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