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-ld               arrange to use the specified ld (full pathname)."
  18 ac_help="$ac_help
  19   --with-gnu-as           arrange to work with GNU as."
  20 ac_help="$ac_help
  21   --with-as               arrange to use the specified as (full pathname)."
  22 ac_help="$ac_help
  23   --with-stabs            arrange to use stabs instead of host debug format."
  24 ac_help="$ac_help
  25   --with-elf              arrange to use ELF instead of host debug format."
  26 ac_help="$ac_help
  27   --with-local-prefix=DIR specifies directory to put local include."
  28 ac_help="$ac_help
  29   --with-gxx-include-dir=DIR
  30                           specifies directory to put g++ header files."
  31 ac_help="$ac_help
  32   --enable-checking       enable expensive run-time checks."
  33 ac_help="$ac_help
  34   --enable-cpplib         use cpplib for the C preprocessor."
  35 ac_help="$ac_help
  36   --enable-c-cpplib       link cpplib directly into C and C++ compilers
  37                           (implies --enable-cpplib)."
  38 ac_help="$ac_help
  39   --enable-c-mbchar       enable multibyte characters for C and C++."
  40 ac_help="$ac_help
  41   --enable-haifa          use the experimental scheduler.
  42   --disable-haifa         don't use the experimental scheduler for the
  43                           targets which normally enable it."
  44 ac_help="$ac_help
  45   --with-fast-fixincludes use a faster fixinclude program (experimental)"
  46 ac_help="$ac_help
  47   --enable-init-priority  use attributes to assign initialization order
  48                           for static objects.
  49   --disable-init-priority conform to ISO C++ rules for ordering static objects
  50                           (i.e. initialized in order of declaration). "
  51 ac_help="$ac_help
  52   --enable-threads        enable thread usage for target GCC.
  53   --enable-threads=LIB    use LIB thread package for target GCC."
  54 ac_help="$ac_help
  55   --enable-objc-gc        enable the use of Boehm's garbage collector with
  56                           the GNU Objective-C runtime."
  57 ac_help="$ac_help
  58   --enable-java-gc=TYPE   choose garbage collector [boehm]"
  59 ac_help="$ac_help
  60   --enable-dwarf2         enable DWARF2 debugging as default."
  61
  62 # Initialize some variables set by options.
  63 # The variables have the same names as the options, with
  64 # dashes changed to underlines.
  65 build=NONE
  66 cache_file=./config.cache
  67 exec_prefix=NONE
  68 host=NONE
  69 no_create=
  70 nonopt=NONE
  71 no_recursion=
  72 prefix=NONE
  73 program_prefix=NONE
  74 program_suffix=NONE
  75 program_transform_name=s,x,x,
  76 silent=
  77 site=
  78 srcdir=
  79 target=NONE
  80 verbose=
  81 x_includes=NONE
  82 x_libraries=NONE
  83 bindir='${exec_prefix}/bin'
  84 sbindir='${exec_prefix}/sbin'
  85 libexecdir='${exec_prefix}/libexec'
  86 datadir='${prefix}/share'
  87 sysconfdir='${prefix}/etc'
  88 sharedstatedir='${prefix}/com'
  89 localstatedir='${prefix}/var'
  90 libdir='${exec_prefix}/lib'
  91 includedir='${prefix}/include'
  92 oldincludedir='/usr/include'
  93 infodir='${prefix}/info'
  94 mandir='${prefix}/man'
  95
  96 # Initialize some other variables.
  97 subdirs=
  98 MFLAGS= MAKEFLAGS=
  99 SHELL=${CONFIG_SHELL-/bin/sh}
 100 # Maximum number of lines to put in a shell here document.
 101 ac_max_here_lines=12
 102
 103 ac_prev=
 104 for ac_option
 105 do
 106
 107   # If the previous option needs an argument, assign it.
 108   if test -n "$ac_prev"; then
 109     eval "$ac_prev=\$ac_option"
 110     ac_prev=
 111     continue
 112   fi
 113
 114   case "$ac_option" in
 115   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 116   *) ac_optarg= ;;
 117   esac
 118
 119   # Accept the important Cygnus configure options, so we can diagnose typos.
 120
 121   case "$ac_option" in
 122
 123   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 124     ac_prev=bindir ;;
 125   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 126     bindir="$ac_optarg" ;;
 127
 128   -build | --build | --buil | --bui | --bu)
 129     ac_prev=build ;;
 130   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 131     build="$ac_optarg" ;;
 132
 133   -cache-file | --cache-file | --cache-fil | --cache-fi \
 134   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 135     ac_prev=cache_file ;;
 136   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 137   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 138     cache_file="$ac_optarg" ;;
 139
 140   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 141     ac_prev=datadir ;;
 142   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 143   | --da=*)
 144     datadir="$ac_optarg" ;;
 145
 146   -disable-* | --disable-*)
 147     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 148     # Reject names that are not valid shell variable names.
 149     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 150       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 151     fi
 152     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 153     eval "enable_${ac_feature}=no" ;;
 154
 155   -enable-* | --enable-*)
 156     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 157     # Reject names that are not valid shell variable names.
 158     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 159       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 160     fi
 161     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 162     case "$ac_option" in
 163       *=*) ;;
 164       *) ac_optarg=yes ;;
 165     esac
 166     eval "enable_${ac_feature}='$ac_optarg'" ;;
 167
 168   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 169   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 170   | --exec | --exe | --ex)
 171     ac_prev=exec_prefix ;;
 172   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 173   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 174   | --exec=* | --exe=* | --ex=*)
 175     exec_prefix="$ac_optarg" ;;
 176
 177   -gas | --gas | --ga | --g)
 178     # Obsolete; use --with-gas.
 179     with_gas=yes ;;
 180
 181   -help | --help | --hel | --he)
 182     # Omit some internal or obsolete options to make the list less imposing.
 183     # This message is too long to be a string in the A/UX 3.1 sh.
 184     cat << EOF
 185 Usage: configure [options] [host]
 186 Options: [defaults in brackets after descriptions]
 187 Configuration:
 188   --cache-file=FILE       cache test results in FILE
 189   --help                  print this message
 190   --no-create             do not create output files
 191   --quiet, --silent       do not print \`checking...' messages
 192   --version               print the version of autoconf that created configure
 193 Directory and file names:
 194   --prefix=PREFIX         install architecture-independent files in PREFIX
 195                           [$ac_default_prefix]
 196   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 197                           [same as prefix]
 198   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 199   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 200   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 201   --datadir=DIR           read-only architecture-independent data in DIR
 202                           [PREFIX/share]
 203   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 204   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 205                           [PREFIX/com]
 206   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 207   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 208   --includedir=DIR        C header files in DIR [PREFIX/include]
 209   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 210   --infodir=DIR           info documentation in DIR [PREFIX/info]
 211   --mandir=DIR            man documentation in DIR [PREFIX/man]
 212   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 213   --program-prefix=PREFIX prepend PREFIX to installed program names
 214   --program-suffix=SUFFIX append SUFFIX to installed program names
 215   --program-transform-name=PROGRAM
 216                           run sed PROGRAM on installed program names
 217 EOF
 218     cat << EOF
 219 Host type:
 220   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 221   --host=HOST             configure for HOST [guessed]
 222   --target=TARGET         configure for TARGET [TARGET=HOST]
 223 Features and packages:
 224   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 225   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 226   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 227   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 228   --x-includes=DIR        X include files are in DIR
 229   --x-libraries=DIR       X library files are in DIR
 230 EOF
 231     if test -n "$ac_help"; then
 232       echo "--enable and --with options recognized:$ac_help"
 233     fi
 234     exit 0 ;;
 235
 236   -host | --host | --hos | --ho)
 237     ac_prev=host ;;
 238   -host=* | --host=* | --hos=* | --ho=*)
 239     host="$ac_optarg" ;;
 240
 241   -includedir | --includedir | --includedi | --included | --include \
 242   | --includ | --inclu | --incl | --inc)
 243     ac_prev=includedir ;;
 244   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 245   | --includ=* | --inclu=* | --incl=* | --inc=*)
 246     includedir="$ac_optarg" ;;
 247
 248   -infodir | --infodir | --infodi | --infod | --info | --inf)
 249     ac_prev=infodir ;;
 250   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 251     infodir="$ac_optarg" ;;
 252
 253   -libdir | --libdir | --libdi | --libd)
 254     ac_prev=libdir ;;
 255   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 256     libdir="$ac_optarg" ;;
 257
 258   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 259   | --libexe | --libex | --libe)
 260     ac_prev=libexecdir ;;
 261   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 262   | --libexe=* | --libex=* | --libe=*)
 263     libexecdir="$ac_optarg" ;;
 264
 265   -localstatedir | --localstatedir | --localstatedi | --localstated \
 266   | --localstate | --localstat | --localsta | --localst \
 267   | --locals | --local | --loca | --loc | --lo)
 268     ac_prev=localstatedir ;;
 269   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 270   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 271   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 272     localstatedir="$ac_optarg" ;;
 273
 274   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 275     ac_prev=mandir ;;
 276   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 277     mandir="$ac_optarg" ;;
 278
 279   -nfp | --nfp | --nf)
 280     # Obsolete; use --without-fp.
 281     with_fp=no ;;
 282
 283   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 284   | --no-cr | --no-c)
 285     no_create=yes ;;
 286
 287   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 288   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 289     no_recursion=yes ;;
 290
 291   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 292   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 293   | --oldin | --oldi | --old | --ol | --o)
 294     ac_prev=oldincludedir ;;
 295   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 296   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 297   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 298     oldincludedir="$ac_optarg" ;;
 299
 300   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 301     ac_prev=prefix ;;
 302   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 303     prefix="$ac_optarg" ;;
 304
 305   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 306   | --program-pre | --program-pr | --program-p)
 307     ac_prev=program_prefix ;;
 308   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 309   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 310     program_prefix="$ac_optarg" ;;
 311
 312   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 313   | --program-suf | --program-su | --program-s)
 314     ac_prev=program_suffix ;;
 315   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 316   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 317     program_suffix="$ac_optarg" ;;
 318
 319   -program-transform-name | --program-transform-name \
 320   | --program-transform-nam | --program-transform-na \
 321   | --program-transform-n | --program-transform- \
 322   | --program-transform | --program-transfor \
 323   | --program-transfo | --program-transf \
 324   | --program-trans | --program-tran \
 325   | --progr-tra | --program-tr | --program-t)
 326     ac_prev=program_transform_name ;;
 327   -program-transform-name=* | --program-transform-name=* \
 328   | --program-transform-nam=* | --program-transform-na=* \
 329   | --program-transform-n=* | --program-transform-=* \
 330   | --program-transform=* | --program-transfor=* \
 331   | --program-transfo=* | --program-transf=* \
 332   | --program-trans=* | --program-tran=* \
 333   | --progr-tra=* | --program-tr=* | --program-t=*)
 334     program_transform_name="$ac_optarg" ;;
 335
 336   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 337   | -silent | --silent | --silen | --sile | --sil)
 338     silent=yes ;;
 339
 340   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 341     ac_prev=sbindir ;;
 342   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 343   | --sbi=* | --sb=*)
 344     sbindir="$ac_optarg" ;;
 345
 346   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 347   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 348   | --sharedst | --shareds | --shared | --share | --shar \
 349   | --sha | --sh)
 350     ac_prev=sharedstatedir ;;
 351   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 352   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 353   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 354   | --sha=* | --sh=*)
 355     sharedstatedir="$ac_optarg" ;;
 356
 357   -site | --site | --sit)
 358     ac_prev=site ;;
 359   -site=* | --site=* | --sit=*)
 360     site="$ac_optarg" ;;
 361
 362   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 363     ac_prev=srcdir ;;
 364   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 365     srcdir="$ac_optarg" ;;
 366
 367   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 368   | --syscon | --sysco | --sysc | --sys | --sy)
 369     ac_prev=sysconfdir ;;
 370   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 371   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 372     sysconfdir="$ac_optarg" ;;
 373
 374   -target | --target | --targe | --targ | --tar | --ta | --t)
 375     ac_prev=target ;;
 376   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 377     target="$ac_optarg" ;;
 378
 379   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 380     verbose=yes ;;
 381
 382   -version | --version | --versio | --versi | --vers)
 383     echo "configure generated by autoconf version 2.12.1"
 384     exit 0 ;;
 385
 386   -with-* | --with-*)
 387     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 388     # Reject names that are not valid shell variable names.
 389     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 390       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 391     fi
 392     ac_package=`echo $ac_package| sed 's/-/_/g'`
 393     case "$ac_option" in
 394       *=*) ;;
 395       *) ac_optarg=yes ;;
 396     esac
 397     eval "with_${ac_package}='$ac_optarg'" ;;
 398
 399   -without-* | --without-*)
 400     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 401     # Reject names that are not valid shell variable names.
 402     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 403       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 404     fi
 405     ac_package=`echo $ac_package| sed 's/-/_/g'`
 406     eval "with_${ac_package}=no" ;;
 407
 408   --x)
 409     # Obsolete; use --with-x.
 410     with_x=yes ;;
 411
 412   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 413   | --x-incl | --x-inc | --x-in | --x-i)
 414     ac_prev=x_includes ;;
 415   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 416   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 417     x_includes="$ac_optarg" ;;
 418
 419   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 420   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 421     ac_prev=x_libraries ;;
 422   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 423   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 424     x_libraries="$ac_optarg" ;;
 425
 426   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 427     ;;
 428
 429   *)
 430     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 431       echo "configure: warning: $ac_option: invalid host type" 1>&2
 432     fi
 433     if test "x$nonopt" != xNONE; then
 434       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 435     fi
 436     nonopt="$ac_option"
 437     ;;
 438
 439   esac
 440 done
 441
 442 if test -n "$ac_prev"; then
 443   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 444 fi
 445
 446 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 447
 448 # File descriptor usage:
 449 # 0 standard input
 450 # 1 file creation
 451 # 2 errors and warnings
 452 # 3 some systems may open it to /dev/tty
 453 # 4 used on the Kubota Titan
 454 # 6 checking for... messages and results
 455 # 5 compiler messages saved in config.log
 456 if test "$silent" = yes; then
 457   exec 6>/dev/null
 458 else
 459   exec 6>&1
 460 fi
 461 exec 5>./config.log
 462
 463 echo "\
 464 This file contains any messages produced by compilers while
 465 running configure, to aid debugging if configure makes a mistake.
 466 " 1>&5
 467
 468 # Strip out --no-create and --no-recursion so they do not pile up.
 469 # Also quote any args containing shell metacharacters.
 470 ac_configure_args=
 471 for ac_arg
 472 do
 473   case "$ac_arg" in
 474   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 475   | --no-cr | --no-c) ;;
 476   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 477   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 478   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 479   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 480   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 481   esac
 482 done
 483
 484 # NLS nuisances.
 485 # Only set these to C if already set.  These must not be set unconditionally
 486 # because not all systems understand e.g. LANG=C (notably SCO).
 487 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 488 # Non-C LC_CTYPE values break the ctype check.
 489 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 490 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 491 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 492 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 493
 494 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 495 rm -rf conftest* confdefs.h
 496 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 497 echo > confdefs.h
 498
 499 # A filename unique to this package, relative to the directory that
 500 # configure is in, which we can look for to find out if srcdir is correct.
 501 ac_unique_file=tree.c
 502
 503 # Find the source files, if location was not specified.
 504 if test -z "$srcdir"; then
 505   ac_srcdir_defaulted=yes
 506   # Try the directory containing this script, then its parent.
 507   ac_prog=$0
 508   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 509   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 510   srcdir=$ac_confdir
 511   if test ! -r $srcdir/$ac_unique_file; then
 512     srcdir=..
 513   fi
 514 else
 515   ac_srcdir_defaulted=no
 516 fi
 517 if test ! -r $srcdir/$ac_unique_file; then
 518   if test "$ac_srcdir_defaulted" = yes; then
 519     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 520   else
 521     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 522   fi
 523 fi
 524 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 525
 526 # Prefer explicitly selected file to automatically selected ones.
 527 if test -z "$CONFIG_SITE"; then
 528   if test "x$prefix" != xNONE; then
 529     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 530   else
 531     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 532   fi
 533 fi
 534 for ac_site_file in $CONFIG_SITE; do
 535   if test -r "$ac_site_file"; then
 536     echo "loading site script $ac_site_file"
 537     . "$ac_site_file"
 538   fi
 539 done
 540
 541 if test -r "$cache_file"; then
 542   echo "loading cache $cache_file"
 543   . $cache_file
 544 else
 545   echo "creating cache $cache_file"
 546   > $cache_file
 547 fi
 548
 549 ac_ext=c
 550 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 551 ac_cpp='$CPP $CPPFLAGS'
 552 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 553 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 554 cross_compiling=$ac_cv_prog_cc_cross
 555
 556 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 557   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 558   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 559     ac_n= ac_c='
 560 ' ac_t='        '
 561   else
 562     ac_n=-n ac_c= ac_t=
 563   fi
 564 else
 565   ac_n= ac_c='\c' ac_t=
 566 fi
 567
 568
 569
 570
 571 remove=rm
 572 hard_link=ln
 573 symbolic_link='ln -s'
 574 copy=cp
 575
 576 # Check for bogus environment variables.
 577 # Test if LIBRARY_PATH contains the notation for the current directory
 578 # since this would lead to problems installing/building glibc.
 579 # LIBRARY_PATH contains the current directory if one of the following
 580 # is true:
 581 # - one of the terminals (":" and ";") is the first or last sign
 582 # - two terminals occur directly after each other
 583 # - the path contains an element with a dot in it
 584 echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6
 585 echo "configure:586: checking LIBRARY_PATH variable" >&5
 586 case ${LIBRARY_PATH} in
 587   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
 588     library_path_setting="contains current directory"
 589     ;;
 590   *)
 591     library_path_setting="ok"
 592     ;;
 593 esac
 594 echo "$ac_t""$library_path_setting" 1>&6
 595 if test "$library_path_setting" != "ok"; then
 596 { echo "configure: error:
 597 *** LIBRARY_PATH shouldn't contain the current directory when
 598 *** building egcs. Please change the environment variable
 599 *** and run configure again." 1>&2; exit 1; }
 600 fi
 601
 602 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
 603 # since this would lead to problems installing/building glibc.
 604 # GCC_EXEC_PREFIX contains the current directory if one of the following
 605 # is true:
 606 # - one of the terminals (":" and ";") is the first or last sign
 607 # - two terminals occur directly after each other
 608 # - the path contains an element with a dot in it
 609 echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6
 610 echo "configure:611: checking GCC_EXEC_PREFIX variable" >&5
 611 case ${GCC_EXEC_PREFIX} in
 612   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
 613     gcc_exec_prefix_setting="contains current directory"
 614     ;;
 615   *)
 616     gcc_exec_prefix_setting="ok"
 617     ;;
 618 esac
 619 echo "$ac_t""$gcc_exec_prefix_setting" 1>&6
 620 if test "$gcc_exec_prefix_setting" != "ok"; then
 621 { echo "configure: error:
 622 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
 623 *** building egcs. Please change the environment variable
 624 *** and run configure again." 1>&2; exit 1; }
 625 fi
 626
 627 # Check for additional parameters
 628
 629 # With GNU ld
 630 # Check whether --with-gnu-ld or --without-gnu-ld was given.
 631 if test "${with_gnu_ld+set}" = set; then
 632   withval="$with_gnu_ld"
 633   gnu_ld_flag="$with_gnu_ld"
 634 else
 635   gnu_ld_flag=no
 636 fi
 637
 638
 639 # With pre-defined ld
 640 # Check whether --with-ld or --without-ld was given.
 641 if test "${with_ld+set}" = set; then
 642   withval="$with_ld"
 643   DEFAULT_LINKER="$with_ld"
 644 fi
 645
 646 if test x"${DEFAULT_LINKER+set}" = x"set"; then
 647   if test ! -x "$DEFAULT_LINKER"; then
 648     echo "configure: warning: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" 1>&2
 649   elif test "GNU" = `$DEFAULT_LINKER -v </dev/null 2>&1 | sed '1s/^GNU.*/GNU/;q'`; then
 650     gnu_ld_flag=yes
 651   fi
 652   cat >> confdefs.h <<EOF
 653 #define DEFAULT_LINKER "$DEFAULT_LINKER"
 654 EOF
 655
 656 fi
 657
 658 # With GNU as
 659 # Check whether --with-gnu-as or --without-gnu-as was given.
 660 if test "${with_gnu_as+set}" = set; then
 661   withval="$with_gnu_as"
 662   gas_flag="$with_gnu_as"
 663 else
 664   gas_flag=no
 665 fi
 666
 667
 668 # Check whether --with-as or --without-as was given.
 669 if test "${with_as+set}" = set; then
 670   withval="$with_as"
 671   DEFAULT_ASSEMBLER="$with_as"
 672 fi
 673
 674 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
 675   if test ! -x "$DEFAULT_ASSEMBLER"; then
 676     echo "configure: warning: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" 1>&2
 677   elif test "GNU" = `$DEFAULT_ASSEMBLER -v </dev/null 2>&1 | sed '1s/^GNU.*/GNU/;q'`; then
 678     gas_flag=yes
 679   fi
 680   cat >> confdefs.h <<EOF
 681 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
 682 EOF
 683
 684 fi
 685
 686 # With stabs
 687 # Check whether --with-stabs or --without-stabs was given.
 688 if test "${with_stabs+set}" = set; then
 689   withval="$with_stabs"
 690   stabs="$with_stabs"
 691 else
 692   stabs=no
 693 fi
 694
 695
 696 # With ELF
 697 # Check whether --with-elf or --without-elf was given.
 698 if test "${with_elf+set}" = set; then
 699   withval="$with_elf"
 700   elf="$with_elf"
 701 else
 702   elf=no
 703 fi
 704
 705
 706 # Specify the local prefix
 707 local_prefix=
 708 # Check whether --with-local-prefix or --without-local-prefix was given.
 709 if test "${with_local_prefix+set}" = set; then
 710   withval="$with_local_prefix"
 711   case "${withval}" in
 712 yes)    { echo "configure: error: bad value ${withval} given for local include directory prefix" 1>&2; exit 1; } ;;
 713 no)     ;;
 714 *)      local_prefix=$with_local_prefix ;;
 715 esac
 716 fi
 717
 718
 719 # Default local prefix if it is empty
 720 if test x$local_prefix = x; then
 721         local_prefix=/usr/local
 722 fi
 723
 724 gxx_include_dir=
 725 # Specify the g++ header file directory
 726 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
 727 if test "${with_gxx_include_dir+set}" = set; then
 728   withval="$with_gxx_include_dir"
 729   case "${withval}" in
 730 yes)    { echo "configure: error: bad value ${withval} given for g++ include directory" 1>&2; exit 1; } ;;
 731 no)     ;;
 732 *)      gxx_include_dir=$with_gxx_include_dir ;;
 733 esac
 734 fi
 735
 736
 737 if test x${gxx_include_dir} = x; then
 738   if test x${enable_version_specific_runtime_libs} = xyes; then
 739     gxx_include_dir='${libsubdir}/include/g++'
 740   else
 741     topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
 742     gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/g++"-${libstdcxx_interface}
 743   fi
 744 fi
 745
 746 # Enable expensive internal checks
 747 # Check whether --enable-checking or --disable-checking was given.
 748 if test "${enable_checking+set}" = set; then
 749   enableval="$enable_checking"
 750   case "${enableval}" in
 751 yes)    cat >> confdefs.h <<\EOF
 752 #define ENABLE_CHECKING 1
 753 EOF
 754  ;;
 755 no)     ;;
 756 *)      { echo "configure: error: bad value ${enableval} given for checking option" 1>&2; exit 1; } ;;
 757 esac
 758 fi
 759
 760
 761 # Use cpplib+cppmain for the preprocessor, but don't link it with the compiler.
 762 cpp_main=cccp
 763 # Check whether --enable-cpplib or --disable-cpplib was given.
 764 if test "${enable_cpplib+set}" = set; then
 765   enableval="$enable_cpplib"
 766   if test x$enable_cpplib != xno; then
 767   cpp_main=cppmain
 768 fi
 769 fi
 770
 771
 772 # Link cpplib into the compiler proper, for C/C++/ObjC.
 773 # Check whether --enable-c-cpplib or --disable-c-cpplib was given.
 774 if test "${enable_c_cpplib+set}" = set; then
 775   enableval="$enable_c_cpplib"
 776   if test x$enable_c_cpplib != xno; then
 777   extra_c_objs="${extra_c_objs} libcpp.a"
 778   extra_cxx_objs="${extra_cxx_objs} ../libcpp.a"
 779   extra_c_flags=-DUSE_CPPLIB=1
 780   cpp_main=cppmain
 781 fi
 782 fi
 783
 784
 785 # Enable Multibyte Characters for C/C++
 786 # Check whether --enable-c-mbchar or --disable-c-mbchar was given.
 787 if test "${enable_c_mbchar+set}" = set; then
 788   enableval="$enable_c_mbchar"
 789   if test x$enable_c_mbchar != xno; then
 790   extra_c_flags=-DMULTIBYTE_CHARS=1
 791 fi
 792 fi
 793
 794
 795 # Enable Haifa scheduler.
 796 # Check whether --enable-haifa or --disable-haifa was given.
 797 if test "${enable_haifa+set}" = set; then
 798   enableval="$enable_haifa"
 799   :
 800 fi
 801
 802 # Fast fixincludes
 803 #
 804 # This is a work in progress...
 805 # Check whether --with-fast-fixincludes or --without-fast-fixincludes was given.
 806 if test "${with_fast_fixincludes+set}" = set; then
 807   withval="$with_fast_fixincludes"
 808   fast_fixinc="$with_fast_fixincludes"
 809 else
 810   fast_fixinc=no
 811 fi
 812
 813
 814 # Enable init_priority.
 815 # Check whether --enable-init-priority or --disable-init-priority was given.
 816 if test "${enable_init_priority+set}" = set; then
 817   enableval="$enable_init_priority"
 818   if test x$enable_init_priority != xno; then
 819   extra_c_flags=-DUSE_INIT_PRIORITY
 820 fi
 821 fi
 822
 823
 824 # Enable threads
 825 # Pass with no value to take the default
 826 # Pass with a value to specify a thread package
 827 # Check whether --enable-threads or --disable-threads was given.
 828 if test "${enable_threads+set}" = set; then
 829   enableval="$enable_threads"
 830   if test x$enable_threads = xno; then
 831         enable_threads=''
 832 fi
 833 else
 834   enable_threads=''
 835 fi
 836
 837
 838 enable_threads_flag=$enable_threads
 839 # Check if a valid thread package
 840 case x${enable_threads_flag} in
 841         x | xno)
 842                 # No threads
 843                 target_thread_file='single'
 844                 ;;
 845         xyes)
 846                 # default
 847                 target_thread_file=''
 848                 ;;
 849         xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
 850         xsolaris | xwin32 | xdce | xvxworks)
 851                 target_thread_file=$enable_threads_flag
 852                 ;;
 853         *)
 854                 echo "$enable_threads is an unknown thread package" 1>&2
 855                 exit 1
 856                 ;;
 857 esac
 858
 859 # Check whether --enable-objc-gc or --disable-objc-gc was given.
 860 if test "${enable_objc_gc+set}" = set; then
 861   enableval="$enable_objc_gc"
 862   if [ x$enable_objc_gc = xno ]; then
 863         objc_boehm_gc=''
 864 else
 865         objc_boehm_gc=1
 866 fi
 867 else
 868   objc_boehm_gc=''
 869 fi
 870
 871
 872 # Check whether --enable-java-gc or --disable-java-gc was given.
 873 if test "${enable_java_gc+set}" = set; then
 874   enableval="$enable_java_gc"
 875
 876   JAVAGC=$enableval
 877 else
 878   JAVAGC=boehm
 879 fi
 880
 881
 882 # Check whether --with-dwarf2 or --without-dwarf2 was given.
 883 if test "${with_dwarf2+set}" = set; then
 884   withval="$with_dwarf2"
 885   dwarf2="$with_dwarf2"
 886 else
 887   dwarf2=no
 888 fi
 889
 890
 891 # Determine the host, build, and target systems
 892 ac_aux_dir=
 893 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 894   if test -f $ac_dir/install-sh; then
 895     ac_aux_dir=$ac_dir
 896     ac_install_sh="$ac_aux_dir/install-sh -c"
 897     break
 898   elif test -f $ac_dir/install.sh; then
 899     ac_aux_dir=$ac_dir
 900     ac_install_sh="$ac_aux_dir/install.sh -c"
 901     break
 902   fi
 903 done
 904 if test -z "$ac_aux_dir"; then
 905   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 906 fi
 907 ac_config_guess=$ac_aux_dir/config.guess
 908 ac_config_sub=$ac_aux_dir/config.sub
 909 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 910
 911
 912 # Do some error checking and defaulting for the host and target type.
 913 # The inputs are:
 914 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 915 #
 916 # The rules are:
 917 # 1. You are not allowed to specify --host, --target, and nonopt at the
 918 #    same time.
 919 # 2. Host defaults to nonopt.
 920 # 3. If nonopt is not specified, then host defaults to the current host,
 921 #    as determined by config.guess.
 922 # 4. Target and build default to nonopt.
 923 # 5. If nonopt is not specified, then target and build default to host.
 924
 925 # The aliases save the names the user supplied, while $host etc.
 926 # will get canonicalized.
 927 case $host---$target---$nonopt in
 928 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 929 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 930 esac
 931
 932
 933 # Make sure we can run config.sub.
 934 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 935 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 936 fi
 937
 938 echo $ac_n "checking host system type""... $ac_c" 1>&6
 939 echo "configure:940: checking host system type" >&5
 940
 941 host_alias=$host
 942 case "$host_alias" in
 943 NONE)
 944   case $nonopt in
 945   NONE)
 946     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 947     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 948     fi ;;
 949   *) host_alias=$nonopt ;;
 950   esac ;;
 951 esac
 952
 953 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 954 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 955 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 956 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 957 echo "$ac_t""$host" 1>&6
 958
 959 echo $ac_n "checking target system type""... $ac_c" 1>&6
 960 echo "configure:961: checking target system type" >&5
 961
 962 target_alias=$target
 963 case "$target_alias" in
 964 NONE)
 965   case $nonopt in
 966   NONE) target_alias=$host_alias ;;
 967   *) target_alias=$nonopt ;;
 968   esac ;;
 969 esac
 970
 971 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 972 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 973 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 974 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 975 echo "$ac_t""$target" 1>&6
 976
 977 echo $ac_n "checking build system type""... $ac_c" 1>&6
 978 echo "configure:979: checking build system type" >&5
 979
 980 build_alias=$build
 981 case "$build_alias" in
 982 NONE)
 983   case $nonopt in
 984   NONE) build_alias=$host_alias ;;
 985   *) build_alias=$nonopt ;;
 986   esac ;;
 987 esac
 988
 989 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 990 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 991 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 992 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 993 echo "$ac_t""$build" 1>&6
 994
 995 test "$host_alias" != "$target_alias" &&
 996   test "$program_prefix$program_suffix$program_transform_name" = \
 997     NONENONEs,x,x, &&
 998   program_prefix=${target_alias}-
 999
1000
1001 # Find the native compiler
1002 # Extract the first word of "gcc", so it can be a program name with args.
1003 set dummy gcc; ac_word=$2
1004 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1005 echo "configure:1006: checking for $ac_word" >&5
1006 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1007   echo $ac_n "(cached) $ac_c" 1>&6
1008 else
1009   if test -n "$CC"; then
1010   ac_cv_prog_CC="$CC" # Let the user override the test.
1011 else
1012   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1013   for ac_dir in $PATH; do
1014     test -z "$ac_dir" && ac_dir=.
1015     if test -f $ac_dir/$ac_word; then
1016       ac_cv_prog_CC="gcc"
1017       break
1018     fi
1019   done
1020   IFS="$ac_save_ifs"
1021 fi
1022 fi
1023 CC="$ac_cv_prog_CC"
1024 if test -n "$CC"; then
1025   echo "$ac_t""$CC" 1>&6
1026 else
1027   echo "$ac_t""no" 1>&6
1028 fi
1029
1030 if test -z "$CC"; then
1031   # Extract the first word of "cc", so it can be a program name with args.
1032 set dummy cc; ac_word=$2
1033 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1034 echo "configure:1035: checking for $ac_word" >&5
1035 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1036   echo $ac_n "(cached) $ac_c" 1>&6
1037 else
1038   if test -n "$CC"; then
1039   ac_cv_prog_CC="$CC" # Let the user override the test.
1040 else
1041   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1042   ac_prog_rejected=no
1043   for ac_dir in $PATH; do
1044     test -z "$ac_dir" && ac_dir=.
1045     if test -f $ac_dir/$ac_word; then
1046       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1047         ac_prog_rejected=yes
1048         continue
1049       fi
1050       ac_cv_prog_CC="cc"
1051       break
1052     fi
1053   done
1054   IFS="$ac_save_ifs"
1055 if test $ac_prog_rejected = yes; then
1056   # We found a bogon in the path, so make sure we never use it.
1057   set dummy $ac_cv_prog_CC
1058   shift
1059   if test $# -gt 0; then
1060     # We chose a different compiler from the bogus one.
1061     # However, it has the same basename, so the bogon will be chosen
1062     # first if we set CC to just the basename; use the full file name.
1063     shift
1064     set dummy "$ac_dir/$ac_word" "$@"
1065     shift
1066     ac_cv_prog_CC="$@"
1067   fi
1068 fi
1069 fi
1070 fi
1071 CC="$ac_cv_prog_CC"
1072 if test -n "$CC"; then
1073   echo "$ac_t""$CC" 1>&6
1074 else
1075   echo "$ac_t""no" 1>&6
1076 fi
1077
1078   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1079 fi
1080
1081 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1082 echo "configure:1083: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1083
1084 ac_ext=c
1085 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1086 ac_cpp='$CPP $CPPFLAGS'
1087 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1088 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1089 cross_compiling=$ac_cv_prog_cc_cross
1090
1091 cat > conftest.$ac_ext <<EOF
1092 #line 1093 "configure"
1093 #include "confdefs.h"
1094 main(){return(0);}
1095 EOF
1096 if { (eval echo configure:1097: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1097   ac_cv_prog_cc_works=yes
1098   # If we can't run a trivial program, we are probably using a cross compiler.
1099   if (./conftest; exit) 2>/dev/null; then
1100     ac_cv_prog_cc_cross=no
1101   else
1102     ac_cv_prog_cc_cross=yes
1103   fi
1104 else
1105   echo "configure: failed program was:" >&5
1106   cat conftest.$ac_ext >&5
1107   ac_cv_prog_cc_works=no
1108 fi
1109 rm -fr conftest*
1110
1111 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1112 if test $ac_cv_prog_cc_works = no; then
1113   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1114 fi
1115 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1116 echo "configure:1117: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1117 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1118 cross_compiling=$ac_cv_prog_cc_cross
1119
1120 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1121 echo "configure:1122: checking whether we are using GNU C" >&5
1122 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1123   echo $ac_n "(cached) $ac_c" 1>&6
1124 else
1125   cat > conftest.c <<EOF
1126 #ifdef __GNUC__
1127   yes;
1128 #endif
1129 EOF
1130 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1131: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1131   ac_cv_prog_gcc=yes
1132 else
1133   ac_cv_prog_gcc=no
1134 fi
1135 fi
1136
1137 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1138
1139 if test $ac_cv_prog_gcc = yes; then
1140   GCC=yes
1141   ac_test_CFLAGS="${CFLAGS+set}"
1142   ac_save_CFLAGS="$CFLAGS"
1143   CFLAGS=
1144   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1145 echo "configure:1146: checking whether ${CC-cc} accepts -g" >&5
1146 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1147   echo $ac_n "(cached) $ac_c" 1>&6
1148 else
1149   echo 'void f(){}' > conftest.c
1150 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1151   ac_cv_prog_cc_g=yes
1152 else
1153   ac_cv_prog_cc_g=no
1154 fi
1155 rm -f conftest*
1156
1157 fi
1158
1159 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1160   if test "$ac_test_CFLAGS" = set; then
1161     CFLAGS="$ac_save_CFLAGS"
1162   elif test $ac_cv_prog_cc_g = yes; then
1163     CFLAGS="-g -O2"
1164   else
1165     CFLAGS="-O2"
1166   fi
1167 else
1168   GCC=
1169   test "${CFLAGS+set}" = set || CFLAGS="-g"
1170 fi
1171
1172
1173 # If the native compiler is GCC, we can enable warnings even in stage1.
1174 # That's useful for people building cross-compilers, or just running a
1175 # quick `make'.
1176 if test "x$GCC" = "xyes"; then
1177   stage1_warn_cflags='$(WARN_CFLAGS)'
1178 else
1179   stage1_warn_cflags=""
1180 fi
1181
1182
1183 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1184 echo "configure:1185: checking whether ${MAKE-make} sets \${MAKE}" >&5
1185 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
1186 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1187   echo $ac_n "(cached) $ac_c" 1>&6
1188 else
1189   cat > conftestmake <<\EOF
1190 all:
1191         @echo 'ac_maketemp="${MAKE}"'
1192 EOF
1193 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1194 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
1195 if test -n "$ac_maketemp"; then
1196   eval ac_cv_prog_make_${ac_make}_set=yes
1197 else
1198   eval ac_cv_prog_make_${ac_make}_set=no
1199 fi
1200 rm -f conftestmake
1201 fi
1202 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1203   echo "$ac_t""yes" 1>&6
1204   SET_MAKE=
1205 else
1206   echo "$ac_t""no" 1>&6
1207   SET_MAKE="MAKE=${MAKE-make}"
1208 fi
1209
1210
1211 echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6
1212 echo "configure:1213: checking whether a default assembler was specified" >&5
1213 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
1214     if test x"$with_gas" = x"no"; then
1215         echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6
1216     else
1217         echo "$ac_t""yes ($DEFAULT_ASSEMBLER - GNU as)" 1>&6
1218     fi
1219 else
1220     echo "$ac_t""no" 1>&6
1221 fi
1222
1223 echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6
1224 echo "configure:1225: checking whether a default linker was specified" >&5
1225 if test x"${DEFAULT_LINKER+set}" = x"set"; then
1226     if test x"$with_gnu_ld" = x"no"; then
1227         echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6
1228     else
1229         echo "$ac_t""yes ($DEFAULT_LINKER - GNU ld)" 1>&6
1230     fi
1231 else
1232     echo "$ac_t""no" 1>&6
1233 fi
1234
1235 # Find some useful tools
1236 for ac_prog in mawk gawk nawk awk
1237 do
1238 # Extract the first word of "$ac_prog", so it can be a program name with args.
1239 set dummy $ac_prog; ac_word=$2
1240 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1241 echo "configure:1242: checking for $ac_word" >&5
1242 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
1243   echo $ac_n "(cached) $ac_c" 1>&6
1244 else
1245   if test -n "$AWK"; then
1246   ac_cv_prog_AWK="$AWK" # Let the user override the test.
1247 else
1248   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1249   for ac_dir in $PATH; do
1250     test -z "$ac_dir" && ac_dir=.
1251     if test -f $ac_dir/$ac_word; then
1252       ac_cv_prog_AWK="$ac_prog"
1253       break
1254     fi
1255   done
1256   IFS="$ac_save_ifs"
1257 fi
1258 fi
1259 AWK="$ac_cv_prog_AWK"
1260 if test -n "$AWK"; then
1261   echo "$ac_t""$AWK" 1>&6
1262 else
1263   echo "$ac_t""no" 1>&6
1264 fi
1265
1266 test -n "$AWK" && break
1267 done
1268
1269 # Extract the first word of "flex", so it can be a program name with args.
1270 set dummy flex; ac_word=$2
1271 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1272 echo "configure:1273: checking for $ac_word" >&5
1273 if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
1274   echo $ac_n "(cached) $ac_c" 1>&6
1275 else
1276   if test -n "$LEX"; then
1277   ac_cv_prog_LEX="$LEX" # Let the user override the test.
1278 else
1279   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1280   for ac_dir in $PATH; do
1281     test -z "$ac_dir" && ac_dir=.
1282     if test -f $ac_dir/$ac_word; then
1283       ac_cv_prog_LEX="flex"
1284       break
1285     fi
1286   done
1287   IFS="$ac_save_ifs"
1288   test -z "$ac_cv_prog_LEX" && ac_cv_prog_LEX="lex"
1289 fi
1290 fi
1291 LEX="$ac_cv_prog_LEX"
1292 if test -n "$LEX"; then
1293   echo "$ac_t""$LEX" 1>&6
1294 else
1295   echo "$ac_t""no" 1>&6
1296 fi
1297
1298 if test -z "$LEXLIB"
1299 then
1300   case "$LEX" in
1301   flex*) ac_lib=fl ;;
1302   *) ac_lib=l ;;
1303   esac
1304   echo $ac_n "checking for yywrap in -l$ac_lib""... $ac_c" 1>&6
1305 echo "configure:1306: checking for yywrap in -l$ac_lib" >&5
1306 ac_lib_var=`echo $ac_lib'_'yywrap | sed 'y%./+-%__p_%'`
1307 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1308   echo $ac_n "(cached) $ac_c" 1>&6
1309 else
1310   ac_save_LIBS="$LIBS"
1311 LIBS="-l$ac_lib  $LIBS"
1312 cat > conftest.$ac_ext <<EOF
1313 #line 1314 "configure"
1314 #include "confdefs.h"
1315 /* Override any gcc2 internal prototype to avoid an error.  */
1316 /* We use char because int might match the return type of a gcc2
1317     builtin and then its argument prototype would still apply.  */
1318 char yywrap();
1319
1320 int main() {
1321 yywrap()
1322 ; return 0; }
1323 EOF
1324 if { (eval echo configure:1325: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1325   rm -rf conftest*
1326   eval "ac_cv_lib_$ac_lib_var=yes"
1327 else
1328   echo "configure: failed program was:" >&5
1329   cat conftest.$ac_ext >&5
1330   rm -rf conftest*
1331   eval "ac_cv_lib_$ac_lib_var=no"
1332 fi
1333 rm -f conftest*
1334 LIBS="$ac_save_LIBS"
1335
1336 fi
1337 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1338   echo "$ac_t""yes" 1>&6
1339   LEXLIB="-l$ac_lib"
1340 else
1341   echo "$ac_t""no" 1>&6
1342 fi
1343
1344 fi
1345
1346 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
1347 echo "configure:1348: checking whether ln works" >&5
1348 if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
1349   echo $ac_n "(cached) $ac_c" 1>&6
1350 else
1351   rm -f conftestdata_t
1352 echo >conftestdata_f
1353 if ln conftestdata_f conftestdata_t 2>/dev/null
1354 then
1355   gcc_cv_prog_LN="ln"
1356 else
1357   if ln -s conftestdata_f conftestdata_t 2>/dev/null
1358   then
1359     gcc_cv_prog_LN="ln -s"
1360   else
1361     gcc_cv_prog_LN=cp
1362   fi
1363 fi
1364 rm -f conftestdata_f conftestdata_t
1365
1366 fi
1367 LN="$gcc_cv_prog_LN"
1368 if test "$gcc_cv_prog_LN" = "ln"; then
1369   echo "$ac_t""yes" 1>&6
1370 else
1371   if test "$gcc_cv_prog_LN" = "ln -s"; then
1372     echo "$ac_t""no, using ln -s" 1>&6
1373   else
1374     echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6
1375   fi
1376 fi
1377
1378 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1379 echo "configure:1380: checking whether ln -s works" >&5
1380 if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then
1381   echo $ac_n "(cached) $ac_c" 1>&6
1382 else
1383   rm -f conftestdata_t
1384 echo >conftestdata_f
1385 if ln -s conftestdata_f conftestdata_t 2>/dev/null
1386 then
1387   gcc_cv_prog_LN_S="ln -s"
1388 else
1389   if ln conftestdata_f conftestdata_t 2>/dev/null
1390   then
1391     gcc_cv_prog_LN_S=ln
1392   else
1393     gcc_cv_prog_LN_S=cp
1394   fi
1395 fi
1396 rm -f conftestdata_f conftestdata_t
1397
1398 fi
1399 LN_S="$gcc_cv_prog_LN_S"
1400 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
1401   echo "$ac_t""yes" 1>&6
1402 else
1403   if test "$gcc_cv_prog_LN_S" = "ln"; then
1404     echo "$ac_t""no, using ln" 1>&6
1405   else
1406     echo "$ac_t""no, and neither does ln, so using cp" 1>&6
1407   fi
1408 fi
1409
1410 echo $ac_n "checking for volatile""... $ac_c" 1>&6
1411 echo "configure:1412: checking for volatile" >&5
1412 if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then
1413   echo $ac_n "(cached) $ac_c" 1>&6
1414 else
1415   cat > conftest.$ac_ext <<EOF
1416 #line 1417 "configure"
1417 #include "confdefs.h"
1418
1419 int main() {
1420 volatile int foo;
1421 ; return 0; }
1422 EOF
1423 if { (eval echo configure:1424: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1424   rm -rf conftest*
1425   gcc_cv_c_volatile=yes
1426 else
1427   echo "configure: failed program was:" >&5
1428   cat conftest.$ac_ext >&5
1429   rm -rf conftest*
1430   gcc_cv_c_volatile=no
1431 fi
1432 rm -f conftest*
1433 fi
1434
1435 echo "$ac_t""$gcc_cv_c_volatile" 1>&6
1436 if test $gcc_cv_c_volatile = yes ; then
1437   cat >> confdefs.h <<\EOF
1438 #define HAVE_VOLATILE 1
1439 EOF
1440
1441 fi
1442
1443 # Extract the first word of "ranlib", so it can be a program name with args.
1444 set dummy ranlib; ac_word=$2
1445 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1446 echo "configure:1447: checking for $ac_word" >&5
1447 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1448   echo $ac_n "(cached) $ac_c" 1>&6
1449 else
1450   if test -n "$RANLIB"; then
1451   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1452 else
1453   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1454   for ac_dir in $PATH; do
1455     test -z "$ac_dir" && ac_dir=.
1456     if test -f $ac_dir/$ac_word; then
1457       ac_cv_prog_RANLIB="ranlib"
1458       break
1459     fi
1460   done
1461   IFS="$ac_save_ifs"
1462   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1463 fi
1464 fi
1465 RANLIB="$ac_cv_prog_RANLIB"
1466 if test -n "$RANLIB"; then
1467   echo "$ac_t""$RANLIB" 1>&6
1468 else
1469   echo "$ac_t""no" 1>&6
1470 fi
1471
1472 for ac_prog in 'bison -y' byacc
1473 do
1474 # Extract the first word of "$ac_prog", so it can be a program name with args.
1475 set dummy $ac_prog; ac_word=$2
1476 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1477 echo "configure:1478: checking for $ac_word" >&5
1478 if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
1479   echo $ac_n "(cached) $ac_c" 1>&6
1480 else
1481   if test -n "$YACC"; then
1482   ac_cv_prog_YACC="$YACC" # Let the user override the test.
1483 else
1484   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1485   for ac_dir in $PATH; do
1486     test -z "$ac_dir" && ac_dir=.
1487     if test -f $ac_dir/$ac_word; then
1488       ac_cv_prog_YACC="$ac_prog"
1489       break
1490     fi
1491   done
1492   IFS="$ac_save_ifs"
1493 fi
1494 fi
1495 YACC="$ac_cv_prog_YACC"
1496 if test -n "$YACC"; then
1497   echo "$ac_t""$YACC" 1>&6
1498 else
1499   echo "$ac_t""no" 1>&6
1500 fi
1501
1502 test -n "$YACC" && break
1503 done
1504 test -n "$YACC" || YACC="yacc"
1505
1506 # Find a good install program.  We prefer a C program (faster),
1507 # so one script is as good as another.  But avoid the broken or
1508 # incompatible versions:
1509 # SysV /etc/install, /usr/sbin/install
1510 # SunOS /usr/etc/install
1511 # IRIX /sbin/install
1512 # AIX /bin/install
1513 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1514 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1515 # ./install, which can be erroneously created by make from ./install.sh.
1516 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1517 echo "configure:1518: checking for a BSD compatible install" >&5
1518 if test -z "$INSTALL"; then
1519 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1520   echo $ac_n "(cached) $ac_c" 1>&6
1521 else
1522     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1523   for ac_dir in $PATH; do
1524     # Account for people who put trailing slashes in PATH elements.
1525     case "$ac_dir/" in
1526     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1527     *)
1528       # OSF1 and SCO ODT 3.0 have their own names for install.
1529       for ac_prog in ginstall scoinst install; do
1530         if test -f $ac_dir/$ac_prog; then
1531           if test $ac_prog = install &&
1532             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1533             # AIX install.  It has an incompatible calling convention.
1534             # OSF/1 installbsd also uses dspmsg, but is usable.
1535             :
1536           else
1537             ac_cv_path_install="$ac_dir/$ac_prog -c"
1538             break 2
1539           fi
1540         fi
1541       done
1542       ;;
1543     esac
1544   done
1545   IFS="$ac_save_IFS"
1546
1547 fi
1548   if test "${ac_cv_path_install+set}" = set; then
1549     INSTALL="$ac_cv_path_install"
1550   else
1551     # As a last resort, use the slow shell script.  We don't cache a
1552     # path for INSTALL within a source directory, because that will
1553     # break other packages using the cache if that directory is
1554     # removed, or if the path is relative.
1555     INSTALL="$ac_install_sh"
1556   fi
1557 fi
1558 echo "$ac_t""$INSTALL" 1>&6
1559
1560 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1561 # It thinks the first close brace ends the variable substitution.
1562 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1563
1564 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1565
1566
1567 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1568 echo "configure:1569: checking how to run the C preprocessor" >&5
1569 # On Suns, sometimes $CPP names a directory.
1570 if test -n "$CPP" && test -d "$CPP"; then
1571   CPP=
1572 fi
1573 if test -z "$CPP"; then
1574 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1575   echo $ac_n "(cached) $ac_c" 1>&6
1576 else
1577     # This must be in double quotes, not single quotes, because CPP may get
1578   # substituted into the Makefile and "${CC-cc}" will confuse make.
1579   CPP="${CC-cc} -E"
1580   # On the NeXT, cc -E runs the code through the compiler's parser,
1581   # not just through cpp.
1582   cat > conftest.$ac_ext <<EOF
1583 #line 1584 "configure"
1584 #include "confdefs.h"
1585 #include <assert.h>
1586 Syntax Error
1587 EOF
1588 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1589 { (eval echo configure:1590: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1590 ac_err=`grep -v '^ *+' conftest.out`
1591 if test -z "$ac_err"; then
1592   :
1593 else
1594   echo "$ac_err" >&5
1595   echo "configure: failed program was:" >&5
1596   cat conftest.$ac_ext >&5
1597   rm -rf conftest*
1598   CPP="${CC-cc} -E -traditional-cpp"
1599   cat > conftest.$ac_ext <<EOF
1600 #line 1601 "configure"
1601 #include "confdefs.h"
1602 #include <assert.h>
1603 Syntax Error
1604 EOF
1605 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1606 { (eval echo configure:1607: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1607 ac_err=`grep -v '^ *+' conftest.out`
1608 if test -z "$ac_err"; then
1609   :
1610 else
1611   echo "$ac_err" >&5
1612   echo "configure: failed program was:" >&5
1613   cat conftest.$ac_ext >&5
1614   rm -rf conftest*
1615   CPP=/lib/cpp
1616 fi
1617 rm -f conftest*
1618 fi
1619 rm -f conftest*
1620   ac_cv_prog_CPP="$CPP"
1621 fi
1622   CPP="$ac_cv_prog_CPP"
1623 else
1624   ac_cv_prog_CPP="$CPP"
1625 fi
1626 echo "$ac_t""$CPP" 1>&6
1627
1628 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1629 echo "configure:1630: checking for ANSI C header files" >&5
1630 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1631   echo $ac_n "(cached) $ac_c" 1>&6
1632 else
1633   cat > conftest.$ac_ext <<EOF
1634 #line 1635 "configure"
1635 #include "confdefs.h"
1636 #include <stdlib.h>
1637 #include <stdarg.h>
1638 #include <string.h>
1639 #include <float.h>
1640 EOF
1641 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1642 { (eval echo configure:1643: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1643 ac_err=`grep -v '^ *+' conftest.out`
1644 if test -z "$ac_err"; then
1645   rm -rf conftest*
1646   ac_cv_header_stdc=yes
1647 else
1648   echo "$ac_err" >&5
1649   echo "configure: failed program was:" >&5
1650   cat conftest.$ac_ext >&5
1651   rm -rf conftest*
1652   ac_cv_header_stdc=no
1653 fi
1654 rm -f conftest*
1655
1656 if test $ac_cv_header_stdc = yes; then
1657   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1658 cat > conftest.$ac_ext <<EOF
1659 #line 1660 "configure"
1660 #include "confdefs.h"
1661 #include <string.h>
1662 EOF
1663 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1664   egrep "memchr" >/dev/null 2>&1; then
1665   :
1666 else
1667   rm -rf conftest*
1668   ac_cv_header_stdc=no
1669 fi
1670 rm -f conftest*
1671
1672 fi
1673
1674 if test $ac_cv_header_stdc = yes; then
1675   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1676 cat > conftest.$ac_ext <<EOF
1677 #line 1678 "configure"
1678 #include "confdefs.h"
1679 #include <stdlib.h>
1680 EOF
1681 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1682   egrep "free" >/dev/null 2>&1; then
1683   :
1684 else
1685   rm -rf conftest*
1686   ac_cv_header_stdc=no
1687 fi
1688 rm -f conftest*
1689
1690 fi
1691
1692 if test $ac_cv_header_stdc = yes; then
1693   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1694 if test "$cross_compiling" = yes; then
1695   :
1696 else
1697   cat > conftest.$ac_ext <<EOF
1698 #line 1699 "configure"
1699 #include "confdefs.h"
1700 #include <ctype.h>
1701 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1702 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1703 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
1704 int main () { int i; for (i = 0; i < 256; i++)
1705 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
1706 exit (0); }
1707
1708 EOF
1709 if { (eval echo configure:1710: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1710 then
1711   :
1712 else
1713   echo "configure: failed program was:" >&5
1714   cat conftest.$ac_ext >&5
1715   rm -fr conftest*
1716   ac_cv_header_stdc=no
1717 fi
1718 rm -fr conftest*
1719 fi
1720
1721 fi
1722 fi
1723
1724 echo "$ac_t""$ac_cv_header_stdc" 1>&6
1725 if test $ac_cv_header_stdc = yes; then
1726   cat >> confdefs.h <<\EOF
1727 #define STDC_HEADERS 1
1728 EOF
1729
1730 fi
1731
1732 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
1733 echo "configure:1734: checking whether time.h and sys/time.h may both be included" >&5
1734 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
1735   echo $ac_n "(cached) $ac_c" 1>&6
1736 else
1737   cat > conftest.$ac_ext <<EOF
1738 #line 1739 "configure"
1739 #include "confdefs.h"
1740 #include <sys/types.h>
1741 #include <sys/time.h>
1742 #include <time.h>
1743 int main() {
1744 struct tm *tp;
1745 ; return 0; }
1746 EOF
1747 if { (eval echo configure:1748: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1748   rm -rf conftest*
1749   ac_cv_header_time=yes
1750 else
1751   echo "configure: failed program was:" >&5
1752   cat conftest.$ac_ext >&5
1753   rm -rf conftest*
1754   ac_cv_header_time=no
1755 fi
1756 rm -f conftest*
1757 fi
1758
1759 echo "$ac_t""$ac_cv_header_time" 1>&6
1760 if test $ac_cv_header_time = yes; then
1761   cat >> confdefs.h <<\EOF
1762 #define TIME_WITH_SYS_TIME 1
1763 EOF
1764
1765 fi
1766
1767 echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6
1768 echo "configure:1769: checking whether string.h and strings.h may both be included" >&5
1769 if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then
1770   echo $ac_n "(cached) $ac_c" 1>&6
1771 else
1772   cat > conftest.$ac_ext <<EOF
1773 #line 1774 "configure"
1774 #include "confdefs.h"
1775 #include <string.h>
1776 #include <strings.h>
1777 int main() {
1778
1779 ; return 0; }
1780 EOF
1781 if { (eval echo configure:1782: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1782   rm -rf conftest*
1783   gcc_cv_header_string=yes
1784 else
1785   echo "configure: failed program was:" >&5
1786   cat conftest.$ac_ext >&5
1787   rm -rf conftest*
1788   gcc_cv_header_string=no
1789 fi
1790 rm -f conftest*
1791 fi
1792
1793 echo "$ac_t""$gcc_cv_header_string" 1>&6
1794 if test $gcc_cv_header_string = yes; then
1795   cat >> confdefs.h <<\EOF
1796 #define STRING_WITH_STRINGS 1
1797 EOF
1798
1799 fi
1800
1801 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
1802 echo "configure:1803: checking for sys/wait.h that is POSIX.1 compatible" >&5
1803 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
1804   echo $ac_n "(cached) $ac_c" 1>&6
1805 else
1806   cat > conftest.$ac_ext <<EOF
1807 #line 1808 "configure"
1808 #include "confdefs.h"
1809 #include <sys/types.h>
1810 #include <sys/wait.h>
1811 #ifndef WEXITSTATUS
1812 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
1813 #endif
1814 #ifndef WIFEXITED
1815 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
1816 #endif
1817 int main() {
1818 int s;
1819 wait (&s);
1820 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
1821 ; return 0; }
1822 EOF
1823 if { (eval echo configure:1824: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1824   rm -rf conftest*
1825   ac_cv_header_sys_wait_h=yes
1826 else
1827   echo "configure: failed program was:" >&5
1828   cat conftest.$ac_ext >&5
1829   rm -rf conftest*
1830   ac_cv_header_sys_wait_h=no
1831 fi
1832 rm -f conftest*
1833 fi
1834
1835 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
1836 if test $ac_cv_header_sys_wait_h = yes; then
1837   cat >> confdefs.h <<\EOF
1838 #define HAVE_SYS_WAIT_H 1
1839 EOF
1840
1841 fi
1842
1843 for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h fcntl.h unistd.h stab.h sys/file.h sys/time.h sys/resource.h sys/param.h sys/times.h sys/stat.h
1844 do
1845 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1846 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1847 echo "configure:1848: checking for $ac_hdr" >&5
1848 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1849   echo $ac_n "(cached) $ac_c" 1>&6
1850 else
1851   cat > conftest.$ac_ext <<EOF
1852 #line 1853 "configure"
1853 #include "confdefs.h"
1854 #include <$ac_hdr>
1855 EOF
1856 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1857 { (eval echo configure:1858: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1858 ac_err=`grep -v '^ *+' conftest.out`
1859 if test -z "$ac_err"; then
1860   rm -rf conftest*
1861   eval "ac_cv_header_$ac_safe=yes"
1862 else
1863   echo "$ac_err" >&5
1864   echo "configure: failed program was:" >&5
1865   cat conftest.$ac_ext >&5
1866   rm -rf conftest*
1867   eval "ac_cv_header_$ac_safe=no"
1868 fi
1869 rm -f conftest*
1870 fi
1871 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1872   echo "$ac_t""yes" 1>&6
1873     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1874   cat >> confdefs.h <<EOF
1875 #define $ac_tr_hdr 1
1876 EOF
1877
1878 else
1879   echo "$ac_t""no" 1>&6
1880 fi
1881 done
1882
1883
1884 # Check for thread headers.
1885 ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'`
1886 echo $ac_n "checking for thread.h""... $ac_c" 1>&6
1887 echo "configure:1888: checking for thread.h" >&5
1888 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1889   echo $ac_n "(cached) $ac_c" 1>&6
1890 else
1891   cat > conftest.$ac_ext <<EOF
1892 #line 1893 "configure"
1893 #include "confdefs.h"
1894 #include <thread.h>
1895 EOF
1896 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1897 { (eval echo configure:1898: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1898 ac_err=`grep -v '^ *+' conftest.out`
1899 if test -z "$ac_err"; then
1900   rm -rf conftest*
1901   eval "ac_cv_header_$ac_safe=yes"
1902 else
1903   echo "$ac_err" >&5
1904   echo "configure: failed program was:" >&5
1905   cat conftest.$ac_ext >&5
1906   rm -rf conftest*
1907   eval "ac_cv_header_$ac_safe=no"
1908 fi
1909 rm -f conftest*
1910 fi
1911 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1912   echo "$ac_t""yes" 1>&6
1913   have_thread_h=yes
1914 else
1915   echo "$ac_t""no" 1>&6
1916 have_thread_h=
1917 fi
1918
1919 ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'`
1920 echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
1921 echo "configure:1922: checking for pthread.h" >&5
1922 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1923   echo $ac_n "(cached) $ac_c" 1>&6
1924 else
1925   cat > conftest.$ac_ext <<EOF
1926 #line 1927 "configure"
1927 #include "confdefs.h"
1928 #include <pthread.h>
1929 EOF
1930 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1931 { (eval echo configure:1932: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1932 ac_err=`grep -v '^ *+' conftest.out`
1933 if test -z "$ac_err"; then
1934   rm -rf conftest*
1935   eval "ac_cv_header_$ac_safe=yes"
1936 else
1937   echo "$ac_err" >&5
1938   echo "configure: failed program was:" >&5
1939   cat conftest.$ac_ext >&5
1940   rm -rf conftest*
1941   eval "ac_cv_header_$ac_safe=no"
1942 fi
1943 rm -f conftest*
1944 fi
1945 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1946   echo "$ac_t""yes" 1>&6
1947   have_pthread_h=yes
1948 else
1949   echo "$ac_t""no" 1>&6
1950 have_pthread_h=
1951 fi
1952
1953
1954 # See if GNAT has been installed
1955 # Extract the first word of "gnatbind", so it can be a program name with args.
1956 set dummy gnatbind; ac_word=$2
1957 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1958 echo "configure:1959: checking for $ac_word" >&5
1959 if eval "test \"`echo '$''{'ac_cv_prog_gnat'+set}'`\" = set"; then
1960   echo $ac_n "(cached) $ac_c" 1>&6
1961 else
1962   if test -n "$gnat"; then
1963   ac_cv_prog_gnat="$gnat" # Let the user override the test.
1964 else
1965   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1966   for ac_dir in $PATH; do
1967     test -z "$ac_dir" && ac_dir=.
1968     if test -f $ac_dir/$ac_word; then
1969       ac_cv_prog_gnat="yes"
1970       break
1971     fi
1972   done
1973   IFS="$ac_save_ifs"
1974   test -z "$ac_cv_prog_gnat" && ac_cv_prog_gnat="no"
1975 fi
1976 fi
1977 gnat="$ac_cv_prog_gnat"
1978 if test -n "$gnat"; then
1979   echo "$ac_t""$gnat" 1>&6
1980 else
1981   echo "$ac_t""no" 1>&6
1982 fi
1983
1984
1985 # See if the system preprocessor understands the ANSI C preprocessor
1986 # stringification operator.
1987 echo $ac_n "checking whether cpp understands the stringify operator""... $ac_c" 1>&6
1988 echo "configure:1989: checking whether cpp understands the stringify operator" >&5
1989 if eval "test \"`echo '$''{'gcc_cv_c_have_stringify'+set}'`\" = set"; then
1990   echo $ac_n "(cached) $ac_c" 1>&6
1991 else
1992   cat > conftest.$ac_ext <<EOF
1993 #line 1994 "configure"
1994 #include "confdefs.h"
1995
1996 int main() {
1997 #define S(x)   #x
1998 char *test = S(foo);
1999 ; return 0; }
2000 EOF
2001 if { (eval echo configure:2002: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2002   rm -rf conftest*
2003   gcc_cv_c_have_stringify=yes
2004 else
2005   echo "configure: failed program was:" >&5
2006   cat conftest.$ac_ext >&5
2007   rm -rf conftest*
2008   gcc_cv_c_have_stringify=no
2009 fi
2010 rm -f conftest*
2011 fi
2012
2013 echo "$ac_t""$gcc_cv_c_have_stringify" 1>&6
2014 if test $gcc_cv_c_have_stringify = yes; then
2015   cat >> confdefs.h <<\EOF
2016 #define HAVE_CPP_STRINGIFY 1
2017 EOF
2018
2019 fi
2020
2021 # Use <inttypes.h> only if it exists,
2022 # doesn't clash with <sys/types.h>, and declares intmax_t.
2023 echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
2024 echo "configure:2025: checking for inttypes.h" >&5
2025 if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
2026   echo $ac_n "(cached) $ac_c" 1>&6
2027 else
2028   cat > conftest.$ac_ext <<EOF
2029 #line 2030 "configure"
2030 #include "confdefs.h"
2031 #include <sys/types.h>
2032 #include <inttypes.h>
2033 int main() {
2034 intmax_t i = -1;
2035 ; return 0; }
2036 EOF
2037 if { (eval echo configure:2038: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2038   rm -rf conftest*
2039   gcc_cv_header_inttypes_h=yes
2040 else
2041   echo "configure: failed program was:" >&5
2042   cat conftest.$ac_ext >&5
2043   rm -rf conftest*
2044   gcc_cv_header_inttypes_h=no
2045 fi
2046 rm -f conftest*
2047 fi
2048
2049 echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6
2050 if test $gcc_cv_header_inttypes_h = yes; then
2051   cat >> confdefs.h <<\EOF
2052 #define HAVE_INTTYPES_H 1
2053 EOF
2054
2055 fi
2056
2057 for ac_func in strtoul bsearch strerror putenv popen bcopy bzero bcmp \
2058         index rindex strchr strrchr kill getrlimit setrlimit atoll atoq \
2059         sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \
2060         fputs_unlocked
2061 do
2062 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2063 echo "configure:2064: checking for $ac_func" >&5
2064 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2065   echo $ac_n "(cached) $ac_c" 1>&6
2066 else
2067   cat > conftest.$ac_ext <<EOF
2068 #line 2069 "configure"
2069 #include "confdefs.h"
2070 /* System header to define __stub macros and hopefully few prototypes,
2071     which can conflict with char $ac_func(); below.  */
2072 #include <assert.h>
2073 /* Override any gcc2 internal prototype to avoid an error.  */
2074 /* We use char because int might match the return type of a gcc2
2075     builtin and then its argument prototype would still apply.  */
2076 char $ac_func();
2077
2078 int main() {
2079
2080 /* The GNU C library defines this for functions which it implements
2081     to always fail with ENOSYS.  Some functions are actually named
2082     something starting with __ and the normal name is an alias.  */
2083 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2084 choke me
2085 #else
2086 $ac_func();
2087 #endif
2088
2089 ; return 0; }
2090 EOF
2091 if { (eval echo configure:2092: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2092   rm -rf conftest*
2093   eval "ac_cv_func_$ac_func=yes"
2094 else
2095   echo "configure: failed program was:" >&5
2096   cat conftest.$ac_ext >&5
2097   rm -rf conftest*
2098   eval "ac_cv_func_$ac_func=no"
2099 fi
2100 rm -f conftest*
2101 fi
2102
2103 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2104   echo "$ac_t""yes" 1>&6
2105     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2106   cat >> confdefs.h <<EOF
2107 #define $ac_tr_func 1
2108 EOF
2109
2110 else
2111   echo "$ac_t""no" 1>&6
2112 fi
2113 done
2114
2115
2116 # Make sure wchar_t is available
2117 #AC_CHECK_TYPE(wchar_t, unsigned int)
2118
2119 echo $ac_n "checking for vprintf""... $ac_c" 1>&6
2120 echo "configure:2121: checking for vprintf" >&5
2121 if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
2122   echo $ac_n "(cached) $ac_c" 1>&6
2123 else
2124   cat > conftest.$ac_ext <<EOF
2125 #line 2126 "configure"
2126 #include "confdefs.h"
2127 /* System header to define __stub macros and hopefully few prototypes,
2128     which can conflict with char vprintf(); below.  */
2129 #include <assert.h>
2130 /* Override any gcc2 internal prototype to avoid an error.  */
2131 /* We use char because int might match the return type of a gcc2
2132     builtin and then its argument prototype would still apply.  */
2133 char vprintf();
2134
2135 int main() {
2136
2137 /* The GNU C library defines this for functions which it implements
2138     to always fail with ENOSYS.  Some functions are actually named
2139     something starting with __ and the normal name is an alias.  */
2140 #if defined (__stub_vprintf) || defined (__stub___vprintf)
2141 choke me
2142 #else
2143 vprintf();
2144 #endif
2145
2146 ; return 0; }
2147 EOF
2148 if { (eval echo configure:2149: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2149   rm -rf conftest*
2150   eval "ac_cv_func_vprintf=yes"
2151 else
2152   echo "configure: failed program was:" >&5
2153   cat conftest.$ac_ext >&5
2154   rm -rf conftest*
2155   eval "ac_cv_func_vprintf=no"
2156 fi
2157 rm -f conftest*
2158 fi
2159
2160 if eval "test \"`echo '$ac_cv_func_'vprintf`\" = yes"; then
2161   echo "$ac_t""yes" 1>&6
2162   cat >> confdefs.h <<\EOF
2163 #define HAVE_VPRINTF 1
2164 EOF
2165
2166 else
2167   echo "$ac_t""no" 1>&6
2168 fi
2169
2170 if test "$ac_cv_func_vprintf" != yes; then
2171 echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
2172 echo "configure:2173: checking for _doprnt" >&5
2173 if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
2174   echo $ac_n "(cached) $ac_c" 1>&6
2175 else
2176   cat > conftest.$ac_ext <<EOF
2177 #line 2178 "configure"
2178 #include "confdefs.h"
2179 /* System header to define __stub macros and hopefully few prototypes,
2180     which can conflict with char _doprnt(); below.  */
2181 #include <assert.h>
2182 /* Override any gcc2 internal prototype to avoid an error.  */
2183 /* We use char because int might match the return type of a gcc2
2184     builtin and then its argument prototype would still apply.  */
2185 char _doprnt();
2186
2187 int main() {
2188
2189 /* The GNU C library defines this for functions which it implements
2190     to always fail with ENOSYS.  Some functions are actually named
2191     something starting with __ and the normal name is an alias.  */
2192 #if defined (__stub__doprnt) || defined (__stub____doprnt)
2193 choke me
2194 #else
2195 _doprnt();
2196 #endif
2197
2198 ; return 0; }
2199 EOF
2200 if { (eval echo configure:2201: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2201   rm -rf conftest*
2202   eval "ac_cv_func__doprnt=yes"
2203 else
2204   echo "configure: failed program was:" >&5
2205   cat conftest.$ac_ext >&5
2206   rm -rf conftest*
2207   eval "ac_cv_func__doprnt=no"
2208 fi
2209 rm -f conftest*
2210 fi
2211
2212 if eval "test \"`echo '$ac_cv_func_'_doprnt`\" = yes"; then
2213   echo "$ac_t""yes" 1>&6
2214   cat >> confdefs.h <<\EOF
2215 #define HAVE_DOPRNT 1
2216 EOF
2217
2218 else
2219   echo "$ac_t""no" 1>&6
2220 fi
2221
2222 fi
2223
2224 vfprintf=
2225 doprint=
2226 if test $ac_cv_func_vprintf != yes ; then
2227   vfprintf=vfprintf.o
2228   if test $ac_cv_func__doprnt != yes ; then
2229     doprint=doprint.o
2230   fi
2231 fi
2232
2233
2234
2235 echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
2236 echo "configure:2237: checking whether the printf functions support %p" >&5
2237 if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
2238   echo $ac_n "(cached) $ac_c" 1>&6
2239 else
2240   if test "$cross_compiling" = yes; then
2241   gcc_cv_func_printf_ptr=no
2242 else
2243   cat > conftest.$ac_ext <<EOF
2244 #line 2245 "configure"
2245 #include "confdefs.h"
2246 #include <stdio.h>
2247
2248 main()
2249 {
2250   char buf[64];
2251   char *p = buf, *q = NULL;
2252   sprintf(buf, "%p", p);
2253   sscanf(buf, "%p", &q);
2254   exit (p != q);
2255 }
2256 EOF
2257 if { (eval echo configure:2258: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2258 then
2259   gcc_cv_func_printf_ptr=yes
2260 else
2261   echo "configure: failed program was:" >&5
2262   cat conftest.$ac_ext >&5
2263   rm -fr conftest*
2264   gcc_cv_func_printf_ptr=no
2265 fi
2266 rm -fr conftest*
2267 fi
2268
2269 rm -f core core.* *.core
2270 fi
2271
2272 echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6
2273 if test $gcc_cv_func_printf_ptr = yes ; then
2274   cat >> confdefs.h <<\EOF
2275 #define HAVE_PRINTF_PTR 1
2276 EOF
2277
2278 fi
2279
2280 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
2281 echo "configure:2282: checking for pid_t" >&5
2282 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
2283   echo $ac_n "(cached) $ac_c" 1>&6
2284 else
2285   cat > conftest.$ac_ext <<EOF
2286 #line 2287 "configure"
2287 #include "confdefs.h"
2288 #include <sys/types.h>
2289 #if STDC_HEADERS
2290 #include <stdlib.h>
2291 #include <stddef.h>
2292 #endif
2293 EOF
2294 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2295   egrep "pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2296   rm -rf conftest*
2297   ac_cv_type_pid_t=yes
2298 else
2299   rm -rf conftest*
2300   ac_cv_type_pid_t=no
2301 fi
2302 rm -f conftest*
2303
2304 fi
2305 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
2306 if test $ac_cv_type_pid_t = no; then
2307   cat >> confdefs.h <<\EOF
2308 #define pid_t int
2309 EOF
2310
2311 fi
2312
2313 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
2314 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
2315 echo "configure:2316: checking for vfork.h" >&5
2316 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2317   echo $ac_n "(cached) $ac_c" 1>&6
2318 else
2319   cat > conftest.$ac_ext <<EOF
2320 #line 2321 "configure"
2321 #include "confdefs.h"
2322 #include <vfork.h>
2323 EOF
2324 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2325 { (eval echo configure:2326: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2326 ac_err=`grep -v '^ *+' conftest.out`
2327 if test -z "$ac_err"; then
2328   rm -rf conftest*
2329   eval "ac_cv_header_$ac_safe=yes"
2330 else
2331   echo "$ac_err" >&5
2332   echo "configure: failed program was:" >&5
2333   cat conftest.$ac_ext >&5
2334   rm -rf conftest*
2335   eval "ac_cv_header_$ac_safe=no"
2336 fi
2337 rm -f conftest*
2338 fi
2339 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2340   echo "$ac_t""yes" 1>&6
2341   cat >> confdefs.h <<\EOF
2342 #define HAVE_VFORK_H 1
2343 EOF
2344
2345 else
2346   echo "$ac_t""no" 1>&6
2347 fi
2348
2349 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
2350 echo "configure:2351: checking for working vfork" >&5
2351 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
2352   echo $ac_n "(cached) $ac_c" 1>&6
2353 else
2354   if test "$cross_compiling" = yes; then
2355   echo $ac_n "checking for vfork""... $ac_c" 1>&6
2356 echo "configure:2357: checking for vfork" >&5
2357 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
2358   echo $ac_n "(cached) $ac_c" 1>&6
2359 else
2360   cat > conftest.$ac_ext <<EOF
2361 #line 2362 "configure"
2362 #include "confdefs.h"
2363 /* System header to define __stub macros and hopefully few prototypes,
2364     which can conflict with char vfork(); below.  */
2365 #include <assert.h>
2366 /* Override any gcc2 internal prototype to avoid an error.  */
2367 /* We use char because int might match the return type of a gcc2
2368     builtin and then its argument prototype would still apply.  */
2369 char vfork();
2370
2371 int main() {
2372
2373 /* The GNU C library defines this for functions which it implements
2374     to always fail with ENOSYS.  Some functions are actually named
2375     something starting with __ and the normal name is an alias.  */
2376 #if defined (__stub_vfork) || defined (__stub___vfork)
2377 choke me
2378 #else
2379 vfork();
2380 #endif
2381
2382 ; return 0; }
2383 EOF
2384 if { (eval echo configure:2385: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2385   rm -rf conftest*
2386   eval "ac_cv_func_vfork=yes"
2387 else
2388   echo "configure: failed program was:" >&5
2389   cat conftest.$ac_ext >&5
2390   rm -rf conftest*
2391   eval "ac_cv_func_vfork=no"
2392 fi
2393 rm -f conftest*
2394 fi
2395
2396 if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
2397   echo "$ac_t""yes" 1>&6
2398   :
2399 else
2400   echo "$ac_t""no" 1>&6
2401 fi
2402
2403 ac_cv_func_vfork_works=$ac_cv_func_vfork
2404 else
2405   cat > conftest.$ac_ext <<EOF
2406 #line 2407 "configure"
2407 #include "confdefs.h"
2408 /* Thanks to Paul Eggert for this test.  */
2409 #include <stdio.h>
2410 #include <sys/types.h>
2411 #include <sys/stat.h>
2412 #ifdef HAVE_UNISTD_H
2413 #include <unistd.h>
2414 #endif
2415 #ifdef HAVE_VFORK_H
2416 #include <vfork.h>
2417 #endif
2418 /* On some sparc systems, changes by the child to local and incoming
2419    argument registers are propagated back to the parent.
2420    The compiler is told about this with #include <vfork.h>,
2421    but some compilers (e.g. gcc -O) don't grok <vfork.h>.
2422    Test for this by using a static variable whose address
2423    is put into a register that is clobbered by the vfork.  */
2424 static
2425 #ifdef __cplusplus
2426 sparc_address_test (int arg)
2427 #else
2428 sparc_address_test (arg) int arg;
2429 #endif
2430 {
2431   static pid_t child;
2432   if (!child) {
2433     child = vfork ();
2434     if (child < 0) {
2435       perror ("vfork");
2436       _exit(2);
2437     }
2438     if (!child) {
2439       arg = getpid();
2440       write(-1, "", 0);
2441       _exit (arg);
2442     }
2443   }
2444 }
2445 main() {
2446   pid_t parent = getpid ();
2447   pid_t child;
2448
2449   sparc_address_test ();
2450
2451   child = vfork ();
2452
2453   if (child == 0) {
2454     /* Here is another test for sparc vfork register problems.
2455        This test uses lots of local variables, at least
2456        as many local variables as main has allocated so far
2457        including compiler temporaries.  4 locals are enough for
2458        gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
2459        A buggy compiler should reuse the register of parent
2460        for one of the local variables, since it will think that
2461        parent can't possibly be used any more in this routine.
2462        Assigning to the local variable will thus munge parent
2463        in the parent process.  */
2464     pid_t
2465       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
2466       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
2467     /* Convince the compiler that p..p7 are live; otherwise, it might
2468        use the same hardware register for all 8 local variables.  */
2469     if (p != p1 || p != p2 || p != p3 || p != p4
2470         || p != p5 || p != p6 || p != p7)
2471       _exit(1);
2472
2473     /* On some systems (e.g. IRIX 3.3),
2474        vfork doesn't separate parent from child file descriptors.
2475        If the child closes a descriptor before it execs or exits,
2476        this munges the parent's descriptor as well.
2477        Test for this by closing stdout in the child.  */
2478     _exit(close(fileno(stdout)) != 0);
2479   } else {
2480     int status;
2481     struct stat st;
2482
2483     while (wait(&status) != child)
2484       ;
2485     exit(
2486          /* Was there some problem with vforking?  */
2487          child < 0
2488
2489          /* Did the child fail?  (This shouldn't happen.)  */
2490          || status
2491
2492          /* Did the vfork/compiler bug occur?  */
2493          || parent != getpid()
2494
2495          /* Did the file descriptor bug occur?  */
2496          || fstat(fileno(stdout), &st) != 0
2497          );
2498   }
2499 }
2500 EOF
2501 if { (eval echo configure:2502: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2502 then
2503   ac_cv_func_vfork_works=yes
2504 else
2505   echo "configure: failed program was:" >&5
2506   cat conftest.$ac_ext >&5
2507   rm -fr conftest*
2508   ac_cv_func_vfork_works=no
2509 fi
2510 rm -fr conftest*
2511 fi
2512
2513 fi
2514
2515 echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
2516 if test $ac_cv_func_vfork_works = no; then
2517   cat >> confdefs.h <<\EOF
2518 #define vfork fork
2519 EOF
2520
2521 fi
2522
2523
2524 for ac_func in malloc realloc calloc free bcopy bzero bcmp \
2525         index rindex getenv atol sbrk abort atof strerror getcwd getwd \
2526         strsignal
2527 do
2528 echo $ac_n "checking whether $ac_func must be declared""... $ac_c" 1>&6
2529 echo "configure:2530: checking whether $ac_func must be declared" >&5
2530 if eval "test \"`echo '$''{'gcc_cv_decl_needed_$ac_func'+set}'`\" = set"; then
2531   echo $ac_n "(cached) $ac_c" 1>&6
2532 else
2533   cat > conftest.$ac_ext <<EOF
2534 #line 2535 "configure"
2535 #include "confdefs.h"
2536
2537 #include <stdio.h>
2538 #ifdef STRING_WITH_STRINGS
2539 # include <string.h>
2540 # include <strings.h>
2541 #else
2542 # ifdef HAVE_STRING_H
2543 #  include <string.h>
2544 # else
2545 #  ifdef HAVE_STRINGS_H
2546 #   include <strings.h>
2547 #  endif
2548 # endif
2549 #endif
2550 #ifdef HAVE_STDLIB_H
2551 #include <stdlib.h>
2552 #endif
2553 #ifdef HAVE_UNISTD_H
2554 #include <unistd.h>
2555 #endif
2556 #ifndef HAVE_RINDEX
2557 #define rindex strrchr
2558 #endif
2559 #ifndef HAVE_INDEX
2560 #define index strchr
2561 #endif
2562
2563 int main() {
2564 char *(*pfn) = (char *(*)) $ac_func
2565 ; return 0; }
2566 EOF
2567 if { (eval echo configure:2568: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2568   rm -rf conftest*
2569   eval "gcc_cv_decl_needed_$ac_func=no"
2570 else
2571   echo "configure: failed program was:" >&5
2572   cat conftest.$ac_ext >&5
2573   rm -rf conftest*
2574   eval "gcc_cv_decl_needed_$ac_func=yes"
2575 fi
2576 rm -f conftest*
2577 fi
2578
2579 if eval "test \"`echo '$gcc_cv_decl_needed_'$ac_func`\" = yes"; then
2580   echo "$ac_t""yes" 1>&6
2581   gcc_tr_decl=NEED_DECLARATION_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2582   cat >> confdefs.h <<EOF
2583 #define $gcc_tr_decl 1
2584 EOF
2585
2586 else
2587   echo "$ac_t""no" 1>&6
2588 fi
2589
2590 done
2591
2592
2593 for ac_func in getrlimit setrlimit
2594 do
2595 echo $ac_n "checking whether $ac_func must be declared""... $ac_c" 1>&6
2596 echo "configure:2597: checking whether $ac_func must be declared" >&5
2597 if eval "test \"`echo '$''{'gcc_cv_decl_needed_$ac_func'+set}'`\" = set"; then
2598   echo $ac_n "(cached) $ac_c" 1>&6
2599 else
2600   cat > conftest.$ac_ext <<EOF
2601 #line 2602 "configure"
2602 #include "confdefs.h"
2603
2604 #include <stdio.h>
2605 #ifdef STRING_WITH_STRINGS
2606 # include <string.h>
2607 # include <strings.h>
2608 #else
2609 # ifdef HAVE_STRING_H
2610 #  include <string.h>
2611 # else
2612 #  ifdef HAVE_STRINGS_H
2613 #   include <strings.h>
2614 #  endif
2615 # endif
2616 #endif
2617 #ifdef HAVE_STDLIB_H
2618 #include <stdlib.h>
2619 #endif
2620 #ifdef HAVE_UNISTD_H
2621 #include <unistd.h>
2622 #endif
2623 #ifndef HAVE_RINDEX
2624 #define rindex strrchr
2625 #endif
2626 #ifndef HAVE_INDEX
2627 #define index strchr
2628 #endif
2629 #include <sys/types.h>
2630 #ifdef HAVE_SYS_RESOURCE_H
2631 #include <sys/resource.h>
2632 #endif
2633
2634 int main() {
2635 char *(*pfn) = (char *(*)) $ac_func
2636 ; return 0; }
2637 EOF
2638 if { (eval echo configure:2639: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2639   rm -rf conftest*
2640   eval "gcc_cv_decl_needed_$ac_func=no"
2641 else
2642   echo "configure: failed program was:" >&5
2643   cat conftest.$ac_ext >&5
2644   rm -rf conftest*
2645   eval "gcc_cv_decl_needed_$ac_func=yes"
2646 fi
2647 rm -f conftest*
2648 fi
2649
2650 if eval "test \"`echo '$gcc_cv_decl_needed_'$ac_func`\" = yes"; then
2651   echo "$ac_t""yes" 1>&6
2652   gcc_tr_decl=NEED_DECLARATION_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2653   cat >> confdefs.h <<EOF
2654 #define $gcc_tr_decl 1
2655 EOF
2656
2657 else
2658   echo "$ac_t""no" 1>&6
2659 fi
2660
2661 done
2662
2663
2664 echo $ac_n "checking for sys_siglist declaration in signal.h or unistd.h""... $ac_c" 1>&6
2665 echo "configure:2666: checking for sys_siglist declaration in signal.h or unistd.h" >&5
2666 if eval "test \"`echo '$''{'ac_cv_decl_sys_siglist'+set}'`\" = set"; then
2667   echo $ac_n "(cached) $ac_c" 1>&6
2668 else
2669   cat > conftest.$ac_ext <<EOF
2670 #line 2671 "configure"
2671 #include "confdefs.h"
2672 #include <sys/types.h>
2673 #include <signal.h>
2674 /* NetBSD declares sys_siglist in unistd.h.  */
2675 #ifdef HAVE_UNISTD_H
2676 #include <unistd.h>
2677 #endif
2678 int main() {
2679 char *msg = *(sys_siglist + 1);
2680 ; return 0; }
2681 EOF
2682 if { (eval echo configure:2683: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2683   rm -rf conftest*
2684   ac_cv_decl_sys_siglist=yes
2685 else
2686   echo "configure: failed program was:" >&5
2687   cat conftest.$ac_ext >&5
2688   rm -rf conftest*
2689   ac_cv_decl_sys_siglist=no
2690 fi
2691 rm -f conftest*
2692 fi
2693
2694 echo "$ac_t""$ac_cv_decl_sys_siglist" 1>&6
2695 if test $ac_cv_decl_sys_siglist = yes; then
2696   cat >> confdefs.h <<\EOF
2697 #define SYS_SIGLIST_DECLARED 1
2698 EOF
2699
2700 fi
2701
2702
2703 # File extensions
2704 manext='.1'
2705 objext='.o'
2706
2707
2708
2709 build_xm_file=
2710 build_xm_defines=
2711 build_install_headers_dir=install-headers-tar
2712 build_exeext=
2713 host_xm_file=
2714 host_xm_defines=
2715 host_xmake_file=
2716 host_truncate_target=
2717 host_exeext=
2718
2719 # Decode the host machine, then the target machine.
2720 # For the host machine, we save the xm_file variable as host_xm_file;
2721 # then we decode the target machine and forget everything else
2722 # that came from the host machine.
2723 for machine in $build $host $target; do
2724
2725         out_file=
2726         xmake_file=
2727         tmake_file=
2728         extra_headers=
2729         extra_passes=
2730         extra_parts=
2731         extra_programs=
2732         extra_objs=
2733         extra_host_objs=
2734         extra_gcc_objs=
2735         xm_defines=
2736         float_format=
2737         # Set this to force installation and use of collect2.
2738         use_collect2=
2739         # Set this to override the default target model.
2740         target_cpu_default=
2741         # Set this to control which fixincludes program to use.
2742         if test x$fast_fixinc != xyes; then
2743                 fixincludes=fixincludes
2744         else fixincludes=fixinc.sh ; fi
2745         # Set this to control how the header file directory is installed.
2746         install_headers_dir=install-headers-tar
2747         # Set this to a non-empty list of args to pass to cpp if the target
2748         # wants its .md file passed through cpp.
2749         md_cppflags=
2750         # Set this if directory names should be truncated to 14 characters.
2751         truncate_target=
2752         # Set this if gdb needs a dir command with `dirname $out_file`
2753         gdb_needs_out_file_path=
2754         # Set this if the build machine requires executables to have a
2755         # file name suffix.
2756         exeext=
2757         # Set this to control which thread package will be used.
2758         thread_file=
2759         # Reinitialize these from the flag values every loop pass, since some
2760         # configure entries modify them.
2761         gas="$gas_flag"
2762         gnu_ld="$gnu_ld_flag"
2763         enable_threads=$enable_threads_flag
2764
2765         # Set default cpu_type, tm_file and xm_file so it can be updated in
2766         # each machine entry.
2767         cpu_type=`echo $machine | sed 's/-.*$//'`
2768         case $machine in
2769         alpha*-*-*)
2770                 cpu_type=alpha
2771                 ;;
2772         arm*-*-*)
2773                 cpu_type=arm
2774                 ;;
2775         c*-convex-*)
2776                 cpu_type=convex
2777                 ;;
2778         i[34567]86-*-*)
2779                 cpu_type=i386
2780                 ;;
2781         hppa*-*-*)
2782                 cpu_type=pa
2783                 ;;
2784         m68000-*-*)
2785                 cpu_type=m68k
2786                 ;;
2787         mips*-*-*)
2788                 cpu_type=mips
2789                 ;;
2790         powerpc*-*-*)
2791                 cpu_type=rs6000
2792                 ;;
2793         pyramid-*-*)
2794                 cpu_type=pyr
2795                 ;;
2796         sparc*-*-*)
2797                 cpu_type=sparc
2798                 ;;
2799         esac
2800
2801         tm_file=${cpu_type}/${cpu_type}.h
2802         xm_file=${cpu_type}/xm-${cpu_type}.h
2803
2804         # Set the default macros to define for GNU/Linux systems.
2805         case $machine in
2806         *-*-linux-gnu*)
2807                 xm_defines="HAVE_ATEXIT POSIX BSTRING"
2808                 ;;
2809         esac
2810
2811         case $machine in
2812         # Support site-specific machine types.
2813         *local*)
2814                 cpu_type=`echo $machine | sed -e 's/-.*//'`
2815                 rest=`echo $machine | sed -e "s/$cpu_type-//"`
2816                 xm_file=${cpu_type}/xm-$rest.h
2817                 tm_file=${cpu_type}/$rest.h
2818                 if test -f $srcdir/config/${cpu_type}/x-$rest; \
2819                 then xmake_file=${cpu_type}/x-$rest; \
2820                 else true; \
2821                 fi
2822                 if test -f $srcdir/config/${cpu_type}/t-$rest; \
2823                 then tmake_file=${cpu_type}/t-$rest; \
2824                 else true; \
2825                 fi
2826                 ;;
2827         1750a-*-*)
2828                 ;;
2829         a29k-*-bsd* | a29k-*-sym1*)
2830                 tm_file="${tm_file} a29k/unix.h"
2831                 xm_defines=USG
2832                 xmake_file=a29k/x-unix
2833                 use_collect2=yes
2834                 ;;
2835         a29k-*-udi | a29k-*-coff)
2836                 tm_file="${tm_file} dbxcoff.h a29k/udi.h"
2837                 tmake_file=a29k/t-a29kbare
2838                 ;;
2839         a29k-wrs-vxworks*)
2840                 tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
2841                 tmake_file=a29k/t-vx29k
2842                 extra_parts="crtbegin.o crtend.o"
2843                 thread_file='vxworks'
2844                 ;;
2845         a29k-*-*)                       # Default a29k environment.
2846                 use_collect2=yes
2847                 ;;
2848         alpha*-*-linux-gnuecoff*)
2849                 tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
2850                 target_cpu_default="MASK_GAS"
2851                 gas=no
2852                 xmake_file=none
2853                 gas=yes gnu_ld=yes
2854                 ;;
2855         alpha*-*-linux-gnulibc1*)
2856                 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
2857                 target_cpu_default="MASK_GAS"
2858                 tmake_file="t-linux t-linux-gnulibc1 alpha/t-linux alpha/t-crtbe"
2859                 extra_parts="crtbegin.o crtend.o"
2860                 fixincludes=fixinc.wrap
2861                 xmake_file=none
2862                 gas=yes gnu_ld=yes
2863                 if test x$enable_threads = xyes; then
2864                         thread_file='posix'
2865                 fi
2866                 ;;
2867         alpha*-*-linux-gnu*)
2868                 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
2869                 target_cpu_default="MASK_GAS"
2870                 tmake_file="t-linux alpha/t-linux alpha/t-crtbe"
2871                 extra_parts="crtbegin.o crtend.o"
2872                 xmake_file=none
2873                 fixincludes=Makefile.in
2874                 gas=yes gnu_ld=yes
2875                 if test x$enable_threads = xyes; then
2876                         thread_file='posix'
2877                 fi
2878                 ;;
2879         alpha*-*-netbsd*)
2880                 tm_file="${tm_file} alpha/elf.h alpha/netbsd.h alpha/netbsd-elf.h"
2881                 target_cpu_default="MASK_GAS"
2882                 tmake_file="alpha/t-crtbe"
2883                 extra_parts="crtbegin.o crtend.o"
2884                 xmake_file=none
2885                 fixincludes=fixinc.wrap
2886                 gas=yes gnu_ld=yes
2887                 ;;
2888
2889         alpha*-dec-osf*)
2890                 if test x$stabs = xyes
2891                 then
2892                         tm_file="${tm_file} dbx.h"
2893                 fi
2894                 if test x$gas != xyes
2895                 then
2896                         extra_passes="mips-tfile mips-tdump"
2897                 fi
2898                 use_collect2=yes
2899                 case $machine in
2900                   *-*-osf1*)
2901                     tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
2902                     ;;
2903                   *-*-osf[23]*)
2904                     tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
2905                     ;;
2906                   *-*-osf4*)
2907                     tm_file="${tm_file} alpha/osf.h"
2908                     # Some versions of OSF4 (specifically X4.0-9 296.7) have
2909                     # a broken tar, so we use cpio instead.
2910                     install_headers_dir=install-headers-cpio
2911                     ;;
2912                 esac
2913                 case $machine in
2914                   *-*-osf4.0[b-z] | *-*-osf4.[1-9]*)
2915                     target_cpu_default=MASK_SUPPORT_ARCH
2916                     ;;
2917                 esac
2918                 ;;
2919         alpha*-*-vxworks*)
2920                 tm_file="${tm_file} dbx.h alpha/vxworks.h"
2921                 if  x$gas != xyes
2922                 then
2923                         extra_passes="mips-tfile mips-tdump"
2924                 fi
2925                 use_collect2=yes
2926                 ;;
2927         alpha*-*-winnt*)
2928                 tm_file="${tm_file} alpha/win-nt.h"
2929                 xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
2930                 tmake_file=t-libc-ok
2931                 xmake_file=winnt/x-winnt
2932                 extra_host_objs=oldnames.o
2933                 extra_gcc_objs="spawnv.o oldnames.o"
2934                 fixincludes=fixinc.winnt
2935                 if test x$gnu_ld != xyes
2936                 then
2937                         extra_programs=ld.exe
2938                 fi
2939                 if test x$enable_threads = xyes; then
2940                         thread_file='win32'
2941                 fi
2942                 ;;
2943         alpha*-dec-vms*)
2944                 tm_file=alpha/vms.h
2945                 xm_file="${xm_file} alpha/xm-vms.h"
2946                 tmake_file=alpha/t-vms
2947                 fixincludes=Makefile.in
2948                 ;;
2949         arc-*-elf*)
2950                 extra_parts="crtinit.o crtfini.o"
2951                 ;;
2952         arm-*-coff* | armel-*-coff*)
2953                 tm_file=arm/coff.h
2954                 tmake_file=arm/t-bare
2955                 ;;
2956         arm-*-riscix1.[01]*)            # Acorn RISC machine (early versions)
2957                 tm_file=arm/riscix1-1.h
2958                 use_collect2=yes
2959                 ;;
2960         arm-*-riscix*)                  # Acorn RISC machine
2961                 if test x$gas = xyes
2962                 then
2963                     tm_file=arm/rix-gas.h
2964                 else
2965                     tm_file=arm/riscix.h
2966                 fi
2967                 xmake_file=arm/x-riscix
2968                 tmake_file=arm/t-riscix
2969                 use_collect2=yes
2970                 ;;
2971         arm-semi-aout | armel-semi-aout)
2972                 tm_file=arm/semi.h
2973                 tmake_file=arm/t-semi
2974                 fixincludes=Makefile.in # There is nothing to fix
2975                 ;;
2976         arm-semi-aof | armel-semi-aof)
2977                 tm_file=arm/semiaof.h
2978                 tmake_file=arm/t-semiaof
2979                 fixincludes=Makefile.in # There is nothing to fix
2980                 ;;
2981         arm*-*-netbsd*)
2982                 tm_file=arm/netbsd.h
2983                 xm_file="arm/xm-netbsd.h ${xm_file}"
2984                 tmake_file="t-netbsd arm/t-netbsd"
2985                 # On NetBSD, the headers are already okay, except for math.h.
2986                 fixincludes=fixinc.wrap
2987                 ;;
2988         arm*-*-linux-gnuaout*)          # ARM GNU/Linux with a.out
2989                 cpu_type=arm
2990                 xmake_file=x-linux
2991                 tm_file=arm/linux-aout.h
2992                 tmake_file=arm/t-linux
2993                 fixincludes=Makefile.in
2994                 gnu_ld=yes
2995                 ;;
2996         arm*-*-linux-gnu*)              # ARM GNU/Linux with ELF
2997                 xm_file=arm/xm-linux.h
2998                 xmake_file=x-linux
2999                 case $machine in
3000                 armv2*-*-*)
3001                         tm_file=arm/linux-elf26.h
3002                         ;;
3003                 *)
3004                         tm_file=arm/linux-elf.h
3005                         ;;
3006                 esac
3007                 tmake_file="t-linux arm/t-linux"
3008                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3009                 fixincludes=Makefile.in         # Nothing to fix
3010                 gnu_ld=yes
3011                 ;;
3012         arm*-*-aout)
3013                 tm_file=arm/aout.h
3014                 tmake_file=arm/t-bare
3015                 ;;
3016         arm*-*-ecos-elf)
3017                 tm_file=arm/ecos-elf.h
3018                 tmake_file=arm/t-elf
3019                 ;;
3020         arm*-*-elf)
3021                 tm_file=arm/unknown-elf.h
3022                 tmake_file=arm/t-arm-elf
3023                 ;;
3024         c1-convex-*)                    # Convex C1
3025                 target_cpu_default=1
3026                 use_collect2=yes
3027                 fixincludes=Makefile.in
3028                 ;;
3029         c2-convex-*)                    # Convex C2
3030                 target_cpu_default=2
3031                 use_collect2=yes
3032                 fixincludes=Makefile.in
3033                 ;;
3034         c32-convex-*)
3035                 target_cpu_default=4
3036                 use_collect2=yes
3037                 fixincludes=Makefile.in
3038                 ;;
3039         c34-convex-*)
3040                 target_cpu_default=8
3041                 use_collect2=yes
3042                 fixincludes=Makefile.in
3043                 ;;
3044         c38-convex-*)
3045                 target_cpu_default=16
3046                 use_collect2=yes
3047                 fixincludes=Makefile.in
3048                 ;;
3049         c4x-*)
3050                 cpu_type=c4x
3051                 tmake_file=c4x/t-c4x
3052                 ;;
3053         clipper-intergraph-clix*)
3054                 tm_file="${tm_file} svr3.h clipper/clix.h"
3055                 xm_file=clipper/xm-clix.h
3056                 xmake_file=clipper/x-clix
3057                 extra_headers=va-clipper.h
3058                 extra_parts="crtbegin.o crtend.o"
3059                 install_headers_dir=install-headers-cpio
3060                 ;;
3061         dsp16xx-*)
3062                 ;;
3063         elxsi-elxsi-*)
3064                 use_collect2=yes
3065                 ;;
3066 # This hasn't been upgraded to GCC 2.
3067 #       fx80-alliant-*)                 # Alliant FX/80
3068 #               ;;
3069         h8300-*-*)
3070                 float_format=i32
3071                 ;;
3072         hppa1.1-*-pro*)
3073                 tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h"
3074                 xm_file=pa/xm-papro.h
3075                 tmake_file=pa/t-pro
3076                 ;;
3077         hppa1.1-*-osf*)
3078                 target_cpu_default=1
3079                 tm_file="${tm_file} pa/pa-osf.h"
3080                 use_collect2=yes
3081                 fixincludes=Makefile.in
3082                 ;;
3083         hppa1.1-*-rtems*)
3084                 tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h pa/rtems.h"
3085                 xm_file=pa/xm-papro.h
3086                 tmake_file=pa/t-pro
3087                 ;;
3088         hppa1.0-*-osf*)
3089                 tm_file="${tm_file} pa/pa-osf.h"
3090                 use_collect2=yes
3091                 fixincludes=Makefile.in
3092                 ;;
3093         hppa1.1-*-bsd*)
3094                 target_cpu_default=1
3095                 use_collect2=yes
3096                 fixincludes=Makefile.in
3097                 ;;
3098         hppa1.0-*-bsd*)
3099                 use_collect2=yes
3100                 fixincludes=Makefile.in
3101                 ;;
3102         hppa1.0-*-hpux7*)
3103                 tm_file="pa/pa-oldas.h ${tm_file} pa/pa-hpux7.h"
3104                 xm_file=pa/xm-pahpux.h
3105                 xmake_file=pa/x-pa-hpux
3106                 if test x$gas = xyes
3107                 then
3108                         tm_file="${tm_file} pa/gas.h"
3109                 fi
3110                 install_headers_dir=install-headers-cpio
3111                 use_collect2=yes
3112                 ;;
3113         hppa1.0-*-hpux8.0[0-2]*)
3114                 tm_file="${tm_file} pa/pa-hpux.h"
3115                 xm_file=pa/xm-pahpux.h
3116                 xmake_file=pa/x-pa-hpux
3117                 if test x$gas = xyes
3118                 then
3119                         tm_file="${tm_file} pa/pa-gas.h"
3120                 else
3121                         tm_file="pa/pa-oldas.h ${tm_file}"
3122                 fi
3123                 install_headers_dir=install-headers-cpio
3124                 use_collect2=yes
3125                 ;;
3126         hppa1.1-*-hpux8.0[0-2]*)
3127                 target_cpu_default=1
3128                 tm_file="${tm_file} pa/pa-hpux.h"
3129                 xm_file=pa/xm-pahpux.h
3130                 xmake_file=pa/x-pa-hpux
3131                 if test x$gas = xyes
3132                 then
3133                         tm_file="${tm_file} pa/pa-gas.h"
3134                 else
3135                         tm_file="pa/pa-oldas.h ${tm_file}"
3136                 fi
3137                 install_headers_dir=install-headers-cpio
3138                 use_collect2=yes
3139                 ;;
3140         hppa1.1-*-hpux8*)
3141                 target_cpu_default=1
3142                 tm_file="${tm_file} pa/pa-hpux.h"
3143                 xm_file=pa/xm-pahpux.h
3144                 xmake_file=pa/x-pa-hpux
3145                 if test x$gas = xyes
3146                 then
3147                         tm_file="${tm_file} pa/pa-gas.h"
3148                 fi
3149                 install_headers_dir=install-headers-cpio
3150                 use_collect2=yes
3151                 ;;
3152         hppa1.0-*-hpux8*)
3153                 tm_file="${tm_file} pa/pa-hpux.h"
3154                 xm_file=pa/xm-pahpux.h
3155                 xmake_file=pa/x-pa-hpux
3156                 if test x$gas = xyes
3157                 then
3158                         tm_file="${tm_file} pa/pa-gas.h"
3159                 fi
3160                 install_headers_dir=install-headers-cpio
3161                 use_collect2=yes
3162                 ;;
3163         hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
3164                 target_cpu_default=1
3165                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux10.h"
3166                 xm_file=pa/xm-pahpux.h
3167                 xmake_file=pa/x-pa-hpux
3168                 tmake_file=pa/t-pa
3169                 if test x$gas = xyes
3170                 then
3171                         tm_file="${tm_file} pa/pa-gas.h"
3172                 fi
3173                 if test x$enable_threads = x; then
3174                     enable_threads=$have_pthread_h
3175                 fi
3176                 if test x$enable_threads = xyes; then
3177                         thread_file='dce'
3178                         tmake_file="${tmake_file} pa/t-dce-thr"
3179                 fi
3180                 install_headers_dir=install-headers-cpio
3181                 use_collect2=yes
3182                 ;;
3183         hppa1.0-*-hpux10*)
3184                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux10.h"
3185                 xm_file=pa/xm-pahpux.h
3186                 xmake_file=pa/x-pa-hpux
3187                 if test x$gas = xyes
3188                 then
3189                         tm_file="${tm_file} pa/pa-gas.h"
3190                 fi
3191                 if test x$enable_threads = x; then
3192                     enable_threads=$have_pthread_h
3193                 fi
3194                 if test x$enable_threads = xyes; then
3195                         thread_file='dce'
3196                         tmake_file="${tmake_file} pa/t-dce-thr"
3197                 fi
3198                 install_headers_dir=install-headers-cpio
3199                 use_collect2=yes
3200                 ;;
3201         hppa1.1-*-hpux* | hppa2*-*-hpux*)
3202                 target_cpu_default=1
3203                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux9.h"
3204                 xm_file=pa/xm-pahpux.h
3205                 xmake_file=pa/x-pa-hpux
3206                 if test x$gas = xyes
3207                 then
3208                         tm_file="${tm_file} pa/pa-gas.h"
3209                 fi
3210                 install_headers_dir=install-headers-cpio
3211                 use_collect2=yes
3212                 ;;
3213         hppa1.0-*-hpux*)
3214                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux9.h"
3215                 xm_file=pa/xm-pahpux.h
3216                 xmake_file=pa/x-pa-hpux
3217                 if test x$gas = xyes
3218                 then
3219                         tm_file="${tm_file} pa/pa-gas.h"
3220                 fi
3221                 install_headers_dir=install-headers-cpio
3222                 use_collect2=yes
3223                 ;;
3224         hppa1.1-*-hiux* | hppa2*-*-hiux*)
3225                 target_cpu_default=1
3226                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hiux.h"
3227                 xm_file=pa/xm-pahpux.h
3228                 xmake_file=pa/x-pa-hpux
3229                 if test x$gas = xyes
3230                 then
3231                         tm_file="${tm_file} pa/pa-gas.h"
3232                 fi
3233                 install_headers_dir=install-headers-cpio
3234                 use_collect2=yes
3235                 ;;
3236         hppa1.0-*-hiux*)
3237                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hiux.h"
3238                 xm_file=pa/xm-pahpux.h
3239                 xmake_file=pa/x-pa-hpux
3240                 if test x$gas = xyes
3241                 then
3242                         tm_file="${tm_file} pa/pa-gas.h"
3243                 fi
3244                 install_headers_dir=install-headers-cpio
3245                 use_collect2=yes
3246                 ;;
3247         hppa*-*-lites*)
3248                 target_cpu_default=1
3249                 use_collect2=yes
3250                 fixincludes=Makefile.in
3251                 ;;
3252         i370-*-mvs*)
3253                 ;;
3254         i[34567]86-ibm-aix*)            # IBM PS/2 running AIX
3255                 if test x$gas = xyes
3256                 then
3257                         tm_file=i386/aix386.h
3258                         extra_parts="crtbegin.o crtend.o"
3259                         tmake_file=i386/t-crtstuff
3260                 else
3261                         tm_file=i386/aix386ng.h
3262                         use_collect2=yes
3263                 fi
3264                 xm_file="xm-alloca.h i386/xm-aix.h ${xm_file}"
3265                 xm_defines=USG
3266                 xmake_file=i386/x-aix
3267                 ;;
3268         i[34567]86-ncr-sysv4*)          # NCR 3000 - ix86 running system V.4
3269                 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
3270                 xm_defines="USG POSIX SMALL_ARG_MAX"
3271                 xmake_file=i386/x-ncr3000
3272                 if test x$stabs = xyes -a x$gas = xyes
3273                 then
3274                         tm_file=i386/sysv4gdb.h
3275                 else
3276                         tm_file=i386/sysv4.h
3277                 fi
3278                 extra_parts="crtbegin.o crtend.o"
3279                 tmake_file=i386/t-crtpic
3280                 ;;
3281         i[34567]86-next-*)
3282                 tm_file=i386/next.h
3283                 xm_file=i386/xm-next.h
3284                 tmake_file=i386/t-next
3285                 xmake_file=i386/x-next
3286                 extra_objs=nextstep.o
3287                 extra_parts="crtbegin.o crtend.o"
3288                 if test x$enable_threads = xyes; then
3289                         thread_file='mach'
3290                 fi
3291                 ;;
3292         i[34567]86-sequent-bsd*)                # 80386 from Sequent
3293                 use_collect2=yes
3294                 if test x$gas = xyes
3295                 then
3296                         tm_file=i386/seq-gas.h
3297                 else
3298                         tm_file=i386/sequent.h
3299                 fi
3300                 ;;
3301         i[34567]86-sequent-ptx1*)
3302                 xm_defines="USG SVR3"
3303                 xmake_file=i386/x-sysv3
3304                 tm_file=i386/seq-sysv3.h
3305                 tmake_file=i386/t-crtstuff
3306                 fixincludes=fixinc.ptx
3307                 extra_parts="crtbegin.o crtend.o"
3308                 install_headers_dir=install-headers-cpio
3309                 ;;
3310         i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*)
3311                 xm_defines="USG SVR3"
3312                 xmake_file=i386/x-sysv3
3313                 tm_file=i386/seq2-sysv3.h
3314                 tmake_file=i386/t-crtstuff
3315                 extra_parts="crtbegin.o crtend.o"
3316                 fixincludes=fixinc.ptx
3317                 install_headers_dir=install-headers-cpio
3318                 ;;
3319         i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
3320                 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
3321                 xm_defines="USG POSIX SMALL_ARG_MAX"
3322                 xmake_file=x-svr4
3323                 tm_file=i386/ptx4-i.h
3324                 tmake_file=t-svr4
3325                 extra_parts="crtbegin.o crtend.o"
3326                 fixincludes=fixinc.ptx
3327                 install_headers_dir=install-headers-cpio
3328                 ;;
3329         i386-sun-sunos*)                # Sun i386 roadrunner
3330                 xm_defines=USG
3331                 tm_file=i386/sun.h
3332                 use_collect2=yes
3333                 ;;
3334         i[34567]86-wrs-vxworks*)
3335                 tm_file=i386/vxi386.h
3336                 tmake_file=i386/t-i386bare
3337                 ;;
3338         i[34567]86-*-aout*)
3339                 tm_file=i386/i386-aout.h
3340                 tmake_file=i386/t-i386bare
3341                 ;;
3342         i[34567]86-*-bsdi* | i[34567]86-*-bsd386*)
3343                 tm_file=i386/bsd386.h
3344 #               tmake_file=t-libc-ok
3345                 ;;
3346         i[34567]86-*-bsd*)
3347                 tm_file=i386/386bsd.h
3348 #               tmake_file=t-libc-ok
3349 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
3350 #               use_collect2=yes
3351                 ;;
3352         i[34567]86-*-freebsdelf*)
3353                 tm_file="i386/i386.h i386/att.h linux.h i386/freebsd-elf.h i386/perform.h"
3354                 # On FreeBSD, the headers are already ok, except for math.h.
3355                 fixincludes=fixinc.wrap
3356                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3357                 tmake_file=i386/t-freebsd
3358                 gas=yes
3359                 gnu_ld=yes
3360                 stabs=yes
3361                 ;;
3362         i[34567]86-*-freebsd*)
3363                 tm_file=i386/freebsd.h
3364                 # On FreeBSD, the headers are already ok, except for math.h.
3365                 fixincludes=fixinc.wrap
3366                 tmake_file=i386/t-freebsd
3367                 ;;
3368         # We are hoping OpenBSD is still close enough to NetBSD that we can
3369         # share the configurations.
3370         i[34567]86-*-netbsd* | i[34567]86-*-openbsd*)
3371                 tm_file=i386/netbsd.h
3372                 # On NetBSD, the headers are already okay, except for math.h.
3373                 fixincludes=fixinc.wrap
3374                 tmake_file=t-netbsd
3375                 ;;
3376         i[34567]86-*-coff*)
3377                 tm_file=i386/i386-coff.h
3378                 tmake_file=i386/t-i386bare
3379                 ;;
3380         i[34567]86-*-isc*)              # 80386 running ISC system
3381                 xm_file="${xm_file} i386/xm-isc.h"
3382                 xm_defines="USG SVR3"
3383                 case $machine in
3384                   i[34567]86-*-isc[34]*)
3385                     xmake_file=i386/x-isc3
3386                     ;;
3387                   *)
3388                     xmake_file=i386/x-isc
3389                     ;;
3390                 esac
3391                 if test x$gas = xyes -a x$stabs = xyes
3392                 then
3393                         tm_file=i386/iscdbx.h
3394                         tmake_file=i386/t-svr3dbx
3395                         extra_parts="svr3.ifile svr3z.ifile"
3396                 else
3397                         tm_file=i386/isccoff.h
3398                         tmake_file=i386/t-crtstuff
3399                         extra_parts="crtbegin.o crtend.o"
3400                 fi
3401                 install_headers_dir=install-headers-cpio
3402                 ;;
3403         i[34567]86-*-linux-gnuoldld*)   # Intel 80386's running GNU/Linux
3404                                         # pre BFD linkers
3405                 xmake_file=x-linux-aout
3406                 tmake_file="t-linux-aout i386/t-crtstuff"
3407                 tm_file=i386/linux-oldld.h
3408                 fixincludes=Makefile.in #On Linux, the headers are ok already.
3409                 gnu_ld=yes
3410                 float_format=i386
3411                 ;;
3412         i[34567]86-*-linux-gnuaout*)    # Intel 80386's running GNU/Linux
3413                 xmake_file=x-linux-aout
3414                 tmake_file="t-linux-aout i386/t-crtstuff"
3415                 tm_file=i386/linux-aout.h
3416                 fixincludes=Makefile.in #On Linux, the headers are ok already.
3417                 gnu_ld=yes
3418                 float_format=i386
3419                 ;;
3420         i[34567]86-*-linux-gnulibc1)    # Intel 80386's running GNU/Linux
3421                                         # GNU/Linux C library 5
3422                 xmake_file=x-linux
3423                 tm_file=i386/linux.h
3424                 tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
3425                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3426                 fixincludes=Makefile.in #On Linux, the headers are ok already.
3427                 gnu_ld=yes
3428                 float_format=i386
3429                 if test x$enable_threads = xyes; then
3430                         thread_file='single'
3431                 fi
3432                 ;;
3433         i[34567]86-*-linux-gnu*)        # Intel 80386's running GNU/Linux
3434                                         # aka GNU/Linux C library 6
3435                 xmake_file=x-linux
3436                 tm_file=i386/linux.h
3437                 tmake_file="t-linux i386/t-crtstuff"
3438                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3439                 fixincludes=Makefile.in #On Linux, the headers are ok already.
3440                 gnu_ld=yes
3441                 float_format=i386
3442                 if test x$enable_threads = xyes; then
3443                         thread_file='posix'
3444                 fi
3445                 ;;
3446         i[34567]86-*-gnu*)
3447                 ;;
3448         i[34567]86-go32-msdos | i[34567]86-*-go32*)
3449                 xm_file=i386/xm-go32.h
3450                 tm_file=i386/go32.h
3451                 tmake_file=i386/t-go32
3452                 ;;
3453         i[34567]86-pc-msdosdjgpp*)
3454                 xm_file=i386/xm-go32.h
3455                 tm_file=i386/go32.h
3456                 tmake_file=i386/t-go32
3457                 xmake_file=i386/x-go32
3458                 gnu_ld=yes
3459                 gas=yes
3460                 exeext=.exe
3461                 case $host in
3462                 *pc-msdosdjgpp*)
3463                         target_alias=djgpp
3464                         ;;
3465                 esac
3466                 ;;
3467         i[34567]86-moss-msdos* | i[34567]86-*-moss*)
3468                 tm_file=i386/moss.h
3469                 tmake_file=t-libc-ok
3470                 fixincludes=Makefile.in
3471                 gnu_ld=yes
3472                 gas=yes
3473                 ;;
3474         i[34567]86-*-lynxos*)
3475                 if test x$gas = xyes
3476                 then
3477                         tm_file=i386/lynx.h
3478                 else
3479                         tm_file=i386/lynx-ng.h
3480                 fi
3481                 xm_file=i386/xm-lynx.h
3482                 tmake_file=i386/t-i386bare
3483                 xmake_file=x-lynx
3484                 ;;
3485         i[34567]86-*-mach*)
3486                 tm_file=i386/mach.h
3487 #               tmake_file=t-libc-ok
3488                 use_collect2=yes
3489                 ;;
3490         i[34567]86-*-osfrose*)          # 386 using OSF/rose
3491                 if test x$elf = xyes
3492                 then
3493                         tm_file=i386/osfelf.h
3494                         use_collect2=
3495                 else
3496                         tm_file=i386/osfrose.h
3497                         use_collect2=yes
3498                 fi
3499                 xm_file="i386/xm-osf.h ${xm_file}"
3500                 xmake_file=i386/x-osfrose
3501                 tmake_file=i386/t-osf
3502                 extra_objs=halfpic.o
3503                 ;;
3504         i[34567]86-go32-rtems*)
3505                 cpu_type=i386
3506                 xm_file=i386/xm-go32.h
3507                 tm_file=i386/go32-rtems.h
3508                 tmake_file="i386/t-go32 t-rtems"
3509                 ;;
3510         i[34567]86-*-rtemself*)
3511                 cpu_type=i386
3512                 tm_file=i386/rtemself.h
3513                 tmake_file="i386/t-i386bare t-rtems"
3514                 ;;
3515         i[34567]86-*-rtems*)
3516                 cpu_type=i386
3517                 tm_file=i386/rtems.h
3518                 tmake_file="i386/t-i386bare t-rtems"
3519                 ;;
3520         i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
3521                 xm_file="xm-siglist.h xm-alloca.h ${xm_file} i386/xm-sco5.h"
3522                 xm_defines="USG SVR3"
3523                 xmake_file=i386/x-sco5
3524                 fixincludes=fixinc.sco
3525                 install_headers_dir=install-headers-cpio
3526                 tm_file=i386/sco5.h
3527                 if test x$gas = xyes
3528                 then
3529                         tm_file="i386/sco5gas.h ${tm_file}"
3530                         tmake_file=i386/t-sco5gas
3531                 else
3532                         tmake_file=i386/t-sco5
3533                 fi
3534                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3535                 ;;
3536         i[34567]86-*-sco3.2v4*)         # 80386 running SCO 3.2v4 system
3537                 xm_file="${xm_file} i386/xm-sco.h"
3538                 xm_defines="USG SVR3 BROKEN_LDEXP SMALL_ARG_MAX NO_SYS_SIGLIST"
3539                 xmake_file=i386/x-sco4
3540                 fixincludes=fixinc.sco
3541                 install_headers_dir=install-headers-cpio
3542                 if test x$stabs = xyes
3543                 then
3544                         tm_file=i386/sco4dbx.h
3545                         tmake_file=i386/t-svr3dbx
3546                         extra_parts="svr3.ifile svr3z.rfile"
3547                 else
3548                         tm_file=i386/sco4.h
3549                         tmake_file=i386/t-crtstuff
3550                         extra_parts="crtbegin.o crtend.o"
3551                 fi
3552                 truncate_target=yes
3553                 ;;
3554         i[34567]86-*-sco*)              # 80386 running SCO system
3555                 xm_file=i386/xm-sco.h
3556                 xmake_file=i386/x-sco
3557                 install_headers_dir=install-headers-cpio
3558                 if test x$stabs = xyes
3559                 then
3560                         tm_file=i386/scodbx.h
3561                         tmake_file=i386/t-svr3dbx
3562                         extra_parts="svr3.ifile svr3z.rfile"
3563                 else
3564                         tm_file=i386/sco.h
3565                         extra_parts="crtbegin.o crtend.o"
3566                         tmake_file=i386/t-crtstuff
3567                 fi
3568                 truncate_target=yes
3569                 ;;
3570         i[34567]86-*-solaris2*)
3571                 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
3572                 xm_defines="USG POSIX SMALL_ARG_MAX"
3573                 if test x$stabs = xyes
3574                 then
3575                         tm_file=i386/sol2dbg.h
3576                 else
3577                         tm_file=i386/sol2.h
3578                 fi
3579                 tmake_file=i386/t-sol2
3580                 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
3581                 xmake_file=x-svr4
3582                 case $machine in
3583                 *-*-solaris2.[0-4])
3584                         fixincludes=fixinc.svr4;;
3585                 *)
3586                         fixincludes=fixinc.wrap;;
3587                 esac
3588                 if test x$enable_threads = xyes; then
3589                         thread_file='solaris'
3590                 fi
3591                 ;;
3592        i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
3593                xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
3594                xm_defines="USG POSIX"
3595                tm_file=i386/sysv4.h
3596                if test x$stabs = xyes
3597                then
3598                        tm_file="${tm_file} dbx.h"
3599                fi
3600                tmake_file=i386/t-crtpic
3601                xmake_file=x-svr4
3602                extra_parts="crtbegin.o crtend.o"
3603                fixincludes=fixinc.svr4
3604                ;;
3605         i[34567]86-*-sysv4*)            # Intel 80386's running system V.4
3606                 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
3607                 xm_defines="USG POSIX SMALL_ARG_MAX"
3608                 tm_file=i386/sysv4.h
3609                 if test x$stabs = xyes
3610                 then
3611                         tm_file="${tm_file} dbx.h"
3612                 fi
3613                 tmake_file=i386/t-crtpic
3614                 xmake_file=x-svr4
3615                 extra_parts="crtbegin.o crtend.o"
3616                 ;;
3617         i[34567]86-*-udk*)      # Intel x86 on SCO UW/OSR5 Dev Kit
3618                 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
3619                 xm_defines="USG POSIX"
3620                 tm_file=i386/udk.h
3621                 tmake_file="i386/t-crtpic i386/t-udk"
3622                 xmake_file=x-svr4
3623                 extra_parts="crtbegin.o crtend.o"
3624                 fixincludes="fixinc.svr4"
3625                 ;;
3626         i[34567]86-*-osf1*)             # Intel 80386's running OSF/1 1.3+
3627                 cpu_type=i386
3628                 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h i386/xm-osf1elf.h"
3629                 xm_defines="USE_C_ALLOCA SMALL_ARG_MAX"
3630                 fixincludes=Makefile.in #Don't do it on OSF/1
3631                 if test x$stabs = xyes
3632                 then
3633                         tm_file=i386/osf1elfgdb.h
3634                 else
3635                         tm_file=i386/osf1elf.h
3636                 fi
3637                 tmake_file=i386/t-osf1elf
3638                 xmake_file=i386/x-osf1elf
3639                 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3640                 ;;
3641         i[34567]86-*-sysv*)             # Intel 80386's running system V
3642                 xm_defines="USG SVR3"
3643                 xmake_file=i386/x-sysv3
3644                 if test x$gas = xyes
3645                 then
3646                         if test x$stabs = xyes
3647                         then
3648                                 tm_file=i386/svr3dbx.h
3649                                 tmake_file=i386/t-svr3dbx
3650                                 extra_parts="svr3.ifile svr3z.rfile"
3651                         else
3652                                 tm_file=i386/svr3gas.h
3653                                 extra_parts="crtbegin.o crtend.o"
3654                                 tmake_file=i386/t-crtstuff
3655                         fi
3656                 else
3657                         tm_file=i386/sysv3.h
3658                         extra_parts="crtbegin.o crtend.o"
3659                         tmake_file=i386/t-crtstuff
3660                 fi
3661                 ;;
3662         i386-*-vsta)                    # Intel 80386's running VSTa kernel
3663                 xm_file="${xm_file} i386/xm-vsta.h"
3664                 tm_file=i386/vsta.h
3665                 tmake_file=i386/t-vsta
3666                 xmake_file=i386/x-vsta
3667                 ;;
3668         i[34567]86-*-win32)
3669                 xm_file="${xm_file} i386/xm-cygwin.h"
3670                 tmake_file=i386/t-cygwin
3671                 tm_file=i386/win32.h
3672                 xmake_file=i386/x-cygwin
3673                 extra_objs=winnt.o
3674                 fixincludes=Makefile.in
3675                 if test x$enable_threads = xyes; then
3676                         thread_file='win32'
3677                 fi
3678                 exeext=.exe
3679                 ;;
3680         i[34567]86-*-pe | i[34567]86-*-cygwin*)
3681                 xm_file="${xm_file} i386/xm-cygwin.h"
3682                 tmake_file=i386/t-cygwin
3683                 tm_file=i386/cygwin.h
3684                 xmake_file=i386/x-cygwin
3685                 extra_objs=winnt.o
3686                 fixincludes=Makefile.in
3687                 if test x$enable_threads = xyes; then
3688                         thread_file='win32'
3689                 fi
3690                 exeext=.exe
3691                 ;;
3692         i[34567]86-*-mingw32*)
3693                 tm_file=i386/mingw32.h
3694                 xm_file="${xm_file} i386/xm-mingw32.h"
3695                 tmake_file="i386/t-cygwin i386/t-mingw32"
3696                 extra_objs=winnt.o
3697                 xmake_file=i386/x-cygwin
3698                 fixincludes=Makefile.in
3699                 if test x$enable_threads = xyes; then
3700                         thread_file='win32'
3701                 fi
3702                 exeext=.exe
3703                 case $machine in
3704                         *mingw32msv*)
3705                                 ;;
3706                         *minwg32crt* | *mingw32*)
3707                                 tm_file="${tm_file} i386/crtdll.h"
3708                                 ;;
3709                 esac
3710                 ;;
3711         i[34567]86-*-winnt3*)
3712                 tm_file=i386/win-nt.h
3713                 out_file=i386/i386.c
3714                 xm_file="xm-winnt.h ${xm_file}"
3715                 xmake_file=winnt/x-winnt
3716                 tmake_file=i386/t-winnt
3717                 extra_host_objs="winnt.o oldnames.o"
3718                 extra_gcc_objs="spawnv.o oldnames.o"
3719                 fixincludes=fixinc.winnt
3720                 if test x$gnu_ld != xyes
3721                 then
3722                         extra_programs=ld.exe
3723                 fi
3724                 if test x$enable_threads = xyes; then
3725                         thread_file='win32'
3726                 fi
3727                 ;;
3728         i[34567]86-dg-dgux*)
3729                 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
3730                 xm_defines="USG POSIX"
3731                 out_file=i386/dgux.c
3732                 tm_file=i386/dgux.h
3733                 tmake_file=i386/t-dgux
3734                 xmake_file=i386/x-dgux
3735                 fixincludes=fixinc.dgux
3736                 install_headers_dir=install-headers-cpio
3737               ;;
3738         i860-alliant-*)         # Alliant FX/2800
3739                 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
3740                 xm_file="${xm_file}"
3741                 xmake_file=i860/x-fx2800
3742                 tmake_file=i860/t-fx2800
3743                 extra_parts="crtbegin.o crtend.o"
3744                 ;;
3745         i860-*-bsd*)
3746                 tm_file="${tm_file} i860/bsd.h"
3747                 if test x$gas = xyes
3748                 then
3749                         tm_file="${tm_file} i860/bsd-gas.h"
3750                 fi
3751                 use_collect2=yes
3752                 ;;
3753         i860-*-mach*)
3754                 tm_file="${tm_file} i860/mach.h"
3755                 tmake_file=t-libc-ok
3756                 ;;
3757         i860-*-osf*)                    # Intel Paragon XP/S, OSF/1AD
3758                 tm_file="${tm_file} svr3.h i860/paragon.h"
3759                 xm_defines="USG SVR3"
3760                 tmake_file=t-osf
3761                 ;;
3762         i860-*-sysv3*)
3763                 tm_file="${tm_file} svr3.h i860/sysv3.h"
3764                 xm_defines="USG SVR3"
3765                 xmake_file=i860/x-sysv3
3766                 extra_parts="crtbegin.o crtend.o"
3767                 ;;
3768         i860-*-sysv4*)
3769                 tm_file="${tm_file} svr4.h i860/sysv4.h"
3770                 xm_defines="USG SVR3"
3771                 xmake_file=i860/x-sysv4
3772                 tmake_file=t-svr4
3773                 extra_parts="crtbegin.o crtend.o"
3774                 ;;
3775         i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
3776                 tm_file="${tm_file} i960/vx960.h"
3777                 tmake_file=i960/t-vxworks960
3778                 use_collect2=yes
3779                 thread_file='vxworks'
3780                 ;;
3781         i960-wrs-vxworks5* | i960-wrs-vxworks)
3782                 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
3783                 tmake_file=i960/t-vxworks960
3784                 use_collect2=yes
3785                 thread_file='vxworks'
3786                 ;;
3787         i960-wrs-vxworks*)
3788                 tm_file="${tm_file} i960/vx960.h"
3789                 tmake_file=i960/t-vxworks960
3790                 use_collect2=yes
3791                 thread_file='vxworks'
3792                 ;;
3793         i960-*-coff*)
3794                 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
3795                 tmake_file=i960/t-960bare
3796                 use_collect2=yes
3797                 ;;
3798         i960-*-rtems)
3799                 tmake_file="i960/t-960bare t-rtems"
3800                 tm_file="${tm_file} dbxcoff.h i960/rtems.h"
3801                 use_collect2=yes
3802                 ;;
3803         i960-*-*)                       # Default i960 environment.
3804                 use_collect2=yes
3805                 ;;
3806         m32r-*-elf*)
3807                 extra_parts="crtinit.o crtfini.o"
3808                 ;;
3809         m68000-convergent-sysv*)
3810                 tm_file=m68k/ctix.h
3811                 xm_file="m68k/xm-3b1.h ${xm_file}"
3812                 xm_defines=USG
3813                 use_collect2=yes
3814                 extra_headers=math-68881.h
3815                 ;;
3816         m68000-hp-bsd*)                 # HP 9000/200 running BSD
3817                 tm_file=m68k/hp2bsd.h
3818                 xmake_file=m68k/x-hp2bsd
3819                 use_collect2=yes
3820                 extra_headers=math-68881.h
3821                 ;;
3822         m68000-hp-hpux*)                # HP 9000 series 300
3823                 xm_file="xm_alloca.h ${xm_file}"
3824                 xm_defines="USG NO_SYS_SIGLIST"
3825                 if test x$gas = xyes
3826                 then
3827                         xmake_file=m68k/x-hp320g
3828                         tm_file=m68k/hp310g.h
3829                 else
3830                         xmake_file=m68k/x-hp320
3831                         tm_file=m68k/hp310.h
3832                 fi
3833                 install_headers_dir=install-headers-cpio
3834                 use_collect2=yes
3835                 extra_headers=math-68881.h
3836                 ;;
3837         m68000-sun-sunos3*)
3838                 tm_file=m68k/sun2.h
3839                 use_collect2=yes
3840                 extra_headers=math-68881.h
3841                 ;;
3842         m68000-sun-sunos4*)
3843                 tm_file=m68k/sun2o4.h
3844                 use_collect2=yes
3845                 extra_headers=math-68881.h
3846                 ;;
3847         m68000-att-sysv*)
3848                 xm_file="m68k/xm-3b1.h ${xm_file}"
3849                 xm_defines=USG
3850                 if test x$gas = xyes
3851                 then
3852                         tm_file=m68k/3b1g.h
3853                 else
3854                         tm_file=m68k/3b1.h
3855                 fi
3856                 use_collect2=yes
3857                 extra_headers=math-68881.h
3858                 ;;
3859         m68k-apple-aux*)                # Apple Macintosh running A/UX
3860                 xm_defines="USG AUX"
3861                 tmake_file=m68k/t-aux
3862                 install_headers_dir=install-headers-cpio
3863                 extra_headers=math-68881.h
3864                 extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
3865                 tm_file=
3866                 if test "$gnu_ld" = yes
3867                 then
3868                         tm_file="${tm_file} m68k/auxgld.h"
3869                 else
3870                         tm_file="${tm_file} m68k/auxld.h"
3871                 fi
3872                 if test "$gas" = yes
3873                 then
3874                         tm_file="${tm_file} m68k/auxgas.h"
3875                 else
3876                         tm_file="${tm_file} m68k/auxas.h"
3877                 fi
3878                 tm_file="${tm_file} m68k/a-ux.h"
3879                 float_format=m68k
3880                 ;;
3881         m68k-apollo-*)
3882                 tm_file=m68k/apollo68.h
3883                 xmake_file=m68k/x-apollo68
3884                 use_collect2=yes
3885                 extra_headers=math-68881.h
3886                 float_format=m68k
3887                 ;;
3888         m68k-altos-sysv*)                  # Altos 3068
3889                 if test x$gas = xyes
3890                 then
3891                         tm_file=m68k/altos3068.h
3892                         xm_defines=USG
3893                 else
3894                         echo "The Altos is supported only with the GNU assembler" 1>&2
3895                         exit 1
3896                 fi
3897                 extra_headers=math-68881.h
3898                 ;;
3899         m68k-bull-sysv*)                # Bull DPX/2
3900                 if test x$gas = xyes
3901                 then
3902                         if test x$stabs = xyes
3903                         then
3904                                 tm_file=m68k/dpx2cdbx.h
3905                         else
3906                                 tm_file=m68k/dpx2g.h
3907                         fi
3908                 else
3909                         tm_file=m68k/dpx2.h
3910                 fi
3911                 xm_file="xm-alloca.h ${xm_file}"
3912                 xm_defines=USG
3913                 xmake_file=m68k/x-dpx2
3914                 use_collect2=yes
3915                 extra_headers=math-68881.h
3916                 ;;
3917         m68k-atari-sysv4*)              # Atari variant of V.4.
3918                 tm_file=m68k/atari.h
3919                 xm_file="xm-alloca.h ${xm_file}"
3920                 xm_defines="USG FULL_PROTOTYPES"
3921                 tmake_file=t-svr4
3922                 extra_parts="crtbegin.o crtend.o"
3923                 extra_headers=math-68881.h
3924                 float_format=m68k
3925                 ;;
3926         m68k-motorola-sysv*)
3927                 tm_file=m68k/mot3300.h
3928                 xm_file="xm-alloca.h m68k/xm-mot3300.h ${xm_file}"
3929                 xm_defines=NO_SYS_SIGLIST
3930                 if test x$gas = xyes
3931                 then
3932                         xmake_file=m68k/x-mot3300-gas
3933                         if test x$gnu_ld = xyes
3934                         then
3935                                 tmake_file=m68k/t-mot3300-gald
3936                         else
3937                                 tmake_file=m68k/t-mot3300-gas
3938                                 use_collect2=yes
3939                         fi
3940                 else
3941                         xmake_file=m68k/x-mot3300
3942                         if test x$gnu_ld = xyes
3943                         then
3944                                 tmake_file=m68k/t-mot3300-gld
3945                         else
3946                                 tmake_file=m68k/t-mot3300
3947                                 use_collect2=yes
3948                         fi
3949                 fi
3950                 gdb_needs_out_file_path=yes
3951                 extra_parts="crt0.o mcrt0.o"
3952                 extra_headers=math-68881.h
3953                 float_format=m68k
3954                 ;;
3955         m68k-ncr-sysv*)                 # NCR Tower 32 SVR3
3956                 tm_file=m68k/tower-as.h
3957                 xm_defines="USG SVR3"
3958                 xmake_file=m68k/x-tower
3959                 extra_parts="crtbegin.o crtend.o"
3960                 extra_headers=math-68881.h
3961                 ;;
3962         m68k-plexus-sysv*)
3963                 tm_file=m68k/plexus.h
3964                 xm_file="xm-alloca.h m68k/xm-plexus.h ${xm_file}"
3965                 xm_defines=USG
3966                 use_collect2=yes
3967                 extra_headers=math-68881.h
3968                 ;;
3969         m68k-tti-*)
3970                 tm_file=m68k/pbb.h
3971                 xm_file="xm-alloca.h ${xm_file}"
3972                 xm_defines=USG
3973                 extra_headers=math-68881.h
3974                 ;;
3975         m68k-crds-unos*)
3976                 xm_file="xm-alloca.h m68k/xm-crds.h ${xm_file}"
3977                 xm_defines="USG unos"
3978                 xmake_file=m68k/x-crds
3979                 tm_file=m68k/crds.h
3980                 use_collect2=yes
3981                 extra_headers=math-68881.h
3982                 ;;
3983         m68k-cbm-sysv4*)                # Commodore variant of V.4.
3984                 tm_file=m68k/amix.h
3985                 xm_file="xm-alloca.h ${xm_file}"
3986                 xm_defines="USG FULL_PROTOTYPES"
3987                 xmake_file=m68k/x-amix
3988                 tmake_file=t-svr4
3989                 extra_parts="crtbegin.o crtend.o"
3990                 extra_headers=math-68881.h
3991                 float_format=m68k
3992                 ;;
3993         m68k-ccur-rtu)
3994                 tm_file=m68k/ccur-GAS.h
3995                 xmake_file=m68k/x-ccur
3996                 extra_headers=math-68881.h
3997                 use_collect2=yes
3998                 float_format=m68k
3999                 ;;
4000         m68k-hp-bsd4.4*)                # HP 9000/3xx running 4.4bsd
4001                 tm_file=m68k/hp3bsd44.h
4002                 xmake_file=m68k/x-hp3bsd44
4003                 use_collect2=yes
4004                 extra_headers=math-68881.h
4005                 float_format=m68k
4006                 ;;
4007         m68k-hp-bsd*)                   # HP 9000/3xx running Berkeley Unix
4008                 tm_file=m68k/hp3bsd.h
4009                 use_collect2=yes
4010                 extra_headers=math-68881.h
4011                 float_format=m68k
4012                 ;;
4013         m68k-isi-bsd*)
4014                 if test x$with_fp = xno
4015                 then
4016                         tm_file=m68k/isi-nfp.h
4017                 else
4018                         tm_file=m68k/isi.h
4019                         float_format=m68k
4020                 fi
4021                 use_collect2=yes
4022                 extra_headers=math-68881.h
4023                 ;;
4024         m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
4025                 xm_file="xm_alloca.h ${xm_file}"
4026                 xm_defines="USG NO_SYS_SIGLIST"
4027                 if test x$gas = xyes
4028                 then
4029                         xmake_file=m68k/x-hp320g
4030                         tm_file=m68k/hp320g.h
4031                 else
4032                         xmake_file=m68k/x-hp320
4033                         tm_file=m68k/hpux7.h
4034                 fi
4035                 install_headers_dir=install-headers-cpio
4036                 use_collect2=yes
4037                 extra_headers=math-68881.h
4038                 float_format=m68k
4039                 ;;
4040         m68k-hp-hpux*)  # HP 9000 series 300
4041                 xm_file="xm_alloca.h ${xm_file}"
4042                 xm_defines="USG NO_SYS_SIGLIST"
4043                 if test x$gas = xyes
4044                 then
4045                         xmake_file=m68k/x-hp320g
4046                         tm_file=m68k/hp320g.h
4047                 else
4048                         xmake_file=m68k/x-hp320
4049                         tm_file=m68k/hp320.h
4050                 fi
4051                 install_headers_dir=install-headers-cpio
4052                 use_collect2=yes
4053                 extra_headers=math-68881.h
4054                 float_format=m68k
4055                 ;;
4056         m68k-sun-mach*)
4057                 tm_file=m68k/sun3mach.h
4058                 use_collect2=yes
4059                 extra_headers=math-68881.h
4060                 float_format=m68k
4061                 ;;
4062         m68k-sony-newsos3*)
4063                 if test x$gas = xyes
4064                 then
4065                         tm_file=m68k/news3gas.h
4066                 else
4067                         tm_file=m68k/news3.h
4068                 fi
4069                 use_collect2=yes
4070                 extra_headers=math-68881.h
4071                 float_format=m68k
4072                 ;;
4073         m68k-sony-bsd* | m68k-sony-newsos*)
4074                 if test x$gas = xyes
4075                 then
4076                         tm_file=m68k/newsgas.h
4077                 else
4078                         tm_file=m68k/news.h
4079                 fi
4080                 use_collect2=yes
4081                 extra_headers=math-68881.h
4082                 float_format=m68k
4083                 ;;
4084         m68k-next-nextstep2*)
4085                 tm_file=m68k/next21.h
4086                 xm_file="m68k/xm-next.h ${xm_file}"
4087                 tmake_file=m68k/t-next
4088                 xmake_file=m68k/x-next
4089                 extra_objs=nextstep.o
4090                 extra_headers=math-68881.h
4091                 use_collect2=yes
4092                 float_format=m68k
4093                 ;;
4094         m68k-next-nextstep3*)
4095                 tm_file=m68k/next.h
4096                 xm_file="m68k/xm-next.h ${xm_file}"
4097                 tmake_file=m68k/t-next
4098                 xmake_file=m68k/x-next
4099                 extra_objs=nextstep.o
4100                 extra_parts="crtbegin.o crtend.o"
4101                 extra_headers=math-68881.h
4102                 float_format=m68k
4103                 if test x$enable_threads = xyes; then
4104                         thread_file='mach'
4105                 fi
4106                 ;;
4107         m68k-sun-sunos3*)
4108                 if test x$with_fp = xno
4109                 then
4110                         tm_file=m68k/sun3n3.h
4111                 else
4112                         tm_file=m68k/sun3o3.h
4113                         float_format=m68k
4114                 fi
4115                 use_collect2=yes
4116                 extra_headers=math-68881.h
4117                 ;;
4118         m68k-sun-sunos*)                        # For SunOS 4 (the default).
4119                 if test x$with_fp = xno
4120                 then
4121                         tm_file=m68k/sun3n.h
4122                 else
4123                         tm_file=m68k/sun3.h
4124                         float_format=m68k
4125                 fi
4126                 use_collect2=yes
4127                 extra_headers=math-68881.h
4128                 ;;
4129         m68k-wrs-vxworks*)
4130                 tm_file=m68k/vxm68k.h
4131                 tmake_file=m68k/t-vxworks68
4132                 extra_headers=math-68881.h
4133                 thread_file='vxworks'
4134                 float_format=m68k
4135                 ;;
4136         m68k-*-aout*)
4137                 tmake_file=m68k/t-m68kbare
4138                 tm_file="m68k/m68k-aout.h libgloss.h"
4139                 extra_headers=math-68881.h
4140                 float_format=m68k
4141                 ;;
4142         m68k-*-coff*)
4143                 tmake_file=m68k/t-m68kbare
4144                 tm_file="m68k/m68k-coff.h dbx.h libgloss.h"
4145                 extra_headers=math-68881.h
4146                 float_format=m68k
4147                 ;;
4148         m68020-*-elf* | m68k-*-elf*)
4149                 tm_file="m68k/m68020-elf.h libgloss.h"
4150                 xm_file=m68k/xm-m68kv.h
4151                 tmake_file=m68k/t-m68kelf
4152                 header_files=math-68881.h
4153                 ;;
4154         m68k-*-lynxos*)
4155                 if test x$gas = xyes
4156                 then
4157                         tm_file=m68k/lynx.h
4158                 else
4159                         tm_file=m68k/lynx-ng.h
4160                 fi
4161                 xm_file=m68k/xm-lynx.h
4162                 xmake_file=x-lynx
4163                 tmake_file=m68k/t-lynx
4164                 extra_headers=math-68881.h
4165                 float_format=m68k
4166                 ;;
4167         m68k*-*-netbsd*)
4168                 tm_file=m68k/netbsd.h
4169                 # On NetBSD, the headers are already okay, except for math.h.
4170                 fixincludes=fixinc.wrap
4171                 tmake_file=t-netbsd
4172                 float_format=m68k
4173                 ;;
4174         m68k-*-sysv3*)                  # Motorola m68k's running system V.3
4175                 xm_file="xm-alloca.h ${xm_file}"
4176                 xm_defines=USG
4177                 xmake_file=m68k/x-m68kv
4178                 extra_parts="crtbegin.o crtend.o"
4179                 extra_headers=math-68881.h
4180                 float_format=m68k
4181                 ;;
4182         m68k-*-sysv4*)                  # Motorola m68k's running system V.4
4183                 tm_file=m68k/m68kv4.h
4184                 xm_file="xm-alloca.h ${xm_file}"
4185                 xm_defines=USG
4186                 tmake_file=t-svr4
4187                 extra_parts="crtbegin.o crtend.o"
4188                 extra_headers=math-68881.h
4189                 float_format=m68k
4190                 ;;
4191         m68k-*-linux-gnuaout*)          # Motorola m68k's running GNU/Linux
4192                                         # with a.out format
4193                 xmake_file=x-linux
4194                 tm_file=m68k/linux-aout.h
4195                 tmake_file="t-linux-aout m68k/t-linux-aout"
4196                 fixincludes=Makefile.in # The headers are ok already.
4197                 extra_headers=math-68881.h
4198                 float_format=m68k
4199                 gnu_ld=yes
4200                 ;;
4201         m68k-*-linux-gnulibc1)          # Motorola m68k's running GNU/Linux
4202                                         # with ELF format using the
4203                                         # GNU/Linux C library 5
4204                 xmake_file=x-linux
4205                 tm_file=m68k/linux.h
4206                 tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
4207                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4208                 fixincludes=Makefile.in # The headers are ok already.
4209                 extra_headers=math-68881.h
4210                 float_format=m68k
4211                 gnu_ld=yes
4212                 ;;
4213         m68k-*-linux-gnu*)              # Motorola m68k's running GNU/Linux
4214                                         # with ELF format using glibc 2
4215                                         # aka the GNU/Linux C library 6.
4216                 xmake_file=x-linux
4217                 tm_file=m68k/linux.h
4218                 tmake_file="t-linux m68k/t-linux"
4219                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4220                 fixincludes=Makefile.in # The headers are ok already.
4221                 extra_headers=math-68881.h
4222                 float_format=m68k
4223                 gnu_ld=yes
4224                 if test x$enable_threads = xyes; then
4225                         thread_file='posix'
4226                 fi
4227                 ;;
4228         m68k-*-psos*)
4229                 tmake_file=m68k/t-m68kbare
4230                 tm_file=m68k/m68k-psos.h
4231                 extra_headers=math-68881.h
4232                 float_format=m68k
4233                 ;;
4234         m68k-*-rtems*)
4235                 tmake_file="m68k/t-m68kbare t-rtems"
4236                 tm_file=m68k/rtems.h
4237                 extra_headers=math-68881.h
4238                 float_format=m68k
4239                 ;;
4240
4241         m88k-dg-dgux*)
4242                 case $machine in
4243                   m88k-dg-dguxbcs*)
4244                     tm_file=m88k/dguxbcs.h
4245                     tmake_file=m88k/t-dguxbcs
4246                     ;;
4247                   *)
4248                     tm_file=m88k/dgux.h
4249                     tmake_file=m88k/t-dgux
4250                     ;;
4251                 esac
4252                 extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
4253                 xmake_file=m88k/x-dgux
4254                 if test x$gas = xyes
4255                 then
4256                         tmake_file=m88k/t-dgux-gas
4257                 fi
4258                 fixincludes=fixinc.dgux
4259                 ;;
4260         m88k-dolphin-sysv3*)
4261                 tm_file=m88k/dolph.h
4262                 extra_parts="crtbegin.o crtend.o"
4263                 xm_file="m88k/xm-sysv3.h ${xm_file}"
4264                 xmake_file=m88k/x-dolph
4265                 if test x$gas = xyes
4266                 then
4267                         tmake_file=m88k/t-m88k-gas
4268                 fi
4269                 ;;
4270         m88k-tektronix-sysv3)
4271                 tm_file=m88k/tekXD88.h
4272                 extra_parts="crtbegin.o crtend.o"
4273                 xm_file="m88k/xm-sysv3.h ${xm_file}"
4274                 xmake_file=m88k/x-tekXD88
4275                 if test x$gas = xyes
4276                 then
4277                         tmake_file=m88k/t-m88k-gas
4278                 fi
4279                 ;;
4280         m88k-*-aout*)
4281                 tm_file=m88k/m88k-aout.h
4282                 ;;
4283         m88k-*-coff*)
4284                 tm_file=m88k/m88k-coff.h
4285                 tmake_file=m88k/t-bug
4286                 ;;
4287         m88k-*-luna*)
4288                 tm_file=m88k/luna.h
4289                 extra_parts="crtbegin.o crtend.o"
4290                 if test x$gas = xyes
4291                 then
4292                         tmake_file=m88k/t-luna-gas
4293                 else
4294                         tmake_file=m88k/t-luna
4295                 fi
4296                 ;;
4297         m88k-*-sysv3*)
4298                 tm_file=m88k/sysv3.h
4299                 extra_parts="crtbegin.o crtend.o"
4300                 xm_file="m88k/xm-sysv3.h ${xm_file}"
4301                 xmake_file=m88k/x-sysv3
4302                 if test x$gas = xyes
4303                 then
4304                         tmake_file=m88k/t-m88k-gas
4305                 fi
4306                 ;;
4307         m88k-*-sysv4*)
4308                 tm_file=m88k/sysv4.h
4309                 extra_parts="crtbegin.o crtend.o"
4310                 xmake_file=m88k/x-sysv4
4311                 tmake_file=m88k/t-sysv4
4312                 ;;
4313         mips-sgi-irix6*)                # SGI System V.4., IRIX 6
4314                 tm_file=mips/iris6.h
4315                 xm_file=mips/xm-iris6.h
4316                 fixincludes=fixinc.irix
4317                 xmake_file=mips/x-iris6
4318                 tmake_file=mips/t-iris6
4319 #               if test x$enable_threads = xyes; then
4320 #                       thread_file='irix'
4321 #               fi
4322                 ;;
4323         mips-wrs-vxworks)
4324                 tm_file="mips/elf.h libgloss.h"
4325                 tmake_file=mips/t-ecoff
4326                 gas=yes
4327                 gnu_ld=yes
4328                 extra_parts="crtbegin.o crtend.o"
4329 #               thread_file='vxworks'
4330                 ;;
4331         mips-sgi-irix5cross64)          # Irix5 host, Irix 6 target, cross64
4332                 tm_file="mips/iris6.h mips/cross64.h"
4333                 xm_defines=USG
4334                 xm_file="mips/xm-iris5.h"
4335                 fixincludes=Makefile.in
4336                 xmake_file=mips/x-iris
4337                 tmake_file=mips/t-cross64
4338                 # See comment in mips/iris[56].h files.
4339                 use_collect2=yes
4340 #               if test x$enable_threads = xyes; then
4341 #                       thread_file='irix'
4342 #               fi
4343                 ;;
4344         mips-sni-sysv4)
4345                 if test x$gas = xyes
4346                 then
4347                         if test x$stabs = xyes
4348                         then
4349                                 tm_file=mips/iris5gdb.h
4350                         else
4351                                 tm_file="mips/sni-svr4.h mips/sni-gas.h"
4352                         fi
4353                 else
4354                         tm_file=mips/sni-svr4.h
4355                 fi
4356                 xm_defines=USG
4357                 xmake_file=mips/x-sni-svr4
4358                 tmake_file=mips/t-mips-gas
4359                 if test x$gnu_ld != xyes
4360                 then
4361                         use_collect2=yes
4362                 fi
4363                 ;;
4364         mips-sgi-irix5*)                # SGI System V.4., IRIX 5
4365                 if test x$gas = xyes
4366                 then
4367                         tm_file="mips/iris5.h mips/iris5gas.h"
4368                         if test x$stabs = xyes
4369                         then
4370                                 tm_file="${tm_file} dbx.h"
4371                         fi
4372                 else
4373                         tm_file=mips/iris5.h
4374                 fi
4375                 xm_defines=USG
4376                 xm_file="mips/xm-iris5.h"
4377                 fixincludes=fixinc.irix
4378                 xmake_file=mips/x-iris
4379                 # mips-tfile doesn't work yet
4380                 tmake_file=mips/t-mips-gas
4381                 # See comment in mips/iris5.h file.
4382                 use_collect2=yes
4383 #               if test x$enable_threads = xyes; then
4384 #                       thread_file='irix'
4385 #               fi
4386                 ;;
4387         mips-sgi-irix4loser*)           # Mostly like a MIPS.
4388                 tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
4389                 if test x$stabs = xyes; then
4390                         tm_file="${tm_file} dbx.h"
4391                 fi
4392                 xm_defines=USG
4393                 xmake_file=mips/x-iris
4394                 if test x$gas = xyes
4395                 then
4396                         tmake_file=mips/t-mips-gas
4397                 else
4398                         extra_passes="mips-tfile mips-tdump"
4399                 fi
4400                 if test x$gnu_ld != xyes
4401                 then
4402                         use_collect2=yes
4403                 fi
4404 #               if test x$enable_threads = xyes; then
4405 #                       thread_file='irix'
4406 #               fi
4407                 ;;
4408         mips-sgi-irix4*)                # Mostly like a MIPS.
4409                 tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
4410                 if test x$stabs = xyes; then
4411                         tm_file="${tm_file} dbx.h"
4412                 fi
4413                 xm_defines=USG
4414                 xmake_file=mips/x-iris
4415                 if test x$gas = xyes
4416                 then
4417                         tmake_file=mips/t-mips-gas
4418                 else
4419                         extra_passes="mips-tfile mips-tdump"
4420                 fi
4421                 if test x$gnu_ld != xyes
4422                 then
4423                         use_collect2=yes
4424                 fi
4425 #               if test x$enable_threads = xyes; then
4426 #                       thread_file='irix'
4427 #               fi
4428                 ;;
4429         mips-sgi-*)                     # Mostly like a MIPS.
4430                 tm_file="mips/iris3.h ${tm_file}"
4431                 if test x$stabs = xyes; then
4432                         tm_file="${tm_file} dbx.h"
4433                 fi
4434                 xm_defines=USG
4435                 xmake_file=mips/x-iris3
4436                 if test x$gas = xyes
4437                 then
4438                         tmake_file=mips/t-mips-gas
4439                 else
4440                         extra_passes="mips-tfile mips-tdump"
4441                 fi
4442                 if test x$gnu_ld != xyes
4443                 then
4444                         use_collect2=yes
4445                 fi
4446                 ;;
4447         mips-dec-osfrose*)              # Decstation running OSF/1 reference port with OSF/rose.
4448                 tm_file="mips/osfrose.h ${tm_file}"
4449                 xmake_file=mips/x-osfrose
4450                 tmake_file=mips/t-osfrose
4451                 extra_objs=halfpic.o
4452                 use_collect2=yes
4453                 ;;
4454         mips-dec-osf*)                  # Decstation running OSF/1 as shipped by DIGITAL
4455                 tm_file=mips/dec-osf1.h
4456                 if test x$stabs = xyes; then
4457                         tm_file="${tm_file} dbx.h"
4458                 fi
4459                 xmake_file=mips/x-dec-osf1
4460                 if test x$gas = xyes
4461                 then
4462                         tmake_file=mips/t-mips-gas
4463                 else
4464                         tmake_file=mips/t-ultrix
4465                         extra_passes="mips-tfile mips-tdump"
4466                 fi
4467                 if test x$gnu_ld != xyes
4468                 then
4469                         use_collect2=yes
4470                 fi
4471                 ;;
4472         mips-dec-bsd*)                  # Decstation running 4.4 BSD
4473               tm_file=mips/dec-bsd.h
4474               fixincludes=
4475               if test x$gas = xyes
4476               then
4477                         tmake_file=mips/t-mips-gas
4478               else
4479                         tmake_file=mips/t-ultrix
4480                         extra_passes="mips-tfile mips-tdump"
4481               fi
4482               if test x$gnu_ld != xyes
4483               then
4484                         use_collect2=yes
4485               fi
4486               ;;
4487         mipsel-*-netbsd* | mips-dec-netbsd*)    # Decstation running NetBSD
4488                 tm_file=mips/netbsd.h
4489                 # On NetBSD, the headers are already okay, except for math.h.
4490                 fixincludes=fixinc.wrap
4491                 tmake_file=t-netbsd
4492                 ;;
4493        mips*-*-linux*)                         # Linux MIPS, either endian.
4494                 xmake_file=x-linux
4495                 xm_file="xm-siglist.h ${xm_file}"
4496                case $machine in
4497                        mipsel-*)  tm_file="mips/elfl.h mips/linux.h" ;;
4498                        *)         tm_file="mips/elf.h mips/linux.h" ;;
4499                esac
4500                 extra_parts="crtbegin.o crtend.o"
4501                 gnu_ld=yes
4502                 gas=yes
4503                 fixincludes=Makefile.in
4504                 ;;
4505         mips-sony-bsd* | mips-sony-newsos*)     # Sony NEWS 3600 or risc/news.
4506                 tm_file="mips/news4.h ${tm_file}"
4507                 if test x$stabs = xyes; then
4508                         tm_file="${tm_file} dbx.h"
4509                 fi
4510                 if test x$gas = xyes
4511                 then
4512                         tmake_file=mips/t-mips-gas
4513                 else
4514                         extra_passes="mips-tfile mips-tdump"
4515                 fi
4516                 if test x$gnu_ld != xyes
4517                 then
4518                         use_collect2=yes
4519                 fi
4520                 xmake_file=mips/x-sony
4521                 ;;
4522         mips-sony-sysv*)                # Sony NEWS 3800 with NEWSOS5.0.
4523                                         # That is based on svr4.
4524                 # t-svr4 is not right because this system doesn't use ELF.
4525                 tm_file="mips/news5.h ${tm_file}"
4526                 if test x$stabs = xyes; then
4527                         tm_file="${tm_file} dbx.h"
4528                 fi
4529                 xm_file="xm-siglist.h ${xm_file}"
4530                 xm_defines=USG
4531                 if test x$gas = xyes
4532                 then
4533                         tmake_file=mips/t-mips-gas
4534                 else
4535                         extra_passes="mips-tfile mips-tdump"
4536                 fi
4537                 if test x$gnu_ld != xyes
4538                 then
4539                         use_collect2=yes
4540                 fi
4541                 ;;
4542         mips-tandem-sysv4*)             # Tandem S2 running NonStop UX
4543                 tm_file="mips/svr4-5.h mips/svr4-t.h"
4544                 if test x$stabs = xyes; then
4545                         tm_file="${tm_file} dbx.h"
4546                 fi
4547                 xm_file="xm-siglist.h ${xm_file}"
4548                 xm_defines=USG
4549                 xmake_file=mips/x-sysv
4550                 if test x$gas = xyes
4551                 then
4552                         tmake_file=mips/t-mips-gas
4553                         extra_parts="crtbegin.o crtend.o"
4554                 else
4555                         tmake_file=mips/t-mips
4556                         extra_passes="mips-tfile mips-tdump"
4557                 fi
4558                 if test x$gnu_ld != xyes
4559                 then
4560                         use_collect2=yes
4561                 fi
4562                 ;;
4563         mips-*-ultrix* | mips-dec-mach3)        # Decstation.
4564                 tm_file="mips/ultrix.h ${tm_file}"
4565                 if test x$stabs = xyes; then
4566                         tm_file="${tm_file} dbx.h"
4567                 fi
4568                 xmake_file=mips/x-ultrix
4569                 if test x$gas = xyes
4570                 then
4571                         tmake_file=mips/t-mips-gas
4572                 else
4573                         tmake_file=mips/t-ultrix
4574                         extra_passes="mips-tfile mips-tdump"
4575                 fi
4576                 if test x$gnu_ld != xyes
4577                 then
4578                         use_collect2=yes
4579                 fi
4580                 ;;
4581         mips-*-riscos[56789]bsd*)
4582                 tm_file=mips/bsd-5.h    # MIPS BSD 4.3, RISC-OS 5.0
4583                 if test x$stabs = xyes; then
4584                         tm_file="${tm_file} dbx.h"
4585                 fi
4586                 if test x$gas = xyes
4587                 then
4588                         tmake_file=mips/t-bsd-gas
4589                 else
4590                         tmake_file=mips/t-bsd
4591                         extra_passes="mips-tfile mips-tdump"
4592                 fi
4593                 if test x$gnu_ld != xyes
4594                 then
4595                         use_collect2=yes
4596                 fi
4597                 ;;
4598         mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
4599                 tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
4600                 if test x$stabs = xyes; then
4601                         tm_file="${tm_file} dbx.h"
4602                 fi
4603                 if test x$gas = xyes
4604                 then
4605                         tmake_file=mips/t-bsd-gas
4606                 else
4607                         tmake_file=mips/t-bsd
4608                         extra_passes="mips-tfile mips-tdump"
4609                 fi
4610                 if test x$gnu_ld != xyes
4611                 then
4612                         use_collect2=yes
4613                 fi
4614                 ;;
4615         mips-*-riscos[56789]sysv4*)
4616                 tm_file=mips/svr4-5.h   # MIPS System V.4., RISC-OS 5.0
4617                 if test x$stabs = xyes; then
4618                         tm_file="${tm_file} dbx.h"
4619                 fi
4620                 xm_file="xm-siglist.h ${xm_file}"
4621                 xmake_file=mips/x-sysv
4622                 if test x$gas = xyes
4623                 then
4624                         tmake_file=mips/t-svr4-gas
4625                 else
4626                         tmake_file=mips/t-svr4
4627                         extra_passes="mips-tfile mips-tdump"
4628                 fi
4629                 if test x$gnu_ld != xyes
4630                 then
4631                         use_collect2=yes
4632                 fi
4633                 ;;
4634         mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
4635                 tm_file="mips/svr4-4.h ${tm_file}"
4636                 if test x$stabs = xyes; then
4637                         tm_file="${tm_file} dbx.h"
4638                 fi
4639                 xm_defines=USG
4640                 xmake_file=mips/x-sysv
4641                 if test x$gas = xyes
4642                 then
4643                         tmake_file=mips/t-svr4-gas
4644                 else
4645                         tmake_file=mips/t-svr4
4646                         extra_passes="mips-tfile mips-tdump"
4647                 fi
4648                 if test x$gnu_ld != xyes
4649                 then
4650                         use_collect2=yes
4651                 fi
4652                 ;;
4653         mips-*-riscos[56789]sysv*)
4654                 tm_file=mips/svr3-5.h   # MIPS System V.3, RISC-OS 5.0
4655                 if test x$stabs = xyes; then
4656                         tm_file="${tm_file} dbx.h"
4657                 fi
4658                 xm_defines=USG
4659                 xmake_file=mips/x-sysv
4660                 if test x$gas = xyes
4661                 then
4662                         tmake_file=mips/t-svr3-gas
4663                 else
4664                         tmake_file=mips/t-svr3
4665                         extra_passes="mips-tfile mips-tdump"
4666                 fi
4667                 if test x$gnu_ld != xyes
4668                 then
4669                         use_collect2=yes
4670                 fi
4671                 ;;
4672         mips-*-sysv* | mips-*-riscos*sysv*)
4673                 tm_file="mips/svr3-4.h ${tm_file}"
4674                 if test x$stabs = xyes; then
4675                         tm_file="${tm_file} dbx.h"
4676                 fi
4677                 xm_defines=USG
4678                 xmake_file=mips/x-sysv
4679                 if test x$gas = xyes
4680                 then
4681                         tmake_file=mips/t-svr3-gas
4682                 else
4683                         tmake_file=mips/t-svr3
4684                         extra_passes="mips-tfile mips-tdump"
4685                 fi
4686                 if test x$gnu_ld != xyes
4687                 then
4688                         use_collect2=yes
4689                 fi
4690                 ;;
4691         mips-*-riscos[56789]*)          # Default MIPS RISC-OS 5.0.
4692                 tm_file=mips/mips-5.h
4693                 if test x$stabs = xyes; then
4694                         tm_file="${tm_file} dbx.h"
4695                 fi
4696                 if test x$gas = xyes
4697                 then
4698                         tmake_file=mips/t-mips-gas
4699                 else
4700                         extra_passes="mips-tfile mips-tdump"
4701                 fi
4702                 if test x$gnu_ld != xyes
4703                 then
4704                         use_collect2=yes
4705                 fi
4706                 ;;
4707         mips-*-gnu*)
4708                 ;;
4709         mipsel-*-ecoff*)
4710                 tm_file=mips/ecoffl.h
4711                 if test x$stabs = xyes; then
4712                         tm_file="${tm_file} dbx.h"
4713                 fi
4714                 tmake_file=mips/t-ecoff
4715                 ;;
4716         mips-*-ecoff*)
4717                 tm_file="gofast.h mips/ecoff.h"
4718                 if test x$stabs = xyes; then
4719                         tm_file="${tm_file} dbx.h"
4720                 fi
4721                 tmake_file=mips/t-ecoff
4722                 ;;
4723         mipsel-*-elf*)
4724                 tm_file="mips/elfl.h libgloss.h"
4725                 tmake_file=mips/t-ecoff
4726                 ;;
4727         mips-*-elf*)
4728                 tm_file="mips/elf.h libgloss.h"
4729                 tmake_file=mips/t-ecoff
4730                 ;;
4731         mips64el-*-elf*)
4732                 tm_file="mips/elfl64.h libgloss.h"
4733                 tmake_file=mips/t-ecoff
4734                 ;;
4735         mips64orionel-*-elf*)
4736                 tm_file="mips/elforion.h mips/elfl64.h libgloss.h"
4737                 tmake_file=mips/t-ecoff
4738                 ;;
4739         mips64-*-elf*)
4740                 tm_file="mips/elf64.h libgloss.h"
4741                 tmake_file=mips/t-ecoff
4742                 ;;
4743         mips64orion-*-elf*)
4744                 tm_file="mips/elforion.h mips/elf64.h libgloss.h"
4745                 tmake_file=mips/t-ecoff
4746                 ;;
4747         mips64orion-*-rtems*)
4748                 tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
4749                 tmake_file="mips/t-ecoff t-rtems"
4750                 ;;
4751         mipstx39el-*-elf*)
4752                 tm_file="mips/r3900.h mips/elfl.h mips/abi64.h libgloss.h"
4753                 tmake_file=mips/t-r3900
4754                 ;;
4755         mipstx39-*-elf*)
4756                 tm_file="mips/r3900.h mips/elf.h mips/abi64.h libgloss.h"
4757                 tmake_file=mips/t-r3900
4758                 # FIXME mips-elf should be fixed to use crtstuff.
4759                 use_collect2=yes
4760                 ;;
4761         mips-*-*)                               # Default MIPS RISC-OS 4.0.
4762                 if test x$stabs = xyes; then
4763                         tm_file="${tm_file} dbx.h"
4764                 fi
4765                 if test x$gas = xyes
4766                 then
4767                         tmake_file=mips/t-mips-gas
4768                 else
4769                         extra_passes="mips-tfile mips-tdump"
4770                 fi
4771                 if test x$gnu_ld != xyes
4772                 then
4773                         use_collect2=yes
4774                 fi
4775                 ;;
4776         mn10200-*-*)
4777                 cpu_type=mn10200
4778                 tm_file="mn10200/mn10200.h"
4779                 if test x$stabs = xyes
4780                 then
4781                         tm_file="${tm_file} dbx.h"
4782                 fi
4783                 use_collect2=no
4784                 ;;
4785         mn10300-*-*)
4786                 cpu_type=mn10300
4787                 tm_file="mn10300/mn10300.h"
4788                 if test x$stabs = xyes
4789                 then
4790                         tm_file="${tm_file} dbx.h"
4791                 fi
4792                 use_collect2=no
4793                 ;;
4794         ns32k-encore-bsd*)
4795                 tm_file=ns32k/encore.h
4796                 use_collect2=yes
4797                 ;;
4798         ns32k-sequent-bsd*)
4799                 tm_file=ns32k/sequent.h
4800                 use_collect2=yes
4801                 ;;
4802         ns32k-tek6100-bsd*)
4803                 tm_file=ns32k/tek6100.h
4804                 use_collect2=yes
4805                 ;;
4806         ns32k-tek6200-bsd*)
4807                 tm_file=ns32k/tek6200.h
4808                 use_collect2=yes
4809                 ;;
4810 # This has not been updated to GCC 2.
4811 #       ns32k-ns-genix*)
4812 #               xm_defines=USG
4813 #               xmake_file=ns32k/x-genix
4814 #               tm_file=ns32k/genix.h
4815 #               use_collect2=yes
4816 #               ;;
4817         ns32k-merlin-*)
4818                 tm_file=ns32k/merlin.h
4819                 use_collect2=yes
4820                 ;;
4821         ns32k-pc532-mach*)
4822                 tm_file=ns32k/pc532-mach.h
4823                 use_collect2=yes
4824                 ;;
4825         ns32k-pc532-minix*)
4826                 tm_file=ns32k/pc532-min.h
4827                 xm_file="ns32k/xm-pc532-min.h ${xm-file}"
4828                 xm_defines=USG
4829                 use_collect2=yes
4830                 ;;
4831         ns32k-*-netbsd*)
4832                 tm_file=ns32k/netbsd.h
4833                 xm_file="ns32k/xm-netbsd.h ${xm_file}"
4834                 # On NetBSD, the headers are already okay, except for math.h.
4835                 fixincludes=fixinc.wrap
4836                 tmake_file=t-netbsd
4837                 ;;
4838         pdp11-*-bsd)
4839                 tm_file="${tm_file} pdp11/2bsd.h"
4840                 ;;
4841         pdp11-*-*)
4842                 ;;
4843         pyramid-*-*)
4844                 cpu_type=pyr
4845                 xmake_file=pyr/x-pyr
4846                 use_collect2=yes
4847                 ;;
4848         romp-*-aos*)
4849                 use_collect2=yes
4850                 ;;
4851         romp-*-mach*)
4852                 xmake_file=romp/x-mach
4853                 use_collect2=yes
4854                 ;;
4855         powerpc-*-beos*)
4856                 cpu_type=rs6000
4857                 tm_file=rs6000/beos.h
4858                 xm_file=rs6000/xm-beos.h
4859                 tmake_file=rs6000/t-beos
4860                 xmake_file=rs6000/x-beos
4861                 ;;
4862         powerpc-*-sysv* | powerpc-*-elf*)
4863                 tm_file=rs6000/sysv4.h
4864                 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
4865                 xm_defines="USG POSIX"
4866                 extra_headers=ppc-asm.h
4867                 if test x$gas = xyes
4868                 then
4869                         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
4870                 else
4871                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
4872                 fi
4873                 xmake_file=rs6000/x-sysv4
4874                 ;;
4875         powerpc-*-eabiaix*)
4876                 tm_file=rs6000/eabiaix.h
4877                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
4878                 fixincludes=Makefile.in
4879                 extra_headers=ppc-asm.h
4880                 ;;
4881         powerpc-*-eabisim*)
4882                 tm_file=rs6000/eabisim.h
4883                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
4884                 fixincludes=Makefile.in
4885                 extra_headers=ppc-asm.h
4886                 ;;
4887         powerpc-*-eabi*)
4888                 tm_file=rs6000/eabi.h
4889                 if test x$gas = xyes
4890                 then
4891                         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
4892                 else
4893                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
4894                 fi
4895                 fixincludes=Makefile.in
4896                 extra_headers=ppc-asm.h
4897                 ;;
4898         powerpc-*-rtems*)
4899                 tm_file=rs6000/rtems.h
4900                 if test x$gas = xyes
4901                 then
4902                      tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
4903                 else
4904                      tmake_file="rs6000/t-ppc t-rtems rs6000/t-ppccomm"
4905                 fi
4906                 fixincludes=Makefile.in
4907                 extra_headers=ppc-asm.h
4908                 ;;
4909         powerpc-*-linux-gnulibc1)
4910                 tm_file=rs6000/linux.h
4911                 xm_file=rs6000/xm-sysv4.h
4912                 out_file=rs6000/rs6000.c
4913                 if test x$gas = xyes
4914                 then
4915                         tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
4916                 else
4917                         tmake_file="rs6000/t-ppc t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
4918                 fi
4919                 xmake_file=x-linux
4920                 fixincludes=Makefile.in
4921                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4922                 extra_headers=ppc-asm.h
4923                 if test x$enable_threads = xyes; then
4924                         thread_file='posix'
4925                 fi
4926                 ;;
4927         powerpc-*-linux-gnu*)
4928                 tm_file=rs6000/linux.h
4929                 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
4930                 xm_defines="USG ${xm_defines}"
4931                 out_file=rs6000/rs6000.c
4932                 if test x$gas = xyes
4933                 then
4934                         tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
4935                 else
4936                         tmake_file="rs6000/t-ppc t-linux rs6000/t-ppccomm"
4937                 fi
4938                 xmake_file=x-linux
4939                 fixincludes=Makefile.in
4940                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4941                 extra_headers=ppc-asm.h
4942                 if test x$enable_threads = xyes; then
4943                         thread_file='posix'
4944                 fi
4945                 ;;
4946         powerpc-wrs-vxworks*)
4947                 cpu_type=rs6000
4948                 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
4949                 xm_defines="USG POSIX"
4950                 tm_file=rs6000/vxppc.h
4951                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
4952                 extra_headers=ppc-asm.h
4953                 thread_file='vxworks'
4954                 ;;
4955         powerpcle-*-sysv* | powerpcle-*-elf*)
4956                 tm_file=rs6000/sysv4le.h
4957                 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
4958                 xm_defines="USG POSIX"
4959                 if test x$gas = xyes
4960                 then
4961                         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
4962                 else
4963                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
4964                 fi
4965                 xmake_file=rs6000/x-sysv4
4966                 extra_headers=ppc-asm.h
4967                 ;;
4968         powerpcle-*-eabisim*)
4969                 tm_file=rs6000/eabilesim.h
4970                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
4971                 fixincludes=Makefile.in
4972                 extra_headers=ppc-asm.h
4973                 ;;
4974         powerpcle-*-eabi*)
4975                 tm_file=rs6000/eabile.h
4976                 if test x$gas = xyes
4977                 then
4978                         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
4979                 else
4980                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
4981                 fi
4982                 fixincludes=Makefile.in
4983                 extra_headers=ppc-asm.h
4984                 ;;
4985         powerpcle-*-winnt* )
4986                 tm_file=rs6000/win-nt.h
4987                 tmake_file=rs6000/t-winnt
4988 #               extra_objs=pe.o
4989                 fixincludes=Makefile.in
4990                 if test x$enable_threads = xyes; then
4991                         thread_file='win32'
4992                 fi
4993                 extra_headers=ppc-asm.h
4994                 ;;
4995         powerpcle-*-pe | powerpcle-*-cygwin*)
4996                 tm_file=rs6000/cygwin.h
4997                 xm_file="rs6000/xm-cygwin.h ${xm_file}"
4998                 tmake_file=rs6000/t-winnt
4999                 xmake_file=rs6000/x-cygwin
5000 #               extra_objs=pe.o
5001                 fixincludes=Makefile.in
5002                 if test x$enable_threads = xyes; then
5003                         thread_file='win32'
5004                 fi
5005                 exeext=.exe
5006                 extra_headers=ppc-asm.h
5007                 ;;
5008         powerpcle-*-solaris2*)
5009                 tm_file=rs6000/sol2.h
5010                 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
5011                 xm_defines="USG POSIX"
5012                 if test x$gas = xyes
5013                 then
5014                         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
5015                 else
5016                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
5017                 fi
5018                 xmake_file=rs6000/x-sysv4
5019                 case $machine in
5020                 *-*-solaris2.[0-4])
5021                         fixincludes=fixinc.svr4;;
5022                 *)
5023                         fixincludes=fixinc.wrap;;
5024                 esac
5025                 extra_headers=ppc-asm.h
5026                 ;;
5027         rs6000-ibm-aix3.[01]*)
5028                 tm_file=rs6000/aix31.h
5029                 xmake_file=rs6000/x-aix31
5030                 use_collect2=yes
5031                 ;;
5032         rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
5033                 tm_file=rs6000/aix3newas.h
5034                 if test x$host != x$target
5035                 then
5036                         tmake_file=rs6000/t-xnewas
5037                 else
5038                         tmake_file=rs6000/t-newas
5039                 fi
5040                 use_collect2=yes
5041                 ;;
5042         rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
5043                 if test "$gnu_ld" = yes
5044                 then
5045                         tm_file=rs6000/aix41-gld.h
5046                 else
5047                         tm_file=rs6000/aix41.h
5048                 fi
5049                 if test x$host != x$target
5050                 then
5051                         tmake_file=rs6000/t-xnewas
5052                 else
5053                         tmake_file=rs6000/t-newas
5054                 fi
5055                 xmake_file=rs6000/x-aix41
5056                 use_collect2=yes
5057                 ;;
5058         rs6000-ibm-aix4.[3456789].* | powerpc-ibm-aix4.[3456789].*)
5059                 tm_file=rs6000/aix43.h
5060                 if test x$host != x$target
5061                 then
5062                         tmake_file=rs6000/t-xaix43
5063                 else
5064                         tmake_file=rs6000/t-aix43
5065                 fi
5066                 xmake_file=rs6000/x-aix43
5067                 use_collect2=yes
5068                 ;;
5069         rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
5070                 tm_file=rs6000/aix43.h
5071                 if test x$host != x$target
5072                 then
5073                         tmake_file=rs6000/t-xaix43
5074                 else
5075                         tmake_file=rs6000/t-aix43
5076                 fi
5077                 xmake_file=rs6000/x-aix43
5078                 use_collect2=yes
5079                 ;;
5080         rs6000-ibm-aix*)
5081                 use_collect2=yes
5082                 ;;
5083         rs6000-bull-bosx)
5084                 use_collect2=yes
5085                 ;;
5086         rs6000-*-mach*)
5087                 tm_file=rs6000/mach.h
5088                 xm_file="${xm_file} rs6000/xm-mach.h"
5089                 xmake_file=rs6000/x-mach
5090                 use_collect2=yes
5091                 ;;
5092         rs6000-*-lynxos*)
5093                 tm_file=rs6000/lynx.h
5094                 xm_file=rs6000/xm-lynx.h
5095                 tmake_file=rs6000/t-rs6000
5096                 xmake_file=rs6000/x-lynx
5097                 use_collect2=yes
5098                 ;;
5099         sh-*-elf*)
5100                 tm_file=sh/elf.h
5101                 float_format=sh
5102                 ;;
5103         sh-*-rtemself*)
5104                 tmake_file="sh/t-sh t-rtems"
5105                 tm_file=sh/rtemself.h
5106                 float_format=sh
5107                 ;;
5108         sh-*-rtems*)
5109                 tmake_file="sh/t-sh t-rtems"
5110                 tm_file=sh/rtems.h
5111                 float_format=sh
5112                 ;;
5113         sh-*-*)
5114                 float_format=sh
5115                 ;;
5116         sparc-tti-*)
5117                 tm_file=sparc/pbd.h
5118                 xm_file="xm-alloca.h ${xm_file}"
5119                 xm_defines=USG
5120                 ;;
5121         sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
5122                 tm_file=sparc/vxsparc.h
5123                 tmake_file=sparc/t-vxsparc
5124                 use_collect2=yes
5125                 thread_file='vxworks'
5126                 ;;
5127         sparc-*-aout*)
5128                 tmake_file=sparc/t-sparcbare
5129                 tm_file="sparc/aout.h libgloss.h"
5130                 ;;
5131         sparc-*-netbsd*)
5132                 tm_file=sparc/netbsd.h
5133                 # On NetBSD, the headers are already okay, except for math.h.
5134                 fixincludes=fixinc.wrap
5135                 tmake_file=t-netbsd
5136                 ;;
5137         sparc-*-bsd*)
5138                 tm_file=sparc/bsd.h
5139                 ;;
5140         sparc-*-elf*)
5141                 tm_file=sparc/elf.h
5142                 tmake_file=sparc/t-elf
5143                 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
5144                 #float_format=i128
5145                 float_format=i64
5146                 ;;
5147         sparc-*-linux-gnuaout*)         # Sparc's running GNU/Linux, a.out
5148                 xm_file="${xm_file} sparc/xm-linux.h"
5149                 tm_file=sparc/linux-aout.h
5150                 xmake_file=x-linux
5151                 fixincludes=Makefile.in #On Linux, the headers are ok already.
5152                 gnu_ld=yes
5153                 ;;
5154         sparc-*-linux-gnulibc1*)        # Sparc's running GNU/Linux, libc5
5155                 xm_file="${xm_file} sparc/xm-linux.h"
5156                 xmake_file=x-linux
5157                 tm_file=sparc/linux.h
5158                 tmake_file="t-linux t-linux-gnulibc1"
5159                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
5160                 fixincludes=Makefile.in #On Linux, the headers are ok already.
5161                 gnu_ld=yes
5162                 ;;
5163         sparc-*-linux-gnu*)             # Sparc's running GNU/Linux, libc6
5164                 xm_file="${xm_file} sparc/xm-linux.h"
5165                 xmake_file=x-linux
5166                 tm_file=sparc/linux.h
5167                 tmake_file="t-linux"
5168                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
5169                 fixincludes=Makefile.in #On Linux, the headers are ok already.
5170                 gnu_ld=yes
5171                 if test x$enable_threads = xyes; then
5172                         thread_file='posix'
5173                 fi
5174                 ;;
5175         sparc-*-lynxos*)
5176                 if test x$gas = xyes
5177                 then
5178                         tm_file=sparc/lynx.h
5179                 else
5180                         tm_file=sparc/lynx-ng.h
5181                 fi
5182                 xm_file=sparc/xm-lynx.h
5183                 tmake_file=sparc/t-sunos41
5184                 xmake_file=x-lynx
5185                 ;;
5186         sparc-*-rtems*)
5187                 tmake_file="sparc/t-sparcbare t-rtems"
5188                 tm_file=sparc/rtems.h
5189                 ;;
5190         sparcv9-*-solaris2*)
5191                 tm_file=sparc/sol2-sld-64.h
5192                 xm_file="sparc/xm-sysv4-64.h sparc/xm-sol2.h"
5193                 xm_defines="USG POSIX"
5194                 tmake_file="sparc/t-sol2 sparc/t-sol2-64"
5195                 xmake_file=sparc/x-sysv4
5196                 extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
5197                 fixincludes=fixinc.wrap
5198                 float_format=i128
5199                 if test x${enable_threads} = x ; then
5200                     enable_threads=$have_pthread_h
5201                     if test x${enable_threads} = x ; then
5202                         enable_threads=$have_thread_h
5203                     fi
5204                 fi
5205                 if test x${enable_threads} = xyes ; then
5206                     if test x${have_pthread_h} = xyes ; then
5207                         thread_file='posix'
5208                     else
5209                         thread_file='solaris'
5210                     fi
5211                 fi
5212                 ;;
5213         sparc-*-solaris2*)
5214                 if test x$gnu_ld = xyes
5215                 then
5216                         tm_file=sparc/sol2.h
5217                 else
5218                         tm_file=sparc/sol2-sld.h
5219                 fi
5220                 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
5221                 xm_defines="USG POSIX"
5222                 tmake_file=sparc/t-sol2
5223                 xmake_file=sparc/x-sysv4
5224                 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
5225                 case $machine in
5226                 *-*-solaris2.[0-4])
5227                         fixincludes=fixinc.svr4;;
5228                 *)
5229                         fixincludes=fixinc.wrap;;
5230                 esac
5231                 float_format=i128
5232                 if test x${enable_threads} = x; then
5233                     enable_threads=$have_pthread_h
5234                     if test x${enable_threads} = x; then
5235                         enable_threads=$have_thread_h
5236                     fi
5237                 fi
5238                 if test x${enable_threads} = xyes; then
5239                     if test x${have_pthread_h} = xyes; then
5240                         thread_file='posix'
5241                     else
5242                         thread_file='solaris'
5243                     fi
5244                 fi
5245                 ;;
5246         sparc-*-sunos4.0*)
5247                 tm_file=sparc/sunos4.h
5248                 tmake_file=sparc/t-sunos40
5249                 use_collect2=yes
5250                 ;;
5251         sparc-*-sunos4*)
5252                 tm_file=sparc/sunos4.h
5253                 tmake_file=sparc/t-sunos41
5254                 use_collect2=yes
5255                 if test x$gas = xyes; then
5256                         tm_file="${tm_file} sparc/sun4gas.h"
5257                 fi
5258                 ;;
5259         sparc-*-sunos3*)
5260                 tm_file=sparc/sun4o3.h
5261                 use_collect2=yes
5262                 ;;
5263         sparc-*-sysv4*)
5264                 tm_file=sparc/sysv4.h
5265                 xm_file="xm-siglist.h sparc/xm-sysv4.h"
5266                 xm_defines="USG POSIX"
5267                 tmake_file=t-svr4
5268                 xmake_file=sparc/x-sysv4
5269                 extra_parts="crtbegin.o crtend.o"
5270                 ;;
5271         sparc-*-vxsim*)
5272                 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
5273                 xm_defines="USG POSIX"
5274                 tm_file=sparc/vxsim.h
5275                 tmake_file=sparc/t-vxsparc
5276                 xmake_file=sparc/x-sysv4
5277                 ;;
5278         sparclet-*-aout*)
5279                 tm_file="sparc/splet.h libgloss.h"
5280                 tmake_file=sparc/t-splet
5281                 ;;
5282         sparclite-*-coff*)
5283                 tm_file="sparc/litecoff.h libgloss.h"
5284                 tmake_file=sparc/t-sparclite
5285                 ;;
5286         sparclite-*-aout*)
5287                 tm_file="sparc/lite.h aoutos.h libgloss.h"
5288                 tmake_file=sparc/t-sparclite
5289                 ;;
5290         sparc64-*-aout*)
5291                 tmake_file=sparc/t-sp64
5292                 tm_file=sparc/sp64-aout.h
5293                 ;;
5294         sparc64-*-elf*)
5295                 tmake_file=sparc/t-sp64
5296                 tm_file=sparc/sp64-elf.h
5297                 extra_parts="crtbegin.o crtend.o"
5298                 ;;
5299         sparc64-*-linux*)               # 64-bit Sparc's running GNU/Linux
5300                 tmake_file="t-linux sparc/t-linux64"
5301                 xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
5302                 tm_file=sparc/linux64.h
5303                 xmake_file=x-linux
5304                 fixincludes=Makefile.in # The headers are ok already.
5305                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
5306                 gnu_ld=yes
5307                 ;;
5308 # This hasn't been upgraded to GCC 2.
5309 #       tahoe-harris-*)                 # Harris tahoe, using COFF.
5310 #               tm_file=tahoe/harris.h
5311 #               ;;
5312 #       tahoe-*-bsd*)                   # tahoe running BSD
5313 #               ;;
5314         thumb-*-coff* | thumbel-*-coff*)
5315                 tm_file=arm/tcoff.h
5316                 out_file=arm/thumb.c
5317                 xm_file=arm/xm-thumb.h
5318                 md_file=arm/thumb.md
5319                 tmake_file=arm/t-thumb
5320                 fixincludes=Makefile.in # There is nothing to fix
5321                 ;;
5322 # This hasn't been upgraded to GCC 2.
5323 #       tron-*-*)
5324 #               cpu_type=gmicro
5325 #               use_collect2=yes
5326 #               ;;
5327         v850-*-*)
5328                 cpu_type=v850
5329                 tm_file="v850/v850.h"
5330                 xm_file="v850/xm-v850.h"
5331                 tmake_file=v850/t-v850
5332                 if test x$stabs = xyes
5333                 then
5334                         tm_file="${tm_file} dbx.h"
5335                 fi
5336                 use_collect2=no
5337                 ;;
5338         vax-*-bsd*)                     # vaxen running BSD
5339                 use_collect2=yes
5340                 float_format=vax
5341                 ;;
5342         vax-*-sysv*)                    # vaxen running system V
5343                 tm_file="${tm_file} vax/vaxv.h"
5344                 xm_defines=USG
5345                 float_format=vax
5346                 ;;
5347         vax-*-netbsd*)
5348                 tm_file="${tm_file} netbsd.h vax/netbsd.h"
5349                 # On NetBSD, the headers are already okay, except for math.h.
5350                 fixincludes=fixinc.wrap
5351                 tmake_file=t-netbsd
5352                 float_format=vax
5353                 ;;
5354         vax-*-ultrix*)                  # vaxen running ultrix
5355                 tm_file="${tm_file} vax/ultrix.h"
5356                 use_collect2=yes
5357                 float_format=vax
5358                 ;;
5359         vax-*-vms*)                     # vaxen running VMS
5360                 xm_file=vax/xm-vms.h
5361                 tm_file=vax/vms.h
5362                 float_format=vax
5363                 ;;
5364         vax-*-*)                        # vax default entry
5365                 float_format=vax
5366                 ;;
5367         we32k-att-sysv*)
5368                 xm_file="${xm_file} xm-svr3"
5369                 use_collect2=yes
5370                 ;;
5371         *)
5372                 echo "Configuration $machine not supported" 1>&2
5373                 exit 1
5374                 ;;
5375         esac
5376
5377         case $machine in
5378         *-*-linux-gnu*)
5379                 ;; # Existing GNU/Linux systems do not use the GNU setup.
5380         *-*-gnu*)
5381                 # On the GNU system, the setup is just about the same on
5382                 # each different CPU.  The specific machines that GNU
5383                 # supports are matched above and just set $cpu_type.
5384                 xm_file="xm-gnu.h ${xm_file}"
5385                 tm_file=${cpu_type}/gnu.h
5386                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
5387                 # GNU always uses ELF.
5388                 elf=yes
5389                 # GNU tools are the only tools.
5390                 gnu_ld=yes
5391                 gas=yes
5392                 # On GNU, the headers are already okay.
5393                 fixincludes=Makefile.in
5394                 xmake_file=x-linux      # These details are the same as Linux.
5395                 tmake_file=t-gnu        # These are not.
5396                 ;;
5397         *-*-sysv4*)
5398                 fixincludes=fixinc.svr4
5399                 xmake_try_sysv=x-sysv
5400                 install_headers_dir=install-headers-cpio
5401                 ;;
5402         *-*-sysv*)
5403                 install_headers_dir=install-headers-cpio
5404                 ;;
5405         esac
5406
5407         # Distinguish i[34567]86
5408         # Also, do not run mips-tfile on MIPS if using gas.
5409         # Process --with-cpu= for PowerPC/rs6000
5410         target_cpu_default2=
5411         case $machine in
5412         i486-*-*)
5413                 target_cpu_default2=1
5414                 ;;
5415         i586-*-*)
5416                 target_cpu_default2=2
5417                 ;;
5418         i686-*-* | i786-*-*)
5419                 target_cpu_default2=3
5420                 ;;
5421         alpha*-*-*)
5422                 case $machine in
5423                         alphaev6*)
5424                                 target_cpu_default2="MASK_CPU_EV6|MASK_BXW|MASK_CIX|MASK_MAX"
5425                                 ;;
5426                         alphapca56*)
5427                                 target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
5428                                 ;;
5429                         alphaev56*)
5430                                 target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
5431                                 ;;
5432                         alphaev5*)
5433                                 target_cpu_default2="MASK_CPU_EV5"
5434                                 ;;
5435                 esac
5436
5437                 if test x$gas = xyes
5438                 then
5439                         if test "$target_cpu_default2" = ""
5440                         then
5441                                 target_cpu_default2="MASK_GAS"
5442                         else
5443                                 target_cpu_default2="${target_cpu_default2}|MASK_GAS"
5444                         fi
5445                 fi
5446                 ;;
5447         arm*-*-*)
5448                 case "x$with_cpu" in
5449                         x)
5450                                 # The most generic
5451                                 target_cpu_default2="TARGET_CPU_generic"
5452                                 ;;
5453
5454                         # Distinguish cores, and major variants
5455                         # arm7m doesn't exist, but D & I don't affect code
5456                         xarm23678 | xarm250 | xarm67010 \
5457                         | xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
5458                         | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
5459                         | xstrongarm | xstrongarm110)
5460                                 target_cpu_default2="TARGET_CPU_$with_cpu"
5461                                 ;;
5462
5463                         xyes | xno)
5464                                 echo "--with-cpu must be passed a value" 1>&2
5465                                 exit 1
5466                                 ;;
5467
5468                         *)
5469                                 if test x$pass2done = xyes
5470                                 then
5471                                         echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
5472                                         exit 1
5473                                 fi
5474                                 ;;
5475                 esac
5476                 ;;
5477
5478         mips*-*-ecoff* | mips*-*-elf*)
5479                 if test x$gas = xyes
5480                 then
5481                         if test x$gnu_ld = xyes
5482                         then
5483                                 target_cpu_default2=20
5484                         else
5485                                 target_cpu_default2=16
5486                         fi
5487                 fi
5488                 ;;
5489         mips*-*-*)
5490                 if test x$gas = xyes
5491                 then
5492                         target_cpu_default2=16
5493                 fi
5494                 ;;
5495         powerpc*-*-* | rs6000-*-*)
5496                 case "x$with_cpu" in
5497                         x)
5498                                 ;;
5499
5500                         xcommon | xpower | xpower2 | xpowerpc | xrios \
5501                           | xrios1 | xrios2 | xrsc | xrsc1 \
5502                           | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
5503                           | x403 | x505 | x801 | x821 | x823 | x860)
5504                                 target_cpu_default2="\"$with_cpu\""
5505                                 ;;
5506
5507                         xyes | xno)
5508                                 echo "--with-cpu must be passed a value" 1>&2
5509                                 exit 1
5510                                 ;;
5511
5512                         *)
5513                                 if test x$pass2done = xyes
5514                                 then
5515                                         echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
5516                                         exit 1
5517                                 fi
5518                                 ;;
5519                 esac
5520                 ;;
5521         sparc*-*-*)
5522                 case ".$with_cpu" in
5523                         .)
5524                                 target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
5525                                 ;;
5526                         .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
5527                                 target_cpu_default2="TARGET_CPU_$with_cpu"
5528                                 ;;
5529                         *)
5530                                 if test x$pass2done = xyes
5531                                 then
5532                                         echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
5533                                         exit 1
5534                                 fi
5535                                 ;;
5536                 esac
5537                 ;;
5538         esac
5539
5540         if test "$target_cpu_default2" != ""
5541         then
5542                 if test "$target_cpu_default" != ""
5543                 then
5544                         target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
5545                 else
5546                         target_cpu_default=$target_cpu_default2
5547                 fi
5548         fi
5549
5550         # No need for collect2 if we have the GNU linker.
5551         # Actually, there is now; GNU ld doesn't handle the EH info or
5552         # collecting for shared libraries.
5553         #case x$gnu_ld in
5554         #xyes)
5555         #       use_collect2=
5556         #       ;;
5557         #esac
5558
5559 # Save data on machine being used to compile GCC in build_xm_file.
5560 # Save data on host machine in vars host_xm_file and host_xmake_file.
5561         if test x$pass1done = x
5562         then
5563                 if test x"$xm_file" = x
5564                 then build_xm_file=$cpu_type/xm-$cpu_type.h
5565                 else build_xm_file=$xm_file
5566                 fi
5567                 build_xm_defines=$xm_defines
5568                 build_install_headers_dir=$install_headers_dir
5569                 build_exeext=$exeext
5570                 pass1done=yes
5571         else
5572                 if test x$pass2done = x
5573                 then
5574                         if test x"$xm_file" = x
5575                         then host_xm_file=$cpu_type/xm-$cpu_type.h
5576                         else host_xm_file=$xm_file
5577                         fi
5578                         host_xm_defines=$xm_defines
5579                         if test x"$xmake_file" = x
5580                         then xmake_file=$cpu_type/x-$cpu_type
5581                         fi
5582                         host_xmake_file="$xmake_file"
5583                         host_truncate_target=$truncate_target
5584                         host_extra_gcc_objs=$extra_gcc_objs
5585                         host_extra_objs=$extra_host_objs
5586                         host_exeext=$exeext
5587                         pass2done=yes
5588                 fi
5589         fi
5590 done
5591
5592 extra_objs="${host_extra_objs} ${extra_objs}"
5593
5594 # Default the target-machine variables that were not explicitly set.
5595 if test x"$tm_file" = x
5596 then tm_file=$cpu_type/$cpu_type.h; fi
5597
5598 if test x$extra_headers = x
5599 then extra_headers=; fi
5600
5601 if test x"$xm_file" = x
5602 then xm_file=$cpu_type/xm-$cpu_type.h; fi
5603
5604 if test x$md_file = x
5605 then md_file=$cpu_type/$cpu_type.md; fi
5606
5607 if test x$out_file = x
5608 then out_file=$cpu_type/$cpu_type.c; fi
5609
5610 if test x"$tmake_file" = x
5611 then tmake_file=$cpu_type/t-$cpu_type
5612 fi
5613
5614 if test x"$dwarf2" = xyes
5615 then tm_file="tm-dwarf2.h $tm_file"
5616 fi
5617
5618 if test x$float_format = x
5619 then float_format=i64
5620 fi
5621
5622 if test x$enable_haifa = x
5623 then
5624   case $target in
5625     alpha*-* | hppa*-* | powerpc*-* | rs6000-* | *sparc*-* | m32r*-*)
5626       enable_haifa=yes;;
5627   esac
5628 fi
5629
5630 # Say what files are being used for the output code and MD file.
5631 echo "Using \`$srcdir/config/$out_file' to output insns."
5632 echo "Using \`$srcdir/config/$md_file' as machine description file."
5633
5634 count=a
5635 for f in $tm_file; do
5636         count=${count}x
5637 done
5638 if test $count = ax; then
5639         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
5640 else
5641         echo "Using the following target machine macro files:"
5642         for f in $tm_file; do
5643                 echo "  $srcdir/config/$f"
5644         done
5645 fi
5646
5647 count=a
5648 for f in $host_xm_file; do
5649         count=${count}x
5650 done
5651 if test $count = ax; then
5652         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
5653 else
5654         echo "Using the following host machine macro files:"
5655         for f in $host_xm_file; do
5656                 echo "  $srcdir/config/$f"
5657         done
5658 fi
5659
5660 if test "$host_xm_file" != "$build_xm_file"; then
5661         count=a
5662         for f in $build_xm_file; do
5663                 count=${count}x
5664         done
5665         if test $count = ax; then
5666                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
5667         else
5668                 echo "Using the following build machine macro files:"
5669                 for f in $build_xm_file; do
5670                         echo "  $srcdir/config/$f"
5671                 done
5672         fi
5673 fi
5674
5675 if test x$thread_file = x; then
5676         if test x$target_thread_file != x; then
5677                 thread_file=$target_thread_file
5678         else
5679                 thread_file='single'
5680         fi
5681 fi
5682
5683 # Set up the header files.
5684 # $links is the list of header files to create.
5685 # $vars is the list of shell variables with file names to include.
5686 # auto-host.h is the file containing items generated by autoconf and is
5687 # the first file included by config.h.
5688 null_defines=
5689 host_xm_file="auto-host.h gansidecl.h ${host_xm_file}"
5690
5691 # If host=build, it is correct to have hconfig include auto-host.h
5692 # as well.  If host!=build, we are in error and need to do more
5693 # work to find out the build config parameters.
5694 if test x$host = x$build
5695 then
5696         build_xm_file="auto-host.h gansidecl.h ${build_xm_file}"
5697 else
5698         # We create a subdir, then run autoconf in the subdir.
5699         # To prevent recursion we set host and build for the new
5700         # invocation of configure to the build for this invocation
5701         # of configure.
5702         tempdir=build.$$
5703         rm -rf $tempdir
5704         mkdir $tempdir
5705         cd $tempdir
5706         case ${srcdir} in
5707         /*) realsrcdir=${srcdir};;
5708         *) realsrcdir=../${srcdir};;
5709         esac
5710         CC=${CC_FOR_BUILD} ${realsrcdir}/configure \
5711                 --target=$target --host=$build --build=$build
5712
5713         # We just finished tests for the build machine, so rename
5714         # the file auto-build.h in the gcc directory.
5715         mv auto-host.h ../auto-build.h
5716         cd ..
5717         rm -rf $tempdir
5718         build_xm_file="auto-build.h gansidecl.h ${build_xm_file}"
5719 fi
5720
5721 xm_file="gansidecl.h ${xm_file}"
5722 tm_file="gansidecl.h ${tm_file}"
5723
5724 vars="host_xm_file tm_file xm_file build_xm_file"
5725 links="config.h tm.h tconfig.h hconfig.h"
5726 defines="host_xm_defines null_defines xm_defines build_xm_defines"
5727
5728 rm -f config.bak
5729 if test -f config.status; then mv -f config.status config.bak; fi
5730
5731 # Make the links.
5732 while test -n "$vars"
5733 do
5734         set $vars; var=$1; shift; vars=$*
5735         set $links; link=$1; shift; links=$*
5736         set $defines; define=$1; shift; defines=$*
5737
5738         rm -f $link
5739
5740         # Define TARGET_CPU_DEFAULT if the system wants one.
5741         # This substitutes for lots of *.h files.
5742         if test "$target_cpu_default" != "" -a $link = tm.h
5743         then
5744                 echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
5745         fi
5746
5747         for file in `eval echo '$'$var`; do
5748                 echo "#include \"$file\"" >>$link
5749         done
5750
5751         for def in `eval echo '$'$define`; do
5752                 echo "#ifndef $def" >>$link
5753                 echo "#define $def" >>$link
5754                 echo "#endif" >>$link
5755         done
5756 done
5757
5758 # Truncate the target if necessary
5759 if test x$host_truncate_target != x; then
5760         target=`echo $target | sed -e 's/\(..............\).*/\1/'`
5761 fi
5762
5763 # Get the version trigger filename from the toplevel
5764 if test "${with_gcc_version_trigger+set}" = set; then
5765         gcc_version_trigger=$with_gcc_version_trigger
5766 else
5767         gcc_version_trigger=${srcdir}/version.c
5768 fi
5769 gcc_version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < ${gcc_version_trigger}`
5770
5771 # Get an absolute path to the GCC top-level source directory
5772 holddir=`pwd`
5773 cd $srcdir
5774 topdir=`pwd`
5775 cd $holddir
5776
5777 # Conditionalize the makefile for this host machine.
5778 # Make-host contains the concatenation of all host makefile fragments
5779 # [there can be more than one].  This file is built by configure.frag.
5780 host_overrides=Make-host
5781 dep_host_xmake_file=
5782 for f in .. ${host_xmake_file}
5783 do
5784         if test -f ${srcdir}/config/$f
5785         then
5786                 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
5787         fi
5788 done
5789
5790 # Conditionalize the makefile for this target machine.
5791 # Make-target contains the concatenation of all host makefile fragments
5792 # [there can be more than one].  This file is built by configure.frag.
5793 target_overrides=Make-target
5794 dep_tmake_file=
5795 for f in .. ${tmake_file}
5796 do
5797         if test -f ${srcdir}/config/$f
5798         then
5799                 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
5800         fi
5801 done
5802
5803 # If the host doesn't support symlinks, modify CC in
5804 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
5805 # Otherwise, we can use "CC=$(CC)".
5806 rm -f symtest.tem
5807 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
5808 then
5809         cc_set_by_configure="\$(CC)"
5810         stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
5811 else
5812         rm -f symtest.tem
5813         if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
5814         then
5815                 symbolic_link="cp -p"
5816         else
5817                 symbolic_link="cp"
5818         fi
5819         cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
5820         stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
5821 fi
5822 rm -f symtest.tem
5823
5824 out_object_file=`basename $out_file .c`.o
5825
5826 tm_file_list=
5827 for f in $tm_file; do
5828         if test $f != "gansidecl.h" ; then
5829                 tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
5830         else
5831                 tm_file_list="${tm_file_list} $f"
5832         fi
5833 done
5834
5835 host_xm_file_list=
5836 for f in $host_xm_file; do
5837         if test $f != "auto-host.h" -a $f != "gansidecl.h" ; then
5838                 host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
5839         else
5840                 host_xm_file_list="${host_xm_file_list} $f"
5841         fi
5842 done
5843
5844 build_xm_file_list=
5845 for f in $build_xm_file; do
5846         if test $f != "auto-build.h" -a $f != "auto-host.h" -a $f != "gansidecl.h" ; then
5847                 build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
5848         else
5849                 build_xm_file_list="${build_xm_file_list} $f"
5850         fi
5851 done
5852
5853 # Define macro CROSS_COMPILE in compilation
5854 # if this is a cross-compiler.
5855 # Also use all.cross instead of all.internal
5856 # and add cross-make to Makefile.
5857 cross_overrides="/dev/null"
5858 if test x$host != x$target
5859 then
5860         cross_defines="CROSS=-DCROSS_COMPILE"
5861         cross_overrides="${topdir}/cross-make"
5862 fi
5863
5864 # When building gcc with a cross-compiler, we need to fix a few things.
5865 # This must come after cross-make as we want all.build to override
5866 # all.cross.
5867 build_overrides="/dev/null"
5868 if test x$build != x$host
5869 then
5870         build_overrides="${topdir}/build-make"
5871 fi
5872
5873 # Expand extra_headers to include complete path.
5874 # This substitutes for lots of t-* files.
5875 extra_headers_list=
5876 if test "x$extra_headers" = x
5877 then true
5878 else
5879         # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
5880         for file in $extra_headers;
5881         do
5882                 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
5883         done
5884 fi
5885
5886 if test x$use_collect2 = xno; then
5887         use_collect2=
5888 fi
5889
5890 # Add a definition of USE_COLLECT2 if system wants one.
5891 # Also tell toplev.c what to do.
5892 # This substitutes for lots of t-* files.
5893 if test x$use_collect2 = x
5894 then
5895         will_use_collect2=
5896         maybe_use_collect2=
5897 else
5898         will_use_collect2="collect2"
5899         maybe_use_collect2="-DUSE_COLLECT2"
5900 fi
5901
5902 # NEED TO CONVERT
5903 # Set MD_DEPS if the real md file is in md.pre-cpp.
5904 # Set MD_CPP to the cpp to pass the md file through.  Md files use ';'
5905 # for line oriented comments, so we must always use a GNU cpp.  If
5906 # building gcc with a cross compiler, use the cross compiler just
5907 # built.  Otherwise, we can use the cpp just built.
5908 md_file_sub=
5909 if test "x$md_cppflags" = x
5910 then
5911         md_file_sub=$srcdir/config/$md_file
5912 else
5913         md_file=md
5914 fi
5915
5916 # If we have gas in the build tree, make a link to it.
5917 if test -f ../gas/Makefile; then
5918         rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
5919 fi
5920
5921 # If we have nm in the build tree, make a link to it.
5922 if test -f ../binutils/Makefile; then
5923         rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
5924 fi
5925
5926 # If we have ld in the build tree, make a link to it.
5927 if test -f ../ld/Makefile; then
5928 #       if test x$use_collect2 = x; then
5929 #               rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null
5930 #       else
5931                 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
5932 #       fi
5933 fi
5934
5935 # Figure out what assembler alignment features are present.
5936 echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
5937 echo "configure:5938: checking assembler alignment features" >&5
5938 gcc_cv_as=
5939 gcc_cv_as_alignment_features=
5940 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
5941 if test -x "$DEFAULT_ASSEMBLER"; then
5942         gcc_cv_as="$DEFAULT_ASSEMBLER"
5943 elif test -x "$AS"; then
5944         gcc_cv_as="$AS"
5945 elif test -x as$host_exeext; then
5946         # Build using assembler in the current directory.
5947         gcc_cv_as=./as$host_exeext
5948 elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
5949         # Single tree build which includes gas.
5950         for f in $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in
5951         do
5952                 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
5953                 if test x$gcc_cv_gas_version != x; then
5954                         break
5955                 fi
5956         done
5957         gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
5958         gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
5959         if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
5960                 # Gas version 2.6 and later support for .balign and .p2align.
5961                 # bytes to skip when using .p2align.
5962                 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
5963                         gcc_cv_as_alignment_features=".balign and .p2align"
5964                         cat >> confdefs.h <<\EOF
5965 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
5966 EOF
5967
5968                 fi
5969                 # Gas version 2.8 and later support specifying the maximum
5970                 # bytes to skip when using .p2align.
5971                 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
5972                         gcc_cv_as_alignment_features=".p2align including maximum skip"
5973                         cat >> confdefs.h <<\EOF
5974 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
5975 EOF
5976
5977                 fi
5978         fi
5979 elif test x$host = x$target; then
5980         # Native build.
5981         gcc_cv_as=as$host_exeext
5982 fi
5983 if test x$gcc_cv_as != x; then
5984         # Check if we have .balign and .p2align
5985         echo ".balign  4" > conftest.s
5986         echo ".p2align  2" >> conftest.s
5987         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
5988                 gcc_cv_as_alignment_features=".balign and .p2align"
5989                 cat >> confdefs.h <<\EOF
5990 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
5991 EOF
5992
5993         fi
5994         rm -f conftest.s conftest.o
5995         # Check if specifying the maximum bytes to skip when
5996         # using .p2align is supported.
5997         echo ".p2align 4,,7" > conftest.s
5998         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
5999                 gcc_cv_as_alignment_features=".p2align including maximum skip"
6000                 cat >> confdefs.h <<\EOF
6001 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
6002 EOF
6003
6004         fi
6005         rm -f conftest.s conftest.o
6006 fi
6007 echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
6008
6009 echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
6010 echo "configure:6011: checking assembler subsection support" >&5
6011 gcc_cv_as_subsections=
6012 if test x$gcc_cv_as != x; then
6013         # Check if we have .subsection
6014         echo ".subsection 1" > conftest.s
6015         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
6016                 gcc_cv_as_subsections=".subsection"
6017                 if test -x nm$host_exeext; then
6018                         gcc_cv_nm=./nm$host_exeext
6019                 elif test x$host = x$target; then
6020                         # Native build.
6021                         gcc_cv_nm=nm$host_exeext
6022                 fi
6023                 if test x$gcc_cv_nm != x; then
6024                         cat > conftest.s <<EOF
6025 conftest_label1: .word 0
6026 .subsection -1
6027 conftest_label2: .word 0
6028 .previous
6029 EOF
6030                         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
6031                                 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
6032                                 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
6033                                 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
6034                                         :
6035                                 else
6036                                         gcc_cv_as_subsections="working .subsection -1"
6037                                         cat >> confdefs.h <<\EOF
6038 #define HAVE_GAS_SUBSECTION_ORDERING 1
6039 EOF
6040
6041                                 fi
6042                         fi
6043                 fi
6044         fi
6045         rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
6046 fi
6047 echo "$ac_t""$gcc_cv_as_subsections" 1>&6
6048
6049 # Figure out what language subdirectories are present.
6050 # Look if the user specified --enable-languages="..."; if not, use
6051 # the environment variable $LANGUAGES if defined. $LANGUAGES might
6052 # go away some day.
6053 if test x"${enable_languages+set}" != xset; then
6054         if test x"${LANGUAGES+set}" = xset; then
6055                 enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
6056         else
6057                 enable_languages=all
6058         fi
6059 fi
6060 subdirs=
6061 for lang in ${srcdir}/*/config-lang.in ..
6062 do
6063         case $lang in
6064         ..) ;;
6065         # The odd quoting in the next line works around
6066         # an apparent bug in bash 1.12 on linux.
6067         ${srcdir}/[*]/config-lang.in) ;;
6068         *)
6069           lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
6070           if test "x$lang_alias" = x
6071           then
6072                 echo "$lang doesn't set \$language." 1>&2
6073                 exit 1
6074           fi
6075           if test x"${enable_languages}" = xall; then
6076                 add_this_lang=yes
6077           else
6078                 case "${enable_languages}" in
6079                     ${lang_alias} | "${lang_alias},"* | *",${lang_alias},"* | *",${lang_alias}" )
6080                         add_this_lang=yes
6081                         ;;
6082                     * )
6083                         add_this_lang=no
6084                         ;;
6085                 esac
6086           fi
6087           if test x"${add_this_lang}" = xyes; then
6088                 case $lang in
6089                     ${srcdir}/ada/config-lang.in)
6090                         if test x$gnat = xyes ; then
6091                                 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
6092                         fi
6093                         ;;
6094                     *)
6095                         subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
6096                         ;;
6097                 esac
6098           fi
6099           ;;
6100         esac
6101 done
6102
6103 # Make gthr-default.h if we have a thread file.
6104 gthread_flags=
6105 if test $thread_file != single; then
6106     rm -f gthr-default.h
6107     echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
6108     gthread_flags=-DHAVE_GTHR_DEFAULT
6109 fi
6110
6111
6112 # Make empty files to contain the specs and options for each language.
6113 # Then add #include lines to for a compiler that has specs and/or options.
6114
6115 lang_specs_files=
6116 lang_options_files=
6117 lang_tree_files=
6118 rm -f specs.h options.h gencheck.h
6119 touch specs.h options.h gencheck.h
6120 for subdir in . $subdirs
6121 do
6122         if test -f $srcdir/$subdir/lang-specs.h; then
6123                 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
6124                 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
6125         fi
6126         if test -f $srcdir/$subdir/lang-options.h; then
6127                 echo "#include \"$subdir/lang-options.h\"" >>options.h
6128                 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
6129         fi
6130         if test -f $srcdir/$subdir/$subdir-tree.def; then
6131                 echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h
6132                 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
6133         fi
6134 done
6135
6136 # These (without "all_") are set in each config-lang.in.
6137 # `language' must be a single word so is spelled singularly.
6138 all_languages=
6139 all_boot_languages=
6140 all_compilers=
6141 all_stagestuff=
6142 all_diff_excludes=
6143 all_outputs=Makefile
6144 # List of language makefile fragments.
6145 all_lang_makefiles=
6146 all_headers=
6147 all_lib2funcs=
6148
6149 # Add the language fragments.
6150 # Languages are added via two mechanisms.  Some information must be
6151 # recorded in makefile variables, these are defined in config-lang.in.
6152 # We accumulate them and plug them into the main Makefile.
6153 # The other mechanism is a set of hooks for each of the main targets
6154 # like `clean', `install', etc.
6155
6156 language_fragments="Make-lang"
6157 language_hooks="Make-hooks"
6158 oldstyle_subdirs=
6159
6160 for s in .. $subdirs
6161 do
6162         if test $s != ".."
6163         then
6164                 language=
6165                 boot_language=
6166                 compilers=
6167                 stagestuff=
6168                 diff_excludes=
6169                 headers=
6170                 outputs=
6171                 lib2funcs=
6172                 . ${srcdir}/$s/config-lang.in
6173                 if test "x$language" = x
6174                 then
6175                         echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
6176                         exit 1
6177                 fi
6178                 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
6179                 all_languages="$all_languages $language"
6180                 if test "x$boot_language" = xyes
6181                 then
6182                         all_boot_languages="$all_boot_languages $language"
6183                 fi
6184                 all_compilers="$all_compilers $compilers"
6185                 all_stagestuff="$all_stagestuff $stagestuff"
6186                 all_diff_excludes="$all_diff_excludes $diff_excludes"
6187                 all_headers="$all_headers $headers"
6188                 all_outputs="$all_outputs $outputs"
6189                 if test x$outputs = x
6190                 then
6191                         oldstyle_subdirs="$oldstyle_subdirs $s"
6192                 fi
6193                 all_lib2funcs="$all_lib2funcs $lib2funcs"
6194         fi
6195 done
6196
6197 # Since we can't use `::' targets, we link each language in
6198 # with a set of hooks, reached indirectly via lang.${target}.
6199
6200 rm -f Make-hooks
6201 touch Make-hooks
6202 target_list="all.build all.cross start.encap rest.encap \
6203         info dvi \
6204         install-normal install-common install-info install-man \
6205         uninstall distdir \
6206         mostlyclean clean distclean extraclean maintainer-clean \
6207         stage1 stage2 stage3 stage4"
6208 for t in $target_list
6209 do
6210         x=
6211         for l in .. $all_languages
6212         do
6213                 if test $l != ".."; then
6214                         x="$x $l.$t"
6215                 fi
6216         done
6217         echo "lang.$t: $x" >> Make-hooks
6218 done
6219
6220 # If we're not building in srcdir, create .gdbinit.
6221
6222 if test ! -f Makefile.in; then
6223         echo "dir ." > .gdbinit
6224         echo "dir ${srcdir}" >> .gdbinit
6225         if test x$gdb_needs_out_file_path = xyes
6226         then
6227                 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
6228         fi
6229         if test "x$subdirs" != x; then
6230                 for s in $subdirs
6231                 do
6232                         echo "dir ${srcdir}/$s" >> .gdbinit
6233                 done
6234         fi
6235         echo "source ${srcdir}/.gdbinit" >> .gdbinit
6236 fi
6237
6238 # Define variables host_canonical and build_canonical
6239 # because some Cygnus local changes in the Makefile depend on them.
6240 build_canonical=${build}
6241 host_canonical=${host}
6242 target_subdir=
6243 if test "${host}" != "${target}" ; then
6244     target_subdir=${target}/
6245 fi
6246
6247
6248
6249
6250 # If this is using newlib, then define inhibit_libc in
6251 # LIBGCC2_CFLAGS.  This will cause __eprintf to be left out of
6252 # libgcc.a, but that's OK because newib should have its own version of
6253 # assert.h.
6254 inhibit_libc=
6255 if test x$with_newlib = xyes; then
6256         inhibit_libc=-Dinhibit_libc
6257 fi
6258
6259
6260 # Override SCHED_OBJ and SCHED_CFLAGS to enable the Haifa scheduler.
6261 sched_prefix=
6262 sched_cflags=
6263 if test x$enable_haifa = xyes; then
6264     echo "Using the Haifa scheduler."
6265     sched_prefix=haifa-
6266     sched_cflags=-DHAIFA
6267 fi
6268
6269
6270 if test x$enable_haifa != x; then
6271     # Explicitly remove files that need to be recompiled for the Haifa scheduler.
6272     for x in genattrtab.o toplev.o loop.o unroll.o *sched.o; do
6273         if test -f $x; then
6274             echo "Removing $x"
6275             rm -f $x
6276         fi
6277     done
6278 fi
6279
6280 # if $(exec_prefix) is not the same as $(prefix), then do not use a relative
6281 # directory to get to $gcc_tooldir.  Also handle the case where the user did
6282 # not specify a value for exec_prefix.
6283 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
6284 # make and thus we'd get different behavior depending on where we built the
6285 # sources.
6286 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
6287     gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
6288 else
6289     gcc_tooldir='$(exec_prefix)'/${target_alias}
6290 fi
6291
6292
6293 # Warn if using init_priority.
6294 echo $ac_n "checking whether to enable init_priority by default""... $ac_c" 1>&6
6295 echo "configure:6296: checking whether to enable init_priority by default" >&5
6296 if test x$enable_init_priority != xyes; then
6297   enable_init_priority=no
6298 fi
6299 echo "$ac_t""$enable_init_priority" 1>&6
6300
6301 # Nothing to do for FLOAT_H, float_format already handled.
6302 objdir=`pwd`
6303
6304
6305 # Process the language and host/target makefile fragments.
6306 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
6307
6308 # Substitute configuration variables
6309
6310
6311
6312
6313
6314
6315
6316
6317
6318
6319
6320
6321
6322
6323
6324
6325
6326
6327
6328
6329
6330
6331
6332
6333
6334
6335
6336
6337
6338
6339
6340
6341
6342
6343
6344
6345
6346
6347
6348
6349
6350
6351
6352
6353
6354
6355
6356
6357
6358
6359
6360
6361
6362
6363
6364
6365
6366
6367 # Echo that links are built
6368 if test x$host = x$target
6369 then
6370         str1="native "
6371 else
6372         str1="cross-"
6373         str2=" from $host"
6374 fi
6375
6376 if test x$host != x$build
6377 then
6378         str3=" on a $build system"
6379 fi
6380
6381 if test "x$str2" != x || test "x$str3" != x
6382 then
6383         str4=
6384 fi
6385
6386 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
6387
6388 if test "x$str2" != x || test "x$str3" != x
6389 then
6390         echo " ${str2}${str3}." 1>&2
6391 fi
6392
6393 # Truncate the target if necessary
6394 if test x$host_truncate_target != x; then
6395         target=`echo $target | sed -e 's/\(..............\).*/\1/'`
6396 fi
6397
6398 # Configure the subdirectories
6399 # AC_CONFIG_SUBDIRS($subdirs)
6400
6401 # Create the Makefile
6402 # and configure language subdirectories
6403 trap '' 1 2 15
6404 cat > confcache <<\EOF
6405 # This file is a shell script that caches the results of configure
6406 # tests run on this system so they can be shared between configure
6407 # scripts and configure runs.  It is not useful on other systems.
6408 # If it contains results you don't want to keep, you may remove or edit it.
6409 #
6410 # By default, configure uses ./config.cache as the cache file,
6411 # creating it if it does not exist already.  You can give configure
6412 # the --cache-file=FILE option to use a different cache file; that is
6413 # what configure does when it calls configure scripts in
6414 # subdirectories, so they share the cache.
6415 # Giving --cache-file=/dev/null disables caching, for debugging configure.
6416 # config.status only pays attention to the cache file if you give it the
6417 # --recheck option to rerun configure.
6418 #
6419 EOF
6420 # The following way of writing the cache mishandles newlines in values,
6421 # but we know of no workaround that is simple, portable, and efficient.
6422 # So, don't put newlines in cache variables' values.
6423 # Ultrix sh set writes to stderr and can't be redirected directly,
6424 # and sets the high bit in the cache file unless we assign to the vars.
6425 (set) 2>&1 |
6426   case `(ac_space=' '; set) 2>&1 | grep ac_space` in
6427   *ac_space=\ *)
6428     # `set' does not quote correctly, so add quotes (double-quote substitution
6429     # turns \\\\ into \\, and sed turns \\ into \).
6430     sed -n \
6431       -e "s/'/'\\\\''/g" \
6432       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
6433     ;;
6434   *)
6435     # `set' quotes correctly as required by POSIX, so do not add quotes.
6436     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
6437     ;;
6438   esac >> confcache
6439 if cmp -s $cache_file confcache; then
6440   :
6441 else
6442   if test -w $cache_file; then
6443     echo "updating cache $cache_file"
6444     cat confcache > $cache_file
6445   else
6446     echo "not updating unwritable cache $cache_file"
6447   fi
6448 fi
6449 rm -f confcache
6450
6451 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
6452
6453 test "x$prefix" = xNONE && prefix=$ac_default_prefix
6454 # Let make expand exec_prefix.
6455 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6456
6457 # Any assignment to VPATH causes Sun make to only execute
6458 # the first set of double-colon rules, so remove it if not needed.
6459 # If there is a colon in the path, we need to keep it.
6460 if test "x$srcdir" = x.; then
6461   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
6462 fi
6463
6464 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
6465
6466 DEFS=-DHAVE_CONFIG_H
6467
6468 # Without the "./", some shells look in PATH for config.status.
6469 : ${CONFIG_STATUS=./config.status}
6470
6471 echo creating $CONFIG_STATUS
6472 rm -f $CONFIG_STATUS
6473 cat > $CONFIG_STATUS <<EOF
6474 #! /bin/sh
6475 # Generated automatically by configure.
6476 # Run this file to recreate the current configuration.
6477 # This directory was configured as follows,
6478 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
6479 #
6480 # $0 $ac_configure_args
6481 #
6482 # Compiler output produced by configure, useful for debugging
6483 # configure, is in ./config.log if it exists.
6484
6485 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
6486 for ac_option
6487 do
6488   case "\$ac_option" in
6489   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
6490     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
6491     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
6492   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
6493     echo "$CONFIG_STATUS generated by autoconf version 2.12.1"
6494     exit 0 ;;
6495   -help | --help | --hel | --he | --h)
6496     echo "\$ac_cs_usage"; exit 0 ;;
6497   *) echo "\$ac_cs_usage"; exit 1 ;;
6498   esac
6499 done
6500
6501 ac_given_srcdir=$srcdir
6502
6503 trap 'rm -fr `echo "$all_outputs auto-host.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
6504 EOF
6505 cat >> $CONFIG_STATUS <<EOF
6506
6507 # Protect against being on the right side of a sed subst in config.status.
6508 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
6509  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
6510 $ac_vpsub
6511 $extrasub
6512 s%@SHELL@%$SHELL%g
6513 s%@CFLAGS@%$CFLAGS%g
6514 s%@CPPFLAGS@%$CPPFLAGS%g
6515 s%@CXXFLAGS@%$CXXFLAGS%g
6516 s%@DEFS@%$DEFS%g
6517 s%@LDFLAGS@%$LDFLAGS%g
6518 s%@LIBS@%$LIBS%g
6519 s%@exec_prefix@%$exec_prefix%g
6520 s%@prefix@%$prefix%g
6521 s%@program_transform_name@%$program_transform_name%g
6522 s%@bindir@%$bindir%g
6523 s%@sbindir@%$sbindir%g
6524 s%@libexecdir@%$libexecdir%g
6525 s%@datadir@%$datadir%g
6526 s%@sysconfdir@%$sysconfdir%g
6527 s%@sharedstatedir@%$sharedstatedir%g
6528 s%@localstatedir@%$localstatedir%g
6529 s%@libdir@%$libdir%g
6530 s%@includedir@%$includedir%g
6531 s%@oldincludedir@%$oldincludedir%g
6532 s%@infodir@%$infodir%g
6533 s%@mandir@%$mandir%g
6534 s%@host@%$host%g
6535 s%@host_alias@%$host_alias%g
6536 s%@host_cpu@%$host_cpu%g
6537 s%@host_vendor@%$host_vendor%g
6538 s%@host_os@%$host_os%g
6539 s%@target@%$target%g
6540 s%@target_alias@%$target_alias%g
6541 s%@target_cpu@%$target_cpu%g
6542 s%@target_vendor@%$target_vendor%g
6543 s%@target_os@%$target_os%g
6544 s%@build@%$build%g
6545 s%@build_alias@%$build_alias%g
6546 s%@build_cpu@%$build_cpu%g
6547 s%@build_vendor@%$build_vendor%g
6548 s%@build_os@%$build_os%g
6549 s%@CC@%$CC%g
6550 s%@stage1_warn_cflags@%$stage1_warn_cflags%g
6551 s%@SET_MAKE@%$SET_MAKE%g
6552 s%@AWK@%$AWK%g
6553 s%@LEX@%$LEX%g
6554 s%@LEXLIB@%$LEXLIB%g
6555 s%@LN@%$LN%g
6556 s%@LN_S@%$LN_S%g
6557 s%@RANLIB@%$RANLIB%g
6558 s%@YACC@%$YACC%g
6559 s%@INSTALL@%$INSTALL%g
6560 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
6561 s%@INSTALL_DATA@%$INSTALL_DATA%g
6562 s%@CPP@%$CPP%g
6563 s%@gnat@%$gnat%g
6564 s%@vfprintf@%$vfprintf%g
6565 s%@doprint@%$doprint%g
6566 s%@manext@%$manext%g
6567 s%@objext@%$objext%g
6568 s%@gthread_flags@%$gthread_flags%g
6569 s%@build_canonical@%$build_canonical%g
6570 s%@host_canonical@%$host_canonical%g
6571 s%@target_subdir@%$target_subdir%g
6572 s%@inhibit_libc@%$inhibit_libc%g
6573 s%@sched_prefix@%$sched_prefix%g
6574 s%@sched_cflags@%$sched_cflags%g
6575 s%@gcc_tooldir@%$gcc_tooldir%g
6576 s%@objdir@%$objdir%g
6577 s%@subdirs@%$subdirs%g
6578 s%@all_languages@%$all_languages%g
6579 s%@all_boot_languages@%$all_boot_languages%g
6580 s%@all_compilers@%$all_compilers%g
6581 s%@all_lang_makefiles@%$all_lang_makefiles%g
6582 s%@all_stagestuff@%$all_stagestuff%g
6583 s%@all_diff_excludes@%$all_diff_excludes%g
6584 s%@all_lib2funcs@%$all_lib2funcs%g
6585 s%@all_headers@%$all_headers%g
6586 s%@cpp_main@%$cpp_main%g
6587 s%@extra_passes@%$extra_passes%g
6588 s%@extra_programs@%$extra_programs%g
6589 s%@extra_parts@%$extra_parts%g
6590 s%@extra_c_objs@%$extra_c_objs%g
6591 s%@extra_cxx_objs@%$extra_cxx_objs%g
6592 s%@extra_cpp_objs@%$extra_cpp_objs%g
6593 s%@extra_c_flags@%$extra_c_flags%g
6594 s%@extra_objs@%$extra_objs%g
6595 s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g
6596 s%@extra_headers_list@%$extra_headers_list%g
6597 s%@dep_host_xmake_file@%$dep_host_xmake_file%g
6598 s%@dep_tmake_file@%$dep_tmake_file%g
6599 s%@out_file@%$out_file%g
6600 s%@out_object_file@%$out_object_file%g
6601 s%@md_file@%$md_file%g
6602 s%@tm_file_list@%$tm_file_list%g
6603 s%@build_xm_file_list@%$build_xm_file_list%g
6604 s%@host_xm_file_list@%$host_xm_file_list%g
6605 s%@lang_specs_files@%$lang_specs_files%g
6606 s%@lang_options_files@%$lang_options_files%g
6607 s%@lang_tree_files@%$lang_tree_files%g
6608 s%@thread_file@%$thread_file%g
6609 s%@objc_boehm_gc@%$objc_boehm_gc%g
6610 s%@JAVAGC@%$JAVAGC%g
6611 s%@gcc_version@%$gcc_version%g
6612 s%@gcc_version_trigger@%$gcc_version_trigger%g
6613 s%@local_prefix@%$local_prefix%g
6614 s%@gxx_include_dir@%$gxx_include_dir%g
6615 s%@fixincludes@%$fixincludes%g
6616 s%@build_install_headers_dir@%$build_install_headers_dir%g
6617 s%@build_exeext@%$build_exeext%g
6618 s%@host_exeext@%$host_exeext%g
6619 s%@float_format@%$float_format%g
6620 s%@will_use_collect2@%$will_use_collect2%g
6621 s%@maybe_use_collect2@%$maybe_use_collect2%g
6622 s%@cc_set_by_configure@%$cc_set_by_configure%g
6623 s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g
6624 s%@install@%$install%g
6625 s%@symbolic_link@%$symbolic_link%g
6626 /@target_overrides@/r $target_overrides
6627 s%@target_overrides@%%g
6628 /@host_overrides@/r $host_overrides
6629 s%@host_overrides@%%g
6630 s%@cross_defines@%$cross_defines%g
6631 /@cross_overrides@/r $cross_overrides
6632 s%@cross_overrides@%%g
6633 /@build_overrides@/r $build_overrides
6634 s%@build_overrides@%%g
6635 /@language_fragments@/r $language_fragments
6636 s%@language_fragments@%%g
6637 /@language_hooks@/r $language_hooks
6638 s%@language_hooks@%%g
6639
6640 CEOF
6641 EOF
6642
6643 cat >> $CONFIG_STATUS <<\EOF
6644
6645 # Split the substitutions into bite-sized pieces for seds with
6646 # small command number limits, like on Digital OSF/1 and HP-UX.
6647 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
6648 ac_file=1 # Number of current file.
6649 ac_beg=1 # First line for current file.
6650 ac_end=$ac_max_sed_cmds # Line after last line for current file.
6651 ac_more_lines=:
6652 ac_sed_cmds=""
6653 while $ac_more_lines; do
6654   if test $ac_beg -gt 1; then
6655     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
6656   else
6657     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
6658   fi
6659   if test ! -s conftest.s$ac_file; then
6660     ac_more_lines=false
6661     rm -f conftest.s$ac_file
6662   else
6663     if test -z "$ac_sed_cmds"; then
6664       ac_sed_cmds="sed -f conftest.s$ac_file"
6665     else
6666       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
6667     fi
6668     ac_file=`expr $ac_file + 1`
6669     ac_beg=$ac_end
6670     ac_end=`expr $ac_end + $ac_max_sed_cmds`
6671   fi
6672 done
6673 if test -z "$ac_sed_cmds"; then
6674   ac_sed_cmds=cat
6675 fi
6676 EOF
6677
6678 cat >> $CONFIG_STATUS <<EOF
6679
6680 CONFIG_FILES=\${CONFIG_FILES-"$all_outputs"}
6681 EOF
6682 cat >> $CONFIG_STATUS <<\EOF
6683 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
6684   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
6685   case "$ac_file" in
6686   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
6687        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
6688   *) ac_file_in="${ac_file}.in" ;;
6689   esac
6690
6691   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
6692
6693   # Remove last slash and all that follows it.  Not all systems have dirname.
6694   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
6695   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
6696     # The file is in a subdirectory.
6697     test ! -d "$ac_dir" && mkdir "$ac_dir"
6698     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
6699     # A "../" for each directory in $ac_dir_suffix.
6700     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
6701   else
6702     ac_dir_suffix= ac_dots=
6703   fi
6704
6705   case "$ac_given_srcdir" in
6706   .)  srcdir=.
6707       if test -z "$ac_dots"; then top_srcdir=.
6708       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
6709   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
6710   *) # Relative path.
6711     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
6712     top_srcdir="$ac_dots$ac_given_srcdir" ;;
6713   esac
6714
6715
6716   echo creating "$ac_file"
6717   rm -f "$ac_file"
6718   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
6719   case "$ac_file" in
6720   *Makefile*) ac_comsub="1i\\
6721 # $configure_input" ;;
6722   *) ac_comsub= ;;
6723   esac
6724
6725   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
6726   sed -e "$ac_comsub
6727 s%@configure_input@%$configure_input%g
6728 s%@srcdir@%$srcdir%g
6729 s%@top_srcdir@%$top_srcdir%g
6730 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
6731 fi; done
6732 rm -f conftest.s*
6733
6734 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
6735 # NAME is the cpp macro being defined and VALUE is the value it is being given.
6736 #
6737 # ac_d sets the value in "#define NAME VALUE" lines.
6738 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
6739 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
6740 ac_dC='\3'
6741 ac_dD='%g'
6742 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
6743 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
6744 ac_uB='\([      ]\)%\1#\2define\3'
6745 ac_uC=' '
6746 ac_uD='\4%g'
6747 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
6748 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
6749 ac_eB='$%\1#\2define\3'
6750 ac_eC=' '
6751 ac_eD='%g'
6752
6753 if test "${CONFIG_HEADERS+set}" != set; then
6754 EOF
6755 cat >> $CONFIG_STATUS <<EOF
6756   CONFIG_HEADERS="auto-host.h:config.in"
6757 EOF
6758 cat >> $CONFIG_STATUS <<\EOF
6759 fi
6760 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
6761   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
6762   case "$ac_file" in
6763   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
6764        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
6765   *) ac_file_in="${ac_file}.in" ;;
6766   esac
6767
6768   echo creating $ac_file
6769
6770   rm -f conftest.frag conftest.in conftest.out
6771   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
6772   cat $ac_file_inputs > conftest.in
6773
6774 EOF
6775
6776 # Transform confdefs.h into a sed script conftest.vals that substitutes
6777 # the proper values into config.h.in to produce config.h.  And first:
6778 # Protect against being on the right side of a sed subst in config.status.
6779 # Protect against being in an unquoted here document in config.status.
6780 rm -f conftest.vals
6781 cat > conftest.hdr <<\EOF
6782 s/[\\&%]/\\&/g
6783 s%[\\$`]%\\&%g
6784 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
6785 s%ac_d%ac_u%gp
6786 s%ac_u%ac_e%gp
6787 EOF
6788 sed -n -f conftest.hdr confdefs.h > conftest.vals
6789 rm -f conftest.hdr
6790
6791 # This sed command replaces #undef with comments.  This is necessary, for
6792 # example, in the case of _POSIX_SOURCE, which is predefined and required
6793 # on some systems where configure will not decide to define it.
6794 cat >> conftest.vals <<\EOF
6795 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
6796 EOF
6797
6798 # Break up conftest.vals because some shells have a limit on
6799 # the size of here documents, and old seds have small limits too.
6800
6801 rm -f conftest.tail
6802 while :
6803 do
6804   ac_lines=`grep -c . conftest.vals`
6805   # grep -c gives empty output for an empty file on some AIX systems.
6806   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
6807   # Write a limited-size here document to conftest.frag.
6808   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
6809   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
6810   echo 'CEOF
6811   sed -f conftest.frag conftest.in > conftest.out
6812   rm -f conftest.in
6813   mv conftest.out conftest.in
6814 ' >> $CONFIG_STATUS
6815   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
6816   rm -f conftest.vals
6817   mv conftest.tail conftest.vals
6818 done
6819 rm -f conftest.vals
6820
6821 cat >> $CONFIG_STATUS <<\EOF
6822   rm -f conftest.frag conftest.h
6823   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
6824   cat conftest.in >> conftest.h
6825   rm -f conftest.in
6826   if cmp -s $ac_file conftest.h 2>/dev/null; then
6827     echo "$ac_file is unchanged"
6828     rm -f conftest.h
6829   else
6830     # Remove last slash and all that follows it.  Not all systems have dirname.
6831       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
6832       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
6833       # The file is in a subdirectory.
6834       test ! -d "$ac_dir" && mkdir "$ac_dir"
6835     fi
6836     rm -f $ac_file
6837     mv conftest.h $ac_file
6838   fi
6839 fi; done
6840
6841 EOF
6842 cat >> $CONFIG_STATUS <<EOF
6843
6844 host='${host}'
6845 build='${build}'
6846 target='${target}'
6847 target_alias='${target_alias}'
6848 srcdir='${srcdir}'
6849 subdirs='${subdirs}'
6850 oldstyle_subdirs='${oldstyle_subdirs}'
6851 symbolic_link='${symbolic_link}'
6852 program_transform_set='${program_transform_set}'
6853 program_transform_name='${program_transform_name}'
6854 dep_host_xmake_file='${dep_host_xmake_file}'
6855 host_xmake_file='${host_xmake_file}'
6856 dep_tmake_file='${dep_tmake_file}'
6857 tmake_file='${tmake_file}'
6858 thread_file='${thread_file}'
6859 gcc_version='${gcc_version}'
6860 gcc_version_trigger='${gcc_version_trigger}'
6861 local_prefix='${local_prefix}'
6862 build_install_headers_dir='${build_install_headers_dir}'
6863 build_exeext='${build_exeext}'
6864 host_exeext='${host_exeext}'
6865 out_file='${out_file}'
6866 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
6867 SET_MAKE='${SET_MAKE}'
6868 target_list='${target_list}'
6869 target_overrides='${target_overrides}'
6870 host_overrides='${host_overrides}'
6871 cross_defines='${cross_defines}'
6872 cross_overrides='${cross_overrides}'
6873 build_overrides='${build_overrides}'
6874
6875 EOF
6876 cat >> $CONFIG_STATUS <<\EOF
6877
6878 . $srcdir/configure.lang
6879 case x$CONFIG_HEADERS in
6880 xauto-host.h:config.in)
6881 echo > cstamp-h ;;
6882 esac
6883 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
6884 # bootstrapping and the installation procedure can still use
6885 # CC="stage1/xgcc -Bstage1/".  If the host doesn't support symlinks,
6886 # FLAGS_TO_PASS has been modified to solve the problem there.
6887 # This is virtually a duplicate of what happens in configure.lang; we do
6888 # an extra check to make sure this only happens if ln -s can be used.
6889 if test "$symbolic_link" = "ln -s"; then
6890  for d in .. ${subdirs} ; do
6891    if test $d != ..; then
6892         STARTDIR=`pwd`
6893         cd $d
6894         for t in stage1 stage2 stage3 stage4 include
6895         do
6896                 rm -f $t
6897                 $symbolic_link ../$t $t 2>/dev/null
6898         done
6899         cd $STARTDIR
6900    fi
6901  done
6902 else true ; fi
6903
6904 exit 0
6905 EOF
6906 chmod +x $CONFIG_STATUS
6907 rm -fr confdefs* $ac_clean_files
6908 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
6909