gcc/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.12.1
   5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
   6 #
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9
  10 # Defaults:
  11 ac_help=
  12 ac_default_prefix=/usr/local
  13 # Any additions from configure.in:
  14 ac_help="$ac_help
  15   --with-gnu-ld           arrange to work with GNU ld."
  16 ac_help="$ac_help
  17   --with-gnu-as           arrange to work with GNU as."
  18 ac_help="$ac_help
  19   --with-stabs            arrange to use stabs instead of host debug format."
  20 ac_help="$ac_help
  21   --with-elf              arrange to use ELF instead of host debug format."
  22 ac_help="$ac_help
  23   --with-local-prefix=DIR specifies directory to put local include."
  24 ac_help="$ac_help
  25   --with-gxx-include-dir=DIR
  26                           specifies directory to put g++ header files."
  27 ac_help="$ac_help
  28   --enable-checking       enable expensive run-time checks."
  29 ac_help="$ac_help
  30   --enable-c-cpplib       Use cpplib for C."
  31 ac_help="$ac_help
  32   --enable-haifa          Use the experimental scheduler.
  33   --disable-haifa         Don't use the experimental scheduler for the
  34                           targets which normally enable it."
  35 ac_help="$ac_help
  36   --with-fast-fixincludes    Use a faster fixinclude program.  Experimental"
  37 ac_help="$ac_help
  38   --enable-threads        enable thread usage for target GCC.
  39   --enable-threads=LIB    use LIB thread package for target GCC."
  40
  41 # Initialize some variables set by options.
  42 # The variables have the same names as the options, with
  43 # dashes changed to underlines.
  44 build=NONE
  45 cache_file=./config.cache
  46 exec_prefix=NONE
  47 host=NONE
  48 no_create=
  49 nonopt=NONE
  50 no_recursion=
  51 prefix=NONE
  52 program_prefix=NONE
  53 program_suffix=NONE
  54 program_transform_name=s,x,x,
  55 silent=
  56 site=
  57 srcdir=
  58 target=NONE
  59 verbose=
  60 x_includes=NONE
  61 x_libraries=NONE
  62 bindir='${exec_prefix}/bin'
  63 sbindir='${exec_prefix}/sbin'
  64 libexecdir='${exec_prefix}/libexec'
  65 datadir='${prefix}/share'
  66 sysconfdir='${prefix}/etc'
  67 sharedstatedir='${prefix}/com'
  68 localstatedir='${prefix}/var'
  69 libdir='${exec_prefix}/lib'
  70 includedir='${prefix}/include'
  71 oldincludedir='/usr/include'
  72 infodir='${prefix}/info'
  73 mandir='${prefix}/man'
  74
  75 # Initialize some other variables.
  76 subdirs=
  77 MFLAGS= MAKEFLAGS=
  78 SHELL=${CONFIG_SHELL-/bin/sh}
  79 # Maximum number of lines to put in a shell here document.
  80 ac_max_here_lines=12
  81
  82 ac_prev=
  83 for ac_option
  84 do
  85
  86   # If the previous option needs an argument, assign it.
  87   if test -n "$ac_prev"; then
  88     eval "$ac_prev=\$ac_option"
  89     ac_prev=
  90     continue
  91   fi
  92
  93   case "$ac_option" in
  94   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  95   *) ac_optarg= ;;
  96   esac
  97
  98   # Accept the important Cygnus configure options, so we can diagnose typos.
  99
 100   case "$ac_option" in
 101
 102   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 103     ac_prev=bindir ;;
 104   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 105     bindir="$ac_optarg" ;;
 106
 107   -build | --build | --buil | --bui | --bu)
 108     ac_prev=build ;;
 109   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 110     build="$ac_optarg" ;;
 111
 112   -cache-file | --cache-file | --cache-fil | --cache-fi \
 113   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 114     ac_prev=cache_file ;;
 115   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 116   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 117     cache_file="$ac_optarg" ;;
 118
 119   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 120     ac_prev=datadir ;;
 121   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 122   | --da=*)
 123     datadir="$ac_optarg" ;;
 124
 125   -disable-* | --disable-*)
 126     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 127     # Reject names that are not valid shell variable names.
 128     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 129       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 130     fi
 131     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 132     eval "enable_${ac_feature}=no" ;;
 133
 134   -enable-* | --enable-*)
 135     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 136     # Reject names that are not valid shell variable names.
 137     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 138       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 139     fi
 140     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 141     case "$ac_option" in
 142       *=*) ;;
 143       *) ac_optarg=yes ;;
 144     esac
 145     eval "enable_${ac_feature}='$ac_optarg'" ;;
 146
 147   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 148   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 149   | --exec | --exe | --ex)
 150     ac_prev=exec_prefix ;;
 151   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 152   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 153   | --exec=* | --exe=* | --ex=*)
 154     exec_prefix="$ac_optarg" ;;
 155
 156   -gas | --gas | --ga | --g)
 157     # Obsolete; use --with-gas.
 158     with_gas=yes ;;
 159
 160   -help | --help | --hel | --he)
 161     # Omit some internal or obsolete options to make the list less imposing.
 162     # This message is too long to be a string in the A/UX 3.1 sh.
 163     cat << EOF
 164 Usage: configure [options] [host]
 165 Options: [defaults in brackets after descriptions]
 166 Configuration:
 167   --cache-file=FILE       cache test results in FILE
 168   --help                  print this message
 169   --no-create             do not create output files
 170   --quiet, --silent       do not print \`checking...' messages
 171   --version               print the version of autoconf that created configure
 172 Directory and file names:
 173   --prefix=PREFIX         install architecture-independent files in PREFIX
 174                           [$ac_default_prefix]
 175   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 176                           [same as prefix]
 177   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 178   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 179   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 180   --datadir=DIR           read-only architecture-independent data in DIR
 181                           [PREFIX/share]
 182   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 183   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 184                           [PREFIX/com]
 185   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 186   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 187   --includedir=DIR        C header files in DIR [PREFIX/include]
 188   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 189   --infodir=DIR           info documentation in DIR [PREFIX/info]
 190   --mandir=DIR            man documentation in DIR [PREFIX/man]
 191   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 192   --program-prefix=PREFIX prepend PREFIX to installed program names
 193   --program-suffix=SUFFIX append SUFFIX to installed program names
 194   --program-transform-name=PROGRAM
 195                           run sed PROGRAM on installed program names
 196 EOF
 197     cat << EOF
 198 Host type:
 199   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 200   --host=HOST             configure for HOST [guessed]
 201   --target=TARGET         configure for TARGET [TARGET=HOST]
 202 Features and packages:
 203   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 204   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 205   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 206   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 207   --x-includes=DIR        X include files are in DIR
 208   --x-libraries=DIR       X library files are in DIR
 209 EOF
 210     if test -n "$ac_help"; then
 211       echo "--enable and --with options recognized:$ac_help"
 212     fi
 213     exit 0 ;;
 214
 215   -host | --host | --hos | --ho)
 216     ac_prev=host ;;
 217   -host=* | --host=* | --hos=* | --ho=*)
 218     host="$ac_optarg" ;;
 219
 220   -includedir | --includedir | --includedi | --included | --include \
 221   | --includ | --inclu | --incl | --inc)
 222     ac_prev=includedir ;;
 223   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 224   | --includ=* | --inclu=* | --incl=* | --inc=*)
 225     includedir="$ac_optarg" ;;
 226
 227   -infodir | --infodir | --infodi | --infod | --info | --inf)
 228     ac_prev=infodir ;;
 229   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 230     infodir="$ac_optarg" ;;
 231
 232   -libdir | --libdir | --libdi | --libd)
 233     ac_prev=libdir ;;
 234   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 235     libdir="$ac_optarg" ;;
 236
 237   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 238   | --libexe | --libex | --libe)
 239     ac_prev=libexecdir ;;
 240   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 241   | --libexe=* | --libex=* | --libe=*)
 242     libexecdir="$ac_optarg" ;;
 243
 244   -localstatedir | --localstatedir | --localstatedi | --localstated \
 245   | --localstate | --localstat | --localsta | --localst \
 246   | --locals | --local | --loca | --loc | --lo)
 247     ac_prev=localstatedir ;;
 248   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 249   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 250   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 251     localstatedir="$ac_optarg" ;;
 252
 253   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 254     ac_prev=mandir ;;
 255   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 256     mandir="$ac_optarg" ;;
 257
 258   -nfp | --nfp | --nf)
 259     # Obsolete; use --without-fp.
 260     with_fp=no ;;
 261
 262   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 263   | --no-cr | --no-c)
 264     no_create=yes ;;
 265
 266   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 267   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 268     no_recursion=yes ;;
 269
 270   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 271   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 272   | --oldin | --oldi | --old | --ol | --o)
 273     ac_prev=oldincludedir ;;
 274   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 275   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 276   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 277     oldincludedir="$ac_optarg" ;;
 278
 279   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 280     ac_prev=prefix ;;
 281   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 282     prefix="$ac_optarg" ;;
 283
 284   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 285   | --program-pre | --program-pr | --program-p)
 286     ac_prev=program_prefix ;;
 287   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 288   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 289     program_prefix="$ac_optarg" ;;
 290
 291   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 292   | --program-suf | --program-su | --program-s)
 293     ac_prev=program_suffix ;;
 294   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 295   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 296     program_suffix="$ac_optarg" ;;
 297
 298   -program-transform-name | --program-transform-name \
 299   | --program-transform-nam | --program-transform-na \
 300   | --program-transform-n | --program-transform- \
 301   | --program-transform | --program-transfor \
 302   | --program-transfo | --program-transf \
 303   | --program-trans | --program-tran \
 304   | --progr-tra | --program-tr | --program-t)
 305     ac_prev=program_transform_name ;;
 306   -program-transform-name=* | --program-transform-name=* \
 307   | --program-transform-nam=* | --program-transform-na=* \
 308   | --program-transform-n=* | --program-transform-=* \
 309   | --program-transform=* | --program-transfor=* \
 310   | --program-transfo=* | --program-transf=* \
 311   | --program-trans=* | --program-tran=* \
 312   | --progr-tra=* | --program-tr=* | --program-t=*)
 313     program_transform_name="$ac_optarg" ;;
 314
 315   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 316   | -silent | --silent | --silen | --sile | --sil)
 317     silent=yes ;;
 318
 319   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 320     ac_prev=sbindir ;;
 321   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 322   | --sbi=* | --sb=*)
 323     sbindir="$ac_optarg" ;;
 324
 325   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 326   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 327   | --sharedst | --shareds | --shared | --share | --shar \
 328   | --sha | --sh)
 329     ac_prev=sharedstatedir ;;
 330   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 331   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 332   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 333   | --sha=* | --sh=*)
 334     sharedstatedir="$ac_optarg" ;;
 335
 336   -site | --site | --sit)
 337     ac_prev=site ;;
 338   -site=* | --site=* | --sit=*)
 339     site="$ac_optarg" ;;
 340
 341   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 342     ac_prev=srcdir ;;
 343   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 344     srcdir="$ac_optarg" ;;
 345
 346   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 347   | --syscon | --sysco | --sysc | --sys | --sy)
 348     ac_prev=sysconfdir ;;
 349   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 350   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 351     sysconfdir="$ac_optarg" ;;
 352
 353   -target | --target | --targe | --targ | --tar | --ta | --t)
 354     ac_prev=target ;;
 355   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 356     target="$ac_optarg" ;;
 357
 358   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 359     verbose=yes ;;
 360
 361   -version | --version | --versio | --versi | --vers)
 362     echo "configure generated by autoconf version 2.12.1"
 363     exit 0 ;;
 364
 365   -with-* | --with-*)
 366     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 367     # Reject names that are not valid shell variable names.
 368     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 369       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 370     fi
 371     ac_package=`echo $ac_package| sed 's/-/_/g'`
 372     case "$ac_option" in
 373       *=*) ;;
 374       *) ac_optarg=yes ;;
 375     esac
 376     eval "with_${ac_package}='$ac_optarg'" ;;
 377
 378   -without-* | --without-*)
 379     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 380     # Reject names that are not valid shell variable names.
 381     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 382       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 383     fi
 384     ac_package=`echo $ac_package| sed 's/-/_/g'`
 385     eval "with_${ac_package}=no" ;;
 386
 387   --x)
 388     # Obsolete; use --with-x.
 389     with_x=yes ;;
 390
 391   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 392   | --x-incl | --x-inc | --x-in | --x-i)
 393     ac_prev=x_includes ;;
 394   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 395   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 396     x_includes="$ac_optarg" ;;
 397
 398   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 399   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 400     ac_prev=x_libraries ;;
 401   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 402   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 403     x_libraries="$ac_optarg" ;;
 404
 405   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 406     ;;
 407
 408   *)
 409     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 410       echo "configure: warning: $ac_option: invalid host type" 1>&2
 411     fi
 412     if test "x$nonopt" != xNONE; then
 413       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 414     fi
 415     nonopt="$ac_option"
 416     ;;
 417
 418   esac
 419 done
 420
 421 if test -n "$ac_prev"; then
 422   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 423 fi
 424
 425 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 426
 427 # File descriptor usage:
 428 # 0 standard input
 429 # 1 file creation
 430 # 2 errors and warnings
 431 # 3 some systems may open it to /dev/tty
 432 # 4 used on the Kubota Titan
 433 # 6 checking for... messages and results
 434 # 5 compiler messages saved in config.log
 435 if test "$silent" = yes; then
 436   exec 6>/dev/null
 437 else
 438   exec 6>&1
 439 fi
 440 exec 5>./config.log
 441
 442 echo "\
 443 This file contains any messages produced by compilers while
 444 running configure, to aid debugging if configure makes a mistake.
 445 " 1>&5
 446
 447 # Strip out --no-create and --no-recursion so they do not pile up.
 448 # Also quote any args containing shell metacharacters.
 449 ac_configure_args=
 450 for ac_arg
 451 do
 452   case "$ac_arg" in
 453   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 454   | --no-cr | --no-c) ;;
 455   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 456   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 457   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 458   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 459   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 460   esac
 461 done
 462
 463 # NLS nuisances.
 464 # Only set these to C if already set.  These must not be set unconditionally
 465 # because not all systems understand e.g. LANG=C (notably SCO).
 466 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 467 # Non-C LC_CTYPE values break the ctype check.
 468 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 469 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 470 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 471 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 472
 473 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 474 rm -rf conftest* confdefs.h
 475 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 476 echo > confdefs.h
 477
 478 # A filename unique to this package, relative to the directory that
 479 # configure is in, which we can look for to find out if srcdir is correct.
 480 ac_unique_file=tree.c
 481
 482 # Find the source files, if location was not specified.
 483 if test -z "$srcdir"; then
 484   ac_srcdir_defaulted=yes
 485   # Try the directory containing this script, then its parent.
 486   ac_prog=$0
 487   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 488   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 489   srcdir=$ac_confdir
 490   if test ! -r $srcdir/$ac_unique_file; then
 491     srcdir=..
 492   fi
 493 else
 494   ac_srcdir_defaulted=no
 495 fi
 496 if test ! -r $srcdir/$ac_unique_file; then
 497   if test "$ac_srcdir_defaulted" = yes; then
 498     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 499   else
 500     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 501   fi
 502 fi
 503 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 504
 505 # Prefer explicitly selected file to automatically selected ones.
 506 if test -z "$CONFIG_SITE"; then
 507   if test "x$prefix" != xNONE; then
 508     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 509   else
 510     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 511   fi
 512 fi
 513 for ac_site_file in $CONFIG_SITE; do
 514   if test -r "$ac_site_file"; then
 515     echo "loading site script $ac_site_file"
 516     . "$ac_site_file"
 517   fi
 518 done
 519
 520 if test -r "$cache_file"; then
 521   echo "loading cache $cache_file"
 522   . $cache_file
 523 else
 524   echo "creating cache $cache_file"
 525   > $cache_file
 526 fi
 527
 528 ac_ext=c
 529 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 530 ac_cpp='$CPP $CPPFLAGS'
 531 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 532 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 533 cross_compiling=$ac_cv_prog_cc_cross
 534
 535 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 536   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 537   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 538     ac_n= ac_c='
 539 ' ac_t='        '
 540   else
 541     ac_n=-n ac_c= ac_t=
 542   fi
 543 else
 544   ac_n= ac_c='\c' ac_t=
 545 fi
 546
 547
 548
 549
 550 remove=rm
 551 hard_link=ln
 552 symbolic_link='ln -s'
 553 copy=cp
 554
 555 # Check for additional parameters
 556
 557 # With GNU ld
 558 # Check whether --with-gnu-ld or --without-gnu-ld was given.
 559 if test "${with_gnu_ld+set}" = set; then
 560   withval="$with_gnu_ld"
 561   gnu_ld_flag="$with_gnu_ld"
 562 else
 563   gnu_ld_flag=no
 564 fi
 565
 566
 567 # With GNU as
 568 # Check whether --with-gnu-as or --without-gnu-as was given.
 569 if test "${with_gnu_as+set}" = set; then
 570   withval="$with_gnu_as"
 571   gas_flag="$with_gnu_as"
 572 else
 573   gas_flag=no
 574 fi
 575
 576
 577 # With stabs
 578 # Check whether --with-stabs or --without-stabs was given.
 579 if test "${with_stabs+set}" = set; then
 580   withval="$with_stabs"
 581   stabs="$with_stabs"
 582 else
 583   stabs=no
 584 fi
 585
 586
 587 # With ELF
 588 # Check whether --with-elf or --without-elf was given.
 589 if test "${with_elf+set}" = set; then
 590   withval="$with_elf"
 591   elf="$with_elf"
 592 else
 593   elf=no
 594 fi
 595
 596
 597 # Specify the local prefix
 598 # Check whether --with-local-prefix or --without-local-prefix was given.
 599 if test "${with_local_prefix+set}" = set; then
 600   withval="$with_local_prefix"
 601   local_prefix=$with_local_prefix
 602 else
 603   local_prefix=/usr/local
 604 fi
 605
 606
 607 # Default local prefix if it is empty
 608 if [ x$local_prefix = x ]; then
 609         local_prefix=/usr/local
 610 fi
 611
 612 # Specify the g++ header file directory
 613 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
 614 if test "${with_gxx_include_dir+set}" = set; then
 615   withval="$with_gxx_include_dir"
 616   gxx_include_dir=$with_gxx_include_dir
 617 else
 618   gxx_include_dir='${prefix}/include/g++'
 619 fi
 620
 621
 622 # Default g++ header file directory if it is empty
 623 if [ x$gxx_include_dir = x ]; then
 624         gxx_include_dir='${prefix}/include/g++'
 625 fi
 626
 627 # Enable expensive internal checks
 628 # Check whether --enable-checking or --disable-checking was given.
 629 if test "${enable_checking+set}" = set; then
 630   enableval="$enable_checking"
 631   cat >> confdefs.h <<\EOF
 632 #define ENABLE_CHECKING 1
 633 EOF
 634
 635
 636 fi
 637
 638
 639 # Enable use of cpplib for C.
 640 cpp_main=cccp
 641 # Check whether --enable-c-cpplib or --disable-c-cpplib was given.
 642 if test "${enable_c_cpplib+set}" = set; then
 643   enableval="$enable_c_cpplib"
 644   if [ x$enable_c_cpplib != xno ]; then
 645   extra_c_objs="${extra_c_objs} cpplib.o cppexp.o cpphash.o cpperror.o"
 646   extra_c_objs="${extra_c_objs} prefix.o"
 647   extra_cxx_objs="${extra_cxx_objs} ../cpplib.o ../cppexp.o ../cpphash.o ../cpperror.o ../prefix.o"
 648   extra_c_flags=-DUSE_CPPLIB=1
 649   cpp_main=cppmain
 650 fi
 651 fi
 652
 653
 654 # Enable Haifa scheduler.
 655 # Check whether --enable-haifa or --disable-haifa was given.
 656 if test "${enable_haifa+set}" = set; then
 657   enableval="$enable_haifa"
 658   :
 659 fi
 660
 661 # Fast fixincludes
 662 #
 663 # This is a work in progress...
 664 # Check whether --with-fast-fixincludes or --without-fast-fixincludes was given.
 665 if test "${with_fast_fixincludes+set}" = set; then
 666   withval="$with_fast_fixincludes"
 667   fast_fixinc="$with_fast_fixincludes"
 668 else
 669   fast_fixinc=no
 670 fi
 671
 672
 673 # Enable threads
 674 # Pass with no value to take the default
 675 # Pass with a value to specify a thread package
 676 # Check whether --enable-threads or --disable-threads was given.
 677 if test "${enable_threads+set}" = set; then
 678   enableval="$enable_threads"
 679   if [ x$enable_threads = xno ]; then
 680         enable_threads=''
 681 fi
 682 else
 683   enable_threads=''
 684 fi
 685
 686
 687 enable_threads_flag=$enable_threads
 688 # Check if a valid thread package
 689 case x${enable_threads_flag} in
 690         x | xno)
 691                 # No threads
 692                 target_thread_file='single'
 693                 ;;
 694         xyes)
 695                 # default
 696                 target_thread_file=''
 697                 ;;
 698         xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
 699         xsolaris | xwin32 | xdce | xvxworks)
 700                 target_thread_file=$enable_threads_flag
 701                 ;;
 702         *)
 703                 echo "$enable_threads is an unknown thread package" 1>&2
 704                 exit 1
 705                 ;;
 706 esac
 707
 708 # Determine the host, build, and target systems
 709 ac_aux_dir=
 710 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 711   if test -f $ac_dir/install-sh; then
 712     ac_aux_dir=$ac_dir
 713     ac_install_sh="$ac_aux_dir/install-sh -c"
 714     break
 715   elif test -f $ac_dir/install.sh; then
 716     ac_aux_dir=$ac_dir
 717     ac_install_sh="$ac_aux_dir/install.sh -c"
 718     break
 719   fi
 720 done
 721 if test -z "$ac_aux_dir"; then
 722   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 723 fi
 724 ac_config_guess=$ac_aux_dir/config.guess
 725 ac_config_sub=$ac_aux_dir/config.sub
 726 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 727
 728
 729 # Do some error checking and defaulting for the host and target type.
 730 # The inputs are:
 731 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 732 #
 733 # The rules are:
 734 # 1. You are not allowed to specify --host, --target, and nonopt at the
 735 #    same time.
 736 # 2. Host defaults to nonopt.
 737 # 3. If nonopt is not specified, then host defaults to the current host,
 738 #    as determined by config.guess.
 739 # 4. Target and build default to nonopt.
 740 # 5. If nonopt is not specified, then target and build default to host.
 741
 742 # The aliases save the names the user supplied, while $host etc.
 743 # will get canonicalized.
 744 case $host---$target---$nonopt in
 745 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 746 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 747 esac
 748
 749
 750 # Make sure we can run config.sub.
 751 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 752 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 753 fi
 754
 755 echo $ac_n "checking host system type""... $ac_c" 1>&6
 756 echo "configure:757: checking host system type" >&5
 757
 758 host_alias=$host
 759 case "$host_alias" in
 760 NONE)
 761   case $nonopt in
 762   NONE)
 763     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 764     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 765     fi ;;
 766   *) host_alias=$nonopt ;;
 767   esac ;;
 768 esac
 769
 770 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 771 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 772 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 773 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 774 echo "$ac_t""$host" 1>&6
 775
 776 echo $ac_n "checking target system type""... $ac_c" 1>&6
 777 echo "configure:778: checking target system type" >&5
 778
 779 target_alias=$target
 780 case "$target_alias" in
 781 NONE)
 782   case $nonopt in
 783   NONE) target_alias=$host_alias ;;
 784   *) target_alias=$nonopt ;;
 785   esac ;;
 786 esac
 787
 788 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 789 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 790 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 791 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 792 echo "$ac_t""$target" 1>&6
 793
 794 echo $ac_n "checking build system type""... $ac_c" 1>&6
 795 echo "configure:796: checking build system type" >&5
 796
 797 build_alias=$build
 798 case "$build_alias" in
 799 NONE)
 800   case $nonopt in
 801   NONE) build_alias=$host_alias ;;
 802   *) build_alias=$nonopt ;;
 803   esac ;;
 804 esac
 805
 806 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 807 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 808 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 809 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 810 echo "$ac_t""$build" 1>&6
 811
 812 test "$host_alias" != "$target_alias" &&
 813   test "$program_prefix$program_suffix$program_transform_name" = \
 814     NONENONEs,x,x, &&
 815   program_prefix=${target_alias}-
 816
 817
 818 # Find the native compiler
 819 # Extract the first word of "gcc", so it can be a program name with args.
 820 set dummy gcc; ac_word=$2
 821 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 822 echo "configure:823: checking for $ac_word" >&5
 823 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 824   echo $ac_n "(cached) $ac_c" 1>&6
 825 else
 826   if test -n "$CC"; then
 827   ac_cv_prog_CC="$CC" # Let the user override the test.
 828 else
 829   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 830   for ac_dir in $PATH; do
 831     test -z "$ac_dir" && ac_dir=.
 832     if test -f $ac_dir/$ac_word; then
 833       ac_cv_prog_CC="gcc"
 834       break
 835     fi
 836   done
 837   IFS="$ac_save_ifs"
 838 fi
 839 fi
 840 CC="$ac_cv_prog_CC"
 841 if test -n "$CC"; then
 842   echo "$ac_t""$CC" 1>&6
 843 else
 844   echo "$ac_t""no" 1>&6
 845 fi
 846
 847 if test -z "$CC"; then
 848   # Extract the first word of "cc", so it can be a program name with args.
 849 set dummy cc; ac_word=$2
 850 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 851 echo "configure:852: checking for $ac_word" >&5
 852 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 853   echo $ac_n "(cached) $ac_c" 1>&6
 854 else
 855   if test -n "$CC"; then
 856   ac_cv_prog_CC="$CC" # Let the user override the test.
 857 else
 858   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 859   ac_prog_rejected=no
 860   for ac_dir in $PATH; do
 861     test -z "$ac_dir" && ac_dir=.
 862     if test -f $ac_dir/$ac_word; then
 863       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 864         ac_prog_rejected=yes
 865         continue
 866       fi
 867       ac_cv_prog_CC="cc"
 868       break
 869     fi
 870   done
 871   IFS="$ac_save_ifs"
 872 if test $ac_prog_rejected = yes; then
 873   # We found a bogon in the path, so make sure we never use it.
 874   set dummy $ac_cv_prog_CC
 875   shift
 876   if test $# -gt 0; then
 877     # We chose a different compiler from the bogus one.
 878     # However, it has the same basename, so the bogon will be chosen
 879     # first if we set CC to just the basename; use the full file name.
 880     shift
 881     set dummy "$ac_dir/$ac_word" "$@"
 882     shift
 883     ac_cv_prog_CC="$@"
 884   fi
 885 fi
 886 fi
 887 fi
 888 CC="$ac_cv_prog_CC"
 889 if test -n "$CC"; then
 890   echo "$ac_t""$CC" 1>&6
 891 else
 892   echo "$ac_t""no" 1>&6
 893 fi
 894
 895   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 896 fi
 897
 898 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 899 echo "configure:900: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 900
 901 ac_ext=c
 902 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 903 ac_cpp='$CPP $CPPFLAGS'
 904 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 905 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 906 cross_compiling=$ac_cv_prog_cc_cross
 907
 908 cat > conftest.$ac_ext <<EOF
 909 #line 910 "configure"
 910 #include "confdefs.h"
 911 main(){return(0);}
 912 EOF
 913 if { (eval echo configure:914: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 914   ac_cv_prog_cc_works=yes
 915   # If we can't run a trivial program, we are probably using a cross compiler.
 916   if (./conftest; exit) 2>/dev/null; then
 917     ac_cv_prog_cc_cross=no
 918   else
 919     ac_cv_prog_cc_cross=yes
 920   fi
 921 else
 922   echo "configure: failed program was:" >&5
 923   cat conftest.$ac_ext >&5
 924   ac_cv_prog_cc_works=no
 925 fi
 926 rm -fr conftest*
 927
 928 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 929 if test $ac_cv_prog_cc_works = no; then
 930   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 931 fi
 932 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 933 echo "configure:934: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 934 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 935 cross_compiling=$ac_cv_prog_cc_cross
 936
 937 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 938 echo "configure:939: checking whether we are using GNU C" >&5
 939 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 940   echo $ac_n "(cached) $ac_c" 1>&6
 941 else
 942   cat > conftest.c <<EOF
 943 #ifdef __GNUC__
 944   yes;
 945 #endif
 946 EOF
 947 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:948: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 948   ac_cv_prog_gcc=yes
 949 else
 950   ac_cv_prog_gcc=no
 951 fi
 952 fi
 953
 954 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 955
 956 if test $ac_cv_prog_gcc = yes; then
 957   GCC=yes
 958   ac_test_CFLAGS="${CFLAGS+set}"
 959   ac_save_CFLAGS="$CFLAGS"
 960   CFLAGS=
 961   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 962 echo "configure:963: checking whether ${CC-cc} accepts -g" >&5
 963 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 964   echo $ac_n "(cached) $ac_c" 1>&6
 965 else
 966   echo 'void f(){}' > conftest.c
 967 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 968   ac_cv_prog_cc_g=yes
 969 else
 970   ac_cv_prog_cc_g=no
 971 fi
 972 rm -f conftest*
 973
 974 fi
 975
 976 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 977   if test "$ac_test_CFLAGS" = set; then
 978     CFLAGS="$ac_save_CFLAGS"
 979   elif test $ac_cv_prog_cc_g = yes; then
 980     CFLAGS="-g -O2"
 981   else
 982     CFLAGS="-O2"
 983   fi
 984 else
 985   GCC=
 986   test "${CFLAGS+set}" = set || CFLAGS="-g"
 987 fi
 988
 989 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
 990 echo "configure:991: checking whether ${MAKE-make} sets \${MAKE}" >&5
 991 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 992 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
 993   echo $ac_n "(cached) $ac_c" 1>&6
 994 else
 995   cat > conftestmake <<\EOF
 996 all:
 997         @echo 'ac_maketemp="${MAKE}"'
 998 EOF
 999 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1000 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
1001 if test -n "$ac_maketemp"; then
1002   eval ac_cv_prog_make_${ac_make}_set=yes
1003 else
1004   eval ac_cv_prog_make_${ac_make}_set=no
1005 fi
1006 rm -f conftestmake
1007 fi
1008 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1009   echo "$ac_t""yes" 1>&6
1010   SET_MAKE=
1011 else
1012   echo "$ac_t""no" 1>&6
1013   SET_MAKE="MAKE=${MAKE-make}"
1014 fi
1015
1016
1017 # Find some useful tools
1018 for ac_prog in mawk gawk nawk awk
1019 do
1020 # Extract the first word of "$ac_prog", so it can be a program name with args.
1021 set dummy $ac_prog; ac_word=$2
1022 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1023 echo "configure:1024: checking for $ac_word" >&5
1024 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
1025   echo $ac_n "(cached) $ac_c" 1>&6
1026 else
1027   if test -n "$AWK"; then
1028   ac_cv_prog_AWK="$AWK" # Let the user override the test.
1029 else
1030   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1031   for ac_dir in $PATH; do
1032     test -z "$ac_dir" && ac_dir=.
1033     if test -f $ac_dir/$ac_word; then
1034       ac_cv_prog_AWK="$ac_prog"
1035       break
1036     fi
1037   done
1038   IFS="$ac_save_ifs"
1039 fi
1040 fi
1041 AWK="$ac_cv_prog_AWK"
1042 if test -n "$AWK"; then
1043   echo "$ac_t""$AWK" 1>&6
1044 else
1045   echo "$ac_t""no" 1>&6
1046 fi
1047
1048 test -n "$AWK" && break
1049 done
1050
1051 # Extract the first word of "flex", so it can be a program name with args.
1052 set dummy flex; ac_word=$2
1053 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1054 echo "configure:1055: checking for $ac_word" >&5
1055 if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
1056   echo $ac_n "(cached) $ac_c" 1>&6
1057 else
1058   if test -n "$LEX"; then
1059   ac_cv_prog_LEX="$LEX" # Let the user override the test.
1060 else
1061   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1062   for ac_dir in $PATH; do
1063     test -z "$ac_dir" && ac_dir=.
1064     if test -f $ac_dir/$ac_word; then
1065       ac_cv_prog_LEX="flex"
1066       break
1067     fi
1068   done
1069   IFS="$ac_save_ifs"
1070   test -z "$ac_cv_prog_LEX" && ac_cv_prog_LEX="lex"
1071 fi
1072 fi
1073 LEX="$ac_cv_prog_LEX"
1074 if test -n "$LEX"; then
1075   echo "$ac_t""$LEX" 1>&6
1076 else
1077   echo "$ac_t""no" 1>&6
1078 fi
1079
1080 if test -z "$LEXLIB"
1081 then
1082   case "$LEX" in
1083   flex*) ac_lib=fl ;;
1084   *) ac_lib=l ;;
1085   esac
1086   echo $ac_n "checking for yywrap in -l$ac_lib""... $ac_c" 1>&6
1087 echo "configure:1088: checking for yywrap in -l$ac_lib" >&5
1088 ac_lib_var=`echo $ac_lib'_'yywrap | sed 'y%./+-%__p_%'`
1089 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1090   echo $ac_n "(cached) $ac_c" 1>&6
1091 else
1092   ac_save_LIBS="$LIBS"
1093 LIBS="-l$ac_lib  $LIBS"
1094 cat > conftest.$ac_ext <<EOF
1095 #line 1096 "configure"
1096 #include "confdefs.h"
1097 /* Override any gcc2 internal prototype to avoid an error.  */
1098 /* We use char because int might match the return type of a gcc2
1099     builtin and then its argument prototype would still apply.  */
1100 char yywrap();
1101
1102 int main() {
1103 yywrap()
1104 ; return 0; }
1105 EOF
1106 if { (eval echo configure:1107: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1107   rm -rf conftest*
1108   eval "ac_cv_lib_$ac_lib_var=yes"
1109 else
1110   echo "configure: failed program was:" >&5
1111   cat conftest.$ac_ext >&5
1112   rm -rf conftest*
1113   eval "ac_cv_lib_$ac_lib_var=no"
1114 fi
1115 rm -f conftest*
1116 LIBS="$ac_save_LIBS"
1117
1118 fi
1119 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1120   echo "$ac_t""yes" 1>&6
1121   LEXLIB="-l$ac_lib"
1122 else
1123   echo "$ac_t""no" 1>&6
1124 fi
1125
1126 fi
1127
1128 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
1129 echo "configure:1130: checking whether ln works" >&5
1130 if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
1131   echo $ac_n "(cached) $ac_c" 1>&6
1132 else
1133   rm -f conftestdata_t
1134 echo >conftestdata_f
1135 if ln conftestdata_f conftestdata_t 2>/dev/null
1136 then
1137   gcc_cv_prog_LN="ln"
1138 else
1139   if ln -s conftestdata_f conftestdata_t 2>/dev/null
1140   then
1141     gcc_cv_prog_LN="ln -s"
1142   else
1143     gcc_cv_prog_LN=cp
1144   fi
1145 fi
1146 rm -f conftestdata_f conftestdata_t
1147
1148 fi
1149 LN="$gcc_cv_prog_LN"
1150 if test "$gcc_cv_prog_LN" = "ln"; then
1151   echo "$ac_t""yes" 1>&6
1152 else
1153   if test "$gcc_cv_prog_LN" = "ln -s"; then
1154     echo "$ac_t""no, using ln -s" 1>&6
1155   else
1156     echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6
1157   fi
1158 fi
1159
1160 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1161 echo "configure:1162: checking whether ln -s works" >&5
1162 if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then
1163   echo $ac_n "(cached) $ac_c" 1>&6
1164 else
1165   rm -f conftestdata_t
1166 echo >conftestdata_f
1167 if ln -s conftestdata_f conftestdata_t 2>/dev/null
1168 then
1169   gcc_cv_prog_LN_S="ln -s"
1170 else
1171   if ln conftestdata_f conftestdata_t 2>/dev/null
1172   then
1173     gcc_cv_prog_LN_S=ln
1174   else
1175     gcc_cv_prog_LN_S=cp
1176   fi
1177 fi
1178 rm -f conftestdata_f conftestdata_t
1179
1180 fi
1181 LN_S="$gcc_cv_prog_LN_S"
1182 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
1183   echo "$ac_t""yes" 1>&6
1184 else
1185   if test "$gcc_cv_prog_LN_S" = "ln"; then
1186     echo "$ac_t""no, using ln" 1>&6
1187   else
1188     echo "$ac_t""no, and neither does ln, so using cp" 1>&6
1189   fi
1190 fi
1191
1192 echo $ac_n "checking for volatile""... $ac_c" 1>&6
1193 echo "configure:1194: checking for volatile" >&5
1194 if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then
1195   echo $ac_n "(cached) $ac_c" 1>&6
1196 else
1197   cat > conftest.$ac_ext <<EOF
1198 #line 1199 "configure"
1199 #include "confdefs.h"
1200
1201 int main() {
1202 volatile int foo;
1203 ; return 0; }
1204 EOF
1205 if { (eval echo configure:1206: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1206   rm -rf conftest*
1207   gcc_cv_c_volatile=yes
1208 else
1209   echo "configure: failed program was:" >&5
1210   cat conftest.$ac_ext >&5
1211   rm -rf conftest*
1212   gcc_cv_c_volatile=no
1213 fi
1214 rm -f conftest*
1215 fi
1216
1217 echo "$ac_t""$gcc_cv_c_volatile" 1>&6
1218 if test $gcc_cv_c_volatile = yes ; then
1219   cat >> confdefs.h <<\EOF
1220 #define HAVE_VOLATILE 1
1221 EOF
1222
1223 fi
1224
1225 # Extract the first word of "ranlib", so it can be a program name with args.
1226 set dummy ranlib; ac_word=$2
1227 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1228 echo "configure:1229: checking for $ac_word" >&5
1229 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1230   echo $ac_n "(cached) $ac_c" 1>&6
1231 else
1232   if test -n "$RANLIB"; then
1233   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1234 else
1235   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1236   for ac_dir in $PATH; do
1237     test -z "$ac_dir" && ac_dir=.
1238     if test -f $ac_dir/$ac_word; then
1239       ac_cv_prog_RANLIB="ranlib"
1240       break
1241     fi
1242   done
1243   IFS="$ac_save_ifs"
1244   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1245 fi
1246 fi
1247 RANLIB="$ac_cv_prog_RANLIB"
1248 if test -n "$RANLIB"; then
1249   echo "$ac_t""$RANLIB" 1>&6
1250 else
1251   echo "$ac_t""no" 1>&6
1252 fi
1253
1254 for ac_prog in 'bison -y' byacc
1255 do
1256 # Extract the first word of "$ac_prog", so it can be a program name with args.
1257 set dummy $ac_prog; ac_word=$2
1258 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1259 echo "configure:1260: checking for $ac_word" >&5
1260 if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
1261   echo $ac_n "(cached) $ac_c" 1>&6
1262 else
1263   if test -n "$YACC"; then
1264   ac_cv_prog_YACC="$YACC" # Let the user override the test.
1265 else
1266   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1267   for ac_dir in $PATH; do
1268     test -z "$ac_dir" && ac_dir=.
1269     if test -f $ac_dir/$ac_word; then
1270       ac_cv_prog_YACC="$ac_prog"
1271       break
1272     fi
1273   done
1274   IFS="$ac_save_ifs"
1275 fi
1276 fi
1277 YACC="$ac_cv_prog_YACC"
1278 if test -n "$YACC"; then
1279   echo "$ac_t""$YACC" 1>&6
1280 else
1281   echo "$ac_t""no" 1>&6
1282 fi
1283
1284 test -n "$YACC" && break
1285 done
1286 test -n "$YACC" || YACC="yacc"
1287
1288 # Find a good install program.  We prefer a C program (faster),
1289 # so one script is as good as another.  But avoid the broken or
1290 # incompatible versions:
1291 # SysV /etc/install, /usr/sbin/install
1292 # SunOS /usr/etc/install
1293 # IRIX /sbin/install
1294 # AIX /bin/install
1295 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1296 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1297 # ./install, which can be erroneously created by make from ./install.sh.
1298 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1299 echo "configure:1300: checking for a BSD compatible install" >&5
1300 if test -z "$INSTALL"; then
1301 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1302   echo $ac_n "(cached) $ac_c" 1>&6
1303 else
1304     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1305   for ac_dir in $PATH; do
1306     # Account for people who put trailing slashes in PATH elements.
1307     case "$ac_dir/" in
1308     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1309     *)
1310       # OSF1 and SCO ODT 3.0 have their own names for install.
1311       for ac_prog in ginstall scoinst install; do
1312         if test -f $ac_dir/$ac_prog; then
1313           if test $ac_prog = install &&
1314             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1315             # AIX install.  It has an incompatible calling convention.
1316             # OSF/1 installbsd also uses dspmsg, but is usable.
1317             :
1318           else
1319             ac_cv_path_install="$ac_dir/$ac_prog -c"
1320             break 2
1321           fi
1322         fi
1323       done
1324       ;;
1325     esac
1326   done
1327   IFS="$ac_save_IFS"
1328
1329 fi
1330   if test "${ac_cv_path_install+set}" = set; then
1331     INSTALL="$ac_cv_path_install"
1332   else
1333     # As a last resort, use the slow shell script.  We don't cache a
1334     # path for INSTALL within a source directory, because that will
1335     # break other packages using the cache if that directory is
1336     # removed, or if the path is relative.
1337     INSTALL="$ac_install_sh"
1338   fi
1339 fi
1340 echo "$ac_t""$INSTALL" 1>&6
1341
1342 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1343 # It thinks the first close brace ends the variable substitution.
1344 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1345
1346 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1347
1348
1349 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1350 echo "configure:1351: checking how to run the C preprocessor" >&5
1351 # On Suns, sometimes $CPP names a directory.
1352 if test -n "$CPP" && test -d "$CPP"; then
1353   CPP=
1354 fi
1355 if test -z "$CPP"; then
1356 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1357   echo $ac_n "(cached) $ac_c" 1>&6
1358 else
1359     # This must be in double quotes, not single quotes, because CPP may get
1360   # substituted into the Makefile and "${CC-cc}" will confuse make.
1361   CPP="${CC-cc} -E"
1362   # On the NeXT, cc -E runs the code through the compiler's parser,
1363   # not just through cpp.
1364   cat > conftest.$ac_ext <<EOF
1365 #line 1366 "configure"
1366 #include "confdefs.h"
1367 #include <assert.h>
1368 Syntax Error
1369 EOF
1370 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1371 { (eval echo configure:1372: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1372 ac_err=`grep -v '^ *+' conftest.out`
1373 if test -z "$ac_err"; then
1374   :
1375 else
1376   echo "$ac_err" >&5
1377   echo "configure: failed program was:" >&5
1378   cat conftest.$ac_ext >&5
1379   rm -rf conftest*
1380   CPP="${CC-cc} -E -traditional-cpp"
1381   cat > conftest.$ac_ext <<EOF
1382 #line 1383 "configure"
1383 #include "confdefs.h"
1384 #include <assert.h>
1385 Syntax Error
1386 EOF
1387 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1388 { (eval echo configure:1389: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1389 ac_err=`grep -v '^ *+' conftest.out`
1390 if test -z "$ac_err"; then
1391   :
1392 else
1393   echo "$ac_err" >&5
1394   echo "configure: failed program was:" >&5
1395   cat conftest.$ac_ext >&5
1396   rm -rf conftest*
1397   CPP=/lib/cpp
1398 fi
1399 rm -f conftest*
1400 fi
1401 rm -f conftest*
1402   ac_cv_prog_CPP="$CPP"
1403 fi
1404   CPP="$ac_cv_prog_CPP"
1405 else
1406   ac_cv_prog_CPP="$CPP"
1407 fi
1408 echo "$ac_t""$CPP" 1>&6
1409
1410 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1411 echo "configure:1412: checking for ANSI C header files" >&5
1412 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1413   echo $ac_n "(cached) $ac_c" 1>&6
1414 else
1415   cat > conftest.$ac_ext <<EOF
1416 #line 1417 "configure"
1417 #include "confdefs.h"
1418 #include <stdlib.h>
1419 #include <stdarg.h>
1420 #include <string.h>
1421 #include <float.h>
1422 EOF
1423 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1424 { (eval echo configure:1425: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1425 ac_err=`grep -v '^ *+' conftest.out`
1426 if test -z "$ac_err"; then
1427   rm -rf conftest*
1428   ac_cv_header_stdc=yes
1429 else
1430   echo "$ac_err" >&5
1431   echo "configure: failed program was:" >&5
1432   cat conftest.$ac_ext >&5
1433   rm -rf conftest*
1434   ac_cv_header_stdc=no
1435 fi
1436 rm -f conftest*
1437
1438 if test $ac_cv_header_stdc = yes; then
1439   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1440 cat > conftest.$ac_ext <<EOF
1441 #line 1442 "configure"
1442 #include "confdefs.h"
1443 #include <string.h>
1444 EOF
1445 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1446   egrep "memchr" >/dev/null 2>&1; then
1447   :
1448 else
1449   rm -rf conftest*
1450   ac_cv_header_stdc=no
1451 fi
1452 rm -f conftest*
1453
1454 fi
1455
1456 if test $ac_cv_header_stdc = yes; then
1457   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1458 cat > conftest.$ac_ext <<EOF
1459 #line 1460 "configure"
1460 #include "confdefs.h"
1461 #include <stdlib.h>
1462 EOF
1463 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1464   egrep "free" >/dev/null 2>&1; then
1465   :
1466 else
1467   rm -rf conftest*
1468   ac_cv_header_stdc=no
1469 fi
1470 rm -f conftest*
1471
1472 fi
1473
1474 if test $ac_cv_header_stdc = yes; then
1475   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1476 if test "$cross_compiling" = yes; then
1477   :
1478 else
1479   cat > conftest.$ac_ext <<EOF
1480 #line 1481 "configure"
1481 #include "confdefs.h"
1482 #include <ctype.h>
1483 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1484 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1485 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
1486 int main () { int i; for (i = 0; i < 256; i++)
1487 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
1488 exit (0); }
1489
1490 EOF
1491 if { (eval echo configure:1492: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1492 then
1493   :
1494 else
1495   echo "configure: failed program was:" >&5
1496   cat conftest.$ac_ext >&5
1497   rm -fr conftest*
1498   ac_cv_header_stdc=no
1499 fi
1500 rm -fr conftest*
1501 fi
1502
1503 fi
1504 fi
1505
1506 echo "$ac_t""$ac_cv_header_stdc" 1>&6
1507 if test $ac_cv_header_stdc = yes; then
1508   cat >> confdefs.h <<\EOF
1509 #define STDC_HEADERS 1
1510 EOF
1511
1512 fi
1513
1514 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
1515 echo "configure:1516: checking whether time.h and sys/time.h may both be included" >&5
1516 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
1517   echo $ac_n "(cached) $ac_c" 1>&6
1518 else
1519   cat > conftest.$ac_ext <<EOF
1520 #line 1521 "configure"
1521 #include "confdefs.h"
1522 #include <sys/types.h>
1523 #include <sys/time.h>
1524 #include <time.h>
1525 int main() {
1526 struct tm *tp;
1527 ; return 0; }
1528 EOF
1529 if { (eval echo configure:1530: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1530   rm -rf conftest*
1531   ac_cv_header_time=yes
1532 else
1533   echo "configure: failed program was:" >&5
1534   cat conftest.$ac_ext >&5
1535   rm -rf conftest*
1536   ac_cv_header_time=no
1537 fi
1538 rm -f conftest*
1539 fi
1540
1541 echo "$ac_t""$ac_cv_header_time" 1>&6
1542 if test $ac_cv_header_time = yes; then
1543   cat >> confdefs.h <<\EOF
1544 #define TIME_WITH_SYS_TIME 1
1545 EOF
1546
1547 fi
1548
1549 for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h fcntl.h unistd.h stab.h sys/file.h sys/time.h sys/resource.h sys/param.h sys/times.h wait.h sys/wait.h
1550 do
1551 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1552 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1553 echo "configure:1554: checking for $ac_hdr" >&5
1554 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1555   echo $ac_n "(cached) $ac_c" 1>&6
1556 else
1557   cat > conftest.$ac_ext <<EOF
1558 #line 1559 "configure"
1559 #include "confdefs.h"
1560 #include <$ac_hdr>
1561 EOF
1562 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1563 { (eval echo configure:1564: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1564 ac_err=`grep -v '^ *+' conftest.out`
1565 if test -z "$ac_err"; then
1566   rm -rf conftest*
1567   eval "ac_cv_header_$ac_safe=yes"
1568 else
1569   echo "$ac_err" >&5
1570   echo "configure: failed program was:" >&5
1571   cat conftest.$ac_ext >&5
1572   rm -rf conftest*
1573   eval "ac_cv_header_$ac_safe=no"
1574 fi
1575 rm -f conftest*
1576 fi
1577 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1578   echo "$ac_t""yes" 1>&6
1579     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1580   cat >> confdefs.h <<EOF
1581 #define $ac_tr_hdr 1
1582 EOF
1583
1584 else
1585   echo "$ac_t""no" 1>&6
1586 fi
1587 done
1588
1589
1590 # Check for thread headers.
1591 ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'`
1592 echo $ac_n "checking for thread.h""... $ac_c" 1>&6
1593 echo "configure:1594: checking for thread.h" >&5
1594 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1595   echo $ac_n "(cached) $ac_c" 1>&6
1596 else
1597   cat > conftest.$ac_ext <<EOF
1598 #line 1599 "configure"
1599 #include "confdefs.h"
1600 #include <thread.h>
1601 EOF
1602 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1603 { (eval echo configure:1604: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1604 ac_err=`grep -v '^ *+' conftest.out`
1605 if test -z "$ac_err"; then
1606   rm -rf conftest*
1607   eval "ac_cv_header_$ac_safe=yes"
1608 else
1609   echo "$ac_err" >&5
1610   echo "configure: failed program was:" >&5
1611   cat conftest.$ac_ext >&5
1612   rm -rf conftest*
1613   eval "ac_cv_header_$ac_safe=no"
1614 fi
1615 rm -f conftest*
1616 fi
1617 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1618   echo "$ac_t""yes" 1>&6
1619   have_thread_h=yes
1620 else
1621   echo "$ac_t""no" 1>&6
1622 have_thread_h=
1623 fi
1624
1625 ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'`
1626 echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
1627 echo "configure:1628: checking for pthread.h" >&5
1628 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1629   echo $ac_n "(cached) $ac_c" 1>&6
1630 else
1631   cat > conftest.$ac_ext <<EOF
1632 #line 1633 "configure"
1633 #include "confdefs.h"
1634 #include <pthread.h>
1635 EOF
1636 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1637 { (eval echo configure:1638: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1638 ac_err=`grep -v '^ *+' conftest.out`
1639 if test -z "$ac_err"; then
1640   rm -rf conftest*
1641   eval "ac_cv_header_$ac_safe=yes"
1642 else
1643   echo "$ac_err" >&5
1644   echo "configure: failed program was:" >&5
1645   cat conftest.$ac_ext >&5
1646   rm -rf conftest*
1647   eval "ac_cv_header_$ac_safe=no"
1648 fi
1649 rm -f conftest*
1650 fi
1651 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1652   echo "$ac_t""yes" 1>&6
1653   have_pthread_h=yes
1654 else
1655   echo "$ac_t""no" 1>&6
1656 have_pthread_h=
1657 fi
1658
1659
1660 # See if the system preprocessor understands the ANSI C preprocessor
1661 # stringification operator.
1662 echo $ac_n "checking whether cpp understands the stringify operator""... $ac_c" 1>&6
1663 echo "configure:1664: checking whether cpp understands the stringify operator" >&5
1664 if eval "test \"`echo '$''{'gcc_cv_c_have_stringify'+set}'`\" = set"; then
1665   echo $ac_n "(cached) $ac_c" 1>&6
1666 else
1667   cat > conftest.$ac_ext <<EOF
1668 #line 1669 "configure"
1669 #include "confdefs.h"
1670
1671 int main() {
1672 #define S(x)   #x
1673 char *test = S(foo);
1674 ; return 0; }
1675 EOF
1676 if { (eval echo configure:1677: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1677   rm -rf conftest*
1678   gcc_cv_c_have_stringify=yes
1679 else
1680   echo "configure: failed program was:" >&5
1681   cat conftest.$ac_ext >&5
1682   rm -rf conftest*
1683   gcc_cv_c_have_stringify=no
1684 fi
1685 rm -f conftest*
1686 fi
1687
1688 echo "$ac_t""$gcc_cv_c_have_stringify" 1>&6
1689 if test $gcc_cv_c_have_stringify = yes; then
1690   cat >> confdefs.h <<\EOF
1691 #define HAVE_CPP_STRINGIFY 1
1692 EOF
1693
1694 fi
1695
1696 # Use <inttypes.h> only if it exists,
1697 # doesn't clash with <sys/types.h>, and declares intmax_t.
1698 echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
1699 echo "configure:1700: checking for inttypes.h" >&5
1700 if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
1701   echo $ac_n "(cached) $ac_c" 1>&6
1702 else
1703   cat > conftest.$ac_ext <<EOF
1704 #line 1705 "configure"
1705 #include "confdefs.h"
1706 #include <sys/types.h>
1707 #include <inttypes.h>
1708 int main() {
1709 intmax_t i = -1;
1710 ; return 0; }
1711 EOF
1712 if { (eval echo configure:1713: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1713   rm -rf conftest*
1714   cat >> confdefs.h <<EOF
1715 #define HAVE_INTTYPES_H 1
1716 EOF
1717
1718    gcc_cv_header_inttypes_h=yes
1719 else
1720   echo "configure: failed program was:" >&5
1721   cat conftest.$ac_ext >&5
1722   rm -rf conftest*
1723   gcc_cv_header_inttypes_h=no
1724 fi
1725 rm -f conftest*
1726 fi
1727
1728 echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6
1729
1730 for ac_func in strtoul bsearch strerror putenv popen bcopy bzero bcmp \
1731         index rindex strchr strrchr kill getrlimit setrlimit atoll atoq \
1732         sysconf isascii
1733 do
1734 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1735 echo "configure:1736: checking for $ac_func" >&5
1736 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1737   echo $ac_n "(cached) $ac_c" 1>&6
1738 else
1739   cat > conftest.$ac_ext <<EOF
1740 #line 1741 "configure"
1741 #include "confdefs.h"
1742 /* System header to define __stub macros and hopefully few prototypes,
1743     which can conflict with char $ac_func(); below.  */
1744 #include <assert.h>
1745 /* Override any gcc2 internal prototype to avoid an error.  */
1746 /* We use char because int might match the return type of a gcc2
1747     builtin and then its argument prototype would still apply.  */
1748 char $ac_func();
1749
1750 int main() {
1751
1752 /* The GNU C library defines this for functions which it implements
1753     to always fail with ENOSYS.  Some functions are actually named
1754     something starting with __ and the normal name is an alias.  */
1755 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1756 choke me
1757 #else
1758 $ac_func();
1759 #endif
1760
1761 ; return 0; }
1762 EOF
1763 if { (eval echo configure:1764: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1764   rm -rf conftest*
1765   eval "ac_cv_func_$ac_func=yes"
1766 else
1767   echo "configure: failed program was:" >&5
1768   cat conftest.$ac_ext >&5
1769   rm -rf conftest*
1770   eval "ac_cv_func_$ac_func=no"
1771 fi
1772 rm -f conftest*
1773 fi
1774
1775 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1776   echo "$ac_t""yes" 1>&6
1777     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1778   cat >> confdefs.h <<EOF
1779 #define $ac_tr_func 1
1780 EOF
1781
1782 else
1783   echo "$ac_t""no" 1>&6
1784 fi
1785 done
1786
1787
1788 echo $ac_n "checking for vprintf""... $ac_c" 1>&6
1789 echo "configure:1790: checking for vprintf" >&5
1790 if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
1791   echo $ac_n "(cached) $ac_c" 1>&6
1792 else
1793   cat > conftest.$ac_ext <<EOF
1794 #line 1795 "configure"
1795 #include "confdefs.h"
1796 /* System header to define __stub macros and hopefully few prototypes,
1797     which can conflict with char vprintf(); below.  */
1798 #include <assert.h>
1799 /* Override any gcc2 internal prototype to avoid an error.  */
1800 /* We use char because int might match the return type of a gcc2
1801     builtin and then its argument prototype would still apply.  */
1802 char vprintf();
1803
1804 int main() {
1805
1806 /* The GNU C library defines this for functions which it implements
1807     to always fail with ENOSYS.  Some functions are actually named
1808     something starting with __ and the normal name is an alias.  */
1809 #if defined (__stub_vprintf) || defined (__stub___vprintf)
1810 choke me
1811 #else
1812 vprintf();
1813 #endif
1814
1815 ; return 0; }
1816 EOF
1817 if { (eval echo configure:1818: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1818   rm -rf conftest*
1819   eval "ac_cv_func_vprintf=yes"
1820 else
1821   echo "configure: failed program was:" >&5
1822   cat conftest.$ac_ext >&5
1823   rm -rf conftest*
1824   eval "ac_cv_func_vprintf=no"
1825 fi
1826 rm -f conftest*
1827 fi
1828
1829 if eval "test \"`echo '$ac_cv_func_'vprintf`\" = yes"; then
1830   echo "$ac_t""yes" 1>&6
1831   cat >> confdefs.h <<\EOF
1832 #define HAVE_VPRINTF 1
1833 EOF
1834
1835 else
1836   echo "$ac_t""no" 1>&6
1837 fi
1838
1839 if test "$ac_cv_func_vprintf" != yes; then
1840 echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
1841 echo "configure:1842: checking for _doprnt" >&5
1842 if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
1843   echo $ac_n "(cached) $ac_c" 1>&6
1844 else
1845   cat > conftest.$ac_ext <<EOF
1846 #line 1847 "configure"
1847 #include "confdefs.h"
1848 /* System header to define __stub macros and hopefully few prototypes,
1849     which can conflict with char _doprnt(); below.  */
1850 #include <assert.h>
1851 /* Override any gcc2 internal prototype to avoid an error.  */
1852 /* We use char because int might match the return type of a gcc2
1853     builtin and then its argument prototype would still apply.  */
1854 char _doprnt();
1855
1856 int main() {
1857
1858 /* The GNU C library defines this for functions which it implements
1859     to always fail with ENOSYS.  Some functions are actually named
1860     something starting with __ and the normal name is an alias.  */
1861 #if defined (__stub__doprnt) || defined (__stub____doprnt)
1862 choke me
1863 #else
1864 _doprnt();
1865 #endif
1866
1867 ; return 0; }
1868 EOF
1869 if { (eval echo configure:1870: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1870   rm -rf conftest*
1871   eval "ac_cv_func__doprnt=yes"
1872 else
1873   echo "configure: failed program was:" >&5
1874   cat conftest.$ac_ext >&5
1875   rm -rf conftest*
1876   eval "ac_cv_func__doprnt=no"
1877 fi
1878 rm -f conftest*
1879 fi
1880
1881 if eval "test \"`echo '$ac_cv_func_'_doprnt`\" = yes"; then
1882   echo "$ac_t""yes" 1>&6
1883   cat >> confdefs.h <<\EOF
1884 #define HAVE_DOPRNT 1
1885 EOF
1886
1887 else
1888   echo "$ac_t""no" 1>&6
1889 fi
1890
1891 fi
1892
1893 vfprintf=
1894 doprint=
1895 if test $ac_cv_func_vprintf != yes ; then
1896   vfprintf=vfprintf.o
1897   if test $ac_cv_func__doprnt != yes ; then
1898     doprint=doprint.o
1899   fi
1900 fi
1901
1902
1903
1904 echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
1905 echo "configure:1906: checking whether the printf functions support %p" >&5
1906 if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
1907   echo $ac_n "(cached) $ac_c" 1>&6
1908 else
1909   if test "$cross_compiling" = yes; then
1910   gcc_cv_func_printf_ptr=no
1911 else
1912   cat > conftest.$ac_ext <<EOF
1913 #line 1914 "configure"
1914 #include "confdefs.h"
1915 #include <stdio.h>
1916
1917 main()
1918 {
1919   char buf[64];
1920   char *p = buf, *q = NULL;
1921   sprintf(buf, "%p", p);
1922   sscanf(buf, "%p", &q);
1923   exit (p != q);
1924 }
1925 EOF
1926 if { (eval echo configure:1927: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1927 then
1928   gcc_cv_func_printf_ptr=yes
1929 else
1930   echo "configure: failed program was:" >&5
1931   cat conftest.$ac_ext >&5
1932   rm -fr conftest*
1933   gcc_cv_func_printf_ptr=no
1934 fi
1935 rm -fr conftest*
1936 fi
1937
1938 rm -f core core.* *.core
1939 fi
1940
1941 echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6
1942 if test $gcc_cv_func_printf_ptr = yes ; then
1943   cat >> confdefs.h <<\EOF
1944 #define HOST_PTR_PRINTF "%p"
1945 EOF
1946
1947 fi
1948
1949
1950 for ac_func in malloc realloc calloc free bcopy bzero bcmp \
1951         index rindex getenv atol sbrk abort atof
1952 do
1953 echo $ac_n "checking whether $ac_func must be declared""... $ac_c" 1>&6
1954 echo "configure:1955: checking whether $ac_func must be declared" >&5
1955 if eval "test \"`echo '$''{'gcc_cv_decl_needed_$ac_func'+set}'`\" = set"; then
1956   echo $ac_n "(cached) $ac_c" 1>&6
1957 else
1958   cat > conftest.$ac_ext <<EOF
1959 #line 1960 "configure"
1960 #include "confdefs.h"
1961
1962 #include <stdio.h>
1963 #ifdef HAVE_STRING_H
1964 #include <string.h>
1965 #else
1966 #ifdef HAVE_STRINGS_H
1967 #include <strings.h>
1968 #endif
1969 #endif
1970 #ifdef HAVE_STDLIB_H
1971 #include <stdlib.h>
1972 #endif
1973 #ifdef HAVE_UNISTD_H
1974 #include <unistd.h>
1975 #endif
1976 #ifndef HAVE_RINDEX
1977 #define rindex strrchr
1978 #endif
1979 #ifndef HAVE_INDEX
1980 #define index strchr
1981 #endif
1982 int main() {
1983 char *(*pfn) = (char *(*)) $ac_func
1984 ; return 0; }
1985 EOF
1986 if { (eval echo configure:1987: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1987   rm -rf conftest*
1988   eval "gcc_cv_decl_needed_$ac_func=no"
1989 else
1990   echo "configure: failed program was:" >&5
1991   cat conftest.$ac_ext >&5
1992   rm -rf conftest*
1993   eval "gcc_cv_decl_needed_$ac_func=yes"
1994 fi
1995 rm -f conftest*
1996 fi
1997
1998 if eval "test \"`echo '$gcc_cv_decl_needed_'$ac_func`\" = yes"; then
1999   echo "$ac_t""yes" 1>&6
2000   gcc_tr_decl=NEED_DECLARATION_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2001   cat >> confdefs.h <<EOF
2002 #define $gcc_tr_decl 1
2003 EOF
2004
2005 else
2006   echo "$ac_t""no" 1>&6
2007 fi
2008
2009 done
2010
2011
2012 echo $ac_n "checking for sys_siglist declaration in signal.h or unistd.h""... $ac_c" 1>&6
2013 echo "configure:2014: checking for sys_siglist declaration in signal.h or unistd.h" >&5
2014 if eval "test \"`echo '$''{'ac_cv_decl_sys_siglist'+set}'`\" = set"; then
2015   echo $ac_n "(cached) $ac_c" 1>&6
2016 else
2017   cat > conftest.$ac_ext <<EOF
2018 #line 2019 "configure"
2019 #include "confdefs.h"
2020 #include <sys/types.h>
2021 #include <signal.h>
2022 /* NetBSD declares sys_siglist in unistd.h.  */
2023 #ifdef HAVE_UNISTD_H
2024 #include <unistd.h>
2025 #endif
2026 int main() {
2027 char *msg = *(sys_siglist + 1);
2028 ; return 0; }
2029 EOF
2030 if { (eval echo configure:2031: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2031   rm -rf conftest*
2032   ac_cv_decl_sys_siglist=yes
2033 else
2034   echo "configure: failed program was:" >&5
2035   cat conftest.$ac_ext >&5
2036   rm -rf conftest*
2037   ac_cv_decl_sys_siglist=no
2038 fi
2039 rm -f conftest*
2040 fi
2041
2042 echo "$ac_t""$ac_cv_decl_sys_siglist" 1>&6
2043 if test $ac_cv_decl_sys_siglist = yes; then
2044   cat >> confdefs.h <<\EOF
2045 #define SYS_SIGLIST_DECLARED 1
2046 EOF
2047
2048 fi
2049
2050
2051 # File extensions
2052 manext='.1'
2053 objext='.o'
2054
2055
2056
2057 build_xm_file=
2058 build_xm_defines=
2059 build_install_headers_dir=install-headers-tar
2060 build_exeext=
2061 host_xm_file=
2062 host_xm_defines=
2063 host_xmake_file=
2064 host_truncate_target=
2065 host_exeext=
2066
2067 # Decode the host machine, then the target machine.
2068 # For the host machine, we save the xm_file variable as host_xm_file;
2069 # then we decode the target machine and forget everything else
2070 # that came from the host machine.
2071 for machine in $build $host $target; do
2072
2073         out_file=
2074         xmake_file=
2075         tmake_file=
2076         extra_headers=
2077         extra_passes=
2078         extra_parts=
2079         extra_programs=
2080         extra_objs=
2081         extra_host_objs=
2082         extra_gcc_objs=
2083         xm_defines=
2084         float_format=
2085         # Set this to force installation and use of collect2.
2086         use_collect2=
2087         # Set this to override the default target model.
2088         target_cpu_default=
2089         # Set this to control which fixincludes program to use.
2090         if [ x$fast_fixinc != xyes ] ; then
2091                 fixincludes=fixincludes
2092         else fixincludes=fixinc.sh ; fi
2093         # Set this to control how the header file directory is installed.
2094         install_headers_dir=install-headers-tar
2095         # Set this to a non-empty list of args to pass to cpp if the target
2096         # wants its .md file passed through cpp.
2097         md_cppflags=
2098         # Set this if directory names should be truncated to 14 characters.
2099         truncate_target=
2100         # Set this if gdb needs a dir command with `dirname $out_file`
2101         gdb_needs_out_file_path=
2102         # Set this if the build machine requires executables to have a
2103         # file name suffix.
2104         exeext=
2105         # Set this to control which thread package will be used.
2106         thread_file=
2107         # Reinitialize these from the flag values every loop pass, since some
2108         # configure entries modify them.
2109         gas="$gas_flag"
2110         gnu_ld="$gnu_ld_flag"
2111         enable_threads=$enable_threads_flag
2112
2113         # Set default cpu_type, tm_file and xm_file so it can be updated in
2114         # each machine entry.
2115         cpu_type=`echo $machine | sed 's/-.*$//'`
2116         case $machine in
2117         alpha*-*-*)
2118                 cpu_type=alpha
2119                 ;;
2120         arm*-*-*)
2121                 cpu_type=arm
2122                 ;;
2123         c*-convex-*)
2124                 cpu_type=convex
2125                 ;;
2126         i[34567]86-*-*)
2127                 cpu_type=i386
2128                 ;;
2129         hppa*-*-*)
2130                 cpu_type=pa
2131                 ;;
2132         m68000-*-*)
2133                 cpu_type=m68k
2134                 ;;
2135         mips*-*-*)
2136                 cpu_type=mips
2137                 ;;
2138         powerpc*-*-*)
2139                 cpu_type=rs6000
2140                 ;;
2141         pyramid-*-*)
2142                 cpu_type=pyr
2143                 ;;
2144         sparc*-*-*)
2145                 cpu_type=sparc
2146                 ;;
2147         esac
2148
2149         tm_file=${cpu_type}/${cpu_type}.h
2150         xm_file=${cpu_type}/xm-${cpu_type}.h
2151
2152         # Set the default macros to define for GNU/Linux systems.
2153         case $machine in
2154         *-*-linux-gnu*)
2155                 xm_defines="HAVE_ATEXIT POSIX BSTRING"
2156                 ;;
2157         esac
2158
2159         case $machine in
2160         # Support site-specific machine types.
2161         *local*)
2162                 cpu_type=`echo $machine | sed -e 's/-.*//'`
2163                 rest=`echo $machine | sed -e "s/$cpu_type-//"`
2164                 xm_file=${cpu_type}/xm-$rest.h
2165                 tm_file=${cpu_type}/$rest.h
2166                 if [ -f $srcdir/config/${cpu_type}/x-$rest ] ; \
2167                 then xmake_file=${cpu_type}/x-$rest; \
2168                 else true; \
2169                 fi
2170                 if [ -f $srcdir/config/${cpu_type}/t-$rest ] ; \
2171                 then tmake_file=${cpu_type}/t-$rest; \
2172                 else true; \
2173                 fi
2174                 ;;
2175         1750a-*-*)
2176                 ;;
2177         a29k-*-bsd* | a29k-*-sym1*)
2178                 tm_file="${tm_file} a29k/unix.h"
2179                 xm_defines=USG
2180                 xmake_file=a29k/x-unix
2181                 use_collect2=yes
2182                 ;;
2183         a29k-*-udi | a29k-*-coff)
2184                 tm_file="${tm_file} dbxcoff.h a29k/udi.h"
2185                 tmake_file=a29k/t-a29kbare
2186                 ;;
2187         a29k-wrs-vxworks*)
2188                 tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
2189                 tmake_file=a29k/t-vx29k
2190                 extra_parts="crtbegin.o crtend.o"
2191                 thread_file='vxworks'
2192                 ;;
2193         a29k-*-*)                       # Default a29k environment.
2194                 use_collect2=yes
2195                 ;;
2196         alpha*-*-linux-gnuecoff*)
2197                 tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
2198                 target_cpu_default="MASK_GAS"
2199                 gas=no
2200                 xmake_file=none
2201                 gas=yes gnu_ld=yes
2202                 ;;
2203         alpha*-*-linux-gnulibc1*)
2204                 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
2205                 target_cpu_default="MASK_GAS"
2206                 tmake_file="t-linux t-linux-gnulibc1 alpha/t-linux alpha/t-crtbe"
2207                 extra_parts="crtbegin.o crtend.o"
2208                 fixincludes=fixinc.wrap
2209                 xmake_file=none
2210                 gas=yes gnu_ld=yes
2211                 if [ x$enable_threads = xyes ]; then
2212                         thread_file='posix'
2213                 fi
2214                 ;;
2215         alpha*-*-linux-gnu*)
2216                 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
2217                 target_cpu_default="MASK_GAS"
2218                 tmake_file="t-linux alpha/t-linux alpha/t-crtbe"
2219                 extra_parts="crtbegin.o crtend.o"
2220                 xmake_file=none
2221                 fixincludes=Makefile.in
2222                 gas=yes gnu_ld=yes
2223                 if [ x$enable_threads = xyes ]; then
2224                         thread_file='posix'
2225                 fi
2226                 ;;
2227         alpha*-*-netbsd*)
2228                 tm_file="${tm_file} alpha/elf.h alpha/netbsd.h alpha/netbsdl-elf.h"
2229                 target_cpu_default="MASK_GAS"
2230                 tmake_file="alpha/t-crtbe"
2231                 extra_parts="crtbegin.o crtend.o"
2232                 xmake_file=none
2233                 fixincludes=fixinc.wrap
2234                 gas=yes gnu_ld=yes
2235                 ;;
2236
2237         alpha*-dec-osf*)
2238                 if [ x$stabs = xyes ]
2239                 then
2240                         tm_file="${tm_file} dbx.h"
2241                 fi
2242                 if [ x$gas != xyes ]
2243                 then
2244                         extra_passes="mips-tfile mips-tdump"
2245                 fi
2246                 use_collect2=yes
2247                 case $machine in
2248                   *-*-osf1*)
2249                     tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
2250                     ;;
2251                   *-*-osf[23]*)
2252                     tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
2253                     ;;
2254                   *-*-osf4*)
2255                     tm_file="${tm_file} alpha/osf.h"
2256                     # Some versions of OSF4 (specifically X4.0-9 296.7) have
2257                     # a broken tar, so we use cpio instead.
2258                     install_headers_dir=install-headers-cpio
2259                     ;;
2260                 esac
2261                 case $machine in
2262                   *-*-osf4.0[b-z] | *-*-osf4.[1-9]*)
2263                     target_cpu_default=MASK_SUPPORT_ARCH
2264                     ;;
2265                 esac
2266                 ;;
2267         alpha*-*-winnt*)
2268                 tm_file="${tm_file} alpha/win-nt.h"
2269                 xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
2270                 tmake_file=t-libc-ok
2271                 xmake_file=winnt/x-winnt
2272                 extra_host_objs=oldnames.o
2273                 extra_gcc_objs="spawnv.o oldnames.o"
2274                 fixincludes=fixinc.winnt
2275                 if [ x$gnu_ld != xyes ]
2276                 then
2277                         extra_programs=ld.exe
2278                 fi
2279                 if [ x$enable_threads = xyes ]; then
2280                         thread_file='win32'
2281                 fi
2282                 ;;
2283         alpha*-dec-vms*)
2284                 tm_file=alpha/vms.h
2285                 xm_file="${xm_file} alpha/xm-vms.h"
2286                 tmake_file=alpha/t-vms
2287                 fixincludes=Makefile.in
2288                 ;;
2289         arc-*-elf*)
2290                 extra_parts="crtinit.o crtfini.o"
2291                 ;;
2292         arm-*-coff* | armel-*-coff*)
2293                 tm_file=arm/coff.h
2294                 tmake_file=arm/t-bare
2295                 ;;
2296         arm-*-riscix1.[01]*)            # Acorn RISC machine (early versions)
2297                 tm_file=arm/riscix1-1.h
2298                 use_collect2=yes
2299                 ;;
2300         arm-*-riscix*)                  # Acorn RISC machine
2301                 if [ x$gas = xyes ]
2302                 then
2303                     tm_file=arm/rix-gas.h
2304                 else
2305                     tm_file=arm/riscix.h
2306                 fi
2307                 xmake_file=arm/x-riscix
2308                 tmake_file=arm/t-riscix
2309                 use_collect2=yes
2310                 ;;
2311         arm-semi-aout | armel-semi-aout)
2312                 tm_file=arm/semi.h
2313                 tmake_file=arm/t-semi
2314                 fixincludes=Makefile.in # There is nothing to fix
2315                 ;;
2316         arm-semi-aof | armel-semi-aof)
2317                 tm_file=arm/semiaof.h
2318                 tmake_file=arm/t-semiaof
2319                 fixincludes=Makefile.in # There is nothing to fix
2320                 ;;
2321         arm-*-netbsd*)
2322                 tm_file=arm/netbsd.h
2323                 xm_file="xm-siglist.h ${xm_file}"
2324                 tmake_file="t-netbsd arm/t-netbsd"
2325                 # On NetBSD, the headers are already okay, except for math.h.
2326                 fixincludes=fixinc.wrap
2327                 ;;
2328         arm-*-linux-gnuaout*)           # ARM GNU/Linux
2329                 cpu_type=arm
2330                 xmake_file=x-linux
2331                 tm_file=arm/linux-gas.h
2332                 tmake_file=arm/t-linux
2333                 fixincludes=Makefile.in
2334                 gnu_ld=yes
2335                 ;;
2336         arm-*-aout)
2337                 tm_file=arm/aout.h
2338                 tmake_file=arm/t-bare
2339                 ;;
2340         c1-convex-*)                    # Convex C1
2341                 target_cpu_default=1
2342                 use_collect2=yes
2343                 fixincludes=Makefile.in
2344                 ;;
2345         c2-convex-*)                    # Convex C2
2346                 target_cpu_default=2
2347                 use_collect2=yes
2348                 fixincludes=Makefile.in
2349                 ;;
2350         c32-convex-*)
2351                 target_cpu_default=4
2352                 use_collect2=yes
2353                 fixincludes=Makefile.in
2354                 ;;
2355         c34-convex-*)
2356                 target_cpu_default=8
2357                 use_collect2=yes
2358                 fixincludes=Makefile.in
2359                 ;;
2360         c38-convex-*)
2361                 target_cpu_default=16
2362                 use_collect2=yes
2363                 fixincludes=Makefile.in
2364                 ;;
2365         clipper-intergraph-clix*)
2366                 tm_file="${tm_file} svr3.h clipper/clix.h"
2367                 xm_file=clipper/xm-clix.h
2368                 xmake_file=clipper/x-clix
2369                 extra_headers=va-clipper.h
2370                 extra_parts="crtbegin.o crtend.o"
2371                 install_headers_dir=install-headers-cpio
2372                 ;;
2373         dsp16xx-*)
2374                 ;;
2375         elxsi-elxsi-*)
2376                 use_collect2=yes
2377                 ;;
2378 # This hasn't been upgraded to GCC 2.
2379 #       fx80-alliant-*)                 # Alliant FX/80
2380 #               ;;
2381         h8300-*-*)
2382                 float_format=i32
2383                 ;;
2384         hppa1.1-*-pro*)
2385                 tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h"
2386                 xm_file=pa/xm-papro.h
2387                 tmake_file=pa/t-pro
2388                 ;;
2389         hppa1.1-*-osf*)
2390                 target_cpu_default=1
2391                 tm_file="${tm_file} pa/pa-osf.h"
2392                 use_collect2=yes
2393                 fixincludes=Makefile.in
2394                 ;;
2395         hppa1.1-*-rtems*)
2396                 tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h pa/rtems.h"
2397                 xm_file=pa/xm-papro.h
2398                 tmake_file=pa/t-pro
2399                 ;;
2400         hppa1.0-*-osf*)
2401                 tm_file="${tm_file} pa/pa-osf.h"
2402                 use_collect2=yes
2403                 fixincludes=Makefile.in
2404                 ;;
2405         hppa1.1-*-bsd*)
2406                 target_cpu_default=1
2407                 use_collect2=yes
2408                 fixincludes=Makefile.in
2409                 ;;
2410         hppa1.0-*-bsd*)
2411                 use_collect2=yes
2412                 fixincludes=Makefile.in
2413                 ;;
2414         hppa1.0-*-hpux7*)
2415                 tm_file="pa/pa-oldas.h ${tm_file} pa/pa-hpux7.h"
2416                 xm_file=pa/xm-pahpux.h
2417                 xmake_file=pa/x-pa-hpux
2418                 if [ x$gas = xyes ]
2419                 then
2420                         tm_file="${tm_file} pa/gas.h"
2421                 fi
2422                 install_headers_dir=install-headers-cpio
2423                 use_collect2=yes
2424                 ;;
2425         hppa1.0-*-hpux8.0[0-2]*)
2426                 tm_file="${tm_file} pa/pa-hpux.h"
2427                 xm_file=pa/xm-pahpux.h
2428                 xmake_file=pa/x-pa-hpux
2429                 if [ x$gas = xyes ]
2430                 then
2431                         tm_file="${tm_file} pa/pa-gas.h"
2432                 else
2433                         tm_file="pa/pa-oldas.h ${tm_file}"
2434                 fi
2435                 install_headers_dir=install-headers-cpio
2436                 use_collect2=yes
2437                 ;;
2438         hppa1.1-*-hpux8.0[0-2]*)
2439                 target_cpu_default=1
2440                 tm_file="${tm_file} pa/pa-hpux.h"
2441                 xm_file=pa/xm-pahpux.h
2442                 xmake_file=pa/x-pa-hpux
2443                 if [ x$gas = xyes ]
2444                 then
2445                         tm_file="${tm_file} pa/pa-gas.h"
2446                 else
2447                         tm_file="pa/pa-oldas.h ${tm_file}"
2448                 fi
2449                 install_headers_dir=install-headers-cpio
2450                 use_collect2=yes
2451                 ;;
2452         hppa1.1-*-hpux8*)
2453                 target_cpu_default=1
2454                 tm_file="${tm_file} pa/pa-hpux.h"
2455                 xm_file=pa/xm-pahpux.h
2456                 xmake_file=pa/x-pa-hpux
2457                 if [ x$gas = xyes ]
2458                 then
2459                         tm_file="${tm_file} pa/pa-gas.h"
2460                 fi
2461                 install_headers_dir=install-headers-cpio
2462                 use_collect2=yes
2463                 ;;
2464         hppa1.0-*-hpux8*)
2465                 tm_file="${tm_file} pa/pa-hpux.h"
2466                 xm_file=pa/xm-pahpux.h
2467                 xmake_file=pa/x-pa-hpux
2468                 if [ x$gas = xyes ]
2469                 then
2470                         tm_file="${tm_file} pa/pa-gas.h"
2471                 fi
2472                 install_headers_dir=install-headers-cpio
2473                 use_collect2=yes
2474                 ;;
2475         hppa1.1-*-hpux10*)
2476                 target_cpu_default=1
2477                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux10.h"
2478                 xm_file=pa/xm-pahpux.h
2479                 xmake_file=pa/x-pa-hpux
2480                 tmake_file=pa/t-pa
2481                 if [ x$gas = xyes ]
2482                 then
2483                         tm_file="${tm_file} pa/pa-gas.h"
2484                 fi
2485                 if [ x$enable_threads = x ]; then
2486                     enable_threads=$have_pthread_h
2487                 fi
2488                 if [ x$enable_threads = xyes ]; then
2489                         thread_file='dce'
2490                         tmake_file="${tmake_file} pa/t-dce-thr"
2491                 fi
2492                 install_headers_dir=install-headers-cpio
2493                 use_collect2=yes
2494                 ;;
2495         hppa1.0-*-hpux10*)
2496                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux10.h"
2497                 xm_file=pa/xm-pahpux.h
2498                 xmake_file=pa/x-pa-hpux
2499                 if [ x$gas = xyes ]
2500                 then
2501                         tm_file="${tm_file} pa/pa-gas.h"
2502                 fi
2503                 if [ x$enable_threads = x ]; then
2504                     enable_threads=$have_pthread_h
2505                 fi
2506                 if [ x$enable_threads = xyes ]; then
2507                         thread_file='dce'
2508                         tmake_file="${tmake_file} pa/t-dce-thr"
2509                 fi
2510                 install_headers_dir=install-headers-cpio
2511                 use_collect2=yes
2512                 ;;
2513         hppa1.1-*-hpux*)
2514                 target_cpu_default=1
2515                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux9.h"
2516                 xm_file=pa/xm-pahpux.h
2517                 xmake_file=pa/x-pa-hpux
2518                 if [ x$gas = xyes ]
2519                 then
2520                         tm_file="${tm_file} pa/pa-gas.h"
2521                 fi
2522                 install_headers_dir=install-headers-cpio
2523                 use_collect2=yes
2524                 ;;
2525         hppa1.0-*-hpux*)
2526                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux9.h"
2527                 xm_file=pa/xm-pahpux.h
2528                 xmake_file=pa/x-pa-hpux
2529                 if [ x$gas = xyes ]
2530                 then
2531                         tm_file="${tm_file} pa/pa-gas.h"
2532                 fi
2533                 install_headers_dir=install-headers-cpio
2534                 use_collect2=yes
2535                 ;;
2536         hppa1.1-*-hiux*)
2537                 target_cpu_default=1
2538                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hiux.h"
2539                 xm_file=pa/xm-pahpux.h
2540                 xmake_file=pa/x-pa-hpux
2541                 if [ x$gas = xyes ]
2542                 then
2543                         tm_file="${tm_file} pa/pa-gas.h"
2544                 fi
2545                 install_headers_dir=install-headers-cpio
2546                 use_collect2=yes
2547                 ;;
2548         hppa1.0-*-hiux*)
2549                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hiux.h"
2550                 xm_file=pa/xm-pahpux.h
2551                 xmake_file=pa/x-pa-hpux
2552                 if [ x$gas = xyes ]
2553                 then
2554                         tm_file="${tm_file} pa/pa-gas.h"
2555                 fi
2556                 install_headers_dir=install-headers-cpio
2557                 use_collect2=yes
2558                 ;;
2559         hppa*-*-lites*)
2560                 target_cpu_default=1
2561                 use_collect2=yes
2562                 fixincludes=Makefile.in
2563                 ;;
2564         i370-*-mvs*)
2565                 ;;
2566         i[34567]86-ibm-aix*)            # IBM PS/2 running AIX
2567                 if [ x$gas = xyes ]
2568                 then
2569                         tm_file=i386/aix386.h
2570                         extra_parts="crtbegin.o crtend.o"
2571                         tmake_file=i386/t-crtstuff
2572                 else
2573                         tm_file=i386/aix386ng.h
2574                         use_collect2=yes
2575                 fi
2576                 xm_file="xm-alloca.h i386/xm-aix.h ${xm_file}"
2577                 xm_defines=USG
2578                 xmake_file=i386/x-aix
2579                 ;;
2580         i[34567]86-ncr-sysv4*)  # NCR 3000 - ix86 running system V.4
2581                 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
2582                 xm_defines="USG POSIX SMALL_ARG_MAX"
2583                 xmake_file=i386/x-ncr3000
2584                 if [ x$stabs = xyes -a x$gas = xyes ]
2585                 then
2586                         tm_file=i386/sysv4gdb.h
2587                 else
2588                         tm_file=i386/sysv4.h
2589                 fi
2590                 extra_parts="crtbegin.o crtend.o"
2591                 tmake_file=i386/t-crtpic
2592                 ;;
2593         i[34567]86-next-*)
2594                 tm_file=i386/next.h
2595                 xm_file=i386/xm-next.h
2596                 tmake_file=i386/t-next
2597                 xmake_file=i386/x-next
2598                 extra_objs=nextstep.o
2599                 if [ x$enable_threads = xyes ]; then
2600                         thread_file='mach'
2601                 fi
2602                 ;;
2603         i[34567]86-sequent-bsd*)                # 80386 from Sequent
2604                 use_collect2=yes
2605                 if [ x$gas = xyes ]
2606                 then
2607                         tm_file=i386/seq-gas.h
2608                 else
2609                         tm_file=i386/sequent.h
2610                 fi
2611                 ;;
2612         i[34567]86-sequent-ptx1*)
2613                 xm_defines="USG SVR3"
2614                 xmake_file=i386/x-sysv3
2615                 tm_file=i386/seq-sysv3.h
2616                 tmake_file=i386/t-crtstuff
2617                 fixincludes=fixinc.ptx
2618                 extra_parts="crtbegin.o crtend.o"
2619                 install_headers_dir=install-headers-cpio
2620                 ;;
2621         i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*)
2622                 xm_defines="USG SVR3"
2623                 xmake_file=i386/x-sysv3
2624                 tm_file=i386/seq2-sysv3.h
2625                 tmake_file=i386/t-crtstuff
2626                 extra_parts="crtbegin.o crtend.o"
2627                 fixincludes=fixinc.ptx
2628                 install_headers_dir=install-headers-cpio
2629                 ;;
2630         i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
2631                 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
2632                 xm_defines="USG POSIX SMALL_ARG_MAX"
2633                 xmake_file=x-svr4
2634                 tm_file=i386/ptx4-i.h
2635                 tmake_file=t-svr4
2636                 extra_parts="crtbegin.o crtend.o"
2637                 fixincludes=fixinc.ptx
2638                 install_headers_dir=install-headers-cpio
2639                 ;;
2640         i386-sun-sunos*)                # Sun i386 roadrunner
2641                 xm_defines=USG
2642                 tm_file=i386/sun.h
2643                 use_collect2=yes
2644                 ;;
2645         i[34567]86-wrs-vxworks*)
2646                 tm_file=i386/vxi386.h
2647                 tmake_file=i386/t-i386bare
2648                 ;;
2649         i[34567]86-*-aout*)
2650                 tm_file=i386/i386-aout.h
2651                 tmake_file=i386/t-i386bare
2652                 ;;
2653         i[34567]86-*-bsdi* | i[34567]86-*-bsd386*)
2654                 tm_file=i386/bsd386.h
2655 #               tmake_file=t-libc-ok
2656                 ;;
2657         i[34567]86-*-bsd*)
2658                 tm_file=i386/386bsd.h
2659 #               tmake_file=t-libc-ok
2660 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
2661 #               use_collect2=yes
2662                 ;;
2663         i[34567]86-*-freebsdelf*)
2664                 tm_file="i386/i386.h i386/att.h linux.h i386/freebsd-elf.h i386/perform.h"
2665                 # On FreeBSD, the headers are already ok, except for math.h.
2666                 fixincludes=fixinc.wrap
2667                 tmake_file=i386/t-freebsd
2668                 gas=yes
2669                 gnu_ld=yes
2670                 stabs=yes
2671                 ;;
2672         i[34567]86-*-freebsd*)
2673                 tm_file=i386/freebsd.h
2674                 # On FreeBSD, the headers are already ok, except for math.h.
2675                 fixincludes=fixinc.wrap
2676                 tmake_file=i386/t-freebsd
2677                 ;;
2678         i[34567]86-*-netbsd*)
2679                 tm_file=i386/netbsd.h
2680                 # On NetBSD, the headers are already okay, except for math.h.
2681                 fixincludes=fixinc.wrap
2682                 tmake_file=t-netbsd
2683                 ;;
2684         i[34567]86-*-coff*)
2685                 tm_file=i386/i386-coff.h
2686                 tmake_file=i386/t-i386bare
2687                 ;;
2688         i[34567]86-*-isc*)              # 80386 running ISC system
2689                 xm_file="${xm_file} i386/xm-isc.h"
2690                 xm_defines="USG SVR3"
2691                 case $machine in
2692                   i[34567]86-*-isc[34]*)
2693                     xmake_file=i386/x-isc3
2694                     ;;
2695                   *)
2696                     xmake_file=i386/x-isc
2697                     ;;
2698                 esac
2699                 if [ x$gas = xyes -a x$stabs = xyes ]
2700                 then
2701                         tm_file=i386/iscdbx.h
2702                         tmake_file=i386/t-svr3dbx
2703                         extra_parts="svr3.ifile svr3z.ifile"
2704                 else
2705                         tm_file=i386/isccoff.h
2706                         tmake_file=i386/t-crtstuff
2707                         extra_parts="crtbegin.o crtend.o"
2708                 fi
2709                 install_headers_dir=install-headers-cpio
2710                 ;;
2711         i[34567]86-*-linux-gnuoldld*)   # Intel 80386's running GNU/Linux
2712                                         # with a.out format using
2713                                         # pre BFD linkers
2714                 xmake_file=x-linux-aout
2715                 tmake_file="t-linux-aout i386/t-crtstuff"
2716                 tm_file=i386/linux-oldld.h
2717                 fixincludes=Makefile.in #On Linux, the headers are ok already.
2718                 gnu_ld=yes
2719                 ;;
2720         i[34567]86-*-linux-gnuaout*)    # Intel 80386's running GNU/Linux
2721                                         # with a.out format
2722                 xmake_file=x-linux-aout
2723                 tmake_file="t-linux-aout i386/t-crtstuff"
2724                 tm_file=i386/linux-aout.h
2725                 fixincludes=Makefile.in #On Linux, the headers are ok already.
2726                 gnu_ld=yes
2727                 ;;
2728         i[34567]86-*-linux-gnulibc1)    # Intel 80386's running GNU/Linux
2729                                         # with ELF format using the
2730                                         # GNU/Linux C library 5
2731                 xmake_file=x-linux
2732                 tm_file=i386/linux.h
2733                 tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
2734                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2735                 fixincludes=Makefile.in #On Linux, the headers are ok already.
2736                 gnu_ld=yes
2737                 if [ x$enable_threads = xyes ]; then
2738                         thread_file='single'
2739                 fi
2740                 ;;
2741         i[34567]86-*-linux-gnu*)        # Intel 80386's running GNU/Linux
2742                                         # with ELF format using glibc 2
2743                                         # aka GNU/Linux C library 6
2744                 xmake_file=x-linux
2745                 tm_file=i386/linux.h
2746                 tmake_file="t-linux i386/t-crtstuff"
2747                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2748                 fixincludes=Makefile.in #On Linux, the headers are ok already.
2749                 gnu_ld=yes
2750                 if [ x$enable_threads = xyes ]; then
2751                         thread_file='posix'
2752                 fi
2753                 ;;
2754         i[34567]86-*-gnu*)
2755                 ;;
2756         i[34567]86-go32-msdos | i[34567]86-*-go32*)
2757                 xm_file=i386/xm-go32.h
2758                 tm_file=i386/go32.h
2759                 tmake_file=i386/t-go32
2760                 ;;
2761         i[34567]86-pc-msdosdjgpp*)
2762                 xm_file=i386/xm-go32.h
2763                 tm_file=i386/go32.h
2764                 tmake_file=i386/t-go32
2765                 gnu_ld=yes
2766                 gas=yes
2767                 ;;
2768         i[34567]86-moss-msdos* | i[34567]86-*-moss*)
2769                 tm_file=i386/moss.h
2770                 tmake_file=t-libc-ok
2771                 fixincludes=Makefile.in
2772                 gnu_ld=yes
2773                 gas=yes
2774                 ;;
2775         i[34567]86-*-lynxos*)
2776                 if [ x$gas = xyes ]
2777                 then
2778                         tm_file=i386/lynx.h
2779                 else
2780                         tm_file=i386/lynx-ng.h
2781                 fi
2782                 xm_file=i386/xm-lynx.h
2783                 tmake_file=i386/t-i386bare
2784                 xmake_file=x-lynx
2785                 ;;
2786         i[34567]86-*-mach*)
2787                 tm_file=i386/mach.h
2788 #               tmake_file=t-libc-ok
2789                 use_collect2=yes
2790                 ;;
2791         i[34567]86-*-osfrose*)          # 386 using OSF/rose
2792                 if [ x$elf = xyes ]
2793                 then
2794                         tm_file=i386/osfelf.h
2795                         use_collect2=
2796                 else
2797                         tm_file=i386/osfrose.h
2798                         use_collect2=yes
2799                 fi
2800                 xm_file="i386/xm-osf.h ${xm_file}"
2801                 xmake_file=i386/x-osfrose
2802                 tmake_file=i386/t-osf
2803                 extra_objs=halfpic.o
2804                 ;;
2805         i[34567]86-go32-rtems*)
2806                 cpu_type=i386
2807                 xm_file=i386/xm-go32.h
2808                 tm_file=i386/go32-rtems.h
2809                 tmake_file="i386/t-go32 t-rtems"
2810                 ;;
2811         i[34567]86-*-rtemself*)
2812                 cpu_type=i386
2813                 tm_file=i386/rtemself.h
2814                 tmake_file="i386/t-i386bare t-rtems"
2815                 ;;
2816         i[34567]86-*-rtems*)
2817                 cpu_type=i386
2818                 tm_file=i386/rtems.h
2819                 tmake_file="i386/t-i386bare t-rtems"
2820                 ;;
2821         i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
2822                 xm_file="xm-siglist.h xm-alloca.h ${xm_file} i386/xm-sco5.h"
2823                 xm_defines="USG SVR3"
2824                 xmake_file=i386/x-sco5
2825                 fixincludes=fixinc.sco
2826                 install_headers_dir=install-headers-cpio
2827                 tm_file=i386/sco5.h
2828                 tmake_file=i386/t-sco5
2829                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
2830                 ;;
2831         i[34567]86-*-sco3.2v4*)         # 80386 running SCO 3.2v4 system
2832                 xm_file="${xm_file} i386/xm-sco.h"
2833                 xm_defines="USG SVR3 BROKEN_LDEXP SMALL_ARG_MAX NO_SYS_SIGLIST"
2834                 xmake_file=i386/x-sco4
2835                 fixincludes=fixinc.sco
2836                 install_headers_dir=install-headers-cpio
2837                 if [ x$stabs = xyes ]
2838                 then
2839                         tm_file=i386/sco4dbx.h
2840                         tmake_file=i386/t-svr3dbx
2841                         extra_parts="svr3.ifile svr3z.rfile"
2842                 else
2843                         tm_file=i386/sco4.h
2844                         tmake_file=i386/t-crtstuff
2845                         extra_parts="crtbegin.o crtend.o"
2846                 fi
2847                 truncate_target=yes
2848                 ;;
2849         i[34567]86-*-sco*)              # 80386 running SCO system
2850                 xm_file=i386/xm-sco.h
2851                 xmake_file=i386/x-sco
2852                 install_headers_dir=install-headers-cpio
2853                 if [ x$stabs = xyes ]
2854                 then
2855                         tm_file=i386/scodbx.h
2856                         tmake_file=i386/t-svr3dbx
2857                         extra_parts="svr3.ifile svr3z.rfile"
2858                 else
2859                         tm_file=i386/sco.h
2860                         extra_parts="crtbegin.o crtend.o"
2861                         tmake_file=i386/t-crtstuff
2862                 fi
2863                 truncate_target=yes
2864                 ;;
2865         i[34567]86-*-solaris2*)
2866                 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
2867                 xm_defines="USG POSIX SMALL_ARG_MAX"
2868                 if [ x$stabs = xyes ]
2869                 then
2870                         tm_file=i386/sol2dbg.h
2871                 else
2872                         tm_file=i386/sol2.h
2873                 fi
2874                 tmake_file=i386/t-sol2
2875                 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
2876                 xmake_file=x-svr4
2877                 case $machine in
2878                 *-*-solaris2.[0-4])
2879                         fixincludes=fixinc.svr4;;
2880                 *)
2881                         fixincludes=fixinc.wrap;;
2882                 esac
2883                 if [ x$enable_threads = xyes ]; then
2884                         thread_file='solaris'
2885                 fi
2886                 ;;
2887        i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
2888                xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
2889                xm_defines="USG POSIX"
2890                tm_file=i386/sysv4.h
2891                if [ x$stabs = xyes ]
2892                then
2893                        tm_file="${tm_file} dbx.h"
2894                fi
2895                tmake_file=i386/t-crtpic
2896                xmake_file=x-svr4
2897                extra_parts="crtbegin.o crtend.o"
2898                fixincludes=Makefile.in # The headers are just fine, thank you.
2899                ;;
2900         i[34567]86-*-sysv4*)            # Intel 80386's running system V.4
2901                 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
2902                 xm_defines="USG POSIX SMALL_ARG_MAX"
2903                 tm_file=i386/sysv4.h
2904                 if [ x$stabs = xyes ]
2905                 then
2906                         tm_file="${tm_file} dbx.h"
2907                 fi
2908                 tmake_file=i386/t-crtpic
2909                 xmake_file=x-svr4
2910                 extra_parts="crtbegin.o crtend.o"
2911                 ;;
2912         i[34567]86-*-osf1*)             # Intel 80386's running OSF/1 1.3+
2913                 cpu_type=i386
2914                 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h i386/xm-osf1elf.h"
2915                 xm_defines="USE_C_ALLOCA SMALL_ARG_MAX"
2916                 fixincludes=Makefile.in #Don't do it on OSF/1
2917                 if [ x$stabs = xyes ]
2918                 then
2919                         tm_file=i386/osf1elfgdb.h
2920                 else
2921                         tm_file=i386/osf1elf.h
2922                 fi
2923                 tmake_file=i386/t-osf1elf
2924                 xmake_file=i386/x-osf1elf
2925                 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2926                 ;;
2927         i[34567]86-*-sysv*)             # Intel 80386's running system V
2928                 xm_defines="USG SVR3"
2929                 xmake_file=i386/x-sysv3
2930                 if [ x$gas = xyes ]
2931                 then
2932                         if [ x$stabs = xyes ]
2933                         then
2934                                 tm_file=i386/svr3dbx.h
2935                                 tmake_file=i386/t-svr3dbx
2936                                 extra_parts="svr3.ifile svr3z.rfile"
2937                         else
2938                                 tm_file=i386/svr3gas.h
2939                                 extra_parts="crtbegin.o crtend.o"
2940                                 tmake_file=i386/t-crtstuff
2941                         fi
2942                 else
2943                         tm_file=i386/sysv3.h
2944                         extra_parts="crtbegin.o crtend.o"
2945                         tmake_file=i386/t-crtstuff
2946                 fi
2947                 ;;
2948         i386-*-vsta)                    # Intel 80386's running VSTa kernel
2949                 xm_file="${xm_file} i386/xm-vsta.h"
2950                 tm_file=i386/vsta.h
2951                 tmake_file=i386/t-vsta
2952                 xmake_file=i386/x-vsta
2953                 ;;
2954         i[34567]86-*-pe | i[34567]86-*-cygwin32)
2955                 xm_file="${xm_file} i386/xm-cygwin32.h"
2956                 tmake_file=i386/t-cygwin32
2957                 tm_file=i386/cygwin32.h
2958                 xmake_file=i386/x-cygwin32
2959                 extra_objs=winnt.o
2960                 fixincludes=Makefile.in
2961                 if [ x$enable_threads = xyes ]; then
2962                         thread_file='win32'
2963                 fi
2964                 exeext=.exe
2965                 ;;
2966         i[34567]86-*-mingw32*)
2967                 tm_file=i386/mingw32.h
2968                 xm_file="${xm_file} i386/xm-mingw32.h"
2969                 tmake_file="i386/t-cygwin32 i386/t-mingw32"
2970                 extra_objs=winnt.o
2971                 xmake_file=i386/x-cygwin32
2972                 fixincludes=Makefile.in
2973                 if [ x$enable_threads = xyes ]; then
2974                         thread_file='win32'
2975                 fi
2976                 exeext=.exe
2977                 case $machine in
2978                         *mingw32msv*)
2979                                 ;;
2980                         *minwg32crt* | *mingw32*)
2981                                 tm_file="${tm_file} i386/crtdll.h"
2982                                 ;;
2983                 esac
2984                 ;;
2985         i[34567]86-*-winnt3*)
2986                 tm_file=i386/win-nt.h
2987                 out_file=i386/i386.c
2988                 xm_file="xm-winnt.h ${xm_file}"
2989                 xmake_file=winnt/x-winnt
2990                 tmake_file=i386/t-winnt
2991                 extra_host_objs="winnt.o oldnames.o"
2992                 extra_gcc_objs="spawnv.o oldnames.o"
2993                 fixincludes=fixinc.winnt
2994                 if [ x$gnu_ld != xyes ]
2995                 then
2996                         extra_programs=ld.exe
2997                 fi
2998                 if [ x$enable_threads = xyes ]; then
2999                         thread_file='win32'
3000                 fi
3001                 ;;
3002         i[34567]86-dg-dgux*)
3003                 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
3004                 xm_defines="USG POSIX"
3005                 out_file=i386/dgux.c
3006                 tm_file=i386/dgux.h
3007                 tmake_file=i386/t-dgux
3008                 xmake_file=i386/x-dgux
3009                 fixincludes=fixinc.dgux
3010                 install_headers_dir=install-headers-cpio
3011               ;;
3012         i860-alliant-*)         # Alliant FX/2800
3013                 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
3014                 xm_file="${xm_file}"
3015                 xmake_file=i860/x-fx2800
3016                 tmake_file=i860/t-fx2800
3017                 extra_parts="crtbegin.o crtend.o"
3018                 ;;
3019         i860-*-bsd*)
3020                 tm_file="${tm_file} i860/bsd.h"
3021                 if [ x$gas = xyes ]
3022                 then
3023                         tm_file="${tm_file} i860/bsd-gas.h"
3024                 fi
3025                 use_collect2=yes
3026                 ;;
3027         i860-*-mach*)
3028                 tm_file="${tm_file} i860/mach.h"
3029                 tmake_file=t-libc-ok
3030                 ;;
3031         i860-*-osf*)                    # Intel Paragon XP/S, OSF/1AD
3032                 tm_file="${tm_file} svr3.h i860/paragon.h"
3033                 xm_defines="USG SVR3"
3034                 tmake_file=t-osf
3035                 ;;
3036         i860-*-sysv3*)
3037                 tm_file="${tm_file} svr3.h i860/sysv3.h"
3038                 xm_defines="USG SVR3"
3039                 xmake_file=i860/x-sysv3
3040                 extra_parts="crtbegin.o crtend.o"
3041                 ;;
3042         i860-*-sysv4*)
3043                 tm_file="${tm_file} svr4.h i860/sysv4.h"
3044                 xm_defines="USG SVR3"
3045                 xmake_file=i860/x-sysv4
3046                 tmake_file=t-svr4
3047                 extra_parts="crtbegin.o crtend.o"
3048                 ;;
3049         i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
3050                 tm_file="${tm_file} i960/vx960.h"
3051                 tmake_file=i960/t-vxworks960
3052                 use_collect2=yes
3053                 thread_file='vxworks'
3054                 ;;
3055         i960-wrs-vxworks5* | i960-wrs-vxworks)
3056                 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
3057                 tmake_file=i960/t-vxworks960
3058                 use_collect2=yes
3059                 thread_file='vxworks'
3060                 ;;
3061         i960-wrs-vxworks*)
3062                 tm_file="${tm_file} i960/vx960.h"
3063                 tmake_file=i960/t-vxworks960
3064                 use_collect2=yes
3065                 thread_file='vxworks'
3066                 ;;
3067         i960-*-coff*)
3068                 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
3069                 tmake_file=i960/t-960bare
3070                 use_collect2=yes
3071                 ;;
3072         i960-*-rtems)
3073                 tmake_file="i960/t-960bare t-rtems"
3074                 tm_file="${tm_file} dbxcoff.h i960/rtems.h"
3075                 use_collect2=yes
3076                 ;;
3077         i960-*-*)                       # Default i960 environment.
3078                 use_collect2=yes
3079                 ;;
3080         m32r-*-elf*)
3081                 extra_parts="crtinit.o crtfini.o"
3082                 ;;
3083         m68000-convergent-sysv*)
3084                 tm_file=m68k/ctix.h
3085                 xm_file="m68k/xm-3b1.h ${xm_file}"
3086                 xm_defines=USG
3087                 use_collect2=yes
3088                 extra_headers=math-68881.h
3089                 ;;
3090         m68000-hp-bsd*)                 # HP 9000/200 running BSD
3091                 tm_file=m68k/hp2bsd.h
3092                 xmake_file=m68k/x-hp2bsd
3093                 use_collect2=yes
3094                 extra_headers=math-68881.h
3095                 ;;
3096         m68000-hp-hpux*)                # HP 9000 series 300
3097                 xm_file="xm_alloca.h ${xm_file}"
3098                 xm_defines="USG NO_SYS_SIGLIST"
3099                 if [ x$gas = xyes ]
3100                 then
3101                         xmake_file=m68k/x-hp320g
3102                         tm_file=m68k/hp310g.h
3103                 else
3104                         xmake_file=m68k/x-hp320
3105                         tm_file=m68k/hp310.h
3106                 fi
3107                 install_headers_dir=install-headers-cpio
3108                 use_collect2=yes
3109                 extra_headers=math-68881.h
3110                 ;;
3111         m68000-sun-sunos3*)
3112                 tm_file=m68k/sun2.h
3113                 use_collect2=yes
3114                 extra_headers=math-68881.h
3115                 ;;
3116         m68000-sun-sunos4*)
3117                 tm_file=m68k/sun2o4.h
3118                 use_collect2=yes
3119                 extra_headers=math-68881.h
3120                 ;;
3121         m68000-att-sysv*)
3122                 xm_file="m68k/xm-3b1.h ${xm_file}"
3123                 xm_defines=USG
3124                 if [ x$gas = xyes ]
3125                 then
3126                         tm_file=m68k/3b1g.h
3127                 else
3128                         tm_file=m68k/3b1.h
3129                 fi
3130                 use_collect2=yes
3131                 extra_headers=math-68881.h
3132                 ;;
3133         m68k-apple-aux*)                # Apple Macintosh running A/UX
3134                 xm_defines="USG AUX"
3135                 tmake_file=m68k/t-aux
3136                 install_headers_dir=install-headers-cpio
3137                 extra_headers=math-68881.h
3138                 extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
3139                 tm_file=
3140                 if [ "$gnu_ld" = yes ]
3141                 then
3142                         tm_file="${tm_file} m68k/auxgld.h"
3143                 else
3144                         tm_file="${tm_file} m68k/auxld.h"
3145                 fi
3146                 if [ "$gas" = yes ]
3147                 then
3148                         tm_file="${tm_file} m68k/auxgas.h"
3149                 else
3150                         tm_file="${tm_file} m68k/auxas.h"
3151                 fi
3152                 tm_file="${tm_file} m68k/a-ux.h"
3153                 float_format=m68k
3154                 ;;
3155         m68k-apollo-*)
3156                 tm_file=m68k/apollo68.h
3157                 xmake_file=m68k/x-apollo68
3158                 use_collect2=yes
3159                 extra_headers=math-68881.h
3160                 float_format=m68k
3161                 ;;
3162         m68k-altos-sysv*)                  # Altos 3068
3163                 if [ x$gas = xyes ]
3164                 then
3165                         tm_file=m68k/altos3068.h
3166                         xm_defines=USG
3167                 else
3168                         echo "The Altos is supported only with the GNU assembler" 1>&2
3169                         exit 1
3170                 fi
3171                 extra_headers=math-68881.h
3172                 ;;
3173         m68k-bull-sysv*)                # Bull DPX/2
3174                 if [ x$gas = xyes ]
3175                 then
3176                         if [ x$stabs = xyes ]
3177                         then
3178                                 tm_file=m68k/dpx2cdbx.h
3179                         else
3180                                 tm_file=m68k/dpx2g.h
3181                         fi
3182                 else
3183                         tm_file=m68k/dpx2.h
3184                 fi
3185                 xm_file="xm-alloca.h ${xm_file}"
3186                 xm_defines=USG
3187                 xmake_file=m68k/x-dpx2
3188                 use_collect2=yes
3189                 extra_headers=math-68881.h
3190                 ;;
3191         m68k-atari-sysv4*)              # Atari variant of V.4.
3192                 tm_file=m68k/atari.h
3193                 xm_file="xm-alloca.h ${xm_file}"
3194                 xm_defines="USG FULL_PROTOTYPES"
3195                 tmake_file=t-svr4
3196                 extra_parts="crtbegin.o crtend.o"
3197                 extra_headers=math-68881.h
3198                 float_format=m68k
3199                 ;;
3200         m68k-motorola-sysv*)
3201                 tm_file=m68k/mot3300.h
3202                 xm_file="xm-alloca.h m68k/xm-mot3300.h ${xm_file}"
3203                 xm_defines=NO_SYS_SIGLIST
3204                 if [ x$gas = xyes ]
3205                 then
3206                         xmake_file=m68k/x-mot3300-gas
3207                         if [ x$gnu_ld = xyes ]
3208                         then
3209                                 tmake_file=m68k/t-mot3300-gald
3210                         else
3211                                 tmake_file=m68k/t-mot3300-gas
3212                                 use_collect2=yes
3213                         fi
3214                 else
3215                         xmake_file=m68k/x-mot3300
3216                         if [ x$gnu_ld = xyes ]
3217                         then
3218                                 tmake_file=m68k/t-mot3300-gld
3219                         else
3220                                 tmake_file=m68k/t-mot3300
3221                                 use_collect2=yes
3222                         fi
3223                 fi
3224                 gdb_needs_out_file_path=yes
3225                 extra_parts="crt0.o mcrt0.o"
3226                 extra_headers=math-68881.h
3227                 float_format=m68k
3228                 ;;
3229         m68k-ncr-sysv*)                 # NCR Tower 32 SVR3
3230                 tm_file=m68k/tower-as.h
3231                 xm_defines="USG SVR3"
3232                 xmake_file=m68k/x-tower
3233                 extra_parts="crtbegin.o crtend.o"
3234                 extra_headers=math-68881.h
3235                 ;;
3236         m68k-plexus-sysv*)
3237                 tm_file=m68k/plexus.h
3238                 xm_file="xm-alloca.h m68k/xm-plexus.h ${xm_file}"
3239                 xm_defines=USG
3240                 use_collect2=yes
3241                 extra_headers=math-68881.h
3242                 ;;
3243         m68k-tti-*)
3244                 tm_file=m68k/pbb.h
3245                 xm_file="xm-alloca.h ${xm_file}"
3246                 xm_defines=USG
3247                 extra_headers=math-68881.h
3248                 ;;
3249         m68k-crds-unos*)
3250                 xm_file="xm-alloca.h m68k/xm-crds.h ${xm_file}"
3251                 xm_defines="USG unos"
3252                 xmake_file=m68k/x-crds
3253                 tm_file=m68k/crds.h
3254                 use_collect2=yes
3255                 extra_headers=math-68881.h
3256                 ;;
3257         m68k-cbm-sysv4*)                # Commodore variant of V.4.
3258                 tm_file=m68k/amix.h
3259                 xm_file="xm-alloca.h ${xm_file}"
3260                 xm_defines="USG FULL_PROTOTYPES"
3261                 xmake_file=m68k/x-amix
3262                 tmake_file=t-svr4
3263                 extra_parts="crtbegin.o crtend.o"
3264                 extra_headers=math-68881.h
3265                 float_format=m68k
3266                 ;;
3267         m68k-ccur-rtu)
3268                 tm_file=m68k/ccur-GAS.h
3269                 xmake_file=m68k/x-ccur
3270                 extra_headers=math-68881.h
3271                 use_collect2=yes
3272                 float_format=m68k
3273                 ;;
3274         m68k-hp-bsd4.4*)                # HP 9000/3xx running 4.4bsd
3275                 tm_file=m68k/hp3bsd44.h
3276                 xmake_file=m68k/x-hp3bsd44
3277                 use_collect2=yes
3278                 extra_headers=math-68881.h
3279                 float_format=m68k
3280                 ;;
3281         m68k-hp-bsd*)                   # HP 9000/3xx running Berkeley Unix
3282                 tm_file=m68k/hp3bsd.h
3283                 use_collect2=yes
3284                 extra_headers=math-68881.h
3285                 float_format=m68k
3286                 ;;
3287         m68k-isi-bsd*)
3288                 if [ x$with_fp = xno ]
3289                 then
3290                         tm_file=m68k/isi-nfp.h
3291                 else
3292                         tm_file=m68k/isi.h
3293                         float_format=m68k
3294                 fi
3295                 use_collect2=yes
3296                 extra_headers=math-68881.h
3297                 ;;
3298         m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
3299                 xm_file="xm_alloca.h ${xm_file}"
3300                 xm_defines="USG NO_SYS_SIGLIST"
3301                 if [ x$gas = xyes ]
3302                 then
3303                         xmake_file=m68k/x-hp320g
3304                         tm_file=m68k/hp320g.h
3305                 else
3306                         xmake_file=m68k/x-hp320
3307                         tm_file=m68k/hpux7.h
3308                 fi
3309                 install_headers_dir=install-headers-cpio
3310                 use_collect2=yes
3311                 extra_headers=math-68881.h
3312                 float_format=m68k
3313                 ;;
3314         m68k-hp-hpux*)  # HP 9000 series 300
3315                 xm_file="xm_alloca.h ${xm_file}"
3316                 xm_defines="USG NO_SYS_SIGLIST"
3317                 if [ x$gas = xyes ]
3318                 then
3319                         xmake_file=m68k/x-hp320g
3320                         tm_file=m68k/hp320g.h
3321                 else
3322                         xmake_file=m68k/x-hp320
3323                         tm_file=m68k/hp320.h
3324                 fi
3325                 install_headers_dir=install-headers-cpio
3326                 use_collect2=yes
3327                 extra_headers=math-68881.h
3328                 float_format=m68k
3329                 ;;
3330         m68k-sun-mach*)
3331                 tm_file=m68k/sun3mach.h
3332                 use_collect2=yes
3333                 extra_headers=math-68881.h
3334                 float_format=m68k
3335                 ;;
3336         m68k-sony-newsos3*)
3337                 if [ x$gas = xyes ]
3338                 then
3339                         tm_file=m68k/news3gas.h
3340                 else
3341                         tm_file=m68k/news3.h
3342                 fi
3343                 use_collect2=yes
3344                 extra_headers=math-68881.h
3345                 float_format=m68k
3346                 ;;
3347         m68k-sony-bsd* | m68k-sony-newsos*)
3348                 if [ x$gas = xyes ]
3349                 then
3350                         tm_file=m68k/newsgas.h
3351                 else
3352                         tm_file=m68k/news.h
3353                 fi
3354                 use_collect2=yes
3355                 extra_headers=math-68881.h
3356                 float_format=m68k
3357                 ;;
3358         m68k-next-nextstep2*)
3359                 tm_file=m68k/next21.h
3360                 xm_file="m68k/xm-next.h ${xm_file}"
3361                 tmake_file=m68k/t-next
3362                 xmake_file=m68k/x-next
3363                 extra_objs=nextstep.o
3364                 extra_headers=math-68881.h
3365                 use_collect2=yes
3366                 float_format=m68k
3367                 ;;
3368         m68k-next-nextstep3*)
3369                 tm_file=m68k/next.h
3370                 xm_file="m68k/xm-next.h ${xm_file}"
3371                 tmake_file=m68k/t-next
3372                 xmake_file=m68k/x-next
3373                 extra_objs=nextstep.o
3374                 extra_headers=math-68881.h
3375                 float_format=m68k
3376                 if [ x$enable_threads = xyes ]; then
3377                         thread_file='mach'
3378                 fi
3379                 ;;
3380         m68k-sun-sunos3*)
3381                 if [ x$with_fp = xno ]
3382                 then
3383                         tm_file=m68k/sun3n3.h
3384                 else
3385                         tm_file=m68k/sun3o3.h
3386                         float_format=m68k
3387                 fi
3388                 use_collect2=yes
3389                 extra_headers=math-68881.h
3390                 ;;
3391         m68k-sun-sunos*)                        # For SunOS 4 (the default).
3392                 if [ x$with_fp = xno ]
3393                 then
3394                         tm_file=m68k/sun3n.h
3395                 else
3396                         tm_file=m68k/sun3.h
3397                         float_format=m68k
3398                 fi
3399                 use_collect2=yes
3400                 extra_headers=math-68881.h
3401                 ;;
3402         m68k-wrs-vxworks*)
3403                 tm_file=m68k/vxm68k.h
3404                 tmake_file=m68k/t-vxworks68
3405                 extra_headers=math-68881.h
3406                 thread_file='vxworks'
3407                 float_format=m68k
3408                 ;;
3409         m68k-*-aout*)
3410                 tmake_file=m68k/t-m68kbare
3411                 tm_file="m68k/m68k-aout.h libgloss.h"
3412                 extra_headers=math-68881.h
3413                 float_format=m68k
3414                 ;;
3415         m68k-*-coff*)
3416                 tmake_file=m68k/t-m68kbare
3417                 tm_file="m68k/m68k-coff.h dbx.h libgloss.h"
3418                 extra_headers=math-68881.h
3419                 float_format=m68k
3420                 ;;
3421         m68k-*-lynxos*)
3422                 if [ x$gas = xyes ]
3423                 then
3424                         tm_file=m68k/lynx.h
3425                 else
3426                         tm_file=m68k/lynx-ng.h
3427                 fi
3428                 xm_file=m68k/xm-lynx.h
3429                 xmake_file=x-lynx
3430                 tmake_file=m68k/t-lynx
3431                 extra_headers=math-68881.h
3432                 float_format=m68k
3433                 ;;
3434         m68k-*-netbsd*)
3435                 tm_file=m68k/netbsd.h
3436                 # On NetBSD, the headers are already okay, except for math.h.
3437                 fixincludes=fixinc.wrap
3438                 tmake_file=t-netbsd
3439                 float_format=m68k
3440                 ;;
3441         m68k-*-sysv3*)                  # Motorola m68k's running system V.3
3442                 xm_file="xm-alloca.h ${xm_file}"
3443                 xm_defines=USG
3444                 xmake_file=m68k/x-m68kv
3445                 extra_parts="crtbegin.o crtend.o"
3446                 extra_headers=math-68881.h
3447                 float_format=m68k
3448                 ;;
3449         m68k-*-sysv4*)                  # Motorola m68k's running system V.4
3450                 tm_file=m68k/m68kv4.h
3451                 xm_file="xm-alloca.h ${xm_file}"
3452                 xm_defines=USG
3453                 tmake_file=t-svr4
3454                 extra_parts="crtbegin.o crtend.o"
3455                 extra_headers=math-68881.h
3456                 float_format=m68k
3457                 ;;
3458         m68k-*-linux-gnuaout*)          # Motorola m68k's running GNU/Linux
3459                                         # with a.out format
3460                 xmake_file=x-linux
3461                 tm_file=m68k/linux-aout.h
3462                 tmake_file="t-linux-aout m68k/t-linux-aout"
3463                 fixincludes=Makefile.in # The headers are ok already.
3464                 extra_headers=math-68881.h
3465                 float_format=m68k
3466                 gnu_ld=yes
3467                 ;;
3468         m68k-*-linux-gnulibc1)          # Motorola m68k's running GNU/Linux
3469                                         # with ELF format using the
3470                                         # GNU/Linux C library 5
3471                 xmake_file=x-linux
3472                 tm_file=m68k/linux.h
3473                 tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
3474                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3475                 fixincludes=Makefile.in # The headers are ok already.
3476                 extra_headers=math-68881.h
3477                 float_format=m68k
3478                 gnu_ld=yes
3479                 ;;
3480         m68k-*-linux-gnu*)              # Motorola m68k's running GNU/Linux
3481                                         # with ELF format using glibc 2
3482                                         # aka the GNU/Linux C library 6.
3483                 xmake_file=x-linux
3484                 tm_file=m68k/linux.h
3485                 tmake_file="t-linux m68k/t-linux"
3486                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3487                 fixincludes=Makefile.in # The headers are ok already.
3488                 extra_headers=math-68881.h
3489                 float_format=m68k
3490                 gnu_ld=yes
3491                 if [ x$enable_threads = xyes ]; then
3492                         thread_file='posix'
3493                 fi
3494                 ;;
3495         m68k-*-psos*)
3496                 tmake_file=m68k/t-m68kbare
3497                 tm_file=m68k/m68k-psos.h
3498                 extra_headers=math-68881.h
3499                 float_format=m68k
3500                 ;;
3501         m68k-*-rtems*)
3502                 tmake_file="m68k/t-m68kbare t-rtems"
3503                 tm_file=m68k/rtems.h
3504                 extra_headers=math-68881.h
3505                 float_format=m68k
3506                 ;;
3507
3508         m88k-dg-dgux*)
3509                 case $machine in
3510                   m88k-dg-dguxbcs*)
3511                     tm_file=m88k/dguxbcs.h
3512                     tmake_file=m88k/t-dguxbcs
3513                     ;;
3514                   *)
3515                     tm_file=m88k/dgux.h
3516                     tmake_file=m88k/t-dgux
3517                     ;;
3518                 esac
3519                 extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
3520                 xmake_file=m88k/x-dgux
3521                 if [ x$gas = xyes ]
3522                 then
3523                         tmake_file=m88k/t-dgux-gas
3524                 fi
3525                 fixincludes=fixinc.dgux
3526                 ;;
3527         m88k-dolphin-sysv3*)
3528                 tm_file=m88k/dolph.h
3529                 extra_parts="crtbegin.o crtend.o"
3530                 xm_file="m88k/xm-sysv3.h ${xm_file}"
3531                 xmake_file=m88k/x-dolph
3532                 if [ x$gas = xyes ]
3533                 then
3534                         tmake_file=m88k/t-m88k-gas
3535                 fi
3536                 ;;
3537         m88k-tektronix-sysv3)
3538                 tm_file=m88k/tekXD88.h
3539                 extra_parts="crtbegin.o crtend.o"
3540                 xm_file="m88k/xm-sysv3.h ${xm_file}"
3541                 xmake_file=m88k/x-tekXD88
3542                 if [ x$gas = xyes ]
3543                 then
3544                         tmake_file=m88k/t-m88k-gas
3545                 fi
3546                 ;;
3547         m88k-*-aout*)
3548                 tm_file=m88k/m88k-aout.h
3549                 ;;
3550         m88k-*-coff*)
3551                 tm_file=m88k/m88k-coff.h
3552                 tmake_file=m88k/t-bug
3553                 ;;
3554         m88k-*-luna*)
3555                 tm_file=m88k/luna.h
3556                 extra_parts="crtbegin.o crtend.o"
3557                 if [ x$gas = xyes ]
3558                 then
3559                         tmake_file=m88k/t-luna-gas
3560                 else
3561                         tmake_file=m88k/t-luna
3562                 fi
3563                 ;;
3564         m88k-*-sysv3*)
3565                 tm_file=m88k/sysv3.h
3566                 extra_parts="crtbegin.o crtend.o"
3567                 xm_file="m88k/xm-sysv3.h ${xm_file}"
3568                 xmake_file=m88k/x-sysv3
3569                 if [ x$gas = xyes ]
3570                 then
3571                         tmake_file=m88k/t-m88k-gas
3572                 fi
3573                 ;;
3574         m88k-*-sysv4*)
3575                 tm_file=m88k/sysv4.h
3576                 extra_parts="crtbegin.o crtend.o"
3577                 xmake_file=m88k/x-sysv4
3578                 tmake_file=m88k/t-sysv4
3579                 ;;
3580         mips-sgi-irix6*)                # SGI System V.4., IRIX 6
3581                 tm_file=mips/iris6.h
3582                 xm_file=mips/xm-iris6.h
3583                 fixincludes=fixinc.irix
3584                 xmake_file=mips/x-iris6
3585                 tmake_file=mips/t-iris6
3586                 if [ x$enable_threads = xyes ]; then
3587                         thread_file='irix'
3588                 fi
3589                 ;;
3590         mips-wrs-vxworks)
3591                 tm_file="mips/elf.h libgloss.h"
3592                 tmake_file=mips/t-ecoff
3593                 gas=yes
3594                 gnu_ld=yes
3595                 extra_parts="crtbegin.o crtend.o"
3596 #               thread_file='vxworks'
3597                 ;;
3598         mips-sgi-irix5cross64)          # Irix5 host, Irix 6 target, cross64
3599                 tm_file="mips/iris6.h mips/cross64.h"
3600                 xm_defines="USG HAVE_INTTYPES_H"
3601                 fixincludes=Makefile.in
3602                 xmake_file=mips/x-iris
3603                 tmake_file=mips/t-cross64
3604                 # See comment in mips/iris[56].h files.
3605                 use_collect2=yes
3606                 if [ x$enable_threads = xyes ]; then
3607                         thread_file='irix'
3608                 fi
3609                 ;;
3610         mips-sni-sysv4)
3611                 if [ x$gas = xyes ]
3612                 then
3613                         if [ x$stabs = xyes ]
3614                         then
3615                                 tm_file=mips/iris5gdb.h
3616                         else
3617                                 tm_file="mips/sni-svr4.h mips/sni-gas.h"
3618                         fi
3619                 else
3620                         tm_file=mips/sni-svr4.h
3621                 fi
3622                 xm_defines=USG
3623                 xmake_file=mips/x-sni-svr4
3624                 tmake_file=mips/t-mips-gas
3625                 if [ x$gnu_ld != xyes ]
3626                 then
3627                         use_collect2=yes
3628                 fi
3629                 ;;
3630         mips-sgi-irix5*)                # SGI System V.4., IRIX 5
3631                 if [ x$gas = xyes ]
3632                 then
3633                         tm_file="mips/iris5.h mips/iris5gas.h"
3634                         if [ x$stabs = xyes ]
3635                         then
3636                                 tm_file="${tm_file} dbx.h"
3637                         fi
3638                 else
3639                         tm_file=mips/iris5.h
3640                 fi
3641                 xm_defines="USG HAVE_INTTYPES_H"
3642                 fixincludes=fixinc.irix
3643                 xmake_file=mips/x-iris
3644                 # mips-tfile doesn't work yet
3645                 tmake_file=mips/t-mips-gas
3646                 # See comment in mips/iris5.h file.
3647                 use_collect2=yes
3648                 if [ x$enable_threads = xyes ]; then
3649                         thread_file='irix'
3650                 fi
3651                 ;;
3652         mips-sgi-irix4loser*)           # Mostly like a MIPS.
3653                 tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
3654                 if [ x$stabs = xyes ]; then
3655                         tm_file="${tm_file} dbx.h"
3656                 fi
3657                 xm_defines=USG
3658                 xmake_file=mips/x-iris
3659                 if [ x$gas = xyes ]
3660                 then
3661                         tmake_file=mips/t-mips-gas
3662                 else
3663                         extra_passes="mips-tfile mips-tdump"
3664                 fi
3665                 if [ x$gnu_ld != xyes ]
3666                 then
3667                         use_collect2=yes
3668                 fi
3669                 if [ x$enable_threads = xyes ]; then
3670                         thread_file='irix'
3671                 fi
3672                 ;;
3673         mips-sgi-irix4*)                # Mostly like a MIPS.
3674                 tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
3675                 if [ x$stabs = xyes ]; then
3676                         tm_file="${tm_file} dbx.h"
3677                 fi
3678                 xm_defines=USG
3679                 xmake_file=mips/x-iris
3680                 if [ x$gas = xyes ]
3681                 then
3682                         tmake_file=mips/t-mips-gas
3683                 else
3684                         extra_passes="mips-tfile mips-tdump"
3685                 fi
3686                 if [ x$gnu_ld != xyes ]
3687                 then
3688                         use_collect2=yes
3689                 fi
3690                 if [ x$enable_threads = xyes ]; then
3691                         thread_file='irix'
3692                 fi
3693                 ;;
3694         mips-sgi-*)                     # Mostly like a MIPS.
3695                 tm_file="mips/iris3.h ${tm_file}"
3696                 if [ x$stabs = xyes ]; then
3697                         tm_file="${tm_file} dbx.h"
3698                 fi
3699                 xm_defines=USG
3700                 xmake_file=mips/x-iris3
3701                 if [ x$gas = xyes ]
3702                 then
3703                         tmake_file=mips/t-mips-gas
3704                 else
3705                         extra_passes="mips-tfile mips-tdump"
3706                 fi
3707                 if [ x$gnu_ld != xyes ]
3708                 then
3709                         use_collect2=yes
3710                 fi
3711                 ;;
3712         mips-dec-osfrose*)              # Decstation running OSF/1 reference port with OSF/rose.
3713                 tm_file="mips/osfrose.h ${tm_file}"
3714                 xmake_file=mips/x-osfrose
3715                 tmake_file=mips/t-osfrose
3716                 extra_objs=halfpic.o
3717                 use_collect2=yes
3718                 ;;
3719         mips-dec-osf*)                  # Decstation running OSF/1 as shipped by DIGITAL
3720                 tm_file=mips/dec-osf1.h
3721                 if [ x$stabs = xyes ]; then
3722                         tm_file="${tm_file} dbx.h"
3723                 fi
3724                 xmake_file=mips/x-dec-osf1
3725                 if [ x$gas = xyes ]
3726                 then
3727                         tmake_file=mips/t-mips-gas
3728                 else
3729                         tmake_file=mips/t-ultrix
3730                         extra_passes="mips-tfile mips-tdump"
3731                 fi
3732                 if [ x$gnu_ld != xyes ]
3733                 then
3734                         use_collect2=yes
3735                 fi
3736                 ;;
3737         mips-dec-bsd*)                  # Decstation running 4.4 BSD
3738               tm_file=mips/dec-bsd.h
3739               fixincludes=
3740               if [ x$gas = xyes ]
3741               then
3742                         tmake_file=mips/t-mips-gas
3743               else
3744                         tmake_file=mips/t-ultrix
3745                         extra_passes="mips-tfile mips-tdump"
3746               fi
3747               if [ x$gnu_ld != xyes ]
3748               then
3749                         use_collect2=yes
3750               fi
3751               ;;
3752         mips-dec-netbsd*)                  # Decstation running NetBSD
3753                 tm_file=mips/netbsd.h
3754                 # On NetBSD, the headers are already okay, except for math.h.
3755                 fixincludes=fixinc.wrap
3756                 tmake_file=t-netbsd
3757                 ;;
3758         mips-sony-bsd* | mips-sony-newsos*)     # Sony NEWS 3600 or risc/news.
3759                 tm_file="mips/news4.h ${tm_file}"
3760                 if [ x$stabs = xyes ]; then
3761                         tm_file="${tm_file} dbx.h"
3762                 fi
3763                 if [ x$gas = xyes ]
3764                 then
3765                         tmake_file=mips/t-mips-gas
3766                 else
3767                         extra_passes="mips-tfile mips-tdump"
3768                 fi
3769                 if [ x$gnu_ld != xyes ]
3770                 then
3771                         use_collect2=yes
3772                 fi
3773                 xmake_file=mips/x-sony
3774                 ;;
3775         mips-sony-sysv*)                # Sony NEWS 3800 with NEWSOS5.0.
3776                                         # That is based on svr4.
3777                 # t-svr4 is not right because this system doesn't use ELF.
3778                 tm_file="mips/news5.h ${tm_file}"
3779                 if [ x$stabs = xyes ]; then
3780                         tm_file="${tm_file} dbx.h"
3781                 fi
3782                 xm_file="xm-siglist.h ${xm_file}"
3783                 xm_defines=USG
3784                 if [ x$gas = xyes ]
3785                 then
3786                         tmake_file=mips/t-mips-gas
3787                 else
3788                         extra_passes="mips-tfile mips-tdump"
3789                 fi
3790                 if [ x$gnu_ld != xyes ]
3791                 then
3792                         use_collect2=yes
3793                 fi
3794                 ;;
3795         mips-tandem-sysv4*)             # Tandem S2 running NonStop UX
3796                 tm_file="mips/svr4-5.h mips/svr4-t.h"
3797                 if [ x$stabs = xyes ]; then
3798                         tm_file="${tm_file} dbx.h"
3799                 fi
3800                 xm_file="xm-siglist.h ${xm_file}"
3801                 xm_defines=USG
3802                 xmake_file=mips/x-sysv
3803                 if [ x$gas = xyes ]
3804                 then
3805                         tmake_file=mips/t-mips-gas
3806                         extra_parts="crtbegin.o crtend.o"
3807                 else
3808                         tmake_file=mips/t-mips
3809                         extra_passes="mips-tfile mips-tdump"
3810                 fi
3811                 if [ x$gnu_ld != xyes ]
3812                 then
3813                         use_collect2=yes
3814                 fi
3815                 ;;
3816         mips-*-ultrix* | mips-dec-mach3)        # Decstation.
3817                 tm_file="mips/ultrix.h ${tm_file}"
3818                 if [ x$stabs = xyes ]; then
3819                         tm_file="${tm_file} dbx.h"
3820                 fi
3821                 xmake_file=mips/x-ultrix
3822                 if [ x$gas = xyes ]
3823                 then
3824                         tmake_file=mips/t-mips-gas
3825                 else
3826                         tmake_file=mips/t-ultrix
3827                         extra_passes="mips-tfile mips-tdump"
3828                 fi
3829                 if [ x$gnu_ld != xyes ]
3830                 then
3831                         use_collect2=yes
3832                 fi
3833                 ;;
3834         mips-*-riscos[56789]bsd*)
3835                 tm_file=mips/bsd-5.h    # MIPS BSD 4.3, RISC-OS 5.0
3836                 if [ x$stabs = xyes ]; then
3837                         tm_file="${tm_file} dbx.h"
3838                 fi
3839                 if [ x$gas = xyes ]
3840                 then
3841                         tmake_file=mips/t-bsd-gas
3842                 else
3843                         tmake_file=mips/t-bsd
3844                         extra_passes="mips-tfile mips-tdump"
3845                 fi
3846                 if [ x$gnu_ld != xyes ]
3847                 then
3848                         use_collect2=yes
3849                 fi
3850                 ;;
3851         mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
3852                 tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
3853                 if [ x$stabs = xyes ]; then
3854                         tm_file="${tm_file} dbx.h"
3855                 fi
3856                 if [ x$gas = xyes ]
3857                 then
3858                         tmake_file=mips/t-bsd-gas
3859                 else
3860                         tmake_file=mips/t-bsd
3861                         extra_passes="mips-tfile mips-tdump"
3862                 fi
3863                 if [ x$gnu_ld != xyes ]
3864                 then
3865                         use_collect2=yes
3866                 fi
3867                 ;;
3868         mips-*-riscos[56789]sysv4*)
3869                 tm_file=mips/svr4-5.h   # MIPS System V.4., RISC-OS 5.0
3870                 if [ x$stabs = xyes ]; then
3871                         tm_file="${tm_file} dbx.h"
3872                 fi
3873                 xm_file="xm-siglist.h ${xm_file}"
3874                 xmake_file=mips/x-sysv
3875                 if [ x$gas = xyes ]
3876                 then
3877                         tmake_file=mips/t-svr4-gas
3878                 else
3879                         tmake_file=mips/t-svr4
3880                         extra_passes="mips-tfile mips-tdump"
3881                 fi
3882                 if [ x$gnu_ld != xyes ]
3883                 then
3884                         use_collect2=yes
3885                 fi
3886                 ;;
3887         mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
3888                 tm_file="mips/svr4-4.h ${tm_file}"
3889                 if [ x$stabs = xyes ]; then
3890                         tm_file="${tm_file} dbx.h"
3891                 fi
3892                 xm_defines=USG
3893                 xmake_file=mips/x-sysv
3894                 if [ x$gas = xyes ]
3895                 then
3896                         tmake_file=mips/t-svr4-gas
3897                 else
3898                         tmake_file=mips/t-svr4
3899                         extra_passes="mips-tfile mips-tdump"
3900                 fi
3901                 if [ x$gnu_ld != xyes ]
3902                 then
3903                         use_collect2=yes
3904                 fi
3905                 ;;
3906         mips-*-riscos[56789]sysv*)
3907                 tm_file=mips/svr3-5.h   # MIPS System V.3, RISC-OS 5.0
3908                 if [ x$stabs = xyes ]; then
3909                         tm_file="${tm_file} dbx.h"
3910                 fi
3911                 xm_defines=USG
3912                 xmake_file=mips/x-sysv
3913                 if [ x$gas = xyes ]
3914                 then
3915                         tmake_file=mips/t-svr3-gas
3916                 else
3917                         tmake_file=mips/t-svr3
3918                         extra_passes="mips-tfile mips-tdump"
3919                 fi
3920                 if [ x$gnu_ld != xyes ]
3921                 then
3922                         use_collect2=yes
3923                 fi
3924                 ;;
3925         mips-*-sysv* | mips-*-riscos*sysv*)
3926                 tm_file="mips/svr3-4.h ${tm_file}"
3927                 if [ x$stabs = xyes ]; then
3928                         tm_file="${tm_file} dbx.h"
3929                 fi
3930                 xm_defines=USG
3931                 xmake_file=mips/x-sysv
3932                 if [ x$gas = xyes ]
3933                 then
3934                         tmake_file=mips/t-svr3-gas
3935                 else
3936                         tmake_file=mips/t-svr3
3937                         extra_passes="mips-tfile mips-tdump"
3938                 fi
3939                 if [ x$gnu_ld != xyes ]
3940                 then
3941                         use_collect2=yes
3942                 fi
3943                 ;;
3944         mips-*-riscos[56789]*)          # Default MIPS RISC-OS 5.0.
3945                 tm_file=mips/mips-5.h
3946                 if [ x$stabs = xyes ]; then
3947                         tm_file="${tm_file} dbx.h"
3948                 fi
3949                 if [ x$gas = xyes ]
3950                 then
3951                         tmake_file=mips/t-mips-gas
3952                 else
3953                         extra_passes="mips-tfile mips-tdump"
3954                 fi
3955                 if [ x$gnu_ld != xyes ]
3956                 then
3957                         use_collect2=yes
3958                 fi
3959                 ;;
3960         mips-*-gnu*)
3961                 ;;
3962         mipsel-*-ecoff*)
3963                 tm_file=mips/ecoffl.h
3964                 if [ x$stabs = xyes ]; then
3965                         tm_file="${tm_file} dbx.h"
3966                 fi
3967                 tmake_file=mips/t-ecoff
3968                 ;;
3969         mips-*-ecoff*)
3970                 tm_file="gofast.h mips/ecoff.h"
3971                 if [ x$stabs = xyes ]; then
3972                         tm_file="${tm_file} dbx.h"
3973                 fi
3974                 tmake_file=mips/t-ecoff
3975                 ;;
3976         mipsel-*-elf*)
3977                 tm_file="mips/elfl.h libgloss.h"
3978                 tmake_file=mips/t-ecoff
3979                 ;;
3980         mips-*-elf*)
3981                 tm_file="mips/elf.h libgloss.h"
3982                 tmake_file=mips/t-ecoff
3983                 ;;
3984         mips64el-*-elf*)
3985                 tm_file="mips/elfl64.h libgloss.h"
3986                 tmake_file=mips/t-ecoff
3987                 ;;
3988         mips64orionel-*-elf*)
3989                 tm_file="mips/elforion.h mips/elfl64.h libgloss.h"
3990                 tmake_file=mips/t-ecoff
3991                 ;;
3992         mips64-*-elf*)
3993                 tm_file="mips/elf64.h libgloss.h"
3994                 tmake_file=mips/t-ecoff
3995                 ;;
3996         mips64orion-*-elf*)
3997                 tm_file="mips/elforion.h mips/elf64.h libgloss.h"
3998                 tmake_file=mips/t-ecoff
3999                 ;;
4000         mips64orion-*-rtems*)
4001                 tm_file="mips/elforion.h mips/elfl64.h mips/rtems64.h"
4002                 tmake_file="mips/t-ecoff t-rtems"
4003                 ;;
4004         mipstx39el-*-elf*)
4005                 tm_file="mips/r3900.h mips/elfl.h mips/abi64.h libgloss.h"
4006                 tmake_file=mips/t-r3900
4007                 ;;
4008         mipstx39-*-elf*)
4009                 tm_file="mips/r3900.h mips/elf.h mips/abi64.h libgloss.h"
4010                 tmake_file=mips/t-r3900
4011                 ;;
4012         mips-*-*)                               # Default MIPS RISC-OS 4.0.
4013                 if [ x$stabs = xyes ]; then
4014                         tm_file="${tm_file} dbx.h"
4015                 fi
4016                 if [ x$gas = xyes ]
4017                 then
4018                         tmake_file=mips/t-mips-gas
4019                 else
4020                         extra_passes="mips-tfile mips-tdump"
4021                 fi
4022                 if [ x$gnu_ld != xyes ]
4023                 then
4024                         use_collect2=yes
4025                 fi
4026                 ;;
4027         mn10200-*-*)
4028                 cpu_type=mn10200
4029                 tm_file="mn10200/mn10200.h"
4030                 if [ x$stabs = xyes ]
4031                 then
4032                         tm_file="${tm_file} dbx.h"
4033                 fi
4034                 use_collect2=no
4035                 ;;
4036         mn10300-*-*)
4037                 cpu_type=mn10300
4038                 tm_file="mn10300/mn10300.h"
4039                 if [ x$stabs = xyes ]
4040                 then
4041                         tm_file="${tm_file} dbx.h"
4042                 fi
4043                 use_collect2=no
4044                 ;;
4045         ns32k-encore-bsd*)
4046                 tm_file=ns32k/encore.h
4047                 use_collect2=yes
4048                 ;;
4049         ns32k-sequent-bsd*)
4050                 tm_file=ns32k/sequent.h
4051                 use_collect2=yes
4052                 ;;
4053         ns32k-tek6100-bsd*)
4054                 tm_file=ns32k/tek6100.h
4055                 use_collect2=yes
4056                 ;;
4057         ns32k-tek6200-bsd*)
4058                 tm_file=ns32k/tek6200.h
4059                 use_collect2=yes
4060                 ;;
4061 # This has not been updated to GCC 2.
4062 #       ns32k-ns-genix*)
4063 #               xm_defines=USG
4064 #               xmake_file=ns32k/x-genix
4065 #               tm_file=ns32k/genix.h
4066 #               use_collect2=yes
4067 #               ;;
4068         ns32k-merlin-*)
4069                 tm_file=ns32k/merlin.h
4070                 use_collect2=yes
4071                 ;;
4072         ns32k-pc532-mach*)
4073                 tm_file=ns32k/pc532-mach.h
4074                 use_collect2=yes
4075                 ;;
4076         ns32k-pc532-minix*)
4077                 tm_file=ns32k/pc532-min.h
4078                 xm_file="ns32k/xm-pc532-min.h ${xm-file}"
4079                 xm_defines=USG
4080                 use_collect2=yes
4081                 ;;
4082         ns32k-pc532-netbsd*)
4083                 tm_file=ns32k/netbsd.h
4084                 # On NetBSD, the headers are already okay, except for math.h.
4085                 fixincludes=fixinc.wrap
4086                 tmake_file=t-netbsd
4087                 ;;
4088         pdp11-*-bsd)
4089                 tm_file="${tm_file} pdp11/2bsd.h"
4090                 ;;
4091         pdp11-*-*)
4092                 ;;
4093         pyramid-*-*)
4094                 cpu_type=pyr
4095                 xmake_file=pyr/x-pyr
4096                 use_collect2=yes
4097                 ;;
4098         romp-*-aos*)
4099                 use_collect2=yes
4100                 ;;
4101         romp-*-mach*)
4102                 xmake_file=romp/x-mach
4103                 use_collect2=yes
4104                 ;;
4105         powerpc-*-beos*)
4106                 cpu_type=rs6000
4107                 tm_file=rs6000/beos.h
4108                 xm_file=rs6000/xm-beos.h
4109                 tmake_file=rs6000/t-beos
4110                 xmake_file=rs6000/x-beos
4111                 ;;
4112         powerpc-*-sysv* | powerpc-*-elf*)
4113                 tm_file=rs6000/sysv4.h
4114                 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
4115                 xm_defines="USG POSIX"
4116                 extra_headers=ppc-asm.h
4117                 if [ x$gas = xyes ]
4118                 then
4119                         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
4120                 else
4121                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
4122                 fi
4123                 xmake_file=rs6000/x-sysv4
4124                 ;;
4125         powerpc-*-eabiaix*)
4126                 tm_file=rs6000/eabiaix.h
4127                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
4128                 fixincludes=Makefile.in
4129                 extra_headers=ppc-asm.h
4130                 ;;
4131         powerpc-*-eabisim*)
4132                 tm_file=rs6000/eabisim.h
4133                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
4134                 fixincludes=Makefile.in
4135                 extra_headers=ppc-asm.h
4136                 ;;
4137         powerpc-*-eabi*)
4138                 tm_file=rs6000/eabi.h
4139                 if [ x$gas = xyes ]
4140                 then
4141                         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
4142                 else
4143                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
4144                 fi
4145                 fixincludes=Makefile.in
4146                 extra_headers=ppc-asm.h
4147                 ;;
4148         powerpc-*-rtems*)
4149                 tm_file=rs6000/rtems.h
4150                 if [ x$gas = xyes ]
4151                 then
4152                      tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
4153                 else
4154                      tmake_file="rs6000/t-ppc t-rtems rs6000/t-ppccomm"
4155                 fi
4156                 fixincludes=Makefile.in
4157                 extra_headers=ppc-asm.h
4158                 ;;
4159         powerpc-*-linux-gnulibc1)
4160                 tm_file=rs6000/linux.h
4161                 xm_file=rs6000/xm-sysv4.h
4162                 out_file=rs6000/rs6000.c
4163                 if [ x$gas = xyes ]
4164                 then
4165                         tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
4166                 else
4167                         tmake_file="rs6000/t-ppc t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
4168                 fi
4169                 xmake_file=x-linux
4170                 fixincludes=Makefile.in
4171                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4172                 extra_headers=ppc-asm.h
4173                 if [ x$enable_threads = xyes ]; then
4174                         thread_file='posix'
4175                 fi
4176                 ;;
4177         powerpc-*-linux-gnu*)
4178                 tm_file=rs6000/linux.h
4179                 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
4180                 xm_defines="USG ${xm_defines}"
4181                 out_file=rs6000/rs6000.c
4182                 if [ x$gas = xyes ]
4183                 then
4184                         tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
4185                 else
4186                         tmake_file="rs6000/t-ppc t-linux rs6000/t-ppccomm"
4187                 fi
4188                 xmake_file=x-linux
4189                 fixincludes=Makefile.in
4190                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4191                 extra_headers=ppc-asm.h
4192                 if [ x$enable_threads = xyes ]; then
4193                         thread_file='posix'
4194                 fi
4195                 ;;
4196         powerpc-wrs-vxworks*)
4197                 cpu_type=rs6000
4198                 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
4199                 xm_defines="USG POSIX"
4200                 tm_file=rs6000/vxppc.h
4201                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
4202                 extra_headers=ppc-asm.h
4203                 thread_file='vxworks'
4204                 ;;
4205         powerpcle-*-sysv* | powerpcle-*-elf*)
4206                 tm_file=rs6000/sysv4le.h
4207                 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
4208                 xm_defines="USG POSIX"
4209                 if [ x$gas = xyes ]
4210                 then
4211                         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
4212                 else
4213                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
4214                 fi
4215                 xmake_file=rs6000/x-sysv4
4216                 extra_headers=ppc-asm.h
4217                 ;;
4218         powerpcle-*-eabisim*)
4219                 tm_file=rs6000/eabilesim.h
4220                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
4221                 fixincludes=Makefile.in
4222                 extra_headers=ppc-asm.h
4223                 ;;
4224         powerpcle-*-eabi*)
4225                 tm_file=rs6000/eabile.h
4226                 if [ x$gas = xyes ]
4227                 then
4228                         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
4229                 else
4230                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
4231                 fi
4232                 fixincludes=Makefile.in
4233                 extra_headers=ppc-asm.h
4234                 ;;
4235         powerpcle-*-winnt* )
4236                 tm_file=rs6000/win-nt.h
4237                 tmake_file=rs6000/t-winnt
4238 #               extra_objs=pe.o
4239                 fixincludes=Makefile.in
4240                 if [ x$enable_threads = xyes ]; then
4241                         thread_file='win32'
4242                 fi
4243                 extra_headers=ppc-asm.h
4244                 ;;
4245         powerpcle-*-pe | powerpcle-*-cygwin32)
4246                 tm_file=rs6000/cygwin32.h
4247                 xm_file="rs6000/xm-cygwin32.h ${xm_file}"
4248                 tmake_file=rs6000/t-winnt
4249                 xmake_file=rs6000/x-cygwin32
4250 #               extra_objs=pe.o
4251                 fixincludes=Makefile.in
4252                 if [ x$enable_threads = xyes ]; then
4253                         thread_file='win32'
4254                 fi
4255                 exeext=.exe
4256                 extra_headers=ppc-asm.h
4257                 ;;
4258         powerpcle-*-solaris2*)
4259                 tm_file=rs6000/sol2.h
4260                 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
4261                 xm_defines="USG POSIX"
4262                 if [ x$gas = xyes ]
4263                 then
4264                         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
4265                 else
4266                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
4267                 fi
4268                 xmake_file=rs6000/x-sysv4
4269                 case $machine in
4270                 *-*-solaris2.[0-4])
4271                         fixincludes=fixinc.svr4;;
4272                 *)
4273                         fixincludes=fixinc.wrap;;
4274                 esac
4275                 extra_headers=ppc-asm.h
4276                 ;;
4277         rs6000-ibm-aix3.[01]*)
4278                 tm_file=rs6000/aix31.h
4279                 xmake_file=rs6000/x-aix31
4280                 use_collect2=yes
4281                 ;;
4282         rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
4283                 tm_file=rs6000/aix3newas.h
4284                 if [ x$host != x$target ]
4285                 then
4286                         tmake_file=rs6000/t-xnewas
4287                 else
4288                         tmake_file=rs6000/t-newas
4289                 fi
4290                 use_collect2=yes
4291                 ;;
4292         rs6000-ibm-aix4.[12].* | powerpc-ibm-aix4.[12].*)
4293                 tm_file=rs6000/aix41.h
4294                 if [ x$host != x$target ]
4295                 then
4296                         tmake_file=rs6000/t-xnewas
4297                 else
4298                         tmake_file=rs6000/t-newas
4299                 fi
4300                 xmake_file=rs6000/x-aix41
4301                 use_collect2=yes
4302                 ;;
4303         rs6000-ibm-aix4.[3456789].* | powerpc-ibm-aix4.[3456789].*)
4304                 tm_file=rs6000/aix43.h
4305                 if [ x$host != x$target ]
4306                 then
4307                         tmake_file=rs6000/t-xaix43
4308                 else
4309                         tmake_file=rs6000/t-aix43
4310                 fi
4311                 xmake_file=rs6000/x-aix43
4312                 use_collect2=yes
4313                 ;;
4314         rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
4315                 tm_file=rs6000/aix43.h
4316                 if [ x$host != x$target ]
4317                 then
4318                         tmake_file=rs6000/t-xaix43
4319                 else
4320                         tmake_file=rs6000/t-aix43
4321                 fi
4322                 xmake_file=rs6000/x-aix43
4323                 use_collect2=yes
4324                 ;;
4325         rs6000-ibm-aix*)
4326                 use_collect2=yes
4327                 ;;
4328         rs6000-bull-bosx)
4329                 use_collect2=yes
4330                 ;;
4331         rs6000-*-mach*)
4332                 tm_file=rs6000/mach.h
4333                 xm_file="${xm_file} rs6000/xm-mach.h"
4334                 xmake_file=rs6000/x-mach
4335                 use_collect2=yes
4336                 ;;
4337         rs6000-*-lynxos*)
4338                 tm_file=rs6000/lynx.h
4339                 xm_file=rs6000/xm-lynx.h
4340                 tmake_file=rs6000/t-rs6000
4341                 xmake_file=rs6000/x-lynx
4342                 use_collect2=yes
4343                 ;;
4344         sh-*-elf*)
4345                 tm_file=sh/elf.h
4346                 float_format=sh
4347                 ;;
4348         sh-*-rtems*)
4349                 tmake_file="sh/t-sh t-rtems"
4350                 tm_file=sh/rtems.h
4351                 float_format=sh
4352                 ;;
4353         sh-*-*)
4354                 float_format=sh
4355                 ;;
4356         sparc-tti-*)
4357                 tm_file=sparc/pbd.h
4358                 xm_file="xm-alloca.h ${xm_file}"
4359                 xm_defines=USG
4360                 ;;
4361         sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
4362                 tm_file=sparc/vxsparc.h
4363                 tmake_file=sparc/t-vxsparc
4364                 use_collect2=yes
4365                 thread_file='vxworks'
4366                 ;;
4367         sparc-*-aout*)
4368                 tmake_file=sparc/t-sparcbare
4369                 tm_file="sparc/aout.h libgloss.h"
4370                 ;;
4371         sparc-*-netbsd*)
4372                 tm_file=sparc/netbsd.h
4373                 # On NetBSD, the headers are already okay, except for math.h.
4374                 fixincludes=fixinc.wrap
4375                 tmake_file=t-netbsd
4376                 ;;
4377         sparc-*-bsd*)
4378                 tm_file=sparc/bsd.h
4379                 ;;
4380         sparc-*-elf*)
4381                 tm_file=sparc/elf.h
4382                 tmake_file=sparc/t-elf
4383                 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
4384                 #float_format=i128
4385                 float_format=i64
4386                 ;;
4387         sparc-*-linux-gnuaout*)         # Sparc's running GNU/Linux, a.out
4388                 xm_file="${xm_file} sparc/xm-linux.h"
4389                 tm_file=sparc/linux-aout.h
4390                 xmake_file=x-linux
4391                 fixincludes=Makefile.in #On Linux, the headers are ok already.
4392                 gnu_ld=yes
4393                 ;;
4394         sparc-*-linux-gnulibc1*)        # Sparc's running GNU/Linux, libc5
4395                 xm_file="${xm_file} sparc/xm-linux.h"
4396                 xmake_file=x-linux
4397                 tm_file=sparc/linux.h
4398                 tmake_file="t-linux t-linux-gnulibc1"
4399                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4400                 fixincludes=Makefile.in #On Linux, the headers are ok already.
4401                 gnu_ld=yes
4402                 ;;
4403         sparc-*-linux-gnu*)             # Sparc's running GNU/Linux, libc6
4404                 xm_file="${xm_file} sparc/xm-linux.h"
4405                 xmake_file=x-linux
4406                 tm_file=sparc/linux.h
4407                 tmake_file="t-linux"
4408                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4409                 fixincludes=Makefile.in #On Linux, the headers are ok already.
4410                 gnu_ld=yes
4411                 if [ x$enable_threads = xyes ]; then
4412                         thread_file='posix'
4413                 fi
4414                 ;;
4415         sparc-*-lynxos*)
4416                 if [ x$gas = xyes ]
4417                 then
4418                         tm_file=sparc/lynx.h
4419                 else
4420                         tm_file=sparc/lynx-ng.h
4421                 fi
4422                 xm_file=sparc/xm-lynx.h
4423                 tmake_file=sparc/t-sunos41
4424                 xmake_file=x-lynx
4425                 ;;
4426         sparc-*-rtems*)
4427                 tmake_file="sparc/t-sparcbare t-rtems"
4428                 tm_file=sparc/rtems.h
4429                 ;;
4430         sparc-*-solaris2*)
4431                 if [ x$gnu_ld = xyes ]
4432                 then
4433                         tm_file=sparc/sol2.h
4434                 else
4435                         tm_file=sparc/sol2-sld.h
4436                 fi
4437                 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
4438                 xm_defines="USG POSIX"
4439                 tmake_file=sparc/t-sol2
4440                 xmake_file=sparc/x-sysv4
4441                 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
4442                 case $machine in
4443                 *-*-solaris2.[0-4])
4444                         fixincludes=fixinc.svr4;;
4445                 *)
4446                         fixincludes=fixinc.wrap;;
4447                 esac
4448                 float_format=i128
4449                 if [ x${enable_threads} = x ]; then
4450                     enable_threads=$have_pthread_h
4451                     if [ x${enable_threads} = x ]; then
4452                         enable_threads=$have_thread_h
4453                     fi
4454                 fi
4455                 if [ x${enable_threads} = xyes ]; then
4456                     if [ x${have_pthread_h} = xyes ]; then
4457                         thread_file='posix'
4458                     else
4459                         thread_file='solaris'
4460                     fi
4461                 fi
4462                 ;;
4463         sparc-*-sunos4.0*)
4464                 tm_file=sparc/sunos4.h
4465                 tmake_file=sparc/t-sunos40
4466                 use_collect2=yes
4467                 ;;
4468         sparc-*-sunos4*)
4469                 tm_file=sparc/sunos4.h
4470                 tmake_file=sparc/t-sunos41
4471                 use_collect2=yes
4472                 if [ x$gas = xyes ]; then
4473                         tm_file="${tm_file} sparc/sun4gas.h"
4474                 fi
4475                 ;;
4476         sparc-*-sunos3*)
4477                 tm_file=sparc/sun4o3.h
4478                 use_collect2=yes
4479                 ;;
4480         sparc-*-sysv4*)
4481                 tm_file=sparc/sysv4.h
4482                 xm_file="xm-siglist.h sparc/xm-sysv4.h"
4483                 xm_defines="USG POSIX"
4484                 tmake_file=t-svr4
4485                 xmake_file=sparc/x-sysv4
4486                 extra_parts="crtbegin.o crtend.o"
4487                 ;;
4488         sparc-*-vxsim*)
4489                 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
4490                 xm_defines="USG POSIX"
4491                 tm_file=sparc/vxsim.h
4492                 tmake_file=sparc/t-vxsparc
4493                 xmake_file=sparc/x-sysv4
4494                 ;;
4495         sparclet-*-aout*)
4496                 tm_file="sparc/splet.h libgloss.h"
4497                 tmake_file=sparc/t-splet
4498                 ;;
4499         sparclite-*-coff*)
4500                 tm_file="sparc/litecoff.h libgloss.h"
4501                 tmake_file=sparc/t-sparclite
4502                 ;;
4503         sparclite-*-aout*)
4504                 tm_file="sparc/lite.h aoutos.h libgloss.h"
4505                 tmake_file=sparc/t-sparclite
4506                 ;;
4507         sparc64-*-aout*)
4508                 tmake_file=sparc/t-sp64
4509                 tm_file=sparc/sp64-aout.h
4510                 ;;
4511         sparc64-*-elf*)
4512                 tmake_file=sparc/t-sp64
4513                 tm_file=sparc/sp64-elf.h
4514                 extra_parts="crtbegin.o crtend.o"
4515                 ;;
4516         sparc64-*-linux*)               # 64-bit Sparc's running GNU/Linux
4517                 tmake_file=sparc/t-sp64
4518                 xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
4519                 tm_file=sparc/linux64.h
4520                 xmake_file=x-linux
4521                 fixincludes=Makefile.in # The headers are ok already.
4522                 gnu_ld=yes
4523                 ;;
4524 # This hasn't been upgraded to GCC 2.
4525 #       tahoe-harris-*)                 # Harris tahoe, using COFF.
4526 #               tm_file=tahoe/harris.h
4527 #               ;;
4528 #       tahoe-*-bsd*)                   # tahoe running BSD
4529 #               ;;
4530         thumb-*-coff* | thumbel-*-coff*)
4531                 tm_file=arm/tcoff.h
4532                 out_file=arm/thumb.c
4533                 xm_file=arm/xm-thumb.h
4534                 md_file=arm/thumb.md
4535                 tmake_file=arm/t-thumb
4536                 ;;
4537 # This hasn't been upgraded to GCC 2.
4538 #       tron-*-*)
4539 #               cpu_type=gmicro
4540 #               use_collect2=yes
4541 #               ;;
4542         v850-*-*)
4543                 cpu_type=v850
4544                 tm_file="v850/v850.h"
4545                 xm_file="v850/xm-v850.h"
4546                 tmake_file=v850/t-v850
4547                 if [ x$stabs = xyes ]
4548                 then
4549                         tm_file="${tm_file} dbx.h"
4550                 fi
4551                 use_collect2=no
4552                 ;;
4553         vax-*-bsd*)                     # vaxen running BSD
4554                 use_collect2=yes
4555                 float_format=vax
4556                 ;;
4557         vax-*-sysv*)                    # vaxen running system V
4558                 tm_file="${tm_file} vax/vaxv.h"
4559                 xm_defines=USG
4560                 float_format=vax
4561                 ;;
4562         vax-*-netbsd*)
4563                 tm_file="${tm_file} netbsd.h vax/netbsd.h"
4564                 # On NetBSD, the headers are already okay, except for math.h.
4565                 fixincludes=fixinc.wrap
4566                 tmake_file=t-netbsd
4567                 float_format=vax
4568                 ;;
4569         vax-*-ultrix*)                  # vaxen running ultrix
4570                 tm_file="${tm_file} vax/ultrix.h"
4571                 use_collect2=yes
4572                 float_format=vax
4573                 ;;
4574         vax-*-vms*)                     # vaxen running VMS
4575                 xm_file=vax/xm-vms.h
4576                 tm_file=vax/vms.h
4577                 float_format=vax
4578                 ;;
4579         vax-*-*)                        # vax default entry
4580                 float_format=vax
4581                 ;;
4582         we32k-att-sysv*)
4583                 xm_file="${xm_file} xm-svr3"
4584                 use_collect2=yes
4585                 ;;
4586         *)
4587                 echo "Configuration $machine not supported" 1>&2
4588                 exit 1
4589                 ;;
4590         esac
4591
4592         case $machine in
4593         *-*-linux-gnu*)
4594                 ;; # Existing GNU/Linux systems do not use the GNU setup.
4595         *-*-gnu*)
4596                 # On the GNU system, the setup is just about the same on
4597                 # each different CPU.  The specific machines that GNU
4598                 # supports are matched above and just set $cpu_type.
4599                 xm_file="xm-gnu.h ${xm_file}"
4600                 tm_file=${cpu_type}/gnu.h
4601                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
4602                 # GNU always uses ELF.
4603                 elf=yes
4604                 # GNU tools are the only tools.
4605                 gnu_ld=yes
4606                 gas=yes
4607                 # On GNU, the headers are already okay.
4608                 fixincludes=Makefile.in
4609                 xmake_file=x-linux      # These details are the same as Linux.
4610                 tmake_file=t-gnu        # These are not.
4611                 ;;
4612         *-*-sysv4*)
4613                 fixincludes=fixinc.svr4
4614                 xmake_try_sysv=x-sysv
4615                 install_headers_dir=install-headers-cpio
4616                 ;;
4617         *-*-sysv*)
4618                 install_headers_dir=install-headers-cpio
4619                 ;;
4620         esac
4621
4622         # Distinguish i[34567]86
4623         # Also, do not run mips-tfile on MIPS if using gas.
4624         # Process --with-cpu= for PowerPC/rs6000
4625         target_cpu_default2=
4626         case $machine in
4627         i486-*-*)
4628                 target_cpu_default2=1
4629                 ;;
4630         i586-*-*)
4631                 target_cpu_default2=2
4632                 ;;
4633         i686-*-* | i786-*-*)
4634                 target_cpu_default2=3
4635                 ;;
4636         alpha*-*-*)
4637                 case $machine in
4638                         alphaev6*)
4639                                 target_cpu_default2="MASK_CPU_EV6|MASK_BXW|MASK_CIX|MASK_MAX"
4640                                 ;;
4641                         alphapca56*)
4642                                 target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
4643                                 ;;
4644                         alphaev56*)
4645                                 target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
4646                                 ;;
4647                         alphaev5*)
4648                                 target_cpu_default2="MASK_CPU_EV5"
4649                                 ;;
4650                 esac
4651
4652                 if [ x$gas = xyes ]
4653                 then
4654                         if [ "$target_cpu_default2" = "" ]
4655                         then
4656                                 target_cpu_default2="MASK_GAS"
4657                         else
4658                                 target_cpu_default2="${target_cpu_default2}|MASK_GAS"
4659                         fi
4660                 fi
4661                 ;;
4662         arm*-*-*)
4663                 case "x$with_cpu" in
4664                         x)
4665                                 # The most generic
4666                                 target_cpu_default2="TARGET_CPU_generic"
4667                                 ;;
4668
4669                         # Distinguish cores, and major variants
4670                         # arm7m doesn't exist, but D & I don't affect code
4671                         xarm23678 | xarm250 | xarm67010 \
4672                         | xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
4673                         | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
4674                         | xstrongarm | xstrongarm110)
4675                                 target_cpu_default2="TARGET_CPU_$with_cpu"
4676                                 ;;
4677
4678                         xyes | xno)
4679                                 echo "--with-cpu must be passed a value" 1>&2
4680                                 exit 1
4681                                 ;;
4682
4683                         *)
4684                                 if [ x$pass2done = xyes ]
4685                                 then
4686                                         echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
4687                                         exit 1
4688                                 fi
4689                                 ;;
4690                 esac
4691                 ;;
4692
4693         mips*-*-ecoff* | mips*-*-elf*)
4694                 if [ x$gas = xyes ]
4695                 then
4696                         if [ x$gnu_ld = xyes ]
4697                         then
4698                                 target_cpu_default2=20
4699                         else
4700                                 target_cpu_default2=16
4701                         fi
4702                 fi
4703                 ;;
4704         mips*-*-*)
4705                 if [ x$gas = xyes ]
4706                 then
4707                         target_cpu_default2=16
4708                 fi
4709                 ;;
4710         powerpc*-*-* | rs6000-*-*)
4711                 case "x$with_cpu" in
4712                         x)
4713                                 ;;
4714
4715                         xcommon | xpower | xpower2 | xpowerpc | xrios \
4716                           | xrios1 | xrios2 | xrsc | xrsc1 \
4717                           | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
4718                           | x403 | x505 | x801 | x821 | x823 | x860)
4719                                 target_cpu_default2="\"$with_cpu\""
4720                                 ;;
4721
4722                         xyes | xno)
4723                                 echo "--with-cpu must be passed a value" 1>&2
4724                                 exit 1
4725                                 ;;
4726
4727                         *)
4728                                 if [ x$pass2done = xyes ]
4729                                 then
4730                                         echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
4731                                         exit 1
4732                                 fi
4733                                 ;;
4734                 esac
4735                 ;;
4736         sparc*-*-*)
4737                 case ".$with_cpu" in
4738                         .)
4739                                 target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
4740                                 ;;
4741                         .supersparc | .ultrasparc | .v7 | .v8 | .v9)
4742                                 target_cpu_default2="TARGET_CPU_$with_cpu"
4743                                 ;;
4744                         *)
4745                                 if [ x$pass2done = xyes ]
4746                                 then
4747                                         echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
4748                                         exit 1
4749                                 fi
4750                                 ;;
4751                 esac
4752                 ;;
4753         esac
4754
4755         if [ "$target_cpu_default2" != "" ]
4756         then
4757                 if [ "$target_cpu_default" != "" ]
4758                 then
4759                         target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
4760                 else
4761                         target_cpu_default=$target_cpu_default2
4762                 fi
4763         fi
4764
4765         # No need for collect2 if we have the GNU linker.
4766         case x$gnu_ld in
4767         xyes)
4768                 use_collect2=
4769                 ;;
4770         esac
4771
4772 # Save data on machine being used to compile GCC in build_xm_file.
4773 # Save data on host machine in vars host_xm_file and host_xmake_file.
4774         if [ x$pass1done = x ]
4775         then
4776                 if [ x"$xm_file" = x ]
4777                 then build_xm_file=$cpu_type/xm-$cpu_type.h
4778                 else build_xm_file=$xm_file
4779                 fi
4780                 build_xm_defines=$xm_defines
4781                 build_install_headers_dir=$install_headers_dir
4782                 build_exeext=$exeext
4783                 pass1done=yes
4784         else
4785                 if [ x$pass2done = x ]
4786                 then
4787                         if [ x"$xm_file" = x ]
4788                         then host_xm_file=$cpu_type/xm-$cpu_type.h
4789                         else host_xm_file=$xm_file
4790                         fi
4791                         host_xm_defines=$xm_defines
4792                         if [ x"$xmake_file" = x ]
4793                         then xmake_file=$cpu_type/x-$cpu_type
4794                         fi
4795                         host_xmake_file="$xmake_file"
4796                         host_truncate_target=$truncate_target
4797                         host_extra_gcc_objs=$extra_gcc_objs
4798                         host_extra_objs=$extra_host_objs
4799                         host_exeext=$exeext
4800                         pass2done=yes
4801                 fi
4802         fi
4803 done
4804
4805 extra_objs="${host_extra_objs} ${extra_objs}"
4806
4807 # Default the target-machine variables that were not explicitly set.
4808 if [ x"$tm_file" = x ]
4809 then tm_file=$cpu_type/$cpu_type.h; fi
4810
4811 if [ x$extra_headers = x ]
4812 then extra_headers=; fi
4813
4814 if [ x"$xm_file" = x ]
4815 then xm_file=$cpu_type/xm-$cpu_type.h; fi
4816
4817 if [ x$md_file = x ]
4818 then md_file=$cpu_type/$cpu_type.md; fi
4819
4820 if [ x$out_file = x ]
4821 then out_file=$cpu_type/$cpu_type.c; fi
4822
4823 if [ x"$tmake_file" = x ]
4824 then tmake_file=$cpu_type/t-$cpu_type
4825 fi
4826
4827 if [ x$float_format = x ]
4828 then float_format=i64
4829 fi
4830
4831 if [ x$enable_haifa = x ]
4832 then
4833   case $target in
4834     alpha*-* | hppa1.?-* | powerpc*-* | rs6000-* | *sparc-* | m32r*-*)
4835       enable_haifa=yes;;
4836   esac
4837 fi
4838
4839 # Say what files are being used for the output code and MD file.
4840 echo "Using \`$srcdir/config/$out_file' to output insns."
4841 echo "Using \`$srcdir/config/$md_file' as machine description file."
4842
4843 count=a
4844 for f in $tm_file; do
4845         count=${count}x
4846 done
4847 if [ $count = ax ]; then
4848         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
4849 else
4850         echo "Using the following target machine macro files:"
4851         for f in $tm_file; do
4852                 echo "  $srcdir/config/$f"
4853         done
4854 fi
4855
4856 count=a
4857 for f in $host_xm_file; do
4858         count=${count}x
4859 done
4860 if [ $count = ax ]; then
4861         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
4862 else
4863         echo "Using the following host machine macro files:"
4864         for f in $host_xm_file; do
4865                 echo "  $srcdir/config/$f"
4866         done
4867 fi
4868
4869 if [ "$host_xm_file" != "$build_xm_file" ]; then
4870         count=a
4871         for f in $build_xm_file; do
4872                 count=${count}x
4873         done
4874         if [ $count = ax ]; then
4875                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
4876         else
4877                 echo "Using the following build machine macro files:"
4878                 for f in $build_xm_file; do
4879                         echo "  $srcdir/config/$f"
4880                 done
4881         fi
4882 fi
4883
4884 if [ x$thread_file = x ]; then
4885         if [ x$target_thread_file != x ]; then
4886                 thread_file=$target_thread_file
4887         else
4888                 thread_file='single'
4889         fi
4890 fi
4891
4892 # Set up the header files.
4893 # $links is the list of header files to create.
4894 # $vars is the list of shell variables with file names to include.
4895 # auto-host.h is the file containing items generated by autoconf and is
4896 # the first file included by config.h.
4897 null_defines=
4898 host_xm_file="auto-host.h ${host_xm_file}"
4899
4900 # If host=build, it is correct to have hconfig include auto-host.h
4901 # as well.  If host!=build, we are in error and need to do more
4902 # work to find out the build config parameters.
4903 if [ x$host = x$build ]
4904 then
4905         build_xm_file="auto-host.h ${build_xm_file}"
4906 else
4907         # We create a subdir, then run autoconf in the subdir.
4908         # To prevent recursion we set host and build for the new
4909         # invocation of configure to the build for this invocation
4910         # of configure.
4911         tempdir=build.$$
4912         rm -rf $tempdir
4913         mkdir $tempdir
4914         cd $tempdir
4915         case ${srcdir} in
4916         /*) realsrcdir=${srcdir};;
4917         *) realsrcdir=../${srcdir};;
4918         esac
4919         CC=${CC_FOR_BUILD} ${realsrcdir}/configure \
4920                 --target=$target --host=$build --build=$build
4921
4922         # We just finished tests for the build machine, so rename
4923         # the file auto-build.h in the gcc directory.
4924         mv auto-host.h ../auto-build.h
4925         cd ..
4926         rm -rf $tempdir
4927         build_xm_file="auto-build.h ${build_xm_file}"
4928 fi
4929
4930 vars="host_xm_file tm_file xm_file build_xm_file"
4931 links="config.h tm.h tconfig.h hconfig.h"
4932 defines="host_xm_defines null_defines xm_defines build_xm_defines"
4933
4934 rm -f config.bak
4935 if [ -f config.status ]; then mv -f config.status config.bak; fi
4936
4937 # Make the links.
4938 while [ -n "$vars" ]
4939 do
4940         set $vars; var=$1; shift; vars=$*
4941         set $links; link=$1; shift; links=$*
4942         set $defines; define=$1; shift; defines=$*
4943
4944         rm -f $link
4945
4946         # Define TARGET_CPU_DEFAULT if the system wants one.
4947         # This substitutes for lots of *.h files.
4948         if [ "$target_cpu_default" != "" -a $link = tm.h ]
4949         then
4950                 echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
4951         fi
4952
4953         for file in `eval echo '$'$var`; do
4954                 echo "#include \"$file\"" >>$link
4955         done
4956
4957         for def in `eval echo '$'$define`; do
4958                 echo "#ifndef $def" >>$link
4959                 echo "#define $def" >>$link
4960                 echo "#endif" >>$link
4961         done
4962 done
4963
4964 # Truncate the target if necessary
4965 if [ x$host_truncate_target != x ]; then
4966         target=`echo $target | sed -e 's/\(..............\).*/\1/'`
4967 fi
4968
4969 # Get the version number from the toplevel
4970 version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < ${srcdir}/version.c`
4971
4972 # Get an absolute path to the GCC top-level source directory
4973 holddir=`pwd`
4974 cd $srcdir
4975 topdir=`pwd`
4976 cd $holddir
4977
4978 # Conditionalize the makefile for this host machine.
4979 # Make-host contains the concatenation of all host makefile fragments
4980 # [there can be more than one].  This file is built by configure.frag.
4981 host_overrides=Make-host
4982 dep_host_xmake_file=
4983 for f in .. ${host_xmake_file}
4984 do
4985         if [ -f ${srcdir}/config/$f ]
4986         then
4987                 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
4988         fi
4989 done
4990
4991 # Conditionalize the makefile for this target machine.
4992 # Make-target contains the concatenation of all host makefile fragments
4993 # [there can be more than one].  This file is built by configure.frag.
4994 target_overrides=Make-target
4995 dep_tmake_file=
4996 for f in .. ${tmake_file}
4997 do
4998         if [ -f ${srcdir}/config/$f ]
4999         then
5000                 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
5001         fi
5002 done
5003
5004 # If the host doesn't support symlinks, modify CC in
5005 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
5006 # Otherwise, we can use "CC=$(CC)".
5007 rm -f symtest.tem
5008 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
5009 then
5010         cc_set_by_configure="\$(CC)"
5011         stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
5012 else
5013         rm -f symtest.tem
5014         if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
5015         then
5016                 symbolic_link="cp -p"
5017         else
5018                 symbolic_link="cp"
5019         fi
5020         cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
5021         stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
5022 fi
5023 rm -f symtest.tem
5024
5025 out_object_file=`basename $out_file .c`.o
5026
5027 tm_file_list=
5028 for f in $tm_file; do
5029         tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
5030 done
5031
5032 host_xm_file_list=
5033 for f in $host_xm_file; do
5034         if test $f != "auto-host.h"; then
5035                 host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
5036         else
5037                 host_xm_file_list="${host_xm_file_list} auto-host.h"
5038         fi
5039 done
5040
5041 build_xm_file_list=
5042 for f in $build_xm_file; do
5043         if test $f != "auto-build.h"; then
5044                 if test $f != "auto-host.h"; then
5045                         build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
5046                 else
5047                         build_xm_file_list="${build_xm_file_list} auto-host.h"
5048                 fi
5049         else
5050                 build_xm_file_list="${build_xm_file_list} auto-build.h"
5051         fi
5052 done
5053
5054 # Define macro CROSS_COMPILE in compilation
5055 # if this is a cross-compiler.
5056 # Also use all.cross instead of all.internal
5057 # and add cross-make to Makefile.
5058 cross_overrides="/dev/null"
5059 if [ x$host != x$target ]
5060 then
5061         cross_defines="CROSS=-DCROSS_COMPILE"
5062         cross_overrides="${topdir}/cross-make"
5063 fi
5064
5065 # When building gcc with a cross-compiler, we need to fix a few things.
5066 # This must come after cross-make as we want all.build to override
5067 # all.cross.
5068 build_overrides="/dev/null"
5069 if [ x$build != x$host ]
5070 then
5071         build_overrides="${topdir}/build-make"
5072 fi
5073
5074 # Expand extra_headers to include complete path.
5075 # This substitutes for lots of t-* files.
5076 extra_headers_list=
5077 if [ "x$extra_headers" = x ]
5078 then true
5079 else
5080         # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
5081         for file in $extra_headers;
5082         do
5083                 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
5084         done
5085 fi
5086
5087 # Add a definition of USE_COLLECT2 if system wants one.
5088 # Also tell toplev.c what to do.
5089 # This substitutes for lots of t-* files.
5090 if [ x$use_collect2 = x ]
5091 then
5092         will_use_collect2=
5093         maybe_use_collect2=
5094 else
5095         will_use_collect2="collect2"
5096         maybe_use_collect2="-DUSE_COLLECT2"
5097 fi
5098
5099 # NEED TO CONVERT
5100 # Set MD_DEPS if the real md file is in md.pre-cpp.
5101 # Set MD_CPP to the cpp to pass the md file through.  Md files use ';'
5102 # for line oriented comments, so we must always use a GNU cpp.  If
5103 # building gcc with a cross compiler, use the cross compiler just
5104 # built.  Otherwise, we can use the cpp just built.
5105 md_file_sub=
5106 if [ "x$md_cppflags" = x ]
5107 then
5108         md_file_sub=$srcdir/config/$md_file
5109 else
5110         md_file=md
5111 fi
5112
5113 # If we have gas in the build tree, make a link to it.
5114 if [ -f ../gas/Makefile ]; then
5115         rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
5116 fi
5117
5118 # If we have ld in the build tree, make a link to it.
5119 if [ -f ../ld/Makefile ]; then
5120 #       if [[ x$use_collect2 = x ]]; then
5121 #               rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null
5122 #       else
5123                 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
5124 #       fi
5125 fi
5126
5127 # Figure out what assembler alignment features are present.
5128 echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
5129 echo "configure:5130: checking assembler alignment features" >&5
5130 gcc_cv_as=
5131 gcc_cv_as_alignment_features=
5132 if [ -x as$host_exeext ]; then
5133         # Build using assembler in the current directory.
5134         gcc_cv_as=./as$host_exeext
5135 elif [ -f $srcdir/../gas/configure.in ]; then
5136         # Single tree build which includes gas.
5137         for f in $srcdir/../gas/configure.in $srcdir/../gas/Makefile.in
5138         do
5139                 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
5140                 if [ x$gcc_cv_gas_version != x ]; then
5141                         break
5142                 fi
5143         done
5144         gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
5145         gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
5146         # Gas version 2.8 and later support specifying the maximum
5147         # bytes to skip when using .p2align.
5148         if [ "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2 ]; then
5149                 gcc_cv_as_alignment_features=".p2align including maximum skip"
5150                 cat >> confdefs.h <<\EOF
5151 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
5152 EOF
5153
5154         fi
5155 elif [ x$host = x$target ]; then
5156         # Native build.
5157         gcc_cv_as=as$host_exeext
5158 fi
5159 if [ x$gcc_cv_as != x ]; then
5160         # Check if specifying the maximum bytes to skip when
5161         # using .p2align is supported.
5162         echo ".p2align 4,,7" > conftest.s
5163         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
5164                 gcc_cv_as_alignment_features=".p2align including maximum skip"
5165                 cat >> confdefs.h <<\EOF
5166 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
5167 EOF
5168
5169         fi
5170         rm -f conftest.s conftest.o
5171 fi
5172 echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
5173
5174 # Figure out what language subdirectories are present.
5175 subdirs=
5176 for lang in ${srcdir}/*/config-lang.in ..
5177 do
5178         case $lang in
5179         ..) ;;
5180         # The odd quoting in the next line works around
5181         # an apparent bug in bash 1.12 on linux.
5182         ${srcdir}/[*]/config-lang.in) ;;
5183         *) subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" ;;
5184         esac
5185 done
5186
5187 # Make gthr-default.h if we have a thread file.
5188 gthread_flags=
5189 if [ $thread_file != single ]; then
5190     rm -f gthr-default.h
5191     echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
5192     gthread_flags=-DHAVE_GTHR_DEFAULT
5193 fi
5194
5195
5196 # Make empty files to contain the specs and options for each language.
5197 # Then add #include lines to for a compiler that has specs and/or options.
5198
5199 lang_specs_files=
5200 lang_options_files=
5201 rm -f specs.h options.h
5202 touch specs.h options.h
5203 for subdir in . $subdirs
5204 do
5205         if [ -f $srcdir/$subdir/lang-specs.h ]; then
5206                 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
5207                 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
5208         fi
5209         if [ -f $srcdir/$subdir/lang-options.h ]; then
5210                 echo "#include \"$subdir/lang-options.h\"" >>options.h
5211                 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
5212         fi
5213 done
5214
5215 # These (without "all_") are set in each config-lang.in.
5216 # `language' must be a single word so is spelled singularly.
5217 all_languages=
5218 all_boot_languages=
5219 all_compilers=
5220 all_stagestuff=
5221 all_diff_excludes=
5222 all_outputs=Makefile
5223 # List of language makefile fragments.
5224 all_lang_makefiles=
5225 all_headers=
5226 all_lib2funcs=
5227
5228 # Add the language fragments.
5229 # Languages are added via two mechanisms.  Some information must be
5230 # recorded in makefile variables, these are defined in config-lang.in.
5231 # We accumulate them and plug them into the main Makefile.
5232 # The other mechanism is a set of hooks for each of the main targets
5233 # like `clean', `install', etc.
5234
5235 language_fragments="Make-lang"
5236 language_hooks="Make-hooks"
5237 oldstyle_subdirs=
5238
5239 for s in .. $subdirs
5240 do
5241         if [ $s != ".." ]
5242         then
5243                 language=
5244                 boot_language=
5245                 compilers=
5246                 stagestuff=
5247                 diff_excludes=
5248                 headers=
5249                 outputs=
5250                 lib2funcs=
5251                 . ${srcdir}/$s/config-lang.in
5252                 if [ "x$language" = x ]
5253                 then
5254                         echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
5255                         exit 1
5256                 fi
5257                 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
5258                 all_languages="$all_languages $language"
5259                 if [ "x$boot_language" = xyes ]
5260                 then
5261                         all_boot_languages="$all_boot_languages $language"
5262                 fi
5263                 all_compilers="$all_compilers $compilers"
5264                 all_stagestuff="$all_stagestuff $stagestuff"
5265                 all_diff_excludes="$all_diff_excludes $diff_excludes"
5266                 all_headers="$all_headers $headers"
5267                 all_outputs="$all_outputs $outputs"
5268                 if [ x$outputs = x ]
5269                 then
5270                         oldstyle_subdirs="$oldstyle_subdirs $s"
5271                 fi
5272                 all_lib2funcs="$all_lib2funcs $lib2funcs"
5273         fi
5274 done
5275
5276 # Since we can't use `::' targets, we link each language in
5277 # with a set of hooks, reached indirectly via lang.${target}.
5278
5279 rm -f Make-hooks
5280 touch Make-hooks
5281 target_list="all.build all.cross start.encap rest.encap \
5282         info dvi \
5283         install-normal install-common install-info install-man \
5284         uninstall distdir \
5285         mostlyclean clean distclean extraclean maintainer-clean \
5286         stage1 stage2 stage3 stage4"
5287 for t in $target_list
5288 do
5289         x=
5290         for l in .. $all_languages
5291         do
5292                 if [ $l != ".." ]; then
5293                         x="$x $l.$t"
5294                 fi
5295         done
5296         echo "lang.$t: $x" >> Make-hooks
5297 done
5298
5299 # If we're not building in srcdir, create .gdbinit.
5300
5301 if [ ! -f Makefile.in ]; then
5302         echo "dir ." > .gdbinit
5303         echo "dir ${srcdir}" >> .gdbinit
5304         if [ x$gdb_needs_out_file_path = xyes ]
5305         then
5306                 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
5307         fi
5308         if [ "x$subdirs" != x ]; then
5309                 for s in $subdirs
5310                 do
5311                         echo "dir ${srcdir}/$s" >> .gdbinit
5312                 done
5313         fi
5314         echo "source ${srcdir}/.gdbinit" >> .gdbinit
5315 fi
5316
5317 # Define variables host_canonical and build_canonical
5318 # because some Cygnus local changes in the Makefile depend on them.
5319 build_canonical=${build}
5320 host_canonical=${host}
5321 target_subdir=
5322 if [ "${host}" != "${target}" ] ; then
5323     target_subdir=${target}/
5324 fi
5325
5326
5327
5328
5329 # If this is using newlib, then define inhibit_libc in
5330 # LIBGCC2_CFLAGS.  This will cause __eprintf to be left out of
5331 # libgcc.a, but that's OK because newib should have its own version of
5332 # assert.h.
5333 inhibit_libc=
5334 if [ x$with_newlib = xyes ]; then
5335         inhibit_libc=-Dinhibit_libc
5336 fi
5337
5338
5339 # Override SCHED_OBJ and SCHED_CFLAGS to enable the Haifa scheduler.
5340 sched_prefix=
5341 sched_cflags=
5342 if [ x$enable_haifa = xyes ]; then
5343     echo "Using the Haifa scheduler."
5344     sched_prefix=haifa-
5345     sched_cflags=-DHAIFA
5346 fi
5347
5348
5349 if [ x$enable_haifa != x ]; then
5350     # Explicitly remove files that need to be recompiled for the Haifa scheduler.
5351     for x in genattrtab.o toplev.o loop.o unroll.o *sched.o; do
5352         if [ -f $x ]; then
5353             echo "Removing $x"
5354             rm -f $x
5355         fi
5356     done
5357 fi
5358
5359 # Nothing to do for FLOAT_H, float_format already handled.
5360 objdir=`pwd`
5361
5362
5363 # Process the language and host/target makefile fragments.
5364 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
5365
5366 # Substitute configuration variables
5367
5368
5369
5370
5371
5372
5373
5374
5375
5376
5377
5378
5379
5380
5381
5382
5383
5384
5385
5386
5387
5388
5389
5390
5391
5392
5393
5394
5395
5396
5397
5398
5399
5400
5401
5402
5403
5404
5405
5406
5407
5408
5409
5410
5411
5412
5413
5414
5415
5416
5417
5418
5419
5420 # Echo that links are built
5421 if [ x$host = x$target ]
5422 then
5423         str1="native "
5424 else
5425         str1="cross-"
5426         str2=" from $host"
5427 fi
5428
5429 if [ x$host != x$build ]
5430 then
5431         str3=" on a $build system"
5432 fi
5433
5434 if [ "x$str2" != x ] || [ "x$str3" != x ]
5435 then
5436         str4=
5437 fi
5438
5439 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
5440
5441 if [ "x$str2" != x ] || [ "x$str3" != x ]
5442 then
5443         echo " ${str2}${str3}." 1>&2
5444 fi
5445
5446 # Truncate the target if necessary
5447 if [ x$host_truncate_target != x ]; then
5448         target=`echo $target | sed -e 's/\(..............\).*/\1/'`
5449 fi
5450
5451 # Configure the subdirectories
5452 # AC_CONFIG_SUBDIRS($subdirs)
5453
5454 # Create the Makefile
5455 # and configure language subdirectories
5456 trap '' 1 2 15
5457 cat > confcache <<\EOF
5458 # This file is a shell script that caches the results of configure
5459 # tests run on this system so they can be shared between configure
5460 # scripts and configure runs.  It is not useful on other systems.
5461 # If it contains results you don't want to keep, you may remove or edit it.
5462 #
5463 # By default, configure uses ./config.cache as the cache file,
5464 # creating it if it does not exist already.  You can give configure
5465 # the --cache-file=FILE option to use a different cache file; that is
5466 # what configure does when it calls configure scripts in
5467 # subdirectories, so they share the cache.
5468 # Giving --cache-file=/dev/null disables caching, for debugging configure.
5469 # config.status only pays attention to the cache file if you give it the
5470 # --recheck option to rerun configure.
5471 #
5472 EOF
5473 # The following way of writing the cache mishandles newlines in values,
5474 # but we know of no workaround that is simple, portable, and efficient.
5475 # So, don't put newlines in cache variables' values.
5476 # Ultrix sh set writes to stderr and can't be redirected directly,
5477 # and sets the high bit in the cache file unless we assign to the vars.
5478 (set) 2>&1 |
5479   case `(ac_space=' '; set) 2>&1 | grep ac_space` in
5480   *ac_space=\ *)
5481     # `set' does not quote correctly, so add quotes (double-quote substitution
5482     # turns \\\\ into \\, and sed turns \\ into \).
5483     sed -n \
5484       -e "s/'/'\\\\''/g" \
5485       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
5486     ;;
5487   *)
5488     # `set' quotes correctly as required by POSIX, so do not add quotes.
5489     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
5490     ;;
5491   esac >> confcache
5492 if cmp -s $cache_file confcache; then
5493   :
5494 else
5495   if test -w $cache_file; then
5496     echo "updating cache $cache_file"
5497     cat confcache > $cache_file
5498   else
5499     echo "not updating unwritable cache $cache_file"
5500   fi
5501 fi
5502 rm -f confcache
5503
5504 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
5505
5506 test "x$prefix" = xNONE && prefix=$ac_default_prefix
5507 # Let make expand exec_prefix.
5508 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5509
5510 # Any assignment to VPATH causes Sun make to only execute
5511 # the first set of double-colon rules, so remove it if not needed.
5512 # If there is a colon in the path, we need to keep it.
5513 if test "x$srcdir" = x.; then
5514   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
5515 fi
5516
5517 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
5518
5519 DEFS=-DHAVE_CONFIG_H
5520
5521 # Without the "./", some shells look in PATH for config.status.
5522 : ${CONFIG_STATUS=./config.status}
5523
5524 echo creating $CONFIG_STATUS
5525 rm -f $CONFIG_STATUS
5526 cat > $CONFIG_STATUS <<EOF
5527 #! /bin/sh
5528 # Generated automatically by configure.
5529 # Run this file to recreate the current configuration.
5530 # This directory was configured as follows,
5531 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
5532 #
5533 # $0 $ac_configure_args
5534 #
5535 # Compiler output produced by configure, useful for debugging
5536 # configure, is in ./config.log if it exists.
5537
5538 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
5539 for ac_option
5540 do
5541   case "\$ac_option" in
5542   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
5543     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
5544     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
5545   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
5546     echo "$CONFIG_STATUS generated by autoconf version 2.12.1"
5547     exit 0 ;;
5548   -help | --help | --hel | --he | --h)
5549     echo "\$ac_cs_usage"; exit 0 ;;
5550   *) echo "\$ac_cs_usage"; exit 1 ;;
5551   esac
5552 done
5553
5554 ac_given_srcdir=$srcdir
5555
5556 trap 'rm -fr `echo "$all_outputs auto-host.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
5557 EOF
5558 cat >> $CONFIG_STATUS <<EOF
5559
5560 # Protect against being on the right side of a sed subst in config.status.
5561 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
5562  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
5563 $ac_vpsub
5564 $extrasub
5565 s%@SHELL@%$SHELL%g
5566 s%@CFLAGS@%$CFLAGS%g
5567 s%@CPPFLAGS@%$CPPFLAGS%g
5568 s%@CXXFLAGS@%$CXXFLAGS%g
5569 s%@DEFS@%$DEFS%g
5570 s%@LDFLAGS@%$LDFLAGS%g
5571 s%@LIBS@%$LIBS%g
5572 s%@exec_prefix@%$exec_prefix%g
5573 s%@prefix@%$prefix%g
5574 s%@program_transform_name@%$program_transform_name%g
5575 s%@bindir@%$bindir%g
5576 s%@sbindir@%$sbindir%g
5577 s%@libexecdir@%$libexecdir%g
5578 s%@datadir@%$datadir%g
5579 s%@sysconfdir@%$sysconfdir%g
5580 s%@sharedstatedir@%$sharedstatedir%g
5581 s%@localstatedir@%$localstatedir%g
5582 s%@libdir@%$libdir%g
5583 s%@includedir@%$includedir%g
5584 s%@oldincludedir@%$oldincludedir%g
5585 s%@infodir@%$infodir%g
5586 s%@mandir@%$mandir%g
5587 s%@host@%$host%g
5588 s%@host_alias@%$host_alias%g
5589 s%@host_cpu@%$host_cpu%g
5590 s%@host_vendor@%$host_vendor%g
5591 s%@host_os@%$host_os%g
5592 s%@target@%$target%g
5593 s%@target_alias@%$target_alias%g
5594 s%@target_cpu@%$target_cpu%g
5595 s%@target_vendor@%$target_vendor%g
5596 s%@target_os@%$target_os%g
5597 s%@build@%$build%g
5598 s%@build_alias@%$build_alias%g
5599 s%@build_cpu@%$build_cpu%g
5600 s%@build_vendor@%$build_vendor%g
5601 s%@build_os@%$build_os%g
5602 s%@CC@%$CC%g
5603 s%@SET_MAKE@%$SET_MAKE%g
5604 s%@AWK@%$AWK%g
5605 s%@LEX@%$LEX%g
5606 s%@LEXLIB@%$LEXLIB%g
5607 s%@LN@%$LN%g
5608 s%@LN_S@%$LN_S%g
5609 s%@RANLIB@%$RANLIB%g
5610 s%@YACC@%$YACC%g
5611 s%@INSTALL@%$INSTALL%g
5612 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
5613 s%@INSTALL_DATA@%$INSTALL_DATA%g
5614 s%@CPP@%$CPP%g
5615 s%@vfprintf@%$vfprintf%g
5616 s%@doprint@%$doprint%g
5617 s%@manext@%$manext%g
5618 s%@objext@%$objext%g
5619 s%@gthread_flags@%$gthread_flags%g
5620 s%@build_canonical@%$build_canonical%g
5621 s%@host_canonical@%$host_canonical%g
5622 s%@target_subdir@%$target_subdir%g
5623 s%@inhibit_libc@%$inhibit_libc%g
5624 s%@sched_prefix@%$sched_prefix%g
5625 s%@sched_cflags@%$sched_cflags%g
5626 s%@objdir@%$objdir%g
5627 s%@subdirs@%$subdirs%g
5628 s%@all_languages@%$all_languages%g
5629 s%@all_boot_languages@%$all_boot_languages%g
5630 s%@all_compilers@%$all_compilers%g
5631 s%@all_lang_makefiles@%$all_lang_makefiles%g
5632 s%@all_stagestuff@%$all_stagestuff%g
5633 s%@all_diff_excludes@%$all_diff_excludes%g
5634 s%@all_lib2funcs@%$all_lib2funcs%g
5635 s%@all_headers@%$all_headers%g
5636 s%@cpp_main@%$cpp_main%g
5637 s%@extra_passes@%$extra_passes%g
5638 s%@extra_programs@%$extra_programs%g
5639 s%@extra_parts@%$extra_parts%g
5640 s%@extra_c_objs@%$extra_c_objs%g
5641 s%@extra_cxx_objs@%$extra_cxx_objs%g
5642 s%@extra_c_flags@%$extra_c_flags%g
5643 s%@extra_objs@%$extra_objs%g
5644 s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g
5645 s%@extra_headers_list@%$extra_headers_list%g
5646 s%@dep_host_xmake_file@%$dep_host_xmake_file%g
5647 s%@dep_tmake_file@%$dep_tmake_file%g
5648 s%@out_file@%$out_file%g
5649 s%@out_object_file@%$out_object_file%g
5650 s%@md_file@%$md_file%g
5651 s%@tm_file_list@%$tm_file_list%g
5652 s%@build_xm_file_list@%$build_xm_file_list%g
5653 s%@host_xm_file_list@%$host_xm_file_list%g
5654 s%@lang_specs_files@%$lang_specs_files%g
5655 s%@lang_options_files@%$lang_options_files%g
5656 s%@thread_file@%$thread_file%g
5657 s%@version@%$version%g
5658 s%@local_prefix@%$local_prefix%g
5659 s%@gxx_include_dir@%$gxx_include_dir%g
5660 s%@fixincludes@%$fixincludes%g
5661 s%@build_install_headers_dir@%$build_install_headers_dir%g
5662 s%@build_exeext@%$build_exeext%g
5663 s%@host_exeext@%$host_exeext%g
5664 s%@float_format@%$float_format%g
5665 s%@will_use_collect2@%$will_use_collect2%g
5666 s%@maybe_use_collect2@%$maybe_use_collect2%g
5667 s%@cc_set_by_configure@%$cc_set_by_configure%g
5668 s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g
5669 s%@install@%$install%g
5670 s%@symbolic_link@%$symbolic_link%g
5671 /@target_overrides@/r $target_overrides
5672 s%@target_overrides@%%g
5673 /@host_overrides@/r $host_overrides
5674 s%@host_overrides@%%g
5675 s%@cross_defines@%$cross_defines%g
5676 /@cross_overrides@/r $cross_overrides
5677 s%@cross_overrides@%%g
5678 /@build_overrides@/r $build_overrides
5679 s%@build_overrides@%%g
5680 /@language_fragments@/r $language_fragments
5681 s%@language_fragments@%%g
5682 /@language_hooks@/r $language_hooks
5683 s%@language_hooks@%%g
5684
5685 CEOF
5686 EOF
5687
5688 cat >> $CONFIG_STATUS <<\EOF
5689
5690 # Split the substitutions into bite-sized pieces for seds with
5691 # small command number limits, like on Digital OSF/1 and HP-UX.
5692 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
5693 ac_file=1 # Number of current file.
5694 ac_beg=1 # First line for current file.
5695 ac_end=$ac_max_sed_cmds # Line after last line for current file.
5696 ac_more_lines=:
5697 ac_sed_cmds=""
5698 while $ac_more_lines; do
5699   if test $ac_beg -gt 1; then
5700     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
5701   else
5702     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
5703   fi
5704   if test ! -s conftest.s$ac_file; then
5705     ac_more_lines=false
5706     rm -f conftest.s$ac_file
5707   else
5708     if test -z "$ac_sed_cmds"; then
5709       ac_sed_cmds="sed -f conftest.s$ac_file"
5710     else
5711       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
5712     fi
5713     ac_file=`expr $ac_file + 1`
5714     ac_beg=$ac_end
5715     ac_end=`expr $ac_end + $ac_max_sed_cmds`
5716   fi
5717 done
5718 if test -z "$ac_sed_cmds"; then
5719   ac_sed_cmds=cat
5720 fi
5721 EOF
5722
5723 cat >> $CONFIG_STATUS <<EOF
5724
5725 CONFIG_FILES=\${CONFIG_FILES-"$all_outputs"}
5726 EOF
5727 cat >> $CONFIG_STATUS <<\EOF
5728 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
5729   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5730   case "$ac_file" in
5731   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
5732        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
5733   *) ac_file_in="${ac_file}.in" ;;
5734   esac
5735
5736   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
5737
5738   # Remove last slash and all that follows it.  Not all systems have dirname.
5739   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
5740   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
5741     # The file is in a subdirectory.
5742     test ! -d "$ac_dir" && mkdir "$ac_dir"
5743     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
5744     # A "../" for each directory in $ac_dir_suffix.
5745     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
5746   else
5747     ac_dir_suffix= ac_dots=
5748   fi
5749
5750   case "$ac_given_srcdir" in
5751   .)  srcdir=.
5752       if test -z "$ac_dots"; then top_srcdir=.
5753       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
5754   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
5755   *) # Relative path.
5756     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
5757     top_srcdir="$ac_dots$ac_given_srcdir" ;;
5758   esac
5759
5760
5761   echo creating "$ac_file"
5762   rm -f "$ac_file"
5763   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
5764   case "$ac_file" in
5765   *Makefile*) ac_comsub="1i\\
5766 # $configure_input" ;;
5767   *) ac_comsub= ;;
5768   esac
5769
5770   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
5771   sed -e "$ac_comsub
5772 s%@configure_input@%$configure_input%g
5773 s%@srcdir@%$srcdir%g
5774 s%@top_srcdir@%$top_srcdir%g
5775 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
5776 fi; done
5777 rm -f conftest.s*
5778
5779 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
5780 # NAME is the cpp macro being defined and VALUE is the value it is being given.
5781 #
5782 # ac_d sets the value in "#define NAME VALUE" lines.
5783 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
5784 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
5785 ac_dC='\3'
5786 ac_dD='%g'
5787 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
5788 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
5789 ac_uB='\([      ]\)%\1#\2define\3'
5790 ac_uC=' '
5791 ac_uD='\4%g'
5792 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
5793 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
5794 ac_eB='$%\1#\2define\3'
5795 ac_eC=' '
5796 ac_eD='%g'
5797
5798 if test "${CONFIG_HEADERS+set}" != set; then
5799 EOF
5800 cat >> $CONFIG_STATUS <<EOF
5801   CONFIG_HEADERS="auto-host.h:config.in"
5802 EOF
5803 cat >> $CONFIG_STATUS <<\EOF
5804 fi
5805 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
5806   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5807   case "$ac_file" in
5808   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
5809        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
5810   *) ac_file_in="${ac_file}.in" ;;
5811   esac
5812
5813   echo creating $ac_file
5814
5815   rm -f conftest.frag conftest.in conftest.out
5816   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
5817   cat $ac_file_inputs > conftest.in
5818
5819 EOF
5820
5821 # Transform confdefs.h into a sed script conftest.vals that substitutes
5822 # the proper values into config.h.in to produce config.h.  And first:
5823 # Protect against being on the right side of a sed subst in config.status.
5824 # Protect against being in an unquoted here document in config.status.
5825 rm -f conftest.vals
5826 cat > conftest.hdr <<\EOF
5827 s/[\\&%]/\\&/g
5828 s%[\\$`]%\\&%g
5829 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
5830 s%ac_d%ac_u%gp
5831 s%ac_u%ac_e%gp
5832 EOF
5833 sed -n -f conftest.hdr confdefs.h > conftest.vals
5834 rm -f conftest.hdr
5835
5836 # This sed command replaces #undef with comments.  This is necessary, for
5837 # example, in the case of _POSIX_SOURCE, which is predefined and required
5838 # on some systems where configure will not decide to define it.
5839 cat >> conftest.vals <<\EOF
5840 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
5841 EOF
5842
5843 # Break up conftest.vals because some shells have a limit on
5844 # the size of here documents, and old seds have small limits too.
5845
5846 rm -f conftest.tail
5847 while :
5848 do
5849   ac_lines=`grep -c . conftest.vals`
5850   # grep -c gives empty output for an empty file on some AIX systems.
5851   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
5852   # Write a limited-size here document to conftest.frag.
5853   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
5854   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
5855   echo 'CEOF
5856   sed -f conftest.frag conftest.in > conftest.out
5857   rm -f conftest.in
5858   mv conftest.out conftest.in
5859 ' >> $CONFIG_STATUS
5860   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
5861   rm -f conftest.vals
5862   mv conftest.tail conftest.vals
5863 done
5864 rm -f conftest.vals
5865
5866 cat >> $CONFIG_STATUS <<\EOF
5867   rm -f conftest.frag conftest.h
5868   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
5869   cat conftest.in >> conftest.h
5870   rm -f conftest.in
5871   if cmp -s $ac_file conftest.h 2>/dev/null; then
5872     echo "$ac_file is unchanged"
5873     rm -f conftest.h
5874   else
5875     # Remove last slash and all that follows it.  Not all systems have dirname.
5876       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
5877       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
5878       # The file is in a subdirectory.
5879       test ! -d "$ac_dir" && mkdir "$ac_dir"
5880     fi
5881     rm -f $ac_file
5882     mv conftest.h $ac_file
5883   fi
5884 fi; done
5885
5886 EOF
5887 cat >> $CONFIG_STATUS <<EOF
5888
5889 host='${host}'
5890 build='${build}'
5891 target='${target}'
5892 target_alias='${target_alias}'
5893 srcdir='${srcdir}'
5894 subdirs='${subdirs}'
5895 oldstyle_subdirs='${oldstyle_subdirs}'
5896 symbolic_link='${symbolic_link}'
5897 program_transform_set='${program_transform_set}'
5898 program_transform_name='${program_transform_name}'
5899 dep_host_xmake_file='${dep_host_xmake_file}'
5900 host_xmake_file='${host_xmake_file}'
5901 dep_tmake_file='${dep_tmake_file}'
5902 tmake_file='${tmake_file}'
5903 thread_file='${thread_file}'
5904 version='${version}'
5905 local_prefix='${local_prefix}'
5906 build_install_headers_dir='${build_install_headers_dir}'
5907 build_exeext='${build_exeext}'
5908 host_exeext='${host_exeext}'
5909 out_file='${out_file}'
5910 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
5911 SET_MAKE='${SET_MAKE}'
5912 target_list='${target_list}'
5913 target_overrides='${target_overrides}'
5914 host_overrides='${host_overrides}'
5915 cross_defines='${cross_defines}'
5916 cross_overrides='${cross_overrides}'
5917 build_overrides='${build_overrides}'
5918
5919 EOF
5920 cat >> $CONFIG_STATUS <<\EOF
5921
5922 . $srcdir/configure.lang
5923 case x$CONFIG_HEADERS in
5924 xauto-host.h:config.in)
5925 echo > cstamp-h ;;
5926 esac
5927 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
5928 # bootstrapping and the installation procedure can still use
5929 # CC="stage1/xgcc -Bstage1/".  If the host doesn't support symlinks,
5930 # FLAGS_TO_PASS has been modified to solve the problem there.
5931 # This is virtually a duplicate of what happens in configure.lang; we do
5932 # an extra check to make sure this only happens if ln -s can be used.
5933 if [ "$symbolic_link" = "ln -s" ]; then
5934  for d in .. ${subdirs} ; do
5935    if [ $d != .. ]; then
5936         STARTDIR=`pwd`
5937         cd $d
5938         for t in stage1 stage2 stage3 stage4 include
5939         do
5940                 rm -f $t
5941                 $symbolic_link ../$t $t 2>/dev/null
5942         done
5943         cd $STARTDIR
5944    fi
5945  done
5946 else true ; fi
5947
5948 exit 0
5949 EOF
5950 chmod +x $CONFIG_STATUS
5951 rm -fr confdefs* $ac_clean_files
5952 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
5953