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