gcc/Makefile.in

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