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, 2002
   4 #   Free Software Foundation, Inc.
   5
   6 #This file is part of GCC.
   7
   8 #GCC is free software; you can redistribute it and/or modify
   9 #it under the terms of the GNU General Public License as published by
  10 #the Free Software Foundation; either version 2, or (at your option)
  11 #any later version.
  12
  13 #GCC is distributed in the hope that it will be useful,
  14 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 #GNU General Public License for more details.
  17
  18 #You should have received a copy of the GNU General Public License
  19 #along with GCC; see the file COPYING.  If not, write to
  20 #the Free Software Foundation, 59 Temple Place - Suite 330,
  21 #Boston MA 02111-1307, USA.
  22
  23 # The targets for external use include:
  24 # all, doc, proto, install, install-cross, install-cross-rest,
  25 # uninstall, TAGS, mostlyclean, clean, distclean, maintainer-clean,
  26 # stage1, stage2, stage3, stage4.
  27
  28 # This is the default target.
  29 all:
  30
  31 # Suppress smart makes who think they know how to automake Yacc files
  32 .y.c:
  33
  34 # Directory where sources are, from where we are.
  35 srcdir = @srcdir@
  36 VPATH = @srcdir@
  37
  38 # Pointer to the GCC Project website
  39 website=http://gcc.gnu.org
  40
  41 # Variables that exist for you to override.
  42 # See below for how to change them for certain systems.
  43
  44 # List of language subdirectories.
  45 # This is overridden by configure.
  46 SUBDIRS =@subdirs@
  47
  48 # Selection of languages to be made.
  49 # This is overridden by configure.
  50 CONFIG_LANGUAGES = @all_languages@
  51 LANGUAGES = c gcov$(exeext) $(CONFIG_LANGUAGES)
  52
  53 # Selection of languages to be made during stage1 build.
  54 # This is overridden by configure.
  55 BOOT_LANGUAGES = c @all_boot_languages@
  56
  57 # Various ways of specifying flags for compilations:
  58 # CFLAGS is for the user to override to, e.g., do a cross build with -O2.
  59 # For recursive  bootstrap builds CFLAGS is used to pass in STAGE1_CFLAGS
  60 # or BOOT_CFLAGS
  61 # STAGE1_CFLAGS is set by configure on some targets or passed from toplevel
  62 # and sets the CFLAGS passed to stage1 of a bootstrap compilation.
  63 # BOOT_CFLAGS is the value of CFLAGS to pass to the stage2, stage3 and stage4
  64 # bootstrap compilations.
  65 # XCFLAGS is used for most compilations but not when using the GCC just built.
  66 # TCFLAGS is used for compilations with the GCC just built.
  67 XCFLAGS =
  68 TCFLAGS =
  69 CFLAGS = -g
  70 STAGE1_CFLAGS = -g @stage1_cflags@
  71 BOOT_CFLAGS = -g -O2
  72
  73 # The warning flags are separate from BOOT_CFLAGS because people tend to
  74 # override optimization flags and we'd like them to still have warnings
  75 # turned on.  These flags are also used to pass other stage dependent
  76 # flags from configure.  The user is free to explicitly turn these flags
  77 # off if they wish.
  78 # LOOSE_WARN are the warning flags to use when compiling something
  79 # which is only compiled with gcc, such as libgcc and the frontends
  80 # other than C.
  81 # STRICT_WARN and STRICT2_WARN are the additional warning flags to
  82 # apply to the back end and the C front end, which may be compiled
  83 # with other compilers.  This is partially controlled by configure in
  84 # stage1, as not all versions of gcc understand -Wno-long-long.
  85 LOOSE_WARN = -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
  86 STRICT_WARN = -Wtraditional @strict1_warn@
  87 STRICT2_WARN = -Wtraditional -pedantic -Wno-long-long
  88
  89 # This is how we control whether or not the additional warnings are applied.
  90 .-warn = $(STRICT_WARN)
  91 GCC_WARN_CFLAGS = $(LOOSE_WARN) $($(@D)-warn)
  92
  93 # All warnings have to be shut off in stage1 if the compiler used then
  94 # isn't gcc; configure determines that.  WARN_CFLAGS will be either
  95 # $(GCC_WARN_CFLAGS), or nothing.
  96 WARN_CFLAGS = @warn_cflags@
  97
  98 # These exists to be overridden by the x-* and t-* files, respectively.
  99 X_CFLAGS =
 100 T_CFLAGS =
 101
 102 X_CPPFLAGS =
 103 T_CPPFLAGS =
 104
 105 AWK = @AWK@
 106 CC = @CC@
 107 BISON = @BISON@
 108 BISONFLAGS =
 109 FLEX = @FLEX@
 110 FLEXFLAGS =
 111 AR = ar
 112 AR_FLAGS = rc
 113 DLLTOOL = dlltool
 114 RANLIB = @RANLIB@
 115 SHELL = /bin/sh
 116 # on sysV, define this as cp.
 117 INSTALL = @INSTALL@
 118 # Some systems may be missing symbolic links, regular links, or both.
 119 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
 120 LN=@LN@
 121 LN_S=@LN_S@
 122 # These permit overriding just for certain files.
 123 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 124 INSTALL_DATA = @INSTALL_DATA@
 125 INSTALL_SCRIPT = @INSTALL@
 126 MAKEINFO = @MAKEINFO@
 127 MAKEINFOFLAGS =
 128 TEXI2DVI = texi2dvi
 129 TEXI2POD = perl $(srcdir)/../contrib/texi2pod.pl
 130 POD2MAN = pod2man --center="GNU" --release="gcc-$(version)"
 131 # For GNUmake: let us decide what gets passed to recursive makes.
 132 MAKEOVERRIDES =
 133 @SET_MAKE@
 134 # Some compilers can't handle cc -c blah.c -o foo/blah.o.
 135 # In stage2 and beyond, we force this to "-o $@" since we know we're using gcc.
 136 OUTPUT_OPTION = @OUTPUT_OPTION@
 137
 138 # Some versions of `touch' (such as the version on Solaris 2.8)
 139 # do not correctly set the timestamp due to buggy versions of `utime'
 140 # in the kernel.  So, we use `echo' instead.
 141 STAMP = echo timestamp >
 142
 143 # This is where we get zlib from.  zlibdir is -L../zlib and zlibinc is
 144 # -I../zlib, unless we were configured with --with-system-zlib, in which
 145 # case both are empty.
 146 ZLIB = @zlibdir@ -lz
 147 ZLIBINC = @zlibinc@
 148
 149 # Substitution type for target's getgroups 2nd arg.
 150 TARGET_GETGROUPS_T = @TARGET_GETGROUPS_T@
 151
 152 # Target to use when installing include directory.  Either
 153 # install-headers-tar or install-headers-cpio.
 154 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 155
 156 # Header files that are made available under the same name
 157 # to programs compiled with GCC.
 158 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 159     $(srcdir)/ginclude/varargs.h \
 160     $(srcdir)/ginclude/stdbool.h $(srcdir)/ginclude/iso646.h \
 161     $(EXTRA_HEADERS)
 162
 163 # The GCC to use for compiling libgcc.a, enquire, and crt*.o.
 164 # Usually the one we just built.
 165 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 166 GCC_FOR_TARGET = ./xgcc -B./ -B$(build_tooldir)/bin/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include
 167
 168 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 169 # It omits XCFLAGS, and specifies -B./.
 170 # It also specifies -isystem ./include to find, e.g., stddef.h.
 171 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(LOOSE_WARN) -isystem ./include $(TCFLAGS)
 172
 173 # Sed command to transform gcc to installed name.  Overwritten by configure.
 174 program_transform_name = @program_transform_name@
 175 program_transform_cross_name = s,^,$(target_alias)-,
 176
 177 build_canonical = @build_canonical@
 178 host_canonical = @host_canonical@
 179
 180 # Tools to use when building a cross-compiler.
 181 # These are used because `configure' appends `cross-make'
 182 # to the makefile when making a cross-compiler.
 183
 184 # Use the tools from the build tree, if they are available.
 185
 186 # objdir is set by configure.
 187 objdir = @objdir@
 188
 189 AR_FOR_TARGET = ` \
 190   if [ -f $(objdir)/../binutils/ar ] ; then \
 191     echo $(objdir)/../binutils/ar ; \
 192   else \
 193     if [ "$(host_canonical)" = "$(target)" ] ; then \
 194       echo ar; \
 195     else \
 196        t='$(program_transform_cross_name)'; echo ar | sed -e $$t ; \
 197     fi; \
 198   fi`
 199 AR_FLAGS_FOR_TARGET =
 200 AR_CREATE_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) rc
 201 AR_EXTRACT_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) x
 202 RANLIB_FOR_TARGET = ` \
 203   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 204     echo $(objdir)/../binutils/ranlib ; \
 205   else \
 206     if [ "$(host_canonical)" = "$(target)" ] ; then \
 207       echo ranlib; \
 208     else \
 209        t='$(program_transform_cross_name)'; echo ranlib | sed -e $$t ; \
 210     fi; \
 211   fi`
 212 RANLIB_TEST_FOR_TARGET = \
 213   [ -f $(RANLIB_FOR_TARGET) ] \
 214   || ( [ "$(host_canonical)" = "$(target)" ] \
 215        && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )
 216 NM_FOR_TARGET = ` \
 217   if [ -f ./nm ] ; then \
 218     echo ./nm ; \
 219   elif [ -f $(objdir)/../binutils/nm-new ] ; then \
 220     echo $(objdir)/../binutils/nm-new ; \
 221   else \
 222     if [ "$(host_canonical)" = "$(target)" ] ; then \
 223       echo nm; \
 224     else \
 225        t='$(program_transform_cross_name)'; echo nm | sed -e $$t ; \
 226     fi; \
 227   fi`
 228
 229 # Where to find some libiberty headers.
 230 HASHTAB_H   = $(srcdir)/../include/hashtab.h
 231 OBSTACK_H   = $(srcdir)/../include/obstack.h
 232 SPLAY_TREE_H= $(srcdir)/../include/splay-tree.h
 233 FIBHEAP_H   = $(srcdir)/../include/fibheap.h
 234
 235 # Default native SYSTEM_HEADER_DIR, to be overridden by targets.
 236 NATIVE_SYSTEM_HEADER_DIR = /usr/include
 237 # Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
 238 CROSS_SYSTEM_HEADER_DIR = $(build_tooldir)/sys-include
 239
 240 # autoconf sets SYSTEM_HEADER_DIR to one of the above.
 241 SYSTEM_HEADER_DIR = @SYSTEM_HEADER_DIR@
 242
 243 # Control whether to run fixproto and fixincludes.
 244 STMP_FIXPROTO = @STMP_FIXPROTO@
 245 STMP_FIXINC = @STMP_FIXINC@
 246
 247 # Test to see whether <limits.h> exists in the system header files.
 248 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 249
 250 target=@target@
 251 target_alias=@target_alias@
 252 xmake_file=@dep_host_xmake_file@
 253 tmake_file=@dep_tmake_file@
 254 out_file=$(srcdir)/config/@out_file@
 255 out_object_file=@out_object_file@
 256 md_file=$(srcdir)/config/@md_file@
 257 tm_p_file_list=@tm_p_file_list@
 258 tm_p_file=@tm_p_file@
 259 build_xm_file_list=@build_xm_file_list@
 260 build_xm_file=@build_xm_file@
 261 build_xm_defines=@build_xm_defines@
 262 host_xm_file_list=@host_xm_file_list@
 263 host_xm_file=@host_xm_file@
 264 host_xm_defines=@host_xm_defines@
 265 xm_file=@xm_file@
 266 xm_defines=@xm_defines@
 267 lang_specs_files=@lang_specs_files@
 268 lang_options_files=@lang_options_files@
 269 lang_tree_files=@lang_tree_files@
 270 target_cpu_default=@target_cpu_default@
 271 GCC_THREAD_FILE=@thread_file@
 272 OBJC_BOEHM_GC=@objc_boehm_gc@
 273 GTHREAD_FLAGS=@gthread_flags@
 274 # Be prepared for gcc2 merges.
 275 gcc_version=@gcc_version@
 276 gcc_version_trigger=@gcc_version_trigger@
 277 version=$(gcc_version)
 278 mainversion=`grep version_string $(srcdir)/version.c | sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/'`
 279
 280 # Common prefix for installation directories.
 281 # NOTE: This directory must exist when you start installation.
 282 prefix = @prefix@
 283 # Directory in which to put localized header files. On the systems with
 284 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 285 # `/usr'.
 286 # NOTE: local_prefix *should not* default from prefix.
 287 local_prefix = @local_prefix@
 288 # Directory in which to put host dependent programs and libraries
 289 exec_prefix = @exec_prefix@
 290 # Directory in which to put the executable for the command `gcc'
 291 bindir = @bindir@
 292 # Directory in which to put the directories used by the compiler.
 293 libdir = @libdir@
 294 # Directory in which the compiler finds executables, libraries, etc.
 295 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 296 # Used to produce a relative $(gcc_tooldir) in gcc.o
 297 unlibsubdir = ../../..
 298 # Directory in which to find other cross-compilation tools and headers.
 299 dollar = @dollar@
 300 # Used in install-cross.
 301 gcc_tooldir = @gcc_tooldir@
 302 # Used to install the shared libgcc.
 303 slibdir = @slibdir@
 304 # Since gcc_tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 305 build_tooldir = $(exec_prefix)/$(target_alias)
 306 # Directory in which the compiler finds target-independent g++ includes.
 307 gcc_gxx_include_dir = @gcc_gxx_include_dir@
 308 # Directory to search for site-specific includes.
 309 local_includedir = $(local_prefix)/include
 310 includedir = $(prefix)/include
 311 # where the info files go
 312 infodir = @infodir@
 313 # Where cpp should go besides $prefix/bin if necessary
 314 cpp_install_dir = @cpp_install_dir@
 315 # where the locale files go
 316 datadir = @datadir@
 317 localedir = $(datadir)/locale
 318 # Extension (if any) to put in installed man-page filename.
 319 man1ext = .1
 320 man7ext = .7
 321 objext = .o
 322 exeext = @host_exeext@
 323 build_exeext = @build_exeext@
 324
 325 # Directory in which to put man pages.
 326 mandir = @mandir@
 327 man1dir = $(mandir)/man1
 328 man7dir = $(mandir)/man7
 329 # Dir for temp files.
 330 tmpdir = /tmp
 331
 332 # Top build directory, relative to here.
 333 top_builddir = .
 334
 335 # Whether we were configured with NLS.
 336 USE_NLS = @USE_NLS@
 337
 338 # Internationalization library.
 339 INTLLIBS = @INTLLIBS@
 340 INTLDEPS = @INTLDEPS@
 341
 342 # Character encoding conversion library.
 343 LIBICONV = @LIBICONV@
 344
 345 # List of internationalization subdirectories.
 346 INTL_SUBDIRS = intl
 347
 348 # The GC method to be used on this system.
 349 GGC=@GGC@.o
 350
 351 # If a supplementary library is being used for the GC.
 352 GGC_LIB=
 353
 354 # libgcc.a may be built directly or via stmp-multilib,
 355 # and installed likewise.  Overridden by t-fragment.
 356 LIBGCC = libgcc.a
 357 INSTALL_LIBGCC = install-libgcc
 358
 359 # Options to use when compiling libgcc2.a.
 360 # -g1 causes output of debug info only for file-scope entities.
 361 # we use this here because that should be enough, and also
 362 # so that -g1 will be tested.
 363 #
 364 LIBGCC2_DEBUG_CFLAGS = -g1
 365 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
 366
 367 # Additional options to use when compiling libgcc2.a.
 368 # Some targets override this to -isystem include
 369 LIBGCC2_INCLUDES =
 370
 371 # Additional target-dependent options for compiling libgcc2.a.
 372 TARGET_LIBGCC2_CFLAGS =
 373
 374 # Additional sources to handle exceptions; overridden on ia64.
 375 LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
 376   $(srcdir)/unwind-sjlj.c
 377 LIB2ADDEHDEP = unwind.inc unwind-dw2-fde.h
 378
 379 # nm flags to list global symbols in libgcc object files.
 380 SHLIB_NM_FLAGS = -pg
 381
 382 # List of extra executables that should be compiled for this target machine
 383 # that are used for compiling from source code to object code.
 384 # The rules for compiling them should be in the t-* file for the machine.
 385 EXTRA_PASSES =@extra_passes@
 386
 387 # Like EXTRA_PASSES, but these are used when linking.
 388 EXTRA_PROGRAMS = @extra_programs@
 389
 390 # List of extra object files that should be compiled for this target machine.
 391 # The rules for compiling them should be in the t-* file for the machine.
 392 EXTRA_PARTS = @extra_parts@
 393
 394 # List of extra object files that should be compiled and linked with
 395 # compiler proper (cc1, cc1obj, cc1plus).
 396 EXTRA_OBJS = @extra_objs@
 397
 398 # List of extra object files that should be compiled and linked with
 399 # the gcc driver.
 400 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 401
 402 # List of additional header files to install.
 403 # Often this is edited directly by `configure'.
 404 EXTRA_HEADERS =@extra_headers_list@
 405
 406 # It is convenient for configure to add the assignment at the beginning,
 407 # so don't override it here.
 408 USE_COLLECT2 = collect2$(exeext)
 409
 410 # List of extra C and assembler files to add to static and shared libgcc2.
 411 # Assembler files should have names ending in `.asm'.
 412 LIB2FUNCS_EXTRA =
 413
 414 # List of extra C and assembler files to add to static libgcc2.
 415 # Assembler files should have names ending in `.asm'.
 416 LIB2FUNCS_STATIC_EXTRA =
 417
 418 # Handle cpp installation.
 419 INSTALL_CPP=
 420 UNINSTALL_CPP=
 421
 422 # We do not try to build float.h anymore.  Let configure select the
 423 # appropriate pre-built float.h file for the target.
 424 FLOAT_H=@float_h_file@
 425
 426 # Program to convert libraries.
 427 LIBCONVERT =
 428
 429 # Control whether header files are installed.
 430 INSTALL_HEADERS=install-headers
 431
 432 # Control whether Info documentation is built and installed.
 433 BUILD_INFO = @BUILD_INFO@
 434
 435 # Control whether manpages generated by texi2pod.pl can be rebuilt.
 436 GENERATED_MANPAGES = @GENERATED_MANPAGES@
 437
 438 # Additional directories of header files to run fixincludes on.
 439 # These should be directories searched automatically by default
 440 # just as /usr/include is.
 441 # *Do not* use this for directories that happen to contain
 442 # header files, but are not searched automatically by default.
 443 # On most systems, this is empty.
 444 OTHER_FIXINCLUDES_DIRS=
 445
 446 # A list of all the language-specific executables.
 447 # This is overridden by configure.
 448 COMPILERS = cc1$(exeext) @all_compilers@
 449
 450 # List of things which should already be built whenever we try to use xgcc
 451 # to compile anything (without linking).
 452 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp0$(exeext) specs $(EXTRA_PASSES)
 453
 454 # List of things which should already be built whenever we try to use xgcc
 455 # to link anything.
 456 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 457
 458 # Directory to link to, when using the target `maketest'.
 459 DIR = ../gcc
 460
 461 # Flags to use when cross-building GCC.
 462 # Prefix to apply to names of object files when using them
 463 # to run on the machine we are compiling on.
 464 HOST_PREFIX = @HOST_PREFIX@
 465 # Prefix to apply to names of object files when compiling them
 466 # to run on the machine we are compiling on.
 467 # The default for this variable is chosen to keep these rules
 468 # out of the way of the other rules for compiling the same source files.
 469 HOST_PREFIX_1 = @HOST_PREFIX_1@
 470 # Native compiler for the build machine and its switches.
 471 HOST_CC = @HOST_CC@
 472 HOST_CFLAGS= @HOST_CFLAGS@ -DGENERATOR_FILE
 473
 474 # Native linker and preprocessor flags.  For x-fragment overrides.
 475 HOST_LDFLAGS=$(LDFLAGS)
 476 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 477
 478 # Actual name to use when installing a native compiler.
 479 GCC_INSTALL_NAME = `echo gcc|sed '$(program_transform_name)'`
 480 GCC_TARGET_INSTALL_NAME = $(target_alias)-`echo gcc|sed '$(program_transform_name)'`
 481 CPP_INSTALL_NAME = `echo cpp|sed '$(program_transform_name)'`
 482 PROTOIZE_INSTALL_NAME = `echo protoize|sed '$(program_transform_name)'`
 483 UNPROTOIZE_INSTALL_NAME = `echo unprotoize|sed '$(program_transform_name)'`
 484 GCOV_INSTALL_NAME = `echo gcov|sed '$(program_transform_name)'`
 485 GCCBUG_INSTALL_NAME = `echo gccbug|sed '$(program_transform_name)'`
 486
 487 # Actual name to use when installing a cross-compiler.
 488 GCC_CROSS_NAME = `echo gcc|sed '$(program_transform_cross_name)'`
 489 CPP_CROSS_NAME = `echo cpp|sed '$(program_transform_cross_name)'`
 490 PROTOIZE_CROSS_NAME = `echo protoize|sed '$(program_transform_cross_name)'`
 491 UNPROTOIZE_CROSS_NAME = `echo unprotoize|sed '$(program_transform_cross_name)'`
 492
 493 # Set by autoconf to "all.internal" for a native build, or
 494 # "all.cross" to build a cross compiler.
 495 ALL = @ALL@
 496
 497 # Setup the testing framework, if you have one
 498 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 499             echo $${rootme}/../expect/expect ; \
 500           else echo expect ; fi`
 501
 502 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 503                echo $${srcdir}/../dejagnu/runtest ; \
 504             else echo runtest; fi`
 505 RUNTESTFLAGS =
 506
 507 # Extra symbols for fixproto to define when parsing headers.
 508 FIXPROTO_DEFINES =
 509
 510 # Extra flags to use when compiling crt{begin,end}.o.
 511 CRTSTUFF_T_CFLAGS =
 512
 513 # Extra flags to use when compiling [m]crt0.o.
 514 CRT0STUFF_T_CFLAGS =
 515
 516 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 517 T =
 518
 519 # Should T contain a `=', libgcc.mk will make T_TARGET, setting
 520 # $(T_TARGET) to the name of the actual target filename.
 521 T_TARGET =
 522 T_TARGET : $(T_TARGET)
 523
 524 # End of variables for you to override.
 525
 526 # Definition of `all' is here so that new rules inserted by sed
 527 # do not specify the default target.
 528 # The real definition is under `all.internal' (for native compilers)
 529 # or `all.cross' (for cross compilers).
 530 all: all.indirect
 531
 532 # This tells GNU Make version 3 not to put all variables in the environment.
 533 .NOEXPORT:
 534
 535 # GCONFIG_H lists the config files that the generator files depend on, while
 536 # CONFIG_H lists the the ones ordinary gcc files depend on, which includes
 537 # several files generated by those generators.
 538 GCONFIG_H = config.h $(host_xm_file_list)
 539 HCONFIG_H = hconfig.h $(build_xm_file_list)
 540 CONFIG_H = $(GCONFIG_H) insn-constants.h insn-flags.h
 541 TCONFIG_H = tconfig.h $(xm_file_list)
 542 TARGET_H = target.h
 543 TARGET_DEF_H = target-def.h
 544 TM_P_H = tm_p.h $(tm_p_file_list) tm-preds.h
 545
 546 MACHMODE_H = machmode.h machmode.def
 547 RTL_BASE_H = rtl.h rtl.def $(MACHMODE_H)
 548 RTL_H = $(RTL_BASE_H) genrtl.h
 549 PARAMS_H = params.h params.def
 550 TREE_H = tree.h real.h tree.def $(MACHMODE_H) tree-check.h version.h builtins.def
 551 BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h varray.h
 552 DEMANGLE_H = $(srcdir)/../include/demangle.h
 553 RECOG_H = recog.h
 554 EXPR_H = expr.h
 555 OPTABS_H = optabs.h insn-codes.h
 556 REGS_H = regs.h varray.h $(MACHMODE_H)
 557 INTEGRATE_H = integrate.h varray.h
 558 LOOP_H = loop.h varray.h bitmap.h
 559 GCC_H = gcc.h version.h
 560 GGC_H = ggc.h varray.h
 561 TIMEVAR_H = timevar.h timevar.def
 562 INSN_ATTR_H = insn-attr.h $(srcdir)/insn-addr.h $(srcdir)/varray.h
 563 C_COMMON_H = c-common.h $(SPLAY_TREE_H)
 564 C_TREE_H = c-tree.h $(C_COMMON_H)
 565 SYSTEM_H = system.h hwint.h $(srcdir)/../include/libiberty.h
 566 PREDICT_H = predict.h predict.def
 567 CPPLIB_H = cpplib.h line-map.h
 568
 569 # sed inserts variable overrides after the following line.
 570 ####target overrides
 571 @target_overrides@
 572
 573 ####host overrides
 574 @host_overrides@
 575 #\f
 576 # Now figure out from those variables how to compile and link.
 577
 578 all.indirect: $(ALL)
 579
 580 # IN_GCC distinguishes between code compiled into GCC itself and other
 581 # programs built during a bootstrap.
 582 # autoconf inserts -DCROSS_COMPILE if we are building a cross compiler.
 583 INTERNAL_CFLAGS = -DIN_GCC @CROSS@
 584
 585 # This is the variable actually used when we compile.
 586 # If you change this line, you probably also need to change the definition
 587 # of HOST_CFLAGS in build-make to match.
 588 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) \
 589   $(CFLAGS) $(WARN_CFLAGS) $(XCFLAGS) @DEFS@
 590
 591 # Likewise.
 592 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 593
 594 # Build and host support libraries.  FORBUILD is either
 595 # .. or ../$(build_alias) depending on whether host != build.
 596 LIBIBERTY = ../libiberty/libiberty.a
 597 BUILD_LIBIBERTY = @FORBUILD@/libiberty/libiberty.a
 598
 599 # Dependencies on the intl and portability libraries.
 600 LIBDEPS= $(INTLDEPS) $(LIBIBERTY)
 601
 602 # Likewise, for use in the tools that must run on this machine
 603 # even if we are cross-building GCC.
 604 HOST_LIBDEPS= $(BUILD_LIBIBERTY)
 605
 606 # How to link with both our special library facilities
 607 # and the system's installed libraries.
 608 LIBS =  $(INTLLIBS) @LIBS@ $(LIBIBERTY)
 609
 610 # Likewise, for use in the tools that must run on this machine
 611 # even if we are cross-building GCC.
 612 HOST_LIBS = $(BUILD_LIBIBERTY)
 613
 614 HOST_RTL = $(HOST_PREFIX)rtl.o read-rtl.o $(HOST_PREFIX)bitmap.o \
 615                 $(HOST_PREFIX)ggc-none.o gensupport.o
 616
 617 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 618 HOST_ERRORS = $(HOST_PREFIX)errors.o
 619
 620 # Specify the directories to be searched for header files.
 621 # Both . and srcdir are used, in that order,
 622 # so that *config.h will be found in the compilation
 623 # subdirectory rather than in the source directory.
 624 # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
 625 # currently being compiled, in both source trees, to be examined as well.
 626 INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
 627            -I$(srcdir)/config -I$(srcdir)/../include
 628
 629 # Always use -I$(srcdir)/config when compiling.
 630 .c.o:
 631         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
 632
 633 # This tells GNU make version 3 not to export all the variables
 634 # defined in this file into the environment.
 635 .NOEXPORT:
 636 #\f
 637 # Support for additional languages (other than c and objc).
 638 # ??? objc can be supported this way too (leave for later).
 639
 640 # These next lines are overridden by configure.
 641 LANG_MAKEFILES = @all_lang_makefiles@
 642 LANG_STAGESTUFF = @all_stagestuff@
 643
 644 # Flags to pass to recursive makes.
 645 # CC is set by configure.  Hosts without symlinks need special handling
 646 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 647 # subdirectories.
 648 # ??? The choices here will need some experimenting with.
 649 ORDINARY_FLAGS_TO_PASS = \
 650         "AR_FLAGS_FOR_TARGET=$(AR_FLAGS_FOR_TARGET)" \
 651         "AR_CREATE_FOR_TARGET=$(AR_CREATE_FOR_TARGET)" \
 652         "AR_EXTRACT_FOR_TARGET=$(AR_EXTRACT_FOR_TARGET)" \
 653         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 654         "BISON=$(BISON)" \
 655         "BISONFLAGS=$(BISONFLAGS)" \
 656         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
 657         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 658         "LDFLAGS=$(LDFLAGS)" \
 659         "FLEX=$(FLEX)" \
 660         "FLEXFLAGS=$(FLEXFLAGS)" \
 661         "LN=$(LN)" \
 662         "LN_S=$(LN_S)" \
 663         "MAKEINFO=$(MAKEINFO)" \
 664         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 665         "MAKEOVERRIDES=" \
 666         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 667         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 668         "SHELL=$(SHELL)" \
 669         "exeext=$(exeext)" \
 670         "build_exeext=$(build_exeext)" \
 671         "objext=$(objext)" \
 672         "exec_prefix=$(exec_prefix)" \
 673         "prefix=$(prefix)" \
 674         "local_prefix=$(local_prefix)" \
 675         "gxx_include_dir=$(gcc_gxx_include_dir)" \
 676         "build_tooldir=$(build_tooldir)" \
 677         "gcc_tooldir=$(gcc_tooldir)" \
 678         "bindir=$(bindir)" \
 679         "libsubdir=$(libsubdir)" \
 680         "datadir=$(datadir)" \
 681         "localedir=$(localedir)"
 682 FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) "CC=@cc_set_by_configure@" \
 683         "STAGE_PREFIX=@stage_prefix_set_by_configure@"
 684 PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
 685         -e 's|^ *[^ /][^ /]*/|%&|' \
 686         -e 's| -B| -B%|g' \
 687         -e 's|% *[^- /]|%&|g' \
 688         -e 's|%% *|../|g' \
 689         -e 's|%||g'
 690 SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
 691         "CC=`echo @quoted_cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`" \
 692         "STAGE_PREFIX=`echo @quoted_stage_prefix_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
 693 #\f
 694 # Lists of files for various purposes.
 695
 696 # Target specific, C specific object file
 697 C_TARGET_OBJS=@c_target_objs@
 698
 699 # Target specific, C++ specific object file
 700 CXX_TARGET_OBJS=@cxx_target_objs@
 701
 702 # Language-specific object files for C and Objective C.
 703 C_AND_OBJC_OBJS = attribs.o c-errors.o c-lex.o c-pragma.o c-decl.o c-typeck.o \
 704   c-convert.o c-aux-info.o c-common.o c-format.o c-semantics.o \
 705   c-objc-common.o libcpp.a $(C_TARGET_OBJS)
 706
 707 # Language-specific object files for C.
 708 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 709
 710 # Language-independent object files.
 711
 712 OBJS = alias.o bb-reorder.o bitmap.o builtins.o caller-save.o calls.o   \
 713  cfg.o cfganal.o cfgbuild.o cfgcleanup.o cfglayout.o cfgloop.o cfgrtl.o \
 714  combine.o conflict.o convert.o cse.o cselib.o dbxout.o debug.o dependence.o \
 715  df.o diagnostic.o doloop.o dominance.o dwarf2asm.o dwarf2out.o dwarfout.o \
 716  emit-rtl.o except.o explow.o expmed.o expr.o final.o flow.o            \
 717  fold-const.o function.o gcse.o genrtl.o ggc-common.o global.o graph.o  \
 718  haifa-sched.o hash.o hashtable.o ifcvt.o insn-attrtab.o insn-emit.o    \
 719  insn-extract.o insn-opinit.o insn-output.o insn-peep.o insn-recog.o    \
 720  integrate.o intl.o jump.o  langhooks.o lcm.o lists.o local-alloc.o     \
 721  loop.o mbchar.o optabs.o params.o predict.o print-rtl.o print-tree.o   \
 722  profile.o real.o recog.o reg-stack.o regclass.o regmove.o regrename.o  \
 723  reload.o reload1.o reorg.o resource.o rtl.o rtlanal.o rtl-error.o      \
 724  sbitmap.o sched-deps.o sched-ebb.o sched-rgn.o sched-vis.o sdbout.o    \
 725  sibcall.o simplify-rtx.o ssa.o ssa-ccp.o ssa-dce.o stmt.o      \
 726  stor-layout.o stringpool.o timevar.o toplev.o tree.o tree-dump.o       \
 727  tree-inline.o unroll.o varasm.o varray.o version.o vmsdbgout.o xcoffout.o \
 728  $(GGC) $(out_object_file) $(EXTRA_OBJS)
 729
 730 BACKEND = main.o libbackend.a
 731
 732 # GEN files are listed separately, so they can be built before doing parallel
 733 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 734 #  them before rtl.o is compiled.
 735 GEN= genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 736  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext)   \
 737  genconfig$(build_exeext) genpeep$(build_exeext) gengenrtl$(build_exeext)    \
 738  gencheck$(build_exeext) genpreds$(build_exeext) genconstants$(build_exeext)
 739
 740 # Files to be copied away after each stage in building.
 741 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 742  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 743  insn-attr.h insn-attrtab.c insn-opinit.c insn-constants.h tm-preds.h \
 744  tree-check.h \
 745  s-flags s-config s-codes s-mlib s-under s-genrtl \
 746  s-output s-recog s-emit s-extract s-peep s-check \
 747  s-attr s-attrtab s-opinit s-preds s-constants s-crt0 \
 748  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 749  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 750  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 751  genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 752  gencheck$(build_exeext) genpreds$(build_exeext) genconstants$(build_exeext) \
 753  genrtl.c genrtl.h \
 754  xgcc$(exeext) cpp$(exeext) cc1$(exeext) cpp0$(exeext) $(EXTRA_PASSES) \
 755  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) cc1obj$(exeext) \
 756  enquire$(exeext) protoize$(exeext) unprotoize$(exeext) \
 757  specs collect2$(exeext) $(USE_COLLECT2) underscore.c tradcpp0$(exeext) \
 758  gcov$(exeext) *.[0-9][0-9].* *.[si] libcpp.a libbackend.a libgcc.mk \
 759  $(LANG_STAGESTUFF)
 760
 761 # Library members defined in libgcc2.c.
 762 LIB2FUNCS = _muldi3 _negdi2 _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 _clz \
 763     _cmpdi2 _ucmpdi2 _floatdidf _floatdisf _fixunsdfsi _fixunssfsi \
 764     _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 765     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi _fixtfdi _fixunstfdi \
 766     _floatditf \
 767     _clear_cache _trampoline __main _exit \
 768     _absvsi2 _absvdi2 _addvsi3 _addvdi3 _subvsi3 _subvdi3 \
 769     _mulvsi3 _mulvdi3 _negvsi2 _negvdi2 _ctors
 770
 771 # Defined in libgcc2.c, included only in the static library.
 772 LIB2FUNCS_ST = _eprintf _bb __gcc_bcmp
 773
 774 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 775     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 776     _lt_sf _le_sf _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 777     _sf_to_df _thenan_sf _sf_to_usi _usi_to_sf
 778
 779 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 780     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 781     _lt_df _le_df _unord_df _si_to_df _df_to_si _negate_df _make_df \
 782     _df_to_sf _thenan_df _df_to_usi _usi_to_df
 783
 784 # These might cause a divide overflow trap and so are compiled with
 785 # unwinder info.
 786 LIB2_DIVMOD_FUNCS = _divdi3 _moddi3 _udivdi3 _umoddi3 _udiv_w_sdiv _udivmoddi4
 787
 788 #\f
 789 # Language makefile fragments.
 790
 791 # The following targets define the interface between us and the languages.
 792 #
 793 # all.cross, start.encap, rest.encap,
 794 # info, dvi,
 795 # install-normal, install-common, install-info, install-man,
 796 # uninstall,
 797 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 798 # stage1, stage2, stage3, stage4
 799 #
 800 # Each language is linked in with a series of hooks (since we can't use `::'
 801 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 802 # Configure computes and adds these here.
 803
 804 ####language hooks
 805 @language_hooks@
 806
 807 # sed inserts language fragments after the following line.
 808 ####language fragments
 809 @language_fragments@
 810
 811 # End of language makefile fragments.
 812 #\f
 813 # The only suffixes we want for implicit rules are .c and .o, so clear
 814 # the list and add them.  This speeds up GNU Make, and allows -r to work.
 815 # For i18n support, we also need .gmo, .po, .pox.
 816 .SUFFIXES:
 817 .SUFFIXES: .c .o .po .pox .gmo
 818
 819 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 820    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 821         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 822                 "$(xmake_file)" "$(tmake_file)"
 823         cp config.status config.run
 824         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
 825         rm -f config.run
 826
 827 config.h: cs-config.h ; @true
 828 hconfig.h: cs-hconfig.h ; @true
 829 tconfig.h: cs-tconfig.h ; @true
 830 tm_p.h: cs-tm_p.h ; @true
 831
 832 cs-config.h: Makefile
 833         HEADERS="$(host_xm_file)" DEFINES="$(host_xm_defines)" \
 834         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
 835         $(SHELL) $(srcdir)/mkconfig.sh config.h
 836
 837 cs-hconfig.h: Makefile
 838         HEADERS="$(build_xm_file)" DEFINES="$(build_xm_defines)" \
 839         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
 840         $(SHELL) $(srcdir)/mkconfig.sh hconfig.h
 841
 842 cs-tconfig.h: Makefile
 843         HEADERS="$(xm_file)" DEFINES="$(xm_defines)" \
 844         TARGET_CPU_DEFAULT="" \
 845         $(SHELL) $(srcdir)/mkconfig.sh tconfig.h
 846
 847 cs-tm_p.h: Makefile
 848         HEADERS="$(tm_p_file)" DEFINES="" TARGET_CPU_DEFAULT="" \
 849         $(SHELL) $(srcdir)/mkconfig.sh tm_p.h
 850
 851 # Don't automatically run autoconf, since configure.in might be accidentally
 852 # newer than configure.  Also, this writes into the source directory which
 853 # might be on a read-only file system.  If configured for maintainer mode
 854 # then do allow autoconf to be run.
 855
 856 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in
 857         (cd $(srcdir) && autoconf)
 858
 859 gccbug: $(srcdir)/gccbug.in
 860         CONFIG_FILES=gccbug CONFIG_HEADERS= ./config.status
 861
 862 mklibgcc: $(srcdir)/mklibgcc.in
 863         CONFIG_FILES=mklibgcc CONFIG_HEADERS= ./config.status
 864
 865 # cstamp-h.in controls rebuilding of config.in.
 866 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 867 # delete it.  A stamp file is needed as autoheader won't update the file if
 868 # nothing has changed.
 869 # It remains in the source directory and is part of the distribution.
 870 # This follows what is done in shellutils, fileutils, etc.
 871 # "echo timestamp" is used instead of touch to be consistent with other
 872 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 873 # ??? Newer versions have a maintainer mode that may be useful here.
 874
 875 # Don't run autoheader automatically either.
 876 # Only run it if maintainer mode is enabled.
 877 @MAINT@ $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 878 @MAINT@ $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 879 @MAINT@ (cd $(srcdir) && autoheader)
 880 @MAINT@ @rm -f $(srcdir)/cstamp-h.in
 881 @MAINT@ echo timestamp > $(srcdir)/cstamp-h.in
 882 auto-host.h: cstamp-h ; @true
 883 cstamp-h: config.in config.status
 884         CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
 885
 886 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 887 # a target to build even if it is up-to-date.  So we must verify that
 888 # config.status does not exist before failing.
 889 config.status: $(srcdir)/configure $(srcdir)/config.gcc version.c
 890         @if [ ! -f config.status ] ; then \
 891           echo You must configure gcc.  Look at http://gcc.gnu.org/install/ for details.; \
 892           false; \
 893         else \
 894           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
 895         fi
 896
 897 all.internal: start.encap rest.encap doc
 898 # This is what to compile if making a cross-compiler.
 899 # Note that we can compile enquire using the cross-compiler just built,
 900 # although we can't run it on this machine.
 901 all.cross: native gcc-cross cpp$(exeext) specs \
 902         $(LIBGCC) $(EXTRA_PARTS) lang.all.cross doc
 903 # This is what must be made before installing GCC and converting libraries.
 904 start.encap: native xgcc$(exeext) cpp$(exeext) specs \
 905         xlimits.h lang.start.encap
 906 # These can't be made until after GCC can run.
 907 rest.encap: $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
 908 # This is what is made with the host's compiler
 909 # whether making a cross compiler or not.
 910 native: config.status auto-host.h intl.all build-@POSUB@ $(LANGUAGES) \
 911         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 912
 913 # Define the names for selecting languages in LANGUAGES.
 914 C c: cc1$(exeext) tradcpp0$(exeext)
 915 PROTO: proto
 916
 917 # Tell GNU make these are phony targets.
 918 .PHONY: C c PROTO proto
 919
 920 # On the target machine, finish building a cross compiler.
 921 # This does the things that can't be done on the host machine.
 922 rest.cross: $(LIBGCC) specs
 923
 924 # Recompile all the language-independent object files.
 925 # This is used only if the user explicitly asks for it.
 926 compilations: $(BACKEND)
 927
 928 # Like libcpp.a, this archive is strictly for the host.
 929 libbackend.a: $(OBJS)
 930         -rm -rf libbackend.a
 931         $(AR) $(AR_FLAGS) libbackend.a $(OBJS)
 932         -$(RANLIB) libbackend.a
 933
 934 # We call this executable `xgcc' rather than `gcc'
 935 # to avoid confusion if the current directory is in the path
 936 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 937 xgcc$(exeext): gcc.o gccspec.o version.o intl.o prefix.o \
 938    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 939         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o gccspec.o intl.o \
 940           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 941
 942 # cpp is to cpp0 as gcc is to cc1.
 943 # The only difference from xgcc is that it's linked with cppspec.o
 944 # instead of gccspec.o.
 945 cpp$(exeext): gcc.o cppspec.o version.o intl.o prefix.o \
 946    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 947         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o cppspec.o intl.o \
 948           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 949
 950 # Dump a specs file to make -B./ read these specs over installed ones.
 951 specs: xgcc$(exeext)
 952         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 953         mv tmp-specs specs
 954
 955 # We do want to create an executable named `xgcc', so we can use it to
 956 # compile libgcc2.a.
 957 # Also create gcc-cross, so that install-common will install properly.
 958 gcc-cross: xgcc$(exeext)
 959         cp xgcc$(exeext) gcc-cross$(exeext)
 960
 961 cc1$(exeext): $(C_OBJS) $(BACKEND) $(LIBDEPS)
 962         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1$(exeext) \
 963                 $(C_OBJS) $(BACKEND) $(LIBS)
 964
 965 # Build the version of limits.h that we will install.
 966 xlimits.h: glimits.h limitx.h limity.h
 967         if $(LIMITS_H_TEST) ; then \
 968           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
 969         else \
 970           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
 971         fi
 972         mv tmp-xlimits.h xlimits.h
 973 #\f
 974 # Build libgcc.a.
 975
 976 LIB2ADD = $(LIB2FUNCS_EXTRA)
 977 LIB2ADD_ST = $(LIB2FUNCS_STATIC_EXTRA)
 978
 979 libgcc.mk: config.status Makefile mklibgcc $(LIB2ADD) $(LIB2ADD_ST) xgcc$(exeext)
 980         objext='$(objext)' \
 981         LIB1ASMFUNCS='$(LIB1ASMFUNCS)' \
 982         LIB2FUNCS='$(LIB2FUNCS)' \
 983         LIB2FUNCS_ST='$(LIB2FUNCS_ST)' \
 984         LIB2ADD='$(LIB2ADD)' \
 985         LIB2ADD_ST='$(LIB2ADD_ST)' \
 986         LIB2ADDEH='$(LIB2ADDEH)' \
 987         LIB2ADDEHDEP='$(LIB2ADDEHDEP)' \
 988         FPBIT='$(FPBIT)' \
 989         FPBIT_FUNCS='$(FPBIT_FUNCS)' \
 990         LIB2_DIVMOD_FUNCS='$(LIB2_DIVMOD_FUNCS)' \
 991         DPBIT='$(DPBIT)' \
 992         DPBIT_FUNCS='$(DPBIT_FUNCS)' \
 993         MULTILIBS=`$(GCC_FOR_TARGET) --print-multi-lib` \
 994         EXTRA_MULTILIB_PARTS='$(EXTRA_MULTILIB_PARTS)' \
 995         SHLIB_LINK='$(SHLIB_LINK)' \
 996         SHLIB_INSTALL='$(SHLIB_INSTALL)' \
 997         SHLIB_EXT='$(SHLIB_EXT)' \
 998         SHLIB_MULTILIB='$(SHLIB_MULTILIB)' \
 999         SHLIB_MKMAP='$(SHLIB_MKMAP)' \
1000         SHLIB_MAPFILES='$(SHLIB_MAPFILES)' \
1001         SHLIB_NM_FLAGS='$(SHLIB_NM_FLAGS)' \
1002         mkinstalldirs='$(SHELL) $(srcdir)/mkinstalldirs' \
1003           $(SHELL) mklibgcc > tmp-libgcc.mk
1004         mv tmp-libgcc.mk libgcc.mk
1005
1006 # All the things that might cause us to want to recompile bits of libgcc.
1007 LIBGCC_DEPS = $(GCC_PASSES) $(LANGUAGES) stmp-int-hdrs $(STMP_FIXPROTO) \
1008         libgcc.mk $(srcdir)/libgcc2.c $(TCONFIG_H) \
1009         $(MACHMODE_H) longlong.h gbl-ctors.h config.status stmp-int-hdrs \
1010         tsystem.h $(FPBIT) $(DPBIT) $(LIB2ADD) $(LIB2ADD_ST) $(LIB2ADDEH) \
1011         $(LIB2ADDEHDEP) $(EXTRA_PARTS) $(srcdir)/config/$(LIB1ASMSRC)
1012
1013 libgcc.a: $(LIBGCC_DEPS)
1014         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1015           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1016           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1017           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1018           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1019           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1020           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1021           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1022           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1023           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1024           INCLUDES="$(INCLUDES)" \
1025           CONFIG_H="$(TCONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1026           LIB1ASMSRC='$(LIB1ASMSRC)' \
1027           MAKEOVERRIDES= \
1028           -f libgcc.mk all
1029
1030 # Use the genmultilib shell script to generate the information the gcc
1031 # driver program needs to select the library directory based on the
1032 # switches.
1033 multilib.h: s-mlib; @true
1034 s-mlib: $(srcdir)/genmultilib Makefile
1035         $(SHELL) $(srcdir)/genmultilib \
1036           "`test @enable_multilib@ != yes || echo $(MULTILIB_OPTIONS)`" \
1037           "`test @enable_multilib@ != yes || echo $(MULTILIB_DIRNAMES)`" \
1038           "`test @enable_multilib@ != yes || echo $(MULTILIB_MATCHES)`" \
1039           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXCEPTIONS)`" \
1040           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXTRA_OPTS)`" \
1041           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXCLUSIONS)`" \
1042                 > tmp-mlib.h
1043         $(SHELL) $(srcdir)/move-if-change tmp-mlib.h multilib.h
1044         $(STAMP) s-mlib
1045
1046 # Build multiple copies of libgcc.a, one for each target switch.
1047 stmp-multilib: $(LIBGCC_DEPS)
1048         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1049           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1050           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1051           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1052           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1053           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1054           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1055           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1056           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1057           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1058           INCLUDES="$(INCLUDES)" \
1059           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1060           LIB1ASMSRC='$(LIB1ASMSRC)' \
1061           MAKEOVERRIDES= \
1062           -f libgcc.mk all
1063         $(STAMP) stmp-multilib
1064
1065 # Compile two additional files that are linked with every program
1066 # linked using GCC on systems using COFF or ELF, for the sake of C++
1067 # constructors.
1068 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1069   gbl-ctors.h stmp-int-hdrs tsystem.h
1070         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1071           -finhibit-size-directive -fno-inline-functions \
1072           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1073           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1074
1075 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1076   gbl-ctors.h stmp-int-hdrs tsystem.h
1077         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1078           -finhibit-size-directive -fno-inline-functions \
1079           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1080           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1081
1082 # These are versions of crtbegin and crtend for shared libraries.
1083 $(T)crtbeginS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1084   gbl-ctors.h stmp-int-hdrs tsystem.h
1085         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1086           -finhibit-size-directive -fno-inline-functions \
1087           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1088           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFS_O \
1089           -o $(T)crtbeginS$(objext)
1090
1091 $(T)crtendS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1092   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_S) @inhibit_libc@ \
1096           -c $(srcdir)/crtstuff.c -DCRT_END -DCRTSTUFFS_O \
1097           -o $(T)crtendS$(objext)
1098
1099 # This is a version of crtbegin for -static links.
1100 $(T)crtbeginT.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1101   gbl-ctors.h stmp-int-hdrs tsystem.h
1102         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1103           -finhibit-size-directive -fno-inline-functions \
1104           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1105           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFT_O \
1106           -o $(T)crtbeginT$(objext)
1107
1108 # Compile the start modules crt0.o and mcrt0.o that are linked with
1109 # every program
1110 crt0.o: s-crt0 ; @true
1111 mcrt0.o: s-crt0; @true
1112
1113 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1114         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1115           -o crt0.o -c $(CRT0_S)
1116         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1117           -o mcrt0.o -c $(MCRT0_S)
1118         $(STAMP) s-crt0
1119 #\f
1120 # Compiling object files from source files.
1121
1122 # Note that dependencies on obstack.h are not written
1123 # because that file is not part of GCC.
1124
1125 # C language specific files.
1126
1127 c-errors.o: c-errors.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) flags.h \
1128     diagnostic.h $(TM_P_H)
1129 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h $(GGC_H) intl.h \
1130     $(C_TREE_H) input.h flags.h $(SYSTEM_H) toplev.h output.h $(CPPLIB_H)
1131         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1132                -c $(srcdir)/c-parse.c $(OUTPUT_OPTION)
1133
1134 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1135         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o c-p$$$$.c c-parse.y && \
1136         mv -f c-p$$$$.c c-parse.c)
1137 $(srcdir)/c-parse.y: c-parse.in
1138         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1139         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1140           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1141           $(srcdir)/c-parse.in >>tmp-c-parse.y
1142         $(SHELL) $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1143
1144 c-decl.o : c-decl.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) $(C_TREE_H) \
1145     $(GGC_H) $(TARGET_H) c-lex.h flags.h function.h output.h $(EXPR_H) \
1146     debug.h toplev.h intl.h $(TM_P_H) tree-inline.h $(TIMEVAR_H)
1147 c-typeck.o : c-typeck.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1148     $(TARGET_H) flags.h intl.h output.h $(EXPR_H) $(RTL_H) toplev.h $(TM_P_H)
1149 c-lang.o : c-lang.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1150     langhooks.h langhooks-def.h
1151 c-lex.o : c-lex.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) c-lex.h \
1152     debug.h $(C_TREE_H) \
1153     c-pragma.h input.h intl.h flags.h toplev.h output.h \
1154     mbchar.h $(CPPLIB_H) $(EXPR_H) $(TM_P_H)
1155 c-objc-common.o : c-objc-common.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) \
1156     $(C_TREE_H) $(RTL_H) insn-config.h integrate.h $(EXPR_H) $(C_TREE_H) \
1157     flags.h toplev.h tree-inline.h diagnostic.h integrate.h $(VARRAY_H) \
1158     $(GGC_H)
1159 c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1160     flags.h toplev.h
1161 c-convert.o : c-convert.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h toplev.h
1162 c-pragma.o: c-pragma.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) function.h \
1163     c-pragma.h toplev.h output.h $(GGC_H) $(TM_P_H)
1164 mbchar.o: mbchar.c $(CONFIG_H) $(SYSTEM_H) mbchar.h
1165 graph.o: graph.c $(CONFIG_H) $(SYSTEM_H) toplev.h flags.h output.h $(RTL_H) \
1166     function.h hard-reg-set.h $(BASIC_BLOCK_H) graph.h
1167 sbitmap.o: sbitmap.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h \
1168     $(BASIC_BLOCK_H)
1169
1170 COLLECT2_OBJS = collect2.o tlink.o hash.o intl.o underscore.o version.o
1171 COLLECT2_LIBS = @COLLECT2_LIBS@
1172 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1173 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1174         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o T$@ \
1175                 $(COLLECT2_OBJS) $(LIBS) $(COLLECT2_LIBS)
1176         mv -f T$@ $@
1177
1178 collect2.o : collect2.c $(CONFIG_H) $(SYSTEM_H) gstab.h intl.h \
1179         $(OBSTACK_H) $(DEMANGLE_H) collect2.h version.h
1180         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1181         -DTARGET_MACHINE=\"$(target_alias)\" \
1182         -c $(srcdir)/collect2.c $(OUTPUT_OPTION)
1183
1184 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) $(SYSTEM_H) collect2.h intl.h
1185 hash.o: hash.c hash.h $(SYSTEM_H) toplev.h $(GCONFIG_H)
1186         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1187
1188 underscore.c: s-under ; @true
1189
1190 s-under: $(GCC_PASSES)
1191         echo "int xxy_us_dummy;" >tmp-dum.c
1192         $(GCC_FOR_TARGET) -S tmp-dum.c
1193         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1194         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1195           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1196         else \
1197           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1198         fi
1199         $(SHELL) $(srcdir)/move-if-change tmp-under.c underscore.c
1200         -rm -f tmp-dum.c tmp-dum.s
1201         $(STAMP) s-under
1202
1203 # A file used by all variants of C.
1204
1205 c-common.o : c-common.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) \
1206         $(C_COMMON_H) flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1207         $(EXPR_H) $(TM_P_H) builtin-types.def builtin-attrs.def $(TARGET_H) \
1208         diagnostic.h tree-inline.h
1209
1210 # A file used by all variants of C and some other languages.
1211
1212 attribs.o : attribs.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) flags.h \
1213         toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) $(EXPR_H) $(TM_P_H) \
1214         builtin-types.def $(TARGET_H)
1215
1216 c-format.o : c-format.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) \
1217         $(C_COMMON_H) flags.h toplev.h intl.h diagnostic.h
1218
1219 c-semantics.o : c-semantics.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1220         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1221         $(EXPR_H)
1222
1223 # Language-independent files.
1224
1225 DRIVER_DEFINES = \
1226   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1227   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1228   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1229   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1230   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1231   -DTOOLDIR_BASE_PREFIX=\"$(unlibsubdir)/../\" \
1232   `test "X$${SHLIB_LINK}" = "X" || test "@enable_shared@" != "yes" || echo "-DENABLE_SHARED_LIBGCC"` \
1233   `test "X$${SHLIB_MULTILIB}" = "X" || echo "-DNO_SHARED_LIBGCC_MULTILIB"`
1234
1235 gcc.o: gcc.c $(CONFIG_H) $(SYSTEM_H) intl.h multilib.h \
1236     Makefile $(lang_specs_files) specs.h prefix.h $(GCC_H)
1237         (SHLIB_LINK='$(SHLIB_LINK)' \
1238         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1239         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1240   $(DRIVER_DEFINES) \
1241   -c $(srcdir)/gcc.c $(OUTPUT_OPTION))
1242
1243 gccspec.o: gccspec.c $(CONFIG_H) $(SYSTEM_H) $(GCC_H)
1244         (SHLIB_LINK='$(SHLIB_LINK)' \
1245         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1246         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1247   $(DRIVER_DEFINES) \
1248   -c $(srcdir)/gccspec.c $(OUTPUT_OPTION))
1249
1250 cppspec.o: cppspec.c $(CONFIG_H) $(SYSTEM_H) $(GCC_H)
1251
1252 tree-check.h: s-check ; @true
1253 s-check : gencheck$(build_exeext) $(srcdir)/move-if-change
1254         ./gencheck$(build_exeext) > tmp-check.h
1255         $(SHELL) $(srcdir)/move-if-change tmp-check.h tree-check.h
1256         $(STAMP) s-check
1257
1258 gencheck$(build_exeext) : gencheck.o $(HOST_LIBDEPS)
1259         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1260          gencheck.o $(HOST_LIBS)
1261
1262 gencheck.o : gencheck.c gencheck.h tree.def $(HCONFIG_H) $(SYSTEM_H) \
1263              $(lang_tree_files)
1264         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1265           $(srcdir)/gencheck.c $(OUTPUT_OPTION)
1266
1267 gencheck.h : s-gencheck ; @true
1268 s-gencheck : Makefile
1269         ltf="$(lang_tree_files)"; for f in $$ltf; do \
1270             echo "#include \"$$f\""; \
1271         done | sed 's|$(srcdir)/||' > tmp-gencheck.h
1272         $(SHELL) $(srcdir)/move-if-change tmp-gencheck.h gencheck.h
1273         $(STAMP) s-gencheck
1274
1275 options.h : s-options ; @true
1276 s-options : Makefile
1277         lof="$(lang_options_files)"; for f in $$lof; do \
1278             echo "#include \"$$f\""; \
1279         done | sed 's|$(srcdir)/||' > tmp-options.h
1280         $(SHELL) $(srcdir)/move-if-change tmp-options.h options.h
1281         $(STAMP) s-options
1282
1283 specs.h : s-specs ; @true
1284 s-specs : Makefile
1285         lsf="$(lang_specs_files)"; for f in $$lsf; do \
1286             echo "#include \"$$f\""; \
1287         done | sed 's|$(srcdir)/||' > tmp-specs.h
1288         $(SHELL) $(srcdir)/move-if-change tmp-specs.h specs.h
1289         $(STAMP) s-specs
1290
1291 dumpvers: dumpvers.c
1292
1293 version.o: version.c version.h
1294
1295 ggc-common.o: ggc-common.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1296         flags.h $(GGC_H) varray.h hash.h $(HASHTAB_H) $(TM_P_H)
1297
1298 ggc-simple.o: ggc-simple.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1299         $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H)
1300
1301 ggc-page.o: ggc-page.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1302         toplev.h $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H)
1303
1304 stringpool.o: stringpool.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) \
1305         flags.h toplev.h
1306
1307 hashtable.o: hashtable.c hashtable.h $(CONFIG_H) $(SYSTEM_H) $(OBSTACK_H)
1308
1309 line-map.o: line-map.c line-map.h intl.h $(CONFIG_H) $(SYSTEM_H)
1310
1311 ggc-none.o: ggc-none.c $(GCONFIG_H) $(SYSTEM_H) $(GGC_H)
1312         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1313
1314 prefix.o: prefix.c $(CONFIG_H) $(SYSTEM_H) Makefile prefix.h
1315         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1316         -DPREFIX=\"$(prefix)\" \
1317           -c $(srcdir)/prefix.c $(OUTPUT_OPTION)
1318
1319 convert.o: convert.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h convert.h toplev.h
1320
1321 langhooks.o : langhooks.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) toplev.h \
1322    tree-inline.h $(RTL_H) insn-config.h integrate.h langhooks.h langhooks-def.h
1323 tree.o : tree.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h function.h toplev.h \
1324    $(GGC_H) $(HASHTAB_H) $(TARGET_H) output.h $(TM_P_H) langhooks.h
1325 tree-dump.o: tree-dump.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1326    flags.h langhooks.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1327    $(EXPR_H) $(SPLAY_TREE_H) tree-dump.h
1328 tree-inline.o : tree-inline.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) \
1329    expr.h flags.h params.h input.h insn-config.h $(INTEGRATE_H) \
1330    $(VARRAY_H) $(HASHTAB_H) $(SPLAY_TREE_H) toplev.h langhooks.h \
1331    $(C_COMMON_H) tree-inline.h
1332 print-tree.o : print-tree.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(GGC_H) \
1333    langhooks.h
1334 stor-layout.o : stor-layout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h \
1335    function.h $(EXPR_H) $(RTL_H) toplev.h $(GGC_H) $(TM_P_H)
1336 fold-const.o : fold-const.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h \
1337    toplev.h $(HASHTAB_H) $(EXPR_H) $(RTL_H) $(GGC_H) $(TM_P_H)
1338 diagnostic.o : diagnostic.c diagnostic.h real.h diagnostic.def \
1339    $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(TM_P_H) flags.h $(GGC_H) \
1340    input.h toplev.h intl.h
1341 toplev.o : toplev.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) function.h \
1342    flags.h xcoffout.h input.h $(INSN_ATTR_H) output.h diagnostic.h \
1343    debug.h insn-config.h intl.h $(RECOG_H) Makefile toplev.h \
1344    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1345    graph.h $(LOOP_H) except.h $(REGS_H) $(TIMEVAR_H) $(lang_options_files) \
1346    ssa.h $(PARAMS_H) $(TM_P_H) reload.h dwarf2asm.h $(TARGET_H) halfpic.h \
1347    langhooks.h insn-flags.h options.h
1348         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1349           -DTARGET_NAME=\"$(target_alias)\" \
1350           -c $(srcdir)/toplev.c $(OUTPUT_OPTION)
1351 main.o : main.c $(CONFIG_H) $(SYSTEM_H) toplev.h
1352
1353 rtl-error.o: rtl-error.c system.h $(RTL_H) $(INSN_ATTR_H) insn-config.h \
1354    input.h toplev.h intl.h diagnostic.h $(CONFIG_H)
1355
1356 rtl.o : rtl.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) real.h $(GGC_H) errors.h
1357         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1358
1359 print-rtl.o : print-rtl.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1360     hard-reg-set.h $(BASIC_BLOCK_H)
1361         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1362
1363 rtlanal.o : rtlanal.c $(CONFIG_H) $(SYSTEM_H) toplev.h $(RTL_H) hard-reg-set.h $(TM_P_H)
1364 errors.o : errors.c $(GCONFIG_H) $(SYSTEM_H) errors.h
1365         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1366
1367 varasm.o : varasm.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1368    function.h $(EXPR_H) hard-reg-set.h $(REGS_H) $(OBSTACK_H) \
1369    output.h c-pragma.h toplev.h xcoffout.h debug.h $(GGC_H) $(TM_P_H) \
1370    $(HASHTAB_H) $(TARGET_H) langhooks.h
1371 function.o : function.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1372    function.h $(EXPR_H) libfuncs.h $(REGS_H) hard-reg-set.h \
1373    insn-config.h $(RECOG_H) output.h toplev.h except.h hash.h $(GGC_H) $(TM_P_H)
1374 stmt.o : stmt.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1375    insn-config.h hard-reg-set.h $(EXPR_H) libfuncs.h except.h \
1376    $(LOOP_H) $(RECOG_H) toplev.h output.h varray.h $(GGC_H) $(TM_P_H)
1377 except.o : except.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1378    except.h function.h $(EXPR_H) libfuncs.h integrate.h \
1379    insn-config.h hard-reg-set.h $(BASIC_BLOCK_H) output.h \
1380    dwarf2asm.h dwarf2out.h toplev.h $(HASHTAB_H) intl.h $(GGC_H)
1381 expr.o : expr.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h function.h \
1382    $(REGS_H) $(EXPR_H) $(OPTABS_H) libfuncs.h insn-attr.h insn-config.h \
1383    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1384    except.h reload.h $(GGC_H) langhooks.h intl.h $(TM_P_H)
1385 builtins.o : builtins.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1386    $(TARGET_H) function.h $(REGS_H) $(EXPR_H) $(OPTABS_H) insn-config.h \
1387    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1388    except.h $(TM_P_H) $(PREDICT_H) libfuncs.h
1389 calls.o : calls.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1390    libfuncs.h $(REGS_H) toplev.h output.h function.h $(TIMEVAR_H) $(TM_P_H)
1391 expmed.o : expmed.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h  \
1392    insn-config.h $(EXPR_H) $(OPTABS_H) $(RECOG_H) real.h \
1393    toplev.h $(TM_P_H)
1394 explow.o : explow.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1395    hard-reg-set.h insn-config.h $(EXPR_H) $(OPTABS_H) $(RECOG_H) \
1396    toplev.h function.h ggc.h $(TM_P_H)
1397 optabs.o : optabs.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h  \
1398    insn-config.h $(EXPR_H) $(OPTABS_H) libfuncs.h $(RECOG_H) reload.h \
1399    toplev.h $(GGC_H) real.h $(TM_P_H) except.h
1400 dbxout.o : dbxout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1401     $(REGS_H) debug.h $(TM_P_H) $(TARGET_H) function.h langhooks.h \
1402    insn-config.h reload.h gstab.h xcoffout.h output.h dbxout.h toplev.h
1403 debug.o : debug.c $(CONFIG_H) $(SYSTEM_H)
1404 sdbout.o : sdbout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1405    function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) real.h \
1406    insn-config.h $(OBSTACK_H) xcoffout.h c-pragma.h ggc.h \
1407    sdbout.h toplev.h $(TM_P_H) except.h debug.h
1408 dwarfout.o : dwarfout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) dwarf.h \
1409    flags.h insn-config.h reload.h output.h toplev.h $(TM_P_H) \
1410    debug.h langhooks.h
1411 dwarf2out.o : dwarf2out.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) dwarf2.h \
1412    debug.h flags.h insn-config.h reload.h output.h diagnostic.h \
1413    hard-reg-set.h $(REGS_H) $(EXPR_H) libfuncs.h toplev.h dwarf2out.h varray.h \
1414    $(GGC_H) except.h dwarf2asm.h $(TM_P_H) langhooks.h
1415 dwarf2asm.o : dwarf2asm.c $(CONFIG_H) $(SYSTEM_H) flags.h $(RTL_H) $(TREE_H) \
1416    output.h dwarf2asm.h $(TM_P_H)
1417 vmsdbgout.o : vmsdbgout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1418    output.h vmsdbg.h debug.h langhooks.h
1419 xcoffout.o : xcoffout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) xcoffout.h \
1420    flags.h toplev.h output.h dbxout.h $(GGC_H)
1421 emit-rtl.o : emit-rtl.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1422    function.h $(REGS_H) insn-config.h $(RECOG_H) real.h $(GGC_H) \
1423    $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h toplev.h \
1424    $(HASHTAB_H) $(TM_P_H) debug.h langhooks.h
1425 real.o : real.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) toplev.h $(TM_P_H)
1426 integrate.o : integrate.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1427    debug.h $(INTEGRATE_H) insn-config.h $(EXPR_H) real.h $(REGS_H) \
1428    intl.h function.h output.h $(RECOG_H) except.h toplev.h $(LOOP_H) \
1429    $(PARAMS_H) $(TM_P_H) $(TARGET_H)
1430 jump.o : jump.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1431    insn-config.h $(RECOG_H) $(EXPR_H) real.h except.h function.h \
1432    toplev.h $(INSN_ATTR_H) $(TM_P_H) reload.h $(PREDICT_H)
1433
1434 simplify-rtx.o : simplify-rtx.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) \
1435    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1436    output.h function.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
1437 cselib.o : cselib.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) \
1438    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1439    output.h function.h cselib.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
1440 cse.o : cse.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1441    real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h function.h \
1442    $(BASIC_BLOCK_H) $(GGC_H) $(TM_P_H)
1443 gcse.o : gcse.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h \
1444    flags.h real.h insn-config.h ggc.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1445    function.h output.h toplev.h $(TM_P_H) $(PARAMS_H)
1446 sibcall.o : sibcall.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) function.h \
1447    hard-reg-set.h flags.h insn-config.h $(RECOG_H) $(BASIC_BLOCK_H)
1448 resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h $(SYSTEM_H) \
1449    $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h function.h toplev.h \
1450    $(INSN_ATTR_H) except.h $(PARAMS_H) $(TM_P_H)
1451 lcm.o : lcm.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1452    real.h insn-config.h $(INSN_ATTR_H) $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1453    $(TM_P_H) df.h
1454 ssa.o : ssa.c $(CONFIG_H) $(SYSTEM_H) $(REGS_H) varray.h $(EXPR_H) \
1455    hard-reg-set.h flags.h function.h real.h insn-config.h $(RECOG_H)    \
1456    $(BASIC_BLOCK_H) output.h ssa.h
1457 ssa-dce.o : ssa-dce.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
1458    $(BASIC_BLOCK_H) ssa.h insn-config.h $(RECOG_H) output.h
1459 ssa-ccp.o : ssa-ccp.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h \
1460     $(BASIC_BLOCK_H) ssa.h insn-config.h $(RECOG_H) output.h \
1461     errors.h $(GGC_H) df.h function.h
1462 df.o : df.c $(CONFIG_H) system.h $(RTL_H) insn-config.h $(RECOG_H) \
1463    function.h $(REGS_H) $(OBSTACK_H) hard-reg-set.h $(BASIC_BLOCK_H) df.h \
1464    $(FIBHEAP_H)
1465 conflict.o : conflict.c $(CONFIG_H) $(SYSTEM_H) $(OBSTACK_H) $(HASHTAB_H) \
1466    $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H)
1467 profile.o : profile.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1468    insn-config.h output.h $(REGS_H) $(EXPR_H) function.h \
1469    gcov-io.h toplev.h $(GGC_H) hard-reg-set.h $(BASIC_BLOCK_H) $(TARGET_H)
1470 loop.o : loop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(LOOP_H) \
1471    insn-config.h $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) \
1472    real.h $(PREDICT_H) $(BASIC_BLOCK_H) function.h \
1473    toplev.h varray.h except.h cselib.h $(TM_P_H)
1474 doloop.o : doloop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(LOOP_H) \
1475    $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) $(TM_P_H) toplev.h
1476 unroll.o : unroll.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h function.h \
1477    $(INTEGRATE_H) $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) $(LOOP_H) toplev.h \
1478    hard-reg-set.h varray.h $(BASIC_BLOCK_H) $(TM_P_H) $(PREDICT_H)
1479 flow.o : flow.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h insn-config.h \
1480    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1481    function.h except.h $(EXPR_H) ssa.h $(GGC_H) $(TM_P_H)
1482 cfg.o : cfg.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h insn-config.h \
1483    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1484    function.h except.h $(GGC_H) $(TM_P_H)
1485 cfgrtl.o : cfgrtl.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h insn-config.h \
1486    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1487    function.h except.h $(GGC_H) $(TM_P_H)
1488 cfganal.o : cfganal.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) \
1489    $(BASIC_BLOCK_H) hard-reg-set.h $(GGC_H)
1490 cfgbuild.o : cfgbuild.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h insn-config.h \
1491    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1492    function.h except.h $(GGC_H)
1493 cfgcleanup.o : cfgcleanup.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TIMEVAR_H)\
1494    $(BASIC_BLOCK_H) hard-reg-set.h output.h flags.h $(RECOG_H) toplev.h \
1495    $(GGC_H) insn-config.h cselib.h $(TM_P_H)
1496 cfgloop.o : cfgloop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) \
1497    $(BASIC_BLOCK_H) hard-reg-set.h
1498 dominance.o : dominance.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
1499    $(BASIC_BLOCK_H)
1500 combine.o : combine.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h function.h \
1501    insn-config.h $(INSN_ATTR_H) $(REGS_H) $(EXPR_H) \
1502    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h $(TM_P_H)
1503 regclass.o : regclass.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h flags.h \
1504    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h \
1505    toplev.h function.h output.h $(GGC_H) $(TM_P_H) $(EXPR_H)
1506 local-alloc.o : local-alloc.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h \
1507    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) \
1508    output.h function.h $(INSN_ATTR_H) toplev.h  except.h $(TM_P_H)
1509 bitmap.o : bitmap.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1510    $(REGS_H)
1511         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1512 global.o : global.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h reload.h function.h \
1513    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h \
1514    $(TM_P_H)
1515 varray.o : varray.c $(CONFIG_H) $(SYSTEM_H) varray.h $(RTL_H) $(TREE_H) bitmap.h \
1516    errors.h
1517 reload.o : reload.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h output.h \
1518    $(EXPR_H) $(OPTABS_H) reload.h $(RECOG_H) hard-reg-set.h insn-config.h \
1519    $(REGS_H) function.h real.h toplev.h $(TM_P_H)
1520 reload1.o : reload1.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) real.h flags.h \
1521    $(EXPR_H) $(OPTABS_H) reload.h $(REGS_H) hard-reg-set.h insn-config.h \
1522    $(BASIC_BLOCK_H) $(RECOG_H) output.h function.h toplev.h cselib.h $(TM_P_H) \
1523    except.h
1524 caller-save.o : caller-save.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h \
1525    $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) function.h \
1526    $(RECOG_H) reload.h $(EXPR_H) toplev.h $(TM_P_H)
1527 reorg.o : reorg.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) conditions.h hard-reg-set.h \
1528    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(INSN_ATTR_H) except.h \
1529    $(RECOG_H) function.h flags.h output.h $(EXPR_H) toplev.h $(PARAMS_H) $(TM_P_H)
1530 alias.o : alias.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h \
1531    $(BASIC_BLOCK_H) $(REGS_H) toplev.h output.h $(EXPR_H) \
1532    $(GGC_H) function.h cselib.h $(TREE_H) $(TM_P_H) langhooks.h
1533 regmove.o : regmove.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h \
1534    $(RECOG_H) output.h $(REGS_H) hard-reg-set.h flags.h function.h \
1535    $(EXPR_H) $(BASIC_BLOCK_H) toplev.h $(TM_P_H) except.h reload.h
1536 haifa-sched.o : haifa-sched.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1537    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1538    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H) $(TARGET_H)
1539 sched-deps.o : sched-deps.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1540    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1541    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h cselib.h $(PARAMS_H) $(TM_P_H)
1542 sched-rgn.o : sched-rgn.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1543    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1544    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1545 sched-ebb.o : sched-ebb.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1546    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1547    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1548 sched-vis.o : sched-vis.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1549    hard-reg-set.h $(BASIC_BLOCK_H) $(INSN_ATTR_H) $(REGS_H) $(TM_P_H)
1550 final.o : final.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h intl.h \
1551    $(REGS_H) $(RECOG_H) conditions.h insn-config.h $(INSN_ATTR_H) function.h \
1552    real.h output.h hard-reg-set.h except.h debug.h xcoffout.h \
1553    toplev.h reload.h dwarf2out.h $(BASIC_BLOCK_H) $(TM_P_H) $(TARGET_H) $(EXPR_H)
1554 recog.o : recog.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) function.h $(BASIC_BLOCK_H) \
1555    $(REGS_H) $(RECOG_H) $(EXPR_H) hard-reg-set.h flags.h insn-config.h \
1556    $(INSN_ATTR_H) real.h toplev.h output.h reload.h $(TM_P_H)
1557 reg-stack.o : reg-stack.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) $(RECOG_H) \
1558    $(REGS_H) hard-reg-set.h flags.h insn-config.h toplev.h reload.h \
1559    varray.h function.h $(TM_P_H)
1560 predict.o: predict.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1561    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1562    $(RECOG_H) function.h except.h $(EXPR_H) $(TM_P_H) $(PREDICT_H)
1563 lists.o: lists.c $(CONFIG_H) $(SYSTEM_H) toplev.h $(RTL_H) $(GGC_H)
1564 bb-reorder.o : bb-reorder.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1565    $(BASIC_BLOCK_H) hard-reg-set.h output.h cfglayout.h
1566 cfglayout.o : cfglayout.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1567    insn-config.h $(BASIC_BLOCK_H) hard-reg-set.h output.h function.h \
1568    cfglayout.h
1569 timevar.o : timevar.c $(CONFIG_H) $(SYSTEM_H) $(TIMEVAR_H) flags.h intl.h
1570 regrename.o : regrename.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h \
1571    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h $(RECOG_H) function.h \
1572    resource.h $(OBSTACK_H) flags.h $(TM_P_H)
1573 ifcvt.o : ifcvt.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) toplev.h \
1574    flags.h insn-config.h function.h $(RECOG_H) $(BASIC_BLOCK_H) $(EXPR_H) \
1575    output.h $(TM_P_H)
1576 dependence.o : dependence.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1577    $(C_COMMON_H) flags.h varray.h $(EXPR_H)
1578 params.o : params.c $(CONFIG_H) $(SYSTEM_H) $(PARAMS_H) toplev.h
1579
1580 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) $(GGC_H) \
1581    $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1582    output.h $(INSN_ATTR_H) $(SYSTEM_H) toplev.h $(TARGET_H) libfuncs.h \
1583    $(TARGET_DEF_H) function.h sched-int.h $(TM_P_H) $(EXPR_H) $(OPTABS_H) \
1584    langhooks.h
1585         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1586                 $(out_file) $(OUTPUT_OPTION)
1587
1588 # Build auxiliary files that support ecoff format.
1589 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1590         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1591
1592 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) version.h
1593
1594 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1595         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1596
1597 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H)
1598
1599 # Build file to support OSF/rose half-pic format.
1600 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) $(SYSTEM_H) halfpic.h
1601
1602 #\f
1603 # Generate header and source files from the machine description,
1604 # and compile them.
1605
1606 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h insn-constants.h \
1607   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1608   insn-attr.h insn-attrtab.c
1609
1610 # The following pair of rules has this effect:
1611 # genconfig is run only if the md has changed since genconfig was last run;
1612 # but the file insn-config.h is touched only when its contents actually change.
1613
1614 # Each of the other insn-* files is handled by a similar pair of rules.
1615
1616 # This causes an anomaly in the results of make -n
1617 # because insn-* is older than s-*
1618 # and thus make -n thinks that insn-* will be updated
1619 # and force recompilation of things that depend on it.
1620 # We use move-if-change precisely to avoid such recompilation.
1621 # But there is no way to teach make -n that it will be avoided.
1622
1623 # Each of the insn-*.[ch] rules has a semicolon at the end,
1624 # for otherwise the system Make on SunOS 4.1 never tries
1625 # to recompile insn-*.o.  To avoid problems and extra noise from
1626 # versions of make which don't like empty commands (nothing after the
1627 # trailing `;'), we call true for each.
1628
1629 insn-config.h: s-config ; @true
1630 s-config : $(md_file) genconfig$(build_exeext) $(srcdir)/move-if-change
1631         ./genconfig$(build_exeext) $(md_file) > tmp-config.h
1632         $(SHELL) $(srcdir)/move-if-change tmp-config.h insn-config.h
1633         $(STAMP) s-config
1634
1635 insn-flags.h: s-flags ; @true
1636 s-flags : $(md_file) genflags$(build_exeext) $(srcdir)/move-if-change
1637         ./genflags$(build_exeext) $(md_file) > tmp-flags.h
1638         $(SHELL) $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1639         $(STAMP) s-flags
1640
1641 insn-codes.h: s-codes ; @true
1642 s-codes : $(md_file) gencodes$(build_exeext) $(srcdir)/move-if-change
1643         ./gencodes$(build_exeext) $(md_file) > tmp-codes.h
1644         $(SHELL) $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1645         $(STAMP) s-codes
1646
1647 insn-constants.h: s-constants ; @true
1648 s-constants : $(md_file) genconstants$(build_exeext) $(srcdir)/move-if-change
1649         ./genconstants$(build_exeext) $(md_file) > tmp-constants.h
1650         $(SHELL) $(srcdir)/move-if-change tmp-constants.h insn-constants.h
1651         $(STAMP) s-constants
1652
1653 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1654   insn-config.h $(OPTABS_H) $(SYSTEM_H) reload.h $(RECOG_H) toplev.h \
1655   function.h flags.h hard-reg-set.h resource.h $(TM_P_H)
1656         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c \
1657           $(OUTPUT_OPTION)
1658
1659 insn-emit.c: s-emit ; @true
1660 s-emit : $(md_file) genemit$(build_exeext) $(srcdir)/move-if-change
1661         ./genemit$(build_exeext) $(md_file) > tmp-emit.c
1662         $(SHELL) $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1663         $(STAMP) s-emit
1664
1665 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1666   real.h output.h flags.h $(SYSTEM_H) function.h hard-reg-set.h resource.h \
1667   $(TM_P_H) toplev.h reload.h
1668         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c \
1669           $(OUTPUT_OPTION)
1670
1671 insn-recog.c: s-recog ; @true
1672 s-recog : $(md_file) genrecog$(build_exeext) $(srcdir)/move-if-change
1673         ./genrecog$(build_exeext) $(md_file) > tmp-recog.c
1674         $(SHELL) $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1675         $(STAMP) s-recog
1676
1677 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) \
1678   insn-config.h flags.h $(RECOG_H) $(EXPR_H) $(OPTABS_H) reload.h $(SYSTEM_H)
1679         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c \
1680           $(OUTPUT_OPTION)
1681
1682 insn-opinit.c: s-opinit ; @true
1683 s-opinit : $(md_file) genopinit$(build_exeext) $(srcdir)/move-if-change
1684         ./genopinit$(build_exeext) $(md_file) > tmp-opinit.c
1685         $(SHELL) $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1686         $(STAMP) s-opinit
1687
1688 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) toplev.h \
1689   insn-config.h $(RECOG_H)
1690         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c \
1691           $(OUTPUT_OPTION)
1692
1693 insn-extract.c: s-extract ; @true
1694 s-extract : $(md_file) genextract$(build_exeext) $(srcdir)/move-if-change
1695         ./genextract$(build_exeext) $(md_file) > tmp-extract.c
1696         $(SHELL) $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1697         $(STAMP) s-extract
1698
1699 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1700         $(SYSTEM_H) insn-config.h $(RECOG_H) except.h function.h $(TM_P_H)
1701         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c \
1702           $(OUTPUT_OPTION)
1703
1704 insn-peep.c: s-peep ; @true
1705 s-peep : $(md_file) genpeep$(build_exeext) $(srcdir)/move-if-change
1706         ./genpeep$(build_exeext) $(md_file) > tmp-peep.c
1707         $(SHELL) $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1708         $(STAMP) s-peep
1709
1710 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1711     output.h $(INSN_ATTR_H) insn-config.h $(SYSTEM_H) toplev.h $(RECOG_H) \
1712         $(TM_P_H) flags.h
1713         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c \
1714           $(OUTPUT_OPTION)
1715
1716 insn-attr.h: s-attr ; @true
1717 s-attr : $(md_file) genattr$(build_exeext) $(srcdir)/move-if-change
1718         ./genattr$(build_exeext) $(md_file) > tmp-attr.h
1719         $(SHELL) $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1720         $(STAMP) s-attr
1721
1722 insn-attrtab.c: s-attrtab ; @true
1723 s-attrtab : $(md_file) genattrtab$(build_exeext) $(srcdir)/move-if-change
1724         ./genattrtab$(build_exeext) $(md_file) > tmp-attrtab.c
1725         $(SHELL) $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1726         $(STAMP) s-attrtab
1727
1728 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(GGC_H) $(REGS_H) real.h \
1729     conditions.h hard-reg-set.h insn-config.h $(INSN_ATTR_H) $(EXPR_H) \
1730     output.h $(RECOG_H) function.h $(SYSTEM_H) toplev.h flags.h \
1731     insn-codes.h $(TM_P_H)
1732         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c \
1733           $(OUTPUT_OPTION)
1734
1735 insn-output.c: s-output ; @true
1736 s-output : $(md_file) genoutput$(build_exeext) $(srcdir)/move-if-change
1737         ./genoutput$(build_exeext) $(md_file) > tmp-output.c
1738         $(SHELL) $(srcdir)/move-if-change tmp-output.c insn-output.c
1739         $(STAMP) s-output
1740
1741 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) $(GGC_H)
1742 genrtl.c genrtl.h : s-genrtl
1743         @true   # force gnu make to recheck modification times.
1744
1745 s-genrtl: gengenrtl$(build_exeext) $(srcdir)/move-if-change $(RTL_BASE_H)
1746         ./gengenrtl$(build_exeext) -h > tmp-genrtl.h
1747         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1748         ./gengenrtl$(build_exeext) > tmp-genrtl.c
1749         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1750         $(STAMP) s-genrtl
1751
1752 tm-preds.h: s-preds; @true
1753
1754 s-preds: genpreds$(build_exeext) $(srcdir)/move-if-change
1755         ./genpreds$(build_exeext) > tmp-preds.h
1756         $(SHELL) $(srcdir)/move-if-change tmp-preds.h tm-preds.h
1757         $(STAMP) s-preds
1758
1759 #\f
1760 # Compile the programs that generate insn-* from the machine description.
1761 # They are compiled with $(HOST_CC), and associated libraries,
1762 # since they need to run on this machine
1763 # even if GCC is being compiled to run on some other machine.
1764
1765 # $(CONFIG_H) is omitted from the deps of the gen*.o
1766 # because these programs don't really depend on anything
1767 # about the target machine.  They do depend on config.h itself,
1768 # since that describes the host machine.
1769
1770 read-rtl.o: read-rtl.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1771   $(OBSTACK_H) $(HASHTAB_H)
1772         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/read-rtl.c $(OUTPUT_OPTION)
1773
1774 gensupport.o: gensupport.c $(RTL_H) $(OBSTACK_H) $(SYSTEM_H) errors.h gensupport.h
1775         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gensupport.c $(OUTPUT_OPTION)
1776
1777 genconfig$(build_exeext) : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1778         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1779           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1780
1781 genconfig.o : genconfig.c $(RTL_H) $(HCONFIG_H) \
1782   $(SYSTEM_H) errors.h gensupport.h
1783         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c $(OUTPUT_OPTION)
1784
1785 genflags$(build_exeext) : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1786         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1787          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1788
1789 genflags.o : genflags.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1790   $(SYSTEM_H) errors.h gensupport.h
1791         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c $(OUTPUT_OPTION)
1792
1793 gencodes$(build_exeext) : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1794         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1795          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1796
1797 gencodes.o : gencodes.c $(RTL_H) $(HCONFIG_H) \
1798   $(SYSTEM_H) errors.h gensupport.h
1799         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c $(OUTPUT_OPTION)
1800
1801 genconstants$(build_exeext) : genconstants.o $(HOST_RTL) $(HOST_ERRORS) $(HOST_LIBDEPS)
1802         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1803          genconstants.o $(HOST_RTL) $(HOST_ERRORS) $(HOST_LIBS)
1804
1805 genconstants.o : genconstants.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h
1806         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconstants.c $(OUTPUT_OPTION)
1807
1808 genemit$(build_exeext) : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1809         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1810          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1811
1812 genemit.o : genemit.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1813         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c $(OUTPUT_OPTION)
1814
1815 genopinit$(build_exeext) : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1816         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1817          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1818
1819 genopinit.o : genopinit.c $(RTL_H) $(HCONFIG_H) \
1820   $(SYSTEM_H) errors.h gensupport.h
1821         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c $(OUTPUT_OPTION)
1822
1823 genrecog$(build_exeext) : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1824         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1825          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1826
1827 genrecog.o : genrecog.c $(RTL_H) $(HCONFIG_H) \
1828   $(SYSTEM_H) errors.h gensupport.h
1829         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c $(OUTPUT_OPTION)
1830
1831 genextract$(build_exeext) : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1832         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1833          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1834
1835 genextract.o : genextract.c $(RTL_H) $(HCONFIG_H) \
1836   $(SYSTEM_H) insn-config.h errors.h gensupport.h
1837         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c $(OUTPUT_OPTION)
1838
1839 genpeep$(build_exeext) : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1840         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1841          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1842
1843 genpeep.o : genpeep.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1844         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c $(OUTPUT_OPTION)
1845
1846 genattr$(build_exeext) : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1847         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1848          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1849
1850 genattr.o : genattr.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1851         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c $(OUTPUT_OPTION)
1852
1853 genattrtab$(build_exeext) : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1854         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1855          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1856
1857 genattrtab.o : genattrtab.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1858   $(SYSTEM_H) errors.h $(GGC_H) gensupport.h
1859         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c $(OUTPUT_OPTION)
1860
1861 genoutput$(build_exeext) : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1862         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1863          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1864
1865 genoutput.o : genoutput.c $(RTL_H) $(HCONFIG_H) \
1866   $(SYSTEM_H) errors.h gensupport.h
1867         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c $(OUTPUT_OPTION)
1868
1869 gengenrtl$(build_exeext) : gengenrtl.o $(HOST_LIBDEPS)
1870         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1871          gengenrtl.o $(HOST_LIBS)
1872
1873 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) $(HCONFIG_H) $(SYSTEM_H) real.h
1874         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c $(OUTPUT_OPTION)
1875
1876 genpreds$(build_exeext) : genpreds.o $(HOST_LIBDEPS)
1877         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1878          genpreds.o $(HOST_LIBS)
1879
1880 genpreds.o : genpreds.c $(RTL_BASE_H) $(HCONFIG_H) $(SYSTEM_H)
1881         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpreds.c $(OUTPUT_OPTION)
1882
1883 #\f
1884 # Compile the libraries to be used by gen*.
1885 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1886 # and HOST_PREFIX_1 is `loser-', just to ensure these rules don't conflict
1887 # with the rules for rtl.o, etc.
1888 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1889   real.h $(GGC_H) errors.h
1890         rm -f $(HOST_PREFIX)rtl.c
1891         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1892         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c $(OUTPUT_OPTION)
1893
1894 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(HCONFIG_H) \
1895   $(RTL_H) $(TREE_H) hard-reg-set.h $(BASIC_BLOCK_H)
1896         rm -f $(HOST_PREFIX)print-rtl.c
1897         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1898         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c $(OUTPUT_OPTION)
1899
1900 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1901   flags.h $(BASIC_BLOCK_H) $(REGS_H)
1902         rm -f $(HOST_PREFIX)bitmap.c
1903         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1904         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c $(OUTPUT_OPTION)
1905
1906 $(HOST_PREFIX_1)errors.o: errors.c $(HCONFIG_H) $(SYSTEM_H) errors.h
1907         rm -f $(HOST_PREFIX)errors.c
1908         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/errors.c > $(HOST_PREFIX)errors.c
1909         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)errors.c $(OUTPUT_OPTION)
1910
1911 $(HOST_PREFIX_1)ggc-none.o: ggc-none.c $(HCONFIG_H) $(SYSTEM_H) $(GCC_H)
1912         rm -f $(HOST_PREFIX)ggc-none.c
1913         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/ggc-none.c > $(HOST_PREFIX)ggc-none.c
1914         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)ggc-none.c $(OUTPUT_OPTION)
1915
1916 #\f
1917 # Remake internationalization support.
1918 intl.o: intl.c $(CONFIG_H) system.h intl.h Makefile
1919         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1920           -DLOCALEDIR=\"$(localedir)\" \
1921           -c $(srcdir)/intl.c $(OUTPUT_OPTION)
1922
1923 $(top_builddir)/intl/libintl.a: intl.all
1924
1925 intl.all intl.install intl.uninstall \
1926   intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1927         @for d in $(INTL_SUBDIRS); do \
1928           target=`expr $@ : 'intl.\(.*\)'` && \
1929           echo "(cd $$d && $(MAKE) $$target)" && \
1930           (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1931           if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
1932         done
1933
1934 # intl.all and intl.install need config.h to exist, and the files it includes.
1935 # (FIXME: intl/*.c shouldn't need to see insn-foo.h!)
1936 intl.all intl.install: config.h insn-flags.h insn-constants.h
1937
1938 # Make-lang.in should add dependencies of po-generated on any generated
1939 # files which need to be scanned by gettext (usually Yacc-generated parsers).
1940 po-generated: c-parse.c tradcif.c
1941
1942 #\f
1943 # Remake cpp and protoize.
1944
1945 PREPROCESSOR_DEFINES = \
1946   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1947   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
1948   -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/$(target_alias)\" \
1949   -DGPLUSPLUS_BACKWARD_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/backward\" \
1950   -DLOCAL_INCLUDE_DIR=\"$(local_includedir)\" \
1951   -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
1952   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\"
1953
1954 LIBCPP_OBJS =   cpplib.o cpplex.o cppmacro.o cppexp.o cppfiles.o \
1955                 cpphash.o cpperror.o cppinit.o cppdefault.o \
1956                 hashtable.o line-map.o mkdeps.o prefix.o version.o mbchar.o
1957
1958 LIBCPP_DEPS =   $(CPPLIB_H) cpphash.h line-map.h hashtable.h intl.h \
1959                 $(OBSTACK_H) $(SYSTEM_H)
1960
1961 # Most of the other archives built/used by this makefile are for
1962 # targets.  This one is strictly for the host.
1963 libcpp.a: $(LIBCPP_OBJS)
1964         -rm -rf libcpp.a
1965         $(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
1966         -$(RANLIB) libcpp.a
1967
1968 cpp0$(exeext): cppmain.o intl.o libcpp.a $(LIBDEPS)
1969         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cpp0$(exeext) cppmain.o \
1970         intl.o libcpp.a $(LIBS)
1971
1972 cppmain.o:  cppmain.c  $(CONFIG_H) $(CPPLIB_H) intl.h $(SYSTEM_H)
1973
1974 cpperror.o: cpperror.c $(CONFIG_H) $(LIBCPP_DEPS)
1975 cppexp.o:   cppexp.c   $(CONFIG_H) $(LIBCPP_DEPS)
1976 cpplex.o:   cpplex.c   $(CONFIG_H) $(LIBCPP_DEPS) mbchar.h
1977 cppmacro.o: cppmacro.c $(CONFIG_H) $(LIBCPP_DEPS)
1978 cpplib.o:   cpplib.c   $(CONFIG_H) $(LIBCPP_DEPS)
1979 cpphash.o:  cpphash.c  $(CONFIG_H) $(LIBCPP_DEPS)
1980 cppfiles.o: cppfiles.c $(CONFIG_H) $(LIBCPP_DEPS) $(SPLAY_TREE_H) mkdeps.h
1981 cppinit.o:  cppinit.c  $(CONFIG_H) $(LIBCPP_DEPS) cppdefault.h \
1982                 mkdeps.h prefix.h version.h except.h
1983
1984 cppdefault.o: cppdefault.c $(CONFIG_H) $(SYSTEM_H) cppdefault.h Makefile
1985         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1986           $(PREPROCESSOR_DEFINES) \
1987           -c $(srcdir)/cppdefault.c $(OUTPUT_OPTION)
1988
1989 mkdeps.o: mkdeps.c $(CONFIG_H) $(SYSTEM_H) mkdeps.h
1990
1991 # The traditional mode preprocessor, a separate program for ease of
1992 # maintenance.  Some code is shared with the ISO-C cpp.
1993 tradcpp0$(exeext): tradcpp.o tradcif.o cppdefault.o version.o intl.o \
1994         mkdeps.o $(LIBDEPS)
1995         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o tradcpp0$(exeext) \
1996         tradcpp.o tradcif.o mkdeps.o cppdefault.o version.o intl.o $(LIBS)
1997
1998 tradcpp.o: tradcpp.c $(CONFIG_H) $(SYSTEM_H) version.h cppdefault.h tradcpp.h
1999 tradcif.o: $(srcdir)/tradcif.c $(CONFIG_H) $(SYSTEM_H) tradcpp.h
2000
2001 $(srcdir)/tradcif.c: $(srcdir)/tradcif.y
2002         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o tr$$$$.c tradcif.y && \
2003         mv -f tr$$$$.c tradcif.c)
2004
2005 # Note for the stamp targets, we run the program `true' instead of
2006 # having an empty command (nothing following the semicolon).
2007
2008 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
2009
2010 PROTO_OBJS = intl.o version.o
2011
2012 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
2013         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
2014
2015 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
2016         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
2017
2018 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) $(SYSTEM_H) \
2019    Makefile version.h
2020         (SHLIB_LINK='$(SHLIB_LINK)' \
2021         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
2022         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2023           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2024           $(srcdir)/protoize.c $(OUTPUT_OPTION))
2025
2026 unprotoize.o: unprotoize.c protoize.c $(srcdir)/../include/getopt.h \
2027    $(CONFIG_H) $(SYSTEM_H) Makefile version.h
2028         (SHLIB_LINK='$(SHLIB_LINK)' \
2029         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
2030         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2031           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2032           $(srcdir)/unprotoize.c $(OUTPUT_OPTION))
2033
2034 # This info describes the target machine, so compile with GCC just built.
2035 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
2036    stmp-int-hdrs
2037         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2038         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2039           $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
2040         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2041           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
2042         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2043
2044
2045 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
2046         -rm -f tmp-proto.[cso]
2047         cp $(srcdir)/protoize.c tmp-proto.c
2048         chmod u+w tmp-proto.c
2049         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2050           $(GCC_CFLAGS) $(INCLUDES) \
2051           -DGCC_INCLUDE_DIR=0 \
2052           -DGPLUSPLUS_INCLUDE_DIR=0 \
2053           -DCROSS_INCLUDE_DIR=0 \
2054           -DTOOL_INCLUDE_DIR=0 \
2055           -DSTANDARD_EXEC_PREFIX=0 \
2056           -DDEFAULT_TARGET_MACHINE=0 \
2057           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2058         @echo '**********' Expect 400 lines of differences.
2059         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
2060         -wc -l tmp-proto.diff
2061         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2062           $(GCC_CFLAGS) $(INCLUDES) \
2063           -DGCC_INCLUDE_DIR=0 \
2064           -DGPLUSPLUS_INCLUDE_DIR=0 \
2065           -DCROSS_INCLUDE_DIR=0 \
2066           -DTOOL_INCLUDE_DIR=0 \
2067           -DSTANDARD_EXEC_PREFIX=0 \
2068           -DDEFAULT_TARGET_MACHINE=0 \
2069           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2070         @echo Expect zero differences.
2071         diff $(srcdir)/protoize.c tmp-proto.c | cat
2072         -rm -f tmp-proto.[cs] tmp-proto$(objext)
2073
2074 gcov.o: gcov.c gcov-io.h intl.h $(SYSTEM_H) $(CONFIG_H)
2075
2076 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
2077 # upon whether $(exeext) is empty or not.
2078 GCOV_OBJS = gcov.o intl.o version.o
2079 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2080         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2081 #\f
2082 # Build the include directory.  The stamp files are stmp-* rather than
2083 # s-* so that mostlyclean does not force the include directory to
2084 # be rebuilt.
2085
2086 # Build the include directory including float.h (which no longer depends upon
2087 # enquire).
2088 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) xlimits.h
2089 # Copy in the headers provided with gcc.
2090 # The sed command gets just the last file name component;
2091 # this is necessary because VPATH could add a dirname.
2092 # Using basename would be simpler, but some systems don't have it.
2093 # The touch command is here to workaround an AIX/Linux NFS bug.
2094         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2095         for file in .. $(USER_H); do \
2096           if [ X$$file != X.. ]; then \
2097             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2098             $(STAMP) include/$$realfile; \
2099             rm -f include/$$realfile; \
2100             cp $$file include; \
2101             chmod a+r include/$$realfile; \
2102           fi; \
2103         done
2104         rm -f include/limits.h
2105         cp xlimits.h include/limits.h
2106         chmod a+r include/limits.h
2107         rm -f include/float.h
2108         if [ x$(FLOAT_H) != xMakefile.in ]; then \
2109           cp $(srcdir)/config/$(FLOAT_H) include/float.h && \
2110           chmod a+r include/float.h; \
2111         else :; fi
2112 # Install the README
2113         rm -f include/README
2114         cp $(srcdir)/README-fixinc include/README
2115         chmod a+r include/README
2116         $(STAMP) $@
2117
2118 # fixinc.sh depends on this, not on specs directly.
2119 # The idea is to make sure specs gets built, but not rerun fixinc.sh
2120 # after each stage just because specs' mtime has changed.
2121 specs.ready: specs
2122         -if [ -f specs.ready ] ; then \
2123                 true; \
2124         else \
2125                 $(STAMP) specs.ready; \
2126         fi
2127
2128 FIXINCSRCDIR=$(srcdir)/fixinc
2129 fixinc.sh: $(FIXINCSRCDIR)/mkfixinc.sh $(FIXINCSRCDIR)/fixincl.c \
2130         $(FIXINCSRCDIR)/procopen.c $(FIXINCSRCDIR)/gnu-regex.c \
2131         $(FIXINCSRCDIR)/server.c $(FIXINCSRCDIR)/gnu-regex.h \
2132         $(FIXINCSRCDIR)/server.h $(FIXINCSRCDIR)/inclhack.def specs.ready
2133         (MAKE="$(MAKE)"; srcdir=`cd $(srcdir)/fixinc && pwd` ; \
2134         CC="$(HOST_CC)"; CFLAGS="$(HOST_CFLAGS)"; LDFLAGS="$(HOST_LDFLAGS)"; \
2135         WARN_CFLAGS="$(WARN_CFLAGS)"; \
2136         export MAKE srcdir CC CFLAGS LDFLAGS WARN_CFLAGS; cd ./fixinc && \
2137         $(SHELL) $${srcdir}/mkfixinc.sh $(build_canonical) $(target))
2138
2139 # Build fixed copies of system files.
2140 stmp-fixinc: fixinc.sh gsyslimits.h
2141         rm -rf include; mkdir include
2142         -chmod a+rx include
2143         (TARGET_MACHINE='$(target)'; srcdir=`cd $(srcdir); pwd`; \
2144         SHELL='$(SHELL)' ;\
2145         export TARGET_MACHINE srcdir SHELL ; \
2146         $(SHELL) ./fixinc.sh `pwd`/include $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); \
2147         rm -f include/syslimits.h; \
2148         if [ -f include/limits.h ]; then \
2149           mv include/limits.h include/syslimits.h; \
2150         else \
2151           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2152         fi; \
2153         chmod a+r include/syslimits.h)
2154 # If $(SYSTEM_HEADER_DIR) is $(build_tooldir)/sys-include, and
2155 # that directory exists, then make sure that $(libsubdir) exists.
2156 # This is because cpp is compiled to find $(gcc_tooldir)/include via
2157 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
2158 # exists.
2159 # ??? Better would be to use -isystem $(build_tooldir)/sys-include,
2160 # but fixincludes does not take such arguments.
2161         if [ "$(SYSTEM_HEADER_DIR)" = "$(build_tooldir)/sys-include" ] \
2162            && [ -d $(build_tooldir)/sys-include ]; then \
2163           if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
2164           if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
2165           if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
2166           if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
2167         else true; fi
2168         $(STAMP) stmp-fixinc
2169
2170 # Files related to the fixproto script.
2171 # gen-protos and fix-header are compiled with HOST_CC, but they are only
2172 # used in native and host-x-target builds, so it's safe to link them with
2173 # libiberty.a.
2174
2175 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2176         if [ -d $(SYSTEM_HEADER_DIR) ]; \
2177         then \
2178           CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -isystem include -isystem ${SYSTEM_HEADER_DIR}"; \
2179           export CC; \
2180           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2181           mv tmp-deduced.h deduced.h; \
2182         else \
2183           $(STAMP) deduced.h; \
2184         fi
2185
2186 GEN_PROTOS_OBJS = gen-protos.o scan.o
2187 gen-protos$(build_exeext): $(GEN_PROTOS_OBJS)
2188         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
2189           $(GEN_PROTOS_OBJS) $(HOST_LIBS)
2190
2191 gen-protos.o: gen-protos.c scan.h $(HCONFIG_H) $(SYSTEM_H)
2192         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c $(OUTPUT_OPTION)
2193
2194 scan.o: scan.c scan.h $(HCONFIG_H) $(SYSTEM_H)
2195         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c $(OUTPUT_OPTION)
2196
2197 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos$(build_exeext) Makefile
2198         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2199           deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2200         mv tmp-fixtmp.c fixtmp.c
2201         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2202           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2203           | ./gen-protos >xsys-protos.hT
2204         mv xsys-protos.hT xsys-protos.h
2205         rm -rf fixtmp.c
2206
2207 # This is nominally a 'build' program, but it's run only when host==build,
2208 # so we can (indeed, must) use $(LIBDEPS) and $(LIBS).
2209 fix-header$(build_exeext): fix-header.o scan-decls.o scan.o xsys-protos.h \
2210            $(LIBDEPS) libcpp.a
2211         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2212            scan-decls.o scan.o libcpp.a $(LIBS)
2213
2214 fix-header.o: fix-header.c $(OBSTACK_H) scan.h \
2215         xsys-protos.h $(HCONFIG_H) $(SYSTEM_H) $(CPPLIB_H)
2216         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c $(OUTPUT_OPTION)
2217
2218 scan-decls.o: scan-decls.c scan.h $(CPPLIB_H) $(HCONFIG_H) $(SYSTEM_H)
2219         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c $(OUTPUT_OPTION)
2220
2221 # stmp-fixproto depends on this, not on fix-header directly.
2222 # The idea is to make sure fix-header gets built,
2223 # but not rerun fixproto after each stage
2224 # just because fix-header's mtime has changed.
2225 fixhdr.ready: fix-header$(build_exeext)
2226         -if [ -f fixhdr.ready ] ; then \
2227                 true; \
2228         else \
2229                 $(STAMP) fixhdr.ready; \
2230         fi
2231
2232 # stmp-int-headers is to make sure fixincludes has already finished.
2233 # The if statement is so that we don't run fixproto a second time
2234 # if it has already been run on the files in `include'.
2235 stmp-fixproto: fixhdr.ready fixproto stmp-int-hdrs
2236         if [ -f include/fixed ] ; then true; \
2237         else \
2238           : This line works around a 'make' bug in BSDI 1.1.; \
2239           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2240           mkinstalldirs="$(SHELL) $(srcdir)/mkinstalldirs"; \
2241             export mkinstalldirs; \
2242           if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2243             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2244             if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
2245           else true; fi; \
2246           $(STAMP) include/fixed; \
2247         fi
2248         $(STAMP) stmp-fixproto
2249 #\f
2250 # Remake the info files.
2251
2252 docdir = $(srcdir)/doc
2253
2254 doc: $(BUILD_INFO) $(GENERATED_MANPAGES) gccbug
2255 info: $(docdir)/cpp.info $(docdir)/gcc.info $(docdir)/gccint.info lang.info $(docdir)/cppinternals.info
2256
2257 $(docdir)/cpp.info: $(docdir)/cpp.texi $(docdir)/include/fdl.texi
2258         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/cpp.info doc/cpp.texi
2259
2260 $(docdir)/gcc.info: $(docdir)/gcc.texi $(docdir)/include/gcc-common.texi \
2261          $(docdir)/frontends.texi $(docdir)/standards.texi \
2262          $(docdir)/invoke.texi $(docdir)/extend.texi $(docdir)/md.texi \
2263          $(docdir)/objc.texi $(docdir)/gcov.texi $(docdir)/trouble.texi \
2264          $(docdir)/bugreport.texi $(docdir)/service.texi \
2265          $(docdir)/contribute.texi $(docdir)/vms.texi \
2266          $(docdir)/include/funding.texi $(docdir)/gnu.texi \
2267          $(docdir)/include/gpl.texi $(docdir)/include/fdl.texi \
2268          $(docdir)/contrib.texi
2269         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/gcc.info doc/gcc.texi
2270
2271 $(docdir)/gccint.info: $(docdir)/gccint.texi \
2272          $(docdir)/include/gcc-common.texi $(docdir)/contribute.texi \
2273          $(docdir)/makefile.texi $(docdir)/configterms.texi \
2274          $(docdir)/portability.texi $(docdir)/interface.texi \
2275          $(docdir)/passes.texi $(docdir)/c-tree.texi \
2276          $(docdir)/rtl.texi $(docdir)/md.texi $(docdir)/tm.texi \
2277          $(docdir)/hostconfig.texi $(docdir)/fragments.texi \
2278          $(docdir)/configfiles.texi $(docdir)/collect2.texi \
2279          $(docdir)/headerdirs.texi $(docdir)/include/funding.texi \
2280          $(docdir)/gnu.texi $(docdir)/include/gpl.texi \
2281          $(docdir)/include/fdl.texi $(docdir)/contrib.texi \
2282          $(docdir)/languages.texi $(docdir)/sourcebuild.texi
2283         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/gccint.info doc/gccint.texi
2284
2285 $(docdir)/cppinternals.info: $(docdir)/cppinternals.texi
2286         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/cppinternals.info \
2287                 doc/cppinternals.texi
2288
2289 dvi: gcc.dvi gccint.dvi cpp.dvi lang.dvi cppinternals.dvi
2290
2291 # This works with GNU Make's default rule.
2292 cpp.dvi: $(docdir)/cpp.texi $(docdir)/include/fdl.texi
2293         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/cpp.texi
2294
2295 gcc.dvi: $(docdir)/gcc.texi $(docdir)/include/gcc-common.texi \
2296          $(docdir)/frontends.texi $(docdir)/standards.texi \
2297          $(docdir)/invoke.texi $(docdir)/extend.texi $(docdir)/md.texi \
2298          $(docdir)/objc.texi $(docdir)/gcov.texi $(docdir)/trouble.texi \
2299          $(docdir)/bugreport.texi $(docdir)/service.texi \
2300          $(docdir)/contribute.texi $(docdir)/vms.texi \
2301          $(docdir)/include/funding.texi $(docdir)/gnu.texi \
2302          $(docdir)/include/gpl.texi $(docdir)/include/fdl.texi \
2303          $(docdir)/contrib.texi
2304         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/gcc.texi
2305
2306 gccint.dvi: $(docdir)/gccint.texi \
2307          $(docdir)/include/gcc-common.texi $(docdir)/contribute.texi \
2308          $(docdir)/makefile.texi $(docdir)/configterms.texi \
2309          $(docdir)/portability.texi $(docdir)/interface.texi \
2310          $(docdir)/passes.texi $(docdir)/c-tree.texi \
2311          $(docdir)/rtl.texi $(docdir)/md.texi $(docdir)/tm.texi \
2312          $(docdir)/hostconfig.texi $(docdir)/fragments.texi \
2313          $(docdir)/configfiles.texi $(docdir)/collect2.texi \
2314          $(docdir)/headerdirs.texi $(docdir)/include/funding.texi \
2315          $(docdir)/gnu.texi $(docdir)/include/gpl.texi \
2316          $(docdir)/include/fdl.texi $(docdir)/contrib.texi \
2317          $(docdir)/languages.texi $(docdir)/sourcebuild.texi
2318         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/gccint.texi
2319
2320 cppinternals.dvi: $(docdir)/cppinternals.texi
2321         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/cppinternals.texi
2322
2323 generated-manpages: $(docdir)/gcov.1 $(docdir)/cpp.1 $(docdir)/gcc.1 \
2324          $(docdir)/gfdl.7 $(docdir)/gpl.7 $(docdir)/fsf-funding.7 \
2325          lang.generated-manpages
2326
2327 $(docdir)/gcov.1: $(docdir)/gcov.texi
2328         $(STAMP) $(docdir)/gcov.1
2329         -$(TEXI2POD) < $(docdir)/gcov.texi > gcov.pod
2330         -($(POD2MAN) --section=1 gcov.pod > $(docdir)/gcov.1.T$$$$ && \
2331                 mv -f $(docdir)/gcov.1.T$$$$ $(docdir)/gcov.1) || \
2332                 (rm -f $(docdir)/gcov.1.T$$$$ && exit 1)
2333         -rm -f gcov.pod
2334
2335 $(docdir)/cpp.1: $(docdir)/cpp.texi
2336         $(STAMP) $(docdir)/cpp.1
2337         -$(TEXI2POD) < $(docdir)/cpp.texi > cpp.pod
2338         -($(POD2MAN) --section=1 cpp.pod > $(docdir)/cpp.1.T$$$$ && \
2339                 mv -f $(docdir)/cpp.1.T$$$$ $(docdir)/cpp.1) || \
2340                 (rm -f $(docdir)/cpp.1.T$$$$ && exit 1)
2341         -rm -f cpp.pod
2342
2343 $(docdir)/gcc.1: $(docdir)/invoke.texi
2344         $(STAMP) $(docdir)/gcc.1
2345         -$(TEXI2POD) < $(docdir)/invoke.texi > gcc.pod
2346         -($(POD2MAN) --section=1 gcc.pod > $(docdir)/gcc.1.T$$$$ && \
2347                 mv -f $(docdir)/gcc.1.T$$$$ $(docdir)/gcc.1) || \
2348                 (rm -f $(docdir)/gcc.1.T$$$$ && exit 1)
2349         -rm -f gcc.pod
2350
2351 $(docdir)/gfdl.7: $(docdir)/include/fdl.texi
2352         $(STAMP) $(docdir)/gfdl.7
2353         -$(TEXI2POD) < $(docdir)/include/fdl.texi > gfdl.pod
2354         -($(POD2MAN) --section=7 gfdl.pod > $(docdir)/gfdl.7.T$$$$ && \
2355                 mv -f $(docdir)/gfdl.7.T$$$$ $(docdir)/gfdl.7) || \
2356                 (rm -f $(docdir)/gfdl.7.T$$$$ && exit 1)
2357         -rm -f gfdl.pod
2358
2359 $(docdir)/gpl.7: $(docdir)/include/gpl.texi
2360         $(STAMP) $(docdir)/gpl.7
2361         -$(TEXI2POD) < $(docdir)/include/gpl.texi > gpl.pod
2362         -($(POD2MAN) --section=7 gpl.pod > $(docdir)/gpl.7.T$$$$ && \
2363                 mv -f $(docdir)/gpl.7.T$$$$ $(docdir)/gpl.7) || \
2364                 (rm -f $(docdir)/gpl.7.T$$$$ && exit 1)
2365         -rm -f gpl.pod
2366
2367 $(docdir)/fsf-funding.7: $(docdir)/include/funding.texi
2368         $(STAMP) $(docdir)/fsf-funding.7
2369         -$(TEXI2POD) < $(docdir)/include/funding.texi > fsf-funding.pod
2370         -($(POD2MAN) --section=7 fsf-funding.pod \
2371                 > $(docdir)/fsf-funding.7.T$$$$ && \
2372             mv -f $(docdir)/fsf-funding.7.T$$$$ $(docdir)/fsf-funding.7) || \
2373             (rm -f $(docdir)/fsf-funding.7.T$$$$ && exit 1)
2374         -rm -f fsf-funding.pod
2375
2376 #\f
2377 # Deletion of files made during compilation.
2378 # There are four levels of this:
2379 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2380 # `mostlyclean' is useful while working on a particular type of machine.
2381 # It deletes most, but not all, of the files made by compilation.
2382 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2383 # `clean' deletes everything made by running `make all'.
2384 # `distclean' also deletes the files made by config.
2385 # `maintainer-clean' also deletes everything that could be regenerated
2386 # automatically, except for `configure'.
2387 # We remove as much from the language subdirectories as we can
2388 # (less duplicated code).
2389
2390 INTL_MOSTLYCLEAN = intl.mostlyclean
2391 mostlyclean: $(INTL_MOSTLYCLEAN) lang.mostlyclean
2392         -rm -f $(STAGESTUFF)
2393         -rm -rf libgcc
2394 # Delete the temporary source copies for cross compilation.
2395         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)print-rtl.c
2396         -rm -f $(HOST_PREFIX_1)bitmap.c $(HOST_PREFIX_1)errors.c
2397         -rm -f $(HOST_PREFIX_1)ggc-none.c
2398 # Delete the temp files made in the course of building libgcc.a.
2399         -rm -f xlimits.h
2400 # Delete other built files.
2401         -rm -f t-float.h-cross xsys-protos.hT
2402 # Delete the stamp and temporary files.
2403         -rm -f s-* tmp-* stamp-* stmp-*
2404         -rm -f */stamp-* */tmp-*
2405 # Delete debugging dump files.
2406         -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
2407 # Delete some files made during installation.
2408         -rm -f specs float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2409         -rm -f collect collect2 mips-tfile mips-tdump
2410 # Delete files generated for fixproto
2411         -rm -rf fix-header$(build_exeext) xsys-protos.h deduced.h tmp-deduced.h \
2412           gen-protos$(build_exeext) fixproto.list fixtmp.* fixhdr.ready
2413 # Delete files generated for fixincl
2414         -rm -rf fixincl fixinc.sh specs.ready
2415         (cd fixinc && $(MAKE) clean)
2416 # Delete unwanted output files from TeX.
2417         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2418         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2419 # Delete sorted indices we don't actually use.
2420         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2421 # Delete core dumps.
2422         -rm -f core */core
2423
2424 # Delete all files made by compilation
2425 # that don't exist in the distribution.
2426 INTL_CLEAN = intl.clean
2427 clean: mostlyclean $(INTL_CLEAN) lang.clean
2428         -rm -f libgcc.a libgcc_eh.a libgcc_s$(SHLIB_EXT) libgcc_s$(SHLIB_EXT).1
2429         -rm -f config.h tconfig.h hconfig.h tm_p.h
2430         -rm -f cs-*
2431         -rm -rf libgcc
2432         -rm -f *.dvi
2433         -rm -f */*.dvi
2434 # Delete the include directory.
2435         -rm -rf include
2436 # Delete files used by the "multilib" facility (including libgcc subdirs).
2437         -rm -f multilib.h tmpmultilib*
2438         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2439           rm -rf $(MULTILIB_DIRNAMES); \
2440         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2441           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2442         fi ; fi
2443         -rm -fr stage1 stage2 stage3 stage4
2444 # Delete stamps of bootstrap stages
2445         -rm -f stage?_*
2446         -rm -f clean?_*
2447         -rm -f stage_last
2448
2449 # Delete all files that users would normally create
2450 # while building and installing GCC.
2451 INTL_DISTCLEAN = intl.distclean
2452 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2453         -rm -f auto-host.h auto-build.h
2454         -rm -f cstamp-h
2455         -rm -f config.status config.run config.cache config.bak
2456         -rm -f Make-lang Make-hooks Make-host Make-target
2457         -rm -f Makefile specs.h options.h gencheck.h *.oaux
2458         -rm -f gthr-default.h
2459         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2460         -rm -f c-parse.output
2461         -rm -f *.asm
2462         -rm -f float.h
2463         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2464         -rm -f testsuite/{gcc,g++}.{log,sum}
2465         -rm -f intl/libintl.h libintl.h
2466         -rm -f cxxmain.c
2467         -rm -f mklibgcc libgcc.map gccbug .gdbinit configargs.h
2468         -rm -f gcov.pod
2469         -rm -f fixinc/Makefile
2470         -rmdir ada cp f java objc fixinc intl po 2>/dev/null
2471
2472 # Delete anything likely to be found in the source directory
2473 # that shouldn't be in the distribution.
2474 extraclean: distclean lang.extraclean
2475         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2476         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2477         -rm -f config/*/=* config/*/"#"* config/*/*~*
2478         -rm -f config/*/*.orig config/*/*.rej
2479         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2480         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2481         -rm -f *lose config/*lose config/*/*lose
2482         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2483         -rm -f y.tab.c yacc.*
2484         -rm -f */=* */"#"* */*~*
2485         -rm -f */patch* */*.orig */*.rej
2486         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2487         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2488         -rm -f */*lose */*.s */*.s[0-9] */*.i
2489
2490 # Get rid of every file that's generated from some other file, except for `configure'.
2491 # Most of these files ARE PRESENT in the GCC distribution.
2492 # We define INTL_DISTCLEAN, INTL_CLEAN & INTL_MOSTLYCLEAN to be empty in the
2493 # submake, so that we don't descend into intl after its makefile has been
2494 # removed.
2495 maintainer-clean:
2496         @echo 'This command is intended for maintainers to use; it'
2497         @echo 'deletes files that may need special tools to rebuild.'
2498         $(MAKE) INTL_DISTCLEAN= INTL_CLEAN= INTL_MOSTLYCLEAN= \
2499                 intl.maintainer-clean lang.maintainer-clean distclean
2500         -rm -f c-parse.y c-parse.c c-parse.output TAGS
2501         -rm -f cpp.??s cpp.*aux
2502         -rm -f gcc.??s gcc.*aux
2503         -rm -f $(docdir)/cpp.info* $(docdir)/gcc.info* $(docdir)/gccint.info*
2504         -rm -f $(docdir)/cppinternals.info*
2505         -rm -f $(docdir)/gcov.1 $(docdir)/cpp.1 $(docdir)/gcc.1
2506         -rm -f $(docdir)/fsf-funding.7 $(docdir)/gfdl.7 $(docdir)/gpl.7
2507 #\f
2508 # Entry points `install' and `uninstall'.
2509 # Also use `install-collect2' to install collect2 when the config files don't.
2510
2511 # Copy the compiler files into directories where they will be run.
2512 # Install the driver last so that the window when things are
2513 # broken is small.
2514 install: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2515     $(INSTALL_CPP) install-man install-info intl.install install-@POSUB@ \
2516     lang.install-normal install-driver
2517
2518 # Handle cpp installation.
2519 install-cpp: cpp$(exeext)
2520         -if [ -f gcc-cross$(exeext) ] ; then \
2521           rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2522           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2523           if [ x$(cpp_install_dir) != x ]; then \
2524             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2525             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2526           else true; fi; \
2527         else \
2528           rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2529           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2530           if [ x$(cpp_install_dir) != x ]; then \
2531             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2532             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2533           else true; fi; \
2534         fi
2535
2536 uninstall-cpp:
2537         -rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext)
2538         -rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext)
2539         -if [ x$(cpp_install_dir) != x ]; then \
2540           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2541           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2542         else true; fi
2543
2544 # Create the installation directories.
2545 installdirs:
2546         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2547         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2548         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2549         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2550 # This dir isn't currently searched by cpp.
2551 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2552         -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2553           fdir=$${fdir}/$${dir}; \
2554           if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2555         done
2556         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2557         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2558         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2559         -if [ -d $(slibdir) ] ; then true ; else mkdir $(slibdir) ; chmod a+rx $(slibdir) ; fi
2560 # We don't use mkdir -p to create the parents of man1dir,
2561 # because some systems don't support it.
2562 # Instead, we use this technique to create the immediate parent of man1dir.
2563         -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2564         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2565         -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2566         -if [ -d $(man7dir) ] ; then true ; else mkdir $(man7dir) ; chmod a+rx $(man7dir) ; fi
2567
2568 # Install the compiler executables built during cross compilation.
2569 install-common: native $(EXTRA_PARTS) lang.install-common
2570         for file in $(COMPILERS); do \
2571           if [ -f $$file ] ; then \
2572             rm -f $(libsubdir)/$$file; \
2573             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2574           else true; \
2575           fi; \
2576         done
2577         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2578           if [ x"$$file" != x.. ]; then \
2579             rm -f $(libsubdir)/$$file; \
2580             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2581           else true; fi; \
2582         done
2583         for file in $(EXTRA_PARTS) ..; do \
2584           if [ x"$$file" != x.. ]; then \
2585             rm -f $(libsubdir)/$$file; \
2586             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2587             chmod a-x $(libsubdir)/$$file; \
2588           else true; fi; \
2589         done
2590 # Don't mess with specs if it doesn't exist yet.
2591         -if [ -f specs ] ; then \
2592           rm -f $(libsubdir)/specs; \
2593           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2594           chmod a-x $(libsubdir)/specs; \
2595         fi
2596 # Install protoize if it was compiled.
2597         -if [ -f protoize$(exeext) ]; \
2598         then \
2599             if [ -f gcc-cross$(exeext) ] ; then \
2600                 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2601                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2602                 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2603                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2604             else \
2605                 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2606                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2607                 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2608                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2609             fi ; \
2610             rm -f $(libsubdir)/SYSCALLS.c.X; \
2611             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2612             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2613         fi
2614         -rm -f $(libsubdir)/cpp0$(exeext)
2615         $(INSTALL_PROGRAM) cpp0$(exeext) $(libsubdir)/cpp0$(exeext)
2616         -rm -f $(libsubdir)/tradcpp0$(exeext)
2617         $(INSTALL_PROGRAM) tradcpp0$(exeext) $(libsubdir)/tradcpp0$(exeext)
2618 # Install gcov if it was compiled.
2619         -if [ -f gcov$(exeext) ]; \
2620         then \
2621             rm -f $(bindir)/gcov$(exeext); \
2622             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2623         fi
2624         $(INSTALL_SCRIPT) gccbug $(bindir)/$(GCCBUG_INSTALL_NAME)
2625
2626 # Install the driver program as $(target_alias)-gcc
2627 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2628 install-driver: installdirs xgcc$(exeext)
2629         -if [ -f gcc-cross$(exeext) ] ; then \
2630           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2631           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2632           if [ -d $(gcc_tooldir)/bin/. ] ; then \
2633             rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2634             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2635           else true; fi; \
2636         else \
2637           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2638           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2639           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2640           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2641           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(GCC_TARGET_INSTALL_NAME)$(exeext); \
2642         fi
2643
2644 # Install the info files.
2645 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2646 # to do the install.
2647 install-info: doc installdirs lang.install-info
2648         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2649         -rm -f $(infodir)/cppinternals.info* $(infodir)/gccint.info*
2650         if [ -f $(docdir)/gcc.info ]; then \
2651           for f in $(docdir)/cpp.info* $(docdir)/gcc.info* \
2652                 $(docdir)/cppinternals.info* $(docdir)/gccint.info*; do \
2653             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2654             $(INSTALL_DATA) $$f $(infodir)/$$realfile; \
2655           done; \
2656         else true; fi
2657         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2658           if [ -f $(infodir)/dir ] ; then \
2659             for f in cpp.info gcc.info gccint.info cppinternals.info; do \
2660                 if [ -f $(infodir)/$$f ]; then \
2661                   install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2662                 else true; fi; \
2663             done; \
2664           else true; fi; \
2665         else true; fi;
2666         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2667         -chmod a-x $(infodir)/cppinternals.info* $(infodir)/gccint.info*
2668
2669 # Install the man pages.
2670 install-man: installdirs $(GENERATED_MANPAGES) lang.install-man
2671         -if [ -f gcc-cross$(exeext) ] ; then \
2672           rm -f $(man1dir)/$(GCC_CROSS_NAME)$(man1ext); \
2673           $(INSTALL_DATA) $(docdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(man1ext); \
2674           chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(man1ext); \
2675         else \
2676           rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(man1ext); \
2677           $(INSTALL_DATA) $(docdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(man1ext); \
2678           chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(man1ext); \
2679         fi
2680         -rm -f $(man1dir)/cpp$(man1ext)
2681         -$(INSTALL_DATA) $(docdir)/cpp.1 $(man1dir)/cpp$(man1ext)
2682         -chmod a-x $(man1dir)/cpp$(man1ext)
2683         -rm -f $(man1dir)/gcov$(man1ext)
2684         -$(INSTALL_DATA) $(docdir)/gcov.1 $(man1dir)/gcov$(man1ext)
2685         -chmod a-x $(man1dir)/gcov$(man1ext)
2686         -rm -f $(man7dir)/fsf-funding$(man7ext)
2687         -$(INSTALL_DATA) $(docdir)/fsf-funding.7 $(man7dir)/fsf-funding$(man7ext)
2688         -chmod a-x $(man7dir)/fsf-funding$(man7ext)
2689         -rm -f $(man7dir)/gfdl$(man7ext)
2690         -$(INSTALL_DATA) $(docdir)/gfdl.7 $(man7dir)/gfdl$(man7ext)
2691         -chmod a-x $(man7dir)/gfdl$(man7ext)
2692         -rm -f $(man7dir)/gpl$(man7ext)
2693         -$(INSTALL_DATA) $(docdir)/gpl.7 $(man7dir)/gpl$(man7ext)
2694         -chmod a-x $(man7dir)/gpl$(man7ext)
2695
2696 # Install the library.
2697 install-libgcc: libgcc.mk libgcc.a installdirs
2698         if $(RANLIB_TEST_FOR_TARGET); then \
2699           r_f_t=$(RANLIB_FOR_TARGET); \
2700         else \
2701           r_f_t=: ; \
2702         fi; \
2703         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
2704           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
2705           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
2706           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
2707           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
2708           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
2709           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
2710           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
2711           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
2712           INCLUDES="$(INCLUDES)" \
2713           CONFIG_H="$(TCONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
2714           LIB1ASMSRC='$(LIB1ASMSRC)' \
2715           MAKEOVERRIDES= \
2716           INSTALL_DATA="$(INSTALL_DATA)" \
2717           RANLIB_FOR_TARGET="$$r_f_t" \
2718           libsubdir="$(libsubdir)" \
2719           slibdir="$(slibdir)" \
2720           -f libgcc.mk install
2721
2722 # Install multiple versions of libgcc.a.
2723 install-multilib: stmp-multilib installdirs
2724         if $(RANLIB_TEST_FOR_TARGET); then \
2725           r_f_t=$(RANLIB_FOR_TARGET); \
2726         else \
2727           r_f_t=: ; \
2728         fi; \
2729         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
2730           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
2731           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
2732           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
2733           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
2734           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
2735           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
2736           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
2737           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
2738           INCLUDES="$(INCLUDES)" \
2739           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
2740           LIB1ASMSRC='$(LIB1ASMSRC)' \
2741           MAKEOVERRIDES= \
2742           INSTALL_DATA="$(INSTALL_DATA)" \
2743           RANLIB_FOR_TARGET="$$r_f_t" \
2744           libsubdir="$(libsubdir)" \
2745           slibdir="$(slibdir)" \
2746           -f libgcc.mk install
2747
2748 # Install all the header files built in the include subdirectory.
2749 install-headers: $(INSTALL_HEADERS_DIR)
2750 # Fix symlinks to absolute paths in the installed include directory to
2751 # point to the installed directory, not the build directory.
2752 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2753         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2754         if [ $$? -eq 0 ]; then \
2755           dir=`cd include; pwd`; \
2756           for i in $$files; do \
2757             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2758             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2759               rm -f $(libsubdir)/include/$$i; \
2760               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2761             fi; \
2762           done; \
2763         fi
2764
2765 # Create or recreate the gcc private include file directory.
2766 install-include-dir: installdirs
2767         -rm -rf $(libsubdir)/include
2768         mkdir $(libsubdir)/include
2769         -chmod a+rx $(libsubdir)/include
2770
2771 # Install the include directory using tar.
2772 install-headers-tar: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2773 # We use `pwd`/include instead of just include to problems with CDPATH
2774 # Unless a full pathname is provided, some shells would print the new CWD,
2775 # found in CDPATH, corrupting the output.  We could just redirect the
2776 # output of `cd', but some shells lose on redirection within `()'s
2777         (cd `pwd`/include ; \
2778          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar xpf - )
2779 # /bin/sh on some systems returns the status of the first tar,
2780 # and that can lose with GNU tar which always writes a full block.
2781 # So use `exit 0' to ignore its exit status.
2782
2783 # Install the include directory using cpio.
2784 install-headers-cpio: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2785 # See discussion about the use of `pwd` above
2786         cd `pwd`/include ; \
2787         find . -print | cpio -pdum $(libsubdir)/include
2788
2789 # Use this target to install the program `collect2' under the name `collect2'.
2790 install-collect2: collect2 installdirs
2791         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2792 # Install the driver program as $(libsubdir)/gcc for collect2.
2793         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2794
2795 # Cancel installation by deleting the installed files.
2796 uninstall: intl.uninstall lang.uninstall $(UNINSTALL_CPP)
2797         -rm -rf $(libsubdir)
2798         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2799         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2800         -rm -rf $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
2801         -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2802         -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2803         -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2804         -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2805         -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(man1ext)
2806         -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(man1ext)
2807         -rm -rf $(man1dir)/cpp$(man1ext)
2808         -rm -rf $(man1dir)/protoize$(man1ext)
2809         -rm -rf $(man1dir)/unprotoize$(man1ext)
2810         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2811         -rm -f $(infodir)/cppinternals.info* $(infodir)/gccint.info*
2812 #\f
2813 # These targets are for the dejagnu testsuites. The file site.exp
2814 # contains global variables that all the testsuites will use.
2815
2816 # Set to $(target_alias)/ for cross.
2817 target_subdir = @target_subdir@
2818
2819 site.exp: ./config.status Makefile
2820         @echo "Making a new config file..."
2821         -@rm -f ./tmp?
2822         @$(STAMP) site.exp
2823         -@mv site.exp site.bak
2824         @echo "## these variables are automatically generated by make ##" > ./tmp0
2825         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2826         @echo "# add them to the last section" >> ./tmp0
2827         @echo "set rootme \"`pwd`\"" >> ./tmp0
2828         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2829         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2830         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2831         @echo "set target_triplet $(target)" >> ./tmp0
2832         @echo "set target_alias $(target_alias)" >> ./tmp0
2833 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2834         @echo "set CFLAGS \"\"" >> ./tmp0
2835         @echo "set CXXFLAGS \"-I$(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
2836         @echo "set TESTING_IN_BUILD_TREE 1" >> ./tmp0
2837         @echo "set HAVE_LIBSTDCXX_V3 1" >> ./tmp0
2838 # If newlib has been configured, we need to pass -B to gcc so it can find
2839 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2840 # message if it doesn't, but the testsuite is supposed to ignore the message -
2841 # it's too difficult to tell when to and when not to pass -B (not all targets
2842 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2843 # seems like too selective a test.
2844 # ??? Another way to solve this might be to rely on linker scripts.  Then
2845 # theoretically the -B won't be needed.
2846 # We also need to pass -L ../ld so that the linker can find ldscripts.
2847         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2848           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2849           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2850           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2851           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2852           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2853         else true; \
2854         fi
2855         @if [ -d $(objdir)/../ld ] ; then \
2856           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2857         else true; \
2858         fi
2859         echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2860         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2861         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2862         @cat ./tmp0 > site.exp
2863         @cat site.bak | sed \
2864                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2865         -@rm -f ./tmp?
2866
2867 CHECK_TARGETS = check-gcc @check_languages@
2868
2869 check-c++ : check-g++
2870 check-f77 : check-g77
2871 check-java :
2872
2873 check: $(CHECK_TARGETS)
2874
2875 # The idea is to parallelize testing of multilibs, for example:
2876 #   make -j3 check-gcc//sh-hms-sim/{-m1,-m2,-m3,-m3e,-m4}/{,-nofpu}
2877 # will run 3 concurrent sessions of check-gcc, eventually testing
2878 # all 10 combinations.  GNU make is required, as is a shell that expands
2879 # alternations within braces.
2880 check-gcc//% check-g++//% check-g77//% check-objc//%: site.exp
2881         target=`echo "$@" | sed 's,//.*,,'`; \
2882         variant=`echo "$@" | sed 's,^[^/]*//,,'`; \
2883         vardots=`echo "$$variant" | sed 's,/,.,g'`; \
2884         $(MAKE) TESTSUITEDIR="testsuite.$$vardots" \
2885           RUNTESTFLAGS="--target_board=$$variant $(RUNTESTFLAGS)" \
2886           "$$target"
2887
2888 TESTSUITEDIR = testsuite
2889
2890 $(TESTSUITEDIR)/site.exp: site.exp
2891         test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
2892         -rm -f $@
2893         sed '/set tmpdir/ s|testsuite|$(TESTSUITEDIR)|' < site.exp > $@
2894
2895 check-g++: $(TESTSUITEDIR)/site.exp
2896         -(rootme=`pwd`; export rootme; \
2897         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2898         cd $(TESTSUITEDIR); \
2899         EXPECT=${EXPECT} ; export EXPECT ; \
2900         if [ -f $${rootme}/../expect/expect ] ; then  \
2901            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2902             export TCL_LIBRARY ; fi ; \
2903         $(RUNTEST) --tool g++ $(RUNTESTFLAGS))
2904
2905 check-gcc: $(TESTSUITEDIR)/site.exp
2906         -(rootme=`pwd`; export rootme; \
2907         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2908         cd $(TESTSUITEDIR); \
2909         EXPECT=${EXPECT} ; export EXPECT ; \
2910         if [ -f $${rootme}/../expect/expect ] ; then  \
2911            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2912            export TCL_LIBRARY ; fi ; \
2913         $(RUNTEST) --tool gcc $(RUNTESTFLAGS))
2914
2915 check-g77: $(TESTSUITEDIR)/site.exp
2916         -(rootme=`pwd`; export rootme; \
2917         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2918         cd $(TESTSUITEDIR); \
2919         EXPECT=${EXPECT} ; export EXPECT ; \
2920         if [ -f $${rootme}/../expect/expect ] ; then  \
2921            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2922            export TCL_LIBRARY ; fi ; \
2923         $(RUNTEST) --tool g77 $(RUNTESTFLAGS))
2924
2925 check-objc: $(TESTSUITEDIR)/site.exp
2926         -(rootme=`pwd`; export rootme; \
2927         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2928         cd $(TESTSUITEDIR); \
2929         EXPECT=${EXPECT} ; export EXPECT ; \
2930         if [ -f $${rootme}/../expect/expect ] ; then  \
2931            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2932             export TCL_LIBRARY ; fi ; \
2933         $(RUNTEST) --tool objc $(RUNTESTFLAGS))
2934
2935 check-consistency: testsuite/site.exp
2936         -rootme=`pwd`; export rootme; \
2937         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2938         cd testsuite; \
2939         EXPECT=${EXPECT} ; export EXPECT ; \
2940         if [ -f $${rootme}/../expect/expect ] ; then  \
2941            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2942            export TCL_LIBRARY ; fi ; \
2943         $(RUNTEST) --tool consistency $(RUNTESTFLAGS)
2944
2945 # These exist for maintenance purposes.
2946
2947 # Update the tags table.
2948 TAGS: force
2949         (cd $(srcdir);                                                  \
2950         mkdir tmp-tags;                                                 \
2951         mv -f c-parse.[ch] =*.[chy] tmp-tags;                           \
2952         etags *.y *.h *.c;                                              \
2953         mv tmp-tags/* .;                                                \
2954         rmdir tmp-tags)
2955
2956 # A list of files to be destroyed during "lean" builds.
2957 VOL_FILES=`echo $(BACKEND) $(OBJS) $(C_OBJS) $(LIBCPP_OBJS) *.c *.h gen*`
2958
2959 # Flags to pass to stage2 and later recursive makes.  Note that the
2960 # WARN_CFLAGS setting can't be to the expansion of GCC_WARN_CFLAGS in
2961 # the context of the stage_x rule.
2962 STAGE2_FLAGS_TO_PASS = \
2963         CFLAGS="$(BOOT_CFLAGS)" \
2964         LDFLAGS="$(BOOT_LDFLAGS)" \
2965         WARN_CFLAGS="\$$(GCC_WARN_CFLAGS)" \
2966         STRICT_WARN="$(STRICT2_WARN)" \
2967         libdir=$(libdir) \
2968         LANGUAGES="$(LANGUAGES)" \
2969         MAKEOVERRIDES= \
2970         OUTPUT_OPTION="-o \$$@"
2971
2972 # Only build the C compiler for stage1, because that is the only one that
2973 # we can guarantee will build with the native compiler, and also it is the
2974 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
2975 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
2976 # overrideable (for a bootstrap build stage1 also builds gcc.info).
2977 stage1_build:
2978         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)" \
2979                 CFLAGS="$(STAGE1_CFLAGS)" MAKEINFO="$(MAKEINFO)" \
2980                 MAKEINFOFLAGS="$(MAKEINFOFLAGS)"
2981         $(STAMP) stage1_build
2982         echo stage1_build > stage_last
2983
2984 stage1_copy: stage1_build
2985         $(MAKE) stage1
2986         $(STAMP) stage1_copy
2987         echo stage2_build > stage_last
2988
2989 stage2_build: stage1_copy
2990         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" \
2991                  STAGE_PREFIX=stage1/ \
2992                  $(STAGE2_FLAGS_TO_PASS)
2993         $(STAMP) stage2_build
2994         echo stage2_build > stage_last
2995
2996 stage2_copy: stage2_build
2997         $(MAKE) stage2
2998         $(STAMP) stage2_copy
2999         echo stage3_build > stage_last
3000
3001 stage3_build: stage2_copy
3002         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" \
3003                  STAGE_PREFIX=stage2/ \
3004                  $(STAGE2_FLAGS_TO_PASS)
3005         $(STAMP) stage3_build
3006         echo stage3_build > stage_last
3007
3008 # For bootstrap4:
3009 stage3_copy: stage3_build
3010         $(MAKE) stage3
3011         $(STAMP) stage3_copy
3012         echo stage4_build > stage_last
3013
3014 stage4_build: stage3_copy
3015         $(MAKE) CC="stage3/xgcc$(exeext) -Bstage3/ -B$(build_tooldir)/bin/" \
3016                  STAGE_PREFIX=stage3/ \
3017                  $(STAGE2_FLAGS_TO_PASS)
3018         $(STAMP) stage4_build
3019         echo stage4_build > stage_last
3020
3021 # Additional steps for *-lean targets:
3022 clean_s1: stage1_copy
3023         -(cd stage1 && rm -f $(VOL_FILES))
3024         $(STAMP) clean_s1
3025
3026 clean_s2: stage2_copy
3027         -rm -rf stage1
3028         $(STAMP) clean_s2
3029
3030 # The various entry points for bootstrapping.
3031
3032 bootstrap: stage3_build
3033         @echo
3034         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
3035         @echo \"restage1\" through \"restage3\" to rebuild specific stages,
3036         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
3037
3038 bootstrap-lean : clean_s1 clean_s2 stage3_build
3039         @echo
3040         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
3041         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
3042
3043 bootstrap2: bootstrap
3044
3045 bootstrap2-lean : bootstrap-lean
3046
3047 bootstrap3 bootstrap3-lean: bootstrap
3048
3049 bootstrap4 bootstrap4-lean: stage4_build
3050
3051 unstage1 unstage2 unstage3 unstage4:
3052         -set -vx; stage=`echo $@ | sed -e 's/un//'`; \
3053         rm -f $$stage/as$(exeext); \
3054         rm -f $$stage/ld$(exeext); \
3055         rm -f $$stage/collect-ld$(exeext); \
3056         if test -d $$stage; then \
3057           mv $$stage/* . 2>/dev/null; \
3058           for i in `cd $$stage; echo *` ; do \
3059             if test -d $$stage/$$i; then \
3060               mv $$stage/$$i/* $$i/. 2>/dev/null; \
3061             else \
3062               mv $$stage/$$i .; \
3063             fi; \
3064           done \
3065         fi ; \
3066         rm -f $${stage}_build $${stage}_copy ;\
3067         echo $${stage}_build > stage_last
3068
3069 restage1: unstage1
3070         $(MAKE) stage1_build
3071
3072 restage2: unstage2
3073         $(MAKE) LANGUAGES="$(LANGUAGES)" stage2_build
3074
3075 restage3: unstage3
3076         $(MAKE) LANGUAGES="$(LANGUAGES)" stage3_build
3077
3078 restage4: unstage4
3079         $(MAKE) LANGUAGES="$(LANGUAGES)" stage4_build
3080
3081 bubblestrap:
3082         if test -f stage3_build; then true; else \
3083           echo; echo You must \"make bootstrap\" first.; \
3084           exit 1; \
3085         fi
3086         for i in stage3 \
3087                 unstage1 stage1_build stage1_copy \
3088                 unstage2 stage2_build stage2_copy \
3089                 unstage3 stage3_build ; \
3090         do \
3091           $(MAKE) LANGUAGES="$(LANGUAGES)" $$i || exit 1 ; \
3092         done
3093
3094 quickstrap:
3095         if test -f stage_last ; then \
3096           LAST=`cat stage_last`; rm $$LAST; $(MAKE) LANGUAGES="$(LANGUAGES)" $$LAST; \
3097         else \
3098           $(MAKE) stage1_build; \
3099         fi
3100
3101 cleanstrap:
3102         -$(MAKE) clean
3103         $(MAKE) LANGUAGES="$(LANGUAGES)" bootstrap
3104
3105 # Compare the object files in the current directory with those in the
3106 # stage2 directory.
3107
3108 # ./ avoids bug in some versions of tail.
3109 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
3110         -rm -f .bad_compare
3111         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3112         for file in *$(objext); do \
3113           tail +16c ./$$file > tmp-foo1; \
3114           tail +16c stage$$stage/$$file > tmp-foo2 \
3115             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3116         done
3117         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3118         for dir in tmp-foo intl $(SUBDIRS); do \
3119           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3120             for file in $$dir/*$(objext); do \
3121               tail +16c ./$$file > tmp-foo1; \
3122               tail +16c stage$$stage/$$file > tmp-foo2 \
3123                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3124             done; \
3125           else true; fi; \
3126         done
3127         -rm -f tmp-foo*
3128         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3129         if [ -f .bad_compare ]; then \
3130           echo "Bootstrap comparison failure!"; \
3131           cat .bad_compare; \
3132           exit 1; \
3133         else \
3134           case "$@" in \
3135             *-lean ) rm -rf stage$$stage ;; \
3136             *) ;; \
3137           esac; true; \
3138         fi
3139
3140 # Compare the object files in the current directory with those in the
3141 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
3142 # running tail and the overhead of twice copying each object file.
3143
3144 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
3145         -rm -f .bad_compare
3146         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3147         for file in *$(objext); do \
3148           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3149         done
3150         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3151         for dir in tmp-foo intl $(SUBDIRS); do \
3152           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3153             for file in $$dir/*$(objext); do \
3154               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3155             done; \
3156           else true; fi; \
3157         done
3158         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3159         if [ -f .bad_compare ]; then \
3160           echo "Bootstrap comparison failure!"; \
3161           cat .bad_compare; \
3162           exit 1; \
3163         else \
3164           case "$@" in \
3165             *-lean ) rm -rf stage$$stage ;; \
3166           esac; true; \
3167         fi
3168
3169 # Copy the object files from a particular stage into a subdirectory.
3170 stage1-start:
3171         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
3172         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage1
3173         -for dir in intl $(SUBDIRS) ; \
3174          do \
3175            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
3176          done
3177         -mv $(STAGESTUFF) stage1
3178         -mv intl/*$(objext) stage1/intl
3179 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3180 # dir will work properly.
3181         -if [ -f as$(exeext) ] ; then (cd stage1 && $(LN_S) ../as$(exeext) .) ; else true ; fi
3182         -if [ -f ld$(exeext) ] ; then (cd stage1 && $(LN_S) ../ld$(exeext) .) ; else true ; fi
3183         -if [ -f collect-ld$(exeext) ] ; then (cd stage1 && $(LN_S) ../collect-ld$(exeext) .) ; else true ; fi
3184         -rm -f stage1/libgcc.a stage1/libgcc_eh.a
3185         -cp libgcc.a stage1
3186         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3187           $(RANLIB_FOR_TARGET) stage1/libgcc.a; \
3188         else true; fi
3189         -if [ -f libgcc_eh.a ] ; then cp libgcc_eh.a stage1; \
3190           if $(RANLIB_TEST_FOR_TARGET) ; then \
3191            $(RANLIB_FOR_TARGET) stage1/libgcc_eh.a; \
3192           else true; fi; fi
3193         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3194           cp stage1/$${f} . ; \
3195         else true; \
3196         fi; done
3197 stage1: force stage1-start lang.stage1
3198
3199 stage2-start:
3200         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
3201         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage2
3202         -for dir in intl $(SUBDIRS) ; \
3203          do \
3204            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
3205          done
3206         -mv $(STAGESTUFF) stage2
3207         -mv intl/*$(objext) stage2/intl
3208 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3209 # dir will work properly.
3210         -if [ -f as$(exeext) ] ; then (cd stage2 && $(LN_S) ../as$(exeext) .) ; else true ; fi
3211         -if [ -f ld$(exeext) ] ; then (cd stage2 && $(LN_S) ../ld$(exeext) .) ; else true ; fi
3212         -if [ -f collect-ld$(exeext) ] ; then (cd stage2 && $(LN_S) ../collect-ld$(exeext) .) ; else true ; fi
3213         -rm -f stage2/libgcc.a stage2/libgcc_eh.a
3214         -cp libgcc.a stage2
3215         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3216           $(RANLIB_FOR_TARGET) stage2/libgcc.a; \
3217         else true; fi
3218         -if [ -f libgcc_eh.a ] ; then cp libgcc_eh.a stage2; \
3219           if $(RANLIB_TEST_FOR_TARGET) ; then \
3220            $(RANLIB_FOR_TARGET) stage2/libgcc_eh.a; \
3221           else true; fi; fi
3222         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3223           cp stage2/$${f} . ; \
3224         else true; \
3225         fi; done
3226 stage2: force stage2-start lang.stage2
3227
3228 stage3-start:
3229         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
3230         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage3
3231         -for dir in intl $(SUBDIRS) ; \
3232          do \
3233            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
3234          done
3235         -mv $(STAGESTUFF) stage3
3236         -mv intl/*$(objext) stage3/intl
3237 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3238 # dir will work properly.
3239         -if [ -f as$(exeext) ] ; then (cd stage3 && $(LN_S) ../as$(exeext) .) ; else true ; fi
3240         -if [ -f ld$(exeext) ] ; then (cd stage3 && $(LN_S) ../ld$(exeext) .) ; else true ; fi
3241         -if [ -f collect-ld$(exeext) ] ; then (cd stage3 && $(LN_S) ../collect-ld$(exeext) .) ; else true ; fi
3242         -rm -f stage3/libgcc.a stage3/libgcc_eh.a
3243         -cp libgcc.a stage3
3244         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3245           $(RANLIB_FOR_TARGET) stage3/libgcc.a; \
3246         else true; fi
3247         -if [ -f libgcc_eh.a ] ; then cp libgcc_eh.a stage3; \
3248           if $(RANLIB_TEST_FOR_TARGET) ; then \
3249            $(RANLIB_FOR_TARGET) stage3/libgcc_eh.a; \
3250           else true; fi; fi
3251         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3252           cp stage3/$${f} . ; \
3253         else true; \
3254         fi; done
3255 stage3: force stage3-start lang.stage3
3256
3257 stage4-start:
3258         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
3259         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage4
3260         -for dir in intl $(SUBDIRS) ; \
3261          do \
3262            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
3263          done
3264         -mv $(STAGESTUFF) stage4
3265         -mv intl/*$(objext) stage4/intl
3266 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3267 # dir will work properly.
3268         -if [ -f as$(exeext) ] ; then (cd stage4 && $(LN_S) ../as$(exeext) .) ; else true ; fi
3269         -if [ -f ld$(exeext) ] ; then (cd stage4 && $(LN_S) ../ld$(exeext) .) ; else true ; fi
3270         -if [ -f collect-ld$(exeext) ] ; then (cd stage4 && $(LN_S) ../collect-ld$(exeext) .) ; else true ; fi
3271         -rm -f stage4/libgcc.a stage4/libgcc_eh.a
3272         -cp libgcc.a stage4
3273         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3274           $(RANLIB_FOR_TARGET) stage4/libgcc.a; \
3275         else true; fi
3276         -if [ -f libgcc_eh.a ] ; then cp libgcc_eh.a stage4; \
3277           if $(RANLIB_TEST_FOR_TARGET) ; then \
3278            $(RANLIB_FOR_TARGET) stage4/libgcc_eh.a; \
3279           else true; fi; fi
3280         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3281           cp stage4/$${f} . ; \
3282         else true; \
3283         fi; done
3284 stage4: force stage4-start lang.stage4
3285
3286 # Copy just the executable files from a particular stage into a subdirectory,
3287 # and delete the object files.  Use this if you're just verifying a version
3288 # that is pretty sure to work, and you are short of disk space.
3289 risky-stage1: stage1
3290         -$(MAKE) clean
3291
3292 risky-stage2: stage2
3293         -$(MAKE) clean
3294
3295 risky-stage3: stage3
3296         -$(MAKE) clean
3297
3298 risky-stage4: stage4
3299         -$(MAKE) clean
3300
3301 #In GNU Make, ignore whether `stage*' exists.
3302 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
3303 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
3304
3305 force:
3306
3307 # ---
3308 # The enquire rules are still useful for building new float-anything.h.
3309 # Special flags for compiling enquire.
3310 # We disable optimization to make floating point more reliable.
3311 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
3312 ENQUIRE_LDFLAGS = $(LDFLAGS)
3313
3314 # Enquire target (This is a variable so that a target can choose not to
3315 # build it.)
3316 ENQUIRE = enquire
3317
3318 # Test to see whether <float.h> exists in the system header files,
3319 # and is not derived from GCC.
3320 FLOAT_H_TEST = \
3321   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
3322   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
3323   then false; \
3324   else :; fi
3325 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
3326 # to ensure, we're emitting a full blown <float.h> ourselves.
3327 FLOAT_H_TEST = false
3328
3329 # Used to compile enquire with standard cc, but have forgotten why.
3330 # Let's try with GCC.
3331 enquire: enquire.o $(GCC_PARTS)
3332         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
3333 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
3334         if $(FLOAT_H_TEST); then \
3335           rm -f include/float.h; \
3336           SYS_FLOAT_H_WRAP=1; \
3337         else :; \
3338           SYS_FLOAT_H_WRAP=0; \
3339         fi; \
3340         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
3341           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
3342           -I. -c $(srcdir)/enquire.c $(OUTPUT_OPTION)
3343
3344 # Create float.h source for the native machine.
3345 # Make it empty if we can use the system float.h without changes.
3346 float.h-nat: enquire
3347         -./enquire -f > tmp-float.h
3348         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
3349         mv tmp-float.h float.h-nat
3350
3351 # Create a dummy float.h source for a cross-compiler.
3352 # ??? This isn't used anymore.  Should we create config/float-unkn.h
3353 # and make that the default float_format in configure?
3354 float.h-cross:
3355         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
3356         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
3357         echo "#endif" >> t-float.h-cross
3358         mv t-float.h-cross float.h-cross
3359
3360 # Rules for generating translated message descriptions.
3361 # Disabled by autoconf if the tools are not available.
3362
3363 XGETTEXT = @XGETTEXT@
3364 GMSGFMT = @GMSGFMT@
3365 MSGMERGE = msgmerge
3366
3367 PACKAGE = @PACKAGE@
3368 CATALOGS = @CATALOGS@
3369
3370 .PHONY: build- install- build-po install-po update-po
3371
3372 # Dummy rules to deal with dependencies produced by use of
3373 # "build-@POSUB@" and "install-@POSUB@" above, when NLS is disabled.
3374 build-: ; @true
3375 install-: ; @true
3376
3377 build-po: $(CATALOGS)
3378
3379 # This notation should be acceptable to all Make implementations used
3380 # by people who are interested in updating .po files.
3381 update-po: $(CATALOGS:.gmo=.pox)
3382
3383 # N.B. We do not attempt to copy these into $(srcdir).  The snapshot
3384 # script does that.
3385 .po.gmo:
3386         -test -d po || mkdir po
3387         $(GMSGFMT) --statistics -o $@ $<
3388
3389 # The new .po has to be gone over by hand, so we deposit it into
3390 # build/po with a different extension.
3391 # If build/po/$(PACKAGE).pot exists, use it (it was just created),
3392 # else use the one in srcdir.
3393 .po.pox:
3394         -test -d po || mkdir po
3395         $(MSGMERGE) $< `if test -f po/$(PACKAGE).pot; \
3396                         then echo po/$(PACKAGE).pot; \
3397                         else echo $(srcdir)/po/$(PACKAGE).pot; fi` -o $@
3398
3399 # This rule has to look for .gmo modules in both srcdir and
3400 # the cwd, and has to check that we actually have a catalog
3401 # for each language, in case they weren't built or included
3402 # with the distribution.
3403 install-po:
3404         $(SHELL) $(srcdir)/mkinstalldirs $(DESTDIR)$(datadir)
3405         for cat in $(CATALOGS); do \
3406           lang=`basename $$cat | sed 's/\.gmo$$//'`; \
3407           if [ -f $$cat ]; then :; \
3408           elif [ -f $(srcdir)/$$cat ]; then cat=$(srcdir)/$$cat; \
3409           else continue; \
3410           fi; \
3411           dir=$(localedir)/$$lang/LC_MESSAGES; \
3412           echo $(SHELL) $(srcdir)/mkinstalldirs $(DESTDIR)$$dir; \
3413           $(SHELL) $(srcdir)/mkinstalldirs $(DESTDIR)$$dir || exit 1; \
3414           echo $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/$(PACKAGE).mo; \
3415           $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/$(PACKAGE).mo; \
3416         done
3417
3418 # Rule for regenerating the message template (gcc.pot).
3419 # Instead of forcing everyone to edit POTFILES.in, which proved impractical,
3420 # this rule has no dependencies and always regenerates gcc.pot.  This is
3421 # relatively harmless since the .po files do not directly depend on it.
3422 # Note that exgettext has an awk script embedded in it which requires a
3423 # fairly modern (POSIX-compliant) awk.
3424 # The .pot file is left in the build directory.
3425 $(PACKAGE).pot: po/$(PACKAGE).pot
3426 po/$(PACKAGE).pot: force
3427         -test -d po || mkdir po
3428         $(MAKE) po-generated
3429         AWK=$(AWK) $(SHELL) $(srcdir)/po/exgettext \
3430                 $(XGETTEXT) $(PACKAGE) $(srcdir)