gcc/configure

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