gcc/Makefile.in

   1 # Makefile for GNU C compiler.
   2 #   Copyright (C) 1987, 88, 90-96, 1997 Free Software Foundation, Inc.
   3
   4 #This file is part of GNU CC.
   5
   6 #GNU CC is free software; you can redistribute it and/or modify
   7 #it under the terms of the GNU General Public License as published by
   8 #the Free Software Foundation; either version 2, or (at your option)
   9 #any later version.
  10
  11 #GNU CC is distributed in the hope that it will be useful,
  12 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 #GNU General Public License for more details.
  15
  16 #You should have received a copy of the GNU General Public License
  17 #along with GNU CC; see the file COPYING.  If not, write to
  18 #the Free Software Foundation, 59 Temple Place - Suite 330,
  19 #Boston MA 02111-1307, USA.
  20
  21 # The targets for external use include:
  22 # all, doc, proto, install, install-cross, install-cross-rest,
  23 # uninstall, TAGS, mostlyclean, clean, distclean, maintainer-clean,
  24 # stage1, stage2, stage3, stage4.
  25
  26 # Suppress smart makes who think they know how to automake Yacc files
  27 .y.c:
  28
  29 # 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 = -O2 $(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 CC = @CC@
  70 BISON = bison
  71 BISONFLAGS =
  72 LEX = flex
  73 LEXFLAGS =
  74 AR = ar
  75 AR_FLAGS = rc
  76 LN = @symbolic_link@
  77 DLLTOOL = dlltool
  78 SHELL = /bin/sh
  79 # on sysV, define this as cp.
  80 INSTALL = @INSTALL@
  81 # Some systems may be missing symbolic links, regular links, or both.
  82 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
  83 LN=@LN@
  84 LN_S=@LN_S@
  85 # These permit overriding just for certain files.
  86 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  87 INSTALL_DATA = @INSTALL_DATA@
  88 MAKEINFO = makeinfo
  89 MAKEINFOFLAGS =
  90 TEXI2DVI = texi2dvi
  91 # For GNUmake: let us decide what gets passed to recursive makes.
  92 MAKEOVERRIDES =
  93 @SET_MAKE@
  94
  95 # Define this as & to perform parallel make on a Sequent.
  96 # Note that this has some bugs, and it seems currently necessary
  97 # to compile all the gen* files first by hand to avoid erroneous results.
  98 P =
  99
 100 # How to invoke ranlib.
 101 RANLIB = ranlib
 102 # Test to use to see whether ranlib exists on the system.
 103 RANLIB_TEST = [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
 104
 105 # Compiler to use for compiling libgcc1.a.
 106 # OLDCC should not be the GNU C compiler,
 107 # since that would compile typical libgcc1.a functions such as mulsi3
 108 # into infinite recursions.
 109 OLDCC = cc
 110
 111 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
 112 # NOTE: -O does not work on some Unix systems!
 113 CCLIBFLAGS = -O
 114
 115 # Version of ar to use when compiling libgcc1.a.
 116 OLDAR = ar
 117 OLDAR_FLAGS = qc
 118
 119 # Target to use when installing include directory.  Either
 120 # install-headers-tar or install-headers-cpio.
 121 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 122
 123 # Header files that are made available under the same name
 124 # to programs compiled with GCC.
 125 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 126     $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/va-alpha.h \
 127     $(srcdir)/ginclude/va-h8300.h $(srcdir)/ginclude/va-i860.h \
 128     $(srcdir)/ginclude/va-i960.h $(srcdir)/ginclude/va-mips.h \
 129     $(srcdir)/ginclude/va-m88k.h $(srcdir)/ginclude/va-mn10200.h \
 130     $(srcdir)/ginclude/va-mn10300.h $(srcdir)/ginclude/va-pa.h \
 131     $(srcdir)/ginclude/va-pyr.h $(srcdir)/ginclude/va-sparc.h \
 132     $(srcdir)/ginclude/va-clipper.h $(srcdir)/ginclude/va-spur.h \
 133     $(srcdir)/ginclude/va-m32r.h $(srcdir)/ginclude/va-sh.h \
 134     $(srcdir)/ginclude/va-v850.h $(srcdir)/ginclude/va-arc.h \
 135     $(srcdir)/ginclude/iso646.h $(srcdir)/ginclude/va-ppc.h \
 136     $(srcdir)/ginclude/proto.h $(EXTRA_HEADERS) \
 137     $(LANG_EXTRA_HEADERS)
 138
 139 # Target to use whe installing assert.h.  Some systems may
 140 # want to set this empty.
 141 INSTALL_ASSERT_H = install-assert-h
 142
 143 # The GCC to use for compiling libgcc2.a, enquire, and libgcc1-test.
 144 # Usually the one we just built.
 145 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 146 GCC_FOR_TARGET = ./xgcc -B./
 147
 148 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 149 # It omits XCFLAGS, and specifies -B./.
 150 # It also specifies -I./include to find, e.g., stddef.h.
 151 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) -I./include $(TCFLAGS)
 152
 153 # Special flags for compiling enquire.
 154 # We disable optimization to make floating point more reliable.
 155 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
 156 ENQUIRE_LDFLAGS = $(LDFLAGS)
 157
 158 # Sed command to transform gcc to installed name.  Overwritten by configure.
 159 program_transform_name = @program_transform_name@
 160 program_transform_cross_name = s,^,$(target_alias)-,
 161
 162 # Tools to use when building a cross-compiler.
 163 # These are used because `configure' appends `cross-make'
 164 # to the makefile when making a cross-compiler.
 165
 166 TARGET_TOOLPREFIX = $(tooldir)/bin/
 167 AR_FOR_TARGET = $(TARGET_TOOLPREFIX)ar
 168 AR_FOR_TARGET_FLAGS = rc
 169 RANLIB_FOR_TARGET = $(TARGET_TOOLPREFIX)ranlib
 170 RANLIB_TEST_FOR_TARGET = [ -f $(TARGET_TOOLPREFIX)ranlib ]
 171
 172 # Dir to search for system headers.  Overridden by cross-make.
 173 SYSTEM_HEADER_DIR = /usr/include
 174
 175 # Control whether to run fixproto.
 176 STMP_FIXPROTO = stmp-fixproto
 177
 178 # Test to see whether <float.h> exists in the system header files,
 179 # and is not derived from GCC.
 180 FLOAT_H_TEST = \
 181   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
 182   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
 183   then false; \
 184   else :; fi
 185
 186 # Test to see whether <limits.h> exists in the system header files.
 187 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 188
 189 # There may be a premade insn-attrtab.c for this machine.
 190 # (You could rebuild it with genattrtab as usual, but it takes a long time.)
 191 # PREMADE_ATTRTAB is the file name of the file to use.
 192 # PREMADE_ATTRTAB_MD is the md file it corresponds to.
 193 PREMADE_ATTRTAB_MD = Makefile  # Guaranteed not to cmp equal to md.
 194 PREMADE_ATTRTAB =
 195
 196 target=@target@
 197 target_alias=@target_alias@
 198 xmake_file=@dep_host_xmake_file@
 199 tmake_file=@dep_tmake_file@
 200 out_file=$(srcdir)/config/@out_file@
 201 out_object_file=@out_object_file@
 202 md_file=$(srcdir)/config/@md_file@
 203 tm_file=@tm_file_list@
 204 build_xm_file=@build_xm_file_list@
 205 host_xm_file=@host_xm_file_list@
 206 lang_specs_files=@lang_specs_files@
 207 lang_options_files=@lang_options_files@
 208 GCC_THREAD_FILE=@thread_file@
 209 GTHREAD_FLAGS=@gthread_flags@
 210 version=@version@
 211 mainversion=`sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/' < $(srcdir)/version.c`
 212
 213 # Common prefix for installation directories.
 214 # NOTE: This directory must exist when you start installation.
 215 prefix = @prefix@
 216 # Directory in which to put localized header files. On the systems with
 217 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 218 # `/usr'.
 219 # NOTE: local_prefix *should not* default from prefix.
 220 local_prefix = @local_prefix@
 221 # Directory in which to put host dependent programs and libraries
 222 exec_prefix = @exec_prefix@
 223 # Directory in which to put the executable for the command `gcc'
 224 bindir = @bindir@
 225 # Directory in which to put the directories used by the compiler.
 226 libdir = @libdir@
 227 # Directory in which the compiler finds executables, libraries, etc.
 228 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 229 # Directory in which the compiler finds g++ includes.
 230 gxx_include_dir= @gxx_include_dir@
 231 # Directory in which the old g++ header files may be found.
 232 old_gxx_include_dir= $(libdir)/g++-include
 233 # Directory to search for site-specific includes.
 234 includedir = $(local_prefix)/include
 235 # assertdir is overridden in cross-make.
 236 # (But this currently agrees with what is in cross-make.)
 237 assertdir = $(tooldir)/include
 238 # where the info files go
 239 infodir = @infodir@
 240 # Extension (if any) to put in installed man-page filename.
 241 manext = .1
 242 objext = .o
 243 exeext = @host_exeext@
 244 build_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 # Additional system libraries to link with.
 255 CLIB=
 256
 257 # Change this to a null string if obstacks are installed in the
 258 # system library.
 259 OBSTACK=obstack.o
 260
 261 # Specify the rule for actually making libgcc.a,
 262 LIBGCC = libgcc.a
 263 # and the rule for installing it.
 264 INSTALL_LIBGCC = install-libgcc
 265
 266 # Specify the rule for actually making libgcc1.a.
 267 # The value may be empty; that means to do absolutely nothing
 268 # with or for libgcc1.a.
 269 LIBGCC1 = libgcc1.a
 270
 271 # Specify the rule for making libgcc1.a for a cross-compiler.
 272 # The default rule assumes that libgcc1.a is supplied by the user.
 273 CROSS_LIBGCC1 = libgcc1.cross
 274
 275 # Specify the rule for actually making libgcc2.a.
 276 LIBGCC2 = libgcc2.a
 277
 278 # Options to use when compiling libgcc2.a.
 279 # -g1 causes output of debug info only for file-scope entities.
 280 # we use this here because that should be enough, and also
 281 # so that -g1 will be tested.
 282 #
 283 # -fexceptions is necessary for eh.o now that the exceptions are
 284 # the default for g++ only.
 285 LIBGCC2_DEBUG_CFLAGS = -g1
 286 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -fexceptions @inhibit_libc@
 287
 288 # Additional options to use when compiling libgcc2.a.
 289 # Some targets override this to -Iinclude
 290 LIBGCC2_INCLUDES =
 291
 292 # Additional target-dependent options for compiling libgcc2.a.
 293 TARGET_LIBGCC2_CFLAGS =
 294
 295 # Things which must be built before building libgcc2.a.
 296 # Some targets override this to stmp-int-hdrs
 297 LIBGCC2_DEPS =
 298
 299 # Enquire target (This is a variable so that a target can choose not to
 300 # build it.)
 301 ENQUIRE = enquire
 302
 303 # libgcc1-test target (must also be overridable for a target)
 304 LIBGCC1_TEST = libgcc1-test
 305
 306 # List of extra executables that should be compiled for this target machine
 307 # that are used for compiling from source code to object code.
 308 # The rules for compiling them should be in the t-* file for the machine.
 309 EXTRA_PASSES =@extra_passes@
 310
 311 # Like EXTRA_PASSES, but these are used when linking.
 312 EXTRA_PROGRAMS = @extra_programs@
 313
 314 # List of extra object files that should be compiled for this target machine.
 315 # The rules for compiling them should be in the t-* file for the machine.
 316 EXTRA_PARTS = @extra_parts@
 317
 318 # List of extra object files that should be compiled and linked with
 319 # compiler proper (cc1, cc1obj, cc1plus).
 320 EXTRA_OBJS = @extra_objs@
 321
 322 # List of extra object files that should be compiled and linked with
 323 # the gcc driver.
 324 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 325
 326 # List of additional header files to install.
 327 # Often this is edited directly by `configure'.
 328 EXTRA_HEADERS =@extra_headers_list@
 329
 330 # Set this to `ld' to enable use of collect2.
 331 USE_COLLECT2 = @will_use_collect2@
 332 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
 333 # It is convenient for configure to add the assignment at the beginning,
 334 # so don't override it here.
 335 USE_COLLECT2 = ld
 336
 337 # List of extra C and assembler files to add to libgcc1.a.
 338 # Assembler files should have names ending in `.asm'.
 339 LIB1FUNCS_EXTRA =
 340
 341 # List of extra C and assembler files to add to libgcc2.a.
 342 # Assembler files should have names ending in `.asm'.
 343 LIB2FUNCS_EXTRA =
 344
 345 # Default float.h source to use for cross-compiler.
 346 # This is overridden by configure.
 347 CROSS_FLOAT_H=$(srcdir)/config/float-@float_format@.h
 348
 349 # Program to convert libraries.
 350 LIBCONVERT =
 351
 352 # Control whether header files are installed.
 353 INSTALL_HEADERS=install-headers
 354
 355 # Options for tar when copying trees.  So HPUX can override it.
 356 TAROUTOPTS = xpBf
 357
 358 # Select which version of fixincludes to use (I.E. regular versus SVR4)
 359 # This value is overridden directly by configure.
 360 FIXINCLUDES = @fixincludes@
 361
 362 # Additional directories of header files to run fixincludes on.
 363 # These should be directories searched automatically by default
 364 # just as /usr/include is.
 365 # *Do not* use this for directories that happen to contain
 366 # header files, but are not searched automatically by default.
 367 # On most systems, this is empty.
 368 OTHER_FIXINCLUDES_DIRS=
 369
 370 # A list of all the language-specific executables.
 371 # This is overridden by configure.
 372 COMPILERS = cc1$(exeext) @all_compilers@
 373
 374 # List of things which should already be built whenever we try to use xgcc
 375 # to compile anything (without linking).
 376 GCC_PASSES=xgcc cc1 cpp $(EXTRA_PASSES)
 377
 378 # List of things which should already be built whenever we try to use xgcc
 379 # to link anything.
 380 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 381
 382 # Directory to link to, when using the target `maketest'.
 383 DIR = ../gcc
 384
 385 # Guaranteed to not exist when not passing md through cpp.
 386 # This value is overridden directly by configure.
 387 MD_FILE = md-cpp-not-used
 388
 389 # Flags to use when cross-building GCC.
 390 # Prefix to apply to names of object files when using them
 391 # to run on the machine we are compiling on.
 392 HOST_PREFIX=
 393 # Prefix to apply to names of object files when compiling them
 394 # to run on the machine we are compiling on.
 395 # The default for this variable is chosen to keep these rules
 396 # out of the way of the other rules for compiling the same source files.
 397 HOST_PREFIX_1=loser-
 398 HOST_CC=$(CC)
 399 HOST_CFLAGS=$(ALL_CFLAGS)
 400 HOST_CLIB=$(CLIB)
 401 HOST_LDFLAGS=$(LDFLAGS)
 402 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 403 HOST_ALLOCA=$(ALLOCA)
 404 HOST_MALLOC=$(MALLOC)
 405 HOST_OBSTACK=$(OBSTACK)
 406
 407 # Actual name to use when installing a native compiler.
 408 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
 409
 410 # Actual name to use when installing a cross-compiler.
 411 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
 412
 413 # Choose the real default target.
 414 ALL=all.internal
 415
 416 # Choose the real install target.
 417 INSTALL_TARGET=install-normal
 418
 419 # Source for float.h.  Overridden by cross-make.
 420 FLOAT_H=float.h-nat
 421
 422 # Setup the testing framework, if you have one
 423 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 424             echo $${rootme}/../expect/expect ; \
 425           else echo expect ; fi`
 426
 427 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 428                echo $${srcdir}/../dejagnu/runtest ; \
 429             else echo runtest; fi`
 430 RUNTESTFLAGS =
 431
 432 # Extra symbols for fixproto to define when parsing headers.
 433 FIXPROTO_DEFINES =
 434
 435 # Extra flags to use when compiling crt{begin,end}.o.
 436 CRTSTUFF_T_CFLAGS =
 437
 438 # Extra flags to use when compiling [m]crt0.o.
 439 CRT0STUFF_T_CFLAGS =
 440
 441 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 442 T =
 443
 444 # End of variables for you to override.
 445
 446 # Definition of `all' is here so that new rules inserted by sed
 447 # do not specify the default target.
 448 # The real definition is under `all.internal' (for native compilers)
 449 # or `all.cross' (for cross compilers).
 450 all: all.indirect
 451
 452 # This tells GNU Make version 3 not to put all variables in the environment.
 453 .NOEXPORT:
 454
 455 # sed inserts variable overrides after the following line.
 456 ####target overrides
 457 @target_overrides@
 458
 459 ####host overrides
 460 @host_overrides@
 461
 462 ####cross overrides
 463 @cross_defines@
 464 @cross_overrides@
 465
 466 ####build overrides
 467 @build_overrides@
 468 #\f
 469 # Now figure out from those variables how to compile and link.
 470
 471 all.indirect: $(ALL)
 472
 473 # IN_GCC tells obstack.h that we are using gcc's <stddef.h> file.
 474 # ??? IN_GCC should be obsolete now.
 475 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
 476
 477 # This is the variable actually used when we compile.
 478 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS) \
 479         @DEFS@ $(SCHED_CFLAGS)
 480
 481 # Likewise.
 482 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 483
 484 # Even if ALLOCA is set, don't use it if compiling with GCC.
 485 USE_ALLOCA= ${ALLOCA}
 486 USE_HOST_ALLOCA= ` case "${HOST_ALLOCA}" in ?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
 487 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 488 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 489
 490 # Dependency on obstack, alloca, malloc or whatever library facilities
 491 # are not installed in the system libraries.
 492 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 493 LIBDEPS= $(OBSTACK) $(ALLOCA) $(MALLOC)
 494
 495 # Likewise, for use in the tools that must run on this machine
 496 # even if we are cross-building GCC.
 497 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 498 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC)
 499
 500 # How to link with both our special library facilities
 501 # and the system's installed libraries.
 502 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(CLIB)
 503
 504 # Likewise, for use in the tools that must run on this machine
 505 # even if we are cross-building GCC.
 506 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
 507             $(HOST_CLIB)
 508
 509 HOST_RTL = $(HOST_PREFIX)rtl.o
 510 HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o
 511 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 512
 513 # Specify the directories to be searched for header files.
 514 # Both . and srcdir are used, in that order,
 515 # so that tm.h and config.h will be found in the compilation
 516 # subdirectory rather than in the source directory.
 517 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config
 518
 519 # Always use -I$(srcdir)/config when compiling.
 520 .c.o:
 521         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
 522
 523 # This tells GNU make version 3 not to export all the variables
 524 # defined in this file into the environment.
 525 .NOEXPORT:
 526 #\f
 527 # Support for additional languages (other than c and objc).
 528 # ??? objc can be supported this way too (leave for later).
 529
 530 # These next lines are overridden by configure.
 531 LANG_MAKEFILES = @all_lang_makefiles@
 532 LANG_STAGESTUFF = @all_stagestuff@
 533 LANG_DIFF_EXCLUDES = @all_diff_excludes@
 534 LANG_LIB2FUNCS = @all_lib2funcs@
 535 LANG_EXTRA_HEADERS = @all_headers@
 536
 537 # Flags to pass to recursive makes.
 538 # CC is set by configure.  Hosts without symlinks need special handling
 539 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 540 # subdirectories.
 541 # ??? The choices here will need some experimenting with.
 542 FLAGS_TO_PASS = \
 543         "AR_FLAGS=$(AR_FLAGS)" \
 544         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 545         "BISON=$(BISON)" \
 546         "BISONFLAGS=$(BISONFLAGS)" \
 547         "CC=@cc_set_by_configure@" \
 548         "CFLAGS=$(CFLAGS)" \
 549         "CLIB=$(CLIB)" \
 550         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 551         "LDFLAGS=$(LDFLAGS)" \
 552         "LEX=$(LEX)" \
 553         "LEXFLAGS=$(LEXFLAGS)" \
 554         "LN=$(LN)" \
 555         "LN_S=$(LN_S)" \
 556         "MAKEINFO=$(MAKEINFO)" \
 557         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 558         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 559         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 560         "SHELL=$(SHELL)" \
 561         "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
 562         "exeext=$(exeext)" \
 563         "build_exeext=$(build_exeext)" \
 564         "objext=$(objext)" \
 565         "exec_prefix=$(exec_prefix)" \
 566         "prefix=$(prefix)" \
 567         "tooldir=$(tooldir)" \
 568         "bindir=$(bindir)" \
 569         "libsubdir=$(libsubdir)"
 570 #\f
 571 # Lists of files for various purposes.
 572
 573 # Language-specific object files for C and Objective C.
 574 C_AND_OBJC_OBJS = c-lex.o c-pragma.o c-decl.o c-typeck.o c-convert.o \
 575   c-aux-info.o c-common.o c-iterate.o @extra_c_objs@
 576
 577 # Language-specific object files for C.
 578 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 579
 580 # Files specific to the C interpreter bytecode compiler(s).
 581 BC_OBJS = bc-emit.o bc-optab.o
 582
 583 # Bytecode header files constructed at build time; vmsconfig.com wants this.
 584 BC_ALL = bc-arity.h bc-opcode.h bc-opname.h
 585
 586 SCHED_PREFIX = @sched_prefix@
 587 SCHED_CFLAGS = @sched_cflags@
 588
 589 # Language-independent object files.
 590 OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
 591  function.o stmt.o except.o expr.o calls.o expmed.o explow.o optabs.o \
 592  varasm.o rtl.o print-rtl.o rtlanal.o emit-rtl.o genrtl.o real.o regmove.o \
 593  dbxout.o sdbout.o dwarfout.o dwarf2out.o xcoffout.o bitmap.o alias.o \
 594  integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o \
 595  regclass.o local-alloc.o global.o reload.o reload1.o caller-save.o \
 596  insn-peep.o reorg.o $(SCHED_PREFIX)sched.o final.o recog.o reg-stack.o \
 597  insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o \
 598  profile.o insn-attrtab.o $(out_object_file) getpwd.o convert.o $(EXTRA_OBJS)
 599
 600 # GEN files are listed separately, so they can be built before doing parallel
 601 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 602 #  them before rtl.o is compiled.
 603 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig \
 604  genpeep gengenrtl
 605
 606 CCCP=cccp
 607 # Uncomment this line if you want to use cppmain (w/cpplib) as cpp.
 608 #CCCP=cppmain
 609
 610 # Files to be copied away after each stage in building.
 611 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 612  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 613  insn-attr.h insn-attrtab.c insn-opinit.c \
 614  stamp-flags stamp-config stamp-codes stamp-mlib \
 615  stamp-output stamp-recog stamp-emit stamp-extract stamp-peep \
 616  stamp-attr stamp-attrtab stamp-opinit stamp-crt stamp-crtS stamp-crt0 \
 617  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 618  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 619  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 620  genattr$(build_exeext) genopinit$(build_exeext) \
 621  $(BC_ALL) \
 622  stamp-bcarity stamp-bcopcode stamp-bcopname \
 623  bi-arity$(build_exeext) bi-opcode$(build_exeext) bi-opname$(build_exeext) \
 624  xgcc$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES) \
 625  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
 626  $(CCCP)$(exeext) cc1obj$(exeext) enquire$(exeext) \
 627  protoize$(exeext) unprotoize$(exeext) \
 628  specs collect2$(exeext) $(USE_COLLECT2) underscore.c \
 629  gcov$(exeext) *.bp \
 630  *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop \
 631  *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack \
 632  *.[si] \
 633  $(LANG_STAGESTUFF)
 634
 635 # Members of libgcc1.a.
 636 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 637    _lshrsi3 _ashrsi3 _ashlsi3 \
 638    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 639    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 640    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 641    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 642    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 643
 644 # Library members defined in libgcc2.c.
 645 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 646      _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 \
 647     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 648     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 649     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
 650     _fixtfdi _fixunstfdi _floatditf \
 651     __gcc_bcmp _varargs __dummy _eprintf \
 652     _bb _shtab _clear_cache _trampoline __main _exit \
 653     _ctors _eh  _pure
 654
 655 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 656     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 657     _lt_sf _le_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 658     _sf_to_df
 659
 660 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 661     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 662     _lt_df _le_df _si_to_df _df_to_si _negate_df _make_df \
 663     _df_to_sf
 664
 665 # The files that "belong" in CONFIG_H are deliberately omitted
 666 # because having them there would not be useful in actual practice.
 667 # All they would do is cause complete recompilation every time
 668 # one of the machine description files is edited.
 669 # That may or may not be what one wants to do.
 670 # If it is, rm *.o is an easy way to do it.
 671 # CONFIG_H = $(host_xm_file) $(tm_file)
 672 CONFIG_H =
 673 RTL_BASE_H = rtl.h rtl.def gansidecl.h machmode.h machmode.def
 674 RTL_H = $(RTL_BASE_H) genrtl.h
 675 TREE_H = tree.h real.h tree.def gansidecl.h machmode.h machmode.def
 676 BYTECODE_H = bytecode.h bc-emit.h bc-optab.h
 677 BASIC_BLOCK_H = basic-block.h bitmap.h
 678 DEMANGLE_H = demangle.h gansidecl.h
 679 RECOG_H = recog.h gansidecl.h
 680 #\f
 681 # Language makefile fragments.
 682
 683 # The following targets define the interface between us and the languages.
 684 #
 685 # all.build, all.cross, start.encap, rest.encap,
 686 # info, dvi,
 687 # install-normal, install-common, install-info, install-man,
 688 # uninstall, distdir,
 689 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 690 # stage1, stage2, stage3, stage4
 691 #
 692 # Each language is linked in with a series of hooks (since we can't use `::'
 693 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 694 # Configure computes and adds these here.
 695
 696 ####language hooks
 697 @language_hooks@
 698
 699 # sed inserts language fragments after the following line.
 700 ####language fragments
 701 @language_fragments@
 702
 703 # End of language makefile fragments.
 704 #\f
 705 # Avoid a lot of time thinking about remaking Makefile.in and *.def.
 706 .SUFFIXES: .in .def
 707
 708 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 709    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 710         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 711                 "$(xmake_file)" "$(tmake_file)"
 712         cp config.status config.run
 713         $(SHELL) config.run
 714         rm -f config.run
 715
 716 $(srcdir)/configure: $(srcdir)/configure.in
 717         cd $(srcdir); autoconf
 718
 719 # cstamp-h.in controls rebuilding of config.in.
 720 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 721 # delete it.  A stamp file is needed as autoheader won't update the file if
 722 # nothing has changed.
 723 # It remains in the source directory and is part of the distribution.
 724 # This follows what is done in shellutils, fileutils, etc.
 725 # "echo timestamp" is used instead of touch to be consistent with other
 726 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 727 # ??? Newer versions have a maintainer mode that may be useful here.
 728 $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 729 $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 730         cd $(srcdir) && autoheader
 731         echo timestamp > $(srcdir)/cstamp-h.in
 732 auto-config.h: cstamp-h ; @true
 733 cstamp-h: config.in config.status
 734         CONFIG_HEADERS=auto-config.h:config.in $(SHELL) config.status
 735
 736 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 737 # a target to build even if it is up-to-date.  So we must verify that
 738 # config.status does not exist before failing.
 739 config.status: configure version.c
 740         @if [ ! -f config.status ] ; then \
 741           echo You must configure gcc.  Look at the INSTALL file for details.; \
 742           false; \
 743         else \
 744           $(SHELL) config.status --recheck; \
 745         fi
 746
 747 all.internal: start.encap rest.encap
 748 # This is what to compile if making a cross-compiler.
 749 # Note that we can compile enquire using the cross-compiler just built,
 750 # although we can't run it on this machine.
 751 all.cross: native gcc-cross specs stmp-headers $(LIBGCC) $(STMP_FIXPROTO) \
 752         $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross
 753 # This is what to compile if making gcc with a cross-compiler.
 754 all.build: native xgcc $(EXTRA_PARTS) lang.all.build
 755 # This is what must be made before installing GCC and converting libraries.
 756 start.encap: native xgcc specs $(LIBGCC1) xlimits.h lang.start.encap
 757 # These can't be made until after GCC can run.
 758 rest.encap: stmp-headers $(LIBGCC) $(STMP_FIXPROTO) $(EXTRA_PARTS) lang.rest.encap
 759 # This is what is made with the host's compiler
 760 # whether making a cross compiler or not.
 761 native: config.status auto-config.h cpp $(LANGUAGES) \
 762         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 763
 764 # Define the names for selecting languages in LANGUAGES.
 765 C c: cc1
 766 PROTO: proto
 767
 768 # Tell GNU make these are phony targets.
 769 .PHONY: C c PROTO proto
 770
 771 # On the target machine, finish building a cross compiler.
 772 # This does the things that can't be done on the host machine.
 773 rest.cross: $(LIBGCC) gfloat.h specs
 774
 775 # Verify that it works to compile and link libgcc1-test.
 776 # If it does, then there are sufficient replacements for libgcc1.a.
 777 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
 778         @echo "Testing libgcc1.  Ignore linker warning messages."
 779         $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
 780           -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
 781 libgcc1-test.o: libgcc1-test.c native xgcc
 782         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
 783
 784 # Recompile all the language-independent object files.
 785 # This is used only if the user explicitly asks for it.
 786 compilations: ${OBJS}
 787
 788 # Create a list of the language-independent object files so the language
 789 # subdirectories needn't mention their names explicitly.
 790 stamp-objlist: $(OBJS) $(BC_OBJS)
 791         echo " $(OBJS) $(BC_OBJS)" | sed -e 's, \([a-z0-9]\), ../\1,g' -e 's/\.o/$(objext)/g' >stamp-objlist
 792
 793 # We call this executable `xgcc' rather than `gcc'
 794 # to avoid confusion if the current directory is in the path
 795 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 796 xgcc: gcc.o version.o choose-temp.o pexecute.o prefix.o version.o \
 797    $(LIBDEPS) $(EXTRA_GCC_OBJS)
 798         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o prefix.o version.o \
 799           choose-temp.o pexecute.o $(EXTRA_GCC_OBJS) $(LIBS)
 800
 801 # Dump a specs file to make -B./ read these specs over installed ones.
 802 specs: xgcc
 803         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 804         mv tmp-specs specs
 805
 806 # We do want to create an executable named `xgcc', so we can use it to
 807 # compile libgcc2.a.
 808 # Also create gcc-cross, so that install-common will install properly.
 809 gcc-cross: xgcc
 810         cp xgcc$(exeext) gcc-cross$(exeext)
 811
 812 cc1: $(P) $(C_OBJS) $(OBJS) $(BC_OBJS) $(LIBDEPS)
 813         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(C_OBJS) $(OBJS) $(BC_OBJS) $(LIBS)
 814
 815 # Copy float.h from its source.
 816 gfloat.h: $(FLOAT_H)
 817         -rm -f gfloat.h
 818         cp $(FLOAT_H) gfloat.h
 819
 820 # Create float.h source for the native machine.
 821 # Make it empty if we can use the system float.h without changes.
 822 float.h-nat: enquire
 823         -./enquire -f > tmp-float.h
 824         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
 825         mv tmp-float.h float.h-nat
 826
 827 # Create a dummy float.h source for a cross-compiler.
 828 # ??? This isn't used anymore.  Should we create config/float-unkn.h
 829 # and make that the default float_format in configure?
 830 float.h-cross:
 831         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
 832         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
 833         echo "#endif" >> t-float.h-cross
 834         mv t-float.h-cross float.h-cross
 835
 836 # Used to compile enquire with standard cc, but have forgotten why.
 837 # Let's try with GCC.
 838 enquire: enquire.o $(GCC_PARTS)
 839         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
 840 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
 841         rm -f include/float.h
 842         if $(FLOAT_H_TEST); then \
 843           SYS_FLOAT_H_WRAP=1; \
 844         else :; \
 845           SYS_FLOAT_H_WRAP=0; \
 846         fi; \
 847         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
 848           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
 849           -I. -c $(srcdir)/enquire.c
 850
 851 # Build the version of limits.h that we will install.
 852 xlimits.h: glimits.h limitx.h limity.h
 853         if $(LIMITS_H_TEST) ; then \
 854           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
 855         else \
 856           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
 857         fi
 858         mv tmp-xlimits.h xlimits.h
 859 #\f
 860 # Build libgcc.a.
 861 # This is done in two parts because some functions, in libgcc1.c,
 862 # must be compiled with something other than GCC,
 863 # while the rest, in libgcc2.c, must be compiled with xgcc.
 864 # That means we can't do libgcc2.c until after xgcc, cc1, etc.
 865
 866 # Use this as value of LIBGCC1 to cause conversion to GNU library format.
 867 # LIBCONVERT should put its output in libgcc1.conv.
 868 libgcc1.conv: libgcc1.a
 869         $(LIBCONVERT) libgcc1.a libgcc1.conv
 870
 871 # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
 872 # Make an empty file instead.
 873 libgcc1.null: $(GCC_PASSES)
 874         echo "__foo () {}" > dummy.c
 875         $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
 876         $(OLDAR) $(OLDAR_FLAGS) libgcc1.null dummy$(objext)
 877         rm -f dummy$(objext) dummy.c
 878
 879 # This is $(LIBGCC1) for a cross-compiler.
 880 # We have no automatic way of building libgcc1.a,
 881 # so it's up to the installer to find a way to do that.
 882 # This rule deliberately does not depend on libgcc1.a
 883 # so that it will fail if the installer hasn't provided it.
 884 libgcc1.cross:
 885         mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)
 886
 887 # Compile the library of arithmetic subroutines with the native compiler.
 888 # Don't compile it with GCC!
 889 # (That would cause most arithmetic functions to call themselves.)
 890 #
 891 # NOTE: If you modify these rules substantially, please be sure to
 892 # check at least config/i386/t-sco5 and possibly other makefile
 893 # fragments.
 894 libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
 895         -rm -f tmplibgcc1.a
 896 # Actually build it in tmplibgcc1.a, then rename at end,
 897 # so that libgcc1.a itself remains nonexistent if compilation is aborted.
 898 # -e causes any failing command to make this rule fail.
 899 # -e doesn't work in certain shells, so we test $$? as well.
 900 # lynx has a broken ar, it always complains when the initial library is
 901 # empty, thus this command works only if we don't do -e
 902 # There is a trailing backslash (\) deleted from the following line.
 903 #       set -e;
 904         for name in $(LIB1FUNCS); \
 905         do \
 906           echo $${name}; \
 907           rm -f $${name}$(objext); \
 908           $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
 909           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 910           mv libgcc1$(objext) $${name}$(objext); \
 911           $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 912           rm -f $${name}$(objext); \
 913         done
 914 # Some shells crash when a loop has no items.
 915 # So make sure there is always at least one--`..'.
 916 # Then ignore it.
 917 # We don't use -e here because there are if statements
 918 # that should not make the command give up when the if condition is false.
 919 # Instead, we test for failure after each command where it matters.
 920         for file in .. $(LIB1FUNCS_EXTRA); \
 921         do \
 922           if [ x$${file} != x.. ]; then \
 923             name=`echo $${file} | sed -e 's/[.][cS]$$//' -e 's/[.]asm$$//'`; \
 924             echo $${name}; \
 925             if [ $${name}.asm = $${file} ]; then \
 926               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
 927             else true; fi; \
 928             $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
 929             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 930             $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 931             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 932             rm -f $${name}.s $${name}$(objext); \
 933           else true; \
 934           fi; \
 935         done
 936         -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc1.a; else true; fi
 937         mv tmplibgcc1.a libgcc1.a
 938
 939 # Build libgcc1.a from assembler source.  LIB1ASMFUNCS is the list of
 940 # functions.  LIB1ASMSRC is the name of the source file in the config
 941 # subdirectory.
 942 libgcc1-asm.a: libgcc2.ready config.status $(srcdir)/config/$(LIB1ASMSRC)
 943         -rm -f tmplibgcc1.a libgcc1.S
 944         cp $(srcdir)/config/$(LIB1ASMSRC) libgcc1.S
 945 # Actually build it in tmplibgcc1.a, then rename at end,
 946 # so that libgcc1-asm.a itself remains nonexistent if compilation is aborted.
 947 # -e causes any failing command to make this rule fail.
 948 # -e doesn't work in certain shells, so we test $$? as well.
 949 # lynx has a broken ar, it always complains when the initial library is
 950 # empty, thus this command works only if we don't do -e
 951 # There is a trailing backslash (\) deleted from the following line.
 952 #       set -e;
 953         for name in $(LIB1ASMFUNCS); \
 954         do \
 955           echo $${name}; \
 956           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} libgcc1.S; \
 957           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 958           mv libgcc1$(objext) $${name}$(objext); \
 959           $(AR) $(AR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 960           rm -f $${name}$(objext); \
 961         done
 962         -rm -f libgcc1.S
 963         mv tmplibgcc1.a libgcc1-asm.a
 964
 965 # Generate assembly versions of the functions required for libgcc1.
 966 # You'll still need to massage the code by hand (possibly hacking
 967 # underscores and local labels) but this will get you started.
 968 libgcc1.S: libgcc1.c $(CONFIG_H) config.status
 969         -rm -f libgcc1.S
 970         touch libgcc1.S
 971         for name in $(LIB1FUNCS); \
 972         do \
 973           echo $${name}; \
 974           $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -S -DL$${name} $(srcdir)/libgcc1.c; \
 975           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 976           echo '#ifdef ' L$${name} >> libgcc1.S; \
 977           cat  libgcc1.s >> libgcc1.S; \
 978           echo '#endif /*' L$${name} '*/' >> libgcc1.S; \
 979           echo "" >> libgcc1.S; \
 980         done
 981
 982 # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
 983 # But recompiling cc1 should not force recompilation of libgcc2.a.
 984 # If you want to force recompilation, delete libgcc2.a.
 985 libgcc2.ready: $(GCC_PASSES) $(LIBGCC2_DEPS) stmp-int-hdrs
 986         -if [ -f libgcc2.ready ] ; then \
 987                 true; \
 988         else \
 989                 touch libgcc2.ready; \
 990         fi
 991
 992 LIB2ADD = $(srcdir)/frame.c $(LIB2FUNCS_EXTRA) $(LANG_LIB2FUNCS)
 993 libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(FPBIT) $(DPBIT) $(LIB2ADD) \
 994    machmode.h longlong.h frame.h gansidecl.h gbl-ctors.h config.status
 995 # Actually build it in tmplibgcc2.a, then rename at end,
 996 # so that libgcc2.a itself remains nonexistent if compilation is aborted.
 997         -rm -f tmplibgcc2.a
 998 # -e causes any failing command to make this rule fail.
 999 # -e doesn't work in certain shells, so we test $$? as well.
1000 # lynx has a broken ar, it always complains when the initial library is
1001 # empty, thus this command works only if we don't do -e
1002 # There is a trailing backslash (\) deleted from the following line.
1003 #       set -e;
1004         for name in $(LIB2FUNCS); \
1005         do \
1006           echo $${name}; \
1007           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1008               $(srcdir)/libgcc2.c -o $${name}$(objext); \
1009           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1010           $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
1011           rm -f $${name}$(objext); \
1012         done
1013         if [ x$(FPBIT) != x ]; then \
1014           for name in $(FPBIT_FUNCS); \
1015           do \
1016             echo $${name}; \
1017             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1018                 -DFINE_GRAINED_LIBRARIES $(FPBIT) -o $${name}$(objext); \
1019             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1020             $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
1021             rm -f $${name}$(objext); \
1022           done; \
1023         else true; fi;
1024         if [ x$(DPBIT) != x ]; then \
1025           for name in $(DPBIT_FUNCS); \
1026           do \
1027             echo $${name}; \
1028             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1029                 -DFINE_GRAINED_LIBRARIES $(DPBIT) -o $${name}$(objext); \
1030             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1031             $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
1032             rm -f $${name}$(objext); \
1033           done; \
1034         else true; fi;
1035 # Some shells crash when a loop has no items.
1036 # So make sure there is always at least one--`..'.
1037 # Then ignore it.
1038 # We don't use -e here because there are if statements
1039 # that should not make the command give up when the if condition is false.
1040 # Instead, we test for failure after each command where it matters.
1041         for file in $(LIB2ADD); do \
1042           name=`echo $${file} | sed -e 's/[.][cSo]$$//' -e 's/[.]asm$$//' -e 's/[.]txt$$//'`; \
1043           oname=` echo $${name} | sed -e 's,.*/,,'`; \
1044           if [ $${name}.txt = $${file} ]; then \
1045             for f in .. `cat $${file}`; do if [ x$${f} != x.. ]; then \
1046               $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1047                 AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" \
1048                 CFLAGS="$(CFLAGS)" HOST_PREFIX="$(HOST_PREFIX)" \
1049                 HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1050                 LANGUAGES="$(LANGUAGES)" \
1051                 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $${f}; \
1052               if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1053               $(AR) $(AR_FLAGS) tmplibgcc2.a $${f}; \
1054               rm -f $${f}; \
1055             else true; \
1056             fi; done; \
1057           else \
1058             echo $${name}; \
1059             if [ $${name}.asm = $${file} ]; then \
1060               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
1061             else true; fi; \
1062             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
1063             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1064             $(AR) $(AR_FLAGS) tmplibgcc2.a $${oname}$(objext); \
1065             rm -f $${name}.s $${oname}$(objext); \
1066           fi; \
1067         done
1068         mv tmplibgcc2.a libgcc2.a
1069 # These lines were deleted from above the mv command
1070 # because ranlibing libgcc.a itself should suffice.
1071 #       -if [ x${HPUX_GAS} = x ] ; then \
1072 #         if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc2.a; else true; fi; \
1073 #       else true; fi
1074
1075 # Combine the various libraries into a single library, libgcc.a.
1076 libgcc.a: $(LIBGCC1) $(LIBGCC2)
1077         -rm -rf tmplibgcc.a libgcc.a tmpcopy
1078         mkdir tmpcopy
1079         -if [ x$(LIBGCC1) != x ];                       \
1080         then (cd tmpcopy; $(AR) x ../$(LIBGCC1));       \
1081         else true;                                      \
1082         fi
1083 # Some versions of ar (specifically the one in RISC/os 5.x), create an
1084 # unwritable table of contents file, and then print an error message when
1085 # the second ar command tries to overwrite this file.  To avoid the error
1086 # message from ar, we make sure all files are writable.
1087         -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
1088         (cd tmpcopy; $(AR) x ../$(LIBGCC2))
1089         (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *$(objext))
1090         rm -rf tmpcopy
1091         -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
1092 # Actually build it in tmplibgcc.a, then rename at end,
1093 # so that libgcc.a itself remains nonexistent if compilation is aborted.
1094         mv tmplibgcc.a libgcc.a
1095
1096 # Use the genmultilib shell script to generate the information the gcc
1097 # driver program needs to select the library directory based on the
1098 # switches.
1099 multilib.h: stamp-mlib; @true
1100 stamp-mlib: $(srcdir)/genmultilib Makefile
1101         $(SHELL) $(srcdir)/genmultilib \
1102           "$(MULTILIB_OPTIONS)" \
1103           "$(MULTILIB_DIRNAMES)" \
1104           "$(MULTILIB_MATCHES)" \
1105           "$(MULTILIB_EXCEPTIONS)" \
1106           "$(MULTILIB_EXTRA_OPTS)" > tmp-mlib.h
1107         $(srcdir)/move-if-change tmp-mlib.h multilib.h
1108         touch stamp-mlib
1109
1110 # Build multiple copies of libgcc.a, one for each target switch.
1111 stmp-multilib: $(LIBGCC1) libgcc2.c libgcc2.ready $(CONFIG_H) \
1112    frame.h gansidecl.h \
1113    $(LIB2ADD) machmode.h longlong.h gbl-ctors.h config.status
1114         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
1115           dir=`echo $$i | sed -e 's/;.*$$//'`; \
1116           flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
1117           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1118             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1119             RANLIB="$(RANLIB)" RANLIB_TEST="$(RANLIB_TEST)" \
1120             LANGUAGES="$(LANGUAGES)" \
1121             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1122             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS) $${flags}" \
1123             MULTILIB_CFLAGS="$${flags}" \
1124             LIBGCC1="$(LIBGCC1)" LIBGCC2="$(LIBGCC2)" \
1125             dir="$${dir}" stmp-multilib-sub; \
1126           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1127         done
1128         touch stmp-multilib
1129
1130 # Subroutine of stmp-multilib so make -n works.
1131 stmp-multilib-sub:
1132         rm -f $(LIBGCC2)
1133         if [ -d $(dir) ]; then \
1134           cd $(dir); \
1135           rm -f libgcc.a $(EXTRA_MULTILIB_PARTS); \
1136         else true; \
1137         fi
1138         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1139           AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1140           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1141           LANGUAGES="$(LANGUAGES)" \
1142           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC2)
1143         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1144         then true; \
1145         else rm -f $(LIBGCC1); \
1146         fi
1147         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1148         then true; \
1149         else \
1150           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1151             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1152             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1153             LANGUAGES="$(LANGUAGES)" \
1154             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC1); \
1155         fi
1156         rm -rf tmplibgcc.a tmpcopy
1157         mkdir tmpcopy
1158         if [ x$(LIBGCC1) != x ]; \
1159         then (cd tmpcopy; $(AR) x ../$(LIBGCC1)); \
1160         else true; \
1161         fi
1162         (cd tmpcopy; $(AR) x ../$(LIBGCC2))
1163         (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *$(objext))
1164         rm -rf libgcc2.a tmpcopy
1165         if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
1166         if [ -d $(dir) ]; then true; else mkdir $(dir); fi
1167         mv tmplibgcc.a $(dir)/libgcc.a
1168         for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
1169           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1170             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1171             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1172             LANGUAGES="$(LANGUAGES)" \
1173             MULTILIB_CFLAGS="$(MULTILIB_CFLAGS)" T="t" t$${f}; \
1174           mv t$${f} $(dir)/$${f}; \
1175         else true; \
1176         fi; done
1177
1178 # Compile two additional files that are linked with every program
1179 # linked using GCC on systems using COFF or ELF, for the sake of C++
1180 # constructors.
1181 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1182   defaults.h frame.h gbl-ctors.h
1183         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1184           -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS) \
1185           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1186
1187 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1188   defaults.h frame.h gbl-ctors.h
1189         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1190           -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS) \
1191           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1192
1193 # On some systems we also want to install versions of these files
1194 # compiled using PIC for use in shared libraries.
1195 crtbeginS.o crtendS.o: stamp-crtS ; @true
1196
1197 stamp-crtS: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1198   defaults.h frame.h gbl-ctors.h
1199         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1200           -DCRT_BEGIN -finhibit-size-directive -fno-inline-functions \
1201           -g0 -c $(srcdir)/crtstuff.c
1202         mv crtstuff$(objext) crtbeginS$(objext)
1203         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1204           -DCRT_END -finhibit-size-directive -fno-inline-functions \
1205           -g0 -c $(srcdir)/crtstuff.c -o crtendS$(objext)
1206         touch stamp-crtS
1207
1208 # Compile the start modules crt0.o and mcrt0.o that are linked with every program
1209 crt0.o: stamp-crt0 ; @true
1210 mcrt0.o: stamp-crt0; @true
1211
1212 stamp-crt0:     $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1213         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1214           -o crt0.o -c $(CRT0_S)
1215         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1216           -o mcrt0.o -c $(MCRT0_S)
1217         touch stamp-crt0
1218 #\f
1219 # Compiling object files from source files.
1220
1221 # Note that dependencies on obstack.h are not written
1222 # because that file is not part of GCC.
1223
1224 # C language specific files.
1225
1226 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
1227     $(srcdir)/c-parse.h c-tree.h input.h flags.h
1228         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1229 $(srcdir)/c-parse.h: $(srcdir)/c-parse.c
1230 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1231         cd $(srcdir); $(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c
1232 $(srcdir)/c-parse.y: c-parse.in
1233         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1234         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1235           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1236           $(srcdir)/c-parse.in >>tmp-c-parse.y
1237         $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1238
1239 $(srcdir)/c-gperf.h: c-parse.gperf
1240         gperf -p -j1 -i 1 -g -o -t -G -N is_reserved_word -k1,3,$$ \
1241            $(srcdir)/c-parse.gperf >tmp-gperf.h
1242          $(srcdir)/move-if-change tmp-gperf.h $(srcdir)/c-gperf.h
1243
1244 c-decl.o : c-decl.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h output.h
1245 c-typeck.o : c-typeck.c $(CONFIG_H) $(TREE_H) c-tree.h flags.h output.h
1246 c-lang.o : c-lang.c $(CONFIG_H) $(TREE_H)
1247 c-lex.o : c-lex.c $(CONFIG_H) $(TREE_H) $(RTL_H) c-lex.h c-tree.h \
1248     $(srcdir)/c-parse.h input.h flags.h $(srcdir)/c-gperf.h c-pragma.h
1249 c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(TREE_H) c-tree.h flags.h
1250 c-convert.o : c-convert.c $(CONFIG_H) $(TREE_H) flags.h
1251 c-pragma.o: c-pragma.c $(CONFIG_H) $(TREE_H) except.h function.h \
1252     defaults.h c-pragma.h
1253 c-iterate.o: c-iterate.c $(CONFIG_H) $(TREE_H) $(RTL_H) c-tree.h flags.h
1254
1255 # To make a configuration always use collect2, set USE_COLLECT2 to ld.
1256 ld: collect2
1257         rm -f ld$(exeext)
1258         $(LN) collect2$(exeext) ld$(exeext)
1259
1260 collect2: collect2.o tlink.o hash.o cplus-dem.o underscore.o version.o \
1261         choose-temp.o $(LIBDEPS)
1262 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1263         -rm -f collect2$(exeext)
1264         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ collect2.o tlink.o hash.o \
1265           cplus-dem.o underscore.o version.o choose-temp.o $(LIBS)
1266
1267 collect2.o : collect2.c $(CONFIG_H) gansidecl.h gstab.h obstack.h $(DEMANGLE_H)
1268         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1269         -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1270         -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
1271
1272 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H)
1273 hash.o: hash.c hash.h
1274 cplus-dem.o: cplus-dem.c $(DEMANGLE_H)
1275
1276 underscore.c: stamp-under ; @true
1277
1278 stamp-under: $(GCC_PASSES)
1279         echo "int xxy_us_dummy;" >tmp-dum.c
1280         $(GCC_FOR_TARGET) -S tmp-dum.c
1281         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1282         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1283           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1284         else \
1285           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1286         fi
1287         $(srcdir)/move-if-change tmp-under.c underscore.c
1288         -rm -f tmp-dum.c tmp-dum.s
1289         touch stamp-under
1290
1291 # A file used by all variants of C.
1292
1293 c-common.o : c-common.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h
1294
1295 # Language-independent files.
1296
1297 DRIVER_DEFINES = \
1298   -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
1299   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1300   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1301   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1302   -DTOOLDIR_BASE_PREFIX=\"$(exec_prefix)/\"
1303 gcc.o: gcc.c $(CONFIG_H) gansidecl.h multilib.h Makefile $(lang_specs_files)
1304         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1305   $(DRIVER_DEFINES) \
1306   -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
1307
1308 dumpvers: dumpvers.c
1309
1310 version.o: version.c
1311 obstack.o: obstack.c $(CONFIG_H)
1312 choose-temp.o: choose-temp.c $(CONFIG_H) gansidecl.h
1313 pexecute.o: pexecute.c $(CONFIG_H) gansidecl.h
1314 prefix.o: prefix.c $(CONFIG_H) gansidecl.h Makefile
1315         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1316         -DPREFIX=\"$(prefix)\" \
1317           -c `echo $(srcdir)/prefix.c | sed 's,^\./,,'`
1318
1319 convert.o: convert.c $(CONFIG_H) $(TREE_H) flags.h convert.h
1320
1321 tree.o : tree.c $(CONFIG_H) $(TREE_H) flags.h function.h
1322 print-tree.o : print-tree.c $(CONFIG_H) $(TREE_H)
1323 stor-layout.o : stor-layout.c $(CONFIG_H) $(TREE_H) flags.h function.h
1324 fold-const.o : fold-const.c $(CONFIG_H) $(TREE_H) flags.h
1325 toplev.o : toplev.c $(CONFIG_H) $(TREE_H) $(RTL_H) bytecode.h bc-emit.h \
1326    flags.h input.h insn-attr.h xcoffout.h defaults.h output.h \
1327    $(lang_options_files)
1328         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1329           -DTARGET_NAME=\"$(target_alias)\" \
1330           -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
1331
1332 rtl.o : rtl.c $(CONFIG_H) $(RTL_H)
1333
1334 print-rtl.o : print-rtl.c $(CONFIG_H) $(RTL_H)
1335 rtlanal.o : rtlanal.c $(CONFIG_H) $(RTL_H)
1336
1337 varasm.o : varasm.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h function.h \
1338    defaults.h insn-codes.h expr.h hard-reg-set.h regs.h xcoffout.h \
1339    output.h bytecode.h c-pragma.h
1340 function.o : function.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1341    insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h insn-config.h \
1342    $(RECOG_H) output.h bytecode.h bc-emit.h
1343 stmt.o : stmt.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1344    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h expr.h except.h \
1345    loop.h $(RECOG_H) bytecode.h bc-typecd.h bc-typecd.def bc-opcode.h \
1346    bc-optab.h bc-emit.h
1347 except.o : except.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1348    insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h insn-config.h \
1349    $(RECOG_H) output.h except.h
1350 expr.o : expr.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h regs.h \
1351    insn-flags.h insn-codes.h expr.h insn-config.h $(RECOG_H) output.h \
1352    typeclass.h bytecode.h bc-opcode.h bc-typecd.h bc-typecd.def bc-optab.h \
1353    bc-emit.h modemap.def hard-reg-set.h
1354 calls.o : calls.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h expr.h insn-codes.h \
1355    insn-flags.h regs.h
1356 expmed.o : expmed.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h  \
1357    insn-flags.h insn-config.h insn-codes.h expr.h $(RECOG_H) real.h
1358 explow.o : explow.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h hard-reg-set.h \
1359    insn-config.h expr.h $(RECOG_H) insn-flags.h insn-codes.h
1360 optabs.o : optabs.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h  \
1361    insn-flags.h insn-config.h insn-codes.h expr.h $(RECOG_H) reload.h
1362 dbxout.o : dbxout.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h regs.h \
1363    insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h
1364 sdbout.o : sdbout.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h except.h \
1365    function.h expr.h output.h hard-reg-set.h regs.h defaults.h real.h \
1366    insn-config.h bytecode.h obstack.h xcoffout.h c-pragma.h
1367 dwarfout.o : dwarfout.c $(CONFIG_H) $(TREE_H) $(RTL_H) dwarf.h flags.h \
1368    insn-config.h reload.h output.h defaults.h
1369 dwarf2out.o : dwarf2out.c $(CONFIG_H) $(TREE_H) $(RTL_H) dwarf2.h flags.h \
1370    insn-config.h reload.h output.h defaults.h hard-reg-set.h regs.h expr.h
1371 xcoffout.o : xcoffout.c $(CONFIG_H) $(TREE_H) $(RTL_H) xcoffout.h flags.h
1372 emit-rtl.o : emit-rtl.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h except.h \
1373    function.h regs.h insn-config.h $(RECOG_H) real.h expr.h obstack.h \
1374    bytecode.h bc-opcode.h bc-typecd.h bc-typecd.def bc-optab.h bc-emit.h \
1375    bc-opname.h
1376 real.o : real.c $(CONFIG_H) $(TREE_H)
1377 getpwd.o : getpwd.c $(CONFIG_H)
1378
1379 integrate.o : integrate.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h integrate.h \
1380    insn-flags.h insn-config.h insn-codes.h expr.h real.h regs.h function.h \
1381    bytecode.h output.h $(RECOG_H) except.h
1382
1383 jump.o : jump.c $(CONFIG_H) $(RTL_H) flags.h hard-reg-set.h regs.h \
1384    insn-config.h insn-flags.h $(RECOG_H) expr.h real.h except.h
1385 stupid.o : stupid.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h
1386
1387 cse.o : cse.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h real.h \
1388    insn-config.h $(RECOG_H) expr.h
1389 profile.o : profile.c $(CONFIG_H) $(RTL_H) flags.h insn-flags.h gcov-io.h \
1390    $(TREE_H) output.h regs.h
1391 loop.o : loop.c $(CONFIG_H) $(RTL_H) flags.h loop.h insn-config.h \
1392    insn-flags.h insn-codes.h regs.h hard-reg-set.h $(RECOG_H) expr.h real.h
1393 unroll.o : unroll.c $(CONFIG_H) $(RTL_H) insn-config.h integrate.h regs.h \
1394    $(RECOG_H) flags.h expr.h loop.h
1395 flow.o : flow.c $(CONFIG_H) $(RTL_H) flags.h insn-config.h \
1396    $(BASIC_BLOCK_H) regs.h hard-reg-set.h output.h
1397 combine.o : combine.c $(CONFIG_H) $(RTL_H) flags.h  \
1398    insn-config.h insn-flags.h insn-codes.h insn-attr.h regs.h expr.h \
1399    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h
1400 regclass.o : regclass.c $(CONFIG_H) $(RTL_H) hard-reg-set.h flags.h \
1401    $(BASIC_BLOCK_H) regs.h insn-config.h $(RECOG_H) reload.h real.h bytecode.h
1402 local-alloc.o : local-alloc.c $(CONFIG_H) $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1403    regs.h hard-reg-set.h insn-config.h $(RECOG_H) output.h
1404 bitmap.o : bitmap.c $(CONFIG_H) $(RTL_H) flags.h $(BASIC_BLOCK_H) regs.h
1405 global.o : global.c $(CONFIG_H) $(RTL_H) flags.h  \
1406    $(BASIC_BLOCK_H) regs.h hard-reg-set.h insn-config.h output.h
1407
1408 reload.o : reload.c $(CONFIG_H) $(RTL_H) flags.h output.h expr.h\
1409    reload.h $(RECOG_H) hard-reg-set.h insn-config.h insn-codes.h regs.h real.h
1410 reload1.o : reload1.c $(CONFIG_H) $(RTL_H) real.h flags.h expr.h \
1411    reload.h regs.h hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1412    $(BASIC_BLOCK_H) $(RECOG_H) output.h
1413 caller-save.o : caller-save.c $(CONFIG_H) $(RTL_H) flags.h \
1414    regs.h hard-reg-set.h insn-codes.h insn-config.h $(BASIC_BLOCK_H) $(RECOG_H) \
1415    reload.h expr.h
1416 reorg.o : reorg.c $(CONFIG_H) $(RTL_H) conditions.h hard-reg-set.h \
1417    $(BASIC_BLOCK_H) regs.h insn-config.h insn-attr.h insn-flags.h $(RECOG_H) \
1418    flags.h output.h
1419 alias.o : alias.c $(CONFIG_H) $(RTL_H) flags.h hard-reg-set.h regs.h \
1420    insn-codes.h
1421 regmove.o : regmove.c $(CONFIG_H) $(RTL_H) insn-config.h recog.h output.h \
1422   reload.h regs.h hard-reg-set.h flags.h expr.h insn-flags.h
1423 $(SCHED_PREFIX)sched.o : $(SCHED_PREFIX)sched.c $(CONFIG_H) $(RTL_H) $(BASIC_BLOCK_H) regs.h hard-reg-set.h \
1424    flags.h insn-config.h insn-attr.h
1425 final.o : final.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h regs.h \
1426    $(RECOG_H) conditions.h insn-config.h insn-attr.h except.h real.h output.h \
1427    hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h defaults.h
1428 recog.o : recog.c $(CONFIG_H) $(RTL_H)  \
1429    regs.h $(RECOG_H) hard-reg-set.h flags.h insn-config.h insn-attr.h \
1430    insn-flags.h insn-codes.h real.h
1431 reg-stack.o : reg-stack.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
1432    regs.h hard-reg-set.h flags.h insn-config.h insn-flags.h
1433
1434 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) \
1435    $(RTL_H) regs.h hard-reg-set.h real.h insn-config.h conditions.h \
1436    insn-flags.h output.h insn-attr.h insn-codes.h
1437         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(out_file)
1438
1439 # Build auxiliary files that support ecoff format.
1440 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1441         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1442
1443 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H)
1444
1445 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1446         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1447
1448 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H)
1449
1450 # Build file to support OSF/rose half-pic format.
1451 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H)
1452
1453 # Normally this target is not used; but it is used if you
1454 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
1455 # from the GNU Emacs distribution.
1456 alloca.o:       alloca.c
1457         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
1458           -c `echo $(srcdir)/alloca.c | sed 's,^\./,,'`
1459         $(ALLOCA_FINISH)
1460 #\f
1461 # Generate header and source files from the machine description,
1462 # and compile them.
1463
1464 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1465   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1466   insn-attr.h insn-attrtab.c
1467
1468 # The following pair of rules has this effect:
1469 # genconfig is run only if the md has changed since genconfig was last run;
1470 # but the file insn-config.h is touched only when its contents actually change.
1471
1472 # Each of the other insn-* files is handled by a similar pair of rules.
1473
1474 # This causes an anomaly in the results of make -n
1475 # because insn-* is older than stamp-*
1476 # and thus make -n thinks that insn-* will be updated
1477 # and force recompilation of things that depend on it.
1478 # We use move-if-change precisely to avoid such recompilation.
1479 # But there is no way to teach make -n that it will be avoided.
1480
1481 # Each of the insn-*.[ch] rules has a semicolon at the end,
1482 # for otherwise the system Make on SunOS 4.1 never tries
1483 # to recompile insn-*.o.  To avoid problems and extra noise from
1484 # versions of make which don't like empty commands (nothing after the
1485 # trailing `;'), we call true for each.
1486
1487 insn-config.h: stamp-config ; @true
1488 stamp-config : $(md_file) genconfig $(srcdir)/move-if-change
1489         ./genconfig $(md_file) > tmp-config.h
1490         $(srcdir)/move-if-change tmp-config.h insn-config.h
1491         touch stamp-config
1492
1493 insn-flags.h: stamp-flags ; @true
1494 stamp-flags : $(md_file) genflags $(srcdir)/move-if-change
1495         ./genflags $(md_file) > tmp-flags.h
1496         $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1497         touch stamp-flags
1498
1499 insn-codes.h: stamp-codes ; @true
1500 stamp-codes : $(md_file) gencodes $(srcdir)/move-if-change
1501         ./gencodes $(md_file) > tmp-codes.h
1502         $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1503         touch stamp-codes
1504
1505 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) expr.h real.h output.h \
1506   insn-config.h insn-flags.h insn-codes.h
1507         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1508
1509 insn-emit.c: stamp-emit ; @true
1510 stamp-emit : $(md_file) genemit $(srcdir)/move-if-change
1511         ./genemit $(md_file) > tmp-emit.c
1512         $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1513         touch stamp-emit
1514
1515 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1516   real.h output.h flags.h
1517         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1518
1519 insn-recog.c: stamp-recog ; @true
1520 stamp-recog : $(md_file) genrecog $(srcdir)/move-if-change
1521         ./genrecog $(md_file) > tmp-recog.c
1522         $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1523         touch stamp-recog
1524
1525 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1526   insn-config.h flags.h $(RECOG_H) expr.h reload.h
1527         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1528
1529 insn-opinit.c: stamp-opinit ; @true
1530 stamp-opinit : $(md_file) genopinit $(srcdir)/move-if-change
1531         ./genopinit $(md_file) > tmp-opinit.c
1532         $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1533         touch stamp-opinit
1534
1535 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H)
1536         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1537
1538 insn-extract.c: stamp-extract ; @true
1539 stamp-extract : $(md_file) genextract $(srcdir)/move-if-change
1540         ./genextract $(md_file) > tmp-extract.c
1541         $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1542         touch stamp-extract
1543
1544 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) regs.h output.h real.h
1545         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1546
1547 insn-peep.c: stamp-peep ; @true
1548 stamp-peep : $(md_file) genpeep $(srcdir)/move-if-change
1549         ./genpeep $(md_file) > tmp-peep.c
1550         $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1551         touch stamp-peep
1552
1553 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) regs.h real.h output.h \
1554      insn-attr.h insn-config.h
1555         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1556
1557 insn-attr.h: stamp-attr ; @true
1558 stamp-attr : $(md_file) genattr $(srcdir)/move-if-change
1559         ./genattr $(md_file) > tmp-attr.h
1560         $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1561         touch stamp-attr
1562
1563 insn-attrtab.c: stamp-attrtab ; @true
1564 stamp-attrtab : $(md_file) genattrtab $(srcdir)/move-if-change
1565         if cmp -s $(PREMADE_ATTRTAB_MD) $(md_file);     \
1566         then                                    \
1567           echo Using $(PREMADE_ATTRTAB);        \
1568           cp $(PREMADE_ATTRTAB) tmp-attrtab.c;  \
1569         else                                    \
1570           ./genattrtab $(md_file) > tmp-attrtab.c;      \
1571         fi
1572         $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1573         touch stamp-attrtab
1574
1575 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) regs.h real.h conditions.h \
1576     hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h $(RECOG_H) \
1577     insn-codes.h
1578         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1579
1580 insn-output.c: stamp-output ; @true
1581 stamp-output : $(md_file) genoutput $(srcdir)/move-if-change
1582         ./genoutput $(md_file) > tmp-output.c
1583         $(srcdir)/move-if-change tmp-output.c insn-output.c
1584         touch stamp-output
1585
1586 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H)
1587 genrtl.c genrtl.h : stamp-genrtl
1588 stamp-genrtl: gengenrtl $(srcdir)/move-if-change $(RTL_BASE_H)
1589         ./gengenrtl tmp-genrtl.h tmp-genrtl.c
1590         $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1591         $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1592         touch stamp-genrtl
1593
1594 #\f
1595 # Compile the programs that generate insn-* from the machine description.
1596 # They are compiled with $(HOST_CC), and associated libraries,
1597 # since they need to run on this machine
1598 # even if GCC is being compiled to run on some other machine.
1599
1600 # $(CONFIG_H) is omitted from the deps of the gen*.o
1601 # because these programs don't really depend on anything
1602 # about the target machine.  They do depend on config.h itself,
1603 # since that describes the host machine.
1604
1605 # Pass the md file through cpp if the target requests it.
1606 $(MD_FILE): $(MD_DEPS)
1607         rm -f $@
1608         $(MD_CPP) $(MD_CPPFLAGS) $(md_file) | sed 's/^# /; /g' > tmp-$@
1609         mv tmp-$@ $@
1610
1611 genconfig : genconfig.o $(HOST_RTL) $(HOST_LIBDEPS)
1612         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1613           genconfig.o $(HOST_RTL) $(HOST_LIBS)
1614
1615 genconfig.o : genconfig.c $(RTL_H) $(build_xm_file)
1616         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1617
1618 genflags : genflags.o $(HOST_RTL) $(HOST_LIBDEPS)
1619         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1620          genflags.o $(HOST_RTL) $(HOST_LIBS)
1621
1622 genflags.o : genflags.c $(RTL_H) $(build_xm_file)
1623         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1624
1625 gencodes : gencodes.o $(HOST_RTL) $(HOST_LIBDEPS)
1626         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1627          gencodes.o $(HOST_RTL) $(HOST_LIBS)
1628
1629 gencodes.o : gencodes.c $(RTL_H) $(build_xm_file)
1630         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1631
1632 genemit : genemit.o $(HOST_RTL) $(HOST_LIBDEPS)
1633         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1634          genemit.o $(HOST_RTL) $(HOST_LIBS)
1635
1636 genemit.o : genemit.c $(RTL_H) $(build_xm_file)
1637         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1638
1639 genopinit : genopinit.o $(HOST_RTL) $(HOST_LIBDEPS)
1640         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1641          genopinit.o $(HOST_RTL) $(HOST_LIBS)
1642
1643 genopinit.o : genopinit.c $(RTL_H) $(build_xm_file)
1644         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1645
1646 genrecog : genrecog.o $(HOST_RTL) $(HOST_LIBDEPS)
1647         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1648          genrecog.o $(HOST_RTL) $(HOST_LIBS)
1649
1650 genrecog.o : genrecog.c $(RTL_H) $(build_xm_file)
1651         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1652
1653 genextract : genextract.o $(HOST_RTL) $(HOST_LIBDEPS)
1654         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1655          genextract.o $(HOST_RTL) $(HOST_LIBS)
1656
1657 genextract.o : genextract.c $(RTL_H) $(build_xm_file) insn-config.h
1658         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1659
1660 genpeep : genpeep.o $(HOST_RTL) $(HOST_LIBDEPS)
1661         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1662          genpeep.o $(HOST_RTL) $(HOST_LIBS)
1663
1664 genpeep.o : genpeep.c $(RTL_H) $(build_xm_file)
1665         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1666
1667 genattr : genattr.o $(HOST_RTL) $(HOST_LIBDEPS)
1668         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1669          genattr.o $(HOST_RTL) $(HOST_LIBS)
1670
1671 genattr.o : genattr.c $(RTL_H) $(build_xm_file)
1672         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1673
1674 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBDEPS)
1675         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1676          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBS)
1677
1678 genattrtab.o : genattrtab.c $(RTL_H)  $(build_xm_file) insn-config.h
1679         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1680
1681 genoutput : genoutput.o $(HOST_RTL) $(HOST_LIBDEPS)
1682         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1683          genoutput.o $(HOST_RTL) $(HOST_LIBS)
1684
1685 genoutput.o : genoutput.c $(RTL_H) $(build_xm_file)
1686         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1687
1688 gengenrtl : gengenrtl.o $(HOST_LIBDEPS)
1689         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1690          gengenrtl.o $(HOST_LIBS)
1691
1692 gengenrtl.o : gengenrtl.c $(RTL_BASE_H)
1693         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1694
1695 #\f
1696 # Compile the libraries to be used by gen*.
1697 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1698 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1699 # with the rules for rtl.o, alloca.o, etc.
1700 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) $(RTL_H)
1701         rm -f $(HOST_PREFIX)rtl.c
1702         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1703         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1704
1705 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) $(RTL_H)
1706         rm -f $(HOST_PREFIX)print-rtl.c
1707         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1708         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1709
1710 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
1711         rm -f $(HOST_PREFIX)rtlanal.c
1712         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1713         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1714
1715 $(HOST_PREFIX_1)alloca.o: alloca.c
1716         rm -f $(HOST_PREFIX)alloca.c
1717         cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c
1718         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1719
1720 $(HOST_PREFIX_1)obstack.o: obstack.c
1721         rm -f $(HOST_PREFIX)obstack.c
1722         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/obstack.c > $(HOST_PREFIX)obstack.c
1723         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1724
1725 $(HOST_PREFIX_1)malloc.o: malloc.c
1726         rm -f $(HOST_PREFIX)malloc.c
1727         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1728         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1729
1730 # This satisfies the dependency that we get if you cross-compile a compiler
1731 # that does not need to compile alloca, malloc or whatever.
1732 $(HOST_PREFIX_1):
1733         touch $(HOST_PREFIX_1)
1734 #\f
1735 # Remake bytecode files.
1736 BI_OBJ=bi-parser.o bi-lexer.o bi-reverse.o
1737
1738 bc-emit.o : bc-emit.c $(CONFIG_H) $(RTL_H) real.h $(BYTECODE_H) \
1739    bc-arity.h bc-opcode.h bc-typecd.h bc-typecd.def bi-run.h bytetypes.h
1740 bc-optab.o : bc-optab.c $(CONFIG_H) $(REAL_H) $(BYTECODE_H) \
1741    bc-opcode.h bc-typecd.h bc-typecd.def
1742
1743 bi-arity: bi-arity.o $(BI_OBJ) $(HOST_LIBDEPS)
1744         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1745          bi-arity.o $(BI_OBJ) $(HOST_LIBS)
1746 bi-opcode: bi-opcode.o $(BI_OBJ) $(HOST_LIBDEPS)
1747         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1748          bi-opcode.o $(BI_OBJ) $(HOST_LIBS)
1749 bi-opname: bi-opname.o $(BI_OBJ) $(HOST_LIBDEPS)
1750         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1751          bi-opname.o $(BI_OBJ) $(HOST_LIBS)
1752
1753 $(srcdir)/bi-parser.h: $(srcdir)/bi-parser.c
1754 $(srcdir)/bi-parser.c: $(srcdir)/bi-parser.y
1755         cd $(srcdir); $(BISON) $(BISONFLAGS) -d bi-parser.y -o bi-parser.c
1756
1757 bi-parser.o: $(srcdir)/bi-parser.c bi-defs.h $(build_xm_file)
1758         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1759            $(srcdir)/bi-parser.c
1760 bi-lexer.o: bi-lexer.c $(srcdir)/bi-parser.h $(build_xm_file)
1761         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1762            $(srcdir)/bi-lexer.c
1763 bi-arity.o: bi-arity.c bi-defs.h $(build_xm_file)
1764         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1765            $(srcdir)/bi-arity.c
1766 bi-opcode.o: bi-opcode.c bi-defs.h $(build_xm_file)
1767         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1768            $(srcdir)/bi-opcode.c
1769 bi-opname.o: bi-opname.c bi-defs.h $(build_xm_file)
1770         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1771            $(srcdir)/bi-opname.c
1772 bi-reverse.o: bi-reverse.c bi-defs.h
1773         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1774            $(srcdir)/bi-reverse.c
1775
1776 bc-arity.h: stamp-bcarity ; @true
1777 stamp-bcarity : $(srcdir)/bytecode.def bi-arity $(srcdir)/move-if-change
1778         ./bi-arity < $(srcdir)/bytecode.def >tmp-bc-arity.h
1779         $(srcdir)/move-if-change tmp-bc-arity.h bc-arity.h
1780         touch stamp-bcarity
1781
1782 bc-opcode.h: stamp-bcopcode ; @true
1783 stamp-bcopcode : $(srcdir)/bytecode.def bi-opcode $(srcdir)/move-if-change
1784         ./bi-opcode < $(srcdir)/bytecode.def >tmp-bcopcd.h
1785         $(srcdir)/move-if-change tmp-bcopcd.h bc-opcode.h
1786         touch stamp-bcopcode
1787
1788 bc-opname.h: stamp-bcopname ; @true
1789 stamp-bcopname : $(srcdir)/bytecode.def bi-opname $(srcdir)/move-if-change
1790         ./bi-opname < $(srcdir)/bytecode.def >tmp-bcopnm.h
1791         $(srcdir)/move-if-change tmp-bcopnm.h bc-opname.h
1792         touch stamp-bcopname
1793
1794 bytecode.mostlyclean:
1795         -rm -f bc-arity.h bc-opcode.h bc-opname.h
1796
1797 bytecode.distclean bytecode.clean:      bytecode.mostlyclean
1798         -rm -f bi-arity bi-opcode bi-opname bi-lexer
1799
1800 bytecode.maintainer-clean: bytecode.clean
1801         -rm -f bi-parser.c bi-parser.h
1802
1803 #\f
1804 # Remake cpp and protoize.
1805
1806 # Making the preprocessor
1807 cpp: $(CCCP)
1808         -rm -f cpp$(exeext)
1809         $(LN) $(CCCP)$(exeext) cpp$(exeext)
1810 cccp: cccp.o cexp.o version.o prefix.o $(LIBDEPS)
1811         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ cccp.o cexp.o prefix.o \
1812           version.o $(LIBS)
1813 cexp.o: $(srcdir)/cexp.c $(CONFIG_H)
1814         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
1815 $(srcdir)/cexp.c: $(srcdir)/cexp.y
1816         cd $(srcdir); $(BISON) -o cexp.c cexp.y
1817
1818 cccp.o: cccp.c $(CONFIG_H) pcp.h version.c config.status
1819 # The reason we use $(libdir)/g++-include rather than using libsubdir
1820 # is for compatibility with the current version of libg++.
1821         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1822           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1823           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1824           -DOLD_GPLUSPLUS_INCLUDE_DIR=\"$(old_gxx_include_dir)\" \
1825           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1826           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1827           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1828           -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
1829
1830 cppmain: cppmain.o cpplib.o cpphash.o cppalloc.o cpperror.o cppexp.o \
1831   prefix.o version.o $(LIBDEPS)
1832         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ cppmain.o cpplib.o cpphash.o \
1833           cppalloc.o cpperror.o cppexp.o prefix.o version.o $(LIBS)
1834
1835 cppmain.o: cppmain.c $(CONFIG_H) cpplib.h
1836
1837 cpplib.o: cpplib.c $(CONFIG_H) cpplib.h cpphash.h config.status
1838         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1839           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1840           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1841           -DOLD_GPLUSPLUS_INCLUDE_DIR=\"$(old_gxx_include_dir)\" \
1842           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1843           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1844           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1845           -c `echo $(srcdir)/cpplib.c | sed 's,^\./,,'`
1846
1847 cpperror.o: cpperror.c $(CONFIG_H) cpplib.h
1848
1849 cppexp.o: cppexp.c $(CONFIG_H) cpplib.h
1850
1851 cpphash.o: cpphash.c cpplib.h cpphash.h
1852
1853 cppalloc.o: cppalloc.c $(CONFIG_H)
1854
1855 # Note for the stamp targets, we run the program `true' instead of
1856 # having an empty command (nothing following the semicolon).
1857
1858 proto: config.status protoize unprotoize SYSCALLS.c.X
1859
1860 protoize: protoize.o getopt.o getopt1.o getpwd.o version.o \
1861     pexecute.o choose-temp.o $(LIBDEPS)
1862         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
1863           protoize.o getopt.o getopt1.o getpwd.o version.o \
1864           pexecute.o choose-temp.o $(LIBS)
1865
1866 unprotoize: unprotoize.o getopt.o getopt1.o getpwd.o version.o \
1867     pexecute.o choose-temp.o $(LIBDEPS)
1868         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
1869           unprotoize.o getopt.o getopt1.o getpwd.o version.o \
1870           pexecute.o choose-temp.o $(LIBS)
1871
1872 protoize.o: protoize.c getopt.h $(CONFIG_H)
1873         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1874           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1875           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1876           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1877           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1878           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1879           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1880           $(srcdir)/protoize.c
1881
1882 unprotoize.o: unprotoize.c protoize.c getopt.h $(CONFIG_H)
1883         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1884           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1885           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1886           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1887           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1888           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1889           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1890           $(srcdir)/unprotoize.c
1891
1892 getopt.o: getopt.c getopt.h
1893         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt.c
1894 getopt1.o: getopt1.c getopt.h
1895         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt1.c
1896
1897 # This info describes the target machine, so compile with GCC just built.
1898 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
1899    stmp-int-hdrs
1900         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1901         cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1902         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1903           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
1904         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1905
1906
1907 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
1908         -rm -f tmp-proto.[cso]
1909         cp $(srcdir)/protoize.c tmp-proto.c
1910         chmod u+w tmp-proto.c
1911         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1912           $(CFLAGS) $(INCLUDES) \
1913           -DGCC_INCLUDE_DIR=0 \
1914           -DGPLUSPLUS_INCLUDE_DIR=0 \
1915           -DCROSS_INCLUDE_DIR=0 \
1916           -DTOOL_INCLUDE_DIR=0 \
1917           -DSTD_PROTO_DIR=0" tmp-proto.c
1918         @echo '**********' Expect 400 lines of differences.
1919         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
1920         -wc -l tmp-proto.diff
1921         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1922           $(CFLAGS) $(INCLUDES) \
1923           -DGCC_INCLUDE_DIR=0 \
1924           -DGPLUSPLUS_INCLUDE_DIR=0 \
1925           -DCROSS_INCLUDE_DIR=0 \
1926           -DTOOL_INCLUDE_DIR=0 \
1927           -DSTD_PROTO_DIR=0" tmp-proto.c
1928         @echo Expect zero differences.
1929         diff $(srcdir)/protoize.c tmp-proto.c | cat
1930         -rm -f tmp-proto.[cs] tmp-proto$(objext)
1931
1932 gcov.o: gcov.c gcov-io.h
1933
1934 gcov: gcov.o $(LIBDEPS)
1935         $(CC) $(ALL_CFLAGS) $(LDFLAGS) gcov.o $(LIBS) -o $@
1936 #\f
1937 # Build the include directory.  The stamp files are stmp-* rather than
1938 # stamp-* so that mostlyclean does not force the include directory to
1939 # be rebuilt.
1940
1941 # Build the include directory except for float.h (which depends upon
1942 # enquire).
1943 stmp-int-hdrs: stmp-fixinc $(USER_H) xlimits.h
1944 # Copy in the headers provided with gcc.
1945 # The sed command gets just the last file name component;
1946 # this is necessary because VPATH could add a dirname.
1947 # Using basename would be simpler, but some systems don't have it.
1948         for file in .. $(USER_H); do \
1949           if [ X$$file != X.. ]; then \
1950             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
1951             rm -f include/$$realfile; \
1952             cp $$file include; \
1953             chmod a+r include/$$realfile; \
1954           fi; \
1955         done
1956         rm -f include/limits.h
1957         cp xlimits.h include/limits.h
1958         chmod a+r include/limits.h
1959 # Install the README
1960         rm -f include/README
1961         cp $(srcdir)/README-fixinc include/README
1962         chmod a+r include/README
1963         touch stmp-int-hdrs
1964
1965 # Build the complete include directory, including float.h.
1966 stmp-headers: stmp-int-hdrs gfloat.h
1967         rm -f include/float.h
1968         if [ -s gfloat.h ]; then \
1969           cp gfloat.h include/float.h && \
1970           chmod a+r include/float.h; \
1971         else :; fi
1972         touch stmp-headers
1973
1974 # Build fixed copies of system files.
1975 stmp-fixinc: $(FIXINCLUDES) gsyslimits.h
1976         rm -rf include
1977         mkdir include
1978         if [ x$(FIXINCLUDES) != xMakefile.in ]; \
1979         then \
1980           for dir in $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); do \
1981             if [ -d $$dir ]; \
1982             then \
1983               $(SHELL) $(srcdir)/$(FIXINCLUDES) include $$dir; \
1984             else true; fi; \
1985           done; \
1986         else true; \
1987         fi
1988         rm -f include/syslimits.h
1989         if [ -f include/limits.h ]; then \
1990           mv include/limits.h include/syslimits.h; \
1991         else \
1992           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
1993         fi
1994         chmod a+r include/syslimits.h
1995         touch stmp-fixinc
1996
1997 # Files related to the fixproto script.
1998
1999 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2000         CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -Iinclude -I${SYSTEM_HEADER_DIR}"; \
2001           export CC; \
2002           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h
2003         mv tmp-deduced.h deduced.h
2004
2005 gen-protos: gen-protos.o scan.o cppalloc.o $(HOST_LIBDEPS)
2006         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
2007           gen-protos.o scan.o cppalloc.o $(HOST_LIBS)
2008
2009 gen-protos.o: gen-protos.c scan.h $(build_xm_file)
2010         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2011
2012 scan.o: scan.c scan.h $(build_xm_file)
2013         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2014
2015 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos Makefile
2016         cat deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2017         mv tmp-fixtmp.c fixtmp.c
2018         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2019           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2020           | ./gen-protos >xsys-protos.hT
2021         mv xsys-protos.hT xsys-protos.h
2022         rm -rf fixtmp.c
2023
2024 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(HOST_LIBDEPS) \
2025    cpplib.o cpphash.o cppalloc.o cppexp.o cpperror.o prefix.o version.o
2026         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2027            scan-decls.o scan.o cpplib.o cpphash.o cppalloc.o prefix.o \
2028            version.o cppexp.o $(HOST_LIBS)
2029
2030 fix-header.o: fix-header.c obstack.h scan.h xsys-protos.h $(build_xm_file)
2031         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2032
2033 scan-decls.o: scan-decls.c scan.h cpplib.h $(build_xm_file)
2034         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2035
2036 # stmp-fixproto depends on this, not on fix-header directly.
2037 # The idea is to make sure fix-header gets built,
2038 # but not rerun fixproto after each stage
2039 # just because fix-header's mtime has changed.
2040 fixhdr.ready: fix-header
2041         -if [ -f fixhdr.ready ] ; then \
2042                 true; \
2043         else \
2044                 touch fixhdr.ready; \
2045         fi
2046
2047 # stmp-headers is to make sure fixincludes has already finished.
2048 # The if statement is so that we don't run fixproto a second time
2049 # if it has already been run on the files in `include'.
2050 stmp-fixproto: fixhdr.ready fixproto stmp-headers
2051         @echo "Various warnings and error messages from fixproto are normal"
2052         -if [ -d include ] ; then true; else mkdir include; fi
2053         -if [ -f include/fixed ] ; then true; \
2054         else \
2055           : This line works around a 'make' bug in BSDI 1.1.; \
2056           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2057           $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2058           touch include/fixed; \
2059         fi
2060         touch stmp-fixproto
2061 #\f
2062 # Remake the info files.
2063
2064 doc: info
2065 info: cpp.info gcc.info lang.info
2066
2067 cpp.info: $(srcdir)/cpp.texi
2068         $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) $(srcdir)/cpp.texi -o cpp.info
2069
2070 gcc.info: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2071           $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2072           $(srcdir)/tm.texi $(srcdir)/gcov.texi
2073         $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) $(srcdir)/gcc.texi -o gcc.info
2074
2075 dvi: gcc.dvi cpp.dvi lang.dvi
2076
2077 # This works with GNU Make's default rule.
2078 gcc.dvi: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2079          $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2080          $(srcdir)/tm.texi $(srcdir)/gcov.texi
2081         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2082         texindex gcc.??
2083         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2084
2085 cpp.dvi: $(srcdir)/cpp.texi
2086         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2087         texindex cpp.??
2088         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2089
2090
2091 INSTALL: $(srcdir)/install1.texi $(srcdir)/install.texi
2092         $(MAKEINFO) -D INSTALLONLY --no-header --no-split \
2093         $(srcdir)/install1.texi -o INSTALL
2094 #\f
2095 # Deletion of files made during compilation.
2096 # There are four levels of this:
2097 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2098 # `mostlyclean' is useful while working on a particular type of machine.
2099 # It deletes most, but not all, of the files made by compilation.
2100 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2101 # `clean' deletes everything made by running `make all'.
2102 # `distclean' also deletes the files made by config.
2103 # `maintainer-clean' also deletes everything that could be regenerated
2104 # automatically, except for `configure'.
2105 # We remove as much from the language subdirectories as we can
2106 # (less duplicated code).
2107
2108
2109 mostlyclean: bytecode.mostlyclean lang.mostlyclean
2110         -rm -f $(STAGESTUFF)
2111 # Delete the temporary source copies for cross compilation.
2112         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
2113         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
2114         -rm -f $(HOST_PREFIX_1)obstack.c
2115 # Delete the temp files made in the course of building libgcc.a.
2116         -rm -f tmplibgcc* tmpcopy xlimits.h libgcc1-test
2117         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
2118 # Delete other temporary files.
2119         -rm -f tmp-float.h tmp-gcc.xtar.gz
2120         -rm -f tmp-foo1 tmp-foo2 tmp-proto.* tmp-unproto.1 tmp-SYSCALLS.s
2121         -rm -f tmp-c-parse.y tmp-gperf.h
2122         -rm -f tmp-specs t-float.h-cross tmp-xlimits.h
2123         -rm -f tmp-fixtmp.c xsys-protos.hT
2124 # Delete the stamp files.
2125         -rm -f stamp-* tmp-*
2126         -rm -f */stamp-* */tmp-*
2127 # Delete debugging dump files.
2128         -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
2129         -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack *.addressof *.regmove
2130         -rm -f */*.greg */*.lreg */*.combine */*.flow */*.cse */*.jump */*.rtl
2131         -rm -f */*.tree */*.loop */*.dbr */*.jump2 */*.sched */*.cse2
2132         -rm -f */*.sched2 */*.stack */*.regmove
2133 # Delete some files made during installation.
2134         -rm -f specs gfloat.h float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2135         -rm -f collect collect2 mips-tfile mips-tdump alloca.s
2136 # Delete files generated for fixproto
2137         -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
2138           gen-protos fixproto.list fixtmp.* fixhdr.ready
2139 # Delete unwanted output files from TeX.
2140         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2141         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2142 # Delete sorted indices we don't actually use.
2143         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2144 # Delete core dumps.
2145         -rm -f core */core
2146         -rm -f *.bp */*.bp
2147
2148 # Delete all files made by compilation
2149 # that don't exist in the distribution.
2150 clean: mostlyclean bytecode.clean lang.clean
2151 # It may not be quite desirable to delete unprotoize.c here,
2152 # but the spec for `make clean' requires it.
2153 # Using unprotoize.c is not quite right in the first place,
2154 # but what better way is there?
2155         -rm -f libgcc.a libgcc1.a libgcc1-asm.a libgcc2.a libgcc2.ready
2156         -rm -f libgcc1.null
2157         -rm -f *.dvi
2158         -rm -f */*.dvi
2159         -if [ -f md.pre-cpp ]; then \
2160           rm -f md ; \
2161         fi
2162 # Delete the include directory.
2163         -rm -rf stmp-* include
2164         -rm -f */stmp-*
2165 # Delete files used by the "multilib" facility (including libgcc subdirs).
2166         -rm -f multilib.h tmpmultilib*
2167         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2168           rm -rf $(MULTILIB_DIRNAMES); \
2169         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2170           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2171         fi ; fi
2172         -rm -fr stage1 stage2 stage3 stage4
2173
2174 # Delete all files that users would normally create
2175 # while building and installing GCC.
2176 distclean: clean bytecode.distclean lang.distclean
2177         -rm -f tm.h config.h auto-config.h tconfig.h hconfig.h md cstamp-h
2178         -rm -f config.status config.run config.cache config.bak
2179         -rm -f Make-lang Make-hooks Make-host Make-target
2180         -rm -f Makefile specs.h options.h *.oaux
2181         -rm -f gthr-default.h
2182         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2183         -rm -f c-parse.output
2184         -rm -f *.asm
2185         -rm -f float.h
2186         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2187         -rm -f testsuite/{gcc,g++}.{log,sum}
2188
2189 # Delete anything likely to be found in the source directory
2190 # that shouldn't be in the distribution.
2191 extraclean: distclean lang.extraclean
2192         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2193         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2194         -rm -f config/*/=* config/*/"#"* config/*/*~*
2195         -rm -f config/*/*.orig config/*/*.rej
2196         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2197         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2198         -rm -f *lose config/*lose config/*/*lose
2199         -rm -f *.s *.s[0-9] *.i install1.texi config/ChangeLog
2200         -rm -f */=* */"#"* */*~*
2201         -rm -f */patch* */*.orig */*.rej
2202         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2203         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2204         -rm -f */*lose */*.s */*.s[0-9] */*.i
2205
2206 # Get rid of every file that's generated from some other file, except for `configure'.
2207 # Most of these files ARE PRESENT in the GCC distribution.
2208 maintainer-clean:
2209         @echo 'This command is intended for maintainers to use; it'
2210         @echo 'deletes files that may need special tools to rebuild.'
2211         $(MAKE) distclean bytecode.maintainer-clean lang.maintainer-clean
2212         -rm -f c-parse.y c-gperf.h
2213         -rm -f c-parse.c c-parse.h c-parse.output
2214         -rm -f cexp.c cexp.output TAGS
2215         -rm -f cpp.info* cpp.??s cpp.*aux
2216         -rm -f gcc.info* gcc.??s gcc.*aux
2217 #\f
2218 # Entry points `install' and `uninstall'.
2219 # Also use `install-collect2' to install collect2 when the config files don't.
2220
2221 # The semicolon is to prevent the install.sh -> install default rule
2222 # from doing anything.  Having it run true helps avoid problems and
2223 # noise from versions of make which don't like to have null commands.
2224 install: $(INSTALL_TARGET) ; @true
2225
2226 # Copy the compiler files into directories where they will be run.
2227 # Install the driver last so that the window when things are
2228 # broken is small.
2229 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2230     install-man install-info lang.install-normal install-driver
2231
2232 # Do nothing while making gcc with a cross-compiler. The person who
2233 # makes gcc for the target machine has to know how to put a complete
2234 # gcc together by hand.
2235 install-build: force
2236         @echo You have to install gcc on your target machine by hand.
2237
2238 # Run this on the target machine
2239 # to finish installation of cross compiler.
2240 install-cross-rest: install-float-h-cross
2241
2242 # Install float.h for cross compiler.
2243 # Run this on the target machine!
2244 install-float-h-cross: installdirs
2245 #       if [ -f enquire ] ; then true; else false; fi
2246 # Note: don't use -.  We should fail right away if enquire was not made.
2247         ./enquire -f > $(tmpdir)/float.h
2248         -rm -f $(libsubdir)/include/float.h
2249         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2250         -rm -f $(tmpdir)/float.h
2251         chmod a-x $(libsubdir)/include/float.h
2252
2253 # Create the installation directories.
2254 installdirs:
2255         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2256         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2257         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2258         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2259 # This dir isn't currently searched by cpp.
2260 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2261         -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
2262         -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
2263         -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
2264         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2265         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2266         -if [ -d $(tooldir) ] ; then true ; else mkdir $(tooldir) ; chmod a+rx $(tooldir) ; fi
2267         -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; chmod a+rx $(assertdir) ; fi
2268         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2269 # We don't use mkdir -p to create the parents of mandir,
2270 # because some systems don't support it.
2271 # Instead, we use this technique to create the immediate parent of mandir.
2272         -parent=`echo $(mandir)|sed -e 's@/[^/]*$$@@'`; \
2273         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2274         -if [ -d $(mandir) ] ; then true ; else mkdir $(mandir) ; chmod a+rx $(mandir) ; fi
2275
2276 # Install the compiler executables built during cross compilation.
2277 install-common: native installdirs $(EXTRA_PARTS) lang.install-common
2278         for file in $(COMPILERS); do \
2279           if [ -f $$file ] ; then \
2280             rm -f $(libsubdir)/$$file; \
2281             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2282           else true; \
2283           fi; \
2284         done
2285         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2286           if [ x"$$file" != x.. ]; then \
2287             rm -f $(libsubdir)/$$file; \
2288             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2289           else true; fi; \
2290         done
2291         for file in $(EXTRA_PARTS) ..; do \
2292           if [ x"$$file" != x.. ]; then \
2293             rm -f $(libsubdir)/$$file; \
2294             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2295             chmod a-x $(libsubdir)/$$file; \
2296           else true; fi; \
2297         done
2298 # Don't mess with specs if it doesn't exist yet.
2299         -if [ -f specs ] ; then \
2300           rm -f $(libsubdir)/specs; \
2301           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2302           chmod a-x $(libsubdir)/specs; \
2303         fi
2304 # Install protoize if it was compiled.
2305         -if [ -f protoize$(exeext) ]; \
2306         then \
2307             rm -f $(bindir)/protoize$(exeext); \
2308             $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/protoize$(exeext); \
2309             rm -f $(bindir)/unprotoize$(exeext); \
2310             $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/unprotoize$(exeext); \
2311             rm -f $(libsubdir)/SYSCALLS.c.X; \
2312             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2313             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2314         fi
2315         -rm -f $(libsubdir)/cpp$(exeext)
2316         $(INSTALL_PROGRAM) cpp$(exeext) $(libsubdir)/cpp$(exeext)
2317 # Install gcov if it was compiled.
2318         -if [ -f gcov$(exeext) ]; \
2319         then \
2320             rm -f $(bindir)/gcov$(exeext); \
2321             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/gcov$(exeext); \
2322             chmod a+x $(bindir)/gcov$(exeext); \
2323         fi
2324
2325 # Install the driver program as $(target_alias)-gcc
2326 # and also as either gcc (if native) or $(tooldir)/bin/gcc.
2327 install-driver: xgcc
2328         -if [ -f gcc-cross$(exeext) ] ; then \
2329           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2330           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2331           if [ -d $(tooldir)/bin/. ] ; then \
2332             rm -f $(tooldir)/bin/gcc$(exeext); \
2333             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(tooldir)/bin/gcc$(exeext); \
2334           else true; fi; \
2335         else \
2336           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2337           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2338           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2339           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2340           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2341         fi
2342
2343 # Install the info files.
2344 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2345 # to do the install.  The sed rule was copied from stmp-int-hdrs.
2346 install-info: doc installdirs lang.install-info
2347         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2348         for f in cpp.info* gcc.info*; do \
2349             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2350             $(INSTALL_DATA) $$f $(infodir)/$$realfile; \
2351         done
2352         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2353
2354 # Install the man pages.
2355 install-man: installdirs $(srcdir)/gcc.1 $(srcdir)/cccp.1 lang.install-man
2356         -if [ -f gcc-cross$(exeext) ] ; then \
2357           rm -f $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2358           $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2359           chmod a-x $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2360         else \
2361           rm -f $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2362           $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2363           chmod a-x $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2364         fi
2365         -rm -f $(mandir)/cccp$(manext)
2366         -$(INSTALL_DATA) $(srcdir)/cccp.1 $(mandir)/cccp$(manext)
2367         -chmod a-x $(mandir)/cccp$(manext)
2368
2369 # Install the library.
2370 install-libgcc: libgcc.a installdirs
2371         -if [ -f libgcc.a ] ; then \
2372           rm -f $(libsubdir)/libgcc.a; \
2373           $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
2374           if $(RANLIB_TEST) ; then \
2375             (cd $(libsubdir); $(RANLIB) libgcc.a); else true; fi; \
2376           chmod a-x $(libsubdir)/libgcc.a; \
2377         else true; fi
2378
2379 # Install multiple versions of libgcc.a.
2380 install-multilib: stmp-multilib installdirs
2381         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
2382           dir=`echo $$i | sed -e 's/;.*$$//'`; \
2383           if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; fi; \
2384           for f in libgcc.a $(EXTRA_MULTILIB_PARTS); do \
2385             rm -f $(libsubdir)/$${dir}/$${f}; \
2386             $(INSTALL_DATA) $${dir}/$${f} $(libsubdir)/$${dir}/$${f}; \
2387           done; \
2388           if $(RANLIB_TEST); then \
2389             (cd $(libsubdir)/$${dir}; $(RANLIB) libgcc.a); else true; fi; \
2390           chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
2391         done
2392
2393 # Install all the header files built in the include subdirectory.
2394 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) $(INSTALL_ASSERT_H)
2395 # Fix symlinks to absolute paths in the installed include directory to
2396 # point to the installed directory, not the build directory.
2397 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2398         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2399         if [ $$? -eq 0 ]; then \
2400           dir=`cd include; pwd`; \
2401           for i in $$files; do \
2402             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2403             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2404               rm -f $(libsubdir)/include/$$i; \
2405               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2406             fi; \
2407           done; \
2408         fi
2409
2410 # Create or recreate the gcc private include file directory.
2411 install-include-dir: installdirs
2412         -rm -rf $(libsubdir)/include
2413         mkdir $(libsubdir)/include
2414         -chmod a+rx $(libsubdir)/include
2415
2416 # Install the include directory using tar.
2417 install-headers-tar: stmp-headers $(STMP_FIXPROTO) install-include-dir
2418         (cd include; \
2419          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar $(TAROUTOPTS) - )
2420 # /bin/sh on some systems returns the status of the first tar,
2421 # and that can lose with GNU tar which always writes a full block.
2422 # So use `exit 0' to ignore its exit status.
2423
2424 # Install the include directory using cpio.
2425 install-headers-cpio: stmp-headers $(STMP_FIXPROTO) install-include-dir
2426         (cd include; find . -print) | (cd include; cpio -pdum $(libsubdir)/include)
2427
2428 # Put assert.h where it won't override GNU libc's assert.h.
2429 # It goes in a dir that is searched after GNU libc's headers;
2430 # thus, the following conditionals are no longer needed.
2431 # But it's not worth deleting them now.
2432 ## Don't replace the assert.h already there if it is not from GCC.
2433 ## This code would be simpler if it tested for -f ... && ! grep ...
2434 ## but supposedly the ! operator is missing in sh on some systems.
2435 install-assert-h: assert.h installdirs
2436         if [ -f $(assertdir)/assert.h ]; \
2437         then \
2438           if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2439             then \
2440             rm -f $(assertdir)/assert.h; \
2441             $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2442             chmod a-x $(assertdir)/assert.h; \
2443           else true; \
2444           fi; \
2445         else \
2446           rm -f $(assertdir)/assert.h; \
2447           $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2448           chmod a-x $(assertdir)/assert.h; \
2449         fi
2450
2451 # Use this target to install the program `collect2' under the name `ld'.
2452 install-collect2: collect2 installdirs
2453         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/ld$(exeext)
2454 # Install the driver program as $(libsubdir)/gcc for collect2.
2455         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2456
2457 # Cancel installation by deleting the installed files.
2458 uninstall: lang.uninstall
2459         -rm -rf $(libsubdir)
2460         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2461         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2462         -rm -rf $(bindir)/protoize$(exeext)
2463         -rm -rf $(bindir)/unprotoize$(exeext)
2464         -rm -rf $(mandir)/$(GCC_INSTALL_NAME)$(manext)
2465         -rm -rf $(mandir)/$(GCC_CROSS_NAME)$(manext)
2466         -rm -rf $(mandir)/cccp$(manext)
2467         -rm -rf $(mandir)/protoize$(manext)
2468         -rm -rf $(mandir)/unprotoize$(manext)
2469 #\f
2470 # These targets are for the dejagnu testsuites. The file site.exp
2471 # contains global variables that all the testsuites will use.
2472
2473 # Set to $(target_alias)/ for cross.
2474 target_subdir = @target_subdir@
2475
2476 site.exp: ./config.status Makefile
2477         @echo "Making a new config file..."
2478         -@rm -f ./tmp?
2479         @touch site.exp
2480         -@mv site.exp site.bak
2481         @echo "## these variables are automatically generated by make ##" > ./tmp0
2482         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2483         @echo "# add them to the last section" >> ./tmp0
2484         @echo "set rootme \"`pwd`\"" >> ./tmp0
2485         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2486         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2487         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2488         @echo "set target_triplet $(target)" >> ./tmp0
2489         @echo "set target_alias $(target_alias)" >> ./tmp0
2490 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2491         @echo "set CFLAGS \"\"" >> ./tmp0
2492         @echo "set CXXFLAGS \"-I$(objdir)/../$(target_subdir)libio -I\$$srcdir/../libg++/src -I\$$srcdir/../libio -I\$$srcdir/../libstdc++ -I\$$srcdir/../libstdc++/stl -L$(objdir)/../$(target_subdir)libg++ -L$(objdir)/../$(target_subdir)libstdc++\"" >> ./tmp0
2493 # If newlib has been configured, we need to pass -B to gcc so it can find
2494 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2495 # message if it doesn't, but the testsuite is supposed to ignore the message -
2496 # it's too difficult to tell when to and when not to pass -B (not all targets
2497 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2498 # seems like too selective a test.
2499 # ??? Another way to solve this might be to rely on linker scripts.  Then
2500 # theoretically the -B won't be needed.
2501 # We also need to pass -L ../ld so that the linker can find ldscripts.
2502         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2503           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2504           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2505           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2506           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2507           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2508         else true; \
2509         fi
2510         @if [ -d $(objdir)/../ld ] ; then \
2511           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2512         else true; \
2513         fi
2514         @if  [ $(build_canonical) != $(host_canonical) ] ; then \
2515           echo "set tmpdir /tmp" >> ./tmp0 ; \
2516         else echo "set tmpdir $(objdir)/testsuite" >> ./tmp0 ; \
2517         fi
2518         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2519         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2520         @cat ./tmp0 > site.exp
2521         @cat site.bak | sed \
2522                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2523         -@rm -f ./tmp?
2524
2525 CHECK_TARGETS = check-gcc check-g++ check-g77
2526
2527 check: $(CHECK_TARGETS)
2528
2529 testsuite/site.exp: site.exp
2530         if [ -d testsuite ]; then \
2531           true; \
2532         else \
2533           mkdir testsuite; \
2534         fi
2535         rm -rf testsuite/site.exp
2536         cp site.exp testsuite/site.exp
2537
2538 check-g++: testsuite/site.exp
2539         -rootme=`pwd`; export rootme; \
2540         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2541         cd testsuite; \
2542         EXPECT=${EXPECT} ; export EXPECT ; \
2543         if [ -f $${rootme}/../expect/expect ] ; then  \
2544            TCL_LIBRARY=$${srcdir}/../tcl/library ; \
2545             export TCL_LIBRARY ; fi ; \
2546         $(RUNTEST) --tool g++ $(RUNTESTFLAGS)
2547
2548 check-gcc: testsuite/site.exp
2549         -rootme=`pwd`; export rootme; \
2550         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2551         cd testsuite; \
2552         EXPECT=${EXPECT} ; export EXPECT ; \
2553         if [ -f $${rootme}/../expect/expect ] ; then  \
2554            TCL_LIBRARY=$${srcdir}/../tcl/library ; \
2555            export TCL_LIBRARY ; fi ; \
2556         $(RUNTEST) --tool gcc $(RUNTESTFLAGS)
2557
2558 check-g77: testsuite/site.exp
2559         -rootme=`pwd`; export rootme; \
2560         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2561         cd testsuite; \
2562         EXPECT=${EXPECT} ; export EXPECT ; \
2563         if [ -f $${rootme}/../expect/expect ] ; then  \
2564            TCL_LIBRARY=$${srcdir}/../tcl/library ; \
2565            export TCL_LIBRARY ; fi ; \
2566         $(RUNTEST) --tool g77 $(RUNTESTFLAGS)
2567
2568 # These exist for maintenance purposes.
2569
2570 # Update the tags table.
2571 TAGS: force
2572         cd $(srcdir);                                                   \
2573         mkdir temp;                                                     \
2574         mv -f c-parse.[ch] cexp.c =*.[chy] temp;                \
2575         etags *.y *.h *.c;                                              \
2576         mv temp/* .;                                                    \
2577         rmdir temp
2578
2579 # Create the distribution tar file.
2580 #dist: gcc-$(version).tar.gz
2581 dist: gcc.xtar.gz
2582
2583 gcc.xtar.gz: gcc.xtar
2584         gzip --best < gcc.xtar > tmp-gcc.xtar.gz
2585         mv tmp-gcc.xtar.gz gcc.xtar.gz
2586
2587 #gcc-$(version).tar.gz: gcc-$(version).tar
2588 #       gzip < gcc-$(version).tar > gcc-$(version).tar.gz
2589
2590 #gcc-$(version).tar:
2591 gcc.xtar: distdir
2592 # Make the distribution.
2593         tar -chf gcc.xtar gcc-$(version)
2594
2595 # This target exists to do the initial work before the language specific
2596 # stuff gets done.
2597 distdir-start: doc $(srcdir)/INSTALL $(srcdir)/c-parse.y $(srcdir)/c-gperf.h \
2598   $(srcdir)/c-parse.c $(srcdir)/cexp.c $(srcdir)/config.in
2599         @if grep -s "for version ${mainversion}" gcc.texi > /dev/null; \
2600         then true; \
2601         else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
2602         fi
2603 # Update the version number in README
2604         awk '$$1 " " $$2 " " $$3 == "This directory contains" \
2605                 { $$6 = version; print $$0 } \
2606              $$1 " " $$2 " " $$3 != "This directory contains"' \
2607           version=$(version) README > tmp.README
2608         mv tmp.README README
2609         -rm -rf gcc-$(version) tmp
2610 # Put all the files in a temporary subdirectory
2611 # which has the name that we want to have in the tar file.
2612         mkdir tmp
2613         mkdir tmp/config
2614         mkdir tmp/ginclude
2615         for file in *[0-9a-zA-Z+]; do \
2616           $(LN) $$file tmp; \
2617         done
2618         cd config; \
2619         for file in *[0-9a-zA-Z+]; do \
2620           if test -d $$file && test "$$file" != RCS; then \
2621             mkdir ../tmp/config/$$file; \
2622             cd $$file; \
2623             for subfile in *[0-9a-zA-Z+]; do \
2624               $(LN) $$subfile ../../tmp/config/$$file; \
2625             done; \
2626             cd ..; \
2627           else \
2628             $(LN) $$file ../tmp/config; \
2629           fi; \
2630         done
2631         cd ginclude; \
2632         for file in *[0-9a-zA-Z+]; do \
2633           $(LN) $$file ../tmp/ginclude; \
2634         done
2635         cd objc; \
2636         for file in *[0-9a-zA-Z+]; do \
2637           $(LN) $$file ../tmp/objc; \
2638         done
2639         $(LN) .gdbinit tmp
2640
2641 # Finish making `distdir', after the languages have done their thing.
2642 distdir-finish:
2643         mv tmp gcc-$(version)
2644 # Get rid of everything we don't want in the distribution.  We'd want
2645 # this to use Makefile.in, but it doesn't have the `lang.foo' targets
2646 # expanded.
2647         cd gcc-$(version); make extraclean
2648
2649 distdir: distdir-start lang.distdir distdir-finish
2650
2651 # make diff oldversion=M.N
2652 # creates a diff file between an older distribution and this one.
2653 # The -P option assumes this is GNU diff.
2654 diff:
2655         diff -rc2P -x c-parse.y -x c-parse.c -x c-parse.h -x c-gperf.h \
2656           -x cexp.c -x bi-parser.c -x objc-parse.y -x objc-parse.c \
2657           -x bi-parser.h -x TAGS \
2658           -x "gcc.??" -x "gcc.??s" -x gcc.aux -x "gcc.info*" \
2659           -x "cpp.??" -x "cpp.??s" -x cpp.aux -x "cpp.info*" \
2660           $(LANG_DIFF_EXCLUDES) \
2661           gcc-$(oldversion) gcc-$(version) > diffs
2662
2663 bootstrap bootstrap-lean: force
2664 # Only build the C compiler for stage1, because that is the only one that
2665 # we can guarantee will build with the native compiler, and also it is the
2666 # only thing useful for building stage2.
2667         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)"
2668         $(MAKE) stage1
2669 # This used to define ALLOCA as empty, but that would lead to bad results
2670 # for a subsequent `make install' since that would not have ALLOCA empty.
2671 # To prevent `make install' from compiling alloca.o and then relinking cc1
2672 # because alloca.o is newer, we permit these recursive makes to compile
2673 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
2674         $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2675         $(MAKE) stage2
2676         -if test $@ = bootstrap-lean; then rm -rf stage1; else true; fi
2677         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2678
2679 bootstrap2: force
2680         $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2681         $(MAKE) stage2
2682         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2683
2684 bootstrap3: force
2685         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2686
2687 bootstrap4: force
2688         $(MAKE) CC="stage3/xgcc -Bstage3/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage3/ LANGUAGES="$(LANGUAGES)"
2689
2690 # Compare the object files in the current directory with those in the
2691 # stage2 directory.
2692
2693 # ./ avoids bug in some versions of tail.
2694 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
2695         -rm -f .bad_compare
2696         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2697         for file in *$(objext); do \
2698           tail +16c ./$$file > tmp-foo1; \
2699           tail +16c stage$$stage/$$file > tmp-foo2 \
2700             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2701         done
2702         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2703         for dir in tmp-foo $(SUBDIRS); do \
2704           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2705             for file in $$dir/*$(objext); do \
2706               tail +16c ./$$file > tmp-foo1; \
2707               tail +16c stage$$stage/$$file > tmp-foo2 \
2708                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2709             done; \
2710           fi; \
2711         done
2712         -rm -f tmp-foo*
2713         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2714         if [ -f .bad_compare ]; then \
2715           echo "Bootstrap comparison failure!"; \
2716           cat .bad_compare; \
2717           exit 1; \
2718         else \
2719           case "$@" in \
2720             *-lean ) rm -rf stage$$stage ;; \
2721             *) ;; \
2722           esac; true; \
2723         fi
2724
2725 # Compare the object files in the current directory with those in the
2726 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
2727 # running tail and the overhead of twice copying each object file.
2728
2729 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
2730         -rm -f .bad_compare
2731         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2732         for file in *$(objext); do \
2733           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2734         done
2735         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2736         for dir in tmp-foo $(SUBDIRS); do \
2737           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2738             for file in $$dir/*$(objext); do \
2739               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2740             done; \
2741           fi; \
2742         done
2743         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2744         if [ -f .bad_compare ]; then \
2745           echo "Bootstrap comparison failure!"; \
2746           cat .bad_compare; \
2747           exit 1; \
2748         else \
2749           case "$@" in \
2750             *-lean ) rm -rf stage$$stage ;; \
2751           esac; true; \
2752         fi
2753
2754 # Copy the object files from a particular stage into a subdirectory.
2755 stage1-start:
2756         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
2757         -for dir in . $(SUBDIRS) ; \
2758          do \
2759            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
2760          done
2761         -mv $(STAGESTUFF) stage1
2762 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2763 # dir will work properly.
2764         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
2765         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
2766         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
2767         -rm -f stage1/libgcc.a
2768         -cp libgcc.a stage1
2769         -if $(RANLIB_TEST) ; then $(RANLIB) stage1/libgcc.a; else true; fi
2770         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2771           cp stage1/$${f} . ; \
2772         else true; \
2773         fi; done
2774 stage1: force stage1-start lang.stage1
2775
2776 stage2-start:
2777         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
2778         -for dir in . $(SUBDIRS) ; \
2779          do \
2780            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
2781          done
2782         -mv $(STAGESTUFF) stage2
2783 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2784 # dir will work properly.
2785         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
2786         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
2787         -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
2788         -rm -f stage2/libgcc.a
2789         -cp libgcc.a stage2
2790         -if $(RANLIB_TEST) ; then $(RANLIB) stage2/libgcc.a; else true; fi
2791         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2792           cp stage2/$${f} . ; \
2793         else true; \
2794         fi; done
2795 stage2: force stage2-start lang.stage2
2796
2797 stage3-start:
2798         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
2799         -for dir in . $(SUBDIRS) ; \
2800          do \
2801            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
2802          done
2803         -mv $(STAGESTUFF) stage3
2804 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2805 # dir will work properly.
2806         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
2807         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
2808         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
2809         -rm -f stage3/libgcc.a
2810         -cp libgcc.a stage3
2811         -if $(RANLIB_TEST) ; then $(RANLIB) stage3/libgcc.a; else true; fi
2812         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2813           cp stage3/$${f} . ; \
2814         else true; \
2815         fi; done
2816 stage3: force stage3-start lang.stage3
2817
2818 stage4-start:
2819         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
2820         -for dir in . $(SUBDIRS) ; \
2821          do \
2822            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
2823          done
2824         -mv $(STAGESTUFF) stage4
2825 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2826 # dir will work properly.
2827         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
2828         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
2829         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
2830         -rm -f stage4/libgcc.a
2831         -cp libgcc.a stage4
2832         -if $(RANLIB_TEST) ; then $(RANLIB) stage4/libgcc.a; else true; fi
2833         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2834           cp stage4/$${f} . ; \
2835         else true; \
2836         fi; done
2837 stage4: force stage4-start lang.stage4
2838
2839 # Copy just the executable files from a particular stage into a subdirectory,
2840 # and delete the object files.  Use this if you're just verifying a version
2841 # that is pretty sure to work, and you are short of disk space.
2842 risky-stage1: stage1
2843         -make clean
2844
2845 risky-stage2: stage2
2846         -make clean
2847
2848 risky-stage3: stage3
2849         -make clean
2850
2851 risky-stage4: stage4
2852         -make clean
2853
2854 #In GNU Make, ignore whether `stage*' exists.
2855 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
2856 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
2857
2858 force: