gcc/Makefile.in

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