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                 thread_file='single'
 660                 ;;
 661         xyes)
 662                 # default
 663                 thread_file=''
 664                 ;;
 665         xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
 666         xsolaris | xwin32)
 667                 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=${target_alias}-
 783
 784
 785 # Find some useful tools
 786 for ac_prog in mawk gawk nawk awk
 787 do
 788 # Extract the first word of "$ac_prog", so it can be a program name with args.
 789 set dummy $ac_prog; ac_word=$2
 790 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 791 echo "configure:792: checking for $ac_word" >&5
 792 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
 793   echo $ac_n "(cached) $ac_c" 1>&6
 794 else
 795   if test -n "$AWK"; then
 796   ac_cv_prog_AWK="$AWK" # Let the user override the test.
 797 else
 798   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 799   for ac_dir in $PATH; do
 800     test -z "$ac_dir" && ac_dir=.
 801     if test -f $ac_dir/$ac_word; then
 802       ac_cv_prog_AWK="$ac_prog"
 803       break
 804     fi
 805   done
 806   IFS="$ac_save_ifs"
 807 fi
 808 fi
 809 AWK="$ac_cv_prog_AWK"
 810 if test -n "$AWK"; then
 811   echo "$ac_t""$AWK" 1>&6
 812 else
 813   echo "$ac_t""no" 1>&6
 814 fi
 815
 816 test -n "$AWK" && break
 817 done
 818
 819 # Extract the first word of "flex", so it can be a program name with args.
 820 set dummy flex; ac_word=$2
 821 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 822 echo "configure:823: checking for $ac_word" >&5
 823 if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
 824   echo $ac_n "(cached) $ac_c" 1>&6
 825 else
 826   if test -n "$LEX"; then
 827   ac_cv_prog_LEX="$LEX" # Let the user override the test.
 828 else
 829   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 830   for ac_dir in $PATH; do
 831     test -z "$ac_dir" && ac_dir=.
 832     if test -f $ac_dir/$ac_word; then
 833       ac_cv_prog_LEX="flex"
 834       break
 835     fi
 836   done
 837   IFS="$ac_save_ifs"
 838   test -z "$ac_cv_prog_LEX" && ac_cv_prog_LEX="lex"
 839 fi
 840 fi
 841 LEX="$ac_cv_prog_LEX"
 842 if test -n "$LEX"; then
 843   echo "$ac_t""$LEX" 1>&6
 844 else
 845   echo "$ac_t""no" 1>&6
 846 fi
 847
 848 if test -z "$LEXLIB"
 849 then
 850   case "$LEX" in
 851   flex*) ac_lib=fl ;;
 852   *) ac_lib=l ;;
 853   esac
 854   echo $ac_n "checking for yywrap in -l$ac_lib""... $ac_c" 1>&6
 855 echo "configure:856: checking for yywrap in -l$ac_lib" >&5
 856 ac_lib_var=`echo $ac_lib'_'yywrap | sed 'y%./+-%__p_%'`
 857 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
 858   echo $ac_n "(cached) $ac_c" 1>&6
 859 else
 860   ac_save_LIBS="$LIBS"
 861 LIBS="-l$ac_lib  $LIBS"
 862 cat > conftest.$ac_ext <<EOF
 863 #line 864 "configure"
 864 #include "confdefs.h"
 865 /* Override any gcc2 internal prototype to avoid an error.  */
 866 /* We use char because int might match the return type of a gcc2
 867     builtin and then its argument prototype would still apply.  */
 868 char yywrap();
 869
 870 int main() {
 871 yywrap()
 872 ; return 0; }
 873 EOF
 874 if { (eval echo configure:875: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 875   rm -rf conftest*
 876   eval "ac_cv_lib_$ac_lib_var=yes"
 877 else
 878   echo "configure: failed program was:" >&5
 879   cat conftest.$ac_ext >&5
 880   rm -rf conftest*
 881   eval "ac_cv_lib_$ac_lib_var=no"
 882 fi
 883 rm -f conftest*
 884 LIBS="$ac_save_LIBS"
 885
 886 fi
 887 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
 888   echo "$ac_t""yes" 1>&6
 889   LEXLIB="-l$ac_lib"
 890 else
 891   echo "$ac_t""no" 1>&6
 892 fi
 893
 894 fi
 895
 896 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
 897 echo "configure:898: checking whether ln works" >&5
 898 if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
 899   echo $ac_n "(cached) $ac_c" 1>&6
 900 else
 901   rm -f conftestdata_t
 902 echo >conftestdata_f
 903 if ln conftestdata_f conftestdata_t 2>/dev/null
 904 then
 905   gcc_cv_prog_LN="ln"
 906 else
 907   if ln -s conftestdata_f conftestdata_t 2>/dev/null
 908   then
 909     gcc_cv_prog_LN="ln -s"
 910   else
 911     gcc_cv_prog_LN=cp
 912   fi
 913 fi
 914 rm -f conftestdata_f conftestdata_t
 915
 916 fi
 917 LN="$gcc_cv_prog_LN"
 918 if test "$gcc_cv_prog_LN" = "ln"; then
 919   echo "$ac_t""yes" 1>&6
 920 else
 921   if test "$gcc_cv_prog_LN" = "ln -s"; then
 922     echo "$ac_t""no, using ln -s" 1>&6
 923   else
 924     echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6
 925   fi
 926 fi
 927
 928 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
 929 echo "configure:930: checking whether ln -s works" >&5
 930 if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then
 931   echo $ac_n "(cached) $ac_c" 1>&6
 932 else
 933   rm -f conftestdata_t
 934 echo >conftestdata_f
 935 if ln -s conftestdata_f conftestdata_t 2>/dev/null
 936 then
 937   gcc_cv_prog_LN_S="ln -s"
 938 else
 939   if ln conftestdata_f conftestdata_t 2>/dev/null
 940   then
 941     gcc_cv_prog_LN_S=ln
 942   else
 943     gcc_cv_prog_LN_S=cp
 944   fi
 945 fi
 946 rm -f conftestdata_f conftestdata_t
 947
 948 fi
 949 LN_S="$gcc_cv_prog_LN_S"
 950 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
 951   echo "$ac_t""yes" 1>&6
 952 else
 953   if test "$gcc_cv_prog_LN_S" = "ln"; then
 954     echo "$ac_t""no, using ln" 1>&6
 955   else
 956     echo "$ac_t""no, and neither does ln, so using cp" 1>&6
 957   fi
 958 fi
 959
 960 # Extract the first word of "ranlib", so it can be a program name with args.
 961 set dummy ranlib; ac_word=$2
 962 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 963 echo "configure:964: checking for $ac_word" >&5
 964 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
 965   echo $ac_n "(cached) $ac_c" 1>&6
 966 else
 967   if test -n "$RANLIB"; then
 968   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 969 else
 970   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 971   for ac_dir in $PATH; do
 972     test -z "$ac_dir" && ac_dir=.
 973     if test -f $ac_dir/$ac_word; then
 974       ac_cv_prog_RANLIB="ranlib"
 975       break
 976     fi
 977   done
 978   IFS="$ac_save_ifs"
 979   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
 980 fi
 981 fi
 982 RANLIB="$ac_cv_prog_RANLIB"
 983 if test -n "$RANLIB"; then
 984   echo "$ac_t""$RANLIB" 1>&6
 985 else
 986   echo "$ac_t""no" 1>&6
 987 fi
 988
 989 for ac_prog in 'bison -y' byacc
 990 do
 991 # Extract the first word of "$ac_prog", so it can be a program name with args.
 992 set dummy $ac_prog; ac_word=$2
 993 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 994 echo "configure:995: checking for $ac_word" >&5
 995 if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
 996   echo $ac_n "(cached) $ac_c" 1>&6
 997 else
 998   if test -n "$YACC"; then
 999   ac_cv_prog_YACC="$YACC" # Let the user override the test.
1000 else
1001   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1002   for ac_dir in $PATH; do
1003     test -z "$ac_dir" && ac_dir=.
1004     if test -f $ac_dir/$ac_word; then
1005       ac_cv_prog_YACC="$ac_prog"
1006       break
1007     fi
1008   done
1009   IFS="$ac_save_ifs"
1010 fi
1011 fi
1012 YACC="$ac_cv_prog_YACC"
1013 if test -n "$YACC"; then
1014   echo "$ac_t""$YACC" 1>&6
1015 else
1016   echo "$ac_t""no" 1>&6
1017 fi
1018
1019 test -n "$YACC" && break
1020 done
1021 test -n "$YACC" || YACC="yacc"
1022
1023 # Find a good install program.  We prefer a C program (faster),
1024 # so one script is as good as another.  But avoid the broken or
1025 # incompatible versions:
1026 # SysV /etc/install, /usr/sbin/install
1027 # SunOS /usr/etc/install
1028 # IRIX /sbin/install
1029 # AIX /bin/install
1030 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1031 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1032 # ./install, which can be erroneously created by make from ./install.sh.
1033 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1034 echo "configure:1035: checking for a BSD compatible install" >&5
1035 if test -z "$INSTALL"; then
1036 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1037   echo $ac_n "(cached) $ac_c" 1>&6
1038 else
1039     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1040   for ac_dir in $PATH; do
1041     # Account for people who put trailing slashes in PATH elements.
1042     case "$ac_dir/" in
1043     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1044     *)
1045       # OSF1 and SCO ODT 3.0 have their own names for install.
1046       for ac_prog in ginstall scoinst install; do
1047         if test -f $ac_dir/$ac_prog; then
1048           if test $ac_prog = install &&
1049             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1050             # AIX install.  It has an incompatible calling convention.
1051             # OSF/1 installbsd also uses dspmsg, but is usable.
1052             :
1053           else
1054             ac_cv_path_install="$ac_dir/$ac_prog -c"
1055             break 2
1056           fi
1057         fi
1058       done
1059       ;;
1060     esac
1061   done
1062   IFS="$ac_save_IFS"
1063
1064 fi
1065   if test "${ac_cv_path_install+set}" = set; then
1066     INSTALL="$ac_cv_path_install"
1067   else
1068     # As a last resort, use the slow shell script.  We don't cache a
1069     # path for INSTALL within a source directory, because that will
1070     # break other packages using the cache if that directory is
1071     # removed, or if the path is relative.
1072     INSTALL="$ac_install_sh"
1073   fi
1074 fi
1075 echo "$ac_t""$INSTALL" 1>&6
1076
1077 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1078 # It thinks the first close brace ends the variable substitution.
1079 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1080
1081 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1082
1083
1084 # Find the native compiler
1085 # Extract the first word of "gcc", so it can be a program name with args.
1086 set dummy gcc; ac_word=$2
1087 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1088 echo "configure:1089: checking for $ac_word" >&5
1089 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1090   echo $ac_n "(cached) $ac_c" 1>&6
1091 else
1092   if test -n "$CC"; then
1093   ac_cv_prog_CC="$CC" # Let the user override the test.
1094 else
1095   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1096   for ac_dir in $PATH; do
1097     test -z "$ac_dir" && ac_dir=.
1098     if test -f $ac_dir/$ac_word; then
1099       ac_cv_prog_CC="gcc"
1100       break
1101     fi
1102   done
1103   IFS="$ac_save_ifs"
1104 fi
1105 fi
1106 CC="$ac_cv_prog_CC"
1107 if test -n "$CC"; then
1108   echo "$ac_t""$CC" 1>&6
1109 else
1110   echo "$ac_t""no" 1>&6
1111 fi
1112
1113 if test -z "$CC"; then
1114   # Extract the first word of "cc", so it can be a program name with args.
1115 set dummy cc; ac_word=$2
1116 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1117 echo "configure:1118: checking for $ac_word" >&5
1118 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1119   echo $ac_n "(cached) $ac_c" 1>&6
1120 else
1121   if test -n "$CC"; then
1122   ac_cv_prog_CC="$CC" # Let the user override the test.
1123 else
1124   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1125   ac_prog_rejected=no
1126   for ac_dir in $PATH; do
1127     test -z "$ac_dir" && ac_dir=.
1128     if test -f $ac_dir/$ac_word; then
1129       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1130         ac_prog_rejected=yes
1131         continue
1132       fi
1133       ac_cv_prog_CC="cc"
1134       break
1135     fi
1136   done
1137   IFS="$ac_save_ifs"
1138 if test $ac_prog_rejected = yes; then
1139   # We found a bogon in the path, so make sure we never use it.
1140   set dummy $ac_cv_prog_CC
1141   shift
1142   if test $# -gt 0; then
1143     # We chose a different compiler from the bogus one.
1144     # However, it has the same basename, so the bogon will be chosen
1145     # first if we set CC to just the basename; use the full file name.
1146     shift
1147     set dummy "$ac_dir/$ac_word" "$@"
1148     shift
1149     ac_cv_prog_CC="$@"
1150   fi
1151 fi
1152 fi
1153 fi
1154 CC="$ac_cv_prog_CC"
1155 if test -n "$CC"; then
1156   echo "$ac_t""$CC" 1>&6
1157 else
1158   echo "$ac_t""no" 1>&6
1159 fi
1160
1161   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1162 fi
1163
1164 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1165 echo "configure:1166: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1166
1167 ac_ext=c
1168 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1169 ac_cpp='$CPP $CPPFLAGS'
1170 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1171 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1172 cross_compiling=$ac_cv_prog_cc_cross
1173
1174 cat > conftest.$ac_ext <<EOF
1175 #line 1176 "configure"
1176 #include "confdefs.h"
1177 main(){return(0);}
1178 EOF
1179 if { (eval echo configure:1180: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1180   ac_cv_prog_cc_works=yes
1181   # If we can't run a trivial program, we are probably using a cross compiler.
1182   if (./conftest; exit) 2>/dev/null; then
1183     ac_cv_prog_cc_cross=no
1184   else
1185     ac_cv_prog_cc_cross=yes
1186   fi
1187 else
1188   echo "configure: failed program was:" >&5
1189   cat conftest.$ac_ext >&5
1190   ac_cv_prog_cc_works=no
1191 fi
1192 rm -fr conftest*
1193
1194 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1195 if test $ac_cv_prog_cc_works = no; then
1196   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1197 fi
1198 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1199 echo "configure:1200: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1200 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1201 cross_compiling=$ac_cv_prog_cc_cross
1202
1203 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1204 echo "configure:1205: checking whether we are using GNU C" >&5
1205 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1206   echo $ac_n "(cached) $ac_c" 1>&6
1207 else
1208   cat > conftest.c <<EOF
1209 #ifdef __GNUC__
1210   yes;
1211 #endif
1212 EOF
1213 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1214: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1214   ac_cv_prog_gcc=yes
1215 else
1216   ac_cv_prog_gcc=no
1217 fi
1218 fi
1219
1220 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1221
1222 if test $ac_cv_prog_gcc = yes; then
1223   GCC=yes
1224   ac_test_CFLAGS="${CFLAGS+set}"
1225   ac_save_CFLAGS="$CFLAGS"
1226   CFLAGS=
1227   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1228 echo "configure:1229: checking whether ${CC-cc} accepts -g" >&5
1229 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1230   echo $ac_n "(cached) $ac_c" 1>&6
1231 else
1232   echo 'void f(){}' > conftest.c
1233 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1234   ac_cv_prog_cc_g=yes
1235 else
1236   ac_cv_prog_cc_g=no
1237 fi
1238 rm -f conftest*
1239
1240 fi
1241
1242 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1243   if test "$ac_test_CFLAGS" = set; then
1244     CFLAGS="$ac_save_CFLAGS"
1245   elif test $ac_cv_prog_cc_g = yes; then
1246     CFLAGS="-g -O2"
1247   else
1248     CFLAGS="-O2"
1249   fi
1250 else
1251   GCC=
1252   test "${CFLAGS+set}" = set || CFLAGS="-g"
1253 fi
1254
1255 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1256 echo "configure:1257: checking whether ${MAKE-make} sets \${MAKE}" >&5
1257 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
1258 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1259   echo $ac_n "(cached) $ac_c" 1>&6
1260 else
1261   cat > conftestmake <<\EOF
1262 all:
1263         @echo 'ac_maketemp="${MAKE}"'
1264 EOF
1265 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1266 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
1267 if test -n "$ac_maketemp"; then
1268   eval ac_cv_prog_make_${ac_make}_set=yes
1269 else
1270   eval ac_cv_prog_make_${ac_make}_set=no
1271 fi
1272 rm -f conftestmake
1273 fi
1274 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1275   echo "$ac_t""yes" 1>&6
1276   SET_MAKE=
1277 else
1278   echo "$ac_t""no" 1>&6
1279   SET_MAKE="MAKE=${MAKE-make}"
1280 fi
1281
1282
1283 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1284 echo "configure:1285: checking how to run the C preprocessor" >&5
1285 # On Suns, sometimes $CPP names a directory.
1286 if test -n "$CPP" && test -d "$CPP"; then
1287   CPP=
1288 fi
1289 if test -z "$CPP"; then
1290 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1291   echo $ac_n "(cached) $ac_c" 1>&6
1292 else
1293     # This must be in double quotes, not single quotes, because CPP may get
1294   # substituted into the Makefile and "${CC-cc}" will confuse make.
1295   CPP="${CC-cc} -E"
1296   # On the NeXT, cc -E runs the code through the compiler's parser,
1297   # not just through cpp.
1298   cat > conftest.$ac_ext <<EOF
1299 #line 1300 "configure"
1300 #include "confdefs.h"
1301 #include <assert.h>
1302 Syntax Error
1303 EOF
1304 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1305 { (eval echo configure:1306: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1306 ac_err=`grep -v '^ *+' conftest.out`
1307 if test -z "$ac_err"; then
1308   :
1309 else
1310   echo "$ac_err" >&5
1311   echo "configure: failed program was:" >&5
1312   cat conftest.$ac_ext >&5
1313   rm -rf conftest*
1314   CPP="${CC-cc} -E -traditional-cpp"
1315   cat > conftest.$ac_ext <<EOF
1316 #line 1317 "configure"
1317 #include "confdefs.h"
1318 #include <assert.h>
1319 Syntax Error
1320 EOF
1321 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1322 { (eval echo configure:1323: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1323 ac_err=`grep -v '^ *+' conftest.out`
1324 if test -z "$ac_err"; then
1325   :
1326 else
1327   echo "$ac_err" >&5
1328   echo "configure: failed program was:" >&5
1329   cat conftest.$ac_ext >&5
1330   rm -rf conftest*
1331   CPP=/lib/cpp
1332 fi
1333 rm -f conftest*
1334 fi
1335 rm -f conftest*
1336   ac_cv_prog_CPP="$CPP"
1337 fi
1338   CPP="$ac_cv_prog_CPP"
1339 else
1340   ac_cv_prog_CPP="$CPP"
1341 fi
1342 echo "$ac_t""$CPP" 1>&6
1343
1344 for ac_hdr in stddef.h string.h strings.h stdlib.h time.h unistd.h varargs.h sys/varargs.h
1345 do
1346 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1347 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1348 echo "configure:1349: checking for $ac_hdr" >&5
1349 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1350   echo $ac_n "(cached) $ac_c" 1>&6
1351 else
1352   cat > conftest.$ac_ext <<EOF
1353 #line 1354 "configure"
1354 #include "confdefs.h"
1355 #include <$ac_hdr>
1356 EOF
1357 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1358 { (eval echo configure:1359: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1359 ac_err=`grep -v '^ *+' conftest.out`
1360 if test -z "$ac_err"; then
1361   rm -rf conftest*
1362   eval "ac_cv_header_$ac_safe=yes"
1363 else
1364   echo "$ac_err" >&5
1365   echo "configure: failed program was:" >&5
1366   cat conftest.$ac_ext >&5
1367   rm -rf conftest*
1368   eval "ac_cv_header_$ac_safe=no"
1369 fi
1370 rm -f conftest*
1371 fi
1372 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1373   echo "$ac_t""yes" 1>&6
1374     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1375   cat >> confdefs.h <<EOF
1376 #define $ac_tr_hdr 1
1377 EOF
1378
1379 else
1380   echo "$ac_t""no" 1>&6
1381 fi
1382 done
1383
1384
1385 echo $ac_n "checking whether malloc must be declared""... $ac_c" 1>&6
1386 echo "configure:1387: checking whether malloc must be declared" >&5
1387 if eval "test \"`echo '$''{'gcc_cv_decl_needed_malloc'+set}'`\" = set"; then
1388   echo $ac_n "(cached) $ac_c" 1>&6
1389 else
1390   cat > conftest.$ac_ext <<EOF
1391 #line 1392 "configure"
1392 #include "confdefs.h"
1393
1394 #include <stdio.h>
1395 #ifdef HAVE_STRING_H
1396 #include <string.h>
1397 #else
1398 #ifdef HAVE_STRINGS_H
1399 #include <strings.h>
1400 #endif
1401 #endif
1402 #ifdef HAVE_STDLIB_H
1403 #include <stdlib.h>
1404 #endif
1405 #ifdef HAVE_UNISTD_H
1406 #include <unistd.h>
1407 #endif
1408 int main() {
1409 char *(*pfn) = (char *(*)) malloc
1410 ; return 0; }
1411 EOF
1412 if { (eval echo configure:1413: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1413   rm -rf conftest*
1414   gcc_cv_decl_needed_malloc=no
1415 else
1416   echo "configure: failed program was:" >&5
1417   cat conftest.$ac_ext >&5
1418   rm -rf conftest*
1419   gcc_cv_decl_needed_malloc=yes
1420 fi
1421 rm -f conftest*
1422 fi
1423
1424 echo "$ac_t""$gcc_cv_decl_needed_malloc" 1>&6
1425 if test $gcc_cv_decl_needed_malloc = yes; then
1426   gcc_tr_decl=NEED_DECLARATION_`echo malloc | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1427   cat >> confdefs.h <<EOF
1428 #define $gcc_tr_decl 1
1429 EOF
1430
1431 fi
1432
1433 echo $ac_n "checking whether realloc must be declared""... $ac_c" 1>&6
1434 echo "configure:1435: checking whether realloc must be declared" >&5
1435 if eval "test \"`echo '$''{'gcc_cv_decl_needed_realloc'+set}'`\" = set"; then
1436   echo $ac_n "(cached) $ac_c" 1>&6
1437 else
1438   cat > conftest.$ac_ext <<EOF
1439 #line 1440 "configure"
1440 #include "confdefs.h"
1441
1442 #include <stdio.h>
1443 #ifdef HAVE_STRING_H
1444 #include <string.h>
1445 #else
1446 #ifdef HAVE_STRINGS_H
1447 #include <strings.h>
1448 #endif
1449 #endif
1450 #ifdef HAVE_STDLIB_H
1451 #include <stdlib.h>
1452 #endif
1453 #ifdef HAVE_UNISTD_H
1454 #include <unistd.h>
1455 #endif
1456 int main() {
1457 char *(*pfn) = (char *(*)) realloc
1458 ; return 0; }
1459 EOF
1460 if { (eval echo configure:1461: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1461   rm -rf conftest*
1462   gcc_cv_decl_needed_realloc=no
1463 else
1464   echo "configure: failed program was:" >&5
1465   cat conftest.$ac_ext >&5
1466   rm -rf conftest*
1467   gcc_cv_decl_needed_realloc=yes
1468 fi
1469 rm -f conftest*
1470 fi
1471
1472 echo "$ac_t""$gcc_cv_decl_needed_realloc" 1>&6
1473 if test $gcc_cv_decl_needed_realloc = yes; then
1474   gcc_tr_decl=NEED_DECLARATION_`echo realloc | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1475   cat >> confdefs.h <<EOF
1476 #define $gcc_tr_decl 1
1477 EOF
1478
1479 fi
1480
1481 echo $ac_n "checking whether calloc must be declared""... $ac_c" 1>&6
1482 echo "configure:1483: checking whether calloc must be declared" >&5
1483 if eval "test \"`echo '$''{'gcc_cv_decl_needed_calloc'+set}'`\" = set"; then
1484   echo $ac_n "(cached) $ac_c" 1>&6
1485 else
1486   cat > conftest.$ac_ext <<EOF
1487 #line 1488 "configure"
1488 #include "confdefs.h"
1489
1490 #include <stdio.h>
1491 #ifdef HAVE_STRING_H
1492 #include <string.h>
1493 #else
1494 #ifdef HAVE_STRINGS_H
1495 #include <strings.h>
1496 #endif
1497 #endif
1498 #ifdef HAVE_STDLIB_H
1499 #include <stdlib.h>
1500 #endif
1501 #ifdef HAVE_UNISTD_H
1502 #include <unistd.h>
1503 #endif
1504 int main() {
1505 char *(*pfn) = (char *(*)) calloc
1506 ; return 0; }
1507 EOF
1508 if { (eval echo configure:1509: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1509   rm -rf conftest*
1510   gcc_cv_decl_needed_calloc=no
1511 else
1512   echo "configure: failed program was:" >&5
1513   cat conftest.$ac_ext >&5
1514   rm -rf conftest*
1515   gcc_cv_decl_needed_calloc=yes
1516 fi
1517 rm -f conftest*
1518 fi
1519
1520 echo "$ac_t""$gcc_cv_decl_needed_calloc" 1>&6
1521 if test $gcc_cv_decl_needed_calloc = yes; then
1522   gcc_tr_decl=NEED_DECLARATION_`echo calloc | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1523   cat >> confdefs.h <<EOF
1524 #define $gcc_tr_decl 1
1525 EOF
1526
1527 fi
1528
1529 echo $ac_n "checking whether free must be declared""... $ac_c" 1>&6
1530 echo "configure:1531: checking whether free must be declared" >&5
1531 if eval "test \"`echo '$''{'gcc_cv_decl_needed_free'+set}'`\" = set"; then
1532   echo $ac_n "(cached) $ac_c" 1>&6
1533 else
1534   cat > conftest.$ac_ext <<EOF
1535 #line 1536 "configure"
1536 #include "confdefs.h"
1537
1538 #include <stdio.h>
1539 #ifdef HAVE_STRING_H
1540 #include <string.h>
1541 #else
1542 #ifdef HAVE_STRINGS_H
1543 #include <strings.h>
1544 #endif
1545 #endif
1546 #ifdef HAVE_STDLIB_H
1547 #include <stdlib.h>
1548 #endif
1549 #ifdef HAVE_UNISTD_H
1550 #include <unistd.h>
1551 #endif
1552 int main() {
1553 char *(*pfn) = (char *(*)) free
1554 ; return 0; }
1555 EOF
1556 if { (eval echo configure:1557: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1557   rm -rf conftest*
1558   gcc_cv_decl_needed_free=no
1559 else
1560   echo "configure: failed program was:" >&5
1561   cat conftest.$ac_ext >&5
1562   rm -rf conftest*
1563   gcc_cv_decl_needed_free=yes
1564 fi
1565 rm -f conftest*
1566 fi
1567
1568 echo "$ac_t""$gcc_cv_decl_needed_free" 1>&6
1569 if test $gcc_cv_decl_needed_free = yes; then
1570   gcc_tr_decl=NEED_DECLARATION_`echo free | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1571   cat >> confdefs.h <<EOF
1572 #define $gcc_tr_decl 1
1573 EOF
1574
1575 fi
1576
1577
1578 echo $ac_n "checking for sys_siglist declaration in signal.h or unistd.h""... $ac_c" 1>&6
1579 echo "configure:1580: checking for sys_siglist declaration in signal.h or unistd.h" >&5
1580 if eval "test \"`echo '$''{'ac_cv_decl_sys_siglist'+set}'`\" = set"; then
1581   echo $ac_n "(cached) $ac_c" 1>&6
1582 else
1583   cat > conftest.$ac_ext <<EOF
1584 #line 1585 "configure"
1585 #include "confdefs.h"
1586 #include <sys/types.h>
1587 #include <signal.h>
1588 /* NetBSD declares sys_siglist in unistd.h.  */
1589 #ifdef HAVE_UNISTD_H
1590 #include <unistd.h>
1591 #endif
1592 int main() {
1593 char *msg = *(sys_siglist + 1);
1594 ; return 0; }
1595 EOF
1596 if { (eval echo configure:1597: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1597   rm -rf conftest*
1598   ac_cv_decl_sys_siglist=yes
1599 else
1600   echo "configure: failed program was:" >&5
1601   cat conftest.$ac_ext >&5
1602   rm -rf conftest*
1603   ac_cv_decl_sys_siglist=no
1604 fi
1605 rm -f conftest*
1606 fi
1607
1608 echo "$ac_t""$ac_cv_decl_sys_siglist" 1>&6
1609 if test $ac_cv_decl_sys_siglist = yes; then
1610   cat >> confdefs.h <<\EOF
1611 #define SYS_SIGLIST_DECLARED 1
1612 EOF
1613
1614 fi
1615
1616
1617 for ac_func in strerror strtoul bsearch
1618 do
1619 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1620 echo "configure:1621: checking for $ac_func" >&5
1621 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1622   echo $ac_n "(cached) $ac_c" 1>&6
1623 else
1624   cat > conftest.$ac_ext <<EOF
1625 #line 1626 "configure"
1626 #include "confdefs.h"
1627 /* System header to define __stub macros and hopefully few prototypes,
1628     which can conflict with char $ac_func(); below.  */
1629 #include <assert.h>
1630 /* Override any gcc2 internal prototype to avoid an error.  */
1631 /* We use char because int might match the return type of a gcc2
1632     builtin and then its argument prototype would still apply.  */
1633 char $ac_func();
1634
1635 int main() {
1636
1637 /* The GNU C library defines this for functions which it implements
1638     to always fail with ENOSYS.  Some functions are actually named
1639     something starting with __ and the normal name is an alias.  */
1640 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1641 choke me
1642 #else
1643 $ac_func();
1644 #endif
1645
1646 ; return 0; }
1647 EOF
1648 if { (eval echo configure:1649: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1649   rm -rf conftest*
1650   eval "ac_cv_func_$ac_func=yes"
1651 else
1652   echo "configure: failed program was:" >&5
1653   cat conftest.$ac_ext >&5
1654   rm -rf conftest*
1655   eval "ac_cv_func_$ac_func=no"
1656 fi
1657 rm -f conftest*
1658 fi
1659
1660 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1661   echo "$ac_t""yes" 1>&6
1662     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1663   cat >> confdefs.h <<EOF
1664 #define $ac_tr_func 1
1665 EOF
1666
1667 else
1668   echo "$ac_t""no" 1>&6
1669 fi
1670 done
1671
1672
1673 # File extensions
1674 manext='.1'
1675 objext='.o'
1676
1677
1678
1679 build_xm_file=
1680 build_install_headers_dir=install-headers-tar
1681 build_exeext=
1682 host_xm_file=
1683 host_xmake_file=
1684 host_truncate_target=
1685
1686 # Decode the host machine, then the target machine.
1687 # For the host machine, we save the xm_file variable as host_xm_file;
1688 # then we decode the target machine and forget everything else
1689 # that came from the host machine.
1690 for machine in $build $host $target; do
1691
1692         out_file=
1693         xmake_file=
1694         tmake_file=
1695         extra_headers=
1696         extra_passes=
1697         extra_parts=
1698         extra_programs=
1699         extra_objs=
1700         extra_host_objs=
1701         extra_gcc_objs=
1702         float_format=
1703         # Set this to force installation and use of collect2.
1704         use_collect2=
1705         # Set this to override the default target model.
1706         target_cpu_default=
1707         # Set this to control which fixincludes program to use.
1708         fixincludes=fixincludes
1709         # Set this to control how the header file directory is installed.
1710         install_headers_dir=install-headers-tar
1711         # Set this to a non-empty list of args to pass to cpp if the target
1712         # wants its .md file passed through cpp.
1713         md_cppflags=
1714         # Set this if directory names should be truncated to 14 characters.
1715         truncate_target=
1716         # Set this if gdb needs a dir command with `dirname $out_file`
1717         gdb_needs_out_file_path=
1718         # Set this if the build machine requires executables to have a
1719         # file name suffix.
1720         exeext=
1721
1722         # Set default cpu_type, tm_file and xm_file so it can be updated in
1723         # each machine entry.
1724         cpu_type=`echo $machine | sed 's/-.*$//'`
1725         case $machine in
1726         alpha*-*-*)
1727                 cpu_type=alpha
1728                 ;;
1729         arm*-*-*)
1730                 cpu_type=arm
1731                 ;;
1732         c*-convex-*)
1733                 cpu_type=convex
1734                 ;;
1735         i[3456]86-*-*)
1736                 cpu_type=i386
1737                 ;;
1738         hppa*-*-*)
1739                 cpu_type=pa
1740                 ;;
1741         m68000-*-*)
1742                 cpu_type=m68k
1743                 ;;
1744         mips*-*-*)
1745                 cpu_type=mips
1746                 ;;
1747         powerpc*-*-*)
1748                 cpu_type=rs6000
1749                 ;;
1750         pyramid-*-*)
1751                 cpu_type=pyr
1752                 ;;
1753         sparc*-*-*)
1754                 cpu_type=sparc
1755                 ;;
1756         esac
1757
1758         tm_file=${cpu_type}/${cpu_type}.h
1759         xm_file=${cpu_type}/xm-${cpu_type}.h
1760
1761         case $machine in
1762         # Support site-specific machine types.
1763         *local*)
1764                 cpu_type=`echo $machine | sed -e 's/-.*//'`
1765                 rest=`echo $machine | sed -e "s/$cpu_type-//"`
1766                 xm_file=${cpu_type}/xm-$rest.h
1767                 tm_file=${cpu_type}/$rest.h
1768                 if [ -f $srcdir/config/${cpu_type}/x-$rest ] ; \
1769                 then xmake_file=${cpu_type}/x-$rest; \
1770                 else true; \
1771                 fi
1772                 if [ -f $srcdir/config/${cpu_type}/t-$rest ] ; \
1773                 then tmake_file=${cpu_type}/t-$rest; \
1774                 else true; \
1775                 fi
1776                 ;;
1777         1750a-*-*)
1778                 ;;
1779         a29k-*-bsd* | a29k-*-sym1*)
1780                 tm_file="${tm_file} a29k/unix.h"
1781                 xm_file=a29k/xm-unix.h
1782                 xmake_file=a29k/x-unix
1783                 use_collect2=yes
1784                 ;;
1785         a29k-*-udi | a29k-*-coff)
1786                 tm_file="${tm_file} dbxcoff.h a29k/udi.h"
1787                 tmake_file=a29k/t-a29kbare
1788                 ;;
1789         a29k-*-vxworks*)
1790                 tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
1791                 tmake_file=a29k/t-vx29k
1792                 extra_parts="crtbegin.o crtend.o"
1793                 ;;
1794         a29k-*-*)                       # Default a29k environment.
1795                 use_collect2=yes
1796                 ;;
1797         alpha*-*-linux-gnuecoff*)
1798                 tm_file="${tm_file} alpha/linux.h"
1799                 xm_file="${xm_file} alpha/xm-linux.h"
1800                 target_cpu_default="MASK_GAS"
1801                 gas=no
1802                 xmake_file=none
1803                 fixincludes=Makefile.in
1804                 gas=yes gnu_ld=yes
1805                 ;;
1806         alpha*-*-linux-gnulibc1*)
1807                 tm_file="${tm_file} alpha/linux.h alpha/elf.h"
1808                 xm_file="${xm_file} alpha/xm-linux.h"
1809                 target_cpu_default="MASK_GAS"
1810                 tmake_file="t-linux t-linux-gnulibc1 alpha/t-linux"
1811                 xmake_file=none
1812                 fixincludes=Makefile.in
1813                 gas=yes gnu_ld=yes
1814                 if [ x$enable_threads = xyes ]; then
1815                         thread_file='posix'
1816                 fi
1817                 ;;
1818         alpha*-*-linux-gnu*)
1819                 tm_file="${tm_file} alpha/linux.h alpha/elf.h"
1820                 xm_file="${xm_file} alpha/xm-linux.h"
1821                 target_cpu_default="MASK_GAS"
1822                 tmake_file="t-linux alpha/t-linux"
1823                 xmake_file=none
1824                 fixincludes=Makefile.in
1825                 gas=yes gnu_ld=yes
1826                 if [ x$enable_threads = xyes ]; then
1827                         thread_file='posix'
1828                 fi
1829                 ;;
1830         alpha*-dec-osf[456789]*)
1831                 if [ x$stabs = xyes ]
1832                 then
1833                         tm_file="${tm_file} dbx.h"
1834                 fi
1835                 if [ x$gas != xyes ]
1836                 then
1837                         extra_passes="mips-tfile mips-tdump"
1838                 fi
1839                 use_collect2=yes
1840                 # Some versions of OSF4 (specifically X4.0-9 296.7) have
1841                 # a broken tar, so we use cpio instead.
1842                 case $machine in
1843                   alpha*-dec-osf4*)
1844                     install_headers_dir=install-headers-cpio
1845                     ;;
1846                 esac
1847                 ;;
1848         alpha*-dec-osf[23]*)
1849                 tm_file="${tm_file} alpha/osf2or3.h"
1850                 if [ x$stabs = xyes ]
1851                 then
1852                         tm_file="${tm_file} dbx.h"
1853                 fi
1854                 if [ x$gas != xyes ]
1855                 then
1856                         extra_passes="mips-tfile mips-tdump"
1857                 fi
1858                 use_collect2=yes
1859                 ;;
1860         alpha*-dec-osf1.2)
1861                 tm_file="${tm_file} alpha/osf12.h"
1862                 if [ x$stabs = xyes ]
1863                 then
1864                         tm_file="${tm_file} dbx.h"
1865                 fi
1866                 if [ x$gas != xyes ]
1867                 then
1868                         extra_passes="mips-tfile mips-tdump"
1869                 fi
1870                 use_collect2=yes
1871                 ;;
1872         alpha*-*-osf*)
1873                 if [ x$stabs = xyes ]
1874                 then
1875                         tm_file="${tm_file} dbx.h"
1876                 fi
1877                 if [ x$gas != xyes ]
1878                 then
1879                         extra_passes="mips-tfile mips-tdump"
1880                 fi
1881                 use_collect2=yes
1882                 ;;
1883         alpha*-*-winnt3*)
1884                 tm_file="${tm_file} alpha/win-nt.h"
1885                 target_cpu_default=MASK_WINDOWS_NT
1886                 xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
1887                 tmake_file=t-libc-ok
1888                 xmake_file=winnt/x-winnt
1889                 extra_host_objs=oldnames.o
1890                 extra_gcc_objs="spawnv.o oldnames.o"
1891                 fixincludes=fixinc.winnt
1892                 if [ x$gnu_ld != xyes ]
1893                 then
1894                         extra_programs=ld.exe
1895                 fi
1896                 if [ x$enable_threads = xyes ]; then
1897                         thread_file='win32'
1898                 fi
1899                 ;;
1900         alpha*-dec-vms*)
1901                 tm_file=alpha/vms.h
1902                 xm_file="${xm_file} alpha/xm-vms.h"
1903                 tmake_file=alpha/t-vms
1904                 fixincludes=Makefile.in
1905                 ;;
1906         arc-*-elf*)
1907                 extra_parts="crtinit.o crtfini.o"
1908                 ;;
1909         arm-*-coff* | armel-*-coff*)
1910                 tm_file=arm/coff.h
1911                 tmake_file=arm/t-bare
1912                 ;;
1913         arm-*-riscix1.[01]*)            # Acorn RISC machine (early versions)
1914                 tm_file=arm/riscix1-1.h
1915                 use_collect2=yes
1916                 ;;
1917         arm-*-riscix*)                  # Acorn RISC machine
1918                 if [ x$gas = xyes ]
1919                 then
1920                     tm_file=arm/rix-gas.h
1921                 else
1922                     tm_file=arm/riscix.h
1923                 fi
1924                 xmake_file=arm/x-riscix
1925                 tmake_file=arm/t-riscix
1926                 use_collect2=yes
1927                 ;;
1928         arm-semi-aout | armel-semi-aout)
1929                 tm_file=arm/semi.h
1930                 tmake_file=arm/t-semi
1931                 fixincludes=Makefile.in # There is nothing to fix
1932                 ;;
1933         arm-semi-aof | armel-semi-aof)
1934                 tm_file=arm/semiaof.h
1935                 tmake_file=arm/t-semiaof
1936                 fixincludes=Makefile.in # There is nothing to fix
1937                 ;;
1938         arm-*-netbsd*)
1939                 tm_file=arm/netbsd.h
1940                 xm_file=arm/xm-netbsd.h
1941                 tmake_file=arm/t-netbsd
1942                 # On NetBSD, the headers are already okay, except for math.h.
1943                 fixincludes=fixinc.math
1944                 use_collect2=yes
1945                 ;;
1946         arm-*-linux-gnuaout*)           # ARM Linux
1947                 cpu_type=arm
1948                 xm_file=arm/xm-linux.h
1949                 xmake_file=x-linux
1950                 tm_file=arm/linux-gas.h
1951                 tmake_file=arm/t-linux
1952                 fixincludes=Makefile.in
1953                 gnu_ld=yes
1954                 ;;
1955         arm-*-aout)
1956                 tm_file=arm/aout.h
1957                 ;;
1958         c1-convex-*)                    # Convex C1
1959                 target_cpu_default=1
1960                 use_collect2=yes
1961                 fixincludes=Makefile.in
1962                 ;;
1963         c2-convex-*)                    # Convex C2
1964                 target_cpu_default=2
1965                 use_collect2=yes
1966                 fixincludes=Makefile.in
1967                 ;;
1968         c32-convex-*)
1969                 target_cpu_default=4
1970                 use_collect2=yes
1971                 fixincludes=Makefile.in
1972                 ;;
1973         c34-convex-*)
1974                 target_cpu_default=8
1975                 use_collect2=yes
1976                 fixincludes=Makefile.in
1977                 ;;
1978         c38-convex-*)
1979                 target_cpu_default=16
1980                 use_collect2=yes
1981                 fixincludes=Makefile.in
1982                 ;;
1983         clipper-intergraph-clix*)
1984                 tm_file="${tm_file} svr3.h clipper/clix.h"
1985                 xm_file=clipper/xm-clix.h
1986                 xmake_file=clipper/x-clix
1987                 extra_headers=va-clipper.h
1988                 extra_parts="crtbegin.o crtend.o"
1989                 install_headers_dir=install-headers-cpio
1990                 ;;
1991         dsp16xx-*)
1992                 ;;
1993         elxsi-elxsi-*)
1994                 use_collect2=yes
1995                 ;;
1996 # This hasn't been upgraded to GCC 2.
1997 #       fx80-alliant-*)                 # Alliant FX/80
1998 #               ;;
1999         h8300-*-*)
2000                 float_format=i32
2001                 ;;
2002         hppa1.1-*-pro*)
2003                 if [ x$enable_haifa != xno ]; then
2004                         enable_haifa=yes
2005                 fi
2006                 tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h"
2007                 xm_file=pa/xm-papro.h
2008                 tmake_file=pa/t-pro
2009                 ;;
2010         hppa1.1-*-osf*)
2011                 if [ x$enable_haifa != xno ]; then
2012                         enable_haifa=yes
2013                 fi
2014                 target_cpu_default=1
2015                 tm_file="${tm_file} pa/pa-osf.h"
2016                 use_collect2=yes
2017                 fixincludes=Makefile.in
2018                 ;;
2019         hppa1.1-*-rtems*)
2020                 if [ x$enable_haifa != xno ]; then
2021                         enable_haifa=yes
2022                 fi
2023                 tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h pa/rtems.h"
2024                 xm_file=pa/xm-papro.h
2025                 tmake_file=pa/t-pro
2026                 ;;
2027         hppa1.0-*-osf*)
2028                 if [ x$enable_haifa != xno ]; then
2029                         enable_haifa=yes
2030                 fi
2031                 tm_file="${tm_file} pa/pa-osf.h"
2032                 use_collect2=yes
2033                 fixincludes=Makefile.in
2034                 ;;
2035         hppa1.1-*-bsd*)
2036                 if [ x$enable_haifa != xno ]; then
2037                         enable_haifa=yes
2038                 fi
2039                 target_cpu_default=1
2040                 use_collect2=yes
2041                 fixincludes=Makefile.in
2042                 ;;
2043         hppa1.0-*-bsd*)
2044                 if [ x$enable_haifa != xno ]; then
2045                         enable_haifa=yes
2046                 fi
2047                 use_collect2=yes
2048                 fixincludes=Makefile.in
2049                 ;;
2050         hppa1.0-*-hpux7*)
2051                 if [ x$enable_haifa != xno ]; then
2052                         enable_haifa=yes
2053                 fi
2054                 tm_file="pa/pa-oldas.h ${tm_file} pa/pa-hpux7.h"
2055                 xm_file=pa/xm-pahpux.h
2056                 xmake_file=pa/x-pa-hpux
2057                 if [ x$gas = xyes ]
2058                 then
2059                         tm_file="${tm_file} pa/gas.h"
2060                 fi
2061                 install_headers_dir=install-headers-cpio
2062                 use_collect2=yes
2063                 ;;
2064         hppa1.0-*-hpux8.0[0-2]*)
2065                 if [ x$enable_haifa != xno ]; then
2066                         enable_haifa=yes
2067                 fi
2068                 tm_file="${tm_file} pa/pa-hpux.h"
2069                 xm_file=pa/xm-pahpux.h
2070                 xmake_file=pa/x-pa-hpux
2071                 if [ x$gas = xyes ]
2072                 then
2073                         tm_file="${tm_file} pa/pa-gas.h"
2074                 else
2075                         tm_file="pa/pa-oldas.h ${tm_file}"
2076                 fi
2077                 install_headers_dir=install-headers-cpio
2078                 use_collect2=yes
2079                 ;;
2080         hppa1.1-*-hpux8.0[0-2]*)
2081                 if [ x$enable_haifa != xno ]; then
2082                         enable_haifa=yes
2083                 fi
2084                 target_cpu_default=1
2085                 tm_file="${tm_file} pa/pa-hpux.h"
2086                 xm_file=pa/xm-pahpux.h
2087                 xmake_file=pa/x-pa-hpux
2088                 if [ x$gas = xyes ]
2089                 then
2090                         tm_file="${tm_file} pa/pa-gas.h"
2091                 else
2092                         tm_file="pa/pa-oldas.h ${tm_file}"
2093                 fi
2094                 install_headers_dir=install-headers-cpio
2095                 use_collect2=yes
2096                 ;;
2097         hppa1.1-*-hpux8*)
2098                 if [ x$enable_haifa != xno ]; then
2099                         enable_haifa=yes
2100                 fi
2101                 target_cpu_default=1
2102                 tm_file="${tm_file} pa/pa-hpux.h"
2103                 xm_file=pa/xm-pahpux.h
2104                 xmake_file=pa/x-pa-hpux
2105                 if [ x$gas = xyes ]
2106                 then
2107                         tm_file="${tm_file} pa/pa-gas.h"
2108                 fi
2109                 install_headers_dir=install-headers-cpio
2110                 use_collect2=yes
2111                 ;;
2112         hppa1.0-*-hpux8*)
2113                 if [ x$enable_haifa != xno ]; then
2114                         enable_haifa=yes
2115                 fi
2116                 tm_file="${tm_file} pa/pa-hpux.h"
2117                 xm_file=pa/xm-pahpux.h
2118                 xmake_file=pa/x-pa-hpux
2119                 if [ x$gas = xyes ]
2120                 then
2121                         tm_file="${tm_file} pa/pa-gas.h"
2122                 fi
2123                 install_headers_dir=install-headers-cpio
2124                 use_collect2=yes
2125                 ;;
2126         hppa1.1-*-hpux10*)
2127                 if [ x$enable_haifa != xno ]; then
2128                         enable_haifa=yes
2129                 fi
2130                 target_cpu_default=1
2131                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux10.h"
2132                 xm_file=pa/xm-pahpux.h
2133                 xmake_file=pa/x-pa-hpux
2134                 if [ x$gas = xyes ]
2135                 then
2136                         tm_file="${tm_file} pa/pa-gas.h"
2137                 fi
2138                 install_headers_dir=install-headers-cpio
2139                 use_collect2=yes
2140                 ;;
2141         hppa1.0-*-hpux10*)
2142                 if [ x$enable_haifa != xno ]; then
2143                         enable_haifa=yes
2144                 fi
2145                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux10.h"
2146                 xm_file=pa/xm-pahpux.h
2147                 xmake_file=pa/x-pa-hpux
2148                 if [ x$gas = xyes ]
2149                 then
2150                         tm_file="${tm_file} pa/pa-gas.h"
2151                 fi
2152                 install_headers_dir=install-headers-cpio
2153                 use_collect2=yes
2154                 ;;
2155         hppa1.1-*-hpux*)
2156                 if [ x$enable_haifa != xno ]; then
2157                         enable_haifa=yes
2158                 fi
2159                 target_cpu_default=1
2160                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux9.h"
2161                 xm_file=pa/xm-pahpux.h
2162                 xmake_file=pa/x-pa-hpux
2163                 if [ x$gas = xyes ]
2164                 then
2165                         tm_file="${tm_file} pa/pa-gas.h"
2166                 fi
2167                 install_headers_dir=install-headers-cpio
2168                 use_collect2=yes
2169                 ;;
2170         hppa1.0-*-hpux*)
2171                 if [ x$enable_haifa != xno ]; then
2172                         enable_haifa=yes
2173                 fi
2174                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux9.h"
2175                 xm_file=pa/xm-pahpux.h
2176                 xmake_file=pa/x-pa-hpux
2177                 if [ x$gas = xyes ]
2178                 then
2179                         tm_file="${tm_file} pa/pa-gas.h"
2180                 fi
2181                 install_headers_dir=install-headers-cpio
2182                 use_collect2=yes
2183                 ;;
2184         hppa1.1-*-hiux*)
2185                 if [ x$enable_haifa != xno ]; then
2186                         enable_haifa=yes
2187                 fi
2188                 target_cpu_default=1
2189                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hiux.h"
2190                 xm_file=pa/xm-pahpux.h
2191                 xmake_file=pa/x-pa-hpux
2192                 if [ x$gas = xyes ]
2193                 then
2194                         tm_file="${tm_file} pa/pa-gas.h"
2195                 fi
2196                 install_headers_dir=install-headers-cpio
2197                 use_collect2=yes
2198                 ;;
2199         hppa1.0-*-hiux*)
2200                 if [ x$enable_haifa != xno ]; then
2201                         enable_haifa=yes
2202                 fi
2203                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hiux.h"
2204                 xm_file=pa/xm-pahpux.h
2205                 xmake_file=pa/x-pa-hpux
2206                 if [ x$gas = xyes ]
2207                 then
2208                         tm_file="${tm_file} pa/pa-gas.h"
2209                 fi
2210                 install_headers_dir=install-headers-cpio
2211                 use_collect2=yes
2212                 ;;
2213         hppa*-*-lites*)
2214                 if [ x$enable_haifa != xno ]; then
2215                         enable_haifa=yes
2216                 fi
2217                 target_cpu_default=1
2218                 use_collect2=yes
2219                 fixincludes=Makefile.in
2220                 ;;
2221         i370-*-mvs*)
2222                 ;;
2223         i[3456]86-ibm-aix*)             # IBM PS/2 running AIX
2224                 if [ x$gas = xyes ]
2225                 then
2226                         tm_file=i386/aix386.h
2227                         extra_parts="crtbegin.o crtend.o"
2228                         tmake_file=i386/t-crtstuff
2229                 else
2230                         tm_file=i386/aix386ng.h
2231                         use_collect2=yes
2232                 fi
2233                 xm_file=i386/xm-aix.h
2234                 xmake_file=i386/x-aix
2235                 ;;
2236         i45686-ncr-sysv4*)              # NCR 3000 - ix86 running system V.4
2237                 xm_file=i386/xm-sysv4.h
2238                 xmake_file=i386/x-ncr3000
2239                 if [ x$stabs = xyes -a x$gas = xyes ]
2240                 then
2241                         tm_file=i386/sysv4gdb.h
2242                 else
2243                         tm_file=i386/sysv4.h
2244                 fi
2245                 extra_parts="crtbegin.o crtend.o"
2246                 tmake_file=i386/t-crtpic
2247                 ;;
2248         i[3456]86-next-*)
2249                 tm_file=i386/next.h
2250                 xm_file=i386/xm-next.h
2251                 tmake_file=i386/t-next
2252                 xmake_file=i386/x-next
2253                 extra_objs=nextstep.o
2254                 if [ x$enable_threads = xyes ]; then
2255                         thread_file='mach'
2256                 fi
2257                 ;;
2258         i[3456]86-sequent-bsd*)                 # 80386 from Sequent
2259                 use_collect2=yes
2260                 if [ x$gas = xyes ]
2261                 then
2262                         tm_file=i386/seq-gas.h
2263                 else
2264                         tm_file=i386/sequent.h
2265                 fi
2266                 ;;
2267         i[3456]86-sequent-ptx1*)
2268                 xm_file=i386/xm-sysv3.h
2269                 xmake_file=i386/x-sysv3
2270                 tm_file=i386/seq-sysv3.h
2271                 tmake_file=i386/t-crtstuff
2272                 fixincludes=fixinc.ptx
2273                 extra_parts="crtbegin.o crtend.o"
2274                 install_headers_dir=install-headers-cpio
2275                 ;;
2276         i[3456]86-sequent-ptx2* | i[3456]86-sequent-sysv3*)
2277                 xm_file=i386/xm-sysv3.h
2278                 xmake_file=i386/x-sysv3
2279                 tm_file=i386/seq2-sysv3.h
2280                 tmake_file=i386/t-crtstuff
2281                 extra_parts="crtbegin.o crtend.o"
2282                 fixincludes=fixinc.ptx
2283                 install_headers_dir=install-headers-cpio
2284                 ;;
2285         i[3456]86-sequent-ptx4* | i[3456]86-sequent-sysv4*)
2286                 xm_file=i386/xm-sysv4.h
2287                 xmake_file=x-svr4
2288                 tm_file=i386/ptx4-i.h
2289                 tmake_file=t-svr4
2290                 extra_parts="crtbegin.o crtend.o"
2291                 fixincludes=fixinc.ptx
2292                 install_headers_dir=install-headers-cpio
2293                 ;;
2294         i386-sun-sunos*)                # Sun i386 roadrunner
2295                 xm_file=i386/xm-sun.h
2296                 tm_file=i386/sun.h
2297                 use_collect2=yes
2298                 ;;
2299         i[3456]86-*-aout*)
2300                 tm_file=i386/i386-aout.h
2301                 tmake_file=i386/t-i386bare
2302                 ;;
2303         i[3456]86-*-bsdi* | i[345]86-*-bsd386*)
2304                 tm_file=i386/bsd386.h
2305                 xm_file=i386/xm-bsd386.h
2306 #               tmake_file=t-libc-ok
2307                 ;;
2308         i[3456]86-*-bsd*)
2309                 tm_file=i386/386bsd.h
2310                 xm_file=i386/xm-bsd386.h
2311 #               tmake_file=t-libc-ok
2312 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
2313 #               use_collect2=yes
2314                 ;;
2315         i[3456]86-*-freebsdelf*)
2316                 tm_file="i386/i386.h i386/att.h linux.h i386/freebsd-elf.h i386/perform.h"
2317                 xm_file=i386/xm-freebsd.h
2318                 # On FreeBSD, the headers are already ok, except for math.h.
2319                 fixincludes=fixinc.math
2320                 tmake_file=i386/t-freebsd
2321                 gas=yes
2322                 gnu_ld=yes
2323                 stabs=yes
2324                 ;;
2325         i[3456]86-*-freebsd*)
2326                 tm_file=i386/freebsd.h
2327                 xm_file=i386/xm-freebsd.h
2328                 # On FreeBSD, the headers are already ok, except for math.h.
2329                 fixincludes=fixinc.math
2330                 tmake_file=i386/t-freebsd
2331                 ;;
2332         i[3456]86-*-netbsd*)
2333                 tm_file=i386/netbsd.h
2334                 xm_file=i386/xm-netbsd.h
2335                 # On NetBSD, the headers are already okay, except for math.h.
2336                 fixincludes=fixinc.math
2337                 tmake_file=t-netbsd
2338                 ;;
2339         i[3456]86-*-coff*)
2340                 tm_file=i386/i386-coff.h
2341                 tmake_file=i386/t-i386bare
2342                 ;;
2343         i[3456]86-*-isc*)               # 80386 running ISC system
2344                 xm_file=i386/xm-isc.h
2345                 case $machine in
2346                   i[345]86-*-isc[34]*)
2347                     xmake_file=i386/x-isc3
2348                     ;;
2349                   *)
2350                     xmake_file=i386/x-isc
2351                     ;;
2352                 esac
2353                 if [ x$gas = xyes -a x$stabs = xyes ]
2354                 then
2355                         tm_file=i386/iscdbx.h
2356                         tmake_file=i386/t-svr3dbx
2357                         extra_parts="svr3.ifile svr3z.ifile"
2358                 else
2359                         tm_file=i386/isccoff.h
2360                         tmake_file=i386/t-crtstuff
2361                         extra_parts="crtbegin.o crtend.o"
2362                 fi
2363                 install_headers_dir=install-headers-cpio
2364                 ;;
2365         i[3456]86-*-linux-gnuoldld*)    # Intel 80386's running Linux
2366                 xm_file=i386/xm-linux.h # with a.out format using pre BFD linkers
2367                 xmake_file=x-linux-aout
2368                 tmake_file="t-linux-aout i386/t-crtstuff"
2369                 tm_file=i386/linux-oldld.h
2370                 fixincludes=Makefile.in #On Linux, the headers are ok already.
2371                 gnu_ld=yes
2372                 ;;
2373         i[3456]86-*-linux-gnuaout*)             # Intel 80386's running Linux
2374                 xm_file=i386/xm-linux.h         # with a.out format
2375                 xmake_file=x-linux-aout
2376                 tmake_file="t-linux-aout i386/t-crtstuff"
2377                 tm_file=i386/linux-aout.h
2378                 fixincludes=Makefile.in #On Linux, the headers are ok already.
2379                 gnu_ld=yes
2380                 ;;
2381         i[3456]86-*-linux-gnulibc1)
2382                 xm_file=i386/xm-linux.h # Intel 80386's running Linux
2383                 xmake_file=x-linux      # with ELF format using the
2384                 tm_file=i386/linux.h    # Linux C library 5
2385                 tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
2386                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2387                 fixincludes=Makefile.in #On Linux, the headers are ok already.
2388                 gnu_ld=yes
2389                 if [ x$enable_threads = xyes ]; then
2390                         thread_file='single'
2391                 fi
2392                 ;;
2393         i[3456]86-*-linux-gnu*)         # Intel 80386's running Linux
2394                 xm_file=i386/xm-linux.h # with ELF format using glibc 2
2395                 xmake_file=x-linux      # aka Linux C library 6
2396                 tm_file=i386/linux.h
2397                 tmake_file="t-linux i386/t-crtstuff"
2398                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2399                 fixincludes=Makefile.in #On Linux, the headers are ok already.
2400                 gnu_ld=yes
2401                 if [ x$enable_threads = xyes ]; then
2402                         thread_file='posix'
2403                 fi
2404                 ;;
2405         i[3456]86-*-gnu*)
2406                 ;;
2407         i[3456]86-go32-msdos | i[3456]86-*-go32*)
2408                 xm_file=i386/xm-go32.h
2409                 tm_file=i386/go32.h
2410                 tmake_file=i386/t-go32
2411                 ;;
2412         i[3456]86-moss-msdos* | i[3456]86-*-moss*)
2413                 tm_file=i386/moss.h
2414                 tmake_file=t-libc-ok
2415                 fixincludes=Makefile.in
2416                 gnu_ld=yes
2417                 gas=yes
2418                 ;;
2419         i[3456]86-*-lynxos*)
2420                 if [ x$gas = xyes ]
2421                 then
2422                         tm_file=i386/lynx.h
2423                 else
2424                         tm_file=i386/lynx-ng.h
2425                 fi
2426                 xm_file=i386/xm-lynx.h
2427                 tmake_file=i386/t-i386bare
2428                 xmake_file=x-lynx
2429                 ;;
2430         i[3456]86-*-mach*)
2431                 tm_file=i386/mach.h
2432 #               tmake_file=t-libc-ok
2433                 use_collect2=yes
2434                 ;;
2435         i[3456]86-*-osfrose*)           # 386 using OSF/rose
2436                 if [ x$elf = xyes ]
2437                 then
2438                         tm_file=i386/osfelf.h
2439                         use_collect2=
2440                 else
2441                         tm_file=i386/osfrose.h
2442                         use_collect2=yes
2443                 fi
2444                 xm_file=i386/xm-osf.h
2445                 xmake_file=i386/x-osfrose
2446                 tmake_file=i386/t-osf
2447                 extra_objs=halfpic.o
2448                 ;;
2449         i[345]86-go32-rtems*)
2450                 cpu_type=i386
2451                 xm_file=i386/xm-go32.h
2452                 tm_file=i386/go32-rtems.h
2453                 tmake_file="i386/t-go32 t-rtems"
2454                 ;;
2455         i[345]86-*-rtems*)
2456                 cpu_type=i386
2457                 tm_file=i386/rtems.h
2458                 tmake_file="i386/t-i386bare t-rtems"
2459                 ;;
2460         i[3456]86-*-sco3.2v5*)          # 80386 running SCO Open Server 5
2461                 xm_file=i386/xm-sco5.h
2462                 xmake_file=i386/x-sco5
2463                 fixincludes=fixinc.sco
2464                 install_headers_dir=install-headers-cpio
2465                 tm_file=i386/sco5.h
2466                 tmake_file=i386/t-sco5
2467                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
2468                 ;;
2469         i[3456]86-*-sco3.2v4*)          # 80386 running SCO 3.2v4 system
2470                 xm_file=i386/xm-sco.h
2471                 xmake_file=i386/x-sco4
2472                 fixincludes=fixinc.sco
2473                 install_headers_dir=install-headers-cpio
2474                 if [ x$stabs = xyes ]
2475                 then
2476                         tm_file=i386/sco4dbx.h
2477                         tmake_file=i386/t-svr3dbx
2478                         extra_parts="svr3.ifile svr3z.rfile"
2479                 else
2480                         tm_file=i386/sco4.h
2481                         tmake_file=i386/t-crtstuff
2482                         extra_parts="crtbegin.o crtend.o"
2483                 fi
2484                 truncate_target=yes
2485                 ;;
2486         i[3456]86-*-sco*)               # 80386 running SCO system
2487                 xm_file=i386/xm-sco.h
2488                 xmake_file=i386/x-sco
2489                 install_headers_dir=install-headers-cpio
2490                 if [ x$stabs = xyes ]
2491                 then
2492                         tm_file=i386/scodbx.h
2493                         tmake_file=i386/t-svr3dbx
2494                         extra_parts="svr3.ifile svr3z.rfile"
2495                 else
2496                         tm_file=i386/sco.h
2497                         extra_parts="crtbegin.o crtend.o"
2498                         tmake_file=i386/t-crtstuff
2499                 fi
2500                 truncate_target=yes
2501                 ;;
2502         i[3456]86-*-solaris2*)
2503                 xm_file=i386/xm-sysv4.h
2504                 if [ x$stabs = xyes ]
2505                 then
2506                         tm_file=i386/sol2dbg.h
2507                 else
2508                         tm_file=i386/sol2.h
2509                 fi
2510                 tmake_file=i386/t-sol2
2511                 extra_parts="crt1.o crti.o crtn.o crtbegin.o crtend.o"
2512                 xmake_file=x-svr4
2513                 fixincludes=fixinc.svr4
2514                 if [ x$enable_threads = xyes ]; then
2515                         thread_file='solaris'
2516                 fi
2517                 ;;
2518         i[3456]86-*-sysv4*)             # Intel 80386's running system V.4
2519                 xm_file=i386/xm-sysv4.h
2520                 tm_file=i386/sysv4.h
2521                 if [ x$stabs = xyes ]
2522                 then
2523                         tm_file="${tm_file} dbx.h"
2524                 fi
2525                 tmake_file=i386/t-crtpic
2526                 xmake_file=x-svr4
2527                 extra_parts="crtbegin.o crtend.o"
2528                 ;;
2529         i[3456]86-*-sysv*)              # Intel 80386's running system V
2530                 xm_file=i386/xm-sysv3.h
2531                 xmake_file=i386/x-sysv3
2532                 if [ x$gas = xyes ]
2533                 then
2534                         if [ x$stabs = xyes ]
2535                         then
2536                                 tm_file=i386/svr3dbx.h
2537                                 tmake_file=i386/t-svr3dbx
2538                                 extra_parts="svr3.ifile svr3z.rfile"
2539                         else
2540                                 tm_file=i386/svr3gas.h
2541                                 extra_parts="crtbegin.o crtend.o"
2542                                 tmake_file=i386/t-crtstuff
2543                         fi
2544                 else
2545                         tm_file=i386/sysv3.h
2546                         extra_parts="crtbegin.o crtend.o"
2547                         tmake_file=i386/t-crtstuff
2548                 fi
2549                 ;;
2550         i386-*-vsta)                    # Intel 80386's running VSTa kernel
2551                 xm_file=i386/xm-vsta.h
2552                 tm_file=i386/vsta.h
2553                 tmake_file=i386/t-vsta
2554                 xmake_file=i386/x-vsta
2555                 ;;
2556         i[3456]86-*-pe | i[3456]86-*-cygwin32)
2557                 xm_file="${xm_file} i386/xm-cygwin32.h"
2558                 tmake_file=i386/t-cygwin32
2559                 tm_file=i386/cygwin32.h
2560                 xmake_file=i386/x-cygwin32
2561                 extra_objs=winnt.o
2562                 fixincludes=Makefile.in
2563                 if [ x$enable_threads = xyes ]; then
2564                         thread_file='win32'
2565                 fi
2566                 exeext=.exe
2567                 ;;
2568         i[3456]86-*-mingw32)
2569                 tm_file=i386/mingw32.h
2570                 xm_file="${xm_file} i386/xm-mingw32.h"
2571                 tmake_file=i386/t-cygwin32
2572                 extra_objs=winnt.o
2573                 xmake_file=i386/x-cygwin32
2574                 fixincludes=Makefile.in
2575                 if [ x$enable_threads = xyes ]; then
2576                         thread_file='win32'
2577                 fi
2578                 exeext=.exe
2579                 ;;
2580         i[3456]86-*-winnt3*)
2581                 tm_file=i386/win-nt.h
2582                 out_file=i386/i386.c
2583                 xm_file=i386/xm-winnt.h
2584                 xmake_file=winnt/x-winnt
2585                 tmake_file=i386/t-winnt
2586                 extra_host_objs="winnt.o oldnames.o"
2587                 extra_gcc_objs="spawnv.o oldnames.o"
2588                 fixincludes=fixinc.winnt
2589                 if [ x$gnu_ld != xyes ]
2590                 then
2591                         extra_programs=ld.exe
2592                 fi
2593                 if [ x$enable_threads = xyes ]; then
2594                         thread_file='win32'
2595                 fi
2596                 ;;
2597         i[3456]86-dg-dgux)
2598                 xm_file=i386/xm-dgux.h
2599                 out_file=i386/dgux.c
2600                 tm_file=i386/dgux.h
2601                 tmake_file=i386/t-dgux
2602                 xmake_file=i386/x-dgux
2603                 fixincludes=fixinc.dgux
2604                 install_headers_dir=install-headers-cpio
2605               ;;
2606         i860-alliant-*)         # Alliant FX/2800
2607                 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
2608                 xm_file="${xm_file} i860/xm-fx2800.h"
2609                 xmake_file=i860/x-fx2800
2610                 tmake_file=i860/t-fx2800
2611                 extra_parts="crtbegin.o crtend.o"
2612                 ;;
2613         i860-*-bsd*)
2614                 tm_file="${tm_file} i860/bsd.h"
2615                 if [ x$gas = xyes ]
2616                 then
2617                         tm_file="${tm_file} i860/bsd-gas.h"
2618                 fi
2619                 use_collect2=yes
2620                 ;;
2621         i860-*-mach*)
2622                 tm_file="${tm_file} i860/mach.h"
2623                 tmake_file=t-libc-ok
2624                 ;;
2625         i860-*-osf*)                    # Intel Paragon XP/S, OSF/1AD
2626                 tm_file="${tm_file} svr3.h i860/paragon.h"
2627                 xm_file="${xm_file} xm-svr3.h"
2628                 tmake_file=t-osf
2629                 ;;
2630         i860-*-sysv3*)
2631                 tm_file="${tm_file} svr3.h i860/sysv3.h"
2632                 xm_file="${tm_file} xm-svr3.h"
2633                 xmake_file=i860/x-sysv3
2634                 extra_parts="crtbegin.o crtend.o"
2635                 ;;
2636         i860-*-sysv4*)
2637                 tm_file="${tm_file} svr4.h i860/sysv4.h"
2638                 xm_file="${xm_file} xm-svr3.h"
2639                 xmake_file=i860/x-sysv4
2640                 tmake_file=t-svr4
2641                 extra_parts="crtbegin.o crtend.o"
2642                 ;;
2643         i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
2644                 tm_file="${tm_file} i960/vx960.h"
2645                 tmake_file=i960/t-vxworks960
2646                 use_collect2=yes
2647                 ;;
2648         i960-wrs-vxworks5*)
2649                 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
2650                 tmake_file=i960/t-vxworks960
2651                 use_collect2=yes
2652                 ;;
2653         i960-wrs-vxworks*)
2654                 tm_file="${tm_file} i960/vx960.h"
2655                 tmake_file=i960/t-vxworks960
2656                 use_collect2=yes
2657                 ;;
2658         i960-*-coff*)
2659                 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
2660                 tmake_file=i960/t-960bare
2661                 use_collect2=yes
2662                 ;;
2663         i960-*-rtems)
2664                 tmake_file="i960/t-960bare t-rtems"
2665                 tm_file="${tm_file} dbxcoff.h i960/rtems.h"
2666                 use_collect2=yes
2667                 ;;
2668         i960-*-*)                       # Default i960 environment.
2669                 use_collect2=yes
2670                 ;;
2671         m32r-*-elf*)
2672                 extra_parts="crtinit.o crtfini.o"
2673                 ;;
2674         m68000-convergent-sysv*)
2675                 tm_file=m68k/ctix.h
2676                 xm_file=m68k/xm-3b1.h
2677                 use_collect2=yes
2678                 extra_headers=math-68881.h
2679                 ;;
2680         m68000-hp-bsd*)                 # HP 9000/200 running BSD
2681                 tm_file=m68k/hp2bsd.h
2682                 xmake_file=m68k/x-hp2bsd
2683                 use_collect2=yes
2684                 extra_headers=math-68881.h
2685                 ;;
2686         m68000-hp-hpux*)                # HP 9000 series 300
2687                 xm_file=m68k/xm-hp320.h
2688                 if [ x$gas = xyes ]
2689                 then
2690                         xmake_file=m68k/x-hp320g
2691                         tm_file=m68k/hp310g.h
2692                 else
2693                         xmake_file=m68k/x-hp320
2694                         tm_file=m68k/hp310.h
2695                 fi
2696                 install_headers_dir=install-headers-cpio
2697                 use_collect2=yes
2698                 extra_headers=math-68881.h
2699                 ;;
2700         m68000-sun-sunos3*)
2701                 tm_file=m68k/sun2.h
2702                 use_collect2=yes
2703                 extra_headers=math-68881.h
2704                 ;;
2705         m68000-sun-sunos4*)
2706                 tm_file=m68k/sun2o4.h
2707                 use_collect2=yes
2708                 extra_headers=math-68881.h
2709                 ;;
2710         m68000-att-sysv*)
2711                 xm_file=m68k/xm-3b1.h
2712                 if [ x$gas = xyes ]
2713                 then
2714                         tm_file=m68k/3b1g.h
2715                 else
2716                         tm_file=m68k/3b1.h
2717                 fi
2718                 use_collect2=yes
2719                 extra_headers=math-68881.h
2720                 ;;
2721         m68k-apple-aux*)                # Apple Macintosh running A/UX
2722                 xm_file=m68k/xm-aux.h
2723                 tmake_file=m68k/t-aux
2724                 install_headers_dir=install-headers-cpio
2725                 extra_headers=math-68881.h
2726                 extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
2727                 tm_file=
2728                 if [ "$gnu_ld" = yes ]
2729                 then
2730                         tm_file="${tm_file} m68k/auxgld.h"
2731                 else
2732                         tm_file="${tm_file} m68k/auxld.h"
2733                 fi
2734                 if [ "$gas" = yes ]
2735                 then
2736                         tm_file="${tm_file} m68k/auxgas.h"
2737                 else
2738                         tm_file="${tm_file} m68k/auxas.h"
2739                 fi
2740                 tm_file="${tm_file} m68k/a-ux.h"
2741                 ;;
2742         m68k-apollo-*)
2743                 tm_file=m68k/apollo68.h
2744                 xmake_file=m68k/x-apollo68
2745                 use_collect2=yes
2746                 extra_headers=math-68881.h
2747                 ;;
2748         m68k-altos-sysv*)                  # Altos 3068
2749                 if [ x$gas = xyes ]
2750                 then
2751                         tm_file=m68k/altos3068.h
2752                         xm_file=m68k/xm-altos3068.h
2753                 else
2754                         echo "The Altos is supported only with the GNU assembler" 1>&2
2755                         exit 1
2756                 fi
2757                 extra_headers=math-68881.h
2758                 ;;
2759         m68k-bull-sysv*)                # Bull DPX/2
2760                 if [ x$gas = xyes ]
2761                 then
2762                         if [ x$stabs = xyes ]
2763                         then
2764                                 tm_file=m68k/dpx2cdbx.h
2765                         else
2766                                 tm_file=m68k/dpx2g.h
2767                         fi
2768                 else
2769                         tm_file=m68k/dpx2.h
2770                 fi
2771                 xm_file=m68k/xm-m68kv.h
2772                 xmake_file=m68k/x-dpx2
2773                 use_collect2=yes
2774                 extra_headers=math-68881.h
2775                 ;;
2776         m68k-atari-sysv4*)              # Atari variant of V.4.
2777                 tm_file=m68k/atari.h
2778                 xm_file=m68k/xm-atari.h
2779                 tmake_file=t-svr4
2780                 extra_parts="crtbegin.o crtend.o"
2781                 extra_headers=math-68881.h
2782                 ;;
2783         m68k-motorola-sysv*)
2784                 tm_file=m68k/mot3300.h
2785                 xm_file=m68k/xm-mot3300.h
2786                 if [ x$gas = xyes ]
2787                 then
2788                         xmake_file=m68k/x-mot3300-gas
2789                         if [ x$gnu_ld = xyes ]
2790                         then
2791                                 tmake_file=m68k/t-mot3300-gald
2792                         else
2793                                 tmake_file=m68k/t-mot3300-gas
2794                                 use_collect2=yes
2795                         fi
2796                 else
2797                         xmake_file=m68k/x-mot3300
2798                         if [ x$gnu_ld = xyes ]
2799                         then
2800                                 tmake_file=m68k/t-mot3300-gld
2801                         else
2802                                 tmake_file=m68k/t-mot3300
2803                                 use_collect2=yes
2804                         fi
2805                 fi
2806                 gdb_needs_out_file_path=yes
2807                 extra_parts="crt0.o mcrt0.o"
2808                 extra_headers=math-68881.h
2809                 ;;
2810         m68k-ncr-sysv*)                 # NCR Tower 32 SVR3
2811                 tm_file=m68k/tower-as.h
2812                 xm_file=m68k/xm-tower.h
2813                 xmake_file=m68k/x-tower
2814                 extra_parts="crtbegin.o crtend.o"
2815                 extra_headers=math-68881.h
2816                 ;;
2817         m68k-plexus-sysv*)
2818                 tm_file=m68k/plexus.h
2819                 xm_file=m68k/xm-plexus.h
2820                 use_collect2=yes
2821                 extra_headers=math-68881.h
2822                 ;;
2823         m68k-tti-*)
2824                 tm_file=m68k/pbb.h
2825                 xm_file=m68k/xm-m68kv.h
2826                 extra_headers=math-68881.h
2827                 ;;
2828         m68k-crds-unos*)
2829                 xm_file=m68k/xm-crds.h
2830                 xmake_file=m68k/x-crds
2831                 tm_file=m68k/crds.h
2832                 use_collect2=yes
2833                 extra_headers=math-68881.h
2834                 ;;
2835         m68k-cbm-sysv4*)                # Commodore variant of V.4.
2836                 tm_file=m68k/amix.h
2837                 xm_file=m68k/xm-amix.h
2838                 xmake_file=m68k/x-amix
2839                 tmake_file=t-svr4
2840                 extra_parts="crtbegin.o crtend.o"
2841                 extra_headers=math-68881.h
2842                 ;;
2843         m68k-ccur-rtu)
2844                 tm_file=m68k/ccur-GAS.h
2845                 xmake_file=m68k/x-ccur
2846                 extra_headers=math-68881.h
2847                 use_collect2=yes
2848                 ;;
2849         m68k-hp-bsd4.4*)                # HP 9000/3xx running 4.4bsd
2850                 tm_file=m68k/hp3bsd44.h
2851                 xmake_file=m68k/x-hp3bsd44
2852                 use_collect2=yes
2853                 extra_headers=math-68881.h
2854                 ;;
2855         m68k-hp-bsd*)                   # HP 9000/3xx running Berkeley Unix
2856                 tm_file=m68k/hp3bsd.h
2857                 use_collect2=yes
2858                 extra_headers=math-68881.h
2859                 ;;
2860         m68k-isi-bsd*)
2861                 if [ x$with_fp = xno ]
2862                 then
2863                         tm_file=m68k/isi-nfp.h
2864                 else
2865                         tm_file=m68k/isi.h
2866                 fi
2867                 use_collect2=yes
2868                 extra_headers=math-68881.h
2869                 ;;
2870         m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
2871                 xm_file=m68k/xm-hp320.h
2872                 if [ x$gas = xyes ]
2873                 then
2874                         xmake_file=m68k/x-hp320g
2875                         tm_file=m68k/hp320g.h
2876                 else
2877                         xmake_file=m68k/x-hp320
2878                         tm_file=m68k/hpux7.h
2879                 fi
2880                 install_headers_dir=install-headers-cpio
2881                 use_collect2=yes
2882                 extra_headers=math-68881.h
2883                 ;;
2884         m68k-hp-hpux*)  # HP 9000 series 300
2885                 xm_file=m68k/xm-hp320.h
2886                 if [ x$gas = xyes ]
2887                 then
2888                         xmake_file=m68k/x-hp320g
2889                         tm_file=m68k/hp320g.h
2890                 else
2891                         xmake_file=m68k/x-hp320
2892                         tm_file=m68k/hp320.h
2893                 fi
2894                 install_headers_dir=install-headers-cpio
2895                 use_collect2=yes
2896                 extra_headers=math-68881.h
2897                 ;;
2898         m68k-sun-mach*)
2899                 tm_file=m68k/sun3mach.h
2900                 use_collect2=yes
2901                 extra_headers=math-68881.h
2902                 ;;
2903         m68k-sony-newsos3*)
2904                 if [ x$gas = xyes ]
2905                 then
2906                         tm_file=m68k/news3gas.h
2907                 else
2908                         tm_file=m68k/news3.h
2909                 fi
2910                 use_collect2=yes
2911                 extra_headers=math-68881.h
2912                 ;;
2913         m68k-sony-bsd* | m68k-sony-newsos*)
2914                 if [ x$gas = xyes ]
2915                 then
2916                         tm_file=m68k/newsgas.h
2917                 else
2918                         tm_file=m68k/news.h
2919                 fi
2920                 use_collect2=yes
2921                 extra_headers=math-68881.h
2922                 ;;
2923         m68k-next-nextstep2*)
2924                 tm_file=m68k/next21.h
2925                 xm_file=m68k/xm-next.h
2926                 tmake_file=m68k/t-next
2927                 xmake_file=m68k/x-next
2928                 extra_objs=nextstep.o
2929                 extra_headers=math-68881.h
2930                 use_collect2=yes
2931                 ;;
2932         m68k-next-nextstep3*)
2933                 tm_file=m68k/next.h
2934                 xm_file=m68k/xm-next.h
2935                 tmake_file=m68k/t-next
2936                 xmake_file=m68k/x-next
2937                 extra_objs=nextstep.o
2938                 extra_headers=math-68881.h
2939                 if [ x$enable_threads = xyes ]; then
2940                         thread_file='mach'
2941                 fi
2942                 ;;
2943         m68k-sun-sunos3*)
2944                 if [ x$with_fp = xno ]
2945                 then
2946                         tm_file=m68k/sun3n3.h
2947                 else
2948                         tm_file=m68k/sun3o3.h
2949                 fi
2950                 use_collect2=yes
2951                 extra_headers=math-68881.h
2952                 ;;
2953         m68k-sun-sunos*)                        # For SunOS 4 (the default).
2954                 if [ x$with_fp = xno ]
2955                 then
2956                         tm_file=m68k/sun3n.h
2957                 else
2958                         tm_file=m68k/sun3.h
2959                 fi
2960                 xm_file=m68k/xm-sun3.h
2961                 use_collect2=yes
2962                 extra_headers=math-68881.h
2963                 ;;
2964         m68k-wrs-vxworks*)
2965                 tm_file=m68k/vxm68k.h
2966                 tmake_file=m68k/t-vxworks68
2967                 extra_headers=math-68881.h
2968                 ;;
2969         m68k-*-aout*)
2970                 tmake_file=m68k/t-m68kbare
2971                 tm_file="m68k/m68k-aout.h libgloss.h"
2972                 extra_headers=math-68881.h
2973                 ;;
2974         m68k-*-coff*)
2975                 tmake_file=m68k/t-m68kbare
2976                 tm_file="m68k/m68k-coff.h dbx.h libgloss.h"
2977                 extra_headers=math-68881.h
2978                 ;;
2979         m68k-*-lynxos*)
2980                 if [ x$gas = xyes ]
2981                 then
2982                         tm_file=m68k/lynx.h
2983                 else
2984                         tm_file=m68k/lynx-ng.h
2985                 fi
2986                 xm_file=m68k/xm-lynx.h
2987                 xmake_file=x-lynx
2988                 tmake_file=m68k/t-lynx
2989                 extra_headers=math-68881.h
2990                 ;;
2991         m68k-*-netbsd*)
2992                 tm_file=m68k/netbsd.h
2993                 xm_file=m68k/xm-netbsd.h
2994                 # On NetBSD, the headers are already okay, except for math.h.
2995                 fixincludes=fixinc.math
2996                 tmake_file=t-netbsd
2997                 ;;
2998         m68k-*-sysv3*)                  # Motorola m68k's running system V.3
2999                 xm_file=m68k/xm-m68kv.h
3000                 xmake_file=m68k/x-m68kv
3001                 extra_parts="crtbegin.o crtend.o"
3002                 extra_headers=math-68881.h
3003                 ;;
3004         m68k-*-sysv4*)                  # Motorola m68k's running system V.4
3005                 tm_file=m68k/m68kv4.h
3006                 xm_file=m68k/xm-m68kv.h
3007                 tmake_file=t-svr4
3008                 extra_parts="crtbegin.o crtend.o"
3009                 extra_headers=math-68881.h
3010                 ;;
3011         m68k-*-linux-gnuaout*)          # Motorola m68k's running Linux
3012                 xm_file=m68k/xm-linux.h # with a.out format
3013                 xmake_file=x-linux
3014                 tm_file=m68k/linux-aout.h
3015                 tmake_file="t-linux-aout m68k/t-linux-aout"
3016                 fixincludes=Makefile.in #On Linux, the headers are ok already.
3017                 extra_headers=math-68881.h
3018                 gnu_ld=yes
3019                 ;;
3020         m68k-*-linux-gnulibc1)          # Motorola m68k's running Linux
3021                 xm_file=m68k/xm-linux.h # with ELF format using the
3022                 xmake_file=x-linux      # Linux C library 5
3023                 tm_file=m68k/linux.h
3024                 tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
3025                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3026                 fixincludes=Makefile.in #On Linux, the headers are ok already.
3027                 extra_headers=math-68881.h
3028                 gnu_ld=yes
3029                 ;;
3030         m68k-*-linux-gnu*)                      # Motorola m68k's running Linux
3031                 xm_file=m68k/xm-linux.h # with ELF format using glibc 2
3032                 xmake_file=x-linux      # aka the Linux C library 6.
3033                 tm_file=m68k/linux.h
3034                 tmake_file="t-linux m68k/t-linux"
3035                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3036                 fixincludes=Makefile.in #On Linux, the headers are ok already.
3037                 extra_headers=math-68881.h
3038                 gnu_ld=yes
3039                 if [ x$enable_threads = xyes ]; then
3040                         thread_file='posix'
3041                 fi
3042                 ;;
3043         m68k-*-psos*)
3044                 tmake_file=m68k/t-m68kbare
3045                 tm_file=m68k/m68k-psos.h
3046                 extra_headers=math-68881.h
3047                 ;;
3048         m68k-*-rtems*)
3049                 tmake_file="m68k/t-m68kbare t-rtems"
3050                 tm_file=m68k/rtems.h
3051                 extra_headers=math-68881.h
3052                 ;;
3053
3054         m88k-dg-dgux*)
3055                 case $machine in
3056                   m88k-dg-dguxbcs*)
3057                     tm_file=m88k/dguxbcs.h
3058                     tmake_file=m88k/t-dguxbcs
3059                     ;;
3060                   *)
3061                     tm_file=m88k/dgux.h
3062                     tmake_file=m88k/t-dgux
3063                     ;;
3064                 esac
3065                 extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
3066                 xmake_file=m88k/x-dgux
3067                 if [ x$gas = xyes ]
3068                 then
3069                         tmake_file=m88k/t-dgux-gas
3070                 fi
3071                 fixincludes=fixinc.dgux
3072                 ;;
3073         m88k-dolphin-sysv3*)
3074                 tm_file=m88k/dolph.h
3075                 extra_parts="crtbegin.o crtend.o"
3076                 xm_file=m88k/xm-sysv3.h
3077                 xmake_file=m88k/x-dolph
3078                 if [ x$gas = xyes ]
3079                 then
3080                         tmake_file=m88k/t-m88k-gas
3081                 fi
3082                 ;;
3083         m88k-tektronix-sysv3)
3084                 tm_file=m88k/tekXD88.h
3085                 extra_parts="crtbegin.o crtend.o"
3086                 xm_file=m88k/xm-sysv3.h
3087                 xmake_file=m88k/x-tekXD88
3088                 if [ x$gas = xyes ]
3089                 then
3090                         tmake_file=m88k/t-m88k-gas
3091                 fi
3092                 ;;
3093         m88k-*-aout*)
3094                 tm_file=m88k/m88k-aout.h
3095                 ;;
3096         m88k-*-coff*)
3097                 tm_file=m88k/m88k-coff.h
3098                 tmake_file=m88k/t-bug
3099                 ;;
3100         m88k-*-luna*)
3101                 tm_file=m88k/luna.h
3102                 extra_parts="crtbegin.o crtend.o"
3103                 if [ x$gas = xyes ]
3104                 then
3105                         tmake_file=m88k/t-luna-gas
3106                 else
3107                         tmake_file=m88k/t-luna
3108                 fi
3109                 ;;
3110         m88k-*-sysv3*)
3111                 tm_file=m88k/sysv3.h
3112                 extra_parts="crtbegin.o crtend.o"
3113                 xm_file=m88k/xm-sysv3.h
3114                 xmake_file=m88k/x-sysv3
3115                 if [ x$gas = xyes ]
3116                 then
3117                         tmake_file=m88k/t-m88k-gas
3118                 fi
3119                 ;;
3120         m88k-*-sysv4*)
3121                 tm_file=m88k/sysv4.h
3122                 extra_parts="crtbegin.o crtend.o"
3123                 xmake_file=m88k/x-sysv4
3124                 tmake_file=m88k/t-sysv4
3125                 ;;
3126         mips-sgi-irix6*)                # SGI System V.4., IRIX 6
3127                 tm_file=mips/iris6.h
3128                 xm_file=mips/xm-iris6.h
3129                 fixincludes=fixinc.irix
3130                 xmake_file=mips/x-iris6
3131                 tmake_file=mips/t-iris6
3132                 if [ x$enable_threads = xyes ]; then
3133                         thread_file='irix'
3134                 fi
3135                 ;;
3136         mips-sgi-irix5cross64)          # Irix5 host, Irix 6 target, cross64
3137                 tm_file=mips/cross64.h
3138                 xm_file=mips/xm-iris5.h
3139                 fixincludes=Makefile.in
3140                 xmake_file=mips/x-iris
3141                 tmake_file=mips/t-cross64
3142                 # See comment in mips/iris[56].h files.
3143                 use_collect2=yes
3144                 if [ x$enable_threads = xyes ]; then
3145                         thread_file='irix'
3146                 fi
3147                 ;;
3148         mips-sni-sysv4)
3149                 if [ x$gas = xyes ]
3150                 then
3151                         if [ x$stabs = xyes ]
3152                         then
3153                                 tm_file=mips/iris5gdb.h
3154                         else
3155                                 tm_file=mips/sni-gas.h
3156                         fi
3157                 else
3158                         tm_file=mips/sni-svr4.h
3159                 fi
3160                 xm_file=mips/xm-sysv.h
3161                 xmake_file=mips/x-sni-svr4
3162                 tmake_file=mips/t-mips-gas
3163                 if [ x$gnu_ld != xyes ]
3164                 then
3165                         use_collect2=yes
3166                 fi
3167                 ;;
3168         mips-sgi-irix5*)                # SGI System V.4., IRIX 5
3169                 if [ x$gas = xyes ]
3170                 then
3171                         tm_file=mips/iris5gas.h
3172                         if [ x$stabs = xyes ]
3173                         then
3174                                 tm_file="${tm_file} dbx.h"
3175                         fi
3176                 else
3177                         tm_file=mips/iris5.h
3178                 fi
3179                 xm_file=mips/xm-iris5.h
3180                 fixincludes=fixinc.irix
3181                 xmake_file=mips/x-iris
3182                 # mips-tfile doesn't work yet
3183                 tmake_file=mips/t-mips-gas
3184                 # See comment in mips/iris5.h file.
3185                 use_collect2=yes
3186                 if [ x$enable_threads = xyes ]; then
3187                         thread_file='irix'
3188                 fi
3189                 ;;
3190         mips-sgi-irix4loser*)           # Mostly like a MIPS.
3191                 tm_file=mips/iris4loser.h
3192                 if [ x$stabs = xyes ]; then
3193                         tm_file="${tm_file} dbx.h"
3194                 fi
3195                 xm_file=mips/xm-iris4.h
3196                 xmake_file=mips/x-iris
3197                 if [ x$gas = xyes ]
3198                 then
3199                         tmake_file=mips/t-mips-gas
3200                 else
3201                         extra_passes="mips-tfile mips-tdump"
3202                 fi
3203                 if [ x$gnu_ld != xyes ]
3204                 then
3205                         use_collect2=yes
3206                 fi
3207                 if [ x$enable_threads = xyes ]; then
3208                         thread_file='irix'
3209                 fi
3210                 ;;
3211         mips-sgi-irix4*)                # Mostly like a MIPS.
3212                 tm_file=mips/iris4.h
3213                 if [ x$stabs = xyes ]; then
3214                         tm_file="${tm_file} dbx.h"
3215                 fi
3216                 xm_file=mips/xm-iris4.h
3217                 xmake_file=mips/x-iris
3218                 if [ x$gas = xyes ]
3219                 then
3220                         tmake_file=mips/t-mips-gas
3221                 else
3222                         extra_passes="mips-tfile mips-tdump"
3223                 fi
3224                 if [ x$gnu_ld != xyes ]
3225                 then
3226                         use_collect2=yes
3227                 fi
3228                 if [ x$enable_threads = xyes ]; then
3229                         thread_file='irix'
3230                 fi
3231                 ;;
3232         mips-sgi-*)                     # Mostly like a MIPS.
3233                 tm_file=mips/iris3.h
3234                 if [ x$stabs = xyes ]; then
3235                         tm_file="${tm_file} dbx.h"
3236                 fi
3237                 xm_file=mips/xm-iris3.h
3238                 xmake_file=mips/x-iris3
3239                 if [ x$gas = xyes ]
3240                 then
3241                         tmake_file=mips/t-mips-gas
3242                 else
3243                         extra_passes="mips-tfile mips-tdump"
3244                 fi
3245                 if [ x$gnu_ld != xyes ]
3246                 then
3247                         use_collect2=yes
3248                 fi
3249                 ;;
3250         mips-dec-osfrose*)              # Decstation running OSF/1 reference port with OSF/rose.
3251                 tm_file=mips/osfrose.h
3252                 xmake_file=mips/x-osfrose
3253                 tmake_file=mips/t-osfrose
3254                 extra_objs=halfpic.o
3255                 use_collect2=yes
3256                 ;;
3257         mips-dec-osf*)                  # Decstation running OSF/1 as shipped by DIGITAL
3258                 tm_file=mips/dec-osf1.h
3259                 if [ x$stabs = xyes ]; then
3260                         tm_file="${tm_file} dbx.h"
3261                 fi
3262                 xmake_file=mips/x-dec-osf1
3263                 if [ x$gas = xyes ]
3264                 then
3265                         tmake_file=mips/t-mips-gas
3266                 else
3267                         tmake_file=mips/t-ultrix
3268                         extra_passes="mips-tfile mips-tdump"
3269                 fi
3270                 if [ x$gnu_ld != xyes ]
3271                 then
3272                         use_collect2=yes
3273                 fi
3274                 ;;
3275         mips-dec-bsd*)                  # Decstation running 4.4 BSD
3276               tm_file=mips/dec-bsd.h
3277               fixincludes=
3278               if [ x$gas = xyes ]
3279               then
3280                         tmake_file=mips/t-mips-gas
3281               else
3282                         tmake_file=mips/t-ultrix
3283                         extra_passes="mips-tfile mips-tdump"
3284               fi
3285               if [ x$gnu_ld != xyes ]
3286               then
3287                         use_collect2=yes
3288               fi
3289               ;;
3290         mips-dec-netbsd*)                  # Decstation running NetBSD
3291                 tm_file=mips/netbsd.h
3292                 xm_file=mips/xm-netbsd.h
3293                 # On NetBSD, the headers are already okay, except for math.h.
3294                 fixincludes=fixinc.math
3295                 tmake_file=t-netbsd
3296                 ;;
3297         mips-sony-bsd* | mips-sony-newsos*)     # Sony NEWS 3600 or risc/news.
3298                 tm_file=mips/news4.h
3299                 if [ x$stabs = xyes ]; then
3300                         tm_file="${tm_file} dbx.h"
3301                 fi
3302                 if [ x$gas = xyes ]
3303                 then
3304                         tmake_file=mips/t-mips-gas
3305                 else
3306                         extra_passes="mips-tfile mips-tdump"
3307                 fi
3308                 if [ x$gnu_ld != xyes ]
3309                 then
3310                         use_collect2=yes
3311                 fi
3312                 xmake_file=mips/x-sony
3313                 ;;
3314         mips-sony-sysv*)                # Sony NEWS 3800 with NEWSOS5.0.
3315                                         # That is based on svr4.
3316                 # t-svr4 is not right because this system doesn't use ELF.
3317                 tm_file=mips/news5.h
3318                 if [ x$stabs = xyes ]; then
3319                         tm_file="${tm_file} dbx.h"
3320                 fi
3321                 xm_file=mips/xm-news.h
3322                 if [ x$gas = xyes ]
3323                 then
3324                         tmake_file=mips/t-mips-gas
3325                 else
3326                         extra_passes="mips-tfile mips-tdump"
3327                 fi
3328                 if [ x$gnu_ld != xyes ]
3329                 then
3330                         use_collect2=yes
3331                 fi
3332                 ;;
3333         mips-tandem-sysv4*)             # Tandem S2 running NonStop UX
3334                 tm_file=mips/svr4-t.h
3335                 if [ x$stabs = xyes ]; then
3336                         tm_file="${tm_file} dbx.h"
3337                 fi
3338                 xm_file=mips/xm-sysv4.h
3339                 xmake_file=mips/x-sysv
3340                 if [ x$gas = xyes ]
3341                 then
3342                         tmake_file=mips/t-mips-gas
3343                         extra_parts="crtbegin.o crtend.o"
3344                 else
3345                         tmake_file=mips/t-mips
3346                         extra_passes="mips-tfile mips-tdump"
3347                 fi
3348                 if [ x$gnu_ld != xyes ]
3349                 then
3350                         use_collect2=yes
3351                 fi
3352                 ;;
3353         mips-*-ultrix* | mips-dec-mach3)        # Decstation.
3354                 tm_file=mips/ultrix.h
3355                 if [ x$stabs = xyes ]; then
3356                         tm_file="${tm_file} dbx.h"
3357                 fi
3358                 xmake_file=mips/x-ultrix
3359                 if [ x$gas = xyes ]
3360                 then
3361                         tmake_file=mips/t-mips-gas
3362                 else
3363                         tmake_file=mips/t-ultrix
3364                         extra_passes="mips-tfile mips-tdump"
3365                 fi
3366                 if [ x$gnu_ld != xyes ]
3367                 then
3368                         use_collect2=yes
3369                 fi
3370                 ;;
3371         mips-*-riscos[56789]bsd*)
3372                 tm_file=mips/bsd-5.h    # MIPS BSD 4.3, RISC-OS 5.0
3373                 if [ x$stabs = xyes ]; then
3374                         tm_file="${tm_file} dbx.h"
3375                 fi
3376                 if [ x$gas = xyes ]
3377                 then
3378                         tmake_file=mips/t-bsd-gas
3379                 else
3380                         tmake_file=mips/t-bsd
3381                         extra_passes="mips-tfile mips-tdump"
3382                 fi
3383                 if [ x$gnu_ld != xyes ]
3384                 then
3385                         use_collect2=yes
3386                 fi
3387                 ;;
3388         mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
3389                 tm_file=mips/bsd-4.h    # MIPS BSD 4.3, RISC-OS 4.0
3390                 if [ x$stabs = xyes ]; then
3391                         tm_file="${tm_file} dbx.h"
3392                 fi
3393                 if [ x$gas = xyes ]
3394                 then
3395                         tmake_file=mips/t-bsd-gas
3396                 else
3397                         tmake_file=mips/t-bsd
3398                         extra_passes="mips-tfile mips-tdump"
3399                 fi
3400                 if [ x$gnu_ld != xyes ]
3401                 then
3402                         use_collect2=yes
3403                 fi
3404                 ;;
3405         mips-*-riscos[56789]sysv4*)
3406                 tm_file=mips/svr4-5.h   # MIPS System V.4., RISC-OS 5.0
3407                 if [ x$stabs = xyes ]; then
3408                         tm_file="${tm_file} dbx.h"
3409                 fi
3410                 xm_file=mips/xm-sysv4.h
3411                 xmake_file=mips/x-sysv
3412                 if [ x$gas = xyes ]
3413                 then
3414                         tmake_file=mips/t-svr4-gas
3415                 else
3416                         tmake_file=mips/t-svr4
3417                         extra_passes="mips-tfile mips-tdump"
3418                 fi
3419                 if [ x$gnu_ld != xyes ]
3420                 then
3421                         use_collect2=yes
3422                 fi
3423                 ;;
3424         mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
3425                 tm_file=mips/svr4-4.h   # MIPS System V.4. RISC-OS 4.0
3426                 if [ x$stabs = xyes ]; then
3427                         tm_file="${tm_file} dbx.h"
3428                 fi
3429                 xm_file=mips/xm-sysv.h
3430                 xmake_file=mips/x-sysv
3431                 if [ x$gas = xyes ]
3432                 then
3433                         tmake_file=mips/t-svr4-gas
3434                 else
3435                         tmake_file=mips/t-svr4
3436                         extra_passes="mips-tfile mips-tdump"
3437                 fi
3438                 if [ x$gnu_ld != xyes ]
3439                 then
3440                         use_collect2=yes
3441                 fi
3442                 ;;
3443         mips-*-riscos[56789]sysv*)
3444                 tm_file=mips/svr3-5.h   # MIPS System V.3, RISC-OS 5.0
3445                 if [ x$stabs = xyes ]; then
3446                         tm_file="${tm_file} dbx.h"
3447                 fi
3448                 xm_file=mips/xm-sysv.h
3449                 xmake_file=mips/x-sysv
3450                 if [ x$gas = xyes ]
3451                 then
3452                         tmake_file=mips/t-svr3-gas
3453                 else
3454                         tmake_file=mips/t-svr3
3455                         extra_passes="mips-tfile mips-tdump"
3456                 fi
3457                 if [ x$gnu_ld != xyes ]
3458                 then
3459                         use_collect2=yes
3460                 fi
3461                 ;;
3462         mips-*-sysv* | mips-*-riscos*sysv*)
3463                 tm_file=mips/svr3-4.h   # MIPS System V.3, RISC-OS 4.0
3464                 if [ x$stabs = xyes ]; then
3465                         tm_file="${tm_file} dbx.h"
3466                 fi
3467                 xm_file=mips/xm-sysv.h
3468                 xmake_file=mips/x-sysv
3469                 if [ x$gas = xyes ]
3470                 then
3471                         tmake_file=mips/t-svr3-gas
3472                 else
3473                         tmake_file=mips/t-svr3
3474                         extra_passes="mips-tfile mips-tdump"
3475                 fi
3476                 if [ x$gnu_ld != xyes ]
3477                 then
3478                         use_collect2=yes
3479                 fi
3480                 ;;
3481         mips-*-riscos[56789]*)          # Default MIPS RISC-OS 5.0.
3482                 tm_file=mips/mips-5.h
3483                 if [ x$stabs = xyes ]; then
3484                         tm_file="${tm_file} dbx.h"
3485                 fi
3486                 if [ x$gas = xyes ]
3487                 then
3488                         tmake_file=mips/t-mips-gas
3489                 else
3490                         extra_passes="mips-tfile mips-tdump"
3491                 fi
3492                 if [ x$gnu_ld != xyes ]
3493                 then
3494                         use_collect2=yes
3495                 fi
3496                 ;;
3497         mips-*-gnu*)
3498                 ;;
3499         mipsel-*-ecoff*)
3500                 tm_file=mips/ecoffl.h
3501                 if [ x$stabs = xyes ]; then
3502                         tm_file="${tm_file} dbx.h"
3503                 fi
3504                 tmake_file=mips/t-ecoff
3505                 ;;
3506         mips-*-ecoff*)
3507                 tm_file=mips/ecoff.h
3508                 if [ x$stabs = xyes ]; then
3509                         tm_file="${tm_file} dbx.h"
3510                 fi
3511                 tmake_file=mips/t-ecoff
3512                 ;;
3513         mipsel-*-elf*)
3514                 tm_file="mips/elfl.h libgloss.h"
3515                 tmake_file=mips/t-ecoff
3516                 ;;
3517         mips-*-elf*)
3518                 tm_file="mips/elf.h libgloss.h"
3519                 tmake_file=mips/t-ecoff
3520                 ;;
3521         mips64el-*-elf*)
3522                 tm_file="mips/elfl64.h libgloss.h"
3523                 tmake_file=mips/t-ecoff
3524                 ;;
3525         mips64orionel-*-elf*)
3526                 tm_file="mips/elflorion.h libgloss.h"
3527                 tmake_file=mips/t-ecoff
3528                 ;;
3529         mips64-*-elf*)
3530                 tm_file="mips/elf64.h libgloss.h"
3531                 tmake_file=mips/t-ecoff
3532                 ;;
3533         mips64orion-*-elf*)
3534                 tm_file="mips/elforion.h libgloss.h"
3535                 tmake_file=mips/t-ecoff
3536                 ;;
3537         mips64orion-*-rtems*)
3538                 tm_file=mips/rtems64.h
3539                 tmake_file="mips/t-ecoff t-rtems"
3540                 ;;
3541         mips-*-*)                               # Default MIPS RISC-OS 4.0.
3542                 if [ x$stabs = xyes ]; then
3543                         tm_file="${tm_file} dbx.h"
3544                 fi
3545                 if [ x$gas = xyes ]
3546                 then
3547                         tmake_file=mips/t-mips-gas
3548                 else
3549                         extra_passes="mips-tfile mips-tdump"
3550                 fi
3551                 if [ x$gnu_ld != xyes ]
3552                 then
3553                         use_collect2=yes
3554                 fi
3555                 ;;
3556         mn10200-*-*)
3557                 cpu_type=mn10200
3558                 tm_file="mn10200/mn10200.h"
3559                 if [ x$stabs = xyes ]
3560                 then
3561                         tm_file="${tm_file} dbx.h"
3562                 fi
3563                 use_collect2=no
3564                 ;;
3565         mn10300-*-*)
3566                 cpu_type=mn10300
3567                 tm_file="mn10300/mn10300.h"
3568                 if [ x$stabs = xyes ]
3569                 then
3570                         tm_file="${tm_file} dbx.h"
3571                 fi
3572                 use_collect2=no
3573                 ;;
3574         ns32k-encore-bsd*)
3575                 tm_file=ns32k/encore.h
3576                 use_collect2=yes
3577                 ;;
3578         ns32k-sequent-bsd*)
3579                 tm_file=ns32k/sequent.h
3580                 use_collect2=yes
3581                 ;;
3582         ns32k-tek6100-bsd*)
3583                 tm_file=ns32k/tek6100.h
3584                 use_collect2=yes
3585                 ;;
3586         ns32k-tek6200-bsd*)
3587                 tm_file=ns32k/tek6200.h
3588                 use_collect2=yes
3589                 ;;
3590 # This has not been updated to GCC 2.
3591 #       ns32k-ns-genix*)
3592 #               xm_file=ns32k/xm-genix.h
3593 #               xmake_file=ns32k/x-genix
3594 #               tm_file=ns32k/genix.h
3595 #               use_collect2=yes
3596 #               ;;
3597         ns32k-merlin-*)
3598                 tm_file=ns32k/merlin.h
3599                 use_collect2=yes
3600                 ;;
3601         ns32k-pc532-mach*)
3602                 tm_file=ns32k/pc532-mach.h
3603                 use_collect2=yes
3604                 ;;
3605         ns32k-pc532-minix*)
3606                 tm_file=ns32k/pc532-min.h
3607                 xm_file=ns32k/xm-pc532-min.h
3608                 use_collect2=yes
3609                 ;;
3610         ns32k-pc532-netbsd*)
3611                 tm_file=ns32k/netbsd.h
3612                 xm_file=ns32k/xm-netbsd.h
3613                 # On NetBSD, the headers are already okay, except for math.h.
3614                 fixincludes=fixinc.math
3615                 tmake_file=t-netbsd
3616                 ;;
3617         pdp11-*-bsd)
3618                 tm_file="${tm_file} pdp11/2bsd.h"
3619                 ;;
3620         pdp11-*-*)
3621                 ;;
3622         pyramid-*-*)
3623                 cpu_type=pyr
3624                 xmake_file=pyr/x-pyr
3625                 use_collect2=yes
3626                 ;;
3627         romp-*-aos*)
3628                 use_collect2=yes
3629                 ;;
3630         romp-*-mach*)
3631                 xmake_file=romp/x-mach
3632                 use_collect2=yes
3633                 ;;
3634         powerpc-*-sysv* | powerpc-*-elf*)
3635                 tm_file=rs6000/sysv4.h
3636                 xm_file=rs6000/xm-sysv4.h
3637                 extra_headers=ppc-asm.h
3638                 if [ x$gas = xyes ]
3639                 then
3640                         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
3641                 else
3642                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
3643                 fi
3644                 xmake_file=rs6000/x-sysv4
3645                 ;;
3646         powerpc-*-eabiaix*)
3647                 tm_file=rs6000/eabiaix.h
3648                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3649                 fixincludes=Makefile.in
3650                 extra_headers=ppc-asm.h
3651                 ;;
3652         powerpc-*-eabisim*)
3653                 tm_file=rs6000/eabisim.h
3654                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3655                 fixincludes=Makefile.in
3656                 extra_headers=ppc-asm.h
3657                 ;;
3658         powerpc-*-eabi*)
3659                 tm_file=rs6000/eabi.h
3660                 if [ x$gas = xyes ]
3661                 then
3662                         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3663                 else
3664                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
3665                 fi
3666                 fixincludes=Makefile.in
3667                 extra_headers=ppc-asm.h
3668                 ;;
3669         powerpc-*-rtems*)
3670                 tm_file=rs6000/rtems.h
3671                 if [ x$gas = xyes ]
3672                 then
3673                      tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
3674                 else
3675                      tmake_file="rs6000/t-ppc t-rtems rs6000/t-ppccomm"
3676                 fi
3677                 fixincludes=Makefile.in
3678                 extra_headers=ppc-asm.h
3679                 ;;
3680         powerpc-*-linux-gnu*)
3681                 tm_file=rs6000/linux.h
3682                 xm_file=rs6000/xm-sysv4.h
3683                 out_file=rs6000/rs6000.c
3684                 if [ x$gas = xyes ]
3685                 then
3686                         tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
3687                 else
3688                         tmake_file="rs6000/t-ppc t-linux rs6000/t-ppccomm"
3689                 fi
3690                 xmake_file=x-linux
3691                 fixincludes=Makefile.in
3692                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3693                 extra_headers=ppc-asm.h
3694                 if [ x$enable_threads = xyes ]; then
3695                         thread_file='posix'
3696                 fi
3697                 ;;
3698         powerpc-*-vxworks*)
3699                 cpu_type=rs6000
3700                 xm_file=rs6000/xm-sysv4.h
3701                 tm_file=rs6000/vxppc.h
3702                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3703                 extra_headers=ppc-asm.h
3704                 ;;
3705         powerpcle-*-sysv* | powerpcle-*-elf*)
3706                 tm_file=rs6000/sysv4le.h
3707                 xm_file=rs6000/xm-sysv4.h
3708                 if [ x$gas = xyes ]
3709                 then
3710                         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
3711                 else
3712                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
3713                 fi
3714                 xmake_file=rs6000/x-sysv4
3715                 extra_headers=ppc-asm.h
3716                 ;;
3717         powerpcle-*-eabisim*)
3718                 tm_file=rs6000/eabilesim.h
3719                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3720                 fixincludes=Makefile.in
3721                 extra_headers=ppc-asm.h
3722                 ;;
3723         powerpcle-*-eabi*)
3724                 tm_file=rs6000/eabile.h
3725                 if [ x$gas = xyes ]
3726                 then
3727                         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3728                 else
3729                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
3730                 fi
3731                 fixincludes=Makefile.in
3732                 extra_headers=ppc-asm.h
3733                 ;;
3734         powerpcle-*-winnt* )
3735                 tm_file=rs6000/win-nt.h
3736                 tmake_file=rs6000/t-winnt
3737 #               extra_objs=pe.o
3738                 fixincludes=Makefile.in
3739                 if [ x$enable_threads = xyes ]; then
3740                         thread_file='win32'
3741                 fi
3742                 extra_headers=ppc-asm.h
3743                 ;;
3744         powerpcle-*-pe | powerpcle-*-cygwin32)
3745                 tm_file=rs6000/cygwin32.h
3746                 xm_file=rs6000/xm-cygwin32.h
3747                 tmake_file=rs6000/t-winnt
3748                 xmake_file=rs6000/x-cygwin32
3749 #               extra_objs=pe.o
3750                 fixincludes=Makefile.in
3751                 if [ x$enable_threads = xyes ]; then
3752                         thread_file='win32'
3753                 fi
3754                 exeext=.exe
3755                 extra_headers=ppc-asm.h
3756                 ;;
3757         powerpcle-*-solaris2*)
3758                 tm_file=rs6000/sol2.h
3759                 xm_file=rs6000/xm-sysv4.h
3760                 if [ x$gas = xyes ]
3761                 then
3762                         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
3763                 else
3764                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
3765                 fi
3766                 xmake_file=rs6000/x-sysv4
3767                 fixincludes=fixinc.svr4
3768                 extra_headers=ppc-asm.h
3769                 ;;
3770         rs6000-ibm-aix3.[01]*)
3771                 tm_file=rs6000/aix31.h
3772                 xmake_file=rs6000/x-aix31
3773                 use_collect2=yes
3774                 ;;
3775         rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
3776                 tm_file=rs6000/aix3newas.h
3777                 if [ x$host != x$target ]
3778                 then
3779                         tmake_file=rs6000/t-xnewas
3780                 else
3781                         tmake_file=rs6000/t-newas
3782                 fi
3783                 use_collect2=yes
3784                 ;;
3785         rs6000-ibm-aix[456789].* | powerpc-ibm-aix[456789].*)
3786                 tm_file=rs6000/aix41.h
3787                 if [ x$host != x$target ]
3788                 then
3789                         tmake_file=rs6000/t-xnewas
3790                 else
3791                         tmake_file=rs6000/t-newas
3792                 fi
3793                 xmake_file=rs6000/x-aix31
3794                 use_collect2=yes
3795                 ;;
3796         rs6000-ibm-aix*)
3797                 use_collect2=yes
3798                 ;;
3799         rs6000-bull-bosx)
3800                 use_collect2=yes
3801                 ;;
3802         rs6000-*-mach*)
3803                 tm_file=rs6000/mach.h
3804                 xm_file=rs6000/xm-mach.h
3805                 xmake_file=rs6000/x-mach
3806                 use_collect2=yes
3807                 ;;
3808         rs6000-*-lynxos*)
3809                 tm_file=rs6000/lynx.h
3810                 xm_file=rs6000/xm-lynx.h
3811                 tmake_file=rs6000/t-rs6000
3812                 xmake_file=rs6000/x-lynx
3813                 use_collect2=yes
3814                 ;;
3815         sh-*-elf*)
3816                 tm_file=sh/elf.h
3817                 float_format=sh
3818                 ;;
3819         sh-*-rtems*)
3820                 tmake_file="sh/t-sh t-rtems"
3821                 tm_file=sh/rtems.h
3822                 float_format=sh
3823                 ;;
3824         sh-*-*)
3825                 float_format=sh
3826                 ;;
3827         sparc-tti-*)
3828                 tm_file=sparc/pbd.h
3829                 xm_file=sparc/xm-pbd.h
3830                 ;;
3831         sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
3832                 tm_file=sparc/vxsparc.h
3833                 tmake_file=sparc/t-vxsparc
3834                 use_collect2=yes
3835                 ;;
3836         sparc-*-aout*)
3837                 tmake_file=sparc/t-sparcbare
3838                 tm_file="sparc/aout.h libgloss.h"
3839                 ;;
3840         sparc-*-netbsd*)
3841                 tm_file=sparc/netbsd.h
3842                 xm_file=sparc/xm-netbsd.h
3843                 # On NetBSD, the headers are already okay, except for math.h.
3844                 fixincludes=fixinc.math
3845                 tmake_file=t-netbsd
3846                 ;;
3847         sparc-*-bsd*)
3848                 tm_file=sparc/bsd.h
3849                 ;;
3850         sparc-*-elf*)
3851                 tm_file=sparc/elf.h
3852                 tmake_file=sparc/t-elf
3853                 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3854                 #float_format=i128
3855                 float_format=i64
3856                 ;;
3857         sparc-*-linux-gnuaout*)         # Sparc's running Linux, a.out
3858                 xm_file="sparc/xm-sparc.h sparc/xm-linux.h"
3859                 tm_file=sparc/linux-aout.h
3860                 xmake_file=x-linux
3861                 fixincludes=Makefile.in #On Linux, the headers are ok already.
3862                 gnu_ld=yes
3863                 ;;
3864         sparc-*-linux-gnulibc1*)        # Sparc's running Linux, libc5
3865                 xm_file="sparc/xm-sparc.h sparc/xm-linux.h"
3866                 xmake_file=x-linux
3867                 tm_file=sparc/linux.h
3868                 tmake_file="t-linux t-linux-gnulibc1 sparc/t-linux"
3869                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3870                 fixincludes=Makefile.in #On Linux, the headers are ok already.
3871                 gnu_ld=yes
3872                 ;;
3873         sparc-*-linux-gnu*)             # Sparc's running Linux, libc6
3874                 xm_file="sparc/xm-sparc.h sparc/xm-linux.h"
3875                 xmake_file=x-linux
3876                 tm_file=sparc/linux.h
3877                 tmake_file="t-linux sparc/t-linux"
3878                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3879                 fixincludes=Makefile.in #On Linux, the headers are ok already.
3880                 gnu_ld=yes
3881                 if [ x$enable_threads = xyes ]; then
3882                         thread_file='posix'
3883                 fi
3884                 ;;
3885         sparc-*-lynxos*)
3886                 if [ x$gas = xyes ]
3887                 then
3888                         tm_file=sparc/lynx.h
3889                 else
3890                         tm_file=sparc/lynx-ng.h
3891                 fi
3892                 xm_file=sparc/xm-lynx.h
3893                 tmake_file=sparc/t-sunos41
3894                 xmake_file=x-lynx
3895                 ;;
3896         sparc-*-rtems*)
3897                 tmake_file="sparc/t-sparcbare t-rtems"
3898                 tm_file=sparc/rtems.h
3899                 ;;
3900         sparc-*-solaris2*)
3901                 tm_file=sparc/sol2.h
3902                 xm_file=sparc/xm-sol2.h
3903                 tmake_file=sparc/t-sol2
3904                 xmake_file=sparc/x-sysv4
3905                 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
3906                 fixincludes=fixinc.svr4
3907                 if [ x$enable_threads = xyes ]; then
3908                         thread_file='solaris'
3909                 fi
3910                 ;;
3911         sparc-*-sunos4.0*)
3912                 tm_file=sparc/sunos4.h
3913                 tmake_file=sparc/t-sunos40
3914                 use_collect2=yes
3915                 ;;
3916         sparc-*-sunos4*)
3917                 tm_file=sparc/sunos4.h
3918                 tmake_file=sparc/t-sunos41
3919                 use_collect2=yes
3920                 if [ x$gas = xyes ]; then
3921                         tm_file="${tm_file} sparc/sun4gas.h"
3922                 fi
3923                 ;;
3924         sparc-*-sunos3*)
3925                 tm_file=sparc/sun4o3.h
3926                 use_collect2=yes
3927                 ;;
3928         sparc-*-sysv4*)
3929                 tm_file=sparc/sysv4.h
3930                 xm_file=sparc/xm-sysv4.h
3931                 tmake_file=t-svr4
3932                 xmake_file=sparc/x-sysv4
3933                 extra_parts="crtbegin.o crtend.o"
3934                 ;;
3935         sparc-*-vxsim*)
3936                 xm_file=sparc/xm-sol2.h
3937                 tm_file=sparc/vxsim.h
3938                 tmake_file=sparc/t-vxsparc
3939                 xmake_file=sparc/x-sysv4
3940                 ;;
3941         sparclet-*-aout*)
3942                 tm_file="sparc/splet.h libgloss.h"
3943                 tmake_file=sparc/t-splet
3944                 ;;
3945         sparclite-*-coff*)
3946                 tm_file="sparc/litecoff.h libgloss.h"
3947                 tmake_file=sparc/t-sparclite
3948                 ;;
3949         sparclite-*-aout*)
3950                 tm_file="sparc/lite.h aoutos.h libgloss.h"
3951                 tmake_file=sparc/t-sparclite
3952                 ;;
3953         sparc64-*-aout*)
3954                 tmake_file=sparc/t-sp64
3955                 tm_file=sparc/sp64-aout.h
3956                 ;;
3957         sparc64-*-elf*)
3958                 tmake_file=sparc/t-sp64
3959                 tm_file=sparc/sp64-elf.h
3960                 extra_parts="crtbegin.o crtend.o"
3961                 ;;
3962         sparc64-*-linux*)               # 64-bit Sparc's running Linux
3963                 tmake_file=sparc/t-sp64
3964                 xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
3965                 tm_file=sparc/linux64.h
3966                 xmake_file=x-linux
3967                 fixincludes=Makefile.in # On Linux, the headers are ok already.
3968                 gnu_ld=yes
3969                 ;;
3970 # This hasn't been upgraded to GCC 2.
3971 #       tahoe-harris-*)                 # Harris tahoe, using COFF.
3972 #               tm_file=tahoe/harris.h
3973 #               ;;
3974 #       tahoe-*-bsd*)                   # tahoe running BSD
3975 #               ;;
3976 # This hasn't been upgraded to GCC 2.
3977 #       tron-*-*)
3978 #               cpu_type=gmicro
3979 #               use_collect2=yes
3980 #               ;;
3981         v850-*-*)
3982                 cpu_type=v850
3983                 tm_file="v850/v850.h"
3984                 xm_file="v850/xm-v850.h"
3985                 if [ x$stabs = xyes ]
3986                 then
3987                         tm_file="${tm_file} dbx.h"
3988                 fi
3989                 use_collect2=no
3990                 ;;
3991         vax-*-bsd*)                     # vaxen running BSD
3992                 use_collect2=yes
3993                 float_format=vax
3994                 ;;
3995         vax-*-sysv*)                    # vaxen running system V
3996                 tm_file="${tm_file} vax/vaxv.h"
3997                 xm_file="${tm_file} vax/xm-vaxv.h"
3998                 float_format=vax
3999                 ;;
4000         vax-*-netbsd*)
4001                 tm_file="${tm_file} netbsd.h vax/netbsd.h"
4002                 xm_file="${xm_file} xm-netbsd.h"
4003                 # On NetBSD, the headers are already okay, except for math.h.
4004                 fixincludes=fixinc.math
4005                 tmake_file=t-netbsd
4006                 float_format=vax
4007                 ;;
4008         vax-*-ultrix*)                  # vaxen running ultrix
4009                 tm_file="${tm_file} vax/ultrix.h"
4010                 use_collect2=yes
4011                 float_format=vax
4012                 ;;
4013         vax-*-vms*)                     # vaxen running VMS
4014                 xm_file=vax/xm-vms.h
4015                 tm_file=vax/vms.h
4016                 float_format=vax
4017                 ;;
4018         vax-*-*)                        # vax default entry
4019                 float_format=vax
4020                 ;;
4021         we32k-att-sysv*)
4022                 xm_file="${xm_file} xm-svr3"
4023                 use_collect2=yes
4024                 ;;
4025         *)
4026                 echo "Configuration $machine not supported" 1>&2
4027                 exit 1
4028                 ;;
4029         esac
4030
4031         case $machine in
4032         *-*-linux-gnu*)
4033                 ;; # Existing Linux/GNU systems do not use the GNU setup.
4034         *-*-gnu*)
4035                 # On the GNU system, the setup is just about the same on
4036                 # each different CPU.  The specific machines that GNU
4037                 # supports are matched above and just set $cpu_type.
4038                 xm_file=${cpu_type}/xm-gnu.h
4039                 tm_file=${cpu_type}/gnu.h
4040                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
4041                 # GNU always uses ELF.
4042                 elf=yes
4043                 # GNU tools are the only tools.
4044                 gnu_ld=yes
4045                 gas=yes
4046                 # On GNU, the headers are already okay.
4047                 fixincludes=Makefile.in
4048                 xmake_file=x-linux      # These details are the same as Linux.
4049                 tmake_file=t-gnu        # These are not.
4050                 ;;
4051         *-*-sysv4*)
4052                 fixincludes=fixinc.svr4
4053                 xmake_try_sysv=x-sysv
4054                 install_headers_dir=install-headers-cpio
4055                 ;;
4056         *-*-sysv*)
4057                 install_headers_dir=install-headers-cpio
4058                 ;;
4059         esac
4060
4061         # Distinguish i[3456]86
4062         # Also, do not run mips-tfile on MIPS if using gas.
4063         # Process --with-cpu= for PowerPC/rs6000
4064         target_cpu_default2=
4065         case $machine in
4066         i486-*-*)
4067                 target_cpu_default2=1
4068                 ;;
4069         i586-*-*)
4070                 target_cpu_default2=2
4071                 ;;
4072         i686-*-*)
4073                 target_cpu_default2=3
4074                 ;;
4075         alpha*-*-*)
4076                 case $machine in
4077                         alphaev56*)
4078                                 target_cpu_default2="MASK_CPU_EV5"
4079                                 ;;
4080                         alphaev5*)
4081                                 target_cpu_default2="MASK_CPU_EV5"
4082                                 ;;
4083                 esac
4084
4085                 if [ x$gas = xyes ]
4086                 then
4087                         if [ x$target_cpu_default2 = x ]
4088                         then
4089                                 target_cpu_default2="MASK_GAS"
4090                         else
4091                                 target_cpu_default2="${target_cpu_default2}|MASK_GAS"
4092                         fi
4093                 fi
4094                 ;;
4095         mips*-*-ecoff* | mips*-*-elf*)
4096                 if [ x$gas = xyes ]
4097                 then
4098                         if [ x$gnu_ld = xyes ]
4099                         then
4100                                 target_cpu_default2=20
4101                         else
4102                                 target_cpu_default2=16
4103                         fi
4104                 fi
4105                 ;;
4106         mips*-*-*)
4107                 if [ x$gas = xyes ]
4108                 then
4109                         target_cpu_default2=16
4110                 fi
4111                 ;;
4112         powerpc*-*-* | rs6000-*-*)
4113                 case "x$with_cpu" in
4114                         x)
4115                                 ;;
4116
4117                         xcommon | xpower | xpower2 | xpowerpc | xrios \
4118                           | xrios1 | xrios2 | xrsc | xrsc1 \
4119                           | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
4120                           | x403 | x505 | x801 | x821 | x823 | x860)
4121                                 target_cpu_default2="\"$with_cpu\""
4122                                 ;;
4123
4124                         xyes | xno)
4125                                 echo "--with-cpu must be passed a value" 1>&2
4126                                 exit 1
4127                                 ;;
4128
4129                         *)
4130                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
4131                                 exit 1
4132                                 ;;
4133                 esac
4134                 ;;
4135         sparc*-*-*)
4136                 case ".$with_cpu" in
4137                         .)
4138                                 target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
4139                                 ;;
4140                         .supersparc | .ultrasparc | .v7 | .v8 | .v9)
4141                                 target_cpu_default2="TARGET_CPU_$with_cpu"
4142                                 ;;
4143                         *)
4144                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
4145                                 exit 1
4146                                 ;;
4147                 esac
4148                 ;;
4149         esac
4150
4151         if [ x$target_cpu_default2 != x ]
4152         then
4153                 if [ x$target_cpu_default != x ]
4154                 then
4155                         target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
4156                 else
4157                         target_cpu_default=$target_cpu_default2
4158                 fi
4159         fi
4160
4161         # No need for collect2 if we have the GNU linker.
4162         case x$gnu_ld in
4163         xyes)
4164                 use_collect2=
4165                 ;;
4166         esac
4167
4168 # Save data on machine being used to compile GCC in build_xm_file.
4169 # Save data on host machine in vars host_xm_file and host_xmake_file.
4170         if [ x$pass1done = x ]
4171         then
4172                 if [ x"$xm_file" = x ]
4173                 then build_xm_file=$cpu_type/xm-$cpu_type.h
4174                 else build_xm_file=$xm_file
4175                 fi
4176                 build_install_headers_dir=$install_headers_dir
4177                 build_exeext=$exeext
4178                 pass1done=yes
4179         else
4180                 if [ x$pass2done = x ]
4181                 then
4182                         if [ x"$xm_file" = x ]
4183                         then host_xm_file=$cpu_type/xm-$cpu_type.h
4184                         else host_xm_file=$xm_file
4185                         fi
4186                         if [ x"$xmake_file" = x ]
4187                         then xmake_file=$cpu_type/x-$cpu_type
4188                         fi
4189                         host_xmake_file="$xmake_file"
4190                         host_truncate_target=$truncate_target
4191                         host_extra_gcc_objs=$extra_gcc_objs
4192                         host_extra_objs=$extra_host_objs
4193                         pass2done=yes
4194                 fi
4195         fi
4196 done
4197
4198 extra_objs="${host_extra_objs} ${extra_objs}"
4199
4200 # Default the target-machine variables that were not explicitly set.
4201 if [ x"$tm_file" = x ]
4202 then tm_file=$cpu_type/$cpu_type.h; fi
4203
4204 if [ x$extra_headers = x ]
4205 then extra_headers=; fi
4206
4207 if [ x"$xm_file" = x ]
4208 then xm_file=$cpu_type/xm-$cpu_type.h; fi
4209
4210 md_file=$cpu_type/$cpu_type.md
4211
4212 if [ x$out_file = x ]
4213 then out_file=$cpu_type/$cpu_type.c; fi
4214
4215 if [ x"$tmake_file" = x ]
4216 then tmake_file=$cpu_type/t-$cpu_type
4217 fi
4218
4219 if [ x$float_format = x ]
4220 then float_format=i64
4221 fi
4222
4223 # Say what files are being used for the output code and MD file.
4224 echo "Using \`$srcdir/config/$out_file' to output insns."
4225 echo "Using \`$srcdir/config/$md_file' as machine description file."
4226
4227 count=a
4228 for f in $tm_file; do
4229         count=${count}x
4230 done
4231 if [ $count = ax ]; then
4232         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
4233 else
4234         echo "Using the following target machine macro files:"
4235         for f in $tm_file; do
4236                 echo "  $srcdir/config/$f"
4237         done
4238 fi
4239
4240 count=a
4241 for f in $host_xm_file; do
4242         count=${count}x
4243 done
4244 if [ $count = ax ]; then
4245         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
4246 else
4247         echo "Using the following host machine macro files:"
4248         for f in $host_xm_file; do
4249                 echo "  $srcdir/config/$f"
4250         done
4251 fi
4252
4253 if [ "$host_xm_file" != "$build_xm_file" ]; then
4254         count=a
4255         for f in $build_xm_file; do
4256                 count=${count}x
4257         done
4258         if [ $count = ax ]; then
4259                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
4260         else
4261                 echo "Using the following build machine macro files:"
4262                 for f in $build_xm_file; do
4263                         echo "  $srcdir/config/$f"
4264                 done
4265         fi
4266 fi
4267
4268 if [ x$thread_file = x ]
4269 then thread_file='single'
4270 fi
4271
4272 # Set up the header files.
4273 # $links is the list of header files to create.
4274 # $vars is the list of shell variables with file names to include.
4275 # config2.h is the old config.h.  It is included by the new config.h which
4276 # created from config.in.  The goal is to simplify the transition to autoconf.
4277 vars="host_xm_file tm_file xm_file build_xm_file"
4278 links="config2.h tm.h tconfig.h hconfig.h"
4279
4280 rm -f config.bak
4281 if [ -f config.status ]; then mv -f config.status config.bak; fi
4282
4283 # Make the links.
4284 while [ -n "$vars" ]
4285 do
4286         # set file to car of files, files to cdr of files
4287         set $vars; var=$1; shift; vars=$*
4288         set $links; link=$1; shift; links=$*
4289
4290         rm -f $link
4291
4292         # Define TARGET_CPU_DEFAULT if the system wants one.
4293         # This substitutes for lots of *.h files.
4294         if [ x$target_cpu_default != x -a $link = tm.h ]
4295         then
4296                 echo "#define TARGET_CPU_DEFAULT $target_cpu_default" >>$link
4297         fi
4298
4299         for file in `eval echo '$'$var`; do
4300                 echo "#include \"$file\"" >>$link
4301         done
4302 done
4303
4304 # Truncate the target if necessary
4305 if [ x$host_truncate_target != x ]; then
4306         target=`echo $target | sed -e 's/\(..............\).*/\1/'`
4307 fi
4308
4309 # Get the version number from the toplevel
4310 version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < ${srcdir}/version.c`
4311
4312 # Get an absolute path to the GCC top-level source directory
4313 holddir=`pwd`
4314 cd $srcdir
4315 topdir=`pwd`
4316 cd $holddir
4317
4318 # Conditionalize the makefile for this host machine.
4319 # Make-host contains the concatenation of all host makefile fragments
4320 # [there can be more than one].  This file is built by configure.frag.
4321 host_overrides=Make-host
4322 dep_host_xmake_file=
4323 for f in .. ${host_xmake_file}
4324 do
4325         if [ -f ${srcdir}/config/$f ]
4326         then
4327                 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
4328         fi
4329 done
4330
4331 # Conditionalize the makefile for this target machine.
4332 # Make-target contains the concatenation of all host makefile fragments
4333 # [there can be more than one].  This file is built by configure.frag.
4334 target_overrides=Make-target
4335 dep_tmake_file=
4336 for f in .. ${tmake_file}
4337 do
4338         if [ -f ${srcdir}/config/$f ]
4339         then
4340                 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
4341         fi
4342 done
4343
4344 # If the host doesn't support symlinks, modify CC in
4345 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
4346 # Otherwise, we can use "CC=$(CC)".
4347 rm -f symtest.tem
4348 if $symbolic_link symtest1.tem symtest.tem 2>/dev/null
4349 then
4350         cc_set_by_configure="\$(CC)"
4351         stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
4352 else
4353         cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
4354         stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
4355 fi
4356 rm -f symtest.tem
4357
4358 out_object_file=`basename $out_file .c`.o
4359
4360 tm_file_list=
4361 for f in $tm_file; do
4362         tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
4363 done
4364
4365 host_xm_file_list=
4366 for f in $host_xm_file; do
4367         host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
4368 done
4369
4370 build_xm_file_list=
4371 for f in $build_xm_file; do
4372         build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
4373 done
4374
4375 # Define macro CROSS_COMPILE in compilation
4376 # if this is a cross-compiler.
4377 # Also use all.cross instead of all.internal
4378 # and add cross-make to Makefile.
4379 cross_overrides="/dev/null"
4380 if [ x$host != x$target ]
4381 then
4382         cross_defines="CROSS=-DCROSS_COMPILE"
4383         cross_overrides="${topdir}/cross-make"
4384 fi
4385
4386 # When building gcc with a cross-compiler, we need to fix a few things.
4387 # This must come after cross-make as we want all.build to override
4388 # all.cross.
4389 build_overrides="/dev/null"
4390 if [ x$build != x$host ]
4391 then
4392         build_overrides="${topdir}/build-make"
4393 fi
4394
4395 # Expand extra_headers to include complete path.
4396 # This substitutes for lots of t-* files.
4397 extra_headers_list=
4398 if [ "x$extra_headers" = x ]
4399 then true
4400 else
4401         # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
4402         for file in $extra_headers;
4403         do
4404                 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
4405         done
4406 fi
4407
4408 # Add a definition of USE_COLLECT2 if system wants one.
4409 # Also tell toplev.c what to do.
4410 # This substitutes for lots of t-* files.
4411 if [ x$use_collect2 = x ]
4412 then
4413         will_use_collect2=
4414         maybe_use_collect2=
4415 else
4416         will_use_collect2="ld"
4417         maybe_use_collect2="-DUSE_COLLECT2"
4418 fi
4419
4420 # NEED TO CONVERT
4421 # Set MD_DEPS if the real md file is in md.pre-cpp.
4422 # Set MD_CPP to the cpp to pass the md file through.  Md files use ';'
4423 # for line oriented comments, so we must always use a GNU cpp.  If
4424 # building gcc with a cross compiler, use the cross compiler just
4425 # built.  Otherwise, we can use the cpp just built.
4426 md_file_sub=
4427 if [ "x$md_cppflags" = x ]
4428 then
4429         md_file_sub=$srcdir/config/$md_file
4430 else
4431         md_file=md
4432 fi
4433
4434 # If we have gas in the build tree, make a link to it.
4435 if [ -f ../gas/Makefile ]; then
4436         rm -f as; $symbolic_link ../gas/as-new as 2>/dev/null
4437 fi
4438
4439 # If we have ld in the build tree, make a link to it.
4440 if [ -f ../ld/Makefile ]; then
4441 #       if [[ x$use_collect2 = x ]]; then
4442 #               rm -f ld; $symbolic_link ../ld/ld-new ld 2>/dev/null
4443 #       else
4444                 rm -f collect-ld; $symbolic_link ../ld/ld-new collect-ld 2>/dev/null
4445 #       fi
4446 fi
4447
4448 # Figure out what language subdirectories are present.
4449 subdirs=
4450 for lang in ${srcdir}/*/config-lang.in ..
4451 do
4452         case $lang in
4453         ..) ;;
4454         # The odd quoting in the next line works around
4455         # an apparent bug in bash 1.12 on linux.
4456         ${srcdir}/[*]/config-lang.in) ;;
4457         *) subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" ;;
4458         esac
4459 done
4460
4461 # Make empty files to contain the specs and options for each language.
4462 # Then add #include lines to for a compiler that has specs and/or options.
4463
4464 lang_specs_files=
4465 lang_options_files=
4466 rm -f specs.h options.h
4467 touch specs.h options.h
4468 for subdir in . $subdirs
4469 do
4470         if [ -f $srcdir/$subdir/lang-specs.h ]; then
4471                 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
4472                 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
4473         fi
4474         if [ -f $srcdir/$subdir/lang-options.h ]; then
4475                 echo "#include \"$subdir/lang-options.h\"" >>options.h
4476                 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
4477         fi
4478 done
4479
4480 # These (without "all_") are set in each config-lang.in.
4481 # `language' must be a single word so is spelled singularly.
4482 all_languages=
4483 all_boot_languages=
4484 all_compilers=
4485 all_stagestuff=
4486 all_diff_excludes=
4487 all_outputs=Makefile
4488 # List of language makefile fragments.
4489 all_lang_makefiles=
4490 all_headers=
4491 all_lib2funcs=
4492
4493 # Add the language fragments.
4494 # Languages are added via two mechanisms.  Some information must be
4495 # recorded in makefile variables, these are defined in config-lang.in.
4496 # We accumulate them and plug them into the main Makefile.
4497 # The other mechanism is a set of hooks for each of the main targets
4498 # like `clean', `install', etc.
4499
4500 language_fragments="Make-lang"
4501 language_hooks="Make-hooks"
4502 oldstyle_subdirs=
4503
4504 for s in .. $subdirs
4505 do
4506         if [ $s != ".." ]
4507         then
4508                 language=
4509                 boot_language=
4510                 compilers=
4511                 stagestuff=
4512                 diff_excludes=
4513                 headers=
4514                 outputs=
4515                 lib2funcs=
4516                 . ${srcdir}/$s/config-lang.in
4517                 if [ "x$language" = x ]
4518                 then
4519                         echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
4520                         exit 1
4521                 fi
4522                 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
4523                 all_languages="$all_languages $language"
4524                 if [ "x$boot_language" = xyes ]
4525                 then
4526                         all_boot_languages="$all_boot_languages $language"
4527                 fi
4528                 all_compilers="$all_compilers $compilers"
4529                 all_stagestuff="$all_stagestuff $stagestuff"
4530                 all_diff_excludes="$all_diff_excludes $diff_excludes"
4531                 all_headers="$all_headers $headers"
4532                 all_outputs="$all_outputs $outputs"
4533                 if [ x$outputs = x ]
4534                 then
4535                         oldstyle_subdirs="$oldstyle_subdirs $s"
4536                 fi
4537                 all_lib2funcs="$all_lib2funcs $lib2funcs"
4538         fi
4539 done
4540
4541 # Since we can't use `::' targets, we link each language in
4542 # with a set of hooks, reached indirectly via lang.${target}.
4543
4544 rm -f Make-hooks
4545 touch Make-hooks
4546 target_list="all.build all.cross start.encap rest.encap \
4547         info dvi \
4548         install-normal install-common install-info install-man \
4549         uninstall distdir \
4550         mostlyclean clean distclean extraclean maintainer-clean \
4551         stage1 stage2 stage3 stage4"
4552 for t in $target_list
4553 do
4554         x=
4555         for l in .. $all_languages
4556         do
4557                 if [ $l != ".." ]; then
4558                         x="$x $l.$t"
4559                 fi
4560         done
4561         echo "lang.$t: $x" >> Make-hooks
4562 done
4563
4564 # If we're not building in srcdir, create .gdbinit.
4565
4566 if [ ! -f Makefile.in ]; then
4567         echo "dir ." > .gdbinit
4568         echo "dir ${srcdir}" >> .gdbinit
4569         if [ x$gdb_needs_out_file_path = xyes ]
4570         then
4571                 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
4572         fi
4573         if [ "x$subdirs" != x ]; then
4574                 for s in $subdirs
4575                 do
4576                         echo "dir ${srcdir}/$s" >> .gdbinit
4577                 done
4578         fi
4579         echo "source ${srcdir}/.gdbinit" >> .gdbinit
4580 fi
4581
4582 # If this is using newlib, then define inhibit_libc in
4583 # LIBGCC2_CFLAGS.  This will cause __eprintf to be left out of
4584 # libgcc.a, but that's OK because newib should have its own version of
4585 # assert.h.
4586 inhibit_libc=
4587 if [ x$with_newlib = xyes ]; then
4588         inhibit_libc=-Dinhibit_libc
4589 fi
4590
4591
4592 # Override SCHED_OBJ and SCHED_CFLAGS to enable the Haifa scheduler.
4593 sched_prefix=
4594 sched_cflags=
4595 if [ x$enable_haifa = xyes ]; then
4596     echo "Using the Haifa scheduler."
4597     sched_prefix=haifa-
4598     sched_cflags=-DHAIFA
4599 fi
4600
4601
4602 if [ x$enable_haifa != x ]; then
4603     # Explicitly remove files that need to be recompiled for the Haifa scheduler.
4604     for x in genattrtab.o toplev.o loop.o unroll.o *sched.o; do
4605         if [ -f $x ]; then
4606             echo "Removing $x"
4607             rm -f $x
4608         fi
4609     done
4610 fi
4611
4612 # Process the language and host/target makefile fragments.
4613 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
4614
4615 # Substitute configuration variables
4616
4617
4618
4619
4620
4621
4622
4623
4624
4625
4626
4627
4628
4629
4630
4631
4632
4633
4634
4635
4636
4637
4638
4639
4640
4641
4642
4643
4644
4645
4646
4647
4648
4649
4650
4651
4652
4653
4654
4655
4656
4657
4658
4659
4660
4661
4662
4663
4664
4665 # Echo that links are built
4666 if [ x$host = x$target ]
4667 then
4668         str1="native "
4669 else
4670         str1="cross-"
4671         str2=" from $host"
4672 fi
4673
4674 if [ x$host != x$build ]
4675 then
4676         str3=" on a $build system"
4677 fi
4678
4679 if [ "x$str2" != x ] || [ "x$str3" != x ]
4680 then
4681         str4=
4682 fi
4683
4684 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
4685
4686 if [ "x$str2" != x ] || [ "x$str3" != x ]
4687 then
4688         echo " ${str2}${str3}." 1>&2
4689 fi
4690
4691 # Configure the subdirectories
4692 # AC_CONFIG_SUBDIRS($subdirs)
4693
4694 # Create the Makefile
4695 # and configure language subdirectories
4696 trap '' 1 2 15
4697 cat > confcache <<\EOF
4698 # This file is a shell script that caches the results of configure
4699 # tests run on this system so they can be shared between configure
4700 # scripts and configure runs.  It is not useful on other systems.
4701 # If it contains results you don't want to keep, you may remove or edit it.
4702 #
4703 # By default, configure uses ./config.cache as the cache file,
4704 # creating it if it does not exist already.  You can give configure
4705 # the --cache-file=FILE option to use a different cache file; that is
4706 # what configure does when it calls configure scripts in
4707 # subdirectories, so they share the cache.
4708 # Giving --cache-file=/dev/null disables caching, for debugging configure.
4709 # config.status only pays attention to the cache file if you give it the
4710 # --recheck option to rerun configure.
4711 #
4712 EOF
4713 # The following way of writing the cache mishandles newlines in values,
4714 # but we know of no workaround that is simple, portable, and efficient.
4715 # So, don't put newlines in cache variables' values.
4716 # Ultrix sh set writes to stderr and can't be redirected directly,
4717 # and sets the high bit in the cache file unless we assign to the vars.
4718 (set) 2>&1 |
4719   case `(ac_space=' '; set) 2>&1` in
4720   *ac_space=\ *)
4721     # `set' does not quote correctly, so add quotes (double-quote substitution
4722     # turns \\\\ into \\, and sed turns \\ into \).
4723     sed -n \
4724       -e "s/'/'\\\\''/g" \
4725       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
4726     ;;
4727   *)
4728     # `set' quotes correctly as required by POSIX, so do not add quotes.
4729     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
4730     ;;
4731   esac >> confcache
4732 if cmp -s $cache_file confcache; then
4733   :
4734 else
4735   if test -w $cache_file; then
4736     echo "updating cache $cache_file"
4737     cat confcache > $cache_file
4738   else
4739     echo "not updating unwritable cache $cache_file"
4740   fi
4741 fi
4742 rm -f confcache
4743
4744 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
4745
4746 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4747 # Let make expand exec_prefix.
4748 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4749
4750 # Any assignment to VPATH causes Sun make to only execute
4751 # the first set of double-colon rules, so remove it if not needed.
4752 # If there is a colon in the path, we need to keep it.
4753 if test "x$srcdir" = x.; then
4754   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
4755 fi
4756
4757 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
4758
4759 DEFS=-DHAVE_CONFIG_H
4760
4761 # Without the "./", some shells look in PATH for config.status.
4762 : ${CONFIG_STATUS=./config.status}
4763
4764 echo creating $CONFIG_STATUS
4765 rm -f $CONFIG_STATUS
4766 cat > $CONFIG_STATUS <<EOF
4767 #! /bin/sh
4768 # Generated automatically by configure.
4769 # Run this file to recreate the current configuration.
4770 # This directory was configured as follows,
4771 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4772 #
4773 # $0 $ac_configure_args
4774 #
4775 # Compiler output produced by configure, useful for debugging
4776 # configure, is in ./config.log if it exists.
4777
4778 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
4779 for ac_option
4780 do
4781   case "\$ac_option" in
4782   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4783     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
4784     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
4785   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
4786     echo "$CONFIG_STATUS generated by autoconf version 2.12"
4787     exit 0 ;;
4788   -help | --help | --hel | --he | --h)
4789     echo "\$ac_cs_usage"; exit 0 ;;
4790   *) echo "\$ac_cs_usage"; exit 1 ;;
4791   esac
4792 done
4793
4794 ac_given_srcdir=$srcdir
4795
4796 trap 'rm -fr `echo "$all_outputs config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
4797 EOF
4798 cat >> $CONFIG_STATUS <<EOF
4799
4800 # Protect against being on the right side of a sed subst in config.status.
4801 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
4802  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
4803 $ac_vpsub
4804 $extrasub
4805 s%@CFLAGS@%$CFLAGS%g
4806 s%@CPPFLAGS@%$CPPFLAGS%g
4807 s%@CXXFLAGS@%$CXXFLAGS%g
4808 s%@DEFS@%$DEFS%g
4809 s%@LDFLAGS@%$LDFLAGS%g
4810 s%@LIBS@%$LIBS%g
4811 s%@exec_prefix@%$exec_prefix%g
4812 s%@prefix@%$prefix%g
4813 s%@program_transform_name@%$program_transform_name%g
4814 s%@bindir@%$bindir%g
4815 s%@sbindir@%$sbindir%g
4816 s%@libexecdir@%$libexecdir%g
4817 s%@datadir@%$datadir%g
4818 s%@sysconfdir@%$sysconfdir%g
4819 s%@sharedstatedir@%$sharedstatedir%g
4820 s%@localstatedir@%$localstatedir%g
4821 s%@libdir@%$libdir%g
4822 s%@includedir@%$includedir%g
4823 s%@oldincludedir@%$oldincludedir%g
4824 s%@infodir@%$infodir%g
4825 s%@mandir@%$mandir%g
4826 s%@host@%$host%g
4827 s%@host_alias@%$host_alias%g
4828 s%@host_cpu@%$host_cpu%g
4829 s%@host_vendor@%$host_vendor%g
4830 s%@host_os@%$host_os%g
4831 s%@target@%$target%g
4832 s%@target_alias@%$target_alias%g
4833 s%@target_cpu@%$target_cpu%g
4834 s%@target_vendor@%$target_vendor%g
4835 s%@target_os@%$target_os%g
4836 s%@build@%$build%g
4837 s%@build_alias@%$build_alias%g
4838 s%@build_cpu@%$build_cpu%g
4839 s%@build_vendor@%$build_vendor%g
4840 s%@build_os@%$build_os%g
4841 s%@AWK@%$AWK%g
4842 s%@LEX@%$LEX%g
4843 s%@LEXLIB@%$LEXLIB%g
4844 s%@LN@%$LN%g
4845 s%@LN_S@%$LN_S%g
4846 s%@RANLIB@%$RANLIB%g
4847 s%@YACC@%$YACC%g
4848 s%@INSTALL@%$INSTALL%g
4849 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
4850 s%@INSTALL_DATA@%$INSTALL_DATA%g
4851 s%@CC@%$CC%g
4852 s%@SET_MAKE@%$SET_MAKE%g
4853 s%@CPP@%$CPP%g
4854 s%@manext@%$manext%g
4855 s%@objext@%$objext%g
4856 s%@inhibit_libc@%$inhibit_libc%g
4857 s%@sched_prefix@%$sched_prefix%g
4858 s%@sched_cflags@%$sched_cflags%g
4859 s%@subdirs@%$subdirs%g
4860 s%@all_languages@%$all_languages%g
4861 s%@all_boot_languages@%$all_boot_languages%g
4862 s%@all_compilers@%$all_compilers%g
4863 s%@all_lang_makefiles@%$all_lang_makefiles%g
4864 s%@all_stagestuff@%$all_stagestuff%g
4865 s%@all_diff_excludes@%$all_diff_excludes%g
4866 s%@all_lib2funcs@%$all_lib2funcs%g
4867 s%@all_headers@%$all_headers%g
4868 s%@extra_passes@%$extra_passes%g
4869 s%@extra_programs@%$extra_programs%g
4870 s%@extra_parts@%$extra_parts%g
4871 s%@extra_c_objs@%$extra_c_objs%g
4872 s%@extra_c_flags@%$extra_c_flags%g
4873 s%@extra_objs@%$extra_objs%g
4874 s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g
4875 s%@extra_headers_list@%$extra_headers_list%g
4876 s%@dep_host_xmake_file@%$dep_host_xmake_file%g
4877 s%@dep_tmake_file@%$dep_tmake_file%g
4878 s%@out_file@%$out_file%g
4879 s%@out_object_file@%$out_object_file%g
4880 s%@md_file@%$md_file%g
4881 s%@tm_file_list@%$tm_file_list%g
4882 s%@build_xm_file_list@%$build_xm_file_list%g
4883 s%@host_xm_file_list@%$host_xm_file_list%g
4884 s%@lang_specs_files@%$lang_specs_files%g
4885 s%@lang_options_files@%$lang_options_files%g
4886 s%@thread_file@%$thread_file%g
4887 s%@version@%$version%g
4888 s%@local_prefix@%$local_prefix%g
4889 s%@gxx_include_dir@%$gxx_include_dir%g
4890 s%@fixincludes@%$fixincludes%g
4891 s%@build_install_headers_dir@%$build_install_headers_dir%g
4892 s%@build_exeext@%$build_exeext%g
4893 s%@float_format@%$float_format%g
4894 s%@will_use_collect2@%$will_use_collect2%g
4895 s%@maybe_use_collect2@%$maybe_use_collect2%g
4896 s%@cc_set_by_configure@%$cc_set_by_configure%g
4897 s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g
4898 s%@install@%$install%g
4899 /@target_overrides@/r $target_overrides
4900 s%@target_overrides@%%g
4901 /@host_overrides@/r $host_overrides
4902 s%@host_overrides@%%g
4903 s%@cross_defines@%$cross_defines%g
4904 /@cross_overrides@/r $cross_overrides
4905 s%@cross_overrides@%%g
4906 /@build_overrides@/r $build_overrides
4907 s%@build_overrides@%%g
4908 /@language_fragments@/r $language_fragments
4909 s%@language_fragments@%%g
4910 /@language_hooks@/r $language_hooks
4911 s%@language_hooks@%%g
4912
4913 CEOF
4914 EOF
4915
4916 cat >> $CONFIG_STATUS <<\EOF
4917
4918 # Split the substitutions into bite-sized pieces for seds with
4919 # small command number limits, like on Digital OSF/1 and HP-UX.
4920 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
4921 ac_file=1 # Number of current file.
4922 ac_beg=1 # First line for current file.
4923 ac_end=$ac_max_sed_cmds # Line after last line for current file.
4924 ac_more_lines=:
4925 ac_sed_cmds=""
4926 while $ac_more_lines; do
4927   if test $ac_beg -gt 1; then
4928     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
4929   else
4930     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
4931   fi
4932   if test ! -s conftest.s$ac_file; then
4933     ac_more_lines=false
4934     rm -f conftest.s$ac_file
4935   else
4936     if test -z "$ac_sed_cmds"; then
4937       ac_sed_cmds="sed -f conftest.s$ac_file"
4938     else
4939       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
4940     fi
4941     ac_file=`expr $ac_file + 1`
4942     ac_beg=$ac_end
4943     ac_end=`expr $ac_end + $ac_max_sed_cmds`
4944   fi
4945 done
4946 if test -z "$ac_sed_cmds"; then
4947   ac_sed_cmds=cat
4948 fi
4949 EOF
4950
4951 cat >> $CONFIG_STATUS <<EOF
4952
4953 CONFIG_FILES=\${CONFIG_FILES-"$all_outputs"}
4954 EOF
4955 cat >> $CONFIG_STATUS <<\EOF
4956 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
4957   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4958   case "$ac_file" in
4959   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
4960        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
4961   *) ac_file_in="${ac_file}.in" ;;
4962   esac
4963
4964   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
4965
4966   # Remove last slash and all that follows it.  Not all systems have dirname.
4967   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
4968   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
4969     # The file is in a subdirectory.
4970     test ! -d "$ac_dir" && mkdir "$ac_dir"
4971     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
4972     # A "../" for each directory in $ac_dir_suffix.
4973     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
4974   else
4975     ac_dir_suffix= ac_dots=
4976   fi
4977
4978   case "$ac_given_srcdir" in
4979   .)  srcdir=.
4980       if test -z "$ac_dots"; then top_srcdir=.
4981       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
4982   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
4983   *) # Relative path.
4984     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
4985     top_srcdir="$ac_dots$ac_given_srcdir" ;;
4986   esac
4987
4988
4989   echo creating "$ac_file"
4990   rm -f "$ac_file"
4991   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
4992   case "$ac_file" in
4993   *Makefile*) ac_comsub="1i\\
4994 # $configure_input" ;;
4995   *) ac_comsub= ;;
4996   esac
4997
4998   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
4999   sed -e "$ac_comsub
5000 s%@configure_input@%$configure_input%g
5001 s%@srcdir@%$srcdir%g
5002 s%@top_srcdir@%$top_srcdir%g
5003 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
5004 fi; done
5005 rm -f conftest.s*
5006
5007 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
5008 # NAME is the cpp macro being defined and VALUE is the value it is being given.
5009 #
5010 # ac_d sets the value in "#define NAME VALUE" lines.
5011 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
5012 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
5013 ac_dC='\3'
5014 ac_dD='%g'
5015 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
5016 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
5017 ac_uB='\([      ]\)%\1#\2define\3'
5018 ac_uC=' '
5019 ac_uD='\4%g'
5020 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
5021 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
5022 ac_eB='$%\1#\2define\3'
5023 ac_eC=' '
5024 ac_eD='%g'
5025
5026 if test "${CONFIG_HEADERS+set}" != set; then
5027 EOF
5028 cat >> $CONFIG_STATUS <<EOF
5029   CONFIG_HEADERS="config.h:config.in"
5030 EOF
5031 cat >> $CONFIG_STATUS <<\EOF
5032 fi
5033 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
5034   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5035   case "$ac_file" in
5036   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
5037        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
5038   *) ac_file_in="${ac_file}.in" ;;
5039   esac
5040
5041   echo creating $ac_file
5042
5043   rm -f conftest.frag conftest.in conftest.out
5044   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
5045   cat $ac_file_inputs > conftest.in
5046
5047 EOF
5048
5049 # Transform confdefs.h into a sed script conftest.vals that substitutes
5050 # the proper values into config.h.in to produce config.h.  And first:
5051 # Protect against being on the right side of a sed subst in config.status.
5052 # Protect against being in an unquoted here document in config.status.
5053 rm -f conftest.vals
5054 cat > conftest.hdr <<\EOF
5055 s/[\\&%]/\\&/g
5056 s%[\\$`]%\\&%g
5057 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
5058 s%ac_d%ac_u%gp
5059 s%ac_u%ac_e%gp
5060 EOF
5061 sed -n -f conftest.hdr confdefs.h > conftest.vals
5062 rm -f conftest.hdr
5063
5064 # This sed command replaces #undef with comments.  This is necessary, for
5065 # example, in the case of _POSIX_SOURCE, which is predefined and required
5066 # on some systems where configure will not decide to define it.
5067 cat >> conftest.vals <<\EOF
5068 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
5069 EOF
5070
5071 # Break up conftest.vals because some shells have a limit on
5072 # the size of here documents, and old seds have small limits too.
5073
5074 rm -f conftest.tail
5075 while :
5076 do
5077   ac_lines=`grep -c . conftest.vals`
5078   # grep -c gives empty output for an empty file on some AIX systems.
5079   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
5080   # Write a limited-size here document to conftest.frag.
5081   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
5082   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
5083   echo 'CEOF
5084   sed -f conftest.frag conftest.in > conftest.out
5085   rm -f conftest.in
5086   mv conftest.out conftest.in
5087 ' >> $CONFIG_STATUS
5088   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
5089   rm -f conftest.vals
5090   mv conftest.tail conftest.vals
5091 done
5092 rm -f conftest.vals
5093
5094 cat >> $CONFIG_STATUS <<\EOF
5095   rm -f conftest.frag conftest.h
5096   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
5097   cat conftest.in >> conftest.h
5098   rm -f conftest.in
5099   if cmp -s $ac_file conftest.h 2>/dev/null; then
5100     echo "$ac_file is unchanged"
5101     rm -f conftest.h
5102   else
5103     # Remove last slash and all that follows it.  Not all systems have dirname.
5104       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
5105       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
5106       # The file is in a subdirectory.
5107       test ! -d "$ac_dir" && mkdir "$ac_dir"
5108     fi
5109     rm -f $ac_file
5110     mv conftest.h $ac_file
5111   fi
5112 fi; done
5113
5114 EOF
5115 cat >> $CONFIG_STATUS <<EOF
5116
5117 host='${host}'
5118 build='${build}'
5119 target='${target}'
5120 target_alias='${target_alias}'
5121 srcdir='${srcdir}'
5122 subdirs='${subdirs}'
5123 oldstyle_subdirs='${oldstyle_subdirs}'
5124 symbolic_link='${symbolic_link}'
5125 program_transform_set='${program_transform_set}'
5126 program_transform_name='${program_transform_name}'
5127 dep_host_xmake_file='${dep_host_xmake_file}'
5128 host_xmake_file='${host_xmake_file}'
5129 dep_tmake_file='${dep_tmake_file}'
5130 tmake_file='${tmake_file}'
5131 thread_file='${thread_file}'
5132 version='${version}'
5133 local_prefix='${local_prefix}'
5134 build_install_headers_dir='${build_install_headers_dir}'
5135 build_exeext='${build_exeext}'
5136 out_file='${out_file}'
5137 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
5138 SET_MAKE='${SET_MAKE}'
5139 target_list='${target_list}'
5140 target_overrides='${target_overrides}'
5141 host_overrides='${host_overrides}'
5142 cross_defines='${cross_defines}'
5143 cross_overrides='${cross_overrides}'
5144 build_overrides='${build_overrides}'
5145
5146 EOF
5147 cat >> $CONFIG_STATUS <<\EOF
5148
5149 . $srcdir/configure.lang
5150 case x$CONFIG_HEADERS in
5151 xconfig.h:config.in)
5152 echo > cstamp-h ;;
5153 esac
5154 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
5155 # bootstrapping and the installation procedure can still use
5156 # CC="stage1/xgcc -Bstage1/".  If the host doesn't support symlinks,
5157 # FLAGS_TO_PASS has been modified to solve the problem there.
5158 # This is virtually a duplicate of what happens in configure.lang; we do
5159 # an extra check to make sure this only happens if ln -s can be used.
5160 if [ "$symbolic_link" = "ln -s" ]; then
5161  for d in .. ${subdirs} ; do
5162    if [ $d != .. ]; then
5163         STARTDIR=`pwd`
5164         cd $d
5165         for t in stage1 stage2 stage3 stage4 include
5166         do
5167                 rm -f $t
5168                 $symbolic_link ../$t $t 2>/dev/null
5169         done
5170         cd $STARTDIR
5171    fi
5172  done
5173 else true ; fi
5174
5175 exit 0
5176 EOF
5177 chmod +x $CONFIG_STATUS
5178 rm -fr confdefs* $ac_clean_files
5179 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
5180