gcc/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.12
   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 # Maximum number of lines to put in a shell here document.
  75 ac_max_here_lines=12
  76
  77 ac_prev=
  78 for ac_option
  79 do
  80
  81   # If the previous option needs an argument, assign it.
  82   if test -n "$ac_prev"; then
  83     eval "$ac_prev=\$ac_option"
  84     ac_prev=
  85     continue
  86   fi
  87
  88   case "$ac_option" in
  89   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  90   *) ac_optarg= ;;
  91   esac
  92
  93   # Accept the important Cygnus configure options, so we can diagnose typos.
  94
  95   case "$ac_option" in
  96
  97   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  98     ac_prev=bindir ;;
  99   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 100     bindir="$ac_optarg" ;;
 101
 102   -build | --build | --buil | --bui | --bu)
 103     ac_prev=build ;;
 104   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 105     build="$ac_optarg" ;;
 106
 107   -cache-file | --cache-file | --cache-fil | --cache-fi \
 108   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 109     ac_prev=cache_file ;;
 110   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 111   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 112     cache_file="$ac_optarg" ;;
 113
 114   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 115     ac_prev=datadir ;;
 116   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 117   | --da=*)
 118     datadir="$ac_optarg" ;;
 119
 120   -disable-* | --disable-*)
 121     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 122     # Reject names that are not valid shell variable names.
 123     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 124       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 125     fi
 126     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 127     eval "enable_${ac_feature}=no" ;;
 128
 129   -enable-* | --enable-*)
 130     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 131     # Reject names that are not valid shell variable names.
 132     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 133       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 134     fi
 135     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 136     case "$ac_option" in
 137       *=*) ;;
 138       *) ac_optarg=yes ;;
 139     esac
 140     eval "enable_${ac_feature}='$ac_optarg'" ;;
 141
 142   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 143   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 144   | --exec | --exe | --ex)
 145     ac_prev=exec_prefix ;;
 146   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 147   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 148   | --exec=* | --exe=* | --ex=*)
 149     exec_prefix="$ac_optarg" ;;
 150
 151   -gas | --gas | --ga | --g)
 152     # Obsolete; use --with-gas.
 153     with_gas=yes ;;
 154
 155   -help | --help | --hel | --he)
 156     # Omit some internal or obsolete options to make the list less imposing.
 157     # This message is too long to be a string in the A/UX 3.1 sh.
 158     cat << EOF
 159 Usage: configure [options] [host]
 160 Options: [defaults in brackets after descriptions]
 161 Configuration:
 162   --cache-file=FILE       cache test results in FILE
 163   --help                  print this message
 164   --no-create             do not create output files
 165   --quiet, --silent       do not print \`checking...' messages
 166   --version               print the version of autoconf that created configure
 167 Directory and file names:
 168   --prefix=PREFIX         install architecture-independent files in PREFIX
 169                           [$ac_default_prefix]
 170   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 171                           [same as prefix]
 172   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 173   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 174   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 175   --datadir=DIR           read-only architecture-independent data in DIR
 176                           [PREFIX/share]
 177   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 178   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 179                           [PREFIX/com]
 180   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 181   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 182   --includedir=DIR        C header files in DIR [PREFIX/include]
 183   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 184   --infodir=DIR           info documentation in DIR [PREFIX/info]
 185   --mandir=DIR            man documentation in DIR [PREFIX/man]
 186   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 187   --program-prefix=PREFIX prepend PREFIX to installed program names
 188   --program-suffix=SUFFIX append SUFFIX to installed program names
 189   --program-transform-name=PROGRAM
 190                           run sed PROGRAM on installed program names
 191 EOF
 192     cat << EOF
 193 Host type:
 194   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 195   --host=HOST             configure for HOST [guessed]
 196   --target=TARGET         configure for TARGET [TARGET=HOST]
 197 Features and packages:
 198   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 199   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 200   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 201   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 202   --x-includes=DIR        X include files are in DIR
 203   --x-libraries=DIR       X library files are in DIR
 204 EOF
 205     if test -n "$ac_help"; then
 206       echo "--enable and --with options recognized:$ac_help"
 207     fi
 208     exit 0 ;;
 209
 210   -host | --host | --hos | --ho)
 211     ac_prev=host ;;
 212   -host=* | --host=* | --hos=* | --ho=*)
 213     host="$ac_optarg" ;;
 214
 215   -includedir | --includedir | --includedi | --included | --include \
 216   | --includ | --inclu | --incl | --inc)
 217     ac_prev=includedir ;;
 218   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 219   | --includ=* | --inclu=* | --incl=* | --inc=*)
 220     includedir="$ac_optarg" ;;
 221
 222   -infodir | --infodir | --infodi | --infod | --info | --inf)
 223     ac_prev=infodir ;;
 224   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 225     infodir="$ac_optarg" ;;
 226
 227   -libdir | --libdir | --libdi | --libd)
 228     ac_prev=libdir ;;
 229   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 230     libdir="$ac_optarg" ;;
 231
 232   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 233   | --libexe | --libex | --libe)
 234     ac_prev=libexecdir ;;
 235   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 236   | --libexe=* | --libex=* | --libe=*)
 237     libexecdir="$ac_optarg" ;;
 238
 239   -localstatedir | --localstatedir | --localstatedi | --localstated \
 240   | --localstate | --localstat | --localsta | --localst \
 241   | --locals | --local | --loca | --loc | --lo)
 242     ac_prev=localstatedir ;;
 243   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 244   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 245   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 246     localstatedir="$ac_optarg" ;;
 247
 248   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 249     ac_prev=mandir ;;
 250   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 251     mandir="$ac_optarg" ;;
 252
 253   -nfp | --nfp | --nf)
 254     # Obsolete; use --without-fp.
 255     with_fp=no ;;
 256
 257   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 258   | --no-cr | --no-c)
 259     no_create=yes ;;
 260
 261   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 262   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 263     no_recursion=yes ;;
 264
 265   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 266   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 267   | --oldin | --oldi | --old | --ol | --o)
 268     ac_prev=oldincludedir ;;
 269   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 270   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 271   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 272     oldincludedir="$ac_optarg" ;;
 273
 274   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 275     ac_prev=prefix ;;
 276   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 277     prefix="$ac_optarg" ;;
 278
 279   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 280   | --program-pre | --program-pr | --program-p)
 281     ac_prev=program_prefix ;;
 282   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 283   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 284     program_prefix="$ac_optarg" ;;
 285
 286   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 287   | --program-suf | --program-su | --program-s)
 288     ac_prev=program_suffix ;;
 289   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 290   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 291     program_suffix="$ac_optarg" ;;
 292
 293   -program-transform-name | --program-transform-name \
 294   | --program-transform-nam | --program-transform-na \
 295   | --program-transform-n | --program-transform- \
 296   | --program-transform | --program-transfor \
 297   | --program-transfo | --program-transf \
 298   | --program-trans | --program-tran \
 299   | --progr-tra | --program-tr | --program-t)
 300     ac_prev=program_transform_name ;;
 301   -program-transform-name=* | --program-transform-name=* \
 302   | --program-transform-nam=* | --program-transform-na=* \
 303   | --program-transform-n=* | --program-transform-=* \
 304   | --program-transform=* | --program-transfor=* \
 305   | --program-transfo=* | --program-transf=* \
 306   | --program-trans=* | --program-tran=* \
 307   | --progr-tra=* | --program-tr=* | --program-t=*)
 308     program_transform_name="$ac_optarg" ;;
 309
 310   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 311   | -silent | --silent | --silen | --sile | --sil)
 312     silent=yes ;;
 313
 314   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 315     ac_prev=sbindir ;;
 316   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 317   | --sbi=* | --sb=*)
 318     sbindir="$ac_optarg" ;;
 319
 320   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 321   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 322   | --sharedst | --shareds | --shared | --share | --shar \
 323   | --sha | --sh)
 324     ac_prev=sharedstatedir ;;
 325   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 326   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 327   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 328   | --sha=* | --sh=*)
 329     sharedstatedir="$ac_optarg" ;;
 330
 331   -site | --site | --sit)
 332     ac_prev=site ;;
 333   -site=* | --site=* | --sit=*)
 334     site="$ac_optarg" ;;
 335
 336   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 337     ac_prev=srcdir ;;
 338   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 339     srcdir="$ac_optarg" ;;
 340
 341   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 342   | --syscon | --sysco | --sysc | --sys | --sy)
 343     ac_prev=sysconfdir ;;
 344   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 345   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 346     sysconfdir="$ac_optarg" ;;
 347
 348   -target | --target | --targe | --targ | --tar | --ta | --t)
 349     ac_prev=target ;;
 350   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 351     target="$ac_optarg" ;;
 352
 353   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 354     verbose=yes ;;
 355
 356   -version | --version | --versio | --versi | --vers)
 357     echo "configure generated by autoconf version 2.12"
 358     exit 0 ;;
 359
 360   -with-* | --with-*)
 361     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 362     # Reject names that are not valid shell variable names.
 363     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 364       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 365     fi
 366     ac_package=`echo $ac_package| sed 's/-/_/g'`
 367     case "$ac_option" in
 368       *=*) ;;
 369       *) ac_optarg=yes ;;
 370     esac
 371     eval "with_${ac_package}='$ac_optarg'" ;;
 372
 373   -without-* | --without-*)
 374     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 375     # Reject names that are not valid shell variable names.
 376     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 377       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 378     fi
 379     ac_package=`echo $ac_package| sed 's/-/_/g'`
 380     eval "with_${ac_package}=no" ;;
 381
 382   --x)
 383     # Obsolete; use --with-x.
 384     with_x=yes ;;
 385
 386   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 387   | --x-incl | --x-inc | --x-in | --x-i)
 388     ac_prev=x_includes ;;
 389   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 390   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 391     x_includes="$ac_optarg" ;;
 392
 393   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 394   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 395     ac_prev=x_libraries ;;
 396   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 397   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 398     x_libraries="$ac_optarg" ;;
 399
 400   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 401     ;;
 402
 403   *)
 404     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 405       echo "configure: warning: $ac_option: invalid host type" 1>&2
 406     fi
 407     if test "x$nonopt" != xNONE; then
 408       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 409     fi
 410     nonopt="$ac_option"
 411     ;;
 412
 413   esac
 414 done
 415
 416 if test -n "$ac_prev"; then
 417   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 418 fi
 419
 420 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 421
 422 # File descriptor usage:
 423 # 0 standard input
 424 # 1 file creation
 425 # 2 errors and warnings
 426 # 3 some systems may open it to /dev/tty
 427 # 4 used on the Kubota Titan
 428 # 6 checking for... messages and results
 429 # 5 compiler messages saved in config.log
 430 if test "$silent" = yes; then
 431   exec 6>/dev/null
 432 else
 433   exec 6>&1
 434 fi
 435 exec 5>./config.log
 436
 437 echo "\
 438 This file contains any messages produced by compilers while
 439 running configure, to aid debugging if configure makes a mistake.
 440 " 1>&5
 441
 442 # Strip out --no-create and --no-recursion so they do not pile up.
 443 # Also quote any args containing shell metacharacters.
 444 ac_configure_args=
 445 for ac_arg
 446 do
 447   case "$ac_arg" in
 448   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 449   | --no-cr | --no-c) ;;
 450   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 451   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 452   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 453   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 454   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 455   esac
 456 done
 457
 458 # NLS nuisances.
 459 # Only set these to C if already set.  These must not be set unconditionally
 460 # because not all systems understand e.g. LANG=C (notably SCO).
 461 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 462 # Non-C LC_CTYPE values break the ctype check.
 463 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 464 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 465 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 466 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 467
 468 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 469 rm -rf conftest* confdefs.h
 470 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 471 echo > confdefs.h
 472
 473 # A filename unique to this package, relative to the directory that
 474 # configure is in, which we can look for to find out if srcdir is correct.
 475 ac_unique_file=tree.c
 476
 477 # Find the source files, if location was not specified.
 478 if test -z "$srcdir"; then
 479   ac_srcdir_defaulted=yes
 480   # Try the directory containing this script, then its parent.
 481   ac_prog=$0
 482   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 483   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 484   srcdir=$ac_confdir
 485   if test ! -r $srcdir/$ac_unique_file; then
 486     srcdir=..
 487   fi
 488 else
 489   ac_srcdir_defaulted=no
 490 fi
 491 if test ! -r $srcdir/$ac_unique_file; then
 492   if test "$ac_srcdir_defaulted" = yes; then
 493     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 494   else
 495     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 496   fi
 497 fi
 498 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 499
 500 # Prefer explicitly selected file to automatically selected ones.
 501 if test -z "$CONFIG_SITE"; then
 502   if test "x$prefix" != xNONE; then
 503     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 504   else
 505     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 506   fi
 507 fi
 508 for ac_site_file in $CONFIG_SITE; do
 509   if test -r "$ac_site_file"; then
 510     echo "loading site script $ac_site_file"
 511     . "$ac_site_file"
 512   fi
 513 done
 514
 515 if test -r "$cache_file"; then
 516   echo "loading cache $cache_file"
 517   . $cache_file
 518 else
 519   echo "creating cache $cache_file"
 520   > $cache_file
 521 fi
 522
 523 ac_ext=c
 524 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 525 ac_cpp='$CPP $CPPFLAGS'
 526 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 527 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 528 cross_compiling=$ac_cv_prog_cc_cross
 529
 530 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 531   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 532   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 533     ac_n= ac_c='
 534 ' ac_t='        '
 535   else
 536     ac_n=-n ac_c= ac_t=
 537   fi
 538 else
 539   ac_n= ac_c='\c' ac_t=
 540 fi
 541
 542
 543
 544
 545 remove=rm
 546 hard_link=ln
 547 symbolic_link='ln -s'
 548 copy=cp
 549
 550 # Check for additional parameters
 551
 552 # With GNU ld
 553 # Check whether --with-gnu-ld or --without-gnu-ld was given.
 554 if test "${with_gnu_ld+set}" = set; then
 555   withval="$with_gnu_ld"
 556   gnu_ld=yes
 557 else
 558   gnu_ld=no
 559 fi
 560
 561
 562 # With GNU as
 563 # Check whether --with-gnu-as or --without-gnu-as was given.
 564 if test "${with_gnu_as+set}" = set; then
 565   withval="$with_gnu_as"
 566   gas=yes
 567 else
 568   gas=no
 569 fi
 570
 571
 572 # With stabs
 573 # Check whether --with-stabs or --without-stabs was given.
 574 if test "${with_stabs+set}" = set; then
 575   withval="$with_stabs"
 576   stabs=yes
 577 else
 578   stabs=no
 579 fi
 580
 581
 582 # With ELF
 583 # Check whether --with-elf or --without-elf was given.
 584 if test "${with_elf+set}" = set; then
 585   withval="$with_elf"
 586   elf=yes
 587 else
 588   elf=no
 589 fi
 590
 591
 592 # Specify the local prefix
 593 # Check whether --with-local-prefix or --without-local-prefix was given.
 594 if test "${with_local_prefix+set}" = set; then
 595   withval="$with_local_prefix"
 596   local_prefix=$with_local_prefix
 597 else
 598   local_prefix=/usr/local
 599 fi
 600
 601
 602 # Default local prefix if it is empty
 603 if [ x$local_prefix = x ]; then
 604         local_prefix=/usr/local
 605 fi
 606
 607 # Specify the g++ header file directory
 608 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
 609 if test "${with_gxx_include_dir+set}" = set; then
 610   withval="$with_gxx_include_dir"
 611   gxx_include_dir=$with_gxx_include_dir
 612 else
 613   gxx_include_dir='${prefix}/include/g++'
 614 fi
 615
 616
 617 # Default g++ header file directory if it is empty
 618 if [ x$gxx_include_dir = x ]; then
 619         gxx_include_dir='${prefix}/include/g++'
 620 fi
 621
 622 # Enable use of cpplib for C.
 623 # Check whether --enable-c-cpplib or --disable-c-cpplib was given.
 624 if test "${enable_c_cpplib+set}" = set; then
 625   enableval="$enable_c_cpplib"
 626   if [ x$enable_c_cpplib != xno ]; then
 627   extra_c_objs="${extra_c_objs} cpplib.o cppexp.o cpphash.o cpperror.o"
 628   extra_c_flags=-DUSE_CPPLIB=1
 629 fi
 630 fi
 631
 632
 633 # Enable Haifa scheduler.
 634 # Check whether --enable-haifa or --disable-haifa was given.
 635 if test "${enable_haifa+set}" = set; then
 636   enableval="$enable_haifa"
 637   :
 638 fi
 639
 640
 641 # Enable threads
 642 # Pass with no value to take the default
 643 # Pass with a value to specify a thread package
 644 # Check whether --enable-threads or --disable-threads was given.
 645 if test "${enable_threads+set}" = set; then
 646   enableval="$enable_threads"
 647   if [ x$enable_threads = xno ]; then
 648         enable_threads=''
 649 fi
 650 else
 651   enable_threads=''
 652 fi
 653
 654
 655 # Check if a valid thread package
 656 case x${enable_threads} in
 657         x | xno)
 658                 # No threads
 659                 target_thread_file='single'
 660                 ;;
 661         xyes)
 662                 # default
 663                 target_thread_file=''
 664                 ;;
 665         xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
 666         xsolaris | xwin32 | xdce)
 667                 target_thread_file=$enable_threads
 668                 ;;
 669         *)
 670                 echo "$enable_threads is an unknown thread package" 1>&2
 671                 exit 1
 672                 ;;
 673 esac
 674
 675 # Determine the host, build, and target systems
 676 ac_aux_dir=
 677 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 678   if test -f $ac_dir/install-sh; then
 679     ac_aux_dir=$ac_dir
 680     ac_install_sh="$ac_aux_dir/install-sh -c"
 681     break
 682   elif test -f $ac_dir/install.sh; then
 683     ac_aux_dir=$ac_dir
 684     ac_install_sh="$ac_aux_dir/install.sh -c"
 685     break
 686   fi
 687 done
 688 if test -z "$ac_aux_dir"; then
 689   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 690 fi
 691 ac_config_guess=$ac_aux_dir/config.guess
 692 ac_config_sub=$ac_aux_dir/config.sub
 693 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 694
 695
 696 # Do some error checking and defaulting for the host and target type.
 697 # The inputs are:
 698 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 699 #
 700 # The rules are:
 701 # 1. You are not allowed to specify --host, --target, and nonopt at the
 702 #    same time.
 703 # 2. Host defaults to nonopt.
 704 # 3. If nonopt is not specified, then host defaults to the current host,
 705 #    as determined by config.guess.
 706 # 4. Target and build default to nonopt.
 707 # 5. If nonopt is not specified, then target and build default to host.
 708
 709 # The aliases save the names the user supplied, while $host etc.
 710 # will get canonicalized.
 711 case $host---$target---$nonopt in
 712 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 713 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 714 esac
 715
 716
 717 # Make sure we can run config.sub.
 718 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 719 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 720 fi
 721
 722 echo $ac_n "checking host system type""... $ac_c" 1>&6
 723 echo "configure:724: checking host system type" >&5
 724
 725 host_alias=$host
 726 case "$host_alias" in
 727 NONE)
 728   case $nonopt in
 729   NONE)
 730     if host_alias=`$ac_config_guess`; then :
 731     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 732     fi ;;
 733   *) host_alias=$nonopt ;;
 734   esac ;;
 735 esac
 736
 737 host=`$ac_config_sub $host_alias`
 738 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 739 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 740 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 741 echo "$ac_t""$host" 1>&6
 742
 743 echo $ac_n "checking target system type""... $ac_c" 1>&6
 744 echo "configure:745: checking target system type" >&5
 745
 746 target_alias=$target
 747 case "$target_alias" in
 748 NONE)
 749   case $nonopt in
 750   NONE) target_alias=$host_alias ;;
 751   *) target_alias=$nonopt ;;
 752   esac ;;
 753 esac
 754
 755 target=`$ac_config_sub $target_alias`
 756 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 757 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 758 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 759 echo "$ac_t""$target" 1>&6
 760
 761 echo $ac_n "checking build system type""... $ac_c" 1>&6
 762 echo "configure:763: checking build system type" >&5
 763
 764 build_alias=$build
 765 case "$build_alias" in
 766 NONE)
 767   case $nonopt in
 768   NONE) build_alias=$host_alias ;;
 769   *) build_alias=$nonopt ;;
 770   esac ;;
 771 esac
 772
 773 build=`$ac_config_sub $build_alias`
 774 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 775 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 776 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 777 echo "$ac_t""$build" 1>&6
 778
 779 test "$host_alias" != "$target_alias" &&
 780   test "$program_prefix$program_suffix$program_transform_name" = \
 781     NONENONEs,x,x, &&
 782   program_prefix=${target_alias}-
 783
 784
 785 # Find the native compiler
 786 # Extract the first word of "gcc", so it can be a program name with args.
 787 set dummy gcc; ac_word=$2
 788 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 789 echo "configure:790: checking for $ac_word" >&5
 790 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 791   echo $ac_n "(cached) $ac_c" 1>&6
 792 else
 793   if test -n "$CC"; then
 794   ac_cv_prog_CC="$CC" # Let the user override the test.
 795 else
 796   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 797   for ac_dir in $PATH; do
 798     test -z "$ac_dir" && ac_dir=.
 799     if test -f $ac_dir/$ac_word; then
 800       ac_cv_prog_CC="gcc"
 801       break
 802     fi
 803   done
 804   IFS="$ac_save_ifs"
 805 fi
 806 fi
 807 CC="$ac_cv_prog_CC"
 808 if test -n "$CC"; then
 809   echo "$ac_t""$CC" 1>&6
 810 else
 811   echo "$ac_t""no" 1>&6
 812 fi
 813
 814 if test -z "$CC"; then
 815   # Extract the first word of "cc", so it can be a program name with args.
 816 set dummy cc; ac_word=$2
 817 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 818 echo "configure:819: checking for $ac_word" >&5
 819 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 820   echo $ac_n "(cached) $ac_c" 1>&6
 821 else
 822   if test -n "$CC"; then
 823   ac_cv_prog_CC="$CC" # Let the user override the test.
 824 else
 825   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 826   ac_prog_rejected=no
 827   for ac_dir in $PATH; do
 828     test -z "$ac_dir" && ac_dir=.
 829     if test -f $ac_dir/$ac_word; then
 830       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 831         ac_prog_rejected=yes
 832         continue
 833       fi
 834       ac_cv_prog_CC="cc"
 835       break
 836     fi
 837   done
 838   IFS="$ac_save_ifs"
 839 if test $ac_prog_rejected = yes; then
 840   # We found a bogon in the path, so make sure we never use it.
 841   set dummy $ac_cv_prog_CC
 842   shift
 843   if test $# -gt 0; then
 844     # We chose a different compiler from the bogus one.
 845     # However, it has the same basename, so the bogon will be chosen
 846     # first if we set CC to just the basename; use the full file name.
 847     shift
 848     set dummy "$ac_dir/$ac_word" "$@"
 849     shift
 850     ac_cv_prog_CC="$@"
 851   fi
 852 fi
 853 fi
 854 fi
 855 CC="$ac_cv_prog_CC"
 856 if test -n "$CC"; then
 857   echo "$ac_t""$CC" 1>&6
 858 else
 859   echo "$ac_t""no" 1>&6
 860 fi
 861
 862   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 863 fi
 864
 865 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 866 echo "configure:867: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 867
 868 ac_ext=c
 869 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 870 ac_cpp='$CPP $CPPFLAGS'
 871 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 872 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 873 cross_compiling=$ac_cv_prog_cc_cross
 874
 875 cat > conftest.$ac_ext <<EOF
 876 #line 877 "configure"
 877 #include "confdefs.h"
 878 main(){return(0);}
 879 EOF
 880 if { (eval echo configure:881: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 881   ac_cv_prog_cc_works=yes
 882   # If we can't run a trivial program, we are probably using a cross compiler.
 883   if (./conftest; exit) 2>/dev/null; then
 884     ac_cv_prog_cc_cross=no
 885   else
 886     ac_cv_prog_cc_cross=yes
 887   fi
 888 else
 889   echo "configure: failed program was:" >&5
 890   cat conftest.$ac_ext >&5
 891   ac_cv_prog_cc_works=no
 892 fi
 893 rm -fr conftest*
 894
 895 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 896 if test $ac_cv_prog_cc_works = no; then
 897   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 898 fi
 899 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 900 echo "configure:901: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 901 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 902 cross_compiling=$ac_cv_prog_cc_cross
 903
 904 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 905 echo "configure:906: checking whether we are using GNU C" >&5
 906 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 907   echo $ac_n "(cached) $ac_c" 1>&6
 908 else
 909   cat > conftest.c <<EOF
 910 #ifdef __GNUC__
 911   yes;
 912 #endif
 913 EOF
 914 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:915: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 915   ac_cv_prog_gcc=yes
 916 else
 917   ac_cv_prog_gcc=no
 918 fi
 919 fi
 920
 921 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 922
 923 if test $ac_cv_prog_gcc = yes; then
 924   GCC=yes
 925   ac_test_CFLAGS="${CFLAGS+set}"
 926   ac_save_CFLAGS="$CFLAGS"
 927   CFLAGS=
 928   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 929 echo "configure:930: checking whether ${CC-cc} accepts -g" >&5
 930 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 931   echo $ac_n "(cached) $ac_c" 1>&6
 932 else
 933   echo 'void f(){}' > conftest.c
 934 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 935   ac_cv_prog_cc_g=yes
 936 else
 937   ac_cv_prog_cc_g=no
 938 fi
 939 rm -f conftest*
 940
 941 fi
 942
 943 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 944   if test "$ac_test_CFLAGS" = set; then
 945     CFLAGS="$ac_save_CFLAGS"
 946   elif test $ac_cv_prog_cc_g = yes; then
 947     CFLAGS="-g -O2"
 948   else
 949     CFLAGS="-O2"
 950   fi
 951 else
 952   GCC=
 953   test "${CFLAGS+set}" = set || CFLAGS="-g"
 954 fi
 955
 956 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
 957 echo "configure:958: checking whether ${MAKE-make} sets \${MAKE}" >&5
 958 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 959 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
 960   echo $ac_n "(cached) $ac_c" 1>&6
 961 else
 962   cat > conftestmake <<\EOF
 963 all:
 964         @echo 'ac_maketemp="${MAKE}"'
 965 EOF
 966 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
 967 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
 968 if test -n "$ac_maketemp"; then
 969   eval ac_cv_prog_make_${ac_make}_set=yes
 970 else
 971   eval ac_cv_prog_make_${ac_make}_set=no
 972 fi
 973 rm -f conftestmake
 974 fi
 975 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
 976   echo "$ac_t""yes" 1>&6
 977   SET_MAKE=
 978 else
 979   echo "$ac_t""no" 1>&6
 980   SET_MAKE="MAKE=${MAKE-make}"
 981 fi
 982
 983
 984 # Find some useful tools
 985 for ac_prog in mawk gawk nawk awk
 986 do
 987 # Extract the first word of "$ac_prog", so it can be a program name with args.
 988 set dummy $ac_prog; ac_word=$2
 989 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 990 echo "configure:991: checking for $ac_word" >&5
 991 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
 992   echo $ac_n "(cached) $ac_c" 1>&6
 993 else
 994   if test -n "$AWK"; then
 995   ac_cv_prog_AWK="$AWK" # Let the user override the test.
 996 else
 997   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 998   for ac_dir in $PATH; do
 999     test -z "$ac_dir" && ac_dir=.
1000     if test -f $ac_dir/$ac_word; then
1001       ac_cv_prog_AWK="$ac_prog"
1002       break
1003     fi
1004   done
1005   IFS="$ac_save_ifs"
1006 fi
1007 fi
1008 AWK="$ac_cv_prog_AWK"
1009 if test -n "$AWK"; then
1010   echo "$ac_t""$AWK" 1>&6
1011 else
1012   echo "$ac_t""no" 1>&6
1013 fi
1014
1015 test -n "$AWK" && break
1016 done
1017
1018 # Extract the first word of "flex", so it can be a program name with args.
1019 set dummy flex; ac_word=$2
1020 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1021 echo "configure:1022: checking for $ac_word" >&5
1022 if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
1023   echo $ac_n "(cached) $ac_c" 1>&6
1024 else
1025   if test -n "$LEX"; then
1026   ac_cv_prog_LEX="$LEX" # Let the user override the test.
1027 else
1028   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1029   for ac_dir in $PATH; do
1030     test -z "$ac_dir" && ac_dir=.
1031     if test -f $ac_dir/$ac_word; then
1032       ac_cv_prog_LEX="flex"
1033       break
1034     fi
1035   done
1036   IFS="$ac_save_ifs"
1037   test -z "$ac_cv_prog_LEX" && ac_cv_prog_LEX="lex"
1038 fi
1039 fi
1040 LEX="$ac_cv_prog_LEX"
1041 if test -n "$LEX"; then
1042   echo "$ac_t""$LEX" 1>&6
1043 else
1044   echo "$ac_t""no" 1>&6
1045 fi
1046
1047 if test -z "$LEXLIB"
1048 then
1049   case "$LEX" in
1050   flex*) ac_lib=fl ;;
1051   *) ac_lib=l ;;
1052   esac
1053   echo $ac_n "checking for yywrap in -l$ac_lib""... $ac_c" 1>&6
1054 echo "configure:1055: checking for yywrap in -l$ac_lib" >&5
1055 ac_lib_var=`echo $ac_lib'_'yywrap | sed 'y%./+-%__p_%'`
1056 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1057   echo $ac_n "(cached) $ac_c" 1>&6
1058 else
1059   ac_save_LIBS="$LIBS"
1060 LIBS="-l$ac_lib  $LIBS"
1061 cat > conftest.$ac_ext <<EOF
1062 #line 1063 "configure"
1063 #include "confdefs.h"
1064 /* Override any gcc2 internal prototype to avoid an error.  */
1065 /* We use char because int might match the return type of a gcc2
1066     builtin and then its argument prototype would still apply.  */
1067 char yywrap();
1068
1069 int main() {
1070 yywrap()
1071 ; return 0; }
1072 EOF
1073 if { (eval echo configure:1074: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1074   rm -rf conftest*
1075   eval "ac_cv_lib_$ac_lib_var=yes"
1076 else
1077   echo "configure: failed program was:" >&5
1078   cat conftest.$ac_ext >&5
1079   rm -rf conftest*
1080   eval "ac_cv_lib_$ac_lib_var=no"
1081 fi
1082 rm -f conftest*
1083 LIBS="$ac_save_LIBS"
1084
1085 fi
1086 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1087   echo "$ac_t""yes" 1>&6
1088   LEXLIB="-l$ac_lib"
1089 else
1090   echo "$ac_t""no" 1>&6
1091 fi
1092
1093 fi
1094
1095 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
1096 echo "configure:1097: checking whether ln works" >&5
1097 if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
1098   echo $ac_n "(cached) $ac_c" 1>&6
1099 else
1100   rm -f conftestdata_t
1101 echo >conftestdata_f
1102 if ln conftestdata_f conftestdata_t 2>/dev/null
1103 then
1104   gcc_cv_prog_LN="ln"
1105 else
1106   if ln -s conftestdata_f conftestdata_t 2>/dev/null
1107   then
1108     gcc_cv_prog_LN="ln -s"
1109   else
1110     gcc_cv_prog_LN=cp
1111   fi
1112 fi
1113 rm -f conftestdata_f conftestdata_t
1114
1115 fi
1116 LN="$gcc_cv_prog_LN"
1117 if test "$gcc_cv_prog_LN" = "ln"; then
1118   echo "$ac_t""yes" 1>&6
1119 else
1120   if test "$gcc_cv_prog_LN" = "ln -s"; then
1121     echo "$ac_t""no, using ln -s" 1>&6
1122   else
1123     echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6
1124   fi
1125 fi
1126
1127 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1128 echo "configure:1129: checking whether ln -s works" >&5
1129 if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then
1130   echo $ac_n "(cached) $ac_c" 1>&6
1131 else
1132   rm -f conftestdata_t
1133 echo >conftestdata_f
1134 if ln -s conftestdata_f conftestdata_t 2>/dev/null
1135 then
1136   gcc_cv_prog_LN_S="ln -s"
1137 else
1138   if ln conftestdata_f conftestdata_t 2>/dev/null
1139   then
1140     gcc_cv_prog_LN_S=ln
1141   else
1142     gcc_cv_prog_LN_S=cp
1143   fi
1144 fi
1145 rm -f conftestdata_f conftestdata_t
1146
1147 fi
1148 LN_S="$gcc_cv_prog_LN_S"
1149 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
1150   echo "$ac_t""yes" 1>&6
1151 else
1152   if test "$gcc_cv_prog_LN_S" = "ln"; then
1153     echo "$ac_t""no, using ln" 1>&6
1154   else
1155     echo "$ac_t""no, and neither does ln, so using cp" 1>&6
1156   fi
1157 fi
1158
1159 # Extract the first word of "ranlib", so it can be a program name with args.
1160 set dummy ranlib; ac_word=$2
1161 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1162 echo "configure:1163: checking for $ac_word" >&5
1163 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1164   echo $ac_n "(cached) $ac_c" 1>&6
1165 else
1166   if test -n "$RANLIB"; then
1167   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1168 else
1169   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1170   for ac_dir in $PATH; do
1171     test -z "$ac_dir" && ac_dir=.
1172     if test -f $ac_dir/$ac_word; then
1173       ac_cv_prog_RANLIB="ranlib"
1174       break
1175     fi
1176   done
1177   IFS="$ac_save_ifs"
1178   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1179 fi
1180 fi
1181 RANLIB="$ac_cv_prog_RANLIB"
1182 if test -n "$RANLIB"; then
1183   echo "$ac_t""$RANLIB" 1>&6
1184 else
1185   echo "$ac_t""no" 1>&6
1186 fi
1187
1188 for ac_prog in 'bison -y' byacc
1189 do
1190 # Extract the first word of "$ac_prog", so it can be a program name with args.
1191 set dummy $ac_prog; ac_word=$2
1192 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1193 echo "configure:1194: checking for $ac_word" >&5
1194 if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
1195   echo $ac_n "(cached) $ac_c" 1>&6
1196 else
1197   if test -n "$YACC"; then
1198   ac_cv_prog_YACC="$YACC" # Let the user override the test.
1199 else
1200   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1201   for ac_dir in $PATH; do
1202     test -z "$ac_dir" && ac_dir=.
1203     if test -f $ac_dir/$ac_word; then
1204       ac_cv_prog_YACC="$ac_prog"
1205       break
1206     fi
1207   done
1208   IFS="$ac_save_ifs"
1209 fi
1210 fi
1211 YACC="$ac_cv_prog_YACC"
1212 if test -n "$YACC"; then
1213   echo "$ac_t""$YACC" 1>&6
1214 else
1215   echo "$ac_t""no" 1>&6
1216 fi
1217
1218 test -n "$YACC" && break
1219 done
1220 test -n "$YACC" || YACC="yacc"
1221
1222 # Find a good install program.  We prefer a C program (faster),
1223 # so one script is as good as another.  But avoid the broken or
1224 # incompatible versions:
1225 # SysV /etc/install, /usr/sbin/install
1226 # SunOS /usr/etc/install
1227 # IRIX /sbin/install
1228 # AIX /bin/install
1229 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1230 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1231 # ./install, which can be erroneously created by make from ./install.sh.
1232 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1233 echo "configure:1234: checking for a BSD compatible install" >&5
1234 if test -z "$INSTALL"; then
1235 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1236   echo $ac_n "(cached) $ac_c" 1>&6
1237 else
1238     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1239   for ac_dir in $PATH; do
1240     # Account for people who put trailing slashes in PATH elements.
1241     case "$ac_dir/" in
1242     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1243     *)
1244       # OSF1 and SCO ODT 3.0 have their own names for install.
1245       for ac_prog in ginstall scoinst install; do
1246         if test -f $ac_dir/$ac_prog; then
1247           if test $ac_prog = install &&
1248             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1249             # AIX install.  It has an incompatible calling convention.
1250             # OSF/1 installbsd also uses dspmsg, but is usable.
1251             :
1252           else
1253             ac_cv_path_install="$ac_dir/$ac_prog -c"
1254             break 2
1255           fi
1256         fi
1257       done
1258       ;;
1259     esac
1260   done
1261   IFS="$ac_save_IFS"
1262
1263 fi
1264   if test "${ac_cv_path_install+set}" = set; then
1265     INSTALL="$ac_cv_path_install"
1266   else
1267     # As a last resort, use the slow shell script.  We don't cache a
1268     # path for INSTALL within a source directory, because that will
1269     # break other packages using the cache if that directory is
1270     # removed, or if the path is relative.
1271     INSTALL="$ac_install_sh"
1272   fi
1273 fi
1274 echo "$ac_t""$INSTALL" 1>&6
1275
1276 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1277 # It thinks the first close brace ends the variable substitution.
1278 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1279
1280 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1281
1282
1283 # Find the native compiler
1284 # Extract the first word of "gcc", so it can be a program name with args.
1285 set dummy gcc; ac_word=$2
1286 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1287 echo "configure:1288: checking for $ac_word" >&5
1288 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1289   echo $ac_n "(cached) $ac_c" 1>&6
1290 else
1291   if test -n "$CC"; then
1292   ac_cv_prog_CC="$CC" # Let the user override the test.
1293 else
1294   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1295   for ac_dir in $PATH; do
1296     test -z "$ac_dir" && ac_dir=.
1297     if test -f $ac_dir/$ac_word; then
1298       ac_cv_prog_CC="gcc"
1299       break
1300     fi
1301   done
1302   IFS="$ac_save_ifs"
1303 fi
1304 fi
1305 CC="$ac_cv_prog_CC"
1306 if test -n "$CC"; then
1307   echo "$ac_t""$CC" 1>&6
1308 else
1309   echo "$ac_t""no" 1>&6
1310 fi
1311
1312 if test -z "$CC"; then
1313   # Extract the first word of "cc", so it can be a program name with args.
1314 set dummy cc; ac_word=$2
1315 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1316 echo "configure:1317: checking for $ac_word" >&5
1317 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1318   echo $ac_n "(cached) $ac_c" 1>&6
1319 else
1320   if test -n "$CC"; then
1321   ac_cv_prog_CC="$CC" # Let the user override the test.
1322 else
1323   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1324   ac_prog_rejected=no
1325   for ac_dir in $PATH; do
1326     test -z "$ac_dir" && ac_dir=.
1327     if test -f $ac_dir/$ac_word; then
1328       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1329         ac_prog_rejected=yes
1330         continue
1331       fi
1332       ac_cv_prog_CC="cc"
1333       break
1334     fi
1335   done
1336   IFS="$ac_save_ifs"
1337 if test $ac_prog_rejected = yes; then
1338   # We found a bogon in the path, so make sure we never use it.
1339   set dummy $ac_cv_prog_CC
1340   shift
1341   if test $# -gt 0; then
1342     # We chose a different compiler from the bogus one.
1343     # However, it has the same basename, so the bogon will be chosen
1344     # first if we set CC to just the basename; use the full file name.
1345     shift
1346     set dummy "$ac_dir/$ac_word" "$@"
1347     shift
1348     ac_cv_prog_CC="$@"
1349   fi
1350 fi
1351 fi
1352 fi
1353 CC="$ac_cv_prog_CC"
1354 if test -n "$CC"; then
1355   echo "$ac_t""$CC" 1>&6
1356 else
1357   echo "$ac_t""no" 1>&6
1358 fi
1359
1360   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1361 fi
1362
1363 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1364 echo "configure:1365: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1365
1366 ac_ext=c
1367 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1368 ac_cpp='$CPP $CPPFLAGS'
1369 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1370 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1371 cross_compiling=$ac_cv_prog_cc_cross
1372
1373 cat > conftest.$ac_ext <<EOF
1374 #line 1375 "configure"
1375 #include "confdefs.h"
1376 main(){return(0);}
1377 EOF
1378 if { (eval echo configure:1379: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1379   ac_cv_prog_cc_works=yes
1380   # If we can't run a trivial program, we are probably using a cross compiler.
1381   if (./conftest; exit) 2>/dev/null; then
1382     ac_cv_prog_cc_cross=no
1383   else
1384     ac_cv_prog_cc_cross=yes
1385   fi
1386 else
1387   echo "configure: failed program was:" >&5
1388   cat conftest.$ac_ext >&5
1389   ac_cv_prog_cc_works=no
1390 fi
1391 rm -fr conftest*
1392
1393 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1394 if test $ac_cv_prog_cc_works = no; then
1395   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1396 fi
1397 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1398 echo "configure:1399: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1399 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1400 cross_compiling=$ac_cv_prog_cc_cross
1401
1402 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1403 echo "configure:1404: checking whether we are using GNU C" >&5
1404 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1405   echo $ac_n "(cached) $ac_c" 1>&6
1406 else
1407   cat > conftest.c <<EOF
1408 #ifdef __GNUC__
1409   yes;
1410 #endif
1411 EOF
1412 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1413: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1413   ac_cv_prog_gcc=yes
1414 else
1415   ac_cv_prog_gcc=no
1416 fi
1417 fi
1418
1419 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1420
1421 if test $ac_cv_prog_gcc = yes; then
1422   GCC=yes
1423   ac_test_CFLAGS="${CFLAGS+set}"
1424   ac_save_CFLAGS="$CFLAGS"
1425   CFLAGS=
1426   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1427 echo "configure:1428: checking whether ${CC-cc} accepts -g" >&5
1428 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1429   echo $ac_n "(cached) $ac_c" 1>&6
1430 else
1431   echo 'void f(){}' > conftest.c
1432 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1433   ac_cv_prog_cc_g=yes
1434 else
1435   ac_cv_prog_cc_g=no
1436 fi
1437 rm -f conftest*
1438
1439 fi
1440
1441 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1442   if test "$ac_test_CFLAGS" = set; then
1443     CFLAGS="$ac_save_CFLAGS"
1444   elif test $ac_cv_prog_cc_g = yes; then
1445     CFLAGS="-g -O2"
1446   else
1447     CFLAGS="-O2"
1448   fi
1449 else
1450   GCC=
1451   test "${CFLAGS+set}" = set || CFLAGS="-g"
1452 fi
1453
1454 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1455 echo "configure:1456: checking whether ${MAKE-make} sets \${MAKE}" >&5
1456 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
1457 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1458   echo $ac_n "(cached) $ac_c" 1>&6
1459 else
1460   cat > conftestmake <<\EOF
1461 all:
1462         @echo 'ac_maketemp="${MAKE}"'
1463 EOF
1464 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1465 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
1466 if test -n "$ac_maketemp"; then
1467   eval ac_cv_prog_make_${ac_make}_set=yes
1468 else
1469   eval ac_cv_prog_make_${ac_make}_set=no
1470 fi
1471 rm -f conftestmake
1472 fi
1473 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1474   echo "$ac_t""yes" 1>&6
1475   SET_MAKE=
1476 else
1477   echo "$ac_t""no" 1>&6
1478   SET_MAKE="MAKE=${MAKE-make}"
1479 fi
1480
1481
1482 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1483 echo "configure:1484: checking how to run the C preprocessor" >&5
1484 # On Suns, sometimes $CPP names a directory.
1485 if test -n "$CPP" && test -d "$CPP"; then
1486   CPP=
1487 fi
1488 if test -z "$CPP"; then
1489 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1490   echo $ac_n "(cached) $ac_c" 1>&6
1491 else
1492     # This must be in double quotes, not single quotes, because CPP may get
1493   # substituted into the Makefile and "${CC-cc}" will confuse make.
1494   CPP="${CC-cc} -E"
1495   # On the NeXT, cc -E runs the code through the compiler's parser,
1496   # not just through cpp.
1497   cat > conftest.$ac_ext <<EOF
1498 #line 1499 "configure"
1499 #include "confdefs.h"
1500 #include <assert.h>
1501 Syntax Error
1502 EOF
1503 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1504 { (eval echo configure:1505: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1505 ac_err=`grep -v '^ *+' conftest.out`
1506 if test -z "$ac_err"; then
1507   :
1508 else
1509   echo "$ac_err" >&5
1510   echo "configure: failed program was:" >&5
1511   cat conftest.$ac_ext >&5
1512   rm -rf conftest*
1513   CPP="${CC-cc} -E -traditional-cpp"
1514   cat > conftest.$ac_ext <<EOF
1515 #line 1516 "configure"
1516 #include "confdefs.h"
1517 #include <assert.h>
1518 Syntax Error
1519 EOF
1520 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1521 { (eval echo configure:1522: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1522 ac_err=`grep -v '^ *+' conftest.out`
1523 if test -z "$ac_err"; then
1524   :
1525 else
1526   echo "$ac_err" >&5
1527   echo "configure: failed program was:" >&5
1528   cat conftest.$ac_ext >&5
1529   rm -rf conftest*
1530   CPP=/lib/cpp
1531 fi
1532 rm -f conftest*
1533 fi
1534 rm -f conftest*
1535   ac_cv_prog_CPP="$CPP"
1536 fi
1537   CPP="$ac_cv_prog_CPP"
1538 else
1539   ac_cv_prog_CPP="$CPP"
1540 fi
1541 echo "$ac_t""$CPP" 1>&6
1542
1543 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1544 echo "configure:1545: checking for ANSI C header files" >&5
1545 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1546   echo $ac_n "(cached) $ac_c" 1>&6
1547 else
1548   cat > conftest.$ac_ext <<EOF
1549 #line 1550 "configure"
1550 #include "confdefs.h"
1551 #include <stdlib.h>
1552 #include <stdarg.h>
1553 #include <string.h>
1554 #include <float.h>
1555 EOF
1556 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1557 { (eval echo configure:1558: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1558 ac_err=`grep -v '^ *+' conftest.out`
1559 if test -z "$ac_err"; then
1560   rm -rf conftest*
1561   ac_cv_header_stdc=yes
1562 else
1563   echo "$ac_err" >&5
1564   echo "configure: failed program was:" >&5
1565   cat conftest.$ac_ext >&5
1566   rm -rf conftest*
1567   ac_cv_header_stdc=no
1568 fi
1569 rm -f conftest*
1570
1571 if test $ac_cv_header_stdc = yes; then
1572   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1573 cat > conftest.$ac_ext <<EOF
1574 #line 1575 "configure"
1575 #include "confdefs.h"
1576 #include <string.h>
1577 EOF
1578 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1579   egrep "memchr" >/dev/null 2>&1; then
1580   :
1581 else
1582   rm -rf conftest*
1583   ac_cv_header_stdc=no
1584 fi
1585 rm -f conftest*
1586
1587 fi
1588
1589 if test $ac_cv_header_stdc = yes; then
1590   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1591 cat > conftest.$ac_ext <<EOF
1592 #line 1593 "configure"
1593 #include "confdefs.h"
1594 #include <stdlib.h>
1595 EOF
1596 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1597   egrep "free" >/dev/null 2>&1; then
1598   :
1599 else
1600   rm -rf conftest*
1601   ac_cv_header_stdc=no
1602 fi
1603 rm -f conftest*
1604
1605 fi
1606
1607 if test $ac_cv_header_stdc = yes; then
1608   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1609 if test "$cross_compiling" = yes; then
1610   :
1611 else
1612   cat > conftest.$ac_ext <<EOF
1613 #line 1614 "configure"
1614 #include "confdefs.h"
1615 #include <ctype.h>
1616 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1617 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1618 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
1619 int main () { int i; for (i = 0; i < 256; i++)
1620 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
1621 exit (0); }
1622
1623 EOF
1624 if { (eval echo configure:1625: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1625 then
1626   :
1627 else
1628   echo "configure: failed program was:" >&5
1629   cat conftest.$ac_ext >&5
1630   rm -fr conftest*
1631   ac_cv_header_stdc=no
1632 fi
1633 rm -fr conftest*
1634 fi
1635
1636 fi
1637 fi
1638
1639 echo "$ac_t""$ac_cv_header_stdc" 1>&6
1640 if test $ac_cv_header_stdc = yes; then
1641   cat >> confdefs.h <<\EOF
1642 #define STDC_HEADERS 1
1643 EOF
1644
1645 fi
1646
1647 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
1648 echo "configure:1649: checking whether time.h and sys/time.h may both be included" >&5
1649 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
1650   echo $ac_n "(cached) $ac_c" 1>&6
1651 else
1652   cat > conftest.$ac_ext <<EOF
1653 #line 1654 "configure"
1654 #include "confdefs.h"
1655 #include <sys/types.h>
1656 #include <sys/time.h>
1657 #include <time.h>
1658 int main() {
1659 struct tm *tp;
1660 ; return 0; }
1661 EOF
1662 if { (eval echo configure:1663: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1663   rm -rf conftest*
1664   ac_cv_header_time=yes
1665 else
1666   echo "configure: failed program was:" >&5
1667   cat conftest.$ac_ext >&5
1668   rm -rf conftest*
1669   ac_cv_header_time=no
1670 fi
1671 rm -f conftest*
1672 fi
1673
1674 echo "$ac_t""$ac_cv_header_time" 1>&6
1675 if test $ac_cv_header_time = yes; then
1676   cat >> confdefs.h <<\EOF
1677 #define TIME_WITH_SYS_TIME 1
1678 EOF
1679
1680 fi
1681
1682 for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h fcntl.h unistd.h sys/file.h sys/time.h sys/resource.h sys/param.h sys/times.h varargs.h sys/varargs.h
1683 do
1684 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1685 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1686 echo "configure:1687: checking for $ac_hdr" >&5
1687 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1688   echo $ac_n "(cached) $ac_c" 1>&6
1689 else
1690   cat > conftest.$ac_ext <<EOF
1691 #line 1692 "configure"
1692 #include "confdefs.h"
1693 #include <$ac_hdr>
1694 EOF
1695 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1696 { (eval echo configure:1697: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1697 ac_err=`grep -v '^ *+' conftest.out`
1698 if test -z "$ac_err"; then
1699   rm -rf conftest*
1700   eval "ac_cv_header_$ac_safe=yes"
1701 else
1702   echo "$ac_err" >&5
1703   echo "configure: failed program was:" >&5
1704   cat conftest.$ac_ext >&5
1705   rm -rf conftest*
1706   eval "ac_cv_header_$ac_safe=no"
1707 fi
1708 rm -f conftest*
1709 fi
1710 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1711   echo "$ac_t""yes" 1>&6
1712     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1713   cat >> confdefs.h <<EOF
1714 #define $ac_tr_hdr 1
1715 EOF
1716
1717 else
1718   echo "$ac_t""no" 1>&6
1719 fi
1720 done
1721
1722
1723 # Check for thread headers.
1724 ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'`
1725 echo $ac_n "checking for thread.h""... $ac_c" 1>&6
1726 echo "configure:1727: checking for thread.h" >&5
1727 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1728   echo $ac_n "(cached) $ac_c" 1>&6
1729 else
1730   cat > conftest.$ac_ext <<EOF
1731 #line 1732 "configure"
1732 #include "confdefs.h"
1733 #include <thread.h>
1734 EOF
1735 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1736 { (eval echo configure:1737: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1737 ac_err=`grep -v '^ *+' conftest.out`
1738 if test -z "$ac_err"; then
1739   rm -rf conftest*
1740   eval "ac_cv_header_$ac_safe=yes"
1741 else
1742   echo "$ac_err" >&5
1743   echo "configure: failed program was:" >&5
1744   cat conftest.$ac_ext >&5
1745   rm -rf conftest*
1746   eval "ac_cv_header_$ac_safe=no"
1747 fi
1748 rm -f conftest*
1749 fi
1750 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1751   echo "$ac_t""yes" 1>&6
1752   have_thread_h=yes
1753 else
1754   echo "$ac_t""no" 1>&6
1755 have_thread_h=
1756 fi
1757
1758 ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'`
1759 echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
1760 echo "configure:1761: checking for pthread.h" >&5
1761 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1762   echo $ac_n "(cached) $ac_c" 1>&6
1763 else
1764   cat > conftest.$ac_ext <<EOF
1765 #line 1766 "configure"
1766 #include "confdefs.h"
1767 #include <pthread.h>
1768 EOF
1769 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1770 { (eval echo configure:1771: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1771 ac_err=`grep -v '^ *+' conftest.out`
1772 if test -z "$ac_err"; then
1773   rm -rf conftest*
1774   eval "ac_cv_header_$ac_safe=yes"
1775 else
1776   echo "$ac_err" >&5
1777   echo "configure: failed program was:" >&5
1778   cat conftest.$ac_ext >&5
1779   rm -rf conftest*
1780   eval "ac_cv_header_$ac_safe=no"
1781 fi
1782 rm -f conftest*
1783 fi
1784 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1785   echo "$ac_t""yes" 1>&6
1786   have_pthread_h=yes
1787 else
1788   echo "$ac_t""no" 1>&6
1789 have_pthread_h=
1790 fi
1791
1792
1793 # See if the system preprocessor understands the ANSI C preprocessor
1794 # stringification operator.
1795 echo $ac_n "checking whether cpp understands the stringify operator""... $ac_c" 1>&6
1796 echo "configure:1797: checking whether cpp understands the stringify operator" >&5
1797 if eval "test \"`echo '$''{'gcc_cv_c_have_stringify'+set}'`\" = set"; then
1798   echo $ac_n "(cached) $ac_c" 1>&6
1799 else
1800   cat > conftest.$ac_ext <<EOF
1801 #line 1802 "configure"
1802 #include "confdefs.h"
1803
1804 int main() {
1805 #define S(x)   #x
1806 char *test = S(foo);
1807 ; return 0; }
1808 EOF
1809 if { (eval echo configure:1810: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1810   rm -rf conftest*
1811   gcc_cv_c_have_stringify=yes
1812 else
1813   echo "configure: failed program was:" >&5
1814   cat conftest.$ac_ext >&5
1815   rm -rf conftest*
1816   gcc_cv_c_have_stringify=no
1817 fi
1818 rm -f conftest*
1819 fi
1820
1821 echo "$ac_t""$gcc_cv_c_have_stringify" 1>&6
1822 if test $gcc_cv_c_have_stringify = yes; then
1823   cat >> confdefs.h <<\EOF
1824 #define HAVE_CPP_STRINGIFY 1
1825 EOF
1826
1827 fi
1828
1829 # Use <inttypes.h> only if it exists,
1830 # doesn't clash with <sys/types.h>, and declares intmax_t.
1831 echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
1832 echo "configure:1833: checking for inttypes.h" >&5
1833 if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
1834   echo $ac_n "(cached) $ac_c" 1>&6
1835 else
1836   cat > conftest.$ac_ext <<EOF
1837 #line 1838 "configure"
1838 #include "confdefs.h"
1839 #include <sys/types.h>
1840 #include <inttypes.h>
1841 int main() {
1842 intmax_t i = -1;
1843 ; return 0; }
1844 EOF
1845 if { (eval echo configure:1846: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1846   rm -rf conftest*
1847   cat >> confdefs.h <<EOF
1848 #define HAVE_INTTYPES_H 1
1849 EOF
1850
1851    gcc_cv_header_inttypes_h=yes
1852 else
1853   echo "configure: failed program was:" >&5
1854   cat conftest.$ac_ext >&5
1855   rm -rf conftest*
1856   gcc_cv_header_inttypes_h=no
1857 fi
1858 rm -f conftest*
1859 fi
1860
1861 echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6
1862
1863 for ac_func in strtoul bsearch strerror putenv popen vprintf bcopy bzero bcmp \
1864         index rindex kill getrlimit setrlimit atoll atoq
1865 do
1866 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1867 echo "configure:1868: checking for $ac_func" >&5
1868 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1869   echo $ac_n "(cached) $ac_c" 1>&6
1870 else
1871   cat > conftest.$ac_ext <<EOF
1872 #line 1873 "configure"
1873 #include "confdefs.h"
1874 /* System header to define __stub macros and hopefully few prototypes,
1875     which can conflict with char $ac_func(); below.  */
1876 #include <assert.h>
1877 /* Override any gcc2 internal prototype to avoid an error.  */
1878 /* We use char because int might match the return type of a gcc2
1879     builtin and then its argument prototype would still apply.  */
1880 char $ac_func();
1881
1882 int main() {
1883
1884 /* The GNU C library defines this for functions which it implements
1885     to always fail with ENOSYS.  Some functions are actually named
1886     something starting with __ and the normal name is an alias.  */
1887 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1888 choke me
1889 #else
1890 $ac_func();
1891 #endif
1892
1893 ; return 0; }
1894 EOF
1895 if { (eval echo configure:1896: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1896   rm -rf conftest*
1897   eval "ac_cv_func_$ac_func=yes"
1898 else
1899   echo "configure: failed program was:" >&5
1900   cat conftest.$ac_ext >&5
1901   rm -rf conftest*
1902   eval "ac_cv_func_$ac_func=no"
1903 fi
1904 rm -f conftest*
1905 fi
1906
1907 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1908   echo "$ac_t""yes" 1>&6
1909     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1910   cat >> confdefs.h <<EOF
1911 #define $ac_tr_func 1
1912 EOF
1913
1914 else
1915   echo "$ac_t""no" 1>&6
1916 fi
1917 done
1918
1919
1920 echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
1921 echo "configure:1922: checking whether the printf functions support %p" >&5
1922 if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
1923   echo $ac_n "(cached) $ac_c" 1>&6
1924 else
1925   if test "$cross_compiling" = yes; then
1926   gcc_cv_func_printf_ptr=no
1927 else
1928   cat > conftest.$ac_ext <<EOF
1929 #line 1930 "configure"
1930 #include "confdefs.h"
1931 #include <stdio.h>
1932
1933 main()
1934 {
1935   char buf[64];
1936   char *p = buf, *q = NULL;
1937   sprintf(buf, "%p", p);
1938   sscanf(buf, "%p", &q);
1939   exit (p != q);
1940 }
1941 EOF
1942 if { (eval echo configure:1943: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1943 then
1944   gcc_cv_func_printf_ptr=yes
1945 else
1946   echo "configure: failed program was:" >&5
1947   cat conftest.$ac_ext >&5
1948   rm -fr conftest*
1949   gcc_cv_func_printf_ptr=no
1950 fi
1951 rm -fr conftest*
1952 fi
1953
1954 rm -f core core.* *.core
1955 fi
1956
1957 echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6
1958 if test $gcc_cv_func_printf_ptr = yes ; then
1959   cat >> confdefs.h <<\EOF
1960 #define HOST_PTR_PRINTF "%p"
1961 EOF
1962
1963 fi
1964
1965
1966 for ac_func in malloc realloc calloc free bcopy bzero bcmp \
1967         index rindex getenv atol sbrk abort
1968 do
1969 echo $ac_n "checking whether $ac_func must be declared""... $ac_c" 1>&6
1970 echo "configure:1971: checking whether $ac_func must be declared" >&5
1971 if eval "test \"`echo '$''{'gcc_cv_decl_needed_$ac_func'+set}'`\" = set"; then
1972   echo $ac_n "(cached) $ac_c" 1>&6
1973 else
1974   cat > conftest.$ac_ext <<EOF
1975 #line 1976 "configure"
1976 #include "confdefs.h"
1977
1978 #include <stdio.h>
1979 #ifdef HAVE_STRING_H
1980 #include <string.h>
1981 #else
1982 #ifdef HAVE_STRINGS_H
1983 #include <strings.h>
1984 #endif
1985 #endif
1986 #ifdef HAVE_STDLIB_H
1987 #include <stdlib.h>
1988 #endif
1989 #ifdef HAVE_UNISTD_H
1990 #include <unistd.h>
1991 #endif
1992 #ifndef HAVE_RINDEX
1993 #define rindex strrchr
1994 #endif
1995 #ifndef HAVE_INDEX
1996 #define index strchr
1997 #endif
1998 int main() {
1999 char *(*pfn) = (char *(*)) $ac_func
2000 ; return 0; }
2001 EOF
2002 if { (eval echo configure:2003: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2003   rm -rf conftest*
2004   eval "gcc_cv_decl_needed_$ac_func=no"
2005 else
2006   echo "configure: failed program was:" >&5
2007   cat conftest.$ac_ext >&5
2008   rm -rf conftest*
2009   eval "gcc_cv_decl_needed_$ac_func=yes"
2010 fi
2011 rm -f conftest*
2012 fi
2013
2014 if eval "test \"`echo '$gcc_cv_decl_needed_'$ac_func`\" = yes"; then
2015   echo "$ac_t""yes" 1>&6
2016   gcc_tr_decl=NEED_DECLARATION_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2017   cat >> confdefs.h <<EOF
2018 #define $gcc_tr_decl 1
2019 EOF
2020
2021 else
2022   echo "$ac_t""no" 1>&6
2023 fi
2024
2025 done
2026
2027
2028 echo $ac_n "checking for sys_siglist declaration in signal.h or unistd.h""... $ac_c" 1>&6
2029 echo "configure:2030: checking for sys_siglist declaration in signal.h or unistd.h" >&5
2030 if eval "test \"`echo '$''{'ac_cv_decl_sys_siglist'+set}'`\" = set"; then
2031   echo $ac_n "(cached) $ac_c" 1>&6
2032 else
2033   cat > conftest.$ac_ext <<EOF
2034 #line 2035 "configure"
2035 #include "confdefs.h"
2036 #include <sys/types.h>
2037 #include <signal.h>
2038 /* NetBSD declares sys_siglist in unistd.h.  */
2039 #ifdef HAVE_UNISTD_H
2040 #include <unistd.h>
2041 #endif
2042 int main() {
2043 char *msg = *(sys_siglist + 1);
2044 ; return 0; }
2045 EOF
2046 if { (eval echo configure:2047: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2047   rm -rf conftest*
2048   ac_cv_decl_sys_siglist=yes
2049 else
2050   echo "configure: failed program was:" >&5
2051   cat conftest.$ac_ext >&5
2052   rm -rf conftest*
2053   ac_cv_decl_sys_siglist=no
2054 fi
2055 rm -f conftest*
2056 fi
2057
2058 echo "$ac_t""$ac_cv_decl_sys_siglist" 1>&6
2059 if test $ac_cv_decl_sys_siglist = yes; then
2060   cat >> confdefs.h <<\EOF
2061 #define SYS_SIGLIST_DECLARED 1
2062 EOF
2063
2064 fi
2065
2066
2067 # File extensions
2068 manext='.1'
2069 objext='.o'
2070
2071
2072
2073 build_xm_file=
2074 build_install_headers_dir=install-headers-tar
2075 build_exeext=
2076 host_xm_file=
2077 host_xmake_file=
2078 host_truncate_target=
2079 host_exeext=
2080
2081 # Decode the host machine, then the target machine.
2082 # For the host machine, we save the xm_file variable as host_xm_file;
2083 # then we decode the target machine and forget everything else
2084 # that came from the host machine.
2085 for machine in $build $host $target; do
2086
2087         out_file=
2088         xmake_file=
2089         tmake_file=
2090         extra_headers=
2091         extra_passes=
2092         extra_parts=
2093         extra_programs=
2094         extra_objs=
2095         extra_host_objs=
2096         extra_gcc_objs=
2097         float_format=
2098         # Set this to force installation and use of collect2.
2099         use_collect2=
2100         # Set this to override the default target model.
2101         target_cpu_default=
2102         # Set this to control which fixincludes program to use.
2103         fixincludes=fixincludes
2104         # Set this to control how the header file directory is installed.
2105         install_headers_dir=install-headers-tar
2106         # Set this to a non-empty list of args to pass to cpp if the target
2107         # wants its .md file passed through cpp.
2108         md_cppflags=
2109         # Set this if directory names should be truncated to 14 characters.
2110         truncate_target=
2111         # Set this if gdb needs a dir command with `dirname $out_file`
2112         gdb_needs_out_file_path=
2113         # Set this if the build machine requires executables to have a
2114         # file name suffix.
2115         exeext=
2116         # Set this to control which thread package will be used.
2117         thread_file=
2118
2119         # Set default cpu_type, tm_file and xm_file so it can be updated in
2120         # each machine entry.
2121         cpu_type=`echo $machine | sed 's/-.*$//'`
2122         case $machine in
2123         alpha*-*-*)
2124                 cpu_type=alpha
2125                 ;;
2126         arm*-*-*)
2127                 cpu_type=arm
2128                 ;;
2129         c*-convex-*)
2130                 cpu_type=convex
2131                 ;;
2132         i[3456]86-*-*)
2133                 cpu_type=i386
2134                 ;;
2135         hppa*-*-*)
2136                 cpu_type=pa
2137                 ;;
2138         m68000-*-*)
2139                 cpu_type=m68k
2140                 ;;
2141         mips*-*-*)
2142                 cpu_type=mips
2143                 ;;
2144         powerpc*-*-*)
2145                 cpu_type=rs6000
2146                 ;;
2147         pyramid-*-*)
2148                 cpu_type=pyr
2149                 ;;
2150         sparc*-*-*)
2151                 cpu_type=sparc
2152                 ;;
2153         esac
2154
2155         tm_file=${cpu_type}/${cpu_type}.h
2156         xm_file=${cpu_type}/xm-${cpu_type}.h
2157
2158         case $machine in
2159         # Support site-specific machine types.
2160         *local*)
2161                 cpu_type=`echo $machine | sed -e 's/-.*//'`
2162                 rest=`echo $machine | sed -e "s/$cpu_type-//"`
2163                 xm_file=${cpu_type}/xm-$rest.h
2164                 tm_file=${cpu_type}/$rest.h
2165                 if [ -f $srcdir/config/${cpu_type}/x-$rest ] ; \
2166                 then xmake_file=${cpu_type}/x-$rest; \
2167                 else true; \
2168                 fi
2169                 if [ -f $srcdir/config/${cpu_type}/t-$rest ] ; \
2170                 then tmake_file=${cpu_type}/t-$rest; \
2171                 else true; \
2172                 fi
2173                 ;;
2174         1750a-*-*)
2175                 ;;
2176         a29k-*-bsd* | a29k-*-sym1*)
2177                 tm_file="${tm_file} a29k/unix.h"
2178                 xm_file=a29k/xm-unix.h
2179                 xmake_file=a29k/x-unix
2180                 use_collect2=yes
2181                 ;;
2182         a29k-*-udi | a29k-*-coff)
2183                 tm_file="${tm_file} dbxcoff.h a29k/udi.h"
2184                 tmake_file=a29k/t-a29kbare
2185                 ;;
2186         a29k-*-vxworks*)
2187                 tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
2188                 tmake_file=a29k/t-vx29k
2189                 extra_parts="crtbegin.o crtend.o"
2190                 ;;
2191         a29k-*-*)                       # Default a29k environment.
2192                 use_collect2=yes
2193                 ;;
2194         alpha*-*-linux-gnuecoff*)
2195                 tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
2196                 xm_file="${xm_file} alpha/xm-linux.h"
2197                 gas=no
2198                 xmake_file=none
2199                 fixincludes=Makefile.in
2200                 gas=yes gnu_ld=yes
2201                 ;;
2202         alpha*-*-linux-gnulibc1*)
2203                 tm_file="${tm_file} alpha/elf.h alpha/linux-elf.h alpha/linux.h"
2204                 xm_file="${xm_file} alpha/xm-linux.h"
2205                 tmake_file="t-linux t-linux-gnulibc1"
2206                 xmake_file=none
2207                 fixincludes=Makefile.in
2208                 gas=yes gnu_ld=yes
2209                 if [ x$enable_threads = xyes ]; then
2210                         thread_file='posix'
2211                 fi
2212                 ;;
2213         alpha*-*-linux-gnu*)
2214                 tm_file="${tm_file} alpha/elf.h alpha/linux-elf.h alpha/linux.h"
2215                 xm_file="${xm_file} alpha/xm-linux.h"
2216                 tmake_file="t-linux"
2217                 xmake_file=none
2218                 fixincludes=Makefile.in
2219                 gas=yes gnu_ld=yes
2220                 if [ x$enable_threads = xyes ]; then
2221                         thread_file='posix'
2222                 fi
2223                 ;;
2224         alpha*-dec-osf*)
2225                 if [ x$stabs = xyes ]
2226                 then
2227                         tm_file="${tm_file} dbx.h"
2228                 fi
2229                 if [ x$gas != xyes ]
2230                 then
2231                         extra_passes="mips-tfile mips-tdump"
2232                 fi
2233                 use_collect2=yes
2234                 case $machine in
2235                   *-*-osf1.2)
2236                     tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
2237                     ;;
2238                   *-*-osf[23]*)
2239                     tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
2240                     ;;
2241                   *-*-osf4*)
2242                     tm_file="${tm_file} alpha/osf.h"
2243                     # Some versions of OSF4 (specifically X4.0-9 296.7) have
2244                     # a broken tar, so we use cpio instead.
2245                     install_headers_dir=install-headers-cpio
2246                     ;;
2247                 esac
2248                 case $machine in
2249                   *-*-osf4.0[b-z] | *-*-osf4.[1-9]*)
2250                     target_cpu_default=MASK_SUPPORT_ARCH
2251                     ;;
2252                 esac
2253                 ;;
2254         alpha*-*-winnt*)
2255                 tm_file="${tm_file} alpha/win-nt.h"
2256                 xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
2257                 tmake_file=t-libc-ok
2258                 xmake_file=winnt/x-winnt
2259                 extra_host_objs=oldnames.o
2260                 extra_gcc_objs="spawnv.o oldnames.o"
2261                 fixincludes=fixinc.winnt
2262                 if [ x$gnu_ld != xyes ]
2263                 then
2264                         extra_programs=ld.exe
2265                 fi
2266                 if [ x$enable_threads = xyes ]; then
2267                         thread_file='win32'
2268                 fi
2269                 ;;
2270         alpha*-dec-vms*)
2271                 tm_file=alpha/vms.h
2272                 xm_file="${xm_file} alpha/xm-vms.h"
2273                 tmake_file=alpha/t-vms
2274                 fixincludes=Makefile.in
2275                 ;;
2276         arc-*-elf*)
2277                 extra_parts="crtinit.o crtfini.o"
2278                 ;;
2279         arm-*-coff* | armel-*-coff*)
2280                 tm_file=arm/coff.h
2281                 tmake_file=arm/t-bare
2282                 ;;
2283         arm-*-riscix1.[01]*)            # Acorn RISC machine (early versions)
2284                 tm_file=arm/riscix1-1.h
2285                 use_collect2=yes
2286                 ;;
2287         arm-*-riscix*)                  # Acorn RISC machine
2288                 if [ x$gas = xyes ]
2289                 then
2290                     tm_file=arm/rix-gas.h
2291                 else
2292                     tm_file=arm/riscix.h
2293                 fi
2294                 xmake_file=arm/x-riscix
2295                 tmake_file=arm/t-riscix
2296                 use_collect2=yes
2297                 ;;
2298         arm-semi-aout | armel-semi-aout)
2299                 tm_file=arm/semi.h
2300                 tmake_file=arm/t-semi
2301                 fixincludes=Makefile.in # There is nothing to fix
2302                 ;;
2303         arm-semi-aof | armel-semi-aof)
2304                 tm_file=arm/semiaof.h
2305                 tmake_file=arm/t-semiaof
2306                 fixincludes=Makefile.in # There is nothing to fix
2307                 ;;
2308         arm-*-netbsd*)
2309                 tm_file=arm/netbsd.h
2310                 xm_file=arm/xm-netbsd.h
2311                 tmake_file="t-netbsd arm/t-netbsd"
2312                 # On NetBSD, the headers are already okay, except for math.h.
2313                 fixincludes=fixinc.math
2314                 ;;
2315         arm-*-linux-gnuaout*)           # ARM GNU/Linux
2316                 cpu_type=arm
2317                 xm_file=arm/xm-linux.h
2318                 xmake_file=x-linux
2319                 tm_file=arm/linux-gas.h
2320                 tmake_file=arm/t-linux
2321                 fixincludes=Makefile.in
2322                 gnu_ld=yes
2323                 ;;
2324         arm-*-aout)
2325                 tm_file=arm/aout.h
2326                 tmake_file=arm/t-bare
2327                 ;;
2328         c1-convex-*)                    # Convex C1
2329                 target_cpu_default=1
2330                 use_collect2=yes
2331                 fixincludes=Makefile.in
2332                 ;;
2333         c2-convex-*)                    # Convex C2
2334                 target_cpu_default=2
2335                 use_collect2=yes
2336                 fixincludes=Makefile.in
2337                 ;;
2338         c32-convex-*)
2339                 target_cpu_default=4
2340                 use_collect2=yes
2341                 fixincludes=Makefile.in
2342                 ;;
2343         c34-convex-*)
2344                 target_cpu_default=8
2345                 use_collect2=yes
2346                 fixincludes=Makefile.in
2347                 ;;
2348         c38-convex-*)
2349                 target_cpu_default=16
2350                 use_collect2=yes
2351                 fixincludes=Makefile.in
2352                 ;;
2353         clipper-intergraph-clix*)
2354                 tm_file="${tm_file} svr3.h clipper/clix.h"
2355                 xm_file=clipper/xm-clix.h
2356                 xmake_file=clipper/x-clix
2357                 extra_headers=va-clipper.h
2358                 extra_parts="crtbegin.o crtend.o"
2359                 install_headers_dir=install-headers-cpio
2360                 ;;
2361         dsp16xx-*)
2362                 ;;
2363         elxsi-elxsi-*)
2364                 use_collect2=yes
2365                 ;;
2366 # This hasn't been upgraded to GCC 2.
2367 #       fx80-alliant-*)                 # Alliant FX/80
2368 #               ;;
2369         h8300-*-*)
2370                 float_format=i32
2371                 ;;
2372         hppa1.1-*-pro*)
2373                 tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h"
2374                 xm_file=pa/xm-papro.h
2375                 tmake_file=pa/t-pro
2376                 ;;
2377         hppa1.1-*-osf*)
2378                 target_cpu_default=1
2379                 tm_file="${tm_file} pa/pa-osf.h"
2380                 use_collect2=yes
2381                 fixincludes=Makefile.in
2382                 ;;
2383         hppa1.1-*-rtems*)
2384                 tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h pa/rtems.h"
2385                 xm_file=pa/xm-papro.h
2386                 tmake_file=pa/t-pro
2387                 ;;
2388         hppa1.0-*-osf*)
2389                 tm_file="${tm_file} pa/pa-osf.h"
2390                 use_collect2=yes
2391                 fixincludes=Makefile.in
2392                 ;;
2393         hppa1.1-*-bsd*)
2394                 target_cpu_default=1
2395                 use_collect2=yes
2396                 fixincludes=Makefile.in
2397                 ;;
2398         hppa1.0-*-bsd*)
2399                 use_collect2=yes
2400                 fixincludes=Makefile.in
2401                 ;;
2402         hppa1.0-*-hpux7*)
2403                 tm_file="pa/pa-oldas.h ${tm_file} pa/pa-hpux7.h"
2404                 xm_file=pa/xm-pahpux.h
2405                 xmake_file=pa/x-pa-hpux
2406                 if [ x$gas = xyes ]
2407                 then
2408                         tm_file="${tm_file} pa/gas.h"
2409                 fi
2410                 install_headers_dir=install-headers-cpio
2411                 use_collect2=yes
2412                 ;;
2413         hppa1.0-*-hpux8.0[0-2]*)
2414                 tm_file="${tm_file} pa/pa-hpux.h"
2415                 xm_file=pa/xm-pahpux.h
2416                 xmake_file=pa/x-pa-hpux
2417                 if [ x$gas = xyes ]
2418                 then
2419                         tm_file="${tm_file} pa/pa-gas.h"
2420                 else
2421                         tm_file="pa/pa-oldas.h ${tm_file}"
2422                 fi
2423                 install_headers_dir=install-headers-cpio
2424                 use_collect2=yes
2425                 ;;
2426         hppa1.1-*-hpux8.0[0-2]*)
2427                 target_cpu_default=1
2428                 tm_file="${tm_file} pa/pa-hpux.h"
2429                 xm_file=pa/xm-pahpux.h
2430                 xmake_file=pa/x-pa-hpux
2431                 if [ x$gas = xyes ]
2432                 then
2433                         tm_file="${tm_file} pa/pa-gas.h"
2434                 else
2435                         tm_file="pa/pa-oldas.h ${tm_file}"
2436                 fi
2437                 install_headers_dir=install-headers-cpio
2438                 use_collect2=yes
2439                 ;;
2440         hppa1.1-*-hpux8*)
2441                 target_cpu_default=1
2442                 tm_file="${tm_file} pa/pa-hpux.h"
2443                 xm_file=pa/xm-pahpux.h
2444                 xmake_file=pa/x-pa-hpux
2445                 if [ x$gas = xyes ]
2446                 then
2447                         tm_file="${tm_file} pa/pa-gas.h"
2448                 fi
2449                 install_headers_dir=install-headers-cpio
2450                 use_collect2=yes
2451                 ;;
2452         hppa1.0-*-hpux8*)
2453                 tm_file="${tm_file} pa/pa-hpux.h"
2454                 xm_file=pa/xm-pahpux.h
2455                 xmake_file=pa/x-pa-hpux
2456                 if [ x$gas = xyes ]
2457                 then
2458                         tm_file="${tm_file} pa/pa-gas.h"
2459                 fi
2460                 install_headers_dir=install-headers-cpio
2461                 use_collect2=yes
2462                 ;;
2463         hppa1.1-*-hpux10*)
2464                 target_cpu_default=1
2465                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux10.h"
2466                 xm_file=pa/xm-pahpux.h
2467                 xmake_file=pa/x-pa-hpux
2468                 tmake_file=pa/t-pa
2469                 if [ x$gas = xyes ]
2470                 then
2471                         tm_file="${tm_file} pa/pa-gas.h"
2472                 fi
2473                 if [ x$enable_threads = x ]; then
2474                     enable_threads=$have_pthread_h
2475                 fi
2476                 if [ x$enable_threads = xyes ]; then
2477                         thread_file='dce'
2478                         tmake_file="${tmake_file} pa/t-dce-thr"
2479                 fi
2480                 install_headers_dir=install-headers-cpio
2481                 use_collect2=yes
2482                 ;;
2483         hppa1.0-*-hpux10*)
2484                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux10.h"
2485                 xm_file=pa/xm-pahpux.h
2486                 xmake_file=pa/x-pa-hpux
2487                 if [ x$gas = xyes ]
2488                 then
2489                         tm_file="${tm_file} pa/pa-gas.h"
2490                 fi
2491                 install_headers_dir=install-headers-cpio
2492                 use_collect2=yes
2493                 ;;
2494         hppa1.1-*-hpux*)
2495                 target_cpu_default=1
2496                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux9.h"
2497                 xm_file=pa/xm-pahpux.h
2498                 xmake_file=pa/x-pa-hpux
2499                 if [ x$gas = xyes ]
2500                 then
2501                         tm_file="${tm_file} pa/pa-gas.h"
2502                 fi
2503                 install_headers_dir=install-headers-cpio
2504                 use_collect2=yes
2505                 ;;
2506         hppa1.0-*-hpux*)
2507                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux9.h"
2508                 xm_file=pa/xm-pahpux.h
2509                 xmake_file=pa/x-pa-hpux
2510                 if [ x$gas = xyes ]
2511                 then
2512                         tm_file="${tm_file} pa/pa-gas.h"
2513                 fi
2514                 install_headers_dir=install-headers-cpio
2515                 use_collect2=yes
2516                 ;;
2517         hppa1.1-*-hiux*)
2518                 target_cpu_default=1
2519                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hiux.h"
2520                 xm_file=pa/xm-pahpux.h
2521                 xmake_file=pa/x-pa-hpux
2522                 if [ x$gas = xyes ]
2523                 then
2524                         tm_file="${tm_file} pa/pa-gas.h"
2525                 fi
2526                 install_headers_dir=install-headers-cpio
2527                 use_collect2=yes
2528                 ;;
2529         hppa1.0-*-hiux*)
2530                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hiux.h"
2531                 xm_file=pa/xm-pahpux.h
2532                 xmake_file=pa/x-pa-hpux
2533                 if [ x$gas = xyes ]
2534                 then
2535                         tm_file="${tm_file} pa/pa-gas.h"
2536                 fi
2537                 install_headers_dir=install-headers-cpio
2538                 use_collect2=yes
2539                 ;;
2540         hppa*-*-lites*)
2541                 target_cpu_default=1
2542                 use_collect2=yes
2543                 fixincludes=Makefile.in
2544                 ;;
2545         i370-*-mvs*)
2546                 ;;
2547         i[3456]86-ibm-aix*)             # IBM PS/2 running AIX
2548                 if [ x$gas = xyes ]
2549                 then
2550                         tm_file=i386/aix386.h
2551                         extra_parts="crtbegin.o crtend.o"
2552                         tmake_file=i386/t-crtstuff
2553                 else
2554                         tm_file=i386/aix386ng.h
2555                         use_collect2=yes
2556                 fi
2557                 xm_file=i386/xm-aix.h
2558                 xmake_file=i386/x-aix
2559                 ;;
2560         i[456]86-ncr-sysv4*)            # NCR 3000 - ix86 running system V.4
2561                 xm_file=i386/xm-sysv4.h
2562                 xmake_file=i386/x-ncr3000
2563                 if [ x$stabs = xyes -a x$gas = xyes ]
2564                 then
2565                         tm_file=i386/sysv4gdb.h
2566                 else
2567                         tm_file=i386/sysv4.h
2568                 fi
2569                 extra_parts="crtbegin.o crtend.o"
2570                 tmake_file=i386/t-crtpic
2571                 ;;
2572         i[3456]86-next-*)
2573                 tm_file=i386/next.h
2574                 xm_file=i386/xm-next.h
2575                 tmake_file=i386/t-next
2576                 xmake_file=i386/x-next
2577                 extra_objs=nextstep.o
2578                 if [ x$enable_threads = xyes ]; then
2579                         thread_file='mach'
2580                 fi
2581                 ;;
2582         i[3456]86-sequent-bsd*)                 # 80386 from Sequent
2583                 use_collect2=yes
2584                 if [ x$gas = xyes ]
2585                 then
2586                         tm_file=i386/seq-gas.h
2587                 else
2588                         tm_file=i386/sequent.h
2589                 fi
2590                 ;;
2591         i[3456]86-sequent-ptx1*)
2592                 xm_file=i386/xm-sysv3.h
2593                 xmake_file=i386/x-sysv3
2594                 tm_file=i386/seq-sysv3.h
2595                 tmake_file=i386/t-crtstuff
2596                 fixincludes=fixinc.ptx
2597                 extra_parts="crtbegin.o crtend.o"
2598                 install_headers_dir=install-headers-cpio
2599                 ;;
2600         i[3456]86-sequent-ptx2* | i[3456]86-sequent-sysv3*)
2601                 xm_file=i386/xm-sysv3.h
2602                 xmake_file=i386/x-sysv3
2603                 tm_file=i386/seq2-sysv3.h
2604                 tmake_file=i386/t-crtstuff
2605                 extra_parts="crtbegin.o crtend.o"
2606                 fixincludes=fixinc.ptx
2607                 install_headers_dir=install-headers-cpio
2608                 ;;
2609         i[3456]86-sequent-ptx4* | i[3456]86-sequent-sysv4*)
2610                 xm_file=i386/xm-sysv4.h
2611                 xmake_file=x-svr4
2612                 tm_file=i386/ptx4-i.h
2613                 tmake_file=t-svr4
2614                 extra_parts="crtbegin.o crtend.o"
2615                 fixincludes=fixinc.ptx
2616                 install_headers_dir=install-headers-cpio
2617                 ;;
2618         i386-sun-sunos*)                # Sun i386 roadrunner
2619                 xm_file=i386/xm-sun.h
2620                 tm_file=i386/sun.h
2621                 use_collect2=yes
2622                 ;;
2623         i[3456]86-wrs-vxworks*)
2624                 tm_file=i386/vxi386.h
2625                 tmake_file=i386/t-i386bare
2626                 ;;
2627         i[3456]86-*-aout*)
2628                 tm_file=i386/i386-aout.h
2629                 tmake_file=i386/t-i386bare
2630                 ;;
2631         i[3456]86-*-bsdi* | i[345]86-*-bsd386*)
2632                 tm_file=i386/bsd386.h
2633                 xm_file=i386/xm-bsd386.h
2634 #               tmake_file=t-libc-ok
2635                 ;;
2636         i[3456]86-*-bsd*)
2637                 tm_file=i386/386bsd.h
2638                 xm_file=i386/xm-bsd386.h
2639 #               tmake_file=t-libc-ok
2640 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
2641 #               use_collect2=yes
2642                 ;;
2643         i[3456]86-*-freebsdelf*)
2644                 tm_file="i386/i386.h i386/att.h linux.h i386/freebsd-elf.h i386/perform.h"
2645                 # On FreeBSD, the headers are already ok, except for math.h.
2646                 fixincludes=fixinc.math
2647                 tmake_file=i386/t-freebsd
2648                 gas=yes
2649                 gnu_ld=yes
2650                 stabs=yes
2651                 ;;
2652         i[3456]86-*-freebsd*)
2653                 tm_file=i386/freebsd.h
2654                 # On FreeBSD, the headers are already ok, except for math.h.
2655                 fixincludes=fixinc.math
2656                 tmake_file=i386/t-freebsd
2657                 ;;
2658         i[3456]86-*-netbsd*)
2659                 tm_file=i386/netbsd.h
2660                 # On NetBSD, the headers are already okay, except for math.h.
2661                 fixincludes=fixinc.math
2662                 tmake_file=t-netbsd
2663                 ;;
2664         i[3456]86-*-coff*)
2665                 tm_file=i386/i386-coff.h
2666                 tmake_file=i386/t-i386bare
2667                 ;;
2668         i[3456]86-*-isc*)               # 80386 running ISC system
2669                 xm_file=i386/xm-isc.h
2670                 case $machine in
2671                   i[345]86-*-isc[34]*)
2672                     xmake_file=i386/x-isc3
2673                     ;;
2674                   *)
2675                     xmake_file=i386/x-isc
2676                     ;;
2677                 esac
2678                 if [ x$gas = xyes -a x$stabs = xyes ]
2679                 then
2680                         tm_file=i386/iscdbx.h
2681                         tmake_file=i386/t-svr3dbx
2682                         extra_parts="svr3.ifile svr3z.ifile"
2683                 else
2684                         tm_file=i386/isccoff.h
2685                         tmake_file=i386/t-crtstuff
2686                         extra_parts="crtbegin.o crtend.o"
2687                 fi
2688                 install_headers_dir=install-headers-cpio
2689                 ;;
2690         i[3456]86-*-linux-gnuoldld*)    # Intel 80386's running GNU/Linux
2691                 xm_file=i386/xm-linux.h # with a.out format using pre BFD linkers
2692                 xmake_file=x-linux-aout
2693                 tmake_file="t-linux-aout i386/t-crtstuff"
2694                 tm_file=i386/linux-oldld.h
2695                 fixincludes=Makefile.in #On Linux, the headers are ok already.
2696                 gnu_ld=yes
2697                 ;;
2698         i[3456]86-*-linux-gnuaout*)     # Intel 80386's running GNU/Linux
2699                 xm_file=i386/xm-linux.h         # with a.out format
2700                 xmake_file=x-linux-aout
2701                 tmake_file="t-linux-aout i386/t-crtstuff"
2702                 tm_file=i386/linux-aout.h
2703                 fixincludes=Makefile.in #On Linux, the headers are ok already.
2704                 gnu_ld=yes
2705                 ;;
2706         i[3456]86-*-linux-gnulibc1)
2707                 xm_file=i386/xm-linux.h # Intel 80386's running GNU/Linux
2708                 xmake_file=x-linux      # with ELF format using the
2709                 tm_file=i386/linux.h    # GNU/Linux C library 5
2710                 tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
2711                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2712                 fixincludes=Makefile.in #On Linux, the headers are ok already.
2713                 gnu_ld=yes
2714                 if [ x$enable_threads = xyes ]; then
2715                         thread_file='single'
2716                 fi
2717                 ;;
2718         i[3456]86-*-linux-gnu*) # Intel 80386's running GNU/Linux
2719                 xm_file=i386/xm-linux.h # with ELF format using glibc 2
2720                 xmake_file=x-linux      # aka GNU/Linux C library 6
2721                 tm_file=i386/linux.h
2722                 tmake_file="t-linux i386/t-crtstuff"
2723                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2724                 fixincludes=Makefile.in #On Linux, the headers are ok already.
2725                 gnu_ld=yes
2726                 if [ x$enable_threads = xyes ]; then
2727                         thread_file='posix'
2728                 fi
2729                 ;;
2730         i[3456]86-*-gnu*)
2731                 ;;
2732         i[3456]86-go32-msdos | i[3456]86-*-go32* | i[3456]86-*-msdosdjgpp*)
2733                 xm_file=i386/xm-go32.h
2734                 tm_file=i386/go32.h
2735                 tmake_file=i386/t-go32
2736                 ;;
2737         i[3456]86-moss-msdos* | i[3456]86-*-moss*)
2738                 tm_file=i386/moss.h
2739                 tmake_file=t-libc-ok
2740                 fixincludes=Makefile.in
2741                 gnu_ld=yes
2742                 gas=yes
2743                 ;;
2744         i[3456]86-*-lynxos*)
2745                 if [ x$gas = xyes ]
2746                 then
2747                         tm_file=i386/lynx.h
2748                 else
2749                         tm_file=i386/lynx-ng.h
2750                 fi
2751                 xm_file=i386/xm-lynx.h
2752                 tmake_file=i386/t-i386bare
2753                 xmake_file=x-lynx
2754                 ;;
2755         i[3456]86-*-mach*)
2756                 tm_file=i386/mach.h
2757 #               tmake_file=t-libc-ok
2758                 use_collect2=yes
2759                 ;;
2760         i[3456]86-*-osfrose*)           # 386 using OSF/rose
2761                 if [ x$elf = xyes ]
2762                 then
2763                         tm_file=i386/osfelf.h
2764                         use_collect2=
2765                 else
2766                         tm_file=i386/osfrose.h
2767                         use_collect2=yes
2768                 fi
2769                 xm_file=i386/xm-osf.h
2770                 xmake_file=i386/x-osfrose
2771                 tmake_file=i386/t-osf
2772                 extra_objs=halfpic.o
2773                 ;;
2774         i[345]86-go32-rtems*)
2775                 cpu_type=i386
2776                 xm_file=i386/xm-go32.h
2777                 tm_file=i386/go32-rtems.h
2778                 tmake_file="i386/t-go32 t-rtems"
2779                 ;;
2780         i[345]86-*-rtems*)
2781                 cpu_type=i386
2782                 tm_file=i386/rtems.h
2783                 tmake_file="i386/t-i386bare t-rtems"
2784                 ;;
2785         i[3456]86-*-sco3.2v5*)          # 80386 running SCO Open Server 5
2786                 xm_file=i386/xm-sco5.h
2787                 xmake_file=i386/x-sco5
2788                 fixincludes=fixinc.sco
2789                 install_headers_dir=install-headers-cpio
2790                 tm_file=i386/sco5.h
2791                 tmake_file=i386/t-sco5
2792                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
2793                 ;;
2794         i[3456]86-*-sco3.2v4*)          # 80386 running SCO 3.2v4 system
2795                 xm_file=i386/xm-sco.h
2796                 xmake_file=i386/x-sco4
2797                 fixincludes=fixinc.sco
2798                 install_headers_dir=install-headers-cpio
2799                 if [ x$stabs = xyes ]
2800                 then
2801                         tm_file=i386/sco4dbx.h
2802                         tmake_file=i386/t-svr3dbx
2803                         extra_parts="svr3.ifile svr3z.rfile"
2804                 else
2805                         tm_file=i386/sco4.h
2806                         tmake_file=i386/t-crtstuff
2807                         extra_parts="crtbegin.o crtend.o"
2808                 fi
2809                 truncate_target=yes
2810                 ;;
2811         i[3456]86-*-sco*)               # 80386 running SCO system
2812                 xm_file=i386/xm-sco.h
2813                 xmake_file=i386/x-sco
2814                 install_headers_dir=install-headers-cpio
2815                 if [ x$stabs = xyes ]
2816                 then
2817                         tm_file=i386/scodbx.h
2818                         tmake_file=i386/t-svr3dbx
2819                         extra_parts="svr3.ifile svr3z.rfile"
2820                 else
2821                         tm_file=i386/sco.h
2822                         extra_parts="crtbegin.o crtend.o"
2823                         tmake_file=i386/t-crtstuff
2824                 fi
2825                 truncate_target=yes
2826                 ;;
2827         i[3456]86-*-solaris2*)
2828                 xm_file=i386/xm-sysv4.h
2829                 if [ x$stabs = xyes ]
2830                 then
2831                         tm_file=i386/sol2dbg.h
2832                 else
2833                         tm_file=i386/sol2.h
2834                 fi
2835                 tmake_file=i386/t-sol2
2836                 extra_parts="crt1.o crti.o crtn.o crtbegin.o crtend.o"
2837                 xmake_file=x-svr4
2838                 fixincludes=fixinc.svr4
2839                 broken_install=yes
2840                 if [ x$enable_threads = xyes ]; then
2841                         thread_file='solaris'
2842                 fi
2843                 ;;
2844        i[3456]86-*-sysv5*)           # Intel x86 on System V Release 5
2845                xm_file=i386/xm-sysv4.h
2846                tm_file=i386/sysv4.h
2847                if [ x$stabs = xyes ]
2848                then
2849                        tm_file="${tm_file} dbx.h"
2850                fi
2851                tmake_file=i386/t-crtpic
2852                xmake_file=x-svr4
2853                extra_parts="crtbegin.o crtend.o"
2854                fixincludes=Makefile.in # The headers are just fine, thank you.
2855                ;;
2856         i[3456]86-*-sysv4*)             # Intel 80386's running system V.4
2857                 xm_file=i386/xm-sysv4.h
2858                 tm_file=i386/sysv4.h
2859                 if [ x$stabs = xyes ]
2860                 then
2861                         tm_file="${tm_file} dbx.h"
2862                 fi
2863                 tmake_file=i386/t-crtpic
2864                 xmake_file=x-svr4
2865                 extra_parts="crtbegin.o crtend.o"
2866                 ;;
2867         i[3456]86-*-sysv*)              # Intel 80386's running system V
2868                 xm_file=i386/xm-sysv3.h
2869                 xmake_file=i386/x-sysv3
2870                 if [ x$gas = xyes ]
2871                 then
2872                         if [ x$stabs = xyes ]
2873                         then
2874                                 tm_file=i386/svr3dbx.h
2875                                 tmake_file=i386/t-svr3dbx
2876                                 extra_parts="svr3.ifile svr3z.rfile"
2877                         else
2878                                 tm_file=i386/svr3gas.h
2879                                 extra_parts="crtbegin.o crtend.o"
2880                                 tmake_file=i386/t-crtstuff
2881                         fi
2882                 else
2883                         tm_file=i386/sysv3.h
2884                         extra_parts="crtbegin.o crtend.o"
2885                         tmake_file=i386/t-crtstuff
2886                 fi
2887                 ;;
2888         i386-*-vsta)                    # Intel 80386's running VSTa kernel
2889                 xm_file=i386/xm-vsta.h
2890                 tm_file=i386/vsta.h
2891                 tmake_file=i386/t-vsta
2892                 xmake_file=i386/x-vsta
2893                 ;;
2894         i[3456]86-*-pe | i[3456]86-*-cygwin32)
2895                 xm_file="${xm_file} i386/xm-cygwin32.h"
2896                 tmake_file=i386/t-cygwin32
2897                 tm_file=i386/cygwin32.h
2898                 xmake_file=i386/x-cygwin32
2899                 extra_objs=winnt.o
2900                 fixincludes=Makefile.in
2901                 if [ x$enable_threads = xyes ]; then
2902                         thread_file='win32'
2903                 fi
2904                 exeext=.exe
2905                 ;;
2906         i[3456]86-*-mingw32)
2907                 tm_file=i386/mingw32.h
2908                 xm_file="${xm_file} i386/xm-mingw32.h"
2909                 tmake_file=i386/t-cygwin32
2910                 extra_objs=winnt.o
2911                 xmake_file=i386/x-cygwin32
2912                 fixincludes=Makefile.in
2913                 if [ x$enable_threads = xyes ]; then
2914                         thread_file='win32'
2915                 fi
2916                 exeext=.exe
2917                 ;;
2918         i[3456]86-*-winnt*)
2919                 tm_file=i386/win-nt.h
2920                 out_file=i386/i386.c
2921                 xm_file=i386/xm-winnt.h
2922                 xmake_file=winnt/x-winnt
2923                 tmake_file=i386/t-winnt
2924                 extra_host_objs="winnt.o oldnames.o"
2925                 extra_gcc_objs="spawnv.o oldnames.o"
2926                 fixincludes=fixinc.winnt
2927                 if [ x$gnu_ld != xyes ]
2928                 then
2929                         extra_programs=ld.exe
2930                 fi
2931                 if [ x$enable_threads = xyes ]; then
2932                         thread_file='win32'
2933                 fi
2934                 ;;
2935         i[3456]86-dg-dgux)
2936                 xm_file=i386/xm-dgux.h
2937                 out_file=i386/dgux.c
2938                 tm_file=i386/dgux.h
2939                 tmake_file=i386/t-dgux
2940                 xmake_file=i386/x-dgux
2941                 fixincludes=fixinc.dgux
2942                 install_headers_dir=install-headers-cpio
2943               ;;
2944         i860-alliant-*)         # Alliant FX/2800
2945                 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
2946                 xm_file="${xm_file}"
2947                 xmake_file=i860/x-fx2800
2948                 tmake_file=i860/t-fx2800
2949                 extra_parts="crtbegin.o crtend.o"
2950                 ;;
2951         i860-*-bsd*)
2952                 tm_file="${tm_file} i860/bsd.h"
2953                 if [ x$gas = xyes ]
2954                 then
2955                         tm_file="${tm_file} i860/bsd-gas.h"
2956                 fi
2957                 use_collect2=yes
2958                 ;;
2959         i860-*-mach*)
2960                 tm_file="${tm_file} i860/mach.h"
2961                 tmake_file=t-libc-ok
2962                 ;;
2963         i860-*-osf*)                    # Intel Paragon XP/S, OSF/1AD
2964                 tm_file="${tm_file} svr3.h i860/paragon.h"
2965                 xm_file="${xm_file} xm-svr3.h"
2966                 tmake_file=t-osf
2967                 ;;
2968         i860-*-sysv3*)
2969                 tm_file="${tm_file} svr3.h i860/sysv3.h"
2970                 xm_file="${tm_file} xm-svr3.h"
2971                 xmake_file=i860/x-sysv3
2972                 extra_parts="crtbegin.o crtend.o"
2973                 ;;
2974         i860-*-sysv4*)
2975                 tm_file="${tm_file} svr4.h i860/sysv4.h"
2976                 xm_file="${xm_file} xm-svr3.h"
2977                 xmake_file=i860/x-sysv4
2978                 tmake_file=t-svr4
2979                 extra_parts="crtbegin.o crtend.o"
2980                 ;;
2981         i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
2982                 tm_file="${tm_file} i960/vx960.h"
2983                 tmake_file=i960/t-vxworks960
2984                 use_collect2=yes
2985                 ;;
2986         i960-wrs-vxworks5* | i960-wrs-vxworks)
2987                 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
2988                 tmake_file=i960/t-vxworks960
2989                 use_collect2=yes
2990                 ;;
2991         i960-wrs-vxworks*)
2992                 tm_file="${tm_file} i960/vx960.h"
2993                 tmake_file=i960/t-vxworks960
2994                 use_collect2=yes
2995                 ;;
2996         i960-*-coff*)
2997                 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
2998                 tmake_file=i960/t-960bare
2999                 use_collect2=yes
3000                 ;;
3001         i960-*-rtems)
3002                 tmake_file="i960/t-960bare t-rtems"
3003                 tm_file="${tm_file} dbxcoff.h i960/rtems.h"
3004                 use_collect2=yes
3005                 ;;
3006         i960-*-*)                       # Default i960 environment.
3007                 use_collect2=yes
3008                 ;;
3009         m32r-*-elf*)
3010                 extra_parts="crtinit.o crtfini.o"
3011                 ;;
3012         m68000-convergent-sysv*)
3013                 tm_file=m68k/ctix.h
3014                 xm_file=m68k/xm-3b1.h
3015                 use_collect2=yes
3016                 extra_headers=math-68881.h
3017                 ;;
3018         m68000-hp-bsd*)                 # HP 9000/200 running BSD
3019                 tm_file=m68k/hp2bsd.h
3020                 xmake_file=m68k/x-hp2bsd
3021                 use_collect2=yes
3022                 extra_headers=math-68881.h
3023                 ;;
3024         m68000-hp-hpux*)                # HP 9000 series 300
3025                 xm_file=m68k/xm-hp320.h
3026                 if [ x$gas = xyes ]
3027                 then
3028                         xmake_file=m68k/x-hp320g
3029                         tm_file=m68k/hp310g.h
3030                 else
3031                         xmake_file=m68k/x-hp320
3032                         tm_file=m68k/hp310.h
3033                 fi
3034                 install_headers_dir=install-headers-cpio
3035                 use_collect2=yes
3036                 extra_headers=math-68881.h
3037                 ;;
3038         m68000-sun-sunos3*)
3039                 tm_file=m68k/sun2.h
3040                 use_collect2=yes
3041                 extra_headers=math-68881.h
3042                 ;;
3043         m68000-sun-sunos4*)
3044                 tm_file=m68k/sun2o4.h
3045                 use_collect2=yes
3046                 extra_headers=math-68881.h
3047                 ;;
3048         m68000-att-sysv*)
3049                 xm_file=m68k/xm-3b1.h
3050                 if [ x$gas = xyes ]
3051                 then
3052                         tm_file=m68k/3b1g.h
3053                 else
3054                         tm_file=m68k/3b1.h
3055                 fi
3056                 use_collect2=yes
3057                 extra_headers=math-68881.h
3058                 ;;
3059         m68k-apple-aux*)                # Apple Macintosh running A/UX
3060                 xm_file=m68k/xm-aux.h
3061                 tmake_file=m68k/t-aux
3062                 install_headers_dir=install-headers-cpio
3063                 extra_headers=math-68881.h
3064                 extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
3065                 tm_file=
3066                 if [ "$gnu_ld" = yes ]
3067                 then
3068                         tm_file="${tm_file} m68k/auxgld.h"
3069                 else
3070                         tm_file="${tm_file} m68k/auxld.h"
3071                 fi
3072                 if [ "$gas" = yes ]
3073                 then
3074                         tm_file="${tm_file} m68k/auxgas.h"
3075                 else
3076                         tm_file="${tm_file} m68k/auxas.h"
3077                 fi
3078                 tm_file="${tm_file} m68k/a-ux.h"
3079                 ;;
3080         m68k-apollo-*)
3081                 tm_file=m68k/apollo68.h
3082                 xmake_file=m68k/x-apollo68
3083                 use_collect2=yes
3084                 extra_headers=math-68881.h
3085                 ;;
3086         m68k-altos-sysv*)                  # Altos 3068
3087                 if [ x$gas = xyes ]
3088                 then
3089                         tm_file=m68k/altos3068.h
3090                         xm_file=m68k/xm-altos3068.h
3091                 else
3092                         echo "The Altos is supported only with the GNU assembler" 1>&2
3093                         exit 1
3094                 fi
3095                 extra_headers=math-68881.h
3096                 ;;
3097         m68k-bull-sysv*)                # Bull DPX/2
3098                 if [ x$gas = xyes ]
3099                 then
3100                         if [ x$stabs = xyes ]
3101                         then
3102                                 tm_file=m68k/dpx2cdbx.h
3103                         else
3104                                 tm_file=m68k/dpx2g.h
3105                         fi
3106                 else
3107                         tm_file=m68k/dpx2.h
3108                 fi
3109                 xm_file=m68k/xm-m68kv.h
3110                 xmake_file=m68k/x-dpx2
3111                 use_collect2=yes
3112                 extra_headers=math-68881.h
3113                 ;;
3114         m68k-atari-sysv4*)              # Atari variant of V.4.
3115                 tm_file=m68k/atari.h
3116                 xm_file=m68k/xm-atari.h
3117                 tmake_file=t-svr4
3118                 extra_parts="crtbegin.o crtend.o"
3119                 extra_headers=math-68881.h
3120                 ;;
3121         m68k-motorola-sysv*)
3122                 tm_file=m68k/mot3300.h
3123                 xm_file=m68k/xm-mot3300.h
3124                 if [ x$gas = xyes ]
3125                 then
3126                         xmake_file=m68k/x-mot3300-gas
3127                         if [ x$gnu_ld = xyes ]
3128                         then
3129                                 tmake_file=m68k/t-mot3300-gald
3130                         else
3131                                 tmake_file=m68k/t-mot3300-gas
3132                                 use_collect2=yes
3133                         fi
3134                 else
3135                         xmake_file=m68k/x-mot3300
3136                         if [ x$gnu_ld = xyes ]
3137                         then
3138                                 tmake_file=m68k/t-mot3300-gld
3139                         else
3140                                 tmake_file=m68k/t-mot3300
3141                                 use_collect2=yes
3142                         fi
3143                 fi
3144                 gdb_needs_out_file_path=yes
3145                 extra_parts="crt0.o mcrt0.o"
3146                 extra_headers=math-68881.h
3147                 ;;
3148         m68k-ncr-sysv*)                 # NCR Tower 32 SVR3
3149                 tm_file=m68k/tower-as.h
3150                 xm_file="${xm_file} xm-svr3.h"
3151                 xmake_file=m68k/x-tower
3152                 extra_parts="crtbegin.o crtend.o"
3153                 extra_headers=math-68881.h
3154                 ;;
3155         m68k-plexus-sysv*)
3156                 tm_file=m68k/plexus.h
3157                 xm_file=m68k/xm-plexus.h
3158                 use_collect2=yes
3159                 extra_headers=math-68881.h
3160                 ;;
3161         m68k-tti-*)
3162                 tm_file=m68k/pbb.h
3163                 xm_file=m68k/xm-m68kv.h
3164                 extra_headers=math-68881.h
3165                 ;;
3166         m68k-crds-unos*)
3167                 xm_file=m68k/xm-crds.h
3168                 xmake_file=m68k/x-crds
3169                 tm_file=m68k/crds.h
3170                 use_collect2=yes
3171                 extra_headers=math-68881.h
3172                 ;;
3173         m68k-cbm-sysv4*)                # Commodore variant of V.4.
3174                 tm_file=m68k/amix.h
3175                 xm_file=m68k/xm-amix.h
3176                 xmake_file=m68k/x-amix
3177                 tmake_file=t-svr4
3178                 extra_parts="crtbegin.o crtend.o"
3179                 extra_headers=math-68881.h
3180                 ;;
3181         m68k-ccur-rtu)
3182                 tm_file=m68k/ccur-GAS.h
3183                 xmake_file=m68k/x-ccur
3184                 extra_headers=math-68881.h
3185                 use_collect2=yes
3186                 ;;
3187         m68k-hp-bsd4.4*)                # HP 9000/3xx running 4.4bsd
3188                 tm_file=m68k/hp3bsd44.h
3189                 xmake_file=m68k/x-hp3bsd44
3190                 use_collect2=yes
3191                 extra_headers=math-68881.h
3192                 ;;
3193         m68k-hp-bsd*)                   # HP 9000/3xx running Berkeley Unix
3194                 tm_file=m68k/hp3bsd.h
3195                 use_collect2=yes
3196                 extra_headers=math-68881.h
3197                 ;;
3198         m68k-isi-bsd*)
3199                 if [ x$with_fp = xno ]
3200                 then
3201                         tm_file=m68k/isi-nfp.h
3202                 else
3203                         tm_file=m68k/isi.h
3204                 fi
3205                 use_collect2=yes
3206                 extra_headers=math-68881.h
3207                 ;;
3208         m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
3209                 xm_file=m68k/xm-hp320.h
3210                 if [ x$gas = xyes ]
3211                 then
3212                         xmake_file=m68k/x-hp320g
3213                         tm_file=m68k/hp320g.h
3214                 else
3215                         xmake_file=m68k/x-hp320
3216                         tm_file=m68k/hpux7.h
3217                 fi
3218                 install_headers_dir=install-headers-cpio
3219                 use_collect2=yes
3220                 extra_headers=math-68881.h
3221                 ;;
3222         m68k-hp-hpux*)  # HP 9000 series 300
3223                 xm_file=m68k/xm-hp320.h
3224                 if [ x$gas = xyes ]
3225                 then
3226                         xmake_file=m68k/x-hp320g
3227                         tm_file=m68k/hp320g.h
3228                 else
3229                         xmake_file=m68k/x-hp320
3230                         tm_file=m68k/hp320.h
3231                 fi
3232                 install_headers_dir=install-headers-cpio
3233                 use_collect2=yes
3234                 extra_headers=math-68881.h
3235                 ;;
3236         m68k-sun-mach*)
3237                 tm_file=m68k/sun3mach.h
3238                 use_collect2=yes
3239                 extra_headers=math-68881.h
3240                 ;;
3241         m68k-sony-newsos3*)
3242                 if [ x$gas = xyes ]
3243                 then
3244                         tm_file=m68k/news3gas.h
3245                 else
3246                         tm_file=m68k/news3.h
3247                 fi
3248                 use_collect2=yes
3249                 extra_headers=math-68881.h
3250                 ;;
3251         m68k-sony-bsd* | m68k-sony-newsos*)
3252                 if [ x$gas = xyes ]
3253                 then
3254                         tm_file=m68k/newsgas.h
3255                 else
3256                         tm_file=m68k/news.h
3257                 fi
3258                 use_collect2=yes
3259                 extra_headers=math-68881.h
3260                 ;;
3261         m68k-next-nextstep2*)
3262                 tm_file=m68k/next21.h
3263                 xm_file=m68k/xm-next.h
3264                 tmake_file=m68k/t-next
3265                 xmake_file=m68k/x-next
3266                 extra_objs=nextstep.o
3267                 extra_headers=math-68881.h
3268                 use_collect2=yes
3269                 ;;
3270         m68k-next-nextstep3*)
3271                 tm_file=m68k/next.h
3272                 xm_file=m68k/xm-next.h
3273                 tmake_file=m68k/t-next
3274                 xmake_file=m68k/x-next
3275                 extra_objs=nextstep.o
3276                 extra_headers=math-68881.h
3277                 if [ x$enable_threads = xyes ]; then
3278                         thread_file='mach'
3279                 fi
3280                 ;;
3281         m68k-sun-sunos3*)
3282                 if [ x$with_fp = xno ]
3283                 then
3284                         tm_file=m68k/sun3n3.h
3285                 else
3286                         tm_file=m68k/sun3o3.h
3287                 fi
3288                 use_collect2=yes
3289                 extra_headers=math-68881.h
3290                 ;;
3291         m68k-sun-sunos*)                        # For SunOS 4 (the default).
3292                 if [ x$with_fp = xno ]
3293                 then
3294                         tm_file=m68k/sun3n.h
3295                 else
3296                         tm_file=m68k/sun3.h
3297                 fi
3298                 use_collect2=yes
3299                 extra_headers=math-68881.h
3300                 ;;
3301         m68k-wrs-vxworks*)
3302                 tm_file=m68k/vxm68k.h
3303                 tmake_file=m68k/t-vxworks68
3304                 extra_headers=math-68881.h
3305                 ;;
3306         m68k-*-aout*)
3307                 tmake_file=m68k/t-m68kbare
3308                 tm_file="m68k/m68k-aout.h libgloss.h"
3309                 extra_headers=math-68881.h
3310                 ;;
3311         m68k-*-coff*)
3312                 tmake_file=m68k/t-m68kbare
3313                 tm_file="m68k/m68k-coff.h dbx.h libgloss.h"
3314                 extra_headers=math-68881.h
3315                 ;;
3316         m68k-*-lynxos*)
3317                 if [ x$gas = xyes ]
3318                 then
3319                         tm_file=m68k/lynx.h
3320                 else
3321                         tm_file=m68k/lynx-ng.h
3322                 fi
3323                 xm_file=m68k/xm-lynx.h
3324                 xmake_file=x-lynx
3325                 tmake_file=m68k/t-lynx
3326                 extra_headers=math-68881.h
3327                 ;;
3328         m68k-*-netbsd*)
3329                 tm_file=m68k/netbsd.h
3330                 # On NetBSD, the headers are already okay, except for math.h.
3331                 fixincludes=fixinc.math
3332                 tmake_file=t-netbsd
3333                 ;;
3334         m68k-*-sysv3*)                  # Motorola m68k's running system V.3
3335                 xm_file=m68k/xm-m68kv.h
3336                 xmake_file=m68k/x-m68kv
3337                 extra_parts="crtbegin.o crtend.o"
3338                 extra_headers=math-68881.h
3339                 ;;
3340         m68k-*-sysv4*)                  # Motorola m68k's running system V.4
3341                 tm_file=m68k/m68kv4.h
3342                 xm_file=m68k/xm-m68kv.h
3343                 tmake_file=t-svr4
3344                 extra_parts="crtbegin.o crtend.o"
3345                 extra_headers=math-68881.h
3346                 ;;
3347         m68k-*-linux-gnuaout*)          # Motorola m68k's running GNU/Linux
3348                 xm_file=m68k/xm-linux.h # with a.out format
3349                 xmake_file=x-linux
3350                 tm_file=m68k/linux-aout.h
3351                 tmake_file="t-linux-aout m68k/t-linux-aout"
3352                 fixincludes=Makefile.in # The headers are ok already.
3353                 extra_headers=math-68881.h
3354                 gnu_ld=yes
3355                 ;;
3356         m68k-*-linux-gnulibc1)          # Motorola m68k's running GNU/Linux
3357                 xm_file=m68k/xm-linux.h # with ELF format using the
3358                 xmake_file=x-linux      # GNU/Linux C library 5
3359                 tm_file=m68k/linux.h
3360                 tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
3361                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3362                 fixincludes=Makefile.in # The headers are ok already.
3363                 extra_headers=math-68881.h
3364                 gnu_ld=yes
3365                 ;;
3366         m68k-*-linux-gnu*)              # Motorola m68k's running GNU/Linux
3367                 xm_file=m68k/xm-linux.h # with ELF format using glibc 2
3368                 xmake_file=x-linux      # aka the GNU/Linux C library 6.
3369                 tm_file=m68k/linux.h
3370                 tmake_file="t-linux m68k/t-linux"
3371                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3372                 fixincludes=Makefile.in # The headers are ok already.
3373                 extra_headers=math-68881.h
3374                 gnu_ld=yes
3375                 if [ x$enable_threads = xyes ]; then
3376                         thread_file='posix'
3377                 fi
3378                 ;;
3379         m68k-*-psos*)
3380                 tmake_file=m68k/t-m68kbare
3381                 tm_file=m68k/m68k-psos.h
3382                 extra_headers=math-68881.h
3383                 ;;
3384         m68k-*-rtems*)
3385                 tmake_file="m68k/t-m68kbare t-rtems"
3386                 tm_file=m68k/rtems.h
3387                 extra_headers=math-68881.h
3388                 ;;
3389
3390         m88k-dg-dgux*)
3391                 case $machine in
3392                   m88k-dg-dguxbcs*)
3393                     tm_file=m88k/dguxbcs.h
3394                     tmake_file=m88k/t-dguxbcs
3395                     ;;
3396                   *)
3397                     tm_file=m88k/dgux.h
3398                     tmake_file=m88k/t-dgux
3399                     ;;
3400                 esac
3401                 extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
3402                 xmake_file=m88k/x-dgux
3403                 if [ x$gas = xyes ]
3404                 then
3405                         tmake_file=m88k/t-dgux-gas
3406                 fi
3407                 fixincludes=fixinc.dgux
3408                 ;;
3409         m88k-dolphin-sysv3*)
3410                 tm_file=m88k/dolph.h
3411                 extra_parts="crtbegin.o crtend.o"
3412                 xm_file=m88k/xm-sysv3.h
3413                 xmake_file=m88k/x-dolph
3414                 if [ x$gas = xyes ]
3415                 then
3416                         tmake_file=m88k/t-m88k-gas
3417                 fi
3418                 ;;
3419         m88k-tektronix-sysv3)
3420                 tm_file=m88k/tekXD88.h
3421                 extra_parts="crtbegin.o crtend.o"
3422                 xm_file=m88k/xm-sysv3.h
3423                 xmake_file=m88k/x-tekXD88
3424                 if [ x$gas = xyes ]
3425                 then
3426                         tmake_file=m88k/t-m88k-gas
3427                 fi
3428                 ;;
3429         m88k-*-aout*)
3430                 tm_file=m88k/m88k-aout.h
3431                 ;;
3432         m88k-*-coff*)
3433                 tm_file=m88k/m88k-coff.h
3434                 tmake_file=m88k/t-bug
3435                 ;;
3436         m88k-*-luna*)
3437                 tm_file=m88k/luna.h
3438                 extra_parts="crtbegin.o crtend.o"
3439                 if [ x$gas = xyes ]
3440                 then
3441                         tmake_file=m88k/t-luna-gas
3442                 else
3443                         tmake_file=m88k/t-luna
3444                 fi
3445                 ;;
3446         m88k-*-sysv3*)
3447                 tm_file=m88k/sysv3.h
3448                 extra_parts="crtbegin.o crtend.o"
3449                 xm_file=m88k/xm-sysv3.h
3450                 xmake_file=m88k/x-sysv3
3451                 if [ x$gas = xyes ]
3452                 then
3453                         tmake_file=m88k/t-m88k-gas
3454                 fi
3455                 ;;
3456         m88k-*-sysv4*)
3457                 tm_file=m88k/sysv4.h
3458                 extra_parts="crtbegin.o crtend.o"
3459                 xmake_file=m88k/x-sysv4
3460                 tmake_file=m88k/t-sysv4
3461                 ;;
3462         mips-sgi-irix6*)                # SGI System V.4., IRIX 6
3463                 tm_file=mips/iris6.h
3464                 xm_file=mips/xm-iris6.h
3465                 fixincludes=fixinc.irix
3466                 xmake_file=mips/x-iris6
3467                 tmake_file=mips/t-iris6
3468                 if [ x$enable_threads = xyes ]; then
3469                         thread_file='irix'
3470                 fi
3471                 ;;
3472         mips-sgi-irix5cross64)          # Irix5 host, Irix 6 target, cross64
3473                 tm_file=mips/cross64.h
3474                 xm_file=mips/xm-iris5.h
3475                 fixincludes=Makefile.in
3476                 xmake_file=mips/x-iris
3477                 tmake_file=mips/t-cross64
3478                 # See comment in mips/iris[56].h files.
3479                 use_collect2=yes
3480                 if [ x$enable_threads = xyes ]; then
3481                         thread_file='irix'
3482                 fi
3483                 ;;
3484         mips-sni-sysv4)
3485                 if [ x$gas = xyes ]
3486                 then
3487                         if [ x$stabs = xyes ]
3488                         then
3489                                 tm_file=mips/iris5gdb.h
3490                         else
3491                                 tm_file=mips/sni-gas.h
3492                         fi
3493                 else
3494                         tm_file=mips/sni-svr4.h
3495                 fi
3496                 xm_file=mips/xm-sysv.h
3497                 xmake_file=mips/x-sni-svr4
3498                 tmake_file=mips/t-mips-gas
3499                 if [ x$gnu_ld != xyes ]
3500                 then
3501                         use_collect2=yes
3502                 fi
3503                 ;;
3504         mips-sgi-irix5*)                # SGI System V.4., IRIX 5
3505                 if [ x$gas = xyes ]
3506                 then
3507                         tm_file=mips/iris5gas.h
3508                         if [ x$stabs = xyes ]
3509                         then
3510                                 tm_file="${tm_file} dbx.h"
3511                         fi
3512                 else
3513                         tm_file=mips/iris5.h
3514                 fi
3515                 xm_file=mips/xm-iris5.h
3516                 fixincludes=fixinc.irix
3517                 xmake_file=mips/x-iris
3518                 # mips-tfile doesn't work yet
3519                 tmake_file=mips/t-mips-gas
3520                 # See comment in mips/iris5.h file.
3521                 use_collect2=yes
3522                 if [ x$enable_threads = xyes ]; then
3523                         thread_file='irix'
3524                 fi
3525                 ;;
3526         mips-sgi-irix4loser*)           # Mostly like a MIPS.
3527                 tm_file=mips/iris4loser.h
3528                 if [ x$stabs = xyes ]; then
3529                         tm_file="${tm_file} dbx.h"
3530                 fi
3531                 xm_file=mips/xm-iris4.h
3532                 xmake_file=mips/x-iris
3533                 if [ x$gas = xyes ]
3534                 then
3535                         tmake_file=mips/t-mips-gas
3536                 else
3537                         extra_passes="mips-tfile mips-tdump"
3538                 fi
3539                 if [ x$gnu_ld != xyes ]
3540                 then
3541                         use_collect2=yes
3542                 fi
3543                 if [ x$enable_threads = xyes ]; then
3544                         thread_file='irix'
3545                 fi
3546                 ;;
3547         mips-sgi-irix4*)                # Mostly like a MIPS.
3548                 tm_file=mips/iris4.h
3549                 if [ x$stabs = xyes ]; then
3550                         tm_file="${tm_file} dbx.h"
3551                 fi
3552                 xm_file=mips/xm-iris4.h
3553                 xmake_file=mips/x-iris
3554                 if [ x$gas = xyes ]
3555                 then
3556                         tmake_file=mips/t-mips-gas
3557                 else
3558                         extra_passes="mips-tfile mips-tdump"
3559                 fi
3560                 if [ x$gnu_ld != xyes ]
3561                 then
3562                         use_collect2=yes
3563                 fi
3564                 if [ x$enable_threads = xyes ]; then
3565                         thread_file='irix'
3566                 fi
3567                 ;;
3568         mips-sgi-*)                     # Mostly like a MIPS.
3569                 tm_file=mips/iris3.h
3570                 if [ x$stabs = xyes ]; then
3571                         tm_file="${tm_file} dbx.h"
3572                 fi
3573                 xm_file=mips/xm-iris3.h
3574                 xmake_file=mips/x-iris3
3575                 if [ x$gas = xyes ]
3576                 then
3577                         tmake_file=mips/t-mips-gas
3578                 else
3579                         extra_passes="mips-tfile mips-tdump"
3580                 fi
3581                 if [ x$gnu_ld != xyes ]
3582                 then
3583                         use_collect2=yes
3584                 fi
3585                 ;;
3586         mips-dec-osfrose*)              # Decstation running OSF/1 reference port with OSF/rose.
3587                 tm_file=mips/osfrose.h
3588                 xmake_file=mips/x-osfrose
3589                 tmake_file=mips/t-osfrose
3590                 extra_objs=halfpic.o
3591                 use_collect2=yes
3592                 ;;
3593         mips-dec-osf*)                  # Decstation running OSF/1 as shipped by DIGITAL
3594                 tm_file=mips/dec-osf1.h
3595                 if [ x$stabs = xyes ]; then
3596                         tm_file="${tm_file} dbx.h"
3597                 fi
3598                 xmake_file=mips/x-dec-osf1
3599                 if [ x$gas = xyes ]
3600                 then
3601                         tmake_file=mips/t-mips-gas
3602                 else
3603                         tmake_file=mips/t-ultrix
3604                         extra_passes="mips-tfile mips-tdump"
3605                 fi
3606                 if [ x$gnu_ld != xyes ]
3607                 then
3608                         use_collect2=yes
3609                 fi
3610                 ;;
3611         mips-dec-bsd*)                  # Decstation running 4.4 BSD
3612               tm_file=mips/dec-bsd.h
3613               fixincludes=
3614               if [ x$gas = xyes ]
3615               then
3616                         tmake_file=mips/t-mips-gas
3617               else
3618                         tmake_file=mips/t-ultrix
3619                         extra_passes="mips-tfile mips-tdump"
3620               fi
3621               if [ x$gnu_ld != xyes ]
3622               then
3623                         use_collect2=yes
3624               fi
3625               ;;
3626         mips-dec-netbsd*)                  # Decstation running NetBSD
3627                 tm_file=mips/netbsd.h
3628                 # On NetBSD, the headers are already okay, except for math.h.
3629                 fixincludes=fixinc.math
3630                 tmake_file=t-netbsd
3631                 ;;
3632         mips-sony-bsd* | mips-sony-newsos*)     # Sony NEWS 3600 or risc/news.
3633                 tm_file=mips/news4.h
3634                 if [ x$stabs = xyes ]; then
3635                         tm_file="${tm_file} dbx.h"
3636                 fi
3637                 if [ x$gas = xyes ]
3638                 then
3639                         tmake_file=mips/t-mips-gas
3640                 else
3641                         extra_passes="mips-tfile mips-tdump"
3642                 fi
3643                 if [ x$gnu_ld != xyes ]
3644                 then
3645                         use_collect2=yes
3646                 fi
3647                 xmake_file=mips/x-sony
3648                 ;;
3649         mips-sony-sysv*)                # Sony NEWS 3800 with NEWSOS5.0.
3650                                         # That is based on svr4.
3651                 # t-svr4 is not right because this system doesn't use ELF.
3652                 tm_file=mips/news5.h
3653                 if [ x$stabs = xyes ]; then
3654                         tm_file="${tm_file} dbx.h"
3655                 fi
3656                 xm_file=mips/xm-news.h
3657                 if [ x$gas = xyes ]
3658                 then
3659                         tmake_file=mips/t-mips-gas
3660                 else
3661                         extra_passes="mips-tfile mips-tdump"
3662                 fi
3663                 if [ x$gnu_ld != xyes ]
3664                 then
3665                         use_collect2=yes
3666                 fi
3667                 ;;
3668         mips-tandem-sysv4*)             # Tandem S2 running NonStop UX
3669                 tm_file=mips/svr4-t.h
3670                 if [ x$stabs = xyes ]; then
3671                         tm_file="${tm_file} dbx.h"
3672                 fi
3673                 xm_file=mips/xm-sysv4.h
3674                 xmake_file=mips/x-sysv
3675                 if [ x$gas = xyes ]
3676                 then
3677                         tmake_file=mips/t-mips-gas
3678                         extra_parts="crtbegin.o crtend.o"
3679                 else
3680                         tmake_file=mips/t-mips
3681                         extra_passes="mips-tfile mips-tdump"
3682                 fi
3683                 if [ x$gnu_ld != xyes ]
3684                 then
3685                         use_collect2=yes
3686                 fi
3687                 ;;
3688         mips-*-ultrix* | mips-dec-mach3)        # Decstation.
3689                 tm_file=mips/ultrix.h
3690                 if [ x$stabs = xyes ]; then
3691                         tm_file="${tm_file} dbx.h"
3692                 fi
3693                 xmake_file=mips/x-ultrix
3694                 if [ x$gas = xyes ]
3695                 then
3696                         tmake_file=mips/t-mips-gas
3697                 else
3698                         tmake_file=mips/t-ultrix
3699                         extra_passes="mips-tfile mips-tdump"
3700                 fi
3701                 if [ x$gnu_ld != xyes ]
3702                 then
3703                         use_collect2=yes
3704                 fi
3705                 ;;
3706         mips-*-riscos[56789]bsd*)
3707                 tm_file=mips/bsd-5.h    # MIPS BSD 4.3, RISC-OS 5.0
3708                 if [ x$stabs = xyes ]; then
3709                         tm_file="${tm_file} dbx.h"
3710                 fi
3711                 if [ x$gas = xyes ]
3712                 then
3713                         tmake_file=mips/t-bsd-gas
3714                 else
3715                         tmake_file=mips/t-bsd
3716                         extra_passes="mips-tfile mips-tdump"
3717                 fi
3718                 if [ x$gnu_ld != xyes ]
3719                 then
3720                         use_collect2=yes
3721                 fi
3722                 ;;
3723         mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
3724                 tm_file=mips/bsd-4.h    # MIPS BSD 4.3, RISC-OS 4.0
3725                 if [ x$stabs = xyes ]; then
3726                         tm_file="${tm_file} dbx.h"
3727                 fi
3728                 if [ x$gas = xyes ]
3729                 then
3730                         tmake_file=mips/t-bsd-gas
3731                 else
3732                         tmake_file=mips/t-bsd
3733                         extra_passes="mips-tfile mips-tdump"
3734                 fi
3735                 if [ x$gnu_ld != xyes ]
3736                 then
3737                         use_collect2=yes
3738                 fi
3739                 ;;
3740         mips-*-riscos[56789]sysv4*)
3741                 tm_file=mips/svr4-5.h   # MIPS System V.4., RISC-OS 5.0
3742                 if [ x$stabs = xyes ]; then
3743                         tm_file="${tm_file} dbx.h"
3744                 fi
3745                 xm_file=mips/xm-sysv4.h
3746                 xmake_file=mips/x-sysv
3747                 if [ x$gas = xyes ]
3748                 then
3749                         tmake_file=mips/t-svr4-gas
3750                 else
3751                         tmake_file=mips/t-svr4
3752                         extra_passes="mips-tfile mips-tdump"
3753                 fi
3754                 if [ x$gnu_ld != xyes ]
3755                 then
3756                         use_collect2=yes
3757                 fi
3758                 ;;
3759         mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
3760                 tm_file=mips/svr4-4.h   # MIPS System V.4. RISC-OS 4.0
3761                 if [ x$stabs = xyes ]; then
3762                         tm_file="${tm_file} dbx.h"
3763                 fi
3764                 xm_file=mips/xm-sysv.h
3765                 xmake_file=mips/x-sysv
3766                 if [ x$gas = xyes ]
3767                 then
3768                         tmake_file=mips/t-svr4-gas
3769                 else
3770                         tmake_file=mips/t-svr4
3771                         extra_passes="mips-tfile mips-tdump"
3772                 fi
3773                 if [ x$gnu_ld != xyes ]
3774                 then
3775                         use_collect2=yes
3776                 fi
3777                 ;;
3778         mips-*-riscos[56789]sysv*)
3779                 tm_file=mips/svr3-5.h   # MIPS System V.3, RISC-OS 5.0
3780                 if [ x$stabs = xyes ]; then
3781                         tm_file="${tm_file} dbx.h"
3782                 fi
3783                 xm_file=mips/xm-sysv.h
3784                 xmake_file=mips/x-sysv
3785                 if [ x$gas = xyes ]
3786                 then
3787                         tmake_file=mips/t-svr3-gas
3788                 else
3789                         tmake_file=mips/t-svr3
3790                         extra_passes="mips-tfile mips-tdump"
3791                 fi
3792                 if [ x$gnu_ld != xyes ]
3793                 then
3794                         use_collect2=yes
3795                 fi
3796                 ;;
3797         mips-*-sysv* | mips-*-riscos*sysv*)
3798                 tm_file=mips/svr3-4.h   # MIPS System V.3, RISC-OS 4.0
3799                 if [ x$stabs = xyes ]; then
3800                         tm_file="${tm_file} dbx.h"
3801                 fi
3802                 xm_file=mips/xm-sysv.h
3803                 xmake_file=mips/x-sysv
3804                 if [ x$gas = xyes ]
3805                 then
3806                         tmake_file=mips/t-svr3-gas
3807                 else
3808                         tmake_file=mips/t-svr3
3809                         extra_passes="mips-tfile mips-tdump"
3810                 fi
3811                 if [ x$gnu_ld != xyes ]
3812                 then
3813                         use_collect2=yes
3814                 fi
3815                 ;;
3816         mips-*-riscos[56789]*)          # Default MIPS RISC-OS 5.0.
3817                 tm_file=mips/mips-5.h
3818                 if [ x$stabs = xyes ]; then
3819                         tm_file="${tm_file} dbx.h"
3820                 fi
3821                 if [ x$gas = xyes ]
3822                 then
3823                         tmake_file=mips/t-mips-gas
3824                 else
3825                         extra_passes="mips-tfile mips-tdump"
3826                 fi
3827                 if [ x$gnu_ld != xyes ]
3828                 then
3829                         use_collect2=yes
3830                 fi
3831                 ;;
3832         mips-*-gnu*)
3833                 ;;
3834         mipsel-*-ecoff*)
3835                 tm_file=mips/ecoffl.h
3836                 if [ x$stabs = xyes ]; then
3837                         tm_file="${tm_file} dbx.h"
3838                 fi
3839                 tmake_file=mips/t-ecoff
3840                 ;;
3841         mips-*-ecoff*)
3842                 tm_file=mips/ecoff.h
3843                 if [ x$stabs = xyes ]; then
3844                         tm_file="${tm_file} dbx.h"
3845                 fi
3846                 tmake_file=mips/t-ecoff
3847                 ;;
3848         mipsel-*-elf*)
3849                 tm_file="mips/elfl.h libgloss.h"
3850                 tmake_file=mips/t-ecoff
3851                 ;;
3852         mips-*-elf*)
3853                 tm_file="mips/elf.h libgloss.h"
3854                 tmake_file=mips/t-ecoff
3855                 ;;
3856         mips64el-*-elf*)
3857                 tm_file="mips/elfl64.h libgloss.h"
3858                 tmake_file=mips/t-ecoff
3859                 ;;
3860         mips64orionel-*-elf*)
3861                 tm_file="mips/elflorion.h libgloss.h"
3862                 tmake_file=mips/t-ecoff
3863                 ;;
3864         mips64-*-elf*)
3865                 tm_file="mips/elf64.h libgloss.h"
3866                 tmake_file=mips/t-ecoff
3867                 ;;
3868         mips64orion-*-elf*)
3869                 tm_file="mips/elforion.h libgloss.h"
3870                 tmake_file=mips/t-ecoff
3871                 ;;
3872         mips64orion-*-rtems*)
3873                 tm_file=mips/rtems64.h
3874                 tmake_file="mips/t-ecoff t-rtems"
3875                 ;;
3876         mipstx39el-*-elf*)
3877                 tm_file="mips/r3900.h mips/elfl.h mips/abi64.h libgloss.h"
3878                 tmake_file=mips/t-r3900
3879                 ;;
3880         mipstx39-*-elf*)
3881                 tm_file="mips/r3900.h mips/elf.h mips/abi64.h libgloss.h"
3882                 tmake_file=mips/t-r3900
3883                 ;;
3884         mips-*-*)                               # Default MIPS RISC-OS 4.0.
3885                 if [ x$stabs = xyes ]; then
3886                         tm_file="${tm_file} dbx.h"
3887                 fi
3888                 if [ x$gas = xyes ]
3889                 then
3890                         tmake_file=mips/t-mips-gas
3891                 else
3892                         extra_passes="mips-tfile mips-tdump"
3893                 fi
3894                 if [ x$gnu_ld != xyes ]
3895                 then
3896                         use_collect2=yes
3897                 fi
3898                 ;;
3899         mn10200-*-*)
3900                 cpu_type=mn10200
3901                 tm_file="mn10200/mn10200.h"
3902                 if [ x$stabs = xyes ]
3903                 then
3904                         tm_file="${tm_file} dbx.h"
3905                 fi
3906                 use_collect2=no
3907                 ;;
3908         mn10300-*-*)
3909                 cpu_type=mn10300
3910                 tm_file="mn10300/mn10300.h"
3911                 if [ x$stabs = xyes ]
3912                 then
3913                         tm_file="${tm_file} dbx.h"
3914                 fi
3915                 use_collect2=no
3916                 ;;
3917         ns32k-encore-bsd*)
3918                 tm_file=ns32k/encore.h
3919                 use_collect2=yes
3920                 ;;
3921         ns32k-sequent-bsd*)
3922                 tm_file=ns32k/sequent.h
3923                 use_collect2=yes
3924                 ;;
3925         ns32k-tek6100-bsd*)
3926                 tm_file=ns32k/tek6100.h
3927                 use_collect2=yes
3928                 ;;
3929         ns32k-tek6200-bsd*)
3930                 tm_file=ns32k/tek6200.h
3931                 use_collect2=yes
3932                 ;;
3933 # This has not been updated to GCC 2.
3934 #       ns32k-ns-genix*)
3935 #               xm_file=ns32k/xm-genix.h
3936 #               xmake_file=ns32k/x-genix
3937 #               tm_file=ns32k/genix.h
3938 #               use_collect2=yes
3939 #               ;;
3940         ns32k-merlin-*)
3941                 tm_file=ns32k/merlin.h
3942                 use_collect2=yes
3943                 ;;
3944         ns32k-pc532-mach*)
3945                 tm_file=ns32k/pc532-mach.h
3946                 use_collect2=yes
3947                 ;;
3948         ns32k-pc532-minix*)
3949                 tm_file=ns32k/pc532-min.h
3950                 xm_file=ns32k/xm-pc532-min.h
3951                 use_collect2=yes
3952                 ;;
3953         ns32k-pc532-netbsd*)
3954                 tm_file=ns32k/netbsd.h
3955                 # On NetBSD, the headers are already okay, except for math.h.
3956                 fixincludes=fixinc.math
3957                 tmake_file=t-netbsd
3958                 ;;
3959         pdp11-*-bsd)
3960                 tm_file="${tm_file} pdp11/2bsd.h"
3961                 ;;
3962         pdp11-*-*)
3963                 ;;
3964         pyramid-*-*)
3965                 cpu_type=pyr
3966                 xmake_file=pyr/x-pyr
3967                 use_collect2=yes
3968                 ;;
3969         romp-*-aos*)
3970                 use_collect2=yes
3971                 ;;
3972         romp-*-mach*)
3973                 xmake_file=romp/x-mach
3974                 use_collect2=yes
3975                 ;;
3976         powerpc-*-beos*)
3977                 cpu_type=rs6000
3978                 tm_file=rs6000/beos.h
3979                 xm_file=rs6000/xm-beos.h
3980                 tmake_file=rs6000/t-beos
3981                 xmake_file=rs6000/x-beos
3982                 ;;
3983         powerpc-*-sysv* | powerpc-*-elf*)
3984                 tm_file=rs6000/sysv4.h
3985                 xm_file=rs6000/xm-sysv4.h
3986                 extra_headers=ppc-asm.h
3987                 if [ x$gas = xyes ]
3988                 then
3989                         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
3990                 else
3991                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
3992                 fi
3993                 xmake_file=rs6000/x-sysv4
3994                 ;;
3995         powerpc-*-eabiaix*)
3996                 tm_file=rs6000/eabiaix.h
3997                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3998                 fixincludes=Makefile.in
3999                 extra_headers=ppc-asm.h
4000                 ;;
4001         powerpc-*-eabisim*)
4002                 tm_file=rs6000/eabisim.h
4003                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
4004                 fixincludes=Makefile.in
4005                 extra_headers=ppc-asm.h
4006                 ;;
4007         powerpc-*-eabi*)
4008                 tm_file=rs6000/eabi.h
4009                 if [ x$gas = xyes ]
4010                 then
4011                         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
4012                 else
4013                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
4014                 fi
4015                 fixincludes=Makefile.in
4016                 extra_headers=ppc-asm.h
4017                 ;;
4018         powerpc-*-rtems*)
4019                 tm_file=rs6000/rtems.h
4020                 if [ x$gas = xyes ]
4021                 then
4022                      tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
4023                 else
4024                      tmake_file="rs6000/t-ppc t-rtems rs6000/t-ppccomm"
4025                 fi
4026                 fixincludes=Makefile.in
4027                 extra_headers=ppc-asm.h
4028                 ;;
4029         powerpc-*-linux-gnulibc1)
4030                 tm_file=rs6000/linux.h
4031                 xm_file=rs6000/xm-sysv4.h
4032                 out_file=rs6000/rs6000.c
4033                 if [ x$gas = xyes ]
4034                 then
4035                         tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
4036                 else
4037                         tmake_file="rs6000/t-ppc t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
4038                 fi
4039                 xmake_file=x-linux
4040                 fixincludes=Makefile.in
4041                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4042                 extra_headers=ppc-asm.h
4043                 if [ x$enable_threads = xyes ]; then
4044                         thread_file='posix'
4045                 fi
4046                 ;;
4047         powerpc-*-linux-gnu*)
4048                 tm_file=rs6000/linux.h
4049                 xm_file=rs6000/xm-sysv4.h
4050                 out_file=rs6000/rs6000.c
4051                 if [ x$gas = xyes ]
4052                 then
4053                         tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
4054                 else
4055                         tmake_file="rs6000/t-ppc t-linux rs6000/t-ppccomm"
4056                 fi
4057                 xmake_file=x-linux
4058                 fixincludes=Makefile.in
4059                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4060                 extra_headers=ppc-asm.h
4061                 if [ x$enable_threads = xyes ]; then
4062                         thread_file='posix'
4063                 fi
4064                 ;;
4065         powerpc-*-vxworks*)
4066                 cpu_type=rs6000
4067                 xm_file=rs6000/xm-sysv4.h
4068                 tm_file=rs6000/vxppc.h
4069                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
4070                 extra_headers=ppc-asm.h
4071                 ;;
4072         powerpcle-*-sysv* | powerpcle-*-elf*)
4073                 tm_file=rs6000/sysv4le.h
4074                 xm_file=rs6000/xm-sysv4.h
4075                 if [ x$gas = xyes ]
4076                 then
4077                         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
4078                 else
4079                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
4080                 fi
4081                 xmake_file=rs6000/x-sysv4
4082                 extra_headers=ppc-asm.h
4083                 ;;
4084         powerpcle-*-eabisim*)
4085                 tm_file=rs6000/eabilesim.h
4086                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
4087                 fixincludes=Makefile.in
4088                 extra_headers=ppc-asm.h
4089                 ;;
4090         powerpcle-*-eabi*)
4091                 tm_file=rs6000/eabile.h
4092                 if [ x$gas = xyes ]
4093                 then
4094                         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
4095                 else
4096                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
4097                 fi
4098                 fixincludes=Makefile.in
4099                 extra_headers=ppc-asm.h
4100                 ;;
4101         powerpcle-*-winnt* )
4102                 tm_file=rs6000/win-nt.h
4103                 tmake_file=rs6000/t-winnt
4104 #               extra_objs=pe.o
4105                 fixincludes=Makefile.in
4106                 if [ x$enable_threads = xyes ]; then
4107                         thread_file='win32'
4108                 fi
4109                 extra_headers=ppc-asm.h
4110                 ;;
4111         powerpcle-*-pe | powerpcle-*-cygwin32)
4112                 tm_file=rs6000/cygwin32.h
4113                 xm_file=rs6000/xm-cygwin32.h
4114                 tmake_file=rs6000/t-winnt
4115                 xmake_file=rs6000/x-cygwin32
4116 #               extra_objs=pe.o
4117                 fixincludes=Makefile.in
4118                 if [ x$enable_threads = xyes ]; then
4119                         thread_file='win32'
4120                 fi
4121                 exeext=.exe
4122                 extra_headers=ppc-asm.h
4123                 ;;
4124         powerpcle-*-solaris2*)
4125                 tm_file=rs6000/sol2.h
4126                 xm_file=rs6000/xm-sysv4.h
4127                 if [ x$gas = xyes ]
4128                 then
4129                         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
4130                 else
4131                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
4132                 fi
4133                 xmake_file=rs6000/x-sysv4
4134                 fixincludes=fixinc.math
4135                 extra_headers=ppc-asm.h
4136                 ;;
4137         rs6000-ibm-aix3.[01]*)
4138                 tm_file=rs6000/aix31.h
4139                 xmake_file=rs6000/x-aix31
4140                 use_collect2=yes
4141                 ;;
4142         rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
4143                 tm_file=rs6000/aix3newas.h
4144                 if [ x$host != x$target ]
4145                 then
4146                         tmake_file=rs6000/t-xnewas
4147                 else
4148                         tmake_file=rs6000/t-newas
4149                 fi
4150                 use_collect2=yes
4151                 ;;
4152         rs6000-ibm-aix[456789].* | powerpc-ibm-aix[456789].*)
4153                 tm_file=rs6000/aix41.h
4154                 if [ x$host != x$target ]
4155                 then
4156                         tmake_file=rs6000/t-xnewas
4157                 else
4158                         tmake_file=rs6000/t-newas
4159                 fi
4160                 xmake_file=rs6000/x-aix31
4161                 use_collect2=yes
4162                 ;;
4163         rs6000-ibm-aix*)
4164                 use_collect2=yes
4165                 ;;
4166         rs6000-bull-bosx)
4167                 use_collect2=yes
4168                 ;;
4169         rs6000-*-mach*)
4170                 tm_file=rs6000/mach.h
4171                 xm_file=rs6000/xm-mach.h
4172                 xmake_file=rs6000/x-mach
4173                 use_collect2=yes
4174                 ;;
4175         rs6000-*-lynxos*)
4176                 tm_file=rs6000/lynx.h
4177                 xm_file=rs6000/xm-lynx.h
4178                 tmake_file=rs6000/t-rs6000
4179                 xmake_file=rs6000/x-lynx
4180                 use_collect2=yes
4181                 ;;
4182         sh-*-elf*)
4183                 tm_file=sh/elf.h
4184                 float_format=sh
4185                 ;;
4186         sh-*-rtems*)
4187                 tmake_file="sh/t-sh t-rtems"
4188                 tm_file=sh/rtems.h
4189                 float_format=sh
4190                 ;;
4191         sh-*-*)
4192                 float_format=sh
4193                 ;;
4194         sparc-tti-*)
4195                 tm_file=sparc/pbd.h
4196                 xm_file=sparc/xm-pbd.h
4197                 ;;
4198         sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
4199                 tm_file=sparc/vxsparc.h
4200                 tmake_file=sparc/t-vxsparc
4201                 use_collect2=yes
4202                 ;;
4203         sparc-*-aout*)
4204                 tmake_file=sparc/t-sparcbare
4205                 tm_file="sparc/aout.h libgloss.h"
4206                 ;;
4207         sparc-*-netbsd*)
4208                 tm_file=sparc/netbsd.h
4209                 # On NetBSD, the headers are already okay, except for math.h.
4210                 fixincludes=fixinc.math
4211                 tmake_file=t-netbsd
4212                 ;;
4213         sparc-*-bsd*)
4214                 tm_file=sparc/bsd.h
4215                 ;;
4216         sparc-*-elf*)
4217                 tm_file=sparc/elf.h
4218                 tmake_file=sparc/t-elf
4219                 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
4220                 #float_format=i128
4221                 float_format=i64
4222                 ;;
4223         sparc-*-linux-gnuaout*)         # Sparc's running GNU/Linux, a.out
4224                 xm_file="sparc/xm-sparc.h sparc/xm-linux.h"
4225                 tm_file=sparc/linux-aout.h
4226                 xmake_file=x-linux
4227                 fixincludes=Makefile.in #On Linux, the headers are ok already.
4228                 gnu_ld=yes
4229                 ;;
4230         sparc-*-linux-gnulibc1*)        # Sparc's running GNU/Linux, libc5
4231                 xm_file="sparc/xm-sparc.h sparc/xm-linux.h"
4232                 xmake_file=x-linux
4233                 tm_file=sparc/linux.h
4234                 tmake_file="t-linux t-linux-gnulibc1"
4235                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4236                 fixincludes=Makefile.in #On Linux, the headers are ok already.
4237                 gnu_ld=yes
4238                 ;;
4239         sparc-*-linux-gnu*)             # Sparc's running GNU/Linux, libc6
4240                 xm_file="sparc/xm-sparc.h sparc/xm-linux.h"
4241                 xmake_file=x-linux
4242                 tm_file=sparc/linux.h
4243                 tmake_file="t-linux"
4244                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4245                 fixincludes=Makefile.in #On Linux, the headers are ok already.
4246                 gnu_ld=yes
4247                 if [ x$enable_threads = xyes ]; then
4248                         thread_file='posix'
4249                 fi
4250                 ;;
4251         sparc-*-lynxos*)
4252                 if [ x$gas = xyes ]
4253                 then
4254                         tm_file=sparc/lynx.h
4255                 else
4256                         tm_file=sparc/lynx-ng.h
4257                 fi
4258                 xm_file=sparc/xm-lynx.h
4259                 tmake_file=sparc/t-sunos41
4260                 xmake_file=x-lynx
4261                 ;;
4262         sparc-*-rtems*)
4263                 tmake_file="sparc/t-sparcbare t-rtems"
4264                 tm_file=sparc/rtems.h
4265                 ;;
4266         sparc-*-solaris2*)
4267                 if [ x$gnu_ld = xyes ]
4268                 then
4269                         tm_file=sparc/sol2.h
4270                 else
4271                         tm_file=sparc/sol2-sld.h
4272                 fi
4273                 xm_file=sparc/xm-sol2.h
4274                 tmake_file=sparc/t-sol2
4275                 xmake_file=sparc/x-sysv4
4276                 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
4277                 fixincludes=fixinc.svr4
4278                 float_format=i128
4279                 broken_install=yes
4280                 if [ x${enable_threads} = x ]; then
4281                     enable_threads=$have_pthread_h
4282                     if [ x${enable_threads} = x ]; then
4283                         enable_threads=$have_thread_h
4284                     fi
4285                 fi
4286                 if [ x${enable_threads} = xyes ]; then
4287                     if [ x${have_pthread_h} = xyes ]; then
4288                         thread_file='posix'
4289                     else
4290                         thread_file='solaris'
4291                     fi
4292                 fi
4293                 ;;
4294         sparc-*-sunos4.0*)
4295                 tm_file=sparc/sunos4.h
4296                 tmake_file=sparc/t-sunos40
4297                 use_collect2=yes
4298                 ;;
4299         sparc-*-sunos4*)
4300                 tm_file=sparc/sunos4.h
4301                 tmake_file=sparc/t-sunos41
4302                 use_collect2=yes
4303                 if [ x$gas = xyes ]; then
4304                         tm_file="${tm_file} sparc/sun4gas.h"
4305                 fi
4306                 ;;
4307         sparc-*-sunos3*)
4308                 tm_file=sparc/sun4o3.h
4309                 use_collect2=yes
4310                 ;;
4311         sparc-*-sysv4*)
4312                 tm_file=sparc/sysv4.h
4313                 xm_file=sparc/xm-sysv4.h
4314                 tmake_file=t-svr4
4315                 xmake_file=sparc/x-sysv4
4316                 extra_parts="crtbegin.o crtend.o"
4317                 ;;
4318         sparc-*-vxsim*)
4319                 xm_file=sparc/xm-sol2.h
4320                 tm_file=sparc/vxsim.h
4321                 tmake_file=sparc/t-vxsparc
4322                 xmake_file=sparc/x-sysv4
4323                 ;;
4324         sparclet-*-aout*)
4325                 tm_file="sparc/splet.h libgloss.h"
4326                 tmake_file=sparc/t-splet
4327                 ;;
4328         sparclite-*-coff*)
4329                 tm_file="sparc/litecoff.h libgloss.h"
4330                 tmake_file=sparc/t-sparclite
4331                 ;;
4332         sparclite-*-aout*)
4333                 tm_file="sparc/lite.h aoutos.h libgloss.h"
4334                 tmake_file=sparc/t-sparclite
4335                 ;;
4336         sparc64-*-aout*)
4337                 tmake_file=sparc/t-sp64
4338                 tm_file=sparc/sp64-aout.h
4339                 ;;
4340         sparc64-*-elf*)
4341                 tmake_file=sparc/t-sp64
4342                 tm_file=sparc/sp64-elf.h
4343                 extra_parts="crtbegin.o crtend.o"
4344                 ;;
4345         sparc64-*-linux*)               # 64-bit Sparc's running GNU/Linux
4346                 tmake_file=sparc/t-sp64
4347                 xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
4348                 tm_file=sparc/linux64.h
4349                 xmake_file=x-linux
4350                 fixincludes=Makefile.in # The headers are ok already.
4351                 gnu_ld=yes
4352                 ;;
4353 # This hasn't been upgraded to GCC 2.
4354 #       tahoe-harris-*)                 # Harris tahoe, using COFF.
4355 #               tm_file=tahoe/harris.h
4356 #               ;;
4357 #       tahoe-*-bsd*)                   # tahoe running BSD
4358 #               ;;
4359 # This hasn't been upgraded to GCC 2.
4360 #       tron-*-*)
4361 #               cpu_type=gmicro
4362 #               use_collect2=yes
4363 #               ;;
4364         v850-*-*)
4365                 cpu_type=v850
4366                 tm_file="v850/v850.h"
4367                 xm_file="v850/xm-v850.h"
4368                 if [ x$stabs = xyes ]
4369                 then
4370                         tm_file="${tm_file} dbx.h"
4371                 fi
4372                 use_collect2=no
4373                 ;;
4374         vax-*-bsd*)                     # vaxen running BSD
4375                 use_collect2=yes
4376                 float_format=vax
4377                 ;;
4378         vax-*-sysv*)                    # vaxen running system V
4379                 tm_file="${tm_file} vax/vaxv.h"
4380                 xm_file="${xm_file} vax/xm-vaxv.h"
4381                 float_format=vax
4382                 ;;
4383         vax-*-netbsd*)
4384                 tm_file="${tm_file} netbsd.h vax/netbsd.h"
4385                 # On NetBSD, the headers are already okay, except for math.h.
4386                 fixincludes=fixinc.math
4387                 tmake_file=t-netbsd
4388                 float_format=vax
4389                 ;;
4390         vax-*-ultrix*)                  # vaxen running ultrix
4391                 tm_file="${tm_file} vax/ultrix.h"
4392                 use_collect2=yes
4393                 float_format=vax
4394                 ;;
4395         vax-*-vms*)                     # vaxen running VMS
4396                 xm_file=vax/xm-vms.h
4397                 tm_file=vax/vms.h
4398                 float_format=vax
4399                 ;;
4400         vax-*-*)                        # vax default entry
4401                 float_format=vax
4402                 ;;
4403         we32k-att-sysv*)
4404                 xm_file="${xm_file} xm-svr3"
4405                 use_collect2=yes
4406                 ;;
4407         *)
4408                 echo "Configuration $machine not supported" 1>&2
4409                 exit 1
4410                 ;;
4411         esac
4412
4413         case $machine in
4414         *-*-linux-gnu*)
4415                 ;; # Existing Linux/GNU systems do not use the GNU setup.
4416         *-*-gnu*)
4417                 # On the GNU system, the setup is just about the same on
4418                 # each different CPU.  The specific machines that GNU
4419                 # supports are matched above and just set $cpu_type.
4420                 xm_file=${cpu_type}/xm-gnu.h
4421                 tm_file=${cpu_type}/gnu.h
4422                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
4423                 # GNU always uses ELF.
4424                 elf=yes
4425                 # GNU tools are the only tools.
4426                 gnu_ld=yes
4427                 gas=yes
4428                 # On GNU, the headers are already okay.
4429                 fixincludes=Makefile.in
4430                 xmake_file=x-linux      # These details are the same as Linux.
4431                 tmake_file=t-gnu        # These are not.
4432                 ;;
4433         *-*-sysv4*)
4434                 fixincludes=fixinc.svr4
4435                 xmake_try_sysv=x-sysv
4436                 install_headers_dir=install-headers-cpio
4437                 ;;
4438         *-*-sysv*)
4439                 install_headers_dir=install-headers-cpio
4440                 ;;
4441         esac
4442
4443         # Distinguish i[3456]86
4444         # Also, do not run mips-tfile on MIPS if using gas.
4445         # Process --with-cpu= for PowerPC/rs6000
4446         target_cpu_default2=
4447         case $machine in
4448         i486-*-*)
4449                 target_cpu_default2=1
4450                 ;;
4451         i586-*-*)
4452                 target_cpu_default2=2
4453                 ;;
4454         i686-*-*)
4455                 target_cpu_default2=3
4456                 ;;
4457         alpha*-*-*)
4458                 case $machine in
4459                         alphaev6*)
4460                                 target_cpu_default2="MASK_CPU_EV6|MASK_BXW|MASK_CIX|MASK_MAX"
4461                                 ;;
4462                         alphapca56*)
4463                                 target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
4464                                 ;;
4465                         alphaev56*)
4466                                 target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
4467                                 ;;
4468                         alphaev5*)
4469                                 target_cpu_default2="MASK_CPU_EV5"
4470                                 ;;
4471                 esac
4472
4473                 if [ x$gas = xyes ]
4474                 then
4475                         if [ "$target_cpu_default2" = "" ]
4476                         then
4477                                 target_cpu_default2="MASK_GAS"
4478                         else
4479                                 target_cpu_default2="${target_cpu_default2}|MASK_GAS"
4480                         fi
4481                 fi
4482                 ;;
4483         arm*-*-*)
4484                 case "x$with_cpu" in
4485                         x)
4486                                 # The most generic
4487                                 target_cpu_default2="TARGET_CPU_generic"
4488                                 ;;
4489
4490                         # Distinguish cores, and major variants
4491                         # arm7m doesn't exist, but D & I don't affect code
4492                         xarm23678 | xarm250 | xarm67010 \
4493                         | xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
4494                         | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
4495                         | xstrongarm | xstrongarm110)
4496                                 target_cpu_default2="TARGET_CPU_$with_cpu"
4497                                 ;;
4498
4499                         xyes | xno)
4500                                 echo "--with-cpu must be passed a value" 1>&2
4501                                 exit 1
4502                                 ;;
4503
4504                         *)
4505                                 if [ x$pass2done = xyes ]
4506                                 then
4507                                         echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
4508                                         exit 1
4509                                 fi
4510                                 ;;
4511                 esac
4512                 ;;
4513
4514         mips*-*-ecoff* | mips*-*-elf*)
4515                 if [ x$gas = xyes ]
4516                 then
4517                         if [ x$gnu_ld = xyes ]
4518                         then
4519                                 target_cpu_default2=20
4520                         else
4521                                 target_cpu_default2=16
4522                         fi
4523                 fi
4524                 ;;
4525         mips*-*-*)
4526                 if [ x$gas = xyes ]
4527                 then
4528                         target_cpu_default2=16
4529                 fi
4530                 ;;
4531         powerpc*-*-* | rs6000-*-*)
4532                 case "x$with_cpu" in
4533                         x)
4534                                 ;;
4535
4536                         xcommon | xpower | xpower2 | xpowerpc | xrios \
4537                           | xrios1 | xrios2 | xrsc | xrsc1 \
4538                           | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
4539                           | x403 | x505 | x801 | x821 | x823 | x860)
4540                                 target_cpu_default2="\"$with_cpu\""
4541                                 ;;
4542
4543                         xyes | xno)
4544                                 echo "--with-cpu must be passed a value" 1>&2
4545                                 exit 1
4546                                 ;;
4547
4548                         *)
4549                                 if [ x$pass2done = xyes ]
4550                                 then
4551                                         echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
4552                                         exit 1
4553                                 fi
4554                                 ;;
4555                 esac
4556                 ;;
4557         sparc*-*-*)
4558                 case ".$with_cpu" in
4559                         .)
4560                                 target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
4561                                 ;;
4562                         .supersparc | .ultrasparc | .v7 | .v8 | .v9)
4563                                 target_cpu_default2="TARGET_CPU_$with_cpu"
4564                                 ;;
4565                         *)
4566                                 if [ x$pass2done = xyes ]
4567                                 then
4568                                         echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
4569                                         exit 1
4570                                 fi
4571                                 ;;
4572                 esac
4573                 ;;
4574         esac
4575
4576         if [ "$target_cpu_default2" != "" ]
4577         then
4578                 if [ "$target_cpu_default" != "" ]
4579                 then
4580                         target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
4581                 else
4582                         target_cpu_default=$target_cpu_default2
4583                 fi
4584         fi
4585
4586         # No need for collect2 if we have the GNU linker.
4587         case x$gnu_ld in
4588         xyes)
4589                 use_collect2=
4590                 ;;
4591         esac
4592
4593 # Save data on machine being used to compile GCC in build_xm_file.
4594 # Save data on host machine in vars host_xm_file and host_xmake_file.
4595         if [ x$pass1done = x ]
4596         then
4597                 if [ x"$xm_file" = x ]
4598                 then build_xm_file=$cpu_type/xm-$cpu_type.h
4599                 else build_xm_file=$xm_file
4600                 fi
4601                 build_install_headers_dir=$install_headers_dir
4602                 build_exeext=$exeext
4603                 pass1done=yes
4604         else
4605                 if [ x$pass2done = x ]
4606                 then
4607                         if [ x"$xm_file" = x ]
4608                         then host_xm_file=$cpu_type/xm-$cpu_type.h
4609                         else host_xm_file=$xm_file
4610                         fi
4611                         if [ x"$xmake_file" = x ]
4612                         then xmake_file=$cpu_type/x-$cpu_type
4613                         fi
4614                         host_xmake_file="$xmake_file"
4615                         host_truncate_target=$truncate_target
4616                         host_extra_gcc_objs=$extra_gcc_objs
4617                         host_extra_objs=$extra_host_objs
4618                         host_exeext=$exeext
4619                         pass2done=yes
4620                 fi
4621         fi
4622 done
4623
4624 extra_objs="${host_extra_objs} ${extra_objs}"
4625
4626 # Default the target-machine variables that were not explicitly set.
4627 if [ x"$tm_file" = x ]
4628 then tm_file=$cpu_type/$cpu_type.h; fi
4629
4630 if [ x$extra_headers = x ]
4631 then extra_headers=; fi
4632
4633 if [ x"$xm_file" = x ]
4634 then xm_file=$cpu_type/xm-$cpu_type.h; fi
4635
4636 md_file=$cpu_type/$cpu_type.md
4637
4638 if [ x$out_file = x ]
4639 then out_file=$cpu_type/$cpu_type.c; fi
4640
4641 if [ x"$tmake_file" = x ]
4642 then tmake_file=$cpu_type/t-$cpu_type
4643 fi
4644
4645 if [ x$float_format = x ]
4646 then float_format=i64
4647 fi
4648
4649 if [ x$enable_haifa = x ]
4650 then
4651   case $target in
4652     alpha*-* | hppa1.?-* | powerpc*-* | rs6000-*)
4653       enable_haifa=yes;;
4654   esac
4655 fi
4656
4657 # Say what files are being used for the output code and MD file.
4658 echo "Using \`$srcdir/config/$out_file' to output insns."
4659 echo "Using \`$srcdir/config/$md_file' as machine description file."
4660
4661 count=a
4662 for f in $tm_file; do
4663         count=${count}x
4664 done
4665 if [ $count = ax ]; then
4666         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
4667 else
4668         echo "Using the following target machine macro files:"
4669         for f in $tm_file; do
4670                 echo "  $srcdir/config/$f"
4671         done
4672 fi
4673
4674 count=a
4675 for f in $host_xm_file; do
4676         count=${count}x
4677 done
4678 if [ $count = ax ]; then
4679         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
4680 else
4681         echo "Using the following host machine macro files:"
4682         for f in $host_xm_file; do
4683                 echo "  $srcdir/config/$f"
4684         done
4685 fi
4686
4687 if [ "$host_xm_file" != "$build_xm_file" ]; then
4688         count=a
4689         for f in $build_xm_file; do
4690                 count=${count}x
4691         done
4692         if [ $count = ax ]; then
4693                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
4694         else
4695                 echo "Using the following build machine macro files:"
4696                 for f in $build_xm_file; do
4697                         echo "  $srcdir/config/$f"
4698                 done
4699         fi
4700 fi
4701
4702 if [ x$thread_file = x ]; then
4703         if [ x$target_thread_file != x ]; then
4704                 thread_file=$target_thread_file
4705         else
4706                 thread_file='single'
4707         fi
4708 fi
4709
4710 # Set up the header files.
4711 # $links is the list of header files to create.
4712 # $vars is the list of shell variables with file names to include.
4713 # auto-conf.h is the file containing items generated by autoconf and is
4714 # the first file included by config.h.
4715 host_xm_file="auto-config.h ${host_xm_file}"
4716
4717 # If host=build, it is correct to have hconfig include auto-conf.h
4718 # as well.  If host!=build, we are in error and need to do more
4719 # work to find out the build config parameters.
4720 if [ x$host = x$build ]
4721 then
4722         build_xm_file="auto-config.h ${build_xm_file}"
4723 fi
4724
4725 vars="host_xm_file tm_file xm_file build_xm_file"
4726 links="config.h tm.h tconfig.h hconfig.h"
4727
4728 rm -f config.bak
4729 if [ -f config.status ]; then mv -f config.status config.bak; fi
4730
4731 # Make the links.
4732 while [ -n "$vars" ]
4733 do
4734         # set file to car of files, files to cdr of files
4735         set $vars; var=$1; shift; vars=$*
4736         set $links; link=$1; shift; links=$*
4737
4738         rm -f $link
4739
4740         # Define TARGET_CPU_DEFAULT if the system wants one.
4741         # This substitutes for lots of *.h files.
4742         if [ "$target_cpu_default" != "" -a $link = tm.h ]
4743         then
4744                 echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
4745         fi
4746
4747         for file in `eval echo '$'$var`; do
4748                 echo "#include \"$file\"" >>$link
4749         done
4750 done
4751
4752 # Truncate the target if necessary
4753 if [ x$host_truncate_target != x ]; then
4754         target=`echo $target | sed -e 's/\(..............\).*/\1/'`
4755 fi
4756
4757 # Get the version number from the toplevel
4758 version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < ${srcdir}/version.c`
4759
4760 # Get an absolute path to the GCC top-level source directory
4761 holddir=`pwd`
4762 cd $srcdir
4763 topdir=`pwd`
4764 cd $holddir
4765
4766 # Conditionalize the makefile for this host machine.
4767 # Make-host contains the concatenation of all host makefile fragments
4768 # [there can be more than one].  This file is built by configure.frag.
4769 host_overrides=Make-host
4770 dep_host_xmake_file=
4771 for f in .. ${host_xmake_file}
4772 do
4773         if [ -f ${srcdir}/config/$f ]
4774         then
4775                 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
4776         fi
4777 done
4778
4779 # Conditionalize the makefile for this target machine.
4780 # Make-target contains the concatenation of all host makefile fragments
4781 # [there can be more than one].  This file is built by configure.frag.
4782 target_overrides=Make-target
4783 dep_tmake_file=
4784 for f in .. ${tmake_file}
4785 do
4786         if [ -f ${srcdir}/config/$f ]
4787         then
4788                 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
4789         fi
4790 done
4791
4792 # If the host doesn't support symlinks, modify CC in
4793 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
4794 # Otherwise, we can use "CC=$(CC)".
4795 rm -f symtest.tem
4796 if $symbolic_link symtest1.tem symtest.tem 2>/dev/null
4797 then
4798         cc_set_by_configure="\$(CC)"
4799         stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
4800 else
4801         symbolic_link="cp -p"
4802         cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
4803         stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
4804 fi
4805 rm -f symtest.tem
4806
4807 out_object_file=`basename $out_file .c`.o
4808
4809 tm_file_list=
4810 for f in $tm_file; do
4811         tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
4812 done
4813
4814 host_xm_file_list=
4815 for f in $host_xm_file; do
4816         if test $f != "auto-config.h"; then
4817                 host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
4818         else
4819                 host_xm_file_list="${host_xm_file_list} auto-config.h"
4820         fi
4821 done
4822
4823 build_xm_file_list=
4824 for f in $build_xm_file; do
4825         if test $f != "auto-config.h"; then
4826                 build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
4827         else
4828                 build_xm_file_list="${build_xm_file_list} auto-config.h"
4829         fi
4830 done
4831
4832 # Define macro CROSS_COMPILE in compilation
4833 # if this is a cross-compiler.
4834 # Also use all.cross instead of all.internal
4835 # and add cross-make to Makefile.
4836 cross_overrides="/dev/null"
4837 if [ x$host != x$target ]
4838 then
4839         cross_defines="CROSS=-DCROSS_COMPILE"
4840         cross_overrides="${topdir}/cross-make"
4841 fi
4842
4843 # When building gcc with a cross-compiler, we need to fix a few things.
4844 # This must come after cross-make as we want all.build to override
4845 # all.cross.
4846 build_overrides="/dev/null"
4847 if [ x$build != x$host ]
4848 then
4849         build_overrides="${topdir}/build-make"
4850 fi
4851
4852 # Expand extra_headers to include complete path.
4853 # This substitutes for lots of t-* files.
4854 extra_headers_list=
4855 if [ "x$extra_headers" = x ]
4856 then true
4857 else
4858         # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
4859         for file in $extra_headers;
4860         do
4861                 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
4862         done
4863 fi
4864
4865 # Add a definition of USE_COLLECT2 if system wants one.
4866 # Also tell toplev.c what to do.
4867 # This substitutes for lots of t-* files.
4868 if [ x$use_collect2 = x ]
4869 then
4870         will_use_collect2=
4871         maybe_use_collect2=
4872 else
4873         will_use_collect2="ld"
4874         maybe_use_collect2="-DUSE_COLLECT2"
4875 fi
4876
4877 # NEED TO CONVERT
4878 # Set MD_DEPS if the real md file is in md.pre-cpp.
4879 # Set MD_CPP to the cpp to pass the md file through.  Md files use ';'
4880 # for line oriented comments, so we must always use a GNU cpp.  If
4881 # building gcc with a cross compiler, use the cross compiler just
4882 # built.  Otherwise, we can use the cpp just built.
4883 md_file_sub=
4884 if [ "x$md_cppflags" = x ]
4885 then
4886         md_file_sub=$srcdir/config/$md_file
4887 else
4888         md_file=md
4889 fi
4890
4891 # If we have gas in the build tree, make a link to it.
4892 if [ -f ../gas/Makefile ]; then
4893         rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
4894 fi
4895
4896 # If we have ld in the build tree, make a link to it.
4897 if [ -f ../ld/Makefile ]; then
4898 #       if [[ x$use_collect2 = x ]]; then
4899 #               rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null
4900 #       else
4901                 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
4902 #       fi
4903 fi
4904
4905 # Figure out what language subdirectories are present.
4906 subdirs=
4907 for lang in ${srcdir}/*/config-lang.in ..
4908 do
4909         case $lang in
4910         ..) ;;
4911         # The odd quoting in the next line works around
4912         # an apparent bug in bash 1.12 on linux.
4913         ${srcdir}/[*]/config-lang.in) ;;
4914         *) subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" ;;
4915         esac
4916 done
4917
4918 # Make gthr-default.h if we have a thread file.
4919 gthread_flags=
4920 if [ $thread_file != single ]; then
4921     rm -f gthr-default.h
4922     echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
4923     gthread_flags=-DHAVE_GTHR_DEFAULT
4924 fi
4925
4926
4927 # Make empty files to contain the specs and options for each language.
4928 # Then add #include lines to for a compiler that has specs and/or options.
4929
4930 lang_specs_files=
4931 lang_options_files=
4932 rm -f specs.h options.h
4933 touch specs.h options.h
4934 for subdir in . $subdirs
4935 do
4936         if [ -f $srcdir/$subdir/lang-specs.h ]; then
4937                 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
4938                 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
4939         fi
4940         if [ -f $srcdir/$subdir/lang-options.h ]; then
4941                 echo "#include \"$subdir/lang-options.h\"" >>options.h
4942                 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
4943         fi
4944 done
4945
4946 # These (without "all_") are set in each config-lang.in.
4947 # `language' must be a single word so is spelled singularly.
4948 all_languages=
4949 all_boot_languages=
4950 all_compilers=
4951 all_stagestuff=
4952 all_diff_excludes=
4953 all_outputs=Makefile
4954 # List of language makefile fragments.
4955 all_lang_makefiles=
4956 all_headers=
4957 all_lib2funcs=
4958
4959 # Add the language fragments.
4960 # Languages are added via two mechanisms.  Some information must be
4961 # recorded in makefile variables, these are defined in config-lang.in.
4962 # We accumulate them and plug them into the main Makefile.
4963 # The other mechanism is a set of hooks for each of the main targets
4964 # like `clean', `install', etc.
4965
4966 language_fragments="Make-lang"
4967 language_hooks="Make-hooks"
4968 oldstyle_subdirs=
4969
4970 for s in .. $subdirs
4971 do
4972         if [ $s != ".." ]
4973         then
4974                 language=
4975                 boot_language=
4976                 compilers=
4977                 stagestuff=
4978                 diff_excludes=
4979                 headers=
4980                 outputs=
4981                 lib2funcs=
4982                 . ${srcdir}/$s/config-lang.in
4983                 if [ "x$language" = x ]
4984                 then
4985                         echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
4986                         exit 1
4987                 fi
4988                 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
4989                 all_languages="$all_languages $language"
4990                 if [ "x$boot_language" = xyes ]
4991                 then
4992                         all_boot_languages="$all_boot_languages $language"
4993                 fi
4994                 all_compilers="$all_compilers $compilers"
4995                 all_stagestuff="$all_stagestuff $stagestuff"
4996                 all_diff_excludes="$all_diff_excludes $diff_excludes"
4997                 all_headers="$all_headers $headers"
4998                 all_outputs="$all_outputs $outputs"
4999                 if [ x$outputs = x ]
5000                 then
5001                         oldstyle_subdirs="$oldstyle_subdirs $s"
5002                 fi
5003                 all_lib2funcs="$all_lib2funcs $lib2funcs"
5004         fi
5005 done
5006
5007 # Since we can't use `::' targets, we link each language in
5008 # with a set of hooks, reached indirectly via lang.${target}.
5009
5010 rm -f Make-hooks
5011 touch Make-hooks
5012 target_list="all.build all.cross start.encap rest.encap \
5013         info dvi \
5014         install-normal install-common install-info install-man \
5015         uninstall distdir \
5016         mostlyclean clean distclean extraclean maintainer-clean \
5017         stage1 stage2 stage3 stage4"
5018 for t in $target_list
5019 do
5020         x=
5021         for l in .. $all_languages
5022         do
5023                 if [ $l != ".." ]; then
5024                         x="$x $l.$t"
5025                 fi
5026         done
5027         echo "lang.$t: $x" >> Make-hooks
5028 done
5029
5030 # If we're not building in srcdir, create .gdbinit.
5031
5032 if [ ! -f Makefile.in ]; then
5033         echo "dir ." > .gdbinit
5034         echo "dir ${srcdir}" >> .gdbinit
5035         if [ x$gdb_needs_out_file_path = xyes ]
5036         then
5037                 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
5038         fi
5039         if [ "x$subdirs" != x ]; then
5040                 for s in $subdirs
5041                 do
5042                         echo "dir ${srcdir}/$s" >> .gdbinit
5043                 done
5044         fi
5045         echo "source ${srcdir}/.gdbinit" >> .gdbinit
5046 fi
5047
5048 # If this is using newlib, then define inhibit_libc in
5049 # LIBGCC2_CFLAGS.  This will cause __eprintf to be left out of
5050 # libgcc.a, but that's OK because newib should have its own version of
5051 # assert.h.
5052 inhibit_libc=
5053 if [ x$with_newlib = xyes ]; then
5054         inhibit_libc=-Dinhibit_libc
5055 fi
5056
5057
5058 # Override SCHED_OBJ and SCHED_CFLAGS to enable the Haifa scheduler.
5059 sched_prefix=
5060 sched_cflags=
5061 if [ x$enable_haifa = xyes ]; then
5062     echo "Using the Haifa scheduler."
5063     sched_prefix=haifa-
5064     sched_cflags=-DHAIFA
5065 fi
5066
5067
5068 if [ x$enable_haifa != x ]; then
5069     # Explicitly remove files that need to be recompiled for the Haifa scheduler.
5070     for x in genattrtab.o toplev.o loop.o unroll.o *sched.o; do
5071         if [ -f $x ]; then
5072             echo "Removing $x"
5073             rm -f $x
5074         fi
5075     done
5076 fi
5077
5078 # Process the language and host/target makefile fragments.
5079 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
5080
5081 # Substitute configuration variables
5082
5083
5084
5085
5086
5087
5088
5089
5090
5091
5092
5093
5094
5095
5096
5097
5098
5099
5100
5101
5102
5103
5104
5105
5106
5107
5108
5109
5110
5111
5112
5113
5114
5115
5116
5117
5118
5119
5120
5121
5122
5123
5124
5125
5126
5127
5128
5129
5130
5131
5132
5133 # Echo that links are built
5134 if [ x$host = x$target ]
5135 then
5136         str1="native "
5137 else
5138         str1="cross-"
5139         str2=" from $host"
5140 fi
5141
5142 if [ x$host != x$build ]
5143 then
5144         str3=" on a $build system"
5145 fi
5146
5147 if [ "x$str2" != x ] || [ "x$str3" != x ]
5148 then
5149         str4=
5150 fi
5151
5152 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
5153
5154 if [ "x$str2" != x ] || [ "x$str3" != x ]
5155 then
5156         echo " ${str2}${str3}." 1>&2
5157 fi
5158
5159 # Configure the subdirectories
5160 # AC_CONFIG_SUBDIRS($subdirs)
5161
5162 # Create the Makefile
5163 # and configure language subdirectories
5164 trap '' 1 2 15
5165 cat > confcache <<\EOF
5166 # This file is a shell script that caches the results of configure
5167 # tests run on this system so they can be shared between configure
5168 # scripts and configure runs.  It is not useful on other systems.
5169 # If it contains results you don't want to keep, you may remove or edit it.
5170 #
5171 # By default, configure uses ./config.cache as the cache file,
5172 # creating it if it does not exist already.  You can give configure
5173 # the --cache-file=FILE option to use a different cache file; that is
5174 # what configure does when it calls configure scripts in
5175 # subdirectories, so they share the cache.
5176 # Giving --cache-file=/dev/null disables caching, for debugging configure.
5177 # config.status only pays attention to the cache file if you give it the
5178 # --recheck option to rerun configure.
5179 #
5180 EOF
5181 # The following way of writing the cache mishandles newlines in values,
5182 # but we know of no workaround that is simple, portable, and efficient.
5183 # So, don't put newlines in cache variables' values.
5184 # Ultrix sh set writes to stderr and can't be redirected directly,
5185 # and sets the high bit in the cache file unless we assign to the vars.
5186 (set) 2>&1 |
5187   case `(ac_space=' '; set) 2>&1` in
5188   *ac_space=\ *)
5189     # `set' does not quote correctly, so add quotes (double-quote substitution
5190     # turns \\\\ into \\, and sed turns \\ into \).
5191     sed -n \
5192       -e "s/'/'\\\\''/g" \
5193       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
5194     ;;
5195   *)
5196     # `set' quotes correctly as required by POSIX, so do not add quotes.
5197     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
5198     ;;
5199   esac >> confcache
5200 if cmp -s $cache_file confcache; then
5201   :
5202 else
5203   if test -w $cache_file; then
5204     echo "updating cache $cache_file"
5205     cat confcache > $cache_file
5206   else
5207     echo "not updating unwritable cache $cache_file"
5208   fi
5209 fi
5210 rm -f confcache
5211
5212 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
5213
5214 test "x$prefix" = xNONE && prefix=$ac_default_prefix
5215 # Let make expand exec_prefix.
5216 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5217
5218 # Any assignment to VPATH causes Sun make to only execute
5219 # the first set of double-colon rules, so remove it if not needed.
5220 # If there is a colon in the path, we need to keep it.
5221 if test "x$srcdir" = x.; then
5222   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
5223 fi
5224
5225 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
5226
5227 DEFS=-DHAVE_CONFIG_H
5228
5229 # Without the "./", some shells look in PATH for config.status.
5230 : ${CONFIG_STATUS=./config.status}
5231
5232 echo creating $CONFIG_STATUS
5233 rm -f $CONFIG_STATUS
5234 cat > $CONFIG_STATUS <<EOF
5235 #! /bin/sh
5236 # Generated automatically by configure.
5237 # Run this file to recreate the current configuration.
5238 # This directory was configured as follows,
5239 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
5240 #
5241 # $0 $ac_configure_args
5242 #
5243 # Compiler output produced by configure, useful for debugging
5244 # configure, is in ./config.log if it exists.
5245
5246 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
5247 for ac_option
5248 do
5249   case "\$ac_option" in
5250   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
5251     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
5252     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
5253   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
5254     echo "$CONFIG_STATUS generated by autoconf version 2.12"
5255     exit 0 ;;
5256   -help | --help | --hel | --he | --h)
5257     echo "\$ac_cs_usage"; exit 0 ;;
5258   *) echo "\$ac_cs_usage"; exit 1 ;;
5259   esac
5260 done
5261
5262 ac_given_srcdir=$srcdir
5263
5264 trap 'rm -fr `echo "$all_outputs auto-config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
5265 EOF
5266 cat >> $CONFIG_STATUS <<EOF
5267
5268 # Protect against being on the right side of a sed subst in config.status.
5269 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
5270  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
5271 $ac_vpsub
5272 $extrasub
5273 s%@CFLAGS@%$CFLAGS%g
5274 s%@CPPFLAGS@%$CPPFLAGS%g
5275 s%@CXXFLAGS@%$CXXFLAGS%g
5276 s%@DEFS@%$DEFS%g
5277 s%@LDFLAGS@%$LDFLAGS%g
5278 s%@LIBS@%$LIBS%g
5279 s%@exec_prefix@%$exec_prefix%g
5280 s%@prefix@%$prefix%g
5281 s%@program_transform_name@%$program_transform_name%g
5282 s%@bindir@%$bindir%g
5283 s%@sbindir@%$sbindir%g
5284 s%@libexecdir@%$libexecdir%g
5285 s%@datadir@%$datadir%g
5286 s%@sysconfdir@%$sysconfdir%g
5287 s%@sharedstatedir@%$sharedstatedir%g
5288 s%@localstatedir@%$localstatedir%g
5289 s%@libdir@%$libdir%g
5290 s%@includedir@%$includedir%g
5291 s%@oldincludedir@%$oldincludedir%g
5292 s%@infodir@%$infodir%g
5293 s%@mandir@%$mandir%g
5294 s%@host@%$host%g
5295 s%@host_alias@%$host_alias%g
5296 s%@host_cpu@%$host_cpu%g
5297 s%@host_vendor@%$host_vendor%g
5298 s%@host_os@%$host_os%g
5299 s%@target@%$target%g
5300 s%@target_alias@%$target_alias%g
5301 s%@target_cpu@%$target_cpu%g
5302 s%@target_vendor@%$target_vendor%g
5303 s%@target_os@%$target_os%g
5304 s%@build@%$build%g
5305 s%@build_alias@%$build_alias%g
5306 s%@build_cpu@%$build_cpu%g
5307 s%@build_vendor@%$build_vendor%g
5308 s%@build_os@%$build_os%g
5309 s%@CC@%$CC%g
5310 s%@SET_MAKE@%$SET_MAKE%g
5311 s%@AWK@%$AWK%g
5312 s%@LEX@%$LEX%g
5313 s%@LEXLIB@%$LEXLIB%g
5314 s%@LN@%$LN%g
5315 s%@LN_S@%$LN_S%g
5316 s%@RANLIB@%$RANLIB%g
5317 s%@YACC@%$YACC%g
5318 s%@INSTALL@%$INSTALL%g
5319 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
5320 s%@INSTALL_DATA@%$INSTALL_DATA%g
5321 s%@CPP@%$CPP%g
5322 s%@manext@%$manext%g
5323 s%@objext@%$objext%g
5324 s%@gthread_flags@%$gthread_flags%g
5325 s%@inhibit_libc@%$inhibit_libc%g
5326 s%@sched_prefix@%$sched_prefix%g
5327 s%@sched_cflags@%$sched_cflags%g
5328 s%@subdirs@%$subdirs%g
5329 s%@all_languages@%$all_languages%g
5330 s%@all_boot_languages@%$all_boot_languages%g
5331 s%@all_compilers@%$all_compilers%g
5332 s%@all_lang_makefiles@%$all_lang_makefiles%g
5333 s%@all_stagestuff@%$all_stagestuff%g
5334 s%@all_diff_excludes@%$all_diff_excludes%g
5335 s%@all_lib2funcs@%$all_lib2funcs%g
5336 s%@all_headers@%$all_headers%g
5337 s%@extra_passes@%$extra_passes%g
5338 s%@extra_programs@%$extra_programs%g
5339 s%@extra_parts@%$extra_parts%g
5340 s%@extra_c_objs@%$extra_c_objs%g
5341 s%@extra_c_flags@%$extra_c_flags%g
5342 s%@extra_objs@%$extra_objs%g
5343 s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g
5344 s%@extra_headers_list@%$extra_headers_list%g
5345 s%@dep_host_xmake_file@%$dep_host_xmake_file%g
5346 s%@dep_tmake_file@%$dep_tmake_file%g
5347 s%@out_file@%$out_file%g
5348 s%@out_object_file@%$out_object_file%g
5349 s%@md_file@%$md_file%g
5350 s%@tm_file_list@%$tm_file_list%g
5351 s%@build_xm_file_list@%$build_xm_file_list%g
5352 s%@host_xm_file_list@%$host_xm_file_list%g
5353 s%@lang_specs_files@%$lang_specs_files%g
5354 s%@lang_options_files@%$lang_options_files%g
5355 s%@thread_file@%$thread_file%g
5356 s%@version@%$version%g
5357 s%@local_prefix@%$local_prefix%g
5358 s%@gxx_include_dir@%$gxx_include_dir%g
5359 s%@fixincludes@%$fixincludes%g
5360 s%@build_install_headers_dir@%$build_install_headers_dir%g
5361 s%@build_exeext@%$build_exeext%g
5362 s%@host_exeext@%$host_exeext%g
5363 s%@float_format@%$float_format%g
5364 s%@will_use_collect2@%$will_use_collect2%g
5365 s%@maybe_use_collect2@%$maybe_use_collect2%g
5366 s%@cc_set_by_configure@%$cc_set_by_configure%g
5367 s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g
5368 s%@install@%$install%g
5369 s%@symbolic_link@%$symbolic_link%g
5370 /@target_overrides@/r $target_overrides
5371 s%@target_overrides@%%g
5372 /@host_overrides@/r $host_overrides
5373 s%@host_overrides@%%g
5374 s%@cross_defines@%$cross_defines%g
5375 /@cross_overrides@/r $cross_overrides
5376 s%@cross_overrides@%%g
5377 /@build_overrides@/r $build_overrides
5378 s%@build_overrides@%%g
5379 /@language_fragments@/r $language_fragments
5380 s%@language_fragments@%%g
5381 /@language_hooks@/r $language_hooks
5382 s%@language_hooks@%%g
5383
5384 CEOF
5385 EOF
5386
5387 cat >> $CONFIG_STATUS <<\EOF
5388
5389 # Split the substitutions into bite-sized pieces for seds with
5390 # small command number limits, like on Digital OSF/1 and HP-UX.
5391 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
5392 ac_file=1 # Number of current file.
5393 ac_beg=1 # First line for current file.
5394 ac_end=$ac_max_sed_cmds # Line after last line for current file.
5395 ac_more_lines=:
5396 ac_sed_cmds=""
5397 while $ac_more_lines; do
5398   if test $ac_beg -gt 1; then
5399     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
5400   else
5401     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
5402   fi
5403   if test ! -s conftest.s$ac_file; then
5404     ac_more_lines=false
5405     rm -f conftest.s$ac_file
5406   else
5407     if test -z "$ac_sed_cmds"; then
5408       ac_sed_cmds="sed -f conftest.s$ac_file"
5409     else
5410       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
5411     fi
5412     ac_file=`expr $ac_file + 1`
5413     ac_beg=$ac_end
5414     ac_end=`expr $ac_end + $ac_max_sed_cmds`
5415   fi
5416 done
5417 if test -z "$ac_sed_cmds"; then
5418   ac_sed_cmds=cat
5419 fi
5420 EOF
5421
5422 cat >> $CONFIG_STATUS <<EOF
5423
5424 CONFIG_FILES=\${CONFIG_FILES-"$all_outputs"}
5425 EOF
5426 cat >> $CONFIG_STATUS <<\EOF
5427 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
5428   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5429   case "$ac_file" in
5430   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
5431        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
5432   *) ac_file_in="${ac_file}.in" ;;
5433   esac
5434
5435   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
5436
5437   # Remove last slash and all that follows it.  Not all systems have dirname.
5438   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
5439   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
5440     # The file is in a subdirectory.
5441     test ! -d "$ac_dir" && mkdir "$ac_dir"
5442     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
5443     # A "../" for each directory in $ac_dir_suffix.
5444     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
5445   else
5446     ac_dir_suffix= ac_dots=
5447   fi
5448
5449   case "$ac_given_srcdir" in
5450   .)  srcdir=.
5451       if test -z "$ac_dots"; then top_srcdir=.
5452       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
5453   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
5454   *) # Relative path.
5455     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
5456     top_srcdir="$ac_dots$ac_given_srcdir" ;;
5457   esac
5458
5459
5460   echo creating "$ac_file"
5461   rm -f "$ac_file"
5462   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
5463   case "$ac_file" in
5464   *Makefile*) ac_comsub="1i\\
5465 # $configure_input" ;;
5466   *) ac_comsub= ;;
5467   esac
5468
5469   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
5470   sed -e "$ac_comsub
5471 s%@configure_input@%$configure_input%g
5472 s%@srcdir@%$srcdir%g
5473 s%@top_srcdir@%$top_srcdir%g
5474 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
5475 fi; done
5476 rm -f conftest.s*
5477
5478 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
5479 # NAME is the cpp macro being defined and VALUE is the value it is being given.
5480 #
5481 # ac_d sets the value in "#define NAME VALUE" lines.
5482 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
5483 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
5484 ac_dC='\3'
5485 ac_dD='%g'
5486 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
5487 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
5488 ac_uB='\([      ]\)%\1#\2define\3'
5489 ac_uC=' '
5490 ac_uD='\4%g'
5491 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
5492 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
5493 ac_eB='$%\1#\2define\3'
5494 ac_eC=' '
5495 ac_eD='%g'
5496
5497 if test "${CONFIG_HEADERS+set}" != set; then
5498 EOF
5499 cat >> $CONFIG_STATUS <<EOF
5500   CONFIG_HEADERS="auto-config.h:config.in"
5501 EOF
5502 cat >> $CONFIG_STATUS <<\EOF
5503 fi
5504 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
5505   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5506   case "$ac_file" in
5507   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
5508        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
5509   *) ac_file_in="${ac_file}.in" ;;
5510   esac
5511
5512   echo creating $ac_file
5513
5514   rm -f conftest.frag conftest.in conftest.out
5515   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
5516   cat $ac_file_inputs > conftest.in
5517
5518 EOF
5519
5520 # Transform confdefs.h into a sed script conftest.vals that substitutes
5521 # the proper values into config.h.in to produce config.h.  And first:
5522 # Protect against being on the right side of a sed subst in config.status.
5523 # Protect against being in an unquoted here document in config.status.
5524 rm -f conftest.vals
5525 cat > conftest.hdr <<\EOF
5526 s/[\\&%]/\\&/g
5527 s%[\\$`]%\\&%g
5528 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
5529 s%ac_d%ac_u%gp
5530 s%ac_u%ac_e%gp
5531 EOF
5532 sed -n -f conftest.hdr confdefs.h > conftest.vals
5533 rm -f conftest.hdr
5534
5535 # This sed command replaces #undef with comments.  This is necessary, for
5536 # example, in the case of _POSIX_SOURCE, which is predefined and required
5537 # on some systems where configure will not decide to define it.
5538 cat >> conftest.vals <<\EOF
5539 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
5540 EOF
5541
5542 # Break up conftest.vals because some shells have a limit on
5543 # the size of here documents, and old seds have small limits too.
5544
5545 rm -f conftest.tail
5546 while :
5547 do
5548   ac_lines=`grep -c . conftest.vals`
5549   # grep -c gives empty output for an empty file on some AIX systems.
5550   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
5551   # Write a limited-size here document to conftest.frag.
5552   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
5553   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
5554   echo 'CEOF
5555   sed -f conftest.frag conftest.in > conftest.out
5556   rm -f conftest.in
5557   mv conftest.out conftest.in
5558 ' >> $CONFIG_STATUS
5559   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
5560   rm -f conftest.vals
5561   mv conftest.tail conftest.vals
5562 done
5563 rm -f conftest.vals
5564
5565 cat >> $CONFIG_STATUS <<\EOF
5566   rm -f conftest.frag conftest.h
5567   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
5568   cat conftest.in >> conftest.h
5569   rm -f conftest.in
5570   if cmp -s $ac_file conftest.h 2>/dev/null; then
5571     echo "$ac_file is unchanged"
5572     rm -f conftest.h
5573   else
5574     # Remove last slash and all that follows it.  Not all systems have dirname.
5575       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
5576       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
5577       # The file is in a subdirectory.
5578       test ! -d "$ac_dir" && mkdir "$ac_dir"
5579     fi
5580     rm -f $ac_file
5581     mv conftest.h $ac_file
5582   fi
5583 fi; done
5584
5585 EOF
5586 cat >> $CONFIG_STATUS <<EOF
5587
5588 host='${host}'
5589 build='${build}'
5590 target='${target}'
5591 target_alias='${target_alias}'
5592 srcdir='${srcdir}'
5593 subdirs='${subdirs}'
5594 oldstyle_subdirs='${oldstyle_subdirs}'
5595 symbolic_link='${symbolic_link}'
5596 program_transform_set='${program_transform_set}'
5597 program_transform_name='${program_transform_name}'
5598 dep_host_xmake_file='${dep_host_xmake_file}'
5599 host_xmake_file='${host_xmake_file}'
5600 dep_tmake_file='${dep_tmake_file}'
5601 tmake_file='${tmake_file}'
5602 thread_file='${thread_file}'
5603 version='${version}'
5604 local_prefix='${local_prefix}'
5605 build_install_headers_dir='${build_install_headers_dir}'
5606 build_exeext='${build_exeext}'
5607 host_exeext='${host_exeext}'
5608 out_file='${out_file}'
5609 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
5610 SET_MAKE='${SET_MAKE}'
5611 target_list='${target_list}'
5612 target_overrides='${target_overrides}'
5613 host_overrides='${host_overrides}'
5614 cross_defines='${cross_defines}'
5615 cross_overrides='${cross_overrides}'
5616 build_overrides='${build_overrides}'
5617
5618 EOF
5619 cat >> $CONFIG_STATUS <<\EOF
5620
5621 . $srcdir/configure.lang
5622 case x$CONFIG_HEADERS in
5623 xauto-config.h:config.in)
5624 echo > cstamp-h ;;
5625 esac
5626 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
5627 # bootstrapping and the installation procedure can still use
5628 # CC="stage1/xgcc -Bstage1/".  If the host doesn't support symlinks,
5629 # FLAGS_TO_PASS has been modified to solve the problem there.
5630 # This is virtually a duplicate of what happens in configure.lang; we do
5631 # an extra check to make sure this only happens if ln -s can be used.
5632 if [ "$symbolic_link" = "ln -s" ]; then
5633  for d in .. ${subdirs} ; do
5634    if [ $d != .. ]; then
5635         STARTDIR=`pwd`
5636         cd $d
5637         for t in stage1 stage2 stage3 stage4 include
5638         do
5639                 rm -f $t
5640                 $symbolic_link ../$t $t 2>/dev/null
5641         done
5642         cd $STARTDIR
5643    fi
5644  done
5645 else true ; fi
5646
5647 exit 0
5648 EOF
5649 chmod +x $CONFIG_STATUS
5650 rm -fr confdefs* $ac_clean_files
5651 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
5652