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 AWK = @AWK@
 105 CC = @CC@
 106 BISON = @BISON@
 107 BISONFLAGS =
 108 FLEX = @FLEX@
 109 FLEXFLAGS =
 110 AR = ar
 111 AR_FLAGS = rc
 112 DLLTOOL = dlltool
 113 RANLIB = @RANLIB@
 114 SHELL = /bin/sh
 115 # on sysV, define this as cp.
 116 INSTALL = @INSTALL@
 117 # Some systems may be missing symbolic links, regular links, or both.
 118 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
 119 LN=@LN@
 120 LN_S=@LN_S@
 121 # These permit overriding just for certain files.
 122 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 123 INSTALL_DATA = @INSTALL_DATA@
 124 INSTALL_SCRIPT = @INSTALL@
 125 MAKEINFO = @MAKEINFO@
 126 MAKEINFOFLAGS =
 127 TEXI2DVI = texi2dvi
 128 TEXI2POD = perl $(srcdir)/../contrib/texi2pod.pl
 129 POD2MAN = pod2man --center="GNU" --release="gcc-$(version)"
 130 # For GNUmake: let us decide what gets passed to recursive makes.
 131 MAKEOVERRIDES =
 132 @SET_MAKE@
 133 # Some compilers can't handle cc -c blah.c -o foo/blah.o.
 134 # In stage2 and beyond, we force this to "-o $@" since we know we're using gcc.
 135 OUTPUT_OPTION = @OUTPUT_OPTION@
 136
 137 # Some versions of `touch' (such as the version on Solaris 2.8)
 138 # do not correctly set the timestamp due to buggy versions of `utime'
 139 # in the kernel.  So, we use `echo' instead.
 140 STAMP = echo timestamp >
 141
 142 # This is where we get zlib from.  zlibdir is -L../zlib and zlibinc is
 143 # -I../zlib, unless we were configured with --with-system-zlib, in which
 144 # case both are empty.
 145 ZLIB = @zlibdir@ -lz
 146 ZLIBINC = @zlibinc@
 147
 148 # Substitution type for target's getgroups 2nd arg.
 149 TARGET_GETGROUPS_T = @TARGET_GETGROUPS_T@
 150
 151 # Target to use when installing include directory.  Either
 152 # install-headers-tar, install-headers-cpio or install-headers-cp.
 153 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 154
 155 # Header files that are made available under the same name
 156 # to programs compiled with GCC.
 157 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 158     $(srcdir)/ginclude/varargs.h \
 159     $(srcdir)/ginclude/stdbool.h $(srcdir)/ginclude/iso646.h \
 160     $(EXTRA_HEADERS)
 161
 162 # The GCC to use for compiling libgcc.a, enquire, and crt*.o.
 163 # Usually the one we just built.
 164 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 165 GCC_FOR_TARGET = ./xgcc -B./ -B$(build_tooldir)/bin/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include
 166
 167 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 168 # It omits XCFLAGS, and specifies -B./.
 169 # It also specifies -isystem ./include to find, e.g., stddef.h.
 170 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(LOOSE_WARN) -isystem ./include $(TCFLAGS)
 171
 172 # Sed command to transform gcc to installed name.  Overwritten by configure.
 173 program_transform_name = @program_transform_name@
 174 program_transform_cross_name = s,^,$(target_alias)-,
 175
 176 build_canonical = @build_canonical@
 177 host_canonical = @host_canonical@
 178
 179 # Tools to use when building a cross-compiler.
 180 # These are used because `configure' appends `cross-make'
 181 # to the makefile when making a cross-compiler.
 182
 183 # Use the tools from the build tree, if they are available.
 184
 185 # objdir is set by configure.
 186 objdir = @objdir@
 187
 188 AR_FOR_TARGET = ` \
 189   if [ -f $(objdir)/../binutils/ar ] ; then \
 190     echo $(objdir)/../binutils/ar ; \
 191   else \
 192     if [ "$(host_canonical)" = "$(target)" ] ; then \
 193       echo ar; \
 194     else \
 195        t='$(program_transform_cross_name)'; echo ar | sed -e $$t ; \
 196     fi; \
 197   fi`
 198 AR_FLAGS_FOR_TARGET =
 199 AR_CREATE_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) rc
 200 AR_EXTRACT_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) x
 201 RANLIB_FOR_TARGET = ` \
 202   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 203     echo $(objdir)/../binutils/ranlib ; \
 204   else \
 205     if [ "$(host_canonical)" = "$(target)" ] ; then \
 206       echo ranlib; \
 207     else \
 208        t='$(program_transform_cross_name)'; echo ranlib | sed -e $$t ; \
 209     fi; \
 210   fi`
 211 RANLIB_TEST_FOR_TARGET = \
 212   [ -f $(RANLIB_FOR_TARGET) ] \
 213   || ( [ "$(host_canonical)" = "$(target)" ] \
 214        && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )
 215 NM_FOR_TARGET = ` \
 216   if [ -f ./nm ] ; then \
 217     echo ./nm ; \
 218   elif [ -f $(objdir)/../binutils/nm-new ] ; then \
 219     echo $(objdir)/../binutils/nm-new ; \
 220   else \
 221     if [ "$(host_canonical)" = "$(target)" ] ; then \
 222       echo nm; \
 223     else \
 224        t='$(program_transform_cross_name)'; echo nm | sed -e $$t ; \
 225     fi; \
 226   fi`
 227
 228 # Where to find some libiberty headers.
 229 HASHTAB_H   = $(srcdir)/../include/hashtab.h
 230 OBSTACK_H   = $(srcdir)/../include/obstack.h
 231 SPLAY_TREE_H= $(srcdir)/../include/splay-tree.h
 232 FIBHEAP_H   = $(srcdir)/../include/fibheap.h
 233
 234 # Default native SYSTEM_HEADER_DIR, to be overridden by targets.
 235 NATIVE_SYSTEM_HEADER_DIR = /usr/include
 236 # Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
 237 CROSS_SYSTEM_HEADER_DIR = $(build_tooldir)/sys-include
 238
 239 # autoconf sets SYSTEM_HEADER_DIR to one of the above.
 240 SYSTEM_HEADER_DIR = @SYSTEM_HEADER_DIR@
 241
 242 # Control whether to run fixproto and fixincludes.
 243 STMP_FIXPROTO = @STMP_FIXPROTO@
 244 STMP_FIXINC = @STMP_FIXINC@
 245
 246 # Test to see whether <limits.h> exists in the system header files.
 247 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 248
 249 target=@target@
 250 target_alias=@target_alias@
 251 xmake_file=@dep_host_xmake_file@
 252 tmake_file=@dep_tmake_file@
 253 out_file=$(srcdir)/config/@out_file@
 254 out_object_file=@out_object_file@
 255 md_file=$(srcdir)/config/@md_file@
 256 tm_p_file_list=@tm_p_file_list@
 257 tm_p_file=@tm_p_file@
 258 build_xm_file_list=@build_xm_file_list@
 259 build_xm_file=@build_xm_file@
 260 build_xm_defines=@build_xm_defines@
 261 host_xm_file_list=@host_xm_file_list@
 262 host_xm_file=@host_xm_file@
 263 host_xm_defines=@host_xm_defines@
 264 xm_file=@xm_file@
 265 xm_defines=@xm_defines@
 266 lang_specs_files=@lang_specs_files@
 267 lang_options_files=@lang_options_files@
 268 lang_tree_files=@lang_tree_files@
 269 target_cpu_default=@target_cpu_default@
 270 GCC_THREAD_FILE=@thread_file@
 271 OBJC_BOEHM_GC=@objc_boehm_gc@
 272 GTHREAD_FLAGS=@gthread_flags@
 273 # Be prepared for gcc2 merges.
 274 gcc_version=@gcc_version@
 275 gcc_version_trigger=@gcc_version_trigger@
 276 version=$(gcc_version)
 277 mainversion=`grep version_string $(srcdir)/version.c | sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/'`
 278
 279 # Common prefix for installation directories.
 280 # NOTE: This directory must exist when you start installation.
 281 prefix = @prefix@
 282 # Directory in which to put localized header files. On the systems with
 283 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 284 # `/usr'.
 285 # NOTE: local_prefix *should not* default from prefix.
 286 local_prefix = @local_prefix@
 287 # Directory in which to put host dependent programs and libraries
 288 exec_prefix = @exec_prefix@
 289 # Directory in which to put the executable for the command `gcc'
 290 bindir = @bindir@
 291 # Directory in which to put the directories used by the compiler.
 292 libdir = @libdir@
 293 # Directory in which the compiler finds executables, libraries, etc.
 294 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 295 # Used to produce a relative $(gcc_tooldir) in gcc.o
 296 unlibsubdir = ../../..
 297 # Directory in which to find other cross-compilation tools and headers.
 298 dollar = @dollar@
 299 # Used in install-cross.
 300 gcc_tooldir = @gcc_tooldir@
 301 # Used to install the shared libgcc.
 302 slibdir = @slibdir@
 303 # Since gcc_tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 304 build_tooldir = $(exec_prefix)/$(target_alias)
 305 # Directory in which the compiler finds target-independent g++ includes.
 306 gcc_gxx_include_dir = @gcc_gxx_include_dir@
 307 # Directory to search for site-specific includes.
 308 local_includedir = $(local_prefix)/include
 309 includedir = $(prefix)/include
 310 # where the info files go
 311 infodir = @infodir@
 312 # Where cpp should go besides $prefix/bin if necessary
 313 cpp_install_dir = @cpp_install_dir@
 314 # where the locale files go
 315 datadir = @datadir@
 316 localedir = $(datadir)/locale
 317 # Extension (if any) to put in installed man-page filename.
 318 man1ext = .1
 319 man7ext = .7
 320 objext = .o
 321 exeext = @host_exeext@
 322 build_exeext = @build_exeext@
 323
 324 # Directory in which to put man pages.
 325 mandir = @mandir@
 326 man1dir = $(mandir)/man1
 327 man7dir = $(mandir)/man7
 328 # Dir for temp files.
 329 tmpdir = /tmp
 330
 331 # Top build directory, relative to here.
 332 top_builddir = .
 333
 334 # Whether we were configured with NLS.
 335 USE_NLS = @USE_NLS@
 336
 337 # Internationalization library.
 338 INTLLIBS = @INTLLIBS@
 339 INTLDEPS = @INTLDEPS@
 340
 341 # Character encoding conversion library.
 342 LIBICONV = @LIBICONV@
 343
 344 # List of internationalization subdirectories.
 345 INTL_SUBDIRS = intl
 346
 347 # The GC method to be used on this system.
 348 GGC=@GGC@.o
 349
 350 # If a supplementary library is being used for the GC.
 351 GGC_LIB=
 352
 353 # libgcc.a may be built directly or via stmp-multilib,
 354 # and installed likewise.  Overridden by t-fragment.
 355 LIBGCC = libgcc.a
 356 INSTALL_LIBGCC = install-libgcc
 357
 358 # Options to use when compiling libgcc2.a.
 359 #
 360 LIBGCC2_DEBUG_CFLAGS = -g
 361 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
 362
 363 # Additional options to use when compiling libgcc2.a.
 364 # Some targets override this to -isystem include
 365 LIBGCC2_INCLUDES =
 366
 367 # Additional target-dependent options for compiling libgcc2.a.
 368 TARGET_LIBGCC2_CFLAGS =
 369
 370 # Options to use when compiling crtbegin/end.
 371 CRTSTUFF_CFLAGS = -O2 $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
 372   -finhibit-size-directive -fno-inline-functions -fno-exceptions
 373
 374 # Additional sources to handle exceptions; overridden on ia64.
 375 LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
 376   $(srcdir)/unwind-sjlj.c
 377 LIB2ADDEHDEP = unwind.inc unwind-dw2-fde.h
 378
 379 # nm flags to list global symbols in libgcc object files.
 380 SHLIB_NM_FLAGS = -pg
 381
 382 # List of extra executables that should be compiled for this target machine
 383 # that are used for compiling from source code to object code.
 384 # The rules for compiling them should be in the t-* file for the machine.
 385 EXTRA_PASSES =@extra_passes@
 386
 387 # Like EXTRA_PASSES, but these are used when linking.
 388 EXTRA_PROGRAMS = @extra_programs@
 389
 390 # List of extra object files that should be compiled for this target machine.
 391 # The rules for compiling them should be in the t-* file for the machine.
 392 EXTRA_PARTS = @extra_parts@
 393
 394 # List of extra object files that should be compiled and linked with
 395 # compiler proper (cc1, cc1obj, cc1plus).
 396 EXTRA_OBJS = @extra_objs@
 397
 398 # List of extra object files that should be compiled and linked with
 399 # the gcc driver.
 400 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 401
 402 # List of additional header files to install.
 403 # Often this is edited directly by `configure'.
 404 EXTRA_HEADERS =@extra_headers_list@
 405
 406 # It is convenient for configure to add the assignment at the beginning,
 407 # so don't override it here.
 408 USE_COLLECT2 = collect2$(exeext)
 409
 410 # List of extra C and assembler files to add to static and shared libgcc2.
 411 # Assembler files should have names ending in `.asm'.
 412 LIB2FUNCS_EXTRA =
 413
 414 # List of extra C and assembler files to add to static libgcc2.
 415 # Assembler files should have names ending in `.asm'.
 416 LIB2FUNCS_STATIC_EXTRA =
 417
 418 EXTRA_CPP0_OBJS=
 419
 420 # Handle cpp installation.
 421 INSTALL_CPP=
 422 UNINSTALL_CPP=
 423
 424 # We do not try to build float.h anymore.  Let configure select the
 425 # appropriate pre-built float.h file for the target.
 426 FLOAT_H=@float_h_file@
 427
 428 # Program to convert libraries.
 429 LIBCONVERT =
 430
 431 # Control whether header files are installed.
 432 INSTALL_HEADERS=install-headers
 433
 434 # Control whether Info documentation is built and installed.
 435 BUILD_INFO = @BUILD_INFO@
 436
 437 # Control whether manpages generated by texi2pod.pl can be rebuilt.
 438 GENERATED_MANPAGES = @GENERATED_MANPAGES@
 439
 440 # Additional directories of header files to run fixincludes on.
 441 # These should be directories searched automatically by default
 442 # just as /usr/include is.
 443 # *Do not* use this for directories that happen to contain
 444 # header files, but are not searched automatically by default.
 445 # On most systems, this is empty.
 446 OTHER_FIXINCLUDES_DIRS=
 447
 448 # A list of all the language-specific executables.
 449 # This is overridden by configure.
 450 COMPILERS = cc1$(exeext) @all_compilers@
 451
 452 # List of things which should already be built whenever we try to use xgcc
 453 # to compile anything (without linking).
 454 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp0$(exeext) specs $(EXTRA_PASSES)
 455
 456 # List of things which should already be built whenever we try to use xgcc
 457 # to link anything.
 458 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 459
 460 # Directory to link to, when using the target `maketest'.
 461 DIR = ../gcc
 462
 463 # Flags to use when cross-building GCC.
 464 # Prefix to apply to names of object files when using them
 465 # to run on the machine we are compiling on.
 466 HOST_PREFIX = @HOST_PREFIX@
 467 # Prefix to apply to names of object files when compiling them
 468 # to run on the machine we are compiling on.
 469 # The default for this variable is chosen to keep these rules
 470 # out of the way of the other rules for compiling the same source files.
 471 HOST_PREFIX_1 = @HOST_PREFIX_1@
 472 # Native compiler for the build machine and its switches.
 473 HOST_CC = @HOST_CC@
 474 HOST_CFLAGS= @HOST_CFLAGS@ -DGENERATOR_FILE
 475
 476 # Native linker and preprocessor flags.  For x-fragment overrides.
 477 HOST_LDFLAGS=$(LDFLAGS)
 478 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 479
 480 # Actual name to use when installing a native compiler.
 481 GCC_INSTALL_NAME = `echo gcc|sed '$(program_transform_name)'`
 482 GCC_TARGET_INSTALL_NAME = $(target_alias)-`echo gcc|sed '$(program_transform_name)'`
 483 CPP_INSTALL_NAME = `echo cpp|sed '$(program_transform_name)'`
 484 PROTOIZE_INSTALL_NAME = `echo protoize|sed '$(program_transform_name)'`
 485 UNPROTOIZE_INSTALL_NAME = `echo unprotoize|sed '$(program_transform_name)'`
 486 GCOV_INSTALL_NAME = `echo gcov|sed '$(program_transform_name)'`
 487 GCCBUG_INSTALL_NAME = `echo gccbug|sed '$(program_transform_name)'`
 488
 489 # Actual name to use when installing a cross-compiler.
 490 GCC_CROSS_NAME = `echo gcc|sed '$(program_transform_cross_name)'`
 491 CPP_CROSS_NAME = `echo cpp|sed '$(program_transform_cross_name)'`
 492 PROTOIZE_CROSS_NAME = `echo protoize|sed '$(program_transform_cross_name)'`
 493 UNPROTOIZE_CROSS_NAME = `echo unprotoize|sed '$(program_transform_cross_name)'`
 494
 495 # Set by autoconf to "all.internal" for a native build, or
 496 # "all.cross" to build a cross compiler.
 497 ALL = @ALL@
 498
 499 # Setup the testing framework, if you have one
 500 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 501             echo $${rootme}/../expect/expect ; \
 502           else echo expect ; fi`
 503
 504 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 505                echo $${srcdir}/../dejagnu/runtest ; \
 506             else echo runtest; fi`
 507 RUNTESTFLAGS =
 508
 509 # Extra symbols for fixproto to define when parsing headers.
 510 FIXPROTO_DEFINES =
 511
 512 # Extra flags to use when compiling crt{begin,end}.o.
 513 CRTSTUFF_T_CFLAGS =
 514
 515 # Extra flags to use when compiling [m]crt0.o.
 516 CRT0STUFF_T_CFLAGS =
 517
 518 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 519 T =
 520
 521 # Should T contain a `=', libgcc.mk will make T_TARGET, setting
 522 # $(T_TARGET) to the name of the actual target filename.
 523 T_TARGET =
 524 T_TARGET : $(T_TARGET)
 525
 526 # End of variables for you to override.
 527
 528 # Definition of `all' is here so that new rules inserted by sed
 529 # do not specify the default target.
 530 # The real definition is under `all.internal' (for native compilers)
 531 # or `all.cross' (for cross compilers).
 532 all: all.indirect
 533
 534 # This tells GNU Make version 3 not to put all variables in the environment.
 535 .NOEXPORT:
 536
 537 # GCONFIG_H lists the config files that the generator files depend on, while
 538 # CONFIG_H lists the the ones ordinary gcc files depend on, which includes
 539 # several files generated by those generators.
 540 GCONFIG_H = config.h $(host_xm_file_list)
 541 HCONFIG_H = hconfig.h $(build_xm_file_list)
 542 CONFIG_H = $(GCONFIG_H) insn-constants.h insn-flags.h
 543 TCONFIG_H = tconfig.h $(xm_file_list)
 544 TARGET_H = target.h
 545 HOOKS_H = hooks.h
 546 LANGHOOKS_DEF_H = langhooks.h $(HOOKS_H)
 547 TARGET_DEF_H = target-def.h $(HOOKS_H)
 548 TM_P_H = tm_p.h $(tm_p_file_list) tm-preds.h
 549
 550 MACHMODE_H = machmode.h machmode.def
 551 RTL_BASE_H = rtl.h rtl.def $(MACHMODE_H)
 552 RTL_H = $(RTL_BASE_H) genrtl.h
 553 PARAMS_H = params.h params.def
 554 TREE_H = tree.h real.h tree.def $(MACHMODE_H) tree-check.h version.h builtins.def
 555 BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h varray.h
 556 DEMANGLE_H = $(srcdir)/../include/demangle.h
 557 RECOG_H = recog.h
 558 EXPR_H = expr.h
 559 OPTABS_H = optabs.h insn-codes.h
 560 REGS_H = regs.h varray.h $(MACHMODE_H)
 561 INTEGRATE_H = integrate.h varray.h
 562 LOOP_H = loop.h varray.h bitmap.h
 563 GCC_H = gcc.h version.h
 564 GGC_H = ggc.h varray.h
 565 TIMEVAR_H = timevar.h timevar.def
 566 INSN_ATTR_H = insn-attr.h $(srcdir)/insn-addr.h $(srcdir)/varray.h
 567 C_COMMON_H = c-common.h $(SPLAY_TREE_H)
 568 C_TREE_H = c-tree.h $(C_COMMON_H)
 569 SYSTEM_H = system.h hwint.h $(srcdir)/../include/libiberty.h
 570 PREDICT_H = predict.h predict.def
 571 CPPLIB_H = cpplib.h line-map.h
 572
 573 # sed inserts variable overrides after the following line.
 574 ####target overrides
 575 @target_overrides@
 576
 577 ####host overrides
 578 @host_overrides@
 579 #\f
 580 # Now figure out from those variables how to compile and link.
 581
 582 all.indirect: $(ALL)
 583
 584 # IN_GCC distinguishes between code compiled into GCC itself and other
 585 # programs built during a bootstrap.
 586 # autoconf inserts -DCROSS_COMPILE if we are building a cross compiler.
 587 INTERNAL_CFLAGS = -DIN_GCC @CROSS@
 588
 589 # This is the variable actually used when we compile.
 590 # If you change this line, you probably also need to change the definition
 591 # of HOST_CFLAGS in build-make to match.
 592 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) \
 593   $(CFLAGS) $(WARN_CFLAGS) $(XCFLAGS) @DEFS@
 594
 595 # Likewise.
 596 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 597
 598 # Build and host support libraries.  FORBUILD is either
 599 # .. or ../$(build_alias) depending on whether host != build.
 600 LIBIBERTY = ../libiberty/libiberty.a
 601 BUILD_LIBIBERTY = @FORBUILD@/libiberty/libiberty.a
 602
 603 # Dependencies on the intl and portability libraries.
 604 LIBDEPS= $(INTLDEPS) $(LIBIBERTY)
 605
 606 # Likewise, for use in the tools that must run on this machine
 607 # even if we are cross-building GCC.
 608 HOST_LIBDEPS= $(BUILD_LIBIBERTY)
 609
 610 # How to link with both our special library facilities
 611 # and the system's installed libraries.
 612 LIBS =  $(INTLLIBS) @LIBS@ $(LIBIBERTY)
 613
 614 # Likewise, for use in the tools that must run on this machine
 615 # even if we are cross-building GCC.
 616 HOST_LIBS = $(BUILD_LIBIBERTY)
 617
 618 HOST_RTL = $(HOST_PREFIX)rtl.o read-rtl.o $(HOST_PREFIX)bitmap.o \
 619                 $(HOST_PREFIX)ggc-none.o gensupport.o
 620
 621 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 622 HOST_ERRORS = $(HOST_PREFIX)errors.o
 623
 624 # Specify the directories to be searched for header files.
 625 # Both . and srcdir are used, in that order,
 626 # so that *config.h will be found in the compilation
 627 # subdirectory rather than in the source directory.
 628 # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
 629 # currently being compiled, in both source trees, to be examined as well.
 630 INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
 631            -I$(srcdir)/config -I$(srcdir)/../include
 632
 633 # Always use -I$(srcdir)/config when compiling.
 634 .c.o:
 635         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
 636
 637 # This tells GNU make version 3 not to export all the variables
 638 # defined in this file into the environment.
 639 .NOEXPORT:
 640 #\f
 641 # Support for additional languages (other than c and objc).
 642 # ??? objc can be supported this way too (leave for later).
 643
 644 # These next lines are overridden by configure.
 645 LANG_MAKEFILES = @all_lang_makefiles@
 646 LANG_STAGESTUFF = @all_stagestuff@
 647
 648 # Flags to pass to recursive makes.
 649 # CC is set by configure.  Hosts without symlinks need special handling
 650 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 651 # subdirectories.
 652 # ??? The choices here will need some experimenting with.
 653 ORDINARY_FLAGS_TO_PASS = \
 654         "AR_FLAGS_FOR_TARGET=$(AR_FLAGS_FOR_TARGET)" \
 655         "AR_CREATE_FOR_TARGET=$(AR_CREATE_FOR_TARGET)" \
 656         "AR_EXTRACT_FOR_TARGET=$(AR_EXTRACT_FOR_TARGET)" \
 657         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 658         "BISON=$(BISON)" \
 659         "BISONFLAGS=$(BISONFLAGS)" \
 660         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
 661         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 662         "LDFLAGS=$(LDFLAGS)" \
 663         "FLEX=$(FLEX)" \
 664         "FLEXFLAGS=$(FLEXFLAGS)" \
 665         "LN=$(LN)" \
 666         "LN_S=$(LN_S)" \
 667         "MAKEINFO=$(MAKEINFO)" \
 668         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 669         "MAKEOVERRIDES=" \
 670         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 671         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 672         "SHELL=$(SHELL)" \
 673         "exeext=$(exeext)" \
 674         "build_exeext=$(build_exeext)" \
 675         "objext=$(objext)" \
 676         "exec_prefix=$(exec_prefix)" \
 677         "prefix=$(prefix)" \
 678         "local_prefix=$(local_prefix)" \
 679         "gxx_include_dir=$(gcc_gxx_include_dir)" \
 680         "build_tooldir=$(build_tooldir)" \
 681         "gcc_tooldir=$(gcc_tooldir)" \
 682         "bindir=$(bindir)" \
 683         "libsubdir=$(libsubdir)" \
 684         "datadir=$(datadir)" \
 685         "localedir=$(localedir)"
 686 FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) "CC=@cc_set_by_configure@" \
 687         "STAGE_PREFIX=@stage_prefix_set_by_configure@"
 688 PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
 689         -e 's|^ *[^ /][^ /]*/|%&|' \
 690         -e 's| -B| -B%|g' \
 691         -e 's|% *[^- /]|%&|g' \
 692         -e 's|%% *|../|g' \
 693         -e 's|%||g'
 694 SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
 695         "CC=`echo @quoted_cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`" \
 696         "STAGE_PREFIX=`echo @quoted_stage_prefix_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
 697 #\f
 698 # Lists of files for various purposes.
 699
 700 # Target specific, C specific object file
 701 C_TARGET_OBJS=@c_target_objs@
 702
 703 # Target specific, C++ specific object file
 704 CXX_TARGET_OBJS=@cxx_target_objs@
 705
 706 # Language-specific object files for C and Objective C.
 707 C_AND_OBJC_OBJS = attribs.o c-errors.o c-lex.o c-pragma.o c-decl.o c-typeck.o \
 708   c-convert.o c-aux-info.o c-common.o c-format.o c-semantics.o \
 709   c-objc-common.o libcpp.a $(C_TARGET_OBJS)
 710
 711 # Language-specific object files for C.
 712 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 713
 714 # Language-independent object files.
 715
 716 OBJS = alias.o bb-reorder.o bitmap.o builtins.o caller-save.o calls.o   \
 717  cfg.o cfganal.o cfgbuild.o cfgcleanup.o cfglayout.o cfgloop.o cfgrtl.o \
 718  combine.o conflict.o convert.o cse.o cselib.o dbxout.o debug.o dependence.o \
 719  df.o diagnostic.o doloop.o dominance.o dwarf2asm.o dwarf2out.o dwarfout.o \
 720  emit-rtl.o except.o explow.o expmed.o expr.o final.o flow.o            \
 721  fold-const.o function.o gcse.o genrtl.o ggc-common.o global.o graph.o  \
 722  haifa-sched.o hash.o hashtable.o hooks.o ifcvt.o insn-attrtab.o insn-emit.o \
 723  insn-extract.o insn-opinit.o insn-output.o insn-peep.o insn-recog.o    \
 724  integrate.o intl.o jump.o  langhooks.o lcm.o lists.o local-alloc.o     \
 725  loop.o mbchar.o optabs.o params.o predict.o print-rtl.o print-tree.o   \
 726  profile.o real.o recog.o reg-stack.o regclass.o regmove.o regrename.o  \
 727  reload.o reload1.o reorg.o resource.o rtl.o rtlanal.o rtl-error.o      \
 728  sbitmap.o sched-deps.o sched-ebb.o sched-rgn.o sched-vis.o sdbout.o    \
 729  sibcall.o simplify-rtx.o ssa.o ssa-ccp.o ssa-dce.o stmt.o      \
 730  stor-layout.o stringpool.o timevar.o toplev.o tree.o tree-dump.o       \
 731  tree-inline.o unroll.o varasm.o varray.o version.o vmsdbgout.o xcoffout.o \
 732  $(GGC) $(out_object_file) $(EXTRA_OBJS)
 733
 734 BACKEND = main.o libbackend.a
 735
 736 # GEN files are listed separately, so they can be built before doing parallel
 737 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 738 #  them before rtl.o is compiled.
 739 GEN= genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 740  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext)   \
 741  genconfig$(build_exeext) genpeep$(build_exeext) gengenrtl$(build_exeext)    \
 742  gencheck$(build_exeext) genpreds$(build_exeext) genconstants$(build_exeext)
 743
 744 # Files to be copied away after each stage in building.
 745 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 746  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 747  insn-attr.h insn-attrtab.c insn-opinit.c insn-constants.h tm-preds.h \
 748  tree-check.h \
 749  s-flags s-config s-codes s-mlib s-under s-genrtl \
 750  s-output s-recog s-emit s-extract s-peep s-check \
 751  s-attr s-attrtab s-opinit s-preds s-constants s-crt0 \
 752  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 753  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 754  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 755  genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 756  gencheck$(build_exeext) genpreds$(build_exeext) genconstants$(build_exeext) \
 757  genrtl.c genrtl.h \
 758  xgcc$(exeext) cpp$(exeext) cc1$(exeext) cpp0$(exeext) $(EXTRA_PASSES) \
 759  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) cc1obj$(exeext) \
 760  enquire$(exeext) protoize$(exeext) unprotoize$(exeext) \
 761  specs collect2$(exeext) $(USE_COLLECT2) underscore.c tradcpp0$(exeext) \
 762  gcov$(exeext) *.[0-9][0-9].* *.[si] libcpp.a libbackend.a libgcc.mk \
 763  $(LANG_STAGESTUFF)
 764
 765 # Library members defined in libgcc2.c.
 766 # Variable length limited to 255 charactes when passed to a shell script.
 767 LIB2FUNCS_1 = _muldi3 _negdi2 _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 _clz \
 768     _cmpdi2 _ucmpdi2 _floatdidf _floatdisf _fixunsdfsi _fixunssfsi \
 769     _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi _fixxfdi _fixunsxfdi
 770
 771 LIB2FUNCS_2 = _floatdixf _fixunsxfsi _fixtfdi _fixunstfdi _floatditf \
 772     _clear_cache _trampoline __main _exit _absvsi2 _absvdi2 _addvsi3 \
 773     _addvdi3 _subvsi3 _subvdi3 _mulvsi3 _mulvdi3 _negvsi2 _negvdi2 _ctors
 774
 775 # Defined in libgcc2.c, included only in the static library.
 776 LIB2FUNCS_ST = _eprintf _bb __gcc_bcmp
 777
 778 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 779     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 780     _lt_sf _le_sf _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 781     _sf_to_df _thenan_sf _sf_to_usi _usi_to_sf
 782
 783 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 784     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 785     _lt_df _le_df _unord_df _si_to_df _df_to_si _negate_df _make_df \
 786     _df_to_sf _thenan_df _df_to_usi _usi_to_df
 787
 788 # These might cause a divide overflow trap and so are compiled with
 789 # unwinder info.
 790 LIB2_DIVMOD_FUNCS = _divdi3 _moddi3 _udivdi3 _umoddi3 _udiv_w_sdiv _udivmoddi4
 791
 792 #\f
 793 # Language makefile fragments.
 794
 795 # The following targets define the interface between us and the languages.
 796 #
 797 # all.cross, start.encap, rest.encap,
 798 # info, dvi,
 799 # install-normal, install-common, install-info, install-man,
 800 # uninstall,
 801 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 802 # stage1, stage2, stage3, stage4
 803 #
 804 # Each language is linked in with a series of hooks (since we can't use `::'
 805 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 806 # Configure computes and adds these here.
 807
 808 ####language hooks
 809 @language_hooks@
 810
 811 # sed inserts language fragments after the following line.
 812 ####language fragments
 813 @language_fragments@
 814
 815 # End of language makefile fragments.
 816 #\f
 817 # The only suffixes we want for implicit rules are .c and .o, so clear
 818 # the list and add them.  This speeds up GNU Make, and allows -r to work.
 819 # For i18n support, we also need .gmo, .po, .pox.
 820 .SUFFIXES:
 821 .SUFFIXES: .c .o .po .pox .gmo
 822
 823 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 824    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 825         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 826                 "$(xmake_file)" "$(tmake_file)"
 827         cp config.status config.run
 828         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
 829         rm -f config.run
 830
 831 config.h: cs-config.h ; @true
 832 hconfig.h: cs-hconfig.h ; @true
 833 tconfig.h: cs-tconfig.h ; @true
 834 tm_p.h: cs-tm_p.h ; @true
 835
 836 cs-config.h: Makefile
 837         HEADERS="$(host_xm_file)" DEFINES="$(host_xm_defines)" \
 838         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
 839         $(SHELL) $(srcdir)/mkconfig.sh config.h
 840
 841 cs-hconfig.h: Makefile
 842         HEADERS="$(build_xm_file)" DEFINES="$(build_xm_defines)" \
 843         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
 844         $(SHELL) $(srcdir)/mkconfig.sh hconfig.h
 845
 846 cs-tconfig.h: Makefile
 847         HEADERS="$(xm_file)" DEFINES="$(xm_defines)" \
 848         TARGET_CPU_DEFAULT="" \
 849         $(SHELL) $(srcdir)/mkconfig.sh tconfig.h
 850
 851 cs-tm_p.h: Makefile
 852         HEADERS="$(tm_p_file)" DEFINES="" TARGET_CPU_DEFAULT="" \
 853         $(SHELL) $(srcdir)/mkconfig.sh tm_p.h
 854
 855 # Don't automatically run autoconf, since configure.in might be accidentally
 856 # newer than configure.  Also, this writes into the source directory which
 857 # might be on a read-only file system.  If configured for maintainer mode
 858 # then do allow autoconf to be run.
 859
 860 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in
 861         (cd $(srcdir) && autoconf)
 862
 863 gccbug: $(srcdir)/gccbug.in
 864         CONFIG_FILES=gccbug CONFIG_HEADERS= ./config.status
 865
 866 mklibgcc: $(srcdir)/mklibgcc.in
 867         CONFIG_FILES=mklibgcc CONFIG_HEADERS= ./config.status
 868
 869 # cstamp-h.in controls rebuilding of config.in.
 870 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 871 # delete it.  A stamp file is needed as autoheader won't update the file if
 872 # nothing has changed.
 873 # It remains in the source directory and is part of the distribution.
 874 # This follows what is done in shellutils, fileutils, etc.
 875 # "echo timestamp" is used instead of touch to be consistent with other
 876 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 877 # ??? Newer versions have a maintainer mode that may be useful here.
 878
 879 # Don't run autoheader automatically either.
 880 # Only run it if maintainer mode is enabled.
 881 @MAINT@ $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 882 @MAINT@ $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 883 @MAINT@ (cd $(srcdir) && autoheader)
 884 @MAINT@ @rm -f $(srcdir)/cstamp-h.in
 885 @MAINT@ echo timestamp > $(srcdir)/cstamp-h.in
 886 auto-host.h: cstamp-h ; @true
 887 cstamp-h: config.in config.status
 888         CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
 889
 890 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 891 # a target to build even if it is up-to-date.  So we must verify that
 892 # config.status does not exist before failing.
 893 config.status: $(srcdir)/configure $(srcdir)/config.gcc version.c
 894         @if [ ! -f config.status ] ; then \
 895           echo You must configure gcc.  Look at http://gcc.gnu.org/install/ for details.; \
 896           false; \
 897         else \
 898           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
 899         fi
 900
 901 all.internal: start.encap rest.encap doc
 902 # This is what to compile if making a cross-compiler.
 903 # Note that we can compile enquire using the cross-compiler just built,
 904 # although we can't run it on this machine.
 905 all.cross: native gcc-cross cpp$(exeext) specs \
 906         $(LIBGCC) $(EXTRA_PARTS) lang.all.cross doc
 907 # This is what must be made before installing GCC and converting libraries.
 908 start.encap: native xgcc$(exeext) cpp$(exeext) specs \
 909         xlimits.h lang.start.encap
 910 # These can't be made until after GCC can run.
 911 rest.encap: $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
 912 # This is what is made with the host's compiler
 913 # whether making a cross compiler or not.
 914 native: config.status auto-host.h intl.all build-@POSUB@ $(LANGUAGES) \
 915         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 916
 917 # Define the names for selecting languages in LANGUAGES.
 918 C c: cc1$(exeext) tradcpp0$(exeext)
 919 PROTO: proto
 920
 921 # Tell GNU make these are phony targets.
 922 .PHONY: C c PROTO proto
 923
 924 # On the target machine, finish building a cross compiler.
 925 # This does the things that can't be done on the host machine.
 926 rest.cross: $(LIBGCC) specs
 927
 928 # Recompile all the language-independent object files.
 929 # This is used only if the user explicitly asks for it.
 930 compilations: $(BACKEND)
 931
 932 # Like libcpp.a, this archive is strictly for the host.
 933 libbackend.a: $(OBJS)
 934         -rm -rf libbackend.a
 935         $(AR) $(AR_FLAGS) libbackend.a $(OBJS)
 936         -$(RANLIB) libbackend.a
 937
 938 # We call this executable `xgcc' rather than `gcc'
 939 # to avoid confusion if the current directory is in the path
 940 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 941 xgcc$(exeext): gcc.o gccspec.o version.o intl.o prefix.o \
 942    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 943         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o gccspec.o intl.o \
 944           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 945
 946 # cpp is to cpp0 as gcc is to cc1.
 947 # The only difference from xgcc is that it's linked with cppspec.o
 948 # instead of gccspec.o.
 949 cpp$(exeext): gcc.o cppspec.o version.o intl.o prefix.o \
 950    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 951         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o cppspec.o intl.o \
 952           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 953
 954 # Dump a specs file to make -B./ read these specs over installed ones.
 955 specs: xgcc$(exeext)
 956         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 957         mv tmp-specs specs
 958
 959 # We do want to create an executable named `xgcc', so we can use it to
 960 # compile libgcc2.a.
 961 # Also create gcc-cross, so that install-common will install properly.
 962 gcc-cross: xgcc$(exeext)
 963         cp xgcc$(exeext) gcc-cross$(exeext)
 964
 965 cc1$(exeext): $(C_OBJS) $(BACKEND) $(LIBDEPS)
 966         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1$(exeext) \
 967                 $(C_OBJS) $(BACKEND) $(LIBS)
 968
 969 # Build the version of limits.h that we will install.
 970 xlimits.h: glimits.h limitx.h limity.h
 971         if $(LIMITS_H_TEST) ; then \
 972           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
 973         else \
 974           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
 975         fi
 976         mv tmp-xlimits.h xlimits.h
 977 #\f
 978 # Build libgcc.a.
 979
 980 LIB2ADD = $(LIB2FUNCS_EXTRA)
 981 LIB2ADD_ST = $(LIB2FUNCS_STATIC_EXTRA)
 982
 983 libgcc.mk: config.status Makefile mklibgcc $(LIB2ADD) $(LIB2ADD_ST) xgcc$(exeext)
 984         objext='$(objext)' \
 985         LIB1ASMFUNCS='$(LIB1ASMFUNCS)' \
 986         LIB2FUNCS_1='$(LIB2FUNCS_1)' \
 987         LIB2FUNCS_2='$(LIB2FUNCS_2)' \
 988         LIB2FUNCS_ST='$(LIB2FUNCS_ST)' \
 989         LIB2ADD='$(LIB2ADD)' \
 990         LIB2ADD_ST='$(LIB2ADD_ST)' \
 991         LIB2ADDEH='$(LIB2ADDEH)' \
 992         LIB2ADDEHDEP='$(LIB2ADDEHDEP)' \
 993         FPBIT='$(FPBIT)' \
 994         FPBIT_FUNCS='$(FPBIT_FUNCS)' \
 995         LIB2_DIVMOD_FUNCS='$(LIB2_DIVMOD_FUNCS)' \
 996         DPBIT='$(DPBIT)' \
 997         DPBIT_FUNCS='$(DPBIT_FUNCS)' \
 998         MULTILIBS=`$(GCC_FOR_TARGET) --print-multi-lib` \
 999         EXTRA_MULTILIB_PARTS='$(EXTRA_MULTILIB_PARTS)' \
1000         SHLIB_LINK='$(SHLIB_LINK)' \
1001         SHLIB_INSTALL='$(SHLIB_INSTALL)' \
1002         SHLIB_EXT='$(SHLIB_EXT)' \
1003         SHLIB_MULTILIB='$(SHLIB_MULTILIB)' \
1004         SHLIB_MKMAP='$(SHLIB_MKMAP)' \
1005         SHLIB_MKMAP_OPTS='$(SHLIB_MKMAP_OPTS)' \
1006         SHLIB_MAPFILES='$(SHLIB_MAPFILES)' \
1007         SHLIB_NM_FLAGS='$(SHLIB_NM_FLAGS)' \
1008         SHLIB_SLIBDIR_SUFFIXES='$(SHLIB_SLIBDIR_SUFFIXES)' \
1009         mkinstalldirs='$(SHELL) $(srcdir)/mkinstalldirs' \
1010           $(SHELL) mklibgcc > tmp-libgcc.mk
1011         mv tmp-libgcc.mk libgcc.mk
1012
1013 # All the things that might cause us to want to recompile bits of libgcc.
1014 LIBGCC_DEPS = $(GCC_PASSES) $(LANGUAGES) stmp-int-hdrs $(STMP_FIXPROTO) \
1015         libgcc.mk $(srcdir)/libgcc2.c $(TCONFIG_H) \
1016         $(MACHMODE_H) longlong.h gbl-ctors.h config.status stmp-int-hdrs \
1017         tsystem.h $(FPBIT) $(DPBIT) $(LIB2ADD) $(LIB2ADD_ST) $(LIB2ADDEH) \
1018         $(LIB2ADDEHDEP) $(EXTRA_PARTS) $(srcdir)/config/$(LIB1ASMSRC)
1019
1020 libgcc.a: $(LIBGCC_DEPS)
1021         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1022           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1023           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1024           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1025           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1026           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1027           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1028           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1029           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1030           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1031           INCLUDES="$(INCLUDES)" \
1032           CONFIG_H="$(TCONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1033           LIB1ASMSRC='$(LIB1ASMSRC)' \
1034           MAKEOVERRIDES= \
1035           -f libgcc.mk all
1036
1037 # Use the genmultilib shell script to generate the information the gcc
1038 # driver program needs to select the library directory based on the
1039 # switches.
1040 multilib.h: s-mlib; @true
1041 s-mlib: $(srcdir)/genmultilib Makefile
1042         if test @enable_multilib@ = yes; then \
1043           $(SHELL) $(srcdir)/genmultilib \
1044             "$(MULTILIB_OPTIONS)" \
1045             "$(MULTILIB_DIRNAMES)" \
1046             "$(MULTILIB_MATCHES)" \
1047             "$(MULTILIB_EXCEPTIONS)" \
1048             "$(MULTILIB_EXTRA_OPTS)" \
1049             "$(MULTILIB_EXCLUSIONS)" \
1050             > tmp-mlib.h; \
1051         else \
1052           $(SHELL) $(srcdir)/genmultilib '' '' '' '' '' '' > tmp-mlib.h; \
1053         fi
1054         $(SHELL) $(srcdir)/move-if-change tmp-mlib.h multilib.h
1055         $(STAMP) s-mlib
1056
1057 # Build multiple copies of libgcc.a, one for each target switch.
1058 stmp-multilib: $(LIBGCC_DEPS)
1059         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1060           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1061           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1062           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1063           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1064           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1065           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1066           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1067           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1068           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1069           INCLUDES="$(INCLUDES)" \
1070           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1071           LIB1ASMSRC='$(LIB1ASMSRC)' \
1072           MAKEOVERRIDES= \
1073           -f libgcc.mk all
1074         $(STAMP) stmp-multilib
1075
1076 # Compile two additional files that are linked with every program
1077 # linked using GCC on systems using COFF or ELF, for the sake of C++
1078 # constructors.
1079 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1080   gbl-ctors.h stmp-int-hdrs tsystem.h
1081         $(GCC_FOR_TARGET) $(CRTSTUFF_CFLAGS) $(CRTSTUFF_T_CFLAGS) \
1082           @inhibit_libc@ -c $(srcdir)/crtstuff.c -DCRT_BEGIN \
1083           -o $(T)crtbegin$(objext)
1084
1085 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1086   gbl-ctors.h stmp-int-hdrs tsystem.h
1087         $(GCC_FOR_TARGET) $(CRTSTUFF_CFLAGS) $(CRTSTUFF_T_CFLAGS) \
1088           @inhibit_libc@ -c $(srcdir)/crtstuff.c -DCRT_END \
1089           -o $(T)crtend$(objext)
1090
1091 # These are versions of crtbegin and crtend for shared libraries.
1092 $(T)crtbeginS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1093   gbl-ctors.h stmp-int-hdrs tsystem.h
1094         $(GCC_FOR_TARGET) $(CRTSTUFF_CFLAGS) $(CRTSTUFF_T_CFLAGS_S) \
1095           @inhibit_libc@ -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFS_O \
1096           -o $(T)crtbeginS$(objext)
1097
1098 $(T)crtendS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1099   gbl-ctors.h stmp-int-hdrs tsystem.h
1100         $(GCC_FOR_TARGET) $(CRTSTUFF_CFLAGS) $(CRTSTUFF_T_CFLAGS_S) \
1101           @inhibit_libc@ -c $(srcdir)/crtstuff.c -DCRT_END -DCRTSTUFFS_O \
1102           -o $(T)crtendS$(objext)
1103
1104 # This is a version of crtbegin for -static links.
1105 $(T)crtbeginT.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1106   gbl-ctors.h stmp-int-hdrs tsystem.h
1107         $(GCC_FOR_TARGET) $(CRTSTUFF_CFLAGS) $(CRTSTUFF_T_CFLAGS) \
1108           @inhibit_libc@ -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFT_O \
1109           -o $(T)crtbeginT$(objext)
1110
1111 # Compile the start modules crt0.o and mcrt0.o that are linked with
1112 # every program
1113 crt0.o: s-crt0 ; @true
1114 mcrt0.o: s-crt0; @true
1115
1116 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1117         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1118           -o crt0.o -c $(CRT0_S)
1119         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1120           -o mcrt0.o -c $(MCRT0_S)
1121         $(STAMP) s-crt0
1122 #\f
1123 # Compiling object files from source files.
1124
1125 # Note that dependencies on obstack.h are not written
1126 # because that file is not part of GCC.
1127
1128 # C language specific files.
1129
1130 c-errors.o: c-errors.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) flags.h \
1131     diagnostic.h $(TM_P_H)
1132 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h $(GGC_H) intl.h \
1133     $(C_TREE_H) input.h flags.h $(SYSTEM_H) toplev.h output.h $(CPPLIB_H)
1134         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1135                -c $(srcdir)/c-parse.c $(OUTPUT_OPTION)
1136
1137 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1138         cd $(srcdir) && \
1139         if $(BISON) $(BISONFLAGS) -o c-p$$$$.c c-parse.y; then \
1140           test -f c-p$$$$.output && mv -f c-p$$$$.output c-parse.output ; \
1141           mv -f c-p$$$$.c c-parse.c ; \
1142         else \
1143           rm -f c-p$$$$.* ; \
1144           false ; \
1145         fi
1146
1147 $(srcdir)/c-parse.y: c-parse.in
1148         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1149         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1150           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1151           $(srcdir)/c-parse.in >>tmp-c-parse.y
1152         $(SHELL) $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1153
1154 c-decl.o : c-decl.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) $(C_TREE_H) \
1155     $(GGC_H) $(TARGET_H) c-lex.h flags.h function.h output.h $(EXPR_H) \
1156     debug.h toplev.h intl.h $(TM_P_H) tree-inline.h $(TIMEVAR_H) c-pragma.h
1157 c-typeck.o : c-typeck.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1158     $(TARGET_H) flags.h intl.h output.h $(EXPR_H) $(RTL_H) toplev.h $(TM_P_H)
1159 c-lang.o : c-lang.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1160     langhooks.h langhooks-def.h
1161 c-lex.o : c-lex.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) c-lex.h \
1162     debug.h $(C_TREE_H) \
1163     c-pragma.h input.h intl.h flags.h toplev.h output.h \
1164     mbchar.h $(CPPLIB_H) $(EXPR_H) $(TM_P_H)
1165 c-objc-common.o : c-objc-common.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) \
1166     $(C_TREE_H) $(RTL_H) insn-config.h integrate.h $(EXPR_H) $(C_TREE_H) \
1167     flags.h toplev.h tree-inline.h diagnostic.h integrate.h $(VARRAY_H) \
1168     $(GGC_H)
1169 c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1170     flags.h toplev.h
1171 c-convert.o : c-convert.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h toplev.h
1172 c-pragma.o: c-pragma.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) function.h \
1173     c-pragma.h toplev.h output.h $(GGC_H) $(TM_P_H) $(C_COMMON_H)
1174 mbchar.o: mbchar.c $(CONFIG_H) $(SYSTEM_H) mbchar.h
1175 graph.o: graph.c $(CONFIG_H) $(SYSTEM_H) toplev.h flags.h output.h $(RTL_H) \
1176     function.h hard-reg-set.h $(BASIC_BLOCK_H) graph.h
1177 sbitmap.o: sbitmap.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h \
1178     $(BASIC_BLOCK_H)
1179
1180 COLLECT2_OBJS = collect2.o tlink.o hash.o intl.o underscore.o version.o
1181 COLLECT2_LIBS = @COLLECT2_LIBS@
1182 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1183 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1184         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o T$@ \
1185                 $(COLLECT2_OBJS) $(LIBS) $(COLLECT2_LIBS)
1186         mv -f T$@ $@
1187
1188 collect2.o : collect2.c $(CONFIG_H) $(SYSTEM_H) gstab.h intl.h \
1189         $(OBSTACK_H) $(DEMANGLE_H) collect2.h version.h
1190         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1191         -DTARGET_MACHINE=\"$(target_alias)\" \
1192         -c $(srcdir)/collect2.c $(OUTPUT_OPTION)
1193
1194 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) $(SYSTEM_H) collect2.h intl.h
1195 hash.o: hash.c hash.h $(SYSTEM_H) toplev.h $(GCONFIG_H)
1196         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1197
1198 underscore.c: s-under ; @true
1199
1200 s-under: $(GCC_PASSES)
1201         echo "int xxy_us_dummy;" >tmp-dum.c
1202         $(GCC_FOR_TARGET) -S tmp-dum.c
1203         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1204         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1205           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1206         else \
1207           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1208         fi
1209         $(SHELL) $(srcdir)/move-if-change tmp-under.c underscore.c
1210         -rm -f tmp-dum.c tmp-dum.s
1211         $(STAMP) s-under
1212
1213 # A file used by all variants of C.
1214
1215 c-common.o : c-common.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) \
1216         $(C_COMMON_H) flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1217         $(EXPR_H) $(TM_P_H) builtin-types.def builtin-attrs.def $(TARGET_H) \
1218         diagnostic.h tree-inline.h $(LANGHOOKS_DEF_H)
1219
1220 # A file used by all variants of C and some other languages.
1221
1222 attribs.o : attribs.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) flags.h \
1223         toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) $(EXPR_H) $(TM_P_H) \
1224         builtin-types.def $(TARGET_H)
1225
1226 c-format.o : c-format.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) \
1227         $(C_COMMON_H) flags.h toplev.h intl.h diagnostic.h
1228
1229 c-semantics.o : c-semantics.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1230         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1231         $(EXPR_H)
1232
1233 # Language-independent files.
1234
1235 DRIVER_DEFINES = \
1236   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1237   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1238   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1239   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1240   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1241   -DTOOLDIR_BASE_PREFIX=\"$(unlibsubdir)/../\" \
1242   `test "X$${SHLIB_LINK}" = "X" || test "@enable_shared@" != "yes" || echo "-DENABLE_SHARED_LIBGCC"` \
1243   `test "X$${SHLIB_MULTILIB}" = "X" || echo "-DNO_SHARED_LIBGCC_MULTILIB"`
1244
1245 gcc.o: gcc.c $(CONFIG_H) $(SYSTEM_H) intl.h multilib.h \
1246     Makefile $(lang_specs_files) specs.h prefix.h $(GCC_H)
1247         (SHLIB_LINK='$(SHLIB_LINK)' \
1248         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1249         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1250   $(DRIVER_DEFINES) \
1251   -c $(srcdir)/gcc.c $(OUTPUT_OPTION))
1252
1253 gccspec.o: gccspec.c $(CONFIG_H) $(SYSTEM_H) $(GCC_H)
1254         (SHLIB_LINK='$(SHLIB_LINK)' \
1255         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1256         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1257   $(DRIVER_DEFINES) \
1258   -c $(srcdir)/gccspec.c $(OUTPUT_OPTION))
1259
1260 cppspec.o: cppspec.c $(CONFIG_H) $(SYSTEM_H) $(GCC_H)
1261
1262 tree-check.h: s-check ; @true
1263 s-check : gencheck$(build_exeext) $(srcdir)/move-if-change
1264         ./gencheck$(build_exeext) > tmp-check.h
1265         $(SHELL) $(srcdir)/move-if-change tmp-check.h tree-check.h
1266         $(STAMP) s-check
1267
1268 gencheck$(build_exeext) : gencheck.o $(HOST_LIBDEPS)
1269         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1270          gencheck.o $(HOST_LIBS)
1271
1272 gencheck.o : gencheck.c gencheck.h tree.def $(HCONFIG_H) $(SYSTEM_H) \
1273              $(lang_tree_files)
1274         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1275           $(srcdir)/gencheck.c $(OUTPUT_OPTION)
1276
1277 gencheck.h : s-gencheck ; @true
1278 s-gencheck : Makefile
1279         ltf="$(lang_tree_files)"; for f in $$ltf; do \
1280             echo "#include \"$$f\""; \
1281         done | sed 's|$(srcdir)/||' > tmp-gencheck.h
1282         $(SHELL) $(srcdir)/move-if-change tmp-gencheck.h gencheck.h
1283         $(STAMP) s-gencheck
1284
1285 options.h : s-options ; @true
1286 s-options : Makefile
1287         lof="$(lang_options_files)"; for f in $$lof; do \
1288             echo "#include \"$$f\""; \
1289         done | sed 's|$(srcdir)/||' > tmp-options.h
1290         $(SHELL) $(srcdir)/move-if-change tmp-options.h options.h
1291         $(STAMP) s-options
1292
1293 specs.h : s-specs ; @true
1294 s-specs : Makefile
1295         lsf="$(lang_specs_files)"; for f in $$lsf; do \
1296             echo "#include \"$$f\""; \
1297         done | sed 's|$(srcdir)/||' > tmp-specs.h
1298         $(SHELL) $(srcdir)/move-if-change tmp-specs.h specs.h
1299         $(STAMP) s-specs
1300
1301 dumpvers: dumpvers.c
1302
1303 version.o: version.c version.h
1304
1305 ggc-common.o: ggc-common.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1306         flags.h $(GGC_H) varray.h hash.h $(HASHTAB_H) $(TM_P_H)
1307
1308 ggc-simple.o: ggc-simple.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1309         $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H)
1310
1311 ggc-page.o: ggc-page.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1312         toplev.h $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H)
1313
1314 stringpool.o: stringpool.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) \
1315         flags.h toplev.h
1316
1317 hashtable.o: hashtable.c hashtable.h $(CONFIG_H) $(SYSTEM_H) $(OBSTACK_H)
1318
1319 line-map.o: line-map.c line-map.h intl.h $(CONFIG_H) $(SYSTEM_H)
1320
1321 ggc-none.o: ggc-none.c $(GCONFIG_H) $(SYSTEM_H) $(GGC_H)
1322         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1323
1324 prefix.o: prefix.c $(CONFIG_H) $(SYSTEM_H) Makefile prefix.h
1325         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1326         -DPREFIX=\"$(prefix)\" \
1327           -c $(srcdir)/prefix.c $(OUTPUT_OPTION)
1328
1329 convert.o: convert.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h convert.h toplev.h
1330
1331 langhooks.o : langhooks.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) toplev.h \
1332    tree-inline.h $(RTL_H) insn-config.h integrate.h langhooks.h \
1333    $(LANGHOOKS_DEF_H) flags.h
1334 tree.o : tree.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h function.h toplev.h \
1335    $(GGC_H) $(HASHTAB_H) $(TARGET_H) output.h $(TM_P_H) langhooks.h
1336 tree-dump.o: tree-dump.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1337    flags.h langhooks.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1338    $(EXPR_H) $(SPLAY_TREE_H) tree-dump.h
1339 tree-inline.o : tree-inline.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) \
1340    expr.h flags.h params.h input.h insn-config.h $(INTEGRATE_H) \
1341    $(VARRAY_H) $(HASHTAB_H) $(SPLAY_TREE_H) toplev.h langhooks.h \
1342    $(C_COMMON_H) tree-inline.h
1343 print-tree.o : print-tree.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(GGC_H) \
1344    langhooks.h
1345 stor-layout.o : stor-layout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h \
1346    function.h $(EXPR_H) $(RTL_H) toplev.h $(GGC_H) $(TM_P_H) $(TARGET_H)
1347 fold-const.o : fold-const.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h \
1348    toplev.h $(HASHTAB_H) $(EXPR_H) $(RTL_H) $(GGC_H) $(TM_P_H)
1349 diagnostic.o : diagnostic.c diagnostic.h real.h diagnostic.def \
1350    $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(TM_P_H) flags.h $(GGC_H) \
1351    input.h toplev.h intl.h
1352 toplev.o : toplev.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) function.h \
1353    flags.h xcoffout.h input.h $(INSN_ATTR_H) output.h diagnostic.h \
1354    debug.h insn-config.h intl.h $(RECOG_H) Makefile toplev.h \
1355    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1356    graph.h $(LOOP_H) except.h $(REGS_H) $(TIMEVAR_H) $(lang_options_files) \
1357    ssa.h $(PARAMS_H) $(TM_P_H) reload.h dwarf2asm.h $(TARGET_H) halfpic.h \
1358    langhooks.h insn-flags.h options.h
1359         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1360           -DTARGET_NAME=\"$(target_alias)\" \
1361           -c $(srcdir)/toplev.c $(OUTPUT_OPTION)
1362 main.o : main.c $(CONFIG_H) $(SYSTEM_H) toplev.h
1363
1364 rtl-error.o: rtl-error.c system.h $(RTL_H) $(INSN_ATTR_H) insn-config.h \
1365    input.h toplev.h intl.h diagnostic.h $(CONFIG_H)
1366
1367 rtl.o : rtl.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) real.h $(GGC_H) errors.h
1368         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1369
1370 print-rtl.o : print-rtl.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1371     hard-reg-set.h $(BASIC_BLOCK_H)
1372         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1373
1374 rtlanal.o : rtlanal.c $(CONFIG_H) $(SYSTEM_H) toplev.h $(RTL_H) hard-reg-set.h $(TM_P_H)
1375 errors.o : errors.c $(GCONFIG_H) $(SYSTEM_H) errors.h
1376         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1377
1378 varasm.o : varasm.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1379    function.h $(EXPR_H) hard-reg-set.h $(REGS_H) $(OBSTACK_H) \
1380    output.h c-pragma.h toplev.h xcoffout.h debug.h $(GGC_H) $(TM_P_H) \
1381    $(HASHTAB_H) $(TARGET_H) langhooks.h
1382 function.o : function.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1383    function.h $(EXPR_H) libfuncs.h $(REGS_H) hard-reg-set.h \
1384    insn-config.h $(RECOG_H) output.h toplev.h except.h hash.h $(GGC_H) $(TM_P_H)
1385 stmt.o : stmt.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1386    insn-config.h hard-reg-set.h $(EXPR_H) libfuncs.h except.h \
1387    $(LOOP_H) $(RECOG_H) toplev.h output.h varray.h $(GGC_H) $(TM_P_H)
1388 except.o : except.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1389    except.h function.h $(EXPR_H) libfuncs.h integrate.h \
1390    insn-config.h hard-reg-set.h $(BASIC_BLOCK_H) output.h \
1391    dwarf2asm.h dwarf2out.h toplev.h $(HASHTAB_H) intl.h $(GGC_H)
1392 expr.o : expr.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h function.h \
1393    $(REGS_H) $(EXPR_H) $(OPTABS_H) libfuncs.h insn-attr.h insn-config.h \
1394    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1395    except.h reload.h $(GGC_H) langhooks.h intl.h $(TM_P_H)
1396 builtins.o : builtins.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1397    $(TARGET_H) function.h $(REGS_H) $(EXPR_H) $(OPTABS_H) insn-config.h \
1398    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1399    except.h $(TM_P_H) $(PREDICT_H) libfuncs.h
1400 calls.o : calls.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1401    libfuncs.h $(REGS_H) toplev.h output.h function.h $(TIMEVAR_H) $(TM_P_H)
1402 expmed.o : expmed.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h  \
1403    insn-config.h $(EXPR_H) $(OPTABS_H) $(RECOG_H) real.h \
1404    toplev.h $(TM_P_H)
1405 explow.o : explow.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1406    hard-reg-set.h insn-config.h $(EXPR_H) $(OPTABS_H) $(RECOG_H) \
1407    toplev.h function.h ggc.h $(TM_P_H)
1408 optabs.o : optabs.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h  \
1409    insn-config.h $(EXPR_H) $(OPTABS_H) libfuncs.h $(RECOG_H) reload.h \
1410    toplev.h $(GGC_H) real.h $(TM_P_H) except.h
1411 dbxout.o : dbxout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1412     $(REGS_H) debug.h $(TM_P_H) $(TARGET_H) function.h langhooks.h \
1413    insn-config.h reload.h gstab.h xcoffout.h output.h dbxout.h toplev.h
1414 debug.o : debug.c $(CONFIG_H) $(SYSTEM_H)
1415 sdbout.o : sdbout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1416    function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) real.h \
1417    insn-config.h $(OBSTACK_H) xcoffout.h c-pragma.h ggc.h \
1418    sdbout.h toplev.h $(TM_P_H) except.h debug.h
1419 dwarfout.o : dwarfout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) dwarf.h \
1420    flags.h insn-config.h reload.h output.h toplev.h $(TM_P_H) \
1421    debug.h langhooks.h
1422 dwarf2out.o : dwarf2out.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) dwarf2.h \
1423    debug.h flags.h insn-config.h reload.h output.h diagnostic.h \
1424    hard-reg-set.h $(REGS_H) $(EXPR_H) libfuncs.h toplev.h dwarf2out.h varray.h \
1425    $(GGC_H) except.h dwarf2asm.h $(TM_P_H) langhooks.h
1426 dwarf2asm.o : dwarf2asm.c $(CONFIG_H) $(SYSTEM_H) flags.h $(RTL_H) $(TREE_H) \
1427    output.h dwarf2asm.h $(TM_P_H)
1428 vmsdbgout.o : vmsdbgout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1429    output.h vmsdbg.h debug.h langhooks.h
1430 xcoffout.o : xcoffout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) xcoffout.h \
1431    flags.h toplev.h output.h dbxout.h $(GGC_H)
1432 emit-rtl.o : emit-rtl.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1433    function.h $(REGS_H) insn-config.h $(RECOG_H) real.h $(GGC_H) \
1434    $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h toplev.h \
1435    $(HASHTAB_H) $(TM_P_H) debug.h langhooks.h
1436 real.o : real.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) toplev.h $(TM_P_H)
1437 integrate.o : integrate.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1438    debug.h $(INTEGRATE_H) insn-config.h $(EXPR_H) real.h $(REGS_H) \
1439    intl.h function.h output.h $(RECOG_H) except.h toplev.h $(LOOP_H) \
1440    $(PARAMS_H) $(TM_P_H) $(TARGET_H)
1441 jump.o : jump.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1442    insn-config.h $(RECOG_H) $(EXPR_H) real.h except.h function.h \
1443    toplev.h $(INSN_ATTR_H) $(TM_P_H) reload.h $(PREDICT_H)
1444
1445 simplify-rtx.o : simplify-rtx.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) \
1446    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1447    output.h function.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
1448 cselib.o : cselib.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) \
1449    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1450    output.h function.h cselib.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
1451 cse.o : cse.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1452    real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h function.h \
1453    $(BASIC_BLOCK_H) $(GGC_H) $(TM_P_H)
1454 gcse.o : gcse.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h \
1455    flags.h real.h insn-config.h ggc.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1456    function.h output.h toplev.h $(TM_P_H) $(PARAMS_H) except.h
1457 sibcall.o : sibcall.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) function.h \
1458    hard-reg-set.h flags.h insn-config.h $(RECOG_H) $(BASIC_BLOCK_H)
1459 resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h $(SYSTEM_H) \
1460    $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h function.h toplev.h \
1461    $(INSN_ATTR_H) except.h $(PARAMS_H) $(TM_P_H)
1462 lcm.o : lcm.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1463    real.h insn-config.h $(INSN_ATTR_H) $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1464    $(TM_P_H) df.h
1465 ssa.o : ssa.c $(CONFIG_H) $(SYSTEM_H) $(REGS_H) varray.h $(EXPR_H) \
1466    hard-reg-set.h flags.h function.h real.h insn-config.h $(RECOG_H)    \
1467    $(BASIC_BLOCK_H) output.h ssa.h
1468 ssa-dce.o : ssa-dce.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
1469    $(BASIC_BLOCK_H) ssa.h insn-config.h $(RECOG_H) output.h
1470 ssa-ccp.o : ssa-ccp.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h \
1471     $(BASIC_BLOCK_H) ssa.h insn-config.h $(RECOG_H) output.h \
1472     errors.h $(GGC_H) df.h function.h
1473 df.o : df.c $(CONFIG_H) system.h $(RTL_H) insn-config.h $(RECOG_H) \
1474    function.h $(REGS_H) $(OBSTACK_H) hard-reg-set.h $(BASIC_BLOCK_H) df.h \
1475    $(FIBHEAP_H)
1476 conflict.o : conflict.c $(CONFIG_H) $(SYSTEM_H) $(OBSTACK_H) $(HASHTAB_H) \
1477    $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H)
1478 profile.o : profile.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1479    insn-config.h output.h $(REGS_H) $(EXPR_H) function.h \
1480    gcov-io.h toplev.h $(GGC_H) hard-reg-set.h $(BASIC_BLOCK_H) $(TARGET_H)
1481 loop.o : loop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(LOOP_H) \
1482    insn-config.h $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) \
1483    real.h $(PREDICT_H) $(BASIC_BLOCK_H) function.h \
1484    toplev.h varray.h except.h cselib.h $(OPTABS_H) $(TM_P_H)
1485 doloop.o : doloop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(LOOP_H) \
1486    $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) $(TM_P_H) toplev.h
1487 unroll.o : unroll.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h function.h \
1488    $(INTEGRATE_H) $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) $(LOOP_H) toplev.h \
1489    hard-reg-set.h varray.h $(BASIC_BLOCK_H) $(TM_P_H) $(PREDICT_H)
1490 flow.o : flow.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h insn-config.h \
1491    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1492    function.h except.h $(EXPR_H) ssa.h $(GGC_H) $(TM_P_H)
1493 cfg.o : cfg.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h insn-config.h \
1494    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1495    function.h except.h $(GGC_H) $(TM_P_H)
1496 cfgrtl.o : cfgrtl.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h insn-config.h \
1497    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1498    function.h except.h $(GGC_H) $(TM_P_H)
1499 cfganal.o : cfganal.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(BASIC_BLOCK_H) \
1500    hard-reg-set.h insn-config.h $(RECOG_H) $(GGC_H) $(TM_P_H)
1501 cfgbuild.o : cfgbuild.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h insn-config.h \
1502    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1503    function.h except.h $(GGC_H)
1504 cfgcleanup.o : cfgcleanup.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TIMEVAR_H)\
1505    $(BASIC_BLOCK_H) hard-reg-set.h output.h flags.h $(RECOG_H) toplev.h \
1506    $(GGC_H) insn-config.h cselib.h $(TARGET_H) $(TM_P_H)
1507 cfgloop.o : cfgloop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) \
1508    $(BASIC_BLOCK_H) hard-reg-set.h
1509 dominance.o : dominance.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
1510    $(BASIC_BLOCK_H)
1511 combine.o : combine.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h function.h \
1512    insn-config.h $(INSN_ATTR_H) $(REGS_H) $(EXPR_H) \
1513    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h $(TM_P_H)
1514 regclass.o : regclass.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h flags.h \
1515    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h \
1516    toplev.h function.h output.h $(GGC_H) $(TM_P_H) $(EXPR_H)
1517 local-alloc.o : local-alloc.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h \
1518    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) \
1519    output.h function.h $(INSN_ATTR_H) toplev.h  except.h $(TM_P_H)
1520 bitmap.o : bitmap.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1521    $(REGS_H)
1522         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1523 global.o : global.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h reload.h function.h \
1524    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h \
1525    $(TM_P_H)
1526 varray.o : varray.c $(CONFIG_H) $(SYSTEM_H) varray.h $(RTL_H) $(TREE_H) bitmap.h \
1527    errors.h
1528 reload.o : reload.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h output.h \
1529    $(EXPR_H) $(OPTABS_H) reload.h $(RECOG_H) hard-reg-set.h insn-config.h \
1530    $(REGS_H) function.h real.h toplev.h $(TM_P_H)
1531 reload1.o : reload1.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) real.h flags.h \
1532    $(EXPR_H) $(OPTABS_H) reload.h $(REGS_H) hard-reg-set.h insn-config.h \
1533    $(BASIC_BLOCK_H) $(RECOG_H) output.h function.h toplev.h cselib.h $(TM_P_H) \
1534    except.h $(TREE_H)
1535 caller-save.o : caller-save.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h \
1536    $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) function.h \
1537    $(RECOG_H) reload.h $(EXPR_H) toplev.h $(TM_P_H)
1538 reorg.o : reorg.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) conditions.h hard-reg-set.h \
1539    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(INSN_ATTR_H) except.h \
1540    $(RECOG_H) function.h flags.h output.h $(EXPR_H) toplev.h $(PARAMS_H) $(TM_P_H)
1541 alias.o : alias.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h \
1542    $(BASIC_BLOCK_H) $(REGS_H) toplev.h output.h $(EXPR_H) \
1543    $(GGC_H) function.h cselib.h $(TREE_H) $(TM_P_H) langhooks.h
1544 regmove.o : regmove.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h \
1545    $(RECOG_H) output.h $(REGS_H) hard-reg-set.h flags.h function.h \
1546    $(EXPR_H) $(BASIC_BLOCK_H) toplev.h $(TM_P_H) except.h reload.h
1547 haifa-sched.o : haifa-sched.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1548    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1549    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H) $(TARGET_H)
1550 sched-deps.o : sched-deps.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1551    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1552    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h cselib.h $(PARAMS_H) $(TM_P_H)
1553 sched-rgn.o : sched-rgn.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1554    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1555    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1556 sched-ebb.o : sched-ebb.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1557    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1558    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1559 sched-vis.o : sched-vis.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1560    hard-reg-set.h $(BASIC_BLOCK_H) $(INSN_ATTR_H) $(REGS_H) $(TM_P_H)
1561 final.o : final.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h intl.h \
1562    $(REGS_H) $(RECOG_H) conditions.h insn-config.h $(INSN_ATTR_H) function.h \
1563    real.h output.h hard-reg-set.h except.h debug.h xcoffout.h \
1564    toplev.h reload.h dwarf2out.h $(BASIC_BLOCK_H) $(TM_P_H) $(TARGET_H) $(EXPR_H)
1565 recog.o : recog.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) function.h $(BASIC_BLOCK_H) \
1566    $(REGS_H) $(RECOG_H) $(EXPR_H) hard-reg-set.h flags.h insn-config.h \
1567    $(INSN_ATTR_H) real.h toplev.h output.h reload.h $(TM_P_H)
1568 reg-stack.o : reg-stack.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) $(RECOG_H) \
1569    $(REGS_H) hard-reg-set.h flags.h insn-config.h toplev.h reload.h \
1570    varray.h function.h $(TM_P_H)
1571 predict.o: predict.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1572    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1573    $(RECOG_H) function.h except.h $(EXPR_H) $(TM_P_H) $(PREDICT_H)
1574 lists.o: lists.c $(CONFIG_H) $(SYSTEM_H) toplev.h $(RTL_H) $(GGC_H)
1575 bb-reorder.o : bb-reorder.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1576    flags.h $(BASIC_BLOCK_H) hard-reg-set.h output.h cfglayout.h $(TARGET_H)
1577 cfglayout.o : cfglayout.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1578    insn-config.h $(BASIC_BLOCK_H) hard-reg-set.h output.h function.h \
1579    cfglayout.h
1580 timevar.o : timevar.c $(CONFIG_H) $(SYSTEM_H) $(TIMEVAR_H) flags.h intl.h
1581 regrename.o : regrename.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h \
1582    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h $(RECOG_H) function.h \
1583    resource.h $(OBSTACK_H) flags.h $(TM_P_H)
1584 ifcvt.o : ifcvt.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) toplev.h \
1585    flags.h insn-config.h function.h $(RECOG_H) $(BASIC_BLOCK_H) $(EXPR_H) \
1586    output.h except.h $(TM_P_H)
1587 dependence.o : dependence.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1588    $(C_COMMON_H) flags.h varray.h $(EXPR_H)
1589 params.o : params.c $(CONFIG_H) $(SYSTEM_H) $(PARAMS_H) toplev.h
1590 hooks.o: hooks.c $(CONFIG_H) $(SYSTEM_H) $(HOOKS_H)
1591
1592 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) $(GGC_H) \
1593    $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1594    output.h $(INSN_ATTR_H) $(SYSTEM_H) toplev.h $(TARGET_H) libfuncs.h \
1595    $(TARGET_DEF_H) function.h sched-int.h $(TM_P_H) $(EXPR_H) $(OPTABS_H) \
1596    langhooks.h
1597         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1598                 $(out_file) $(OUTPUT_OPTION)
1599
1600 # Build auxiliary files that support ecoff format.
1601 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1602         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1603
1604 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) version.h
1605
1606 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1607         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1608
1609 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H)
1610
1611 # Build file to support OSF/rose half-pic format.
1612 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) $(SYSTEM_H) halfpic.h
1613
1614 #\f
1615 # Generate header and source files from the machine description,
1616 # and compile them.
1617
1618 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h insn-constants.h \
1619   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1620   insn-attr.h insn-attrtab.c
1621
1622 # The following pair of rules has this effect:
1623 # genconfig is run only if the md has changed since genconfig was last run;
1624 # but the file insn-config.h is touched only when its contents actually change.
1625
1626 # Each of the other insn-* files is handled by a similar pair of rules.
1627
1628 # This causes an anomaly in the results of make -n
1629 # because insn-* is older than s-*
1630 # and thus make -n thinks that insn-* will be updated
1631 # and force recompilation of things that depend on it.
1632 # We use move-if-change precisely to avoid such recompilation.
1633 # But there is no way to teach make -n that it will be avoided.
1634
1635 # Each of the insn-*.[ch] rules has a semicolon at the end,
1636 # for otherwise the system Make on SunOS 4.1 never tries
1637 # to recompile insn-*.o.  To avoid problems and extra noise from
1638 # versions of make which don't like empty commands (nothing after the
1639 # trailing `;'), we call true for each.
1640
1641 insn-config.h: s-config ; @true
1642 s-config : $(md_file) genconfig$(build_exeext) $(srcdir)/move-if-change
1643         ./genconfig$(build_exeext) $(md_file) > tmp-config.h
1644         $(SHELL) $(srcdir)/move-if-change tmp-config.h insn-config.h
1645         $(STAMP) s-config
1646
1647 insn-flags.h: s-flags ; @true
1648 s-flags : $(md_file) genflags$(build_exeext) $(srcdir)/move-if-change
1649         ./genflags$(build_exeext) $(md_file) > tmp-flags.h
1650         $(SHELL) $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1651         $(STAMP) s-flags
1652
1653 insn-codes.h: s-codes ; @true
1654 s-codes : $(md_file) gencodes$(build_exeext) $(srcdir)/move-if-change
1655         ./gencodes$(build_exeext) $(md_file) > tmp-codes.h
1656         $(SHELL) $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1657         $(STAMP) s-codes
1658
1659 insn-constants.h: s-constants ; @true
1660 s-constants : $(md_file) genconstants$(build_exeext) $(srcdir)/move-if-change
1661         ./genconstants$(build_exeext) $(md_file) > tmp-constants.h
1662         $(SHELL) $(srcdir)/move-if-change tmp-constants.h insn-constants.h
1663         $(STAMP) s-constants
1664
1665 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1666   insn-config.h $(OPTABS_H) $(SYSTEM_H) reload.h $(RECOG_H) toplev.h \
1667   function.h flags.h hard-reg-set.h resource.h $(TM_P_H)
1668         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c \
1669           $(OUTPUT_OPTION)
1670
1671 insn-emit.c: s-emit ; @true
1672 s-emit : $(md_file) genemit$(build_exeext) $(srcdir)/move-if-change
1673         ./genemit$(build_exeext) $(md_file) > tmp-emit.c
1674         $(SHELL) $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1675         $(STAMP) s-emit
1676
1677 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1678   real.h output.h flags.h $(SYSTEM_H) function.h hard-reg-set.h resource.h \
1679   $(TM_P_H) toplev.h reload.h
1680         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c \
1681           $(OUTPUT_OPTION)
1682
1683 insn-recog.c: s-recog ; @true
1684 s-recog : $(md_file) genrecog$(build_exeext) $(srcdir)/move-if-change
1685         ./genrecog$(build_exeext) $(md_file) > tmp-recog.c
1686         $(SHELL) $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1687         $(STAMP) s-recog
1688
1689 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) \
1690   insn-config.h flags.h $(RECOG_H) $(EXPR_H) $(OPTABS_H) reload.h $(SYSTEM_H)
1691         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c \
1692           $(OUTPUT_OPTION)
1693
1694 insn-opinit.c: s-opinit ; @true
1695 s-opinit : $(md_file) genopinit$(build_exeext) $(srcdir)/move-if-change
1696         ./genopinit$(build_exeext) $(md_file) > tmp-opinit.c
1697         $(SHELL) $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1698         $(STAMP) s-opinit
1699
1700 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) toplev.h \
1701   insn-config.h $(RECOG_H)
1702         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c \
1703           $(OUTPUT_OPTION)
1704
1705 insn-extract.c: s-extract ; @true
1706 s-extract : $(md_file) genextract$(build_exeext) $(srcdir)/move-if-change
1707         ./genextract$(build_exeext) $(md_file) > tmp-extract.c
1708         $(SHELL) $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1709         $(STAMP) s-extract
1710
1711 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1712         $(SYSTEM_H) insn-config.h $(RECOG_H) except.h function.h $(TM_P_H)
1713         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c \
1714           $(OUTPUT_OPTION)
1715
1716 insn-peep.c: s-peep ; @true
1717 s-peep : $(md_file) genpeep$(build_exeext) $(srcdir)/move-if-change
1718         ./genpeep$(build_exeext) $(md_file) > tmp-peep.c
1719         $(SHELL) $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1720         $(STAMP) s-peep
1721
1722 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1723     output.h $(INSN_ATTR_H) insn-config.h $(SYSTEM_H) toplev.h $(RECOG_H) \
1724         $(TM_P_H) flags.h
1725         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c \
1726           $(OUTPUT_OPTION)
1727
1728 insn-attr.h: s-attr ; @true
1729 s-attr : $(md_file) genattr$(build_exeext) $(srcdir)/move-if-change
1730         ./genattr$(build_exeext) $(md_file) > tmp-attr.h
1731         $(SHELL) $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1732         $(STAMP) s-attr
1733
1734 insn-attrtab.c: s-attrtab ; @true
1735 s-attrtab : $(md_file) genattrtab$(build_exeext) $(srcdir)/move-if-change
1736         ./genattrtab$(build_exeext) $(md_file) > tmp-attrtab.c
1737         $(SHELL) $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1738         $(STAMP) s-attrtab
1739
1740 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(GGC_H) $(REGS_H) real.h \
1741     conditions.h hard-reg-set.h insn-config.h $(INSN_ATTR_H) $(EXPR_H) \
1742     output.h $(RECOG_H) function.h $(SYSTEM_H) toplev.h flags.h \
1743     insn-codes.h $(TM_P_H)
1744         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c \
1745           $(OUTPUT_OPTION)
1746
1747 insn-output.c: s-output ; @true
1748 s-output : $(md_file) genoutput$(build_exeext) $(srcdir)/move-if-change
1749         ./genoutput$(build_exeext) $(md_file) > tmp-output.c
1750         $(SHELL) $(srcdir)/move-if-change tmp-output.c insn-output.c
1751         $(STAMP) s-output
1752
1753 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) $(GGC_H)
1754 genrtl.c genrtl.h : s-genrtl
1755         @true   # force gnu make to recheck modification times.
1756
1757 s-genrtl: gengenrtl$(build_exeext) $(srcdir)/move-if-change $(RTL_BASE_H)
1758         ./gengenrtl$(build_exeext) -h > tmp-genrtl.h
1759         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1760         ./gengenrtl$(build_exeext) > tmp-genrtl.c
1761         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1762         $(STAMP) s-genrtl
1763
1764 tm-preds.h: s-preds; @true
1765
1766 s-preds: genpreds$(build_exeext) $(srcdir)/move-if-change
1767         ./genpreds$(build_exeext) > tmp-preds.h
1768         $(SHELL) $(srcdir)/move-if-change tmp-preds.h tm-preds.h
1769         $(STAMP) s-preds
1770
1771 #\f
1772 # Compile the programs that generate insn-* from the machine description.
1773 # They are compiled with $(HOST_CC), and associated libraries,
1774 # since they need to run on this machine
1775 # even if GCC is being compiled to run on some other machine.
1776
1777 # $(CONFIG_H) is omitted from the deps of the gen*.o
1778 # because these programs don't really depend on anything
1779 # about the target machine.  They do depend on config.h itself,
1780 # since that describes the host machine.
1781
1782 read-rtl.o: read-rtl.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1783   $(OBSTACK_H) $(HASHTAB_H)
1784         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/read-rtl.c $(OUTPUT_OPTION)
1785
1786 gensupport.o: gensupport.c $(RTL_H) $(OBSTACK_H) $(SYSTEM_H) errors.h gensupport.h
1787         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gensupport.c $(OUTPUT_OPTION)
1788
1789 genconfig$(build_exeext) : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1790         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1791           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1792
1793 genconfig.o : genconfig.c $(RTL_H) $(HCONFIG_H) \
1794   $(SYSTEM_H) errors.h gensupport.h
1795         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c $(OUTPUT_OPTION)
1796
1797 genflags$(build_exeext) : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1798         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1799          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1800
1801 genflags.o : genflags.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1802   $(SYSTEM_H) errors.h gensupport.h
1803         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c $(OUTPUT_OPTION)
1804
1805 gencodes$(build_exeext) : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1806         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1807          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1808
1809 gencodes.o : gencodes.c $(RTL_H) $(HCONFIG_H) \
1810   $(SYSTEM_H) errors.h gensupport.h
1811         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c $(OUTPUT_OPTION)
1812
1813 genconstants$(build_exeext) : genconstants.o $(HOST_RTL) $(HOST_ERRORS) $(HOST_LIBDEPS)
1814         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1815          genconstants.o $(HOST_RTL) $(HOST_ERRORS) $(HOST_LIBS)
1816
1817 genconstants.o : genconstants.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h
1818         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconstants.c $(OUTPUT_OPTION)
1819
1820 genemit$(build_exeext) : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1821         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1822          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1823
1824 genemit.o : genemit.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1825         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c $(OUTPUT_OPTION)
1826
1827 genopinit$(build_exeext) : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1828         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1829          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1830
1831 genopinit.o : genopinit.c $(RTL_H) $(HCONFIG_H) \
1832   $(SYSTEM_H) errors.h gensupport.h
1833         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c $(OUTPUT_OPTION)
1834
1835 genrecog$(build_exeext) : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1836         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1837          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1838
1839 genrecog.o : genrecog.c $(RTL_H) $(HCONFIG_H) \
1840   $(SYSTEM_H) errors.h gensupport.h
1841         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c $(OUTPUT_OPTION)
1842
1843 genextract$(build_exeext) : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1844         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1845          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1846
1847 genextract.o : genextract.c $(RTL_H) $(HCONFIG_H) \
1848   $(SYSTEM_H) insn-config.h errors.h gensupport.h
1849         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c $(OUTPUT_OPTION)
1850
1851 genpeep$(build_exeext) : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1852         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1853          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1854
1855 genpeep.o : genpeep.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1856         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c $(OUTPUT_OPTION)
1857
1858 genattr$(build_exeext) : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1859         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1860          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1861
1862 genattr.o : genattr.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1863         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c $(OUTPUT_OPTION)
1864
1865 genattrtab$(build_exeext) : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1866         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1867          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1868
1869 genattrtab.o : genattrtab.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1870   $(SYSTEM_H) errors.h $(GGC_H) gensupport.h
1871         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c $(OUTPUT_OPTION)
1872
1873 genoutput$(build_exeext) : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1874         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1875          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1876
1877 genoutput.o : genoutput.c $(RTL_H) $(HCONFIG_H) \
1878   $(SYSTEM_H) errors.h gensupport.h
1879         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c $(OUTPUT_OPTION)
1880
1881 gengenrtl$(build_exeext) : gengenrtl.o $(HOST_LIBDEPS)
1882         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1883          gengenrtl.o $(HOST_LIBS)
1884
1885 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) $(HCONFIG_H) $(SYSTEM_H) real.h
1886         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c $(OUTPUT_OPTION)
1887
1888 genpreds$(build_exeext) : genpreds.o $(HOST_LIBDEPS)
1889         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1890          genpreds.o $(HOST_LIBS)
1891
1892 genpreds.o : genpreds.c $(RTL_BASE_H) $(HCONFIG_H) $(SYSTEM_H)
1893         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpreds.c $(OUTPUT_OPTION)
1894
1895 #\f
1896 # Compile the libraries to be used by gen*.
1897 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1898 # and HOST_PREFIX_1 is `loser-', just to ensure these rules don't conflict
1899 # with the rules for rtl.o, etc.
1900 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1901   real.h $(GGC_H) errors.h
1902         rm -f $(HOST_PREFIX)rtl.c
1903         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1904         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c $(OUTPUT_OPTION)
1905
1906 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(HCONFIG_H) \
1907   $(RTL_H) $(TREE_H) hard-reg-set.h $(BASIC_BLOCK_H)
1908         rm -f $(HOST_PREFIX)print-rtl.c
1909         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1910         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c $(OUTPUT_OPTION)
1911
1912 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1913   flags.h $(BASIC_BLOCK_H) $(REGS_H)
1914         rm -f $(HOST_PREFIX)bitmap.c
1915         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1916         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c $(OUTPUT_OPTION)
1917
1918 $(HOST_PREFIX_1)errors.o: errors.c $(HCONFIG_H) $(SYSTEM_H) errors.h
1919         rm -f $(HOST_PREFIX)errors.c
1920         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/errors.c > $(HOST_PREFIX)errors.c
1921         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)errors.c $(OUTPUT_OPTION)
1922
1923 $(HOST_PREFIX_1)ggc-none.o: ggc-none.c $(HCONFIG_H) $(SYSTEM_H) $(GCC_H)
1924         rm -f $(HOST_PREFIX)ggc-none.c
1925         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/ggc-none.c > $(HOST_PREFIX)ggc-none.c
1926         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)ggc-none.c $(OUTPUT_OPTION)
1927
1928 #\f
1929 # Remake internationalization support.
1930 intl.o: intl.c $(CONFIG_H) system.h intl.h Makefile
1931         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1932           -DLOCALEDIR=\"$(localedir)\" \
1933           -c $(srcdir)/intl.c $(OUTPUT_OPTION)
1934
1935 $(top_builddir)/intl/libintl.a: intl.all
1936
1937 intl.all intl.install intl.uninstall \
1938   intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1939         @for d in $(INTL_SUBDIRS); do \
1940           target=`expr $@ : 'intl.\(.*\)'` && \
1941           echo "(cd $$d && $(MAKE) $$target)" && \
1942           (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1943           if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
1944         done
1945
1946 # intl.all and intl.install need config.h to exist, and the files it includes.
1947 # (FIXME: intl/*.c shouldn't need to see insn-foo.h!)
1948 intl.all intl.install: config.h insn-flags.h insn-constants.h
1949
1950 # Make-lang.in should add dependencies of po-generated on any generated
1951 # files which need to be scanned by gettext (usually Yacc-generated parsers).
1952 po-generated: c-parse.c tradcif.c
1953
1954 #\f
1955 # Remake cpp and protoize.
1956
1957 PREPROCESSOR_DEFINES = \
1958   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1959   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
1960   -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/$(target_alias)\" \
1961   -DGPLUSPLUS_BACKWARD_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/backward\" \
1962   -DLOCAL_INCLUDE_DIR=\"$(local_includedir)\" \
1963   -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
1964   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\"
1965
1966 LIBCPP_OBJS =   cpplib.o cpplex.o cppmacro.o cppexp.o cppfiles.o \
1967                 cpphash.o cpperror.o cppinit.o cppdefault.o \
1968                 hashtable.o line-map.o mkdeps.o prefix.o version.o mbchar.o
1969
1970 LIBCPP_DEPS =   $(CPPLIB_H) cpphash.h line-map.h hashtable.h intl.h \
1971                 $(OBSTACK_H) $(SYSTEM_H)
1972
1973 # Most of the other archives built/used by this makefile are for
1974 # targets.  This one is strictly for the host.
1975 libcpp.a: $(LIBCPP_OBJS)
1976         -rm -rf libcpp.a
1977         $(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
1978         -$(RANLIB) libcpp.a
1979
1980 cpp0$(exeext): cppmain.o intl.o $(EXTRA_CPP0_OBJS) libcpp.a $(LIBDEPS)
1981         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cpp0$(exeext) cppmain.o \
1982         intl.o $(EXTRA_CPP0_OBJS) libcpp.a $(LIBS)
1983
1984 cppmain.o:  cppmain.c  $(CONFIG_H) $(CPPLIB_H) intl.h $(SYSTEM_H)
1985
1986 cpperror.o: cpperror.c $(CONFIG_H) $(LIBCPP_DEPS)
1987 cppexp.o:   cppexp.c   $(CONFIG_H) $(LIBCPP_DEPS)
1988 cpplex.o:   cpplex.c   $(CONFIG_H) $(LIBCPP_DEPS) mbchar.h
1989 cppmacro.o: cppmacro.c $(CONFIG_H) $(LIBCPP_DEPS)
1990 cpplib.o:   cpplib.c   $(CONFIG_H) $(LIBCPP_DEPS)
1991 cpphash.o:  cpphash.c  $(CONFIG_H) $(LIBCPP_DEPS)
1992 cppfiles.o: cppfiles.c $(CONFIG_H) $(LIBCPP_DEPS) $(SPLAY_TREE_H) mkdeps.h
1993 cppinit.o:  cppinit.c  $(CONFIG_H) $(LIBCPP_DEPS) cppdefault.h \
1994                 mkdeps.h prefix.h version.h except.h
1995
1996 cppdefault.o: cppdefault.c $(CONFIG_H) $(SYSTEM_H) cppdefault.h Makefile
1997         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1998           $(PREPROCESSOR_DEFINES) \
1999           -c $(srcdir)/cppdefault.c $(OUTPUT_OPTION)
2000
2001 mkdeps.o: mkdeps.c $(CONFIG_H) $(SYSTEM_H) mkdeps.h
2002
2003 # The traditional mode preprocessor, a separate program for ease of
2004 # maintenance.  Some code is shared with the ISO-C cpp.
2005 tradcpp0$(exeext): tradcpp.o tradcif.o cppdefault.o version.o intl.o \
2006         mkdeps.o $(LIBDEPS)
2007         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o tradcpp0$(exeext) \
2008         tradcpp.o tradcif.o mkdeps.o cppdefault.o version.o intl.o $(LIBS)
2009
2010 tradcpp.o: tradcpp.c $(CONFIG_H) $(SYSTEM_H) version.h cppdefault.h tradcpp.h
2011 tradcif.o: $(srcdir)/tradcif.c $(CONFIG_H) $(SYSTEM_H) tradcpp.h
2012
2013 $(srcdir)/tradcif.c: $(srcdir)/tradcif.y
2014         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o tr$$$$.c tradcif.y && \
2015         mv -f tr$$$$.c tradcif.c)
2016
2017 # Note for the stamp targets, we run the program `true' instead of
2018 # having an empty command (nothing following the semicolon).
2019
2020 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
2021
2022 PROTO_OBJS = intl.o version.o cppdefault.o
2023
2024 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
2025         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
2026
2027 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
2028         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
2029
2030 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) $(SYSTEM_H) \
2031    Makefile version.h
2032         (SHLIB_LINK='$(SHLIB_LINK)' \
2033         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
2034         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2035           $(DRIVER_DEFINES) \
2036           $(srcdir)/protoize.c $(OUTPUT_OPTION))
2037
2038 unprotoize.o: protoize.c $(srcdir)/../include/getopt.h \
2039    $(CONFIG_H) $(SYSTEM_H) Makefile version.h
2040         (SHLIB_LINK='$(SHLIB_LINK)' \
2041         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
2042         $(CC) -c -DUNPROTOIZE $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2043           $(DRIVER_DEFINES) \
2044           $(srcdir)/protoize.c $(OUTPUT_OPTION))
2045
2046 # This info describes the target machine, so compile with GCC just built.
2047 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
2048    stmp-int-hdrs
2049         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2050         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2051           $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
2052         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2053           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
2054         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2055
2056
2057 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
2058         -rm -f tmp-proto.[cso]
2059         cp $(srcdir)/protoize.c tmp-proto.c
2060         chmod u+w tmp-proto.c
2061         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2062           $(GCC_CFLAGS) $(INCLUDES) \
2063           -DGCC_INCLUDE_DIR=0 \
2064           -DGPLUSPLUS_INCLUDE_DIR=0 \
2065           -DCROSS_INCLUDE_DIR=0 \
2066           -DTOOL_INCLUDE_DIR=0 \
2067           -DSTANDARD_EXEC_PREFIX=0 \
2068           -DDEFAULT_TARGET_MACHINE=0 \
2069           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2070         @echo '**********' Expect 400 lines of differences.
2071         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
2072         -wc -l tmp-proto.diff
2073         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2074           $(GCC_CFLAGS) $(INCLUDES) \
2075           -DGCC_INCLUDE_DIR=0 \
2076           -DGPLUSPLUS_INCLUDE_DIR=0 \
2077           -DCROSS_INCLUDE_DIR=0 \
2078           -DTOOL_INCLUDE_DIR=0 \
2079           -DSTANDARD_EXEC_PREFIX=0 \
2080           -DDEFAULT_TARGET_MACHINE=0 \
2081           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2082         @echo Expect zero differences.
2083         diff $(srcdir)/protoize.c tmp-proto.c | cat
2084         -rm -f tmp-proto.[cs] tmp-proto$(objext)
2085
2086 gcov.o: gcov.c gcov-io.h intl.h $(SYSTEM_H) $(CONFIG_H)
2087
2088 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
2089 # upon whether $(exeext) is empty or not.
2090 GCOV_OBJS = gcov.o intl.o version.o
2091 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2092         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2093 #\f
2094 # Build the include directory.  The stamp files are stmp-* rather than
2095 # s-* so that mostlyclean does not force the include directory to
2096 # be rebuilt.
2097
2098 # Build the include directory including float.h (which no longer depends upon
2099 # enquire).
2100 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) xlimits.h
2101 # Copy in the headers provided with gcc.
2102 # The sed command gets just the last file name component;
2103 # this is necessary because VPATH could add a dirname.
2104 # Using basename would be simpler, but some systems don't have it.
2105 # The touch command is here to workaround an AIX/Linux NFS bug.
2106         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2107         for file in .. $(USER_H); do \
2108           if [ X$$file != X.. ]; then \
2109             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2110             $(STAMP) include/$$realfile; \
2111             rm -f include/$$realfile; \
2112             cp $$file include; \
2113             chmod a+r include/$$realfile; \
2114           fi; \
2115         done
2116         rm -f include/limits.h
2117         cp xlimits.h include/limits.h
2118         chmod a+r include/limits.h
2119         rm -f include/float.h
2120         if [ x$(FLOAT_H) != xMakefile.in ]; then \
2121           cp $(srcdir)/config/$(FLOAT_H) include/float.h && \
2122           chmod a+r include/float.h; \
2123         else :; fi
2124 # Install the README
2125         rm -f include/README
2126         cp $(srcdir)/README-fixinc include/README
2127         chmod a+r include/README
2128         $(STAMP) $@
2129
2130 # fixinc.sh depends on this, not on specs directly.
2131 # The idea is to make sure specs gets built, but not rerun fixinc.sh
2132 # after each stage just because specs' mtime has changed.
2133 specs.ready: specs
2134         -if [ -f specs.ready ] ; then \
2135                 true; \
2136         else \
2137                 $(STAMP) specs.ready; \
2138         fi
2139
2140 FIXINCSRCDIR=$(srcdir)/fixinc
2141 fixinc.sh: $(FIXINCSRCDIR)/mkfixinc.sh $(FIXINCSRCDIR)/fixincl.c \
2142         $(FIXINCSRCDIR)/procopen.c $(FIXINCSRCDIR)/gnu-regex.c \
2143         $(FIXINCSRCDIR)/server.c $(FIXINCSRCDIR)/gnu-regex.h \
2144         $(FIXINCSRCDIR)/server.h $(FIXINCSRCDIR)/inclhack.def specs.ready
2145         (MAKE="$(MAKE)"; srcdir=`cd $(srcdir)/fixinc && pwd` ; \
2146         CC="$(HOST_CC)"; CFLAGS="$(HOST_CFLAGS)"; LDFLAGS="$(HOST_LDFLAGS)"; \
2147         WARN_CFLAGS="$(WARN_CFLAGS)"; \
2148         export MAKE srcdir CC CFLAGS LDFLAGS WARN_CFLAGS; cd ./fixinc && \
2149         $(SHELL) $${srcdir}/mkfixinc.sh $(build_canonical) $(target))
2150
2151 # Build fixed copies of system files.
2152 stmp-fixinc: fixinc.sh gsyslimits.h
2153         rm -rf include; mkdir include
2154         -chmod a+rx include
2155         (TARGET_MACHINE='$(target)'; srcdir=`cd $(srcdir); pwd`; \
2156         SHELL='$(SHELL)' ;\
2157         export TARGET_MACHINE srcdir SHELL ; \
2158         $(SHELL) ./fixinc.sh `pwd`/include $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); \
2159         rm -f include/syslimits.h; \
2160         if [ -f include/limits.h ]; then \
2161           mv include/limits.h include/syslimits.h; \
2162         else \
2163           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2164         fi; \
2165         chmod a+r include/syslimits.h)
2166 # If $(SYSTEM_HEADER_DIR) is $(build_tooldir)/sys-include, and
2167 # that directory exists, then make sure that $(libsubdir) exists.
2168 # This is because cpp is compiled to find $(gcc_tooldir)/include via
2169 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
2170 # exists.
2171 # ??? Better would be to use -isystem $(build_tooldir)/sys-include,
2172 # but fixincludes does not take such arguments.
2173         if [ "$(SYSTEM_HEADER_DIR)" = "$(build_tooldir)/sys-include" ] \
2174            && [ -d $(build_tooldir)/sys-include ]; then \
2175           if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
2176           if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
2177           if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
2178           if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
2179         else true; fi
2180         $(STAMP) stmp-fixinc
2181
2182 # Files related to the fixproto script.
2183 # gen-protos and fix-header are compiled with HOST_CC, but they are only
2184 # used in native and host-x-target builds, so it's safe to link them with
2185 # libiberty.a.
2186
2187 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2188         if [ -d $(SYSTEM_HEADER_DIR) ]; \
2189         then \
2190           CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -isystem include -isystem ${SYSTEM_HEADER_DIR}"; \
2191           export CC; \
2192           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2193           mv tmp-deduced.h deduced.h; \
2194         else \
2195           $(STAMP) deduced.h; \
2196         fi
2197
2198 GEN_PROTOS_OBJS = gen-protos.o scan.o
2199 gen-protos$(build_exeext): $(GEN_PROTOS_OBJS)
2200         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
2201           $(GEN_PROTOS_OBJS) $(HOST_LIBS)
2202
2203 gen-protos.o: gen-protos.c scan.h $(HCONFIG_H) $(SYSTEM_H)
2204         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c $(OUTPUT_OPTION)
2205
2206 scan.o: scan.c scan.h $(HCONFIG_H) $(SYSTEM_H)
2207         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c $(OUTPUT_OPTION)
2208
2209 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos$(build_exeext) Makefile
2210         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2211           deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2212         mv tmp-fixtmp.c fixtmp.c
2213         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2214           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2215           | ./gen-protos >xsys-protos.hT
2216         mv xsys-protos.hT xsys-protos.h
2217         rm -rf fixtmp.c
2218
2219 # This is nominally a 'build' program, but it's run only when host==build,
2220 # so we can (indeed, must) use $(LIBDEPS) and $(LIBS).
2221 fix-header$(build_exeext): fix-header.o scan-decls.o scan.o xsys-protos.h \
2222            $(LIBDEPS) libcpp.a
2223         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2224            scan-decls.o scan.o libcpp.a $(LIBS)
2225
2226 fix-header.o: fix-header.c $(OBSTACK_H) scan.h \
2227         xsys-protos.h $(HCONFIG_H) $(SYSTEM_H) $(CPPLIB_H)
2228         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c $(OUTPUT_OPTION)
2229
2230 scan-decls.o: scan-decls.c scan.h $(CPPLIB_H) $(HCONFIG_H) $(SYSTEM_H)
2231         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c $(OUTPUT_OPTION)
2232
2233 # stmp-fixproto depends on this, not on fix-header directly.
2234 # The idea is to make sure fix-header gets built,
2235 # but not rerun fixproto after each stage
2236 # just because fix-header's mtime has changed.
2237 fixhdr.ready: fix-header$(build_exeext)
2238         -if [ -f fixhdr.ready ] ; then \
2239                 true; \
2240         else \
2241                 $(STAMP) fixhdr.ready; \
2242         fi
2243
2244 # stmp-int-headers is to make sure fixincludes has already finished.
2245 # The if statement is so that we don't run fixproto a second time
2246 # if it has already been run on the files in `include'.
2247 stmp-fixproto: fixhdr.ready fixproto stmp-int-hdrs
2248         if [ -f include/fixed ] ; then true; \
2249         else \
2250           : This line works around a 'make' bug in BSDI 1.1.; \
2251           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2252           mkinstalldirs="$(SHELL) $(srcdir)/mkinstalldirs"; \
2253             export mkinstalldirs; \
2254           if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2255             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2256             if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
2257           else true; fi; \
2258           $(STAMP) include/fixed; \
2259         fi
2260         $(STAMP) stmp-fixproto
2261 #\f
2262 # Remake the info files.
2263
2264 docdir = $(srcdir)/doc
2265
2266 doc: $(BUILD_INFO) $(GENERATED_MANPAGES) gccbug
2267 info: $(docdir)/cpp.info $(docdir)/gcc.info $(docdir)/gccint.info lang.info $(docdir)/cppinternals.info
2268
2269 $(docdir)/cpp.info: $(docdir)/cpp.texi $(docdir)/include/fdl.texi \
2270   $(docdir)/cppenv.texi $(docdir)/cppopts.texi
2271         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/cpp.info doc/cpp.texi
2272
2273 $(docdir)/gcc.info: $(docdir)/gcc.texi $(docdir)/include/gcc-common.texi \
2274          $(docdir)/frontends.texi $(docdir)/standards.texi \
2275          $(docdir)/invoke.texi $(docdir)/extend.texi $(docdir)/md.texi \
2276          $(docdir)/objc.texi $(docdir)/gcov.texi $(docdir)/trouble.texi \
2277          $(docdir)/bugreport.texi $(docdir)/service.texi \
2278          $(docdir)/contribute.texi $(docdir)/vms.texi \
2279          $(docdir)/include/funding.texi $(docdir)/gnu.texi \
2280          $(docdir)/include/gpl.texi $(docdir)/include/fdl.texi \
2281          $(docdir)/contrib.texi $(docdir)/cppenv.texi $(docdir)/cppopts.texi
2282         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/gcc.info doc/gcc.texi
2283
2284 $(docdir)/gccint.info: $(docdir)/gccint.texi \
2285          $(docdir)/include/gcc-common.texi $(docdir)/contribute.texi \
2286          $(docdir)/makefile.texi $(docdir)/configterms.texi \
2287          $(docdir)/portability.texi $(docdir)/interface.texi \
2288          $(docdir)/passes.texi $(docdir)/c-tree.texi \
2289          $(docdir)/rtl.texi $(docdir)/md.texi $(docdir)/tm.texi \
2290          $(docdir)/hostconfig.texi $(docdir)/fragments.texi \
2291          $(docdir)/configfiles.texi $(docdir)/collect2.texi \
2292          $(docdir)/headerdirs.texi $(docdir)/include/funding.texi \
2293          $(docdir)/gnu.texi $(docdir)/include/gpl.texi \
2294          $(docdir)/include/fdl.texi $(docdir)/contrib.texi \
2295          $(docdir)/languages.texi $(docdir)/sourcebuild.texi
2296         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/gccint.info doc/gccint.texi
2297
2298 $(docdir)/cppinternals.info: $(docdir)/cppinternals.texi
2299         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/cppinternals.info \
2300                 doc/cppinternals.texi
2301
2302 dvi: gcc.dvi gccint.dvi cpp.dvi lang.dvi cppinternals.dvi
2303
2304 # This works with GNU Make's default rule.
2305 cpp.dvi: $(docdir)/cpp.texi $(docdir)/include/fdl.texi \
2306         $(docdir)/cppenv.texi $(docdir)/cppopts.texi
2307         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/cpp.texi
2308
2309 gcc.dvi: $(docdir)/gcc.texi $(docdir)/include/gcc-common.texi \
2310          $(docdir)/frontends.texi $(docdir)/standards.texi \
2311          $(docdir)/invoke.texi $(docdir)/extend.texi $(docdir)/md.texi \
2312          $(docdir)/objc.texi $(docdir)/gcov.texi $(docdir)/trouble.texi \
2313          $(docdir)/bugreport.texi $(docdir)/service.texi \
2314          $(docdir)/contribute.texi $(docdir)/vms.texi \
2315          $(docdir)/include/funding.texi $(docdir)/gnu.texi \
2316          $(docdir)/include/gpl.texi $(docdir)/include/fdl.texi \
2317          $(docdir)/contrib.texi $(docdir)/cppenv.texi $(docdir)/cppopts.texi
2318         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/gcc.texi
2319
2320 gccint.dvi: $(docdir)/gccint.texi \
2321          $(docdir)/include/gcc-common.texi $(docdir)/contribute.texi \
2322          $(docdir)/makefile.texi $(docdir)/configterms.texi \
2323          $(docdir)/portability.texi $(docdir)/interface.texi \
2324          $(docdir)/passes.texi $(docdir)/c-tree.texi \
2325          $(docdir)/rtl.texi $(docdir)/md.texi $(docdir)/tm.texi \
2326          $(docdir)/hostconfig.texi $(docdir)/fragments.texi \
2327          $(docdir)/configfiles.texi $(docdir)/collect2.texi \
2328          $(docdir)/headerdirs.texi $(docdir)/include/funding.texi \
2329          $(docdir)/gnu.texi $(docdir)/include/gpl.texi \
2330          $(docdir)/include/fdl.texi $(docdir)/contrib.texi \
2331          $(docdir)/languages.texi $(docdir)/sourcebuild.texi
2332         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/gccint.texi
2333
2334 cppinternals.dvi: $(docdir)/cppinternals.texi
2335         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/cppinternals.texi
2336
2337 generated-manpages: $(docdir)/gcov.1 $(docdir)/cpp.1 $(docdir)/gcc.1 \
2338          $(docdir)/gfdl.7 $(docdir)/gpl.7 $(docdir)/fsf-funding.7 \
2339          lang.generated-manpages
2340
2341 $(docdir)/gcov.1: $(docdir)/gcov.texi
2342         $(STAMP) $(docdir)/gcov.1
2343         -$(TEXI2POD) $(docdir)/gcov.texi > gcov.pod
2344         -($(POD2MAN) --section=1 gcov.pod > $(docdir)/gcov.1.T$$$$ && \
2345                 mv -f $(docdir)/gcov.1.T$$$$ $(docdir)/gcov.1) || \
2346                 (rm -f $(docdir)/gcov.1.T$$$$ && exit 1)
2347         -rm -f gcov.pod
2348
2349 $(docdir)/cpp.1: $(docdir)/cpp.texi $(docdir)/cppenv.texi \
2350   $(docdir)/cppopts.texi
2351         $(STAMP) $(docdir)/cpp.1
2352         -$(TEXI2POD) $(docdir)/cpp.texi > cpp.pod
2353         -($(POD2MAN) --section=1 cpp.pod > $(docdir)/cpp.1.T$$$$ && \
2354                 mv -f $(docdir)/cpp.1.T$$$$ $(docdir)/cpp.1) || \
2355                 (rm -f $(docdir)/cpp.1.T$$$$ && exit 1)
2356         -rm -f cpp.pod
2357
2358 $(docdir)/gcc.1: $(docdir)/invoke.texi $(docdir)/cppenv.texi \
2359   $(docdir)/cppopts.texi
2360         $(STAMP) $(docdir)/gcc.1
2361         -$(TEXI2POD) $(docdir)/invoke.texi > gcc.pod
2362         -($(POD2MAN) --section=1 gcc.pod > $(docdir)/gcc.1.T$$$$ && \
2363                 mv -f $(docdir)/gcc.1.T$$$$ $(docdir)/gcc.1) || \
2364                 (rm -f $(docdir)/gcc.1.T$$$$ && exit 1)
2365         -rm -f gcc.pod
2366
2367 $(docdir)/gfdl.7: $(docdir)/include/fdl.texi
2368         $(STAMP) $(docdir)/gfdl.7
2369         -$(TEXI2POD) $(docdir)/include/fdl.texi > gfdl.pod
2370         -($(POD2MAN) --section=7 gfdl.pod > $(docdir)/gfdl.7.T$$$$ && \
2371                 mv -f $(docdir)/gfdl.7.T$$$$ $(docdir)/gfdl.7) || \
2372                 (rm -f $(docdir)/gfdl.7.T$$$$ && exit 1)
2373         -rm -f gfdl.pod
2374
2375 $(docdir)/gpl.7: $(docdir)/include/gpl.texi
2376         $(STAMP) $(docdir)/gpl.7
2377         -$(TEXI2POD) $(docdir)/include/gpl.texi > gpl.pod
2378         -($(POD2MAN) --section=7 gpl.pod > $(docdir)/gpl.7.T$$$$ && \
2379                 mv -f $(docdir)/gpl.7.T$$$$ $(docdir)/gpl.7) || \
2380                 (rm -f $(docdir)/gpl.7.T$$$$ && exit 1)
2381         -rm -f gpl.pod
2382
2383 $(docdir)/fsf-funding.7: $(docdir)/include/funding.texi
2384         $(STAMP) $(docdir)/fsf-funding.7
2385         -$(TEXI2POD) $(docdir)/include/funding.texi > fsf-funding.pod
2386         -($(POD2MAN) --section=7 fsf-funding.pod \
2387                 > $(docdir)/fsf-funding.7.T$$$$ && \
2388             mv -f $(docdir)/fsf-funding.7.T$$$$ $(docdir)/fsf-funding.7) || \
2389             (rm -f $(docdir)/fsf-funding.7.T$$$$ && exit 1)
2390         -rm -f fsf-funding.pod
2391
2392 #\f
2393 # Deletion of files made during compilation.
2394 # There are four levels of this:
2395 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2396 # `mostlyclean' is useful while working on a particular type of machine.
2397 # It deletes most, but not all, of the files made by compilation.
2398 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2399 # `clean' deletes everything made by running `make all'.
2400 # `distclean' also deletes the files made by config.
2401 # `maintainer-clean' also deletes everything that could be regenerated
2402 # automatically, except for `configure'.
2403 # We remove as much from the language subdirectories as we can
2404 # (less duplicated code).
2405
2406 INTL_MOSTLYCLEAN = intl.mostlyclean
2407 mostlyclean: $(INTL_MOSTLYCLEAN) lang.mostlyclean
2408         -rm -f $(STAGESTUFF)
2409         -rm -rf libgcc
2410 # Delete the temporary source copies for cross compilation.
2411         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)print-rtl.c
2412         -rm -f $(HOST_PREFIX_1)bitmap.c $(HOST_PREFIX_1)errors.c
2413         -rm -f $(HOST_PREFIX_1)ggc-none.c
2414 # Delete the temp files made in the course of building libgcc.a.
2415         -rm -f xlimits.h
2416 # Delete other built files.
2417         -rm -f t-float.h-cross xsys-protos.hT
2418 # Delete the stamp and temporary files.
2419         -rm -f s-* tmp-* stamp-* stmp-*
2420         -rm -f */stamp-* */tmp-*
2421 # Delete debugging dump files.
2422         -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
2423 # Delete some files made during installation.
2424         -rm -f specs float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2425         -rm -f collect collect2 mips-tfile mips-tdump
2426 # Delete files generated for fixproto
2427         -rm -rf fix-header$(build_exeext) xsys-protos.h deduced.h tmp-deduced.h \
2428           gen-protos$(build_exeext) fixproto.list fixtmp.* fixhdr.ready
2429 # Delete files generated for fixincl
2430         -rm -rf fixincl fixinc.sh specs.ready
2431         (cd fixinc && $(MAKE) clean)
2432 # Delete unwanted output files from TeX.
2433         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2434         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2435 # Delete sorted indices we don't actually use.
2436         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2437 # Delete core dumps.
2438         -rm -f core */core
2439
2440 # Delete all files made by compilation
2441 # that don't exist in the distribution.
2442 INTL_CLEAN = intl.clean
2443 clean: mostlyclean $(INTL_CLEAN) lang.clean
2444         -rm -f libgcc.a libgcc_eh.a libgcc_s$(SHLIB_EXT) libgcc_s$(SHLIB_EXT).1
2445         -rm -f config.h tconfig.h hconfig.h tm_p.h
2446         -rm -f cs-*
2447         -rm -rf libgcc
2448         -rm -f *.dvi
2449         -rm -f */*.dvi
2450 # Delete the include directory.
2451         -rm -rf include
2452 # Delete files used by the "multilib" facility (including libgcc subdirs).
2453         -rm -f multilib.h tmpmultilib*
2454         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2455           rm -rf $(MULTILIB_DIRNAMES); \
2456         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2457           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2458         fi ; fi
2459         -rm -fr stage1 stage2 stage3 stage4
2460 # Delete stamps of bootstrap stages
2461         -rm -f stage?_*
2462         -rm -f clean?_*
2463         -rm -f stage_last
2464
2465 # Delete all files that users would normally create
2466 # while building and installing GCC.
2467 INTL_DISTCLEAN = intl.distclean
2468 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2469         -rm -f auto-host.h auto-build.h
2470         -rm -f cstamp-h
2471         -rm -f config.status config.run config.cache config.bak
2472         -rm -f Make-lang Make-hooks Make-host Make-target
2473         -rm -f Makefile specs.h options.h gencheck.h *.oaux
2474         -rm -f gthr-default.h
2475         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2476         -rm -f c-parse.output
2477         -rm -f *.asm
2478         -rm -f float.h
2479         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2480         -rm -f testsuite/{gcc,g++}.{log,sum}
2481         -rm -f intl/libintl.h libintl.h
2482         -rm -f cxxmain.c
2483         -rm -f mklibgcc gccbug .gdbinit configargs.h
2484         -rm -f gcov.pod
2485         -rm -f fixinc/Makefile
2486         -rmdir ada cp f java objc fixinc intl po 2>/dev/null
2487
2488 # Delete anything likely to be found in the source directory
2489 # that shouldn't be in the distribution.
2490 extraclean: distclean lang.extraclean
2491         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2492         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2493         -rm -f config/*/=* config/*/"#"* config/*/*~*
2494         -rm -f config/*/*.orig config/*/*.rej
2495         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2496         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2497         -rm -f *lose config/*lose config/*/*lose
2498         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2499         -rm -f y.tab.c yacc.*
2500         -rm -f */=* */"#"* */*~*
2501         -rm -f */patch* */*.orig */*.rej
2502         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2503         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2504         -rm -f */*lose */*.s */*.s[0-9] */*.i
2505
2506 # Get rid of every file that's generated from some other file, except for `configure'.
2507 # Most of these files ARE PRESENT in the GCC distribution.
2508 # We define INTL_DISTCLEAN, INTL_CLEAN & INTL_MOSTLYCLEAN to be empty in the
2509 # submake, so that we don't descend into intl after its makefile has been
2510 # removed.
2511 maintainer-clean:
2512         @echo 'This command is intended for maintainers to use; it'
2513         @echo 'deletes files that may need special tools to rebuild.'
2514         $(MAKE) INTL_DISTCLEAN= INTL_CLEAN= INTL_MOSTLYCLEAN= \
2515                 intl.maintainer-clean lang.maintainer-clean distclean
2516         -rm -f c-parse.y c-parse.c c-parse.output TAGS
2517         -rm -f cpp.??s cpp.*aux
2518         -rm -f gcc.??s gcc.*aux
2519         -rm -f $(docdir)/cpp.info* $(docdir)/gcc.info* $(docdir)/gccint.info*
2520         -rm -f $(docdir)/cppinternals.info*
2521         -rm -f $(docdir)/gcov.1 $(docdir)/cpp.1 $(docdir)/gcc.1
2522         -rm -f $(docdir)/fsf-funding.7 $(docdir)/gfdl.7 $(docdir)/gpl.7
2523 #\f
2524 # Entry points `install' and `uninstall'.
2525 # Also use `install-collect2' to install collect2 when the config files don't.
2526
2527 # Copy the compiler files into directories where they will be run.
2528 # Install the driver last so that the window when things are
2529 # broken is small.
2530 install: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2531     $(INSTALL_CPP) install-man install-info intl.install install-@POSUB@ \
2532     lang.install-normal install-driver
2533
2534 # Handle cpp installation.
2535 install-cpp: cpp$(exeext)
2536         -if [ -f gcc-cross$(exeext) ] ; then \
2537           rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2538           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2539           if [ x$(cpp_install_dir) != x ]; then \
2540             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2541             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2542           else true; fi; \
2543         else \
2544           rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2545           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2546           if [ x$(cpp_install_dir) != x ]; then \
2547             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2548             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2549           else true; fi; \
2550         fi
2551
2552 uninstall-cpp:
2553         -rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext)
2554         -rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext)
2555         -if [ x$(cpp_install_dir) != x ]; then \
2556           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2557           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2558         else true; fi
2559
2560 # Create the installation directories.
2561 installdirs:
2562         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2563         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2564         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2565         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2566 # This dir isn't currently searched by cpp.
2567 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2568         -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2569           fdir=$${fdir}/$${dir}; \
2570           if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2571         done
2572         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2573         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2574         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2575         -if [ -d $(slibdir) ] ; then true ; else mkdir $(slibdir) ; chmod a+rx $(slibdir) ; fi
2576 # We don't use mkdir -p to create the parents of man1dir,
2577 # because some systems don't support it.
2578 # Instead, we use this technique to create the immediate parent of man1dir.
2579         -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2580         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2581         -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2582         -if [ -d $(man7dir) ] ; then true ; else mkdir $(man7dir) ; chmod a+rx $(man7dir) ; fi
2583
2584 # Install the compiler executables built during cross compilation.
2585 install-common: native $(EXTRA_PARTS) lang.install-common
2586         for file in $(COMPILERS); do \
2587           if [ -f $$file ] ; then \
2588             rm -f $(libsubdir)/$$file; \
2589             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2590           else true; \
2591           fi; \
2592         done
2593         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2594           if [ x"$$file" != x.. ]; then \
2595             rm -f $(libsubdir)/$$file; \
2596             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2597           else true; fi; \
2598         done
2599         for file in $(EXTRA_PARTS) ..; do \
2600           if [ x"$$file" != x.. ]; then \
2601             rm -f $(libsubdir)/$$file; \
2602             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2603             chmod a-x $(libsubdir)/$$file; \
2604           else true; fi; \
2605         done
2606 # Don't mess with specs if it doesn't exist yet.
2607         -if [ -f specs ] ; then \
2608           rm -f $(libsubdir)/specs; \
2609           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2610           chmod a-x $(libsubdir)/specs; \
2611         fi
2612 # Install protoize if it was compiled.
2613         -if [ -f protoize$(exeext) ]; \
2614         then \
2615             if [ -f gcc-cross$(exeext) ] ; then \
2616                 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2617                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2618                 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2619                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2620             else \
2621                 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2622                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2623                 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2624                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2625             fi ; \
2626             rm -f $(libsubdir)/SYSCALLS.c.X; \
2627             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2628             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2629         fi
2630         -rm -f $(libsubdir)/cpp0$(exeext)
2631         $(INSTALL_PROGRAM) cpp0$(exeext) $(libsubdir)/cpp0$(exeext)
2632         -rm -f $(libsubdir)/tradcpp0$(exeext)
2633         $(INSTALL_PROGRAM) tradcpp0$(exeext) $(libsubdir)/tradcpp0$(exeext)
2634 # Install gcov if it was compiled.
2635         -if [ -f gcov$(exeext) ]; \
2636         then \
2637             rm -f $(bindir)/gcov$(exeext); \
2638             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2639         fi
2640         $(INSTALL_SCRIPT) gccbug $(bindir)/$(GCCBUG_INSTALL_NAME)
2641
2642 # Install the driver program as $(target_alias)-gcc
2643 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2644 install-driver: installdirs xgcc$(exeext)
2645         -if [ -f gcc-cross$(exeext) ] ; then \
2646           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2647           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2648           if [ -d $(gcc_tooldir)/bin/. ] ; then \
2649             rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2650             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2651           else true; fi; \
2652         else \
2653           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2654           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2655           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2656           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2657           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(GCC_TARGET_INSTALL_NAME)$(exeext); \
2658         fi
2659
2660 # Install the info files.
2661 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2662 # to do the install.
2663 install-info: doc installdirs lang.install-info
2664         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2665         -rm -f $(infodir)/cppinternals.info* $(infodir)/gccint.info*
2666         if [ -f $(docdir)/gcc.info ]; then \
2667           for f in $(docdir)/cpp.info* $(docdir)/gcc.info* \
2668                 $(docdir)/cppinternals.info* $(docdir)/gccint.info*; do \
2669             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2670             $(INSTALL_DATA) $$f $(infodir)/$$realfile; \
2671           done; \
2672         else true; fi
2673         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2674           if [ -f $(infodir)/dir ] ; then \
2675             for f in cpp.info gcc.info gccint.info cppinternals.info; do \
2676                 if [ -f $(infodir)/$$f ]; then \
2677                   install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2678                 else true; fi; \
2679             done; \
2680           else true; fi; \
2681         else true; fi;
2682         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2683         -chmod a-x $(infodir)/cppinternals.info* $(infodir)/gccint.info*
2684
2685 # Install the man pages.
2686 install-man: installdirs $(GENERATED_MANPAGES) lang.install-man
2687         -if [ -f gcc-cross$(exeext) ] ; then \
2688           rm -f $(man1dir)/$(GCC_CROSS_NAME)$(man1ext); \
2689           $(INSTALL_DATA) $(docdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(man1ext); \
2690           chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(man1ext); \
2691         else \
2692           rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(man1ext); \
2693           $(INSTALL_DATA) $(docdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(man1ext); \
2694           chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(man1ext); \
2695         fi
2696         -rm -f $(man1dir)/cpp$(man1ext)
2697         -$(INSTALL_DATA) $(docdir)/cpp.1 $(man1dir)/cpp$(man1ext)
2698         -chmod a-x $(man1dir)/cpp$(man1ext)
2699         -rm -f $(man1dir)/gcov$(man1ext)
2700         -$(INSTALL_DATA) $(docdir)/gcov.1 $(man1dir)/gcov$(man1ext)
2701         -chmod a-x $(man1dir)/gcov$(man1ext)
2702         -rm -f $(man7dir)/fsf-funding$(man7ext)
2703         -$(INSTALL_DATA) $(docdir)/fsf-funding.7 $(man7dir)/fsf-funding$(man7ext)
2704         -chmod a-x $(man7dir)/fsf-funding$(man7ext)
2705         -rm -f $(man7dir)/gfdl$(man7ext)
2706         -$(INSTALL_DATA) $(docdir)/gfdl.7 $(man7dir)/gfdl$(man7ext)
2707         -chmod a-x $(man7dir)/gfdl$(man7ext)
2708         -rm -f $(man7dir)/gpl$(man7ext)
2709         -$(INSTALL_DATA) $(docdir)/gpl.7 $(man7dir)/gpl$(man7ext)
2710         -chmod a-x $(man7dir)/gpl$(man7ext)
2711
2712 # Install the library.
2713 install-libgcc: libgcc.mk libgcc.a installdirs
2714         if $(RANLIB_TEST_FOR_TARGET); then \
2715           r_f_t=$(RANLIB_FOR_TARGET); \
2716         else \
2717           r_f_t=: ; \
2718         fi; \
2719         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
2720           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
2721           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
2722           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
2723           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
2724           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
2725           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
2726           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
2727           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
2728           INCLUDES="$(INCLUDES)" \
2729           CONFIG_H="$(TCONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
2730           LIB1ASMSRC='$(LIB1ASMSRC)' \
2731           MAKEOVERRIDES= \
2732           INSTALL_DATA="$(INSTALL_DATA)" \
2733           RANLIB_FOR_TARGET="$$r_f_t" \
2734           libsubdir="$(libsubdir)" \
2735           slibdir="$(slibdir)" \
2736           -f libgcc.mk install
2737
2738 # Install multiple versions of libgcc.a.
2739 install-multilib: stmp-multilib installdirs
2740         if $(RANLIB_TEST_FOR_TARGET); then \
2741           r_f_t=$(RANLIB_FOR_TARGET); \
2742         else \
2743           r_f_t=: ; \
2744         fi; \
2745         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
2746           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
2747           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
2748           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
2749           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
2750           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
2751           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
2752           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
2753           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
2754           INCLUDES="$(INCLUDES)" \
2755           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
2756           LIB1ASMSRC='$(LIB1ASMSRC)' \
2757           MAKEOVERRIDES= \
2758           INSTALL_DATA="$(INSTALL_DATA)" \
2759           RANLIB_FOR_TARGET="$$r_f_t" \
2760           libsubdir="$(libsubdir)" \
2761           slibdir="$(slibdir)" \
2762           -f libgcc.mk install
2763
2764 # Install all the header files built in the include subdirectory.
2765 install-headers: $(INSTALL_HEADERS_DIR)
2766 # Fix symlinks to absolute paths in the installed include directory to
2767 # point to the installed directory, not the build directory.
2768 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2769         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2770         if [ $$? -eq 0 ]; then \
2771           dir=`cd include; pwd`; \
2772           for i in $$files; do \
2773             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2774             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2775               rm -f $(libsubdir)/include/$$i; \
2776               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2777             fi; \
2778           done; \
2779         fi
2780
2781 # Create or recreate the gcc private include file directory.
2782 install-include-dir: installdirs
2783         -rm -rf $(libsubdir)/include
2784         mkdir $(libsubdir)/include
2785         -chmod a+rx $(libsubdir)/include
2786
2787 # Install the include directory using tar.
2788 install-headers-tar: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2789 # We use `pwd`/include instead of just include to problems with CDPATH
2790 # Unless a full pathname is provided, some shells would print the new CWD,
2791 # found in CDPATH, corrupting the output.  We could just redirect the
2792 # output of `cd', but some shells lose on redirection within `()'s
2793         (cd `pwd`/include ; \
2794          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar xpf - )
2795 # /bin/sh on some systems returns the status of the first tar,
2796 # and that can lose with GNU tar which always writes a full block.
2797 # So use `exit 0' to ignore its exit status.
2798
2799 # Install the include directory using cpio.
2800 install-headers-cpio: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2801 # See discussion about the use of `pwd` above
2802         cd `pwd`/include ; \
2803         find . -print | cpio -pdum $(libsubdir)/include
2804
2805 # Install the include directory using cp.
2806 install-headers-cp: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2807         cp -p -r include $(libsubdir)
2808
2809 # Use this target to install the program `collect2' under the name `collect2'.
2810 install-collect2: collect2 installdirs
2811         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2812 # Install the driver program as $(libsubdir)/gcc for collect2.
2813         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2814
2815 # Cancel installation by deleting the installed files.
2816 uninstall: intl.uninstall lang.uninstall $(UNINSTALL_CPP)
2817         -rm -rf $(libsubdir)
2818         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2819         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2820         -rm -rf $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
2821         -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2822         -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2823         -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2824         -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2825         -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(man1ext)
2826         -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(man1ext)
2827         -rm -rf $(man1dir)/cpp$(man1ext)
2828         -rm -rf $(man1dir)/protoize$(man1ext)
2829         -rm -rf $(man1dir)/unprotoize$(man1ext)
2830         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2831         -rm -f $(infodir)/cppinternals.info* $(infodir)/gccint.info*
2832 #\f
2833 # These targets are for the dejagnu testsuites. The file site.exp
2834 # contains global variables that all the testsuites will use.
2835
2836 # Set to $(target_alias)/ for cross.
2837 target_subdir = @target_subdir@
2838
2839 site.exp: ./config.status Makefile
2840         @echo "Making a new config file..."
2841         -@rm -f ./tmp?
2842         @$(STAMP) site.exp
2843         -@mv site.exp site.bak
2844         @echo "## these variables are automatically generated by make ##" > ./tmp0
2845         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2846         @echo "# add them to the last section" >> ./tmp0
2847         @echo "set rootme \"`pwd`\"" >> ./tmp0
2848         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2849         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2850         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2851         @echo "set target_triplet $(target)" >> ./tmp0
2852         @echo "set target_alias $(target_alias)" >> ./tmp0
2853 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2854         @echo "set CFLAGS \"\"" >> ./tmp0
2855         @echo "set CXXFLAGS \"-I$(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
2856         @echo "set TESTING_IN_BUILD_TREE 1" >> ./tmp0
2857         @echo "set HAVE_LIBSTDCXX_V3 1" >> ./tmp0
2858 # If newlib has been configured, we need to pass -B to gcc so it can find
2859 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2860 # message if it doesn't, but the testsuite is supposed to ignore the message -
2861 # it's too difficult to tell when to and when not to pass -B (not all targets
2862 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2863 # seems like too selective a test.
2864 # ??? Another way to solve this might be to rely on linker scripts.  Then
2865 # theoretically the -B won't be needed.
2866 # We also need to pass -L ../ld so that the linker can find ldscripts.
2867         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2868           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2869           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2870           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2871           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2872           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2873         else true; \
2874         fi
2875         @if [ -d $(objdir)/../ld ] ; then \
2876           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2877         else true; \
2878         fi
2879         echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2880         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2881         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2882         @cat ./tmp0 > site.exp
2883         @cat site.bak | sed \
2884                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2885         -@rm -f ./tmp?
2886
2887 CHECK_TARGETS = check-gcc check-fixinc @check_languages@
2888
2889 check-c++ : check-g++
2890 check-f77 : check-g77
2891 check-java :
2892
2893 check-fixinc :
2894         if (autogen --ver=v) > /dev/null 2>&1 ; \
2895         then cd fixinc && $(MAKE) check ; \
2896         else true ; fi
2897
2898 check: $(CHECK_TARGETS)
2899
2900 # The idea is to parallelize testing of multilibs, for example:
2901 #   make -j3 check-gcc//sh-hms-sim/{-m1,-m2,-m3,-m3e,-m4}/{,-nofpu}
2902 # will run 3 concurrent sessions of check-gcc, eventually testing
2903 # all 10 combinations.  GNU make is required, as is a shell that expands
2904 # alternations within braces.
2905 check-gcc//% check-g++//% check-g77//% check-objc//%: site.exp
2906         target=`echo "$@" | sed 's,//.*,,'`; \
2907         variant=`echo "$@" | sed 's,^[^/]*//,,'`; \
2908         vardots=`echo "$$variant" | sed 's,/,.,g'`; \
2909         $(MAKE) TESTSUITEDIR="testsuite.$$vardots" \
2910           RUNTESTFLAGS="--target_board=$$variant $(RUNTESTFLAGS)" \
2911           "$$target"
2912
2913 TESTSUITEDIR = testsuite
2914
2915 $(TESTSUITEDIR)/site.exp: site.exp
2916         test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
2917         -rm -f $@
2918         sed '/set tmpdir/ s|testsuite|$(TESTSUITEDIR)|' < site.exp > $@
2919
2920 check-g++: $(TESTSUITEDIR)/site.exp
2921         -(rootme=`pwd`; export rootme; \
2922         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2923         cd $(TESTSUITEDIR); \
2924         EXPECT=${EXPECT} ; export EXPECT ; \
2925         if [ -f $${rootme}/../expect/expect ] ; then  \
2926            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2927             export TCL_LIBRARY ; fi ; \
2928         $(RUNTEST) --tool g++ $(RUNTESTFLAGS))
2929
2930 check-gcc: $(TESTSUITEDIR)/site.exp
2931         -(rootme=`pwd`; export rootme; \
2932         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2933         cd $(TESTSUITEDIR); \
2934         EXPECT=${EXPECT} ; export EXPECT ; \
2935         if [ -f $${rootme}/../expect/expect ] ; then  \
2936            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2937            export TCL_LIBRARY ; fi ; \
2938         $(RUNTEST) --tool gcc $(RUNTESTFLAGS))
2939
2940 check-g77: $(TESTSUITEDIR)/site.exp
2941         -(rootme=`pwd`; export rootme; \
2942         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2943         cd $(TESTSUITEDIR); \
2944         EXPECT=${EXPECT} ; export EXPECT ; \
2945         if [ -f $${rootme}/../expect/expect ] ; then  \
2946            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2947            export TCL_LIBRARY ; fi ; \
2948         $(RUNTEST) --tool g77 $(RUNTESTFLAGS))
2949
2950 check-objc: $(TESTSUITEDIR)/site.exp
2951         -(rootme=`pwd`; export rootme; \
2952         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2953         cd $(TESTSUITEDIR); \
2954         EXPECT=${EXPECT} ; export EXPECT ; \
2955         if [ -f $${rootme}/../expect/expect ] ; then  \
2956            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2957             export TCL_LIBRARY ; fi ; \
2958         $(RUNTEST) --tool objc $(RUNTESTFLAGS))
2959
2960 check-consistency: testsuite/site.exp
2961         -rootme=`pwd`; export rootme; \
2962         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2963         cd testsuite; \
2964         EXPECT=${EXPECT} ; export EXPECT ; \
2965         if [ -f $${rootme}/../expect/expect ] ; then  \
2966            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2967            export TCL_LIBRARY ; fi ; \
2968         $(RUNTEST) --tool consistency $(RUNTESTFLAGS)
2969
2970 # These exist for maintenance purposes.
2971
2972 # Update the tags table.
2973 TAGS: force
2974         (cd $(srcdir);                                                  \
2975         mkdir tmp-tags;                                                 \
2976         mv -f c-parse.[ch] =*.[chy] tmp-tags;                           \
2977         etags *.y *.h *.c;                                              \
2978         mv tmp-tags/* .;                                                \
2979         rmdir tmp-tags)
2980
2981 # A list of files to be destroyed during "lean" builds.
2982 VOL_FILES=`echo $(BACKEND) $(OBJS) $(C_OBJS) $(LIBCPP_OBJS) *.c *.h gen*`
2983
2984 # Flags to pass to stage2 and later recursive makes.  Note that the
2985 # WARN_CFLAGS setting can't be to the expansion of GCC_WARN_CFLAGS in
2986 # the context of the stage_x rule.
2987 STAGE2_FLAGS_TO_PASS = \
2988         CFLAGS="$(BOOT_CFLAGS)" \
2989         LDFLAGS="$(BOOT_LDFLAGS)" \
2990         WARN_CFLAGS="\$$(GCC_WARN_CFLAGS)" \
2991         STRICT_WARN="$(STRICT2_WARN)" \
2992         libdir=$(libdir) \
2993         LANGUAGES="$(LANGUAGES)" \
2994         MAKEOVERRIDES= \
2995         OUTPUT_OPTION="-o \$$@"
2996
2997 # Only build the C compiler for stage1, because that is the only one that
2998 # we can guarantee will build with the native compiler, and also it is the
2999 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
3000 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
3001 # overrideable (for a bootstrap build stage1 also builds gcc.info).
3002 stage1_build:
3003         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)" \
3004                 CFLAGS="$(STAGE1_CFLAGS)" MAKEINFO="$(MAKEINFO)" \
3005                 MAKEINFOFLAGS="$(MAKEINFOFLAGS)"
3006         $(STAMP) stage1_build
3007         echo stage1_build > stage_last
3008
3009 stage1_copy: stage1_build
3010         $(MAKE) stage1
3011         $(STAMP) stage1_copy
3012         echo stage2_build > stage_last
3013
3014 stage2_build: stage1_copy
3015         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" \
3016                  STAGE_PREFIX=stage1/ \
3017                  $(STAGE2_FLAGS_TO_PASS)
3018         $(STAMP) stage2_build
3019         echo stage2_build > stage_last
3020
3021 stage2_copy: stage2_build
3022         $(MAKE) stage2
3023         $(STAMP) stage2_copy
3024         echo stage3_build > stage_last
3025
3026 stage3_build: stage2_copy
3027         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" \
3028                  STAGE_PREFIX=stage2/ \
3029                  $(STAGE2_FLAGS_TO_PASS)
3030         $(STAMP) stage3_build
3031         echo stage3_build > stage_last
3032
3033 # For bootstrap4:
3034 stage3_copy: stage3_build
3035         $(MAKE) stage3
3036         $(STAMP) stage3_copy
3037         echo stage4_build > stage_last
3038
3039 stage4_build: stage3_copy
3040         $(MAKE) CC="stage3/xgcc$(exeext) -Bstage3/ -B$(build_tooldir)/bin/" \
3041                  STAGE_PREFIX=stage3/ \
3042                  $(STAGE2_FLAGS_TO_PASS)
3043         $(STAMP) stage4_build
3044         echo stage4_build > stage_last
3045
3046 # Additional steps for *-lean targets:
3047 clean_s1: stage1_copy
3048         -(cd stage1 && rm -f $(VOL_FILES))
3049         $(STAMP) clean_s1
3050
3051 clean_s2: stage2_copy
3052         -rm -rf stage1
3053         $(STAMP) clean_s2
3054
3055 # The various entry points for bootstrapping.
3056
3057 bootstrap: stage3_build
3058         @echo
3059         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
3060         @echo \"restage1\" through \"restage3\" to rebuild specific stages,
3061         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
3062
3063 bootstrap-lean : clean_s1 clean_s2 stage3_build
3064         @echo
3065         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
3066         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
3067
3068 bootstrap2: bootstrap
3069
3070 bootstrap2-lean : bootstrap-lean
3071
3072 bootstrap3 bootstrap3-lean: bootstrap
3073
3074 bootstrap4 bootstrap4-lean: stage4_build
3075
3076 unstage1 unstage2 unstage3 unstage4:
3077         -set -vx; stage=`echo $@ | sed -e 's/un//'`; \
3078         rm -f $$stage/as$(exeext); \
3079         rm -f $$stage/ld$(exeext); \
3080         rm -f $$stage/collect-ld$(exeext); \
3081         if test -d $$stage; then \
3082           mv $$stage/* . 2>/dev/null; \
3083           for i in `cd $$stage; echo *` ; do \
3084             if test -d $$stage/$$i; then \
3085               mv $$stage/$$i/* $$i/. 2>/dev/null; \
3086             else \
3087               mv $$stage/$$i .; \
3088             fi; \
3089           done \
3090         fi ; \
3091         rm -f $${stage}_build $${stage}_copy ;\
3092         echo $${stage}_build > stage_last
3093
3094 restage1: unstage1
3095         $(MAKE) stage1_build
3096
3097 restage2: unstage2
3098         $(MAKE) LANGUAGES="$(LANGUAGES)" stage2_build
3099
3100 restage3: unstage3
3101         $(MAKE) LANGUAGES="$(LANGUAGES)" stage3_build
3102
3103 restage4: unstage4
3104         $(MAKE) LANGUAGES="$(LANGUAGES)" stage4_build
3105
3106 bubblestrap:
3107         if test -f stage3_build; then true; else \
3108           echo; echo You must \"make bootstrap\" first.; \
3109           exit 1; \
3110         fi
3111         for i in stage3 \
3112                 unstage1 stage1_build stage1_copy \
3113                 unstage2 stage2_build stage2_copy \
3114                 unstage3 stage3_build ; \
3115         do \
3116           $(MAKE) LANGUAGES="$(LANGUAGES)" $$i || exit 1 ; \
3117         done
3118
3119 quickstrap:
3120         if test -f stage_last ; then \
3121           LAST=`cat stage_last`; rm $$LAST; $(MAKE) LANGUAGES="$(LANGUAGES)" $$LAST; \
3122         else \
3123           $(MAKE) stage1_build; \
3124         fi
3125
3126 cleanstrap:
3127         -$(MAKE) clean
3128         $(MAKE) LANGUAGES="$(LANGUAGES)" bootstrap
3129
3130 # Compare the object files in the current directory with those in the
3131 # stage2 directory.
3132
3133 # ./ avoids bug in some versions of tail.
3134 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
3135         -rm -f .bad_compare
3136         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3137         for file in *$(objext); do \
3138           tail +16c ./$$file > tmp-foo1; \
3139           tail +16c stage$$stage/$$file > tmp-foo2 \
3140             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3141         done
3142         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3143         for dir in tmp-foo intl $(SUBDIRS); do \
3144           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3145             for file in $$dir/*$(objext); do \
3146               tail +16c ./$$file > tmp-foo1; \
3147               tail +16c stage$$stage/$$file > tmp-foo2 \
3148                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3149             done; \
3150           else true; fi; \
3151         done
3152         -rm -f tmp-foo*
3153         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3154         if [ -f .bad_compare ]; then \
3155           echo "Bootstrap comparison failure!"; \
3156           cat .bad_compare; \
3157           exit 1; \
3158         else \
3159           case "$@" in \
3160             *-lean ) rm -rf stage$$stage ;; \
3161             *) ;; \
3162           esac; true; \
3163         fi
3164
3165 # Compare the object files in the current directory with those in the
3166 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
3167 # running tail and the overhead of twice copying each object file.
3168
3169 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
3170         -rm -f .bad_compare
3171         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3172         for file in *$(objext); do \
3173           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3174         done
3175         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3176         for dir in tmp-foo intl $(SUBDIRS); do \
3177           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3178             for file in $$dir/*$(objext); do \
3179               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3180             done; \
3181           else true; fi; \
3182         done
3183         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3184         if [ -f .bad_compare ]; then \
3185           echo "Bootstrap comparison failure!"; \
3186           cat .bad_compare; \
3187           exit 1; \
3188         else \
3189           case "$@" in \
3190             *-lean ) rm -rf stage$$stage ;; \
3191           esac; true; \
3192         fi
3193
3194 # Copy the object files from a particular stage into a subdirectory.
3195 stage1-start:
3196         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
3197         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage1
3198         -for dir in intl $(SUBDIRS) ; \
3199          do \
3200            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
3201          done
3202         -mv $(STAGESTUFF) stage1
3203         -mv intl/*$(objext) stage1/intl
3204 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3205 # dir will work properly.
3206         -if [ -f as$(exeext) ] ; then (cd stage1 && $(LN_S) ../as$(exeext) .) ; else true ; fi
3207         -if [ -f ld$(exeext) ] ; then (cd stage1 && $(LN_S) ../ld$(exeext) .) ; else true ; fi
3208         -if [ -f collect-ld$(exeext) ] ; then (cd stage1 && $(LN_S) ../collect-ld$(exeext) .) ; else true ; fi
3209         -rm -f stage1/libgcc.a stage1/libgcc_eh.a
3210         -cp libgcc.a stage1
3211         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3212           $(RANLIB_FOR_TARGET) stage1/libgcc.a; \
3213         else true; fi
3214         -if [ -f libgcc_eh.a ] ; then cp libgcc_eh.a stage1; \
3215           if $(RANLIB_TEST_FOR_TARGET) ; then \
3216            $(RANLIB_FOR_TARGET) stage1/libgcc_eh.a; \
3217           else true; fi; fi
3218         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3219           cp stage1/$${f} . ; \
3220         else true; \
3221         fi; done
3222 stage1: force stage1-start lang.stage1
3223
3224 stage2-start:
3225         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
3226         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage2
3227         -for dir in intl $(SUBDIRS) ; \
3228          do \
3229            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
3230          done
3231         -mv $(STAGESTUFF) stage2
3232         -mv intl/*$(objext) stage2/intl
3233 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3234 # dir will work properly.
3235         -if [ -f as$(exeext) ] ; then (cd stage2 && $(LN_S) ../as$(exeext) .) ; else true ; fi
3236         -if [ -f ld$(exeext) ] ; then (cd stage2 && $(LN_S) ../ld$(exeext) .) ; else true ; fi
3237         -if [ -f collect-ld$(exeext) ] ; then (cd stage2 && $(LN_S) ../collect-ld$(exeext) .) ; else true ; fi
3238         -rm -f stage2/libgcc.a stage2/libgcc_eh.a
3239         -cp libgcc.a stage2
3240         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3241           $(RANLIB_FOR_TARGET) stage2/libgcc.a; \
3242         else true; fi
3243         -if [ -f libgcc_eh.a ] ; then cp libgcc_eh.a stage2; \
3244           if $(RANLIB_TEST_FOR_TARGET) ; then \
3245            $(RANLIB_FOR_TARGET) stage2/libgcc_eh.a; \
3246           else true; fi; fi
3247         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3248           cp stage2/$${f} . ; \
3249         else true; \
3250         fi; done
3251 stage2: force stage2-start lang.stage2
3252
3253 stage3-start:
3254         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
3255         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage3
3256         -for dir in intl $(SUBDIRS) ; \
3257          do \
3258            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
3259          done
3260         -mv $(STAGESTUFF) stage3
3261         -mv intl/*$(objext) stage3/intl
3262 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3263 # dir will work properly.
3264         -if [ -f as$(exeext) ] ; then (cd stage3 && $(LN_S) ../as$(exeext) .) ; else true ; fi
3265         -if [ -f ld$(exeext) ] ; then (cd stage3 && $(LN_S) ../ld$(exeext) .) ; else true ; fi
3266         -if [ -f collect-ld$(exeext) ] ; then (cd stage3 && $(LN_S) ../collect-ld$(exeext) .) ; else true ; fi
3267         -rm -f stage3/libgcc.a stage3/libgcc_eh.a
3268         -cp libgcc.a stage3
3269         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3270           $(RANLIB_FOR_TARGET) stage3/libgcc.a; \
3271         else true; fi
3272         -if [ -f libgcc_eh.a ] ; then cp libgcc_eh.a stage3; \
3273           if $(RANLIB_TEST_FOR_TARGET) ; then \
3274            $(RANLIB_FOR_TARGET) stage3/libgcc_eh.a; \
3275           else true; fi; fi
3276         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3277           cp stage3/$${f} . ; \
3278         else true; \
3279         fi; done
3280 stage3: force stage3-start lang.stage3
3281
3282 stage4-start:
3283         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
3284         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage4
3285         -for dir in intl $(SUBDIRS) ; \
3286          do \
3287            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
3288          done
3289         -mv $(STAGESTUFF) stage4
3290         -mv intl/*$(objext) stage4/intl
3291 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3292 # dir will work properly.
3293         -if [ -f as$(exeext) ] ; then (cd stage4 && $(LN_S) ../as$(exeext) .) ; else true ; fi
3294         -if [ -f ld$(exeext) ] ; then (cd stage4 && $(LN_S) ../ld$(exeext) .) ; else true ; fi
3295         -if [ -f collect-ld$(exeext) ] ; then (cd stage4 && $(LN_S) ../collect-ld$(exeext) .) ; else true ; fi
3296         -rm -f stage4/libgcc.a stage4/libgcc_eh.a
3297         -cp libgcc.a stage4
3298         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3299           $(RANLIB_FOR_TARGET) stage4/libgcc.a; \
3300         else true; fi
3301         -if [ -f libgcc_eh.a ] ; then cp libgcc_eh.a stage4; \
3302           if $(RANLIB_TEST_FOR_TARGET) ; then \
3303            $(RANLIB_FOR_TARGET) stage4/libgcc_eh.a; \
3304           else true; fi; fi
3305         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3306           cp stage4/$${f} . ; \
3307         else true; \
3308         fi; done
3309 stage4: force stage4-start lang.stage4
3310
3311 # Copy just the executable files from a particular stage into a subdirectory,
3312 # and delete the object files.  Use this if you're just verifying a version
3313 # that is pretty sure to work, and you are short of disk space.
3314 risky-stage1: stage1
3315         -$(MAKE) clean
3316
3317 risky-stage2: stage2
3318         -$(MAKE) clean
3319
3320 risky-stage3: stage3
3321         -$(MAKE) clean
3322
3323 risky-stage4: stage4
3324         -$(MAKE) clean
3325
3326 #In GNU Make, ignore whether `stage*' exists.
3327 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
3328 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
3329
3330 force:
3331
3332 # ---
3333 # The enquire rules are still useful for building new float-anything.h.
3334 # Special flags for compiling enquire.
3335 # We disable optimization to make floating point more reliable.
3336 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
3337 ENQUIRE_LDFLAGS = $(LDFLAGS)
3338
3339 # Enquire target (This is a variable so that a target can choose not to
3340 # build it.)
3341 ENQUIRE = enquire
3342
3343 # Test to see whether <float.h> exists in the system header files,
3344 # and is not derived from GCC.
3345 FLOAT_H_TEST = \
3346   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
3347   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
3348   then false; \
3349   else :; fi
3350 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
3351 # to ensure, we're emitting a full blown <float.h> ourselves.
3352 FLOAT_H_TEST = false
3353
3354 # Used to compile enquire with standard cc, but have forgotten why.
3355 # Let's try with GCC.
3356 enquire: enquire.o $(GCC_PARTS)
3357         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
3358 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
3359         if $(FLOAT_H_TEST); then \
3360           rm -f include/float.h; \
3361           SYS_FLOAT_H_WRAP=1; \
3362         else :; \
3363           SYS_FLOAT_H_WRAP=0; \
3364         fi; \
3365         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
3366           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
3367           -I. -c $(srcdir)/enquire.c $(OUTPUT_OPTION)
3368
3369 # Create float.h source for the native machine.
3370 # Make it empty if we can use the system float.h without changes.
3371 float.h-nat: enquire
3372         -./enquire -f > tmp-float.h
3373         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
3374         mv tmp-float.h float.h-nat
3375
3376 # Create a dummy float.h source for a cross-compiler.
3377 # ??? This isn't used anymore.  Should we create config/float-unkn.h
3378 # and make that the default float_format in configure?
3379 float.h-cross:
3380         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
3381         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
3382         echo "#endif" >> t-float.h-cross
3383         mv t-float.h-cross float.h-cross
3384
3385 # Rules for generating translated message descriptions.
3386 # Disabled by autoconf if the tools are not available.
3387
3388 XGETTEXT = @XGETTEXT@
3389 GMSGFMT = @GMSGFMT@
3390 MSGMERGE = msgmerge
3391
3392 PACKAGE = @PACKAGE@
3393 CATALOGS = @CATALOGS@
3394
3395 .PHONY: build- install- build-po install-po update-po
3396
3397 # Dummy rules to deal with dependencies produced by use of
3398 # "build-@POSUB@" and "install-@POSUB@" above, when NLS is disabled.
3399 build-: ; @true
3400 install-: ; @true
3401
3402 build-po: $(CATALOGS)
3403
3404 # This notation should be acceptable to all Make implementations used
3405 # by people who are interested in updating .po files.
3406 update-po: $(CATALOGS:.gmo=.pox)
3407
3408 # N.B. We do not attempt to copy these into $(srcdir).  The snapshot
3409 # script does that.
3410 .po.gmo:
3411         -test -d po || mkdir po
3412         $(GMSGFMT) --statistics -o $@ $<
3413
3414 # The new .po has to be gone over by hand, so we deposit it into
3415 # build/po with a different extension.
3416 # If build/po/$(PACKAGE).pot exists, use it (it was just created),
3417 # else use the one in srcdir.
3418 .po.pox:
3419         -test -d po || mkdir po
3420         $(MSGMERGE) $< `if test -f po/$(PACKAGE).pot; \
3421                         then echo po/$(PACKAGE).pot; \
3422                         else echo $(srcdir)/po/$(PACKAGE).pot; fi` -o $@
3423
3424 # This rule has to look for .gmo modules in both srcdir and
3425 # the cwd, and has to check that we actually have a catalog
3426 # for each language, in case they weren't built or included
3427 # with the distribution.
3428 install-po:
3429         $(SHELL) $(srcdir)/mkinstalldirs $(DESTDIR)$(datadir)
3430         for cat in $(CATALOGS); do \
3431           lang=`basename $$cat | sed 's/\.gmo$$//'`; \
3432           if [ -f $$cat ]; then :; \
3433           elif [ -f $(srcdir)/$$cat ]; then cat=$(srcdir)/$$cat; \
3434           else continue; \
3435           fi; \
3436           dir=$(localedir)/$$lang/LC_MESSAGES; \
3437           echo $(SHELL) $(srcdir)/mkinstalldirs $(DESTDIR)$$dir; \
3438           $(SHELL) $(srcdir)/mkinstalldirs $(DESTDIR)$$dir || exit 1; \
3439           echo $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/$(PACKAGE).mo; \
3440           $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/$(PACKAGE).mo; \
3441         done
3442
3443 # Rule for regenerating the message template (gcc.pot).
3444 # Instead of forcing everyone to edit POTFILES.in, which proved impractical,
3445 # this rule has no dependencies and always regenerates gcc.pot.  This is
3446 # relatively harmless since the .po files do not directly depend on it.
3447 # Note that exgettext has an awk script embedded in it which requires a
3448 # fairly modern (POSIX-compliant) awk.
3449 # The .pot file is left in the build directory.
3450 $(PACKAGE).pot: po/$(PACKAGE).pot
3451 po/$(PACKAGE).pot: force
3452         -test -d po || mkdir po
3453         $(MAKE) po-generated
3454         AWK=$(AWK) $(SHELL) $(srcdir)/po/exgettext \
3455                 $(XGETTEXT) $(PACKAGE) $(srcdir)