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