gcc/Makefile.in

   1 # Makefile for GNU C compiler.
   2 #   Copyright (C) 1987, 1988, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997
   3 #   1998, 1999, 2000, 2001, 2002 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 ADAC = @ADAC@
 105 AWK = @AWK@
 106 CC = @CC@
 107 BISON = @BISON@
 108 BISONFLAGS =
 109 FLEX = @FLEX@
 110 FLEXFLAGS =
 111 AR = ar
 112 AR_FLAGS = rc
 113 DLLTOOL = dlltool
 114 RANLIB = @RANLIB@
 115 SHELL = /bin/sh
 116 # pwd command to use.  Allow user to override default by setting PWDCMD in
 117 # the environment to account for automounters.  The make variable must not
 118 # be called PWDCMD, otherwise the value set here is passed to make
 119 # subprocesses and overrides the setting from the user's environment.
 120 PWD = $${PWDCMD-pwd}
 121 # on sysV, define this as cp.
 122 INSTALL = @INSTALL@
 123 # Some systems may be missing symbolic links, regular links, or both.
 124 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
 125 LN=@LN@
 126 LN_S=@LN_S@
 127 # These permit overriding just for certain files.
 128 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 129 INSTALL_DATA = @INSTALL_DATA@
 130 INSTALL_SCRIPT = @INSTALL@
 131 MAKEINFO = @MAKEINFO@
 132 MAKEINFOFLAGS =
 133 TEXI2DVI = texi2dvi
 134 TEXI2POD = perl $(srcdir)/../contrib/texi2pod.pl
 135 POD2MAN = pod2man --center="GNU" --release="gcc-$(version)"
 136 # For GNUmake: let us decide what gets passed to recursive makes.
 137 MAKEOVERRIDES =
 138 @SET_MAKE@
 139 # Some compilers can't handle cc -c blah.c -o foo/blah.o.
 140 # In stage2 and beyond, we force this to "-o $@" since we know we're using gcc.
 141 OUTPUT_OPTION = @OUTPUT_OPTION@
 142
 143 # Some versions of `touch' (such as the version on Solaris 2.8)
 144 # do not correctly set the timestamp due to buggy versions of `utime'
 145 # in the kernel.  So, we use `echo' instead.
 146 STAMP = echo timestamp >
 147
 148 # This is where we get zlib from.  zlibdir is -L../zlib and zlibinc is
 149 # -I../zlib, unless we were configured with --with-system-zlib, in which
 150 # case both are empty.
 151 ZLIB = @zlibdir@ -lz
 152 ZLIBINC = @zlibinc@
 153
 154 # Substitution type for target's getgroups 2nd arg.
 155 TARGET_GETGROUPS_T = @TARGET_GETGROUPS_T@
 156
 157 # Target to use when installing include directory.  Either
 158 # install-headers-tar, install-headers-cpio or install-headers-cp.
 159 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 160
 161 # Header files that are made available under the same name
 162 # to programs compiled with GCC.
 163 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 164     $(srcdir)/ginclude/varargs.h \
 165     $(srcdir)/ginclude/stdbool.h $(srcdir)/ginclude/iso646.h \
 166     $(EXTRA_HEADERS)
 167
 168 # The GCC to use for compiling libgcc.a, enquire, and crt*.o.
 169 # Usually the one we just built.
 170 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 171 GCC_FOR_TARGET = ./xgcc -B./ -B$(build_tooldir)/bin/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include
 172
 173 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 174 # It omits XCFLAGS, and specifies -B./.
 175 # It also specifies -isystem ./include to find, e.g., stddef.h.
 176 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(LOOSE_WARN) -isystem ./include $(TCFLAGS)
 177
 178 # Sed command to transform gcc to installed name.  Overwritten by configure.
 179 program_transform_name = @program_transform_name@
 180 program_transform_cross_name = s,^,$(target_alias)-,
 181
 182 build_canonical = @build_canonical@
 183 host_canonical = @host_canonical@
 184
 185 # Tools to use when building a cross-compiler.
 186 # These are used because `configure' appends `cross-make'
 187 # to the makefile when making a cross-compiler.
 188
 189 # Use the tools from the build tree, if they are available.
 190
 191 # objdir is set by configure.
 192 objdir = @objdir@
 193
 194 AR_FOR_TARGET = ` \
 195   if [ -f $(objdir)/../binutils/ar ] ; then \
 196     echo $(objdir)/../binutils/ar ; \
 197   else \
 198     if [ "$(host_canonical)" = "$(target)" ] ; then \
 199       echo ar; \
 200     else \
 201        t='$(program_transform_cross_name)'; echo ar | sed -e $$t ; \
 202     fi; \
 203   fi`
 204 AR_FLAGS_FOR_TARGET =
 205 AR_CREATE_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) rc
 206 AR_EXTRACT_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) x
 207 RANLIB_FOR_TARGET = ` \
 208   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 209     echo $(objdir)/../binutils/ranlib ; \
 210   else \
 211     if [ "$(host_canonical)" = "$(target)" ] ; then \
 212       echo ranlib; \
 213     else \
 214        t='$(program_transform_cross_name)'; echo ranlib | sed -e $$t ; \
 215     fi; \
 216   fi`
 217 RANLIB_TEST_FOR_TARGET = \
 218   [ -f $(RANLIB_FOR_TARGET) ] \
 219   || ( [ "$(host_canonical)" = "$(target)" ] \
 220        && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )
 221 NM_FOR_TARGET = ` \
 222   if [ -f ./nm ] ; then \
 223     echo ./nm ; \
 224   elif [ -f $(objdir)/../binutils/nm-new ] ; then \
 225     echo $(objdir)/../binutils/nm-new ; \
 226   else \
 227     if [ "$(host_canonical)" = "$(target)" ] ; then \
 228       echo nm; \
 229     else \
 230        t='$(program_transform_cross_name)'; echo nm | sed -e $$t ; \
 231     fi; \
 232   fi`
 233
 234 # Where to find some libiberty headers.
 235 HASHTAB_H   = $(srcdir)/../include/hashtab.h
 236 OBSTACK_H   = $(srcdir)/../include/obstack.h
 237 SPLAY_TREE_H= $(srcdir)/../include/splay-tree.h
 238 FIBHEAP_H   = $(srcdir)/../include/fibheap.h
 239
 240 # Default native SYSTEM_HEADER_DIR, to be overridden by targets.
 241 NATIVE_SYSTEM_HEADER_DIR = /usr/include
 242 # Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
 243 CROSS_SYSTEM_HEADER_DIR = $(build_tooldir)/sys-include
 244
 245 # autoconf sets SYSTEM_HEADER_DIR to one of the above.
 246 SYSTEM_HEADER_DIR = @SYSTEM_HEADER_DIR@
 247
 248 # Control whether to run fixproto and fixincludes.
 249 STMP_FIXPROTO = @STMP_FIXPROTO@
 250 STMP_FIXINC = @STMP_FIXINC@
 251
 252 # Test to see whether <limits.h> exists in the system header files.
 253 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 254
 255 target=@target@
 256 target_alias=@target_alias@
 257 xmake_file=@dep_host_xmake_file@
 258 tmake_file=@dep_tmake_file@
 259 out_file=$(srcdir)/config/@out_file@
 260 out_object_file=@out_object_file@
 261 md_file=$(srcdir)/config/@md_file@
 262 tm_p_file_list=@tm_p_file_list@
 263 tm_p_file=@tm_p_file@
 264 build_xm_file_list=@build_xm_file_list@
 265 build_xm_file=@build_xm_file@
 266 build_xm_defines=@build_xm_defines@
 267 host_xm_file_list=@host_xm_file_list@
 268 host_xm_file=@host_xm_file@
 269 host_xm_defines=@host_xm_defines@
 270 xm_file=@xm_file@
 271 xm_defines=@xm_defines@
 272 lang_specs_files=@lang_specs_files@
 273 lang_options_files=@lang_options_files@
 274 lang_tree_files=@lang_tree_files@
 275 target_cpu_default=@target_cpu_default@
 276 GCC_THREAD_FILE=@thread_file@
 277 OBJC_BOEHM_GC=@objc_boehm_gc@
 278 GTHREAD_FLAGS=@gthread_flags@
 279 # Be prepared for gcc2 merges.
 280 gcc_version=@gcc_version@
 281 gcc_version_trigger=@gcc_version_trigger@
 282 version=$(gcc_version)
 283 mainversion=`grep version_string $(srcdir)/version.c | sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/'`
 284
 285 # Common prefix for installation directories.
 286 # NOTE: This directory must exist when you start installation.
 287 prefix = @prefix@
 288 # Directory in which to put localized header files. On the systems with
 289 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 290 # `/usr'.
 291 # NOTE: local_prefix *should not* default from prefix.
 292 local_prefix = @local_prefix@
 293 # Directory in which to put host dependent programs and libraries
 294 exec_prefix = @exec_prefix@
 295 # Directory in which to put the executable for the command `gcc'
 296 bindir = @bindir@
 297 # Directory in which to put the directories used by the compiler.
 298 libdir = @libdir@
 299 # Directory in which the compiler finds executables, libraries, etc.
 300 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 301 # Used to produce a relative $(gcc_tooldir) in gcc.o
 302 unlibsubdir = ../../..
 303 # Directory in which to find other cross-compilation tools and headers.
 304 dollar = @dollar@
 305 # Used in install-cross.
 306 gcc_tooldir = @gcc_tooldir@
 307 # Used to install the shared libgcc.
 308 slibdir = @slibdir@
 309 # Since gcc_tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 310 build_tooldir = $(exec_prefix)/$(target_alias)
 311 # Directory in which the compiler finds target-independent g++ includes.
 312 gcc_gxx_include_dir = @gcc_gxx_include_dir@
 313 # Directory to search for site-specific includes.
 314 local_includedir = $(local_prefix)/include
 315 includedir = $(prefix)/include
 316 # where the info files go
 317 infodir = @infodir@
 318 # Where cpp should go besides $prefix/bin if necessary
 319 cpp_install_dir = @cpp_install_dir@
 320 # where the locale files go
 321 datadir = @datadir@
 322 localedir = $(datadir)/locale
 323 # Extension (if any) to put in installed man-page filename.
 324 man1ext = .1
 325 man7ext = .7
 326 objext = .o
 327 exeext = @host_exeext@
 328 build_exeext = @build_exeext@
 329
 330 # Directory in which to put man pages.
 331 mandir = @mandir@
 332 man1dir = $(mandir)/man1
 333 man7dir = $(mandir)/man7
 334 # Dir for temp files.
 335 tmpdir = /tmp
 336
 337 # Top build directory, relative to here.
 338 top_builddir = .
 339
 340 # Whether we were configured with NLS.
 341 USE_NLS = @USE_NLS@
 342
 343 # Internationalization library.
 344 INTLLIBS = @INTLLIBS@
 345 INTLDEPS = @INTLDEPS@
 346
 347 # Character encoding conversion library.
 348 LIBICONV = @LIBICONV@
 349
 350 # List of internationalization subdirectories.
 351 INTL_SUBDIRS = intl
 352
 353 # The GC method to be used on this system.
 354 GGC=@GGC@.o
 355
 356 # If a supplementary library is being used for the GC.
 357 GGC_LIB=
 358
 359 # libgcc.a may be built directly or via stmp-multilib,
 360 # and installed likewise.  Overridden by t-fragment.
 361 LIBGCC = libgcc.a
 362 INSTALL_LIBGCC = install-libgcc
 363
 364 # Options to use when compiling libgcc2.a.
 365 #
 366 LIBGCC2_DEBUG_CFLAGS = -g
 367 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
 368
 369 # Additional options to use when compiling libgcc2.a.
 370 # Some targets override this to -isystem include
 371 LIBGCC2_INCLUDES =
 372
 373 # Additional target-dependent options for compiling libgcc2.a.
 374 TARGET_LIBGCC2_CFLAGS =
 375
 376 # Options to use when compiling crtbegin/end.
 377 CRTSTUFF_CFLAGS = -O2 $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
 378   -finhibit-size-directive -fno-inline-functions -fno-exceptions \
 379   -fno-zero-initialized-in-bss
 380
 381 # Additional sources to handle exceptions; overridden on ia64.
 382 LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
 383   $(srcdir)/unwind-sjlj.c
 384 LIB2ADDEHDEP = unwind.inc unwind-dw2-fde.h
 385
 386 # nm flags to list global symbols in libgcc object files.
 387 SHLIB_NM_FLAGS = -pg
 388
 389 # List of extra executables that should be compiled for this target machine
 390 # that are used for compiling from source code to object code.
 391 # The rules for compiling them should be in the t-* file for the machine.
 392 EXTRA_PASSES =@extra_passes@
 393
 394 # Like EXTRA_PASSES, but these are used when linking.
 395 EXTRA_PROGRAMS = @extra_programs@
 396
 397 # List of extra object files that should be compiled for this target machine.
 398 # The rules for compiling them should be in the t-* file for the machine.
 399 EXTRA_PARTS = @extra_parts@
 400
 401 # List of extra object files that should be compiled and linked with
 402 # compiler proper (cc1, cc1obj, cc1plus).
 403 EXTRA_OBJS = @extra_objs@
 404
 405 # List of extra object files that should be compiled and linked with
 406 # the gcc driver.
 407 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 408
 409 # List of additional header files to install.
 410 # Often this is edited directly by `configure'.
 411 EXTRA_HEADERS =@extra_headers_list@
 412
 413 # It is convenient for configure to add the assignment at the beginning,
 414 # so don't override it here.
 415 USE_COLLECT2 = collect2$(exeext)
 416
 417 # List of extra C and assembler files to add to static and shared libgcc2.
 418 # Assembler files should have names ending in `.asm'.
 419 LIB2FUNCS_EXTRA =
 420
 421 # List of extra C and assembler files to add to static libgcc2.
 422 # Assembler files should have names ending in `.asm'.
 423 LIB2FUNCS_STATIC_EXTRA =
 424
 425 # Handle cpp installation.
 426 INSTALL_CPP=
 427 UNINSTALL_CPP=
 428
 429 # We do not try to build float.h anymore.  Let configure select the
 430 # appropriate pre-built float.h file for the target.
 431 FLOAT_H=@float_h_file@
 432
 433 # Program to convert libraries.
 434 LIBCONVERT =
 435
 436 # Control whether header files are installed.
 437 INSTALL_HEADERS=install-headers
 438
 439 # Control whether Info documentation is built and installed.
 440 BUILD_INFO = @BUILD_INFO@
 441
 442 # Control whether manpages generated by texi2pod.pl can be rebuilt.
 443 GENERATED_MANPAGES = @GENERATED_MANPAGES@
 444
 445 # Additional directories of header files to run fixincludes on.
 446 # These should be directories searched automatically by default
 447 # just as /usr/include is.
 448 # *Do not* use this for directories that happen to contain
 449 # header files, but are not searched automatically by default.
 450 # On most systems, this is empty.
 451 OTHER_FIXINCLUDES_DIRS=
 452
 453 # A list of all the language-specific executables.
 454 # This is overridden by configure.
 455 COMPILERS = cc1$(exeext) @all_compilers@
 456
 457 # List of things which should already be built whenever we try to use xgcc
 458 # to compile anything (without linking).
 459 GCC_PASSES=xgcc$(exeext) cc1$(exeext) specs $(EXTRA_PASSES)
 460
 461 # List of things which should already be built whenever we try to use xgcc
 462 # to link anything.
 463 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 464
 465 # Directory to link to, when using the target `maketest'.
 466 DIR = ../gcc
 467
 468 # Flags to use when cross-building GCC.
 469 # Prefix to apply to names of object files when using them
 470 # to run on the machine we are compiling on.
 471 HOST_PREFIX = @HOST_PREFIX@
 472 # Prefix to apply to names of object files when compiling them
 473 # to run on the machine we are compiling on.
 474 # The default for this variable is chosen to keep these rules
 475 # out of the way of the other rules for compiling the same source files.
 476 HOST_PREFIX_1 = @HOST_PREFIX_1@
 477 # Native compiler for the build machine and its switches.
 478 HOST_CC = @HOST_CC@
 479 HOST_CFLAGS= @HOST_CFLAGS@ -DGENERATOR_FILE
 480
 481 # Native linker and preprocessor flags.  For x-fragment overrides.
 482 HOST_LDFLAGS=$(LDFLAGS)
 483 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 484
 485 # Actual name to use when installing a native compiler.
 486 GCC_INSTALL_NAME = `echo gcc|sed '$(program_transform_name)'`
 487 GCC_TARGET_INSTALL_NAME = $(target_alias)-`echo gcc|sed '$(program_transform_name)'`
 488 CPP_INSTALL_NAME = `echo cpp|sed '$(program_transform_name)'`
 489 PROTOIZE_INSTALL_NAME = `echo protoize|sed '$(program_transform_name)'`
 490 UNPROTOIZE_INSTALL_NAME = `echo unprotoize|sed '$(program_transform_name)'`
 491 GCOV_INSTALL_NAME = `echo gcov|sed '$(program_transform_name)'`
 492 GCCBUG_INSTALL_NAME = `echo gccbug|sed '$(program_transform_name)'`
 493
 494 # Actual name to use when installing a cross-compiler.
 495 GCC_CROSS_NAME = `echo gcc|sed '$(program_transform_cross_name)'`
 496 CPP_CROSS_NAME = `echo cpp|sed '$(program_transform_cross_name)'`
 497 PROTOIZE_CROSS_NAME = `echo protoize|sed '$(program_transform_cross_name)'`
 498 UNPROTOIZE_CROSS_NAME = `echo unprotoize|sed '$(program_transform_cross_name)'`
 499
 500 # Set by autoconf to "all.internal" for a native build, or
 501 # "all.cross" to build a cross compiler.
 502 ALL = @ALL@
 503
 504 # Setup the testing framework, if you have one
 505 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 506             echo $${rootme}/../expect/expect ; \
 507           else echo expect ; fi`
 508
 509 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 510                echo $${srcdir}/../dejagnu/runtest ; \
 511             else echo runtest; fi`
 512 RUNTESTFLAGS =
 513
 514 # Extra symbols for fixproto to define when parsing headers.
 515 FIXPROTO_DEFINES =
 516
 517 # Extra flags to use when compiling crt{begin,end}.o.
 518 CRTSTUFF_T_CFLAGS =
 519
 520 # Extra flags to use when compiling [m]crt0.o.
 521 CRT0STUFF_T_CFLAGS =
 522
 523 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 524 T =
 525
 526 # Should T contain a `=', libgcc.mk will make T_TARGET, setting
 527 # $(T_TARGET) to the name of the actual target filename.
 528 T_TARGET =
 529 T_TARGET : $(T_TARGET)
 530
 531 # End of variables for you to override.
 532
 533 # Definition of `all' is here so that new rules inserted by sed
 534 # do not specify the default target.
 535 # The real definition is under `all.internal' (for native compilers)
 536 # or `all.cross' (for cross compilers).
 537 all: all.indirect
 538
 539 # This tells GNU Make version 3 not to put all variables in the environment.
 540 .NOEXPORT:
 541
 542 # GCONFIG_H lists the config files that the generator files depend on, while
 543 # CONFIG_H lists the the ones ordinary gcc files depend on, which includes
 544 # several files generated by those generators.
 545 GCONFIG_H = config.h $(host_xm_file_list)
 546 HCONFIG_H = hconfig.h $(build_xm_file_list)
 547 CONFIG_H = $(GCONFIG_H) insn-constants.h insn-flags.h
 548 TCONFIG_H = tconfig.h $(xm_file_list)
 549 TARGET_H = target.h
 550 HOOKS_H = hooks.h
 551 LANGHOOKS_DEF_H = langhooks.h $(HOOKS_H)
 552 TARGET_DEF_H = target-def.h $(HOOKS_H)
 553 TM_P_H = tm_p.h $(tm_p_file_list) tm-preds.h
 554
 555 MACHMODE_H = machmode.h machmode.def
 556 RTL_BASE_H = rtl.h rtl.def $(MACHMODE_H)
 557 RTL_H = $(RTL_BASE_H) genrtl.h
 558 PARAMS_H = params.h params.def
 559 TREE_H = tree.h real.h tree.def $(MACHMODE_H) tree-check.h version.h builtins.def
 560 BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h varray.h
 561 DEMANGLE_H = $(srcdir)/../include/demangle.h
 562 RECOG_H = recog.h
 563 EXPR_H = expr.h
 564 OPTABS_H = optabs.h insn-codes.h
 565 REGS_H = regs.h varray.h $(MACHMODE_H)
 566 INTEGRATE_H = integrate.h varray.h
 567 LOOP_H = loop.h varray.h bitmap.h
 568 GCC_H = gcc.h version.h
 569 GGC_H = ggc.h varray.h
 570 TIMEVAR_H = timevar.h timevar.def
 571 INSN_ATTR_H = insn-attr.h $(srcdir)/insn-addr.h $(srcdir)/varray.h
 572 C_COMMON_H = c-common.h $(SPLAY_TREE_H) $(CPPLIB_H)
 573 C_TREE_H = c-tree.h $(C_COMMON_H)
 574 SYSTEM_H = system.h hwint.h $(srcdir)/../include/libiberty.h
 575 PREDICT_H = predict.h predict.def
 576 CPPLIB_H = cpplib.h line-map.h
 577
 578 # sed inserts variable overrides after the following line.
 579 ####target overrides
 580 @target_overrides@
 581
 582 ####host overrides
 583 @host_overrides@
 584 #\f
 585 # Now figure out from those variables how to compile and link.
 586
 587 all.indirect: $(ALL)
 588
 589 # IN_GCC distinguishes between code compiled into GCC itself and other
 590 # programs built during a bootstrap.
 591 # autoconf inserts -DCROSS_COMPILE if we are building a cross compiler.
 592 INTERNAL_CFLAGS = -DIN_GCC @CROSS@
 593
 594 # This is the variable actually used when we compile.
 595 # If you change this line, you probably also need to change the definition
 596 # of HOST_CFLAGS in build-make to match.
 597 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) \
 598   $(CFLAGS) $(WARN_CFLAGS) $(XCFLAGS) @DEFS@
 599
 600 # Likewise.
 601 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 602
 603 # Build and host support libraries.  FORBUILD is either
 604 # .. or ../$(build_alias) depending on whether host != build.
 605 LIBIBERTY = ../libiberty/libiberty.a
 606 BUILD_LIBIBERTY = @FORBUILD@/libiberty/libiberty.a
 607
 608 # Dependencies on the intl and portability libraries.
 609 LIBDEPS= $(INTLDEPS) $(LIBIBERTY)
 610
 611 # Likewise, for use in the tools that must run on this machine
 612 # even if we are cross-building GCC.
 613 HOST_LIBDEPS= $(BUILD_LIBIBERTY)
 614
 615 # How to link with both our special library facilities
 616 # and the system's installed libraries.
 617 LIBS =  $(INTLLIBS) @LIBS@ $(LIBIBERTY)
 618
 619 # Any system libraries needed just for GNAT.
 620 SYSLIBS = @GNAT_LIBEXC@
 621
 622 # Likewise, for use in the tools that must run on this machine
 623 # even if we are cross-building GCC.
 624 HOST_LIBS = $(BUILD_LIBIBERTY)
 625
 626 HOST_RTL = $(HOST_PREFIX)rtl.o read-rtl.o $(HOST_PREFIX)bitmap.o \
 627                 $(HOST_PREFIX)ggc-none.o gensupport.o
 628
 629 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 630 HOST_ERRORS = $(HOST_PREFIX)errors.o
 631 HOST_VARRAY = $(HOST_PREFIX)varray.o
 632
 633 # Specify the directories to be searched for header files.
 634 # Both . and srcdir are used, in that order,
 635 # so that *config.h will be found in the compilation
 636 # subdirectory rather than in the source directory.
 637 # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
 638 # currently being compiled, in both source trees, to be examined as well.
 639 INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
 640            -I$(srcdir)/config -I$(srcdir)/../include
 641
 642 # Always use -I$(srcdir)/config when compiling.
 643 .c.o:
 644         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
 645
 646 # This tells GNU make version 3 not to export all the variables
 647 # defined in this file into the environment.
 648 .NOEXPORT:
 649 #\f
 650 # Support for additional languages (other than c and objc).
 651 # ??? objc can be supported this way too (leave for later).
 652
 653 # These next lines are overridden by configure.
 654 LANG_MAKEFILES = @all_lang_makefiles@
 655 LANG_STAGESTUFF = @all_stagestuff@
 656
 657 # Flags to pass to recursive makes.
 658 # CC is set by configure.  Hosts without symlinks need special handling
 659 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 660 # subdirectories.
 661 # ??? The choices here will need some experimenting with.
 662 ORDINARY_FLAGS_TO_PASS = \
 663         "AR_FLAGS_FOR_TARGET=$(AR_FLAGS_FOR_TARGET)" \
 664         "AR_CREATE_FOR_TARGET=$(AR_CREATE_FOR_TARGET)" \
 665         "AR_EXTRACT_FOR_TARGET=$(AR_EXTRACT_FOR_TARGET)" \
 666         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 667         "BISON=$(BISON)" \
 668         "BISONFLAGS=$(BISONFLAGS)" \
 669         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
 670         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 671         "LDFLAGS=$(LDFLAGS)" \
 672         "FLEX=$(FLEX)" \
 673         "FLEXFLAGS=$(FLEXFLAGS)" \
 674         "LN=$(LN)" \
 675         "LN_S=$(LN_S)" \
 676         "MAKEINFO=$(MAKEINFO)" \
 677         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 678         "MAKEOVERRIDES=" \
 679         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 680         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 681         "SHELL=$(SHELL)" \
 682         "exeext=$(exeext)" \
 683         "build_exeext=$(build_exeext)" \
 684         "objext=$(objext)" \
 685         "exec_prefix=$(exec_prefix)" \
 686         "prefix=$(prefix)" \
 687         "local_prefix=$(local_prefix)" \
 688         "gxx_include_dir=$(gcc_gxx_include_dir)" \
 689         "build_tooldir=$(build_tooldir)" \
 690         "gcc_tooldir=$(gcc_tooldir)" \
 691         "bindir=$(bindir)" \
 692         "libsubdir=$(libsubdir)" \
 693         "datadir=$(datadir)" \
 694         "localedir=$(localedir)"
 695 FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) "CC=@cc_set_by_configure@" \
 696         "STAGE_PREFIX=@stage_prefix_set_by_configure@"
 697 PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
 698         -e 's|^ *[^ /][^ /]*/|%&|' \
 699         -e 's| -B| -B%|g' \
 700         -e 's|% *[^- /]|%&|g' \
 701         -e 's|%% *|../|g' \
 702         -e 's|%||g'
 703 SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
 704         "CC=`echo @quoted_cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`" \
 705         "STAGE_PREFIX=`echo @quoted_stage_prefix_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
 706 #\f
 707 # Lists of files for various purposes.
 708
 709 # Target specific, C specific object file
 710 C_TARGET_OBJS=@c_target_objs@
 711
 712 # Target specific, C++ specific object file
 713 CXX_TARGET_OBJS=@cxx_target_objs@
 714
 715 # Language-specific object files for C and Objective C.
 716 C_AND_OBJC_OBJS = attribs.o c-errors.o c-lex.o c-pragma.o c-decl.o c-typeck.o \
 717   c-convert.o c-aux-info.o c-common.o c-format.o c-semantics.o \
 718   c-objc-common.o libcpp.a $(C_TARGET_OBJS)
 719
 720 # Language-specific object files for C.
 721 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 722
 723 # Language-independent object files.
 724
 725 OBJS = alias.o bb-reorder.o bitmap.o builtins.o caller-save.o calls.o   \
 726  cfg.o cfganal.o cfgbuild.o cfgcleanup.o cfglayout.o cfgloop.o cfgrtl.o \
 727  combine.o conflict.o convert.o cse.o cselib.o dbxout.o debug.o dependence.o \
 728  df.o diagnostic.o doloop.o dominance.o dwarf2asm.o dwarf2out.o dwarfout.o \
 729  emit-rtl.o except.o explow.o expmed.o expr.o final.o flow.o            \
 730  fold-const.o function.o gcse.o genrtl.o ggc-common.o global.o graph.o  \
 731  haifa-sched.o hash.o hashtable.o hooks.o ifcvt.o insn-attrtab.o insn-emit.o \
 732  insn-extract.o insn-opinit.o insn-output.o insn-peep.o insn-recog.o    \
 733  integrate.o intl.o jump.o  langhooks.o lcm.o lists.o local-alloc.o     \
 734  loop.o mbchar.o optabs.o params.o predict.o print-rtl.o print-tree.o   \
 735  profile.o real.o recog.o reg-stack.o regclass.o regmove.o regrename.o  \
 736  reload.o reload1.o reorg.o resource.o rtl.o rtlanal.o rtl-error.o      \
 737  sbitmap.o sched-deps.o sched-ebb.o sched-rgn.o sched-vis.o sdbout.o    \
 738  sibcall.o simplify-rtx.o ssa.o ssa-ccp.o ssa-dce.o stmt.o      \
 739  stor-layout.o stringpool.o timevar.o toplev.o tree.o tree-dump.o       \
 740  tree-inline.o unroll.o varasm.o varray.o version.o vmsdbgout.o xcoffout.o \
 741  $(GGC) $(out_object_file) $(EXTRA_OBJS)
 742
 743 BACKEND = main.o libbackend.a
 744
 745 # GEN files are listed separately, so they can be built before doing parallel
 746 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 747 #  them before rtl.o is compiled.
 748 GEN= genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 749  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext)   \
 750  genconfig$(build_exeext) genpeep$(build_exeext) gengenrtl$(build_exeext)    \
 751  gencheck$(build_exeext) genpreds$(build_exeext) genconstants$(build_exeext)
 752
 753 # Files to be copied away after each stage in building.
 754 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 755  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 756  insn-attr.h insn-attrtab.c insn-opinit.c insn-constants.h tm-preds.h \
 757  tree-check.h \
 758  s-flags s-config s-codes s-mlib s-under s-genrtl \
 759  s-output s-recog s-emit s-extract s-peep s-check \
 760  s-attr s-attrtab s-opinit s-preds s-constants s-crt0 \
 761  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 762  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 763  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 764  genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 765  gencheck$(build_exeext) genpreds$(build_exeext) genconstants$(build_exeext) \
 766  genrtl.c genrtl.h \
 767  xgcc$(exeext) cpp$(exeext) cc1$(exeext) $(EXTRA_PASSES) \
 768  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) cc1obj$(exeext) \
 769  enquire$(exeext) protoize$(exeext) unprotoize$(exeext) \
 770  specs collect2$(exeext) $(USE_COLLECT2) underscore.c tradcpp0$(exeext) \
 771  gcov$(exeext) *.[0-9][0-9].* *.[si] libcpp.a libbackend.a libgcc.mk \
 772  $(LANG_STAGESTUFF)
 773
 774 # Library members defined in libgcc2.c.
 775 # Variable length limited to 255 charactes when passed to a shell script.
 776 LIB2FUNCS_1 = _muldi3 _negdi2 _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 _clz \
 777     _cmpdi2 _ucmpdi2 _floatdidf _floatdisf _fixunsdfsi _fixunssfsi \
 778     _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi _fixxfdi _fixunsxfdi
 779
 780 LIB2FUNCS_2 = _floatdixf _fixunsxfsi _fixtfdi _fixunstfdi _floatditf \
 781     _clear_cache _trampoline __main _exit _absvsi2 _absvdi2 _addvsi3 \
 782     _addvdi3 _subvsi3 _subvdi3 _mulvsi3 _mulvdi3 _negvsi2 _negvdi2 _ctors
 783
 784 # Defined in libgcc2.c, included only in the static library.
 785 LIB2FUNCS_ST = _eprintf _bb __gcc_bcmp
 786
 787 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 788     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 789     _lt_sf _le_sf _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 790     _sf_to_df _thenan_sf _sf_to_usi _usi_to_sf
 791
 792 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 793     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 794     _lt_df _le_df _unord_df _si_to_df _df_to_si _negate_df _make_df \
 795     _df_to_sf _thenan_df _df_to_usi _usi_to_df
 796
 797 # These might cause a divide overflow trap and so are compiled with
 798 # unwinder info.
 799 LIB2_DIVMOD_FUNCS = _divdi3 _moddi3 _udivdi3 _umoddi3 _udiv_w_sdiv _udivmoddi4
 800
 801 # The only suffixes we want for implicit rules are .c and .o, so clear
 802 # the list and add them.  This speeds up GNU Make, and allows -r to work.
 803 # For i18n support, we also need .gmo, .po, .pox.
 804 # This must come before the language makefile fragments to allow them to
 805 # add suffixes and rules of their own.
 806 .SUFFIXES:
 807 .SUFFIXES: .c .o .po .pox .gmo
 808
 809 #\f
 810 # Language makefile fragments.
 811
 812 # The following targets define the interface between us and the languages.
 813 #
 814 # all.cross, start.encap, rest.encap,
 815 # info, dvi,
 816 # install-normal, install-common, install-info, install-man,
 817 # uninstall,
 818 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 819 # stage1, stage2, stage3, stage4
 820 #
 821 # Each language is linked in with a series of hooks (since we can't use `::'
 822 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 823 # Configure computes and adds these here.
 824
 825 ####language hooks
 826 @language_hooks@
 827
 828 # sed inserts language fragments after the following line.
 829 ####language fragments
 830 @language_fragments@
 831
 832 # End of language makefile fragments.
 833 #\f
 834
 835 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 836    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 837         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 838                 "$(xmake_file)" "$(tmake_file)"
 839         cp config.status config.run
 840         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
 841         rm -f config.run
 842
 843 config.h: cs-config.h ; @true
 844 hconfig.h: cs-hconfig.h ; @true
 845 tconfig.h: cs-tconfig.h ; @true
 846 tm_p.h: cs-tm_p.h ; @true
 847
 848 cs-config.h: Makefile
 849         HEADERS="$(host_xm_file)" DEFINES="$(host_xm_defines)" \
 850         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
 851         $(SHELL) $(srcdir)/mkconfig.sh config.h
 852
 853 cs-hconfig.h: Makefile
 854         HEADERS="$(build_xm_file)" DEFINES="$(build_xm_defines)" \
 855         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
 856         $(SHELL) $(srcdir)/mkconfig.sh hconfig.h
 857
 858 cs-tconfig.h: Makefile
 859         HEADERS="$(xm_file)" DEFINES="$(xm_defines)" \
 860         TARGET_CPU_DEFAULT="" \
 861         $(SHELL) $(srcdir)/mkconfig.sh tconfig.h
 862
 863 cs-tm_p.h: Makefile
 864         HEADERS="$(tm_p_file)" DEFINES="" TARGET_CPU_DEFAULT="" \
 865         $(SHELL) $(srcdir)/mkconfig.sh tm_p.h
 866
 867 # Don't automatically run autoconf, since configure.in might be accidentally
 868 # newer than configure.  Also, this writes into the source directory which
 869 # might be on a read-only file system.  If configured for maintainer mode
 870 # then do allow autoconf to be run.
 871
 872 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in
 873         (cd $(srcdir) && autoconf)
 874
 875 gccbug: $(srcdir)/gccbug.in
 876         CONFIG_FILES=gccbug CONFIG_HEADERS= ./config.status
 877
 878 mklibgcc: $(srcdir)/mklibgcc.in
 879         CONFIG_FILES=mklibgcc CONFIG_HEADERS= ./config.status
 880
 881 # cstamp-h.in controls rebuilding of config.in.
 882 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 883 # delete it.  A stamp file is needed as autoheader won't update the file if
 884 # nothing has changed.
 885 # It remains in the source directory and is part of the distribution.
 886 # This follows what is done in shellutils, fileutils, etc.
 887 # "echo timestamp" is used instead of touch to be consistent with other
 888 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 889 # ??? Newer versions have a maintainer mode that may be useful here.
 890
 891 # Don't run autoheader automatically either.
 892 # Only run it if maintainer mode is enabled.
 893 @MAINT@ $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 894 @MAINT@ $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 895 @MAINT@ (cd $(srcdir) && autoheader)
 896 @MAINT@ @rm -f $(srcdir)/cstamp-h.in
 897 @MAINT@ echo timestamp > $(srcdir)/cstamp-h.in
 898 auto-host.h: cstamp-h ; @true
 899 cstamp-h: config.in config.status
 900         CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
 901
 902 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 903 # a target to build even if it is up-to-date.  So we must verify that
 904 # config.status does not exist before failing.
 905 config.status: $(srcdir)/configure $(srcdir)/config.gcc version.c
 906         @if [ ! -f config.status ] ; then \
 907           echo You must configure gcc.  Look at http://gcc.gnu.org/install/ for details.; \
 908           false; \
 909         else \
 910           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
 911         fi
 912
 913 all.internal: start.encap rest.encap doc
 914 # This is what to compile if making a cross-compiler.
 915 # Note that we can compile enquire using the cross-compiler just built,
 916 # although we can't run it on this machine.
 917 all.cross: native gcc-cross cpp$(exeext) specs \
 918         $(LIBGCC) $(EXTRA_PARTS) lang.all.cross doc
 919 # This is what must be made before installing GCC and converting libraries.
 920 start.encap: native xgcc$(exeext) cpp$(exeext) specs \
 921         xlimits.h lang.start.encap
 922 # These can't be made until after GCC can run.
 923 rest.encap: $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
 924 # This is what is made with the host's compiler
 925 # whether making a cross compiler or not.
 926 native: config.status auto-host.h intl.all build-@POSUB@ $(LANGUAGES) \
 927         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 928
 929 # Define the names for selecting languages in LANGUAGES.
 930 C c: cc1$(exeext) tradcpp0$(exeext)
 931 PROTO: proto
 932
 933 # Tell GNU make these are phony targets.
 934 .PHONY: C c PROTO proto
 935
 936 # On the target machine, finish building a cross compiler.
 937 # This does the things that can't be done on the host machine.
 938 rest.cross: $(LIBGCC) specs
 939
 940 # Recompile all the language-independent object files.
 941 # This is used only if the user explicitly asks for it.
 942 compilations: $(BACKEND)
 943
 944 # Like libcpp.a, this archive is strictly for the host.
 945 libbackend.a: $(OBJS)
 946         -rm -rf libbackend.a
 947         $(AR) $(AR_FLAGS) libbackend.a $(OBJS)
 948         -$(RANLIB) libbackend.a
 949
 950 # We call this executable `xgcc' rather than `gcc'
 951 # to avoid confusion if the current directory is in the path
 952 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 953 xgcc$(exeext): gcc.o gccspec.o version.o intl.o prefix.o \
 954    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 955         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o gccspec.o intl.o \
 956           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 957
 958 # cpp is to cpp0 as gcc is to cc1.
 959 # The only difference from xgcc is that it's linked with cppspec.o
 960 # instead of gccspec.o.
 961 cpp$(exeext): gcc.o cppspec.o version.o intl.o prefix.o \
 962    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 963         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o cppspec.o intl.o \
 964           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 965
 966 # Dump a specs file to make -B./ read these specs over installed ones.
 967 specs: xgcc$(exeext)
 968         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 969         mv tmp-specs specs
 970
 971 # We do want to create an executable named `xgcc', so we can use it to
 972 # compile libgcc2.a.
 973 # Also create gcc-cross, so that install-common will install properly.
 974 gcc-cross: xgcc$(exeext)
 975         cp xgcc$(exeext) gcc-cross$(exeext)
 976
 977 cc1$(exeext): $(C_OBJS) $(BACKEND) $(LIBDEPS)
 978         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1$(exeext) \
 979                 $(C_OBJS) $(BACKEND) $(LIBS)
 980
 981 # Build the version of limits.h that we will install.
 982 xlimits.h: glimits.h limitx.h limity.h
 983         if $(LIMITS_H_TEST) ; then \
 984           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
 985         else \
 986           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
 987         fi
 988         mv tmp-xlimits.h xlimits.h
 989 #\f
 990 # Build libgcc.a.
 991
 992 LIB2ADD = $(LIB2FUNCS_EXTRA)
 993 LIB2ADD_ST = $(LIB2FUNCS_STATIC_EXTRA)
 994
 995 libgcc.mk: config.status Makefile mklibgcc $(LIB2ADD) $(LIB2ADD_ST) xgcc$(exeext)
 996         objext='$(objext)' \
 997         LIB1ASMFUNCS='$(LIB1ASMFUNCS)' \
 998         LIB2FUNCS_1='$(LIB2FUNCS_1)' \
 999         LIB2FUNCS_2='$(LIB2FUNCS_2)' \
1000         LIB2FUNCS_ST='$(LIB2FUNCS_ST)' \
1001         LIB2ADD='$(LIB2ADD)' \
1002         LIB2ADD_ST='$(LIB2ADD_ST)' \
1003         LIB2ADDEH='$(LIB2ADDEH)' \
1004         LIB2ADDEHDEP='$(LIB2ADDEHDEP)' \
1005         FPBIT='$(FPBIT)' \
1006         FPBIT_FUNCS='$(FPBIT_FUNCS)' \
1007         LIB2_DIVMOD_FUNCS='$(LIB2_DIVMOD_FUNCS)' \
1008         DPBIT='$(DPBIT)' \
1009         DPBIT_FUNCS='$(DPBIT_FUNCS)' \
1010         MULTILIBS=`$(GCC_FOR_TARGET) --print-multi-lib` \
1011         EXTRA_MULTILIB_PARTS='$(EXTRA_MULTILIB_PARTS)' \
1012         SHLIB_LINK='$(SHLIB_LINK)' \
1013         SHLIB_INSTALL='$(SHLIB_INSTALL)' \
1014         SHLIB_EXT='$(SHLIB_EXT)' \
1015         SHLIB_MULTILIB='$(SHLIB_MULTILIB)' \
1016         SHLIB_MKMAP='$(SHLIB_MKMAP)' \
1017         SHLIB_MKMAP_OPTS='$(SHLIB_MKMAP_OPTS)' \
1018         SHLIB_MAPFILES='$(SHLIB_MAPFILES)' \
1019         SHLIB_NM_FLAGS='$(SHLIB_NM_FLAGS)' \
1020         SHLIB_SLIBDIR_SUFFIXES='$(SHLIB_SLIBDIR_SUFFIXES)' \
1021         mkinstalldirs='$(SHELL) $(srcdir)/mkinstalldirs' \
1022           $(SHELL) mklibgcc > tmp-libgcc.mk
1023         mv tmp-libgcc.mk libgcc.mk
1024
1025 # All the things that might cause us to want to recompile bits of libgcc.
1026 LIBGCC_DEPS = $(GCC_PASSES) $(LANGUAGES) stmp-int-hdrs $(STMP_FIXPROTO) \
1027         libgcc.mk $(srcdir)/libgcc2.c $(TCONFIG_H) \
1028         $(MACHMODE_H) longlong.h gbl-ctors.h config.status stmp-int-hdrs \
1029         tsystem.h $(FPBIT) $(DPBIT) $(LIB2ADD) $(LIB2ADD_ST) $(LIB2ADDEH) \
1030         $(LIB2ADDEHDEP) $(EXTRA_PARTS) $(srcdir)/config/$(LIB1ASMSRC)
1031
1032 libgcc.a: $(LIBGCC_DEPS)
1033         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1034           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1035           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1036           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1037           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1038           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1039           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1040           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1041           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1042           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1043           INCLUDES="$(INCLUDES)" \
1044           CONFIG_H="$(TCONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1045           LIB1ASMSRC='$(LIB1ASMSRC)' \
1046           MAKEOVERRIDES= \
1047           -f libgcc.mk all
1048
1049 # Use the genmultilib shell script to generate the information the gcc
1050 # driver program needs to select the library directory based on the
1051 # switches.
1052 multilib.h: s-mlib; @true
1053 s-mlib: $(srcdir)/genmultilib Makefile
1054         if test @enable_multilib@ = yes; then \
1055           $(SHELL) $(srcdir)/genmultilib \
1056             "$(MULTILIB_OPTIONS)" \
1057             "$(MULTILIB_DIRNAMES)" \
1058             "$(MULTILIB_MATCHES)" \
1059             "$(MULTILIB_EXCEPTIONS)" \
1060             "$(MULTILIB_EXTRA_OPTS)" \
1061             "$(MULTILIB_EXCLUSIONS)" \
1062             > tmp-mlib.h; \
1063         else \
1064           $(SHELL) $(srcdir)/genmultilib '' '' '' '' '' '' > tmp-mlib.h; \
1065         fi
1066         $(SHELL) $(srcdir)/move-if-change tmp-mlib.h multilib.h
1067         $(STAMP) s-mlib
1068
1069 # Build multiple copies of libgcc.a, one for each target switch.
1070 stmp-multilib: $(LIBGCC_DEPS)
1071         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1072           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1073           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1074           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1075           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1076           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1077           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1078           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1079           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1080           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1081           INCLUDES="$(INCLUDES)" \
1082           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1083           LIB1ASMSRC='$(LIB1ASMSRC)' \
1084           MAKEOVERRIDES= \
1085           -f libgcc.mk all
1086         $(STAMP) stmp-multilib
1087
1088 # Compile two additional files that are linked with every program
1089 # linked using GCC on systems using COFF or ELF, for the sake of C++
1090 # constructors.
1091 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1092   gbl-ctors.h stmp-int-hdrs tsystem.h
1093         $(GCC_FOR_TARGET) $(CRTSTUFF_CFLAGS) $(CRTSTUFF_T_CFLAGS) \
1094           @inhibit_libc@ -c $(srcdir)/crtstuff.c -DCRT_BEGIN \
1095           -o $(T)crtbegin$(objext)
1096
1097 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1098   gbl-ctors.h stmp-int-hdrs tsystem.h
1099         $(GCC_FOR_TARGET) $(CRTSTUFF_CFLAGS) $(CRTSTUFF_T_CFLAGS) \
1100           @inhibit_libc@ -c $(srcdir)/crtstuff.c -DCRT_END \
1101           -o $(T)crtend$(objext)
1102
1103 # These are versions of crtbegin and crtend for shared libraries.
1104 $(T)crtbeginS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1105   gbl-ctors.h stmp-int-hdrs tsystem.h
1106         $(GCC_FOR_TARGET) $(CRTSTUFF_CFLAGS) $(CRTSTUFF_T_CFLAGS_S) \
1107           @inhibit_libc@ -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFS_O \
1108           -o $(T)crtbeginS$(objext)
1109
1110 $(T)crtendS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1111   gbl-ctors.h stmp-int-hdrs tsystem.h
1112         $(GCC_FOR_TARGET) $(CRTSTUFF_CFLAGS) $(CRTSTUFF_T_CFLAGS_S) \
1113           @inhibit_libc@ -c $(srcdir)/crtstuff.c -DCRT_END -DCRTSTUFFS_O \
1114           -o $(T)crtendS$(objext)
1115
1116 # This is a version of crtbegin for -static links.
1117 $(T)crtbeginT.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1118   gbl-ctors.h stmp-int-hdrs tsystem.h
1119         $(GCC_FOR_TARGET) $(CRTSTUFF_CFLAGS) $(CRTSTUFF_T_CFLAGS) \
1120           @inhibit_libc@ -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFT_O \
1121           -o $(T)crtbeginT$(objext)
1122
1123 # Compile the start modules crt0.o and mcrt0.o that are linked with
1124 # every program
1125 crt0.o: s-crt0 ; @true
1126 mcrt0.o: s-crt0; @true
1127
1128 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1129         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1130           -o crt0.o -c $(CRT0_S)
1131         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1132           -o mcrt0.o -c $(MCRT0_S)
1133         $(STAMP) s-crt0
1134 #\f
1135 # Compiling object files from source files.
1136
1137 # Note that dependencies on obstack.h are not written
1138 # because that file is not part of GCC.
1139
1140 # C language specific files.
1141
1142 c-errors.o: c-errors.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) flags.h \
1143     diagnostic.h $(TM_P_H)
1144 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) $(GGC_H) intl.h \
1145     $(C_TREE_H) input.h flags.h $(SYSTEM_H) toplev.h output.h $(CPPLIB_H)
1146         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1147                -c $(srcdir)/c-parse.c $(OUTPUT_OPTION)
1148
1149 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1150         cd $(srcdir) && \
1151         if $(BISON) $(BISONFLAGS) -o c-p$$$$.c c-parse.y; then \
1152           test -f c-p$$$$.output && mv -f c-p$$$$.output c-parse.output ; \
1153           mv -f c-p$$$$.c c-parse.c ; \
1154         else \
1155           rm -f c-p$$$$.* ; \
1156           false ; \
1157         fi
1158
1159 $(srcdir)/c-parse.y: c-parse.in
1160         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1161         sed -e "/^ifobjc$$/,/^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) flags.h function.h output.h $(EXPR_H) \
1168     debug.h toplev.h intl.h $(TM_P_H) tree-inline.h $(TIMEVAR_H) c-pragma.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     langhooks.h $(LANGHOOKS_DEF_H) c-common.h
1173 c-lex.o : c-lex.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) \
1174     debug.h $(C_TREE_H) c-common.h \
1175     c-pragma.h input.h intl.h flags.h toplev.h output.h \
1176     mbchar.h $(CPPLIB_H) $(EXPR_H) $(TM_P_H)
1177 c-objc-common.o : c-objc-common.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) \
1178     $(C_TREE_H) $(RTL_H) insn-config.h integrate.h $(EXPR_H) $(C_TREE_H) \
1179     flags.h toplev.h tree-inline.h diagnostic.h integrate.h $(VARRAY_H) \
1180     langhooks.h $(GGC_H)
1181 c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1182     flags.h toplev.h
1183 c-convert.o : c-convert.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h toplev.h \
1184     $(C_COMMON_H)
1185 c-pragma.o: c-pragma.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) function.h \
1186     c-pragma.h toplev.h output.h $(GGC_H) $(TM_P_H) $(C_COMMON_H)
1187 mbchar.o: mbchar.c $(CONFIG_H) $(SYSTEM_H) mbchar.h
1188 graph.o: graph.c $(CONFIG_H) $(SYSTEM_H) toplev.h flags.h output.h $(RTL_H) \
1189     function.h hard-reg-set.h $(BASIC_BLOCK_H) graph.h
1190 sbitmap.o: sbitmap.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h \
1191     $(BASIC_BLOCK_H)
1192
1193 COLLECT2_OBJS = collect2.o tlink.o hash.o intl.o underscore.o version.o
1194 COLLECT2_LIBS = @COLLECT2_LIBS@
1195 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1196 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1197         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o T$@ \
1198                 $(COLLECT2_OBJS) $(LIBS) $(COLLECT2_LIBS)
1199         mv -f T$@ $@
1200
1201 collect2.o : collect2.c $(CONFIG_H) $(SYSTEM_H) gstab.h intl.h \
1202         $(OBSTACK_H) $(DEMANGLE_H) collect2.h version.h
1203         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1204         -DTARGET_MACHINE=\"$(target_alias)\" \
1205         -c $(srcdir)/collect2.c $(OUTPUT_OPTION)
1206
1207 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) $(SYSTEM_H) collect2.h intl.h
1208 hash.o: hash.c hash.h $(SYSTEM_H) toplev.h $(GCONFIG_H)
1209         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1210
1211 underscore.c: s-under ; @true
1212
1213 s-under: $(GCC_PASSES)
1214         echo "int xxy_us_dummy;" >tmp-dum.c
1215         $(GCC_FOR_TARGET) -S tmp-dum.c
1216         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1217         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1218           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1219         else \
1220           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1221         fi
1222         $(SHELL) $(srcdir)/move-if-change tmp-under.c underscore.c
1223         -rm -f tmp-dum.c tmp-dum.s
1224         $(STAMP) s-under
1225
1226 # A file used by all variants of C.
1227
1228 c-common.o : c-common.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) \
1229         $(C_COMMON_H) flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1230         $(EXPR_H) $(TM_P_H) builtin-types.def builtin-attrs.def $(TARGET_H) \
1231         diagnostic.h tree-inline.h except.h
1232
1233 # A file used by all variants of C and some other languages.
1234
1235 attribs.o : attribs.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) flags.h \
1236         toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) $(EXPR_H) $(TM_P_H) \
1237         builtin-types.def $(TARGET_H) langhooks.h
1238
1239 c-format.o : c-format.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) langhooks.h \
1240         $(C_COMMON_H) flags.h toplev.h intl.h diagnostic.h
1241
1242 c-semantics.o : c-semantics.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1243         flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1244         $(EXPR_H) $(PREDICT_H)
1245
1246 # Language-independent files.
1247
1248 DRIVER_DEFINES = \
1249   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1250   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1251   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1252   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1253   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1254   -DTOOLDIR_BASE_PREFIX=\"$(unlibsubdir)/../\" \
1255   `test "X$${SHLIB_LINK}" = "X" || test "@enable_shared@" != "yes" || echo "-DENABLE_SHARED_LIBGCC"` \
1256   `test "X$${SHLIB_MULTILIB}" = "X" || echo "-DNO_SHARED_LIBGCC_MULTILIB"`
1257
1258 gcc.o: gcc.c $(CONFIG_H) $(SYSTEM_H) intl.h multilib.h \
1259     Makefile $(lang_specs_files) specs.h prefix.h $(GCC_H)
1260         (SHLIB_LINK='$(SHLIB_LINK)' \
1261         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1262         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1263   $(DRIVER_DEFINES) \
1264   -c $(srcdir)/gcc.c $(OUTPUT_OPTION))
1265
1266 gccspec.o: gccspec.c $(CONFIG_H) $(SYSTEM_H) $(GCC_H)
1267         (SHLIB_LINK='$(SHLIB_LINK)' \
1268         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1269         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1270   $(DRIVER_DEFINES) \
1271   -c $(srcdir)/gccspec.c $(OUTPUT_OPTION))
1272
1273 cppspec.o: cppspec.c $(CONFIG_H) $(SYSTEM_H) $(GCC_H)
1274
1275 tree-check.h: s-check ; @true
1276 s-check : gencheck$(build_exeext) $(srcdir)/move-if-change
1277         ./gencheck$(build_exeext) > tmp-check.h
1278         $(SHELL) $(srcdir)/move-if-change tmp-check.h tree-check.h
1279         $(STAMP) s-check
1280
1281 gencheck$(build_exeext) : gencheck.o $(HOST_LIBDEPS)
1282         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1283          gencheck.o $(HOST_LIBS)
1284
1285 gencheck.o : gencheck.c gencheck.h tree.def $(HCONFIG_H) $(SYSTEM_H) \
1286              $(lang_tree_files)
1287         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1288           $(srcdir)/gencheck.c $(OUTPUT_OPTION)
1289
1290 gencheck.h : s-gencheck ; @true
1291 s-gencheck : Makefile
1292         ltf="$(lang_tree_files)"; for f in $$ltf; do \
1293             echo "#include \"$$f\""; \
1294         done | sed 's|$(srcdir)/||' > tmp-gencheck.h
1295         $(SHELL) $(srcdir)/move-if-change tmp-gencheck.h gencheck.h
1296         $(STAMP) s-gencheck
1297
1298 options.h : s-options ; @true
1299 s-options : Makefile
1300         lof="$(lang_options_files)"; for f in $$lof; do \
1301             echo "#include \"$$f\""; \
1302         done | sed 's|$(srcdir)/||' > tmp-options.h
1303         $(SHELL) $(srcdir)/move-if-change tmp-options.h options.h
1304         $(STAMP) s-options
1305
1306 specs.h : s-specs ; @true
1307 s-specs : Makefile
1308         lsf="$(lang_specs_files)"; for f in $$lsf; do \
1309             echo "#include \"$$f\""; \
1310         done | sed 's|$(srcdir)/||' > tmp-specs.h
1311         $(SHELL) $(srcdir)/move-if-change tmp-specs.h specs.h
1312         $(STAMP) s-specs
1313
1314 dumpvers: dumpvers.c
1315
1316 version.o: version.c version.h
1317
1318 ggc-common.o: ggc-common.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1319         flags.h $(GGC_H) varray.h hash.h $(HASHTAB_H) $(TM_P_H) langhooks.h
1320
1321 ggc-simple.o: ggc-simple.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1322         $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H)
1323
1324 ggc-page.o: ggc-page.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1325         toplev.h $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H)
1326
1327 stringpool.o: stringpool.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) \
1328         flags.h toplev.h
1329
1330 hashtable.o: hashtable.c hashtable.h $(CONFIG_H) $(SYSTEM_H) $(OBSTACK_H)
1331
1332 line-map.o: line-map.c line-map.h intl.h $(CONFIG_H) $(SYSTEM_H)
1333
1334 ggc-none.o: ggc-none.c $(GCONFIG_H) $(SYSTEM_H) $(GGC_H)
1335         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1336
1337 prefix.o: prefix.c $(CONFIG_H) $(SYSTEM_H) Makefile prefix.h
1338         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1339         -DPREFIX=\"$(prefix)\" \
1340           -c $(srcdir)/prefix.c $(OUTPUT_OPTION)
1341
1342 convert.o: convert.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h convert.h \
1343    toplev.h langhooks.h
1344
1345 langhooks.o : langhooks.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) toplev.h \
1346    tree-inline.h $(RTL_H) insn-config.h integrate.h langhooks.h \
1347    $(LANGHOOKS_DEF_H) flags.h
1348 tree.o : tree.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h function.h toplev.h \
1349    $(GGC_H) $(HASHTAB_H) $(TARGET_H) output.h $(TM_P_H) langhooks.h
1350 tree-dump.o: tree-dump.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1351    flags.h langhooks.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1352    $(EXPR_H) $(SPLAY_TREE_H) tree-dump.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    langhooks.h
1359 stor-layout.o : stor-layout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h \
1360    function.h $(EXPR_H) $(RTL_H) toplev.h $(GGC_H) $(TM_P_H) $(TARGET_H) \
1361    langhooks.h
1362 fold-const.o : fold-const.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h \
1363    toplev.h $(HASHTAB_H) $(EXPR_H) $(RTL_H) $(GGC_H) $(TM_P_H) langhooks.h
1364 diagnostic.o : diagnostic.c diagnostic.h real.h diagnostic.def \
1365    $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(TM_P_H) flags.h $(GGC_H) \
1366    input.h toplev.h intl.h langhooks.h $(LANGHOOKS_DEF_H)
1367 toplev.o : toplev.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) function.h \
1368    flags.h xcoffout.h input.h $(INSN_ATTR_H) output.h diagnostic.h \
1369    debug.h insn-config.h intl.h $(RECOG_H) Makefile toplev.h \
1370    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1371    graph.h $(LOOP_H) except.h $(REGS_H) $(TIMEVAR_H) $(lang_options_files) \
1372    ssa.h $(PARAMS_H) $(TM_P_H) reload.h dwarf2asm.h $(TARGET_H) halfpic.h \
1373    langhooks.h insn-flags.h options.h
1374         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1375           -DTARGET_NAME=\"$(target_alias)\" \
1376           -c $(srcdir)/toplev.c $(OUTPUT_OPTION)
1377 main.o : main.c $(CONFIG_H) $(SYSTEM_H) toplev.h
1378
1379 rtl-error.o: rtl-error.c system.h $(RTL_H) $(INSN_ATTR_H) insn-config.h \
1380    input.h toplev.h intl.h diagnostic.h $(CONFIG_H)
1381
1382 rtl.o : rtl.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) real.h $(GGC_H) errors.h
1383         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1384
1385 print-rtl.o : print-rtl.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1386     hard-reg-set.h $(BASIC_BLOCK_H)
1387         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1388
1389 rtlanal.o : rtlanal.c $(CONFIG_H) $(SYSTEM_H) toplev.h $(RTL_H) \
1390    hard-reg-set.h $(TM_P_H) insn-config.h $(RECOG_H) flags.h
1391
1392 errors.o : errors.c $(GCONFIG_H) $(SYSTEM_H) errors.h
1393         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1394
1395 varasm.o : varasm.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1396    function.h $(EXPR_H) hard-reg-set.h $(REGS_H) $(OBSTACK_H) \
1397    output.h c-pragma.h toplev.h xcoffout.h debug.h $(GGC_H) $(TM_P_H) \
1398    $(HASHTAB_H) $(TARGET_H) langhooks.h
1399 function.o : function.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1400    function.h $(EXPR_H) libfuncs.h $(REGS_H) hard-reg-set.h \
1401    insn-config.h $(RECOG_H) output.h toplev.h except.h hash.h $(GGC_H) \
1402    $(TM_P_H) langhooks.h
1403 stmt.o : stmt.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1404    insn-config.h hard-reg-set.h $(EXPR_H) libfuncs.h except.h \
1405    $(LOOP_H) $(RECOG_H) toplev.h output.h varray.h $(GGC_H) $(TM_P_H) \
1406    langhooks.h $(PREDICT_H)
1407 except.o : except.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1408    except.h function.h $(EXPR_H) libfuncs.h integrate.h langhooks.h \
1409    insn-config.h hard-reg-set.h $(BASIC_BLOCK_H) output.h \
1410    dwarf2asm.h dwarf2out.h toplev.h $(HASHTAB_H) intl.h $(GGC_H)
1411 expr.o : expr.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h function.h \
1412    $(REGS_H) $(EXPR_H) $(OPTABS_H) libfuncs.h insn-attr.h insn-config.h \
1413    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1414    except.h reload.h $(GGC_H) langhooks.h intl.h $(TM_P_H)
1415 builtins.o : builtins.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1416    $(TARGET_H) function.h $(REGS_H) $(EXPR_H) $(OPTABS_H) insn-config.h \
1417    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1418    except.h $(TM_P_H) $(PREDICT_H) libfuncs.h
1419 calls.o : calls.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1420    $(EXPR_H) langhooks.h \
1421    libfuncs.h $(REGS_H) toplev.h output.h function.h $(TIMEVAR_H) $(TM_P_H)
1422 expmed.o : expmed.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h  \
1423    insn-config.h $(EXPR_H) $(OPTABS_H) $(RECOG_H) real.h \
1424    toplev.h $(TM_P_H) langhooks.h
1425 explow.o : explow.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1426    hard-reg-set.h insn-config.h $(EXPR_H) $(OPTABS_H) $(RECOG_H) \
1427    toplev.h function.h ggc.h $(TM_P_H)
1428 optabs.o : optabs.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h  \
1429    insn-config.h $(EXPR_H) $(OPTABS_H) libfuncs.h $(RECOG_H) reload.h \
1430    toplev.h $(GGC_H) real.h $(TM_P_H) except.h
1431 dbxout.o : dbxout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1432     $(REGS_H) debug.h $(TM_P_H) $(TARGET_H) function.h langhooks.h \
1433    insn-config.h reload.h gstab.h xcoffout.h output.h dbxout.h toplev.h
1434 debug.o : debug.c debug.h $(CONFIG_H) $(SYSTEM_H)
1435 sdbout.o : sdbout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1436    function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) real.h \
1437    insn-config.h $(OBSTACK_H) xcoffout.h c-pragma.h ggc.h \
1438    sdbout.h toplev.h $(TM_P_H) except.h debug.h langhooks.h
1439 dwarfout.o : dwarfout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) dwarf.h \
1440    flags.h insn-config.h reload.h output.h toplev.h $(TM_P_H) \
1441    debug.h langhooks.h
1442 dwarf2out.o : dwarf2out.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) dwarf2.h \
1443    debug.h flags.h insn-config.h reload.h output.h diagnostic.h \
1444    hard-reg-set.h $(REGS_H) $(EXPR_H) libfuncs.h toplev.h dwarf2out.h varray.h \
1445    $(GGC_H) except.h dwarf2asm.h $(TM_P_H) langhooks.h
1446 dwarf2asm.o : dwarf2asm.c $(CONFIG_H) $(SYSTEM_H) flags.h $(RTL_H) $(TREE_H) \
1447    output.h dwarf2asm.h $(TM_P_H)
1448 vmsdbgout.o : vmsdbgout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1449    output.h vmsdbg.h debug.h langhooks.h
1450 xcoffout.o : xcoffout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) xcoffout.h \
1451    flags.h toplev.h output.h dbxout.h $(GGC_H) $(TARGET_H)
1452 emit-rtl.o : emit-rtl.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1453    function.h $(REGS_H) insn-config.h $(RECOG_H) real.h $(GGC_H) \
1454    $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h toplev.h \
1455    $(HASHTAB_H) $(TM_P_H) debug.h langhooks.h
1456 real.o : real.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) toplev.h $(TM_P_H)
1457 integrate.o : integrate.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1458    debug.h $(INTEGRATE_H) insn-config.h $(EXPR_H) real.h $(REGS_H) \
1459    intl.h function.h output.h $(RECOG_H) except.h toplev.h $(LOOP_H) \
1460    $(PARAMS_H) $(TM_P_H) $(TARGET_H) langhooks.h
1461 jump.o : jump.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1462    insn-config.h $(RECOG_H) $(EXPR_H) real.h except.h function.h \
1463    toplev.h $(INSN_ATTR_H) $(TM_P_H) reload.h $(PREDICT_H)
1464
1465 simplify-rtx.o : simplify-rtx.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) \
1466    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1467    output.h function.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
1468 cselib.o : cselib.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) \
1469    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1470    output.h function.h cselib.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
1471 cse.o : cse.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1472    real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h function.h \
1473    $(BASIC_BLOCK_H) $(GGC_H) $(TM_P_H) $(TIMEVAR_H)
1474 gcse.o : gcse.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h \
1475    flags.h real.h insn-config.h ggc.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1476    function.h output.h toplev.h $(TM_P_H) $(PARAMS_H) except.h
1477 sibcall.o : sibcall.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) function.h \
1478    hard-reg-set.h flags.h insn-config.h $(RECOG_H) $(BASIC_BLOCK_H)
1479 resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h $(SYSTEM_H) \
1480    $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h function.h toplev.h \
1481    $(INSN_ATTR_H) except.h $(PARAMS_H) $(TM_P_H)
1482 lcm.o : lcm.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1483    real.h insn-config.h $(INSN_ATTR_H) $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1484    $(TM_P_H) df.h
1485 ssa.o : ssa.c $(CONFIG_H) $(SYSTEM_H) $(REGS_H) varray.h $(EXPR_H) \
1486    hard-reg-set.h flags.h function.h real.h insn-config.h $(RECOG_H)    \
1487    $(BASIC_BLOCK_H) output.h ssa.h
1488 ssa-dce.o : ssa-dce.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
1489    $(BASIC_BLOCK_H) ssa.h insn-config.h $(RECOG_H) output.h
1490 ssa-ccp.o : ssa-ccp.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h \
1491     $(BASIC_BLOCK_H) ssa.h insn-config.h $(RECOG_H) output.h \
1492     errors.h $(GGC_H) df.h function.h
1493 df.o : df.c $(CONFIG_H) system.h $(RTL_H) insn-config.h $(RECOG_H) \
1494    function.h $(REGS_H) $(OBSTACK_H) hard-reg-set.h $(BASIC_BLOCK_H) df.h \
1495    $(FIBHEAP_H)
1496 conflict.o : conflict.c $(CONFIG_H) $(SYSTEM_H) $(OBSTACK_H) $(HASHTAB_H) \
1497    $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H)
1498 profile.o : profile.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1499    insn-config.h output.h $(REGS_H) $(EXPR_H) function.h \
1500    gcov-io.h toplev.h $(GGC_H) hard-reg-set.h $(BASIC_BLOCK_H) $(TARGET_H) \
1501    langhooks.h profile.h libfuncs.h
1502 loop.o : loop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(LOOP_H) \
1503    insn-config.h $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) \
1504    real.h $(PREDICT_H) $(BASIC_BLOCK_H) function.h \
1505    toplev.h varray.h except.h cselib.h $(OPTABS_H) $(TM_P_H)
1506 doloop.o : doloop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(LOOP_H) \
1507    $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) $(TM_P_H) toplev.h
1508 unroll.o : unroll.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h function.h \
1509    $(INTEGRATE_H) $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) $(LOOP_H) toplev.h \
1510    hard-reg-set.h varray.h $(BASIC_BLOCK_H) $(TM_P_H) $(PREDICT_H) $(PARAMS_H)
1511 flow.o : flow.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h insn-config.h \
1512    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1513    function.h except.h $(EXPR_H) ssa.h $(GGC_H) $(TM_P_H)
1514 cfg.o : cfg.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h insn-config.h \
1515    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1516    function.h except.h $(GGC_H) $(TM_P_H)
1517 cfgrtl.o : cfgrtl.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h insn-config.h \
1518    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1519    function.h except.h $(GGC_H) $(TM_P_H) insn-config.h
1520 cfganal.o : cfganal.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(BASIC_BLOCK_H) \
1521    hard-reg-set.h insn-config.h $(RECOG_H) $(GGC_H) $(TM_P_H)
1522 cfgbuild.o : cfgbuild.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h insn-config.h \
1523    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1524    function.h except.h $(GGC_H)
1525 cfgcleanup.o : cfgcleanup.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TIMEVAR_H)\
1526    $(BASIC_BLOCK_H) hard-reg-set.h output.h flags.h $(RECOG_H) toplev.h \
1527    $(GGC_H) insn-config.h cselib.h $(TARGET_H) $(TM_P_H)
1528 cfgloop.o : cfgloop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) \
1529    $(BASIC_BLOCK_H) hard-reg-set.h
1530 dominance.o : dominance.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
1531    $(BASIC_BLOCK_H)
1532 combine.o : combine.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h function.h \
1533    insn-config.h $(INSN_ATTR_H) $(REGS_H) $(EXPR_H) \
1534    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h $(TM_P_H)
1535 regclass.o : regclass.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h flags.h \
1536    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h \
1537    toplev.h function.h output.h $(GGC_H) $(TM_P_H) $(EXPR_H)
1538 local-alloc.o : local-alloc.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h \
1539    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) \
1540    output.h function.h $(INSN_ATTR_H) toplev.h  except.h $(TM_P_H)
1541 bitmap.o : bitmap.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1542    $(REGS_H)
1543         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1544 global.o : global.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h reload.h function.h \
1545    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h \
1546    $(TM_P_H)
1547 varray.o : varray.c $(CONFIG_H) $(SYSTEM_H) varray.h $(RTL_H) $(TREE_H) bitmap.h \
1548    errors.h
1549 reload.o : reload.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h output.h \
1550    $(EXPR_H) $(OPTABS_H) reload.h $(RECOG_H) hard-reg-set.h insn-config.h \
1551    $(REGS_H) function.h real.h toplev.h $(TM_P_H)
1552 reload1.o : reload1.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) real.h flags.h \
1553    $(EXPR_H) $(OPTABS_H) reload.h $(REGS_H) hard-reg-set.h insn-config.h \
1554    $(BASIC_BLOCK_H) $(RECOG_H) output.h function.h toplev.h cselib.h $(TM_P_H) \
1555    except.h $(TREE_H)
1556 caller-save.o : caller-save.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h \
1557    $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) function.h \
1558    $(RECOG_H) reload.h $(EXPR_H) toplev.h $(TM_P_H)
1559 reorg.o : reorg.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) conditions.h hard-reg-set.h \
1560    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(INSN_ATTR_H) except.h \
1561    $(RECOG_H) function.h flags.h output.h $(EXPR_H) toplev.h $(PARAMS_H) $(TM_P_H)
1562 alias.o : alias.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h \
1563    $(BASIC_BLOCK_H) $(REGS_H) toplev.h output.h $(EXPR_H) \
1564    $(GGC_H) function.h cselib.h $(TREE_H) $(TM_P_H) langhooks.h
1565 regmove.o : regmove.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h \
1566    $(RECOG_H) output.h $(REGS_H) hard-reg-set.h flags.h function.h \
1567    $(EXPR_H) $(BASIC_BLOCK_H) toplev.h $(TM_P_H) except.h reload.h
1568 haifa-sched.o : haifa-sched.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1569    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1570    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H) $(TARGET_H)
1571 sched-deps.o : sched-deps.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1572    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1573    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h cselib.h $(PARAMS_H) $(TM_P_H)
1574 sched-rgn.o : sched-rgn.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1575    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1576    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H) $(TARGET_H)
1577 sched-ebb.o : sched-ebb.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1578    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1579    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1580 sched-vis.o : sched-vis.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1581    hard-reg-set.h $(BASIC_BLOCK_H) $(INSN_ATTR_H) $(REGS_H) $(TM_P_H) \
1582    $(TARGET_H) real.h
1583 final.o : final.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h intl.h \
1584    $(REGS_H) $(RECOG_H) conditions.h insn-config.h $(INSN_ATTR_H) function.h \
1585    real.h output.h hard-reg-set.h except.h debug.h xcoffout.h profile.h \
1586    toplev.h reload.h dwarf2out.h $(BASIC_BLOCK_H) $(TM_P_H) $(TARGET_H) $(EXPR_H)
1587 recog.o : recog.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) function.h $(BASIC_BLOCK_H) \
1588    $(REGS_H) $(RECOG_H) $(EXPR_H) hard-reg-set.h flags.h insn-config.h \
1589    $(INSN_ATTR_H) real.h toplev.h output.h reload.h $(TM_P_H)
1590 reg-stack.o : reg-stack.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) $(RECOG_H) \
1591    $(REGS_H) hard-reg-set.h flags.h insn-config.h toplev.h reload.h \
1592    varray.h function.h $(TM_P_H)
1593 predict.o: predict.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1594    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1595    $(RECOG_H) function.h except.h $(EXPR_H) $(TM_P_H) $(PREDICT_H) real.h \
1596    $(PARAMS_H) $(TARGET_H)
1597 lists.o: lists.c $(CONFIG_H) $(SYSTEM_H) toplev.h $(RTL_H) $(GGC_H)
1598 bb-reorder.o : bb-reorder.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1599    flags.h $(BASIC_BLOCK_H) hard-reg-set.h output.h cfglayout.h $(TARGET_H)
1600 cfglayout.o : cfglayout.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1601    insn-config.h $(BASIC_BLOCK_H) hard-reg-set.h output.h function.h \
1602    cfglayout.h
1603 timevar.o : timevar.c $(CONFIG_H) $(SYSTEM_H) $(TIMEVAR_H) flags.h intl.h
1604 regrename.o : regrename.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h \
1605    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h $(RECOG_H) function.h \
1606    resource.h $(OBSTACK_H) flags.h $(TM_P_H)
1607 ifcvt.o : ifcvt.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) toplev.h \
1608    flags.h insn-config.h function.h $(RECOG_H) $(BASIC_BLOCK_H) $(EXPR_H) \
1609    output.h except.h $(TM_P_H)
1610 dependence.o : dependence.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1611    $(C_COMMON_H) flags.h varray.h $(EXPR_H)
1612 params.o : params.c $(CONFIG_H) $(SYSTEM_H) $(PARAMS_H) toplev.h
1613 hooks.o: hooks.c $(CONFIG_H) $(SYSTEM_H) $(HOOKS_H)
1614
1615 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) $(GGC_H) \
1616    $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1617    output.h $(INSN_ATTR_H) $(SYSTEM_H) toplev.h $(TARGET_H) libfuncs.h \
1618    $(TARGET_DEF_H) function.h sched-int.h $(TM_P_H) $(EXPR_H) $(OPTABS_H) \
1619    langhooks.h
1620         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1621                 $(out_file) $(OUTPUT_OPTION)
1622
1623 # Build auxiliary files that support ecoff format.
1624 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1625         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1626
1627 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) version.h
1628
1629 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1630         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1631
1632 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H)
1633
1634 # Build file to support OSF/rose half-pic format.
1635 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) $(SYSTEM_H) halfpic.h
1636
1637 #\f
1638 # Generate header and source files from the machine description,
1639 # and compile them.
1640
1641 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h insn-constants.h \
1642   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1643   insn-attr.h insn-attrtab.c
1644
1645 # The following pair of rules has this effect:
1646 # genconfig is run only if the md has changed since genconfig was last run;
1647 # but the file insn-config.h is touched only when its contents actually change.
1648
1649 # Each of the other insn-* files is handled by a similar pair of rules.
1650
1651 # This causes an anomaly in the results of make -n
1652 # because insn-* is older than s-*
1653 # and thus make -n thinks that insn-* will be updated
1654 # and force recompilation of things that depend on it.
1655 # We use move-if-change precisely to avoid such recompilation.
1656 # But there is no way to teach make -n that it will be avoided.
1657
1658 # Each of the insn-*.[ch] rules has a semicolon at the end,
1659 # for otherwise the system Make on SunOS 4.1 never tries
1660 # to recompile insn-*.o.  To avoid problems and extra noise from
1661 # versions of make which don't like empty commands (nothing after the
1662 # trailing `;'), we call true for each.
1663
1664 insn-config.h: s-config ; @true
1665 s-config : $(md_file) genconfig$(build_exeext) $(srcdir)/move-if-change
1666         ./genconfig$(build_exeext) $(md_file) > tmp-config.h
1667         $(SHELL) $(srcdir)/move-if-change tmp-config.h insn-config.h
1668         $(STAMP) s-config
1669
1670 insn-flags.h: s-flags ; @true
1671 s-flags : $(md_file) genflags$(build_exeext) $(srcdir)/move-if-change
1672         ./genflags$(build_exeext) $(md_file) > tmp-flags.h
1673         $(SHELL) $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1674         $(STAMP) s-flags
1675
1676 insn-codes.h: s-codes ; @true
1677 s-codes : $(md_file) gencodes$(build_exeext) $(srcdir)/move-if-change
1678         ./gencodes$(build_exeext) $(md_file) > tmp-codes.h
1679         $(SHELL) $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1680         $(STAMP) s-codes
1681
1682 insn-constants.h: s-constants ; @true
1683 s-constants : $(md_file) genconstants$(build_exeext) $(srcdir)/move-if-change
1684         ./genconstants$(build_exeext) $(md_file) > tmp-constants.h
1685         $(SHELL) $(srcdir)/move-if-change tmp-constants.h insn-constants.h
1686         $(STAMP) s-constants
1687
1688 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1689   insn-config.h $(OPTABS_H) $(SYSTEM_H) reload.h $(RECOG_H) toplev.h \
1690   function.h flags.h hard-reg-set.h resource.h $(TM_P_H)
1691         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c \
1692           $(OUTPUT_OPTION)
1693
1694 insn-emit.c: s-emit ; @true
1695 s-emit : $(md_file) genemit$(build_exeext) $(srcdir)/move-if-change
1696         ./genemit$(build_exeext) $(md_file) > tmp-emit.c
1697         $(SHELL) $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1698         $(STAMP) s-emit
1699
1700 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1701   real.h output.h flags.h $(SYSTEM_H) function.h hard-reg-set.h resource.h \
1702   $(TM_P_H) toplev.h reload.h
1703         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c \
1704           $(OUTPUT_OPTION)
1705
1706 insn-recog.c: s-recog ; @true
1707 s-recog : $(md_file) genrecog$(build_exeext) $(srcdir)/move-if-change
1708         ./genrecog$(build_exeext) $(md_file) > tmp-recog.c
1709         $(SHELL) $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1710         $(STAMP) s-recog
1711
1712 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) \
1713   insn-config.h flags.h $(RECOG_H) $(EXPR_H) $(OPTABS_H) reload.h $(SYSTEM_H)
1714         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c \
1715           $(OUTPUT_OPTION)
1716
1717 insn-opinit.c: s-opinit ; @true
1718 s-opinit : $(md_file) genopinit$(build_exeext) $(srcdir)/move-if-change
1719         ./genopinit$(build_exeext) $(md_file) > tmp-opinit.c
1720         $(SHELL) $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1721         $(STAMP) s-opinit
1722
1723 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) toplev.h \
1724   insn-config.h $(RECOG_H)
1725         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c \
1726           $(OUTPUT_OPTION)
1727
1728 insn-extract.c: s-extract ; @true
1729 s-extract : $(md_file) genextract$(build_exeext) $(srcdir)/move-if-change
1730         ./genextract$(build_exeext) $(md_file) > tmp-extract.c
1731         $(SHELL) $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1732         $(STAMP) s-extract
1733
1734 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1735         $(SYSTEM_H) insn-config.h $(RECOG_H) except.h function.h $(TM_P_H)
1736         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c \
1737           $(OUTPUT_OPTION)
1738
1739 insn-peep.c: s-peep ; @true
1740 s-peep : $(md_file) genpeep$(build_exeext) $(srcdir)/move-if-change
1741         ./genpeep$(build_exeext) $(md_file) > tmp-peep.c
1742         $(SHELL) $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1743         $(STAMP) s-peep
1744
1745 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1746     output.h $(INSN_ATTR_H) insn-config.h $(SYSTEM_H) toplev.h $(RECOG_H) \
1747         $(TM_P_H) flags.h
1748         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c \
1749           $(OUTPUT_OPTION)
1750
1751 insn-attr.h: s-attr ; @true
1752 s-attr : $(md_file) genattr$(build_exeext) $(srcdir)/move-if-change
1753         ./genattr$(build_exeext) $(md_file) > tmp-attr.h
1754         $(SHELL) $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1755         $(STAMP) s-attr
1756
1757 insn-attrtab.c: s-attrtab ; @true
1758 s-attrtab : $(md_file) genattrtab$(build_exeext) $(srcdir)/move-if-change
1759         ./genattrtab$(build_exeext) $(md_file) > tmp-attrtab.c
1760         $(SHELL) $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1761         $(STAMP) s-attrtab
1762
1763 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(GGC_H) $(REGS_H) real.h \
1764     conditions.h hard-reg-set.h insn-config.h $(INSN_ATTR_H) $(EXPR_H) \
1765     output.h $(RECOG_H) function.h $(SYSTEM_H) toplev.h flags.h \
1766     insn-codes.h $(TM_P_H)
1767         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c \
1768           $(OUTPUT_OPTION)
1769
1770 insn-output.c: s-output ; @true
1771 s-output : $(md_file) genoutput$(build_exeext) $(srcdir)/move-if-change
1772         ./genoutput$(build_exeext) $(md_file) > tmp-output.c
1773         $(SHELL) $(srcdir)/move-if-change tmp-output.c insn-output.c
1774         $(STAMP) s-output
1775
1776 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) $(GGC_H)
1777 genrtl.c genrtl.h : s-genrtl
1778         @true   # force gnu make to recheck modification times.
1779
1780 s-genrtl: gengenrtl$(build_exeext) $(srcdir)/move-if-change $(RTL_BASE_H)
1781         ./gengenrtl$(build_exeext) -h > tmp-genrtl.h
1782         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1783         ./gengenrtl$(build_exeext) > tmp-genrtl.c
1784         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1785         $(STAMP) s-genrtl
1786
1787 tm-preds.h: s-preds; @true
1788
1789 s-preds: genpreds$(build_exeext) $(srcdir)/move-if-change
1790         ./genpreds$(build_exeext) > tmp-preds.h
1791         $(SHELL) $(srcdir)/move-if-change tmp-preds.h tm-preds.h
1792         $(STAMP) s-preds
1793
1794 #\f
1795 # Compile the programs that generate insn-* from the machine description.
1796 # They are compiled with $(HOST_CC), and associated libraries,
1797 # since they need to run on this machine
1798 # even if GCC is being compiled to run on some other machine.
1799
1800 # $(CONFIG_H) is omitted from the deps of the gen*.o
1801 # because these programs don't really depend on anything
1802 # about the target machine.  They do depend on config.h itself,
1803 # since that describes the host machine.
1804
1805 read-rtl.o: read-rtl.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1806   $(OBSTACK_H) $(HASHTAB_H)
1807         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/read-rtl.c $(OUTPUT_OPTION)
1808
1809 gensupport.o: gensupport.c $(RTL_H) $(OBSTACK_H) $(SYSTEM_H) errors.h gensupport.h
1810         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gensupport.c $(OUTPUT_OPTION)
1811
1812 genconfig$(build_exeext) : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1813         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1814           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1815
1816 genconfig.o : genconfig.c $(RTL_H) $(HCONFIG_H) \
1817   $(SYSTEM_H) errors.h gensupport.h
1818         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c $(OUTPUT_OPTION)
1819
1820 genflags$(build_exeext) : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1821         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1822          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1823
1824 genflags.o : genflags.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1825   $(SYSTEM_H) errors.h gensupport.h
1826         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c $(OUTPUT_OPTION)
1827
1828 gencodes$(build_exeext) : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1829         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1830          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1831
1832 gencodes.o : gencodes.c $(RTL_H) $(HCONFIG_H) \
1833   $(SYSTEM_H) errors.h gensupport.h
1834         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c $(OUTPUT_OPTION)
1835
1836 genconstants$(build_exeext) : genconstants.o $(HOST_RTL) $(HOST_ERRORS) $(HOST_LIBDEPS)
1837         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1838          genconstants.o $(HOST_RTL) $(HOST_ERRORS) $(HOST_LIBS)
1839
1840 genconstants.o : genconstants.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h
1841         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconstants.c $(OUTPUT_OPTION)
1842
1843 genemit$(build_exeext) : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1844         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1845          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1846
1847 genemit.o : genemit.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1848         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c $(OUTPUT_OPTION)
1849
1850 genopinit$(build_exeext) : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1851         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1852          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1853
1854 genopinit.o : genopinit.c $(RTL_H) $(HCONFIG_H) \
1855   $(SYSTEM_H) errors.h gensupport.h
1856         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c $(OUTPUT_OPTION)
1857
1858 genrecog$(build_exeext) : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1859         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1860          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1861
1862 genrecog.o : genrecog.c $(RTL_H) $(HCONFIG_H) \
1863   $(SYSTEM_H) errors.h gensupport.h
1864         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c $(OUTPUT_OPTION)
1865
1866 genextract$(build_exeext) : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1867         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1868          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1869
1870 genextract.o : genextract.c $(RTL_H) $(HCONFIG_H) \
1871   $(SYSTEM_H) insn-config.h errors.h gensupport.h
1872         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c $(OUTPUT_OPTION)
1873
1874 genpeep$(build_exeext) : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1875         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1876          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1877
1878 genpeep.o : genpeep.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1879         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c $(OUTPUT_OPTION)
1880
1881 genattr$(build_exeext) : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1882         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1883          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1884
1885 genattr.o : genattr.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1886         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c $(OUTPUT_OPTION)
1887
1888 genattrtab$(build_exeext) : genattrtab.o genautomata.o \
1889   $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_VARRAY) $(HOST_LIBDEPS)
1890         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1891          genattrtab.o genautomata.o \
1892          $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_VARRAY) \
1893          $(HOST_LIBS) -lm
1894
1895 genattrtab.o : genattrtab.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1896   $(SYSTEM_H) errors.h $(GGC_H) gensupport.h genattrtab.h
1897         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c $(OUTPUT_OPTION)
1898
1899 genautomata.o : genautomata.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1900   $(SYSTEM_H) errors.h varray.h hash.h genattrtab.h
1901         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genautomata.c $(OUTPUT_OPTION)
1902
1903 genoutput$(build_exeext) : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1904         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1905          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1906
1907 genoutput.o : genoutput.c $(RTL_H) $(HCONFIG_H) \
1908   $(SYSTEM_H) errors.h gensupport.h
1909         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c $(OUTPUT_OPTION)
1910
1911 gengenrtl$(build_exeext) : gengenrtl.o $(HOST_LIBDEPS)
1912         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1913          gengenrtl.o $(HOST_LIBS)
1914
1915 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) $(HCONFIG_H) $(SYSTEM_H) real.h
1916         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c $(OUTPUT_OPTION)
1917
1918 genpreds$(build_exeext) : genpreds.o $(HOST_LIBDEPS)
1919         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1920          genpreds.o $(HOST_LIBS)
1921
1922 genpreds.o : genpreds.c $(RTL_BASE_H) $(HCONFIG_H) $(SYSTEM_H)
1923         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpreds.c $(OUTPUT_OPTION)
1924
1925 #\f
1926 # Compile the libraries to be used by gen*.
1927 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1928 # and HOST_PREFIX_1 is `loser-', just to ensure these rules don't conflict
1929 # with the rules for rtl.o, etc.
1930 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1931   real.h $(GGC_H) errors.h
1932         rm -f $(HOST_PREFIX)rtl.c
1933         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1934         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c $(OUTPUT_OPTION)
1935
1936 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(HCONFIG_H) \
1937   $(RTL_H) $(TREE_H) hard-reg-set.h $(BASIC_BLOCK_H)
1938         rm -f $(HOST_PREFIX)print-rtl.c
1939         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1940         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c $(OUTPUT_OPTION)
1941
1942 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1943   flags.h $(BASIC_BLOCK_H) $(REGS_H)
1944         rm -f $(HOST_PREFIX)bitmap.c
1945         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1946         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c $(OUTPUT_OPTION)
1947
1948 $(HOST_PREFIX_1)errors.o: errors.c $(HCONFIG_H) $(SYSTEM_H) errors.h
1949         rm -f $(HOST_PREFIX)errors.c
1950         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/errors.c > $(HOST_PREFIX)errors.c
1951         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)errors.c $(OUTPUT_OPTION)
1952
1953 $(HOST_PREFIX_1)varray.o: varray.c $(HCONFIG_H) $(SYSTEM_H) varray.h $(RTL_H) \
1954   $(TREE_H) bitmap.h errors.h
1955         rm -f $(HOST_PREFIX)varray.c
1956         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/varray.c > \
1957                 $(HOST_PREFIX)varray.c
1958         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1959                 $(HOST_PREFIX)varray.c $(OUTPUT_OPTION)
1960
1961 $(HOST_PREFIX_1)ggc-none.o: ggc-none.c $(HCONFIG_H) $(SYSTEM_H) $(GCC_H)
1962         rm -f $(HOST_PREFIX)ggc-none.c
1963         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/ggc-none.c > $(HOST_PREFIX)ggc-none.c
1964         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)ggc-none.c $(OUTPUT_OPTION)
1965
1966 #\f
1967 # Remake internationalization support.
1968 intl.o: intl.c $(CONFIG_H) system.h intl.h Makefile
1969         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1970           -DLOCALEDIR=\"$(localedir)\" \
1971           -c $(srcdir)/intl.c $(OUTPUT_OPTION)
1972
1973 $(top_builddir)/intl/libintl.a: intl.all
1974
1975 intl.all intl.install intl.uninstall \
1976   intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1977         @for d in $(INTL_SUBDIRS); do \
1978           target=`expr $@ : 'intl.\(.*\)'` && \
1979           echo "(cd $$d && $(MAKE) $$target)" && \
1980           (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1981           if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
1982         done
1983
1984 # intl.all and intl.install need config.h to exist, and the files it includes.
1985 # (FIXME: intl/*.c shouldn't need to see insn-foo.h!)
1986 intl.all intl.install: config.h insn-flags.h insn-constants.h
1987
1988 # Make-lang.in should add dependencies of po-generated on any generated
1989 # files which need to be scanned by gettext (usually Yacc-generated parsers).
1990 po-generated: c-parse.c tradcif.c
1991
1992 #\f
1993 # Remake cpp and protoize.
1994
1995 PREPROCESSOR_DEFINES = \
1996   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1997   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
1998   -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/$(target_alias)\" \
1999   -DGPLUSPLUS_BACKWARD_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/backward\" \
2000   -DLOCAL_INCLUDE_DIR=\"$(local_includedir)\" \
2001   -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
2002   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\"
2003
2004 LIBCPP_OBJS =   cpplib.o cpplex.o cppmacro.o cppexp.o cppfiles.o cpptrad.o \
2005                 cpphash.o cpperror.o cppinit.o cppdefault.o cppmain.o \
2006                 hashtable.o line-map.o mkdeps.o prefix.o version.o mbchar.o
2007
2008 LIBCPP_DEPS =   $(CPPLIB_H) cpphash.h line-map.h hashtable.h intl.h \
2009                 $(OBSTACK_H) $(SYSTEM_H)
2010
2011 # Most of the other archives built/used by this makefile are for
2012 # targets.  This one is strictly for the host.
2013 libcpp.a: $(LIBCPP_OBJS)
2014         -rm -rf libcpp.a
2015         $(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
2016         -$(RANLIB) libcpp.a
2017
2018 cppmain.o:  cppmain.c  $(CONFIG_H) $(CPPLIB_H) intl.h $(SYSTEM_H)
2019
2020 cpperror.o: cpperror.c $(CONFIG_H) $(LIBCPP_DEPS)
2021 cppexp.o:   cppexp.c   $(CONFIG_H) $(LIBCPP_DEPS)
2022 cpplex.o:   cpplex.c   $(CONFIG_H) $(LIBCPP_DEPS) mbchar.h
2023 cppmacro.o: cppmacro.c $(CONFIG_H) $(LIBCPP_DEPS)
2024 cpplib.o:   cpplib.c   $(CONFIG_H) $(LIBCPP_DEPS)
2025 cpphash.o:  cpphash.c  $(CONFIG_H) $(LIBCPP_DEPS)
2026 cpptrad.o:  cpptrad.c  $(CONFIG_H) $(LIBCPP_DEPS)
2027 cppfiles.o: cppfiles.c $(CONFIG_H) $(LIBCPP_DEPS) $(SPLAY_TREE_H) mkdeps.h
2028 cppinit.o:  cppinit.c  $(CONFIG_H) $(LIBCPP_DEPS) cppdefault.h \
2029                 mkdeps.h prefix.h version.h
2030
2031 cppdefault.o: cppdefault.c $(CONFIG_H) $(SYSTEM_H) cppdefault.h Makefile
2032         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2033           $(PREPROCESSOR_DEFINES) \
2034           -c $(srcdir)/cppdefault.c $(OUTPUT_OPTION)
2035
2036 mkdeps.o: mkdeps.c $(CONFIG_H) $(SYSTEM_H) mkdeps.h
2037
2038 # The traditional mode preprocessor, a separate program for ease of
2039 # maintenance.  Some code is shared with the ISO-C cpp.
2040 tradcpp0$(exeext): tradcpp.o tradcif.o cppdefault.o version.o intl.o \
2041         mkdeps.o $(LIBDEPS)
2042         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o tradcpp0$(exeext) \
2043         tradcpp.o tradcif.o mkdeps.o cppdefault.o version.o intl.o $(LIBS)
2044
2045 tradcpp.o: tradcpp.c $(CONFIG_H) $(SYSTEM_H) version.h cppdefault.h tradcpp.h
2046 tradcif.o: $(srcdir)/tradcif.c $(CONFIG_H) $(SYSTEM_H) tradcpp.h
2047
2048 $(srcdir)/tradcif.c: $(srcdir)/tradcif.y
2049         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o tr$$$$.c tradcif.y && \
2050         mv -f tr$$$$.c tradcif.c)
2051
2052 # Note for the stamp targets, we run the program `true' instead of
2053 # having an empty command (nothing following the semicolon).
2054
2055 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
2056
2057 PROTO_OBJS = intl.o version.o cppdefault.o
2058
2059 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
2060         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
2061
2062 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
2063         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
2064
2065 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) $(SYSTEM_H) \
2066    Makefile version.h
2067         (SHLIB_LINK='$(SHLIB_LINK)' \
2068         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
2069         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2070           $(DRIVER_DEFINES) \
2071           $(srcdir)/protoize.c $(OUTPUT_OPTION))
2072
2073 unprotoize.o: protoize.c $(srcdir)/../include/getopt.h \
2074    $(CONFIG_H) $(SYSTEM_H) Makefile version.h
2075         (SHLIB_LINK='$(SHLIB_LINK)' \
2076         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
2077         $(CC) -c -DUNPROTOIZE $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2078           $(DRIVER_DEFINES) \
2079           $(srcdir)/protoize.c $(OUTPUT_OPTION))
2080
2081 # This info describes the target machine, so compile with GCC just built.
2082 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
2083    stmp-int-hdrs
2084         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2085         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2086           $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
2087         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2088           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
2089         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2090
2091
2092 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
2093         -rm -f tmp-proto.[cso]
2094         cp $(srcdir)/protoize.c tmp-proto.c
2095         chmod u+w tmp-proto.c
2096         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2097           $(GCC_CFLAGS) $(INCLUDES) \
2098           -DGCC_INCLUDE_DIR=0 \
2099           -DGPLUSPLUS_INCLUDE_DIR=0 \
2100           -DCROSS_INCLUDE_DIR=0 \
2101           -DTOOL_INCLUDE_DIR=0 \
2102           -DSTANDARD_EXEC_PREFIX=0 \
2103           -DDEFAULT_TARGET_MACHINE=0 \
2104           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2105         @echo '**********' Expect 400 lines of differences.
2106         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
2107         -wc -l tmp-proto.diff
2108         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2109           $(GCC_CFLAGS) $(INCLUDES) \
2110           -DGCC_INCLUDE_DIR=0 \
2111           -DGPLUSPLUS_INCLUDE_DIR=0 \
2112           -DCROSS_INCLUDE_DIR=0 \
2113           -DTOOL_INCLUDE_DIR=0 \
2114           -DSTANDARD_EXEC_PREFIX=0 \
2115           -DDEFAULT_TARGET_MACHINE=0 \
2116           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2117         @echo Expect zero differences.
2118         diff $(srcdir)/protoize.c tmp-proto.c | cat
2119         -rm -f tmp-proto.[cs] tmp-proto$(objext)
2120
2121 gcov.o: gcov.c gcov-io.h intl.h $(SYSTEM_H) $(CONFIG_H)
2122
2123 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
2124 # upon whether $(exeext) is empty or not.
2125 GCOV_OBJS = gcov.o intl.o version.o
2126 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2127         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2128 #\f
2129 # Build the include directory.  The stamp files are stmp-* rather than
2130 # s-* so that mostlyclean does not force the include directory to
2131 # be rebuilt.
2132
2133 # Build the include directory including float.h (which no longer depends upon
2134 # enquire).
2135 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) xlimits.h
2136 # Copy in the headers provided with gcc.
2137 # The sed command gets just the last file name component;
2138 # this is necessary because VPATH could add a dirname.
2139 # Using basename would be simpler, but some systems don't have it.
2140 # The touch command is here to workaround an AIX/Linux NFS bug.
2141         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2142         for file in .. $(USER_H); do \
2143           if [ X$$file != X.. ]; then \
2144             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2145             $(STAMP) include/$$realfile; \
2146             rm -f include/$$realfile; \
2147             cp $$file include; \
2148             chmod a+r include/$$realfile; \
2149           fi; \
2150         done
2151         rm -f include/limits.h
2152         cp xlimits.h include/limits.h
2153         chmod a+r include/limits.h
2154         rm -f include/float.h
2155         if [ x$(FLOAT_H) != xMakefile.in ]; then \
2156           cp $(srcdir)/config/$(FLOAT_H) include/float.h && \
2157           chmod a+r include/float.h; \
2158         else :; fi
2159 # Install the README
2160         rm -f include/README
2161         cp $(srcdir)/README-fixinc include/README
2162         chmod a+r include/README
2163         $(STAMP) $@
2164
2165 # fixinc.sh depends on this, not on specs directly.
2166 # The idea is to make sure specs gets built, but not rerun fixinc.sh
2167 # after each stage just because specs' mtime has changed.
2168 specs.ready: specs
2169         -if [ -f specs.ready ] ; then \
2170                 true; \
2171         else \
2172                 $(STAMP) specs.ready; \
2173         fi
2174
2175 FIXINCSRCDIR=$(srcdir)/fixinc
2176 fixinc.sh: $(FIXINCSRCDIR)/mkfixinc.sh $(FIXINCSRCDIR)/fixincl.c \
2177         $(FIXINCSRCDIR)/procopen.c $(FIXINCSRCDIR)/gnu-regex.c \
2178         $(FIXINCSRCDIR)/server.c $(FIXINCSRCDIR)/gnu-regex.h \
2179         $(FIXINCSRCDIR)/server.h $(FIXINCSRCDIR)/inclhack.def specs.ready
2180         (MAKE="$(MAKE)"; srcdir=`cd $(srcdir)/fixinc && ${PWD}` ; \
2181         CC="$(HOST_CC)"; CFLAGS="$(HOST_CFLAGS)"; LDFLAGS="$(HOST_LDFLAGS)"; \
2182         WARN_CFLAGS="$(WARN_CFLAGS)"; \
2183         export MAKE srcdir CC CFLAGS LDFLAGS WARN_CFLAGS; cd ./fixinc && \
2184         $(SHELL) $${srcdir}/mkfixinc.sh $(build_canonical) $(target))
2185
2186 # Build fixed copies of system files.
2187 stmp-fixinc: fixinc.sh gsyslimits.h
2188         rm -rf include; mkdir include
2189         -chmod a+rx include
2190         (TARGET_MACHINE='$(target)'; srcdir=`cd $(srcdir); ${PWD}`; \
2191         SHELL='$(SHELL)' ;\
2192         export TARGET_MACHINE srcdir SHELL ; \
2193         $(SHELL) ./fixinc.sh `${PWD}`/include $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); \
2194         rm -f include/syslimits.h; \
2195         if [ -f include/limits.h ]; then \
2196           mv include/limits.h include/syslimits.h; \
2197         else \
2198           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2199         fi; \
2200         chmod a+r include/syslimits.h)
2201 # If $(SYSTEM_HEADER_DIR) is $(build_tooldir)/sys-include, and
2202 # that directory exists, then make sure that $(libsubdir) exists.
2203 # This is because cpp is compiled to find $(gcc_tooldir)/include via
2204 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
2205 # exists.
2206 # ??? Better would be to use -isystem $(build_tooldir)/sys-include,
2207 # but fixincludes does not take such arguments.
2208         if [ "$(SYSTEM_HEADER_DIR)" = "$(build_tooldir)/sys-include" ] \
2209            && [ -d $(build_tooldir)/sys-include ]; then \
2210           if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
2211           if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
2212           if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
2213           if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
2214         else true; fi
2215         $(STAMP) stmp-fixinc
2216
2217 # Files related to the fixproto script.
2218 # gen-protos and fix-header are compiled with HOST_CC, but they are only
2219 # used in native and host-x-target builds, so it's safe to link them with
2220 # libiberty.a.
2221
2222 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2223         if [ -d $(SYSTEM_HEADER_DIR) ]; \
2224         then \
2225           CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -isystem include -isystem ${SYSTEM_HEADER_DIR}"; \
2226           export CC; \
2227           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2228           mv tmp-deduced.h deduced.h; \
2229         else \
2230           $(STAMP) deduced.h; \
2231         fi
2232
2233 GEN_PROTOS_OBJS = gen-protos.o scan.o
2234 gen-protos$(build_exeext): $(GEN_PROTOS_OBJS)
2235         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
2236           $(GEN_PROTOS_OBJS) $(HOST_LIBS)
2237
2238 gen-protos.o: gen-protos.c scan.h $(HCONFIG_H) $(SYSTEM_H)
2239         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c $(OUTPUT_OPTION)
2240
2241 scan.o: scan.c scan.h $(HCONFIG_H) $(SYSTEM_H)
2242         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c $(OUTPUT_OPTION)
2243
2244 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos$(build_exeext) Makefile
2245         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2246           deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2247         mv tmp-fixtmp.c fixtmp.c
2248         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2249           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2250           | ./gen-protos >xsys-protos.hT
2251         mv xsys-protos.hT xsys-protos.h
2252         rm -rf fixtmp.c
2253
2254 # This is nominally a 'build' program, but it's run only when host==build,
2255 # so we can (indeed, must) use $(LIBDEPS) and $(LIBS).
2256 fix-header$(build_exeext): fix-header.o scan-decls.o scan.o xsys-protos.h \
2257            $(LIBDEPS) libcpp.a
2258         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2259            scan-decls.o scan.o libcpp.a $(LIBS)
2260
2261 fix-header.o: fix-header.c $(OBSTACK_H) scan.h \
2262         xsys-protos.h $(HCONFIG_H) $(SYSTEM_H) $(CPPLIB_H)
2263         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c $(OUTPUT_OPTION)
2264
2265 scan-decls.o: scan-decls.c scan.h $(CPPLIB_H) $(HCONFIG_H) $(SYSTEM_H)
2266         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c $(OUTPUT_OPTION)
2267
2268 # stmp-fixproto depends on this, not on fix-header directly.
2269 # The idea is to make sure fix-header gets built,
2270 # but not rerun fixproto after each stage
2271 # just because fix-header's mtime has changed.
2272 fixhdr.ready: fix-header$(build_exeext)
2273         -if [ -f fixhdr.ready ] ; then \
2274                 true; \
2275         else \
2276                 $(STAMP) fixhdr.ready; \
2277         fi
2278
2279 # stmp-int-headers is to make sure fixincludes has already finished.
2280 # The if statement is so that we don't run fixproto a second time
2281 # if it has already been run on the files in `include'.
2282 stmp-fixproto: fixhdr.ready fixproto stmp-int-hdrs
2283         if [ -f include/fixed ] ; then true; \
2284         else \
2285           : This line works around a 'make' bug in BSDI 1.1.; \
2286           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2287           mkinstalldirs="$(SHELL) $(srcdir)/mkinstalldirs"; \
2288             export mkinstalldirs; \
2289           if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2290             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2291             if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
2292           else true; fi; \
2293           $(STAMP) include/fixed; \
2294         fi
2295         $(STAMP) stmp-fixproto
2296 #\f
2297 # Remake the info files.
2298
2299 docdir = $(srcdir)/doc
2300
2301 doc: $(BUILD_INFO) $(GENERATED_MANPAGES) gccbug
2302 info: $(docdir)/cpp.info $(docdir)/gcc.info $(docdir)/gccint.info lang.info $(docdir)/cppinternals.info
2303
2304 $(docdir)/cpp.info: $(docdir)/cpp.texi $(docdir)/include/fdl.texi \
2305   $(docdir)/cppenv.texi $(docdir)/cppopts.texi
2306         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/cpp.info doc/cpp.texi
2307
2308 $(docdir)/gcc.info: $(docdir)/gcc.texi $(docdir)/include/gcc-common.texi \
2309          $(docdir)/frontends.texi $(docdir)/standards.texi \
2310          $(docdir)/invoke.texi $(docdir)/extend.texi $(docdir)/md.texi \
2311          $(docdir)/objc.texi $(docdir)/gcov.texi $(docdir)/trouble.texi \
2312          $(docdir)/bugreport.texi $(docdir)/service.texi \
2313          $(docdir)/contribute.texi $(docdir)/vms.texi \
2314          $(docdir)/include/funding.texi $(docdir)/gnu.texi \
2315          $(docdir)/include/gpl.texi $(docdir)/include/fdl.texi \
2316          $(docdir)/contrib.texi $(docdir)/cppenv.texi $(docdir)/cppopts.texi
2317         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/gcc.info doc/gcc.texi
2318
2319 $(docdir)/gccint.info: $(docdir)/gccint.texi \
2320          $(docdir)/include/gcc-common.texi $(docdir)/contribute.texi \
2321          $(docdir)/makefile.texi $(docdir)/configterms.texi \
2322          $(docdir)/portability.texi $(docdir)/interface.texi \
2323          $(docdir)/passes.texi $(docdir)/c-tree.texi \
2324          $(docdir)/rtl.texi $(docdir)/md.texi $(docdir)/tm.texi \
2325          $(docdir)/hostconfig.texi $(docdir)/fragments.texi \
2326          $(docdir)/configfiles.texi $(docdir)/collect2.texi \
2327          $(docdir)/headerdirs.texi $(docdir)/include/funding.texi \
2328          $(docdir)/gnu.texi $(docdir)/include/gpl.texi \
2329          $(docdir)/include/fdl.texi $(docdir)/contrib.texi \
2330          $(docdir)/languages.texi $(docdir)/sourcebuild.texi
2331         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/gccint.info doc/gccint.texi
2332
2333 $(docdir)/cppinternals.info: $(docdir)/cppinternals.texi
2334         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/cppinternals.info \
2335                 doc/cppinternals.texi
2336
2337 dvi: gcc.dvi gccint.dvi cpp.dvi lang.dvi cppinternals.dvi
2338
2339 # This works with GNU Make's default rule.
2340 cpp.dvi: $(docdir)/cpp.texi $(docdir)/include/fdl.texi \
2341         $(docdir)/cppenv.texi $(docdir)/cppopts.texi
2342         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/cpp.texi
2343
2344 gcc.dvi: $(docdir)/gcc.texi $(docdir)/include/gcc-common.texi \
2345          $(docdir)/frontends.texi $(docdir)/standards.texi \
2346          $(docdir)/invoke.texi $(docdir)/extend.texi $(docdir)/md.texi \
2347          $(docdir)/objc.texi $(docdir)/gcov.texi $(docdir)/trouble.texi \
2348          $(docdir)/bugreport.texi $(docdir)/service.texi \
2349          $(docdir)/contribute.texi $(docdir)/vms.texi \
2350          $(docdir)/include/funding.texi $(docdir)/gnu.texi \
2351          $(docdir)/include/gpl.texi $(docdir)/include/fdl.texi \
2352          $(docdir)/contrib.texi $(docdir)/cppenv.texi $(docdir)/cppopts.texi
2353         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/gcc.texi
2354
2355 gccint.dvi: $(docdir)/gccint.texi \
2356          $(docdir)/include/gcc-common.texi $(docdir)/contribute.texi \
2357          $(docdir)/makefile.texi $(docdir)/configterms.texi \
2358          $(docdir)/portability.texi $(docdir)/interface.texi \
2359          $(docdir)/passes.texi $(docdir)/c-tree.texi \
2360          $(docdir)/rtl.texi $(docdir)/md.texi $(docdir)/tm.texi \
2361          $(docdir)/hostconfig.texi $(docdir)/fragments.texi \
2362          $(docdir)/configfiles.texi $(docdir)/collect2.texi \
2363          $(docdir)/headerdirs.texi $(docdir)/include/funding.texi \
2364          $(docdir)/gnu.texi $(docdir)/include/gpl.texi \
2365          $(docdir)/include/fdl.texi $(docdir)/contrib.texi \
2366          $(docdir)/languages.texi $(docdir)/sourcebuild.texi
2367         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/gccint.texi
2368
2369 cppinternals.dvi: $(docdir)/cppinternals.texi
2370         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/cppinternals.texi
2371
2372 generated-manpages: $(docdir)/gcov.1 $(docdir)/cpp.1 $(docdir)/gcc.1 \
2373          $(docdir)/gfdl.7 $(docdir)/gpl.7 $(docdir)/fsf-funding.7 \
2374          lang.generated-manpages
2375
2376 $(docdir)/gcov.1: $(docdir)/gcov.texi
2377         $(STAMP) $(docdir)/gcov.1
2378         -$(TEXI2POD) $(docdir)/gcov.texi > gcov.pod
2379         -($(POD2MAN) --section=1 gcov.pod > $(docdir)/gcov.1.T$$$$ && \
2380                 mv -f $(docdir)/gcov.1.T$$$$ $(docdir)/gcov.1) || \
2381                 (rm -f $(docdir)/gcov.1.T$$$$ && exit 1)
2382         -rm -f gcov.pod
2383
2384 $(docdir)/cpp.1: $(docdir)/cpp.texi $(docdir)/cppenv.texi \
2385   $(docdir)/cppopts.texi
2386         $(STAMP) $(docdir)/cpp.1
2387         -$(TEXI2POD) $(docdir)/cpp.texi > cpp.pod
2388         -($(POD2MAN) --section=1 cpp.pod > $(docdir)/cpp.1.T$$$$ && \
2389                 mv -f $(docdir)/cpp.1.T$$$$ $(docdir)/cpp.1) || \
2390                 (rm -f $(docdir)/cpp.1.T$$$$ && exit 1)
2391         -rm -f cpp.pod
2392
2393 $(docdir)/gcc.1: $(docdir)/invoke.texi $(docdir)/cppenv.texi \
2394   $(docdir)/cppopts.texi
2395         $(STAMP) $(docdir)/gcc.1
2396         -$(TEXI2POD) $(docdir)/invoke.texi > gcc.pod
2397         -($(POD2MAN) --section=1 gcc.pod > $(docdir)/gcc.1.T$$$$ && \
2398                 mv -f $(docdir)/gcc.1.T$$$$ $(docdir)/gcc.1) || \
2399                 (rm -f $(docdir)/gcc.1.T$$$$ && exit 1)
2400         -rm -f gcc.pod
2401
2402 $(docdir)/gfdl.7: $(docdir)/include/fdl.texi
2403         $(STAMP) $(docdir)/gfdl.7
2404         -$(TEXI2POD) $(docdir)/include/fdl.texi > gfdl.pod
2405         -($(POD2MAN) --section=7 gfdl.pod > $(docdir)/gfdl.7.T$$$$ && \
2406                 mv -f $(docdir)/gfdl.7.T$$$$ $(docdir)/gfdl.7) || \
2407                 (rm -f $(docdir)/gfdl.7.T$$$$ && exit 1)
2408         -rm -f gfdl.pod
2409
2410 $(docdir)/gpl.7: $(docdir)/include/gpl.texi
2411         $(STAMP) $(docdir)/gpl.7
2412         -$(TEXI2POD) $(docdir)/include/gpl.texi > gpl.pod
2413         -($(POD2MAN) --section=7 gpl.pod > $(docdir)/gpl.7.T$$$$ && \
2414                 mv -f $(docdir)/gpl.7.T$$$$ $(docdir)/gpl.7) || \
2415                 (rm -f $(docdir)/gpl.7.T$$$$ && exit 1)
2416         -rm -f gpl.pod
2417
2418 $(docdir)/fsf-funding.7: $(docdir)/include/funding.texi
2419         $(STAMP) $(docdir)/fsf-funding.7
2420         -$(TEXI2POD) $(docdir)/include/funding.texi > fsf-funding.pod
2421         -($(POD2MAN) --section=7 fsf-funding.pod \
2422                 > $(docdir)/fsf-funding.7.T$$$$ && \
2423             mv -f $(docdir)/fsf-funding.7.T$$$$ $(docdir)/fsf-funding.7) || \
2424             (rm -f $(docdir)/fsf-funding.7.T$$$$ && exit 1)
2425         -rm -f fsf-funding.pod
2426
2427 #\f
2428 # Deletion of files made during compilation.
2429 # There are four levels of this:
2430 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2431 # `mostlyclean' is useful while working on a particular type of machine.
2432 # It deletes most, but not all, of the files made by compilation.
2433 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2434 # `clean' deletes everything made by running `make all'.
2435 # `distclean' also deletes the files made by config.
2436 # `maintainer-clean' also deletes everything that could be regenerated
2437 # automatically, except for `configure'.
2438 # We remove as much from the language subdirectories as we can
2439 # (less duplicated code).
2440
2441 INTL_MOSTLYCLEAN = intl.mostlyclean
2442 mostlyclean: $(INTL_MOSTLYCLEAN) lang.mostlyclean
2443         -rm -f $(STAGESTUFF)
2444         -rm -rf libgcc
2445 # Delete the temporary source copies for cross compilation.
2446         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)print-rtl.c
2447         -rm -f $(HOST_PREFIX_1)bitmap.c $(HOST_PREFIX_1)errors.c
2448         -rm -f $(HOST_PREFIX_1)ggc-none.c
2449 # Delete the temp files made in the course of building libgcc.a.
2450         -rm -f xlimits.h
2451 # Delete other built files.
2452         -rm -f t-float.h-cross xsys-protos.hT
2453 # Delete the stamp and temporary files.
2454         -rm -f s-* tmp-* stamp-* stmp-*
2455         -rm -f */stamp-* */tmp-*
2456 # Delete debugging dump files.
2457         -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
2458 # Delete some files made during installation.
2459         -rm -f specs float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2460         -rm -f collect collect2 mips-tfile mips-tdump
2461 # Delete files generated for fixproto
2462         -rm -rf fix-header$(build_exeext) xsys-protos.h deduced.h tmp-deduced.h \
2463           gen-protos$(build_exeext) fixproto.list fixtmp.* fixhdr.ready
2464 # Delete files generated for fixincl
2465         -rm -rf fixincl fixinc.sh specs.ready
2466         (cd fixinc && $(MAKE) clean)
2467 # Delete unwanted output files from TeX.
2468         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2469         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2470 # Delete sorted indices we don't actually use.
2471         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2472 # Delete core dumps.
2473         -rm -f core */core
2474
2475 # Delete all files made by compilation
2476 # that don't exist in the distribution.
2477 INTL_CLEAN = intl.clean
2478 clean: mostlyclean $(INTL_CLEAN) lang.clean
2479         -rm -f libgcc.a libgcc_eh.a libgcc_s$(SHLIB_EXT) libgcc_s$(SHLIB_EXT).1
2480         -rm -f config.h tconfig.h hconfig.h tm_p.h
2481         -rm -f cs-*
2482         -rm -rf libgcc
2483         -rm -f *.dvi
2484         -rm -f */*.dvi
2485 # Delete the include directory.
2486         -rm -rf include
2487 # Delete files used by the "multilib" facility (including libgcc subdirs).
2488         -rm -f multilib.h tmpmultilib*
2489         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2490           rm -rf $(MULTILIB_DIRNAMES); \
2491         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2492           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2493         fi ; fi
2494         -rm -fr stage1 stage2 stage3 stage4
2495 # Delete stamps of bootstrap stages
2496         -rm -f stage?_*
2497         -rm -f clean?_*
2498         -rm -f stage_last
2499
2500 # Delete all files that users would normally create
2501 # while building and installing GCC.
2502 INTL_DISTCLEAN = intl.distclean
2503 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2504         -rm -f auto-host.h auto-build.h
2505         -rm -f cstamp-h
2506         -rm -f config.status config.run config.cache config.bak
2507         -rm -f Make-lang Make-hooks Make-host Make-target
2508         -rm -f Makefile specs.h options.h gencheck.h *.oaux
2509         -rm -f gthr-default.h
2510         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2511         -rm -f c-parse.output
2512         -rm -f *.asm
2513         -rm -f float.h
2514         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2515         -rm -f testsuite/{gcc,g++}.{log,sum}
2516         -rm -rf ${QMTEST_DIR} stamp-qmtest
2517         -rm -f intl/libintl.h libintl.h
2518         -rm -f cxxmain.c
2519         -rm -f mklibgcc gccbug .gdbinit configargs.h
2520         -rm -f gcov.pod
2521         -rm -f fixinc/Makefile
2522         -rmdir ada cp f java objc fixinc intl po 2>/dev/null
2523
2524 # Delete anything likely to be found in the source directory
2525 # that shouldn't be in the distribution.
2526 extraclean: distclean lang.extraclean
2527         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2528         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2529         -rm -f config/*/=* config/*/"#"* config/*/*~*
2530         -rm -f config/*/*.orig config/*/*.rej
2531         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2532         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2533         -rm -f *lose config/*lose config/*/*lose
2534         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2535         -rm -f y.tab.c yacc.*
2536         -rm -f */=* */"#"* */*~*
2537         -rm -f */patch* */*.orig */*.rej
2538         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2539         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2540         -rm -f */*lose */*.s */*.s[0-9] */*.i
2541
2542 # Get rid of every file that's generated from some other file, except for `configure'.
2543 # Most of these files ARE PRESENT in the GCC distribution.
2544 # We define INTL_DISTCLEAN, INTL_CLEAN & INTL_MOSTLYCLEAN to be empty in the
2545 # submake, so that we don't descend into intl after its makefile has been
2546 # removed.
2547 maintainer-clean:
2548         @echo 'This command is intended for maintainers to use; it'
2549         @echo 'deletes files that may need special tools to rebuild.'
2550         $(MAKE) INTL_DISTCLEAN= INTL_CLEAN= INTL_MOSTLYCLEAN= \
2551                 intl.maintainer-clean lang.maintainer-clean distclean
2552         -rm -f c-parse.y c-parse.c c-parse.output TAGS
2553         -rm -f cpp.??s cpp.*aux
2554         -rm -f gcc.??s gcc.*aux
2555         -rm -f $(docdir)/cpp.info* $(docdir)/gcc.info* $(docdir)/gccint.info*
2556         -rm -f $(docdir)/cppinternals.info*
2557         -rm -f $(docdir)/gcov.1 $(docdir)/cpp.1 $(docdir)/gcc.1
2558         -rm -f $(docdir)/fsf-funding.7 $(docdir)/gfdl.7 $(docdir)/gpl.7
2559 #\f
2560 # Entry points `install' and `uninstall'.
2561 # Also use `install-collect2' to install collect2 when the config files don't.
2562
2563 # Copy the compiler files into directories where they will be run.
2564 # Install the driver last so that the window when things are
2565 # broken is small.
2566 install: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2567     $(INSTALL_CPP) install-man install-info intl.install install-@POSUB@ \
2568     lang.install-normal install-driver
2569
2570 # Handle cpp installation.
2571 install-cpp: cpp$(exeext)
2572         -if [ -f gcc-cross$(exeext) ] ; then \
2573           rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2574           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2575           if [ x$(cpp_install_dir) != x ]; then \
2576             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2577             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2578           else true; fi; \
2579         else \
2580           rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2581           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2582           if [ x$(cpp_install_dir) != x ]; then \
2583             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2584             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2585           else true; fi; \
2586         fi
2587
2588 uninstall-cpp:
2589         -rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext)
2590         -rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext)
2591         -if [ x$(cpp_install_dir) != x ]; then \
2592           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2593           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2594         else true; fi
2595
2596 # Create the installation directories.
2597 installdirs:
2598         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2599         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2600         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2601         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2602 # This dir isn't currently searched by cpp.
2603 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2604         -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2605           fdir=$${fdir}/$${dir}; \
2606           if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2607         done
2608         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2609         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2610         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2611         -if [ -d $(slibdir) ] ; then true ; else mkdir $(slibdir) ; chmod a+rx $(slibdir) ; fi
2612 # We don't use mkdir -p to create the parents of man1dir,
2613 # because some systems don't support it.
2614 # Instead, we use this technique to create the immediate parent of man1dir.
2615         -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2616         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2617         -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2618         -if [ -d $(man7dir) ] ; then true ; else mkdir $(man7dir) ; chmod a+rx $(man7dir) ; fi
2619
2620 # Install the compiler executables built during cross compilation.
2621 install-common: native $(EXTRA_PARTS) lang.install-common
2622         for file in $(COMPILERS); do \
2623           if [ -f $$file ] ; then \
2624             rm -f $(libsubdir)/$$file; \
2625             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2626           else true; \
2627           fi; \
2628         done
2629         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2630           if [ x"$$file" != x.. ]; then \
2631             rm -f $(libsubdir)/$$file; \
2632             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2633           else true; fi; \
2634         done
2635         for file in $(EXTRA_PARTS) ..; do \
2636           if [ x"$$file" != x.. ]; then \
2637             rm -f $(libsubdir)/$$file; \
2638             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2639             chmod a-x $(libsubdir)/$$file; \
2640           else true; fi; \
2641         done
2642 # Don't mess with specs if it doesn't exist yet.
2643         -if [ -f specs ] ; then \
2644           rm -f $(libsubdir)/specs; \
2645           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2646           chmod a-x $(libsubdir)/specs; \
2647         fi
2648 # Install protoize if it was compiled.
2649         -if [ -f protoize$(exeext) ]; \
2650         then \
2651             if [ -f gcc-cross$(exeext) ] ; then \
2652                 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2653                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2654                 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2655                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2656             else \
2657                 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2658                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2659                 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2660                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2661             fi ; \
2662             rm -f $(libsubdir)/SYSCALLS.c.X; \
2663             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2664             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2665         fi
2666         -rm -f $(libsubdir)/tradcpp0$(exeext)
2667         $(INSTALL_PROGRAM) tradcpp0$(exeext) $(libsubdir)/tradcpp0$(exeext)
2668 # Install gcov if it was compiled.
2669         -if [ -f gcov$(exeext) ]; \
2670         then \
2671             rm -f $(bindir)/gcov$(exeext); \
2672             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2673         fi
2674         $(INSTALL_SCRIPT) gccbug $(bindir)/$(GCCBUG_INSTALL_NAME)
2675
2676 # Install the driver program as $(target_alias)-gcc
2677 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2678 install-driver: installdirs xgcc$(exeext)
2679         -if [ -f gcc-cross$(exeext) ] ; then \
2680           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2681           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2682           if [ -d $(gcc_tooldir)/bin/. ] ; then \
2683             rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2684             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2685           else true; fi; \
2686         else \
2687           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2688           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2689           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2690           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2691           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(GCC_TARGET_INSTALL_NAME)$(exeext); \
2692         fi
2693
2694 # Install the info files.
2695 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2696 # to do the install.
2697 install-info: doc installdirs lang.install-info
2698         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2699         -rm -f $(infodir)/cppinternals.info* $(infodir)/gccint.info*
2700         if [ -f $(docdir)/gcc.info ]; then \
2701           for f in $(docdir)/cpp.info* $(docdir)/gcc.info* \
2702                 $(docdir)/cppinternals.info* $(docdir)/gccint.info*; do \
2703             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2704             $(INSTALL_DATA) $$f $(infodir)/$$realfile; \
2705           done; \
2706         else true; fi
2707         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2708           if [ -f $(infodir)/dir ] ; then \
2709             for f in cpp.info gcc.info gccint.info cppinternals.info; do \
2710                 if [ -f $(infodir)/$$f ]; then \
2711                   install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2712                 else true; fi; \
2713             done; \
2714           else true; fi; \
2715         else true; fi;
2716         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2717         -chmod a-x $(infodir)/cppinternals.info* $(infodir)/gccint.info*
2718
2719 # Install the man pages.
2720 install-man: installdirs $(GENERATED_MANPAGES) lang.install-man
2721         -if [ -f gcc-cross$(exeext) ] ; then \
2722           rm -f $(man1dir)/$(GCC_CROSS_NAME)$(man1ext); \
2723           $(INSTALL_DATA) $(docdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(man1ext); \
2724           chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(man1ext); \
2725         else \
2726           rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(man1ext); \
2727           $(INSTALL_DATA) $(docdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(man1ext); \
2728           chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(man1ext); \
2729         fi
2730         -rm -f $(man1dir)/cpp$(man1ext)
2731         -$(INSTALL_DATA) $(docdir)/cpp.1 $(man1dir)/cpp$(man1ext)
2732         -chmod a-x $(man1dir)/cpp$(man1ext)
2733         -rm -f $(man1dir)/gcov$(man1ext)
2734         -$(INSTALL_DATA) $(docdir)/gcov.1 $(man1dir)/gcov$(man1ext)
2735         -chmod a-x $(man1dir)/gcov$(man1ext)
2736         -rm -f $(man7dir)/fsf-funding$(man7ext)
2737         -$(INSTALL_DATA) $(docdir)/fsf-funding.7 $(man7dir)/fsf-funding$(man7ext)
2738         -chmod a-x $(man7dir)/fsf-funding$(man7ext)
2739         -rm -f $(man7dir)/gfdl$(man7ext)
2740         -$(INSTALL_DATA) $(docdir)/gfdl.7 $(man7dir)/gfdl$(man7ext)
2741         -chmod a-x $(man7dir)/gfdl$(man7ext)
2742         -rm -f $(man7dir)/gpl$(man7ext)
2743         -$(INSTALL_DATA) $(docdir)/gpl.7 $(man7dir)/gpl$(man7ext)
2744         -chmod a-x $(man7dir)/gpl$(man7ext)
2745
2746 # Install the library.
2747 install-libgcc: libgcc.mk libgcc.a installdirs
2748         if $(RANLIB_TEST_FOR_TARGET); then \
2749           r_f_t=$(RANLIB_FOR_TARGET); \
2750         else \
2751           r_f_t=: ; \
2752         fi; \
2753         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
2754           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
2755           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
2756           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
2757           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
2758           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
2759           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
2760           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
2761           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
2762           INCLUDES="$(INCLUDES)" \
2763           CONFIG_H="$(TCONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
2764           LIB1ASMSRC='$(LIB1ASMSRC)' \
2765           MAKEOVERRIDES= \
2766           INSTALL_DATA="$(INSTALL_DATA)" \
2767           RANLIB_FOR_TARGET="$$r_f_t" \
2768           libsubdir="$(libsubdir)" \
2769           slibdir="$(slibdir)" \
2770           -f libgcc.mk install
2771
2772 # Install multiple versions of libgcc.a.
2773 install-multilib: stmp-multilib installdirs
2774         if $(RANLIB_TEST_FOR_TARGET); then \
2775           r_f_t=$(RANLIB_FOR_TARGET); \
2776         else \
2777           r_f_t=: ; \
2778         fi; \
2779         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
2780           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
2781           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
2782           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
2783           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
2784           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
2785           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
2786           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
2787           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
2788           INCLUDES="$(INCLUDES)" \
2789           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
2790           LIB1ASMSRC='$(LIB1ASMSRC)' \
2791           MAKEOVERRIDES= \
2792           INSTALL_DATA="$(INSTALL_DATA)" \
2793           RANLIB_FOR_TARGET="$$r_f_t" \
2794           libsubdir="$(libsubdir)" \
2795           slibdir="$(slibdir)" \
2796           -f libgcc.mk install
2797
2798 # Install all the header files built in the include subdirectory.
2799 install-headers: $(INSTALL_HEADERS_DIR)
2800 # Fix symlinks to absolute paths in the installed include directory to
2801 # point to the installed directory, not the build directory.
2802 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2803         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2804         if [ $$? -eq 0 ]; then \
2805           dir=`cd include; ${PWD}`; \
2806           for i in $$files; do \
2807             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2808             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2809               rm -f $(libsubdir)/include/$$i; \
2810               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2811             fi; \
2812           done; \
2813         fi
2814
2815 # Create or recreate the gcc private include file directory.
2816 install-include-dir: installdirs
2817         -rm -rf $(libsubdir)/include
2818         mkdir $(libsubdir)/include
2819         -chmod a+rx $(libsubdir)/include
2820
2821 # Install the include directory using tar.
2822 install-headers-tar: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2823 # We use `pwd`/include instead of just include to problems with CDPATH
2824 # Unless a full pathname is provided, some shells would print the new CWD,
2825 # found in CDPATH, corrupting the output.  We could just redirect the
2826 # output of `cd', but some shells lose on redirection within `()'s
2827         (cd `${PWD}`/include ; \
2828          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar xpf - )
2829 # /bin/sh on some systems returns the status of the first tar,
2830 # and that can lose with GNU tar which always writes a full block.
2831 # So use `exit 0' to ignore its exit status.
2832
2833 # Install the include directory using cpio.
2834 install-headers-cpio: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2835 # See discussion about the use of `pwd` above
2836         cd `${PWD}`/include ; \
2837         find . -print | cpio -pdum $(libsubdir)/include
2838
2839 # Install the include directory using cp.
2840 install-headers-cp: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2841         cp -p -r include $(libsubdir)
2842
2843 # Use this target to install the program `collect2' under the name `collect2'.
2844 install-collect2: collect2 installdirs
2845         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2846 # Install the driver program as $(libsubdir)/gcc for collect2.
2847         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2848
2849 # Cancel installation by deleting the installed files.
2850 uninstall: intl.uninstall lang.uninstall $(UNINSTALL_CPP)
2851         -rm -rf $(libsubdir)
2852         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2853         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2854         -rm -rf $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
2855         -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2856         -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2857         -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2858         -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2859         -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(man1ext)
2860         -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(man1ext)
2861         -rm -rf $(man1dir)/cpp$(man1ext)
2862         -rm -rf $(man1dir)/protoize$(man1ext)
2863         -rm -rf $(man1dir)/unprotoize$(man1ext)
2864         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2865         -rm -f $(infodir)/cppinternals.info* $(infodir)/gccint.info*
2866 #\f
2867 # These targets are for the dejagnu testsuites. The file site.exp
2868 # contains global variables that all the testsuites will use.
2869
2870 # Set to $(target_alias)/ for cross.
2871 target_subdir = @target_subdir@
2872
2873 site.exp: ./config.status Makefile
2874         @echo "Making a new config file..."
2875         -@rm -f ./tmp?
2876         @$(STAMP) site.exp
2877         -@mv site.exp site.bak
2878         @echo "## these variables are automatically generated by make ##" > ./tmp0
2879         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2880         @echo "# add them to the last section" >> ./tmp0
2881         @echo "set rootme \"`${PWD}`\"" >> ./tmp0
2882         @echo "set srcdir \"`cd ${srcdir}; ${PWD}`\"" >> ./tmp0
2883         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2884         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2885         @echo "set target_triplet $(target)" >> ./tmp0
2886         @echo "set target_alias $(target_alias)" >> ./tmp0
2887 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2888         @echo "set CFLAGS \"\"" >> ./tmp0
2889         @echo "set CXXFLAGS \"-I$(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
2890         @echo "set TESTING_IN_BUILD_TREE 1" >> ./tmp0
2891         @echo "set HAVE_LIBSTDCXX_V3 1" >> ./tmp0
2892 # If newlib has been configured, we need to pass -B to gcc so it can find
2893 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2894 # message if it doesn't, but the testsuite is supposed to ignore the message -
2895 # it's too difficult to tell when to and when not to pass -B (not all targets
2896 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2897 # seems like too selective a test.
2898 # ??? Another way to solve this might be to rely on linker scripts.  Then
2899 # theoretically the -B won't be needed.
2900 # We also need to pass -L ../ld so that the linker can find ldscripts.
2901         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2902           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2903           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2904           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2905           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2906           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2907         else true; \
2908         fi
2909         @if [ -d $(objdir)/../ld ] ; then \
2910           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2911         else true; \
2912         fi
2913         echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2914         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2915         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2916         @cat ./tmp0 > site.exp
2917         @cat site.bak | sed \
2918                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2919         -@rm -f ./tmp?
2920
2921 CHECK_TARGETS = check-gcc @check_languages@
2922
2923 check-c++ : check-g++
2924 check-f77 : check-g77
2925 check-java :
2926
2927 check: $(CHECK_TARGETS)
2928
2929 # The idea is to parallelize testing of multilibs, for example:
2930 #   make -j3 check-gcc//sh-hms-sim/{-m1,-m2,-m3,-m3e,-m4}/{,-nofpu}
2931 # will run 3 concurrent sessions of check-gcc, eventually testing
2932 # all 10 combinations.  GNU make is required, as is a shell that expands
2933 # alternations within braces.
2934 check-gcc//% check-g++//% check-g77//% check-objc//%: site.exp
2935         target=`echo "$@" | sed 's,//.*,,'`; \
2936         variant=`echo "$@" | sed 's,^[^/]*//,,'`; \
2937         vardots=`echo "$$variant" | sed 's,/,.,g'`; \
2938         $(MAKE) TESTSUITEDIR="testsuite.$$vardots" \
2939           RUNTESTFLAGS="--target_board=$$variant $(RUNTESTFLAGS)" \
2940           "$$target"
2941
2942 TESTSUITEDIR = testsuite
2943
2944 $(TESTSUITEDIR)/site.exp: site.exp
2945         test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
2946         -rm -f $@
2947         sed '/set tmpdir/ s|testsuite|$(TESTSUITEDIR)|' < site.exp > $@
2948
2949 check-g++: $(TESTSUITEDIR)/site.exp
2950         -(rootme=`${PWD}`; export rootme; \
2951         srcdir=`cd ${srcdir}; ${PWD}` ; export srcdir ; \
2952         cd $(TESTSUITEDIR); \
2953         EXPECT=${EXPECT} ; export EXPECT ; \
2954         if [ -f $${rootme}/../expect/expect ] ; then  \
2955            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; ${PWD}` ; \
2956             export TCL_LIBRARY ; fi ; \
2957         $(RUNTEST) --tool g++ $(RUNTESTFLAGS))
2958
2959 check-gcc: $(TESTSUITEDIR)/site.exp
2960         -(rootme=`${PWD}`; export rootme; \
2961         srcdir=`cd ${srcdir}; ${PWD}` ; export srcdir ; \
2962         cd $(TESTSUITEDIR); \
2963         EXPECT=${EXPECT} ; export EXPECT ; \
2964         if [ -f $${rootme}/../expect/expect ] ; then  \
2965            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; ${PWD}` ; \
2966            export TCL_LIBRARY ; fi ; \
2967         $(RUNTEST) --tool gcc $(RUNTESTFLAGS))
2968
2969 check-g77: $(TESTSUITEDIR)/site.exp
2970         -(rootme=`${PWD}`; export rootme; \
2971         srcdir=`cd ${srcdir}; ${PWD}` ; export srcdir ; \
2972         cd $(TESTSUITEDIR); \
2973         EXPECT=${EXPECT} ; export EXPECT ; \
2974         if [ -f $${rootme}/../expect/expect ] ; then  \
2975            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; ${PWD}` ; \
2976            export TCL_LIBRARY ; fi ; \
2977         $(RUNTEST) --tool g77 $(RUNTESTFLAGS))
2978
2979 check-objc: $(TESTSUITEDIR)/site.exp
2980         -(rootme=`${PWD}`; export rootme; \
2981         srcdir=`cd ${srcdir}; ${PWD}` ; export srcdir ; \
2982         cd $(TESTSUITEDIR); \
2983         EXPECT=${EXPECT} ; export EXPECT ; \
2984         if [ -f $${rootme}/../expect/expect ] ; then  \
2985            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; ${PWD}` ; \
2986             export TCL_LIBRARY ; fi ; \
2987         $(RUNTEST) --tool objc $(RUNTESTFLAGS))
2988
2989 check-consistency: testsuite/site.exp
2990         -rootme=`${PWD}`; export rootme; \
2991         srcdir=`cd ${srcdir}; ${PWD}` ; export srcdir ; \
2992         cd testsuite; \
2993         EXPECT=${EXPECT} ; export EXPECT ; \
2994         if [ -f $${rootme}/../expect/expect ] ; then  \
2995            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; ${PWD}` ; \
2996            export TCL_LIBRARY ; fi ; \
2997         $(RUNTEST) --tool consistency $(RUNTESTFLAGS)
2998
2999 # QMTest targets
3000
3001 # The path to qmtest.
3002 QMTEST_PATH=qmtest
3003
3004 # The flags to pass to qmtest.
3005 QMTESTFLAGS=
3006
3007 # The flags to pass to "qmtest run".
3008 QMTESTRUNFLAGS=
3009
3010 # The command to use to invoke qmtest.
3011 QMTEST=${QMTEST_PATH} ${QMTESTFLAGS}
3012
3013 # The tests (or suites) to run.
3014 QMTEST_GPP_TESTS=gpp
3015
3016 # The subdirectory of the OBJDIR that will be used to store the QMTest
3017 # test database configuration and that will be used for temporary
3018 # scratch space during QMTest's execution.
3019 QMTEST_DIR=${objdir}/qmtestsuite
3020
3021 # Create the QMTest database configuration.
3022 ${QMTEST_DIR} stamp-qmtest:
3023         debug_options=""; \
3024             ${STAMP} empty.C; \
3025             for option in \
3026                 -gdwarf-2 -gstabs -gstabs+ -gxcoff -gxcoff+ -gcoff; do \
3027                 (./cc1plus -q $${option} empty.C 2>&1 | \
3028                      grep "unknown or unsupported -g option" > /dev/null) || \
3029                 debug_options="$${debug_options}$${option} "; done; \
3030             ${QMTEST} -D ${QMTEST_DIR} create-tdb \
3031                 -c gcc_database.GCCDatabase \
3032                 -a GCCDatabase.testsuite_root=`cd ${srcdir}/testsuite && pwd` \
3033                 -a GCCDatabase.debug_options="$${debug_options}"
3034         rm -f empty.C empty.s
3035         $(STAMP) stamp-qmtest
3036
3037 # Create the QMTest context file.
3038 ${QMTEST_DIR}/context: stamp-qmtest
3039         echo "GCCTest.flags=-B${objdir}" >> $@
3040         echo "GCCTest.objdir=${objdir}/.." >> $@
3041         echo "GCCTest.host=${host_canonical}" >> $@
3042         echo "GCCTest.target=${target}" >> $@
3043         echo "GCCTest.gcov=${objdir}/gcov" >> $@
3044         echo "GPPTest.gpp=${objdir}/g++" >> $@
3045         echo "DGTest.demangler=${objdir}/c++filt" >> $@
3046
3047 # Run the G++ testsuite using QMTest.
3048 qmtest-g++: ${QMTEST_DIR}/context ${QMTEST_DIR}/gpp-expected.qmr
3049         cd ${QMTEST_DIR} && ${QMTEST} run ${QMTESTRUNFLAGS} -C context \
3050            -o gpp.qmr -O ${QMTEST_DIR}/gpp-expected.qmr \
3051            ${QMTEST_GPP_TESTS}
3052
3053 # Use the QMTest GUI.
3054 qmtest-gui: ${QMTEST_DIR}/context
3055         cd ${QMTEST_DIR} && ${QMTEST} gui -C context
3056
3057 # Build the set of expected G++ failures.
3058 ${QMTEST_DIR}/gpp-expected.qmr: ${QMTEST_DIR}/context
3059         echo "Determining expected results..."
3060         cd ${QMTEST_DIR} && ${QMTEST} run ${QMTESTRUNFLAGS} -C context \
3061            -c "GCCTest.generate_xfails=1" -o gpp-expected.qmr \
3062            ${QMTEST_GPP_TESTS} \
3063            > /dev/null
3064
3065 .PHONY: qmtest-g++
3066
3067 # These exist for maintenance purposes.
3068
3069 # Update the tags table.
3070 TAGS: force
3071         (cd $(srcdir);                                                  \
3072         mkdir tmp-tags;                                                 \
3073         mv -f c-parse.[ch] =*.[chy] tmp-tags;                           \
3074         etags *.y *.h *.c;                                              \
3075         mv tmp-tags/* .;                                                \
3076         rmdir tmp-tags)
3077
3078 # A list of files to be destroyed during "lean" builds.
3079 VOL_FILES=`echo $(BACKEND) $(OBJS) $(C_OBJS) $(LIBCPP_OBJS) *.c *.h gen*`
3080
3081 # Flags to pass to stage2 and later recursive makes.  Note that the
3082 # WARN_CFLAGS setting can't be to the expansion of GCC_WARN_CFLAGS in
3083 # the context of the stage_x rule.
3084 STAGE2_FLAGS_TO_PASS = \
3085         ADAC="\$$(CC)" \
3086         CFLAGS="$(BOOT_CFLAGS)" \
3087         LDFLAGS="$(BOOT_LDFLAGS)" \
3088         WARN_CFLAGS="\$$(GCC_WARN_CFLAGS)" \
3089         STRICT_WARN="$(STRICT2_WARN)" \
3090         libdir=$(libdir) \
3091         LANGUAGES="$(LANGUAGES)" \
3092         MAKEOVERRIDES= \
3093         OUTPUT_OPTION="-o \$$@"
3094
3095 # Only build the C compiler for stage1, because that is the only one that
3096 # we can guarantee will build with the native compiler, and also it is the
3097 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
3098 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
3099 # overrideable (for a bootstrap build stage1 also builds gcc.info).
3100 stage1_build:
3101         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)" \
3102                 CFLAGS="$(STAGE1_CFLAGS)" MAKEINFO="$(MAKEINFO)" \
3103                 MAKEINFOFLAGS="$(MAKEINFOFLAGS)"
3104         $(STAMP) stage1_build
3105         echo stage1_build > stage_last
3106
3107 stage1_copy: stage1_build
3108         $(MAKE) stage1
3109         $(STAMP) stage1_copy
3110         echo stage2_build > stage_last
3111
3112 stage2_build: stage1_copy
3113         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" \
3114                  STAGE_PREFIX=stage1/ \
3115                  $(STAGE2_FLAGS_TO_PASS)
3116         $(STAMP) stage2_build
3117         echo stage2_build > stage_last
3118
3119 stage2_copy: stage2_build
3120         $(MAKE) stage2
3121         $(STAMP) stage2_copy
3122         echo stage3_build > stage_last
3123
3124 stage3_build: stage2_copy
3125         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" \
3126                  STAGE_PREFIX=stage2/ \
3127                  $(STAGE2_FLAGS_TO_PASS)
3128         $(STAMP) stage3_build
3129         echo stage3_build > stage_last
3130
3131 # For bootstrap4:
3132 stage3_copy: stage3_build
3133         $(MAKE) stage3
3134         $(STAMP) stage3_copy
3135         echo stage4_build > stage_last
3136
3137 stage4_build: stage3_copy
3138         $(MAKE) CC="stage3/xgcc$(exeext) -Bstage3/ -B$(build_tooldir)/bin/" \
3139                  STAGE_PREFIX=stage3/ \
3140                  $(STAGE2_FLAGS_TO_PASS)
3141         $(STAMP) stage4_build
3142         echo stage4_build > stage_last
3143
3144 # Additional steps for *-lean targets:
3145 clean_s1: stage1_copy
3146         -(cd stage1 && rm -f $(VOL_FILES))
3147         $(STAMP) clean_s1
3148
3149 clean_s2: stage2_copy
3150         -rm -rf stage1
3151         $(STAMP) clean_s2
3152
3153 # The various entry points for bootstrapping.
3154
3155 bootstrap: stage3_build
3156         @echo
3157         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
3158         @echo \"restage1\" through \"restage3\" to rebuild specific stages,
3159         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
3160
3161 bootstrap-lean : clean_s1 clean_s2 stage3_build
3162         @echo
3163         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
3164         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
3165
3166 bootstrap2: bootstrap
3167
3168 bootstrap2-lean : bootstrap-lean
3169
3170 bootstrap3 bootstrap3-lean: bootstrap
3171
3172 bootstrap4 bootstrap4-lean: stage4_build
3173
3174 unstage1 unstage2 unstage3 unstage4:
3175         -set -vx; stage=`echo $@ | sed -e 's/un//'`; \
3176         rm -f $$stage/as$(exeext); \
3177         rm -f $$stage/ld$(exeext); \
3178         rm -f $$stage/collect-ld$(exeext); \
3179         if test -d $$stage; then \
3180           mv $$stage/* . 2>/dev/null; \
3181           for i in `cd $$stage; echo *` ; do \
3182             if test -d $$stage/$$i; then \
3183               mv $$stage/$$i/* $$i/. 2>/dev/null; \
3184             else \
3185               mv $$stage/$$i .; \
3186             fi; \
3187           done \
3188         fi ; \
3189         rm -f $${stage}_build $${stage}_copy ;\
3190         echo $${stage}_build > stage_last
3191
3192 restage1: unstage1
3193         $(MAKE) stage1_build
3194
3195 restage2: unstage2
3196         $(MAKE) LANGUAGES="$(LANGUAGES)" stage2_build
3197
3198 restage3: unstage3
3199         $(MAKE) LANGUAGES="$(LANGUAGES)" stage3_build
3200
3201 restage4: unstage4
3202         $(MAKE) LANGUAGES="$(LANGUAGES)" stage4_build
3203
3204 bubblestrap:
3205         if test -f stage3_build; then true; else \
3206           echo; echo You must \"make bootstrap\" first.; \
3207           exit 1; \
3208         fi
3209         for i in stage3 \
3210                 unstage1 stage1_build stage1_copy \
3211                 unstage2 stage2_build stage2_copy \
3212                 unstage3 stage3_build ; \
3213         do \
3214           $(MAKE) LANGUAGES="$(LANGUAGES)" $$i || exit 1 ; \
3215         done
3216
3217 quickstrap:
3218         if test -f stage_last ; then \
3219           LAST=`cat stage_last`; rm $$LAST; $(MAKE) LANGUAGES="$(LANGUAGES)" $$LAST; \
3220         else \
3221           $(MAKE) stage1_build; \
3222         fi
3223
3224 cleanstrap:
3225         -$(MAKE) clean
3226         $(MAKE) LANGUAGES="$(LANGUAGES)" bootstrap
3227
3228 # Compare the object files in the current directory with those in the
3229 # stage2 directory.
3230
3231 # ./ avoids bug in some versions of tail.
3232 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
3233         -rm -f .bad_compare
3234         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3235         for file in *$(objext); do \
3236           tail +16c ./$$file > tmp-foo1; \
3237           tail +16c stage$$stage/$$file > tmp-foo2 \
3238             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3239         done
3240         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3241         for dir in tmp-foo intl $(SUBDIRS); do \
3242           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3243             for file in $$dir/*$(objext); do \
3244               tail +16c ./$$file > tmp-foo1; \
3245               tail +16c stage$$stage/$$file > tmp-foo2 \
3246                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3247             done; \
3248           else true; fi; \
3249         done
3250         -rm -f tmp-foo*
3251         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3252         if [ -f .bad_compare ]; then \
3253           echo "Bootstrap comparison failure!"; \
3254           cat .bad_compare; \
3255           exit 1; \
3256         else \
3257           case "$@" in \
3258             *-lean ) rm -rf stage$$stage ;; \
3259             *) ;; \
3260           esac; true; \
3261         fi
3262
3263 # Compare the object files in the current directory with those in the
3264 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
3265 # running tail and the overhead of twice copying each object file.
3266
3267 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
3268         -rm -f .bad_compare
3269         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3270         for file in *$(objext); do \
3271           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3272         done
3273         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3274         for dir in tmp-foo intl $(SUBDIRS); do \
3275           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3276             for file in $$dir/*$(objext); do \
3277               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3278             done; \
3279           else true; fi; \
3280         done
3281         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3282         if [ -f .bad_compare ]; then \
3283           echo "Bootstrap comparison failure!"; \
3284           cat .bad_compare; \
3285           exit 1; \
3286         else \
3287           case "$@" in \
3288             *-lean ) rm -rf stage$$stage ;; \
3289           esac; true; \
3290         fi
3291
3292 # Copy the object files from a particular stage into a subdirectory.
3293 stage1-start:
3294         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
3295         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage1
3296         -for dir in intl $(SUBDIRS) ; \
3297          do \
3298            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
3299          done
3300         -mv $(STAGESTUFF) stage1
3301         -mv intl/*$(objext) stage1/intl
3302 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3303 # dir will work properly.
3304         -if [ -f as$(exeext) ] ; then (cd stage1 && $(LN_S) ../as$(exeext) .) ; else true ; fi
3305         -if [ -f ld$(exeext) ] ; then (cd stage1 && $(LN_S) ../ld$(exeext) .) ; else true ; fi
3306         -if [ -f collect-ld$(exeext) ] ; then (cd stage1 && $(LN_S) ../collect-ld$(exeext) .) ; else true ; fi
3307         -rm -f stage1/libgcc.a stage1/libgcc_eh.a
3308         -cp libgcc.a stage1
3309         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3310           $(RANLIB_FOR_TARGET) stage1/libgcc.a; \
3311         else true; fi
3312         -if [ -f libgcc_eh.a ] ; then cp libgcc_eh.a stage1; \
3313           if $(RANLIB_TEST_FOR_TARGET) ; then \
3314            $(RANLIB_FOR_TARGET) stage1/libgcc_eh.a; \
3315           else true; fi; fi
3316         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3317           cp stage1/$${f} . ; \
3318         else true; \
3319         fi; done
3320 stage1: force stage1-start lang.stage1
3321
3322 stage2-start:
3323         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
3324         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage2
3325         -for dir in intl $(SUBDIRS) ; \
3326          do \
3327            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
3328          done
3329         -mv $(STAGESTUFF) stage2
3330         -mv intl/*$(objext) stage2/intl
3331 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3332 # dir will work properly.
3333         -if [ -f as$(exeext) ] ; then (cd stage2 && $(LN_S) ../as$(exeext) .) ; else true ; fi
3334         -if [ -f ld$(exeext) ] ; then (cd stage2 && $(LN_S) ../ld$(exeext) .) ; else true ; fi
3335         -if [ -f collect-ld$(exeext) ] ; then (cd stage2 && $(LN_S) ../collect-ld$(exeext) .) ; else true ; fi
3336         -rm -f stage2/libgcc.a stage2/libgcc_eh.a
3337         -cp libgcc.a stage2
3338         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3339           $(RANLIB_FOR_TARGET) stage2/libgcc.a; \
3340         else true; fi
3341         -if [ -f libgcc_eh.a ] ; then cp libgcc_eh.a stage2; \
3342           if $(RANLIB_TEST_FOR_TARGET) ; then \
3343            $(RANLIB_FOR_TARGET) stage2/libgcc_eh.a; \
3344           else true; fi; fi
3345         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3346           cp stage2/$${f} . ; \
3347         else true; \
3348         fi; done
3349 stage2: force stage2-start lang.stage2
3350
3351 stage3-start:
3352         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
3353         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage3
3354         -for dir in intl $(SUBDIRS) ; \
3355          do \
3356            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
3357          done
3358         -mv $(STAGESTUFF) stage3
3359         -mv intl/*$(objext) stage3/intl
3360 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3361 # dir will work properly.
3362         -if [ -f as$(exeext) ] ; then (cd stage3 && $(LN_S) ../as$(exeext) .) ; else true ; fi
3363         -if [ -f ld$(exeext) ] ; then (cd stage3 && $(LN_S) ../ld$(exeext) .) ; else true ; fi
3364         -if [ -f collect-ld$(exeext) ] ; then (cd stage3 && $(LN_S) ../collect-ld$(exeext) .) ; else true ; fi
3365         -rm -f stage3/libgcc.a stage3/libgcc_eh.a
3366         -cp libgcc.a stage3
3367         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3368           $(RANLIB_FOR_TARGET) stage3/libgcc.a; \
3369         else true; fi
3370         -if [ -f libgcc_eh.a ] ; then cp libgcc_eh.a stage3; \
3371           if $(RANLIB_TEST_FOR_TARGET) ; then \
3372            $(RANLIB_FOR_TARGET) stage3/libgcc_eh.a; \
3373           else true; fi; fi
3374         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3375           cp stage3/$${f} . ; \
3376         else true; \
3377         fi; done
3378 stage3: force stage3-start lang.stage3
3379
3380 stage4-start:
3381         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
3382         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage4
3383         -for dir in intl $(SUBDIRS) ; \
3384          do \
3385            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
3386          done
3387         -mv $(STAGESTUFF) stage4
3388         -mv intl/*$(objext) stage4/intl
3389 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3390 # dir will work properly.
3391         -if [ -f as$(exeext) ] ; then (cd stage4 && $(LN_S) ../as$(exeext) .) ; else true ; fi
3392         -if [ -f ld$(exeext) ] ; then (cd stage4 && $(LN_S) ../ld$(exeext) .) ; else true ; fi
3393         -if [ -f collect-ld$(exeext) ] ; then (cd stage4 && $(LN_S) ../collect-ld$(exeext) .) ; else true ; fi
3394         -rm -f stage4/libgcc.a stage4/libgcc_eh.a
3395         -cp libgcc.a stage4
3396         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3397           $(RANLIB_FOR_TARGET) stage4/libgcc.a; \
3398         else true; fi
3399         -if [ -f libgcc_eh.a ] ; then cp libgcc_eh.a stage4; \
3400           if $(RANLIB_TEST_FOR_TARGET) ; then \
3401            $(RANLIB_FOR_TARGET) stage4/libgcc_eh.a; \
3402           else true; fi; fi
3403         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3404           cp stage4/$${f} . ; \
3405         else true; \
3406         fi; done
3407 stage4: force stage4-start lang.stage4
3408
3409 # Copy just the executable files from a particular stage into a subdirectory,
3410 # and delete the object files.  Use this if you're just verifying a version
3411 # that is pretty sure to work, and you are short of disk space.
3412 risky-stage1: stage1
3413         -$(MAKE) clean
3414
3415 risky-stage2: stage2
3416         -$(MAKE) clean
3417
3418 risky-stage3: stage3
3419         -$(MAKE) clean
3420
3421 risky-stage4: stage4
3422         -$(MAKE) clean
3423
3424 #In GNU Make, ignore whether `stage*' exists.
3425 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
3426 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
3427
3428 force:
3429
3430 # ---
3431 # The enquire rules are still useful for building new float-anything.h.
3432 # Special flags for compiling enquire.
3433 # We disable optimization to make floating point more reliable.
3434 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
3435 ENQUIRE_LDFLAGS = $(LDFLAGS)
3436
3437 # Enquire target (This is a variable so that a target can choose not to
3438 # build it.)
3439 ENQUIRE = enquire
3440
3441 # Test to see whether <float.h> exists in the system header files,
3442 # and is not derived from GCC.
3443 FLOAT_H_TEST = \
3444   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
3445   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
3446   then false; \
3447   else :; fi
3448 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
3449 # to ensure, we're emitting a full blown <float.h> ourselves.
3450 FLOAT_H_TEST = false
3451
3452 # Used to compile enquire with standard cc, but have forgotten why.
3453 # Let's try with GCC.
3454 enquire: enquire.o $(GCC_PARTS)
3455         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
3456 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
3457         if $(FLOAT_H_TEST); then \
3458           rm -f include/float.h; \
3459           SYS_FLOAT_H_WRAP=1; \
3460         else :; \
3461           SYS_FLOAT_H_WRAP=0; \
3462         fi; \
3463         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
3464           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
3465           -I. -c $(srcdir)/enquire.c $(OUTPUT_OPTION)
3466
3467 # Create float.h source for the native machine.
3468 # Make it empty if we can use the system float.h without changes.
3469 float.h-nat: enquire
3470         -./enquire -f > tmp-float.h
3471         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
3472         mv tmp-float.h float.h-nat
3473
3474 # Create a dummy float.h source for a cross-compiler.
3475 # ??? This isn't used anymore.  Should we create config/float-unkn.h
3476 # and make that the default float_format in configure?
3477 float.h-cross:
3478         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
3479         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
3480         echo "#endif" >> t-float.h-cross
3481         mv t-float.h-cross float.h-cross
3482
3483 # Rules for generating translated message descriptions.
3484 # Disabled by autoconf if the tools are not available.
3485
3486 XGETTEXT = @XGETTEXT@
3487 GMSGFMT = @GMSGFMT@
3488 MSGMERGE = msgmerge
3489
3490 PACKAGE = @PACKAGE@
3491 CATALOGS = @CATALOGS@
3492
3493 .PHONY: build- install- build-po install-po update-po
3494
3495 # Dummy rules to deal with dependencies produced by use of
3496 # "build-@POSUB@" and "install-@POSUB@" above, when NLS is disabled.
3497 build-: ; @true
3498 install-: ; @true
3499
3500 build-po: $(CATALOGS)
3501
3502 # This notation should be acceptable to all Make implementations used
3503 # by people who are interested in updating .po files.
3504 update-po: $(CATALOGS:.gmo=.pox)
3505
3506 # N.B. We do not attempt to copy these into $(srcdir).  The snapshot
3507 # script does that.
3508 .po.gmo:
3509         -test -d po || mkdir po
3510         $(GMSGFMT) --statistics -o $@ $<
3511
3512 # The new .po has to be gone over by hand, so we deposit it into
3513 # build/po with a different extension.
3514 # If build/po/$(PACKAGE).pot exists, use it (it was just created),
3515 # else use the one in srcdir.
3516 .po.pox:
3517         -test -d po || mkdir po
3518         $(MSGMERGE) $< `if test -f po/$(PACKAGE).pot; \
3519                         then echo po/$(PACKAGE).pot; \
3520                         else echo $(srcdir)/po/$(PACKAGE).pot; fi` -o $@
3521
3522 # This rule has to look for .gmo modules in both srcdir and
3523 # the cwd, and has to check that we actually have a catalog
3524 # for each language, in case they weren't built or included
3525 # with the distribution.
3526 install-po:
3527         $(SHELL) $(srcdir)/mkinstalldirs $(DESTDIR)$(datadir)
3528         for cat in $(CATALOGS); do \
3529           lang=`basename $$cat | sed 's/\.gmo$$//'`; \
3530           if [ -f $$cat ]; then :; \
3531           elif [ -f $(srcdir)/$$cat ]; then cat=$(srcdir)/$$cat; \
3532           else continue; \
3533           fi; \
3534           dir=$(localedir)/$$lang/LC_MESSAGES; \
3535           echo $(SHELL) $(srcdir)/mkinstalldirs $(DESTDIR)$$dir; \
3536           $(SHELL) $(srcdir)/mkinstalldirs $(DESTDIR)$$dir || exit 1; \
3537           echo $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/$(PACKAGE).mo; \
3538           $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/$(PACKAGE).mo; \
3539         done
3540
3541 # Rule for regenerating the message template (gcc.pot).
3542 # Instead of forcing everyone to edit POTFILES.in, which proved impractical,
3543 # this rule has no dependencies and always regenerates gcc.pot.  This is
3544 # relatively harmless since the .po files do not directly depend on it.
3545 # Note that exgettext has an awk script embedded in it which requires a
3546 # fairly modern (POSIX-compliant) awk.
3547 # The .pot file is left in the build directory.
3548 $(PACKAGE).pot: po/$(PACKAGE).pot
3549 po/$(PACKAGE).pot: force
3550         -test -d po || mkdir po
3551         $(MAKE) po-generated
3552         AWK=$(AWK) $(SHELL) $(srcdir)/po/exgettext \
3553                 $(XGETTEXT) $(PACKAGE) $(srcdir)