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/proto.h $(EXTRA_HEADERS)
 537
 538 # The files that "belong" in CONFIG_H are deliberately omitted
 539 # because having them there would not be useful in actual practice.
 540 # All they would do is cause complete recompilation every time
 541 # one of the machine description files is edited.
 542 # That may or may not be what one wants to do.
 543 # If it is, rm *.o is an easy way to do it.
 544 # CONFIG_H = config.h tm.h
 545 CONFIG_H =
 546 RTL_H = rtl.h rtl.def machmode.h machmode.def
 547 TREE_H = tree.h real.h tree.def machmode.h machmode.def
 548 BYTECODE_H = bytecode.h bc-emit.h bc-optab.h
 549 \f
 550 # Language makefile fragments.
 551
 552 # The following targets define the interface between us and the languages.
 553 #
 554 # all.build, all.cross, start.encap, rest.encap,
 555 # info, dvi,
 556 # install-normal, install-common, install-info, install-man,
 557 # uninstall, distdir,
 558 # mostlyclean, clean, distclean, extraclean, realclean,
 559 # stage1, stage2, stage3, stage4
 560 #
 561 # Each language is linked in with a series of hooks (since we can't use `::'
 562 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 563 # Configure computes and adds these here.
 564
 565 ####language hooks
 566
 567 # sed inserts language fragments after the following line.
 568 ####language fragments
 569
 570 # End of language makefile fragments.
 571 \f
 572 # Avoid a lot of time thinking about remaking Makefile.in and *.def.
 573 .SUFFIXES: .in .def
 574
 575 Makefile: $(srcdir)/Makefile.in $(srcdir)/configure $(srcdir)/version.c \
 576    $(srcdir)/config/$(xmake_file) $(srcdir)/config/$(tmake_file) \
 577    $(LANG_MAKEFILES)
 578         $(SHELL) config.status
 579
 580 all.internal: start.encap rest.encap
 581 # This is what to compile if making a cross-compiler.
 582 # Note that we can compile enquire using the cross-compiler just built,
 583 # although we can't run it on this machine.
 584 all.cross: native gcc-cross specs stmp-headers $(LIBGCC) $(STMP_FIXPROTO) \
 585         $(CROSS_TEST) $(ENQUIRE) $(EXTRA_PARTS) lang.all.cross
 586 # This is what to compile if making gcc with a cross-compiler.
 587 all.build: native xgcc $(EXTRA_PARTS) lang.all.build
 588 # This is what must be made before installing GCC and converting libraries.
 589 start.encap: native xgcc specs $(LIBGCC1) xlimits.h lang.start.encap
 590 # These can't be made until after GCC can run.
 591 rest.encap: stmp-headers $(LIBGCC) $(STMP_FIXPROTO) $(EXTRA_PARTS) lang.rest.encap
 592 # This is what is made with the host's compiler
 593 # whether making a cross compiler or not.
 594 native: config.status cpp $(LANGUAGES) $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 595
 596 # Define the names for selecting languages in LANGUAGES.
 597 C c: cc1
 598 OBJC objc: cc1obj objc-runtime
 599 OBJECTIVE-C objective-c: cc1obj objc-runtime
 600 PROTO: proto
 601
 602 # Tell GNU make these are phony targets.
 603 .PHONY: C c OBJC objc OBJECTIVE-C objective-c PROTO proto
 604
 605 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 606 # a target to build even if it is up-to-date.  So we must verify that
 607 # config.status does not exist before failing.
 608 config.status:
 609         @if [ ! -f config.status ] ; then \
 610           echo You must configure gcc.  Look at the INSTALL file for details.; \
 611           false; \
 612         else \
 613           true; \
 614         fi
 615
 616 # On the target machine, finish building a cross compiler.
 617 # This does the things that can't be done on the host machine.
 618 rest.cross: $(LIBGCC) gfloat.h specs
 619
 620 # Verify that it works to compile and link cross-test.
 621 # If it does, then there are sufficient replacements for libgcc1.a.
 622 cross-test: cross-test.o native gcc-cross $(LIBGCC) $(GCC_PARTS)
 623         $(GCC_FOR_TARGET) $(GCC_CFLAGS) cross-test.o -o cross-test
 624 cross-test.o: cross-test.c native gcc-cross
 625         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/cross-test.c
 626
 627 # Recompile all the language-independent object files.
 628 # This is used only if the user explicitly asks for it.
 629 compilations: ${OBJS}
 630
 631 # Create a list of the language-independent object files so the language
 632 # subdirectories needn't mention their names explicitly.
 633 stamp-objlist: Makefile $(OBJS) $(BC_OBJS)
 634         echo " $(OBJS) $(BC_OBJS)" | sed -e 's, \([a-z]\), ../\1,g' >stamp-objlist
 635
 636 # We call this executable `xgcc' rather than `gcc'
 637 # to avoid confusion if the current directory is in the path
 638 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 639 xgcc: gcc.o version.o $(LIBDEPS)
 640         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o xgcc gcc.o version.o $(LIBS)
 641
 642 # Dump a specs file to make -B./ read these specs over installed ones.
 643 specs: xgcc
 644         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 645         mv tmp-specs specs
 646
 647 # We do want to create an executable named `xgcc', so we can use it to
 648 # compile libgcc2.a.
 649 # Also create gcc-cross, so that install-common will install properly.
 650 gcc-cross: xgcc
 651         cp xgcc gcc-cross
 652
 653 cc1: $(P) $(C_OBJS) $(OBJS) $(BC_OBJS) $(LIBDEPS)
 654         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1 $(C_OBJS) $(OBJS) $(BC_OBJS) $(LIBS)
 655
 656 cc1obj: $(P) $(OBJC_OBJS) $(OBJS) $(BC_OBJS) $(LIBDEPS)
 657         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1obj $(OBJC_OBJS) $(OBJS) $(BC_OBJS) $(LIBS)
 658
 659 # Copy float.h from its source.
 660 gfloat.h: $(FLOAT_H)
 661         cp $(FLOAT_H) gfloat.h
 662
 663 # Create float.h source for the native machine.
 664 float.h-nat: enquire
 665         -./enquire -f > tmp-float.h
 666         mv tmp-float.h float.h-nat
 667
 668 # Create a dummy float.h source for a cross-compiler.
 669 float.h-cross:
 670         echo "#error float.h values not known for cross-compiler" > t-float.h-cross
 671         mv t-float.h-cross float.h-cross
 672
 673 # Used to compile enquire with standard cc, but have forgotten why.
 674 # Let's try with GCC.
 675 enquire: enquire.o $(GCC_PARTS)
 676         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o enquire
 677 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
 678 #       -if [ "$(srcdir)" != "." ]; then rm -f ./enquire.c; else true; fi
 679 #       -cp $(srcdir)/enquire.c . > /dev/null 2>&1
 680 # Breaking this line caused a problem with one version of GNU make.
 681         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) -I. -c $(srcdir)/enquire.c
 682
 683 # Build the version of limits.h that we will install.
 684 xlimits.h: glimits.h limitx.h limity.h
 685         if $(LIMITS_H_TEST) ; then \
 686           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
 687         else \
 688           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
 689         fi
 690         mv tmp-xlimits.h xlimits.h
 691 \f
 692 # Build libgcc.a.
 693 # This is done in two parts because some functions, in libgcc1.c,
 694 # must be compiled with something other than GCC,
 695 # while the rest, in libgcc2.c, must be compiled with xgcc.
 696 # That means we can't do libgcc2.c until after xgcc, cc1, etc.
 697
 698 # Use this as value of LIBGCC1 to cause conversion to GNU library format.
 699 # LIBCONVERT should put its output in libgcc1.conv.
 700 libgcc1.conv: libgcc1.a
 701         $(LIBCONVERT) libgcc1.a libgcc1.conv
 702
 703 # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
 704 # Make an empty file instead.
 705 libgcc1.null: $(GCC_PASSES)
 706         echo "__foo () {}" > dummy.c
 707         $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
 708         $(OLDAR) $(OLDAR_FLAGS) libgcc1.null dummy.o
 709         rm -f dummy.o dummy.c
 710
 711 # This is $(LIBGCC1) for a cross-compiler.
 712 # We have no automatic way of building libgcc1.a,
 713 # so it's up to the installer to find a way to do that.
 714 # This rule deliberately does not depend on libgcc1.a
 715 # so that it will fail if the installer hasn't provided it.
 716 libgcc1.cross:
 717         mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)
 718
 719 # Compile the library of arithmetic subroutines with the native compiler.
 720 # Don't compile it with GCC!
 721 # (That would cause most arithmetic functions to call themselves.)
 722 libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
 723         -rm -f tmplibgcc1.a
 724 # Actually build it in tmplibgcc1.a, then rename at end,
 725 # so that libgcc1.a itself remains nonexistent if compilation is aborted.
 726 # -e causes any failing command to make this rule fail.
 727 # -e doesn't work in certain shells, so we test $$? as well.
 728 # lynx has a broken ar, it always complains when the initial library is
 729 # empty, thus this command works only if we don't do -e
 730 # There is a trailing backslash (\) deleted from the following line.
 731 #       set -e;
 732         for name in $(LIB1FUNCS); \
 733         do \
 734           echo $${name}; \
 735           rm -f $${name}.o; \
 736           $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
 737           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 738           mv libgcc1.o $${name}.o; \
 739           $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}.o; \
 740           rm -f $${name}.o; \
 741         done
 742 # Some shells crash when a loop has no items.
 743 # So make sure there is always at least one--`..'.
 744 # Then ignore it.
 745 # We don't use -e here because there are if statements
 746 # that should not make the command give up when the if condition is false.
 747 # Instead, we test for failure after each command where it matters.
 748         for file in .. $(LIB1FUNCS_EXTRA); \
 749         do \
 750           if [ x$${file} != x.. ]; then \
 751             name=`echo $${file} | sed -e 's/[.]c$$//' -e 's/[.]asm$$//'`; \
 752             echo $${name}; \
 753             if [ $${name}.asm = $${file} ]; then \
 754               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
 755             else true; fi; \
 756             $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
 757             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 758             $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}.o; \
 759             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 760             rm -f $${name}.[so]; \
 761           else true; \
 762           fi; \
 763         done
 764         mv tmplibgcc1.a libgcc1.a
 765
 766 # Build libgcc1.a from assembler source.  LIB1ASMFUNCS is the list of
 767 # functions.  LIB1ASMSRC is the name of the source file in the config
 768 # subdirectory.
 769 libgcc1-asm.a: libgcc2.ready config.status $(srcdir)/config/$(LIB1ASMSRC)
 770         -rm -f tmplibgcc1.a libgcc1.S
 771         cp $(srcdir)/config/$(LIB1ASMSRC) libgcc1.S
 772 # Actually build it in tmplibgcc1.a, then rename at end,
 773 # so that libgcc1-asm.a itself remains nonexistent if compilation is aborted.
 774 # -e causes any failing command to make this rule fail.
 775 # -e doesn't work in certain shells, so we test $$? as well.
 776 # lynx has a broken ar, it always complains when the initial library is
 777 # empty, thus this command works only if we don't do -e
 778 # There is a trailing backslash (\) deleted from the following line.
 779 #       set -e;
 780         for name in $(LIB1ASMFUNCS); \
 781         do \
 782           echo $${name}; \
 783           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} libgcc1.S; \
 784           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 785           mv libgcc1.o $${name}.o; \
 786           $(AR) $(AR_FLAGS) tmplibgcc1.a $${name}.o; \
 787           rm -f $${name}.o; \
 788         done
 789         -rm -f libgcc1.S
 790         mv tmplibgcc1.a libgcc1-asm.a
 791
 792 # Generate assembly versions of the functions required for libgcc1.
 793 # You'll still need to massage the code by hand (possibly hacking
 794 # underscores and local labels) but this will get you started.
 795 libgcc1.S: libgcc1.c $(CONFIG_H) config.status
 796         -rm -f libgcc1.S
 797         touch libgcc1.S
 798         for name in $(LIB1FUNCS); \
 799         do \
 800           echo $${name}; \
 801           $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -S -DL$${name} $(srcdir)/libgcc1.c; \
 802           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 803           echo '#ifdef ' L$${name} >> libgcc1.S; \
 804           cat  libgcc1.s >> libgcc1.S; \
 805           echo '#endif /*' L$${name} '*/' >> libgcc1.S; \
 806           echo "" >> libgcc1.S; \
 807         done
 808
 809 # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
 810 # But recompiling cc1 should not force recompilation of libgcc2.a.
 811 # If you want to force recompilation, delete libgcc2.a.
 812 libgcc2.ready: $(GCC_PASSES) $(LIBGCC2_DEPS) stmp-int-hdrs
 813         -if [ -f libgcc2.ready ] ; then \
 814                 true; \
 815         else \
 816                 touch libgcc2.ready; \
 817         fi
 818
 819 libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(LIB2FUNCS_EXTRA) \
 820    machmode.h longlong.h gbl-ctors.h config.status
 821 # Actually build it in tmplibgcc2.a, then rename at end,
 822 # so that libgcc2.a itself remains nonexistent if compilation is aborted.
 823         -rm -f tmplibgcc2.a
 824 # -e causes any failing command to make this rule fail.
 825 # -e doesn't work in certain shells, so we test $$? as well.
 826 # lynx has a broken ar, it always complains when the initial library is
 827 # empty, thus this command works only if we don't do -e
 828 # There is a trailing backslash (\) deleted from the following line.
 829 #       set -e;
 830         for name in $(LIB2FUNCS); \
 831         do \
 832           echo $${name}; \
 833           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
 834               $(srcdir)/libgcc2.c -o $${name}.o; \
 835           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 836           $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}.o; \
 837           rm -f $${name}.o; \
 838         done
 839 # Some shells crash when a loop has no items.
 840 # So make sure there is always at least one--`..'.
 841 # Then ignore it.
 842 # We don't use -e here because there are if statements
 843 # that should not make the command give up when the if condition is false.
 844 # Instead, we test for failure after each command where it matters.
 845         for file in .. $(LIB2FUNCS_EXTRA); \
 846         do \
 847           if [ x$${file} != x.. ]; then \
 848             name=`echo $${file} | sed -e 's/[.]c$$//' -e 's/[.]asm$$//'`; \
 849             echo $${name}; \
 850             if [ $${name}.asm = $${file} ]; then \
 851               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
 852             else true; fi; \
 853             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
 854             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 855             $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}.o; \
 856             rm -f $${name}.[so]; \
 857           else true; \
 858           fi; \
 859         done
 860         mv tmplibgcc2.a libgcc2.a
 861 # These lines were deleted from above the mv command
 862 # because ranlibing libgcc.a itself should suffice.
 863 #       -if [ x${HPUX_GAS} = x ] ; then \
 864 #         if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc2.a; else true; fi; \
 865 #       else true; fi
 866
 867 # Combine the various libraries into a single library, libgcc.a.
 868 libgcc.a: $(LIBGCC1) $(LIBGCC2)
 869         -rm -rf tmplibgcc.a libgcc.a tmpcopy
 870         mkdir tmpcopy
 871         -if [ x$(LIBGCC1) != x ];                       \
 872         then (cd tmpcopy; $(AR) x ../$(LIBGCC1));       \
 873         else true;                                      \
 874         fi
 875 # Some versions of ar (specifically the one in RISC/os 5.x), create an
 876 # unwritable table of contents file, and then print an error message when
 877 # the second ar command tries to overwrite this file.  To avoid the error
 878 # message from ar, we make sure all files are writable.
 879         -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
 880         (cd tmpcopy; $(AR) x ../$(LIBGCC2))
 881         (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *.o)
 882         rm -rf tmpcopy
 883         -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
 884 # Actually build it in tmplibgcc.a, then rename at end,
 885 # so that libgcc.a itself remains nonexistent if compilation is aborted.
 886         mv tmplibgcc.a libgcc.a
 887
 888 # Use the genmultilib shell script to generate the information the gcc
 889 # driver program needs to select the library directory based on the
 890 # switches.
 891 multilib.h: $(srcdir)/genmultilib config.status
 892         $(SHELL) $(srcdir)/genmultilib "$(MULTILIB_OPTIONS)" \
 893           "$(MULTILIB_DIRNAMES)" "$(MULTILIB_MATCHES)" > multilib.h
 894
 895 # Build multiple copies of libgcc.a, one for each target switch.
 896 stmp-multilib: $(LIBGCC1) libgcc2.c libgcc2.ready $(CONFIG_H) \
 897    $(LIB2FUNCS_EXTRA) machmode.h longlong.h gbl-ctors.h config.status
 898         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
 899           dir=`echo $$i | sed -e 's/;.*$$//'`; \
 900           flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
 901           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
 902             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
 903             RANLIB="$(RANLIB)" RANLIB_TEST="$(RANLIB_TEST)" \
 904             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
 905             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS) $${flags}" \
 906             LIBGCC1="$(LIBGCC1)" LIBGCC2="$(LIBGCC2)" \
 907             dir="$${dir}" stmp-multilib-sub; \
 908           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 909         done
 910         touch stmp-multilib
 911
 912 # Subroutine of stmp-multilib so make -n works.
 913 stmp-multilib-sub:
 914         rm -f $(dir)/libgcc.a $(LIBGCC2)
 915         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
 916           AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
 917           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
 918           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC2)
 919         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
 920         then true; \
 921         else rm -f $(LIBGCC1); \
 922         fi
 923         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
 924         then true; \
 925         else \
 926           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
 927             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
 928             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
 929             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC1); \
 930         fi
 931         rm -rf tmplibgcc.a tmpcopy
 932         mkdir tmpcopy
 933         if [ x$(LIBGCC1) != x ]; \
 934         then (cd tmpcopy; $(AR) x ../$(LIBGCC1)); \
 935         else true; \
 936         fi
 937         (cd tmpcopy; $(AR) x ../$(LIBGCC2))
 938         (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *.o)
 939         rm -rf libgcc2.a tmpcopy
 940         if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
 941         if [ -d $(dir) ]; then true; else mkdir $(dir); fi
 942         mv tmplibgcc.a $(dir)/libgcc.a
 943
 944 objc-runtime: libobjc.a
 945
 946 # Build the Objective C runtime library.
 947 libobjc.a: cc1obj stmp-int-hdrs libgcc2.ready $(USE_COLLECT2) $(EXTRA_PARTS)
 948         if [ -d objc ]; then true; else mkdir objc; fi
 949         thisdir1=`pwd`; \
 950         srcdir1=`cd $(srcdir); pwd`; \
 951         cd objc; \
 952         $(MAKE) -f $${srcdir1}/objc/Makefile libobjc.a \
 953           srcdir=$${srcdir1} tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
 954           GCC_FOR_TARGET="$${thisdir1}/xgcc -B$${thisdir1}/" \
 955           GCC_CFLAGS="$(GCC_CFLAGS)"
 956         -rm -f libobjc.a
 957         ln objc/libobjc.a . >/dev/null 2>&1 || cp objc/libobjc.a .
 958         -if $(RANLIB_TEST) ; then $(RANLIB) libobjc.a; else true; fi
 959
 960 # This is used by objc/Makefile if the user runs that directly.
 961 sublibobjc.a: cc1obj stmp-int-hdrs libgcc2.ready
 962         thisdir1=`pwd`; \
 963         srcdir1=`cd $(srcdir); pwd`; \
 964         cd objc; \
 965         $(MAKE) -f $$srcdir1/objc/Makefile libobjc.a \
 966           srcdir=$$srcdir1 tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
 967           GCC_FOR_TARGET="$$thisdir1/xgcc -B$$thisdir1/" \
 968           GCC_CFLAGS="$(GCC_CFLAGS)"
 969
 970 # Compile two additional files that are linked with every program
 971 # linked using GCC on system V, for the sake of C++ constructors.
 972 crtbegin.o:     crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
 973         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS) \
 974           -DCRT_BEGIN -finhibit-size-directive -fno-inline-functions \
 975           -g0 -c $(srcdir)/crtstuff.c -o crtbegin.o
 976
 977 crtend.o:       crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
 978         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS) \
 979           -DCRT_END -finhibit-size-directive -fno-inline-functions \
 980           -g0 -c $(srcdir)/crtstuff.c -o crtend.o
 981 \f
 982 # Compiling object files from source files.
 983
 984 # Note that dependencies on obstack.h are not written
 985 # because that file is not part of GCC.
 986
 987 # C language specific files.
 988
 989 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
 990     $(srcdir)/c-parse.h c-tree.h input.h flags.h
 991         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
 992 $(srcdir)/c-parse.h: $(srcdir)/c-parse.c
 993 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
 994         cd $(srcdir); $(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c
 995 $(srcdir)/c-parse.y: $(srcdir)/c-parse.in
 996         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
 997           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
 998           $(srcdir)/c-parse.in >tmp-c-parse.y
 999         $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1000
1001 $(srcdir)/c-gperf.h: $(srcdir)/c-parse.gperf
1002         gperf -p -j1 -i 1 -g -o -t -G -N is_reserved_word -k1,3,$$ \
1003            $(srcdir)/c-parse.gperf >tmp-gperf.h
1004          $(srcdir)/move-if-change tmp-gperf.h $(srcdir)/c-gperf.h
1005
1006 c-decl.o : c-decl.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h output.h
1007 c-typeck.o : c-typeck.c $(CONFIG_H) $(TREE_H) c-tree.h flags.h output.h
1008 c-lang.o : c-lang.c $(CONFIG_H) $(TREE_H)
1009 c-lex.o : c-lex.c $(CONFIG_H) $(TREE_H) c-lex.h c-tree.h $(srcdir)/c-parse.h \
1010     input.h flags.h $(srcdir)/c-gperf.h
1011 c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(TREE_H) c-tree.h flags.h
1012 c-convert.o : c-convert.c $(CONFIG_H) $(TREE_H) flags.h
1013 c-pragma.o: c-pragma.c $(CONFIG_H) $(TREE_H)
1014 c-iterate.o: c-iterate.c $(CONFIG_H) $(TREE_H) $(RTL_H) c-tree.h flags.h
1015
1016 # To make a configuration always use collect2, set USE_COLLECT2 to ld.
1017 ld: collect2
1018         rm -f ld
1019         ln collect2 ld
1020
1021 collect2 : collect2.o version.o $(LIBDEPS)
1022 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1023         -rm -f collect2
1024         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o collect2 collect2.o version.o $(LIBS)
1025
1026 collect2.o : collect2.c $(CONFIG_H) gstab.h
1027         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1028         -DTARGET_MACHINE=\"$(target)\" \
1029         -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
1030
1031 # Objective C language specific files.
1032
1033 objc-parse.o : $(srcdir)/objc-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
1034    c-tree.h input.h flags.h objc-act.h
1035         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/objc-parse.c
1036 $(srcdir)/objc-parse.c : $(srcdir)/objc-parse.y
1037         cd $(srcdir); $(BISON) $(BISONFLAGS) objc-parse.y -o objc-parse.c
1038 $(srcdir)/objc-parse.y: $(srcdir)/c-parse.in
1039         sed -e "/^ifc$$/,/^end ifc$$/d" \
1040           -e "/^ifobjc$$/d" -e "/^end ifobjc$$/d" \
1041           $(srcdir)/c-parse.in >tmp-objc-prs.y
1042         $(srcdir)/move-if-change tmp-objc-prs.y $(srcdir)/objc-parse.y
1043
1044 objc-act.o : objc-act.c $(CONFIG_H) $(TREE_H) $(RTL_H) c-tree.h c-lex.h \
1045    flags.h objc-act.h input.h function.h $(srcdir)/c-parse.h
1046
1047 # A file used by all variants of C.
1048
1049 c-common.o : c-common.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h
1050
1051 # Language-independent files.
1052
1053 gcc.o: gcc.c $(CONFIG_H) multilib.h config.status
1054         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1055   -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
1056   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1057   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1058   -DDEFAULT_TARGET_MACHINE=\"$(target)\" \
1059   -DTOOLDIR_BASE_PREFIX=\"$(exec_prefix)/\" \
1060   $(MAYBE_TARGET_DEFAULT) \
1061   -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
1062
1063 dumpvers: dumpvers.c
1064
1065 version.o: version.c
1066 obstack.o: obstack.c
1067
1068 convert.o: convert.c $(CONFIG_H) $(TREE_H) flags.h convert.h
1069
1070 tree.o : tree.c $(CONFIG_H) $(TREE_H) flags.h function.h
1071 print-tree.o : print-tree.c $(CONFIG_H) $(TREE_H)
1072 stor-layout.o : stor-layout.c $(CONFIG_H) $(TREE_H) function.h
1073 fold-const.o : fold-const.c $(CONFIG_H) $(TREE_H) flags.h
1074 toplev.o : toplev.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h input.h \
1075    insn-attr.h xcoffout.h defaults.h output.h
1076         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1077           $(MAYBE_TARGET_DEFAULT) $(MAYBE_USE_COLLECT2) \
1078           -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
1079
1080 rtl.o : rtl.c $(CONFIG_H) $(RTL_H)
1081
1082 print-rtl.o : print-rtl.c $(CONFIG_H) $(RTL_H)
1083 rtlanal.o : rtlanal.c $(CONFIG_H) $(RTL_H)
1084
1085 toplev.o: bytecode.h bc-emit.h
1086 varasm.o : varasm.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h function.h \
1087    defaults.h insn-codes.h expr.h hard-reg-set.h regs.h xcoffout.h \
1088    output.h bytecode.h
1089 function.o : function.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1090    insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h insn-config.h \
1091    recog.h output.h bytecode.h
1092 stmt.o : stmt.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1093    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h expr.h loop.h \
1094    recog.h bytecode.h bc-typecd.h bc-typecd.def bc-opcode.h bc-optab.h \
1095    bc-emit.h
1096 expr.o : expr.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h regs.h \
1097    insn-flags.h insn-codes.h expr.h insn-config.h recog.h output.h \
1098    typeclass.h bytecode.h bc-opcode.h bc-typecd.h bc-typecd.def bc-optab.h \
1099    bc-emit.h modemap.def
1100 calls.o : calls.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h expr.h insn-codes.h \
1101    insn-flags.h
1102 expmed.o : expmed.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h  \
1103    insn-flags.h insn-config.h insn-codes.h expr.h recog.h real.h
1104 explow.o : explow.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h hard-reg-set.h \
1105    insn-config.h expr.h recog.h insn-flags.h insn-codes.h
1106 optabs.o : optabs.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h  \
1107    insn-flags.h insn-config.h insn-codes.h expr.h recog.h reload.h
1108 dbxout.o : dbxout.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h regs.h \
1109    insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h
1110 sdbout.o : sdbout.c $(CONFIG_H) $(TREE_H) $(RTL_H) gsyms.h flags.h \
1111    insn-config.h reload.h
1112 dwarfout.o : dwarfout.c $(CONFIG_H) $(TREE_H) $(RTL_H) dwarf.h flags.h \
1113    insn-config.h reload.h output.h defaults.h
1114 xcoffout.o : xcoffout.c $(CONFIG_H) $(TREE_H) $(RTL_H) xcoffout.h flags.h
1115 emit-rtl.o : emit-rtl.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
1116    function.h regs.h insn-config.h insn-codes.h real.h expr.h bytecode.h \
1117    bc-opcode.h bc-typecd.h bc-typecd.def bc-optab.h bc-emit.h bc-opname.h
1118 real.o : real.c $(CONFIG_H) $(TREE_H)
1119 getpwd.o : getpwd.c $(CONFIG_H)
1120
1121 integrate.o : integrate.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h integrate.h \
1122    insn-flags.h insn-config.h insn-codes.h expr.h real.h function.h \
1123    bytecode.h
1124
1125 jump.o : jump.c $(CONFIG_H) $(RTL_H) flags.h hard-reg-set.h regs.h \
1126    insn-config.h insn-flags.h insn-codes.h expr.h real.h
1127 stupid.o : stupid.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h
1128
1129 cse.o : cse.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h real.h \
1130    insn-config.h recog.h
1131 loop.o : loop.c $(CONFIG_H) $(RTL_H) flags.h loop.h insn-config.h \
1132    insn-flags.h insn-codes.h regs.h hard-reg-set.h recog.h expr.h real.h
1133 unroll.o : unroll.c $(CONFIG_H) $(RTL_H) insn-config.h insn-codes.h \
1134    integrate.h regs.h flags.h expr.h loop.h
1135 flow.o : flow.c $(CONFIG_H) $(RTL_H) flags.h insn-config.h \
1136    basic-block.h regs.h hard-reg-set.h output.h
1137 combine.o : combine.c $(CONFIG_H) $(RTL_H) flags.h  \
1138    insn-config.h insn-flags.h insn-codes.h insn-attr.h regs.h expr.h \
1139    basic-block.h recog.h real.h hard-reg-set.h
1140 regclass.o : regclass.c $(CONFIG_H) $(RTL_H) hard-reg-set.h flags.h \
1141    basic-block.h regs.h insn-config.h recog.h reload.h real.h bytecode.h
1142 local-alloc.o : local-alloc.c $(CONFIG_H) $(RTL_H) flags.h basic-block.h \
1143    regs.h hard-reg-set.h insn-config.h recog.h output.h
1144 global.o : global.c $(CONFIG_H) $(RTL_H) flags.h  \
1145    basic-block.h regs.h hard-reg-set.h insn-config.h output.h
1146
1147 reload.o : reload.c $(CONFIG_H) $(RTL_H) flags.h \
1148    reload.h recog.h hard-reg-set.h insn-config.h insn-codes.h regs.h real.h
1149 reload1.o : reload1.c $(CONFIG_H) $(RTL_H) flags.h expr.h \
1150    reload.h regs.h hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1151    basic-block.h recog.h output.h
1152 caller-save.o : caller-save.c $(CONFIG_H) $(RTL_H) flags.h \
1153    regs.h hard-reg-set.h insn-config.h basic-block.h recog.h reload.h expr.h
1154 reorg.o : reorg.c $(CONFIG_H) $(RTL_H) conditions.h hard-reg-set.h \
1155    basic-block.h regs.h insn-config.h insn-attr.h insn-flags.h recog.h \
1156    flags.h output.h
1157 sched.o : sched.c $(CONFIG_H) $(RTL_H) basic-block.h regs.h hard-reg-set.h \
1158    flags.h insn-config.h insn-attr.h
1159 final.o : final.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h regs.h \
1160    recog.h conditions.h insn-config.h insn-attr.h real.h output.h \
1161    hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h defaults.h
1162 recog.o : recog.c $(CONFIG_H) $(RTL_H)  \
1163    regs.h recog.h hard-reg-set.h flags.h insn-config.h insn-attr.h \
1164    insn-flags.h insn-codes.h real.h
1165 reg-stack.o : reg-stack.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
1166    regs.h hard-reg-set.h flags.h insn-config.h
1167
1168 aux-output.o : aux-output.c $(CONFIG_H) \
1169    $(RTL_H) regs.h hard-reg-set.h real.h insn-config.h conditions.h \
1170    insn-flags.h output.h insn-attr.h insn-codes.h
1171         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1172          $(MAYBE_TARGET_DEFAULT) aux-output.c
1173
1174 # Build auxiliary files that support ecoff format.
1175 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1176         $(CC) $(CFLAGS) $(LDFLAGS) -o mips-tfile mips-tfile.o version.o $(LIBS)
1177
1178 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H)
1179
1180 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1181         $(CC) $(CFLAGS) $(LDFLAGS) -o mips-tdump mips-tdump.o version.o $(LIBS)
1182
1183 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H)
1184
1185 # Build file to support OSF/rose half-pic format.
1186 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H)
1187
1188 # Normally this target is not used; but it is used if you
1189 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
1190 # from the GNU Emacs distribution.
1191 alloca.o:       alloca.c
1192         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
1193           -c `echo $(srcdir)/alloca.c | sed 's,^\./,,'`
1194         $(ALLOCA_FINISH)
1195 \f
1196 # Generate header and source files from the machine description,
1197 # and compile them.
1198
1199 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1200   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1201   insn-attr.h insn-attrtab.c
1202
1203 # The following pair of rules has this effect:
1204 # genconfig is run only if the md has changed since genconfig was last run;
1205 # but the file insn-config.h is touched only when its contents actually change.
1206
1207 # Each of the other insn-* files is handled by a similar pair of rules.
1208
1209 # This causes an anomaly in the results of make -n
1210 # because insn-* is older than stamp-*
1211 # and thus make -n thinks that insn-* will be updated
1212 # and force recompilation of things that depend on it.
1213 # We use move-if-change precisely to avoid such recompilation.
1214 # But there is no way to teach make -n that it will be avoided.
1215
1216 # Each of the insn-*.[ch] rules has a semicolon at the end,
1217 # for otherwise the system Make on SunOS 4.1 never tries
1218 # to recompile insn-*.o.  To avoid problems and extra noise from
1219 # versions of make which don't like empty commands (nothing after the
1220 # trailing `;'), we call true for each.
1221
1222 insn-config.h: stamp-config ; @true
1223 stamp-config : md genconfig $(srcdir)/move-if-change
1224         ./genconfig md > tmp-config.h
1225         $(srcdir)/move-if-change tmp-config.h insn-config.h
1226         touch stamp-config
1227
1228 insn-flags.h: stamp-flags ; @true
1229 stamp-flags : md genflags $(srcdir)/move-if-change
1230         ./genflags md > tmp-flags.h
1231         $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1232         touch stamp-flags
1233
1234 insn-codes.h: stamp-codes ; @true
1235 stamp-codes : md gencodes $(srcdir)/move-if-change
1236         ./gencodes md > tmp-codes.h
1237         $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1238         touch stamp-codes
1239
1240 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) expr.h real.h output.h \
1241   insn-config.h insn-flags.h insn-codes.h
1242         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1243
1244 insn-emit.c: stamp-emit ; @true
1245 stamp-emit : md genemit $(srcdir)/move-if-change
1246         ./genemit md > tmp-emit.c
1247         $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1248         touch stamp-emit
1249
1250 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h recog.h \
1251   real.h output.h flags.h
1252         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1253
1254 insn-recog.c: stamp-recog ; @true
1255 stamp-recog : md genrecog $(srcdir)/move-if-change
1256         ./genrecog md > tmp-recog.c
1257         $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1258         touch stamp-recog
1259
1260 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1261   insn-config.h flags.h rtl.h recog.h expr.h reload.h
1262         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1263
1264 insn-opinit.c: stamp-opinit ; @true
1265 stamp-opinit : md genopinit $(srcdir)/move-if-change
1266         ./genopinit md > tmp-opinit.c
1267         $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1268         touch stamp-opinit
1269
1270 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H)
1271         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1272
1273 insn-extract.c: stamp-extract ; @true
1274 stamp-extract : md genextract $(srcdir)/move-if-change
1275         ./genextract md > tmp-extract.c
1276         $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1277         touch stamp-extract
1278
1279 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) regs.h output.h real.h
1280         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1281
1282 insn-peep.c: stamp-peep ; @true
1283 stamp-peep : md genpeep $(srcdir)/move-if-change
1284         ./genpeep md > tmp-peep.c
1285         $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1286         touch stamp-peep
1287
1288 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) regs.h real.h output.h \
1289      insn-attr.h insn-config.h
1290         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1291
1292 insn-attr.h: stamp-attr ; @true
1293 stamp-attr : md genattr $(srcdir)/move-if-change
1294         ./genattr md > tmp-attr.h
1295         $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1296         touch stamp-attr
1297
1298 insn-attrtab.c: stamp-attrtab ; @true
1299 stamp-attrtab : md genattrtab $(srcdir)/move-if-change
1300         if cmp -s $(PREMADE_ATTRTAB_MD) md;     \
1301         then                                    \
1302           echo Using $(PREMADE_ATTRTAB);        \
1303           cp $(PREMADE_ATTRTAB) tmp-attrtab.c;  \
1304         else                                    \
1305           ./genattrtab md > tmp-attrtab.c;      \
1306         fi
1307         $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1308         touch stamp-attrtab
1309
1310 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) regs.h real.h conditions.h \
1311     hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h recog.h \
1312     insn-codes.h
1313         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1314
1315 insn-output.c: stamp-output ; @true
1316 stamp-output : md genoutput $(srcdir)/move-if-change
1317         ./genoutput md > tmp-output.c
1318         $(srcdir)/move-if-change tmp-output.c insn-output.c
1319         touch stamp-output
1320 \f
1321 # Compile the programs that generate insn-* from the machine description.
1322 # They are compiled with $(HOST_CC), and associated libraries,
1323 # since they need to run on this machine
1324 # even if GCC is being compiled to run on some other machine.
1325
1326 # $(CONFIG_H) is omitted from the deps of the gen*.o
1327 # because these programs don't really depend on anything
1328 # about the target machine.  They do depend on config.h itself,
1329 # since that describes the host machine.
1330
1331 # Pass the md file through cpp if the target requests it.
1332 $(MD_FILE): $(MD_DEPS)
1333         rm -f $@
1334         $(MD_CPP) $(MD_CPPFLAGS) md.pre-cpp | sed 's/^# /; /g' > tmp-$@
1335         mv tmp-$@ $@
1336
1337 genconfig : genconfig.o $(HOST_RTL) $(HOST_LIBDEPS)
1338         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genconfig \
1339           genconfig.o $(HOST_RTL) $(HOST_LIBS)
1340
1341 genconfig.o : genconfig.c $(RTL_H) hconfig.h
1342         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1343
1344 genflags : genflags.o $(HOST_RTL) $(HOST_LIBDEPS)
1345         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genflags \
1346          genflags.o $(HOST_RTL) $(HOST_LIBS)
1347
1348 genflags.o : genflags.c $(RTL_H) hconfig.h
1349         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1350
1351 gencodes : gencodes.o $(HOST_RTL) $(HOST_LIBDEPS)
1352         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o gencodes \
1353          gencodes.o $(HOST_RTL) $(HOST_LIBS)
1354
1355 gencodes.o : gencodes.c $(RTL_H) hconfig.h
1356         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1357
1358 genemit : genemit.o $(HOST_RTL) $(HOST_LIBDEPS)
1359         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genemit \
1360          genemit.o $(HOST_RTL) $(HOST_LIBS)
1361
1362 genemit.o : genemit.c $(RTL_H) hconfig.h
1363         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1364
1365 genopinit : genopinit.o $(HOST_RTL) $(HOST_LIBDEPS)
1366         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genopinit \
1367          genopinit.o $(HOST_RTL) $(HOST_LIBS)
1368
1369 genopinit.o : genopinit.c $(RTL_H) hconfig.h
1370         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1371
1372 genrecog : genrecog.o $(HOST_RTL) $(HOST_LIBDEPS)
1373         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genrecog \
1374          genrecog.o $(HOST_RTL) $(HOST_LIBS)
1375
1376 genrecog.o : genrecog.c $(RTL_H) hconfig.h
1377         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1378
1379 genextract : genextract.o $(HOST_RTL) $(HOST_LIBDEPS)
1380         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genextract \
1381          genextract.o $(HOST_RTL) $(HOST_LIBS)
1382
1383 genextract.o : genextract.c $(RTL_H) hconfig.h insn-config.h
1384         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1385
1386 genpeep : genpeep.o $(HOST_RTL) $(HOST_LIBDEPS)
1387         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genpeep \
1388          genpeep.o $(HOST_RTL) $(HOST_LIBS)
1389
1390 genpeep.o : genpeep.c $(RTL_H) hconfig.h
1391         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1392
1393 genattr : genattr.o $(HOST_RTL) $(HOST_LIBDEPS)
1394         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genattr \
1395          genattr.o $(HOST_RTL) $(HOST_LIBS)
1396
1397 genattr.o : genattr.c $(RTL_H) hconfig.h
1398         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1399
1400 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBDEPS)
1401         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genattrtab \
1402          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBS)
1403
1404 genattrtab.o : genattrtab.c $(RTL_H) hconfig.h insn-config.h
1405         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1406
1407 genoutput : genoutput.o $(HOST_RTL) $(HOST_LIBDEPS)
1408         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genoutput \
1409          genoutput.o $(HOST_RTL) $(HOST_LIBS)
1410
1411 genoutput.o : genoutput.c $(RTL_H) hconfig.h
1412         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1413 \f
1414 # Compile the libraries to be used by gen*.
1415 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1416 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1417 # with the rules for rtl.o, alloca.o, etc.
1418 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) $(RTL_H)
1419         rm -f $(HOST_PREFIX)rtl.c
1420         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1421         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1422
1423 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) $(RTL_H)
1424         rm -f $(HOST_PREFIX)print-rtl.c
1425         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1426         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1427
1428 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
1429         rm -f $(HOST_PREFIX)rtlanal.c
1430         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1431         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1432
1433 $(HOST_PREFIX_1)alloca.o: alloca.c
1434         rm -f $(HOST_PREFIX)alloca.c
1435         cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c
1436         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1437
1438 $(HOST_PREFIX_1)obstack.o: obstack.c
1439         rm -f $(HOST_PREFIX)obstack.c
1440         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/obstack.c > $(HOST_PREFIX)obstack.c
1441         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1442
1443 $(HOST_PREFIX_1)malloc.o: malloc.c
1444         rm -f $(HOST_PREFIX)malloc.c
1445         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1446         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1447
1448 # This satisfies the dependency that we get if you cross-compile a compiler
1449 # that does not need to compile alloca, malloc or whatever.
1450 $(HOST_PREFIX_1):
1451         touch $(HOST_PREFIX_1)
1452 \f
1453 # Remake bytecode files.
1454 # BI_ALL=bi-run.o
1455 BI_ALL=
1456 BC_ALL=bc-opname.h bc-opcode.h bc-arity.h
1457 BI_OBJ=bi-parser.o bi-lexer.o bi-reverse.o
1458
1459
1460 bc-emit.o : bc-emit.c $(CONFIG_H) $(RTL_H) real.h $(BYTECODE_H) \
1461          bc-arity.h bc-opcode.h bc-typecd.h bc-typecd.def bi-run.h bytetypes.h
1462 bc-optab.o : bc-optab.c $(CONFIG_H) $(REAL_H) $(BYTECODE_H) \
1463                 bc-opcode.h bc-typecd.h bc-typecd.def
1464
1465
1466 bytecode: $(BI_ALL) $(BC_ALL)
1467
1468 bi-arity: bi-arity.o $(BI_OBJ) $(HOST_LIBDEPS)
1469         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o bi-arity \
1470          bi-arity.o $(BI_OBJ) $(HOST_LIBS)
1471 bi-opcode: bi-opcode.o $(BI_OBJ) $(HOST_LIBDEPS)
1472         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o bi-opcode \
1473          bi-opcode.o $(BI_OBJ) $(HOST_LIBS)
1474 bi-opname: bi-opname.o $(BI_OBJ) $(HOST_LIBDEPS)
1475         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o bi-opname \
1476          bi-opname.o $(BI_OBJ) $(HOST_LIBS)
1477
1478 bi-run.o:       $(srcdir)/bi-run.c $(srcdir)/bi-run.h $(srcdir)/bc-typecd.h \
1479   bc-opname.h bc-arity.h bc-opcode.h
1480         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/bi-run.c
1481 $(srcdir)/bi-parser.h: $(srcdir)/bi-parser.c
1482 $(srcdir)/bi-parser.c: $(srcdir)/bi-parser.y
1483         cd $(srcdir); $(BISON) $(BISONFLAGS) -d bi-parser.y -o bi-parser.c
1484 bi-parser.o:    $(srcdir)/bi-parser.c $(srcdir)/bi-defs.h hconfig.h
1485         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1486            $(srcdir)/bi-parser.c
1487 bi-lexer.o:     $(srcdir)/bi-lexer.c $(srcdir)/bi-parser.h hconfig.h
1488         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1489            $(srcdir)/bi-lexer.c
1490 bi-arity.o: bi-arity.c $(srcdir)/bi-defs.h hconfig.h
1491         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1492            $(srcdir)/bi-arity.c
1493 bi-opcode.o: bi-opcode.c $(srcdir)/bi-defs.h hconfig.h
1494         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1495            $(srcdir)/bi-opcode.c
1496 bi-opname.o: bi-opname.c $(srcdir)/bi-defs.h hconfig.h
1497         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1498            $(srcdir)/bi-opname.c
1499 bi-reverse.o: bi-reverse.c $(srcdir)/bi-defs.h
1500         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1501            $(srcdir)/bi-reverse.c
1502
1503
1504 bc-arity.h: stamp-bcarity ; @true
1505 stamp-bcarity : $(srcdir)/bytecode.def bi-arity $(srcdir)/move-if-change
1506         ./bi-arity < $(srcdir)/bytecode.def >tmp-bc-arity.h
1507         $(srcdir)/move-if-change tmp-bc-arity.h bc-arity.h
1508         touch stamp-bcarity
1509
1510 bc-opcode.h: stamp-bcopcode ; @true
1511 stamp-bcopcode : $(srcdir)/bytecode.def bi-opcode $(srcdir)/move-if-change
1512         ./bi-opcode < $(srcdir)/bytecode.def >tmp-bcopcd.h
1513         $(srcdir)/move-if-change tmp-bcopcd.h bc-opcode.h
1514         touch stamp-bcopcode
1515
1516 bc-opname.h: stamp-bcopname ; @true
1517 stamp-bcopname : $(srcdir)/bytecode.def bi-opname $(srcdir)/move-if-change
1518         ./bi-opname < $(srcdir)/bytecode.def >tmp-bcopnm.h
1519         $(srcdir)/move-if-change tmp-bcopnm.h bc-opname.h
1520         touch stamp-bcopname
1521
1522 bytecode.mostlyclean:
1523         -rm -f bc-arity.h bc-opcode.h bc-opname.h
1524
1525 bytecode.distclean bytecode.clean:      bytecode.mostlyclean
1526         -rm -f bi-arity bi-opcode bi-opname bi-lexer
1527
1528 bytecode.realclean: bytecode.clean
1529         -rm -f bi-parser.c bi-parser.h
1530
1531 \f
1532 # Remake cpp and protoize.
1533
1534 # Making the preprocessor
1535 cpp: cccp
1536         -rm -f cpp
1537         ln cccp cpp
1538 cccp: cccp.o cexp.o version.o $(LIBDEPS)
1539         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cccp cccp.o cexp.o version.o $(LIBS)
1540 cexp.o: $(srcdir)/cexp.c $(CONFIG_H)
1541         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
1542 $(srcdir)/cexp.c: $(srcdir)/cexp.y
1543         cd $(srcdir); $(BISON) -o cexp.c cexp.y
1544 cccp.o: cccp.c $(CONFIG_H) pcp.h version.c config.status
1545 # The reason we use $(libdir)/g++-include rather than using libsubdir
1546 # is for compatibility with the current version of libg++.
1547         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1548           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1549           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1550           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1551           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1552           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1553           -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
1554
1555 # Note for the stamp targets, we run the program `true' instead of
1556 # having an empty command (nothing following the semicolon).
1557
1558 proto: config.status protoize unprotoize SYSCALLS.c.X
1559
1560 protoize: protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS)
1561         $(CC) $(ALL_CFLAGS) $(LDFLAGS) \
1562           protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBS) -o protoize
1563 protoize.o: stamp-proto ; @true
1564
1565 unprotoize: unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS)
1566         $(CC) $(ALL_CFLAGS) $(LDFLAGS) \
1567           unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBS) \
1568            -o unprotoize
1569 unprotoize.o:   stamp-proto ; @true
1570
1571 stamp-proto:    $(srcdir)/protoize.c getopt.h $(CONFIG_H)
1572         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1573           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1574           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1575           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1576           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1577           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1578           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1579           -DUNPROTOIZE $(srcdir)/protoize.c
1580         mv protoize.o unprotoize.o
1581         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1582           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1583           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1584           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1585           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1586           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1587           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1588           $(srcdir)/protoize.c
1589         touch stamp-proto
1590
1591 getopt.o: $(srcdir)/getopt.c getopt.h
1592         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt.c
1593 getopt1.o: $(srcdir)/getopt1.c getopt.h
1594         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt1.c
1595
1596 # This info describes the target machine, so compile with GCC just built.
1597 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) stmp-int-hdrs
1598         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1599         cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1600         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1601           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
1602         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1603
1604
1605 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
1606         -rm -f tmp-proto.[cso]
1607         cp $(srcdir)/protoize.c tmp-proto.c
1608         chmod u+w tmp-proto.c
1609         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1610           $(CFLAGS) $(INCLUDES) \
1611           -DGCC_INCLUDE_DIR=0 \
1612           -DGPLUSPLUS_INCLUDE_DIR=0 \
1613           -DCROSS_INCLUDE_DIR=0 \
1614           -DTOOL_INCLUDE_DIR=0 \
1615           -DSTD_PROTO_DIR=0" tmp-proto.c
1616         @echo '**********' Expect 400 lines of differences.
1617         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
1618         -wc -l tmp-proto.diff
1619         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1620           $(CFLAGS) $(INCLUDES) \
1621           -DGCC_INCLUDE_DIR=0 \
1622           -DGPLUSPLUS_INCLUDE_DIR=0 \
1623           -DCROSS_INCLUDE_DIR=0 \
1624           -DTOOL_INCLUDE_DIR=0 \
1625           -DSTD_PROTO_DIR=0" tmp-proto.c
1626         @echo Expect zero differences.
1627         diff $(srcdir)/protoize.c tmp-proto.c | cat
1628         -rm -f tmp-proto.[cso]
1629 \f
1630 # Build the include directory.  The stamp files are stmp-* rather than
1631 # stamp-* so that mostlyclean does not force the include directory to
1632 # be rebuilt.
1633
1634 # Build the include directory except for float.h (which depends upon
1635 # enquire).
1636 stmp-int-hdrs: stmp-fixinc $(USER_H) xlimits.h objc-headers
1637 # Copy in the headers provided with gcc.
1638 # The sed command gets just the last file name component;
1639 # this is necessary because VPATH could add a dirname.
1640 # Using basename would be simpler, but some systems don't have it.
1641         objdir=`pwd`; \
1642         cd $(srcdir); \
1643         for file in $(USER_H); do \
1644           realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
1645           rm -f $$objdir/include/$$realfile; \
1646           cp ginclude/$$realfile $$objdir/include; \
1647           chmod a+r $$objdir/include/$$realfile; \
1648         done
1649         rm -f include/limits.h
1650         cp xlimits.h include/limits.h
1651         chmod a+r include/limits.h
1652 # Install the README
1653         rm -f include/README
1654         cp $(srcdir)/README-fixinc include/README
1655         chmod a+r include/README
1656         touch stmp-int-hdrs
1657
1658 # Build the complete include directory.
1659 stmp-headers: stmp-int-hdrs gfloat.h
1660         rm -f include/float.h
1661         cp gfloat.h include/float.h
1662         chmod a+r include/float.h
1663         touch stmp-headers
1664
1665 # Build fixed copies of system files.
1666 stmp-fixinc: $(srcdir)/$(FIXINCLUDES) gsyslimits.h
1667         rm -rf include
1668         mkdir include
1669         if [ x$(FIXINCLUDES) != xMakefile.in ]; \
1670         then \
1671           for dir in $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); do \
1672             if [ -d $$dir ]; \
1673             then \
1674               $(SHELL) $(srcdir)/$(FIXINCLUDES) include $$dir; \
1675             else true; fi; \
1676           done; \
1677         else true; \
1678         fi
1679         rm -f include/syslimits.h
1680         if [ -f include/limits.h ]; then \
1681           mv include/limits.h include/syslimits.h; \
1682         else \
1683           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
1684         fi
1685         chmod a+r include/syslimits.h
1686         touch stmp-fixinc
1687
1688 # copy objc header files into build directory
1689 objc-headers: stmp-fixinc
1690         if [ -d include ]; then true; else mkdir include; fi
1691         if [ -d objc ]; then true; else mkdir objc; fi
1692         thisdir1=`pwd`; \
1693         srcdir1=`cd $(srcdir); pwd`; \
1694         cd objc; \
1695         $(MAKE) -f $${srcdir1}/objc/Makefile copy-headers \
1696         srcdir=$${srcdir1} tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
1697         GCC_FOR_TARGET="$${thisdir1}/xgcc -B$${thisdir1}/" \
1698         GCC_CFLAGS="$(GCC_CFLAGS)" incinstalldir=$${thisdir1}/include
1699         touch objc-headers
1700
1701 # Files related to the fixproto script.
1702
1703 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
1704         CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -Iinclude -I${SYSTEM_HEADER_DIR}"; \
1705           export CC; \
1706           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h
1707         mv tmp-deduced.h deduced.h
1708
1709 gen-protos: gen-protos.o scan.o $(HOST_LIBDEPS)
1710         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o gen-protos \
1711           gen-protos.o scan.o $(HOST_LIBS)
1712
1713 gen-protos.o: gen-protos.c scan.h hconfig.h
1714         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
1715
1716 scan.o: scan.c scan.h hconfig.h
1717         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
1718
1719 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos Makefile
1720         cat deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
1721         mv tmp-fixtmp.c fixtmp.c
1722         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE_ -U__WCHAR_TYPE__ -E \
1723           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
1724           | ./gen-protos >xsys-protos.hT
1725         mv xsys-protos.hT xsys-protos.h
1726         rm -rf fixtmp.c
1727
1728 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(HOST_LIBDEPS)
1729         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o fix-header \
1730           fix-header.o scan-decls.o scan.o $(HOST_LIBS)
1731
1732 fix-header.o: fix-header.c obstack.h scan.h xsys-protos.h hconfig.h
1733         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
1734
1735 scan-decls.o: scan-decls.c scan.h hconfig.h
1736         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
1737
1738 # stmp-fixproto depends on this, not on fix-header directly.
1739 # The idea is to make sure fix-header gets built,
1740 # but not rerun fixproto after each stage
1741 # just because fix-header's mtime has changed.
1742 fixhdr.ready: fix-header
1743         -if [ -f fixhdr.ready ] ; then \
1744                 true; \
1745         else \
1746                 touch fixhdr.ready; \
1747         fi
1748
1749 # stmp-headers is to make sure fixincludes has already finished.
1750 # The if statement is so that we don't run fixproto a second time
1751 # if it has already been run on the files in `include'.
1752 stmp-fixproto: fixhdr.ready fixproto stmp-headers
1753         @echo "Various warnings and error messages from fixproto are normal"
1754         -if [ -d include ] ; then true; else mkdir include; fi
1755         -if [ -f include/fixed ] ; then true; \
1756         else \
1757           : This line works around a 'make' bug in BSDI 1.1.; \
1758           CPP="$(GCC_FOR_TARGET) -E"; export CPP; \
1759             FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
1760             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
1761           touch include/fixed; \
1762         fi
1763         touch stmp-fixproto
1764 \f
1765 # Remake the info files.
1766
1767 doc: info
1768 info: $(srcdir)/cpp.info $(srcdir)/gcc.info lang.info
1769
1770 $(srcdir)/cpp.info: cpp.texi
1771         cd $(srcdir); $(MAKEINFO) cpp.texi
1772
1773 $(srcdir)/gcc.info: gcc.texi extend.texi install.texi invoke.texi \
1774                 md.texi rtl.texi tm.texi
1775         cd $(srcdir); $(MAKEINFO) gcc.texi
1776
1777 dvi: $(srcdir)/gcc.dvi $(srcdir)/cpp.dvi lang.dvi
1778
1779 # This works with GNU Make's default rule.
1780 $(srcdir)/gcc.dvi: gcc.texi extend.texi install.texi invoke.texi \
1781                 md.texi rtl.texi tm.texi
1782         $(TEXI2DVI) $<
1783
1784 # This works with GNU Make's default rule.
1785 $(srcdir)/cpp.dvi: cpp.texi
1786         $(TEXI2DVI) $<
1787
1788 $(srcdir)/INSTALL: install1.texi install.texi
1789         $(MAKEINFO) -D INSTALLONLY --no-header --no-split \
1790           `echo $(srcdir)/install1.texi | sed 's,^\./,,'`
1791 \f
1792 # Deletion of files made during compilation.
1793 # There are four levels of this:
1794 #   `mostlyclean', `clean', `distclean' and `realclean'.
1795 # `mostlyclean' is useful while working on a particular type of machine.
1796 # It deletes most, but not all, of the files made by compilation.
1797 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
1798 # `clean' deletes everything made by running `make all'.
1799 # `distclean' also deletes the files made by config.
1800 # `realclean' also deletes everything that could be regenerated automatically.
1801 # We remove as much from the language subdirectories as we can
1802 # (less duplicated code).
1803
1804
1805 mostlyclean: bytecode.mostlyclean lang.mostlyclean
1806         -rm -f $(STAGESTUFF)
1807 # Clean the objc subdir if we created one.
1808         if [ -d objc ]; then \
1809           srcdir1=`cd $(srcdir); pwd`; \
1810           cd objc; $(MAKE) -f $$srcdir1/objc/Makefile mostlyclean; \
1811         else true; fi
1812         -rm -f libobjc.a
1813 # Delete the temporary source copies for cross compilation.
1814         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
1815         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
1816         -rm -f $(HOST_PREFIX_1)obstack.c
1817 # Delete the temp files made in the course of building libgcc.a.
1818         -rm -f tmplibgcc* tmpcopy xlimits.h
1819         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
1820 # Delete other temporary files.
1821         -rm -f tmp-float.h tmp-gcc.xtar.gz
1822         -rm -f tmp-foo1 tmp-foo2 tmp-proto.* tmp-unproto.1 tmp-SYSCALLS.s
1823         -rm -f tmp-c-parse.y tmp-objc-prs.y tmp-gperf.h
1824         -rm -f tmp-specs t-float.h-cross tmp-xlimits.h
1825         -rm -f tmp-fixtmp.c xsys-protos.hT
1826 # Delete the stamp files.
1827         -rm -f stamp-* tmp-*
1828         -rm -f */stamp-* */tmp-*
1829 # Delete debugging dump files.
1830         -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
1831         -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack
1832         -rm -f */*.greg */*.lreg */*.combine */*.flow */*.cse */*.jump */*.rtl
1833         -rm -f */*.tree */*.loop */*.dbr */*.jump2 */*.sched */*.cse2
1834         -rm -f */*.sched2 */*.stack
1835 # Delete some files made during installation.
1836         -rm -f specs gfloat.h float.h-* enquire SYSCALLS.c.X SYSCALLS.c
1837         -rm -f collect collect2 mips-tfile mips-tdump alloca.s
1838 # Delete files generated for fixproto
1839         -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
1840           gen-protos fixproto.list fixtmp.* fixhdr.ready
1841 # Delete unwanted output files from TeX.
1842         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
1843         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
1844 # Delete sorted indices we don't actually use.
1845         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
1846 # Delete core dumps.
1847         -rm -f core */core
1848
1849 # Delete all files made by compilation
1850 # that don't exist in the distribution.
1851 clean: mostlyclean bytecode.clean lang.clean
1852 # It may not be quite desirable to delete unprotoize.c here,
1853 # but the spec for `make clean' requires it.
1854 # Using unprotoize.c is not quite right in the first place,
1855 # but what better way is there?
1856         -rm -f libgcc.a libgcc1.a libgcc2.a libgcc2.ready
1857         -rm -f libgcc1.null $(LIB2FUNCS_EXTRA)
1858         -rm -f *.dvi
1859         -rm -f */*.dvi
1860         -if [ -f md.pre-cpp ]; then \
1861           rm -f md ; \
1862         fi
1863 # Delete the include directory.
1864         -rm -rf stmp-* include objc-headers
1865         -rm -f */stmp-*
1866 # Delete files used by the "multilib" facility (including libgcc subdirs).
1867         -rm -f multilib.h tmpmultilib*
1868         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
1869           rm -rf $(MULTILIB_DIRNAMES); \
1870         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
1871           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
1872         fi ; fi
1873
1874 # Delete all files that users would normally create
1875 # while building and installing GCC.
1876 distclean: clean bytecode.distclean lang.distclean
1877         -rm -f tm.h aux-output.c config.h config.status tconfig.h hconfig.h
1878         -rm -f md md.pre-cpp
1879         -rm -f Makefile *.oaux
1880         -rm -fr stage1 stage2 stage3 stage4
1881         -rm -f */stage1 */stage2 */stage3 */stage4 */include
1882         -rm -f objc-parse.output
1883         -rm -f c-parse.output
1884         -rm -f *.asm
1885
1886 # Delete anything likely to be found in the source directory
1887 # that shouldn't be in the distribution.
1888 extraclean: distclean lang.extraclean
1889         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
1890         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
1891         -rm -f config/*/=* config/*/"#"* config/*/*~*
1892         -rm -f config/*/*.orig config/*/*.rej
1893         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
1894         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
1895         -rm -f *lose config/*lose config/*/*lose
1896         -rm -f *.s *.s[0-9] *.i install1.texi config/ChangeLog
1897         -rm -f */=* */"#"* */*~*
1898         -rm -f */patch* */*.orig */*.rej
1899         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
1900         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
1901         -rm -f */*lose */*.s */*.s[0-9] */*.i
1902
1903 # Get rid of every file that's generated from some other file.
1904 # Most of these files ARE PRESENT in the GCC distribution.
1905 realclean: distclean bytecode.realclean lang.realclean
1906         -rm -f c-parse.y c-gperf.h objc-parse.y
1907         -rm -f objc-parse.c objc-parse.output
1908         -rm -f c-parse.c c-parse.h c-parse.output
1909         -rm -f cexp.c cexp.output TAGS
1910         -rm -f cpp.info* cpp.??s cpp.*aux
1911         -rm -f gcc.info* gcc.??s gcc.*aux
1912 \f
1913 # Entry points `install' and `uninstall'.
1914 # Also use `install-collect2' to install collect2 when the config files don't.
1915
1916 # The semicolon is to prevent the install.sh -> install default rule
1917 # from doing anything.  Having it run true helps avoid problems and
1918 # noise from versions of make which don't like to have null commands.
1919 install: $(INSTALL_TARGET) ; @true
1920
1921 # Copy the compiler files into directories where they will be run.
1922 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
1923     install-man install-info lang.install-normal
1924
1925 # Do nothing while making gcc with a cross-compiler. The person who
1926 # makes gcc for the target machine has to know how to put a complete
1927 # gcc together by hand.
1928 install-build: force
1929         @echo You have to install gcc on your target machine by hand.
1930
1931 # Run this on the target machine
1932 # to finish installation of cross compiler.
1933 install-cross-rest: install-float-h-cross
1934
1935 # Install float.h for cross compiler.
1936 # Run this on the target machine!
1937 install-float-h-cross: install-dir
1938 #       if [ -f enquire ] ; then true; else false; fi
1939 # Note: don't use -.  We should fail right away if enquire was not made.
1940         ./enquire -f > $(tmpdir)/float.h
1941         -rm -f $(libsubdir)/include/float.h
1942         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
1943         -rm -f $(tmpdir)/float.h
1944         chmod a-x $(libsubdir)/include/float.h
1945
1946 # Create the installation directory.
1947 install-dir:
1948         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi
1949         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; fi
1950 # This dir isn't currently searched by cpp.
1951 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; fi
1952         -if [ -d $(libdir)/gcc-lib/$(target) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target) ; fi
1953         -if [ -d $(libdir)/gcc-lib/$(target)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target)/$(version) ; fi
1954         -if [ -d $(libdir)/gcc-lib/$(target)/$(version)/include ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target)/$(version)/include ; fi
1955         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; fi
1956         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; fi
1957         -if [ -d $(tooldir) ] ; then true ; else mkdir $(tooldir) ; fi
1958         -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; fi
1959         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; fi
1960 # We don't use mkdir -p to create the parents of mandir,
1961 # because some systems don't support it.
1962 # Instead, we use this technique to create the immediate parent of mandir.
1963         -parent=`echo $(mandir)|sed -e 's@/[^/]*$$@@'`; \
1964         if [ -d $$parent ] ; then true ; else mkdir $$parent ; fi
1965         -if [ -d $(mandir) ] ; then true ; else mkdir $(mandir) ; fi
1966
1967 # Install the compiler executables built during cross compilation.
1968 install-common: native install-dir xgcc $(EXTRA_PARTS) lang.install-common
1969         for file in $(COMPILERS); do \
1970           if [ -f $$file ] ; then \
1971             rm -f $(libsubdir)/$$file; \
1972             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
1973           else true; \
1974           fi; \
1975         done
1976         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
1977           if [ x"$$file" != x.. ]; then \
1978             rm -f $(libsubdir)/$$file; \
1979             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
1980           else true; fi; \
1981         done
1982         for file in $(EXTRA_PARTS) ..; do \
1983           if [ x"$$file" != x.. ]; then \
1984             rm -f $(libsubdir)/$$file; \
1985             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
1986           else true; fi; \
1987         done
1988 # Don't mess with specs if it doesn't exist yet.
1989         -if [ -f specs ] ; then \
1990           rm -f $(libsubdir)/specs; \
1991           $(INSTALL_DATA) specs $(libsubdir)/specs; \
1992         fi
1993 # Install the driver program as $(target)-gcc
1994 # and also as either gcc (if native) or $(tooldir)/bin/gcc.
1995         -if [ -f gcc-cross ] ; then \
1996           rm -f $(bindir)/$(GCC_CROSS_NAME); \
1997           $(INSTALL_PROGRAM) gcc-cross $(bindir)/$(GCC_CROSS_NAME); \
1998           if [ -d $(tooldir)/bin/. ] ; then \
1999             rm -f $(tooldir)/bin/gcc; \
2000             $(INSTALL_PROGRAM) gcc-cross $(tooldir)/bin/gcc; \
2001           else true; fi; \
2002         else \
2003           rm -f $(bindir)/$(GCC_INSTALL_NAME); \
2004           $(INSTALL_PROGRAM) xgcc $(bindir)/$(GCC_INSTALL_NAME); \
2005           rm -f $(bindir)/$(target)-gcc-1; \
2006           ln $(bindir)/$(GCC_INSTALL_NAME) $(bindir)/$(target)-gcc-1; \
2007           mv $(bindir)/$(target)-gcc-1 $(bindir)/$(target)-gcc; \
2008         fi
2009 # Install protoize if it was compiled.
2010         -if [ -f protoize ]; \
2011         then \
2012             rm -f $(bindir)/protoize; \
2013             $(INSTALL_PROGRAM) protoize $(bindir)/protoize; \
2014             rm -f $(bindir)/unprotoize; \
2015             $(INSTALL_PROGRAM) unprotoize $(bindir)/unprotoize; \
2016             rm -f $(libsubdir)/SYSCALLS.c.X; \
2017             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2018             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2019         fi
2020         -rm -f $(libsubdir)/cpp
2021         $(INSTALL_PROGRAM) cpp $(libsubdir)/cpp
2022
2023 # Install the info files.
2024 install-info: doc install-dir lang.install-info
2025         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2026         cd $(srcdir); for f in cpp.info* gcc.info*; \
2027         do $(INSTALL_DATA) $$f $(infodir)/$$f; done
2028         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2029
2030 # Install the man pages.
2031 install-man: install-dir $(srcdir)/gcc.1 $(srcdir)/cccp.1 lang.install-man
2032         -if [ -f gcc-cross ] ; then \
2033           rm -f $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2034           $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2035           chmod a-x $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2036         else \
2037           rm -f $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2038           $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2039           chmod a-x $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2040         fi
2041         -rm -f $(mandir)/cccp$(manext)
2042         -$(INSTALL_DATA) $(srcdir)/cccp.1 $(mandir)/cccp$(manext)
2043         -chmod a-x $(mandir)/cccp$(manext)
2044
2045 # Install the library.
2046 install-libgcc: libgcc.a install-dir
2047         -if [ -f libgcc.a ] ; then \
2048           rm -f $(libsubdir)/libgcc.a; \
2049           $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
2050           if $(RANLIB_TEST) ; then \
2051             (cd $(libsubdir); $(RANLIB) libgcc.a); else true; fi; \
2052           chmod a-x $(libsubdir)/libgcc.a; \
2053         else true; fi
2054
2055 # Install multiple versions of libgcc.a.
2056 install-multilib: stmp-multilib install-dir
2057         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
2058           dir=`echo $$i | sed -e 's/;.*$$//'`; \
2059           if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; fi; \
2060           rm -f $(libsubdir)/$${dir}/libgcc.a; \
2061           $(INSTALL_DATA) $${dir}/libgcc.a $(libsubdir)/$${dir}/libgcc.a; \
2062           if $(RANLIB_TEST); then \
2063             (cd $(libsubdir)/$${dir}; $(RANLIB) libgcc.a); else true; fi; \
2064           chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
2065         done
2066
2067 # Install the objc run time library.
2068 install-libobjc: libobjc.a install-dir
2069         -if [ -f libobjc.a ] ; then \
2070           rm -f $(libsubdir)/libobjc.a; \
2071           $(INSTALL_DATA) libobjc.a $(libsubdir)/libobjc.a; \
2072           if $(RANLIB_TEST) ; then \
2073             (cd $(libsubdir); $(RANLIB) libobjc.a); else true; fi; \
2074           chmod a-x $(libsubdir)/libobjc.a; \
2075         else true; fi
2076
2077 # Install all the header files built in the include subdirectory.
2078 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) install-assert-h
2079 # Fix symlinks to absolute paths in the installed include directory to
2080 # point to the installed directory, not the build directory.
2081         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2082         if [ $$? -eq 0 ]; then \
2083           dir=`cd include; pwd`; \
2084           for i in $$files; do \
2085             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2086             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2087               rm -f $(libsubdir)/include/$$i; \
2088               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2089             fi; \
2090           done; \
2091         fi
2092
2093 # Create or recreate the gcc private include file directory.
2094 install-include-dir: install-dir
2095         -rm -rf $(libsubdir)/include
2096         mkdir $(libsubdir)/include
2097         -chmod a+rx $(libsubdir)/include
2098
2099 # Install the include directory using tar.
2100 install-headers-tar: stmp-headers $(STMP_FIXPROTO) install-include-dir
2101         (cd include; \
2102          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar $(TAROUTOPTS) - )
2103 # /bin/sh on some systems returns the status of the first tar,
2104 # and that can lose with GNU tar which always writes a full block.
2105 # So use `exit 0' to ignore its exit status.
2106
2107 # Install the include directory using cpio.
2108 install-headers-cpio: stmp-headers $(STMP_FIXPROTO) install-include-dir
2109         (cd include; find . -print) | (cd include; cpio -pdum $(libsubdir)/include)
2110
2111 # Put assert.h where it won't override GNU libc's assert.h.
2112 # It goes in a dir that is searched after GNU libc's headers;
2113 # thus, the following conditionals are no longer needed.
2114 # But it's not worth deleting them now.
2115 ## Don't replace the assert.h already there if it is not from GCC.
2116 ## This code would be simpler if it tested for -f ... && ! grep ...
2117 ## but supposedly the ! operator is missing in sh on some systems.
2118 install-assert-h: assert.h install-dir
2119         if [ -f $(assertdir)/assert.h ]; \
2120         then \
2121           if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2122             then \
2123             rm -f $(assertdir)/assert.h; \
2124             $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2125             chmod a-x $(assertdir)/assert.h; \
2126           else true; \
2127           fi; \
2128         else \
2129           rm -f $(assertdir)/assert.h; \
2130           $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2131           chmod a-x $(assertdir)/assert.h; \
2132         fi
2133
2134 # Use this target to install the program `collect2' under the name `ld'.
2135 install-collect2: collect2 install-dir
2136         $(INSTALL_PROGRAM) collect2 $(libsubdir)/ld
2137 # Install the driver program as $(libsubdir)/gcc for collect2.
2138         $(INSTALL_PROGRAM) xgcc $(libsubdir)/gcc
2139
2140 # Cancel installation by deleting the installed files.
2141 uninstall: lang.uninstall
2142         -rm -rf $(libsubdir)
2143         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)
2144         -rm -rf $(bindir)/$(GCC_CROSS_NAME)
2145         -rm -rf $(bindir)/protoize
2146         -rm -rf $(bindir)/unprotoize
2147         -rm -rf $(mandir)/$(GCC_INSTALL_NAME)$(manext)
2148         -rm -rf $(mandir)/$(GCC_CROSS_NAME)$(manext)
2149         -rm -rf $(mandir)/cccp$(manext)
2150         -rm -rf $(mandir)/protoize$(manext)
2151         -rm -rf $(mandir)/unprotoize$(manext)
2152 \f
2153 # These exist for maintenance purposes.
2154
2155 # Update the tags table.
2156 TAGS: force
2157         cd $(srcdir);                                                   \
2158         mkdir temp;                                                     \
2159         mv -f c-parse.[ch] objc-parse.c cexp.c =*.[chy] temp;           \
2160         etags *.y *.h *.c;                                              \
2161         mv temp/* .;                                                    \
2162         rmdir temp
2163
2164 # Create the distribution tar file.
2165 #dist: gcc-$(version).tar.gz
2166 dist: gcc.xtar.gz
2167
2168 gcc.xtar.gz: gcc.xtar
2169         gzip --best < gcc.xtar > tmp-gcc.xtar.gz
2170         mv tmp-gcc.xtar.gz gcc.xtar.gz
2171
2172 #gcc-$(version).tar.gz: gcc-$(version).tar
2173 #       gzip < gcc-$(version).tar > gcc-$(version).tar.gz
2174
2175 #gcc-$(version).tar:
2176 gcc.xtar: distdir
2177 # Make the distribution.
2178         tar -chf gcc.xtar gcc-$(version)
2179
2180 # This target exists to do the initial work before the language specific
2181 # stuff gets done.
2182 distdir-start: doc $(srcdir)/INSTALL c-parse.y $(srcdir)/c-gperf.h objc-parse.y \
2183   c-parse.c objc-parse.c cexp.c
2184         @if grep -s "for version ${mainversion}" gcc.texi > /dev/null; \
2185         then true; \
2186         else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
2187         fi
2188 # Update the version number in README
2189         awk '$$1 " " $$2 " " $$3 == "This directory contains" \
2190                 { $$6 = version; print $$0 } \
2191              $$1 " " $$2 " " $$3 != "This directory contains"' \
2192           version=$(version) README > tmp.README
2193         mv tmp.README README
2194         -rm -rf gcc-$(version) tmp
2195 # Put all the files in a temporary subdirectory
2196 # which has the name that we want to have in the tar file.
2197         mkdir tmp
2198         mkdir tmp/config
2199         mkdir tmp/ginclude
2200         mkdir tmp/objc
2201         for file in *[0-9a-zA-Z+]; do \
2202           ln $$file tmp > /dev/null 2>&1 || cp $$file tmp; \
2203         done
2204         cd config; \
2205         for file in *[0-9a-zA-Z+]; do \
2206           if test -d $$file && test "$$file" != RCS; then \
2207             mkdir ../tmp/config/$$file; \
2208             cd $$file; \
2209             for subfile in *[0-9a-zA-Z+]; do \
2210               ln $$subfile ../../tmp/config/$$file >/dev/null 2>&1 \
2211               || cp $$subfile ../../tmp/config/$$file; \
2212             done; \
2213             cd ..; \
2214           else \
2215             ln $$file ../tmp/config >/dev/null 2>&1 \
2216             || cp $$file ../tmp/config; \
2217           fi; \
2218         done
2219         cd ginclude; \
2220         for file in *[0-9a-zA-Z+]; do \
2221           ln $$file ../tmp/ginclude >/dev/null 2>&1 || cp $$file ../tmp/ginclude; \
2222         done
2223         cd objc; \
2224         for file in *[0-9a-zA-Z+]; do \
2225           ln $$file ../tmp/objc >/dev/null 2>&1 || cp $$file ../tmp/objc; \
2226         done
2227         ln .gdbinit tmp
2228
2229 # Finish making `distdir', after the languages have done their thing.
2230 distdir-finish:
2231         mv tmp gcc-$(version)
2232 # Get rid of everything we don't want in the distribution.  We'd want
2233 # this to use Makefile.in, but it doesn't have the `lang.foo' targets
2234 # expanded.
2235         cd gcc-$(version); make extraclean
2236
2237 distdir: distdir-start lang.distdir distdir-finish
2238
2239 # make diff oldversion=M.N
2240 # creates a diff file between an older distribution and this one.
2241 # The -P option assumes this is GNU diff.
2242 diff:
2243         diff -rc2P -x c-parse.y -x c-parse.c -x c-parse.h -x c-gperf.h \
2244           -x cexp.c -x bi-parser.c -x objc-parse.y -x objc-parse.c \
2245           -x TAGS \
2246           -x "gcc.??" -x "gcc.??s" -x gcc.aux -x "gcc.info*" \
2247           -x "cpp.??" -x "cpp.??s" -x cpp.aux -x "cpp.info*" \
2248           $(LANG_DIFF_EXCLUDES) \
2249           gcc-$(oldversion) gcc-$(version) > diffs
2250
2251 # do make -f ../gcc/Makefile maketest DIR=../gcc
2252 # in the intended test directory to make it a suitable test directory.
2253 # THIS IS OBSOLETE; use the -srcdir operand in configure instead.
2254 maketest:
2255         ln -s $(DIR)/*.[chy] .
2256         ln -s $(DIR)/configure .
2257         ln -s $(DIR)/*.def .
2258         -rm -f =*
2259         ln -s $(DIR)/.gdbinit .
2260         ln -s $(DIR)/$(FIXINCLUDES) .
2261         -ln -s $(DIR)/bison.simple .
2262         ln -s $(DIR)/config .
2263         ln -s $(DIR)/move-if-change .
2264 # The then and else were swapped to avoid a problem on Ultrix.
2265         if [ ! -f Makefile ] ; then ln -s $(DIR)/Makefile .; else false; fi
2266         -rm tm.h aux-output.c config.h md
2267         make clean
2268 # You must then run config to set up for compilation.
2269
2270 bootstrap: force
2271 # Only build the C compiler for stage1, because that is the only one that
2272 # we can guarantee will build with the native compiler, and also it is the
2273 # only thing useful for building stage2.
2274         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES=c
2275         $(MAKE) stage1
2276 # This used to define ALLOCA as empty, but that would lead to bad results
2277 # for a subsequent `make install' since that would not have ALLOCA empty.
2278 # To prevent `make install' from compiling alloca.o and then relinking cc1
2279 # because alloca.o is newer, we permit these recursive makes to compile
2280 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
2281         $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
2282         $(MAKE) stage2
2283         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
2284
2285 bootstrap2: force
2286         $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
2287         $(MAKE) stage2
2288         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
2289
2290 bootstrap3: force
2291         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
2292
2293 # Compare the object files in the current directory with those in the
2294 # stage2 directory.
2295
2296 # ./ avoids bug in some versions of tail.
2297 compare: force
2298         for file in *.o; do \
2299           tail +16c ./$$file > tmp-foo1; \
2300           tail +16c stage2/$$file > tmp-foo2 2>/dev/null \
2301             && (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \
2302         done
2303         for dir in tmp-foo $(SUBDIRS); do \
2304           if [ "`echo $$dir/*.o`" != "$$dir/*.o" ] ; then \
2305             for file in $$dir/*.o; do \
2306               tail +16c ./$$file > tmp-foo1; \
2307               tail +16c stage2/$$file > tmp-foo2 2>/dev/null \
2308                 && (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \
2309             done; \
2310           fi; \
2311         done
2312         -rm -f tmp-foo*
2313
2314 # Similar, but compare with stage3 directory
2315 compare3: force
2316         for file in *.o; do \
2317           tail +16c ./$$file > tmp-foo1; \
2318           tail +16c stage3/$$file > tmp-foo2 2>/dev/null \
2319             && (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \
2320         done
2321         for dir in tmp-foo $(SUBDIRS); do \
2322           if [ "`echo $$dir/*.o`" != "$$dir/*.o" ] ; then \
2323             for file in $$dir/*.o; do \
2324               tail +16c ./$$file > tmp-foo1; \
2325               tail +16c stage3/$$file > tmp-foo2 2>/dev/null \
2326                 && (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \
2327             done; \
2328           fi; \
2329         done
2330         -rm -f tmp-foo*
2331
2332 # Compare the object files in the current directory with those in the
2333 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
2334 # running tail and the overhead of twice copying each object file.
2335
2336 gnucompare: force
2337         for file in *.o; do \
2338           cmp --ignore-initial=16 $$file stage2/$$file || true ; \
2339         done
2340         for dir in tmp-foo $(SUBDIRS); do \
2341           if [ "`echo $$dir/*.o`" != "$$dir/*.o" ] ; then \
2342             for file in $$dir/*.o; do \
2343               cmp --ignore-initial=16 $$file stage2/$$file || true ; \
2344             done; \
2345           fi; \
2346         done
2347
2348 # Similar, but compare with stage3 directory
2349 gnucompare3: force
2350         for file in *.o; do \
2351           cmp --ignore-initial=16 $$file stage3/$$file || true ; \
2352         done
2353         for dir in tmp-foo $(SUBDIRS); do \
2354           if [ "`echo $$dir/*.o`" != "$$dir/*.o" ] ; then \
2355             for file in $$dir/*.o; do \
2356               cmp --ignore-initial=16 $$file stage3/$$file || true ; \
2357             done; \
2358           fi; \
2359         done
2360
2361 # Copy the object files from a particular stage into a subdirectory.
2362 stage1-start:
2363         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
2364         -for dir in . $(SUBDIRS) ; \
2365          do \
2366            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
2367          done
2368         -mv $(STAGESTUFF) stage1
2369 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2370 # dir will work properly.
2371         -if [ -f as ] ; then cp as stage1 ; else true ; fi
2372         -if [ -f ld ] ; then cp ld stage1 ; else true ; fi
2373         -if [ -f real-ld ] ; then cp real-ld stage1 ; else true ; fi
2374         -rm -f stage1/libgcc.a
2375         -cp libgcc.a stage1
2376         -if $(RANLIB_TEST) ; then $(RANLIB) stage1/libgcc.a; else true; fi
2377 stage1: force stage1-start lang.stage1
2378
2379 stage2-start:
2380         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
2381         -for dir in . $(SUBDIRS) ; \
2382          do \
2383            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
2384          done
2385         -mv $(STAGESTUFF) stage2
2386 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2387 # dir will work properly.
2388         -if [ -f as ] ; then cp as stage2 ; else true ; fi
2389         -if [ -f ld ] ; then cp ld stage2 ; else true ; fi
2390         -if [ -f real-ld ] ; then cp real-ld stage2 ; else true ; fi
2391         -rm -f stage2/libgcc.a
2392         -cp libgcc.a stage2
2393         -if $(RANLIB_TEST) ; then $(RANLIB) stage2/libgcc.a; else true; fi
2394 stage2: force stage2-start lang.stage2
2395
2396 stage3-start:
2397         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
2398         -for dir in . $(SUBDIRS) ; \
2399          do \
2400            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
2401          done
2402         -mv $(STAGESTUFF) stage3
2403 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2404 # dir will work properly.
2405         -if [ -f as ] ; then cp as stage3 ; else true ; fi
2406         -if [ -f ld ] ; then cp ld stage3 ; else true ; fi
2407         -if [ -f real-ld ] ; then cp real-ld stage3 ; else true ; fi
2408         -rm -f stage3/libgcc.a
2409         -cp libgcc.a stage3
2410         -if $(RANLIB_TEST) ; then $(RANLIB) stage3/libgcc.a; else true; fi
2411 stage3: force stage3-start lang.stage3
2412
2413 stage4-start:
2414         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
2415         -for dir in . $(SUBDIRS) ; \
2416          do \
2417            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
2418          done
2419         -mv $(STAGESTUFF) stage4
2420 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2421 # dir will work properly.
2422         -if [ -f as ] ; then cp as stage4 ; else true ; fi
2423         -if [ -f ld ] ; then cp ld stage4 ; else true ; fi
2424         -if [ -f real-ld ] ; then cp real-ld stage4 ; else true ; fi
2425         -rm -f stage4/libgcc.a
2426         -cp libgcc.a stage4
2427         -if $(RANLIB_TEST) ; then $(RANLIB) stage4/libgcc.a; else true; fi
2428 stage4: force stage4-start lang.stage4
2429
2430 # Copy just the executable files from a particular stage into a subdirectory,
2431 # and delete the object files.  Use this if you're just verifying a version
2432 # that is pretty sure to work, and you are short of disk space.
2433 risky-stage1: force
2434         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
2435         -mv $(GCC_PARTS) stage1
2436 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2437 # dir will work properly.
2438         -if [ -f as ] ; then cp as stage1 ; else true ; fi
2439         -if [ -f ld ] ; then cp ld stage1 ; else true ; fi
2440         -if [ -f real-ld ] ; then cp real-ld stage1 ; else true ; fi
2441         -rm -f stage1/libgcc.a
2442         -cp libgcc.a stage1 && $(RANLIB) stage1/libgcc.a
2443         -make clean
2444
2445 risky-stage2: force
2446         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
2447         -mv $(GCC_PARTS) stage2
2448 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2449 # dir will work properly.
2450         -if [ -f as ] ; then cp as stage2 ; else true ; fi
2451         -if [ -f ld ] ; then cp ld stage2 ; else true ; fi
2452         -if [ -f real-ld ] ; then cp real-ld stage2 ; else true ; fi
2453         -rm -f stage2/libgcc.a
2454         -cp libgcc.a stage2 && $(RANLIB) stage2/libgcc.a
2455         -make clean
2456
2457 risky-stage3: force
2458         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
2459         -mv $(GCC_PARTS) stage3
2460 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2461 # dir will work properly.
2462         -if [ -f as ] ; then cp as stage3 ; else true ; fi
2463         -if [ -f ld ] ; then cp ld stage3 ; else true ; fi
2464         -if [ -f real-ld ] ; then cp real-ld stage3 ; else true ; fi
2465         -rm -f stage3/libgcc.a
2466         -cp libgcc.a stage3 && $(RANLIB) stage3/libgcc.a
2467         -make clean
2468
2469 risky-stage4: force
2470         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
2471         -mv $(GCC_PARTS) stage4
2472 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2473 # dir will work properly.
2474         -if [ -f as ] ; then cp as stage4 ; else true ; fi
2475         -if [ -f ld ] ; then cp ld stage4 ; else true ; fi
2476         -if [ -f real-ld ] ; then cp real-ld stage4 ; else true ; fi
2477         -rm -f stage4/libgcc.a
2478         -cp libgcc.a stage4 && $(RANLIB) stage4/libgcc.a
2479         -make clean
2480
2481 #In GNU Make, ignore whether `stage*' exists.
2482 .PHONY: stage1 stage2 stage3 stage4 clean realclean TAGS bootstrap
2483 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
2484
2485 force: