gcc/Makefile.in

   1 # Makefile for GNU C compiler.
   2 #   Copyright (C) 1987, 88, 90-94, 1995 Free Software Foundation, Inc.
   3
   4 #This file is part of GNU CC.
   5
   6 #GNU CC is free software; you can redistribute it and/or modify
   7 #it under the terms of the GNU General Public License as published by
   8 #the Free Software Foundation; either version 2, or (at your option)
   9 #any later version.
  10
  11 #GNU CC is distributed in the hope that it will be useful,
  12 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 #GNU General Public License for more details.
  15
  16 #You should have received a copy of the GNU General Public License
  17 #along with GNU CC; see the file COPYING.  If not, write to
  18 #the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  19
  20 # The targets for external use include:
  21 # all, doc, proto, install, install-cross, install-cross-rest,
  22 # uninstall, TAGS, mostlyclean, clean, distclean, realclean,
  23 # stage1, stage2, stage3, stage4.
  24
  25 # Suppress smart makes who think they know how to automake Yacc files
  26 .y.c:
  27
  28 # Variables that exist for you to override.
  29 # See below for how to change them for certain systems.
  30
  31 # List of language subdirectories.
  32 # This is overridden by configure.
  33 SUBDIRS =
  34
  35 # Selection of languages to be made.
  36 # This is overridden by configure.
  37 LANGUAGES = c objective-c proto
  38
  39 ALLOCA =
  40 ALLOCA_FLAGS =
  41 ALLOCA_FINISH = true
  42
  43 # Various ways of specifying flags for compilations:
  44 # CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
  45 # BOOT_CFLAGS is the value of CFLAGS to pass
  46 # to the stage2 and stage3 compilations
  47 # XCFLAGS is used for most compilations but not when using the GCC just built.
  48 XCFLAGS =
  49 CFLAGS = -g
  50 BOOT_CFLAGS = -O $(CFLAGS)
  51 # These exists to be overridden by the x-* and t-* files, respectively.
  52 X_CFLAGS =
  53 T_CFLAGS =
  54
  55 X_CPPFLAGS =
  56 T_CPPFLAGS =
  57
  58 CC = cc
  59 BISON = bison
  60 BISONFLAGS =
  61 LEX = flex
  62 LEXFLAGS =
  63 AR = ar
  64 OLDAR_FLAGS = qc
  65 AR_FLAGS = rc
  66 SHELL = /bin/sh
  67 # on sysV, define this as cp.
  68 INSTALL = install -c
  69 # These permit overriding just for certain files.
  70 INSTALL_PROGRAM = $(INSTALL)
  71 INSTALL_DATA = $(INSTALL)
  72 SYMLINK = ln -s
  73 MAKEINFO = makeinfo
  74 TEXI2DVI = texi2dvi
  75 # For GNUmake: let us decide what gets passed to recursive makes.
  76 MAKEOVERRIDES =
  77
  78 # Define this as & to perform parallel make on a Sequent.
  79 # Note that this has some bugs, and it seems currently necessary
  80 # to compile all the gen* files first by hand to avoid erroneous results.
  81 P =
  82
  83 # How to invoke ranlib.
  84 RANLIB = ranlib
  85 # Test to use to see whether ranlib exists on the system.
  86 RANLIB_TEST = [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
  87
  88 # Compiler to use for compiling libgcc1.a.
  89 # OLDCC should not be the GNU C compiler,
  90 # since that would compile typical libgcc1.a functions such as mulsi3
  91 # into infinite recursions.
  92 OLDCC = cc
  93
  94 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
  95 # NOTE: -O does not work on some Unix systems!
  96 CCLIBFLAGS = -O
  97
  98 # Version of ar to use when compiling libgcc1.a.
  99 OLDAR = ar
 100
 101 # Target to use when installing include directory.  Either
 102 # install-headers-tar or install-headers-cpio.
 103 INSTALL_HEADERS_DIR = install-headers-tar
 104
 105 # The GCC to use for compiling libgcc2.a, enquire, and cross-test.
 106 # Usually the one we just built.
 107 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 108 GCC_FOR_TARGET = ./xgcc -B./
 109
 110 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 111 # It omits XCFLAGS, and specifies -B./.
 112 # It also specifies -I./include to find, e.g., stddef.h.
 113 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) -I./include
 114
 115 # Special flags for compiling enquire.
 116 # We disable optimization to make floating point more reliable.
 117 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
 118 ENQUIRE_LDFLAGS = $(LDFLAGS)
 119
 120 # Sed command to transform gcc to installed name.  Overwritten by configure.
 121 program_transform_name = -e s,x,x,
 122 program_transform_cross_name = -e s,^,$(target)-,
 123
 124 # Tools to use when building a cross-compiler.
 125 # These are used because `configure' appends `cross-make'
 126 # to the makefile when making a cross-compiler.
 127
 128 TARGET_TOOLPREFIX = $(tooldir)/bin/
 129 AR_FOR_TARGET = $(TARGET_TOOLPREFIX)ar
 130 AR_FOR_TARGET_FLAGS = rc
 131 RANLIB_FOR_TARGET = $(TARGET_TOOLPREFIX)ranlib
 132 RANLIB_TEST_FOR_TARGET = [ -f $(TARGET_TOOLPREFIX)ranlib ]
 133
 134 # Dir to search for system headers.  Overridden by cross-make.
 135 SYSTEM_HEADER_DIR = /usr/include
 136
 137 # Control whether to run fixproto.
 138 STMP_FIXPROTO = stmp-fixproto
 139
 140 # Test to see whether <limits.h> exists in the system header files.
 141 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 142
 143 # There may be a premade insn-attrtab.c for this machine.
 144 # (You could rebuild it with genattrtab as usual, but it takes a long time.)
 145 # PREMADE_ATTRTAB is the file name of the file to use.
 146 # PREMADE_ATTRTAB_MD is the md file it corresponds to.
 147 PREMADE_ATTRTAB_MD = Makefile  # Guaranteed not to cmp equal to md.
 148 PREMADE_ATTRTAB =
 149
 150 target= ... `configure' substitutes actual target name here.
 151 xmake_file= ... `configure' substitutes actual x- file name here.
 152 tmake_file= ... `configure' substitutes actual t- file name here.
 153 version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < $(srcdir)/version.c`
 154 mainversion=`sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/' < $(srcdir)/version.c`
 155
 156 # Directory where sources are, from where we are.
 157 srcdir = .
 158 # Common prefix for installation directories.
 159 # NOTE: This directory must exist when you start installation.
 160 prefix = /usr/local
 161 # Directory in which to put localized header files. On the systems with
 162 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 163 # `/usr'.
 164 # NOTE: local_prefix *should not* default from prefix.
 165 local_prefix = /usr/local
 166 # Directory in which to put host dependent programs and libraries
 167 exec_prefix = $(prefix)
 168 # Directory in which to put the executable for the command `gcc'
 169 bindir = $(exec_prefix)/bin
 170 # Directory in which to put the directories used by the compiler.
 171 libdir = $(exec_prefix)/lib
 172 # Directory in which the compiler finds executables, libraries, etc.
 173 libsubdir = $(libdir)/gcc-lib/$(target)/$(version)
 174 # Directory in which the compiler finds g++ includes.
 175 gxx_include_dir= $(libdir)/g++-include
 176 # Directory to search for site-specific includes.
 177 includedir = $(local_prefix)/include
 178 # assertdir is overridden in cross-make.
 179 # (But this currently agrees with what is in cross-make.)
 180 assertdir = $(tooldir)/include
 181 # where the info files go
 182 infodir = $(prefix)/info
 183 # Extension (if any) to put in installed man-page filename.
 184 manext = .1
 185 exeext =
 186 objext = .o
 187 oldobjext = .o
 188
 189 # Directory in which to put man pages.
 190 mandir = $(prefix)/man/man1
 191 # Directory in which to find other cross-compilation tools and headers.
 192 # Used in install-cross.
 193 tooldir = $(exec_prefix)/$(target)
 194 # Dir for temp files.
 195 tmpdir = /tmp
 196
 197 # Additional system libraries to link with.
 198 CLIB=
 199
 200 # Change this to a null string if obstacks are installed in the
 201 # system library.
 202 OBSTACK=obstack.o
 203
 204 # Specify the rule for actually making libgcc.a,
 205 LIBGCC = libgcc.a
 206 # and the rule for installing it.
 207 INSTALL_LIBGCC = install-libgcc
 208
 209 # Specify the rule for actually making libgcc1.a.
 210 # The value may be empty; that means to do absolutely nothing
 211 # with or for libgcc1.a.
 212 LIBGCC1 = libgcc1.a
 213
 214 # Specify the rule for making libgcc1.a for a cross-compiler.
 215 # The default rule assumes that libgcc1.a is supplied by the user.
 216 CROSS_LIBGCC1 = libgcc1.cross
 217
 218 # Specify the rule for actually making libgcc2.a.
 219 LIBGCC2 = libgcc2.a
 220
 221 # Options to use when compiling libgcc2.a.
 222 # -g1 causes output of debug info only for file-scope entities.
 223 # we use this here because that should be enough, and also
 224 # so that -g1 will be tested.
 225 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) -g1
 226
 227 # Additional options to use when compiling libgcc2.a.
 228 # Some targets override this to -Iinclude
 229 LIBGCC2_INCLUDES =
 230
 231 # Things which must be built before building libgcc2.a.
 232 # Some targets override this to stmp-int-hdrs
 233 LIBGCC2_DEPS =
 234
 235 # Enquire target (This is a variable so that a target can choose not to
 236 # build it.)
 237 ENQUIRE = enquire
 238
 239 # Cross-test target (must also be overridable for a target)
 240 CROSS_TEST = cross-test
 241
 242 # List of extra executables that should be compiled for this target machine
 243 # that are used for compiling from source code to object code.
 244 # The rules for compiling them should be in the t-* file for the machine.
 245 EXTRA_PASSES =
 246
 247 # Like EXTRA_PASSES, but these are used when linking.
 248 EXTRA_PROGRAMS =
 249
 250 # List of extra object files that should be compiled for this target machine.
 251 # The rules for compiling them should be in the t-* file for the machine.
 252 EXTRA_PARTS =
 253
 254 # List of extra object files that should be compiled and linked with
 255 # compiler proper (cc1, cc1obj, cc1plus).
 256 EXTRA_OBJS =
 257
 258 # List of additional header files to install.
 259 # Often this is edited directly by `configure'.
 260 EXTRA_HEADERS =
 261
 262 # Set this to `ld' to enable use of collect2.
 263 # USE_COLLECT2 =
 264 # It is convenient for configure to add the assignment at the beginning,
 265 # so don't override it here.
 266
 267 # List of extra C and assembler files to add to libgcc1.a.
 268 # Assembler files should have names ending in `.asm'.
 269 LIB1FUNCS_EXTRA =
 270
 271 # List of extra C and assembler files to add to libgcc2.a.
 272 # Assembler files should have names ending in `.asm'.
 273 LIB2FUNCS_EXTRA =
 274
 275 # Default float.h source to use for cross-compiler.
 276 CROSS_FLOAT_H=float.h-cross
 277
 278 # Program to convert libraries.
 279 LIBCONVERT =
 280
 281 # Control whether header files are installed.
 282 INSTALL_HEADERS=install-headers
 283
 284 # Options for tar when copying trees.  So HPUX can override it.
 285 TAROUTOPTS = xpBf
 286
 287 # Select which version of fixincludes to use (I.E. regular versus SVR4)
 288 # This value is overridden directly by configure.
 289 FIXINCLUDES=fixincludes
 290
 291 # Additional directories of header files to run fixincludes on.
 292 # These should be directories searched automatically by default
 293 # just as /usr/include is.
 294 # *Do not* use this for directories that happen to contain
 295 # header files, but are not searched automatically by default.
 296 # On most systems, this is empty.
 297 OTHER_FIXINCLUDES_DIRS=
 298
 299 # List of things which should already be built whenever we try to use xgcc
 300 # to compile anything (without linking).
 301 GCC_PASSES=xgcc cc1 cpp $(EXTRA_PASSES)
 302
 303 # List of things which should already be built whenever we try to use xgcc
 304 # to link anything.
 305 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 306
 307 # Directory to link to, when using the target `maketest'.
 308 DIR = ../gcc
 309
 310 # Guaranteed to not exist when not passing md through cpp.
 311 # This value is overridden directly by configure.
 312 MD_FILE = md-cpp-not-used
 313
 314 # Flags to use when cross-building GCC.
 315 # Prefix to apply to names of object files when using them
 316 # to run on the machine we are compiling on.
 317 HOST_PREFIX=
 318 # Prefix to apply to names of object files when compiling them
 319 # to run on the machine we are compiling on.
 320 # The default for this variable is chosen to keep these rules
 321 # out of the way of the other rules for compiling the same source files.
 322 HOST_PREFIX_1=loser-
 323 HOST_CC=$(CC)
 324 HOST_CFLAGS=$(ALL_CFLAGS)
 325 HOST_CLIB=$(CLIB)
 326 HOST_LDFLAGS=$(LDFLAGS)
 327 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 328 HOST_ALLOCA=$(ALLOCA)
 329 HOST_MALLOC=$(MALLOC)
 330 HOST_OBSTACK=$(OBSTACK)
 331
 332 # Actual name to use when installing a native compiler.
 333 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed $$t`
 334
 335 # Actual name to use when installing a cross-compiler.
 336 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed $$t`
 337
 338 # Choose the real default target.
 339 ALL=all.internal
 340
 341 # Choose the real install target.
 342 INSTALL_TARGET=install-normal
 343
 344 # Source for float.h.  Overridden by cross-make.
 345 FLOAT_H=float.h-nat
 346
 347 # Extra symbols for fixproto to define when parsing headers.
 348 FIXPROTO_DEFINES =
 349
 350 # Extra flags to use when compiling crt{begin,end}.o.
 351 CRTSTUFF_T_CFLAGS =
 352
 353 # End of variables for you to override.
 354
 355 # Definition of `all' is here so that new rules inserted by sed
 356 # do not specify the default target.
 357 # The real definition is under `all.internal' (for native compilers)
 358 # or `all.cross' (for cross compilers).
 359 all: all.indirect
 360
 361 # This tells GNU Make version 3 not to put all variables in the environment.
 362 .NOEXPORT:
 363
 364 # sed inserts variable overrides after the following line.
 365 ####target overrides
 366 ####host overrides
 367 ####cross overrides
 368 ####build overrides
 369 \f
 370 # Now figure out from those variables how to compile and link.
 371
 372 all.indirect: $(ALL)
 373
 374 # IN_GCC tells obstack.h that we are using gcc's <stddef.h> file.
 375 # ??? IN_GCC should be obsolete now.
 376 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC
 377
 378 # This is the variable actually used when we compile.
 379 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS)
 380
 381 # Likewise.
 382 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 383
 384 # Even if ALLOCA is set, don't use it if compiling with GCC.
 385 USE_ALLOCA= ` case "${CC}" in "${OLDCC}") echo "${ALLOCA}" ;; esac `
 386 USE_HOST_ALLOCA= ` case "${HOST_CC}"@"${HOST_ALLOCA}" in "${OLDCC}"@?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
 387 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 388 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 389
 390 # Dependency on obstack, alloca, malloc or whatever library facilities
 391 # are not installed in the system libraries.
 392 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 393 LIBDEPS= $(OBSTACK) $(ALLOCA) $(MALLOC)
 394
 395 # Likewise, for use in the tools that must run on this machine
 396 # even if we are cross-building GCC.
 397 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 398 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC)
 399
 400 # How to link with both our special library facilities
 401 # and the system's installed libraries.
 402 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(CLIB)
 403
 404 # Likewise, for use in the tools that must run on this machine
 405 # even if we are cross-building GCC.
 406 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
 407             $(HOST_CLIB)
 408
 409 HOST_RTL = $(HOST_PREFIX)rtl.o
 410 HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o
 411 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 412
 413 # Specify the directories to be searched for header files.
 414 # Both . and srcdir are used, in that order,
 415 # so that tm.h and config.h will be found in the compilation
 416 # subdirectory rather than in the source directory.
 417 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config
 418
 419 # Always use -I$(srcdir)/config when compiling.
 420 .c.o:
 421         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
 422
 423 # This tells GNU make version 3 not to export all the variables
 424 # defined in this file into the environment.
 425 .NOEXPORT:
 426 \f
 427 # Support for additional languages (other than c and objc).
 428 # ??? objc can be supported this way too (leave for later).
 429
 430 # These next lines are overridden by configure.
 431 LANG_MAKEFILES =
 432 LANG_STAGESTUFF =
 433 LANG_DIFF_EXCLUDES =
 434
 435 # Flags to pass to recursive makes.
 436 # CC is set by configure.  Hosts without symlinks need special handling
 437 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 438 # subdirectories.
 439 # ??? The choices here will need some experimenting with.
 440 FLAGS_TO_PASS = \
 441         "AR_FLAGS=$(AR_FLAGS)" \
 442         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 443         "BISON=$(BISON)" \
 444         "BISONFLAGS=$(BISONFLAGS)" \
 445         "CC=set-by-configure" \
 446         "CFLAGS=$(CFLAGS)" \
 447         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 448         "LDFLAGS=$(LDFLAGS)" \
 449         "LEX=$(LEX)" \
 450         "LEXFLAGS=$(LEXFLAGS)" \
 451         "MAKEINFO=$(MAKEINFO)" \
 452         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 453         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 454         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 455         "SHELL=$(SHELL)" \
 456         "exec_prefix=$(exec_prefix)" \
 457         "prefix=$(prefix)" \
 458         "tooldir=$(tooldir)" \
 459         "bindir=$(bindir)" \
 460         "libsubdir=$(libsubdir)"
 461 \f
 462 # Lists of files for various purposes.
 463
 464 # A list of all the language-specific executables.
 465 # This is overridden by configure.
 466 COMPILERS = cc1$(exeext) cc1obj$(exeext)
 467
 468 # Language-specific object files for C.
 469 C_OBJS = c-parse.o c-lang.o c-lex.o c-pragma.o \
 470    c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o c-iterate.o
 471
 472 # Language-specific object files for Objective C.
 473 OBJC_OBJS = objc-parse.o objc-act.o c-lex.o c-pragma.o \
 474    c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o c-iterate.o
 475
 476 # Files specific to the C interpreter bytecode compiler(s).
 477 BC_OBJS = bc-emit.o bc-optab.o
 478
 479 # Language-independent object files.
 480 OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
 481  function.o stmt.o expr.o calls.o expmed.o explow.o optabs.o varasm.o \
 482  rtl.o print-rtl.o rtlanal.o emit-rtl.o real.o \
 483  dbxout.o sdbout.o dwarfout.o xcoffout.o \
 484  integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o \
 485  regclass.o local-alloc.o global.o reload.o reload1.o caller-save.o \
 486  insn-peep.o reorg.o sched.o final.o recog.o reg-stack.o \
 487  insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o \
 488  insn-attrtab.o aux-output.o getpwd.o convert.o $(EXTRA_OBJS)
 489
 490 # GEN files are listed separately, so they can be built before doing parallel
 491 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 492 #  them before rtl.o is compiled.
 493 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig genpeep
 494
 495 # Files to be copied away after each stage in building.
 496 STAGESTUFF = *.o insn-flags.h insn-config.h insn-codes.h \
 497  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 498  insn-attr.h insn-attrtab.c insn-opinit.c \
 499  stamp-flags stamp-config stamp-codes \
 500  stamp-output stamp-recog stamp-emit stamp-extract stamp-peep \
 501  stamp-attr stamp-attrtab stamp-opinit stamp-proto \
 502  genemit genoutput genrecog genextract genflags gencodes genconfig genpeep \
 503  genattrtab genattr genopinit \
 504  bc-arity.h bc-opcode.h bc-opname.h \
 505  stamp-bcarity stamp-bcopcode stamp-bcopname \
 506  bi-arity bi-opcode bi-opname \
 507  $(GCC_PASSES) $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross cccp \
 508  cc1obj enquire protoize unprotoize specs collect2 $(USE_COLLECT2) \
 509  $(LANG_STAGESTUFF)
 510
 511 # Members of libgcc1.a.
 512 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 513    _lshrsi3 _ashrsi3 _ashlsi3 \
 514    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 515    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 516    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 517    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 518    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 519
 520 # Library members defined in libgcc2.c.
 521 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 522      _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 \
 523     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 524     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 525     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
 526     _fixtfdi _fixunstfdi _floatditf \
 527     __gcc_bcmp _varargs _eprintf _op_new _op_vnew _new_handler _op_delete \
 528     _op_vdel _bb _shtab _clear_cache _trampoline __main _exit _ctors _eh \
 529     _pure
 530
 531 # Header files that are made available under the same name
 532 # to programs compiled with GCC.
 533 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 534     $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/va-alpha.h \
 535     $(srcdir)/ginclude/va-h8300.h $(srcdir)/ginclude/va-i860.h \
 536     $(srcdir)/ginclude/va-i960.h $(srcdir)/ginclude/va-mips.h \
 537     $(srcdir)/ginclude/va-m88k.h $(srcdir)/ginclude/va-pa.h \
 538     $(srcdir)/ginclude/va-pyr.h $(srcdir)/ginclude/va-sparc.h \
 539     $(srcdir)/ginclude/va-clipper.h $(srcdir)/ginclude/va-spur.h \
 540     $(srcdir)/ginclude/iso646.h \
 541     $(srcdir)/ginclude/proto.h $(EXTRA_HEADERS)
 542
 543 # The files that "belong" in CONFIG_H are deliberately omitted
 544 # because having them there would not be useful in actual practice.
 545 # All they would do is cause complete recompilation every time
 546 # one of the machine description files is edited.
 547 # That may or may not be what one wants to do.
 548 # If it is, rm *.o is an easy way to do it.
 549 # CONFIG_H = config.h tm.h
 550 CONFIG_H =
 551 RTL_H = rtl.h rtl.def machmode.h machmode.def
 552 TREE_H = tree.h real.h tree.def machmode.h machmode.def
 553 BYTECODE_H = bytecode.h bc-emit.h bc-optab.h
 554 \f
 555 # Language makefile fragments.
 556
 557 # The following targets define the interface between us and the languages.
 558 #
 559 # all.build, all.cross, start.encap, rest.encap,
 560 # info, dvi,
 561 # install-normal, install-common, install-info, install-man,
 562 # uninstall, distdir,
 563 # mostlyclean, clean, distclean, extraclean, realclean,
 564 # stage1, stage2, stage3, stage4
 565 #
 566 # Each language is linked in with a series of hooks (since we can't use `::'
 567 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 568 # Configure computes and adds these here.
 569
 570 ####language hooks
 571
 572 # sed inserts language fragments after the following line.
 573 ####language fragments
 574
 575 # End of language makefile fragments.
 576 \f
 577 # Avoid a lot of time thinking about remaking Makefile.in and *.def.
 578 .SUFFIXES: .in .def
 579
 580 Makefile: $(srcdir)/Makefile.in $(srcdir)/configure $(srcdir)/version.c \
 581    $(srcdir)/config/$(xmake_file) $(srcdir)/config/$(tmake_file) \
 582    $(LANG_MAKEFILES)
 583         cp config.status config.run
 584         $(SHELL) config.run
 585         rm -f config.run
 586
 587 all.internal: start.encap rest.encap
 588 # This is what to compile if making a cross-compiler.
 589 # Note that we can compile enquire using the cross-compiler just built,
 590 # although we can't run it on this machine.
 591 all.cross: native gcc-cross specs stmp-headers $(LIBGCC) $(STMP_FIXPROTO) \
 592         $(CROSS_TEST) $(ENQUIRE) $(EXTRA_PARTS) lang.all.cross
 593 # This is what to compile if making gcc with a cross-compiler.
 594 all.build: native xgcc $(EXTRA_PARTS) lang.all.build
 595 # This is what must be made before installing GCC and converting libraries.
 596 start.encap: native xgcc specs $(LIBGCC1) xlimits.h lang.start.encap
 597 # These can't be made until after GCC can run.
 598 rest.encap: stmp-headers $(LIBGCC) $(STMP_FIXPROTO) $(EXTRA_PARTS) lang.rest.encap
 599 # This is what is made with the host's compiler
 600 # whether making a cross compiler or not.
 601 native: config.status cpp $(LANGUAGES) $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 602
 603 # Define the names for selecting languages in LANGUAGES.
 604 C c: cc1
 605 OBJC objc: cc1obj objc-runtime
 606 OBJECTIVE-C objective-c: cc1obj objc-runtime
 607 PROTO: proto
 608
 609 # Tell GNU make these are phony targets.
 610 .PHONY: C c OBJC objc OBJECTIVE-C objective-c PROTO proto
 611
 612 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 613 # a target to build even if it is up-to-date.  So we must verify that
 614 # config.status does not exist before failing.
 615 config.status:
 616         @if [ ! -f config.status ] ; then \
 617           echo You must configure gcc.  Look at the INSTALL file for details.; \
 618           false; \
 619         else \
 620           true; \
 621         fi
 622
 623 # On the target machine, finish building a cross compiler.
 624 # This does the things that can't be done on the host machine.
 625 rest.cross: $(LIBGCC) gfloat.h specs
 626
 627 # Verify that it works to compile and link cross-test.
 628 # If it does, then there are sufficient replacements for libgcc1.a.
 629 cross-test: cross-test.o native gcc-cross $(LIBGCC) $(GCC_PARTS)
 630         $(GCC_FOR_TARGET) $(GCC_CFLAGS) cross-test.o -o cross-test
 631 cross-test.o: cross-test.c native gcc-cross
 632         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/cross-test.c
 633
 634 # Recompile all the language-independent object files.
 635 # This is used only if the user explicitly asks for it.
 636 compilations: ${OBJS}
 637
 638 # Create a list of the language-independent object files so the language
 639 # subdirectories needn't mention their names explicitly.
 640 stamp-objlist: Makefile $(OBJS) $(BC_OBJS)
 641         echo " $(OBJS) $(BC_OBJS)" | sed -e 's, \([a-z]\), ../\1,g' >stamp-objlist
 642
 643 # We call this executable `xgcc' rather than `gcc'
 644 # to avoid confusion if the current directory is in the path
 645 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 646 xgcc: gcc.o version.o $(LIBDEPS)
 647         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o xgcc gcc.o version.o $(LIBS)
 648
 649 # Dump a specs file to make -B./ read these specs over installed ones.
 650 specs: xgcc
 651         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 652         mv tmp-specs specs
 653
 654 # We do want to create an executable named `xgcc', so we can use it to
 655 # compile libgcc2.a.
 656 # Also create gcc-cross, so that install-common will install properly.
 657 gcc-cross: xgcc
 658         cp xgcc gcc-cross
 659
 660 cc1: $(P) $(C_OBJS) $(OBJS) $(BC_OBJS) $(LIBDEPS)
 661         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1 $(C_OBJS) $(OBJS) $(BC_OBJS) $(LIBS)
 662
 663 cc1obj: $(P) $(OBJC_OBJS) $(OBJS) $(BC_OBJS) $(LIBDEPS)
 664         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1obj $(OBJC_OBJS) $(OBJS) $(BC_OBJS) $(LIBS)
 665
 666 # Copy float.h from its source.
 667 gfloat.h: $(FLOAT_H)
 668         cp $(FLOAT_H) gfloat.h
 669
 670 # Create float.h source for the native machine.
 671 float.h-nat: enquire
 672         -./enquire -f > tmp-float.h
 673         mv tmp-float.h float.h-nat
 674
 675 # Create a dummy float.h source for a cross-compiler.
 676 float.h-cross:
 677         echo "#error float.h values not known for cross-compiler" > t-float.h-cross
 678         mv t-float.h-cross float.h-cross
 679
 680 # Used to compile enquire with standard cc, but have forgotten why.
 681 # Let's try with GCC.
 682 enquire: enquire.o $(GCC_PARTS)
 683         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o enquire
 684 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
 685 #       -if [ "$(srcdir)" != "." ]; then rm -f ./enquire.c; else true; fi
 686 #       -cp $(srcdir)/enquire.c . > /dev/null 2>&1
 687 # Breaking this line caused a problem with one version of GNU make.
 688         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) -I. -c $(srcdir)/enquire.c
 689
 690 # Build the version of limits.h that we will install.
 691 xlimits.h: glimits.h limitx.h limity.h
 692         if $(LIMITS_H_TEST) ; then \
 693           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
 694         else \
 695           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
 696         fi
 697         mv tmp-xlimits.h xlimits.h
 698 \f
 699 # Build libgcc.a.
 700 # This is done in two parts because some functions, in libgcc1.c,
 701 # must be compiled with something other than GCC,
 702 # while the rest, in libgcc2.c, must be compiled with xgcc.
 703 # That means we can't do libgcc2.c until after xgcc, cc1, etc.
 704
 705 # Use this as value of LIBGCC1 to cause conversion to GNU library format.
 706 # LIBCONVERT should put its output in libgcc1.conv.
 707 libgcc1.conv: libgcc1.a
 708         $(LIBCONVERT) libgcc1.a libgcc1.conv
 709
 710 # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
 711 # Make an empty file instead.
 712 libgcc1.null: $(GCC_PASSES)
 713         echo "__foo () {}" > dummy.c
 714         $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
 715         $(OLDAR) $(OLDAR_FLAGS) libgcc1.null dummy.o
 716         rm -f dummy.o dummy.c
 717
 718 # This is $(LIBGCC1) for a cross-compiler.
 719 # We have no automatic way of building libgcc1.a,
 720 # so it's up to the installer to find a way to do that.
 721 # This rule deliberately does not depend on libgcc1.a
 722 # so that it will fail if the installer hasn't provided it.
 723 libgcc1.cross:
 724         mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)
 725
 726 # Compile the library of arithmetic subroutines with the native compiler.
 727 # Don't compile it with GCC!
 728 # (That would cause most arithmetic functions to call themselves.)
 729 libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
 730         -rm -f tmplibgcc1.a
 731 # Actually build it in tmplibgcc1.a, then rename at end,
 732 # so that libgcc1.a itself remains nonexistent if compilation is aborted.
 733 # -e causes any failing command to make this rule fail.
 734 # -e doesn't work in certain shells, so we test $$? as well.
 735 # lynx has a broken ar, it always complains when the initial library is
 736 # empty, thus this command works only if we don't do -e
 737 # There is a trailing backslash (\) deleted from the following line.
 738 #       set -e;
 739         for name in $(LIB1FUNCS); \
 740         do \
 741           echo $${name}; \
 742           rm -f $${name}.o; \
 743           $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
 744           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 745           mv libgcc1$(oldobjext) $${name}.o; \
 746           $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}.o; \
 747           rm -f $${name}.o; \
 748         done
 749 # Some shells crash when a loop has no items.
 750 # So make sure there is always at least one--`..'.
 751 # Then ignore it.
 752 # We don't use -e here because there are if statements
 753 # that should not make the command give up when the if condition is false.
 754 # Instead, we test for failure after each command where it matters.
 755         for file in .. $(LIB1FUNCS_EXTRA); \
 756         do \
 757           if [ x$${file} != x.. ]; then \
 758             name=`echo $${file} | sed -e 's/[.]c$$//' -e 's/[.]asm$$//'`; \
 759             echo $${name}; \
 760             if [ $${name}.asm = $${file} ]; then \
 761               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
 762             else true; fi; \
 763             $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
 764             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 765             $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}.o; \
 766             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 767             rm -f $${name}.[so]; \
 768           else true; \
 769           fi; \
 770         done
 771         $(RANLIB) tmplibgcc1.a
 772         mv tmplibgcc1.a libgcc1.a
 773
 774 # Build libgcc1.a from assembler source.  LIB1ASMFUNCS is the list of
 775 # functions.  LIB1ASMSRC is the name of the source file in the config
 776 # subdirectory.
 777 libgcc1-asm.a: libgcc2.ready config.status $(srcdir)/config/$(LIB1ASMSRC)
 778         -rm -f tmplibgcc1.a libgcc1.S
 779         cp $(srcdir)/config/$(LIB1ASMSRC) libgcc1.S
 780 # Actually build it in tmplibgcc1.a, then rename at end,
 781 # so that libgcc1-asm.a itself remains nonexistent if compilation is aborted.
 782 # -e causes any failing command to make this rule fail.
 783 # -e doesn't work in certain shells, so we test $$? as well.
 784 # lynx has a broken ar, it always complains when the initial library is
 785 # empty, thus this command works only if we don't do -e
 786 # There is a trailing backslash (\) deleted from the following line.
 787 #       set -e;
 788         for name in $(LIB1ASMFUNCS); \
 789         do \
 790           echo $${name}; \
 791           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} libgcc1.S; \
 792           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 793           mv libgcc1.o $${name}.o; \
 794           $(AR) $(AR_FLAGS) tmplibgcc1.a $${name}.o; \
 795           rm -f $${name}.o; \
 796         done
 797         -rm -f libgcc1.S
 798         mv tmplibgcc1.a libgcc1-asm.a
 799
 800 # Generate assembly versions of the functions required for libgcc1.
 801 # You'll still need to massage the code by hand (possibly hacking
 802 # underscores and local labels) but this will get you started.
 803 libgcc1.S: libgcc1.c $(CONFIG_H) config.status
 804         -rm -f libgcc1.S
 805         touch libgcc1.S
 806         for name in $(LIB1FUNCS); \
 807         do \
 808           echo $${name}; \
 809           $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -S -DL$${name} $(srcdir)/libgcc1.c; \
 810           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 811           echo '#ifdef ' L$${name} >> libgcc1.S; \
 812           cat  libgcc1.s >> libgcc1.S; \
 813           echo '#endif /*' L$${name} '*/' >> libgcc1.S; \
 814           echo "" >> libgcc1.S; \
 815         done
 816
 817 # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
 818 # But recompiling cc1 should not force recompilation of libgcc2.a.
 819 # If you want to force recompilation, delete libgcc2.a.
 820 libgcc2.ready: $(GCC_PASSES) $(LIBGCC2_DEPS) stmp-int-hdrs
 821         -if [ -f libgcc2.ready ] ; then \
 822                 true; \
 823         else \
 824                 touch libgcc2.ready; \
 825         fi
 826
 827 libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(LIB2FUNCS_EXTRA) \
 828    machmode.h longlong.h gbl-ctors.h config.status
 829 # Actually build it in tmplibgcc2.a, then rename at end,
 830 # so that libgcc2.a itself remains nonexistent if compilation is aborted.
 831         -rm -f tmplibgcc2.a
 832 # -e causes any failing command to make this rule fail.
 833 # -e doesn't work in certain shells, so we test $$? as well.
 834 # lynx has a broken ar, it always complains when the initial library is
 835 # empty, thus this command works only if we don't do -e
 836 # There is a trailing backslash (\) deleted from the following line.
 837 #       set -e;
 838         for name in $(LIB2FUNCS); \
 839         do \
 840           echo $${name}; \
 841           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
 842               $(srcdir)/libgcc2.c -o $${name}.o; \
 843           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 844           $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}.o; \
 845           rm -f $${name}.o; \
 846         done
 847 # Some shells crash when a loop has no items.
 848 # So make sure there is always at least one--`..'.
 849 # Then ignore it.
 850 # We don't use -e here because there are if statements
 851 # that should not make the command give up when the if condition is false.
 852 # Instead, we test for failure after each command where it matters.
 853         for file in .. $(LIB2FUNCS_EXTRA); \
 854         do \
 855           if [ x$${file} != x.. ]; then \
 856             name=`echo $${file} | sed -e 's/[.]c$$//' -e 's/[.]asm$$//'`; \
 857             echo $${name}; \
 858             if [ $${name}.asm = $${file} ]; then \
 859               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
 860             else true; fi; \
 861             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
 862             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 863             $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}.o; \
 864             rm -f $${name}.[so]; \
 865           else true; \
 866           fi; \
 867         done
 868         mv tmplibgcc2.a libgcc2.a
 869 # These lines were deleted from above the mv command
 870 # because ranlibing libgcc.a itself should suffice.
 871 #       -if [ x${HPUX_GAS} = x ] ; then \
 872 #         if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc2.a; else true; fi; \
 873 #       else true; fi
 874
 875 # Combine the various libraries into a single library, libgcc.a.
 876 libgcc.a: $(LIBGCC1) $(LIBGCC2)
 877         -rm -rf tmplibgcc.a libgcc.a tmpcopy
 878         mkdir tmpcopy
 879         -if [ x$(LIBGCC1) != x ];                       \
 880         then (cd tmpcopy; $(AR) x ../$(LIBGCC1));       \
 881         else true;                                      \
 882         fi
 883 # Some versions of ar (specifically the one in RISC/os 5.x), create an
 884 # unwritable table of contents file, and then print an error message when
 885 # the second ar command tries to overwrite this file.  To avoid the error
 886 # message from ar, we make sure all files are writable.
 887         -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
 888         (cd tmpcopy; $(AR) x ../$(LIBGCC2))
 889         (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *.o)
 890         rm -rf tmpcopy
 891         -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
 892 # Actually build it in tmplibgcc.a, then rename at end,
 893 # so that libgcc.a itself remains nonexistent if compilation is aborted.
 894         mv tmplibgcc.a libgcc.a
 895
 896 # Use the genmultilib shell script to generate the information the gcc
 897 # driver program needs to select the library directory based on the
 898 # switches.
 899 multilib.h: $(srcdir)/genmultilib config.status
 900         $(SHELL) $(srcdir)/genmultilib "$(MULTILIB_OPTIONS)" \
 901           "$(MULTILIB_DIRNAMES)" "$(MULTILIB_MATCHES)" > multilib.h
 902
 903 # Build multiple copies of libgcc.a, one for each target switch.
 904 stmp-multilib: $(LIBGCC1) libgcc2.c libgcc2.ready $(CONFIG_H) \
 905    $(LIB2FUNCS_EXTRA) machmode.h longlong.h gbl-ctors.h config.status
 906         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
 907           dir=`echo $$i | sed -e 's/;.*$$//'`; \
 908           flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
 909           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
 910             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
 911             RANLIB="$(RANLIB)" RANLIB_TEST="$(RANLIB_TEST)" \
 912             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
 913             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS) $${flags}" \
 914             LIBGCC1="$(LIBGCC1)" LIBGCC2="$(LIBGCC2)" \
 915             dir="$${dir}" stmp-multilib-sub; \
 916           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 917         done
 918         touch stmp-multilib
 919
 920 # Subroutine of stmp-multilib so make -n works.
 921 stmp-multilib-sub:
 922         rm -f $(dir)/libgcc.a $(LIBGCC2)
 923         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
 924           AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
 925           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
 926           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC2)
 927         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
 928         then true; \
 929         else rm -f $(LIBGCC1); \
 930         fi
 931         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
 932         then true; \
 933         else \
 934           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
 935             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
 936             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
 937             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC1); \
 938         fi
 939         rm -rf tmplibgcc.a tmpcopy
 940         mkdir tmpcopy
 941         if [ x$(LIBGCC1) != x ]; \
 942         then (cd tmpcopy; $(AR) x ../$(LIBGCC1)); \
 943         else true; \
 944         fi
 945         (cd tmpcopy; $(AR) x ../$(LIBGCC2))
 946         (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *.o)
 947         rm -rf libgcc2.a tmpcopy
 948         if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
 949         if [ -d $(dir) ]; then true; else mkdir $(dir); fi
 950         mv tmplibgcc.a $(dir)/libgcc.a
 951
 952 objc-runtime: libobjc.a
 953
 954 # Build the Objective C runtime library.
 955 libobjc.a: cc1obj stmp-int-hdrs libgcc2.ready $(USE_COLLECT2) $(EXTRA_PARTS)
 956         if [ -d objc ]; then true; else mkdir objc; fi
 957         thisdir1=`pwd`; \
 958         srcdir1=`cd $(srcdir); pwd`; \
 959         cd objc; \
 960         $(MAKE) -f $${srcdir1}/objc/Makefile libobjc.a \
 961           srcdir=$${srcdir1} tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
 962           GCC_FOR_TARGET="$${thisdir1}/xgcc -B$${thisdir1}/" \
 963           GCC_CFLAGS="$(GCC_CFLAGS)"
 964         -rm -f libobjc.a
 965         ln objc/libobjc.a . >/dev/null 2>&1 || cp objc/libobjc.a .
 966         -if $(RANLIB_TEST) ; then $(RANLIB) libobjc.a; else true; fi
 967
 968 # This is used by objc/Makefile if the user runs that directly.
 969 sublibobjc.a: cc1obj stmp-int-hdrs libgcc2.ready
 970         thisdir1=`pwd`; \
 971         srcdir1=`cd $(srcdir); pwd`; \
 972         cd objc; \
 973         $(MAKE) -f $$srcdir1/objc/Makefile libobjc.a \
 974           srcdir=$$srcdir1 tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
 975           GCC_FOR_TARGET="$$thisdir1/xgcc -B$$thisdir1/" \
 976           GCC_CFLAGS="$(GCC_CFLAGS)"
 977
 978 # Compile two additional files that are linked with every program
 979 # linked using GCC on system V, for the sake of C++ constructors.
 980 crtbegin.o:     crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
 981         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS) \
 982           -DCRT_BEGIN -finhibit-size-directive -fno-inline-functions \
 983           -g0 -c $(srcdir)/crtstuff.c -o crtbegin.o
 984
 985 crtend.o:       crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
 986         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS) \
 987           -DCRT_END -finhibit-size-directive -fno-inline-functions \
 988           -g0 -c $(srcdir)/crtstuff.c -o crtend.o
 989 \f
 990 # Compiling object files from source files.
 991
 992 # Note that dependencies on obstack.h are not written
 993 # because that file is not part of GCC.
 994
 995 # C language specific files.
 996
 997 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
 998     $(srcdir)/c-parse.h c-tree.h input.h flags.h
 999         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1000 $(srcdir)/c-parse.h: $(srcdir)/c-parse.c
1001 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1002         cd $(srcdir); $(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c
1003 $(srcdir)/c-parse.y: $(srcdir)/c-parse.in
1004         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1005           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1006           $(srcdir)/c-parse.in >tmp-c-parse.y
1007         $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1008
1009 $(srcdir)/c-gperf.h: $(srcdir)/c-parse.gperf
1010         gperf -p -j1 -i 1 -g -o -t -G -N is_reserved_word -k1,3,$$ \
1011            $(srcdir)/c-parse.gperf >tmp-gperf.h
1012          $(srcdir)/move-if-change tmp-gperf.h $(srcdir)/c-gperf.h
1013
1014 c-decl.o : c-decl.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h output.h
1015 c-typeck.o : c-typeck.c $(CONFIG_H) $(TREE_H) c-tree.h flags.h output.h
1016 c-lang.o : c-lang.c $(CONFIG_H) $(TREE_H)
1017 c-lex.o : c-lex.c $(CONFIG_H) $(TREE_H) c-lex.h c-tree.h $(srcdir)/c-parse.h \
1018     input.h flags.h $(srcdir)/c-gperf.h
1019 c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(TREE_H) c-tree.h flags.h
1020 c-convert.o : c-convert.c $(CONFIG_H) $(TREE_H) flags.h
1021 c-pragma.o: c-pragma.c $(CONFIG_H) $(TREE_H)
1022 c-iterate.o: c-iterate.c $(CONFIG_H) $(TREE_H) $(RTL_H) c-tree.h flags.h
1023
1024 # To make a configuration always use collect2, set USE_COLLECT2 to ld.
1025 ld: collect2
1026         rm -f ld$(exeext)
1027         ln collect2$(exeext) ld$(exeext) > /dev/null 2>&1 \
1028            || cp collect2$(exeext) ld$(exeext)
1029
1030 collect2 : collect2.o version.o $(LIBDEPS)
1031 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1032         -rm -f collect2
1033         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o collect2 collect2.o version.o $(LIBS)
1034
1035 collect2.o : collect2.c $(CONFIG_H) gstab.h
1036         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1037         -DTARGET_MACHINE=\"$(target)\" \
1038         -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
1039
1040 # Objective C language specific files.
1041
1042 objc-parse.o : $(srcdir)/objc-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
1043    c-tree.h input.h flags.h objc-act.h
1044         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/objc-parse.c
1045 $(srcdir)/objc-parse.c : $(srcdir)/objc-parse.y
1046         cd $(srcdir); $(BISON) $(BISONFLAGS) objc-parse.y -o objc-parse.c
1047 $(srcdir)/objc-parse.y: $(srcdir)/c-parse.in
1048         sed -e "/^ifc$$/,/^end ifc$$/d" \
1049           -e "/^ifobjc$$/d" -e "/^end ifobjc$$/d" \
1050           $(srcdir)/c-parse.in >tmp-objc-prs.y
1051         $(srcdir)/move-if-change tmp-objc-prs.y $(srcdir)/objc-parse.y
1052
1053 objc-act.o : objc-act.c $(CONFIG_H) $(TREE_H) $(RTL_H) c-tree.h c-lex.h \
1054    flags.h objc-act.h input.h function.h $(srcdir)/c-parse.h
1055
1056 # A file used by all variants of C.
1057
1058 c-common.o : c-common.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h
1059
1060 # Language-independent files.
1061
1062 gcc.o: gcc.c $(CONFIG_H) multilib.h config.status
1063         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1064   -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
1065   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1066   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1067   -DDEFAULT_TARGET_MACHINE=\"$(target)\" \
1068   -DTOOLDIR_BASE_PREFIX=\"$(exec_prefix)/\" \
1069   $(MAYBE_TARGET_DEFAULT) \
1070   -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
1071
1072 dumpvers: dumpvers.c
1073
1074 version.o: version.c
1075 obstack.o: obstack.c
1076
1077 convert.o: convert.c $(CONFIG_H) $(TREE_H) flags.h convert.h
1078
1079 tree.o : tree.c $(CONFIG_H) $(TREE_H) flags.h function.h
1080 print-tree.o : print-tree.c $(CONFIG_H) $(TREE_H)
1081 stor-layout.o : stor-layout.c $(CONFIG_H) $(TREE_H) function.h
1082 fold-const.o : fold-const.c $(CONFIG_H) $(TREE_H) flags.h
1083 toplev.o : toplev.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h input.h \
1084    insn-attr.h xcoffout.h defaults.h output.h
1085         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1086           $(MAYBE_TARGET_DEFAULT) $(MAYBE_USE_COLLECT2) \
1087           -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
1088
1089 rtl.o : rtl.c $(CONFIG_H) $(RTL_H)
1090
1091 print-rtl.o : print-rtl.c $(CONFIG_H) $(RTL_H)
1092 rtlanal.o : rtlanal.c $(CONFIG_H) $(RTL_H)
1093
1094 toplev.o: bytecode.h bc-emit.h
1095 varasm.o : varasm.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h function.h \
1096    defaults.h insn-codes.h expr.h hard-reg-set.h regs.h xcoffout.h \
1097    output.h bytecode.h
1098 function.o : function.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1099    insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h insn-config.h \
1100    recog.h output.h bytecode.h
1101 stmt.o : stmt.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1102    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h expr.h loop.h \
1103    recog.h bytecode.h bc-typecd.h bc-typecd.def bc-opcode.h bc-optab.h \
1104    bc-emit.h
1105 expr.o : expr.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h regs.h \
1106    insn-flags.h insn-codes.h expr.h insn-config.h recog.h output.h \
1107    typeclass.h bytecode.h bc-opcode.h bc-typecd.h bc-typecd.def bc-optab.h \
1108    bc-emit.h modemap.def
1109 calls.o : calls.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h expr.h insn-codes.h \
1110    insn-flags.h
1111 expmed.o : expmed.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h  \
1112    insn-flags.h insn-config.h insn-codes.h expr.h recog.h real.h
1113 explow.o : explow.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h hard-reg-set.h \
1114    insn-config.h expr.h recog.h insn-flags.h insn-codes.h
1115 optabs.o : optabs.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h  \
1116    insn-flags.h insn-config.h insn-codes.h expr.h recog.h reload.h
1117 dbxout.o : dbxout.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h regs.h \
1118    insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h
1119 sdbout.o : sdbout.c $(CONFIG_H) $(TREE_H) $(RTL_H) gsyms.h flags.h \
1120    insn-config.h reload.h
1121 dwarfout.o : dwarfout.c $(CONFIG_H) $(TREE_H) $(RTL_H) dwarf.h flags.h \
1122    insn-config.h reload.h output.h defaults.h
1123 xcoffout.o : xcoffout.c $(CONFIG_H) $(TREE_H) $(RTL_H) xcoffout.h flags.h
1124 emit-rtl.o : emit-rtl.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
1125    function.h regs.h insn-config.h insn-codes.h real.h expr.h bytecode.h \
1126    bc-opcode.h bc-typecd.h bc-typecd.def bc-optab.h bc-emit.h bc-opname.h
1127 real.o : real.c $(CONFIG_H) $(TREE_H)
1128 getpwd.o : getpwd.c $(CONFIG_H)
1129
1130 integrate.o : integrate.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h integrate.h \
1131    insn-flags.h insn-config.h insn-codes.h expr.h real.h function.h \
1132    bytecode.h
1133
1134 jump.o : jump.c $(CONFIG_H) $(RTL_H) flags.h hard-reg-set.h regs.h \
1135    insn-config.h insn-flags.h insn-codes.h expr.h real.h
1136 stupid.o : stupid.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h
1137
1138 cse.o : cse.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h real.h \
1139    insn-config.h recog.h
1140 loop.o : loop.c $(CONFIG_H) $(RTL_H) flags.h loop.h insn-config.h \
1141    insn-flags.h insn-codes.h regs.h hard-reg-set.h recog.h expr.h real.h
1142 unroll.o : unroll.c $(CONFIG_H) $(RTL_H) insn-config.h insn-codes.h \
1143    integrate.h regs.h flags.h expr.h loop.h
1144 flow.o : flow.c $(CONFIG_H) $(RTL_H) flags.h insn-config.h \
1145    basic-block.h regs.h hard-reg-set.h output.h
1146 combine.o : combine.c $(CONFIG_H) $(RTL_H) flags.h  \
1147    insn-config.h insn-flags.h insn-codes.h insn-attr.h regs.h expr.h \
1148    basic-block.h recog.h real.h hard-reg-set.h
1149 regclass.o : regclass.c $(CONFIG_H) $(RTL_H) hard-reg-set.h flags.h \
1150    basic-block.h regs.h insn-config.h recog.h reload.h real.h bytecode.h
1151 local-alloc.o : local-alloc.c $(CONFIG_H) $(RTL_H) flags.h basic-block.h \
1152    regs.h hard-reg-set.h insn-config.h recog.h output.h
1153 global.o : global.c $(CONFIG_H) $(RTL_H) flags.h  \
1154    basic-block.h regs.h hard-reg-set.h insn-config.h output.h
1155
1156 reload.o : reload.c $(CONFIG_H) $(RTL_H) flags.h \
1157    reload.h recog.h hard-reg-set.h insn-config.h insn-codes.h regs.h real.h
1158 reload1.o : reload1.c $(CONFIG_H) $(RTL_H) flags.h expr.h \
1159    reload.h regs.h hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1160    basic-block.h recog.h output.h
1161 caller-save.o : caller-save.c $(CONFIG_H) $(RTL_H) flags.h \
1162    regs.h hard-reg-set.h insn-config.h basic-block.h recog.h reload.h expr.h
1163 reorg.o : reorg.c $(CONFIG_H) $(RTL_H) conditions.h hard-reg-set.h \
1164    basic-block.h regs.h insn-config.h insn-attr.h insn-flags.h recog.h \
1165    flags.h output.h
1166 sched.o : sched.c $(CONFIG_H) $(RTL_H) basic-block.h regs.h hard-reg-set.h \
1167    flags.h insn-config.h insn-attr.h
1168 final.o : final.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h regs.h \
1169    recog.h conditions.h insn-config.h insn-attr.h real.h output.h \
1170    hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h defaults.h
1171 recog.o : recog.c $(CONFIG_H) $(RTL_H)  \
1172    regs.h recog.h hard-reg-set.h flags.h insn-config.h insn-attr.h \
1173    insn-flags.h insn-codes.h real.h
1174 reg-stack.o : reg-stack.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
1175    regs.h hard-reg-set.h flags.h insn-config.h
1176
1177 aux-output.o : aux-output.c $(CONFIG_H) \
1178    $(RTL_H) regs.h hard-reg-set.h real.h insn-config.h conditions.h \
1179    insn-flags.h output.h insn-attr.h insn-codes.h
1180         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1181          $(MAYBE_TARGET_DEFAULT) aux-output.c
1182
1183 # Build auxiliary files that support ecoff format.
1184 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1185         $(CC) $(CFLAGS) $(LDFLAGS) -o mips-tfile mips-tfile.o version.o $(LIBS)
1186
1187 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H)
1188
1189 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1190         $(CC) $(CFLAGS) $(LDFLAGS) -o mips-tdump mips-tdump.o version.o $(LIBS)
1191
1192 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H)
1193
1194 # Build file to support OSF/rose half-pic format.
1195 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H)
1196
1197 # Normally this target is not used; but it is used if you
1198 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
1199 # from the GNU Emacs distribution.
1200 alloca.o:       alloca.c
1201         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
1202           -c `echo $(srcdir)/alloca.c | sed 's,^\./,,'`
1203         $(ALLOCA_FINISH)
1204 \f
1205 # Generate header and source files from the machine description,
1206 # and compile them.
1207
1208 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1209   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1210   insn-attr.h insn-attrtab.c
1211
1212 # The following pair of rules has this effect:
1213 # genconfig is run only if the md has changed since genconfig was last run;
1214 # but the file insn-config.h is touched only when its contents actually change.
1215
1216 # Each of the other insn-* files is handled by a similar pair of rules.
1217
1218 # This causes an anomaly in the results of make -n
1219 # because insn-* is older than stamp-*
1220 # and thus make -n thinks that insn-* will be updated
1221 # and force recompilation of things that depend on it.
1222 # We use move-if-change precisely to avoid such recompilation.
1223 # But there is no way to teach make -n that it will be avoided.
1224
1225 # Each of the insn-*.[ch] rules has a semicolon at the end,
1226 # for otherwise the system Make on SunOS 4.1 never tries
1227 # to recompile insn-*.o.  To avoid problems and extra noise from
1228 # versions of make which don't like empty commands (nothing after the
1229 # trailing `;'), we call true for each.
1230
1231 insn-config.h: stamp-config ; @true
1232 stamp-config : md genconfig $(srcdir)/move-if-change
1233         ./genconfig md > tmp-config.h
1234         $(srcdir)/move-if-change tmp-config.h insn-config.h
1235         touch stamp-config
1236
1237 insn-flags.h: stamp-flags ; @true
1238 stamp-flags : md genflags $(srcdir)/move-if-change
1239         ./genflags md > tmp-flags.h
1240         $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1241         touch stamp-flags
1242
1243 insn-codes.h: stamp-codes ; @true
1244 stamp-codes : md gencodes $(srcdir)/move-if-change
1245         ./gencodes md > tmp-codes.h
1246         $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1247         touch stamp-codes
1248
1249 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) expr.h real.h output.h \
1250   insn-config.h insn-flags.h insn-codes.h
1251         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1252
1253 insn-emit.c: stamp-emit ; @true
1254 stamp-emit : md genemit $(srcdir)/move-if-change
1255         ./genemit md > tmp-emit.c
1256         $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1257         touch stamp-emit
1258
1259 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h recog.h \
1260   real.h output.h flags.h
1261         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1262
1263 insn-recog.c: stamp-recog ; @true
1264 stamp-recog : md genrecog $(srcdir)/move-if-change
1265         ./genrecog md > tmp-recog.c
1266         $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1267         touch stamp-recog
1268
1269 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1270   insn-config.h flags.h rtl.h recog.h expr.h reload.h
1271         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1272
1273 insn-opinit.c: stamp-opinit ; @true
1274 stamp-opinit : md genopinit $(srcdir)/move-if-change
1275         ./genopinit md > tmp-opinit.c
1276         $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1277         touch stamp-opinit
1278
1279 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H)
1280         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1281
1282 insn-extract.c: stamp-extract ; @true
1283 stamp-extract : md genextract $(srcdir)/move-if-change
1284         ./genextract md > tmp-extract.c
1285         $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1286         touch stamp-extract
1287
1288 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) regs.h output.h real.h
1289         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1290
1291 insn-peep.c: stamp-peep ; @true
1292 stamp-peep : md genpeep $(srcdir)/move-if-change
1293         ./genpeep md > tmp-peep.c
1294         $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1295         touch stamp-peep
1296
1297 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) regs.h real.h output.h \
1298      insn-attr.h insn-config.h
1299         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1300
1301 insn-attr.h: stamp-attr ; @true
1302 stamp-attr : md genattr $(srcdir)/move-if-change
1303         ./genattr md > tmp-attr.h
1304         $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1305         touch stamp-attr
1306
1307 insn-attrtab.c: stamp-attrtab ; @true
1308 stamp-attrtab : md genattrtab $(srcdir)/move-if-change
1309         if cmp -s $(PREMADE_ATTRTAB_MD) md;     \
1310         then                                    \
1311           echo Using $(PREMADE_ATTRTAB);        \
1312           cp $(PREMADE_ATTRTAB) tmp-attrtab.c;  \
1313         else                                    \
1314           ./genattrtab md > tmp-attrtab.c;      \
1315         fi
1316         $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1317         touch stamp-attrtab
1318
1319 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) regs.h real.h conditions.h \
1320     hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h recog.h \
1321     insn-codes.h
1322         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1323
1324 insn-output.c: stamp-output ; @true
1325 stamp-output : md genoutput $(srcdir)/move-if-change
1326         ./genoutput md > tmp-output.c
1327         $(srcdir)/move-if-change tmp-output.c insn-output.c
1328         touch stamp-output
1329 \f
1330 # Compile the programs that generate insn-* from the machine description.
1331 # They are compiled with $(HOST_CC), and associated libraries,
1332 # since they need to run on this machine
1333 # even if GCC is being compiled to run on some other machine.
1334
1335 # $(CONFIG_H) is omitted from the deps of the gen*.o
1336 # because these programs don't really depend on anything
1337 # about the target machine.  They do depend on config.h itself,
1338 # since that describes the host machine.
1339
1340 # Pass the md file through cpp if the target requests it.
1341 $(MD_FILE): $(MD_DEPS)
1342         rm -f $@
1343         $(MD_CPP) $(MD_CPPFLAGS) md.pre-cpp | sed 's/^# /; /g' > tmp-$@
1344         mv tmp-$@ $@
1345
1346 genconfig : genconfig.o $(HOST_RTL) $(HOST_LIBDEPS)
1347         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genconfig \
1348           genconfig.o $(HOST_RTL) $(HOST_LIBS)
1349
1350 genconfig.o : genconfig.c $(RTL_H) hconfig.h
1351         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1352
1353 genflags : genflags.o $(HOST_RTL) $(HOST_LIBDEPS)
1354         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genflags \
1355          genflags.o $(HOST_RTL) $(HOST_LIBS)
1356
1357 genflags.o : genflags.c $(RTL_H) hconfig.h
1358         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1359
1360 gencodes : gencodes.o $(HOST_RTL) $(HOST_LIBDEPS)
1361         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o gencodes \
1362          gencodes.o $(HOST_RTL) $(HOST_LIBS)
1363
1364 gencodes.o : gencodes.c $(RTL_H) hconfig.h
1365         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1366
1367 genemit : genemit.o $(HOST_RTL) $(HOST_LIBDEPS)
1368         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genemit \
1369          genemit.o $(HOST_RTL) $(HOST_LIBS)
1370
1371 genemit.o : genemit.c $(RTL_H) hconfig.h
1372         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1373
1374 genopinit : genopinit.o $(HOST_RTL) $(HOST_LIBDEPS)
1375         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genopinit \
1376          genopinit.o $(HOST_RTL) $(HOST_LIBS)
1377
1378 genopinit.o : genopinit.c $(RTL_H) hconfig.h
1379         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1380
1381 genrecog : genrecog.o $(HOST_RTL) $(HOST_LIBDEPS)
1382         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genrecog \
1383          genrecog.o $(HOST_RTL) $(HOST_LIBS)
1384
1385 genrecog.o : genrecog.c $(RTL_H) hconfig.h
1386         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1387
1388 genextract : genextract.o $(HOST_RTL) $(HOST_LIBDEPS)
1389         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genextract \
1390          genextract.o $(HOST_RTL) $(HOST_LIBS)
1391
1392 genextract.o : genextract.c $(RTL_H) hconfig.h insn-config.h
1393         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1394
1395 genpeep : genpeep.o $(HOST_RTL) $(HOST_LIBDEPS)
1396         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genpeep \
1397          genpeep.o $(HOST_RTL) $(HOST_LIBS)
1398
1399 genpeep.o : genpeep.c $(RTL_H) hconfig.h
1400         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1401
1402 genattr : genattr.o $(HOST_RTL) $(HOST_LIBDEPS)
1403         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genattr \
1404          genattr.o $(HOST_RTL) $(HOST_LIBS)
1405
1406 genattr.o : genattr.c $(RTL_H) hconfig.h
1407         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1408
1409 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBDEPS)
1410         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genattrtab \
1411          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBS)
1412
1413 genattrtab.o : genattrtab.c $(RTL_H) hconfig.h insn-config.h
1414         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1415
1416 genoutput : genoutput.o $(HOST_RTL) $(HOST_LIBDEPS)
1417         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genoutput \
1418          genoutput.o $(HOST_RTL) $(HOST_LIBS)
1419
1420 genoutput.o : genoutput.c $(RTL_H) hconfig.h
1421         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1422 \f
1423 # Compile the libraries to be used by gen*.
1424 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1425 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1426 # with the rules for rtl.o, alloca.o, etc.
1427 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) $(RTL_H)
1428         rm -f $(HOST_PREFIX)rtl.c
1429         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1430         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1431
1432 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) $(RTL_H)
1433         rm -f $(HOST_PREFIX)print-rtl.c
1434         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1435         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1436
1437 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
1438         rm -f $(HOST_PREFIX)rtlanal.c
1439         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1440         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1441
1442 $(HOST_PREFIX_1)alloca.o: alloca.c
1443         rm -f $(HOST_PREFIX)alloca.c
1444         cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c
1445         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1446
1447 $(HOST_PREFIX_1)obstack.o: obstack.c
1448         rm -f $(HOST_PREFIX)obstack.c
1449         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/obstack.c > $(HOST_PREFIX)obstack.c
1450         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1451
1452 $(HOST_PREFIX_1)malloc.o: malloc.c
1453         rm -f $(HOST_PREFIX)malloc.c
1454         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1455         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1456
1457 # This satisfies the dependency that we get if you cross-compile a compiler
1458 # that does not need to compile alloca, malloc or whatever.
1459 $(HOST_PREFIX_1):
1460         touch $(HOST_PREFIX_1)
1461 \f
1462 # Remake bytecode files.
1463 # BI_ALL=bi-run.o
1464 BI_ALL=
1465 BC_ALL=bc-opname.h bc-opcode.h bc-arity.h
1466 BI_OBJ=bi-parser.o bi-lexer.o bi-reverse.o
1467
1468
1469 bc-emit.o : bc-emit.c $(CONFIG_H) $(RTL_H) real.h $(BYTECODE_H) \
1470          bc-arity.h bc-opcode.h bc-typecd.h bc-typecd.def bi-run.h bytetypes.h
1471 bc-optab.o : bc-optab.c $(CONFIG_H) $(REAL_H) $(BYTECODE_H) \
1472                 bc-opcode.h bc-typecd.h bc-typecd.def
1473
1474
1475 bytecode: $(BI_ALL) $(BC_ALL)
1476
1477 bi-arity: bi-arity.o $(BI_OBJ) $(HOST_LIBDEPS)
1478         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o bi-arity \
1479          bi-arity.o $(BI_OBJ) $(HOST_LIBS)
1480 bi-opcode: bi-opcode.o $(BI_OBJ) $(HOST_LIBDEPS)
1481         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o bi-opcode \
1482          bi-opcode.o $(BI_OBJ) $(HOST_LIBS)
1483 bi-opname: bi-opname.o $(BI_OBJ) $(HOST_LIBDEPS)
1484         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o bi-opname \
1485          bi-opname.o $(BI_OBJ) $(HOST_LIBS)
1486
1487 bi-run.o:       $(srcdir)/bi-run.c $(srcdir)/bi-run.h $(srcdir)/bc-typecd.h \
1488   bc-opname.h bc-arity.h bc-opcode.h
1489         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/bi-run.c
1490 $(srcdir)/bi-parser.h: $(srcdir)/bi-parser.c
1491 $(srcdir)/bi-parser.c: $(srcdir)/bi-parser.y
1492         cd $(srcdir); $(BISON) $(BISONFLAGS) -d bi-parser.y -o bi-parser.c
1493 bi-parser.o:    $(srcdir)/bi-parser.c $(srcdir)/bi-defs.h hconfig.h
1494         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1495            $(srcdir)/bi-parser.c
1496 bi-lexer.o:     $(srcdir)/bi-lexer.c $(srcdir)/bi-parser.h hconfig.h
1497         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1498            $(srcdir)/bi-lexer.c
1499 bi-arity.o: bi-arity.c $(srcdir)/bi-defs.h hconfig.h
1500         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1501            $(srcdir)/bi-arity.c
1502 bi-opcode.o: bi-opcode.c $(srcdir)/bi-defs.h hconfig.h
1503         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1504            $(srcdir)/bi-opcode.c
1505 bi-opname.o: bi-opname.c $(srcdir)/bi-defs.h hconfig.h
1506         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1507            $(srcdir)/bi-opname.c
1508 bi-reverse.o: bi-reverse.c $(srcdir)/bi-defs.h
1509         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1510            $(srcdir)/bi-reverse.c
1511
1512
1513 bc-arity.h: stamp-bcarity ; @true
1514 stamp-bcarity : $(srcdir)/bytecode.def bi-arity $(srcdir)/move-if-change
1515         ./bi-arity < $(srcdir)/bytecode.def >tmp-bc-arity.h
1516         $(srcdir)/move-if-change tmp-bc-arity.h bc-arity.h
1517         touch stamp-bcarity
1518
1519 bc-opcode.h: stamp-bcopcode ; @true
1520 stamp-bcopcode : $(srcdir)/bytecode.def bi-opcode $(srcdir)/move-if-change
1521         ./bi-opcode < $(srcdir)/bytecode.def >tmp-bcopcd.h
1522         $(srcdir)/move-if-change tmp-bcopcd.h bc-opcode.h
1523         touch stamp-bcopcode
1524
1525 bc-opname.h: stamp-bcopname ; @true
1526 stamp-bcopname : $(srcdir)/bytecode.def bi-opname $(srcdir)/move-if-change
1527         ./bi-opname < $(srcdir)/bytecode.def >tmp-bcopnm.h
1528         $(srcdir)/move-if-change tmp-bcopnm.h bc-opname.h
1529         touch stamp-bcopname
1530
1531 bytecode.mostlyclean:
1532         -rm -f bc-arity.h bc-opcode.h bc-opname.h
1533
1534 bytecode.distclean bytecode.clean:      bytecode.mostlyclean
1535         -rm -f bi-arity bi-opcode bi-opname bi-lexer
1536
1537 bytecode.realclean: bytecode.clean
1538         -rm -f bi-parser.c bi-parser.h
1539
1540 \f
1541 # Remake cpp and protoize.
1542
1543 # Making the preprocessor
1544 cpp: cccp
1545         -rm -f cpp$(exeext)
1546         ln cccp$(exeext) cpp$(exeext) > /dev/null 2>&1 \
1547          || cp cccp$(exeext) cpp$(exeext)
1548 cccp: cccp.o cexp.o version.o $(LIBDEPS)
1549         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cccp cccp.o cexp.o version.o $(LIBS)
1550 cexp.o: $(srcdir)/cexp.c $(CONFIG_H)
1551         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
1552 $(srcdir)/cexp.c: $(srcdir)/cexp.y
1553         cd $(srcdir); $(BISON) -o cexp.c cexp.y
1554 cccp.o: cccp.c $(CONFIG_H) pcp.h version.c config.status
1555 # The reason we use $(libdir)/g++-include rather than using libsubdir
1556 # is for compatibility with the current version of libg++.
1557         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1558           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1559           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1560           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1561           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1562           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1563           -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
1564
1565 # Note for the stamp targets, we run the program `true' instead of
1566 # having an empty command (nothing following the semicolon).
1567
1568 proto: config.status protoize unprotoize SYSCALLS.c.X
1569
1570 protoize: protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS)
1571         $(CC) $(ALL_CFLAGS) $(LDFLAGS) \
1572           protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBS) -o protoize
1573 protoize.o: stamp-proto ; @true
1574
1575 unprotoize: unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS)
1576         $(CC) $(ALL_CFLAGS) $(LDFLAGS) \
1577           unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBS) \
1578            -o unprotoize
1579 unprotoize.o:   stamp-proto ; @true
1580
1581 stamp-proto:    $(srcdir)/protoize.c getopt.h $(CONFIG_H)
1582         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1583           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1584           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1585           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1586           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1587           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1588           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1589           -DUNPROTOIZE $(srcdir)/protoize.c
1590         mv protoize.o unprotoize.o
1591         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1592           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1593           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1594           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1595           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1596           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1597           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1598           $(srcdir)/protoize.c
1599         touch stamp-proto
1600
1601 getopt.o: $(srcdir)/getopt.c getopt.h
1602         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt.c
1603 getopt1.o: $(srcdir)/getopt1.c getopt.h
1604         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt1.c
1605
1606 # This info describes the target machine, so compile with GCC just built.
1607 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) stmp-int-hdrs
1608         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1609         cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1610         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1611           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
1612         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1613
1614
1615 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
1616         -rm -f tmp-proto.[cso]
1617         cp $(srcdir)/protoize.c tmp-proto.c
1618         chmod u+w tmp-proto.c
1619         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1620           $(CFLAGS) $(INCLUDES) \
1621           -DGCC_INCLUDE_DIR=0 \
1622           -DGPLUSPLUS_INCLUDE_DIR=0 \
1623           -DCROSS_INCLUDE_DIR=0 \
1624           -DTOOL_INCLUDE_DIR=0 \
1625           -DSTD_PROTO_DIR=0" tmp-proto.c
1626         @echo '**********' Expect 400 lines of differences.
1627         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
1628         -wc -l tmp-proto.diff
1629         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1630           $(CFLAGS) $(INCLUDES) \
1631           -DGCC_INCLUDE_DIR=0 \
1632           -DGPLUSPLUS_INCLUDE_DIR=0 \
1633           -DCROSS_INCLUDE_DIR=0 \
1634           -DTOOL_INCLUDE_DIR=0 \
1635           -DSTD_PROTO_DIR=0" tmp-proto.c
1636         @echo Expect zero differences.
1637         diff $(srcdir)/protoize.c tmp-proto.c | cat
1638         -rm -f tmp-proto.[cso]
1639 \f
1640 # Build the include directory.  The stamp files are stmp-* rather than
1641 # stamp-* so that mostlyclean does not force the include directory to
1642 # be rebuilt.
1643
1644 # Build the include directory except for float.h (which depends upon
1645 # enquire).
1646 stmp-int-hdrs: stmp-fixinc $(USER_H) xlimits.h objc-headers
1647 # Copy in the headers provided with gcc.
1648 # The sed command gets just the last file name component;
1649 # this is necessary because VPATH could add a dirname.
1650 # Using basename would be simpler, but some systems don't have it.
1651         objdir=`pwd`; \
1652         cd $(srcdir); \
1653         for file in $(USER_H); do \
1654           realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
1655           rm -f $$objdir/include/$$realfile; \
1656           cp ginclude/$$realfile $$objdir/include; \
1657           chmod a+r $$objdir/include/$$realfile; \
1658         done
1659         rm -f include/limits.h
1660         cp xlimits.h include/limits.h
1661         chmod a+r include/limits.h
1662 # Install the README
1663         rm -f include/README
1664         cp $(srcdir)/README-fixinc include/README
1665         chmod a+r include/README
1666         touch stmp-int-hdrs
1667
1668 # Build the complete include directory.
1669 stmp-headers: stmp-int-hdrs gfloat.h
1670         rm -f include/float.h
1671         cp gfloat.h include/float.h
1672         chmod a+r include/float.h
1673         touch stmp-headers
1674
1675 # Build fixed copies of system files.
1676 stmp-fixinc: $(srcdir)/$(FIXINCLUDES) gsyslimits.h
1677         rm -rf include
1678         mkdir include
1679         if [ x$(FIXINCLUDES) != xMakefile.in ]; \
1680         then \
1681           for dir in $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); do \
1682             if [ -d $$dir ]; \
1683             then \
1684               $(SHELL) $(srcdir)/$(FIXINCLUDES) include $$dir; \
1685             else true; fi; \
1686           done; \
1687         else true; \
1688         fi
1689         rm -f include/syslimits.h
1690         if [ -f include/limits.h ]; then \
1691           mv include/limits.h include/syslimits.h; \
1692         else \
1693           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
1694         fi
1695         chmod a+r include/syslimits.h
1696         touch stmp-fixinc
1697
1698 # copy objc header files into build directory
1699 objc-headers: stmp-fixinc
1700         if [ -d include ]; then true; else mkdir include; fi
1701         if [ -d objc ]; then true; else mkdir objc; fi
1702         thisdir1=`pwd`; \
1703         srcdir1=`cd $(srcdir); pwd`; \
1704         cd objc; \
1705         $(MAKE) -f $${srcdir1}/objc/Makefile copy-headers \
1706         srcdir=$${srcdir1} tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
1707         GCC_FOR_TARGET="$${thisdir1}/xgcc -B$${thisdir1}/" \
1708         GCC_CFLAGS="$(GCC_CFLAGS)" incinstalldir=$${thisdir1}/include
1709         touch objc-headers
1710
1711 # Files related to the fixproto script.
1712
1713 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
1714         CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -Iinclude -I${SYSTEM_HEADER_DIR}"; \
1715           export CC; \
1716           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h
1717         mv tmp-deduced.h deduced.h
1718
1719 gen-protos: gen-protos.o scan.o $(HOST_LIBDEPS)
1720         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o gen-protos \
1721           gen-protos.o scan.o $(HOST_LIBS)
1722
1723 gen-protos.o: gen-protos.c scan.h hconfig.h
1724         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
1725
1726 scan.o: scan.c scan.h hconfig.h
1727         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
1728
1729 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos Makefile
1730         cat deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
1731         mv tmp-fixtmp.c fixtmp.c
1732         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE_ -U__WCHAR_TYPE__ -E \
1733           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
1734           | ./gen-protos >xsys-protos.hT
1735         mv xsys-protos.hT xsys-protos.h
1736         rm -rf fixtmp.c
1737
1738 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(HOST_LIBDEPS)
1739         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o fix-header \
1740           fix-header.o scan-decls.o scan.o $(HOST_LIBS)
1741
1742 fix-header.o: fix-header.c obstack.h scan.h xsys-protos.h hconfig.h
1743         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
1744
1745 scan-decls.o: scan-decls.c scan.h hconfig.h
1746         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
1747
1748 # stmp-fixproto depends on this, not on fix-header directly.
1749 # The idea is to make sure fix-header gets built,
1750 # but not rerun fixproto after each stage
1751 # just because fix-header's mtime has changed.
1752 fixhdr.ready: fix-header
1753         -if [ -f fixhdr.ready ] ; then \
1754                 true; \
1755         else \
1756                 touch fixhdr.ready; \
1757         fi
1758
1759 # stmp-headers is to make sure fixincludes has already finished.
1760 # The if statement is so that we don't run fixproto a second time
1761 # if it has already been run on the files in `include'.
1762 stmp-fixproto: fixhdr.ready fixproto stmp-headers
1763         @echo "Various warnings and error messages from fixproto are normal"
1764         -if [ -d include ] ; then true; else mkdir include; fi
1765         -if [ -f include/fixed ] ; then true; \
1766         else \
1767           : This line works around a 'make' bug in BSDI 1.1.; \
1768           CPP="$(GCC_FOR_TARGET) -E"; export CPP; \
1769             FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
1770             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
1771           touch include/fixed; \
1772         fi
1773         touch stmp-fixproto
1774 \f
1775 # Remake the info files.
1776
1777 doc: info
1778 info: $(srcdir)/cpp.info $(srcdir)/gcc.info lang.info
1779
1780 $(srcdir)/cpp.info: cpp.texi
1781         cd $(srcdir); $(MAKEINFO) cpp.texi
1782
1783 $(srcdir)/gcc.info: gcc.texi extend.texi install.texi invoke.texi \
1784                 md.texi rtl.texi tm.texi
1785         cd $(srcdir); $(MAKEINFO) gcc.texi
1786
1787 dvi: $(srcdir)/gcc.dvi $(srcdir)/cpp.dvi lang.dvi
1788
1789 # This works with GNU Make's default rule.
1790 $(srcdir)/gcc.dvi: gcc.texi extend.texi install.texi invoke.texi \
1791                 md.texi rtl.texi tm.texi
1792         $(TEXI2DVI) $<
1793
1794 # This works with GNU Make's default rule.
1795 $(srcdir)/cpp.dvi: cpp.texi
1796         $(TEXI2DVI) $<
1797
1798 $(srcdir)/INSTALL: install1.texi install.texi
1799         $(MAKEINFO) -D INSTALLONLY --no-header --no-split \
1800           `echo $(srcdir)/install1.texi | sed 's,^\./,,'`
1801 \f
1802 # Deletion of files made during compilation.
1803 # There are four levels of this:
1804 #   `mostlyclean', `clean', `distclean' and `realclean'.
1805 # `mostlyclean' is useful while working on a particular type of machine.
1806 # It deletes most, but not all, of the files made by compilation.
1807 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
1808 # `clean' deletes everything made by running `make all'.
1809 # `distclean' also deletes the files made by config.
1810 # `realclean' also deletes everything that could be regenerated automatically.
1811 # We remove as much from the language subdirectories as we can
1812 # (less duplicated code).
1813
1814
1815 mostlyclean: bytecode.mostlyclean lang.mostlyclean
1816         -rm -f $(STAGESTUFF)
1817 # Clean the objc subdir if we created one.
1818         if [ -d objc ]; then \
1819           srcdir1=`cd $(srcdir); pwd`; \
1820           cd objc; $(MAKE) -f $$srcdir1/objc/Makefile mostlyclean; \
1821         else true; fi
1822         -rm -f libobjc.a
1823 # Delete the temporary source copies for cross compilation.
1824         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
1825         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
1826         -rm -f $(HOST_PREFIX_1)obstack.c
1827 # Delete the temp files made in the course of building libgcc.a.
1828         -rm -f tmplibgcc* tmpcopy xlimits.h
1829         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
1830 # Delete other temporary files.
1831         -rm -f tmp-float.h tmp-gcc.xtar.gz
1832         -rm -f tmp-foo1 tmp-foo2 tmp-proto.* tmp-unproto.1 tmp-SYSCALLS.s
1833         -rm -f tmp-c-parse.y tmp-objc-prs.y tmp-gperf.h
1834         -rm -f tmp-specs t-float.h-cross tmp-xlimits.h
1835         -rm -f tmp-fixtmp.c xsys-protos.hT
1836 # Delete the stamp files.
1837         -rm -f stamp-* tmp-*
1838         -rm -f */stamp-* */tmp-*
1839 # Delete debugging dump files.
1840         -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
1841         -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack
1842         -rm -f */*.greg */*.lreg */*.combine */*.flow */*.cse */*.jump */*.rtl
1843         -rm -f */*.tree */*.loop */*.dbr */*.jump2 */*.sched */*.cse2
1844         -rm -f */*.sched2 */*.stack
1845 # Delete some files made during installation.
1846         -rm -f specs gfloat.h float.h-* enquire SYSCALLS.c.X SYSCALLS.c
1847         -rm -f collect collect2 mips-tfile mips-tdump alloca.s
1848 # Delete files generated for fixproto
1849         -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
1850           gen-protos fixproto.list fixtmp.* fixhdr.ready
1851 # Delete unwanted output files from TeX.
1852         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
1853         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
1854 # Delete sorted indices we don't actually use.
1855         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
1856 # Delete core dumps.
1857         -rm -f core */core
1858
1859 # Delete all files made by compilation
1860 # that don't exist in the distribution.
1861 clean: mostlyclean bytecode.clean lang.clean
1862 # It may not be quite desirable to delete unprotoize.c here,
1863 # but the spec for `make clean' requires it.
1864 # Using unprotoize.c is not quite right in the first place,
1865 # but what better way is there?
1866         -rm -f libgcc.a libgcc1.a libgcc2.a libgcc2.ready
1867         -rm -f libgcc1.null $(LIB2FUNCS_EXTRA)
1868         -rm -f *.dvi
1869         -rm -f */*.dvi
1870         -if [ -f md.pre-cpp ]; then \
1871           rm -f md ; \
1872         fi
1873 # Delete the include directory.
1874         -rm -rf stmp-* include objc-headers
1875         -rm -f */stmp-*
1876 # Delete files used by the "multilib" facility (including libgcc subdirs).
1877         -rm -f multilib.h tmpmultilib*
1878         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
1879           rm -rf $(MULTILIB_DIRNAMES); \
1880         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
1881           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
1882         fi ; fi
1883
1884 # Delete all files that users would normally create
1885 # while building and installing GCC.
1886 distclean: clean bytecode.distclean lang.distclean
1887         -rm -f tm.h aux-output.c config.h tconfig.h hconfig.h
1888         -rm -f config.status config.run
1889         -rm -f md md.pre-cpp
1890         -rm -f Makefile *.oaux
1891         -rm -fr stage1 stage2 stage3 stage4
1892         -rm -f */stage1 */stage2 */stage3 */stage4 */include
1893         -rm -f objc-parse.output
1894         -rm -f c-parse.output
1895         -rm -f *.asm
1896
1897 # Delete anything likely to be found in the source directory
1898 # that shouldn't be in the distribution.
1899 extraclean: distclean lang.extraclean
1900         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
1901         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
1902         -rm -f config/*/=* config/*/"#"* config/*/*~*
1903         -rm -f config/*/*.orig config/*/*.rej
1904         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
1905         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
1906         -rm -f *lose config/*lose config/*/*lose
1907         -rm -f *.s *.s[0-9] *.i install1.texi config/ChangeLog
1908         -rm -f */=* */"#"* */*~*
1909         -rm -f */patch* */*.orig */*.rej
1910         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
1911         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
1912         -rm -f */*lose */*.s */*.s[0-9] */*.i
1913
1914 # Get rid of every file that's generated from some other file.
1915 # Most of these files ARE PRESENT in the GCC distribution.
1916 realclean: distclean bytecode.realclean lang.realclean
1917         -rm -f c-parse.y c-gperf.h objc-parse.y
1918         -rm -f objc-parse.c objc-parse.output
1919         -rm -f c-parse.c c-parse.h c-parse.output
1920         -rm -f cexp.c cexp.output TAGS
1921         -rm -f cpp.info* cpp.??s cpp.*aux
1922         -rm -f gcc.info* gcc.??s gcc.*aux
1923 \f
1924 # Entry points `install' and `uninstall'.
1925 # Also use `install-collect2' to install collect2 when the config files don't.
1926
1927 # The semicolon is to prevent the install.sh -> install default rule
1928 # from doing anything.  Having it run true helps avoid problems and
1929 # noise from versions of make which don't like to have null commands.
1930 install: $(INSTALL_TARGET) ; @true
1931
1932 # Copy the compiler files into directories where they will be run.
1933 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
1934     install-man install-info lang.install-normal
1935
1936 # Do nothing while making gcc with a cross-compiler. The person who
1937 # makes gcc for the target machine has to know how to put a complete
1938 # gcc together by hand.
1939 install-build: force
1940         @echo You have to install gcc on your target machine by hand.
1941
1942 # Run this on the target machine
1943 # to finish installation of cross compiler.
1944 install-cross-rest: install-float-h-cross
1945
1946 # Install float.h for cross compiler.
1947 # Run this on the target machine!
1948 install-float-h-cross: install-dir
1949 #       if [ -f enquire ] ; then true; else false; fi
1950 # Note: don't use -.  We should fail right away if enquire was not made.
1951         ./enquire -f > $(tmpdir)/float.h
1952         -rm -f $(libsubdir)/include/float.h
1953         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
1954         -rm -f $(tmpdir)/float.h
1955         chmod a-x $(libsubdir)/include/float.h
1956
1957 # Create the installation directory.
1958 install-dir:
1959         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi
1960         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; fi
1961 # This dir isn't currently searched by cpp.
1962 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; fi
1963         -if [ -d $(libdir)/gcc-lib/$(target) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target) ; fi
1964         -if [ -d $(libdir)/gcc-lib/$(target)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target)/$(version) ; fi
1965         -if [ -d $(libdir)/gcc-lib/$(target)/$(version)/include ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target)/$(version)/include ; fi
1966         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; fi
1967         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; fi
1968         -if [ -d $(tooldir) ] ; then true ; else mkdir $(tooldir) ; fi
1969         -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; fi
1970         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; fi
1971 # We don't use mkdir -p to create the parents of mandir,
1972 # because some systems don't support it.
1973 # Instead, we use this technique to create the immediate parent of mandir.
1974         -parent=`echo $(mandir)|sed -e 's@/[^/]*$$@@'`; \
1975         if [ -d $$parent ] ; then true ; else mkdir $$parent ; fi
1976         -if [ -d $(mandir) ] ; then true ; else mkdir $(mandir) ; fi
1977
1978 # Install the compiler executables built during cross compilation.
1979 install-common: native install-dir xgcc $(EXTRA_PARTS) lang.install-common
1980         for file in $(COMPILERS); do \
1981           if [ -f $$file ] ; then \
1982             rm -f $(libsubdir)/$$file; \
1983             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
1984           else true; \
1985           fi; \
1986         done
1987         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
1988           if [ x"$$file" != x.. ]; then \
1989             rm -f $(libsubdir)/$$file; \
1990             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
1991           else true; fi; \
1992         done
1993         for file in $(EXTRA_PARTS) ..; do \
1994           if [ x"$$file" != x.. ]; then \
1995             rm -f $(libsubdir)/$$file; \
1996             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
1997           else true; fi; \
1998         done
1999 # Don't mess with specs if it doesn't exist yet.
2000         -if [ -f specs ] ; then \
2001           rm -f $(libsubdir)/specs; \
2002           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2003         fi
2004 # Install the driver program as $(target)-gcc
2005 # and also as either gcc (if native) or $(tooldir)/bin/gcc.
2006         -if [ -f gcc-cross$(exeext) ] ; then \
2007           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2008           $(INSTALL_PROGRAM) gcc-cross$(exext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2009           if [ -d $(tooldir)/bin/. ] ; then \
2010             rm -f $(tooldir)/bin/gcc$(exeext); \
2011             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(tooldir)/bin/gcc$(exeext); \
2012           else true; fi; \
2013         else \
2014           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2015           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2016           rm -f $(bindir)/$(target)-gcc-1$(exeext); \
2017           ln $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target)-gcc-1$(exeext) \
2018             > /dev/null 2>&1 \
2019             || cp $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target)-gcc-1$(exeext); \
2020           mv $(bindir)/$(target)-gcc-1$(exeext) $(bindir)/$(target)-gcc$(exeext); \
2021         fi
2022 # Install protoize if it was compiled.
2023         -if [ -f protoize$(exeext) ]; \
2024         then \
2025             rm -f $(bindir)/protoize$(exeext); \
2026             $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/protoize$(exeext); \
2027             rm -f $(bindir)/unprotoize$(exeext); \
2028             $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/unprotoize$(exeext); \
2029             rm -f $(libsubdir)/SYSCALLS.c.X; \
2030             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2031             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2032         fi
2033         -rm -f $(libsubdir)/cpp$(exeext)
2034         $(INSTALL_PROGRAM) cpp$(exeext) $(libsubdir)/cpp$(exeext)
2035
2036 # Install the info files.
2037 install-info: doc install-dir lang.install-info
2038         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2039         cd $(srcdir); for f in cpp.info* gcc.info*; \
2040         do $(INSTALL_DATA) $$f $(infodir)/$$f; done
2041         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2042
2043 # Install the man pages.
2044 install-man: install-dir $(srcdir)/gcc.1 $(srcdir)/cccp.1 lang.install-man
2045         -if [ -f gcc-cross ] ; then \
2046           rm -f $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2047           $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2048           chmod a-x $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2049         else \
2050           rm -f $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2051           $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2052           chmod a-x $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2053         fi
2054         -rm -f $(mandir)/cccp$(manext)
2055         -$(INSTALL_DATA) $(srcdir)/cccp.1 $(mandir)/cccp$(manext)
2056         -chmod a-x $(mandir)/cccp$(manext)
2057
2058 # Install the library.
2059 install-libgcc: libgcc.a install-dir
2060         -if [ -f libgcc.a ] ; then \
2061           rm -f $(libsubdir)/libgcc.a; \
2062           $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
2063           if $(RANLIB_TEST) ; then \
2064             (cd $(libsubdir); $(RANLIB) libgcc.a); else true; fi; \
2065           chmod a-x $(libsubdir)/libgcc.a; \
2066         else true; fi
2067
2068 # Install multiple versions of libgcc.a.
2069 install-multilib: stmp-multilib install-dir
2070         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
2071           dir=`echo $$i | sed -e 's/;.*$$//'`; \
2072           if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; fi; \
2073           rm -f $(libsubdir)/$${dir}/libgcc.a; \
2074           $(INSTALL_DATA) $${dir}/libgcc.a $(libsubdir)/$${dir}/libgcc.a; \
2075           if $(RANLIB_TEST); then \
2076             (cd $(libsubdir)/$${dir}; $(RANLIB) libgcc.a); else true; fi; \
2077           chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
2078         done
2079
2080 # Install the objc run time library.
2081 install-libobjc: libobjc.a install-dir
2082         -if [ -f libobjc.a ] ; then \
2083           rm -f $(libsubdir)/libobjc.a; \
2084           $(INSTALL_DATA) libobjc.a $(libsubdir)/libobjc.a; \
2085           if $(RANLIB_TEST) ; then \
2086             (cd $(libsubdir); $(RANLIB) libobjc.a); else true; fi; \
2087           chmod a-x $(libsubdir)/libobjc.a; \
2088         else true; fi
2089
2090 # Install all the header files built in the include subdirectory.
2091 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) install-assert-h
2092 # Fix symlinks to absolute paths in the installed include directory to
2093 # point to the installed directory, not the build directory.
2094         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2095         if [ $$? -eq 0 ]; then \
2096           dir=`cd include; pwd`; \
2097           for i in $$files; do \
2098             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2099             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2100               rm -f $(libsubdir)/include/$$i; \
2101               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2102             fi; \
2103           done; \
2104         fi
2105
2106 # Create or recreate the gcc private include file directory.
2107 install-include-dir: install-dir
2108         -rm -rf $(libsubdir)/include
2109         mkdir $(libsubdir)/include
2110         -chmod a+rx $(libsubdir)/include
2111
2112 # Install the include directory using tar.
2113 install-headers-tar: stmp-headers $(STMP_FIXPROTO) install-include-dir
2114         (cd include; \
2115          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar $(TAROUTOPTS) - )
2116 # /bin/sh on some systems returns the status of the first tar,
2117 # and that can lose with GNU tar which always writes a full block.
2118 # So use `exit 0' to ignore its exit status.
2119
2120 # Install the include directory using cpio.
2121 install-headers-cpio: stmp-headers $(STMP_FIXPROTO) install-include-dir
2122         (cd include; find . -print) | (cd include; cpio -pdum $(libsubdir)/include)
2123
2124 # Put assert.h where it won't override GNU libc's assert.h.
2125 # It goes in a dir that is searched after GNU libc's headers;
2126 # thus, the following conditionals are no longer needed.
2127 # But it's not worth deleting them now.
2128 ## Don't replace the assert.h already there if it is not from GCC.
2129 ## This code would be simpler if it tested for -f ... && ! grep ...
2130 ## but supposedly the ! operator is missing in sh on some systems.
2131 install-assert-h: assert.h install-dir
2132         if [ -f $(assertdir)/assert.h ]; \
2133         then \
2134           if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2135             then \
2136             rm -f $(assertdir)/assert.h; \
2137             $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2138             chmod a-x $(assertdir)/assert.h; \
2139           else true; \
2140           fi; \
2141         else \
2142           rm -f $(assertdir)/assert.h; \
2143           $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2144           chmod a-x $(assertdir)/assert.h; \
2145         fi
2146
2147 # Use this target to install the program `collect2' under the name `ld'.
2148 install-collect2: collect2 install-dir
2149         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/ld$(exeext)
2150 # Install the driver program as $(libsubdir)/gcc for collect2.
2151         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2152
2153 # Cancel installation by deleting the installed files.
2154 uninstall: lang.uninstall
2155         -rm -rf $(libsubdir)
2156         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2157         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2158         -rm -rf $(bindir)/protoize$(exeext)
2159         -rm -rf $(bindir)/unprotoize$(exeext)
2160         -rm -rf $(mandir)/$(GCC_INSTALL_NAME)$(manext)
2161         -rm -rf $(mandir)/$(GCC_CROSS_NAME)$(manext)
2162         -rm -rf $(mandir)/cccp$(manext)
2163         -rm -rf $(mandir)/protoize$(manext)
2164         -rm -rf $(mandir)/unprotoize$(manext)
2165 \f
2166 # These exist for maintenance purposes.
2167
2168 # Update the tags table.
2169 TAGS: force
2170         cd $(srcdir);                                                   \
2171         mkdir temp;                                                     \
2172         mv -f c-parse.[ch] objc-parse.c cexp.c =*.[chy] temp;           \
2173         etags *.y *.h *.c;                                              \
2174         mv temp/* .;                                                    \
2175         rmdir temp
2176
2177 # Create the distribution tar file.
2178 #dist: gcc-$(version).tar.gz
2179 dist: gcc.xtar.gz
2180
2181 gcc.xtar.gz: gcc.xtar
2182         gzip --best < gcc.xtar > tmp-gcc.xtar.gz
2183         mv tmp-gcc.xtar.gz gcc.xtar.gz
2184
2185 #gcc-$(version).tar.gz: gcc-$(version).tar
2186 #       gzip < gcc-$(version).tar > gcc-$(version).tar.gz
2187
2188 #gcc-$(version).tar:
2189 gcc.xtar: distdir
2190 # Make the distribution.
2191         tar -chf gcc.xtar gcc-$(version)
2192
2193 # This target exists to do the initial work before the language specific
2194 # stuff gets done.
2195 distdir-start: doc $(srcdir)/INSTALL c-parse.y $(srcdir)/c-gperf.h objc-parse.y \
2196   c-parse.c objc-parse.c cexp.c
2197         @if grep -s "for version ${mainversion}" gcc.texi > /dev/null; \
2198         then true; \
2199         else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
2200         fi
2201 # Update the version number in README
2202         awk '$$1 " " $$2 " " $$3 == "This directory contains" \
2203                 { $$6 = version; print $$0 } \
2204              $$1 " " $$2 " " $$3 != "This directory contains"' \
2205           version=$(version) README > tmp.README
2206         mv tmp.README README
2207         -rm -rf gcc-$(version) tmp
2208 # Put all the files in a temporary subdirectory
2209 # which has the name that we want to have in the tar file.
2210         mkdir tmp
2211         mkdir tmp/config
2212         mkdir tmp/ginclude
2213         mkdir tmp/objc
2214         for file in *[0-9a-zA-Z+]; do \
2215           ln $$file tmp > /dev/null 2>&1 || cp $$file tmp; \
2216         done
2217         cd config; \
2218         for file in *[0-9a-zA-Z+]; do \
2219           if test -d $$file && test "$$file" != RCS; then \
2220             mkdir ../tmp/config/$$file; \
2221             cd $$file; \
2222             for subfile in *[0-9a-zA-Z+]; do \
2223               ln $$subfile ../../tmp/config/$$file >/dev/null 2>&1 \
2224               || cp $$subfile ../../tmp/config/$$file; \
2225             done; \
2226             cd ..; \
2227           else \
2228             ln $$file ../tmp/config >/dev/null 2>&1 \
2229             || cp $$file ../tmp/config; \
2230           fi; \
2231         done
2232         cd ginclude; \
2233         for file in *[0-9a-zA-Z+]; do \
2234           ln $$file ../tmp/ginclude >/dev/null 2>&1 \
2235            || cp $$file ../tmp/ginclude; \
2236         done
2237         cd objc; \
2238         for file in *[0-9a-zA-Z+]; do \
2239           ln $$file ../tmp/objc >/dev/null 2>&1 || cp $$file ../tmp/objc; \
2240         done
2241         ln .gdbinit tmp
2242
2243 # Finish making `distdir', after the languages have done their thing.
2244 distdir-finish:
2245         mv tmp gcc-$(version)
2246 # Get rid of everything we don't want in the distribution.  We'd want
2247 # this to use Makefile.in, but it doesn't have the `lang.foo' targets
2248 # expanded.
2249         cd gcc-$(version); make extraclean
2250
2251 distdir: distdir-start lang.distdir distdir-finish
2252
2253 # make diff oldversion=M.N
2254 # creates a diff file between an older distribution and this one.
2255 # The -P option assumes this is GNU diff.
2256 diff:
2257         diff -rc2P -x c-parse.y -x c-parse.c -x c-parse.h -x c-gperf.h \
2258           -x cexp.c -x bi-parser.c -x objc-parse.y -x objc-parse.c \
2259           -x TAGS \
2260           -x "gcc.??" -x "gcc.??s" -x gcc.aux -x "gcc.info*" \
2261           -x "cpp.??" -x "cpp.??s" -x cpp.aux -x "cpp.info*" \
2262           $(LANG_DIFF_EXCLUDES) \
2263           gcc-$(oldversion) gcc-$(version) > diffs
2264
2265 # do make -f ../gcc/Makefile maketest DIR=../gcc
2266 # in the intended test directory to make it a suitable test directory.
2267 # THIS IS OBSOLETE; use the -srcdir operand in configure instead.
2268 maketest:
2269         ln -s $(DIR)/*.[chy] .
2270         ln -s $(DIR)/configure .
2271         ln -s $(DIR)/*.def .
2272         -rm -f =*
2273         ln -s $(DIR)/.gdbinit .
2274         ln -s $(DIR)/$(FIXINCLUDES) .
2275         -ln -s $(DIR)/bison.simple .
2276         ln -s $(DIR)/config .
2277         ln -s $(DIR)/move-if-change .
2278 # The then and else were swapped to avoid a problem on Ultrix.
2279         if [ ! -f Makefile ] ; then ln -s $(DIR)/Makefile .; else false; fi
2280         -rm tm.h aux-output.c config.h md
2281         make clean
2282 # You must then run config to set up for compilation.
2283
2284 bootstrap: force
2285 # Only build the C compiler for stage1, because that is the only one that
2286 # we can guarantee will build with the native compiler, and also it is the
2287 # only thing useful for building stage2.
2288         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES=c
2289         $(MAKE) stage1
2290 # This used to define ALLOCA as empty, but that would lead to bad results
2291 # for a subsequent `make install' since that would not have ALLOCA empty.
2292 # To prevent `make install' from compiling alloca.o and then relinking cc1
2293 # because alloca.o is newer, we permit these recursive makes to compile
2294 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
2295         $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2296         $(MAKE) stage2
2297         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2298
2299 bootstrap2: force
2300         $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2301         $(MAKE) stage2
2302         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2303
2304 bootstrap3: force
2305         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2306
2307 # Compare the object files in the current directory with those in the
2308 # stage2 directory.
2309
2310 # ./ avoids bug in some versions of tail.
2311 compare: force
2312         for file in *.o; do \
2313           tail +16c ./$$file > tmp-foo1; \
2314           tail +16c stage2/$$file > tmp-foo2 2>/dev/null \
2315             && (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \
2316         done
2317         for dir in tmp-foo $(SUBDIRS); do \
2318           if [ "`echo $$dir/*.o`" != "$$dir/*.o" ] ; then \
2319             for file in $$dir/*.o; do \
2320               tail +16c ./$$file > tmp-foo1; \
2321               tail +16c stage2/$$file > tmp-foo2 2>/dev/null \
2322                 && (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \
2323             done; \
2324           fi; \
2325         done
2326         -rm -f tmp-foo*
2327
2328 # Similar, but compare with stage3 directory
2329 compare3: force
2330         for file in *.o; do \
2331           tail +16c ./$$file > tmp-foo1; \
2332           tail +16c stage3/$$file > tmp-foo2 2>/dev/null \
2333             && (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \
2334         done
2335         for dir in tmp-foo $(SUBDIRS); do \
2336           if [ "`echo $$dir/*.o`" != "$$dir/*.o" ] ; then \
2337             for file in $$dir/*.o; do \
2338               tail +16c ./$$file > tmp-foo1; \
2339               tail +16c stage3/$$file > tmp-foo2 2>/dev/null \
2340                 && (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \
2341             done; \
2342           fi; \
2343         done
2344         -rm -f tmp-foo*
2345
2346 # Compare the object files in the current directory with those in the
2347 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
2348 # running tail and the overhead of twice copying each object file.
2349
2350 gnucompare: force
2351         for file in *.o; do \
2352           cmp --ignore-initial=16 $$file stage2/$$file || true ; \
2353         done
2354         for dir in tmp-foo $(SUBDIRS); do \
2355           if [ "`echo $$dir/*.o`" != "$$dir/*.o" ] ; then \
2356             for file in $$dir/*.o; do \
2357               cmp --ignore-initial=16 $$file stage2/$$file || true ; \
2358             done; \
2359           fi; \
2360         done
2361
2362 # Similar, but compare with stage3 directory
2363 gnucompare3: force
2364         for file in *.o; do \
2365           cmp --ignore-initial=16 $$file stage3/$$file || true ; \
2366         done
2367         for dir in tmp-foo $(SUBDIRS); do \
2368           if [ "`echo $$dir/*.o`" != "$$dir/*.o" ] ; then \
2369             for file in $$dir/*.o; do \
2370               cmp --ignore-initial=16 $$file stage3/$$file || true ; \
2371             done; \
2372           fi; \
2373         done
2374
2375 # Copy the object files from a particular stage into a subdirectory.
2376 stage1-start:
2377         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
2378         -for dir in . $(SUBDIRS) ; \
2379          do \
2380            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
2381          done
2382         -mv $(STAGESTUFF) stage1
2383 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2384 # dir will work properly.
2385         -if [ -f as ] ; then cp as stage1 ; else true ; fi
2386         -if [ -f ld ] ; then cp ld stage1 ; else true ; fi
2387         -if [ -f real-ld ] ; then cp real-ld stage1 ; else true ; fi
2388         -rm -f stage1/libgcc.a
2389         -cp libgcc.a stage1
2390         -if $(RANLIB_TEST) ; then $(RANLIB) stage1/libgcc.a; else true; fi
2391 stage1: force stage1-start lang.stage1
2392
2393 stage2-start:
2394         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
2395         -for dir in . $(SUBDIRS) ; \
2396          do \
2397            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
2398          done
2399         -mv $(STAGESTUFF) stage2
2400 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2401 # dir will work properly.
2402         -if [ -f as ] ; then cp as stage2 ; else true ; fi
2403         -if [ -f ld ] ; then cp ld stage2 ; else true ; fi
2404         -if [ -f real-ld ] ; then cp real-ld stage2 ; else true ; fi
2405         -rm -f stage2/libgcc.a
2406         -cp libgcc.a stage2
2407         -if $(RANLIB_TEST) ; then $(RANLIB) stage2/libgcc.a; else true; fi
2408 stage2: force stage2-start lang.stage2
2409
2410 stage3-start:
2411         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
2412         -for dir in . $(SUBDIRS) ; \
2413          do \
2414            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
2415          done
2416         -mv $(STAGESTUFF) stage3
2417 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2418 # dir will work properly.
2419         -if [ -f as ] ; then cp as stage3 ; else true ; fi
2420         -if [ -f ld ] ; then cp ld stage3 ; else true ; fi
2421         -if [ -f real-ld ] ; then cp real-ld stage3 ; else true ; fi
2422         -rm -f stage3/libgcc.a
2423         -cp libgcc.a stage3
2424         -if $(RANLIB_TEST) ; then $(RANLIB) stage3/libgcc.a; else true; fi
2425 stage3: force stage3-start lang.stage3
2426
2427 stage4-start:
2428         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
2429         -for dir in . $(SUBDIRS) ; \
2430          do \
2431            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
2432          done
2433         -mv $(STAGESTUFF) stage4
2434 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2435 # dir will work properly.
2436         -if [ -f as ] ; then cp as stage4 ; else true ; fi
2437         -if [ -f ld ] ; then cp ld stage4 ; else true ; fi
2438         -if [ -f real-ld ] ; then cp real-ld stage4 ; else true ; fi
2439         -rm -f stage4/libgcc.a
2440         -cp libgcc.a stage4
2441         -if $(RANLIB_TEST) ; then $(RANLIB) stage4/libgcc.a; else true; fi
2442 stage4: force stage4-start lang.stage4
2443
2444 # Copy just the executable files from a particular stage into a subdirectory,
2445 # and delete the object files.  Use this if you're just verifying a version
2446 # that is pretty sure to work, and you are short of disk space.
2447 risky-stage1: force
2448         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
2449         -mv $(GCC_PARTS) stage1
2450 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2451 # dir will work properly.
2452         -if [ -f as ] ; then cp as stage1 ; else true ; fi
2453         -if [ -f ld ] ; then cp ld stage1 ; else true ; fi
2454         -if [ -f real-ld ] ; then cp real-ld stage1 ; else true ; fi
2455         -rm -f stage1/libgcc.a
2456         -cp libgcc.a stage1 && $(RANLIB) stage1/libgcc.a
2457         -make clean
2458
2459 risky-stage2: force
2460         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
2461         -mv $(GCC_PARTS) stage2
2462 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2463 # dir will work properly.
2464         -if [ -f as ] ; then cp as stage2 ; else true ; fi
2465         -if [ -f ld ] ; then cp ld stage2 ; else true ; fi
2466         -if [ -f real-ld ] ; then cp real-ld stage2 ; else true ; fi
2467         -rm -f stage2/libgcc.a
2468         -cp libgcc.a stage2 && $(RANLIB) stage2/libgcc.a
2469         -make clean
2470
2471 risky-stage3: force
2472         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
2473         -mv $(GCC_PARTS) stage3
2474 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2475 # dir will work properly.
2476         -if [ -f as ] ; then cp as stage3 ; else true ; fi
2477         -if [ -f ld ] ; then cp ld stage3 ; else true ; fi
2478         -if [ -f real-ld ] ; then cp real-ld stage3 ; else true ; fi
2479         -rm -f stage3/libgcc.a
2480         -cp libgcc.a stage3 && $(RANLIB) stage3/libgcc.a
2481         -make clean
2482
2483 risky-stage4: force
2484         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
2485         -mv $(GCC_PARTS) stage4
2486 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2487 # dir will work properly.
2488         -if [ -f as ] ; then cp as stage4 ; else true ; fi
2489         -if [ -f ld ] ; then cp ld stage4 ; else true ; fi
2490         -if [ -f real-ld ] ; then cp real-ld stage4 ; else true ; fi
2491         -rm -f stage4/libgcc.a
2492         -cp libgcc.a stage4 && $(RANLIB) stage4/libgcc.a
2493         -make clean
2494
2495 #In GNU Make, ignore whether `stage*' exists.
2496 .PHONY: stage1 stage2 stage3 stage4 clean realclean TAGS bootstrap
2497 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
2498
2499 force: