gcc/Makefile.in

   1 # Makefile for GNU C compiler.
   2 #   Copyright (C) 1987, 88, 90-97, 1998 Free Software Foundation, Inc.
   3
   4 #This file is part of GNU CC.
   5
   6 #GNU CC is free software; you can redistribute it and/or modify
   7 #it under the terms of the GNU General Public License as published by
   8 #the Free Software Foundation; either version 2, or (at your option)
   9 #any later version.
  10
  11 #GNU CC is distributed in the hope that it will be useful,
  12 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 #GNU General Public License for more details.
  15
  16 #You should have received a copy of the GNU General Public License
  17 #along with GNU CC; see the file COPYING.  If not, write to
  18 #the Free Software Foundation, 59 Temple Place - Suite 330,
  19 #Boston MA 02111-1307, USA.
  20
  21 # The targets for external use include:
  22 # all, doc, proto, install, install-cross, install-cross-rest,
  23 # uninstall, TAGS, mostlyclean, clean, distclean, maintainer-clean,
  24 # stage1, stage2, stage3, stage4.
  25
  26 # Suppress smart makes who think they know how to automake Yacc files
  27 .y.c:
  28
  29 # Directory where sources are, from where we are.
  30 srcdir = @srcdir@
  31 VPATH = @srcdir@
  32
  33 # Variables that exist for you to override.
  34 # See below for how to change them for certain systems.
  35
  36 # List of language subdirectories.
  37 # This is overridden by configure.
  38 SUBDIRS =@subdirs@
  39
  40 # Selection of languages to be made.
  41 # This is overridden by configure.
  42 LANGUAGES = c proto gcov$(exeext) @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 # WARN_CFLAGS are the warning flags to pass to stage2 and stage3.  It is
  57 # separate from BOOT_CFLAGS because people tend to override optimization
  58 # flags and we'd like them to still have warnings turned on.  They are free
  59 # to explicitly turn warnings off if they wish.
  60 # XCFLAGS is used for most compilations but not when using the GCC just built.
  61 # TCFLAGS is used for compilations with the GCC just built.
  62 XCFLAGS =
  63 TCFLAGS =
  64 CFLAGS = -g
  65 BOOT_CFLAGS = -O2 $(CFLAGS)
  66 WARN_CFLAGS = -W -Wall
  67 # These exists to be overridden by the x-* and t-* files, respectively.
  68 X_CFLAGS =
  69 T_CFLAGS =
  70
  71 X_CPPFLAGS =
  72 T_CPPFLAGS =
  73
  74 CC = @CC@
  75 BISON = bison
  76 BISONFLAGS =
  77 LEX = flex
  78 LEXFLAGS =
  79 AR = ar
  80 AR_FLAGS = rc
  81 LN = @symbolic_link@
  82 DLLTOOL = dlltool
  83 SHELL = /bin/sh
  84 # on sysV, define this as cp.
  85 INSTALL = @INSTALL@
  86 # Some systems may be missing symbolic links, regular links, or both.
  87 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
  88 LN=@LN@
  89 LN_S=@LN_S@
  90 # These permit overriding just for certain files.
  91 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  92 INSTALL_DATA = @INSTALL_DATA@
  93 MAKEINFO = makeinfo
  94 MAKEINFOFLAGS =
  95 TEXI2DVI = texi2dvi
  96 # For GNUmake: let us decide what gets passed to recursive makes.
  97 MAKEOVERRIDES =
  98 @SET_MAKE@
  99
 100 # Define this as & to perform parallel make on a Sequent.
 101 # Note that this has some bugs, and it seems currently necessary
 102 # to compile all the gen* files first by hand to avoid erroneous results.
 103 P =
 104
 105 # How to invoke ranlib.
 106 RANLIB = ranlib
 107 # Test to use to see whether ranlib exists on the system.
 108 RANLIB_TEST = [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
 109
 110 # Compiler to use for compiling libgcc1.a.
 111 # OLDCC should not be the GNU C compiler,
 112 # since that would compile typical libgcc1.a functions such as mulsi3
 113 # into infinite recursions.
 114 OLDCC = cc
 115
 116 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
 117 # NOTE: -O does not work on some Unix systems!
 118 CCLIBFLAGS = -O
 119
 120 # Version of ar to use when compiling libgcc1.a.
 121 OLDAR = ar
 122 OLDAR_FLAGS = qc
 123
 124 # Target to use when installing include directory.  Either
 125 # install-headers-tar or install-headers-cpio.
 126 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 127
 128 # Header files that are made available under the same name
 129 # to programs compiled with GCC.
 130 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 131     $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/va-alpha.h \
 132     $(srcdir)/ginclude/va-h8300.h $(srcdir)/ginclude/va-i860.h \
 133     $(srcdir)/ginclude/va-i960.h $(srcdir)/ginclude/va-mips.h \
 134     $(srcdir)/ginclude/va-m88k.h $(srcdir)/ginclude/va-mn10200.h \
 135     $(srcdir)/ginclude/va-mn10300.h $(srcdir)/ginclude/va-pa.h \
 136     $(srcdir)/ginclude/va-pyr.h $(srcdir)/ginclude/va-sparc.h \
 137     $(srcdir)/ginclude/va-clipper.h $(srcdir)/ginclude/va-spur.h \
 138     $(srcdir)/ginclude/va-m32r.h $(srcdir)/ginclude/va-sh.h \
 139     $(srcdir)/ginclude/va-v850.h $(srcdir)/ginclude/va-arc.h \
 140     $(srcdir)/ginclude/iso646.h $(srcdir)/ginclude/va-ppc.h \
 141     $(srcdir)/ginclude/proto.h $(EXTRA_HEADERS) \
 142     $(LANG_EXTRA_HEADERS)
 143
 144 # Target to use whe installing assert.h.  Some systems may
 145 # want to set this empty.
 146 INSTALL_ASSERT_H = install-assert-h
 147
 148 # The GCC to use for compiling libgcc2.a, enquire, and libgcc1-test.
 149 # Usually the one we just built.
 150 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 151 GCC_FOR_TARGET = ./xgcc -B./
 152
 153 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 154 # It omits XCFLAGS, and specifies -B./.
 155 # It also specifies -I./include to find, e.g., stddef.h.
 156 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) -I./include $(TCFLAGS)
 157
 158 # Special flags for compiling enquire.
 159 # We disable optimization to make floating point more reliable.
 160 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
 161 ENQUIRE_LDFLAGS = $(LDFLAGS)
 162
 163 # Sed command to transform gcc to installed name.  Overwritten by configure.
 164 program_transform_name = @program_transform_name@
 165 program_transform_cross_name = s,^,$(target_alias)-,
 166
 167 # Tools to use when building a cross-compiler.
 168 # These are used because `configure' appends `cross-make'
 169 # to the makefile when making a cross-compiler.
 170
 171 TARGET_TOOLPREFIX = $(tooldir)/bin/
 172 AR_FOR_TARGET = $(TARGET_TOOLPREFIX)ar
 173 AR_FOR_TARGET_FLAGS = rc
 174 RANLIB_FOR_TARGET = $(TARGET_TOOLPREFIX)ranlib
 175 RANLIB_TEST_FOR_TARGET = [ -f $(TARGET_TOOLPREFIX)ranlib ]
 176
 177 # Dir to search for system headers.  Overridden by cross-make.
 178 SYSTEM_HEADER_DIR = /usr/include
 179
 180 # Control whether to run fixproto.
 181 STMP_FIXPROTO = stmp-fixproto
 182
 183 # Test to see whether <float.h> exists in the system header files,
 184 # and is not derived from GCC.
 185 FLOAT_H_TEST = \
 186   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
 187   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
 188   then false; \
 189   else :; fi
 190
 191 # Test to see whether <limits.h> exists in the system header files.
 192 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 193
 194 # There may be a premade insn-attrtab.c for this machine.
 195 # (You could rebuild it with genattrtab as usual, but it takes a long time.)
 196 # PREMADE_ATTRTAB is the file name of the file to use.
 197 # PREMADE_ATTRTAB_MD is the md file it corresponds to.
 198 PREMADE_ATTRTAB_MD = Makefile  # Guaranteed not to cmp equal to md.
 199 PREMADE_ATTRTAB =
 200
 201 target=@target@
 202 target_alias=@target_alias@
 203 xmake_file=@dep_host_xmake_file@
 204 tmake_file=@dep_tmake_file@
 205 out_file=$(srcdir)/config/@out_file@
 206 out_object_file=@out_object_file@
 207 md_file=$(srcdir)/config/@md_file@
 208 tm_file=@tm_file_list@
 209 build_xm_file=@build_xm_file_list@
 210 host_xm_file=@host_xm_file_list@
 211 lang_specs_files=@lang_specs_files@
 212 lang_options_files=@lang_options_files@
 213 GCC_THREAD_FILE=@thread_file@
 214 GTHREAD_FLAGS=@gthread_flags@
 215 version=@version@
 216 mainversion=`sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/' < $(srcdir)/version.c`
 217
 218 # Common prefix for installation directories.
 219 # NOTE: This directory must exist when you start installation.
 220 prefix = @prefix@
 221 # Directory in which to put localized header files. On the systems with
 222 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 223 # `/usr'.
 224 # NOTE: local_prefix *should not* default from prefix.
 225 local_prefix = @local_prefix@
 226 # Directory in which to put host dependent programs and libraries
 227 exec_prefix = @exec_prefix@
 228 # Directory in which to put the executable for the command `gcc'
 229 bindir = @bindir@
 230 # Directory in which to put the directories used by the compiler.
 231 libdir = @libdir@
 232 # Directory in which the compiler finds executables, libraries, etc.
 233 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 234 # Directory in which the compiler finds g++ includes.
 235 gxx_include_dir= @gxx_include_dir@
 236 # Directory in which the old g++ header files may be found.
 237 # The reason we use $(libdir)/g++-include rather than using libsubdir
 238 # is for compatibility with older versions of libg++.
 239 old_gxx_include_dir= $(libdir)/g++-include
 240 # Directory to search for site-specific includes.
 241 includedir = $(local_prefix)/include
 242 # assertdir is overridden in cross-make.
 243 # (But this currently agrees with what is in cross-make.)
 244 assertdir = $(tooldir)/include
 245 # where the info files go
 246 infodir = @infodir@
 247 # Extension (if any) to put in installed man-page filename.
 248 manext = .1
 249 objext = .o
 250 exeext = @host_exeext@
 251 build_exeext = @build_exeext@
 252
 253 # Directory in which to put man pages.
 254 mandir = @mandir@/man1
 255 # Directory in which to find other cross-compilation tools and headers.
 256 # Used in install-cross.
 257 tooldir = $(exec_prefix)/$(target_alias)
 258 # Dir for temp files.
 259 tmpdir = /tmp
 260
 261 # Additional system libraries to link with.
 262 CLIB=
 263
 264 # Change this to a null string if obstacks are installed in the
 265 # system library.
 266 OBSTACK=obstack.o
 267
 268 # Configure will set these if you need vfprintf and possibly _doprnt support.
 269 VFPRINTF=@vfprintf@
 270 DOPRINT=@doprint@
 271
 272 # Specify the rule for actually making libgcc.a,
 273 LIBGCC = libgcc.a
 274 # and the rule for installing it.
 275 INSTALL_LIBGCC = install-libgcc
 276
 277 # Specify the rule for actually making libgcc1.a.
 278 # The value may be empty; that means to do absolutely nothing
 279 # with or for libgcc1.a.
 280 LIBGCC1 = libgcc1.a
 281
 282 # Specify the rule for making libgcc1.a for a cross-compiler.
 283 # The default rule assumes that libgcc1.a is supplied by the user.
 284 CROSS_LIBGCC1 = libgcc1.cross
 285
 286 # Specify the rule for actually making libgcc2.a.
 287 LIBGCC2 = libgcc2.a
 288
 289 # Options to use when compiling libgcc2.a.
 290 # -g1 causes output of debug info only for file-scope entities.
 291 # we use this here because that should be enough, and also
 292 # so that -g1 will be tested.
 293 #
 294 # -fexceptions is necessary for eh.o now that the exceptions are
 295 # the default for g++ only.
 296 LIBGCC2_DEBUG_CFLAGS = -g1
 297 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -fexceptions @inhibit_libc@
 298
 299 # Additional options to use when compiling libgcc2.a.
 300 # Some targets override this to -Iinclude
 301 LIBGCC2_INCLUDES =
 302
 303 # Additional target-dependent options for compiling libgcc2.a.
 304 TARGET_LIBGCC2_CFLAGS =
 305
 306 # Things which must be built before building libgcc2.a.
 307 # Some targets override this to stmp-int-hdrs
 308 LIBGCC2_DEPS =
 309
 310 # Enquire target (This is a variable so that a target can choose not to
 311 # build it.)
 312 ENQUIRE = enquire
 313
 314 # libgcc1-test target (must also be overridable for a target)
 315 LIBGCC1_TEST = libgcc1-test
 316
 317 # List of extra executables that should be compiled for this target machine
 318 # that are used for compiling from source code to object code.
 319 # The rules for compiling them should be in the t-* file for the machine.
 320 EXTRA_PASSES =@extra_passes@
 321
 322 # Like EXTRA_PASSES, but these are used when linking.
 323 EXTRA_PROGRAMS = @extra_programs@
 324
 325 # List of extra object files that should be compiled for this target machine.
 326 # The rules for compiling them should be in the t-* file for the machine.
 327 EXTRA_PARTS = @extra_parts@
 328
 329 # List of extra object files that should be compiled and linked with
 330 # compiler proper (cc1, cc1obj, cc1plus).
 331 EXTRA_OBJS = @extra_objs@
 332
 333 # List of extra object files that should be compiled and linked with
 334 # the gcc driver.
 335 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 336
 337 # List of additional header files to install.
 338 # Often this is edited directly by `configure'.
 339 EXTRA_HEADERS =@extra_headers_list@
 340
 341 # Set this to `collect2' to enable use of collect2.
 342 USE_COLLECT2 = @will_use_collect2@
 343 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
 344 # It is convenient for configure to add the assignment at the beginning,
 345 # so don't override it here.
 346 USE_COLLECT2 = collect2$(exeext)
 347
 348 # List of extra C and assembler files to add to libgcc1.a.
 349 # Assembler files should have names ending in `.asm'.
 350 LIB1FUNCS_EXTRA =
 351
 352 # List of extra C and assembler files to add to libgcc2.a.
 353 # Assembler files should have names ending in `.asm'.
 354 LIB2FUNCS_EXTRA =
 355
 356 # Default float.h source to use for cross-compiler.
 357 # This is overridden by configure.
 358 CROSS_FLOAT_H=$(srcdir)/config/float-@float_format@.h
 359
 360 # Program to convert libraries.
 361 LIBCONVERT =
 362
 363 # Control whether header files are installed.
 364 INSTALL_HEADERS=install-headers
 365
 366 # Options for tar when copying trees.  So HPUX can override it.
 367 TAROUTOPTS = xpBf
 368
 369 # Select which version of fixincludes to use (I.E. regular versus SVR4)
 370 # This value is overridden directly by configure.
 371 FIXINCLUDES = @fixincludes@
 372
 373 # Additional directories of header files to run fixincludes on.
 374 # These should be directories searched automatically by default
 375 # just as /usr/include is.
 376 # *Do not* use this for directories that happen to contain
 377 # header files, but are not searched automatically by default.
 378 # On most systems, this is empty.
 379 OTHER_FIXINCLUDES_DIRS=
 380
 381 # A list of all the language-specific executables.
 382 # This is overridden by configure.
 383 COMPILERS = cc1$(exeext) @all_compilers@
 384
 385 # List of things which should already be built whenever we try to use xgcc
 386 # to compile anything (without linking).
 387 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES)
 388
 389 # List of things which should already be built whenever we try to use xgcc
 390 # to link anything.
 391 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 392
 393 # Directory to link to, when using the target `maketest'.
 394 DIR = ../gcc
 395
 396 # Guaranteed to not exist when not passing md through cpp.
 397 # This value is overridden directly by configure.
 398 MD_FILE = md-cpp-not-used
 399
 400 # Flags to use when cross-building GCC.
 401 # Prefix to apply to names of object files when using them
 402 # to run on the machine we are compiling on.
 403 HOST_PREFIX=
 404 # Prefix to apply to names of object files when compiling them
 405 # to run on the machine we are compiling on.
 406 # The default for this variable is chosen to keep these rules
 407 # out of the way of the other rules for compiling the same source files.
 408 HOST_PREFIX_1=loser-
 409 HOST_CC=$(CC)
 410 HOST_CFLAGS=$(ALL_CFLAGS)
 411 HOST_CLIB=$(CLIB)
 412 HOST_LDFLAGS=$(LDFLAGS)
 413 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 414 HOST_ALLOCA=$(ALLOCA)
 415 HOST_MALLOC=$(MALLOC)
 416 HOST_OBSTACK=$(OBSTACK)
 417 HOST_VFPRINTF=$(VFPRINTF)
 418 HOST_DOPRINT=$(DOPRINT)
 419
 420 # Actual name to use when installing a native compiler.
 421 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
 422
 423 # Actual name to use when installing a cross-compiler.
 424 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
 425
 426 # Choose the real default target.
 427 ALL=all.internal
 428
 429 # Choose the real install target.
 430 INSTALL_TARGET=install-normal
 431
 432 # Source for float.h.  Overridden by cross-make.
 433 FLOAT_H=float.h-nat
 434
 435 # Setup the testing framework, if you have one
 436 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 437             echo $${rootme}/../expect/expect ; \
 438           else echo expect ; fi`
 439
 440 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 441                echo $${srcdir}/../dejagnu/runtest ; \
 442             else echo runtest; fi`
 443 RUNTESTFLAGS =
 444
 445 # Extra symbols for fixproto to define when parsing headers.
 446 FIXPROTO_DEFINES =
 447
 448 # Extra flags to use when compiling crt{begin,end}.o.
 449 CRTSTUFF_T_CFLAGS =
 450
 451 # Extra flags to use when compiling [m]crt0.o.
 452 CRT0STUFF_T_CFLAGS =
 453
 454 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 455 T =
 456
 457 # End of variables for you to override.
 458
 459 # Definition of `all' is here so that new rules inserted by sed
 460 # do not specify the default target.
 461 # The real definition is under `all.internal' (for native compilers)
 462 # or `all.cross' (for cross compilers).
 463 all: all.indirect
 464
 465 # This tells GNU Make version 3 not to put all variables in the environment.
 466 .NOEXPORT:
 467
 468 # sed inserts variable overrides after the following line.
 469 ####target overrides
 470 @target_overrides@
 471
 472 ####host overrides
 473 @host_overrides@
 474
 475 ####cross overrides
 476 @cross_defines@
 477 @cross_overrides@
 478
 479 ####build overrides
 480 @build_overrides@
 481 #\f
 482 # Now figure out from those variables how to compile and link.
 483
 484 all.indirect: $(ALL)
 485
 486 # IN_GCC tells obstack.h that we are using gcc's <stddef.h> file.
 487 # ??? IN_GCC should be obsolete now.
 488 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
 489
 490 # This is the variable actually used when we compile.
 491 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS) \
 492         @DEFS@ $(SCHED_CFLAGS)
 493
 494 # Likewise.
 495 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 496
 497 # Even if ALLOCA is set, don't use it if compiling with GCC.
 498 USE_ALLOCA= ${ALLOCA}
 499 USE_HOST_ALLOCA= ` case "${HOST_ALLOCA}" in ?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
 500 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 501 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 502 USE_HOST_VFPRINTF= ` case "${HOST_VFPRINTF}" in ?*) echo ${HOST_PREFIX}${HOST_VFPRINTF} ;; esac `
 503 USE_HOST_DOPRINT= ` case "${HOST_DOPRINT}" in ?*) echo ${HOST_PREFIX}${HOST_DOPRINT} ;; esac `
 504
 505 # Dependency on obstack, alloca, malloc or whatever library facilities
 506 # are not installed in the system libraries.
 507 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 508 LIBDEPS= $(OBSTACK) $(ALLOCA) $(MALLOC) $(VFPRINTF) $(DOPRINT)
 509
 510 # Likewise, for use in the tools that must run on this machine
 511 # even if we are cross-building GCC.
 512 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 513 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC) $(HOST_PREFIX)$(HOST_VFPRINTF) $(HOST_PREFIX)$(HOST_DOPRINT)
 514
 515 # How to link with both our special library facilities
 516 # and the system's installed libraries.
 517 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(VFPRINTF) $(DOPRINT) $(CLIB)
 518
 519 # Likewise, for use in the tools that must run on this machine
 520 # even if we are cross-building GCC.
 521 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
 522             $(USE_HOST_VFPRINTF) $(USE_HOST_DOPRINT) $(HOST_CLIB)
 523
 524 HOST_RTL = $(HOST_PREFIX)rtl.o
 525 HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o
 526 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 527
 528 # Specify the directories to be searched for header files.
 529 # Both . and srcdir are used, in that order,
 530 # so that tm.h and config.h will be found in the compilation
 531 # subdirectory rather than in the source directory.
 532 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config
 533
 534 # Always use -I$(srcdir)/config when compiling.
 535 .c.o:
 536         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
 537
 538 # This tells GNU make version 3 not to export all the variables
 539 # defined in this file into the environment.
 540 .NOEXPORT:
 541 #\f
 542 # Support for additional languages (other than c and objc).
 543 # ??? objc can be supported this way too (leave for later).
 544
 545 # These next lines are overridden by configure.
 546 LANG_MAKEFILES = @all_lang_makefiles@
 547 LANG_STAGESTUFF = @all_stagestuff@
 548 LANG_DIFF_EXCLUDES = @all_diff_excludes@
 549 LANG_LIB2FUNCS = @all_lib2funcs@
 550 LANG_EXTRA_HEADERS = @all_headers@
 551
 552 # Flags to pass to recursive makes.
 553 # CC is set by configure.  Hosts without symlinks need special handling
 554 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 555 # subdirectories.
 556 # ??? The choices here will need some experimenting with.
 557 FLAGS_TO_PASS = \
 558         "AR_FLAGS=$(AR_FLAGS)" \
 559         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 560         "BISON=$(BISON)" \
 561         "BISONFLAGS=$(BISONFLAGS)" \
 562         "CC=@cc_set_by_configure@" \
 563         "CFLAGS=$(CFLAGS)" \
 564         "CLIB=$(CLIB)" \
 565         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 566         "LDFLAGS=$(LDFLAGS)" \
 567         "LEX=$(LEX)" \
 568         "LEXFLAGS=$(LEXFLAGS)" \
 569         "LN=$(LN)" \
 570         "LN_S=$(LN_S)" \
 571         "MAKEINFO=$(MAKEINFO)" \
 572         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 573         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 574         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 575         "SHELL=$(SHELL)" \
 576         "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
 577         "exeext=$(exeext)" \
 578         "build_exeext=$(build_exeext)" \
 579         "objext=$(objext)" \
 580         "exec_prefix=$(exec_prefix)" \
 581         "prefix=$(prefix)" \
 582         "local_prefix=$(local_prefix)" \
 583         "gxx_include_dir=$(gxx_include_dir)" \
 584         "tooldir=$(tooldir)" \
 585         "bindir=$(bindir)" \
 586         "libsubdir=$(libsubdir)"
 587 #\f
 588 # Lists of files for various purposes.
 589
 590 # Language-specific object files for C and Objective C.
 591 C_AND_OBJC_OBJS = c-lex.o c-pragma.o c-decl.o c-typeck.o c-convert.o \
 592   c-aux-info.o c-common.o c-iterate.o @extra_c_objs@
 593
 594 # Language-specific object files for C.
 595 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 596
 597 SCHED_PREFIX = @sched_prefix@
 598 SCHED_CFLAGS = @sched_cflags@
 599
 600 # Language-independent object files.
 601 OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
 602  function.o stmt.o except.o expr.o calls.o expmed.o explow.o optabs.o \
 603  varasm.o rtl.o print-rtl.o rtlanal.o emit-rtl.o genrtl.o real.o regmove.o \
 604  dbxout.o sdbout.o dwarfout.o dwarf2out.o xcoffout.o bitmap.o alias.o \
 605  integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o \
 606  regclass.o local-alloc.o global.o reload.o reload1.o caller-save.o \
 607  insn-peep.o reorg.o $(SCHED_PREFIX)sched.o final.o recog.o reg-stack.o \
 608  insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o \
 609  profile.o insn-attrtab.o $(out_object_file) getpwd.o $(EXTRA_OBJS) convert.o
 610
 611 # GEN files are listed separately, so they can be built before doing parallel
 612 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 613 #  them before rtl.o is compiled.
 614 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig \
 615  genpeep gengenrtl
 616
 617 CCCP=cccp
 618 # Uncomment this line if you want to use cppmain (w/cpplib) as cpp.
 619 #CCCP=cppmain
 620
 621 # Files to be copied away after each stage in building.
 622 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 623  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 624  insn-attr.h insn-attrtab.c insn-opinit.c genrtl.c genrtl.h \
 625  s-flags s-config s-codes s-mlib \
 626  s-output s-recog s-emit s-extract s-peep \
 627  s-attr s-attrtab s-opinit s-crt s-crtS s-crt0 \
 628  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 629  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 630  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 631  genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 632  xgcc$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES) \
 633  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
 634  $(CCCP)$(exeext) cc1obj$(exeext) enquire$(exeext) \
 635  protoize$(exeext) unprotoize$(exeext) \
 636  specs collect2$(exeext) $(USE_COLLECT2) underscore.c \
 637  gcov$(exeext) *.bp \
 638  *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop \
 639  *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack \
 640  *.[si] \
 641  $(LANG_STAGESTUFF)
 642
 643 # Members of libgcc1.a.
 644 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 645    _lshrsi3 _ashrsi3 _ashlsi3 \
 646    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 647    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 648    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 649    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 650    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 651
 652 # Library members defined in libgcc2.c.
 653 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 654      _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 \
 655     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 656     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 657     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
 658     _fixtfdi _fixunstfdi _floatditf \
 659     __gcc_bcmp _varargs __dummy _eprintf \
 660     _bb _shtab _clear_cache _trampoline __main _exit \
 661     _ctors _eh  _pure
 662
 663 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 664     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 665     _lt_sf _le_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 666     _sf_to_df
 667
 668 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 669     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 670     _lt_df _le_df _si_to_df _df_to_si _negate_df _make_df \
 671     _df_to_sf
 672
 673 # The files that "belong" in CONFIG_H are deliberately omitted
 674 # because having them there would not be useful in actual practice.
 675 # All they would do is cause complete recompilation every time
 676 # one of the machine description files is edited.
 677 # That may or may not be what one wants to do.
 678 # If it is, rm *.o is an easy way to do it.
 679 # CONFIG_H = $(host_xm_file) $(tm_file)
 680 CONFIG_H =
 681 RTL_BASE_H = rtl.h rtl.def gansidecl.h machmode.h machmode.def
 682 RTL_H = $(RTL_BASE_H) genrtl.h
 683 TREE_H = tree.h real.h tree.def gansidecl.h machmode.h machmode.def
 684 BASIC_BLOCK_H = basic-block.h bitmap.h
 685 DEMANGLE_H = demangle.h gansidecl.h
 686 RECOG_H = recog.h gansidecl.h
 687 #\f
 688 # Language makefile fragments.
 689
 690 # The following targets define the interface between us and the languages.
 691 #
 692 # all.build, all.cross, start.encap, rest.encap,
 693 # info, dvi,
 694 # install-normal, install-common, install-info, install-man,
 695 # uninstall, distdir,
 696 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 697 # stage1, stage2, stage3, stage4
 698 #
 699 # Each language is linked in with a series of hooks (since we can't use `::'
 700 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 701 # Configure computes and adds these here.
 702
 703 ####language hooks
 704 @language_hooks@
 705
 706 # sed inserts language fragments after the following line.
 707 ####language fragments
 708 @language_fragments@
 709
 710 # End of language makefile fragments.
 711 #\f
 712 # The only suffixes we want for implicit rules are .c and .o, so clear
 713 # the list and add them.  This speeds up GNU Make, and allows -r to work.
 714 .SUFFIXES:
 715 .SUFFIXES: .c .o
 716
 717 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 718    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 719         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 720                 "$(xmake_file)" "$(tmake_file)"
 721         cp config.status config.run
 722         $(SHELL) config.run
 723         rm -f config.run
 724
 725 $(srcdir)/configure: $(srcdir)/configure.in
 726         cd $(srcdir); autoconf
 727
 728 # cstamp-h.in controls rebuilding of config.in.
 729 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 730 # delete it.  A stamp file is needed as autoheader won't update the file if
 731 # nothing has changed.
 732 # It remains in the source directory and is part of the distribution.
 733 # This follows what is done in shellutils, fileutils, etc.
 734 # "echo timestamp" is used instead of touch to be consistent with other
 735 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 736 # ??? Newer versions have a maintainer mode that may be useful here.
 737 $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 738 $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 739         cd $(srcdir) && autoheader
 740         echo timestamp > $(srcdir)/cstamp-h.in
 741 auto-host.h: cstamp-h ; @true
 742 cstamp-h: config.in config.status
 743         CONFIG_HEADERS=auto-host.h:config.in $(SHELL) config.status
 744
 745 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 746 # a target to build even if it is up-to-date.  So we must verify that
 747 # config.status does not exist before failing.
 748 config.status: configure version.c
 749         @if [ ! -f config.status ] ; then \
 750           echo You must configure gcc.  Look at the INSTALL file for details.; \
 751           false; \
 752         else \
 753           $(SHELL) config.status --recheck; \
 754         fi
 755
 756 all.internal: start.encap rest.encap
 757 # This is what to compile if making a cross-compiler.
 758 # Note that we can compile enquire using the cross-compiler just built,
 759 # although we can't run it on this machine.
 760 all.cross: native gcc-cross specs stmp-headers $(LIBGCC) $(STMP_FIXPROTO) \
 761         $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross
 762 # This is what to compile if making gcc with a cross-compiler.
 763 all.build: native xgcc$(exeext) $(EXTRA_PARTS) lang.all.build
 764 # This is what must be made before installing GCC and converting libraries.
 765 start.encap: native xgcc$(exeext) specs $(LIBGCC1) xlimits.h lang.start.encap
 766 # These can't be made until after GCC can run.
 767 rest.encap: stmp-headers $(LIBGCC) $(STMP_FIXPROTO) $(EXTRA_PARTS) lang.rest.encap
 768 # This is what is made with the host's compiler
 769 # whether making a cross compiler or not.
 770 native: config.status auto-host.h cpp$(exeext) $(LANGUAGES) \
 771         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 772
 773 # Define the names for selecting languages in LANGUAGES.
 774 C c: cc1$(exeext)
 775 PROTO: proto
 776
 777 # Tell GNU make these are phony targets.
 778 .PHONY: C c PROTO proto
 779
 780 # On the target machine, finish building a cross compiler.
 781 # This does the things that can't be done on the host machine.
 782 rest.cross: $(LIBGCC) gfloat.h specs
 783
 784 # Verify that it works to compile and link libgcc1-test.
 785 # If it does, then there are sufficient replacements for libgcc1.a.
 786 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
 787         @echo "Testing libgcc1.  Ignore linker warning messages."
 788         $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
 789           -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
 790 libgcc1-test.o: libgcc1-test.c native xgcc$(exeext)
 791         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
 792
 793 # Recompile all the language-independent object files.
 794 # This is used only if the user explicitly asks for it.
 795 compilations: ${OBJS}
 796
 797 # Create a list of the language-independent object files so the language
 798 # subdirectories needn't mention their names explicitly.
 799 stamp-objlist: $(OBJS)
 800         echo " $(OBJS)" | sed -e 's, \([a-z0-9]\), ../\1,g' -e 's/\.o/$(objext)/g' >stamp-objlist
 801
 802 # We call this executable `xgcc' rather than `gcc'
 803 # to avoid confusion if the current directory is in the path
 804 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 805 xgcc$(exeext): gcc.o version.o choose-temp.o pexecute.o prefix.o version.o \
 806    $(LIBDEPS) $(EXTRA_GCC_OBJS)
 807         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o prefix.o version.o \
 808           choose-temp.o pexecute.o $(EXTRA_GCC_OBJS) $(LIBS)
 809
 810 # Dump a specs file to make -B./ read these specs over installed ones.
 811 specs: xgcc$(exeext)
 812         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 813         mv tmp-specs specs
 814
 815 # We do want to create an executable named `xgcc', so we can use it to
 816 # compile libgcc2.a.
 817 # Also create gcc-cross, so that install-common will install properly.
 818 gcc-cross: xgcc$(exeext)
 819         cp xgcc$(exeext) gcc-cross$(exeext)
 820
 821 cc1$(exeext): $(P) $(C_OBJS) $(OBJS) $(LIBDEPS)
 822         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(C_OBJS) $(OBJS) $(LIBS)
 823
 824 # Copy float.h from its source.
 825 gfloat.h: $(FLOAT_H)
 826         -rm -f gfloat.h
 827         cp $(FLOAT_H) gfloat.h
 828
 829 # Create float.h source for the native machine.
 830 # Make it empty if we can use the system float.h without changes.
 831 float.h-nat: enquire
 832         -./enquire -f > tmp-float.h
 833         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
 834         mv tmp-float.h float.h-nat
 835
 836 # Create a dummy float.h source for a cross-compiler.
 837 # ??? This isn't used anymore.  Should we create config/float-unkn.h
 838 # and make that the default float_format in configure?
 839 float.h-cross:
 840         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
 841         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
 842         echo "#endif" >> t-float.h-cross
 843         mv t-float.h-cross float.h-cross
 844
 845 # Used to compile enquire with standard cc, but have forgotten why.
 846 # Let's try with GCC.
 847 enquire: enquire.o $(GCC_PARTS)
 848         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
 849 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
 850         rm -f include/float.h
 851         if $(FLOAT_H_TEST); then \
 852           SYS_FLOAT_H_WRAP=1; \
 853         else :; \
 854           SYS_FLOAT_H_WRAP=0; \
 855         fi; \
 856         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
 857           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
 858           -I. -c $(srcdir)/enquire.c
 859
 860 # Build the version of limits.h that we will install.
 861 xlimits.h: glimits.h limitx.h limity.h
 862         if $(LIMITS_H_TEST) ; then \
 863           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
 864         else \
 865           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
 866         fi
 867         mv tmp-xlimits.h xlimits.h
 868 #\f
 869 # Build libgcc.a.
 870 # This is done in two parts because some functions, in libgcc1.c,
 871 # must be compiled with something other than GCC,
 872 # while the rest, in libgcc2.c, must be compiled with xgcc.
 873 # That means we can't do libgcc2.c until after xgcc, cc1, etc.
 874
 875 # Use this as value of LIBGCC1 to cause conversion to GNU library format.
 876 # LIBCONVERT should put its output in libgcc1.conv.
 877 libgcc1.conv: libgcc1.a
 878         $(LIBCONVERT) libgcc1.a libgcc1.conv
 879
 880 # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
 881 # Make an empty file instead.
 882 libgcc1.null: $(GCC_PASSES)
 883         echo "void __foo () {}" > dummy.c
 884         $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
 885         $(OLDAR) $(OLDAR_FLAGS) libgcc1.null dummy$(objext)
 886         rm -f dummy$(objext) dummy.c
 887
 888 # This is $(LIBGCC1) for a cross-compiler.
 889 # We have no automatic way of building libgcc1.a,
 890 # so it's up to the installer to find a way to do that.
 891 # This rule deliberately does not depend on libgcc1.a
 892 # so that it will fail if the installer hasn't provided it.
 893 libgcc1.cross:
 894         mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)
 895
 896 # Compile the library of arithmetic subroutines with the native compiler.
 897 # Don't compile it with GCC!
 898 # (That would cause most arithmetic functions to call themselves.)
 899 #
 900 # NOTE: If you modify these rules substantially, please be sure to
 901 # check at least config/i386/t-sco5 and possibly other makefile
 902 # fragments.
 903 libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
 904         -rm -f tmplibgcc1.a
 905 # Actually build it in tmplibgcc1.a, then rename at end,
 906 # so that libgcc1.a itself remains nonexistent if compilation is aborted.
 907 # -e causes any failing command to make this rule fail.
 908 # -e doesn't work in certain shells, so we test $$? as well.
 909 # lynx has a broken ar, it always complains when the initial library is
 910 # empty, thus this command works only if we don't do -e
 911 # There is a trailing backslash (\) deleted from the following line.
 912 #       set -e;
 913         for name in $(LIB1FUNCS); \
 914         do \
 915           echo $${name}; \
 916           rm -f $${name}$(objext); \
 917           $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
 918           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 919           mv libgcc1$(objext) $${name}$(objext); \
 920           $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 921           rm -f $${name}$(objext); \
 922         done
 923 # Some shells crash when a loop has no items.
 924 # So make sure there is always at least one--`..'.
 925 # Then ignore it.
 926 # We don't use -e here because there are if statements
 927 # that should not make the command give up when the if condition is false.
 928 # Instead, we test for failure after each command where it matters.
 929         for file in .. $(LIB1FUNCS_EXTRA); \
 930         do \
 931           if [ x$${file} != x.. ]; then \
 932             name=`echo $${file} | sed -e 's/[.][cS]$$//' -e 's/[.]asm$$//'`; \
 933             echo $${name}; \
 934             if [ $${name}.asm = $${file} ]; then \
 935               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
 936             else true; fi; \
 937             $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
 938             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 939             $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 940             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 941             rm -f $${name}.s $${name}$(objext); \
 942           else true; \
 943           fi; \
 944         done
 945         -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc1.a; else true; fi
 946         mv tmplibgcc1.a libgcc1.a
 947
 948 # Build libgcc1.a from assembler source.  LIB1ASMFUNCS is the list of
 949 # functions.  LIB1ASMSRC is the name of the source file in the config
 950 # subdirectory.
 951 libgcc1-asm.a: libgcc2.ready config.status $(srcdir)/config/$(LIB1ASMSRC)
 952         -rm -f tmplibgcc1.a libgcc1.S
 953         cp $(srcdir)/config/$(LIB1ASMSRC) libgcc1.S
 954 # Actually build it in tmplibgcc1.a, then rename at end,
 955 # so that libgcc1-asm.a itself remains nonexistent if compilation is aborted.
 956 # -e causes any failing command to make this rule fail.
 957 # -e doesn't work in certain shells, so we test $$? as well.
 958 # lynx has a broken ar, it always complains when the initial library is
 959 # empty, thus this command works only if we don't do -e
 960 # There is a trailing backslash (\) deleted from the following line.
 961 #       set -e;
 962         for name in $(LIB1ASMFUNCS); \
 963         do \
 964           echo $${name}; \
 965           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} libgcc1.S; \
 966           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 967           mv libgcc1$(objext) $${name}$(objext); \
 968           $(AR) $(AR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 969           rm -f $${name}$(objext); \
 970         done
 971         -rm -f libgcc1.S
 972         mv tmplibgcc1.a libgcc1-asm.a
 973
 974 # Generate assembly versions of the functions required for libgcc1.
 975 # You'll still need to massage the code by hand (possibly hacking
 976 # underscores and local labels) but this will get you started.
 977 libgcc1.S: libgcc1.c $(CONFIG_H) config.status
 978         -rm -f libgcc1.S
 979         touch libgcc1.S
 980         for name in $(LIB1FUNCS); \
 981         do \
 982           echo $${name}; \
 983           $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -S -DL$${name} $(srcdir)/libgcc1.c; \
 984           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 985           echo '#ifdef ' L$${name} >> libgcc1.S; \
 986           cat  libgcc1.s >> libgcc1.S; \
 987           echo '#endif /*' L$${name} '*/' >> libgcc1.S; \
 988           echo "" >> libgcc1.S; \
 989         done
 990
 991 # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
 992 # But recompiling cc1 should not force recompilation of libgcc2.a.
 993 # If you want to force recompilation, delete libgcc2.a.
 994 libgcc2.ready: $(GCC_PASSES) $(LIBGCC2_DEPS) stmp-int-hdrs
 995         -if [ -f libgcc2.ready ] ; then \
 996                 true; \
 997         else \
 998                 touch libgcc2.ready; \
 999         fi
1000
1001 LIB2ADD = $(srcdir)/frame.c $(LIB2FUNCS_EXTRA) $(LANG_LIB2FUNCS)
1002 libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(FPBIT) $(DPBIT) $(LIB2ADD) \
1003    machmode.h longlong.h frame.h gansidecl.h gbl-ctors.h config.status
1004 # Actually build it in tmplibgcc2.a, then rename at end,
1005 # so that libgcc2.a itself remains nonexistent if compilation is aborted.
1006         -rm -f tmplibgcc2.a
1007 # -e causes any failing command to make this rule fail.
1008 # -e doesn't work in certain shells, so we test $$? as well.
1009 # lynx has a broken ar, it always complains when the initial library is
1010 # empty, thus this command works only if we don't do -e
1011 # There is a trailing backslash (\) deleted from the following line.
1012 #       set -e;
1013         for name in $(LIB2FUNCS); \
1014         do \
1015           echo $${name}; \
1016           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1017               $(srcdir)/libgcc2.c -o $${name}$(objext); \
1018           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1019           $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
1020           rm -f $${name}$(objext); \
1021         done
1022         if [ x$(FPBIT) != x ]; then \
1023           for name in $(FPBIT_FUNCS); \
1024           do \
1025             echo $${name}; \
1026             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1027                 -DFINE_GRAINED_LIBRARIES $(FPBIT) -o $${name}$(objext); \
1028             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1029             $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
1030             rm -f $${name}$(objext); \
1031           done; \
1032         else true; fi;
1033         if [ x$(DPBIT) != x ]; then \
1034           for name in $(DPBIT_FUNCS); \
1035           do \
1036             echo $${name}; \
1037             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1038                 -DFINE_GRAINED_LIBRARIES $(DPBIT) -o $${name}$(objext); \
1039             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1040             $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
1041             rm -f $${name}$(objext); \
1042           done; \
1043         else true; fi;
1044 # Some shells crash when a loop has no items.
1045 # So make sure there is always at least one--`..'.
1046 # Then ignore it.
1047 # We don't use -e here because there are if statements
1048 # that should not make the command give up when the if condition is false.
1049 # Instead, we test for failure after each command where it matters.
1050         for file in $(LIB2ADD); do \
1051           name=`echo $${file} | sed -e 's/[.][cSo]$$//' -e 's/[.]asm$$//' -e 's/[.]txt$$//'`; \
1052           oname=` echo $${name} | sed -e 's,.*/,,'`; \
1053           if [ $${name}.txt = $${file} ]; then \
1054             for f in .. `cat $${file}`; do if [ x$${f} != x.. ]; then \
1055               $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1056                 AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" \
1057                 CFLAGS="$(CFLAGS)" HOST_PREFIX="$(HOST_PREFIX)" \
1058                 HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1059                 LANGUAGES="$(LANGUAGES)" \
1060                 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $${f}; \
1061               if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1062               $(AR) $(AR_FLAGS) tmplibgcc2.a $${f}; \
1063               rm -f $${f}; \
1064             else true; \
1065             fi; done; \
1066           else \
1067             echo $${name}; \
1068             if [ $${name}.asm = $${file} ]; then \
1069               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
1070             else true; fi; \
1071             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
1072             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1073             $(AR) $(AR_FLAGS) tmplibgcc2.a $${oname}$(objext); \
1074             rm -f $${name}.s $${oname}$(objext); \
1075           fi; \
1076         done
1077         mv tmplibgcc2.a libgcc2.a
1078 # These lines were deleted from above the mv command
1079 # because ranlibing libgcc.a itself should suffice.
1080 #       -if [ x${HPUX_GAS} = x ] ; then \
1081 #         if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc2.a; else true; fi; \
1082 #       else true; fi
1083
1084 # Combine the various libraries into a single library, libgcc.a.
1085 libgcc.a: $(LIBGCC1) $(LIBGCC2)
1086         -rm -rf tmplibgcc.a libgcc.a tmpcopy
1087         mkdir tmpcopy
1088         -if [ x$(LIBGCC1) != x ];                       \
1089         then (cd tmpcopy; $(AR) x ../$(LIBGCC1));       \
1090         else true;                                      \
1091         fi
1092 # Some versions of ar (specifically the one in RISC/os 5.x), create an
1093 # unwritable table of contents file, and then print an error message when
1094 # the second ar command tries to overwrite this file.  To avoid the error
1095 # message from ar, we make sure all files are writable.
1096         -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
1097         (cd tmpcopy; $(AR) x ../$(LIBGCC2))
1098         (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *$(objext))
1099         rm -rf tmpcopy
1100         -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
1101 # Actually build it in tmplibgcc.a, then rename at end,
1102 # so that libgcc.a itself remains nonexistent if compilation is aborted.
1103         mv tmplibgcc.a libgcc.a
1104
1105 # Use the genmultilib shell script to generate the information the gcc
1106 # driver program needs to select the library directory based on the
1107 # switches.
1108 multilib.h: s-mlib; @true
1109 s-mlib: $(srcdir)/genmultilib Makefile
1110         $(SHELL) $(srcdir)/genmultilib \
1111           "$(MULTILIB_OPTIONS)" \
1112           "$(MULTILIB_DIRNAMES)" \
1113           "$(MULTILIB_MATCHES)" \
1114           "$(MULTILIB_EXCEPTIONS)" \
1115           "$(MULTILIB_EXTRA_OPTS)" > tmp-mlib.h
1116         $(srcdir)/move-if-change tmp-mlib.h multilib.h
1117         touch s-mlib
1118
1119 # Build multiple copies of libgcc.a, one for each target switch.
1120 stmp-multilib: $(LIBGCC1) libgcc2.c libgcc2.ready $(CONFIG_H) \
1121    frame.h gansidecl.h \
1122    $(LIB2ADD) machmode.h longlong.h gbl-ctors.h config.status
1123         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
1124           dir=`echo $$i | sed -e 's/;.*$$//'`; \
1125           flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
1126           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1127             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1128             RANLIB="$(RANLIB)" RANLIB_TEST="$(RANLIB_TEST)" \
1129             LANGUAGES="$(LANGUAGES)" \
1130             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1131             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS) $${flags}" \
1132             MULTILIB_CFLAGS="$${flags}" \
1133             LIBGCC1="$(LIBGCC1)" LIBGCC2="$(LIBGCC2)" \
1134             dir="$${dir}" stmp-multilib-sub; \
1135           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1136         done
1137         touch stmp-multilib
1138
1139 # Subroutine of stmp-multilib so make -n works.
1140 stmp-multilib-sub:
1141         rm -f $(LIBGCC2)
1142         if [ -d $(dir) ]; then \
1143           cd $(dir); \
1144           rm -f libgcc.a $(EXTRA_MULTILIB_PARTS); \
1145         else true; \
1146         fi
1147         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1148           AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1149           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1150           LANGUAGES="$(LANGUAGES)" \
1151           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC2)
1152         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1153         then true; \
1154         else rm -f $(LIBGCC1); \
1155         fi
1156         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1157         then true; \
1158         else \
1159           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1160             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1161             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1162             LANGUAGES="$(LANGUAGES)" \
1163             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC1); \
1164         fi
1165         rm -rf tmplibgcc.a tmpcopy
1166         mkdir tmpcopy
1167         if [ x$(LIBGCC1) != x ]; \
1168         then (cd tmpcopy; $(AR) x ../$(LIBGCC1)); \
1169         else true; \
1170         fi
1171         (cd tmpcopy; $(AR) x ../$(LIBGCC2))
1172         (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *$(objext))
1173         rm -rf libgcc2.a tmpcopy
1174         if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
1175         if [ -d $(dir) ]; then true; else mkdir $(dir); fi
1176         mv tmplibgcc.a $(dir)/libgcc.a
1177         for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
1178           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1179             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1180             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1181             LANGUAGES="$(LANGUAGES)" \
1182             MULTILIB_CFLAGS="$(MULTILIB_CFLAGS)" T="t" t$${f}; \
1183           mv t$${f} $(dir)/$${f}; \
1184         else true; \
1185         fi; done
1186
1187 # Compile two additional files that are linked with every program
1188 # linked using GCC on systems using COFF or ELF, for the sake of C++
1189 # constructors.
1190 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1191   defaults.h frame.h gbl-ctors.h
1192         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1193           -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS) \
1194           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1195
1196 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1197   defaults.h frame.h gbl-ctors.h
1198         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1199           -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS) \
1200           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1201
1202 # On some systems we also want to install versions of these files
1203 # compiled using PIC for use in shared libraries.
1204 crtbeginS.o crtendS.o: s-crtS ; @true
1205
1206 s-crtS: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1207   defaults.h frame.h gbl-ctors.h
1208         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1209           -DCRT_BEGIN -finhibit-size-directive -fno-inline-functions \
1210           -g0 -c $(srcdir)/crtstuff.c
1211         mv crtstuff$(objext) crtbeginS$(objext)
1212         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1213           -DCRT_END -finhibit-size-directive -fno-inline-functions \
1214           -g0 -c $(srcdir)/crtstuff.c -o crtendS$(objext)
1215         touch s-crtS
1216
1217 # Compile the start modules crt0.o and mcrt0.o that are linked with every program
1218 crt0.o: s-crt0 ; @true
1219 mcrt0.o: s-crt0; @true
1220
1221 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1222         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1223           -o crt0.o -c $(CRT0_S)
1224         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1225           -o mcrt0.o -c $(MCRT0_S)
1226         touch s-crt0
1227 #\f
1228 # Compiling object files from source files.
1229
1230 # Note that dependencies on obstack.h are not written
1231 # because that file is not part of GCC.
1232
1233 # C language specific files.
1234
1235 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
1236     $(srcdir)/c-parse.h c-tree.h input.h flags.h system.h toplev.h
1237         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1238 $(srcdir)/c-parse.h: $(srcdir)/c-parse.c
1239 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1240         cd $(srcdir); $(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c
1241 $(srcdir)/c-parse.y: c-parse.in
1242         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1243         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1244           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1245           $(srcdir)/c-parse.in >>tmp-c-parse.y
1246         $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1247
1248 $(srcdir)/c-gperf.h: c-parse.gperf
1249         gperf -p -j1 -i 1 -g -o -t -G -N is_reserved_word -k1,3,$$ \
1250            $(srcdir)/c-parse.gperf >tmp-gperf.h
1251          $(srcdir)/move-if-change tmp-gperf.h $(srcdir)/c-gperf.h
1252
1253 c-decl.o : c-decl.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h flags.h \
1254     output.h toplev.h
1255 c-typeck.o : c-typeck.c $(CONFIG_H) system.h $(TREE_H) c-tree.h flags.h \
1256     output.h expr.h insn-codes.h $(RTL_H) toplev.h
1257 c-lang.o : c-lang.c $(CONFIG_H) system.h $(TREE_H)
1258 c-lex.o : c-lex.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-lex.h c-tree.h \
1259     $(srcdir)/c-parse.h input.h flags.h $(srcdir)/c-gperf.h c-pragma.h toplev.h
1260 c-aux-info.o : c-aux-info.c  $(CONFIG_H) system.h $(TREE_H) c-tree.h flags.h
1261 c-convert.o : c-convert.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h
1262 c-pragma.o: c-pragma.c $(CONFIG_H) system.h $(TREE_H) except.h function.h \
1263     defaults.h c-pragma.h toplev.h
1264 c-iterate.o: c-iterate.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-tree.h \
1265     flags.h toplev.h
1266
1267 collect2$(exeext): collect2.o tlink.o hash.o cplus-dem.o underscore.o \
1268         version.o choose-temp.o $(LIBDEPS)
1269 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1270         -rm -f collect2$(exeext)
1271         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ collect2.o tlink.o hash.o \
1272           cplus-dem.o underscore.o version.o choose-temp.o $(LIBS)
1273
1274 collect2.o : collect2.c $(CONFIG_H) system.h gansidecl.h gstab.h obstack.h \
1275         $(DEMANGLE_H)
1276         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1277         -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1278         -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
1279
1280 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) system.h toplev.h
1281 hash.o: hash.c hash.h system.h toplev.h
1282 cplus-dem.o: cplus-dem.c $(DEMANGLE_H)
1283
1284 underscore.c: s-under ; @true
1285
1286 s-under: $(GCC_PASSES)
1287         echo "int xxy_us_dummy;" >tmp-dum.c
1288         $(GCC_FOR_TARGET) -S tmp-dum.c
1289         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1290         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1291           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1292         else \
1293           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1294         fi
1295         $(srcdir)/move-if-change tmp-under.c underscore.c
1296         -rm -f tmp-dum.c tmp-dum.s
1297         touch s-under
1298
1299 # A file used by all variants of C.
1300
1301 c-common.o : c-common.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h \
1302         flags.h toplev.h
1303
1304 # Language-independent files.
1305
1306 DRIVER_DEFINES = \
1307   -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
1308   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1309   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1310   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1311   -DTOOLDIR_BASE_PREFIX=\"$(exec_prefix)/\"
1312 gcc.o: gcc.c $(CONFIG_H) system.h gansidecl.h multilib.h Makefile \
1313         $(lang_specs_files)
1314         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1315   $(DRIVER_DEFINES) \
1316   -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
1317
1318 dumpvers: dumpvers.c
1319
1320 version.o: version.c
1321 obstack.o: obstack.c $(CONFIG_H)
1322 choose-temp.o: choose-temp.c $(CONFIG_H) gansidecl.h system.h
1323 pexecute.o: pexecute.c $(CONFIG_H) system.h gansidecl.h
1324 prefix.o: prefix.c $(CONFIG_H) system.h gansidecl.h Makefile
1325         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1326         -DPREFIX=\"$(prefix)\" \
1327           -c `echo $(srcdir)/prefix.c | sed 's,^\./,,'`
1328
1329 convert.o: convert.c $(CONFIG_H) $(TREE_H) flags.h convert.h toplev.h
1330
1331 tree.o : tree.c $(CONFIG_H) system.h $(TREE_H) flags.h function.h toplev.h
1332 print-tree.o : print-tree.c $(CONFIG_H) system.h $(TREE_H)
1333 stor-layout.o : stor-layout.c $(CONFIG_H) system.h $(TREE_H) flags.h \
1334    function.h expr.h insn-codes.h $(RTL_H) toplev.h
1335 fold-const.o : fold-const.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h
1336 toplev.o : toplev.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) \
1337    flags.h input.h insn-attr.h xcoffout.h defaults.h output.h \
1338    insn-codes.h insn-config.h recog.h Makefile toplev.h \
1339    $(lang_options_files)
1340         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1341           -DTARGET_NAME=\"$(target_alias)\" \
1342           -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
1343
1344 rtl.o : rtl.c $(CONFIG_H) system.h $(RTL_H)
1345
1346 print-rtl.o : print-rtl.c $(CONFIG_H) system.h $(RTL_H)
1347 rtlanal.o : rtlanal.c $(CONFIG_H) system.h $(RTL_H)
1348
1349 varasm.o : varasm.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h \
1350    function.h defaults.h insn-codes.h expr.h hard-reg-set.h regs.h \
1351    xcoffout.h output.h c-pragma.h toplev.h
1352 function.o : function.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1353    function.h insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h \
1354    insn-config.h $(RECOG_H) output.h toplev.h
1355 stmt.o : stmt.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h  \
1356    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h expr.h except.h \
1357    loop.h $(RECOG_H) toplev.h
1358 except.o : except.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1359    function.h insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h \
1360    insn-config.h $(RECOG_H) output.h except.h toplev.h
1361 expr.o : expr.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h \
1362    regs.h insn-flags.h insn-codes.h expr.h insn-config.h $(RECOG_H) output.h \
1363    typeclass.h hard-reg-set.h toplev.h
1364 calls.o : calls.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h expr.h \
1365    insn-codes.h insn-flags.h regs.h toplev.h
1366 expmed.o : expmed.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1367    insn-flags.h insn-config.h insn-codes.h expr.h $(RECOG_H) real.h
1368 explow.o : explow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1369    hard-reg-set.h insn-config.h expr.h $(RECOG_H) insn-flags.h insn-codes.h
1370 optabs.o : optabs.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1371    insn-flags.h insn-config.h insn-codes.h expr.h $(RECOG_H) reload.h
1372 dbxout.o : dbxout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h regs.h \
1373    insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h
1374 sdbout.o : sdbout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h except.h \
1375    function.h expr.h output.h hard-reg-set.h regs.h defaults.h real.h \
1376    insn-config.h obstack.h xcoffout.h c-pragma.h
1377 dwarfout.o : dwarfout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf.h \
1378    flags.h insn-config.h reload.h output.h defaults.h toplev.h
1379 dwarf2out.o : dwarf2out.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf2.h \
1380    flags.h insn-config.h insn-codes.h reload.h output.h defaults.h \
1381    hard-reg-set.h regs.h expr.h toplev.h
1382 xcoffout.o : xcoffout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) xcoffout.h \
1383    flags.h
1384 emit-rtl.o : emit-rtl.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1385    except.h function.h regs.h insn-config.h insn-codes.h $(RECOG_H) real.h \
1386    expr.h obstack.h hard-reg-set.h
1387 real.o : real.c $(CONFIG_H) system.h $(TREE_H) toplev.h
1388 getpwd.o : getpwd.c $(CONFIG_H) system.h
1389
1390 integrate.o : integrate.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1391    integrate.h insn-flags.h insn-config.h insn-codes.h expr.h real.h regs.h \
1392    function.h output.h $(RECOG_H) except.h
1393
1394 jump.o : jump.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h regs.h \
1395    insn-config.h insn-codes.h insn-flags.h $(RECOG_H) expr.h real.h except.h
1396 stupid.o : stupid.c $(CONFIG_H) system.h $(RTL_H) regs.h hard-reg-set.h flags.h
1397
1398 cse.o : cse.c $(CONFIG_H) system.h $(RTL_H) regs.h hard-reg-set.h flags.h \
1399    real.h insn-config.h insn-codes.h $(RECOG_H) expr.h
1400 profile.o : profile.c $(CONFIG_H) system.h $(RTL_H) flags.h insn-flags.h \
1401    gcov-io.h $(TREE_H) output.h regs.h toplev.h
1402 loop.o : loop.c $(CONFIG_H) system.h $(RTL_H) flags.h loop.h insn-config.h \
1403    insn-flags.h insn-codes.h regs.h hard-reg-set.h $(RECOG_H) expr.h real.h
1404 unroll.o : unroll.c $(CONFIG_H) system.h $(RTL_H) insn-config.h insn-codes.h \
1405    integrate.h regs.h $(RECOG_H) flags.h expr.h loop.h
1406 flow.o : flow.c $(CONFIG_H) system.h $(RTL_H) flags.h insn-config.h \
1407    $(BASIC_BLOCK_H) regs.h hard-reg-set.h output.h
1408 combine.o : combine.c $(CONFIG_H) system.h $(RTL_H) flags.h  \
1409    insn-config.h insn-flags.h insn-codes.h insn-attr.h regs.h expr.h \
1410    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h
1411 regclass.o : regclass.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h flags.h \
1412    $(BASIC_BLOCK_H) regs.h insn-config.h $(RECOG_H) reload.h real.h toplev.h
1413 local-alloc.o : local-alloc.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1414    $(BASIC_BLOCK_H) regs.h hard-reg-set.h insn-config.h $(RECOG_H) output.h
1415 bitmap.o : bitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1416    regs.h
1417 global.o : global.c $(CONFIG_H) system.h $(RTL_H) flags.h  \
1418    $(BASIC_BLOCK_H) regs.h hard-reg-set.h insn-config.h output.h
1419
1420 reload.o : reload.c $(CONFIG_H) system.h $(RTL_H) flags.h output.h expr.h \
1421    reload.h $(RECOG_H) hard-reg-set.h insn-config.h insn-codes.h regs.h \
1422    real.h toplev.h
1423 reload1.o : reload1.c $(CONFIG_H) system.h $(RTL_H) real.h flags.h expr.h \
1424    reload.h regs.h hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1425    $(BASIC_BLOCK_H) $(RECOG_H) output.h toplev.h
1426 caller-save.o : caller-save.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1427    regs.h hard-reg-set.h insn-codes.h insn-config.h $(BASIC_BLOCK_H) $(RECOG_H) \
1428    reload.h expr.h
1429 reorg.o : reorg.c $(CONFIG_H) system.h $(RTL_H) conditions.h hard-reg-set.h \
1430    $(BASIC_BLOCK_H) regs.h insn-config.h insn-codes.h insn-attr.h \
1431    insn-flags.h $(RECOG_H) flags.h output.h expr.h
1432 alias.o : alias.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h regs.h \
1433    insn-codes.h
1434 regmove.o : regmove.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1435    insn-codes.h recog.h output.h reload.h regs.h hard-reg-set.h flags.h \
1436    expr.h insn-flags.h
1437 $(SCHED_PREFIX)sched.o : $(SCHED_PREFIX)sched.c $(CONFIG_H) system.h $(RTL_H) \
1438    $(BASIC_BLOCK_H) regs.h hard-reg-set.h flags.h insn-config.h insn-attr.h
1439 final.o : final.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h regs.h \
1440    $(RECOG_H) conditions.h insn-config.h insn-attr.h except.h real.h output.h \
1441    hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h defaults.h \
1442    toplev.h
1443 recog.o : recog.c $(CONFIG_H) system.h $(RTL_H)  \
1444    regs.h $(RECOG_H) hard-reg-set.h flags.h insn-config.h insn-attr.h \
1445    insn-flags.h insn-codes.h real.h
1446 reg-stack.o : reg-stack.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) \
1447    regs.h hard-reg-set.h flags.h insn-config.h insn-flags.h toplev.h
1448
1449 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) \
1450    $(RTL_H) regs.h hard-reg-set.h real.h insn-config.h conditions.h \
1451    insn-flags.h output.h insn-attr.h insn-codes.h
1452         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(out_file)
1453
1454 # Build auxiliary files that support ecoff format.
1455 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1456         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1457
1458 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) system.h
1459
1460 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1461         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1462
1463 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) system.h
1464
1465 # Build file to support OSF/rose half-pic format.
1466 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) system.h
1467
1468 # Normally this target is not used; but it is used if you
1469 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
1470 # from the GNU Emacs distribution.
1471 alloca.o:       alloca.c
1472         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
1473           -c `echo $(srcdir)/alloca.c | sed 's,^\./,,'`
1474         $(ALLOCA_FINISH)
1475 #\f
1476 # Generate header and source files from the machine description,
1477 # and compile them.
1478
1479 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1480   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1481   insn-attr.h insn-attrtab.c
1482
1483 # The following pair of rules has this effect:
1484 # genconfig is run only if the md has changed since genconfig was last run;
1485 # but the file insn-config.h is touched only when its contents actually change.
1486
1487 # Each of the other insn-* files is handled by a similar pair of rules.
1488
1489 # This causes an anomaly in the results of make -n
1490 # because insn-* is older than s-*
1491 # and thus make -n thinks that insn-* will be updated
1492 # and force recompilation of things that depend on it.
1493 # We use move-if-change precisely to avoid such recompilation.
1494 # But there is no way to teach make -n that it will be avoided.
1495
1496 # Each of the insn-*.[ch] rules has a semicolon at the end,
1497 # for otherwise the system Make on SunOS 4.1 never tries
1498 # to recompile insn-*.o.  To avoid problems and extra noise from
1499 # versions of make which don't like empty commands (nothing after the
1500 # trailing `;'), we call true for each.
1501
1502 insn-config.h: s-config ; @true
1503 s-config : $(md_file) genconfig $(srcdir)/move-if-change
1504         ./genconfig $(md_file) > tmp-config.h
1505         $(srcdir)/move-if-change tmp-config.h insn-config.h
1506         touch s-config
1507
1508 insn-flags.h: s-flags ; @true
1509 s-flags : $(md_file) genflags $(srcdir)/move-if-change
1510         ./genflags $(md_file) > tmp-flags.h
1511         $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1512         touch s-flags
1513
1514 insn-codes.h: s-codes ; @true
1515 s-codes : $(md_file) gencodes $(srcdir)/move-if-change
1516         ./gencodes $(md_file) > tmp-codes.h
1517         $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1518         touch s-codes
1519
1520 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) expr.h real.h output.h \
1521   insn-config.h insn-flags.h insn-codes.h system.h
1522         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1523
1524 insn-emit.c: s-emit ; @true
1525 s-emit : $(md_file) genemit $(srcdir)/move-if-change
1526         ./genemit $(md_file) > tmp-emit.c
1527         $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1528         touch s-emit
1529
1530 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1531   real.h output.h flags.h system.h
1532         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1533
1534 insn-recog.c: s-recog ; @true
1535 s-recog : $(md_file) genrecog $(srcdir)/move-if-change
1536         ./genrecog $(md_file) > tmp-recog.c
1537         $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1538         touch s-recog
1539
1540 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1541   insn-config.h flags.h $(RECOG_H) expr.h reload.h system.h
1542         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1543
1544 insn-opinit.c: s-opinit ; @true
1545 s-opinit : $(md_file) genopinit $(srcdir)/move-if-change
1546         ./genopinit $(md_file) > tmp-opinit.c
1547         $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1548         touch s-opinit
1549
1550 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) system.h
1551         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1552
1553 insn-extract.c: s-extract ; @true
1554 s-extract : $(md_file) genextract $(srcdir)/move-if-change
1555         ./genextract $(md_file) > tmp-extract.c
1556         $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1557         touch s-extract
1558
1559 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) regs.h output.h real.h system.h
1560         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1561
1562 insn-peep.c: s-peep ; @true
1563 s-peep : $(md_file) genpeep $(srcdir)/move-if-change
1564         ./genpeep $(md_file) > tmp-peep.c
1565         $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1566         touch s-peep
1567
1568 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) regs.h real.h output.h \
1569      insn-attr.h insn-config.h system.h
1570         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1571
1572 insn-attr.h: s-attr ; @true
1573 s-attr : $(md_file) genattr $(srcdir)/move-if-change
1574         ./genattr $(md_file) > tmp-attr.h
1575         $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1576         touch s-attr
1577
1578 insn-attrtab.c: s-attrtab ; @true
1579 s-attrtab : $(md_file) genattrtab $(srcdir)/move-if-change
1580         if cmp -s $(PREMADE_ATTRTAB_MD) $(md_file);     \
1581         then                                    \
1582           echo Using $(PREMADE_ATTRTAB);        \
1583           cp $(PREMADE_ATTRTAB) tmp-attrtab.c;  \
1584         else                                    \
1585           ./genattrtab $(md_file) > tmp-attrtab.c;      \
1586         fi
1587         $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1588         touch s-attrtab
1589
1590 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) regs.h real.h conditions.h \
1591     hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h $(RECOG_H) \
1592     insn-codes.h system.h
1593         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1594
1595 insn-output.c: s-output ; @true
1596 s-output : $(md_file) genoutput $(srcdir)/move-if-change
1597         ./genoutput $(md_file) > tmp-output.c
1598         $(srcdir)/move-if-change tmp-output.c insn-output.c
1599         touch s-output
1600
1601 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) system.h
1602 genrtl.c genrtl.h : s-genrtl
1603         @true   # force gnu make to recheck modification times.
1604
1605 s-genrtl: gengenrtl $(srcdir)/move-if-change $(RTL_BASE_H)
1606         ./gengenrtl tmp-genrtl.h tmp-genrtl.c
1607         $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1608         $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1609         touch s-genrtl
1610
1611 #\f
1612 # Compile the programs that generate insn-* from the machine description.
1613 # They are compiled with $(HOST_CC), and associated libraries,
1614 # since they need to run on this machine
1615 # even if GCC is being compiled to run on some other machine.
1616
1617 # $(CONFIG_H) is omitted from the deps of the gen*.o
1618 # because these programs don't really depend on anything
1619 # about the target machine.  They do depend on config.h itself,
1620 # since that describes the host machine.
1621
1622 # Pass the md file through cpp if the target requests it.
1623 $(MD_FILE): $(MD_DEPS)
1624         rm -f $@
1625         $(MD_CPP) $(MD_CPPFLAGS) $(md_file) | sed 's/^# /; /g' > tmp-$@
1626         mv tmp-$@ $@
1627
1628 genconfig : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1629         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1630           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1631
1632 genconfig.o : genconfig.c $(RTL_H) $(build_xm_file) system.h
1633         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1634
1635 genflags : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1636         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1637          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1638
1639 genflags.o : genflags.c $(RTL_H) $(build_xm_file) system.h
1640         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1641
1642 gencodes : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1643         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1644          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1645
1646 gencodes.o : gencodes.c $(RTL_H) $(build_xm_file) system.h
1647         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1648
1649 genemit : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1650         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1651          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1652
1653 genemit.o : genemit.c $(RTL_H) $(build_xm_file) system.h
1654         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1655
1656 genopinit : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1657         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1658          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1659
1660 genopinit.o : genopinit.c $(RTL_H) $(build_xm_file) system.h
1661         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1662
1663 genrecog : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1664         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1665          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1666
1667 genrecog.o : genrecog.c $(RTL_H) $(build_xm_file) system.h
1668         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1669
1670 genextract : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1671         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1672          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1673
1674 genextract.o : genextract.c $(RTL_H) $(build_xm_file) system.h insn-config.h
1675         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1676
1677 genpeep : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1678         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1679          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1680
1681 genpeep.o : genpeep.c $(RTL_H) $(build_xm_file) system.h
1682         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1683
1684 genattr : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1685         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1686          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1687
1688 genattr.o : genattr.c $(RTL_H) $(build_xm_file) system.h
1689         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1690
1691 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBDEPS)
1692         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1693          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBS)
1694
1695 genattrtab.o : genattrtab.c $(RTL_H)  $(build_xm_file) system.h insn-config.h
1696         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1697
1698 genoutput : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1699         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1700          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1701
1702 genoutput.o : genoutput.c $(RTL_H) $(build_xm_file) system.h
1703         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1704
1705 gengenrtl : gengenrtl.o $(HOST_LIBDEPS)
1706         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1707          gengenrtl.o $(HOST_LIBS)
1708
1709 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) system.h
1710         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1711
1712 #\f
1713 # Compile the libraries to be used by gen*.
1714 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1715 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1716 # with the rules for rtl.o, alloca.o, etc.
1717 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) $(RTL_H)
1718         rm -f $(HOST_PREFIX)rtl.c
1719         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1720         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1721
1722 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) $(RTL_H)
1723         rm -f $(HOST_PREFIX)print-rtl.c
1724         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1725         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1726
1727 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
1728         rm -f $(HOST_PREFIX)rtlanal.c
1729         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1730         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1731
1732 $(HOST_PREFIX_1)alloca.o: alloca.c
1733         rm -f $(HOST_PREFIX)alloca.c
1734         cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c
1735         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1736
1737 $(HOST_PREFIX_1)obstack.o: obstack.c
1738         rm -f $(HOST_PREFIX)obstack.c
1739         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/obstack.c > $(HOST_PREFIX)obstack.c
1740         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1741
1742 $(HOST_PREFIX_1)vfprintf.o: vfprintf.c
1743         rm -f $(HOST_PREFIX)vfprintf.c
1744         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1745         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1746
1747 $(HOST_PREFIX_1)doprint.o: doprint.c
1748         rm -f $(HOST_PREFIX)doprint.c
1749         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1750         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1751
1752 $(HOST_PREFIX_1)malloc.o: malloc.c
1753         rm -f $(HOST_PREFIX)malloc.c
1754         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1755         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1756
1757 # This satisfies the dependency that we get if you cross-compile a compiler
1758 # that does not need to compile alloca, malloc or whatever.
1759 $(HOST_PREFIX_1):
1760         touch $(HOST_PREFIX_1)
1761
1762 #\f
1763 # Remake cpp and protoize.
1764
1765 # Making the preprocessor
1766 cpp$(exeext): $(CCCP)$(exeext)
1767         -rm -f cpp$(exeext)
1768         $(LN) $(CCCP)$(exeext) cpp$(exeext)
1769 cccp$(exeext): cccp.o cexp.o version.o prefix.o $(LIBDEPS)
1770         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ cccp.o cexp.o prefix.o \
1771           version.o $(LIBS)
1772 cexp.o: $(srcdir)/cexp.c $(CONFIG_H) system.h gansidecl.h
1773         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
1774 $(srcdir)/cexp.c: $(srcdir)/cexp.y
1775         cd $(srcdir); $(BISON) -o cexp.c cexp.y
1776
1777 cccp.o: cccp.c $(CONFIG_H) pcp.h version.c config.status system.h gansidecl.h
1778         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1779           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1780           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1781           -DOLD_GPLUSPLUS_INCLUDE_DIR=\"$(old_gxx_include_dir)\" \
1782           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1783           -DCROSS_INCLUDE_DIR=\"$(tooldir)/sys-include\" \
1784           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1785           -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
1786
1787 cppmain$(exeext): cppmain.o cpplib.o cpphash.o cppalloc.o cpperror.o cppexp.o \
1788   prefix.o version.o $(LIBDEPS)
1789         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ cppmain.o cpplib.o cpphash.o \
1790           cppalloc.o cpperror.o cppexp.o prefix.o version.o $(LIBS)
1791
1792 cppmain.o: cppmain.c $(CONFIG_H) cpplib.h system.h
1793
1794 cpplib.o: cpplib.c $(CONFIG_H) cpplib.h cpphash.h config.status system.h
1795         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1796           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1797           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1798           -DOLD_GPLUSPLUS_INCLUDE_DIR=\"$(old_gxx_include_dir)\" \
1799           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1800           -DCROSS_INCLUDE_DIR=\"$(tooldir)/sys-include\" \
1801           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1802           -c `echo $(srcdir)/cpplib.c | sed 's,^\./,,'`
1803
1804 cpperror.o: cpperror.c $(CONFIG_H) cpplib.h system.h
1805
1806 cppexp.o: cppexp.c $(CONFIG_H) cpplib.h system.h
1807
1808 cpphash.o: cpphash.c cpplib.h cpphash.h $(CONFIG_H) system.h
1809
1810 cppalloc.o: cppalloc.c $(CONFIG_H) cpplib.h system.h
1811
1812 # Note for the stamp targets, we run the program `true' instead of
1813 # having an empty command (nothing following the semicolon).
1814
1815 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
1816
1817 protoize$(exeext): protoize.o getopt.o getopt1.o getpwd.o version.o \
1818     pexecute.o choose-temp.o $(LIBDEPS)
1819         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
1820           protoize.o getopt.o getopt1.o getpwd.o version.o \
1821           pexecute.o choose-temp.o $(LIBS)
1822
1823 unprotoize$(exeext): unprotoize.o getopt.o getopt1.o getpwd.o version.o \
1824     pexecute.o choose-temp.o $(LIBDEPS)
1825         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
1826           unprotoize.o getopt.o getopt1.o getpwd.o version.o \
1827           pexecute.o choose-temp.o $(LIBS)
1828
1829 protoize.o: protoize.c getopt.h $(CONFIG_H) system.h
1830         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1831           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1832           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1833           -DCROSS_INCLUDE_DIR=\"$(tooldir)/sys-include\" \
1834           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1835           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1836           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1837           $(srcdir)/protoize.c
1838
1839 unprotoize.o: unprotoize.c protoize.c getopt.h $(CONFIG_H) system.h
1840         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1841           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1842           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1843           -DCROSS_INCLUDE_DIR=\"$(tooldir)/sys-include\" \
1844           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1845           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1846           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1847           $(srcdir)/unprotoize.c
1848
1849 getopt.o: getopt.c getopt.h
1850         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt.c
1851 getopt1.o: getopt1.c getopt.h
1852         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt1.c
1853
1854 # This info describes the target machine, so compile with GCC just built.
1855 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
1856    stmp-int-hdrs
1857         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1858         cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1859         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1860           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
1861         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1862
1863
1864 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
1865         -rm -f tmp-proto.[cso]
1866         cp $(srcdir)/protoize.c tmp-proto.c
1867         chmod u+w tmp-proto.c
1868         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1869           $(CFLAGS) $(INCLUDES) \
1870           -DGCC_INCLUDE_DIR=0 \
1871           -DGPLUSPLUS_INCLUDE_DIR=0 \
1872           -DCROSS_INCLUDE_DIR=0 \
1873           -DTOOL_INCLUDE_DIR=0 \
1874           -DSTD_PROTO_DIR=0" tmp-proto.c
1875         @echo '**********' Expect 400 lines of differences.
1876         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
1877         -wc -l tmp-proto.diff
1878         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1879           $(CFLAGS) $(INCLUDES) \
1880           -DGCC_INCLUDE_DIR=0 \
1881           -DGPLUSPLUS_INCLUDE_DIR=0 \
1882           -DCROSS_INCLUDE_DIR=0 \
1883           -DTOOL_INCLUDE_DIR=0 \
1884           -DSTD_PROTO_DIR=0" tmp-proto.c
1885         @echo Expect zero differences.
1886         diff $(srcdir)/protoize.c tmp-proto.c | cat
1887         -rm -f tmp-proto.[cs] tmp-proto$(objext)
1888
1889 gcov.o: gcov.c gcov-io.h system.h
1890
1891 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
1892 # upon whether $(exeext) is empty or not.
1893 gcov$(exeext): gcov.o $(LIBDEPS)
1894         $(CC) $(ALL_CFLAGS) $(LDFLAGS) gcov.o $(LIBS) -o $@
1895 #\f
1896 # Build the include directory.  The stamp files are stmp-* rather than
1897 # s-* so that mostlyclean does not force the include directory to
1898 # be rebuilt.
1899
1900 # Build the include directory except for float.h (which depends upon
1901 # enquire).
1902 stmp-int-hdrs: stmp-fixinc $(USER_H) xlimits.h
1903 # Copy in the headers provided with gcc.
1904 # The sed command gets just the last file name component;
1905 # this is necessary because VPATH could add a dirname.
1906 # Using basename would be simpler, but some systems don't have it.
1907 # The touch command is here to workaround an AIX/Linux NFS bug.
1908         for file in .. $(USER_H); do \
1909           if [ X$$file != X.. ]; then \
1910             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
1911             touch include/$$realfile; \
1912             rm -f include/$$realfile; \
1913             cp $$file include; \
1914             chmod a+r include/$$realfile; \
1915           fi; \
1916         done
1917         rm -f include/limits.h
1918         cp xlimits.h include/limits.h
1919         chmod a+r include/limits.h
1920 # Install the README
1921         rm -f include/README
1922         cp $(srcdir)/README-fixinc include/README
1923         chmod a+r include/README
1924         touch stmp-int-hdrs
1925
1926 # Build the complete include directory, including float.h.
1927 stmp-headers: stmp-int-hdrs gfloat.h
1928         rm -f include/float.h
1929         if [ -s gfloat.h ]; then \
1930           cp gfloat.h include/float.h && \
1931           chmod a+r include/float.h; \
1932         else :; fi
1933         touch stmp-headers
1934
1935 fixinc.sh :
1936         cd ../contrib/fixinc ; CC=$(CC) MAKE=$(MAKE) CFLAGS=$(CFLAGS) \
1937                 $(SHELL) mkfixinc.sh $(target) $(srcdir)
1938
1939 # Build fixed copies of system files.
1940 stmp-fixinc: $(FIXINCLUDES) gsyslimits.h
1941         rm -rf include
1942         mkdir include
1943         if [ x$(FIXINCLUDES) != xMakefile.in ]; \
1944         then \
1945           for dir in $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); do \
1946             if [ -d $$dir ]; \
1947             then \
1948               $(SHELL) $(srcdir)/$(FIXINCLUDES) include $$dir; \
1949             else true; fi; \
1950           done; \
1951           rm -f include/assert.h; \
1952           cp $(srcdir)/assert.h include/assert.h; \
1953           chmod a+r include/assert.h; \
1954         else true; \
1955         fi
1956         rm -f include/syslimits.h
1957         if [ -f include/limits.h ]; then \
1958           mv include/limits.h include/syslimits.h; \
1959         else \
1960           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
1961         fi
1962         chmod a+r include/syslimits.h
1963         touch stmp-fixinc
1964
1965 # Files related to the fixproto script.
1966
1967 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
1968         CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -Iinclude -I${SYSTEM_HEADER_DIR}"; \
1969           export CC; \
1970           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h
1971         mv tmp-deduced.h deduced.h
1972
1973 gen-protos: gen-protos.o scan.o cppalloc.o $(HOST_LIBDEPS)
1974         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1975           gen-protos.o scan.o cppalloc.o $(HOST_LIBS)
1976
1977 gen-protos.o: gen-protos.c scan.h $(build_xm_file) system.h
1978         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
1979
1980 scan.o: scan.c scan.h $(build_xm_file) system.h
1981         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
1982
1983 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos Makefile
1984         cat deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
1985         mv tmp-fixtmp.c fixtmp.c
1986         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
1987           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
1988           | ./gen-protos >xsys-protos.hT
1989         mv xsys-protos.hT xsys-protos.h
1990         rm -rf fixtmp.c
1991
1992 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(HOST_LIBDEPS) \
1993    cpplib.o cpphash.o cppalloc.o cppexp.o cpperror.o prefix.o version.o
1994         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
1995            scan-decls.o scan.o cpplib.o cpphash.o cppalloc.o prefix.o \
1996            version.o cppexp.o $(HOST_LIBS)
1997
1998 fix-header.o: fix-header.c obstack.h scan.h xsys-protos.h $(build_xm_file) \
1999         system.h
2000         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2001
2002 scan-decls.o: scan-decls.c scan.h cpplib.h $(build_xm_file) system.h
2003         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2004
2005 # stmp-fixproto depends on this, not on fix-header directly.
2006 # The idea is to make sure fix-header gets built,
2007 # but not rerun fixproto after each stage
2008 # just because fix-header's mtime has changed.
2009 fixhdr.ready: fix-header
2010         -if [ -f fixhdr.ready ] ; then \
2011                 true; \
2012         else \
2013                 touch fixhdr.ready; \
2014         fi
2015
2016 # stmp-headers is to make sure fixincludes has already finished.
2017 # The if statement is so that we don't run fixproto a second time
2018 # if it has already been run on the files in `include'.
2019 stmp-fixproto: fixhdr.ready fixproto stmp-headers
2020         @echo "Various warnings and error messages from fixproto are normal"
2021         -if [ -d include ] ; then true; else mkdir include; fi
2022         -if [ -f include/fixed ] ; then true; \
2023         else \
2024           : This line works around a 'make' bug in BSDI 1.1.; \
2025           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2026           $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2027           touch include/fixed; \
2028         fi
2029         touch stmp-fixproto
2030 #\f
2031 # Remake the info files.
2032
2033 doc: info
2034 info: cpp.info gcc.info lang.info
2035
2036 cpp.info: $(srcdir)/cpp.texi
2037         $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o cpp.info $(srcdir)/cpp.texi
2038
2039 gcc.info: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2040           $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2041           $(srcdir)/tm.texi $(srcdir)/gcov.texi
2042         $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o gcc.info $(srcdir)/gcc.texi
2043
2044 dvi: gcc.dvi cpp.dvi lang.dvi
2045
2046 # This works with GNU Make's default rule.
2047 gcc.dvi: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2048          $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2049          $(srcdir)/tm.texi $(srcdir)/gcov.texi
2050         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2051         texindex gcc.??
2052         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2053
2054 cpp.dvi: $(srcdir)/cpp.texi
2055         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2056         texindex cpp.??
2057         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2058
2059
2060 INSTALL: $(srcdir)/install1.texi $(srcdir)/install.texi
2061         $(MAKEINFO) -D INSTALLONLY --no-header --no-split -o INSTALL \
2062         $(srcdir)/install1.texi
2063 #\f
2064 # Deletion of files made during compilation.
2065 # There are four levels of this:
2066 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2067 # `mostlyclean' is useful while working on a particular type of machine.
2068 # It deletes most, but not all, of the files made by compilation.
2069 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2070 # `clean' deletes everything made by running `make all'.
2071 # `distclean' also deletes the files made by config.
2072 # `maintainer-clean' also deletes everything that could be regenerated
2073 # automatically, except for `configure'.
2074 # We remove as much from the language subdirectories as we can
2075 # (less duplicated code).
2076
2077
2078 mostlyclean: lang.mostlyclean
2079         -rm -f $(STAGESTUFF)
2080 # Delete the temporary source copies for cross compilation.
2081         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
2082         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
2083         -rm -f $(HOST_PREFIX_1)obstack.c
2084 # Delete the temp files made in the course of building libgcc.a.
2085         -rm -f tmplibgcc* tmpcopy xlimits.h libgcc1-test
2086         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
2087 # Delete other built files.
2088         -rm -f t-float.h-cross xsys-protos.hT fp-bit.c dp-bit.c
2089 # Delete the stamp and temporary files.
2090         -rm -f s-* tmp-* stamp-* stmp-*
2091         -rm -f */stamp-* */tmp-*
2092 # Delete debugging dump files.
2093         -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
2094         -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack *.addressof *.regmove *.mach *.bp
2095         -rm -f */*.greg */*.lreg */*.combine */*.flow */*.cse */*.jump */*.rtl
2096         -rm -f */*.tree */*.loop */*.dbr */*.jump2 */*.sched */*.cse2
2097         -rm -f */*.sched2 */*.stack */*.regmove
2098 # Delete some files made during installation.
2099         -rm -f specs gfloat.h float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2100         -rm -f collect collect2 mips-tfile mips-tdump alloca.s
2101 # Delete files generated for fixproto
2102         -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
2103           gen-protos fixproto.list fixtmp.* fixhdr.ready
2104 # Delete unwanted output files from TeX.
2105         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2106         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2107 # Delete sorted indices we don't actually use.
2108         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2109 # Delete core dumps.
2110         -rm -f core */core
2111         -rm -f *.bp */*.bp
2112
2113 # Delete all files made by compilation
2114 # that don't exist in the distribution.
2115 clean: mostlyclean lang.clean
2116 # It may not be quite desirable to delete unprotoize.c here,
2117 # but the spec for `make clean' requires it.
2118 # Using unprotoize.c is not quite right in the first place,
2119 # but what better way is there?
2120         -rm -f libgcc.a libgcc1.a libgcc1-asm.a libgcc2.a libgcc2.ready
2121         -rm -f libgcc1.null
2122         -rm -f *.dvi
2123         -rm -f */*.dvi
2124         -if [ -f md.pre-cpp ]; then \
2125           rm -f md ; \
2126         fi
2127 # Delete the include directory.
2128         -rm -rf include
2129 # Delete files used by the "multilib" facility (including libgcc subdirs).
2130         -rm -f multilib.h tmpmultilib*
2131         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2132           rm -rf $(MULTILIB_DIRNAMES); \
2133         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2134           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2135         fi ; fi
2136         -rm -fr stage1 stage2 stage3 stage4
2137
2138 # Delete all files that users would normally create
2139 # while building and installing GCC.
2140 distclean: clean lang.distclean
2141         -rm -f tm.h config.h auto-host.h auto-build.h tconfig.h hconfig.h
2142         -rm -f md cstamp-h
2143         -rm -f config.status config.run config.cache config.bak
2144         -rm -f Make-lang Make-hooks Make-host Make-target
2145         -rm -f Makefile specs.h options.h *.oaux
2146         -rm -f gthr-default.h
2147         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2148         -rm -f c-parse.output
2149         -rm -f *.asm
2150         -rm -f float.h
2151         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2152         -rm -f testsuite/{gcc,g++}.{log,sum}
2153
2154 # Delete anything likely to be found in the source directory
2155 # that shouldn't be in the distribution.
2156 extraclean: distclean lang.extraclean
2157         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2158         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2159         -rm -f config/*/=* config/*/"#"* config/*/*~*
2160         -rm -f config/*/*.orig config/*/*.rej
2161         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2162         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2163         -rm -f *lose config/*lose config/*/*lose
2164         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2165         -rm -f */=* */"#"* */*~*
2166         -rm -f */patch* */*.orig */*.rej
2167         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2168         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2169         -rm -f */*lose */*.s */*.s[0-9] */*.i
2170
2171 # Get rid of every file that's generated from some other file, except for `configure'.
2172 # Most of these files ARE PRESENT in the GCC distribution.
2173 maintainer-clean:
2174         @echo 'This command is intended for maintainers to use; it'
2175         @echo 'deletes files that may need special tools to rebuild.'
2176         $(MAKE) distclean lang.maintainer-clean
2177         -rm -f c-parse.y c-gperf.h
2178         -rm -f c-parse.c c-parse.h c-parse.output
2179         -rm -f cexp.c cexp.output TAGS
2180         -rm -f cpp.info* cpp.??s cpp.*aux
2181         -rm -f gcc.info* gcc.??s gcc.*aux
2182 #\f
2183 # Entry points `install' and `uninstall'.
2184 # Also use `install-collect2' to install collect2 when the config files don't.
2185
2186 # The semicolon is to prevent the install.sh -> install default rule
2187 # from doing anything.  Having it run true helps avoid problems and
2188 # noise from versions of make which don't like to have null commands.
2189 install: $(INSTALL_TARGET) ; @true
2190
2191 # Copy the compiler files into directories where they will be run.
2192 # Install the driver last so that the window when things are
2193 # broken is small.
2194 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2195     install-man install-info lang.install-normal install-driver
2196
2197 # Do nothing while making gcc with a cross-compiler. The person who
2198 # makes gcc for the target machine has to know how to put a complete
2199 # gcc together by hand.
2200 install-build: force
2201         @echo You have to install gcc on your target machine by hand.
2202
2203 # Run this on the target machine
2204 # to finish installation of cross compiler.
2205 install-cross-rest: install-float-h-cross
2206
2207 # Install float.h for cross compiler.
2208 # Run this on the target machine!
2209 install-float-h-cross: installdirs
2210 #       if [ -f enquire ] ; then true; else false; fi
2211 # Note: don't use -.  We should fail right away if enquire was not made.
2212         ./enquire -f > $(tmpdir)/float.h
2213         -rm -f $(libsubdir)/include/float.h
2214         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2215         -rm -f $(tmpdir)/float.h
2216         chmod a-x $(libsubdir)/include/float.h
2217
2218 # Create the installation directories.
2219 installdirs:
2220         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2221         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2222         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2223         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2224 # This dir isn't currently searched by cpp.
2225 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2226         -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
2227         -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
2228         -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
2229         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2230         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2231         -if [ -d $(tooldir) ] ; then true ; else mkdir $(tooldir) ; chmod a+rx $(tooldir) ; fi
2232         -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; chmod a+rx $(assertdir) ; fi
2233         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2234 # We don't use mkdir -p to create the parents of mandir,
2235 # because some systems don't support it.
2236 # Instead, we use this technique to create the immediate parent of mandir.
2237         -parent=`echo $(mandir)|sed -e 's@/[^/]*$$@@'`; \
2238         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2239         -if [ -d $(mandir) ] ; then true ; else mkdir $(mandir) ; chmod a+rx $(mandir) ; fi
2240
2241 # Install the compiler executables built during cross compilation.
2242 install-common: native installdirs $(EXTRA_PARTS) lang.install-common
2243         for file in $(COMPILERS); do \
2244           if [ -f $$file ] ; then \
2245             rm -f $(libsubdir)/$$file; \
2246             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2247           else true; \
2248           fi; \
2249         done
2250         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2251           if [ x"$$file" != x.. ]; then \
2252             rm -f $(libsubdir)/$$file; \
2253             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2254           else true; fi; \
2255         done
2256         for file in $(EXTRA_PARTS) ..; do \
2257           if [ x"$$file" != x.. ]; then \
2258             rm -f $(libsubdir)/$$file; \
2259             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2260             chmod a-x $(libsubdir)/$$file; \
2261           else true; fi; \
2262         done
2263 # Don't mess with specs if it doesn't exist yet.
2264         -if [ -f specs ] ; then \
2265           rm -f $(libsubdir)/specs; \
2266           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2267           chmod a-x $(libsubdir)/specs; \
2268         fi
2269 # Install protoize if it was compiled.
2270         -if [ -f protoize$(exeext) ]; \
2271         then \
2272             rm -f $(bindir)/protoize$(exeext); \
2273             $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/protoize$(exeext); \
2274             rm -f $(bindir)/unprotoize$(exeext); \
2275             $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/unprotoize$(exeext); \
2276             rm -f $(libsubdir)/SYSCALLS.c.X; \
2277             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2278             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2279         fi
2280         -rm -f $(libsubdir)/cpp$(exeext)
2281         $(INSTALL_PROGRAM) cpp$(exeext) $(libsubdir)/cpp$(exeext)
2282 # Install gcov if it was compiled.
2283         -if [ -f gcov$(exeext) ]; \
2284         then \
2285             rm -f $(bindir)/gcov$(exeext); \
2286             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/gcov$(exeext); \
2287             chmod a+x $(bindir)/gcov$(exeext); \
2288         fi
2289
2290 # Install the driver program as $(target_alias)-gcc
2291 # and also as either gcc (if native) or $(tooldir)/bin/gcc.
2292 install-driver: xgcc$(exeext)
2293         -if [ -f gcc-cross$(exeext) ] ; then \
2294           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2295           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2296           if [ -d $(tooldir)/bin/. ] ; then \
2297             rm -f $(tooldir)/bin/gcc$(exeext); \
2298             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(tooldir)/bin/gcc$(exeext); \
2299           else true; fi; \
2300         else \
2301           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2302           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2303           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2304           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2305           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2306         fi
2307
2308 # Install the info files.
2309 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2310 # to do the install.  The sed rule was copied from stmp-int-hdrs.
2311 install-info: doc installdirs lang.install-info
2312         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2313         for f in cpp.info* gcc.info*; do \
2314             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2315             $(INSTALL_DATA) $$f $(infodir)/$$realfile; \
2316         done
2317         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2318
2319 # Install the man pages.
2320 install-man: installdirs $(srcdir)/gcc.1 $(srcdir)/cccp.1 lang.install-man
2321         -if [ -f gcc-cross$(exeext) ] ; then \
2322           rm -f $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2323           $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2324           chmod a-x $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2325         else \
2326           rm -f $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2327           $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2328           chmod a-x $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2329         fi
2330         -rm -f $(mandir)/cccp$(manext)
2331         -$(INSTALL_DATA) $(srcdir)/cccp.1 $(mandir)/cccp$(manext)
2332         -chmod a-x $(mandir)/cccp$(manext)
2333
2334 # Install the library.
2335 install-libgcc: libgcc.a installdirs
2336         -if [ -f libgcc.a ] ; then \
2337           rm -f $(libsubdir)/libgcc.a; \
2338           $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
2339           if $(RANLIB_TEST) ; then \
2340             (cd $(libsubdir); $(RANLIB) libgcc.a); else true; fi; \
2341           chmod a-x $(libsubdir)/libgcc.a; \
2342         else true; fi
2343
2344 # Install multiple versions of libgcc.a.
2345 install-multilib: stmp-multilib installdirs
2346         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
2347           dir=`echo $$i | sed -e 's/;.*$$//'`; \
2348           if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; fi; \
2349           for f in libgcc.a $(EXTRA_MULTILIB_PARTS); do \
2350             rm -f $(libsubdir)/$${dir}/$${f}; \
2351             $(INSTALL_DATA) $${dir}/$${f} $(libsubdir)/$${dir}/$${f}; \
2352           done; \
2353           if $(RANLIB_TEST); then \
2354             (cd $(libsubdir)/$${dir}; $(RANLIB) libgcc.a); else true; fi; \
2355           chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
2356         done
2357
2358 # Install all the header files built in the include subdirectory.
2359 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) $(INSTALL_ASSERT_H)
2360 # Fix symlinks to absolute paths in the installed include directory to
2361 # point to the installed directory, not the build directory.
2362 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2363         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2364         if [ $$? -eq 0 ]; then \
2365           dir=`cd include; pwd`; \
2366           for i in $$files; do \
2367             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2368             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2369               rm -f $(libsubdir)/include/$$i; \
2370               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2371             fi; \
2372           done; \
2373         fi
2374
2375 # Create or recreate the gcc private include file directory.
2376 install-include-dir: installdirs
2377         -rm -rf $(libsubdir)/include
2378         mkdir $(libsubdir)/include
2379         -chmod a+rx $(libsubdir)/include
2380
2381 # Install the include directory using tar.
2382 install-headers-tar: stmp-headers $(STMP_FIXPROTO) install-include-dir
2383         (cd include; \
2384          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar $(TAROUTOPTS) - )
2385 # /bin/sh on some systems returns the status of the first tar,
2386 # and that can lose with GNU tar which always writes a full block.
2387 # So use `exit 0' to ignore its exit status.
2388
2389 # Install the include directory using cpio.
2390 install-headers-cpio: stmp-headers $(STMP_FIXPROTO) install-include-dir
2391         (cd include; find . -print) | (cd include; cpio -pdum $(libsubdir)/include)
2392
2393 # Put assert.h where it won't override GNU libc's assert.h.
2394 # It goes in a dir that is searched after GNU libc's headers;
2395 # thus, the following conditionals are no longer needed.
2396 # But it's not worth deleting them now.
2397 ## Don't replace the assert.h already there if it is not from GCC.
2398 ## This code would be simpler if it tested for -f ... && ! grep ...
2399 ## but supposedly the ! operator is missing in sh on some systems.
2400 install-assert-h: assert.h installdirs
2401         if [ -f $(assertdir)/assert.h ]; \
2402         then \
2403           if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2404             then \
2405             rm -f $(assertdir)/assert.h; \
2406             $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2407             chmod a-x $(assertdir)/assert.h; \
2408           else true; \
2409           fi; \
2410         else \
2411           rm -f $(assertdir)/assert.h; \
2412           $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2413           chmod a-x $(assertdir)/assert.h; \
2414         fi
2415
2416 # Use this target to install the program `collect2' under the name `collect2'.
2417 install-collect2: collect2 installdirs
2418         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2419 # Install the driver program as $(libsubdir)/gcc for collect2.
2420         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2421
2422 # Cancel installation by deleting the installed files.
2423 uninstall: lang.uninstall
2424         -rm -rf $(libsubdir)
2425         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2426         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2427         -rm -rf $(bindir)/protoize$(exeext)
2428         -rm -rf $(bindir)/unprotoize$(exeext)
2429         -rm -rf $(mandir)/$(GCC_INSTALL_NAME)$(manext)
2430         -rm -rf $(mandir)/$(GCC_CROSS_NAME)$(manext)
2431         -rm -rf $(mandir)/cccp$(manext)
2432         -rm -rf $(mandir)/protoize$(manext)
2433         -rm -rf $(mandir)/unprotoize$(manext)
2434 #\f
2435 # These targets are for the dejagnu testsuites. The file site.exp
2436 # contains global variables that all the testsuites will use.
2437
2438 # Set to $(target_alias)/ for cross.
2439 target_subdir = @target_subdir@
2440
2441 site.exp: ./config.status Makefile
2442         @echo "Making a new config file..."
2443         -@rm -f ./tmp?
2444         @touch site.exp
2445         -@mv site.exp site.bak
2446         @echo "## these variables are automatically generated by make ##" > ./tmp0
2447         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2448         @echo "# add them to the last section" >> ./tmp0
2449         @echo "set rootme \"`pwd`\"" >> ./tmp0
2450         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2451         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2452         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2453         @echo "set target_triplet $(target)" >> ./tmp0
2454         @echo "set target_alias $(target_alias)" >> ./tmp0
2455 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2456         @echo "set CFLAGS \"\"" >> ./tmp0
2457         @echo "set CXXFLAGS \"-I$(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
2458 # If newlib has been configured, we need to pass -B to gcc so it can find
2459 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2460 # message if it doesn't, but the testsuite is supposed to ignore the message -
2461 # it's too difficult to tell when to and when not to pass -B (not all targets
2462 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2463 # seems like too selective a test.
2464 # ??? Another way to solve this might be to rely on linker scripts.  Then
2465 # theoretically the -B won't be needed.
2466 # We also need to pass -L ../ld so that the linker can find ldscripts.
2467         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2468           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2469           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2470           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2471           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2472           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2473         else true; \
2474         fi
2475         @if [ -d $(objdir)/../ld ] ; then \
2476           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2477         else true; \
2478         fi
2479         @if  [ $(build_canonical) != $(host_canonical) ] ; then \
2480           echo "set tmpdir /tmp" >> ./tmp0 ; \
2481         else echo "set tmpdir $(objdir)/testsuite" >> ./tmp0 ; \
2482         fi
2483         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2484         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2485         @cat ./tmp0 > site.exp
2486         @cat site.bak | sed \
2487                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2488         -@rm -f ./tmp?
2489
2490 CHECK_TARGETS = check-gcc check-g++ check-g77
2491
2492 check: $(CHECK_TARGETS)
2493
2494 testsuite/site.exp: site.exp
2495         if [ -d testsuite ]; then \
2496           true; \
2497         else \
2498           mkdir testsuite; \
2499         fi
2500         rm -rf testsuite/site.exp
2501         cp site.exp testsuite/site.exp
2502
2503 check-g++: testsuite/site.exp
2504         -rootme=`pwd`; export rootme; \
2505         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2506         cd testsuite; \
2507         EXPECT=${EXPECT} ; export EXPECT ; \
2508         if [ -f $${rootme}/../expect/expect ] ; then  \
2509            TCL_LIBRARY=$${srcdir}/../tcl/library ; \
2510             export TCL_LIBRARY ; fi ; \
2511         $(RUNTEST) --tool g++ $(RUNTESTFLAGS)
2512
2513 check-gcc: testsuite/site.exp
2514         -rootme=`pwd`; export rootme; \
2515         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2516         cd testsuite; \
2517         EXPECT=${EXPECT} ; export EXPECT ; \
2518         if [ -f $${rootme}/../expect/expect ] ; then  \
2519            TCL_LIBRARY=$${srcdir}/../tcl/library ; \
2520            export TCL_LIBRARY ; fi ; \
2521         $(RUNTEST) --tool gcc $(RUNTESTFLAGS)
2522
2523 check-g77: testsuite/site.exp
2524         -rootme=`pwd`; export rootme; \
2525         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2526         cd testsuite; \
2527         EXPECT=${EXPECT} ; export EXPECT ; \
2528         if [ -f $${rootme}/../expect/expect ] ; then  \
2529            TCL_LIBRARY=$${srcdir}/../tcl/library ; \
2530            export TCL_LIBRARY ; fi ; \
2531         $(RUNTEST) --tool g77 $(RUNTESTFLAGS)
2532
2533 # These exist for maintenance purposes.
2534
2535 # Update the tags table.
2536 TAGS: force
2537         cd $(srcdir);                                                   \
2538         mkdir tmp-tags;                                                 \
2539         mv -f c-parse.[ch] cexp.c =*.[chy] tmp-tags;                    \
2540         etags *.y *.h *.c;                                              \
2541         mv tmp-tags/* .;                                                \
2542         rmdir tmp-tags
2543
2544 # Create the distribution tar.gz file.
2545 dist: tmp-gcc.xtar
2546         gzip --best < tmp-gcc.xtar > tmp-gcc.xtar.gz
2547         mv tmp-gcc.xtar.gz gcc-$(version).tar.gz
2548
2549 tmp-gcc.xtar: distdir
2550 # Make the distribution.
2551         tar -chf tmp-gcc.xtar gcc-$(version)
2552
2553 distdir-cvs: force
2554         if [ -d $(srcdir)/CVS ]; then cvs -r update; fi
2555
2556 # This target exists to do the initial work before the language specific
2557 # stuff gets done.
2558 distdir-start: doc $(srcdir)/INSTALL $(srcdir)/c-parse.y $(srcdir)/c-gperf.h \
2559   $(srcdir)/c-parse.c $(srcdir)/cexp.c $(srcdir)/config.in \
2560   $(srcdir)/version.c TAGS
2561         @if grep -s "for version ${mainversion}" gcc.texi > /dev/null; \
2562         then true; \
2563         else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
2564         fi
2565 # Update the version number in README
2566         awk '$$1 " " $$2 " " $$3 == "This directory contains" \
2567                 { $$6 = version; print $$0 } \
2568              $$1 " " $$2 " " $$3 != "This directory contains"' \
2569           version=$(version) README > tmp.README
2570         mv tmp.README README
2571         -rm -rf gcc-$(version) tmp
2572 # Put all the files in a temporary subdirectory
2573 # which has the name that we want to have in the tar file.
2574         mkdir tmp
2575         mkdir tmp/config
2576         mkdir tmp/ginclude
2577         for file in *[0-9a-zA-Z+]; do \
2578           $(LN) $$file tmp; \
2579         done
2580         cd config; \
2581         for file in *[0-9a-zA-Z+]; do \
2582           if test -d $$file && test "$$file" != RCS && test "$$file" != CVS; then \
2583             mkdir ../tmp/config/$$file; \
2584             cd $$file; \
2585             for subfile in *[0-9a-zA-Z+]; do \
2586               $(LN) $$subfile ../../tmp/config/$$file; \
2587             done; \
2588             cd ..; \
2589           else \
2590             $(LN) $$file ../tmp/config; \
2591           fi; \
2592         done
2593         cd ginclude; \
2594         for file in *[0-9a-zA-Z+]; do \
2595           $(LN) $$file ../tmp/ginclude; \
2596         done
2597         cd objc; \
2598         for file in *[0-9a-zA-Z+]; do \
2599           $(LN) $$file ../tmp/objc; \
2600         done
2601         $(LN) .gdbinit tmp
2602
2603 # Finish making `distdir', after the languages have done their thing.
2604 distdir-finish:
2605         mv tmp gcc-$(version)
2606 # Get rid of everything we don't want in the distribution.  We'd want
2607 # this to use Makefile.in, but it doesn't have the `lang.foo' targets
2608 # expanded.
2609         cd gcc-$(version); make extraclean VERSION_DEP=
2610
2611 distdir: distdir-cvs distdir-start lang.distdir distdir-finish
2612
2613 # make diff oldversion=M.N
2614 # creates a diff file between an older distribution and this one.
2615 # The -P option assumes this is GNU diff.
2616 diff:
2617         diff -rc2P -x c-parse.y -x c-parse.c -x c-parse.h -x c-gperf.h \
2618           -x cexp.c -x -x TAGS -x INSTALL \
2619           -x configure -x config.in \
2620           -x "gcc.??" -x "gcc.??s" -x gcc.aux -x "gcc.info*" \
2621           -x "cpp.??" -x "cpp.??s" -x cpp.aux -x "cpp.info*" \
2622           $(LANG_DIFF_EXCLUDES) \
2623           gcc-$(oldversion) gcc-$(version) > gcc-$(oldversion)-$(version).diff
2624
2625 bootstrap bootstrap-lean: force
2626 # Only build the C compiler for stage1, because that is the only one that
2627 # we can guarantee will build with the native compiler, and also it is the
2628 # only thing useful for building stage2.
2629         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)"
2630         $(MAKE) stage1
2631 # This used to define ALLOCA as empty, but that would lead to bad results
2632 # for a subsequent `make install' since that would not have ALLOCA empty.
2633 # To prevent `make install' from compiling alloca.o and then relinking cc1
2634 # because alloca.o is newer, we permit these recursive makes to compile
2635 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
2636         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2637         $(MAKE) stage2
2638         -if test $@ = bootstrap-lean; then rm -rf stage1; else true; fi
2639         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2640
2641 bootstrap2: force
2642         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2643         $(MAKE) stage2
2644         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2645
2646 bootstrap3: force
2647         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2648
2649 bootstrap4: force
2650         $(MAKE) CC="stage3/xgcc$(exeext) -Bstage3/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage3/ LANGUAGES="$(LANGUAGES)"
2651
2652 # Compare the object files in the current directory with those in the
2653 # stage2 directory.
2654
2655 # ./ avoids bug in some versions of tail.
2656 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
2657         -rm -f .bad_compare
2658         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2659         for file in *$(objext); do \
2660           tail +16c ./$$file > tmp-foo1; \
2661           tail +16c stage$$stage/$$file > tmp-foo2 \
2662             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2663         done
2664         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2665         for dir in tmp-foo $(SUBDIRS); do \
2666           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2667             for file in $$dir/*$(objext); do \
2668               tail +16c ./$$file > tmp-foo1; \
2669               tail +16c stage$$stage/$$file > tmp-foo2 \
2670                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2671             done; \
2672           fi; \
2673         done
2674         -rm -f tmp-foo*
2675         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2676         if [ -f .bad_compare ]; then \
2677           echo "Bootstrap comparison failure!"; \
2678           cat .bad_compare; \
2679           exit 1; \
2680         else \
2681           case "$@" in \
2682             *-lean ) rm -rf stage$$stage ;; \
2683             *) ;; \
2684           esac; true; \
2685         fi
2686
2687 # Compare the object files in the current directory with those in the
2688 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
2689 # running tail and the overhead of twice copying each object file.
2690
2691 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
2692         -rm -f .bad_compare
2693         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2694         for file in *$(objext); do \
2695           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2696         done
2697         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2698         for dir in tmp-foo $(SUBDIRS); do \
2699           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2700             for file in $$dir/*$(objext); do \
2701               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2702             done; \
2703           fi; \
2704         done
2705         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2706         if [ -f .bad_compare ]; then \
2707           echo "Bootstrap comparison failure!"; \
2708           cat .bad_compare; \
2709           exit 1; \
2710         else \
2711           case "$@" in \
2712             *-lean ) rm -rf stage$$stage ;; \
2713           esac; true; \
2714         fi
2715
2716 # Copy the object files from a particular stage into a subdirectory.
2717 stage1-start:
2718         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
2719         -for dir in . $(SUBDIRS) ; \
2720          do \
2721            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
2722          done
2723         -mv $(STAGESTUFF) stage1
2724 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2725 # dir will work properly.
2726         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
2727         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
2728         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
2729         -rm -f stage1/libgcc.a
2730         -cp libgcc.a stage1
2731         -if $(RANLIB_TEST) ; then $(RANLIB) stage1/libgcc.a; else true; fi
2732         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2733           cp stage1/$${f} . ; \
2734         else true; \
2735         fi; done
2736 stage1: force stage1-start lang.stage1
2737
2738 stage2-start:
2739         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
2740         -for dir in . $(SUBDIRS) ; \
2741          do \
2742            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
2743          done
2744         -mv $(STAGESTUFF) stage2
2745 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2746 # dir will work properly.
2747         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
2748         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
2749         -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
2750         -rm -f stage2/libgcc.a
2751         -cp libgcc.a stage2
2752         -if $(RANLIB_TEST) ; then $(RANLIB) stage2/libgcc.a; else true; fi
2753         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2754           cp stage2/$${f} . ; \
2755         else true; \
2756         fi; done
2757 stage2: force stage2-start lang.stage2
2758
2759 stage3-start:
2760         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
2761         -for dir in . $(SUBDIRS) ; \
2762          do \
2763            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
2764          done
2765         -mv $(STAGESTUFF) stage3
2766 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2767 # dir will work properly.
2768         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
2769         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
2770         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
2771         -rm -f stage3/libgcc.a
2772         -cp libgcc.a stage3
2773         -if $(RANLIB_TEST) ; then $(RANLIB) stage3/libgcc.a; else true; fi
2774         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2775           cp stage3/$${f} . ; \
2776         else true; \
2777         fi; done
2778 stage3: force stage3-start lang.stage3
2779
2780 stage4-start:
2781         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
2782         -for dir in . $(SUBDIRS) ; \
2783          do \
2784            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
2785          done
2786         -mv $(STAGESTUFF) stage4
2787 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2788 # dir will work properly.
2789         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
2790         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
2791         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
2792         -rm -f stage4/libgcc.a
2793         -cp libgcc.a stage4
2794         -if $(RANLIB_TEST) ; then $(RANLIB) stage4/libgcc.a; else true; fi
2795         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2796           cp stage4/$${f} . ; \
2797         else true; \
2798         fi; done
2799 stage4: force stage4-start lang.stage4
2800
2801 # Copy just the executable files from a particular stage into a subdirectory,
2802 # and delete the object files.  Use this if you're just verifying a version
2803 # that is pretty sure to work, and you are short of disk space.
2804 risky-stage1: stage1
2805         -make clean
2806
2807 risky-stage2: stage2
2808         -make clean
2809
2810 risky-stage3: stage3
2811         -make clean
2812
2813 risky-stage4: stage4
2814         -make clean
2815
2816 #In GNU Make, ignore whether `stage*' exists.
2817 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
2818 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
2819
2820 force: