gcc/configure.in

   1 # configure.in for GNU CC
   2 # Process this file with autoconf to generate a configuration script.
   3
   4 # Copyright (C) 1997 Free Software Foundation, Inc.
   5
   6 #This file is part of GNU CC.
   7
   8 #GNU CC is free software; you can redistribute it and/or modify
   9 #it under the terms of the GNU General Public License as published by
  10 #the Free Software Foundation; either version 2, or (at your option)
  11 #any later version.
  12
  13 #GNU CC is distributed in the hope that it will be useful,
  14 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 #GNU General Public License for more details.
  17
  18 #You should have received a copy of the GNU General Public License
  19 #along with GNU CC; see the file COPYING.  If not, write to
  20 #the Free Software Foundation, 59 Temple Place - Suite 330,
  21 #Boston, MA 02111-1307, USA.
  22
  23 # Initialization and defaults
  24 AC_INIT(tree.c)
  25 AC_CONFIG_HEADER(config.h:config.in)
  26
  27 native_prefix=/usr
  28 remove=rm
  29 hard_link=ln
  30 symbolic_link='ln -s'
  31 copy=cp
  32
  33 # Check for additional parameters
  34
  35 # With GNU ld
  36 AC_ARG_WITH(gnu-ld,
  37 [  --with-gnu-ld           arrange to work with GNU ld.],
  38 gnu_ld=yes,
  39 gnu_ld=no)
  40
  41 # With GNU as
  42 AC_ARG_WITH(gnu-as,
  43 [  --with-gnu-as           arrange to work with GNU as.],
  44 gas=yes,
  45 gas=no)
  46
  47 # With stabs
  48 AC_ARG_WITH(stabs,
  49 [  --with-stabs            arrange to use stabs instead of host debug format.],
  50 stabs=yes,
  51 stabs=no)
  52
  53 # With ELF
  54 AC_ARG_WITH(elf,
  55 [  --with-elf              arrange to use ELF instead of host debug format.],
  56 elf=yes,
  57 elf=no)
  58
  59 # Specify the local prefix
  60 AC_ARG_WITH(local-prefix,
  61 [  --with-local-prefix=DIR specifies directory to put local include.],
  62 local_prefix=$with_local_prefix,
  63 local_prefix=/usr/local)
  64
  65 # Default local prefix if it is empty
  66 if [[ x$local_prefix = x ]]; then
  67         local_prefix=/usr/local
  68 fi
  69
  70 # Specify the g++ header file directory
  71 AC_ARG_WITH(gxx-include-dir,
  72 [  --with-gxx-include-dir=DIR
  73                           specifies directory to put g++ header files.],
  74 gxx_include_dir=$with_gxx_include_dir,
  75 gxx_include_dir='${prefix}/include/g++')
  76
  77 # Default g++ header file directory if it is empty
  78 if [[ x$gxx_include_dir = x ]]; then
  79         gxx_include_dir='${prefix}/include/g++'
  80 fi
  81
  82 # Enable use of cpplib for C.
  83 AC_ARG_ENABLE(c-cpplib,
  84 [  --enable-c-cpplib       Use cpplib for C.],
  85 if [[[ x$enable_c_cpplib != xno ]]]; then
  86   extra_c_objs="${extra_c_objs} cpplib.o cppexp.o cpphash.o cpperror.o"
  87   extra_c_flags=-DUSE_CPPLIB=1
  88 fi)
  89
  90 # Enable threads
  91 # Pass with no value to take the default
  92 # Pass with a value to specify a thread package
  93 AC_ARG_ENABLE(threads,
  94 [  --enable-threads        enable thread usage for target GCC.
  95   --enable-threads=LIB    use LIB thread package for target GCC.],
  96 if [[[ x$enable_threads = xno ]]]; then
  97         enable_threads=''
  98 fi,
  99 enable_threads='')
 100
 101 # Check if a valid thread package
 102 case x${enable_threads} in
 103         x | xno)
 104                 # No threads
 105                 thread_file='single'
 106                 ;;
 107         xyes)
 108                 # default
 109                 thread_file=''
 110                 ;;
 111         xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
 112         xsolaris | xwin32)
 113                 thread_file=$enable_threads
 114                 ;;
 115         *)
 116                 echo "$enable_threads is an unknown thread package" 1>&2
 117                 exit 1
 118                 ;;
 119 esac
 120
 121 # Determine the host, build, and target systems
 122 AC_CANONICAL_SYSTEM
 123
 124 # Find some useful tools
 125 AC_PROG_AWK
 126 AC_PROG_LEX
 127 AC_PROG_LN_S
 128 AC_PROG_RANLIB
 129 AC_PROG_YACC
 130 AC_PROG_INSTALL
 131
 132 # Find the native compiler
 133 AC_PROG_CC
 134 AC_PROG_MAKE_SET
 135
 136 AC_CHECK_HEADERS(stddef.h string.h strings.h stdlib.h time.h unistd.h)
 137
 138 GCC_NEED_DECLARATION(malloc)
 139 GCC_NEED_DECLARATION(realloc)
 140 GCC_NEED_DECLARATION(free)
 141
 142 # File extensions
 143 manext='.1'
 144 objext='.o'
 145 AC_SUBST(manext)
 146 AC_SUBST(objext)
 147
 148 build_xm_file=
 149 build_broken_install=
 150 build_install_headers_dir=install-headers-tar
 151 build_exeext=
 152 host_xm_file=
 153 host_xmake_file=
 154 host_truncate_target=
 155
 156 # Decode the host machine, then the target machine.
 157 # For the host machine, we save the xm_file variable as host_xm_file;
 158 # then we decode the target machine and forget everything else
 159 # that came from the host machine.
 160 for machine in $build $host $target; do
 161
 162         out_file=
 163         xmake_file=
 164         tmake_file=
 165         extra_headers=
 166         extra_passes=
 167         extra_parts=
 168         extra_programs=
 169         extra_objs=
 170         extra_host_objs=
 171         extra_gcc_objs=
 172         float_format=
 173         # Set this to force installation and use of collect2.
 174         use_collect2=
 175         # Set this to override the default target model.
 176         target_cpu_default=
 177         # Set this to force use of install.sh.
 178         broken_install=
 179         # Set this to control which fixincludes program to use.
 180         fixincludes=fixincludes
 181         # Set this to control how the header file directory is installed.
 182         install_headers_dir=install-headers-tar
 183         # Set this to a non-empty list of args to pass to cpp if the target
 184         # wants its .md file passed through cpp.
 185         md_cppflags=
 186         # Set this if directory names should be truncated to 14 characters.
 187         truncate_target=
 188         # Set this if gdb needs a dir command with `dirname $out_file`
 189         gdb_needs_out_file_path=
 190         # Set this if the build machine requires executables to have a
 191         # file name suffix.
 192         exeext=
 193
 194         # Set default cpu_type, tm_file and xm_file so it can be updated in
 195         # each machine entry.
 196         cpu_type=`echo $machine | sed 's/-.*$//'`
 197         case $machine in
 198         alpha*-*-*)
 199                 cpu_type=alpha
 200                 ;;
 201         arm*-*-*)
 202                 cpu_type=arm
 203                 ;;
 204         c*-convex-*)
 205                 cpu_type=convex
 206                 ;;
 207         i[[3456]]86-*-*)
 208                 cpu_type=i386
 209                 ;;
 210         hppa*-*-*)
 211                 cpu_type=pa
 212                 ;;
 213         m68000-*-*)
 214                 cpu_type=m68k
 215                 ;;
 216         mips*-*-*)
 217                 cpu_type=mips
 218                 ;;
 219         powerpc*-*-*)
 220                 cpu_type=rs6000
 221                 ;;
 222         pyramid-*-*)
 223                 cpu_type=pyr
 224                 ;;
 225         sparc*-*-*)
 226                 cpu_type=sparc
 227                 ;;
 228         esac
 229
 230         tm_file=${cpu_type}/${cpu_type}.h
 231         xm_file=${cpu_type}/xm-${cpu_type}.h
 232
 233         case $machine in
 234         # Support site-specific machine types.
 235         *local*)
 236                 cpu_type=`echo $machine | sed -e 's/-.*//'`
 237                 rest=`echo $machine | sed -e "s/$cpu_type-//"`
 238                 xm_file=${cpu_type}/xm-$rest.h
 239                 tm_file=${cpu_type}/$rest.h
 240                 if [[ -f $srcdir/config/${cpu_type}/x-$rest ]] ; \
 241                 then xmake_file=${cpu_type}/x-$rest; \
 242                 else true; \
 243                 fi
 244                 if [[ -f $srcdir/config/${cpu_type}/t-$rest ]] ; \
 245                 then tmake_file=${cpu_type}/t-$rest; \
 246                 else true; \
 247                 fi
 248                 ;;
 249         1750a-*-*)
 250                 ;;
 251         a29k-*-bsd* | a29k-*-sym1*)
 252                 tm_file="${tm_file} a29k/unix.h"
 253                 xm_file=a29k/xm-unix.h
 254                 xmake_file=a29k/x-unix
 255                 use_collect2=yes
 256                 ;;
 257         a29k-*-udi | a29k-*-coff)
 258                 tm_file="${tm_file} dbxcoff.h a29k/udi.h"
 259                 tmake_file=a29k/t-a29kbare
 260                 ;;
 261         a29k-*-vxworks*)
 262                 tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
 263                 tmake_file=a29k/t-vx29k
 264                 extra_parts="crtbegin.o crtend.o"
 265                 ;;
 266         a29k-*-*)                       # Default a29k environment.
 267                 use_collect2=yes
 268                 ;;
 269         alpha*-*-linux-gnuecoff*)
 270                 tm_file="${tm_file} alpha/linux.h"
 271                 xm_file="${xm_file} alpha/xm-linux.h"
 272                 target_cpu_default="MASK_GAS"
 273                 gas=no
 274                 xmake_file=none
 275                 fixincludes=Makefile.in
 276                 gas=yes gnu_ld=yes
 277                 ;;
 278         alpha*-*-linux-gnu*)
 279                 tm_file="${tm_file} alpha/linux.h alpha/elf.h"
 280                 xm_file="${xm_file} alpha/xm-linux.h"
 281                 target_cpu_default="MASK_GAS"
 282                 gas=no
 283                 tmake_file="t-linux alpha/t-linux"
 284                 xmake_file=none
 285                 fixincludes=Makefile.in
 286                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
 287                 gas=yes gnu_ld=yes
 288                 if [[ x$enable_threads = xyes ]]; then
 289                         thread_file='posix'
 290                 fi
 291                 ;;
 292         alpha*-dec-osf[[456789]]*)
 293                 if [[ x$stabs = xyes ]]
 294                 then
 295                         tm_file="${tm_file} dbx.h"
 296                 fi
 297                 if [[ x$gas != xyes ]]
 298                 then
 299                         extra_passes="mips-tfile mips-tdump"
 300                 fi
 301                 broken_install=yes
 302                 use_collect2=yes
 303                 # Some versions of OSF4 (specifically X4.0-9 296.7) have
 304                 # a broken tar, so we use cpio instead.
 305                 case $machine in
 306                   alpha*-dec-osf4*)
 307                     install_headers_dir=install-headers-cpio
 308                     ;;
 309                 esac
 310                 ;;
 311         alpha*-dec-osf[[23]]*)
 312                 tm_file="${tm_file} alpha/osf2or3.h"
 313                 if [[ x$stabs = xyes ]]
 314                 then
 315                         tm_file="${tm_file} dbx.h"
 316                 fi
 317                 if [[ x$gas != xyes ]]
 318                 then
 319                         extra_passes="mips-tfile mips-tdump"
 320                 fi
 321                 broken_install=yes
 322                 use_collect2=yes
 323                 ;;
 324         alpha*-dec-osf1.2)
 325                 tm_file="${tm_file} alpha/osf12.h"
 326                 if [[ x$stabs = xyes ]]
 327                 then
 328                         tm_file="${tm_file} dbx.h"
 329                 fi
 330                 if [[ x$gas != xyes ]]
 331                 then
 332                         extra_passes="mips-tfile mips-tdump"
 333                 fi
 334                 broken_install=yes
 335                 use_collect2=yes
 336                 ;;
 337         alpha*-*-osf*)
 338                 if [[ x$stabs = xyes ]]
 339                 then
 340                         tm_file="${tm_file} dbx.h"
 341                 fi
 342                 if [[ x$gas != xyes ]]
 343                 then
 344                         extra_passes="mips-tfile mips-tdump"
 345                 fi
 346                 broken_install=yes
 347                 use_collect2=yes
 348                 ;;
 349         alpha*-*-winnt3*)
 350                 tm_file="${tm_file} alpha/win-nt.h"
 351                 target_cpu_default=MASK_WINDOWS_NT
 352                 xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
 353                 tmake_file=t-libc-ok
 354                 xmake_file=winnt/x-winnt
 355                 extra_host_objs=oldnames.o
 356                 extra_gcc_objs="spawnv.o oldnames.o"
 357                 fixincludes=fixinc.winnt
 358                 if [[ x$gnu_ld != xyes ]]
 359                 then
 360                         extra_programs=ld.exe
 361                 fi
 362                 if [[ x$enable_threads = xyes ]]; then
 363                         thread_file='win32'
 364                 fi
 365                 ;;
 366         alpha*-dec-vms*)
 367                 tm_file=alpha/vms.h
 368                 xm_file="${xm_file} alpha/xm-vms.h"
 369                 tmake_file=alpha/t-vms
 370                 fixincludes=Makefile.in
 371                 ;;
 372         arm-*-coff* | armel-*-coff*)
 373                 tm_file=arm/coff.h
 374                 tmake_file=arm/t-bare
 375                 ;;
 376         arm-*-riscix1.[[01]]*)          # Acorn RISC machine (early versions)
 377                 tm_file=arm/riscix1-1.h
 378                 use_collect2=yes
 379                 ;;
 380         arm-*-riscix*)                  # Acorn RISC machine
 381                 if [[ x$gas = xyes ]]
 382                 then
 383                     tm_file=arm/rix-gas.h
 384                 else
 385                     tm_file=arm/riscix.h
 386                 fi
 387                 xmake_file=arm/x-riscix
 388                 tmake_file=arm/t-riscix
 389                 use_collect2=yes
 390                 ;;
 391         arm-semi-aout | armel-semi-aout)
 392                 tm_file=arm/semi.h
 393                 tmake_file=arm/t-semi
 394                 fixincludes=Makefile.in # There is nothing to fix
 395                 ;;
 396         arm-semi-aof | armel-semi-aof)
 397                 tm_file=arm/semiaof.h
 398                 tmake_file=arm/t-semiaof
 399                 fixincludes=Makefile.in # There is nothing to fix
 400                 ;;
 401         arm-*-netbsd*)
 402                 tm_file=arm/netbsd.h
 403                 xm_file=arm/xm-netbsd.h
 404                 tmake_file=arm/t-netbsd
 405                 # On NetBSD, the headers are already okay.
 406                 fixincludes=Makefile.in
 407                 use_collect2=yes
 408                 ;;
 409         arm-*-linux-gnuaout*)           # ARM Linux
 410                 cpu_type=arm
 411                 xm_file=arm/xm-linux.h
 412                 xmake_file=x-linux
 413                 tm_file=arm/linux-gas.h
 414                 tmake_file=arm/t-linux
 415                 fixincludes=Makefile.in
 416                 broken_install=yes
 417                 gnu_ld=yes
 418                 ;;
 419         arm-*-aout)
 420                 tm_file=arm/aout.h
 421                 ;;
 422         c1-convex-*)                    # Convex C1
 423                 target_cpu_default=1
 424                 use_collect2=yes
 425                 fixincludes=Makefile.in
 426                 ;;
 427         c2-convex-*)                    # Convex C2
 428                 target_cpu_default=2
 429                 use_collect2=yes
 430                 fixincludes=Makefile.in
 431                 ;;
 432         c32-convex-*)
 433                 target_cpu_default=4
 434                 use_collect2=yes
 435                 fixincludes=Makefile.in
 436                 ;;
 437         c34-convex-*)
 438                 target_cpu_default=8
 439                 use_collect2=yes
 440                 fixincludes=Makefile.in
 441                 ;;
 442         c38-convex-*)
 443                 target_cpu_default=16
 444                 use_collect2=yes
 445                 fixincludes=Makefile.in
 446                 ;;
 447         clipper-intergraph-clix*)
 448                 tm_file="${tm_file} svr3.h clipper/clix.h"
 449                 xm_file=clipper/xm-clix.h
 450                 xmake_file=clipper/x-clix
 451                 extra_headers=va-clipper.h
 452                 extra_parts="crtbegin.o crtend.o"
 453                 install_headers_dir=install-headers-cpio
 454                 broken_install=yes
 455                 ;;
 456         dsp16xx-*)
 457                 ;;
 458         elxsi-elxsi-*)
 459                 use_collect2=yes
 460                 ;;
 461 # This hasn't been upgraded to GCC 2.
 462 #       fx80-alliant-*)                 # Alliant FX/80
 463 #               ;;
 464         h8300-*-*)
 465                 float_format=i32
 466                 ;;
 467         hppa1.1-*-pro*)
 468                 tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h"
 469                 xm_file=pa/xm-papro.h
 470                 tmake_file=pa/t-pro
 471                 ;;
 472         hppa1.1-*-osf*)
 473                 target_cpu_default=1
 474                 tm_file="${tm_file} pa/pa-osf.h"
 475                 use_collect2=yes
 476                 fixincludes=Makefile.in
 477                 ;;
 478         hppa1.1-*-rtems*)
 479                 tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h pa/rtems.h"
 480                 xm_file=pa/xm-papro.h
 481                 tmake_file=pa/t-pro
 482                 ;;
 483         hppa1.0-*-osf*)
 484                 tm_file="${tm_file} pa/pa-osf.h"
 485                 use_collect2=yes
 486                 fixincludes=Makefile.in
 487                 ;;
 488         hppa1.1-*-bsd*)
 489                 target_cpu_default=1
 490                 use_collect2=yes
 491                 fixincludes=Makefile.in
 492                 ;;
 493         hppa1.0-*-bsd*)
 494                 use_collect2=yes
 495                 fixincludes=Makefile.in
 496                 ;;
 497         hppa1.0-*-hpux7*)
 498                 tm_file="pa/pa-oldas.h ${tm_file} pa/pa-hpux7.h"
 499                 xm_file=pa/xm-pahpux.h
 500                 xmake_file=pa/x-pa-hpux
 501                 if [[ x$gas = xyes ]]
 502                 then
 503                         tm_file="${tm_file} pa/gas.h"
 504                 fi
 505                 broken_install=yes
 506                 install_headers_dir=install-headers-cpio
 507                 use_collect2=yes
 508                 ;;
 509         hppa1.0-*-hpux8.0[[0-2]]*)
 510                 tm_file="${tm_file} pa/pa-hpux.h"
 511                 xm_file=pa/xm-pahpux.h
 512                 xmake_file=pa/x-pa-hpux
 513                 if [[ x$gas = xyes ]]
 514                 then
 515                         tm_file="${tm_file} pa/pa-gas.h"
 516                 else
 517                         tm_file="pa/pa-oldas.h ${tm_file}"
 518                 fi
 519                 broken_install=yes
 520                 install_headers_dir=install-headers-cpio
 521                 use_collect2=yes
 522                 ;;
 523         hppa1.1-*-hpux8.0[[0-2]]*)
 524                 target_cpu_default=1
 525                 tm_file="${tm_file} pa/pa-hpux.h"
 526                 xm_file=pa/xm-pahpux.h
 527                 xmake_file=pa/x-pa-hpux
 528                 if [[ x$gas = xyes ]]
 529                 then
 530                         tm_file="${tm_file} pa/pa-gas.h"
 531                 else
 532                         tm_file="pa/pa-oldas.h ${tm_file}"
 533                 fi
 534                 broken_install=yes
 535                 install_headers_dir=install-headers-cpio
 536                 use_collect2=yes
 537                 ;;
 538         hppa1.1-*-hpux8*)
 539                 target_cpu_default=1
 540                 tm_file="${tm_file} pa/pa-hpux.h"
 541                 xm_file=pa/xm-pahpux.h
 542                 xmake_file=pa/x-pa-hpux
 543                 if [[ x$gas = xyes ]]
 544                 then
 545                         tm_file="${tm_file} pa/pa-gas.h"
 546                 fi
 547                 broken_install=yes
 548                 install_headers_dir=install-headers-cpio
 549                 use_collect2=yes
 550                 ;;
 551         hppa1.0-*-hpux8*)
 552                 tm_file="${tm_file} pa/pa-hpux.h"
 553                 xm_file=pa/xm-pahpux.h
 554                 xmake_file=pa/x-pa-hpux
 555                 if [[ x$gas = xyes ]]
 556                 then
 557                         tm_file="${tm_file} pa/pa-gas.h"
 558                 fi
 559                 broken_install=yes
 560                 install_headers_dir=install-headers-cpio
 561                 use_collect2=yes
 562                 ;;
 563         hppa1.1-*-hpux10*)
 564                 target_cpu_default=1
 565                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux10.h"
 566                 xm_file=pa/xm-pahpux.h
 567                 xmake_file=pa/x-pa-hpux
 568                 if [[ x$gas = xyes ]]
 569                 then
 570                         tm_file="${tm_file} pa/pa-gas.h"
 571                 fi
 572                 broken_install=yes
 573                 install_headers_dir=install-headers-cpio
 574                 use_collect2=yes
 575                 ;;
 576         hppa1.0-*-hpux10*)
 577                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux10.h"
 578                 xm_file=pa/xm-pahpux.h
 579                 xmake_file=pa/x-pa-hpux
 580                 if [[ x$gas = xyes ]]
 581                 then
 582                         tm_file="${tm_file} pa/pa-gas.h"
 583                 fi
 584                 broken_install=yes
 585                 install_headers_dir=install-headers-cpio
 586                 use_collect2=yes
 587                 ;;
 588         hppa1.1-*-hpux*)
 589                 target_cpu_default=1
 590                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux9.h"
 591                 xm_file=pa/xm-pahpux.h
 592                 xmake_file=pa/x-pa-hpux
 593                 if [[ x$gas = xyes ]]
 594                 then
 595                         tm_file="${tm_file} pa/pa-gas.h"
 596                 fi
 597                 broken_install=yes
 598                 install_headers_dir=install-headers-cpio
 599                 use_collect2=yes
 600                 ;;
 601         hppa1.0-*-hpux*)
 602                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux9.h"
 603                 xm_file=pa/xm-pahpux.h
 604                 xmake_file=pa/x-pa-hpux
 605                 if [[ x$gas = xyes ]]
 606                 then
 607                         tm_file="${tm_file} pa/pa-gas.h"
 608                 fi
 609                 broken_install=yes
 610                 install_headers_dir=install-headers-cpio
 611                 use_collect2=yes
 612                 ;;
 613         hppa1.1-*-hiux*)
 614                 target_cpu_default=1
 615                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hiux.h"
 616                 xm_file=pa/xm-pahpux.h
 617                 xmake_file=pa/x-pa-hpux
 618                 if [[ x$gas = xyes ]]
 619                 then
 620                         tm_file="${tm_file} pa/pa-gas.h"
 621                 fi
 622                 broken_install=yes
 623                 install_headers_dir=install-headers-cpio
 624                 use_collect2=yes
 625                 ;;
 626         hppa1.0-*-hiux*)
 627                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hiux.h"
 628                 xm_file=pa/xm-pahpux.h
 629                 xmake_file=pa/x-pa-hpux
 630                 if [[ x$gas = xyes ]]
 631                 then
 632                         tm_file="${tm_file} pa/pa-gas.h"
 633                 fi
 634                 broken_install=yes
 635                 install_headers_dir=install-headers-cpio
 636                 use_collect2=yes
 637                 ;;
 638         hppa*-*-lites*)
 639                 target_cpu_default=1
 640                 use_collect2=yes
 641                 fixincludes=Makefile.in
 642                 ;;
 643         i370-*-mvs*)
 644                 ;;
 645         i[[3456]]86-ibm-aix*)           # IBM PS/2 running AIX
 646                 if [[ x$gas = xyes ]]
 647                 then
 648                         tm_file=i386/aix386.h
 649                         extra_parts="crtbegin.o crtend.o"
 650                         tmake_file=i386/t-crtstuff
 651                 else
 652                         tm_file=i386/aix386ng.h
 653                         use_collect2=yes
 654                 fi
 655                 xm_file=i386/xm-aix.h
 656                 xmake_file=i386/x-aix
 657                 broken_install=yes
 658                 ;;
 659         i486-ncr-sysv4*)                # NCR 3000 - i486 running system V.4
 660                 xm_file=i386/xm-sysv4.h
 661                 xmake_file=i386/x-ncr3000
 662                 if [[ x$stabs = xyes -a x$gas = xyes ]]
 663                 then
 664                         tm_file=i386/sysv4gdb.h
 665                 else
 666                         tm_file=i386/sysv4.h
 667                 fi
 668                 extra_parts="crtbegin.o crtend.o"
 669                 tmake_file=i386/t-crtpic
 670                 ;;
 671         i[[3456]]86-next-*)
 672                 tm_file=i386/next.h
 673                 xm_file=i386/xm-next.h
 674                 tmake_file=i386/t-next
 675                 xmake_file=i386/x-next
 676                 extra_objs=nextstep.o
 677                 if [[ x$enable_threads = xyes ]]; then
 678                         thread_file='mach'
 679                 fi
 680                 ;;
 681         i[[3456]]86-sequent-bsd*)               # 80386 from Sequent
 682                 use_collect2=yes
 683                 if [[ x$gas = xyes ]]
 684                 then
 685                         tm_file=i386/seq-gas.h
 686                 else
 687                         tm_file=i386/sequent.h
 688                 fi
 689                 ;;
 690         i[[3456]]86-sequent-ptx1*)
 691                 xm_file=i386/xm-sysv3.h
 692                 xmake_file=i386/x-sysv3
 693                 tm_file=i386/seq-sysv3.h
 694                 tmake_file=i386/t-crtstuff
 695                 fixincludes=fixinc.ptx
 696                 extra_parts="crtbegin.o crtend.o"
 697                 install_headers_dir=install-headers-cpio
 698                 broken_install=yes
 699                 ;;
 700         i[[3456]]86-sequent-ptx2* | i[[3456]]86-sequent-sysv3*)
 701                 xm_file=i386/xm-sysv3.h
 702                 xmake_file=i386/x-sysv3
 703                 tm_file=i386/seq2-sysv3.h
 704                 tmake_file=i386/t-crtstuff
 705                 extra_parts="crtbegin.o crtend.o"
 706                 fixincludes=fixinc.ptx
 707                 install_headers_dir=install-headers-cpio
 708                 broken_install=yes
 709                 ;;
 710         i[[3456]]86-sequent-ptx4* | i[[3456]]86-sequent-sysv4*)
 711                 xm_file=i386/xm-sysv4.h
 712                 xmake_file=x-svr4
 713                 tm_file=i386/ptx4-i.h
 714                 tmake_file=t-svr4
 715                 extra_parts="crtbegin.o crtend.o"
 716                 fixincludes=fixinc.ptx
 717                 install_headers_dir=install-headers-cpio
 718                 broken_install=yes
 719                 ;;
 720         i386-sun-sunos*)                # Sun i386 roadrunner
 721                 xm_file=i386/xm-sun.h
 722                 tm_file=i386/sun.h
 723                 use_collect2=yes
 724                 ;;
 725         i[[3456]]86-*-aout*)
 726                 tm_file=i386/i386-aout.h
 727                 tmake_file=i386/t-i386bare
 728                 ;;
 729         i[[3456]]86-*-bsdi* | i[[345]]86-*-bsd386*)
 730                 tm_file=i386/bsd386.h
 731                 xm_file=i386/xm-bsd386.h
 732 #               tmake_file=t-libc-ok
 733                 ;;
 734         i[[3456]]86-*-bsd*)
 735                 tm_file=i386/386bsd.h
 736                 xm_file=i386/xm-bsd386.h
 737 #               tmake_file=t-libc-ok
 738 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
 739 #               use_collect2=yes
 740                 ;;
 741         i[[3456]]86-*-freebsdelf*)
 742                 tm_file="i386/i386.h i386/att.h linux.h i386/freebsd-elf.h i386/perform.h"
 743                 xm_file=i386/xm-freebsd.h
 744                 # On FreeBSD, the headers are already ok.
 745                 fixincludes=Makefile.in
 746                 tmake_file=i386/t-freebsd
 747                 gas=yes
 748                 gnu_ld=yes
 749                 stabs=yes
 750                 ;;
 751         i[[3456]]86-*-freebsd*)
 752                 tm_file=i386/freebsd.h
 753                 xm_file=i386/xm-freebsd.h
 754                 # On FreeBSD, the headers are already ok.
 755                 fixincludes=Makefile.in
 756                 tmake_file=i386/t-freebsd
 757                 ;;
 758         i[[3456]]86-*-netbsd*)
 759                 tm_file=i386/netbsd.h
 760                 xm_file=i386/xm-netbsd.h
 761                 # On NetBSD, the headers are already okay.
 762                 fixincludes=Makefile.in
 763                 tmake_file=t-netbsd
 764                 ;;
 765         i[[3456]]86-*-coff*)
 766                 tm_file=i386/i386-coff.h
 767                 tmake_file=i386/t-i386bare
 768                 ;;
 769         i[[3456]]86-*-isc*)             # 80386 running ISC system
 770                 xm_file=i386/xm-isc.h
 771                 case $machine in
 772                   i[[345]]86-*-isc[[34]]*)
 773                     xmake_file=i386/x-isc3
 774                     ;;
 775                   *)
 776                     xmake_file=i386/x-isc
 777                     ;;
 778                 esac
 779                 if [[ x$gas = xyes -a x$stabs = xyes ]]
 780                 then
 781                         tm_file=i386/iscdbx.h
 782                         tmake_file=i386/t-svr3dbx
 783                         extra_parts="svr3.ifile svr3z.ifile"
 784                 else
 785                         tm_file=i386/isccoff.h
 786                         tmake_file=i386/t-crtstuff
 787                         extra_parts="crtbegin.o crtend.o"
 788                 fi
 789                 install_headers_dir=install-headers-cpio
 790                 broken_install=yes
 791                 ;;
 792         i[[3456]]86-*-linux-gnuoldld*)  # Intel 80386's running Linux
 793                 xm_file=i386/xm-linux.h # with a.out format using pre BFD linkers
 794                 xmake_file=x-linux-aout
 795                 tmake_file="t-linux-aout i386/t-crtstuff"
 796                 tm_file=i386/linux-oldld.h
 797                 fixincludes=Makefile.in #On Linux, the headers are ok already.
 798                 broken_install=yes
 799                 gnu_ld=yes
 800                 ;;
 801         i[[3456]]86-*-linux-gnuaout*)           # Intel 80386's running Linux
 802                 xm_file=i386/xm-linux.h         # with a.out format
 803                 xmake_file=x-linux-aout
 804                 tmake_file="t-linux-aout i386/t-crtstuff"
 805                 tm_file=i386/linux-aout.h
 806                 fixincludes=Makefile.in #On Linux, the headers are ok already.
 807                 broken_install=yes
 808                 gnu_ld=yes
 809                 ;;
 810         i[[3456]]86-*-linux-gnulibc1)
 811                 xm_file=i386/xm-linux.h # Intel 80386's running Linux
 812                 xmake_file=x-linux      # with ELF format using the
 813                 tm_file=i386/linux.h    # Linux C library 5
 814                 tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
 815                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
 816                 fixincludes=Makefile.in #On Linux, the headers are ok already.
 817                 broken_install=yes
 818                 gnu_ld=yes
 819                 if [[ x$enable_threads = xyes ]]; then
 820                         thread_file='single'
 821                 fi
 822                 ;;
 823         i[[3456]]86-*-linux-gnu*)               # Intel 80386's running Linux
 824                 xm_file=i386/xm-linux.h # with ELF format using glibc 2
 825                 xmake_file=x-linux      # aka Linux C library 6
 826                 tm_file=i386/linux.h
 827                 tmake_file="t-linux i386/t-crtstuff"
 828                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
 829                 fixincludes=Makefile.in #On Linux, the headers are ok already.
 830                 broken_install=yes
 831                 gnu_ld=yes
 832                 if [[ x$enable_threads = xyes ]]; then
 833                         thread_file='posix'
 834                 fi
 835                 ;;
 836         i[[3456]]86-*-gnu*)
 837                 ;;
 838         i[[3456]]86-go32-msdos | i[[3456]]86-*-go32*)
 839                 xm_file=i386/xm-go32.h
 840                 tm_file=i386/go32.h
 841                 tmake_file=i386/t-go32
 842                 ;;
 843         i[[3456]]86-moss-msdos* | i[[3456]]86-*-moss*)
 844                 tm_file=i386/moss.h
 845                 tmake_file=t-libc-ok
 846                 fixincludes=Makefile.in
 847                 gnu_ld=yes
 848                 gas=yes
 849                 ;;
 850         i[[3456]]86-*-lynxos*)
 851                 if [[ x$gas = xyes ]]
 852                 then
 853                         tm_file=i386/lynx.h
 854                 else
 855                         tm_file=i386/lynx-ng.h
 856                 fi
 857                 xm_file=i386/xm-lynx.h
 858                 tmake_file=i386/t-i386bare
 859                 xmake_file=x-lynx
 860                 ;;
 861         i[[3456]]86-*-mach*)
 862                 tm_file=i386/mach.h
 863 #               tmake_file=t-libc-ok
 864                 use_collect2=yes
 865                 ;;
 866         i[[3456]]86-*-osfrose*)         # 386 using OSF/rose
 867                 if [[ x$elf = xyes ]]
 868                 then
 869                         tm_file=i386/osfelf.h
 870                         use_collect2=
 871                 else
 872                         tm_file=i386/osfrose.h
 873                         use_collect2=yes
 874                 fi
 875                 xm_file=i386/xm-osf.h
 876                 xmake_file=i386/x-osfrose
 877                 tmake_file=i386/t-osf
 878                 extra_objs=halfpic.o
 879                 ;;
 880         i[[345]]86-go32-rtems*)
 881                 cpu_type=i386
 882                 xm_file=i386/xm-go32.h
 883                 tm_file=i386/go32-rtems.h
 884                 tmake_file="i386/t-go32 t-rtems"
 885                 ;;
 886         i[[345]]86-*-rtems*)
 887                 cpu_type=i386
 888                 tm_file=i386/rtems.h
 889                 tmake_file="i386/t-i386bare t-rtems"
 890                 ;;
 891         i[[3456]]86-*-sco3.2v5*)                # 80386 running SCO Open Server 5
 892                 xm_file=i386/xm-sco5.h
 893                 xmake_file=i386/x-sco5
 894                 fixincludes=fixinc.sco
 895                 broken_install=yes
 896                 tm_file=i386/sco5.h
 897                 tmake_file=i386/t-sco5
 898                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
 899                 ;;
 900         i[[3456]]86-*-sco3.2v4*)                # 80386 running SCO 3.2v4 system
 901                 xm_file=i386/xm-sco.h
 902                 xmake_file=i386/x-sco4
 903                 fixincludes=fixinc.sco
 904                 broken_install=yes
 905                 install_headers_dir=install-headers-cpio
 906                 if [[ x$stabs = xyes ]]
 907                 then
 908                         tm_file=i386/sco4dbx.h
 909                         tmake_file=i386/t-svr3dbx
 910                         extra_parts="svr3.ifile svr3z.rfile"
 911                 else
 912                         tm_file=i386/sco4.h
 913                         tmake_file=i386/t-crtstuff
 914                         extra_parts="crtbegin.o crtend.o"
 915                 fi
 916                 truncate_target=yes
 917                 ;;
 918         i[[3456]]86-*-sco*)             # 80386 running SCO system
 919                 xm_file=i386/xm-sco.h
 920                 xmake_file=i386/x-sco
 921                 broken_install=yes
 922                 install_headers_dir=install-headers-cpio
 923                 if [[ x$stabs = xyes ]]
 924                 then
 925                         tm_file=i386/scodbx.h
 926                         tmake_file=i386/t-svr3dbx
 927                         extra_parts="svr3.ifile svr3z.rfile"
 928                 else
 929                         tm_file=i386/sco.h
 930                         extra_parts="crtbegin.o crtend.o"
 931                         tmake_file=i386/t-crtstuff
 932                 fi
 933                 truncate_target=yes
 934                 ;;
 935         i[[3456]]86-*-solaris2*)
 936                 xm_file=i386/xm-sysv4.h
 937                 if [[ x$stabs = xyes ]]
 938                 then
 939                         tm_file=i386/sol2dbg.h
 940                 else
 941                         tm_file=i386/sol2.h
 942                 fi
 943                 tmake_file=i386/t-sol2
 944                 extra_parts="crt1.o crti.o crtn.o crtbegin.o crtend.o"
 945                 xmake_file=x-svr4
 946                 fixincludes=fixinc.svr4
 947                 broken_install=yes
 948                 if [[ x$enable_threads = xyes ]]; then
 949                         thread_file='solaris'
 950                 fi
 951                 ;;
 952         i[[3456]]86-*-sysv4*)           # Intel 80386's running system V.4
 953                 xm_file=i386/xm-sysv4.h
 954                 tm_file=i386/sysv4.h
 955                 if [[ x$stabs = xyes ]]
 956                 then
 957                         tm_file="${tm_file} dbx.h"
 958                 fi
 959                 tmake_file=i386/t-crtpic
 960                 xmake_file=x-svr4
 961                 extra_parts="crtbegin.o crtend.o"
 962                 ;;
 963         i[[3456]]86-*-sysv*)            # Intel 80386's running system V
 964                 xm_file=i386/xm-sysv3.h
 965                 xmake_file=i386/x-sysv3
 966                 if [[ x$gas = xyes ]]
 967                 then
 968                         if [[ x$stabs = xyes ]]
 969                         then
 970                                 tm_file=i386/svr3dbx.h
 971                                 tmake_file=i386/t-svr3dbx
 972                                 extra_parts="svr3.ifile svr3z.rfile"
 973                         else
 974                                 tm_file=i386/svr3gas.h
 975                                 extra_parts="crtbegin.o crtend.o"
 976                                 tmake_file=i386/t-crtstuff
 977                         fi
 978                 else
 979                         tm_file=i386/sysv3.h
 980                         extra_parts="crtbegin.o crtend.o"
 981                         tmake_file=i386/t-crtstuff
 982                 fi
 983                 ;;
 984         i386-*-vsta)                    # Intel 80386's running VSTa kernel
 985                 xm_file=i386/xm-vsta.h
 986                 tm_file=i386/vsta.h
 987                 tmake_file=i386/t-vsta
 988                 xmake_file=i386/x-vsta
 989                 ;;
 990         i[[3456]]86-*-pe | i[[3456]]86-*-cygwin32)
 991                 xm_file="${xm_file} i386/xm-cygwin32.h"
 992                 tmake_file=i386/t-cygwin32
 993                 tm_file=i386/cygwin32.h
 994                 xmake_file=i386/x-cygwin32
 995                 extra_objs=winnt.o
 996                 fixincludes=Makefile.in
 997                 if [[ x$enable_threads = xyes ]]; then
 998                         thread_file='win32'
 999                 fi
1000                 exeext=.exe
1001                 ;;
1002         i[[3456]]86-*-mingw32)
1003                 tm_file=i386/mingw32.h
1004                 xm_file="${xm_file} i386/xm-mingw32.h"
1005                 tmake_file=i386/t-cygwin32
1006                 extra_objs=winnt.o
1007                 xmake_file=i386/x-cygwin32
1008                 fixincludes=Makefile.in
1009                 if [[ x$enable_threads = xyes ]]; then
1010                         thread_file='win32'
1011                 fi
1012                 exeext=.exe
1013                 ;;
1014         i[[3456]]86-*-winnt3*)
1015                 tm_file=i386/win-nt.h
1016                 out_file=i386/i386.c
1017                 xm_file=i386/xm-winnt.h
1018                 xmake_file=winnt/x-winnt
1019                 tmake_file=i386/t-winnt
1020                 extra_host_objs="winnt.o oldnames.o"
1021                 extra_gcc_objs="spawnv.o oldnames.o"
1022                 fixincludes=fixinc.winnt
1023                 if [[ x$gnu_ld != xyes ]]
1024                 then
1025                         extra_programs=ld.exe
1026                 fi
1027                 if [[ x$enable_threads = xyes ]]; then
1028                         thread_file='win32'
1029                 fi
1030                 ;;
1031         i[[3456]]86-dg-dgux)
1032                 xm_file=i386/xm-dgux.h
1033                 out_file=i386/dgux.c
1034                 tm_file=i386/dgux.h
1035                 tmake_file=i386/t-dgux
1036                 xmake_file=i386/x-dgux
1037                 fixincludes=fixinc.dgux
1038                 install_headers_dir=install-headers-cpio
1039               ;;
1040         i860-alliant-*)         # Alliant FX/2800
1041                 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
1042                 xm_file="${xm_file} i860/xm-fx2800.h"
1043                 xmake_file=i860/x-fx2800
1044                 tmake_file=i860/t-fx2800
1045                 extra_parts="crtbegin.o crtend.o"
1046                 ;;
1047         i860-*-bsd*)
1048                 tm_file="${tm_file} i860/bsd.h"
1049                 if [[ x$gas = xyes ]]
1050                 then
1051                         tm_file="${tm_file} i860/bsd-gas.h"
1052                 fi
1053                 use_collect2=yes
1054                 ;;
1055         i860-*-mach*)
1056                 tm_file="${tm_file} i860/mach.h"
1057                 tmake_file=t-libc-ok
1058                 ;;
1059         i860-*-osf*)                    # Intel Paragon XP/S, OSF/1AD
1060                 tm_file="${tm_file} svr3.h i860/paragon.h"
1061                 xm_file="${xm_file} xm-svr3.h"
1062                 tmake_file=t-osf
1063                 broken_install=yes
1064                 ;;
1065         i860-*-sysv3*)
1066                 tm_file="${tm_file} svr3.h i860/sysv3.h"
1067                 xm_file="${tm_file} xm-svr3.h"
1068                 xmake_file=i860/x-sysv3
1069                 extra_parts="crtbegin.o crtend.o"
1070                 ;;
1071         i860-*-sysv4*)
1072                 tm_file="${tm_file} svr4.h i860/sysv4.h"
1073                 xm_file="${xm_file} xm-svr3.h"
1074                 xmake_file=i860/x-sysv4
1075                 tmake_file=t-svr4
1076                 extra_parts="crtbegin.o crtend.o"
1077                 ;;
1078         i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
1079                 tm_file="${tm_file} i960/vx960.h"
1080                 tmake_file=i960/t-vxworks960
1081                 use_collect2=yes
1082                 ;;
1083         i960-wrs-vxworks5*)
1084                 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1085                 tmake_file=i960/t-vxworks960
1086                 use_collect2=yes
1087                 ;;
1088         i960-wrs-vxworks*)
1089                 tm_file="${tm_file} i960/vx960.h"
1090                 tmake_file=i960/t-vxworks960
1091                 use_collect2=yes
1092                 ;;
1093         i960-*-coff*)
1094                 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1095                 tmake_file=i960/t-960bare
1096                 use_collect2=yes
1097                 ;;
1098         i960-*-rtems)
1099                 tmake_file="i960/t-960bare t-rtems"
1100                 tm_file="${tm_file} dbxcoff.h i960/rtems.h"
1101                 use_collect2=yes
1102                 ;;
1103         i960-*-*)                       # Default i960 environment.
1104                 use_collect2=yes
1105                 ;;
1106         m32r-*-elf*)
1107                 extra_parts="crtinit.o crtfini.o"
1108                 ;;
1109         m68000-convergent-sysv*)
1110                 tm_file=m68k/ctix.h
1111                 xm_file=m68k/xm-3b1.h
1112                 use_collect2=yes
1113                 extra_headers=math-68881.h
1114                 ;;
1115         m68000-hp-bsd*)                 # HP 9000/200 running BSD
1116                 tm_file=m68k/hp2bsd.h
1117                 xmake_file=m68k/x-hp2bsd
1118                 use_collect2=yes
1119                 extra_headers=math-68881.h
1120                 ;;
1121         m68000-hp-hpux*)                # HP 9000 series 300
1122                 xm_file=m68k/xm-hp320.h
1123                 if [[ x$gas = xyes ]]
1124                 then
1125                         xmake_file=m68k/x-hp320g
1126                         tm_file=m68k/hp310g.h
1127                 else
1128                         xmake_file=m68k/x-hp320
1129                         tm_file=m68k/hp310.h
1130                 fi
1131                 broken_install=yes
1132                 install_headers_dir=install-headers-cpio
1133                 use_collect2=yes
1134                 extra_headers=math-68881.h
1135                 ;;
1136         m68000-sun-sunos3*)
1137                 tm_file=m68k/sun2.h
1138                 use_collect2=yes
1139                 extra_headers=math-68881.h
1140                 ;;
1141         m68000-sun-sunos4*)
1142                 tm_file=m68k/sun2o4.h
1143                 use_collect2=yes
1144                 extra_headers=math-68881.h
1145                 ;;
1146         m68000-att-sysv*)
1147                 xm_file=m68k/xm-3b1.h
1148                 if [[ x$gas = xyes ]]
1149                 then
1150                         tm_file=m68k/3b1g.h
1151                 else
1152                         tm_file=m68k/3b1.h
1153                 fi
1154                 use_collect2=yes
1155                 extra_headers=math-68881.h
1156                 ;;
1157         m68k-apple-aux*)                # Apple Macintosh running A/UX
1158                 xm_file=m68k/xm-aux.h
1159                 tmake_file=m68k/t-aux
1160                 broken_install=yes
1161                 install_headers_dir=install-headers-cpio
1162                 extra_headers=math-68881.h
1163                 extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
1164                 tm_file=
1165                 if [[ "$gnu_ld" = yes ]]
1166                 then
1167                         tm_file="${tm_file} m68k/auxgld.h"
1168                 else
1169                         tm_file="${tm_file} m68k/auxld.h"
1170                 fi
1171                 if [[ "$gas" = yes ]]
1172                 then
1173                         tm_file="${tm_file} m68k/auxgas.h"
1174                 else
1175                         tm_file="${tm_file} m68k/auxas.h"
1176                 fi
1177                 tm_file="${tm_file} m68k/a-ux.h"
1178                 ;;
1179         m68k-apollo-*)
1180                 tm_file=m68k/apollo68.h
1181                 xmake_file=m68k/x-apollo68
1182                 use_collect2=yes
1183                 extra_headers=math-68881.h
1184                 ;;
1185         m68k-altos-sysv*)                  # Altos 3068
1186                 if [[ x$gas = xyes ]]
1187                 then
1188                         tm_file=m68k/altos3068.h
1189                         xm_file=m68k/xm-altos3068.h
1190                 else
1191                         echo "The Altos is supported only with the GNU assembler" 1>&2
1192                         exit 1
1193                 fi
1194                 extra_headers=math-68881.h
1195                 ;;
1196         m68k-bull-sysv*)                # Bull DPX/2
1197                 if [[ x$gas = xyes ]]
1198                 then
1199                         if [[ x$stabs = xyes ]]
1200                         then
1201                                 tm_file=m68k/dpx2cdbx.h
1202                         else
1203                                 tm_file=m68k/dpx2g.h
1204                         fi
1205                 else
1206                         tm_file=m68k/dpx2.h
1207                 fi
1208                 xm_file=m68k/xm-m68kv.h
1209                 xmake_file=m68k/x-dpx2
1210                 use_collect2=yes
1211                 extra_headers=math-68881.h
1212                 ;;
1213         m68k-atari-sysv4*)              # Atari variant of V.4.
1214                 tm_file=m68k/atari.h
1215                 xm_file=m68k/xm-atari.h
1216                 tmake_file=t-svr4
1217                 extra_parts="crtbegin.o crtend.o"
1218                 extra_headers=math-68881.h
1219                 ;;
1220         m68k-motorola-sysv*)
1221                 tm_file=m68k/mot3300.h
1222                 xm_file=m68k/xm-mot3300.h
1223                 if [[ x$gas = xyes ]]
1224                 then
1225                         xmake_file=m68k/x-mot3300-gas
1226                         if [[ x$gnu_ld = xyes ]]
1227                         then
1228                                 tmake_file=m68k/t-mot3300-gald
1229                         else
1230                                 tmake_file=m68k/t-mot3300-gas
1231                                 use_collect2=yes
1232                         fi
1233                 else
1234                         xmake_file=m68k/x-mot3300
1235                         if [[ x$gnu_ld = xyes ]]
1236                         then
1237                                 tmake_file=m68k/t-mot3300-gld
1238                         else
1239                                 tmake_file=m68k/t-mot3300
1240                                 use_collect2=yes
1241                         fi
1242                 fi
1243                 gdb_needs_out_file_path=yes
1244                 extra_parts="crt0.o mcrt0.o"
1245                 extra_headers=math-68881.h
1246                 ;;
1247         m68k-ncr-sysv*)                 # NCR Tower 32 SVR3
1248                 tm_file=m68k/tower-as.h
1249                 xm_file=m68k/xm-tower.h
1250                 xmake_file=m68k/x-tower
1251                 extra_parts="crtbegin.o crtend.o"
1252                 extra_headers=math-68881.h
1253                 ;;
1254         m68k-plexus-sysv*)
1255                 tm_file=m68k/plexus.h
1256                 xm_file=m68k/xm-plexus.h
1257                 use_collect2=yes
1258                 extra_headers=math-68881.h
1259                 ;;
1260         m68k-tti-*)
1261                 tm_file=m68k/pbb.h
1262                 xm_file=m68k/xm-m68kv.h
1263                 extra_headers=math-68881.h
1264                 ;;
1265         m68k-crds-unos*)
1266                 xm_file=m68k/xm-crds.h
1267                 xmake_file=m68k/x-crds
1268                 tm_file=m68k/crds.h
1269                 broken_install=yes
1270                 use_collect2=yes
1271                 extra_headers=math-68881.h
1272                 ;;
1273         m68k-cbm-sysv4*)                # Commodore variant of V.4.
1274                 tm_file=m68k/amix.h
1275                 xm_file=m68k/xm-amix.h
1276                 xmake_file=m68k/x-amix
1277                 tmake_file=t-svr4
1278                 extra_parts="crtbegin.o crtend.o"
1279                 extra_headers=math-68881.h
1280                 ;;
1281         m68k-ccur-rtu)
1282                 tm_file=m68k/ccur-GAS.h
1283                 xmake_file=m68k/x-ccur
1284                 extra_headers=math-68881.h
1285                 use_collect2=yes
1286                 broken_install=yes
1287                 ;;
1288         m68k-hp-bsd4.4*)                # HP 9000/3xx running 4.4bsd
1289                 tm_file=m68k/hp3bsd44.h
1290                 xmake_file=m68k/x-hp3bsd44
1291                 use_collect2=yes
1292                 extra_headers=math-68881.h
1293                 ;;
1294         m68k-hp-bsd*)                   # HP 9000/3xx running Berkeley Unix
1295                 tm_file=m68k/hp3bsd.h
1296                 use_collect2=yes
1297                 extra_headers=math-68881.h
1298                 ;;
1299         m68k-isi-bsd*)
1300                 if [[ x$with_fp = xno ]]
1301                 then
1302                         tm_file=m68k/isi-nfp.h
1303                 else
1304                         tm_file=m68k/isi.h
1305                 fi
1306                 use_collect2=yes
1307                 extra_headers=math-68881.h
1308                 ;;
1309         m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
1310                 xm_file=m68k/xm-hp320.h
1311                 if [[ x$gas = xyes ]]
1312                 then
1313                         xmake_file=m68k/x-hp320g
1314                         tm_file=m68k/hp320g.h
1315                 else
1316                         xmake_file=m68k/x-hp320
1317                         tm_file=m68k/hpux7.h
1318                 fi
1319                 broken_install=yes
1320                 install_headers_dir=install-headers-cpio
1321                 use_collect2=yes
1322                 extra_headers=math-68881.h
1323                 ;;
1324         m68k-hp-hpux*)  # HP 9000 series 300
1325                 xm_file=m68k/xm-hp320.h
1326                 if [[ x$gas = xyes ]]
1327                 then
1328                         xmake_file=m68k/x-hp320g
1329                         tm_file=m68k/hp320g.h
1330                 else
1331                         xmake_file=m68k/x-hp320
1332                         tm_file=m68k/hp320.h
1333                 fi
1334                 broken_install=yes
1335                 install_headers_dir=install-headers-cpio
1336                 use_collect2=yes
1337                 extra_headers=math-68881.h
1338                 ;;
1339         m68k-sun-mach*)
1340                 tm_file=m68k/sun3mach.h
1341                 use_collect2=yes
1342                 extra_headers=math-68881.h
1343                 ;;
1344         m68k-sony-newsos3*)
1345                 if [[ x$gas = xyes ]]
1346                 then
1347                         tm_file=m68k/news3gas.h
1348                 else
1349                         tm_file=m68k/news3.h
1350                 fi
1351                 use_collect2=yes
1352                 extra_headers=math-68881.h
1353                 ;;
1354         m68k-sony-bsd* | m68k-sony-newsos*)
1355                 if [[ x$gas = xyes ]]
1356                 then
1357                         tm_file=m68k/newsgas.h
1358                 else
1359                         tm_file=m68k/news.h
1360                 fi
1361                 use_collect2=yes
1362                 extra_headers=math-68881.h
1363                 ;;
1364         m68k-next-nextstep2*)
1365                 tm_file=m68k/next21.h
1366                 xm_file=m68k/xm-next.h
1367                 tmake_file=m68k/t-next
1368                 xmake_file=m68k/x-next
1369                 extra_objs=nextstep.o
1370                 extra_headers=math-68881.h
1371                 use_collect2=yes
1372                 ;;
1373         m68k-next-nextstep3*)
1374                 tm_file=m68k/next.h
1375                 xm_file=m68k/xm-next.h
1376                 tmake_file=m68k/t-next
1377                 xmake_file=m68k/x-next
1378                 extra_objs=nextstep.o
1379                 extra_headers=math-68881.h
1380                 if [[ x$enable_threads = xyes ]]; then
1381                         thread_file='mach'
1382                 fi
1383                 ;;
1384         m68k-sun-sunos3*)
1385                 if [[ x$with_fp = xno ]]
1386                 then
1387                         tm_file=m68k/sun3n3.h
1388                 else
1389                         tm_file=m68k/sun3o3.h
1390                 fi
1391                 use_collect2=yes
1392                 extra_headers=math-68881.h
1393                 ;;
1394         m68k-sun-sunos*)                        # For SunOS 4 (the default).
1395                 if [[ x$with_fp = xno ]]
1396                 then
1397                         tm_file=m68k/sun3n.h
1398                 else
1399                         tm_file=m68k/sun3.h
1400                 fi
1401                 xm_file=m68k/xm-sun3.h
1402                 use_collect2=yes
1403                 extra_headers=math-68881.h
1404                 ;;
1405         m68k-wrs-vxworks*)
1406                 tm_file=m68k/vxm68k.h
1407                 tmake_file=m68k/t-vxworks68
1408                 extra_headers=math-68881.h
1409                 ;;
1410         m68k-*-aout*)
1411                 tmake_file=m68k/t-m68kbare
1412                 tm_file="m68k/m68k-aout.h libgloss.h"
1413                 extra_headers=math-68881.h
1414                 ;;
1415         m68k-*-coff*)
1416                 tmake_file=m68k/t-m68kbare
1417                 tm_file="m68k/m68k-coff.h dbx.h libgloss.h"
1418                 extra_headers=math-68881.h
1419                 ;;
1420         m68k-*-lynxos*)
1421                 if [[ x$gas = xyes ]]
1422                 then
1423                         tm_file=m68k/lynx.h
1424                 else
1425                         tm_file=m68k/lynx-ng.h
1426                 fi
1427                 xm_file=m68k/xm-lynx.h
1428                 xmake_file=x-lynx
1429                 tmake_file=m68k/t-lynx
1430                 extra_headers=math-68881.h
1431                 ;;
1432         m68k-*-netbsd*)
1433                 tm_file=m68k/netbsd.h
1434                 xm_file=m68k/xm-netbsd.h
1435                 # On NetBSD, the headers are already okay.
1436                 fixincludes=Makefile.in
1437                 tmake_file=t-netbsd
1438                 ;;
1439         m68k-*-sysv3*)                  # Motorola m68k's running system V.3
1440                 xm_file=m68k/xm-m68kv.h
1441                 xmake_file=m68k/x-m68kv
1442                 extra_parts="crtbegin.o crtend.o"
1443                 extra_headers=math-68881.h
1444                 ;;
1445         m68k-*-sysv4*)                  # Motorola m68k's running system V.4
1446                 tm_file=m68k/m68kv4.h
1447                 xm_file=m68k/xm-m68kv.h
1448                 tmake_file=t-svr4
1449                 extra_parts="crtbegin.o crtend.o"
1450                 extra_headers=math-68881.h
1451                 ;;
1452         m68k-*-linux-gnuaout*)          # Motorola m68k's running Linux
1453                 xm_file=m68k/xm-linux.h # with a.out format
1454                 xmake_file=x-linux
1455                 tm_file=m68k/linux-aout.h
1456                 tmake_file="t-linux-aout m68k/t-linux-aout"
1457                 fixincludes=Makefile.in #On Linux, the headers are ok already.
1458                 extra_headers=math-68881.h
1459                 gnu_ld=yes
1460                 ;;
1461         m68k-*-linux-gnulibc1)          # Motorola m68k's running Linux
1462                 xm_file=m68k/xm-linux.h # with ELF format using the
1463                 xmake_file=x-linux      # Linux C library 5
1464                 tm_file=m68k/linux.h
1465                 tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
1466                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1467                 fixincludes=Makefile.in #On Linux, the headers are ok already.
1468                 extra_headers=math-68881.h
1469                 gnu_ld=yes
1470                 ;;
1471         m68k-*-linux-gnu*)                      # Motorola m68k's running Linux
1472                 xm_file=m68k/xm-linux.h # with ELF format using glibc 2
1473                 xmake_file=x-linux      # aka the Linux C library 6.
1474                 tm_file=m68k/linux.h
1475                 tmake_file="t-linux m68k/t-linux"
1476                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1477                 fixincludes=Makefile.in #On Linux, the headers are ok already.
1478                 extra_headers=math-68881.h
1479                 gnu_ld=yes
1480                 if [[ x$enable_threads = xyes ]]; then
1481                         thread_file='posix'
1482                 fi
1483                 ;;
1484         m68k-*-psos*)
1485                 tmake_file=m68k/t-m68kbare
1486                 tm_file=m68k/m68k-psos.h
1487                 extra_headers=math-68881.h
1488                 ;;
1489         m68k-*-rtems*)
1490                 tmake_file="m68k/t-m68kbare t-rtems"
1491                 tm_file=m68k/rtems.h
1492                 extra_headers=math-68881.h
1493                 ;;
1494
1495         m88k-dg-dgux*)
1496                 case $machine in
1497                   m88k-dg-dguxbcs*)
1498                     tm_file=m88k/dguxbcs.h
1499                     tmake_file=m88k/t-dguxbcs
1500                     ;;
1501                   *)
1502                     tm_file=m88k/dgux.h
1503                     tmake_file=m88k/t-dgux
1504                     ;;
1505                 esac
1506                 extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
1507                 broken_install=yes
1508                 xmake_file=m88k/x-dgux
1509                 if [[ x$gas = xyes ]]
1510                 then
1511                         tmake_file=m88k/t-dgux-gas
1512                 fi
1513                 fixincludes=fixinc.dgux
1514                 ;;
1515         m88k-dolphin-sysv3*)
1516                 tm_file=m88k/dolph.h
1517                 extra_parts="crtbegin.o crtend.o"
1518                 xm_file=m88k/xm-sysv3.h
1519                 xmake_file=m88k/x-dolph
1520                 if [[ x$gas = xyes ]]
1521                 then
1522                         tmake_file=m88k/t-m88k-gas
1523                 fi
1524                 ;;
1525         m88k-tektronix-sysv3)
1526                 tm_file=m88k/tekXD88.h
1527                 extra_parts="crtbegin.o crtend.o"
1528                 xm_file=m88k/xm-sysv3.h
1529                 xmake_file=m88k/x-tekXD88
1530                 if [[ x$gas = xyes ]]
1531                 then
1532                         tmake_file=m88k/t-m88k-gas
1533                 fi
1534                 ;;
1535         m88k-*-aout*)
1536                 tm_file=m88k/m88k-aout.h
1537                 ;;
1538         m88k-*-coff*)
1539                 tm_file=m88k/m88k-coff.h
1540                 tmake_file=m88k/t-bug
1541                 ;;
1542         m88k-*-luna*)
1543                 tm_file=m88k/luna.h
1544                 extra_parts="crtbegin.o crtend.o"
1545                 if [[ x$gas = xyes ]]
1546                 then
1547                         tmake_file=m88k/t-luna-gas
1548                 else
1549                         tmake_file=m88k/t-luna
1550                 fi
1551                 ;;
1552         m88k-*-sysv3*)
1553                 tm_file=m88k/sysv3.h
1554                 extra_parts="crtbegin.o crtend.o"
1555                 xm_file=m88k/xm-sysv3.h
1556                 xmake_file=m88k/x-sysv3
1557                 if [[ x$gas = xyes ]]
1558                 then
1559                         tmake_file=m88k/t-m88k-gas
1560                 fi
1561                 ;;
1562         m88k-*-sysv4*)
1563                 tm_file=m88k/sysv4.h
1564                 extra_parts="crtbegin.o crtend.o"
1565                 xmake_file=m88k/x-sysv4
1566                 tmake_file=m88k/t-sysv4
1567                 ;;
1568         mips-sgi-irix6*)                # SGI System V.4., IRIX 6
1569                 tm_file=mips/iris6.h
1570                 xm_file=mips/xm-iris6.h
1571                 broken_install=yes
1572                 fixincludes=fixinc.irix
1573                 xmake_file=mips/x-iris6
1574                 tmake_file=mips/t-iris6
1575                 if [[ x$enable_threads = xyes ]]; then
1576                         thread_file='irix'
1577                 fi
1578                 ;;
1579         mips-sgi-irix5cross64)          # Irix5 host, Irix 6 target, cross64
1580                 tm_file=mips/cross64.h
1581                 xm_file=mips/xm-iris5.h
1582                 broken_install=yes
1583                 fixincludes=Makefile.in
1584                 xmake_file=mips/x-iris
1585                 tmake_file=mips/t-cross64
1586                 # See comment in mips/iris[56].h files.
1587                 use_collect2=yes
1588                 if [[ x$enable_threads = xyes ]]; then
1589                         thread_file='irix'
1590                 fi
1591                 ;;
1592         mips-sni-sysv4)
1593                 if [[ x$gas = xyes ]]
1594                 then
1595                         if [[ x$stabs = xyes ]]
1596                         then
1597                                 tm_file=mips/iris5gdb.h
1598                         else
1599                                 tm_file=mips/sni-gas.h
1600                         fi
1601                 else
1602                         tm_file=mips/sni-svr4.h
1603                 fi
1604                 xm_file=mips/xm-sysv.h
1605                 xmake_file=mips/x-sni-svr4
1606                 tmake_file=mips/t-mips-gas
1607                 if [[ x$gnu_ld != xyes ]]
1608                 then
1609                         use_collect2=yes
1610                 fi
1611                 broken_install=yes
1612                 ;;
1613         mips-sgi-irix5*)                # SGI System V.4., IRIX 5
1614                 if [[ x$gas = xyes ]]
1615                 then
1616                         tm_file=mips/iris5gas.h
1617                         if [[ x$stabs = xyes ]]
1618                         then
1619                                 tm_file="${tm_file} dbx.h"
1620                         fi
1621                 else
1622                         tm_file=mips/iris5.h
1623                 fi
1624                 xm_file=mips/xm-iris5.h
1625                 broken_install=yes
1626                 fixincludes=fixinc.irix
1627                 xmake_file=mips/x-iris
1628                 # mips-tfile doesn't work yet
1629                 tmake_file=mips/t-mips-gas
1630                 # See comment in mips/iris5.h file.
1631                 use_collect2=yes
1632                 if [[ x$enable_threads = xyes ]]; then
1633                         thread_file='irix'
1634                 fi
1635                 ;;
1636         mips-sgi-irix4loser*)           # Mostly like a MIPS.
1637                 tm_file=mips/iris4loser.h
1638                 if [[ x$stabs = xyes ]]; then
1639                         tm_file="${tm_file} dbx.h"
1640                 fi
1641                 xm_file=mips/xm-iris4.h
1642                 broken_install=yes
1643                 xmake_file=mips/x-iris
1644                 if [[ x$gas = xyes ]]
1645                 then
1646                         tmake_file=mips/t-mips-gas
1647                 else
1648                         extra_passes="mips-tfile mips-tdump"
1649                 fi
1650                 if [[ x$gnu_ld != xyes ]]
1651                 then
1652                         use_collect2=yes
1653                 fi
1654                 if [[ x$enable_threads = xyes ]]; then
1655                         thread_file='irix'
1656                 fi
1657                 ;;
1658         mips-sgi-irix4*)                # Mostly like a MIPS.
1659                 tm_file=mips/iris4.h
1660                 if [[ x$stabs = xyes ]]; then
1661                         tm_file="${tm_file} dbx.h"
1662                 fi
1663                 xm_file=mips/xm-iris4.h
1664                 broken_install=yes
1665                 xmake_file=mips/x-iris
1666                 if [[ x$gas = xyes ]]
1667                 then
1668                         tmake_file=mips/t-mips-gas
1669                 else
1670                         extra_passes="mips-tfile mips-tdump"
1671                 fi
1672                 if [[ x$gnu_ld != xyes ]]
1673                 then
1674                         use_collect2=yes
1675                 fi
1676                 if [[ x$enable_threads = xyes ]]; then
1677                         thread_file='irix'
1678                 fi
1679                 ;;
1680         mips-sgi-*)                     # Mostly like a MIPS.
1681                 tm_file=mips/iris3.h
1682                 if [[ x$stabs = xyes ]]; then
1683                         tm_file="${tm_file} dbx.h"
1684                 fi
1685                 xm_file=mips/xm-iris3.h
1686                 broken_install=yes
1687                 xmake_file=mips/x-iris3
1688                 if [[ x$gas = xyes ]]
1689                 then
1690                         tmake_file=mips/t-mips-gas
1691                 else
1692                         extra_passes="mips-tfile mips-tdump"
1693                 fi
1694                 if [[ x$gnu_ld != xyes ]]
1695                 then
1696                         use_collect2=yes
1697                 fi
1698                 ;;
1699         mips-dec-osfrose*)              # Decstation running OSF/1 reference port with OSF/rose.
1700                 tm_file=mips/osfrose.h
1701                 xmake_file=mips/x-osfrose
1702                 tmake_file=mips/t-osfrose
1703                 extra_objs=halfpic.o
1704                 use_collect2=yes
1705                 ;;
1706         mips-dec-osf*)                  # Decstation running OSF/1 as shipped by DIGITAL
1707                 tm_file=mips/dec-osf1.h
1708                 if [[ x$stabs = xyes ]]; then
1709                         tm_file="${tm_file} dbx.h"
1710                 fi
1711                 xmake_file=mips/x-dec-osf1
1712                 if [[ x$gas = xyes ]]
1713                 then
1714                         tmake_file=mips/t-mips-gas
1715                 else
1716                         tmake_file=mips/t-ultrix
1717                         extra_passes="mips-tfile mips-tdump"
1718                 fi
1719                 if [[ x$gnu_ld != xyes ]]
1720                 then
1721                         use_collect2=yes
1722                 fi
1723                 ;;
1724         mips-dec-bsd*)                  # Decstation running 4.4 BSD
1725               tm_file=mips/dec-bsd.h
1726               fixincludes=
1727               if [[ x$gas = xyes ]]
1728               then
1729                         tmake_file=mips/t-mips-gas
1730               else
1731                         tmake_file=mips/t-ultrix
1732                         extra_passes="mips-tfile mips-tdump"
1733               fi
1734               if [[ x$gnu_ld != xyes ]]
1735               then
1736                         use_collect2=yes
1737               fi
1738               ;;
1739         mips-dec-netbsd*)                  # Decstation running NetBSD
1740                 tm_file=mips/netbsd.h
1741                 xm_file=mips/xm-netbsd.h
1742                 # On NetBSD, the headers are already okay.
1743                 fixincludes=Makefile.in
1744                 tmake_file=t-netbsd
1745                 if [[ x$prefix = xNONE ]]; then
1746                         prefix=$native_prefix
1747                 fi
1748                 prefix=$native_prefix
1749                 ;;
1750         mips-sony-bsd* | mips-sony-newsos*)     # Sony NEWS 3600 or risc/news.
1751                 tm_file=mips/news4.h
1752                 if [[ x$stabs = xyes ]]; then
1753                         tm_file="${tm_file} dbx.h"
1754                 fi
1755                 if [[ x$gas = xyes ]]
1756                 then
1757                         tmake_file=mips/t-mips-gas
1758                 else
1759                         extra_passes="mips-tfile mips-tdump"
1760                 fi
1761                 if [[ x$gnu_ld != xyes ]]
1762                 then
1763                         use_collect2=yes
1764                 fi
1765                 xmake_file=mips/x-sony
1766                 ;;
1767         mips-sony-sysv*)                # Sony NEWS 3800 with NEWSOS5.0.
1768                                         # That is based on svr4.
1769                 # t-svr4 is not right because this system doesn't use ELF.
1770                 tm_file=mips/news5.h
1771                 if [[ x$stabs = xyes ]]; then
1772                         tm_file="${tm_file} dbx.h"
1773                 fi
1774                 xm_file=mips/xm-news.h
1775                 if [[ x$gas = xyes ]]
1776                 then
1777                         tmake_file=mips/t-mips-gas
1778                 else
1779                         extra_passes="mips-tfile mips-tdump"
1780                 fi
1781                 if [[ x$gnu_ld != xyes ]]
1782                 then
1783                         use_collect2=yes
1784                 fi
1785                 ;;
1786         mips-tandem-sysv4*)             # Tandem S2 running NonStop UX
1787                 tm_file=mips/svr4-t.h
1788                 if [[ x$stabs = xyes ]]; then
1789                         tm_file="${tm_file} dbx.h"
1790                 fi
1791                 xm_file=mips/xm-sysv4.h
1792                 xmake_file=mips/x-sysv
1793                 if [[ x$gas = xyes ]]
1794                 then
1795                         tmake_file=mips/t-mips-gas
1796                         extra_parts="crtbegin.o crtend.o"
1797                 else
1798                         tmake_file=mips/t-mips
1799                         extra_passes="mips-tfile mips-tdump"
1800                 fi
1801                 if [[ x$gnu_ld != xyes ]]
1802                 then
1803                         use_collect2=yes
1804                 fi
1805                 broken_install=yes
1806                 ;;
1807         mips-*-ultrix* | mips-dec-mach3)        # Decstation.
1808                 tm_file=mips/ultrix.h
1809                 if [[ x$stabs = xyes ]]; then
1810                         tm_file="${tm_file} dbx.h"
1811                 fi
1812                 xmake_file=mips/x-ultrix
1813                 if [[ x$gas = xyes ]]
1814                 then
1815                         tmake_file=mips/t-mips-gas
1816                 else
1817                         tmake_file=mips/t-ultrix
1818                         extra_passes="mips-tfile mips-tdump"
1819                 fi
1820                 if [[ x$gnu_ld != xyes ]]
1821                 then
1822                         use_collect2=yes
1823                 fi
1824                 ;;
1825         mips-*-riscos[[56789]]bsd*)
1826                 tm_file=mips/bsd-5.h    # MIPS BSD 4.3, RISC-OS 5.0
1827                 if [[ x$stabs = xyes ]]; then
1828                         tm_file="${tm_file} dbx.h"
1829                 fi
1830                 if [[ x$gas = xyes ]]
1831                 then
1832                         tmake_file=mips/t-bsd-gas
1833                 else
1834                         tmake_file=mips/t-bsd
1835                         extra_passes="mips-tfile mips-tdump"
1836                 fi
1837                 if [[ x$gnu_ld != xyes ]]
1838                 then
1839                         use_collect2=yes
1840                 fi
1841                 broken_install=yes
1842                 ;;
1843         mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[[1234]]bsd*)
1844                 tm_file=mips/bsd-4.h    # MIPS BSD 4.3, RISC-OS 4.0
1845                 if [[ x$stabs = xyes ]]; then
1846                         tm_file="${tm_file} dbx.h"
1847                 fi
1848                 if [[ x$gas = xyes ]]
1849                 then
1850                         tmake_file=mips/t-bsd-gas
1851                 else
1852                         tmake_file=mips/t-bsd
1853                         extra_passes="mips-tfile mips-tdump"
1854                 fi
1855                 if [[ x$gnu_ld != xyes ]]
1856                 then
1857                         use_collect2=yes
1858                 fi
1859                 broken_install=yes
1860                 ;;
1861         mips-*-riscos[[56789]]sysv4*)
1862                 tm_file=mips/svr4-5.h   # MIPS System V.4., RISC-OS 5.0
1863                 if [[ x$stabs = xyes ]]; then
1864                         tm_file="${tm_file} dbx.h"
1865                 fi
1866                 xm_file=mips/xm-sysv4.h
1867                 xmake_file=mips/x-sysv
1868                 if [[ x$gas = xyes ]]
1869                 then
1870                         tmake_file=mips/t-svr4-gas
1871                 else
1872                         tmake_file=mips/t-svr4
1873                         extra_passes="mips-tfile mips-tdump"
1874                 fi
1875                 if [[ x$gnu_ld != xyes ]]
1876                 then
1877                         use_collect2=yes
1878                 fi
1879                 broken_install=yes
1880                 ;;
1881         mips-*-sysv4* | mips-*-riscos[[1234]]sysv4* | mips-*-riscossysv4*)
1882                 tm_file=mips/svr4-4.h   # MIPS System V.4. RISC-OS 4.0
1883                 if [[ x$stabs = xyes ]]; then
1884                         tm_file="${tm_file} dbx.h"
1885                 fi
1886                 xm_file=mips/xm-sysv.h
1887                 xmake_file=mips/x-sysv
1888                 if [[ x$gas = xyes ]]
1889                 then
1890                         tmake_file=mips/t-svr4-gas
1891                 else
1892                         tmake_file=mips/t-svr4
1893                         extra_passes="mips-tfile mips-tdump"
1894                 fi
1895                 if [[ x$gnu_ld != xyes ]]
1896                 then
1897                         use_collect2=yes
1898                 fi
1899                 broken_install=yes
1900                 ;;
1901         mips-*-riscos[[56789]]sysv*)
1902                 tm_file=mips/svr3-5.h   # MIPS System V.3, RISC-OS 5.0
1903                 if [[ x$stabs = xyes ]]; then
1904                         tm_file="${tm_file} dbx.h"
1905                 fi
1906                 xm_file=mips/xm-sysv.h
1907                 xmake_file=mips/x-sysv
1908                 if [[ x$gas = xyes ]]
1909                 then
1910                         tmake_file=mips/t-svr3-gas
1911                 else
1912                         tmake_file=mips/t-svr3
1913                         extra_passes="mips-tfile mips-tdump"
1914                 fi
1915                 if [[ x$gnu_ld != xyes ]]
1916                 then
1917                         use_collect2=yes
1918                 fi
1919                 broken_install=yes
1920                 ;;
1921         mips-*-sysv* | mips-*-riscos*sysv*)
1922                 tm_file=mips/svr3-4.h   # MIPS System V.3, RISC-OS 4.0
1923                 if [[ x$stabs = xyes ]]; then
1924                         tm_file="${tm_file} dbx.h"
1925                 fi
1926                 xm_file=mips/xm-sysv.h
1927                 xmake_file=mips/x-sysv
1928                 if [[ x$gas = xyes ]]
1929                 then
1930                         tmake_file=mips/t-svr3-gas
1931                 else
1932                         tmake_file=mips/t-svr3
1933                         extra_passes="mips-tfile mips-tdump"
1934                 fi
1935                 if [[ x$gnu_ld != xyes ]]
1936                 then
1937                         use_collect2=yes
1938                 fi
1939                 broken_install=yes
1940                 ;;
1941         mips-*-riscos[[56789]]*)                # Default MIPS RISC-OS 5.0.
1942                 tm_file=mips/mips-5.h
1943                 if [[ x$stabs = xyes ]]; then
1944                         tm_file="${tm_file} dbx.h"
1945                 fi
1946                 if [[ x$gas = xyes ]]
1947                 then
1948                         tmake_file=mips/t-mips-gas
1949                 else
1950                         extra_passes="mips-tfile mips-tdump"
1951                 fi
1952                 if [[ x$gnu_ld != xyes ]]
1953                 then
1954                         use_collect2=yes
1955                 fi
1956                 broken_install=yes
1957                 ;;
1958         mips-*-gnu*)
1959                 ;;
1960         mipsel-*-ecoff*)
1961                 tm_file=mips/ecoffl.h
1962                 if [[ x$stabs = xyes ]]; then
1963                         tm_file="${tm_file} dbx.h"
1964                 fi
1965                 tmake_file=mips/t-ecoff
1966                 ;;
1967         mips-*-ecoff*)
1968                 tm_file=mips/ecoff.h
1969                 if [[ x$stabs = xyes ]]; then
1970                         tm_file="${tm_file} dbx.h"
1971                 fi
1972                 tmake_file=mips/t-ecoff
1973                 broken_install=yes
1974                 ;;
1975         mipsel-*-elf*)
1976                 tm_file="mips/elfl.h libgloss.h"
1977                 tmake_file=mips/t-ecoff
1978                 ;;
1979         mips-*-elf*)
1980                 tm_file="mips/elf.h libgloss.h"
1981                 tmake_file=mips/t-ecoff
1982                 ;;
1983         mips64el-*-elf*)
1984                 tm_file="mips/elfl64.h libgloss.h"
1985                 tmake_file=mips/t-ecoff
1986                 ;;
1987         mips64orionel-*-elf*)
1988                 tm_file="mips/elflorion.h libgloss.h"
1989                 tmake_file=mips/t-ecoff
1990                 ;;
1991         mips64-*-elf*)
1992                 tm_file="mips/elf64.h libgloss.h"
1993                 tmake_file=mips/t-ecoff
1994                 ;;
1995         mips64orion-*-elf*)
1996                 tm_file="mips/elforion.h libgloss.h"
1997                 tmake_file=mips/t-ecoff
1998                 ;;
1999         mips64orion-*-rtems*)
2000                 tm_file=mips/rtems64.h
2001                 tmake_file="mips/t-ecoff t-rtems"
2002                 ;;
2003         mips-*-*)                               # Default MIPS RISC-OS 4.0.
2004                 if [[ x$stabs = xyes ]]; then
2005                         tm_file="${tm_file} dbx.h"
2006                 fi
2007                 if [[ x$gas = xyes ]]
2008                 then
2009                         tmake_file=mips/t-mips-gas
2010                 else
2011                         extra_passes="mips-tfile mips-tdump"
2012                 fi
2013                 if [[ x$gnu_ld != xyes ]]
2014                 then
2015                         use_collect2=yes
2016                 fi
2017                 ;;
2018         mn10200-*-*)
2019                 cpu_type=mn10200
2020                 tm_file="mn10200/mn10200.h"
2021                 if [[ x$stabs = xyes ]]
2022                 then
2023                         tm_file="${tm_file} dbx.h"
2024                 fi
2025                 use_collect2=no
2026                 ;;
2027         mn10300-*-*)
2028                 cpu_type=mn10300
2029                 tm_file="mn10300/mn10300.h"
2030                 if [[ x$stabs = xyes ]]
2031                 then
2032                         tm_file="${tm_file} dbx.h"
2033                 fi
2034                 use_collect2=no
2035                 ;;
2036         ns32k-encore-bsd*)
2037                 tm_file=ns32k/encore.h
2038                 use_collect2=yes
2039                 ;;
2040         ns32k-sequent-bsd*)
2041                 tm_file=ns32k/sequent.h
2042                 use_collect2=yes
2043                 ;;
2044         ns32k-tek6100-bsd*)
2045                 tm_file=ns32k/tek6100.h
2046                 broken_install=yes
2047                 use_collect2=yes
2048                 ;;
2049         ns32k-tek6200-bsd*)
2050                 tm_file=ns32k/tek6200.h
2051                 broken_install=yes
2052                 use_collect2=yes
2053                 ;;
2054 # This has not been updated to GCC 2.
2055 #       ns32k-ns-genix*)
2056 #               xm_file=ns32k/xm-genix.h
2057 #               xmake_file=ns32k/x-genix
2058 #               tm_file=ns32k/genix.h
2059 #               broken_install=yes
2060 #               use_collect2=yes
2061 #               ;;
2062         ns32k-merlin-*)
2063                 tm_file=ns32k/merlin.h
2064                 use_collect2=yes
2065                 ;;
2066         ns32k-pc532-mach*)
2067                 tm_file=ns32k/pc532-mach.h
2068                 use_collect2=yes
2069                 ;;
2070         ns32k-pc532-minix*)
2071                 tm_file=ns32k/pc532-min.h
2072                 xm_file=ns32k/xm-pc532-min.h
2073                 use_collect2=yes
2074                 ;;
2075         ns32k-pc532-netbsd*)
2076                 tm_file=ns32k/netbsd.h
2077                 xm_file=ns32k/xm-netbsd.h
2078                 # On NetBSD, the headers are already okay.
2079                 fixincludes=Makefile.in
2080                 tmake_file=t-netbsd
2081                 ;;
2082         pdp11-*-bsd)
2083                 tm_file="${tm_file} pdp11/2bsd.h"
2084                 ;;
2085         pdp11-*-*)
2086                 ;;
2087         pyramid-*-*)
2088                 cpu_type=pyr
2089                 xmake_file=pyr/x-pyr
2090                 use_collect2=yes
2091                 ;;
2092         romp-*-aos*)
2093                 use_collect2=yes
2094                 ;;
2095         romp-*-mach*)
2096                 xmake_file=romp/x-mach
2097                 use_collect2=yes
2098                 ;;
2099         powerpc-*-sysv* | powerpc-*-elf*)
2100                 tm_file=rs6000/sysv4.h
2101                 xm_file=rs6000/xm-sysv4.h
2102                 extra_headers=ppc-asm.h
2103                 if [[ x$gas = xyes ]]
2104                 then
2105                         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2106                 else
2107                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2108                 fi
2109                 xmake_file=rs6000/x-sysv4
2110                 ;;
2111         powerpc-*-eabiaix*)
2112                 tm_file=rs6000/eabiaix.h
2113                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2114                 fixincludes=Makefile.in
2115                 extra_headers=ppc-asm.h
2116                 ;;
2117         powerpc-*-eabisim*)
2118                 tm_file=rs6000/eabisim.h
2119                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2120                 fixincludes=Makefile.in
2121                 extra_headers=ppc-asm.h
2122                 ;;
2123         powerpc-*-eabi*)
2124                 tm_file=rs6000/eabi.h
2125                 if [[ x$gas = xyes ]]
2126                 then
2127                         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2128                 else
2129                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2130                 fi
2131                 fixincludes=Makefile.in
2132                 extra_headers=ppc-asm.h
2133                 ;;
2134         powerpc-*-rtems*)
2135                 tm_file=rs6000/rtems.h
2136                 if [[ x$gas = xyes ]]
2137                 then
2138                      tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2139                 else
2140                      tmake_file="rs6000/t-ppc t-rtems rs6000/t-ppccomm"
2141                 fi
2142                 fixincludes=Makefile.in
2143                 extra_headers=ppc-asm.h
2144                 ;;
2145         powerpc-*-linux-gnu*)
2146                 tm_file=rs6000/linux.h
2147                 xm_file=rs6000/xm-sysv4.h
2148                 out_file=rs6000/rs6000.c
2149                 if [[ x$gas = xyes ]]
2150                 then
2151                         tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
2152                 else
2153                         tmake_file="rs6000/t-ppc t-linux rs6000/t-ppccomm"
2154                 fi
2155                 xmake_file=x-linux
2156                 fixincludes=Makefile.in
2157                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2158                 extra_headers=ppc-asm.h
2159                 if [[ x$enable_threads = xyes ]]; then
2160                         thread_file='posix'
2161                 fi
2162                 ;;
2163         powerpc-*-vxworks*)
2164                 cpu_type=rs6000
2165                 xm_file=rs6000/xm-sysv4.h
2166                 tm_file=rs6000/vxppc.h
2167                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2168                 extra_headers=ppc-asm.h
2169                 ;;
2170         powerpcle-*-sysv* | powerpcle-*-elf*)
2171                 tm_file=rs6000/sysv4le.h
2172                 xm_file=rs6000/xm-sysv4.h
2173                 if [[ x$gas = xyes ]]
2174                 then
2175                         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2176                 else
2177                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2178                 fi
2179                 xmake_file=rs6000/x-sysv4
2180                 extra_headers=ppc-asm.h
2181                 ;;
2182         powerpcle-*-eabisim*)
2183                 tm_file=rs6000/eabilesim.h
2184                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2185                 fixincludes=Makefile.in
2186                 extra_headers=ppc-asm.h
2187                 ;;
2188         powerpcle-*-eabi*)
2189                 tm_file=rs6000/eabile.h
2190                 if [[ x$gas = xyes ]]
2191                 then
2192                         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2193                 else
2194                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2195                 fi
2196                 fixincludes=Makefile.in
2197                 extra_headers=ppc-asm.h
2198                 ;;
2199         powerpcle-*-winnt* )
2200                 tm_file=rs6000/win-nt.h
2201                 tmake_file=rs6000/t-winnt
2202 #               extra_objs=pe.o
2203                 fixincludes=Makefile.in
2204                 if [[ x$enable_threads = xyes ]]; then
2205                         thread_file='win32'
2206                 fi
2207                 extra_headers=ppc-asm.h
2208                 ;;
2209         powerpcle-*-pe | powerpcle-*-cygwin32)
2210                 tm_file=rs6000/cygwin32.h
2211                 xm_file=rs6000/xm-cygwin32.h
2212                 tmake_file=rs6000/t-winnt
2213                 xmake_file=rs6000/x-cygwin32
2214 #               extra_objs=pe.o
2215                 fixincludes=Makefile.in
2216                 if [[ x$enable_threads = xyes ]]; then
2217                         thread_file='win32'
2218                 fi
2219                 exeext=.exe
2220                 extra_headers=ppc-asm.h
2221                 ;;
2222         powerpcle-*-solaris2*)
2223                 tm_file=rs6000/sol2.h
2224                 xm_file=rs6000/xm-sysv4.h
2225                 if [[ x$gas = xyes ]]
2226                 then
2227                         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2228                 else
2229                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2230                 fi
2231                 xmake_file=rs6000/x-sysv4
2232                 fixincludes=fixinc.svr4
2233                 extra_headers=ppc-asm.h
2234                 ;;
2235         rs6000-ibm-aix3.[[01]]*)
2236                 tm_file=rs6000/aix31.h
2237                 xmake_file=rs6000/x-aix31
2238                 use_collect2=yes
2239                 ;;
2240         rs6000-ibm-aix3.2.[[456789]]* | powerpc-ibm-aix3.2.[[456789]]*)
2241                 tm_file=rs6000/aix3newas.h
2242                 if [[ x$host != x$target ]]
2243                 then
2244                         tmake_file=rs6000/t-xnewas
2245                 else
2246                         tmake_file=rs6000/t-newas
2247                 fi
2248                 use_collect2=yes
2249                 ;;
2250         rs6000-ibm-aix[[456789]].* | powerpc-ibm-aix[[456789]].*)
2251                 tm_file=rs6000/aix41.h
2252                 if [[ x$host != x$target ]]
2253                 then
2254                         tmake_file=rs6000/t-xnewas
2255                 else
2256                         tmake_file=rs6000/t-newas
2257                 fi
2258                 xmake_file=rs6000/x-aix31
2259                 use_collect2=yes
2260                 ;;
2261         rs6000-ibm-aix*)
2262                 use_collect2=yes
2263                 ;;
2264         rs6000-bull-bosx)
2265                 use_collect2=yes
2266                 ;;
2267         rs6000-*-mach*)
2268                 tm_file=rs6000/mach.h
2269                 xm_file=rs6000/xm-mach.h
2270                 xmake_file=rs6000/x-mach
2271                 use_collect2=yes
2272                 ;;
2273         rs6000-*-lynxos*)
2274                 tm_file=rs6000/lynx.h
2275                 xm_file=rs6000/xm-lynx.h
2276                 tmake_file=rs6000/t-rs6000
2277                 xmake_file=rs6000/x-lynx
2278                 use_collect2=yes
2279                 ;;
2280         sh-*-elf*)
2281                 tm_file=sh/elf.h
2282                 float_format=sh
2283                 ;;
2284         sh-*-*)
2285                 float_format=sh
2286                 ;;
2287         sparc-tti-*)
2288                 tm_file=sparc/pbd.h
2289                 xm_file=sparc/xm-pbd.h
2290                 ;;
2291         sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
2292                 tm_file=sparc/vxsparc.h
2293                 tmake_file=sparc/t-vxsparc
2294                 use_collect2=yes
2295                 ;;
2296         sparc-*-aout*)
2297                 tmake_file=sparc/t-sparcbare
2298                 tm_file="sparc/aout.h libgloss.h"
2299                 ;;
2300         sparc-*-netbsd*)
2301                 tm_file=sparc/netbsd.h
2302                 xm_file=sparc/xm-netbsd.h
2303                 # On NetBSD, the headers are already okay.
2304                 fixincludes=Makefile.in
2305                 tmake_file=t-netbsd
2306                 ;;
2307         sparc-*-bsd*)
2308                 tm_file=sparc/bsd.h
2309                 ;;
2310         sparc-*-linux-gnuaout*)         # Sparc's running Linux, a.out
2311                 xm_file=sparc/xm-linux.h
2312                 tm_file=sparc/linux-aout.h
2313                 xmake_file=x-linux
2314                 fixincludes=Makefile.in #On Linux, the headers are ok already.
2315                 broken_install=yes
2316                 gnu_ld=yes
2317                 ;;
2318         sparc-*-linux-gnulibc1*)                 # Sparc's running Linux
2319                 xm_file=sparc/xm-linux.h # with ELF format using the
2320                 xmake_file=x-linux       # Linux C library 5.
2321                 tm_file=sparc/linux.h
2322                 tmake_file="t-linux t-linux-gnulibc1 sparc/t-linux"
2323                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2324                 fixincludes=Makefile.in #On Linux, the headers are ok already.
2325                 broken_install=yes
2326                 gnu_ld=yes
2327                 ;;
2328         sparc-*-linux-gnu*)                      # Sparc's running Linux
2329                 xm_file=sparc/xm-linux.h # with ELF format using glibc 2
2330                 xmake_file=x-linux       # aka the Linux C library 6.
2331                 tm_file=sparc/linux.h
2332                 tmake_file="t-linux sparc/t-linux"
2333                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2334                 fixincludes=Makefile.in #On Linux, the headers are ok already.
2335                 broken_install=yes
2336                 gnu_ld=yes
2337                 if [[ x$enable_threads = xyes ]]; then
2338                         thread_file='posix'
2339                 fi
2340                 ;;
2341         sparc-*-lynxos*)
2342                 if [[ x$gas = xyes ]]
2343                 then
2344                         tm_file=sparc/lynx.h
2345                 else
2346                         tm_file=sparc/lynx-ng.h
2347                 fi
2348                 xm_file=sparc/xm-lynx.h
2349                 tmake_file=sparc/t-sunos41
2350                 xmake_file=x-lynx
2351                 ;;
2352         sparc-*-rtems*)
2353                 tmake_file="sparc/t-sparcbare t-rtems"
2354                 tm_file=sparc/rtems.h
2355                 ;;
2356         sparc-*-solaris2*)
2357                 tm_file=sparc/sol2.h
2358                 xm_file=sparc/xm-sol2.h
2359                 tmake_file=sparc/t-sol2
2360                 xmake_file=sparc/x-sysv4
2361                 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
2362                 fixincludes=fixinc.svr4
2363                 broken_install=yes
2364                 if [[ x$enable_threads = xyes ]]; then
2365                         thread_file='solaris'
2366                 fi
2367                 ;;
2368         sparc-*-sunos4.0*)
2369                 tm_file=sparc/sunos4.h
2370                 tmake_file=sparc/t-sunos40
2371                 use_collect2=yes
2372                 ;;
2373         sparc-*-sunos4*)
2374                 tm_file=sparc/sunos4.h
2375                 tmake_file=sparc/t-sunos41
2376                 use_collect2=yes
2377                 ;;
2378         sparc-*-sunos3*)
2379                 tm_file=sparc/sun4o3.h
2380                 use_collect2=yes
2381                 ;;
2382         sparc-*-sysv4*)
2383                 tm_file=sparc/sysv4.h
2384                 xm_file=sparc/xm-sysv4.h
2385                 tmake_file=t-svr4
2386                 xmake_file=sparc/x-sysv4
2387                 extra_parts="crtbegin.o crtend.o"
2388                 ;;
2389         sparc-*-vxsim*)
2390                 xm_file=sparc/xm-sol2.h
2391                 tm_file=sparc/vxsim.h
2392                 tmake_file=sparc/t-vxsparc
2393                 xmake_file=sparc/x-sysv4
2394                 ;;
2395         sparclet-*-aout*)
2396                 tm_file="sparc/splet.h libgloss.h"
2397                 tmake_file=sparc/t-splet
2398                 ;;
2399         sparclite-*-coff*)
2400                 tm_file="sparc/litecoff.h libgloss.h"
2401                 tmake_file=sparc/t-sparclite
2402                 ;;
2403         sparclite-*-aout*)
2404                 tm_file="sparc/lite.h aoutos.h libgloss.h"
2405                 tmake_file=sparc/t-sparclite
2406                 ;;
2407         sparc64-*-aout*)
2408                 tmake_file=sparc/t-sp64
2409                 tm_file=sparc/sp64-aout.h
2410                 ;;
2411         sparc64-*-elf*)
2412                 tmake_file=sparc/t-sp64
2413                 tm_file=sparc/sp64-elf.h
2414                 extra_parts="crtbegin.o crtend.o"
2415                 ;;
2416 # This hasn't been upgraded to GCC 2.
2417 #       tahoe-harris-*)                 # Harris tahoe, using COFF.
2418 #               tm_file=tahoe/harris.h
2419 #               ;;
2420 #       tahoe-*-bsd*)                   # tahoe running BSD
2421 #               ;;
2422 # This hasn't been upgraded to GCC 2.
2423 #       tron-*-*)
2424 #               cpu_type=gmicro
2425 #               use_collect2=yes
2426 #               ;;
2427         vax-*-bsd*)                     # vaxen running BSD
2428                 use_collect2=yes
2429                 float_format=vax
2430                 ;;
2431         vax-*-sysv*)                    # vaxen running system V
2432                 tm_file="${tm_file} vax/vaxv.h"
2433                 xm_file="${tm_file} vax/xm-vaxv.h"
2434                 float_format=vax
2435                 ;;
2436         vax-*-netbsd*)
2437                 tm_file="${tm_file} netbsd.h vax/netbsd.h"
2438                 xm_file="${xm_file} xm-netbsd.h"
2439                 # On NetBSD, the headers are already okay.
2440                 fixincludes=Makefile.in
2441                 tmake_file=t-netbsd
2442                 float_format=vax
2443                 ;;
2444         vax-*-ultrix*)                  # vaxen running ultrix
2445                 tm_file="${tm_file} vax/ultrix.h"
2446                 use_collect2=yes
2447                 float_format=vax
2448                 ;;
2449         vax-*-vms*)                     # vaxen running VMS
2450                 xm_file=vax/xm-vms.h
2451                 tm_file=vax/vms.h
2452                 float_format=vax
2453                 ;;
2454         vax-*-*)                        # vax default entry
2455                 float_format=vax
2456                 ;;
2457         we32k-att-sysv*)
2458                 xm_file="${xm_file} xm-svr3"
2459                 use_collect2=yes
2460                 ;;
2461         *)
2462                 echo "Configuration $machine not supported" 1>&2
2463                 exit 1
2464                 ;;
2465         esac
2466
2467         case $machine in
2468         *-*-linux-gnu*)
2469                 ;; # Existing Linux/GNU systems do not use the GNU setup.
2470         *-*-gnu*)
2471                 # On the GNU system, the setup is just about the same on
2472                 # each different CPU.  The specific machines that GNU
2473                 # supports are matched above and just set $cpu_type.
2474                 xm_file=${cpu_type}/xm-gnu.h
2475                 tm_file=${cpu_type}/gnu.h
2476                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
2477                 # GNU always uses ELF.
2478                 elf=yes
2479                 # GNU tools are the only tools.
2480                 gnu_ld=yes
2481                 gas=yes
2482                 # On GNU, the headers are already okay.
2483                 fixincludes=Makefile.in
2484                 xmake_file=x-linux      # These details are the same as Linux.
2485                 tmake_file=t-gnu        # These are not.
2486                 ;;
2487         *-*-sysv4*)
2488                 fixincludes=fixinc.svr4
2489                 xmake_try_sysv=x-sysv
2490                 broken_install=yes
2491                 install_headers_dir=install-headers-cpio
2492                 ;;
2493         *-*-sysv*)
2494                 broken_install=yes
2495                 install_headers_dir=install-headers-cpio
2496                 ;;
2497         esac
2498
2499         # Distinguish i[3456]86
2500         # Also, do not run mips-tfile on MIPS if using gas.
2501         # Process --with-cpu= for PowerPC/rs6000
2502         target_cpu_default2=
2503         case $machine in
2504         i486-*-*)
2505                 target_cpu_default2=1
2506                 ;;
2507         i586-*-*)
2508                 target_cpu_default2=2
2509                 ;;
2510         i686-*-*)
2511                 target_cpu_default2=3
2512                 ;;
2513         alpha*-*-*)
2514                 case $machine in
2515                         alphaev56*)
2516                                 target_cpu_default2="MASK_CPU_EV5|MASK_BYTE_OPS"
2517                                 ;;
2518                         alphaev5*)
2519                                 target_cpu_default2="MASK_CPU_EV5"
2520                                 ;;
2521                 esac
2522
2523                 if [[ x$gas = xyes ]]
2524                 then
2525                         if [[ x$target_cpu_default2 = x ]]
2526                         then
2527                                 target_cpu_default2="MASK_GAS"
2528                         else
2529                                 target_cpu_default2="${target_cpu_default2}|MASK_GAS"
2530                         fi
2531                 fi
2532                 ;;
2533         mips*-*-ecoff* | mips*-*-elf*)
2534                 if [[ x$gas = xyes ]]
2535                 then
2536                         if [[ x$gnu_ld = xyes ]]
2537                         then
2538                                 target_cpu_default2=20
2539                         else
2540                                 target_cpu_default2=16
2541                         fi
2542                 fi
2543                 ;;
2544         mips*-*-*)
2545                 if [[ x$gas = xyes ]]
2546                 then
2547                         target_cpu_default2=16
2548                 fi
2549                 ;;
2550         powerpc*-*-* | rs6000-*-*)
2551                 case "x$with_cpu" in
2552                         x)
2553                                 ;;
2554
2555                         xcommon | xpower | xpower2 | xpowerpc | xrios \
2556                           | xrios1 | xrios2 | xrsc | xrsc1 \
2557                           | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
2558                           | x403 | x505 | x801 | x821 | x823 | x860)
2559                                 target_cpu_default2="'\"$with_cpu\"'"
2560                                 ;;
2561
2562                         xyes | xno)
2563                                 echo "--with-cpu must be passed a value" 1>&2
2564                                 exit 1
2565                                 ;;
2566
2567                         *)
2568                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2569                                 exit 1
2570                                 ;;
2571                 esac
2572                 ;;
2573         sparc*-*-*)
2574                 case ".$with_cpu" in
2575                         .)
2576                                 target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
2577                                 ;;
2578                         .supersparc | .ultrasparc | .v7 | .v8)
2579                                 target_cpu_default2="TARGET_CPU_$with_cpu"
2580                                 ;;
2581                         *)
2582                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2583                                 exit 1
2584                                 ;;
2585                 esac
2586                 ;;
2587         esac
2588
2589         if [[ x$target_cpu_default2 != x ]]
2590         then
2591                 if [[ x$target_cpu_default != x ]]
2592                 then
2593                         target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
2594                 else
2595                         target_cpu_default=$target_cpu_default2
2596                 fi
2597         fi
2598
2599         # No need for collect2 if we have the GNU linker.
2600         case x$gnu_ld in
2601         xyes)
2602                 use_collect2=
2603                 ;;
2604         esac
2605
2606 # Save data on machine being used to compile GCC in build_xm_file.
2607 # Save data on host machine in vars host_xm_file and host_xmake_file.
2608         if [[ x$pass1done = x ]]
2609         then
2610                 if [[ x"$xm_file" = x ]]
2611                 then build_xm_file=$cpu_type/xm-$cpu_type.h
2612                 else build_xm_file=$xm_file
2613                 fi
2614                 build_broken_install=$broken_install
2615                 build_install_headers_dir=$install_headers_dir
2616                 build_exeext=$exeext
2617                 pass1done=yes
2618         else
2619                 if [[ x$pass2done = x ]]
2620                 then
2621                         if [[ x"$xm_file" = x ]]
2622                         then host_xm_file=$cpu_type/xm-$cpu_type.h
2623                         else host_xm_file=$xm_file
2624                         fi
2625                         if [[ x"$xmake_file" = x ]]
2626                         then xmake_file=$cpu_type/x-$cpu_type
2627                         fi
2628                         host_xmake_file="$xmake_file"
2629                         host_truncate_target=$truncate_target
2630                         host_extra_gcc_objs=$extra_gcc_objs
2631                         host_extra_objs=$extra_host_objs
2632                         pass2done=yes
2633                 fi
2634         fi
2635 done
2636
2637 extra_objs="${host_extra_objs} ${extra_objs}"
2638
2639 # Default the target-machine variables that were not explicitly set.
2640 if [[ x"$tm_file" = x ]]
2641 then tm_file=$cpu_type/$cpu_type.h; fi
2642
2643 if [[ x$extra_headers = x ]]
2644 then extra_headers=; fi
2645
2646 if [[ x"$xm_file" = x ]]
2647 then xm_file=$cpu_type/xm-$cpu_type.h; fi
2648
2649 md_file=$cpu_type/$cpu_type.md
2650
2651 if [[ x$out_file = x ]]
2652 then out_file=$cpu_type/$cpu_type.c; fi
2653
2654 if [[ x"$tmake_file" = x ]]
2655 then tmake_file=$cpu_type/t-$cpu_type
2656 fi
2657
2658 if [[ x$float_format = x ]]
2659 then float_format=i64
2660 fi
2661
2662 # Say what files are being used for the output code and MD file.
2663 echo "Using \`$srcdir/config/$out_file' to output insns."
2664 echo "Using \`$srcdir/config/$md_file' as machine description file."
2665
2666 count=a
2667 for f in $tm_file; do
2668         count=${count}x
2669 done
2670 if [[ $count = ax ]]; then
2671         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
2672 else
2673         echo "Using the following target machine macro files:"
2674         for f in $tm_file; do
2675                 echo "  $srcdir/config/$f"
2676         done
2677 fi
2678
2679 count=a
2680 for f in $host_xm_file; do
2681         count=${count}x
2682 done
2683 if [[ $count = ax ]]; then
2684         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
2685 else
2686         echo "Using the following host machine macro files:"
2687         for f in $host_xm_file; do
2688                 echo "  $srcdir/config/$f"
2689         done
2690 fi
2691
2692 if [[ "$host_xm_file" != "$build_xm_file" ]]; then
2693         count=a
2694         for f in $build_xm_file; do
2695                 count=${count}x
2696         done
2697         if [[ $count = ax ]]; then
2698                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
2699         else
2700                 echo "Using the following build machine macro files:"
2701                 for f in $build_xm_file; do
2702                         echo "  $srcdir/config/$f"
2703                 done
2704         fi
2705 fi
2706
2707 if [[ x$thread_file = x ]]
2708 then thread_file='single'
2709 fi
2710
2711 # Set up the header files.
2712 # $links is the list of header files to create.
2713 # $vars is the list of shell variables with file names to include.
2714 # config2.h is the old config.h.  It is included by the new config.h which
2715 # created from config.in.  The goal is to simplify the transition to autoconf.
2716 vars="host_xm_file tm_file xm_file build_xm_file"
2717 links="config2.h tm.h tconfig.h hconfig.h"
2718
2719 rm -f config.bak
2720 if [[ -f config.status ]]; then mv -f config.status config.bak; fi
2721
2722 # Make the links.
2723 while [[ -n "$vars" ]]
2724 do
2725         # set file to car of files, files to cdr of files
2726         set $vars; var=$1; shift; vars=$*
2727         set $links; link=$1; shift; links=$*
2728
2729         rm -f $link
2730
2731         # Define TARGET_CPU_DEFAULT if the system wants one.
2732         # This substitutes for lots of *.h files.
2733         if [[ x$target_cpu_default != x -a $link = tm.h ]]
2734         then
2735                 echo "#define TARGET_CPU_DEFAULT $target_cpu_default" >>$link
2736         fi
2737
2738         for file in `eval echo '$'$var`; do
2739                 echo "#include \"$file\"" >>$link
2740         done
2741 done
2742
2743 # Truncate the target if necessary
2744 if [[ x$host_truncate_target != x ]]; then
2745         target=`echo $target | sed -e 's/\(..............\).*/\1/'`
2746 fi
2747
2748 # Get the version number from the toplevel
2749 version=`sed -e 's/.*\"\([[^ \"]]*\)[[ \"]].*/\1/' < ${srcdir}/version.c`
2750
2751 # Are we using gcc as the native compiler?
2752 case $host in
2753 *linux*)        # All Linux's use gcc as the native compiler.
2754         if [[ x$prefix = xNONE ]]; then
2755                 prefix=$native_prefix
2756         fi
2757         ;;
2758 esac
2759
2760 # Get an absolute path to the GCC top-level source directory
2761 holddir=`pwd`
2762 cd $srcdir
2763 topdir=`pwd`
2764 cd $holddir
2765
2766 # Conditionalize the makefile for this host machine.
2767 # Make-host contains the concatenation of all host makefile fragments
2768 # [there can be more than one].  This file is built by configure.frag.
2769 host_overrides=Make-host
2770 dep_host_xmake_file=
2771 for f in .. ${host_xmake_file}
2772 do
2773         if [[ -f ${srcdir}/config/$f ]]
2774         then
2775                 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
2776         fi
2777 done
2778
2779 # Conditionalize the makefile for this target machine.
2780 # Make-target contains the concatenation of all host makefile fragments
2781 # [there can be more than one].  This file is built by configure.frag.
2782 target_overrides=Make-target
2783 dep_tmake_file=
2784 for f in .. ${tmake_file}
2785 do
2786         if [[ -f ${srcdir}/config/$f ]]
2787         then
2788                 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
2789         fi
2790 done
2791
2792 # If the host doesn't support symlinks, modify CC in
2793 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
2794 # Otherwise, we can use "CC=$(CC)".
2795 rm -f symtest.tem
2796 if $symbolic_link symtest1.tem symtest.tem 2>/dev/null
2797 then
2798         cc_set_by_configure="\$(CC)"
2799         stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
2800 else
2801         cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
2802         stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
2803 fi
2804 rm -f symtest.tem
2805
2806 out_object_file=`basename $out_file .c`.o
2807
2808 tm_file_list=
2809 for f in $tm_file; do
2810         tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
2811 done
2812
2813 host_xm_file_list=
2814 for f in $host_xm_file; do
2815         host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
2816 done
2817
2818 build_xm_file_list=
2819 for f in $build_xm_file; do
2820         build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
2821 done
2822
2823 # Define macro CROSS_COMPILE in compilation
2824 # if this is a cross-compiler.
2825 # Also use all.cross instead of all.internal
2826 # and add cross-make to Makefile.
2827 cross_overrides="/dev/null"
2828 if [[ x$host != x$target ]]
2829 then
2830         cross_defines="CROSS=-DCROSS_COMPILE"
2831         cross_overrides="${topdir}/cross-make"
2832 fi
2833
2834 # When building gcc with a cross-compiler, we need to fix a few things.
2835 # This must come after cross-make as we want all.build to override
2836 # all.cross.
2837 build_overrides="/dev/null"
2838 if [[ x$build != x$host ]]
2839 then
2840         build_overrides="${topdir}/build-make"
2841 fi
2842
2843 # Expand extra_headers to include complete path.
2844 # This substitutes for lots of t-* files.
2845 extra_headers_list=
2846 if [[ "x$extra_headers" = x ]]
2847 then true
2848 else
2849         # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
2850         for file in $extra_headers;
2851         do
2852                 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
2853         done
2854 fi
2855
2856 # Add a definition of USE_COLLECT2 if system wants one.
2857 # Also tell toplev.c what to do.
2858 # This substitutes for lots of t-* files.
2859 if [[ x$use_collect2 = x ]]
2860 then
2861         will_use_collect2=
2862         maybe_use_collect2=
2863 else
2864         will_use_collect2="ld"
2865         maybe_use_collect2="-DUSE_COLLECT2"
2866 fi
2867
2868 # NEED TO CONVERT
2869 # Set MD_DEPS if the real md file is in md.pre-cpp.
2870 # Set MD_CPP to the cpp to pass the md file through.  Md files use ';'
2871 # for line oriented comments, so we must always use a GNU cpp.  If
2872 # building gcc with a cross compiler, use the cross compiler just
2873 # built.  Otherwise, we can use the cpp just built.
2874 md_file_sub=
2875 if [[ "x$md_cppflags" = x ]]
2876 then
2877         md_file_sub=$srcdir/config/$md_file
2878 else
2879         md_file=md
2880 fi
2881
2882 # If we have gas in the build tree, make a link to it.
2883 if [[ -f ../gas/Makefile ]]; then
2884         rm -f as; $symbolic_link ../gas/as.new as 2>/dev/null
2885 fi
2886
2887 # If we have ld in the build tree, make a link to it.
2888 if [[ -f ../ld/Makefile ]]; then
2889 #       if [[ x$use_collect2 = x ]]; then
2890 #               rm -f ld; $symbolic_link ../ld/ld.new ld 2>/dev/null
2891 #       else
2892                 rm -f collect-ld; $symbolic_link ../ld/ld.new collect-ld 2>/dev/null
2893 #       fi
2894 fi
2895
2896 # Figure out what language subdirectories are present.
2897 subdirs=
2898 for lang in ${srcdir}/*/config-lang.in ..
2899 do
2900         case $lang in
2901         ..) ;;
2902         # The odd quoting in the next line works around
2903         # an apparent bug in bash 1.12 on linux.
2904         ${srcdir}/[[*]]/config-lang.in) ;;
2905         *) subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([[^/]]*\)/config-lang.in$,\1,'`" ;;
2906         esac
2907 done
2908
2909 # Make empty files to contain the specs and options for each language.
2910 # Then add #include lines to for a compiler that has specs and/or options.
2911
2912 lang_specs_files=
2913 lang_options_files=
2914 rm -f specs.h options.h
2915 touch specs.h options.h
2916 for subdir in . $subdirs
2917 do
2918         if [[ -f $srcdir/$subdir/lang-specs.h ]]; then
2919                 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
2920                 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
2921         fi
2922         if [[ -f $srcdir/$subdir/lang-options.h ]]; then
2923                 echo "#include \"$subdir/lang-options.h\"" >>options.h
2924                 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
2925         fi
2926 done
2927
2928 # These (without "all_") are set in each config-lang.in.
2929 # `language' must be a single word so is spelled singularly.
2930 all_languages=
2931 all_boot_languages=
2932 all_compilers=
2933 all_stagestuff=
2934 all_diff_excludes=
2935 all_outputs=Makefile
2936 # List of language makefile fragments.
2937 all_lang_makefiles=
2938 all_headers=
2939 all_lib2funcs=
2940
2941 # Add the language fragments.
2942 # Languages are added via two mechanisms.  Some information must be
2943 # recorded in makefile variables, these are defined in config-lang.in.
2944 # We accumulate them and plug them into the main Makefile.
2945 # The other mechanism is a set of hooks for each of the main targets
2946 # like `clean', `install', etc.
2947
2948 language_fragments="Make-lang"
2949 language_hooks="Make-hooks"
2950 oldstyle_subdirs=
2951
2952 for s in .. $subdirs
2953 do
2954         if [[ $s != ".." ]]
2955         then
2956                 language=
2957                 boot_language=
2958                 compilers=
2959                 stagestuff=
2960                 diff_excludes=
2961                 headers=
2962                 outputs=
2963                 lib2funcs=
2964                 . ${srcdir}/$s/config-lang.in
2965                 if [[ "x$language" = x ]]
2966                 then
2967                         echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
2968                         exit 1
2969                 fi
2970                 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
2971                 all_languages="$all_languages $language"
2972                 if [[ "x$boot_language" = xyes ]]
2973                 then
2974                         all_boot_languages="$all_boot_languages $language"
2975                 fi
2976                 all_compilers="$all_compilers $compilers"
2977                 all_stagestuff="$all_stagestuff $stagestuff"
2978                 all_diff_excludes="$all_diff_excludes $diff_excludes"
2979                 all_headers="$all_headers $headers"
2980                 all_outputs="$all_outputs $outputs"
2981                 if [[ x$outputs = x ]]
2982                 then
2983                         oldstyle_subdirs="$oldstyle_subdirs $s"
2984                 fi
2985                 all_lib2funcs="$all_lib2funcs $lib2funcs"
2986         fi
2987 done
2988
2989 # Since we can't use `::' targets, we link each language in
2990 # with a set of hooks, reached indirectly via lang.${target}.
2991
2992 rm -f Make-hooks
2993 touch Make-hooks
2994 target_list="all.build all.cross start.encap rest.encap \
2995         info dvi \
2996         install-normal install-common install-info install-man \
2997         uninstall distdir \
2998         mostlyclean clean distclean extraclean maintainer-clean \
2999         stage1 stage2 stage3 stage4"
3000 for t in $target_list
3001 do
3002         x=
3003         for l in .. $all_languages
3004         do
3005                 if [[ $l != ".." ]]; then
3006                         x="$x $l.$t"
3007                 fi
3008         done
3009         echo "lang.$t: $x" >> Make-hooks
3010 done
3011
3012 # If we're not building in srcdir, create .gdbinit.
3013
3014 if [[ ! -f Makefile.in ]]; then
3015         echo "dir ." > .gdbinit
3016         echo "dir ${srcdir}" >> .gdbinit
3017         if [[ x$gdb_needs_out_file_path = xyes ]]
3018         then
3019                 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
3020         fi
3021         if [[ "x$subdirs" != x ]]; then
3022                 for s in $subdirs
3023                 do
3024                         echo "dir ${srcdir}/$s" >> .gdbinit
3025                 done
3026         fi
3027         echo "source ${srcdir}/.gdbinit" >> .gdbinit
3028 fi
3029
3030 # Override SCHED_OBJ and SCHED_CFLAGS to enable the Haifa scheduler.
3031 sched_prefix=
3032 sched_cflags=
3033 if [[ x$enable_haifa = xyes ]]; then
3034     echo "Using the Haifa scheduler."
3035     sched_prefix=haifa-
3036     sched_cflags=-DHAIFA
3037 fi
3038 AC_SUBST(sched_prefix)
3039 AC_SUBST(sched_cflags)
3040 if [[ x$enable_haifa != x ]]; then
3041     # Explicitly remove files that need to be recompiled for the Haifa scheduler.
3042     for x in genattrtab.o toplev.o loop.o unroll.o *sched.o; do
3043         if [ -f $x ]; then
3044             echo "Removing $x"
3045             rm -f $x
3046         fi
3047     done
3048 fi
3049
3050 # Process the language and host/target makefile fragments.
3051 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
3052
3053 # Substitute configuration variables
3054 AC_SUBST(subdirs)
3055 AC_SUBST(all_languages)
3056 AC_SUBST(all_boot_languages)
3057 AC_SUBST(all_compilers)
3058 AC_SUBST(all_lang_makefiles)
3059 AC_SUBST(all_stagestuff)
3060 AC_SUBST(all_diff_excludes)
3061 AC_SUBST(all_lib2funcs)
3062 AC_SUBST(all_headers)
3063 AC_SUBST(extra_passes)
3064 AC_SUBST(extra_programs)
3065 AC_SUBST(extra_parts)
3066 AC_SUBST(extra_c_objs)
3067 AC_SUBST(extra_c_flags)
3068 AC_SUBST(extra_objs)
3069 AC_SUBST(host_extra_gcc_objs)
3070 AC_SUBST(extra_headers_list)
3071 AC_SUBST(dep_host_xmake_file)
3072 AC_SUBST(dep_tmake_file)
3073 AC_SUBST(out_file)
3074 AC_SUBST(out_object_file)
3075 AC_SUBST(md_file)
3076 AC_SUBST(tm_file_list)
3077 AC_SUBST(build_xm_file_list)
3078 AC_SUBST(host_xm_file_list)
3079 AC_SUBST(lang_specs_files)
3080 AC_SUBST(lang_options_files)
3081 AC_SUBST(thread_file)
3082 AC_SUBST(version)
3083 AC_SUBST(local_prefix)
3084 AC_SUBST(gxx_include_dir)
3085 AC_SUBST(fixincludes)
3086 AC_SUBST(build_install_headers_dir)
3087 AC_SUBST(build_exeext)
3088 AC_SUBST(float_format)
3089 AC_SUBST(will_use_collect2)
3090 AC_SUBST(maybe_use_collect2)
3091 AC_SUBST(cc_set_by_configure)
3092 AC_SUBST(stage_prefix_set_by_configure)
3093
3094 AC_SUBST_FILE(target_overrides)
3095 AC_SUBST_FILE(host_overrides)
3096 AC_SUBST(cross_defines)
3097 AC_SUBST_FILE(cross_overrides)
3098 AC_SUBST_FILE(build_overrides)
3099 AC_SUBST_FILE(language_fragments)
3100 AC_SUBST_FILE(language_hooks)
3101
3102 # Echo that links are built
3103 if [[ x$host = x$target ]]
3104 then
3105         str1="native "
3106 else
3107         str1="cross-"
3108         str2=" from $host"
3109 fi
3110
3111 if [[ x$host != x$build ]]
3112 then
3113         str3=" on a $build system"
3114 fi
3115
3116 if [[ "x$str2" != x ]] || [[ "x$str3" != x ]]
3117 then
3118         str4=
3119 fi
3120
3121 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
3122
3123 if [[ "x$str2" != x ]] || [[ "x$str3" != x ]]
3124 then
3125         echo " ${str2}${str3}." 1>&2
3126 fi
3127
3128 # Configure the subdirectories
3129 # AC_CONFIG_SUBDIRS($subdirs)
3130
3131 # Create the Makefile
3132 # and configure language subdirectories
3133 AC_OUTPUT($all_outputs,
3134 [
3135 . $srcdir/configure.lang
3136 case x$CONFIG_HEADERS in
3137 xconfig.h:config.in)
3138 echo > cstamp-h ;;
3139 esac
3140 ],
3141 [
3142 host='${host}'
3143 build='${build}'
3144 target='${target}'
3145 target_alias='${target_alias}'
3146 srcdir='${srcdir}'
3147 subdirs='${subdirs}'
3148 oldstyle_subdirs='${oldstyle_subdirs}'
3149 symbolic_link='${symbolic_link}'
3150 program_transform_set='${program_transform_set}'
3151 program_transform_name='${program_transform_name}'
3152 dep_host_xmake_file='${dep_host_xmake_file}'
3153 host_xmake_file='${host_xmake_file}'
3154 dep_tmake_file='${dep_tmake_file}'
3155 tmake_file='${tmake_file}'
3156 thread_file='${thread_file}'
3157 version='${version}'
3158 local_prefix='${local_prefix}'
3159 build_install_headers_dir='${build_install_headers_dir}'
3160 build_exeext='${build_exeext}'
3161 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
3162 SET_MAKE='${SET_MAKE}'
3163 build_broken_install='${build_broken_install}'
3164 target_list='${target_list}'
3165 target_overrides='${target_overrides}'
3166 host_overrides='${host_overrides}'
3167 cross_defines='${cross_defines}'
3168 cross_overrides='${cross_overrides}'
3169 build_overrides='${build_overrides}'
3170 ])