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 # Languages should create dependencies of $(INTL_TARGETS) on generated
  46 # sources in Make-lang.in.  Example:
  47 # $(INTL_TARGETS): $(srcdir)/cp/parse.c
  48 INTL_TARGETS = intl.all intl.install intl.distdir
  49
  50 # Selection of languages to be made during stage1 build.
  51 # This is overridden by configure.
  52 BOOT_LANGUAGES = c @all_boot_languages@
  53
  54 ALLOCA =
  55 ALLOCA_FLAGS =
  56 ALLOCA_FINISH = true
  57
  58 # Various ways of specifying flags for compilations:
  59 # CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
  60 # BOOT_CFLAGS is the value of CFLAGS to pass
  61 # to the stage2 and stage3 compilations
  62 # WARN_CFLAGS are the warning flags to pass to stage2 and stage3.
  63 # (And for stage 1 if the native compiler is GCC.)  It is
  64 # separate from BOOT_CFLAGS because people tend to override optimization
  65 # flags and we'd like them to still have warnings turned on.  They are free
  66 # to explicitly turn warnings off if they wish.
  67 # XCFLAGS is used for most compilations but not when using the GCC just built.
  68 # TCFLAGS is used for compilations with the GCC just built.
  69 XCFLAGS =
  70 TCFLAGS =
  71 CFLAGS = -g @stage1_warn_cflags@
  72 BOOT_CFLAGS = -O2 $(CFLAGS)
  73 WARN_CFLAGS = -W -Wall
  74 # These exists to be overridden by the x-* and t-* files, respectively.
  75 X_CFLAGS =
  76 T_CFLAGS =
  77
  78 X_CPPFLAGS =
  79 T_CPPFLAGS =
  80
  81 AWK = @AWK@
  82 CC = @CC@
  83 # srcdir might be a relative pathname which won't be valid in a subdirectory,
  84 # so we must use objdir/srcdir instead to make it safe.  objdir is always
  85 # a full pathname.
  86 BISON = `if [ -f $(objdir)/../bison/bison ] ; then case $(srcdir) in \
  87         /*) echo $(objdir)/../bison/bison -L $(srcdir)/../bison/ ;; \
  88         *) echo $(objdir)/../bison/bison -L $(objdir)/$(srcdir)/../bison/ ;; \
  89         esac; else echo bison ; fi`
  90 BISONFLAGS =
  91 LEX = `if [ -f $(objdir)/../flex/flex ] ; then echo $(objdir)/../flex/flex ; else echo flex ; fi`
  92 LEXFLAGS =
  93 AR = ar
  94 AR_FLAGS = rc
  95 LN = @symbolic_link@
  96 DLLTOOL = dlltool
  97 SHELL = /bin/sh
  98 # on sysV, define this as cp.
  99 INSTALL = @INSTALL@
 100 # Some systems may be missing symbolic links, regular links, or both.
 101 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
 102 LN=@LN@
 103 LN_S=@LN_S@
 104 # These permit overriding just for certain files.
 105 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 106 INSTALL_DATA = @INSTALL_DATA@
 107 MAKEINFO = `if [ -f $(objdir)/../texinfo/makeinfo/Makefile ] ; \
 108         then echo $(objdir)/../texinfo/makeinfo/makeinfo ; \
 109         else echo makeinfo ; fi`
 110 MAKEINFOFLAGS =
 111 TEXI2DVI = texi2dvi
 112 # For GNUmake: let us decide what gets passed to recursive makes.
 113 MAKEOVERRIDES =
 114 @SET_MAKE@
 115
 116 # Define this as & to perform parallel make on a Sequent.
 117 # Note that this has some bugs, and it seems currently necessary
 118 # to compile all the gen* files first by hand to avoid erroneous results.
 119 P =
 120
 121 # How to invoke ranlib.
 122 RANLIB = ranlib
 123 # Test to use to see whether ranlib exists on the system.
 124 RANLIB_TEST = \
 125   [ -f $(RANLIB) ] \
 126   || [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
 127
 128 # Compiler to use for compiling libgcc1.a.
 129 # OLDCC should not be the GNU C compiler,
 130 # since that would compile typical libgcc1.a functions such as mulsi3
 131 # into infinite recursions.
 132 OLDCC = cc
 133
 134 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
 135 # NOTE: -O does not work on some Unix systems!
 136 CCLIBFLAGS = -O
 137
 138 # Version of ar to use when compiling libgcc1.a.
 139 OLDAR = ar
 140 OLDAR_FLAGS = qc
 141
 142 # Target to use when installing include directory.  Either
 143 # install-headers-tar or install-headers-cpio.
 144 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 145
 146 # Header files that are made available under the same name
 147 # to programs compiled with GCC.
 148 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 149     $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/va-alpha.h \
 150     $(srcdir)/ginclude/va-h8300.h $(srcdir)/ginclude/va-i860.h \
 151     $(srcdir)/ginclude/va-i960.h $(srcdir)/ginclude/va-mips.h \
 152     $(srcdir)/ginclude/va-m88k.h $(srcdir)/ginclude/va-mn10200.h \
 153     $(srcdir)/ginclude/va-mn10300.h $(srcdir)/ginclude/va-pa.h \
 154     $(srcdir)/ginclude/va-pyr.h $(srcdir)/ginclude/va-sparc.h \
 155     $(srcdir)/ginclude/va-clipper.h $(srcdir)/ginclude/va-spur.h \
 156     $(srcdir)/ginclude/va-m32r.h $(srcdir)/ginclude/va-sh.h \
 157     $(srcdir)/ginclude/va-v850.h $(srcdir)/ginclude/va-arc.h \
 158     $(srcdir)/ginclude/iso646.h $(srcdir)/ginclude/va-ppc.h \
 159     $(srcdir)/ginclude/va-c4x.h $(EXTRA_HEADERS) $(LANG_EXTRA_HEADERS) \
 160     $(srcdir)/ginclude/proto.h $(srcdir)/ginclude/stdbool.h
 161
 162 # Target to use whe installing assert.h.  Some systems may
 163 # want to set this empty.
 164 INSTALL_ASSERT_H = install-assert-h
 165
 166 # The GCC to use for compiling libgcc2.a, enquire, and libgcc1-test.
 167 # Usually the one we just built.
 168 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 169 GCC_FOR_TARGET = ./xgcc -B./ -B$(build_tooldir)/bin/
 170
 171 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 172 # It omits XCFLAGS, and specifies -B./.
 173 # It also specifies -I./include to find, e.g., stddef.h.
 174 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) -I./include $(TCFLAGS)
 175
 176 # Sed command to transform gcc to installed name.  Overwritten by configure.
 177 program_transform_name = @program_transform_name@
 178 program_transform_cross_name = s,^,$(target_alias)-,
 179
 180 build_canonical = @build_canonical@
 181 host_canonical = @host_canonical@
 182
 183 # Tools to use when building a cross-compiler.
 184 # These are used because `configure' appends `cross-make'
 185 # to the makefile when making a cross-compiler.
 186
 187 # Use the tools from the build tree, if they are available.
 188
 189 # objdir is set by configure.
 190 objdir = @objdir@
 191
 192 AR_FOR_TARGET = ` \
 193   if [ -f $(objdir)/../binutils/ar ] ; then \
 194     echo $(objdir)/../binutils/ar ; \
 195   else \
 196     if [ "$(host_canonical)" = "$(target)" ] ; then \
 197       echo ar; \
 198     else \
 199        t='$(program_transform_name)'; echo ar | sed -e $$t ; \
 200     fi; \
 201   fi`
 202 AR_FLAGS_FOR_TARGET = rc
 203 RANLIB_FOR_TARGET = ` \
 204   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 205     echo $(objdir)/../binutils/ranlib ; \
 206   else \
 207     if [ "$(host_canonical)" = "$(target)" ] ; then \
 208       echo ranlib; \
 209     else \
 210        t='$(program_transform_name)'; echo ranlib | sed -e $$t ; \
 211     fi; \
 212   fi`
 213 RANLIB_TEST_FOR_TARGET = \
 214   [ -f $(RANLIB_FOR_TARGET) ] \
 215   || ( [ "$(host_canonical)" = "$(target)" ] \
 216        && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )
 217
 218 # Dir to search for system headers.  Overridden by cross-make.
 219 SYSTEM_HEADER_DIR = /usr/include
 220
 221 # Control whether to run fixproto.
 222 STMP_FIXPROTO = stmp-fixproto
 223
 224 # Test to see whether <limits.h> exists in the system header files.
 225 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 226
 227 # There may be a premade insn-attrtab.c for this machine.
 228 # (You could rebuild it with genattrtab as usual, but it takes a long time.)
 229 # PREMADE_ATTRTAB is the file name of the file to use.
 230 # PREMADE_ATTRTAB_MD is the md file it corresponds to.
 231 PREMADE_ATTRTAB_MD = Makefile  # Guaranteed not to cmp equal to md.
 232 PREMADE_ATTRTAB =
 233
 234 target=@target@
 235 target_alias=@target_alias@
 236 xmake_file=@dep_host_xmake_file@
 237 tmake_file=@dep_tmake_file@
 238 out_file=$(srcdir)/config/@out_file@
 239 out_object_file=@out_object_file@
 240 md_file=$(srcdir)/config/@md_file@
 241 tm_file=@tm_file_list@
 242 build_xm_file=@build_xm_file_list@
 243 host_xm_file=@host_xm_file_list@
 244 lang_specs_files=@lang_specs_files@
 245 lang_options_files=@lang_options_files@
 246 lang_tree_files=@lang_tree_files@
 247 GCC_THREAD_FILE=@thread_file@
 248 OBJC_BOEHM_GC=@objc_boehm_gc@
 249 JAVAGC=@JAVAGC@
 250 GTHREAD_FLAGS=@gthread_flags@
 251 # Be prepared for gcc2 merges.
 252 gcc_version=@gcc_version@
 253 gcc_version_trigger=@gcc_version_trigger@
 254 version=$(gcc_version)
 255 mainversion=`sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/' < $(srcdir)/version.c`
 256
 257 # Common prefix for installation directories.
 258 # NOTE: This directory must exist when you start installation.
 259 prefix = @prefix@
 260 # Directory in which to put localized header files. On the systems with
 261 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 262 # `/usr'.
 263 # NOTE: local_prefix *should not* default from prefix.
 264 local_prefix = @local_prefix@
 265 # Directory in which to put host dependent programs and libraries
 266 exec_prefix = @exec_prefix@
 267 # Directory in which to put the executable for the command `gcc'
 268 bindir = @bindir@
 269 # Directory in which to put the directories used by the compiler.
 270 libdir = @libdir@
 271 # Directory in which the compiler finds executables, libraries, etc.
 272 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 273 # Used to produce a relative $(gcc_tooldir) in gcc.o
 274 unlibsubdir = ../../..
 275 # Directory in which to find other cross-compilation tools and headers.
 276 dollar = @dollar@
 277 # Used in install-cross.
 278 gcc_tooldir = @gcc_tooldir@
 279 # Since tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 280 build_tooldir = $(exec_prefix)/$(target_alias)
 281 # Directory in which the compiler finds g++ includes.
 282 gcc_gxx_include_dir= @gcc_gxx_include_dir@
 283 # Directory to search for site-specific includes.
 284 includedir = $(local_prefix)/include
 285 # assertdir is overridden in cross-make.
 286 # (But this currently agrees with what is in cross-make.)
 287 assertdir = $(gcc_tooldir)/include
 288 # where the info files go
 289 infodir = @infodir@
 290 # Where cpp should go besides $prefix/bin if necessary
 291 cpp_install_dir = @cpp_install_dir@
 292 # where the locale files go
 293 datadir = $(prefix)/@DATADIRNAME@
 294 localedir = $(datadir)/locale
 295 # Extension (if any) to put in installed man-page filename.
 296 manext = .1
 297 objext = .o
 298 exeext = @host_exeext@
 299 build_exeext = @build_exeext@
 300
 301 # Directory in which to put man pages.
 302 mandir = @mandir@
 303 man1dir = $(mandir)/man1
 304 # Dir for temp files.
 305 tmpdir = /tmp
 306
 307 # Top build directory, relative to here.
 308 top_builddir = .
 309
 310 # Whether we were configured with NLS.
 311 USE_NLS = @USE_NLS@
 312
 313 # Internationalization library.
 314 INTLLIBS = @INTLLIBS@
 315
 316 # List of internationalization subdirectories.
 317 POSUB = @POSUB@
 318 INTL_SUBDIRS = intl $(POSUB)
 319
 320 # Additional system libraries to link with.
 321 CLIB=
 322
 323 # Change this to a null string if obstacks are installed in the
 324 # system library.
 325 OBSTACK=obstack.o
 326
 327 # Configure will set these if you need vfprintf and possibly _doprnt support.
 328 VFPRINTF=@vfprintf@
 329 DOPRINT=@doprint@
 330
 331 # Specify the rule for actually making libgcc.a,
 332 LIBGCC = libgcc.a
 333 # and the rule for installing it.
 334 INSTALL_LIBGCC = install-libgcc
 335
 336 # Specify the rule for actually making libgcc1.a.
 337 # The value may be empty; that means to do absolutely nothing
 338 # with or for libgcc1.a.
 339 LIBGCC1 = libgcc1.a
 340
 341 # Specify the rule for making libgcc1.a for a cross-compiler.
 342 # The default rule assumes that libgcc1.a is supplied by the user.
 343 CROSS_LIBGCC1 = libgcc1.cross
 344
 345 # Specify the rule for actually making libgcc2.a.
 346 LIBGCC2 = libgcc2.a
 347
 348 # Options to use when compiling libgcc2.a.
 349 # -g1 causes output of debug info only for file-scope entities.
 350 # we use this here because that should be enough, and also
 351 # so that -g1 will be tested.
 352 #
 353 LIBGCC2_DEBUG_CFLAGS = -g1
 354 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
 355
 356 # Additional options to use when compiling libgcc2.a.
 357 # Some targets override this to -Iinclude
 358 LIBGCC2_INCLUDES =
 359
 360 # Additional target-dependent options for compiling libgcc2.a.
 361 TARGET_LIBGCC2_CFLAGS =
 362
 363 # Things which must be built before building libgcc2.a.
 364 # Some targets override this to stmp-int-hdrs
 365 LIBGCC2_DEPS =
 366
 367 # libgcc1-test target (must also be overridable for a target)
 368 LIBGCC1_TEST = libgcc1-test
 369
 370 # List of extra executables that should be compiled for this target machine
 371 # that are used for compiling from source code to object code.
 372 # The rules for compiling them should be in the t-* file for the machine.
 373 EXTRA_PASSES =@extra_passes@
 374
 375 # Like EXTRA_PASSES, but these are used when linking.
 376 EXTRA_PROGRAMS = @extra_programs@
 377
 378 # List of extra object files that should be compiled for this target machine.
 379 # The rules for compiling them should be in the t-* file for the machine.
 380 EXTRA_PARTS = @extra_parts@
 381
 382 # List of extra object files that should be compiled and linked with
 383 # compiler proper (cc1, cc1obj, cc1plus).
 384 EXTRA_OBJS = @extra_objs@
 385
 386 # List of extra object files that should be compiled and linked with
 387 # the gcc driver.
 388 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 389
 390 # List of additional header files to install.
 391 # Often this is edited directly by `configure'.
 392 EXTRA_HEADERS =@extra_headers_list@
 393
 394 # Set this to `collect2' to enable use of collect2.
 395 USE_COLLECT2 = @will_use_collect2@
 396 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
 397 # It is convenient for configure to add the assignment at the beginning,
 398 # so don't override it here.
 399 USE_COLLECT2 = collect2$(exeext)
 400
 401 # List of extra C and assembler files to add to libgcc1.a.
 402 # Assembler files should have names ending in `.asm'.
 403 LIB1FUNCS_EXTRA =
 404
 405 # List of extra C and assembler files to add to libgcc2.a.
 406 # Assembler files should have names ending in `.asm'.
 407 LIB2FUNCS_EXTRA =
 408
 409 # Handle cpp installation.
 410 INSTALL_CPP=
 411 UNINSTALL_CPP=
 412
 413 # We do not try to build float.h anymore.  Let configure select the
 414 # appropriate pre-built float.h file for the target.
 415 FLOAT_H=@float_h_file@
 416
 417 # Program to convert libraries.
 418 LIBCONVERT =
 419
 420 # Control whether header files are installed.
 421 INSTALL_HEADERS=install-headers
 422
 423 # Options for tar when copying trees.  So HPUX can override it.
 424 TAROUTOPTS = xpBf
 425
 426 # Additional directories of header files to run fixincludes on.
 427 # These should be directories searched automatically by default
 428 # just as /usr/include is.
 429 # *Do not* use this for directories that happen to contain
 430 # header files, but are not searched automatically by default.
 431 # On most systems, this is empty.
 432 OTHER_FIXINCLUDES_DIRS=
 433
 434 # A list of all the language-specific executables.
 435 # This is overridden by configure.
 436 COMPILERS = cc1$(exeext) @all_compilers@
 437
 438 # List of things which should already be built whenever we try to use xgcc
 439 # to compile anything (without linking).
 440 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES)
 441
 442 # List of things which should already be built whenever we try to use xgcc
 443 # to link anything.
 444 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 445
 446 # Directory to link to, when using the target `maketest'.
 447 DIR = ../gcc
 448
 449 # Guaranteed to not exist when not passing md through cpp.
 450 # This value is overridden directly by configure.
 451 MD_FILE = md-cpp-not-used
 452
 453 # Flags to use when cross-building GCC.
 454 # Prefix to apply to names of object files when using them
 455 # to run on the machine we are compiling on.
 456 HOST_PREFIX=
 457 # Prefix to apply to names of object files when compiling them
 458 # to run on the machine we are compiling on.
 459 # The default for this variable is chosen to keep these rules
 460 # out of the way of the other rules for compiling the same source files.
 461 HOST_PREFIX_1=loser-
 462 HOST_CC=$(CC)
 463 HOST_CFLAGS=$(ALL_CFLAGS)
 464 HOST_CLIB=$(CLIB)
 465 HOST_INTLLIBS=$(INTLLIBS)
 466 HOST_LDFLAGS=$(LDFLAGS)
 467 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 468 HOST_ALLOCA=$(ALLOCA)
 469 HOST_MALLOC=$(MALLOC)
 470 HOST_OBSTACK=$(OBSTACK)
 471 HOST_VFPRINTF=$(VFPRINTF)
 472 HOST_DOPRINT=$(DOPRINT)
 473
 474 # Actual name to use when installing a native compiler.
 475 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
 476 CPP_INSTALL_NAME = `t='$(program_transform_name)'; echo cpp | sed -e $$t`
 477 PROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo protoize | sed -e $$t`
 478 UNPROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo unprotoize | sed -e $$t`
 479 GCOV_INSTALL_NAME = `t='$(program_transform_name)'; echo gcov | sed -e $$t`
 480
 481 # Actual name to use when installing a cross-compiler.
 482 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
 483 PROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo protoize | sed -e $$t`
 484 UNPROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo unprotoize | sed -e $$t`
 485
 486 # Choose the real default target.
 487 ALL=all.internal
 488
 489 # Choose the real install target.
 490 INSTALL_TARGET=install-normal
 491
 492 # Setup the testing framework, if you have one
 493 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 494             echo $${rootme}/../expect/expect ; \
 495           else echo expect ; fi`
 496
 497 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 498                echo $${srcdir}/../dejagnu/runtest ; \
 499             else echo runtest; fi`
 500 RUNTESTFLAGS =
 501
 502 # Extra symbols for fixproto to define when parsing headers.
 503 FIXPROTO_DEFINES =
 504
 505 # Extra flags to use when compiling crt{begin,end}.o.
 506 CRTSTUFF_T_CFLAGS =
 507
 508 # Extra flags to use when compiling [m]crt0.o.
 509 CRT0STUFF_T_CFLAGS =
 510
 511 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 512 T =
 513
 514 # End of variables for you to override.
 515
 516 # Definition of `all' is here so that new rules inserted by sed
 517 # do not specify the default target.
 518 # The real definition is under `all.internal' (for native compilers)
 519 # or `all.cross' (for cross compilers).
 520 all: all.indirect
 521
 522 # This tells GNU Make version 3 not to put all variables in the environment.
 523 .NOEXPORT:
 524
 525 # sed inserts variable overrides after the following line.
 526 ####target overrides
 527 @target_overrides@
 528
 529 ####host overrides
 530 @host_overrides@
 531
 532 ####cross overrides
 533 @cross_defines@
 534 @cross_overrides@
 535
 536 ####build overrides
 537 @build_overrides@
 538 #\f
 539 # Now figure out from those variables how to compile and link.
 540
 541 all.indirect: $(ALL)
 542
 543 # IN_GCC tells various files that system.h, toplev.c, etc are available.
 544 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC $(SCHED_CFLAGS) @extra_c_flags@
 545
 546 # This is the variable actually used when we compile.
 547 # If you change this line, you probably also need to change the definition
 548 # of HOST_CFLAGS in build-make to match.
 549 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS) \
 550         @DEFS@
 551
 552 # Likewise.
 553 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 554
 555 # Even if ALLOCA is set, don't use it if compiling with GCC.
 556 USE_ALLOCA= ${ALLOCA}
 557 USE_HOST_ALLOCA= ` case "${HOST_ALLOCA}" in ?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
 558 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 559 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 560 USE_HOST_VFPRINTF= ` case "${HOST_VFPRINTF}" in ?*) echo ${HOST_PREFIX}${HOST_VFPRINTF} ;; esac `
 561 USE_HOST_DOPRINT= ` case "${HOST_DOPRINT}" in ?*) echo ${HOST_PREFIX}${HOST_DOPRINT} ;; esac `
 562
 563 # Dependency on obstack, alloca, malloc or whatever library facilities
 564 # are not installed in the system libraries.
 565 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 566 LIBDEPS= $(INTLLIBS) $(OBSTACK) $(ALLOCA) $(MALLOC) $(VFPRINTF) $(DOPRINT)
 567
 568 # Likewise, for use in the tools that must run on this machine
 569 # even if we are cross-building GCC.
 570 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 571 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)
 572
 573 # How to link with both our special library facilities
 574 # and the system's installed libraries.
 575 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(INTLLIBS) @LIBS@ $(VFPRINTF) $(DOPRINT) $(CLIB) ../libiberty/libiberty.a
 576
 577 # Likewise, for use in the tools that must run on this machine
 578 # even if we are cross-building GCC.
 579 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
 580             $(HOST_INTLLIBS) $(USE_HOST_VFPRINTF) $(USE_HOST_DOPRINT) \
 581             $(HOST_CLIB)
 582
 583 HOST_RTL = $(HOST_PREFIX)rtl.o $(HOST_PREFIX)bitmap.o
 584 HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o
 585 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 586
 587 # Specify the directories to be searched for header files.
 588 # Both . and srcdir are used, in that order,
 589 # so that tm.h and config.h will be found in the compilation
 590 # subdirectory rather than in the source directory.
 591 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config -I$(srcdir)/../include
 592
 593 # Always use -I$(srcdir)/config when compiling.
 594 .c.o:
 595         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
 596
 597 # This tells GNU make version 3 not to export all the variables
 598 # defined in this file into the environment.
 599 .NOEXPORT:
 600 #\f
 601 # Support for additional languages (other than c and objc).
 602 # ??? objc can be supported this way too (leave for later).
 603
 604 # These next lines are overridden by configure.
 605 LANG_MAKEFILES = @all_lang_makefiles@
 606 LANG_STAGESTUFF = @all_stagestuff@
 607 LANG_DIFF_EXCLUDES = @all_diff_excludes@
 608 LANG_LIB2FUNCS = @all_lib2funcs@
 609 LANG_EXTRA_HEADERS = @all_headers@
 610
 611 # Flags to pass to recursive makes.
 612 # CC is set by configure.  Hosts without symlinks need special handling
 613 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 614 # subdirectories.
 615 # ??? The choices here will need some experimenting with.
 616 FLAGS_TO_PASS = \
 617         "AR_FLAGS_FOR_TARGET=$(AR_FLAGS_FOR_TARGET)" \
 618         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 619         "BISON=$(BISON)" \
 620         "BISONFLAGS=$(BISONFLAGS)" \
 621         "CC=@cc_set_by_configure@" \
 622         "CFLAGS=$(CFLAGS)" \
 623         "CLIB=$(CLIB)" \
 624         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 625         "LDFLAGS=$(LDFLAGS)" \
 626         "LEX=$(LEX)" \
 627         "LEXFLAGS=$(LEXFLAGS)" \
 628         "LN=$(LN)" \
 629         "LN_S=$(LN_S)" \
 630         "MAKEINFO=$(MAKEINFO)" \
 631         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 632         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 633         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 634         "SHELL=$(SHELL)" \
 635         "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
 636         "exeext=$(exeext)" \
 637         "build_exeext=$(build_exeext)" \
 638         "objext=$(objext)" \
 639         "exec_prefix=$(exec_prefix)" \
 640         "prefix=$(prefix)" \
 641         "local_prefix=$(local_prefix)" \
 642         "gxx_include_dir=$(gcc_gxx_include_dir)" \
 643         "tooldir=$(tooldir)" \
 644         "gcc_tooldir=$(gcc_tooldir)" \
 645         "bindir=$(bindir)" \
 646         "libsubdir=$(libsubdir)" \
 647         "datadir=$(datadir)" \
 648         "distdir=../tmp/\$$(subdir)" \
 649         "localedir=$(localedir)"
 650
 651 PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
 652         -e 's|^ *[^ /][^ /]*/|%&|' \
 653         -e 's| -B| -B%|g' \
 654         -e 's|% *[^- /]|%&|g' \
 655         -e 's|%% *|../|g' \
 656         -e 's|%||g'
 657 SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
 658   "CC=`echo @cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
 659   "CC=`echo @quoted_cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
 660 #\f
 661 # Lists of files for various purposes.
 662
 663 # Language-specific object files for C and Objective C.
 664 C_AND_OBJC_OBJS = c-lex.o c-pragma.o c-decl.o c-typeck.o c-convert.o \
 665   c-aux-info.o c-common.o c-iterate.o @extra_c_objs@
 666
 667 # Language-specific object files for C.
 668 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 669
 670 SCHED_PREFIX = @sched_prefix@
 671 SCHED_CFLAGS = @sched_cflags@
 672
 673 # Language-independent object files.
 674 OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
 675  function.o stmt.o except.o expr.o calls.o expmed.o explow.o optabs.o \
 676  intl.o varasm.o rtl.o print-rtl.o rtlanal.o emit-rtl.o genrtl.o real.o \
 677  dbxout.o sdbout.o dwarfout.o dwarf2out.o xcoffout.o bitmap.o alias.o gcse.o \
 678  integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o varray.o \
 679  regclass.o regmove.o local-alloc.o global.o reload.o reload1.o caller-save.o \
 680  insn-peep.o reorg.o $(SCHED_PREFIX)sched.o final.o recog.o reg-stack.o \
 681  insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o lcm.o \
 682  profile.o insn-attrtab.o $(out_object_file) getpwd.o $(EXTRA_OBJS) convert.o \
 683  mbchar.o dyn-string.o splay-tree.o graph.o sbitmap.o resource.o hash.o
 684
 685 # GEN files are listed separately, so they can be built before doing parallel
 686 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 687 #  them before rtl.o is compiled.
 688 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig \
 689  genpeep gengenrtl gencheck
 690
 691 CCCP=@cpp_main@
 692
 693 # Files to be copied away after each stage in building.
 694 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 695  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 696  insn-attr.h insn-attrtab.c insn-opinit.c tree-check.h \
 697  s-flags s-config s-codes s-mlib s-under\
 698  s-output s-recog s-emit s-extract s-peep s-check \
 699  s-attr s-attrtab s-opinit s-crt s-crtS s-crt0 \
 700  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 701  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 702  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 703  genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 704  gencheck$(build_exeext) \
 705  xgcc$(exeext) xcpp$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES) \
 706  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
 707  $(CCCP)$(exeext) cc1obj$(exeext) enquire$(exeext) \
 708  protoize$(exeext) unprotoize$(exeext) \
 709  specs collect2$(exeext) $(USE_COLLECT2) underscore.c \
 710  gcov$(exeext) *.bp \
 711  *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop \
 712  *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack *.gcse *.flow2 \
 713  *.[si] libcpp.a \
 714  $(LANG_STAGESTUFF)
 715
 716 # Members of libgcc1.a.
 717 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 718    _lshrsi3 _ashrsi3 _ashlsi3 \
 719    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 720    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 721    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 722    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 723    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 724
 725 # Library members defined in libgcc2.c.
 726 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 727      _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 \
 728     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 729     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 730     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
 731     _fixtfdi _fixunstfdi _floatditf \
 732     __gcc_bcmp _varargs __dummy _eprintf \
 733     _bb _shtab _clear_cache _trampoline __main _exit \
 734     _ctors _pure
 735
 736 LIB2FUNCS_EH = _eh
 737
 738 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 739     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 740     _lt_sf _le_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 741     _sf_to_df
 742
 743 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 744     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 745     _lt_df _le_df _si_to_df _df_to_si _negate_df _make_df \
 746     _df_to_sf
 747
 748 # The files that "belong" in CONFIG_H are deliberately omitted
 749 # because having them there would not be useful in actual practice.
 750 # All they would do is cause complete recompilation every time
 751 # one of the machine description files is edited.
 752 # That may or may not be what one wants to do.
 753 # If it is, rm *.o is an easy way to do it.
 754 # CONFIG_H = $(host_xm_file) $(tm_file)
 755 CONFIG_H =
 756 RTL_BASE_H = rtl.h rtl.def machmode.h machmode.def
 757 RTL_H = $(RTL_BASE_H) genrtl.h
 758 TREE_H = tree.h real.h tree.def machmode.h machmode.def tree-check.h
 759 BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h
 760 DEMANGLE_H = $(srcdir)/../include/demangle.h
 761 RECOG_H = recog.h
 762 EXPR_H = expr.h insn-codes.h
 763 REGS_H = regs.h varray.h machmode.h machmode.def
 764 #\f
 765 # Language makefile fragments.
 766
 767 # The following targets define the interface between us and the languages.
 768 #
 769 # all.build, all.cross, start.encap, rest.encap,
 770 # info, dvi,
 771 # install-normal, install-common, install-info, install-man,
 772 # uninstall, distdir,
 773 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 774 # stage1, stage2, stage3, stage4
 775 #
 776 # Each language is linked in with a series of hooks (since we can't use `::'
 777 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 778 # Configure computes and adds these here.
 779
 780 ####language hooks
 781 @language_hooks@
 782
 783 # sed inserts language fragments after the following line.
 784 ####language fragments
 785 @language_fragments@
 786
 787 # End of language makefile fragments.
 788 #\f
 789 # The only suffixes we want for implicit rules are .c and .o, so clear
 790 # the list and add them.  This speeds up GNU Make, and allows -r to work.
 791 .SUFFIXES:
 792 .SUFFIXES: .c .o
 793
 794 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 795    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 796         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 797                 "$(xmake_file)" "$(tmake_file)"
 798         cp config.status config.run
 799         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
 800         rm -f config.run
 801
 802 $(srcdir)/configure: $(srcdir)/configure.in
 803         cd $(srcdir); autoconf
 804
 805 # cstamp-h.in controls rebuilding of config.in.
 806 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 807 # delete it.  A stamp file is needed as autoheader won't update the file if
 808 # nothing has changed.
 809 # It remains in the source directory and is part of the distribution.
 810 # This follows what is done in shellutils, fileutils, etc.
 811 # "echo timestamp" is used instead of touch to be consistent with other
 812 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 813 # ??? Newer versions have a maintainer mode that may be useful here.
 814 $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 815 $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 816         cd $(srcdir) && autoheader
 817         @rm -f $(srcdir)/cstamp-h.in
 818         echo timestamp > $(srcdir)/cstamp-h.in
 819 auto-host.h: cstamp-h ; @true
 820 cstamp-h: config.in config.status
 821         CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
 822
 823 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 824 # a target to build even if it is up-to-date.  So we must verify that
 825 # config.status does not exist before failing.
 826 config.status: configure version.c
 827         @if [ ! -f config.status ] ; then \
 828           echo You must configure gcc.  Look at the INSTALL file for details.; \
 829           false; \
 830         else \
 831           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
 832         fi
 833
 834 all.internal: start.encap rest.encap doc
 835 # This is what to compile if making a cross-compiler.
 836 # Note that we can compile enquire using the cross-compiler just built,
 837 # although we can't run it on this machine.
 838 all.cross: native gcc-cross specs stmp-headers $(STMP_FIXPROTO) $(LIBGCC) \
 839         $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross doc
 840 # This is what to compile if making gcc with a cross-compiler.
 841 all.build: native xgcc$(exeext) xcpp$(exeext) $(EXTRA_PARTS) lang.all.build
 842 # This is what must be made before installing GCC and converting libraries.
 843 start.encap: native xgcc$(exeext) xcpp$(exeext) specs $(LIBGCC1) \
 844         xlimits.h lang.start.encap
 845 # These can't be made until after GCC can run.
 846 rest.encap: stmp-headers $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
 847 # This is what is made with the host's compiler
 848 # whether making a cross compiler or not.
 849 native: config.status auto-host.h cpp$(exeext) intl.all $(LANGUAGES) \
 850         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 851
 852 # Define the names for selecting languages in LANGUAGES.
 853 C c: cc1$(exeext)
 854 PROTO: proto
 855
 856 # Tell GNU make these are phony targets.
 857 .PHONY: C c PROTO proto
 858
 859 # On the target machine, finish building a cross compiler.
 860 # This does the things that can't be done on the host machine.
 861 rest.cross: $(LIBGCC) specs
 862
 863 # Verify that it works to compile and link libgcc1-test.
 864 # If it does, then there are sufficient replacements for libgcc1.a.
 865 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
 866         @echo "Testing libgcc1.  Ignore linker warning messages."
 867         $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
 868           -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
 869 libgcc1-test.o: libgcc1-test.c native xgcc$(exeext)
 870         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
 871
 872 # Recompile all the language-independent object files.
 873 # This is used only if the user explicitly asks for it.
 874 compilations: ${OBJS}
 875
 876 # Create a list of the language-independent object files so the language
 877 # subdirectories needn't mention their names explicitly.
 878 stamp-objlist: $(OBJS)
 879         echo " $(OBJS)" | sed -e 's, \([a-z0-9]\), ../\1,g' -e 's/\.o/$(objext)/g' >stamp-objlist
 880
 881 # We call this executable `xgcc' rather than `gcc'
 882 # to avoid confusion if the current directory is in the path
 883 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 884 xgcc$(exeext): gcc.o gccspec.o version.o intl.o prefix.o \
 885    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 886         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o gccspec.o intl.o \
 887           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 888
 889 # We call this executable `xcpp' rather than `cpp'
 890 # since the real preprocessor is named `cpp'.  It too is renamed
 891 # when it is installed.
 892 # The only difference from xgcc is that it's linked with cppspec.o
 893 # instead of gccspec.o.
 894 xcpp$(exeext): gcc.o cppspec.o version.o intl.o prefix.o \
 895    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 896         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o cppspec.o intl.o \
 897           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 898
 899 # Dump a specs file to make -B./ read these specs over installed ones.
 900 specs: xgcc$(exeext)
 901         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 902         mv tmp-specs specs
 903
 904 # We do want to create an executable named `xgcc', so we can use it to
 905 # compile libgcc2.a.
 906 # Also create gcc-cross, so that install-common will install properly.
 907 gcc-cross: xgcc$(exeext)
 908         cp xgcc$(exeext) gcc-cross$(exeext)
 909
 910 cc1$(exeext): $(P) $(OBJS) $(C_OBJS) $(LIBDEPS)
 911         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(OBJS) $(C_OBJS) $(LIBS)
 912
 913 # Build the version of limits.h that we will install.
 914 xlimits.h: glimits.h limitx.h limity.h
 915         if $(LIMITS_H_TEST) ; then \
 916           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
 917         else \
 918           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
 919         fi
 920         mv tmp-xlimits.h xlimits.h
 921 #\f
 922 # Build libgcc.a.
 923 # This is done in two parts because some functions, in libgcc1.c,
 924 # must be compiled with something other than GCC,
 925 # while the rest, in libgcc2.c, must be compiled with xgcc.
 926 # That means we can't do libgcc2.c until after xgcc, cc1, etc.
 927
 928 # Use this as value of LIBGCC1 to cause conversion to GNU library format.
 929 # LIBCONVERT should put its output in libgcc1.conv.
 930 libgcc1.conv: libgcc1.a
 931         $(LIBCONVERT) libgcc1.a libgcc1.conv
 932
 933 # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
 934 # Make an empty file instead.
 935 libgcc1.null: $(GCC_PASSES)
 936         echo "void __foo () {}" > dummy.c
 937         $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
 938         $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) libgcc1.null dummy$(objext)
 939         rm -f dummy$(objext) dummy.c
 940
 941 # This is $(LIBGCC1) for a cross-compiler.
 942 # We have no automatic way of building libgcc1.a,
 943 # so it's up to the installer to find a way to do that.
 944 # This rule deliberately does not depend on libgcc1.a
 945 # so that it will fail if the installer hasn't provided it.
 946 libgcc1.cross:
 947         mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)
 948
 949 # Compile the library of arithmetic subroutines with the native compiler.
 950 # Don't compile it with GCC!
 951 # (That would cause most arithmetic functions to call themselves.)
 952 #
 953 # NOTE: If you modify these rules substantially, please be sure to
 954 # check at least config/i386/t-sco5 and possibly other makefile
 955 # fragments.
 956 libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
 957         -rm -f tmplibgcc1.a
 958 # Actually build it in tmplibgcc1.a, then rename at end,
 959 # so that libgcc1.a itself remains nonexistent if compilation is aborted.
 960 # -e causes any failing command to make this rule fail.
 961 # -e doesn't work in certain shells, so we test $$? as well.
 962 # lynx has a broken ar, it always complains when the initial library is
 963 # empty, thus this command works only if we don't do -e
 964 # There is a trailing backslash (\) deleted from the following line.
 965 #       set -e;
 966         for name in $(LIB1FUNCS); \
 967         do \
 968           echo $${name}; \
 969           rm -f $${name}$(objext); \
 970           $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
 971           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 972           mv libgcc1$(objext) $${name}$(objext); \
 973           $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 974           rm -f $${name}$(objext); \
 975         done
 976 # Some shells crash when a loop has no items.
 977 # So make sure there is always at least one--`..'.
 978 # Then ignore it.
 979 # We don't use -e here because there are if statements
 980 # that should not make the command give up when the if condition is false.
 981 # Instead, we test for failure after each command where it matters.
 982         for file in .. $(LIB1FUNCS_EXTRA); \
 983         do \
 984           if [ x$${file} != x.. ]; then \
 985             name=`echo $${file} | sed -e 's/[.][cS]$$//' -e 's/[.]asm$$//'`; \
 986             echo $${name}; \
 987             if [ $${name}.asm = $${file} ]; then \
 988               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
 989             else true; fi; \
 990             $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
 991             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 992             $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 993             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 994             rm -f $${name}.s $${name}$(objext); \
 995           else true; \
 996           fi; \
 997         done
 998         -if $(RANLIB_TEST_FOR_TARGET) ; then \
 999           $(RANLIB_FOR_TARGET) tmplibgcc1.a; \
1000         else true; fi
1001         mv tmplibgcc1.a libgcc1.a
1002
1003 # Build libgcc1.a from assembler source.  LIB1ASMFUNCS is the list of
1004 # functions.  LIB1ASMSRC is the name of the source file in the config
1005 # subdirectory.
1006 libgcc1-asm.a: libgcc2.ready config.status $(srcdir)/config/$(LIB1ASMSRC)
1007         -rm -f tmplibgcc1.a libgcc1.S
1008         cp $(srcdir)/config/$(LIB1ASMSRC) libgcc1.S
1009 # Actually build it in tmplibgcc1.a, then rename at end,
1010 # so that libgcc1-asm.a itself remains nonexistent if compilation is aborted.
1011 # -e causes any failing command to make this rule fail.
1012 # -e doesn't work in certain shells, so we test $$? as well.
1013 # lynx has a broken ar, it always complains when the initial library is
1014 # empty, thus this command works only if we don't do -e
1015 # There is a trailing backslash (\) deleted from the following line.
1016 #       set -e;
1017         for name in $(LIB1ASMFUNCS); \
1018         do \
1019           echo $${name}; \
1020           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} libgcc1.S; \
1021           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1022           mv libgcc1$(objext) $${name}$(objext); \
1023           $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc1.a $${name}$(objext); \
1024           rm -f $${name}$(objext); \
1025         done
1026         -rm -f libgcc1.S
1027         mv tmplibgcc1.a libgcc1-asm.a
1028
1029 # Generate assembly versions of the functions required for libgcc1.
1030 # You'll still need to massage the code by hand (possibly hacking
1031 # underscores and local labels) but this will get you started.
1032 libgcc1.S: libgcc1.c $(CONFIG_H) config.status
1033         -rm -f libgcc1.S
1034         touch libgcc1.S
1035         for name in $(LIB1FUNCS); \
1036         do \
1037           echo $${name}; \
1038           $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -S -DL$${name} $(srcdir)/libgcc1.c; \
1039           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1040           echo '#ifdef ' L$${name} >> libgcc1.S; \
1041           cat  libgcc1.s >> libgcc1.S; \
1042           echo '#endif /*' L$${name} '*/' >> libgcc1.S; \
1043           echo "" >> libgcc1.S; \
1044         done
1045
1046 # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
1047 # But recompiling cc1 should not force recompilation of libgcc2.a.
1048 # If you want to force recompilation, delete libgcc2.a.
1049 libgcc2.ready: $(GCC_PASSES) $(LIBGCC2_DEPS) stmp-int-hdrs $(STMP_FIXPROTO)
1050         -if [ -f libgcc2.ready ] ; then \
1051                 true; \
1052         else \
1053                 touch libgcc2.ready; \
1054         fi
1055
1056 LIB2ADD = $(srcdir)/frame.c $(LIB2FUNCS_EXTRA) $(LANG_LIB2FUNCS)
1057 libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(FPBIT) $(DPBIT) $(LIB2ADD) \
1058    machmode.h longlong.h frame.h gbl-ctors.h config.status
1059 # Actually build it in tmplibgcc2.a, then rename at end,
1060 # so that libgcc2.a itself remains nonexistent if compilation is aborted.
1061         -rm -f tmplibgcc2.a
1062 # -e causes any failing command to make this rule fail.
1063 # -e doesn't work in certain shells, so we test $$? as well.
1064 # lynx has a broken ar, it always complains when the initial library is
1065 # empty, thus this command works only if we don't do -e
1066 # There is a trailing backslash (\) deleted from the following line.
1067 #       set -e;
1068         for name in $(LIB2FUNCS); \
1069         do \
1070           echo $${name}; \
1071           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1072               $(srcdir)/libgcc2.c -o $${name}$(objext); \
1073           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1074           $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${name}$(objext); \
1075           rm -f $${name}$(objext); \
1076         done
1077         for name in $(LIB2FUNCS_EH); \
1078         do \
1079           echo $${name}; \
1080           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -fexceptions $(INCLUDES) -c \
1081               -DL$${name} $(srcdir)/libgcc2.c -o $${name}$(objext); \
1082           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1083           $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${name}$(objext); \
1084           rm -f $${name}$(objext); \
1085         done
1086         if [ x$(FPBIT) != x ]; then \
1087           for name in $(FPBIT_FUNCS); \
1088           do \
1089             echo $${name}; \
1090             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1091                 -DFINE_GRAINED_LIBRARIES $(FPBIT) -o $${name}$(objext); \
1092             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1093             $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${name}$(objext); \
1094             rm -f $${name}$(objext); \
1095           done; \
1096         else true; fi;
1097         if [ x$(DPBIT) != x ]; then \
1098           for name in $(DPBIT_FUNCS); \
1099           do \
1100             echo $${name}; \
1101             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1102                 -DFINE_GRAINED_LIBRARIES $(DPBIT) -o $${name}$(objext); \
1103             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1104             $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${name}$(objext); \
1105             rm -f $${name}$(objext); \
1106           done; \
1107         else true; fi;
1108 # Some shells crash when a loop has no items.
1109 # So make sure there is always at least one--`..'.
1110 # Then ignore it.
1111 # We don't use -e here because there are if statements
1112 # that should not make the command give up when the if condition is false.
1113 # Instead, we test for failure after each command where it matters.
1114         for file in $(LIB2ADD); do \
1115           name=`echo $${file} | sed -e 's/[.][cSo]$$//' -e 's/[.]asm$$//' -e 's/[.]txt$$//'`; \
1116           oname=` echo $${name} | sed -e 's,.*/,,'`; \
1117           if [ $${name}.txt = $${file} ]; then \
1118             for f in .. `cat $${file}`; do if [ x$${f} != x.. ]; then \
1119               $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1120                 AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1121                 AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" CC="$(CC)" \
1122                 CFLAGS="$(CFLAGS)" HOST_PREFIX="$(HOST_PREFIX)" \
1123                 HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1124                 LANGUAGES="$(LANGUAGES)" \
1125                 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $${f}; \
1126               if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1127               $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${f}; \
1128               rm -f $${f}; \
1129             else true; \
1130             fi; done; \
1131           else \
1132             echo $${name}; \
1133             if [ $${name}.asm = $${file} ]; then \
1134               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
1135             else true; fi; \
1136             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
1137             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1138             $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${oname}$(objext); \
1139             rm -f $${name}.s $${oname}$(objext); \
1140           fi; \
1141         done
1142         mv tmplibgcc2.a libgcc2.a
1143 # These lines were deleted from above the mv command
1144 # because ranlibing libgcc.a itself should suffice.
1145 #       -if [ x${HPUX_GAS} = x ] ; then \
1146 #         if $(RANLIB_TEST_FOR_TARGET) ; then \
1147 #           $(RANLIB_FOR_TARGET) tmplibgcc2.a;
1148 #         else true; fi; \
1149 #       else true; fi
1150
1151 # Combine the various libraries into a single library, libgcc.a.
1152 libgcc.a: $(LIBGCC1) $(LIBGCC2)
1153         -rm -rf tmplibgcc.a libgcc.a tmpcopy
1154         mkdir tmpcopy
1155         -if [ x$(LIBGCC1) != x ];                       \
1156         then (cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC1));    \
1157         else true;                                      \
1158         fi
1159 # Some versions of ar (specifically the one in RISC/os 5.x), create an
1160 # unwritable table of contents file, and then print an error message when
1161 # the second ar command tries to overwrite this file.  To avoid the error
1162 # message from ar, we make sure all files are writable.
1163         -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
1164         (cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC2))
1165         (cd tmpcopy; $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) ../tmplibgcc.a *$(objext))
1166         rm -rf tmpcopy
1167         -if $(RANLIB_TEST_FOR_TARGET) ; then \
1168           $(RANLIB_FOR_TARGET) tmplibgcc.a; \
1169         else true; fi
1170 # Actually build it in tmplibgcc.a, then rename at end,
1171 # so that libgcc.a itself remains nonexistent if compilation is aborted.
1172         mv tmplibgcc.a libgcc.a
1173
1174 # Use the genmultilib shell script to generate the information the gcc
1175 # driver program needs to select the library directory based on the
1176 # switches.
1177 multilib.h: s-mlib; @true
1178 s-mlib: $(srcdir)/genmultilib Makefile
1179         $(SHELL) $(srcdir)/genmultilib \
1180           "$(MULTILIB_OPTIONS)" \
1181           "$(MULTILIB_DIRNAMES)" \
1182           "$(MULTILIB_MATCHES)" \
1183           "$(MULTILIB_EXCEPTIONS)" \
1184           "$(MULTILIB_EXTRA_OPTS)" > tmp-mlib.h
1185         $(srcdir)/move-if-change tmp-mlib.h multilib.h
1186         touch s-mlib
1187
1188 # Build multiple copies of libgcc.a, one for each target switch.
1189 stmp-multilib: $(LIBGCC1) libgcc2.c libgcc2.ready $(CONFIG_H) \
1190    frame.h \
1191    $(LIB2ADD) machmode.h longlong.h gbl-ctors.h config.status
1192         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
1193           dir=`echo $$i | sed -e 's/;.*$$//'`; \
1194           flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
1195           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1196             AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1197             AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1198             CC="$(CC)" CFLAGS="$(CFLAGS)" \
1199             RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1200             RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1201             LANGUAGES="$(LANGUAGES)" \
1202             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1203             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS) $${flags}" \
1204             MULTILIB_CFLAGS="$${flags}" \
1205             LIBGCC1="$(LIBGCC1)" LIBGCC2="$(LIBGCC2)" \
1206             dir="$${dir}" stmp-multilib-sub; \
1207           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1208         done
1209         touch stmp-multilib
1210
1211 # Subroutine of stmp-multilib so make -n works.
1212 stmp-multilib-sub:
1213         rm -f $(LIBGCC2)
1214         if [ -d $(dir) ]; then \
1215           cd $(dir); \
1216           rm -f libgcc.a $(EXTRA_MULTILIB_PARTS); \
1217         else true; \
1218         fi
1219         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1220           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1221           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1222           CC="$(CC)" CFLAGS="$(CFLAGS)" \
1223           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1224           LANGUAGES="$(LANGUAGES)" \
1225           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC2)
1226         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1227         then true; \
1228         else rm -f $(LIBGCC1); \
1229         fi
1230         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1231         then true; \
1232         else \
1233           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1234             AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1235             AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1236             CC="$(CC)" CFLAGS="$(CFLAGS)" \
1237             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1238             LANGUAGES="$(LANGUAGES)" \
1239             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC1); \
1240         fi
1241         rm -rf tmplibgcc.a tmpcopy
1242         mkdir tmpcopy
1243         if [ x$(LIBGCC1) != x ]; \
1244         then (cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC1)); \
1245         else true; \
1246         fi
1247         (cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC2))
1248         (cd tmpcopy; $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) ../tmplibgcc.a *$(objext))
1249         rm -rf libgcc2.a tmpcopy
1250         if $(RANLIB_TEST_FOR_TARGET) ; then \
1251           $(RANLIB_FOR_TARGET) tmplibgcc.a; \
1252         else true; fi
1253         if [ -d $(dir) ]; then true; else mkdir $(dir); fi
1254         mv tmplibgcc.a $(dir)/libgcc.a
1255         for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
1256           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1257             AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1258             AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1259             CC="$(CC)" CFLAGS="$(CFLAGS)" \
1260             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1261             LANGUAGES="$(LANGUAGES)" \
1262             MULTILIB_CFLAGS="$(MULTILIB_CFLAGS)" T="t" t$${f}; \
1263           mv t$${f} $(dir)/$${f}; \
1264         else true; \
1265         fi; done
1266
1267 # Compile two additional files that are linked with every program
1268 # linked using GCC on systems using COFF or ELF, for the sake of C++
1269 # constructors.
1270 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1271   defaults.h frame.h gbl-ctors.h
1272         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1273           -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS) \
1274           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1275
1276 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1277   defaults.h frame.h gbl-ctors.h
1278         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1279           -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS) \
1280           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1281
1282 # On some systems we also want to install versions of these files
1283 # compiled using PIC for use in shared libraries.
1284 crtbeginS.o crtendS.o: s-crtS ; @true
1285
1286 s-crtS: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1287   defaults.h frame.h gbl-ctors.h
1288         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1289           -DCRT_BEGIN -DCRTSTUFFS_O -finhibit-size-directive -fno-inline-functions \
1290           -fno-exceptions -g0 -c $(srcdir)/crtstuff.c
1291         mv crtstuff$(objext) crtbeginS$(objext)
1292         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1293           -DCRT_END -DCRTSTUFFS_O -finhibit-size-directive -fno-inline-functions \
1294           -fno-exceptions -g0 -c $(srcdir)/crtstuff.c -o crtendS$(objext)
1295         touch s-crtS
1296
1297 # Compile the start modules crt0.o and mcrt0.o that are linked with every program
1298 crt0.o: s-crt0 ; @true
1299 mcrt0.o: s-crt0; @true
1300
1301 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1302         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1303           -o crt0.o -c $(CRT0_S)
1304         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1305           -o mcrt0.o -c $(MCRT0_S)
1306         touch s-crt0
1307 #\f
1308 # Compiling object files from source files.
1309
1310 # Note that dependencies on obstack.h are not written
1311 # because that file is not part of GCC.
1312
1313 # C language specific files.
1314
1315 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
1316     $(srcdir)/c-parse.h c-tree.h input.h flags.h system.h toplev.h
1317         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1318 $(srcdir)/c-parse.h: $(srcdir)/c-parse.c
1319 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1320         cd $(srcdir); $(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c
1321 $(srcdir)/c-parse.y: c-parse.in
1322         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1323         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1324           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1325           $(srcdir)/c-parse.in >>tmp-c-parse.y
1326         $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1327
1328 $(srcdir)/c-gperf.h: c-parse.gperf
1329         gperf -L C -F ', 0, 0' -p -j1 -i 1 -g -o -t -G -N is_reserved_word \
1330            -k1,3,$$ $(srcdir)/c-parse.gperf >tmp-gperf.h
1331          $(srcdir)/move-if-change tmp-gperf.h $(srcdir)/c-gperf.h
1332
1333 c-decl.o : c-decl.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h flags.h \
1334     output.h toplev.h
1335 c-typeck.o : c-typeck.c $(CONFIG_H) system.h $(TREE_H) c-tree.h flags.h \
1336     intl.h output.h $(EXPR_H) $(RTL_H) toplev.h
1337 c-lang.o : c-lang.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h toplev.h \
1338     output.h
1339 c-lex.o : c-lex.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-lex.h c-tree.h \
1340     $(srcdir)/c-parse.h input.h intl.h flags.h $(srcdir)/c-gperf.h c-pragma.h \
1341     toplev.h output.h mbchar.h
1342 c-aux-info.o : c-aux-info.c  $(CONFIG_H) system.h $(TREE_H) c-tree.h flags.h
1343 c-convert.o : c-convert.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h
1344 c-pragma.o: c-pragma.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) except.h \
1345     function.h defaults.h c-pragma.h toplev.h
1346 c-iterate.o: c-iterate.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-tree.h \
1347     flags.h toplev.h $(EXPR_H)
1348 mbchar.o: mbchar.c $(CONFIG_H) system.h mbchar.h
1349 graph.o: graph.c $(CONFIG_H) system.h toplev.h flags.h output.h $(RTL_H) \
1350     hard-reg-set.h $(BASIC_BLOCK_H)
1351 sbitmap.o: sbitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H)
1352
1353 COLLECT2_OBJS = collect2.o tlink.o hash.o intl.o underscore.o version.o
1354 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1355 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1356         -rm -f collect2$(exeext)
1357         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(COLLECT2_OBJS) $(LIBS)
1358
1359 collect2.o : collect2.c $(CONFIG_H) system.h gstab.h intl.h \
1360         $(srcdir)/../include/obstack.h $(DEMANGLE_H) collect2.h
1361         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1362         -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1363         -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
1364
1365 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) system.h toplev.h collect2.h
1366 hash.o: hash.c hash.h system.h toplev.h
1367
1368 vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(CONFIG_H) system.h
1369         rm -f vfprintf.c
1370         $(LN_S) $(srcdir)/../libiberty/vfprintf.c vfprintf.c
1371         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) vfprintf.c
1372
1373 splay-tree.o: $(srcdir)/../libiberty/splay-tree.c \
1374   $(srcdir)/../include/splay-tree.h $(srcdir)/../include/libiberty.h
1375         rm -f splay-tree.c
1376         $(LN_S) $(srcdir)/../libiberty/splay-tree.c splay-tree.c
1377         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) splay-tree.c
1378
1379 underscore.c: s-under ; @true
1380
1381 s-under: $(GCC_PASSES)
1382         echo "int xxy_us_dummy;" >tmp-dum.c
1383         $(GCC_FOR_TARGET) -S tmp-dum.c
1384         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1385         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1386           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1387         else \
1388           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1389         fi
1390         $(srcdir)/move-if-change tmp-under.c underscore.c
1391         -rm -f tmp-dum.c tmp-dum.s
1392         touch s-under
1393
1394 # A file used by all variants of C.
1395
1396 c-common.o : c-common.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h \
1397         flags.h toplev.h output.h c-pragma.h $(RTL_H)
1398
1399 # Language-independent files.
1400
1401 DRIVER_DEFINES = \
1402   -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
1403   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1404   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1405   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1406   -DTOOLDIR_BASE_PREFIX=\"$(exec_prefix)/\"
1407 gcc.o: gcc.c $(CONFIG_H) system.h intl.h multilib.h \
1408     Makefile $(lang_specs_files) prefix.h
1409         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1410   $(DRIVER_DEFINES) \
1411   -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
1412
1413 gccspec.o: gccspec.c $(CONFIG_H) system.h
1414 cppspec.o: cppspec.c $(CONFIG_H) system.h
1415
1416 tree-check.h: s-check ; @true
1417 s-check : gencheck $(srcdir)/move-if-change
1418         ./gencheck > tmp-check.h
1419         $(srcdir)/move-if-change tmp-check.h tree-check.h
1420         touch s-check
1421
1422 gencheck : gencheck.o $(lang_tree_files) $(HOST_LIBDEPS)
1423         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1424          gencheck.o $(HOST_LIBS)
1425
1426 gencheck.o : gencheck.c tree.def $(CONFIG_H) hconfig.h system.h
1427         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1428           $(srcdir)/gencheck.c
1429
1430 dumpvers: dumpvers.c
1431
1432 version.o: version.c
1433 obstack.o: $(srcdir)/../libiberty/obstack.c $(CONFIG_H)
1434         rm -f obstack.c
1435         $(LN_S) $(srcdir)/../libiberty/obstack.c obstack.c
1436         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) obstack.c
1437
1438 prefix.o: prefix.c $(CONFIG_H) system.h Makefile prefix.h
1439         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1440         -DPREFIX=\"$(prefix)\" \
1441           -c `echo $(srcdir)/prefix.c | sed 's,^\./,,'`
1442
1443 convert.o: convert.c $(CONFIG_H) $(TREE_H) flags.h convert.h toplev.h
1444
1445 tree.o : tree.c $(CONFIG_H) system.h $(TREE_H) flags.h function.h toplev.h except.h
1446 print-tree.o : print-tree.c $(CONFIG_H) system.h $(TREE_H)
1447 stor-layout.o : stor-layout.c $(CONFIG_H) system.h $(TREE_H) flags.h \
1448    function.h $(EXPR_H) $(RTL_H) toplev.h except.h
1449 fold-const.o : fold-const.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h \
1450    $(RTL_H)
1451 toplev.o : toplev.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) \
1452    flags.h input.h insn-attr.h xcoffout.h defaults.h output.h \
1453    insn-codes.h insn-config.h intl.h $(RECOG_H) Makefile toplev.h dwarfout.h \
1454    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) $(BASIC_BLOCK_H) \
1455    $(lang_options_files)
1456         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1457           -DTARGET_NAME=\"$(target_alias)\" \
1458           -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
1459
1460 rtl.o : rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h
1461
1462 print-rtl.o : print-rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h basic-block.h
1463 rtlanal.o : rtlanal.c $(CONFIG_H) system.h $(RTL_H)
1464
1465 varasm.o : varasm.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h \
1466    function.h defaults.h $(EXPR_H) hard-reg-set.h $(REGS_H) \
1467    xcoffout.h output.h c-pragma.h toplev.h except.h dbxout.h sdbout.h
1468 function.o : function.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1469    function.h insn-flags.h insn-codes.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1470    insn-config.h $(RECOG_H) output.h toplev.h except.h hash.h
1471 stmt.o : stmt.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h  \
1472    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h $(EXPR_H) except.h \
1473    loop.h $(RECOG_H) toplev.h output.h varray.h
1474 except.o : except.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1475    function.h insn-flags.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1476    insn-config.h $(RECOG_H) output.h except.h toplev.h
1477 expr.o : expr.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h \
1478    $(REGS_H) insn-flags.h insn-codes.h $(EXPR_H) insn-config.h $(RECOG_H) output.h \
1479    typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h
1480 calls.o : calls.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1481    insn-flags.h $(REGS_H) toplev.h output.h
1482 expmed.o : expmed.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1483    insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) real.h
1484 explow.o : explow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1485    hard-reg-set.h insn-config.h $(EXPR_H) $(RECOG_H) insn-flags.h insn-codes.h
1486 optabs.o : optabs.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1487    insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) reload.h
1488 dbxout.o : dbxout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h $(REGS_H) \
1489    insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h dbxout.h \
1490    toplev.h
1491 sdbout.o : sdbout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h except.h \
1492    function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) defaults.h real.h \
1493    insn-config.h $(srcdir)/../include/obstack.h xcoffout.h c-pragma.h \
1494    sdbout.h toplev.h
1495 dwarfout.o : dwarfout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf.h \
1496    flags.h insn-config.h reload.h output.h defaults.h toplev.h dwarfout.h
1497 dwarf2out.o : dwarf2out.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf2.h \
1498    flags.h insn-config.h reload.h output.h defaults.h \
1499    hard-reg-set.h $(REGS_H) $(EXPR_H) toplev.h dwarf2out.h dyn-string.h
1500 xcoffout.o : xcoffout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) xcoffout.h \
1501    flags.h toplev.h output.h dbxout.h
1502 emit-rtl.o : emit-rtl.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1503    except.h function.h $(REGS_H) insn-config.h $(RECOG_H) real.h \
1504    $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h
1505 real.o : real.c $(CONFIG_H) system.h $(TREE_H) toplev.h
1506 getpwd.o : getpwd.c $(CONFIG_H) system.h
1507
1508 integrate.o : integrate.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1509    integrate.h insn-flags.h insn-config.h $(EXPR_H) real.h $(REGS_H) \
1510    intl.h function.h output.h $(RECOG_H) except.h toplev.h
1511
1512 jump.o : jump.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1513    insn-config.h insn-flags.h $(RECOG_H) $(EXPR_H) real.h except.h \
1514    toplev.h insn-attr.h
1515 stupid.o : stupid.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h \
1516    $(BASIC_BLOCK_H) insn-config.h reload.h flags.h toplev.h
1517
1518 cse.o : cse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1519    real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h \
1520    $(srcdir)/../include/splay-tree.h
1521 gcse.o : gcse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1522    real.h insn-config.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) output.h
1523 resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h system.h \
1524    $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h
1525 lcm.o : lcm.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1526    real.h insn-config.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H)
1527 profile.o : profile.c $(CONFIG_H) system.h $(RTL_H) flags.h insn-flags.h \
1528    gcov-io.h $(TREE_H) output.h $(REGS_H) toplev.h insn-config.h
1529 loop.o : loop.c $(CONFIG_H) system.h $(RTL_H) flags.h loop.h insn-config.h \
1530    insn-flags.h $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) real.h \
1531    toplev.h varray.h
1532 unroll.o : unroll.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1533    integrate.h $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) loop.h toplev.h varray.h
1534 flow.o : flow.c $(CONFIG_H) system.h $(RTL_H) flags.h insn-config.h \
1535    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h recog.h \
1536    insn-flags.h
1537 combine.o : combine.c $(CONFIG_H) system.h $(RTL_H) flags.h  \
1538    insn-config.h insn-flags.h insn-codes.h insn-attr.h $(REGS_H) $(EXPR_H) \
1539    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h
1540 regclass.o : regclass.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h flags.h \
1541    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h toplev.h \
1542    output.h
1543 local-alloc.o : local-alloc.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1544    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) output.h \
1545    insn-attr.h toplev.h
1546 bitmap.o : bitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1547    $(REGS_H)
1548 global.o : global.c $(CONFIG_H) system.h $(RTL_H) flags.h reload.h \
1549    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h
1550 varray.o : varray.c $(CONFIG_H) system.h varray.h $(RTL_H) $(TREE_H) bitmap.h
1551
1552 reload.o : reload.c $(CONFIG_H) system.h $(RTL_H) flags.h output.h $(EXPR_H) \
1553    reload.h $(RECOG_H) hard-reg-set.h insn-config.h insn-codes.h $(REGS_H) \
1554    real.h toplev.h
1555 reload1.o : reload1.c $(CONFIG_H) system.h $(RTL_H) real.h flags.h $(EXPR_H) \
1556    reload.h $(REGS_H) hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1557    $(BASIC_BLOCK_H) $(RECOG_H) output.h toplev.h
1558 caller-save.o : caller-save.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1559    $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) \
1560    $(RECOG_H) reload.h $(EXPR_H) toplev.h
1561 reorg.o : reorg.c $(CONFIG_H) system.h $(RTL_H) conditions.h hard-reg-set.h \
1562    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h insn-attr.h \
1563    insn-flags.h $(RECOG_H) flags.h output.h $(EXPR_H)
1564 alias.o : alias.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
1565    $(REGS_H) toplev.h output.h $(EXPR_H)
1566 regmove.o : regmove.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1567    $(RECOG_H) output.h reload.h $(REGS_H) hard-reg-set.h flags.h \
1568    $(EXPR_H) insn-flags.h $(BASIC_BLOCK_H) toplev.h
1569 $(SCHED_PREFIX)sched.o : $(SCHED_PREFIX)sched.c $(CONFIG_H) system.h $(RTL_H) \
1570    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h \
1571    insn-attr.h toplev.h recog.h
1572 final.o : final.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h intl.h \
1573    $(REGS_H) $(RECOG_H) conditions.h insn-config.h insn-attr.h except.h real.h \
1574    output.h hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h \
1575    defaults.h toplev.h reload.h dwarfout.h dwarf2out.h sdbout.h dbxout.h
1576 recog.o : recog.c $(CONFIG_H) system.h $(RTL_H)  \
1577    $(REGS_H) $(RECOG_H) hard-reg-set.h flags.h insn-config.h insn-attr.h \
1578    insn-flags.h insn-codes.h real.h toplev.h
1579 reg-stack.o : reg-stack.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) recog.h \
1580    $(REGS_H) hard-reg-set.h flags.h insn-config.h insn-flags.h toplev.h
1581 dyn-string.o: dyn-string.c dyn-string.h $(CONFIG_H) system.h
1582
1583 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) \
1584    $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1585    insn-flags.h output.h insn-attr.h insn-codes.h system.h toplev.h
1586         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(out_file)
1587
1588 # Build auxiliary files that support ecoff format.
1589 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1590         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1591
1592 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) system.h machmode.h
1593
1594 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1595         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1596
1597 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) system.h
1598
1599 # Build file to support OSF/rose half-pic format.
1600 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) system.h
1601
1602 # Normally this target is not used; but it is used if you
1603 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
1604 # from the GNU Emacs distribution.
1605 alloca.o:       $(srcdir)/../libiberty/alloca.c
1606         rm -f alloca.c
1607         $(LN_S) $(srcdir)/../libiberty/alloca.c alloca.c
1608         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
1609           -c `echo alloca.c | sed 's,^\./,,'`
1610         $(ALLOCA_FINISH)
1611 #\f
1612 # Generate header and source files from the machine description,
1613 # and compile them.
1614
1615 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1616   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1617   insn-attr.h insn-attrtab.c
1618
1619 # The following pair of rules has this effect:
1620 # genconfig is run only if the md has changed since genconfig was last run;
1621 # but the file insn-config.h is touched only when its contents actually change.
1622
1623 # Each of the other insn-* files is handled by a similar pair of rules.
1624
1625 # This causes an anomaly in the results of make -n
1626 # because insn-* is older than s-*
1627 # and thus make -n thinks that insn-* will be updated
1628 # and force recompilation of things that depend on it.
1629 # We use move-if-change precisely to avoid such recompilation.
1630 # But there is no way to teach make -n that it will be avoided.
1631
1632 # Each of the insn-*.[ch] rules has a semicolon at the end,
1633 # for otherwise the system Make on SunOS 4.1 never tries
1634 # to recompile insn-*.o.  To avoid problems and extra noise from
1635 # versions of make which don't like empty commands (nothing after the
1636 # trailing `;'), we call true for each.
1637
1638 insn-config.h: s-config ; @true
1639 s-config : $(md_file) genconfig $(srcdir)/move-if-change
1640         ./genconfig $(md_file) > tmp-config.h
1641         $(srcdir)/move-if-change tmp-config.h insn-config.h
1642         touch s-config
1643
1644 insn-flags.h: s-flags ; @true
1645 s-flags : $(md_file) genflags $(srcdir)/move-if-change
1646         ./genflags $(md_file) > tmp-flags.h
1647         $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1648         touch s-flags
1649
1650 insn-codes.h: s-codes ; @true
1651 s-codes : $(md_file) gencodes $(srcdir)/move-if-change
1652         ./gencodes $(md_file) > tmp-codes.h
1653         $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1654         touch s-codes
1655
1656 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1657   insn-config.h insn-flags.h insn-codes.h system.h reload.h recog.h
1658         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1659
1660 insn-emit.c: s-emit ; @true
1661 s-emit : $(md_file) genemit $(srcdir)/move-if-change
1662         ./genemit $(md_file) > tmp-emit.c
1663         $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1664         touch s-emit
1665
1666 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1667   real.h output.h flags.h system.h
1668         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1669
1670 insn-recog.c: s-recog ; @true
1671 s-recog : $(md_file) genrecog $(srcdir)/move-if-change
1672         ./genrecog $(md_file) > tmp-recog.c
1673         $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1674         touch s-recog
1675
1676 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1677   insn-config.h flags.h $(RECOG_H) $(EXPR_H) reload.h system.h
1678         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1679
1680 insn-opinit.c: s-opinit ; @true
1681 s-opinit : $(md_file) genopinit $(srcdir)/move-if-change
1682         ./genopinit $(md_file) > tmp-opinit.c
1683         $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1684         touch s-opinit
1685
1686 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) system.h toplev.h \
1687   insn-config.h recog.h
1688         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1689
1690 insn-extract.c: s-extract ; @true
1691 s-extract : $(md_file) genextract $(srcdir)/move-if-change
1692         ./genextract $(md_file) > tmp-extract.c
1693         $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1694         touch s-extract
1695
1696 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1697         system.h insn-config.h recog.h
1698         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1699
1700 insn-peep.c: s-peep ; @true
1701 s-peep : $(md_file) genpeep $(srcdir)/move-if-change
1702         ./genpeep $(md_file) > tmp-peep.c
1703         $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1704         touch s-peep
1705
1706 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1707     output.h insn-attr.h insn-config.h system.h toplev.h
1708         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1709
1710 insn-attr.h: s-attr ; @true
1711 s-attr : $(md_file) genattr $(srcdir)/move-if-change
1712         ./genattr $(md_file) > tmp-attr.h
1713         $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1714         touch s-attr
1715
1716 insn-attrtab.c: s-attrtab ; @true
1717 s-attrtab : $(md_file) genattrtab $(srcdir)/move-if-change
1718         if cmp -s $(PREMADE_ATTRTAB_MD) $(md_file);     \
1719         then                                    \
1720           echo Using $(PREMADE_ATTRTAB);        \
1721           cp $(PREMADE_ATTRTAB) tmp-attrtab.c;  \
1722         else                                    \
1723           ./genattrtab $(md_file) > tmp-attrtab.c;      \
1724         fi
1725         $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1726         touch s-attrtab
1727
1728 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h conditions.h \
1729     hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h $(RECOG_H) \
1730     insn-codes.h system.h
1731         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1732
1733 insn-output.c: s-output ; @true
1734 s-output : $(md_file) genoutput $(srcdir)/move-if-change
1735         ./genoutput $(md_file) > tmp-output.c
1736         $(srcdir)/move-if-change tmp-output.c insn-output.c
1737         touch s-output
1738
1739 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) system.h
1740 genrtl.c genrtl.h : s-genrtl
1741         @true   # force gnu make to recheck modification times.
1742
1743 s-genrtl: gengenrtl $(srcdir)/move-if-change $(RTL_BASE_H)
1744         ./gengenrtl tmp-genrtl.h tmp-genrtl.c
1745         $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1746         $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1747         touch s-genrtl
1748
1749 #\f
1750 # Compile the programs that generate insn-* from the machine description.
1751 # They are compiled with $(HOST_CC), and associated libraries,
1752 # since they need to run on this machine
1753 # even if GCC is being compiled to run on some other machine.
1754
1755 # $(CONFIG_H) is omitted from the deps of the gen*.o
1756 # because these programs don't really depend on anything
1757 # about the target machine.  They do depend on config.h itself,
1758 # since that describes the host machine.
1759
1760 # Pass the md file through cpp if the target requests it.
1761 $(MD_FILE): $(MD_DEPS)
1762         rm -f $@
1763         $(MD_CPP) $(MD_CPPFLAGS) $(md_file) | sed 's/^# /; /g' > tmp-$@
1764         mv tmp-$@ $@
1765
1766 genconfig : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1767         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1768           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1769
1770 genconfig.o : genconfig.c $(RTL_H) $(build_xm_file) system.h
1771         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1772
1773 genflags : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1774         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1775          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1776
1777 genflags.o : genflags.c $(RTL_H) $(build_xm_file) system.h
1778         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1779
1780 gencodes : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1781         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1782          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1783
1784 gencodes.o : gencodes.c $(RTL_H) $(build_xm_file) system.h
1785         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1786
1787 genemit : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1788         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1789          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1790
1791 genemit.o : genemit.c $(RTL_H) $(build_xm_file) system.h
1792         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1793
1794 genopinit : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1795         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1796          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1797
1798 genopinit.o : genopinit.c $(RTL_H) $(build_xm_file) system.h
1799         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1800
1801 genrecog : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1802         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1803          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1804
1805 genrecog.o : genrecog.c $(RTL_H) $(build_xm_file) system.h
1806         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1807
1808 genextract : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1809         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1810          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1811
1812 genextract.o : genextract.c $(RTL_H) $(build_xm_file) system.h insn-config.h
1813         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1814
1815 genpeep : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1816         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1817          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1818
1819 genpeep.o : genpeep.c $(RTL_H) $(build_xm_file) system.h
1820         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1821
1822 genattr : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1823         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1824          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1825
1826 genattr.o : genattr.c $(RTL_H) $(build_xm_file) system.h
1827         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1828
1829 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBDEPS)
1830         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1831          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBS)
1832
1833 genattrtab.o : genattrtab.c $(RTL_H)  $(build_xm_file) system.h insn-config.h
1834         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1835
1836 genoutput : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1837         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1838          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1839
1840 genoutput.o : genoutput.c $(RTL_H) $(build_xm_file) system.h
1841         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1842
1843 gengenrtl : gengenrtl.o $(HOST_LIBDEPS)
1844         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1845          gengenrtl.o $(HOST_LIBS)
1846
1847 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) system.h
1848         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1849
1850 #\f
1851 # Compile the libraries to be used by gen*.
1852 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1853 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1854 # with the rules for rtl.o, alloca.o, etc.
1855 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h
1856         rm -f $(HOST_PREFIX)rtl.c
1857         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1858         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1859
1860 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) $(RTL_H) \
1861         bitmap.h basic-block.h
1862         rm -f $(HOST_PREFIX)print-rtl.c
1863         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1864         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1865
1866 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(CONFIG_H) system.h $(RTL_H) \
1867   flags.h $(BASIC_BLOCK_H) $(REGS_H)
1868         rm -f $(HOST_PREFIX)bitmap.c
1869         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1870         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1871
1872 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
1873         rm -f $(HOST_PREFIX)rtlanal.c
1874         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1875         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1876
1877 $(HOST_PREFIX_1)alloca.o: $(srcdir)/../libiberty/alloca.c
1878         rm -f $(HOST_PREFIX)alloca.c
1879         $(LN_S) $(srcdir)/../libiberty/alloca.c $(HOST_PREFIX)alloca.c
1880         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1881
1882 $(HOST_PREFIX_1)obstack.o: $(srcdir)/../libiberty/obstack.c
1883         rm -f $(HOST_PREFIX)obstack.c
1884         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/obstack.c > $(HOST_PREFIX)obstack.c
1885         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1886
1887 $(HOST_PREFIX_1)vfprintf.o: $(srcdir)/../libiberty/vfprintf.c
1888         rm -f $(HOST_PREFIX)vfprintf.c
1889         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1890         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1891
1892 $(HOST_PREFIX_1)doprint.o: doprint.c
1893         rm -f $(HOST_PREFIX)doprint.c
1894         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1895         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1896
1897 $(HOST_PREFIX_1)malloc.o: malloc.c
1898         rm -f $(HOST_PREFIX)malloc.c
1899         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1900         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1901
1902 # This satisfies the dependency that we get if you cross-compile a compiler
1903 # that does not need to compile alloca, malloc or whatever.
1904 $(HOST_PREFIX_1):
1905         touch $(HOST_PREFIX_1)
1906
1907
1908 #\f
1909 # Remake internationalization support.
1910
1911 intl.o: intl.c intl.h gansidecl.h Makefile
1912         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1913           -DLOCALEDIR=\"$(localedir)\" \
1914           -c `echo $(srcdir)/intl.c | sed 's,^\./,,'`
1915
1916 # This is needed to when doing a partial build after a `make clean'.
1917 # libintl.a does not depend on intl.all,
1918 # as that would force a lot of recompiling.
1919 $(top_builddir)/intl/libintl.a:
1920         @echo "$(MAKE) intl.all"
1921         @$(MAKE) $(FLAGS_TO_PASS) intl.all
1922
1923 # Make sure all the headers are there for xgettext to scan.
1924 $(INTL_TARGETS): $(srcdir)/c-gperf.h \
1925     $(srcdir)/c-parse.c $(srcdir)/c-parse.h $(srcdir)/cexp.c
1926
1927 intl.all intl.install intl.uninstall intl.distdir \
1928   intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1929         @for d in $(INTL_SUBDIRS); do \
1930           target=`expr $@ : 'intl.\(.*\)'` && \
1931           echo "(cd $$d && $(MAKE) $$target)" && \
1932           (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1933         done
1934
1935 # intl.distdir doesn't copy the intl makefiles (since they aren't distributed),
1936 # but we need them for the `make extraclean' in distdir-finish.
1937 intl.distdir-fixup:
1938         for d in $(INTL_SUBDIRS); do \
1939           ln $$d/Makefile tmp/$$d || cp $$d/Makefile tmp/$$d || exit; \
1940         done
1941 #\f
1942 # Remake cpp and protoize.
1943
1944 # Making the preprocessor
1945 cpp$(exeext): $(CCCP)$(exeext)
1946         -rm -f cpp$(exeext)
1947         $(LN) $(CCCP)$(exeext) cpp$(exeext)
1948 CCCP_OBJS = cccp.o cexp.o intl.o prefix.o version.o @extra_cpp_objs@ mbchar.o
1949 cccp$(exeext): $(CCCP_OBJS) $(LIBDEPS)
1950         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(CCCP_OBJS) $(LIBS)
1951 cexp.o: $(srcdir)/cexp.c $(CONFIG_H) system.h
1952         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
1953 $(srcdir)/cexp.c: $(srcdir)/cexp.y
1954         cd $(srcdir); $(BISON) -o cexp.c cexp.y
1955
1956 # We use $(libsubdir)/$(unlibsubdir) to match the
1957 # -iprefix argument which gcc will pass if GCC_EXEC_PREFIX is used.
1958 cccp.o: cccp.c $(CONFIG_H) intl.h pcp.h version.c config.status system.h \
1959            mbchar.h prefix.h Makefile.in
1960         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1961           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1962           -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
1963           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1964           -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
1965           -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
1966           -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
1967
1968 LIBCPP_OBJS =   cpplib.o cpphash.o cppalloc.o cpperror.o cppexp.o cppfiles.o \
1969                 cppinit.o cppulp.o prefix.o version.o mbchar.o @extra_cpp_objs@
1970
1971 # All the other archives built/used by this makefile are for targets.  This
1972 # one is strictly for the host.
1973 #
1974 libcpp.a: $(LIBCPP_OBJS)
1975         $(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
1976         if $(RANLIB_TEST) ; then $(RANLIB) libcpp.a ; else true ; fi
1977
1978 cppmain$(exeext): cppmain.o intl.o libcpp.a $(LIBDEPS)
1979         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cppmain$(exeext) cppmain.o \
1980         intl.o libcpp.a $(LIBS)
1981
1982 cppmain.o: cppmain.c $(CONFIG_H) cpplib.h intl.h system.h
1983
1984 cppulp.o:  cppulp.c  $(CONFIG_H) system.h output.h
1985 cpplib.o:  cpplib.c  $(CONFIG_H) cpplib.h intl.h system.h cpphash.h
1986 cpphash.o: cpphash.c $(CONFIG_H) cpplib.h intl.h system.h cpphash.h
1987 cppalloc.o: cppalloc.c $(CONFIG_H) cpplib.h intl.h system.h
1988 cpperror.o: cpperror.c $(CONFIG_H) cpplib.h intl.h system.h
1989 cppexp.o:   cppexp.c   $(CONFIG_H) cpplib.h intl.h system.h
1990 cppfiles.o: cppfiles.c $(CONFIG_H) cpplib.h intl.h system.h
1991
1992 cppinit.o:  cppalloc.c $(CONFIG_H) cpplib.h intl.h system.h \
1993                 cpphash.h prefix.h output.h Makefile
1994         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1995           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1996           -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
1997           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1998           -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
1999           -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
2000           -c `echo $(srcdir)/cppinit.c | sed 's,^\./,,'`
2001
2002 # Note for the stamp targets, we run the program `true' instead of
2003 # having an empty command (nothing following the semicolon).
2004
2005 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
2006
2007 PROTO_OBJS = getpwd.o intl.o version.o
2008
2009 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
2010         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
2011
2012 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
2013         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
2014
2015 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) system.h \
2016    Makefile
2017         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2018           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
2019           -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
2020           -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
2021           -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
2022           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
2023           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
2024           $(srcdir)/protoize.c
2025
2026 unprotoize.o: unprotoize.c protoize.c $(srcdir)/../include/getopt.h \
2027    $(CONFIG_H) system.h Makefile
2028         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2029           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
2030           -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
2031           -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
2032           -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
2033           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
2034           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
2035           $(srcdir)/unprotoize.c
2036
2037 # This info describes the target machine, so compile with GCC just built.
2038 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
2039    stmp-int-hdrs
2040         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2041         cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
2042         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2043           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
2044         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2045
2046
2047 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
2048         -rm -f tmp-proto.[cso]
2049         cp $(srcdir)/protoize.c tmp-proto.c
2050         chmod u+w tmp-proto.c
2051         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2052           $(CFLAGS) $(INCLUDES) \
2053           -DGCC_INCLUDE_DIR=0 \
2054           -DGPLUSPLUS_INCLUDE_DIR=0 \
2055           -DCROSS_INCLUDE_DIR=0 \
2056           -DTOOL_INCLUDE_DIR=0 \
2057           -DSTD_PROTO_DIR=0" tmp-proto.c
2058         @echo '**********' Expect 400 lines of differences.
2059         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
2060         -wc -l tmp-proto.diff
2061         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2062           $(CFLAGS) $(INCLUDES) \
2063           -DGCC_INCLUDE_DIR=0 \
2064           -DGPLUSPLUS_INCLUDE_DIR=0 \
2065           -DCROSS_INCLUDE_DIR=0 \
2066           -DTOOL_INCLUDE_DIR=0 \
2067           -DSTD_PROTO_DIR=0" tmp-proto.c
2068         @echo Expect zero differences.
2069         diff $(srcdir)/protoize.c tmp-proto.c | cat
2070         -rm -f tmp-proto.[cs] tmp-proto$(objext)
2071
2072 gcov.o: gcov.c gcov-io.h intl.h system.h
2073
2074 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
2075 # upon whether $(exeext) is empty or not.
2076 GCOV_OBJS = gcov.o intl.o
2077 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2078         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2079 #\f
2080 # Build the include directory.  The stamp files are stmp-* rather than
2081 # s-* so that mostlyclean does not force the include directory to
2082 # be rebuilt.
2083
2084 # Build the include directory including float.h (which no longer depends upon
2085 # enquire).
2086 stmp-int-hdrs: stmp-fixinc $(USER_H) xlimits.h
2087 # Copy in the headers provided with gcc.
2088 # The sed command gets just the last file name component;
2089 # this is necessary because VPATH could add a dirname.
2090 # Using basename would be simpler, but some systems don't have it.
2091 # The touch command is here to workaround an AIX/Linux NFS bug.
2092         for file in .. $(USER_H); do \
2093           if [ X$$file != X.. ]; then \
2094             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2095             touch include/$$realfile; \
2096             rm -f include/$$realfile; \
2097             cp $$file include; \
2098             chmod a+r include/$$realfile; \
2099           fi; \
2100         done
2101         rm -f include/limits.h
2102         cp xlimits.h include/limits.h
2103         chmod a+r include/limits.h
2104         rm -f include/float.h
2105         if [ x$(FLOAT_H) != xMakefile.in ]; then \
2106           cp $(srcdir)/config/$(FLOAT_H) include/float.h && \
2107           chmod a+r include/float.h; \
2108         else :; fi
2109 # Install the README
2110         rm -f include/README
2111         cp $(srcdir)/README-fixinc include/README
2112         chmod a+r include/README
2113         touch $@
2114
2115 # Now that float.h no longer depends upon enquire, this is actually a no-op.
2116 stmp-headers:
2117         touch $@
2118
2119 fixinc.sh: $(srcdir)/fixinc/mkfixinc.sh
2120         MAKE="$(MAKE)"; srcdir=`cd $(srcdir)/fixinc; pwd` ; \
2121         export MAKE srcdir ; \
2122         cd ./fixinc; $(SHELL) $${srcdir}/mkfixinc.sh $(target)
2123
2124 ##stmp-fixinc: $(FIXINCLUDES) gsyslimits.h
2125 ##      rm -rf include
2126 ##      mkdir include
2127 ##      if [ x$(FIXINCLUDES) != xMakefile.in ]; \
2128 ##      then \
2129 ##        for dir in $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); do \
2130 ##          if [ -d $$dir ]; \
2131 ##          then \
2132 ##            $(SHELL) $(srcdir)/$(FIXINCLUDES) include $$dir; \
2133 ##          else true; fi; \
2134 ##        done; \
2135 ##        if [ x$(INSTALL_ASSERT_H) != x ] ; \
2136 ##        then \
2137 ##          rm -f include/assert.h; \
2138 ##          cp $(srcdir)/assert.h include/assert.h; \
2139 ##          chmod a+r include/assert.h; \
2140 ##        fi \
2141 ##      else true; \
2142 ##      fi
2143
2144 # Build fixed copies of system files.
2145 stmp-fixinc: fixinc.sh gsyslimits.h
2146         rm -rf include; mkdir include
2147         TARGET_MACHINE=$(target); srcdir=`cd $(srcdir); pwd`; \
2148         INSTALL_ASSERT_H=$(INSTALL_ASSERT_H); \
2149         export TARGET_MACHINE srcdir INSTALL_ASSERT_H; \
2150         $(SHELL) ./fixinc.sh `pwd`/include $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS)
2151         rm -f include/syslimits.h
2152         if [ -f include/limits.h ]; then \
2153           mv include/limits.h include/syslimits.h; \
2154         else \
2155           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2156         fi
2157         chmod a+r include/syslimits.h
2158 # If $(SYSTEM_HEADER_DIR) is $(tooldir)/sys-include, and
2159 # that directory exists, then make sure that $(libsubdir) exists.
2160 # This is because cpp is compiled to find $(tooldir)/include via
2161 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
2162 # exists.
2163 # We deliberately use tooldir instead of gcc_tooldir here.  gcc_tooldir
2164 # won't work because libsubdir doesn't exist yet.
2165         if [ "$(SYSTEM_HEADER_DIR)" = "$(tooldir)/sys-include" ] \
2166            && [ -d $(tooldir)/sys-include ]; then \
2167           if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
2168           if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
2169           if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
2170           if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
2171         else true; fi
2172
2173         touch stmp-fixinc
2174
2175 # Files related to the fixproto script.
2176
2177 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2178         if [ -d $(SYSTEM_HEADER_DIR) ]; \
2179         then \
2180           CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -Iinclude -I${SYSTEM_HEADER_DIR}"; \
2181           export CC; \
2182           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2183           mv tmp-deduced.h deduced.h; \
2184         else \
2185           touch deduced.h; \
2186         fi
2187
2188 GEN_PROTOS_OBJS = gen-protos.o scan.o libcpp.a
2189 gen-protos: $(GEN_PROTOS_OBJS) $(HOST_LIBDEPS)
2190         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o gen-protos \
2191           $(GEN_PROTOS_OBJS) $(HOST_LIBS)
2192
2193 gen-protos.o: gen-protos.c scan.h $(build_xm_file) system.h
2194         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2195
2196 scan.o: scan.c scan.h $(build_xm_file) system.h
2197         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2198
2199 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos Makefile
2200         cat deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2201         mv tmp-fixtmp.c fixtmp.c
2202         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2203           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2204           | ./gen-protos >xsys-protos.hT
2205         mv xsys-protos.hT xsys-protos.h
2206         rm -rf fixtmp.c
2207
2208 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(HOST_LIBDEPS) \
2209             libcpp.a
2210         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2211            scan-decls.o scan.o libcpp.a $(HOST_LIBS)
2212
2213 fix-header.o: fix-header.c $(srcdir)/../include/obstack.h scan.h \
2214         xsys-protos.h $(build_xm_file) system.h cpplib.h cpphash.h
2215         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2216
2217 scan-decls.o: scan-decls.c scan.h cpplib.h $(build_xm_file) system.h
2218         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2219
2220 # stmp-fixproto depends on this, not on fix-header directly.
2221 # The idea is to make sure fix-header gets built,
2222 # but not rerun fixproto after each stage
2223 # just because fix-header's mtime has changed.
2224 fixhdr.ready: fix-header
2225         -if [ -f fixhdr.ready ] ; then \
2226                 true; \
2227         else \
2228                 touch fixhdr.ready; \
2229         fi
2230
2231 # stmp-headers is to make sure fixincludes has already finished.
2232 # The if statement is so that we don't run fixproto a second time
2233 # if it has already been run on the files in `include'.
2234 stmp-fixproto: fixhdr.ready fixproto stmp-headers
2235         @echo "Various warnings and error messages from fixproto are normal"
2236         -if [ -d include ] ; then true; else mkdir include; fi
2237         -if [ -f include/fixed ] ; then true; \
2238         else \
2239           : This line works around a 'make' bug in BSDI 1.1.; \
2240           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2241           if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2242             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2243           else true; fi; \
2244           touch include/fixed; \
2245         fi
2246         touch stmp-fixproto
2247 #\f
2248 # Remake the info files.
2249
2250 doc: info
2251 info: cpp.info gcc.info lang.info
2252
2253 cpp.info: $(srcdir)/cpp.texi
2254         $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o cpp.info $(srcdir)/cpp.texi
2255
2256 gcc.info: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2257           $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2258           $(srcdir)/tm.texi $(srcdir)/gcov.texi
2259         $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o gcc.info $(srcdir)/gcc.texi
2260
2261 dvi: gcc.dvi cpp.dvi lang.dvi
2262
2263 # This works with GNU Make's default rule.
2264 gcc.dvi: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2265          $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2266          $(srcdir)/tm.texi $(srcdir)/gcov.texi
2267         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2268         texindex gcc.??
2269         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2270
2271 cpp.dvi: $(srcdir)/cpp.texi
2272         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2273         texindex cpp.??
2274         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2275
2276
2277 INSTALL: $(srcdir)/install1.texi $(srcdir)/install.texi
2278         cd $(srcdir); $(MAKEINFO) -D INSTALLONLY \
2279                 --no-split -o INSTALL install1.texi
2280 #\f
2281 # Deletion of files made during compilation.
2282 # There are four levels of this:
2283 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2284 # `mostlyclean' is useful while working on a particular type of machine.
2285 # It deletes most, but not all, of the files made by compilation.
2286 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2287 # `clean' deletes everything made by running `make all'.
2288 # `distclean' also deletes the files made by config.
2289 # `maintainer-clean' also deletes everything that could be regenerated
2290 # automatically, except for `configure'.
2291 # We remove as much from the language subdirectories as we can
2292 # (less duplicated code).
2293
2294
2295 mostlyclean: intl.mostlyclean lang.mostlyclean
2296         -rm -f $(STAGESTUFF)
2297 # Delete the temporary source copies for cross compilation.
2298         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
2299         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
2300         -rm -f $(HOST_PREFIX_1)obstack.c
2301 # Delete the temp files made in the course of building libgcc.a.
2302         -rm -f tmplibgcc* tmpcopy xlimits.h libgcc1-test
2303         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
2304 # Delete other built files.
2305         -rm -f t-float.h-cross xsys-protos.hT fp-bit.c dp-bit.c
2306 # Delete the stamp and temporary files.
2307         -rm -f s-* tmp-* stamp-* stmp-*
2308         -rm -f */stamp-* */tmp-*
2309 # Delete debugging dump files.
2310         -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
2311         -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack *.addressof
2312         -rm -f *.regmove *.mach *.bp *.gcse *.flow2
2313         -rm -f */*.greg */*.lreg */*.combine */*.flow */*.cse */*.jump */*.rtl
2314         -rm -f */*.tree */*.loop */*.dbr */*.jump2 */*.sched */*.cse2
2315         -rm -f */*.sched2 */*.stack */*.regmove */*.gcse */*.flow2
2316 # Delete some files made during installation.
2317         -rm -f specs float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2318         -rm -f collect collect2 mips-tfile mips-tdump alloca.s
2319 # Delete files generated for fixproto
2320         -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
2321           gen-protos fixproto.list fixtmp.* fixhdr.ready
2322 # Delete unwanted output files from TeX.
2323         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2324         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2325 # Delete sorted indices we don't actually use.
2326         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2327 # Delete core dumps.
2328         -rm -f core */core
2329         -rm -f *.bp */*.bp
2330
2331 # Delete all files made by compilation
2332 # that don't exist in the distribution.
2333 clean: mostlyclean intl.clean lang.clean
2334 # It may not be quite desirable to delete unprotoize.c here,
2335 # but the spec for `make clean' requires it.
2336 # Using unprotoize.c is not quite right in the first place,
2337 # but what better way is there?
2338         -rm -f libgcc.a libgcc1.a libgcc1-asm.a libgcc2.a libgcc2.ready
2339         -rm -f libgcc1.null
2340         -rm -f *.dvi
2341         -rm -f */*.dvi
2342         -if [ -f md.pre-cpp ]; then \
2343           rm -f md ; \
2344         fi
2345 # Delete the include directory.
2346         -rm -rf include
2347 # Delete files used by the "multilib" facility (including libgcc subdirs).
2348         -rm -f multilib.h tmpmultilib*
2349         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2350           rm -rf $(MULTILIB_DIRNAMES); \
2351         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2352           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2353         fi ; fi
2354         -rm -fr stage1 stage2 stage3 stage4
2355
2356 # Delete all files that users would normally create
2357 # while building and installing GCC.
2358 INTL_DISTCLEAN = intl.distclean
2359 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2360         -rm -f tm.h config.h auto-host.h auto-build.h tconfig.h hconfig.h
2361         -rm -f md cstamp-h
2362         -rm -f config.status config.run config.cache config.bak
2363         -rm -f Make-lang Make-hooks Make-host Make-target
2364         -rm -f Makefile specs.h options.h gencheck.h *.oaux
2365         -rm -f gthr-default.h
2366         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2367         -rm -f c-parse.output
2368         -rm -f *.asm
2369         -rm -f float.h
2370         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2371         -rm -f testsuite/{gcc,g++}.{log,sum}
2372         -rm -f intl/libintl.h libintl.h
2373
2374 # Delete anything likely to be found in the source directory
2375 # that shouldn't be in the distribution.
2376 extraclean: distclean lang.extraclean
2377         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2378         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2379         -rm -f config/*/=* config/*/"#"* config/*/*~*
2380         -rm -f config/*/*.orig config/*/*.rej
2381         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2382         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2383         -rm -f *lose config/*lose config/*/*lose
2384         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2385         -rm -f y.tab.c yacc.*
2386         -rm -f */=* */"#"* */*~*
2387         -rm -f */patch* */*.orig */*.rej
2388         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2389         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2390         -rm -f */*lose */*.s */*.s[0-9] */*.i
2391
2392 # Get rid of every file that's generated from some other file, except for `configure'.
2393 # Most of these files ARE PRESENT in the GCC distribution.
2394 # We define INTL_DISTCLEAN to be empty in the submake, so that
2395 # we don't descend into intl after its makefile has been removed.
2396 maintainer-clean:
2397         @echo 'This command is intended for maintainers to use; it'
2398         @echo 'deletes files that may need special tools to rebuild.'
2399         $(MAKE) INTL_DISTCLEAN= distclean \
2400                 intl.maintainer-clean lang.maintainer-clean
2401         -rm -f c-parse.y c-gperf.h
2402         -rm -f c-parse.c c-parse.h c-parse.output
2403         -rm -f cexp.c cexp.output TAGS
2404         -rm -f cpp.info* cpp.??s cpp.*aux
2405         -rm -f gcc.info* gcc.??s gcc.*aux
2406 #\f
2407 # Entry points `install' and `uninstall'.
2408 # Also use `install-collect2' to install collect2 when the config files don't.
2409
2410 # The semicolon is to prevent the install.sh -> install default rule
2411 # from doing anything.  Having it run true helps avoid problems and
2412 # noise from versions of make which don't like to have null commands.
2413 install: $(INSTALL_TARGET) ; @true
2414
2415 # Copy the compiler files into directories where they will be run.
2416 # Install the driver last so that the window when things are
2417 # broken is small.
2418 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2419     $(INSTALL_CPP) install-man install-info intl.install lang.install-normal \
2420     install-driver
2421
2422 # Do nothing while making gcc with a cross-compiler. The person who
2423 # makes gcc for the target machine has to know how to put a complete
2424 # gcc together by hand.
2425 install-build: force
2426         @echo You have to install gcc on your target machine by hand.
2427
2428 # Run this on the target machine
2429 # to finish installation of cross compiler.
2430 # This is not used anymore now that float.h does not depend on enquire.
2431 install-cross-rest: install-float-h-cross
2432
2433 # Handle cpp installation.
2434 install-cpp: xcpp$(exeext)
2435         -rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext)
2436         $(INSTALL_PROGRAM) -m 755 xcpp$(exeext) $(bindir)/$(CPP_INSTALL_NAME)$(exeext)
2437         if [ x$(cpp_install_dir) != x ]; then \
2438           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2439           $(INSTALL_PROGRAM) -m 755 xcpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2440         else true; fi
2441
2442 uninstall-cpp:
2443         -rm -f $(bindir)/cpp
2444         -if [ x$(cpp_install_dir) != x ]; then \
2445           rm -f $(prefix)/$(cpp_install_dir)/cpp; \
2446         else true; fi
2447
2448 # Install float.h for cross compiler.
2449 # Run this on the target machine!
2450 # This is not used anymore now that float.h does not depend on enquire.
2451 install-float-h-cross: installdirs
2452 #       if [ -f enquire ] ; then true; else false; fi
2453 # Note: don't use -.  We should fail right away if enquire was not made.
2454         ./enquire -f > $(tmpdir)/float.h
2455         -rm -f $(libsubdir)/include/float.h
2456         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2457         -rm -f $(tmpdir)/float.h
2458         chmod a-x $(libsubdir)/include/float.h
2459
2460 # Create the installation directories.
2461 installdirs:
2462         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2463         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2464         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2465         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2466 # This dir isn't currently searched by cpp.
2467 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2468         -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2469           fdir=$${fdir}/$${dir}; \
2470           if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2471         done
2472         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2473         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2474         -if [ -d $(gcc_tooldir) ] ; then true ; else mkdir $(gcc_tooldir) ; chmod a+rx $(gcc_tooldir) ; fi
2475         -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; chmod a+rx $(assertdir) ; fi
2476         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2477 # We don't use mkdir -p to create the parents of man1dir,
2478 # because some systems don't support it.
2479 # Instead, we use this technique to create the immediate parent of man1dir.
2480         -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2481         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2482         -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2483
2484 # Install the compiler executables built during cross compilation.
2485 install-common: native installdirs $(EXTRA_PARTS) lang.install-common
2486         for file in $(COMPILERS); do \
2487           if [ -f $$file ] ; then \
2488             rm -f $(libsubdir)/$$file; \
2489             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2490           else true; \
2491           fi; \
2492         done
2493         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2494           if [ x"$$file" != x.. ]; then \
2495             rm -f $(libsubdir)/$$file; \
2496             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2497           else true; fi; \
2498         done
2499         for file in $(EXTRA_PARTS) ..; do \
2500           if [ x"$$file" != x.. ]; then \
2501             rm -f $(libsubdir)/$$file; \
2502             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2503             chmod a-x $(libsubdir)/$$file; \
2504           else true; fi; \
2505         done
2506 # Don't mess with specs if it doesn't exist yet.
2507         -if [ -f specs ] ; then \
2508           rm -f $(libsubdir)/specs; \
2509           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2510           chmod a-x $(libsubdir)/specs; \
2511         fi
2512 # Install protoize if it was compiled.
2513         -if [ -f protoize$(exeext) ]; \
2514         then \
2515             if [ -f gcc-cross$(exeext) ] ; then \
2516                 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2517                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2518                 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2519                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2520             else \
2521                 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2522                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2523                 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2524                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2525             fi ; \
2526             rm -f $(libsubdir)/SYSCALLS.c.X; \
2527             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2528             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2529         fi
2530         -rm -f $(libsubdir)/cpp$(exeext)
2531         $(INSTALL_PROGRAM) cpp$(exeext) $(libsubdir)/cpp$(exeext)
2532 # Install gcov if it was compiled.
2533         -if [ -f gcov$(exeext) ]; \
2534         then \
2535             rm -f $(bindir)/gcov$(exeext); \
2536             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2537         fi
2538
2539 # Install the driver program as $(target_alias)-gcc
2540 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2541 install-driver: xgcc$(exeext)
2542         -if [ -f gcc-cross$(exeext) ] ; then \
2543           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2544           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2545           if [ -d $(gcc_tooldir)/bin/. ] ; then \
2546             rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2547             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2548           else true; fi; \
2549         else \
2550           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2551           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2552           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2553           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2554           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2555         fi
2556
2557 # Install the info files.
2558 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2559 # to do the install.
2560 install-info: doc installdirs lang.install-info
2561         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2562         for f in cpp.info* gcc.info*; do \
2563             $(INSTALL_DATA) $$f $(infodir)/$$f; \
2564         done
2565         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2566           if [ -f $(infodir)/dir ] ; then \
2567             for f in cpp.info gcc.info; do \
2568                 install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2569             done; \
2570           else true; fi; \
2571         else true; fi;
2572         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2573
2574 # Install the man pages.
2575 install-man: installdirs $(srcdir)/gcc.1 $(srcdir)/cccp.1 lang.install-man
2576         -if [ -f gcc-cross$(exeext) ] ; then \
2577           rm -f $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2578           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2579           chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2580         else \
2581           rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2582           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2583           chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2584         fi
2585         -rm -f $(man1dir)/cccp$(manext)
2586         -$(INSTALL_DATA) $(srcdir)/cccp.1 $(man1dir)/cccp$(manext)
2587         -chmod a-x $(man1dir)/cccp$(manext)
2588
2589 # Install the library.
2590 install-libgcc: libgcc.a installdirs
2591         -if [ -f libgcc.a ] ; then \
2592           rm -f $(libsubdir)/libgcc.a; \
2593           $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
2594           if $(RANLIB_TEST_FOR_TARGET) ; then \
2595             (cd $(libsubdir); $(RANLIB_FOR_TARGET) libgcc.a); else true; fi; \
2596           chmod a-x $(libsubdir)/libgcc.a; \
2597         else true; fi
2598
2599 # Install multiple versions of libgcc.a.
2600 install-multilib: stmp-multilib installdirs
2601         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
2602           dir=`echo $$i | sed -e 's/;.*$$//'`; \
2603           if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; fi; \
2604           for f in libgcc.a $(EXTRA_MULTILIB_PARTS); do \
2605             rm -f $(libsubdir)/$${dir}/$${f}; \
2606             $(INSTALL_DATA) $${dir}/$${f} $(libsubdir)/$${dir}/$${f}; \
2607           done; \
2608           if $(RANLIB_TEST_FOR_TARGET); then \
2609             (cd $(libsubdir)/$${dir}; $(RANLIB_FOR_TARGET) libgcc.a); \
2610           else true; fi; \
2611           chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
2612         done
2613
2614 # Install all the header files built in the include subdirectory.
2615 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) $(INSTALL_ASSERT_H)
2616 # Fix symlinks to absolute paths in the installed include directory to
2617 # point to the installed directory, not the build directory.
2618 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2619         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2620         if [ $$? -eq 0 ]; then \
2621           dir=`cd include; pwd`; \
2622           for i in $$files; do \
2623             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2624             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2625               rm -f $(libsubdir)/include/$$i; \
2626               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2627             fi; \
2628           done; \
2629         fi
2630
2631 # Create or recreate the gcc private include file directory.
2632 install-include-dir: installdirs
2633         -rm -rf $(libsubdir)/include
2634         mkdir $(libsubdir)/include
2635         -chmod a+rx $(libsubdir)/include
2636
2637 # Install the include directory using tar.
2638 install-headers-tar: stmp-headers $(STMP_FIXPROTO) install-include-dir
2639 # We use `pwd`/include instead of just include to problems with CDPATH
2640 # Unless a full pathname is provided, some shells would print the new CWD,
2641 # found in CDPATH, corrupting the output.  We could just redirect the
2642 # output of `cd', but some shells lose on redirection within `()'s
2643         (cd `pwd`/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 # See discussion about the use of `pwd` above
2652         cd `pwd`/include ; \
2653         find . -print | cpio -pdum $(libsubdir)/include
2654
2655 # Put assert.h where it won't override GNU libc's assert.h.
2656 # It goes in a dir that is searched after GNU libc's headers;
2657 # thus, the following conditionals are no longer needed.
2658 # But it's not worth deleting them now.
2659 ## Don't replace the assert.h already there if it is not from GCC.
2660 ## This code would be simpler if it tested for -f ... && ! grep ...
2661 ## but supposedly the ! operator is missing in sh on some systems.
2662 install-assert-h: assert.h installdirs
2663         if [ -f $(assertdir)/assert.h ]; \
2664         then \
2665           if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2666             then \
2667             rm -f $(assertdir)/assert.h; \
2668             $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2669             chmod a-x $(assertdir)/assert.h; \
2670           else true; \
2671           fi; \
2672         else \
2673           rm -f $(assertdir)/assert.h; \
2674           $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2675           chmod a-x $(assertdir)/assert.h; \
2676         fi
2677
2678 # Use this target to install the program `collect2' under the name `collect2'.
2679 install-collect2: collect2 installdirs
2680         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2681 # Install the driver program as $(libsubdir)/gcc for collect2.
2682         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2683
2684 # Cancel installation by deleting the installed files.
2685 uninstall: intl.uninstall lang.uninstall $(UNINSTALL_CPP)
2686         -rm -rf $(libsubdir)
2687         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2688         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2689         -rm -rf $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
2690         -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2691         -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2692         -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2693         -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2694         -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(manext)
2695         -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(manext)
2696         -rm -rf $(man1dir)/cccp$(manext)
2697         -rm -rf $(man1dir)/protoize$(manext)
2698         -rm -rf $(man1dir)/unprotoize$(manext)
2699         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2700 #\f
2701 # These targets are for the dejagnu testsuites. The file site.exp
2702 # contains global variables that all the testsuites will use.
2703
2704 # Set to $(target_alias)/ for cross.
2705 target_subdir = @target_subdir@
2706
2707 site.exp: ./config.status Makefile
2708         @echo "Making a new config file..."
2709         -@rm -f ./tmp?
2710         @touch site.exp
2711         -@mv site.exp site.bak
2712         @echo "## these variables are automatically generated by make ##" > ./tmp0
2713         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2714         @echo "# add them to the last section" >> ./tmp0
2715         @echo "set rootme \"`pwd`\"" >> ./tmp0
2716         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2717         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2718         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2719         @echo "set target_triplet $(target)" >> ./tmp0
2720         @echo "set target_alias $(target_alias)" >> ./tmp0
2721 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2722         @echo "set CFLAGS \"\"" >> ./tmp0
2723         @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
2724 # If newlib has been configured, we need to pass -B to gcc so it can find
2725 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2726 # message if it doesn't, but the testsuite is supposed to ignore the message -
2727 # it's too difficult to tell when to and when not to pass -B (not all targets
2728 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2729 # seems like too selective a test.
2730 # ??? Another way to solve this might be to rely on linker scripts.  Then
2731 # theoretically the -B won't be needed.
2732 # We also need to pass -L ../ld so that the linker can find ldscripts.
2733         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2734           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2735           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2736           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2737           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2738           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2739         else true; \
2740         fi
2741         @if [ -d $(objdir)/../ld ] ; then \
2742           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2743         else true; \
2744         fi
2745         echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2746         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2747         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2748         @cat ./tmp0 > site.exp
2749         @cat site.bak | sed \
2750                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2751         -@rm -f ./tmp?
2752
2753 CHECK_TARGETS = check-gcc check-g++ check-g77 check-objc
2754
2755 check: $(CHECK_TARGETS)
2756
2757 testsuite/site.exp: site.exp
2758         if [ -d testsuite ]; then \
2759           true; \
2760         else \
2761           mkdir testsuite; \
2762         fi
2763         rm -rf testsuite/site.exp
2764         cp site.exp testsuite/site.exp
2765
2766 check-g++: testsuite/site.exp
2767         -rootme=`pwd`; export rootme; \
2768         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2769         cd testsuite; \
2770         EXPECT=${EXPECT} ; export EXPECT ; \
2771         if [ -f $${rootme}/../expect/expect ] ; then  \
2772            TCL_LIBRARY=`cd ${srcdir}/../tcl/library ; pwd` ; \
2773             export TCL_LIBRARY ; fi ; \
2774         $(RUNTEST) --tool g++ $(RUNTESTFLAGS)
2775
2776 check-gcc: testsuite/site.exp
2777         -rootme=`pwd`; export rootme; \
2778         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2779         cd testsuite; \
2780         EXPECT=${EXPECT} ; export EXPECT ; \
2781         if [ -f $${rootme}/../expect/expect ] ; then  \
2782            TCL_LIBRARY=`cd ${srcdir}/../tcl/library ; pwd` ; \
2783            export TCL_LIBRARY ; fi ; \
2784         $(RUNTEST) --tool gcc $(RUNTESTFLAGS)
2785
2786 check-g77: testsuite/site.exp
2787         -rootme=`pwd`; export rootme; \
2788         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2789         cd testsuite; \
2790         EXPECT=${EXPECT} ; export EXPECT ; \
2791         if [ -f $${rootme}/../expect/expect ] ; then  \
2792            TCL_LIBRARY=`cd ${srcdir}/../tcl/library ; pwd` ; \
2793            export TCL_LIBRARY ; fi ; \
2794         $(RUNTEST) --tool g77 $(RUNTESTFLAGS)
2795
2796 check-objc: testsuite/site.exp
2797         -rootme=`pwd`; export rootme; \
2798         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2799         cd testsuite; \
2800         EXPECT=${EXPECT} ; export EXPECT ; \
2801         if [ -f $${rootme}/../expect/expect ] ; then  \
2802            TCL_LIBRARY=`cd ${srcdir}/../tcl/library ; pwd` ; \
2803             export TCL_LIBRARY ; fi ; \
2804         $(RUNTEST) --tool objc $(RUNTESTFLAGS)
2805
2806 # These exist for maintenance purposes.
2807
2808 # Update the tags table.
2809 TAGS: force
2810         cd $(srcdir);                                                   \
2811         mkdir tmp-tags;                                                 \
2812         mv -f c-parse.[ch] cexp.c =*.[chy] tmp-tags;                    \
2813         etags *.y *.h *.c;                                              \
2814         mv tmp-tags/* .;                                                \
2815         rmdir tmp-tags
2816
2817 # Create the distribution tar.gz file.
2818 dist: tmp-gcc.xtar
2819         gzip --best < tmp-gcc.xtar > tmp-gcc.xtar.gz
2820         mv tmp-gcc.xtar.gz gcc-$(version).tar.gz
2821
2822 tmp-gcc.xtar: distdir
2823 # Make the distribution.
2824         tar -chf tmp-gcc.xtar gcc-$(version)
2825
2826 distdir-cvs: force
2827         if [ -d $(srcdir)/CVS ]; then cd $(srcdir) && cvs -r update; fi
2828
2829 # This target exists to do the initial work before the language specific
2830 # stuff gets done.
2831 distdir-start: doc $(srcdir)/INSTALL $(srcdir)/c-parse.y $(srcdir)/c-gperf.h \
2832   $(srcdir)/c-parse.c $(srcdir)/cexp.c $(srcdir)/config.in \
2833   $(srcdir)/version.c TAGS
2834         @case '$(USE_NLS)' in \
2835         yes) ;; \
2836         *) echo "configure with --enable-nls before making a distribution"; \
2837            exit 1;; \
2838         esac
2839         @if grep -s "for version ${mainversion}" gcc.texi > /dev/null; \
2840         then true; \
2841         else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
2842         fi
2843 # Update the version number in README
2844         $(AWK) '$$1 " " $$2 " " $$3 == "This directory contains" \
2845                 { $$6 = version; print $$0 } \
2846              $$1 " " $$2 " " $$3 != "This directory contains"' \
2847           version=$(version) $(srcdir)/README > tmp.README
2848         mv tmp.README README
2849         -rm -rf gcc-$(version) tmp
2850 # Put all the files in a temporary subdirectory
2851 # which has the name that we want to have in the tar file.
2852         mkdir tmp
2853         mkdir tmp/config
2854         mkdir tmp/ginclude
2855         mkdir tmp/objc
2856         mkdir tmp/intl
2857         mkdir tmp/po
2858         for file in `(cd $(srcdir) && echo *[0-9a-zA-Z+])`; do \
2859           test -f $(srcdir)/$$file && $(LN_S) $(srcdir)/$$file tmp; \
2860         done
2861         if test "$(srcdir)" != "." ; then \
2862           for file in c-parse.c cexp.c ; do \
2863             test -f ./$$file && $(LN_S) ../$$file tmp; \
2864           done; \
2865         fi
2866         for file in `(cd $(srcdir)/config && echo *[0-9a-zA-Z+])`; do \
2867           if test -d $(srcdir)/config/$$file \
2868               && test "$$file" != RCS && test "$$file" != CVS; then \
2869             mkdir tmp/config/$$file; \
2870             for subfile in `(cd $(srcdir)/config/$$file && echo *[0-9a-zA-Z+])`; do \
2871               $(LN_S) $(srcdir)/config/$$file/$$subfile tmp/config/$$file; \
2872             done; \
2873           else \
2874             $(LN_S) $(srcdir)/config/$$file tmp/config; \
2875           fi; \
2876         done
2877         for file in `(cd $(srcdir)/ginclude && echo *[0-9a-zA-Z+])`; do \
2878           $(LN_S) $(srcdir)/ginclude/$$file tmp/ginclude; \
2879         done
2880         for file in `(cd $(srcdir)/objc && echo *[0-9a-zA-Z+])`; do \
2881           $(LN_S) $(srcdir)/objc/$$file tmp/objc; \
2882         done
2883         $(LN_S) .gdbinit tmp
2884
2885 # Finish making `distdir', after the languages have done their thing.
2886 distdir-finish:
2887         mv tmp gcc-$(version)
2888 # Get rid of everything we don't want in the distribution.  We'd want
2889 # this to use Makefile.in, but it doesn't have the `lang.foo' targets
2890 # expanded.
2891         cd gcc-$(version); make extraclean distdir-check VERSION_DEP=
2892
2893 distdir-check:
2894         ($(AWK) '/^[^#]/{print} /^#[A-Za-z]/{print substr($$1, 2)}' | sort) \
2895           < po/POTFILES.in > tmp.POTFILES
2896         ls [A-Za-z]*.[ch] [a-z]*/[A-Za-z]*.[ch] \
2897           [a-z]*/[a-z]*/[A-Za-z]*.[ch] | sort > tmp.src
2898         diff tmp.POTFILES tmp.src || { \
2899           echo "po/POTFILES.in and sources do not match -- please fix"; \
2900           exit 1; \
2901         }
2902         rm -f tmp.*
2903
2904 distdir: distdir-cvs distdir-start intl.distdir intl.distdir-fixup \
2905   lang.distdir distdir-finish
2906
2907 # make diff oldversion=M.N
2908 # creates a diff file between an older distribution and this one.
2909 # The -P option assumes this is GNU diff.
2910 diff:
2911         diff -rc2P -x c-parse.y -x c-parse.c -x c-parse.h -x c-gperf.h \
2912           -x cexp.c -x -x TAGS -x INSTALL \
2913           -x configure -x config.in \
2914           -x "gcc.??" -x "gcc.??s" -x gcc.aux -x "gcc.info*" \
2915           -x "cpp.??" -x "cpp.??s" -x cpp.aux -x "cpp.info*" \
2916           $(LANG_DIFF_EXCLUDES) \
2917           gcc-$(oldversion) gcc-$(version) > gcc-$(oldversion)-$(version).diff
2918
2919 bootstrap bootstrap-lean: force
2920 # Only build the C compiler for stage1, because that is the only one that
2921 # we can guarantee will build with the native compiler, and also it is the
2922 # only thing useful for building stage2.
2923         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)"
2924         $(MAKE) stage1
2925 # This used to define ALLOCA as empty, but that would lead to bad results
2926 # for a subsequent `make install' since that would not have ALLOCA empty.
2927 # To prevent `make install' from compiling alloca.o and then relinking cc1
2928 # because alloca.o is newer, we permit these recursive makes to compile
2929 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
2930         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2931         $(MAKE) stage2
2932         -if test $@ = bootstrap-lean; then rm -rf stage1; else true; fi
2933         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2934
2935 bootstrap2 bootstrap2-lean: force
2936         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2937         $(MAKE) stage2
2938         -if test $@ = bootstrap2-lean; then rm -rf stage1; else true; fi
2939         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2940
2941 bootstrap3 bootstrap3-lean: force
2942         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2943
2944 bootstrap4 bootstrap4-lean: force
2945         $(MAKE) CC="stage3/xgcc$(exeext) -Bstage3/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage3/ LANGUAGES="$(LANGUAGES)"
2946
2947 # Compare the object files in the current directory with those in the
2948 # stage2 directory.
2949
2950 # ./ avoids bug in some versions of tail.
2951 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
2952         -rm -f .bad_compare
2953         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2954         for file in *$(objext); do \
2955           tail +16c ./$$file > tmp-foo1; \
2956           tail +16c stage$$stage/$$file > tmp-foo2 \
2957             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2958         done
2959         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2960         for dir in tmp-foo intl $(SUBDIRS); do \
2961           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2962             for file in $$dir/*$(objext); do \
2963               tail +16c ./$$file > tmp-foo1; \
2964               tail +16c stage$$stage/$$file > tmp-foo2 \
2965                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2966             done; \
2967           else true; fi; \
2968         done
2969         -rm -f tmp-foo*
2970         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2971         if [ -f .bad_compare ]; then \
2972           echo "Bootstrap comparison failure!"; \
2973           cat .bad_compare; \
2974           exit 1; \
2975         else \
2976           case "$@" in \
2977             *-lean ) rm -rf stage$$stage ;; \
2978             *) ;; \
2979           esac; true; \
2980         fi
2981
2982 # Compare the object files in the current directory with those in the
2983 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
2984 # running tail and the overhead of twice copying each object file.
2985
2986 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
2987         -rm -f .bad_compare
2988         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2989         for file in *$(objext); do \
2990           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2991         done
2992         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2993         for dir in tmp-foo intl $(SUBDIRS); do \
2994           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2995             for file in $$dir/*$(objext); do \
2996               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2997             done; \
2998           else true; fi; \
2999         done
3000         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3001         if [ -f .bad_compare ]; then \
3002           echo "Bootstrap comparison failure!"; \
3003           cat .bad_compare; \
3004           exit 1; \
3005         else \
3006           case "$@" in \
3007             *-lean ) rm -rf stage$$stage ;; \
3008           esac; true; \
3009         fi
3010
3011 # Copy the object files from a particular stage into a subdirectory.
3012 stage1-start:
3013         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
3014         -for dir in intl $(SUBDIRS) ; \
3015          do \
3016            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
3017          done
3018         -mv $(STAGESTUFF) stage1
3019         -mv intl/*$(objext) stage1/intl
3020 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3021 # dir will work properly.
3022         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
3023         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
3024         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
3025         -rm -f stage1/libgcc.a
3026         -cp libgcc.a stage1
3027         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3028           $(RANLIB_FOR_TARGET) stage1/libgcc.a; \
3029         else true; fi
3030         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3031           cp stage1/$${f} . ; \
3032         else true; \
3033         fi; done
3034 stage1: force stage1-start lang.stage1
3035
3036 stage2-start:
3037         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
3038         -for dir in intl $(SUBDIRS) ; \
3039          do \
3040            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
3041          done
3042         -mv $(STAGESTUFF) stage2
3043         -mv intl/*$(objext) stage2/intl
3044 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3045 # dir will work properly.
3046         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
3047         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
3048         -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
3049         -rm -f stage2/libgcc.a
3050         -cp libgcc.a stage2
3051         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3052           $(RANLIB_FOR_TARGET) stage2/libgcc.a; \
3053         else true; fi
3054         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3055           cp stage2/$${f} . ; \
3056         else true; \
3057         fi; done
3058 stage2: force stage2-start lang.stage2
3059
3060 stage3-start:
3061         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
3062         -for dir in intl $(SUBDIRS) ; \
3063          do \
3064            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
3065          done
3066         -mv $(STAGESTUFF) stage3
3067         -mv intl/*$(objext) stage3/intl
3068 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3069 # dir will work properly.
3070         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
3071         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
3072         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
3073         -rm -f stage3/libgcc.a
3074         -cp libgcc.a stage3
3075         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3076           $(RANLIB_FOR_TARGET) stage3/libgcc.a; \
3077         else true; fi
3078         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3079           cp stage3/$${f} . ; \
3080         else true; \
3081         fi; done
3082 stage3: force stage3-start lang.stage3
3083
3084 stage4-start:
3085         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
3086         -for dir in intl $(SUBDIRS) ; \
3087          do \
3088            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
3089          done
3090         -mv $(STAGESTUFF) stage4
3091         -mv intl/*$(objext) stage4/intl
3092 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3093 # dir will work properly.
3094         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
3095         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
3096         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
3097         -rm -f stage4/libgcc.a
3098         -cp libgcc.a stage4
3099         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3100           $(RANLIB_FOR_TARGET) stage4/libgcc.a; \
3101         else true; fi
3102         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3103           cp stage4/$${f} . ; \
3104         else true; \
3105         fi; done
3106 stage4: force stage4-start lang.stage4
3107
3108 # Copy just the executable files from a particular stage into a subdirectory,
3109 # and delete the object files.  Use this if you're just verifying a version
3110 # that is pretty sure to work, and you are short of disk space.
3111 risky-stage1: stage1
3112         -make clean
3113
3114 risky-stage2: stage2
3115         -make clean
3116
3117 risky-stage3: stage3
3118         -make clean
3119
3120 risky-stage4: stage4
3121         -make clean
3122
3123 #In GNU Make, ignore whether `stage*' exists.
3124 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
3125 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
3126
3127 force:
3128
3129 # ---
3130 # The enquire rules are still useful for building new float-anything.h.
3131 # Special flags for compiling enquire.
3132 # We disable optimization to make floating point more reliable.
3133 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
3134 ENQUIRE_LDFLAGS = $(LDFLAGS)
3135
3136 # Enquire target (This is a variable so that a target can choose not to
3137 # build it.)
3138 ENQUIRE = enquire
3139
3140 # Test to see whether <float.h> exists in the system header files,
3141 # and is not derived from GCC.
3142 FLOAT_H_TEST = \
3143   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
3144   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
3145   then false; \
3146   else :; fi
3147 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
3148 # to ensure, we're emitting a full blown <float.h> ourselves.
3149 FLOAT_H_TEST = false
3150
3151 # Used to compile enquire with standard cc, but have forgotten why.
3152 # Let's try with GCC.
3153 enquire: enquire.o $(GCC_PARTS)
3154         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
3155 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
3156         if $(FLOAT_H_TEST); then \
3157           rm -f include/float.h; \
3158           SYS_FLOAT_H_WRAP=1; \
3159         else :; \
3160           SYS_FLOAT_H_WRAP=0; \
3161         fi; \
3162         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
3163           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
3164           -I. -c $(srcdir)/enquire.c
3165
3166 # Create float.h source for the native machine.
3167 # Make it empty if we can use the system float.h without changes.
3168 float.h-nat: enquire
3169         -./enquire -f > tmp-float.h
3170         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
3171         mv tmp-float.h float.h-nat
3172
3173 # Create a dummy float.h source for a cross-compiler.
3174 # ??? This isn't used anymore.  Should we create config/float-unkn.h
3175 # and make that the default float_format in configure?
3176 float.h-cross:
3177         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
3178         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
3179         echo "#endif" >> t-float.h-cross
3180         mv t-float.h-cross float.h-cross
3181