gcc/Makefile.in

   1 # Makefile for GNU C compiler.
   2 #   Copyright (C) 1987, 1988, 1990, 1991, 1992, 1993, 1994, 1995
   3 #   1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
   4
   5 #This file is part of GNU CC.
   6
   7 #GNU CC is free software; you can redistribute it and/or modify
   8 #it under the terms of the GNU General Public License as published by
   9 #the Free Software Foundation; either version 2, or (at your option)
  10 #any later version.
  11
  12 #GNU CC is distributed in the hope that it will be useful,
  13 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 #GNU General Public License for more details.
  16
  17 #You should have received a copy of the GNU General Public License
  18 #along with GNU CC; see the file COPYING.  If not, write to
  19 #the Free Software Foundation, 59 Temple Place - Suite 330,
  20 #Boston MA 02111-1307, USA.
  21
  22 # The targets for external use include:
  23 # all, doc, proto, install, install-cross, install-cross-rest,
  24 # uninstall, TAGS, mostlyclean, clean, distclean, maintainer-clean,
  25 # stage1, stage2, stage3, stage4.
  26
  27 # This is the default target.
  28 all:
  29
  30 # Suppress smart makes who think they know how to automake Yacc files
  31 .y.c:
  32
  33 # Directory where sources are, from where we are.
  34 srcdir = @srcdir@
  35 VPATH = @srcdir@
  36
  37 # Pointer to the GCC Project website
  38 website=http://gcc.gnu.org
  39
  40 # Variables that exist for you to override.
  41 # See below for how to change them for certain systems.
  42
  43 # List of language subdirectories.
  44 # This is overridden by configure.
  45 SUBDIRS =@subdirs@
  46
  47 # Selection of languages to be made.
  48 # This is overridden by configure.
  49 CONFIG_LANGUAGES = @all_languages@
  50 LANGUAGES = c gcov$(exeext) $(CONFIG_LANGUAGES)
  51
  52 # Languages should create dependencies of $(INTL_TARGETS) on generated
  53 # sources in Make-lang.in.  Example:
  54 # $(INTL_TARGETS): $(srcdir)/cp/parse.c
  55 INTL_TARGETS = intl.all intl.install
  56
  57 # Selection of languages to be made during stage1 build.
  58 # This is overridden by configure.
  59 BOOT_LANGUAGES = c @all_boot_languages@
  60
  61 ALLOCA =
  62 ALLOCA_FLAGS =
  63 ALLOCA_FINISH = true
  64
  65 # Various ways of specifying flags for compilations:
  66 # CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
  67 # BOOT_CFLAGS is the value of CFLAGS to pass to the stage2 and stage3
  68 # compilations.
  69 # XCFLAGS is used for most compilations but not when using the GCC just built.
  70 # TCFLAGS is used for compilations with the GCC just built.
  71 # STAGE1_CFLAGS is set by configure on some targets.
  72 XCFLAGS =
  73 TCFLAGS =
  74 BOOT_CFLAGS = -g -O2
  75 STAGE1_CFLAGS = -g @stage1_cflags@
  76 CFLAGS = $(STAGE1_CFLAGS)
  77
  78 # The warning flags are separate from BOOT_CFLAGS because people tend to
  79 # override optimization flags and we'd like them to still have warnings
  80 # turned on.  These flags are also used to pass other stage dependent
  81 # flags from configure.  The user is free to explicitly turn these flags
  82 # off if they wish.
  83 # LOOSE_WARN are the warning flags to use when compiling something
  84 # which is only compiled with gcc, such as libgcc and the frontends
  85 # other than C.
  86 # STRICT_WARN and STRICT2_WARN are the additional warning flags to
  87 # apply to the back end and the C front end, which may be compiled
  88 # with other compilers.  This is partially controlled by configure in
  89 # stage1, as not all versions of gcc understand -Wno-long-long.
  90 LOOSE_WARN = -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
  91 STRICT_WARN = -Wtraditional @strict1_warn@
  92 STRICT2_WARN = -Wtraditional -pedantic -Wno-long-long
  93
  94 # This is how we control whether or not the additional warnings are applied.
  95 .-warn = $(STRICT_WARN)
  96 GCC_WARN_CFLAGS = $(LOOSE_WARN) $($(@D)-warn)
  97
  98 # All warnings have to be shut off in stage1 if the compiler used then
  99 # isn't gcc; configure determines that.  WARN_CFLAGS will be either
 100 # $(GCC_WARN_CFLAGS), or nothing.
 101 WARN_CFLAGS = @warn_cflags@
 102
 103 # These exists to be overridden by the x-* and t-* files, respectively.
 104 X_CFLAGS =
 105 T_CFLAGS =
 106
 107 X_CPPFLAGS =
 108 T_CPPFLAGS =
 109
 110 AWK = @AWK@
 111 CC = @CC@
 112 BISON = @BISON@
 113 BISONFLAGS =
 114 FLEX = @FLEX@
 115 FLEXFLAGS =
 116 AR = ar
 117 AR_FLAGS = rc
 118 DLLTOOL = dlltool
 119 SHELL = /bin/sh
 120 # on sysV, define this as cp.
 121 INSTALL = @INSTALL@
 122 # Some systems may be missing symbolic links, regular links, or both.
 123 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
 124 LN=@LN@
 125 LN_S=@LN_S@
 126 # These permit overriding just for certain files.
 127 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 128 INSTALL_DATA = @INSTALL_DATA@
 129 MAKEINFO = @MAKEINFO@
 130 MAKEINFOFLAGS =
 131 TEXI2DVI = texi2dvi
 132 TEXI2POD = $(srcdir)/../contrib/texi2pod.pl
 133 POD2MAN = pod2man --center="GNU" --release="gcc-$(version)" --section=1
 134 # For GNUmake: let us decide what gets passed to recursive makes.
 135 MAKEOVERRIDES =
 136 @SET_MAKE@
 137 # Some compilers can't handle cc -c blah.c -o foo/blah.o.
 138 # In stage2 and beyond, we force this to "-o $@" since we know we're using gcc.
 139 OUTPUT_OPTION = @OUTPUT_OPTION@
 140
 141 # This is where we get zlib from.  zlibdir is -L../zlib and zlibinc is
 142 # -I../zlib, unless we were configured with --with-system-zlib, in which
 143 # case both are empty.
 144 ZLIB = @zlibdir@ -lz
 145 ZLIBINC = @zlibinc@
 146
 147 # How to invoke ranlib.
 148 RANLIB = ranlib
 149 # Test to use to see whether ranlib exists on the system.
 150 RANLIB_TEST = \
 151   [ -f $(RANLIB) ] \
 152   || [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
 153
 154 # Substitution type for target's getgroups 2nd arg.
 155 TARGET_GETGROUPS_T = @TARGET_GETGROUPS_T@
 156
 157 # Compiler to use for compiling libgcc1.a.
 158 # OLDCC should not be the GNU C compiler,
 159 # since that would compile typical libgcc1.a functions such as mulsi3
 160 # into infinite recursions.
 161 OLDCC = cc
 162
 163 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
 164 # NOTE: -O does not work on some Unix systems!
 165 CCLIBFLAGS = -O
 166
 167 # Version of ar to use when compiling libgcc1.a.
 168 OLDAR = ar
 169 OLDAR_FLAGS = qc
 170
 171 # Target to use when installing include directory.  Either
 172 # install-headers-tar or install-headers-cpio.
 173 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 174
 175 # Header files that are made available under the same name
 176 # to programs compiled with GCC.
 177 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 178     $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/proto.h \
 179     $(srcdir)/ginclude/stdbool.h $(srcdir)/ginclude/iso646.h \
 180     $(EXTRA_HEADERS) $(LANG_EXTRA_HEADERS)
 181
 182 # Target to use whe installing assert.h.  Some systems may
 183 # want to set this empty.
 184 INSTALL_ASSERT_H = install-assert-h
 185
 186 # The GCC to use for compiling libgcc.a, enquire, and libgcc1-test.
 187 # Usually the one we just built.
 188 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 189 GCC_FOR_TARGET = ./xgcc -B./ -B$(build_tooldir)/bin/ -isystem $(build_tooldir)/include
 190
 191 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 192 # It omits XCFLAGS, and specifies -B./.
 193 # It also specifies -isystem ./include to find, e.g., stddef.h.
 194 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(LOOSE_WARN) -isystem ./include $(TCFLAGS)
 195
 196 # Specify the abi to use when building the c++ runtime
 197 GXX_ABI_FLAG=@GXX_ABI_FLAG@
 198
 199 # Sed command to transform gcc to installed name.  Overwritten by configure.
 200 program_transform_name = @program_transform_name@
 201 program_transform_cross_name = s,^,$(target_alias)-,
 202
 203 build_canonical = @build_canonical@
 204 host_canonical = @host_canonical@
 205
 206 # Tools to use when building a cross-compiler.
 207 # These are used because `configure' appends `cross-make'
 208 # to the makefile when making a cross-compiler.
 209
 210 # Use the tools from the build tree, if they are available.
 211
 212 # objdir is set by configure.
 213 objdir = @objdir@
 214
 215 AR_FOR_TARGET = ` \
 216   if [ -f $(objdir)/../binutils/ar ] ; then \
 217     echo $(objdir)/../binutils/ar ; \
 218   else \
 219     if [ "$(host_canonical)" = "$(target)" ] ; then \
 220       echo ar; \
 221     else \
 222        t='$(program_transform_cross_name)'; echo ar | sed -e $$t ; \
 223     fi; \
 224   fi`
 225 AR_FLAGS_FOR_TARGET =
 226 AR_CREATE_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) rc
 227 AR_EXTRACT_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) x
 228 RANLIB_FOR_TARGET = ` \
 229   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 230     echo $(objdir)/../binutils/ranlib ; \
 231   else \
 232     if [ "$(host_canonical)" = "$(target)" ] ; then \
 233       echo ranlib; \
 234     else \
 235        t='$(program_transform_cross_name)'; echo ranlib | sed -e $$t ; \
 236     fi; \
 237   fi`
 238 RANLIB_TEST_FOR_TARGET = \
 239   [ -f $(RANLIB_FOR_TARGET) ] \
 240   || ( [ "$(host_canonical)" = "$(target)" ] \
 241        && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )
 242 NM_FOR_TARGET = ` \
 243   if [ -f $(objdir)/../binutils/nm ] ; then \
 244     echo $(objdir)/../binutils/nm ; \
 245   else \
 246     if [ "$(host_canonical)" = "$(target)" ] ; then \
 247       echo nm; \
 248     else \
 249        t='$(program_transform_cross_name)'; echo nm | sed -e $$t ; \
 250     fi; \
 251   fi`
 252
 253 # Dir to search for system headers.  Overridden by cross-make.
 254 SYSTEM_HEADER_DIR = /usr/include
 255
 256 # Where to find some libiberty headers.
 257 HASHTAB_H   = $(srcdir)/../include/hashtab.h
 258 OBSTACK_H   = $(srcdir)/../include/obstack.h
 259 SPLAY_TREE_H= $(srcdir)/../include/splay-tree.h
 260
 261 # Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
 262 CROSS_SYSTEM_HEADER_DIR = $(tooldir)/sys-include
 263
 264 # Control whether to run fixproto and fixincludes.
 265 STMP_FIXPROTO = stmp-fixproto
 266 STMP_FIXINC = stmp-fixinc
 267
 268 # Test to see whether <limits.h> exists in the system header files.
 269 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 270
 271 target=@target@
 272 target_alias=@target_alias@
 273 xmake_file=@dep_host_xmake_file@
 274 tmake_file=@dep_tmake_file@
 275 out_file=$(srcdir)/config/@out_file@
 276 out_object_file=@out_object_file@
 277 md_file=$(srcdir)/config/@md_file@
 278 tm_file=@tm_file_list@
 279 build_xm_file=@build_xm_file_list@
 280 host_xm_file=@host_xm_file_list@
 281 lang_specs_files=@lang_specs_files@
 282 lang_options_files=@lang_options_files@
 283 lang_tree_files=@lang_tree_files@
 284 GCC_THREAD_FILE=@thread_file@
 285 OBJC_BOEHM_GC=@objc_boehm_gc@
 286 GTHREAD_FLAGS=@gthread_flags@
 287 # Be prepared for gcc2 merges.
 288 gcc_version=@gcc_version@
 289 gcc_version_trigger=@gcc_version_trigger@
 290 version=$(gcc_version)
 291 mainversion=`grep version_string $(srcdir)/version.c | sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/'`
 292
 293 # Common prefix for installation directories.
 294 # NOTE: This directory must exist when you start installation.
 295 prefix = @prefix@
 296 # Directory in which to put localized header files. On the systems with
 297 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 298 # `/usr'.
 299 # NOTE: local_prefix *should not* default from prefix.
 300 local_prefix = @local_prefix@
 301 # Directory in which to put host dependent programs and libraries
 302 exec_prefix = @exec_prefix@
 303 # Directory in which to put the executable for the command `gcc'
 304 bindir = @bindir@
 305 # Directory in which to put the directories used by the compiler.
 306 libdir = @libdir@
 307 # Directory in which the compiler finds executables, libraries, etc.
 308 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 309 # Used to produce a relative $(gcc_tooldir) in gcc.o
 310 unlibsubdir = ../../..
 311 # Directory in which to find other cross-compilation tools and headers.
 312 dollar = @dollar@
 313 # Used in install-cross.
 314 gcc_tooldir = @gcc_tooldir@
 315 # Since tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 316 build_tooldir = $(exec_prefix)/$(target_alias)
 317 # Directory in which the compiler finds target-independent g++ includes.
 318 gcc_gxx_include_dir = @gcc_gxx_include_dir@
 319 # Directory in which the compiler finds target-dependent g++ includes.
 320 gcc_gxx_target_include_dir = $(build_tooldir)/include/@libstdcxx_incdir@
 321 # Directory to search for site-specific includes.
 322 includedir = $(local_prefix)/include
 323 # assertdir is overridden in cross-make.
 324 # (But this currently agrees with what is in cross-make.)
 325 assertdir = $(gcc_tooldir)/include
 326 # where the info files go
 327 infodir = @infodir@
 328 # Where cpp should go besides $prefix/bin if necessary
 329 cpp_install_dir = @cpp_install_dir@
 330 # where the locale files go
 331 datadir = $(prefix)/@DATADIRNAME@
 332 localedir = $(datadir)/locale
 333 # Extension (if any) to put in installed man-page filename.
 334 manext = .1
 335 objext = .o
 336 exeext = @host_exeext@
 337 build_exeext = @build_exeext@
 338
 339 # Directory in which to put man pages.
 340 mandir = @mandir@
 341 man1dir = $(mandir)/man1
 342 # Dir for temp files.
 343 tmpdir = /tmp
 344
 345 # Top build directory, relative to here.
 346 top_builddir = .
 347
 348 # Whether we were configured with NLS.
 349 USE_NLS = @USE_NLS@
 350
 351 # Internationalization library.
 352 INTLLIBS = @INTLLIBS@
 353
 354 # List of internationalization subdirectories.
 355 POSUB = @POSUB@
 356 INTL_SUBDIRS = intl $(POSUB)
 357
 358 # Additional system libraries to link with.
 359 CLIB=
 360
 361 # Change this to a null string if obstacks are installed in the
 362 # system library.
 363 OBSTACK=obstack.o
 364
 365 # The GC method to be used on this system.
 366 GGC=@GGC@.o
 367
 368 # If a supplementary library is being used for the GC.
 369 GGC_LIB=
 370
 371 # Configure will set these if you need vfprintf and possibly _doprnt support.
 372 VFPRINTF=@vfprintf@
 373 DOPRINT=@doprint@
 374
 375 # Specify the rule for actually making libgcc.a,
 376 LIBGCC = libgcc.a
 377 # and the rule for installing it.
 378 INSTALL_LIBGCC = install-libgcc
 379
 380 # Specify the rule for actually making libgcc1.a.
 381 # The value may be empty; that means to do absolutely nothing
 382 # with or for libgcc1.a.
 383 LIBGCC1 = libgcc1.a
 384
 385 # Specify the rule for making libgcc1.a for a cross-compiler.
 386 # The default rule assumes that libgcc1.a is supplied by the user.
 387 CROSS_LIBGCC1 = libgcc1.cross
 388
 389 # Options to use when compiling libgcc2.a.
 390 # -g1 causes output of debug info only for file-scope entities.
 391 # we use this here because that should be enough, and also
 392 # so that -g1 will be tested.
 393 #
 394 LIBGCC2_DEBUG_CFLAGS = -g1
 395 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
 396
 397 # Additional options to use when compiling libgcc2.a.
 398 # Some targets override this to -isystem include
 399 LIBGCC2_INCLUDES =
 400
 401 # Additional target-dependent options for compiling libgcc2.a.
 402 TARGET_LIBGCC2_CFLAGS =
 403
 404 # Additional sources to handle exceptions; overridden by some targets.
 405 LIB2ADDEH = $(srcdir)/frame-dwarf2.c
 406
 407 # libgcc1-test target (must also be overridable for a target)
 408 LIBGCC1_TEST = libgcc1-test
 409
 410 # nm flags to list global symbols in libgcc object files.
 411 SHLIB_NM_FLAGS = -pg
 412
 413 # List of extra executables that should be compiled for this target machine
 414 # that are used for compiling from source code to object code.
 415 # The rules for compiling them should be in the t-* file for the machine.
 416 EXTRA_PASSES =@extra_passes@
 417
 418 # Like EXTRA_PASSES, but these are used when linking.
 419 EXTRA_PROGRAMS = @extra_programs@
 420
 421 # List of extra object files that should be compiled for this target machine.
 422 # The rules for compiling them should be in the t-* file for the machine.
 423 EXTRA_PARTS = @extra_parts@
 424
 425 # List of extra object files that should be compiled and linked with
 426 # compiler proper (cc1, cc1obj, cc1plus).
 427 EXTRA_OBJS = @extra_objs@
 428
 429 # List of extra object files that should be compiled and linked with
 430 # the gcc driver.
 431 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 432
 433 # List of additional header files to install.
 434 # Often this is edited directly by `configure'.
 435 EXTRA_HEADERS =@extra_headers_list@
 436
 437 # Set this to `collect2' to enable use of collect2.
 438 USE_COLLECT2 = @will_use_collect2@
 439 # If we might be using collect2, then this variable will be set to
 440 # -DUSE_COLLECT2.  toplev.c, collect2.c and libgcc2.c all need to
 441 # if we may be using collect2.
 442 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
 443 # It is convenient for configure to add the assignment at the beginning,
 444 # so don't override it here.
 445 USE_COLLECT2 = collect2$(exeext)
 446
 447 # List of extra C and assembler files to add to libgcc1.a.
 448 # Assembler files should have names ending in `.asm'.
 449 LIB1FUNCS_EXTRA =
 450
 451 # List of extra C and assembler files to add to libgcc2.a.
 452 # Assembler files should have names ending in `.asm'.
 453 LIB2FUNCS_EXTRA =
 454
 455 # Handle cpp installation.
 456 INSTALL_CPP=
 457 UNINSTALL_CPP=
 458
 459 # We do not try to build float.h anymore.  Let configure select the
 460 # appropriate pre-built float.h file for the target.
 461 FLOAT_H=@float_h_file@
 462
 463 # Program to convert libraries.
 464 LIBCONVERT =
 465
 466 # Control whether header files are installed.
 467 INSTALL_HEADERS=install-headers
 468
 469 # Control whether Info documentation is built and installed.
 470 BUILD_INFO = @BUILD_INFO@
 471
 472 # Additional directories of header files to run fixincludes on.
 473 # These should be directories searched automatically by default
 474 # just as /usr/include is.
 475 # *Do not* use this for directories that happen to contain
 476 # header files, but are not searched automatically by default.
 477 # On most systems, this is empty.
 478 OTHER_FIXINCLUDES_DIRS=
 479
 480 # A list of all the language-specific executables.
 481 # This is overridden by configure.
 482 COMPILERS = cc1$(exeext) @all_compilers@
 483
 484 # List of things which should already be built whenever we try to use xgcc
 485 # to compile anything (without linking).
 486 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp0$(exeext) specs $(EXTRA_PASSES)
 487
 488 # List of things which should already be built whenever we try to use xgcc
 489 # to link anything.
 490 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 491
 492 # Directory to link to, when using the target `maketest'.
 493 DIR = ../gcc
 494
 495 # Flags to use when cross-building GCC.
 496 # Prefix to apply to names of object files when using them
 497 # to run on the machine we are compiling on.
 498 HOST_PREFIX=
 499 # Prefix to apply to names of object files when compiling them
 500 # to run on the machine we are compiling on.
 501 # The default for this variable is chosen to keep these rules
 502 # out of the way of the other rules for compiling the same source files.
 503 HOST_PREFIX_1=loser-
 504 HOST_CC=$(CC)
 505 # If you change any of the following variables, check whether a
 506 # similar change is needed in build-make.
 507 HOST_CFLAGS=$(ALL_CFLAGS) -DGENERATOR_FILE
 508 HOST_CLIB=$(CLIB)
 509 HOST_LDFLAGS=$(LDFLAGS)
 510 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 511 HOST_ALLOCA=$(ALLOCA)
 512 HOST_MALLOC=$(MALLOC)
 513 HOST_OBSTACK=$(OBSTACK)
 514 HOST_VFPRINTF=$(VFPRINTF)
 515 HOST_DOPRINT=$(DOPRINT)
 516
 517 # Actual name to use when installing a native compiler.
 518 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
 519 CPP_INSTALL_NAME = `t='$(program_transform_name)'; echo cpp | sed -e $$t`
 520 PROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo protoize | sed -e $$t`
 521 UNPROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo unprotoize | sed -e $$t`
 522 GCOV_INSTALL_NAME = `t='$(program_transform_name)'; echo gcov | sed -e $$t`
 523 GCCBUG_INSTALL_NAME = `t='$(program_transform_name)'; echo gccbug | sed -e $$t`
 524
 525 # Actual name to use when installing a cross-compiler.
 526 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
 527 CPP_CROSS_NAME = `t='$(program_transform_cross_name)'; echo cpp | sed -e $$t`
 528 PROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo protoize | sed -e $$t`
 529 UNPROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo unprotoize | sed -e $$t`
 530
 531 # Choose the real default target.
 532 ALL=all.internal
 533
 534 # Choose the real install target.
 535 INSTALL_TARGET=install-normal
 536
 537 # Setup the testing framework, if you have one
 538 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 539             echo $${rootme}/../expect/expect ; \
 540           else echo expect ; fi`
 541
 542 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 543                echo $${srcdir}/../dejagnu/runtest ; \
 544             else echo runtest; fi`
 545 RUNTESTFLAGS =
 546
 547 # Extra symbols for fixproto to define when parsing headers.
 548 FIXPROTO_DEFINES =
 549
 550 # Extra flags to use when compiling crt{begin,end}.o.
 551 CRTSTUFF_T_CFLAGS =
 552
 553 # Extra flags to use when compiling [m]crt0.o.
 554 CRT0STUFF_T_CFLAGS =
 555
 556 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 557 T =
 558
 559 # Should T contain a `=', libgcc.mk will make T_TARGET, setting
 560 # $(T_TARGET) to the name of the actual target filename.
 561 T_TARGET =
 562 T_TARGET : $(T_TARGET)
 563
 564 # End of variables for you to override.
 565
 566 # Definition of `all' is here so that new rules inserted by sed
 567 # do not specify the default target.
 568 # The real definition is under `all.internal' (for native compilers)
 569 # or `all.cross' (for cross compilers).
 570 all: all.indirect
 571
 572 # This tells GNU Make version 3 not to put all variables in the environment.
 573 .NOEXPORT:
 574
 575 # sed inserts variable overrides after the following line.
 576 ####target overrides
 577 @target_overrides@
 578
 579 ####host overrides
 580 @host_overrides@
 581
 582 ####cross overrides
 583 @cross_defines@
 584 @cross_overrides@
 585
 586 ####build overrides
 587 @build_overrides@
 588 #\f
 589 # Now figure out from those variables how to compile and link.
 590
 591 all.indirect: $(ALL)
 592
 593 # IN_GCC tells various files that system.h, toplev.c, etc are available.
 594 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
 595
 596 # This is the variable actually used when we compile.
 597 # If you change this line, you probably also need to change the definition
 598 # of HOST_CFLAGS in build-make to match.
 599 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) \
 600   $(CFLAGS) $(WARN_CFLAGS) $(XCFLAGS) @DEFS@
 601
 602 # Likewise.
 603 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 604
 605 # Even if ALLOCA is set, don't use it if compiling with GCC.
 606 USE_ALLOCA= ${ALLOCA}
 607 USE_HOST_ALLOCA= ` case "${HOST_ALLOCA}" in ?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
 608 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 609 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 610 USE_HOST_VFPRINTF= ` case "${HOST_VFPRINTF}" in ?*) echo ${HOST_PREFIX}${HOST_VFPRINTF} ;; esac `
 611 USE_HOST_DOPRINT= ` case "${HOST_DOPRINT}" in ?*) echo ${HOST_PREFIX}${HOST_DOPRINT} ;; esac `
 612
 613 # Dependency on obstack, alloca, malloc or whatever library facilities
 614 # are not installed in the system libraries.
 615 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 616 LIBDEPS= $(INTLLIBS) $(OBSTACK) $(ALLOCA) $(MALLOC) $(VFPRINTF) $(DOPRINT)
 617
 618 # Likewise, for use in the tools that must run on this machine
 619 # even if we are cross-building GCC.
 620 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 621 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC) $(HOST_PREFIX)$(HOST_VFPRINTF) $(HOST_PREFIX)$(HOST_DOPRINT)
 622
 623 # How to link with both our special library facilities
 624 # and the system's installed libraries.
 625 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(INTLLIBS) @LIBS@ $(VFPRINTF) $(DOPRINT) $(CLIB) ../libiberty/libiberty.a
 626
 627 # Likewise, for use in the tools that must run on this machine
 628 # even if we are cross-building GCC.
 629 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
 630             $(USE_HOST_VFPRINTF) $(USE_HOST_DOPRINT) $(HOST_CLIB)
 631
 632 HOST_RTL = $(HOST_PREFIX)rtl.o $(HOST_PREFIX)bitmap.o \
 633                 $(HOST_PREFIX)ggc-none.o gensupport.o hashtab.o safe-ctype.o
 634
 635 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 636 HOST_ERRORS = $(HOST_PREFIX)errors.o
 637
 638 # Specify the directories to be searched for header files.
 639 # Both . and srcdir are used, in that order,
 640 # so that tm.h and config.h will be found in the compilation
 641 # subdirectory rather than in the source directory.
 642 # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
 643 # currently being compiled, in both source trees, to be examined as well.
 644 INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
 645            -I$(srcdir)/config -I$(srcdir)/../include
 646
 647 # Always use -I$(srcdir)/config when compiling.
 648 .c.o:
 649         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
 650
 651 # This tells GNU make version 3 not to export all the variables
 652 # defined in this file into the environment.
 653 .NOEXPORT:
 654 #\f
 655 # Support for additional languages (other than c and objc).
 656 # ??? objc can be supported this way too (leave for later).
 657
 658 # These next lines are overridden by configure.
 659 LANG_MAKEFILES = @all_lang_makefiles@
 660 LANG_STAGESTUFF = @all_stagestuff@
 661 LANG_DIFF_EXCLUDES = @all_diff_excludes@
 662 LANG_EXTRA_HEADERS = @all_headers@
 663
 664 # Flags to pass to recursive makes.
 665 # CC is set by configure.  Hosts without symlinks need special handling
 666 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 667 # subdirectories.
 668 # ??? The choices here will need some experimenting with.
 669 ORDINARY_FLAGS_TO_PASS = \
 670         "AR_FLAGS_FOR_TARGET=$(AR_FLAGS_FOR_TARGET)" \
 671         "AR_CREATE_FOR_TARGET=$(AR_CREATE_FOR_TARGET)" \
 672         "AR_EXTRACT_FOR_TARGET=$(AR_EXTRACT_FOR_TARGET)" \
 673         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 674         "BISON=$(BISON)" \
 675         "BISONFLAGS=$(BISONFLAGS)" \
 676         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
 677         "CLIB=$(CLIB)" \
 678         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 679         "LDFLAGS=$(LDFLAGS)" \
 680         "FLEX=$(FLEX)" \
 681         "FLEXFLAGS=$(FLEXFLAGS)" \
 682         "LN=$(LN)" \
 683         "LN_S=$(LN_S)" \
 684         "MAKEINFO=$(MAKEINFO)" \
 685         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 686         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 687         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 688         "SHELL=$(SHELL)" \
 689         "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
 690         "exeext=$(exeext)" \
 691         "build_exeext=$(build_exeext)" \
 692         "objext=$(objext)" \
 693         "exec_prefix=$(exec_prefix)" \
 694         "prefix=$(prefix)" \
 695         "local_prefix=$(local_prefix)" \
 696         "gxx_include_dir=$(gcc_gxx_include_dir)" \
 697         "tooldir=$(tooldir)" \
 698         "gcc_tooldir=$(gcc_tooldir)" \
 699         "bindir=$(bindir)" \
 700         "libsubdir=$(libsubdir)" \
 701         "datadir=$(datadir)" \
 702         "localedir=$(localedir)"
 703 FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) "CC=@cc_set_by_configure@"
 704 PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
 705         -e 's|^ *[^ /][^ /]*/|%&|' \
 706         -e 's| -B| -B%|g' \
 707         -e 's|% *[^- /]|%&|g' \
 708         -e 's|%% *|../|g' \
 709         -e 's|%||g'
 710 SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
 711         "CC=`echo @quoted_cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
 712 #\f
 713 # Lists of files for various purposes.
 714
 715 # Target specific, C specific object file
 716 C_TARGET_OBJS=@c_target_objs@
 717
 718 # Target specific, C++ specific object file
 719 CXX_TARGET_OBJS=@cxx_target_objs@
 720
 721 # Language-specific object files for C and Objective C.
 722 C_AND_OBJC_OBJS = c-errors.o c-lex.o c-pragma.o c-decl.o c-typeck.o \
 723   c-convert.o c-aux-info.o c-common.o c-semantics.o c-dump.o libcpp.a \
 724   $(C_TARGET_OBJS)
 725
 726 # Language-specific object files for C.
 727 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 728
 729 # Language-independent object files.
 730
 731 OBJS = diagnostic.o version.o tree.o print-tree.o stor-layout.o fold-const.o  \
 732  function.o stmt.o except.o expr.o calls.o expmed.o explow.o optabs.o real.o  \
 733  builtins.o intl.o varasm.o rtl.o print-rtl.o rtlanal.o emit-rtl.o genrtl.o   \
 734  dbxout.o sdbout.o dwarfout.o dwarf2out.o xcoffout.o bitmap.o alias.o gcse.o  \
 735  integrate.o jump.o cse.o loop.o doloop.o unroll.o flow.o combine.o varray.o  \
 736  regclass.o regmove.o local-alloc.o global.o reload.o reload1.o caller-save.o \
 737  insn-peep.o reorg.o haifa-sched.o final.o recog.o reg-stack.o regrename.o    \
 738  insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o lcm.o    \
 739  profile.o insn-attrtab.o $(out_object_file) $(EXTRA_OBJS) convert.o          \
 740  mbchar.o splay-tree.o graph.o sbitmap.o resource.o hash.o predict.o          \
 741  lists.o ggc-common.o $(GGC) stringpool.o simplify-rtx.o ssa.o bb-reorder.o   \
 742  sibcall.o conflict.o timevar.o ifcvt.o dominance.o dependence.o dce.o \
 743  sched-vis.o sched-deps.o sched-rgn.o sched-ebb.o hashtab.o
 744
 745 BACKEND = toplev.o libbackend.a
 746
 747 # GEN files are listed separately, so they can be built before doing parallel
 748 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 749 #  them before rtl.o is compiled.
 750 GEN= genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 751  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext)   \
 752  genconfig$(build_exeext) genpeep$(build_exeext) gengenrtl$(build_exeext)    \
 753  gencheck$(build_exeext)
 754
 755 # Files to be copied away after each stage in building.
 756 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 757  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 758  insn-attr.h insn-attrtab.c insn-opinit.c tree-check.h \
 759  s-flags s-config s-codes s-mlib s-under s-genrtl \
 760  s-output s-recog s-emit s-extract s-peep s-check \
 761  s-attr s-attrtab s-opinit s-crt0 \
 762  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 763  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 764  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 765  genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 766  gencheck$(build_exeext) genrtl.c genrtl.h \
 767  xgcc$(exeext) cpp$(exeext) cc1$(exeext) cpp0$(exeext) $(EXTRA_PASSES) \
 768  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) cc1obj$(exeext) \
 769  enquire$(exeext) protoize$(exeext) unprotoize$(exeext) \
 770  specs collect2$(exeext) $(USE_COLLECT2) underscore.c tradcpp0$(exeext) \
 771  gcov$(exeext) *.[0-9][0-9].* *.[si] libcpp.a libbackend.a libgcc.mk \
 772  $(LANG_STAGESTUFF)
 773
 774 # Members of libgcc1.a.
 775 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 776    _lshrsi3 _ashrsi3 _ashlsi3 \
 777    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 778    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 779    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 780    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 781    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 782
 783 # Library members defined in libgcc2.c.
 784 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 785      _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 _clz \
 786     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 787     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 788     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
 789     _fixtfdi _fixunstfdi _floatditf \
 790     __gcc_bcmp _varargs __dummy _eprintf \
 791     _bb _clear_cache _trampoline __main _exit \
 792     _absvsi2 _absvdi2 _addvsi3 _addvdi3 _subvsi3 _subvdi3 \
 793     _mulvsi3 _mulvdi3 _negvsi2 _negvdi2 \
 794     _ctors
 795
 796 LIB2FUNCS_EH = _eh
 797
 798 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 799     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 800     _lt_sf _le_sf _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 801     _sf_to_df _thenan_sf _sf_to_usi _usi_to_sf
 802
 803 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 804     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 805     _lt_df _le_df _unord_df _si_to_df _df_to_si _negate_df _make_df \
 806     _df_to_sf _thenan_df _df_to_usi _usi_to_df
 807
 808 # GCONFIG_H lists the config files that the generator files depend on, while
 809 # CONFIG_H lists the the ones ordinary gcc files depend on, which includes
 810 # a file generated by gencodes.
 811 # The files that "belong" in GCONFIG_H are deliberately omitted
 812 # because having them there would not be useful in actual practice.
 813 # All they would do is cause complete recompilation every time
 814 # one of the machine description files is edited.
 815 # That may or may not be what one wants to do.
 816 # If it is, rm *.o is an easy way to do it.
 817 # GCONFIG_H = $(host_xm_file) $(tm_file)
 818 GCONFIG_H =
 819 CONFIG_H = $(GCONFIG_H) insn-codes.h
 820 MACHMODE_H = machmode.h machmode.def
 821 RTL_BASE_H = rtl.h rtl.def $(MACHMODE_H)
 822 RTL_H = $(RTL_BASE_H) genrtl.h
 823 TREE_H = tree.h real.h tree.def $(MACHMODE_H) tree-check.h version.h builtins.def
 824 BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h varray.h
 825 DEMANGLE_H = $(srcdir)/../include/demangle.h
 826 RECOG_H = recog.h
 827 EXPR_H = expr.h insn-codes.h
 828 REGS_H = regs.h varray.h $(MACHMODE_H)
 829 INTEGRATE_H = integrate.h varray.h
 830 LOOP_H = loop.h varray.h bitmap.h
 831 GCC_H = gcc.h version.h
 832 GGC_H = ggc.h varray.h
 833 TIMEVAR_H = timevar.h timevar.def
 834 INSN_ATTR_H = insn-attr.h $(srcdir)/insn-addr.h $(srcdir)/varray.h
 835 C_COMMON_H = c-common.h $(SPLAY_TREE_H)
 836 C_TREE_H = c-tree.h $(C_COMMON_H)
 837
 838 #\f
 839 # Language makefile fragments.
 840
 841 # The following targets define the interface between us and the languages.
 842 #
 843 # all.build, all.cross, start.encap, rest.encap,
 844 # info, dvi,
 845 # install-normal, install-common, install-info, install-man,
 846 # uninstall,
 847 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 848 # stage1, stage2, stage3, stage4
 849 #
 850 # Each language is linked in with a series of hooks (since we can't use `::'
 851 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 852 # Configure computes and adds these here.
 853
 854 ####language hooks
 855 @language_hooks@
 856
 857 # sed inserts language fragments after the following line.
 858 ####language fragments
 859 @language_fragments@
 860
 861 # End of language makefile fragments.
 862 #\f
 863 # The only suffixes we want for implicit rules are .c and .o, so clear
 864 # the list and add them.  This speeds up GNU Make, and allows -r to work.
 865 .SUFFIXES:
 866 .SUFFIXES: .c .o
 867
 868 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 869    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 870         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 871                 "$(xmake_file)" "$(tmake_file)"
 872         cp config.status config.run
 873         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
 874         rm -f config.run
 875
 876 $(srcdir)/configure: $(srcdir)/configure.in
 877         (cd $(srcdir) && autoconf)
 878
 879 gccbug: $(srcdir)/gccbug.in
 880         CONFIG_FILES=gccbug CONFIG_HEADERS= ./config.status
 881
 882 mklibgcc: $(srcdir)/mklibgcc.in
 883         CONFIG_FILES=mklibgcc CONFIG_HEADERS= ./config.status
 884
 885 # cstamp-h.in controls rebuilding of config.in.
 886 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 887 # delete it.  A stamp file is needed as autoheader won't update the file if
 888 # nothing has changed.
 889 # It remains in the source directory and is part of the distribution.
 890 # This follows what is done in shellutils, fileutils, etc.
 891 # "echo timestamp" is used instead of touch to be consistent with other
 892 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 893 # ??? Newer versions have a maintainer mode that may be useful here.
 894 $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 895 $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 896         (cd $(srcdir) && autoheader)
 897         @rm -f $(srcdir)/cstamp-h.in
 898         echo timestamp > $(srcdir)/cstamp-h.in
 899 auto-host.h: cstamp-h ; @true
 900 cstamp-h: config.in config.status
 901         CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
 902
 903 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 904 # a target to build even if it is up-to-date.  So we must verify that
 905 # config.status does not exist before failing.
 906 config.status: $(srcdir)/configure $(srcdir)/config.gcc version.c
 907         @if [ ! -f config.status ] ; then \
 908           echo You must configure gcc.  Look at http://gcc.gnu.org/install/ for details.; \
 909           false; \
 910         else \
 911           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
 912         fi
 913
 914 all.internal: start.encap rest.encap doc
 915 # This is what to compile if making a cross-compiler.
 916 # Note that we can compile enquire using the cross-compiler just built,
 917 # although we can't run it on this machine.
 918 all.cross: native gcc-cross cpp$(exeext) specs \
 919         $(LIBGCC) $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross doc
 920 # This is what to compile if making gcc with a cross-compiler.
 921 all.build: native xgcc$(exeext) cpp$(exeext) $(EXTRA_PARTS) lang.all.build
 922 # This is what must be made before installing GCC and converting libraries.
 923 start.encap: native xgcc$(exeext) cpp$(exeext) specs \
 924         xlimits.h lang.start.encap
 925 # These can't be made until after GCC can run.
 926 rest.encap: $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
 927 # This is what is made with the host's compiler
 928 # whether making a cross compiler or not.
 929 native: config.status auto-host.h intl.all $(LANGUAGES) \
 930         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 931
 932 # Define the names for selecting languages in LANGUAGES.
 933 C c: cc1$(exeext) tradcpp0$(exeext)
 934 PROTO: proto
 935
 936 # Tell GNU make these are phony targets.
 937 .PHONY: C c PROTO proto
 938
 939 # On the target machine, finish building a cross compiler.
 940 # This does the things that can't be done on the host machine.
 941 rest.cross: $(LIBGCC) specs
 942
 943 # Verify that it works to compile and link libgcc1-test.
 944 # If it does, then there are sufficient replacements for libgcc1.a.
 945 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
 946         @echo "Testing libgcc1.  Ignore linker warning messages."
 947         $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
 948           -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
 949 libgcc1-test.o: libgcc1-test.c native xgcc$(exeext)
 950         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
 951
 952 # Recompile all the language-independent object files.
 953 # This is used only if the user explicitly asks for it.
 954 compilations: $(BACKEND)
 955
 956 # Like libcpp.a, this archive is strictly for the host.
 957 libbackend.a: $(OBJS)
 958         -rm -rf libbackend.a
 959         $(AR) $(AR_FLAGS) libbackend.a $(OBJS)
 960         if $(RANLIB_TEST) ; then $(RANLIB) libbackend.a ; else true ; fi
 961
 962 # We call this executable `xgcc' rather than `gcc'
 963 # to avoid confusion if the current directory is in the path
 964 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 965 xgcc$(exeext): gcc.o gccspec.o version.o intl.o prefix.o \
 966    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 967         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o gccspec.o intl.o \
 968           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 969
 970 # cpp is to cpp0 as gcc is to cc1.
 971 # The only difference from xgcc is that it's linked with cppspec.o
 972 # instead of gccspec.o.
 973 cpp$(exeext): gcc.o cppspec.o version.o intl.o prefix.o \
 974    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 975         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o cppspec.o intl.o \
 976           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 977
 978 # Dump a specs file to make -B./ read these specs over installed ones.
 979 specs: xgcc$(exeext)
 980         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 981         mv tmp-specs specs
 982
 983 # We do want to create an executable named `xgcc', so we can use it to
 984 # compile libgcc2.a.
 985 # Also create gcc-cross, so that install-common will install properly.
 986 gcc-cross: xgcc$(exeext)
 987         cp xgcc$(exeext) gcc-cross$(exeext)
 988
 989 cc1$(exeext): $(C_OBJS) $(BACKEND) $(LIBDEPS)
 990         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1$(exeext) \
 991                 $(C_OBJS) $(BACKEND) $(LIBS)
 992
 993 # Build the version of limits.h that we will install.
 994 xlimits.h: glimits.h limitx.h limity.h
 995         if $(LIMITS_H_TEST) ; then \
 996           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
 997         else \
 998           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
 999         fi
1000         mv tmp-xlimits.h xlimits.h
1001 #\f
1002 # Build libgcc.a.
1003
1004 LIB2ADD = $(LIB2ADDEH) $(LIB2FUNCS_EXTRA)
1005
1006 libgcc.mk: config.status Makefile mklibgcc $(LIB2ADD) xgcc$(exeext)
1007         objext='$(objext)' \
1008         OLDCC='$(OLDCC)' \
1009         LIBGCC1='$(LIBGCC1)' \
1010         LIB1FUNCS='$(LIB1FUNCS)' \
1011         LIB1ASMFUNCS='$(LIB1ASMFUNCS)' \
1012         LIB1FUNCS_EXTRA='$(LIB1FUNCS_EXTRA)' \
1013         LIB2FUNCS='$(LIB2FUNCS)' \
1014         LIB2FUNCS_EH='$(LIB2FUNCS_EH)' \
1015         LIB2ADD='$(LIB2ADD)' \
1016         FPBIT='$(FPBIT)' \
1017         FPBIT_FUNCS='$(FPBIT_FUNCS)' \
1018         DPBIT='$(DPBIT)' \
1019         DPBIT_FUNCS='$(DPBIT_FUNCS)' \
1020         MULTILIBS=`$(GCC_FOR_TARGET) --print-multi-lib` \
1021         EXTRA_MULTILIB_PARTS='$(EXTRA_MULTILIB_PARTS)' \
1022         SHLIB_LINK='$(SHLIB_LINK)' \
1023         SHLIB_EXT='$(SHLIB_EXT)' \
1024         SHLIB_MULTILIB='$(SHLIB_MULTILIB)' \
1025         SHLIB_MKMAP='$(SHLIB_MKMAP)' \
1026         SHLIB_MAPFILES='$(SHLIB_MAPFILES)' \
1027         SHLIB_NM_FLAGS='$(SHLIB_NM_FLAGS)' \
1028           $(SHELL) mklibgcc > tmp-libgcc.mk
1029         mv tmp-libgcc.mk libgcc.mk
1030
1031 # All the things that might cause us to want to recompile bits of libgcc.
1032 LIBGCC_DEPS = $(GCC_PASSES) $(LANGUAGES) stmp-int-hdrs $(STMP_FIXPROTO) \
1033         libgcc.mk $(srcdir)/libgcc1.c $(srcdir)/libgcc2.c $(CONFIG_H) \
1034         $(MACHMODE_H) longlong.h frame.h gbl-ctors.h config.status \
1035         stmp-int-hdrs tsystem.h $(FPBIT) $(DPBIT) $(LIB2ADD) $(EXTRA_PARTS)
1036
1037 libgcc.a: $(LIBGCC_DEPS)
1038         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1039           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1040           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1041           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1042           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1043           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
1044           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1045           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1046           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1047           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1048           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1049           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
1050           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1051           LIB1ASMSRC='$(LIB1ASMSRC)' \
1052           -f libgcc.mk all
1053
1054 # Use the genmultilib shell script to generate the information the gcc
1055 # driver program needs to select the library directory based on the
1056 # switches.
1057 multilib.h: s-mlib; @true
1058 s-mlib: $(srcdir)/genmultilib Makefile
1059         $(SHELL) $(srcdir)/genmultilib \
1060           "$(MULTILIB_OPTIONS)" \
1061           "$(MULTILIB_DIRNAMES)" \
1062           "$(MULTILIB_MATCHES)" \
1063           "$(MULTILIB_EXCEPTIONS)" \
1064           "$(MULTILIB_EXTRA_OPTS)" \
1065           "$(MULTILIB_EXCLUSIONS)" > tmp-mlib.h
1066         $(SHELL) $(srcdir)/move-if-change tmp-mlib.h multilib.h
1067         touch s-mlib
1068
1069 # Build multiple copies of libgcc.a, one for each target switch.
1070 stmp-multilib: $(LIBGCC_DEPS)
1071         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1072           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1073           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1074           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1075           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1076           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
1077           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1078           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1079           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1080           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1081           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1082           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
1083           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1084           LIB1ASMSRC='$(LIB1ASMSRC)' \
1085           -f libgcc.mk all
1086         touch stmp-multilib
1087
1088 # Compile two additional files that are linked with every program
1089 # linked using GCC on systems using COFF or ELF, for the sake of C++
1090 # constructors.
1091 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1092   defaults.h frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1093         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1094           -finhibit-size-directive -fno-inline-functions \
1095           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1096           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1097
1098 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1099   defaults.h frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1100         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1101           -finhibit-size-directive -fno-inline-functions \
1102           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1103           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1104
1105 # These are versions of crtbegin and crtend for shared libraries.
1106 $(T)crtbeginS.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1107   defaults.h frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1108         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1109           -finhibit-size-directive -fno-inline-functions \
1110           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1111           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFS_O \
1112           -o $(T)crtbeginS$(objext)
1113
1114 $(T)crtendS.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1115   defaults.h frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1116         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1117           -finhibit-size-directive -fno-inline-functions \
1118           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1119           -c $(srcdir)/crtstuff.c -DCRT_END -DCRTSTUFFS_O \
1120           -o $(T)crtendS$(objext)
1121
1122 # Compile the start modules crt0.o and mcrt0.o that are linked with
1123 # every program
1124 crt0.o: s-crt0 ; @true
1125 mcrt0.o: s-crt0; @true
1126
1127 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1128         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1129           -o crt0.o -c $(CRT0_S)
1130         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1131           -o mcrt0.o -c $(MCRT0_S)
1132         touch s-crt0
1133 #\f
1134 # Compiling object files from source files.
1135
1136 # Note that dependencies on obstack.h are not written
1137 # because that file is not part of GCC.
1138
1139 # C language specific files.
1140
1141 c-errors.o: c-errors.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) flags.h \
1142     diagnostic.h
1143 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h $(GGC_H) intl.h \
1144     $(C_TREE_H) input.h flags.h system.h toplev.h output.h cpplib.h
1145         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1146
1147 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1148         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o c-p$$$$.c c-parse.y && \
1149         mv -f c-p$$$$.c c-parse.c)
1150 $(srcdir)/c-parse.y: c-parse.in
1151         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1152         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1153           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1154           $(srcdir)/c-parse.in >>tmp-c-parse.y
1155         $(SHELL) $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1156
1157 c-decl.o : c-decl.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) $(C_TREE_H) \
1158     $(GGC_H) c-lex.h flags.h function.h output.h $(EXPR_H) \
1159     toplev.h defaults.h intl.h
1160 c-typeck.o : c-typeck.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1161     flags.h intl.h output.h $(EXPR_H) $(RTL_H) toplev.h
1162 c-lang.o : c-lang.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1163     $(GGC_H)  c-lex.h toplev.h diagnostic.h output.h function.h \
1164     $(RTL_H) $(EXPR_H)
1165 c-lex.o : c-lex.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-lex.h $(C_TREE_H) \
1166     c-pragma.h input.h intl.h flags.h toplev.h output.h \
1167     mbchar.h cpplib.h $(EXPR_H)
1168 c-aux-info.o : c-aux-info.c  $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1169     flags.h toplev.h
1170 c-convert.o : c-convert.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h
1171 c-pragma.o: c-pragma.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) function.h \
1172     defaults.h c-pragma.h toplev.h $(GGC_H)
1173 mbchar.o: mbchar.c $(CONFIG_H) system.h mbchar.h
1174 graph.o: graph.c $(CONFIG_H) system.h toplev.h flags.h output.h $(RTL_H) \
1175     function.h hard-reg-set.h $(BASIC_BLOCK_H) graph.h
1176 sbitmap.o: sbitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
1177     $(BASIC_BLOCK_H)
1178
1179 COLLECT2_OBJS = collect2.o tlink.o hash.o intl.o underscore.o version.o
1180 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1181 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1182         -rm -f collect2$(exeext)
1183         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(COLLECT2_OBJS) $(LIBS)
1184
1185 collect2.o : collect2.c $(CONFIG_H) system.h gstab.h intl.h \
1186         $(OBSTACK_H) $(DEMANGLE_H) collect2.h version.h
1187         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1188         -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1189         -c $(srcdir)/collect2.c
1190
1191 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) system.h collect2.h intl.h
1192 hash.o: hash.c hash.h system.h toplev.h
1193         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1194
1195 vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(GCONFIG_H) system.h
1196         rm -f vfprintf.c
1197         $(LN_S) $(srcdir)/../libiberty/vfprintf.c vfprintf.c
1198         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1199                 vfprintf.c $(OUTPUT_OPTION)
1200
1201 splay-tree.o: $(srcdir)/../libiberty/splay-tree.c \
1202   $(srcdir)/../include/splay-tree.h $(srcdir)/../include/libiberty.h
1203         rm -f splay-tree.c
1204         $(LN_S) $(srcdir)/../libiberty/splay-tree.c splay-tree.c
1205         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1206                 splay-tree.c $(OUTPUT_OPTION)
1207
1208 underscore.c: s-under ; @true
1209
1210 s-under: $(GCC_PASSES)
1211         echo "int xxy_us_dummy;" >tmp-dum.c
1212         $(GCC_FOR_TARGET) -S tmp-dum.c
1213         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1214         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1215           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1216         else \
1217           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1218         fi
1219         $(SHELL) $(srcdir)/move-if-change tmp-under.c underscore.c
1220         -rm -f tmp-dum.c tmp-dum.s
1221         touch s-under
1222
1223 # A file used by all variants of C.
1224
1225 c-common.o : c-common.c $(CONFIG_H) system.h $(TREE_H) $(OBSTACK_H) \
1226         $(C_COMMON_H) flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1227         $(EXPR_H) diagnostic.h
1228
1229 c-semantics.o : c-semantics.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1230         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1231         $(EXPR_H)
1232
1233 c-dump.o: c-dump.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1234         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1235         $(EXPR_H) $(SPLAY_TREE_H) c-dump.h
1236
1237 # Language-independent files.
1238
1239 DRIVER_DEFINES = \
1240   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1241   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1242   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1243   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1244   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1245   -DTOOLDIR_BASE_PREFIX=\"$(unlibsubdir)/../\"
1246 gcc.o: gcc.c $(CONFIG_H) system.h intl.h multilib.h \
1247     Makefile $(lang_specs_files) prefix.h $(GCC_H)
1248         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1249   $(DRIVER_DEFINES) \
1250   -c $(srcdir)/gcc.c
1251
1252 gccspec.o: gccspec.c $(CONFIG_H) system.h $(GCC_H)
1253 cppspec.o: cppspec.c $(CONFIG_H) system.h $(GCC_H)
1254
1255 tree-check.h: s-check ; @true
1256 s-check : gencheck$(build_exeext) $(srcdir)/move-if-change
1257         ./gencheck$(build_exeext) > tmp-check.h
1258         $(SHELL) $(srcdir)/move-if-change tmp-check.h tree-check.h
1259         touch s-check
1260
1261 gencheck$(build_exeext) : gencheck.o $(HOST_LIBDEPS)
1262         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1263          gencheck.o $(HOST_LIBS)
1264
1265 gencheck.o : gencheck.c gencheck.h tree.def $(CONFIG_H) hconfig.h system.h \
1266              $(lang_tree_files)
1267         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1268           $(srcdir)/gencheck.c
1269
1270 dumpvers: dumpvers.c
1271
1272 version.o: version.c version.h
1273
1274 ggc-common.o: ggc-common.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
1275         flags.h $(GGC_H) varray.h hash.h
1276
1277 ggc-simple.o: ggc-simple.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
1278         $(GGC_H) varray.h $(TIMEVAR_H)
1279
1280 ggc-page.o: ggc-page.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h toplev.h \
1281         $(GGC_H) varray.h $(TIMEVAR_H)
1282
1283 stringpool.o: stringpool.c $(CONFIG_H) system.h $(TREE_H) $(OBSTACK_H) \
1284         flags.h toplev.h
1285
1286 ggc-none.o: ggc-none.c $(GCONFIG_H) $(RTL_H) $(GGC_H)
1287         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1288
1289 obstack.o: $(srcdir)/../libiberty/obstack.c $(GCONFIG_H)
1290         rm -f obstack.c
1291         $(LN_S) $(srcdir)/../libiberty/obstack.c obstack.c
1292         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1293                 obstack.c $(OUTPUT_OPTION)
1294
1295 prefix.o: prefix.c $(CONFIG_H) system.h Makefile prefix.h
1296         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1297         -DPREFIX=\"$(prefix)\" \
1298           -c $(srcdir)/prefix.c
1299
1300 convert.o: convert.c $(CONFIG_H) system.h $(TREE_H) flags.h convert.h toplev.h
1301
1302 tree.o : tree.c $(CONFIG_H) system.h $(TREE_H) flags.h function.h toplev.h \
1303    $(GGC_H) $(HASHTAB_H) output.h defaults.h
1304 print-tree.o : print-tree.c $(CONFIG_H) system.h $(TREE_H) $(GGC_H)
1305 stor-layout.o : stor-layout.c $(CONFIG_H) system.h $(TREE_H) flags.h \
1306    function.h $(EXPR_H) $(RTL_H) toplev.h $(GGC_H)
1307 fold-const.o : fold-const.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h \
1308    $(EXPR_H) $(RTL_H) $(GGC_H)
1309 diagnostic.o : diagnostic.c diagnostic.h \
1310    $(CONFIG_H) system.h $(TREE_H) $(RTL_H) tm_p.h flags.h \
1311    $(GGC_H) input.h $(INSN_ATTR_H) insn-codes.h insn-config.h toplev.h intl.h
1312 toplev.o : toplev.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) function.h \
1313    flags.h input.h $(INSN_ATTR_H) xcoffout.h defaults.h output.h diagnostic.h \
1314    insn-codes.h insn-config.h intl.h $(RECOG_H) Makefile toplev.h dwarfout.h \
1315    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1316    graph.h $(LOOP_H) except.h $(REGS_H) $(TIMEVAR_H) $(lang_options_files) ssa.h
1317         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1318           -DTARGET_NAME=\"$(target_alias)\" \
1319           -c $(srcdir)/toplev.c
1320
1321 rtl.o : rtl.c $(GCONFIG_H) system.h $(RTL_H) bitmap.h $(GGC_H) toplev.h
1322         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1323
1324 print-rtl.o : print-rtl.c $(GCONFIG_H) system.h $(RTL_H) hard-reg-set.h \
1325     $(BASIC_BLOCK_H)
1326         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1327 rtlanal.o : rtlanal.c $(CONFIG_H) system.h toplev.h $(RTL_H)
1328 errors.o : errors.c $(GCONFIG_H) system.h errors.h
1329         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1330
1331 varasm.o : varasm.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h \
1332    function.h defaults.h $(EXPR_H) hard-reg-set.h $(REGS_H) \
1333    xcoffout.h output.h c-pragma.h toplev.h dbxout.h sdbout.h $(GGC_H)
1334 function.o : function.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1335    function.h insn-flags.h insn-codes.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1336    insn-config.h $(RECOG_H) output.h toplev.h except.h hash.h $(GGC_H)
1337 stmt.o : stmt.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h  \
1338    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h $(EXPR_H) except.h \
1339    $(LOOP_H) $(RECOG_H) toplev.h output.h varray.h $(GGC_H)
1340 except.o : except.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1341    function.h insn-flags.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1342    insn-config.h $(RECOG_H) output.h except.h toplev.h intl.h $(GGC_H)
1343 expr.o : expr.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h \
1344    $(REGS_H) insn-flags.h insn-codes.h $(EXPR_H) insn-config.h $(RECOG_H) \
1345    output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h \
1346    reload.h $(GGC_H) intl.h
1347 builtins.o : builtins.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1348    function.h $(REGS_H) insn-flags.h insn-codes.h $(EXPR_H) insn-config.h \
1349    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1350    except.h
1351 calls.o : calls.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1352    insn-flags.h $(REGS_H) toplev.h output.h function.h $(TIMEVAR_H)
1353 expmed.o : expmed.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1354    insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) real.h toplev.h
1355 explow.o : explow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1356    hard-reg-set.h insn-config.h $(EXPR_H) $(RECOG_H) insn-flags.h \
1357    insn-codes.h toplev.h function.h
1358 optabs.o : optabs.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1359    insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) reload.h \
1360    toplev.h $(GGC_H) real.h defaults.h
1361 dbxout.o : dbxout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h $(REGS_H) \
1362    insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h dbxout.h \
1363    toplev.h
1364 sdbout.o : sdbout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h except.h \
1365    function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) defaults.h real.h \
1366    insn-config.h $(OBSTACK_H) xcoffout.h c-pragma.h \
1367    sdbout.h toplev.h
1368 dwarfout.o : dwarfout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf.h \
1369    flags.h insn-config.h reload.h output.h defaults.h toplev.h dwarfout.h
1370 dwarf2out.o : dwarf2out.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf2.h \
1371    flags.h insn-config.h reload.h output.h defaults.h \
1372    hard-reg-set.h $(REGS_H) $(EXPR_H) toplev.h dwarf2out.h varray.h \
1373    $(GGC_H) except.h
1374 xcoffout.o : xcoffout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) xcoffout.h \
1375    flags.h toplev.h output.h dbxout.h $(GGC_H)
1376 emit-rtl.o : emit-rtl.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1377    function.h $(REGS_H) insn-config.h $(RECOG_H) real.h $(GGC_H) \
1378    $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h toplev.h \
1379    $(HASHTAB_H) defaults.h
1380 real.o : real.c $(CONFIG_H) system.h $(TREE_H) toplev.h
1381 integrate.o : integrate.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1382    $(INTEGRATE_H) insn-flags.h insn-config.h $(EXPR_H) real.h $(REGS_H) \
1383    intl.h function.h output.h $(RECOG_H) except.h toplev.h $(LOOP_H)
1384 jump.o : jump.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1385    insn-config.h insn-flags.h $(RECOG_H) $(EXPR_H) real.h except.h function.h \
1386    toplev.h $(INSN_ATTR_H)
1387
1388 simplify-rtx.o : simplify-rtx.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) \
1389    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1390    output.h function.h cselib.h $(GGC_H) $(OBSTACK_H)
1391 cse.o : cse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1392    real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h function.h \
1393    $(BASIC_BLOCK_H) $(GGC_H)
1394 gcse.o : gcse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h \
1395    flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1396    function.h output.h toplev.h
1397 sibcall.o : sibcall.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) function.h \
1398    hard-reg-set.h flags.h insn-config.h $(RECOG_H) $(BASIC_BLOCK_H)
1399 resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h system.h \
1400    $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h function.h toplev.h \
1401    $(INSN_ATTR_H) except.h
1402 lcm.o : lcm.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1403    real.h insn-config.h $(INSN_ATTR_H) $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H)
1404 ssa.o : ssa.c $(CONFIG_H) system.h $(REGS_H) varray.h                   \
1405    hard-reg-set.h flags.h function.h real.h insn-config.h $(RECOG_H)    \
1406    $(BASIC_BLOCK_H) output.h ssa.h
1407 dce.o : dce.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1408    ssa.h insn-config.h $(RECOG_H) output.h
1409 conflict.o : conflict.c $(CONFIG_H) system.h $(OBSTACK_H) $(HASHTAB_H) \
1410    $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H)
1411 profile.o : profile.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1412    insn-flags.h insn-config.h output.h $(REGS_H) $(EXPR_H) function.h \
1413    gcov-io.h toplev.h $(GGC_H) hard-reg-set.h $(BASIC_BLOCK_H) defaults.h
1414 loop.o : loop.c $(CONFIG_H) system.h $(RTL_H) flags.h $(LOOP_H) insn-config.h \
1415    insn-flags.h $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) real.h \
1416    $(BASIC_BLOCK_H) function.h toplev.h varray.h except.h cselib.h
1417 doloop.o : doloop.c $(CONFIG_H) system.h $(RTL_H) flags.h $(LOOP_H) \
1418    insn-flags.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H)
1419 unroll.o : unroll.c $(CONFIG_H) system.h $(RTL_H) insn-config.h function.h \
1420    $(INTEGRATE_H) $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) $(LOOP_H) toplev.h \
1421    hard-reg-set.h varray.h $(BASIC_BLOCK_H)
1422 flow.o : flow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h insn-config.h \
1423    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1424    insn-flags.h function.h except.h $(EXPR_H) ssa.h $(GGC_H)
1425 dominance.o : dominance.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h \
1426    $(BASIC_BLOCK_H)
1427 combine.o : combine.c $(CONFIG_H) system.h $(RTL_H) flags.h function.h \
1428    insn-config.h insn-flags.h insn-codes.h $(INSN_ATTR_H) $(REGS_H) $(EXPR_H) \
1429    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h
1430 regclass.o : regclass.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h flags.h \
1431    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h \
1432    toplev.h function.h output.h $(GGC_H)
1433 local-alloc.o : local-alloc.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1434    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) \
1435    output.h function.h $(INSN_ATTR_H) toplev.h
1436 bitmap.o : bitmap.c $(GCONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1437    $(REGS_H)
1438         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1439 global.o : global.c $(CONFIG_H) system.h $(RTL_H) flags.h reload.h function.h \
1440    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h
1441 varray.o : varray.c $(CONFIG_H) system.h varray.h $(RTL_H) $(TREE_H) bitmap.h
1442 reload.o : reload.c $(CONFIG_H) system.h $(RTL_H) flags.h output.h $(EXPR_H) \
1443    reload.h $(RECOG_H) hard-reg-set.h insn-config.h insn-codes.h $(REGS_H) \
1444    function.h real.h toplev.h
1445 reload1.o : reload1.c $(CONFIG_H) system.h $(RTL_H) real.h flags.h $(EXPR_H) \
1446    reload.h $(REGS_H) hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1447    $(BASIC_BLOCK_H) $(RECOG_H) output.h function.h toplev.h cselib.h
1448 caller-save.o : caller-save.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1449    $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) function.h \
1450    $(RECOG_H) reload.h $(EXPR_H) toplev.h
1451 reorg.o : reorg.c $(CONFIG_H) system.h $(RTL_H) conditions.h hard-reg-set.h \
1452    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(INSN_ATTR_H) insn-flags.h \
1453    $(RECOG_H) function.h flags.h output.h $(EXPR_H) toplev.h
1454 alias.o : alias.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
1455    $(BASIC_BLOCK_H) $(REGS_H) toplev.h output.h $(EXPR_H) insn-flags.h \
1456    $(GGC_H) function.h cselib.h $(TREE_H)
1457 regmove.o : regmove.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1458    $(RECOG_H) output.h $(REGS_H) hard-reg-set.h flags.h function.h \
1459    $(EXPR_H) insn-flags.h $(BASIC_BLOCK_H) toplev.h
1460 haifa-sched.o : haifa-sched.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1461    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1462    $(INSN_ATTR_H) insn-flags.h toplev.h $(RECOG_H) except.h
1463 sched-deps.o : sched-deps.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1464    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1465    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h
1466 sched-rgn.o : sched-rgn.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1467    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1468    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h
1469 sched-ebb.o : sched-ebb.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1470    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1471    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h
1472 sched-vis.o : sched-vis.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1473    hard-reg-set.h $(BASIC_BLOCK_H) $(INSN_ATTR_H) $(REGS_H)
1474 final.o : final.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h intl.h \
1475    $(REGS_H) $(RECOG_H) conditions.h insn-config.h $(INSN_ATTR_H) function.h \
1476    real.h output.h hard-reg-set.h insn-flags.h insn-codes.h gstab.h except.h \
1477    xcoffout.h defaults.h toplev.h reload.h dwarfout.h dwarf2out.h sdbout.h \
1478    dbxout.h $(BASIC_BLOCK_H)
1479 recog.o : recog.c $(CONFIG_H) system.h $(RTL_H) function.h $(BASIC_BLOCK_H) \
1480    $(REGS_H) $(RECOG_H) hard-reg-set.h flags.h insn-config.h $(INSN_ATTR_H) \
1481    insn-flags.h insn-codes.h real.h toplev.h output.h reload.h
1482 reg-stack.o : reg-stack.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) $(RECOG_H) \
1483    $(REGS_H) hard-reg-set.h flags.h insn-config.h insn-flags.h toplev.h \
1484    varray.h function.h
1485 predict.o: predict.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1486    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1487    $(RECOG_H) insn-flags.h function.h except.h $(EXPR_H)
1488 lists.o: lists.c $(CONFIG_H) system.h toplev.h $(RTL_H) $(GGC_H)
1489 bb-reorder.o : bb-reorder.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1490    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1491    $(RECOG_H) insn-flags.h function.h except.h $(EXPR_H)
1492 timevar.o : timevar.c $(CONFIG_H) system.h $(TIMEVAR_H) flags.h intl.h
1493 regrename.o : regrename.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1494    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h $(RECOG_H) function.h \
1495    resource.h $(OBSTACK_H) flags.h
1496 ifcvt.o : ifcvt.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) \
1497    flags.h insn-config.h function.h $(RECOG_H) $(BASIC_BLOCK_H) $(EXPR_H) \
1498    output.h
1499 dependence.o : dependence.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) \
1500    $(C_COMMON_H) flags.h varray.h $(EXPR_H)
1501
1502 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) $(GGC_H) \
1503    $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1504    insn-flags.h output.h $(INSN_ATTR_H) insn-codes.h system.h toplev.h \
1505    function.h sched-int.h
1506         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1507                 $(out_file) $(OUTPUT_OPTION)
1508
1509 # Build auxiliary files that support ecoff format.
1510 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1511         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1512
1513 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) system.h version.h
1514
1515 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1516         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1517
1518 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) system.h
1519
1520 # Build file to support OSF/rose half-pic format.
1521 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) system.h
1522
1523 # Normally this target is not used; but it is used if you
1524 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
1525 # from the GNU Emacs distribution.
1526 alloca.o:       $(srcdir)/../libiberty/alloca.c
1527         rm -f alloca.c
1528         $(LN_S) $(srcdir)/../libiberty/alloca.c alloca.c
1529         $(CC) $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1530         $(ALLOCA_FLAGS) -c alloca.c
1531         $(ALLOCA_FINISH)
1532 #\f
1533 # Generate header and source files from the machine description,
1534 # and compile them.
1535
1536 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1537   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1538   insn-attr.h insn-attrtab.c
1539
1540 # The following pair of rules has this effect:
1541 # genconfig is run only if the md has changed since genconfig was last run;
1542 # but the file insn-config.h is touched only when its contents actually change.
1543
1544 # Each of the other insn-* files is handled by a similar pair of rules.
1545
1546 # This causes an anomaly in the results of make -n
1547 # because insn-* is older than s-*
1548 # and thus make -n thinks that insn-* will be updated
1549 # and force recompilation of things that depend on it.
1550 # We use move-if-change precisely to avoid such recompilation.
1551 # But there is no way to teach make -n that it will be avoided.
1552
1553 # Each of the insn-*.[ch] rules has a semicolon at the end,
1554 # for otherwise the system Make on SunOS 4.1 never tries
1555 # to recompile insn-*.o.  To avoid problems and extra noise from
1556 # versions of make which don't like empty commands (nothing after the
1557 # trailing `;'), we call true for each.
1558
1559 insn-config.h: s-config ; @true
1560 s-config : $(md_file) genconfig$(build_exeext) $(srcdir)/move-if-change
1561         ./genconfig$(build_exeext) $(md_file) > tmp-config.h
1562         $(SHELL) $(srcdir)/move-if-change tmp-config.h insn-config.h
1563         touch s-config
1564
1565 insn-flags.h: s-flags ; @true
1566 s-flags : $(md_file) genflags$(build_exeext) $(srcdir)/move-if-change
1567         ./genflags$(build_exeext) $(md_file) > tmp-flags.h
1568         $(SHELL) $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1569         touch s-flags
1570
1571 insn-codes.h: s-codes ; @true
1572 s-codes : $(md_file) gencodes$(build_exeext) $(srcdir)/move-if-change
1573         ./gencodes$(build_exeext) $(md_file) > tmp-codes.h
1574         $(SHELL) $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1575         touch s-codes
1576
1577 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1578   insn-config.h insn-flags.h insn-codes.h system.h reload.h $(RECOG_H) \
1579   function.h flags.h hard-reg-set.h resource.h
1580         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1581
1582 insn-emit.c: s-emit ; @true
1583 s-emit : $(md_file) genemit$(build_exeext) $(srcdir)/move-if-change
1584         ./genemit$(build_exeext) $(md_file) > tmp-emit.c
1585         $(SHELL) $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1586         touch s-emit
1587
1588 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1589   real.h output.h flags.h system.h function.h hard-reg-set.h resource.h
1590         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1591
1592 insn-recog.c: s-recog ; @true
1593 s-recog : $(md_file) genrecog$(build_exeext) $(srcdir)/move-if-change
1594         ./genrecog$(build_exeext) $(md_file) > tmp-recog.c
1595         $(SHELL) $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1596         touch s-recog
1597
1598 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1599   insn-config.h flags.h $(RECOG_H) $(EXPR_H) reload.h system.h
1600         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1601
1602 insn-opinit.c: s-opinit ; @true
1603 s-opinit : $(md_file) genopinit$(build_exeext) $(srcdir)/move-if-change
1604         ./genopinit$(build_exeext) $(md_file) > tmp-opinit.c
1605         $(SHELL) $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1606         touch s-opinit
1607
1608 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) system.h toplev.h \
1609   insn-config.h $(RECOG_H)
1610         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1611
1612 insn-extract.c: s-extract ; @true
1613 s-extract : $(md_file) genextract$(build_exeext) $(srcdir)/move-if-change
1614         ./genextract$(build_exeext) $(md_file) > tmp-extract.c
1615         $(SHELL) $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1616         touch s-extract
1617
1618 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1619         system.h insn-config.h $(RECOG_H) except.h function.h
1620         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1621
1622 insn-peep.c: s-peep ; @true
1623 s-peep : $(md_file) genpeep$(build_exeext) $(srcdir)/move-if-change
1624         ./genpeep$(build_exeext) $(md_file) > tmp-peep.c
1625         $(SHELL) $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1626         touch s-peep
1627
1628 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1629     output.h $(INSN_ATTR_H) insn-config.h system.h toplev.h $(RECOG_H)
1630         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1631
1632 insn-attr.h: s-attr ; @true
1633 s-attr : $(md_file) genattr$(build_exeext) $(srcdir)/move-if-change
1634         ./genattr$(build_exeext) $(md_file) > tmp-attr.h
1635         $(SHELL) $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1636         touch s-attr
1637
1638 insn-attrtab.c: s-attrtab ; @true
1639 s-attrtab : $(md_file) genattrtab$(build_exeext) $(srcdir)/move-if-change
1640         ./genattrtab$(build_exeext) $(md_file) > tmp-attrtab.c
1641         $(SHELL) $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1642         touch s-attrtab
1643
1644 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(GGC_H) $(REGS_H) real.h \
1645     conditions.h hard-reg-set.h insn-config.h insn-flags.h $(INSN_ATTR_H) \
1646     output.h $(RECOG_H) function.h insn-codes.h system.h toplev.h flags.h
1647         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1648
1649 insn-output.c: s-output ; @true
1650 s-output : $(md_file) genoutput$(build_exeext) $(srcdir)/move-if-change
1651         ./genoutput$(build_exeext) $(md_file) > tmp-output.c
1652         $(SHELL) $(srcdir)/move-if-change tmp-output.c insn-output.c
1653         touch s-output
1654
1655 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) system.h $(GGC_H)
1656 genrtl.c genrtl.h : s-genrtl
1657         @true   # force gnu make to recheck modification times.
1658
1659 s-genrtl: gengenrtl$(build_exeext) $(srcdir)/move-if-change $(RTL_BASE_H)
1660         ./gengenrtl$(build_exeext) -h >tmp-genrtl.h
1661         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1662         ./gengenrtl$(build_exeext) >tmp-genrtl.c
1663         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1664         touch s-genrtl
1665 #\f
1666 # Compile the programs that generate insn-* from the machine description.
1667 # They are compiled with $(HOST_CC), and associated libraries,
1668 # since they need to run on this machine
1669 # even if GCC is being compiled to run on some other machine.
1670
1671 # $(CONFIG_H) is omitted from the deps of the gen*.o
1672 # because these programs don't really depend on anything
1673 # about the target machine.  They do depend on config.h itself,
1674 # since that describes the host machine.
1675
1676 gensupport.o: gensupport.c $(RTL_H) $(OBSTACK_H) system.h errors.h gensupport.h
1677         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gensupport.c
1678
1679 hashtab.o: $(srcdir)/../libiberty/hashtab.c $(GCONFIG_H)
1680         rm -f hashtab.c
1681         $(LN_S) $(srcdir)/../libiberty/hashtab.c hashtab.c
1682         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) hashtab.c
1683
1684 safe-ctype.o: $(srcdir)/../libiberty/safe-ctype.c $(GCONFIG_H)
1685         rm -f safe-ctype.c
1686         $(LN_S) $(srcdir)/../libiberty/safe-ctype.c safe-ctype.c
1687         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) safe-ctype.c
1688
1689 genconfig$(build_exeext) : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1690         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1691           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1692
1693 genconfig.o : genconfig.c $(RTL_H) $(build_xm_file) \
1694   system.h errors.h gensupport.h
1695         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1696
1697 genflags$(build_exeext) : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1698         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1699          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1700
1701 genflags.o : genflags.c $(RTL_H) $(OBSTACK_H) $(build_xm_file) \
1702   system.h errors.h gensupport.h
1703         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1704
1705 gencodes$(build_exeext) : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1706         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1707          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1708
1709 gencodes.o : gencodes.c $(RTL_H) $(build_xm_file) \
1710   system.h errors.h gensupport.h
1711         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1712
1713 genemit$(build_exeext) : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1714         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1715          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1716
1717 genemit.o : genemit.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
1718         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1719
1720 genopinit$(build_exeext) : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1721         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1722          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1723
1724 genopinit.o : genopinit.c $(RTL_H) $(build_xm_file) \
1725   system.h errors.h gensupport.h
1726         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1727
1728 genrecog$(build_exeext) : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1729         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1730          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1731
1732 genrecog.o : genrecog.c $(RTL_H) $(build_xm_file) \
1733   system.h errors.h gensupport.h
1734         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1735
1736 genextract$(build_exeext) : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1737         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1738          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1739
1740 genextract.o : genextract.c $(RTL_H) $(build_xm_file) \
1741   system.h insn-config.h errors.h gensupport.h
1742         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1743
1744 genpeep$(build_exeext) : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1745         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1746          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1747
1748 genpeep.o : genpeep.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
1749         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1750
1751 genattr$(build_exeext) : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1752         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1753          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1754
1755 genattr.o : genattr.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
1756         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1757
1758 genattrtab$(build_exeext) : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1759         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1760          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1761
1762 genattrtab.o : genattrtab.c $(RTL_H) $(OBSTACK_H) $(build_xm_file) \
1763   system.h errors.h $(GGC_H) gensupport.h
1764         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1765
1766 genoutput$(build_exeext) : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1767         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1768          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1769
1770 genoutput.o : genoutput.c $(RTL_H) $(build_xm_file) \
1771   system.h errors.h gensupport.h
1772         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1773
1774 gengenrtl$(build_exeext) : gengenrtl.o $(HOST_LIBDEPS)
1775         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1776          gengenrtl.o $(HOST_LIBS)
1777
1778 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) system.h real.h
1779         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1780 #\f
1781 # Compile the libraries to be used by gen*.
1782 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1783 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1784 # with the rules for rtl.o, alloca.o, etc.
1785 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(GCONFIG_H) system.h $(RTL_H) \
1786   bitmap.h $(GGC_H) toplev.h $(HASHTAB_H)
1787         rm -f $(HOST_PREFIX)rtl.c
1788         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1789         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1790
1791 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) \
1792   $(RTL_H) $(BASIC_BLOCK_H) system.h
1793         rm -f $(HOST_PREFIX)print-rtl.c
1794         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1795         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1796
1797 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(CONFIG_H) system.h $(RTL_H) \
1798   flags.h bitmap.h
1799         rm -f $(HOST_PREFIX)bitmap.c
1800         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1801         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1802
1803 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) system.h $(RTL_H)
1804         rm -f $(HOST_PREFIX)rtlanal.c
1805         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1806         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1807
1808 $(HOST_PREFIX_1)alloca.o: $(srcdir)/../libiberty/alloca.c
1809         rm -f $(HOST_PREFIX)alloca.c
1810         $(LN_S) $(srcdir)/../libiberty/alloca.c $(HOST_PREFIX)alloca.c
1811         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1812
1813 $(HOST_PREFIX_1)obstack.o: $(srcdir)/../libiberty/obstack.c $(GCONFIG_H)
1814         rm -f $(HOST_PREFIX)obstack.c
1815         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/obstack.c > $(HOST_PREFIX)obstack.c
1816         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1817
1818 $(HOST_PREFIX_1)vfprintf.o: $(srcdir)/../libiberty/vfprintf.c
1819         rm -f $(HOST_PREFIX)vfprintf.c
1820         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1821         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1822
1823 $(HOST_PREFIX_1)doprint.o: doprint.c
1824         rm -f $(HOST_PREFIX)doprint.c
1825         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1826         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1827
1828 $(HOST_PREFIX_1)malloc.o: malloc.c
1829         rm -f $(HOST_PREFIX)malloc.c
1830         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1831         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1832
1833 $(HOST_PREFIX_1)errors.o: errors.c
1834         rm -f $(HOST_PREFIX)errors.c
1835         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/errors.c > $(HOST_PREFIX)errors.c
1836         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)errors.c
1837
1838
1839 # This satisfies the dependency that we get if you cross-compile a compiler
1840 # that does not need to compile alloca, malloc or whatever.
1841 $(HOST_PREFIX_1):
1842         touch $(HOST_PREFIX_1)
1843
1844 $(HOST_PREFIX_1)ggc-none.o: ggc-none.c
1845         rm -f $(HOST_PREFIX)ggc-none.c
1846         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/ggc-none.c > $(HOST_PREFIX)ggc-none.c
1847         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)ggc-none.c
1848
1849 #\f
1850 # Remake internationalization support.
1851
1852 intl.o: intl.c intl.h gansidecl.h Makefile
1853         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1854           -DLOCALEDIR=\"$(localedir)\" \
1855           -c $(srcdir)/intl.c
1856
1857 $(top_builddir)/intl/libintl.a: intl.all
1858
1859 # Make sure all the headers are there for xgettext to scan.
1860 $(INTL_TARGETS): $(CONFIG_H) $(srcdir)/c-parse.c
1861
1862 intl.all intl.install intl.uninstall \
1863   intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1864         @for d in $(INTL_SUBDIRS); do \
1865           target=`expr $@ : 'intl.\(.*\)'` && \
1866           echo "(cd $$d && $(MAKE) $$target)" && \
1867           (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1868           if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
1869         done
1870
1871 #\f
1872 # Remake cpp and protoize.
1873
1874 PREPROCESSOR_DEFINES = \
1875   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1876   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
1877   -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_target_include_dir)\" \
1878   -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1879   -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
1880   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\"
1881
1882 LIBCPP_OBJS =   cpplib.o cpplex.o cppmacro.o cppexp.o cppfiles.o \
1883                 cpphash.o cpperror.o cppinit.o cppdefault.o \
1884                 mkdeps.o prefix.o version.o mbchar.o
1885
1886 LIBCPP_DEPS =   cpplib.h cpphash.h intl.h system.h
1887
1888 # Most of the other archives built/used by this makefile are for
1889 # targets.  This one is strictly for the host.
1890 libcpp.a: $(LIBCPP_OBJS)
1891         -rm -rf libcpp.a
1892         $(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
1893         if $(RANLIB_TEST) ; then $(RANLIB) libcpp.a ; else true ; fi
1894
1895 cpp0$(exeext): cppmain.o intl.o libcpp.a $(LIBDEPS)
1896         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cpp0$(exeext) cppmain.o \
1897         intl.o libcpp.a $(LIBS)
1898
1899 cppmain.o:  cppmain.c  $(CONFIG_H) cpplib.h intl.h system.h
1900
1901 cpperror.o: cpperror.c $(CONFIG_H) $(LIBCPP_DEPS)
1902 cppexp.o:   cppexp.c   $(CONFIG_H) $(LIBCPP_DEPS) defaults.h
1903 cpplex.o:   cpplex.c   $(CONFIG_H) $(LIBCPP_DEPS)
1904 cppmacro.o: cppmacro.c $(CONFIG_H) $(LIBCPP_DEPS)
1905 cpplib.o:   cpplib.c   $(CONFIG_H) $(LIBCPP_DEPS) $(OBSTACK_H)
1906 cpphash.o:  cpphash.c  $(CONFIG_H) $(LIBCPP_DEPS) $(OBSTACK_H)
1907 cppfiles.o: cppfiles.c $(CONFIG_H) $(LIBCPP_DEPS) $(SPLAY_TREE_H) mkdeps.h
1908 cppinit.o:  cppinit.c  $(CONFIG_H) $(LIBCPP_DEPS) cppdefault.h \
1909                 mkdeps.h prefix.h output.h version.h
1910
1911 cppdefault.o: cppdefault.c $(CONFIG_H) system.h cppdefault.h Makefile
1912         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1913           $(PREPROCESSOR_DEFINES) \
1914           -c $(srcdir)/cppdefault.c
1915
1916 mkdeps.o: mkdeps.c $(CONFIG_H) system.h mkdeps.h
1917
1918 # The traditional mode preprocessor, a separate program for ease of
1919 # maintenance.  Some code is shared with the ISO-C cpp.
1920 tradcpp0$(exeext): tradcpp.o tradcif.o cppdefault.o version.o intl.o $(LIBDEPS)
1921         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o tradcpp0$(exeext) \
1922         tradcpp.o tradcif.o cppdefault.o version.o intl.o $(LIBS)
1923
1924 tradcpp.o: tradcpp.c $(CONFIG_H) system.h version.h cppdefault.h tradcpp.h
1925 tradcif.o: $(srcdir)/tradcif.c $(CONFIG_H) system.h defaults.h tradcpp.h
1926
1927 $(srcdir)/tradcif.c: $(srcdir)/tradcif.y
1928         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o tr$$$$.c tradcif.y && \
1929         mv -f tr$$$$.c tradcif.c)
1930
1931 # Note for the stamp targets, we run the program `true' instead of
1932 # having an empty command (nothing following the semicolon).
1933
1934 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
1935
1936 PROTO_OBJS = intl.o version.o
1937
1938 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
1939         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
1940
1941 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
1942         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
1943
1944 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) system.h \
1945    Makefile version.h
1946         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1947           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
1948           $(srcdir)/protoize.c $(OUTPUT_OPTION)
1949
1950 unprotoize.o: unprotoize.c protoize.c $(srcdir)/../include/getopt.h \
1951    $(CONFIG_H) system.h Makefile version.h
1952         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1953           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
1954           $(srcdir)/unprotoize.c $(OUTPUT_OPTION)
1955
1956 # This info describes the target machine, so compile with GCC just built.
1957 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
1958    stmp-int-hdrs
1959         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1960         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
1961           $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1962         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1963           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
1964         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1965
1966
1967 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
1968         -rm -f tmp-proto.[cso]
1969         cp $(srcdir)/protoize.c tmp-proto.c
1970         chmod u+w tmp-proto.c
1971         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1972           $(GCC_CFLAGS) $(INCLUDES) \
1973           -DGCC_INCLUDE_DIR=0 \
1974           -DGPLUSPLUS_INCLUDE_DIR=0 \
1975           -DCROSS_INCLUDE_DIR=0 \
1976           -DTOOL_INCLUDE_DIR=0 \
1977           -DSTANDARD_EXEC_PREFIX=0 \
1978           -DDEFAULT_TARGET_MACHINE=0 \
1979           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
1980         @echo '**********' Expect 400 lines of differences.
1981         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
1982         -wc -l tmp-proto.diff
1983         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1984           $(GCC_CFLAGS) $(INCLUDES) \
1985           -DGCC_INCLUDE_DIR=0 \
1986           -DGPLUSPLUS_INCLUDE_DIR=0 \
1987           -DCROSS_INCLUDE_DIR=0 \
1988           -DTOOL_INCLUDE_DIR=0 \
1989           -DSTANDARD_EXEC_PREFIX=0 \
1990           -DDEFAULT_TARGET_MACHINE=0 \
1991           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
1992         @echo Expect zero differences.
1993         diff $(srcdir)/protoize.c tmp-proto.c | cat
1994         -rm -f tmp-proto.[cs] tmp-proto$(objext)
1995
1996 gcov.o: gcov.c gcov-io.h intl.h system.h $(CONFIG_H)
1997
1998 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
1999 # upon whether $(exeext) is empty or not.
2000 GCOV_OBJS = gcov.o intl.o
2001 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2002         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2003 #\f
2004 # Build the include directory.  The stamp files are stmp-* rather than
2005 # s-* so that mostlyclean does not force the include directory to
2006 # be rebuilt.
2007
2008 # Build the include directory including float.h (which no longer depends upon
2009 # enquire).
2010 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) xlimits.h
2011 # Copy in the headers provided with gcc.
2012 # The sed command gets just the last file name component;
2013 # this is necessary because VPATH could add a dirname.
2014 # Using basename would be simpler, but some systems don't have it.
2015 # The touch command is here to workaround an AIX/Linux NFS bug.
2016         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2017         for file in .. $(USER_H); do \
2018           if [ X$$file != X.. ]; then \
2019             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2020             touch include/$$realfile; \
2021             rm -f include/$$realfile; \
2022             cp $$file include; \
2023             chmod a+r include/$$realfile; \
2024           fi; \
2025         done
2026         rm -f include/limits.h
2027         cp xlimits.h include/limits.h
2028         chmod a+r include/limits.h
2029         rm -f include/float.h
2030         if [ x$(FLOAT_H) != xMakefile.in ]; then \
2031           cp $(srcdir)/config/$(FLOAT_H) include/float.h && \
2032           chmod a+r include/float.h; \
2033         else :; fi
2034 # Install the README
2035         rm -f include/README
2036         cp $(srcdir)/README-fixinc include/README
2037         chmod a+r include/README
2038         touch $@
2039
2040 # fixinc.sh depends on this, not on specs directly.
2041 # The idea is to make sure specs gets built, but not rerun fixinc.sh
2042 # after each stage just because specs' mtime has changed.
2043 specs.ready: specs
2044         -if [ -f specs.ready ] ; then \
2045                 true; \
2046         else \
2047                 touch specs.ready; \
2048         fi
2049
2050 FIXINCSRCDIR=$(srcdir)/fixinc
2051 fixinc.sh: $(FIXINCSRCDIR)/mkfixinc.sh $(FIXINCSRCDIR)/fixincl.c \
2052         $(FIXINCSRCDIR)/procopen.c $(FIXINCSRCDIR)/gnu-regex.c \
2053         $(FIXINCSRCDIR)/server.c $(FIXINCSRCDIR)/gnu-regex.h \
2054         $(FIXINCSRCDIR)/server.h $(FIXINCSRCDIR)/inclhack.def specs.ready
2055         (MAKE="$(MAKE)"; srcdir=`cd $(srcdir)/fixinc && pwd` ; \
2056         CC="$(CC)"; CFLAGS="$(CFLAGS)"; LDFLAGS="$(LDFLAGS)"; \
2057         WARN_CFLAGS="$(WARN_CFLAGS)"; \
2058         export MAKE srcdir CC CFLAGS LDFLAGS WARN_CFLAGS; cd ./fixinc && \
2059         $(SHELL) $${srcdir}/mkfixinc.sh $(build_canonical) $(target))
2060
2061 # Build fixed copies of system files.
2062 stmp-fixinc: fixinc.sh gsyslimits.h
2063         rm -rf include; mkdir include
2064         -chmod a+rx include
2065         (TARGET_MACHINE=$(target); srcdir=`cd $(srcdir); pwd`; \
2066         INSTALL_ASSERT_H=$(INSTALL_ASSERT_H); SHELL=$(SHELL) ;\
2067         export TARGET_MACHINE srcdir INSTALL_ASSERT_H SHELL ; \
2068         $(SHELL) ./fixinc.sh `pwd`/include $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); \
2069         rm -f include/syslimits.h; \
2070         if [ -f include/limits.h ]; then \
2071           mv include/limits.h include/syslimits.h; \
2072         else \
2073           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2074         fi; \
2075         chmod a+r include/syslimits.h)
2076 # If $(SYSTEM_HEADER_DIR) is $(tooldir)/sys-include, and
2077 # that directory exists, then make sure that $(libsubdir) exists.
2078 # This is because cpp is compiled to find $(tooldir)/include via
2079 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
2080 # exists.
2081 # We deliberately use tooldir instead of gcc_tooldir here.  gcc_tooldir
2082 # won't work because libsubdir doesn't exist yet.
2083         if [ "$(SYSTEM_HEADER_DIR)" = "$(tooldir)/sys-include" ] \
2084            && [ -d $(tooldir)/sys-include ]; then \
2085           if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
2086           if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
2087           if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
2088           if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
2089         else true; fi
2090         touch stmp-fixinc
2091
2092 # Files related to the fixproto script.
2093 # gen-protos and fix-header are compiled with HOST_CC, but they are only
2094 # used in native and host-x-target builds, so it's safe to link them with
2095 # libiberty.a.
2096
2097 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2098         if [ -d $(SYSTEM_HEADER_DIR) ]; \
2099         then \
2100           CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -isystem include -isystem ${SYSTEM_HEADER_DIR}"; \
2101           export CC; \
2102           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2103           mv tmp-deduced.h deduced.h; \
2104         else \
2105           touch deduced.h; \
2106         fi
2107
2108 GEN_PROTOS_OBJS = gen-protos.o scan.o
2109 gen-protos$(build_exeext): $(GEN_PROTOS_OBJS)
2110         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
2111           $(GEN_PROTOS_OBJS) ../libiberty/libiberty.a
2112
2113 gen-protos.o: gen-protos.c scan.h $(build_xm_file) system.h
2114         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2115
2116 scan.o: scan.c scan.h $(build_xm_file) system.h
2117         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2118
2119 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos$(build_exeext) Makefile
2120         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2121           deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2122         mv tmp-fixtmp.c fixtmp.c
2123         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2124           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2125           | ./gen-protos >xsys-protos.hT
2126         mv xsys-protos.hT xsys-protos.h
2127         rm -rf fixtmp.c
2128
2129 # This is nominally a 'build' program, but it's run only when host==build,
2130 # so we can (indeed, must) use $(LIBDEPS) and $(LIBS).
2131 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(LIBDEPS) \
2132             libcpp.a
2133         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2134            scan-decls.o scan.o libcpp.a $(LIBS)
2135
2136 fix-header.o: fix-header.c $(OBSTACK_H) scan.h \
2137         xsys-protos.h $(build_xm_file) system.h cpplib.h
2138         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2139
2140 scan-decls.o: scan-decls.c scan.h cpplib.h $(build_xm_file) system.h
2141         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2142
2143 # stmp-fixproto depends on this, not on fix-header directly.
2144 # The idea is to make sure fix-header gets built,
2145 # but not rerun fixproto after each stage
2146 # just because fix-header's mtime has changed.
2147 fixhdr.ready: fix-header
2148         -if [ -f fixhdr.ready ] ; then \
2149                 true; \
2150         else \
2151                 touch fixhdr.ready; \
2152         fi
2153
2154 # stmp-int-headers is to make sure fixincludes has already finished.
2155 # The if statement is so that we don't run fixproto a second time
2156 # if it has already been run on the files in `include'.
2157 stmp-fixproto: fixhdr.ready fixproto stmp-int-hdrs
2158         if [ -f include/fixed ] ; then true; \
2159         else \
2160           : This line works around a 'make' bug in BSDI 1.1.; \
2161           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2162           mkinstalldirs="$(SHELL) $(srcdir)/mkinstalldirs"; \
2163             export mkinstalldirs; \
2164           if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2165             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2166             if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
2167           else true; fi; \
2168           touch include/fixed; \
2169         fi
2170         touch stmp-fixproto
2171 #\f
2172 # Remake the info files.
2173
2174 doc: $(BUILD_INFO) gccbug
2175 info: $(srcdir)/cpp.info $(srcdir)/gcc.info lang.info $(srcdir)/c-tree.info
2176
2177 $(srcdir)/cpp.info: $(srcdir)/cpp.texi
2178         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -o cpp.info cpp.texi
2179
2180 $(srcdir)/gcc.info: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2181           $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2182           $(srcdir)/tm.texi $(srcdir)/gcov.texi
2183         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -o gcc.info gcc.texi
2184
2185 $(srcdir)/c-tree.info: $(srcdir)/c-tree.texi
2186         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -o c-tree.info \
2187                 c-tree.texi
2188
2189 dvi: gcc.dvi cpp.dvi lang.dvi
2190
2191 # This works with GNU Make's default rule.
2192 gcc.dvi: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2193          $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2194          $(srcdir)/tm.texi $(srcdir)/gcov.texi
2195         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2196         texindex gcc.??
2197         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2198
2199 cpp.dvi: $(srcdir)/cpp.texi
2200         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2201         texindex cpp.??
2202         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2203
2204 $(srcdir)/gcov.1: $(srcdir)/gcov.texi
2205         $(TEXI2POD) < $(srcdir)/gcov.texi > gcov.pod
2206         ($(POD2MAN) gcov.pod > $(srcdir)/gcov.1.T$$$$ && \
2207                 mv -f $(srcdir)/gcov.1.T$$$$ $(srcdir)/gcov.1) || \
2208                 (rm -f $(srcdir)/gcov.1.T$$$$ && exit 1)
2209         rm -f gcov.pod
2210
2211 #\f
2212 # Deletion of files made during compilation.
2213 # There are four levels of this:
2214 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2215 # `mostlyclean' is useful while working on a particular type of machine.
2216 # It deletes most, but not all, of the files made by compilation.
2217 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2218 # `clean' deletes everything made by running `make all'.
2219 # `distclean' also deletes the files made by config.
2220 # `maintainer-clean' also deletes everything that could be regenerated
2221 # automatically, except for `configure'.
2222 # We remove as much from the language subdirectories as we can
2223 # (less duplicated code).
2224
2225 INTL_MOSTLYCLEAN = intl.mostlyclean
2226 mostlyclean: $(INTL_MOSTLYCLEAN) lang.mostlyclean
2227         -rm -f $(STAGESTUFF)
2228         -rm -rf libgcc
2229 # Delete the temporary source copies for cross compilation.
2230         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
2231         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
2232         -rm -f $(HOST_PREFIX_1)obstack.c
2233 # Delete the temp files made in the course of building libgcc.a.
2234         -rm -f xlimits.h libgcc1-test
2235         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
2236 # Delete other built files.
2237         -rm -f t-float.h-cross xsys-protos.hT
2238 # Delete the stamp and temporary files.
2239         -rm -f s-* tmp-* stamp-* stmp-*
2240         -rm -f */stamp-* */tmp-*
2241 # Delete debugging dump files.
2242         -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
2243 # Delete some files made during installation.
2244         -rm -f specs float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2245         -rm -f collect collect2 mips-tfile mips-tdump alloca.s
2246 # Delete files generated for fixproto
2247         -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
2248           gen-protos$(build_exeext) fixproto.list fixtmp.* fixhdr.ready
2249 # Delete files generated for fixincl
2250         -rm -rf fixincl fixinc.sh specs.ready
2251         (cd fixinc && $(MAKE) clean)
2252 # Delete unwanted output files from TeX.
2253         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2254         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2255 # Delete sorted indices we don't actually use.
2256         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2257 # Delete core dumps.
2258         -rm -f core */core
2259
2260 # Delete all files made by compilation
2261 # that don't exist in the distribution.
2262 INTL_CLEAN = intl.clean
2263 clean: mostlyclean $(INTL_CLEAN) lang.clean
2264         -rm -f libgcc.a libgcc_s$(SHLIB_EXT)
2265         -rm -rf libgcc
2266         -rm -f *.dvi
2267         -rm -f */*.dvi
2268 # Delete the include directory.
2269         -rm -rf include
2270 # Delete files used by the "multilib" facility (including libgcc subdirs).
2271         -rm -f multilib.h tmpmultilib*
2272         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2273           rm -rf $(MULTILIB_DIRNAMES); \
2274         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2275           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2276         fi ; fi
2277         -rm -fr stage1 stage2 stage3 stage4
2278 # Delete stamps of bootstrap stages
2279         -rm -f stage_*
2280         -rm -f clean_*
2281
2282 # Delete all files that users would normally create
2283 # while building and installing GCC.
2284 INTL_DISTCLEAN = intl.distclean
2285 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2286         -rm -f tm.h tm_p.h config.h auto-host.h auto-build.h tconfig.h hconfig.h
2287         -rm -f cstamp-h
2288         -rm -f config.status config.run config.cache config.bak
2289         -rm -f Make-lang Make-hooks Make-host Make-target
2290         -rm -f Makefile specs.h options.h gencheck.h *.oaux
2291         -rm -f gthr-default.h
2292         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2293         -rm -f c-parse.output
2294         -rm -f *.asm
2295         -rm -f float.h
2296         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2297         -rm -f testsuite/{gcc,g++}.{log,sum}
2298         -rm -f intl/libintl.h libintl.h
2299         -rm -f cxxmain.c splay-tree.c obstack.c alloca.c hashtab.c safe-ctype.c
2300         -rm -f mklibgcc libgcc.map gccbug .gdbinit configargs.h
2301         -rm -f gcov.pod
2302         -rm -f fixinc/Makefile
2303         -rmdir cp f java objc fixinc intl po 2>/dev/null
2304
2305 # Delete anything likely to be found in the source directory
2306 # that shouldn't be in the distribution.
2307 extraclean: distclean lang.extraclean
2308         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2309         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2310         -rm -f config/*/=* config/*/"#"* config/*/*~*
2311         -rm -f config/*/*.orig config/*/*.rej
2312         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2313         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2314         -rm -f *lose config/*lose config/*/*lose
2315         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2316         -rm -f y.tab.c yacc.*
2317         -rm -f */=* */"#"* */*~*
2318         -rm -f */patch* */*.orig */*.rej
2319         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2320         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2321         -rm -f */*lose */*.s */*.s[0-9] */*.i
2322
2323 # Get rid of every file that's generated from some other file, except for `configure'.
2324 # Most of these files ARE PRESENT in the GCC distribution.
2325 # We define INTL_DISTCLEAN, INTL_CLEAN & INTL_MOSTLYCLEAN to be empty in the
2326 # submake, so that we don't descend into intl after its makefile has been
2327 # removed.
2328 maintainer-clean:
2329         @echo 'This command is intended for maintainers to use; it'
2330         @echo 'deletes files that may need special tools to rebuild.'
2331         $(MAKE) INTL_DISTCLEAN= INTL_CLEAN= INTL_MOSTLYCLEAN= \
2332                 intl.maintainer-clean lang.maintainer-clean distclean
2333         -rm -f c-parse.y c-parse.c c-parse.output TAGS
2334         -rm -f cpp.??s cpp.*aux
2335         -rm -f gcc.??s gcc.*aux
2336         -rm -f $(srcdir)/cpp.info* $(srcdir)/gcc.info* $(srcdir)/c-tree.info*
2337         -rm -f $(srcdir)/gcov.1
2338 #\f
2339 # Entry points `install' and `uninstall'.
2340 # Also use `install-collect2' to install collect2 when the config files don't.
2341
2342 # The semicolon is to prevent the install.sh -> install default rule
2343 # from doing anything.  Having it run true helps avoid problems and
2344 # noise from versions of make which don't like to have null commands.
2345 install: $(INSTALL_TARGET) ; @true
2346
2347 # Copy the compiler files into directories where they will be run.
2348 # Install the driver last so that the window when things are
2349 # broken is small.
2350 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2351     $(INSTALL_CPP) install-man install-info intl.install \
2352     lang.install-normal install-driver
2353
2354 # Do nothing while making gcc with a cross-compiler. The person who
2355 # makes gcc for the target machine has to know how to put a complete
2356 # gcc together by hand.
2357 install-build: force
2358         @echo You have to install gcc on your target machine by hand.
2359
2360 # Run this on the target machine
2361 # to finish installation of cross compiler.
2362 # This is not used anymore now that float.h does not depend on enquire.
2363 install-cross-rest: install-float-h-cross
2364
2365 # Handle cpp installation.
2366 install-cpp: cpp$(exeext)
2367         -if [ -f gcc-cross$(exeext) ] ; then \
2368           rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2369           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2370           if [ x$(cpp_install_dir) != x ]; then \
2371             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2372             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2373           else true; fi; \
2374         else \
2375           rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2376           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2377           if [ x$(cpp_install_dir) != x ]; then \
2378             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2379             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2380           else true; fi; \
2381         fi
2382
2383 uninstall-cpp:
2384         -rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext)
2385         -rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext)
2386         -if [ x$(cpp_install_dir) != x ]; then \
2387           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2388           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2389         else true; fi
2390
2391 # Install float.h for cross compiler.
2392 # Run this on the target machine!
2393 # This is not used anymore now that float.h does not depend on enquire.
2394 install-float-h-cross: installdirs
2395 #       if [ -f enquire ] ; then true; else false; fi
2396 # Note: don't use -.  We should fail right away if enquire was not made.
2397         ./enquire -f > $(tmpdir)/float.h
2398         -rm -f $(libsubdir)/include/float.h
2399         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2400         -rm -f $(tmpdir)/float.h
2401         chmod a-x $(libsubdir)/include/float.h
2402
2403 # Create the installation directories.
2404 installdirs:
2405         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2406         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2407         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2408         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2409 # This dir isn't currently searched by cpp.
2410 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2411         -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2412           fdir=$${fdir}/$${dir}; \
2413           if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2414         done
2415         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2416         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2417         -if [ -d $(gcc_tooldir) ] ; then true ; else mkdir $(gcc_tooldir) ; chmod a+rx $(gcc_tooldir) ; fi
2418         -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; chmod a+rx $(assertdir) ; fi
2419         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2420 # We don't use mkdir -p to create the parents of man1dir,
2421 # because some systems don't support it.
2422 # Instead, we use this technique to create the immediate parent of man1dir.
2423         -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2424         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2425         -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2426
2427 # Install the compiler executables built during cross compilation.
2428 install-common: native installdirs $(EXTRA_PARTS) lang.install-common
2429         for file in $(COMPILERS); do \
2430           if [ -f $$file ] ; then \
2431             rm -f $(libsubdir)/$$file; \
2432             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2433           else true; \
2434           fi; \
2435         done
2436         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2437           if [ x"$$file" != x.. ]; then \
2438             rm -f $(libsubdir)/$$file; \
2439             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2440           else true; fi; \
2441         done
2442         for file in $(EXTRA_PARTS) ..; do \
2443           if [ x"$$file" != x.. ]; then \
2444             rm -f $(libsubdir)/$$file; \
2445             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2446             chmod a-x $(libsubdir)/$$file; \
2447           else true; fi; \
2448         done
2449 # Don't mess with specs if it doesn't exist yet.
2450         -if [ -f specs ] ; then \
2451           rm -f $(libsubdir)/specs; \
2452           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2453           chmod a-x $(libsubdir)/specs; \
2454         fi
2455 # Install protoize if it was compiled.
2456         -if [ -f protoize$(exeext) ]; \
2457         then \
2458             if [ -f gcc-cross$(exeext) ] ; then \
2459                 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2460                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2461                 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2462                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2463             else \
2464                 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2465                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2466                 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2467                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2468             fi ; \
2469             rm -f $(libsubdir)/SYSCALLS.c.X; \
2470             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2471             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2472         fi
2473         -rm -f $(libsubdir)/cpp0$(exeext)
2474         $(INSTALL_PROGRAM) cpp0$(exeext) $(libsubdir)/cpp0$(exeext)
2475         -rm -f $(libsubdir)/tradcpp0$(exeext)
2476         $(INSTALL_PROGRAM) tradcpp0$(exeext) $(libsubdir)/tradcpp0$(exeext)
2477 # Install gcov if it was compiled.
2478         -if [ -f gcov$(exeext) ]; \
2479         then \
2480             rm -f $(bindir)/gcov$(exeext); \
2481             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2482         fi
2483         $(INSTALL_PROGRAM) gccbug $(bindir)/$(GCCBUG_INSTALL_NAME)
2484
2485 # Install the driver program as $(target_alias)-gcc
2486 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2487 install-driver: xgcc$(exeext)
2488         -if [ -f gcc-cross$(exeext) ] ; then \
2489           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2490           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2491           if [ -d $(gcc_tooldir)/bin/. ] ; then \
2492             rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2493             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2494           else true; fi; \
2495         else \
2496           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2497           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2498           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2499           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2500           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2501         fi
2502
2503 # Install the info files.
2504 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2505 # to do the install.
2506 install-info: doc installdirs lang.install-info
2507         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2508         if [ -f $(srcdir)/gcc.info ]; then \
2509           for f in $(srcdir)/cpp.info* $(srcdir)/gcc.info*; do \
2510             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2511             $(INSTALL_DATA) $$f $(infodir)/$$realfile; \
2512           done; \
2513         else true; fi
2514         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2515           if [ -f $(infodir)/dir ] ; then \
2516             for f in cpp.info gcc.info; do \
2517                 if [ -f $(infodir)/$$f ]; then \
2518                   install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2519                 else true; fi \
2520             done; \
2521           else true; fi; \
2522         else true; fi;
2523         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2524
2525 # Install the man pages.
2526 install-man: installdirs $(srcdir)/gcc.1 $(srcdir)/cpp.1 $(srcdir)/gcov.1 lang.install-man
2527         -if [ -f gcc-cross$(exeext) ] ; then \
2528           rm -f $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2529           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2530           chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2531         else \
2532           rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2533           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2534           chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2535         fi
2536         -rm -f $(man1dir)/cpp$(manext)
2537         -$(INSTALL_DATA) $(srcdir)/cpp.1 $(man1dir)/cpp$(manext)
2538         -rm -f $(man1dir)/gcov$(manext)
2539         -$(INSTALL_DATA) $(srcdir)/gcov.1 $(man1dir)/gcov$(manext)
2540         -chmod a-x $(man1dir)/cpp$(manext)
2541
2542 # Install the library.
2543 install-libgcc: libgcc.a installdirs
2544         -if [ -f libgcc.a ] ; then \
2545           rm -f $(libsubdir)/libgcc.a; \
2546           $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
2547           if $(RANLIB_TEST_FOR_TARGET) ; then \
2548             (cd $(libsubdir); $(RANLIB_FOR_TARGET) libgcc.a); else true; fi; \
2549           chmod a-x $(libsubdir)/libgcc.a; \
2550         else true; fi
2551
2552 # Install multiple versions of libgcc.a.
2553 install-multilib: stmp-multilib installdirs
2554         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
2555           dir=`echo $$i | sed -e 's/;.*$$//'`; \
2556           if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; chmod a+rx $(libsubdir)/$${dir}; fi; \
2557           for f in libgcc.a $(EXTRA_MULTILIB_PARTS); do \
2558             rm -f $(libsubdir)/$${dir}/$${f}; \
2559             $(INSTALL_DATA) $${dir}/$${f} $(libsubdir)/$${dir}/$${f}; \
2560           done; \
2561           if $(RANLIB_TEST_FOR_TARGET); then \
2562             (cd $(libsubdir)/$${dir}; $(RANLIB_FOR_TARGET) libgcc.a); \
2563           else true; fi; \
2564           chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
2565         done
2566
2567 # Install all the header files built in the include subdirectory.
2568 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) $(INSTALL_ASSERT_H)
2569 # Fix symlinks to absolute paths in the installed include directory to
2570 # point to the installed directory, not the build directory.
2571 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2572         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2573         if [ $$? -eq 0 ]; then \
2574           dir=`cd include; pwd`; \
2575           for i in $$files; do \
2576             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2577             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2578               rm -f $(libsubdir)/include/$$i; \
2579               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2580             fi; \
2581           done; \
2582         fi
2583
2584 # Create or recreate the gcc private include file directory.
2585 install-include-dir: installdirs
2586         -rm -rf $(libsubdir)/include
2587         mkdir $(libsubdir)/include
2588         -chmod a+rx $(libsubdir)/include
2589
2590 # Install the include directory using tar.
2591 install-headers-tar: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2592 # We use `pwd`/include instead of just include to problems with CDPATH
2593 # Unless a full pathname is provided, some shells would print the new CWD,
2594 # found in CDPATH, corrupting the output.  We could just redirect the
2595 # output of `cd', but some shells lose on redirection within `()'s
2596         (cd `pwd`/include ; \
2597          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar xpf - )
2598 # /bin/sh on some systems returns the status of the first tar,
2599 # and that can lose with GNU tar which always writes a full block.
2600 # So use `exit 0' to ignore its exit status.
2601
2602 # Install the include directory using cpio.
2603 install-headers-cpio: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2604 # See discussion about the use of `pwd` above
2605         cd `pwd`/include ; \
2606         find . -print | cpio -pdum $(libsubdir)/include
2607
2608 # Put assert.h where it won't override GNU libc's assert.h.
2609 # It goes in a dir that is searched after GNU libc's headers;
2610 # thus, the following conditionals are no longer needed.
2611 # But it's not worth deleting them now.
2612 ## Don't replace the assert.h already there if it is not from GCC.
2613 ## This code would be simpler if it tested for -f ... && ! grep ...
2614 ## but supposedly the ! operator is missing in sh on some systems.
2615 install-assert-h: assert.h installdirs
2616         if [ -f $(assertdir)/assert.h ]; \
2617         then \
2618           if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2619             then \
2620             rm -f $(assertdir)/assert.h; \
2621             $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2622             chmod a-x $(assertdir)/assert.h; \
2623           else true; \
2624           fi; \
2625         else \
2626           rm -f $(assertdir)/assert.h; \
2627           $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2628           chmod a-x $(assertdir)/assert.h; \
2629         fi
2630
2631 # Use this target to install the program `collect2' under the name `collect2'.
2632 install-collect2: collect2 installdirs
2633         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2634 # Install the driver program as $(libsubdir)/gcc for collect2.
2635         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2636
2637 # Cancel installation by deleting the installed files.
2638 uninstall: intl.uninstall lang.uninstall $(UNINSTALL_CPP)
2639         -rm -rf $(libsubdir)
2640         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2641         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2642         -rm -rf $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
2643         -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2644         -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2645         -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2646         -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2647         -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(manext)
2648         -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(manext)
2649         -rm -rf $(man1dir)/cpp$(manext)
2650         -rm -rf $(man1dir)/protoize$(manext)
2651         -rm -rf $(man1dir)/unprotoize$(manext)
2652         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2653 #\f
2654 # These targets are for the dejagnu testsuites. The file site.exp
2655 # contains global variables that all the testsuites will use.
2656
2657 # Set to $(target_alias)/ for cross.
2658 target_subdir = @target_subdir@
2659
2660 site.exp: ./config.status Makefile
2661         @echo "Making a new config file..."
2662         -@rm -f ./tmp?
2663         @touch site.exp
2664         -@mv site.exp site.bak
2665         @echo "## these variables are automatically generated by make ##" > ./tmp0
2666         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2667         @echo "# add them to the last section" >> ./tmp0
2668         @echo "set rootme \"`pwd`\"" >> ./tmp0
2669         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2670         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2671         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2672         @echo "set target_triplet $(target)" >> ./tmp0
2673         @echo "set target_alias $(target_alias)" >> ./tmp0
2674 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2675         @echo "set CFLAGS \"\"" >> ./tmp0
2676         @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
2677         @echo "set HAVE_LIBSTDCXX_V3 @HAVE_LIBSTDCXX_V3@" >> ./tmp0
2678 # If newlib has been configured, we need to pass -B to gcc so it can find
2679 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2680 # message if it doesn't, but the testsuite is supposed to ignore the message -
2681 # it's too difficult to tell when to and when not to pass -B (not all targets
2682 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2683 # seems like too selective a test.
2684 # ??? Another way to solve this might be to rely on linker scripts.  Then
2685 # theoretically the -B won't be needed.
2686 # We also need to pass -L ../ld so that the linker can find ldscripts.
2687         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2688           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2689           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2690           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2691           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2692           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2693         else true; \
2694         fi
2695         @if [ -d $(objdir)/../ld ] ; then \
2696           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2697         else true; \
2698         fi
2699         echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2700         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2701         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2702         @cat ./tmp0 > site.exp
2703         @cat site.bak | sed \
2704                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2705         -@rm -f ./tmp?
2706
2707 CHECK_TARGETS = check-gcc check-g++ check-g77 check-objc @CHECK_PO@
2708
2709 check: $(CHECK_TARGETS)
2710
2711 testsuite/site.exp: site.exp
2712         if [ -d testsuite ]; then \
2713           true; \
2714         else \
2715           mkdir testsuite; \
2716         fi
2717         rm -rf testsuite/site.exp
2718         cp site.exp testsuite/site.exp
2719
2720 check-g++: testsuite/site.exp
2721         -(rootme=`pwd`; export rootme; \
2722         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2723         cd testsuite; \
2724         EXPECT=${EXPECT} ; export EXPECT ; \
2725         if [ -f $${rootme}/../expect/expect ] ; then  \
2726            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2727             export TCL_LIBRARY ; fi ; \
2728         $(RUNTEST) --tool g++ $(RUNTESTFLAGS))
2729
2730 check-gcc: testsuite/site.exp
2731         -(rootme=`pwd`; export rootme; \
2732         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2733         cd testsuite; \
2734         EXPECT=${EXPECT} ; export EXPECT ; \
2735         if [ -f $${rootme}/../expect/expect ] ; then  \
2736            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2737            export TCL_LIBRARY ; fi ; \
2738         $(RUNTEST) --tool gcc $(RUNTESTFLAGS))
2739
2740 check-g77: testsuite/site.exp
2741         -(rootme=`pwd`; export rootme; \
2742         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2743         cd testsuite; \
2744         EXPECT=${EXPECT} ; export EXPECT ; \
2745         if [ -f $${rootme}/../expect/expect ] ; then  \
2746            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2747            export TCL_LIBRARY ; fi ; \
2748         $(RUNTEST) --tool g77 $(RUNTESTFLAGS))
2749
2750 check-objc: testsuite/site.exp
2751         -(rootme=`pwd`; export rootme; \
2752         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2753         cd testsuite; \
2754         EXPECT=${EXPECT} ; export EXPECT ; \
2755         if [ -f $${rootme}/../expect/expect ] ; then  \
2756            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2757             export TCL_LIBRARY ; fi ; \
2758         $(RUNTEST) --tool objc $(RUNTESTFLAGS))
2759
2760 check-po:
2761         if test -f cp/Makefile && test -f f/Makefile && \
2762            test -f java/Makefile && test -f objc/Makefile; then \
2763            $(MAKE) -C po check-po; \
2764         fi
2765
2766 # These exist for maintenance purposes.
2767
2768 # Update the tags table.
2769 TAGS: force
2770         (cd $(srcdir);                                                  \
2771         mkdir tmp-tags;                                                 \
2772         mv -f c-parse.[ch] =*.[chy] tmp-tags;                           \
2773         etags *.y *.h *.c;                                              \
2774         mv tmp-tags/* .;                                                \
2775         rmdir tmp-tags)
2776
2777 # A list of files to be destroyed during "lean" builds.
2778 VOL_FILES=`echo $(BACKEND) $(OBJS) $(C_OBJS) $(LIBCPP_OBJS) *.c *.h gen*`
2779
2780 # Flags to pass to stage2 and later recursive makes.  Note that the
2781 # WARN_CFLAGS setting can't be to the expansion of GCC_WARN_CFLAGS in
2782 # the context of the stage_x rule.
2783 STAGE2_FLAGS_TO_PASS = \
2784         CFLAGS="$(BOOT_CFLAGS)" \
2785         LDFLAGS="$(BOOT_LDFLAGS)" \
2786         WARN_CFLAGS="\$$(GCC_WARN_CFLAGS)" \
2787         STRICT_WARN="$(STRICT2_WARN)" \
2788         libdir=$(libdir) \
2789         LANGUAGES="$(LANGUAGES)" \
2790         OUTPUT_OPTION="-o \$$@"
2791
2792 # Only build the C compiler for stage1, because that is the only one that
2793 # we can guarantee will build with the native compiler, and also it is the
2794 # only thing useful for building stage2.
2795 stage_a:
2796         +$(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)"
2797         touch stage_a
2798
2799 stage_b: stage_a
2800         $(MAKE) stage1
2801         touch stage_b
2802
2803 # This used to define ALLOCA as empty, but that would lead to bad results
2804 # for a subsequent `make install' since that would not have ALLOCA empty.
2805 # To prevent `make install' from compiling alloca.o and then relinking cc1
2806 # because alloca.o is newer, we permit these recursive makes to compile
2807 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
2808 stage_c: stage_b
2809         +$(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" \
2810                  STAGE_PREFIX=stage1/ \
2811                  $(STAGE2_FLAGS_TO_PASS)
2812         touch stage_c
2813
2814 stage_d: stage_c
2815         +$(MAKE) stage2
2816         touch stage_d
2817
2818 stage_e: stage_d
2819         +$(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" \
2820                  STAGE_PREFIX=stage2/ \
2821                  $(STAGE2_FLAGS_TO_PASS)
2822         touch stage_e
2823
2824 # For bootstrap4:
2825 stage_f: stage_e
2826         +$(MAKE) CC="stage3/xgcc$(exeext) -B$(build_tooldir)/bin/ -Bstage3/" \
2827                  STAGE_PREFIX=stage3/ \
2828                  $(STAGE2_FLAGS_TO_PASS)
2829         touch stage_f
2830
2831 # Additional steps for *-lean targets:
2832 clean_s1: stage_b
2833         -(cd stage1 && rm -f $(VOL_FILES))
2834         touch clean_s1
2835
2836 clean_s2: stage_d
2837         -rm -rf stage1
2838         touch clean_s2
2839
2840 # This next little bit is the way it is for parallel builds.  It's simply
2841 # a chain of stages which DO have to be done sequentially.
2842
2843 bootstrap_a:              stage_a
2844 bootstrap_b:  bootstrap_a stage_b
2845 bootstrap_c:  bootstrap_b stage_c
2846 bootstrap_d:  bootstrap_c stage_d
2847 bootstrap_e:  bootstrap_d stage_e
2848 bootstrap: force bootstrap_e
2849
2850 bootstrap-lean_a:                   stage_a
2851 bootstrap-lean_b:  bootstrap-lean_a stage_b
2852 bootstrap-lean_c:  bootstrap-lean_b clean_s1
2853 bootstrap-lean_d:  bootstrap-lean_c stage_c
2854 bootstrap-lean_e:  bootstrap-lean_d stage_d
2855 bootstrap-lean_f:  bootstrap-lean_e clean_s2
2856 bootstrap-lean_g:  bootstrap-lean_f stage_e
2857 bootstrap-lean: force bootstrap-lean_g
2858
2859 bootstrap2_c:               stage_c
2860 bootstrap2_d:  bootstrap2_c stage_d
2861 bootstrap2_e:  bootstrap2_d stage_e
2862 bootstrap2: force bootstrap2_e
2863
2864 bootstrap2-lean_c:                    stage_c
2865 bootstrap2-lean_d:  bootstrap2-lean_c stage_d
2866 bootstrap2-lean_e:  bootstrap2-lean_d clean_s2
2867 bootstrap2-lean_f:  bootstrap2-lean_e stage_e
2868 bootstrap2-lean: force bootstrap2-lean_f
2869
2870 bootstrap3 bootstrap3-lean: force stage_e
2871
2872 bootstrap4 bootstrap4-lean: force stage_f
2873
2874 # Compare the object files in the current directory with those in the
2875 # stage2 directory.
2876
2877 # ./ avoids bug in some versions of tail.
2878 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
2879         -rm -f .bad_compare
2880         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2881         for file in *$(objext); do \
2882           tail +16c ./$$file > tmp-foo1; \
2883           tail +16c stage$$stage/$$file > tmp-foo2 \
2884             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2885         done
2886         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2887         for dir in tmp-foo intl $(SUBDIRS); do \
2888           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2889             for file in $$dir/*$(objext); do \
2890               tail +16c ./$$file > tmp-foo1; \
2891               tail +16c stage$$stage/$$file > tmp-foo2 \
2892                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2893             done; \
2894           else true; fi; \
2895         done
2896         -rm -f tmp-foo*
2897         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2898         if [ -f .bad_compare ]; then \
2899           echo "Bootstrap comparison failure!"; \
2900           cat .bad_compare; \
2901           exit 1; \
2902         else \
2903           case "$@" in \
2904             *-lean ) rm -rf stage$$stage ;; \
2905             *) ;; \
2906           esac; true; \
2907         fi
2908
2909 # Compare the object files in the current directory with those in the
2910 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
2911 # running tail and the overhead of twice copying each object file.
2912
2913 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
2914         -rm -f .bad_compare
2915         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2916         for file in *$(objext); do \
2917           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2918         done
2919         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2920         for dir in tmp-foo intl $(SUBDIRS); do \
2921           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2922             for file in $$dir/*$(objext); do \
2923               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2924             done; \
2925           else true; fi; \
2926         done
2927         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2928         if [ -f .bad_compare ]; then \
2929           echo "Bootstrap comparison failure!"; \
2930           cat .bad_compare; \
2931           exit 1; \
2932         else \
2933           case "$@" in \
2934             *-lean ) rm -rf stage$$stage ;; \
2935           esac; true; \
2936         fi
2937
2938 # Copy the object files from a particular stage into a subdirectory.
2939 stage1-start:
2940         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
2941         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage1
2942         -for dir in intl $(SUBDIRS) ; \
2943          do \
2944            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
2945          done
2946         -mv $(STAGESTUFF) stage1
2947         -mv intl/*$(objext) stage1/intl
2948 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2949 # dir will work properly.
2950         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
2951         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
2952         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
2953         -rm -f stage1/libgcc.a
2954         -cp libgcc.a stage1
2955         -if $(RANLIB_TEST_FOR_TARGET) ; then \
2956           $(RANLIB_FOR_TARGET) stage1/libgcc.a; \
2957         else true; fi
2958         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2959           cp stage1/$${f} . ; \
2960         else true; \
2961         fi; done
2962 stage1: force stage1-start lang.stage1
2963
2964 stage2-start:
2965         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
2966         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage2
2967         -for dir in intl $(SUBDIRS) ; \
2968          do \
2969            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
2970          done
2971         -mv $(STAGESTUFF) stage2
2972         -mv intl/*$(objext) stage2/intl
2973 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2974 # dir will work properly.
2975         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
2976         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
2977         -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
2978         -rm -f stage2/libgcc.a
2979         -cp libgcc.a stage2
2980         -if $(RANLIB_TEST_FOR_TARGET) ; then \
2981           $(RANLIB_FOR_TARGET) stage2/libgcc.a; \
2982         else true; fi
2983         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2984           cp stage2/$${f} . ; \
2985         else true; \
2986         fi; done
2987 stage2: force stage2-start lang.stage2
2988
2989 stage3-start:
2990         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
2991         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage3
2992         -for dir in intl $(SUBDIRS) ; \
2993          do \
2994            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
2995          done
2996         -mv $(STAGESTUFF) stage3
2997         -mv intl/*$(objext) stage3/intl
2998 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2999 # dir will work properly.
3000         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
3001         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
3002         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
3003         -rm -f stage3/libgcc.a
3004         -cp libgcc.a stage3
3005         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3006           $(RANLIB_FOR_TARGET) stage3/libgcc.a; \
3007         else true; fi
3008         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3009           cp stage3/$${f} . ; \
3010         else true; \
3011         fi; done
3012 stage3: force stage3-start lang.stage3
3013
3014 stage4-start:
3015         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
3016         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage4
3017         -for dir in intl $(SUBDIRS) ; \
3018          do \
3019            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
3020          done
3021         -mv $(STAGESTUFF) stage4
3022         -mv intl/*$(objext) stage4/intl
3023 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3024 # dir will work properly.
3025         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
3026         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
3027         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
3028         -rm -f stage4/libgcc.a
3029         -cp libgcc.a stage4
3030         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3031           $(RANLIB_FOR_TARGET) stage4/libgcc.a; \
3032         else true; fi
3033         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3034           cp stage4/$${f} . ; \
3035         else true; \
3036         fi; done
3037 stage4: force stage4-start lang.stage4
3038
3039 # Copy just the executable files from a particular stage into a subdirectory,
3040 # and delete the object files.  Use this if you're just verifying a version
3041 # that is pretty sure to work, and you are short of disk space.
3042 risky-stage1: stage1
3043         -$(MAKE) clean
3044
3045 risky-stage2: stage2
3046         -$(MAKE) clean
3047
3048 risky-stage3: stage3
3049         -$(MAKE) clean
3050
3051 risky-stage4: stage4
3052         -$(MAKE) clean
3053
3054 #In GNU Make, ignore whether `stage*' exists.
3055 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
3056 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
3057
3058 force:
3059
3060 # ---
3061 # The enquire rules are still useful for building new float-anything.h.
3062 # Special flags for compiling enquire.
3063 # We disable optimization to make floating point more reliable.
3064 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
3065 ENQUIRE_LDFLAGS = $(LDFLAGS)
3066
3067 # Enquire target (This is a variable so that a target can choose not to
3068 # build it.)
3069 ENQUIRE = enquire
3070
3071 # Test to see whether <float.h> exists in the system header files,
3072 # and is not derived from GCC.
3073 FLOAT_H_TEST = \
3074   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
3075   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
3076   then false; \
3077   else :; fi
3078 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
3079 # to ensure, we're emitting a full blown <float.h> ourselves.
3080 FLOAT_H_TEST = false
3081
3082 # Used to compile enquire with standard cc, but have forgotten why.
3083 # Let's try with GCC.
3084 enquire: enquire.o $(GCC_PARTS)
3085         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
3086 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
3087         if $(FLOAT_H_TEST); then \
3088           rm -f include/float.h; \
3089           SYS_FLOAT_H_WRAP=1; \
3090         else :; \
3091           SYS_FLOAT_H_WRAP=0; \
3092         fi; \
3093         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
3094           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
3095           -I. -c $(srcdir)/enquire.c
3096
3097 # Create float.h source for the native machine.
3098 # Make it empty if we can use the system float.h without changes.
3099 float.h-nat: enquire
3100         -./enquire -f > tmp-float.h
3101         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
3102         mv tmp-float.h float.h-nat
3103
3104 # Create a dummy float.h source for a cross-compiler.
3105 # ??? This isn't used anymore.  Should we create config/float-unkn.h
3106 # and make that the default float_format in configure?
3107 float.h-cross:
3108         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
3109         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
3110         echo "#endif" >> t-float.h-cross
3111         mv t-float.h-cross float.h-cross