gcc/Makefile.in

   1 # Makefile for GNU C compiler.
   2 #   Copyright (C) 1987, 88, 90-98, 1999 Free Software Foundation, Inc.
   3
   4 #This file is part of GNU CC.
   5
   6 #GNU CC is free software; you can redistribute it and/or modify
   7 #it under the terms of the GNU General Public License as published by
   8 #the Free Software Foundation; either version 2, or (at your option)
   9 #any later version.
  10
  11 #GNU CC is distributed in the hope that it will be useful,
  12 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 #GNU General Public License for more details.
  15
  16 #You should have received a copy of the GNU General Public License
  17 #along with GNU CC; see the file COPYING.  If not, write to
  18 #the Free Software Foundation, 59 Temple Place - Suite 330,
  19 #Boston MA 02111-1307, USA.
  20
  21 # The targets for external use include:
  22 # all, doc, proto, install, install-cross, install-cross-rest,
  23 # uninstall, TAGS, mostlyclean, clean, distclean, maintainer-clean,
  24 # stage1, stage2, stage3, stage4.
  25
  26 # Suppress smart makes who think they know how to automake Yacc files
  27 .y.c:
  28
  29 # Directory where sources are, from where we are.
  30 srcdir = @srcdir@
  31 VPATH = @srcdir@
  32
  33 # Variables that exist for you to override.
  34 # See below for how to change them for certain systems.
  35
  36 # List of language subdirectories.
  37 # This is overridden by configure.
  38 SUBDIRS =@subdirs@
  39
  40 # Selection of languages to be made.
  41 # This is overridden by configure.
  42 CONFIG_LANGUAGES = @all_languages@
  43 LANGUAGES = c proto gcov$(exeext) $(CONFIG_LANGUAGES)
  44
  45 # Selection of languages to be made during stage1 build.
  46 # This is overridden by configure.
  47 BOOT_LANGUAGES = c @all_boot_languages@
  48
  49 ALLOCA =
  50 ALLOCA_FLAGS =
  51 ALLOCA_FINISH = true
  52
  53 # Various ways of specifying flags for compilations:
  54 # CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
  55 # BOOT_CFLAGS is the value of CFLAGS to pass
  56 # to the stage2 and stage3 compilations
  57 # WARN_CFLAGS are the warning flags to pass to stage2 and stage3.
  58 # (And for stage 1 if the native compiler is GCC.)  It is
  59 # separate from BOOT_CFLAGS because people tend to override optimization
  60 # flags and we'd like them to still have warnings turned on.  They are free
  61 # to explicitly turn warnings off if they wish.
  62 # XCFLAGS is used for most compilations but not when using the GCC just built.
  63 # TCFLAGS is used for compilations with the GCC just built.
  64 XCFLAGS =
  65 TCFLAGS =
  66 CFLAGS = -g @stage1_warn_cflags@
  67 BOOT_CFLAGS = -O2 $(CFLAGS)
  68 WARN_CFLAGS = -W -Wall
  69 # These exists to be overridden by the x-* and t-* files, respectively.
  70 X_CFLAGS =
  71 T_CFLAGS =
  72
  73 X_CPPFLAGS =
  74 T_CPPFLAGS =
  75
  76 AWK = @AWK@
  77 CC = @CC@
  78 # srcdir might be a relative pathname which won't be valid in a subdirectory,
  79 # so we must use objdir/srcdir instead to make it safe.  objdir is always
  80 # a full pathname.
  81 BISON = `if [ -f $(objdir)/../bison/bison ] ; then case $(srcdir) in \
  82         /*) echo $(objdir)/../bison/bison -L $(srcdir)/../bison/ ;; \
  83         *) echo $(objdir)/../bison/bison -L $(objdir)/$(srcdir)/../bison/ ;; \
  84         esac; else echo bison ; fi`
  85 BISONFLAGS =
  86 LEX = `if [ -f $(objdir)/../flex/flex ] ; then echo $(objdir)/../flex/flex ; else echo flex ; fi`
  87 LEXFLAGS =
  88 AR = ar
  89 AR_FLAGS = rc
  90 LN = @symbolic_link@
  91 DLLTOOL = dlltool
  92 SHELL = /bin/sh
  93 # on sysV, define this as cp.
  94 INSTALL = @INSTALL@
  95 # Some systems may be missing symbolic links, regular links, or both.
  96 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
  97 LN=@LN@
  98 LN_S=@LN_S@
  99 # These permit overriding just for certain files.
 100 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 101 INSTALL_DATA = @INSTALL_DATA@
 102 MAKEINFO = makeinfo
 103 MAKEINFOFLAGS =
 104 TEXI2DVI = texi2dvi
 105 # For GNUmake: let us decide what gets passed to recursive makes.
 106 MAKEOVERRIDES =
 107 @SET_MAKE@
 108
 109 # Define this as & to perform parallel make on a Sequent.
 110 # Note that this has some bugs, and it seems currently necessary
 111 # to compile all the gen* files first by hand to avoid erroneous results.
 112 P =
 113
 114 # How to invoke ranlib.
 115 RANLIB = ranlib
 116 # Test to use to see whether ranlib exists on the system.
 117 RANLIB_TEST = \
 118   [ -f $(RANLIB) ] \
 119   || ( [ "$(host_canonical)" = "$(target)" ] \
 120        && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )
 121
 122 # Compiler to use for compiling libgcc1.a.
 123 # OLDCC should not be the GNU C compiler,
 124 # since that would compile typical libgcc1.a functions such as mulsi3
 125 # into infinite recursions.
 126 OLDCC = cc
 127
 128 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
 129 # NOTE: -O does not work on some Unix systems!
 130 CCLIBFLAGS = -O
 131
 132 # Version of ar to use when compiling libgcc1.a.
 133 OLDAR = ar
 134 OLDAR_FLAGS = qc
 135
 136 # Target to use when installing include directory.  Either
 137 # install-headers-tar or install-headers-cpio.
 138 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 139
 140 # Header files that are made available under the same name
 141 # to programs compiled with GCC.
 142 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 143     $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/va-alpha.h \
 144     $(srcdir)/ginclude/va-h8300.h $(srcdir)/ginclude/va-i860.h \
 145     $(srcdir)/ginclude/va-i960.h $(srcdir)/ginclude/va-mips.h \
 146     $(srcdir)/ginclude/va-m88k.h $(srcdir)/ginclude/va-mn10200.h \
 147     $(srcdir)/ginclude/va-mn10300.h $(srcdir)/ginclude/va-pa.h \
 148     $(srcdir)/ginclude/va-pyr.h $(srcdir)/ginclude/va-sparc.h \
 149     $(srcdir)/ginclude/va-clipper.h $(srcdir)/ginclude/va-spur.h \
 150     $(srcdir)/ginclude/va-m32r.h $(srcdir)/ginclude/va-sh.h \
 151     $(srcdir)/ginclude/va-v850.h $(srcdir)/ginclude/va-arc.h \
 152     $(srcdir)/ginclude/iso646.h $(srcdir)/ginclude/va-ppc.h \
 153     $(srcdir)/ginclude/va-c4x.h $(EXTRA_HEADERS) $(LANG_EXTRA_HEADERS) \
 154     $(srcdir)/ginclude/proto.h $(srcdir)/ginclude/stdbool.h
 155
 156 # Target to use whe installing assert.h.  Some systems may
 157 # want to set this empty.
 158 INSTALL_ASSERT_H = install-assert-h
 159
 160 # The GCC to use for compiling libgcc2.a, enquire, and libgcc1-test.
 161 # Usually the one we just built.
 162 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 163 GCC_FOR_TARGET = ./xgcc -B./ -B$(build_tooldir)/bin/
 164
 165 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 166 # It omits XCFLAGS, and specifies -B./.
 167 # It also specifies -I./include to find, e.g., stddef.h.
 168 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) -I./include $(TCFLAGS)
 169
 170 # Sed command to transform gcc to installed name.  Overwritten by configure.
 171 program_transform_name = @program_transform_name@
 172 program_transform_cross_name = s,^,$(target_alias)-,
 173
 174 build_canonical = @build_canonical@
 175 host_canonical = @host_canonical@
 176
 177 # Tools to use when building a cross-compiler.
 178 # These are used because `configure' appends `cross-make'
 179 # to the makefile when making a cross-compiler.
 180
 181 # Use the tools from the build tree, if they are available.
 182
 183 # objdir is set by configure.
 184 objdir = @objdir@
 185
 186 AR_FOR_TARGET = ` \
 187   if [ -f $(objdir)/../binutils/ar ] ; then \
 188     echo $(objdir)/../binutils/ar ; \
 189   else \
 190     if [ "$(host_canonical)" = "$(target)" ] ; then \
 191       echo ar; \
 192     else \
 193        t='$(program_transform_name)'; echo ar | sed -e $$t ; \
 194     fi; \
 195   fi`
 196 AR_FLAGS_FOR_TARGET = rc
 197 RANLIB_FOR_TARGET = ` \
 198   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 199     echo $(objdir)/../binutils/ranlib ; \
 200   else \
 201     if [ "$(host_canonical)" = "$(target)" ] ; then \
 202       echo ranlib; \
 203     else \
 204        t='$(program_transform_name)'; echo ranlib | sed -e $$t ; \
 205     fi; \
 206   fi`
 207 RANLIB_TEST_FOR_TARGET = \
 208   [ -f $(RANLIB_FOR_TARGET) ] \
 209   || ( [ "$(host_canonical)" = "$(target)" ] \
 210        && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )
 211
 212 # Dir to search for system headers.  Overridden by cross-make.
 213 SYSTEM_HEADER_DIR = /usr/include
 214
 215 # Control whether to run fixproto.
 216 STMP_FIXPROTO = stmp-fixproto
 217
 218 # Test to see whether <limits.h> exists in the system header files.
 219 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 220
 221 # There may be a premade insn-attrtab.c for this machine.
 222 # (You could rebuild it with genattrtab as usual, but it takes a long time.)
 223 # PREMADE_ATTRTAB is the file name of the file to use.
 224 # PREMADE_ATTRTAB_MD is the md file it corresponds to.
 225 PREMADE_ATTRTAB_MD = Makefile  # Guaranteed not to cmp equal to md.
 226 PREMADE_ATTRTAB =
 227
 228 target=@target@
 229 target_alias=@target_alias@
 230 xmake_file=@dep_host_xmake_file@
 231 tmake_file=@dep_tmake_file@
 232 out_file=$(srcdir)/config/@out_file@
 233 out_object_file=@out_object_file@
 234 md_file=$(srcdir)/config/@md_file@
 235 tm_file=@tm_file_list@
 236 build_xm_file=@build_xm_file_list@
 237 host_xm_file=@host_xm_file_list@
 238 lang_specs_files=@lang_specs_files@
 239 lang_options_files=@lang_options_files@
 240 lang_tree_files=@lang_tree_files@
 241 GCC_THREAD_FILE=@thread_file@
 242 OBJC_BOEHM_GC=@objc_boehm_gc@
 243 JAVAGC=@JAVAGC@
 244 GTHREAD_FLAGS=@gthread_flags@
 245 # Be prepared for gcc2 merges.
 246 gcc_version=@gcc_version@
 247 gcc_version_trigger=@gcc_version_trigger@
 248 version=$(gcc_version)
 249 mainversion=`sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/' < $(srcdir)/version.c`
 250
 251 # Common prefix for installation directories.
 252 # NOTE: This directory must exist when you start installation.
 253 prefix = @prefix@
 254 # Directory in which to put localized header files. On the systems with
 255 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 256 # `/usr'.
 257 # NOTE: local_prefix *should not* default from prefix.
 258 local_prefix = @local_prefix@
 259 # Directory in which to put host dependent programs and libraries
 260 exec_prefix = @exec_prefix@
 261 # Directory in which to put the executable for the command `gcc'
 262 bindir = @bindir@
 263 # Directory in which to put the directories used by the compiler.
 264 libdir = @libdir@
 265 # Directory in which the compiler finds executables, libraries, etc.
 266 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 267 # Used to produce a relative $(gcc_tooldir) in gcc.o
 268 unlibsubdir = ../../..
 269 # Directory in which to find other cross-compilation tools and headers.
 270 # Used in install-cross.
 271 gcc_tooldir = @gcc_tooldir@
 272 # Since tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 273 build_tooldir = $(exec_prefix)/$(target_alias)
 274 # Directory in which the compiler finds g++ includes.
 275 gxx_include_dir= @gxx_include_dir@
 276 # Directory to search for site-specific includes.
 277 includedir = $(local_prefix)/include
 278 # assertdir is overridden in cross-make.
 279 # (But this currently agrees with what is in cross-make.)
 280 assertdir = $(gcc_tooldir)/include
 281 # where the info files go
 282 infodir = @infodir@
 283 # where the locale files go
 284 datadir = $(prefix)/@DATADIRNAME@
 285 localedir = $(datadir)/locale
 286 # Extension (if any) to put in installed man-page filename.
 287 manext = .1
 288 objext = .o
 289 exeext = @host_exeext@
 290 build_exeext = @build_exeext@
 291
 292 # Directory in which to put man pages.
 293 mandir = @mandir@
 294 man1dir = $(mandir)/man1
 295 # Dir for temp files.
 296 tmpdir = /tmp
 297
 298 # Top build directory, relative to here.
 299 top_builddir = .
 300
 301 # Whether we were configured with NLS.
 302 USE_NLS = @USE_NLS@
 303
 304 # Internationalization library.
 305 INTLLIBS = @INTLLIBS@
 306
 307 # List of internationalization subdirectories.
 308 POSUB = @POSUB@
 309 INTL_SUBDIRS = intl $(POSUB)
 310
 311 # Additional system libraries to link with.
 312 CLIB=
 313
 314 # Change this to a null string if obstacks are installed in the
 315 # system library.
 316 OBSTACK=obstack.o
 317
 318 # Configure will set these if you need vfprintf and possibly _doprnt support.
 319 VFPRINTF=@vfprintf@
 320 DOPRINT=@doprint@
 321
 322 # Specify the rule for actually making libgcc.a,
 323 LIBGCC = libgcc.a
 324 # and the rule for installing it.
 325 INSTALL_LIBGCC = install-libgcc
 326
 327 # Specify the rule for actually making libgcc1.a.
 328 # The value may be empty; that means to do absolutely nothing
 329 # with or for libgcc1.a.
 330 LIBGCC1 = libgcc1.a
 331
 332 # Specify the rule for making libgcc1.a for a cross-compiler.
 333 # The default rule assumes that libgcc1.a is supplied by the user.
 334 CROSS_LIBGCC1 = libgcc1.cross
 335
 336 # Specify the rule for actually making libgcc2.a.
 337 LIBGCC2 = libgcc2.a
 338
 339 # Options to use when compiling libgcc2.a.
 340 # -g1 causes output of debug info only for file-scope entities.
 341 # we use this here because that should be enough, and also
 342 # so that -g1 will be tested.
 343 #
 344 LIBGCC2_DEBUG_CFLAGS = -g1
 345 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
 346
 347 # Additional options to use when compiling libgcc2.a.
 348 # Some targets override this to -Iinclude
 349 LIBGCC2_INCLUDES =
 350
 351 # Additional target-dependent options for compiling libgcc2.a.
 352 TARGET_LIBGCC2_CFLAGS =
 353
 354 # Things which must be built before building libgcc2.a.
 355 # Some targets override this to stmp-int-hdrs
 356 LIBGCC2_DEPS =
 357
 358 # libgcc1-test target (must also be overridable for a target)
 359 LIBGCC1_TEST = libgcc1-test
 360
 361 # List of extra executables that should be compiled for this target machine
 362 # that are used for compiling from source code to object code.
 363 # The rules for compiling them should be in the t-* file for the machine.
 364 EXTRA_PASSES =@extra_passes@
 365
 366 # Like EXTRA_PASSES, but these are used when linking.
 367 EXTRA_PROGRAMS = @extra_programs@
 368
 369 # List of extra object files that should be compiled for this target machine.
 370 # The rules for compiling them should be in the t-* file for the machine.
 371 EXTRA_PARTS = @extra_parts@
 372
 373 # List of extra object files that should be compiled and linked with
 374 # compiler proper (cc1, cc1obj, cc1plus).
 375 EXTRA_OBJS = @extra_objs@
 376
 377 # List of extra object files that should be compiled and linked with
 378 # the gcc driver.
 379 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 380
 381 # List of additional header files to install.
 382 # Often this is edited directly by `configure'.
 383 EXTRA_HEADERS =@extra_headers_list@
 384
 385 # Set this to `collect2' to enable use of collect2.
 386 USE_COLLECT2 = @will_use_collect2@
 387 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
 388 # It is convenient for configure to add the assignment at the beginning,
 389 # so don't override it here.
 390 USE_COLLECT2 = collect2$(exeext)
 391
 392 # List of extra C and assembler files to add to libgcc1.a.
 393 # Assembler files should have names ending in `.asm'.
 394 LIB1FUNCS_EXTRA =
 395
 396 # List of extra C and assembler files to add to libgcc2.a.
 397 # Assembler files should have names ending in `.asm'.
 398 LIB2FUNCS_EXTRA =
 399
 400 # Default float.h source to use for cross-compiler.
 401 # This is overridden by configure.
 402 CROSS_FLOAT_H=$(srcdir)/config/float-@float_format@.h
 403
 404 # We do not try to build float.h anymore.  Let configure select the
 405 # appropriate pre-built float.h file for the target.
 406 FLOAT_H=$(srcdir)/config/float-@float_format@.h
 407
 408 # Program to convert libraries.
 409 LIBCONVERT =
 410
 411 # Control whether header files are installed.
 412 INSTALL_HEADERS=install-headers
 413
 414 # Options for tar when copying trees.  So HPUX can override it.
 415 TAROUTOPTS = xpBf
 416
 417 # Select which version of fixincludes to use (I.E. regular versus SVR4)
 418 # This value is overridden directly by configure.
 419 FIXINCLUDES = @fixincludes@
 420
 421 # Additional directories of header files to run fixincludes on.
 422 # These should be directories searched automatically by default
 423 # just as /usr/include is.
 424 # *Do not* use this for directories that happen to contain
 425 # header files, but are not searched automatically by default.
 426 # On most systems, this is empty.
 427 OTHER_FIXINCLUDES_DIRS=
 428
 429 # A list of all the language-specific executables.
 430 # This is overridden by configure.
 431 COMPILERS = cc1$(exeext) @all_compilers@
 432
 433 # List of things which should already be built whenever we try to use xgcc
 434 # to compile anything (without linking).
 435 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES)
 436
 437 # List of things which should already be built whenever we try to use xgcc
 438 # to link anything.
 439 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 440
 441 # Directory to link to, when using the target `maketest'.
 442 DIR = ../gcc
 443
 444 # Guaranteed to not exist when not passing md through cpp.
 445 # This value is overridden directly by configure.
 446 MD_FILE = md-cpp-not-used
 447
 448 # Flags to use when cross-building GCC.
 449 # Prefix to apply to names of object files when using them
 450 # to run on the machine we are compiling on.
 451 HOST_PREFIX=
 452 # Prefix to apply to names of object files when compiling them
 453 # to run on the machine we are compiling on.
 454 # The default for this variable is chosen to keep these rules
 455 # out of the way of the other rules for compiling the same source files.
 456 HOST_PREFIX_1=loser-
 457 HOST_CC=$(CC)
 458 HOST_CFLAGS=$(ALL_CFLAGS)
 459 HOST_CLIB=$(CLIB)
 460 HOST_INTLLIBS=$(INTLLIBS)
 461 HOST_LDFLAGS=$(LDFLAGS)
 462 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 463 HOST_ALLOCA=$(ALLOCA)
 464 HOST_MALLOC=$(MALLOC)
 465 HOST_OBSTACK=$(OBSTACK)
 466 HOST_VFPRINTF=$(VFPRINTF)
 467 HOST_DOPRINT=$(DOPRINT)
 468
 469 # Actual name to use when installing a native compiler.
 470 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
 471 PROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo protoize | sed -e $$t`
 472 UNPROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo unprotoize | sed -e $$t`
 473 GCOV_INSTALL_NAME = `t='$(program_transform_name)'; echo gcov | sed -e $$t`
 474
 475 # Actual name to use when installing a cross-compiler.
 476 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
 477 PROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo protoize | sed -e $$t`
 478 UNPROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo unprotoize | sed -e $$t`
 479
 480 # Choose the real default target.
 481 ALL=all.internal
 482
 483 # Choose the real install target.
 484 INSTALL_TARGET=install-normal
 485
 486 # Setup the testing framework, if you have one
 487 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 488             echo $${rootme}/../expect/expect ; \
 489           else echo expect ; fi`
 490
 491 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 492                echo $${srcdir}/../dejagnu/runtest ; \
 493             else echo runtest; fi`
 494 RUNTESTFLAGS =
 495
 496 # Extra symbols for fixproto to define when parsing headers.
 497 FIXPROTO_DEFINES =
 498
 499 # Extra flags to use when compiling crt{begin,end}.o.
 500 CRTSTUFF_T_CFLAGS =
 501
 502 # Extra flags to use when compiling [m]crt0.o.
 503 CRT0STUFF_T_CFLAGS =
 504
 505 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 506 T =
 507
 508 # End of variables for you to override.
 509
 510 # Definition of `all' is here so that new rules inserted by sed
 511 # do not specify the default target.
 512 # The real definition is under `all.internal' (for native compilers)
 513 # or `all.cross' (for cross compilers).
 514 all: all.indirect
 515
 516 # This tells GNU Make version 3 not to put all variables in the environment.
 517 .NOEXPORT:
 518
 519 # sed inserts variable overrides after the following line.
 520 ####target overrides
 521 @target_overrides@
 522
 523 ####host overrides
 524 @host_overrides@
 525
 526 ####cross overrides
 527 @cross_defines@
 528 @cross_overrides@
 529
 530 ####build overrides
 531 @build_overrides@
 532 #\f
 533 # Now figure out from those variables how to compile and link.
 534
 535 all.indirect: $(ALL)
 536
 537 # IN_GCC tells various files that system.h, toplev.c, etc are available.
 538 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC $(SCHED_CFLAGS) @extra_c_flags@
 539
 540 # This is the variable actually used when we compile.
 541 # If you change this line, you probably also need to change the definition
 542 # of HOST_CFLAGS in build-make to match.
 543 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS) \
 544         @DEFS@
 545
 546 # Likewise.
 547 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 548
 549 # Even if ALLOCA is set, don't use it if compiling with GCC.
 550 USE_ALLOCA= ${ALLOCA}
 551 USE_HOST_ALLOCA= ` case "${HOST_ALLOCA}" in ?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
 552 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 553 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 554 USE_HOST_VFPRINTF= ` case "${HOST_VFPRINTF}" in ?*) echo ${HOST_PREFIX}${HOST_VFPRINTF} ;; esac `
 555 USE_HOST_DOPRINT= ` case "${HOST_DOPRINT}" in ?*) echo ${HOST_PREFIX}${HOST_DOPRINT} ;; esac `
 556
 557 # Dependency on obstack, alloca, malloc or whatever library facilities
 558 # are not installed in the system libraries.
 559 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 560 LIBDEPS= $(INTLLIBS) $(OBSTACK) $(ALLOCA) $(MALLOC) $(VFPRINTF) $(DOPRINT)
 561
 562 # Likewise, for use in the tools that must run on this machine
 563 # even if we are cross-building GCC.
 564 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 565 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_INTLLIBS) $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC) $(HOST_PREFIX)$(HOST_VFPRINTF) $(HOST_PREFIX)$(HOST_DOPRINT)
 566
 567 # How to link with both our special library facilities
 568 # and the system's installed libraries.
 569 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(INTLLIBS) @LIBS@ $(VFPRINTF) $(DOPRINT) $(CLIB) ../libiberty/libiberty.a
 570
 571 # Likewise, for use in the tools that must run on this machine
 572 # even if we are cross-building GCC.
 573 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
 574             $(HOST_INTLLIBS) $(USE_HOST_VFPRINTF) $(USE_HOST_DOPRINT) \
 575             $(HOST_CLIB)
 576
 577 HOST_RTL = $(HOST_PREFIX)rtl.o $(HOST_PREFIX)bitmap.o
 578 HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o
 579 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 580
 581 # Specify the directories to be searched for header files.
 582 # Both . and srcdir are used, in that order,
 583 # so that tm.h and config.h will be found in the compilation
 584 # subdirectory rather than in the source directory.
 585 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config -I$(srcdir)/../include
 586
 587 # Always use -I$(srcdir)/config when compiling.
 588 .c.o:
 589         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
 590
 591 # This tells GNU make version 3 not to export all the variables
 592 # defined in this file into the environment.
 593 .NOEXPORT:
 594 #\f
 595 # Support for additional languages (other than c and objc).
 596 # ??? objc can be supported this way too (leave for later).
 597
 598 # These next lines are overridden by configure.
 599 LANG_MAKEFILES = @all_lang_makefiles@
 600 LANG_STAGESTUFF = @all_stagestuff@
 601 LANG_DIFF_EXCLUDES = @all_diff_excludes@
 602 LANG_LIB2FUNCS = @all_lib2funcs@
 603 LANG_EXTRA_HEADERS = @all_headers@
 604
 605 # Flags to pass to recursive makes.
 606 # CC is set by configure.  Hosts without symlinks need special handling
 607 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 608 # subdirectories.
 609 # ??? The choices here will need some experimenting with.
 610 FLAGS_TO_PASS = \
 611         "AR_FLAGS_FOR_TARGET=$(AR_FLAGS_FOR_TARGET)" \
 612         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 613         "BISON=$(BISON)" \
 614         "BISONFLAGS=$(BISONFLAGS)" \
 615         "CC=@cc_set_by_configure@" \
 616         "CFLAGS=$(CFLAGS)" \
 617         "CLIB=$(CLIB)" \
 618         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 619         "LDFLAGS=$(LDFLAGS)" \
 620         "LEX=$(LEX)" \
 621         "LEXFLAGS=$(LEXFLAGS)" \
 622         "LN=$(LN)" \
 623         "LN_S=$(LN_S)" \
 624         "MAKEINFO=$(MAKEINFO)" \
 625         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 626         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 627         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 628         "SHELL=$(SHELL)" \
 629         "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
 630         "exeext=$(exeext)" \
 631         "build_exeext=$(build_exeext)" \
 632         "objext=$(objext)" \
 633         "exec_prefix=$(exec_prefix)" \
 634         "prefix=$(prefix)" \
 635         "local_prefix=$(local_prefix)" \
 636         "gxx_include_dir=$(gxx_include_dir)" \
 637         "tooldir=$(tooldir)" \
 638         "gcc_tooldir=$(gcc_tooldir)" \
 639         "bindir=$(bindir)" \
 640         "libsubdir=$(libsubdir)" \
 641         "datadir=$(datadir)" \
 642         "distdir=../tmp/\$$(subdir)" \
 643         "localedir=$(localedir)"
 644
 645 PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
 646         -e 's|^ *[^ /][^ /]*/|%&|' \
 647         -e 's| -B| -B%|g' \
 648         -e 's|% *[^- /]|%&|g' \
 649         -e 's|%% *|../|g' \
 650         -e 's|%||g'
 651 SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
 652   "CC=`echo @cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
 653 #\f
 654 # Lists of files for various purposes.
 655
 656 # Language-specific object files for C and Objective C.
 657 C_AND_OBJC_OBJS = c-lex.o c-pragma.o c-decl.o c-typeck.o c-convert.o \
 658   c-aux-info.o c-common.o c-iterate.o @extra_c_objs@
 659
 660 # Language-specific object files for C.
 661 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 662
 663 SCHED_PREFIX = @sched_prefix@
 664 SCHED_CFLAGS = @sched_cflags@
 665
 666 # Language-independent object files.
 667 OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
 668  function.o stmt.o except.o expr.o calls.o expmed.o explow.o optabs.o \
 669  intl.o varasm.o rtl.o print-rtl.o rtlanal.o emit-rtl.o genrtl.o real.o \
 670  dbxout.o sdbout.o dwarfout.o dwarf2out.o xcoffout.o bitmap.o alias.o gcse.o \
 671  integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o varray.o \
 672  regclass.o regmove.o local-alloc.o global.o reload.o reload1.o caller-save.o \
 673  insn-peep.o reorg.o $(SCHED_PREFIX)sched.o final.o recog.o reg-stack.o \
 674  insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o \
 675  profile.o insn-attrtab.o $(out_object_file) getpwd.o $(EXTRA_OBJS) convert.o \
 676  mbchar.o dyn-string.o splay-tree.o graph.o sbitmap.o resource.o
 677
 678 # GEN files are listed separately, so they can be built before doing parallel
 679 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 680 #  them before rtl.o is compiled.
 681 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig \
 682  genpeep gengenrtl gencheck
 683
 684 CCCP=@cpp_main@
 685
 686 # Files to be copied away after each stage in building.
 687 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 688  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 689  insn-attr.h insn-attrtab.c insn-opinit.c tree-check.h \
 690  s-flags s-config s-codes s-mlib s-under\
 691  s-output s-recog s-emit s-extract s-peep s-check \
 692  s-attr s-attrtab s-opinit s-crt s-crtS s-crt0 \
 693  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 694  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 695  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 696  genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 697  gencheck$(build_exeext) \
 698  xgcc$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES) \
 699  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
 700  $(CCCP)$(exeext) cc1obj$(exeext) enquire$(exeext) \
 701  protoize$(exeext) unprotoize$(exeext) \
 702  specs collect2$(exeext) $(USE_COLLECT2) underscore.c \
 703  gcov$(exeext) *.bp \
 704  *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop \
 705  *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack *.gcse \
 706  *.[si] libcpp.a \
 707  $(LANG_STAGESTUFF)
 708
 709 # Members of libgcc1.a.
 710 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 711    _lshrsi3 _ashrsi3 _ashlsi3 \
 712    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 713    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 714    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 715    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 716    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 717
 718 # Library members defined in libgcc2.c.
 719 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 720      _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 \
 721     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 722     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 723     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
 724     _fixtfdi _fixunstfdi _floatditf \
 725     __gcc_bcmp _varargs __dummy _eprintf \
 726     _bb _shtab _clear_cache _trampoline __main _exit \
 727     _ctors _pure
 728
 729 LIB2FUNCS_EH = _eh
 730
 731 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 732     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 733     _lt_sf _le_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 734     _sf_to_df
 735
 736 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 737     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 738     _lt_df _le_df _si_to_df _df_to_si _negate_df _make_df \
 739     _df_to_sf
 740
 741 # The files that "belong" in CONFIG_H are deliberately omitted
 742 # because having them there would not be useful in actual practice.
 743 # All they would do is cause complete recompilation every time
 744 # one of the machine description files is edited.
 745 # That may or may not be what one wants to do.
 746 # If it is, rm *.o is an easy way to do it.
 747 # CONFIG_H = $(host_xm_file) $(tm_file)
 748 CONFIG_H =
 749 RTL_BASE_H = rtl.h rtl.def machmode.h machmode.def
 750 RTL_H = $(RTL_BASE_H) genrtl.h
 751 TREE_H = tree.h real.h tree.def machmode.h machmode.def tree-check.h
 752 BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h
 753 DEMANGLE_H = $(srcdir)/../include/demangle.h
 754 RECOG_H = recog.h
 755 EXPR_H = expr.h insn-codes.h
 756 REGS_H = regs.h varray.h machmode.h machmode.def
 757 #\f
 758 # Language makefile fragments.
 759
 760 # The following targets define the interface between us and the languages.
 761 #
 762 # all.build, all.cross, start.encap, rest.encap,
 763 # info, dvi,
 764 # install-normal, install-common, install-info, install-man,
 765 # uninstall, distdir,
 766 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 767 # stage1, stage2, stage3, stage4
 768 #
 769 # Each language is linked in with a series of hooks (since we can't use `::'
 770 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 771 # Configure computes and adds these here.
 772
 773 ####language hooks
 774 @language_hooks@
 775
 776 # sed inserts language fragments after the following line.
 777 ####language fragments
 778 @language_fragments@
 779
 780 # End of language makefile fragments.
 781 #\f
 782 # The only suffixes we want for implicit rules are .c and .o, so clear
 783 # the list and add them.  This speeds up GNU Make, and allows -r to work.
 784 .SUFFIXES:
 785 .SUFFIXES: .c .o
 786
 787 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 788    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 789         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 790                 "$(xmake_file)" "$(tmake_file)"
 791         cp config.status config.run
 792         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
 793         rm -f config.run
 794
 795 $(srcdir)/configure: $(srcdir)/configure.in
 796         cd $(srcdir); autoconf
 797
 798 # cstamp-h.in controls rebuilding of config.in.
 799 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 800 # delete it.  A stamp file is needed as autoheader won't update the file if
 801 # nothing has changed.
 802 # It remains in the source directory and is part of the distribution.
 803 # This follows what is done in shellutils, fileutils, etc.
 804 # "echo timestamp" is used instead of touch to be consistent with other
 805 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 806 # ??? Newer versions have a maintainer mode that may be useful here.
 807 $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 808 $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 809         cd $(srcdir) && autoheader
 810         @rm -f $(srcdir)/cstamp-h.in
 811         echo timestamp > $(srcdir)/cstamp-h.in
 812 auto-host.h: cstamp-h ; @true
 813 cstamp-h: config.in config.status
 814         CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
 815
 816 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 817 # a target to build even if it is up-to-date.  So we must verify that
 818 # config.status does not exist before failing.
 819 config.status: configure version.c
 820         @if [ ! -f config.status ] ; then \
 821           echo You must configure gcc.  Look at the INSTALL file for details.; \
 822           false; \
 823         else \
 824           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
 825         fi
 826
 827 all.internal: start.encap rest.encap
 828 # This is what to compile if making a cross-compiler.
 829 # Note that we can compile enquire using the cross-compiler just built,
 830 # although we can't run it on this machine.
 831 all.cross: native gcc-cross specs stmp-headers $(STMP_FIXPROTO) $(LIBGCC) \
 832         $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross
 833 # This is what to compile if making gcc with a cross-compiler.
 834 all.build: native xgcc$(exeext) $(EXTRA_PARTS) lang.all.build
 835 # This is what must be made before installing GCC and converting libraries.
 836 start.encap: native xgcc$(exeext) specs $(LIBGCC1) xlimits.h lang.start.encap
 837 # These can't be made until after GCC can run.
 838 rest.encap: stmp-headers $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
 839 # This is what is made with the host's compiler
 840 # whether making a cross compiler or not.
 841 native: config.status auto-host.h cpp$(exeext) intl.all $(LANGUAGES) \
 842         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 843
 844 # Define the names for selecting languages in LANGUAGES.
 845 C c: cc1$(exeext)
 846 PROTO: proto
 847
 848 # Tell GNU make these are phony targets.
 849 .PHONY: C c PROTO proto
 850
 851 # On the target machine, finish building a cross compiler.
 852 # This does the things that can't be done on the host machine.
 853 rest.cross: $(LIBGCC) gfloat.h specs
 854
 855 # Verify that it works to compile and link libgcc1-test.
 856 # If it does, then there are sufficient replacements for libgcc1.a.
 857 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
 858         @echo "Testing libgcc1.  Ignore linker warning messages."
 859         $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
 860           -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
 861 libgcc1-test.o: libgcc1-test.c native xgcc$(exeext)
 862         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
 863
 864 # Recompile all the language-independent object files.
 865 # This is used only if the user explicitly asks for it.
 866 compilations: ${OBJS}
 867
 868 # Create a list of the language-independent object files so the language
 869 # subdirectories needn't mention their names explicitly.
 870 stamp-objlist: $(OBJS)
 871         echo " $(OBJS)" | sed -e 's, \([a-z0-9]\), ../\1,g' -e 's/\.o/$(objext)/g' >stamp-objlist
 872
 873 # We call this executable `xgcc' rather than `gcc'
 874 # to avoid confusion if the current directory is in the path
 875 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 876 xgcc$(exeext): gcc.o version.o choose-temp.o intl.o pexecute.o prefix.o \
 877    version.o mkstemp.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 878         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o prefix.o version.o \
 879           choose-temp.o pexecute.o mkstemp.o $(EXTRA_GCC_OBJS) $(LIBS)
 880
 881 # Dump a specs file to make -B./ read these specs over installed ones.
 882 specs: xgcc$(exeext)
 883         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 884         mv tmp-specs specs
 885
 886 # We do want to create an executable named `xgcc', so we can use it to
 887 # compile libgcc2.a.
 888 # Also create gcc-cross, so that install-common will install properly.
 889 gcc-cross: xgcc$(exeext)
 890         cp xgcc$(exeext) gcc-cross$(exeext)
 891
 892 cc1$(exeext): $(P) $(OBJS) $(C_OBJS) $(LIBDEPS)
 893         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(OBJS) $(C_OBJS) $(LIBS)
 894
 895 # Copy float.h from its source.
 896 gfloat.h: $(FLOAT_H)
 897         -rm -f gfloat.h
 898         cp $(FLOAT_H) gfloat.h
 899
 900 # Build the version of limits.h that we will install.
 901 xlimits.h: glimits.h limitx.h limity.h
 902         if $(LIMITS_H_TEST) ; then \
 903           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
 904         else \
 905           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
 906         fi
 907         mv tmp-xlimits.h xlimits.h
 908 #\f
 909 # Build libgcc.a.
 910 # This is done in two parts because some functions, in libgcc1.c,
 911 # must be compiled with something other than GCC,
 912 # while the rest, in libgcc2.c, must be compiled with xgcc.
 913 # That means we can't do libgcc2.c until after xgcc, cc1, etc.
 914
 915 # Use this as value of LIBGCC1 to cause conversion to GNU library format.
 916 # LIBCONVERT should put its output in libgcc1.conv.
 917 libgcc1.conv: libgcc1.a
 918         $(LIBCONVERT) libgcc1.a libgcc1.conv
 919
 920 # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
 921 # Make an empty file instead.
 922 libgcc1.null: $(GCC_PASSES)
 923         echo "void __foo () {}" > dummy.c
 924         $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
 925         $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) libgcc1.null dummy$(objext)
 926         rm -f dummy$(objext) dummy.c
 927
 928 # This is $(LIBGCC1) for a cross-compiler.
 929 # We have no automatic way of building libgcc1.a,
 930 # so it's up to the installer to find a way to do that.
 931 # This rule deliberately does not depend on libgcc1.a
 932 # so that it will fail if the installer hasn't provided it.
 933 libgcc1.cross:
 934         mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)
 935
 936 # Compile the library of arithmetic subroutines with the native compiler.
 937 # Don't compile it with GCC!
 938 # (That would cause most arithmetic functions to call themselves.)
 939 #
 940 # NOTE: If you modify these rules substantially, please be sure to
 941 # check at least config/i386/t-sco5 and possibly other makefile
 942 # fragments.
 943 libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
 944         -rm -f tmplibgcc1.a
 945 # Actually build it in tmplibgcc1.a, then rename at end,
 946 # so that libgcc1.a itself remains nonexistent if compilation is aborted.
 947 # -e causes any failing command to make this rule fail.
 948 # -e doesn't work in certain shells, so we test $$? as well.
 949 # lynx has a broken ar, it always complains when the initial library is
 950 # empty, thus this command works only if we don't do -e
 951 # There is a trailing backslash (\) deleted from the following line.
 952 #       set -e;
 953         for name in $(LIB1FUNCS); \
 954         do \
 955           echo $${name}; \
 956           rm -f $${name}$(objext); \
 957           $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
 958           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 959           mv libgcc1$(objext) $${name}$(objext); \
 960           $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 961           rm -f $${name}$(objext); \
 962         done
 963 # Some shells crash when a loop has no items.
 964 # So make sure there is always at least one--`..'.
 965 # Then ignore it.
 966 # We don't use -e here because there are if statements
 967 # that should not make the command give up when the if condition is false.
 968 # Instead, we test for failure after each command where it matters.
 969         for file in .. $(LIB1FUNCS_EXTRA); \
 970         do \
 971           if [ x$${file} != x.. ]; then \
 972             name=`echo $${file} | sed -e 's/[.][cS]$$//' -e 's/[.]asm$$//'`; \
 973             echo $${name}; \
 974             if [ $${name}.asm = $${file} ]; then \
 975               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
 976             else true; fi; \
 977             $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
 978             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 979             $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 980             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 981             rm -f $${name}.s $${name}$(objext); \
 982           else true; \
 983           fi; \
 984         done
 985         -if $(RANLIB_TEST_FOR_TARGET) ; then \
 986           $(RANLIB_FOR_TARGET) tmplibgcc1.a; \
 987         else true; fi
 988         mv tmplibgcc1.a libgcc1.a
 989
 990 # Build libgcc1.a from assembler source.  LIB1ASMFUNCS is the list of
 991 # functions.  LIB1ASMSRC is the name of the source file in the config
 992 # subdirectory.
 993 libgcc1-asm.a: libgcc2.ready config.status $(srcdir)/config/$(LIB1ASMSRC)
 994         -rm -f tmplibgcc1.a libgcc1.S
 995         cp $(srcdir)/config/$(LIB1ASMSRC) libgcc1.S
 996 # Actually build it in tmplibgcc1.a, then rename at end,
 997 # so that libgcc1-asm.a itself remains nonexistent if compilation is aborted.
 998 # -e causes any failing command to make this rule fail.
 999 # -e doesn't work in certain shells, so we test $$? as well.
1000 # lynx has a broken ar, it always complains when the initial library is
1001 # empty, thus this command works only if we don't do -e
1002 # There is a trailing backslash (\) deleted from the following line.
1003 #       set -e;
1004         for name in $(LIB1ASMFUNCS); \
1005         do \
1006           echo $${name}; \
1007           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} libgcc1.S; \
1008           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1009           mv libgcc1$(objext) $${name}$(objext); \
1010           $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc1.a $${name}$(objext); \
1011           rm -f $${name}$(objext); \
1012         done
1013         -rm -f libgcc1.S
1014         mv tmplibgcc1.a libgcc1-asm.a
1015
1016 # Generate assembly versions of the functions required for libgcc1.
1017 # You'll still need to massage the code by hand (possibly hacking
1018 # underscores and local labels) but this will get you started.
1019 libgcc1.S: libgcc1.c $(CONFIG_H) config.status
1020         -rm -f libgcc1.S
1021         touch libgcc1.S
1022         for name in $(LIB1FUNCS); \
1023         do \
1024           echo $${name}; \
1025           $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -S -DL$${name} $(srcdir)/libgcc1.c; \
1026           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1027           echo '#ifdef ' L$${name} >> libgcc1.S; \
1028           cat  libgcc1.s >> libgcc1.S; \
1029           echo '#endif /*' L$${name} '*/' >> libgcc1.S; \
1030           echo "" >> libgcc1.S; \
1031         done
1032
1033 # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
1034 # But recompiling cc1 should not force recompilation of libgcc2.a.
1035 # If you want to force recompilation, delete libgcc2.a.
1036 libgcc2.ready: $(GCC_PASSES) $(LIBGCC2_DEPS) stmp-int-hdrs $(STMP_FIXPROTO)
1037         -if [ -f libgcc2.ready ] ; then \
1038                 true; \
1039         else \
1040                 touch libgcc2.ready; \
1041         fi
1042
1043 LIB2ADD = $(srcdir)/frame.c $(LIB2FUNCS_EXTRA) $(LANG_LIB2FUNCS)
1044 libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(FPBIT) $(DPBIT) $(LIB2ADD) \
1045    machmode.h longlong.h frame.h gbl-ctors.h config.status
1046 # Actually build it in tmplibgcc2.a, then rename at end,
1047 # so that libgcc2.a itself remains nonexistent if compilation is aborted.
1048         -rm -f tmplibgcc2.a
1049 # -e causes any failing command to make this rule fail.
1050 # -e doesn't work in certain shells, so we test $$? as well.
1051 # lynx has a broken ar, it always complains when the initial library is
1052 # empty, thus this command works only if we don't do -e
1053 # There is a trailing backslash (\) deleted from the following line.
1054 #       set -e;
1055         for name in $(LIB2FUNCS); \
1056         do \
1057           echo $${name}; \
1058           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1059               $(srcdir)/libgcc2.c -o $${name}$(objext); \
1060           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1061           $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${name}$(objext); \
1062           rm -f $${name}$(objext); \
1063         done
1064         for name in $(LIB2FUNCS_EH); \
1065         do \
1066           echo $${name}; \
1067           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -fexceptions $(INCLUDES) -c \
1068               -DL$${name} $(srcdir)/libgcc2.c -o $${name}$(objext); \
1069           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1070           $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${name}$(objext); \
1071           rm -f $${name}$(objext); \
1072         done
1073         if [ x$(FPBIT) != x ]; then \
1074           for name in $(FPBIT_FUNCS); \
1075           do \
1076             echo $${name}; \
1077             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1078                 -DFINE_GRAINED_LIBRARIES $(FPBIT) -o $${name}$(objext); \
1079             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1080             $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${name}$(objext); \
1081             rm -f $${name}$(objext); \
1082           done; \
1083         else true; fi;
1084         if [ x$(DPBIT) != x ]; then \
1085           for name in $(DPBIT_FUNCS); \
1086           do \
1087             echo $${name}; \
1088             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1089                 -DFINE_GRAINED_LIBRARIES $(DPBIT) -o $${name}$(objext); \
1090             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1091             $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${name}$(objext); \
1092             rm -f $${name}$(objext); \
1093           done; \
1094         else true; fi;
1095 # Some shells crash when a loop has no items.
1096 # So make sure there is always at least one--`..'.
1097 # Then ignore it.
1098 # We don't use -e here because there are if statements
1099 # that should not make the command give up when the if condition is false.
1100 # Instead, we test for failure after each command where it matters.
1101         for file in $(LIB2ADD); do \
1102           name=`echo $${file} | sed -e 's/[.][cSo]$$//' -e 's/[.]asm$$//' -e 's/[.]txt$$//'`; \
1103           oname=` echo $${name} | sed -e 's,.*/,,'`; \
1104           if [ $${name}.txt = $${file} ]; then \
1105             for f in .. `cat $${file}`; do if [ x$${f} != x.. ]; then \
1106               $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1107                 AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1108                 AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" CC="$(CC)" \
1109                 CFLAGS="$(CFLAGS)" HOST_PREFIX="$(HOST_PREFIX)" \
1110                 HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1111                 LANGUAGES="$(LANGUAGES)" \
1112                 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $${f}; \
1113               if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1114               $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${f}; \
1115               rm -f $${f}; \
1116             else true; \
1117             fi; done; \
1118           else \
1119             echo $${name}; \
1120             if [ $${name}.asm = $${file} ]; then \
1121               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
1122             else true; fi; \
1123             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
1124             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1125             $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${oname}$(objext); \
1126             rm -f $${name}.s $${oname}$(objext); \
1127           fi; \
1128         done
1129         mv tmplibgcc2.a libgcc2.a
1130 # These lines were deleted from above the mv command
1131 # because ranlibing libgcc.a itself should suffice.
1132 #       -if [ x${HPUX_GAS} = x ] ; then \
1133 #         if $(RANLIB_TEST_FOR_TARGET) ; then \
1134 #           $(RANLIB_FOR_TARGET) tmplibgcc2.a;
1135 #         else true; fi; \
1136 #       else true; fi
1137
1138 # Combine the various libraries into a single library, libgcc.a.
1139 libgcc.a: $(LIBGCC1) $(LIBGCC2)
1140         -rm -rf tmplibgcc.a libgcc.a tmpcopy
1141         mkdir tmpcopy
1142         -if [ x$(LIBGCC1) != x ];                       \
1143         then (cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC1));    \
1144         else true;                                      \
1145         fi
1146 # Some versions of ar (specifically the one in RISC/os 5.x), create an
1147 # unwritable table of contents file, and then print an error message when
1148 # the second ar command tries to overwrite this file.  To avoid the error
1149 # message from ar, we make sure all files are writable.
1150         -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
1151         (cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC2))
1152         (cd tmpcopy; $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) ../tmplibgcc.a *$(objext))
1153         rm -rf tmpcopy
1154         -if $(RANLIB_TEST_FOR_TARGET) ; then \
1155           $(RANLIB_FOR_TARGET) tmplibgcc.a; \
1156         else true; fi
1157 # Actually build it in tmplibgcc.a, then rename at end,
1158 # so that libgcc.a itself remains nonexistent if compilation is aborted.
1159         mv tmplibgcc.a libgcc.a
1160
1161 # Use the genmultilib shell script to generate the information the gcc
1162 # driver program needs to select the library directory based on the
1163 # switches.
1164 multilib.h: s-mlib; @true
1165 s-mlib: $(srcdir)/genmultilib Makefile
1166         $(SHELL) $(srcdir)/genmultilib \
1167           "$(MULTILIB_OPTIONS)" \
1168           "$(MULTILIB_DIRNAMES)" \
1169           "$(MULTILIB_MATCHES)" \
1170           "$(MULTILIB_EXCEPTIONS)" \
1171           "$(MULTILIB_EXTRA_OPTS)" > tmp-mlib.h
1172         $(srcdir)/move-if-change tmp-mlib.h multilib.h
1173         touch s-mlib
1174
1175 # Build multiple copies of libgcc.a, one for each target switch.
1176 stmp-multilib: $(LIBGCC1) libgcc2.c libgcc2.ready $(CONFIG_H) \
1177    frame.h \
1178    $(LIB2ADD) machmode.h longlong.h gbl-ctors.h config.status
1179         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
1180           dir=`echo $$i | sed -e 's/;.*$$//'`; \
1181           flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
1182           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1183             AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1184             AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1185             CC="$(CC)" CFLAGS="$(CFLAGS)" \
1186             RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1187             RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1188             LANGUAGES="$(LANGUAGES)" \
1189             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1190             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS) $${flags}" \
1191             MULTILIB_CFLAGS="$${flags}" \
1192             LIBGCC1="$(LIBGCC1)" LIBGCC2="$(LIBGCC2)" \
1193             dir="$${dir}" stmp-multilib-sub; \
1194           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1195         done
1196         touch stmp-multilib
1197
1198 # Subroutine of stmp-multilib so make -n works.
1199 stmp-multilib-sub:
1200         rm -f $(LIBGCC2)
1201         if [ -d $(dir) ]; then \
1202           cd $(dir); \
1203           rm -f libgcc.a $(EXTRA_MULTILIB_PARTS); \
1204         else true; \
1205         fi
1206         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1207           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1208           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1209           CC="$(CC)" CFLAGS="$(CFLAGS)" \
1210           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1211           LANGUAGES="$(LANGUAGES)" \
1212           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC2)
1213         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1214         then true; \
1215         else rm -f $(LIBGCC1); \
1216         fi
1217         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1218         then true; \
1219         else \
1220           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1221             AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1222             AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1223             CC="$(CC)" CFLAGS="$(CFLAGS)" \
1224             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1225             LANGUAGES="$(LANGUAGES)" \
1226             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC1); \
1227         fi
1228         rm -rf tmplibgcc.a tmpcopy
1229         mkdir tmpcopy
1230         if [ x$(LIBGCC1) != x ]; \
1231         then (cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC1)); \
1232         else true; \
1233         fi
1234         (cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC2))
1235         (cd tmpcopy; $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) ../tmplibgcc.a *$(objext))
1236         rm -rf libgcc2.a tmpcopy
1237         if $(RANLIB_TEST_FOR_TARGET) ; then \
1238           $(RANLIB_FOR_TARGET) tmplibgcc.a; \
1239         else true; fi
1240         if [ -d $(dir) ]; then true; else mkdir $(dir); fi
1241         mv tmplibgcc.a $(dir)/libgcc.a
1242         for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
1243           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1244             AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1245             AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1246             CC="$(CC)" CFLAGS="$(CFLAGS)" \
1247             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1248             LANGUAGES="$(LANGUAGES)" \
1249             MULTILIB_CFLAGS="$(MULTILIB_CFLAGS)" T="t" t$${f}; \
1250           mv t$${f} $(dir)/$${f}; \
1251         else true; \
1252         fi; done
1253
1254 # Compile two additional files that are linked with every program
1255 # linked using GCC on systems using COFF or ELF, for the sake of C++
1256 # constructors.
1257 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1258   defaults.h frame.h gbl-ctors.h
1259         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1260           -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS) \
1261           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1262
1263 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1264   defaults.h frame.h gbl-ctors.h
1265         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1266           -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS) \
1267           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1268
1269 # On some systems we also want to install versions of these files
1270 # compiled using PIC for use in shared libraries.
1271 crtbeginS.o crtendS.o: s-crtS ; @true
1272
1273 s-crtS: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1274   defaults.h frame.h gbl-ctors.h
1275         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1276           -DCRT_BEGIN -DCRTSTUFFS_O -finhibit-size-directive -fno-inline-functions \
1277           -fno-exceptions -g0 -c $(srcdir)/crtstuff.c
1278         mv crtstuff$(objext) crtbeginS$(objext)
1279         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1280           -DCRT_END -DCRTSTUFFS_O -finhibit-size-directive -fno-inline-functions \
1281           -fno-exceptions -g0 -c $(srcdir)/crtstuff.c -o crtendS$(objext)
1282         touch s-crtS
1283
1284 # Compile the start modules crt0.o and mcrt0.o that are linked with every program
1285 crt0.o: s-crt0 ; @true
1286 mcrt0.o: s-crt0; @true
1287
1288 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1289         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1290           -o crt0.o -c $(CRT0_S)
1291         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1292           -o mcrt0.o -c $(MCRT0_S)
1293         touch s-crt0
1294 #\f
1295 # Compiling object files from source files.
1296
1297 # Note that dependencies on obstack.h are not written
1298 # because that file is not part of GCC.
1299
1300 # C language specific files.
1301
1302 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
1303     $(srcdir)/c-parse.h c-tree.h input.h flags.h system.h toplev.h
1304         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1305 $(srcdir)/c-parse.h: $(srcdir)/c-parse.c
1306 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1307         cd $(srcdir); $(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c
1308 $(srcdir)/c-parse.y: c-parse.in
1309         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1310         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1311           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1312           $(srcdir)/c-parse.in >>tmp-c-parse.y
1313         $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1314
1315 $(srcdir)/c-gperf.h: c-parse.gperf
1316         gperf -L KR-C -F ', 0, 0' -p -j1 -i 1 -g -o -t -G -N is_reserved_word \
1317            -k1,3,$$ $(srcdir)/c-parse.gperf >tmp-gperf.h
1318          $(srcdir)/move-if-change tmp-gperf.h $(srcdir)/c-gperf.h
1319
1320 c-decl.o : c-decl.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h flags.h \
1321     output.h toplev.h
1322 c-typeck.o : c-typeck.c $(CONFIG_H) system.h $(TREE_H) c-tree.h flags.h \
1323     intl.h output.h $(EXPR_H) $(RTL_H) toplev.h
1324 c-lang.o : c-lang.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h toplev.h \
1325     output.h
1326 c-lex.o : c-lex.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-lex.h c-tree.h \
1327     $(srcdir)/c-parse.h input.h intl.h flags.h $(srcdir)/c-gperf.h c-pragma.h \
1328     toplev.h output.h mbchar.h
1329 c-aux-info.o : c-aux-info.c  $(CONFIG_H) system.h $(TREE_H) c-tree.h flags.h
1330 c-convert.o : c-convert.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h
1331 c-pragma.o: c-pragma.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) except.h \
1332     function.h defaults.h c-pragma.h toplev.h
1333 c-iterate.o: c-iterate.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-tree.h \
1334     flags.h toplev.h $(EXPR_H)
1335 mbchar.o: mbchar.c $(CONFIG_H) system.h mbchar.h
1336 graph.o: graph.c $(CONFIG_H) system.h toplev.h flags.h output.h $(RTL_H) \
1337     hard-reg-set.h $(BASIC_BLOCK_H)
1338 sbitmap.o: sbitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H)
1339
1340 collect2$(exeext): collect2.o tlink.o hash.o cplus-dem.o underscore.o \
1341         version.o choose-temp.o mkstemp.o $(LIBDEPS)
1342
1343 COLLECT2_OBJS = collect2.o tlink.o hash.o choose-temp.o cplus-dem.o \
1344  intl.o underscore.o version.o mkstemp.o
1345 collect2 : $(COLLECT2_OBJS) $(LIBDEPS)
1346 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1347         -rm -f collect2$(exeext)
1348         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(COLLECT2_OBJS) $(LIBS)
1349
1350 collect2.o : collect2.c $(CONFIG_H) system.h gstab.h intl.h \
1351         $(srcdir)/../include/obstack.h $(DEMANGLE_H) collect2.h
1352         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1353         -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1354         -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
1355
1356 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) system.h toplev.h collect2.h
1357 hash.o: hash.c hash.h system.h toplev.h
1358
1359 cplus-dem.o: $(srcdir)/../libiberty/cplus-dem.c $(DEMANGLE_H)
1360         rm -f cplus-dem.c
1361         $(LN_S) $(srcdir)/../libiberty/cplus-dem.c cplus-dem.c
1362         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) cplus-dem.c
1363
1364 pexecute.o: $(srcdir)/../libiberty/pexecute.c $(CONFIG_H) system.h
1365         rm -f pexecute.c
1366         $(LN_S) $(srcdir)/../libiberty/pexecute.c pexecute.c
1367         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) pexecute.c
1368
1369 vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(CONFIG_H) system.h
1370         rm -f vfprintf.c
1371         $(LN_S) $(srcdir)/../libiberty/vfprintf.c vfprintf.c
1372         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) vfprintf.c
1373
1374 splay-tree.o: $(srcdir)/../libiberty/splay-tree.c \
1375   $(srcdir)/../include/splay-tree.h $(srcdir)/../include/libiberty.h
1376         rm -f splay-tree.c
1377         $(LN_S) $(srcdir)/../libiberty/splay-tree.c splay-tree.c
1378         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) splay-tree.c
1379
1380 underscore.c: s-under ; @true
1381
1382 s-under: $(GCC_PASSES)
1383         echo "int xxy_us_dummy;" >tmp-dum.c
1384         $(GCC_FOR_TARGET) -S tmp-dum.c
1385         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1386         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1387           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1388         else \
1389           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1390         fi
1391         $(srcdir)/move-if-change tmp-under.c underscore.c
1392         -rm -f tmp-dum.c tmp-dum.s
1393         touch s-under
1394
1395 # A file used by all variants of C.
1396
1397 c-common.o : c-common.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h \
1398         flags.h toplev.h output.h c-pragma.h $(RTL_H)
1399
1400 # Language-independent files.
1401
1402 DRIVER_DEFINES = \
1403   -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
1404   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1405   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1406   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1407   -DTOOLDIR_BASE_PREFIX=\"$(exec_prefix)/\"
1408 gcc.o: gcc.c $(CONFIG_H) system.h intl.h multilib.h \
1409     Makefile $(lang_specs_files) prefix.h
1410         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1411   $(DRIVER_DEFINES) \
1412   -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
1413
1414 tree-check.h: s-check ; @true
1415 s-check : gencheck $(srcdir)/move-if-change
1416         ./gencheck > tmp-check.h
1417         $(srcdir)/move-if-change tmp-check.h tree-check.h
1418         touch s-check
1419
1420 gencheck : gencheck.o $(lang_tree_files) $(HOST_LIBDEPS)
1421         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1422          gencheck.o $(HOST_LIBS)
1423
1424 gencheck.o : gencheck.c tree.def $(CONFIG_H) hconfig.h system.h
1425         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1426           $(srcdir)/gencheck.c
1427
1428 dumpvers: dumpvers.c
1429
1430 version.o: version.c
1431 obstack.o: $(srcdir)/../libiberty/obstack.c $(CONFIG_H)
1432         rm -f obstack.c
1433         $(LN_S) $(srcdir)/../libiberty/obstack.c obstack.c
1434         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) obstack.c
1435
1436 choose-temp.o: $(srcdir)/../libiberty/choose-temp.c $(CONFIG_H) system.h
1437         rm -f choose-temp.c
1438         $(LN_S) $(srcdir)/../libiberty/choose-temp.c choose-temp.c
1439         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) choose-temp.c
1440
1441 mkstemp.o: $(srcdir)/../libiberty/mkstemp.c $(CONFIG_H) system.h
1442         rm -f mkstemp.c
1443         $(LN_S) $(srcdir)/../libiberty/mkstemp.c mkstemp.c
1444         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) mkstemp.c
1445
1446 prefix.o: prefix.c $(CONFIG_H) system.h Makefile prefix.h
1447         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1448         -DPREFIX=\"$(prefix)\" \
1449           -c `echo $(srcdir)/prefix.c | sed 's,^\./,,'`
1450
1451 convert.o: convert.c $(CONFIG_H) $(TREE_H) flags.h convert.h toplev.h
1452
1453 tree.o : tree.c $(CONFIG_H) system.h $(TREE_H) flags.h function.h toplev.h except.h
1454 print-tree.o : print-tree.c $(CONFIG_H) system.h $(TREE_H)
1455 stor-layout.o : stor-layout.c $(CONFIG_H) system.h $(TREE_H) flags.h \
1456    function.h $(EXPR_H) $(RTL_H) toplev.h except.h
1457 fold-const.o : fold-const.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h \
1458    $(RTL_H)
1459 toplev.o : toplev.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) \
1460    flags.h input.h insn-attr.h xcoffout.h defaults.h output.h \
1461    insn-codes.h insn-config.h intl.h $(RECOG_H) Makefile toplev.h dwarfout.h \
1462    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) \
1463    $(lang_options_files)
1464         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1465           -DTARGET_NAME=\"$(target_alias)\" \
1466           -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
1467
1468 rtl.o : rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h
1469
1470 print-rtl.o : print-rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h
1471 rtlanal.o : rtlanal.c $(CONFIG_H) system.h $(RTL_H)
1472
1473 varasm.o : varasm.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h \
1474    function.h defaults.h $(EXPR_H) hard-reg-set.h $(REGS_H) \
1475    xcoffout.h output.h c-pragma.h toplev.h except.h dbxout.h sdbout.h
1476 function.o : function.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1477    function.h insn-flags.h insn-codes.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1478    insn-config.h $(RECOG_H) output.h toplev.h except.h
1479 stmt.o : stmt.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h  \
1480    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h $(EXPR_H) except.h \
1481    loop.h $(RECOG_H) toplev.h output.h varray.h
1482 except.o : except.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1483    function.h insn-flags.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1484    insn-config.h $(RECOG_H) output.h except.h toplev.h
1485 expr.o : expr.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h \
1486    $(REGS_H) insn-flags.h insn-codes.h $(EXPR_H) insn-config.h $(RECOG_H) output.h \
1487    typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h
1488 calls.o : calls.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1489    insn-flags.h $(REGS_H) toplev.h output.h
1490 expmed.o : expmed.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1491    insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) real.h
1492 explow.o : explow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1493    hard-reg-set.h insn-config.h $(EXPR_H) $(RECOG_H) insn-flags.h insn-codes.h
1494 optabs.o : optabs.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1495    insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) reload.h
1496 dbxout.o : dbxout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h $(REGS_H) \
1497    insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h dbxout.h \
1498    toplev.h
1499 sdbout.o : sdbout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h except.h \
1500    function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) defaults.h real.h \
1501    insn-config.h $(srcdir)/../include/obstack.h xcoffout.h c-pragma.h \
1502    sdbout.h toplev.h
1503 dwarfout.o : dwarfout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf.h \
1504    flags.h insn-config.h reload.h output.h defaults.h toplev.h dwarfout.h
1505 dwarf2out.o : dwarf2out.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf2.h \
1506    flags.h insn-config.h reload.h output.h defaults.h \
1507    hard-reg-set.h $(REGS_H) $(EXPR_H) toplev.h dwarf2out.h dyn-string.h
1508 xcoffout.o : xcoffout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) xcoffout.h \
1509    flags.h toplev.h output.h dbxout.h
1510 emit-rtl.o : emit-rtl.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1511    except.h function.h $(REGS_H) insn-config.h $(RECOG_H) real.h \
1512    $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h
1513 real.o : real.c $(CONFIG_H) system.h $(TREE_H) toplev.h
1514 getpwd.o : getpwd.c $(CONFIG_H) system.h
1515
1516 integrate.o : integrate.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1517    integrate.h insn-flags.h insn-config.h $(EXPR_H) real.h $(REGS_H) \
1518    intl.h function.h output.h $(RECOG_H) except.h toplev.h
1519
1520 jump.o : jump.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1521    insn-config.h insn-flags.h $(RECOG_H) $(EXPR_H) real.h except.h \
1522    toplev.h
1523 stupid.o : stupid.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h \
1524    $(BASIC_BLOCK_H) insn-config.h reload.h flags.h toplev.h
1525
1526 cse.o : cse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1527    real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h
1528 gcse.o : gcse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1529    real.h insn-config.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) output.h
1530 resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h system.h \
1531    $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h
1532 profile.o : profile.c $(CONFIG_H) system.h $(RTL_H) flags.h insn-flags.h \
1533    gcov-io.h $(TREE_H) output.h $(REGS_H) toplev.h insn-config.h
1534 loop.o : loop.c $(CONFIG_H) system.h $(RTL_H) flags.h loop.h insn-config.h \
1535    insn-flags.h $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) real.h \
1536    toplev.h varray.h
1537 unroll.o : unroll.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1538    integrate.h $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) loop.h toplev.h varray.h
1539 flow.o : flow.c $(CONFIG_H) system.h $(RTL_H) flags.h insn-config.h \
1540    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h recog.h
1541 combine.o : combine.c $(CONFIG_H) system.h $(RTL_H) flags.h  \
1542    insn-config.h insn-flags.h insn-codes.h insn-attr.h $(REGS_H) $(EXPR_H) \
1543    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h
1544 regclass.o : regclass.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h flags.h \
1545    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h toplev.h \
1546    output.h
1547 local-alloc.o : local-alloc.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1548    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) output.h \
1549    insn-attr.h toplev.h
1550 bitmap.o : bitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1551    $(REGS_H)
1552 global.o : global.c $(CONFIG_H) system.h $(RTL_H) flags.h reload.h \
1553    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h
1554 varray.o : varray.c $(CONFIG_H) system.h varray.h $(RTL_H) $(TREE_H) bitmap.h
1555
1556 reload.o : reload.c $(CONFIG_H) system.h $(RTL_H) flags.h output.h $(EXPR_H) \
1557    reload.h $(RECOG_H) hard-reg-set.h insn-config.h insn-codes.h $(REGS_H) \
1558    real.h toplev.h
1559 reload1.o : reload1.c $(CONFIG_H) system.h $(RTL_H) real.h flags.h $(EXPR_H) \
1560    reload.h $(REGS_H) hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1561    $(BASIC_BLOCK_H) $(RECOG_H) output.h toplev.h
1562 caller-save.o : caller-save.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1563    $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) \
1564    $(RECOG_H) reload.h $(EXPR_H) toplev.h
1565 reorg.o : reorg.c $(CONFIG_H) system.h $(RTL_H) conditions.h hard-reg-set.h \
1566    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h insn-attr.h \
1567    insn-flags.h $(RECOG_H) flags.h output.h $(EXPR_H)
1568 alias.o : alias.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
1569    $(REGS_H) toplev.h output.h $(EXPR_H)
1570 regmove.o : regmove.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1571    $(RECOG_H) output.h reload.h $(REGS_H) hard-reg-set.h flags.h \
1572    $(EXPR_H) insn-flags.h $(BASIC_BLOCK_H) toplev.h
1573 $(SCHED_PREFIX)sched.o : $(SCHED_PREFIX)sched.c $(CONFIG_H) system.h $(RTL_H) \
1574    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h \
1575    insn-attr.h toplev.h recog.h
1576 final.o : final.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h intl.h \
1577    $(REGS_H) $(RECOG_H) conditions.h insn-config.h insn-attr.h except.h real.h \
1578    output.h hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h \
1579    defaults.h toplev.h reload.h dwarfout.h dwarf2out.h sdbout.h dbxout.h
1580 recog.o : recog.c $(CONFIG_H) system.h $(RTL_H)  \
1581    $(REGS_H) $(RECOG_H) hard-reg-set.h flags.h insn-config.h insn-attr.h \
1582    insn-flags.h insn-codes.h real.h toplev.h
1583 reg-stack.o : reg-stack.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) recog.h \
1584    $(REGS_H) hard-reg-set.h flags.h insn-config.h insn-flags.h toplev.h
1585 dyn-string.o: dyn-string.c dyn-string.h $(CONFIG_H) system.h
1586
1587 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) \
1588    $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1589    insn-flags.h output.h insn-attr.h insn-codes.h system.h toplev.h
1590         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(out_file)
1591
1592 # Build auxiliary files that support ecoff format.
1593 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1594         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1595
1596 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) system.h machmode.h
1597
1598 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1599         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1600
1601 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) system.h
1602
1603 # Build file to support OSF/rose half-pic format.
1604 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) system.h
1605
1606 # Normally this target is not used; but it is used if you
1607 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
1608 # from the GNU Emacs distribution.
1609 alloca.o:       $(srcdir)/../libiberty/alloca.c
1610         rm -f alloca.c
1611         $(LN_S) $(srcdir)/../libiberty/alloca.c alloca.c
1612         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
1613           -c `echo alloca.c | sed 's,^\./,,'`
1614         $(ALLOCA_FINISH)
1615 #\f
1616 # Generate header and source files from the machine description,
1617 # and compile them.
1618
1619 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1620   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1621   insn-attr.h insn-attrtab.c
1622
1623 # The following pair of rules has this effect:
1624 # genconfig is run only if the md has changed since genconfig was last run;
1625 # but the file insn-config.h is touched only when its contents actually change.
1626
1627 # Each of the other insn-* files is handled by a similar pair of rules.
1628
1629 # This causes an anomaly in the results of make -n
1630 # because insn-* is older than s-*
1631 # and thus make -n thinks that insn-* will be updated
1632 # and force recompilation of things that depend on it.
1633 # We use move-if-change precisely to avoid such recompilation.
1634 # But there is no way to teach make -n that it will be avoided.
1635
1636 # Each of the insn-*.[ch] rules has a semicolon at the end,
1637 # for otherwise the system Make on SunOS 4.1 never tries
1638 # to recompile insn-*.o.  To avoid problems and extra noise from
1639 # versions of make which don't like empty commands (nothing after the
1640 # trailing `;'), we call true for each.
1641
1642 insn-config.h: s-config ; @true
1643 s-config : $(md_file) genconfig $(srcdir)/move-if-change
1644         ./genconfig $(md_file) > tmp-config.h
1645         $(srcdir)/move-if-change tmp-config.h insn-config.h
1646         touch s-config
1647
1648 insn-flags.h: s-flags ; @true
1649 s-flags : $(md_file) genflags $(srcdir)/move-if-change
1650         ./genflags $(md_file) > tmp-flags.h
1651         $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1652         touch s-flags
1653
1654 insn-codes.h: s-codes ; @true
1655 s-codes : $(md_file) gencodes $(srcdir)/move-if-change
1656         ./gencodes $(md_file) > tmp-codes.h
1657         $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1658         touch s-codes
1659
1660 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1661   insn-config.h insn-flags.h insn-codes.h system.h reload.h recog.h
1662         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1663
1664 insn-emit.c: s-emit ; @true
1665 s-emit : $(md_file) genemit $(srcdir)/move-if-change
1666         ./genemit $(md_file) > tmp-emit.c
1667         $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1668         touch s-emit
1669
1670 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1671   real.h output.h flags.h system.h
1672         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1673
1674 insn-recog.c: s-recog ; @true
1675 s-recog : $(md_file) genrecog $(srcdir)/move-if-change
1676         ./genrecog $(md_file) > tmp-recog.c
1677         $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1678         touch s-recog
1679
1680 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1681   insn-config.h flags.h $(RECOG_H) $(EXPR_H) reload.h system.h
1682         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1683
1684 insn-opinit.c: s-opinit ; @true
1685 s-opinit : $(md_file) genopinit $(srcdir)/move-if-change
1686         ./genopinit $(md_file) > tmp-opinit.c
1687         $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1688         touch s-opinit
1689
1690 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) system.h toplev.h \
1691   insn-config.h recog.h
1692         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1693
1694 insn-extract.c: s-extract ; @true
1695 s-extract : $(md_file) genextract $(srcdir)/move-if-change
1696         ./genextract $(md_file) > tmp-extract.c
1697         $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1698         touch s-extract
1699
1700 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1701         system.h insn-config.h recog.h
1702         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1703
1704 insn-peep.c: s-peep ; @true
1705 s-peep : $(md_file) genpeep $(srcdir)/move-if-change
1706         ./genpeep $(md_file) > tmp-peep.c
1707         $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1708         touch s-peep
1709
1710 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1711     output.h insn-attr.h insn-config.h system.h toplev.h
1712         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1713
1714 insn-attr.h: s-attr ; @true
1715 s-attr : $(md_file) genattr $(srcdir)/move-if-change
1716         ./genattr $(md_file) > tmp-attr.h
1717         $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1718         touch s-attr
1719
1720 insn-attrtab.c: s-attrtab ; @true
1721 s-attrtab : $(md_file) genattrtab $(srcdir)/move-if-change
1722         if cmp -s $(PREMADE_ATTRTAB_MD) $(md_file);     \
1723         then                                    \
1724           echo Using $(PREMADE_ATTRTAB);        \
1725           cp $(PREMADE_ATTRTAB) tmp-attrtab.c;  \
1726         else                                    \
1727           ./genattrtab $(md_file) > tmp-attrtab.c;      \
1728         fi
1729         $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1730         touch s-attrtab
1731
1732 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h conditions.h \
1733     hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h $(RECOG_H) \
1734     insn-codes.h system.h
1735         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1736
1737 insn-output.c: s-output ; @true
1738 s-output : $(md_file) genoutput $(srcdir)/move-if-change
1739         ./genoutput $(md_file) > tmp-output.c
1740         $(srcdir)/move-if-change tmp-output.c insn-output.c
1741         touch s-output
1742
1743 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) system.h
1744 genrtl.c genrtl.h : s-genrtl
1745         @true   # force gnu make to recheck modification times.
1746
1747 s-genrtl: gengenrtl $(srcdir)/move-if-change $(RTL_BASE_H)
1748         ./gengenrtl tmp-genrtl.h tmp-genrtl.c
1749         $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1750         $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1751         touch s-genrtl
1752
1753 #\f
1754 # Compile the programs that generate insn-* from the machine description.
1755 # They are compiled with $(HOST_CC), and associated libraries,
1756 # since they need to run on this machine
1757 # even if GCC is being compiled to run on some other machine.
1758
1759 # $(CONFIG_H) is omitted from the deps of the gen*.o
1760 # because these programs don't really depend on anything
1761 # about the target machine.  They do depend on config.h itself,
1762 # since that describes the host machine.
1763
1764 # Pass the md file through cpp if the target requests it.
1765 $(MD_FILE): $(MD_DEPS)
1766         rm -f $@
1767         $(MD_CPP) $(MD_CPPFLAGS) $(md_file) | sed 's/^# /; /g' > tmp-$@
1768         mv tmp-$@ $@
1769
1770 genconfig : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1771         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1772           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1773
1774 genconfig.o : genconfig.c $(RTL_H) $(build_xm_file) system.h
1775         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1776
1777 genflags : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1778         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1779          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1780
1781 genflags.o : genflags.c $(RTL_H) $(build_xm_file) system.h
1782         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1783
1784 gencodes : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1785         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1786          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1787
1788 gencodes.o : gencodes.c $(RTL_H) $(build_xm_file) system.h
1789         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1790
1791 genemit : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1792         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1793          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1794
1795 genemit.o : genemit.c $(RTL_H) $(build_xm_file) system.h
1796         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1797
1798 genopinit : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1799         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1800          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1801
1802 genopinit.o : genopinit.c $(RTL_H) $(build_xm_file) system.h
1803         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1804
1805 genrecog : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1806         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1807          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1808
1809 genrecog.o : genrecog.c $(RTL_H) $(build_xm_file) system.h
1810         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1811
1812 genextract : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1813         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1814          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1815
1816 genextract.o : genextract.c $(RTL_H) $(build_xm_file) system.h insn-config.h
1817         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1818
1819 genpeep : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1820         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1821          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1822
1823 genpeep.o : genpeep.c $(RTL_H) $(build_xm_file) system.h
1824         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1825
1826 genattr : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1827         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1828          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1829
1830 genattr.o : genattr.c $(RTL_H) $(build_xm_file) system.h
1831         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1832
1833 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBDEPS)
1834         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1835          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBS)
1836
1837 genattrtab.o : genattrtab.c $(RTL_H)  $(build_xm_file) system.h insn-config.h
1838         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1839
1840 genoutput : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1841         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1842          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1843
1844 genoutput.o : genoutput.c $(RTL_H) $(build_xm_file) system.h
1845         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1846
1847 gengenrtl : gengenrtl.o $(HOST_LIBDEPS)
1848         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1849          gengenrtl.o $(HOST_LIBS)
1850
1851 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) system.h
1852         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1853
1854 #\f
1855 # Compile the libraries to be used by gen*.
1856 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1857 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1858 # with the rules for rtl.o, alloca.o, etc.
1859 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h
1860         rm -f $(HOST_PREFIX)rtl.c
1861         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1862         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1863
1864 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) $(RTL_H)
1865         rm -f $(HOST_PREFIX)print-rtl.c
1866         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1867         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1868
1869 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(CONFIG_H) system.h $(RTL_H) \
1870   flags.h $(BASIC_BLOCK_H) $(REGS_H)
1871         rm -f $(HOST_PREFIX)bitmap.c
1872         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1873         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1874
1875 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
1876         rm -f $(HOST_PREFIX)rtlanal.c
1877         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1878         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1879
1880 $(HOST_PREFIX_1)alloca.o: $(srcdir)/../libiberty/alloca.c
1881         rm -f $(HOST_PREFIX)alloca.c
1882         $(LN_S) $(srcdir)/../libiberty/alloca.c $(HOST_PREFIX)alloca.c
1883         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1884
1885 $(HOST_PREFIX_1)obstack.o: $(srcdir)/../libiberty/obstack.c
1886         rm -f $(HOST_PREFIX)obstack.c
1887         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/obstack.c > $(HOST_PREFIX)obstack.c
1888         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1889
1890 $(HOST_PREFIX_1)vfprintf.o: $(srcdir)/../libiberty/vfprintf.c
1891         rm -f $(HOST_PREFIX)vfprintf.c
1892         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1893         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1894
1895 $(HOST_PREFIX_1)doprint.o: doprint.c
1896         rm -f $(HOST_PREFIX)doprint.c
1897         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1898         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1899
1900 $(HOST_PREFIX_1)malloc.o: malloc.c
1901         rm -f $(HOST_PREFIX)malloc.c
1902         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1903         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1904
1905 # This satisfies the dependency that we get if you cross-compile a compiler
1906 # that does not need to compile alloca, malloc or whatever.
1907 $(HOST_PREFIX_1):
1908         touch $(HOST_PREFIX_1)
1909
1910
1911 #\f
1912 # Remake internationalization support.
1913
1914 intl.o: intl.c intl.h gansidecl.h Makefile
1915         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1916           -DLOCALEDIR=\"$(localedir)\" \
1917           -c `echo $(srcdir)/intl.c | sed 's,^\./,,'`
1918
1919 # This is needed to when doing a partial build after a `make clean'.
1920 # libintl.a does not depend on intl.all,
1921 # as that would force a lot of recompiling.
1922 $(top_builddir)/intl/libintl.a:
1923         @echo "$(MAKE) intl.all"
1924         @$(MAKE) $(FLAGS_TO_PASS) intl.all
1925
1926 # Make sure all the headers are there for xgettext to scan.
1927 # FIXME: extend the language interface
1928 # so that we needn't jump into language build internals like this.
1929 intl.all intl.install intl.distdir: \
1930     $(srcdir)/c-gperf.h \
1931     $(srcdir)/c-parse.c $(srcdir)/c-parse.h $(srcdir)/cexp.c \
1932     $(srcdir)/cp/parse.c $(srcdir)/objc/objc-parse.c
1933 $(srcdir)/cp/parse.c:
1934         @cp_srcdir=`sed -n 's/^srcdir[  ]*=[     ]*//p' cp/Makefile` && \
1935         echo "cd cp && $(MAKE) $$cp_srcdir/parse.c" && \
1936         cd cp && \
1937           $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $(CXX_FLAGS_TO_PASS) \
1938             $$cp_srcdir/parse.c
1939
1940 intl.all intl.install intl.uninstall intl.distdir \
1941   intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1942         @for d in $(INTL_SUBDIRS); do \
1943           target=`expr $@ : 'intl.\(.*\)'` && \
1944           echo "(cd $$d && $(MAKE) $$target)" && \
1945           (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1946         done
1947
1948 # intl.distdir doesn't copy the intl makefiles (since they aren't distributed),
1949 # but we need them for the `make extraclean' in distdir-finish.
1950 intl.distdir-fixup:
1951         for d in $(INTL_SUBDIRS); do \
1952           ln $$d/Makefile tmp/$$d || cp $$d/Makefile tmp/$$d || exit; \
1953         done
1954 #\f
1955 # Remake cpp and protoize.
1956
1957 # Making the preprocessor
1958 cpp$(exeext): $(CCCP)$(exeext)
1959         -rm -f cpp$(exeext)
1960         $(LN) $(CCCP)$(exeext) cpp$(exeext)
1961 CCCP_OBJS = cccp.o cexp.o intl.o prefix.o version.o @extra_cpp_objs@ mbchar.o
1962 cccp$(exeext): $(CCCP_OBJS) $(LIBDEPS)
1963         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(CCCP_OBJS) $(LIBS)
1964 cexp.o: $(srcdir)/cexp.c $(CONFIG_H) system.h
1965         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
1966 $(srcdir)/cexp.c: $(srcdir)/cexp.y
1967         cd $(srcdir); $(BISON) -o cexp.c cexp.y
1968
1969 # We use $(libsubdir)/$(unlibsubdir) to match the
1970 # -iprefix argument which gcc will pass if GCC_EXEC_PREFIX is used.
1971 cccp.o: cccp.c $(CONFIG_H) intl.h pcp.h version.c config.status system.h \
1972            mbchar.h prefix.h Makefile.in
1973         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1974           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1975           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1976           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1977           -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
1978           -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
1979           -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
1980
1981 LIBCPP_OBJS =   cpplib.o cpphash.o cppalloc.o cpperror.o cppexp.o cppfiles.o \
1982                 cppulp.o prefix.o version.o mbchar.o @extra_cpp_objs@ intl.o
1983
1984 # All the other archives built/used by this makefile are for targets.  This
1985 # one is strictly for the host.
1986 #
1987 libcpp.a: $(LIBCPP_OBJS)
1988         $(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
1989         if $(RANLIB_TEST) ; then $(RANLIB) libcpp.a ; else true ; fi
1990
1991 cppmain$(exeext): cppmain.o libcpp.a $(LIBDEPS)
1992         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cppmain$(exeext) cppmain.o \
1993         libcpp.a $(LIBS)
1994
1995 cppmain.o: cppmain.c $(CONFIG_H) cpplib.h intl.h machmode.h system.h
1996
1997 cpplib.o: cpplib.c $(CONFIG_H) cpplib.h machmode.h cpphash.h intl.h \
1998         config.status system.h prefix.h Makefile
1999         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2000           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
2001           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
2002           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
2003           -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
2004           -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
2005           -c `echo $(srcdir)/cpplib.c | sed 's,^\./,,'`
2006
2007 cpperror.o: cpperror.c $(CONFIG_H) cpplib.h intl.h machmode.h system.h
2008
2009 cppulp.o: cppulp.c $(CONFIG_H) system.h output.h
2010
2011 cppexp.o: cppexp.c $(CONFIG_H) cpplib.h intl machmode.h system.h
2012
2013 cppfiles.o: cppfiles.c $(CONFIG_H) cpplib.h machmode.h system.h
2014
2015 cpphash.o: cpphash.c cpplib.h machmode.h cpphash.h $(CONFIG_H) system.h
2016
2017 cppalloc.o: cppalloc.c $(CONFIG_H) cpplib.h machmode.h system.h
2018
2019 # Note for the stamp targets, we run the program `true' instead of
2020 # having an empty command (nothing following the semicolon).
2021
2022 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
2023
2024 PROTO_OBJS = choose-temp.o getopt.o getopt1.o getpwd.o \
2025   intl.o pexecute.o version.o mkstemp.o
2026
2027 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
2028         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
2029
2030 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
2031         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
2032
2033 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) system.h \
2034    Makefile
2035         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2036           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
2037           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
2038           -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
2039           -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
2040           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
2041           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
2042           $(srcdir)/protoize.c
2043
2044 unprotoize.o: unprotoize.c protoize.c $(srcdir)/../include/getopt.h \
2045    $(CONFIG_H) system.h Makefile
2046         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2047           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
2048           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
2049           -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
2050           -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
2051           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
2052           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
2053           $(srcdir)/unprotoize.c
2054
2055 getopt.o: $(srcdir)/../libiberty/getopt.c $(srcdir)/../include/getopt.h
2056         rm -f getopt.c
2057         $(LN_S) $(srcdir)/../libiberty/getopt.c getopt.c
2058         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) getopt.c
2059
2060 getopt1.o: $(srcdir)/../libiberty/getopt1.c $(srcdir)/../include/getopt.h
2061         rm -f getopt1.c
2062         $(LN_S) $(srcdir)/../libiberty/getopt1.c getopt1.c
2063         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) getopt1.c
2064
2065 # This info describes the target machine, so compile with GCC just built.
2066 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
2067    stmp-int-hdrs
2068         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2069         cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
2070         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2071           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
2072         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2073
2074
2075 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
2076         -rm -f tmp-proto.[cso]
2077         cp $(srcdir)/protoize.c tmp-proto.c
2078         chmod u+w tmp-proto.c
2079         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2080           $(CFLAGS) $(INCLUDES) \
2081           -DGCC_INCLUDE_DIR=0 \
2082           -DGPLUSPLUS_INCLUDE_DIR=0 \
2083           -DCROSS_INCLUDE_DIR=0 \
2084           -DTOOL_INCLUDE_DIR=0 \
2085           -DSTD_PROTO_DIR=0" tmp-proto.c
2086         @echo '**********' Expect 400 lines of differences.
2087         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
2088         -wc -l tmp-proto.diff
2089         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2090           $(CFLAGS) $(INCLUDES) \
2091           -DGCC_INCLUDE_DIR=0 \
2092           -DGPLUSPLUS_INCLUDE_DIR=0 \
2093           -DCROSS_INCLUDE_DIR=0 \
2094           -DTOOL_INCLUDE_DIR=0 \
2095           -DSTD_PROTO_DIR=0" tmp-proto.c
2096         @echo Expect zero differences.
2097         diff $(srcdir)/protoize.c tmp-proto.c | cat
2098         -rm -f tmp-proto.[cs] tmp-proto$(objext)
2099
2100 gcov.o: gcov.c gcov-io.h intl.h system.h
2101
2102 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
2103 # upon whether $(exeext) is empty or not.
2104 GCOV_OBJS = gcov.o intl.o
2105 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2106         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2107 #\f
2108 # Build the include directory.  The stamp files are stmp-* rather than
2109 # s-* so that mostlyclean does not force the include directory to
2110 # be rebuilt.
2111
2112 # Build the include directory including float.h (which no longer depends upon
2113 # enquire).
2114 stmp-int-hdrs: stmp-fixinc $(USER_H) xlimits.h gfloat.h
2115 # Copy in the headers provided with gcc.
2116 # The sed command gets just the last file name component;
2117 # this is necessary because VPATH could add a dirname.
2118 # Using basename would be simpler, but some systems don't have it.
2119 # The touch command is here to workaround an AIX/Linux NFS bug.
2120         for file in .. $(USER_H); do \
2121           if [ X$$file != X.. ]; then \
2122             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2123             touch include/$$realfile; \
2124             rm -f include/$$realfile; \
2125             cp $$file include; \
2126             chmod a+r include/$$realfile; \
2127           fi; \
2128         done
2129         rm -f include/limits.h
2130         cp xlimits.h include/limits.h
2131         chmod a+r include/limits.h
2132         rm -f include/float.h
2133         if [ -s gfloat.h ]; then \
2134           cp gfloat.h include/float.h && \
2135           chmod a+r include/float.h; \
2136         else :; fi
2137 # Install the README
2138         rm -f include/README
2139         cp $(srcdir)/README-fixinc include/README
2140         chmod a+r include/README
2141         touch $@
2142
2143 # Now that gfloat.h no longer depends upon enquire, this is actually a no-op.
2144 stmp-headers:
2145         touch $@
2146
2147 fixinc.sh :
2148         DEST=`cd $(srcdir) ; pwd`/$@ CC=$(CC) MAKE=$(MAKE) CFLAGS="$(CFLAGS)" \
2149         export DEST CC MAKE CFLAGS ; \
2150         echo DEST=$$DEST CC=$$CC MAKE=$$MAKE CFLAGS=$$CFLAGS ; \
2151         cd ../contrib/fixinc ;  \
2152         $(SHELL) mkfixinc.sh $(target) $$DEST
2153
2154 # Build fixed copies of system files.
2155 stmp-fixinc: $(FIXINCLUDES) gsyslimits.h
2156         rm -rf include
2157         mkdir include
2158         if [ x$(FIXINCLUDES) != xMakefile.in ]; \
2159         then \
2160           for dir in $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); do \
2161             if [ -d $$dir ]; \
2162             then \
2163               $(SHELL) $(srcdir)/$(FIXINCLUDES) include $$dir; \
2164             else true; fi; \
2165           done; \
2166           if [ x$(INSTALL_ASSERT_H) != x ] ; \
2167           then \
2168             rm -f include/assert.h; \
2169             cp $(srcdir)/assert.h include/assert.h; \
2170             chmod a+r include/assert.h; \
2171           fi \
2172         else true; \
2173         fi
2174         rm -f include/syslimits.h
2175         if [ -f include/limits.h ]; then \
2176           mv include/limits.h include/syslimits.h; \
2177         else \
2178           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2179         fi
2180         chmod a+r include/syslimits.h
2181 # If $(SYSTEM_HEADER_DIR) is $(gcc_tooldir)/sys-include, and
2182 # that directory exists, then make sure that $(libsubdir) exists.
2183 # This is because cpp is compiled to find $(gcc_tooldir)/include via
2184 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
2185 # exists.
2186         if [ "$(SYSTEM_HEADER_DIR)" = "$(gcc_tooldir)/sys-include" ] \
2187            && [ -d $(gcc_tooldir)/sys-include ]; then \
2188           if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
2189           if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
2190           if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
2191           if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
2192         else true; fi
2193
2194         touch stmp-fixinc
2195
2196 # Files related to the fixproto script.
2197
2198 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2199         if [ -d $(SYSTEM_HEADER_DIR) ]; \
2200         then \
2201           CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -Iinclude -I${SYSTEM_HEADER_DIR}"; \
2202           export CC; \
2203           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2204           mv tmp-deduced.h deduced.h; \
2205         else \
2206           touch deduced.h; \
2207         fi
2208
2209 GEN_PROTOS_OBJS = gen-protos.o cppalloc.o cpperror.o cppexp.o \
2210   cpphash.o cpplib.o prefix.o scan.o version.o cppfiles.o cppulp.o
2211 gen-protos: $(GEN_PROTOS_OBJS) $(HOST_LIBDEPS)
2212         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
2213           $(GEN_PROTOS_OBJS) $(HOST_LIBS)
2214
2215 gen-protos.o: gen-protos.c scan.h $(build_xm_file) system.h
2216         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2217
2218 scan.o: scan.c scan.h $(build_xm_file) system.h
2219         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2220
2221 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos Makefile
2222         cat deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2223         mv tmp-fixtmp.c fixtmp.c
2224         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2225           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2226           | ./gen-protos >xsys-protos.hT
2227         mv xsys-protos.hT xsys-protos.h
2228         rm -rf fixtmp.c
2229
2230 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(HOST_LIBDEPS) \
2231             libcpp.a
2232         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2233            scan-decls.o scan.o libcpp.a $(HOST_LIBS)
2234
2235 fix-header.o: fix-header.c $(srcdir)/../include/obstack.h scan.h \
2236         xsys-protos.h $(build_xm_file) system.h cpplib.h machmode.h cpphash.h
2237         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2238
2239 scan-decls.o: scan-decls.c scan.h cpplib.h machmode.h $(build_xm_file) system.h
2240         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2241
2242 # stmp-fixproto depends on this, not on fix-header directly.
2243 # The idea is to make sure fix-header gets built,
2244 # but not rerun fixproto after each stage
2245 # just because fix-header's mtime has changed.
2246 fixhdr.ready: fix-header
2247         -if [ -f fixhdr.ready ] ; then \
2248                 true; \
2249         else \
2250                 touch fixhdr.ready; \
2251         fi
2252
2253 # stmp-headers is to make sure fixincludes has already finished.
2254 # The if statement is so that we don't run fixproto a second time
2255 # if it has already been run on the files in `include'.
2256 stmp-fixproto: fixhdr.ready fixproto stmp-headers
2257         @echo "Various warnings and error messages from fixproto are normal"
2258         -if [ -d include ] ; then true; else mkdir include; fi
2259         -if [ -f include/fixed ] ; then true; \
2260         else \
2261           : This line works around a 'make' bug in BSDI 1.1.; \
2262           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2263           if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2264             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2265           else true; fi; \
2266           touch include/fixed; \
2267         fi
2268         touch stmp-fixproto
2269 #\f
2270 # Remake the info files.
2271
2272 doc: info
2273 info: cpp.info gcc.info lang.info
2274
2275 cpp.info: $(srcdir)/cpp.texi
2276         $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o cpp.info $(srcdir)/cpp.texi
2277
2278 gcc.info: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2279           $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2280           $(srcdir)/tm.texi $(srcdir)/gcov.texi
2281         $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o gcc.info $(srcdir)/gcc.texi
2282
2283 dvi: gcc.dvi cpp.dvi lang.dvi
2284
2285 # This works with GNU Make's default rule.
2286 gcc.dvi: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2287          $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2288          $(srcdir)/tm.texi $(srcdir)/gcov.texi
2289         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2290         texindex gcc.??
2291         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2292
2293 cpp.dvi: $(srcdir)/cpp.texi
2294         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2295         texindex cpp.??
2296         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2297
2298
2299 INSTALL: $(srcdir)/install1.texi $(srcdir)/install.texi
2300         cd $(srcdir); $(MAKEINFO) -D INSTALLONLY \
2301                 --no-split -o INSTALL install1.texi
2302 #\f
2303 # Deletion of files made during compilation.
2304 # There are four levels of this:
2305 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2306 # `mostlyclean' is useful while working on a particular type of machine.
2307 # It deletes most, but not all, of the files made by compilation.
2308 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2309 # `clean' deletes everything made by running `make all'.
2310 # `distclean' also deletes the files made by config.
2311 # `maintainer-clean' also deletes everything that could be regenerated
2312 # automatically, except for `configure'.
2313 # We remove as much from the language subdirectories as we can
2314 # (less duplicated code).
2315
2316
2317 mostlyclean: intl.mostlyclean lang.mostlyclean
2318         -rm -f $(STAGESTUFF)
2319 # Delete the temporary source copies for cross compilation.
2320         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
2321         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
2322         -rm -f $(HOST_PREFIX_1)obstack.c
2323 # Delete the temp files made in the course of building libgcc.a.
2324         -rm -f tmplibgcc* tmpcopy xlimits.h libgcc1-test
2325         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
2326 # Delete other built files.
2327         -rm -f t-float.h-cross xsys-protos.hT fp-bit.c dp-bit.c
2328 # Delete the stamp and temporary files.
2329         -rm -f s-* tmp-* stamp-* stmp-*
2330         -rm -f */stamp-* */tmp-*
2331 # Delete debugging dump files.
2332         -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
2333         -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack *.addressof
2334         -rm -f *.regmove *.mach *.bp *.gcse
2335         -rm -f */*.greg */*.lreg */*.combine */*.flow */*.cse */*.jump */*.rtl
2336         -rm -f */*.tree */*.loop */*.dbr */*.jump2 */*.sched */*.cse2
2337         -rm -f */*.sched2 */*.stack */*.regmove */*.gcse
2338 # Delete some files made during installation.
2339         -rm -f specs gfloat.h float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2340         -rm -f collect collect2 mips-tfile mips-tdump alloca.s
2341 # Delete files generated for fixproto
2342         -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
2343           gen-protos fixproto.list fixtmp.* fixhdr.ready
2344 # Delete unwanted output files from TeX.
2345         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2346         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2347 # Delete sorted indices we don't actually use.
2348         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2349 # Delete core dumps.
2350         -rm -f core */core
2351         -rm -f *.bp */*.bp
2352
2353 # Delete all files made by compilation
2354 # that don't exist in the distribution.
2355 clean: mostlyclean intl.clean lang.clean
2356 # It may not be quite desirable to delete unprotoize.c here,
2357 # but the spec for `make clean' requires it.
2358 # Using unprotoize.c is not quite right in the first place,
2359 # but what better way is there?
2360         -rm -f libgcc.a libgcc1.a libgcc1-asm.a libgcc2.a libgcc2.ready
2361         -rm -f libgcc1.null
2362         -rm -f *.dvi
2363         -rm -f */*.dvi
2364         -if [ -f md.pre-cpp ]; then \
2365           rm -f md ; \
2366         fi
2367 # Delete the include directory.
2368         -rm -rf include
2369 # Delete files used by the "multilib" facility (including libgcc subdirs).
2370         -rm -f multilib.h tmpmultilib*
2371         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2372           rm -rf $(MULTILIB_DIRNAMES); \
2373         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2374           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2375         fi ; fi
2376         -rm -fr stage1 stage2 stage3 stage4
2377
2378 # Delete all files that users would normally create
2379 # while building and installing GCC.
2380 INTL_DISTCLEAN = intl.distclean
2381 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2382         -rm -f tm.h config.h auto-host.h auto-build.h tconfig.h hconfig.h
2383         -rm -f md cstamp-h
2384         -rm -f config.status config.run config.cache config.bak
2385         -rm -f Make-lang Make-hooks Make-host Make-target
2386         -rm -f Makefile specs.h options.h gencheck.h *.oaux
2387         -rm -f gthr-default.h
2388         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2389         -rm -f c-parse.output
2390         -rm -f *.asm
2391         -rm -f float.h
2392         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2393         -rm -f testsuite/{gcc,g++}.{log,sum}
2394         -rm -f intl/libintl.h libintl.h
2395
2396 # Delete anything likely to be found in the source directory
2397 # that shouldn't be in the distribution.
2398 extraclean: distclean lang.extraclean
2399         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2400         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2401         -rm -f config/*/=* config/*/"#"* config/*/*~*
2402         -rm -f config/*/*.orig config/*/*.rej
2403         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2404         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2405         -rm -f *lose config/*lose config/*/*lose
2406         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2407         -rm -f y.tab.c yacc.*
2408         -rm -f */=* */"#"* */*~*
2409         -rm -f */patch* */*.orig */*.rej
2410         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2411         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2412         -rm -f */*lose */*.s */*.s[0-9] */*.i
2413
2414 # Get rid of every file that's generated from some other file, except for `configure'.
2415 # Most of these files ARE PRESENT in the GCC distribution.
2416 # We define INTL_DISTCLEAN to be empty in the submake, so that
2417 # we don't descend into intl after its makefile has been removed.
2418 maintainer-clean:
2419         @echo 'This command is intended for maintainers to use; it'
2420         @echo 'deletes files that may need special tools to rebuild.'
2421         $(MAKE) INTL_DISTCLEAN= distclean \
2422                 intl.maintainer-clean lang.maintainer-clean
2423         -rm -f c-parse.y c-gperf.h
2424         -rm -f c-parse.c c-parse.h c-parse.output
2425         -rm -f cexp.c cexp.output TAGS
2426         -rm -f cpp.info* cpp.??s cpp.*aux
2427         -rm -f gcc.info* gcc.??s gcc.*aux
2428 #\f
2429 # Entry points `install' and `uninstall'.
2430 # Also use `install-collect2' to install collect2 when the config files don't.
2431
2432 # The semicolon is to prevent the install.sh -> install default rule
2433 # from doing anything.  Having it run true helps avoid problems and
2434 # noise from versions of make which don't like to have null commands.
2435 install: $(INSTALL_TARGET) ; @true
2436
2437 # Copy the compiler files into directories where they will be run.
2438 # Install the driver last so that the window when things are
2439 # broken is small.
2440 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2441     install-man install-info intl.install lang.install-normal install-driver
2442
2443 # Do nothing while making gcc with a cross-compiler. The person who
2444 # makes gcc for the target machine has to know how to put a complete
2445 # gcc together by hand.
2446 install-build: force
2447         @echo You have to install gcc on your target machine by hand.
2448
2449 # Run this on the target machine
2450 # to finish installation of cross compiler.
2451 install-cross-rest: install-float-h-cross
2452
2453 # Install float.h for cross compiler.
2454 # Run this on the target machine!
2455 install-float-h-cross: installdirs
2456 #       if [ -f enquire ] ; then true; else false; fi
2457 # Note: don't use -.  We should fail right away if enquire was not made.
2458         ./enquire -f > $(tmpdir)/float.h
2459         -rm -f $(libsubdir)/include/float.h
2460         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2461         -rm -f $(tmpdir)/float.h
2462         chmod a-x $(libsubdir)/include/float.h
2463
2464 # Create the installation directories.
2465 installdirs:
2466         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2467         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2468         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2469         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2470 # This dir isn't currently searched by cpp.
2471 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2472         -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2473           fdir=$${fdir}/$${dir}; \
2474           if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2475         done
2476         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2477         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2478         -if [ -d $(gcc_tooldir) ] ; then true ; else mkdir $(gcc_tooldir) ; chmod a+rx $(gcc_tooldir) ; fi
2479         -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; chmod a+rx $(assertdir) ; fi
2480         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2481 # We don't use mkdir -p to create the parents of man1dir,
2482 # because some systems don't support it.
2483 # Instead, we use this technique to create the immediate parent of man1dir.
2484         -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2485         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2486         -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2487
2488 # Install the compiler executables built during cross compilation.
2489 install-common: native installdirs $(EXTRA_PARTS) lang.install-common
2490         for file in $(COMPILERS); do \
2491           if [ -f $$file ] ; then \
2492             rm -f $(libsubdir)/$$file; \
2493             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2494           else true; \
2495           fi; \
2496         done
2497         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2498           if [ x"$$file" != x.. ]; then \
2499             rm -f $(libsubdir)/$$file; \
2500             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2501           else true; fi; \
2502         done
2503         for file in $(EXTRA_PARTS) ..; do \
2504           if [ x"$$file" != x.. ]; then \
2505             rm -f $(libsubdir)/$$file; \
2506             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2507             chmod a-x $(libsubdir)/$$file; \
2508           else true; fi; \
2509         done
2510 # Don't mess with specs if it doesn't exist yet.
2511         -if [ -f specs ] ; then \
2512           rm -f $(libsubdir)/specs; \
2513           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2514           chmod a-x $(libsubdir)/specs; \
2515         fi
2516 # Install protoize if it was compiled.
2517         -if [ -f protoize$(exeext) ]; \
2518         then \
2519             if [ -f gcc-cross$(exeext) ] ; then \
2520                 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2521                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2522                 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2523                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2524             else \
2525                 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2526                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2527                 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2528                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2529             fi ; \
2530             rm -f $(libsubdir)/SYSCALLS.c.X; \
2531             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2532             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2533         fi
2534         -rm -f $(libsubdir)/cpp$(exeext)
2535         $(INSTALL_PROGRAM) cpp$(exeext) $(libsubdir)/cpp$(exeext)
2536 # Install gcov if it was compiled.
2537         -if [ -f gcov$(exeext) ]; \
2538         then \
2539             rm -f $(bindir)/gcov$(exeext); \
2540             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2541         fi
2542
2543 # Install the driver program as $(target_alias)-gcc
2544 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2545 install-driver: xgcc$(exeext)
2546         -if [ -f gcc-cross$(exeext) ] ; then \
2547           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2548           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2549           if [ -d $(gcc_tooldir)/bin/. ] ; then \
2550             rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2551             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2552           else true; fi; \
2553         else \
2554           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2555           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2556           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2557           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2558           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2559         fi
2560
2561 # Install the info files.
2562 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2563 # to do the install.
2564 install-info: doc installdirs lang.install-info
2565         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2566         for f in cpp.info* gcc.info*; do \
2567             $(INSTALL_DATA) $$f $(infodir)/$$f; \
2568         done
2569         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2570           if [ -f $(infodir)/dir ] ; then \
2571             for f in cpp.info gcc.info; do \
2572                 install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2573             done; \
2574           else true; fi; \
2575         else true; fi;
2576         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2577
2578 # Install the man pages.
2579 install-man: installdirs $(srcdir)/gcc.1 $(srcdir)/cccp.1 lang.install-man
2580         -if [ -f gcc-cross$(exeext) ] ; then \
2581           rm -f $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2582           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2583           chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2584         else \
2585           rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2586           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2587           chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2588         fi
2589         -rm -f $(man1dir)/cccp$(manext)
2590         -$(INSTALL_DATA) $(srcdir)/cccp.1 $(man1dir)/cccp$(manext)
2591         -chmod a-x $(man1dir)/cccp$(manext)
2592
2593 # Install the library.
2594 install-libgcc: libgcc.a installdirs
2595         -if [ -f libgcc.a ] ; then \
2596           rm -f $(libsubdir)/libgcc.a; \
2597           $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
2598           if $(RANLIB_TEST_FOR_TARGET) ; then \
2599             (cd $(libsubdir); $(RANLIB_FOR_TARGET) libgcc.a); else true; fi; \
2600           chmod a-x $(libsubdir)/libgcc.a; \
2601         else true; fi
2602
2603 # Install multiple versions of libgcc.a.
2604 install-multilib: stmp-multilib installdirs
2605         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
2606           dir=`echo $$i | sed -e 's/;.*$$//'`; \
2607           if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; fi; \
2608           for f in libgcc.a $(EXTRA_MULTILIB_PARTS); do \
2609             rm -f $(libsubdir)/$${dir}/$${f}; \
2610             $(INSTALL_DATA) $${dir}/$${f} $(libsubdir)/$${dir}/$${f}; \
2611           done; \
2612           if $(RANLIB_TEST_FOR_TARGET); then \
2613             (cd $(libsubdir)/$${dir}; $(RANLIB_FOR_TARGET) libgcc.a); \
2614           else true; fi; \
2615           chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
2616         done
2617
2618 # Install all the header files built in the include subdirectory.
2619 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) $(INSTALL_ASSERT_H)
2620 # Fix symlinks to absolute paths in the installed include directory to
2621 # point to the installed directory, not the build directory.
2622 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2623         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2624         if [ $$? -eq 0 ]; then \
2625           dir=`cd include; pwd`; \
2626           for i in $$files; do \
2627             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2628             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2629               rm -f $(libsubdir)/include/$$i; \
2630               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2631             fi; \
2632           done; \
2633         fi
2634
2635 # Create or recreate the gcc private include file directory.
2636 install-include-dir: installdirs
2637         -rm -rf $(libsubdir)/include
2638         mkdir $(libsubdir)/include
2639         -chmod a+rx $(libsubdir)/include
2640
2641 # Install the include directory using tar.
2642 install-headers-tar: stmp-headers $(STMP_FIXPROTO) install-include-dir
2643         (cd include; \
2644          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar $(TAROUTOPTS) - )
2645 # /bin/sh on some systems returns the status of the first tar,
2646 # and that can lose with GNU tar which always writes a full block.
2647 # So use `exit 0' to ignore its exit status.
2648
2649 # Install the include directory using cpio.
2650 install-headers-cpio: stmp-headers $(STMP_FIXPROTO) install-include-dir
2651         (cd include; find . -print) | (cd include; cpio -pdum $(libsubdir)/include)
2652
2653 # Put assert.h where it won't override GNU libc's assert.h.
2654 # It goes in a dir that is searched after GNU libc's headers;
2655 # thus, the following conditionals are no longer needed.
2656 # But it's not worth deleting them now.
2657 ## Don't replace the assert.h already there if it is not from GCC.
2658 ## This code would be simpler if it tested for -f ... && ! grep ...
2659 ## but supposedly the ! operator is missing in sh on some systems.
2660 install-assert-h: assert.h installdirs
2661         if [ -f $(assertdir)/assert.h ]; \
2662         then \
2663           if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2664             then \
2665             rm -f $(assertdir)/assert.h; \
2666             $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2667             chmod a-x $(assertdir)/assert.h; \
2668           else true; \
2669           fi; \
2670         else \
2671           rm -f $(assertdir)/assert.h; \
2672           $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2673           chmod a-x $(assertdir)/assert.h; \
2674         fi
2675
2676 # Use this target to install the program `collect2' under the name `collect2'.
2677 install-collect2: collect2 installdirs
2678         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2679 # Install the driver program as $(libsubdir)/gcc for collect2.
2680         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2681
2682 # Cancel installation by deleting the installed files.
2683 uninstall: intl.uninstall lang.uninstall
2684         -rm -rf $(libsubdir)
2685         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2686         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2687         -rm -rf $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
2688         -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2689         -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2690         -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2691         -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2692         -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(manext)
2693         -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(manext)
2694         -rm -rf $(man1dir)/cccp$(manext)
2695         -rm -rf $(man1dir)/protoize$(manext)
2696         -rm -rf $(man1dir)/unprotoize$(manext)
2697         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2698 #\f
2699 # These targets are for the dejagnu testsuites. The file site.exp
2700 # contains global variables that all the testsuites will use.
2701
2702 # Set to $(target_alias)/ for cross.
2703 target_subdir = @target_subdir@
2704
2705 site.exp: ./config.status Makefile
2706         @echo "Making a new config file..."
2707         -@rm -f ./tmp?
2708         @touch site.exp
2709         -@mv site.exp site.bak
2710         @echo "## these variables are automatically generated by make ##" > ./tmp0
2711         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2712         @echo "# add them to the last section" >> ./tmp0
2713         @echo "set rootme \"`pwd`\"" >> ./tmp0
2714         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2715         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2716         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2717         @echo "set target_triplet $(target)" >> ./tmp0
2718         @echo "set target_alias $(target_alias)" >> ./tmp0
2719 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2720         @echo "set CFLAGS \"\"" >> ./tmp0
2721         @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
2722 # If newlib has been configured, we need to pass -B to gcc so it can find
2723 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2724 # message if it doesn't, but the testsuite is supposed to ignore the message -
2725 # it's too difficult to tell when to and when not to pass -B (not all targets
2726 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2727 # seems like too selective a test.
2728 # ??? Another way to solve this might be to rely on linker scripts.  Then
2729 # theoretically the -B won't be needed.
2730 # We also need to pass -L ../ld so that the linker can find ldscripts.
2731         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2732           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2733           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2734           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2735           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2736           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2737         else true; \
2738         fi
2739         @if [ -d $(objdir)/../ld ] ; then \
2740           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2741         else true; \
2742         fi
2743         echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2744         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2745         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2746         @cat ./tmp0 > site.exp
2747         @cat site.bak | sed \
2748                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2749         -@rm -f ./tmp?
2750
2751 CHECK_TARGETS = check-gcc check-g++ check-g77 check-objc
2752
2753 check: $(CHECK_TARGETS)
2754
2755 testsuite/site.exp: site.exp
2756         if [ -d testsuite ]; then \
2757           true; \
2758         else \
2759           mkdir testsuite; \
2760         fi
2761         rm -rf testsuite/site.exp
2762         cp site.exp testsuite/site.exp
2763
2764 check-g++: testsuite/site.exp
2765         -rootme=`pwd`; export rootme; \
2766         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2767         cd testsuite; \
2768         EXPECT=${EXPECT} ; export EXPECT ; \
2769         if [ -f $${rootme}/../expect/expect ] ; then  \
2770            TCL_LIBRARY=`cd ${srcdir}/../tcl/library ; pwd` ; \
2771             export TCL_LIBRARY ; fi ; \
2772         $(RUNTEST) --tool g++ $(RUNTESTFLAGS)
2773
2774 check-gcc: testsuite/site.exp
2775         -rootme=`pwd`; export rootme; \
2776         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2777         cd testsuite; \
2778         EXPECT=${EXPECT} ; export EXPECT ; \
2779         if [ -f $${rootme}/../expect/expect ] ; then  \
2780            TCL_LIBRARY=`cd ${srcdir}/../tcl/library ; pwd` ; \
2781            export TCL_LIBRARY ; fi ; \
2782         $(RUNTEST) --tool gcc $(RUNTESTFLAGS)
2783
2784 check-g77: testsuite/site.exp
2785         -rootme=`pwd`; export rootme; \
2786         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2787         cd testsuite; \
2788         EXPECT=${EXPECT} ; export EXPECT ; \
2789         if [ -f $${rootme}/../expect/expect ] ; then  \
2790            TCL_LIBRARY=`cd ${srcdir}/../tcl/library ; pwd` ; \
2791            export TCL_LIBRARY ; fi ; \
2792         $(RUNTEST) --tool g77 $(RUNTESTFLAGS)
2793
2794 check-objc: testsuite/site.exp
2795         -rootme=`pwd`; export rootme; \
2796         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2797         cd testsuite; \
2798         EXPECT=${EXPECT} ; export EXPECT ; \
2799         if [ -f $${rootme}/../expect/expect ] ; then  \
2800            TCL_LIBRARY=`cd ${srcdir}/../tcl/library ; pwd` ; \
2801             export TCL_LIBRARY ; fi ; \
2802         $(RUNTEST) --tool objc $(RUNTESTFLAGS)
2803
2804 # These exist for maintenance purposes.
2805
2806 # Update the tags table.
2807 TAGS: force
2808         cd $(srcdir);                                                   \
2809         mkdir tmp-tags;                                                 \
2810         mv -f c-parse.[ch] cexp.c =*.[chy] tmp-tags;                    \
2811         etags *.y *.h *.c;                                              \
2812         mv tmp-tags/* .;                                                \
2813         rmdir tmp-tags
2814
2815 # Create the distribution tar.gz file.
2816 dist: tmp-gcc.xtar
2817         gzip --best < tmp-gcc.xtar > tmp-gcc.xtar.gz
2818         mv tmp-gcc.xtar.gz gcc-$(version).tar.gz
2819
2820 tmp-gcc.xtar: distdir
2821 # Make the distribution.
2822         tar -chf tmp-gcc.xtar gcc-$(version)
2823
2824 distdir-cvs: force
2825         if [ -d $(srcdir)/CVS ]; then cd $(srcdir) && cvs -r update; fi
2826
2827 # This target exists to do the initial work before the language specific
2828 # stuff gets done.
2829 distdir-start: doc $(srcdir)/INSTALL $(srcdir)/c-parse.y $(srcdir)/c-gperf.h \
2830   $(srcdir)/c-parse.c $(srcdir)/cexp.c $(srcdir)/config.in \
2831   $(srcdir)/version.c TAGS
2832         @case '$(USE_NLS)' in \
2833         yes) ;; \
2834         *) echo "configure with --enable-nls before making a distribution"; \
2835            exit 1;; \
2836         esac
2837         @if grep -s "for version ${mainversion}" gcc.texi > /dev/null; \
2838         then true; \
2839         else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
2840         fi
2841 # Update the version number in README
2842         $(AWK) '$$1 " " $$2 " " $$3 == "This directory contains" \
2843                 { $$6 = version; print $$0 } \
2844              $$1 " " $$2 " " $$3 != "This directory contains"' \
2845           version=$(version) $(srcdir)/README > tmp.README
2846         mv tmp.README README
2847         -rm -rf gcc-$(version) tmp
2848 # Put all the files in a temporary subdirectory
2849 # which has the name that we want to have in the tar file.
2850         mkdir tmp
2851         mkdir tmp/config
2852         mkdir tmp/ginclude
2853         mkdir tmp/objc
2854         mkdir tmp/intl
2855         mkdir tmp/po
2856         for file in `(cd $(srcdir) && echo *[0-9a-zA-Z+])`; do \
2857           test -f $(srcdir)/$$file && $(LN_S) $(srcdir)/$$file tmp; \
2858         done
2859         if test "$(srcdir)" != "." ; then \
2860           for file in c-parse.c cexp.c ; do \
2861             test -f ./$$file && $(LN_S) ../$$file tmp; \
2862           done; \
2863         fi
2864         for file in `(cd $(srcdir)/config && echo *[0-9a-zA-Z+])`; do \
2865           if test -d $(srcdir)/config/$$file \
2866               && test "$$file" != RCS && test "$$file" != CVS; then \
2867             mkdir tmp/config/$$file; \
2868             for subfile in `(cd $(srcdir)/config/$$file && echo *[0-9a-zA-Z+])`; do \
2869               $(LN_S) $(srcdir)/config/$$file/$$subfile tmp/config/$$file; \
2870             done; \
2871           else \
2872             $(LN_S) $(srcdir)/config/$$file tmp/config; \
2873           fi; \
2874         done
2875         for file in `(cd $(srcdir)/ginclude && echo *[0-9a-zA-Z+])`; do \
2876           $(LN_S) $(srcdir)/ginclude/$$file tmp/ginclude; \
2877         done
2878         for file in `(cd $(srcdir)/objc && echo *[0-9a-zA-Z+])`; do \
2879           $(LN_S) $(srcdir)/objc/$$file tmp/objc; \
2880         done
2881         $(LN_S) .gdbinit tmp
2882
2883 # Finish making `distdir', after the languages have done their thing.
2884 distdir-finish:
2885         mv tmp gcc-$(version)
2886 # Get rid of everything we don't want in the distribution.  We'd want
2887 # this to use Makefile.in, but it doesn't have the `lang.foo' targets
2888 # expanded.
2889         cd gcc-$(version); make extraclean distdir-check VERSION_DEP=
2890
2891 distdir-check:
2892         ($(AWK) '/^[^#]/{print} /^#[A-Za-z]/{print substr($$1, 2)}' | sort) \
2893           < po/POTFILES.in > tmp.POTFILES
2894         ls [A-Za-z]*.[ch] [a-z]*/[A-Za-z]*.[ch] \
2895           [a-z]*/[a-z]*/[A-Za-z]*.[ch] | sort > tmp.src
2896         diff tmp.POTFILES tmp.src || { \
2897           echo "po/POTFILES.in and sources do not match -- please fix"; \
2898           exit 1; \
2899         }
2900         rm -f tmp.*
2901
2902 distdir: distdir-cvs distdir-start intl.distdir intl.distdir-fixup \
2903   lang.distdir distdir-finish
2904
2905 # make diff oldversion=M.N
2906 # creates a diff file between an older distribution and this one.
2907 # The -P option assumes this is GNU diff.
2908 diff:
2909         diff -rc2P -x c-parse.y -x c-parse.c -x c-parse.h -x c-gperf.h \
2910           -x cexp.c -x -x TAGS -x INSTALL \
2911           -x configure -x config.in \
2912           -x "gcc.??" -x "gcc.??s" -x gcc.aux -x "gcc.info*" \
2913           -x "cpp.??" -x "cpp.??s" -x cpp.aux -x "cpp.info*" \
2914           $(LANG_DIFF_EXCLUDES) \
2915           gcc-$(oldversion) gcc-$(version) > gcc-$(oldversion)-$(version).diff
2916
2917 bootstrap bootstrap-lean: force
2918 # Only build the C compiler for stage1, because that is the only one that
2919 # we can guarantee will build with the native compiler, and also it is the
2920 # only thing useful for building stage2.
2921         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)"
2922         $(MAKE) stage1
2923 # This used to define ALLOCA as empty, but that would lead to bad results
2924 # for a subsequent `make install' since that would not have ALLOCA empty.
2925 # To prevent `make install' from compiling alloca.o and then relinking cc1
2926 # because alloca.o is newer, we permit these recursive makes to compile
2927 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
2928         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2929         $(MAKE) stage2
2930         -if test $@ = bootstrap-lean; then rm -rf stage1; else true; fi
2931         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2932
2933 bootstrap2 bootstrap2-lean: force
2934         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2935         $(MAKE) stage2
2936         -if test $@ = bootstrap2-lean; then rm -rf stage1; else true; fi
2937         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2938
2939 bootstrap3 bootstrap3-lean: force
2940         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2941
2942 bootstrap4 bootstrap4-lean: force
2943         $(MAKE) CC="stage3/xgcc$(exeext) -Bstage3/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage3/ LANGUAGES="$(LANGUAGES)"
2944
2945 # Compare the object files in the current directory with those in the
2946 # stage2 directory.
2947
2948 # ./ avoids bug in some versions of tail.
2949 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
2950         -rm -f .bad_compare
2951         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2952         for file in *$(objext); do \
2953           tail +16c ./$$file > tmp-foo1; \
2954           tail +16c stage$$stage/$$file > tmp-foo2 \
2955             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2956         done
2957         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2958         for dir in tmp-foo intl $(SUBDIRS); do \
2959           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2960             for file in $$dir/*$(objext); do \
2961               tail +16c ./$$file > tmp-foo1; \
2962               tail +16c stage$$stage/$$file > tmp-foo2 \
2963                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2964             done; \
2965           else true; fi; \
2966         done
2967         -rm -f tmp-foo*
2968         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2969         if [ -f .bad_compare ]; then \
2970           echo "Bootstrap comparison failure!"; \
2971           cat .bad_compare; \
2972           exit 1; \
2973         else \
2974           case "$@" in \
2975             *-lean ) rm -rf stage$$stage ;; \
2976             *) ;; \
2977           esac; true; \
2978         fi
2979
2980 # Compare the object files in the current directory with those in the
2981 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
2982 # running tail and the overhead of twice copying each object file.
2983
2984 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
2985         -rm -f .bad_compare
2986         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2987         for file in *$(objext); do \
2988           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2989         done
2990         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2991         for dir in tmp-foo intl $(SUBDIRS); do \
2992           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2993             for file in $$dir/*$(objext); do \
2994               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2995             done; \
2996           else true; fi; \
2997         done
2998         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2999         if [ -f .bad_compare ]; then \
3000           echo "Bootstrap comparison failure!"; \
3001           cat .bad_compare; \
3002           exit 1; \
3003         else \
3004           case "$@" in \
3005             *-lean ) rm -rf stage$$stage ;; \
3006           esac; true; \
3007         fi
3008
3009 # Copy the object files from a particular stage into a subdirectory.
3010 stage1-start:
3011         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
3012         -for dir in intl $(SUBDIRS) ; \
3013          do \
3014            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
3015          done
3016         -mv $(STAGESTUFF) stage1
3017         -mv intl/*$(objext) stage1/intl
3018 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3019 # dir will work properly.
3020         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
3021         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
3022         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
3023         -rm -f stage1/libgcc.a
3024         -cp libgcc.a stage1
3025         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3026           $(RANLIB_FOR_TARGET) stage1/libgcc.a; \
3027         else true; fi
3028         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3029           cp stage1/$${f} . ; \
3030         else true; \
3031         fi; done
3032 stage1: force stage1-start lang.stage1
3033
3034 stage2-start:
3035         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
3036         -for dir in intl $(SUBDIRS) ; \
3037          do \
3038            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
3039          done
3040         -mv $(STAGESTUFF) stage2
3041         -mv intl/*$(objext) stage2/intl
3042 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3043 # dir will work properly.
3044         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
3045         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
3046         -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
3047         -rm -f stage2/libgcc.a
3048         -cp libgcc.a stage2
3049         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3050           $(RANLIB_FOR_TARGET) stage2/libgcc.a; \
3051         else true; fi
3052         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3053           cp stage2/$${f} . ; \
3054         else true; \
3055         fi; done
3056 stage2: force stage2-start lang.stage2
3057
3058 stage3-start:
3059         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
3060         -for dir in intl $(SUBDIRS) ; \
3061          do \
3062            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
3063          done
3064         -mv $(STAGESTUFF) stage3
3065         -mv intl/*$(objext) stage3/intl
3066 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3067 # dir will work properly.
3068         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
3069         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
3070         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
3071         -rm -f stage3/libgcc.a
3072         -cp libgcc.a stage3
3073         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3074           $(RANLIB_FOR_TARGET) stage3/libgcc.a; \
3075         else true; fi
3076         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3077           cp stage3/$${f} . ; \
3078         else true; \
3079         fi; done
3080 stage3: force stage3-start lang.stage3
3081
3082 stage4-start:
3083         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
3084         -for dir in intl $(SUBDIRS) ; \
3085          do \
3086            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
3087          done
3088         -mv $(STAGESTUFF) stage4
3089         -mv intl/*$(objext) stage4/intl
3090 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3091 # dir will work properly.
3092         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
3093         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
3094         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
3095         -rm -f stage4/libgcc.a
3096         -cp libgcc.a stage4
3097         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3098           $(RANLIB_FOR_TARGET) stage4/libgcc.a; \
3099         else true; fi
3100         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3101           cp stage4/$${f} . ; \
3102         else true; \
3103         fi; done
3104 stage4: force stage4-start lang.stage4
3105
3106 # Copy just the executable files from a particular stage into a subdirectory,
3107 # and delete the object files.  Use this if you're just verifying a version
3108 # that is pretty sure to work, and you are short of disk space.
3109 risky-stage1: stage1
3110         -make clean
3111
3112 risky-stage2: stage2
3113         -make clean
3114
3115 risky-stage3: stage3
3116         -make clean
3117
3118 risky-stage4: stage4
3119         -make clean
3120
3121 #In GNU Make, ignore whether `stage*' exists.
3122 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
3123 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
3124
3125 force:
3126
3127 # ---
3128 # The enquire rules are still useful for building new float-anything.h.
3129 # Special flags for compiling enquire.
3130 # We disable optimization to make floating point more reliable.
3131 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
3132 ENQUIRE_LDFLAGS = $(LDFLAGS)
3133
3134 # Enquire target (This is a variable so that a target can choose not to
3135 # build it.)
3136 ENQUIRE = enquire
3137
3138 # Test to see whether <float.h> exists in the system header files,
3139 # and is not derived from GCC.
3140 FLOAT_H_TEST = \
3141   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
3142   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
3143   then false; \
3144   else :; fi
3145 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
3146 # to ensure, we're emitting a full blown <float.h> ourselves.
3147 FLOAT_H_TEST = false
3148
3149 # Used to compile enquire with standard cc, but have forgotten why.
3150 # Let's try with GCC.
3151 enquire: enquire.o $(GCC_PARTS)
3152         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
3153 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
3154         if $(FLOAT_H_TEST); then \
3155           rm -f include/float.h; \
3156           SYS_FLOAT_H_WRAP=1; \
3157         else :; \
3158           SYS_FLOAT_H_WRAP=0; \
3159         fi; \
3160         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
3161           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
3162           -I. -c $(srcdir)/enquire.c
3163
3164 # Create float.h source for the native machine.
3165 # Make it empty if we can use the system float.h without changes.
3166 float.h-nat: enquire
3167         -./enquire -f > tmp-float.h
3168         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
3169         mv tmp-float.h float.h-nat
3170
3171 # Create a dummy float.h source for a cross-compiler.
3172 # ??? This isn't used anymore.  Should we create config/float-unkn.h
3173 # and make that the default float_format in configure?
3174 float.h-cross:
3175         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
3176         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
3177         echo "#endif" >> t-float.h-cross
3178         mv t-float.h-cross float.h-cross
3179