gcc/Makefile.in

   1 # Makefile for GNU C compiler.
   2 #   Copyright (C) 1987, 88, 90-97, 1998 Free Software Foundation, Inc.
   3
   4 #This file is part of GNU CC.
   5
   6 #GNU CC is free software; you can redistribute it and/or modify
   7 #it under the terms of the GNU General Public License as published by
   8 #the Free Software Foundation; either version 2, or (at your option)
   9 #any later version.
  10
  11 #GNU CC is distributed in the hope that it will be useful,
  12 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 #GNU General Public License for more details.
  15
  16 #You should have received a copy of the GNU General Public License
  17 #along with GNU CC; see the file COPYING.  If not, write to
  18 #the Free Software Foundation, 59 Temple Place - Suite 330,
  19 #Boston MA 02111-1307, USA.
  20
  21 # The targets for external use include:
  22 # all, doc, proto, install, install-cross, install-cross-rest,
  23 # uninstall, TAGS, mostlyclean, clean, distclean, maintainer-clean,
  24 # stage1, stage2, stage3, stage4.
  25
  26 # Suppress smart makes who think they know how to automake Yacc files
  27 .y.c:
  28
  29 # Directory where sources are, from where we are.
  30 srcdir = @srcdir@
  31 VPATH = @srcdir@
  32
  33 # Variables that exist for you to override.
  34 # See below for how to change them for certain systems.
  35
  36 # List of language subdirectories.
  37 # This is overridden by configure.
  38 SUBDIRS =@subdirs@
  39
  40 # Selection of languages to be made.
  41 # This is overridden by configure.
  42 LANGUAGES = c proto gcov @all_languages@
  43
  44 # Selection of languages to be made during stage1 build.
  45 # This is overridden by configure.
  46 BOOT_LANGUAGES = c @all_boot_languages@
  47
  48 ALLOCA =
  49 ALLOCA_FLAGS =
  50 ALLOCA_FINISH = true
  51
  52 # Various ways of specifying flags for compilations:
  53 # CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
  54 # BOOT_CFLAGS is the value of CFLAGS to pass
  55 # to the stage2 and stage3 compilations
  56 # XCFLAGS is used for most compilations but not when using the GCC just built.
  57 # TCFLAGS is used for compilations with the GCC just built.
  58 XCFLAGS =
  59 TCFLAGS =
  60 CFLAGS = -g
  61 BOOT_CFLAGS = -O $(CFLAGS)
  62 # These exists to be overridden by the x-* and t-* files, respectively.
  63 X_CFLAGS =
  64 T_CFLAGS =
  65
  66 X_CPPFLAGS =
  67 T_CPPFLAGS =
  68
  69 AWK = @AWK@
  70 CC = @CC@
  71 BISON = bison
  72 BISONFLAGS =
  73 LEX = flex
  74 LEXFLAGS =
  75 AR = ar
  76 AR_FLAGS = rc
  77 LN = @symbolic_link@
  78 DLLTOOL = dlltool
  79 SHELL = /bin/sh
  80 # on sysV, define this as cp.
  81 INSTALL = @INSTALL@
  82 # These permit overriding just for certain files.
  83 INSTALL_PROGRAM = $(INSTALL)
  84 INSTALL_DATA = $(INSTALL)
  85 MAKEINFO = makeinfo
  86 MAKEINFOFLAGS =
  87 TEXI2DVI = texi2dvi
  88 # For GNUmake: let us decide what gets passed to recursive makes.
  89 MAKEOVERRIDES =
  90 @SET_MAKE@
  91
  92 # Define this as & to perform parallel make on a Sequent.
  93 # Note that this has some bugs, and it seems currently necessary
  94 # to compile all the gen* files first by hand to avoid erroneous results.
  95 P =
  96
  97 # How to invoke ranlib.
  98 RANLIB = ranlib
  99 # Test to use to see whether ranlib exists on the system.
 100 RANLIB_TEST = [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
 101
 102 # Compiler to use for compiling libgcc1.a.
 103 # OLDCC should not be the GNU C compiler,
 104 # since that would compile typical libgcc1.a functions such as mulsi3
 105 # into infinite recursions.
 106 OLDCC = cc
 107
 108 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
 109 # NOTE: -O does not work on some Unix systems!
 110 CCLIBFLAGS = -O
 111
 112 # Version of ar to use when compiling libgcc1.a.
 113 OLDAR = ar
 114 OLDAR_FLAGS = qc
 115
 116 # Target to use when installing include directory.  Either
 117 # install-headers-tar or install-headers-cpio.
 118 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 119
 120 # Header files that are made available under the same name
 121 # to programs compiled with GCC.
 122 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 123     $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/va-alpha.h \
 124     $(srcdir)/ginclude/va-h8300.h $(srcdir)/ginclude/va-i860.h \
 125     $(srcdir)/ginclude/va-i960.h $(srcdir)/ginclude/va-mips.h \
 126     $(srcdir)/ginclude/va-m88k.h $(srcdir)/ginclude/va-mn10200.h \
 127     $(srcdir)/ginclude/va-mn10300.h $(srcdir)/ginclude/va-pa.h \
 128     $(srcdir)/ginclude/va-pyr.h $(srcdir)/ginclude/va-sparc.h \
 129     $(srcdir)/ginclude/va-clipper.h $(srcdir)/ginclude/va-spur.h \
 130     $(srcdir)/ginclude/va-m32r.h $(srcdir)/ginclude/va-sh.h \
 131     $(srcdir)/ginclude/va-v850.h $(srcdir)/ginclude/va-arc.h \
 132     $(srcdir)/ginclude/iso646.h $(srcdir)/ginclude/va-ppc.h \
 133     $(srcdir)/ginclude/proto.h $(EXTRA_HEADERS) \
 134     $(LANG_EXTRA_HEADERS)
 135
 136 # Target to use whe installing assert.h.  Some systems may
 137 # want to set this empty.
 138 INSTALL_ASSERT_H = install-assert-h
 139
 140 # The GCC to use for compiling libgcc2.a, enquire, and libgcc1-test.
 141 # Usually the one we just built.
 142 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 143 GCC_FOR_TARGET = ./xgcc -B./
 144
 145 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 146 # It omits XCFLAGS, and specifies -B./.
 147 # It also specifies -I./include to find, e.g., stddef.h.
 148 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) -I./include $(TCFLAGS)
 149
 150 # Special flags for compiling enquire.
 151 # We disable optimization to make floating point more reliable.
 152 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
 153 ENQUIRE_LDFLAGS = $(LDFLAGS)
 154
 155 # Sed command to transform gcc to installed name.  Overwritten by configure.
 156 program_transform_name = -e s,x,x,
 157 program_transform_cross_name = -e s,^,$(target_alias)-,
 158
 159 # Tools to use when building a cross-compiler.
 160 # These are used because `configure' appends `cross-make'
 161 # to the makefile when making a cross-compiler.
 162
 163 TARGET_TOOLPREFIX = $(tooldir)/bin/
 164 AR_FOR_TARGET = $(TARGET_TOOLPREFIX)ar
 165 AR_FOR_TARGET_FLAGS = rc
 166 RANLIB_FOR_TARGET = $(TARGET_TOOLPREFIX)ranlib
 167 RANLIB_TEST_FOR_TARGET = [ -f $(TARGET_TOOLPREFIX)ranlib ]
 168
 169 # Dir to search for system headers.  Overridden by cross-make.
 170 SYSTEM_HEADER_DIR = /usr/include
 171
 172 # Control whether to run fixproto.
 173 STMP_FIXPROTO = stmp-fixproto
 174
 175 # Test to see whether <float.h> exists in the system header files,
 176 # and is not derived from GCC.
 177 FLOAT_H_TEST = \
 178   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
 179   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
 180   then false; \
 181   else :; fi
 182
 183 # Test to see whether <limits.h> exists in the system header files.
 184 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 185
 186 # There may be a premade insn-attrtab.c for this machine.
 187 # (You could rebuild it with genattrtab as usual, but it takes a long time.)
 188 # PREMADE_ATTRTAB is the file name of the file to use.
 189 # PREMADE_ATTRTAB_MD is the md file it corresponds to.
 190 PREMADE_ATTRTAB_MD = Makefile  # Guaranteed not to cmp equal to md.
 191 PREMADE_ATTRTAB =
 192
 193 target=@target@
 194 target_alias=@target_alias@
 195 xmake_file=@dep_host_xmake_file@
 196 tmake_file=@dep_tmake_file@
 197 out_file=$(srcdir)/config/@out_file@
 198 out_object_file=@out_object_file@
 199 md_file=$(srcdir)/config/@md_file@
 200 tm_file=@tm_file_list@
 201 build_xm_file=@build_xm_file_list@
 202 host_xm_file=@host_xm_file_list@
 203 lang_specs_files=@lang_specs_files@
 204 lang_options_files=@lang_options_files@
 205 GCC_THREAD_FILE=@thread_file@
 206 version=@version@
 207 mainversion=`sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/' < $(srcdir)/version.c`
 208
 209 # Common prefix for installation directories.
 210 # NOTE: This directory must exist when you start installation.
 211 prefix = @prefix@
 212 # Directory in which to put localized header files. On the systems with
 213 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 214 # `/usr'.
 215 # NOTE: local_prefix *should not* default from prefix.
 216 local_prefix = @local_prefix@
 217 # Directory in which to put host dependent programs and libraries
 218 exec_prefix = @exec_prefix@
 219 # Directory in which to put the executable for the command `gcc'
 220 bindir = @bindir@
 221 # Directory in which to put the directories used by the compiler.
 222 libdir = @libdir@
 223 # Directory in which the compiler finds executables, libraries, etc.
 224 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 225 # Directory in which the compiler finds g++ includes.
 226 gxx_include_dir= @gxx_include_dir@
 227 # Directory in which the old g++ header files may be found.
 228 # The reason we use $(libdir)/g++-include rather than using libsubdir
 229 # is for compatibility with older versions of libg++.
 230 old_gxx_include_dir= $(libdir)/g++-include
 231 # Directory to search for site-specific includes.
 232 includedir = $(local_prefix)/include
 233 # assertdir is overridden in cross-make.
 234 # (But this currently agrees with what is in cross-make.)
 235 assertdir = $(tooldir)/include
 236 # where the info files go
 237 infodir = @infodir@
 238 # where the locale files go
 239 datadir = $(prefix)/@DATADIRNAME@
 240 localedir = $(datadir)/locale
 241 # Extension (if any) to put in installed man-page filename.
 242 manext = .1
 243 objext = .o
 244 exeext = @build_exeext@
 245
 246 # Directory in which to put man pages.
 247 mandir = @mandir@/man1
 248 # Directory in which to find other cross-compilation tools and headers.
 249 # Used in install-cross.
 250 tooldir = $(exec_prefix)/$(target_alias)
 251 # Dir for temp files.
 252 tmpdir = /tmp
 253
 254 # Top build directory, relative to here.
 255 top_builddir = .
 256
 257 # Whether we were configured with NLS.
 258 USE_NLS = @USE_NLS@
 259
 260 # Internationalization library.
 261 INTLLIBS = @INTLLIBS@
 262
 263 # List of internationalization subdirectories.
 264 POSUB = @POSUB@
 265 INTL_SUBDIRS = intl $(POSUB)
 266
 267 # Additional system libraries to link with.
 268 CLIB=
 269
 270 # Change this to a null string if obstacks are installed in the
 271 # system library.
 272 OBSTACK=obstack.o
 273
 274 # Specify the rule for actually making libgcc.a,
 275 LIBGCC = libgcc.a
 276 # and the rule for installing it.
 277 INSTALL_LIBGCC = install-libgcc
 278
 279 # Specify the rule for actually making libgcc1.a.
 280 # The value may be empty; that means to do absolutely nothing
 281 # with or for libgcc1.a.
 282 LIBGCC1 = libgcc1.a
 283
 284 # Specify the rule for making libgcc1.a for a cross-compiler.
 285 # The default rule assumes that libgcc1.a is supplied by the user.
 286 CROSS_LIBGCC1 = libgcc1.cross
 287
 288 # Specify the rule for actually making libgcc2.a.
 289 LIBGCC2 = libgcc2.a
 290
 291 # Options to use when compiling libgcc2.a.
 292 # -g1 causes output of debug info only for file-scope entities.
 293 # we use this here because that should be enough, and also
 294 # so that -g1 will be tested.
 295 LIBGCC2_DEBUG_CFLAGS = -g1
 296 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -fexceptions
 297
 298 # Additional options to use when compiling libgcc2.a.
 299 # Some targets override this to -Iinclude
 300 LIBGCC2_INCLUDES =
 301
 302 # Additional target-dependent options for compiling libgcc2.a.
 303 TARGET_LIBGCC2_CFLAGS =
 304
 305 # Things which must be built before building libgcc2.a.
 306 # Some targets override this to stmp-int-hdrs
 307 LIBGCC2_DEPS =
 308
 309 # Enquire target (This is a variable so that a target can choose not to
 310 # build it.)
 311 ENQUIRE = enquire
 312
 313 # libgcc1-test target (must also be overridable for a target)
 314 LIBGCC1_TEST = libgcc1-test
 315
 316 # List of extra executables that should be compiled for this target machine
 317 # that are used for compiling from source code to object code.
 318 # The rules for compiling them should be in the t-* file for the machine.
 319 EXTRA_PASSES =@extra_passes@
 320
 321 # Like EXTRA_PASSES, but these are used when linking.
 322 EXTRA_PROGRAMS = @extra_programs@
 323
 324 # List of extra object files that should be compiled for this target machine.
 325 # The rules for compiling them should be in the t-* file for the machine.
 326 EXTRA_PARTS = @extra_parts@
 327
 328 # List of extra object files that should be compiled and linked with
 329 # compiler proper (cc1, cc1obj, cc1plus).
 330 EXTRA_OBJS = @extra_objs@
 331
 332 # List of extra object files that should be compiled and linked with
 333 # the gcc driver.
 334 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 335
 336 # List of additional header files to install.
 337 # Often this is edited directly by `configure'.
 338 EXTRA_HEADERS =@extra_headers_list@
 339
 340 # Set this to `ld' to enable use of collect2.
 341 USE_COLLECT2 = @will_use_collect2@
 342 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
 343 # It is convenient for configure to add the assignment at the beginning,
 344 # so don't override it here.
 345
 346 # List of extra C and assembler files to add to libgcc1.a.
 347 # Assembler files should have names ending in `.asm'.
 348 LIB1FUNCS_EXTRA =
 349
 350 # List of extra C and assembler files to add to libgcc2.a.
 351 # Assembler files should have names ending in `.asm'.
 352 LIB2FUNCS_EXTRA =
 353
 354 # Default float.h source to use for cross-compiler.
 355 # This is overridden by configure.
 356 CROSS_FLOAT_H=$(srcdir)/config/float-@float_format@.h
 357
 358 # Program to convert libraries.
 359 LIBCONVERT =
 360
 361 # Control whether header files are installed.
 362 INSTALL_HEADERS=install-headers
 363
 364 # Options for tar when copying trees.  So HPUX can override it.
 365 TAROUTOPTS = xpBf
 366
 367 # Select which version of fixincludes to use (I.E. regular versus SVR4)
 368 # This value is overridden directly by configure.
 369 FIXINCLUDES = @fixincludes@
 370
 371 # Set to ChangeLog if we are in a CVS working directory.  This lets
 372 # us automatically build version.c.
 373 VERSION_DEP = @version_dep@
 374
 375 # Additional directories of header files to run fixincludes on.
 376 # These should be directories searched automatically by default
 377 # just as /usr/include is.
 378 # *Do not* use this for directories that happen to contain
 379 # header files, but are not searched automatically by default.
 380 # On most systems, this is empty.
 381 OTHER_FIXINCLUDES_DIRS=
 382
 383 # A list of all the language-specific executables.
 384 # This is overridden by configure.
 385 COMPILERS = cc1$(exeext) @all_compilers@
 386
 387 # List of things which should already be built whenever we try to use xgcc
 388 # to compile anything (without linking).
 389 GCC_PASSES=xgcc cc1 cpp $(EXTRA_PASSES)
 390
 391 # List of things which should already be built whenever we try to use xgcc
 392 # to link anything.
 393 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 394
 395 # Directory to link to, when using the target `maketest'.
 396 DIR = ../gcc
 397
 398 # Guaranteed to not exist when not passing md through cpp.
 399 # This value is overridden directly by configure.
 400 MD_FILE = md-cpp-not-used
 401
 402 # Flags to use when cross-building GCC.
 403 # Prefix to apply to names of object files when using them
 404 # to run on the machine we are compiling on.
 405 HOST_PREFIX=
 406 # Prefix to apply to names of object files when compiling them
 407 # to run on the machine we are compiling on.
 408 # The default for this variable is chosen to keep these rules
 409 # out of the way of the other rules for compiling the same source files.
 410 HOST_PREFIX_1=loser-
 411 HOST_CC=$(CC)
 412 HOST_CFLAGS=$(ALL_CFLAGS)
 413 HOST_CLIB=$(CLIB)
 414 HOST_INTLLIBS=$(INTLLIBS)
 415 HOST_LDFLAGS=$(LDFLAGS)
 416 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 417 HOST_ALLOCA=$(ALLOCA)
 418 HOST_MALLOC=$(MALLOC)
 419 HOST_OBSTACK=$(OBSTACK)
 420
 421 # Actual name to use when installing a native compiler.
 422 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed $$t`
 423
 424 # Actual name to use when installing a cross-compiler.
 425 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed $$t`
 426
 427 # Choose the real default target.
 428 ALL=all.internal
 429
 430 # Choose the real install target.
 431 INSTALL_TARGET=install-normal
 432
 433 # Source for float.h.  Overridden by cross-make.
 434 FLOAT_H=float.h-nat
 435
 436 # Extra symbols for fixproto to define when parsing headers.
 437 FIXPROTO_DEFINES =
 438
 439 # Extra flags to use when compiling crt{begin,end}.o.
 440 CRTSTUFF_T_CFLAGS =
 441
 442 # Extra flags to use when compiling [m]crt0.o.
 443 CRT0STUFF_T_CFLAGS =
 444
 445 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 446 T =
 447
 448 # End of variables for you to override.
 449
 450 # Definition of `all' is here so that new rules inserted by sed
 451 # do not specify the default target.
 452 # The real definition is under `all.internal' (for native compilers)
 453 # or `all.cross' (for cross compilers).
 454 all: all.indirect
 455
 456 # This tells GNU Make version 3 not to put all variables in the environment.
 457 .NOEXPORT:
 458
 459 # sed inserts variable overrides after the following line.
 460 ####target overrides
 461 @target_overrides@
 462
 463 ####host overrides
 464 @host_overrides@
 465
 466 ####cross overrides
 467 @cross_defines@
 468 @cross_overrides@
 469
 470 ####build overrides
 471 @build_overrides@
 472 #\f
 473 # Now figure out from those variables how to compile and link.
 474
 475 all.indirect: $(ALL)
 476
 477 # IN_GCC tells a few source files (e.g. config.h) that we are compiling gcc.
 478 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
 479
 480 # This is the variable actually used when we compile.
 481 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS) \
 482         @DEFS@
 483
 484 # Likewise.
 485 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 486
 487 # Even if ALLOCA is set, don't use it if compiling with GCC.
 488 USE_ALLOCA= ` case "${CC}" in "${OLDCC}") echo "${ALLOCA}" ;; esac `
 489 USE_HOST_ALLOCA= ` case "${HOST_CC}"@"${HOST_ALLOCA}" in "${OLDCC}"@?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
 490 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 491 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 492
 493 # Dependency on obstack, alloca, malloc or whatever library facilities
 494 # are not installed in the system libraries.
 495 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 496 LIBDEPS= $(INTLLIBS) $(OBSTACK) $(ALLOCA) $(MALLOC)
 497
 498 # Likewise, for use in the tools that must run on this machine
 499 # even if we are cross-building GCC.
 500 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 501 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_INTLLIBS) $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC)
 502
 503 # How to link with both our special library facilities
 504 # and the system's installed libraries.
 505 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(INTLLIBS) @LIBS@ $(CLIB)
 506
 507 # Likewise, for use in the tools that must run on this machine
 508 # even if we are cross-building GCC.
 509 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
 510             $(HOST_INTLLIBS) $(HOST_CLIB)
 511
 512 HOST_RTL = $(HOST_PREFIX)rtl.o
 513 HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o
 514 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 515
 516 # Specify the directories to be searched for header files.
 517 # Both . and srcdir are used, in that order,
 518 # so that tm.h and config.h will be found in the compilation
 519 # subdirectory rather than in the source directory.
 520 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config
 521
 522 # Always use -I$(srcdir)/config when compiling.
 523 .c.o:
 524         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
 525
 526 # This tells GNU make version 3 not to export all the variables
 527 # defined in this file into the environment.
 528 .NOEXPORT:
 529 #\f
 530 # Support for additional languages (other than c and objc).
 531 # ??? objc can be supported this way too (leave for later).
 532
 533 # These next lines are overridden by configure.
 534 LANG_MAKEFILES = @all_lang_makefiles@
 535 LANG_STAGESTUFF = @all_stagestuff@
 536 LANG_DIFF_EXCLUDES = @all_diff_excludes@
 537 LANG_LIB2FUNCS = @all_lib2funcs@
 538 LANG_EXTRA_HEADERS = @all_headers@
 539
 540 # Flags to pass to recursive makes.
 541 # CC is set by configure.  Hosts without symlinks need special handling
 542 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 543 # subdirectories.
 544 # ??? The choices here will need some experimenting with.
 545 ORDINARY_FLAGS_TO_PASS = \
 546         "AR_FLAGS=$(AR_FLAGS)" \
 547         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 548         "BISON=$(BISON)" \
 549         "BISONFLAGS=$(BISONFLAGS)" \
 550         "CFLAGS=$(CFLAGS)" \
 551         "CLIB=$(CLIB)" \
 552         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 553         "LDFLAGS=$(LDFLAGS)" \
 554         "LEX=$(LEX)" \
 555         "LEXFLAGS=$(LEXFLAGS)" \
 556         "LN=$(LN)" \
 557         "MAKEINFO=$(MAKEINFO)" \
 558         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 559         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 560         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 561         "SHELL=$(SHELL)" \
 562         "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
 563         "exeext=$(exeext)" \
 564         "objext=$(objext)" \
 565         "exec_prefix=$(exec_prefix)" \
 566         "prefix=$(prefix)" \
 567         "tooldir=$(tooldir)" \
 568         "bindir=$(bindir)" \
 569         "libsubdir=$(libsubdir)" \
 570         "datadir=$(datadir)" \
 571         "distdir=../tmp/\$$(subdir)" \
 572         "localedir=$(localedir)"
 573 FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) "CC=@cc_set_by_configure@"
 574 PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
 575         -e 's|^ *[^ /][^ /]*/|%&|' \
 576         -e 's| -B| -B%|g' \
 577         -e 's|% *[^- /]|%&|g' \
 578         -e 's|%% *|../|g' \
 579         -e 's|%||g'
 580 SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
 581   "CC=`echo @cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
 582 #\f
 583 # Lists of files for various purposes.
 584
 585 # Language-specific object files for C and Objective C.
 586 C_AND_OBJC_OBJS = c-lex.o c-pragma.o c-decl.o c-typeck.o c-convert.o \
 587   c-aux-info.o c-common.o c-iterate.o mbchar.o @extra_c_objs@
 588
 589 # Language-specific object files for C.
 590 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 591
 592 # Files specific to the C interpreter bytecode compiler(s).
 593 BC_OBJS = bc-emit.o bc-optab.o
 594
 595 # Bytecode header files constructed at build time; vmsconfig.com wants this.
 596 BC_ALL = bc-arity.h bc-opcode.h bc-opname.h
 597
 598 # Language-independent object files.
 599 OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
 600  function.o stmt.o except.o expr.o calls.o expmed.o explow.o optabs.o \
 601  intl.o varasm.o genrtl.o rtl.o print-rtl.o rtlanal.o emit-rtl.o real.o \
 602  dbxout.o sdbout.o dwarfout.o dwarf2out.o xcoffout.o bitmap.o dyn-string.o \
 603  integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o \
 604  regclass.o regmove.o local-alloc.o global.o reload.o reload1.o caller-save.o \
 605  insn-peep.o reorg.o sched.o final.o recog.o reg-stack.o \
 606  insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o \
 607  profile.o insn-attrtab.o $(out_object_file) getpwd.o convert.o $(EXTRA_OBJS)
 608
 609 # GEN files are listed separately, so they can be built before doing parallel
 610 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 611 #  them before rtl.o is compiled.
 612 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig \
 613  genpeep gengenrtl gencheck
 614
 615 CCCP=cccp
 616 # Uncomment this line if you want to use cppmain (w/cpplib) as cpp.
 617 #CCCP=cppmain
 618
 619 # Files to be copied away after each stage in building.
 620 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 621  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 622  insn-attr.h insn-attrtab.c insn-opinit.c tree-check.h \
 623  s-flags s-config s-codes s-mlib s-unders s-genrtl \
 624  s-output s-recog s-emit s-extract s-peep s-check \
 625  s-attr s-attrtab s-opinit s-proto s-crt s-crtS s-crt0 \
 626  genemit$(exeext) genoutput$(exeext) genrecog$(exeext) genextract$(exeext) \
 627  genflags$(exeext) gencodes$(exeext) genconfig$(exeext) genpeep$(exeext) \
 628  genattrtab$(exeext) genattr$(exeext) genopinit$(exeext) gengenrtl$(exeext) \
 629  gencheck$(exeext) \
 630  $(BC_ALL) \
 631  s-bcarity s-bcopcode s-bcopname \
 632  bi-arity$(exeext) bi-opcode$(exeext) bi-opname$(exeext) \
 633  xgcc$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES) \
 634  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
 635  $(CCCP)$(exeext) cc1obj$(exeext) enquire$(exeext) \
 636  protoize$(exeext) unprotoize$(exeext) \
 637  specs collect2$(exeext) $(USE_COLLECT2) underscore.c \
 638  gcov$(exeext) *.bp \
 639  *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop \
 640  *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack \
 641  *.[si] \
 642  $(LANG_STAGESTUFF)
 643
 644 # Members of libgcc1.a.
 645 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 646    _lshrsi3 _ashrsi3 _ashlsi3 \
 647    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 648    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 649    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 650    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 651    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 652
 653 # Library members defined in libgcc2.c.
 654 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 655      _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 \
 656     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 657     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 658     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
 659     _fixtfdi _fixunstfdi _floatditf \
 660     __gcc_bcmp _varargs __dummy _eprintf _op_new _op_vnew _new_handler \
 661     _op_delete _op_vdel _bb _shtab _clear_cache _trampoline __main _exit \
 662     _ctors _eh _pure
 663
 664 # The files that "belong" in CONFIG_H are deliberately omitted
 665 # because having them there would not be useful in actual practice.
 666 # All they would do is cause complete recompilation every time
 667 # one of the machine description files is edited.
 668 # That may or may not be what one wants to do.
 669 # If it is, rm *.o is an easy way to do it.
 670 # CONFIG_H = $(host_xm_file) $(tm_file)
 671 CONFIG_H =
 672 RTL_BASE_H = rtl.h rtl.def gansidecl.h machmode.h machmode.def
 673 RTL_H = $(RTL_BASE_H) genrtl.h
 674 TREE_H = tree.h real.h tree.def gansidecl.h machmode.h machmode.def tree-check.h
 675 BYTECODE_H = bytecode.h bc-emit.h bc-optab.h
 676 BASIC_BLOCK_H = basic-block.h bitmap.h
 677 DEMANGLE_H = demangle.h gansidecl.h
 678 RECOG_H = recog.h gansidecl.h
 679 #\f
 680 # Language makefile fragments.
 681
 682 # The following targets define the interface between us and the languages.
 683 #
 684 # all.build, all.cross, start.encap, rest.encap,
 685 # info, dvi,
 686 # install-normal, install-common, install-info, install-man,
 687 # uninstall, distdir,
 688 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 689 # stage1, stage2, stage3, stage4
 690 #
 691 # Each language is linked in with a series of hooks (since we can't use `::'
 692 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 693 # Configure computes and adds these here.
 694
 695 ####language hooks
 696 @language_hooks@
 697
 698 # sed inserts language fragments after the following line.
 699 ####language fragments
 700 @language_fragments@
 701
 702 # End of language makefile fragments.
 703 #\f
 704 # Avoid a lot of time thinking about remaking Makefile.in and *.def.
 705 .SUFFIXES: .in .def
 706
 707 $(srcdir)/version.c: $(VERSION_DEP)
 708         (cd $(srcdir); cvs log -h `basename $?`) >tmp-ver
 709         tag=`sed '1,/^sym/d;s/  *gcc-//;s/:.*$$//;q' tmp-ver`; \
 710         ver=`echo $${tag} | sed 's/-.*//' | sed 's/_/./g'`; \
 711         date=`echo $${tag} | sed 's/.*-//'`; \
 712         if [ $${date} != RELEASE ]; then ver="testgcc-$${ver} $${date} experimental"; fi; \
 713         echo "char *version_string = \"$${ver}\";" >tmp-version.c
 714         rm -f tmp-ver
 715         $(srcdir)/move-if-change tmp-version.c $(srcdir)/version.c
 716
 717 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 718    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 719         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 720                 "$(xmake_file)" "$(tmake_file)"
 721         cp config.status config.run
 722         $(SHELL) config.run
 723         rm -f config.run
 724
 725 $(srcdir)/configure: $(srcdir)/configure.in
 726         cd $(srcdir); autoconf
 727
 728 # cstamp-h.in controls rebuilding of config.in.
 729 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 730 # delete it.  A stamp file is needed as autoheader won't update the file if
 731 # nothing has changed.
 732 # It remains in the source directory and is part of the distribution.
 733 # This follows what is done in shellutils, fileutils, etc.
 734 # "echo timestamp" is used instead of touch to be consistent with other
 735 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 736 # ??? Newer versions have a maintainer mode that may be useful here.
 737 $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 738 $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 739         cd $(srcdir) && autoheader
 740         echo timestamp > $(srcdir)/cstamp-h.in
 741 auto-config.h: cstamp-h ; @true
 742 cstamp-h: config.in config.status
 743         CONFIG_HEADERS=auto-config.h:config.in $(SHELL) config.status
 744
 745 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 746 # a target to build even if it is up-to-date.  So we must verify that
 747 # config.status does not exist before failing.
 748 config.status: $(srcdir)/configure version.c
 749         @if [ ! -f config.status ] ; then \
 750           echo You must configure gcc.  Look at the INSTALL file for details.; \
 751           false; \
 752         else \
 753           $(SHELL) config.status --recheck; \
 754         fi
 755
 756 all.internal: start.encap rest.encap
 757 # This is what to compile if making a cross-compiler.
 758 # Note that we can compile enquire using the cross-compiler just built,
 759 # although we can't run it on this machine.
 760 all.cross: native gcc-cross specs stmp-headers $(LIBGCC) $(STMP_FIXPROTO) \
 761         $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross
 762 # This is what to compile if making gcc with a cross-compiler.
 763 all.build: native xgcc $(EXTRA_PARTS) lang.all.build
 764 # This is what must be made before installing GCC and converting libraries.
 765 start.encap: native xgcc specs $(LIBGCC1) xlimits.h lang.start.encap
 766 # These can't be made until after GCC can run.
 767 rest.encap: stmp-headers $(LIBGCC) $(STMP_FIXPROTO) $(EXTRA_PARTS) lang.rest.encap
 768 # This is what is made with the host's compiler
 769 # whether making a cross compiler or not.
 770 native: config.status auto-config.h cpp intl.all $(LANGUAGES) \
 771         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 772
 773 # Define the names for selecting languages in LANGUAGES.
 774 C c: cc1
 775 PROTO: proto
 776
 777 # Tell GNU make these are phony targets.
 778 .PHONY: C c PROTO proto
 779
 780 # On the target machine, finish building a cross compiler.
 781 # This does the things that can't be done on the host machine.
 782 rest.cross: $(LIBGCC) gfloat.h specs
 783
 784 # Verify that it works to compile and link libgcc1-test.
 785 # If it does, then there are sufficient replacements for libgcc1.a.
 786 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
 787         @echo "Testing libgcc1.  Ignore linker warning messages."
 788         $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
 789           -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
 790 libgcc1-test.o: libgcc1-test.c native xgcc
 791         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
 792
 793 # Recompile all the language-independent object files.
 794 # This is used only if the user explicitly asks for it.
 795 compilations: ${OBJS}
 796
 797 # Create a list of the language-independent object files so the language
 798 # subdirectories needn't mention their names explicitly.
 799 stamp-objlist: $(OBJS) $(BC_OBJS)
 800         echo " $(OBJS) $(BC_OBJS)" | sed -e 's, \([a-z0-9]\), ../\1,g' -e 's/\.o/$(objext)/g' >stamp-objlist
 801
 802 # We call this executable `xgcc' rather than `gcc'
 803 # to avoid confusion if the current directory is in the path
 804 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 805 GCC_OBJS = gcc.o choose-temp.o intl.o pexecute.o prefix.o version.o
 806 xgcc: $(GCC_OBJS) $(EXTRA_GCC_OBJS) $(LIBDEPS)
 807         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
 808           $(GCC_OBJS) $(EXTRA_GCC_OBJS) $(LIBS)
 809
 810 # Dump a specs file to make -B./ read these specs over installed ones.
 811 specs: xgcc
 812         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 813         mv tmp-specs specs
 814
 815 # We do want to create an executable named `xgcc', so we can use it to
 816 # compile libgcc2.a.
 817 # Also create gcc-cross, so that install-common will install properly.
 818 gcc-cross: xgcc
 819         cp xgcc$(exeext) gcc-cross$(exeext)
 820
 821 cc1: $(P) $(C_OBJS) $(OBJS) $(BC_OBJS) $(LIBDEPS)
 822         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(C_OBJS) $(OBJS) $(BC_OBJS) $(LIBS)
 823
 824 # Copy float.h from its source.
 825 gfloat.h: $(FLOAT_H)
 826         -rm -f gfloat.h
 827         cp $(FLOAT_H) gfloat.h
 828
 829 # Create float.h source for the native machine.
 830 # Make it empty if we can use the system float.h without changes.
 831 float.h-nat: enquire
 832         -./enquire -f > tmp-float.h
 833         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
 834         mv tmp-float.h float.h-nat
 835
 836 # Create a dummy float.h source for a cross-compiler.
 837 # ??? This isn't used anymore.  Should we create config/float-unkn.h
 838 # and make that the default float_format in configure?
 839 float.h-cross:
 840         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
 841         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
 842         echo "#endif" >> t-float.h-cross
 843         mv t-float.h-cross float.h-cross
 844
 845 # Used to compile enquire with standard cc, but have forgotten why.
 846 # Let's try with GCC.
 847 enquire: enquire.o $(GCC_PARTS)
 848         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
 849 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
 850         rm -f include/float.h
 851         if $(FLOAT_H_TEST); then \
 852           SYS_FLOAT_H_WRAP=1; \
 853         else :; \
 854           SYS_FLOAT_H_WRAP=0; \
 855         fi; \
 856         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
 857           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
 858           -I. -c $(srcdir)/enquire.c
 859
 860 # Build the version of limits.h that we will install.
 861 xlimits.h: glimits.h limitx.h limity.h
 862         if $(LIMITS_H_TEST) ; then \
 863           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
 864         else \
 865           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
 866         fi
 867         mv tmp-xlimits.h xlimits.h
 868 #\f
 869 # Build libgcc.a.
 870 # This is done in two parts because some functions, in libgcc1.c,
 871 # must be compiled with something other than GCC,
 872 # while the rest, in libgcc2.c, must be compiled with xgcc.
 873 # That means we can't do libgcc2.c until after xgcc, cc1, etc.
 874
 875 # Use this as value of LIBGCC1 to cause conversion to GNU library format.
 876 # LIBCONVERT should put its output in libgcc1.conv.
 877 libgcc1.conv: libgcc1.a
 878         $(LIBCONVERT) libgcc1.a libgcc1.conv
 879
 880 # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
 881 # Make an empty file instead.
 882 libgcc1.null: $(GCC_PASSES)
 883         echo "__foo () {}" > dummy.c
 884         $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
 885         $(OLDAR) $(OLDAR_FLAGS) libgcc1.null dummy$(objext)
 886         rm -f dummy$(objext) dummy.c
 887
 888 # This is $(LIBGCC1) for a cross-compiler.
 889 # We have no automatic way of building libgcc1.a,
 890 # so it's up to the installer to find a way to do that.
 891 # This rule deliberately does not depend on libgcc1.a
 892 # so that it will fail if the installer hasn't provided it.
 893 libgcc1.cross:
 894         mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)
 895
 896 # Compile the library of arithmetic subroutines with the native compiler.
 897 # Don't compile it with GCC!
 898 # (That would cause most arithmetic functions to call themselves.)
 899 #
 900 # NOTE: If you modify these rules substantially, please be sure to
 901 # check at least config/i386/t-sco5 and possibly other makefile
 902 # fragments.
 903 libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
 904         -rm -f tmplibgcc1.a
 905 # Actually build it in tmplibgcc1.a, then rename at end,
 906 # so that libgcc1.a itself remains nonexistent if compilation is aborted.
 907 # -e causes any failing command to make this rule fail.
 908 # -e doesn't work in certain shells, so we test $$? as well.
 909 # lynx has a broken ar, it always complains when the initial library is
 910 # empty, thus this command works only if we don't do -e
 911 # There is a trailing backslash (\) deleted from the following line.
 912 #       set -e;
 913         for name in $(LIB1FUNCS); \
 914         do \
 915           echo $${name}; \
 916           rm -f $${name}$(objext); \
 917           $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
 918           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 919           mv libgcc1$(objext) $${name}$(objext); \
 920           $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 921           rm -f $${name}$(objext); \
 922         done
 923 # Some shells crash when a loop has no items.
 924 # So make sure there is always at least one--`..'.
 925 # Then ignore it.
 926 # We don't use -e here because there are if statements
 927 # that should not make the command give up when the if condition is false.
 928 # Instead, we test for failure after each command where it matters.
 929         for file in .. $(LIB1FUNCS_EXTRA); \
 930         do \
 931           if [ x$${file} != x.. ]; then \
 932             name=`echo $${file} | sed -e 's/[.][cS]$$//' -e 's/[.]asm$$//'`; \
 933             echo $${name}; \
 934             if [ $${name}.asm = $${file} ]; then \
 935               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
 936             else true; fi; \
 937             $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
 938             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 939             $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 940             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 941             rm -f $${name}.s $${name}$(objext); \
 942           else true; \
 943           fi; \
 944         done
 945         -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc1.a; else true; fi
 946         mv tmplibgcc1.a libgcc1.a
 947
 948 # Build libgcc1.a from assembler source.  LIB1ASMFUNCS is the list of
 949 # functions.  LIB1ASMSRC is the name of the source file in the config
 950 # subdirectory.
 951 libgcc1-asm.a: libgcc2.ready config.status $(srcdir)/config/$(LIB1ASMSRC)
 952         -rm -f tmplibgcc1.a libgcc1.S
 953         cp $(srcdir)/config/$(LIB1ASMSRC) libgcc1.S
 954 # Actually build it in tmplibgcc1.a, then rename at end,
 955 # so that libgcc1-asm.a itself remains nonexistent if compilation is aborted.
 956 # -e causes any failing command to make this rule fail.
 957 # -e doesn't work in certain shells, so we test $$? as well.
 958 # lynx has a broken ar, it always complains when the initial library is
 959 # empty, thus this command works only if we don't do -e
 960 # There is a trailing backslash (\) deleted from the following line.
 961 #       set -e;
 962         for name in $(LIB1ASMFUNCS); \
 963         do \
 964           echo $${name}; \
 965           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} libgcc1.S; \
 966           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 967           mv libgcc1$(objext) $${name}$(objext); \
 968           $(AR) $(AR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 969           rm -f $${name}$(objext); \
 970         done
 971         -rm -f libgcc1.S
 972         mv tmplibgcc1.a libgcc1-asm.a
 973
 974 # Generate assembly versions of the functions required for libgcc1.
 975 # You'll still need to massage the code by hand (possibly hacking
 976 # underscores and local labels) but this will get you started.
 977 libgcc1.S: libgcc1.c $(CONFIG_H) config.status
 978         -rm -f libgcc1.S
 979         touch libgcc1.S
 980         for name in $(LIB1FUNCS); \
 981         do \
 982           echo $${name}; \
 983           $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -S -DL$${name} $(srcdir)/libgcc1.c; \
 984           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 985           echo '#ifdef ' L$${name} >> libgcc1.S; \
 986           cat  libgcc1.s >> libgcc1.S; \
 987           echo '#endif /*' L$${name} '*/' >> libgcc1.S; \
 988           echo "" >> libgcc1.S; \
 989         done
 990
 991 # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
 992 # But recompiling cc1 should not force recompilation of libgcc2.a.
 993 # If you want to force recompilation, delete libgcc2.a.
 994 libgcc2.ready: $(GCC_PASSES) $(LIBGCC2_DEPS) stmp-int-hdrs
 995         -if [ -f libgcc2.ready ] ; then \
 996                 true; \
 997         else \
 998                 touch libgcc2.ready; \
 999         fi
1000
1001 LIB2ADD = $(srcdir)/frame.c $(LIB2FUNCS_EXTRA) $(LANG_LIB2FUNCS)
1002 libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(LIB2ADD) \
1003    machmode.h longlong.h frame.h gansidecl.h gbl-ctors.h config.status
1004 # Actually build it in tmplibgcc2.a, then rename at end,
1005 # so that libgcc2.a itself remains nonexistent if compilation is aborted.
1006         -rm -f tmplibgcc2.a
1007 # -e causes any failing command to make this rule fail.
1008 # -e doesn't work in certain shells, so we test $$? as well.
1009 # lynx has a broken ar, it always complains when the initial library is
1010 # empty, thus this command works only if we don't do -e
1011 # There is a trailing backslash (\) deleted from the following line.
1012 #       set -e;
1013         for name in $(LIB2FUNCS); \
1014         do \
1015           echo $${name}; \
1016           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1017               $(srcdir)/libgcc2.c -o $${name}$(objext); \
1018           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1019           $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
1020           rm -f $${name}$(objext); \
1021         done
1022 # Some shells crash when a loop has no items.
1023 # So make sure there is always at least one--`..'.
1024 # Then ignore it.
1025 # We don't use -e here because there are if statements
1026 # that should not make the command give up when the if condition is false.
1027 # Instead, we test for failure after each command where it matters.
1028         for file in $(LIB2ADD); do \
1029           name=`echo $${file} | sed -e 's/[.][cSo]$$//' -e 's/[.]asm$$//' -e 's/[.]txt$$//'`; \
1030           oname=` echo $${name} | sed -e 's,.*/,,'`; \
1031           if [ $${name}.txt = $${file} ]; then \
1032             for f in .. `cat $${file}`; do if [ x$${f} != x.. ]; then \
1033               $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1034                 AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" \
1035                 CFLAGS="$(CFLAGS)" HOST_PREFIX="$(HOST_PREFIX)" \
1036                 HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1037                 LANGUAGES="$(LANGUAGES)" \
1038                 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $${f}; \
1039               if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1040               $(AR) $(AR_FLAGS) tmplibgcc2.a $${f}; \
1041               rm -f $${f}; \
1042             else true; \
1043             fi; done; \
1044           else \
1045             echo $${name}; \
1046             if [ $${name}.asm = $${file} ]; then \
1047               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
1048             else true; fi; \
1049             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
1050             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1051             $(AR) $(AR_FLAGS) tmplibgcc2.a $${oname}$(objext); \
1052             rm -f $${name}.s $${oname}$(objext); \
1053           fi; \
1054         done
1055         mv tmplibgcc2.a libgcc2.a
1056 # These lines were deleted from above the mv command
1057 # because ranlibing libgcc.a itself should suffice.
1058 #       -if [ x${HPUX_GAS} = x ] ; then \
1059 #         if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc2.a; else true; fi; \
1060 #       else true; fi
1061
1062 # Combine the various libraries into a single library, libgcc.a.
1063 libgcc.a: $(LIBGCC1) $(LIBGCC2)
1064         -rm -rf tmplibgcc.a libgcc.a tmpcopy
1065         mkdir tmpcopy
1066         -if [ x$(LIBGCC1) != x ];                       \
1067         then (cd tmpcopy; $(AR) x ../$(LIBGCC1));       \
1068         else true;                                      \
1069         fi
1070 # Some versions of ar (specifically the one in RISC/os 5.x), create an
1071 # unwritable table of contents file, and then print an error message when
1072 # the second ar command tries to overwrite this file.  To avoid the error
1073 # message from ar, we make sure all files are writable.
1074         -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
1075         (cd tmpcopy; $(AR) x ../$(LIBGCC2))
1076         (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *$(objext))
1077         rm -rf tmpcopy
1078         -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
1079 # Actually build it in tmplibgcc.a, then rename at end,
1080 # so that libgcc.a itself remains nonexistent if compilation is aborted.
1081         mv tmplibgcc.a libgcc.a
1082
1083 # Use the genmultilib shell script to generate the information the gcc
1084 # driver program needs to select the library directory based on the
1085 # switches.
1086 multilib.h: s-mlib; @true
1087 s-mlib: $(srcdir)/genmultilib Makefile
1088         $(SHELL) $(srcdir)/genmultilib \
1089           "$(MULTILIB_OPTIONS)" \
1090           "$(MULTILIB_DIRNAMES)" \
1091           "$(MULTILIB_MATCHES)" \
1092           "$(MULTILIB_EXCEPTIONS)" \
1093           "$(MULTILIB_EXTRA_OPTS)" > tmp-mlib.h
1094         $(srcdir)/move-if-change tmp-mlib.h multilib.h
1095         touch s-mlib
1096
1097 # Build multiple copies of libgcc.a, one for each target switch.
1098 stmp-multilib: $(LIBGCC1) libgcc2.c libgcc2.ready $(CONFIG_H) \
1099    frame.h gansidecl.h \
1100    $(LIB2ADD) machmode.h longlong.h gbl-ctors.h config.status
1101         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
1102           dir=`echo $$i | sed -e 's/;.*$$//'`; \
1103           flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
1104           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1105             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1106             RANLIB="$(RANLIB)" RANLIB_TEST="$(RANLIB_TEST)" \
1107             LANGUAGES="$(LANGUAGES)" \
1108             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1109             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS) $${flags}" \
1110             MULTILIB_CFLAGS="$${flags}" \
1111             LIBGCC1="$(LIBGCC1)" LIBGCC2="$(LIBGCC2)" \
1112             dir="$${dir}" stmp-multilib-sub; \
1113           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1114         done
1115         touch stmp-multilib
1116
1117 # Subroutine of stmp-multilib so make -n works.
1118 stmp-multilib-sub:
1119         rm -f $(LIBGCC2)
1120         if [ -d $(dir) ]; then \
1121           cd $(dir); \
1122           rm -f libgcc.a $(EXTRA_MULTILIB_PARTS); \
1123         else true; \
1124         fi
1125         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1126           AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1127           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1128           LANGUAGES="$(LANGUAGES)" \
1129           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC2)
1130         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1131         then true; \
1132         else rm -f $(LIBGCC1); \
1133         fi
1134         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1135         then true; \
1136         else \
1137           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1138             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1139             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1140             LANGUAGES="$(LANGUAGES)" \
1141             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC1); \
1142         fi
1143         rm -rf tmplibgcc.a tmpcopy
1144         mkdir tmpcopy
1145         if [ x$(LIBGCC1) != x ]; \
1146         then (cd tmpcopy; $(AR) x ../$(LIBGCC1)); \
1147         else true; \
1148         fi
1149         (cd tmpcopy; $(AR) x ../$(LIBGCC2))
1150         (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *$(objext))
1151         rm -rf libgcc2.a tmpcopy
1152         if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
1153         if [ -d $(dir) ]; then true; else mkdir $(dir); fi
1154         mv tmplibgcc.a $(dir)/libgcc.a
1155         for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
1156           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1157             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1158             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1159             LANGUAGES="$(LANGUAGES)" \
1160             MULTILIB_CFLAGS="$(MULTILIB_CFLAGS)" T="t" t$${f}; \
1161           mv t$${f} $(dir)/$${f}; \
1162         else true; \
1163         fi; done
1164
1165 # Compile two additional files that are linked with every program
1166 # linked using GCC on systems using COFF or ELF, for the sake of C++
1167 # constructors.
1168 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1169   defaults.h frame.h gbl-ctors.h
1170         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1171           -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS) \
1172           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1173
1174 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1175   defaults.h frame.h gbl-ctors.h
1176         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1177           -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS) \
1178           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1179
1180 # On some systems we also want to install versions of these files
1181 # compiled using PIC for use in shared libraries.
1182 crtbeginS.o crtendS.o: s-crtS ; @true
1183
1184 s-crtS: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1185   defaults.h frame.h gbl-ctors.h
1186         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1187           -DCRT_BEGIN -finhibit-size-directive -fno-inline-functions \
1188           -g0 -c $(srcdir)/crtstuff.c
1189         mv crtstuff$(objext) crtbeginS$(objext)
1190         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1191           -DCRT_END -finhibit-size-directive -fno-inline-functions \
1192           -g0 -c $(srcdir)/crtstuff.c -o crtendS$(objext)
1193         touch s-crtS
1194
1195 # Compile the start modules crt0.o and mcrt0.o that are linked with every program
1196 crt0.o: s-crt0 ; @true
1197 mcrt0.o: s-crt0; @true
1198
1199 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1200         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1201           -o crt0.o -c $(CRT0_S)
1202         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1203           -o mcrt0.o -c $(MCRT0_S)
1204         touch s-crt0
1205 #\f
1206 # Compiling object files from source files.
1207
1208 # Note that dependencies on obstack.h are not written
1209 # because that file is not part of GCC.
1210
1211 # C language specific files.
1212
1213 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) system.h $(TREE_H) c-lex.h \
1214    $(srcdir)/c-parse.h c-tree.h input.h flags.h
1215         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1216 $(srcdir)/c-parse.h: $(srcdir)/c-parse.c
1217 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1218         cd $(srcdir); $(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c
1219 $(srcdir)/c-parse.y: c-parse.in
1220         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1221         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1222           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1223           $(srcdir)/c-parse.in >>tmp-c-parse.y
1224         $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1225
1226 $(srcdir)/c-gperf.h: c-parse.gperf
1227         gperf -p -j1 -i 1 -g -o -t -G -N is_reserved_word -k1,3,$$ \
1228            $(srcdir)/c-parse.gperf >tmp-gperf.h
1229          $(srcdir)/move-if-change tmp-gperf.h $(srcdir)/c-gperf.h
1230
1231 c-decl.o : c-decl.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h flags.h \
1232    output.h
1233 c-typeck.o : c-typeck.c $(CONFIG_H) system.h $(TREE_H) c-tree.h flags.h \
1234    intl.h output.h
1235 c-lang.o : c-lang.c $(CONFIG_H) system.h $(TREE_H)
1236 c-lex.o : c-lex.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) c-lex.h c-tree.h \
1237    mbchar.h $(srcdir)/c-parse.h input.h intl.h flags.h $(srcdir)/c-gperf.h \
1238    c-pragma.h
1239 c-aux-info.o : c-aux-info.c $(CONFIG_H) system.h $(TREE_H) c-tree.h flags.h
1240 c-convert.o : c-convert.c $(CONFIG_H) system.h $(TREE_H) flags.h
1241 c-pragma.o: c-pragma.c $(CONFIG_H) system.h $(TREE_H) except.h function.h \
1242    defaults.h c-pragma.h
1243 c-iterate.o: c-iterate.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-tree.h \
1244    flags.h
1245 mbchar.o: $(CONFIG_H) mbchar.c system.h gansidecl.h mbchar.h
1246
1247 # To make a configuration always use collect2, set USE_COLLECT2 to ld.
1248 ld: collect2
1249         rm -f ld$(exeext)
1250         ln collect2$(exeext) ld$(exeext) > /dev/null 2>&1 \
1251            || cp collect2$(exeext) ld$(exeext)
1252
1253 COLLECT2_OBJS = collect2.o choose-temp.o cplus-dem.o \
1254  intl.o underscore.o version.o
1255
1256 collect2 : $(COLLECT2_OBJS) $(LIBDEPS)
1257 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1258         -rm -f collect2$(exeext)
1259         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(COLLECT2_OBJS) $(LIBS)
1260
1261 collect2.o : collect2.c $(CONFIG_H) system.h gansidecl.h gstab.h intl.h \
1262    obstack.h $(DEMANGLE_H)
1263         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1264         -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1265         -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
1266
1267 cplus-dem.o: cplus-dem.c $(DEMANGLE_H)
1268
1269 underscore.c: s-under ; @true
1270
1271 s-under: $(GCC_PASSES)
1272         echo "int xxy_us_dummy;" >tmp-dum.c
1273         $(GCC_FOR_TARGET) -S tmp-dum.c
1274         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1275         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1276           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1277         else \
1278           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1279         fi
1280         $(srcdir)/move-if-change tmp-under.c underscore.c
1281         -rm -f tmp-dum.c tmp-dum.s
1282         touch s-under
1283
1284 # A file used by all variants of C.
1285
1286 c-common.o : c-common.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h flags.h
1287
1288 # Language-independent files.
1289
1290 DRIVER_DEFINES = \
1291   -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
1292   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1293   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1294   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1295   -DTOOLDIR_BASE_PREFIX=\"$(exec_prefix)/\"
1296 gcc.o: gcc.c $(CONFIG_H) system.h gansidecl.h intl.h multilib.h \
1297    Makefile $(lang_specs_files)
1298         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1299   $(DRIVER_DEFINES) \
1300   -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
1301
1302 tree-check.h: s-check ; @true
1303 s-check : tree.def gencheck $(srcdir)/move-if-change
1304         ./gencheck > tmp-check.h
1305         $(srcdir)/move-if-change tmp-check.h tree-check.h
1306         touch s-check
1307
1308 gencheck : gencheck.o $(HOST_LIBDEPS)
1309         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1310          gencheck.o $(HOST_LIBS)
1311
1312 gencheck.o: gencheck.c tree.def $(CONFIG_H) system.h
1313         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1314           $(srcdir)/gencheck.c
1315
1316 dumpvers: dumpvers.c
1317
1318 version.o: version.c
1319 obstack.o: obstack.c $(CONFIG_H)
1320 choose-temp.o: choose-temp.c $(CONFIG_H) gansidecl.h
1321 pexecute.o: pexecute.c $(CONFIG_H) gansidecl.h
1322 prefix.o: prefix.c $(CONFIG_H) system.h gansidecl.h Makefile
1323         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1324         -DPREFIX=\"$(prefix)\" \
1325           -c `echo $(srcdir)/prefix.c | sed 's,^\./,,'`
1326
1327 convert.o: convert.c $(CONFIG_H) system.h $(TREE_H) flags.h convert.h
1328
1329 tree.o : tree.c $(CONFIG_H) system.h $(TREE_H) flags.h function.h
1330 print-tree.o : print-tree.c $(CONFIG_H) system.h $(TREE_H)
1331 stor-layout.o : stor-layout.c $(CONFIG_H) system.h $(TREE_H) flags.h function.h
1332 fold-const.o : fold-const.c $(CONFIG_H) system.h $(TREE_H) flags.h
1333 toplev.o : toplev.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) bytecode.h \
1334    bc-emit.h flags.h input.h insn-attr.h insn-codes.h insn-config.h intl.h \
1335    recog.h xcoffout.h defaults.h output.h Makefile \
1336    $(lang_options_files)
1337         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1338           -DTARGET_NAME=\"$(target_alias)\" \
1339           -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
1340
1341 rtl.o : rtl.c $(CONFIG_H) system.h $(RTL_H)
1342
1343 print-rtl.o : print-rtl.c $(CONFIG_H) system.h $(RTL_H)
1344 rtlanal.o : rtlanal.c $(CONFIG_H) $(RTL_H)
1345
1346 varasm.o : varasm.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h \
1347    function.h defaults.h insn-codes.h expr.h hard-reg-set.h regs.h xcoffout.h \
1348    output.h bytecode.h c-pragma.h
1349 function.o : function.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1350    function.h insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h \
1351    insn-config.h $(RECOG_H) output.h bytecode.h bc-emit.h
1352 stmt.o : stmt.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h  \
1353    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h expr.h except.h \
1354    loop.h $(RECOG_H) bytecode.h bc-typecd.h bc-typecd.def bc-opcode.h \
1355    bc-optab.h bc-emit.h
1356 except.o : except.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1357    function.h insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h \
1358    insn-config.h $(RECOG_H) output.h except.h
1359 expr.o : expr.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h \
1360    regs.h insn-flags.h insn-codes.h expr.h insn-config.h $(RECOG_H) output.h \
1361    typeclass.h bytecode.h bc-opcode.h bc-typecd.h bc-typecd.def bc-optab.h \
1362    bc-emit.h modemap.def hard-reg-set.h
1363 calls.o : calls.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h expr.h insn-codes.h \
1364    insn-flags.h regs.h
1365 expmed.o : expmed.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1366    insn-flags.h insn-config.h insn-codes.h expr.h $(RECOG_H) real.h
1367 explow.o : explow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1368    hard-reg-set.h insn-config.h expr.h $(RECOG_H) insn-flags.h insn-codes.h
1369 optabs.o : optabs.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1370    insn-flags.h insn-config.h insn-codes.h expr.h $(RECOG_H) reload.h
1371 dbxout.o : dbxout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h regs.h \
1372    insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h
1373 sdbout.o : sdbout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h except.h \
1374    function.h expr.h output.h hard-reg-set.h regs.h defaults.h real.h \
1375    insn-config.h bytecode.h obstack.h xcoffout.h c-pragma.h
1376 dwarfout.o : dwarfout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf.h \
1377    flags.h insn-config.h reload.h output.h defaults.h
1378 dwarf2out.o : dwarf2out.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf2.h \
1379    flags.h insn-config.h reload.h output.h defaults.h hard-reg-set.h regs.h \
1380    expr.h dyn-string.h
1381 xcoffout.o : xcoffout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) xcoffout.h \
1382    flags.h
1383 emit-rtl.o : emit-rtl.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1384    except.h function.h regs.h insn-config.h $(RECOG_H) real.h expr.h \
1385    obstack.h bytecode.h bc-opcode.h bc-typecd.h bc-typecd.def bc-optab.h \
1386    bc-emit.h bc-opname.h hard-reg-set.h
1387 real.o : real.c $(CONFIG_H) system.h $(TREE_H)
1388 getpwd.o : getpwd.c $(CONFIG_H)
1389
1390 integrate.o : integrate.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1391    integrate.h insn-flags.h insn-config.h insn-codes.h expr.h real.h regs.h \
1392    function.h intl.h bytecode.h output.h $(RECOG_H) except.h
1393
1394 jump.o : jump.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h regs.h \
1395    insn-config.h insn-flags.h $(RECOG_H) expr.h real.h except.h
1396 stupid.o : stupid.c $(CONFIG_H) system.h $(RTL_H) regs.h hard-reg-set.h flags.h
1397
1398 cse.o : cse.c $(CONFIG_H) system.h $(RTL_H) regs.h hard-reg-set.h flags.h \
1399    real.h insn-config.h $(RECOG_H) expr.h
1400 profile.o : profile.c $(CONFIG_H) system.h $(RTL_H) flags.h insn-flags.h \
1401    gcov-io.h $(TREE_H) output.h regs.h
1402 loop.o : loop.c $(CONFIG_H) system.h $(RTL_H) flags.h loop.h insn-config.h \
1403    insn-flags.h insn-codes.h regs.h hard-reg-set.h $(RECOG_H) expr.h real.h
1404 unroll.o : unroll.c $(CONFIG_H) system.h $(RTL_H) insn-config.h integrate.h \
1405    regs.h $(RECOG_H) flags.h expr.h loop.h
1406 flow.o : flow.c $(CONFIG_H) system.h $(RTL_H) flags.h insn-config.h \
1407    $(BASIC_BLOCK_H) regs.h hard-reg-set.h output.h
1408 combine.o : combine.c $(CONFIG_H) system.h $(RTL_H) flags.h  \
1409    insn-config.h insn-flags.h insn-codes.h insn-attr.h regs.h expr.h \
1410    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h
1411 regclass.o : regclass.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h flags.h \
1412    $(BASIC_BLOCK_H) regs.h insn-config.h $(RECOG_H) reload.h real.h bytecode.h
1413 local-alloc.o : local-alloc.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1414    $(BASIC_BLOCK_H) regs.h hard-reg-set.h insn-config.h $(RECOG_H) output.h
1415 dyn-string.o : dyn-string.c dyn-string.h $(CONFIG_H) system.h
1416 bitmap.o : bitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1417    regs.h
1418 global.o : global.c $(CONFIG_H) system.h $(RTL_H) flags.h  \
1419    $(BASIC_BLOCK_H) regs.h hard-reg-set.h insn-config.h output.h
1420
1421 reload.o : reload.c $(CONFIG_H) system.h $(RTL_H) flags.h output.h expr.h\
1422    reload.h $(RECOG_H) hard-reg-set.h insn-config.h insn-codes.h regs.h real.h
1423 reload1.o : reload1.c $(CONFIG_H) system.h $(RTL_H) real.h flags.h expr.h \
1424    reload.h regs.h hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1425    $(BASIC_BLOCK_H) $(RECOG_H) output.h
1426 caller-save.o : caller-save.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1427    regs.h hard-reg-set.h insn-codes.h insn-config.h $(BASIC_BLOCK_H) \
1428    $(RECOG_H) reload.h expr.h
1429 reorg.o : reorg.c $(CONFIG_H) system.h $(RTL_H) conditions.h hard-reg-set.h \
1430    $(BASIC_BLOCK_H) regs.h insn-config.h insn-attr.h insn-flags.h $(RECOG_H) \
1431    flags.h output.h
1432 regmove.o : regmove.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1433    insn-codes.h recog.h output.h reload.h regs.h hard-reg-set.h flags.h \
1434    expr.h insn-flags.h
1435 sched.o : $(SCHED_PREFIX)sched.c $(CONFIG_H) system.h $(RTL_H) \
1436    $(BASIC_BLOCK_H) regs.h hard-reg-set.h flags.h insn-config.h insn-attr.h
1437 final.o : final.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h intl.h \
1438    regs.h $(RECOG_H) conditions.h insn-config.h insn-attr.h except.h real.h \
1439    output.h hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h \
1440    defaults.h
1441 recog.o : recog.c $(CONFIG_H) system.h $(RTL_H)  \
1442    regs.h $(RECOG_H) hard-reg-set.h flags.h insn-config.h insn-attr.h \
1443    insn-flags.h insn-codes.h real.h
1444 reg-stack.o : reg-stack.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) \
1445    regs.h hard-reg-set.h flags.h insn-config.h insn-flags.h
1446
1447 $(out_object_file): $(out_file) $(CONFIG_H) system.h $(TREE_H) \
1448    $(RTL_H) regs.h hard-reg-set.h real.h insn-config.h conditions.h \
1449    insn-flags.h output.h insn-attr.h insn-codes.h
1450         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(out_file)
1451
1452 # Build auxiliary files that support ecoff format.
1453 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1454         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1455
1456 mips-tfile.o : mips-tfile.c $(CONFIG_H) system.h $(RTL_H)
1457
1458 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1459         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1460
1461 mips-tdump.o : mips-tdump.c $(CONFIG_H) system.h $(RTL_H)
1462
1463 # Build file to support OSF/rose half-pic format.
1464 halfpic.o: halfpic.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H)
1465
1466 # Normally this target is not used; but it is used if you
1467 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
1468 # from the GNU Emacs distribution.
1469 alloca.o:       alloca.c
1470         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
1471           -c `echo $(srcdir)/alloca.c | sed 's,^\./,,'`
1472         $(ALLOCA_FINISH)
1473 #\f
1474 # Generate header and source files from the machine description,
1475 # and compile them.
1476
1477 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1478   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1479   insn-attr.h insn-attrtab.c
1480
1481 # The following pair of rules has this effect:
1482 # genconfig is run only if the md has changed since genconfig was last run;
1483 # but the file insn-config.h is touched only when its contents actually change.
1484
1485 # Each of the other insn-* files is handled by a similar pair of rules.
1486
1487 # This causes an anomaly in the results of make -n
1488 # because insn-* is older than s-*
1489 # and thus make -n thinks that insn-* will be updated
1490 # and force recompilation of things that depend on it.
1491 # We use move-if-change precisely to avoid such recompilation.
1492 # But there is no way to teach make -n that it will be avoided.
1493
1494 # Each of the insn-*.[ch] rules has a semicolon at the end,
1495 # for otherwise the system Make on SunOS 4.1 never tries
1496 # to recompile insn-*.o.  To avoid problems and extra noise from
1497 # versions of make which don't like empty commands (nothing after the
1498 # trailing `;'), we call true for each.
1499
1500 insn-config.h: s-config ; @true
1501 s-config : $(md_file) genconfig $(srcdir)/move-if-change
1502         ./genconfig $(md_file) > tmp-config.h
1503         $(srcdir)/move-if-change tmp-config.h insn-config.h
1504         touch s-config
1505
1506 insn-flags.h: s-flags ; @true
1507 s-flags : $(md_file) genflags $(srcdir)/move-if-change
1508         ./genflags $(md_file) > tmp-flags.h
1509         $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1510         touch s-flags
1511
1512 insn-codes.h: s-codes ; @true
1513 s-codes : $(md_file) gencodes $(srcdir)/move-if-change
1514         ./gencodes $(md_file) > tmp-codes.h
1515         $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1516         touch s-codes
1517
1518 insn-emit.o : insn-emit.c $(CONFIG_H) system.h $(RTL_H) expr.h real.h \
1519    output.h insn-config.h insn-flags.h insn-codes.h
1520         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1521
1522 insn-emit.c: s-emit ; @true
1523 s-emit : $(md_file) genemit $(srcdir)/move-if-change
1524         ./genemit $(md_file) > tmp-emit.c
1525         $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1526         touch s-emit
1527
1528 insn-recog.o : insn-recog.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1529    $(RECOG_H) real.h output.h flags.h
1530         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1531
1532 insn-recog.c: s-recog ; @true
1533 s-recog : $(md_file) genrecog $(srcdir)/move-if-change
1534         ./genrecog $(md_file) > tmp-recog.c
1535         $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1536         touch s-recog
1537
1538 insn-opinit.o : insn-opinit.c $(CONFIG_H) system.h $(RTL_H) insn-codes.h \
1539    insn-flags.h insn-config.h flags.h $(RECOG_H) expr.h reload.h
1540         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1541
1542 insn-opinit.c: s-opinit ; @true
1543 s-opinit : $(md_file) genopinit $(srcdir)/move-if-change
1544         ./genopinit $(md_file) > tmp-opinit.c
1545         $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1546         touch s-opinit
1547
1548 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H)
1549         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1550
1551 insn-extract.c: s-extract ; @true
1552 s-extract : $(md_file) genextract $(srcdir)/move-if-change
1553         ./genextract $(md_file) > tmp-extract.c
1554         $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1555         touch s-extract
1556
1557 insn-peep.o : insn-peep.c $(CONFIG_H) system.h $(RTL_H) regs.h output.h real.h
1558         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1559
1560 insn-peep.c: s-peep ; @true
1561 s-peep : $(md_file) genpeep $(srcdir)/move-if-change
1562         ./genpeep $(md_file) > tmp-peep.c
1563         $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1564         touch s-peep
1565
1566 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) system.h $(RTL_H) regs.h real.h \
1567    output.h insn-attr.h insn-config.h
1568         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1569
1570 insn-attr.h: s-attr ; @true
1571 s-attr : $(md_file) genattr $(srcdir)/move-if-change
1572         ./genattr $(md_file) > tmp-attr.h
1573         $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1574         touch s-attr
1575
1576 insn-attrtab.c: s-attrtab ; @true
1577 s-attrtab : $(md_file) genattrtab $(srcdir)/move-if-change
1578         if cmp -s $(PREMADE_ATTRTAB_MD) $(md_file);     \
1579         then                                    \
1580           echo Using $(PREMADE_ATTRTAB);        \
1581           cp $(PREMADE_ATTRTAB) tmp-attrtab.c;  \
1582         else                                    \
1583           ./genattrtab $(md_file) > tmp-attrtab.c;      \
1584         fi
1585         $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1586         touch s-attrtab
1587
1588 insn-output.o : insn-output.c $(CONFIG_H) system.h $(RTL_H) regs.h real.h \
1589    conditions.h hard-reg-set.h insn-config.h insn-flags.h insn-attr.h \
1590    output.h $(RECOG_H) insn-codes.h
1591         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1592
1593 insn-output.c: s-output ; @true
1594 s-output : $(md_file) genoutput $(srcdir)/move-if-change
1595         ./genoutput $(md_file) > tmp-output.c
1596         $(srcdir)/move-if-change tmp-output.c insn-output.c
1597         touch s-output
1598
1599 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) system.h
1600 genrtl.c genrtl.h : s-genrtl
1601         @true   # force gnu make to recheck modification times.
1602
1603 s-genrtl: gengenrtl $(srcdir)/move-if-change $(RTL_BASE_H)
1604         ./gengenrtl -h >tmp-genrtl.h
1605         $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1606         ./gengenrtl >tmp-genrtl.c
1607         $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1608         touch s-genrtl
1609 #\f
1610 # Compile the programs that generate insn-* from the machine description.
1611 # They are compiled with $(HOST_CC), and associated libraries,
1612 # since they need to run on this machine
1613 # even if GCC is being compiled to run on some other machine.
1614
1615 # $(CONFIG_H) is omitted from the deps of the gen*.o
1616 # because these programs don't really depend on anything
1617 # about the target machine.  They do depend on config.h itself,
1618 # since that describes the host machine.
1619
1620 # Pass the md file through cpp if the target requests it.
1621 $(MD_FILE): $(MD_DEPS)
1622         rm -f $@
1623         $(MD_CPP) $(MD_CPPFLAGS) $(md_file) | sed 's/^# /; /g' > tmp-$@
1624         mv tmp-$@ $@
1625
1626 genconfig : genconfig.o $(HOST_RTL) $(HOST_LIBDEPS)
1627         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1628           genconfig.o $(HOST_RTL) $(HOST_LIBS)
1629
1630 genconfig.o : genconfig.c $(RTL_H) $(build_xm_file)
1631         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1632
1633 genflags : genflags.o $(HOST_RTL) $(HOST_LIBDEPS)
1634         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1635          genflags.o $(HOST_RTL) $(HOST_LIBS)
1636
1637 genflags.o : genflags.c $(RTL_H) $(build_xm_file)
1638         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1639
1640 gencodes : gencodes.o $(HOST_RTL) $(HOST_LIBDEPS)
1641         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1642          gencodes.o $(HOST_RTL) $(HOST_LIBS)
1643
1644 gencodes.o : gencodes.c $(RTL_H) $(build_xm_file)
1645         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1646
1647 genemit : genemit.o $(HOST_RTL) $(HOST_LIBDEPS)
1648         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1649          genemit.o $(HOST_RTL) $(HOST_LIBS)
1650
1651 genemit.o : genemit.c $(RTL_H) $(build_xm_file)
1652         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1653
1654 genopinit : genopinit.o $(HOST_RTL) $(HOST_LIBDEPS)
1655         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1656          genopinit.o $(HOST_RTL) $(HOST_LIBS)
1657
1658 genopinit.o : genopinit.c $(RTL_H) $(build_xm_file)
1659         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1660
1661 genrecog : genrecog.o $(HOST_RTL) $(HOST_LIBDEPS)
1662         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1663          genrecog.o $(HOST_RTL) $(HOST_LIBS)
1664
1665 genrecog.o : genrecog.c $(RTL_H) $(build_xm_file)
1666         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1667
1668 genextract : genextract.o $(HOST_RTL) $(HOST_LIBDEPS)
1669         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1670          genextract.o $(HOST_RTL) $(HOST_LIBS)
1671
1672 genextract.o : genextract.c $(RTL_H) $(build_xm_file) insn-config.h
1673         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1674
1675 genpeep : genpeep.o $(HOST_RTL) $(HOST_LIBDEPS)
1676         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1677          genpeep.o $(HOST_RTL) $(HOST_LIBS)
1678
1679 genpeep.o : genpeep.c $(RTL_H) $(build_xm_file)
1680         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1681
1682 genattr : genattr.o $(HOST_RTL) $(HOST_LIBDEPS)
1683         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1684          genattr.o $(HOST_RTL) $(HOST_LIBS)
1685
1686 genattr.o : genattr.c $(RTL_H) $(build_xm_file)
1687         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1688
1689 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBDEPS)
1690         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1691          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBS)
1692
1693 genattrtab.o : genattrtab.c $(RTL_H)  $(build_xm_file) insn-config.h
1694         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1695
1696 genoutput : genoutput.o $(HOST_RTL) $(HOST_LIBDEPS)
1697         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1698          genoutput.o $(HOST_RTL) $(HOST_LIBS)
1699
1700 genoutput.o : genoutput.c $(RTL_H) $(build_xm_file)
1701         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1702
1703 gengenrtl : gengenrtl.o $(HOST_LIBDEPS)
1704         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1705          gengenrtl.o $(HOST_LIBS)
1706
1707 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) system.h
1708         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1709 #\f
1710 # Compile the libraries to be used by gen*.
1711 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1712 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1713 # with the rules for rtl.o, alloca.o, etc.
1714 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) $(RTL_H)
1715         rm -f $(HOST_PREFIX)rtl.c
1716         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1717         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1718
1719 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) $(RTL_H)
1720         rm -f $(HOST_PREFIX)print-rtl.c
1721         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1722         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1723
1724 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
1725         rm -f $(HOST_PREFIX)rtlanal.c
1726         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1727         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1728
1729 $(HOST_PREFIX_1)alloca.o: alloca.c
1730         rm -f $(HOST_PREFIX)alloca.c
1731         cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c
1732         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1733
1734 $(HOST_PREFIX_1)obstack.o: obstack.c
1735         rm -f $(HOST_PREFIX)obstack.c
1736         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/obstack.c > $(HOST_PREFIX)obstack.c
1737         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1738
1739 $(HOST_PREFIX_1)malloc.o: malloc.c
1740         rm -f $(HOST_PREFIX)malloc.c
1741         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1742         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1743
1744 # This satisfies the dependency that we get if you cross-compile a compiler
1745 # that does not need to compile alloca, malloc or whatever.
1746 $(HOST_PREFIX_1):
1747         touch $(HOST_PREFIX_1)
1748 #\f
1749 # Remake bytecode files.
1750 BI_OBJ=bi-parser.o bi-lexer.o bi-reverse.o
1751
1752 bc-emit.o : bc-emit.c $(CONFIG_H) $(RTL_H) real.h $(BYTECODE_H) \
1753    bc-arity.h bc-opcode.h bc-typecd.h bc-typecd.def bi-run.h bytetypes.h
1754 bc-optab.o : bc-optab.c $(CONFIG_H) $(REAL_H) $(BYTECODE_H) \
1755    bc-opcode.h bc-typecd.h bc-typecd.def
1756
1757 bi-arity: bi-arity.o $(BI_OBJ) $(HOST_LIBDEPS)
1758         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1759          bi-arity.o $(BI_OBJ) $(HOST_LIBS)
1760 bi-opcode: bi-opcode.o $(BI_OBJ) $(HOST_LIBDEPS)
1761         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1762          bi-opcode.o $(BI_OBJ) $(HOST_LIBS)
1763 bi-opname: bi-opname.o $(BI_OBJ) $(HOST_LIBDEPS)
1764         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1765          bi-opname.o $(BI_OBJ) $(HOST_LIBS)
1766
1767 $(srcdir)/bi-parser.h: $(srcdir)/bi-parser.c
1768 $(srcdir)/bi-parser.c: $(srcdir)/bi-parser.y
1769         cd $(srcdir); $(BISON) $(BISONFLAGS) -d bi-parser.y -o bi-parser.c
1770
1771 bi-parser.o: $(srcdir)/bi-parser.c bi-defs.h $(build_xm_file)
1772         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1773            $(srcdir)/bi-parser.c
1774 bi-lexer.o: bi-lexer.c $(srcdir)/bi-parser.h $(build_xm_file)
1775         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1776            $(srcdir)/bi-lexer.c
1777 bi-arity.o: bi-arity.c bi-defs.h $(build_xm_file)
1778         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1779            $(srcdir)/bi-arity.c
1780 bi-opcode.o: bi-opcode.c bi-defs.h $(build_xm_file)
1781         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1782            $(srcdir)/bi-opcode.c
1783 bi-opname.o: bi-opname.c bi-defs.h $(build_xm_file)
1784         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1785            $(srcdir)/bi-opname.c
1786 bi-reverse.o: bi-reverse.c bi-defs.h
1787         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1788            $(srcdir)/bi-reverse.c
1789
1790 bc-arity.h: s-bcarity ; @true
1791 s-bcarity : $(srcdir)/bytecode.def bi-arity $(srcdir)/move-if-change
1792         ./bi-arity < $(srcdir)/bytecode.def >tmp-bc-arity.h
1793         $(srcdir)/move-if-change tmp-bc-arity.h bc-arity.h
1794         touch s-bcarity
1795
1796 bc-opcode.h: s-bcopcode ; @true
1797 s-bcopcode : $(srcdir)/bytecode.def bi-opcode $(srcdir)/move-if-change
1798         ./bi-opcode < $(srcdir)/bytecode.def >tmp-bcopcd.h
1799         $(srcdir)/move-if-change tmp-bcopcd.h bc-opcode.h
1800         touch s-bcopcode
1801
1802 bc-opname.h: s-bcopname ; @true
1803 s-bcopname : $(srcdir)/bytecode.def bi-opname $(srcdir)/move-if-change
1804         ./bi-opname < $(srcdir)/bytecode.def >tmp-bcopnm.h
1805         $(srcdir)/move-if-change tmp-bcopnm.h bc-opname.h
1806         touch s-bcopname
1807
1808 bytecode.mostlyclean:
1809         -rm -f bc-arity.h bc-opcode.h bc-opname.h
1810
1811 bytecode.distclean bytecode.clean:      bytecode.mostlyclean
1812         -rm -f bi-arity bi-opcode bi-opname bi-lexer
1813
1814 bytecode.maintainer-clean: bytecode.clean
1815         -rm -f bi-parser.c bi-parser.h
1816 #\f
1817 # Remake internationalization support.
1818
1819 intl.o: intl.c intl.h gansidecl.h Makefile
1820         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1821           -DLOCALEDIR=\"$(localedir)\" \
1822           -c `echo $(srcdir)/intl.c | sed 's,^\./,,'`
1823
1824 # This is needed to when doing a partial build after a `make clean'.
1825 # libintl.a does not depend on intl.all,
1826 # as that would force a lot of recompiling.
1827 $(top_builddir)/intl/libintl.a:
1828         @echo "$(MAKE) intl.all"
1829         @$(MAKE) $(FLAGS_TO_PASS) intl.all
1830
1831 # Make sure all the headers are there for xgettext to scan.
1832 # FIXME: extend the language interface
1833 # so that we needn't jump into language build internals like this.
1834 intl.all intl.install intl.distdir: \
1835     $(srcdir)/bi-parser.c $(srcdir)/bi-parser.h $(srcdir)/c-gperf.h \
1836     $(srcdir)/c-parse.c $(srcdir)/c-parse.h $(srcdir)/cexp.c \
1837     $(srcdir)/cp/parse.c $(srcdir)/objc/objc-parse.c
1838 $(srcdir)/cp/parse.c:
1839         @cp_srcdir=`sed -n 's/^srcdir[  ]*=[     ]*//p' cp/Makefile` && \
1840         echo "cd cp && $(MAKE) $$cp_srcdir/parse.c" && \
1841         cd cp && \
1842           $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $(CXX_FLAGS_TO_PASS) \
1843             $$cp_srcdir/parse.c
1844
1845 intl.all intl.install intl.uninstall intl.distdir \
1846   intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1847         @for d in $(INTL_SUBDIRS); do \
1848           target=`expr $@ : 'intl.\(.*\)'` && \
1849           echo "(cd $$d && $(MAKE) $$target)" && \
1850           (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1851         done
1852
1853 # intl.distdir doesn't copy the intl makefiles (since they aren't distributed),
1854 # but we need them for the `make extraclean' in distdir-finish.
1855 intl.distdir-fixup:
1856         for d in $(INTL_SUBDIRS); do \
1857           ln $$d/Makefile tmp/$$d || cp $$d/Makefile tmp/$$d || exit; \
1858         done
1859 #\f
1860 # Remake cpp and protoize.
1861
1862 # Making the preprocessor
1863 cpp: $(CCCP)
1864         -rm -f cpp$(exeext)
1865         ln $(CCCP)$(exeext) cpp$(exeext) > /dev/null 2>&1 \
1866          || cp $(CCCP)$(exeext) cpp$(exeext)
1867 CCCP_OBJS = cccp.o cexp.o intl.o prefix.o version.o mbchar.o
1868 cccp: $(CCCP_OBJS) $(LIBDEPS)
1869         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(CCCP_OBJS) $(LIBS)
1870 cexp.o: $(srcdir)/cexp.c $(CONFIG_H) system.h mbchar.h gansidecl.h
1871         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
1872 $(srcdir)/cexp.c: $(srcdir)/cexp.y
1873         cd $(srcdir); $(BISON) -o cexp.c cexp.y
1874
1875 cccp.o: cccp.c $(CONFIG_H) system.h mbchar.h intl.h pcp.h version.c \
1876    config.status
1877         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1878           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1879           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1880           -DOLD_GPLUSPLUS_INCLUDE_DIR=\"$(old_gxx_include_dir)\" \
1881           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1882           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1883           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1884           -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
1885
1886 CPPMAIN_OBJS = cppmain.o cppalloc.o cpperror.o cppexp.o cpphash.o cpplib.o \
1887  intl.o prefix.o version.o mbchar.o
1888 cppmain: $(CPPMAIN_OBJS) $(LIBDEPS)
1889         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(CPPMAIN_OBJS) $(LIBS)
1890
1891 cppmain.o: cppmain.c $(CONFIG_H) cpplib.h intl.h
1892
1893 cpplib.o: cpplib.c $(CONFIG_H) cpplib.h cpphash.h intl.h config.status
1894         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1895           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1896           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1897           -DOLD_GPLUSPLUS_INCLUDE_DIR=\"$(old_gxx_include_dir)\" \
1898           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1899           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1900           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1901           -c `echo $(srcdir)/cpplib.c | sed 's,^\./,,'`
1902
1903 cpperror.o: cpperror.c $(CONFIG_H) cpplib.h intl.h
1904
1905 cppexp.o: cppexp.c $(CONFIG_H) cpplib.h
1906
1907 cpphash.o: cpphash.c cpplib.h cpphash.h
1908
1909 cppalloc.o: cppalloc.c $(CONFIG_H)
1910
1911 # Note for the stamp targets, we run the program `true' instead of
1912 # having an empty command (nothing following the semicolon).
1913
1914 proto: config.status protoize unprotoize SYSCALLS.c.X
1915
1916 PROTO_OBJS = choose-temp.o getopt.o getopt1.o getpwd.o \
1917   intl.o pexecute.o version.o
1918
1919 protoize: protoize.o $(PROTO_OBJS) $(LIBDEPS)
1920         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
1921 protoize.o: s-proto ; @true
1922
1923 unprotoize: unprotoize.o $(OTHER_PROTO_OBJS) $(LIBDEPS)
1924         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
1925 unprotoize.o:   s-proto ; @true
1926
1927 s-proto: protoize.c getopt.h $(CONFIG_H) intl.h
1928         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1929           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1930           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1931           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1932           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1933           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1934           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1935           -DUNPROTOIZE $(srcdir)/protoize.c
1936         mv protoize$(objext) unprotoize$(objext)
1937         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1938           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1939           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1940           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1941           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1942           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1943           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1944           $(srcdir)/protoize.c
1945         touch s-proto
1946
1947 getopt.o: getopt.c getopt.h
1948         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt.c
1949 getopt1.o: getopt1.c getopt.h
1950         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt1.c
1951
1952 # This info describes the target machine, so compile with GCC just built.
1953 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
1954    stmp-int-hdrs
1955         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1956         cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1957         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1958           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
1959         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1960
1961
1962 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
1963         -rm -f tmp-proto.[cso]
1964         cp $(srcdir)/protoize.c tmp-proto.c
1965         chmod u+w tmp-proto.c
1966         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1967           $(CFLAGS) $(INCLUDES) \
1968           -DGCC_INCLUDE_DIR=0 \
1969           -DGPLUSPLUS_INCLUDE_DIR=0 \
1970           -DCROSS_INCLUDE_DIR=0 \
1971           -DTOOL_INCLUDE_DIR=0 \
1972           -DSTD_PROTO_DIR=0" tmp-proto.c
1973         @echo '**********' Expect 400 lines of differences.
1974         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
1975         -wc -l tmp-proto.diff
1976         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1977           $(CFLAGS) $(INCLUDES) \
1978           -DGCC_INCLUDE_DIR=0 \
1979           -DGPLUSPLUS_INCLUDE_DIR=0 \
1980           -DCROSS_INCLUDE_DIR=0 \
1981           -DTOOL_INCLUDE_DIR=0 \
1982           -DSTD_PROTO_DIR=0" tmp-proto.c
1983         @echo Expect zero differences.
1984         diff $(srcdir)/protoize.c tmp-proto.c | cat
1985         -rm -f tmp-proto.[cs] tmp-proto$(objext)
1986
1987 gcov.o: gcov.c gcov-io.h intl.h
1988
1989 GCOV_OBJS = gcov.o intl.o
1990 gcov: $(GCOV_OBJS) $(LIBDEPS)
1991         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
1992 #\f
1993 # Build the include directory.  The stamp files are stmp-* rather than
1994 # s-* so that mostlyclean does not force the include directory to
1995 # be rebuilt.
1996
1997 # Build the include directory except for float.h (which depends upon
1998 # enquire).
1999 stmp-int-hdrs: stmp-fixinc $(USER_H) xlimits.h
2000 # Copy in the headers provided with gcc.
2001 # The sed command gets just the last file name component;
2002 # this is necessary because VPATH could add a dirname.
2003 # Using basename would be simpler, but some systems don't have it.
2004 # The touch command is here to workaround an AIX/Linux NFS bug.
2005         for file in .. $(USER_H); do \
2006           if [ X$$file != X.. ]; then \
2007             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2008             touch include/$$realfile; \
2009             rm -f include/$$realfile; \
2010             cp $$file include; \
2011             chmod a+r include/$$realfile; \
2012           fi; \
2013         done
2014         rm -f include/limits.h
2015         cp xlimits.h include/limits.h
2016         chmod a+r include/limits.h
2017 # Install the README
2018         rm -f include/README
2019         cp $(srcdir)/README-fixinc include/README
2020         chmod a+r include/README
2021         touch stmp-int-hdrs
2022
2023 # Build the complete include directory, including float.h.
2024 stmp-headers: stmp-int-hdrs gfloat.h
2025         rm -f include/float.h
2026         if [ -s gfloat.h ]; then \
2027           cp gfloat.h include/float.h && \
2028           chmod a+r include/float.h; \
2029         else :; fi
2030         touch stmp-headers
2031
2032 # Build fixed copies of system files.
2033 stmp-fixinc: $(FIXINCLUDES) gsyslimits.h
2034         rm -rf include
2035         mkdir include
2036         -chmod a+rx include
2037         if [ x$(FIXINCLUDES) != xMakefile.in ]; \
2038         then \
2039           for dir in $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); do \
2040             if [ -d $$dir ]; \
2041             then \
2042               $(SHELL) $(srcdir)/$(FIXINCLUDES) include $$dir; \
2043             else true; fi; \
2044           done; \
2045         else true; \
2046         fi
2047         rm -f include/syslimits.h
2048         if [ -f include/limits.h ]; then \
2049           mv include/limits.h include/syslimits.h; \
2050         else \
2051           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2052         fi
2053         chmod a+r include/syslimits.h
2054         touch stmp-fixinc
2055
2056 # Files related to the fixproto script.
2057
2058 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2059         CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -Iinclude -I${SYSTEM_HEADER_DIR}"; \
2060           export CC; \
2061           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h
2062         mv tmp-deduced.h deduced.h
2063
2064 GEN_PROTOS_OBJS = gen-protos.o cppalloc.o cpperror.o cppexp.o \
2065   cpphash.o cpplib.o prefix.o scan.o version.o
2066 gen-protos: $(GEN_PROTOS_OBJS) $(HOST_LIBDEPS)
2067         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
2068           $(GEN_PROTOS_OBJS) $(HOST_LIBS)
2069
2070 gen-protos.o: gen-protos.c scan.h $(build_xm_file)
2071         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2072
2073 scan.o: scan.c scan.h $(build_xm_file)
2074         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2075
2076 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos Makefile
2077         cat deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2078         mv tmp-fixtmp.c fixtmp.c
2079         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2080           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2081           | ./gen-protos >xsys-protos.hT
2082         mv xsys-protos.hT xsys-protos.h
2083         rm -rf fixtmp.c
2084
2085 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(HOST_LIBDEPS) \
2086    cpplib.o cpphash.o cppalloc.o cppexp.o cpperror.o prefix.o version.o
2087         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2088            scan-decls.o scan.o cpplib.o cpphash.o cppalloc.o prefix.o \
2089            version.o cppexp.o $(HOST_LIBS)
2090
2091 fix-header.o: fix-header.c obstack.h scan.h xsys-protos.h $(build_xm_file)
2092         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2093
2094 scan-decls.o: scan-decls.c scan.h cpplib.h $(build_xm_file)
2095         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2096
2097 # stmp-fixproto depends on this, not on fix-header directly.
2098 # The idea is to make sure fix-header gets built,
2099 # but not rerun fixproto after each stage
2100 # just because fix-header's mtime has changed.
2101 fixhdr.ready: fix-header
2102         -if [ -f fixhdr.ready ] ; then \
2103                 true; \
2104         else \
2105                 touch fixhdr.ready; \
2106         fi
2107
2108 # stmp-headers is to make sure fixincludes has already finished.
2109 # The if statement is so that we don't run fixproto a second time
2110 # if it has already been run on the files in `include'.
2111 stmp-fixproto: fixhdr.ready fixproto stmp-headers
2112         @echo "Various warnings and error messages from fixproto are normal"
2113         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2114         -if [ -f include/fixed ] ; then true; \
2115         else \
2116           : This line works around a 'make' bug in BSDI 1.1.; \
2117           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2118           $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2119           touch include/fixed; \
2120         fi
2121         touch stmp-fixproto
2122 #\f
2123 # Remake the info files.
2124
2125 doc: info
2126 info: $(srcdir)/cpp.info $(srcdir)/gcc.info lang.info
2127
2128 $(srcdir)/cpp.info: cpp.texi
2129         cd $(srcdir); $(MAKEINFO) $(MAKEINFOFLAGS) cpp.texi
2130
2131 $(srcdir)/gcc.info: gcc.texi extend.texi install.texi invoke.texi \
2132                 md.texi rtl.texi tm.texi gcov.texi
2133         cd $(srcdir); $(MAKEINFO) $(MAKEINFOFLAGS) gcc.texi
2134
2135 dvi: $(srcdir)/gcc.dvi $(srcdir)/cpp.dvi lang.dvi
2136
2137 # This works with GNU Make's default rule.
2138 $(srcdir)/gcc.dvi: gcc.texi extend.texi install.texi invoke.texi \
2139                 md.texi rtl.texi tm.texi gcov.texi
2140         $(TEXI2DVI) $<
2141
2142 # This works with GNU Make's default rule.
2143 $(srcdir)/cpp.dvi: cpp.texi
2144         $(TEXI2DVI) $<
2145
2146 $(srcdir)/INSTALL: install1.texi install.texi
2147         cd $(srcdir); $(MAKEINFO) -D INSTALLONLY --no-header \
2148                 --no-split install1.texi -o INSTALL
2149 #\f
2150 # Deletion of files made during compilation.
2151 # There are four levels of this:
2152 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2153 # `mostlyclean' is useful while working on a particular type of machine.
2154 # It deletes most, but not all, of the files made by compilation.
2155 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2156 # `clean' deletes everything made by running `make all'.
2157 # `distclean' also deletes the files made by config.
2158 # `maintainer-clean' also deletes everything that could be regenerated
2159 # automatically, except for `configure'.
2160 # We remove as much from the language subdirectories as we can
2161 # (less duplicated code).
2162
2163
2164 mostlyclean: bytecode.mostlyclean intl.mostlyclean lang.mostlyclean
2165         -rm -f $(STAGESTUFF)
2166 # Delete the temporary source copies for cross compilation.
2167         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
2168         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
2169         -rm -f $(HOST_PREFIX_1)obstack.c
2170 # Delete the temp files made in the course of building libgcc.a.
2171         -rm -f tmplibgcc* tmpcopy xlimits.h libgcc1-test
2172         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
2173 # Delete other built files.
2174         -rm -f t-float.h-cross xsys-protos.hT fp-bit.c dp-bit.c
2175 # Delete the stamp and temporary files.
2176         -rm -f s-* tmp-* stamp-* stmp-*
2177         -rm -f */stamp-* */tmp-*
2178 # Delete debugging dump files.
2179         -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
2180         -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack *.addressof *.regmove
2181         -rm -f */*.greg */*.lreg */*.combine */*.flow */*.cse */*.jump */*.rtl
2182         -rm -f */*.tree */*.loop */*.dbr */*.jump2 */*.sched */*.cse2
2183         -rm -f */*.sched2 */*.stack */*.regmove
2184 # Delete some files made during installation.
2185         -rm -f specs gfloat.h float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2186         -rm -f collect collect2 mips-tfile mips-tdump alloca.s
2187 # Delete files generated for fixproto
2188         -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
2189           gen-protos fixproto.list fixtmp.* fixhdr.ready
2190 # Delete unwanted output files from TeX.
2191         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2192         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2193 # Delete sorted indices we don't actually use.
2194         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2195 # Delete core dumps.
2196         -rm -f core */core
2197         -rm -f *.bp */*.bp
2198
2199 # Delete all files made by compilation
2200 # that don't exist in the distribution.
2201 clean: mostlyclean bytecode.clean intl.clean lang.clean
2202 # It may not be quite desirable to delete unprotoize.c here,
2203 # but the spec for `make clean' requires it.
2204 # Using unprotoize.c is not quite right in the first place,
2205 # but what better way is there?
2206         -rm -f libgcc.a libgcc1.a libgcc1-asm.a libgcc2.a libgcc2.ready
2207         -rm -f libgcc1.null
2208         -rm -f *.dvi
2209         -rm -f */*.dvi
2210         -if [ -f md.pre-cpp ]; then \
2211           rm -f md ; \
2212         fi
2213 # Delete the include directory.
2214         -rm -rf include
2215 # Delete files used by the "multilib" facility (including libgcc subdirs).
2216         -rm -f multilib.h tmpmultilib*
2217         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2218           rm -rf $(MULTILIB_DIRNAMES); \
2219         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2220           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2221         fi ; fi
2222
2223 # Delete all files that users would normally create
2224 # while building and installing GCC.
2225 INTL_DISTCLEAN = intl.distclean
2226 distclean: clean bytecode.distclean $(INTL_DISTCLEAN) lang.distclean
2227         -rm -f tm.h config.h auto-config.h tconfig.h hconfig.h md cstamp-h
2228         -rm -f config.status config.run config.cache config.bak
2229         -rm -f Make-lang Make-hooks Make-host Make-target
2230         -rm -f Makefile specs.h options.h *.oaux
2231         -rm -fr stage1 stage2 stage3 stage4
2232         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2233         -rm -f c-parse.output
2234         -rm -f *.asm
2235         -rm -f float.h
2236         -rm -f intl/libintl.h libintl.h
2237
2238 # Delete anything likely to be found in the source directory
2239 # that shouldn't be in the distribution.
2240 extraclean: distclean lang.extraclean
2241         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2242         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2243         -rm -f config/*/=* config/*/"#"* config/*/*~*
2244         -rm -f config/*/*.orig config/*/*.rej
2245         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2246         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2247         -rm -f *lose config/*lose config/*/*lose
2248         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2249         -rm -f y.tab.c yacc.*
2250         -rm -f */=* */"#"* */*~*
2251         -rm -f */patch* */*.orig */*.rej
2252         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2253         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2254         -rm -f */*lose */*.s */*.s[0-9] */*.i
2255
2256 # Get rid of every file that's generated from some other file, except for `configure'.
2257 # Most of these files ARE PRESENT in the GCC distribution.
2258 # We define INTL_DISTCLEAN to be empty in the submake, so that
2259 # we don't descend into intl after its makefile has been removed.
2260 maintainer-clean:
2261         @echo 'This command is intended for maintainers to use; it'
2262         @echo 'deletes files that may need special tools to rebuild.'
2263         $(MAKE) INTL_DISTCLEAN= distclean bytecode.maintainer-clean \
2264                 intl.maintainer-clean lang.maintainer-clean
2265         -rm -f c-parse.y c-gperf.h
2266         -rm -f c-parse.c c-parse.h c-parse.output
2267         -rm -f cexp.c cexp.output TAGS
2268         -rm -f cpp.info* cpp.??s cpp.*aux
2269         -rm -f gcc.info* gcc.??s gcc.*aux
2270 #\f
2271 # Entry points `install' and `uninstall'.
2272 # Also use `install-collect2' to install collect2 when the config files don't.
2273
2274 # The semicolon is to prevent the install.sh -> install default rule
2275 # from doing anything.  Having it run true helps avoid problems and
2276 # noise from versions of make which don't like to have null commands.
2277 install: $(INSTALL_TARGET) ; @true
2278
2279 # Copy the compiler files into directories where they will be run.
2280 # Install the driver last so that the window when things are
2281 # broken is small.
2282 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2283     install-man install-info intl.install lang.install-normal install-driver
2284
2285 # Do nothing while making gcc with a cross-compiler. The person who
2286 # makes gcc for the target machine has to know how to put a complete
2287 # gcc together by hand.
2288 install-build: force
2289         @echo You have to install gcc on your target machine by hand.
2290
2291 # Run this on the target machine
2292 # to finish installation of cross compiler.
2293 install-cross-rest: install-float-h-cross
2294
2295 # Install float.h for cross compiler.
2296 # Run this on the target machine!
2297 install-float-h-cross: installdirs
2298 #       if [ -f enquire ] ; then true; else false; fi
2299 # Note: don't use -.  We should fail right away if enquire was not made.
2300         ./enquire -f > $(tmpdir)/float.h
2301         -rm -f $(libsubdir)/include/float.h
2302         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2303         -rm -f $(tmpdir)/float.h
2304         chmod a-x $(libsubdir)/include/float.h
2305
2306 # Create the installation directories.
2307 installdirs:
2308         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2309         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2310         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2311         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2312 # This dir isn't currently searched by cpp.
2313 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2314         -if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; chmod a+rx $(libdir)/gcc-lib/$(target_alias) ; fi
2315         -if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; chmod a+rx $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi
2316         -if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version)/include ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version)/include ; chmod a+rx $(libdir)/gcc-lib/$(target_alias)/$(version)/include ; fi
2317         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2318         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2319         -if [ -d $(tooldir) ] ; then true ; else mkdir $(tooldir) ; chmod a+rx $(tooldir) ; fi
2320         -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; chmod a+rx $(assertdir) ; fi
2321         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2322 # We don't use mkdir -p to create the parents of mandir,
2323 # because some systems don't support it.
2324 # Instead, we use this technique to create the immediate parent of mandir.
2325         -parent=`echo $(mandir)|sed -e 's@/[^/]*$$@@'`; \
2326         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2327         -if [ -d $(mandir) ] ; then true ; else mkdir $(mandir) ; chmod a+rx $(mandir) ; fi
2328
2329 # Install the compiler executables built during cross compilation.
2330 install-common: native installdirs $(EXTRA_PARTS) lang.install-common
2331         for file in $(COMPILERS); do \
2332           if [ -f $$file ] ; then \
2333             rm -f $(libsubdir)/$$file; \
2334             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2335           else true; \
2336           fi; \
2337         done
2338         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2339           if [ x"$$file" != x.. ]; then \
2340             rm -f $(libsubdir)/$$file; \
2341             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2342           else true; fi; \
2343         done
2344         for file in $(EXTRA_PARTS) ..; do \
2345           if [ x"$$file" != x.. ]; then \
2346             rm -f $(libsubdir)/$$file; \
2347             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2348             chmod a-x $(libsubdir)/$$file; \
2349           else true; fi; \
2350         done
2351 # Don't mess with specs if it doesn't exist yet.
2352         -if [ -f specs ] ; then \
2353           rm -f $(libsubdir)/specs; \
2354           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2355           chmod a-x $(libsubdir)/specs; \
2356         fi
2357 # Install protoize if it was compiled.
2358         -if [ -f protoize$(exeext) ]; \
2359         then \
2360             rm -f $(bindir)/protoize$(exeext); \
2361             $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/protoize$(exeext); \
2362             rm -f $(bindir)/unprotoize$(exeext); \
2363             $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/unprotoize$(exeext); \
2364             rm -f $(libsubdir)/SYSCALLS.c.X; \
2365             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2366             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2367         fi
2368         -rm -f $(libsubdir)/cpp$(exeext)
2369         $(INSTALL_PROGRAM) cpp$(exeext) $(libsubdir)/cpp$(exeext)
2370 # Install gcov if it was compiled.
2371         -if [ -f gcov$(exeext) ]; \
2372         then \
2373             rm -f $(bindir)/gcov$(exeext); \
2374             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/gcov$(exeext); \
2375             chmod a+x $(bindir)/gcov$(exeext); \
2376         fi
2377
2378 # Install the driver program as $(target_alias)-gcc
2379 # and also as either gcc (if native) or $(tooldir)/bin/gcc.
2380 install-driver: xgcc
2381         -if [ -f gcc-cross$(exeext) ] ; then \
2382           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2383           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2384           if [ -d $(tooldir)/bin/. ] ; then \
2385             rm -f $(tooldir)/bin/gcc$(exeext); \
2386             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(tooldir)/bin/gcc$(exeext); \
2387           else true; fi; \
2388         else \
2389           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2390           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2391           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2392           ln $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext) \
2393             > /dev/null 2>&1 \
2394             || cp $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2395           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2396         fi
2397
2398 # Install the info files.
2399 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2400 # to do the install.  The sed rule was copied from stmp-int-hdrs.
2401 install-info: doc installdirs lang.install-info
2402         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2403         for f in $(srcdir)/cpp.info* $(srcdir)/gcc.info*; do \
2404             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2405             $(INSTALL_DATA) $$f $(infodir)/$$realfile; \
2406         done
2407         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2408
2409 # Install the man pages.
2410 install-man: installdirs $(srcdir)/gcc.1 $(srcdir)/cccp.1 lang.install-man
2411         -if [ -f gcc-cross$(exeext) ] ; then \
2412           rm -f $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2413           $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2414           chmod a-x $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2415         else \
2416           rm -f $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2417           $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2418           chmod a-x $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2419         fi
2420         -rm -f $(mandir)/cccp$(manext)
2421         -$(INSTALL_DATA) $(srcdir)/cccp.1 $(mandir)/cccp$(manext)
2422         -chmod a-x $(mandir)/cccp$(manext)
2423
2424 # Install the library.
2425 install-libgcc: libgcc.a installdirs
2426         -if [ -f libgcc.a ] ; then \
2427           rm -f $(libsubdir)/libgcc.a; \
2428           $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
2429           if $(RANLIB_TEST) ; then \
2430             (cd $(libsubdir); $(RANLIB) libgcc.a); else true; fi; \
2431           chmod a-x $(libsubdir)/libgcc.a; \
2432         else true; fi
2433
2434 # Install multiple versions of libgcc.a.
2435 install-multilib: stmp-multilib installdirs
2436         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
2437           dir=`echo $$i | sed -e 's/;.*$$//'`; \
2438           if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; chmod a+rx $(libsubdir)/$${dir}; fi; \
2439           for f in libgcc.a $(EXTRA_MULTILIB_PARTS); do \
2440             rm -f $(libsubdir)/$${dir}/$${f}; \
2441             $(INSTALL_DATA) $${dir}/$${f} $(libsubdir)/$${dir}/$${f}; \
2442           done; \
2443           if $(RANLIB_TEST); then \
2444             (cd $(libsubdir)/$${dir}; $(RANLIB) libgcc.a); else true; fi; \
2445           chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
2446         done
2447
2448 # Install all the header files built in the include subdirectory.
2449 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) $(INSTALL_ASSERT_H)
2450 # Fix symlinks to absolute paths in the installed include directory to
2451 # point to the installed directory, not the build directory.
2452         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2453         if [ $$? -eq 0 ]; then \
2454           dir=`cd include; pwd`; \
2455           for i in $$files; do \
2456             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2457             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2458               rm -f $(libsubdir)/include/$$i; \
2459               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2460             fi; \
2461           done; \
2462         fi
2463
2464 # Create or recreate the gcc private include file directory.
2465 install-include-dir: installdirs
2466         -rm -rf $(libsubdir)/include
2467         mkdir $(libsubdir)/include
2468         -chmod a+rx $(libsubdir)/include
2469
2470 # Install the include directory using tar.
2471 install-headers-tar: stmp-headers $(STMP_FIXPROTO) install-include-dir
2472         (cd include; \
2473          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar $(TAROUTOPTS) - )
2474 # /bin/sh on some systems returns the status of the first tar,
2475 # and that can lose with GNU tar which always writes a full block.
2476 # So use `exit 0' to ignore its exit status.
2477
2478 # Install the include directory using cpio.
2479 install-headers-cpio: stmp-headers $(STMP_FIXPROTO) install-include-dir
2480         (cd include; find . -print) | (cd include; cpio -pdum $(libsubdir)/include)
2481
2482 # Put assert.h where it won't override GNU libc's assert.h.
2483 # It goes in a dir that is searched after GNU libc's headers;
2484 # thus, the following conditionals are no longer needed.
2485 # But it's not worth deleting them now.
2486 ## Don't replace the assert.h already there if it is not from GCC.
2487 ## This code would be simpler if it tested for -f ... && ! grep ...
2488 ## but supposedly the ! operator is missing in sh on some systems.
2489 install-assert-h: assert.h installdirs
2490         if [ -f $(assertdir)/assert.h ]; \
2491         then \
2492           if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2493             then \
2494             rm -f $(assertdir)/assert.h; \
2495             $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2496             chmod a-x $(assertdir)/assert.h; \
2497           else true; \
2498           fi; \
2499         else \
2500           rm -f $(assertdir)/assert.h; \
2501           $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2502           chmod a-x $(assertdir)/assert.h; \
2503         fi
2504
2505 # Use this target to install the program `collect2' under the name `ld'.
2506 install-collect2: collect2 installdirs
2507         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/ld$(exeext)
2508 # Install the driver program as $(libsubdir)/gcc for collect2.
2509         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2510
2511 # Cancel installation by deleting the installed files.
2512 uninstall: intl.uninstall lang.uninstall
2513         -rm -rf $(libsubdir)
2514         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2515         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2516         -rm -rf $(bindir)/protoize$(exeext)
2517         -rm -rf $(bindir)/unprotoize$(exeext)
2518         -rm -rf $(bindir)/gcov$(exeext)
2519         -rm -rf $(mandir)/$(GCC_INSTALL_NAME)$(manext)
2520         -rm -rf $(mandir)/$(GCC_CROSS_NAME)$(manext)
2521         -rm -rf $(mandir)/cccp$(manext)
2522         -rm -rf $(mandir)/protoize$(manext)
2523         -rm -rf $(mandir)/unprotoize$(manext)
2524         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2525 #\f
2526 # These exist for maintenance purposes.
2527
2528 # Update the tags table.
2529 TAGS: force
2530         cd $(srcdir);                                                   \
2531         mkdir tmp-tags;                                                 \
2532         mv -f c-parse.[ch] cexp.c =*.[chy] tmp-tags;                    \
2533         etags *.y *.h *.c;                                              \
2534         mv tmp-tags/* .;                                                \
2535         rmdir tmp-tags
2536
2537 # Create the distribution tar.gz file.
2538 dist: tmp-gcc.xtar
2539         gzip --best < tmp-gcc.xtar > tmp-gcc.xtar.gz
2540         mv tmp-gcc.xtar.gz gcc-$(version).tar.gz
2541
2542 tmp-gcc.xtar: distdir
2543 # Make the distribution.
2544         tar -chf tmp-gcc.xtar gcc-$(version)
2545
2546 distdir-cvs: force
2547         if [ -d $(srcdir)/CVS ]; then cvs -r update; fi
2548
2549 # This target exists to do the initial work before the language specific
2550 # stuff gets done.
2551 distdir-start: doc $(srcdir)/INSTALL $(srcdir)/c-parse.y $(srcdir)/c-gperf.h \
2552   $(srcdir)/c-parse.c $(srcdir)/cexp.c $(srcdir)/config.in \
2553   $(srcdir)/bi-parser.h $(srcdir)/bi-parser.c $(srcdir)/version.c TAGS
2554         @case '$(USE_NLS)' in \
2555         yes) ;; \
2556         *) echo "configure with --enable-nls before making a distribution"; \
2557            exit 1;; \
2558         esac
2559         @if grep -s "for version ${mainversion}" gcc.texi > /dev/null; \
2560         then true; \
2561         else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
2562         fi
2563 # Update the version number in README
2564         $(AWK) '$$1 " " $$2 " " $$3 == "This directory contains" \
2565                 { $$6 = version; print $$0 } \
2566              $$1 " " $$2 " " $$3 != "This directory contains"' \
2567           version=$(version) README > tmp.README
2568         mv tmp.README README
2569         -rm -rf gcc-$(version) tmp
2570 # Put all the files in a temporary subdirectory
2571 # which has the name that we want to have in the tar file.
2572         mkdir tmp
2573         mkdir tmp/config
2574         mkdir tmp/ginclude
2575         mkdir tmp/intl
2576         mkdir tmp/po
2577         for file in *[0-9a-zA-Z+]; do \
2578           ln $$file tmp > /dev/null 2>&1 || cp $$file tmp; \
2579         done
2580         cd config; \
2581         for file in *[0-9a-zA-Z+]; do \
2582           if test -d $$file && test "$$file" != RCS && test "$$file" != CVS; then \
2583             mkdir ../tmp/config/$$file; \
2584             cd $$file; \
2585             for subfile in *[0-9a-zA-Z+]; do \
2586               ln $$subfile ../../tmp/config/$$file >/dev/null 2>&1 \
2587               || cp $$subfile ../../tmp/config/$$file; \
2588             done; \
2589             cd ..; \
2590           else \
2591             ln $$file ../tmp/config >/dev/null 2>&1 \
2592             || cp $$file ../tmp/config; \
2593           fi; \
2594         done
2595         cd ginclude; \
2596         for file in *[0-9a-zA-Z+]; do \
2597           ln $$file ../tmp/ginclude >/dev/null 2>&1 \
2598            || cp $$file ../tmp/ginclude; \
2599         done
2600         ln .gdbinit tmp
2601
2602 # Finish making `distdir', after the languages have done their thing.
2603 distdir-finish:
2604         mv tmp gcc-$(version)
2605 # Get rid of everything we don't want in the distribution.  We'd want
2606 # this to use Makefile.in, but it doesn't have the `lang.foo' targets
2607 # expanded.
2608         cd gcc-$(version); make extraclean distdir-check VERSION_DEP=
2609
2610 distdir-check:
2611         ($(AWK) '/^[^#]/{print} /^#[A-Za-z]/{print substr($$1, 2)}' | sort) \
2612           < po/POTFILES.in > tmp.POTFILES
2613         ls [A-Za-z]*.[ch] [a-z]*/[A-Za-z]*.[ch] \
2614           [a-z]*/[a-z]*/[A-Za-z]*.[ch] | sort > tmp.src
2615         diff tmp.POTFILES tmp.src || { \
2616           echo "po/POTFILES.in and sources do not match -- please fix"; \
2617           exit 1; \
2618         }
2619         rm -f tmp.*
2620
2621 distdir: distdir-cvs distdir-start intl.distdir intl.distdir-fixup \
2622   lang.distdir distdir-finish
2623
2624 # make diff oldversion=M.N
2625 # creates a diff file between an older distribution and this one.
2626 # The -P option assumes this is GNU diff.
2627 diff:
2628         diff -rc2P -x c-parse.y -x c-parse.c -x c-parse.h -x c-gperf.h \
2629           -x cexp.c -x bi-parser.c -x bi-parser.h -x TAGS -x INSTALL \
2630           -x configure -x config.in \
2631           -x "gcc.??" -x "gcc.??s" -x gcc.aux -x "gcc.info*" \
2632           -x "cpp.??" -x "cpp.??s" -x cpp.aux -x "cpp.info*" \
2633           $(LANG_DIFF_EXCLUDES) \
2634           gcc-$(oldversion) gcc-$(version) > gcc-$(oldversion)-$(version).diff
2635
2636 bootstrap: force
2637 # Only build the C compiler for stage1, because that is the only one that
2638 # we can guarantee will build with the native compiler, and also it is the
2639 # only thing useful for building stage2.
2640         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)"
2641         $(MAKE) stage1
2642 # This used to define ALLOCA as empty, but that would lead to bad results
2643 # for a subsequent `make install' since that would not have ALLOCA empty.
2644 # To prevent `make install' from compiling alloca.o and then relinking cc1
2645 # because alloca.o is newer, we permit these recursive makes to compile
2646 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
2647         $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2648         $(MAKE) stage2
2649         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2650
2651 bootstrap2: force
2652         $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2653         $(MAKE) stage2
2654         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2655
2656 bootstrap3: force
2657         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2658
2659 # Compare the object files in the current directory with those in the
2660 # stage2 directory.
2661
2662 # ./ avoids bug in some versions of tail.
2663 compare: force
2664         for file in *$(objext); do \
2665           tail +16c ./$$file > tmp-foo1; \
2666           tail +16c stage2/$$file > tmp-foo2 2>/dev/null \
2667             && (cmp tmp-foo1 tmp-foo2 || echo $$file differs) || true; \
2668         done
2669         for dir in intl $(SUBDIRS); do \
2670           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2671             for file in $$dir/*$(objext); do \
2672               tail +16c ./$$file > tmp-foo1; \
2673               tail +16c stage2/$$file > tmp-foo2 2>/dev/null \
2674                 && (cmp tmp-foo1 tmp-foo2 || echo $$file differs) || true; \
2675             done; \
2676           fi; \
2677         done
2678         -rm -f tmp-foo*
2679
2680 # Similar, but compare with stage3 directory
2681 compare3: force
2682         for file in *$(objext); do \
2683           tail +16c ./$$file > tmp-foo1; \
2684           tail +16c stage3/$$file > tmp-foo2 2>/dev/null \
2685             && (cmp tmp-foo1 tmp-foo2 || echo $$file differs) || true; \
2686         done
2687         for dir in intl $(SUBDIRS); do \
2688           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2689             for file in $$dir/*$(objext); do \
2690               tail +16c ./$$file > tmp-foo1; \
2691               tail +16c stage3/$$file > tmp-foo2 2>/dev/null \
2692                 && (cmp tmp-foo1 tmp-foo2 || echo $$file differs) || true; \
2693             done; \
2694           fi; \
2695         done
2696         -rm -f tmp-foo*
2697
2698 # Compare the object files in the current directory with those in the
2699 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
2700 # running tail and the overhead of twice copying each object file.
2701
2702 gnucompare: force
2703         for file in *$(objext); do \
2704           cmp --ignore-initial=16 $$file stage2/$$file || true ; \
2705         done
2706         for dir in intl $(SUBDIRS); do \
2707           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2708             for file in $$dir/*$(objext); do \
2709               cmp --ignore-initial=16 $$file stage2/$$file || true ; \
2710             done; \
2711           fi; \
2712         done
2713
2714 # Similar, but compare with stage3 directory
2715 gnucompare3: force
2716         for file in *$(objext); do \
2717           cmp --ignore-initial=16 $$file stage3/$$file || true ; \
2718         done
2719         for dir in intl $(SUBDIRS); do \
2720           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2721             for file in $$dir/*$(objext); do \
2722               cmp --ignore-initial=16 $$file stage3/$$file || true ; \
2723             done; \
2724           fi; \
2725         done
2726
2727 # Copy the object files from a particular stage into a subdirectory.
2728 stage1-start:
2729         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
2730         -for dir in intl $(SUBDIRS) ; \
2731          do \
2732            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
2733          done
2734         -mv $(STAGESTUFF) stage1
2735         -mv intl/*$(objext) stage1/intl
2736 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2737 # dir will work properly.
2738         -if [ -f as$(exeext) ] ; then $(LN) ../as$(exeext) stage1 ; else true ; fi
2739         -if [ -f ld$(exeext) ] ; then $(LN) ../ld$(exeext) stage1 ; else true ; fi
2740         -if [ -f collect-ld$(exeext) ] ; then $(LN) ../collect-ld$(exeext) stage1 ; else true ; fi
2741         -rm -f stage1/libgcc.a
2742         -cp libgcc.a stage1
2743         -if $(RANLIB_TEST) ; then $(RANLIB) stage1/libgcc.a; else true; fi
2744         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2745           cp stage1/$${f} . ; \
2746         else true; \
2747         fi; done
2748 stage1: force stage1-start lang.stage1
2749
2750 stage2-start:
2751         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
2752         -for dir in intl $(SUBDIRS) ; \
2753          do \
2754            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
2755          done
2756         -mv $(STAGESTUFF) stage2
2757         -mv intl/*$(objext) stage2/intl
2758 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2759 # dir will work properly.
2760         -if [ -f as$(exeext) ] ; then $(LN) ../as$(exeext) stage2 ; else true ; fi
2761         -if [ -f ld$(exeext) ] ; then $(LN) ../ld$(exeext) stage2 ; else true ; fi
2762         -if [ -f collect-ld ] ; then $(LN) ../collect-ld$(exeext) stage2 ; else true ; fi
2763         -rm -f stage2/libgcc.a
2764         -cp libgcc.a stage2
2765         -if $(RANLIB_TEST) ; then $(RANLIB) stage2/libgcc.a; else true; fi
2766         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2767           cp stage2/$${f} . ; \
2768         else true; \
2769         fi; done
2770 stage2: force stage2-start lang.stage2
2771
2772 stage3-start:
2773         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
2774         -for dir in intl $(SUBDIRS) ; \
2775          do \
2776            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
2777          done
2778         -mv $(STAGESTUFF) stage3
2779         -mv intl/*$(objext) stage3/intl
2780 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2781 # dir will work properly.
2782         -if [ -f as$(exeext) ] ; then $(LN) ../as$(exeext) stage3 ; else true ; fi
2783         -if [ -f ld$(exeext) ] ; then $(LN) ../ld$(exeext) stage3 ; else true ; fi
2784         -if [ -f collect-ld$(exeext) ] ; then $(LN) ../collect-ld$(exeext) stage3 ; else true ; fi
2785         -rm -f stage3/libgcc.a
2786         -cp libgcc.a stage3
2787         -if $(RANLIB_TEST) ; then $(RANLIB) stage3/libgcc.a; else true; fi
2788         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2789           cp stage3/$${f} . ; \
2790         else true; \
2791         fi; done
2792 stage3: force stage3-start lang.stage3
2793
2794 stage4-start:
2795         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
2796         -for dir in intl $(SUBDIRS) ; \
2797          do \
2798            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
2799          done
2800         -mv $(STAGESTUFF) stage4
2801         -mv intl/*$(objext) stage4/intl
2802 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2803 # dir will work properly.
2804         -if [ -f as$(exeext) ] ; then $(LN) ../as$(exeext) stage4 ; else true ; fi
2805         -if [ -f ld$(exeext) ] ; then $(LN) ../ld$(exeext) stage4 ; else true ; fi
2806         -if [ -f collect-ld$(exeext) ] ; then $(LN) ../collect-ld$(exeext) stage4 ; else true ; fi
2807         -rm -f stage4/libgcc.a
2808         -cp libgcc.a stage4
2809         -if $(RANLIB_TEST) ; then $(RANLIB) stage4/libgcc.a; else true; fi
2810         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2811           cp stage4/$${f} . ; \
2812         else true; \
2813         fi; done
2814 stage4: force stage4-start lang.stage4
2815
2816 # Copy just the executable files from a particular stage into a subdirectory,
2817 # and delete the object files.  Use this if you're just verifying a version
2818 # that is pretty sure to work, and you are short of disk space.
2819 risky-stage1: stage1
2820         -make clean
2821
2822 risky-stage2: stage2
2823         -make clean
2824
2825 risky-stage3: stage3
2826         -make clean
2827
2828 risky-stage4: stage4
2829         -make clean
2830
2831 #In GNU Make, ignore whether `stage*' exists.
2832 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
2833 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
2834
2835 force: