gcc/Makefile.in

   1 # Makefile for GNU C compiler.
   2 #   Copyright (C) 1987, 88, 90-94, 1995 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 # Variables that exist for you to override.
  30 # See below for how to change them for certain systems.
  31
  32 # List of language subdirectories.
  33 # This is overridden by configure.
  34 SUBDIRS =
  35
  36 # Selection of languages to be made.
  37 # This is overridden by configure.
  38 LANGUAGES = c objective-c proto
  39
  40 ALLOCA =
  41 ALLOCA_FLAGS =
  42 ALLOCA_FINISH = true
  43
  44 # Various ways of specifying flags for compilations:
  45 # CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
  46 # BOOT_CFLAGS is the value of CFLAGS to pass
  47 # to the stage2 and stage3 compilations
  48 # XCFLAGS is used for most compilations but not when using the GCC just built.
  49 XCFLAGS =
  50 CFLAGS = -g
  51 BOOT_CFLAGS = -O $(CFLAGS)
  52 # These exists to be overridden by the x-* and t-* files, respectively.
  53 X_CFLAGS =
  54 T_CFLAGS =
  55
  56 X_CPPFLAGS =
  57 T_CPPFLAGS =
  58
  59 CC = cc
  60 BISON = bison
  61 BISONFLAGS =
  62 LEX = flex
  63 LEXFLAGS =
  64 AR = ar
  65 OLDAR_FLAGS = qc
  66 AR_FLAGS = rc
  67 SHELL = /bin/sh
  68 # on sysV, define this as cp.
  69 INSTALL = install -c
  70 # These permit overriding just for certain files.
  71 INSTALL_PROGRAM = $(INSTALL)
  72 INSTALL_DATA = $(INSTALL)
  73 MAKEINFO = makeinfo
  74 TEXI2DVI = texi2dvi
  75 # For GNUmake: let us decide what gets passed to recursive makes.
  76 MAKEOVERRIDES =
  77
  78 # Define this as & to perform parallel make on a Sequent.
  79 # Note that this has some bugs, and it seems currently necessary
  80 # to compile all the gen* files first by hand to avoid erroneous results.
  81 P =
  82
  83 # How to invoke ranlib.
  84 RANLIB = ranlib
  85 # Test to use to see whether ranlib exists on the system.
  86 RANLIB_TEST = [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
  87
  88 # Compiler to use for compiling libgcc1.a.
  89 # OLDCC should not be the GNU C compiler,
  90 # since that would compile typical libgcc1.a functions such as mulsi3
  91 # into infinite recursions.
  92 OLDCC = cc
  93
  94 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
  95 # NOTE: -O does not work on some Unix systems!
  96 CCLIBFLAGS = -O
  97
  98 # Version of ar to use when compiling libgcc1.a.
  99 OLDAR = ar
 100
 101 # Target to use when installing include directory.  Either
 102 # install-headers-tar or install-headers-cpio.
 103 INSTALL_HEADERS_DIR = install-headers-tar
 104
 105 # Header files that are made available under the same name
 106 # to programs compiled with GCC.
 107 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 108     $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/va-alpha.h \
 109     $(srcdir)/ginclude/va-h8300.h $(srcdir)/ginclude/va-i860.h \
 110     $(srcdir)/ginclude/va-i960.h $(srcdir)/ginclude/va-mips.h \
 111     $(srcdir)/ginclude/va-m88k.h $(srcdir)/ginclude/va-pa.h \
 112     $(srcdir)/ginclude/va-pyr.h $(srcdir)/ginclude/va-sparc.h \
 113     $(srcdir)/ginclude/va-clipper.h $(srcdir)/ginclude/va-spur.h \
 114     $(srcdir)/ginclude/iso646.h $(srcdir)/ginclude/va-ppc.h \
 115     $(srcdir)/ginclude/proto.h $(EXTRA_HEADERS)
 116
 117 # Target to use whe installing assert.h.  Some systems may
 118 # want to set this empty.
 119 INSTALL_ASSERT_H = install-assert-h
 120
 121 # The GCC to use for compiling libgcc2.a, enquire, and libgcc1-test.
 122 # Usually the one we just built.
 123 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 124 GCC_FOR_TARGET = ./xgcc -B./
 125
 126 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 127 # It omits XCFLAGS, and specifies -B./.
 128 # It also specifies -I./include to find, e.g., stddef.h.
 129 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) -I./include
 130
 131 # Special flags for compiling enquire.
 132 # We disable optimization to make floating point more reliable.
 133 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
 134 ENQUIRE_LDFLAGS = $(LDFLAGS)
 135
 136 # Sed command to transform gcc to installed name.  Overwritten by configure.
 137 program_transform_name = -e s,x,x,
 138 program_transform_cross_name = -e s,^,$(target)-,
 139
 140 # Tools to use when building a cross-compiler.
 141 # These are used because `configure' appends `cross-make'
 142 # to the makefile when making a cross-compiler.
 143
 144 TARGET_TOOLPREFIX = $(tooldir)/bin/
 145 AR_FOR_TARGET = $(TARGET_TOOLPREFIX)ar
 146 AR_FOR_TARGET_FLAGS = rc
 147 RANLIB_FOR_TARGET = $(TARGET_TOOLPREFIX)ranlib
 148 RANLIB_TEST_FOR_TARGET = [ -f $(TARGET_TOOLPREFIX)ranlib ]
 149
 150 # Dir to search for system headers.  Overridden by cross-make.
 151 SYSTEM_HEADER_DIR = /usr/include
 152
 153 # Control whether to run fixproto.
 154 STMP_FIXPROTO = stmp-fixproto
 155
 156 # Test to see whether <limits.h> exists in the system header files.
 157 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 158
 159 # There may be a premade insn-attrtab.c for this machine.
 160 # (You could rebuild it with genattrtab as usual, but it takes a long time.)
 161 # PREMADE_ATTRTAB is the file name of the file to use.
 162 # PREMADE_ATTRTAB_MD is the md file it corresponds to.
 163 PREMADE_ATTRTAB_MD = Makefile  # Guaranteed not to cmp equal to md.
 164 PREMADE_ATTRTAB =
 165
 166 target= ... `configure' substitutes actual target name here.
 167 xmake_file= ... `configure' substitutes actual x- file name here.
 168 tmake_file= ... `configure' substitutes actual t- file name here.
 169 out_file= ... `configure' substitutes actual out file name here.
 170 out_object_file= ... `configure' substitutes actual out object file name here.
 171 md_file= ... `configure' substitutes actual md file name here.
 172 tm_file= ... `configure' substitutes actual tm file name here.
 173 build_xm_file= ... `configure' substitutes actual build xm- file name here.
 174 host_xm_file= ... `configure' substitutes actual host xm- file name here.
 175 lang_specs_files= ... `configure' substitutes actual lang spec file names here.
 176 lang_options_files= ... `configure' puts actual lang options file names here.
 177 version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < $(srcdir)/version.c`
 178 mainversion=`sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/' < $(srcdir)/version.c`
 179
 180 # Directory where sources are, from where we are.
 181 srcdir = .
 182 # Common prefix for installation directories.
 183 # NOTE: This directory must exist when you start installation.
 184 prefix = /usr/local
 185 # Directory in which to put localized header files. On the systems with
 186 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 187 # `/usr'.
 188 # NOTE: local_prefix *should not* default from prefix.
 189 local_prefix = /usr/local
 190 # Directory in which to put host dependent programs and libraries
 191 exec_prefix = $(prefix)
 192 # Directory in which to put the executable for the command `gcc'
 193 bindir = $(exec_prefix)/bin
 194 # Directory in which to put the directories used by the compiler.
 195 libdir = $(exec_prefix)/lib
 196 # Directory in which the compiler finds executables, libraries, etc.
 197 libsubdir = $(libdir)/gcc-lib/$(target)/$(version)
 198 # Directory in which the compiler finds g++ includes.
 199 gxx_include_dir= $(libdir)/g++-include
 200 # Directory to search for site-specific includes.
 201 includedir = $(local_prefix)/include
 202 # assertdir is overridden in cross-make.
 203 # (But this currently agrees with what is in cross-make.)
 204 assertdir = $(tooldir)/include
 205 # where the info files go
 206 infodir = $(prefix)/info
 207 # Extension (if any) to put in installed man-page filename.
 208 manext = .1
 209 objext = .o
 210 exeext =
 211
 212 # Directory in which to put man pages.
 213 mandir = $(prefix)/man/man1
 214 # Directory in which to find other cross-compilation tools and headers.
 215 # Used in install-cross.
 216 tooldir = $(exec_prefix)/$(target)
 217 # Dir for temp files.
 218 tmpdir = /tmp
 219
 220 # Additional system libraries to link with.
 221 CLIB=
 222
 223 # Change this to a null string if obstacks are installed in the
 224 # system library.
 225 OBSTACK=obstack.o
 226
 227 # Specify the rule for actually making libgcc.a,
 228 LIBGCC = libgcc.a
 229 # and the rule for installing it.
 230 INSTALL_LIBGCC = install-libgcc
 231
 232 # Specify the rule for actually making libgcc1.a.
 233 # The value may be empty; that means to do absolutely nothing
 234 # with or for libgcc1.a.
 235 LIBGCC1 = libgcc1.a
 236
 237 # Specify the rule for making libgcc1.a for a cross-compiler.
 238 # The default rule assumes that libgcc1.a is supplied by the user.
 239 CROSS_LIBGCC1 = libgcc1.cross
 240
 241 # Specify the rule for actually making libgcc2.a.
 242 LIBGCC2 = libgcc2.a
 243
 244 # Options to use when compiling libgcc2.a.
 245 # -g1 causes output of debug info only for file-scope entities.
 246 # we use this here because that should be enough, and also
 247 # so that -g1 will be tested.
 248 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) -g1
 249
 250 # Additional options to use when compiling libgcc2.a.
 251 # Some targets override this to -Iinclude
 252 LIBGCC2_INCLUDES =
 253
 254 # Additional target-dependent options for compiling libgcc2.a.
 255 TARGET_LIBGCC2_CFLAGS =
 256
 257 # Things which must be built before building libgcc2.a.
 258 # Some targets override this to stmp-int-hdrs
 259 LIBGCC2_DEPS =
 260
 261 # Enquire target (This is a variable so that a target can choose not to
 262 # build it.)
 263 ENQUIRE = enquire
 264
 265 # libgcc1-test target (must also be overridable for a target)
 266 LIBGCC1_TEST = libgcc1-test
 267
 268 # List of extra executables that should be compiled for this target machine
 269 # that are used for compiling from source code to object code.
 270 # The rules for compiling them should be in the t-* file for the machine.
 271 EXTRA_PASSES =
 272
 273 # Like EXTRA_PASSES, but these are used when linking.
 274 EXTRA_PROGRAMS =
 275
 276 # List of extra object files that should be compiled for this target machine.
 277 # The rules for compiling them should be in the t-* file for the machine.
 278 EXTRA_PARTS =
 279
 280 # List of extra object files that should be compiled and linked with
 281 # compiler proper (cc1, cc1obj, cc1plus).
 282 EXTRA_OBJS =
 283
 284 # List of extra object files that should be compiled and linked with
 285 # the gcc driver.
 286 EXTRA_GCC_OBJS =
 287
 288 # List of additional header files to install.
 289 # Often this is edited directly by `configure'.
 290 EXTRA_HEADERS =
 291
 292 # Set this to `ld' to enable use of collect2.
 293 # USE_COLLECT2 =
 294 # It is convenient for configure to add the assignment at the beginning,
 295 # so don't override it here.
 296
 297 # List of extra C and assembler files to add to libgcc1.a.
 298 # Assembler files should have names ending in `.asm'.
 299 LIB1FUNCS_EXTRA =
 300
 301 # List of extra C and assembler files to add to libgcc2.a.
 302 # Assembler files should have names ending in `.asm'.
 303 LIB2FUNCS_EXTRA =
 304
 305 # Default float.h source to use for cross-compiler.
 306 # This is overidden by configure.
 307 CROSS_FLOAT_H=float.h-cross
 308
 309 # Program to convert libraries.
 310 LIBCONVERT =
 311
 312 # Control whether header files are installed.
 313 INSTALL_HEADERS=install-headers
 314
 315 # Options for tar when copying trees.  So HPUX can override it.
 316 TAROUTOPTS = xpBf
 317
 318 # Select which version of fixincludes to use (I.E. regular versus SVR4)
 319 # This value is overridden directly by configure.
 320 FIXINCLUDES=fixincludes
 321
 322 # Additional directories of header files to run fixincludes on.
 323 # These should be directories searched automatically by default
 324 # just as /usr/include is.
 325 # *Do not* use this for directories that happen to contain
 326 # header files, but are not searched automatically by default.
 327 # On most systems, this is empty.
 328 OTHER_FIXINCLUDES_DIRS=
 329
 330 # List of things which should already be built whenever we try to use xgcc
 331 # to compile anything (without linking).
 332 GCC_PASSES=xgcc cc1 cpp $(EXTRA_PASSES)
 333
 334 # List of things which should already be built whenever we try to use xgcc
 335 # to link anything.
 336 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 337
 338 # Directory to link to, when using the target `maketest'.
 339 DIR = ../gcc
 340
 341 # Guaranteed to not exist when not passing md through cpp.
 342 # This value is overridden directly by configure.
 343 MD_FILE = md-cpp-not-used
 344
 345 # Flags to use when cross-building GCC.
 346 # Prefix to apply to names of object files when using them
 347 # to run on the machine we are compiling on.
 348 HOST_PREFIX=
 349 # Prefix to apply to names of object files when compiling them
 350 # to run on the machine we are compiling on.
 351 # The default for this variable is chosen to keep these rules
 352 # out of the way of the other rules for compiling the same source files.
 353 HOST_PREFIX_1=loser-
 354 HOST_CC=$(CC)
 355 HOST_CFLAGS=$(ALL_CFLAGS)
 356 HOST_CLIB=$(CLIB)
 357 HOST_LDFLAGS=$(LDFLAGS)
 358 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 359 HOST_ALLOCA=$(ALLOCA)
 360 HOST_MALLOC=$(MALLOC)
 361 HOST_OBSTACK=$(OBSTACK)
 362
 363 # Actual name to use when installing a native compiler.
 364 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed $$t`
 365
 366 # Actual name to use when installing a cross-compiler.
 367 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed $$t`
 368
 369 # Choose the real default target.
 370 ALL=all.internal
 371
 372 # Choose the real install target.
 373 INSTALL_TARGET=install-normal
 374
 375 # Source for float.h.  Overridden by cross-make.
 376 FLOAT_H=float.h-nat
 377
 378 # Extra symbols for fixproto to define when parsing headers.
 379 FIXPROTO_DEFINES =
 380
 381 # Extra flags to use when compiling crt{begin,end}.o.
 382 CRTSTUFF_T_CFLAGS =
 383
 384 # End of variables for you to override.
 385
 386 # Definition of `all' is here so that new rules inserted by sed
 387 # do not specify the default target.
 388 # The real definition is under `all.internal' (for native compilers)
 389 # or `all.cross' (for cross compilers).
 390 all: all.indirect
 391
 392 # This tells GNU Make version 3 not to put all variables in the environment.
 393 .NOEXPORT:
 394
 395 # sed inserts variable overrides after the following line.
 396 ####target overrides
 397 ####host overrides
 398 ####cross overrides
 399 ####build overrides
 400 \f
 401 # Now figure out from those variables how to compile and link.
 402
 403 all.indirect: $(ALL)
 404
 405 # IN_GCC tells obstack.h that we are using gcc's <stddef.h> file.
 406 # ??? IN_GCC should be obsolete now.
 407 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC
 408
 409 # This is the variable actually used when we compile.
 410 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS)
 411
 412 # Likewise.
 413 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 414
 415 # Even if ALLOCA is set, don't use it if compiling with GCC.
 416 USE_ALLOCA= ` case "${CC}" in "${OLDCC}") echo "${ALLOCA}" ;; esac `
 417 USE_HOST_ALLOCA= ` case "${HOST_CC}"@"${HOST_ALLOCA}" in "${OLDCC}"@?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
 418 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 419 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 420
 421 # Dependency on obstack, alloca, malloc or whatever library facilities
 422 # are not installed in the system libraries.
 423 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 424 LIBDEPS= $(OBSTACK) $(ALLOCA) $(MALLOC)
 425
 426 # Likewise, for use in the tools that must run on this machine
 427 # even if we are cross-building GCC.
 428 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 429 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC)
 430
 431 # How to link with both our special library facilities
 432 # and the system's installed libraries.
 433 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(CLIB)
 434
 435 # Likewise, for use in the tools that must run on this machine
 436 # even if we are cross-building GCC.
 437 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
 438             $(HOST_CLIB)
 439
 440 HOST_RTL = $(HOST_PREFIX)rtl.o
 441 HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o
 442 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 443
 444 # Specify the directories to be searched for header files.
 445 # Both . and srcdir are used, in that order,
 446 # so that tm.h and config.h will be found in the compilation
 447 # subdirectory rather than in the source directory.
 448 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config
 449
 450 # Always use -I$(srcdir)/config when compiling.
 451 .c.o:
 452         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
 453
 454 # This tells GNU make version 3 not to export all the variables
 455 # defined in this file into the environment.
 456 .NOEXPORT:
 457 \f
 458 # Support for additional languages (other than c and objc).
 459 # ??? objc can be supported this way too (leave for later).
 460
 461 # These next lines are overridden by configure.
 462 LANG_MAKEFILES =
 463 LANG_STAGESTUFF =
 464 LANG_DIFF_EXCLUDES =
 465
 466 # Flags to pass to recursive makes.
 467 # CC is set by configure.  Hosts without symlinks need special handling
 468 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 469 # subdirectories.
 470 # ??? The choices here will need some experimenting with.
 471 FLAGS_TO_PASS = \
 472         "AR_FLAGS=$(AR_FLAGS)" \
 473         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 474         "BISON=$(BISON)" \
 475         "BISONFLAGS=$(BISONFLAGS)" \
 476         "CC=set-by-configure" \
 477         "CFLAGS=$(CFLAGS)" \
 478         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 479         "LDFLAGS=$(LDFLAGS)" \
 480         "LEX=$(LEX)" \
 481         "LEXFLAGS=$(LEXFLAGS)" \
 482         "MAKEINFO=$(MAKEINFO)" \
 483         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 484         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 485         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 486         "SHELL=$(SHELL)" \
 487         "exeext=$(exeext)" \
 488         "objext=$(objext)" \
 489         "exec_prefix=$(exec_prefix)" \
 490         "prefix=$(prefix)" \
 491         "tooldir=$(tooldir)" \
 492         "bindir=$(bindir)" \
 493         "libsubdir=$(libsubdir)"
 494 \f
 495 # Lists of files for various purposes.
 496
 497 # A list of all the language-specific executables.
 498 # This is overridden by configure.
 499 COMPILERS = cc1$(exeext) cc1obj$(exeext)
 500
 501 # Language-specific object files for C.
 502 C_OBJS = c-parse.o c-lang.o c-lex.o c-pragma.o \
 503    c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o c-iterate.o
 504
 505 # Language-specific object files for Objective C.
 506 OBJC_OBJS = objc-parse.o objc-act.o c-lex.o c-pragma.o \
 507    c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o c-iterate.o
 508
 509 # Files specific to the C interpreter bytecode compiler(s).
 510 BC_OBJS = bc-emit.o bc-optab.o
 511
 512 # Bytecode header files constructed at build time; vmsconfig.com wants this.
 513 BC_ALL = bc-arity.h bc-opcode.h bc-opname.h
 514
 515 # Language-independent object files.
 516 OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
 517  function.o stmt.o expr.o calls.o expmed.o explow.o optabs.o varasm.o \
 518  rtl.o print-rtl.o rtlanal.o emit-rtl.o real.o \
 519  dbxout.o sdbout.o dwarfout.o xcoffout.o \
 520  integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o \
 521  regclass.o local-alloc.o global.o reload.o reload1.o caller-save.o \
 522  insn-peep.o reorg.o sched.o final.o recog.o reg-stack.o \
 523  insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o \
 524  insn-attrtab.o $(out_object_file) getpwd.o convert.o $(EXTRA_OBJS)
 525
 526 # GEN files are listed separately, so they can be built before doing parallel
 527 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 528 #  them before rtl.o is compiled.
 529 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig genpeep
 530
 531 CCCP=cccp
 532 # Uncomment this line if you want to use cppmain (w/cpplib) as cpp.
 533 #CCCP=cppmain
 534
 535 # Files to be copied away after each stage in building.
 536 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 537  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 538  insn-attr.h insn-attrtab.c insn-opinit.c \
 539  stamp-flags stamp-config stamp-codes \
 540  stamp-output stamp-recog stamp-emit stamp-extract stamp-peep \
 541  stamp-attr stamp-attrtab stamp-opinit stamp-proto stamp-crt stamp-crtS \
 542  genemit$(exeext) genoutput$(exeext) genrecog$(exeext) genextract$(exeext) \
 543  genflags$(exeext) gencodes$(exeext) genconfig$(exeext) genpeep$(exeext) \
 544  genattrtab$(exeext) genattr$(exeext) genopinit$(exeext) \
 545  $(BC_ALL) \
 546  stamp-bcarity stamp-bcopcode stamp-bcopname \
 547  bi-arity$(exeext) bi-opcode$(exeext) bi-opname$(exeext) \
 548  $(GCC_PASSES) $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
 549  $(CCCP)$(exeext) cc1obj$(exeext) enquire$(exeext) \
 550  protoize$(exeext) unprotoize$(exeext) \
 551  specs collect2$(exeext) $(USE_COLLECT2) underscore.c \
 552  *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop \
 553  *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack \
 554  *.[si] \
 555  $(LANG_STAGESTUFF)
 556
 557 # Members of libgcc1.a.
 558 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 559    _lshrsi3 _ashrsi3 _ashlsi3 \
 560    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 561    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 562    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 563    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 564    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 565
 566 # Library members defined in libgcc2.c.
 567 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 568      _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 \
 569     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 570     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 571     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
 572     _fixtfdi _fixunstfdi _floatditf \
 573     __gcc_bcmp _varargs _eprintf _op_new _op_vnew _new_handler _op_delete \
 574     _op_vdel _bb _shtab _clear_cache _trampoline __main _exit _ctors _eh \
 575     _pure
 576
 577 # The files that "belong" in CONFIG_H are deliberately omitted
 578 # because having them there would not be useful in actual practice.
 579 # All they would do is cause complete recompilation every time
 580 # one of the machine description files is edited.
 581 # That may or may not be what one wants to do.
 582 # If it is, rm *.o is an easy way to do it.
 583 # CONFIG_H = $(host_xm_file) $(tm_file)
 584 CONFIG_H =
 585 RTL_H = rtl.h rtl.def machmode.h machmode.def
 586 TREE_H = tree.h real.h tree.def machmode.h machmode.def
 587 BYTECODE_H = bytecode.h bc-emit.h bc-optab.h
 588 \f
 589 # Language makefile fragments.
 590
 591 # The following targets define the interface between us and the languages.
 592 #
 593 # all.build, all.cross, start.encap, rest.encap,
 594 # info, dvi,
 595 # install-normal, install-common, install-info, install-man,
 596 # uninstall, distdir,
 597 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 598 # stage1, stage2, stage3, stage4
 599 #
 600 # Each language is linked in with a series of hooks (since we can't use `::'
 601 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 602 # Configure computes and adds these here.
 603
 604 ####language hooks
 605
 606 # sed inserts language fragments after the following line.
 607 ####language fragments
 608
 609 # End of language makefile fragments.
 610 \f
 611 # Avoid a lot of time thinking about remaking Makefile.in and *.def.
 612 .SUFFIXES: .in .def
 613
 614 Makefile: $(srcdir)/Makefile.in $(srcdir)/configure $(srcdir)/version.c \
 615    $(srcdir)/config/$(xmake_file) $(srcdir)/config/$(tmake_file) \
 616    $(LANG_MAKEFILES)
 617         cp config.status config.run
 618         $(SHELL) config.run
 619         rm -f config.run
 620
 621 all.internal: start.encap rest.encap
 622 # This is what to compile if making a cross-compiler.
 623 # Note that we can compile enquire using the cross-compiler just built,
 624 # although we can't run it on this machine.
 625 all.cross: native gcc-cross specs stmp-headers $(LIBGCC) $(STMP_FIXPROTO) \
 626         $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross
 627 # This is what to compile if making gcc with a cross-compiler.
 628 all.build: native xgcc $(EXTRA_PARTS) lang.all.build
 629 # This is what must be made before installing GCC and converting libraries.
 630 start.encap: native xgcc specs $(LIBGCC1) xlimits.h lang.start.encap
 631 # These can't be made until after GCC can run.
 632 rest.encap: stmp-headers $(LIBGCC) $(STMP_FIXPROTO) $(EXTRA_PARTS) lang.rest.encap
 633 # This is what is made with the host's compiler
 634 # whether making a cross compiler or not.
 635 native: config.status cpp $(LANGUAGES) $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 636
 637 # Define the names for selecting languages in LANGUAGES.
 638 C c: cc1
 639 OBJC objc: cc1obj objc-runtime
 640 OBJECTIVE-C objective-c: cc1obj objc-runtime
 641 PROTO: proto
 642
 643 # Tell GNU make these are phony targets.
 644 .PHONY: C c OBJC objc OBJECTIVE-C objective-c PROTO proto
 645
 646 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 647 # a target to build even if it is up-to-date.  So we must verify that
 648 # config.status does not exist before failing.
 649 config.status:
 650         @if [ ! -f config.status ] ; then \
 651           echo You must configure gcc.  Look at the INSTALL file for details.; \
 652           false; \
 653         else \
 654           true; \
 655         fi
 656
 657 # On the target machine, finish building a cross compiler.
 658 # This does the things that can't be done on the host machine.
 659 rest.cross: $(LIBGCC) gfloat.h specs
 660
 661 # Verify that it works to compile and link libgcc1-test.
 662 # If it does, then there are sufficient replacements for libgcc1.a.
 663 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
 664         @echo "Testing libgcc1.  Ignore linker warning messages."
 665         $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
 666           -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
 667 libgcc1-test.o: libgcc1-test.c native xgcc
 668         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
 669
 670 # Recompile all the language-independent object files.
 671 # This is used only if the user explicitly asks for it.
 672 compilations: ${OBJS}
 673
 674 # Create a list of the language-independent object files so the language
 675 # subdirectories needn't mention their names explicitly.
 676 stamp-objlist: Makefile $(OBJS) $(BC_OBJS)
 677         echo " $(OBJS) $(BC_OBJS)" | sed -e 's, \([a-z]\), ../\1,g' -e 's/\.o/$(objext)/g' >stamp-objlist
 678
 679 # We call this executable `xgcc' rather than `gcc'
 680 # to avoid confusion if the current directory is in the path
 681 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 682 xgcc: gcc.o version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 683         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 684
 685 # Dump a specs file to make -B./ read these specs over installed ones.
 686 specs: xgcc
 687         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 688         mv tmp-specs specs
 689
 690 # We do want to create an executable named `xgcc', so we can use it to
 691 # compile libgcc2.a.
 692 # Also create gcc-cross, so that install-common will install properly.
 693 gcc-cross: xgcc
 694         cp xgcc$(exeext) gcc-cross$(exeext)
 695
 696 cc1: $(P) $(C_OBJS) $(OBJS) $(BC_OBJS) $(LIBDEPS)
 697         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(C_OBJS) $(OBJS) $(BC_OBJS) $(LIBS)
 698
 699 cc1obj: $(P) $(OBJC_OBJS) $(OBJS) $(BC_OBJS) $(LIBDEPS)
 700         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(OBJC_OBJS) $(OBJS) $(BC_OBJS) $(LIBS)
 701
 702 # Copy float.h from its source.
 703 gfloat.h: $(FLOAT_H)
 704         -rm -f gfloat.h
 705         cp $(FLOAT_H) gfloat.h
 706
 707 # Create float.h source for the native machine.
 708 float.h-nat: enquire
 709         -./enquire -f > tmp-float.h
 710         mv tmp-float.h float.h-nat
 711
 712 # Create a dummy float.h source for a cross-compiler.
 713 # ??? This isn't used anymore.  Should we create config/float-unkn.h
 714 # and make that the default float_format in configure?
 715 float.h-cross:
 716         echo "#error float.h values not known for cross-compiler" > t-float.h-cross
 717         mv t-float.h-cross float.h-cross
 718
 719 # Used to compile enquire with standard cc, but have forgotten why.
 720 # Let's try with GCC.
 721 enquire: enquire.o $(GCC_PARTS)
 722         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
 723 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
 724 # Breaking this line caused a problem with one version of GNU make.
 725         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) -I. -c $(srcdir)/enquire.c
 726
 727 # Build the version of limits.h that we will install.
 728 xlimits.h: glimits.h limitx.h limity.h
 729         if $(LIMITS_H_TEST) ; then \
 730           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
 731         else \
 732           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
 733         fi
 734         mv tmp-xlimits.h xlimits.h
 735 \f
 736 # Build libgcc.a.
 737 # This is done in two parts because some functions, in libgcc1.c,
 738 # must be compiled with something other than GCC,
 739 # while the rest, in libgcc2.c, must be compiled with xgcc.
 740 # That means we can't do libgcc2.c until after xgcc, cc1, etc.
 741
 742 # Use this as value of LIBGCC1 to cause conversion to GNU library format.
 743 # LIBCONVERT should put its output in libgcc1.conv.
 744 libgcc1.conv: libgcc1.a
 745         $(LIBCONVERT) libgcc1.a libgcc1.conv
 746
 747 # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
 748 # Make an empty file instead.
 749 libgcc1.null: $(GCC_PASSES)
 750         echo "__foo () {}" > dummy.c
 751         $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
 752         $(OLDAR) $(OLDAR_FLAGS) libgcc1.null dummy$(objext)
 753         rm -f dummy$(objext) dummy.c
 754
 755 # This is $(LIBGCC1) for a cross-compiler.
 756 # We have no automatic way of building libgcc1.a,
 757 # so it's up to the installer to find a way to do that.
 758 # This rule deliberately does not depend on libgcc1.a
 759 # so that it will fail if the installer hasn't provided it.
 760 libgcc1.cross:
 761         mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)
 762
 763 # Compile the library of arithmetic subroutines with the native compiler.
 764 # Don't compile it with GCC!
 765 # (That would cause most arithmetic functions to call themselves.)
 766 libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
 767         -rm -f tmplibgcc1.a
 768 # Actually build it in tmplibgcc1.a, then rename at end,
 769 # so that libgcc1.a itself remains nonexistent if compilation is aborted.
 770 # -e causes any failing command to make this rule fail.
 771 # -e doesn't work in certain shells, so we test $$? as well.
 772 # lynx has a broken ar, it always complains when the initial library is
 773 # empty, thus this command works only if we don't do -e
 774 # There is a trailing backslash (\) deleted from the following line.
 775 #       set -e;
 776         for name in $(LIB1FUNCS); \
 777         do \
 778           echo $${name}; \
 779           rm -f $${name}$(objext); \
 780           $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
 781           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 782           mv libgcc1$(objext) $${name}$(objext); \
 783           $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 784           rm -f $${name}$(objext); \
 785         done
 786 # Some shells crash when a loop has no items.
 787 # So make sure there is always at least one--`..'.
 788 # Then ignore it.
 789 # We don't use -e here because there are if statements
 790 # that should not make the command give up when the if condition is false.
 791 # Instead, we test for failure after each command where it matters.
 792         for file in .. $(LIB1FUNCS_EXTRA); \
 793         do \
 794           if [ x$${file} != x.. ]; then \
 795             name=`echo $${file} | sed -e 's/[.][cS]$$//' -e 's/[.]asm$$//'`; \
 796             echo $${name}; \
 797             if [ $${name}.asm = $${file} ]; then \
 798               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
 799             else true; fi; \
 800             $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
 801             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 802             $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 803             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 804             rm -f $${name}.s $${name}$(objext); \
 805           else true; \
 806           fi; \
 807         done
 808         -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc1.a; else true; fi
 809         mv tmplibgcc1.a libgcc1.a
 810
 811 # Build libgcc1.a from assembler source.  LIB1ASMFUNCS is the list of
 812 # functions.  LIB1ASMSRC is the name of the source file in the config
 813 # subdirectory.
 814 libgcc1-asm.a: libgcc2.ready config.status $(srcdir)/config/$(LIB1ASMSRC)
 815         -rm -f tmplibgcc1.a libgcc1.S
 816         cp $(srcdir)/config/$(LIB1ASMSRC) libgcc1.S
 817 # Actually build it in tmplibgcc1.a, then rename at end,
 818 # so that libgcc1-asm.a itself remains nonexistent if compilation is aborted.
 819 # -e causes any failing command to make this rule fail.
 820 # -e doesn't work in certain shells, so we test $$? as well.
 821 # lynx has a broken ar, it always complains when the initial library is
 822 # empty, thus this command works only if we don't do -e
 823 # There is a trailing backslash (\) deleted from the following line.
 824 #       set -e;
 825         for name in $(LIB1ASMFUNCS); \
 826         do \
 827           echo $${name}; \
 828           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} libgcc1.S; \
 829           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 830           mv libgcc1$(objext) $${name}$(objext); \
 831           $(AR) $(AR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 832           rm -f $${name}$(objext); \
 833         done
 834         -rm -f libgcc1.S
 835         mv tmplibgcc1.a libgcc1-asm.a
 836
 837 # Generate assembly versions of the functions required for libgcc1.
 838 # You'll still need to massage the code by hand (possibly hacking
 839 # underscores and local labels) but this will get you started.
 840 libgcc1.S: libgcc1.c $(CONFIG_H) config.status
 841         -rm -f libgcc1.S
 842         touch libgcc1.S
 843         for name in $(LIB1FUNCS); \
 844         do \
 845           echo $${name}; \
 846           $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -S -DL$${name} $(srcdir)/libgcc1.c; \
 847           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 848           echo '#ifdef ' L$${name} >> libgcc1.S; \
 849           cat  libgcc1.s >> libgcc1.S; \
 850           echo '#endif /*' L$${name} '*/' >> libgcc1.S; \
 851           echo "" >> libgcc1.S; \
 852         done
 853
 854 # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
 855 # But recompiling cc1 should not force recompilation of libgcc2.a.
 856 # If you want to force recompilation, delete libgcc2.a.
 857 libgcc2.ready: $(GCC_PASSES) $(LIBGCC2_DEPS) stmp-int-hdrs
 858         -if [ -f libgcc2.ready ] ; then \
 859                 true; \
 860         else \
 861                 touch libgcc2.ready; \
 862         fi
 863
 864 libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(LIB2FUNCS_EXTRA) \
 865    machmode.h longlong.h gbl-ctors.h config.status
 866 # Actually build it in tmplibgcc2.a, then rename at end,
 867 # so that libgcc2.a itself remains nonexistent if compilation is aborted.
 868         -rm -f tmplibgcc2.a
 869 # -e causes any failing command to make this rule fail.
 870 # -e doesn't work in certain shells, so we test $$? as well.
 871 # lynx has a broken ar, it always complains when the initial library is
 872 # empty, thus this command works only if we don't do -e
 873 # There is a trailing backslash (\) deleted from the following line.
 874 #       set -e;
 875         for name in $(LIB2FUNCS); \
 876         do \
 877           echo $${name}; \
 878           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
 879               $(srcdir)/libgcc2.c -o $${name}$(objext); \
 880           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 881           $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
 882           rm -f $${name}$(objext); \
 883         done
 884 # Some shells crash when a loop has no items.
 885 # So make sure there is always at least one--`..'.
 886 # Then ignore it.
 887 # We don't use -e here because there are if statements
 888 # that should not make the command give up when the if condition is false.
 889 # Instead, we test for failure after each command where it matters.
 890         for file in .. $(LIB2FUNCS_EXTRA); \
 891         do \
 892           if [ x$${file} != x.. ]; then \
 893             name=`echo $${file} | sed -e 's/[.][cS]$$//' -e 's/[.]asm$$//'`; \
 894             oname=` echo $${name} | sed -e 's,.*/,,'`; \
 895             echo $${name}; \
 896             if [ $${name}.asm = $${file} ]; then \
 897               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
 898             else true; fi; \
 899             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
 900             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 901             $(AR) $(AR_FLAGS) tmplibgcc2.a $${oname}$(objext); \
 902             rm -f $${name}.s $${oname}$(objext); \
 903           else true; \
 904           fi; \
 905         done
 906         mv tmplibgcc2.a libgcc2.a
 907 # These lines were deleted from above the mv command
 908 # because ranlibing libgcc.a itself should suffice.
 909 #       -if [ x${HPUX_GAS} = x ] ; then \
 910 #         if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc2.a; else true; fi; \
 911 #       else true; fi
 912
 913 # Combine the various libraries into a single library, libgcc.a.
 914 libgcc.a: $(LIBGCC1) $(LIBGCC2)
 915         -rm -rf tmplibgcc.a libgcc.a tmpcopy
 916         mkdir tmpcopy
 917         -if [ x$(LIBGCC1) != x ];                       \
 918         then (cd tmpcopy; $(AR) x ../$(LIBGCC1));       \
 919         else true;                                      \
 920         fi
 921 # Some versions of ar (specifically the one in RISC/os 5.x), create an
 922 # unwritable table of contents file, and then print an error message when
 923 # the second ar command tries to overwrite this file.  To avoid the error
 924 # message from ar, we make sure all files are writable.
 925         -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
 926         (cd tmpcopy; $(AR) x ../$(LIBGCC2))
 927         (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *$(objext))
 928         rm -rf tmpcopy
 929         -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
 930 # Actually build it in tmplibgcc.a, then rename at end,
 931 # so that libgcc.a itself remains nonexistent if compilation is aborted.
 932         mv tmplibgcc.a libgcc.a
 933
 934 # Use the genmultilib shell script to generate the information the gcc
 935 # driver program needs to select the library directory based on the
 936 # switches.
 937 multilib.h: $(srcdir)/genmultilib Makefile
 938         $(SHELL) $(srcdir)/genmultilib "$(MULTILIB_OPTIONS)" \
 939           "$(MULTILIB_DIRNAMES)" "$(MULTILIB_MATCHES)" "$(MULTILIB_EXCEPTIONS)" > multilib.h
 940
 941 # Build multiple copies of libgcc.a, one for each target switch.
 942 stmp-multilib: $(LIBGCC1) libgcc2.c libgcc2.ready $(CONFIG_H) \
 943    $(LIB2FUNCS_EXTRA) machmode.h longlong.h gbl-ctors.h config.status
 944         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
 945           dir=`echo $$i | sed -e 's/;.*$$//'`; \
 946           flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
 947           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
 948             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
 949             RANLIB="$(RANLIB)" RANLIB_TEST="$(RANLIB_TEST)" \
 950             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
 951             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS) $${flags}" \
 952             LIBGCC1="$(LIBGCC1)" LIBGCC2="$(LIBGCC2)" \
 953             dir="$${dir}" stmp-multilib-sub; \
 954           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 955         done
 956         touch stmp-multilib
 957
 958 # Subroutine of stmp-multilib so make -n works.
 959 stmp-multilib-sub:
 960         rm -f $(dir)/libgcc.a $(LIBGCC2)
 961         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
 962           AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
 963           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
 964           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC2)
 965         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
 966         then true; \
 967         else rm -f $(LIBGCC1); \
 968         fi
 969         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
 970         then true; \
 971         else \
 972           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
 973             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
 974             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
 975             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC1); \
 976         fi
 977         rm -rf tmplibgcc.a tmpcopy
 978         mkdir tmpcopy
 979         if [ x$(LIBGCC1) != x ]; \
 980         then (cd tmpcopy; $(AR) x ../$(LIBGCC1)); \
 981         else true; \
 982         fi
 983         (cd tmpcopy; $(AR) x ../$(LIBGCC2))
 984         (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *$(objext))
 985         rm -rf libgcc2.a tmpcopy
 986         if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
 987         if [ -d $(dir) ]; then true; else mkdir $(dir); fi
 988         mv tmplibgcc.a $(dir)/libgcc.a
 989
 990 objc-runtime: libobjc.a
 991
 992 # Build the Objective C runtime library.
 993 libobjc.a: cc1obj stmp-int-hdrs libgcc2.ready $(USE_COLLECT2) $(EXTRA_PARTS)
 994         if [ -d objc ]; then true; else mkdir objc; fi
 995         thisdir1=`pwd`; \
 996         srcdir1=`cd $(srcdir); pwd`; \
 997         cd objc; \
 998         $(MAKE) -f $${srcdir1}/objc/Makefile libobjc.a \
 999           srcdir=$${srcdir1} tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
1000           GCC_FOR_TARGET="$${thisdir1}/xgcc -B$${thisdir1}/" \
1001           GCC_CFLAGS="$(GCC_CFLAGS)"
1002         -rm -f libobjc.a
1003         ln objc/libobjc.a . >/dev/null 2>&1 || cp objc/libobjc.a .
1004         -if $(RANLIB_TEST) ; then $(RANLIB) libobjc.a; else true; fi
1005
1006 # This is used by objc/Makefile if the user runs that directly.
1007 sublibobjc.a: cc1obj stmp-int-hdrs libgcc2.ready
1008         thisdir1=`pwd`; \
1009         srcdir1=`cd $(srcdir); pwd`; \
1010         cd objc; \
1011         $(MAKE) -f $$srcdir1/objc/Makefile libobjc.a \
1012           srcdir=$$srcdir1 tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
1013           GCC_FOR_TARGET="$$thisdir1/xgcc -B$$thisdir1/" \
1014           GCC_CFLAGS="$(GCC_CFLAGS)"
1015
1016 # Compile two additional files that are linked with every program
1017 # linked using GCC on systems using COFF or ELF, for the sake of C++
1018 # constructors.
1019 crtbegin.o: stamp-crt ; @true
1020 crtend.o: stamp-crt; @true
1021
1022 stamp-crt:      crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
1023         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS) \
1024           -DCRT_BEGIN -finhibit-size-directive -fno-inline-functions \
1025           -g0 -c $(srcdir)/crtstuff.c
1026         mv crtstuff$(objext) crtbegin$(objext)
1027         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS) \
1028           -DCRT_END -finhibit-size-directive -fno-inline-functions \
1029           -g0 -c $(srcdir)/crtstuff.c
1030         mv crtstuff$(objext) crtend$(objext)
1031         touch stamp-crt
1032
1033 # On some systems we also want to install versions of these files
1034 # compiled using PIC for use in shared libraries.
1035 crtbeginS.o crtendS.o: stamp-crtS ; @true
1036
1037 stamp-crtS:     crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
1038         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS) \
1039           -DCRT_BEGIN -finhibit-size-directive -fno-inline-functions \
1040           -g0 -c $(srcdir)/crtstuff.c -fPIC
1041         mv crtstuff$(objext) crtbeginS$(objext)
1042         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS) \
1043           -DCRT_END -finhibit-size-directive -fno-inline-functions \
1044           -g0 -c $(srcdir)/crtstuff.c -fPIC
1045         mv crtstuff$(objext) crtendS$(objext)
1046         touch stamp-crtS
1047 \f
1048 # Compiling object files from source files.
1049
1050 # Note that dependencies on obstack.h are not written
1051 # because that file is not part of GCC.
1052
1053 # C language specific files.
1054
1055 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
1056     $(srcdir)/c-parse.h c-tree.h input.h flags.h
1057         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1058 $(srcdir)/c-parse.h: $(srcdir)/c-parse.c
1059 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1060         cd $(srcdir); $(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c
1061 $(srcdir)/c-parse.y: c-parse.in
1062         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1063         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1064           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1065           $(srcdir)/c-parse.in >>tmp-c-parse.y
1066         $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1067
1068 $(srcdir)/c-gperf.h: c-parse.gperf
1069         gperf -p -j1 -i 1 -g -o -t -G -N is_reserved_word -k1,3,$$ \
1070            $(srcdir)/c-parse.gperf >tmp-gperf.h
1071          $(srcdir)/move-if-change tmp-gperf.h $(srcdir)/c-gperf.h
1072
1073 c-decl.o : c-decl.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h output.h
1074 c-typeck.o : c-typeck.c $(CONFIG_H) $(TREE_H) c-tree.h flags.h output.h
1075 c-lang.o : c-lang.c $(CONFIG_H) $(TREE_H)
1076 c-lex.o : c-lex.c $(CONFIG_H) $(TREE_H) c-lex.h c-tree.h $(srcdir)/c-parse.h \
1077     input.h flags.h $(srcdir)/c-gperf.h c-pragma.h
1078 c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(TREE_H) c-tree.h flags.h
1079 c-convert.o : c-convert.c $(CONFIG_H) $(TREE_H) flags.h
1080 c-pragma.o: c-pragma.c $(CONFIG_H) $(TREE_H) c-pragma.h
1081 c-iterate.o: c-iterate.c $(CONFIG_H) $(TREE_H) $(RTL_H) c-tree.h flags.h
1082
1083 # To make a configuration always use collect2, set USE_COLLECT2 to ld.
1084 ld: collect2
1085         rm -f ld$(exeext)
1086         ln collect2$(exeext) ld$(exeext) > /dev/null 2>&1 \
1087            || cp collect2$(exeext) ld$(exeext)
1088
1089 collect2 : collect2.o cplus-dem.o underscore.o version.o $(LIBDEPS)
1090 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1091         -rm -f collect2$(exeext)
1092         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ collect2.o \
1093           cplus-dem.o underscore.o version.o $(LIBS)
1094
1095 collect2.o : collect2.c $(CONFIG_H) gstab.h obstack.h demangle.h
1096         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1097         -DTARGET_MACHINE=\"$(target)\" $(MAYBE_USE_COLLECT2) \
1098         -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
1099
1100 cplus-dem.o: cplus-dem.c demangle.h
1101
1102 underscore.c: stamp-under ; @true
1103
1104 stamp-under: $(GCC_PASSES)
1105         echo "int xxy_us_dummy;" >tmp-dum.c
1106         $(GCC_FOR_TARGET) -S tmp-dum.c
1107         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1108         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1109           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1110         else \
1111           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1112         fi
1113         $(srcdir)/move-if-change tmp-under.c underscore.c
1114         -rm -f tmp-dum.c tmp-dum.s
1115         touch stamp-under
1116
1117 # Objective C language specific files.
1118
1119 objc-parse.o : $(srcdir)/objc-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
1120    c-tree.h input.h flags.h objc-act.h
1121         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/objc-parse.c
1122 $(srcdir)/objc-parse.c : $(srcdir)/objc-parse.y
1123         cd $(srcdir); $(BISON) $(BISONFLAGS) objc-parse.y -o objc-parse.c
1124 $(srcdir)/objc-parse.y: $(srcdir)/c-parse.in
1125         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1126         sed -e "/^ifc$$/,/^end ifc$$/d" \
1127           -e "/^ifobjc$$/d" -e "/^end ifobjc$$/d" \
1128           $(srcdir)/c-parse.in >>tmp-objc-prs.y
1129         $(srcdir)/move-if-change tmp-objc-prs.y $(srcdir)/objc-parse.y
1130
1131 objc-act.o : objc-act.c $(CONFIG_H) $(TREE_H) $(RTL_H) c-tree.h c-lex.h \
1132    flags.h objc-act.h input.h function.h $(srcdir)/c-parse.h
1133
1134 # A file used by all variants of C.
1135
1136 c-common.o : c-common.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h
1137
1138 # Language-independent files.
1139
1140 gcc.o: gcc.c $(CONFIG_H) multilib.h config.status $(lang_specs_files)
1141         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1142   -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
1143   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1144   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1145   -DDEFAULT_TARGET_MACHINE=\"$(target)\" \
1146   -DTOOLDIR_BASE_PREFIX=\"$(exec_prefix)/\" \
1147   $(MAYBE_TARGET_DEFAULT) \
1148   -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
1149
1150 dumpvers: dumpvers.c
1151
1152 version.o: version.c
1153 obstack.o: obstack.c
1154
1155 convert.o: convert.c $(CONFIG_H) $(TREE_H) flags.h convert.h
1156
1157 tree.o : tree.c $(CONFIG_H) $(TREE_H) flags.h function.h
1158 print-tree.o : print-tree.c $(CONFIG_H) $(TREE_H)
1159 stor-layout.o : stor-layout.c $(CONFIG_H) $(TREE_H) flags.h function.h
1160 fold-const.o : fold-const.c $(CONFIG_H) $(TREE_H) flags.h
1161 toplev.o : toplev.c $(CONFIG_H) $(TREE_H) $(RTL_H) bytecode.h bc-emit.h \
1162    flags.h input.h insn-attr.h xcoffout.h defaults.h output.h \
1163    $(lang_options_files)
1164         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1165           $(MAYBE_TARGET_DEFAULT) $(MAYBE_USE_COLLECT2) \
1166           -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
1167
1168 rtl.o : rtl.c $(CONFIG_H) $(RTL_H)
1169
1170 print-rtl.o : print-rtl.c $(CONFIG_H) $(RTL_H)
1171 rtlanal.o : rtlanal.c $(CONFIG_H) $(RTL_H)
1172
1173 varasm.o : varasm.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h function.h \
1174    defaults.h insn-codes.h expr.h hard-reg-set.h regs.h xcoffout.h \
1175    output.h bytecode.h c-pragma.h
1176 function.o : function.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1177    insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h insn-config.h \
1178    recog.h output.h bytecode.h
1179 stmt.o : stmt.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1180    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h expr.h loop.h \
1181    recog.h bytecode.h bc-typecd.h bc-typecd.def bc-opcode.h bc-optab.h \
1182    bc-emit.h
1183 expr.o : expr.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h regs.h \
1184    insn-flags.h insn-codes.h expr.h insn-config.h recog.h output.h \
1185    typeclass.h bytecode.h bc-opcode.h bc-typecd.h bc-typecd.def bc-optab.h \
1186    bc-emit.h modemap.def
1187 calls.o : calls.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h expr.h insn-codes.h \
1188    insn-flags.h
1189 expmed.o : expmed.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h  \
1190    insn-flags.h insn-config.h insn-codes.h expr.h recog.h real.h
1191 explow.o : explow.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h hard-reg-set.h \
1192    insn-config.h expr.h recog.h insn-flags.h insn-codes.h
1193 optabs.o : optabs.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h  \
1194    insn-flags.h insn-config.h insn-codes.h expr.h recog.h reload.h
1195 dbxout.o : dbxout.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h regs.h \
1196    insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h
1197 sdbout.o : sdbout.c $(CONFIG_H) $(TREE_H) $(RTL_H) gsyms.h flags.h \
1198    insn-config.h reload.h
1199 dwarfout.o : dwarfout.c $(CONFIG_H) $(TREE_H) $(RTL_H) dwarf.h flags.h \
1200    insn-config.h reload.h output.h defaults.h
1201 xcoffout.o : xcoffout.c $(CONFIG_H) $(TREE_H) $(RTL_H) xcoffout.h flags.h
1202 emit-rtl.o : emit-rtl.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
1203    function.h regs.h insn-config.h insn-codes.h real.h expr.h bytecode.h \
1204    bc-opcode.h bc-typecd.h bc-typecd.def bc-optab.h bc-emit.h bc-opname.h
1205 real.o : real.c $(CONFIG_H) $(TREE_H)
1206 getpwd.o : getpwd.c $(CONFIG_H)
1207
1208 integrate.o : integrate.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h integrate.h \
1209    insn-flags.h insn-config.h insn-codes.h expr.h real.h function.h \
1210    bytecode.h
1211
1212 jump.o : jump.c $(CONFIG_H) $(RTL_H) flags.h hard-reg-set.h regs.h \
1213    insn-config.h insn-flags.h insn-codes.h expr.h real.h
1214 stupid.o : stupid.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h
1215
1216 cse.o : cse.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h real.h \
1217    insn-config.h recog.h
1218 loop.o : loop.c $(CONFIG_H) $(RTL_H) flags.h loop.h insn-config.h \
1219    insn-flags.h insn-codes.h regs.h hard-reg-set.h recog.h expr.h real.h
1220 unroll.o : unroll.c $(CONFIG_H) $(RTL_H) insn-config.h insn-codes.h \
1221    integrate.h regs.h flags.h expr.h loop.h
1222 flow.o : flow.c $(CONFIG_H) $(RTL_H) flags.h insn-config.h \
1223    basic-block.h regs.h hard-reg-set.h output.h
1224 combine.o : combine.c $(CONFIG_H) $(RTL_H) flags.h  \
1225    insn-config.h insn-flags.h insn-codes.h insn-attr.h regs.h expr.h \
1226    basic-block.h recog.h real.h hard-reg-set.h
1227 regclass.o : regclass.c $(CONFIG_H) $(RTL_H) hard-reg-set.h flags.h \
1228    basic-block.h regs.h insn-config.h recog.h reload.h real.h bytecode.h
1229 local-alloc.o : local-alloc.c $(CONFIG_H) $(RTL_H) flags.h basic-block.h \
1230    regs.h hard-reg-set.h insn-config.h recog.h output.h
1231 global.o : global.c $(CONFIG_H) $(RTL_H) flags.h  \
1232    basic-block.h regs.h hard-reg-set.h insn-config.h output.h
1233
1234 reload.o : reload.c $(CONFIG_H) $(RTL_H) flags.h output.h \
1235    reload.h recog.h hard-reg-set.h insn-config.h insn-codes.h regs.h real.h
1236 reload1.o : reload1.c $(CONFIG_H) $(RTL_H) real.h flags.h expr.h \
1237    reload.h regs.h hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1238    basic-block.h recog.h output.h
1239 caller-save.o : caller-save.c $(CONFIG_H) $(RTL_H) flags.h \
1240    regs.h hard-reg-set.h insn-codes.h insn-config.h basic-block.h recog.h \
1241    reload.h expr.h
1242 reorg.o : reorg.c $(CONFIG_H) $(RTL_H) conditions.h hard-reg-set.h \
1243    basic-block.h regs.h insn-config.h insn-attr.h insn-flags.h recog.h \
1244    flags.h output.h
1245 sched.o : sched.c $(CONFIG_H) $(RTL_H) basic-block.h regs.h hard-reg-set.h \
1246    flags.h insn-config.h insn-attr.h
1247 final.o : final.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h regs.h \
1248    recog.h conditions.h insn-config.h insn-attr.h real.h output.h \
1249    hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h defaults.h
1250 recog.o : recog.c $(CONFIG_H) $(RTL_H)  \
1251    regs.h recog.h hard-reg-set.h flags.h insn-config.h insn-attr.h \
1252    insn-flags.h insn-codes.h real.h
1253 reg-stack.o : reg-stack.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
1254    regs.h hard-reg-set.h flags.h insn-config.h
1255
1256 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) \
1257    $(RTL_H) regs.h hard-reg-set.h real.h insn-config.h conditions.h \
1258    insn-flags.h output.h insn-attr.h insn-codes.h
1259         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(out_file)
1260
1261 # Build auxiliary files that support ecoff format.
1262 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1263         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1264
1265 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H)
1266
1267 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1268         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1269
1270 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H)
1271
1272 # Build file to support OSF/rose half-pic format.
1273 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H)
1274
1275 # Normally this target is not used; but it is used if you
1276 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
1277 # from the GNU Emacs distribution.
1278 alloca.o:       alloca.c
1279         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
1280           -c `echo $(srcdir)/alloca.c | sed 's,^\./,,'`
1281         $(ALLOCA_FINISH)
1282 \f
1283 # Generate header and source files from the machine description,
1284 # and compile them.
1285
1286 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1287   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1288   insn-attr.h insn-attrtab.c
1289
1290 # The following pair of rules has this effect:
1291 # genconfig is run only if the md has changed since genconfig was last run;
1292 # but the file insn-config.h is touched only when its contents actually change.
1293
1294 # Each of the other insn-* files is handled by a similar pair of rules.
1295
1296 # This causes an anomaly in the results of make -n
1297 # because insn-* is older than stamp-*
1298 # and thus make -n thinks that insn-* will be updated
1299 # and force recompilation of things that depend on it.
1300 # We use move-if-change precisely to avoid such recompilation.
1301 # But there is no way to teach make -n that it will be avoided.
1302
1303 # Each of the insn-*.[ch] rules has a semicolon at the end,
1304 # for otherwise the system Make on SunOS 4.1 never tries
1305 # to recompile insn-*.o.  To avoid problems and extra noise from
1306 # versions of make which don't like empty commands (nothing after the
1307 # trailing `;'), we call true for each.
1308
1309 insn-config.h: stamp-config ; @true
1310 stamp-config : $(md_file) genconfig $(srcdir)/move-if-change
1311         ./genconfig $(md_file) > tmp-config.h
1312         $(srcdir)/move-if-change tmp-config.h insn-config.h
1313         touch stamp-config
1314
1315 insn-flags.h: stamp-flags ; @true
1316 stamp-flags : $(md_file) genflags $(srcdir)/move-if-change
1317         ./genflags $(md_file) > tmp-flags.h
1318         $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1319         touch stamp-flags
1320
1321 insn-codes.h: stamp-codes ; @true
1322 stamp-codes : $(md_file) gencodes $(srcdir)/move-if-change
1323         ./gencodes $(md_file) > tmp-codes.h
1324         $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1325         touch stamp-codes
1326
1327 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) expr.h real.h output.h \
1328   insn-config.h insn-flags.h insn-codes.h
1329         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1330
1331 insn-emit.c: stamp-emit ; @true
1332 stamp-emit : $(md_file) genemit $(srcdir)/move-if-change
1333         ./genemit $(md_file) > tmp-emit.c
1334         $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1335         touch stamp-emit
1336
1337 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h recog.h \
1338   real.h output.h flags.h
1339         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1340
1341 insn-recog.c: stamp-recog ; @true
1342 stamp-recog : $(md_file) genrecog $(srcdir)/move-if-change
1343         ./genrecog $(md_file) > tmp-recog.c
1344         $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1345         touch stamp-recog
1346
1347 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1348   insn-config.h flags.h rtl.h recog.h expr.h reload.h
1349         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1350
1351 insn-opinit.c: stamp-opinit ; @true
1352 stamp-opinit : $(md_file) genopinit $(srcdir)/move-if-change
1353         ./genopinit $(md_file) > tmp-opinit.c
1354         $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1355         touch stamp-opinit
1356
1357 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H)
1358         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1359
1360 insn-extract.c: stamp-extract ; @true
1361 stamp-extract : $(md_file) genextract $(srcdir)/move-if-change
1362         ./genextract $(md_file) > tmp-extract.c
1363         $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1364         touch stamp-extract
1365
1366 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) regs.h output.h real.h
1367         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1368
1369 insn-peep.c: stamp-peep ; @true
1370 stamp-peep : $(md_file) genpeep $(srcdir)/move-if-change
1371         ./genpeep $(md_file) > tmp-peep.c
1372         $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1373         touch stamp-peep
1374
1375 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) regs.h real.h output.h \
1376      insn-attr.h insn-config.h
1377         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1378
1379 insn-attr.h: stamp-attr ; @true
1380 stamp-attr : $(md_file) genattr $(srcdir)/move-if-change
1381         ./genattr $(md_file) > tmp-attr.h
1382         $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1383         touch stamp-attr
1384
1385 insn-attrtab.c: stamp-attrtab ; @true
1386 stamp-attrtab : $(md_file) genattrtab $(srcdir)/move-if-change
1387         if cmp -s $(PREMADE_ATTRTAB_MD) $(md_file);     \
1388         then                                    \
1389           echo Using $(PREMADE_ATTRTAB);        \
1390           cp $(PREMADE_ATTRTAB) tmp-attrtab.c;  \
1391         else                                    \
1392           ./genattrtab $(md_file) > tmp-attrtab.c;      \
1393         fi
1394         $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1395         touch stamp-attrtab
1396
1397 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) regs.h real.h conditions.h \
1398     hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h recog.h \
1399     insn-codes.h
1400         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1401
1402 insn-output.c: stamp-output ; @true
1403 stamp-output : $(md_file) genoutput $(srcdir)/move-if-change
1404         ./genoutput $(md_file) > tmp-output.c
1405         $(srcdir)/move-if-change tmp-output.c insn-output.c
1406         touch stamp-output
1407 \f
1408 # Compile the programs that generate insn-* from the machine description.
1409 # They are compiled with $(HOST_CC), and associated libraries,
1410 # since they need to run on this machine
1411 # even if GCC is being compiled to run on some other machine.
1412
1413 # $(CONFIG_H) is omitted from the deps of the gen*.o
1414 # because these programs don't really depend on anything
1415 # about the target machine.  They do depend on config.h itself,
1416 # since that describes the host machine.
1417
1418 # Pass the md file through cpp if the target requests it.
1419 $(MD_FILE): $(MD_DEPS)
1420         rm -f $@
1421         $(MD_CPP) $(MD_CPPFLAGS) $(md_file) | sed 's/^# /; /g' > tmp-$@
1422         mv tmp-$@ $@
1423
1424 genconfig : genconfig.o $(HOST_RTL) $(HOST_LIBDEPS)
1425         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1426           genconfig.o $(HOST_RTL) $(HOST_LIBS)
1427
1428 genconfig.o : genconfig.c $(RTL_H) $(build_xm_file)
1429         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1430
1431 genflags : genflags.o $(HOST_RTL) $(HOST_LIBDEPS)
1432         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1433          genflags.o $(HOST_RTL) $(HOST_LIBS)
1434
1435 genflags.o : genflags.c $(RTL_H) $(build_xm_file)
1436         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1437
1438 gencodes : gencodes.o $(HOST_RTL) $(HOST_LIBDEPS)
1439         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1440          gencodes.o $(HOST_RTL) $(HOST_LIBS)
1441
1442 gencodes.o : gencodes.c $(RTL_H) $(build_xm_file)
1443         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1444
1445 genemit : genemit.o $(HOST_RTL) $(HOST_LIBDEPS)
1446         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1447          genemit.o $(HOST_RTL) $(HOST_LIBS)
1448
1449 genemit.o : genemit.c $(RTL_H) $(build_xm_file)
1450         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1451
1452 genopinit : genopinit.o $(HOST_RTL) $(HOST_LIBDEPS)
1453         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1454          genopinit.o $(HOST_RTL) $(HOST_LIBS)
1455
1456 genopinit.o : genopinit.c $(RTL_H) $(build_xm_file)
1457         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1458
1459 genrecog : genrecog.o $(HOST_RTL) $(HOST_LIBDEPS)
1460         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1461          genrecog.o $(HOST_RTL) $(HOST_LIBS)
1462
1463 genrecog.o : genrecog.c $(RTL_H) $(build_xm_file)
1464         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1465
1466 genextract : genextract.o $(HOST_RTL) $(HOST_LIBDEPS)
1467         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1468          genextract.o $(HOST_RTL) $(HOST_LIBS)
1469
1470 genextract.o : genextract.c $(RTL_H) $(build_xm_file) insn-config.h
1471         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1472
1473 genpeep : genpeep.o $(HOST_RTL) $(HOST_LIBDEPS)
1474         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1475          genpeep.o $(HOST_RTL) $(HOST_LIBS)
1476
1477 genpeep.o : genpeep.c $(RTL_H) $(build_xm_file)
1478         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1479
1480 genattr : genattr.o $(HOST_RTL) $(HOST_LIBDEPS)
1481         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1482          genattr.o $(HOST_RTL) $(HOST_LIBS)
1483
1484 genattr.o : genattr.c $(RTL_H) $(build_xm_file)
1485         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1486
1487 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBDEPS)
1488         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1489          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBS)
1490
1491 genattrtab.o : genattrtab.c $(RTL_H)  $(build_xm_file) insn-config.h
1492         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1493
1494 genoutput : genoutput.o $(HOST_RTL) $(HOST_LIBDEPS)
1495         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1496          genoutput.o $(HOST_RTL) $(HOST_LIBS)
1497
1498 genoutput.o : genoutput.c $(RTL_H) $(build_xm_file)
1499         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1500 \f
1501 # Compile the libraries to be used by gen*.
1502 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1503 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1504 # with the rules for rtl.o, alloca.o, etc.
1505 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) $(RTL_H)
1506         rm -f $(HOST_PREFIX)rtl.c
1507         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1508         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1509
1510 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) $(RTL_H)
1511         rm -f $(HOST_PREFIX)print-rtl.c
1512         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1513         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1514
1515 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
1516         rm -f $(HOST_PREFIX)rtlanal.c
1517         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1518         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1519
1520 $(HOST_PREFIX_1)alloca.o: alloca.c
1521         rm -f $(HOST_PREFIX)alloca.c
1522         cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c
1523         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1524
1525 $(HOST_PREFIX_1)obstack.o: obstack.c
1526         rm -f $(HOST_PREFIX)obstack.c
1527         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/obstack.c > $(HOST_PREFIX)obstack.c
1528         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1529
1530 $(HOST_PREFIX_1)malloc.o: malloc.c
1531         rm -f $(HOST_PREFIX)malloc.c
1532         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1533         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1534
1535 # This satisfies the dependency that we get if you cross-compile a compiler
1536 # that does not need to compile alloca, malloc or whatever.
1537 $(HOST_PREFIX_1):
1538         touch $(HOST_PREFIX_1)
1539 \f
1540 # Remake bytecode files.
1541 BI_OBJ=bi-parser.o bi-lexer.o bi-reverse.o
1542
1543 bc-emit.o : bc-emit.c $(CONFIG_H) $(RTL_H) real.h $(BYTECODE_H) \
1544    bc-arity.h bc-opcode.h bc-typecd.h bc-typecd.def bi-run.h bytetypes.h
1545 bc-optab.o : bc-optab.c $(CONFIG_H) $(REAL_H) $(BYTECODE_H) \
1546    bc-opcode.h bc-typecd.h bc-typecd.def
1547
1548 bi-arity: bi-arity.o $(BI_OBJ) $(HOST_LIBDEPS)
1549         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1550          bi-arity.o $(BI_OBJ) $(HOST_LIBS)
1551 bi-opcode: bi-opcode.o $(BI_OBJ) $(HOST_LIBDEPS)
1552         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1553          bi-opcode.o $(BI_OBJ) $(HOST_LIBS)
1554 bi-opname: bi-opname.o $(BI_OBJ) $(HOST_LIBDEPS)
1555         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1556          bi-opname.o $(BI_OBJ) $(HOST_LIBS)
1557
1558 $(srcdir)/bi-parser.h: $(srcdir)/bi-parser.c
1559 $(srcdir)/bi-parser.c: $(srcdir)/bi-parser.y
1560         cd $(srcdir); $(BISON) $(BISONFLAGS) -d bi-parser.y -o bi-parser.c
1561
1562 bi-parser.o: $(srcdir)/bi-parser.c bi-defs.h $(build_xm_file)
1563         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1564            $(srcdir)/bi-parser.c
1565 bi-lexer.o: bi-lexer.c $(srcdir)/bi-parser.h $(build_xm_file)
1566         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1567            $(srcdir)/bi-lexer.c
1568 bi-arity.o: bi-arity.c bi-defs.h $(build_xm_file)
1569         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1570            $(srcdir)/bi-arity.c
1571 bi-opcode.o: bi-opcode.c bi-defs.h $(build_xm_file)
1572         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1573            $(srcdir)/bi-opcode.c
1574 bi-opname.o: bi-opname.c bi-defs.h $(build_xm_file)
1575         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1576            $(srcdir)/bi-opname.c
1577 bi-reverse.o: bi-reverse.c bi-defs.h
1578         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1579            $(srcdir)/bi-reverse.c
1580
1581 bc-arity.h: stamp-bcarity ; @true
1582 stamp-bcarity : $(srcdir)/bytecode.def bi-arity $(srcdir)/move-if-change
1583         ./bi-arity < $(srcdir)/bytecode.def >tmp-bc-arity.h
1584         $(srcdir)/move-if-change tmp-bc-arity.h bc-arity.h
1585         touch stamp-bcarity
1586
1587 bc-opcode.h: stamp-bcopcode ; @true
1588 stamp-bcopcode : $(srcdir)/bytecode.def bi-opcode $(srcdir)/move-if-change
1589         ./bi-opcode < $(srcdir)/bytecode.def >tmp-bcopcd.h
1590         $(srcdir)/move-if-change tmp-bcopcd.h bc-opcode.h
1591         touch stamp-bcopcode
1592
1593 bc-opname.h: stamp-bcopname ; @true
1594 stamp-bcopname : $(srcdir)/bytecode.def bi-opname $(srcdir)/move-if-change
1595         ./bi-opname < $(srcdir)/bytecode.def >tmp-bcopnm.h
1596         $(srcdir)/move-if-change tmp-bcopnm.h bc-opname.h
1597         touch stamp-bcopname
1598
1599 bytecode.mostlyclean:
1600         -rm -f bc-arity.h bc-opcode.h bc-opname.h
1601
1602 bytecode.distclean bytecode.clean:      bytecode.mostlyclean
1603         -rm -f bi-arity bi-opcode bi-opname bi-lexer
1604
1605 bytecode.maintainer-clean: bytecode.clean
1606         -rm -f bi-parser.c bi-parser.h
1607
1608 \f
1609 # Remake cpp and protoize.
1610
1611 # Making the preprocessor
1612 cpp: $(CCCP)
1613         -rm -f cpp$(exeext)
1614         ln $(CCCP)$(exeext) cpp$(exeext) > /dev/null 2>&1 \
1615          || cp $(CCCP)$(exeext) cpp$(exeext)
1616 cccp: cccp.o cexp.o version.o $(LIBDEPS)
1617         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ cccp.o cexp.o \
1618           version.o $(LIBS)
1619 cexp.o: $(srcdir)/cexp.c $(CONFIG_H)
1620         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
1621 $(srcdir)/cexp.c: $(srcdir)/cexp.y
1622         cd $(srcdir); $(BISON) -o cexp.c cexp.y
1623
1624 cccp.o: cccp.c $(CONFIG_H) pcp.h version.c config.status
1625 # The reason we use $(libdir)/g++-include rather than using libsubdir
1626 # is for compatibility with the current version of libg++.
1627         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1628           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1629           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1630           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1631           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1632           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1633           -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
1634
1635 cppmain: cppmain.o cpplib.o cpphash.o cppalloc.o cpperror.o cppexp.o \
1636   version.o $(LIBDEPS)
1637         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ cppmain.o cpplib.o cpphash.o \
1638           cppalloc.o cpperror.o cppexp.o version.o $(LIBS)
1639
1640 cpplib.o: cpplib.c $(CONFIG_H) cpplib.h cpphash.h config.status
1641         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1642           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1643           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1644           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1645           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1646           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1647           -c `echo $(srcdir)/cpplib.c | sed 's,^\./,,'`
1648
1649 cpperror.o: cpperror.c $(CONFIG_H) cpplib.h
1650
1651 cppexp.o: cppexp.c $(CONFIG_H) cpplib.h
1652
1653 cpphash.o: cpphash.c cpplib.h cpphash.h
1654
1655 cppalloc.o: cppalloc.c $(CONFIG_H)
1656
1657 # Note for the stamp targets, we run the program `true' instead of
1658 # having an empty command (nothing following the semicolon).
1659
1660 proto: config.status protoize unprotoize SYSCALLS.c.X
1661
1662 protoize: protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS)
1663         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
1664           protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBS)
1665 protoize.o: stamp-proto ; @true
1666
1667 unprotoize: unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS)
1668         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
1669           unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBS)
1670 unprotoize.o:   stamp-proto ; @true
1671
1672 stamp-proto: protoize.c getopt.h $(CONFIG_H)
1673         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1674           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1675           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1676           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1677           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1678           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1679           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1680           -DUNPROTOIZE $(srcdir)/protoize.c
1681         mv protoize$(objext) unprotoize$(objext)
1682         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1683           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1684           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1685           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1686           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1687           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1688           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1689           $(srcdir)/protoize.c
1690         touch stamp-proto
1691
1692 getopt.o: getopt.c getopt.h
1693         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt.c
1694 getopt1.o: getopt1.c getopt.h
1695         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt1.c
1696
1697 # This info describes the target machine, so compile with GCC just built.
1698 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
1699    stmp-int-hdrs
1700         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1701         cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1702         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1703           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
1704         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1705
1706
1707 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
1708         -rm -f tmp-proto.[cso]
1709         cp $(srcdir)/protoize.c tmp-proto.c
1710         chmod u+w tmp-proto.c
1711         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1712           $(CFLAGS) $(INCLUDES) \
1713           -DGCC_INCLUDE_DIR=0 \
1714           -DGPLUSPLUS_INCLUDE_DIR=0 \
1715           -DCROSS_INCLUDE_DIR=0 \
1716           -DTOOL_INCLUDE_DIR=0 \
1717           -DSTD_PROTO_DIR=0" tmp-proto.c
1718         @echo '**********' Expect 400 lines of differences.
1719         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
1720         -wc -l tmp-proto.diff
1721         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1722           $(CFLAGS) $(INCLUDES) \
1723           -DGCC_INCLUDE_DIR=0 \
1724           -DGPLUSPLUS_INCLUDE_DIR=0 \
1725           -DCROSS_INCLUDE_DIR=0 \
1726           -DTOOL_INCLUDE_DIR=0 \
1727           -DSTD_PROTO_DIR=0" tmp-proto.c
1728         @echo Expect zero differences.
1729         diff $(srcdir)/protoize.c tmp-proto.c | cat
1730         -rm -f tmp-proto.[cs] tmp-proto$(objext)
1731 \f
1732 # Build the include directory.  The stamp files are stmp-* rather than
1733 # stamp-* so that mostlyclean does not force the include directory to
1734 # be rebuilt.
1735
1736 # Build the include directory except for float.h (which depends upon
1737 # enquire).
1738 stmp-int-hdrs: stmp-fixinc $(USER_H) xlimits.h objc-headers
1739 # Copy in the headers provided with gcc.
1740 # The sed command gets just the last file name component;
1741 # this is necessary because VPATH could add a dirname.
1742 # Using basename would be simpler, but some systems don't have it.
1743         objdir=`pwd`; \
1744         cd $(srcdir); \
1745         for file in .. $(USER_H); do \
1746           if [ X$$file != X.. ]; then \
1747             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
1748             rm -f $$objdir/include/$$realfile; \
1749             cp ginclude/$$realfile $$objdir/include; \
1750             chmod a+r $$objdir/include/$$realfile; \
1751           fi; \
1752         done
1753         rm -f include/limits.h
1754         cp xlimits.h include/limits.h
1755         chmod a+r include/limits.h
1756 # Install the README
1757         rm -f include/README
1758         cp $(srcdir)/README-fixinc include/README
1759         chmod a+r include/README
1760         touch stmp-int-hdrs
1761
1762 # Build the complete include directory.
1763 stmp-headers: stmp-int-hdrs gfloat.h
1764         rm -f include/float.h
1765         cp gfloat.h include/float.h
1766         chmod a+r include/float.h
1767         touch stmp-headers
1768
1769 # Build fixed copies of system files.
1770 stmp-fixinc: $(FIXINCLUDES) gsyslimits.h
1771         rm -rf include
1772         mkdir include
1773         if [ x$(FIXINCLUDES) != xMakefile.in ]; \
1774         then \
1775           for dir in $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); do \
1776             if [ -d $$dir ]; \
1777             then \
1778               $(SHELL) $(srcdir)/$(FIXINCLUDES) include $$dir; \
1779             else true; fi; \
1780           done; \
1781         else true; \
1782         fi
1783         rm -f include/syslimits.h
1784         if [ -f include/limits.h ]; then \
1785           mv include/limits.h include/syslimits.h; \
1786         else \
1787           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
1788         fi
1789         chmod a+r include/syslimits.h
1790         touch stmp-fixinc
1791
1792 # copy objc header files into build directory
1793 objc-headers: stmp-fixinc
1794         if [ -d include ]; then true; else mkdir include; fi
1795         if [ -d objc ]; then true; else mkdir objc; fi
1796         thisdir1=`pwd`; \
1797         srcdir1=`cd $(srcdir); pwd`; \
1798         cd objc; \
1799         $(MAKE) -f $${srcdir1}/objc/Makefile copy-headers \
1800         srcdir=$${srcdir1} tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
1801         GCC_FOR_TARGET="$${thisdir1}/xgcc -B$${thisdir1}/" \
1802         GCC_CFLAGS="$(GCC_CFLAGS)" incinstalldir=$${thisdir1}/include
1803         touch objc-headers
1804
1805 # Files related to the fixproto script.
1806
1807 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
1808         CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -Iinclude -I${SYSTEM_HEADER_DIR}"; \
1809           export CC; \
1810           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h
1811         mv tmp-deduced.h deduced.h
1812
1813 gen-protos: gen-protos.o scan.o cppalloc.o $(HOST_LIBDEPS)
1814         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1815           gen-protos.o scan.o cppalloc.o $(HOST_LIBS)
1816
1817 gen-protos.o: gen-protos.c scan.h $(build_xm_file)
1818         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
1819
1820 scan.o: scan.c scan.h $(build_xm_file)
1821         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
1822
1823 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos Makefile
1824         cat deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
1825         mv tmp-fixtmp.c fixtmp.c
1826         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
1827           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
1828           | ./gen-protos >xsys-protos.hT
1829         mv xsys-protos.hT xsys-protos.h
1830         rm -rf fixtmp.c
1831
1832 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(HOST_LIBDEPS) \
1833    cpplib.o cpphash.o cppalloc.o cppexp.o cpperror.o version.o
1834         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
1835            scan-decls.o scan.o cpplib.o cpphash.o cppalloc.o version.o \
1836            cppexp.o $(HOST_LIBS)
1837
1838 fix-header.o: fix-header.c obstack.h scan.h xsys-protos.h $(build_xm_file)
1839         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
1840
1841 scan-decls.o: scan-decls.c scan.h cpplib.h $(build_xm_file)
1842         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
1843
1844 # stmp-fixproto depends on this, not on fix-header directly.
1845 # The idea is to make sure fix-header gets built,
1846 # but not rerun fixproto after each stage
1847 # just because fix-header's mtime has changed.
1848 fixhdr.ready: fix-header
1849         -if [ -f fixhdr.ready ] ; then \
1850                 true; \
1851         else \
1852                 touch fixhdr.ready; \
1853         fi
1854
1855 # stmp-headers is to make sure fixincludes has already finished.
1856 # The if statement is so that we don't run fixproto a second time
1857 # if it has already been run on the files in `include'.
1858 stmp-fixproto: fixhdr.ready fixproto stmp-headers
1859         @echo "Various warnings and error messages from fixproto are normal"
1860         -if [ -d include ] ; then true; else mkdir include; fi
1861         -if [ -f include/fixed ] ; then true; \
1862         else \
1863           : This line works around a 'make' bug in BSDI 1.1.; \
1864           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
1865           $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
1866           touch include/fixed; \
1867         fi
1868         touch stmp-fixproto
1869 \f
1870 # Remake the info files.
1871
1872 doc: info
1873 info: $(srcdir)/cpp.info $(srcdir)/gcc.info lang.info
1874
1875 $(srcdir)/cpp.info: cpp.texi
1876         cd $(srcdir); $(MAKEINFO) cpp.texi
1877
1878 $(srcdir)/gcc.info: gcc.texi extend.texi install.texi invoke.texi \
1879                 md.texi rtl.texi tm.texi
1880         cd $(srcdir); $(MAKEINFO) gcc.texi
1881
1882 dvi: $(srcdir)/gcc.dvi $(srcdir)/cpp.dvi lang.dvi
1883
1884 # This works with GNU Make's default rule.
1885 $(srcdir)/gcc.dvi: gcc.texi extend.texi install.texi invoke.texi \
1886                 md.texi rtl.texi tm.texi
1887         $(TEXI2DVI) $<
1888
1889 # This works with GNU Make's default rule.
1890 $(srcdir)/cpp.dvi: cpp.texi
1891         $(TEXI2DVI) $<
1892
1893 $(srcdir)/INSTALL: install1.texi install.texi
1894         $(MAKEINFO) -D INSTALLONLY --no-header --no-split \
1895           `echo $(srcdir)/install1.texi | sed 's,^\./,,'`
1896 \f
1897 # Deletion of files made during compilation.
1898 # There are four levels of this:
1899 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
1900 # `mostlyclean' is useful while working on a particular type of machine.
1901 # It deletes most, but not all, of the files made by compilation.
1902 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
1903 # `clean' deletes everything made by running `make all'.
1904 # `distclean' also deletes the files made by config.
1905 # `maintainer-clean' also deletes everything that could be regenerated
1906 # automatically.  We remove as much from the language subdirectories as we can
1907 # (less duplicated code).
1908
1909
1910 mostlyclean: bytecode.mostlyclean lang.mostlyclean
1911         -rm -f $(STAGESTUFF)
1912 # Clean the objc subdir if we created one.
1913         if [ -d objc ]; then \
1914           srcdir1=`cd $(srcdir); pwd`; \
1915           cd objc; $(MAKE) -f $$srcdir1/objc/Makefile mostlyclean; \
1916         else true; fi
1917         -rm -f libobjc.a
1918 # Delete the temporary source copies for cross compilation.
1919         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
1920         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
1921         -rm -f $(HOST_PREFIX_1)obstack.c
1922 # Delete the temp files made in the course of building libgcc.a.
1923         -rm -f tmplibgcc* tmpcopy xlimits.h
1924         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
1925 # Delete other temporary files.
1926         -rm -f tmp-float.h tmp-gcc.xtar.gz
1927         -rm -f tmp-foo1 tmp-foo2 tmp-proto.* tmp-unproto.1 tmp-SYSCALLS.s
1928         -rm -f tmp-c-parse.y tmp-objc-prs.y tmp-gperf.h
1929         -rm -f tmp-specs t-float.h-cross tmp-xlimits.h
1930         -rm -f tmp-fixtmp.c xsys-protos.hT
1931 # Delete the stamp files.
1932         -rm -f stamp-* tmp-*
1933         -rm -f */stamp-* */tmp-*
1934 # Delete debugging dump files.
1935         -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
1936         -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack
1937         -rm -f */*.greg */*.lreg */*.combine */*.flow */*.cse */*.jump */*.rtl
1938         -rm -f */*.tree */*.loop */*.dbr */*.jump2 */*.sched */*.cse2
1939         -rm -f */*.sched2 */*.stack
1940 # Delete some files made during installation.
1941         -rm -f specs gfloat.h float.h-* enquire SYSCALLS.c.X SYSCALLS.c
1942         -rm -f collect collect2 mips-tfile mips-tdump alloca.s
1943 # Delete files generated for fixproto
1944         -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
1945           gen-protos fixproto.list fixtmp.* fixhdr.ready
1946 # Delete unwanted output files from TeX.
1947         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
1948         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
1949 # Delete sorted indices we don't actually use.
1950         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
1951 # Delete core dumps.
1952         -rm -f core */core
1953
1954 # Delete all files made by compilation
1955 # that don't exist in the distribution.
1956 clean: mostlyclean bytecode.clean lang.clean
1957 # It may not be quite desirable to delete unprotoize.c here,
1958 # but the spec for `make clean' requires it.
1959 # Using unprotoize.c is not quite right in the first place,
1960 # but what better way is there?
1961         -rm -f libgcc.a libgcc1.a libgcc1-asm.a libgcc2.a libgcc2.ready
1962         -rm -f libgcc1.null
1963         -rm -f *.dvi
1964         -rm -f */*.dvi
1965         -if [ -f md.pre-cpp ]; then \
1966           rm -f md ; \
1967         fi
1968 # Delete the include directory.
1969         -rm -rf stmp-* include objc-headers
1970         -rm -f */stmp-*
1971 # Delete files used by the "multilib" facility (including libgcc subdirs).
1972         -rm -f multilib.h tmpmultilib*
1973         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
1974           rm -rf $(MULTILIB_DIRNAMES); \
1975         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
1976           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
1977         fi ; fi
1978
1979 # Delete all files that users would normally create
1980 # while building and installing GCC.
1981 distclean: clean bytecode.distclean lang.distclean
1982         -rm -f tm.h config.h tconfig.h hconfig.h md
1983         -rm -f config.status config.run
1984         -rm -f Makefile specs.h options.h *.oaux
1985         -rm -fr stage1 stage2 stage3 stage4
1986         -rm -f */stage1 */stage2 */stage3 */stage4 */include
1987         -rm -f objc-parse.output
1988         -rm -f c-parse.output
1989         -rm -f *.asm
1990         -rm -f float.h
1991
1992 # Delete anything likely to be found in the source directory
1993 # that shouldn't be in the distribution.
1994 extraclean: distclean lang.extraclean
1995         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
1996         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
1997         -rm -f config/*/=* config/*/"#"* config/*/*~*
1998         -rm -f config/*/*.orig config/*/*.rej
1999         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2000         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2001         -rm -f *lose config/*lose config/*/*lose
2002         -rm -f *.s *.s[0-9] *.i install1.texi config/ChangeLog
2003         -rm -f */=* */"#"* */*~*
2004         -rm -f */patch* */*.orig */*.rej
2005         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2006         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2007         -rm -f */*lose */*.s */*.s[0-9] */*.i
2008
2009 # Get rid of every file that's generated from some other file.
2010 # Most of these files ARE PRESENT in the GCC distribution.
2011 maintainer-clean: distclean bytecode.maintainer-clean lang.maintainer-clean
2012         -rm -f c-parse.y c-gperf.h objc-parse.y
2013         -rm -f objc-parse.c objc-parse.output
2014         -rm -f c-parse.c c-parse.h c-parse.output
2015         -rm -f cexp.c cexp.output TAGS
2016         -rm -f cpp.info* cpp.??s cpp.*aux
2017         -rm -f gcc.info* gcc.??s gcc.*aux
2018 \f
2019 # Entry points `install' and `uninstall'.
2020 # Also use `install-collect2' to install collect2 when the config files don't.
2021
2022 # The semicolon is to prevent the install.sh -> install default rule
2023 # from doing anything.  Having it run true helps avoid problems and
2024 # noise from versions of make which don't like to have null commands.
2025 install: $(INSTALL_TARGET) ; @true
2026
2027 # Copy the compiler files into directories where they will be run.
2028 # Install the driver last so that the window when things are
2029 # broken is small.
2030 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2031     install-libobjc install-man install-info lang.install-normal install-driver
2032
2033 # Do nothing while making gcc with a cross-compiler. The person who
2034 # makes gcc for the target machine has to know how to put a complete
2035 # gcc together by hand.
2036 install-build: force
2037         @echo You have to install gcc on your target machine by hand.
2038
2039 # Run this on the target machine
2040 # to finish installation of cross compiler.
2041 install-cross-rest: install-float-h-cross
2042
2043 # Install float.h for cross compiler.
2044 # Run this on the target machine!
2045 install-float-h-cross: install-dir
2046 #       if [ -f enquire ] ; then true; else false; fi
2047 # Note: don't use -.  We should fail right away if enquire was not made.
2048         ./enquire -f > $(tmpdir)/float.h
2049         -rm -f $(libsubdir)/include/float.h
2050         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2051         -rm -f $(tmpdir)/float.h
2052         chmod a-x $(libsubdir)/include/float.h
2053
2054 # Create the installation directory.
2055 install-dir:
2056         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2057         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2058 # This dir isn't currently searched by cpp.
2059 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2060         -if [ -d $(libdir)/gcc-lib/$(target) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target) ; chmod a+rx $(libdir)/gcc-lib/$(target) ; fi
2061         -if [ -d $(libdir)/gcc-lib/$(target)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target)/$(version) ; chmod a+rx $(libdir)/gcc-lib/$(target)/$(version) ; fi
2062         -if [ -d $(libdir)/gcc-lib/$(target)/$(version)/include ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target)/$(version)/include ; chmod a+rx $(libdir)/gcc-lib/$(target)/$(version)/include ; fi
2063         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2064         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2065         -if [ -d $(tooldir) ] ; then true ; else mkdir $(tooldir) ; chmod a+rx $(tooldir) ; fi
2066         -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; chmod a+rx $(assertdir) ; fi
2067         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2068 # We don't use mkdir -p to create the parents of mandir,
2069 # because some systems don't support it.
2070 # Instead, we use this technique to create the immediate parent of mandir.
2071         -parent=`echo $(mandir)|sed -e 's@/[^/]*$$@@'`; \
2072         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2073         -if [ -d $(mandir) ] ; then true ; else mkdir $(mandir) ; chmod a+rx $(mandir) ; fi
2074
2075 # Install the compiler executables built during cross compilation.
2076 install-common: native install-dir $(EXTRA_PARTS) lang.install-common
2077         for file in $(COMPILERS); do \
2078           if [ -f $$file ] ; then \
2079             rm -f $(libsubdir)/$$file; \
2080             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2081           else true; \
2082           fi; \
2083         done
2084         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2085           if [ x"$$file" != x.. ]; then \
2086             rm -f $(libsubdir)/$$file; \
2087             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2088           else true; fi; \
2089         done
2090         for file in $(EXTRA_PARTS) ..; do \
2091           if [ x"$$file" != x.. ]; then \
2092             rm -f $(libsubdir)/$$file; \
2093             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2094           else true; fi; \
2095         done
2096 # Don't mess with specs if it doesn't exist yet.
2097         -if [ -f specs ] ; then \
2098           rm -f $(libsubdir)/specs; \
2099           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2100         fi
2101 # Install protoize if it was compiled.
2102         -if [ -f protoize$(exeext) ]; \
2103         then \
2104             rm -f $(bindir)/protoize$(exeext); \
2105             $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/protoize$(exeext); \
2106             rm -f $(bindir)/unprotoize$(exeext); \
2107             $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/unprotoize$(exeext); \
2108             rm -f $(libsubdir)/SYSCALLS.c.X; \
2109             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2110             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2111         fi
2112         -rm -f $(libsubdir)/cpp$(exeext)
2113         $(INSTALL_PROGRAM) cpp$(exeext) $(libsubdir)/cpp$(exeext)
2114
2115 # Install the driver program as $(target)-gcc
2116 # and also as either gcc (if native) or $(tooldir)/bin/gcc.
2117 install-driver: xgcc
2118         -if [ -f gcc-cross$(exeext) ] ; then \
2119           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2120           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2121           if [ -d $(tooldir)/bin/. ] ; then \
2122             rm -f $(tooldir)/bin/gcc$(exeext); \
2123             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(tooldir)/bin/gcc$(exeext); \
2124           else true; fi; \
2125         else \
2126           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2127           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2128           rm -f $(bindir)/$(target)-gcc-1$(exeext); \
2129           ln $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target)-gcc-1$(exeext) \
2130             > /dev/null 2>&1 \
2131             || cp $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target)-gcc-1$(exeext); \
2132           mv $(bindir)/$(target)-gcc-1$(exeext) $(bindir)/$(target)-gcc$(exeext); \
2133         fi
2134
2135 # Install the info files.
2136 install-info: doc install-dir lang.install-info
2137         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2138         cd $(srcdir); for f in cpp.info* gcc.info*; \
2139         do $(INSTALL_DATA) $$f $(infodir)/$$f; done
2140         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2141
2142 # Install the man pages.
2143 install-man: install-dir $(srcdir)/gcc.1 $(srcdir)/cccp.1 lang.install-man
2144         -if [ -f gcc-cross ] ; then \
2145           rm -f $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2146           $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2147           chmod a-x $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2148         else \
2149           rm -f $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2150           $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2151           chmod a-x $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2152         fi
2153         -rm -f $(mandir)/cccp$(manext)
2154         -$(INSTALL_DATA) $(srcdir)/cccp.1 $(mandir)/cccp$(manext)
2155         -chmod a-x $(mandir)/cccp$(manext)
2156
2157 # Install the library.
2158 install-libgcc: libgcc.a install-dir
2159         -if [ -f libgcc.a ] ; then \
2160           rm -f $(libsubdir)/libgcc.a; \
2161           $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
2162           if $(RANLIB_TEST) ; then \
2163             (cd $(libsubdir); $(RANLIB) libgcc.a); else true; fi; \
2164           chmod a-x $(libsubdir)/libgcc.a; \
2165         else true; fi
2166
2167 # Install multiple versions of libgcc.a.
2168 install-multilib: stmp-multilib install-dir
2169         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
2170           dir=`echo $$i | sed -e 's/;.*$$//'`; \
2171           if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; fi; \
2172           rm -f $(libsubdir)/$${dir}/libgcc.a; \
2173           $(INSTALL_DATA) $${dir}/libgcc.a $(libsubdir)/$${dir}/libgcc.a; \
2174           if $(RANLIB_TEST); then \
2175             (cd $(libsubdir)/$${dir}; $(RANLIB) libgcc.a); else true; fi; \
2176           chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
2177         done
2178
2179 # Install the objc run time library.
2180 install-libobjc: install-dir
2181         -if [ -f libobjc.a ] ; then \
2182           rm -f $(libsubdir)/libobjc.a; \
2183           $(INSTALL_DATA) libobjc.a $(libsubdir)/libobjc.a; \
2184           if $(RANLIB_TEST) ; then \
2185             (cd $(libsubdir); $(RANLIB) libobjc.a); else true; fi; \
2186           chmod a-x $(libsubdir)/libobjc.a; \
2187         else true; fi
2188
2189 # Install all the header files built in the include subdirectory.
2190 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) $(INSTALL_ASSERT_H)
2191 # Fix symlinks to absolute paths in the installed include directory to
2192 # point to the installed directory, not the build directory.
2193         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2194         if [ $$? -eq 0 ]; then \
2195           dir=`cd include; pwd`; \
2196           for i in $$files; do \
2197             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2198             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2199               rm -f $(libsubdir)/include/$$i; \
2200               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2201             fi; \
2202           done; \
2203         fi
2204
2205 # Create or recreate the gcc private include file directory.
2206 install-include-dir: install-dir
2207         -rm -rf $(libsubdir)/include
2208         mkdir $(libsubdir)/include
2209         -chmod a+rx $(libsubdir)/include
2210
2211 # Install the include directory using tar.
2212 install-headers-tar: stmp-headers $(STMP_FIXPROTO) install-include-dir
2213         (cd include; \
2214          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar $(TAROUTOPTS) - )
2215 # /bin/sh on some systems returns the status of the first tar,
2216 # and that can lose with GNU tar which always writes a full block.
2217 # So use `exit 0' to ignore its exit status.
2218
2219 # Install the include directory using cpio.
2220 install-headers-cpio: stmp-headers $(STMP_FIXPROTO) install-include-dir
2221         (cd include; find . -print) | (cd include; cpio -pdum $(libsubdir)/include)
2222
2223 # Put assert.h where it won't override GNU libc's assert.h.
2224 # It goes in a dir that is searched after GNU libc's headers;
2225 # thus, the following conditionals are no longer needed.
2226 # But it's not worth deleting them now.
2227 ## Don't replace the assert.h already there if it is not from GCC.
2228 ## This code would be simpler if it tested for -f ... && ! grep ...
2229 ## but supposedly the ! operator is missing in sh on some systems.
2230 install-assert-h: assert.h install-dir
2231         if [ -f $(assertdir)/assert.h ]; \
2232         then \
2233           if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2234             then \
2235             rm -f $(assertdir)/assert.h; \
2236             $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2237             chmod a-x $(assertdir)/assert.h; \
2238           else true; \
2239           fi; \
2240         else \
2241           rm -f $(assertdir)/assert.h; \
2242           $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2243           chmod a-x $(assertdir)/assert.h; \
2244         fi
2245
2246 # Use this target to install the program `collect2' under the name `ld'.
2247 install-collect2: collect2 install-dir
2248         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/ld$(exeext)
2249 # Install the driver program as $(libsubdir)/gcc for collect2.
2250         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2251
2252 # Cancel installation by deleting the installed files.
2253 uninstall: lang.uninstall
2254         -rm -rf $(libsubdir)
2255         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2256         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2257         -rm -rf $(bindir)/protoize$(exeext)
2258         -rm -rf $(bindir)/unprotoize$(exeext)
2259         -rm -rf $(mandir)/$(GCC_INSTALL_NAME)$(manext)
2260         -rm -rf $(mandir)/$(GCC_CROSS_NAME)$(manext)
2261         -rm -rf $(mandir)/cccp$(manext)
2262         -rm -rf $(mandir)/protoize$(manext)
2263         -rm -rf $(mandir)/unprotoize$(manext)
2264 \f
2265 # These exist for maintenance purposes.
2266
2267 # Update the tags table.
2268 TAGS: force
2269         cd $(srcdir);                                                   \
2270         mkdir temp;                                                     \
2271         mv -f c-parse.[ch] objc-parse.c cexp.c =*.[chy] temp;           \
2272         etags *.y *.h *.c;                                              \
2273         mv temp/* .;                                                    \
2274         rmdir temp
2275
2276 # Create the distribution tar file.
2277 #dist: gcc-$(version).tar.gz
2278 dist: gcc.xtar.gz
2279
2280 gcc.xtar.gz: gcc.xtar
2281         gzip --best < gcc.xtar > tmp-gcc.xtar.gz
2282         mv tmp-gcc.xtar.gz gcc.xtar.gz
2283
2284 #gcc-$(version).tar.gz: gcc-$(version).tar
2285 #       gzip < gcc-$(version).tar > gcc-$(version).tar.gz
2286
2287 #gcc-$(version).tar:
2288 gcc.xtar: distdir
2289 # Make the distribution.
2290         tar -chf gcc.xtar gcc-$(version)
2291
2292 # This target exists to do the initial work before the language specific
2293 # stuff gets done.
2294 distdir-start: doc $(srcdir)/INSTALL $(srcdir)/c-parse.y $(srcdir)/c-gperf.h \
2295   $(srcdir)/objc-parse.y $(srcdir)/c-parse.c $(srcdir)/objc-parse.c \
2296   $(srcdir)/cexp.c
2297         @if grep -s "for version ${mainversion}" gcc.texi > /dev/null; \
2298         then true; \
2299         else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
2300         fi
2301 # Update the version number in README
2302         awk '$$1 " " $$2 " " $$3 == "This directory contains" \
2303                 { $$6 = version; print $$0 } \
2304              $$1 " " $$2 " " $$3 != "This directory contains"' \
2305           version=$(version) README > tmp.README
2306         mv tmp.README README
2307         -rm -rf gcc-$(version) tmp
2308 # Put all the files in a temporary subdirectory
2309 # which has the name that we want to have in the tar file.
2310         mkdir tmp
2311         mkdir tmp/config
2312         mkdir tmp/ginclude
2313         mkdir tmp/objc
2314         for file in *[0-9a-zA-Z+]; do \
2315           ln $$file tmp > /dev/null 2>&1 || cp $$file tmp; \
2316         done
2317         cd config; \
2318         for file in *[0-9a-zA-Z+]; do \
2319           if test -d $$file && test "$$file" != RCS; then \
2320             mkdir ../tmp/config/$$file; \
2321             cd $$file; \
2322             for subfile in *[0-9a-zA-Z+]; do \
2323               ln $$subfile ../../tmp/config/$$file >/dev/null 2>&1 \
2324               || cp $$subfile ../../tmp/config/$$file; \
2325             done; \
2326             cd ..; \
2327           else \
2328             ln $$file ../tmp/config >/dev/null 2>&1 \
2329             || cp $$file ../tmp/config; \
2330           fi; \
2331         done
2332         cd ginclude; \
2333         for file in *[0-9a-zA-Z+]; do \
2334           ln $$file ../tmp/ginclude >/dev/null 2>&1 \
2335            || cp $$file ../tmp/ginclude; \
2336         done
2337         cd objc; \
2338         for file in *[0-9a-zA-Z+]; do \
2339           ln $$file ../tmp/objc >/dev/null 2>&1 || cp $$file ../tmp/objc; \
2340         done
2341         ln .gdbinit tmp
2342
2343 # Finish making `distdir', after the languages have done their thing.
2344 distdir-finish:
2345         mv tmp gcc-$(version)
2346 # Get rid of everything we don't want in the distribution.  We'd want
2347 # this to use Makefile.in, but it doesn't have the `lang.foo' targets
2348 # expanded.
2349         cd gcc-$(version); make extraclean
2350
2351 distdir: distdir-start lang.distdir distdir-finish
2352
2353 # make diff oldversion=M.N
2354 # creates a diff file between an older distribution and this one.
2355 # The -P option assumes this is GNU diff.
2356 diff:
2357         diff -rc2P -x c-parse.y -x c-parse.c -x c-parse.h -x c-gperf.h \
2358           -x cexp.c -x bi-parser.c -x objc-parse.y -x objc-parse.c \
2359           -x TAGS \
2360           -x "gcc.??" -x "gcc.??s" -x gcc.aux -x "gcc.info*" \
2361           -x "cpp.??" -x "cpp.??s" -x cpp.aux -x "cpp.info*" \
2362           $(LANG_DIFF_EXCLUDES) \
2363           gcc-$(oldversion) gcc-$(version) > diffs
2364
2365 bootstrap: force
2366 # Only build the C compiler for stage1, because that is the only one that
2367 # we can guarantee will build with the native compiler, and also it is the
2368 # only thing useful for building stage2.
2369         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES=c
2370         $(MAKE) stage1
2371 # This used to define ALLOCA as empty, but that would lead to bad results
2372 # for a subsequent `make install' since that would not have ALLOCA empty.
2373 # To prevent `make install' from compiling alloca.o and then relinking cc1
2374 # because alloca.o is newer, we permit these recursive makes to compile
2375 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
2376         $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2377         $(MAKE) stage2
2378         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2379
2380 bootstrap2: force
2381         $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2382         $(MAKE) stage2
2383         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2384
2385 bootstrap3: force
2386         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2387
2388 # Compare the object files in the current directory with those in the
2389 # stage2 directory.
2390
2391 # ./ avoids bug in some versions of tail.
2392 compare: force
2393         for file in *$(objext); do \
2394           tail +16c ./$$file > tmp-foo1; \
2395           tail +16c stage2/$$file > tmp-foo2 2>/dev/null \
2396             && (cmp tmp-foo1 tmp-foo2 || echo $$file differs) || true; \
2397         done
2398         for dir in tmp-foo $(SUBDIRS); do \
2399           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2400             for file in $$dir/*$(objext); do \
2401               tail +16c ./$$file > tmp-foo1; \
2402               tail +16c stage2/$$file > tmp-foo2 2>/dev/null \
2403                 && (cmp tmp-foo1 tmp-foo2 || echo $$file differs) || true; \
2404             done; \
2405           fi; \
2406         done
2407         -rm -f tmp-foo*
2408
2409 # Similar, but compare with stage3 directory
2410 compare3: force
2411         for file in *$(objext); do \
2412           tail +16c ./$$file > tmp-foo1; \
2413           tail +16c stage3/$$file > tmp-foo2 2>/dev/null \
2414             && (cmp tmp-foo1 tmp-foo2 || echo $$file differs) || true; \
2415         done
2416         for dir in tmp-foo $(SUBDIRS); do \
2417           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2418             for file in $$dir/*$(objext); do \
2419               tail +16c ./$$file > tmp-foo1; \
2420               tail +16c stage3/$$file > tmp-foo2 2>/dev/null \
2421                 && (cmp tmp-foo1 tmp-foo2 || echo $$file differs) || true; \
2422             done; \
2423           fi; \
2424         done
2425         -rm -f tmp-foo*
2426
2427 # Compare the object files in the current directory with those in the
2428 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
2429 # running tail and the overhead of twice copying each object file.
2430
2431 gnucompare: force
2432         for file in *$(objext); do \
2433           cmp --ignore-initial=16 $$file stage2/$$file || true ; \
2434         done
2435         for dir in tmp-foo $(SUBDIRS); do \
2436           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2437             for file in $$dir/*$(objext); do \
2438               cmp --ignore-initial=16 $$file stage2/$$file || true ; \
2439             done; \
2440           fi; \
2441         done
2442
2443 # Similar, but compare with stage3 directory
2444 gnucompare3: force
2445         for file in *$(objext); do \
2446           cmp --ignore-initial=16 $$file stage3/$$file || true ; \
2447         done
2448         for dir in tmp-foo $(SUBDIRS); do \
2449           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2450             for file in $$dir/*$(objext); do \
2451               cmp --ignore-initial=16 $$file stage3/$$file || true ; \
2452             done; \
2453           fi; \
2454         done
2455
2456 # Copy the object files from a particular stage into a subdirectory.
2457 stage1-start:
2458         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
2459         -for dir in . $(SUBDIRS) ; \
2460          do \
2461            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
2462          done
2463         -mv $(STAGESTUFF) stage1
2464 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2465 # dir will work properly.
2466         -if [ -f as$(exeext) ] ; then ln -s ../as$(exeext) stage1 || cp as$(exeext) stage1 ; else true ; fi
2467         -if [ -f ld$(exeext) ] ; then ln -s ../ld$(exeext) stage1 || cp ld$(exeext) stage1 ; else true ; fi
2468         -if [ -f collect-ld$(exeext) ] ; then ln -s ../collect-ld$(exeext) stage1 || cp collect-ld$(exeext) stage1 ; else true ; fi
2469         -rm -f stage1/libgcc.a
2470         -cp libgcc.a stage1
2471         -if $(RANLIB_TEST) ; then $(RANLIB) stage1/libgcc.a; else true; fi
2472 stage1: force stage1-start lang.stage1
2473
2474 stage2-start:
2475         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
2476         -for dir in . $(SUBDIRS) ; \
2477          do \
2478            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
2479          done
2480         -mv $(STAGESTUFF) stage2
2481 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2482 # dir will work properly.
2483         -if [ -f as$(exeext) ] ; then ln -s ../as$(exeext) stage2 || cp as$(exeext) stage2 ; else true ; fi
2484         -if [ -f ld$(exeext) ] ; then ln -s ../ld$(exeext) stage2 || cp ld$(exeext) stage2 ; else true ; fi
2485         -if [ -f collect-ld ] ; then ln -s ../collect-ld$(exeext) stage2 || cp collect-ld$(exeext) stage2 ; else true ; fi
2486         -rm -f stage2/libgcc.a
2487         -cp libgcc.a stage2
2488         -if $(RANLIB_TEST) ; then $(RANLIB) stage2/libgcc.a; else true; fi
2489 stage2: force stage2-start lang.stage2
2490
2491 stage3-start:
2492         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
2493         -for dir in . $(SUBDIRS) ; \
2494          do \
2495            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
2496          done
2497         -mv $(STAGESTUFF) stage3
2498 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2499 # dir will work properly.
2500         -if [ -f as$(exeext) ] ; then ln -s ../as$(exeext) stage3 || cp as$(exeext) stage3 ; else true ; fi
2501         -if [ -f ld$(exeext) ] ; then ln -s ../ld$(exeext) stage3 || cp ld$(exeext) stage3 ; else true ; fi
2502         -if [ -f collect-ld$(exeext) ] ; then ln -s ../collect-ld$(exeext) stage3 || cp collect-ld$(exeext) stage3 ; else true ; fi
2503         -rm -f stage3/libgcc.a
2504         -cp libgcc.a stage3
2505         -if $(RANLIB_TEST) ; then $(RANLIB) stage3/libgcc.a; else true; fi
2506 stage3: force stage3-start lang.stage3
2507
2508 stage4-start:
2509         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
2510         -for dir in . $(SUBDIRS) ; \
2511          do \
2512            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
2513          done
2514         -mv $(STAGESTUFF) stage4
2515 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2516 # dir will work properly.
2517         -if [ -f as$(exeext) ] ; then ln -s ../as$(exeext) stage4 || cp as$(exeext) stage4 ; else true ; fi
2518         -if [ -f ld$(exeext) ] ; then ln -s ../ld$(exeext) stage4 || cp ld$(exeext) stage4 ; else true ; fi
2519         -if [ -f collect-ld$(exeext) ] ; then ln -s ../collect-ld$(exeext) stage4 || cp collect-ld$(exeext) stage4 ; else true ; fi
2520         -rm -f stage4/libgcc.a
2521         -cp libgcc.a stage4
2522         -if $(RANLIB_TEST) ; then $(RANLIB) stage4/libgcc.a; else true; fi
2523 stage4: force stage4-start lang.stage4
2524
2525 # Copy just the executable files from a particular stage into a subdirectory,
2526 # and delete the object files.  Use this if you're just verifying a version
2527 # that is pretty sure to work, and you are short of disk space.
2528 risky-stage1: stage1
2529         - make clean
2530
2531 risky-stage2: stage2
2532         -make clean
2533
2534 risky-stage3: stage3
2535         -make clean
2536
2537 risky-stage4: stage4
2538         -make clean
2539
2540 #In GNU Make, ignore whether `stage*' exists.
2541 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
2542 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
2543
2544 force: