gcc/Makefile.in

   1 # Makefile for GNU C compiler.
   2 #   Copyright (C) 1987, 88, 90-96, 1997 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 # Selection of languages to be made during stage1 build.
  41 # This is overridden by configure.
  42 BOOT_LANGUAGES = c
  43
  44 ALLOCA =
  45 ALLOCA_FLAGS =
  46 ALLOCA_FINISH = true
  47
  48 # Various ways of specifying flags for compilations:
  49 # CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
  50 # BOOT_CFLAGS is the value of CFLAGS to pass
  51 # to the stage2 and stage3 compilations
  52 # XCFLAGS is used for most compilations but not when using the GCC just built.
  53 # TCFLAGS is used for compilations with the GCC just built.
  54 XCFLAGS =
  55 TCFLAGS =
  56 CFLAGS = -g
  57 BOOT_CFLAGS = -O $(CFLAGS)
  58 # These exists to be overridden by the x-* and t-* files, respectively.
  59 X_CFLAGS =
  60 T_CFLAGS =
  61
  62 X_CPPFLAGS =
  63 T_CPPFLAGS =
  64
  65 CC = cc
  66 BISON = bison
  67 BISONFLAGS =
  68 LEX = flex
  69 LEXFLAGS =
  70 AR = ar
  71 OLDAR_FLAGS = qc
  72 AR_FLAGS = rc
  73 SHELL = /bin/sh
  74 # on sysV, define this as cp.
  75 INSTALL = install -c
  76 # These permit overriding just for certain files.
  77 INSTALL_PROGRAM = $(INSTALL)
  78 INSTALL_DATA = $(INSTALL)
  79 MAKEINFO = makeinfo
  80 MAKEINFOFLAGS =
  81 TEXI2DVI = texi2dvi
  82 # For GNUmake: let us decide what gets passed to recursive makes.
  83 MAKEOVERRIDES =
  84
  85 # Define this as & to perform parallel make on a Sequent.
  86 # Note that this has some bugs, and it seems currently necessary
  87 # to compile all the gen* files first by hand to avoid erroneous results.
  88 P =
  89
  90 # How to invoke ranlib.
  91 RANLIB = ranlib
  92 # Test to use to see whether ranlib exists on the system.
  93 RANLIB_TEST = [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
  94
  95 # Compiler to use for compiling libgcc1.a.
  96 # OLDCC should not be the GNU C compiler,
  97 # since that would compile typical libgcc1.a functions such as mulsi3
  98 # into infinite recursions.
  99 OLDCC = cc
 100
 101 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
 102 # NOTE: -O does not work on some Unix systems!
 103 CCLIBFLAGS = -O
 104
 105 # Version of ar to use when compiling libgcc1.a.
 106 OLDAR = ar
 107
 108 # Target to use when installing include directory.  Either
 109 # install-headers-tar or install-headers-cpio.
 110 INSTALL_HEADERS_DIR = install-headers-tar
 111
 112 # Header files that are made available under the same name
 113 # to programs compiled with GCC.
 114 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 115     $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/va-alpha.h \
 116     $(srcdir)/ginclude/va-h8300.h $(srcdir)/ginclude/va-i860.h \
 117     $(srcdir)/ginclude/va-i960.h $(srcdir)/ginclude/va-mips.h \
 118     $(srcdir)/ginclude/va-m88k.h $(srcdir)/ginclude/va-pa.h \
 119     $(srcdir)/ginclude/va-pyr.h $(srcdir)/ginclude/va-sparc.h \
 120     $(srcdir)/ginclude/va-clipper.h $(srcdir)/ginclude/va-spur.h \
 121     $(srcdir)/ginclude/va-m32r.h $(srcdir)/ginclude/va-sh.h \
 122     $(srcdir)/ginclude/iso646.h $(srcdir)/ginclude/va-ppc.h \
 123     $(srcdir)/ginclude/proto.h $(EXTRA_HEADERS) \
 124     $(LANG_EXTRA_HEADERS)
 125
 126 # Target to use whe installing assert.h.  Some systems may
 127 # want to set this empty.
 128 INSTALL_ASSERT_H = install-assert-h
 129
 130 # The GCC to use for compiling libgcc2.a, enquire, and libgcc1-test.
 131 # Usually the one we just built.
 132 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 133 GCC_FOR_TARGET = ./xgcc -B./
 134
 135 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 136 # It omits XCFLAGS, and specifies -B./.
 137 # It also specifies -I./include to find, e.g., stddef.h.
 138 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) -I./include $(TCFLAGS)
 139
 140 # Special flags for compiling enquire.
 141 # We disable optimization to make floating point more reliable.
 142 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
 143 ENQUIRE_LDFLAGS = $(LDFLAGS)
 144
 145 # Sed command to transform gcc to installed name.  Overwritten by configure.
 146 program_transform_name = -e s,x,x,
 147 program_transform_cross_name = -e s,^,$(target_alias)-,
 148
 149 # Tools to use when building a cross-compiler.
 150 # These are used because `configure' appends `cross-make'
 151 # to the makefile when making a cross-compiler.
 152
 153 TARGET_TOOLPREFIX = $(tooldir)/bin/
 154 AR_FOR_TARGET = $(TARGET_TOOLPREFIX)ar
 155 AR_FOR_TARGET_FLAGS = rc
 156 RANLIB_FOR_TARGET = $(TARGET_TOOLPREFIX)ranlib
 157 RANLIB_TEST_FOR_TARGET = [ -f $(TARGET_TOOLPREFIX)ranlib ]
 158
 159 # Dir to search for system headers.  Overridden by cross-make.
 160 SYSTEM_HEADER_DIR = /usr/include
 161
 162 # Control whether to run fixproto.
 163 STMP_FIXPROTO = stmp-fixproto
 164
 165 # Test to see whether <limits.h> exists in the system header files.
 166 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 167
 168 # There may be a premade insn-attrtab.c for this machine.
 169 # (You could rebuild it with genattrtab as usual, but it takes a long time.)
 170 # PREMADE_ATTRTAB is the file name of the file to use.
 171 # PREMADE_ATTRTAB_MD is the md file it corresponds to.
 172 PREMADE_ATTRTAB_MD = Makefile  # Guaranteed not to cmp equal to md.
 173 PREMADE_ATTRTAB =
 174
 175 target= ... `configure' substitutes actual target name here.
 176 target_alias= ... `configure' substitutes specified target name here.
 177 xmake_file= ... `configure' substitutes actual x- file name here.
 178 tmake_file= ... `configure' substitutes actual t- file name here.
 179 out_file= ... `configure' substitutes actual out file name here.
 180 out_object_file= ... `configure' substitutes actual out object file name here.
 181 md_file= ... `configure' substitutes actual md file name here.
 182 tm_file= ... `configure' substitutes actual tm file name here.
 183 build_xm_file= ... `configure' substitutes actual build xm- file name here.
 184 host_xm_file= ... `configure' substitutes actual host xm- file name here.
 185 lang_specs_files= ... `configure' substitutes actual lang spec file names here.
 186 lang_options_files= ... `configure' puts actual lang options file names here.
 187 OBJC_THREAD_FILE= ... `configure' puts actual objc thread file name here.
 188 version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < $(srcdir)/version.c`
 189 mainversion=`sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/' < $(srcdir)/version.c`
 190
 191 # Directory where sources are, from where we are.
 192 srcdir = .
 193 # Common prefix for installation directories.
 194 # NOTE: This directory must exist when you start installation.
 195 prefix = /usr/local
 196 # Directory in which to put localized header files. On the systems with
 197 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 198 # `/usr'.
 199 # NOTE: local_prefix *should not* default from prefix.
 200 local_prefix = /usr/local
 201 # Directory in which to put host dependent programs and libraries
 202 exec_prefix = $(prefix)
 203 # Directory in which to put the executable for the command `gcc'
 204 bindir = $(exec_prefix)/bin
 205 # Directory in which to put the directories used by the compiler.
 206 libdir = $(exec_prefix)/lib
 207 # Directory in which the compiler finds executables, libraries, etc.
 208 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 209 # Directory in which the compiler finds g++ includes.
 210 gxx_include_dir= $(prefix)/include/g++
 211 # Directory in which the old g++ header files may be found.
 212 old_gxx_include_dir= $(libdir)/g++-include
 213 # Directory to search for site-specific includes.
 214 includedir = $(local_prefix)/include
 215 # assertdir is overridden in cross-make.
 216 # (But this currently agrees with what is in cross-make.)
 217 assertdir = $(tooldir)/include
 218 # where the info files go
 219 infodir = $(prefix)/info
 220 # Extension (if any) to put in installed man-page filename.
 221 manext = .1
 222 objext = .o
 223 exeext =
 224
 225 # Directory in which to put man pages.
 226 mandir = $(prefix)/man/man1
 227 # Directory in which to find other cross-compilation tools and headers.
 228 # Used in install-cross.
 229 tooldir = $(exec_prefix)/$(target_alias)
 230 # Dir for temp files.
 231 tmpdir = /tmp
 232
 233 # Additional system libraries to link with.
 234 CLIB=
 235
 236 # Change this to a null string if obstacks are installed in the
 237 # system library.
 238 OBSTACK=obstack.o
 239
 240 # Specify the rule for actually making libgcc.a,
 241 LIBGCC = libgcc.a
 242 # and the rule for installing it.
 243 INSTALL_LIBGCC = install-libgcc
 244
 245 # Specify the rule for actually making libgcc1.a.
 246 # The value may be empty; that means to do absolutely nothing
 247 # with or for libgcc1.a.
 248 LIBGCC1 = libgcc1.a
 249
 250 # Specify the rule for making libgcc1.a for a cross-compiler.
 251 # The default rule assumes that libgcc1.a is supplied by the user.
 252 CROSS_LIBGCC1 = libgcc1.cross
 253
 254 # Specify the rule for actually making libgcc2.a.
 255 LIBGCC2 = libgcc2.a
 256
 257 # Options to use when compiling libgcc2.a.
 258 # -g1 causes output of debug info only for file-scope entities.
 259 # we use this here because that should be enough, and also
 260 # so that -g1 will be tested.
 261 LIBGCC2_DEBUG_CFLAGS = -g1
 262 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
 263
 264 # Additional options to use when compiling libgcc2.a.
 265 # Some targets override this to -Iinclude
 266 LIBGCC2_INCLUDES =
 267
 268 # Additional target-dependent options for compiling libgcc2.a.
 269 TARGET_LIBGCC2_CFLAGS =
 270
 271 # Things which must be built before building libgcc2.a.
 272 # Some targets override this to stmp-int-hdrs
 273 LIBGCC2_DEPS =
 274
 275 # Enquire target (This is a variable so that a target can choose not to
 276 # build it.)
 277 ENQUIRE = enquire
 278
 279 # libgcc1-test target (must also be overridable for a target)
 280 LIBGCC1_TEST = libgcc1-test
 281
 282 # List of extra executables that should be compiled for this target machine
 283 # that are used for compiling from source code to object code.
 284 # The rules for compiling them should be in the t-* file for the machine.
 285 EXTRA_PASSES =
 286
 287 # Like EXTRA_PASSES, but these are used when linking.
 288 EXTRA_PROGRAMS =
 289
 290 # List of extra object files that should be compiled for this target machine.
 291 # The rules for compiling them should be in the t-* file for the machine.
 292 EXTRA_PARTS =
 293
 294 # List of extra object files that should be compiled and linked with
 295 # compiler proper (cc1, cc1obj, cc1plus).
 296 EXTRA_OBJS =
 297
 298 # List of extra object files that should be compiled and linked with
 299 # the gcc driver.
 300 EXTRA_GCC_OBJS =
 301
 302 # List of additional header files to install.
 303 # Often this is edited directly by `configure'.
 304 EXTRA_HEADERS =
 305
 306 # Set this to `ld' to enable use of collect2.
 307 # USE_COLLECT2 =
 308 # It is convenient for configure to add the assignment at the beginning,
 309 # so don't override it here.
 310
 311 # List of extra C and assembler files to add to libgcc1.a.
 312 # Assembler files should have names ending in `.asm'.
 313 LIB1FUNCS_EXTRA =
 314
 315 # List of extra C and assembler files to add to libgcc2.a.
 316 # Assembler files should have names ending in `.asm'.
 317 LIB2FUNCS_EXTRA =
 318
 319 # Default float.h source to use for cross-compiler.
 320 # This is overidden by configure.
 321 CROSS_FLOAT_H=float.h-cross
 322
 323 # Program to convert libraries.
 324 LIBCONVERT =
 325
 326 # Control whether header files are installed.
 327 INSTALL_HEADERS=install-headers
 328
 329 # Options for tar when copying trees.  So HPUX can override it.
 330 TAROUTOPTS = xpBf
 331
 332 # Select which version of fixincludes to use (I.E. regular versus SVR4)
 333 # This value is overridden directly by configure.
 334 FIXINCLUDES=fixincludes
 335
 336 # Additional directories of header files to run fixincludes on.
 337 # These should be directories searched automatically by default
 338 # just as /usr/include is.
 339 # *Do not* use this for directories that happen to contain
 340 # header files, but are not searched automatically by default.
 341 # On most systems, this is empty.
 342 OTHER_FIXINCLUDES_DIRS=
 343
 344 # A list of all the language-specific executables.
 345 # This is overridden by configure.
 346 COMPILERS = cc1$(exeext) cc1obj$(exeext)
 347
 348 # List of things which should already be built whenever we try to use xgcc
 349 # to compile anything (without linking).
 350 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES)
 351
 352 # List of things which should already be built whenever we try to use xgcc
 353 # to link anything.
 354 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 355
 356 # Directory to link to, when using the target `maketest'.
 357 DIR = ../gcc
 358
 359 # Guaranteed to not exist when not passing md through cpp.
 360 # This value is overridden directly by configure.
 361 MD_FILE = md-cpp-not-used
 362
 363 # Flags to use when cross-building GCC.
 364 # Prefix to apply to names of object files when using them
 365 # to run on the machine we are compiling on.
 366 HOST_PREFIX=
 367 # Prefix to apply to names of object files when compiling them
 368 # to run on the machine we are compiling on.
 369 # The default for this variable is chosen to keep these rules
 370 # out of the way of the other rules for compiling the same source files.
 371 HOST_PREFIX_1=loser-
 372 HOST_CC=$(CC)
 373 HOST_CFLAGS=$(ALL_CFLAGS)
 374 HOST_CLIB=$(CLIB)
 375 HOST_LDFLAGS=$(LDFLAGS)
 376 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 377 HOST_ALLOCA=$(ALLOCA)
 378 HOST_MALLOC=$(MALLOC)
 379 HOST_OBSTACK=$(OBSTACK)
 380
 381 # Actual name to use when installing a native compiler.
 382 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed $$t`
 383
 384 # Actual name to use when installing a cross-compiler.
 385 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed $$t`
 386
 387 # Choose the real default target.
 388 ALL=all.internal
 389
 390 # Choose the real install target.
 391 INSTALL_TARGET=install-normal
 392
 393 # Source for float.h.  Overridden by cross-make.
 394 FLOAT_H=float.h-nat
 395
 396 # Extra symbols for fixproto to define when parsing headers.
 397 FIXPROTO_DEFINES =
 398
 399 # Extra flags to use when compiling crt{begin,end}.o.
 400 CRTSTUFF_T_CFLAGS =
 401
 402 # Extra flags to use when compiling [m]crt0.o.
 403 CRT0STUFF_T_CFLAGS =
 404
 405 # End of variables for you to override.
 406
 407 # Definition of `all' is here so that new rules inserted by sed
 408 # do not specify the default target.
 409 # The real definition is under `all.internal' (for native compilers)
 410 # or `all.cross' (for cross compilers).
 411 all: all.indirect
 412
 413 # This tells GNU Make version 3 not to put all variables in the environment.
 414 .NOEXPORT:
 415
 416 # sed inserts variable overrides after the following line.
 417 ####target overrides
 418 ####host overrides
 419 ####cross overrides
 420 ####build overrides
 421 \f
 422 # Now figure out from those variables how to compile and link.
 423
 424 all.indirect: $(ALL)
 425
 426 # IN_GCC tells obstack.h that we are using gcc's <stddef.h> file.
 427 # ??? IN_GCC should be obsolete now.
 428 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC
 429
 430 # This is the variable actually used when we compile.
 431 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS)
 432
 433 # Likewise.
 434 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 435
 436 # Even if ALLOCA is set, don't use it if compiling with GCC.
 437 USE_ALLOCA= ` case "${CC}" in "${OLDCC}") echo "${ALLOCA}" ;; esac `
 438 USE_HOST_ALLOCA= ` case "${HOST_CC}"@"${HOST_ALLOCA}" in "${OLDCC}"@?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
 439 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 440 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 441
 442 # Dependency on obstack, alloca, malloc or whatever library facilities
 443 # are not installed in the system libraries.
 444 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 445 LIBDEPS= $(OBSTACK) $(ALLOCA) $(MALLOC)
 446
 447 # Likewise, for use in the tools that must run on this machine
 448 # even if we are cross-building GCC.
 449 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 450 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC)
 451
 452 # How to link with both our special library facilities
 453 # and the system's installed libraries.
 454 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(CLIB)
 455
 456 # Likewise, for use in the tools that must run on this machine
 457 # even if we are cross-building GCC.
 458 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
 459             $(HOST_CLIB)
 460
 461 HOST_RTL = $(HOST_PREFIX)rtl.o
 462 HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o
 463 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 464
 465 # Specify the directories to be searched for header files.
 466 # Both . and srcdir are used, in that order,
 467 # so that tm.h and config.h will be found in the compilation
 468 # subdirectory rather than in the source directory.
 469 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config
 470
 471 # Always use -I$(srcdir)/config when compiling.
 472 .c.o:
 473         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
 474
 475 # This tells GNU make version 3 not to export all the variables
 476 # defined in this file into the environment.
 477 .NOEXPORT:
 478 \f
 479 # Support for additional languages (other than c and objc).
 480 # ??? objc can be supported this way too (leave for later).
 481
 482 # These next lines are overridden by configure.
 483 LANG_MAKEFILES =
 484 LANG_STAGESTUFF =
 485 LANG_DIFF_EXCLUDES =
 486 LANG_LIB2FUNCS =
 487 LANG_EXTRA_HEADERS =
 488
 489 # Flags to pass to recursive makes.
 490 # CC is set by configure.  Hosts without symlinks need special handling
 491 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 492 # subdirectories.
 493 # ??? The choices here will need some experimenting with.
 494 FLAGS_TO_PASS = \
 495         "AR_FLAGS=$(AR_FLAGS)" \
 496         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 497         "BISON=$(BISON)" \
 498         "BISONFLAGS=$(BISONFLAGS)" \
 499         "CC=set-by-configure" \
 500         "CFLAGS=$(CFLAGS)" \
 501         "CLIB=$(CLIB)" \
 502         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 503         "LDFLAGS=$(LDFLAGS)" \
 504         "LEX=$(LEX)" \
 505         "LEXFLAGS=$(LEXFLAGS)" \
 506         "MAKEINFO=$(MAKEINFO)" \
 507         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 508         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 509         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 510         "SHELL=$(SHELL)" \
 511         "STAGE_PREFIX=set-by-configure" \
 512         "exeext=$(exeext)" \
 513         "objext=$(objext)" \
 514         "exec_prefix=$(exec_prefix)" \
 515         "prefix=$(prefix)" \
 516         "tooldir=$(tooldir)" \
 517         "bindir=$(bindir)" \
 518         "libsubdir=$(libsubdir)"
 519 \f
 520 # Lists of files for various purposes.
 521
 522 # Language-specific object files for C.
 523 C_OBJS = c-parse.o c-lang.o c-lex.o c-pragma.o \
 524    c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o c-iterate.o
 525
 526 # Language-specific object files for Objective C.
 527 OBJC_OBJS = objc-parse.o objc-act.o c-lex.o c-pragma.o \
 528    c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o c-iterate.o
 529
 530 # Files specific to the C interpreter bytecode compiler(s).
 531 BC_OBJS = bc-emit.o bc-optab.o
 532
 533 # Bytecode header files constructed at build time; vmsconfig.com wants this.
 534 BC_ALL = bc-arity.h bc-opcode.h bc-opname.h
 535
 536 # Language-independent object files.
 537 OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
 538  function.o stmt.o except.o expr.o calls.o expmed.o explow.o optabs.o \
 539  varasm.o rtl.o print-rtl.o rtlanal.o emit-rtl.o real.o \
 540  dbxout.o sdbout.o dwarfout.o dwarf2out.o xcoffout.o \
 541  integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o \
 542  regclass.o local-alloc.o global.o reload.o reload1.o caller-save.o \
 543  insn-peep.o reorg.o sched.o final.o recog.o reg-stack.o \
 544  insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o \
 545  insn-attrtab.o $(out_object_file) getpwd.o convert.o $(EXTRA_OBJS)
 546
 547 # GEN files are listed separately, so they can be built before doing parallel
 548 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 549 #  them before rtl.o is compiled.
 550 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig genpeep
 551
 552 CCCP=cccp
 553 # Uncomment this line if you want to use cppmain (w/cpplib) as cpp.
 554 #CCCP=cppmain
 555
 556 # Files to be copied away after each stage in building.
 557 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 558  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 559  insn-attr.h insn-attrtab.c insn-opinit.c \
 560  stamp-flags stamp-config stamp-codes stamp-mlib \
 561  stamp-output stamp-recog stamp-emit stamp-extract stamp-peep \
 562  stamp-attr stamp-attrtab stamp-opinit stamp-proto stamp-crt stamp-crtS stamp-crt0 \
 563  genemit$(exeext) genoutput$(exeext) genrecog$(exeext) genextract$(exeext) \
 564  genflags$(exeext) gencodes$(exeext) genconfig$(exeext) genpeep$(exeext) \
 565  genattrtab$(exeext) genattr$(exeext) genopinit$(exeext) \
 566  $(BC_ALL) \
 567  stamp-bcarity stamp-bcopcode stamp-bcopname \
 568  bi-arity$(exeext) bi-opcode$(exeext) bi-opname$(exeext) \
 569  $(GCC_PASSES) $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
 570  $(CCCP)$(exeext) cc1obj$(exeext) enquire$(exeext) \
 571  protoize$(exeext) unprotoize$(exeext) \
 572  specs collect2$(exeext) $(USE_COLLECT2) underscore.c \
 573  *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop \
 574  *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack \
 575  *.[si] \
 576  $(LANG_STAGESTUFF)
 577
 578 # Members of libgcc1.a.
 579 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 580    _lshrsi3 _ashrsi3 _ashlsi3 \
 581    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 582    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 583    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 584    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 585    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 586
 587 # Library members defined in libgcc2.c.
 588 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 589      _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 \
 590     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 591     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 592     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
 593     _fixtfdi _fixunstfdi _floatditf \
 594     __gcc_bcmp _varargs __dummy _eprintf _op_new _op_vnew _new_handler \
 595     _op_delete _op_vdel _bb _shtab _clear_cache _trampoline __main _exit \
 596     _ctors _eh  _pure
 597
 598 # The files that "belong" in CONFIG_H are deliberately omitted
 599 # because having them there would not be useful in actual practice.
 600 # All they would do is cause complete recompilation every time
 601 # one of the machine description files is edited.
 602 # That may or may not be what one wants to do.
 603 # If it is, rm *.o is an easy way to do it.
 604 # CONFIG_H = $(host_xm_file) $(tm_file)
 605 CONFIG_H =
 606 RTL_H = rtl.h rtl.def machmode.h machmode.def
 607 TREE_H = tree.h real.h tree.def machmode.h machmode.def
 608 BYTECODE_H = bytecode.h bc-emit.h bc-optab.h
 609
 610 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 611 T =
 612 \f
 613 # Language makefile fragments.
 614
 615 # The following targets define the interface between us and the languages.
 616 #
 617 # all.build, all.cross, start.encap, rest.encap,
 618 # info, dvi,
 619 # install-normal, install-common, install-info, install-man,
 620 # uninstall, distdir,
 621 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 622 # stage1, stage2, stage3, stage4
 623 #
 624 # Each language is linked in with a series of hooks (since we can't use `::'
 625 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 626 # Configure computes and adds these here.
 627
 628 ####language hooks
 629
 630 # sed inserts language fragments after the following line.
 631 ####language fragments
 632
 633 # End of language makefile fragments.
 634 \f
 635 # Avoid a lot of time thinking about remaking Makefile.in and *.def.
 636 .SUFFIXES: .in .def
 637
 638 Makefile: $(srcdir)/Makefile.in $(srcdir)/configure $(srcdir)/version.c \
 639    $(xmake_file) $(tmake_file) \
 640    $(LANG_MAKEFILES)
 641         cp config.status config.run
 642         $(SHELL) config.run
 643         rm -f config.run
 644
 645 all.internal: start.encap rest.encap
 646 # This is what to compile if making a cross-compiler.
 647 # Note that we can compile enquire using the cross-compiler just built,
 648 # although we can't run it on this machine.
 649 all.cross: native gcc-cross specs stmp-headers $(LIBGCC) $(STMP_FIXPROTO) \
 650         $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross
 651 # This is what to compile if making gcc with a cross-compiler.
 652 all.build: native xgcc $(EXTRA_PARTS) lang.all.build
 653 # This is what must be made before installing GCC and converting libraries.
 654 start.encap: native xgcc specs $(LIBGCC1) xlimits.h lang.start.encap
 655 # These can't be made until after GCC can run.
 656 rest.encap: stmp-headers $(LIBGCC) $(STMP_FIXPROTO) $(EXTRA_PARTS) lang.rest.encap
 657 # This is what is made with the host's compiler
 658 # whether making a cross compiler or not.
 659 native: config.status cpp $(LANGUAGES) $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 660
 661 # Define the names for selecting languages in LANGUAGES.
 662 C c: cc1
 663 OBJC objc: cc1obj objc-runtime
 664 OBJECTIVE-C objective-c: cc1obj objc-runtime
 665 PROTO: proto
 666
 667 # Tell GNU make these are phony targets.
 668 .PHONY: C c OBJC objc OBJECTIVE-C objective-c PROTO proto
 669
 670 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 671 # a target to build even if it is up-to-date.  So we must verify that
 672 # config.status does not exist before failing.
 673 config.status:
 674         @if [ ! -f config.status ] ; then \
 675           echo You must configure gcc.  Look at the INSTALL file for details.; \
 676           false; \
 677         else \
 678           true; \
 679         fi
 680
 681 # On the target machine, finish building a cross compiler.
 682 # This does the things that can't be done on the host machine.
 683 rest.cross: $(LIBGCC) gfloat.h specs
 684
 685 # Verify that it works to compile and link libgcc1-test.
 686 # If it does, then there are sufficient replacements for libgcc1.a.
 687 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
 688         @echo "Testing libgcc1.  Ignore linker warning messages."
 689         $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
 690           -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
 691 libgcc1-test.o: libgcc1-test.c native xgcc
 692         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
 693
 694 # Recompile all the language-independent object files.
 695 # This is used only if the user explicitly asks for it.
 696 compilations: ${OBJS}
 697
 698 # Create a list of the language-independent object files so the language
 699 # subdirectories needn't mention their names explicitly.
 700 stamp-objlist: $(OBJS) $(BC_OBJS)
 701         echo " $(OBJS) $(BC_OBJS)" | sed -e 's, \([a-z0-9]\), ../\1,g' -e 's/\.o/$(objext)/g' >stamp-objlist
 702
 703 # We call this executable `xgcc' rather than `gcc'
 704 # to avoid confusion if the current directory is in the path
 705 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 706 xgcc: gcc.o version.o choose-temp.o pexecute.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 707         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o version.o \
 708           choose-temp.o pexecute.o $(EXTRA_GCC_OBJS) $(LIBS)
 709
 710 # Dump a specs file to make -B./ read these specs over installed ones.
 711 specs: xgcc
 712         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 713         mv tmp-specs specs
 714
 715 # We do want to create an executable named `xgcc', so we can use it to
 716 # compile libgcc2.a.
 717 # Also create gcc-cross, so that install-common will install properly.
 718 gcc-cross: xgcc
 719         cp xgcc$(exeext) gcc-cross$(exeext)
 720
 721 cc1: $(P) $(C_OBJS) $(OBJS) $(BC_OBJS) $(LIBDEPS)
 722         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(C_OBJS) $(OBJS) $(BC_OBJS) $(LIBS)
 723
 724 cc1obj: $(P) $(OBJC_OBJS) $(OBJS) $(BC_OBJS) $(LIBDEPS)
 725         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(OBJC_OBJS) $(OBJS) $(BC_OBJS) $(LIBS)
 726
 727 # Copy float.h from its source.
 728 gfloat.h: $(FLOAT_H)
 729         -rm -f gfloat.h
 730         cp $(FLOAT_H) gfloat.h
 731
 732 # Create float.h source for the native machine.
 733 float.h-nat: enquire
 734         -./enquire -f > tmp-float.h
 735         mv tmp-float.h float.h-nat
 736
 737 # Create a dummy float.h source for a cross-compiler.
 738 # ??? This isn't used anymore.  Should we create config/float-unkn.h
 739 # and make that the default float_format in configure?
 740 float.h-cross:
 741         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
 742         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
 743         echo "#endif" >> t-float.h-cross
 744         mv t-float.h-cross float.h-cross
 745
 746 # Used to compile enquire with standard cc, but have forgotten why.
 747 # Let's try with GCC.
 748 enquire: enquire.o $(GCC_PARTS)
 749         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
 750 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
 751 # Breaking this line caused a problem with one version of GNU make.
 752         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) -I. -c $(srcdir)/enquire.c
 753
 754 # Build the version of limits.h that we will install.
 755 xlimits.h: glimits.h limitx.h limity.h
 756         if $(LIMITS_H_TEST) ; then \
 757           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
 758         else \
 759           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
 760         fi
 761         mv tmp-xlimits.h xlimits.h
 762 \f
 763 # Build libgcc.a.
 764 # This is done in two parts because some functions, in libgcc1.c,
 765 # must be compiled with something other than GCC,
 766 # while the rest, in libgcc2.c, must be compiled with xgcc.
 767 # That means we can't do libgcc2.c until after xgcc, cc1, etc.
 768
 769 # Use this as value of LIBGCC1 to cause conversion to GNU library format.
 770 # LIBCONVERT should put its output in libgcc1.conv.
 771 libgcc1.conv: libgcc1.a
 772         $(LIBCONVERT) libgcc1.a libgcc1.conv
 773
 774 # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
 775 # Make an empty file instead.
 776 libgcc1.null: $(GCC_PASSES)
 777         echo "__foo () {}" > dummy.c
 778         $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
 779         $(OLDAR) $(OLDAR_FLAGS) libgcc1.null dummy$(objext)
 780         rm -f dummy$(objext) dummy.c
 781
 782 # This is $(LIBGCC1) for a cross-compiler.
 783 # We have no automatic way of building libgcc1.a,
 784 # so it's up to the installer to find a way to do that.
 785 # This rule deliberately does not depend on libgcc1.a
 786 # so that it will fail if the installer hasn't provided it.
 787 libgcc1.cross:
 788         mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)
 789
 790 # Compile the library of arithmetic subroutines with the native compiler.
 791 # Don't compile it with GCC!
 792 # (That would cause most arithmetic functions to call themselves.)
 793 #
 794 # NOTE: If you modify these rules substantially, please be sure to
 795 # check at least config/i386/t-sco5 and possibly other makefile
 796 # fragments.
 797 libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
 798         -rm -f tmplibgcc1.a
 799 # Actually build it in tmplibgcc1.a, then rename at end,
 800 # so that libgcc1.a itself remains nonexistent if compilation is aborted.
 801 # -e causes any failing command to make this rule fail.
 802 # -e doesn't work in certain shells, so we test $$? as well.
 803 # lynx has a broken ar, it always complains when the initial library is
 804 # empty, thus this command works only if we don't do -e
 805 # There is a trailing backslash (\) deleted from the following line.
 806 #       set -e;
 807         for name in $(LIB1FUNCS); \
 808         do \
 809           echo $${name}; \
 810           rm -f $${name}$(objext); \
 811           $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
 812           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 813           mv libgcc1$(objext) $${name}$(objext); \
 814           $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 815           rm -f $${name}$(objext); \
 816         done
 817 # Some shells crash when a loop has no items.
 818 # So make sure there is always at least one--`..'.
 819 # Then ignore it.
 820 # We don't use -e here because there are if statements
 821 # that should not make the command give up when the if condition is false.
 822 # Instead, we test for failure after each command where it matters.
 823         for file in .. $(LIB1FUNCS_EXTRA); \
 824         do \
 825           if [ x$${file} != x.. ]; then \
 826             name=`echo $${file} | sed -e 's/[.][cS]$$//' -e 's/[.]asm$$//'`; \
 827             echo $${name}; \
 828             if [ $${name}.asm = $${file} ]; then \
 829               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
 830             else true; fi; \
 831             $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
 832             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 833             $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 834             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 835             rm -f $${name}.s $${name}$(objext); \
 836           else true; \
 837           fi; \
 838         done
 839         -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc1.a; else true; fi
 840         mv tmplibgcc1.a libgcc1.a
 841
 842 # Build libgcc1.a from assembler source.  LIB1ASMFUNCS is the list of
 843 # functions.  LIB1ASMSRC is the name of the source file in the config
 844 # subdirectory.
 845 libgcc1-asm.a: libgcc2.ready config.status $(srcdir)/config/$(LIB1ASMSRC)
 846         -rm -f tmplibgcc1.a libgcc1.S
 847         cp $(srcdir)/config/$(LIB1ASMSRC) libgcc1.S
 848 # Actually build it in tmplibgcc1.a, then rename at end,
 849 # so that libgcc1-asm.a itself remains nonexistent if compilation is aborted.
 850 # -e causes any failing command to make this rule fail.
 851 # -e doesn't work in certain shells, so we test $$? as well.
 852 # lynx has a broken ar, it always complains when the initial library is
 853 # empty, thus this command works only if we don't do -e
 854 # There is a trailing backslash (\) deleted from the following line.
 855 #       set -e;
 856         for name in $(LIB1ASMFUNCS); \
 857         do \
 858           echo $${name}; \
 859           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} libgcc1.S; \
 860           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 861           mv libgcc1$(objext) $${name}$(objext); \
 862           $(AR) $(AR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 863           rm -f $${name}$(objext); \
 864         done
 865         -rm -f libgcc1.S
 866         mv tmplibgcc1.a libgcc1-asm.a
 867
 868 # Generate assembly versions of the functions required for libgcc1.
 869 # You'll still need to massage the code by hand (possibly hacking
 870 # underscores and local labels) but this will get you started.
 871 libgcc1.S: libgcc1.c $(CONFIG_H) config.status
 872         -rm -f libgcc1.S
 873         touch libgcc1.S
 874         for name in $(LIB1FUNCS); \
 875         do \
 876           echo $${name}; \
 877           $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -S -DL$${name} $(srcdir)/libgcc1.c; \
 878           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 879           echo '#ifdef ' L$${name} >> libgcc1.S; \
 880           cat  libgcc1.s >> libgcc1.S; \
 881           echo '#endif /*' L$${name} '*/' >> libgcc1.S; \
 882           echo "" >> libgcc1.S; \
 883         done
 884
 885 # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
 886 # But recompiling cc1 should not force recompilation of libgcc2.a.
 887 # If you want to force recompilation, delete libgcc2.a.
 888 libgcc2.ready: $(GCC_PASSES) $(LIBGCC2_DEPS) stmp-int-hdrs
 889         -if [ -f libgcc2.ready ] ; then \
 890                 true; \
 891         else \
 892                 touch libgcc2.ready; \
 893         fi
 894
 895 libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(LIB2FUNCS_EXTRA) \
 896    $(LANG_LIB2FUNCS) machmode.h longlong.h gbl-ctors.h config.status
 897 # Actually build it in tmplibgcc2.a, then rename at end,
 898 # so that libgcc2.a itself remains nonexistent if compilation is aborted.
 899         -rm -f tmplibgcc2.a
 900 # -e causes any failing command to make this rule fail.
 901 # -e doesn't work in certain shells, so we test $$? as well.
 902 # lynx has a broken ar, it always complains when the initial library is
 903 # empty, thus this command works only if we don't do -e
 904 # There is a trailing backslash (\) deleted from the following line.
 905 #       set -e;
 906         for name in $(LIB2FUNCS); \
 907         do \
 908           echo $${name}; \
 909           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
 910               $(srcdir)/libgcc2.c -o $${name}$(objext); \
 911           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 912           $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
 913           rm -f $${name}$(objext); \
 914         done
 915 # Some shells crash when a loop has no items.
 916 # So make sure there is always at least one--`..'.
 917 # Then ignore it.
 918 # We don't use -e here because there are if statements
 919 # that should not make the command give up when the if condition is false.
 920 # Instead, we test for failure after each command where it matters.
 921         for file in .. $(LIB2FUNCS_EXTRA) $(LANG_LIB2FUNCS); \
 922         do \
 923           if [ x$${file} != x.. ]; then \
 924             name=`echo $${file} | sed -e 's/[.][cSo]$$//' -e 's/[.]asm$$//' -e 's/[.]txt$$//'`; \
 925             oname=` echo $${name} | sed -e 's,.*/,,'`; \
 926             if [ $${name}.txt = $${file} ]; then \
 927               for f in .. `cat $${file}`; do if [ x$${f} != x.. ]; then \
 928                 $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
 929                   AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" \
 930                   CFLAGS="$(CFLAGS)" HOST_PREFIX="$(HOST_PREFIX)" \
 931                   HOST_PREFIX_1="$(HOST_PREFIX_1)" \
 932                   LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $${f}; \
 933                 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 934                 $(AR) $(AR_FLAGS) tmplibgcc2.a $${f}; \
 935                 rm -f $${f}; \
 936               fi; done; \
 937             else \
 938               echo $${name}; \
 939               if [ $${name}.asm = $${file} ]; then \
 940                 cp $${file} $${name}.s || exit 1; file=$${name}.s; \
 941               else true; fi; \
 942               $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
 943               if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 944               $(AR) $(AR_FLAGS) tmplibgcc2.a $${oname}$(objext); \
 945               rm -f $${name}.s $${oname}$(objext); \
 946             fi; \
 947           else true; \
 948           fi; \
 949         done
 950         mv tmplibgcc2.a libgcc2.a
 951 # These lines were deleted from above the mv command
 952 # because ranlibing libgcc.a itself should suffice.
 953 #       -if [ x${HPUX_GAS} = x ] ; then \
 954 #         if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc2.a; else true; fi; \
 955 #       else true; fi
 956
 957 # Combine the various libraries into a single library, libgcc.a.
 958 libgcc.a: $(LIBGCC1) $(LIBGCC2)
 959         -rm -rf tmplibgcc.a libgcc.a tmpcopy
 960         mkdir tmpcopy
 961         -if [ x$(LIBGCC1) != x ];                       \
 962         then (cd tmpcopy; $(AR) x ../$(LIBGCC1));       \
 963         else true;                                      \
 964         fi
 965 # Some versions of ar (specifically the one in RISC/os 5.x), create an
 966 # unwritable table of contents file, and then print an error message when
 967 # the second ar command tries to overwrite this file.  To avoid the error
 968 # message from ar, we make sure all files are writable.
 969         -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
 970         (cd tmpcopy; $(AR) x ../$(LIBGCC2))
 971         (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *$(objext))
 972         rm -rf tmpcopy
 973         -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
 974 # Actually build it in tmplibgcc.a, then rename at end,
 975 # so that libgcc.a itself remains nonexistent if compilation is aborted.
 976         mv tmplibgcc.a libgcc.a
 977
 978 # Use the genmultilib shell script to generate the information the gcc
 979 # driver program needs to select the library directory based on the
 980 # switches.
 981 multilib.h: stamp-mlib; @true
 982 stamp-mlib: $(srcdir)/genmultilib Makefile
 983         $(SHELL) $(srcdir)/genmultilib \
 984           "$(MULTILIB_OPTIONS)" \
 985           "$(MULTILIB_DIRNAMES)" \
 986           "$(MULTILIB_MATCHES)" \
 987           "$(MULTILIB_EXCEPTIONS)" \
 988           "$(MULTILIB_EXTRA_OPTS)" > tmp-mlib.h
 989         $(srcdir)/move-if-change tmp-mlib.h multilib.h
 990         touch stamp-mlib
 991
 992 # Build multiple copies of libgcc.a, one for each target switch.
 993 stmp-multilib: $(LIBGCC1) libgcc2.c libgcc2.ready $(CONFIG_H) \
 994    $(LIB2FUNCS_EXTRA) $(LANG_LIB2FUNCS) machmode.h longlong.h gbl-ctors.h \
 995    config.status
 996         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
 997           dir=`echo $$i | sed -e 's/;.*$$//'`; \
 998           flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
 999           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1000             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1001             RANLIB="$(RANLIB)" RANLIB_TEST="$(RANLIB_TEST)" \
1002             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1003             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS) $${flags}" \
1004             MULTILIB_CFLAGS="$${flags}" \
1005             LIBGCC1="$(LIBGCC1)" LIBGCC2="$(LIBGCC2)" \
1006             dir="$${dir}" stmp-multilib-sub; \
1007           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1008         done
1009         touch stmp-multilib
1010
1011 # Subroutine of stmp-multilib so make -n works.
1012 stmp-multilib-sub:
1013         rm -f $(LIBGCC2)
1014         if [ -d $(dir) ]; then \
1015           cd $(dir); \
1016           rm -f libgcc.a $(EXTRA_MULTILIB_PARTS); \
1017         else true; \
1018         fi
1019         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1020           AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1021           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1022           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC2)
1023         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1024         then true; \
1025         else rm -f $(LIBGCC1); \
1026         fi
1027         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1028         then true; \
1029         else \
1030           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1031             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1032             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1033             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC1); \
1034         fi
1035         rm -rf tmplibgcc.a tmpcopy
1036         mkdir tmpcopy
1037         if [ x$(LIBGCC1) != x ]; \
1038         then (cd tmpcopy; $(AR) x ../$(LIBGCC1)); \
1039         else true; \
1040         fi
1041         (cd tmpcopy; $(AR) x ../$(LIBGCC2))
1042         (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *$(objext))
1043         rm -rf libgcc2.a tmpcopy
1044         if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
1045         if [ -d $(dir) ]; then true; else mkdir $(dir); fi
1046         mv tmplibgcc.a $(dir)/libgcc.a
1047         for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
1048           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1049             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1050             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1051             MULTILIB_CFLAGS="$(MULTILIB_CFLAGS)" T="t" t$${f}; \
1052           mv t$${f} $(dir)/$${f}; \
1053         else true; \
1054         fi; done
1055
1056 objc-runtime: libobjc.a
1057
1058 # Build the Objective C runtime library.
1059 libobjc.a: cc1obj specs stmp-int-hdrs libgcc2.ready $(USE_COLLECT2) $(EXTRA_PARTS)
1060         if [ -d objc ]; then true; else mkdir objc; fi
1061         thisdir1=`pwd`; \
1062         srcdir1=`cd $(srcdir); pwd`; \
1063         cd objc; \
1064         $(MAKE) -f $${srcdir1}/objc/Makefile libobjc.a \
1065           srcdir=$${srcdir1} tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
1066           GCC_FOR_TARGET="$${thisdir1}/xgcc -B$${thisdir1}/" \
1067           GCC_CFLAGS="$(GCC_CFLAGS)" OBJC_THREAD_FILE="$(OBJC_THREAD_FILE)"
1068         -rm -f libobjc.a
1069         ln objc/libobjc.a . >/dev/null 2>&1 || cp objc/libobjc.a .
1070         -if $(RANLIB_TEST) ; then $(RANLIB) libobjc.a; else true; fi
1071
1072 # This is used by objc/Makefile if the user runs that directly.
1073 sublibobjc.a: cc1obj specs stmp-int-hdrs libgcc2.ready
1074         thisdir1=`pwd`; \
1075         srcdir1=`cd $(srcdir); pwd`; \
1076         cd objc; \
1077         $(MAKE) -f $$srcdir1/objc/Makefile libobjc.a \
1078           srcdir=$$srcdir1 tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
1079           GCC_FOR_TARGET="$$thisdir1/xgcc -B$$thisdir1/" \
1080           GCC_CFLAGS="$(GCC_CFLAGS)" OBJC_THREAD_FILE="$(OBJC_THREAD_FILE)"
1081
1082 # Compile two additional files that are linked with every program
1083 # linked using GCC on systems using COFF or ELF, for the sake of C++
1084 # constructors.
1085 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
1086         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1087           -finhibit-size-directive -fno-inline-functions $(CRTSTUFF_T_CFLAGS) \
1088           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1089
1090 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
1091         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1092           -finhibit-size-directive -fno-inline-functions $(CRTSTUFF_T_CFLAGS) \
1093           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1094
1095 # On some systems we also want to install versions of these files
1096 # compiled using PIC for use in shared libraries.
1097 crtbeginS.o crtendS.o: stamp-crtS ; @true
1098
1099 stamp-crtS:     crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
1100         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1101           -DCRT_BEGIN -finhibit-size-directive -fno-inline-functions \
1102           -g0 -c $(srcdir)/crtstuff.c
1103         mv crtstuff$(objext) crtbeginS$(objext)
1104         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1105           -DCRT_END -finhibit-size-directive -fno-inline-functions \
1106           -g0 -c $(srcdir)/crtstuff.c -o crtendS$(objext)
1107         touch stamp-crtS
1108
1109 # Compile the start modules crt0.o and mcrt0.o that are linked with every program
1110 crt0.o: stamp-crt0 ; @true
1111 mcrt0.o: stamp-crt0; @true
1112
1113 stamp-crt0:     $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1114         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1115           -o crt0.o -c $(CRT0_S)
1116         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1117           -o mcrt0.o -c $(MCRT0_S)
1118         touch stamp-crt0
1119 \f
1120 # Compiling object files from source files.
1121
1122 # Note that dependencies on obstack.h are not written
1123 # because that file is not part of GCC.
1124
1125 # C language specific files.
1126
1127 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
1128     $(srcdir)/c-parse.h c-tree.h input.h flags.h
1129         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1130 $(srcdir)/c-parse.h: $(srcdir)/c-parse.c
1131 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1132         cd $(srcdir); $(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c
1133 $(srcdir)/c-parse.y: c-parse.in
1134         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1135         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1136           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1137           $(srcdir)/c-parse.in >>tmp-c-parse.y
1138         $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1139
1140 $(srcdir)/c-gperf.h: c-parse.gperf
1141         gperf -p -j1 -i 1 -g -o -t -G -N is_reserved_word -k1,3,$$ \
1142            $(srcdir)/c-parse.gperf >tmp-gperf.h
1143          $(srcdir)/move-if-change tmp-gperf.h $(srcdir)/c-gperf.h
1144
1145 c-decl.o : c-decl.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h output.h
1146 c-typeck.o : c-typeck.c $(CONFIG_H) $(TREE_H) c-tree.h flags.h output.h
1147 c-lang.o : c-lang.c $(CONFIG_H) $(TREE_H)
1148 c-lex.o : c-lex.c $(CONFIG_H) $(TREE_H) c-lex.h c-tree.h $(srcdir)/c-parse.h \
1149     input.h flags.h $(srcdir)/c-gperf.h c-pragma.h
1150 c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(TREE_H) c-tree.h flags.h
1151 c-convert.o : c-convert.c $(CONFIG_H) $(TREE_H) flags.h
1152 c-pragma.o: c-pragma.c $(CONFIG_H) $(TREE_H) except.h function.h \
1153     defaults.h c-pragma.h
1154 c-iterate.o: c-iterate.c $(CONFIG_H) $(TREE_H) $(RTL_H) c-tree.h flags.h
1155
1156 # To make a configuration always use collect2, set USE_COLLECT2 to ld.
1157 ld: collect2
1158         rm -f ld$(exeext)
1159         ln collect2$(exeext) ld$(exeext) > /dev/null 2>&1 \
1160            || cp collect2$(exeext) ld$(exeext)
1161
1162 collect2 : collect2.o cplus-dem.o underscore.o version.o \
1163         choose-temp.o $(LIBDEPS)
1164 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1165         -rm -f collect2$(exeext)
1166         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ collect2.o \
1167           cplus-dem.o underscore.o version.o choose-temp.o $(LIBS)
1168
1169 collect2.o : collect2.c $(CONFIG_H) gstab.h obstack.h demangle.h
1170         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1171         -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1172         -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
1173
1174 cplus-dem.o: cplus-dem.c demangle.h
1175
1176 underscore.c: stamp-under ; @true
1177
1178 stamp-under: $(GCC_PASSES)
1179         echo "int xxy_us_dummy;" >tmp-dum.c
1180         $(GCC_FOR_TARGET) -S tmp-dum.c
1181         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1182         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1183           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1184         else \
1185           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1186         fi
1187         $(srcdir)/move-if-change tmp-under.c underscore.c
1188         -rm -f tmp-dum.c tmp-dum.s
1189         touch stamp-under
1190
1191 # Objective C language specific files.
1192
1193 objc-parse.o : $(srcdir)/objc-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
1194    c-tree.h input.h flags.h objc-act.h
1195         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/objc-parse.c
1196 $(srcdir)/objc-parse.c : $(srcdir)/objc-parse.y
1197         cd $(srcdir); $(BISON) $(BISONFLAGS) objc-parse.y -o objc-parse.c
1198 $(srcdir)/objc-parse.y: $(srcdir)/c-parse.in
1199         echo '/*WARNING: This file is automatically generated!*/' >tmp-objc-prs.y
1200         sed -e "/^ifc$$/,/^end ifc$$/d" \
1201           -e "/^ifobjc$$/d" -e "/^end ifobjc$$/d" \
1202           $(srcdir)/c-parse.in >>tmp-objc-prs.y
1203         $(srcdir)/move-if-change tmp-objc-prs.y $(srcdir)/objc-parse.y
1204
1205 objc-act.o : objc-act.c $(CONFIG_H) $(TREE_H) $(RTL_H) c-tree.h c-lex.h \
1206    flags.h objc-act.h input.h function.h $(srcdir)/c-parse.h
1207
1208 # A file used by all variants of C.
1209
1210 c-common.o : c-common.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h
1211
1212 # Language-independent files.
1213
1214 DRIVER_DEFINES = \
1215   -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
1216   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1217   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1218   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1219   -DTOOLDIR_BASE_PREFIX=\"$(exec_prefix)/\"
1220 gcc.o: gcc.c $(CONFIG_H) multilib.h config.status $(lang_specs_files)
1221         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1222   $(DRIVER_DEFINES) \
1223   -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
1224
1225 dumpvers: dumpvers.c
1226
1227 version.o: version.c
1228 obstack.o: obstack.c
1229 choose-temp.o: choose-temp.c
1230 pexecute.o: pexecute.c
1231
1232 convert.o: convert.c $(CONFIG_H) $(TREE_H) flags.h convert.h
1233
1234 tree.o : tree.c $(CONFIG_H) $(TREE_H) flags.h function.h
1235 print-tree.o : print-tree.c $(CONFIG_H) $(TREE_H)
1236 stor-layout.o : stor-layout.c $(CONFIG_H) $(TREE_H) flags.h function.h
1237 fold-const.o : fold-const.c $(CONFIG_H) $(TREE_H) flags.h
1238 toplev.o : toplev.c $(CONFIG_H) $(TREE_H) $(RTL_H) bytecode.h bc-emit.h \
1239    flags.h input.h insn-attr.h xcoffout.h defaults.h output.h \
1240    $(lang_options_files)
1241         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1242           -DTARGET_NAME=\"$(target_alias)\" \
1243           -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
1244
1245 rtl.o : rtl.c $(CONFIG_H) $(RTL_H)
1246
1247 print-rtl.o : print-rtl.c $(CONFIG_H) $(RTL_H)
1248 rtlanal.o : rtlanal.c $(CONFIG_H) $(RTL_H)
1249
1250 varasm.o : varasm.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h function.h \
1251    defaults.h insn-codes.h expr.h hard-reg-set.h regs.h xcoffout.h \
1252    output.h bytecode.h c-pragma.h
1253 function.o : function.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1254    insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h insn-config.h \
1255    recog.h output.h bytecode.h bc-emit.h
1256 stmt.o : stmt.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1257    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h expr.h except.h \
1258    loop.h recog.h bytecode.h bc-typecd.h bc-typecd.def bc-opcode.h \
1259    bc-optab.h bc-emit.h
1260 except.o : except.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1261    insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h insn-config.h \
1262    recog.h output.h except.h
1263 expr.o : expr.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h regs.h \
1264    insn-flags.h insn-codes.h expr.h insn-config.h recog.h output.h \
1265    typeclass.h bytecode.h bc-opcode.h bc-typecd.h bc-typecd.def bc-optab.h \
1266    bc-emit.h modemap.def hard-reg-set.h
1267 calls.o : calls.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h expr.h insn-codes.h \
1268    insn-flags.h
1269 expmed.o : expmed.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h  \
1270    insn-flags.h insn-config.h insn-codes.h expr.h recog.h real.h
1271 explow.o : explow.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h hard-reg-set.h \
1272    insn-config.h expr.h recog.h insn-flags.h insn-codes.h
1273 optabs.o : optabs.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h  \
1274    insn-flags.h insn-config.h insn-codes.h expr.h recog.h reload.h
1275 dbxout.o : dbxout.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h regs.h \
1276    insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h
1277 sdbout.o : sdbout.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h except.h \
1278    function.h expr.h output.h hard-reg-set.h regs.h defaults.h real.h \
1279    bytecode.h obstack.h xcoffout.h c-pragma.h
1280 dwarfout.o : dwarfout.c $(CONFIG_H) $(TREE_H) $(RTL_H) dwarf.h flags.h \
1281    insn-config.h reload.h output.h defaults.h
1282 dwarf2out.o : dwarf2out.c $(CONFIG_H) $(TREE_H) $(RTL_H) dwarf2.h flags.h \
1283    insn-config.h reload.h output.h defaults.h hard-reg-set.h regs.h
1284 xcoffout.o : xcoffout.c $(CONFIG_H) $(TREE_H) $(RTL_H) xcoffout.h flags.h
1285 emit-rtl.o : emit-rtl.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
1286    function.h regs.h insn-config.h insn-codes.h real.h expr.h bytecode.h \
1287    bc-opcode.h bc-typecd.h bc-typecd.def bc-optab.h bc-emit.h bc-opname.h
1288 real.o : real.c $(CONFIG_H) $(TREE_H)
1289 getpwd.o : getpwd.c $(CONFIG_H)
1290
1291 integrate.o : integrate.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h integrate.h \
1292    insn-flags.h insn-config.h insn-codes.h expr.h real.h regs.h function.h \
1293    bytecode.h
1294
1295 jump.o : jump.c $(CONFIG_H) $(RTL_H) flags.h hard-reg-set.h regs.h \
1296    insn-config.h insn-flags.h insn-codes.h expr.h real.h
1297 stupid.o : stupid.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h
1298
1299 cse.o : cse.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h real.h \
1300    insn-config.h recog.h
1301 loop.o : loop.c $(CONFIG_H) $(RTL_H) flags.h loop.h insn-config.h \
1302    insn-flags.h insn-codes.h regs.h hard-reg-set.h recog.h expr.h real.h
1303 unroll.o : unroll.c $(CONFIG_H) $(RTL_H) insn-config.h insn-codes.h \
1304    integrate.h regs.h flags.h expr.h loop.h
1305 flow.o : flow.c $(CONFIG_H) $(RTL_H) flags.h insn-config.h \
1306    basic-block.h regs.h hard-reg-set.h output.h
1307 combine.o : combine.c $(CONFIG_H) $(RTL_H) flags.h  \
1308    insn-config.h insn-flags.h insn-codes.h insn-attr.h regs.h expr.h \
1309    basic-block.h recog.h real.h hard-reg-set.h
1310 regclass.o : regclass.c $(CONFIG_H) $(RTL_H) hard-reg-set.h flags.h \
1311    basic-block.h regs.h insn-config.h recog.h reload.h real.h bytecode.h
1312 local-alloc.o : local-alloc.c $(CONFIG_H) $(RTL_H) flags.h basic-block.h \
1313    regs.h hard-reg-set.h insn-config.h recog.h output.h
1314 global.o : global.c $(CONFIG_H) $(RTL_H) flags.h  \
1315    basic-block.h regs.h hard-reg-set.h insn-config.h output.h
1316
1317 reload.o : reload.c $(CONFIG_H) $(RTL_H) flags.h output.h expr.h\
1318    reload.h recog.h hard-reg-set.h insn-config.h insn-codes.h regs.h real.h
1319 reload1.o : reload1.c $(CONFIG_H) $(RTL_H) real.h flags.h expr.h \
1320    reload.h regs.h hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1321    basic-block.h recog.h output.h
1322 caller-save.o : caller-save.c $(CONFIG_H) $(RTL_H) flags.h \
1323    regs.h hard-reg-set.h insn-codes.h insn-config.h basic-block.h recog.h \
1324    reload.h expr.h
1325 reorg.o : reorg.c $(CONFIG_H) $(RTL_H) conditions.h hard-reg-set.h \
1326    basic-block.h regs.h insn-config.h insn-attr.h insn-flags.h recog.h \
1327    flags.h output.h
1328 sched.o : sched.c $(CONFIG_H) $(RTL_H) basic-block.h regs.h hard-reg-set.h \
1329    flags.h insn-config.h insn-attr.h
1330 final.o : final.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h regs.h \
1331    recog.h conditions.h insn-config.h insn-attr.h except.h real.h output.h \
1332    hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h defaults.h
1333 recog.o : recog.c $(CONFIG_H) $(RTL_H)  \
1334    regs.h recog.h hard-reg-set.h flags.h insn-config.h insn-attr.h \
1335    insn-flags.h insn-codes.h real.h
1336 reg-stack.o : reg-stack.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
1337    regs.h hard-reg-set.h flags.h insn-config.h insn-flags.h
1338
1339 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) \
1340    $(RTL_H) regs.h hard-reg-set.h real.h insn-config.h conditions.h \
1341    insn-flags.h output.h insn-attr.h insn-codes.h
1342         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(out_file)
1343
1344 # Build auxiliary files that support ecoff format.
1345 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1346         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1347
1348 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H)
1349
1350 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1351         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1352
1353 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H)
1354
1355 # Build file to support OSF/rose half-pic format.
1356 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H)
1357
1358 # Normally this target is not used; but it is used if you
1359 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
1360 # from the GNU Emacs distribution.
1361 alloca.o:       alloca.c
1362         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
1363           -c `echo $(srcdir)/alloca.c | sed 's,^\./,,'`
1364         $(ALLOCA_FINISH)
1365 \f
1366 # Generate header and source files from the machine description,
1367 # and compile them.
1368
1369 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1370   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1371   insn-attr.h insn-attrtab.c
1372
1373 # The following pair of rules has this effect:
1374 # genconfig is run only if the md has changed since genconfig was last run;
1375 # but the file insn-config.h is touched only when its contents actually change.
1376
1377 # Each of the other insn-* files is handled by a similar pair of rules.
1378
1379 # This causes an anomaly in the results of make -n
1380 # because insn-* is older than stamp-*
1381 # and thus make -n thinks that insn-* will be updated
1382 # and force recompilation of things that depend on it.
1383 # We use move-if-change precisely to avoid such recompilation.
1384 # But there is no way to teach make -n that it will be avoided.
1385
1386 # Each of the insn-*.[ch] rules has a semicolon at the end,
1387 # for otherwise the system Make on SunOS 4.1 never tries
1388 # to recompile insn-*.o.  To avoid problems and extra noise from
1389 # versions of make which don't like empty commands (nothing after the
1390 # trailing `;'), we call true for each.
1391
1392 insn-config.h: stamp-config ; @true
1393 stamp-config : $(md_file) genconfig $(srcdir)/move-if-change
1394         ./genconfig $(md_file) > tmp-config.h
1395         $(srcdir)/move-if-change tmp-config.h insn-config.h
1396         touch stamp-config
1397
1398 insn-flags.h: stamp-flags ; @true
1399 stamp-flags : $(md_file) genflags $(srcdir)/move-if-change
1400         ./genflags $(md_file) > tmp-flags.h
1401         $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1402         touch stamp-flags
1403
1404 insn-codes.h: stamp-codes ; @true
1405 stamp-codes : $(md_file) gencodes $(srcdir)/move-if-change
1406         ./gencodes $(md_file) > tmp-codes.h
1407         $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1408         touch stamp-codes
1409
1410 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) expr.h real.h output.h \
1411   insn-config.h insn-flags.h insn-codes.h
1412         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1413
1414 insn-emit.c: stamp-emit ; @true
1415 stamp-emit : $(md_file) genemit $(srcdir)/move-if-change
1416         ./genemit $(md_file) > tmp-emit.c
1417         $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1418         touch stamp-emit
1419
1420 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h recog.h \
1421   real.h output.h flags.h
1422         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1423
1424 insn-recog.c: stamp-recog ; @true
1425 stamp-recog : $(md_file) genrecog $(srcdir)/move-if-change
1426         ./genrecog $(md_file) > tmp-recog.c
1427         $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1428         touch stamp-recog
1429
1430 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1431   insn-config.h flags.h rtl.h recog.h expr.h reload.h
1432         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1433
1434 insn-opinit.c: stamp-opinit ; @true
1435 stamp-opinit : $(md_file) genopinit $(srcdir)/move-if-change
1436         ./genopinit $(md_file) > tmp-opinit.c
1437         $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1438         touch stamp-opinit
1439
1440 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H)
1441         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1442
1443 insn-extract.c: stamp-extract ; @true
1444 stamp-extract : $(md_file) genextract $(srcdir)/move-if-change
1445         ./genextract $(md_file) > tmp-extract.c
1446         $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1447         touch stamp-extract
1448
1449 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) regs.h output.h real.h
1450         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1451
1452 insn-peep.c: stamp-peep ; @true
1453 stamp-peep : $(md_file) genpeep $(srcdir)/move-if-change
1454         ./genpeep $(md_file) > tmp-peep.c
1455         $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1456         touch stamp-peep
1457
1458 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) regs.h real.h output.h \
1459      insn-attr.h insn-config.h
1460         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1461
1462 insn-attr.h: stamp-attr ; @true
1463 stamp-attr : $(md_file) genattr $(srcdir)/move-if-change
1464         ./genattr $(md_file) > tmp-attr.h
1465         $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1466         touch stamp-attr
1467
1468 insn-attrtab.c: stamp-attrtab ; @true
1469 stamp-attrtab : $(md_file) genattrtab $(srcdir)/move-if-change
1470         if cmp -s $(PREMADE_ATTRTAB_MD) $(md_file);     \
1471         then                                    \
1472           echo Using $(PREMADE_ATTRTAB);        \
1473           cp $(PREMADE_ATTRTAB) tmp-attrtab.c;  \
1474         else                                    \
1475           ./genattrtab $(md_file) > tmp-attrtab.c;      \
1476         fi
1477         $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1478         touch stamp-attrtab
1479
1480 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) regs.h real.h conditions.h \
1481     hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h recog.h \
1482     insn-codes.h
1483         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1484
1485 insn-output.c: stamp-output ; @true
1486 stamp-output : $(md_file) genoutput $(srcdir)/move-if-change
1487         ./genoutput $(md_file) > tmp-output.c
1488         $(srcdir)/move-if-change tmp-output.c insn-output.c
1489         touch stamp-output
1490 \f
1491 # Compile the programs that generate insn-* from the machine description.
1492 # They are compiled with $(HOST_CC), and associated libraries,
1493 # since they need to run on this machine
1494 # even if GCC is being compiled to run on some other machine.
1495
1496 # $(CONFIG_H) is omitted from the deps of the gen*.o
1497 # because these programs don't really depend on anything
1498 # about the target machine.  They do depend on config.h itself,
1499 # since that describes the host machine.
1500
1501 # Pass the md file through cpp if the target requests it.
1502 $(MD_FILE): $(MD_DEPS)
1503         rm -f $@
1504         $(MD_CPP) $(MD_CPPFLAGS) $(md_file) | sed 's/^# /; /g' > tmp-$@
1505         mv tmp-$@ $@
1506
1507 genconfig : genconfig.o $(HOST_RTL) $(HOST_LIBDEPS)
1508         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1509           genconfig.o $(HOST_RTL) $(HOST_LIBS)
1510
1511 genconfig.o : genconfig.c $(RTL_H) $(build_xm_file)
1512         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1513
1514 genflags : genflags.o $(HOST_RTL) $(HOST_LIBDEPS)
1515         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1516          genflags.o $(HOST_RTL) $(HOST_LIBS)
1517
1518 genflags.o : genflags.c $(RTL_H) $(build_xm_file)
1519         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1520
1521 gencodes : gencodes.o $(HOST_RTL) $(HOST_LIBDEPS)
1522         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1523          gencodes.o $(HOST_RTL) $(HOST_LIBS)
1524
1525 gencodes.o : gencodes.c $(RTL_H) $(build_xm_file)
1526         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1527
1528 genemit : genemit.o $(HOST_RTL) $(HOST_LIBDEPS)
1529         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1530          genemit.o $(HOST_RTL) $(HOST_LIBS)
1531
1532 genemit.o : genemit.c $(RTL_H) $(build_xm_file)
1533         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1534
1535 genopinit : genopinit.o $(HOST_RTL) $(HOST_LIBDEPS)
1536         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1537          genopinit.o $(HOST_RTL) $(HOST_LIBS)
1538
1539 genopinit.o : genopinit.c $(RTL_H) $(build_xm_file)
1540         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1541
1542 genrecog : genrecog.o $(HOST_RTL) $(HOST_LIBDEPS)
1543         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1544          genrecog.o $(HOST_RTL) $(HOST_LIBS)
1545
1546 genrecog.o : genrecog.c $(RTL_H) $(build_xm_file)
1547         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1548
1549 genextract : genextract.o $(HOST_RTL) $(HOST_LIBDEPS)
1550         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1551          genextract.o $(HOST_RTL) $(HOST_LIBS)
1552
1553 genextract.o : genextract.c $(RTL_H) $(build_xm_file) insn-config.h
1554         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1555
1556 genpeep : genpeep.o $(HOST_RTL) $(HOST_LIBDEPS)
1557         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1558          genpeep.o $(HOST_RTL) $(HOST_LIBS)
1559
1560 genpeep.o : genpeep.c $(RTL_H) $(build_xm_file)
1561         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1562
1563 genattr : genattr.o $(HOST_RTL) $(HOST_LIBDEPS)
1564         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1565          genattr.o $(HOST_RTL) $(HOST_LIBS)
1566
1567 genattr.o : genattr.c $(RTL_H) $(build_xm_file)
1568         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1569
1570 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBDEPS)
1571         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1572          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBS)
1573
1574 genattrtab.o : genattrtab.c $(RTL_H)  $(build_xm_file) insn-config.h
1575         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1576
1577 genoutput : genoutput.o $(HOST_RTL) $(HOST_LIBDEPS)
1578         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1579          genoutput.o $(HOST_RTL) $(HOST_LIBS)
1580
1581 genoutput.o : genoutput.c $(RTL_H) $(build_xm_file)
1582         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1583 \f
1584 # Compile the libraries to be used by gen*.
1585 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1586 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1587 # with the rules for rtl.o, alloca.o, etc.
1588 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) $(RTL_H)
1589         rm -f $(HOST_PREFIX)rtl.c
1590         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1591         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1592
1593 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) $(RTL_H)
1594         rm -f $(HOST_PREFIX)print-rtl.c
1595         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1596         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1597
1598 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
1599         rm -f $(HOST_PREFIX)rtlanal.c
1600         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1601         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1602
1603 $(HOST_PREFIX_1)alloca.o: alloca.c
1604         rm -f $(HOST_PREFIX)alloca.c
1605         cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c
1606         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1607
1608 $(HOST_PREFIX_1)obstack.o: obstack.c
1609         rm -f $(HOST_PREFIX)obstack.c
1610         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/obstack.c > $(HOST_PREFIX)obstack.c
1611         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1612
1613 $(HOST_PREFIX_1)malloc.o: malloc.c
1614         rm -f $(HOST_PREFIX)malloc.c
1615         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1616         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1617
1618 # This satisfies the dependency that we get if you cross-compile a compiler
1619 # that does not need to compile alloca, malloc or whatever.
1620 $(HOST_PREFIX_1):
1621         touch $(HOST_PREFIX_1)
1622 \f
1623 # Remake bytecode files.
1624 BI_OBJ=bi-parser.o bi-lexer.o bi-reverse.o
1625
1626 bc-emit.o : bc-emit.c $(CONFIG_H) $(RTL_H) real.h $(BYTECODE_H) \
1627    bc-arity.h bc-opcode.h bc-typecd.h bc-typecd.def bi-run.h bytetypes.h
1628 bc-optab.o : bc-optab.c $(CONFIG_H) $(REAL_H) $(BYTECODE_H) \
1629    bc-opcode.h bc-typecd.h bc-typecd.def
1630
1631 bi-arity: bi-arity.o $(BI_OBJ) $(HOST_LIBDEPS)
1632         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1633          bi-arity.o $(BI_OBJ) $(HOST_LIBS)
1634 bi-opcode: bi-opcode.o $(BI_OBJ) $(HOST_LIBDEPS)
1635         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1636          bi-opcode.o $(BI_OBJ) $(HOST_LIBS)
1637 bi-opname: bi-opname.o $(BI_OBJ) $(HOST_LIBDEPS)
1638         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1639          bi-opname.o $(BI_OBJ) $(HOST_LIBS)
1640
1641 $(srcdir)/bi-parser.h: $(srcdir)/bi-parser.c
1642 $(srcdir)/bi-parser.c: $(srcdir)/bi-parser.y
1643         cd $(srcdir); $(BISON) $(BISONFLAGS) -d bi-parser.y -o bi-parser.c
1644
1645 bi-parser.o: $(srcdir)/bi-parser.c bi-defs.h $(build_xm_file)
1646         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1647            $(srcdir)/bi-parser.c
1648 bi-lexer.o: bi-lexer.c $(srcdir)/bi-parser.h $(build_xm_file)
1649         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1650            $(srcdir)/bi-lexer.c
1651 bi-arity.o: bi-arity.c bi-defs.h $(build_xm_file)
1652         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1653            $(srcdir)/bi-arity.c
1654 bi-opcode.o: bi-opcode.c bi-defs.h $(build_xm_file)
1655         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1656            $(srcdir)/bi-opcode.c
1657 bi-opname.o: bi-opname.c bi-defs.h $(build_xm_file)
1658         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1659            $(srcdir)/bi-opname.c
1660 bi-reverse.o: bi-reverse.c bi-defs.h
1661         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1662            $(srcdir)/bi-reverse.c
1663
1664 bc-arity.h: stamp-bcarity ; @true
1665 stamp-bcarity : $(srcdir)/bytecode.def bi-arity $(srcdir)/move-if-change
1666         ./bi-arity < $(srcdir)/bytecode.def >tmp-bc-arity.h
1667         $(srcdir)/move-if-change tmp-bc-arity.h bc-arity.h
1668         touch stamp-bcarity
1669
1670 bc-opcode.h: stamp-bcopcode ; @true
1671 stamp-bcopcode : $(srcdir)/bytecode.def bi-opcode $(srcdir)/move-if-change
1672         ./bi-opcode < $(srcdir)/bytecode.def >tmp-bcopcd.h
1673         $(srcdir)/move-if-change tmp-bcopcd.h bc-opcode.h
1674         touch stamp-bcopcode
1675
1676 bc-opname.h: stamp-bcopname ; @true
1677 stamp-bcopname : $(srcdir)/bytecode.def bi-opname $(srcdir)/move-if-change
1678         ./bi-opname < $(srcdir)/bytecode.def >tmp-bcopnm.h
1679         $(srcdir)/move-if-change tmp-bcopnm.h bc-opname.h
1680         touch stamp-bcopname
1681
1682 bytecode.mostlyclean:
1683         -rm -f bc-arity.h bc-opcode.h bc-opname.h
1684
1685 bytecode.distclean bytecode.clean:      bytecode.mostlyclean
1686         -rm -f bi-arity bi-opcode bi-opname bi-lexer
1687
1688 bytecode.maintainer-clean: bytecode.clean
1689         -rm -f bi-parser.c bi-parser.h
1690
1691 \f
1692 # Remake cpp and protoize.
1693
1694 # Making the preprocessor
1695 cpp: $(CCCP)
1696         -rm -f cpp$(exeext)
1697         ln $(CCCP)$(exeext) cpp$(exeext) > /dev/null 2>&1 \
1698          || cp $(CCCP)$(exeext) cpp$(exeext)
1699 cccp: cccp.o cexp.o version.o $(LIBDEPS)
1700         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ cccp.o cexp.o \
1701           version.o $(LIBS)
1702 cexp.o: $(srcdir)/cexp.c $(CONFIG_H)
1703         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
1704 $(srcdir)/cexp.c: $(srcdir)/cexp.y
1705         cd $(srcdir); $(BISON) -o cexp.c cexp.y
1706
1707 cccp.o: cccp.c $(CONFIG_H) pcp.h version.c config.status
1708 # The reason we use $(libdir)/g++-include rather than using libsubdir
1709 # is for compatibility with the current version of libg++.
1710         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1711           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1712           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1713           -DOLD_GPLUSPLUS_INCLUDE_DIR=\"$(old_gxx_include_dir)\" \
1714           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1715           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1716           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1717           -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
1718
1719 cppmain: cppmain.o cpplib.o cpphash.o cppalloc.o cpperror.o cppexp.o \
1720   version.o $(LIBDEPS)
1721         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ cppmain.o cpplib.o cpphash.o \
1722           cppalloc.o cpperror.o cppexp.o version.o $(LIBS)
1723
1724 cppmain.o: cppmain.c $(CONFIG_H) cpplib.h
1725
1726 cpplib.o: cpplib.c $(CONFIG_H) cpplib.h cpphash.h config.status
1727         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1728           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1729           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1730           -DOLD_GPLUSPLUS_INCLUDE_DIR=\"$(old_gxx_include_dir)\" \
1731           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1732           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1733           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1734           -c `echo $(srcdir)/cpplib.c | sed 's,^\./,,'`
1735
1736 cpperror.o: cpperror.c $(CONFIG_H) cpplib.h
1737
1738 cppexp.o: cppexp.c $(CONFIG_H) cpplib.h
1739
1740 cpphash.o: cpphash.c cpplib.h cpphash.h
1741
1742 cppalloc.o: cppalloc.c $(CONFIG_H)
1743
1744 # Note for the stamp targets, we run the program `true' instead of
1745 # having an empty command (nothing following the semicolon).
1746
1747 proto: config.status protoize unprotoize SYSCALLS.c.X
1748
1749 protoize: protoize.o getopt.o getopt1.o getpwd.o version.o \
1750     pexecute.o choose-temp.o $(LIBDEPS)
1751         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
1752           protoize.o getopt.o getopt1.o getpwd.o version.o \
1753           pexecute.o choose-temp.o $(LIBS)
1754 protoize.o: stamp-proto ; @true
1755
1756 unprotoize: unprotoize.o getopt.o getopt1.o getpwd.o version.o \
1757     pexecute.o choose-temp.o $(LIBDEPS)
1758         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
1759           unprotoize.o getopt.o getopt1.o getpwd.o version.o \
1760           pexecute.o choose-temp.o $(LIBS)
1761 unprotoize.o:   stamp-proto ; @true
1762
1763 stamp-proto: protoize.c getopt.h $(CONFIG_H)
1764         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1765           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1766           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1767           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1768           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1769           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1770           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1771           -DUNPROTOIZE $(srcdir)/protoize.c
1772         mv protoize$(objext) unprotoize$(objext)
1773         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1774           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1775           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1776           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1777           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1778           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1779           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1780           $(srcdir)/protoize.c
1781         touch stamp-proto
1782
1783 getopt.o: getopt.c getopt.h
1784         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt.c
1785 getopt1.o: getopt1.c getopt.h
1786         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt1.c
1787
1788 # This info describes the target machine, so compile with GCC just built.
1789 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
1790    stmp-int-hdrs
1791         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1792         cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1793         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1794           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
1795         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1796
1797
1798 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
1799         -rm -f tmp-proto.[cso]
1800         cp $(srcdir)/protoize.c tmp-proto.c
1801         chmod u+w tmp-proto.c
1802         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1803           $(CFLAGS) $(INCLUDES) \
1804           -DGCC_INCLUDE_DIR=0 \
1805           -DGPLUSPLUS_INCLUDE_DIR=0 \
1806           -DCROSS_INCLUDE_DIR=0 \
1807           -DTOOL_INCLUDE_DIR=0 \
1808           -DSTD_PROTO_DIR=0" tmp-proto.c
1809         @echo '**********' Expect 400 lines of differences.
1810         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
1811         -wc -l tmp-proto.diff
1812         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1813           $(CFLAGS) $(INCLUDES) \
1814           -DGCC_INCLUDE_DIR=0 \
1815           -DGPLUSPLUS_INCLUDE_DIR=0 \
1816           -DCROSS_INCLUDE_DIR=0 \
1817           -DTOOL_INCLUDE_DIR=0 \
1818           -DSTD_PROTO_DIR=0" tmp-proto.c
1819         @echo Expect zero differences.
1820         diff $(srcdir)/protoize.c tmp-proto.c | cat
1821         -rm -f tmp-proto.[cs] tmp-proto$(objext)
1822 \f
1823 # Build the include directory.  The stamp files are stmp-* rather than
1824 # stamp-* so that mostlyclean does not force the include directory to
1825 # be rebuilt.
1826
1827 # Build the include directory except for float.h (which depends upon
1828 # enquire).
1829 stmp-int-hdrs: stmp-fixinc $(USER_H) xlimits.h objc-headers
1830 # Copy in the headers provided with gcc.
1831 # The sed command gets just the last file name component;
1832 # this is necessary because VPATH could add a dirname.
1833 # Using basename would be simpler, but some systems don't have it.
1834         for file in .. $(USER_H); do \
1835           if [ X$$file != X.. ]; then \
1836             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
1837             rm -f include/$$realfile; \
1838             cp $$file include; \
1839             chmod a+r include/$$realfile; \
1840           fi; \
1841         done
1842         rm -f include/limits.h
1843         cp xlimits.h include/limits.h
1844         chmod a+r include/limits.h
1845 # Install the README
1846         rm -f include/README
1847         cp $(srcdir)/README-fixinc include/README
1848         chmod a+r include/README
1849         touch stmp-int-hdrs
1850
1851 # Build the complete include directory.
1852 stmp-headers: stmp-int-hdrs gfloat.h
1853         rm -f include/float.h
1854         cp gfloat.h include/float.h
1855         chmod a+r include/float.h
1856         touch stmp-headers
1857
1858 # Build fixed copies of system files.
1859 stmp-fixinc: $(FIXINCLUDES) gsyslimits.h
1860         rm -rf include
1861         mkdir include
1862         if [ x$(FIXINCLUDES) != xMakefile.in ]; \
1863         then \
1864           for dir in $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); do \
1865             if [ -d $$dir ]; \
1866             then \
1867               $(SHELL) $(srcdir)/$(FIXINCLUDES) include $$dir; \
1868             else true; fi; \
1869           done; \
1870         else true; \
1871         fi
1872         rm -f include/syslimits.h
1873         if [ -f include/limits.h ]; then \
1874           mv include/limits.h include/syslimits.h; \
1875         else \
1876           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
1877         fi
1878         chmod a+r include/syslimits.h
1879         touch stmp-fixinc
1880
1881 # copy objc header files into build directory
1882 objc-headers: stmp-fixinc
1883         if [ -d include ]; then true; else mkdir include; fi
1884         if [ -d objc ]; then true; else mkdir objc; fi
1885         thisdir1=`pwd`; \
1886         srcdir1=`cd $(srcdir); pwd`; \
1887         cd objc; \
1888         if [ -f $${srcdir1}/objc/Makefile ]; then \
1889           $(MAKE) -f $${srcdir1}/objc/Makefile copy-headers \
1890           srcdir=$${srcdir1} tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
1891           GCC_FOR_TARGET="$${thisdir1}/xgcc -B$${thisdir1}/" \
1892           GCC_CFLAGS="$(GCC_CFLAGS)" incinstalldir=$${thisdir1}/include; \
1893         fi
1894         touch objc-headers
1895
1896 # Files related to the fixproto script.
1897
1898 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
1899         CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -Iinclude -I${SYSTEM_HEADER_DIR}"; \
1900           export CC; \
1901           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h
1902         mv tmp-deduced.h deduced.h
1903
1904 gen-protos: gen-protos.o scan.o cppalloc.o $(HOST_LIBDEPS)
1905         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1906           gen-protos.o scan.o cppalloc.o $(HOST_LIBS)
1907
1908 gen-protos.o: gen-protos.c scan.h $(build_xm_file)
1909         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
1910
1911 scan.o: scan.c scan.h $(build_xm_file)
1912         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
1913
1914 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos Makefile
1915         cat deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
1916         mv tmp-fixtmp.c fixtmp.c
1917         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
1918           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
1919           | ./gen-protos >xsys-protos.hT
1920         mv xsys-protos.hT xsys-protos.h
1921         rm -rf fixtmp.c
1922
1923 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(HOST_LIBDEPS) \
1924    cpplib.o cpphash.o cppalloc.o cppexp.o cpperror.o version.o
1925         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
1926            scan-decls.o scan.o cpplib.o cpphash.o cppalloc.o version.o \
1927            cppexp.o $(HOST_LIBS)
1928
1929 fix-header.o: fix-header.c obstack.h scan.h xsys-protos.h $(build_xm_file)
1930         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
1931
1932 scan-decls.o: scan-decls.c scan.h cpplib.h $(build_xm_file)
1933         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
1934
1935 # stmp-fixproto depends on this, not on fix-header directly.
1936 # The idea is to make sure fix-header gets built,
1937 # but not rerun fixproto after each stage
1938 # just because fix-header's mtime has changed.
1939 fixhdr.ready: fix-header
1940         -if [ -f fixhdr.ready ] ; then \
1941                 true; \
1942         else \
1943                 touch fixhdr.ready; \
1944         fi
1945
1946 # stmp-headers is to make sure fixincludes has already finished.
1947 # The if statement is so that we don't run fixproto a second time
1948 # if it has already been run on the files in `include'.
1949 stmp-fixproto: fixhdr.ready fixproto stmp-headers
1950         @echo "Various warnings and error messages from fixproto are normal"
1951         -if [ -d include ] ; then true; else mkdir include; fi
1952         -if [ -f include/fixed ] ; then true; \
1953         else \
1954           : This line works around a 'make' bug in BSDI 1.1.; \
1955           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
1956           $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
1957           touch include/fixed; \
1958         fi
1959         touch stmp-fixproto
1960 \f
1961 # Remake the info files.
1962
1963 doc: info
1964 info: $(srcdir)/cpp.info $(srcdir)/gcc.info lang.info
1965
1966 $(srcdir)/cpp.info: cpp.texi
1967         cd $(srcdir); $(MAKEINFO) $(MAKEINFOFLAGS) cpp.texi
1968
1969 $(srcdir)/gcc.info: gcc.texi extend.texi install.texi invoke.texi \
1970                 md.texi rtl.texi tm.texi
1971         cd $(srcdir); $(MAKEINFO) $(MAKEINFOFLAGS) gcc.texi
1972
1973 dvi: $(srcdir)/gcc.dvi $(srcdir)/cpp.dvi lang.dvi
1974
1975 # This works with GNU Make's default rule.
1976 $(srcdir)/gcc.dvi: gcc.texi extend.texi install.texi invoke.texi \
1977                 md.texi rtl.texi tm.texi
1978         $(TEXI2DVI) $<
1979
1980 # This works with GNU Make's default rule.
1981 $(srcdir)/cpp.dvi: cpp.texi
1982         $(TEXI2DVI) $<
1983
1984 $(srcdir)/INSTALL: install1.texi install.texi
1985         $(MAKEINFO) -D INSTALLONLY --no-header --no-split \
1986           `echo $(srcdir)/install1.texi | sed 's,^\./,,'`
1987 \f
1988 # Deletion of files made during compilation.
1989 # There are four levels of this:
1990 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
1991 # `mostlyclean' is useful while working on a particular type of machine.
1992 # It deletes most, but not all, of the files made by compilation.
1993 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
1994 # `clean' deletes everything made by running `make all'.
1995 # `distclean' also deletes the files made by config.
1996 # `maintainer-clean' also deletes everything that could be regenerated
1997 # automatically.  We remove as much from the language subdirectories as we can
1998 # (less duplicated code).
1999
2000
2001 mostlyclean: bytecode.mostlyclean lang.mostlyclean
2002         -rm -f $(STAGESTUFF)
2003 # Clean the objc subdir if we created one.
2004         if [ -d objc ]; then \
2005           srcdir1=`cd $(srcdir); pwd`; \
2006           cd objc; $(MAKE) -f $$srcdir1/objc/Makefile mostlyclean; \
2007         else true; fi
2008         -rm -f libobjc.a
2009 # Delete the temporary source copies for cross compilation.
2010         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
2011         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
2012         -rm -f $(HOST_PREFIX_1)obstack.c
2013 # Delete the temp files made in the course of building libgcc.a.
2014         -rm -f tmplibgcc* tmpcopy xlimits.h
2015         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
2016 # Delete other temporary files.
2017         -rm -f tmp-float.h tmp-gcc.xtar.gz
2018         -rm -f tmp-foo1 tmp-foo2 tmp-proto.* tmp-unproto.1 tmp-SYSCALLS.s
2019         -rm -f tmp-c-parse.y tmp-objc-prs.y tmp-gperf.h
2020         -rm -f tmp-specs t-float.h-cross tmp-xlimits.h
2021         -rm -f tmp-fixtmp.c xsys-protos.hT
2022 # Delete the stamp files.
2023         -rm -f stamp-* tmp-*
2024         -rm -f */stamp-* */tmp-*
2025 # Delete debugging dump files.
2026         -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
2027         -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack
2028         -rm -f */*.greg */*.lreg */*.combine */*.flow */*.cse */*.jump */*.rtl
2029         -rm -f */*.tree */*.loop */*.dbr */*.jump2 */*.sched */*.cse2
2030         -rm -f */*.sched2 */*.stack
2031 # Delete some files made during installation.
2032         -rm -f specs gfloat.h float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2033         -rm -f collect collect2 mips-tfile mips-tdump alloca.s
2034 # Delete files generated for fixproto
2035         -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
2036           gen-protos fixproto.list fixtmp.* fixhdr.ready
2037 # Delete unwanted output files from TeX.
2038         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2039         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2040 # Delete sorted indices we don't actually use.
2041         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2042 # Delete core dumps.
2043         -rm -f core */core
2044
2045 # Delete all files made by compilation
2046 # that don't exist in the distribution.
2047 clean: mostlyclean bytecode.clean lang.clean
2048 # It may not be quite desirable to delete unprotoize.c here,
2049 # but the spec for `make clean' requires it.
2050 # Using unprotoize.c is not quite right in the first place,
2051 # but what better way is there?
2052         -rm -f libgcc.a libgcc1.a libgcc1-asm.a libgcc2.a libgcc2.ready
2053         -rm -f libgcc1.null
2054         -rm -f *.dvi
2055         -rm -f */*.dvi
2056         -if [ -f md.pre-cpp ]; then \
2057           rm -f md ; \
2058         fi
2059 # Delete the include directory.
2060         -rm -rf stmp-* include objc-headers
2061         -rm -f */stmp-*
2062 # Delete files used by the "multilib" facility (including libgcc subdirs).
2063         -rm -f multilib.h tmpmultilib*
2064         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2065           rm -rf $(MULTILIB_DIRNAMES); \
2066         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2067           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2068         fi ; fi
2069
2070 # Delete all files that users would normally create
2071 # while building and installing GCC.
2072 distclean: clean bytecode.distclean lang.distclean
2073         -rm -f tm.h config.h tconfig.h hconfig.h md
2074         -rm -f config.status config.run
2075         -rm -f Makefile specs.h options.h *.oaux
2076         -rm -fr stage1 stage2 stage3 stage4
2077         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2078         -rm -f objc-parse.output
2079         -rm -f c-parse.output
2080         -rm -f *.asm
2081         -rm -f float.h
2082
2083 # Delete anything likely to be found in the source directory
2084 # that shouldn't be in the distribution.
2085 extraclean: distclean lang.extraclean
2086         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2087         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2088         -rm -f config/*/=* config/*/"#"* config/*/*~*
2089         -rm -f config/*/*.orig config/*/*.rej
2090         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2091         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2092         -rm -f *lose config/*lose config/*/*lose
2093         -rm -f *.s *.s[0-9] *.i install1.texi config/ChangeLog
2094         -rm -f */=* */"#"* */*~*
2095         -rm -f */patch* */*.orig */*.rej
2096         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2097         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2098         -rm -f */*lose */*.s */*.s[0-9] */*.i
2099
2100 # Get rid of every file that's generated from some other file.
2101 # Most of these files ARE PRESENT in the GCC distribution.
2102 maintainer-clean: distclean bytecode.maintainer-clean lang.maintainer-clean
2103         -rm -f c-parse.y c-gperf.h objc-parse.y
2104         -rm -f objc-parse.c objc-parse.output
2105         -rm -f c-parse.c c-parse.h c-parse.output
2106         -rm -f cexp.c cexp.output TAGS
2107         -rm -f cpp.info* cpp.??s cpp.*aux
2108         -rm -f gcc.info* gcc.??s gcc.*aux
2109 \f
2110 # Entry points `install' and `uninstall'.
2111 # Also use `install-collect2' to install collect2 when the config files don't.
2112
2113 # The semicolon is to prevent the install.sh -> install default rule
2114 # from doing anything.  Having it run true helps avoid problems and
2115 # noise from versions of make which don't like to have null commands.
2116 install: $(INSTALL_TARGET) ; @true
2117
2118 # Copy the compiler files into directories where they will be run.
2119 # Install the driver last so that the window when things are
2120 # broken is small.
2121 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2122     install-libobjc install-man install-info lang.install-normal install-driver
2123
2124 # Do nothing while making gcc with a cross-compiler. The person who
2125 # makes gcc for the target machine has to know how to put a complete
2126 # gcc together by hand.
2127 install-build: force
2128         @echo You have to install gcc on your target machine by hand.
2129
2130 # Run this on the target machine
2131 # to finish installation of cross compiler.
2132 install-cross-rest: install-float-h-cross
2133
2134 # Install float.h for cross compiler.
2135 # Run this on the target machine!
2136 install-float-h-cross: installdirs
2137 #       if [ -f enquire ] ; then true; else false; fi
2138 # Note: don't use -.  We should fail right away if enquire was not made.
2139         ./enquire -f > $(tmpdir)/float.h
2140         -rm -f $(libsubdir)/include/float.h
2141         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2142         -rm -f $(tmpdir)/float.h
2143         chmod a-x $(libsubdir)/include/float.h
2144
2145 # Create the installation directories.
2146 installdirs:
2147         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2148         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2149         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2150         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2151 # This dir isn't currently searched by cpp.
2152 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2153         -if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; chmod a+rx $(libdir)/gcc-lib/$(target_alias) ; fi
2154         -if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; chmod a+rx $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi
2155         -if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version)/include ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version)/include ; chmod a+rx $(libdir)/gcc-lib/$(target_alias)/$(version)/include ; fi
2156         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2157         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2158         -if [ -d $(tooldir) ] ; then true ; else mkdir $(tooldir) ; chmod a+rx $(tooldir) ; fi
2159         -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; chmod a+rx $(assertdir) ; fi
2160         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2161 # We don't use mkdir -p to create the parents of mandir,
2162 # because some systems don't support it.
2163 # Instead, we use this technique to create the immediate parent of mandir.
2164         -parent=`echo $(mandir)|sed -e 's@/[^/]*$$@@'`; \
2165         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2166         -if [ -d $(mandir) ] ; then true ; else mkdir $(mandir) ; chmod a+rx $(mandir) ; fi
2167
2168 # Install the compiler executables built during cross compilation.
2169 install-common: native installdirs $(EXTRA_PARTS) lang.install-common
2170         for file in $(COMPILERS); do \
2171           if [ -f $$file ] ; then \
2172             rm -f $(libsubdir)/$$file; \
2173             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2174           else true; \
2175           fi; \
2176         done
2177         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2178           if [ x"$$file" != x.. ]; then \
2179             rm -f $(libsubdir)/$$file; \
2180             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2181           else true; fi; \
2182         done
2183         for file in $(EXTRA_PARTS) ..; do \
2184           if [ x"$$file" != x.. ]; then \
2185             rm -f $(libsubdir)/$$file; \
2186             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2187           else true; fi; \
2188         done
2189 # Don't mess with specs if it doesn't exist yet.
2190         -if [ -f specs ] ; then \
2191           rm -f $(libsubdir)/specs; \
2192           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2193         fi
2194 # Install protoize if it was compiled.
2195         -if [ -f protoize$(exeext) ]; \
2196         then \
2197             rm -f $(bindir)/protoize$(exeext); \
2198             $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/protoize$(exeext); \
2199             rm -f $(bindir)/unprotoize$(exeext); \
2200             $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/unprotoize$(exeext); \
2201             rm -f $(libsubdir)/SYSCALLS.c.X; \
2202             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2203             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2204         fi
2205         -rm -f $(libsubdir)/cpp$(exeext)
2206         $(INSTALL_PROGRAM) cpp$(exeext) $(libsubdir)/cpp$(exeext)
2207
2208 # Install the driver program as $(target_alias)-gcc
2209 # and also as either gcc (if native) or $(tooldir)/bin/gcc.
2210 install-driver: xgcc
2211         -if [ -f gcc-cross$(exeext) ] ; then \
2212           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2213           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2214           if [ -d $(tooldir)/bin/. ] ; then \
2215             rm -f $(tooldir)/bin/gcc$(exeext); \
2216             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(tooldir)/bin/gcc$(exeext); \
2217           else true; fi; \
2218         else \
2219           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2220           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2221           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2222           ln $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext) \
2223             > /dev/null 2>&1 \
2224             || cp $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2225           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2226         fi
2227
2228 # Install the info files.
2229 install-info: doc installdirs lang.install-info
2230         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2231         cd $(srcdir); for f in cpp.info* gcc.info*; \
2232         do $(INSTALL_DATA) $$f $(infodir)/$$f; done
2233         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2234
2235 # Install the man pages.
2236 install-man: installdirs $(srcdir)/gcc.1 $(srcdir)/cccp.1 lang.install-man
2237         -if [ -f gcc-cross ] ; then \
2238           rm -f $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2239           $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2240           chmod a-x $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2241         else \
2242           rm -f $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2243           $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2244           chmod a-x $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2245         fi
2246         -rm -f $(mandir)/cccp$(manext)
2247         -$(INSTALL_DATA) $(srcdir)/cccp.1 $(mandir)/cccp$(manext)
2248         -chmod a-x $(mandir)/cccp$(manext)
2249
2250 # Install the library.
2251 install-libgcc: libgcc.a installdirs
2252         -if [ -f libgcc.a ] ; then \
2253           rm -f $(libsubdir)/libgcc.a; \
2254           $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
2255           if $(RANLIB_TEST) ; then \
2256             (cd $(libsubdir); $(RANLIB) libgcc.a); else true; fi; \
2257           chmod a-x $(libsubdir)/libgcc.a; \
2258         else true; fi
2259
2260 # Install multiple versions of libgcc.a.
2261 install-multilib: stmp-multilib installdirs
2262         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
2263           dir=`echo $$i | sed -e 's/;.*$$//'`; \
2264           if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; fi; \
2265           for f in libgcc.a $(EXTRA_MULTILIB_PARTS); do \
2266             rm -f $(libsubdir)/$${dir}/$${f}; \
2267             $(INSTALL_DATA) $${dir}/$${f} $(libsubdir)/$${dir}/$${f}; \
2268           done; \
2269           if $(RANLIB_TEST); then \
2270             (cd $(libsubdir)/$${dir}; $(RANLIB) libgcc.a); else true; fi; \
2271           chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
2272         done
2273
2274 # Install the objc run time library.
2275 install-libobjc: installdirs
2276         -if [ -f libobjc.a ] ; then \
2277           rm -f $(libsubdir)/libobjc.a; \
2278           $(INSTALL_DATA) libobjc.a $(libsubdir)/libobjc.a; \
2279           if $(RANLIB_TEST) ; then \
2280             (cd $(libsubdir); $(RANLIB) libobjc.a); else true; fi; \
2281           chmod a-x $(libsubdir)/libobjc.a; \
2282         else true; fi
2283
2284 # Install all the header files built in the include subdirectory.
2285 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) $(INSTALL_ASSERT_H)
2286 # Fix symlinks to absolute paths in the installed include directory to
2287 # point to the installed directory, not the build directory.
2288         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2289         if [ $$? -eq 0 ]; then \
2290           dir=`cd include; pwd`; \
2291           for i in $$files; do \
2292             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2293             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2294               rm -f $(libsubdir)/include/$$i; \
2295               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2296             fi; \
2297           done; \
2298         fi
2299
2300 # Create or recreate the gcc private include file directory.
2301 install-include-dir: installdirs
2302         -rm -rf $(libsubdir)/include
2303         mkdir $(libsubdir)/include
2304         -chmod a+rx $(libsubdir)/include
2305
2306 # Install the include directory using tar.
2307 install-headers-tar: stmp-headers $(STMP_FIXPROTO) install-include-dir
2308         (cd include; \
2309          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar $(TAROUTOPTS) - )
2310 # /bin/sh on some systems returns the status of the first tar,
2311 # and that can lose with GNU tar which always writes a full block.
2312 # So use `exit 0' to ignore its exit status.
2313
2314 # Install the include directory using cpio.
2315 install-headers-cpio: stmp-headers $(STMP_FIXPROTO) install-include-dir
2316         (cd include; find . -print) | (cd include; cpio -pdum $(libsubdir)/include)
2317
2318 # Put assert.h where it won't override GNU libc's assert.h.
2319 # It goes in a dir that is searched after GNU libc's headers;
2320 # thus, the following conditionals are no longer needed.
2321 # But it's not worth deleting them now.
2322 ## Don't replace the assert.h already there if it is not from GCC.
2323 ## This code would be simpler if it tested for -f ... && ! grep ...
2324 ## but supposedly the ! operator is missing in sh on some systems.
2325 install-assert-h: assert.h installdirs
2326         if [ -f $(assertdir)/assert.h ]; \
2327         then \
2328           if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2329             then \
2330             rm -f $(assertdir)/assert.h; \
2331             $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2332             chmod a-x $(assertdir)/assert.h; \
2333           else true; \
2334           fi; \
2335         else \
2336           rm -f $(assertdir)/assert.h; \
2337           $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2338           chmod a-x $(assertdir)/assert.h; \
2339         fi
2340
2341 # Use this target to install the program `collect2' under the name `ld'.
2342 install-collect2: collect2 installdirs
2343         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/ld$(exeext)
2344 # Install the driver program as $(libsubdir)/gcc for collect2.
2345         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2346
2347 # Cancel installation by deleting the installed files.
2348 uninstall: lang.uninstall
2349         -rm -rf $(libsubdir)
2350         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2351         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2352         -rm -rf $(bindir)/protoize$(exeext)
2353         -rm -rf $(bindir)/unprotoize$(exeext)
2354         -rm -rf $(mandir)/$(GCC_INSTALL_NAME)$(manext)
2355         -rm -rf $(mandir)/$(GCC_CROSS_NAME)$(manext)
2356         -rm -rf $(mandir)/cccp$(manext)
2357         -rm -rf $(mandir)/protoize$(manext)
2358         -rm -rf $(mandir)/unprotoize$(manext)
2359 \f
2360 # These exist for maintenance purposes.
2361
2362 # Update the tags table.
2363 TAGS: force
2364         cd $(srcdir);                                                   \
2365         mkdir temp;                                                     \
2366         mv -f c-parse.[ch] objc-parse.c cexp.c =*.[chy] temp;           \
2367         etags *.y *.h *.c;                                              \
2368         mv temp/* .;                                                    \
2369         rmdir temp
2370
2371 # Create the distribution tar file.
2372 #dist: gcc-$(version).tar.gz
2373 dist: gcc.xtar.gz
2374
2375 gcc.xtar.gz: gcc.xtar
2376         gzip --best < gcc.xtar > tmp-gcc.xtar.gz
2377         mv tmp-gcc.xtar.gz gcc.xtar.gz
2378
2379 #gcc-$(version).tar.gz: gcc-$(version).tar
2380 #       gzip < gcc-$(version).tar > gcc-$(version).tar.gz
2381
2382 #gcc-$(version).tar:
2383 gcc.xtar: distdir
2384 # Make the distribution.
2385         tar -chf gcc.xtar gcc-$(version)
2386
2387 # This target exists to do the initial work before the language specific
2388 # stuff gets done.
2389 distdir-start: doc $(srcdir)/INSTALL $(srcdir)/c-parse.y $(srcdir)/c-gperf.h \
2390   $(srcdir)/objc-parse.y $(srcdir)/c-parse.c $(srcdir)/objc-parse.c \
2391   $(srcdir)/cexp.c
2392         @if grep -s "for version ${mainversion}" gcc.texi > /dev/null; \
2393         then true; \
2394         else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
2395         fi
2396 # Update the version number in README
2397         awk '$$1 " " $$2 " " $$3 == "This directory contains" \
2398                 { $$6 = version; print $$0 } \
2399              $$1 " " $$2 " " $$3 != "This directory contains"' \
2400           version=$(version) README > tmp.README
2401         mv tmp.README README
2402         -rm -rf gcc-$(version) tmp
2403 # Put all the files in a temporary subdirectory
2404 # which has the name that we want to have in the tar file.
2405         mkdir tmp
2406         mkdir tmp/config
2407         mkdir tmp/ginclude
2408         mkdir tmp/objc
2409         for file in *[0-9a-zA-Z+]; do \
2410           ln $$file tmp > /dev/null 2>&1 || cp $$file tmp; \
2411         done
2412         cd config; \
2413         for file in *[0-9a-zA-Z+]; do \
2414           if test -d $$file && test "$$file" != RCS; then \
2415             mkdir ../tmp/config/$$file; \
2416             cd $$file; \
2417             for subfile in *[0-9a-zA-Z+]; do \
2418               ln $$subfile ../../tmp/config/$$file >/dev/null 2>&1 \
2419               || cp $$subfile ../../tmp/config/$$file; \
2420             done; \
2421             cd ..; \
2422           else \
2423             ln $$file ../tmp/config >/dev/null 2>&1 \
2424             || cp $$file ../tmp/config; \
2425           fi; \
2426         done
2427         cd ginclude; \
2428         for file in *[0-9a-zA-Z+]; do \
2429           ln $$file ../tmp/ginclude >/dev/null 2>&1 \
2430            || cp $$file ../tmp/ginclude; \
2431         done
2432         cd objc; \
2433         for file in *[0-9a-zA-Z+]; do \
2434           ln $$file ../tmp/objc >/dev/null 2>&1 || cp $$file ../tmp/objc; \
2435         done
2436         ln .gdbinit tmp
2437
2438 # Finish making `distdir', after the languages have done their thing.
2439 distdir-finish:
2440         mv tmp gcc-$(version)
2441 # Get rid of everything we don't want in the distribution.  We'd want
2442 # this to use Makefile.in, but it doesn't have the `lang.foo' targets
2443 # expanded.
2444         cd gcc-$(version); make extraclean
2445
2446 distdir: distdir-start lang.distdir distdir-finish
2447
2448 # make diff oldversion=M.N
2449 # creates a diff file between an older distribution and this one.
2450 # The -P option assumes this is GNU diff.
2451 diff:
2452         diff -rc2P -x c-parse.y -x c-parse.c -x c-parse.h -x c-gperf.h \
2453           -x cexp.c -x bi-parser.c -x objc-parse.y -x objc-parse.c \
2454           -x TAGS \
2455           -x "gcc.??" -x "gcc.??s" -x gcc.aux -x "gcc.info*" \
2456           -x "cpp.??" -x "cpp.??s" -x cpp.aux -x "cpp.info*" \
2457           $(LANG_DIFF_EXCLUDES) \
2458           gcc-$(oldversion) gcc-$(version) > diffs
2459
2460 bootstrap: force
2461 # Only build the C compiler for stage1, because that is the only one that
2462 # we can guarantee will build with the native compiler, and also it is the
2463 # only thing useful for building stage2.
2464         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)"
2465         $(MAKE) stage1
2466 # This used to define ALLOCA as empty, but that would lead to bad results
2467 # for a subsequent `make install' since that would not have ALLOCA empty.
2468 # To prevent `make install' from compiling alloca.o and then relinking cc1
2469 # because alloca.o is newer, we permit these recursive makes to compile
2470 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
2471         $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2472         $(MAKE) stage2
2473         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2474
2475 bootstrap2: force
2476         $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2477         $(MAKE) stage2
2478         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2479
2480 bootstrap3: force
2481         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2482
2483 # Compare the object files in the current directory with those in the
2484 # stage2 directory.
2485
2486 # ./ avoids bug in some versions of tail.
2487 compare: force
2488         for file in *$(objext); do \
2489           tail +16c ./$$file > tmp-foo1; \
2490           tail +16c stage2/$$file > tmp-foo2 2>/dev/null \
2491             && (cmp tmp-foo1 tmp-foo2 || echo $$file differs) || true; \
2492         done
2493         for dir in tmp-foo $(SUBDIRS); do \
2494           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2495             for file in $$dir/*$(objext); do \
2496               tail +16c ./$$file > tmp-foo1; \
2497               tail +16c stage2/$$file > tmp-foo2 2>/dev/null \
2498                 && (cmp tmp-foo1 tmp-foo2 || echo $$file differs) || true; \
2499             done; \
2500           fi; \
2501         done
2502         -rm -f tmp-foo*
2503
2504 # Similar, but compare with stage3 directory
2505 compare3: force
2506         for file in *$(objext); do \
2507           tail +16c ./$$file > tmp-foo1; \
2508           tail +16c stage3/$$file > tmp-foo2 2>/dev/null \
2509             && (cmp tmp-foo1 tmp-foo2 || echo $$file differs) || true; \
2510         done
2511         for dir in tmp-foo $(SUBDIRS); do \
2512           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2513             for file in $$dir/*$(objext); do \
2514               tail +16c ./$$file > tmp-foo1; \
2515               tail +16c stage3/$$file > tmp-foo2 2>/dev/null \
2516                 && (cmp tmp-foo1 tmp-foo2 || echo $$file differs) || true; \
2517             done; \
2518           fi; \
2519         done
2520         -rm -f tmp-foo*
2521
2522 # Compare the object files in the current directory with those in the
2523 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
2524 # running tail and the overhead of twice copying each object file.
2525
2526 gnucompare: force
2527         for file in *$(objext); do \
2528           cmp --ignore-initial=16 $$file stage2/$$file || true ; \
2529         done
2530         for dir in tmp-foo $(SUBDIRS); do \
2531           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2532             for file in $$dir/*$(objext); do \
2533               cmp --ignore-initial=16 $$file stage2/$$file || true ; \
2534             done; \
2535           fi; \
2536         done
2537
2538 # Similar, but compare with stage3 directory
2539 gnucompare3: force
2540         for file in *$(objext); do \
2541           cmp --ignore-initial=16 $$file stage3/$$file || true ; \
2542         done
2543         for dir in tmp-foo $(SUBDIRS); do \
2544           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2545             for file in $$dir/*$(objext); do \
2546               cmp --ignore-initial=16 $$file stage3/$$file || true ; \
2547             done; \
2548           fi; \
2549         done
2550
2551 # Copy the object files from a particular stage into a subdirectory.
2552 stage1-start:
2553         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
2554         -for dir in . $(SUBDIRS) ; \
2555          do \
2556            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
2557          done
2558         -mv $(STAGESTUFF) stage1
2559 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2560 # dir will work properly.
2561         -if [ -f as$(exeext) ] ; then ln -s ../as$(exeext) stage1 || cp as$(exeext) stage1 ; else true ; fi
2562         -if [ -f ld$(exeext) ] ; then ln -s ../ld$(exeext) stage1 || cp ld$(exeext) stage1 ; else true ; fi
2563         -if [ -f collect-ld$(exeext) ] ; then ln -s ../collect-ld$(exeext) stage1 || cp collect-ld$(exeext) stage1 ; else true ; fi
2564         -rm -f stage1/libgcc.a
2565         -cp libgcc.a stage1
2566         -if $(RANLIB_TEST) ; then $(RANLIB) stage1/libgcc.a; else true; fi
2567         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2568           cp stage1/$${f} . ; \
2569         fi; done
2570 stage1: force stage1-start lang.stage1
2571
2572 stage2-start:
2573         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
2574         -for dir in . $(SUBDIRS) ; \
2575          do \
2576            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
2577          done
2578         -mv $(STAGESTUFF) stage2
2579 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2580 # dir will work properly.
2581         -if [ -f as$(exeext) ] ; then ln -s ../as$(exeext) stage2 || cp as$(exeext) stage2 ; else true ; fi
2582         -if [ -f ld$(exeext) ] ; then ln -s ../ld$(exeext) stage2 || cp ld$(exeext) stage2 ; else true ; fi
2583         -if [ -f collect-ld ] ; then ln -s ../collect-ld$(exeext) stage2 || cp collect-ld$(exeext) stage2 ; else true ; fi
2584         -rm -f stage2/libgcc.a
2585         -cp libgcc.a stage2
2586         -if $(RANLIB_TEST) ; then $(RANLIB) stage2/libgcc.a; else true; fi
2587         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2588           cp stage2/$${f} . ; \
2589         fi; done
2590 stage2: force stage2-start lang.stage2
2591
2592 stage3-start:
2593         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
2594         -for dir in . $(SUBDIRS) ; \
2595          do \
2596            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
2597          done
2598         -mv $(STAGESTUFF) stage3
2599 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2600 # dir will work properly.
2601         -if [ -f as$(exeext) ] ; then ln -s ../as$(exeext) stage3 || cp as$(exeext) stage3 ; else true ; fi
2602         -if [ -f ld$(exeext) ] ; then ln -s ../ld$(exeext) stage3 || cp ld$(exeext) stage3 ; else true ; fi
2603         -if [ -f collect-ld$(exeext) ] ; then ln -s ../collect-ld$(exeext) stage3 || cp collect-ld$(exeext) stage3 ; else true ; fi
2604         -rm -f stage3/libgcc.a
2605         -cp libgcc.a stage3
2606         -if $(RANLIB_TEST) ; then $(RANLIB) stage3/libgcc.a; else true; fi
2607         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2608           cp stage3/$${f} . ; \
2609         fi; done
2610 stage3: force stage3-start lang.stage3
2611
2612 stage4-start:
2613         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
2614         -for dir in . $(SUBDIRS) ; \
2615          do \
2616            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
2617          done
2618         -mv $(STAGESTUFF) stage4
2619 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2620 # dir will work properly.
2621         -if [ -f as$(exeext) ] ; then ln -s ../as$(exeext) stage4 || cp as$(exeext) stage4 ; else true ; fi
2622         -if [ -f ld$(exeext) ] ; then ln -s ../ld$(exeext) stage4 || cp ld$(exeext) stage4 ; else true ; fi
2623         -if [ -f collect-ld$(exeext) ] ; then ln -s ../collect-ld$(exeext) stage4 || cp collect-ld$(exeext) stage4 ; else true ; fi
2624         -rm -f stage4/libgcc.a
2625         -cp libgcc.a stage4
2626         -if $(RANLIB_TEST) ; then $(RANLIB) stage4/libgcc.a; else true; fi
2627         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2628           cp stage4/$${f} . ; \
2629         fi; done
2630 stage4: force stage4-start lang.stage4
2631
2632 # Copy just the executable files from a particular stage into a subdirectory,
2633 # and delete the object files.  Use this if you're just verifying a version
2634 # that is pretty sure to work, and you are short of disk space.
2635 risky-stage1: stage1
2636         - make clean
2637
2638 risky-stage2: stage2
2639         -make clean
2640
2641 risky-stage3: stage3
2642         -make clean
2643
2644 risky-stage4: stage4
2645         -make clean
2646
2647 #In GNU Make, ignore whether `stage*' exists.
2648 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
2649 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
2650
2651 force: