gcc/Makefile.in

   1 # Makefile for GNU C compiler.
   2 #   Copyright (C) 1987, 1988, 1990, 1991, 1992, 1993, 1994, 1995
   3 #   1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
   4
   5 #This file is part of GCC.
   6
   7 #GCC is free software; you can redistribute it and/or modify
   8 #it under the terms of the GNU General Public License as published by
   9 #the Free Software Foundation; either version 2, or (at your option)
  10 #any later version.
  11
  12 #GCC is distributed in the hope that it will be useful,
  13 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 #GNU General Public License for more details.
  16
  17 #You should have received a copy of the GNU General Public License
  18 #along with GCC; see the file COPYING.  If not, write to
  19 #the Free Software Foundation, 59 Temple Place - Suite 330,
  20 #Boston MA 02111-1307, USA.
  21
  22 # The targets for external use include:
  23 # all, doc, proto, install, install-cross, install-cross-rest,
  24 # uninstall, TAGS, mostlyclean, clean, distclean, maintainer-clean,
  25 # stage1, stage2, stage3, stage4.
  26
  27 # This is the default target.
  28 all:
  29
  30 # Suppress smart makes who think they know how to automake Yacc files
  31 .y.c:
  32
  33 # Directory where sources are, from where we are.
  34 srcdir = @srcdir@
  35 VPATH = @srcdir@
  36
  37 # Pointer to the GCC Project website
  38 website=http://gcc.gnu.org
  39
  40 # Variables that exist for you to override.
  41 # See below for how to change them for certain systems.
  42
  43 # List of language subdirectories.
  44 # This is overridden by configure.
  45 SUBDIRS =@subdirs@
  46
  47 # Selection of languages to be made.
  48 # This is overridden by configure.
  49 CONFIG_LANGUAGES = @all_languages@
  50 LANGUAGES = c gcov$(exeext) $(CONFIG_LANGUAGES)
  51
  52 # Selection of languages to be made during stage1 build.
  53 # This is overridden by configure.
  54 BOOT_LANGUAGES = c @all_boot_languages@
  55
  56 # Various ways of specifying flags for compilations:
  57 # CFLAGS is for the user to override to, e.g., do a cross build with -O2.
  58 # For recursive  bootstrap builds CFLAGS is used to pass in STAGE1_CFLAGS
  59 # or BOOT_CFLAGS
  60 # STAGE1_CFLAGS is set by configure on some targets or passed from toplevel
  61 # and sets the CFLAGS passed to stage1 of a bootstrap compilation.
  62 # BOOT_CFLAGS is the value of CFLAGS to pass to the stage2, stage3 and stage4
  63 # bootstrap compilations.
  64 # XCFLAGS is used for most compilations but not when using the GCC just built.
  65 # TCFLAGS is used for compilations with the GCC just built.
  66 XCFLAGS =
  67 TCFLAGS =
  68 CFLAGS = -g
  69 STAGE1_CFLAGS = -g @stage1_cflags@
  70 BOOT_CFLAGS = -g -O2
  71
  72 # The warning flags are separate from BOOT_CFLAGS because people tend to
  73 # override optimization flags and we'd like them to still have warnings
  74 # turned on.  These flags are also used to pass other stage dependent
  75 # flags from configure.  The user is free to explicitly turn these flags
  76 # off if they wish.
  77 # LOOSE_WARN are the warning flags to use when compiling something
  78 # which is only compiled with gcc, such as libgcc and the frontends
  79 # other than C.
  80 # STRICT_WARN and STRICT2_WARN are the additional warning flags to
  81 # apply to the back end and the C front end, which may be compiled
  82 # with other compilers.  This is partially controlled by configure in
  83 # stage1, as not all versions of gcc understand -Wno-long-long.
  84 LOOSE_WARN = -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
  85 STRICT_WARN = -Wtraditional @strict1_warn@
  86 STRICT2_WARN = -Wtraditional -pedantic -Wno-long-long
  87
  88 # This is how we control whether or not the additional warnings are applied.
  89 .-warn = $(STRICT_WARN)
  90 GCC_WARN_CFLAGS = $(LOOSE_WARN) $($(@D)-warn)
  91
  92 # All warnings have to be shut off in stage1 if the compiler used then
  93 # isn't gcc; configure determines that.  WARN_CFLAGS will be either
  94 # $(GCC_WARN_CFLAGS), or nothing.
  95 WARN_CFLAGS = @warn_cflags@
  96
  97 # These exists to be overridden by the x-* and t-* files, respectively.
  98 X_CFLAGS =
  99 T_CFLAGS =
 100
 101 X_CPPFLAGS =
 102 T_CPPFLAGS =
 103
 104 AWK = @AWK@
 105 CC = @CC@
 106 BISON = @BISON@
 107 BISONFLAGS =
 108 FLEX = @FLEX@
 109 FLEXFLAGS =
 110 AR = ar
 111 AR_FLAGS = rc
 112 DLLTOOL = dlltool
 113 RANLIB = @RANLIB@
 114 SHELL = /bin/sh
 115 # on sysV, define this as cp.
 116 INSTALL = @INSTALL@
 117 # Some systems may be missing symbolic links, regular links, or both.
 118 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
 119 LN=@LN@
 120 LN_S=@LN_S@
 121 # These permit overriding just for certain files.
 122 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 123 INSTALL_DATA = @INSTALL_DATA@
 124 MAKEINFO = @MAKEINFO@
 125 MAKEINFOFLAGS =
 126 TEXI2DVI = texi2dvi
 127 TEXI2POD = perl $(srcdir)/../contrib/texi2pod.pl
 128 POD2MAN = pod2man --center="GNU" --release="gcc-$(version)"
 129 # For GNUmake: let us decide what gets passed to recursive makes.
 130 MAKEOVERRIDES =
 131 @SET_MAKE@
 132 # Some compilers can't handle cc -c blah.c -o foo/blah.o.
 133 # In stage2 and beyond, we force this to "-o $@" since we know we're using gcc.
 134 OUTPUT_OPTION = @OUTPUT_OPTION@
 135
 136 # Some versions of `touch' (such as the version on Solaris 2.8)
 137 # do not correctly set the timestamp due to buggy versions of `utime'
 138 # in the kernel.  So, we use `echo' instead.
 139 STAMP = echo timestamp >
 140
 141 # This is where we get zlib from.  zlibdir is -L../zlib and zlibinc is
 142 # -I../zlib, unless we were configured with --with-system-zlib, in which
 143 # case both are empty.
 144 ZLIB = @zlibdir@ -lz
 145 ZLIBINC = @zlibinc@
 146
 147 # Substitution type for target's getgroups 2nd arg.
 148 TARGET_GETGROUPS_T = @TARGET_GETGROUPS_T@
 149
 150 # Target to use when installing include directory.  Either
 151 # install-headers-tar or install-headers-cpio.
 152 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 153
 154 # Header files that are made available under the same name
 155 # to programs compiled with GCC.
 156 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 157     $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/proto.h \
 158     $(srcdir)/ginclude/stdbool.h $(srcdir)/ginclude/iso646.h \
 159     $(EXTRA_HEADERS) $(LANG_EXTRA_HEADERS)
 160
 161 # The GCC to use for compiling libgcc.a, enquire, and crt*.o.
 162 # Usually the one we just built.
 163 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 164 GCC_FOR_TARGET = ./xgcc -B./ -B$(build_tooldir)/bin/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include
 165
 166 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 167 # It omits XCFLAGS, and specifies -B./.
 168 # It also specifies -isystem ./include to find, e.g., stddef.h.
 169 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(LOOSE_WARN) -isystem ./include $(TCFLAGS)
 170
 171 # Sed command to transform gcc to installed name.  Overwritten by configure.
 172 program_transform_name = @program_transform_name@
 173 program_transform_cross_name = s,^,$(target_alias)-,
 174
 175 build_canonical = @build_canonical@
 176 host_canonical = @host_canonical@
 177
 178 # Tools to use when building a cross-compiler.
 179 # These are used because `configure' appends `cross-make'
 180 # to the makefile when making a cross-compiler.
 181
 182 # Use the tools from the build tree, if they are available.
 183
 184 # objdir is set by configure.
 185 objdir = @objdir@
 186
 187 AR_FOR_TARGET = ` \
 188   if [ -f $(objdir)/../binutils/ar ] ; then \
 189     echo $(objdir)/../binutils/ar ; \
 190   else \
 191     if [ "$(host_canonical)" = "$(target)" ] ; then \
 192       echo ar; \
 193     else \
 194        t='$(program_transform_cross_name)'; echo ar | sed -e $$t ; \
 195     fi; \
 196   fi`
 197 AR_FLAGS_FOR_TARGET =
 198 AR_CREATE_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) rc
 199 AR_EXTRACT_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) x
 200 RANLIB_FOR_TARGET = ` \
 201   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 202     echo $(objdir)/../binutils/ranlib ; \
 203   else \
 204     if [ "$(host_canonical)" = "$(target)" ] ; then \
 205       echo ranlib; \
 206     else \
 207        t='$(program_transform_cross_name)'; echo ranlib | sed -e $$t ; \
 208     fi; \
 209   fi`
 210 RANLIB_TEST_FOR_TARGET = \
 211   [ -f $(RANLIB_FOR_TARGET) ] \
 212   || ( [ "$(host_canonical)" = "$(target)" ] \
 213        && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )
 214 NM_FOR_TARGET = ` \
 215   if [ -f ./nm ] ; then \
 216     echo ./nm ; \
 217   elif [ -f $(objdir)/../binutils/nm-new ] ; then \
 218     echo $(objdir)/../binutils/nm-new ; \
 219   else \
 220     if [ "$(host_canonical)" = "$(target)" ] ; then \
 221       echo nm; \
 222     else \
 223        t='$(program_transform_cross_name)'; echo nm | sed -e $$t ; \
 224     fi; \
 225   fi`
 226
 227 # Where to find some libiberty headers.
 228 HASHTAB_H   = $(srcdir)/../include/hashtab.h
 229 OBSTACK_H   = $(srcdir)/../include/obstack.h
 230 SPLAY_TREE_H= $(srcdir)/../include/splay-tree.h
 231 FIBHEAP_H   = $(srcdir)/../include/fibheap.h
 232
 233 # Default native SYSTEM_HEADER_DIR, to be overridden by targets.
 234 NATIVE_SYSTEM_HEADER_DIR = /usr/include
 235 # Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
 236 CROSS_SYSTEM_HEADER_DIR = $(build_tooldir)/sys-include
 237
 238 # autoconf sets SYSTEM_HEADER_DIR to one of the above.
 239 SYSTEM_HEADER_DIR = @SYSTEM_HEADER_DIR@
 240
 241 # Control whether to run fixproto and fixincludes.
 242 STMP_FIXPROTO = stmp-fixproto
 243 STMP_FIXINC = stmp-fixinc
 244
 245 # Test to see whether <limits.h> exists in the system header files.
 246 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 247
 248 target=@target@
 249 target_alias=@target_alias@
 250 xmake_file=@dep_host_xmake_file@
 251 tmake_file=@dep_tmake_file@
 252 out_file=$(srcdir)/config/@out_file@
 253 out_object_file=@out_object_file@
 254 md_file=$(srcdir)/config/@md_file@
 255 tm_p_file_list=@tm_p_file_list@
 256 tm_p_file=@tm_p_file@
 257 build_xm_file_list=@build_xm_file_list@
 258 build_xm_file=@build_xm_file@
 259 build_xm_defines=@build_xm_defines@
 260 host_xm_file_list=@host_xm_file_list@
 261 host_xm_file=@host_xm_file@
 262 host_xm_defines=@host_xm_defines@
 263 xm_file=@xm_file@
 264 xm_defines=@xm_defines@
 265 lang_specs_files=@lang_specs_files@
 266 lang_options_files=@lang_options_files@
 267 lang_tree_files=@lang_tree_files@
 268 target_cpu_default=@target_cpu_default@
 269 GCC_THREAD_FILE=@thread_file@
 270 OBJC_BOEHM_GC=@objc_boehm_gc@
 271 GTHREAD_FLAGS=@gthread_flags@
 272 # Be prepared for gcc2 merges.
 273 gcc_version=@gcc_version@
 274 gcc_version_trigger=@gcc_version_trigger@
 275 version=$(gcc_version)
 276 mainversion=`grep version_string $(srcdir)/version.c | sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/'`
 277
 278 # Common prefix for installation directories.
 279 # NOTE: This directory must exist when you start installation.
 280 prefix = @prefix@
 281 # Directory in which to put localized header files. On the systems with
 282 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 283 # `/usr'.
 284 # NOTE: local_prefix *should not* default from prefix.
 285 local_prefix = @local_prefix@
 286 # Directory in which to put host dependent programs and libraries
 287 exec_prefix = @exec_prefix@
 288 # Directory in which to put the executable for the command `gcc'
 289 bindir = @bindir@
 290 # Directory in which to put the directories used by the compiler.
 291 libdir = @libdir@
 292 # Directory in which the compiler finds executables, libraries, etc.
 293 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 294 # Used to produce a relative $(gcc_tooldir) in gcc.o
 295 unlibsubdir = ../../..
 296 # Directory in which to find other cross-compilation tools and headers.
 297 dollar = @dollar@
 298 # Used in install-cross.
 299 gcc_tooldir = @gcc_tooldir@
 300 # Used to install the shared libgcc.
 301 slibdir = @slibdir@
 302 # Since gcc_tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 303 build_tooldir = $(exec_prefix)/$(target_alias)
 304 # Directory in which the compiler finds target-independent g++ includes.
 305 gcc_gxx_include_dir = @gcc_gxx_include_dir@
 306 # Directory to search for site-specific includes.
 307 local_includedir = $(local_prefix)/include
 308 includedir = $(prefix)/include
 309 # where the info files go
 310 infodir = @infodir@
 311 # Where cpp should go besides $prefix/bin if necessary
 312 cpp_install_dir = @cpp_install_dir@
 313 # where the locale files go
 314 datadir = @datadir@
 315 localedir = $(datadir)/locale
 316 # Extension (if any) to put in installed man-page filename.
 317 man1ext = .1
 318 man7ext = .7
 319 objext = .o
 320 exeext = @host_exeext@
 321 build_exeext = @build_exeext@
 322
 323 # Directory in which to put man pages.
 324 mandir = @mandir@
 325 man1dir = $(mandir)/man1
 326 man7dir = $(mandir)/man7
 327 # Dir for temp files.
 328 tmpdir = /tmp
 329
 330 # Top build directory, relative to here.
 331 top_builddir = .
 332
 333 # Whether we were configured with NLS.
 334 USE_NLS = @USE_NLS@
 335
 336 # Internationalization library.
 337 INTLLIBS = @INTLLIBS@
 338 INTLDEPS = @INTLDEPS@
 339
 340 # Character encoding conversion library.
 341 LIBICONV = @LIBICONV@
 342
 343 # List of internationalization subdirectories.
 344 INTL_SUBDIRS = intl
 345
 346 # The GC method to be used on this system.
 347 GGC=@GGC@.o
 348
 349 # If a supplementary library is being used for the GC.
 350 GGC_LIB=
 351
 352 # libgcc.a may be built directly or via stmp-multilib,
 353 # and installed likewise.  Overridden by t-fragment.
 354 LIBGCC = libgcc.a
 355 INSTALL_LIBGCC = install-libgcc
 356
 357 # Options to use when compiling libgcc2.a.
 358 # -g1 causes output of debug info only for file-scope entities.
 359 # we use this here because that should be enough, and also
 360 # so that -g1 will be tested.
 361 #
 362 LIBGCC2_DEBUG_CFLAGS = -g1
 363 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
 364
 365 # Additional options to use when compiling libgcc2.a.
 366 # Some targets override this to -isystem include
 367 LIBGCC2_INCLUDES =
 368
 369 # Additional target-dependent options for compiling libgcc2.a.
 370 TARGET_LIBGCC2_CFLAGS =
 371
 372 # Additional sources to handle exceptions; overridden on ia64.
 373 LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
 374   $(srcdir)/unwind-sjlj.c
 375 LIB2ADDEHDEP = unwind.inc unwind-dw2-fde.h
 376
 377 # nm flags to list global symbols in libgcc object files.
 378 SHLIB_NM_FLAGS = -pg
 379
 380 # List of extra executables that should be compiled for this target machine
 381 # that are used for compiling from source code to object code.
 382 # The rules for compiling them should be in the t-* file for the machine.
 383 EXTRA_PASSES =@extra_passes@
 384
 385 # Like EXTRA_PASSES, but these are used when linking.
 386 EXTRA_PROGRAMS = @extra_programs@
 387
 388 # List of extra object files that should be compiled for this target machine.
 389 # The rules for compiling them should be in the t-* file for the machine.
 390 EXTRA_PARTS = @extra_parts@
 391
 392 # List of extra object files that should be compiled and linked with
 393 # compiler proper (cc1, cc1obj, cc1plus).
 394 EXTRA_OBJS = @extra_objs@
 395
 396 # List of extra object files that should be compiled and linked with
 397 # the gcc driver.
 398 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 399
 400 # List of additional header files to install.
 401 # Often this is edited directly by `configure'.
 402 EXTRA_HEADERS =@extra_headers_list@
 403
 404 # It is convenient for configure to add the assignment at the beginning,
 405 # so don't override it here.
 406 USE_COLLECT2 = collect2$(exeext)
 407
 408 # List of extra C and assembler files to add to static and shared libgcc2.
 409 # Assembler files should have names ending in `.asm'.
 410 LIB2FUNCS_EXTRA =
 411
 412 # List of extra C and assembler files to add to static libgcc2.
 413 # Assembler files should have names ending in `.asm'.
 414 LIB2FUNCS_STATIC_EXTRA =
 415
 416 # Handle cpp installation.
 417 INSTALL_CPP=
 418 UNINSTALL_CPP=
 419
 420 # We do not try to build float.h anymore.  Let configure select the
 421 # appropriate pre-built float.h file for the target.
 422 FLOAT_H=@float_h_file@
 423
 424 # Program to convert libraries.
 425 LIBCONVERT =
 426
 427 # Control whether header files are installed.
 428 INSTALL_HEADERS=install-headers
 429
 430 # Control whether Info documentation is built and installed.
 431 BUILD_INFO = @BUILD_INFO@
 432
 433 # Control whether manpages generated by texi2pod.pl can be rebuilt.
 434 GENERATED_MANPAGES = @GENERATED_MANPAGES@
 435
 436 # Additional directories of header files to run fixincludes on.
 437 # These should be directories searched automatically by default
 438 # just as /usr/include is.
 439 # *Do not* use this for directories that happen to contain
 440 # header files, but are not searched automatically by default.
 441 # On most systems, this is empty.
 442 OTHER_FIXINCLUDES_DIRS=
 443
 444 # A list of all the language-specific executables.
 445 # This is overridden by configure.
 446 COMPILERS = cc1$(exeext) @all_compilers@
 447
 448 # List of things which should already be built whenever we try to use xgcc
 449 # to compile anything (without linking).
 450 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp0$(exeext) specs $(EXTRA_PASSES)
 451
 452 # List of things which should already be built whenever we try to use xgcc
 453 # to link anything.
 454 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 455
 456 # Directory to link to, when using the target `maketest'.
 457 DIR = ../gcc
 458
 459 # Flags to use when cross-building GCC.
 460 # Prefix to apply to names of object files when using them
 461 # to run on the machine we are compiling on.
 462 HOST_PREFIX = @HOST_PREFIX@
 463 # Prefix to apply to names of object files when compiling them
 464 # to run on the machine we are compiling on.
 465 # The default for this variable is chosen to keep these rules
 466 # out of the way of the other rules for compiling the same source files.
 467 HOST_PREFIX_1 = @HOST_PREFIX_1@
 468 # Native compiler for the build machine and its switches.
 469 HOST_CC = @HOST_CC@
 470 HOST_CFLAGS= @HOST_CFLAGS@ -DGENERATOR_FILE
 471
 472 # Native linker and preprocessor flags.  For x-fragment overrides.
 473 HOST_LDFLAGS=$(LDFLAGS)
 474 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 475
 476 # Actual name to use when installing a native compiler.
 477 GCC_INSTALL_NAME = `echo gcc|sed '$(program_transform_name)'`
 478 GCC_TARGET_INSTALL_NAME = $(target_alias)-`echo gcc|sed '$(program_transform_name)'`
 479 CPP_INSTALL_NAME = `echo cpp|sed '$(program_transform_name)'`
 480 PROTOIZE_INSTALL_NAME = `echo protoize|sed '$(program_transform_name)'`
 481 UNPROTOIZE_INSTALL_NAME = `echo unprotoize|sed '$(program_transform_name)'`
 482 GCOV_INSTALL_NAME = `echo gcov|sed '$(program_transform_name)'`
 483 GCCBUG_INSTALL_NAME = `echo gccbug|sed '$(program_transform_name)'`
 484
 485 # Actual name to use when installing a cross-compiler.
 486 GCC_CROSS_NAME = `echo gcc|sed '$(program_transform_cross_name)'`
 487 CPP_CROSS_NAME = `echo cpp|sed '$(program_transform_cross_name)'`
 488 PROTOIZE_CROSS_NAME = `echo protoize|sed '$(program_transform_cross_name)'`
 489 UNPROTOIZE_CROSS_NAME = `echo unprotoize|sed '$(program_transform_cross_name)'`
 490
 491 # Set by autoconf to "all.internal" for a native build, or
 492 # "all.cross" to build a cross compiler.
 493 ALL = @ALL@
 494
 495 # Setup the testing framework, if you have one
 496 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 497             echo $${rootme}/../expect/expect ; \
 498           else echo expect ; fi`
 499
 500 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 501                echo $${srcdir}/../dejagnu/runtest ; \
 502             else echo runtest; fi`
 503 RUNTESTFLAGS =
 504
 505 # Extra symbols for fixproto to define when parsing headers.
 506 FIXPROTO_DEFINES =
 507
 508 # Extra flags to use when compiling crt{begin,end}.o.
 509 CRTSTUFF_T_CFLAGS =
 510
 511 # Extra flags to use when compiling [m]crt0.o.
 512 CRT0STUFF_T_CFLAGS =
 513
 514 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 515 T =
 516
 517 # Should T contain a `=', libgcc.mk will make T_TARGET, setting
 518 # $(T_TARGET) to the name of the actual target filename.
 519 T_TARGET =
 520 T_TARGET : $(T_TARGET)
 521
 522 # End of variables for you to override.
 523
 524 # Definition of `all' is here so that new rules inserted by sed
 525 # do not specify the default target.
 526 # The real definition is under `all.internal' (for native compilers)
 527 # or `all.cross' (for cross compilers).
 528 all: all.indirect
 529
 530 # This tells GNU Make version 3 not to put all variables in the environment.
 531 .NOEXPORT:
 532
 533 # GCONFIG_H lists the config files that the generator files depend on, while
 534 # CONFIG_H lists the the ones ordinary gcc files depend on, which includes
 535 # several files generated by those generators.
 536 GCONFIG_H = config.h $(host_xm_file_list)
 537 HCONFIG_H = hconfig.h $(build_xm_file_list)
 538 CONFIG_H = $(GCONFIG_H) insn-constants.h insn-flags.h
 539 TCONFIG_H = tconfig.h $(xm_file_list)
 540 TARGET_H = target.h
 541 TARGET_DEF_H = target-def.h
 542 TM_P_H = tm_p.h $(tm_p_file_list) tm-preds.h
 543
 544 MACHMODE_H = machmode.h machmode.def
 545 RTL_BASE_H = rtl.h rtl.def $(MACHMODE_H)
 546 RTL_H = $(RTL_BASE_H) genrtl.h
 547 PARAMS_H = params.h params.def
 548 TREE_H = tree.h real.h tree.def $(MACHMODE_H) tree-check.h version.h builtins.def
 549 BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h varray.h
 550 DEMANGLE_H = $(srcdir)/../include/demangle.h
 551 RECOG_H = recog.h
 552 EXPR_H = expr.h
 553 OPTABS_H = optabs.h insn-codes.h
 554 REGS_H = regs.h varray.h $(MACHMODE_H)
 555 INTEGRATE_H = integrate.h varray.h
 556 LOOP_H = loop.h varray.h bitmap.h
 557 GCC_H = gcc.h version.h
 558 GGC_H = ggc.h varray.h
 559 TIMEVAR_H = timevar.h timevar.def
 560 INSN_ATTR_H = insn-attr.h $(srcdir)/insn-addr.h $(srcdir)/varray.h
 561 C_COMMON_H = c-common.h $(SPLAY_TREE_H)
 562 C_TREE_H = c-tree.h $(C_COMMON_H)
 563 SYSTEM_H = system.h hwint.h $(srcdir)/../include/libiberty.h
 564 PREDICT_H = predict.h predict.def
 565 CPPLIB_H = cpplib.h line-map.h
 566
 567 # sed inserts variable overrides after the following line.
 568 ####target overrides
 569 @target_overrides@
 570
 571 ####host overrides
 572 @host_overrides@
 573 #\f
 574 # Now figure out from those variables how to compile and link.
 575
 576 all.indirect: $(ALL)
 577
 578 # IN_GCC distinguishes between code compiled into GCC itself and other
 579 # programs built during a bootstrap.
 580 # autoconf inserts -DCROSS_COMPILE if we are building a cross compiler.
 581 INTERNAL_CFLAGS = -DIN_GCC @CROSS@
 582
 583 # This is the variable actually used when we compile.
 584 # If you change this line, you probably also need to change the definition
 585 # of HOST_CFLAGS in build-make to match.
 586 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) \
 587   $(CFLAGS) $(WARN_CFLAGS) $(XCFLAGS) @DEFS@
 588
 589 # Likewise.
 590 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 591
 592 # Build and host support libraries.  FORBUILD is either
 593 # .. or ../$(build_alias) depending on whether host != build.
 594 LIBIBERTY = ../libiberty/libiberty.a
 595 BUILD_LIBIBERTY = @FORBUILD@/libiberty/libiberty.a
 596
 597 # Dependencies on the intl and portability libraries.
 598 LIBDEPS= $(INTLDEPS) $(LIBIBERTY)
 599
 600 # Likewise, for use in the tools that must run on this machine
 601 # even if we are cross-building GCC.
 602 HOST_LIBDEPS= $(BUILD_LIBIBERTY)
 603
 604 # How to link with both our special library facilities
 605 # and the system's installed libraries.
 606 LIBS =  $(INTLLIBS) @LIBS@ $(LIBIBERTY)
 607
 608 # Likewise, for use in the tools that must run on this machine
 609 # even if we are cross-building GCC.
 610 HOST_LIBS = $(BUILD_LIBIBERTY)
 611
 612 HOST_RTL = $(HOST_PREFIX)rtl.o read-rtl.o $(HOST_PREFIX)bitmap.o \
 613                 $(HOST_PREFIX)ggc-none.o gensupport.o
 614
 615 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 616 HOST_ERRORS = $(HOST_PREFIX)errors.o
 617
 618 # Specify the directories to be searched for header files.
 619 # Both . and srcdir are used, in that order,
 620 # so that *config.h will be found in the compilation
 621 # subdirectory rather than in the source directory.
 622 # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
 623 # currently being compiled, in both source trees, to be examined as well.
 624 INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
 625            -I$(srcdir)/config -I$(srcdir)/../include
 626
 627 # Always use -I$(srcdir)/config when compiling.
 628 .c.o:
 629         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
 630
 631 # This tells GNU make version 3 not to export all the variables
 632 # defined in this file into the environment.
 633 .NOEXPORT:
 634 #\f
 635 # Support for additional languages (other than c and objc).
 636 # ??? objc can be supported this way too (leave for later).
 637
 638 # These next lines are overridden by configure.
 639 LANG_MAKEFILES = @all_lang_makefiles@
 640 LANG_STAGESTUFF = @all_stagestuff@
 641 LANG_DIFF_EXCLUDES = @all_diff_excludes@
 642 LANG_EXTRA_HEADERS = @all_headers@
 643
 644 # Flags to pass to recursive makes.
 645 # CC is set by configure.  Hosts without symlinks need special handling
 646 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 647 # subdirectories.
 648 # ??? The choices here will need some experimenting with.
 649 ORDINARY_FLAGS_TO_PASS = \
 650         "AR_FLAGS_FOR_TARGET=$(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 @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 $(CONFIG_H) except.h
 843         HEADERS="$(xm_file)" DEFINES="$(xm_defines)" \
 844         TARGET_CPU_DEFAULT="" \
 845         $(SHELL) $(srcdir)/mkconfig.sh tconfig.h
 846 # ??? Need extra help to get this definition copied to where libgcc can
 847 # see it.  It shouldn't matter which compiler we use to get there.
 848         echo '#include "config.h"' > conftest.c
 849         echo '#include "except.h"' >> conftest.c
 850         echo 'xyzzy USING_SJLJ_EXCEPTIONS' >> conftest.c
 851         $(HOST_CC) -E conftest.c $(ALL_CFLAGS) $(INCLUDES) > conftest.out
 852         sed -e 's/xyzzy/#define USING_SJLJ_EXCEPTIONS/' -e '/#define/p' \
 853                 -e d conftest.out >> tconfig.h
 854         rm conftest.*
 855
 856 cs-tm_p.h: Makefile
 857         HEADERS="$(tm_p_file)" DEFINES="" TARGET_CPU_DEFAULT="" \
 858         $(SHELL) $(srcdir)/mkconfig.sh tm_p.h
 859
 860 # Don't automatically run autoconf, since configure.in might be accidentally
 861 # newer than configure.  Also, this writes into the source directory which
 862 # might be on a read-only file system.  If configured for maintainer mode
 863 # then do allow autoconf to be run.
 864
 865 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in
 866         (cd $(srcdir) && autoconf)
 867
 868 gccbug: $(srcdir)/gccbug.in
 869         CONFIG_FILES=gccbug CONFIG_HEADERS= ./config.status
 870
 871 mklibgcc: $(srcdir)/mklibgcc.in
 872         CONFIG_FILES=mklibgcc CONFIG_HEADERS= ./config.status
 873
 874 # cstamp-h.in controls rebuilding of config.in.
 875 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 876 # delete it.  A stamp file is needed as autoheader won't update the file if
 877 # nothing has changed.
 878 # It remains in the source directory and is part of the distribution.
 879 # This follows what is done in shellutils, fileutils, etc.
 880 # "echo timestamp" is used instead of touch to be consistent with other
 881 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 882 # ??? Newer versions have a maintainer mode that may be useful here.
 883
 884 # Don't run autoheader automatically either.
 885 # Only run it if maintainer mode is enabled.
 886 @MAINT@ $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 887 @MAINT@ $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 888 @MAINT@ (cd $(srcdir) && autoheader)
 889 @MAINT@ @rm -f $(srcdir)/cstamp-h.in
 890 @MAINT@ echo timestamp > $(srcdir)/cstamp-h.in
 891 auto-host.h: cstamp-h ; @true
 892 cstamp-h: config.in config.status
 893         CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
 894
 895 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 896 # a target to build even if it is up-to-date.  So we must verify that
 897 # config.status does not exist before failing.
 898 config.status: $(srcdir)/configure $(srcdir)/config.gcc version.c
 899         @if [ ! -f config.status ] ; then \
 900           echo You must configure gcc.  Look at http://gcc.gnu.org/install/ for details.; \
 901           false; \
 902         else \
 903           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
 904         fi
 905
 906 all.internal: start.encap rest.encap doc
 907 # This is what to compile if making a cross-compiler.
 908 # Note that we can compile enquire using the cross-compiler just built,
 909 # although we can't run it on this machine.
 910 all.cross: native gcc-cross cpp$(exeext) specs \
 911         $(LIBGCC) $(EXTRA_PARTS) lang.all.cross doc
 912 # This is what must be made before installing GCC and converting libraries.
 913 start.encap: native xgcc$(exeext) cpp$(exeext) specs \
 914         xlimits.h lang.start.encap
 915 # These can't be made until after GCC can run.
 916 rest.encap: $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
 917 # This is what is made with the host's compiler
 918 # whether making a cross compiler or not.
 919 native: config.status auto-host.h intl.all build-@POSUB@ $(LANGUAGES) \
 920         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 921
 922 # Define the names for selecting languages in LANGUAGES.
 923 C c: cc1$(exeext) tradcpp0$(exeext)
 924 PROTO: proto
 925
 926 # Tell GNU make these are phony targets.
 927 .PHONY: C c PROTO proto
 928
 929 # On the target machine, finish building a cross compiler.
 930 # This does the things that can't be done on the host machine.
 931 rest.cross: $(LIBGCC) specs
 932
 933 # Recompile all the language-independent object files.
 934 # This is used only if the user explicitly asks for it.
 935 compilations: $(BACKEND)
 936
 937 # Like libcpp.a, this archive is strictly for the host.
 938 libbackend.a: $(OBJS)
 939         -rm -rf libbackend.a
 940         $(AR) $(AR_FLAGS) libbackend.a $(OBJS)
 941         -$(RANLIB) libbackend.a
 942
 943 # We call this executable `xgcc' rather than `gcc'
 944 # to avoid confusion if the current directory is in the path
 945 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 946 xgcc$(exeext): gcc.o gccspec.o version.o intl.o prefix.o \
 947    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 948         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o gccspec.o intl.o \
 949           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 950
 951 # cpp is to cpp0 as gcc is to cc1.
 952 # The only difference from xgcc is that it's linked with cppspec.o
 953 # instead of gccspec.o.
 954 cpp$(exeext): gcc.o cppspec.o version.o intl.o prefix.o \
 955    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 956         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o cppspec.o intl.o \
 957           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 958
 959 # Dump a specs file to make -B./ read these specs over installed ones.
 960 specs: xgcc$(exeext)
 961         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 962         mv tmp-specs specs
 963
 964 # We do want to create an executable named `xgcc', so we can use it to
 965 # compile libgcc2.a.
 966 # Also create gcc-cross, so that install-common will install properly.
 967 gcc-cross: xgcc$(exeext)
 968         cp xgcc$(exeext) gcc-cross$(exeext)
 969
 970 cc1$(exeext): $(C_OBJS) $(BACKEND) $(LIBDEPS)
 971         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1$(exeext) \
 972                 $(C_OBJS) $(BACKEND) $(LIBS)
 973
 974 # Build the version of limits.h that we will install.
 975 xlimits.h: glimits.h limitx.h limity.h
 976         if $(LIMITS_H_TEST) ; then \
 977           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
 978         else \
 979           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
 980         fi
 981         mv tmp-xlimits.h xlimits.h
 982 #\f
 983 # Build libgcc.a.
 984
 985 LIB2ADD = $(LIB2FUNCS_EXTRA)
 986 LIB2ADD_ST = $(LIB2FUNCS_STATIC_EXTRA)
 987
 988 libgcc.mk: config.status Makefile mklibgcc $(LIB2ADD) $(LIB2ADD_ST) xgcc$(exeext)
 989         objext='$(objext)' \
 990         LIB1ASMFUNCS='$(LIB1ASMFUNCS)' \
 991         LIB2FUNCS='$(LIB2FUNCS)' \
 992         LIB2FUNCS_ST='$(LIB2FUNCS_ST)' \
 993         LIB2ADD='$(LIB2ADD)' \
 994         LIB2ADD_ST='$(LIB2ADD_ST)' \
 995         LIB2ADDEH='$(LIB2ADDEH)' \
 996         LIB2ADDEHDEP='$(LIB2ADDEHDEP)' \
 997         FPBIT='$(FPBIT)' \
 998         FPBIT_FUNCS='$(FPBIT_FUNCS)' \
 999         LIB2_DIVMOD_FUNCS='$(LIB2_DIVMOD_FUNCS)' \
1000         DPBIT='$(DPBIT)' \
1001         DPBIT_FUNCS='$(DPBIT_FUNCS)' \
1002         MULTILIBS=`$(GCC_FOR_TARGET) --print-multi-lib` \
1003         EXTRA_MULTILIB_PARTS='$(EXTRA_MULTILIB_PARTS)' \
1004         SHLIB_LINK='$(SHLIB_LINK)' \
1005         SHLIB_INSTALL='$(SHLIB_INSTALL)' \
1006         SHLIB_EXT='$(SHLIB_EXT)' \
1007         SHLIB_MULTILIB='$(SHLIB_MULTILIB)' \
1008         SHLIB_MKMAP='$(SHLIB_MKMAP)' \
1009         SHLIB_MAPFILES='$(SHLIB_MAPFILES)' \
1010         SHLIB_NM_FLAGS='$(SHLIB_NM_FLAGS)' \
1011         mkinstalldirs='$(SHELL) $(srcdir)/mkinstalldirs' \
1012           $(SHELL) mklibgcc > tmp-libgcc.mk
1013         mv tmp-libgcc.mk libgcc.mk
1014
1015 # All the things that might cause us to want to recompile bits of libgcc.
1016 LIBGCC_DEPS = $(GCC_PASSES) $(LANGUAGES) stmp-int-hdrs $(STMP_FIXPROTO) \
1017         libgcc.mk $(srcdir)/libgcc2.c $(TCONFIG_H) \
1018         $(MACHMODE_H) longlong.h gbl-ctors.h config.status stmp-int-hdrs \
1019         tsystem.h $(FPBIT) $(DPBIT) $(LIB2ADD) $(LIB2ADD_ST) $(LIB2ADDEH) \
1020         $(LIB2ADDEHDEP) $(EXTRA_PARTS) $(srcdir)/config/$(LIB1ASMSRC)
1021
1022 libgcc.a: $(LIBGCC_DEPS)
1023         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1024           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1025           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1026           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1027           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1028           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1029           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1030           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1031           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1032           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1033           INCLUDES="$(INCLUDES)" \
1034           CONFIG_H="$(TCONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1035           LIB1ASMSRC='$(LIB1ASMSRC)' \
1036           MAKEOVERRIDES= \
1037           -f libgcc.mk all
1038
1039 # Use the genmultilib shell script to generate the information the gcc
1040 # driver program needs to select the library directory based on the
1041 # switches.
1042 multilib.h: s-mlib; @true
1043 s-mlib: $(srcdir)/genmultilib Makefile
1044         $(SHELL) $(srcdir)/genmultilib \
1045           "`test @enable_multilib@ != yes || echo $(MULTILIB_OPTIONS)`" \
1046           "`test @enable_multilib@ != yes || echo $(MULTILIB_DIRNAMES)`" \
1047           "`test @enable_multilib@ != yes || echo $(MULTILIB_MATCHES)`" \
1048           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXCEPTIONS)`" \
1049           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXTRA_OPTS)`" \
1050           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXCLUSIONS)`" \
1051                 > tmp-mlib.h
1052         $(SHELL) $(srcdir)/move-if-change tmp-mlib.h multilib.h
1053         $(STAMP) s-mlib
1054
1055 # Build multiple copies of libgcc.a, one for each target switch.
1056 stmp-multilib: $(LIBGCC_DEPS)
1057         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1058           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1059           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1060           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1061           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1062           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1063           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1064           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1065           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1066           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1067           INCLUDES="$(INCLUDES)" \
1068           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1069           LIB1ASMSRC='$(LIB1ASMSRC)' \
1070           MAKEOVERRIDES= \
1071           -f libgcc.mk all
1072         $(STAMP) stmp-multilib
1073
1074 # Compile two additional files that are linked with every program
1075 # linked using GCC on systems using COFF or ELF, for the sake of C++
1076 # constructors.
1077 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1078   gbl-ctors.h stmp-int-hdrs tsystem.h
1079         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1080           -finhibit-size-directive -fno-inline-functions \
1081           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1082           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1083
1084 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1085   gbl-ctors.h stmp-int-hdrs tsystem.h
1086         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1087           -finhibit-size-directive -fno-inline-functions \
1088           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1089           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1090
1091 # These are versions of crtbegin and crtend for shared libraries.
1092 $(T)crtbeginS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1093   gbl-ctors.h stmp-int-hdrs tsystem.h
1094         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1095           -finhibit-size-directive -fno-inline-functions \
1096           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1097           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFS_O \
1098           -o $(T)crtbeginS$(objext)
1099
1100 $(T)crtendS.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_S) @inhibit_libc@ \
1105           -c $(srcdir)/crtstuff.c -DCRT_END -DCRTSTUFFS_O \
1106           -o $(T)crtendS$(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) -c $(srcdir)/c-parse.c
1132
1133 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1134         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o c-p$$$$.c c-parse.y && \
1135         mv -f c-p$$$$.c c-parse.c)
1136 $(srcdir)/c-parse.y: c-parse.in
1137         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1138         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1139           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1140           $(srcdir)/c-parse.in >>tmp-c-parse.y
1141         $(SHELL) $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1142
1143 c-decl.o : c-decl.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) $(C_TREE_H) \
1144     $(GGC_H) $(TARGET_H) c-lex.h flags.h function.h output.h $(EXPR_H) \
1145     debug.h toplev.h intl.h $(TM_P_H) tree-inline.h $(TIMEVAR_H)
1146 c-typeck.o : c-typeck.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1147     $(TARGET_H) flags.h intl.h output.h $(EXPR_H) $(RTL_H) toplev.h $(TM_P_H)
1148 c-lang.o : c-lang.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1149     $(GGC_H) toplev.h function.h $(VARRAY_H) \
1150     $(RTL_H) $(EXPR_H) 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
1158 c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1159     flags.h toplev.h
1160 c-convert.o : c-convert.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h toplev.h
1161 c-pragma.o: c-pragma.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) function.h \
1162     c-pragma.h toplev.h output.h $(GGC_H) $(TM_P_H)
1163 mbchar.o: mbchar.c $(CONFIG_H) $(SYSTEM_H) mbchar.h
1164 graph.o: graph.c $(CONFIG_H) $(SYSTEM_H) toplev.h flags.h output.h $(RTL_H) \
1165     function.h hard-reg-set.h $(BASIC_BLOCK_H) graph.h
1166 sbitmap.o: sbitmap.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h \
1167     $(BASIC_BLOCK_H)
1168
1169 COLLECT2_OBJS = collect2.o tlink.o hash.o intl.o underscore.o version.o
1170 COLLECT2_LIBS = @COLLECT2_LIBS@
1171 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1172 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1173         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o T$@ \
1174                 $(COLLECT2_OBJS) $(LIBS) $(COLLECT2_LIBS)
1175         mv -f T$@ $@
1176
1177 collect2.o : collect2.c $(CONFIG_H) $(SYSTEM_H) gstab.h intl.h \
1178         $(OBSTACK_H) $(DEMANGLE_H) collect2.h version.h
1179         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1180         -DTARGET_MACHINE=\"$(target_alias)\" \
1181         -c $(srcdir)/collect2.c
1182
1183 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) $(SYSTEM_H) collect2.h intl.h
1184 hash.o: hash.c hash.h $(SYSTEM_H) toplev.h $(GCONFIG_H)
1185         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1186
1187 underscore.c: s-under ; @true
1188
1189 s-under: $(GCC_PASSES)
1190         echo "int xxy_us_dummy;" >tmp-dum.c
1191         $(GCC_FOR_TARGET) -S tmp-dum.c
1192         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1193         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1194           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1195         else \
1196           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1197         fi
1198         $(SHELL) $(srcdir)/move-if-change tmp-under.c underscore.c
1199         -rm -f tmp-dum.c tmp-dum.s
1200         $(STAMP) s-under
1201
1202 # A file used by all variants of C.
1203
1204 c-common.o : c-common.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) \
1205         $(C_COMMON_H) flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1206         $(EXPR_H) $(TM_P_H) builtin-types.def builtin-attrs.def $(TARGET_H) \
1207         diagnostic.h tree-inline.h
1208
1209 # A file used by all variants of C and some other languages.
1210
1211 attribs.o : attribs.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) flags.h \
1212         toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) $(EXPR_H) $(TM_P_H) \
1213         builtin-types.def $(TARGET_H)
1214
1215 c-format.o : c-format.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) \
1216         $(C_COMMON_H) flags.h toplev.h intl.h diagnostic.h
1217
1218 c-semantics.o : c-semantics.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1219         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1220         $(EXPR_H)
1221
1222 # Language-independent files.
1223
1224 DRIVER_DEFINES = \
1225   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1226   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1227   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1228   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1229   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1230   -DTOOLDIR_BASE_PREFIX=\"$(unlibsubdir)/../\" \
1231   `test "X$${SHLIB_LINK}" = "X" || test "@enable_shared@" != "yes" || echo "-DENABLE_SHARED_LIBGCC"` \
1232   `test "X$${SHLIB_MULTILIB}" = "X" || echo "-DNO_SHARED_LIBGCC_MULTILIB"`
1233
1234 gcc.o: gcc.c $(CONFIG_H) $(SYSTEM_H) intl.h multilib.h \
1235     Makefile $(lang_specs_files) prefix.h $(GCC_H)
1236         (SHLIB_LINK='$(SHLIB_LINK)' \
1237         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1238         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1239   $(DRIVER_DEFINES) \
1240   -c $(srcdir)/gcc.c)
1241
1242 gccspec.o: gccspec.c $(CONFIG_H) $(SYSTEM_H) $(GCC_H)
1243         (SHLIB_LINK='$(SHLIB_LINK)' \
1244         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1245         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1246   $(DRIVER_DEFINES) \
1247   -c $(srcdir)/gccspec.c)
1248
1249 cppspec.o: cppspec.c $(CONFIG_H) $(SYSTEM_H) $(GCC_H)
1250
1251 tree-check.h: s-check ; @true
1252 s-check : gencheck$(build_exeext) $(srcdir)/move-if-change
1253         ./gencheck$(build_exeext) > tmp-check.h
1254         $(SHELL) $(srcdir)/move-if-change tmp-check.h tree-check.h
1255         $(STAMP) s-check
1256
1257 gencheck$(build_exeext) : gencheck.o $(HOST_LIBDEPS)
1258         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1259          gencheck.o $(HOST_LIBS)
1260
1261 gencheck.o : gencheck.c gencheck.h tree.def $(HCONFIG_H) $(SYSTEM_H) \
1262              $(lang_tree_files)
1263         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1264           $(srcdir)/gencheck.c
1265
1266 dumpvers: dumpvers.c
1267
1268 version.o: version.c version.h
1269
1270 ggc-common.o: ggc-common.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1271         flags.h $(GGC_H) varray.h hash.h $(HASHTAB_H) $(TM_P_H)
1272
1273 ggc-simple.o: ggc-simple.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1274         $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H)
1275
1276 ggc-page.o: ggc-page.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1277         toplev.h $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H)
1278
1279 stringpool.o: stringpool.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) \
1280         flags.h toplev.h
1281
1282 hashtable.o: hashtable.c hashtable.h $(CONFIG_H) $(SYSTEM_H) $(OBSTACK_H)
1283
1284 line-map.o: line-map.c line-map.h intl.h $(CONFIG_H) $(SYSTEM_H)
1285
1286 ggc-none.o: ggc-none.c $(GCONFIG_H) $(SYSTEM_H) $(GGC_H)
1287         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1288
1289 prefix.o: prefix.c $(CONFIG_H) $(SYSTEM_H) Makefile prefix.h
1290         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1291         -DPREFIX=\"$(prefix)\" \
1292           -c $(srcdir)/prefix.c
1293
1294 convert.o: convert.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h convert.h toplev.h
1295
1296 langhooks.o : langhooks.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) toplev.h \
1297    tree-inline.h $(RTL_H) insn-config.h integrate.h langhooks.h langhooks-def.h
1298 tree.o : tree.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h function.h toplev.h \
1299    $(GGC_H) $(HASHTAB_H) $(TARGET_H) output.h $(TM_P_H) langhooks.h
1300 tree-dump.o: tree-dump.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1301    flags.h langhooks.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1302    $(EXPR_H) $(SPLAY_TREE_H) tree-dump.h
1303 tree-inline.o : tree-inline.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) \
1304    expr.h flags.h params.h input.h insn-config.h $(INTEGRATE_H) \
1305    $(VARRAY_H) $(HASHTAB_H) $(SPLAY_TREE_H) toplev.h langhooks.h \
1306    $(C_COMMON_H) tree-inline.h
1307 print-tree.o : print-tree.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(GGC_H) \
1308    langhooks.h
1309 stor-layout.o : stor-layout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h \
1310    function.h $(EXPR_H) $(RTL_H) toplev.h $(GGC_H) $(TM_P_H)
1311 fold-const.o : fold-const.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h \
1312    toplev.h $(HASHTAB_H) $(EXPR_H) $(RTL_H) $(GGC_H) $(TM_P_H)
1313 diagnostic.o : diagnostic.c diagnostic.h real.h diagnostic.def \
1314    $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(TM_P_H) flags.h $(GGC_H) \
1315    input.h toplev.h intl.h
1316 toplev.o : toplev.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) function.h \
1317    flags.h xcoffout.h input.h $(INSN_ATTR_H) output.h diagnostic.h \
1318    debug.h insn-config.h intl.h $(RECOG_H) Makefile toplev.h \
1319    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1320    graph.h $(LOOP_H) except.h $(REGS_H) $(TIMEVAR_H) $(lang_options_files) \
1321    ssa.h $(PARAMS_H) $(TM_P_H) reload.h dwarf2asm.h $(TARGET_H) halfpic.h \
1322    langhooks.h
1323         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1324           -DTARGET_NAME=\"$(target_alias)\" \
1325           -c $(srcdir)/toplev.c
1326 main.o : main.c $(CONFIG_H) $(SYSTEM_H) toplev.h
1327
1328 rtl-error.o: rtl-error.c system.h $(RTL_H) $(INSN_ATTR_H) insn-config.h \
1329    input.h toplev.h intl.h diagnostic.h $(CONFIG_H)
1330
1331 rtl.o : rtl.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) real.h $(GGC_H) errors.h
1332         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1333
1334 print-rtl.o : print-rtl.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1335     hard-reg-set.h $(BASIC_BLOCK_H)
1336         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1337
1338 rtlanal.o : rtlanal.c $(CONFIG_H) $(SYSTEM_H) toplev.h $(RTL_H) hard-reg-set.h $(TM_P_H)
1339 errors.o : errors.c $(GCONFIG_H) $(SYSTEM_H) errors.h
1340         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1341
1342 varasm.o : varasm.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1343    function.h $(EXPR_H) hard-reg-set.h $(REGS_H) $(OBSTACK_H) \
1344    output.h c-pragma.h toplev.h xcoffout.h debug.h $(GGC_H) $(TM_P_H) \
1345    $(HASHTAB_H) $(TARGET_H) langhooks.h
1346 function.o : function.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1347    function.h $(EXPR_H) libfuncs.h $(REGS_H) hard-reg-set.h \
1348    insn-config.h $(RECOG_H) output.h toplev.h except.h hash.h $(GGC_H) $(TM_P_H)
1349 stmt.o : stmt.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1350    insn-config.h hard-reg-set.h $(EXPR_H) libfuncs.h except.h \
1351    $(LOOP_H) $(RECOG_H) toplev.h output.h varray.h $(GGC_H) $(TM_P_H)
1352 except.o : except.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1353    except.h function.h $(EXPR_H) libfuncs.h integrate.h \
1354    insn-config.h hard-reg-set.h $(BASIC_BLOCK_H) output.h \
1355    dwarf2asm.h dwarf2out.h toplev.h $(HASHTAB_H) intl.h $(GGC_H)
1356 expr.o : expr.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h function.h \
1357    $(REGS_H) $(EXPR_H) $(OPTABS_H) libfuncs.h insn-attr.h insn-config.h \
1358    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1359    except.h reload.h $(GGC_H) langhooks.h intl.h $(TM_P_H)
1360 builtins.o : builtins.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1361    $(TARGET_H) function.h $(REGS_H) $(EXPR_H) $(OPTABS_H) insn-config.h \
1362    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1363    except.h $(TM_P_H) $(PREDICT_H) libfuncs.h
1364 calls.o : calls.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1365    libfuncs.h $(REGS_H) toplev.h output.h function.h $(TIMEVAR_H) $(TM_P_H)
1366 expmed.o : expmed.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h  \
1367    insn-config.h $(EXPR_H) $(OPTABS_H) $(RECOG_H) real.h \
1368    toplev.h $(TM_P_H)
1369 explow.o : explow.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1370    hard-reg-set.h insn-config.h $(EXPR_H) $(OPTABS_H) $(RECOG_H) \
1371    toplev.h function.h ggc.h $(TM_P_H)
1372 optabs.o : optabs.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h  \
1373    insn-config.h $(EXPR_H) $(OPTABS_H) libfuncs.h $(RECOG_H) reload.h \
1374    toplev.h $(GGC_H) real.h $(TM_P_H) except.h
1375 dbxout.o : dbxout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1376     $(REGS_H) debug.h $(TM_P_H) $(TARGET_H) function.h langhooks.h \
1377    insn-config.h reload.h gstab.h xcoffout.h output.h dbxout.h toplev.h
1378 debug.o : debug.c $(CONFIG_H) $(SYSTEM_H)
1379 sdbout.o : sdbout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1380    function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) real.h \
1381    insn-config.h $(OBSTACK_H) xcoffout.h c-pragma.h ggc.h \
1382    sdbout.h toplev.h $(TM_P_H) except.h debug.h
1383 dwarfout.o : dwarfout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) dwarf.h \
1384    flags.h insn-config.h reload.h output.h toplev.h $(TM_P_H) \
1385    debug.h langhooks.h
1386 dwarf2out.o : dwarf2out.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) dwarf2.h \
1387    debug.h flags.h insn-config.h reload.h output.h diagnostic.h \
1388    hard-reg-set.h $(REGS_H) $(EXPR_H) libfuncs.h toplev.h dwarf2out.h varray.h \
1389    $(GGC_H) except.h dwarf2asm.h $(TM_P_H) langhooks.h
1390 dwarf2asm.o : dwarf2asm.c $(CONFIG_H) $(SYSTEM_H) flags.h $(RTL_H) $(TREE_H) \
1391    output.h dwarf2asm.h $(TM_P_H)
1392 vmsdbgout.o : vmsdbgout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1393    output.h vmsdbg.h debug.h langhooks.h
1394 xcoffout.o : xcoffout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) xcoffout.h \
1395    flags.h toplev.h output.h dbxout.h $(GGC_H)
1396 emit-rtl.o : emit-rtl.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1397    function.h $(REGS_H) insn-config.h $(RECOG_H) real.h $(GGC_H) \
1398    $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h toplev.h \
1399    $(HASHTAB_H) $(TM_P_H) debug.h langhooks.h
1400 real.o : real.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) toplev.h $(TM_P_H)
1401 integrate.o : integrate.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1402    debug.h $(INTEGRATE_H) insn-config.h $(EXPR_H) real.h $(REGS_H) \
1403    intl.h function.h output.h $(RECOG_H) except.h toplev.h $(LOOP_H) \
1404    $(PARAMS_H) $(TM_P_H) $(TARGET_H)
1405 jump.o : jump.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1406    insn-config.h $(RECOG_H) $(EXPR_H) real.h except.h function.h \
1407    toplev.h $(INSN_ATTR_H) $(TM_P_H) reload.h $(PREDICT_H)
1408
1409 simplify-rtx.o : simplify-rtx.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) \
1410    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1411    output.h function.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
1412 cselib.o : cselib.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) \
1413    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1414    output.h function.h cselib.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
1415 cse.o : cse.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1416    real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h function.h \
1417    $(BASIC_BLOCK_H) $(GGC_H) $(TM_P_H)
1418 gcse.o : gcse.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h \
1419    flags.h real.h insn-config.h ggc.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1420    function.h output.h toplev.h $(TM_P_H) $(PARAMS_H)
1421 sibcall.o : sibcall.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) function.h \
1422    hard-reg-set.h flags.h insn-config.h $(RECOG_H) $(BASIC_BLOCK_H)
1423 resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h $(SYSTEM_H) \
1424    $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h function.h toplev.h \
1425    $(INSN_ATTR_H) except.h $(PARAMS_H) $(TM_P_H)
1426 lcm.o : lcm.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1427    real.h insn-config.h $(INSN_ATTR_H) $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1428    $(TM_P_H)
1429 ssa.o : ssa.c $(CONFIG_H) $(SYSTEM_H) $(REGS_H) varray.h $(EXPR_H) \
1430    hard-reg-set.h flags.h function.h real.h insn-config.h $(RECOG_H)    \
1431    $(BASIC_BLOCK_H) output.h ssa.h
1432 ssa-dce.o : ssa-dce.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
1433    $(BASIC_BLOCK_H) ssa.h insn-config.h $(RECOG_H) output.h
1434 ssa-ccp.o : ssa-ccp.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h \
1435     $(BASIC_BLOCK_H) ssa.h insn-config.h $(RECOG_H) output.h \
1436     errors.h $(GGC_H) df.h function.h
1437 df.o : df.c $(CONFIG_H) system.h $(RTL_H) insn-config.h $(RECOG_H) \
1438    function.h $(REGS_H) $(OBSTACK_H) hard-reg-set.h $(BASIC_BLOCK_H) df.h \
1439    $(FIBHEAP_H)
1440 conflict.o : conflict.c $(CONFIG_H) $(SYSTEM_H) $(OBSTACK_H) $(HASHTAB_H) \
1441    $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H)
1442 profile.o : profile.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1443    insn-config.h output.h $(REGS_H) $(EXPR_H) function.h \
1444    gcov-io.h toplev.h $(GGC_H) hard-reg-set.h $(BASIC_BLOCK_H) $(TARGET_H)
1445 loop.o : loop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(LOOP_H) \
1446    insn-config.h $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) \
1447    real.h $(PREDICT_H) $(BASIC_BLOCK_H) function.h \
1448    toplev.h varray.h except.h cselib.h $(TM_P_H)
1449 doloop.o : doloop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(LOOP_H) \
1450    $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) $(TM_P_H) toplev.h
1451 unroll.o : unroll.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h function.h \
1452    $(INTEGRATE_H) $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) $(LOOP_H) toplev.h \
1453    hard-reg-set.h varray.h $(BASIC_BLOCK_H) $(TM_P_H) $(PREDICT_H)
1454 flow.o : flow.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h insn-config.h \
1455    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1456    function.h except.h $(EXPR_H) ssa.h $(GGC_H) $(TM_P_H)
1457 cfg.o : cfg.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h insn-config.h \
1458    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1459    function.h except.h $(GGC_H) $(TM_P_H)
1460 cfgrtl.o : cfgrtl.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h insn-config.h \
1461    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1462    function.h except.h $(GGC_H) $(TM_P_H)
1463 cfganal.o : cfganal.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) \
1464    $(BASIC_BLOCK_H) hard-reg-set.h $(GGC_H)
1465 cfgbuild.o : cfgbuild.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h insn-config.h \
1466    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1467    function.h except.h $(GGC_H)
1468 cfgcleanup.o : cfgcleanup.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TIMEVAR_H)\
1469    $(BASIC_BLOCK_H) hard-reg-set.h output.h flags.h $(RECOG_H) toplev.h \
1470    $(GGC_H) insn-config.h
1471 cfgloop.o : cfgloop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) \
1472    $(BASIC_BLOCK_H) hard-reg-set.h
1473 dominance.o : dominance.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
1474    $(BASIC_BLOCK_H)
1475 combine.o : combine.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h function.h \
1476    insn-config.h $(INSN_ATTR_H) $(REGS_H) $(EXPR_H) \
1477    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h $(TM_P_H)
1478 regclass.o : regclass.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h flags.h \
1479    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h \
1480    toplev.h function.h output.h $(GGC_H) $(TM_P_H) $(EXPR_H)
1481 local-alloc.o : local-alloc.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h \
1482    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) \
1483    output.h function.h $(INSN_ATTR_H) toplev.h  except.h $(TM_P_H)
1484 bitmap.o : bitmap.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1485    $(REGS_H)
1486         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1487 global.o : global.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h reload.h function.h \
1488    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h \
1489    $(TM_P_H)
1490 varray.o : varray.c $(CONFIG_H) $(SYSTEM_H) varray.h $(RTL_H) $(TREE_H) bitmap.h \
1491    errors.h
1492 reload.o : reload.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h output.h \
1493    $(EXPR_H) $(OPTABS_H) reload.h $(RECOG_H) hard-reg-set.h insn-config.h \
1494    $(REGS_H) function.h real.h toplev.h $(TM_P_H)
1495 reload1.o : reload1.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) real.h flags.h \
1496    $(EXPR_H) $(OPTABS_H) reload.h $(REGS_H) hard-reg-set.h insn-config.h \
1497    $(BASIC_BLOCK_H) $(RECOG_H) output.h function.h toplev.h cselib.h $(TM_P_H) \
1498    except.h
1499 caller-save.o : caller-save.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h \
1500    $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) function.h \
1501    $(RECOG_H) reload.h $(EXPR_H) toplev.h $(TM_P_H)
1502 reorg.o : reorg.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) conditions.h hard-reg-set.h \
1503    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(INSN_ATTR_H) except.h \
1504    $(RECOG_H) function.h flags.h output.h $(EXPR_H) toplev.h $(PARAMS_H) $(TM_P_H)
1505 alias.o : alias.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h \
1506    $(BASIC_BLOCK_H) $(REGS_H) toplev.h output.h $(EXPR_H) \
1507    $(GGC_H) function.h cselib.h $(TREE_H) $(TM_P_H) langhooks.h
1508 regmove.o : regmove.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h \
1509    $(RECOG_H) output.h $(REGS_H) hard-reg-set.h flags.h function.h \
1510    $(EXPR_H) $(BASIC_BLOCK_H) toplev.h $(TM_P_H) except.h reload.h
1511 haifa-sched.o : haifa-sched.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1512    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1513    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H) $(TARGET_H)
1514 sched-deps.o : sched-deps.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1515    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1516    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h cselib.h $(PARAMS_H) $(TM_P_H)
1517 sched-rgn.o : sched-rgn.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1518    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1519    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1520 sched-ebb.o : sched-ebb.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1521    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1522    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1523 sched-vis.o : sched-vis.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1524    hard-reg-set.h $(BASIC_BLOCK_H) $(INSN_ATTR_H) $(REGS_H) $(TM_P_H)
1525 final.o : final.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h intl.h \
1526    $(REGS_H) $(RECOG_H) conditions.h insn-config.h $(INSN_ATTR_H) function.h \
1527    real.h output.h hard-reg-set.h except.h debug.h xcoffout.h \
1528    toplev.h reload.h dwarf2out.h $(BASIC_BLOCK_H) $(TM_P_H) $(TARGET_H) $(EXPR_H)
1529 recog.o : recog.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) function.h $(BASIC_BLOCK_H) \
1530    $(REGS_H) $(RECOG_H) $(EXPR_H) hard-reg-set.h flags.h insn-config.h \
1531    $(INSN_ATTR_H) real.h toplev.h output.h reload.h $(TM_P_H)
1532 reg-stack.o : reg-stack.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) $(RECOG_H) \
1533    $(REGS_H) hard-reg-set.h flags.h insn-config.h toplev.h reload.h \
1534    varray.h function.h $(TM_P_H)
1535 predict.o: predict.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1536    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1537    $(RECOG_H) function.h except.h $(EXPR_H) $(TM_P_H) $(PREDICT_H)
1538 lists.o: lists.c $(CONFIG_H) $(SYSTEM_H) toplev.h $(RTL_H) $(GGC_H)
1539 bb-reorder.o : bb-reorder.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1540    $(BASIC_BLOCK_H) hard-reg-set.h output.h cfglayout.h
1541 cfglayout.o : cfglayout.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1542    insn-config.h $(BASIC_BLOCK_H) hard-reg-set.h output.h function.h \
1543    cfglayout.h
1544 timevar.o : timevar.c $(CONFIG_H) $(SYSTEM_H) $(TIMEVAR_H) flags.h intl.h
1545 regrename.o : regrename.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h \
1546    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h $(RECOG_H) function.h \
1547    resource.h $(OBSTACK_H) flags.h $(TM_P_H)
1548 ifcvt.o : ifcvt.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) toplev.h \
1549    flags.h insn-config.h function.h $(RECOG_H) $(BASIC_BLOCK_H) $(EXPR_H) \
1550    output.h $(TM_P_H)
1551 dependence.o : dependence.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1552    $(C_COMMON_H) flags.h varray.h $(EXPR_H)
1553 params.o : params.c $(CONFIG_H) $(SYSTEM_H) $(PARAMS_H) toplev.h
1554
1555 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) $(GGC_H) \
1556    $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1557    output.h $(INSN_ATTR_H) $(SYSTEM_H) toplev.h $(TARGET_H) libfuncs.h \
1558    $(TARGET_DEF_H) function.h sched-int.h $(TM_P_H) $(EXPR_H) $(OPTABS_H) \
1559    langhooks.h
1560         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1561                 $(out_file) $(OUTPUT_OPTION)
1562
1563 # Build auxiliary files that support ecoff format.
1564 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1565         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1566
1567 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) version.h
1568
1569 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1570         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1571
1572 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H)
1573
1574 # Build file to support OSF/rose half-pic format.
1575 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) $(SYSTEM_H) halfpic.h
1576
1577 #\f
1578 # Generate header and source files from the machine description,
1579 # and compile them.
1580
1581 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h insn-constants.h \
1582   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1583   insn-attr.h insn-attrtab.c
1584
1585 # The following pair of rules has this effect:
1586 # genconfig is run only if the md has changed since genconfig was last run;
1587 # but the file insn-config.h is touched only when its contents actually change.
1588
1589 # Each of the other insn-* files is handled by a similar pair of rules.
1590
1591 # This causes an anomaly in the results of make -n
1592 # because insn-* is older than s-*
1593 # and thus make -n thinks that insn-* will be updated
1594 # and force recompilation of things that depend on it.
1595 # We use move-if-change precisely to avoid such recompilation.
1596 # But there is no way to teach make -n that it will be avoided.
1597
1598 # Each of the insn-*.[ch] rules has a semicolon at the end,
1599 # for otherwise the system Make on SunOS 4.1 never tries
1600 # to recompile insn-*.o.  To avoid problems and extra noise from
1601 # versions of make which don't like empty commands (nothing after the
1602 # trailing `;'), we call true for each.
1603
1604 insn-config.h: s-config ; @true
1605 s-config : $(md_file) genconfig$(build_exeext) $(srcdir)/move-if-change
1606         ./genconfig$(build_exeext) $(md_file) > tmp-config.h
1607         $(SHELL) $(srcdir)/move-if-change tmp-config.h insn-config.h
1608         $(STAMP) s-config
1609
1610 insn-flags.h: s-flags ; @true
1611 s-flags : $(md_file) genflags$(build_exeext) $(srcdir)/move-if-change
1612         ./genflags$(build_exeext) $(md_file) > tmp-flags.h
1613         $(SHELL) $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1614         $(STAMP) s-flags
1615
1616 insn-codes.h: s-codes ; @true
1617 s-codes : $(md_file) gencodes$(build_exeext) $(srcdir)/move-if-change
1618         ./gencodes$(build_exeext) $(md_file) > tmp-codes.h
1619         $(SHELL) $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1620         $(STAMP) s-codes
1621
1622 insn-constants.h: s-constants ; @true
1623 s-constants : $(md_file) genconstants$(build_exeext) $(srcdir)/move-if-change
1624         ./genconstants$(build_exeext) $(md_file) > tmp-constants.h
1625         $(SHELL) $(srcdir)/move-if-change tmp-constants.h insn-constants.h
1626         $(STAMP) s-constants
1627
1628 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1629   insn-config.h $(OPTABS_H) $(SYSTEM_H) reload.h $(RECOG_H) toplev.h \
1630   function.h flags.h hard-reg-set.h resource.h $(TM_P_H)
1631         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1632
1633 insn-emit.c: s-emit ; @true
1634 s-emit : $(md_file) genemit$(build_exeext) $(srcdir)/move-if-change
1635         ./genemit$(build_exeext) $(md_file) > tmp-emit.c
1636         $(SHELL) $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1637         $(STAMP) s-emit
1638
1639 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1640   real.h output.h flags.h $(SYSTEM_H) function.h hard-reg-set.h resource.h \
1641   $(TM_P_H) toplev.h reload.h
1642         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1643
1644 insn-recog.c: s-recog ; @true
1645 s-recog : $(md_file) genrecog$(build_exeext) $(srcdir)/move-if-change
1646         ./genrecog$(build_exeext) $(md_file) > tmp-recog.c
1647         $(SHELL) $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1648         $(STAMP) s-recog
1649
1650 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) \
1651   insn-config.h flags.h $(RECOG_H) $(EXPR_H) $(OPTABS_H) reload.h $(SYSTEM_H)
1652         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1653
1654 insn-opinit.c: s-opinit ; @true
1655 s-opinit : $(md_file) genopinit$(build_exeext) $(srcdir)/move-if-change
1656         ./genopinit$(build_exeext) $(md_file) > tmp-opinit.c
1657         $(SHELL) $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1658         $(STAMP) s-opinit
1659
1660 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) toplev.h \
1661   insn-config.h $(RECOG_H)
1662         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1663
1664 insn-extract.c: s-extract ; @true
1665 s-extract : $(md_file) genextract$(build_exeext) $(srcdir)/move-if-change
1666         ./genextract$(build_exeext) $(md_file) > tmp-extract.c
1667         $(SHELL) $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1668         $(STAMP) s-extract
1669
1670 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1671         $(SYSTEM_H) insn-config.h $(RECOG_H) except.h function.h $(TM_P_H)
1672         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1673
1674 insn-peep.c: s-peep ; @true
1675 s-peep : $(md_file) genpeep$(build_exeext) $(srcdir)/move-if-change
1676         ./genpeep$(build_exeext) $(md_file) > tmp-peep.c
1677         $(SHELL) $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1678         $(STAMP) s-peep
1679
1680 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1681     output.h $(INSN_ATTR_H) insn-config.h $(SYSTEM_H) toplev.h $(RECOG_H) \
1682         $(TM_P_H) flags.h
1683         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1684
1685 insn-attr.h: s-attr ; @true
1686 s-attr : $(md_file) genattr$(build_exeext) $(srcdir)/move-if-change
1687         ./genattr$(build_exeext) $(md_file) > tmp-attr.h
1688         $(SHELL) $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1689         $(STAMP) s-attr
1690
1691 insn-attrtab.c: s-attrtab ; @true
1692 s-attrtab : $(md_file) genattrtab$(build_exeext) $(srcdir)/move-if-change
1693         ./genattrtab$(build_exeext) $(md_file) > tmp-attrtab.c
1694         $(SHELL) $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1695         $(STAMP) s-attrtab
1696
1697 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(GGC_H) $(REGS_H) real.h \
1698     conditions.h hard-reg-set.h insn-config.h $(INSN_ATTR_H) $(EXPR_H) \
1699     output.h $(RECOG_H) function.h $(SYSTEM_H) toplev.h flags.h \
1700     insn-codes.h $(TM_P_H)
1701         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1702
1703 insn-output.c: s-output ; @true
1704 s-output : $(md_file) genoutput$(build_exeext) $(srcdir)/move-if-change
1705         ./genoutput$(build_exeext) $(md_file) > tmp-output.c
1706         $(SHELL) $(srcdir)/move-if-change tmp-output.c insn-output.c
1707         $(STAMP) s-output
1708
1709 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) $(GGC_H)
1710 genrtl.c genrtl.h : s-genrtl
1711         @true   # force gnu make to recheck modification times.
1712
1713 s-genrtl: gengenrtl$(build_exeext) $(srcdir)/move-if-change $(RTL_BASE_H)
1714         ./gengenrtl$(build_exeext) -h > tmp-genrtl.h
1715         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1716         ./gengenrtl$(build_exeext) > tmp-genrtl.c
1717         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1718         $(STAMP) s-genrtl
1719
1720 tm-preds.h: s-preds; @true
1721
1722 s-preds: genpreds$(build_exeext) $(srcdir)/move-if-change
1723         ./genpreds$(build_exeext) > tmp-preds.h
1724         $(SHELL) $(srcdir)/move-if-change tmp-preds.h tm-preds.h
1725         $(STAMP) s-preds
1726
1727 #\f
1728 # Compile the programs that generate insn-* from the machine description.
1729 # They are compiled with $(HOST_CC), and associated libraries,
1730 # since they need to run on this machine
1731 # even if GCC is being compiled to run on some other machine.
1732
1733 # $(CONFIG_H) is omitted from the deps of the gen*.o
1734 # because these programs don't really depend on anything
1735 # about the target machine.  They do depend on config.h itself,
1736 # since that describes the host machine.
1737
1738 read-rtl.o: read-rtl.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1739   $(OBSTACK_H) $(HASHTAB_H)
1740         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/read-rtl.c
1741
1742 gensupport.o: gensupport.c $(RTL_H) $(OBSTACK_H) $(SYSTEM_H) errors.h gensupport.h
1743         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gensupport.c
1744
1745 genconfig$(build_exeext) : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1746         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1747           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1748
1749 genconfig.o : genconfig.c $(RTL_H) $(HCONFIG_H) \
1750   $(SYSTEM_H) errors.h gensupport.h
1751         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1752
1753 genflags$(build_exeext) : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1754         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1755          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1756
1757 genflags.o : genflags.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1758   $(SYSTEM_H) errors.h gensupport.h
1759         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1760
1761 gencodes$(build_exeext) : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1762         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1763          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1764
1765 gencodes.o : gencodes.c $(RTL_H) $(HCONFIG_H) \
1766   $(SYSTEM_H) errors.h gensupport.h
1767         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1768
1769 genconstants$(build_exeext) : genconstants.o $(HOST_RTL) $(HOST_ERRORS) $(HOST_LIBDEPS)
1770         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1771          genconstants.o $(HOST_RTL) $(HOST_ERRORS) $(HOST_LIBS)
1772
1773 genconstants.o : genconstants.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h
1774         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconstants.c
1775
1776 genemit$(build_exeext) : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1777         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1778          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1779
1780 genemit.o : genemit.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1781         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1782
1783 genopinit$(build_exeext) : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1784         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1785          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1786
1787 genopinit.o : genopinit.c $(RTL_H) $(HCONFIG_H) \
1788   $(SYSTEM_H) errors.h gensupport.h
1789         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1790
1791 genrecog$(build_exeext) : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1792         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1793          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1794
1795 genrecog.o : genrecog.c $(RTL_H) $(HCONFIG_H) \
1796   $(SYSTEM_H) errors.h gensupport.h
1797         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1798
1799 genextract$(build_exeext) : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1800         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1801          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1802
1803 genextract.o : genextract.c $(RTL_H) $(HCONFIG_H) \
1804   $(SYSTEM_H) insn-config.h errors.h gensupport.h
1805         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1806
1807 genpeep$(build_exeext) : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1808         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1809          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1810
1811 genpeep.o : genpeep.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1812         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1813
1814 genattr$(build_exeext) : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1815         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1816          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1817
1818 genattr.o : genattr.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1819         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1820
1821 genattrtab$(build_exeext) : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1822         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1823          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1824
1825 genattrtab.o : genattrtab.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1826   $(SYSTEM_H) errors.h $(GGC_H) gensupport.h
1827         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1828
1829 genoutput$(build_exeext) : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1830         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1831          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1832
1833 genoutput.o : genoutput.c $(RTL_H) $(HCONFIG_H) \
1834   $(SYSTEM_H) errors.h gensupport.h
1835         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1836
1837 gengenrtl$(build_exeext) : gengenrtl.o $(HOST_LIBDEPS)
1838         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1839          gengenrtl.o $(HOST_LIBS)
1840
1841 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) $(HCONFIG_H) $(SYSTEM_H) real.h
1842         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1843
1844 genpreds$(build_exeext) : genpreds.o $(HOST_LIBDEPS)
1845         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1846          genpreds.o $(HOST_LIBS)
1847
1848 genpreds.o : genpreds.c $(RTL_BASE_H) $(HCONFIG_H) $(SYSTEM_H)
1849         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpreds.c
1850
1851 #\f
1852 # Compile the libraries to be used by gen*.
1853 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1854 # and HOST_PREFIX_1 is `loser-', just to ensure these rules don't conflict
1855 # with the rules for rtl.o, etc.
1856 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1857   real.h $(GGC_H) errors.h
1858         rm -f $(HOST_PREFIX)rtl.c
1859         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1860         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1861
1862 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(HCONFIG_H) \
1863   $(RTL_H) $(TREE_H) hard-reg-set.h $(BASIC_BLOCK_H)
1864         rm -f $(HOST_PREFIX)print-rtl.c
1865         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1866         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1867
1868 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1869   flags.h $(BASIC_BLOCK_H) $(REGS_H)
1870         rm -f $(HOST_PREFIX)bitmap.c
1871         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1872         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1873
1874 $(HOST_PREFIX_1)errors.o: errors.c $(HCONFIG_H) $(SYSTEM_H) errors.h
1875         rm -f $(HOST_PREFIX)errors.c
1876         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/errors.c > $(HOST_PREFIX)errors.c
1877         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)errors.c
1878
1879 $(HOST_PREFIX_1)ggc-none.o: ggc-none.c $(HCONFIG_H) $(SYSTEM_H) $(GCC_H)
1880         rm -f $(HOST_PREFIX)ggc-none.c
1881         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/ggc-none.c > $(HOST_PREFIX)ggc-none.c
1882         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)ggc-none.c
1883
1884 #\f
1885 # Remake internationalization support.
1886 intl.o: intl.c $(CONFIG_H) system.h intl.h Makefile
1887         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1888           -DLOCALEDIR=\"$(localedir)\" \
1889           -c $(srcdir)/intl.c
1890
1891 $(top_builddir)/intl/libintl.a: intl.all
1892
1893 intl.all intl.install intl.uninstall \
1894   intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1895         @for d in $(INTL_SUBDIRS); do \
1896           target=`expr $@ : 'intl.\(.*\)'` && \
1897           echo "(cd $$d && $(MAKE) $$target)" && \
1898           (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1899           if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
1900         done
1901
1902 # intl.all and intl.install need config.h to exist, and the files it includes.
1903 # (FIXME: intl/*.c shouldn't need to see insn-foo.h!)
1904 intl.all intl.install: config.h insn-flags.h insn-constants.h
1905
1906 # Make-lang.in should add dependencies of po-generated on any generated
1907 # files which need to be scanned by gettext (usually Yacc-generated parsers).
1908 po-generated: c-parse.c tradcif.c
1909
1910 #\f
1911 # Remake cpp and protoize.
1912
1913 PREPROCESSOR_DEFINES = \
1914   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1915   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
1916   -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/$(target_alias)\" \
1917   -DGPLUSPLUS_BACKWARD_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/backward\" \
1918   -DLOCAL_INCLUDE_DIR=\"$(local_includedir)\" \
1919   -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
1920   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\"
1921
1922 LIBCPP_OBJS =   cpplib.o cpplex.o cppmacro.o cppexp.o cppfiles.o \
1923                 cpphash.o cpperror.o cppinit.o cppdefault.o \
1924                 hashtable.o line-map.o mkdeps.o prefix.o version.o mbchar.o
1925
1926 LIBCPP_DEPS =   $(CPPLIB_H) cpphash.h line-map.h hashtable.h intl.h \
1927                 $(OBSTACK_H) $(SYSTEM_H)
1928
1929 # Most of the other archives built/used by this makefile are for
1930 # targets.  This one is strictly for the host.
1931 libcpp.a: $(LIBCPP_OBJS)
1932         -rm -rf libcpp.a
1933         $(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
1934         -$(RANLIB) libcpp.a
1935
1936 cpp0$(exeext): cppmain.o intl.o libcpp.a $(LIBDEPS)
1937         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cpp0$(exeext) cppmain.o \
1938         intl.o libcpp.a $(LIBS)
1939
1940 cppmain.o:  cppmain.c  $(CONFIG_H) $(CPPLIB_H) intl.h $(SYSTEM_H)
1941
1942 cpperror.o: cpperror.c $(CONFIG_H) $(LIBCPP_DEPS)
1943 cppexp.o:   cppexp.c   $(CONFIG_H) $(LIBCPP_DEPS)
1944 cpplex.o:   cpplex.c   $(CONFIG_H) $(LIBCPP_DEPS) mbchar.h
1945 cppmacro.o: cppmacro.c $(CONFIG_H) $(LIBCPP_DEPS)
1946 cpplib.o:   cpplib.c   $(CONFIG_H) $(LIBCPP_DEPS)
1947 cpphash.o:  cpphash.c  $(CONFIG_H) $(LIBCPP_DEPS)
1948 cppfiles.o: cppfiles.c $(CONFIG_H) $(LIBCPP_DEPS) $(SPLAY_TREE_H) mkdeps.h
1949 cppinit.o:  cppinit.c  $(CONFIG_H) $(LIBCPP_DEPS) cppdefault.h \
1950                 mkdeps.h prefix.h output.h version.h
1951
1952 cppdefault.o: cppdefault.c $(CONFIG_H) $(SYSTEM_H) cppdefault.h Makefile
1953         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1954           $(PREPROCESSOR_DEFINES) \
1955           -c $(srcdir)/cppdefault.c
1956
1957 mkdeps.o: mkdeps.c $(CONFIG_H) $(SYSTEM_H) mkdeps.h
1958
1959 # The traditional mode preprocessor, a separate program for ease of
1960 # maintenance.  Some code is shared with the ISO-C cpp.
1961 tradcpp0$(exeext): tradcpp.o tradcif.o cppdefault.o version.o intl.o \
1962         mkdeps.o $(LIBDEPS)
1963         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o tradcpp0$(exeext) \
1964         tradcpp.o tradcif.o mkdeps.o cppdefault.o version.o intl.o $(LIBS)
1965
1966 tradcpp.o: tradcpp.c $(CONFIG_H) $(SYSTEM_H) version.h cppdefault.h tradcpp.h
1967 tradcif.o: $(srcdir)/tradcif.c $(CONFIG_H) $(SYSTEM_H) tradcpp.h
1968
1969 $(srcdir)/tradcif.c: $(srcdir)/tradcif.y
1970         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o tr$$$$.c tradcif.y && \
1971         mv -f tr$$$$.c tradcif.c)
1972
1973 # Note for the stamp targets, we run the program `true' instead of
1974 # having an empty command (nothing following the semicolon).
1975
1976 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
1977
1978 PROTO_OBJS = intl.o version.o
1979
1980 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
1981         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
1982
1983 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
1984         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
1985
1986 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) $(SYSTEM_H) \
1987    Makefile version.h
1988         (SHLIB_LINK='$(SHLIB_LINK)' \
1989         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1990         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1991           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
1992           $(srcdir)/protoize.c $(OUTPUT_OPTION))
1993
1994 unprotoize.o: unprotoize.c protoize.c $(srcdir)/../include/getopt.h \
1995    $(CONFIG_H) $(SYSTEM_H) Makefile version.h
1996         (SHLIB_LINK='$(SHLIB_LINK)' \
1997         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1998         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1999           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2000           $(srcdir)/unprotoize.c $(OUTPUT_OPTION))
2001
2002 # This info describes the target machine, so compile with GCC just built.
2003 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
2004    stmp-int-hdrs
2005         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2006         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2007           $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
2008         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2009           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
2010         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2011
2012
2013 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
2014         -rm -f tmp-proto.[cso]
2015         cp $(srcdir)/protoize.c tmp-proto.c
2016         chmod u+w tmp-proto.c
2017         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2018           $(GCC_CFLAGS) $(INCLUDES) \
2019           -DGCC_INCLUDE_DIR=0 \
2020           -DGPLUSPLUS_INCLUDE_DIR=0 \
2021           -DCROSS_INCLUDE_DIR=0 \
2022           -DTOOL_INCLUDE_DIR=0 \
2023           -DSTANDARD_EXEC_PREFIX=0 \
2024           -DDEFAULT_TARGET_MACHINE=0 \
2025           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2026         @echo '**********' Expect 400 lines of differences.
2027         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
2028         -wc -l tmp-proto.diff
2029         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2030           $(GCC_CFLAGS) $(INCLUDES) \
2031           -DGCC_INCLUDE_DIR=0 \
2032           -DGPLUSPLUS_INCLUDE_DIR=0 \
2033           -DCROSS_INCLUDE_DIR=0 \
2034           -DTOOL_INCLUDE_DIR=0 \
2035           -DSTANDARD_EXEC_PREFIX=0 \
2036           -DDEFAULT_TARGET_MACHINE=0 \
2037           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2038         @echo Expect zero differences.
2039         diff $(srcdir)/protoize.c tmp-proto.c | cat
2040         -rm -f tmp-proto.[cs] tmp-proto$(objext)
2041
2042 gcov.o: gcov.c gcov-io.h intl.h $(SYSTEM_H) $(CONFIG_H)
2043
2044 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
2045 # upon whether $(exeext) is empty or not.
2046 GCOV_OBJS = gcov.o intl.o version.o
2047 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2048         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2049 #\f
2050 # Build the include directory.  The stamp files are stmp-* rather than
2051 # s-* so that mostlyclean does not force the include directory to
2052 # be rebuilt.
2053
2054 # Build the include directory including float.h (which no longer depends upon
2055 # enquire).
2056 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) xlimits.h
2057 # Copy in the headers provided with gcc.
2058 # The sed command gets just the last file name component;
2059 # this is necessary because VPATH could add a dirname.
2060 # Using basename would be simpler, but some systems don't have it.
2061 # The touch command is here to workaround an AIX/Linux NFS bug.
2062         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2063         for file in .. $(USER_H); do \
2064           if [ X$$file != X.. ]; then \
2065             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2066             $(STAMP) include/$$realfile; \
2067             rm -f include/$$realfile; \
2068             cp $$file include; \
2069             chmod a+r include/$$realfile; \
2070           fi; \
2071         done
2072         rm -f include/limits.h
2073         cp xlimits.h include/limits.h
2074         chmod a+r include/limits.h
2075         rm -f include/float.h
2076         if [ x$(FLOAT_H) != xMakefile.in ]; then \
2077           cp $(srcdir)/config/$(FLOAT_H) include/float.h && \
2078           chmod a+r include/float.h; \
2079         else :; fi
2080 # Install the README
2081         rm -f include/README
2082         cp $(srcdir)/README-fixinc include/README
2083         chmod a+r include/README
2084         $(STAMP) $@
2085
2086 # fixinc.sh depends on this, not on specs directly.
2087 # The idea is to make sure specs gets built, but not rerun fixinc.sh
2088 # after each stage just because specs' mtime has changed.
2089 specs.ready: specs
2090         -if [ -f specs.ready ] ; then \
2091                 true; \
2092         else \
2093                 $(STAMP) specs.ready; \
2094         fi
2095
2096 FIXINCSRCDIR=$(srcdir)/fixinc
2097 fixinc.sh: $(FIXINCSRCDIR)/mkfixinc.sh $(FIXINCSRCDIR)/fixincl.c \
2098         $(FIXINCSRCDIR)/procopen.c $(FIXINCSRCDIR)/gnu-regex.c \
2099         $(FIXINCSRCDIR)/server.c $(FIXINCSRCDIR)/gnu-regex.h \
2100         $(FIXINCSRCDIR)/server.h $(FIXINCSRCDIR)/inclhack.def specs.ready
2101         (MAKE="$(MAKE)"; srcdir=`cd $(srcdir)/fixinc && pwd` ; \
2102         CC="$(HOST_CC)"; CFLAGS="$(HOST_CFLAGS)"; LDFLAGS="$(HOST_LDFLAGS)"; \
2103         WARN_CFLAGS="$(WARN_CFLAGS)"; \
2104         export MAKE srcdir CC CFLAGS LDFLAGS WARN_CFLAGS; cd ./fixinc && \
2105         $(SHELL) $${srcdir}/mkfixinc.sh $(build_canonical) $(target))
2106
2107 # Build fixed copies of system files.
2108 stmp-fixinc: fixinc.sh gsyslimits.h
2109         rm -rf include; mkdir include
2110         -chmod a+rx include
2111         (TARGET_MACHINE='$(target)'; srcdir=`cd $(srcdir); pwd`; \
2112         SHELL='$(SHELL)' ;\
2113         export TARGET_MACHINE srcdir SHELL ; \
2114         $(SHELL) ./fixinc.sh `pwd`/include $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); \
2115         rm -f include/syslimits.h; \
2116         if [ -f include/limits.h ]; then \
2117           mv include/limits.h include/syslimits.h; \
2118         else \
2119           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2120         fi; \
2121         chmod a+r include/syslimits.h)
2122 # If $(SYSTEM_HEADER_DIR) is $(build_tooldir)/sys-include, and
2123 # that directory exists, then make sure that $(libsubdir) exists.
2124 # This is because cpp is compiled to find $(gcc_tooldir)/include via
2125 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
2126 # exists.
2127 # ??? Better would be to use -isystem $(build_tooldir)/sys-include,
2128 # but fixincludes does not take such arguments.
2129         if [ "$(SYSTEM_HEADER_DIR)" = "$(build_tooldir)/sys-include" ] \
2130            && [ -d $(build_tooldir)/sys-include ]; then \
2131           if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
2132           if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
2133           if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
2134           if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
2135         else true; fi
2136         $(STAMP) stmp-fixinc
2137
2138 # Files related to the fixproto script.
2139 # gen-protos and fix-header are compiled with HOST_CC, but they are only
2140 # used in native and host-x-target builds, so it's safe to link them with
2141 # libiberty.a.
2142
2143 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2144         if [ -d $(SYSTEM_HEADER_DIR) ]; \
2145         then \
2146           CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -isystem include -isystem ${SYSTEM_HEADER_DIR}"; \
2147           export CC; \
2148           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2149           mv tmp-deduced.h deduced.h; \
2150         else \
2151           $(STAMP) deduced.h; \
2152         fi
2153
2154 GEN_PROTOS_OBJS = gen-protos.o scan.o
2155 gen-protos$(build_exeext): $(GEN_PROTOS_OBJS)
2156         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
2157           $(GEN_PROTOS_OBJS) $(HOST_LIBS)
2158
2159 gen-protos.o: gen-protos.c scan.h $(HCONFIG_H) $(SYSTEM_H)
2160         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2161
2162 scan.o: scan.c scan.h $(HCONFIG_H) $(SYSTEM_H)
2163         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2164
2165 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos$(build_exeext) Makefile
2166         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2167           deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2168         mv tmp-fixtmp.c fixtmp.c
2169         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2170           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2171           | ./gen-protos >xsys-protos.hT
2172         mv xsys-protos.hT xsys-protos.h
2173         rm -rf fixtmp.c
2174
2175 # This is nominally a 'build' program, but it's run only when host==build,
2176 # so we can (indeed, must) use $(LIBDEPS) and $(LIBS).
2177 fix-header$(build_exeext): fix-header.o scan-decls.o scan.o xsys-protos.h \
2178            $(LIBDEPS) libcpp.a
2179         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2180            scan-decls.o scan.o libcpp.a $(LIBS)
2181
2182 fix-header.o: fix-header.c $(OBSTACK_H) scan.h \
2183         xsys-protos.h $(HCONFIG_H) $(SYSTEM_H) $(CPPLIB_H)
2184         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2185
2186 scan-decls.o: scan-decls.c scan.h $(CPPLIB_H) $(HCONFIG_H) $(SYSTEM_H)
2187         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2188
2189 # stmp-fixproto depends on this, not on fix-header directly.
2190 # The idea is to make sure fix-header gets built,
2191 # but not rerun fixproto after each stage
2192 # just because fix-header's mtime has changed.
2193 fixhdr.ready: fix-header$(build_exeext)
2194         -if [ -f fixhdr.ready ] ; then \
2195                 true; \
2196         else \
2197                 $(STAMP) fixhdr.ready; \
2198         fi
2199
2200 # stmp-int-headers is to make sure fixincludes has already finished.
2201 # The if statement is so that we don't run fixproto a second time
2202 # if it has already been run on the files in `include'.
2203 stmp-fixproto: fixhdr.ready fixproto stmp-int-hdrs
2204         if [ -f include/fixed ] ; then true; \
2205         else \
2206           : This line works around a 'make' bug in BSDI 1.1.; \
2207           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2208           mkinstalldirs="$(SHELL) $(srcdir)/mkinstalldirs"; \
2209             export mkinstalldirs; \
2210           if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2211             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2212             if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
2213           else true; fi; \
2214           $(STAMP) include/fixed; \
2215         fi
2216         $(STAMP) stmp-fixproto
2217 #\f
2218 # Remake the info files.
2219
2220 docdir = $(srcdir)/doc
2221
2222 doc: $(BUILD_INFO) $(GENERATED_MANPAGES) gccbug
2223 info: $(docdir)/cpp.info $(docdir)/gcc.info lang.info $(docdir)/cppinternals.info
2224
2225 $(docdir)/cpp.info: $(docdir)/cpp.texi $(docdir)/include/fdl.texi
2226         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/cpp.info doc/cpp.texi
2227
2228 $(docdir)/gcc.info: $(docdir)/gcc.texi $(docdir)/extend.texi \
2229          $(docdir)/install-old.texi  $(docdir)/invoke.texi $(docdir)/md.texi \
2230          $(docdir)/c-tree.texi $(docdir)/rtl.texi $(docdir)/tm.texi \
2231          $(docdir)/gcov.texi $(docdir)/contrib.texi $(docdir)/objc.texi \
2232          $(docdir)/include/fdl.texi $(docdir)/include/gpl.texi \
2233          $(docdir)/include/funding.texi $(docdir)/bugreport.texi \
2234          $(docdir)/contribute.texi $(docdir)/frontends.texi \
2235          $(docdir)/service.texi $(docdir)/standards.texi \
2236          $(docdir)/trouble.texi $(docdir)/vms.texi $(docdir)/configterms.texi \
2237          $(docdir)/fragments.texi $(docdir)/hostconfig.texi \
2238          $(docdir)/gnu.texi $(docdir)/interface.texi \
2239          $(docdir)/makefile.texi $(docdir)/passes.texi \
2240          $(docdir)/portability.texi $(docdir)/collect2.texi \
2241          $(docdir)/configfiles.texi $(docdir)/headerdirs.texi
2242         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/gcc.info doc/gcc.texi
2243
2244 $(docdir)/cppinternals.info: $(docdir)/cppinternals.texi
2245         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/cppinternals.info \
2246                 doc/cppinternals.texi
2247
2248 dvi: gcc.dvi cpp.dvi lang.dvi cppinternals.dvi
2249
2250 # This works with GNU Make's default rule.
2251 cpp.dvi: $(docdir)/cpp.texi $(docdir)/include/fdl.texi
2252         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/cpp.texi
2253
2254 gcc.dvi: $(docdir)/gcc.texi $(docdir)/extend.texi $(docdir)/install-old.texi \
2255          $(docdir)/invoke.texi $(docdir)/md.texi $(docdir)/c-tree.texi \
2256          $(docdir)/rtl.texi $(docdir)/tm.texi $(docdir)/gcov.texi \
2257          $(docdir)/contrib.texi $(docdir)/objc.texi \
2258          $(docdir)/include/fdl.texi $(docdir)/include/gpl.texi \
2259          $(docdir)/include/funding.texi $(docdir)/bugreport.texi \
2260          $(docdir)/contribute.texi $(docdir)/frontends.texi \
2261          $(docdir)/service.texi $(docdir)/standards.texi \
2262          $(docdir)/trouble.texi $(docdir)/vms.texi $(docdir)/configterms.texi \
2263          $(docdir)/fragments.texi $(docdir)/hostconfig.texi \
2264          $(docdir)/gnu.texi $(docdir)/interface.texi \
2265          $(docdir)/makefile.texi $(docdir)/passes.texi \
2266          $(docdir)/portability.texi $(docdir)/collect2.texi \
2267          $(docdir)/configfiles.texi $(docdir)/headerdirs.texi
2268         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/gcc.texi
2269
2270 cppinternals.dvi: $(docdir)/cppinternals.texi
2271         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/cppinternals.texi
2272
2273 generated-manpages: $(docdir)/gcov.1 $(docdir)/cpp.1 $(docdir)/gcc.1 \
2274          $(docdir)/gfdl.7 $(docdir)/gpl.7 $(docdir)/fsf-funding.7 \
2275          lang.generated-manpages
2276
2277 $(docdir)/gcov.1: $(docdir)/gcov.texi
2278         $(STAMP) $(docdir)/gcov.1
2279         -$(TEXI2POD) < $(docdir)/gcov.texi > gcov.pod
2280         -($(POD2MAN) --section=1 gcov.pod > $(docdir)/gcov.1.T$$$$ && \
2281                 mv -f $(docdir)/gcov.1.T$$$$ $(docdir)/gcov.1) || \
2282                 (rm -f $(docdir)/gcov.1.T$$$$ && exit 1)
2283         -rm -f gcov.pod
2284
2285 $(docdir)/cpp.1: $(docdir)/cpp.texi
2286         $(STAMP) $(docdir)/cpp.1
2287         -$(TEXI2POD) < $(docdir)/cpp.texi > cpp.pod
2288         -($(POD2MAN) --section=1 cpp.pod > $(docdir)/cpp.1.T$$$$ && \
2289                 mv -f $(docdir)/cpp.1.T$$$$ $(docdir)/cpp.1) || \
2290                 (rm -f $(docdir)/cpp.1.T$$$$ && exit 1)
2291         -rm -f cpp.pod
2292
2293 $(docdir)/gcc.1: $(docdir)/invoke.texi
2294         $(STAMP) $(docdir)/gcc.1
2295         -$(TEXI2POD) < $(docdir)/invoke.texi > gcc.pod
2296         -($(POD2MAN) --section=1 gcc.pod > $(docdir)/gcc.1.T$$$$ && \
2297                 mv -f $(docdir)/gcc.1.T$$$$ $(docdir)/gcc.1) || \
2298                 (rm -f $(docdir)/gcc.1.T$$$$ && exit 1)
2299         -rm -f gcc.pod
2300
2301 $(docdir)/gfdl.7: $(docdir)/include/fdl.texi
2302         $(STAMP) $(docdir)/gfdl.7
2303         -$(TEXI2POD) < $(docdir)/include/fdl.texi > gfdl.pod
2304         -($(POD2MAN) --section=7 gfdl.pod > $(docdir)/gfdl.7.T$$$$ && \
2305                 mv -f $(docdir)/gfdl.7.T$$$$ $(docdir)/gfdl.7) || \
2306                 (rm -f $(docdir)/gfdl.7.T$$$$ && exit 1)
2307         -rm -f gfdl.pod
2308
2309 $(docdir)/gpl.7: $(docdir)/include/gpl.texi
2310         $(STAMP) $(docdir)/gpl.7
2311         -$(TEXI2POD) < $(docdir)/include/gpl.texi > gpl.pod
2312         -($(POD2MAN) --section=7 gpl.pod > $(docdir)/gpl.7.T$$$$ && \
2313                 mv -f $(docdir)/gpl.7.T$$$$ $(docdir)/gpl.7) || \
2314                 (rm -f $(docdir)/gpl.7.T$$$$ && exit 1)
2315         -rm -f gpl.pod
2316
2317 $(docdir)/fsf-funding.7: $(docdir)/include/funding.texi
2318         $(STAMP) $(docdir)/fsf-funding.7
2319         -$(TEXI2POD) < $(docdir)/include/funding.texi > fsf-funding.pod
2320         -($(POD2MAN) --section=7 fsf-funding.pod \
2321                 > $(docdir)/fsf-funding.7.T$$$$ && \
2322             mv -f $(docdir)/fsf-funding.7.T$$$$ $(docdir)/fsf-funding.7) || \
2323             (rm -f $(docdir)/fsf-funding.7.T$$$$ && exit 1)
2324         -rm -f fsf-funding.pod
2325
2326 #\f
2327 # Deletion of files made during compilation.
2328 # There are four levels of this:
2329 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2330 # `mostlyclean' is useful while working on a particular type of machine.
2331 # It deletes most, but not all, of the files made by compilation.
2332 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2333 # `clean' deletes everything made by running `make all'.
2334 # `distclean' also deletes the files made by config.
2335 # `maintainer-clean' also deletes everything that could be regenerated
2336 # automatically, except for `configure'.
2337 # We remove as much from the language subdirectories as we can
2338 # (less duplicated code).
2339
2340 INTL_MOSTLYCLEAN = intl.mostlyclean
2341 mostlyclean: $(INTL_MOSTLYCLEAN) lang.mostlyclean
2342         -rm -f $(STAGESTUFF)
2343         -rm -rf libgcc
2344 # Delete the temporary source copies for cross compilation.
2345         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)print-rtl.c
2346         -rm -f $(HOST_PREFIX_1)bitmap.c $(HOST_PREFIX_1)errors.c
2347         -rm -f $(HOST_PREFIX_1)ggc-none.c
2348 # Delete the temp files made in the course of building libgcc.a.
2349         -rm -f xlimits.h
2350 # Delete other built files.
2351         -rm -f t-float.h-cross xsys-protos.hT
2352 # Delete the stamp and temporary files.
2353         -rm -f s-* tmp-* stamp-* stmp-*
2354         -rm -f */stamp-* */tmp-*
2355 # Delete debugging dump files.
2356         -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
2357 # Delete some files made during installation.
2358         -rm -f specs float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2359         -rm -f collect collect2 mips-tfile mips-tdump
2360 # Delete files generated for fixproto
2361         -rm -rf fix-header$(build_exeext) xsys-protos.h deduced.h tmp-deduced.h \
2362           gen-protos$(build_exeext) fixproto.list fixtmp.* fixhdr.ready
2363 # Delete files generated for fixincl
2364         -rm -rf fixincl fixinc.sh specs.ready
2365         (cd fixinc && $(MAKE) clean)
2366 # Delete unwanted output files from TeX.
2367         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2368         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2369 # Delete sorted indices we don't actually use.
2370         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2371 # Delete core dumps.
2372         -rm -f core */core
2373
2374 # Delete all files made by compilation
2375 # that don't exist in the distribution.
2376 INTL_CLEAN = intl.clean
2377 clean: mostlyclean $(INTL_CLEAN) lang.clean
2378         -rm -f libgcc.a libgcc_s$(SHLIB_EXT) libgcc_s$(SHLIB_EXT).1
2379         -rm -f config.h tconfig.h hconfig.h tm_p.h
2380         -rm -f cs-*
2381         -rm -rf libgcc
2382         -rm -f *.dvi
2383         -rm -f */*.dvi
2384 # Delete the include directory.
2385         -rm -rf include
2386 # Delete files used by the "multilib" facility (including libgcc subdirs).
2387         -rm -f multilib.h tmpmultilib*
2388         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2389           rm -rf $(MULTILIB_DIRNAMES); \
2390         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2391           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2392         fi ; fi
2393         -rm -fr stage1 stage2 stage3 stage4
2394 # Delete stamps of bootstrap stages
2395         -rm -f stage?_*
2396         -rm -f clean?_*
2397         -rm -f stage_last
2398
2399 # Delete all files that users would normally create
2400 # while building and installing GCC.
2401 INTL_DISTCLEAN = intl.distclean
2402 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2403         -rm -f auto-host.h auto-build.h
2404         -rm -f cstamp-h
2405         -rm -f config.status config.run config.cache config.bak
2406         -rm -f Make-lang Make-hooks Make-host Make-target
2407         -rm -f Makefile specs.h options.h gencheck.h *.oaux
2408         -rm -f gthr-default.h
2409         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2410         -rm -f c-parse.output
2411         -rm -f *.asm
2412         -rm -f float.h
2413         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2414         -rm -f testsuite/{gcc,g++}.{log,sum}
2415         -rm -f intl/libintl.h libintl.h
2416         -rm -f cxxmain.c
2417         -rm -f mklibgcc libgcc.map gccbug .gdbinit configargs.h
2418         -rm -f gcov.pod
2419         -rm -f fixinc/Makefile
2420         -rmdir ada cp f java objc fixinc intl po 2>/dev/null
2421
2422 # Delete anything likely to be found in the source directory
2423 # that shouldn't be in the distribution.
2424 extraclean: distclean lang.extraclean
2425         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2426         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2427         -rm -f config/*/=* config/*/"#"* config/*/*~*
2428         -rm -f config/*/*.orig config/*/*.rej
2429         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2430         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2431         -rm -f *lose config/*lose config/*/*lose
2432         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2433         -rm -f y.tab.c yacc.*
2434         -rm -f */=* */"#"* */*~*
2435         -rm -f */patch* */*.orig */*.rej
2436         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2437         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2438         -rm -f */*lose */*.s */*.s[0-9] */*.i
2439
2440 # Get rid of every file that's generated from some other file, except for `configure'.
2441 # Most of these files ARE PRESENT in the GCC distribution.
2442 # We define INTL_DISTCLEAN, INTL_CLEAN & INTL_MOSTLYCLEAN to be empty in the
2443 # submake, so that we don't descend into intl after its makefile has been
2444 # removed.
2445 maintainer-clean:
2446         @echo 'This command is intended for maintainers to use; it'
2447         @echo 'deletes files that may need special tools to rebuild.'
2448         $(MAKE) INTL_DISTCLEAN= INTL_CLEAN= INTL_MOSTLYCLEAN= \
2449                 intl.maintainer-clean lang.maintainer-clean distclean
2450         -rm -f c-parse.y c-parse.c c-parse.output TAGS
2451         -rm -f cpp.??s cpp.*aux
2452         -rm -f gcc.??s gcc.*aux
2453         -rm -f $(docdir)/cpp.info* $(docdir)/gcc.info*
2454         -rm -f $(docdir)/cppinternals.info*
2455         -rm -f $(docdir)/gcov.1 $(docdir)/cpp.1 $(docdir)/gcc.1
2456         -rm -f $(docdir)/fsf-funding.7 $(docdir)/gfdl.7 $(docdir)/gpl.7
2457 #\f
2458 # Entry points `install' and `uninstall'.
2459 # Also use `install-collect2' to install collect2 when the config files don't.
2460
2461 # Copy the compiler files into directories where they will be run.
2462 # Install the driver last so that the window when things are
2463 # broken is small.
2464 install: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2465     $(INSTALL_CPP) install-man install-info intl.install install-@POSUB@ \
2466     lang.install-normal install-driver
2467
2468 # Handle cpp installation.
2469 install-cpp: cpp$(exeext)
2470         -if [ -f gcc-cross$(exeext) ] ; then \
2471           rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2472           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2473           if [ x$(cpp_install_dir) != x ]; then \
2474             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2475             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2476           else true; fi; \
2477         else \
2478           rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2479           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2480           if [ x$(cpp_install_dir) != x ]; then \
2481             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2482             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2483           else true; fi; \
2484         fi
2485
2486 uninstall-cpp:
2487         -rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext)
2488         -rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext)
2489         -if [ x$(cpp_install_dir) != x ]; then \
2490           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2491           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2492         else true; fi
2493
2494 # Create the installation directories.
2495 installdirs:
2496         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2497         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2498         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2499         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2500 # This dir isn't currently searched by cpp.
2501 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2502         -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2503           fdir=$${fdir}/$${dir}; \
2504           if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2505         done
2506         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2507         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2508         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2509         -if [ -d $(slibdir) ] ; then true ; else mkdir $(slibdir) ; chmod a+rx $(slibdir) ; fi
2510 # We don't use mkdir -p to create the parents of man1dir,
2511 # because some systems don't support it.
2512 # Instead, we use this technique to create the immediate parent of man1dir.
2513         -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2514         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2515         -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2516         -if [ -d $(man7dir) ] ; then true ; else mkdir $(man7dir) ; chmod a+rx $(man7dir) ; fi
2517
2518 # Install the compiler executables built during cross compilation.
2519 install-common: native $(EXTRA_PARTS) lang.install-common
2520         for file in $(COMPILERS); do \
2521           if [ -f $$file ] ; then \
2522             rm -f $(libsubdir)/$$file; \
2523             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2524           else true; \
2525           fi; \
2526         done
2527         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2528           if [ x"$$file" != x.. ]; then \
2529             rm -f $(libsubdir)/$$file; \
2530             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2531           else true; fi; \
2532         done
2533         for file in $(EXTRA_PARTS) ..; do \
2534           if [ x"$$file" != x.. ]; then \
2535             rm -f $(libsubdir)/$$file; \
2536             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2537             chmod a-x $(libsubdir)/$$file; \
2538           else true; fi; \
2539         done
2540 # Don't mess with specs if it doesn't exist yet.
2541         -if [ -f specs ] ; then \
2542           rm -f $(libsubdir)/specs; \
2543           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2544           chmod a-x $(libsubdir)/specs; \
2545         fi
2546 # Install protoize if it was compiled.
2547         -if [ -f protoize$(exeext) ]; \
2548         then \
2549             if [ -f gcc-cross$(exeext) ] ; then \
2550                 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2551                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2552                 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2553                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2554             else \
2555                 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2556                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2557                 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2558                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2559             fi ; \
2560             rm -f $(libsubdir)/SYSCALLS.c.X; \
2561             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2562             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2563         fi
2564         -rm -f $(libsubdir)/cpp0$(exeext)
2565         $(INSTALL_PROGRAM) cpp0$(exeext) $(libsubdir)/cpp0$(exeext)
2566         -rm -f $(libsubdir)/tradcpp0$(exeext)
2567         $(INSTALL_PROGRAM) tradcpp0$(exeext) $(libsubdir)/tradcpp0$(exeext)
2568 # Install gcov if it was compiled.
2569         -if [ -f gcov$(exeext) ]; \
2570         then \
2571             rm -f $(bindir)/gcov$(exeext); \
2572             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2573         fi
2574         $(INSTALL_SCRIPT) gccbug $(bindir)/$(GCCBUG_INSTALL_NAME)
2575
2576 # Install the driver program as $(target_alias)-gcc
2577 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2578 install-driver: installdirs xgcc$(exeext)
2579         -if [ -f gcc-cross$(exeext) ] ; then \
2580           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2581           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2582           if [ -d $(gcc_tooldir)/bin/. ] ; then \
2583             rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2584             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2585           else true; fi; \
2586         else \
2587           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2588           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2589           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2590           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2591           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(GCC_TARGET_INSTALL_NAME)$(exeext); \
2592         fi
2593
2594 # Install the info files.
2595 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2596 # to do the install.
2597 install-info: doc installdirs lang.install-info
2598         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2599         -rm -f $(infodir)/cppinternals.info*
2600         if [ -f $(docdir)/gcc.info ]; then \
2601           for f in $(docdir)/cpp.info* $(docdir)/gcc.info* \
2602                 $(docdir)/cppinternals.info*; do \
2603             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2604             $(INSTALL_DATA) $$f $(infodir)/$$realfile; \
2605           done; \
2606         else true; fi
2607         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2608           if [ -f $(infodir)/dir ] ; then \
2609             for f in cpp.info gcc.info cppinternals.info; do \
2610                 if [ -f $(infodir)/$$f ]; then \
2611                   install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2612                 else true; fi; \
2613             done; \
2614           else true; fi; \
2615         else true; fi;
2616         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2617         -chmod a-x $(infodir)/cppinternals.info*
2618
2619 # Install the man pages.
2620 install-man: installdirs $(GENERATED_MANPAGES) lang.install-man
2621         -if [ -f gcc-cross$(exeext) ] ; then \
2622           rm -f $(man1dir)/$(GCC_CROSS_NAME)$(man1ext); \
2623           $(INSTALL_DATA) $(docdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(man1ext); \
2624           chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(man1ext); \
2625         else \
2626           rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(man1ext); \
2627           $(INSTALL_DATA) $(docdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(man1ext); \
2628           chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(man1ext); \
2629         fi
2630         -rm -f $(man1dir)/cpp$(man1ext)
2631         -$(INSTALL_DATA) $(docdir)/cpp.1 $(man1dir)/cpp$(man1ext)
2632         -chmod a-x $(man1dir)/cpp$(man1ext)
2633         -rm -f $(man1dir)/gcov$(man1ext)
2634         -$(INSTALL_DATA) $(docdir)/gcov.1 $(man1dir)/gcov$(man1ext)
2635         -chmod a-x $(man1dir)/gcov$(man1ext)
2636         -rm -f $(man7dir)/fsf-funding$(man7ext)
2637         -$(INSTALL_DATA) $(docdir)/fsf-funding.7 $(man7dir)/fsf-funding$(man7ext)
2638         -chmod a-x $(man7dir)/fsf-funding$(man7ext)
2639         -rm -f $(man7dir)/gfdl$(man7ext)
2640         -$(INSTALL_DATA) $(docdir)/gfdl.7 $(man7dir)/gfdl$(man7ext)
2641         -chmod a-x $(man7dir)/gfdl$(man7ext)
2642         -rm -f $(man7dir)/gpl$(man7ext)
2643         -$(INSTALL_DATA) $(docdir)/gpl.7 $(man7dir)/gpl$(man7ext)
2644         -chmod a-x $(man7dir)/gpl$(man7ext)
2645
2646 # Install the library.
2647 install-libgcc: libgcc.mk libgcc.a installdirs
2648         if $(RANLIB_TEST_FOR_TARGET); then \
2649           r_f_t=$(RANLIB_FOR_TARGET); \
2650         else \
2651           r_f_t=: ; \
2652         fi; \
2653         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
2654           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
2655           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
2656           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
2657           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
2658           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
2659           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
2660           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
2661           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
2662           INCLUDES="$(INCLUDES)" \
2663           CONFIG_H="$(TCONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
2664           LIB1ASMSRC='$(LIB1ASMSRC)' \
2665           MAKEOVERRIDES= \
2666           INSTALL_DATA="$(INSTALL_DATA)" \
2667           RANLIB_FOR_TARGET="$$r_f_t" \
2668           libsubdir="$(libsubdir)" \
2669           slibdir="$(slibdir)" \
2670           -f libgcc.mk install
2671
2672 # Install multiple versions of libgcc.a.
2673 install-multilib: stmp-multilib installdirs
2674         if $(RANLIB_TEST_FOR_TARGET); then \
2675           r_f_t=$(RANLIB_FOR_TARGET); \
2676         else \
2677           r_f_t=: ; \
2678         fi; \
2679         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
2680           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
2681           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
2682           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
2683           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
2684           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
2685           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
2686           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
2687           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
2688           INCLUDES="$(INCLUDES)" \
2689           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
2690           LIB1ASMSRC='$(LIB1ASMSRC)' \
2691           MAKEOVERRIDES= \
2692           INSTALL_DATA="$(INSTALL_DATA)" \
2693           RANLIB_FOR_TARGET="$$r_f_t" \
2694           libsubdir="$(libsubdir)" \
2695           slibdir="$(slibdir)" \
2696           -f libgcc.mk install
2697
2698 # Install all the header files built in the include subdirectory.
2699 install-headers: $(INSTALL_HEADERS_DIR)
2700 # Fix symlinks to absolute paths in the installed include directory to
2701 # point to the installed directory, not the build directory.
2702 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2703         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2704         if [ $$? -eq 0 ]; then \
2705           dir=`cd include; pwd`; \
2706           for i in $$files; do \
2707             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2708             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2709               rm -f $(libsubdir)/include/$$i; \
2710               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2711             fi; \
2712           done; \
2713         fi
2714
2715 # Create or recreate the gcc private include file directory.
2716 install-include-dir: installdirs
2717         -rm -rf $(libsubdir)/include
2718         mkdir $(libsubdir)/include
2719         -chmod a+rx $(libsubdir)/include
2720
2721 # Install the include directory using tar.
2722 install-headers-tar: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2723 # We use `pwd`/include instead of just include to problems with CDPATH
2724 # Unless a full pathname is provided, some shells would print the new CWD,
2725 # found in CDPATH, corrupting the output.  We could just redirect the
2726 # output of `cd', but some shells lose on redirection within `()'s
2727         (cd `pwd`/include ; \
2728          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar xpf - )
2729 # /bin/sh on some systems returns the status of the first tar,
2730 # and that can lose with GNU tar which always writes a full block.
2731 # So use `exit 0' to ignore its exit status.
2732
2733 # Install the include directory using cpio.
2734 install-headers-cpio: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2735 # See discussion about the use of `pwd` above
2736         cd `pwd`/include ; \
2737         find . -print | cpio -pdum $(libsubdir)/include
2738
2739 # Use this target to install the program `collect2' under the name `collect2'.
2740 install-collect2: collect2 installdirs
2741         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2742 # Install the driver program as $(libsubdir)/gcc for collect2.
2743         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2744
2745 # Cancel installation by deleting the installed files.
2746 uninstall: intl.uninstall lang.uninstall $(UNINSTALL_CPP)
2747         -rm -rf $(libsubdir)
2748         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2749         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2750         -rm -rf $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
2751         -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2752         -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2753         -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2754         -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2755         -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(man1ext)
2756         -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(man1ext)
2757         -rm -rf $(man1dir)/cpp$(man1ext)
2758         -rm -rf $(man1dir)/protoize$(man1ext)
2759         -rm -rf $(man1dir)/unprotoize$(man1ext)
2760         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2761         -rm -f $(infodir)/cppinternals.info*
2762 #\f
2763 # These targets are for the dejagnu testsuites. The file site.exp
2764 # contains global variables that all the testsuites will use.
2765
2766 # Set to $(target_alias)/ for cross.
2767 target_subdir = @target_subdir@
2768
2769 site.exp: ./config.status Makefile
2770         @echo "Making a new config file..."
2771         -@rm -f ./tmp?
2772         @$(STAMP) site.exp
2773         -@mv site.exp site.bak
2774         @echo "## these variables are automatically generated by make ##" > ./tmp0
2775         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2776         @echo "# add them to the last section" >> ./tmp0
2777         @echo "set rootme \"`pwd`\"" >> ./tmp0
2778         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2779         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2780         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2781         @echo "set target_triplet $(target)" >> ./tmp0
2782         @echo "set target_alias $(target_alias)" >> ./tmp0
2783 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2784         @echo "set CFLAGS \"\"" >> ./tmp0
2785         @echo "set CXXFLAGS \"-I$(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
2786         @echo "set TESTING_IN_BUILD_TREE 1" >> ./tmp0
2787         @echo "set HAVE_LIBSTDCXX_V3 1" >> ./tmp0
2788 # If newlib has been configured, we need to pass -B to gcc so it can find
2789 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2790 # message if it doesn't, but the testsuite is supposed to ignore the message -
2791 # it's too difficult to tell when to and when not to pass -B (not all targets
2792 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2793 # seems like too selective a test.
2794 # ??? Another way to solve this might be to rely on linker scripts.  Then
2795 # theoretically the -B won't be needed.
2796 # We also need to pass -L ../ld so that the linker can find ldscripts.
2797         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2798           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2799           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2800           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2801           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2802           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2803         else true; \
2804         fi
2805         @if [ -d $(objdir)/../ld ] ; then \
2806           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2807         else true; \
2808         fi
2809         echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2810         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2811         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2812         @cat ./tmp0 > site.exp
2813         @cat site.bak | sed \
2814                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2815         -@rm -f ./tmp?
2816
2817 CHECK_TARGETS = check-gcc @check_languages@
2818
2819 check-c++ : check-g++
2820 check-f77 : check-g77
2821 check-java :
2822
2823 check: $(CHECK_TARGETS)
2824
2825 # The idea is to parallelize testing of multilibs, for example:
2826 #   make -j3 check-gcc//sh-hms-sim/{-m1,-m2,-m3,-m3e,-m4}/{,-nofpu}
2827 # will run 3 concurrent sessions of check-gcc, eventually testing
2828 # all 10 combinations.  GNU make is required, as is a shell that expands
2829 # alternations within braces.
2830 check-gcc//% check-g++//% check-g77//% check-objc//%: site.exp
2831         target=`echo "$@" | sed 's,//.*,,'`; \
2832         variant=`echo "$@" | sed 's,^[^/]*//,,'`; \
2833         vardots=`echo "$$variant" | sed 's,/,.,g'`; \
2834         $(MAKE) TESTSUITEDIR="testsuite.$$vardots" \
2835           RUNTESTFLAGS="--target_board=$$variant $(RUNTESTFLAGS)" \
2836           "$$target"
2837
2838 TESTSUITEDIR = testsuite
2839
2840 $(TESTSUITEDIR)/site.exp: site.exp
2841         test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
2842         -rm -f $@
2843         sed '/set tmpdir/ s|testsuite|$(TESTSUITEDIR)|' < site.exp > $@
2844
2845 check-g++: $(TESTSUITEDIR)/site.exp
2846         -(rootme=`pwd`; export rootme; \
2847         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2848         cd $(TESTSUITEDIR); \
2849         EXPECT=${EXPECT} ; export EXPECT ; \
2850         if [ -f $${rootme}/../expect/expect ] ; then  \
2851            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2852             export TCL_LIBRARY ; fi ; \
2853         $(RUNTEST) --tool g++ $(RUNTESTFLAGS))
2854
2855 check-gcc: $(TESTSUITEDIR)/site.exp
2856         -(rootme=`pwd`; export rootme; \
2857         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2858         cd $(TESTSUITEDIR); \
2859         EXPECT=${EXPECT} ; export EXPECT ; \
2860         if [ -f $${rootme}/../expect/expect ] ; then  \
2861            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2862            export TCL_LIBRARY ; fi ; \
2863         $(RUNTEST) --tool gcc $(RUNTESTFLAGS))
2864
2865 check-g77: $(TESTSUITEDIR)/site.exp
2866         -(rootme=`pwd`; export rootme; \
2867         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2868         cd $(TESTSUITEDIR); \
2869         EXPECT=${EXPECT} ; export EXPECT ; \
2870         if [ -f $${rootme}/../expect/expect ] ; then  \
2871            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2872            export TCL_LIBRARY ; fi ; \
2873         $(RUNTEST) --tool g77 $(RUNTESTFLAGS))
2874
2875 check-objc: $(TESTSUITEDIR)/site.exp
2876         -(rootme=`pwd`; export rootme; \
2877         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2878         cd $(TESTSUITEDIR); \
2879         EXPECT=${EXPECT} ; export EXPECT ; \
2880         if [ -f $${rootme}/../expect/expect ] ; then  \
2881            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2882             export TCL_LIBRARY ; fi ; \
2883         $(RUNTEST) --tool objc $(RUNTESTFLAGS))
2884
2885 check-consistency: testsuite/site.exp
2886         -rootme=`pwd`; export rootme; \
2887         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2888         cd testsuite; \
2889         EXPECT=${EXPECT} ; export EXPECT ; \
2890         if [ -f $${rootme}/../expect/expect ] ; then  \
2891            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2892            export TCL_LIBRARY ; fi ; \
2893         $(RUNTEST) --tool consistency $(RUNTESTFLAGS)
2894
2895 # These exist for maintenance purposes.
2896
2897 # Update the tags table.
2898 TAGS: force
2899         (cd $(srcdir);                                                  \
2900         mkdir tmp-tags;                                                 \
2901         mv -f c-parse.[ch] =*.[chy] tmp-tags;                           \
2902         etags *.y *.h *.c;                                              \
2903         mv tmp-tags/* .;                                                \
2904         rmdir tmp-tags)
2905
2906 # A list of files to be destroyed during "lean" builds.
2907 VOL_FILES=`echo $(BACKEND) $(OBJS) $(C_OBJS) $(LIBCPP_OBJS) *.c *.h gen*`
2908
2909 # Flags to pass to stage2 and later recursive makes.  Note that the
2910 # WARN_CFLAGS setting can't be to the expansion of GCC_WARN_CFLAGS in
2911 # the context of the stage_x rule.
2912 STAGE2_FLAGS_TO_PASS = \
2913         CFLAGS="$(BOOT_CFLAGS)" \
2914         LDFLAGS="$(BOOT_LDFLAGS)" \
2915         WARN_CFLAGS="\$$(GCC_WARN_CFLAGS)" \
2916         STRICT_WARN="$(STRICT2_WARN)" \
2917         libdir=$(libdir) \
2918         LANGUAGES="$(LANGUAGES)" \
2919         MAKEOVERRIDES= \
2920         OUTPUT_OPTION="-o \$$@"
2921
2922 # Only build the C compiler for stage1, because that is the only one that
2923 # we can guarantee will build with the native compiler, and also it is the
2924 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
2925 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
2926 # overrideable (for a bootstrap build stage1 also builds gcc.info).
2927 stage1_build:
2928         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)" \
2929                 CFLAGS="$(STAGE1_CFLAGS)" MAKEINFO="$(MAKEINFO)" \
2930                 MAKEINFOFLAGS="$(MAKEINFOFLAGS)"
2931         $(STAMP) stage1_build
2932         echo stage1_build > stage_last
2933
2934 stage1_copy: stage1_build
2935         $(MAKE) stage1
2936         $(STAMP) stage1_copy
2937         echo stage2_build > stage_last
2938
2939 stage2_build: stage1_copy
2940         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" \
2941                  STAGE_PREFIX=stage1/ \
2942                  $(STAGE2_FLAGS_TO_PASS)
2943         $(STAMP) stage2_build
2944         echo stage2_build > stage_last
2945
2946 stage2_copy: stage2_build
2947         $(MAKE) stage2
2948         $(STAMP) stage2_copy
2949         echo stage3_build > stage_last
2950
2951 stage3_build: stage2_copy
2952         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" \
2953                  STAGE_PREFIX=stage2/ \
2954                  $(STAGE2_FLAGS_TO_PASS)
2955         $(STAMP) stage3_build
2956         echo stage3_build > stage_last
2957
2958 # For bootstrap4:
2959 stage3_copy: stage3_build
2960         $(MAKE) stage3
2961         $(STAMP) stage3_copy
2962         echo stage4_build > stage_last
2963
2964 stage4_build: stage3_copy
2965         $(MAKE) CC="stage3/xgcc$(exeext) -Bstage3/ -B$(build_tooldir)/bin/" \
2966                  STAGE_PREFIX=stage3/ \
2967                  $(STAGE2_FLAGS_TO_PASS)
2968         $(STAMP) stage4_build
2969         echo stage4_build > stage_last
2970
2971 # Additional steps for *-lean targets:
2972 clean_s1: stage1_copy
2973         -(cd stage1 && rm -f $(VOL_FILES))
2974         $(STAMP) clean_s1
2975
2976 clean_s2: stage2_copy
2977         -rm -rf stage1
2978         $(STAMP) clean_s2
2979
2980 # The various entry points for bootstrapping.
2981
2982 bootstrap: stage3_build
2983         @echo
2984         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
2985         @echo \"restage1\" through \"restage3\" to rebuild specific stages,
2986         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
2987
2988 bootstrap-lean : clean_s1 clean_s2 stage3_build
2989         @echo
2990         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
2991         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
2992
2993 bootstrap2: bootstrap
2994
2995 bootstrap2-lean : bootstrap-lean
2996
2997 bootstrap3 bootstrap3-lean: bootstrap
2998
2999 bootstrap4 bootstrap4-lean: stage4_build
3000
3001 unstage1 unstage2 unstage3 unstage4:
3002         -set -vx; stage=`echo $@ | sed -e 's/un//'`; \
3003         rm -f $$stage/as$(exeext); \
3004         rm -f $$stage/ld$(exeext); \
3005         rm -f $$stage/collect-ld$(exeext); \
3006         if test -d $$stage; then \
3007           mv $$stage/* . 2>/dev/null; \
3008           for i in `cd $$stage; echo *` ; do \
3009             if test -d $$stage/$$i; then \
3010               mv $$stage/$$i/* $$i/. 2>/dev/null; \
3011             else \
3012               mv $$stage/$$i .; \
3013             fi; \
3014           done \
3015         fi ; \
3016         rm -f $${stage}_build $${stage}_copy ;\
3017         echo $${stage}_build > stage_last
3018
3019 restage1: unstage1
3020         $(MAKE) stage1_build
3021
3022 restage2: unstage2
3023         $(MAKE) LANGUAGES="$(LANGUAGES)" stage2_build
3024
3025 restage3: unstage3
3026         $(MAKE) LANGUAGES="$(LANGUAGES)" stage3_build
3027
3028 restage4: unstage4
3029         $(MAKE) LANGUAGES="$(LANGUAGES)" stage4_build
3030
3031 bubblestrap:
3032         if test -f stage3_build; then true; else \
3033           echo; echo You must \"make bootstrap\" first.; \
3034           exit 1; \
3035         fi
3036         for i in stage3 \
3037                 unstage1 stage1_build stage1_copy \
3038                 unstage2 stage2_build stage2_copy \
3039                 unstage3 stage3_build ; \
3040         do \
3041           $(MAKE) LANGUAGES="$(LANGUAGES)" $$i || exit 1 ; \
3042         done
3043
3044 quickstrap:
3045         if test -f stage_last ; then \
3046           LAST=`cat stage_last`; rm $$LAST; $(MAKE) LANGUAGES="$(LANGUAGES)" $$LAST; \
3047         else \
3048           $(MAKE) stage1_build; \
3049         fi
3050
3051 cleanstrap:
3052         -$(MAKE) clean
3053         $(MAKE) LANGUAGES="$(LANGUAGES)" bootstrap
3054
3055 # Compare the object files in the current directory with those in the
3056 # stage2 directory.
3057
3058 # ./ avoids bug in some versions of tail.
3059 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
3060         -rm -f .bad_compare
3061         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3062         for file in *$(objext); do \
3063           tail +16c ./$$file > tmp-foo1; \
3064           tail +16c stage$$stage/$$file > tmp-foo2 \
3065             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3066         done
3067         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3068         for dir in tmp-foo intl $(SUBDIRS); do \
3069           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3070             for file in $$dir/*$(objext); do \
3071               tail +16c ./$$file > tmp-foo1; \
3072               tail +16c stage$$stage/$$file > tmp-foo2 \
3073                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3074             done; \
3075           else true; fi; \
3076         done
3077         -rm -f tmp-foo*
3078         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3079         if [ -f .bad_compare ]; then \
3080           echo "Bootstrap comparison failure!"; \
3081           cat .bad_compare; \
3082           exit 1; \
3083         else \
3084           case "$@" in \
3085             *-lean ) rm -rf stage$$stage ;; \
3086             *) ;; \
3087           esac; true; \
3088         fi
3089
3090 # Compare the object files in the current directory with those in the
3091 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
3092 # running tail and the overhead of twice copying each object file.
3093
3094 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
3095         -rm -f .bad_compare
3096         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3097         for file in *$(objext); do \
3098           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3099         done
3100         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3101         for dir in tmp-foo intl $(SUBDIRS); do \
3102           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3103             for file in $$dir/*$(objext); do \
3104               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3105             done; \
3106           else true; fi; \
3107         done
3108         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3109         if [ -f .bad_compare ]; then \
3110           echo "Bootstrap comparison failure!"; \
3111           cat .bad_compare; \
3112           exit 1; \
3113         else \
3114           case "$@" in \
3115             *-lean ) rm -rf stage$$stage ;; \
3116           esac; true; \
3117         fi
3118
3119 # Copy the object files from a particular stage into a subdirectory.
3120 stage1-start:
3121         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
3122         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage1
3123         -for dir in intl $(SUBDIRS) ; \
3124          do \
3125            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
3126          done
3127         -mv $(STAGESTUFF) stage1
3128         -mv intl/*$(objext) stage1/intl
3129 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3130 # dir will work properly.
3131         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
3132         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
3133         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
3134         -rm -f stage1/libgcc.a
3135         -cp libgcc.a stage1
3136         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3137           $(RANLIB_FOR_TARGET) stage1/libgcc.a; \
3138         else true; fi
3139         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3140           cp stage1/$${f} . ; \
3141         else true; \
3142         fi; done
3143 stage1: force stage1-start lang.stage1
3144
3145 stage2-start:
3146         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
3147         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage2
3148         -for dir in intl $(SUBDIRS) ; \
3149          do \
3150            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
3151          done
3152         -mv $(STAGESTUFF) stage2
3153         -mv intl/*$(objext) stage2/intl
3154 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3155 # dir will work properly.
3156         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
3157         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
3158         -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
3159         -rm -f stage2/libgcc.a
3160         -cp libgcc.a stage2
3161         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3162           $(RANLIB_FOR_TARGET) stage2/libgcc.a; \
3163         else true; fi
3164         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3165           cp stage2/$${f} . ; \
3166         else true; \
3167         fi; done
3168 stage2: force stage2-start lang.stage2
3169
3170 stage3-start:
3171         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
3172         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage3
3173         -for dir in intl $(SUBDIRS) ; \
3174          do \
3175            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
3176          done
3177         -mv $(STAGESTUFF) stage3
3178         -mv intl/*$(objext) stage3/intl
3179 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3180 # dir will work properly.
3181         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
3182         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
3183         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
3184         -rm -f stage3/libgcc.a
3185         -cp libgcc.a stage3
3186         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3187           $(RANLIB_FOR_TARGET) stage3/libgcc.a; \
3188         else true; fi
3189         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3190           cp stage3/$${f} . ; \
3191         else true; \
3192         fi; done
3193 stage3: force stage3-start lang.stage3
3194
3195 stage4-start:
3196         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
3197         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage4
3198         -for dir in intl $(SUBDIRS) ; \
3199          do \
3200            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
3201          done
3202         -mv $(STAGESTUFF) stage4
3203         -mv intl/*$(objext) stage4/intl
3204 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3205 # dir will work properly.
3206         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
3207         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
3208         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
3209         -rm -f stage4/libgcc.a
3210         -cp libgcc.a stage4
3211         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3212           $(RANLIB_FOR_TARGET) stage4/libgcc.a; \
3213         else true; fi
3214         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3215           cp stage4/$${f} . ; \
3216         else true; \
3217         fi; done
3218 stage4: force stage4-start lang.stage4
3219
3220 # Copy just the executable files from a particular stage into a subdirectory,
3221 # and delete the object files.  Use this if you're just verifying a version
3222 # that is pretty sure to work, and you are short of disk space.
3223 risky-stage1: stage1
3224         -$(MAKE) clean
3225
3226 risky-stage2: stage2
3227         -$(MAKE) clean
3228
3229 risky-stage3: stage3
3230         -$(MAKE) clean
3231
3232 risky-stage4: stage4
3233         -$(MAKE) clean
3234
3235 #In GNU Make, ignore whether `stage*' exists.
3236 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
3237 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
3238
3239 force:
3240
3241 # ---
3242 # The enquire rules are still useful for building new float-anything.h.
3243 # Special flags for compiling enquire.
3244 # We disable optimization to make floating point more reliable.
3245 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
3246 ENQUIRE_LDFLAGS = $(LDFLAGS)
3247
3248 # Enquire target (This is a variable so that a target can choose not to
3249 # build it.)
3250 ENQUIRE = enquire
3251
3252 # Test to see whether <float.h> exists in the system header files,
3253 # and is not derived from GCC.
3254 FLOAT_H_TEST = \
3255   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
3256   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
3257   then false; \
3258   else :; fi
3259 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
3260 # to ensure, we're emitting a full blown <float.h> ourselves.
3261 FLOAT_H_TEST = false
3262
3263 # Used to compile enquire with standard cc, but have forgotten why.
3264 # Let's try with GCC.
3265 enquire: enquire.o $(GCC_PARTS)
3266         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
3267 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
3268         if $(FLOAT_H_TEST); then \
3269           rm -f include/float.h; \
3270           SYS_FLOAT_H_WRAP=1; \
3271         else :; \
3272           SYS_FLOAT_H_WRAP=0; \
3273         fi; \
3274         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
3275           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
3276           -I. -c $(srcdir)/enquire.c
3277
3278 # Create float.h source for the native machine.
3279 # Make it empty if we can use the system float.h without changes.
3280 float.h-nat: enquire
3281         -./enquire -f > tmp-float.h
3282         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
3283         mv tmp-float.h float.h-nat
3284
3285 # Create a dummy float.h source for a cross-compiler.
3286 # ??? This isn't used anymore.  Should we create config/float-unkn.h
3287 # and make that the default float_format in configure?
3288 float.h-cross:
3289         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
3290         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
3291         echo "#endif" >> t-float.h-cross
3292         mv t-float.h-cross float.h-cross
3293
3294 # Rules for generating translated message descriptions.
3295 # Disabled by autoconf if the tools are not available.
3296
3297 XGETTEXT = @XGETTEXT@
3298 GMSGFMT = @GMSGFMT@
3299 MSGMERGE = msgmerge
3300
3301 PACKAGE = @PACKAGE@
3302 CATALOGS = @CATALOGS@
3303
3304 .PHONY: build- install- build-po install-po update-po
3305
3306 # Dummy rules to deal with dependencies produced by use of
3307 # "build-@POSUB@" and "install-@POSUB@" above, when NLS is disabled.
3308 build-: ; @true
3309 install-: ; @true
3310
3311 build-po: $(CATALOGS)
3312
3313 # This notation should be acceptable to all Make implementations used
3314 # by people who are interested in updating .po files.
3315 update-po: $(CATALOGS:.gmo=.pox)
3316
3317 # N.B. We do not attempt to copy these into $(srcdir).  The snapshot
3318 # script does that.
3319 .po.gmo:
3320         test -d po || mkdir po
3321         $(GMSGFMT) --statistics $< -o $@
3322
3323 # The new .po has to be gone over by hand, so we deposit it into
3324 # build/po with a different extension.
3325 # If build/po/$(PACKAGE).pot exists, use it (it was just created),
3326 # else use the one in srcdir.
3327 .po.pox:
3328         test -d po || mkdir po
3329         $(MSGMERGE) $< `if test -f po/$(PACKAGE).pot; \
3330                         then echo po/$(PACKAGE).pot; \
3331                         else echo $(srcdir)/po/$(PACKAGE).pot; fi` -o $@
3332
3333 # This rule has to look for .gmo modules in both srcdir and
3334 # the cwd, and has to check that we actually have a catalog
3335 # for each language, in case they weren't built or included
3336 # with the distribution.
3337 install-po:
3338         $(SHELL) $(srcdir)/mkinstalldirs $(DESTDIR)$(datadir)
3339         for cat in $(CATALOGS); do \
3340           lang=`basename $$cat | sed 's/\.gmo$$//'`; \
3341           if [ -f $$cat ]; then :; \
3342           elif [ -f $(srcdir)/$$cat ]; then cat=$(srcdir)/$$cat; \
3343           else continue; \
3344           fi; \
3345           dir=$(localedir)/$$lang/LC_MESSAGES; \
3346           echo $(SHELL) $(srcdir)/mkinstalldirs $(DESTDIR)$$dir; \
3347           $(SHELL) $(srcdir)/mkinstalldirs $(DESTDIR)$$dir || exit 1; \
3348           echo $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/$(PACKAGE).mo; \
3349           $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/$(PACKAGE).mo; \
3350         done
3351
3352 # Rule for regenerating the message template (gcc.pot).
3353 # Instead of forcing everyone to edit POTFILES.in, which proved impractical,
3354 # this rule has no dependencies and always regenerates gcc.pot.  This is
3355 # relatively harmless since the .po files do not directly depend on it.
3356 # Note that exgettext has an awk script embedded in it which requires a
3357 # fairly modern (POSIX-compliant) awk.
3358 # The .pot file is left in the build directory.
3359 $(PACKAGE).pot: po/$(PACKAGE).pot
3360 po/$(PACKAGE).pot: force
3361         test -d po || mkdir po
3362         $(MAKE) po-generated
3363         AWK=$(AWK) $(SHELL) $(srcdir)/po/exgettext \
3364                 $(XGETTEXT) $(PACKAGE) $(srcdir)