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)" --section=1
 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 # Dir to search for system headers.  Overridden by cross-make.
 228 SYSTEM_HEADER_DIR = /usr/include
 229
 230 # Where to find some libiberty headers.
 231 HASHTAB_H   = $(srcdir)/../include/hashtab.h
 232 OBSTACK_H   = $(srcdir)/../include/obstack.h
 233 SPLAY_TREE_H= $(srcdir)/../include/splay-tree.h
 234 FIBHEAP_H   = $(srcdir)/../include/fibheap.h
 235
 236 # Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
 237 CROSS_SYSTEM_HEADER_DIR = $(build_tooldir)/sys-include
 238
 239 # Control whether to run fixproto and fixincludes.
 240 STMP_FIXPROTO = stmp-fixproto
 241 STMP_FIXINC = stmp-fixinc
 242
 243 # Test to see whether <limits.h> exists in the system header files.
 244 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 245
 246 target=@target@
 247 target_alias=@target_alias@
 248 xmake_file=@dep_host_xmake_file@
 249 tmake_file=@dep_tmake_file@
 250 out_file=$(srcdir)/config/@out_file@
 251 out_object_file=@out_object_file@
 252 md_file=$(srcdir)/config/@md_file@
 253 tm_p_file_list=@tm_p_file_list@
 254 tm_p_file=@tm_p_file@
 255 build_xm_file_list=@build_xm_file_list@
 256 build_xm_file=@build_xm_file@
 257 build_xm_defines=@build_xm_defines@
 258 host_xm_file_list=@host_xm_file_list@
 259 host_xm_file=@host_xm_file@
 260 host_xm_defines=@host_xm_defines@
 261 xm_file=@xm_file@
 262 xm_defines=@xm_defines@
 263 lang_specs_files=@lang_specs_files@
 264 lang_options_files=@lang_options_files@
 265 lang_tree_files=@lang_tree_files@
 266 target_cpu_default=@target_cpu_default@
 267 GCC_THREAD_FILE=@thread_file@
 268 OBJC_BOEHM_GC=@objc_boehm_gc@
 269 GTHREAD_FLAGS=@gthread_flags@
 270 # Be prepared for gcc2 merges.
 271 gcc_version=@gcc_version@
 272 gcc_version_trigger=@gcc_version_trigger@
 273 version=$(gcc_version)
 274 mainversion=`grep version_string $(srcdir)/version.c | sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/'`
 275
 276 # Common prefix for installation directories.
 277 # NOTE: This directory must exist when you start installation.
 278 prefix = @prefix@
 279 # Directory in which to put localized header files. On the systems with
 280 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 281 # `/usr'.
 282 # NOTE: local_prefix *should not* default from prefix.
 283 local_prefix = @local_prefix@
 284 # Directory in which to put host dependent programs and libraries
 285 exec_prefix = @exec_prefix@
 286 # Directory in which to put the executable for the command `gcc'
 287 bindir = @bindir@
 288 # Directory in which to put the directories used by the compiler.
 289 libdir = @libdir@
 290 # Directory in which the compiler finds executables, libraries, etc.
 291 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 292 # Used to produce a relative $(gcc_tooldir) in gcc.o
 293 unlibsubdir = ../../..
 294 # Directory in which to find other cross-compilation tools and headers.
 295 dollar = @dollar@
 296 # Used in install-cross.
 297 gcc_tooldir = @gcc_tooldir@
 298 # Used to install the shared libgcc.
 299 slibdir = @slibdir@
 300 # Since gcc_tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 301 build_tooldir = $(exec_prefix)/$(target_alias)
 302 # Directory in which the compiler finds target-independent g++ includes.
 303 gcc_gxx_include_dir = @gcc_gxx_include_dir@
 304 # Directory to search for site-specific includes.
 305 local_includedir = $(local_prefix)/include
 306 includedir = $(prefix)/include
 307 # where the info files go
 308 infodir = @infodir@
 309 # Where cpp should go besides $prefix/bin if necessary
 310 cpp_install_dir = @cpp_install_dir@
 311 # where the locale files go
 312 datadir = @datadir@
 313 localedir = $(datadir)/locale
 314 # Extension (if any) to put in installed man-page filename.
 315 manext = .1
 316 objext = .o
 317 exeext = @host_exeext@
 318 build_exeext = @build_exeext@
 319
 320 # Directory in which to put man pages.
 321 mandir = @mandir@
 322 man1dir = $(mandir)/man1
 323 # Dir for temp files.
 324 tmpdir = /tmp
 325
 326 # Top build directory, relative to here.
 327 top_builddir = .
 328
 329 # Whether we were configured with NLS.
 330 USE_NLS = @USE_NLS@
 331
 332 # Internationalization library.
 333 INTLLIBS = @INTLLIBS@
 334 INTLDEPS = @INTLDEPS@
 335
 336 # Character encoding conversion library.
 337 LIBICONV = @LIBICONV@
 338
 339 # List of internationalization subdirectories.
 340 INTL_SUBDIRS = intl
 341
 342 # Change this to a null string if obstacks are installed in the
 343 # system library.
 344 OBSTACK=obstack.o
 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 # Configure will set these if you need vfprintf and possibly _doprnt support.
 353 VFPRINTF=@vfprintf@
 354 DOPRINT=@doprint@
 355 STRSTR=@strstr@
 356
 357 # libgcc.a may be built directly or via stmp-multilib,
 358 # and installed likewise.  Overridden by t-fragment.
 359 LIBGCC = libgcc.a
 360 INSTALL_LIBGCC = install-libgcc
 361
 362 # Options to use when compiling libgcc2.a.
 363 # -g1 causes output of debug info only for file-scope entities.
 364 # we use this here because that should be enough, and also
 365 # so that -g1 will be tested.
 366 #
 367 LIBGCC2_DEBUG_CFLAGS = -g1
 368 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
 369
 370 # Additional options to use when compiling libgcc2.a.
 371 # Some targets override this to -isystem include
 372 LIBGCC2_INCLUDES =
 373
 374 # Additional target-dependent options for compiling libgcc2.a.
 375 TARGET_LIBGCC2_CFLAGS =
 376
 377 # Additional sources to handle exceptions; overridden on ia64.
 378 LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
 379   $(srcdir)/unwind-sjlj.c
 380 LIB2ADDEHDEP = unwind.inc unwind-dw2-fde.h
 381
 382 # nm flags to list global symbols in libgcc object files.
 383 SHLIB_NM_FLAGS = -pg
 384
 385 # List of extra executables that should be compiled for this target machine
 386 # that are used for compiling from source code to object code.
 387 # The rules for compiling them should be in the t-* file for the machine.
 388 EXTRA_PASSES =@extra_passes@
 389
 390 # Like EXTRA_PASSES, but these are used when linking.
 391 EXTRA_PROGRAMS = @extra_programs@
 392
 393 # List of extra object files that should be compiled for this target machine.
 394 # The rules for compiling them should be in the t-* file for the machine.
 395 EXTRA_PARTS = @extra_parts@
 396
 397 # List of extra object files that should be compiled and linked with
 398 # compiler proper (cc1, cc1obj, cc1plus).
 399 EXTRA_OBJS = @extra_objs@
 400
 401 # List of extra object files that should be compiled and linked with
 402 # the gcc driver.
 403 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 404
 405 # List of additional header files to install.
 406 # Often this is edited directly by `configure'.
 407 EXTRA_HEADERS =@extra_headers_list@
 408
 409 # It is convenient for configure to add the assignment at the beginning,
 410 # so don't override it here.
 411 USE_COLLECT2 = collect2$(exeext)
 412
 413 # List of extra C and assembler files to add to static and shared libgcc2.
 414 # Assembler files should have names ending in `.asm'.
 415 LIB2FUNCS_EXTRA =
 416
 417 # List of extra C and assembler files to add to static libgcc2.
 418 # Assembler files should have names ending in `.asm'.
 419 LIB2FUNCS_STATIC_EXTRA =
 420
 421 # Handle cpp installation.
 422 INSTALL_CPP=
 423 UNINSTALL_CPP=
 424
 425 # We do not try to build float.h anymore.  Let configure select the
 426 # appropriate pre-built float.h file for the target.
 427 FLOAT_H=@float_h_file@
 428
 429 # Program to convert libraries.
 430 LIBCONVERT =
 431
 432 # Control whether header files are installed.
 433 INSTALL_HEADERS=install-headers
 434
 435 # Control whether Info documentation is built and installed.
 436 BUILD_INFO = @BUILD_INFO@
 437
 438 # Control whether manpages generated by texi2pod.pl can be rebuilt.
 439 GENERATED_MANPAGES = @GENERATED_MANPAGES@
 440
 441 # Additional directories of header files to run fixincludes on.
 442 # These should be directories searched automatically by default
 443 # just as /usr/include is.
 444 # *Do not* use this for directories that happen to contain
 445 # header files, but are not searched automatically by default.
 446 # On most systems, this is empty.
 447 OTHER_FIXINCLUDES_DIRS=
 448
 449 # A list of all the language-specific executables.
 450 # This is overridden by configure.
 451 COMPILERS = cc1$(exeext) @all_compilers@
 452
 453 # List of things which should already be built whenever we try to use xgcc
 454 # to compile anything (without linking).
 455 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp0$(exeext) specs $(EXTRA_PASSES)
 456
 457 # List of things which should already be built whenever we try to use xgcc
 458 # to link anything.
 459 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 460
 461 # Directory to link to, when using the target `maketest'.
 462 DIR = ../gcc
 463
 464 # Flags to use when cross-building GCC.
 465 # Prefix to apply to names of object files when using them
 466 # to run on the machine we are compiling on.
 467 HOST_PREFIX=
 468 # Prefix to apply to names of object files when compiling them
 469 # to run on the machine we are compiling on.
 470 # The default for this variable is chosen to keep these rules
 471 # out of the way of the other rules for compiling the same source files.
 472 HOST_PREFIX_1=loser-
 473 HOST_CC=$(CC)
 474 # If you change any of the following variables, check whether a
 475 # similar change is needed in build-make.
 476 HOST_CFLAGS=$(ALL_CFLAGS) -DGENERATOR_FILE
 477 HOST_LDFLAGS=$(LDFLAGS)
 478 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 479 HOST_OBSTACK=$(OBSTACK)
 480 HOST_VFPRINTF=$(VFPRINTF)
 481 HOST_DOPRINT=$(DOPRINT)
 482 HOST_STRSTR=$(STRSTR)
 483
 484 # Actual name to use when installing a native compiler.
 485 GCC_INSTALL_NAME = `echo gcc|sed '$(program_transform_name)'`
 486 GCC_TARGET_INSTALL_NAME = $(target_alias)-`echo gcc|sed '$(program_transform_name)'`
 487 CPP_INSTALL_NAME = `echo cpp|sed '$(program_transform_name)'`
 488 PROTOIZE_INSTALL_NAME = `echo protoize|sed '$(program_transform_name)'`
 489 UNPROTOIZE_INSTALL_NAME = `echo unprotoize|sed '$(program_transform_name)'`
 490 GCOV_INSTALL_NAME = `echo gcov|sed '$(program_transform_name)'`
 491 GCCBUG_INSTALL_NAME = `echo gccbug|sed '$(program_transform_name)'`
 492
 493 # Actual name to use when installing a cross-compiler.
 494 GCC_CROSS_NAME = `echo gcc|sed '$(program_transform_cross_name)'`
 495 CPP_CROSS_NAME = `echo cpp|sed '$(program_transform_cross_name)'`
 496 PROTOIZE_CROSS_NAME = `echo protoize|sed '$(program_transform_cross_name)'`
 497 UNPROTOIZE_CROSS_NAME = `echo unprotoize|sed '$(program_transform_cross_name)'`
 498
 499 # Choose the real default target.
 500 ALL=all.internal
 501
 502 # Choose the real install target.
 503 INSTALL_TARGET=install-normal
 504
 505 # Setup the testing framework, if you have one
 506 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 507             echo $${rootme}/../expect/expect ; \
 508           else echo expect ; fi`
 509
 510 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 511                echo $${srcdir}/../dejagnu/runtest ; \
 512             else echo runtest; fi`
 513 RUNTESTFLAGS =
 514
 515 # Extra symbols for fixproto to define when parsing headers.
 516 FIXPROTO_DEFINES =
 517
 518 # Extra flags to use when compiling crt{begin,end}.o.
 519 CRTSTUFF_T_CFLAGS =
 520
 521 # Extra flags to use when compiling [m]crt0.o.
 522 CRT0STUFF_T_CFLAGS =
 523
 524 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 525 T =
 526
 527 # Should T contain a `=', libgcc.mk will make T_TARGET, setting
 528 # $(T_TARGET) to the name of the actual target filename.
 529 T_TARGET =
 530 T_TARGET : $(T_TARGET)
 531
 532 # End of variables for you to override.
 533
 534 # Definition of `all' is here so that new rules inserted by sed
 535 # do not specify the default target.
 536 # The real definition is under `all.internal' (for native compilers)
 537 # or `all.cross' (for cross compilers).
 538 all: all.indirect
 539
 540 # This tells GNU Make version 3 not to put all variables in the environment.
 541 .NOEXPORT:
 542
 543 # GCONFIG_H lists the config files that the generator files depend on, while
 544 # CONFIG_H lists the the ones ordinary gcc files depend on, which includes
 545 # several files generated by those generators.
 546 GCONFIG_H = config.h $(host_xm_file_list)
 547 HCONFIG_H = hconfig.h $(build_xm_file_list)
 548 CONFIG_H = $(GCONFIG_H) insn-constants.h insn-flags.h
 549 TCONFIG_H = tconfig.h $(xm_file_list)
 550 TARGET_H = target.h
 551 TARGET_DEF_H = target-def.h
 552 TM_P_H = tm_p.h $(tm_p_file_list) tm-preds.h
 553
 554 MACHMODE_H = machmode.h machmode.def
 555 RTL_BASE_H = rtl.h rtl.def $(MACHMODE_H)
 556 RTL_H = $(RTL_BASE_H) genrtl.h
 557 PARAMS_H = params.h params.def
 558 TREE_H = tree.h real.h tree.def $(MACHMODE_H) tree-check.h version.h builtins.def
 559 BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h varray.h
 560 DEMANGLE_H = $(srcdir)/../include/demangle.h
 561 RECOG_H = recog.h
 562 EXPR_H = expr.h
 563 OPTABS_H = optabs.h insn-codes.h
 564 REGS_H = regs.h varray.h $(MACHMODE_H)
 565 INTEGRATE_H = integrate.h varray.h
 566 LOOP_H = loop.h varray.h bitmap.h
 567 GCC_H = gcc.h version.h
 568 GGC_H = ggc.h varray.h
 569 TIMEVAR_H = timevar.h timevar.def
 570 INSN_ATTR_H = insn-attr.h $(srcdir)/insn-addr.h $(srcdir)/varray.h
 571 C_COMMON_H = c-common.h $(SPLAY_TREE_H)
 572 C_TREE_H = c-tree.h $(C_COMMON_H)
 573 SYSTEM_H = system.h hwint.h $(srcdir)/../include/libiberty.h
 574 PREDICT_H = predict.h predict.def
 575 CPPLIB_H = cpplib.h line-map.h
 576
 577 # sed inserts variable overrides after the following line.
 578 ####target overrides
 579 @target_overrides@
 580
 581 ####host overrides
 582 @host_overrides@
 583
 584 ####cross overrides
 585 @cross_defines@
 586 @cross_overrides@
 587
 588 ####build overrides
 589 @build_overrides@
 590 #\f
 591 # Now figure out from those variables how to compile and link.
 592
 593 all.indirect: $(ALL)
 594
 595 # IN_GCC tells various files that system.h, toplev.c, etc are available.
 596 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
 597
 598 # This is the variable actually used when we compile.
 599 # If you change this line, you probably also need to change the definition
 600 # of HOST_CFLAGS in build-make to match.
 601 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) \
 602   $(CFLAGS) $(WARN_CFLAGS) $(XCFLAGS) @DEFS@
 603
 604 # Likewise.
 605 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 606
 607 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 608 USE_HOST_VFPRINTF= ` case "${HOST_VFPRINTF}" in ?*) echo ${HOST_PREFIX}${HOST_VFPRINTF} ;; esac `
 609 USE_HOST_DOPRINT= ` case "${HOST_DOPRINT}" in ?*) echo ${HOST_PREFIX}${HOST_DOPRINT} ;; esac `
 610 USE_HOST_STRSTR= ` case "${HOST_STRSTR}" in ?*) echo ${HOST_PREFIX}${HOST_STRSTR} ;; esac `
 611
 612 # Dependency on obstack or whatever library facilities
 613 # are not installed in the system libraries.
 614 # We don't use USE_* because backquote expansion doesn't work in deps.
 615 LIBDEPS= $(INTLDEPS) $(OBSTACK) $(VFPRINTF) $(DOPRINT) $(STRSTR)
 616
 617 # Likewise, for use in the tools that must run on this machine
 618 # even if we are cross-building GCC.
 619 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) \
 620         $(HOST_PREFIX)$(HOST_VFPRINTF) $(HOST_PREFIX)$(HOST_DOPRINT) \
 621         $(HOST_PREFIX)$(HOST_STRSTR)
 622
 623 # How to link with both our special library facilities
 624 # and the system's installed libraries.
 625 LIBS =  $(OBSTACK) $(INTLLIBS) @LIBS@ $(VFPRINTF) $(DOPRINT) \
 626         $(STRSTR) ../libiberty/libiberty.a
 627
 628 # Likewise, for use in the tools that must run on this machine
 629 # even if we are cross-building GCC.
 630 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_VFPRINTF) \
 631             $(USE_HOST_DOPRINT) $(USE_HOST_STRSTR)
 632
 633 HOST_RTL = $(HOST_PREFIX)rtl.o read-rtl.o $(HOST_PREFIX)bitmap.o \
 634                 $(HOST_PREFIX)ggc-none.o gensupport.o hashtab.o safe-ctype.o
 635
 636 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 637 HOST_ERRORS = $(HOST_PREFIX)errors.o
 638
 639 # Specify the directories to be searched for header files.
 640 # Both . and srcdir are used, in that order,
 641 # so that *config.h will be found in the compilation
 642 # subdirectory rather than in the source directory.
 643 # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
 644 # currently being compiled, in both source trees, to be examined as well.
 645 INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
 646            -I$(srcdir)/config -I$(srcdir)/../include
 647
 648 # Always use -I$(srcdir)/config when compiling.
 649 .c.o:
 650         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
 651
 652 # This tells GNU make version 3 not to export all the variables
 653 # defined in this file into the environment.
 654 .NOEXPORT:
 655 #\f
 656 # Support for additional languages (other than c and objc).
 657 # ??? objc can be supported this way too (leave for later).
 658
 659 # These next lines are overridden by configure.
 660 LANG_MAKEFILES = @all_lang_makefiles@
 661 LANG_STAGESTUFF = @all_stagestuff@
 662 LANG_DIFF_EXCLUDES = @all_diff_excludes@
 663 LANG_EXTRA_HEADERS = @all_headers@
 664
 665 # Flags to pass to recursive makes.
 666 # CC is set by configure.  Hosts without symlinks need special handling
 667 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 668 # subdirectories.
 669 # ??? The choices here will need some experimenting with.
 670 ORDINARY_FLAGS_TO_PASS = \
 671         "AR_FLAGS_FOR_TARGET=$(AR_FLAGS_FOR_TARGET)" \
 672         "AR_CREATE_FOR_TARGET=$(AR_CREATE_FOR_TARGET)" \
 673         "AR_EXTRACT_FOR_TARGET=$(AR_EXTRACT_FOR_TARGET)" \
 674         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 675         "BISON=$(BISON)" \
 676         "BISONFLAGS=$(BISONFLAGS)" \
 677         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
 678         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 679         "LDFLAGS=$(LDFLAGS)" \
 680         "FLEX=$(FLEX)" \
 681         "FLEXFLAGS=$(FLEXFLAGS)" \
 682         "LN=$(LN)" \
 683         "LN_S=$(LN_S)" \
 684         "MAKEINFO=$(MAKEINFO)" \
 685         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 686         "MAKEOVERRIDES=" \
 687         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 688         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 689         "SHELL=$(SHELL)" \
 690         "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
 691         "exeext=$(exeext)" \
 692         "build_exeext=$(build_exeext)" \
 693         "objext=$(objext)" \
 694         "exec_prefix=$(exec_prefix)" \
 695         "prefix=$(prefix)" \
 696         "local_prefix=$(local_prefix)" \
 697         "gxx_include_dir=$(gcc_gxx_include_dir)" \
 698         "build_tooldir=$(build_tooldir)" \
 699         "gcc_tooldir=$(gcc_tooldir)" \
 700         "bindir=$(bindir)" \
 701         "libsubdir=$(libsubdir)" \
 702         "datadir=$(datadir)" \
 703         "localedir=$(localedir)"
 704 FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) "CC=@cc_set_by_configure@"
 705 PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
 706         -e 's|^ *[^ /][^ /]*/|%&|' \
 707         -e 's| -B| -B%|g' \
 708         -e 's|% *[^- /]|%&|g' \
 709         -e 's|%% *|../|g' \
 710         -e 's|%||g'
 711 SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
 712         "CC=`echo @quoted_cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
 713 #\f
 714 # Lists of files for various purposes.
 715
 716 # Target specific, C specific object file
 717 C_TARGET_OBJS=@c_target_objs@
 718
 719 # Target specific, C++ specific object file
 720 CXX_TARGET_OBJS=@cxx_target_objs@
 721
 722 # Language-specific object files for C and Objective C.
 723 C_AND_OBJC_OBJS = attribs.o c-errors.o c-lex.o c-pragma.o c-decl.o c-typeck.o \
 724   c-convert.o c-aux-info.o c-common.o c-format.o c-semantics.o c-dump.o \
 725   libcpp.a $(C_TARGET_OBJS)
 726
 727 # Language-specific object files for C.
 728 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 729
 730 # Language-independent object files.
 731
 732 OBJS = alias.o bb-reorder.o bitmap.o builtins.o caller-save.o calls.o   \
 733  cfg.o cfganal.o cfgbuild.o cfgcleanup.o cfgloop.o cfgrtl.o combine.o   \
 734  conflict.o convert.o cse.o cselib.o dbxout.o debug.o dependence.o df.o \
 735  diagnostic.o doloop.o dominance.o dwarf2asm.o dwarf2out.o dwarfout.o   \
 736  emit-rtl.o except.o explow.o expmed.o expr.o final.o flow.o            \
 737  fold-const.o function.o gcse.o genrtl.o ggc-common.o global.o graph.o  \
 738  haifa-sched.o hash.o hashtable.o ifcvt.o insn-attrtab.o insn-emit.o    \
 739  insn-extract.o insn-opinit.o insn-output.o insn-peep.o insn-recog.o    \
 740  integrate.o intl.o jump.o  langhooks.o lcm.o lists.o local-alloc.o     \
 741  loop.o mbchar.o optabs.o params.o predict.o print-rtl.o print-tree.o   \
 742  profile.o real.o recog.o reg-stack.o regclass.o regmove.o regrename.o  \
 743  reload.o reload1.o reorg.o resource.o rtl.o rtlanal.o rtl-error.o      \
 744  sbitmap.o sched-deps.o sched-ebb.o sched-rgn.o sched-vis.o sdbout.o    \
 745  sibcall.o simplify-rtx.o splay-tree.o ssa.o ssa-ccp.o ssa-dce.o stmt.o \
 746  stor-layout.o stringpool.o timevar.o toplev.o tree.o tree-inline.o     \
 747  unroll.o varasm.o varray.o version.o xcoffout.o cfglayout.o            \
 748  $(GGC) $(out_object_file) $(EXTRA_OBJS)
 749
 750 BACKEND = main.o libbackend.a
 751
 752 # GEN files are listed separately, so they can be built before doing parallel
 753 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 754 #  them before rtl.o is compiled.
 755 GEN= genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 756  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext)   \
 757  genconfig$(build_exeext) genpeep$(build_exeext) gengenrtl$(build_exeext)    \
 758  gencheck$(build_exeext) genpreds$(build_exeext) genconstants$(build_exeext)
 759
 760 # Files to be copied away after each stage in building.
 761 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 762  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 763  insn-attr.h insn-attrtab.c insn-opinit.c insn-constants.h tm-preds.h \
 764  tree-check.h \
 765  s-flags s-config s-codes s-mlib s-under s-genrtl \
 766  s-output s-recog s-emit s-extract s-peep s-check \
 767  s-attr s-attrtab s-opinit s-preds s-constants s-crt0 \
 768  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 769  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 770  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 771  genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 772  gencheck$(build_exeext) genpreds$(build_exeext) genconstants$(build_exeext) \
 773  genrtl.c genrtl.h \
 774  xgcc$(exeext) cpp$(exeext) cc1$(exeext) cpp0$(exeext) $(EXTRA_PASSES) \
 775  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) cc1obj$(exeext) \
 776  enquire$(exeext) protoize$(exeext) unprotoize$(exeext) \
 777  specs collect2$(exeext) $(USE_COLLECT2) underscore.c tradcpp0$(exeext) \
 778  gcov$(exeext) *.[0-9][0-9].* *.[si] libcpp.a libbackend.a libgcc.mk \
 779  $(LANG_STAGESTUFF)
 780
 781 # Library members defined in libgcc2.c.
 782 LIB2FUNCS = _muldi3 _negdi2 _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 _clz \
 783     _cmpdi2 _ucmpdi2 _floatdidf _floatdisf _fixunsdfsi _fixunssfsi \
 784     _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 785     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi _fixtfdi _fixunstfdi \
 786     _floatditf \
 787     _clear_cache _trampoline __main _exit \
 788     _absvsi2 _absvdi2 _addvsi3 _addvdi3 _subvsi3 _subvdi3 \
 789     _mulvsi3 _mulvdi3 _negvsi2 _negvdi2 _ctors
 790
 791 # Defined in libgcc2.c, included only in the static library.
 792 LIB2FUNCS_ST = _eprintf _bb __gcc_bcmp
 793
 794 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 795     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 796     _lt_sf _le_sf _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 797     _sf_to_df _thenan_sf _sf_to_usi _usi_to_sf
 798
 799 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 800     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 801     _lt_df _le_df _unord_df _si_to_df _df_to_si _negate_df _make_df \
 802     _df_to_sf _thenan_df _df_to_usi _usi_to_df
 803
 804 # These might cause a divide overflow trap and so are compiled with
 805 # unwinder info.
 806 LIB2_DIVMOD_FUNCS = _divdi3 _moddi3 _udivdi3 _umoddi3 _udiv_w_sdiv _udivmoddi4
 807
 808 #\f
 809 # Language makefile fragments.
 810
 811 # The following targets define the interface between us and the languages.
 812 #
 813 # all.build, all.cross, start.encap, rest.encap,
 814 # info, dvi,
 815 # install-normal, install-common, install-info, install-man,
 816 # uninstall,
 817 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 818 # stage1, stage2, stage3, stage4
 819 #
 820 # Each language is linked in with a series of hooks (since we can't use `::'
 821 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 822 # Configure computes and adds these here.
 823
 824 ####language hooks
 825 @language_hooks@
 826
 827 # sed inserts language fragments after the following line.
 828 ####language fragments
 829 @language_fragments@
 830
 831 # End of language makefile fragments.
 832 #\f
 833 # The only suffixes we want for implicit rules are .c and .o, so clear
 834 # the list and add them.  This speeds up GNU Make, and allows -r to work.
 835 # For i18n support, we also need .gmo, .po, .pox.
 836 .SUFFIXES:
 837 .SUFFIXES: .c .o .po .pox .gmo
 838
 839 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 840    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 841         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 842                 "$(xmake_file)" "$(tmake_file)"
 843         cp config.status config.run
 844         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
 845         rm -f config.run
 846
 847 config.h: cs-config.h ; @true
 848 hconfig.h: cs-hconfig.h ; @true
 849 tconfig.h: cs-tconfig.h ; @true
 850 tm_p.h: cs-tm_p.h ; @true
 851
 852 cs-config.h: Makefile
 853         HEADERS="$(host_xm_file)" DEFINES="$(host_xm_defines)" \
 854         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
 855         $(SHELL) $(srcdir)/mkconfig.sh config.h
 856
 857 cs-hconfig.h: Makefile
 858         HEADERS="$(build_xm_file)" DEFINES="$(build_xm_defines)" \
 859         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
 860         $(SHELL) $(srcdir)/mkconfig.sh hconfig.h
 861
 862 cs-tconfig.h: Makefile $(CONFIG_H) except.h
 863         HEADERS="$(xm_file)" DEFINES="$(xm_defines)" \
 864         TARGET_CPU_DEFAULT="" \
 865         $(SHELL) $(srcdir)/mkconfig.sh tconfig.h
 866 # ??? Need extra help to get this definition copied to where libgcc can
 867 # see it.  It shouldn't matter which compiler we use to get there.
 868         echo '#include "config.h"' > conftest.c
 869         echo '#include "except.h"' >> conftest.c
 870         echo 'xyzzy USING_SJLJ_EXCEPTIONS' >> conftest.c
 871         $(HOST_CC) -E conftest.c $(ALL_CFLAGS) $(INCLUDES) > conftest.out
 872         sed -e 's/xyzzy/#define USING_SJLJ_EXCEPTIONS/' -e '/#define/p' \
 873                 -e d conftest.out >> tconfig.h
 874         rm conftest.*
 875
 876 cs-tm_p.h: Makefile
 877         HEADERS="$(tm_p_file)" DEFINES="" TARGET_CPU_DEFAULT="" \
 878         $(SHELL) $(srcdir)/mkconfig.sh tm_p.h
 879
 880 # Don't automatically run autoconf, since configure.in might be accidentally
 881 # newer than configure.  Also, this writes into the source directory which
 882 # might be on a read-only file system.  If configured for maintainer mode
 883 # then do allow autoconf to be run.
 884
 885 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in
 886         (cd $(srcdir) && autoconf)
 887
 888 gccbug: $(srcdir)/gccbug.in
 889         CONFIG_FILES=gccbug CONFIG_HEADERS= ./config.status
 890
 891 mklibgcc: $(srcdir)/mklibgcc.in
 892         CONFIG_FILES=mklibgcc CONFIG_HEADERS= ./config.status
 893
 894 # cstamp-h.in controls rebuilding of config.in.
 895 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 896 # delete it.  A stamp file is needed as autoheader won't update the file if
 897 # nothing has changed.
 898 # It remains in the source directory and is part of the distribution.
 899 # This follows what is done in shellutils, fileutils, etc.
 900 # "echo timestamp" is used instead of touch to be consistent with other
 901 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 902 # ??? Newer versions have a maintainer mode that may be useful here.
 903
 904 # Don't run autoheader automatically either.
 905 # Only run it if maintainer mode is enabled.
 906 @MAINT@ $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 907 @MAINT@ $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 908 @MAINT@ (cd $(srcdir) && autoheader)
 909 @MAINT@ @rm -f $(srcdir)/cstamp-h.in
 910 @MAINT@ echo timestamp > $(srcdir)/cstamp-h.in
 911 auto-host.h: cstamp-h ; @true
 912 cstamp-h: config.in config.status
 913         CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
 914
 915 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 916 # a target to build even if it is up-to-date.  So we must verify that
 917 # config.status does not exist before failing.
 918 config.status: $(srcdir)/configure $(srcdir)/config.gcc version.c
 919         @if [ ! -f config.status ] ; then \
 920           echo You must configure gcc.  Look at http://gcc.gnu.org/install/ for details.; \
 921           false; \
 922         else \
 923           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
 924         fi
 925
 926 all.internal: start.encap rest.encap doc
 927 # This is what to compile if making a cross-compiler.
 928 # Note that we can compile enquire using the cross-compiler just built,
 929 # although we can't run it on this machine.
 930 all.cross: native gcc-cross cpp$(exeext) specs \
 931         $(LIBGCC) $(EXTRA_PARTS) lang.all.cross doc
 932 # This is what to compile if making gcc with a cross-compiler.
 933 all.build: native xgcc$(exeext) cpp$(exeext) $(EXTRA_PARTS) lang.all.build
 934 # This is what must be made before installing GCC and converting libraries.
 935 start.encap: native xgcc$(exeext) cpp$(exeext) specs \
 936         xlimits.h lang.start.encap
 937 # These can't be made until after GCC can run.
 938 rest.encap: $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
 939 # This is what is made with the host's compiler
 940 # whether making a cross compiler or not.
 941 native: config.status auto-host.h intl.all build-@POSUB@ $(LANGUAGES) \
 942         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 943
 944 # Define the names for selecting languages in LANGUAGES.
 945 C c: cc1$(exeext) tradcpp0$(exeext)
 946 PROTO: proto
 947
 948 # Tell GNU make these are phony targets.
 949 .PHONY: C c PROTO proto
 950
 951 # On the target machine, finish building a cross compiler.
 952 # This does the things that can't be done on the host machine.
 953 rest.cross: $(LIBGCC) specs
 954
 955 # Recompile all the language-independent object files.
 956 # This is used only if the user explicitly asks for it.
 957 compilations: $(BACKEND)
 958
 959 # Like libcpp.a, this archive is strictly for the host.
 960 libbackend.a: $(OBJS)
 961         -rm -rf libbackend.a
 962         $(AR) $(AR_FLAGS) libbackend.a $(OBJS)
 963         -$(RANLIB) libbackend.a
 964
 965 # We call this executable `xgcc' rather than `gcc'
 966 # to avoid confusion if the current directory is in the path
 967 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 968 xgcc$(exeext): gcc.o gccspec.o version.o intl.o prefix.o \
 969    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 970         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o gccspec.o intl.o \
 971           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 972
 973 # cpp is to cpp0 as gcc is to cc1.
 974 # The only difference from xgcc is that it's linked with cppspec.o
 975 # instead of gccspec.o.
 976 cpp$(exeext): gcc.o cppspec.o version.o intl.o prefix.o \
 977    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 978         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o cppspec.o intl.o \
 979           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 980
 981 # Dump a specs file to make -B./ read these specs over installed ones.
 982 specs: xgcc$(exeext)
 983         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 984         mv tmp-specs specs
 985
 986 # We do want to create an executable named `xgcc', so we can use it to
 987 # compile libgcc2.a.
 988 # Also create gcc-cross, so that install-common will install properly.
 989 gcc-cross: xgcc$(exeext)
 990         cp xgcc$(exeext) gcc-cross$(exeext)
 991
 992 cc1$(exeext): $(C_OBJS) $(BACKEND) $(LIBDEPS)
 993         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1$(exeext) \
 994                 $(C_OBJS) $(BACKEND) $(LIBS)
 995
 996 # Build the version of limits.h that we will install.
 997 xlimits.h: glimits.h limitx.h limity.h
 998         if $(LIMITS_H_TEST) ; then \
 999           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
1000         else \
1001           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
1002         fi
1003         mv tmp-xlimits.h xlimits.h
1004 #\f
1005 # Build libgcc.a.
1006
1007 LIB2ADD = $(LIB2FUNCS_EXTRA)
1008 LIB2ADD_ST = $(LIB2FUNCS_STATIC_EXTRA)
1009
1010 libgcc.mk: config.status Makefile mklibgcc $(LIB2ADD) $(LIB2ADD_ST) xgcc$(exeext)
1011         objext='$(objext)' \
1012         LIB1ASMFUNCS='$(LIB1ASMFUNCS)' \
1013         LIB2FUNCS='$(LIB2FUNCS)' \
1014         LIB2FUNCS_ST='$(LIB2FUNCS_ST)' \
1015         LIB2ADD='$(LIB2ADD)' \
1016         LIB2ADD_ST='$(LIB2ADD_ST)' \
1017         LIB2ADDEH='$(LIB2ADDEH)' \
1018         LIB2ADDEHDEP='$(LIB2ADDEHDEP)' \
1019         FPBIT='$(FPBIT)' \
1020         FPBIT_FUNCS='$(FPBIT_FUNCS)' \
1021         LIB2_DIVMOD_FUNCS='$(LIB2_DIVMOD_FUNCS)' \
1022         DPBIT='$(DPBIT)' \
1023         DPBIT_FUNCS='$(DPBIT_FUNCS)' \
1024         MULTILIBS=`$(GCC_FOR_TARGET) --print-multi-lib` \
1025         EXTRA_MULTILIB_PARTS='$(EXTRA_MULTILIB_PARTS)' \
1026         SHLIB_LINK='$(SHLIB_LINK)' \
1027         SHLIB_INSTALL='$(SHLIB_INSTALL)' \
1028         SHLIB_EXT='$(SHLIB_EXT)' \
1029         SHLIB_MULTILIB='$(SHLIB_MULTILIB)' \
1030         SHLIB_MKMAP='$(SHLIB_MKMAP)' \
1031         SHLIB_MAPFILES='$(SHLIB_MAPFILES)' \
1032         SHLIB_NM_FLAGS='$(SHLIB_NM_FLAGS)' \
1033         mkinstalldirs='$(SHELL) $(srcdir)/mkinstalldirs' \
1034           $(SHELL) mklibgcc > tmp-libgcc.mk
1035         mv tmp-libgcc.mk libgcc.mk
1036
1037 # All the things that might cause us to want to recompile bits of libgcc.
1038 LIBGCC_DEPS = $(GCC_PASSES) $(LANGUAGES) stmp-int-hdrs $(STMP_FIXPROTO) \
1039         libgcc.mk $(srcdir)/libgcc2.c $(TCONFIG_H) \
1040         $(MACHMODE_H) longlong.h gbl-ctors.h config.status stmp-int-hdrs \
1041         tsystem.h $(FPBIT) $(DPBIT) $(LIB2ADD) $(LIB2ADD_ST) $(LIB2ADDEH) \
1042         $(LIB2ADDEHDEP) $(EXTRA_PARTS) $(srcdir)/config/$(LIB1ASMSRC)
1043
1044 libgcc.a: $(LIBGCC_DEPS)
1045         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1046           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1047           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1048           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1049           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1050           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1051           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1052           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1053           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1054           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1055           INCLUDES="$(INCLUDES)" \
1056           CONFIG_H="$(TCONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1057           LIB1ASMSRC='$(LIB1ASMSRC)' \
1058           MAKEOVERRIDES= \
1059           -f libgcc.mk all
1060
1061 # Use the genmultilib shell script to generate the information the gcc
1062 # driver program needs to select the library directory based on the
1063 # switches.
1064 multilib.h: s-mlib; @true
1065 s-mlib: $(srcdir)/genmultilib Makefile
1066         $(SHELL) $(srcdir)/genmultilib \
1067           "`test @enable_multilib@ != yes || echo $(MULTILIB_OPTIONS)`" \
1068           "`test @enable_multilib@ != yes || echo $(MULTILIB_DIRNAMES)`" \
1069           "`test @enable_multilib@ != yes || echo $(MULTILIB_MATCHES)`" \
1070           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXCEPTIONS)`" \
1071           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXTRA_OPTS)`" \
1072           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXCLUSIONS)`" \
1073                 > tmp-mlib.h
1074         $(SHELL) $(srcdir)/move-if-change tmp-mlib.h multilib.h
1075         $(STAMP) s-mlib
1076
1077 # Build multiple copies of libgcc.a, one for each target switch.
1078 stmp-multilib: $(LIBGCC_DEPS)
1079         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1080           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1081           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1082           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1083           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1084           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1085           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1086           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1087           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1088           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1089           INCLUDES="$(INCLUDES)" \
1090           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1091           LIB1ASMSRC='$(LIB1ASMSRC)' \
1092           MAKEOVERRIDES= \
1093           -f libgcc.mk all
1094         $(STAMP) stmp-multilib
1095
1096 # Compile two additional files that are linked with every program
1097 # linked using GCC on systems using COFF or ELF, for the sake of C++
1098 # constructors.
1099 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1100   gbl-ctors.h stmp-int-hdrs tsystem.h
1101         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1102           -finhibit-size-directive -fno-inline-functions \
1103           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1104           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1105
1106 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1107   gbl-ctors.h stmp-int-hdrs tsystem.h
1108         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1109           -finhibit-size-directive -fno-inline-functions \
1110           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1111           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1112
1113 # These are versions of crtbegin and crtend for shared libraries.
1114 $(T)crtbeginS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1115   gbl-ctors.h stmp-int-hdrs tsystem.h
1116         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1117           -finhibit-size-directive -fno-inline-functions \
1118           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1119           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFS_O \
1120           -o $(T)crtbeginS$(objext)
1121
1122 $(T)crtendS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1123   gbl-ctors.h stmp-int-hdrs tsystem.h
1124         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1125           -finhibit-size-directive -fno-inline-functions \
1126           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1127           -c $(srcdir)/crtstuff.c -DCRT_END -DCRTSTUFFS_O \
1128           -o $(T)crtendS$(objext)
1129
1130 # Compile the start modules crt0.o and mcrt0.o that are linked with
1131 # every program
1132 crt0.o: s-crt0 ; @true
1133 mcrt0.o: s-crt0; @true
1134
1135 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1136         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1137           -o crt0.o -c $(CRT0_S)
1138         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1139           -o mcrt0.o -c $(MCRT0_S)
1140         $(STAMP) s-crt0
1141 #\f
1142 # Compiling object files from source files.
1143
1144 # Note that dependencies on obstack.h are not written
1145 # because that file is not part of GCC.
1146
1147 # C language specific files.
1148
1149 c-errors.o: c-errors.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) flags.h \
1150     diagnostic.h $(TM_P_H)
1151 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h $(GGC_H) intl.h \
1152     $(C_TREE_H) input.h flags.h $(SYSTEM_H) toplev.h output.h $(CPPLIB_H) \
1153     diagnostic.h
1154         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1155
1156 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1157         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o c-p$$$$.c c-parse.y && \
1158         mv -f c-p$$$$.c c-parse.c)
1159 $(srcdir)/c-parse.y: c-parse.in
1160         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1161         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1162           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1163           $(srcdir)/c-parse.in >>tmp-c-parse.y
1164         $(SHELL) $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1165
1166 c-decl.o : c-decl.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) $(C_TREE_H) \
1167     $(GGC_H) $(TARGET_H) c-lex.h flags.h function.h output.h $(EXPR_H) \
1168     debug.h toplev.h intl.h $(TM_P_H) tree-inline.h $(TIMEVAR_H)
1169 c-typeck.o : c-typeck.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1170     $(TARGET_H) flags.h intl.h output.h $(EXPR_H) $(RTL_H) toplev.h $(TM_P_H)
1171 c-lang.o : c-lang.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1172     $(GGC_H)  c-lex.h toplev.h diagnostic.h output.h function.h \
1173     $(RTL_H) $(EXPR_H) tree-inline.h insn-config.h integrate.h langhooks.h \
1174     langhooks-def.h
1175 c-lex.o : c-lex.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) c-lex.h \
1176     debug.h $(C_TREE_H) \
1177     c-pragma.h input.h intl.h flags.h toplev.h output.h \
1178     mbchar.h $(CPPLIB_H) $(EXPR_H) $(TM_P_H)
1179 c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1180     flags.h toplev.h
1181 c-convert.o : c-convert.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h toplev.h
1182 c-pragma.o: c-pragma.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) function.h \
1183     c-pragma.h toplev.h output.h $(GGC_H) $(TM_P_H)
1184 mbchar.o: mbchar.c $(CONFIG_H) $(SYSTEM_H) mbchar.h
1185 graph.o: graph.c $(CONFIG_H) $(SYSTEM_H) toplev.h flags.h output.h $(RTL_H) \
1186     function.h hard-reg-set.h $(BASIC_BLOCK_H) graph.h
1187 sbitmap.o: sbitmap.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h \
1188     $(BASIC_BLOCK_H)
1189
1190 COLLECT2_OBJS = collect2.o tlink.o hash.o intl.o underscore.o version.o
1191 COLLECT2_LIBS = @COLLECT2_LIBS@
1192 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1193 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1194         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o T$@ \
1195                 $(COLLECT2_OBJS) $(LIBS) $(COLLECT2_LIBS)
1196         mv -f T$@ $@
1197
1198 collect2.o : collect2.c $(CONFIG_H) $(SYSTEM_H) gstab.h intl.h \
1199         $(OBSTACK_H) $(DEMANGLE_H) collect2.h version.h
1200         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1201         -DTARGET_MACHINE=\"$(target_alias)\" \
1202         -c $(srcdir)/collect2.c
1203
1204 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) $(SYSTEM_H) collect2.h intl.h
1205 hash.o: hash.c hash.h $(SYSTEM_H) toplev.h $(GCONFIG_H)
1206         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1207
1208 vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(GCONFIG_H) $(SYSTEM_H)
1209         rm -f vfprintf.c
1210         $(LN_S) $(srcdir)/../libiberty/vfprintf.c vfprintf.c
1211         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1212                 vfprintf.c $(OUTPUT_OPTION)
1213
1214 doprint.o: $(srcdir)/doprint.c $(GCONFIG_H) $(SYSTEM_H)
1215         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1216                 $(srcdir)/doprint.c $(OUTPUT_OPTION)
1217
1218 strstr.o: $(srcdir)/../libiberty/strstr.c $(GCONFIG_H) $(SYSTEM_H)
1219         rm -f strstr.c
1220         $(LN_S) $(srcdir)/../libiberty/strstr.c strstr.c
1221         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1222                 strstr.c $(OUTPUT_OPTION)
1223
1224 splay-tree.o: $(srcdir)/../libiberty/splay-tree.c $(GCONFIG_H) \
1225   $(srcdir)/../include/splay-tree.h $(srcdir)/../include/libiberty.h
1226         rm -f splay-tree.c
1227         $(LN_S) $(srcdir)/../libiberty/splay-tree.c splay-tree.c
1228         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1229                 splay-tree.c $(OUTPUT_OPTION)
1230
1231 underscore.c: s-under ; @true
1232
1233 s-under: $(GCC_PASSES)
1234         echo "int xxy_us_dummy;" >tmp-dum.c
1235         $(GCC_FOR_TARGET) -S tmp-dum.c
1236         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1237         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1238           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1239         else \
1240           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1241         fi
1242         $(SHELL) $(srcdir)/move-if-change tmp-under.c underscore.c
1243         -rm -f tmp-dum.c tmp-dum.s
1244         $(STAMP) s-under
1245
1246 # A file used by all variants of C.
1247
1248 c-common.o : c-common.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) \
1249         $(C_COMMON_H) flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1250         $(EXPR_H) $(TM_P_H) builtin-types.def builtin-attrs.def $(TARGET_H)
1251
1252 # A file used by all variants of C and some other languages.
1253
1254 attribs.o : attribs.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) flags.h \
1255         toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) $(EXPR_H) $(TM_P_H) \
1256         builtin-types.def $(TARGET_H)
1257
1258 c-format.o : c-format.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) \
1259         $(C_COMMON_H) flags.h toplev.h intl.h diagnostic.h
1260
1261 c-semantics.o : c-semantics.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1262         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1263         $(EXPR_H)
1264
1265 c-dump.o: c-dump.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1266         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1267         $(EXPR_H) $(SPLAY_TREE_H) c-dump.h
1268
1269 # Language-independent files.
1270
1271 DRIVER_DEFINES = \
1272   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1273   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1274   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1275   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1276   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1277   -DTOOLDIR_BASE_PREFIX=\"$(unlibsubdir)/../\" \
1278   `test "X$${SHLIB_LINK}" = "X" || test "@enable_shared@" != "yes" || echo "-DENABLE_SHARED_LIBGCC"` \
1279   `test "X$${SHLIB_MULTILIB}" = "X" || echo "-DNO_SHARED_LIBGCC_MULTILIB"`
1280
1281 gcc.o: gcc.c $(CONFIG_H) $(SYSTEM_H) intl.h multilib.h \
1282     Makefile $(lang_specs_files) prefix.h $(GCC_H)
1283         (SHLIB_LINK='$(SHLIB_LINK)' \
1284         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1285         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1286   $(DRIVER_DEFINES) \
1287   -c $(srcdir)/gcc.c)
1288
1289 gccspec.o: gccspec.c $(CONFIG_H) $(SYSTEM_H) $(GCC_H)
1290         (SHLIB_LINK='$(SHLIB_LINK)' \
1291         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1292         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1293   $(DRIVER_DEFINES) \
1294   -c $(srcdir)/gccspec.c)
1295
1296 cppspec.o: cppspec.c $(CONFIG_H) $(SYSTEM_H) $(GCC_H)
1297
1298 tree-check.h: s-check ; @true
1299 s-check : gencheck$(build_exeext) $(srcdir)/move-if-change
1300         ./gencheck$(build_exeext) > tmp-check.h
1301         $(SHELL) $(srcdir)/move-if-change tmp-check.h tree-check.h
1302         $(STAMP) s-check
1303
1304 gencheck$(build_exeext) : gencheck.o $(HOST_LIBDEPS)
1305         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1306          gencheck.o $(HOST_LIBS)
1307
1308 gencheck.o : gencheck.c gencheck.h tree.def $(HCONFIG_H) $(SYSTEM_H) \
1309              $(lang_tree_files)
1310         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1311           $(srcdir)/gencheck.c
1312
1313 dumpvers: dumpvers.c
1314
1315 version.o: version.c version.h
1316
1317 ggc-common.o: ggc-common.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1318         flags.h $(GGC_H) varray.h hash.h $(HASHTAB_H) $(TM_P_H)
1319
1320 ggc-simple.o: ggc-simple.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1321         $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H)
1322
1323 ggc-page.o: ggc-page.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1324         toplev.h $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H)
1325
1326 stringpool.o: stringpool.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) \
1327         flags.h toplev.h
1328
1329 hashtable.o: hashtable.c hashtable.h $(CONFIG_H) $(SYSTEM_H) $(OBSTACK_H)
1330
1331 line-map.o: line-map.c line-map.h intl.h $(CONFIG_H) $(SYSTEM_H)
1332
1333 ggc-none.o: ggc-none.c $(GCONFIG_H) $(SYSTEM_H) $(GGC_H)
1334         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1335
1336 obstack.o: $(srcdir)/../libiberty/obstack.c $(GCONFIG_H)
1337         rm -f obstack.c
1338         $(LN_S) $(srcdir)/../libiberty/obstack.c obstack.c
1339         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1340                 obstack.c $(OUTPUT_OPTION)
1341
1342 prefix.o: prefix.c $(CONFIG_H) $(SYSTEM_H) Makefile prefix.h
1343         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1344         -DPREFIX=\"$(prefix)\" \
1345           -c $(srcdir)/prefix.c
1346
1347 convert.o: convert.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h convert.h toplev.h
1348
1349 langhooks.o : langhooks.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) toplev.h \
1350    tree-inline.h $(RTL_H) insn-config.h integrate.h langhooks.h langhooks-def.h
1351 tree.o : tree.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h function.h toplev.h \
1352    $(GGC_H) $(HASHTAB_H) $(TARGET_H) output.h $(TM_P_H)
1353 tree-inline.o : tree-inline.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) \
1354    expr.h flags.h params.h input.h insn-config.h $(INTEGRATE_H) \
1355    $(VARRAY_H) $(HASHTAB_H) $(SPLAY_TREE_H) toplev.h langhooks.h \
1356    $(C_COMMON_H) tree-inline.h
1357 print-tree.o : print-tree.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(GGC_H)
1358 stor-layout.o : stor-layout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h \
1359    function.h $(EXPR_H) $(RTL_H) toplev.h $(GGC_H) $(TM_P_H)
1360 fold-const.o : fold-const.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h \
1361    toplev.h $(HASHTAB_H) $(EXPR_H) $(RTL_H) $(GGC_H) $(TM_P_H)
1362 diagnostic.o : diagnostic.c diagnostic.h real.h diagnostic.def \
1363    $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(TM_P_H) flags.h $(GGC_H) \
1364    input.h toplev.h intl.h
1365 toplev.o : toplev.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) function.h \
1366    flags.h xcoffout.h input.h $(INSN_ATTR_H) output.h diagnostic.h \
1367    debug.h insn-config.h intl.h $(RECOG_H) Makefile toplev.h \
1368    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1369    graph.h $(LOOP_H) except.h $(REGS_H) $(TIMEVAR_H) $(lang_options_files) \
1370    ssa.h $(PARAMS_H) $(TM_P_H) reload.h dwarf2asm.h $(TARGET_H) halfpic.h \
1371    langhooks.h
1372         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1373           -DTARGET_NAME=\"$(target_alias)\" \
1374           -c $(srcdir)/toplev.c
1375 main.o : main.c $(CONFIG_H) $(SYSTEM_H) toplev.h
1376
1377 rtl-error.o: rtl-error.c system.h $(RTL_H) $(INSN_ATTR_H) insn-config.h \
1378    input.h toplev.h intl.h diagnostic.h $(CONFIG_H)
1379
1380 rtl.o : rtl.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) real.h $(GGC_H) errors.h
1381         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1382
1383 print-rtl.o : print-rtl.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1384     hard-reg-set.h $(BASIC_BLOCK_H)
1385         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1386
1387 rtlanal.o : rtlanal.c $(CONFIG_H) $(SYSTEM_H) toplev.h $(RTL_H) hard-reg-set.h $(TM_P_H)
1388 errors.o : errors.c $(GCONFIG_H) $(SYSTEM_H) errors.h
1389         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1390
1391 varasm.o : varasm.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1392    function.h $(EXPR_H) hard-reg-set.h $(REGS_H) $(OBSTACK_H) \
1393    output.h c-pragma.h toplev.h xcoffout.h debug.h $(GGC_H) $(TM_P_H) \
1394    $(HASHTAB_H) $(TARGET_H)
1395 function.o : function.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1396    function.h $(EXPR_H) libfuncs.h $(REGS_H) hard-reg-set.h \
1397    insn-config.h $(RECOG_H) output.h toplev.h except.h hash.h $(GGC_H) $(TM_P_H)
1398 stmt.o : stmt.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1399    insn-config.h hard-reg-set.h $(EXPR_H) libfuncs.h except.h \
1400    $(LOOP_H) $(RECOG_H) toplev.h output.h varray.h $(GGC_H) $(TM_P_H)
1401 except.o : except.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1402    except.h function.h $(EXPR_H) libfuncs.h integrate.h \
1403    insn-config.h hard-reg-set.h $(BASIC_BLOCK_H) output.h \
1404    dwarf2asm.h dwarf2out.h toplev.h $(HASHTAB_H) intl.h $(GGC_H)
1405 expr.o : expr.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h function.h \
1406    $(REGS_H) $(EXPR_H) $(OPTABS_H) libfuncs.h insn-config.h $(RECOG_H) \
1407    output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h \
1408    reload.h $(GGC_H) intl.h $(TM_P_H)
1409 builtins.o : builtins.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1410    $(TARGET_H) function.h $(REGS_H) $(EXPR_H) $(OPTABS_H) insn-config.h \
1411    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1412    except.h $(TM_P_H) $(PREDICT_H) libfuncs.h
1413 calls.o : calls.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1414    libfuncs.h $(REGS_H) toplev.h output.h function.h $(TIMEVAR_H) $(TM_P_H)
1415 expmed.o : expmed.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h  \
1416    insn-config.h $(EXPR_H) $(OPTABS_H) $(RECOG_H) real.h \
1417    toplev.h $(TM_P_H)
1418 explow.o : explow.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1419    hard-reg-set.h insn-config.h $(EXPR_H) $(OPTABS_H) $(RECOG_H) \
1420    toplev.h function.h $(TM_P_H)
1421 optabs.o : optabs.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h  \
1422    insn-config.h $(EXPR_H) $(OPTABS_H) libfuncs.h $(RECOG_H) reload.h \
1423    toplev.h $(GGC_H) real.h $(TM_P_H) except.h
1424 dbxout.o : dbxout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1425     $(REGS_H) debug.h $(TM_P_H) $(TARGET_H) function.h langhooks.h \
1426    insn-config.h reload.h gstab.h xcoffout.h output.h dbxout.h toplev.h
1427 debug.o : debug.c $(CONFIG_H) $(SYSTEM_H)
1428 sdbout.o : sdbout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1429    function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) real.h \
1430    insn-config.h $(OBSTACK_H) xcoffout.h c-pragma.h ggc.h \
1431    sdbout.h toplev.h $(TM_P_H) except.h debug.h
1432 dwarfout.o : dwarfout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) dwarf.h \
1433    flags.h insn-config.h reload.h output.h toplev.h $(TM_P_H) \
1434    debug.h langhooks.h
1435 dwarf2out.o : dwarf2out.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) dwarf2.h \
1436    debug.h flags.h insn-config.h reload.h output.h diagnostic.h \
1437    hard-reg-set.h $(REGS_H) $(EXPR_H) libfuncs.h toplev.h dwarf2out.h varray.h \
1438    $(GGC_H) except.h dwarf2asm.h $(TM_P_H) langhooks.h
1439 dwarf2asm.o : dwarf2asm.c $(CONFIG_H) $(SYSTEM_H) flags.h $(RTL_H) $(TREE_H) \
1440    output.h dwarf2asm.h $(TM_P_H)
1441 xcoffout.o : xcoffout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) xcoffout.h \
1442    flags.h toplev.h output.h dbxout.h $(GGC_H)
1443 emit-rtl.o : emit-rtl.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1444    function.h $(REGS_H) insn-config.h $(RECOG_H) real.h $(GGC_H) \
1445    $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h toplev.h \
1446    $(HASHTAB_H) $(TM_P_H) debug.h langhooks.h
1447 real.o : real.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) toplev.h $(TM_P_H)
1448 integrate.o : integrate.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1449    debug.h $(INTEGRATE_H) insn-config.h $(EXPR_H) real.h $(REGS_H) \
1450    intl.h function.h output.h $(RECOG_H) except.h toplev.h $(LOOP_H) \
1451    $(PARAMS_H) $(TM_P_H) $(TARGET_H)
1452 jump.o : jump.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1453    insn-config.h $(RECOG_H) $(EXPR_H) real.h except.h function.h \
1454    toplev.h $(INSN_ATTR_H) $(TM_P_H) reload.h $(PREDICT_H)
1455
1456 simplify-rtx.o : simplify-rtx.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) \
1457    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1458    output.h function.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
1459 cselib.o : cselib.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) \
1460    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1461    output.h function.h cselib.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
1462 cse.o : cse.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1463    real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h function.h \
1464    $(BASIC_BLOCK_H) $(GGC_H) $(TM_P_H)
1465 gcse.o : gcse.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h \
1466    flags.h real.h insn-config.h ggc.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1467    function.h output.h toplev.h $(TM_P_H) $(PARAMS_H)
1468 sibcall.o : sibcall.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) function.h \
1469    hard-reg-set.h flags.h insn-config.h $(RECOG_H) $(BASIC_BLOCK_H)
1470 resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h $(SYSTEM_H) \
1471    $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h function.h toplev.h \
1472    $(INSN_ATTR_H) except.h $(PARAMS_H) $(TM_P_H)
1473 lcm.o : lcm.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1474    real.h insn-config.h $(INSN_ATTR_H) $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1475    $(TM_P_H)
1476 ssa.o : ssa.c $(CONFIG_H) $(SYSTEM_H) $(REGS_H) varray.h $(EXPR_H) \
1477    hard-reg-set.h flags.h function.h real.h insn-config.h $(RECOG_H)    \
1478    $(BASIC_BLOCK_H) output.h ssa.h
1479 ssa-dce.o : ssa-dce.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
1480    $(BASIC_BLOCK_H) ssa.h insn-config.h $(RECOG_H) output.h
1481 ssa-ccp.o : ssa-ccp.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h \
1482     $(BASIC_BLOCK_H) ssa.h insn-config.h $(RECOG_H) output.h \
1483     errors.h $(GGC_H) df.h function.h
1484 df.o : df.c $(CONFIG_H) system.h $(RTL_H) insn-config.h $(RECOG_H) \
1485    function.h $(REGS_H) $(OBSTACK_H) hard-reg-set.h $(BASIC_BLOCK_H) df.h \
1486    $(FIBHEAP_H)
1487 conflict.o : conflict.c $(CONFIG_H) $(SYSTEM_H) $(OBSTACK_H) $(HASHTAB_H) \
1488    $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H)
1489 profile.o : profile.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1490    insn-config.h output.h $(REGS_H) $(EXPR_H) function.h \
1491    gcov-io.h toplev.h $(GGC_H) hard-reg-set.h $(BASIC_BLOCK_H) $(TARGET_H)
1492 loop.o : loop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(LOOP_H) \
1493    insn-config.h $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) \
1494    real.h $(PREDICT_H) $(BASIC_BLOCK_H) function.h \
1495    toplev.h varray.h except.h cselib.h $(TM_P_H)
1496 doloop.o : doloop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(LOOP_H) \
1497    $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) $(TM_P_H) toplev.h
1498 unroll.o : unroll.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h function.h \
1499    $(INTEGRATE_H) $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) $(LOOP_H) toplev.h \
1500    hard-reg-set.h varray.h $(BASIC_BLOCK_H) $(TM_P_H) $(PREDICT_H)
1501 flow.o : flow.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h insn-config.h \
1502    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1503    function.h except.h $(EXPR_H) ssa.h $(GGC_H) $(TM_P_H)
1504 cfg.o : cfg.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h insn-config.h \
1505    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1506    function.h except.h $(GGC_H) $(TM_P_H)
1507 cfgrtl.o : cfgrtl.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h insn-config.h \
1508    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1509    function.h except.h $(GGC_H) $(TM_P_H)
1510 cfganal.o : cfganal.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) \
1511    $(BASIC_BLOCK_H) hard-reg-set.h $(GGC_H)
1512 cfgbuild.o : cfgbuild.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h insn-config.h \
1513    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1514    function.h except.h $(GGC_H)
1515 cfgcleanup.o : cfgcleanup.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TIMEVAR_H)\
1516    $(BASIC_BLOCK_H) hard-reg-set.h output.h flags.h $(RECOG_H) toplev.h $(GGC_H)
1517 cfgloop.o : cfgloop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) \
1518    $(BASIC_BLOCK_H) hard-reg-set.h
1519 dominance.o : dominance.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
1520    $(BASIC_BLOCK_H)
1521 combine.o : combine.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h function.h \
1522    insn-config.h $(INSN_ATTR_H) $(REGS_H) $(EXPR_H) \
1523    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h $(TM_P_H)
1524 regclass.o : regclass.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h flags.h \
1525    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h \
1526    toplev.h function.h output.h $(GGC_H) $(TM_P_H) $(EXPR_H)
1527 local-alloc.o : local-alloc.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h \
1528    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) \
1529    output.h function.h $(INSN_ATTR_H) toplev.h  except.h $(TM_P_H)
1530 bitmap.o : bitmap.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1531    $(REGS_H)
1532         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1533 global.o : global.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h reload.h function.h \
1534    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h \
1535    $(TM_P_H)
1536 varray.o : varray.c $(CONFIG_H) $(SYSTEM_H) varray.h $(RTL_H) $(TREE_H) bitmap.h \
1537    errors.h
1538 reload.o : reload.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h output.h \
1539    $(EXPR_H) $(OPTABS_H) reload.h $(RECOG_H) hard-reg-set.h insn-config.h \
1540    $(REGS_H) function.h real.h toplev.h $(TM_P_H)
1541 reload1.o : reload1.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) real.h flags.h \
1542    $(EXPR_H) $(OPTABS_H) reload.h $(REGS_H) hard-reg-set.h insn-config.h \
1543    $(BASIC_BLOCK_H) $(RECOG_H) output.h function.h toplev.h cselib.h $(TM_P_H) \
1544    except.h
1545 caller-save.o : caller-save.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h \
1546    $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) function.h \
1547    $(RECOG_H) reload.h $(EXPR_H) toplev.h $(TM_P_H)
1548 reorg.o : reorg.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) conditions.h hard-reg-set.h \
1549    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(INSN_ATTR_H) except.h \
1550    $(RECOG_H) function.h flags.h output.h $(EXPR_H) toplev.h $(PARAMS_H) $(TM_P_H)
1551 alias.o : alias.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h \
1552    $(BASIC_BLOCK_H) $(REGS_H) toplev.h output.h $(EXPR_H) \
1553    $(GGC_H) function.h cselib.h $(TREE_H) $(TM_P_H) langhooks.h
1554 regmove.o : regmove.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h \
1555    $(RECOG_H) output.h $(REGS_H) hard-reg-set.h flags.h function.h \
1556    $(EXPR_H) $(BASIC_BLOCK_H) toplev.h $(TM_P_H) except.h reload.h
1557 haifa-sched.o : haifa-sched.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1558    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1559    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H) $(TARGET_H)
1560 sched-deps.o : sched-deps.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1561    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1562    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h cselib.h $(PARAMS_H) $(TM_P_H)
1563 sched-rgn.o : sched-rgn.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1564    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1565    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1566 sched-ebb.o : sched-ebb.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1567    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1568    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1569 sched-vis.o : sched-vis.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1570    hard-reg-set.h $(BASIC_BLOCK_H) $(INSN_ATTR_H) $(REGS_H) $(TM_P_H)
1571 final.o : final.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h intl.h \
1572    $(REGS_H) $(RECOG_H) conditions.h insn-config.h $(INSN_ATTR_H) function.h \
1573    real.h output.h hard-reg-set.h except.h debug.h xcoffout.h \
1574    toplev.h reload.h dwarf2out.h $(BASIC_BLOCK_H) $(TM_P_H) $(TARGET_H)
1575 recog.o : recog.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) function.h $(BASIC_BLOCK_H) \
1576    $(REGS_H) $(RECOG_H) $(EXPR_H) hard-reg-set.h flags.h insn-config.h \
1577    $(INSN_ATTR_H) real.h toplev.h output.h reload.h $(TM_P_H)
1578 reg-stack.o : reg-stack.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) $(RECOG_H) \
1579    $(REGS_H) hard-reg-set.h flags.h insn-config.h toplev.h reload.h \
1580    varray.h function.h $(TM_P_H)
1581 predict.o: predict.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1582    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1583    $(RECOG_H) function.h except.h $(EXPR_H) $(TM_P_H) $(PREDICT_H)
1584 lists.o: lists.c $(CONFIG_H) $(SYSTEM_H) toplev.h $(RTL_H) $(GGC_H)
1585 bb-reorder.o : bb-reorder.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1586    $(BASIC_BLOCK_H) hard-reg-set.h output.h cfglayout.h
1587 cfglayout.o : cfglayout.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1588    insn-config.h $(BASIC_BLOCK_H) hard-reg-set.h output.h function.h \
1589    cfglayout.h
1590 timevar.o : timevar.c $(CONFIG_H) $(SYSTEM_H) $(TIMEVAR_H) flags.h intl.h
1591 regrename.o : regrename.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h \
1592    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h $(RECOG_H) function.h \
1593    resource.h $(OBSTACK_H) flags.h $(TM_P_H)
1594 ifcvt.o : ifcvt.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) toplev.h \
1595    flags.h insn-config.h function.h $(RECOG_H) $(BASIC_BLOCK_H) $(EXPR_H) \
1596    output.h $(TM_P_H)
1597 dependence.o : dependence.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1598    $(C_COMMON_H) flags.h varray.h $(EXPR_H)
1599 params.o : params.c $(CONFIG_H) $(SYSTEM_H) $(PARAMS_H) toplev.h
1600
1601 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) $(GGC_H) \
1602    $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1603    output.h $(INSN_ATTR_H) $(SYSTEM_H) toplev.h $(TARGET_H) libfuncs.h \
1604    $(TARGET_DEF_H) function.h sched-int.h $(TM_P_H) $(EXPR_H) $(OPTABS_H) \
1605    langhooks.h
1606         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1607                 $(out_file) $(OUTPUT_OPTION)
1608
1609 # Build auxiliary files that support ecoff format.
1610 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1611         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1612
1613 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) version.h
1614
1615 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1616         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1617
1618 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H)
1619
1620 # Build file to support OSF/rose half-pic format.
1621 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) $(SYSTEM_H) halfpic.h
1622
1623 #\f
1624 # Generate header and source files from the machine description,
1625 # and compile them.
1626
1627 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h insn-constants.h \
1628   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1629   insn-attr.h insn-attrtab.c
1630
1631 # The following pair of rules has this effect:
1632 # genconfig is run only if the md has changed since genconfig was last run;
1633 # but the file insn-config.h is touched only when its contents actually change.
1634
1635 # Each of the other insn-* files is handled by a similar pair of rules.
1636
1637 # This causes an anomaly in the results of make -n
1638 # because insn-* is older than s-*
1639 # and thus make -n thinks that insn-* will be updated
1640 # and force recompilation of things that depend on it.
1641 # We use move-if-change precisely to avoid such recompilation.
1642 # But there is no way to teach make -n that it will be avoided.
1643
1644 # Each of the insn-*.[ch] rules has a semicolon at the end,
1645 # for otherwise the system Make on SunOS 4.1 never tries
1646 # to recompile insn-*.o.  To avoid problems and extra noise from
1647 # versions of make which don't like empty commands (nothing after the
1648 # trailing `;'), we call true for each.
1649
1650 insn-config.h: s-config ; @true
1651 s-config : $(md_file) genconfig$(build_exeext) $(srcdir)/move-if-change
1652         ./genconfig$(build_exeext) $(md_file) > tmp-config.h
1653         $(SHELL) $(srcdir)/move-if-change tmp-config.h insn-config.h
1654         $(STAMP) s-config
1655
1656 insn-flags.h: s-flags ; @true
1657 s-flags : $(md_file) genflags$(build_exeext) $(srcdir)/move-if-change
1658         ./genflags$(build_exeext) $(md_file) > tmp-flags.h
1659         $(SHELL) $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1660         $(STAMP) s-flags
1661
1662 insn-codes.h: s-codes ; @true
1663 s-codes : $(md_file) gencodes$(build_exeext) $(srcdir)/move-if-change
1664         ./gencodes$(build_exeext) $(md_file) > tmp-codes.h
1665         $(SHELL) $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1666         $(STAMP) s-codes
1667
1668 insn-constants.h: s-constants ; @true
1669 s-constants : $(md_file) genconstants$(build_exeext) $(srcdir)/move-if-change
1670         ./genconstants$(build_exeext) $(md_file) > tmp-constants.h
1671         $(SHELL) $(srcdir)/move-if-change tmp-constants.h insn-constants.h
1672         $(STAMP) s-constants
1673
1674 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1675   insn-config.h $(OPTABS_H) $(SYSTEM_H) reload.h $(RECOG_H) toplev.h \
1676   function.h flags.h hard-reg-set.h resource.h $(TM_P_H)
1677         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1678
1679 insn-emit.c: s-emit ; @true
1680 s-emit : $(md_file) genemit$(build_exeext) $(srcdir)/move-if-change
1681         ./genemit$(build_exeext) $(md_file) > tmp-emit.c
1682         $(SHELL) $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1683         $(STAMP) s-emit
1684
1685 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1686   real.h output.h flags.h $(SYSTEM_H) function.h hard-reg-set.h resource.h \
1687   $(TM_P_H) toplev.h reload.h
1688         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1689
1690 insn-recog.c: s-recog ; @true
1691 s-recog : $(md_file) genrecog$(build_exeext) $(srcdir)/move-if-change
1692         ./genrecog$(build_exeext) $(md_file) > tmp-recog.c
1693         $(SHELL) $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1694         $(STAMP) s-recog
1695
1696 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) \
1697   insn-config.h flags.h $(RECOG_H) $(EXPR_H) $(OPTABS_H) reload.h $(SYSTEM_H)
1698         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1699
1700 insn-opinit.c: s-opinit ; @true
1701 s-opinit : $(md_file) genopinit$(build_exeext) $(srcdir)/move-if-change
1702         ./genopinit$(build_exeext) $(md_file) > tmp-opinit.c
1703         $(SHELL) $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1704         $(STAMP) s-opinit
1705
1706 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) toplev.h \
1707   insn-config.h $(RECOG_H)
1708         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1709
1710 insn-extract.c: s-extract ; @true
1711 s-extract : $(md_file) genextract$(build_exeext) $(srcdir)/move-if-change
1712         ./genextract$(build_exeext) $(md_file) > tmp-extract.c
1713         $(SHELL) $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1714         $(STAMP) s-extract
1715
1716 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1717         $(SYSTEM_H) insn-config.h $(RECOG_H) except.h function.h $(TM_P_H)
1718         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1719
1720 insn-peep.c: s-peep ; @true
1721 s-peep : $(md_file) genpeep$(build_exeext) $(srcdir)/move-if-change
1722         ./genpeep$(build_exeext) $(md_file) > tmp-peep.c
1723         $(SHELL) $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1724         $(STAMP) s-peep
1725
1726 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1727     output.h $(INSN_ATTR_H) insn-config.h $(SYSTEM_H) toplev.h $(RECOG_H) \
1728         $(TM_P_H) flags.h
1729         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1730
1731 insn-attr.h: s-attr ; @true
1732 s-attr : $(md_file) genattr$(build_exeext) $(srcdir)/move-if-change
1733         ./genattr$(build_exeext) $(md_file) > tmp-attr.h
1734         $(SHELL) $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1735         $(STAMP) s-attr
1736
1737 insn-attrtab.c: s-attrtab ; @true
1738 s-attrtab : $(md_file) genattrtab$(build_exeext) $(srcdir)/move-if-change
1739         ./genattrtab$(build_exeext) $(md_file) > tmp-attrtab.c
1740         $(SHELL) $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1741         $(STAMP) s-attrtab
1742
1743 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(GGC_H) $(REGS_H) real.h \
1744     conditions.h hard-reg-set.h insn-config.h $(INSN_ATTR_H) $(EXPR_H) \
1745     output.h $(RECOG_H) function.h $(SYSTEM_H) toplev.h flags.h \
1746     $(TM_P_H)
1747         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1748
1749 insn-output.c: s-output ; @true
1750 s-output : $(md_file) genoutput$(build_exeext) $(srcdir)/move-if-change
1751         ./genoutput$(build_exeext) $(md_file) > tmp-output.c
1752         $(SHELL) $(srcdir)/move-if-change tmp-output.c insn-output.c
1753         $(STAMP) s-output
1754
1755 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) $(GGC_H)
1756 genrtl.c genrtl.h : s-genrtl
1757         @true   # force gnu make to recheck modification times.
1758
1759 s-genrtl: gengenrtl$(build_exeext) $(srcdir)/move-if-change $(RTL_BASE_H)
1760         ./gengenrtl$(build_exeext) -h > tmp-genrtl.h
1761         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1762         ./gengenrtl$(build_exeext) > tmp-genrtl.c
1763         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1764         $(STAMP) s-genrtl
1765
1766 tm-preds.h: s-preds; @true
1767
1768 s-preds: genpreds$(build_exeext) $(srcdir)/move-if-change
1769         ./genpreds$(build_exeext) > tmp-preds.h
1770         $(SHELL) $(srcdir)/move-if-change tmp-preds.h tm-preds.h
1771         $(STAMP) s-preds
1772
1773 #\f
1774 # Compile the programs that generate insn-* from the machine description.
1775 # They are compiled with $(HOST_CC), and associated libraries,
1776 # since they need to run on this machine
1777 # even if GCC is being compiled to run on some other machine.
1778
1779 # $(CONFIG_H) is omitted from the deps of the gen*.o
1780 # because these programs don't really depend on anything
1781 # about the target machine.  They do depend on config.h itself,
1782 # since that describes the host machine.
1783
1784 read-rtl.o: read-rtl.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1785   $(OBSTACK_H) $(HASHTAB_H)
1786         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/read-rtl.c
1787
1788 gensupport.o: gensupport.c $(RTL_H) $(OBSTACK_H) $(SYSTEM_H) errors.h gensupport.h
1789         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gensupport.c
1790
1791 hashtab.o: $(srcdir)/../libiberty/hashtab.c $(GCONFIG_H)
1792         rm -f hashtab.c
1793         $(LN_S) $(srcdir)/../libiberty/hashtab.c hashtab.c
1794         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) hashtab.c
1795
1796 safe-ctype.o: $(srcdir)/../libiberty/safe-ctype.c $(GCONFIG_H)
1797         rm -f safe-ctype.c
1798         $(LN_S) $(srcdir)/../libiberty/safe-ctype.c safe-ctype.c
1799         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) safe-ctype.c
1800
1801 genconfig$(build_exeext) : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1802         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1803           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1804
1805 genconfig.o : genconfig.c $(RTL_H) $(HCONFIG_H) \
1806   $(SYSTEM_H) errors.h gensupport.h
1807         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1808
1809 genflags$(build_exeext) : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1810         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1811          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1812
1813 genflags.o : genflags.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1814   $(SYSTEM_H) errors.h gensupport.h
1815         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1816
1817 gencodes$(build_exeext) : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1818         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1819          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1820
1821 gencodes.o : gencodes.c $(RTL_H) $(HCONFIG_H) \
1822   $(SYSTEM_H) errors.h gensupport.h
1823         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1824
1825 genconstants$(build_exeext) : genconstants.o $(HOST_RTL) $(HOST_ERRORS) $(HOST_LIBDEPS)
1826         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1827          genconstants.o $(HOST_RTL) $(HOST_ERRORS) $(HOST_LIBS)
1828
1829 genconstants.o : genconstants.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h
1830         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconstants.c
1831
1832 genemit$(build_exeext) : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1833         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1834          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1835
1836 genemit.o : genemit.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1837         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1838
1839 genopinit$(build_exeext) : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1840         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1841          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1842
1843 genopinit.o : genopinit.c $(RTL_H) $(HCONFIG_H) \
1844   $(SYSTEM_H) errors.h gensupport.h
1845         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1846
1847 genrecog$(build_exeext) : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1848         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1849          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1850
1851 genrecog.o : genrecog.c $(RTL_H) $(HCONFIG_H) \
1852   $(SYSTEM_H) errors.h gensupport.h
1853         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1854
1855 genextract$(build_exeext) : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1856         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1857          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1858
1859 genextract.o : genextract.c $(RTL_H) $(HCONFIG_H) \
1860   $(SYSTEM_H) insn-config.h errors.h gensupport.h
1861         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1862
1863 genpeep$(build_exeext) : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1864         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1865          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1866
1867 genpeep.o : genpeep.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1868         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1869
1870 genattr$(build_exeext) : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1871         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1872          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1873
1874 genattr.o : genattr.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1875         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1876
1877 genattrtab$(build_exeext) : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1878         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1879          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1880
1881 genattrtab.o : genattrtab.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1882   $(SYSTEM_H) errors.h $(GGC_H) gensupport.h
1883         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1884
1885 genoutput$(build_exeext) : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1886         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1887          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1888
1889 genoutput.o : genoutput.c $(RTL_H) $(HCONFIG_H) \
1890   $(SYSTEM_H) errors.h gensupport.h
1891         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1892
1893 gengenrtl$(build_exeext) : gengenrtl.o $(HOST_LIBDEPS)
1894         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1895          gengenrtl.o $(HOST_LIBS)
1896
1897 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) $(HCONFIG_H) $(SYSTEM_H) real.h
1898         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1899
1900 genpreds$(build_exeext) : genpreds.o $(HOST_LIBDEPS)
1901         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1902          genpreds.o $(HOST_LIBS)
1903
1904 genpreds.o : genpreds.c $(RTL_BASE_H) $(HCONFIG_H) $(SYSTEM_H)
1905         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpreds.c
1906
1907 #\f
1908 # Compile the libraries to be used by gen*.
1909 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1910 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1911 # with the rules for rtl.o, etc.
1912 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1913   real.h $(GGC_H) errors.h
1914         rm -f $(HOST_PREFIX)rtl.c
1915         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1916         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1917
1918 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(HCONFIG_H) \
1919   $(RTL_H) $(TREE_H) hard-reg-set.h $(BASIC_BLOCK_H)
1920         rm -f $(HOST_PREFIX)print-rtl.c
1921         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1922         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1923
1924 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1925   flags.h $(BASIC_BLOCK_H) $(REGS_H)
1926         rm -f $(HOST_PREFIX)bitmap.c
1927         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1928         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1929
1930 $(HOST_PREFIX_1)obstack.o: $(srcdir)/../libiberty/obstack.c $(HCONFIG_H)
1931         rm -f $(HOST_PREFIX)obstack.c
1932         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/obstack.c > $(HOST_PREFIX)obstack.c
1933         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1934
1935 $(HOST_PREFIX_1)vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(HCONFIG_H) \
1936   $(SYSTEM_H)
1937         rm -f $(HOST_PREFIX)vfprintf.c
1938         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1939         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1940
1941 $(HOST_PREFIX_1)doprint.o: doprint.c $(HCONFIG_H) $(SYSTEM_H)
1942         rm -f $(HOST_PREFIX)doprint.c
1943         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1944         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1945
1946 $(HOST_PREFIX_1)strstr.o: $(srcdir)/../libiberty/strstr.c $(HCONFIG_H) \
1947   $(SYSTEM_H)
1948         rm -f $(HOST_PREFIX)strstr.c
1949         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/strstr.c > $(HOST_PREFIX)strstr.c
1950         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)strstr.c
1951
1952 $(HOST_PREFIX_1)errors.o: errors.c $(HCONFIG_H) $(SYSTEM_H) errors.h
1953         rm -f $(HOST_PREFIX)errors.c
1954         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/errors.c > $(HOST_PREFIX)errors.c
1955         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)errors.c
1956
1957
1958 # This satisfies the dependency that we get if you cross-compile a compiler
1959 # that does not need to compile doprint or whatever.
1960 $(HOST_PREFIX_1):
1961         $(STAMP) $(HOST_PREFIX_1)
1962
1963 $(HOST_PREFIX_1)ggc-none.o: ggc-none.c $(HCONFIG_H) $(SYSTEM_H) $(GCC_H)
1964         rm -f $(HOST_PREFIX)ggc-none.c
1965         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/ggc-none.c > $(HOST_PREFIX)ggc-none.c
1966         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)ggc-none.c
1967
1968 #\f
1969 # Remake internationalization support.
1970 intl.o: intl.c $(CONFIG_H) system.h intl.h Makefile
1971         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1972           -DLOCALEDIR=\"$(localedir)\" \
1973           -c $(srcdir)/intl.c
1974
1975 $(top_builddir)/intl/libintl.a: intl.all
1976
1977 intl.all intl.install intl.uninstall \
1978   intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1979         @for d in $(INTL_SUBDIRS); do \
1980           target=`expr $@ : 'intl.\(.*\)'` && \
1981           echo "(cd $$d && $(MAKE) $$target)" && \
1982           (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1983           if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
1984         done
1985
1986 # intl.all and intl.install need config.h to exist, and the files it includes.
1987 # (FIXME: intl/*.c shouldn't need to see insn-foo.h!)
1988 intl.all intl.install: config.h insn-flags.h insn-constants.h
1989
1990 # Make-lang.in should add dependencies of po-generated on any generated
1991 # files which need to be scanned by gettext (usually Yacc-generated parsers).
1992 po-generated: c-parse.c tradcif.c
1993
1994 #\f
1995 # Remake cpp and protoize.
1996
1997 PREPROCESSOR_DEFINES = \
1998   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1999   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
2000   -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/$(target_alias)\" \
2001   -DGPLUSPLUS_BACKWARD_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/backward\" \
2002   -DLOCAL_INCLUDE_DIR=\"$(local_includedir)\" \
2003   -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
2004   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\"
2005
2006 LIBCPP_OBJS =   cpplib.o cpplex.o cppmacro.o cppexp.o cppfiles.o \
2007                 cpphash.o cpperror.o cppinit.o cppdefault.o \
2008                 hashtable.o line-map.o mkdeps.o prefix.o version.o mbchar.o
2009
2010 LIBCPP_DEPS =   $(CPPLIB_H) cpphash.h line-map.h hashtable.h intl.h \
2011                 $(OBSTACK_H) $(SYSTEM_H)
2012
2013 # Most of the other archives built/used by this makefile are for
2014 # targets.  This one is strictly for the host.
2015 libcpp.a: $(LIBCPP_OBJS)
2016         -rm -rf libcpp.a
2017         $(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
2018         -$(RANLIB) libcpp.a
2019
2020 cpp0$(exeext): cppmain.o intl.o libcpp.a $(LIBDEPS)
2021         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cpp0$(exeext) cppmain.o \
2022         intl.o libcpp.a $(LIBS)
2023
2024 cppmain.o:  cppmain.c  $(CONFIG_H) $(CPPLIB_H) intl.h $(SYSTEM_H)
2025
2026 cpperror.o: cpperror.c $(CONFIG_H) $(LIBCPP_DEPS)
2027 cppexp.o:   cppexp.c   $(CONFIG_H) $(LIBCPP_DEPS)
2028 cpplex.o:   cpplex.c   $(CONFIG_H) $(LIBCPP_DEPS) mbchar.h
2029 cppmacro.o: cppmacro.c $(CONFIG_H) $(LIBCPP_DEPS)
2030 cpplib.o:   cpplib.c   $(CONFIG_H) $(LIBCPP_DEPS)
2031 cpphash.o:  cpphash.c  $(CONFIG_H) $(LIBCPP_DEPS)
2032 cppfiles.o: cppfiles.c $(CONFIG_H) $(LIBCPP_DEPS) $(SPLAY_TREE_H) mkdeps.h
2033 cppinit.o:  cppinit.c  $(CONFIG_H) $(LIBCPP_DEPS) cppdefault.h \
2034                 mkdeps.h prefix.h output.h version.h
2035
2036 cppdefault.o: cppdefault.c $(CONFIG_H) $(SYSTEM_H) cppdefault.h Makefile
2037         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2038           $(PREPROCESSOR_DEFINES) \
2039           -c $(srcdir)/cppdefault.c
2040
2041 mkdeps.o: mkdeps.c $(CONFIG_H) $(SYSTEM_H) mkdeps.h
2042
2043 # The traditional mode preprocessor, a separate program for ease of
2044 # maintenance.  Some code is shared with the ISO-C cpp.
2045 tradcpp0$(exeext): tradcpp.o tradcif.o cppdefault.o version.o intl.o \
2046         mkdeps.o $(LIBDEPS)
2047         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o tradcpp0$(exeext) \
2048         tradcpp.o tradcif.o mkdeps.o cppdefault.o version.o intl.o $(LIBS)
2049
2050 tradcpp.o: tradcpp.c $(CONFIG_H) $(SYSTEM_H) version.h cppdefault.h tradcpp.h
2051 tradcif.o: $(srcdir)/tradcif.c $(CONFIG_H) $(SYSTEM_H) tradcpp.h
2052
2053 $(srcdir)/tradcif.c: $(srcdir)/tradcif.y
2054         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o tr$$$$.c tradcif.y && \
2055         mv -f tr$$$$.c tradcif.c)
2056
2057 # Note for the stamp targets, we run the program `true' instead of
2058 # having an empty command (nothing following the semicolon).
2059
2060 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
2061
2062 PROTO_OBJS = intl.o version.o
2063
2064 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
2065         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
2066
2067 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
2068         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
2069
2070 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) $(SYSTEM_H) \
2071    Makefile version.h
2072         (SHLIB_LINK='$(SHLIB_LINK)' \
2073         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
2074         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2075           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2076           $(srcdir)/protoize.c $(OUTPUT_OPTION))
2077
2078 unprotoize.o: unprotoize.c protoize.c $(srcdir)/../include/getopt.h \
2079    $(CONFIG_H) $(SYSTEM_H) Makefile version.h
2080         (SHLIB_LINK='$(SHLIB_LINK)' \
2081         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
2082         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2083           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2084           $(srcdir)/unprotoize.c $(OUTPUT_OPTION))
2085
2086 # This info describes the target machine, so compile with GCC just built.
2087 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
2088    stmp-int-hdrs
2089         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2090         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2091           $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
2092         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2093           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
2094         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2095
2096
2097 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
2098         -rm -f tmp-proto.[cso]
2099         cp $(srcdir)/protoize.c tmp-proto.c
2100         chmod u+w tmp-proto.c
2101         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2102           $(GCC_CFLAGS) $(INCLUDES) \
2103           -DGCC_INCLUDE_DIR=0 \
2104           -DGPLUSPLUS_INCLUDE_DIR=0 \
2105           -DCROSS_INCLUDE_DIR=0 \
2106           -DTOOL_INCLUDE_DIR=0 \
2107           -DSTANDARD_EXEC_PREFIX=0 \
2108           -DDEFAULT_TARGET_MACHINE=0 \
2109           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2110         @echo '**********' Expect 400 lines of differences.
2111         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
2112         -wc -l tmp-proto.diff
2113         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2114           $(GCC_CFLAGS) $(INCLUDES) \
2115           -DGCC_INCLUDE_DIR=0 \
2116           -DGPLUSPLUS_INCLUDE_DIR=0 \
2117           -DCROSS_INCLUDE_DIR=0 \
2118           -DTOOL_INCLUDE_DIR=0 \
2119           -DSTANDARD_EXEC_PREFIX=0 \
2120           -DDEFAULT_TARGET_MACHINE=0 \
2121           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2122         @echo Expect zero differences.
2123         diff $(srcdir)/protoize.c tmp-proto.c | cat
2124         -rm -f tmp-proto.[cs] tmp-proto$(objext)
2125
2126 gcov.o: gcov.c gcov-io.h intl.h $(SYSTEM_H) $(CONFIG_H)
2127
2128 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
2129 # upon whether $(exeext) is empty or not.
2130 GCOV_OBJS = gcov.o intl.o version.o
2131 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2132         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2133 #\f
2134 # Build the include directory.  The stamp files are stmp-* rather than
2135 # s-* so that mostlyclean does not force the include directory to
2136 # be rebuilt.
2137
2138 # Build the include directory including float.h (which no longer depends upon
2139 # enquire).
2140 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) xlimits.h
2141 # Copy in the headers provided with gcc.
2142 # The sed command gets just the last file name component;
2143 # this is necessary because VPATH could add a dirname.
2144 # Using basename would be simpler, but some systems don't have it.
2145 # The touch command is here to workaround an AIX/Linux NFS bug.
2146         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2147         for file in .. $(USER_H); do \
2148           if [ X$$file != X.. ]; then \
2149             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2150             $(STAMP) include/$$realfile; \
2151             rm -f include/$$realfile; \
2152             cp $$file include; \
2153             chmod a+r include/$$realfile; \
2154           fi; \
2155         done
2156         rm -f include/limits.h
2157         cp xlimits.h include/limits.h
2158         chmod a+r include/limits.h
2159         rm -f include/float.h
2160         if [ x$(FLOAT_H) != xMakefile.in ]; then \
2161           cp $(srcdir)/config/$(FLOAT_H) include/float.h && \
2162           chmod a+r include/float.h; \
2163         else :; fi
2164 # Install the README
2165         rm -f include/README
2166         cp $(srcdir)/README-fixinc include/README
2167         chmod a+r include/README
2168         $(STAMP) $@
2169
2170 # fixinc.sh depends on this, not on specs directly.
2171 # The idea is to make sure specs gets built, but not rerun fixinc.sh
2172 # after each stage just because specs' mtime has changed.
2173 specs.ready: specs
2174         -if [ -f specs.ready ] ; then \
2175                 true; \
2176         else \
2177                 $(STAMP) specs.ready; \
2178         fi
2179
2180 FIXINCSRCDIR=$(srcdir)/fixinc
2181 fixinc.sh: $(FIXINCSRCDIR)/mkfixinc.sh $(FIXINCSRCDIR)/fixincl.c \
2182         $(FIXINCSRCDIR)/procopen.c $(FIXINCSRCDIR)/gnu-regex.c \
2183         $(FIXINCSRCDIR)/server.c $(FIXINCSRCDIR)/gnu-regex.h \
2184         $(FIXINCSRCDIR)/server.h $(FIXINCSRCDIR)/inclhack.def specs.ready
2185         (MAKE="$(MAKE)"; srcdir=`cd $(srcdir)/fixinc && pwd` ; \
2186         CC="$(HOST_CC)"; CFLAGS="$(HOST_CFLAGS)"; LDFLAGS="$(HOST_LDFLAGS)"; \
2187         WARN_CFLAGS="$(WARN_CFLAGS)"; \
2188         export MAKE srcdir CC CFLAGS LDFLAGS WARN_CFLAGS; cd ./fixinc && \
2189         $(SHELL) $${srcdir}/mkfixinc.sh $(build_canonical) $(target))
2190
2191 # Build fixed copies of system files.
2192 stmp-fixinc: fixinc.sh gsyslimits.h
2193         rm -rf include; mkdir include
2194         -chmod a+rx include
2195         (TARGET_MACHINE='$(target)'; srcdir=`cd $(srcdir); pwd`; \
2196         SHELL='$(SHELL)' ;\
2197         export TARGET_MACHINE srcdir SHELL ; \
2198         $(SHELL) ./fixinc.sh `pwd`/include $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); \
2199         rm -f include/syslimits.h; \
2200         if [ -f include/limits.h ]; then \
2201           mv include/limits.h include/syslimits.h; \
2202         else \
2203           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2204         fi; \
2205         chmod a+r include/syslimits.h)
2206 # If $(SYSTEM_HEADER_DIR) is $(build_tooldir)/sys-include, and
2207 # that directory exists, then make sure that $(libsubdir) exists.
2208 # This is because cpp is compiled to find $(gcc_tooldir)/include via
2209 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
2210 # exists.
2211 # ??? Better would be to use -isystem $(build_tooldir)/sys-include,
2212 # but fixincludes does not take such arguments.
2213         if [ "$(SYSTEM_HEADER_DIR)" = "$(build_tooldir)/sys-include" ] \
2214            && [ -d $(build_tooldir)/sys-include ]; then \
2215           if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
2216           if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
2217           if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
2218           if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
2219         else true; fi
2220         $(STAMP) stmp-fixinc
2221
2222 # Files related to the fixproto script.
2223 # gen-protos and fix-header are compiled with HOST_CC, but they are only
2224 # used in native and host-x-target builds, so it's safe to link them with
2225 # libiberty.a.
2226
2227 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2228         if [ -d $(SYSTEM_HEADER_DIR) ]; \
2229         then \
2230           CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -isystem include -isystem ${SYSTEM_HEADER_DIR}"; \
2231           export CC; \
2232           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2233           mv tmp-deduced.h deduced.h; \
2234         else \
2235           $(STAMP) deduced.h; \
2236         fi
2237
2238 GEN_PROTOS_OBJS = gen-protos.o scan.o
2239 gen-protos$(build_exeext): $(GEN_PROTOS_OBJS)
2240         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
2241           $(GEN_PROTOS_OBJS) ../libiberty/libiberty.a
2242
2243 gen-protos.o: gen-protos.c scan.h $(HCONFIG_H) $(SYSTEM_H)
2244         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2245
2246 scan.o: scan.c scan.h $(HCONFIG_H) $(SYSTEM_H)
2247         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2248
2249 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos$(build_exeext) Makefile
2250         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2251           deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2252         mv tmp-fixtmp.c fixtmp.c
2253         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2254           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2255           | ./gen-protos >xsys-protos.hT
2256         mv xsys-protos.hT xsys-protos.h
2257         rm -rf fixtmp.c
2258
2259 # This is nominally a 'build' program, but it's run only when host==build,
2260 # so we can (indeed, must) use $(LIBDEPS) and $(LIBS).
2261 fix-header$(build_exeext): fix-header.o scan-decls.o scan.o xsys-protos.h \
2262            $(LIBDEPS) libcpp.a
2263         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2264            scan-decls.o scan.o libcpp.a $(LIBS)
2265
2266 fix-header.o: fix-header.c $(OBSTACK_H) scan.h \
2267         xsys-protos.h $(HCONFIG_H) $(SYSTEM_H) $(CPPLIB_H)
2268         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2269
2270 scan-decls.o: scan-decls.c scan.h $(CPPLIB_H) $(HCONFIG_H) $(SYSTEM_H)
2271         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2272
2273 # stmp-fixproto depends on this, not on fix-header directly.
2274 # The idea is to make sure fix-header gets built,
2275 # but not rerun fixproto after each stage
2276 # just because fix-header's mtime has changed.
2277 fixhdr.ready: fix-header$(build_exeext)
2278         -if [ -f fixhdr.ready ] ; then \
2279                 true; \
2280         else \
2281                 $(STAMP) fixhdr.ready; \
2282         fi
2283
2284 # stmp-int-headers is to make sure fixincludes has already finished.
2285 # The if statement is so that we don't run fixproto a second time
2286 # if it has already been run on the files in `include'.
2287 stmp-fixproto: fixhdr.ready fixproto stmp-int-hdrs
2288         if [ -f include/fixed ] ; then true; \
2289         else \
2290           : This line works around a 'make' bug in BSDI 1.1.; \
2291           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2292           mkinstalldirs="$(SHELL) $(srcdir)/mkinstalldirs"; \
2293             export mkinstalldirs; \
2294           if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2295             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2296             if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
2297           else true; fi; \
2298           $(STAMP) include/fixed; \
2299         fi
2300         $(STAMP) stmp-fixproto
2301 #\f
2302 # Remake the info files.
2303
2304 docdir = $(srcdir)/doc
2305
2306 doc: $(BUILD_INFO) $(GENERATED_MANPAGES) gccbug
2307 info: $(docdir)/cpp.info $(docdir)/gcc.info lang.info $(docdir)/cppinternals.info
2308
2309 $(docdir)/cpp.info: $(docdir)/cpp.texi
2310         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/cpp.info doc/cpp.texi
2311
2312 $(docdir)/gcc.info: $(docdir)/gcc.texi $(docdir)/extend.texi \
2313          $(docdir)/install-old.texi  $(docdir)/invoke.texi $(docdir)/md.texi \
2314          $(docdir)/c-tree.texi $(docdir)/rtl.texi $(docdir)/tm.texi \
2315          $(docdir)/gcov.texi $(docdir)/contrib.texi $(docdir)/objc.texi \
2316          $(docdir)/include/fdl.texi $(docdir)/include/gpl.texi \
2317          $(docdir)/include/funding.texi
2318         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/gcc.info doc/gcc.texi
2319
2320 $(docdir)/cppinternals.info: $(docdir)/cppinternals.texi
2321         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/cppinternals.info \
2322                 doc/cppinternals.texi
2323
2324 dvi: gcc.dvi cpp.dvi lang.dvi cppinternals.dvi
2325
2326 # This works with GNU Make's default rule.
2327 cpp.dvi: $(docdir)/cpp.texi
2328         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/cpp.texi
2329
2330 gcc.dvi: $(docdir)/gcc.texi $(docdir)/extend.texi $(docdir)/install-old.texi \
2331          $(docdir)/invoke.texi $(docdir)/md.texi $(docdir)/c-tree.texi \
2332          $(docdir)/rtl.texi $(docdir)/tm.texi $(docdir)/gcov.texi \
2333          $(docdir)/contrib.texi $(docdir)/objc.texi \
2334          $(docdir)/include/fdl.texi $(docdir)/include/gpl.texi \
2335          $(docdir)/include/funding.texi
2336         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/gcc.texi
2337
2338 cppinternals.dvi: $(docdir)/cppinternals.texi
2339         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/cppinternals.texi
2340
2341 generated-manpages: $(docdir)/gcov.1 $(docdir)/cpp.1 $(docdir)/gcc.1
2342
2343 $(docdir)/gcov.1: $(docdir)/gcov.texi
2344         $(STAMP) $(docdir)/gcov.1
2345         -$(TEXI2POD) < $(docdir)/gcov.texi > gcov.pod
2346         -($(POD2MAN) gcov.pod > $(docdir)/gcov.1.T$$$$ && \
2347                 mv -f $(docdir)/gcov.1.T$$$$ $(docdir)/gcov.1) || \
2348                 (rm -f $(docdir)/gcov.1.T$$$$ && exit 1)
2349         -rm -f gcov.pod
2350
2351 $(docdir)/cpp.1: $(docdir)/cpp.texi
2352         $(STAMP) $(docdir)/cpp.1
2353         -$(TEXI2POD) < $(docdir)/cpp.texi > cpp.pod
2354         -($(POD2MAN) cpp.pod > $(docdir)/cpp.1.T$$$$ && \
2355                 mv -f $(docdir)/cpp.1.T$$$$ $(docdir)/cpp.1) || \
2356                 (rm -f $(docdir)/cpp.1.T$$$$ && exit 1)
2357         -rm -f cpp.pod
2358
2359 $(docdir)/gcc.1: $(docdir)/invoke.texi
2360         $(STAMP) $(docdir)/gcc.1
2361         -$(TEXI2POD) < $(docdir)/invoke.texi > gcc.pod
2362         -($(POD2MAN) gcc.pod > $(docdir)/gcc.1.T$$$$ && \
2363                 mv -f $(docdir)/gcc.1.T$$$$ $(docdir)/gcc.1) || \
2364                 (rm -f $(docdir)/gcc.1.T$$$$ && exit 1)
2365         -rm -f gcc.pod
2366
2367 #\f
2368 # Deletion of files made during compilation.
2369 # There are four levels of this:
2370 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2371 # `mostlyclean' is useful while working on a particular type of machine.
2372 # It deletes most, but not all, of the files made by compilation.
2373 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2374 # `clean' deletes everything made by running `make all'.
2375 # `distclean' also deletes the files made by config.
2376 # `maintainer-clean' also deletes everything that could be regenerated
2377 # automatically, except for `configure'.
2378 # We remove as much from the language subdirectories as we can
2379 # (less duplicated code).
2380
2381 INTL_MOSTLYCLEAN = intl.mostlyclean
2382 mostlyclean: $(INTL_MOSTLYCLEAN) lang.mostlyclean
2383         -rm -f $(STAGESTUFF)
2384         -rm -rf libgcc
2385 # Delete the temporary source copies for cross compilation.
2386         -rm -f $(HOST_PREFIX_1)rtl.c
2387         -rm -f $(HOST_PREFIX_1)obstack.c
2388 # Delete the temp files made in the course of building libgcc.a.
2389         -rm -f xlimits.h
2390 # Delete other built files.
2391         -rm -f t-float.h-cross xsys-protos.hT
2392 # Delete the stamp and temporary files.
2393         -rm -f s-* tmp-* stamp-* stmp-*
2394         -rm -f */stamp-* */tmp-*
2395 # Delete debugging dump files.
2396         -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
2397 # Delete some files made during installation.
2398         -rm -f specs float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2399         -rm -f collect collect2 mips-tfile mips-tdump
2400 # Delete files generated for fixproto
2401         -rm -rf fix-header$(build_exeext) xsys-protos.h deduced.h tmp-deduced.h \
2402           gen-protos$(build_exeext) fixproto.list fixtmp.* fixhdr.ready
2403 # Delete files generated for fixincl
2404         -rm -rf fixincl fixinc.sh specs.ready
2405         (cd fixinc && $(MAKE) clean)
2406 # Delete unwanted output files from TeX.
2407         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2408         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2409 # Delete sorted indices we don't actually use.
2410         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2411 # Delete core dumps.
2412         -rm -f core */core
2413
2414 # Delete all files made by compilation
2415 # that don't exist in the distribution.
2416 INTL_CLEAN = intl.clean
2417 clean: mostlyclean $(INTL_CLEAN) lang.clean
2418         -rm -f libgcc.a libgcc_s$(SHLIB_EXT) libgcc_s$(SHLIB_EXT).1
2419         -rm -f config.h tconfig.h hconfig.h tm_p.h
2420         -rm -f cs-*
2421         -rm -rf libgcc
2422         -rm -f *.dvi
2423         -rm -f */*.dvi
2424 # Delete the include directory.
2425         -rm -rf include
2426 # Delete files used by the "multilib" facility (including libgcc subdirs).
2427         -rm -f multilib.h tmpmultilib*
2428         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2429           rm -rf $(MULTILIB_DIRNAMES); \
2430         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2431           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2432         fi ; fi
2433         -rm -fr stage1 stage2 stage3 stage4
2434 # Delete stamps of bootstrap stages
2435         -rm -f stage?_*
2436         -rm -f clean?_*
2437         -rm -f stage_last
2438
2439 # Delete all files that users would normally create
2440 # while building and installing GCC.
2441 INTL_DISTCLEAN = intl.distclean
2442 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2443         -rm -f auto-host.h auto-build.h
2444         -rm -f cstamp-h
2445         -rm -f config.status config.run config.cache config.bak
2446         -rm -f Make-lang Make-hooks Make-host Make-target
2447         -rm -f Makefile specs.h options.h gencheck.h *.oaux
2448         -rm -f gthr-default.h
2449         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2450         -rm -f c-parse.output
2451         -rm -f *.asm
2452         -rm -f float.h
2453         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2454         -rm -f testsuite/{gcc,g++}.{log,sum}
2455         -rm -f intl/libintl.h libintl.h
2456         -rm -f cxxmain.c splay-tree.c obstack.c hashtab.c safe-ctype.c
2457         -rm -f mklibgcc libgcc.map gccbug .gdbinit configargs.h
2458         -rm -f gcov.pod
2459         -rm -f fixinc/Makefile
2460         -rmdir ada cp f java objc fixinc intl po 2>/dev/null
2461
2462 # Delete anything likely to be found in the source directory
2463 # that shouldn't be in the distribution.
2464 extraclean: distclean lang.extraclean
2465         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2466         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2467         -rm -f config/*/=* config/*/"#"* config/*/*~*
2468         -rm -f config/*/*.orig config/*/*.rej
2469         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2470         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2471         -rm -f *lose config/*lose config/*/*lose
2472         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2473         -rm -f y.tab.c yacc.*
2474         -rm -f */=* */"#"* */*~*
2475         -rm -f */patch* */*.orig */*.rej
2476         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2477         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2478         -rm -f */*lose */*.s */*.s[0-9] */*.i
2479
2480 # Get rid of every file that's generated from some other file, except for `configure'.
2481 # Most of these files ARE PRESENT in the GCC distribution.
2482 # We define INTL_DISTCLEAN, INTL_CLEAN & INTL_MOSTLYCLEAN to be empty in the
2483 # submake, so that we don't descend into intl after its makefile has been
2484 # removed.
2485 maintainer-clean:
2486         @echo 'This command is intended for maintainers to use; it'
2487         @echo 'deletes files that may need special tools to rebuild.'
2488         $(MAKE) INTL_DISTCLEAN= INTL_CLEAN= INTL_MOSTLYCLEAN= \
2489                 intl.maintainer-clean lang.maintainer-clean distclean
2490         -rm -f c-parse.y c-parse.c c-parse.output TAGS
2491         -rm -f cpp.??s cpp.*aux
2492         -rm -f gcc.??s gcc.*aux
2493         -rm -f $(docdir)/cpp.info* $(docdir)/gcc.info*
2494         -rm -f $(docdir)/cppinternals.info*
2495         -rm -f $(docdir)/gcov.1 $(docdir)/cpp.1 $(docdir)/gcc.1
2496 #\f
2497 # Entry points `install' and `uninstall'.
2498 # Also use `install-collect2' to install collect2 when the config files don't.
2499
2500 # The semicolon is to prevent the install.sh -> install default rule
2501 # from doing anything.  Having it run true helps avoid problems and
2502 # noise from versions of make which don't like to have null commands.
2503 install: $(INSTALL_TARGET) ; @true
2504
2505 # Copy the compiler files into directories where they will be run.
2506 # Install the driver last so that the window when things are
2507 # broken is small.
2508 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2509     $(INSTALL_CPP) install-man install-info intl.install install-@POSUB@ \
2510     lang.install-normal install-driver
2511
2512 # Do nothing while making gcc with a cross-compiler. The person who
2513 # makes gcc for the target machine has to know how to put a complete
2514 # gcc together by hand.
2515 install-build: force
2516         @echo You have to install gcc on your target machine by hand.
2517
2518 # Run this on the target machine
2519 # to finish installation of cross compiler.
2520 # This is not used anymore now that float.h does not depend on enquire.
2521 install-cross-rest: install-float-h-cross
2522
2523 # Handle cpp installation.
2524 install-cpp: cpp$(exeext)
2525         -if [ -f gcc-cross$(exeext) ] ; then \
2526           rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2527           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2528           if [ x$(cpp_install_dir) != x ]; then \
2529             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2530             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2531           else true; fi; \
2532         else \
2533           rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2534           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2535           if [ x$(cpp_install_dir) != x ]; then \
2536             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2537             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2538           else true; fi; \
2539         fi
2540
2541 uninstall-cpp:
2542         -rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext)
2543         -rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext)
2544         -if [ x$(cpp_install_dir) != x ]; then \
2545           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2546           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2547         else true; fi
2548
2549 # Install float.h for cross compiler.
2550 # Run this on the target machine!
2551 # This is not used anymore now that float.h does not depend on enquire.
2552 install-float-h-cross: installdirs
2553 #       if [ -f enquire ] ; then true; else false; fi
2554 # Note: don't use -.  We should fail right away if enquire was not made.
2555         ./enquire -f > $(tmpdir)/float.h
2556         -rm -f $(libsubdir)/include/float.h
2557         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2558         -rm -f $(tmpdir)/float.h
2559         chmod a-x $(libsubdir)/include/float.h
2560
2561 # Create the installation directories.
2562 installdirs:
2563         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2564         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2565         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2566         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2567 # This dir isn't currently searched by cpp.
2568 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2569         -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2570           fdir=$${fdir}/$${dir}; \
2571           if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2572         done
2573         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2574         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2575         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2576         -if [ -d $(slibdir) ] ; then true ; else mkdir $(slibdir) ; chmod a+rx $(slibdir) ; fi
2577 # We don't use mkdir -p to create the parents of man1dir,
2578 # because some systems don't support it.
2579 # Instead, we use this technique to create the immediate parent of man1dir.
2580         -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2581         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2582         -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2583
2584 # Install the compiler executables built during cross compilation.
2585 install-common: native $(EXTRA_PARTS) lang.install-common
2586         for file in $(COMPILERS); do \
2587           if [ -f $$file ] ; then \
2588             rm -f $(libsubdir)/$$file; \
2589             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2590           else true; \
2591           fi; \
2592         done
2593         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2594           if [ x"$$file" != x.. ]; then \
2595             rm -f $(libsubdir)/$$file; \
2596             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2597           else true; fi; \
2598         done
2599         for file in $(EXTRA_PARTS) ..; do \
2600           if [ x"$$file" != x.. ]; then \
2601             rm -f $(libsubdir)/$$file; \
2602             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2603             chmod a-x $(libsubdir)/$$file; \
2604           else true; fi; \
2605         done
2606 # Don't mess with specs if it doesn't exist yet.
2607         -if [ -f specs ] ; then \
2608           rm -f $(libsubdir)/specs; \
2609           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2610           chmod a-x $(libsubdir)/specs; \
2611         fi
2612 # Install protoize if it was compiled.
2613         -if [ -f protoize$(exeext) ]; \
2614         then \
2615             if [ -f gcc-cross$(exeext) ] ; then \
2616                 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2617                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2618                 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2619                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2620             else \
2621                 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2622                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2623                 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2624                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2625             fi ; \
2626             rm -f $(libsubdir)/SYSCALLS.c.X; \
2627             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2628             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2629         fi
2630         -rm -f $(libsubdir)/cpp0$(exeext)
2631         $(INSTALL_PROGRAM) cpp0$(exeext) $(libsubdir)/cpp0$(exeext)
2632         -rm -f $(libsubdir)/tradcpp0$(exeext)
2633         $(INSTALL_PROGRAM) tradcpp0$(exeext) $(libsubdir)/tradcpp0$(exeext)
2634 # Install gcov if it was compiled.
2635         -if [ -f gcov$(exeext) ]; \
2636         then \
2637             rm -f $(bindir)/gcov$(exeext); \
2638             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2639         fi
2640         $(INSTALL_PROGRAM) gccbug $(bindir)/$(GCCBUG_INSTALL_NAME)
2641
2642 # Install the driver program as $(target_alias)-gcc
2643 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2644 install-driver: installdirs xgcc$(exeext)
2645         -if [ -f gcc-cross$(exeext) ] ; then \
2646           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2647           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2648           if [ -d $(gcc_tooldir)/bin/. ] ; then \
2649             rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2650             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2651           else true; fi; \
2652         else \
2653           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2654           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2655           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2656           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2657           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(GCC_TARGET_INSTALL_NAME)$(exeext); \
2658         fi
2659
2660 # Install the info files.
2661 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2662 # to do the install.
2663 install-info: doc installdirs lang.install-info
2664         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2665         -rm -f $(infodir)/cppinternals.info*
2666         if [ -f $(docdir)/gcc.info ]; then \
2667           for f in $(docdir)/cpp.info* $(docdir)/gcc.info* \
2668                 $(docdir)/cppinternals.info*; do \
2669             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2670             $(INSTALL_DATA) $$f $(infodir)/$$realfile; \
2671           done; \
2672         else true; fi
2673         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2674           if [ -f $(infodir)/dir ] ; then \
2675             for f in cpp.info gcc.info cppinternals.info; do \
2676                 if [ -f $(infodir)/$$f ]; then \
2677                   install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2678                 else true; fi \
2679             done; \
2680           else true; fi; \
2681         else true; fi;
2682         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2683         -chmod a-x $(infodir)/cppinternals.info*
2684
2685 # Install the man pages.
2686 install-man: installdirs $(GENERATED_MANPAGES) lang.install-man
2687         -if [ -f gcc-cross$(exeext) ] ; then \
2688           rm -f $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2689           $(INSTALL_DATA) $(docdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2690           chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2691         else \
2692           rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2693           $(INSTALL_DATA) $(docdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2694           chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2695         fi
2696         -rm -f $(man1dir)/cpp$(manext)
2697         -$(INSTALL_DATA) $(docdir)/cpp.1 $(man1dir)/cpp$(manext)
2698         -chmod a-x $(man1dir)/cpp$(manext)
2699         -rm -f $(man1dir)/gcov$(manext)
2700         -$(INSTALL_DATA) $(docdir)/gcov.1 $(man1dir)/gcov$(manext)
2701         -chmod a-x $(man1dir)/gcov$(manext)
2702
2703 # Install the library.
2704 install-libgcc: libgcc.mk libgcc.a installdirs
2705         if $(RANLIB_TEST_FOR_TARGET); then \
2706           r_f_t=$(RANLIB_FOR_TARGET); \
2707         else \
2708           r_f_t=: ; \
2709         fi; \
2710         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
2711           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
2712           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
2713           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
2714           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
2715           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
2716           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
2717           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
2718           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
2719           INCLUDES="$(INCLUDES)" \
2720           CONFIG_H="$(TCONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
2721           LIB1ASMSRC='$(LIB1ASMSRC)' \
2722           MAKEOVERRIDES= \
2723           INSTALL_DATA="$(INSTALL_DATA)" \
2724           RANLIB_FOR_TARGET="$$r_f_t" \
2725           libsubdir="$(libsubdir)" \
2726           slibdir="$(slibdir)" \
2727           -f libgcc.mk install
2728
2729 # Install multiple versions of libgcc.a.
2730 install-multilib: stmp-multilib installdirs
2731         if $(RANLIB_TEST_FOR_TARGET); then \
2732           r_f_t=$(RANLIB_FOR_TARGET); \
2733         else \
2734           r_f_t=: ; \
2735         fi; \
2736         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
2737           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
2738           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
2739           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
2740           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
2741           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
2742           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
2743           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
2744           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
2745           INCLUDES="$(INCLUDES)" \
2746           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
2747           LIB1ASMSRC='$(LIB1ASMSRC)' \
2748           MAKEOVERRIDES= \
2749           INSTALL_DATA="$(INSTALL_DATA)" \
2750           RANLIB_FOR_TARGET="$$r_f_t" \
2751           libsubdir="$(libsubdir)" \
2752           slibdir="$(slibdir)" \
2753           -f libgcc.mk install
2754
2755 # Install all the header files built in the include subdirectory.
2756 install-headers: $(INSTALL_HEADERS_DIR)
2757 # Fix symlinks to absolute paths in the installed include directory to
2758 # point to the installed directory, not the build directory.
2759 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2760         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2761         if [ $$? -eq 0 ]; then \
2762           dir=`cd include; pwd`; \
2763           for i in $$files; do \
2764             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2765             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2766               rm -f $(libsubdir)/include/$$i; \
2767               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2768             fi; \
2769           done; \
2770         fi
2771
2772 # Create or recreate the gcc private include file directory.
2773 install-include-dir: installdirs
2774         -rm -rf $(libsubdir)/include
2775         mkdir $(libsubdir)/include
2776         -chmod a+rx $(libsubdir)/include
2777
2778 # Install the include directory using tar.
2779 install-headers-tar: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2780 # We use `pwd`/include instead of just include to problems with CDPATH
2781 # Unless a full pathname is provided, some shells would print the new CWD,
2782 # found in CDPATH, corrupting the output.  We could just redirect the
2783 # output of `cd', but some shells lose on redirection within `()'s
2784         (cd `pwd`/include ; \
2785          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar xpf - )
2786 # /bin/sh on some systems returns the status of the first tar,
2787 # and that can lose with GNU tar which always writes a full block.
2788 # So use `exit 0' to ignore its exit status.
2789
2790 # Install the include directory using cpio.
2791 install-headers-cpio: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2792 # See discussion about the use of `pwd` above
2793         cd `pwd`/include ; \
2794         find . -print | cpio -pdum $(libsubdir)/include
2795
2796 # Use this target to install the program `collect2' under the name `collect2'.
2797 install-collect2: collect2 installdirs
2798         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2799 # Install the driver program as $(libsubdir)/gcc for collect2.
2800         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2801
2802 # Cancel installation by deleting the installed files.
2803 uninstall: intl.uninstall lang.uninstall $(UNINSTALL_CPP)
2804         -rm -rf $(libsubdir)
2805         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2806         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2807         -rm -rf $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
2808         -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2809         -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2810         -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2811         -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2812         -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(manext)
2813         -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(manext)
2814         -rm -rf $(man1dir)/cpp$(manext)
2815         -rm -rf $(man1dir)/protoize$(manext)
2816         -rm -rf $(man1dir)/unprotoize$(manext)
2817         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2818         -rm -f $(infodir)/cppinternals.info*
2819 #\f
2820 # These targets are for the dejagnu testsuites. The file site.exp
2821 # contains global variables that all the testsuites will use.
2822
2823 # Set to $(target_alias)/ for cross.
2824 target_subdir = @target_subdir@
2825
2826 site.exp: ./config.status Makefile
2827         @echo "Making a new config file..."
2828         -@rm -f ./tmp?
2829         @$(STAMP) site.exp
2830         -@mv site.exp site.bak
2831         @echo "## these variables are automatically generated by make ##" > ./tmp0
2832         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2833         @echo "# add them to the last section" >> ./tmp0
2834         @echo "set rootme \"`pwd`\"" >> ./tmp0
2835         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2836         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2837         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2838         @echo "set target_triplet $(target)" >> ./tmp0
2839         @echo "set target_alias $(target_alias)" >> ./tmp0
2840 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2841         @echo "set CFLAGS \"\"" >> ./tmp0
2842         @echo "set CXXFLAGS \"-I$(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
2843         @echo "set TESTING_IN_BUILD_TREE 1" >> ./tmp0
2844         @echo "set HAVE_LIBSTDCXX_V3 1" >> ./tmp0
2845 # If newlib has been configured, we need to pass -B to gcc so it can find
2846 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2847 # message if it doesn't, but the testsuite is supposed to ignore the message -
2848 # it's too difficult to tell when to and when not to pass -B (not all targets
2849 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2850 # seems like too selective a test.
2851 # ??? Another way to solve this might be to rely on linker scripts.  Then
2852 # theoretically the -B won't be needed.
2853 # We also need to pass -L ../ld so that the linker can find ldscripts.
2854         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2855           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2856           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2857           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2858           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2859           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2860         else true; \
2861         fi
2862         @if [ -d $(objdir)/../ld ] ; then \
2863           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2864         else true; \
2865         fi
2866         echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2867         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2868         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2869         @cat ./tmp0 > site.exp
2870         @cat site.bak | sed \
2871                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2872         -@rm -f ./tmp?
2873
2874 CHECK_TARGETS = check-gcc @check_languages@
2875
2876 check-c++ : check-g++
2877 check-f77 : check-g77
2878 check-java :
2879
2880 check: $(CHECK_TARGETS)
2881
2882 # The idea is to parallelize testing of multilibs, for example:
2883 #   make -j3 check-gcc//sh-hms-sim/{-m1,-m2,-m3,-m3e,-m4}/{,-nofpu}
2884 # will run 3 concurrent sessions of check-gcc, eventually testing
2885 # all 10 combinations.  GNU make is required, as is a shell that expands
2886 # alternations within braces.
2887 check-gcc//% check-g++//% check-g77//% check-objc//%: site.exp
2888         target=`echo "$@" | sed 's,//.*,,'`; \
2889         variant=`echo "$@" | sed 's,^[^/]*//,,'`; \
2890         vardots=`echo "$$variant" | sed 's,/,.,g'`; \
2891         $(MAKE) TESTSUITEDIR="testsuite.$$vardots" \
2892           RUNTESTFLAGS="--target_board=$$variant $(RUNTESTFLAGS)" \
2893           "$$target"
2894
2895 TESTSUITEDIR = testsuite
2896
2897 $(TESTSUITEDIR)/site.exp: site.exp
2898         test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
2899         -rm -f $@
2900         sed '/set tmpdir/ s|testsuite|$(TESTSUITEDIR)|' < site.exp > $@
2901
2902 check-g++: $(TESTSUITEDIR)/site.exp
2903         -(rootme=`pwd`; export rootme; \
2904         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2905         cd $(TESTSUITEDIR); \
2906         EXPECT=${EXPECT} ; export EXPECT ; \
2907         if [ -f $${rootme}/../expect/expect ] ; then  \
2908            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2909             export TCL_LIBRARY ; fi ; \
2910         $(RUNTEST) --tool g++ $(RUNTESTFLAGS))
2911
2912 check-gcc: $(TESTSUITEDIR)/site.exp
2913         -(rootme=`pwd`; export rootme; \
2914         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2915         cd $(TESTSUITEDIR); \
2916         EXPECT=${EXPECT} ; export EXPECT ; \
2917         if [ -f $${rootme}/../expect/expect ] ; then  \
2918            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2919            export TCL_LIBRARY ; fi ; \
2920         $(RUNTEST) --tool gcc $(RUNTESTFLAGS))
2921
2922 check-g77: $(TESTSUITEDIR)/site.exp
2923         -(rootme=`pwd`; export rootme; \
2924         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2925         cd $(TESTSUITEDIR); \
2926         EXPECT=${EXPECT} ; export EXPECT ; \
2927         if [ -f $${rootme}/../expect/expect ] ; then  \
2928            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2929            export TCL_LIBRARY ; fi ; \
2930         $(RUNTEST) --tool g77 $(RUNTESTFLAGS))
2931
2932 check-objc: $(TESTSUITEDIR)/site.exp
2933         -(rootme=`pwd`; export rootme; \
2934         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2935         cd $(TESTSUITEDIR); \
2936         EXPECT=${EXPECT} ; export EXPECT ; \
2937         if [ -f $${rootme}/../expect/expect ] ; then  \
2938            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2939             export TCL_LIBRARY ; fi ; \
2940         $(RUNTEST) --tool objc $(RUNTESTFLAGS))
2941
2942 check-consistency: testsuite/site.exp
2943         -rootme=`pwd`; export rootme; \
2944         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2945         cd testsuite; \
2946         EXPECT=${EXPECT} ; export EXPECT ; \
2947         if [ -f $${rootme}/../expect/expect ] ; then  \
2948            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2949            export TCL_LIBRARY ; fi ; \
2950         $(RUNTEST) --tool consistency $(RUNTESTFLAGS)
2951
2952 # These exist for maintenance purposes.
2953
2954 # Update the tags table.
2955 TAGS: force
2956         (cd $(srcdir);                                                  \
2957         mkdir tmp-tags;                                                 \
2958         mv -f c-parse.[ch] =*.[chy] tmp-tags;                           \
2959         etags *.y *.h *.c;                                              \
2960         mv tmp-tags/* .;                                                \
2961         rmdir tmp-tags)
2962
2963 # A list of files to be destroyed during "lean" builds.
2964 VOL_FILES=`echo $(BACKEND) $(OBJS) $(C_OBJS) $(LIBCPP_OBJS) *.c *.h gen*`
2965
2966 # Flags to pass to stage2 and later recursive makes.  Note that the
2967 # WARN_CFLAGS setting can't be to the expansion of GCC_WARN_CFLAGS in
2968 # the context of the stage_x rule.
2969 STAGE2_FLAGS_TO_PASS = \
2970         CFLAGS="$(BOOT_CFLAGS)" \
2971         LDFLAGS="$(BOOT_LDFLAGS)" \
2972         WARN_CFLAGS="\$$(GCC_WARN_CFLAGS)" \
2973         STRICT_WARN="$(STRICT2_WARN)" \
2974         libdir=$(libdir) \
2975         LANGUAGES="$(LANGUAGES)" \
2976         MAKEOVERRIDES= \
2977         OUTPUT_OPTION="-o \$$@"
2978
2979 # Only build the C compiler for stage1, because that is the only one that
2980 # we can guarantee will build with the native compiler, and also it is the
2981 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
2982 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
2983 # overrideable (for a bootstrap build stage1 also builds gcc.info).
2984 stage1_build:
2985         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)" \
2986                 CFLAGS="$(STAGE1_CFLAGS)" MAKEINFO="$(MAKEINFO)" \
2987                 MAKEINFOFLAGS="$(MAKEINFOFLAGS)"
2988         $(STAMP) stage1_build
2989         echo stage1_build > stage_last
2990
2991 stage1_copy: stage1_build
2992         $(MAKE) stage1
2993         $(STAMP) stage1_copy
2994         echo stage2_build > stage_last
2995
2996 stage2_build: stage1_copy
2997         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" \
2998                  STAGE_PREFIX=stage1/ \
2999                  $(STAGE2_FLAGS_TO_PASS)
3000         $(STAMP) stage2_build
3001         echo stage2_build > stage_last
3002
3003 stage2_copy: stage2_build
3004         $(MAKE) stage2
3005         $(STAMP) stage2_copy
3006         echo stage3_build > stage_last
3007
3008 stage3_build: stage2_copy
3009         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" \
3010                  STAGE_PREFIX=stage2/ \
3011                  $(STAGE2_FLAGS_TO_PASS)
3012         $(STAMP) stage3_build
3013         echo stage3_build > stage_last
3014
3015 # For bootstrap4:
3016 stage3_copy: stage3_build
3017         $(MAKE) stage3
3018         $(STAMP) stage3_copy
3019         echo stage4_build > stage_last
3020
3021 stage4_build: stage3_copy
3022         $(MAKE) CC="stage3/xgcc$(exeext) -Bstage3/ -B$(build_tooldir)/bin/" \
3023                  STAGE_PREFIX=stage3/ \
3024                  $(STAGE2_FLAGS_TO_PASS)
3025         $(STAMP) stage4_build
3026         echo stage4_build > stage_last
3027
3028 # Additional steps for *-lean targets:
3029 clean_s1: stage1_copy
3030         -(cd stage1 && rm -f $(VOL_FILES))
3031         $(STAMP) clean_s1
3032
3033 clean_s2: stage2_copy
3034         -rm -rf stage1
3035         $(STAMP) clean_s2
3036
3037 # The various entry points for bootstrapping.
3038
3039 bootstrap: stage3_build
3040         @echo
3041         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
3042         @echo \"restage1\" through \"restage3\" to rebuild specific stages,
3043         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
3044
3045 bootstrap-lean : clean_s1 clean_s2 stage3_build
3046         @echo
3047         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
3048         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
3049
3050 bootstrap2: bootstrap
3051
3052 bootstrap2-lean : bootstrap-lean
3053
3054 bootstrap3 bootstrap3-lean: bootstrap
3055
3056 bootstrap4 bootstrap4-lean: stage4_build
3057
3058 unstage1 unstage2 unstage3 unstage4:
3059         -set -vx; stage=`echo $@ | sed -e 's/un//'`; \
3060         rm -f $$stage/as$(exeext); \
3061         rm -f $$stage/ld$(exeext); \
3062         rm -f $$stage/collect-ld$(exeext); \
3063         if test -d $$stage; then \
3064           mv $$stage/* . 2>/dev/null; \
3065           for i in `cd $$stage; echo *` ; do \
3066             if test -d $$stage/$$i; then \
3067               mv $$stage/$$i/* $$i/. 2>/dev/null; \
3068             else \
3069               mv $$stage/$$i .; \
3070             fi \
3071           done \
3072         fi ; \
3073         rm -f $${stage}_build $${stage}_copy ;\
3074         echo $${stage}_build > stage_last
3075
3076 restage1: unstage1
3077         $(MAKE) stage1_build
3078
3079 restage2: unstage2
3080         $(MAKE) LANGUAGES="$(LANGUAGES)" stage2_build
3081
3082 restage3: unstage3
3083         $(MAKE) LANGUAGES="$(LANGUAGES)" stage3_build
3084
3085 restage4: unstage4
3086         $(MAKE) LANGUAGES="$(LANGUAGES)" stage4_build
3087
3088 bubblestrap:
3089         if test -f stage3_build; then true; else \
3090           echo; echo You must \"make bootstrap\" first.; \
3091           exit 1; \
3092         fi
3093         for i in stage3 \
3094                 unstage1 stage1_build stage1_copy \
3095                 unstage2 stage2_build stage2_copy \
3096                 unstage3 stage3_build ; \
3097         do \
3098           $(MAKE) LANGUAGES="$(LANGUAGES)" $$i || exit 1 ; \
3099         done
3100
3101 quickstrap:
3102         if test -f stage_last ; then \
3103           LAST=`cat stage_last`; rm $$LAST; $(MAKE) LANGUAGES="$(LANGUAGES)" $$LAST; \
3104         else \
3105           $(MAKE) stage1_build; \
3106         fi
3107
3108 cleanstrap:
3109         -$(MAKE) clean
3110         $(MAKE) LANGUAGES="$(LANGUAGES)" bootstrap
3111
3112 # Compare the object files in the current directory with those in the
3113 # stage2 directory.
3114
3115 # ./ avoids bug in some versions of tail.
3116 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
3117         -rm -f .bad_compare
3118         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3119         for file in *$(objext); do \
3120           tail +16c ./$$file > tmp-foo1; \
3121           tail +16c stage$$stage/$$file > tmp-foo2 \
3122             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3123         done
3124         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3125         for dir in tmp-foo intl $(SUBDIRS); do \
3126           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3127             for file in $$dir/*$(objext); do \
3128               tail +16c ./$$file > tmp-foo1; \
3129               tail +16c stage$$stage/$$file > tmp-foo2 \
3130                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3131             done; \
3132           else true; fi; \
3133         done
3134         -rm -f tmp-foo*
3135         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3136         if [ -f .bad_compare ]; then \
3137           echo "Bootstrap comparison failure!"; \
3138           cat .bad_compare; \
3139           exit 1; \
3140         else \
3141           case "$@" in \
3142             *-lean ) rm -rf stage$$stage ;; \
3143             *) ;; \
3144           esac; true; \
3145         fi
3146
3147 # Compare the object files in the current directory with those in the
3148 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
3149 # running tail and the overhead of twice copying each object file.
3150
3151 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
3152         -rm -f .bad_compare
3153         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3154         for file in *$(objext); do \
3155           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3156         done
3157         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3158         for dir in tmp-foo intl $(SUBDIRS); do \
3159           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3160             for file in $$dir/*$(objext); do \
3161               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3162             done; \
3163           else true; fi; \
3164         done
3165         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3166         if [ -f .bad_compare ]; then \
3167           echo "Bootstrap comparison failure!"; \
3168           cat .bad_compare; \
3169           exit 1; \
3170         else \
3171           case "$@" in \
3172             *-lean ) rm -rf stage$$stage ;; \
3173           esac; true; \
3174         fi
3175
3176 # Copy the object files from a particular stage into a subdirectory.
3177 stage1-start:
3178         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
3179         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage1
3180         -for dir in intl $(SUBDIRS) ; \
3181          do \
3182            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
3183          done
3184         -mv $(STAGESTUFF) stage1
3185         -mv intl/*$(objext) stage1/intl
3186 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3187 # dir will work properly.
3188         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
3189         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
3190         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
3191         -rm -f stage1/libgcc.a
3192         -cp libgcc.a stage1
3193         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3194           $(RANLIB_FOR_TARGET) stage1/libgcc.a; \
3195         else true; fi
3196         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3197           cp stage1/$${f} . ; \
3198         else true; \
3199         fi; done
3200 stage1: force stage1-start lang.stage1
3201
3202 stage2-start:
3203         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
3204         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage2
3205         -for dir in intl $(SUBDIRS) ; \
3206          do \
3207            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
3208          done
3209         -mv $(STAGESTUFF) stage2
3210         -mv intl/*$(objext) stage2/intl
3211 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3212 # dir will work properly.
3213         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
3214         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
3215         -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
3216         -rm -f stage2/libgcc.a
3217         -cp libgcc.a stage2
3218         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3219           $(RANLIB_FOR_TARGET) stage2/libgcc.a; \
3220         else true; fi
3221         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3222           cp stage2/$${f} . ; \
3223         else true; \
3224         fi; done
3225 stage2: force stage2-start lang.stage2
3226
3227 stage3-start:
3228         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
3229         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage3
3230         -for dir in intl $(SUBDIRS) ; \
3231          do \
3232            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
3233          done
3234         -mv $(STAGESTUFF) stage3
3235         -mv intl/*$(objext) stage3/intl
3236 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3237 # dir will work properly.
3238         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
3239         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
3240         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
3241         -rm -f stage3/libgcc.a
3242         -cp libgcc.a stage3
3243         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3244           $(RANLIB_FOR_TARGET) stage3/libgcc.a; \
3245         else true; fi
3246         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3247           cp stage3/$${f} . ; \
3248         else true; \
3249         fi; done
3250 stage3: force stage3-start lang.stage3
3251
3252 stage4-start:
3253         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
3254         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage4
3255         -for dir in intl $(SUBDIRS) ; \
3256          do \
3257            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
3258          done
3259         -mv $(STAGESTUFF) stage4
3260         -mv intl/*$(objext) stage4/intl
3261 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3262 # dir will work properly.
3263         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
3264         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
3265         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
3266         -rm -f stage4/libgcc.a
3267         -cp libgcc.a stage4
3268         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3269           $(RANLIB_FOR_TARGET) stage4/libgcc.a; \
3270         else true; fi
3271         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3272           cp stage4/$${f} . ; \
3273         else true; \
3274         fi; done
3275 stage4: force stage4-start lang.stage4
3276
3277 # Copy just the executable files from a particular stage into a subdirectory,
3278 # and delete the object files.  Use this if you're just verifying a version
3279 # that is pretty sure to work, and you are short of disk space.
3280 risky-stage1: stage1
3281         -$(MAKE) clean
3282
3283 risky-stage2: stage2
3284         -$(MAKE) clean
3285
3286 risky-stage3: stage3
3287         -$(MAKE) clean
3288
3289 risky-stage4: stage4
3290         -$(MAKE) clean
3291
3292 #In GNU Make, ignore whether `stage*' exists.
3293 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
3294 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
3295
3296 force:
3297
3298 # ---
3299 # The enquire rules are still useful for building new float-anything.h.
3300 # Special flags for compiling enquire.
3301 # We disable optimization to make floating point more reliable.
3302 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
3303 ENQUIRE_LDFLAGS = $(LDFLAGS)
3304
3305 # Enquire target (This is a variable so that a target can choose not to
3306 # build it.)
3307 ENQUIRE = enquire
3308
3309 # Test to see whether <float.h> exists in the system header files,
3310 # and is not derived from GCC.
3311 FLOAT_H_TEST = \
3312   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
3313   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
3314   then false; \
3315   else :; fi
3316 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
3317 # to ensure, we're emitting a full blown <float.h> ourselves.
3318 FLOAT_H_TEST = false
3319
3320 # Used to compile enquire with standard cc, but have forgotten why.
3321 # Let's try with GCC.
3322 enquire: enquire.o $(GCC_PARTS)
3323         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
3324 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
3325         if $(FLOAT_H_TEST); then \
3326           rm -f include/float.h; \
3327           SYS_FLOAT_H_WRAP=1; \
3328         else :; \
3329           SYS_FLOAT_H_WRAP=0; \
3330         fi; \
3331         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
3332           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
3333           -I. -c $(srcdir)/enquire.c
3334
3335 # Create float.h source for the native machine.
3336 # Make it empty if we can use the system float.h without changes.
3337 float.h-nat: enquire
3338         -./enquire -f > tmp-float.h
3339         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
3340         mv tmp-float.h float.h-nat
3341
3342 # Create a dummy float.h source for a cross-compiler.
3343 # ??? This isn't used anymore.  Should we create config/float-unkn.h
3344 # and make that the default float_format in configure?
3345 float.h-cross:
3346         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
3347         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
3348         echo "#endif" >> t-float.h-cross
3349         mv t-float.h-cross float.h-cross
3350
3351 # Rules for generating translated message descriptions.
3352 # Disabled by autoconf if the tools are not available.
3353
3354 XGETTEXT = @XGETTEXT@
3355 GMSGFMT = @GMSGFMT@
3356 MSGMERGE = msgmerge
3357
3358 PACKAGE = @PACKAGE@
3359 CATALOGS = @CATALOGS@
3360
3361 .PHONY: build- install- build-po install-po update-po
3362
3363 # Dummy rules to deal with dependencies produced by use of
3364 # "build-@POSUB@" and "install-@POSUB@" above, when NLS is disabled.
3365 build-: ; @true
3366 install-: ; @true
3367
3368 build-po: $(CATALOGS)
3369
3370 # This notation should be acceptable to all Make implementations used
3371 # by people who are interested in updating .po files.
3372 update-po: $(CATALOGS:.gmo=.pox)
3373
3374 # N.B. We do not attempt to copy these into $(srcdir).  The snapshot
3375 # script does that.
3376 .po.gmo:
3377         test -d po || mkdir po
3378         $(GMSGFMT) --statistics $< -o $@
3379
3380 # The new .po has to be gone over by hand, so we deposit it into
3381 # build/po with a different extension.
3382 .po.pox:
3383         test -d po || mkdir po
3384         $(MSGMERGE) $< $(srcdir)/po/$(PACKAGE).pot -o $@
3385
3386 # This rule has to look for .gmo modules in both srcdir and
3387 # the cwd, and has to check that we actually have a catalog
3388 # for each language, in case they weren't built or included
3389 # with the distribution.
3390 install-po:
3391         $(SHELL) $(srcdir)/mkinstalldirs $(DESTDIR)$(datadir)
3392         for cat in $(CATALOGS); do \
3393           lang=`basename $$cat | sed 's/\.gmo$$//'`; \
3394           if [ -f $$cat ]; then :; \
3395           elif [ -f $(srcdir)/$$cat ]; then cat=$(srcdir)/$$cat; \
3396           else continue; \
3397           fi; \
3398           dir=$(localedir)/$$lang/LC_MESSAGES; \
3399           echo $(SHELL) $(srcdir)/mkinstalldirs $(DESTDIR)$$dir; \
3400           $(SHELL) $(srcdir)/mkinstalldirs $(DESTDIR)$$dir || exit 1; \
3401           echo $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/$(PACKAGE).mo; \
3402           $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/$(PACKAGE).mo; \
3403         done
3404
3405 # Rule for regenerating the message template (gcc.pot).
3406 # Instead of forcing everyone to edit POTFILES.in, which proved impractical,
3407 # this rule has no dependencies and always regenerates gcc.pot.  This is
3408 # relatively harmless since the .po files do not directly depend on it.
3409 # Note that exgettext has an awk script embedded in it which requires a
3410 # fairly modern (POSIX-compliant) awk.
3411 $(PACKAGE).pot: po/$(PACKAGE).pot
3412 po/$(PACKAGE).pot: force
3413         test -d po || mkdir po
3414         $(MAKE) po-generated
3415         AWK=$(AWK) $(SHELL) $(srcdir)/po/exgettext \
3416                 $(XGETTEXT) $(PACKAGE) $(srcdir)
3417         $(SHELL) $(srcdir)/move-if-change $(PACKAGE).pot \
3418                 $(srcdir)/po/$(PACKAGE).pot