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 DLLTOOL = dlltool
  77 SHELL = /bin/sh
  78 # on sysV, define this as cp.
  79 INSTALL = @INSTALL@
  80 # Some systems may be missing symbolic links, regular links, or both.
  81 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
  82 LN=@LN@
  83 LN_S=@LN_S@
  84 # These permit overriding just for certain files.
  85 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  86 INSTALL_DATA = @INSTALL_DATA@
  87 MAKEINFO = makeinfo
  88 MAKEINFOFLAGS =
  89 TEXI2DVI = texi2dvi
  90 # For GNUmake: let us decide what gets passed to recursive makes.
  91 MAKEOVERRIDES =
  92 @SET_MAKE@
  93
  94 # Define this as & to perform parallel make on a Sequent.
  95 # Note that this has some bugs, and it seems currently necessary
  96 # to compile all the gen* files first by hand to avoid erroneous results.
  97 P =
  98
  99 # How to invoke ranlib.
 100 RANLIB = ranlib
 101 # Test to use to see whether ranlib exists on the system.
 102 RANLIB_TEST = [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
 103
 104 # Compiler to use for compiling libgcc1.a.
 105 # OLDCC should not be the GNU C compiler,
 106 # since that would compile typical libgcc1.a functions such as mulsi3
 107 # into infinite recursions.
 108 OLDCC = cc
 109
 110 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
 111 # NOTE: -O does not work on some Unix systems!
 112 CCLIBFLAGS = -O
 113
 114 # Version of ar to use when compiling libgcc1.a.
 115 OLDAR = ar
 116 OLDAR_FLAGS = qc
 117
 118 # Target to use when installing include directory.  Either
 119 # install-headers-tar or install-headers-cpio.
 120 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 121
 122 # Header files that are made available under the same name
 123 # to programs compiled with GCC.
 124 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 125     $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/va-alpha.h \
 126     $(srcdir)/ginclude/va-h8300.h $(srcdir)/ginclude/va-i860.h \
 127     $(srcdir)/ginclude/va-i960.h $(srcdir)/ginclude/va-mips.h \
 128     $(srcdir)/ginclude/va-m88k.h $(srcdir)/ginclude/va-mn10200.h \
 129     $(srcdir)/ginclude/va-mn10300.h $(srcdir)/ginclude/va-pa.h \
 130     $(srcdir)/ginclude/va-pyr.h $(srcdir)/ginclude/va-sparc.h \
 131     $(srcdir)/ginclude/va-clipper.h $(srcdir)/ginclude/va-spur.h \
 132     $(srcdir)/ginclude/va-m32r.h $(srcdir)/ginclude/va-sh.h \
 133     $(srcdir)/ginclude/va-v850.h $(srcdir)/ginclude/va-arc.h \
 134     $(srcdir)/ginclude/iso646.h $(srcdir)/ginclude/va-ppc.h \
 135     $(srcdir)/ginclude/proto.h $(EXTRA_HEADERS) \
 136     $(LANG_EXTRA_HEADERS)
 137
 138 # Target to use whe installing assert.h.  Some systems may
 139 # want to set this empty.
 140 INSTALL_ASSERT_H = install-assert-h
 141
 142 # The GCC to use for compiling libgcc2.a, enquire, and libgcc1-test.
 143 # Usually the one we just built.
 144 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 145 GCC_FOR_TARGET = ./xgcc -B./
 146
 147 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 148 # It omits XCFLAGS, and specifies -B./.
 149 # It also specifies -I./include to find, e.g., stddef.h.
 150 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) -I./include $(TCFLAGS)
 151
 152 # Special flags for compiling enquire.
 153 # We disable optimization to make floating point more reliable.
 154 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
 155 ENQUIRE_LDFLAGS = $(LDFLAGS)
 156
 157 # Sed command to transform gcc to installed name.  Overwritten by configure.
 158 program_transform_name = @program_transform_name@
 159 program_transform_cross_name = s,^,$(target_alias)-,
 160
 161 # Tools to use when building a cross-compiler.
 162 # These are used because `configure' appends `cross-make'
 163 # to the makefile when making a cross-compiler.
 164
 165 TARGET_TOOLPREFIX = $(tooldir)/bin/
 166 AR_FOR_TARGET = $(TARGET_TOOLPREFIX)ar
 167 AR_FOR_TARGET_FLAGS = rc
 168 RANLIB_FOR_TARGET = $(TARGET_TOOLPREFIX)ranlib
 169 RANLIB_TEST_FOR_TARGET = [ -f $(TARGET_TOOLPREFIX)ranlib ]
 170
 171 # Dir to search for system headers.  Overridden by cross-make.
 172 SYSTEM_HEADER_DIR = /usr/include
 173
 174 # Control whether to run fixproto.
 175 STMP_FIXPROTO = stmp-fixproto
 176
 177 # Test to see whether <limits.h> exists in the system header files.
 178 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 179
 180 # There may be a premade insn-attrtab.c for this machine.
 181 # (You could rebuild it with genattrtab as usual, but it takes a long time.)
 182 # PREMADE_ATTRTAB is the file name of the file to use.
 183 # PREMADE_ATTRTAB_MD is the md file it corresponds to.
 184 PREMADE_ATTRTAB_MD = Makefile  # Guaranteed not to cmp equal to md.
 185 PREMADE_ATTRTAB =
 186
 187 target=@target@
 188 target_alias=@target_alias@
 189 xmake_file=@dep_host_xmake_file@
 190 tmake_file=@dep_tmake_file@
 191 out_file=$(srcdir)/config/@out_file@
 192 out_object_file=@out_object_file@
 193 md_file=$(srcdir)/config/@md_file@
 194 tm_file=@tm_file_list@
 195 build_xm_file=@build_xm_file_list@
 196 host_xm_file=@host_xm_file_list@
 197 lang_specs_files=@lang_specs_files@
 198 lang_options_files=@lang_options_files@
 199 GCC_THREAD_FILE=@thread_file@
 200 version=@version@
 201 mainversion=`sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/' < $(srcdir)/version.c`
 202
 203 # Common prefix for installation directories.
 204 # NOTE: This directory must exist when you start installation.
 205 prefix = @prefix@
 206 # Directory in which to put localized header files. On the systems with
 207 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 208 # `/usr'.
 209 # NOTE: local_prefix *should not* default from prefix.
 210 local_prefix = @local_prefix@
 211 # Directory in which to put host dependent programs and libraries
 212 exec_prefix = @exec_prefix@
 213 # Directory in which to put the executable for the command `gcc'
 214 bindir = @bindir@
 215 # Directory in which to put the directories used by the compiler.
 216 libdir = @libdir@
 217 # Directory in which the compiler finds executables, libraries, etc.
 218 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 219 # Directory in which the compiler finds g++ includes.
 220 gxx_include_dir= @gxx_include_dir@
 221 # Directory in which the old g++ header files may be found.
 222 old_gxx_include_dir= $(libdir)/g++-include
 223 # Directory to search for site-specific includes.
 224 includedir = $(local_prefix)/include
 225 # assertdir is overridden in cross-make.
 226 # (But this currently agrees with what is in cross-make.)
 227 assertdir = $(tooldir)/include
 228 # where the info files go
 229 infodir = @infodir@
 230 # Extension (if any) to put in installed man-page filename.
 231 manext = .1
 232 objext = .o
 233 exeext = @build_exeext@
 234
 235 # Directory in which to put man pages.
 236 mandir = @mandir@/man1
 237 # Directory in which to find other cross-compilation tools and headers.
 238 # Used in install-cross.
 239 tooldir = $(exec_prefix)/$(target_alias)
 240 # Dir for temp files.
 241 tmpdir = /tmp
 242
 243 # Additional system libraries to link with.
 244 CLIB=
 245
 246 # Change this to a null string if obstacks are installed in the
 247 # system library.
 248 OBSTACK=obstack.o
 249
 250 # Specify the rule for actually making libgcc.a,
 251 LIBGCC = libgcc.a
 252 # and the rule for installing it.
 253 INSTALL_LIBGCC = install-libgcc
 254
 255 # Specify the rule for actually making libgcc1.a.
 256 # The value may be empty; that means to do absolutely nothing
 257 # with or for libgcc1.a.
 258 LIBGCC1 = libgcc1.a
 259
 260 # Specify the rule for making libgcc1.a for a cross-compiler.
 261 # The default rule assumes that libgcc1.a is supplied by the user.
 262 CROSS_LIBGCC1 = libgcc1.cross
 263
 264 # Specify the rule for actually making libgcc2.a.
 265 LIBGCC2 = libgcc2.a
 266
 267 # Options to use when compiling libgcc2.a.
 268 # -g1 causes output of debug info only for file-scope entities.
 269 # we use this here because that should be enough, and also
 270 # so that -g1 will be tested.
 271 #
 272 # -fexceptions is necessary for eh.o now that the exceptions are
 273 # the default for g++ only.
 274 LIBGCC2_DEBUG_CFLAGS = -g1
 275 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -fexceptions @inhibit_libc@
 276
 277 # Additional options to use when compiling libgcc2.a.
 278 # Some targets override this to -Iinclude
 279 LIBGCC2_INCLUDES =
 280
 281 # Additional target-dependent options for compiling libgcc2.a.
 282 TARGET_LIBGCC2_CFLAGS =
 283
 284 # Things which must be built before building libgcc2.a.
 285 # Some targets override this to stmp-int-hdrs
 286 LIBGCC2_DEPS =
 287
 288 # Enquire target (This is a variable so that a target can choose not to
 289 # build it.)
 290 ENQUIRE = enquire
 291
 292 # libgcc1-test target (must also be overridable for a target)
 293 LIBGCC1_TEST = libgcc1-test
 294
 295 # List of extra executables that should be compiled for this target machine
 296 # that are used for compiling from source code to object code.
 297 # The rules for compiling them should be in the t-* file for the machine.
 298 EXTRA_PASSES =@extra_passes@
 299
 300 # Like EXTRA_PASSES, but these are used when linking.
 301 EXTRA_PROGRAMS = @extra_programs@
 302
 303 # List of extra object files that should be compiled for this target machine.
 304 # The rules for compiling them should be in the t-* file for the machine.
 305 EXTRA_PARTS = @extra_parts@
 306
 307 # List of extra object files that should be compiled and linked with
 308 # compiler proper (cc1, cc1obj, cc1plus).
 309 EXTRA_OBJS = @extra_objs@
 310
 311 # List of extra object files that should be compiled and linked with
 312 # the gcc driver.
 313 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 314
 315 # List of additional header files to install.
 316 # Often this is edited directly by `configure'.
 317 EXTRA_HEADERS =@extra_headers_list@
 318
 319 # Set this to `ld' to enable use of collect2.
 320 USE_COLLECT2 = @will_use_collect2@
 321 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
 322 # It is convenient for configure to add the assignment at the beginning,
 323 # so don't override it here.
 324 USE_COLLECT2 = ld
 325
 326 # List of extra C and assembler files to add to libgcc1.a.
 327 # Assembler files should have names ending in `.asm'.
 328 LIB1FUNCS_EXTRA =
 329
 330 # List of extra C and assembler files to add to libgcc2.a.
 331 # Assembler files should have names ending in `.asm'.
 332 LIB2FUNCS_EXTRA =
 333
 334 # Default float.h source to use for cross-compiler.
 335 # This is overidden by configure.
 336 CROSS_FLOAT_H=$(srcdir)/config/float-@float_format@.h
 337
 338 # Program to convert libraries.
 339 LIBCONVERT =
 340
 341 # Control whether header files are installed.
 342 INSTALL_HEADERS=install-headers
 343
 344 # Options for tar when copying trees.  So HPUX can override it.
 345 TAROUTOPTS = xpBf
 346
 347 # Select which version of fixincludes to use (I.E. regular versus SVR4)
 348 # This value is overridden directly by configure.
 349 FIXINCLUDES = @fixincludes@
 350
 351 # Additional directories of header files to run fixincludes on.
 352 # These should be directories searched automatically by default
 353 # just as /usr/include is.
 354 # *Do not* use this for directories that happen to contain
 355 # header files, but are not searched automatically by default.
 356 # On most systems, this is empty.
 357 OTHER_FIXINCLUDES_DIRS=
 358
 359 # A list of all the language-specific executables.
 360 # This is overridden by configure.
 361 COMPILERS = cc1$(exeext) @all_compilers@
 362
 363 # List of things which should already be built whenever we try to use xgcc
 364 # to compile anything (without linking).
 365 GCC_PASSES=xgcc cc1 cpp $(EXTRA_PASSES)
 366
 367 # List of things which should already be built whenever we try to use xgcc
 368 # to link anything.
 369 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 370
 371 # Directory to link to, when using the target `maketest'.
 372 DIR = ../gcc
 373
 374 # Guaranteed to not exist when not passing md through cpp.
 375 # This value is overridden directly by configure.
 376 MD_FILE = md-cpp-not-used
 377
 378 # Flags to use when cross-building GCC.
 379 # Prefix to apply to names of object files when using them
 380 # to run on the machine we are compiling on.
 381 HOST_PREFIX=
 382 # Prefix to apply to names of object files when compiling them
 383 # to run on the machine we are compiling on.
 384 # The default for this variable is chosen to keep these rules
 385 # out of the way of the other rules for compiling the same source files.
 386 HOST_PREFIX_1=loser-
 387 HOST_CC=$(CC)
 388 HOST_CFLAGS=$(ALL_CFLAGS)
 389 HOST_CLIB=$(CLIB)
 390 HOST_LDFLAGS=$(LDFLAGS)
 391 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 392 HOST_ALLOCA=$(ALLOCA)
 393 HOST_MALLOC=$(MALLOC)
 394 HOST_OBSTACK=$(OBSTACK)
 395
 396 # Actual name to use when installing a native compiler.
 397 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
 398
 399 # Actual name to use when installing a cross-compiler.
 400 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
 401
 402 # Choose the real default target.
 403 ALL=all.internal
 404
 405 # Choose the real install target.
 406 INSTALL_TARGET=install-normal
 407
 408 # Source for float.h.  Overridden by cross-make.
 409 FLOAT_H=float.h-nat
 410
 411 # Setup the testing framework, if you have one
 412 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 413             echo $${rootme}/../expect/expect ; \
 414           else echo expect ; fi`
 415
 416 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 417                echo $${srcdir}/../dejagnu/runtest ; \
 418             else echo runtest; fi`
 419 RUNTESTFLAGS =
 420
 421 # Extra symbols for fixproto to define when parsing headers.
 422 FIXPROTO_DEFINES =
 423
 424 # Extra flags to use when compiling crt{begin,end}.o.
 425 CRTSTUFF_T_CFLAGS =
 426
 427 # Extra flags to use when compiling [m]crt0.o.
 428 CRT0STUFF_T_CFLAGS =
 429
 430 # End of variables for you to override.
 431
 432 # Definition of `all' is here so that new rules inserted by sed
 433 # do not specify the default target.
 434 # The real definition is under `all.internal' (for native compilers)
 435 # or `all.cross' (for cross compilers).
 436 all: all.indirect
 437
 438 # This tells GNU Make version 3 not to put all variables in the environment.
 439 .NOEXPORT:
 440
 441 # sed inserts variable overrides after the following line.
 442 ####target overrides
 443 @target_overrides@
 444
 445 ####host overrides
 446 @host_overrides@
 447
 448 ####cross overrides
 449 @cross_defines@
 450 @cross_overrides@
 451
 452 ####build overrides
 453 @build_overrides@
 454 #\f
 455 # Now figure out from those variables how to compile and link.
 456
 457 all.indirect: $(ALL)
 458
 459 # IN_GCC tells obstack.h that we are using gcc's <stddef.h> file.
 460 # ??? IN_GCC should be obsolete now.
 461 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
 462
 463 # This is the variable actually used when we compile.
 464 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS) \
 465         @DEFS@ $(SCHED_CFLAGS)
 466
 467 # Likewise.
 468 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 469
 470 # Even if ALLOCA is set, don't use it if compiling with GCC.
 471 USE_ALLOCA= ${ALLOCA}
 472 USE_HOST_ALLOCA= ` case "${HOST_ALLOCA}" in ?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
 473 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 474 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 475
 476 # Dependency on obstack, alloca, malloc or whatever library facilities
 477 # are not installed in the system libraries.
 478 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 479 LIBDEPS= $(OBSTACK) $(ALLOCA) $(MALLOC)
 480
 481 # Likewise, for use in the tools that must run on this machine
 482 # even if we are cross-building GCC.
 483 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 484 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC)
 485
 486 # How to link with both our special library facilities
 487 # and the system's installed libraries.
 488 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(CLIB)
 489
 490 # Likewise, for use in the tools that must run on this machine
 491 # even if we are cross-building GCC.
 492 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
 493             $(HOST_CLIB)
 494
 495 HOST_RTL = $(HOST_PREFIX)rtl.o
 496 HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o
 497 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 498
 499 # Specify the directories to be searched for header files.
 500 # Both . and srcdir are used, in that order,
 501 # so that tm.h and config.h will be found in the compilation
 502 # subdirectory rather than in the source directory.
 503 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config
 504
 505 # Always use -I$(srcdir)/config when compiling.
 506 .c.o:
 507         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
 508
 509 # This tells GNU make version 3 not to export all the variables
 510 # defined in this file into the environment.
 511 .NOEXPORT:
 512 #\f
 513 # Support for additional languages (other than c and objc).
 514 # ??? objc can be supported this way too (leave for later).
 515
 516 # These next lines are overridden by configure.
 517 LANG_MAKEFILES = @all_lang_makefiles@
 518 LANG_STAGESTUFF = @all_stagestuff@
 519 LANG_DIFF_EXCLUDES = @all_diff_excludes@
 520 LANG_LIB2FUNCS = @all_lib2funcs@
 521 LANG_EXTRA_HEADERS = @all_headers@
 522
 523 # Flags to pass to recursive makes.
 524 # CC is set by configure.  Hosts without symlinks need special handling
 525 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 526 # subdirectories.
 527 # ??? The choices here will need some experimenting with.
 528 FLAGS_TO_PASS = \
 529         "AR_FLAGS=$(AR_FLAGS)" \
 530         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 531         "BISON=$(BISON)" \
 532         "BISONFLAGS=$(BISONFLAGS)" \
 533         "CC=@cc_set_by_configure@" \
 534         "CFLAGS=$(CFLAGS)" \
 535         "CLIB=$(CLIB)" \
 536         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 537         "LDFLAGS=$(LDFLAGS)" \
 538         "LEX=$(LEX)" \
 539         "LEXFLAGS=$(LEXFLAGS)" \
 540         "LN=$(LN)" \
 541         "LN_S=$(LN_S)" \
 542         "MAKEINFO=$(MAKEINFO)" \
 543         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 544         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 545         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 546         "SHELL=$(SHELL)" \
 547         "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
 548         "exeext=$(exeext)" \
 549         "objext=$(objext)" \
 550         "exec_prefix=$(exec_prefix)" \
 551         "prefix=$(prefix)" \
 552         "tooldir=$(tooldir)" \
 553         "bindir=$(bindir)" \
 554         "libsubdir=$(libsubdir)"
 555 #\f
 556 # Lists of files for various purposes.
 557
 558 # Language-specific object files for C and Objective C.
 559 C_AND_OBJC_OBJS = c-lex.o c-pragma.o c-decl.o c-typeck.o c-convert.o \
 560   c-aux-info.o c-common.o c-iterate.o @extra_c_objs@
 561
 562 # Language-specific object files for C.
 563 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 564
 565 # Files specific to the C interpreter bytecode compiler(s).
 566 BC_OBJS = bc-emit.o bc-optab.o
 567
 568 # Bytecode header files constructed at build time; vmsconfig.com wants this.
 569 BC_ALL = bc-arity.h bc-opcode.h bc-opname.h
 570
 571 SCHED_PREFIX = @sched_prefix@
 572 SCHED_CFLAGS = @sched_cflags@
 573
 574 # Language-independent object files.
 575 OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
 576  function.o stmt.o except.o expr.o calls.o expmed.o explow.o optabs.o \
 577  varasm.o rtl.o print-rtl.o rtlanal.o emit-rtl.o real.o regmove.o \
 578  dbxout.o sdbout.o dwarfout.o dwarf2out.o xcoffout.o bitmap.o alias.o \
 579  integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o \
 580  regclass.o local-alloc.o global.o reload.o reload1.o caller-save.o \
 581  insn-peep.o reorg.o $(SCHED_PREFIX)sched.o final.o recog.o reg-stack.o \
 582  insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o \
 583  profile.o insn-attrtab.o $(out_object_file) getpwd.o convert.o $(EXTRA_OBJS)
 584
 585 # GEN files are listed separately, so they can be built before doing parallel
 586 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 587 #  them before rtl.o is compiled.
 588 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig genpeep
 589
 590 CCCP=cccp
 591 # Uncomment this line if you want to use cppmain (w/cpplib) as cpp.
 592 #CCCP=cppmain
 593
 594 # Files to be copied away after each stage in building.
 595 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 596  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 597  insn-attr.h insn-attrtab.c insn-opinit.c \
 598  stamp-flags stamp-config stamp-codes stamp-mlib \
 599  stamp-output stamp-recog stamp-emit stamp-extract stamp-peep \
 600  stamp-attr stamp-attrtab stamp-opinit stamp-proto stamp-crt stamp-crtS stamp-crt0 \
 601  genemit$(exeext) genoutput$(exeext) genrecog$(exeext) genextract$(exeext) \
 602  genflags$(exeext) gencodes$(exeext) genconfig$(exeext) genpeep$(exeext) \
 603  genattrtab$(exeext) genattr$(exeext) genopinit$(exeext) \
 604  $(BC_ALL) \
 605  stamp-bcarity stamp-bcopcode stamp-bcopname \
 606  bi-arity$(exeext) bi-opcode$(exeext) bi-opname$(exeext) \
 607  xgcc$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES) \
 608  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
 609  $(CCCP)$(exeext) cc1obj$(exeext) enquire$(exeext) \
 610  protoize$(exeext) unprotoize$(exeext) \
 611  specs collect2$(exeext) $(USE_COLLECT2) underscore.c \
 612  gcov$(exeext) *.bp \
 613  *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop \
 614  *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack \
 615  *.[si] \
 616  $(LANG_STAGESTUFF)
 617
 618 # Members of libgcc1.a.
 619 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 620    _lshrsi3 _ashrsi3 _ashlsi3 \
 621    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 622    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 623    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 624    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 625    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 626
 627 # Library members defined in libgcc2.c.
 628 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 629      _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 \
 630     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 631     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 632     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
 633     _fixtfdi _fixunstfdi _floatditf \
 634     __gcc_bcmp _varargs __dummy _eprintf _op_new _op_vnew _new_handler \
 635     _op_delete _op_vdel _bb _shtab _clear_cache _trampoline __main _exit \
 636     _ctors _eh  _pure
 637
 638 # The files that "belong" in CONFIG_H are deliberately omitted
 639 # because having them there would not be useful in actual practice.
 640 # All they would do is cause complete recompilation every time
 641 # one of the machine description files is edited.
 642 # That may or may not be what one wants to do.
 643 # If it is, rm *.o is an easy way to do it.
 644 # CONFIG_H = $(host_xm_file) $(tm_file)
 645 CONFIG_H =
 646 RTL_H = rtl.h rtl.def machmode.h machmode.def
 647 TREE_H = tree.h real.h tree.def machmode.h machmode.def
 648 BYTECODE_H = bytecode.h bc-emit.h bc-optab.h
 649 BASIC_BLOCK_H = basic-block.h bitmap.h
 650
 651 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 652 T =
 653 #\f
 654 # Language makefile fragments.
 655
 656 # The following targets define the interface between us and the languages.
 657 #
 658 # all.build, all.cross, start.encap, rest.encap,
 659 # info, dvi,
 660 # install-normal, install-common, install-info, install-man,
 661 # uninstall, distdir,
 662 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 663 # stage1, stage2, stage3, stage4
 664 #
 665 # Each language is linked in with a series of hooks (since we can't use `::'
 666 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 667 # Configure computes and adds these here.
 668
 669 ####language hooks
 670 @language_hooks@
 671
 672 # sed inserts language fragments after the following line.
 673 ####language fragments
 674 @language_fragments@
 675
 676 # End of language makefile fragments.
 677 #\f
 678 # Avoid a lot of time thinking about remaking Makefile.in and *.def.
 679 .SUFFIXES: .in .def
 680
 681 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 682    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 683         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 684                 "$(xmake_file)" "$(tmake_file)"
 685         cp config.status config.run
 686         $(SHELL) config.run
 687         rm -f config.run
 688
 689 $(srcdir)/configure: $(srcdir)/configure.in
 690         cd $(srcdir); autoconf
 691
 692 # cstamp-h.in controls rebuilding of config.in.
 693 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 694 # delete it.  A stamp file is needed as autoheader won't update the file if
 695 # nothing has changed.
 696 # It remains in the source directory and is part of the distribution.
 697 # This follows what is done in shellutils, fileutils, etc.
 698 # "echo timestamp" is used instead of touch to be consistent with other
 699 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 700 # ??? Newer versions have a maintainer mode that may be useful here.
 701 $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 702 $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 703         cd $(srcdir) && autoheader
 704         echo timestamp > $(srcdir)/cstamp-h.in
 705 config.h: cstamp-h ; @true
 706 cstamp-h: config.in config.status
 707         CONFIG_HEADERS=config.h:config.in $(SHELL) config.status
 708
 709 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 710 # a target to build even if it is up-to-date.  So we must verify that
 711 # config.status does not exist before failing.
 712 config.status: configure version.c
 713         @if [ ! -f config.status ] ; then \
 714           echo You must configure gcc.  Look at the INSTALL file for details.; \
 715           false; \
 716         else \
 717           $(SHELL) config.status --recheck; \
 718         fi
 719
 720 all.internal: start.encap rest.encap
 721 # This is what to compile if making a cross-compiler.
 722 # Note that we can compile enquire using the cross-compiler just built,
 723 # although we can't run it on this machine.
 724 all.cross: native gcc-cross specs stmp-headers $(LIBGCC) $(STMP_FIXPROTO) \
 725         $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross
 726 # This is what to compile if making gcc with a cross-compiler.
 727 all.build: native xgcc $(EXTRA_PARTS) lang.all.build
 728 # This is what must be made before installing GCC and converting libraries.
 729 start.encap: native xgcc specs $(LIBGCC1) xlimits.h lang.start.encap
 730 # These can't be made until after GCC can run.
 731 rest.encap: stmp-headers $(LIBGCC) $(STMP_FIXPROTO) $(EXTRA_PARTS) lang.rest.encap
 732 # This is what is made with the host's compiler
 733 # whether making a cross compiler or not.
 734 native: config.status config.h cpp $(LANGUAGES) \
 735         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 736
 737 # Define the names for selecting languages in LANGUAGES.
 738 C c: cc1
 739 PROTO: proto
 740
 741 # Tell GNU make these are phony targets.
 742 .PHONY: C c PROTO proto
 743
 744 # On the target machine, finish building a cross compiler.
 745 # This does the things that can't be done on the host machine.
 746 rest.cross: $(LIBGCC) gfloat.h specs
 747
 748 # Verify that it works to compile and link libgcc1-test.
 749 # If it does, then there are sufficient replacements for libgcc1.a.
 750 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
 751         @echo "Testing libgcc1.  Ignore linker warning messages."
 752         $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
 753           -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
 754 libgcc1-test.o: libgcc1-test.c native xgcc
 755         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
 756
 757 # Recompile all the language-independent object files.
 758 # This is used only if the user explicitly asks for it.
 759 compilations: ${OBJS}
 760
 761 # Create a list of the language-independent object files so the language
 762 # subdirectories needn't mention their names explicitly.
 763 stamp-objlist: $(OBJS) $(BC_OBJS)
 764         echo " $(OBJS) $(BC_OBJS)" | sed -e 's, \([a-z0-9]\), ../\1,g' -e 's/\.o/$(objext)/g' >stamp-objlist
 765
 766 # We call this executable `xgcc' rather than `gcc'
 767 # to avoid confusion if the current directory is in the path
 768 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 769 xgcc: gcc.o version.o choose-temp.o pexecute.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 770         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o version.o \
 771           choose-temp.o pexecute.o $(EXTRA_GCC_OBJS) $(LIBS)
 772
 773 # Dump a specs file to make -B./ read these specs over installed ones.
 774 specs: xgcc
 775         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 776         mv tmp-specs specs
 777
 778 # We do want to create an executable named `xgcc', so we can use it to
 779 # compile libgcc2.a.
 780 # Also create gcc-cross, so that install-common will install properly.
 781 gcc-cross: xgcc
 782         cp xgcc$(exeext) gcc-cross$(exeext)
 783
 784 cc1: $(P) $(C_OBJS) $(OBJS) $(BC_OBJS) $(LIBDEPS)
 785         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(C_OBJS) $(OBJS) $(BC_OBJS) $(LIBS)
 786
 787 # Copy float.h from its source.
 788 gfloat.h: $(FLOAT_H)
 789         -rm -f gfloat.h
 790         cp $(FLOAT_H) gfloat.h
 791
 792 # Create float.h source for the native machine.
 793 float.h-nat: enquire
 794         -./enquire -f > tmp-float.h
 795         mv tmp-float.h float.h-nat
 796
 797 # Create a dummy float.h source for a cross-compiler.
 798 # ??? This isn't used anymore.  Should we create config/float-unkn.h
 799 # and make that the default float_format in configure?
 800 float.h-cross:
 801         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
 802         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
 803         echo "#endif" >> t-float.h-cross
 804         mv t-float.h-cross float.h-cross
 805
 806 # Used to compile enquire with standard cc, but have forgotten why.
 807 # Let's try with GCC.
 808 enquire: enquire.o $(GCC_PARTS)
 809         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
 810 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
 811 # Breaking this line caused a problem with one version of GNU make.
 812         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) -I. -c $(srcdir)/enquire.c
 813
 814 # Build the version of limits.h that we will install.
 815 xlimits.h: glimits.h limitx.h limity.h
 816         if $(LIMITS_H_TEST) ; then \
 817           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
 818         else \
 819           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
 820         fi
 821         mv tmp-xlimits.h xlimits.h
 822 #\f
 823 # Build libgcc.a.
 824 # This is done in two parts because some functions, in libgcc1.c,
 825 # must be compiled with something other than GCC,
 826 # while the rest, in libgcc2.c, must be compiled with xgcc.
 827 # That means we can't do libgcc2.c until after xgcc, cc1, etc.
 828
 829 # Use this as value of LIBGCC1 to cause conversion to GNU library format.
 830 # LIBCONVERT should put its output in libgcc1.conv.
 831 libgcc1.conv: libgcc1.a
 832         $(LIBCONVERT) libgcc1.a libgcc1.conv
 833
 834 # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
 835 # Make an empty file instead.
 836 libgcc1.null: $(GCC_PASSES)
 837         echo "__foo () {}" > dummy.c
 838         $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
 839         $(OLDAR) $(OLDAR_FLAGS) libgcc1.null dummy$(objext)
 840         rm -f dummy$(objext) dummy.c
 841
 842 # This is $(LIBGCC1) for a cross-compiler.
 843 # We have no automatic way of building libgcc1.a,
 844 # so it's up to the installer to find a way to do that.
 845 # This rule deliberately does not depend on libgcc1.a
 846 # so that it will fail if the installer hasn't provided it.
 847 libgcc1.cross:
 848         mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)
 849
 850 # Compile the library of arithmetic subroutines with the native compiler.
 851 # Don't compile it with GCC!
 852 # (That would cause most arithmetic functions to call themselves.)
 853 #
 854 # NOTE: If you modify these rules substantially, please be sure to
 855 # check at least config/i386/t-sco5 and possibly other makefile
 856 # fragments.
 857 libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
 858         -rm -f tmplibgcc1.a
 859 # Actually build it in tmplibgcc1.a, then rename at end,
 860 # so that libgcc1.a itself remains nonexistent if compilation is aborted.
 861 # -e causes any failing command to make this rule fail.
 862 # -e doesn't work in certain shells, so we test $$? as well.
 863 # lynx has a broken ar, it always complains when the initial library is
 864 # empty, thus this command works only if we don't do -e
 865 # There is a trailing backslash (\) deleted from the following line.
 866 #       set -e;
 867         for name in $(LIB1FUNCS); \
 868         do \
 869           echo $${name}; \
 870           rm -f $${name}$(objext); \
 871           $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
 872           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 873           mv libgcc1$(objext) $${name}$(objext); \
 874           $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 875           rm -f $${name}$(objext); \
 876         done
 877 # Some shells crash when a loop has no items.
 878 # So make sure there is always at least one--`..'.
 879 # Then ignore it.
 880 # We don't use -e here because there are if statements
 881 # that should not make the command give up when the if condition is false.
 882 # Instead, we test for failure after each command where it matters.
 883         for file in .. $(LIB1FUNCS_EXTRA); \
 884         do \
 885           if [ x$${file} != x.. ]; then \
 886             name=`echo $${file} | sed -e 's/[.][cS]$$//' -e 's/[.]asm$$//'`; \
 887             echo $${name}; \
 888             if [ $${name}.asm = $${file} ]; then \
 889               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
 890             else true; fi; \
 891             $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
 892             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 893             $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 894             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 895             rm -f $${name}.s $${name}$(objext); \
 896           else true; \
 897           fi; \
 898         done
 899         -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc1.a; else true; fi
 900         mv tmplibgcc1.a libgcc1.a
 901
 902 # Build libgcc1.a from assembler source.  LIB1ASMFUNCS is the list of
 903 # functions.  LIB1ASMSRC is the name of the source file in the config
 904 # subdirectory.
 905 libgcc1-asm.a: libgcc2.ready config.status $(srcdir)/config/$(LIB1ASMSRC)
 906         -rm -f tmplibgcc1.a libgcc1.S
 907         cp $(srcdir)/config/$(LIB1ASMSRC) libgcc1.S
 908 # Actually build it in tmplibgcc1.a, then rename at end,
 909 # so that libgcc1-asm.a itself remains nonexistent if compilation is aborted.
 910 # -e causes any failing command to make this rule fail.
 911 # -e doesn't work in certain shells, so we test $$? as well.
 912 # lynx has a broken ar, it always complains when the initial library is
 913 # empty, thus this command works only if we don't do -e
 914 # There is a trailing backslash (\) deleted from the following line.
 915 #       set -e;
 916         for name in $(LIB1ASMFUNCS); \
 917         do \
 918           echo $${name}; \
 919           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} libgcc1.S; \
 920           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 921           mv libgcc1$(objext) $${name}$(objext); \
 922           $(AR) $(AR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 923           rm -f $${name}$(objext); \
 924         done
 925         -rm -f libgcc1.S
 926         mv tmplibgcc1.a libgcc1-asm.a
 927
 928 # Generate assembly versions of the functions required for libgcc1.
 929 # You'll still need to massage the code by hand (possibly hacking
 930 # underscores and local labels) but this will get you started.
 931 libgcc1.S: libgcc1.c $(CONFIG_H) config.status
 932         -rm -f libgcc1.S
 933         touch libgcc1.S
 934         for name in $(LIB1FUNCS); \
 935         do \
 936           echo $${name}; \
 937           $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -S -DL$${name} $(srcdir)/libgcc1.c; \
 938           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 939           echo '#ifdef ' L$${name} >> libgcc1.S; \
 940           cat  libgcc1.s >> libgcc1.S; \
 941           echo '#endif /*' L$${name} '*/' >> libgcc1.S; \
 942           echo "" >> libgcc1.S; \
 943         done
 944
 945 # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
 946 # But recompiling cc1 should not force recompilation of libgcc2.a.
 947 # If you want to force recompilation, delete libgcc2.a.
 948 libgcc2.ready: $(GCC_PASSES) $(LIBGCC2_DEPS) stmp-int-hdrs
 949         -if [ -f libgcc2.ready ] ; then \
 950                 true; \
 951         else \
 952                 touch libgcc2.ready; \
 953         fi
 954
 955 LIB2ADD = $(srcdir)/frame.c $(LIB2FUNCS_EXTRA) $(LANG_LIB2FUNCS)
 956 libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(LIB2ADD) \
 957    machmode.h longlong.h gbl-ctors.h config.status
 958 # Actually build it in tmplibgcc2.a, then rename at end,
 959 # so that libgcc2.a itself remains nonexistent if compilation is aborted.
 960         -rm -f tmplibgcc2.a
 961 # -e causes any failing command to make this rule fail.
 962 # -e doesn't work in certain shells, so we test $$? as well.
 963 # lynx has a broken ar, it always complains when the initial library is
 964 # empty, thus this command works only if we don't do -e
 965 # There is a trailing backslash (\) deleted from the following line.
 966 #       set -e;
 967         for name in $(LIB2FUNCS); \
 968         do \
 969           echo $${name}; \
 970           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
 971               $(srcdir)/libgcc2.c -o $${name}$(objext); \
 972           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 973           $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
 974           rm -f $${name}$(objext); \
 975         done
 976 # Some shells crash when a loop has no items.
 977 # So make sure there is always at least one--`..'.
 978 # Then ignore it.
 979 # We don't use -e here because there are if statements
 980 # that should not make the command give up when the if condition is false.
 981 # Instead, we test for failure after each command where it matters.
 982         for file in $(LIB2ADD); do \
 983           name=`echo $${file} | sed -e 's/[.][cSo]$$//' -e 's/[.]asm$$//' -e 's/[.]txt$$//'`; \
 984           oname=` echo $${name} | sed -e 's,.*/,,'`; \
 985           if [ $${name}.txt = $${file} ]; then \
 986             for f in .. `cat $${file}`; do if [ x$${f} != x.. ]; then \
 987               $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
 988                 AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" \
 989                 CFLAGS="$(CFLAGS)" HOST_PREFIX="$(HOST_PREFIX)" \
 990                 HOST_PREFIX_1="$(HOST_PREFIX_1)" \
 991                 LANGUAGES="$(LANGUAGES)" \
 992                 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $${f}; \
 993               if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 994               $(AR) $(AR_FLAGS) tmplibgcc2.a $${f}; \
 995               rm -f $${f}; \
 996             else true; \
 997             fi; done; \
 998           else \
 999             echo $${name}; \
1000             if [ $${name}.asm = $${file} ]; then \
1001               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
1002             else true; fi; \
1003             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
1004             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1005             $(AR) $(AR_FLAGS) tmplibgcc2.a $${oname}$(objext); \
1006             rm -f $${name}.s $${oname}$(objext); \
1007           fi; \
1008         done
1009         mv tmplibgcc2.a libgcc2.a
1010 # These lines were deleted from above the mv command
1011 # because ranlibing libgcc.a itself should suffice.
1012 #       -if [ x${HPUX_GAS} = x ] ; then \
1013 #         if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc2.a; else true; fi; \
1014 #       else true; fi
1015
1016 # Combine the various libraries into a single library, libgcc.a.
1017 libgcc.a: $(LIBGCC1) $(LIBGCC2)
1018         -rm -rf tmplibgcc.a libgcc.a tmpcopy
1019         mkdir tmpcopy
1020         -if [ x$(LIBGCC1) != x ];                       \
1021         then (cd tmpcopy; $(AR) x ../$(LIBGCC1));       \
1022         else true;                                      \
1023         fi
1024 # Some versions of ar (specifically the one in RISC/os 5.x), create an
1025 # unwritable table of contents file, and then print an error message when
1026 # the second ar command tries to overwrite this file.  To avoid the error
1027 # message from ar, we make sure all files are writable.
1028         -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
1029         (cd tmpcopy; $(AR) x ../$(LIBGCC2))
1030         (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *$(objext))
1031         rm -rf tmpcopy
1032         -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
1033 # Actually build it in tmplibgcc.a, then rename at end,
1034 # so that libgcc.a itself remains nonexistent if compilation is aborted.
1035         mv tmplibgcc.a libgcc.a
1036
1037 # Use the genmultilib shell script to generate the information the gcc
1038 # driver program needs to select the library directory based on the
1039 # switches.
1040 multilib.h: stamp-mlib; @true
1041 stamp-mlib: $(srcdir)/genmultilib Makefile
1042         $(SHELL) $(srcdir)/genmultilib \
1043           "$(MULTILIB_OPTIONS)" \
1044           "$(MULTILIB_DIRNAMES)" \
1045           "$(MULTILIB_MATCHES)" \
1046           "$(MULTILIB_EXCEPTIONS)" \
1047           "$(MULTILIB_EXTRA_OPTS)" > tmp-mlib.h
1048         $(srcdir)/move-if-change tmp-mlib.h multilib.h
1049         touch stamp-mlib
1050
1051 # Build multiple copies of libgcc.a, one for each target switch.
1052 stmp-multilib: $(LIBGCC1) libgcc2.c libgcc2.ready $(CONFIG_H) \
1053    $(LIB2ADD) machmode.h longlong.h gbl-ctors.h config.status
1054         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
1055           dir=`echo $$i | sed -e 's/;.*$$//'`; \
1056           flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
1057           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1058             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1059             RANLIB="$(RANLIB)" RANLIB_TEST="$(RANLIB_TEST)" \
1060             LANGUAGES="$(LANGUAGES)" \
1061             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1062             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS) $${flags}" \
1063             MULTILIB_CFLAGS="$${flags}" \
1064             LIBGCC1="$(LIBGCC1)" LIBGCC2="$(LIBGCC2)" \
1065             dir="$${dir}" stmp-multilib-sub; \
1066           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1067         done
1068         touch stmp-multilib
1069
1070 # Subroutine of stmp-multilib so make -n works.
1071 stmp-multilib-sub:
1072         rm -f $(LIBGCC2)
1073         if [ -d $(dir) ]; then \
1074           cd $(dir); \
1075           rm -f libgcc.a $(EXTRA_MULTILIB_PARTS); \
1076         else true; \
1077         fi
1078         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1079           AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1080           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1081           LANGUAGES="$(LANGUAGES)" \
1082           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC2)
1083         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1084         then true; \
1085         else rm -f $(LIBGCC1); \
1086         fi
1087         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1088         then true; \
1089         else \
1090           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1091             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1092             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1093             LANGUAGES="$(LANGUAGES)" \
1094             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC1); \
1095         fi
1096         rm -rf tmplibgcc.a tmpcopy
1097         mkdir tmpcopy
1098         if [ x$(LIBGCC1) != x ]; \
1099         then (cd tmpcopy; $(AR) x ../$(LIBGCC1)); \
1100         else true; \
1101         fi
1102         (cd tmpcopy; $(AR) x ../$(LIBGCC2))
1103         (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *$(objext))
1104         rm -rf libgcc2.a tmpcopy
1105         if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
1106         if [ -d $(dir) ]; then true; else mkdir $(dir); fi
1107         mv tmplibgcc.a $(dir)/libgcc.a
1108         for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
1109           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1110             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1111             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1112             LANGUAGES="$(LANGUAGES)" \
1113             MULTILIB_CFLAGS="$(MULTILIB_CFLAGS)" T="t" t$${f}; \
1114           mv t$${f} $(dir)/$${f}; \
1115         else true; \
1116         fi; done
1117
1118 # Compile two additional files that are linked with every program
1119 # linked using GCC on systems using COFF or ELF, for the sake of C++
1120 # constructors.
1121 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
1122         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1123           -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS) \
1124           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1125
1126 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
1127         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1128           -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS) \
1129           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1130
1131 # On some systems we also want to install versions of these files
1132 # compiled using PIC for use in shared libraries.
1133 crtbeginS.o crtendS.o: stamp-crtS ; @true
1134
1135 stamp-crtS:     crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
1136         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1137           -DCRT_BEGIN -finhibit-size-directive -fno-inline-functions \
1138           -g0 -c $(srcdir)/crtstuff.c
1139         mv crtstuff$(objext) crtbeginS$(objext)
1140         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1141           -DCRT_END -finhibit-size-directive -fno-inline-functions \
1142           -g0 -c $(srcdir)/crtstuff.c -o crtendS$(objext)
1143         touch stamp-crtS
1144
1145 # Compile the start modules crt0.o and mcrt0.o that are linked with every program
1146 crt0.o: stamp-crt0 ; @true
1147 mcrt0.o: stamp-crt0; @true
1148
1149 stamp-crt0:     $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1150         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1151           -o crt0.o -c $(CRT0_S)
1152         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1153           -o mcrt0.o -c $(MCRT0_S)
1154         touch stamp-crt0
1155 #\f
1156 # Compiling object files from source files.
1157
1158 # Note that dependencies on obstack.h are not written
1159 # because that file is not part of GCC.
1160
1161 # C language specific files.
1162
1163 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
1164     $(srcdir)/c-parse.h c-tree.h input.h flags.h
1165         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1166 $(srcdir)/c-parse.h: $(srcdir)/c-parse.c
1167 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1168         cd $(srcdir); $(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c
1169 $(srcdir)/c-parse.y: c-parse.in
1170         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1171         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1172           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1173           $(srcdir)/c-parse.in >>tmp-c-parse.y
1174         $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1175
1176 $(srcdir)/c-gperf.h: c-parse.gperf
1177         gperf -p -j1 -i 1 -g -o -t -G -N is_reserved_word -k1,3,$$ \
1178            $(srcdir)/c-parse.gperf >tmp-gperf.h
1179          $(srcdir)/move-if-change tmp-gperf.h $(srcdir)/c-gperf.h
1180
1181 c-decl.o : c-decl.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h output.h
1182 c-typeck.o : c-typeck.c $(CONFIG_H) $(TREE_H) c-tree.h flags.h output.h
1183 c-lang.o : c-lang.c $(CONFIG_H) $(TREE_H)
1184 c-lex.o : c-lex.c $(CONFIG_H) $(TREE_H) c-lex.h c-tree.h $(srcdir)/c-parse.h \
1185     input.h flags.h $(srcdir)/c-gperf.h c-pragma.h
1186 c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(TREE_H) c-tree.h flags.h
1187 c-convert.o : c-convert.c $(CONFIG_H) $(TREE_H) flags.h
1188 c-pragma.o: c-pragma.c $(CONFIG_H) $(TREE_H) except.h function.h \
1189     defaults.h c-pragma.h
1190 c-iterate.o: c-iterate.c $(CONFIG_H) $(TREE_H) $(RTL_H) c-tree.h flags.h
1191
1192 # To make a configuration always use collect2, set USE_COLLECT2 to ld.
1193 ld: collect2
1194         rm -f ld$(exeext)
1195         $(LN) collect2$(exeext) ld$(exeext)
1196
1197 collect2: collect2.o tlink.o hash.o cplus-dem.o underscore.o version.o \
1198         choose-temp.o $(LIBDEPS)
1199 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1200         -rm -f collect2$(exeext)
1201         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ collect2.o tlink.o hash.o \
1202           cplus-dem.o underscore.o version.o choose-temp.o $(LIBS)
1203
1204 collect2.o : collect2.c $(CONFIG_H) gstab.h obstack.h demangle.h
1205         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1206         -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1207         -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
1208
1209 tlink.o: tlink.c demangle.h hash.h $(CONFIG_H)
1210 hash.o: hash.c hash.h
1211 cplus-dem.o: cplus-dem.c demangle.h
1212
1213 underscore.c: stamp-under ; @true
1214
1215 stamp-under: $(GCC_PASSES)
1216         echo "int xxy_us_dummy;" >tmp-dum.c
1217         $(GCC_FOR_TARGET) -S tmp-dum.c
1218         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1219         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1220           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1221         else \
1222           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1223         fi
1224         $(srcdir)/move-if-change tmp-under.c underscore.c
1225         -rm -f tmp-dum.c tmp-dum.s
1226         touch stamp-under
1227
1228 # A file used by all variants of C.
1229
1230 c-common.o : c-common.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h
1231
1232 # Language-independent files.
1233
1234 DRIVER_DEFINES = \
1235   -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
1236   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1237   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1238   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1239   -DTOOLDIR_BASE_PREFIX=\"$(exec_prefix)/\"
1240 gcc.o: gcc.c $(CONFIG_H) multilib.h Makefile $(lang_specs_files)
1241         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1242   $(DRIVER_DEFINES) \
1243   -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
1244
1245 dumpvers: dumpvers.c
1246
1247 version.o: version.c
1248 obstack.o: obstack.c
1249 choose-temp.o: choose-temp.c
1250 pexecute.o: pexecute.c
1251
1252 convert.o: convert.c $(CONFIG_H) $(TREE_H) flags.h convert.h
1253
1254 tree.o : tree.c $(CONFIG_H) $(TREE_H) flags.h function.h
1255 print-tree.o : print-tree.c $(CONFIG_H) $(TREE_H)
1256 stor-layout.o : stor-layout.c $(CONFIG_H) $(TREE_H) flags.h function.h
1257 fold-const.o : fold-const.c $(CONFIG_H) $(TREE_H) flags.h
1258 toplev.o : toplev.c $(CONFIG_H) $(TREE_H) $(RTL_H) bytecode.h bc-emit.h \
1259    flags.h input.h insn-attr.h xcoffout.h defaults.h output.h \
1260    $(lang_options_files)
1261         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1262           -DTARGET_NAME=\"$(target_alias)\" \
1263           -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
1264
1265 rtl.o : rtl.c $(CONFIG_H) $(RTL_H)
1266
1267 print-rtl.o : print-rtl.c $(CONFIG_H) $(RTL_H)
1268 rtlanal.o : rtlanal.c $(CONFIG_H) $(RTL_H)
1269
1270 varasm.o : varasm.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h function.h \
1271    defaults.h insn-codes.h expr.h hard-reg-set.h regs.h xcoffout.h \
1272    output.h bytecode.h c-pragma.h
1273 function.o : function.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1274    insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h insn-config.h \
1275    recog.h output.h bytecode.h bc-emit.h
1276 stmt.o : stmt.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1277    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h expr.h except.h \
1278    loop.h recog.h bytecode.h bc-typecd.h bc-typecd.def bc-opcode.h \
1279    bc-optab.h bc-emit.h
1280 except.o : except.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1281    insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h insn-config.h \
1282    recog.h output.h except.h
1283 expr.o : expr.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h regs.h \
1284    insn-flags.h insn-codes.h expr.h insn-config.h recog.h output.h \
1285    typeclass.h bytecode.h bc-opcode.h bc-typecd.h bc-typecd.def bc-optab.h \
1286    bc-emit.h modemap.def hard-reg-set.h
1287 calls.o : calls.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h expr.h insn-codes.h \
1288    insn-flags.h
1289 expmed.o : expmed.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h  \
1290    insn-flags.h insn-config.h insn-codes.h expr.h recog.h real.h
1291 explow.o : explow.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h hard-reg-set.h \
1292    insn-config.h expr.h recog.h insn-flags.h insn-codes.h
1293 optabs.o : optabs.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h  \
1294    insn-flags.h insn-config.h insn-codes.h expr.h recog.h reload.h
1295 dbxout.o : dbxout.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h regs.h \
1296    insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h
1297 sdbout.o : sdbout.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h except.h \
1298    function.h expr.h output.h hard-reg-set.h regs.h defaults.h real.h \
1299    insn-config.h bytecode.h obstack.h xcoffout.h c-pragma.h
1300 dwarfout.o : dwarfout.c $(CONFIG_H) $(TREE_H) $(RTL_H) dwarf.h flags.h \
1301    insn-config.h reload.h output.h defaults.h
1302 dwarf2out.o : dwarf2out.c $(CONFIG_H) $(TREE_H) $(RTL_H) dwarf2.h flags.h \
1303    insn-config.h reload.h output.h defaults.h hard-reg-set.h regs.h expr.h
1304 xcoffout.o : xcoffout.c $(CONFIG_H) $(TREE_H) $(RTL_H) xcoffout.h flags.h
1305 emit-rtl.o : emit-rtl.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
1306    function.h regs.h insn-config.h insn-codes.h real.h expr.h bytecode.h \
1307    bc-opcode.h bc-typecd.h bc-typecd.def bc-optab.h bc-emit.h bc-opname.h \
1308    hard-reg-set.h
1309 real.o : real.c $(CONFIG_H) $(TREE_H)
1310 getpwd.o : getpwd.c $(CONFIG_H)
1311
1312 integrate.o : integrate.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h integrate.h \
1313    insn-flags.h insn-config.h insn-codes.h expr.h real.h regs.h function.h \
1314    bytecode.h
1315
1316 jump.o : jump.c $(CONFIG_H) $(RTL_H) flags.h hard-reg-set.h regs.h \
1317    insn-config.h insn-flags.h insn-codes.h expr.h real.h
1318 stupid.o : stupid.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h
1319
1320 cse.o : cse.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h real.h \
1321    insn-config.h recog.h
1322 profile.o : profile.c $(CONFIG_H) $(RTL_H) flags.h insn-flags.h gcov-io.h \
1323    tree.h output.h
1324 loop.o : loop.c $(CONFIG_H) $(RTL_H) flags.h loop.h insn-config.h \
1325    insn-flags.h insn-codes.h regs.h hard-reg-set.h recog.h expr.h real.h
1326 unroll.o : unroll.c $(CONFIG_H) $(RTL_H) insn-config.h insn-codes.h \
1327    integrate.h regs.h flags.h expr.h loop.h
1328 flow.o : flow.c $(CONFIG_H) $(RTL_H) flags.h insn-config.h \
1329    $(BASIC_BLOCK_H) regs.h hard-reg-set.h output.h
1330 combine.o : combine.c $(CONFIG_H) $(RTL_H) flags.h  \
1331    insn-config.h insn-flags.h insn-codes.h insn-attr.h regs.h expr.h \
1332    $(BASIC_BLOCK_H) recog.h real.h hard-reg-set.h
1333 regclass.o : regclass.c $(CONFIG_H) $(RTL_H) hard-reg-set.h flags.h \
1334    $(BASIC_BLOCK_H) regs.h insn-config.h recog.h reload.h real.h bytecode.h
1335 local-alloc.o : local-alloc.c $(CONFIG_H) $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1336    regs.h hard-reg-set.h insn-config.h recog.h output.h
1337 bitmap.o : bitmap.c $(CONFIG_H) $(RTL_H) flags.h $(BASIC_BLOCK_H) regs.h
1338 global.o : global.c $(CONFIG_H) $(RTL_H) flags.h  \
1339    $(BASIC_BLOCK_H) regs.h hard-reg-set.h insn-config.h output.h
1340
1341 reload.o : reload.c $(CONFIG_H) $(RTL_H) flags.h output.h expr.h\
1342    reload.h recog.h hard-reg-set.h insn-config.h insn-codes.h regs.h real.h
1343 reload1.o : reload1.c $(CONFIG_H) $(RTL_H) real.h flags.h expr.h \
1344    reload.h regs.h hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1345    $(BASIC_BLOCK_H) recog.h output.h
1346 caller-save.o : caller-save.c $(CONFIG_H) $(RTL_H) flags.h \
1347    regs.h hard-reg-set.h insn-codes.h insn-config.h $(BASIC_BLOCK_H) recog.h \
1348    reload.h expr.h
1349 reorg.o : reorg.c $(CONFIG_H) $(RTL_H) conditions.h hard-reg-set.h \
1350    $(BASIC_BLOCK_H) regs.h insn-config.h insn-attr.h insn-flags.h recog.h \
1351    flags.h output.h
1352 alias.o : alias.c $(CONFIG_H) $(RTL_H) flags.h hard-reg-set.h regs.h \
1353    insn-codes.h
1354 regmove.o : regmove.c $(CONFIG_H) $(RTL_H) insn-config.h recog.h output.h \
1355   reload.h regs.h hard-reg-set.h flags.h expr.h insn-flags.h
1356 $(SCHED_PREFIX)sched.o : $(SCHED_PREFIX)sched.c $(CONFIG_H) $(RTL_H) $(BASIC_BLOCK_H) regs.h hard-reg-set.h \
1357    flags.h insn-config.h insn-attr.h
1358 final.o : final.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h regs.h \
1359    recog.h conditions.h insn-config.h insn-attr.h except.h real.h output.h \
1360    hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h defaults.h
1361 recog.o : recog.c $(CONFIG_H) $(RTL_H)  \
1362    regs.h recog.h hard-reg-set.h flags.h insn-config.h insn-attr.h \
1363    insn-flags.h insn-codes.h real.h
1364 reg-stack.o : reg-stack.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
1365    regs.h hard-reg-set.h flags.h insn-config.h insn-flags.h
1366
1367 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) \
1368    $(RTL_H) regs.h hard-reg-set.h real.h insn-config.h conditions.h \
1369    insn-flags.h output.h insn-attr.h insn-codes.h
1370         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(out_file)
1371
1372 # Build auxiliary files that support ecoff format.
1373 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1374         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1375
1376 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H)
1377
1378 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1379         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1380
1381 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H)
1382
1383 # Build file to support OSF/rose half-pic format.
1384 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H)
1385
1386 # Normally this target is not used; but it is used if you
1387 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
1388 # from the GNU Emacs distribution.
1389 alloca.o:       alloca.c
1390         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
1391           -c `echo $(srcdir)/alloca.c | sed 's,^\./,,'`
1392         $(ALLOCA_FINISH)
1393 #\f
1394 # Generate header and source files from the machine description,
1395 # and compile them.
1396
1397 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1398   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1399   insn-attr.h insn-attrtab.c
1400
1401 # The following pair of rules has this effect:
1402 # genconfig is run only if the md has changed since genconfig was last run;
1403 # but the file insn-config.h is touched only when its contents actually change.
1404
1405 # Each of the other insn-* files is handled by a similar pair of rules.
1406
1407 # This causes an anomaly in the results of make -n
1408 # because insn-* is older than stamp-*
1409 # and thus make -n thinks that insn-* will be updated
1410 # and force recompilation of things that depend on it.
1411 # We use move-if-change precisely to avoid such recompilation.
1412 # But there is no way to teach make -n that it will be avoided.
1413
1414 # Each of the insn-*.[ch] rules has a semicolon at the end,
1415 # for otherwise the system Make on SunOS 4.1 never tries
1416 # to recompile insn-*.o.  To avoid problems and extra noise from
1417 # versions of make which don't like empty commands (nothing after the
1418 # trailing `;'), we call true for each.
1419
1420 insn-config.h: stamp-config ; @true
1421 stamp-config : $(md_file) genconfig $(srcdir)/move-if-change
1422         ./genconfig $(md_file) > tmp-config.h
1423         $(srcdir)/move-if-change tmp-config.h insn-config.h
1424         touch stamp-config
1425
1426 insn-flags.h: stamp-flags ; @true
1427 stamp-flags : $(md_file) genflags $(srcdir)/move-if-change
1428         ./genflags $(md_file) > tmp-flags.h
1429         $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1430         touch stamp-flags
1431
1432 insn-codes.h: stamp-codes ; @true
1433 stamp-codes : $(md_file) gencodes $(srcdir)/move-if-change
1434         ./gencodes $(md_file) > tmp-codes.h
1435         $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1436         touch stamp-codes
1437
1438 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) expr.h real.h output.h \
1439   insn-config.h insn-flags.h insn-codes.h
1440         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1441
1442 insn-emit.c: stamp-emit ; @true
1443 stamp-emit : $(md_file) genemit $(srcdir)/move-if-change
1444         ./genemit $(md_file) > tmp-emit.c
1445         $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1446         touch stamp-emit
1447
1448 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h recog.h \
1449   real.h output.h flags.h
1450         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1451
1452 insn-recog.c: stamp-recog ; @true
1453 stamp-recog : $(md_file) genrecog $(srcdir)/move-if-change
1454         ./genrecog $(md_file) > tmp-recog.c
1455         $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1456         touch stamp-recog
1457
1458 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1459   insn-config.h flags.h rtl.h recog.h expr.h reload.h
1460         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1461
1462 insn-opinit.c: stamp-opinit ; @true
1463 stamp-opinit : $(md_file) genopinit $(srcdir)/move-if-change
1464         ./genopinit $(md_file) > tmp-opinit.c
1465         $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1466         touch stamp-opinit
1467
1468 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H)
1469         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1470
1471 insn-extract.c: stamp-extract ; @true
1472 stamp-extract : $(md_file) genextract $(srcdir)/move-if-change
1473         ./genextract $(md_file) > tmp-extract.c
1474         $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1475         touch stamp-extract
1476
1477 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) regs.h output.h real.h
1478         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1479
1480 insn-peep.c: stamp-peep ; @true
1481 stamp-peep : $(md_file) genpeep $(srcdir)/move-if-change
1482         ./genpeep $(md_file) > tmp-peep.c
1483         $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1484         touch stamp-peep
1485
1486 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) regs.h real.h output.h \
1487      insn-attr.h insn-config.h
1488         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1489
1490 insn-attr.h: stamp-attr ; @true
1491 stamp-attr : $(md_file) genattr $(srcdir)/move-if-change
1492         ./genattr $(md_file) > tmp-attr.h
1493         $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1494         touch stamp-attr
1495
1496 insn-attrtab.c: stamp-attrtab ; @true
1497 stamp-attrtab : $(md_file) genattrtab $(srcdir)/move-if-change
1498         if cmp -s $(PREMADE_ATTRTAB_MD) $(md_file);     \
1499         then                                    \
1500           echo Using $(PREMADE_ATTRTAB);        \
1501           cp $(PREMADE_ATTRTAB) tmp-attrtab.c;  \
1502         else                                    \
1503           ./genattrtab $(md_file) > tmp-attrtab.c;      \
1504         fi
1505         $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1506         touch stamp-attrtab
1507
1508 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) regs.h real.h conditions.h \
1509     hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h recog.h \
1510     insn-codes.h
1511         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1512
1513 insn-output.c: stamp-output ; @true
1514 stamp-output : $(md_file) genoutput $(srcdir)/move-if-change
1515         ./genoutput $(md_file) > tmp-output.c
1516         $(srcdir)/move-if-change tmp-output.c insn-output.c
1517         touch stamp-output
1518 #\f
1519 # Compile the programs that generate insn-* from the machine description.
1520 # They are compiled with $(HOST_CC), and associated libraries,
1521 # since they need to run on this machine
1522 # even if GCC is being compiled to run on some other machine.
1523
1524 # $(CONFIG_H) is omitted from the deps of the gen*.o
1525 # because these programs don't really depend on anything
1526 # about the target machine.  They do depend on config.h itself,
1527 # since that describes the host machine.
1528
1529 # Pass the md file through cpp if the target requests it.
1530 $(MD_FILE): $(MD_DEPS)
1531         rm -f $@
1532         $(MD_CPP) $(MD_CPPFLAGS) $(md_file) | sed 's/^# /; /g' > tmp-$@
1533         mv tmp-$@ $@
1534
1535 genconfig : genconfig.o $(HOST_RTL) $(HOST_LIBDEPS)
1536         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1537           genconfig.o $(HOST_RTL) $(HOST_LIBS)
1538
1539 genconfig.o : genconfig.c $(RTL_H) $(build_xm_file)
1540         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1541
1542 genflags : genflags.o $(HOST_RTL) $(HOST_LIBDEPS)
1543         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1544          genflags.o $(HOST_RTL) $(HOST_LIBS)
1545
1546 genflags.o : genflags.c $(RTL_H) $(build_xm_file)
1547         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1548
1549 gencodes : gencodes.o $(HOST_RTL) $(HOST_LIBDEPS)
1550         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1551          gencodes.o $(HOST_RTL) $(HOST_LIBS)
1552
1553 gencodes.o : gencodes.c $(RTL_H) $(build_xm_file)
1554         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1555
1556 genemit : genemit.o $(HOST_RTL) $(HOST_LIBDEPS)
1557         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1558          genemit.o $(HOST_RTL) $(HOST_LIBS)
1559
1560 genemit.o : genemit.c $(RTL_H) $(build_xm_file)
1561         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1562
1563 genopinit : genopinit.o $(HOST_RTL) $(HOST_LIBDEPS)
1564         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1565          genopinit.o $(HOST_RTL) $(HOST_LIBS)
1566
1567 genopinit.o : genopinit.c $(RTL_H) $(build_xm_file)
1568         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1569
1570 genrecog : genrecog.o $(HOST_RTL) $(HOST_LIBDEPS)
1571         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1572          genrecog.o $(HOST_RTL) $(HOST_LIBS)
1573
1574 genrecog.o : genrecog.c $(RTL_H) $(build_xm_file)
1575         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1576
1577 genextract : genextract.o $(HOST_RTL) $(HOST_LIBDEPS)
1578         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1579          genextract.o $(HOST_RTL) $(HOST_LIBS)
1580
1581 genextract.o : genextract.c $(RTL_H) $(build_xm_file) insn-config.h
1582         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1583
1584 genpeep : genpeep.o $(HOST_RTL) $(HOST_LIBDEPS)
1585         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1586          genpeep.o $(HOST_RTL) $(HOST_LIBS)
1587
1588 genpeep.o : genpeep.c $(RTL_H) $(build_xm_file)
1589         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1590
1591 genattr : genattr.o $(HOST_RTL) $(HOST_LIBDEPS)
1592         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1593          genattr.o $(HOST_RTL) $(HOST_LIBS)
1594
1595 genattr.o : genattr.c $(RTL_H) $(build_xm_file)
1596         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1597
1598 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBDEPS)
1599         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1600          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBS)
1601
1602 genattrtab.o : genattrtab.c $(RTL_H)  $(build_xm_file) insn-config.h
1603         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1604
1605 genoutput : genoutput.o $(HOST_RTL) $(HOST_LIBDEPS)
1606         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1607          genoutput.o $(HOST_RTL) $(HOST_LIBS)
1608
1609 genoutput.o : genoutput.c $(RTL_H) $(build_xm_file)
1610         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1611 #\f
1612 # Compile the libraries to be used by gen*.
1613 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1614 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1615 # with the rules for rtl.o, alloca.o, etc.
1616 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) $(RTL_H)
1617         rm -f $(HOST_PREFIX)rtl.c
1618         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1619         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1620
1621 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) $(RTL_H)
1622         rm -f $(HOST_PREFIX)print-rtl.c
1623         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1624         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1625
1626 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
1627         rm -f $(HOST_PREFIX)rtlanal.c
1628         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1629         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1630
1631 $(HOST_PREFIX_1)alloca.o: alloca.c
1632         rm -f $(HOST_PREFIX)alloca.c
1633         cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c
1634         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1635
1636 $(HOST_PREFIX_1)obstack.o: obstack.c
1637         rm -f $(HOST_PREFIX)obstack.c
1638         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/obstack.c > $(HOST_PREFIX)obstack.c
1639         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1640
1641 $(HOST_PREFIX_1)malloc.o: malloc.c
1642         rm -f $(HOST_PREFIX)malloc.c
1643         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1644         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1645
1646 # This satisfies the dependency that we get if you cross-compile a compiler
1647 # that does not need to compile alloca, malloc or whatever.
1648 $(HOST_PREFIX_1):
1649         touch $(HOST_PREFIX_1)
1650 #\f
1651 # Remake bytecode files.
1652 BI_OBJ=bi-parser.o bi-lexer.o bi-reverse.o
1653
1654 bc-emit.o : bc-emit.c $(CONFIG_H) $(RTL_H) real.h $(BYTECODE_H) \
1655    bc-arity.h bc-opcode.h bc-typecd.h bc-typecd.def bi-run.h bytetypes.h
1656 bc-optab.o : bc-optab.c $(CONFIG_H) $(REAL_H) $(BYTECODE_H) \
1657    bc-opcode.h bc-typecd.h bc-typecd.def
1658
1659 bi-arity: bi-arity.o $(BI_OBJ) $(HOST_LIBDEPS)
1660         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1661          bi-arity.o $(BI_OBJ) $(HOST_LIBS)
1662 bi-opcode: bi-opcode.o $(BI_OBJ) $(HOST_LIBDEPS)
1663         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1664          bi-opcode.o $(BI_OBJ) $(HOST_LIBS)
1665 bi-opname: bi-opname.o $(BI_OBJ) $(HOST_LIBDEPS)
1666         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1667          bi-opname.o $(BI_OBJ) $(HOST_LIBS)
1668
1669 $(srcdir)/bi-parser.h: $(srcdir)/bi-parser.c
1670 $(srcdir)/bi-parser.c: $(srcdir)/bi-parser.y
1671         cd $(srcdir); $(BISON) $(BISONFLAGS) -d bi-parser.y -o bi-parser.c
1672
1673 bi-parser.o: $(srcdir)/bi-parser.c bi-defs.h $(build_xm_file)
1674         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1675            $(srcdir)/bi-parser.c
1676 bi-lexer.o: bi-lexer.c $(srcdir)/bi-parser.h $(build_xm_file)
1677         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1678            $(srcdir)/bi-lexer.c
1679 bi-arity.o: bi-arity.c bi-defs.h $(build_xm_file)
1680         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1681            $(srcdir)/bi-arity.c
1682 bi-opcode.o: bi-opcode.c bi-defs.h $(build_xm_file)
1683         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1684            $(srcdir)/bi-opcode.c
1685 bi-opname.o: bi-opname.c bi-defs.h $(build_xm_file)
1686         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1687            $(srcdir)/bi-opname.c
1688 bi-reverse.o: bi-reverse.c bi-defs.h
1689         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1690            $(srcdir)/bi-reverse.c
1691
1692 bc-arity.h: stamp-bcarity ; @true
1693 stamp-bcarity : $(srcdir)/bytecode.def bi-arity $(srcdir)/move-if-change
1694         ./bi-arity < $(srcdir)/bytecode.def >tmp-bc-arity.h
1695         $(srcdir)/move-if-change tmp-bc-arity.h bc-arity.h
1696         touch stamp-bcarity
1697
1698 bc-opcode.h: stamp-bcopcode ; @true
1699 stamp-bcopcode : $(srcdir)/bytecode.def bi-opcode $(srcdir)/move-if-change
1700         ./bi-opcode < $(srcdir)/bytecode.def >tmp-bcopcd.h
1701         $(srcdir)/move-if-change tmp-bcopcd.h bc-opcode.h
1702         touch stamp-bcopcode
1703
1704 bc-opname.h: stamp-bcopname ; @true
1705 stamp-bcopname : $(srcdir)/bytecode.def bi-opname $(srcdir)/move-if-change
1706         ./bi-opname < $(srcdir)/bytecode.def >tmp-bcopnm.h
1707         $(srcdir)/move-if-change tmp-bcopnm.h bc-opname.h
1708         touch stamp-bcopname
1709
1710 bytecode.mostlyclean:
1711         -rm -f bc-arity.h bc-opcode.h bc-opname.h
1712
1713 bytecode.distclean bytecode.clean:      bytecode.mostlyclean
1714         -rm -f bi-arity bi-opcode bi-opname bi-lexer
1715
1716 bytecode.maintainer-clean: bytecode.clean
1717         -rm -f bi-parser.c bi-parser.h
1718
1719 #\f
1720 # Remake cpp and protoize.
1721
1722 # Making the preprocessor
1723 cpp: $(CCCP)
1724         -rm -f cpp$(exeext)
1725         $(LN) $(CCCP)$(exeext) cpp$(exeext)
1726 cccp: cccp.o cexp.o version.o $(LIBDEPS)
1727         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ cccp.o cexp.o \
1728           version.o $(LIBS)
1729 cexp.o: $(srcdir)/cexp.c $(CONFIG_H)
1730         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
1731 $(srcdir)/cexp.c: $(srcdir)/cexp.y
1732         cd $(srcdir); $(BISON) -o cexp.c cexp.y
1733
1734 cccp.o: cccp.c $(CONFIG_H) pcp.h version.c config.status
1735 # The reason we use $(libdir)/g++-include rather than using libsubdir
1736 # is for compatibility with the current version of libg++.
1737         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1738           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1739           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1740           -DOLD_GPLUSPLUS_INCLUDE_DIR=\"$(old_gxx_include_dir)\" \
1741           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1742           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1743           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1744           -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
1745
1746 cppmain: cppmain.o cpplib.o cpphash.o cppalloc.o cpperror.o cppexp.o \
1747   version.o $(LIBDEPS)
1748         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ cppmain.o cpplib.o cpphash.o \
1749           cppalloc.o cpperror.o cppexp.o version.o $(LIBS)
1750
1751 cppmain.o: cppmain.c $(CONFIG_H) cpplib.h
1752
1753 cpplib.o: cpplib.c $(CONFIG_H) cpplib.h cpphash.h config.status
1754         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1755           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1756           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1757           -DOLD_GPLUSPLUS_INCLUDE_DIR=\"$(old_gxx_include_dir)\" \
1758           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1759           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1760           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1761           -c `echo $(srcdir)/cpplib.c | sed 's,^\./,,'`
1762
1763 cpperror.o: cpperror.c $(CONFIG_H) cpplib.h
1764
1765 cppexp.o: cppexp.c $(CONFIG_H) cpplib.h
1766
1767 cpphash.o: cpphash.c cpplib.h cpphash.h
1768
1769 cppalloc.o: cppalloc.c $(CONFIG_H)
1770
1771 # Note for the stamp targets, we run the program `true' instead of
1772 # having an empty command (nothing following the semicolon).
1773
1774 proto: config.status protoize unprotoize SYSCALLS.c.X
1775
1776 protoize: protoize.o getopt.o getopt1.o getpwd.o version.o \
1777     pexecute.o choose-temp.o $(LIBDEPS)
1778         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
1779           protoize.o getopt.o getopt1.o getpwd.o version.o \
1780           pexecute.o choose-temp.o $(LIBS)
1781 protoize.o: stamp-proto ; @true
1782
1783 unprotoize: unprotoize.o getopt.o getopt1.o getpwd.o version.o \
1784     pexecute.o choose-temp.o $(LIBDEPS)
1785         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
1786           unprotoize.o getopt.o getopt1.o getpwd.o version.o \
1787           pexecute.o choose-temp.o $(LIBS)
1788 unprotoize.o:   stamp-proto ; @true
1789
1790 stamp-proto: protoize.c getopt.h $(CONFIG_H)
1791         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1792           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1793           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1794           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1795           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1796           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1797           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1798           -DUNPROTOIZE $(srcdir)/protoize.c
1799         mv protoize$(objext) unprotoize$(objext)
1800         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1801           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1802           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1803           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1804           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1805           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1806           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1807           $(srcdir)/protoize.c
1808         touch stamp-proto
1809
1810 getopt.o: getopt.c getopt.h
1811         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt.c
1812 getopt1.o: getopt1.c getopt.h
1813         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt1.c
1814
1815 # This info describes the target machine, so compile with GCC just built.
1816 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
1817    stmp-int-hdrs
1818         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1819         cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1820         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1821           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
1822         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1823
1824
1825 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
1826         -rm -f tmp-proto.[cso]
1827         cp $(srcdir)/protoize.c tmp-proto.c
1828         chmod u+w tmp-proto.c
1829         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1830           $(CFLAGS) $(INCLUDES) \
1831           -DGCC_INCLUDE_DIR=0 \
1832           -DGPLUSPLUS_INCLUDE_DIR=0 \
1833           -DCROSS_INCLUDE_DIR=0 \
1834           -DTOOL_INCLUDE_DIR=0 \
1835           -DSTD_PROTO_DIR=0" tmp-proto.c
1836         @echo '**********' Expect 400 lines of differences.
1837         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
1838         -wc -l tmp-proto.diff
1839         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1840           $(CFLAGS) $(INCLUDES) \
1841           -DGCC_INCLUDE_DIR=0 \
1842           -DGPLUSPLUS_INCLUDE_DIR=0 \
1843           -DCROSS_INCLUDE_DIR=0 \
1844           -DTOOL_INCLUDE_DIR=0 \
1845           -DSTD_PROTO_DIR=0" tmp-proto.c
1846         @echo Expect zero differences.
1847         diff $(srcdir)/protoize.c tmp-proto.c | cat
1848         -rm -f tmp-proto.[cs] tmp-proto$(objext)
1849
1850 gcov.o: gcov.c gcov-io.h
1851
1852 gcov: gcov.o $(LIBDEPS)
1853         $(CC) $(ALL_CFLAGS) $(LDFLAGS) gcov.o $(LIBS) -o $@
1854 #\f
1855 # Build the include directory.  The stamp files are stmp-* rather than
1856 # stamp-* so that mostlyclean does not force the include directory to
1857 # be rebuilt.
1858
1859 # Build the include directory except for float.h (which depends upon
1860 # enquire).
1861 stmp-int-hdrs: stmp-fixinc $(USER_H) xlimits.h
1862 # Copy in the headers provided with gcc.
1863 # The sed command gets just the last file name component;
1864 # this is necessary because VPATH could add a dirname.
1865 # Using basename would be simpler, but some systems don't have it.
1866         for file in .. $(USER_H); do \
1867           if [ X$$file != X.. ]; then \
1868             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
1869             rm -f include/$$realfile; \
1870             cp $$file include; \
1871             chmod a+r include/$$realfile; \
1872           fi; \
1873         done
1874         rm -f include/limits.h
1875         cp xlimits.h include/limits.h
1876         chmod a+r include/limits.h
1877 # Install the README
1878         rm -f include/README
1879         cp $(srcdir)/README-fixinc include/README
1880         chmod a+r include/README
1881         touch stmp-int-hdrs
1882
1883 # Build the complete include directory.
1884 stmp-headers: stmp-int-hdrs gfloat.h
1885         rm -f include/float.h
1886         cp gfloat.h include/float.h
1887         chmod a+r include/float.h
1888         touch stmp-headers
1889
1890 # Build fixed copies of system files.
1891 stmp-fixinc: $(FIXINCLUDES) gsyslimits.h
1892         rm -rf include
1893         mkdir include
1894         if [ x$(FIXINCLUDES) != xMakefile.in ]; \
1895         then \
1896           for dir in $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); do \
1897             if [ -d $$dir ]; \
1898             then \
1899               $(SHELL) $(srcdir)/$(FIXINCLUDES) include $$dir; \
1900             else true; fi; \
1901           done; \
1902         else true; \
1903         fi
1904         rm -f include/syslimits.h
1905         if [ -f include/limits.h ]; then \
1906           mv include/limits.h include/syslimits.h; \
1907         else \
1908           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
1909         fi
1910         chmod a+r include/syslimits.h
1911         touch stmp-fixinc
1912
1913 # Files related to the fixproto script.
1914
1915 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
1916         CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -Iinclude -I${SYSTEM_HEADER_DIR}"; \
1917           export CC; \
1918           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h
1919         mv tmp-deduced.h deduced.h
1920
1921 gen-protos: gen-protos.o scan.o cppalloc.o $(HOST_LIBDEPS)
1922         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1923           gen-protos.o scan.o cppalloc.o $(HOST_LIBS)
1924
1925 gen-protos.o: gen-protos.c scan.h $(build_xm_file)
1926         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
1927
1928 scan.o: scan.c scan.h $(build_xm_file)
1929         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
1930
1931 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos Makefile
1932         cat deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
1933         mv tmp-fixtmp.c fixtmp.c
1934         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
1935           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
1936           | ./gen-protos >xsys-protos.hT
1937         mv xsys-protos.hT xsys-protos.h
1938         rm -rf fixtmp.c
1939
1940 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(HOST_LIBDEPS) \
1941    cpplib.o cpphash.o cppalloc.o cppexp.o cpperror.o version.o
1942         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
1943            scan-decls.o scan.o cpplib.o cpphash.o cppalloc.o version.o \
1944            cppexp.o $(HOST_LIBS)
1945
1946 fix-header.o: fix-header.c obstack.h scan.h xsys-protos.h $(build_xm_file)
1947         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
1948
1949 scan-decls.o: scan-decls.c scan.h cpplib.h $(build_xm_file)
1950         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
1951
1952 # stmp-fixproto depends on this, not on fix-header directly.
1953 # The idea is to make sure fix-header gets built,
1954 # but not rerun fixproto after each stage
1955 # just because fix-header's mtime has changed.
1956 fixhdr.ready: fix-header
1957         -if [ -f fixhdr.ready ] ; then \
1958                 true; \
1959         else \
1960                 touch fixhdr.ready; \
1961         fi
1962
1963 # stmp-headers is to make sure fixincludes has already finished.
1964 # The if statement is so that we don't run fixproto a second time
1965 # if it has already been run on the files in `include'.
1966 stmp-fixproto: fixhdr.ready fixproto stmp-headers
1967         @echo "Various warnings and error messages from fixproto are normal"
1968         -if [ -d include ] ; then true; else mkdir include; fi
1969         -if [ -f include/fixed ] ; then true; \
1970         else \
1971           : This line works around a 'make' bug in BSDI 1.1.; \
1972           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
1973           $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
1974           touch include/fixed; \
1975         fi
1976         touch stmp-fixproto
1977 #\f
1978 # Remake the info files.
1979
1980 doc: info
1981 info: cpp.info gcc.info lang.info
1982
1983 cpp.info: $(srcdir)/cpp.texi
1984         $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) $(srcdir)/cpp.texi -o cpp.info
1985
1986 gcc.info: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
1987           $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
1988           $(srcdir)/tm.texi $(srcdir)/gcov.texi
1989         $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) $(srcdir)/gcc.texi -o gcc.info
1990
1991 dvi: gcc.dvi cpp.dvi lang.dvi
1992
1993 # This works with GNU Make's default rule.
1994 gcc.dvi: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
1995          $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
1996          $(srcdir)/tm.texi $(srcdir)/gcov.texi
1997         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
1998         texindex gcc.??
1999         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2000
2001 cpp.dvi: $(srcdir)/cpp.texi
2002         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2003         texindex cpp.??
2004         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2005
2006
2007 INSTALL: $(srcdir)/install1.texi $(srcdir)/install.texi
2008         $(MAKEINFO) -D INSTALLONLY --no-header --no-split \
2009         $(srcdir)/install1.texi -o INSTALL
2010 #\f
2011 # Deletion of files made during compilation.
2012 # There are four levels of this:
2013 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2014 # `mostlyclean' is useful while working on a particular type of machine.
2015 # It deletes most, but not all, of the files made by compilation.
2016 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2017 # `clean' deletes everything made by running `make all'.
2018 # `distclean' also deletes the files made by config.
2019 # `maintainer-clean' also deletes everything that could be regenerated
2020 # automatically, except for `configure'.
2021 # We remove as much from the language subdirectories as we can
2022 # (less duplicated code).
2023
2024
2025 mostlyclean: bytecode.mostlyclean lang.mostlyclean
2026         -rm -f $(STAGESTUFF)
2027 # Delete the temporary source copies for cross compilation.
2028         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
2029         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
2030         -rm -f $(HOST_PREFIX_1)obstack.c
2031 # Delete the temp files made in the course of building libgcc.a.
2032         -rm -f tmplibgcc* tmpcopy xlimits.h libgcc1-test
2033         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
2034 # Delete other temporary files.
2035         -rm -f tmp-float.h tmp-gcc.xtar.gz
2036         -rm -f tmp-foo1 tmp-foo2 tmp-proto.* tmp-unproto.1 tmp-SYSCALLS.s
2037         -rm -f tmp-c-parse.y tmp-gperf.h
2038         -rm -f tmp-specs t-float.h-cross tmp-xlimits.h
2039         -rm -f tmp-fixtmp.c xsys-protos.hT
2040 # Delete the stamp files.
2041         -rm -f stamp-* tmp-*
2042         -rm -f */stamp-* */tmp-*
2043 # Delete debugging dump files.
2044         -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
2045         -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack *.regmove
2046         -rm -f */*.greg */*.lreg */*.combine */*.flow */*.cse */*.jump */*.rtl
2047         -rm -f */*.tree */*.loop */*.dbr */*.jump2 */*.sched */*.cse2
2048         -rm -f */*.sched2 */*.stack */*.regmove
2049 # Delete some files made during installation.
2050         -rm -f specs gfloat.h float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2051         -rm -f collect collect2 mips-tfile mips-tdump alloca.s
2052 # Delete files generated for fixproto
2053         -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
2054           gen-protos fixproto.list fixtmp.* fixhdr.ready
2055 # Delete unwanted output files from TeX.
2056         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2057         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2058 # Delete sorted indices we don't actually use.
2059         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2060 # Delete core dumps.
2061         -rm -f core */core
2062         -rm -f *.bp */*.bp
2063
2064 # Delete all files made by compilation
2065 # that don't exist in the distribution.
2066 clean: mostlyclean bytecode.clean lang.clean
2067 # It may not be quite desirable to delete unprotoize.c here,
2068 # but the spec for `make clean' requires it.
2069 # Using unprotoize.c is not quite right in the first place,
2070 # but what better way is there?
2071         -rm -f libgcc.a libgcc1.a libgcc1-asm.a libgcc2.a libgcc2.ready
2072         -rm -f libgcc1.null
2073         -rm -f *.dvi
2074         -rm -f */*.dvi
2075         -if [ -f md.pre-cpp ]; then \
2076           rm -f md ; \
2077         fi
2078 # Delete the include directory.
2079         -rm -rf stmp-* include
2080         -rm -f */stmp-*
2081 # Delete files used by the "multilib" facility (including libgcc subdirs).
2082         -rm -f multilib.h tmpmultilib*
2083         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2084           rm -rf $(MULTILIB_DIRNAMES); \
2085         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2086           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2087         fi ; fi
2088
2089 # Delete all files that users would normally create
2090 # while building and installing GCC.
2091 distclean: clean bytecode.distclean lang.distclean
2092         -rm -f tm.h config.h config2.h tconfig.h hconfig.h md cstamp-h
2093         -rm -f config.status config.run config.cache config.bak
2094         -rm -f Make-lang Make-hooks Make-host Make-target
2095         -rm -f Makefile specs.h options.h *.oaux
2096         -rm -fr stage1 stage2 stage3 stage4
2097         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2098         -rm -f c-parse.output
2099         -rm -f *.asm
2100         -rm -f float.h
2101         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2102         -rm -f testsuite/{gcc,g++}.{log,sum}
2103
2104 # Delete anything likely to be found in the source directory
2105 # that shouldn't be in the distribution.
2106 extraclean: distclean lang.extraclean
2107         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2108         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2109         -rm -f config/*/=* config/*/"#"* config/*/*~*
2110         -rm -f config/*/*.orig config/*/*.rej
2111         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2112         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2113         -rm -f *lose config/*lose config/*/*lose
2114         -rm -f *.s *.s[0-9] *.i install1.texi config/ChangeLog
2115         -rm -f */=* */"#"* */*~*
2116         -rm -f */patch* */*.orig */*.rej
2117         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2118         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2119         -rm -f */*lose */*.s */*.s[0-9] */*.i
2120
2121 # Get rid of every file that's generated from some other file, except for `configure'.
2122 # Most of these files ARE PRESENT in the GCC distribution.
2123 maintainer-clean:
2124         @echo 'This command is intended for maintainers to use; it'
2125         @echo 'deletes files that may need special tools to rebuild.'
2126         $(MAKE) distclean bytecode.maintainer-clean lang.maintainer-clean
2127         -rm -f c-parse.y c-gperf.h
2128         -rm -f c-parse.c c-parse.h c-parse.output
2129         -rm -f cexp.c cexp.output TAGS
2130         -rm -f cpp.info* cpp.??s cpp.*aux
2131         -rm -f gcc.info* gcc.??s gcc.*aux
2132 #\f
2133 # Entry points `install' and `uninstall'.
2134 # Also use `install-collect2' to install collect2 when the config files don't.
2135
2136 # The semicolon is to prevent the install.sh -> install default rule
2137 # from doing anything.  Having it run true helps avoid problems and
2138 # noise from versions of make which don't like to have null commands.
2139 install: $(INSTALL_TARGET) ; @true
2140
2141 # Copy the compiler files into directories where they will be run.
2142 # Install the driver last so that the window when things are
2143 # broken is small.
2144 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2145     install-man install-info lang.install-normal install-driver
2146
2147 # Do nothing while making gcc with a cross-compiler. The person who
2148 # makes gcc for the target machine has to know how to put a complete
2149 # gcc together by hand.
2150 install-build: force
2151         @echo You have to install gcc on your target machine by hand.
2152
2153 # Run this on the target machine
2154 # to finish installation of cross compiler.
2155 install-cross-rest: install-float-h-cross
2156
2157 # Install float.h for cross compiler.
2158 # Run this on the target machine!
2159 install-float-h-cross: installdirs
2160 #       if [ -f enquire ] ; then true; else false; fi
2161 # Note: don't use -.  We should fail right away if enquire was not made.
2162         ./enquire -f > $(tmpdir)/float.h
2163         -rm -f $(libsubdir)/include/float.h
2164         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2165         -rm -f $(tmpdir)/float.h
2166         chmod a-x $(libsubdir)/include/float.h
2167
2168 # Create the installation directories.
2169 installdirs:
2170         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2171         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2172         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2173         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2174 # This dir isn't currently searched by cpp.
2175 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2176         -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
2177         -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
2178         -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
2179         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2180         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2181         -if [ -d $(tooldir) ] ; then true ; else mkdir $(tooldir) ; chmod a+rx $(tooldir) ; fi
2182         -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; chmod a+rx $(assertdir) ; fi
2183         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2184 # We don't use mkdir -p to create the parents of mandir,
2185 # because some systems don't support it.
2186 # Instead, we use this technique to create the immediate parent of mandir.
2187         -parent=`echo $(mandir)|sed -e 's@/[^/]*$$@@'`; \
2188         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2189         -if [ -d $(mandir) ] ; then true ; else mkdir $(mandir) ; chmod a+rx $(mandir) ; fi
2190
2191 # Install the compiler executables built during cross compilation.
2192 install-common: native installdirs $(EXTRA_PARTS) lang.install-common
2193         for file in $(COMPILERS); do \
2194           if [ -f $$file ] ; then \
2195             rm -f $(libsubdir)/$$file; \
2196             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2197           else true; \
2198           fi; \
2199         done
2200         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2201           if [ x"$$file" != x.. ]; then \
2202             rm -f $(libsubdir)/$$file; \
2203             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2204           else true; fi; \
2205         done
2206         for file in $(EXTRA_PARTS) ..; do \
2207           if [ x"$$file" != x.. ]; then \
2208             rm -f $(libsubdir)/$$file; \
2209             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2210           else true; fi; \
2211         done
2212 # Don't mess with specs if it doesn't exist yet.
2213         -if [ -f specs ] ; then \
2214           rm -f $(libsubdir)/specs; \
2215           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2216         fi
2217 # Install protoize if it was compiled.
2218         -if [ -f protoize$(exeext) ]; \
2219         then \
2220             rm -f $(bindir)/protoize$(exeext); \
2221             $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/protoize$(exeext); \
2222             rm -f $(bindir)/unprotoize$(exeext); \
2223             $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/unprotoize$(exeext); \
2224             rm -f $(libsubdir)/SYSCALLS.c.X; \
2225             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2226             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2227         fi
2228         -rm -f $(libsubdir)/cpp$(exeext)
2229         $(INSTALL_PROGRAM) cpp$(exeext) $(libsubdir)/cpp$(exeext)
2230 # Install gcov if it was compiled.
2231         -if [ -f gcov$(exeext) ]; \
2232         then \
2233             rm -f $(bindir)/gcov$(exeext); \
2234             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/gcov$(exeext); \
2235             chmod a+x $(bindir)/gcov$(exeext); \
2236         fi
2237
2238 # Install the driver program as $(target_alias)-gcc
2239 # and also as either gcc (if native) or $(tooldir)/bin/gcc.
2240 install-driver: xgcc
2241         -if [ -f gcc-cross$(exeext) ] ; then \
2242           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2243           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2244           if [ -d $(tooldir)/bin/. ] ; then \
2245             rm -f $(tooldir)/bin/gcc$(exeext); \
2246             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(tooldir)/bin/gcc$(exeext); \
2247           else true; fi; \
2248         else \
2249           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2250           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2251           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2252           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2253           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2254         fi
2255
2256 # Install the info files.
2257 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2258 # to do the install.  The sed rule was copied from stmp-int-hdrs.
2259 install-info: doc installdirs lang.install-info
2260         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2261         for f in cpp.info* gcc.info*; do \
2262             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2263             $(INSTALL_DATA) $$f $(infodir)/$$realfile; \
2264         done
2265         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2266
2267 # Install the man pages.
2268 install-man: installdirs $(srcdir)/gcc.1 $(srcdir)/cccp.1 lang.install-man
2269         -if [ -f gcc-cross ] ; then \
2270           rm -f $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2271           $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2272           chmod a-x $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2273         else \
2274           rm -f $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2275           $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2276           chmod a-x $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2277         fi
2278         -rm -f $(mandir)/cccp$(manext)
2279         -$(INSTALL_DATA) $(srcdir)/cccp.1 $(mandir)/cccp$(manext)
2280         -chmod a-x $(mandir)/cccp$(manext)
2281
2282 # Install the library.
2283 install-libgcc: libgcc.a installdirs
2284         -if [ -f libgcc.a ] ; then \
2285           rm -f $(libsubdir)/libgcc.a; \
2286           $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
2287           if $(RANLIB_TEST) ; then \
2288             (cd $(libsubdir); $(RANLIB) libgcc.a); else true; fi; \
2289           chmod a-x $(libsubdir)/libgcc.a; \
2290         else true; fi
2291
2292 # Install multiple versions of libgcc.a.
2293 install-multilib: stmp-multilib installdirs
2294         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
2295           dir=`echo $$i | sed -e 's/;.*$$//'`; \
2296           if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; fi; \
2297           for f in libgcc.a $(EXTRA_MULTILIB_PARTS); do \
2298             rm -f $(libsubdir)/$${dir}/$${f}; \
2299             $(INSTALL_DATA) $${dir}/$${f} $(libsubdir)/$${dir}/$${f}; \
2300           done; \
2301           if $(RANLIB_TEST); then \
2302             (cd $(libsubdir)/$${dir}; $(RANLIB) libgcc.a); else true; fi; \
2303           chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
2304         done
2305
2306 # Install all the header files built in the include subdirectory.
2307 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) $(INSTALL_ASSERT_H)
2308 # Fix symlinks to absolute paths in the installed include directory to
2309 # point to the installed directory, not the build directory.
2310 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2311         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2312         if [ $$? -eq 0 ]; then \
2313           dir=`cd include; pwd`; \
2314           for i in $$files; do \
2315             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2316             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2317               rm -f $(libsubdir)/include/$$i; \
2318               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2319             fi; \
2320           done; \
2321         fi
2322
2323 # Create or recreate the gcc private include file directory.
2324 install-include-dir: installdirs
2325         -rm -rf $(libsubdir)/include
2326         mkdir $(libsubdir)/include
2327         -chmod a+rx $(libsubdir)/include
2328
2329 # Install the include directory using tar.
2330 install-headers-tar: stmp-headers $(STMP_FIXPROTO) install-include-dir
2331         (cd include; \
2332          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar $(TAROUTOPTS) - )
2333 # /bin/sh on some systems returns the status of the first tar,
2334 # and that can lose with GNU tar which always writes a full block.
2335 # So use `exit 0' to ignore its exit status.
2336
2337 # Install the include directory using cpio.
2338 install-headers-cpio: stmp-headers $(STMP_FIXPROTO) install-include-dir
2339         (cd include; find . -print) | (cd include; cpio -pdum $(libsubdir)/include)
2340
2341 # Put assert.h where it won't override GNU libc's assert.h.
2342 # It goes in a dir that is searched after GNU libc's headers;
2343 # thus, the following conditionals are no longer needed.
2344 # But it's not worth deleting them now.
2345 ## Don't replace the assert.h already there if it is not from GCC.
2346 ## This code would be simpler if it tested for -f ... && ! grep ...
2347 ## but supposedly the ! operator is missing in sh on some systems.
2348 install-assert-h: assert.h installdirs
2349         if [ -f $(assertdir)/assert.h ]; \
2350         then \
2351           if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2352             then \
2353             rm -f $(assertdir)/assert.h; \
2354             $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2355             chmod a-x $(assertdir)/assert.h; \
2356           else true; \
2357           fi; \
2358         else \
2359           rm -f $(assertdir)/assert.h; \
2360           $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2361           chmod a-x $(assertdir)/assert.h; \
2362         fi
2363
2364 # Use this target to install the program `collect2' under the name `ld'.
2365 install-collect2: collect2 installdirs
2366         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/ld$(exeext)
2367 # Install the driver program as $(libsubdir)/gcc for collect2.
2368         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2369
2370 # Cancel installation by deleting the installed files.
2371 uninstall: lang.uninstall
2372         -rm -rf $(libsubdir)
2373         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2374         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2375         -rm -rf $(bindir)/protoize$(exeext)
2376         -rm -rf $(bindir)/unprotoize$(exeext)
2377         -rm -rf $(mandir)/$(GCC_INSTALL_NAME)$(manext)
2378         -rm -rf $(mandir)/$(GCC_CROSS_NAME)$(manext)
2379         -rm -rf $(mandir)/cccp$(manext)
2380         -rm -rf $(mandir)/protoize$(manext)
2381         -rm -rf $(mandir)/unprotoize$(manext)
2382 #\f
2383 # These targets are for the dejagnu testsuites. The file site.exp
2384 # contains global variables that all the testsuites will use.
2385
2386 # Set to $(target_alias)/ for cross.
2387 target_subdir = @target_subdir@
2388
2389 site.exp: ./config.status Makefile
2390         @echo "Making a new config file..."
2391         -@rm -f ./tmp?
2392         @touch site.exp
2393         -@mv site.exp site.bak
2394         @echo "## these variables are automatically generated by make ##" > ./tmp0
2395         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2396         @echo "# add them to the last section" >> ./tmp0
2397         @echo "set rootme \"`pwd`\"" >> ./tmp0
2398         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2399         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2400         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2401         @echo "set target_triplet $(target)" >> ./tmp0
2402         @echo "set target_alias $(target_alias)" >> ./tmp0
2403 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2404         @echo "set CFLAGS \"\"" >> ./tmp0
2405         @echo "set CXXFLAGS \"-I$(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
2406 # If newlib has been configured, we need to pass -B to gcc so it can find
2407 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2408 # message if it doesn't, but the testsuite is supposed to ignore the message -
2409 # it's too difficult to tell when to and when not to pass -B (not all targets
2410 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2411 # seems like too selective a test.
2412 # ??? Another way to solve this might be to rely on linker scripts.  Then
2413 # theoretically the -B won't be needed.
2414 # We also need to pass -L ../ld so that the linker can find ldscripts.
2415         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2416           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2417           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2418           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2419           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2420           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2421         else true; \
2422         fi
2423         @if [ -d $(objdir)/../ld ] ; then \
2424           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2425         else true; \
2426         fi
2427         @if  [ $(build_canonical) != $(host_canonical) ] ; then \
2428           echo "set tmpdir /tmp" >> ./tmp0 ; \
2429         else echo "set tmpdir $(objdir)/testsuite" >> ./tmp0 ; \
2430         fi
2431         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2432         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2433         @cat ./tmp0 > site.exp
2434         @cat site.bak | sed \
2435                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2436         -@rm -f ./tmp?
2437
2438 CHECK_TARGETS = check-gcc check-g++ check-g77
2439
2440 check: $(CHECK_TARGETS)
2441
2442 testsuite/site.exp: site.exp
2443         if [ -d testsuite ]; then \
2444           true; \
2445         else \
2446           mkdir testsuite; \
2447         fi
2448         rm -rf testsuite/site.exp
2449         cp site.exp testsuite/site.exp
2450
2451 check-g++: testsuite/site.exp
2452         -rootme=`pwd`; export rootme; \
2453         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2454         cd testsuite; \
2455         EXPECT=${EXPECT} ; export EXPECT ; \
2456         if [ -f $${rootme}/../expect/expect ] ; then  \
2457            TCL_LIBRARY=$${srcdir}/../tcl/library ; \
2458             export TCL_LIBRARY ; fi ; \
2459         $(RUNTEST) --tool g++ $(RUNTESTFLAGS)
2460
2461 check-gcc: testsuite/site.exp
2462         -rootme=`pwd`; export rootme; \
2463         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2464         cd testsuite; \
2465         EXPECT=${EXPECT} ; export EXPECT ; \
2466         if [ -f $${rootme}/../expect/expect ] ; then  \
2467            TCL_LIBRARY=$${srcdir}/../tcl/library ; \
2468            export TCL_LIBRARY ; fi ; \
2469         $(RUNTEST) --tool gcc $(RUNTESTFLAGS)
2470
2471 check-g77: testsuite/site.exp
2472         -rootme=`pwd`; export rootme; \
2473         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2474         cd testsuite; \
2475         EXPECT=${EXPECT} ; export EXPECT ; \
2476         if [ -f $${rootme}/../expect/expect ] ; then  \
2477            TCL_LIBRARY=$${srcdir}/../tcl/library ; \
2478            export TCL_LIBRARY ; fi ; \
2479         $(RUNTEST) --tool g77 $(RUNTESTFLAGS)
2480
2481 # These exist for maintenance purposes.
2482
2483 # Update the tags table.
2484 TAGS: force
2485         cd $(srcdir);                                                   \
2486         mkdir temp;                                                     \
2487         mv -f c-parse.[ch] objc-parse.c cexp.c =*.[chy] temp;           \
2488         etags *.y *.h *.c;                                              \
2489         mv temp/* .;                                                    \
2490         rmdir temp
2491
2492 # Create the distribution tar file.
2493 #dist: gcc-$(version).tar.gz
2494 dist: gcc.xtar.gz
2495
2496 gcc.xtar.gz: gcc.xtar
2497         gzip --best < gcc.xtar > tmp-gcc.xtar.gz
2498         mv tmp-gcc.xtar.gz gcc.xtar.gz
2499
2500 #gcc-$(version).tar.gz: gcc-$(version).tar
2501 #       gzip < gcc-$(version).tar > gcc-$(version).tar.gz
2502
2503 #gcc-$(version).tar:
2504 gcc.xtar: distdir
2505 # Make the distribution.
2506         tar -chf gcc.xtar gcc-$(version)
2507
2508 # This target exists to do the initial work before the language specific
2509 # stuff gets done.
2510 distdir-start: doc $(srcdir)/INSTALL $(srcdir)/c-parse.y $(srcdir)/c-gperf.h \
2511   $(srcdir)/objc-parse.y $(srcdir)/c-parse.c $(srcdir)/objc-parse.c \
2512   $(srcdir)/cexp.c
2513         @if grep -s "for version ${mainversion}" gcc.texi > /dev/null; \
2514         then true; \
2515         else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
2516         fi
2517 # Update the version number in README
2518         awk '$$1 " " $$2 " " $$3 == "This directory contains" \
2519                 { $$6 = version; print $$0 } \
2520              $$1 " " $$2 " " $$3 != "This directory contains"' \
2521           version=$(version) README > tmp.README
2522         mv tmp.README README
2523         -rm -rf gcc-$(version) tmp
2524 # Put all the files in a temporary subdirectory
2525 # which has the name that we want to have in the tar file.
2526         mkdir tmp
2527         mkdir tmp/config
2528         mkdir tmp/ginclude
2529         mkdir tmp/objc
2530         for file in *[0-9a-zA-Z+]; do \
2531           $(LN) $$file tmp; \
2532         done
2533         cd config; \
2534         for file in *[0-9a-zA-Z+]; do \
2535           if test -d $$file && test "$$file" != RCS; then \
2536             mkdir ../tmp/config/$$file; \
2537             cd $$file; \
2538             for subfile in *[0-9a-zA-Z+]; do \
2539               $(LN) $$subfile ../../tmp/config/$$file; \
2540             done; \
2541             cd ..; \
2542           else \
2543             $(LN) $$file ../tmp/config; \
2544           fi; \
2545         done
2546         cd ginclude; \
2547         for file in *[0-9a-zA-Z+]; do \
2548           $(LN) $$file ../tmp/ginclude; \
2549         done
2550         cd objc; \
2551         for file in *[0-9a-zA-Z+]; do \
2552           $(LN) $$file ../tmp/objc; \
2553         done
2554         $(LN) .gdbinit tmp
2555
2556 # Finish making `distdir', after the languages have done their thing.
2557 distdir-finish:
2558         mv tmp gcc-$(version)
2559 # Get rid of everything we don't want in the distribution.  We'd want
2560 # this to use Makefile.in, but it doesn't have the `lang.foo' targets
2561 # expanded.
2562         cd gcc-$(version); make extraclean
2563
2564 distdir: distdir-start lang.distdir distdir-finish
2565
2566 # make diff oldversion=M.N
2567 # creates a diff file between an older distribution and this one.
2568 # The -P option assumes this is GNU diff.
2569 diff:
2570         diff -rc2P -x c-parse.y -x c-parse.c -x c-parse.h -x c-gperf.h \
2571           -x cexp.c -x bi-parser.c -x objc-parse.y -x objc-parse.c \
2572           -x bi-parser.h -x TAGS \
2573           -x "gcc.??" -x "gcc.??s" -x gcc.aux -x "gcc.info*" \
2574           -x "cpp.??" -x "cpp.??s" -x cpp.aux -x "cpp.info*" \
2575           $(LANG_DIFF_EXCLUDES) \
2576           gcc-$(oldversion) gcc-$(version) > diffs
2577
2578 bootstrap bootstrap-lean: force
2579 # Only build the C compiler for stage1, because that is the only one that
2580 # we can guarantee will build with the native compiler, and also it is the
2581 # only thing useful for building stage2.
2582         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)"
2583         $(MAKE) stage1
2584 # This used to define ALLOCA as empty, but that would lead to bad results
2585 # for a subsequent `make install' since that would not have ALLOCA empty.
2586 # To prevent `make install' from compiling alloca.o and then relinking cc1
2587 # because alloca.o is newer, we permit these recursive makes to compile
2588 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
2589         $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2590         $(MAKE) stage2
2591         -if test $@ = bootstrap-lean; then rm -rf stage1; else true; fi
2592         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2593
2594 bootstrap2: force
2595         $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2596         $(MAKE) stage2
2597         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2598
2599 bootstrap3: force
2600         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2601
2602 bootstrap4: force
2603         $(MAKE) CC="stage3/xgcc -Bstage3/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage3/ LANGUAGES="$(LANGUAGES)"
2604
2605 # Compare the object files in the current directory with those in the
2606 # stage2 directory.
2607
2608 # ./ avoids bug in some versions of tail.
2609 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
2610         -rm -f .bad_compare
2611         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2612         for file in *$(objext); do \
2613           tail +16c ./$$file > tmp-foo1; \
2614           tail +16c stage$$stage/$$file > tmp-foo2 \
2615             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2616         done
2617         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2618         for dir in tmp-foo $(SUBDIRS); do \
2619           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2620             for file in $$dir/*$(objext); do \
2621               tail +16c ./$$file > tmp-foo1; \
2622               tail +16c stage$$stage/$$file > tmp-foo2 \
2623                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2624             done; \
2625           fi; \
2626         done
2627         -rm -f tmp-foo*
2628         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2629         if [ -f .bad_compare ]; then \
2630           echo "Bootstrap comparison failure!"; \
2631           cat .bad_compare; \
2632           exit 1; \
2633         else \
2634           case "$@" in \
2635             *-lean ) rm -rf stage$$stage ;; \
2636           esac; true; \
2637         fi
2638
2639 # Compare the object files in the current directory with those in the
2640 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
2641 # running tail and the overhead of twice copying each object file.
2642
2643 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
2644         -rm -f .bad_compare
2645         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2646         for file in *$(objext); do \
2647           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2648         done
2649         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2650         for dir in tmp-foo $(SUBDIRS); do \
2651           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2652             for file in $$dir/*$(objext); do \
2653               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2654             done; \
2655           fi; \
2656         done
2657         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2658         if [ -f .bad_compare ]; then \
2659           echo "Bootstrap comparison failure!"; \
2660           cat .bad_compare; \
2661           exit 1; \
2662         else \
2663           case "$@" in \
2664             *-lean ) rm -rf stage$$stage ;; \
2665           esac; true; \
2666         fi
2667
2668 # Copy the object files from a particular stage into a subdirectory.
2669 stage1-start:
2670         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
2671         -for dir in . $(SUBDIRS) ; \
2672          do \
2673            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
2674          done
2675         -mv $(STAGESTUFF) stage1
2676 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2677 # dir will work properly.
2678         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
2679         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
2680         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
2681         -rm -f stage1/libgcc.a
2682         -cp libgcc.a stage1
2683         -if $(RANLIB_TEST) ; then $(RANLIB) stage1/libgcc.a; else true; fi
2684         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2685           cp stage1/$${f} . ; \
2686         else true; \
2687         fi; done
2688 stage1: force stage1-start lang.stage1
2689
2690 stage2-start:
2691         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
2692         -for dir in . $(SUBDIRS) ; \
2693          do \
2694            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
2695          done
2696         -mv $(STAGESTUFF) stage2
2697 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2698 # dir will work properly.
2699         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
2700         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
2701         -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
2702         -rm -f stage2/libgcc.a
2703         -cp libgcc.a stage2
2704         -if $(RANLIB_TEST) ; then $(RANLIB) stage2/libgcc.a; else true; fi
2705         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2706           cp stage2/$${f} . ; \
2707         else true; \
2708         fi; done
2709 stage2: force stage2-start lang.stage2
2710
2711 stage3-start:
2712         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
2713         -for dir in . $(SUBDIRS) ; \
2714          do \
2715            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
2716          done
2717         -mv $(STAGESTUFF) stage3
2718 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2719 # dir will work properly.
2720         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
2721         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
2722         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
2723         -rm -f stage3/libgcc.a
2724         -cp libgcc.a stage3
2725         -if $(RANLIB_TEST) ; then $(RANLIB) stage3/libgcc.a; else true; fi
2726         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2727           cp stage3/$${f} . ; \
2728         else true; \
2729         fi; done
2730 stage3: force stage3-start lang.stage3
2731
2732 stage4-start:
2733         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
2734         -for dir in . $(SUBDIRS) ; \
2735          do \
2736            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
2737          done
2738         -mv $(STAGESTUFF) stage4
2739 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2740 # dir will work properly.
2741         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
2742         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
2743         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
2744         -rm -f stage4/libgcc.a
2745         -cp libgcc.a stage4
2746         -if $(RANLIB_TEST) ; then $(RANLIB) stage4/libgcc.a; else true; fi
2747         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2748           cp stage4/$${f} . ; \
2749         else true; \
2750         fi; done
2751 stage4: force stage4-start lang.stage4
2752
2753 # Copy just the executable files from a particular stage into a subdirectory,
2754 # and delete the object files.  Use this if you're just verifying a version
2755 # that is pretty sure to work, and you are short of disk space.
2756 risky-stage1: stage1
2757         -make clean
2758
2759 risky-stage2: stage2
2760         -make clean
2761
2762 risky-stage3: stage3
2763         -make clean
2764
2765 risky-stage4: stage4
2766         -make clean
2767
2768 #In GNU Make, ignore whether `stage*' exists.
2769 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
2770 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
2771
2772 force: