gcc/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.13
   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="$ac_help
  32   --enable-checking[=LIST]
  33                           enable expensive run-time checks.  With LIST,
  34                           enable only specific categories of checks.
  35                           Categories are: misc,tree,rtl,gc,gcac; default
  36                           is misc,tree,gc"
  37 ac_help="$ac_help
  38   --disable-cpp           don't provide a user-visible C preprocessor."
  39 ac_help="$ac_help
  40   --with-cpp-install-dir=DIR
  41                           install the user visible C preprocessor in DIR
  42                           (relative to PREFIX) as well as PREFIX/bin."
  43 ac_help="$ac_help
  44   --enable-c-cpplib       link cpplib directly into C and C++ compilers
  45                            (HIGHLY EXPERIMENTAL)."
  46 ac_help="$ac_help
  47   --enable-c-mbchar       Enable multibyte characters for C and C++."
  48 ac_help="$ac_help
  49   --enable-threads        enable thread usage for target GCC.
  50   --enable-threads=LIB    use LIB thread package for target GCC."
  51 ac_help="$ac_help
  52   --enable-objc-gc        enable the use of Boehm's garbage collector with
  53                           the GNU Objective-C runtime."
  54 ac_help="$ac_help
  55   --with-dwarf2   force the default debug format to be DWARF2."
  56 ac_help="$ac_help
  57   --enable-nls            use Native Language Support (default)"
  58 ac_help="$ac_help
  59   --disable-nls           do not use Native Language Support"
  60 ac_help="$ac_help
  61   --with-included-gettext use the GNU gettext library included here"
  62 ac_help="$ac_help
  63   --with-catgets          use catgets functions if available"
  64 ac_help="$ac_help
  65   --disable-win32-registry
  66                           Disable lookup of installation paths in the
  67                          Registry on Windows hosts.
  68   --enable-win32-registry Enable registry lookup (default).
  69   --enable-win32-registry=KEY
  70                           Use KEY instead of GCC version as the last portion
  71                          of the registry key."
  72 ac_help="$ac_help
  73   --with-gc={simple,page} Choose the garbage collection mechanism to use
  74                            with the compiler."
  75 ac_help="$ac_help
  76   --with-system-zlib      use installed libz"
  77 ac_help="$ac_help
  78   --enable-new-gxx-abi
  79                           select the new abi for g++. You must select an ABI
  80                           at configuration time, so that the correct runtime
  81                           support is built. You cannot mix ABIs."
  82 ac_help="$ac_help
  83   --enable-libstdcxx-v3
  84                           enable libstdc++-v3 for building and installation"
  85 ac_help="$ac_help
  86   --enable-maintainer-mode enable make rules and dependencies not useful
  87                           (and sometimes confusing) to the casual installer"
  88
  89 # Initialize some variables set by options.
  90 # The variables have the same names as the options, with
  91 # dashes changed to underlines.
  92 build=NONE
  93 cache_file=./config.cache
  94 exec_prefix=NONE
  95 host=NONE
  96 no_create=
  97 nonopt=NONE
  98 no_recursion=
  99 prefix=NONE
 100 program_prefix=NONE
 101 program_suffix=NONE
 102 program_transform_name=s,x,x,
 103 silent=
 104 site=
 105 srcdir=
 106 target=NONE
 107 verbose=
 108 x_includes=NONE
 109 x_libraries=NONE
 110 bindir='${exec_prefix}/bin'
 111 sbindir='${exec_prefix}/sbin'
 112 libexecdir='${exec_prefix}/libexec'
 113 datadir='${prefix}/share'
 114 sysconfdir='${prefix}/etc'
 115 sharedstatedir='${prefix}/com'
 116 localstatedir='${prefix}/var'
 117 libdir='${exec_prefix}/lib'
 118 includedir='${prefix}/include'
 119 oldincludedir='/usr/include'
 120 infodir='${prefix}/info'
 121 mandir='${prefix}/man'
 122
 123 # Initialize some other variables.
 124 subdirs=
 125 MFLAGS= MAKEFLAGS=
 126 SHELL=${CONFIG_SHELL-/bin/sh}
 127 # Maximum number of lines to put in a shell here document.
 128 ac_max_here_lines=12
 129
 130 ac_prev=
 131 for ac_option
 132 do
 133
 134   # If the previous option needs an argument, assign it.
 135   if test -n "$ac_prev"; then
 136     eval "$ac_prev=\$ac_option"
 137     ac_prev=
 138     continue
 139   fi
 140
 141   case "$ac_option" in
 142   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 143   *) ac_optarg= ;;
 144   esac
 145
 146   # Accept the important Cygnus configure options, so we can diagnose typos.
 147
 148   case "$ac_option" in
 149
 150   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 151     ac_prev=bindir ;;
 152   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 153     bindir="$ac_optarg" ;;
 154
 155   -build | --build | --buil | --bui | --bu)
 156     ac_prev=build ;;
 157   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 158     build="$ac_optarg" ;;
 159
 160   -cache-file | --cache-file | --cache-fil | --cache-fi \
 161   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 162     ac_prev=cache_file ;;
 163   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 164   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 165     cache_file="$ac_optarg" ;;
 166
 167   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 168     ac_prev=datadir ;;
 169   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 170   | --da=*)
 171     datadir="$ac_optarg" ;;
 172
 173   -disable-* | --disable-*)
 174     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 175     # Reject names that are not valid shell variable names.
 176     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 177       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 178     fi
 179     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 180     eval "enable_${ac_feature}=no" ;;
 181
 182   -enable-* | --enable-*)
 183     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 184     # Reject names that are not valid shell variable names.
 185     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 186       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 187     fi
 188     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 189     case "$ac_option" in
 190       *=*) ;;
 191       *) ac_optarg=yes ;;
 192     esac
 193     eval "enable_${ac_feature}='$ac_optarg'" ;;
 194
 195   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 196   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 197   | --exec | --exe | --ex)
 198     ac_prev=exec_prefix ;;
 199   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 200   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 201   | --exec=* | --exe=* | --ex=*)
 202     exec_prefix="$ac_optarg" ;;
 203
 204   -gas | --gas | --ga | --g)
 205     # Obsolete; use --with-gas.
 206     with_gas=yes ;;
 207
 208   -help | --help | --hel | --he)
 209     # Omit some internal or obsolete options to make the list less imposing.
 210     # This message is too long to be a string in the A/UX 3.1 sh.
 211     cat << EOF
 212 Usage: configure [options] [host]
 213 Options: [defaults in brackets after descriptions]
 214 Configuration:
 215   --cache-file=FILE       cache test results in FILE
 216   --help                  print this message
 217   --no-create             do not create output files
 218   --quiet, --silent       do not print \`checking...' messages
 219   --version               print the version of autoconf that created configure
 220 Directory and file names:
 221   --prefix=PREFIX         install architecture-independent files in PREFIX
 222                           [$ac_default_prefix]
 223   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 224                           [same as prefix]
 225   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 226   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 227   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 228   --datadir=DIR           read-only architecture-independent data in DIR
 229                           [PREFIX/share]
 230   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 231   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 232                           [PREFIX/com]
 233   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 234   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 235   --includedir=DIR        C header files in DIR [PREFIX/include]
 236   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 237   --infodir=DIR           info documentation in DIR [PREFIX/info]
 238   --mandir=DIR            man documentation in DIR [PREFIX/man]
 239   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 240   --program-prefix=PREFIX prepend PREFIX to installed program names
 241   --program-suffix=SUFFIX append SUFFIX to installed program names
 242   --program-transform-name=PROGRAM
 243                           run sed PROGRAM on installed program names
 244 EOF
 245     cat << EOF
 246 Host type:
 247   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 248   --host=HOST             configure for HOST [guessed]
 249   --target=TARGET         configure for TARGET [TARGET=HOST]
 250 Features and packages:
 251   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 252   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 253   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 254   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 255   --x-includes=DIR        X include files are in DIR
 256   --x-libraries=DIR       X library files are in DIR
 257 EOF
 258     if test -n "$ac_help"; then
 259       echo "--enable and --with options recognized:$ac_help"
 260     fi
 261     exit 0 ;;
 262
 263   -host | --host | --hos | --ho)
 264     ac_prev=host ;;
 265   -host=* | --host=* | --hos=* | --ho=*)
 266     host="$ac_optarg" ;;
 267
 268   -includedir | --includedir | --includedi | --included | --include \
 269   | --includ | --inclu | --incl | --inc)
 270     ac_prev=includedir ;;
 271   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 272   | --includ=* | --inclu=* | --incl=* | --inc=*)
 273     includedir="$ac_optarg" ;;
 274
 275   -infodir | --infodir | --infodi | --infod | --info | --inf)
 276     ac_prev=infodir ;;
 277   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 278     infodir="$ac_optarg" ;;
 279
 280   -libdir | --libdir | --libdi | --libd)
 281     ac_prev=libdir ;;
 282   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 283     libdir="$ac_optarg" ;;
 284
 285   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 286   | --libexe | --libex | --libe)
 287     ac_prev=libexecdir ;;
 288   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 289   | --libexe=* | --libex=* | --libe=*)
 290     libexecdir="$ac_optarg" ;;
 291
 292   -localstatedir | --localstatedir | --localstatedi | --localstated \
 293   | --localstate | --localstat | --localsta | --localst \
 294   | --locals | --local | --loca | --loc | --lo)
 295     ac_prev=localstatedir ;;
 296   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 297   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 298   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 299     localstatedir="$ac_optarg" ;;
 300
 301   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 302     ac_prev=mandir ;;
 303   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 304     mandir="$ac_optarg" ;;
 305
 306   -nfp | --nfp | --nf)
 307     # Obsolete; use --without-fp.
 308     with_fp=no ;;
 309
 310   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 311   | --no-cr | --no-c)
 312     no_create=yes ;;
 313
 314   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 315   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 316     no_recursion=yes ;;
 317
 318   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 319   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 320   | --oldin | --oldi | --old | --ol | --o)
 321     ac_prev=oldincludedir ;;
 322   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 323   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 324   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 325     oldincludedir="$ac_optarg" ;;
 326
 327   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 328     ac_prev=prefix ;;
 329   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 330     prefix="$ac_optarg" ;;
 331
 332   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 333   | --program-pre | --program-pr | --program-p)
 334     ac_prev=program_prefix ;;
 335   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 336   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 337     program_prefix="$ac_optarg" ;;
 338
 339   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 340   | --program-suf | --program-su | --program-s)
 341     ac_prev=program_suffix ;;
 342   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 343   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 344     program_suffix="$ac_optarg" ;;
 345
 346   -program-transform-name | --program-transform-name \
 347   | --program-transform-nam | --program-transform-na \
 348   | --program-transform-n | --program-transform- \
 349   | --program-transform | --program-transfor \
 350   | --program-transfo | --program-transf \
 351   | --program-trans | --program-tran \
 352   | --progr-tra | --program-tr | --program-t)
 353     ac_prev=program_transform_name ;;
 354   -program-transform-name=* | --program-transform-name=* \
 355   | --program-transform-nam=* | --program-transform-na=* \
 356   | --program-transform-n=* | --program-transform-=* \
 357   | --program-transform=* | --program-transfor=* \
 358   | --program-transfo=* | --program-transf=* \
 359   | --program-trans=* | --program-tran=* \
 360   | --progr-tra=* | --program-tr=* | --program-t=*)
 361     program_transform_name="$ac_optarg" ;;
 362
 363   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 364   | -silent | --silent | --silen | --sile | --sil)
 365     silent=yes ;;
 366
 367   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 368     ac_prev=sbindir ;;
 369   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 370   | --sbi=* | --sb=*)
 371     sbindir="$ac_optarg" ;;
 372
 373   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 374   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 375   | --sharedst | --shareds | --shared | --share | --shar \
 376   | --sha | --sh)
 377     ac_prev=sharedstatedir ;;
 378   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 379   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 380   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 381   | --sha=* | --sh=*)
 382     sharedstatedir="$ac_optarg" ;;
 383
 384   -site | --site | --sit)
 385     ac_prev=site ;;
 386   -site=* | --site=* | --sit=*)
 387     site="$ac_optarg" ;;
 388
 389   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 390     ac_prev=srcdir ;;
 391   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 392     srcdir="$ac_optarg" ;;
 393
 394   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 395   | --syscon | --sysco | --sysc | --sys | --sy)
 396     ac_prev=sysconfdir ;;
 397   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 398   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 399     sysconfdir="$ac_optarg" ;;
 400
 401   -target | --target | --targe | --targ | --tar | --ta | --t)
 402     ac_prev=target ;;
 403   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 404     target="$ac_optarg" ;;
 405
 406   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 407     verbose=yes ;;
 408
 409   -version | --version | --versio | --versi | --vers)
 410     echo "configure generated by autoconf version 2.13"
 411     exit 0 ;;
 412
 413   -with-* | --with-*)
 414     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 415     # Reject names that are not valid shell variable names.
 416     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 417       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 418     fi
 419     ac_package=`echo $ac_package| sed 's/-/_/g'`
 420     case "$ac_option" in
 421       *=*) ;;
 422       *) ac_optarg=yes ;;
 423     esac
 424     eval "with_${ac_package}='$ac_optarg'" ;;
 425
 426   -without-* | --without-*)
 427     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 428     # Reject names that are not valid shell variable names.
 429     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 430       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 431     fi
 432     ac_package=`echo $ac_package| sed 's/-/_/g'`
 433     eval "with_${ac_package}=no" ;;
 434
 435   --x)
 436     # Obsolete; use --with-x.
 437     with_x=yes ;;
 438
 439   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 440   | --x-incl | --x-inc | --x-in | --x-i)
 441     ac_prev=x_includes ;;
 442   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 443   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 444     x_includes="$ac_optarg" ;;
 445
 446   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 447   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 448     ac_prev=x_libraries ;;
 449   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 450   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 451     x_libraries="$ac_optarg" ;;
 452
 453   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 454     ;;
 455
 456   *)
 457     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 458       echo "configure: warning: $ac_option: invalid host type" 1>&2
 459     fi
 460     if test "x$nonopt" != xNONE; then
 461       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 462     fi
 463     nonopt="$ac_option"
 464     ;;
 465
 466   esac
 467 done
 468
 469 if test -n "$ac_prev"; then
 470   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 471 fi
 472
 473 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 474
 475 # File descriptor usage:
 476 # 0 standard input
 477 # 1 file creation
 478 # 2 errors and warnings
 479 # 3 some systems may open it to /dev/tty
 480 # 4 used on the Kubota Titan
 481 # 6 checking for... messages and results
 482 # 5 compiler messages saved in config.log
 483 if test "$silent" = yes; then
 484   exec 6>/dev/null
 485 else
 486   exec 6>&1
 487 fi
 488 exec 5>./config.log
 489
 490 echo "\
 491 This file contains any messages produced by compilers while
 492 running configure, to aid debugging if configure makes a mistake.
 493 " 1>&5
 494
 495 # Strip out --no-create and --no-recursion so they do not pile up.
 496 # Also quote any args containing shell metacharacters.
 497 ac_configure_args=
 498 for ac_arg
 499 do
 500   case "$ac_arg" in
 501   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 502   | --no-cr | --no-c) ;;
 503   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 504   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 505   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 506   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 507   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 508   esac
 509 done
 510
 511 # NLS nuisances.
 512 # Only set these to C if already set.  These must not be set unconditionally
 513 # because not all systems understand e.g. LANG=C (notably SCO).
 514 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 515 # Non-C LC_CTYPE values break the ctype check.
 516 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 517 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 518 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 519 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 520
 521 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 522 rm -rf conftest* confdefs.h
 523 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 524 echo > confdefs.h
 525
 526 # A filename unique to this package, relative to the directory that
 527 # configure is in, which we can look for to find out if srcdir is correct.
 528 ac_unique_file=tree.c
 529
 530 # Find the source files, if location was not specified.
 531 if test -z "$srcdir"; then
 532   ac_srcdir_defaulted=yes
 533   # Try the directory containing this script, then its parent.
 534   ac_prog=$0
 535   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 536   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 537   srcdir=$ac_confdir
 538   if test ! -r $srcdir/$ac_unique_file; then
 539     srcdir=..
 540   fi
 541 else
 542   ac_srcdir_defaulted=no
 543 fi
 544 if test ! -r $srcdir/$ac_unique_file; then
 545   if test "$ac_srcdir_defaulted" = yes; then
 546     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 547   else
 548     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 549   fi
 550 fi
 551 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 552
 553 # Prefer explicitly selected file to automatically selected ones.
 554 if test -z "$CONFIG_SITE"; then
 555   if test "x$prefix" != xNONE; then
 556     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 557   else
 558     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 559   fi
 560 fi
 561 for ac_site_file in $CONFIG_SITE; do
 562   if test -r "$ac_site_file"; then
 563     echo "loading site script $ac_site_file"
 564     . "$ac_site_file"
 565   fi
 566 done
 567
 568 if test -r "$cache_file"; then
 569   echo "loading cache $cache_file"
 570   . $cache_file
 571 else
 572   echo "creating cache $cache_file"
 573   > $cache_file
 574 fi
 575
 576 ac_ext=c
 577 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 578 ac_cpp='$CPP $CPPFLAGS'
 579 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 580 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 581 cross_compiling=$ac_cv_prog_cc_cross
 582
 583 ac_exeext=
 584 ac_objext=o
 585 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 586   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 587   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 588     ac_n= ac_c='
 589 ' ac_t='        '
 590   else
 591     ac_n=-n ac_c= ac_t=
 592   fi
 593 else
 594   ac_n= ac_c='\c' ac_t=
 595 fi
 596
 597
 598
 599
 600 remove=rm
 601 hard_link=ln
 602 symbolic_link='ln -s'
 603 copy=cp
 604
 605 # Check for bogus environment variables.
 606 # Test if LIBRARY_PATH contains the notation for the current directory
 607 # since this would lead to problems installing/building glibc.
 608 # LIBRARY_PATH contains the current directory if one of the following
 609 # is true:
 610 # - one of the terminals (":" and ";") is the first or last sign
 611 # - two terminals occur directly after each other
 612 # - the path contains an element with a dot in it
 613 echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6
 614 echo "configure:615: checking LIBRARY_PATH variable" >&5
 615 case ${LIBRARY_PATH} in
 616   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
 617     library_path_setting="contains current directory"
 618     ;;
 619   *)
 620     library_path_setting="ok"
 621     ;;
 622 esac
 623 echo "$ac_t""$library_path_setting" 1>&6
 624 if test "$library_path_setting" != "ok"; then
 625 { echo "configure: error:
 626 *** LIBRARY_PATH shouldn't contain the current directory when
 627 *** building gcc. Please change the environment variable
 628 *** and run configure again." 1>&2; exit 1; }
 629 fi
 630
 631 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
 632 # since this would lead to problems installing/building glibc.
 633 # GCC_EXEC_PREFIX contains the current directory if one of the following
 634 # is true:
 635 # - one of the terminals (":" and ";") is the first or last sign
 636 # - two terminals occur directly after each other
 637 # - the path contains an element with a dot in it
 638 echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6
 639 echo "configure:640: checking GCC_EXEC_PREFIX variable" >&5
 640 case ${GCC_EXEC_PREFIX} in
 641   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
 642     gcc_exec_prefix_setting="contains current directory"
 643     ;;
 644   *)
 645     gcc_exec_prefix_setting="ok"
 646     ;;
 647 esac
 648 echo "$ac_t""$gcc_exec_prefix_setting" 1>&6
 649 if test "$gcc_exec_prefix_setting" != "ok"; then
 650 { echo "configure: error:
 651 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
 652 *** building gcc. Please change the environment variable
 653 *** and run configure again." 1>&2; exit 1; }
 654 fi
 655
 656 # Check for additional parameters
 657
 658 # With GNU ld
 659 # Check whether --with-gnu-ld or --without-gnu-ld was given.
 660 if test "${with_gnu_ld+set}" = set; then
 661   withval="$with_gnu_ld"
 662   gnu_ld_flag="$with_gnu_ld"
 663 else
 664   gnu_ld_flag=no
 665 fi
 666
 667
 668 # With pre-defined ld
 669 # Check whether --with-ld or --without-ld was given.
 670 if test "${with_ld+set}" = set; then
 671   withval="$with_ld"
 672   DEFAULT_LINKER="$with_ld"
 673 fi
 674
 675 if test x"${DEFAULT_LINKER+set}" = x"set"; then
 676   if test ! -x "$DEFAULT_LINKER"; then
 677     echo "configure: warning: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" 1>&2
 678   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
 679     gnu_ld_flag=yes
 680   fi
 681   cat >> confdefs.h <<EOF
 682 #define DEFAULT_LINKER "$DEFAULT_LINKER"
 683 EOF
 684
 685 fi
 686
 687 # With GNU as
 688 # Check whether --with-gnu-as or --without-gnu-as was given.
 689 if test "${with_gnu_as+set}" = set; then
 690   withval="$with_gnu_as"
 691   gas_flag="$with_gnu_as"
 692 else
 693   gas_flag=no
 694 fi
 695
 696
 697 # Check whether --with-as or --without-as was given.
 698 if test "${with_as+set}" = set; then
 699   withval="$with_as"
 700   DEFAULT_ASSEMBLER="$with_as"
 701 fi
 702
 703 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
 704   if test ! -x "$DEFAULT_ASSEMBLER"; then
 705     echo "configure: warning: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" 1>&2
 706   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
 707     gas_flag=yes
 708   fi
 709   cat >> confdefs.h <<EOF
 710 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
 711 EOF
 712
 713 fi
 714
 715 # With stabs
 716 # Check whether --with-stabs or --without-stabs was given.
 717 if test "${with_stabs+set}" = set; then
 718   withval="$with_stabs"
 719   stabs="$with_stabs"
 720 else
 721   stabs=no
 722 fi
 723
 724
 725 # With ELF
 726 # Check whether --with-elf or --without-elf was given.
 727 if test "${with_elf+set}" = set; then
 728   withval="$with_elf"
 729   elf="$with_elf"
 730 else
 731   elf=no
 732 fi
 733
 734
 735 # Specify the local prefix
 736 local_prefix=
 737 # Check whether --with-local-prefix or --without-local-prefix was given.
 738 if test "${with_local_prefix+set}" = set; then
 739   withval="$with_local_prefix"
 740   case "${withval}" in
 741 yes)    { echo "configure: error: bad value ${withval} given for local include directory prefix" 1>&2; exit 1; } ;;
 742 no)     ;;
 743 *)      local_prefix=$with_local_prefix ;;
 744 esac
 745 fi
 746
 747
 748 # Default local prefix if it is empty
 749 if test x$local_prefix = x; then
 750         local_prefix=/usr/local
 751 fi
 752
 753 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
 754 # passed in by the toplevel make and thus we'd get different behavior
 755 # depending on where we built the sources.
 756 gcc_gxx_include_dir=
 757 # Specify the g++ header file directory
 758 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
 759 if test "${with_gxx_include_dir+set}" = set; then
 760   withval="$with_gxx_include_dir"
 761   case "${withval}" in
 762 yes)    { echo "configure: error: bad value ${withval} given for g++ include directory" 1>&2; exit 1; } ;;
 763 no)     ;;
 764 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
 765 esac
 766 fi
 767
 768
 769 if test x${gcc_gxx_include_dir} = x; then
 770   if test x${enable_version_specific_runtime_libs} = xyes; then
 771     gcc_gxx_include_dir='${libsubdir}/include/g++'
 772   else
 773     topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
 774     gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/g++"-${libstdcxx_interface}
 775   fi
 776 fi
 777
 778 # Enable expensive internal checks
 779 # Check whether --enable-checking or --disable-checking was given.
 780 if test "${enable_checking+set}" = set; then
 781   enableval="$enable_checking"
 782   ac_checking=
 783 ac_tree_checking=
 784 ac_rtl_checking=
 785 ac_gc_checking=
 786 ac_gc_always_collect=
 787 case "${enableval}" in
 788 yes)    ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ;;
 789 no)     ;;
 790 *)      IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
 791         set fnord $enableval; shift
 792         IFS="$ac_save_IFS"
 793         for check
 794         do
 795                 case $check in
 796                 misc)   ac_checking=1 ;;
 797                 tree)   ac_tree_checking=1 ;;
 798                 rtl)    ac_rtl_checking=1 ;;
 799                 gc)     ac_gc_checking=1 ;;
 800                 gcac)   ac_gc_always_collect=1 ;;
 801                 *)      { echo "configure: error: unknown check category $check" 1>&2; exit 1; } ;;
 802                 esac
 803         done
 804         ;;
 805 esac
 806
 807 else
 808   # Enable some checks by default for development versions of GCC
 809 ac_checking=1; ac_tree_checking=1; ac_gc_checking=1;
 810 fi
 811
 812 if test x$ac_checking != x ; then
 813   cat >> confdefs.h <<\EOF
 814 #define ENABLE_CHECKING 1
 815 EOF
 816
 817 fi
 818 if test x$ac_tree_checking != x ; then
 819   cat >> confdefs.h <<\EOF
 820 #define ENABLE_TREE_CHECKING 1
 821 EOF
 822
 823 fi
 824 if test x$ac_rtl_checking != x ; then
 825   cat >> confdefs.h <<\EOF
 826 #define ENABLE_RTL_CHECKING 1
 827 EOF
 828
 829 fi
 830 if test x$ac_gc_checking != x ; then
 831   cat >> confdefs.h <<\EOF
 832 #define ENABLE_GC_CHECKING 1
 833 EOF
 834
 835 fi
 836 if test x$ac_gc_always_collect != x ; then
 837   cat >> confdefs.h <<\EOF
 838 #define ENABLE_GC_ALWAYS_COLLECT 1
 839 EOF
 840
 841 fi
 842
 843
 844 # Check whether --enable-cpp or --disable-cpp was given.
 845 if test "${enable_cpp+set}" = set; then
 846   enableval="$enable_cpp"
 847   :
 848 else
 849   enable_cpp=yes
 850 fi
 851
 852
 853 # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given.
 854 if test "${with_cpp_install_dir+set}" = set; then
 855   withval="$with_cpp_install_dir"
 856   if test x$withval = xyes; then
 857   { echo "configure: error: option --with-cpp-install-dir requires an argument" 1>&2; exit 1; }
 858 elif test x$withval != xno; then
 859   cpp_install_dir=$withval
 860 fi
 861 fi
 862
 863
 864 # Link cpplib into the compiler proper, for C/C++/ObjC.
 865 # Check whether --enable-c-cpplib or --disable-c-cpplib was given.
 866 if test "${enable_c_cpplib+set}" = set; then
 867   enableval="$enable_c_cpplib"
 868   if test x$enable_c_cpplib != xno; then
 869   extra_c_objs="${extra_c_objs} libcpp.a"
 870   extra_cxx_objs="${extra_cxx_objs} ../libcpp.a"
 871   cat >> confdefs.h <<\EOF
 872 #define USE_CPPLIB 1
 873 EOF
 874
 875 fi
 876 fi
 877
 878
 879 # Enable Multibyte Characters for C/C++
 880 # Check whether --enable-c-mbchar or --disable-c-mbchar was given.
 881 if test "${enable_c_mbchar+set}" = set; then
 882   enableval="$enable_c_mbchar"
 883   if test x$enable_c_mbchar != xno; then
 884   cat >> confdefs.h <<\EOF
 885 #define MULTIBYTE_CHARS 1
 886 EOF
 887
 888 fi
 889 fi
 890
 891
 892 # Enable threads
 893 # Pass with no value to take the default
 894 # Pass with a value to specify a thread package
 895 # Check whether --enable-threads or --disable-threads was given.
 896 if test "${enable_threads+set}" = set; then
 897   enableval="$enable_threads"
 898   if test x$enable_threads = xno; then
 899         enable_threads=''
 900 fi
 901 else
 902   enable_threads=''
 903 fi
 904
 905
 906 enable_threads_flag=$enable_threads
 907 # Check if a valid thread package
 908 case x${enable_threads_flag} in
 909         x | xno)
 910                 # No threads
 911                 target_thread_file='single'
 912                 ;;
 913         xyes)
 914                 # default
 915                 target_thread_file=''
 916                 ;;
 917         xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
 918         xsolaris | xwin32 | xdce | xvxworks)
 919                 target_thread_file=$enable_threads_flag
 920                 ;;
 921         *)
 922                 echo "$enable_threads is an unknown thread package" 1>&2
 923                 exit 1
 924                 ;;
 925 esac
 926
 927 # Check whether --enable-objc-gc or --disable-objc-gc was given.
 928 if test "${enable_objc_gc+set}" = set; then
 929   enableval="$enable_objc_gc"
 930   if test x$enable_objc_gc = xno; then
 931         objc_boehm_gc=''
 932 else
 933         objc_boehm_gc=1
 934 fi
 935 else
 936   objc_boehm_gc=''
 937 fi
 938
 939
 940 # Check whether --with-dwarf2 or --without-dwarf2 was given.
 941 if test "${with_dwarf2+set}" = set; then
 942   withval="$with_dwarf2"
 943   dwarf2="$with_dwarf2"
 944 else
 945   dwarf2=no
 946 fi
 947
 948
 949 # Determine the host, build, and target systems
 950 ac_aux_dir=
 951 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 952   if test -f $ac_dir/install-sh; then
 953     ac_aux_dir=$ac_dir
 954     ac_install_sh="$ac_aux_dir/install-sh -c"
 955     break
 956   elif test -f $ac_dir/install.sh; then
 957     ac_aux_dir=$ac_dir
 958     ac_install_sh="$ac_aux_dir/install.sh -c"
 959     break
 960   fi
 961 done
 962 if test -z "$ac_aux_dir"; then
 963   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 964 fi
 965 ac_config_guess=$ac_aux_dir/config.guess
 966 ac_config_sub=$ac_aux_dir/config.sub
 967 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 968
 969
 970 # Do some error checking and defaulting for the host and target type.
 971 # The inputs are:
 972 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 973 #
 974 # The rules are:
 975 # 1. You are not allowed to specify --host, --target, and nonopt at the
 976 #    same time.
 977 # 2. Host defaults to nonopt.
 978 # 3. If nonopt is not specified, then host defaults to the current host,
 979 #    as determined by config.guess.
 980 # 4. Target and build default to nonopt.
 981 # 5. If nonopt is not specified, then target and build default to host.
 982
 983 # The aliases save the names the user supplied, while $host etc.
 984 # will get canonicalized.
 985 case $host---$target---$nonopt in
 986 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 987 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 988 esac
 989
 990
 991 # Make sure we can run config.sub.
 992 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 993 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 994 fi
 995
 996 echo $ac_n "checking host system type""... $ac_c" 1>&6
 997 echo "configure:998: checking host system type" >&5
 998
 999 host_alias=$host
1000 case "$host_alias" in
1001 NONE)
1002   case $nonopt in
1003   NONE)
1004     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
1005     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
1006     fi ;;
1007   *) host_alias=$nonopt ;;
1008   esac ;;
1009 esac
1010
1011 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
1012 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1013 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1014 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1015 echo "$ac_t""$host" 1>&6
1016
1017 echo $ac_n "checking target system type""... $ac_c" 1>&6
1018 echo "configure:1019: checking target system type" >&5
1019
1020 target_alias=$target
1021 case "$target_alias" in
1022 NONE)
1023   case $nonopt in
1024   NONE) target_alias=$host_alias ;;
1025   *) target_alias=$nonopt ;;
1026   esac ;;
1027 esac
1028
1029 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
1030 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1031 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1032 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1033 echo "$ac_t""$target" 1>&6
1034
1035 echo $ac_n "checking build system type""... $ac_c" 1>&6
1036 echo "configure:1037: checking build system type" >&5
1037
1038 build_alias=$build
1039 case "$build_alias" in
1040 NONE)
1041   case $nonopt in
1042   NONE) build_alias=$host_alias ;;
1043   *) build_alias=$nonopt ;;
1044   esac ;;
1045 esac
1046
1047 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1048 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1049 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1050 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1051 echo "$ac_t""$build" 1>&6
1052
1053 test "$host_alias" != "$target_alias" &&
1054   test "$program_prefix$program_suffix$program_transform_name" = \
1055     NONENONEs,x,x, &&
1056   program_prefix=${target_alias}-
1057
1058
1059 # Find the native compiler
1060 # Extract the first word of "gcc", so it can be a program name with args.
1061 set dummy gcc; ac_word=$2
1062 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1063 echo "configure:1064: checking for $ac_word" >&5
1064 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1065   echo $ac_n "(cached) $ac_c" 1>&6
1066 else
1067   if test -n "$CC"; then
1068   ac_cv_prog_CC="$CC" # Let the user override the test.
1069 else
1070   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1071   ac_dummy="$PATH"
1072   for ac_dir in $ac_dummy; do
1073     test -z "$ac_dir" && ac_dir=.
1074     if test -f $ac_dir/$ac_word; then
1075       ac_cv_prog_CC="gcc"
1076       break
1077     fi
1078   done
1079   IFS="$ac_save_ifs"
1080 fi
1081 fi
1082 CC="$ac_cv_prog_CC"
1083 if test -n "$CC"; then
1084   echo "$ac_t""$CC" 1>&6
1085 else
1086   echo "$ac_t""no" 1>&6
1087 fi
1088
1089 if test -z "$CC"; then
1090   # Extract the first word of "cc", so it can be a program name with args.
1091 set dummy cc; ac_word=$2
1092 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1093 echo "configure:1094: checking for $ac_word" >&5
1094 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1095   echo $ac_n "(cached) $ac_c" 1>&6
1096 else
1097   if test -n "$CC"; then
1098   ac_cv_prog_CC="$CC" # Let the user override the test.
1099 else
1100   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1101   ac_prog_rejected=no
1102   ac_dummy="$PATH"
1103   for ac_dir in $ac_dummy; do
1104     test -z "$ac_dir" && ac_dir=.
1105     if test -f $ac_dir/$ac_word; then
1106       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1107         ac_prog_rejected=yes
1108         continue
1109       fi
1110       ac_cv_prog_CC="cc"
1111       break
1112     fi
1113   done
1114   IFS="$ac_save_ifs"
1115 if test $ac_prog_rejected = yes; then
1116   # We found a bogon in the path, so make sure we never use it.
1117   set dummy $ac_cv_prog_CC
1118   shift
1119   if test $# -gt 0; then
1120     # We chose a different compiler from the bogus one.
1121     # However, it has the same basename, so the bogon will be chosen
1122     # first if we set CC to just the basename; use the full file name.
1123     shift
1124     set dummy "$ac_dir/$ac_word" "$@"
1125     shift
1126     ac_cv_prog_CC="$@"
1127   fi
1128 fi
1129 fi
1130 fi
1131 CC="$ac_cv_prog_CC"
1132 if test -n "$CC"; then
1133   echo "$ac_t""$CC" 1>&6
1134 else
1135   echo "$ac_t""no" 1>&6
1136 fi
1137
1138   if test -z "$CC"; then
1139     case "`uname -s`" in
1140     *win32* | *WIN32*)
1141       # Extract the first word of "cl", so it can be a program name with args.
1142 set dummy cl; ac_word=$2
1143 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1144 echo "configure:1145: checking for $ac_word" >&5
1145 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1146   echo $ac_n "(cached) $ac_c" 1>&6
1147 else
1148   if test -n "$CC"; then
1149   ac_cv_prog_CC="$CC" # Let the user override the test.
1150 else
1151   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1152   ac_dummy="$PATH"
1153   for ac_dir in $ac_dummy; do
1154     test -z "$ac_dir" && ac_dir=.
1155     if test -f $ac_dir/$ac_word; then
1156       ac_cv_prog_CC="cl"
1157       break
1158     fi
1159   done
1160   IFS="$ac_save_ifs"
1161 fi
1162 fi
1163 CC="$ac_cv_prog_CC"
1164 if test -n "$CC"; then
1165   echo "$ac_t""$CC" 1>&6
1166 else
1167   echo "$ac_t""no" 1>&6
1168 fi
1169  ;;
1170     esac
1171   fi
1172   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1173 fi
1174
1175 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1176 echo "configure:1177: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1177
1178 ac_ext=c
1179 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1180 ac_cpp='$CPP $CPPFLAGS'
1181 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1182 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1183 cross_compiling=$ac_cv_prog_cc_cross
1184
1185 cat > conftest.$ac_ext << EOF
1186
1187 #line 1188 "configure"
1188 #include "confdefs.h"
1189
1190 main(){return(0);}
1191 EOF
1192 if { (eval echo configure:1193: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1193   ac_cv_prog_cc_works=yes
1194   # If we can't run a trivial program, we are probably using a cross compiler.
1195   if (./conftest; exit) 2>/dev/null; then
1196     ac_cv_prog_cc_cross=no
1197   else
1198     ac_cv_prog_cc_cross=yes
1199   fi
1200 else
1201   echo "configure: failed program was:" >&5
1202   cat conftest.$ac_ext >&5
1203   ac_cv_prog_cc_works=no
1204 fi
1205 rm -fr conftest*
1206 ac_ext=c
1207 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1208 ac_cpp='$CPP $CPPFLAGS'
1209 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1210 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1211 cross_compiling=$ac_cv_prog_cc_cross
1212
1213 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1214 if test $ac_cv_prog_cc_works = no; then
1215   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1216 fi
1217 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1218 echo "configure:1219: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1219 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1220 cross_compiling=$ac_cv_prog_cc_cross
1221
1222 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1223 echo "configure:1224: checking whether we are using GNU C" >&5
1224 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1225   echo $ac_n "(cached) $ac_c" 1>&6
1226 else
1227   cat > conftest.c <<EOF
1228 #ifdef __GNUC__
1229   yes;
1230 #endif
1231 EOF
1232 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1233: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1233   ac_cv_prog_gcc=yes
1234 else
1235   ac_cv_prog_gcc=no
1236 fi
1237 fi
1238
1239 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1240
1241 if test $ac_cv_prog_gcc = yes; then
1242   GCC=yes
1243 else
1244   GCC=
1245 fi
1246
1247 ac_test_CFLAGS="${CFLAGS+set}"
1248 ac_save_CFLAGS="$CFLAGS"
1249 CFLAGS=
1250 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1251 echo "configure:1252: checking whether ${CC-cc} accepts -g" >&5
1252 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1253   echo $ac_n "(cached) $ac_c" 1>&6
1254 else
1255   echo 'void f(){}' > conftest.c
1256 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1257   ac_cv_prog_cc_g=yes
1258 else
1259   ac_cv_prog_cc_g=no
1260 fi
1261 rm -f conftest*
1262
1263 fi
1264
1265 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1266 if test "$ac_test_CFLAGS" = set; then
1267   CFLAGS="$ac_save_CFLAGS"
1268 elif test $ac_cv_prog_cc_g = yes; then
1269   if test "$GCC" = yes; then
1270     CFLAGS="-g -O2"
1271   else
1272     CFLAGS="-g"
1273   fi
1274 else
1275   if test "$GCC" = yes; then
1276     CFLAGS="-O2"
1277   else
1278     CFLAGS=
1279   fi
1280 fi
1281
1282 if test "x$CC" != xcc; then
1283   echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6
1284 echo "configure:1285: checking whether $CC and cc understand -c and -o together" >&5
1285 else
1286   echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6
1287 echo "configure:1288: checking whether cc understands -c and -o together" >&5
1288 fi
1289 set dummy $CC; ac_cc="`echo $2 |
1290                        sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`"
1291 if eval "test \"`echo '$''{'ac_cv_prog_cc_${ac_cc}_c_o'+set}'`\" = set"; then
1292   echo $ac_n "(cached) $ac_c" 1>&6
1293 else
1294   echo 'foo(){}' > conftest.c
1295 # Make sure it works both with $CC and with simple cc.
1296 # We do the test twice because some compilers refuse to overwrite an
1297 # existing .o file with -o, though they will create one.
1298 ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5'
1299 if { (eval echo configure:1300: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1300    test -f conftest.o && { (eval echo configure:1301: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
1301 then
1302   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
1303   if test "x$CC" != xcc; then
1304     # Test first that cc exists at all.
1305     if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1306: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1306       ac_try='cc -c conftest.c -o conftest.o 1>&5'
1307       if { (eval echo configure:1308: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1308          test -f conftest.o && { (eval echo configure:1309: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
1309       then
1310         # cc works too.
1311         :
1312       else
1313         # cc exists but doesn't like -o.
1314         eval ac_cv_prog_cc_${ac_cc}_c_o=no
1315       fi
1316     fi
1317   fi
1318 else
1319   eval ac_cv_prog_cc_${ac_cc}_c_o=no
1320 fi
1321 rm -f conftest*
1322
1323 fi
1324 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
1325   echo "$ac_t""yes" 1>&6
1326 else
1327   echo "$ac_t""no" 1>&6
1328   cat >> confdefs.h <<\EOF
1329 #define NO_MINUS_C_MINUS_O 1
1330 EOF
1331
1332 fi
1333
1334 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
1335   NO_MINUS_C_MINUS_O=yes
1336 fi
1337
1338
1339 echo $ac_n "checking for long double""... $ac_c" 1>&6
1340 echo "configure:1341: checking for long double" >&5
1341 if eval "test \"`echo '$''{'gcc_cv_c_long_double'+set}'`\" = set"; then
1342   echo $ac_n "(cached) $ac_c" 1>&6
1343 else
1344   if test "$GCC" = yes; then
1345   gcc_cv_c_long_double=yes
1346 else
1347 cat > conftest.$ac_ext <<EOF
1348 #line 1349 "configure"
1349 #include "confdefs.h"
1350
1351 int main() {
1352 /* The Stardent Vistra knows sizeof(long double), but does not support it.  */
1353 long double foo = 0.0;
1354 /* On Ultrix 4.3 cc, long double is 4 and double is 8.  */
1355 switch (0) case 0: case (sizeof(long double) >= sizeof(double)):;
1356 ; return 0; }
1357 EOF
1358 if { (eval echo configure:1359: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1359   rm -rf conftest*
1360   gcc_cv_c_long_double=yes
1361 else
1362   echo "configure: failed program was:" >&5
1363   cat conftest.$ac_ext >&5
1364   rm -rf conftest*
1365   gcc_cv_c_long_double=no
1366 fi
1367 rm -f conftest*
1368 fi
1369 fi
1370
1371 echo "$ac_t""$gcc_cv_c_long_double" 1>&6
1372 if test $gcc_cv_c_long_double = yes; then
1373   cat >> confdefs.h <<\EOF
1374 #define HAVE_LONG_DOUBLE 1
1375 EOF
1376
1377 fi
1378
1379
1380 echo $ac_n "checking whether ${CC-cc} accepts -Wno-long-long""... $ac_c" 1>&6
1381 echo "configure:1382: checking whether ${CC-cc} accepts -Wno-long-long" >&5
1382 if eval "test \"`echo '$''{'ac_cv_prog_cc_no_long_long'+set}'`\" = set"; then
1383   echo $ac_n "(cached) $ac_c" 1>&6
1384 else
1385   save_CFLAGS="$CFLAGS"
1386 CFLAGS="-Wno-long-long"
1387 cat > conftest.$ac_ext <<EOF
1388 #line 1389 "configure"
1389 #include "confdefs.h"
1390
1391 int main() {
1392
1393 ; return 0; }
1394 EOF
1395 if { (eval echo configure:1396: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1396   rm -rf conftest*
1397   ac_cv_prog_cc_no_long_long=yes
1398 else
1399   echo "configure: failed program was:" >&5
1400   cat conftest.$ac_ext >&5
1401   rm -rf conftest*
1402   ac_cv_prog_cc_no_long_long=no
1403 fi
1404 rm -f conftest*
1405 CFLAGS="$save_CFLAGS"
1406 fi
1407
1408 echo "$ac_t""$ac_cv_prog_cc_no_long_long" 1>&6
1409
1410 # If the native compiler is GCC, we can enable warnings even in stage1.
1411 # That's useful for people building cross-compilers, or just running a
1412 # quick `make'.
1413 stage1_warn_cflags=" -W -Wall -Wtraditional -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes"
1414 stage2_warn_cflags="$stage1_warn_cflags -pedantic -Wno-long-long"
1415 if test "x$GCC" = "xyes"; then
1416   if test $ac_cv_prog_cc_no_long_long = yes; then
1417     stage1_warn_cflags="$stage1_warn_cflags -pedantic -Wno-long-long"
1418   fi
1419 else
1420   stage1_warn_cflags=""
1421 fi
1422
1423 # Stage specific cflags for build.
1424 case $build in
1425 vax-*-*)
1426   if test x$GCC = xyes
1427   then
1428     stage1_warn_cflags="$stage1_warn_cflags -Wa,-J"
1429   else
1430     stage1_warn_cflags="$stage1_warn_cflags -J"
1431   fi
1432   ;;
1433 esac
1434
1435
1436
1437
1438 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1439 echo "configure:1440: checking whether ${MAKE-make} sets \${MAKE}" >&5
1440 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
1441 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1442   echo $ac_n "(cached) $ac_c" 1>&6
1443 else
1444   cat > conftestmake <<\EOF
1445 all:
1446         @echo 'ac_maketemp="${MAKE}"'
1447 EOF
1448 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1449 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
1450 if test -n "$ac_maketemp"; then
1451   eval ac_cv_prog_make_${ac_make}_set=yes
1452 else
1453   eval ac_cv_prog_make_${ac_make}_set=no
1454 fi
1455 rm -f conftestmake
1456 fi
1457 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1458   echo "$ac_t""yes" 1>&6
1459   SET_MAKE=
1460 else
1461   echo "$ac_t""no" 1>&6
1462   SET_MAKE="MAKE=${MAKE-make}"
1463 fi
1464
1465
1466 echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6
1467 echo "configure:1468: checking whether a default assembler was specified" >&5
1468 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
1469     if test x"$gas_flag" = x"no"; then
1470         echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6
1471     else
1472         echo "$ac_t""yes ($DEFAULT_ASSEMBLER - GNU as)" 1>&6
1473     fi
1474 else
1475     echo "$ac_t""no" 1>&6
1476 fi
1477
1478 echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6
1479 echo "configure:1480: checking whether a default linker was specified" >&5
1480 if test x"${DEFAULT_LINKER+set}" = x"set"; then
1481     if test x"$gnu_ld_flag" = x"no"; then
1482         echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6
1483     else
1484         echo "$ac_t""yes ($DEFAULT_LINKER - GNU ld)" 1>&6
1485     fi
1486 else
1487     echo "$ac_t""no" 1>&6
1488 fi
1489
1490 echo $ac_n "checking for inline""... $ac_c" 1>&6
1491 echo "configure:1492: checking for inline" >&5
1492 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1493   echo $ac_n "(cached) $ac_c" 1>&6
1494 else
1495   ac_cv_c_inline=no
1496 for ac_kw in inline __inline__ __inline; do
1497   cat > conftest.$ac_ext <<EOF
1498 #line 1499 "configure"
1499 #include "confdefs.h"
1500
1501 int main() {
1502 } $ac_kw foo() {
1503 ; return 0; }
1504 EOF
1505 if { (eval echo configure:1506: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1506   rm -rf conftest*
1507   ac_cv_c_inline=$ac_kw; break
1508 else
1509   echo "configure: failed program was:" >&5
1510   cat conftest.$ac_ext >&5
1511 fi
1512 rm -f conftest*
1513 done
1514
1515 fi
1516
1517 echo "$ac_t""$ac_cv_c_inline" 1>&6
1518 case "$ac_cv_c_inline" in
1519   inline | yes) ;;
1520   no) cat >> confdefs.h <<\EOF
1521 #define inline
1522 EOF
1523  ;;
1524   *)  cat >> confdefs.h <<EOF
1525 #define inline $ac_cv_c_inline
1526 EOF
1527  ;;
1528 esac
1529
1530
1531 # Find some useful tools
1532 for ac_prog in gawk mawk nawk awk
1533 do
1534 # Extract the first word of "$ac_prog", so it can be a program name with args.
1535 set dummy $ac_prog; ac_word=$2
1536 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1537 echo "configure:1538: checking for $ac_word" >&5
1538 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
1539   echo $ac_n "(cached) $ac_c" 1>&6
1540 else
1541   if test -n "$AWK"; then
1542   ac_cv_prog_AWK="$AWK" # Let the user override the test.
1543 else
1544   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1545   ac_dummy="$PATH"
1546   for ac_dir in $ac_dummy; do
1547     test -z "$ac_dir" && ac_dir=.
1548     if test -f $ac_dir/$ac_word; then
1549       ac_cv_prog_AWK="$ac_prog"
1550       break
1551     fi
1552   done
1553   IFS="$ac_save_ifs"
1554 fi
1555 fi
1556 AWK="$ac_cv_prog_AWK"
1557 if test -n "$AWK"; then
1558   echo "$ac_t""$AWK" 1>&6
1559 else
1560   echo "$ac_t""no" 1>&6
1561 fi
1562
1563 test -n "$AWK" && break
1564 done
1565
1566 # Extract the first word of "flex", so it can be a program name with args.
1567 set dummy flex; ac_word=$2
1568 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1569 echo "configure:1570: checking for $ac_word" >&5
1570 if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
1571   echo $ac_n "(cached) $ac_c" 1>&6
1572 else
1573   if test -n "$LEX"; then
1574   ac_cv_prog_LEX="$LEX" # Let the user override the test.
1575 else
1576   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1577   ac_dummy="$PATH"
1578   for ac_dir in $ac_dummy; do
1579     test -z "$ac_dir" && ac_dir=.
1580     if test -f $ac_dir/$ac_word; then
1581       ac_cv_prog_LEX="flex"
1582       break
1583     fi
1584   done
1585   IFS="$ac_save_ifs"
1586   test -z "$ac_cv_prog_LEX" && ac_cv_prog_LEX="lex"
1587 fi
1588 fi
1589 LEX="$ac_cv_prog_LEX"
1590 if test -n "$LEX"; then
1591   echo "$ac_t""$LEX" 1>&6
1592 else
1593   echo "$ac_t""no" 1>&6
1594 fi
1595
1596 if test -z "$LEXLIB"
1597 then
1598   case "$LEX" in
1599   flex*) ac_lib=fl ;;
1600   *) ac_lib=l ;;
1601   esac
1602   echo $ac_n "checking for yywrap in -l$ac_lib""... $ac_c" 1>&6
1603 echo "configure:1604: checking for yywrap in -l$ac_lib" >&5
1604 ac_lib_var=`echo $ac_lib'_'yywrap | sed 'y%./+-%__p_%'`
1605 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1606   echo $ac_n "(cached) $ac_c" 1>&6
1607 else
1608   ac_save_LIBS="$LIBS"
1609 LIBS="-l$ac_lib  $LIBS"
1610 cat > conftest.$ac_ext <<EOF
1611 #line 1612 "configure"
1612 #include "confdefs.h"
1613 /* Override any gcc2 internal prototype to avoid an error.  */
1614 /* We use char because int might match the return type of a gcc2
1615     builtin and then its argument prototype would still apply.  */
1616 char yywrap();
1617
1618 int main() {
1619 yywrap()
1620 ; return 0; }
1621 EOF
1622 if { (eval echo configure:1623: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1623   rm -rf conftest*
1624   eval "ac_cv_lib_$ac_lib_var=yes"
1625 else
1626   echo "configure: failed program was:" >&5
1627   cat conftest.$ac_ext >&5
1628   rm -rf conftest*
1629   eval "ac_cv_lib_$ac_lib_var=no"
1630 fi
1631 rm -f conftest*
1632 LIBS="$ac_save_LIBS"
1633
1634 fi
1635 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1636   echo "$ac_t""yes" 1>&6
1637   LEXLIB="-l$ac_lib"
1638 else
1639   echo "$ac_t""no" 1>&6
1640 fi
1641
1642 fi
1643
1644 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
1645 echo "configure:1646: checking whether ln works" >&5
1646 if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
1647   echo $ac_n "(cached) $ac_c" 1>&6
1648 else
1649   rm -f conftestdata_t
1650 echo >conftestdata_f
1651 if ln conftestdata_f conftestdata_t 2>/dev/null
1652 then
1653   gcc_cv_prog_LN="ln"
1654 else
1655   if ln -s conftestdata_f conftestdata_t 2>/dev/null
1656   then
1657     gcc_cv_prog_LN="ln -s"
1658   else
1659     gcc_cv_prog_LN=cp
1660   fi
1661 fi
1662 rm -f conftestdata_f conftestdata_t
1663
1664 fi
1665 LN="$gcc_cv_prog_LN"
1666 if test "$gcc_cv_prog_LN" = "ln"; then
1667   echo "$ac_t""yes" 1>&6
1668 else
1669   if test "$gcc_cv_prog_LN" = "ln -s"; then
1670     echo "$ac_t""no, using ln -s" 1>&6
1671   else
1672     echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6
1673   fi
1674 fi
1675
1676 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1677 echo "configure:1678: checking whether ln -s works" >&5
1678 if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then
1679   echo $ac_n "(cached) $ac_c" 1>&6
1680 else
1681   rm -f conftestdata_t
1682 echo >conftestdata_f
1683 if ln -s conftestdata_f conftestdata_t 2>/dev/null
1684 then
1685   gcc_cv_prog_LN_S="ln -s"
1686 else
1687   if ln conftestdata_f conftestdata_t 2>/dev/null
1688   then
1689     gcc_cv_prog_LN_S=ln
1690   else
1691     gcc_cv_prog_LN_S=cp
1692   fi
1693 fi
1694 rm -f conftestdata_f conftestdata_t
1695
1696 fi
1697 LN_S="$gcc_cv_prog_LN_S"
1698 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
1699   echo "$ac_t""yes" 1>&6
1700 else
1701   if test "$gcc_cv_prog_LN_S" = "ln"; then
1702     echo "$ac_t""no, using ln" 1>&6
1703   else
1704     echo "$ac_t""no, and neither does ln, so using cp" 1>&6
1705   fi
1706 fi
1707
1708 echo $ac_n "checking for volatile""... $ac_c" 1>&6
1709 echo "configure:1710: checking for volatile" >&5
1710 if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then
1711   echo $ac_n "(cached) $ac_c" 1>&6
1712 else
1713   cat > conftest.$ac_ext <<EOF
1714 #line 1715 "configure"
1715 #include "confdefs.h"
1716
1717 int main() {
1718 volatile int foo;
1719 ; return 0; }
1720 EOF
1721 if { (eval echo configure:1722: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1722   rm -rf conftest*
1723   gcc_cv_c_volatile=yes
1724 else
1725   echo "configure: failed program was:" >&5
1726   cat conftest.$ac_ext >&5
1727   rm -rf conftest*
1728   gcc_cv_c_volatile=no
1729 fi
1730 rm -f conftest*
1731 fi
1732
1733 echo "$ac_t""$gcc_cv_c_volatile" 1>&6
1734 if test $gcc_cv_c_volatile = yes ; then
1735   cat >> confdefs.h <<\EOF
1736 #define HAVE_VOLATILE 1
1737 EOF
1738
1739 fi
1740
1741 # Extract the first word of "ranlib", so it can be a program name with args.
1742 set dummy ranlib; ac_word=$2
1743 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1744 echo "configure:1745: checking for $ac_word" >&5
1745 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1746   echo $ac_n "(cached) $ac_c" 1>&6
1747 else
1748   if test -n "$RANLIB"; then
1749   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1750 else
1751   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1752   ac_dummy="$PATH"
1753   for ac_dir in $ac_dummy; do
1754     test -z "$ac_dir" && ac_dir=.
1755     if test -f $ac_dir/$ac_word; then
1756       ac_cv_prog_RANLIB="ranlib"
1757       break
1758     fi
1759   done
1760   IFS="$ac_save_ifs"
1761   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1762 fi
1763 fi
1764 RANLIB="$ac_cv_prog_RANLIB"
1765 if test -n "$RANLIB"; then
1766   echo "$ac_t""$RANLIB" 1>&6
1767 else
1768   echo "$ac_t""no" 1>&6
1769 fi
1770
1771 for ac_prog in 'bison -y' byacc
1772 do
1773 # Extract the first word of "$ac_prog", so it can be a program name with args.
1774 set dummy $ac_prog; ac_word=$2
1775 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1776 echo "configure:1777: checking for $ac_word" >&5
1777 if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
1778   echo $ac_n "(cached) $ac_c" 1>&6
1779 else
1780   if test -n "$YACC"; then
1781   ac_cv_prog_YACC="$YACC" # Let the user override the test.
1782 else
1783   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1784   ac_dummy="$PATH"
1785   for ac_dir in $ac_dummy; do
1786     test -z "$ac_dir" && ac_dir=.
1787     if test -f $ac_dir/$ac_word; then
1788       ac_cv_prog_YACC="$ac_prog"
1789       break
1790     fi
1791   done
1792   IFS="$ac_save_ifs"
1793 fi
1794 fi
1795 YACC="$ac_cv_prog_YACC"
1796 if test -n "$YACC"; then
1797   echo "$ac_t""$YACC" 1>&6
1798 else
1799   echo "$ac_t""no" 1>&6
1800 fi
1801
1802 test -n "$YACC" && break
1803 done
1804 test -n "$YACC" || YACC="yacc"
1805
1806 # Find a good install program.  We prefer a C program (faster),
1807 # so one script is as good as another.  But avoid the broken or
1808 # incompatible versions:
1809 # SysV /etc/install, /usr/sbin/install
1810 # SunOS /usr/etc/install
1811 # IRIX /sbin/install
1812 # AIX /bin/install
1813 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1814 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1815 # ./install, which can be erroneously created by make from ./install.sh.
1816 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1817 echo "configure:1818: checking for a BSD compatible install" >&5
1818 if test -z "$INSTALL"; then
1819 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1820   echo $ac_n "(cached) $ac_c" 1>&6
1821 else
1822     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1823   for ac_dir in $PATH; do
1824     # Account for people who put trailing slashes in PATH elements.
1825     case "$ac_dir/" in
1826     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1827     *)
1828       # OSF1 and SCO ODT 3.0 have their own names for install.
1829       for ac_prog in ginstall scoinst install; do
1830         if test -f $ac_dir/$ac_prog; then
1831           if test $ac_prog = install &&
1832             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1833             # AIX install.  It has an incompatible calling convention.
1834             # OSF/1 installbsd also uses dspmsg, but is usable.
1835             :
1836           else
1837             ac_cv_path_install="$ac_dir/$ac_prog -c"
1838             break 2
1839           fi
1840         fi
1841       done
1842       ;;
1843     esac
1844   done
1845   IFS="$ac_save_IFS"
1846
1847 fi
1848   if test "${ac_cv_path_install+set}" = set; then
1849     INSTALL="$ac_cv_path_install"
1850   else
1851     # As a last resort, use the slow shell script.  We don't cache a
1852     # path for INSTALL within a source directory, because that will
1853     # break other packages using the cache if that directory is
1854     # removed, or if the path is relative.
1855     INSTALL="$ac_install_sh"
1856   fi
1857 fi
1858 echo "$ac_t""$INSTALL" 1>&6
1859
1860 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1861 # It thinks the first close brace ends the variable substitution.
1862 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1863
1864 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1865
1866
1867 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1868 echo "configure:1869: checking how to run the C preprocessor" >&5
1869 # On Suns, sometimes $CPP names a directory.
1870 if test -n "$CPP" && test -d "$CPP"; then
1871   CPP=
1872 fi
1873 if test -z "$CPP"; then
1874 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1875   echo $ac_n "(cached) $ac_c" 1>&6
1876 else
1877     # This must be in double quotes, not single quotes, because CPP may get
1878   # substituted into the Makefile and "${CC-cc}" will confuse make.
1879   CPP="${CC-cc} -E"
1880   # On the NeXT, cc -E runs the code through the compiler's parser,
1881   # not just through cpp.
1882   cat > conftest.$ac_ext <<EOF
1883 #line 1884 "configure"
1884 #include "confdefs.h"
1885 #include <assert.h>
1886 Syntax Error
1887 EOF
1888 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1889 { (eval echo configure:1890: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1890 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1891 if test -z "$ac_err"; then
1892   :
1893 else
1894   echo "$ac_err" >&5
1895   echo "configure: failed program was:" >&5
1896   cat conftest.$ac_ext >&5
1897   rm -rf conftest*
1898   CPP="${CC-cc} -E -traditional-cpp"
1899   cat > conftest.$ac_ext <<EOF
1900 #line 1901 "configure"
1901 #include "confdefs.h"
1902 #include <assert.h>
1903 Syntax Error
1904 EOF
1905 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1906 { (eval echo configure:1907: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1907 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1908 if test -z "$ac_err"; then
1909   :
1910 else
1911   echo "$ac_err" >&5
1912   echo "configure: failed program was:" >&5
1913   cat conftest.$ac_ext >&5
1914   rm -rf conftest*
1915   CPP="${CC-cc} -nologo -E"
1916   cat > conftest.$ac_ext <<EOF
1917 #line 1918 "configure"
1918 #include "confdefs.h"
1919 #include <assert.h>
1920 Syntax Error
1921 EOF
1922 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1923 { (eval echo configure:1924: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1924 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1925 if test -z "$ac_err"; then
1926   :
1927 else
1928   echo "$ac_err" >&5
1929   echo "configure: failed program was:" >&5
1930   cat conftest.$ac_ext >&5
1931   rm -rf conftest*
1932   CPP=/lib/cpp
1933 fi
1934 rm -f conftest*
1935 fi
1936 rm -f conftest*
1937 fi
1938 rm -f conftest*
1939   ac_cv_prog_CPP="$CPP"
1940 fi
1941   CPP="$ac_cv_prog_CPP"
1942 else
1943   ac_cv_prog_CPP="$CPP"
1944 fi
1945 echo "$ac_t""$CPP" 1>&6
1946
1947 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1948 echo "configure:1949: checking for ANSI C header files" >&5
1949 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1950   echo $ac_n "(cached) $ac_c" 1>&6
1951 else
1952   cat > conftest.$ac_ext <<EOF
1953 #line 1954 "configure"
1954 #include "confdefs.h"
1955 #include <stdlib.h>
1956 #include <stdarg.h>
1957 #include <string.h>
1958 #include <float.h>
1959 EOF
1960 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1961 { (eval echo configure:1962: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1962 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1963 if test -z "$ac_err"; then
1964   rm -rf conftest*
1965   ac_cv_header_stdc=yes
1966 else
1967   echo "$ac_err" >&5
1968   echo "configure: failed program was:" >&5
1969   cat conftest.$ac_ext >&5
1970   rm -rf conftest*
1971   ac_cv_header_stdc=no
1972 fi
1973 rm -f conftest*
1974
1975 if test $ac_cv_header_stdc = yes; then
1976   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1977 cat > conftest.$ac_ext <<EOF
1978 #line 1979 "configure"
1979 #include "confdefs.h"
1980 #include <string.h>
1981 EOF
1982 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1983   egrep "memchr" >/dev/null 2>&1; then
1984   :
1985 else
1986   rm -rf conftest*
1987   ac_cv_header_stdc=no
1988 fi
1989 rm -f conftest*
1990
1991 fi
1992
1993 if test $ac_cv_header_stdc = yes; then
1994   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1995 cat > conftest.$ac_ext <<EOF
1996 #line 1997 "configure"
1997 #include "confdefs.h"
1998 #include <stdlib.h>
1999 EOF
2000 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2001   egrep "free" >/dev/null 2>&1; then
2002   :
2003 else
2004   rm -rf conftest*
2005   ac_cv_header_stdc=no
2006 fi
2007 rm -f conftest*
2008
2009 fi
2010
2011 if test $ac_cv_header_stdc = yes; then
2012   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2013 if test "$cross_compiling" = yes; then
2014   :
2015 else
2016   cat > conftest.$ac_ext <<EOF
2017 #line 2018 "configure"
2018 #include "confdefs.h"
2019 #include <ctype.h>
2020 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2021 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2022 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2023 int main () { int i; for (i = 0; i < 256; i++)
2024 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2025 exit (0); }
2026
2027 EOF
2028 if { (eval echo configure:2029: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2029 then
2030   :
2031 else
2032   echo "configure: failed program was:" >&5
2033   cat conftest.$ac_ext >&5
2034   rm -fr conftest*
2035   ac_cv_header_stdc=no
2036 fi
2037 rm -fr conftest*
2038 fi
2039
2040 fi
2041 fi
2042
2043 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2044 if test $ac_cv_header_stdc = yes; then
2045   cat >> confdefs.h <<\EOF
2046 #define STDC_HEADERS 1
2047 EOF
2048
2049 fi
2050
2051 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
2052 echo "configure:2053: checking whether time.h and sys/time.h may both be included" >&5
2053 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
2054   echo $ac_n "(cached) $ac_c" 1>&6
2055 else
2056   cat > conftest.$ac_ext <<EOF
2057 #line 2058 "configure"
2058 #include "confdefs.h"
2059 #include <sys/types.h>
2060 #include <sys/time.h>
2061 #include <time.h>
2062 int main() {
2063 struct tm *tp;
2064 ; return 0; }
2065 EOF
2066 if { (eval echo configure:2067: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2067   rm -rf conftest*
2068   ac_cv_header_time=yes
2069 else
2070   echo "configure: failed program was:" >&5
2071   cat conftest.$ac_ext >&5
2072   rm -rf conftest*
2073   ac_cv_header_time=no
2074 fi
2075 rm -f conftest*
2076 fi
2077
2078 echo "$ac_t""$ac_cv_header_time" 1>&6
2079 if test $ac_cv_header_time = yes; then
2080   cat >> confdefs.h <<\EOF
2081 #define TIME_WITH_SYS_TIME 1
2082 EOF
2083
2084 fi
2085
2086 echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6
2087 echo "configure:2088: checking whether string.h and strings.h may both be included" >&5
2088 if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then
2089   echo $ac_n "(cached) $ac_c" 1>&6
2090 else
2091   cat > conftest.$ac_ext <<EOF
2092 #line 2093 "configure"
2093 #include "confdefs.h"
2094 #include <string.h>
2095 #include <strings.h>
2096 int main() {
2097
2098 ; return 0; }
2099 EOF
2100 if { (eval echo configure:2101: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2101   rm -rf conftest*
2102   gcc_cv_header_string=yes
2103 else
2104   echo "configure: failed program was:" >&5
2105   cat conftest.$ac_ext >&5
2106   rm -rf conftest*
2107   gcc_cv_header_string=no
2108 fi
2109 rm -f conftest*
2110 fi
2111
2112 echo "$ac_t""$gcc_cv_header_string" 1>&6
2113 if test $gcc_cv_header_string = yes; then
2114   cat >> confdefs.h <<\EOF
2115 #define STRING_WITH_STRINGS 1
2116 EOF
2117
2118 fi
2119
2120 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
2121 echo "configure:2122: checking for sys/wait.h that is POSIX.1 compatible" >&5
2122 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
2123   echo $ac_n "(cached) $ac_c" 1>&6
2124 else
2125   cat > conftest.$ac_ext <<EOF
2126 #line 2127 "configure"
2127 #include "confdefs.h"
2128 #include <sys/types.h>
2129 #include <sys/wait.h>
2130 #ifndef WEXITSTATUS
2131 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
2132 #endif
2133 #ifndef WIFEXITED
2134 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
2135 #endif
2136 int main() {
2137 int s;
2138 wait (&s);
2139 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
2140 ; return 0; }
2141 EOF
2142 if { (eval echo configure:2143: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2143   rm -rf conftest*
2144   ac_cv_header_sys_wait_h=yes
2145 else
2146   echo "configure: failed program was:" >&5
2147   cat conftest.$ac_ext >&5
2148   rm -rf conftest*
2149   ac_cv_header_sys_wait_h=no
2150 fi
2151 rm -f conftest*
2152 fi
2153
2154 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
2155 if test $ac_cv_header_sys_wait_h = yes; then
2156   cat >> confdefs.h <<\EOF
2157 #define HAVE_SYS_WAIT_H 1
2158 EOF
2159
2160 fi
2161
2162 for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \
2163                  fcntl.h unistd.h stab.h sys/file.h sys/time.h \
2164                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
2165                  direct.h malloc.h langinfo.h iconv.h
2166 do
2167 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2168 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2169 echo "configure:2170: checking for $ac_hdr" >&5
2170 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2171   echo $ac_n "(cached) $ac_c" 1>&6
2172 else
2173   cat > conftest.$ac_ext <<EOF
2174 #line 2175 "configure"
2175 #include "confdefs.h"
2176 #include <$ac_hdr>
2177 EOF
2178 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2179 { (eval echo configure:2180: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2180 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2181 if test -z "$ac_err"; then
2182   rm -rf conftest*
2183   eval "ac_cv_header_$ac_safe=yes"
2184 else
2185   echo "$ac_err" >&5
2186   echo "configure: failed program was:" >&5
2187   cat conftest.$ac_ext >&5
2188   rm -rf conftest*
2189   eval "ac_cv_header_$ac_safe=no"
2190 fi
2191 rm -f conftest*
2192 fi
2193 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2194   echo "$ac_t""yes" 1>&6
2195     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2196   cat >> confdefs.h <<EOF
2197 #define $ac_tr_hdr 1
2198 EOF
2199
2200 else
2201   echo "$ac_t""no" 1>&6
2202 fi
2203 done
2204
2205
2206 # Check for thread headers.
2207 ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'`
2208 echo $ac_n "checking for thread.h""... $ac_c" 1>&6
2209 echo "configure:2210: checking for thread.h" >&5
2210 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2211   echo $ac_n "(cached) $ac_c" 1>&6
2212 else
2213   cat > conftest.$ac_ext <<EOF
2214 #line 2215 "configure"
2215 #include "confdefs.h"
2216 #include <thread.h>
2217 EOF
2218 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2219 { (eval echo configure:2220: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2220 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2221 if test -z "$ac_err"; then
2222   rm -rf conftest*
2223   eval "ac_cv_header_$ac_safe=yes"
2224 else
2225   echo "$ac_err" >&5
2226   echo "configure: failed program was:" >&5
2227   cat conftest.$ac_ext >&5
2228   rm -rf conftest*
2229   eval "ac_cv_header_$ac_safe=no"
2230 fi
2231 rm -f conftest*
2232 fi
2233 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2234   echo "$ac_t""yes" 1>&6
2235   have_thread_h=yes
2236 else
2237   echo "$ac_t""no" 1>&6
2238 have_thread_h=
2239 fi
2240
2241 ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'`
2242 echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
2243 echo "configure:2244: checking for pthread.h" >&5
2244 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2245   echo $ac_n "(cached) $ac_c" 1>&6
2246 else
2247   cat > conftest.$ac_ext <<EOF
2248 #line 2249 "configure"
2249 #include "confdefs.h"
2250 #include <pthread.h>
2251 EOF
2252 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2253 { (eval echo configure:2254: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2254 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2255 if test -z "$ac_err"; then
2256   rm -rf conftest*
2257   eval "ac_cv_header_$ac_safe=yes"
2258 else
2259   echo "$ac_err" >&5
2260   echo "configure: failed program was:" >&5
2261   cat conftest.$ac_ext >&5
2262   rm -rf conftest*
2263   eval "ac_cv_header_$ac_safe=no"
2264 fi
2265 rm -f conftest*
2266 fi
2267 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2268   echo "$ac_t""yes" 1>&6
2269   have_pthread_h=yes
2270 else
2271   echo "$ac_t""no" 1>&6
2272 have_pthread_h=
2273 fi
2274
2275
2276 # Always define _XOPEN_SOURCE.  It doesn't hurt, and it lets us
2277 # pick up CODESET from langinfo.h, among other things.
2278 cat >> confdefs.h <<\EOF
2279 #define _XOPEN_SOURCE 1
2280 EOF
2281
2282
2283 # See if GNAT has been installed
2284 # Extract the first word of "gnatbind", so it can be a program name with args.
2285 set dummy gnatbind; ac_word=$2
2286 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2287 echo "configure:2288: checking for $ac_word" >&5
2288 if eval "test \"`echo '$''{'ac_cv_prog_gnat'+set}'`\" = set"; then
2289   echo $ac_n "(cached) $ac_c" 1>&6
2290 else
2291   if test -n "$gnat"; then
2292   ac_cv_prog_gnat="$gnat" # Let the user override the test.
2293 else
2294   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2295   ac_dummy="$PATH"
2296   for ac_dir in $ac_dummy; do
2297     test -z "$ac_dir" && ac_dir=.
2298     if test -f $ac_dir/$ac_word; then
2299       ac_cv_prog_gnat="yes"
2300       break
2301     fi
2302   done
2303   IFS="$ac_save_ifs"
2304   test -z "$ac_cv_prog_gnat" && ac_cv_prog_gnat="no"
2305 fi
2306 fi
2307 gnat="$ac_cv_prog_gnat"
2308 if test -n "$gnat"; then
2309   echo "$ac_t""$gnat" 1>&6
2310 else
2311   echo "$ac_t""no" 1>&6
2312 fi
2313
2314
2315 # Do we have a single-tree copy of texinfo?
2316 if test -f $srcdir/../texinfo/Makefile.in; then
2317   MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo'
2318   gcc_cv_prog_makeinfo_modern=yes
2319   echo "$ac_t""Using makeinfo from the unified source tree." 1>&6
2320 else
2321   # See if makeinfo has been installed and is modern enough
2322   # that we can use it.
2323   # Extract the first word of "makeinfo", so it can be a program name with args.
2324 set dummy makeinfo; ac_word=$2
2325 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2326 echo "configure:2327: checking for $ac_word" >&5
2327 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
2328   echo $ac_n "(cached) $ac_c" 1>&6
2329 else
2330   if test -n "$MAKEINFO"; then
2331   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
2332 else
2333   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2334   ac_dummy="$PATH"
2335   for ac_dir in $ac_dummy; do
2336     test -z "$ac_dir" && ac_dir=.
2337     if test -f $ac_dir/$ac_word; then
2338       ac_cv_prog_MAKEINFO="makeinfo"
2339       break
2340     fi
2341   done
2342   IFS="$ac_save_ifs"
2343 fi
2344 fi
2345 MAKEINFO="$ac_cv_prog_MAKEINFO"
2346 if test -n "$MAKEINFO"; then
2347   echo "$ac_t""$MAKEINFO" 1>&6
2348 else
2349   echo "$ac_t""no" 1>&6
2350 fi
2351
2352 if test -n "$MAKEINFO"; then
2353   # Found it, now check the version.
2354   echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6
2355 echo "configure:2356: checking for modern makeinfo" >&5
2356 if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then
2357   echo $ac_n "(cached) $ac_c" 1>&6
2358 else
2359     ac_prog_version=`$MAKEINFO --version 2>&1 |
2360                    sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
2361   echo "configure:2362: version of makeinfo is $ac_prog_version" >&5
2362   case $ac_prog_version in
2363     '')     gcc_cv_prog_makeinfo_modern=no;;
2364     3.1[2-9] | 3.[2-9][0-9] | 4.* | 1.6[89] | 1.7[0-9])
2365             gcc_cv_prog_makeinfo_modern=yes;;
2366     *)      gcc_cv_prog_makeinfo_modern=no;;
2367   esac
2368
2369 fi
2370
2371 echo "$ac_t""$gcc_cv_prog_makeinfo_modern" 1>&6
2372 else
2373   gcc_cv_prog_makeinfo_modern=no
2374 fi
2375
2376 fi
2377
2378 if test $gcc_cv_prog_makeinfo_modern = no; then
2379   echo "configure: warning:
2380 *** Makeinfo is missing or too old.
2381 *** Info documentation will not be built or installed." 1>&2
2382   BUILD_INFO=
2383   INSTALL_INFO=
2384 else
2385   BUILD_INFO=info
2386   INSTALL_INFO=install-info
2387 fi
2388
2389 # See if the stage1 system preprocessor understands the ANSI C
2390 # preprocessor stringification operator.
2391
2392
2393 echo $ac_n "checking for preprocessor stringizing operator""... $ac_c" 1>&6
2394 echo "configure:2395: checking for preprocessor stringizing operator" >&5
2395 if eval "test \"`echo '$''{'ac_cv_c_stringize'+set}'`\" = set"; then
2396   echo $ac_n "(cached) $ac_c" 1>&6
2397 else
2398   cat > conftest.$ac_ext <<EOF
2399 #line 2400 "configure"
2400 #include "confdefs.h"
2401
2402 #define x(y) #y
2403
2404 char *s = x(teststring);
2405
2406 EOF
2407 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2408   egrep "#teststring" >/dev/null 2>&1; then
2409   rm -rf conftest*
2410   ac_cv_c_stringize=no
2411 else
2412   rm -rf conftest*
2413   ac_cv_c_stringize=yes
2414 fi
2415 rm -f conftest*
2416
2417 fi
2418
2419 if test "${ac_cv_c_stringize}" = yes
2420 then
2421         cat >> confdefs.h <<\EOF
2422 #define HAVE_STRINGIZE 1
2423 EOF
2424
2425 fi
2426 echo "$ac_t""${ac_cv_c_stringize}" 1>&6
2427
2428
2429 # Use <inttypes.h> only if it exists,
2430 # doesn't clash with <sys/types.h>, and declares intmax_t.
2431 echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
2432 echo "configure:2433: checking for inttypes.h" >&5
2433 if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
2434   echo $ac_n "(cached) $ac_c" 1>&6
2435 else
2436   cat > conftest.$ac_ext <<EOF
2437 #line 2438 "configure"
2438 #include "confdefs.h"
2439 #include <sys/types.h>
2440 #include <inttypes.h>
2441 int main() {
2442 intmax_t i = -1;
2443 ; return 0; }
2444 EOF
2445 if { (eval echo configure:2446: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2446   rm -rf conftest*
2447   gcc_cv_header_inttypes_h=yes
2448 else
2449   echo "configure: failed program was:" >&5
2450   cat conftest.$ac_ext >&5
2451   rm -rf conftest*
2452   gcc_cv_header_inttypes_h=no
2453 fi
2454 rm -f conftest*
2455 fi
2456
2457 echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6
2458 if test $gcc_cv_header_inttypes_h = yes; then
2459   cat >> confdefs.h <<\EOF
2460 #define HAVE_INTTYPES_H 1
2461 EOF
2462
2463 fi
2464
2465 #
2466 # Determine if enumerated bitfields are unsigned.   ISO C says they can
2467 # be either signed or unsigned.
2468 #
2469 echo $ac_n "checking for unsigned enumerated bitfields""... $ac_c" 1>&6
2470 echo "configure:2471: checking for unsigned enumerated bitfields" >&5
2471 if eval "test \"`echo '$''{'gcc_cv_enum_bf_unsigned'+set}'`\" = set"; then
2472   echo $ac_n "(cached) $ac_c" 1>&6
2473 else
2474   if test "$cross_compiling" = yes; then
2475   gcc_cv_enum_bf_unsigned=yes
2476 else
2477   cat > conftest.$ac_ext <<EOF
2478 #line 2479 "configure"
2479 #include "confdefs.h"
2480 #include <stdlib.h>
2481 enum t { BLAH = 128 } ;
2482 struct s_t { enum t member : 8; } s ;
2483 int main(void)
2484 {
2485         s.member = BLAH;
2486         if (s.member < 0) exit(1);
2487         exit(0);
2488
2489 }
2490 EOF
2491 if { (eval echo configure:2492: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2492 then
2493   gcc_cv_enum_bf_unsigned=yes
2494 else
2495   echo "configure: failed program was:" >&5
2496   cat conftest.$ac_ext >&5
2497   rm -fr conftest*
2498   gcc_cv_enum_bf_unsigned=no
2499 fi
2500 rm -fr conftest*
2501 fi
2502
2503 fi
2504
2505 echo "$ac_t""$gcc_cv_enum_bf_unsigned" 1>&6
2506 if test $gcc_cv_enum_bf_unsigned = yes; then
2507   cat >> confdefs.h <<\EOF
2508 #define ENUM_BITFIELDS_ARE_UNSIGNED 1
2509 EOF
2510
2511 fi
2512
2513 for ac_func in strtoul bsearch putenv popen bcopy bzero bcmp \
2514         index rindex strchr strrchr kill getrlimit setrlimit atoll atoq \
2515         sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \
2516         fputs_unlocked getrusage valloc iconv nl_langinfo
2517 do
2518 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2519 echo "configure:2520: checking for $ac_func" >&5
2520 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2521   echo $ac_n "(cached) $ac_c" 1>&6
2522 else
2523   cat > conftest.$ac_ext <<EOF
2524 #line 2525 "configure"
2525 #include "confdefs.h"
2526 /* System header to define __stub macros and hopefully few prototypes,
2527     which can conflict with char $ac_func(); below.  */
2528 #include <assert.h>
2529 /* Override any gcc2 internal prototype to avoid an error.  */
2530 /* We use char because int might match the return type of a gcc2
2531     builtin and then its argument prototype would still apply.  */
2532 char $ac_func();
2533
2534 int main() {
2535
2536 /* The GNU C library defines this for functions which it implements
2537     to always fail with ENOSYS.  Some functions are actually named
2538     something starting with __ and the normal name is an alias.  */
2539 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2540 choke me
2541 #else
2542 $ac_func();
2543 #endif
2544
2545 ; return 0; }
2546 EOF
2547 if { (eval echo configure:2548: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2548   rm -rf conftest*
2549   eval "ac_cv_func_$ac_func=yes"
2550 else
2551   echo "configure: failed program was:" >&5
2552   cat conftest.$ac_ext >&5
2553   rm -rf conftest*
2554   eval "ac_cv_func_$ac_func=no"
2555 fi
2556 rm -f conftest*
2557 fi
2558
2559 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2560   echo "$ac_t""yes" 1>&6
2561     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2562   cat >> confdefs.h <<EOF
2563 #define $ac_tr_func 1
2564 EOF
2565
2566 else
2567   echo "$ac_t""no" 1>&6
2568 fi
2569 done
2570
2571
2572 echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
2573 echo "configure:2574: checking for ssize_t" >&5
2574 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
2575   echo $ac_n "(cached) $ac_c" 1>&6
2576 else
2577   cat > conftest.$ac_ext <<EOF
2578 #line 2579 "configure"
2579 #include "confdefs.h"
2580 #include <sys/types.h>
2581 #if STDC_HEADERS
2582 #include <stdlib.h>
2583 #include <stddef.h>
2584 #endif
2585 EOF
2586 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2587   egrep "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2588   rm -rf conftest*
2589   ac_cv_type_ssize_t=yes
2590 else
2591   rm -rf conftest*
2592   ac_cv_type_ssize_t=no
2593 fi
2594 rm -f conftest*
2595
2596 fi
2597 echo "$ac_t""$ac_cv_type_ssize_t" 1>&6
2598 if test $ac_cv_type_ssize_t = no; then
2599   cat >> confdefs.h <<\EOF
2600 #define ssize_t int
2601 EOF
2602
2603 fi
2604
2605
2606 # Try to determine the array type of the second argument of getgroups
2607 # for the target system (int or gid_t).
2608 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
2609 echo "configure:2610: checking for uid_t in sys/types.h" >&5
2610 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
2611   echo $ac_n "(cached) $ac_c" 1>&6
2612 else
2613   cat > conftest.$ac_ext <<EOF
2614 #line 2615 "configure"
2615 #include "confdefs.h"
2616 #include <sys/types.h>
2617 EOF
2618 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2619   egrep "uid_t" >/dev/null 2>&1; then
2620   rm -rf conftest*
2621   ac_cv_type_uid_t=yes
2622 else
2623   rm -rf conftest*
2624   ac_cv_type_uid_t=no
2625 fi
2626 rm -f conftest*
2627
2628 fi
2629
2630 echo "$ac_t""$ac_cv_type_uid_t" 1>&6
2631 if test $ac_cv_type_uid_t = no; then
2632   cat >> confdefs.h <<\EOF
2633 #define uid_t int
2634 EOF
2635
2636   cat >> confdefs.h <<\EOF
2637 #define gid_t int
2638 EOF
2639
2640 fi
2641
2642 echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
2643 echo "configure:2644: checking type of array argument to getgroups" >&5
2644 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
2645   echo $ac_n "(cached) $ac_c" 1>&6
2646 else
2647   if test "$cross_compiling" = yes; then
2648   ac_cv_type_getgroups=cross
2649 else
2650   cat > conftest.$ac_ext <<EOF
2651 #line 2652 "configure"
2652 #include "confdefs.h"
2653
2654 /* Thanks to Mike Rendell for this test.  */
2655 #include <sys/types.h>
2656 #define NGID 256
2657 #undef MAX
2658 #define MAX(x, y) ((x) > (y) ? (x) : (y))
2659 main()
2660 {
2661   gid_t gidset[NGID];
2662   int i, n;
2663   union { gid_t gval; long lval; }  val;
2664
2665   val.lval = -1;
2666   for (i = 0; i < NGID; i++)
2667     gidset[i] = val.gval;
2668   n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
2669                  gidset);
2670   /* Exit non-zero if getgroups seems to require an array of ints.  This
2671      happens when gid_t is short but getgroups modifies an array of ints.  */
2672   exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
2673 }
2674
2675 EOF
2676 if { (eval echo configure:2677: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2677 then
2678     ac_cv_type_getgroups=gid_t
2679 else
2680   echo "configure: failed program was:" >&5
2681   cat conftest.$ac_ext >&5
2682   rm -fr conftest*
2683   ac_cv_type_getgroups=int
2684 fi
2685 rm -fr conftest*
2686 fi
2687
2688 if test $ac_cv_type_getgroups = cross; then
2689         cat > conftest.$ac_ext <<EOF
2690 #line 2691 "configure"
2691 #include "confdefs.h"
2692 #include <unistd.h>
2693 EOF
2694 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2695   egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then
2696   rm -rf conftest*
2697   ac_cv_type_getgroups=gid_t
2698 else
2699   rm -rf conftest*
2700   ac_cv_type_getgroups=int
2701 fi
2702 rm -f conftest*
2703
2704 fi
2705 fi
2706
2707 echo "$ac_t""$ac_cv_type_getgroups" 1>&6
2708 cat >> confdefs.h <<EOF
2709 #define GETGROUPS_T $ac_cv_type_getgroups
2710 EOF
2711
2712
2713 if test "${target}" = "${build}"; then
2714   TARGET_GETGROUPS_T=$ac_cv_type_getgroups
2715 else
2716   case "${target}" in
2717         # This condition may need some tweaking.  It should include all
2718         # targets where the array type of the second argument of getgroups
2719         # is int and the type of gid_t is not equivalent to int.
2720         *-*-sunos* | *-*-ultrix*)
2721                 TARGET_GETGROUPS_T=int
2722                 ;;
2723         *)
2724                 TARGET_GETGROUPS_T=gid_t
2725                 ;;
2726   esac
2727 fi
2728
2729
2730 echo $ac_n "checking for vprintf""... $ac_c" 1>&6
2731 echo "configure:2732: checking for vprintf" >&5
2732 if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
2733   echo $ac_n "(cached) $ac_c" 1>&6
2734 else
2735   cat > conftest.$ac_ext <<EOF
2736 #line 2737 "configure"
2737 #include "confdefs.h"
2738 /* System header to define __stub macros and hopefully few prototypes,
2739     which can conflict with char vprintf(); below.  */
2740 #include <assert.h>
2741 /* Override any gcc2 internal prototype to avoid an error.  */
2742 /* We use char because int might match the return type of a gcc2
2743     builtin and then its argument prototype would still apply.  */
2744 char vprintf();
2745
2746 int main() {
2747
2748 /* The GNU C library defines this for functions which it implements
2749     to always fail with ENOSYS.  Some functions are actually named
2750     something starting with __ and the normal name is an alias.  */
2751 #if defined (__stub_vprintf) || defined (__stub___vprintf)
2752 choke me
2753 #else
2754 vprintf();
2755 #endif
2756
2757 ; return 0; }
2758 EOF
2759 if { (eval echo configure:2760: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2760   rm -rf conftest*
2761   eval "ac_cv_func_vprintf=yes"
2762 else
2763   echo "configure: failed program was:" >&5
2764   cat conftest.$ac_ext >&5
2765   rm -rf conftest*
2766   eval "ac_cv_func_vprintf=no"
2767 fi
2768 rm -f conftest*
2769 fi
2770
2771 if eval "test \"`echo '$ac_cv_func_'vprintf`\" = yes"; then
2772   echo "$ac_t""yes" 1>&6
2773   cat >> confdefs.h <<\EOF
2774 #define HAVE_VPRINTF 1
2775 EOF
2776
2777 else
2778   echo "$ac_t""no" 1>&6
2779 fi
2780
2781 if test "$ac_cv_func_vprintf" != yes; then
2782 echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
2783 echo "configure:2784: checking for _doprnt" >&5
2784 if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
2785   echo $ac_n "(cached) $ac_c" 1>&6
2786 else
2787   cat > conftest.$ac_ext <<EOF
2788 #line 2789 "configure"
2789 #include "confdefs.h"
2790 /* System header to define __stub macros and hopefully few prototypes,
2791     which can conflict with char _doprnt(); below.  */
2792 #include <assert.h>
2793 /* Override any gcc2 internal prototype to avoid an error.  */
2794 /* We use char because int might match the return type of a gcc2
2795     builtin and then its argument prototype would still apply.  */
2796 char _doprnt();
2797
2798 int main() {
2799
2800 /* The GNU C library defines this for functions which it implements
2801     to always fail with ENOSYS.  Some functions are actually named
2802     something starting with __ and the normal name is an alias.  */
2803 #if defined (__stub__doprnt) || defined (__stub____doprnt)
2804 choke me
2805 #else
2806 _doprnt();
2807 #endif
2808
2809 ; return 0; }
2810 EOF
2811 if { (eval echo configure:2812: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2812   rm -rf conftest*
2813   eval "ac_cv_func__doprnt=yes"
2814 else
2815   echo "configure: failed program was:" >&5
2816   cat conftest.$ac_ext >&5
2817   rm -rf conftest*
2818   eval "ac_cv_func__doprnt=no"
2819 fi
2820 rm -f conftest*
2821 fi
2822
2823 if eval "test \"`echo '$ac_cv_func_'_doprnt`\" = yes"; then
2824   echo "$ac_t""yes" 1>&6
2825   cat >> confdefs.h <<\EOF
2826 #define HAVE_DOPRNT 1
2827 EOF
2828
2829 else
2830   echo "$ac_t""no" 1>&6
2831 fi
2832
2833 fi
2834
2835 vfprintf=
2836 doprint=
2837 if test $ac_cv_func_vprintf != yes ; then
2838   vfprintf=vfprintf.o
2839   if test $ac_cv_func__doprnt != yes ; then
2840     doprint=doprint.o
2841   fi
2842 fi
2843
2844
2845
2846 echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
2847 echo "configure:2848: checking whether the printf functions support %p" >&5
2848 if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
2849   echo $ac_n "(cached) $ac_c" 1>&6
2850 else
2851   if test "$cross_compiling" = yes; then
2852   gcc_cv_func_printf_ptr=no
2853 else
2854   cat > conftest.$ac_ext <<EOF
2855 #line 2856 "configure"
2856 #include "confdefs.h"
2857 #include <stdio.h>
2858
2859 int main()
2860 {
2861   char buf[64];
2862   char *p = buf, *q = NULL;
2863   sprintf(buf, "%p", p);
2864   sscanf(buf, "%p", &q);
2865   return (p != q);
2866 }
2867 EOF
2868 if { (eval echo configure:2869: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2869 then
2870   gcc_cv_func_printf_ptr=yes
2871 else
2872   echo "configure: failed program was:" >&5
2873   cat conftest.$ac_ext >&5
2874   rm -fr conftest*
2875   gcc_cv_func_printf_ptr=no
2876 fi
2877 rm -fr conftest*
2878 fi
2879
2880 rm -f core core.* *.core
2881 fi
2882
2883 echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6
2884 if test $gcc_cv_func_printf_ptr = yes ; then
2885   cat >> confdefs.h <<\EOF
2886 #define HAVE_PRINTF_PTR 1
2887 EOF
2888
2889 fi
2890
2891
2892 case "${host}" in
2893 *-*-uwin*)
2894   # Under some versions of uwin, vfork is notoriously buggy and the test
2895   # can hang configure; on other versions, vfork exists just as a stub.
2896   # FIXME: This should be removed once vfork in uwin's runtime is fixed.
2897   ac_cv_func_vfork_works=no
2898   ;;
2899 esac
2900 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
2901 echo "configure:2902: checking for pid_t" >&5
2902 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
2903   echo $ac_n "(cached) $ac_c" 1>&6
2904 else
2905   cat > conftest.$ac_ext <<EOF
2906 #line 2907 "configure"
2907 #include "confdefs.h"
2908 #include <sys/types.h>
2909 #if STDC_HEADERS
2910 #include <stdlib.h>
2911 #include <stddef.h>
2912 #endif
2913 EOF
2914 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2915   egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2916   rm -rf conftest*
2917   ac_cv_type_pid_t=yes
2918 else
2919   rm -rf conftest*
2920   ac_cv_type_pid_t=no
2921 fi
2922 rm -f conftest*
2923
2924 fi
2925 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
2926 if test $ac_cv_type_pid_t = no; then
2927   cat >> confdefs.h <<\EOF
2928 #define pid_t int
2929 EOF
2930
2931 fi
2932
2933 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
2934 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
2935 echo "configure:2936: checking for vfork.h" >&5
2936 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2937   echo $ac_n "(cached) $ac_c" 1>&6
2938 else
2939   cat > conftest.$ac_ext <<EOF
2940 #line 2941 "configure"
2941 #include "confdefs.h"
2942 #include <vfork.h>
2943 EOF
2944 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2945 { (eval echo configure:2946: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2946 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2947 if test -z "$ac_err"; then
2948   rm -rf conftest*
2949   eval "ac_cv_header_$ac_safe=yes"
2950 else
2951   echo "$ac_err" >&5
2952   echo "configure: failed program was:" >&5
2953   cat conftest.$ac_ext >&5
2954   rm -rf conftest*
2955   eval "ac_cv_header_$ac_safe=no"
2956 fi
2957 rm -f conftest*
2958 fi
2959 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2960   echo "$ac_t""yes" 1>&6
2961   cat >> confdefs.h <<\EOF
2962 #define HAVE_VFORK_H 1
2963 EOF
2964
2965 else
2966   echo "$ac_t""no" 1>&6
2967 fi
2968
2969 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
2970 echo "configure:2971: checking for working vfork" >&5
2971 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
2972   echo $ac_n "(cached) $ac_c" 1>&6
2973 else
2974   if test "$cross_compiling" = yes; then
2975   echo $ac_n "checking for vfork""... $ac_c" 1>&6
2976 echo "configure:2977: checking for vfork" >&5
2977 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
2978   echo $ac_n "(cached) $ac_c" 1>&6
2979 else
2980   cat > conftest.$ac_ext <<EOF
2981 #line 2982 "configure"
2982 #include "confdefs.h"
2983 /* System header to define __stub macros and hopefully few prototypes,
2984     which can conflict with char vfork(); below.  */
2985 #include <assert.h>
2986 /* Override any gcc2 internal prototype to avoid an error.  */
2987 /* We use char because int might match the return type of a gcc2
2988     builtin and then its argument prototype would still apply.  */
2989 char vfork();
2990
2991 int main() {
2992
2993 /* The GNU C library defines this for functions which it implements
2994     to always fail with ENOSYS.  Some functions are actually named
2995     something starting with __ and the normal name is an alias.  */
2996 #if defined (__stub_vfork) || defined (__stub___vfork)
2997 choke me
2998 #else
2999 vfork();
3000 #endif
3001
3002 ; return 0; }
3003 EOF
3004 if { (eval echo configure:3005: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3005   rm -rf conftest*
3006   eval "ac_cv_func_vfork=yes"
3007 else
3008   echo "configure: failed program was:" >&5
3009   cat conftest.$ac_ext >&5
3010   rm -rf conftest*
3011   eval "ac_cv_func_vfork=no"
3012 fi
3013 rm -f conftest*
3014 fi
3015
3016 if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
3017   echo "$ac_t""yes" 1>&6
3018   :
3019 else
3020   echo "$ac_t""no" 1>&6
3021 fi
3022
3023 ac_cv_func_vfork_works=$ac_cv_func_vfork
3024 else
3025   cat > conftest.$ac_ext <<EOF
3026 #line 3027 "configure"
3027 #include "confdefs.h"
3028 /* Thanks to Paul Eggert for this test.  */
3029 #include <stdio.h>
3030 #include <sys/types.h>
3031 #include <sys/stat.h>
3032 #ifdef HAVE_UNISTD_H
3033 #include <unistd.h>
3034 #endif
3035 #ifdef HAVE_VFORK_H
3036 #include <vfork.h>
3037 #endif
3038 /* On some sparc systems, changes by the child to local and incoming
3039    argument registers are propagated back to the parent.
3040    The compiler is told about this with #include <vfork.h>,
3041    but some compilers (e.g. gcc -O) don't grok <vfork.h>.
3042    Test for this by using a static variable whose address
3043    is put into a register that is clobbered by the vfork.  */
3044 static
3045 #ifdef __cplusplus
3046 sparc_address_test (int arg)
3047 #else
3048 sparc_address_test (arg) int arg;
3049 #endif
3050 {
3051   static pid_t child;
3052   if (!child) {
3053     child = vfork ();
3054     if (child < 0) {
3055       perror ("vfork");
3056       _exit(2);
3057     }
3058     if (!child) {
3059       arg = getpid();
3060       write(-1, "", 0);
3061       _exit (arg);
3062     }
3063   }
3064 }
3065 main() {
3066   pid_t parent = getpid ();
3067   pid_t child;
3068
3069   sparc_address_test ();
3070
3071   child = vfork ();
3072
3073   if (child == 0) {
3074     /* Here is another test for sparc vfork register problems.
3075        This test uses lots of local variables, at least
3076        as many local variables as main has allocated so far
3077        including compiler temporaries.  4 locals are enough for
3078        gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
3079        A buggy compiler should reuse the register of parent
3080        for one of the local variables, since it will think that
3081        parent can't possibly be used any more in this routine.
3082        Assigning to the local variable will thus munge parent
3083        in the parent process.  */
3084     pid_t
3085       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
3086       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
3087     /* Convince the compiler that p..p7 are live; otherwise, it might
3088        use the same hardware register for all 8 local variables.  */
3089     if (p != p1 || p != p2 || p != p3 || p != p4
3090         || p != p5 || p != p6 || p != p7)
3091       _exit(1);
3092
3093     /* On some systems (e.g. IRIX 3.3),
3094        vfork doesn't separate parent from child file descriptors.
3095        If the child closes a descriptor before it execs or exits,
3096        this munges the parent's descriptor as well.
3097        Test for this by closing stdout in the child.  */
3098     _exit(close(fileno(stdout)) != 0);
3099   } else {
3100     int status;
3101     struct stat st;
3102
3103     while (wait(&status) != child)
3104       ;
3105     exit(
3106          /* Was there some problem with vforking?  */
3107          child < 0
3108
3109          /* Did the child fail?  (This shouldn't happen.)  */
3110          || status
3111
3112          /* Did the vfork/compiler bug occur?  */
3113          || parent != getpid()
3114
3115          /* Did the file descriptor bug occur?  */
3116          || fstat(fileno(stdout), &st) != 0
3117          );
3118   }
3119 }
3120 EOF
3121 if { (eval echo configure:3122: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3122 then
3123   ac_cv_func_vfork_works=yes
3124 else
3125   echo "configure: failed program was:" >&5
3126   cat conftest.$ac_ext >&5
3127   rm -fr conftest*
3128   ac_cv_func_vfork_works=no
3129 fi
3130 rm -fr conftest*
3131 fi
3132
3133 fi
3134
3135 echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
3136 if test $ac_cv_func_vfork_works = no; then
3137   cat >> confdefs.h <<\EOF
3138 #define vfork fork
3139 EOF
3140
3141 fi
3142
3143 for ac_hdr in unistd.h
3144 do
3145 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
3146 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
3147 echo "configure:3148: checking for $ac_hdr" >&5
3148 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3149   echo $ac_n "(cached) $ac_c" 1>&6
3150 else
3151   cat > conftest.$ac_ext <<EOF
3152 #line 3153 "configure"
3153 #include "confdefs.h"
3154 #include <$ac_hdr>
3155 EOF
3156 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3157 { (eval echo configure:3158: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3158 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3159 if test -z "$ac_err"; then
3160   rm -rf conftest*
3161   eval "ac_cv_header_$ac_safe=yes"
3162 else
3163   echo "$ac_err" >&5
3164   echo "configure: failed program was:" >&5
3165   cat conftest.$ac_ext >&5
3166   rm -rf conftest*
3167   eval "ac_cv_header_$ac_safe=no"
3168 fi
3169 rm -f conftest*
3170 fi
3171 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3172   echo "$ac_t""yes" 1>&6
3173     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
3174   cat >> confdefs.h <<EOF
3175 #define $ac_tr_hdr 1
3176 EOF
3177
3178 else
3179   echo "$ac_t""no" 1>&6
3180 fi
3181 done
3182
3183 for ac_func in getpagesize
3184 do
3185 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3186 echo "configure:3187: checking for $ac_func" >&5
3187 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3188   echo $ac_n "(cached) $ac_c" 1>&6
3189 else
3190   cat > conftest.$ac_ext <<EOF
3191 #line 3192 "configure"
3192 #include "confdefs.h"
3193 /* System header to define __stub macros and hopefully few prototypes,
3194     which can conflict with char $ac_func(); below.  */
3195 #include <assert.h>
3196 /* Override any gcc2 internal prototype to avoid an error.  */
3197 /* We use char because int might match the return type of a gcc2
3198     builtin and then its argument prototype would still apply.  */
3199 char $ac_func();
3200
3201 int main() {
3202
3203 /* The GNU C library defines this for functions which it implements
3204     to always fail with ENOSYS.  Some functions are actually named
3205     something starting with __ and the normal name is an alias.  */
3206 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3207 choke me
3208 #else
3209 $ac_func();
3210 #endif
3211
3212 ; return 0; }
3213 EOF
3214 if { (eval echo configure:3215: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3215   rm -rf conftest*
3216   eval "ac_cv_func_$ac_func=yes"
3217 else
3218   echo "configure: failed program was:" >&5
3219   cat conftest.$ac_ext >&5
3220   rm -rf conftest*
3221   eval "ac_cv_func_$ac_func=no"
3222 fi
3223 rm -f conftest*
3224 fi
3225
3226 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3227   echo "$ac_t""yes" 1>&6
3228     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3229   cat >> confdefs.h <<EOF
3230 #define $ac_tr_func 1
3231 EOF
3232
3233 else
3234   echo "$ac_t""no" 1>&6
3235 fi
3236 done
3237
3238 echo $ac_n "checking for working mmap which provides zeroed pages anywhere""... $ac_c" 1>&6
3239 echo "configure:3240: checking for working mmap which provides zeroed pages anywhere" >&5
3240 if eval "test \"`echo '$''{'ac_cv_func_mmap_anywhere'+set}'`\" = set"; then
3241   echo $ac_n "(cached) $ac_c" 1>&6
3242 else
3243   if test "$cross_compiling" = yes; then
3244   ac_cv_func_mmap_anywhere=no
3245 else
3246   cat > conftest.$ac_ext <<EOF
3247 #line 3248 "configure"
3248 #include "confdefs.h"
3249
3250 /* Test by Richard Henderson and Alexandre Oliva.
3251    Check whether mmap MAP_ANONYMOUS or mmap from /dev/zero works. */
3252 #include <sys/types.h>
3253 #include <fcntl.h>
3254 #include <sys/mman.h>
3255
3256 #if !defined (MAP_ANONYMOUS) && defined (MAP_ANON)
3257 # define MAP_ANONYMOUS MAP_ANON
3258 #endif
3259
3260 /* This mess was copied from the GNU getpagesize.h.  */
3261 #ifndef HAVE_GETPAGESIZE
3262 # ifdef HAVE_UNISTD_H
3263 #  include <unistd.h>
3264 # endif
3265
3266 /* Assume that all systems that can run configure have sys/param.h.  */
3267 # ifndef HAVE_SYS_PARAM_H
3268 #  define HAVE_SYS_PARAM_H 1
3269 # endif
3270
3271 # ifdef _SC_PAGESIZE
3272 #  define getpagesize() sysconf(_SC_PAGESIZE)
3273 # else /* no _SC_PAGESIZE */
3274 #  ifdef HAVE_SYS_PARAM_H
3275 #   include <sys/param.h>
3276 #   ifdef EXEC_PAGESIZE
3277 #    define getpagesize() EXEC_PAGESIZE
3278 #   else /* no EXEC_PAGESIZE */
3279 #    ifdef NBPG
3280 #     define getpagesize() NBPG * CLSIZE
3281 #     ifndef CLSIZE
3282 #      define CLSIZE 1
3283 #     endif /* no CLSIZE */
3284 #    else /* no NBPG */
3285 #     ifdef NBPC
3286 #      define getpagesize() NBPC
3287 #     else /* no NBPC */
3288 #      ifdef PAGESIZE
3289 #       define getpagesize() PAGESIZE
3290 #      endif /* PAGESIZE */
3291 #     endif /* no NBPC */
3292 #    endif /* no NBPG */
3293 #   endif /* no EXEC_PAGESIZE */
3294 #  else /* no HAVE_SYS_PARAM_H */
3295 #   define getpagesize() 8192   /* punt totally */
3296 #  endif /* no HAVE_SYS_PARAM_H */
3297 # endif /* no _SC_PAGESIZE */
3298
3299 #endif /* no HAVE_GETPAGESIZE */
3300
3301 int main()
3302 {
3303   char *x;
3304   int fd, pg;
3305
3306 #ifndef MAP_ANONYMOUS
3307   fd = open("/dev/zero", O_RDWR);
3308   if (fd < 0)
3309     exit(1);
3310 #endif
3311
3312   pg = getpagesize();
3313 #ifdef MAP_ANONYMOUS
3314   x = (char*)mmap(0, pg, PROT_READ|PROT_WRITE,
3315                   MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
3316 #else
3317   x = (char*)mmap(0, pg, PROT_READ|PROT_WRITE, MAP_PRIVATE, fd, 0);
3318 #endif
3319   if (x == (char *) -1)
3320     exit(2);
3321
3322   *(int *)x += 1;
3323
3324   if (munmap(x, pg) < 0)
3325     exit(3);
3326
3327   exit(0);
3328 }
3329 EOF
3330 if { (eval echo configure:3331: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3331 then
3332   ac_cv_func_mmap_anywhere=yes
3333 else
3334   echo "configure: failed program was:" >&5
3335   cat conftest.$ac_ext >&5
3336   rm -fr conftest*
3337   ac_cv_func_mmap_anywhere=no
3338 fi
3339 rm -fr conftest*
3340 fi
3341
3342 fi
3343
3344 echo "$ac_t""$ac_cv_func_mmap_anywhere" 1>&6
3345 if test $ac_cv_func_mmap_anywhere = yes; then
3346   cat >> confdefs.h <<\EOF
3347 #define HAVE_MMAP_ANYWHERE 1
3348 EOF
3349
3350 fi
3351
3352 echo $ac_n "checking for working mmap of a file""... $ac_c" 1>&6
3353 echo "configure:3354: checking for working mmap of a file" >&5
3354 if eval "test \"`echo '$''{'ac_cv_func_mmap_file'+set}'`\" = set"; then
3355   echo $ac_n "(cached) $ac_c" 1>&6
3356 else
3357   # Create a file one thousand bytes long.
3358 for i in 1 2 3 4 5 6 7 8 9 0
3359 do for j in 1 2 3 4 5 6 7 8 9 0
3360 do echo $i $j xxxxx
3361 done
3362 done > conftestdata$$
3363
3364 if test "$cross_compiling" = yes; then
3365   ac_cv_func_mmap_file=no
3366 else
3367   cat > conftest.$ac_ext <<EOF
3368 #line 3369 "configure"
3369 #include "confdefs.h"
3370
3371 /* Test by Zack Weinberg.  Modified from MMAP_ANYWHERE test by
3372    Richard Henderson and Alexandre Oliva.
3373    Check whether read-only mmap of a plain file works. */
3374 #include <sys/types.h>
3375 #include <sys/stat.h>
3376 #include <fcntl.h>
3377 #include <sys/mman.h>
3378
3379 int main()
3380 {
3381   char *x;
3382   int fd;
3383   struct stat st;
3384
3385   fd = open("conftestdata$$", O_RDONLY);
3386   if (fd < 0)
3387     exit(1);
3388
3389   if (fstat (fd, &st))
3390     exit(2);
3391
3392   x = (char*)mmap(0, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
3393   if (x == (char *) -1)
3394     exit(3);
3395
3396   if (x[0] != '1' || x[1] != ' ' || x[2] != '1' || x[3] != ' ')
3397     exit(4);
3398
3399   if (munmap(x, st.st_size) < 0)
3400     exit(5);
3401
3402   exit(0);
3403 }
3404 EOF
3405 if { (eval echo configure:3406: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3406 then
3407   ac_cv_func_mmap_file=yes
3408 else
3409   echo "configure: failed program was:" >&5
3410   cat conftest.$ac_ext >&5
3411   rm -fr conftest*
3412   ac_cv_func_mmap_file=no
3413 fi
3414 rm -fr conftest*
3415 fi
3416
3417 fi
3418
3419 echo "$ac_t""$ac_cv_func_mmap_file" 1>&6
3420 if test $ac_cv_func_mmap_file = yes; then
3421   cat >> confdefs.h <<\EOF
3422 #define HAVE_MMAP_FILE 1
3423 EOF
3424
3425 fi
3426
3427
3428 # We will need to find libiberty.h and ansidecl.h
3429 saved_CFLAGS="$CFLAGS"
3430 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
3431 for ac_func in bcopy bzero bcmp \
3432         index rindex getenv atol sbrk abort atof getcwd getwd \
3433         strsignal putc_unlocked fputs_unlocked strstr environ \
3434         malloc realloc calloc free basename getopt
3435 do
3436   ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3437 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
3438 echo "configure:3439: checking whether $ac_func is declared" >&5
3439 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
3440   echo $ac_n "(cached) $ac_c" 1>&6
3441 else
3442   cat > conftest.$ac_ext <<EOF
3443 #line 3444 "configure"
3444 #include "confdefs.h"
3445 #include "gansidecl.h"
3446 #include "system.h"
3447
3448 int main() {
3449 #ifndef $ac_func
3450 char *(*pfn) = (char *(*)) $ac_func ;
3451 #endif
3452 ; return 0; }
3453 EOF
3454 if { (eval echo configure:3455: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3455   rm -rf conftest*
3456   eval "gcc_cv_have_decl_$ac_func=yes"
3457 else
3458   echo "configure: failed program was:" >&5
3459   cat conftest.$ac_ext >&5
3460   rm -rf conftest*
3461   eval "gcc_cv_have_decl_$ac_func=no"
3462 fi
3463 rm -f conftest*
3464 fi
3465
3466 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
3467   echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
3468 #define $ac_tr_decl 1
3469 EOF
3470
3471 else
3472   echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
3473 #define $ac_tr_decl 0
3474 EOF
3475
3476 fi
3477
3478 done
3479 if test x = y ; then
3480   cat >> confdefs.h <<EOF
3481 #define HAVE_DECL_BCOPY 1
3482 EOF
3483  cat >> confdefs.h <<EOF
3484 #define HAVE_DECL_BZERO 1
3485 EOF
3486  cat >> confdefs.h <<EOF
3487 #define HAVE_DECL_BCMP 1
3488 EOF
3489  \
3490         cat >> confdefs.h <<EOF
3491 #define HAVE_DECL_INDEX 1
3492 EOF
3493  cat >> confdefs.h <<EOF
3494 #define HAVE_DECL_RINDEX 1
3495 EOF
3496  cat >> confdefs.h <<EOF
3497 #define HAVE_DECL_GETENV 1
3498 EOF
3499  cat >> confdefs.h <<EOF
3500 #define HAVE_DECL_ATOL 1
3501 EOF
3502  cat >> confdefs.h <<EOF
3503 #define HAVE_DECL_SBRK 1
3504 EOF
3505  cat >> confdefs.h <<EOF
3506 #define HAVE_DECL_ABORT 1
3507 EOF
3508  cat >> confdefs.h <<EOF
3509 #define HAVE_DECL_ATOF 1
3510 EOF
3511  cat >> confdefs.h <<EOF
3512 #define HAVE_DECL_GETCWD 1
3513 EOF
3514  cat >> confdefs.h <<EOF
3515 #define HAVE_DECL_GETWD 1
3516 EOF
3517  \
3518         cat >> confdefs.h <<EOF
3519 #define HAVE_DECL_STRSIGNAL 1
3520 EOF
3521  cat >> confdefs.h <<EOF
3522 #define HAVE_DECL_PUTC_UNLOCKED 1
3523 EOF
3524  cat >> confdefs.h <<EOF
3525 #define HAVE_DECL_FPUTS_UNLOCKED 1
3526 EOF
3527  cat >> confdefs.h <<EOF
3528 #define HAVE_DECL_STRSTR 1
3529 EOF
3530  cat >> confdefs.h <<EOF
3531 #define HAVE_DECL_ENVIRON 1
3532 EOF
3533  \
3534         cat >> confdefs.h <<EOF
3535 #define HAVE_DECL_MALLOC 1
3536 EOF
3537  cat >> confdefs.h <<EOF
3538 #define HAVE_DECL_REALLOC 1
3539 EOF
3540  cat >> confdefs.h <<EOF
3541 #define HAVE_DECL_CALLOC 1
3542 EOF
3543  cat >> confdefs.h <<EOF
3544 #define HAVE_DECL_FREE 1
3545 EOF
3546  cat >> confdefs.h <<EOF
3547 #define HAVE_DECL_BASENAME 1
3548 EOF
3549  cat >> confdefs.h <<EOF
3550 #define HAVE_DECL_GETOPT 1
3551 EOF
3552 fi
3553
3554
3555 for ac_func in getrlimit setrlimit getrusage
3556 do
3557   ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3558 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
3559 echo "configure:3560: checking whether $ac_func is declared" >&5
3560 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
3561   echo $ac_n "(cached) $ac_c" 1>&6
3562 else
3563   cat > conftest.$ac_ext <<EOF
3564 #line 3565 "configure"
3565 #include "confdefs.h"
3566 #include "gansidecl.h"
3567 #include "system.h"
3568 #ifdef HAVE_SYS_RESOURCE_H
3569 #include <sys/resource.h>
3570 #endif
3571
3572
3573 int main() {
3574 #ifndef $ac_func
3575 char *(*pfn) = (char *(*)) $ac_func ;
3576 #endif
3577 ; return 0; }
3578 EOF
3579 if { (eval echo configure:3580: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3580   rm -rf conftest*
3581   eval "gcc_cv_have_decl_$ac_func=yes"
3582 else
3583   echo "configure: failed program was:" >&5
3584   cat conftest.$ac_ext >&5
3585   rm -rf conftest*
3586   eval "gcc_cv_have_decl_$ac_func=no"
3587 fi
3588 rm -f conftest*
3589 fi
3590
3591 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
3592   echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
3593 #define $ac_tr_decl 1
3594 EOF
3595
3596 else
3597   echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
3598 #define $ac_tr_decl 0
3599 EOF
3600
3601 fi
3602
3603 done
3604 if test x = y ; then
3605   cat >> confdefs.h <<EOF
3606 #define HAVE_DECL_GETRLIMIT 1
3607 EOF
3608  cat >> confdefs.h <<EOF
3609 #define HAVE_DECL_SETRLIMIT 1
3610 EOF
3611  cat >> confdefs.h <<EOF
3612 #define HAVE_DECL_GETRUSAGE 1
3613 EOF
3614 fi
3615
3616
3617 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
3618 CFLAGS="$saved_CFLAGS"
3619
3620 # mkdir takes a single argument on some systems.
3621 echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6
3622 echo "configure:3623: checking if mkdir takes one argument" >&5
3623 if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then
3624   echo $ac_n "(cached) $ac_c" 1>&6
3625 else
3626   cat > conftest.$ac_ext <<EOF
3627 #line 3628 "configure"
3628 #include "confdefs.h"
3629
3630 #include <sys/types.h>
3631 #ifdef HAVE_SYS_STAT_H
3632 # include <sys/stat.h>
3633 #endif
3634 #ifdef HAVE_UNISTD_H
3635 # include <unistd.h>
3636 #endif
3637 #ifdef HAVE_DIRECT_H
3638 # include <direct.h>
3639 #endif
3640 int main() {
3641 mkdir ("foo", 0);
3642 ; return 0; }
3643 EOF
3644 if { (eval echo configure:3645: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3645   rm -rf conftest*
3646   gcc_cv_mkdir_takes_one_arg=no
3647 else
3648   echo "configure: failed program was:" >&5
3649   cat conftest.$ac_ext >&5
3650   rm -rf conftest*
3651   gcc_cv_mkdir_takes_one_arg=yes
3652 fi
3653 rm -f conftest*
3654 fi
3655
3656 echo "$ac_t""$gcc_cv_mkdir_takes_one_arg" 1>&6
3657 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
3658   cat >> confdefs.h <<\EOF
3659 #define MKDIR_TAKES_ONE_ARG 1
3660 EOF
3661
3662 fi
3663
3664
3665 # File extensions
3666 manext='.1'
3667 objext='.o'
3668
3669
3670
3671 build_xm_file=
3672 build_xm_defines=
3673 build_install_headers_dir=install-headers-tar
3674 build_exeext=
3675 host_xm_file=
3676 host_xm_defines=
3677 host_xmake_file=
3678 host_truncate_target=
3679 host_exeext=
3680
3681 # Decode the host machine, then the target machine.
3682 # For the host machine, we save the xm_file variable as host_xm_file;
3683 # then we decode the target machine and forget everything else
3684 # that came from the host machine.
3685 for machine in $build $host $target; do
3686
3687         out_file=
3688         xmake_file=
3689         tmake_file=
3690         extra_headers=
3691         extra_passes=
3692         extra_parts=
3693         extra_programs=
3694         extra_objs=
3695         extra_host_objs=
3696         extra_gcc_objs=
3697         xm_defines=
3698         float_format=
3699         # Set this to force installation and use of collect2.
3700         use_collect2=
3701         # Set this to override the default target model.
3702         target_cpu_default=
3703         # Set this to control how the header file directory is installed.
3704         install_headers_dir=install-headers-tar
3705         # Set this to a non-empty list of args to pass to cpp if the target
3706         # wants its .md file passed through cpp.
3707         md_cppflags=
3708         # Set this if directory names should be truncated to 14 characters.
3709         truncate_target=
3710         # Set this if gdb needs a dir command with `dirname $out_file`
3711         gdb_needs_out_file_path=
3712         # Set this if the build machine requires executables to have a
3713         # file name suffix.
3714         exeext=
3715         # Set this to control which thread package will be used.
3716         thread_file=
3717         # Reinitialize these from the flag values every loop pass, since some
3718         # configure entries modify them.
3719         gas="$gas_flag"
3720         gnu_ld="$gnu_ld_flag"
3721         enable_threads=$enable_threads_flag
3722
3723         # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
3724         # updated in each machine entry.
3725         tm_p_file=
3726         cpu_type=`echo $machine | sed 's/-.*$//'`
3727         case $machine in
3728         alpha*-*-*)
3729                 cpu_type=alpha
3730                 ;;
3731         strongarm*-*-*)
3732                 cpu_type=arm
3733                 ;;
3734         arm*-*-*)
3735                 cpu_type=arm
3736                 ;;
3737         c*-convex-*)
3738                 cpu_type=convex
3739                 ;;
3740         i[34567]86-*-*)
3741                 cpu_type=i386
3742                 ;;
3743         hppa*-*-*)
3744                 cpu_type=pa
3745                 ;;
3746         m68000-*-*)
3747                 cpu_type=m68k
3748                 ;;
3749         mips*-*-*)
3750                 cpu_type=mips
3751                 ;;
3752         pj*-*-*)
3753                 cpu_type=pj
3754                 ;;
3755         powerpc*-*-*)
3756                 cpu_type=rs6000
3757                 ;;
3758         pyramid-*-*)
3759                 cpu_type=pyr
3760                 ;;
3761         sparc*-*-*)
3762                 cpu_type=sparc
3763                 ;;
3764         esac
3765
3766         tm_file=${cpu_type}/${cpu_type}.h
3767         xm_file=${cpu_type}/xm-${cpu_type}.h
3768         if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h;
3769         then
3770                 tm_p_file=${cpu_type}/${cpu_type}-protos.h;
3771         fi
3772         # On a.out targets, we need to use collect2.
3773         case $machine in
3774         *-*-*aout*)
3775                 use_collect2=yes
3776                 ;;
3777         esac
3778
3779         # Common parts for linux and openbsd systems
3780         case $machine in
3781         *-*-linux*)
3782                 xm_defines="HAVE_ATEXIT POSIX BSTRING"
3783                 ;;
3784         *-*-openbsd*)
3785                 tm_file=${cpu_type}/openbsd.h
3786                 tmake_file="t-libc-ok t-openbsd"
3787                 # avoid surprises, always provide an xm-openbsd file
3788                 xm_file=${cpu_type}/xm-openbsd.h
3789                 # don't depend on processor x-fragments as well
3790                 xmake_file=none
3791                 if test x$enable_threads = xyes; then
3792                         thread_file='posix'
3793                         tmake_file="${tmake_file} t-openbsd-thread"
3794                 fi
3795                 ;;
3796         esac
3797
3798         case $machine in
3799         # Support site-specific machine types.
3800         *local*)
3801                 cpu_type=`echo $machine | sed -e 's/-.*//'`
3802                 rest=`echo $machine | sed -e "s/$cpu_type-//"`
3803                 xm_file=${cpu_type}/xm-$rest.h
3804                 tm_file=${cpu_type}/$rest.h
3805                 if test -f $srcdir/config/${cpu_type}/x-$rest; \
3806                 then xmake_file=${cpu_type}/x-$rest; \
3807                 else true; \
3808                 fi
3809                 if test -f $srcdir/config/${cpu_type}/t-$rest; \
3810                 then tmake_file=${cpu_type}/t-$rest; \
3811                 else true; \
3812                 fi
3813                 ;;
3814         1750a-*-*)
3815                 ;;
3816         a29k-*-bsd* | a29k-*-sym1*)
3817                 tm_file="${tm_file} a29k/unix.h"
3818                 xm_defines=USG
3819                 xmake_file=a29k/x-unix
3820                 use_collect2=yes
3821                 ;;
3822         a29k-*-udi | a29k-*-coff)
3823                 tm_file="${tm_file} dbxcoff.h a29k/udi.h"
3824                 tmake_file=a29k/t-a29kbare
3825                 ;;
3826         a29k-wrs-vxworks*)
3827                 tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
3828                 tmake_file=a29k/t-vx29k
3829                 extra_parts="crtbegin.o crtend.o"
3830                 thread_file='vxworks'
3831                 ;;
3832         a29k-*-*)                       # Default a29k environment.
3833                 use_collect2=yes
3834                 ;;
3835         alpha-*-interix)
3836                 tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
3837
3838                 # GAS + IEEE_CONFORMANT+IEEE (no inexact);
3839                 #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
3840
3841                 # GAS + IEEE_CONFORMANT
3842                 target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
3843
3844                 xm_file="alpha/xm-alpha-interix.h xm-interix.h"
3845                 xmake_file="x-interix alpha/t-pe"
3846                 tmake_file="alpha/t-alpha alpha/t-interix alpha/t-ieee"
3847                 if test x$enable_threads = xyes ; then
3848                         thread_file='posix'
3849                 fi
3850                 if test x$stabs = xyes ; then
3851                         tm_file="${tm_file} dbxcoff.h"
3852                 fi
3853                 #prefix='$$INTERIX_ROOT'/usr/contrib
3854                 #local_prefix='$$INTERIX_ROOT'/usr/contrib
3855                 ;;
3856         alpha*-*-linux*ecoff*)
3857                 tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
3858                 target_cpu_default="MASK_GAS"
3859                 tmake_file="alpha/t-alpha alpha/t-ieee"
3860                 gas=no
3861                 xmake_file=none
3862                 gas=yes gnu_ld=yes
3863                 ;;
3864         alpha*-*-linux*libc1*)
3865                 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
3866                 target_cpu_default="MASK_GAS"
3867                 tmake_file="t-linux t-linux-gnulibc1 alpha/t-alpha alpha/t-crtbe alpha/t-ieee"
3868                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3869                 xmake_file=none
3870                 gas=yes gnu_ld=yes
3871                 if test x$enable_threads = xyes; then
3872                         thread_file='posix'
3873                 fi
3874                 ;;
3875         alpha*-*-linux*)
3876                 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
3877                 target_cpu_default="MASK_GAS"
3878                 tmake_file="t-linux alpha/t-crtbe alpha/t-alpha alpha/t-ieee"
3879                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3880                 xmake_file=none
3881                 gas=yes gnu_ld=yes
3882                 if test x$enable_threads = xyes; then
3883                         thread_file='posix'
3884                 fi
3885                 ;;
3886         alpha*-*-netbsd*)
3887                 tm_file="${tm_file} alpha/elf.h alpha/netbsd.h alpha/netbsd-elf.h"
3888                 target_cpu_default="MASK_GAS"
3889                 tmake_file="alpha/t-crtbe alpha/t-alpha alpha/t-ieee"
3890                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3891                 xmake_file=none
3892                 gas=yes gnu_ld=yes
3893                 ;;
3894
3895         alpha*-*-openbsd*)
3896                 # default x-alpha is only appropriate for dec-osf.
3897                 target_cpu_default="MASK_GAS"
3898                 tmake_file="alpha/t-alpha alpha/t-ieee"
3899                 ;;
3900
3901         alpha*-dec-osf*)
3902                 if test x$stabs = xyes
3903                 then
3904                         tm_file="${tm_file} dbx.h"
3905                 fi
3906                 if test x$gas != xyes
3907                 then
3908                         extra_passes="mips-tfile mips-tdump"
3909                 fi
3910                 use_collect2=yes
3911                 tmake_file="alpha/t-alpha alpha/t-ieee"
3912                 case $machine in
3913                   *-*-osf1*)
3914                     tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
3915                     ;;
3916                   *-*-osf[23]*)
3917                     tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
3918                     ;;
3919                   *-*-osf4*)
3920                     tm_file="${tm_file} alpha/osf.h"
3921                     # Some versions of OSF4 (specifically X4.0-9 296.7) have
3922                     # a broken tar, so we use cpio instead.
3923                     install_headers_dir=install-headers-cpio
3924                     ;;
3925                   *-*-osf5*)
3926                     tm_file="${tm_file} alpha/osf.h alpha/osf5.h"
3927                     ;;
3928                 esac
3929                 case $machine in
3930                   *-*-osf4.0[b-z] | *-*-osf4.[1-9]* | *-*-osf5*)
3931                     target_cpu_default=MASK_SUPPORT_ARCH
3932                     ;;
3933                 esac
3934                 ;;
3935         alpha*-*-vxworks*)
3936                 tm_file="${tm_file} dbx.h alpha/vxworks.h"
3937                 tmake_file="alpha/t-alpha alpha/t-ieee"
3938                 if  x$gas != xyes
3939                 then
3940                         extra_passes="mips-tfile mips-tdump"
3941                 fi
3942                 use_collect2=yes
3943                 thread_file='vxworks'
3944                 ;;
3945         alpha*-*-winnt*)
3946                 tm_file="${tm_file} alpha/alpha32.h alpha/win-nt.h winnt/win-nt.h"
3947                 xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
3948                 tmake_file="t-libc-ok alpha/t-alpha alpha/t-ieee"
3949                 xmake_file=winnt/x-winnt
3950                 extra_host_objs=oldnames.o
3951                 extra_gcc_objs="spawnv.o oldnames.o"
3952                 if test x$gnu_ld != xyes
3953                 then
3954                         extra_programs=ld.exe
3955                 fi
3956                 if test x$enable_threads = xyes; then
3957                         thread_file='win32'
3958                 fi
3959                 ;;
3960         alpha*-dec-vms*)
3961                 tm_file=alpha/vms.h
3962                 xm_file="${xm_file} alpha/xm-vms.h"
3963                 tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
3964                 ;;
3965         arc-*-elf*)
3966                 extra_parts="crtinit.o crtfini.o"
3967                 ;;
3968         arm-*-coff* | armel-*-coff*)
3969                 tm_file=arm/coff.h
3970                 tmake_file=arm/t-arm-coff
3971                 ;;
3972         arm-*-vxworks*)
3973                 tm_file=arm/vxarm.h
3974                 tmake_file=arm/t-arm-coff
3975                 thread_file='vxworks'
3976                 ;;
3977         arm-*-riscix1.[01]*)            # Acorn RISC machine (early versions)
3978                 tm_file=arm/riscix1-1.h
3979                 use_collect2=yes
3980                 ;;
3981         arm-*-riscix*)                  # Acorn RISC machine
3982                 if test x$gas = xyes
3983                 then
3984                     tm_file=arm/rix-gas.h
3985                 else
3986                     tm_file=arm/riscix.h
3987                 fi
3988                 xmake_file=arm/x-riscix
3989                 tmake_file=arm/t-riscix
3990                 use_collect2=yes
3991                 ;;
3992         arm-semi-aout | armel-semi-aout)
3993                 tm_file=arm/semi.h
3994                 tmake_file=arm/t-semi
3995                 ;;
3996         arm-semi-aof | armel-semi-aof)
3997                 tm_file=arm/semiaof.h
3998                 tmake_file=arm/t-semiaof
3999                 ;;
4000         arm*-*-netbsd*)
4001                 tm_file=arm/netbsd.h
4002                 tmake_file="t-netbsd arm/t-netbsd"
4003                 use_collect2=yes
4004                 ;;
4005         arm*-*-linux*aout*)             # ARM GNU/Linux with a.out
4006                 cpu_type=arm
4007                 xmake_file=x-linux
4008                 tm_file=arm/linux-aout.h
4009                 tmake_file=arm/t-linux
4010                 gnu_ld=yes
4011                 ;;
4012         arm*-*-linux*oldld*)            # ARM GNU/Linux with old ELF linker
4013                 xm_file=arm/xm-linux.h
4014                 xmake_file=x-linux
4015                 tm_file="arm/linux-oldld.h arm/linux-elf.h"
4016                 case $machine in
4017                 armv2*-*-*)
4018                         tm_file="arm/linux-elf26.h $tm_file"
4019                         ;;
4020                 esac
4021                 tmake_file="t-linux arm/t-linux"
4022                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4023                 gnu_ld=yes
4024                 case x${enable_threads} in
4025                 x | xyes | xpthreads | xposix)
4026                         thread_file='posix'
4027                         ;;
4028                 esac
4029                 ;;
4030         arm*-*-linux*)          # ARM GNU/Linux with ELF
4031                 xm_file=arm/xm-linux.h
4032                 xmake_file=x-linux
4033                 tm_file="arm/linux-elf.h"
4034                 case $machine in
4035                 armv2*-*-*)
4036                         tm_file="arm/linux-elf26.h $tm_file"
4037                         ;;
4038                 esac
4039                 tmake_file="t-linux arm/t-linux"
4040                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4041                 gnu_ld=yes
4042                 case x${enable_threads} in
4043                 x | xyes | xpthreads | xposix)
4044                         thread_file='posix'
4045                         ;;
4046                 esac
4047                 ;;
4048         arm*-*-uclinux*)                # ARM ucLinux
4049                 tm_file=arm/uclinux-elf.h
4050                 tmake_file=arm/t-arm-elf
4051                 ;;
4052         arm*-*-aout)
4053                 tm_file=arm/aout.h
4054                 tmake_file=arm/t-arm-aout
4055                 ;;
4056         arm*-*-ecos-elf)
4057                 tm_file=arm/ecos-elf.h
4058                 tmake_file=arm/t-arm-elf
4059                 ;;
4060         arm*-*-elf)
4061                 tm_file=arm/unknown-elf.h
4062                 tmake_file=arm/t-arm-elf
4063                 ;;
4064         arm*-*-conix*)
4065                 tm_file=arm/conix-elf.h
4066                 tmake_file=arm/t-arm-elf
4067                 ;;
4068         arm*-*-oabi)
4069                 tm_file=arm/unknown-elf-oabi.h
4070                 tmake_file=arm/t-arm-elf
4071                 ;;
4072         arm-*-pe*)
4073                 tm_file=arm/pe.h
4074                 tmake_file=arm/t-pe
4075                 extra_objs="pe.o"
4076                 ;;
4077         avr-*-*)
4078                 ;;
4079         c1-convex-*)                    # Convex C1
4080                 target_cpu_default=1
4081                 use_collect2=yes
4082                 ;;
4083         c2-convex-*)                    # Convex C2
4084                 target_cpu_default=2
4085                 use_collect2=yes
4086                 ;;
4087         c32-convex-*)
4088                 target_cpu_default=4
4089                 use_collect2=yes
4090                 ;;
4091         c34-convex-*)
4092                 target_cpu_default=8
4093                 use_collect2=yes
4094                 ;;
4095         c38-convex-*)
4096                 target_cpu_default=16
4097                 use_collect2=yes
4098                 ;;
4099         c4x-*)
4100                 cpu_type=c4x
4101                 tmake_file=c4x/t-c4x
4102                 ;;
4103         clipper-intergraph-clix*)
4104                 tm_file="${tm_file} svr3.h clipper/clix.h"
4105                 xm_file=clipper/xm-clix.h
4106                 xmake_file=clipper/x-clix
4107                 extra_headers=va-clipper.h
4108                 extra_parts="crtbegin.o crtend.o"
4109                 install_headers_dir=install-headers-cpio
4110                 ;;
4111         d30v-*)
4112                 float_format=i64
4113                 ;;
4114         dsp16xx-*)
4115                 ;;
4116         elxsi-elxsi-*)
4117                 use_collect2=yes
4118                 ;;
4119         fr30-*-elf)
4120                 tm_file="fr30/fr30.h"
4121                 tmake_file=fr30/t-fr30
4122                 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
4123                 ;;
4124 # This hasn't been upgraded to GCC 2.
4125 #       fx80-alliant-*)                 # Alliant FX/80
4126 #               ;;
4127         h8300-*-*)
4128                 float_format=i32
4129                 ;;
4130         hppa*-*-linux*)
4131                 target_cpu_default="(MASK_PA_11 | MASK_GAS | MASK_JUMP_IN_DELAY)"
4132                 tm_file="${tm_file} pa/elf.h linux.h pa/pa-linux.h"
4133                 tmake_file="t-linux pa/t-linux"
4134                 extra_parts="crtbegin.o crtend.o"
4135                 xmake_file=none
4136                 gas=yes gnu_ld=yes
4137                 if test x$enable_threads = xyes; then
4138                         thread_file='posix'
4139                 fi
4140                 ;;
4141         hppa*-*-openbsd*)
4142                 target_cpu_default="MASK_PA_11"
4143                 tmake_file=pa/t-openbsd
4144                 ;;
4145         hppa1.1-*-pro*)
4146                 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
4147                 tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
4148                 xm_file=pa/xm-papro.h
4149                 tmake_file=pa/t-pro
4150                 ;;
4151         hppa1.1-*-osf*)
4152                 target_cpu_default="MASK_PA_11"
4153                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
4154                 use_collect2=yes
4155                 ;;
4156         hppa1.1-*-rtems*)
4157                 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
4158                 tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h"
4159                 xm_file=pa/xm-papro.h
4160                 tmake_file=pa/t-pro
4161                 ;;
4162         hppa1.0-*-osf*)
4163                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
4164                 use_collect2=yes
4165                 ;;
4166         hppa1.1-*-bsd*)
4167                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
4168                 target_cpu_default="MASK_PA_11"
4169                 use_collect2=yes
4170                 ;;
4171         hppa1.0-*-bsd*)
4172                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
4173                 use_collect2=yes
4174                 ;;
4175         hppa1.0-*-hpux7*)
4176                 tm_file="pa/pa-oldas.h ${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux7.h"
4177                 xm_file=pa/xm-pahpux.h
4178                 xmake_file=pa/x-pa-hpux
4179                 if test x$gas = xyes
4180                 then
4181                         tm_file="${tm_file} pa/gas.h"
4182                 fi
4183                 install_headers_dir=install-headers-cpio
4184                 use_collect2=yes
4185                 ;;
4186         hppa1.0-*-hpux8.0[0-2]*)
4187                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
4188                 xm_file=pa/xm-pahpux.h
4189                 xmake_file=pa/x-pa-hpux
4190                 if test x$gas = xyes
4191                 then
4192                         tm_file="${tm_file} pa/pa-gas.h"
4193                 else
4194                         tm_file="pa/pa-oldas.h ${tm_file}"
4195                 fi
4196                 install_headers_dir=install-headers-cpio
4197                 use_collect2=yes
4198                 ;;
4199         hppa1.1-*-hpux8.0[0-2]*)
4200                 target_cpu_default="MASK_PA_11"
4201                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
4202                 xm_file=pa/xm-pahpux.h
4203                 xmake_file=pa/x-pa-hpux
4204                 if test x$gas = xyes
4205                 then
4206                         tm_file="${tm_file} pa/pa-gas.h"
4207                 else
4208                         tm_file="pa/pa-oldas.h ${tm_file}"
4209                 fi
4210                 install_headers_dir=install-headers-cpio
4211                 use_collect2=yes
4212                 ;;
4213         hppa1.1-*-hpux8*)
4214                 target_cpu_default="MASK_PA_11"
4215                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
4216                 xm_file=pa/xm-pahpux.h
4217                 xmake_file=pa/x-pa-hpux
4218                 if test x$gas = xyes
4219                 then
4220                         tm_file="${tm_file} pa/pa-gas.h"
4221                 fi
4222                 install_headers_dir=install-headers-cpio
4223                 use_collect2=yes
4224                 ;;
4225         hppa1.0-*-hpux8*)
4226                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
4227                 xm_file=pa/xm-pahpux.h
4228                 xmake_file=pa/x-pa-hpux
4229                 if test x$gas = xyes
4230                 then
4231                         tm_file="${tm_file} pa/pa-gas.h"
4232                 fi
4233                 install_headers_dir=install-headers-cpio
4234                 use_collect2=yes
4235                 ;;
4236         hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
4237                 target_cpu_default="MASK_PA_11"
4238                 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
4239                 float_format=i128
4240                 xm_file=pa/xm-pahpux.h
4241                 xmake_file=pa/x-pa-hpux
4242                 tmake_file=pa/t-pa
4243                 if test x$gas = xyes
4244                 then
4245                         tm_file="${tm_file} pa/pa-gas.h"
4246                 fi
4247                 if test x$enable_threads = x; then
4248                     enable_threads=$have_pthread_h
4249                 fi
4250                 case x${enable_threads} in
4251                 xyes | xdce)
4252                         tmake_file="${tmake_file} pa/t-dce-thr"
4253                         ;;
4254                 esac
4255                 install_headers_dir=install-headers-cpio
4256                 use_collect2=yes
4257                 ;;
4258         hppa1.0-*-hpux10*)
4259                 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
4260                 float_format=i128
4261                 xm_file=pa/xm-pahpux.h
4262                 xmake_file=pa/x-pa-hpux
4263                 tmake_file=pa/t-pa
4264                 if test x$gas = xyes
4265                 then
4266                         tm_file="${tm_file} pa/pa-gas.h"
4267                 fi
4268                 if test x$enable_threads = x; then
4269                     enable_threads=$have_pthread_h
4270                 fi
4271                 case x${enable_threads} in
4272                 xyes | xdce)
4273                         tmake_file="${tmake_file} pa/t-dce-thr"
4274                         ;;
4275                 esac
4276                 install_headers_dir=install-headers-cpio
4277                 use_collect2=yes
4278                 ;;
4279         hppa*64*-*-hpux11*)
4280                 target_cpu_default="MASK_PA_11"
4281                 xm_file=pa/xm-pa64hpux.h
4282                 xmake_file=pa/x-pa-hpux
4283                 tmake_file=pa/t-pa
4284                 tm_file="pa/pa64-start.h ${tm_file} pa/pa64-regs.h pa/long_double.h pa/elf.h pa/pa-hpux.h pa/pa-hpux11.h pa/pa-64.h"
4285                 float_format=i128
4286                 tmake_file=pa/t-pa64
4287                 target_cpu_default="(MASK_PA_11|MASK_PA_20)"
4288
4289                 if [ x$gas = xyes ]
4290                 then
4291                         tm_file="${tm_file} pa/pa-gas.h"
4292                 fi
4293 #               if [[ x$enable_threads = x ]]; then
4294 #                   enable_threads=$have_pthread_h
4295 #               fi
4296 #               if [[ x$enable_threads = xyes ]]; then
4297 #                       thread_file='dce'
4298 #                       tmake_file="${tmake_file} pa/t-dce-thr"
4299 #               fi
4300                 install_headers_dir=install-headers-cpio
4301                 use_collect2=yes
4302                 ;;
4303         hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
4304                 target_cpu_default="MASK_PA_11"
4305                 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
4306                 float_format=i128
4307                 xm_file=pa/xm-pahpux.h
4308                 xmake_file=pa/x-pa-hpux
4309                 tmake_file=pa/t-pa
4310                 if test x$gas = xyes
4311                 then
4312                         tm_file="${tm_file} pa/pa-gas.h"
4313                 fi
4314 #               if test x$enable_threads = x; then
4315 #                   enable_threads=$have_pthread_h
4316 #               fi
4317 #               if test x$enable_threads = xyes; then
4318 #                       thread_file='dce'
4319 #                       tmake_file="${tmake_file} pa/t-dce-thr"
4320 #               fi
4321                 install_headers_dir=install-headers-cpio
4322                 use_collect2=yes
4323                 ;;
4324         hppa1.0-*-hpux11*)
4325                 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
4326                 float_format=i128
4327                 xm_file=pa/xm-pahpux.h
4328                 xmake_file=pa/x-pa-hpux
4329                 if test x$gas = xyes
4330                 then
4331                         tm_file="${tm_file} pa/pa-gas.h"
4332                 fi
4333 #               if test x$enable_threads = x; then
4334 #                   enable_threads=$have_pthread_h
4335 #               fi
4336 #               if test x$enable_threads = xyes; then
4337 #                       thread_file='dce'
4338 #                       tmake_file="${tmake_file} pa/t-dce-thr"
4339 #               fi
4340                 install_headers_dir=install-headers-cpio
4341                 use_collect2=yes
4342                 ;;
4343         hppa1.1-*-hpux* | hppa2*-*-hpux*)
4344                 target_cpu_default="MASK_PA_11"
4345                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
4346                 xm_file=pa/xm-pahpux.h
4347                 xmake_file=pa/x-pa-hpux
4348                 if test x$gas = xyes
4349                 then
4350                         tm_file="${tm_file} pa/pa-gas.h"
4351                 fi
4352                 install_headers_dir=install-headers-cpio
4353                 use_collect2=yes
4354                 ;;
4355         hppa1.0-*-hpux*)
4356                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
4357                 xm_file=pa/xm-pahpux.h
4358                 xmake_file=pa/x-pa-hpux
4359                 if test x$gas = xyes
4360                 then
4361                         tm_file="${tm_file} pa/pa-gas.h"
4362                 fi
4363                 install_headers_dir=install-headers-cpio
4364                 use_collect2=yes
4365                 ;;
4366         hppa1.1-*-hiux* | hppa2*-*-hiux*)
4367                 target_cpu_default="MASK_PA_11"
4368                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
4369                 xm_file=pa/xm-pahpux.h
4370                 xmake_file=pa/x-pa-hpux
4371                 if test x$gas = xyes
4372                 then
4373                         tm_file="${tm_file} pa/pa-gas.h"
4374                 fi
4375                 install_headers_dir=install-headers-cpio
4376                 use_collect2=yes
4377                 ;;
4378         hppa1.0-*-hiux*)
4379                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
4380                 xm_file=pa/xm-pahpux.h
4381                 xmake_file=pa/x-pa-hpux
4382                 if test x$gas = xyes
4383                 then
4384                         tm_file="${tm_file} pa/pa-gas.h"
4385                 fi
4386                 install_headers_dir=install-headers-cpio
4387                 use_collect2=yes
4388                 ;;
4389         hppa*-*-lites*)
4390                 tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h"
4391                 target_cpu_default="MASK_PA_11"
4392                 use_collect2=yes
4393                 ;;
4394         hppa*-*-mpeix*)
4395                 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-mpeix.h"
4396                 xm_file=pa/xm-pampeix.h
4397                 xmake_file=pa/x-pa-mpeix
4398                 echo "You must use gas. Assuming it is already installed."
4399                 install_headers_dir=install-headers-tar
4400                 use_collect2=yes
4401                 ;;
4402         i370-*-opened*)                  # IBM 360/370/390 Architecture
4403                 xm_file=i370/xm-oe.h
4404                 tm_file=i370/oe.h
4405                 xmake_file=i370/x-oe
4406                 tmake_file=i370/t-oe
4407                 ;;
4408         i370-*-mvs*)
4409                 xm_file=i370/xm-mvs.h
4410                 tm_file=i370/mvs.h
4411                 tmake_file=i370/t-mvs
4412                 ;;
4413         i370-*-linux*)
4414                 xm_file="xm-linux.h i370/xm-linux.h"
4415                 xmake_file=x-linux
4416                 tm_file="i370/linux.h ${tm_file}"
4417                 tmake_file="t-linux i370/t-linux"
4418                 # broken_install=yes
4419                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4420                 # extra_parts="crtbegin.o crtend.o"
4421                 gnu_ld=yes
4422                 gas=yes
4423                 elf=yes
4424                 if test x$enable_threads = xyes; then
4425                         thread_file='posix'
4426                 fi
4427                 ;;
4428         i[34567]86-*-elf*)
4429                 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h"
4430                 tm_file=i386/i386elf.h
4431                 tmake_file=i386/t-i386elf
4432                 xmake_file=x-svr4
4433                 ;;
4434         i[34567]86-ibm-aix*)            # IBM PS/2 running AIX
4435                 if test x$gas = xyes
4436                 then
4437                         tm_file=i386/aix386.h
4438                         extra_parts="crtbegin.o crtend.o"
4439                         tmake_file=i386/t-crtstuff
4440                 else
4441                         tm_file=i386/aix386ng.h
4442                         use_collect2=yes
4443                 fi
4444                 xm_file="xm-alloca.h i386/xm-aix.h ${xm_file}"
4445                 xm_defines=USG
4446                 xmake_file=i386/x-aix
4447                 ;;
4448         i[34567]86-ncr-sysv4*)          # NCR 3000 - ix86 running system V.4
4449                 xm_file="xm-alloca.h ${xm_file}"
4450                 xm_defines="USG POSIX SMALL_ARG_MAX"
4451                 xmake_file=i386/x-ncr3000
4452                 if test x$stabs = xyes -a x$gas = xyes
4453                 then
4454                         tm_file=i386/sysv4gdb.h
4455                 else
4456                         tm_file=i386/sysv4.h
4457                 fi
4458                 extra_parts="crtbegin.o crtend.o"
4459                 tmake_file=i386/t-crtpic
4460                 ;;
4461         i[34567]86-next-*)
4462                 tm_file=i386/next.h
4463                 xm_file=i386/xm-next.h
4464                 tmake_file=i386/t-next
4465                 xmake_file=i386/x-next
4466                 extra_objs=nextstep.o
4467                 extra_parts="crtbegin.o crtend.o"
4468                 if test x$enable_threads = xyes; then
4469                         thread_file='mach'
4470                 fi
4471                 ;;
4472         i[34567]86-sequent-bsd*)                # 80386 from Sequent
4473                 use_collect2=yes
4474                 if test x$gas = xyes
4475                 then
4476                         tm_file=i386/seq-gas.h
4477                 else
4478                         tm_file=i386/sequent.h
4479                 fi
4480                 ;;
4481         i[34567]86-sequent-ptx1*)
4482                 xm_defines="USG SVR3"
4483                 xmake_file=i386/x-sysv3
4484                 tm_file=i386/seq-sysv3.h
4485                 tmake_file=i386/t-crtstuff
4486                 extra_parts="crtbegin.o crtend.o"
4487                 install_headers_dir=install-headers-cpio
4488                 ;;
4489         i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*)
4490                 xm_defines="USG SVR3"
4491                 xmake_file=i386/x-sysv3
4492                 tm_file=i386/seq2-sysv3.h
4493                 tmake_file=i386/t-crtstuff
4494                 extra_parts="crtbegin.o crtend.o"
4495                 install_headers_dir=install-headers-cpio
4496                 ;;
4497         i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
4498                 xm_file="xm-alloca.h ${xm_file}"
4499                 xm_defines="USG POSIX SMALL_ARG_MAX"
4500                 xmake_file=x-svr4
4501                 tm_file=i386/ptx4-i.h
4502                 tmake_file=t-svr4
4503                 extra_parts="crtbegin.o crtend.o"
4504                 install_headers_dir=install-headers-cpio
4505                 ;;
4506         i386-sun-sunos*)                # Sun i386 roadrunner
4507                 xm_defines=USG
4508                 tm_file=i386/sun.h
4509                 use_collect2=yes
4510                 ;;
4511         i[34567]86-wrs-vxworks*)
4512                 tm_file=i386/vxi386.h
4513                 tmake_file=i386/t-i386bare
4514                 thread_file='vxworks'
4515                 ;;
4516         i[34567]86-*-aout*)
4517                 tm_file=i386/i386-aout.h
4518                 tmake_file=i386/t-i386bare
4519                 ;;
4520         i[34567]86-*-beoself* | i[34567]86-*-beos*)
4521                 xm_file=i386/xm-beos.h
4522                 tmake_file='i386/t-beos i386/t-crtpic'
4523                 tm_file=i386/beos-elf.h
4524                 xmake_file=i386/x-beos
4525                 extra_parts='crtbegin.o crtend.o'
4526                 ;;
4527         i[34567]86-*-bsdi* | i[34567]86-*-bsd386*)
4528                 tm_file=i386/bsd386.h
4529 #               tmake_file=t-libc-ok
4530                 ;;
4531         i[34567]86-*-bsd*)
4532                 tm_file=i386/386bsd.h
4533 #               tmake_file=t-libc-ok
4534 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
4535 #               use_collect2=yes
4536                 ;;
4537         i[34567]86-*-freebsd[12] | i[34567]86-*-freebsd[12].* | i[34567]86-*-freebsd*aout*)
4538                 tm_file="i386/freebsd.h i386/perform.h"
4539                 tmake_file=t-freebsd
4540                 ;;
4541         i[34567]86-*-freebsd*)
4542                 tm_file="i386/i386.h i386/att.h svr4.h freebsd.h i386/freebsd-elf.h i386/perform.h"
4543                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4544                 tmake_file=t-freebsd
4545                 gas=yes
4546                 gnu_ld=yes
4547                 stabs=yes
4548                 case x${enable_threads} in
4549                 xyes | xpthreads | xposix)
4550                         thread_file='posix'
4551                         tmake_file="${tmake_file} t-freebsd-thread"
4552                         ;;
4553                 esac
4554                 ;;
4555         i[34567]86-*-netbsd*)
4556                 tm_file=i386/netbsd.h
4557                 tmake_file=t-netbsd
4558                 use_collect2=yes
4559                 ;;
4560         i[34567]86-*-openbsd*)
4561                 # we need collect2 until our bug is fixed...
4562                 use_collect2=yes
4563                 ;;
4564         i[34567]86-*-coff*)
4565                 tm_file=i386/i386-coff.h
4566                 tmake_file=i386/t-i386bare
4567                 ;;
4568         i[34567]86-*-isc*)              # 80386 running ISC system
4569                 xm_file="${xm_file} i386/xm-isc.h"
4570                 xm_defines="USG SVR3"
4571                 case $machine in
4572                   i[34567]86-*-isc[34]*)
4573                     xmake_file=i386/x-isc3
4574                     ;;
4575                   *)
4576                     xmake_file=i386/x-isc
4577                     ;;
4578                 esac
4579                 if test x$gas = xyes -a x$stabs = xyes
4580                 then
4581                         tm_file=i386/iscdbx.h
4582                         tmake_file=i386/t-svr3dbx
4583                         extra_parts="svr3.ifile svr3z.ifile"
4584                 else
4585                         tm_file=i386/isccoff.h
4586                         tmake_file=i386/t-crtstuff
4587                         extra_parts="crtbegin.o crtend.o"
4588                 fi
4589                 tmake_file="$tmake_file i386/t-i386bare"
4590                 install_headers_dir=install-headers-cpio
4591                 ;;
4592         i[34567]86-*-linux*oldld*)      # Intel 80386's running GNU/Linux
4593                                         # pre BFD linkers
4594                 xmake_file=x-linux-aout
4595                 tmake_file="t-linux-aout i386/t-crtstuff"
4596                 tm_file=i386/linux-oldld.h
4597                 gnu_ld=yes
4598                 float_format=i386
4599                 ;;
4600         i[34567]86-*-linux*aout*)       # Intel 80386's running GNU/Linux
4601                 xmake_file=x-linux-aout
4602                 tmake_file="t-linux-aout i386/t-crtstuff"
4603                 tm_file=i386/linux-aout.h
4604                 gnu_ld=yes
4605                 float_format=i386
4606                 ;;
4607         i[34567]86-*-linux*libc1)       # Intel 80386's running GNU/Linux
4608                                         # GNU/Linux C library 5
4609                 xmake_file=x-linux
4610                 tm_file=i386/linux.h
4611                 tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
4612                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4613                 gnu_ld=yes
4614                 float_format=i386
4615                 if test x$enable_threads = xyes; then
4616                         thread_file='single'
4617                 fi
4618                 ;;
4619         i[34567]86-*-linux*)    # Intel 80386's running GNU/Linux
4620                                         # aka GNU/Linux C library 6
4621                 xmake_file=x-linux
4622                 tm_file=i386/linux.h
4623                 tmake_file="t-linux i386/t-crtstuff"
4624                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4625                 gnu_ld=yes
4626                 float_format=i386
4627                 if test x$enable_threads = xyes; then
4628                         thread_file='posix'
4629                 fi
4630                 ;;
4631         i[34567]86-*-gnu*)
4632                 float_format=i386
4633                 ;;
4634         i[34567]86-go32-msdos | i[34567]86-*-go32*)
4635                 echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
4636                 exit 1
4637                 ;;
4638         i[34567]86-pc-msdosdjgpp*)
4639                 xm_file=i386/xm-djgpp.h
4640                 tm_file=i386/djgpp.h
4641                 tmake_file=i386/t-djgpp
4642                 xmake_file=i386/x-djgpp
4643                 gnu_ld=yes
4644                 gas=yes
4645                 exeext=.exe
4646                 float_format=none
4647                 case $host in *pc-msdosdjgpp*)
4648                         target_alias=djgpp
4649                         ;;
4650                 esac
4651                 ;;
4652         i[34567]86-moss-msdos* | i[34567]86-*-moss*)
4653                 tm_file=i386/moss.h
4654                 tmake_file=t-libc-ok
4655                 gnu_ld=yes
4656                 gas=yes
4657                 ;;
4658         i[34567]86-*-lynxos*)
4659                 if test x$gas = xyes
4660                 then
4661                         tm_file=i386/lynx.h
4662                 else
4663                         tm_file=i386/lynx-ng.h
4664                 fi
4665                 xm_file=i386/xm-lynx.h
4666                 tmake_file=i386/t-i386bare
4667                 xmake_file=x-lynx
4668                 ;;
4669         i[34567]86-*-mach*)
4670                 tm_file=i386/mach.h
4671 #               tmake_file=t-libc-ok
4672                 use_collect2=yes
4673                 ;;
4674         i[34567]86-*-osfrose*)          # 386 using OSF/rose
4675                 if test x$elf = xyes
4676                 then
4677                         tm_file=i386/osfelf.h
4678                         use_collect2=
4679                 else
4680                         tm_file=i386/osfrose.h
4681                         use_collect2=yes
4682                 fi
4683                 xm_file="i386/xm-osf.h ${xm_file}"
4684                 xmake_file=i386/x-osfrose
4685                 tmake_file=i386/t-osf
4686                 extra_objs=halfpic.o
4687                 ;;
4688         i[34567]86-go32-rtems*)
4689                 cpu_type=i386
4690                 xm_file=i386/xm-go32.h
4691                 tm_file=i386/go32-rtems.h
4692                 tmake_file="i386/t-go32 t-rtems"
4693                 ;;
4694         i[34567]86-*-rtemscoff*)
4695                 cpu_type=i386
4696                 tm_file=i386/rtems.h
4697                 tmake_file="i386/t-i386bare t-rtems"
4698                 ;;
4699         i[34567]86-*-rtems*|i[34567]86-*-rtemself*)
4700                 cpu_type=i386
4701                 tm_file=i386/rtemself.h
4702                 extra_parts="crtbegin.o crtend.o crti.o crtn.o"
4703                 tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
4704                 ;;
4705         i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
4706                 xm_file="xm-alloca.h ${xm_file} i386/xm-sco5.h"
4707                 xm_defines="USG SVR3"
4708                 xmake_file=i386/x-sco5
4709                 install_headers_dir=install-headers-cpio
4710                 tm_file=i386/sco5.h
4711                 if test x$gas = xyes
4712                 then
4713                         tm_file="i386/sco5gas.h ${tm_file}"
4714                         tmake_file=i386/t-sco5gas
4715                 else
4716                         tmake_file=i386/t-sco5
4717                 fi
4718                 tmake_file="$tmake_file i386/t-i386bare"
4719                 extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
4720                 ;;
4721         i[34567]86-*-sco3.2v4*)         # 80386 running SCO 3.2v4 system
4722                 xm_file="${xm_file} i386/xm-sco.h"
4723                 xm_defines="USG SVR3 BROKEN_LDEXP SMALL_ARG_MAX"
4724                 xmake_file=i386/x-sco4
4725                 install_headers_dir=install-headers-cpio
4726                 if test x$stabs = xyes
4727                 then
4728                         tm_file=i386/sco4dbx.h
4729                         tmake_file=i386/t-svr3dbx
4730                         extra_parts="svr3.ifile svr3z.rfile"
4731                 else
4732                         tm_file=i386/sco4.h
4733                         tmake_file=i386/t-crtstuff
4734                         extra_parts="crtbegin.o crtend.o"
4735                 fi
4736                 tmake_file="$tmake_file i386/t-i386bare"
4737                 # The default EAFS filesystem supports long file names.
4738                 # Truncating the target makes $host != $target which
4739                 # makes gcc think it is doing a cross-compile.
4740                 # truncate_target=yes
4741                 ;;
4742         i[34567]86-*-sco*)              # 80386 running SCO system
4743                 xm_file=i386/xm-sco.h
4744                 xmake_file=i386/x-sco
4745                 install_headers_dir=install-headers-cpio
4746                 if test x$stabs = xyes
4747                 then
4748                         tm_file=i386/scodbx.h
4749                         tmake_file=i386/t-svr3dbx
4750                         extra_parts="svr3.ifile svr3z.rfile"
4751                 else
4752                         tm_file=i386/sco.h
4753                         extra_parts="crtbegin.o crtend.o"
4754                         tmake_file=i386/t-crtstuff
4755                 fi
4756                 tmake_file="$tmake_file i386/t-i386bare"
4757                 truncate_target=yes
4758                 ;;
4759         i[34567]86-*-solaris2*)
4760                 xm_file="xm-alloca.h ${xm_file}"
4761                 xm_defines="USG POSIX SMALL_ARG_MAX"
4762                 tm_file=i386/sol2.h
4763                 if test x$gas = xyes; then
4764                         # Only needed if gas does not support -s
4765                         tm_file="i386/sol2gas.h ${tm_file}"
4766                 fi
4767                 tmake_file="i386/t-i386bare i386/t-sol2"
4768                 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
4769                 xmake_file=x-svr4
4770                 if test x${enable_threads} = x; then
4771                     enable_threads=$have_pthread_h
4772                     if test x${enable_threads} = x; then
4773                         enable_threads=$have_thread_h
4774                     fi
4775                 fi
4776                 if test x${enable_threads} = xyes; then
4777                     if test x${have_pthread_h} = xyes; then
4778                         thread_file='posix'
4779                     else
4780                         thread_file='solaris'
4781                     fi
4782                 fi
4783                 ;;
4784        i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
4785                xm_file="xm-alloca.h ${xm_file}"
4786                xm_defines="USG POSIX"
4787                tm_file=i386/sysv5.h
4788                if test x$stabs = xyes
4789                then
4790                        tm_file="${tm_file} dbx.h"
4791                fi
4792                tmake_file="i386/t-i386bare i386/t-crtpic"
4793                xmake_file=x-svr4
4794                extra_parts="crtbegin.o crtend.o"
4795                if test x$enable_threads = xyes; then
4796                        thread_file='posix'
4797                fi
4798                ;;
4799         i[34567]86-*-sysv4*)            # Intel 80386's running system V.4
4800                 xm_file="xm-alloca.h ${xm_file}"
4801                 xm_defines="USG POSIX SMALL_ARG_MAX"
4802                 tm_file=i386/sysv4.h
4803                 if test x$stabs = xyes
4804                 then
4805                         tm_file="${tm_file} dbx.h"
4806                 fi
4807                 tmake_file="i386/t-i386bare i386/t-crtpic"
4808                 xmake_file=x-svr4
4809                 extra_parts="crtbegin.o crtend.o"
4810                 ;;
4811         i[34567]86-*-udk*)      # Intel x86 on SCO UW/OSR5 Dev Kit
4812                 xm_file="xm-alloca.h ${xm_file}"
4813                 xm_defines="USG POSIX"
4814                 tm_file=i386/udk.h
4815                 tmake_file="i386/t-i386bare i386/t-crtpic i386/t-udk"
4816                 xmake_file=x-svr4
4817                 extra_parts="crtbegin.o crtend.o"
4818                 install_headers_dir=install-headers-cpio
4819                 ;;
4820         i[34567]86-*-osf1*)             # Intel 80386's running OSF/1 1.3+
4821                 cpu_type=i386
4822                 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h i386/xm-osf1elf.h"
4823                 xm_defines="USE_C_ALLOCA SMALL_ARG_MAX"
4824                 if test x$stabs = xyes
4825                 then
4826                         tm_file=i386/osf1elfgdb.h
4827                 else
4828                         tm_file=i386/osf1elf.h
4829                 fi
4830                 tmake_file=i386/t-osf1elf
4831                 xmake_file=i386/x-osf1elf
4832                 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
4833                 ;;
4834         i[34567]86-*-sysv*)             # Intel 80386's running system V
4835                 xm_defines="USG SVR3"
4836                 xmake_file=i386/x-sysv3
4837                 if test x$gas = xyes
4838                 then
4839                         if test x$stabs = xyes
4840                         then
4841                                 tm_file=i386/svr3dbx.h
4842                                 tmake_file=i386/t-svr3dbx
4843                                 extra_parts="svr3.ifile svr3z.rfile"
4844                         else
4845                                 tm_file=i386/svr3gas.h
4846                                 extra_parts="crtbegin.o crtend.o"
4847                                 tmake_file=i386/t-crtstuff
4848                         fi
4849                 else
4850                         tm_file=i386/sysv3.h
4851                         extra_parts="crtbegin.o crtend.o"
4852                         tmake_file=i386/t-crtstuff
4853                 fi
4854                 tmake_file="$tmake_file i386/t-crtpic"
4855                 ;;
4856         i386-*-vsta)                    # Intel 80386's running VSTa kernel
4857                 xm_file="${xm_file} i386/xm-vsta.h"
4858                 tm_file=i386/vsta.h
4859                 tmake_file=i386/t-vsta
4860                 xmake_file=i386/x-vsta
4861                 ;;
4862         i[34567]86-*-win32)
4863                 xm_file="${xm_file} i386/xm-cygwin.h"
4864                 tmake_file=i386/t-cygwin
4865                 tm_file=i386/win32.h
4866                 xmake_file=i386/x-cygwin
4867                 extra_objs=winnt.o
4868                 if test x$enable_threads = xyes; then
4869                         thread_file='win32'
4870                 fi
4871                 exeext=.exe
4872                 ;;
4873         i[34567]86-*-pe | i[34567]86-*-cygwin*)
4874                 xm_file="${xm_file} i386/xm-cygwin.h"
4875                 tmake_file=i386/t-cygwin
4876                 tm_file=i386/cygwin.h
4877                 xmake_file=i386/x-cygwin
4878                 extra_objs=winnt.o
4879                 if test x$enable_threads = xyes; then
4880                         thread_file='win32'
4881                 fi
4882                 exeext=.exe
4883                 ;;
4884         i[34567]86-*-mingw32*)
4885                 tm_file=i386/mingw32.h
4886                 xm_file="${xm_file} i386/xm-mingw32.h"
4887                 tmake_file="i386/t-cygwin i386/t-mingw32"
4888                 extra_objs=winnt.o
4889                 xmake_file=i386/x-cygwin
4890                 if test x$enable_threads = xyes; then
4891                         thread_file='win32'
4892                 fi
4893                 exeext=.exe
4894                 case $machine in
4895                         *mingw32msv*)
4896                                 ;;
4897                         *minwg32crt* | *mingw32*)
4898                                 tm_file="${tm_file} i386/crtdll.h"
4899                                 ;;
4900                 esac
4901                 ;;
4902         i[34567]86-*-uwin*)
4903                 tm_file=i386/uwin.h
4904                 xm_file="${xm_file} i386/xm-uwin.h"
4905                 xm_defines="USG NO_STAB_H"
4906                 tmake_file="i386/t-cygwin i386/t-uwin"
4907                 extra_objs=winnt.o
4908                 xmake_file=i386/x-cygwin
4909                 if test x$enable_threads = xyes; then
4910                         thread_file='win32'
4911                 fi
4912                 exeext=.exe
4913                 ;;
4914         i[34567]86-*-interix*)
4915                 tm_file="i386/i386-interix.h interix.h"
4916                 xm_file="i386/xm-i386-interix.h xm-interix.h"
4917                 xm_defines="USG"
4918                 tmake_file="i386/t-interix"
4919                 extra_objs=interix.o
4920                 xmake_file=x-interix
4921                 if test x$enable_threads = xyes ; then
4922                         thread_file='posix'
4923                 fi
4924                 if test x$stabs = xyes ; then
4925                         tm_file="${tm_file} dbxcoff.h"
4926                 fi
4927                 ;;
4928         i[34567]86-*-winnt3*)
4929                 tm_file=i386/win-nt.h
4930                 out_file=i386/i386.c
4931                 xm_file="xm-winnt.h ${xm_file}"
4932                 xmake_file=winnt/x-winnt
4933                 tmake_file=i386/t-winnt
4934                 extra_host_objs="winnt.o oldnames.o"
4935                 extra_gcc_objs="spawnv.o oldnames.o"
4936                 if test x$gnu_ld != xyes
4937                 then
4938                         extra_programs=ld.exe
4939                 fi
4940                 if test x$enable_threads = xyes; then
4941                         thread_file='win32'
4942                 fi
4943                 ;;
4944         i[34567]86-dg-dgux*)
4945                 xm_file="xm-alloca.h ${xm_file}"
4946                 xm_defines="USG POSIX"
4947                 out_file=i386/dgux.c
4948                 tm_file=i386/dgux.h
4949                 tmake_file=i386/t-dgux
4950                 xmake_file=i386/x-dgux
4951                 install_headers_dir=install-headers-cpio
4952               ;;
4953         i860-alliant-*)         # Alliant FX/2800
4954                 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
4955                 xm_file="${xm_file}"
4956                 xmake_file=i860/x-fx2800
4957                 tmake_file=i860/t-fx2800
4958                 extra_parts="crtbegin.o crtend.o"
4959                 ;;
4960         i860-*-bsd*)
4961                 tm_file="${tm_file} i860/bsd.h"
4962                 if test x$gas = xyes
4963                 then
4964                         tm_file="${tm_file} i860/bsd-gas.h"
4965                 fi
4966                 use_collect2=yes
4967                 ;;
4968         i860-*-mach*)
4969                 tm_file="${tm_file} i860/mach.h"
4970                 tmake_file=t-libc-ok
4971                 ;;
4972         i860-*-osf*)                    # Intel Paragon XP/S, OSF/1AD
4973                 tm_file="${tm_file} svr3.h i860/paragon.h"
4974                 xm_defines="USG SVR3"
4975                 tmake_file=t-osf
4976                 ;;
4977         i860-*-sysv3*)
4978                 tm_file="${tm_file} svr3.h i860/sysv3.h"
4979                 xm_defines="USG SVR3"
4980                 xmake_file=i860/x-sysv3
4981                 extra_parts="crtbegin.o crtend.o"
4982                 ;;
4983         i860-*-sysv4*)
4984                 tm_file="${tm_file} svr4.h i860/sysv4.h"
4985                 xm_defines="USG SVR3"
4986                 xmake_file=i860/x-sysv4
4987                 tmake_file=t-svr4
4988                 extra_parts="crtbegin.o crtend.o"
4989                 ;;
4990         i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
4991                 tm_file="${tm_file} i960/vx960.h"
4992                 tmake_file=i960/t-vxworks960
4993                 use_collect2=yes
4994                 thread_file='vxworks'
4995                 ;;
4996         i960-wrs-vxworks5* | i960-wrs-vxworks)
4997                 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
4998                 tmake_file=i960/t-vxworks960
4999                 use_collect2=yes
5000                 thread_file='vxworks'
5001                 ;;
5002         i960-wrs-vxworks*)
5003                 tm_file="${tm_file} i960/vx960.h"
5004                 tmake_file=i960/t-vxworks960
5005                 use_collect2=yes
5006                 thread_file='vxworks'
5007                 ;;
5008         i960-*-coff*)
5009                 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
5010                 tmake_file=i960/t-960bare
5011                 use_collect2=yes
5012                 ;;
5013         i960-*-rtems)
5014                 tmake_file="i960/t-960bare t-rtems"
5015                 tm_file="${tm_file} dbxcoff.h i960/rtems.h"
5016                 use_collect2=yes
5017                 ;;
5018         i960-*-*)                       # Default i960 environment.
5019                 use_collect2=yes
5020                 ;;
5021         ia64*-*-elf*)
5022                 tm_file=ia64/elf.h
5023                 tmake_file="ia64/t-ia64"
5024                 target_cpu_default="0"
5025                 if test x$gas = xyes
5026                 then
5027                         target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
5028                 fi
5029                 if test x$gnu_ld = xyes
5030                 then
5031                         target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
5032                 fi
5033                 float_format=i386
5034                 ;;
5035         ia64*-*-linux*)
5036                 tm_file=ia64/linux.h
5037                 tmake_file="t-linux ia64/t-ia64"
5038                 target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
5039                 if test x$enable_threads = xyes; then
5040                         thread_file='posix'
5041                 fi
5042                 float_format=i386
5043                 ;;
5044         m32r-*-elf*)
5045                 extra_parts="crtinit.o crtfini.o"
5046                 ;;
5047         # m68hc11 and m68hc12 share the same machine description.
5048         m68hc11-*-*|m6811-*-*)
5049                 tm_file="m68hc11/m68hc11.h"
5050                 xm_file="m68hc11/xm-m68hc11.h"
5051                 tm_p_file="m68hc11/m68hc11-protos.h"
5052                 md_file="m68hc11/m68hc11.md"
5053                 out_file="m68hc11/m68hc11.c"
5054                 tmake_file="m68hc11/t-m68hc11-gas"
5055                 ;;
5056         m68hc12-*-*|m6812-*-*)
5057                 tm_file="m68hc11/m68hc12.h"
5058                 tm_p_file="m68hc11/m68hc11-protos.h"
5059                 xm_file="m68hc11/xm-m68hc11.h"
5060                 md_file="m68hc11/m68hc11.md"
5061                 out_file="m68hc11/m68hc11.c"
5062                 tmake_file="m68hc11/t-m68hc11-gas"
5063                 ;;
5064         m68000-convergent-sysv*)
5065                 tm_file=m68k/ctix.h
5066                 xm_file="m68k/xm-3b1.h ${xm_file}"
5067                 xm_defines=USG
5068                 use_collect2=yes
5069                 extra_headers=math-68881.h
5070                 ;;
5071         m68000-hp-bsd*)                 # HP 9000/200 running BSD
5072                 tm_file=m68k/hp2bsd.h
5073                 xmake_file=m68k/x-hp2bsd
5074                 use_collect2=yes
5075                 extra_headers=math-68881.h
5076                 ;;
5077         m68000-hp-hpux*)                # HP 9000 series 300
5078                 xm_file="xm-alloca.h ${xm_file}"
5079                 xm_defines="USG"
5080                 if test x$gas = xyes
5081                 then
5082                         xmake_file=m68k/x-hp320g
5083                         tm_file=m68k/hp310g.h
5084                 else
5085                         xmake_file=m68k/x-hp320
5086                         tm_file=m68k/hp310.h
5087                 fi
5088                 install_headers_dir=install-headers-cpio
5089                 use_collect2=yes
5090                 extra_headers=math-68881.h
5091                 ;;
5092         m68000-sun-sunos3*)
5093                 tm_file=m68k/sun2.h
5094                 use_collect2=yes
5095                 extra_headers=math-68881.h
5096                 ;;
5097         m68000-sun-sunos4*)
5098                 tm_file=m68k/sun2o4.h
5099                 use_collect2=yes
5100                 extra_headers=math-68881.h
5101                 ;;
5102         m68000-att-sysv*)
5103                 xm_file="m68k/xm-3b1.h ${xm_file}"
5104                 xm_defines=USG
5105                 if test x$gas = xyes
5106                 then
5107                         tm_file=m68k/3b1g.h
5108                 else
5109                         tm_file=m68k/3b1.h
5110                 fi
5111                 use_collect2=yes
5112                 extra_headers=math-68881.h
5113                 ;;
5114         m68k-apple-aux*)                # Apple Macintosh running A/UX
5115                 xm_defines="USG AUX"
5116                 tmake_file=m68k/t-aux
5117                 install_headers_dir=install-headers-cpio
5118                 extra_headers=math-68881.h
5119                 extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
5120                 tm_file=
5121                 if test "$gnu_ld" = yes
5122                 then
5123                         tm_file="${tm_file} m68k/auxgld.h"
5124                 else
5125                         tm_file="${tm_file} m68k/auxld.h"
5126                 fi
5127                 if test "$gas" = yes
5128                 then
5129                         tm_file="${tm_file} m68k/auxgas.h"
5130                 else
5131                         tm_file="${tm_file} m68k/auxas.h"
5132                 fi
5133                 tm_file="${tm_file} m68k/a-ux.h"
5134                 float_format=m68k
5135                 ;;
5136         m68k-apollo-*)
5137                 tm_file=m68k/apollo68.h
5138                 xmake_file=m68k/x-apollo68
5139                 use_collect2=yes
5140                 extra_headers=math-68881.h
5141                 float_format=m68k
5142                 ;;
5143         m68k-altos-sysv*)                  # Altos 3068
5144                 if test x$gas = xyes
5145                 then
5146                         tm_file=m68k/altos3068.h
5147                         xm_defines=USG
5148                 else
5149                         echo "The Altos is supported only with the GNU assembler" 1>&2
5150                         exit 1
5151                 fi
5152                 extra_headers=math-68881.h
5153                 ;;
5154         m68k-bull-sysv*)                # Bull DPX/2
5155                 if test x$gas = xyes
5156                 then
5157                         if test x$stabs = xyes
5158                         then
5159                                 tm_file=m68k/dpx2cdbx.h
5160                         else
5161                                 tm_file=m68k/dpx2g.h
5162                         fi
5163                 else
5164                         tm_file=m68k/dpx2.h
5165                 fi
5166                 xm_file="xm-alloca.h ${xm_file}"
5167                 xm_defines=USG
5168                 xmake_file=m68k/x-dpx2
5169                 use_collect2=yes
5170                 extra_headers=math-68881.h
5171                 ;;
5172         m68k-atari-sysv4*)              # Atari variant of V.4.
5173                 tm_file=m68k/atari.h
5174                 xm_file="xm-alloca.h ${xm_file}"
5175                 xm_defines="USG FULL_PROTOTYPES"
5176                 tmake_file=t-svr4
5177                 extra_parts="crtbegin.o crtend.o"
5178                 extra_headers=math-68881.h
5179                 float_format=m68k
5180                 ;;
5181         m68k-motorola-sysv*)
5182                 tm_file=m68k/mot3300.h
5183                 xm_file="xm-alloca.h m68k/xm-mot3300.h ${xm_file}"
5184                 if test x$gas = xyes
5185                 then
5186                         xmake_file=m68k/x-mot3300-gas
5187                         if test x$gnu_ld = xyes
5188                         then
5189                                 tmake_file=m68k/t-mot3300-gald
5190                         else
5191                                 tmake_file=m68k/t-mot3300-gas
5192                                 use_collect2=yes
5193                         fi
5194                 else
5195                         xmake_file=m68k/x-mot3300
5196                         if test x$gnu_ld = xyes
5197                         then
5198                                 tmake_file=m68k/t-mot3300-gld
5199                         else
5200                                 tmake_file=m68k/t-mot3300
5201                                 use_collect2=yes
5202                         fi
5203                 fi
5204                 gdb_needs_out_file_path=yes
5205                 extra_parts="crt0.o mcrt0.o"
5206                 extra_headers=math-68881.h
5207                 float_format=m68k
5208                 ;;
5209         m68k-ncr-sysv*)                 # NCR Tower 32 SVR3
5210                 tm_file=m68k/tower-as.h
5211                 xm_defines="USG SVR3"
5212                 xmake_file=m68k/x-tower
5213                 extra_parts="crtbegin.o crtend.o"
5214                 extra_headers=math-68881.h
5215                 ;;
5216         m68k-plexus-sysv*)
5217                 tm_file=m68k/plexus.h
5218                 xm_file="xm-alloca.h m68k/xm-plexus.h ${xm_file}"
5219                 xm_defines=USG
5220                 use_collect2=yes
5221                 extra_headers=math-68881.h
5222                 ;;
5223         m68k-tti-*)
5224                 tm_file=m68k/pbb.h
5225                 xm_file="xm-alloca.h ${xm_file}"
5226                 xm_defines=USG
5227                 extra_headers=math-68881.h
5228                 ;;
5229         m68k-crds-unos*)
5230                 xm_file="xm-alloca.h m68k/xm-crds.h ${xm_file}"
5231                 xm_defines="USG unos"
5232                 xmake_file=m68k/x-crds
5233                 tm_file=m68k/crds.h
5234                 use_collect2=yes
5235                 extra_headers=math-68881.h
5236                 ;;
5237         m68k-cbm-sysv4*)                # Commodore variant of V.4.
5238                 tm_file=m68k/amix.h
5239                 xm_file="xm-alloca.h ${xm_file}"
5240                 xm_defines="USG FULL_PROTOTYPES"
5241                 xmake_file=m68k/x-amix
5242                 tmake_file=t-svr4
5243                 extra_parts="crtbegin.o crtend.o"
5244                 extra_headers=math-68881.h
5245                 float_format=m68k
5246                 ;;
5247         m68k-ccur-rtu)
5248                 tm_file=m68k/ccur-GAS.h
5249                 xmake_file=m68k/x-ccur
5250                 extra_headers=math-68881.h
5251                 use_collect2=yes
5252                 float_format=m68k
5253                 ;;
5254         m68k-hp-bsd4.4*)                # HP 9000/3xx running 4.4bsd
5255                 tm_file=m68k/hp3bsd44.h
5256                 xmake_file=m68k/x-hp3bsd44
5257                 use_collect2=yes
5258                 extra_headers=math-68881.h
5259                 float_format=m68k
5260                 ;;
5261         m68k-hp-bsd*)                   # HP 9000/3xx running Berkeley Unix
5262                 tm_file=m68k/hp3bsd.h
5263                 use_collect2=yes
5264                 extra_headers=math-68881.h
5265                 float_format=m68k
5266                 ;;
5267         m68k-isi-bsd*)
5268                 if test x$with_fp = xno
5269                 then
5270                         tm_file=m68k/isi-nfp.h
5271                 else
5272                         tm_file=m68k/isi.h
5273                         float_format=m68k
5274                 fi
5275                 use_collect2=yes
5276                 extra_headers=math-68881.h
5277                 ;;
5278         m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
5279                 xm_file="xm-alloca.h ${xm_file}"
5280                 xm_defines="USG"
5281                 if test x$gas = xyes
5282                 then
5283                         xmake_file=m68k/x-hp320g
5284                         tm_file=m68k/hp320g.h
5285                 else
5286                         xmake_file=m68k/x-hp320
5287                         tm_file=m68k/hpux7.h
5288                 fi
5289                 install_headers_dir=install-headers-cpio
5290                 use_collect2=yes
5291                 extra_headers=math-68881.h
5292                 float_format=m68k
5293                 ;;
5294         m68k-hp-hpux*)  # HP 9000 series 300
5295                 xm_file="xm-alloca.h ${xm_file}"
5296                 xm_defines="USG"
5297                 if test x$gas = xyes
5298                 then
5299                         xmake_file=m68k/x-hp320g
5300                         tm_file=m68k/hp320g.h
5301                 else
5302                         xmake_file=m68k/x-hp320
5303                         tm_file=m68k/hp320.h
5304                 fi
5305                 install_headers_dir=install-headers-cpio
5306                 use_collect2=yes
5307                 extra_headers=math-68881.h
5308                 float_format=m68k
5309                 ;;
5310         m68k-sun-mach*)
5311                 tm_file=m68k/sun3mach.h
5312                 use_collect2=yes
5313                 extra_headers=math-68881.h
5314                 float_format=m68k
5315                 ;;
5316         m68k-sony-newsos3*)
5317                 if test x$gas = xyes
5318                 then
5319                         tm_file=m68k/news3gas.h
5320                 else
5321                         tm_file=m68k/news3.h
5322                 fi
5323                 use_collect2=yes
5324                 extra_headers=math-68881.h
5325                 float_format=m68k
5326                 ;;
5327         m68k-sony-bsd* | m68k-sony-newsos*)
5328                 if test x$gas = xyes
5329                 then
5330                         tm_file=m68k/newsgas.h
5331                 else
5332                         tm_file=m68k/news.h
5333                 fi
5334                 use_collect2=yes
5335                 extra_headers=math-68881.h
5336                 float_format=m68k
5337                 ;;
5338         m68k-next-nextstep2*)
5339                 tm_file=m68k/next21.h
5340                 xm_file="m68k/xm-next.h ${xm_file}"
5341                 tmake_file=m68k/t-next
5342                 xmake_file=m68k/x-next
5343                 extra_objs=nextstep.o
5344                 extra_headers=math-68881.h
5345                 use_collect2=yes
5346                 float_format=m68k
5347                 ;;
5348         m68k-next-nextstep[34]*)
5349                 tm_file=m68k/next.h
5350                 xm_file="m68k/xm-next.h ${xm_file}"
5351                 tmake_file=m68k/t-next
5352                 xmake_file=m68k/x-next
5353                 extra_objs=nextstep.o
5354                 extra_parts="crtbegin.o crtend.o"
5355                 extra_headers=math-68881.h
5356                 float_format=m68k
5357                 if test x$enable_threads = xyes; then
5358                         thread_file='mach'
5359                 fi
5360                 ;;
5361         m68k-sun-sunos3*)
5362                 if test x$with_fp = xno
5363                 then
5364                         tm_file=m68k/sun3n3.h
5365                 else
5366                         tm_file=m68k/sun3o3.h
5367                         float_format=m68k
5368                 fi
5369                 use_collect2=yes
5370                 extra_headers=math-68881.h
5371                 ;;
5372         m68k-sun-sunos*)                        # For SunOS 4 (the default).
5373                 if test x$with_fp = xno
5374                 then
5375                         tm_file=m68k/sun3n.h
5376                 else
5377                         tm_file=m68k/sun3.h
5378                         float_format=m68k
5379                 fi
5380                 use_collect2=yes
5381                 extra_headers=math-68881.h
5382                 ;;
5383         m68k-wrs-vxworks*)
5384                 tm_file=m68k/vxm68k.h
5385                 tmake_file=m68k/t-vxworks68
5386                 extra_headers=math-68881.h
5387                 thread_file='vxworks'
5388                 float_format=m68k
5389                 ;;
5390         m68k-*-aout*)
5391                 tmake_file=m68k/t-m68kbare
5392                 tm_file="m68k/m68k-aout.h libgloss.h"
5393                 extra_headers=math-68881.h
5394                 float_format=m68k
5395                 ;;
5396         m68k-*-coff*)
5397                 tmake_file=m68k/t-m68kbare
5398                 tm_file="m68k/m68k-coff.h dbx.h libgloss.h"
5399                 extra_headers=math-68881.h
5400                 float_format=m68k
5401                 ;;
5402         m68020-*-elf* | m68k-*-elf*)
5403                 tm_file="m68k/m68020-elf.h"
5404                 xm_file=m68k/xm-m68kv.h
5405                 tmake_file=m68k/t-m68kelf
5406                 header_files=math-68881.h
5407                 ;;
5408         m68k-*-lynxos*)
5409                 if test x$gas = xyes
5410                 then
5411                         tm_file=m68k/lynx.h
5412                 else
5413                         tm_file=m68k/lynx-ng.h
5414                 fi
5415                 xm_file=m68k/xm-lynx.h
5416                 xmake_file=x-lynx
5417                 tmake_file=m68k/t-lynx
5418                 extra_headers=math-68881.h
5419                 float_format=m68k
5420                 ;;
5421         m68k*-*-netbsd*)
5422                 tm_file=m68k/netbsd.h
5423                 tmake_file=t-netbsd
5424                 float_format=m68k
5425                 use_collect2=yes
5426                 ;;
5427         m68k*-*-openbsd*)
5428                 float_format=m68k
5429                 # we need collect2 until our bug is fixed...
5430                 use_collect2=yes
5431                 ;;
5432         m68k-*-sysv3*)                  # Motorola m68k's running system V.3
5433                 xm_file="xm-alloca.h ${xm_file}"
5434                 xm_defines=USG
5435                 xmake_file=m68k/x-m68kv
5436                 extra_parts="crtbegin.o crtend.o"
5437                 extra_headers=math-68881.h
5438                 float_format=m68k
5439                 ;;
5440         m68k-*-sysv4*)                  # Motorola m68k's running system V.4
5441                 tm_file=m68k/m68kv4.h
5442                 xm_file="xm-alloca.h ${xm_file}"
5443                 xm_defines=USG
5444                 tmake_file=t-svr4
5445                 extra_parts="crtbegin.o crtend.o"
5446                 extra_headers=math-68881.h
5447                 float_format=m68k
5448                 ;;
5449         m68k-*-linux*aout*)             # Motorola m68k's running GNU/Linux
5450                                         # with a.out format
5451                 xmake_file=x-linux
5452                 tm_file=m68k/linux-aout.h
5453                 tmake_file="t-linux-aout m68k/t-linux-aout"
5454                 extra_headers=math-68881.h
5455                 float_format=m68k
5456                 gnu_ld=yes
5457                 ;;
5458         m68k-*-linux*libc1)             # Motorola m68k's running GNU/Linux
5459                                         # with ELF format using the
5460                                         # GNU/Linux C library 5
5461                 xmake_file=x-linux
5462                 tm_file=m68k/linux.h
5463                 tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
5464                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
5465                 extra_headers=math-68881.h
5466                 float_format=m68k
5467                 gnu_ld=yes
5468                 ;;
5469         m68k-*-linux*)          # Motorola m68k's running GNU/Linux
5470                                         # with ELF format using glibc 2
5471                                         # aka the GNU/Linux C library 6.
5472                 xmake_file=x-linux
5473                 tm_file=m68k/linux.h
5474                 tmake_file="t-linux m68k/t-linux"
5475                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
5476                 extra_headers=math-68881.h
5477                 float_format=m68k
5478                 gnu_ld=yes
5479                 if test x$enable_threads = xyes; then
5480                         thread_file='posix'
5481                 fi
5482                 ;;
5483         m68k-*-psos*)
5484                 tmake_file=m68k/t-m68kbare
5485                 tm_file=m68k/m68k-psos.h
5486                 extra_headers=math-68881.h
5487                 float_format=m68k
5488                 ;;
5489         m68k-*-rtemscoff*)
5490                 tmake_file="m68k/t-m68kbare t-rtems"
5491                 tm_file=m68k/rtems.h
5492                 extra_headers=math-68881.h
5493                 float_format=m68k
5494                 ;;
5495         m68k-*-rtemself*|m68k-*-rtems*)
5496                 tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
5497                 tm_file=m68k/rtemself.h
5498                 extra_headers=math-68881.h
5499                 float_format=m68k
5500                 ;;
5501         m88k-dg-dgux*)
5502                 case $machine in
5503                   m88k-dg-dguxbcs*)
5504                     tm_file=m88k/dguxbcs.h
5505                     tmake_file=m88k/t-dguxbcs
5506                     ;;
5507                   *)
5508                     tm_file=m88k/dgux.h
5509                     tmake_file=m88k/t-dgux
5510                     ;;
5511                 esac
5512                 extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
5513                 xmake_file=m88k/x-dgux
5514                 if test x$gas = xyes
5515                 then
5516                         tmake_file=m88k/t-dgux-gas
5517                 fi
5518                 ;;
5519         m88k-dolphin-sysv3*)
5520                 tm_file=m88k/dolph.h
5521                 extra_parts="crtbegin.o crtend.o"
5522                 xm_file="m88k/xm-sysv3.h ${xm_file}"
5523                 xmake_file=m88k/x-dolph
5524                 if test x$gas = xyes
5525                 then
5526                         tmake_file=m88k/t-m88k-gas
5527                 fi
5528                 ;;
5529         m88k-tektronix-sysv3)
5530                 tm_file=m88k/tekXD88.h
5531                 extra_parts="crtbegin.o crtend.o"
5532                 xm_file="m88k/xm-sysv3.h ${xm_file}"
5533                 xmake_file=m88k/x-tekXD88
5534                 if test x$gas = xyes
5535                 then
5536                         tmake_file=m88k/t-m88k-gas
5537                 fi
5538                 ;;
5539         m88k-*-aout*)
5540                 tm_file=m88k/m88k-aout.h
5541                 ;;
5542         m88k-*-coff*)
5543                 tm_file=m88k/m88k-coff.h
5544                 tmake_file=m88k/t-bug
5545                 ;;
5546         m88k-*-luna*)
5547                 tm_file=m88k/luna.h
5548                 extra_parts="crtbegin.o crtend.o"
5549                 if test x$gas = xyes
5550                 then
5551                         tmake_file=m88k/t-luna-gas
5552                 else
5553                         tmake_file=m88k/t-luna
5554                 fi
5555                 ;;
5556         m88k-*-openbsd*)
5557                 tmake_file="${tmake_file} m88k/t-luna-gas"
5558                 tm_file="m88k/aout-dbx.h aoutos.h m88k/m88k.h openbsd.h ${tm_file}"
5559                 xm_file="xm-openbsd.h m88k/xm-m88k.h ${xm_file}"
5560                 ;;
5561         m88k-*-sysv3*)
5562                 tm_file=m88k/sysv3.h
5563                 extra_parts="crtbegin.o crtend.o"
5564                 xm_file="m88k/xm-sysv3.h ${xm_file}"
5565                 xmake_file=m88k/x-sysv3
5566                 if test x$gas = xyes
5567                 then
5568                         tmake_file=m88k/t-m88k-gas
5569                 fi
5570                 ;;
5571         m88k-*-sysv4*)
5572                 tm_file=m88k/sysv4.h
5573                 extra_parts="crtbegin.o crtend.o"
5574                 xmake_file=m88k/x-sysv4
5575                 tmake_file=m88k/t-sysv4
5576                 ;;
5577         mcore-*-elf)
5578                 tm_file=mcore/mcore-elf.h
5579                 tmake_file=mcore/t-mcore
5580                 ;;
5581         mcore-*-pe*)
5582                 tm_file=mcore/mcore-pe.h
5583                 tmake_file=mcore/t-mcore-pe
5584                 ;;
5585         mips-sgi-irix6*)                # SGI System V.4., IRIX 6
5586                 if test "x$gnu_ld" = xyes
5587                 then
5588                         tm_file="mips/iris6.h mips/iris6gld.h"
5589                 else
5590                         tm_file=mips/iris6.h
5591                 fi
5592                 tmake_file=mips/t-iris6
5593                 xm_file=mips/xm-iris6.h
5594                 xmake_file=mips/x-iris6
5595 #               if test x$enable_threads = xyes; then
5596 #                       thread_file='irix'
5597 #               fi
5598                 ;;
5599         mips-wrs-vxworks)
5600                 tm_file="mips/elf.h mips/vxworks.h"
5601                 tmake_file=mips/t-ecoff
5602                 gas=yes
5603                 gnu_ld=yes
5604                 extra_parts="crtbegin.o crtend.o"
5605                 thread_file='vxworks'
5606                 ;;
5607         mips-sgi-irix5cross64)          # Irix5 host, Irix 6 target, cross64
5608                 tm_file="mips/iris6.h mips/cross64.h"
5609                 xm_defines=USG
5610                 xm_file="mips/xm-iris5.h"
5611                 xmake_file=mips/x-iris
5612                 tmake_file=mips/t-cross64
5613                 # See comment in mips/iris[56].h files.
5614                 use_collect2=yes
5615 #               if test x$enable_threads = xyes; then
5616 #                       thread_file='irix'
5617 #               fi
5618                 ;;
5619         mips-sni-sysv4)
5620                 if test x$gas = xyes
5621                 then
5622                         if test x$stabs = xyes
5623                         then
5624                                 tm_file=mips/iris5gdb.h
5625                         else
5626                                 tm_file="mips/sni-svr4.h mips/sni-gas.h"
5627                         fi
5628                 else
5629                         tm_file=mips/sni-svr4.h
5630                 fi
5631                 xm_defines=USG
5632                 xmake_file=mips/x-sni-svr4
5633                 tmake_file=mips/t-mips-gas
5634                 if test x$gnu_ld != xyes
5635                 then
5636                         use_collect2=yes
5637                 fi
5638                 ;;
5639         mips-sgi-irix5*)                # SGI System V.4., IRIX 5
5640                 if test x$gas = xyes
5641                 then
5642                         tm_file="mips/iris5.h mips/iris5gas.h"
5643                         if test x$stabs = xyes
5644                         then
5645                                 tm_file="${tm_file} dbx.h"
5646                         fi
5647                 else
5648                         tm_file=mips/iris5.h
5649                 fi
5650                 xm_defines=USG
5651                 xm_file="mips/xm-iris5.h"
5652                 xmake_file=mips/x-iris
5653                 # mips-tfile doesn't work yet
5654                 tmake_file=mips/t-mips-gas
5655                 # See comment in mips/iris5.h file.
5656                 use_collect2=yes
5657 #               if test x$enable_threads = xyes; then
5658 #                       thread_file='irix'
5659 #               fi
5660                 ;;
5661         mips-sgi-irix4loser*)           # Mostly like a MIPS.
5662                 tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
5663                 if test x$stabs = xyes; then
5664                         tm_file="${tm_file} dbx.h"
5665                 fi
5666                 xm_defines=USG
5667                 xmake_file=mips/x-iris
5668                 if test x$gas = xyes
5669                 then
5670                         tmake_file=mips/t-mips-gas
5671                 else
5672                         extra_passes="mips-tfile mips-tdump"
5673                 fi
5674                 if test x$gnu_ld != xyes
5675                 then
5676                         use_collect2=yes
5677                 fi
5678 #               if test x$enable_threads = xyes; then
5679 #                       thread_file='irix'
5680 #               fi
5681                 ;;
5682         mips-sgi-irix4*)                # Mostly like a MIPS.
5683                 tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
5684                 if test x$stabs = xyes; then
5685                         tm_file="${tm_file} dbx.h"
5686                 fi
5687                 xm_defines=USG
5688                 xmake_file=mips/x-iris
5689                 if test x$gas = xyes
5690                 then
5691                         tmake_file=mips/t-mips-gas
5692                 else
5693                         extra_passes="mips-tfile mips-tdump"
5694                 fi
5695                 if test x$gnu_ld != xyes
5696                 then
5697                         use_collect2=yes
5698                 fi
5699 #               if test x$enable_threads = xyes; then
5700 #                       thread_file='irix'
5701 #               fi
5702                 ;;
5703         mips-sgi-*)                     # Mostly like a MIPS.
5704                 tm_file="mips/iris3.h ${tm_file}"
5705                 if test x$stabs = xyes; then
5706                         tm_file="${tm_file} dbx.h"
5707                 fi
5708                 xm_defines=USG
5709                 xmake_file=mips/x-iris3
5710                 if test x$gas = xyes
5711                 then
5712                         tmake_file=mips/t-mips-gas
5713                 else
5714                         extra_passes="mips-tfile mips-tdump"
5715                 fi
5716                 if test x$gnu_ld != xyes
5717                 then
5718                         use_collect2=yes
5719                 fi
5720                 ;;
5721         mips-dec-osfrose*)              # Decstation running OSF/1 reference port with OSF/rose.
5722                 tm_file="mips/osfrose.h ${tm_file}"
5723                 xmake_file=mips/x-osfrose
5724                 tmake_file=mips/t-osfrose
5725                 extra_objs=halfpic.o
5726                 use_collect2=yes
5727                 ;;
5728         mips-dec-osf*)                  # Decstation running OSF/1 as shipped by DIGITAL
5729                 tm_file=mips/dec-osf1.h
5730                 if test x$stabs = xyes; then
5731                         tm_file="${tm_file} dbx.h"
5732                 fi
5733                 xmake_file=mips/x-dec-osf1
5734                 if test x$gas = xyes
5735                 then
5736                         tmake_file=mips/t-mips-gas
5737                 else
5738                         tmake_file=mips/t-ultrix
5739                         extra_passes="mips-tfile mips-tdump"
5740                 fi
5741                 if test x$gnu_ld != xyes
5742                 then
5743                         use_collect2=yes
5744                 fi
5745                 ;;
5746         mips-dec-bsd*)                  # Decstation running 4.4 BSD
5747               tm_file=mips/dec-bsd.h
5748               if test x$gas = xyes
5749               then
5750                         tmake_file=mips/t-mips-gas
5751               else
5752                         tmake_file=mips/t-ultrix
5753                         extra_passes="mips-tfile mips-tdump"
5754               fi
5755               if test x$gnu_ld != xyes
5756               then
5757                         use_collect2=yes
5758               fi
5759               ;;
5760         mipsel-*-netbsd* | mips-dec-netbsd*)    # Decstation running NetBSD
5761                 tm_file=mips/netbsd.h
5762                 # On NetBSD, the headers are already okay, except for math.h.
5763                 tmake_file=t-netbsd
5764                 ;;
5765         mips*-*-linux*)                         # Linux MIPS, either endian.
5766                 xmake_file=x-linux
5767                 case $machine in
5768                        mips*el-*)  tm_file="mips/elfl.h mips/linux.h" ;;
5769                        *)         tm_file="mips/elf.h mips/linux.h" ;;
5770                 esac
5771                 tmake_file=t-linux
5772                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
5773                 gnu_ld=yes
5774                 gas=yes
5775                 if test x$enable_threads = xyes; then
5776                         thread_file='posix'
5777                 fi
5778                 ;;
5779         mips*el-*-openbsd*)     # mips little endian
5780                 target_cpu_default="MASK_GAS|MASK_ABICALLS"
5781                 ;;
5782         mips*-*-openbsd*)               # mips big endian
5783                 target_cpu_default="MASK_GAS|MASK_ABICALLS"
5784                 tm_file="mips/openbsd-be.h ${tm_file}"
5785                 ;;
5786         mips-sony-bsd* | mips-sony-newsos*)     # Sony NEWS 3600 or risc/news.
5787                 tm_file="mips/news4.h ${tm_file}"
5788                 if test x$stabs = xyes; then
5789                         tm_file="${tm_file} dbx.h"
5790                 fi
5791                 if test x$gas = xyes
5792                 then
5793                         tmake_file=mips/t-mips-gas
5794                 else
5795                         extra_passes="mips-tfile mips-tdump"
5796                 fi
5797                 if test x$gnu_ld != xyes
5798                 then
5799                         use_collect2=yes
5800                 fi
5801                 xmake_file=mips/x-sony
5802                 ;;
5803         mips-sony-sysv*)                # Sony NEWS 3800 with NEWSOS5.0.
5804                                         # That is based on svr4.
5805                 # t-svr4 is not right because this system doesn't use ELF.
5806                 tm_file="mips/news5.h ${tm_file}"
5807                 if test x$stabs = xyes; then
5808                         tm_file="${tm_file} dbx.h"
5809                 fi
5810                 xm_defines=USG
5811                 if test x$gas = xyes
5812                 then
5813                         tmake_file=mips/t-mips-gas
5814                 else
5815                         extra_passes="mips-tfile mips-tdump"
5816                 fi
5817                 if test x$gnu_ld != xyes
5818                 then
5819                         use_collect2=yes
5820                 fi
5821                 ;;
5822         mips-tandem-sysv4*)             # Tandem S2 running NonStop UX
5823                 tm_file="mips/svr4-5.h mips/svr4-t.h"
5824                 if test x$stabs = xyes; then
5825                         tm_file="${tm_file} dbx.h"
5826                 fi
5827                 xm_defines=USG
5828                 xmake_file=mips/x-sysv
5829                 if test x$gas = xyes
5830                 then
5831                         tmake_file=mips/t-mips-gas
5832                         extra_parts="crtbegin.o crtend.o"
5833                 else
5834                         tmake_file=mips/t-mips
5835                         extra_passes="mips-tfile mips-tdump"
5836                 fi
5837                 if test x$gnu_ld != xyes
5838                 then
5839                         use_collect2=yes
5840                 fi
5841                 ;;
5842         mips-*-ultrix* | mips-dec-mach3)        # Decstation.
5843                 tm_file="mips/ultrix.h ${tm_file}"
5844                 if test x$stabs = xyes; then
5845                         tm_file="${tm_file} dbx.h"
5846                 fi
5847                 xmake_file=mips/x-ultrix
5848                 if test x$gas = xyes
5849                 then
5850                         tmake_file=mips/t-mips-gas
5851                 else
5852                         tmake_file=mips/t-ultrix
5853                         extra_passes="mips-tfile mips-tdump"
5854                 fi
5855                 if test x$gnu_ld != xyes
5856                 then
5857                         use_collect2=yes
5858                 fi
5859                 ;;
5860         mips-*-riscos[56789]bsd*)
5861                 tm_file=mips/bsd-5.h    # MIPS BSD 4.3, RISC-OS 5.0
5862                 if test x$stabs = xyes; then
5863                         tm_file="${tm_file} dbx.h"
5864                 fi
5865                 if test x$gas = xyes
5866                 then
5867                         tmake_file=mips/t-bsd-gas
5868                 else
5869                         tmake_file=mips/t-bsd
5870                         extra_passes="mips-tfile mips-tdump"
5871                 fi
5872                 if test x$gnu_ld != xyes
5873                 then
5874                         use_collect2=yes
5875                 fi
5876                 ;;
5877         mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
5878                 tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
5879                 if test x$stabs = xyes; then
5880                         tm_file="${tm_file} dbx.h"
5881                 fi
5882                 if test x$gas = xyes
5883                 then
5884                         tmake_file=mips/t-bsd-gas
5885                 else
5886                         tmake_file=mips/t-bsd
5887                         extra_passes="mips-tfile mips-tdump"
5888                 fi
5889                 if test x$gnu_ld != xyes
5890                 then
5891                         use_collect2=yes
5892                 fi
5893                 ;;
5894         mips-*-riscos[56789]sysv4*)
5895                 tm_file=mips/svr4-5.h   # MIPS System V.4., RISC-OS 5.0
5896                 if test x$stabs = xyes; then
5897                         tm_file="${tm_file} dbx.h"
5898                 fi
5899                 xmake_file=mips/x-sysv
5900                 if test x$gas = xyes
5901                 then
5902                         tmake_file=mips/t-svr4-gas
5903                 else
5904                         tmake_file=mips/t-svr4
5905                         extra_passes="mips-tfile mips-tdump"
5906                 fi
5907                 if test x$gnu_ld != xyes
5908                 then
5909                         use_collect2=yes
5910                 fi
5911                 ;;
5912         mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
5913                 tm_file="mips/svr4-4.h ${tm_file}"
5914                 if test x$stabs = xyes; then
5915                         tm_file="${tm_file} dbx.h"
5916                 fi
5917                 xm_defines=USG
5918                 xmake_file=mips/x-sysv
5919                 if test x$gas = xyes
5920                 then
5921                         tmake_file=mips/t-svr4-gas
5922                 else
5923                         tmake_file=mips/t-svr4
5924                         extra_passes="mips-tfile mips-tdump"
5925                 fi
5926                 if test x$gnu_ld != xyes
5927                 then
5928                         use_collect2=yes
5929                 fi
5930                 ;;
5931         mips-*-riscos[56789]sysv*)
5932                 tm_file=mips/svr3-5.h   # MIPS System V.3, RISC-OS 5.0
5933                 if test x$stabs = xyes; then
5934                         tm_file="${tm_file} dbx.h"
5935                 fi
5936                 xm_defines=USG
5937                 xmake_file=mips/x-sysv
5938                 if test x$gas = xyes
5939                 then
5940                         tmake_file=mips/t-svr3-gas
5941                 else
5942                         tmake_file=mips/t-svr3
5943                         extra_passes="mips-tfile mips-tdump"
5944                 fi
5945                 if test x$gnu_ld != xyes
5946                 then
5947                         use_collect2=yes
5948                 fi
5949                 ;;
5950         mips-*-sysv* | mips-*-riscos*sysv*)
5951                 tm_file="mips/svr3-4.h ${tm_file}"
5952                 if test x$stabs = xyes; then
5953                         tm_file="${tm_file} dbx.h"
5954                 fi
5955                 xm_defines=USG
5956                 xmake_file=mips/x-sysv
5957                 if test x$gas = xyes
5958                 then
5959                         tmake_file=mips/t-svr3-gas
5960                 else
5961                         tmake_file=mips/t-svr3
5962                         extra_passes="mips-tfile mips-tdump"
5963                 fi
5964                 if test x$gnu_ld != xyes
5965                 then
5966                         use_collect2=yes
5967                 fi
5968                 ;;
5969         mips-*-riscos[56789]*)          # Default MIPS RISC-OS 5.0.
5970                 tm_file=mips/mips-5.h
5971                 if test x$stabs = xyes; then
5972                         tm_file="${tm_file} dbx.h"
5973                 fi
5974                 if test x$gas = xyes
5975                 then
5976                         tmake_file=mips/t-mips-gas
5977                 else
5978                         extra_passes="mips-tfile mips-tdump"
5979                 fi
5980                 if test x$gnu_ld != xyes
5981                 then
5982                         use_collect2=yes
5983                 fi
5984                 ;;
5985         mips-*-gnu*)
5986                 ;;
5987         mipsel-*-ecoff*)
5988                 tm_file=mips/ecoffl.h
5989                 if test x$stabs = xyes; then
5990                         tm_file="${tm_file} dbx.h"
5991                 fi
5992                 tmake_file=mips/t-ecoff
5993                 ;;
5994         mips-*-ecoff*)
5995                 tm_file="gofast.h mips/ecoff.h"
5996                 if test x$stabs = xyes; then
5997                         tm_file="${tm_file} dbx.h"
5998                 fi
5999                 tmake_file=mips/t-ecoff
6000                 ;;
6001         mipsel-*-elf*)
6002                 tm_file="mips/elfl.h"
6003                 tmake_file=mips/t-elf
6004                 ;;
6005         mips-*-elf*)
6006                 tm_file="mips/elf.h"
6007                 tmake_file=mips/t-elf
6008                 ;;
6009         mips64el-*-elf*)
6010                 tm_file="mips/elfl64.h"
6011                 tmake_file=mips/t-elf
6012                 ;;
6013         mips64orionel-*-elf*)
6014                 tm_file="mips/elforion.h mips/elfl64.h"
6015                 tmake_file=mips/t-elf
6016                 ;;
6017         mips64-*-elf*)
6018                 tm_file="mips/elf64.h"
6019                 tmake_file=mips/t-elf
6020                 ;;
6021         mips64orion-*-elf*)
6022                 tm_file="mips/elforion.h mips/elf64.h"
6023                 tmake_file=mips/t-elf
6024                 ;;
6025         mips64orion-*-rtems*)
6026                 tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
6027                 tmake_file="mips/t-elf t-rtems"
6028                 ;;
6029         mipstx39el-*-elf*)
6030                 tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
6031                 tmake_file=mips/t-r3900
6032                 ;;
6033         mipstx39-*-elf*)
6034                 tm_file="mips/r3900.h mips/elf.h mips/abi64.h"
6035                 tmake_file=mips/t-r3900
6036                 ;;
6037         mips-*-*)                               # Default MIPS RISC-OS 4.0.
6038                 if test x$stabs = xyes; then
6039                         tm_file="${tm_file} dbx.h"
6040                 fi
6041                 if test x$gas = xyes
6042                 then
6043                         tmake_file=mips/t-mips-gas
6044                 else
6045                         extra_passes="mips-tfile mips-tdump"
6046                 fi
6047                 if test x$gnu_ld != xyes
6048                 then
6049                         use_collect2=yes
6050                 fi
6051                 ;;
6052         mn10200-*-*)
6053                 float_format=i32
6054                 cpu_type=mn10200
6055                 tm_file="mn10200/mn10200.h"
6056                 if test x$stabs = xyes
6057                 then
6058                         tm_file="${tm_file} dbx.h"
6059                 fi
6060                 use_collect2=no
6061                 ;;
6062         mn10300-*-*)
6063                 cpu_type=mn10300
6064                 tm_file="mn10300/mn10300.h"
6065                 if test x$stabs = xyes
6066                 then
6067                         tm_file="${tm_file} dbx.h"
6068                 fi
6069                 use_collect2=no
6070                 ;;
6071         ns32k-encore-bsd*)
6072                 tm_file=ns32k/encore.h
6073                 use_collect2=yes
6074                 ;;
6075         ns32k-sequent-bsd*)
6076                 tm_file=ns32k/sequent.h
6077                 use_collect2=yes
6078                 ;;
6079         ns32k-tek6100-bsd*)
6080                 tm_file=ns32k/tek6100.h
6081                 use_collect2=yes
6082                 ;;
6083         ns32k-tek6200-bsd*)
6084                 tm_file=ns32k/tek6200.h
6085                 use_collect2=yes
6086                 ;;
6087 # This has not been updated to GCC 2.
6088 #       ns32k-ns-genix*)
6089 #               xm_defines=USG
6090 #               xmake_file=ns32k/x-genix
6091 #               tm_file=ns32k/genix.h
6092 #               use_collect2=yes
6093 #               ;;
6094         ns32k-merlin-*)
6095                 tm_file=ns32k/merlin.h
6096                 use_collect2=yes
6097                 ;;
6098         ns32k-pc532-mach*)
6099                 tm_file=ns32k/pc532-mach.h
6100                 use_collect2=yes
6101                 ;;
6102         ns32k-pc532-minix*)
6103                 tm_file=ns32k/pc532-min.h
6104                 xm_file="ns32k/xm-pc532-min.h ${xm-file}"
6105                 xm_defines=USG
6106                 use_collect2=yes
6107                 ;;
6108         ns32k-*-netbsd*)
6109                 tm_file=ns32k/netbsd.h
6110                 xm_file="ns32k/xm-netbsd.h ${xm_file}"
6111                 # On NetBSD, the headers are already okay, except for math.h.
6112                 tmake_file=t-netbsd
6113                 use_collect2=yes
6114                 ;;
6115         pdp11-*-bsd)
6116                 tm_file="${tm_file} pdp11/2bsd.h"
6117                 ;;
6118         pdp11-*-*)
6119                 ;;
6120         avr-*-*)
6121                 ;;
6122         ns32k-*-openbsd*)
6123                 # Nothing special
6124                 ;;
6125 # This has not been updated to GCC 2.
6126 #       pyramid-*-*)
6127 #               cpu_type=pyr
6128 #               xmake_file=pyr/x-pyr
6129 #               use_collect2=yes
6130 #               ;;
6131
6132         pj*-linux*)
6133                 tm_file="svr4.h pj/linux.h ${tm_file}"
6134                 ;;
6135         pj-*)
6136                 ;;
6137         pjl-*)
6138                 tm_file="svr4.h pj/pjl.h ${tm_file}"
6139                 ;;
6140
6141         romp-*-aos*)
6142                 use_collect2=yes
6143                 ;;
6144         romp-*-mach*)
6145                 xmake_file=romp/x-mach
6146                 use_collect2=yes
6147                 ;;
6148         romp-*-openbsd*)
6149                 # Nothing special
6150                 ;;
6151         powerpc-*-openbsd*)
6152                 tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
6153                 ;;
6154         powerpc-*-beos*)
6155                 cpu_type=rs6000
6156                 tm_file=rs6000/beos.h
6157                 xm_file=rs6000/xm-beos.h
6158                 tmake_file=rs6000/t-beos
6159                 xmake_file=rs6000/x-beos
6160                 ;;
6161         powerpc-*-sysv*)
6162                 tm_file=rs6000/sysv4.h
6163                 xm_file="rs6000/xm-sysv4.h"
6164                 xm_defines="USG POSIX"
6165                 extra_headers=ppc-asm.h
6166                 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
6167                 xmake_file=rs6000/x-sysv4
6168                 ;;
6169         powerpc-*-eabiaix*)
6170                 tm_file="rs6000/sysv4.h rs6000/eabi.h rs6000/eabiaix.h"
6171                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
6172                 extra_headers=ppc-asm.h
6173                 ;;
6174         powerpc-*-eabisim*)
6175                 tm_file="rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
6176                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
6177                 extra_headers=ppc-asm.h
6178                 ;;
6179         powerpc-*-elf*)
6180                 tm_file="rs6000/sysv4.h"
6181                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
6182                 extra_headers=ppc-asm.h
6183                 ;;
6184         powerpc-*-eabi*)
6185                 tm_file="rs6000/sysv4.h rs6000/eabi.h"
6186                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
6187                 extra_headers=ppc-asm.h
6188                 ;;
6189         powerpc-*-rtems*)
6190                 tm_file="rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h"
6191                 tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
6192                 extra_headers=ppc-asm.h
6193                 ;;
6194         powerpc-*-linux*libc1)
6195                 tm_file="rs6000/sysv4.h rs6000/linux.h"
6196                 xm_file=rs6000/xm-sysv4.h
6197                 out_file=rs6000/rs6000.c
6198                 tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
6199                 xmake_file=x-linux
6200                 extra_headers=ppc-asm.h
6201                 if test x$enable_threads = xyes; then
6202                         thread_file='posix'
6203                 fi
6204                 ;;
6205         powerpc-*-linux*)
6206                 tm_file="rs6000/sysv4.h rs6000/linux.h"
6207                 xm_file="rs6000/xm-sysv4.h"
6208                 xm_defines="USG ${xm_defines}"
6209                 out_file=rs6000/rs6000.c
6210                 tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
6211                 xmake_file=x-linux
6212                 extra_headers=ppc-asm.h
6213                 if test x$enable_threads = xyes; then
6214                         thread_file='posix'
6215                 fi
6216                 ;;
6217         powerpc-wrs-vxworks*)
6218                 cpu_type=rs6000
6219                 xm_file="rs6000/xm-sysv4.h"
6220                 xm_defines="USG POSIX"
6221                 tm_file="rs6000/sysv4.h rs6000/vxppc.h"
6222                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
6223                 extra_headers=ppc-asm.h
6224                 thread_file='vxworks'
6225                 ;;
6226         powerpcle-wrs-vxworks*)
6227                 cpu_type=rs6000
6228                 xm_file="rs6000/xm-sysv4.h"
6229                 xm_defines="USG POSIX"
6230                 tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/vxppc.h"
6231                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
6232                 extra_headers=ppc-asm.h
6233                 thread_file='vxworks'
6234                 ;;
6235         powerpcle-*-sysv*)
6236                 tm_file="rs6000/sysv4.h rs6000/sysv4le.h"
6237                 xm_file="rs6000/xm-sysv4.h"
6238                 xm_defines="USG POSIX"
6239                 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
6240                 xmake_file=rs6000/x-sysv4
6241                 extra_headers=ppc-asm.h
6242                 ;;
6243         powerpcle-*-elf*)
6244                 tm_file="rs6000/sysv4.h rs6000/sysv4le.h"
6245                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
6246                 extra_headers=ppc-asm.h
6247                 ;;
6248         powerpcle-*-eabisim*)
6249                 tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
6250                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
6251                 extra_headers=ppc-asm.h
6252                 ;;
6253         powerpcle-*-eabi*)
6254                 tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
6255                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
6256                 extra_headers=ppc-asm.h
6257                 ;;
6258         powerpcle-*-solaris2*)
6259                 tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/sol2.h"
6260                 xm_file="rs6000/xm-sysv4.h"
6261                 xm_defines="USG POSIX"
6262                 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
6263                 xmake_file=rs6000/x-sysv4
6264                 extra_headers=ppc-asm.h
6265                 ;;
6266         rs6000-ibm-aix3.[01]*)
6267                 tm_file=rs6000/aix31.h
6268                 xmake_file=rs6000/x-aix31
6269                 float_format=none
6270                 use_collect2=yes
6271                 ;;
6272         rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
6273                 tm_file=rs6000/aix3newas.h
6274                 if test x$host != x$target
6275                 then
6276                         tmake_file=rs6000/t-xnewas
6277                 else
6278                         tmake_file=rs6000/t-newas
6279                 fi
6280                 float_format=none
6281                 use_collect2=yes
6282                 ;;
6283         rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
6284                 tm_file=rs6000/aix41.h
6285                 if test x$host != x$target
6286                 then
6287                         tmake_file=rs6000/t-xnewas
6288                 else
6289                         tmake_file=rs6000/t-newas
6290                 fi
6291                 if test "$gnu_ld" = yes
6292                 then
6293                         xmake_file=rs6000/x-aix41-gld
6294                 else
6295                         tmake_file='rs6000/t-newas rs6000/t-aix41'
6296                 fi
6297                 xmake_file=rs6000/x-aix41
6298                 float_format=none
6299                 use_collect2=yes
6300                 ;;
6301         rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
6302                 tm_file=rs6000/aix43.h
6303                 tmake_file=rs6000/t-aix43
6304                 xmake_file=rs6000/x-aix41
6305                 float_format=none
6306                 use_collect2=yes
6307                 ;;
6308         rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
6309                 tm_file=rs6000/aix43.h
6310                 tmake_file=rs6000/t-aix43
6311                 xmake_file=rs6000/x-aix41
6312                 float_format=none
6313                 use_collect2=yes
6314                 ;;
6315         rs6000-ibm-aix*)
6316                 float_format=none
6317                 use_collect2=yes
6318                 ;;
6319         rs6000-bull-bosx)
6320                 float_format=none
6321                 use_collect2=yes
6322                 ;;
6323         rs6000-*-mach*)
6324                 tm_file=rs6000/mach.h
6325                 xm_file="${xm_file} rs6000/xm-mach.h"
6326                 xmake_file=rs6000/x-mach
6327                 use_collect2=yes
6328                 ;;
6329         rs6000-*-lynxos*)
6330                 tm_file=rs6000/lynx.h
6331                 xm_file=rs6000/xm-lynx.h
6332                 tmake_file=rs6000/t-rs6000
6333                 xmake_file=rs6000/x-lynx
6334                 use_collect2=yes
6335                 ;;
6336         sh-*-elf*)
6337                 tmake_file="sh/t-sh sh/t-elf"
6338                 tm_file="sh/sh.h sh/elf.h"
6339                 float_format=sh
6340                 ;;
6341         sh-*-rtemself*)
6342                 tmake_file="sh/t-sh sh/t-elf t-rtems"
6343                 tm_file="sh/sh.h sh/elf.h sh/rtemself.h"
6344                 float_format=sh
6345                 ;;
6346         sh-*-rtems*)
6347                 tmake_file="sh/t-sh t-rtems"
6348                 tm_file="sh/sh.h sh/rtems.h"
6349                 float_format=sh
6350                 ;;
6351         sh-*-linux*)
6352                 tm_file="sh/sh.h sh/elf.h sh/linux.h"
6353                 tmake_file="sh/t-sh sh/t-elf sh/t-linux"
6354                 xmake_file=x-linux
6355                 gas=yes gnu_ld=yes
6356                 if test x$enable_threads = xyes; then
6357                         thread_file='posix'
6358                 fi
6359                 float_format=sh
6360                 ;;
6361         sh-*-*)
6362                 float_format=sh
6363                 ;;
6364         sparc-tti-*)
6365                 tm_file=sparc/pbd.h
6366                 xm_file="xm-alloca.h ${xm_file}"
6367                 xm_defines=USG
6368                 ;;
6369         sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
6370                 tm_file=sparc/vxsparc.h
6371                 tmake_file=sparc/t-vxsparc
6372                 use_collect2=yes
6373                 thread_file='vxworks'
6374                 ;;
6375         sparc-*-aout*)
6376                 tmake_file=sparc/t-sparcbare
6377                 tm_file="sparc/aout.h libgloss.h"
6378                 ;;
6379         sparc-*-netbsd*)
6380                 tm_file=sparc/netbsd.h
6381                 tmake_file=t-netbsd
6382                 use_collect2=yes
6383                 ;;
6384         sparc-*-openbsd*)
6385                 # we need collect2 until our bug is fixed...
6386                 use_collect2=yes
6387                 ;;
6388         sparc-*-bsd*)
6389                 tm_file=sparc/bsd.h
6390                 ;;
6391         sparc-*-elf*)
6392                 tm_file=sparc/elf.h
6393                 tmake_file=sparc/t-elf
6394                 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
6395                 #float_format=i128
6396                 float_format=i64
6397                 ;;
6398         sparc-*-linux*aout*)            # Sparc's running GNU/Linux, a.out
6399                 xm_file="${xm_file} sparc/xm-linux.h"
6400                 tm_file=sparc/linux-aout.h
6401                 xmake_file=x-linux
6402                 gnu_ld=yes
6403                 ;;
6404         sparc-*-linux*libc1*)   # Sparc's running GNU/Linux, libc5
6405                 xm_file="${xm_file} sparc/xm-linux.h"
6406                 xmake_file=x-linux
6407                 tm_file=sparc/linux.h
6408                 tmake_file="t-linux t-linux-gnulibc1"
6409                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
6410                 gnu_ld=yes
6411                 float_format=sparc
6412                 ;;
6413         sparc-*-linux*)         # Sparc's running GNU/Linux, libc6
6414                 xm_file="${xm_file} sparc/xm-linux.h"
6415                 xmake_file=x-linux
6416                 tm_file=sparc/linux.h
6417                 tmake_file="t-linux"
6418                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
6419                 gnu_ld=yes
6420                 if test x$enable_threads = xyes; then
6421                         thread_file='posix'
6422                 fi
6423                 float_format=sparc
6424                 ;;
6425         sparc-*-lynxos*)
6426                 if test x$gas = xyes
6427                 then
6428                         tm_file=sparc/lynx.h
6429                 else
6430                         tm_file=sparc/lynx-ng.h
6431                 fi
6432                 xm_file=sparc/xm-lynx.h
6433                 tmake_file=sparc/t-sunos41
6434                 xmake_file=x-lynx
6435                 ;;
6436         sparc-*-rtemsaout*)
6437                 tmake_file="sparc/t-sparcbare t-rtems"
6438                 tm_file=sparc/rtems.h
6439                 ;;
6440         sparc-*-rtems*|sparc-*-rtemself*)
6441                 tm_file="sparc/rtemself.h"
6442                 tmake_file="sparc/t-elf t-rtems"
6443                 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
6444                 #float_format=i128
6445                 float_format=i64
6446                 ;;
6447         sparcv9-*-solaris2*)
6448                 if test x$gnu_ld = xyes
6449                 then
6450                         tm_file=sparc/sol2-64.h
6451                 else
6452                         tm_file=sparc/sol2-sld-64.h
6453                 fi
6454                 xm_file="sparc/xm-sysv4-64.h sparc/xm-sol2.h"
6455                 xm_defines="USG POSIX"
6456                 tmake_file="sparc/t-sol2 sparc/t-sol2-64"
6457                 xmake_file=sparc/x-sysv4
6458                 extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
6459                 float_format=none
6460                 if test x${enable_threads} = x ; then
6461                     enable_threads=$have_pthread_h
6462                     if test x${enable_threads} = x ; then
6463                         enable_threads=$have_thread_h
6464                     fi
6465                 fi
6466                 if test x${enable_threads} = xyes ; then
6467                     if test x${have_pthread_h} = xyes ; then
6468                         thread_file='posix'
6469                     else
6470                         thread_file='solaris'
6471                     fi
6472                 fi
6473                 ;;
6474         sparc-hal-solaris2*)
6475                 xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h"
6476                 xm_defines="USG POSIX"
6477                 tm_file="sparc/sol2.h sparc/hal.h"
6478                 tmake_file="sparc/t-halos sparc/t-sol2"
6479                 xmake_file=sparc/x-sysv4
6480                 extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
6481                 case $machine in
6482                 *-*-solaris2.[0-4])
6483                         float_format=i128
6484                 ;;
6485                 *)
6486                         float_format=none
6487                         ;;
6488                 esac
6489                 thread_file='solaris'
6490                 ;;
6491         sparc-*-solaris2*)
6492                 if test x$gnu_ld = xyes
6493                 then
6494                         tm_file=sparc/sol2.h
6495                 else
6496                         tm_file=sparc/sol2-sld.h
6497                 fi
6498                 xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h"
6499                 xm_defines="USG POSIX"
6500                 tmake_file=sparc/t-sol2
6501                 xmake_file=sparc/x-sysv4
6502                 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
6503                 case $machine in
6504                 *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*) ;;
6505                 *-*-solaris2*)
6506                         if test x$gnu_ld = xyes
6507                         then
6508                                 tm_file=sparc/sol2-64.h
6509                         else
6510                                 tm_file=sparc/sol2-sld-64.h
6511                         fi
6512                         tmake_file="$tmake_file sparc/t-sol2-64"
6513                         ;;
6514                 esac
6515                 case $machine in
6516                 *-*-solaris2.[0-4])
6517                         float_format=i128
6518                         ;;
6519                 *)
6520                         float_format=none
6521                         ;;
6522                 esac
6523                 if test x${enable_threads} = x; then
6524                     enable_threads=$have_pthread_h
6525                     if test x${enable_threads} = x; then
6526                         enable_threads=$have_thread_h
6527                     fi
6528                 fi
6529                 if test x${enable_threads} = xyes; then
6530                     if test x${have_pthread_h} = xyes; then
6531                         thread_file='posix'
6532                     else
6533                         thread_file='solaris'
6534                     fi
6535                 fi
6536                 ;;
6537         sparc-*-sunos4.0*)
6538                 tm_file=sparc/sunos4.h
6539                 tmake_file=sparc/t-sunos40
6540                 use_collect2=yes
6541                 ;;
6542         sparc-*-sunos4*)
6543                 tm_file=sparc/sunos4.h
6544                 tmake_file=sparc/t-sunos41
6545                 use_collect2=yes
6546                 if test x$gas = xyes; then
6547                         tm_file="${tm_file} sparc/sun4gas.h"
6548                 fi
6549                 ;;
6550         sparc-*-sunos3*)
6551                 tm_file=sparc/sun4o3.h
6552                 use_collect2=yes
6553                 ;;
6554         sparc-*-sysv4*)
6555                 tm_file=sparc/sysv4.h
6556                 xm_file="sparc/xm-sysv4.h"
6557                 xm_defines="USG POSIX"
6558                 tmake_file=t-svr4
6559                 xmake_file=sparc/x-sysv4
6560                 extra_parts="crtbegin.o crtend.o"
6561                 ;;
6562         sparc-*-vxsim*)
6563                 xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h"
6564                 xm_defines="USG POSIX"
6565                 tm_file=sparc/vxsim.h
6566                 tmake_file=sparc/t-vxsparc
6567                 xmake_file=sparc/x-sysv4
6568                 ;;
6569         sparclet-*-aout*)
6570                 tm_file="sparc/splet.h libgloss.h"
6571                 tmake_file=sparc/t-splet
6572                 ;;
6573         sparclite-*-coff*)
6574                 tm_file="sparc/litecoff.h libgloss.h"
6575                 tmake_file=sparc/t-sparclite
6576                 ;;
6577         sparclite-*-aout*)
6578                 tm_file="sparc/lite.h aoutos.h libgloss.h"
6579                 tmake_file=sparc/t-sparclite
6580                 ;;
6581         sparclite-*-elf*)
6582                 tm_file="sparc/liteelf.h"
6583                 tmake_file=sparc/t-sparclite
6584                 extra_parts="crtbegin.o crtend.o"
6585                 ;;
6586         sparc86x-*-aout*)
6587                 tm_file="sparc/sp86x-aout.h aoutos.h libgloss.h"
6588                 tmake_file=sparc/t-sp86x
6589                 ;;
6590         sparc86x-*-elf*)
6591                 tm_file="sparc/sp86x-elf.h"
6592                 tmake_file=sparc/t-sp86x
6593                 extra_parts="crtbegin.o crtend.o"
6594                 ;;
6595         sparc64-*-aout*)
6596                 tmake_file=sparc/t-sp64
6597                 tm_file=sparc/sp64-aout.h
6598                 ;;
6599         sparc64-*-elf*)
6600                 tmake_file=sparc/t-sp64
6601                 tm_file=sparc/sp64-elf.h
6602                 extra_parts="crtbegin.o crtend.o"
6603                 ;;
6604         sparc64-*-linux*)               # 64-bit Sparc's running GNU/Linux
6605                 tmake_file="t-linux sparc/t-linux64"
6606                 xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
6607                 tm_file=sparc/linux64.h
6608                 xmake_file=x-linux
6609                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
6610                 gnu_ld=yes
6611                 if test x$enable_threads = xyes; then
6612                         thread_file='posix'
6613                 fi
6614                 float_format=sparc
6615                 ;;
6616 # This hasn't been upgraded to GCC 2.
6617 #       tahoe-harris-*)                 # Harris tahoe, using COFF.
6618 #               tm_file=tahoe/harris.h
6619 #               ;;
6620 #       tahoe-*-bsd*)                   # tahoe running BSD
6621 #               ;;
6622
6623         thumb*-*-*)
6624                 { echo "configure: error:
6625 *** The Thumb targets have been depreciated.  The equivalent
6626 *** ARM based toolchain can now generated Thumb instructions
6627 *** when the -mthumb switch is given to the compiler." 1>&2; exit 1; }
6628                 ;;
6629 # This hasn't been upgraded to GCC 2.
6630 #       tron-*-*)
6631 #               cpu_type=gmicro
6632 #               use_collect2=yes
6633 #               ;;
6634         v850-*-rtems*)
6635                 cpu_type=v850
6636                 tm_file="v850/rtems.h"
6637                 xm_file="v850/xm-v850.h"
6638                 tmake_file="v850/t-v850 t-rtems"
6639                 if test x$stabs = xyes
6640                 then
6641                         tm_file="${tm_file} dbx.h"
6642                 fi
6643                 use_collect2=no
6644                 ;;
6645         v850-*-*)
6646                 target_cpu_default="TARGET_CPU_generic"
6647                 cpu_type=v850
6648                 tm_file="v850/v850.h"
6649                 xm_file="v850/xm-v850.h"
6650                 tmake_file=v850/t-v850
6651                 if test x$stabs = xyes
6652                 then
6653                         tm_file="${tm_file} dbx.h"
6654                 fi
6655                 use_collect2=no
6656                 ;;
6657         vax-*-bsd*)                     # vaxen running BSD
6658                 use_collect2=yes
6659                 float_format=vax
6660                 ;;
6661         vax-*-sysv*)                    # vaxen running system V
6662                 tm_file="${tm_file} vax/vaxv.h"
6663                 xm_defines=USG
6664                 float_format=vax
6665                 ;;
6666         vax-*-netbsd*)
6667                 tm_file="${tm_file} netbsd.h vax/netbsd.h"
6668                 tmake_file=t-netbsd
6669                 float_format=vax
6670                 use_collect2=yes
6671                 ;;
6672         vax-*-openbsd*)
6673                 tmake_file="${tmake_file} vax/t-openbsd"
6674                 tm_file="vax/vax.h vax/openbsd1.h openbsd.h ${tm_file}"
6675                 xm_file="xm-openbsd.h vax/xm-vax.h"
6676                 float_format=vax
6677                 use_collect2=yes
6678                 ;;
6679         vax-*-ultrix*)                  # vaxen running ultrix
6680                 tm_file="${tm_file} vax/ultrix.h"
6681                 float_format=vax
6682                 ;;
6683         vax-*-vms*)                     # vaxen running VMS
6684                 xm_file=vax/xm-vms.h
6685                 tm_file=vax/vms.h
6686                 float_format=vax
6687                 ;;
6688         vax-*-*)                        # vax default entry
6689                 float_format=vax
6690                 ;;
6691         we32k-att-sysv*)
6692                 xm_file="${xm_file} xm-svr3"
6693                 use_collect2=yes
6694                 ;;
6695         *)
6696                 echo "Configuration $machine not supported" 1>&2
6697                 exit 1
6698                 ;;
6699         esac
6700
6701         case $machine in
6702         *-*-linux*)
6703                 ;; # Existing GNU/Linux systems do not use the GNU setup.
6704         *-*-gnu*)
6705                 # On the GNU system, the setup is just about the same on
6706                 # each different CPU.  The specific machines that GNU
6707                 # supports are matched above and just set $cpu_type.
6708                 xm_file="xm-gnu.h ${xm_file}"
6709                 tm_file=${cpu_type}/gnu.h
6710                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
6711                 # GNU always uses ELF.
6712                 elf=yes
6713                 # GNU tools are the only tools.
6714                 gnu_ld=yes
6715                 gas=yes
6716                 xmake_file=x-linux      # These details are the same as Linux.
6717                 tmake_file=t-gnu        # These are not.
6718                 ;;
6719         *-*-sysv4*)
6720                 xmake_try_sysv=x-sysv
6721                 install_headers_dir=install-headers-cpio
6722                 ;;
6723         *-*-sysv*)
6724                 install_headers_dir=install-headers-cpio
6725                 ;;
6726         esac
6727
6728         # Distinguish i[34567]86
6729         # Also, do not run mips-tfile on MIPS if using gas.
6730         # Process --with-cpu= for PowerPC/rs6000
6731         target_cpu_default2=
6732         case $machine in
6733         i486-*-*)
6734                 target_cpu_default2=1
6735                 ;;
6736         i586-*-*)
6737                 case $target_alias in
6738                         k6-*)
6739                                 target_cpu_default2=4
6740                                 ;;
6741                         *)
6742                                 target_cpu_default2=2
6743                                 ;;
6744                 esac
6745                 ;;
6746         i686-*-* | i786-*-*)
6747                 target_cpu_default2=3
6748                 ;;
6749         alpha*-*-*)
6750                 case $machine in
6751                         alphaev6[78]*)
6752                                 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX|MASK_CIX"
6753                                 ;;
6754                         alphaev6*)
6755                                 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
6756                                 ;;
6757                         alphapca56*)
6758                                 target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
6759                                 ;;
6760                         alphaev56*)
6761                                 target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
6762                                 ;;
6763                         alphaev5*)
6764                                 target_cpu_default2="MASK_CPU_EV5"
6765                                 ;;
6766                 esac
6767
6768                 if test x$gas = xyes
6769                 then
6770                         if test "$target_cpu_default2" = ""
6771                         then
6772                                 target_cpu_default2="MASK_GAS"
6773                         else
6774                                 target_cpu_default2="${target_cpu_default2}|MASK_GAS"
6775                         fi
6776                 fi
6777                 ;;
6778         arm*-*-*)
6779                 case "x$with_cpu" in
6780                         x)
6781                                 # The most generic
6782                                 target_cpu_default2="TARGET_CPU_generic"
6783                                 ;;
6784
6785                         # Distinguish cores, and major variants
6786                         # arm7m doesn't exist, but D & I don't affect code
6787                         xarm[23678] | xarm250 | xarm[67][01]0 \
6788                         | xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
6789                         | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
6790                         | xstrongarm | xstrongarm110 | xstrongarm1100)
6791                                 target_cpu_default2="TARGET_CPU_$with_cpu"
6792                                 ;;
6793
6794                         xyes | xno)
6795                                 echo "--with-cpu must be passed a value" 1>&2
6796                                 exit 1
6797                                 ;;
6798
6799                         *)
6800                                 if test x$pass2done = xyes
6801                                 then
6802                                         echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
6803                                         exit 1
6804                                 fi
6805                                 ;;
6806                 esac
6807                 ;;
6808
6809         mips*-*-ecoff* | mips*-*-elf*)
6810                 if test x$gas = xyes
6811                 then
6812                         if test x$gnu_ld = xyes
6813                         then
6814                                 target_cpu_default2="MASK_GAS|MASK_SPLIT_ADDR"
6815                         else
6816                                 target_cpu_default2="MASK_GAS"
6817                         fi
6818                 fi
6819                 ;;
6820         mips*-*-*)
6821                 if test x$gas = xyes
6822                 then
6823                         target_cpu_default2="MASK_GAS"
6824                 fi
6825                 ;;
6826         powerpc*-*-* | rs6000-*-*)
6827                 case "x$with_cpu" in
6828                         x)
6829                                 ;;
6830
6831                         xcommon | xpower | xpower2 | xpowerpc | xrios \
6832                           | xrios1 | xrios2 | xrsc | xrsc1 \
6833                           | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
6834                           | xec603e | x740 | x750 | x401 \
6835                           | x403 | x505 | x801 | x821 | x823 | x860)
6836                                 target_cpu_default2="\"$with_cpu\""
6837                                 ;;
6838
6839                         xyes | xno)
6840                                 echo "--with-cpu must be passed a value" 1>&2
6841                                 exit 1
6842                                 ;;
6843
6844                         *)
6845                                 if test x$pass2done = xyes
6846                                 then
6847                                         echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
6848                                         exit 1
6849                                 fi
6850                                 ;;
6851                 esac
6852                 ;;
6853         sparc*-*-*)
6854                 case ".$with_cpu" in
6855                         .)
6856                                 target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
6857                                 ;;
6858                         .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
6859                                 target_cpu_default2="TARGET_CPU_$with_cpu"
6860                                 ;;
6861                         *)
6862                                 if test x$pass2done = xyes
6863                                 then
6864                                         echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
6865                                         exit 1
6866                                 fi
6867                                 ;;
6868                 esac
6869                 ;;
6870         esac
6871
6872         if test "$target_cpu_default2" != ""
6873         then
6874                 if test "$target_cpu_default" != ""
6875                 then
6876                         target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
6877                 else
6878                         target_cpu_default=$target_cpu_default2
6879                 fi
6880         fi
6881
6882         # No need for collect2 if we have the GNU linker.
6883         # Actually, there is now; GNU ld doesn't handle the EH info or
6884         # collecting for shared libraries.
6885         #case x$gnu_ld in
6886         #xyes)
6887         #       use_collect2=
6888         #       ;;
6889         #esac
6890
6891 # Save data on machine being used to compile GCC in build_xm_file.
6892 # Save data on host machine in vars host_xm_file and host_xmake_file.
6893         if test x$pass1done = x
6894         then
6895                 if test x"$xm_file" = x
6896                 then build_xm_file=$cpu_type/xm-$cpu_type.h
6897                 else build_xm_file=$xm_file
6898                 fi
6899                 build_xm_defines=$xm_defines
6900                 build_install_headers_dir=$install_headers_dir
6901                 build_exeext=$exeext
6902                 pass1done=yes
6903         else
6904                 if test x$pass2done = x
6905                 then
6906                         if test x"$xm_file" = x
6907                         then host_xm_file=$cpu_type/xm-$cpu_type.h
6908                         else host_xm_file=$xm_file
6909                         fi
6910                         host_xm_defines=$xm_defines
6911                         if test x"$xmake_file" = x
6912                         then xmake_file=$cpu_type/x-$cpu_type
6913                         fi
6914                         host_xmake_file="$xmake_file"
6915                         host_truncate_target=$truncate_target
6916                         host_extra_gcc_objs=$extra_gcc_objs
6917                         host_extra_objs=$extra_host_objs
6918                         host_exeext=$exeext
6919                         pass2done=yes
6920                 fi
6921         fi
6922 done
6923
6924 extra_objs="${host_extra_objs} ${extra_objs}"
6925
6926 # Default the target-machine variables that were not explicitly set.
6927 if test x"$tm_file" = x
6928 then tm_file=$cpu_type/$cpu_type.h; fi
6929
6930 if test x$extra_headers = x
6931 then extra_headers=; fi
6932
6933 if test x"$xm_file" = x
6934 then xm_file=$cpu_type/xm-$cpu_type.h; fi
6935
6936 if test x$md_file = x
6937 then md_file=$cpu_type/$cpu_type.md; fi
6938
6939 if test x$out_file = x
6940 then out_file=$cpu_type/$cpu_type.c; fi
6941
6942 if test x"$tmake_file" = x
6943 then tmake_file=$cpu_type/t-$cpu_type
6944 fi
6945
6946 if test x"$dwarf2" = xyes
6947 then tm_file="$tm_file tm-dwarf2.h"
6948 fi
6949
6950 if test x$float_format = x
6951 then float_format=i64
6952 fi
6953
6954 if test $float_format = none
6955 then float_h_file=Makefile.in
6956 else float_h_file=float-$float_format.h
6957 fi
6958
6959 # Handle cpp installation.
6960 if test x$enable_cpp != xno
6961 then
6962   tmake_file="$tmake_file t-install-cpp"
6963 fi
6964
6965 # Say what files are being used for the output code and MD file.
6966 echo "Using \`$srcdir/config/$out_file' to output insns."
6967 echo "Using \`$srcdir/config/$md_file' as machine description file."
6968
6969 count=a
6970 for f in $tm_file; do
6971         count=${count}x
6972 done
6973 if test $count = ax; then
6974         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
6975 else
6976         echo "Using the following target machine macro files:"
6977         for f in $tm_file; do
6978                 echo "  $srcdir/config/$f"
6979         done
6980 fi
6981
6982 count=a
6983 for f in $host_xm_file; do
6984         count=${count}x
6985 done
6986 if test $count = ax; then
6987         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
6988 else
6989         echo "Using the following host machine macro files:"
6990         for f in $host_xm_file; do
6991                 echo "  $srcdir/config/$f"
6992         done
6993 fi
6994
6995 if test "$host_xm_file" != "$build_xm_file"; then
6996         count=a
6997         for f in $build_xm_file; do
6998                 count=${count}x
6999         done
7000         if test $count = ax; then
7001                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
7002         else
7003                 echo "Using the following build machine macro files:"
7004                 for f in $build_xm_file; do
7005                         echo "  $srcdir/config/$f"
7006                 done
7007         fi
7008 fi
7009
7010 if test x$thread_file = x; then
7011         if test x$target_thread_file != x; then
7012                 thread_file=$target_thread_file
7013         else
7014                 thread_file='single'
7015         fi
7016 fi
7017
7018 # Set up the header files.
7019 # $links is the list of header files to create.
7020 # $vars is the list of shell variables with file names to include.
7021 # auto-host.h is the file containing items generated by autoconf and is
7022 # the first file included by config.h.
7023 null_defines=
7024 host_xm_file="auto-host.h gansidecl.h ${host_xm_file} hwint.h"
7025
7026 # If host=build, it is correct to have hconfig include auto-host.h
7027 # as well.  If host!=build, we are in error and need to do more
7028 # work to find out the build config parameters.
7029 if test x$host = x$build
7030 then
7031         build_xm_file="auto-host.h gansidecl.h ${build_xm_file} hwint.h"
7032 else
7033         # We create a subdir, then run autoconf in the subdir.
7034         # To prevent recursion we set host and build for the new
7035         # invocation of configure to the build for this invocation
7036         # of configure.
7037         tempdir=build.$$
7038         rm -rf $tempdir
7039         mkdir $tempdir
7040         cd $tempdir
7041         case ${srcdir} in
7042         /*) realsrcdir=${srcdir};;
7043         *) realsrcdir=../${srcdir};;
7044         esac
7045         CC=${CC_FOR_BUILD} ${realsrcdir}/configure \
7046                 --target=$target --host=$build --build=$build
7047
7048         # We just finished tests for the build machine, so rename
7049         # the file auto-build.h in the gcc directory.
7050         mv auto-host.h ../auto-build.h
7051         cd ..
7052         rm -rf $tempdir
7053         build_xm_file="auto-build.h gansidecl.h ${build_xm_file} hwint.h"
7054 fi
7055
7056 xm_file="gansidecl.h ${xm_file}"
7057 tm_file="gansidecl.h ${tm_file}"
7058
7059 vars="host_xm_file tm_file tm_p_file xm_file build_xm_file"
7060 links="config.h tm.h tm_p.h tconfig.h hconfig.h"
7061 defines="host_xm_defines null_defines null_defines xm_defines build_xm_defines"
7062
7063 rm -f config.bak
7064 if test -f config.status; then mv -f config.status config.bak; fi
7065
7066 # Make the links.
7067 while test -n "$vars"
7068 do
7069         set $vars; var=$1; shift; vars=$*
7070         set $links; link=$1; shift; links=$*
7071         set $defines; define=$1; shift; defines=$*
7072
7073         rm -f $link
7074         # Make sure the file is created, even if it is empty.
7075         echo >$link
7076
7077         # Define TARGET_CPU_DEFAULT if the system wants one.
7078         # This substitutes for lots of *.h files.
7079         if test "$target_cpu_default" != "" -a $link = tm.h
7080         then
7081                 echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
7082         fi
7083
7084         for file in `eval echo '$'$var`; do
7085                 case $file in
7086                 auto-host.h | auto-build.h )
7087                         ;;
7088                 *)
7089                         echo '#ifdef IN_GCC' >>$link
7090                         ;;
7091                 esac
7092                 echo "#include \"$file\"" >>$link
7093                 case $file in
7094                 auto-host.h | auto-build.h )
7095                         ;;
7096                 *)
7097                         echo '#endif' >>$link
7098                         ;;
7099                 esac
7100         done
7101
7102         for def in `eval echo '$'$define`; do
7103                 echo "#ifndef $def" >>$link
7104                 echo "#define $def" >>$link
7105                 echo "#endif" >>$link
7106         done
7107 done
7108
7109 # Truncate the target if necessary
7110 if test x$host_truncate_target != x; then
7111         target=`echo $target | sed -e 's/\(..............\).*/\1/'`
7112 fi
7113
7114 # Get the version trigger filename from the toplevel
7115 if test "${with_gcc_version_trigger+set}" = set; then
7116         gcc_version_trigger=$with_gcc_version_trigger
7117 else
7118         gcc_version_trigger=${srcdir}/version.c
7119 fi
7120 gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
7121
7122 # Internationalization
7123 PACKAGE=gcc
7124 VERSION="$gcc_version"
7125 cat >> confdefs.h <<EOF
7126 #define PACKAGE "$PACKAGE"
7127 EOF
7128
7129 cat >> confdefs.h <<EOF
7130 #define VERSION "$VERSION"
7131 EOF
7132
7133
7134
7135
7136 ALL_LINGUAS="en_GB"
7137
7138 # Enable NLS support by default
7139 # Check whether --enable-nls or --disable-nls was given.
7140 if test "${enable_nls+set}" = set; then
7141   enableval="$enable_nls"
7142   :
7143 else
7144   enable_nls=yes
7145 fi
7146
7147
7148 # if cross compiling, disable NLS support.
7149 # It's not worth the trouble, at least for now.
7150
7151 if test "${build}" != "${host}" && test "x$enable_nls" = "xyes"; then
7152   echo "configure: warning: Disabling NLS support for canadian cross compiler." 1>&2
7153   enable_nls=no
7154 fi
7155
7156
7157         echo $ac_n "checking for strerror in -lcposix""... $ac_c" 1>&6
7158 echo "configure:7159: checking for strerror in -lcposix" >&5
7159 ac_lib_var=`echo cposix'_'strerror | sed 'y%./+-%__p_%'`
7160 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
7161   echo $ac_n "(cached) $ac_c" 1>&6
7162 else
7163   ac_save_LIBS="$LIBS"
7164 LIBS="-lcposix  $LIBS"
7165 cat > conftest.$ac_ext <<EOF
7166 #line 7167 "configure"
7167 #include "confdefs.h"
7168 /* Override any gcc2 internal prototype to avoid an error.  */
7169 /* We use char because int might match the return type of a gcc2
7170     builtin and then its argument prototype would still apply.  */
7171 char strerror();
7172
7173 int main() {
7174 strerror()
7175 ; return 0; }
7176 EOF
7177 if { (eval echo configure:7178: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7178   rm -rf conftest*
7179   eval "ac_cv_lib_$ac_lib_var=yes"
7180 else
7181   echo "configure: failed program was:" >&5
7182   cat conftest.$ac_ext >&5
7183   rm -rf conftest*
7184   eval "ac_cv_lib_$ac_lib_var=no"
7185 fi
7186 rm -f conftest*
7187 LIBS="$ac_save_LIBS"
7188
7189 fi
7190 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
7191   echo "$ac_t""yes" 1>&6
7192   LIBS="$LIBS -lcposix"
7193 else
7194   echo "$ac_t""no" 1>&6
7195 fi
7196
7197
7198
7199 echo $ac_n "checking for working const""... $ac_c" 1>&6
7200 echo "configure:7201: checking for working const" >&5
7201 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
7202   echo $ac_n "(cached) $ac_c" 1>&6
7203 else
7204   cat > conftest.$ac_ext <<EOF
7205 #line 7206 "configure"
7206 #include "confdefs.h"
7207
7208 int main() {
7209
7210 /* Ultrix mips cc rejects this.  */
7211 typedef int charset[2]; const charset x;
7212 /* SunOS 4.1.1 cc rejects this.  */
7213 char const *const *ccp;
7214 char **p;
7215 /* NEC SVR4.0.2 mips cc rejects this.  */
7216 struct point {int x, y;};
7217 static struct point const zero = {0,0};
7218 /* AIX XL C 1.02.0.0 rejects this.
7219    It does not let you subtract one const X* pointer from another in an arm
7220    of an if-expression whose if-part is not a constant expression */
7221 const char *g = "string";
7222 ccp = &g + (g ? g-g : 0);
7223 /* HPUX 7.0 cc rejects these. */
7224 ++ccp;
7225 p = (char**) ccp;
7226 ccp = (char const *const *) p;
7227 { /* SCO 3.2v4 cc rejects this.  */
7228   char *t;
7229   char const *s = 0 ? (char *) 0 : (char const *) 0;
7230
7231   *t++ = 0;
7232 }
7233 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
7234   int x[] = {25, 17};
7235   const int *foo = &x[0];
7236   ++foo;
7237 }
7238 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
7239   typedef const int *iptr;
7240   iptr p = 0;
7241   ++p;
7242 }
7243 { /* AIX XL C 1.02.0.0 rejects this saying
7244      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
7245   struct s { int j; const int *ap[3]; };
7246   struct s *b; b->j = 5;
7247 }
7248 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
7249   const int foo = 10;
7250 }
7251
7252 ; return 0; }
7253 EOF
7254 if { (eval echo configure:7255: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
7255   rm -rf conftest*
7256   ac_cv_c_const=yes
7257 else
7258   echo "configure: failed program was:" >&5
7259   cat conftest.$ac_ext >&5
7260   rm -rf conftest*
7261   ac_cv_c_const=no
7262 fi
7263 rm -f conftest*
7264 fi
7265
7266 echo "$ac_t""$ac_cv_c_const" 1>&6
7267 if test $ac_cv_c_const = no; then
7268   cat >> confdefs.h <<\EOF
7269 #define const
7270 EOF
7271
7272 fi
7273
7274 echo $ac_n "checking for off_t""... $ac_c" 1>&6
7275 echo "configure:7276: checking for off_t" >&5
7276 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
7277   echo $ac_n "(cached) $ac_c" 1>&6
7278 else
7279   cat > conftest.$ac_ext <<EOF
7280 #line 7281 "configure"
7281 #include "confdefs.h"
7282 #include <sys/types.h>
7283 #if STDC_HEADERS
7284 #include <stdlib.h>
7285 #include <stddef.h>
7286 #endif
7287 EOF
7288 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7289   egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
7290   rm -rf conftest*
7291   ac_cv_type_off_t=yes
7292 else
7293   rm -rf conftest*
7294   ac_cv_type_off_t=no
7295 fi
7296 rm -f conftest*
7297
7298 fi
7299 echo "$ac_t""$ac_cv_type_off_t" 1>&6
7300 if test $ac_cv_type_off_t = no; then
7301   cat >> confdefs.h <<\EOF
7302 #define off_t long
7303 EOF
7304
7305 fi
7306
7307 echo $ac_n "checking for size_t""... $ac_c" 1>&6
7308 echo "configure:7309: checking for size_t" >&5
7309 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
7310   echo $ac_n "(cached) $ac_c" 1>&6
7311 else
7312   cat > conftest.$ac_ext <<EOF
7313 #line 7314 "configure"
7314 #include "confdefs.h"
7315 #include <sys/types.h>
7316 #if STDC_HEADERS
7317 #include <stdlib.h>
7318 #include <stddef.h>
7319 #endif
7320 EOF
7321 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7322   egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
7323   rm -rf conftest*
7324   ac_cv_type_size_t=yes
7325 else
7326   rm -rf conftest*
7327   ac_cv_type_size_t=no
7328 fi
7329 rm -f conftest*
7330
7331 fi
7332 echo "$ac_t""$ac_cv_type_size_t" 1>&6
7333 if test $ac_cv_type_size_t = no; then
7334   cat >> confdefs.h <<\EOF
7335 #define size_t unsigned
7336 EOF
7337
7338 fi
7339
7340 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
7341 # for constant arguments.  Useless!
7342 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
7343 echo "configure:7344: checking for working alloca.h" >&5
7344 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
7345   echo $ac_n "(cached) $ac_c" 1>&6
7346 else
7347   cat > conftest.$ac_ext <<EOF
7348 #line 7349 "configure"
7349 #include "confdefs.h"
7350 #include <alloca.h>
7351 int main() {
7352 char *p = alloca(2 * sizeof(int));
7353 ; return 0; }
7354 EOF
7355 if { (eval echo configure:7356: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7356   rm -rf conftest*
7357   ac_cv_header_alloca_h=yes
7358 else
7359   echo "configure: failed program was:" >&5
7360   cat conftest.$ac_ext >&5
7361   rm -rf conftest*
7362   ac_cv_header_alloca_h=no
7363 fi
7364 rm -f conftest*
7365 fi
7366
7367 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
7368 if test $ac_cv_header_alloca_h = yes; then
7369   cat >> confdefs.h <<\EOF
7370 #define HAVE_ALLOCA_H 1
7371 EOF
7372
7373 fi
7374
7375 echo $ac_n "checking for alloca""... $ac_c" 1>&6
7376 echo "configure:7377: checking for alloca" >&5
7377 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
7378   echo $ac_n "(cached) $ac_c" 1>&6
7379 else
7380   cat > conftest.$ac_ext <<EOF
7381 #line 7382 "configure"
7382 #include "confdefs.h"
7383
7384 #ifdef __GNUC__
7385 # define alloca __builtin_alloca
7386 #else
7387 # ifdef _MSC_VER
7388 #  include <malloc.h>
7389 #  define alloca _alloca
7390 # else
7391 #  if HAVE_ALLOCA_H
7392 #   include <alloca.h>
7393 #  else
7394 #   ifdef _AIX
7395  #pragma alloca
7396 #   else
7397 #    ifndef alloca /* predefined by HP cc +Olibcalls */
7398 char *alloca ();
7399 #    endif
7400 #   endif
7401 #  endif
7402 # endif
7403 #endif
7404
7405 int main() {
7406 char *p = (char *) alloca(1);
7407 ; return 0; }
7408 EOF
7409 if { (eval echo configure:7410: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7410   rm -rf conftest*
7411   ac_cv_func_alloca_works=yes
7412 else
7413   echo "configure: failed program was:" >&5
7414   cat conftest.$ac_ext >&5
7415   rm -rf conftest*
7416   ac_cv_func_alloca_works=no
7417 fi
7418 rm -f conftest*
7419 fi
7420
7421 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
7422 if test $ac_cv_func_alloca_works = yes; then
7423   cat >> confdefs.h <<\EOF
7424 #define HAVE_ALLOCA 1
7425 EOF
7426
7427 fi
7428
7429 if test $ac_cv_func_alloca_works = no; then
7430   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
7431   # that cause trouble.  Some versions do not even contain alloca or
7432   # contain a buggy version.  If you still want to use their alloca,
7433   # use ar to extract alloca.o from them instead of compiling alloca.c.
7434   ALLOCA=alloca.${ac_objext}
7435   cat >> confdefs.h <<\EOF
7436 #define C_ALLOCA 1
7437 EOF
7438
7439
7440 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
7441 echo "configure:7442: checking whether alloca needs Cray hooks" >&5
7442 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
7443   echo $ac_n "(cached) $ac_c" 1>&6
7444 else
7445   cat > conftest.$ac_ext <<EOF
7446 #line 7447 "configure"
7447 #include "confdefs.h"
7448 #if defined(CRAY) && ! defined(CRAY2)
7449 webecray
7450 #else
7451 wenotbecray
7452 #endif
7453
7454 EOF
7455 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7456   egrep "webecray" >/dev/null 2>&1; then
7457   rm -rf conftest*
7458   ac_cv_os_cray=yes
7459 else
7460   rm -rf conftest*
7461   ac_cv_os_cray=no
7462 fi
7463 rm -f conftest*
7464
7465 fi
7466
7467 echo "$ac_t""$ac_cv_os_cray" 1>&6
7468 if test $ac_cv_os_cray = yes; then
7469 for ac_func in _getb67 GETB67 getb67; do
7470   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
7471 echo "configure:7472: checking for $ac_func" >&5
7472 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
7473   echo $ac_n "(cached) $ac_c" 1>&6
7474 else
7475   cat > conftest.$ac_ext <<EOF
7476 #line 7477 "configure"
7477 #include "confdefs.h"
7478 /* System header to define __stub macros and hopefully few prototypes,
7479     which can conflict with char $ac_func(); below.  */
7480 #include <assert.h>
7481 /* Override any gcc2 internal prototype to avoid an error.  */
7482 /* We use char because int might match the return type of a gcc2
7483     builtin and then its argument prototype would still apply.  */
7484 char $ac_func();
7485
7486 int main() {
7487
7488 /* The GNU C library defines this for functions which it implements
7489     to always fail with ENOSYS.  Some functions are actually named
7490     something starting with __ and the normal name is an alias.  */
7491 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7492 choke me
7493 #else
7494 $ac_func();
7495 #endif
7496
7497 ; return 0; }
7498 EOF
7499 if { (eval echo configure:7500: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7500   rm -rf conftest*
7501   eval "ac_cv_func_$ac_func=yes"
7502 else
7503   echo "configure: failed program was:" >&5
7504   cat conftest.$ac_ext >&5
7505   rm -rf conftest*
7506   eval "ac_cv_func_$ac_func=no"
7507 fi
7508 rm -f conftest*
7509 fi
7510
7511 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
7512   echo "$ac_t""yes" 1>&6
7513   cat >> confdefs.h <<EOF
7514 #define CRAY_STACKSEG_END $ac_func
7515 EOF
7516
7517   break
7518 else
7519   echo "$ac_t""no" 1>&6
7520 fi
7521
7522 done
7523 fi
7524
7525 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
7526 echo "configure:7527: checking stack direction for C alloca" >&5
7527 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
7528   echo $ac_n "(cached) $ac_c" 1>&6
7529 else
7530   if test "$cross_compiling" = yes; then
7531   ac_cv_c_stack_direction=0
7532 else
7533   cat > conftest.$ac_ext <<EOF
7534 #line 7535 "configure"
7535 #include "confdefs.h"
7536 find_stack_direction ()
7537 {
7538   static char *addr = 0;
7539   auto char dummy;
7540   if (addr == 0)
7541     {
7542       addr = &dummy;
7543       return find_stack_direction ();
7544     }
7545   else
7546     return (&dummy > addr) ? 1 : -1;
7547 }
7548 main ()
7549 {
7550   exit (find_stack_direction() < 0);
7551 }
7552 EOF
7553 if { (eval echo configure:7554: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
7554 then
7555   ac_cv_c_stack_direction=1
7556 else
7557   echo "configure: failed program was:" >&5
7558   cat conftest.$ac_ext >&5
7559   rm -fr conftest*
7560   ac_cv_c_stack_direction=-1
7561 fi
7562 rm -fr conftest*
7563 fi
7564
7565 fi
7566
7567 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
7568 cat >> confdefs.h <<EOF
7569 #define STACK_DIRECTION $ac_cv_c_stack_direction
7570 EOF
7571
7572 fi
7573
7574
7575    for ac_hdr in argz.h limits.h locale.h nl_types.h malloc.h string.h \
7576 unistd.h sys/param.h
7577 do
7578 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
7579 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
7580 echo "configure:7581: checking for $ac_hdr" >&5
7581 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
7582   echo $ac_n "(cached) $ac_c" 1>&6
7583 else
7584   cat > conftest.$ac_ext <<EOF
7585 #line 7586 "configure"
7586 #include "confdefs.h"
7587 #include <$ac_hdr>
7588 EOF
7589 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
7590 { (eval echo configure:7591: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
7591 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
7592 if test -z "$ac_err"; then
7593   rm -rf conftest*
7594   eval "ac_cv_header_$ac_safe=yes"
7595 else
7596   echo "$ac_err" >&5
7597   echo "configure: failed program was:" >&5
7598   cat conftest.$ac_ext >&5
7599   rm -rf conftest*
7600   eval "ac_cv_header_$ac_safe=no"
7601 fi
7602 rm -f conftest*
7603 fi
7604 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
7605   echo "$ac_t""yes" 1>&6
7606     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
7607   cat >> confdefs.h <<EOF
7608 #define $ac_tr_hdr 1
7609 EOF
7610
7611 else
7612   echo "$ac_t""no" 1>&6
7613 fi
7614 done
7615
7616    for ac_func in getcwd munmap putenv setenv setlocale strchr strcasecmp \
7617 strdup __argz_count __argz_stringify __argz_next
7618 do
7619 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
7620 echo "configure:7621: checking for $ac_func" >&5
7621 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
7622   echo $ac_n "(cached) $ac_c" 1>&6
7623 else
7624   cat > conftest.$ac_ext <<EOF
7625 #line 7626 "configure"
7626 #include "confdefs.h"
7627 /* System header to define __stub macros and hopefully few prototypes,
7628     which can conflict with char $ac_func(); below.  */
7629 #include <assert.h>
7630 /* Override any gcc2 internal prototype to avoid an error.  */
7631 /* We use char because int might match the return type of a gcc2
7632     builtin and then its argument prototype would still apply.  */
7633 char $ac_func();
7634
7635 int main() {
7636
7637 /* The GNU C library defines this for functions which it implements
7638     to always fail with ENOSYS.  Some functions are actually named
7639     something starting with __ and the normal name is an alias.  */
7640 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7641 choke me
7642 #else
7643 $ac_func();
7644 #endif
7645
7646 ; return 0; }
7647 EOF
7648 if { (eval echo configure:7649: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7649   rm -rf conftest*
7650   eval "ac_cv_func_$ac_func=yes"
7651 else
7652   echo "configure: failed program was:" >&5
7653   cat conftest.$ac_ext >&5
7654   rm -rf conftest*
7655   eval "ac_cv_func_$ac_func=no"
7656 fi
7657 rm -f conftest*
7658 fi
7659
7660 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
7661   echo "$ac_t""yes" 1>&6
7662     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
7663   cat >> confdefs.h <<EOF
7664 #define $ac_tr_func 1
7665 EOF
7666
7667 else
7668   echo "$ac_t""no" 1>&6
7669 fi
7670 done
7671
7672
7673    if test "${ac_cv_func_stpcpy+set}" != "set"; then
7674      for ac_func in stpcpy
7675 do
7676 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
7677 echo "configure:7678: checking for $ac_func" >&5
7678 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
7679   echo $ac_n "(cached) $ac_c" 1>&6
7680 else
7681   cat > conftest.$ac_ext <<EOF
7682 #line 7683 "configure"
7683 #include "confdefs.h"
7684 /* System header to define __stub macros and hopefully few prototypes,
7685     which can conflict with char $ac_func(); below.  */
7686 #include <assert.h>
7687 /* Override any gcc2 internal prototype to avoid an error.  */
7688 /* We use char because int might match the return type of a gcc2
7689     builtin and then its argument prototype would still apply.  */
7690 char $ac_func();
7691
7692 int main() {
7693
7694 /* The GNU C library defines this for functions which it implements
7695     to always fail with ENOSYS.  Some functions are actually named
7696     something starting with __ and the normal name is an alias.  */
7697 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7698 choke me
7699 #else
7700 $ac_func();
7701 #endif
7702
7703 ; return 0; }
7704 EOF
7705 if { (eval echo configure:7706: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7706   rm -rf conftest*
7707   eval "ac_cv_func_$ac_func=yes"
7708 else
7709   echo "configure: failed program was:" >&5
7710   cat conftest.$ac_ext >&5
7711   rm -rf conftest*
7712   eval "ac_cv_func_$ac_func=no"
7713 fi
7714 rm -f conftest*
7715 fi
7716
7717 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
7718   echo "$ac_t""yes" 1>&6
7719     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
7720   cat >> confdefs.h <<EOF
7721 #define $ac_tr_func 1
7722 EOF
7723
7724 else
7725   echo "$ac_t""no" 1>&6
7726 fi
7727 done
7728
7729    fi
7730    if test "${ac_cv_func_stpcpy}" = "yes"; then
7731      cat >> confdefs.h <<\EOF
7732 #define HAVE_STPCPY 1
7733 EOF
7734
7735    fi
7736
7737    if test $ac_cv_header_locale_h = yes; then
7738     echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
7739 echo "configure:7740: checking for LC_MESSAGES" >&5
7740 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
7741   echo $ac_n "(cached) $ac_c" 1>&6
7742 else
7743   cat > conftest.$ac_ext <<EOF
7744 #line 7745 "configure"
7745 #include "confdefs.h"
7746 #include <locale.h>
7747 int main() {
7748 return LC_MESSAGES
7749 ; return 0; }
7750 EOF
7751 if { (eval echo configure:7752: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7752   rm -rf conftest*
7753   am_cv_val_LC_MESSAGES=yes
7754 else
7755   echo "configure: failed program was:" >&5
7756   cat conftest.$ac_ext >&5
7757   rm -rf conftest*
7758   am_cv_val_LC_MESSAGES=no
7759 fi
7760 rm -f conftest*
7761 fi
7762
7763 echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6
7764     if test $am_cv_val_LC_MESSAGES = yes; then
7765       cat >> confdefs.h <<\EOF
7766 #define HAVE_LC_MESSAGES 1
7767 EOF
7768
7769     fi
7770   fi
7771    echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
7772 echo "configure:7773: checking whether NLS is requested" >&5
7773         # Check whether --enable-nls or --disable-nls was given.
7774 if test "${enable_nls+set}" = set; then
7775   enableval="$enable_nls"
7776   USE_NLS=$enableval
7777 else
7778   USE_NLS=yes
7779 fi
7780
7781     echo "$ac_t""$USE_NLS" 1>&6
7782
7783
7784     USE_INCLUDED_LIBINTL=no
7785
7786         if test "$USE_NLS" = "yes"; then
7787       cat >> confdefs.h <<\EOF
7788 #define ENABLE_NLS 1
7789 EOF
7790
7791       echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
7792 echo "configure:7793: checking whether included gettext is requested" >&5
7793       # Check whether --with-included-gettext or --without-included-gettext was given.
7794 if test "${with_included_gettext+set}" = set; then
7795   withval="$with_included_gettext"
7796   nls_cv_force_use_gnu_gettext=$withval
7797 else
7798   nls_cv_force_use_gnu_gettext=no
7799 fi
7800
7801       echo "$ac_t""$nls_cv_force_use_gnu_gettext" 1>&6
7802
7803       nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
7804       if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
7805                                         nls_cv_header_intl=
7806         nls_cv_header_libgt=
7807         CATOBJEXT=NONE
7808
7809         ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
7810 echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
7811 echo "configure:7812: checking for libintl.h" >&5
7812 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
7813   echo $ac_n "(cached) $ac_c" 1>&6
7814 else
7815   cat > conftest.$ac_ext <<EOF
7816 #line 7817 "configure"
7817 #include "confdefs.h"
7818 #include <libintl.h>
7819 EOF
7820 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
7821 { (eval echo configure:7822: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
7822 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
7823 if test -z "$ac_err"; then
7824   rm -rf conftest*
7825   eval "ac_cv_header_$ac_safe=yes"
7826 else
7827   echo "$ac_err" >&5
7828   echo "configure: failed program was:" >&5
7829   cat conftest.$ac_ext >&5
7830   rm -rf conftest*
7831   eval "ac_cv_header_$ac_safe=no"
7832 fi
7833 rm -f conftest*
7834 fi
7835 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
7836   echo "$ac_t""yes" 1>&6
7837   echo $ac_n "checking for gettext in libc""... $ac_c" 1>&6
7838 echo "configure:7839: checking for gettext in libc" >&5
7839 if eval "test \"`echo '$''{'gt_cv_func_gettext_libc'+set}'`\" = set"; then
7840   echo $ac_n "(cached) $ac_c" 1>&6
7841 else
7842   cat > conftest.$ac_ext <<EOF
7843 #line 7844 "configure"
7844 #include "confdefs.h"
7845 #include <libintl.h>
7846 int main() {
7847 return (int) gettext ("")
7848 ; return 0; }
7849 EOF
7850 if { (eval echo configure:7851: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7851   rm -rf conftest*
7852   gt_cv_func_gettext_libc=yes
7853 else
7854   echo "configure: failed program was:" >&5
7855   cat conftest.$ac_ext >&5
7856   rm -rf conftest*
7857   gt_cv_func_gettext_libc=no
7858 fi
7859 rm -f conftest*
7860 fi
7861
7862 echo "$ac_t""$gt_cv_func_gettext_libc" 1>&6
7863
7864            if test "$gt_cv_func_gettext_libc" != "yes"; then
7865              echo $ac_n "checking for bindtextdomain in -lintl""... $ac_c" 1>&6
7866 echo "configure:7867: checking for bindtextdomain in -lintl" >&5
7867 ac_lib_var=`echo intl'_'bindtextdomain | sed 'y%./+-%__p_%'`
7868 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
7869   echo $ac_n "(cached) $ac_c" 1>&6
7870 else
7871   ac_save_LIBS="$LIBS"
7872 LIBS="-lintl  $LIBS"
7873 cat > conftest.$ac_ext <<EOF
7874 #line 7875 "configure"
7875 #include "confdefs.h"
7876 /* Override any gcc2 internal prototype to avoid an error.  */
7877 /* We use char because int might match the return type of a gcc2
7878     builtin and then its argument prototype would still apply.  */
7879 char bindtextdomain();
7880
7881 int main() {
7882 bindtextdomain()
7883 ; return 0; }
7884 EOF
7885 if { (eval echo configure:7886: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7886   rm -rf conftest*
7887   eval "ac_cv_lib_$ac_lib_var=yes"
7888 else
7889   echo "configure: failed program was:" >&5
7890   cat conftest.$ac_ext >&5
7891   rm -rf conftest*
7892   eval "ac_cv_lib_$ac_lib_var=no"
7893 fi
7894 rm -f conftest*
7895 LIBS="$ac_save_LIBS"
7896
7897 fi
7898 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
7899   echo "$ac_t""yes" 1>&6
7900   echo $ac_n "checking for gettext in libintl""... $ac_c" 1>&6
7901 echo "configure:7902: checking for gettext in libintl" >&5
7902 if eval "test \"`echo '$''{'gt_cv_func_gettext_libintl'+set}'`\" = set"; then
7903   echo $ac_n "(cached) $ac_c" 1>&6
7904 else
7905   echo $ac_n "checking for gettext in -lintl""... $ac_c" 1>&6
7906 echo "configure:7907: checking for gettext in -lintl" >&5
7907 ac_lib_var=`echo intl'_'gettext | sed 'y%./+-%__p_%'`
7908 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
7909   echo $ac_n "(cached) $ac_c" 1>&6
7910 else
7911   ac_save_LIBS="$LIBS"
7912 LIBS="-lintl  $LIBS"
7913 cat > conftest.$ac_ext <<EOF
7914 #line 7915 "configure"
7915 #include "confdefs.h"
7916 /* Override any gcc2 internal prototype to avoid an error.  */
7917 /* We use char because int might match the return type of a gcc2
7918     builtin and then its argument prototype would still apply.  */
7919 char gettext();
7920
7921 int main() {
7922 gettext()
7923 ; return 0; }
7924 EOF
7925 if { (eval echo configure:7926: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7926   rm -rf conftest*
7927   eval "ac_cv_lib_$ac_lib_var=yes"
7928 else
7929   echo "configure: failed program was:" >&5
7930   cat conftest.$ac_ext >&5
7931   rm -rf conftest*
7932   eval "ac_cv_lib_$ac_lib_var=no"
7933 fi
7934 rm -f conftest*
7935 LIBS="$ac_save_LIBS"
7936
7937 fi
7938 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
7939   echo "$ac_t""yes" 1>&6
7940   gt_cv_func_gettext_libintl=yes
7941 else
7942   echo "$ac_t""no" 1>&6
7943 gt_cv_func_gettext_libintl=no
7944 fi
7945
7946 fi
7947
7948 echo "$ac_t""$gt_cv_func_gettext_libintl" 1>&6
7949 else
7950   echo "$ac_t""no" 1>&6
7951 fi
7952
7953            fi
7954
7955            if test "$gt_cv_func_gettext_libc" = "yes" \
7956               || test "$gt_cv_func_gettext_libintl" = "yes"; then
7957               cat >> confdefs.h <<\EOF
7958 #define HAVE_GETTEXT 1
7959 EOF
7960
7961               # Extract the first word of "msgfmt", so it can be a program name with args.
7962 set dummy msgfmt; ac_word=$2
7963 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
7964 echo "configure:7965: checking for $ac_word" >&5
7965 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
7966   echo $ac_n "(cached) $ac_c" 1>&6
7967 else
7968   case "$MSGFMT" in
7969   /*)
7970   ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
7971   ;;
7972   *)
7973   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
7974   for ac_dir in $PATH; do
7975     test -z "$ac_dir" && ac_dir=.
7976     if test -f $ac_dir/$ac_word; then
7977       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then
7978         ac_cv_path_MSGFMT="$ac_dir/$ac_word"
7979         break
7980       fi
7981     fi
7982   done
7983   IFS="$ac_save_ifs"
7984   test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT="no"
7985   ;;
7986 esac
7987 fi
7988 MSGFMT="$ac_cv_path_MSGFMT"
7989 if test -n "$MSGFMT"; then
7990   echo "$ac_t""$MSGFMT" 1>&6
7991 else
7992   echo "$ac_t""no" 1>&6
7993 fi
7994               if test "$MSGFMT" != "no"; then
7995                 for ac_func in dcgettext
7996 do
7997 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
7998 echo "configure:7999: checking for $ac_func" >&5
7999 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
8000   echo $ac_n "(cached) $ac_c" 1>&6
8001 else
8002   cat > conftest.$ac_ext <<EOF
8003 #line 8004 "configure"
8004 #include "confdefs.h"
8005 /* System header to define __stub macros and hopefully few prototypes,
8006     which can conflict with char $ac_func(); below.  */
8007 #include <assert.h>
8008 /* Override any gcc2 internal prototype to avoid an error.  */
8009 /* We use char because int might match the return type of a gcc2
8010     builtin and then its argument prototype would still apply.  */
8011 char $ac_func();
8012
8013 int main() {
8014
8015 /* The GNU C library defines this for functions which it implements
8016     to always fail with ENOSYS.  Some functions are actually named
8017     something starting with __ and the normal name is an alias.  */
8018 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
8019 choke me
8020 #else
8021 $ac_func();
8022 #endif
8023
8024 ; return 0; }
8025 EOF
8026 if { (eval echo configure:8027: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
8027   rm -rf conftest*
8028   eval "ac_cv_func_$ac_func=yes"
8029 else
8030   echo "configure: failed program was:" >&5
8031   cat conftest.$ac_ext >&5
8032   rm -rf conftest*
8033   eval "ac_cv_func_$ac_func=no"
8034 fi
8035 rm -f conftest*
8036 fi
8037
8038 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
8039   echo "$ac_t""yes" 1>&6
8040     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
8041   cat >> confdefs.h <<EOF
8042 #define $ac_tr_func 1
8043 EOF
8044
8045 else
8046   echo "$ac_t""no" 1>&6
8047 fi
8048 done
8049
8050                 # Extract the first word of "gmsgfmt", so it can be a program name with args.
8051 set dummy gmsgfmt; ac_word=$2
8052 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8053 echo "configure:8054: checking for $ac_word" >&5
8054 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
8055   echo $ac_n "(cached) $ac_c" 1>&6
8056 else
8057   case "$GMSGFMT" in
8058   /*)
8059   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
8060   ;;
8061   ?:/*)
8062   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
8063   ;;
8064   *)
8065   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
8066   ac_dummy="$PATH"
8067   for ac_dir in $ac_dummy; do
8068     test -z "$ac_dir" && ac_dir=.
8069     if test -f $ac_dir/$ac_word; then
8070       ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
8071       break
8072     fi
8073   done
8074   IFS="$ac_save_ifs"
8075   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
8076   ;;
8077 esac
8078 fi
8079 GMSGFMT="$ac_cv_path_GMSGFMT"
8080 if test -n "$GMSGFMT"; then
8081   echo "$ac_t""$GMSGFMT" 1>&6
8082 else
8083   echo "$ac_t""no" 1>&6
8084 fi
8085
8086                 # Extract the first word of "xgettext", so it can be a program name with args.
8087 set dummy xgettext; ac_word=$2
8088 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8089 echo "configure:8090: checking for $ac_word" >&5
8090 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
8091   echo $ac_n "(cached) $ac_c" 1>&6
8092 else
8093   case "$XGETTEXT" in
8094   /*)
8095   ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
8096   ;;
8097   *)
8098   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
8099   for ac_dir in $PATH; do
8100     test -z "$ac_dir" && ac_dir=.
8101     if test -f $ac_dir/$ac_word; then
8102       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then
8103         ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
8104         break
8105       fi
8106     fi
8107   done
8108   IFS="$ac_save_ifs"
8109   test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
8110   ;;
8111 esac
8112 fi
8113 XGETTEXT="$ac_cv_path_XGETTEXT"
8114 if test -n "$XGETTEXT"; then
8115   echo "$ac_t""$XGETTEXT" 1>&6
8116 else
8117   echo "$ac_t""no" 1>&6
8118 fi
8119
8120                 cat > conftest.$ac_ext <<EOF
8121 #line 8122 "configure"
8122 #include "confdefs.h"
8123
8124 int main() {
8125 extern int _nl_msg_cat_cntr;
8126                                return _nl_msg_cat_cntr
8127 ; return 0; }
8128 EOF
8129 if { (eval echo configure:8130: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
8130   rm -rf conftest*
8131   CATOBJEXT=.gmo
8132                    DATADIRNAME=share
8133 else
8134   echo "configure: failed program was:" >&5
8135   cat conftest.$ac_ext >&5
8136   rm -rf conftest*
8137   CATOBJEXT=.mo
8138                    DATADIRNAME=lib
8139 fi
8140 rm -f conftest*
8141                 INSTOBJEXT=.mo
8142               fi
8143             fi
8144
8145 else
8146   echo "$ac_t""no" 1>&6
8147 fi
8148
8149
8150         if test "$CATOBJEXT" = "NONE"; then
8151           echo $ac_n "checking whether catgets can be used""... $ac_c" 1>&6
8152 echo "configure:8153: checking whether catgets can be used" >&5
8153           # Check whether --with-catgets or --without-catgets was given.
8154 if test "${with_catgets+set}" = set; then
8155   withval="$with_catgets"
8156   nls_cv_use_catgets=$withval
8157 else
8158   nls_cv_use_catgets=no
8159 fi
8160
8161           echo "$ac_t""$nls_cv_use_catgets" 1>&6
8162
8163           if test "$nls_cv_use_catgets" = "yes"; then
8164                     echo $ac_n "checking for main in -li""... $ac_c" 1>&6
8165 echo "configure:8166: checking for main in -li" >&5
8166 ac_lib_var=`echo i'_'main | sed 'y%./+-%__p_%'`
8167 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
8168   echo $ac_n "(cached) $ac_c" 1>&6
8169 else
8170   ac_save_LIBS="$LIBS"
8171 LIBS="-li  $LIBS"
8172 cat > conftest.$ac_ext <<EOF
8173 #line 8174 "configure"
8174 #include "confdefs.h"
8175
8176 int main() {
8177 main()
8178 ; return 0; }
8179 EOF
8180 if { (eval echo configure:8181: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
8181   rm -rf conftest*
8182   eval "ac_cv_lib_$ac_lib_var=yes"
8183 else
8184   echo "configure: failed program was:" >&5
8185   cat conftest.$ac_ext >&5
8186   rm -rf conftest*
8187   eval "ac_cv_lib_$ac_lib_var=no"
8188 fi
8189 rm -f conftest*
8190 LIBS="$ac_save_LIBS"
8191
8192 fi
8193 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
8194   echo "$ac_t""yes" 1>&6
8195     ac_tr_lib=HAVE_LIB`echo i | sed -e 's/[^a-zA-Z0-9_]/_/g' \
8196     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
8197   cat >> confdefs.h <<EOF
8198 #define $ac_tr_lib 1
8199 EOF
8200
8201   LIBS="-li $LIBS"
8202
8203 else
8204   echo "$ac_t""no" 1>&6
8205 fi
8206
8207             echo $ac_n "checking for catgets""... $ac_c" 1>&6
8208 echo "configure:8209: checking for catgets" >&5
8209 if eval "test \"`echo '$''{'ac_cv_func_catgets'+set}'`\" = set"; then
8210   echo $ac_n "(cached) $ac_c" 1>&6
8211 else
8212   cat > conftest.$ac_ext <<EOF
8213 #line 8214 "configure"
8214 #include "confdefs.h"
8215 /* System header to define __stub macros and hopefully few prototypes,
8216     which can conflict with char catgets(); below.  */
8217 #include <assert.h>
8218 /* Override any gcc2 internal prototype to avoid an error.  */
8219 /* We use char because int might match the return type of a gcc2
8220     builtin and then its argument prototype would still apply.  */
8221 char catgets();
8222
8223 int main() {
8224
8225 /* The GNU C library defines this for functions which it implements
8226     to always fail with ENOSYS.  Some functions are actually named
8227     something starting with __ and the normal name is an alias.  */
8228 #if defined (__stub_catgets) || defined (__stub___catgets)
8229 choke me
8230 #else
8231 catgets();
8232 #endif
8233
8234 ; return 0; }
8235 EOF
8236 if { (eval echo configure:8237: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
8237   rm -rf conftest*
8238   eval "ac_cv_func_catgets=yes"
8239 else
8240   echo "configure: failed program was:" >&5
8241   cat conftest.$ac_ext >&5
8242   rm -rf conftest*
8243   eval "ac_cv_func_catgets=no"
8244 fi
8245 rm -f conftest*
8246 fi
8247
8248 if eval "test \"`echo '$ac_cv_func_'catgets`\" = yes"; then
8249   echo "$ac_t""yes" 1>&6
8250   cat >> confdefs.h <<\EOF
8251 #define HAVE_CATGETS 1
8252 EOF
8253
8254                INTLOBJS="\$(CATOBJS)"
8255                # Extract the first word of "gencat", so it can be a program name with args.
8256 set dummy gencat; ac_word=$2
8257 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8258 echo "configure:8259: checking for $ac_word" >&5
8259 if eval "test \"`echo '$''{'ac_cv_path_GENCAT'+set}'`\" = set"; then
8260   echo $ac_n "(cached) $ac_c" 1>&6
8261 else
8262   case "$GENCAT" in
8263   /*)
8264   ac_cv_path_GENCAT="$GENCAT" # Let the user override the test with a path.
8265   ;;
8266   ?:/*)
8267   ac_cv_path_GENCAT="$GENCAT" # Let the user override the test with a dos path.
8268   ;;
8269   *)
8270   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
8271   ac_dummy="$PATH"
8272   for ac_dir in $ac_dummy; do
8273     test -z "$ac_dir" && ac_dir=.
8274     if test -f $ac_dir/$ac_word; then
8275       ac_cv_path_GENCAT="$ac_dir/$ac_word"
8276       break
8277     fi
8278   done
8279   IFS="$ac_save_ifs"
8280   test -z "$ac_cv_path_GENCAT" && ac_cv_path_GENCAT="no"
8281   ;;
8282 esac
8283 fi
8284 GENCAT="$ac_cv_path_GENCAT"
8285 if test -n "$GENCAT"; then
8286   echo "$ac_t""$GENCAT" 1>&6
8287 else
8288   echo "$ac_t""no" 1>&6
8289 fi
8290                if test "$GENCAT" != "no"; then
8291                  # Extract the first word of "gmsgfmt", so it can be a program name with args.
8292 set dummy gmsgfmt; ac_word=$2
8293 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8294 echo "configure:8295: checking for $ac_word" >&5
8295 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
8296   echo $ac_n "(cached) $ac_c" 1>&6
8297 else
8298   case "$GMSGFMT" in
8299   /*)
8300   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
8301   ;;
8302   ?:/*)
8303   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
8304   ;;
8305   *)
8306   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
8307   ac_dummy="$PATH"
8308   for ac_dir in $ac_dummy; do
8309     test -z "$ac_dir" && ac_dir=.
8310     if test -f $ac_dir/$ac_word; then
8311       ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
8312       break
8313     fi
8314   done
8315   IFS="$ac_save_ifs"
8316   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="no"
8317   ;;
8318 esac
8319 fi
8320 GMSGFMT="$ac_cv_path_GMSGFMT"
8321 if test -n "$GMSGFMT"; then
8322   echo "$ac_t""$GMSGFMT" 1>&6
8323 else
8324   echo "$ac_t""no" 1>&6
8325 fi
8326
8327                  if test "$GMSGFMT" = "no"; then
8328                    # Extract the first word of "msgfmt", so it can be a program name with args.
8329 set dummy msgfmt; ac_word=$2
8330 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8331 echo "configure:8332: checking for $ac_word" >&5
8332 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
8333   echo $ac_n "(cached) $ac_c" 1>&6
8334 else
8335   case "$GMSGFMT" in
8336   /*)
8337   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
8338   ;;
8339   *)
8340   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
8341   for ac_dir in $PATH; do
8342     test -z "$ac_dir" && ac_dir=.
8343     if test -f $ac_dir/$ac_word; then
8344       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then
8345         ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
8346         break
8347       fi
8348     fi
8349   done
8350   IFS="$ac_save_ifs"
8351   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="msgfmt"
8352   ;;
8353 esac
8354 fi
8355 GMSGFMT="$ac_cv_path_GMSGFMT"
8356 if test -n "$GMSGFMT"; then
8357   echo "$ac_t""$GMSGFMT" 1>&6
8358 else
8359   echo "$ac_t""no" 1>&6
8360 fi
8361
8362                    if test "$GMSGFMT" = "msgfmt"; then
8363                      echo "configure: warning: No program for catalog building found" 1>&2
8364                      create_catalogs="no"
8365                    fi
8366                  fi
8367                  # Extract the first word of "xgettext", so it can be a program name with args.
8368 set dummy xgettext; ac_word=$2
8369 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8370 echo "configure:8371: checking for $ac_word" >&5
8371 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
8372   echo $ac_n "(cached) $ac_c" 1>&6
8373 else
8374   case "$XGETTEXT" in
8375   /*)
8376   ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
8377   ;;
8378   *)
8379   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
8380   for ac_dir in $PATH; do
8381     test -z "$ac_dir" && ac_dir=.
8382     if test -f $ac_dir/$ac_word; then
8383       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then
8384         ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
8385         break
8386       fi
8387     fi
8388   done
8389   IFS="$ac_save_ifs"
8390   test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
8391   ;;
8392 esac
8393 fi
8394 XGETTEXT="$ac_cv_path_XGETTEXT"
8395 if test -n "$XGETTEXT"; then
8396   echo "$ac_t""$XGETTEXT" 1>&6
8397 else
8398   echo "$ac_t""no" 1>&6
8399 fi
8400
8401                  USE_INCLUDED_LIBINTL=yes
8402                  CATOBJEXT=.cat
8403                  INSTOBJEXT=.cat
8404                  DATADIRNAME=lib
8405                  INTLDEPS='$(top_builddir)/intl/libintl.a'
8406                  INTLLIBS=$INTLDEPS
8407                  LIBS=`echo $LIBS | sed -e 's/-lintl//'`
8408                  nls_cv_header_intl=intl/libintl.h
8409                  nls_cv_header_libgt=intl/libgettext.h
8410                fi
8411 else
8412   echo "$ac_t""no" 1>&6
8413 fi
8414
8415           fi
8416         fi
8417
8418         if test "$CATOBJEXT" = "NONE"; then
8419                           nls_cv_use_gnu_gettext=yes
8420         fi
8421       fi
8422
8423       if test "$nls_cv_use_gnu_gettext" = "yes"; then
8424                 INTLOBJS="\$(GETTOBJS)"
8425         # Extract the first word of "msgfmt", so it can be a program name with args.
8426 set dummy msgfmt; ac_word=$2
8427 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8428 echo "configure:8429: checking for $ac_word" >&5
8429 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
8430   echo $ac_n "(cached) $ac_c" 1>&6
8431 else
8432   case "$MSGFMT" in
8433   /*)
8434   ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
8435   ;;
8436   *)
8437   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
8438   for ac_dir in $PATH; do
8439     test -z "$ac_dir" && ac_dir=.
8440     if test -f $ac_dir/$ac_word; then
8441       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then
8442         ac_cv_path_MSGFMT="$ac_dir/$ac_word"
8443         break
8444       fi
8445     fi
8446   done
8447   IFS="$ac_save_ifs"
8448   test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT="msgfmt"
8449   ;;
8450 esac
8451 fi
8452 MSGFMT="$ac_cv_path_MSGFMT"
8453 if test -n "$MSGFMT"; then
8454   echo "$ac_t""$MSGFMT" 1>&6
8455 else
8456   echo "$ac_t""no" 1>&6
8457 fi
8458
8459         # Extract the first word of "gmsgfmt", so it can be a program name with args.
8460 set dummy gmsgfmt; ac_word=$2
8461 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8462 echo "configure:8463: checking for $ac_word" >&5
8463 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
8464   echo $ac_n "(cached) $ac_c" 1>&6
8465 else
8466   case "$GMSGFMT" in
8467   /*)
8468   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
8469   ;;
8470   ?:/*)
8471   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
8472   ;;
8473   *)
8474   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
8475   ac_dummy="$PATH"
8476   for ac_dir in $ac_dummy; do
8477     test -z "$ac_dir" && ac_dir=.
8478     if test -f $ac_dir/$ac_word; then
8479       ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
8480       break
8481     fi
8482   done
8483   IFS="$ac_save_ifs"
8484   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
8485   ;;
8486 esac
8487 fi
8488 GMSGFMT="$ac_cv_path_GMSGFMT"
8489 if test -n "$GMSGFMT"; then
8490   echo "$ac_t""$GMSGFMT" 1>&6
8491 else
8492   echo "$ac_t""no" 1>&6
8493 fi
8494
8495                         if test "$MSGFMT" = "msgfmt" && test "$GMSGFMT" = "msgfmt"; then
8496           echo "configure: warning: Neither msgfmt nor gmsgfmt found. No catalogs will be built" 1>&2
8497           create_catalogs="no"
8498         fi
8499         # Extract the first word of "xgettext", so it can be a program name with args.
8500 set dummy xgettext; ac_word=$2
8501 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8502 echo "configure:8503: checking for $ac_word" >&5
8503 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
8504   echo $ac_n "(cached) $ac_c" 1>&6
8505 else
8506   case "$XGETTEXT" in
8507   /*)
8508   ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
8509   ;;
8510   *)
8511   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
8512   for ac_dir in $PATH; do
8513     test -z "$ac_dir" && ac_dir=.
8514     if test -f $ac_dir/$ac_word; then
8515       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then
8516         ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
8517         break
8518       fi
8519     fi
8520   done
8521   IFS="$ac_save_ifs"
8522   test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
8523   ;;
8524 esac
8525 fi
8526 XGETTEXT="$ac_cv_path_XGETTEXT"
8527 if test -n "$XGETTEXT"; then
8528   echo "$ac_t""$XGETTEXT" 1>&6
8529 else
8530   echo "$ac_t""no" 1>&6
8531 fi
8532
8533
8534         USE_INCLUDED_LIBINTL=yes
8535         CATOBJEXT=.gmo
8536         INSTOBJEXT=.mo
8537         DATADIRNAME=share
8538         INTLDEPS='$(top_builddir)/intl/libintl.a'
8539         INTLLIBS=$INTLDEPS
8540         LIBS=`echo $LIBS | sed -e 's/-lintl//'`
8541         nls_cv_header_intl=intl/libintl.h
8542         nls_cv_header_libgt=intl/libgettext.h
8543       fi
8544
8545             if test "$XGETTEXT" != ":"; then
8546                         if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
8547           : ;
8548         else
8549           echo "$ac_t""found xgettext program is not GNU xgettext; ignore it" 1>&6
8550           XGETTEXT=":"
8551         fi
8552       fi
8553
8554
8555
8556       # We need to process the po/ directory.
8557       POSUB=po
8558     else
8559       DATADIRNAME=share
8560       nls_cv_header_intl=intl/libintl.h
8561       nls_cv_header_libgt=intl/libgettext.h
8562     fi
8563
8564
8565
8566
8567     # If this is used in GNU gettext we have to set USE_NLS to `yes'
8568     # because some of the sources are only built for this goal.
8569     if test "$PACKAGE" = gettext; then
8570       USE_NLS=yes
8571       USE_INCLUDED_LIBINTL=yes
8572     fi
8573
8574                 for lang in $ALL_LINGUAS; do
8575       GMOFILES="$GMOFILES $lang.gmo"
8576       POFILES="$POFILES $lang.po"
8577     done
8578
8579
8580
8581
8582
8583
8584
8585
8586
8587
8588
8589
8590
8591
8592    if test "x$CATOBJEXT" != "x" && test "x$create_catalogs" != "xno" ; then
8593      if test "x$ALL_LINGUAS" = "x"; then
8594        LINGUAS=
8595      else
8596        echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
8597 echo "configure:8598: checking for catalogs to be installed" >&5
8598        if test "x$LINGUAS" = "x"; then
8599          LINGUAS=$ALL_LINGUAS
8600        else
8601          NEW_LINGUAS=
8602          for lang in $ALL_LINGUAS; do
8603            case " $LINGUAS " in
8604              *" $lang "*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;;
8605            esac
8606          done
8607          LINGUAS=$NEW_LINGUAS
8608        fi
8609        echo "$ac_t""$LINGUAS" 1>&6
8610      fi
8611
8612           if test -n "$LINGUAS"; then
8613        for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
8614      fi
8615    fi
8616
8617             if test $ac_cv_header_locale_h = yes; then
8618      INCLUDE_LOCALE_H="#include <locale.h>"
8619    else
8620      INCLUDE_LOCALE_H="\
8621 /* The system does not provide the header <locale.h>.  Take care yourself.  */"
8622    fi
8623
8624
8625             test -d intl || mkdir intl
8626    if test "$CATOBJEXT" = ".cat"; then
8627      ac_safe=`echo "linux/version.h" | sed 'y%./+-%__p_%'`
8628 echo $ac_n "checking for linux/version.h""... $ac_c" 1>&6
8629 echo "configure:8630: checking for linux/version.h" >&5
8630 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
8631   echo $ac_n "(cached) $ac_c" 1>&6
8632 else
8633   cat > conftest.$ac_ext <<EOF
8634 #line 8635 "configure"
8635 #include "confdefs.h"
8636 #include <linux/version.h>
8637 EOF
8638 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
8639 { (eval echo configure:8640: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
8640 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
8641 if test -z "$ac_err"; then
8642   rm -rf conftest*
8643   eval "ac_cv_header_$ac_safe=yes"
8644 else
8645   echo "$ac_err" >&5
8646   echo "configure: failed program was:" >&5
8647   cat conftest.$ac_ext >&5
8648   rm -rf conftest*
8649   eval "ac_cv_header_$ac_safe=no"
8650 fi
8651 rm -f conftest*
8652 fi
8653 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
8654   echo "$ac_t""yes" 1>&6
8655   msgformat=linux
8656 else
8657   echo "$ac_t""no" 1>&6
8658 msgformat=xopen
8659 fi
8660
8661
8662                sed -e '/^#/d' $srcdir/intl/$msgformat-msg.sed > intl/po2msg.sed
8663    fi
8664       sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \
8665      $srcdir/intl/po2tbl.sed.in > intl/po2tbl.sed
8666
8667             if test "$PACKAGE" = "gettext"; then
8668      GT_NO="#NO#"
8669      GT_YES=
8670    else
8671      GT_NO=
8672      GT_YES="#YES#"
8673    fi
8674
8675
8676
8677             MKINSTALLDIRS=
8678    if test -n "$ac_aux_dir"; then
8679      MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
8680    fi
8681    if test -z "$MKINSTALLDIRS"; then
8682      MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
8683    fi
8684
8685
8686       l=
8687
8688
8689          test -d po || mkdir po
8690    if test "x$srcdir" != "x."; then
8691      if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
8692        posrcprefix="$srcdir/"
8693      else
8694        posrcprefix="../$srcdir/"
8695      fi
8696    else
8697      posrcprefix="../"
8698    fi
8699    rm -f po/POTFILES
8700    sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
8701         < $srcdir/po/POTFILES.in > po/POTFILES
8702
8703 XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT"
8704
8705 # Windows32 Registry support for specifying GCC installation paths.
8706 # Check whether --enable-win32-registry or --disable-win32-registry was given.
8707 if test "${enable_win32_registry+set}" = set; then
8708   enableval="$enable_win32_registry"
8709   :
8710 fi
8711
8712
8713 echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
8714 echo "configure:8715: checking whether windows registry support is requested" >&5
8715 if test x$enable_win32_registry != xno; then
8716   cat >> confdefs.h <<\EOF
8717 #define ENABLE_WIN32_REGISTRY 1
8718 EOF
8719
8720   echo "$ac_t""yes" 1>&6
8721 else
8722   echo "$ac_t""no" 1>&6
8723 fi
8724
8725 # Check if user specified a different registry key.
8726 case x${enable_win32_registry} in
8727 x | xyes)
8728   # default.
8729   gcc_cv_win32_registry_key="$VERSION"
8730   ;;
8731 xno)
8732   # no registry lookup.
8733   gcc_cv_win32_registry_key=''
8734   ;;
8735 *)
8736   # user-specified key.
8737   gcc_cv_win32_registry_key="$enable_win32_registry"
8738   ;;
8739 esac
8740
8741 if test x$enable_win32_registry != xno; then
8742   echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
8743 echo "configure:8744: checking registry key on windows hosts" >&5
8744   cat >> confdefs.h <<EOF
8745 #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
8746 EOF
8747
8748   echo "$ac_t""$gcc_cv_win32_registry_key" 1>&6
8749 fi
8750
8751 # Get an absolute path to the GCC top-level source directory
8752 holddir=`pwd`
8753 cd $srcdir
8754 topdir=`pwd`
8755 cd $holddir
8756
8757 # Conditionalize the makefile for this host machine.
8758 # Make-host contains the concatenation of all host makefile fragments
8759 # [there can be more than one].  This file is built by configure.frag.
8760 host_overrides=Make-host
8761 dep_host_xmake_file=
8762 for f in .. ${host_xmake_file}
8763 do
8764         if test -f ${srcdir}/config/$f
8765         then
8766                 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
8767         fi
8768 done
8769
8770 # Conditionalize the makefile for this target machine.
8771 # Make-target contains the concatenation of all host makefile fragments
8772 # [there can be more than one].  This file is built by configure.frag.
8773 target_overrides=Make-target
8774 dep_tmake_file=
8775 for f in .. ${tmake_file}
8776 do
8777         if test -f ${srcdir}/config/$f
8778         then
8779                 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
8780         fi
8781 done
8782
8783 # If the host doesn't support symlinks, modify CC in
8784 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
8785 # Otherwise, we can use "CC=$(CC)".
8786 rm -f symtest.tem
8787 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
8788 then
8789         cc_set_by_configure="\$(CC)"
8790         quoted_cc_set_by_configure="\$(CC)"
8791         stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
8792 else
8793         rm -f symtest.tem
8794         if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
8795         then
8796                 symbolic_link="cp -p"
8797         else
8798                 symbolic_link="cp"
8799         fi
8800         cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
8801         quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
8802         stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
8803 fi
8804 rm -f symtest.tem
8805
8806 out_object_file=`basename $out_file .c`.o
8807
8808 tm_file_list=
8809 for f in $tm_file; do
8810   case $f in
8811     gansidecl.h )
8812        tm_file_list="${tm_file_list} $f" ;;
8813     *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
8814   esac
8815 done
8816
8817 host_xm_file_list=
8818 for f in $host_xm_file; do
8819   case $f in
8820     auto-host.h | gansidecl.h | hwint.h )
8821        host_xm_file_list="${host_xm_file_list} $f" ;;
8822     *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
8823   esac
8824 done
8825
8826 build_xm_file_list=
8827 for f in $build_xm_file; do
8828   case $f in
8829     auto-build.h | auto-host.h | gansidecl.h | hwint.h )
8830        build_xm_file_list="${build_xm_file_list} $f" ;;
8831     *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
8832   esac
8833 done
8834
8835 # Define macro CROSS_COMPILE in compilation
8836 # if this is a cross-compiler.
8837 # Also use all.cross instead of all.internal
8838 # and add cross-make to Makefile.
8839 cross_overrides="/dev/null"
8840 if test x$host != x$target
8841 then
8842         cross_defines="CROSS=-DCROSS_COMPILE"
8843         cross_overrides="${topdir}/cross-make"
8844 fi
8845
8846 # If this is a cross-compiler that does not
8847 # have its own set of headers then define
8848 # inhibit_libc
8849
8850 # If this is using newlib, then define inhibit_libc in
8851 # LIBGCC2_CFLAGS.  This will cause __eprintf to be left out of
8852 # libgcc.a, but that's OK because newlib should have its own version of
8853 # assert.h.
8854 inhibit_libc=
8855 if test x$host != x$target && test x$with_headers = x; then
8856        inhibit_libc=-Dinhibit_libc
8857 else
8858        if test x$with_newlib = xyes; then
8859                inhibit_libc=-Dinhibit_libc
8860        fi
8861 fi
8862
8863
8864 # When building gcc with a cross-compiler, we need to fix a few things.
8865 # This must come after cross-make as we want all.build to override
8866 # all.cross.
8867 build_overrides="/dev/null"
8868 if test x$build != x$host
8869 then
8870         build_overrides="${topdir}/build-make"
8871 fi
8872
8873 # Expand extra_headers to include complete path.
8874 # This substitutes for lots of t-* files.
8875 extra_headers_list=
8876 if test "x$extra_headers" = x
8877 then true
8878 else
8879         # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
8880         for file in $extra_headers;
8881         do
8882                 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
8883         done
8884 fi
8885
8886 if test x$use_collect2 = xno; then
8887         use_collect2=
8888 fi
8889
8890 # Add a definition of USE_COLLECT2 if system wants one.
8891 # Also tell toplev.c what to do.
8892 # This substitutes for lots of t-* files.
8893 if test x$use_collect2 = x
8894 then
8895         will_use_collect2=
8896         maybe_use_collect2=
8897 else
8898         will_use_collect2="collect2"
8899         maybe_use_collect2="-DUSE_COLLECT2"
8900 fi
8901
8902 # NEED TO CONVERT
8903 # Set MD_DEPS if the real md file is in md.pre-cpp.
8904 # Set MD_CPP to the cpp to pass the md file through.  Md files use ';'
8905 # for line oriented comments, so we must always use a GNU cpp.  If
8906 # building gcc with a cross compiler, use the cross compiler just
8907 # built.  Otherwise, we can use the cpp just built.
8908 md_file_sub=
8909 if test "x$md_cppflags" = x
8910 then
8911         md_file_sub=$srcdir/config/$md_file
8912 else
8913         md_file=md
8914 fi
8915
8916 # If we have gas in the build tree, make a link to it.
8917 if test -f ../gas/Makefile; then
8918         rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
8919 fi
8920
8921 # If we have nm in the build tree, make a link to it.
8922 if test -f ../binutils/Makefile; then
8923         rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
8924 fi
8925
8926 # If we have ld in the build tree, make a link to it.
8927 if test -f ../ld/Makefile; then
8928 #       if test x$use_collect2 = x; then
8929 #               rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null
8930 #       else
8931                 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
8932 #       fi
8933 fi
8934
8935 # Figure out what assembler alignment features are present.
8936 echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
8937 echo "configure:8938: checking assembler alignment features" >&5
8938 gcc_cv_as=
8939 gcc_cv_as_alignment_features=
8940 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
8941 if test -x "$DEFAULT_ASSEMBLER"; then
8942         gcc_cv_as="$DEFAULT_ASSEMBLER"
8943 elif test -x "$AS"; then
8944         gcc_cv_as="$AS"
8945 elif test -x as$host_exeext; then
8946         # Build using assembler in the current directory.
8947         gcc_cv_as=./as$host_exeext
8948 elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
8949         # Single tree build which includes gas.
8950         for f in $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in
8951         do
8952                 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
8953                 if test x$gcc_cv_gas_version != x; then
8954                         break
8955                 fi
8956         done
8957         gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
8958         gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
8959         if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
8960                 # Gas version 2.6 and later support for .balign and .p2align.
8961                 # bytes to skip when using .p2align.
8962                 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
8963                         gcc_cv_as_alignment_features=".balign and .p2align"
8964                         cat >> confdefs.h <<\EOF
8965 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
8966 EOF
8967
8968                 fi
8969                 # Gas version 2.8 and later support specifying the maximum
8970                 # bytes to skip when using .p2align.
8971                 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
8972                         gcc_cv_as_alignment_features=".p2align including maximum skip"
8973                         cat >> confdefs.h <<\EOF
8974 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
8975 EOF
8976
8977                 fi
8978         fi
8979 elif test x$host = x$target; then
8980         # Native build.
8981         # Search the same directories that the installed compiler will
8982         # search.  Else we may find the wrong assembler and lose.  If we
8983         # do not find a suitable assembler binary, then try the user's
8984         # path.
8985         #
8986         # Also note we have to check MD_EXEC_PREFIX before checking the
8987         # user's path.  Unfortunately, there is no good way to get at the
8988         # value of MD_EXEC_PREFIX here.  So we do a brute force search
8989         # through all the known MD_EXEC_PREFIX values.  Ugh.  This needs
8990         # to be fixed as part of the make/configure rewrite too.
8991
8992         if test "x$exec_prefix" = xNONE; then
8993                 if test "x$prefix" = xNONE; then
8994                         test_prefix=/usr/local
8995                 else
8996                         test_prefix=$prefix
8997                 fi
8998         else
8999                 test_prefix=$exec_prefix
9000         fi
9001
9002         # If the loop below does not find an assembler, then use whatever
9003         # one we can find in the users's path.
9004         # user's path.
9005         as=as$host_exeext
9006
9007         test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \
9008                    $test_prefix/lib/gcc-lib/$target \
9009                    /usr/lib/gcc/$target/$gcc_version \
9010                    /usr/lib/gcc/$target \
9011                    $test_prefix/$target/bin/$target/$gcc_version \
9012                    $test_prefix/$target/bin \
9013                    /usr/libexec \
9014                    /usr/ccs/gcc \
9015                    /usr/ccs/bin \
9016                    /udk/usr/ccs/bin \
9017                    /bsd43/usr/lib/cmplrs/cc \
9018                    /usr/cross64/usr/bin \
9019                    /usr/lib/cmplrs/cc \
9020                    /sysv/usr/lib/cmplrs/cc \
9021                    /svr4/usr/lib/cmplrs/cc \
9022                    /usr/bin"
9023
9024         for dir in $test_dirs; do
9025                 if test -f $dir/as$host_exeext; then
9026                         gcc_cv_as=$dir/as$host_exeext
9027                         break;
9028                 fi
9029         done
9030 fi
9031 if test x$gcc_cv_as != x; then
9032         # Check if we have .balign and .p2align
9033         echo ".balign  4" > conftest.s
9034         echo ".p2align  2" >> conftest.s
9035         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
9036                 gcc_cv_as_alignment_features=".balign and .p2align"
9037                 cat >> confdefs.h <<\EOF
9038 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
9039 EOF
9040
9041         fi
9042         rm -f conftest.s conftest.o
9043         # Check if specifying the maximum bytes to skip when
9044         # using .p2align is supported.
9045         echo ".p2align 4,,7" > conftest.s
9046         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
9047                 gcc_cv_as_alignment_features=".p2align including maximum skip"
9048                 cat >> confdefs.h <<\EOF
9049 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
9050 EOF
9051
9052         fi
9053         rm -f conftest.s conftest.o
9054 fi
9055 echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
9056
9057 echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
9058 echo "configure:9059: checking assembler subsection support" >&5
9059 gcc_cv_as_subsections=
9060 if test x$gcc_cv_as != x; then
9061         # Check if we have .subsection
9062         echo ".subsection 1" > conftest.s
9063         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
9064                 gcc_cv_as_subsections=".subsection"
9065                 if test -x nm$host_exeext; then
9066                         gcc_cv_nm=./nm$host_exeext
9067                 elif test x$host = x$target; then
9068                         # Native build.
9069                         gcc_cv_nm=nm$host_exeext
9070                 fi
9071                 if test x$gcc_cv_nm != x; then
9072                         cat > conftest.s <<EOF
9073 conftest_label1: .word 0
9074 .subsection -1
9075 conftest_label2: .word 0
9076 .previous
9077 EOF
9078                         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
9079                                 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
9080                                 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
9081                                 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
9082                                         :
9083                                 else
9084                                         gcc_cv_as_subsections="working .subsection -1"
9085                                         cat >> confdefs.h <<\EOF
9086 #define HAVE_GAS_SUBSECTION_ORDERING 1
9087 EOF
9088
9089                                 fi
9090                         fi
9091                 fi
9092         fi
9093         rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
9094 fi
9095 echo "$ac_t""$gcc_cv_as_subsections" 1>&6
9096
9097 echo $ac_n "checking assembler weak support""... $ac_c" 1>&6
9098 echo "configure:9099: checking assembler weak support" >&5
9099 gcc_cv_as_weak=
9100 if test x$gcc_cv_as != x; then
9101         # Check if we have .weak
9102         echo "  .weak foobar" > conftest.s
9103         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
9104                 cat >> confdefs.h <<\EOF
9105 #define HAVE_GAS_WEAK 1
9106 EOF
9107
9108                 gcc_cv_as_weak="yes"
9109         fi
9110         rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
9111 fi
9112 echo "$ac_t""$gcc_cv_as_weak" 1>&6
9113
9114 echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6
9115 echo "configure:9116: checking assembler hidden support" >&5
9116 gcc_cv_as_hidden=
9117 if test x$gcc_cv_as != x; then
9118         # Check if we have .hidden
9119         echo "  .hidden foobar" > conftest.s
9120         echo "foobar:" >> conftest.s
9121         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
9122                 cat >> confdefs.h <<\EOF
9123 #define HAVE_GAS_HIDDEN 1
9124 EOF
9125
9126                 gcc_cv_as_hidden="yes"
9127         fi
9128         rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
9129 fi
9130 echo "$ac_t""$gcc_cv_as_hidden" 1>&6
9131
9132 case "$target" in
9133   sparc*-*-*)
9134     echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
9135 echo "configure:9136: checking assembler .register pseudo-op support" >&5
9136 if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
9137   echo $ac_n "(cached) $ac_c" 1>&6
9138 else
9139
9140         gcc_cv_as_register_pseudo_op=unknown
9141         if test x$gcc_cv_as != x; then
9142             # Check if we have .register
9143             echo ".register %g2, #scratch" > conftest.s
9144             if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
9145                 gcc_cv_as_register_pseudo_op=yes
9146             else
9147                 gcc_cv_as_register_pseudo_op=no
9148             fi
9149             rm -f conftest.s conftest.o
9150         fi
9151
9152 fi
9153
9154 echo "$ac_t""$gcc_cv_as_register_pseudo_op" 1>&6
9155     if test "x$gcc_cv_as_register_pseudo_op" = xyes; then
9156         cat >> confdefs.h <<\EOF
9157 #define HAVE_AS_REGISTER_PSEUDO_OP 1
9158 EOF
9159
9160     fi
9161
9162     echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
9163 echo "configure:9164: checking assembler supports -relax" >&5
9164 if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then
9165   echo $ac_n "(cached) $ac_c" 1>&6
9166 else
9167
9168         gcc_cv_as_relax_opt=unknown
9169         if test x$gcc_cv_as != x; then
9170             # Check if gas supports -relax
9171             echo ".text" > conftest.s
9172             if $gcc_cv_as -relax -o conftest.o conftest.s > /dev/null 2>&1; then
9173                 gcc_cv_as_relax_opt=yes
9174             else
9175                 gcc_cv_as_relax_opt=no
9176             fi
9177             rm -f conftest.s conftest.o
9178         fi
9179
9180 fi
9181
9182 echo "$ac_t""$gcc_cv_as_relax_opt" 1>&6
9183     if test "x$gcc_cv_as_relax_opt" = xyes; then
9184         cat >> confdefs.h <<\EOF
9185 #define HAVE_AS_RELAX_OPTION 1
9186 EOF
9187
9188     fi
9189
9190     case "$tm_file" in
9191     *64*)
9192         echo $ac_n "checking for 64 bit support in assembler ($gcc_cv_as)""... $ac_c" 1>&6
9193 echo "configure:9194: checking for 64 bit support in assembler ($gcc_cv_as)" >&5
9194 if eval "test \"`echo '$''{'gcc_cv_as_flags64'+set}'`\" = set"; then
9195   echo $ac_n "(cached) $ac_c" 1>&6
9196 else
9197
9198                 if test -n "$gcc_cv_as"; then
9199                     echo ".xword foo" > conftest.s
9200                     gcc_cv_as_flags64=no
9201                     for flag in "-xarch=v9" "-64 -Av9"; do
9202                         if $gcc_cv_as $flag -o conftest.o conftest.s \
9203                             > /dev/null 2>&1; then
9204                             gcc_cv_as_flags64=$flag
9205                             break
9206                         fi
9207                     done
9208                     rm -f conftest.s conftest.o
9209                 else
9210                     if test "$gas" = yes; then
9211                         gcc_cv_as_flags64="-64 -Av9"
9212                     else
9213                         gcc_cv_as_flags64="-xarch=v9"
9214                     fi
9215                 fi
9216
9217 fi
9218
9219 echo "$ac_t""$gcc_cv_as_flags64" 1>&6
9220         if test "x$gcc_cv_as_flags64" = xno; then
9221
9222             tmake_file=`echo " $tmake_file " | sed -e 's, sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'`
9223             dep_tmake_file=`echo " $dep_tmake_file " | sed -e 's, [^ ]*/config/sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'`
9224
9225         else
9226             cat >> confdefs.h <<EOF
9227 #define AS_SPARC64_FLAG "$gcc_cv_as_flags64"
9228 EOF
9229
9230         fi
9231         ;;
9232     *) gcc_cv_as_flags64=${gcc_cv_as_flags64-no}
9233         ;;
9234     esac
9235
9236     if test "x$gcc_cv_as_flags64" != xno; then
9237         echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
9238 echo "configure:9239: checking for assembler offsetable %lo() support" >&5
9239 if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
9240   echo $ac_n "(cached) $ac_c" 1>&6
9241 else
9242
9243             gcc_cv_as_offsetable_lo10=unknown
9244             if test "x$gcc_cv_as" != x; then
9245                 # Check if assembler has offsetable %lo()
9246                 echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
9247                 echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
9248                 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s \
9249                         > /dev/null 2>&1 &&
9250                    $gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s \
9251                         > /dev/null 2>&1; then
9252                     if cmp conftest.o conftest1.o > /dev/null 2>&1; then
9253                         gcc_cv_as_offsetable_lo10=no
9254                     else
9255                         gcc_cv_as_offsetable_lo10=yes
9256                     fi
9257                 else
9258                     gcc_cv_as_offsetable_lo10=no
9259                 fi
9260                 rm -f conftest.s conftest.o conftest1.s conftest1.o
9261             fi
9262
9263 fi
9264
9265 echo "$ac_t""$gcc_cv_as_offsetable_lo10" 1>&6
9266         if test "x$gcc_cv_as_offsetable_lo10" = xyes; then
9267             cat >> confdefs.h <<\EOF
9268 #define HAVE_AS_OFFSETABLE_LO10 1
9269 EOF
9270
9271         fi
9272     fi
9273     ;;
9274
9275   i[34567]86-*-*)
9276     echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
9277 echo "configure:9278: checking assembler instructions" >&5
9278     gcc_cv_as_instructions=
9279     if test x$gcc_cv_as != x; then
9280         set "filds fists" "filds mem; fists mem"
9281         while test $# -gt 0
9282         do
9283                 echo "$2" > conftest.s
9284                 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
9285                         gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
9286                         cat >> confdefs.h <<EOF
9287 #define HAVE_GAS_`echo "$1" | tr 'a-z ' 'A-Z_'` 1
9288 EOF
9289
9290                 fi
9291                 shift 2
9292         done
9293         rm -f conftest.s conftest.o
9294     fi
9295     echo "$ac_t""$gcc_cv_as_instructions" 1>&6
9296     ;;
9297 esac
9298
9299 # Figure out what language subdirectories are present.
9300 # Look if the user specified --enable-languages="..."; if not, use
9301 # the environment variable $LANGUAGES if defined. $LANGUAGES might
9302 # go away some day.
9303 if test x"${enable_languages+set}" != xset; then
9304         if test x"${LANGUAGES+set}" = xset; then
9305                 enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
9306         else
9307                 enable_languages=all
9308         fi
9309 else
9310         if test x"${enable_languages}" = x; then
9311                 { echo "configure: error: --enable-languages needs at least one argument" 1>&2; exit 1; }
9312         fi
9313 fi
9314 subdirs=
9315 for lang in ${srcdir}/*/config-lang.in ..
9316 do
9317         case $lang in
9318         ..) ;;
9319         # The odd quoting in the next line works around
9320         # an apparent bug in bash 1.12 on linux.
9321         ${srcdir}/[*]/config-lang.in) ;;
9322         *)
9323           lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
9324           if test "x$lang_alias" = x
9325           then
9326                 echo "$lang doesn't set \$language." 1>&2
9327                 exit 1
9328           fi
9329           if test x"${enable_languages}" = xall; then
9330                 add_this_lang=yes
9331           else
9332                 case "${enable_languages}" in
9333                     ${lang_alias} | "${lang_alias},"* | *",${lang_alias},"* | *",${lang_alias}" )
9334                         add_this_lang=yes
9335                         ;;
9336                     * )
9337                         add_this_lang=no
9338                         ;;
9339                 esac
9340           fi
9341           if test x"${add_this_lang}" = xyes; then
9342                 case $lang in
9343                     ${srcdir}/ada/config-lang.in)
9344                         if test x$gnat = xyes ; then
9345                                 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
9346                         fi
9347                         ;;
9348                     *)
9349                         subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
9350                         ;;
9351                 esac
9352           fi
9353           ;;
9354         esac
9355 done
9356
9357 # Make gthr-default.h if we have a thread file.
9358 gthread_flags=
9359 if test $thread_file != single; then
9360     rm -f gthr-default.h
9361     echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
9362     gthread_flags=-DHAVE_GTHR_DEFAULT
9363 fi
9364
9365
9366 # Find out what GC implementation we want, or may, use.
9367 # Check whether --with-gc or --without-gc was given.
9368 if test "${with_gc+set}" = set; then
9369   withval="$with_gc"
9370   case "$withval" in
9371   simple | page)
9372     GGC=ggc-$withval
9373     ;;
9374   *)
9375     { echo "configure: error: $withval is an invalid option to --with-gc" 1>&2; exit 1; }
9376     ;;
9377 esac
9378 else
9379   if test $ac_cv_func_mmap_anywhere = yes \
9380     || test $ac_cv_func_valloc = yes; then
9381   GGC=ggc-page
9382 else
9383   GGC=ggc-simple
9384 fi
9385 fi
9386
9387
9388 echo "Using $GGC for garbage collection."
9389
9390 # Use the system's zlib library.
9391 zlibdir=-L../../zlib
9392 zlibinc="-I\$(srcdir)/../../zlib"
9393 # Check whether --with-system-zlib or --without-system-zlib was given.
9394 if test "${with_system_zlib+set}" = set; then
9395   withval="$with_system_zlib"
9396   zlibdir=
9397 zlibinc=
9398
9399 fi
9400
9401
9402
9403
9404 # Build a new-abi (c++) system
9405 # Check whether --enable-new-gxx-abi or --disable-new-gxx-abi was given.
9406 if test "${enable_new_gxx_abi+set}" = set; then
9407   enableval="$enable_new_gxx_abi"
9408   cat >> confdefs.h <<\EOF
9409 #define ENABLE_NEW_GXX_ABI 1
9410 EOF
9411
9412 GXX_ABI_FLAG='-fnew-abi'
9413 echo "Building a new-abi g++ compiler."
9414
9415 fi
9416
9417
9418
9419 # Build a new-libstdc++ system (ie libstdc++-v3)
9420 echo $ac_n "checking for libstdc++ to install""... $ac_c" 1>&6
9421 echo "configure:9422: checking for libstdc++ to install" >&5
9422 # Check whether --enable-libstdcxx-v3 or --disable-libstdcxx-v3 was given.
9423 if test "${enable_libstdcxx_v3+set}" = set; then
9424   enableval="$enable_libstdcxx_v3"
9425   enable_libstdcxx_v3="$enableval"
9426 else
9427   enable_libstdcxx_v3=no
9428 fi
9429
9430
9431 if test x$enable_libstdcxx_v3 = xyes; then
9432   echo "$ac_t""v3" 1>&6
9433   ac_esn=1
9434 else
9435   echo "$ac_t""v2" 1>&6
9436   ac_esn=0
9437 fi
9438 cat >> confdefs.h <<EOF
9439 #define ENABLE_STD_NAMESPACE $ac_esn
9440 EOF
9441
9442
9443
9444 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
9445 echo "configure:9446: checking whether to enable maintainer-specific portions of Makefiles" >&5
9446     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
9447 if test "${enable_maintainer_mode+set}" = set; then
9448   enableval="$enable_maintainer_mode"
9449   maintainer_mode=$enableval
9450 else
9451   maintainer_mode=no
9452 fi
9453
9454
9455 echo "$ac_t""$maintainer_mode" 1>&6
9456
9457 if test "$maintainer_mode" = "yes"; then
9458   MAINT=''
9459 else
9460   MAINT='#'
9461 fi
9462
9463 # Make empty files to contain the specs and options for each language.
9464 # Then add #include lines to for a compiler that has specs and/or options.
9465
9466 lang_specs_files=
9467 lang_options_files=
9468 lang_tree_files=
9469 rm -f specs.h options.h gencheck.h
9470 touch specs.h options.h gencheck.h
9471 for subdir in . $subdirs
9472 do
9473         if test -f $srcdir/$subdir/lang-specs.h; then
9474                 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
9475                 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
9476         fi
9477         if test -f $srcdir/$subdir/lang-options.h; then
9478                 echo "#include \"$subdir/lang-options.h\"" >>options.h
9479                 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
9480         fi
9481         if test -f $srcdir/$subdir/$subdir-tree.def; then
9482                 echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h
9483                 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
9484         fi
9485 done
9486
9487 # These (without "all_") are set in each config-lang.in.
9488 # `language' must be a single word so is spelled singularly.
9489 all_languages=
9490 all_boot_languages=
9491 all_compilers=
9492 all_stagestuff=
9493 all_diff_excludes=
9494 all_outputs='Makefile intl/Makefile po/Makefile.in fixinc/Makefile gccbug mklibgcc'
9495 # List of language makefile fragments.
9496 all_lang_makefiles=
9497 all_headers=
9498 all_lib2funcs=
9499
9500 # Add the language fragments.
9501 # Languages are added via two mechanisms.  Some information must be
9502 # recorded in makefile variables, these are defined in config-lang.in.
9503 # We accumulate them and plug them into the main Makefile.
9504 # The other mechanism is a set of hooks for each of the main targets
9505 # like `clean', `install', etc.
9506
9507 language_fragments="Make-lang"
9508 language_hooks="Make-hooks"
9509 oldstyle_subdirs=
9510
9511 for s in .. $subdirs
9512 do
9513         if test $s != ".."
9514         then
9515                 language=
9516                 boot_language=
9517                 compilers=
9518                 stagestuff=
9519                 diff_excludes=
9520                 headers=
9521                 outputs=
9522                 lib2funcs=
9523                 . ${srcdir}/$s/config-lang.in
9524                 if test "x$language" = x
9525                 then
9526                         echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
9527                         exit 1
9528                 fi
9529                 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
9530                 all_languages="$all_languages $language"
9531                 if test "x$boot_language" = xyes
9532                 then
9533                         all_boot_languages="$all_boot_languages $language"
9534                 fi
9535                 all_compilers="$all_compilers $compilers"
9536                 all_stagestuff="$all_stagestuff $stagestuff"
9537                 all_diff_excludes="$all_diff_excludes $diff_excludes"
9538                 all_headers="$all_headers $headers"
9539                 all_outputs="$all_outputs $outputs"
9540                 if test x$outputs = x
9541                 then
9542                         oldstyle_subdirs="$oldstyle_subdirs $s"
9543                 fi
9544                 all_lib2funcs="$all_lib2funcs $lib2funcs"
9545         fi
9546 done
9547
9548 # Since we can't use `::' targets, we link each language in
9549 # with a set of hooks, reached indirectly via lang.${target}.
9550
9551 rm -f Make-hooks
9552 touch Make-hooks
9553 target_list="all.build all.cross start.encap rest.encap \
9554         info dvi \
9555         install-normal install-common install-info install-man \
9556         uninstall distdir \
9557         mostlyclean clean distclean extraclean maintainer-clean \
9558         stage1 stage2 stage3 stage4"
9559 for t in $target_list
9560 do
9561         x=
9562         for lang in .. $all_languages
9563         do
9564                 if test $lang != ".."; then
9565                         x="$x $lang.$t"
9566                 fi
9567         done
9568         echo "lang.$t: $x" >> Make-hooks
9569 done
9570
9571 # If we're not building in srcdir, create .gdbinit.
9572
9573 if test ! -f Makefile.in; then
9574         echo "dir ." > .gdbinit
9575         echo "dir ${srcdir}" >> .gdbinit
9576         if test x$gdb_needs_out_file_path = xyes
9577         then
9578                 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
9579         fi
9580         if test "x$subdirs" != x; then
9581                 for s in $subdirs
9582                 do
9583                         echo "dir ${srcdir}/$s" >> .gdbinit
9584                 done
9585         fi
9586         echo "source ${srcdir}/.gdbinit" >> .gdbinit
9587 fi
9588
9589 # Define variables host_canonical and build_canonical
9590 # because some Cygnus local changes in the Makefile depend on them.
9591 build_canonical=${build}
9592 host_canonical=${host}
9593 target_subdir=
9594 if test "${host}" != "${target}" ; then
9595     target_subdir=${target}/
9596 fi
9597
9598
9599
9600
9601 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
9602 # absolute path for gcc_tooldir based on inserting the number of up-directory
9603 # movements required to get from $(exec_prefix) to $(prefix) into the basic
9604 # $(libsubdir)/@(unlibsubdir) based path.
9605 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
9606 # make and thus we'd get different behavior depending on where we built the
9607 # sources.
9608 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
9609     gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
9610 else
9611 # An explanation of the sed strings:
9612 #  -e 's|^\$(prefix)||'   matches and eliminates 'prefix' from 'exec_prefix'
9613 #  -e 's|/$||'            match a trailing forward slash and eliminates it
9614 #  -e 's|^[^/]|/|'        forces the string to start with a forward slash (*)
9615 #  -e 's|/[^/]*|../|g'    replaces each occurance of /<directory> with ../
9616 #
9617 # (*) Note this pattern overwrites the first character of the string
9618 # with a forward slash if one is not already present.  This is not a
9619 # problem because the exact names of the sub-directories concerned is
9620 # unimportant, just the number of them matters.
9621 #
9622 # The practical upshot of these patterns is like this:
9623 #
9624 #  prefix     exec_prefix        result
9625 #  ------     -----------        ------
9626 #   /foo        /foo/bar          ../
9627 #   /foo/       /foo/bar          ../
9628 #   /foo        /foo/bar/         ../
9629 #   /foo/       /foo/bar/         ../
9630 #   /foo        /foo/bar/ugg      ../../
9631 #
9632     dollar='$$'
9633     gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
9634 fi
9635
9636
9637
9638 # Nothing to do for FLOAT_H, float_format already handled.
9639 objdir=`pwd`
9640
9641
9642 # Process the language and host/target makefile fragments.
9643 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
9644
9645 # Substitute configuration variables
9646
9647
9648
9649
9650
9651
9652
9653
9654
9655
9656
9657
9658
9659
9660
9661
9662
9663
9664
9665
9666
9667
9668
9669
9670
9671
9672
9673
9674
9675
9676
9677
9678
9679
9680
9681
9682
9683
9684
9685
9686
9687
9688
9689
9690
9691
9692
9693
9694
9695
9696
9697
9698
9699
9700
9701
9702
9703
9704 # Echo that links are built
9705 if test x$host = x$target
9706 then
9707         str1="native "
9708 else
9709         str1="cross-"
9710         str2=" from $host"
9711 fi
9712
9713 if test x$host != x$build
9714 then
9715         str3=" on a $build system"
9716 fi
9717
9718 if test "x$str2" != x || test "x$str3" != x
9719 then
9720         str4=
9721 fi
9722
9723 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
9724
9725 if test "x$str2" != x || test "x$str3" != x
9726 then
9727         echo " ${str2}${str3}." 1>&2
9728 fi
9729
9730 # Truncate the target if necessary
9731 if test x$host_truncate_target != x; then
9732         target=`echo $target | sed -e 's/\(..............\).*/\1/'`
9733 fi
9734
9735 # Configure the subdirectories
9736 # AC_CONFIG_SUBDIRS($subdirs)
9737
9738 # Create the Makefile
9739 # and configure language subdirectories
9740 trap '' 1 2 15
9741 cat > confcache <<\EOF
9742 # This file is a shell script that caches the results of configure
9743 # tests run on this system so they can be shared between configure
9744 # scripts and configure runs.  It is not useful on other systems.
9745 # If it contains results you don't want to keep, you may remove or edit it.
9746 #
9747 # By default, configure uses ./config.cache as the cache file,
9748 # creating it if it does not exist already.  You can give configure
9749 # the --cache-file=FILE option to use a different cache file; that is
9750 # what configure does when it calls configure scripts in
9751 # subdirectories, so they share the cache.
9752 # Giving --cache-file=/dev/null disables caching, for debugging configure.
9753 # config.status only pays attention to the cache file if you give it the
9754 # --recheck option to rerun configure.
9755 #
9756 EOF
9757 # The following way of writing the cache mishandles newlines in values,
9758 # but we know of no workaround that is simple, portable, and efficient.
9759 # So, don't put newlines in cache variables' values.
9760 # Ultrix sh set writes to stderr and can't be redirected directly,
9761 # and sets the high bit in the cache file unless we assign to the vars.
9762 (set) 2>&1 |
9763   case `(ac_space=' '; set | grep ac_space) 2>&1` in
9764   *ac_space=\ *)
9765     # `set' does not quote correctly, so add quotes (double-quote substitution
9766     # turns \\\\ into \\, and sed turns \\ into \).
9767     sed -n \
9768       -e "s/'/'\\\\''/g" \
9769       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
9770     ;;
9771   *)
9772     # `set' quotes correctly as required by POSIX, so do not add quotes.
9773     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
9774     ;;
9775   esac >> confcache
9776 if cmp -s $cache_file confcache; then
9777   :
9778 else
9779   if test -w $cache_file; then
9780     echo "updating cache $cache_file"
9781     cat confcache > $cache_file
9782   else
9783     echo "not updating unwritable cache $cache_file"
9784   fi
9785 fi
9786 rm -f confcache
9787
9788 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
9789
9790 test "x$prefix" = xNONE && prefix=$ac_default_prefix
9791 # Let make expand exec_prefix.
9792 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9793
9794 # Any assignment to VPATH causes Sun make to only execute
9795 # the first set of double-colon rules, so remove it if not needed.
9796 # If there is a colon in the path, we need to keep it.
9797 if test "x$srcdir" = x.; then
9798   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
9799 fi
9800
9801 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
9802
9803 DEFS=-DHAVE_CONFIG_H
9804
9805 # Without the "./", some shells look in PATH for config.status.
9806 : ${CONFIG_STATUS=./config.status}
9807
9808 echo creating $CONFIG_STATUS
9809 rm -f $CONFIG_STATUS
9810 cat > $CONFIG_STATUS <<EOF
9811 #! /bin/sh
9812 # Generated automatically by configure.
9813 # Run this file to recreate the current configuration.
9814 # This directory was configured as follows,
9815 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
9816 #
9817 # $0 $ac_configure_args
9818 #
9819 # Compiler output produced by configure, useful for debugging
9820 # configure, is in ./config.log if it exists.
9821
9822 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
9823 for ac_option
9824 do
9825   case "\$ac_option" in
9826   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9827     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
9828     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
9829   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
9830     echo "$CONFIG_STATUS generated by autoconf version 2.13"
9831     exit 0 ;;
9832   -help | --help | --hel | --he | --h)
9833     echo "\$ac_cs_usage"; exit 0 ;;
9834   *) echo "\$ac_cs_usage"; exit 1 ;;
9835   esac
9836 done
9837
9838 ac_given_srcdir=$srcdir
9839
9840 trap 'rm -fr `echo "$all_outputs auto-host.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
9841 EOF
9842 cat >> $CONFIG_STATUS <<EOF
9843
9844 # Protect against being on the right side of a sed subst in config.status.
9845 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
9846  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
9847 $ac_vpsub
9848 $extrasub
9849 s%@SHELL@%$SHELL%g
9850 s%@CFLAGS@%$CFLAGS%g
9851 s%@CPPFLAGS@%$CPPFLAGS%g
9852 s%@CXXFLAGS@%$CXXFLAGS%g
9853 s%@FFLAGS@%$FFLAGS%g
9854 s%@DEFS@%$DEFS%g
9855 s%@LDFLAGS@%$LDFLAGS%g
9856 s%@LIBS@%$LIBS%g
9857 s%@exec_prefix@%$exec_prefix%g
9858 s%@prefix@%$prefix%g
9859 s%@program_transform_name@%$program_transform_name%g
9860 s%@bindir@%$bindir%g
9861 s%@sbindir@%$sbindir%g
9862 s%@libexecdir@%$libexecdir%g
9863 s%@datadir@%$datadir%g
9864 s%@sysconfdir@%$sysconfdir%g
9865 s%@sharedstatedir@%$sharedstatedir%g
9866 s%@localstatedir@%$localstatedir%g
9867 s%@libdir@%$libdir%g
9868 s%@includedir@%$includedir%g
9869 s%@oldincludedir@%$oldincludedir%g
9870 s%@infodir@%$infodir%g
9871 s%@mandir@%$mandir%g
9872 s%@host@%$host%g
9873 s%@host_alias@%$host_alias%g
9874 s%@host_cpu@%$host_cpu%g
9875 s%@host_vendor@%$host_vendor%g
9876 s%@host_os@%$host_os%g
9877 s%@target@%$target%g
9878 s%@target_alias@%$target_alias%g
9879 s%@target_cpu@%$target_cpu%g
9880 s%@target_vendor@%$target_vendor%g
9881 s%@target_os@%$target_os%g
9882 s%@build@%$build%g
9883 s%@build_alias@%$build_alias%g
9884 s%@build_cpu@%$build_cpu%g
9885 s%@build_vendor@%$build_vendor%g
9886 s%@build_os@%$build_os%g
9887 s%@CC@%$CC%g
9888 s%@NO_MINUS_C_MINUS_O@%$NO_MINUS_C_MINUS_O%g
9889 s%@stage1_warn_cflags@%$stage1_warn_cflags%g
9890 s%@stage2_warn_cflags@%$stage2_warn_cflags%g
9891 s%@SET_MAKE@%$SET_MAKE%g
9892 s%@AWK@%$AWK%g
9893 s%@LEX@%$LEX%g
9894 s%@LEXLIB@%$LEXLIB%g
9895 s%@LN@%$LN%g
9896 s%@LN_S@%$LN_S%g
9897 s%@RANLIB@%$RANLIB%g
9898 s%@YACC@%$YACC%g
9899 s%@INSTALL@%$INSTALL%g
9900 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
9901 s%@INSTALL_DATA@%$INSTALL_DATA%g
9902 s%@CPP@%$CPP%g
9903 s%@gnat@%$gnat%g
9904 s%@MAKEINFO@%$MAKEINFO%g
9905 s%@BUILD_INFO@%$BUILD_INFO%g
9906 s%@INSTALL_INFO@%$INSTALL_INFO%g
9907 s%@TARGET_GETGROUPS_T@%$TARGET_GETGROUPS_T%g
9908 s%@vfprintf@%$vfprintf%g
9909 s%@doprint@%$doprint%g
9910 s%@manext@%$manext%g
9911 s%@objext@%$objext%g
9912 s%@PACKAGE@%$PACKAGE%g
9913 s%@VERSION@%$VERSION%g
9914 s%@ALLOCA@%$ALLOCA%g
9915 s%@USE_NLS@%$USE_NLS%g
9916 s%@MSGFMT@%$MSGFMT%g
9917 s%@GMSGFMT@%$GMSGFMT%g
9918 s%@XGETTEXT@%$XGETTEXT%g
9919 s%@GENCAT@%$GENCAT%g
9920 s%@USE_INCLUDED_LIBINTL@%$USE_INCLUDED_LIBINTL%g
9921 s%@CATALOGS@%$CATALOGS%g
9922 s%@CATOBJEXT@%$CATOBJEXT%g
9923 s%@DATADIRNAME@%$DATADIRNAME%g
9924 s%@GMOFILES@%$GMOFILES%g
9925 s%@INSTOBJEXT@%$INSTOBJEXT%g
9926 s%@INTLDEPS@%$INTLDEPS%g
9927 s%@INTLLIBS@%$INTLLIBS%g
9928 s%@INTLOBJS@%$INTLOBJS%g
9929 s%@POFILES@%$POFILES%g
9930 s%@POSUB@%$POSUB%g
9931 s%@INCLUDE_LOCALE_H@%$INCLUDE_LOCALE_H%g
9932 s%@GT_NO@%$GT_NO%g
9933 s%@GT_YES@%$GT_YES%g
9934 s%@MKINSTALLDIRS@%$MKINSTALLDIRS%g
9935 s%@l@%$l%g
9936 s%@inhibit_libc@%$inhibit_libc%g
9937 s%@gthread_flags@%$gthread_flags%g
9938 s%@GGC@%$GGC%g
9939 s%@zlibdir@%$zlibdir%g
9940 s%@zlibinc@%$zlibinc%g
9941 s%@GXX_ABI_FLAG@%$GXX_ABI_FLAG%g
9942 s%@MAINT@%$MAINT%g
9943 s%@build_canonical@%$build_canonical%g
9944 s%@host_canonical@%$host_canonical%g
9945 s%@target_subdir@%$target_subdir%g
9946 s%@gcc_tooldir@%$gcc_tooldir%g
9947 s%@dollar@%$dollar%g
9948 s%@objdir@%$objdir%g
9949 s%@subdirs@%$subdirs%g
9950 s%@all_boot_languages@%$all_boot_languages%g
9951 s%@all_compilers@%$all_compilers%g
9952 s%@all_diff_excludes@%$all_diff_excludes%g
9953 s%@all_headers@%$all_headers%g
9954 s%@all_lang_makefiles@%$all_lang_makefiles%g
9955 s%@all_languages@%$all_languages%g
9956 s%@all_lib2funcs@%$all_lib2funcs%g
9957 s%@all_stagestuff@%$all_stagestuff%g
9958 s%@build_exeext@%$build_exeext%g
9959 s%@build_install_headers_dir@%$build_install_headers_dir%g
9960 s%@build_xm_file_list@%$build_xm_file_list%g
9961 s%@cc_set_by_configure@%$cc_set_by_configure%g
9962 s%@quoted_cc_set_by_configure@%$quoted_cc_set_by_configure%g
9963 s%@cpp_install_dir@%$cpp_install_dir%g
9964 s%@dep_host_xmake_file@%$dep_host_xmake_file%g
9965 s%@dep_tmake_file@%$dep_tmake_file%g
9966 s%@extra_c_flags@%$extra_c_flags%g
9967 s%@extra_c_objs@%$extra_c_objs%g
9968 s%@extra_cpp_objs@%$extra_cpp_objs%g
9969 s%@extra_cxx_objs@%$extra_cxx_objs%g
9970 s%@extra_headers_list@%$extra_headers_list%g
9971 s%@extra_objs@%$extra_objs%g
9972 s%@extra_parts@%$extra_parts%g
9973 s%@extra_passes@%$extra_passes%g
9974 s%@extra_programs@%$extra_programs%g
9975 s%@float_h_file@%$float_h_file%g
9976 s%@gcc_gxx_include_dir@%$gcc_gxx_include_dir%g
9977 s%@gcc_version@%$gcc_version%g
9978 s%@gcc_version_trigger@%$gcc_version_trigger%g
9979 s%@host_exeext@%$host_exeext%g
9980 s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g
9981 s%@host_xm_file_list@%$host_xm_file_list%g
9982 s%@install@%$install%g
9983 s%@lang_options_files@%$lang_options_files%g
9984 s%@lang_specs_files@%$lang_specs_files%g
9985 s%@lang_tree_files@%$lang_tree_files%g
9986 s%@local_prefix@%$local_prefix%g
9987 s%@maybe_use_collect2@%$maybe_use_collect2%g
9988 s%@md_file@%$md_file%g
9989 s%@objc_boehm_gc@%$objc_boehm_gc%g
9990 s%@out_file@%$out_file%g
9991 s%@out_object_file@%$out_object_file%g
9992 s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g
9993 s%@symbolic_link@%$symbolic_link%g
9994 s%@thread_file@%$thread_file%g
9995 s%@tm_file_list@%$tm_file_list%g
9996 s%@will_use_collect2@%$will_use_collect2%g
9997 /@target_overrides@/r $target_overrides
9998 s%@target_overrides@%%g
9999 /@host_overrides@/r $host_overrides
10000 s%@host_overrides@%%g
10001 s%@cross_defines@%$cross_defines%g
10002 /@cross_overrides@/r $cross_overrides
10003 s%@cross_overrides@%%g
10004 /@build_overrides@/r $build_overrides
10005 s%@build_overrides@%%g
10006 /@language_fragments@/r $language_fragments
10007 s%@language_fragments@%%g
10008 /@language_hooks@/r $language_hooks
10009 s%@language_hooks@%%g
10010
10011 CEOF
10012 EOF
10013
10014 cat >> $CONFIG_STATUS <<\EOF
10015
10016 # Split the substitutions into bite-sized pieces for seds with
10017 # small command number limits, like on Digital OSF/1 and HP-UX.
10018 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
10019 ac_file=1 # Number of current file.
10020 ac_beg=1 # First line for current file.
10021 ac_end=$ac_max_sed_cmds # Line after last line for current file.
10022 ac_more_lines=:
10023 ac_sed_cmds=""
10024 while $ac_more_lines; do
10025   if test $ac_beg -gt 1; then
10026     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
10027   else
10028     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
10029   fi
10030   if test ! -s conftest.s$ac_file; then
10031     ac_more_lines=false
10032     rm -f conftest.s$ac_file
10033   else
10034     if test -z "$ac_sed_cmds"; then
10035       ac_sed_cmds="sed -f conftest.s$ac_file"
10036     else
10037       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
10038     fi
10039     ac_file=`expr $ac_file + 1`
10040     ac_beg=$ac_end
10041     ac_end=`expr $ac_end + $ac_max_sed_cmds`
10042   fi
10043 done
10044 if test -z "$ac_sed_cmds"; then
10045   ac_sed_cmds=cat
10046 fi
10047 EOF
10048
10049 cat >> $CONFIG_STATUS <<EOF
10050
10051 CONFIG_FILES=\${CONFIG_FILES-"$all_outputs"}
10052 EOF
10053 cat >> $CONFIG_STATUS <<\EOF
10054 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
10055   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
10056   case "$ac_file" in
10057   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
10058        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
10059   *) ac_file_in="${ac_file}.in" ;;
10060   esac
10061
10062   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
10063
10064   # Remove last slash and all that follows it.  Not all systems have dirname.
10065   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
10066   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
10067     # The file is in a subdirectory.
10068     test ! -d "$ac_dir" && mkdir "$ac_dir"
10069     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
10070     # A "../" for each directory in $ac_dir_suffix.
10071     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
10072   else
10073     ac_dir_suffix= ac_dots=
10074   fi
10075
10076   case "$ac_given_srcdir" in
10077   .)  srcdir=.
10078       if test -z "$ac_dots"; then top_srcdir=.
10079       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
10080   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
10081   *) # Relative path.
10082     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
10083     top_srcdir="$ac_dots$ac_given_srcdir" ;;
10084   esac
10085
10086
10087   echo creating "$ac_file"
10088   rm -f "$ac_file"
10089   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
10090   case "$ac_file" in
10091   *Makefile*) ac_comsub="1i\\
10092 # $configure_input" ;;
10093   *) ac_comsub= ;;
10094   esac
10095
10096   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
10097   sed -e "$ac_comsub
10098 s%@configure_input@%$configure_input%g
10099 s%@srcdir@%$srcdir%g
10100 s%@top_srcdir@%$top_srcdir%g
10101 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
10102 fi; done
10103 rm -f conftest.s*
10104
10105 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
10106 # NAME is the cpp macro being defined and VALUE is the value it is being given.
10107 #
10108 # ac_d sets the value in "#define NAME VALUE" lines.
10109 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
10110 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
10111 ac_dC='\3'
10112 ac_dD='%g'
10113 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
10114 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
10115 ac_uB='\([      ]\)%\1#\2define\3'
10116 ac_uC=' '
10117 ac_uD='\4%g'
10118 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
10119 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
10120 ac_eB='$%\1#\2define\3'
10121 ac_eC=' '
10122 ac_eD='%g'
10123
10124 if test "${CONFIG_HEADERS+set}" != set; then
10125 EOF
10126 cat >> $CONFIG_STATUS <<EOF
10127   CONFIG_HEADERS="auto-host.h:config.in"
10128 EOF
10129 cat >> $CONFIG_STATUS <<\EOF
10130 fi
10131 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
10132   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
10133   case "$ac_file" in
10134   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
10135        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
10136   *) ac_file_in="${ac_file}.in" ;;
10137   esac
10138
10139   echo creating $ac_file
10140
10141   rm -f conftest.frag conftest.in conftest.out
10142   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
10143   cat $ac_file_inputs > conftest.in
10144
10145 EOF
10146
10147 # Transform confdefs.h into a sed script conftest.vals that substitutes
10148 # the proper values into config.h.in to produce config.h.  And first:
10149 # Protect against being on the right side of a sed subst in config.status.
10150 # Protect against being in an unquoted here document in config.status.
10151 rm -f conftest.vals
10152 cat > conftest.hdr <<\EOF
10153 s/[\\&%]/\\&/g
10154 s%[\\$`]%\\&%g
10155 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
10156 s%ac_d%ac_u%gp
10157 s%ac_u%ac_e%gp
10158 EOF
10159 sed -n -f conftest.hdr confdefs.h > conftest.vals
10160 rm -f conftest.hdr
10161
10162 # This sed command replaces #undef with comments.  This is necessary, for
10163 # example, in the case of _POSIX_SOURCE, which is predefined and required
10164 # on some systems where configure will not decide to define it.
10165 cat >> conftest.vals <<\EOF
10166 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
10167 EOF
10168
10169 # Break up conftest.vals because some shells have a limit on
10170 # the size of here documents, and old seds have small limits too.
10171
10172 rm -f conftest.tail
10173 while :
10174 do
10175   ac_lines=`grep -c . conftest.vals`
10176   # grep -c gives empty output for an empty file on some AIX systems.
10177   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
10178   # Write a limited-size here document to conftest.frag.
10179   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
10180   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
10181   echo 'CEOF
10182   sed -f conftest.frag conftest.in > conftest.out
10183   rm -f conftest.in
10184   mv conftest.out conftest.in
10185 ' >> $CONFIG_STATUS
10186   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
10187   rm -f conftest.vals
10188   mv conftest.tail conftest.vals
10189 done
10190 rm -f conftest.vals
10191
10192 cat >> $CONFIG_STATUS <<\EOF
10193   rm -f conftest.frag conftest.h
10194   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
10195   cat conftest.in >> conftest.h
10196   rm -f conftest.in
10197   if cmp -s $ac_file conftest.h 2>/dev/null; then
10198     echo "$ac_file is unchanged"
10199     rm -f conftest.h
10200   else
10201     # Remove last slash and all that follows it.  Not all systems have dirname.
10202       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
10203       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
10204       # The file is in a subdirectory.
10205       test ! -d "$ac_dir" && mkdir "$ac_dir"
10206     fi
10207     rm -f $ac_file
10208     mv conftest.h $ac_file
10209   fi
10210 fi; done
10211
10212 EOF
10213
10214 cat >> $CONFIG_STATUS <<EOF
10215 ac_sources="$nls_cv_header_libgt"
10216 ac_dests="$nls_cv_header_intl"
10217 EOF
10218
10219 cat >> $CONFIG_STATUS <<\EOF
10220 srcdir=$ac_given_srcdir
10221 while test -n "$ac_sources"; do
10222   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
10223   set $ac_sources; ac_source=$1; shift; ac_sources=$*
10224
10225   echo "linking $srcdir/$ac_source to $ac_dest"
10226
10227   if test ! -r $srcdir/$ac_source; then
10228     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
10229   fi
10230   rm -f $ac_dest
10231
10232   # Make relative symlinks.
10233   # Remove last slash and all that follows it.  Not all systems have dirname.
10234   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
10235   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
10236     # The dest file is in a subdirectory.
10237     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
10238     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
10239     # A "../" for each directory in $ac_dest_dir_suffix.
10240     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
10241   else
10242     ac_dest_dir_suffix= ac_dots=
10243   fi
10244
10245   case "$srcdir" in
10246   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
10247   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
10248   esac
10249
10250   # Make a symlink if possible; otherwise try a hard link.
10251   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
10252     ln $srcdir/$ac_source $ac_dest; then :
10253   else
10254     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
10255   fi
10256 done
10257 EOF
10258 cat >> $CONFIG_STATUS <<EOF
10259
10260
10261 host='${host}'
10262 build='${build}'
10263 target='${target}'
10264 target_alias='${target_alias}'
10265 srcdir='${srcdir}'
10266 subdirs='${subdirs}'
10267 oldstyle_subdirs='${oldstyle_subdirs}'
10268 symbolic_link='${symbolic_link}'
10269 program_transform_set='${program_transform_set}'
10270 program_transform_name='${program_transform_name}'
10271 dep_host_xmake_file='${dep_host_xmake_file}'
10272 host_xmake_file='${host_xmake_file}'
10273 dep_tmake_file='${dep_tmake_file}'
10274 tmake_file='${tmake_file}'
10275 thread_file='${thread_file}'
10276 gcc_version='${gcc_version}'
10277 gcc_version_trigger='${gcc_version_trigger}'
10278 local_prefix='${local_prefix}'
10279 build_install_headers_dir='${build_install_headers_dir}'
10280 build_exeext='${build_exeext}'
10281 host_exeext='${host_exeext}'
10282 out_file='${out_file}'
10283 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
10284 SET_MAKE='${SET_MAKE}'
10285 target_list='${target_list}'
10286 target_overrides='${target_overrides}'
10287 host_overrides='${host_overrides}'
10288 cross_defines='${cross_defines}'
10289 cross_overrides='${cross_overrides}'
10290 build_overrides='${build_overrides}'
10291 cpp_install_dir='${cpp_install_dir}'
10292
10293 EOF
10294 cat >> $CONFIG_STATUS <<\EOF
10295 case "$CONFIG_FILES" in *po/Makefile.in*)
10296         sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile
10297       esac
10298
10299 . $srcdir/configure.lang
10300 case x$CONFIG_HEADERS in
10301 xauto-host.h:config.in)
10302 echo > cstamp-h ;;
10303 esac
10304 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
10305 # bootstrapping and the installation procedure can still use
10306 # CC="stage1/xgcc -Bstage1/".  If the host doesn't support symlinks,
10307 # FLAGS_TO_PASS has been modified to solve the problem there.
10308 # This is virtually a duplicate of what happens in configure.lang; we do
10309 # an extra check to make sure this only happens if ln -s can be used.
10310 if test "$symbolic_link" = "ln -s"; then
10311  for d in .. ${subdirs} ; do
10312    if test $d != ..; then
10313         STARTDIR=`pwd`
10314         cd $d
10315         for t in stage1 stage2 stage3 stage4 include
10316         do
10317                 rm -f $t
10318                 $symbolic_link ../$t $t 2>/dev/null
10319         done
10320         cd $STARTDIR
10321    fi
10322  done
10323 else true ; fi
10324 # Avoid having to add intl to our include paths.
10325 if test -f intl/libintl.h; then
10326   echo creating libintl.h
10327   echo '#include "intl/libintl.h"' >libintl.h
10328 fi
10329
10330 exit 0
10331 EOF
10332 chmod +x $CONFIG_STATUS
10333 rm -fr confdefs* $ac_clean_files
10334 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
10335