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="$ac_help
  32   --enable-checking[=LIST]
  33                           enable expensive run-time checks.  With LIST,
  34                           enable only specific categories of checks.
  35                           Categories are: misc,tree,rtl,gc,gcac; default
  36                           is misc,tree,rtl"
  37 ac_help="$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   --disable-cpplib        use the old isolated C preprocessor."
  45 ac_help="$ac_help
  46   --enable-c-cpplib       link cpplib directly into C and C++ compilers
  47                           (EXPERIMENTAL) (implies --enable-cpplib)."
  48 ac_help="$ac_help
  49   --enable-c-mbchar       Enable multibyte characters for C and C++."
  50 ac_help="$ac_help
  51   --enable-threads        enable thread usage for target GCC.
  52   --enable-threads=LIB    use LIB thread package for target GCC."
  53 ac_help="$ac_help
  54   --enable-objc-gc        enable the use of Boehm's garbage collector with
  55                           the GNU Objective-C runtime."
  56 ac_help="$ac_help
  57   --with-dwarf2   force the default debug format to be DWARF2."
  58 ac_help="$ac_help
  59   --enable-nls            use Native Language Support (disabled by default)"
  60 ac_help="$ac_help
  61   --disable-nls           do not use Native Language Support"
  62 ac_help="$ac_help
  63   --with-included-gettext use the GNU gettext library included here"
  64 ac_help="$ac_help
  65   --with-catgets          use catgets functions if available"
  66 ac_help="$ac_help
  67   --disable-win32-registry
  68                           Disable lookup of installation paths in the
  69                          Registry on Windows hosts.
  70   --enable-win32-registry Enable registry lookup (default).
  71   --enable-win32-registry=KEY
  72                           Use KEY instead of GCC version as the last portion
  73                          of the registry key."
  74 ac_help="$ac_help
  75   --with-gc={simple,page} Choose the garbage collection mechanism to use
  76                            with the compiler."
  77 ac_help="$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
  83 # Initialize some variables set by options.
  84 # The variables have the same names as the options, with
  85 # dashes changed to underlines.
  86 build=NONE
  87 cache_file=./config.cache
  88 exec_prefix=NONE
  89 host=NONE
  90 no_create=
  91 nonopt=NONE
  92 no_recursion=
  93 prefix=NONE
  94 program_prefix=NONE
  95 program_suffix=NONE
  96 program_transform_name=s,x,x,
  97 silent=
  98 site=
  99 srcdir=
 100 target=NONE
 101 verbose=
 102 x_includes=NONE
 103 x_libraries=NONE
 104 bindir='${exec_prefix}/bin'
 105 sbindir='${exec_prefix}/sbin'
 106 libexecdir='${exec_prefix}/libexec'
 107 datadir='${prefix}/share'
 108 sysconfdir='${prefix}/etc'
 109 sharedstatedir='${prefix}/com'
 110 localstatedir='${prefix}/var'
 111 libdir='${exec_prefix}/lib'
 112 includedir='${prefix}/include'
 113 oldincludedir='/usr/include'
 114 infodir='${prefix}/info'
 115 mandir='${prefix}/man'
 116
 117 # Initialize some other variables.
 118 subdirs=
 119 MFLAGS= MAKEFLAGS=
 120 SHELL=${CONFIG_SHELL-/bin/sh}
 121 # Maximum number of lines to put in a shell here document.
 122 ac_max_here_lines=12
 123
 124 ac_prev=
 125 for ac_option
 126 do
 127
 128   # If the previous option needs an argument, assign it.
 129   if test -n "$ac_prev"; then
 130     eval "$ac_prev=\$ac_option"
 131     ac_prev=
 132     continue
 133   fi
 134
 135   case "$ac_option" in
 136   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 137   *) ac_optarg= ;;
 138   esac
 139
 140   # Accept the important Cygnus configure options, so we can diagnose typos.
 141
 142   case "$ac_option" in
 143
 144   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 145     ac_prev=bindir ;;
 146   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 147     bindir="$ac_optarg" ;;
 148
 149   -build | --build | --buil | --bui | --bu)
 150     ac_prev=build ;;
 151   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 152     build="$ac_optarg" ;;
 153
 154   -cache-file | --cache-file | --cache-fil | --cache-fi \
 155   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 156     ac_prev=cache_file ;;
 157   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 158   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 159     cache_file="$ac_optarg" ;;
 160
 161   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 162     ac_prev=datadir ;;
 163   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 164   | --da=*)
 165     datadir="$ac_optarg" ;;
 166
 167   -disable-* | --disable-*)
 168     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 169     # Reject names that are not valid shell variable names.
 170     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 171       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 172     fi
 173     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 174     eval "enable_${ac_feature}=no" ;;
 175
 176   -enable-* | --enable-*)
 177     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 178     # Reject names that are not valid shell variable names.
 179     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 180       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 181     fi
 182     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 183     case "$ac_option" in
 184       *=*) ;;
 185       *) ac_optarg=yes ;;
 186     esac
 187     eval "enable_${ac_feature}='$ac_optarg'" ;;
 188
 189   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 190   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 191   | --exec | --exe | --ex)
 192     ac_prev=exec_prefix ;;
 193   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 194   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 195   | --exec=* | --exe=* | --ex=*)
 196     exec_prefix="$ac_optarg" ;;
 197
 198   -gas | --gas | --ga | --g)
 199     # Obsolete; use --with-gas.
 200     with_gas=yes ;;
 201
 202   -help | --help | --hel | --he)
 203     # Omit some internal or obsolete options to make the list less imposing.
 204     # This message is too long to be a string in the A/UX 3.1 sh.
 205     cat << EOF
 206 Usage: configure [options] [host]
 207 Options: [defaults in brackets after descriptions]
 208 Configuration:
 209   --cache-file=FILE       cache test results in FILE
 210   --help                  print this message
 211   --no-create             do not create output files
 212   --quiet, --silent       do not print \`checking...' messages
 213   --version               print the version of autoconf that created configure
 214 Directory and file names:
 215   --prefix=PREFIX         install architecture-independent files in PREFIX
 216                           [$ac_default_prefix]
 217   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 218                           [same as prefix]
 219   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 220   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 221   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 222   --datadir=DIR           read-only architecture-independent data in DIR
 223                           [PREFIX/share]
 224   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 225   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 226                           [PREFIX/com]
 227   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 228   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 229   --includedir=DIR        C header files in DIR [PREFIX/include]
 230   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 231   --infodir=DIR           info documentation in DIR [PREFIX/info]
 232   --mandir=DIR            man documentation in DIR [PREFIX/man]
 233   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 234   --program-prefix=PREFIX prepend PREFIX to installed program names
 235   --program-suffix=SUFFIX append SUFFIX to installed program names
 236   --program-transform-name=PROGRAM
 237                           run sed PROGRAM on installed program names
 238 EOF
 239     cat << EOF
 240 Host type:
 241   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 242   --host=HOST             configure for HOST [guessed]
 243   --target=TARGET         configure for TARGET [TARGET=HOST]
 244 Features and packages:
 245   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 246   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 247   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 248   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 249   --x-includes=DIR        X include files are in DIR
 250   --x-libraries=DIR       X library files are in DIR
 251 EOF
 252     if test -n "$ac_help"; then
 253       echo "--enable and --with options recognized:$ac_help"
 254     fi
 255     exit 0 ;;
 256
 257   -host | --host | --hos | --ho)
 258     ac_prev=host ;;
 259   -host=* | --host=* | --hos=* | --ho=*)
 260     host="$ac_optarg" ;;
 261
 262   -includedir | --includedir | --includedi | --included | --include \
 263   | --includ | --inclu | --incl | --inc)
 264     ac_prev=includedir ;;
 265   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 266   | --includ=* | --inclu=* | --incl=* | --inc=*)
 267     includedir="$ac_optarg" ;;
 268
 269   -infodir | --infodir | --infodi | --infod | --info | --inf)
 270     ac_prev=infodir ;;
 271   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 272     infodir="$ac_optarg" ;;
 273
 274   -libdir | --libdir | --libdi | --libd)
 275     ac_prev=libdir ;;
 276   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 277     libdir="$ac_optarg" ;;
 278
 279   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 280   | --libexe | --libex | --libe)
 281     ac_prev=libexecdir ;;
 282   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 283   | --libexe=* | --libex=* | --libe=*)
 284     libexecdir="$ac_optarg" ;;
 285
 286   -localstatedir | --localstatedir | --localstatedi | --localstated \
 287   | --localstate | --localstat | --localsta | --localst \
 288   | --locals | --local | --loca | --loc | --lo)
 289     ac_prev=localstatedir ;;
 290   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 291   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 292   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 293     localstatedir="$ac_optarg" ;;
 294
 295   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 296     ac_prev=mandir ;;
 297   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 298     mandir="$ac_optarg" ;;
 299
 300   -nfp | --nfp | --nf)
 301     # Obsolete; use --without-fp.
 302     with_fp=no ;;
 303
 304   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 305   | --no-cr | --no-c)
 306     no_create=yes ;;
 307
 308   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 309   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 310     no_recursion=yes ;;
 311
 312   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 313   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 314   | --oldin | --oldi | --old | --ol | --o)
 315     ac_prev=oldincludedir ;;
 316   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 317   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 318   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 319     oldincludedir="$ac_optarg" ;;
 320
 321   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 322     ac_prev=prefix ;;
 323   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 324     prefix="$ac_optarg" ;;
 325
 326   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 327   | --program-pre | --program-pr | --program-p)
 328     ac_prev=program_prefix ;;
 329   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 330   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 331     program_prefix="$ac_optarg" ;;
 332
 333   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 334   | --program-suf | --program-su | --program-s)
 335     ac_prev=program_suffix ;;
 336   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 337   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 338     program_suffix="$ac_optarg" ;;
 339
 340   -program-transform-name | --program-transform-name \
 341   | --program-transform-nam | --program-transform-na \
 342   | --program-transform-n | --program-transform- \
 343   | --program-transform | --program-transfor \
 344   | --program-transfo | --program-transf \
 345   | --program-trans | --program-tran \
 346   | --progr-tra | --program-tr | --program-t)
 347     ac_prev=program_transform_name ;;
 348   -program-transform-name=* | --program-transform-name=* \
 349   | --program-transform-nam=* | --program-transform-na=* \
 350   | --program-transform-n=* | --program-transform-=* \
 351   | --program-transform=* | --program-transfor=* \
 352   | --program-transfo=* | --program-transf=* \
 353   | --program-trans=* | --program-tran=* \
 354   | --progr-tra=* | --program-tr=* | --program-t=*)
 355     program_transform_name="$ac_optarg" ;;
 356
 357   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 358   | -silent | --silent | --silen | --sile | --sil)
 359     silent=yes ;;
 360
 361   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 362     ac_prev=sbindir ;;
 363   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 364   | --sbi=* | --sb=*)
 365     sbindir="$ac_optarg" ;;
 366
 367   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 368   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 369   | --sharedst | --shareds | --shared | --share | --shar \
 370   | --sha | --sh)
 371     ac_prev=sharedstatedir ;;
 372   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 373   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 374   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 375   | --sha=* | --sh=*)
 376     sharedstatedir="$ac_optarg" ;;
 377
 378   -site | --site | --sit)
 379     ac_prev=site ;;
 380   -site=* | --site=* | --sit=*)
 381     site="$ac_optarg" ;;
 382
 383   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 384     ac_prev=srcdir ;;
 385   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 386     srcdir="$ac_optarg" ;;
 387
 388   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 389   | --syscon | --sysco | --sysc | --sys | --sy)
 390     ac_prev=sysconfdir ;;
 391   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 392   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 393     sysconfdir="$ac_optarg" ;;
 394
 395   -target | --target | --targe | --targ | --tar | --ta | --t)
 396     ac_prev=target ;;
 397   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 398     target="$ac_optarg" ;;
 399
 400   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 401     verbose=yes ;;
 402
 403   -version | --version | --versio | --versi | --vers)
 404     echo "configure generated by autoconf version 2.13"
 405     exit 0 ;;
 406
 407   -with-* | --with-*)
 408     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 409     # Reject names that are not valid shell variable names.
 410     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 411       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 412     fi
 413     ac_package=`echo $ac_package| sed 's/-/_/g'`
 414     case "$ac_option" in
 415       *=*) ;;
 416       *) ac_optarg=yes ;;
 417     esac
 418     eval "with_${ac_package}='$ac_optarg'" ;;
 419
 420   -without-* | --without-*)
 421     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 422     # Reject names that are not valid shell variable names.
 423     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 424       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 425     fi
 426     ac_package=`echo $ac_package| sed 's/-/_/g'`
 427     eval "with_${ac_package}=no" ;;
 428
 429   --x)
 430     # Obsolete; use --with-x.
 431     with_x=yes ;;
 432
 433   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 434   | --x-incl | --x-inc | --x-in | --x-i)
 435     ac_prev=x_includes ;;
 436   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 437   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 438     x_includes="$ac_optarg" ;;
 439
 440   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 441   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 442     ac_prev=x_libraries ;;
 443   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 444   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 445     x_libraries="$ac_optarg" ;;
 446
 447   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 448     ;;
 449
 450   *)
 451     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 452       echo "configure: warning: $ac_option: invalid host type" 1>&2
 453     fi
 454     if test "x$nonopt" != xNONE; then
 455       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 456     fi
 457     nonopt="$ac_option"
 458     ;;
 459
 460   esac
 461 done
 462
 463 if test -n "$ac_prev"; then
 464   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 465 fi
 466
 467 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 468
 469 # File descriptor usage:
 470 # 0 standard input
 471 # 1 file creation
 472 # 2 errors and warnings
 473 # 3 some systems may open it to /dev/tty
 474 # 4 used on the Kubota Titan
 475 # 6 checking for... messages and results
 476 # 5 compiler messages saved in config.log
 477 if test "$silent" = yes; then
 478   exec 6>/dev/null
 479 else
 480   exec 6>&1
 481 fi
 482 exec 5>./config.log
 483
 484 echo "\
 485 This file contains any messages produced by compilers while
 486 running configure, to aid debugging if configure makes a mistake.
 487 " 1>&5
 488
 489 # Strip out --no-create and --no-recursion so they do not pile up.
 490 # Also quote any args containing shell metacharacters.
 491 ac_configure_args=
 492 for ac_arg
 493 do
 494   case "$ac_arg" in
 495   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 496   | --no-cr | --no-c) ;;
 497   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 498   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 499   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 500   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 501   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 502   esac
 503 done
 504
 505 # NLS nuisances.
 506 # Only set these to C if already set.  These must not be set unconditionally
 507 # because not all systems understand e.g. LANG=C (notably SCO).
 508 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 509 # Non-C LC_CTYPE values break the ctype check.
 510 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 511 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 512 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 513 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 514
 515 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 516 rm -rf conftest* confdefs.h
 517 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 518 echo > confdefs.h
 519
 520 # A filename unique to this package, relative to the directory that
 521 # configure is in, which we can look for to find out if srcdir is correct.
 522 ac_unique_file=tree.c
 523
 524 # Find the source files, if location was not specified.
 525 if test -z "$srcdir"; then
 526   ac_srcdir_defaulted=yes
 527   # Try the directory containing this script, then its parent.
 528   ac_prog=$0
 529   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 530   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 531   srcdir=$ac_confdir
 532   if test ! -r $srcdir/$ac_unique_file; then
 533     srcdir=..
 534   fi
 535 else
 536   ac_srcdir_defaulted=no
 537 fi
 538 if test ! -r $srcdir/$ac_unique_file; then
 539   if test "$ac_srcdir_defaulted" = yes; then
 540     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 541   else
 542     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 543   fi
 544 fi
 545 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 546
 547 # Prefer explicitly selected file to automatically selected ones.
 548 if test -z "$CONFIG_SITE"; then
 549   if test "x$prefix" != xNONE; then
 550     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 551   else
 552     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 553   fi
 554 fi
 555 for ac_site_file in $CONFIG_SITE; do
 556   if test -r "$ac_site_file"; then
 557     echo "loading site script $ac_site_file"
 558     . "$ac_site_file"
 559   fi
 560 done
 561
 562 if test -r "$cache_file"; then
 563   echo "loading cache $cache_file"
 564   . $cache_file
 565 else
 566   echo "creating cache $cache_file"
 567   > $cache_file
 568 fi
 569
 570 ac_ext=c
 571 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 572 ac_cpp='$CPP $CPPFLAGS'
 573 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 574 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 575 cross_compiling=$ac_cv_prog_cc_cross
 576
 577 ac_exeext=
 578 ac_objext=o
 579 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 580   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 581   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 582     ac_n= ac_c='
 583 ' ac_t='        '
 584   else
 585     ac_n=-n ac_c= ac_t=
 586   fi
 587 else
 588   ac_n= ac_c='\c' ac_t=
 589 fi
 590
 591
 592
 593
 594 remove=rm
 595 hard_link=ln
 596 symbolic_link='ln -s'
 597 copy=cp
 598
 599 # Check for bogus environment variables.
 600 # Test if LIBRARY_PATH contains the notation for the current directory
 601 # since this would lead to problems installing/building glibc.
 602 # LIBRARY_PATH contains the current directory if one of the following
 603 # is true:
 604 # - one of the terminals (":" and ";") is the first or last sign
 605 # - two terminals occur directly after each other
 606 # - the path contains an element with a dot in it
 607 echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6
 608 echo "configure:609: checking LIBRARY_PATH variable" >&5
 609 case ${LIBRARY_PATH} in
 610   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
 611     library_path_setting="contains current directory"
 612     ;;
 613   *)
 614     library_path_setting="ok"
 615     ;;
 616 esac
 617 echo "$ac_t""$library_path_setting" 1>&6
 618 if test "$library_path_setting" != "ok"; then
 619 { echo "configure: error:
 620 *** LIBRARY_PATH shouldn't contain the current directory when
 621 *** building gcc. Please change the environment variable
 622 *** and run configure again." 1>&2; exit 1; }
 623 fi
 624
 625 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
 626 # since this would lead to problems installing/building glibc.
 627 # GCC_EXEC_PREFIX contains the current directory if one of the following
 628 # is true:
 629 # - one of the terminals (":" and ";") is the first or last sign
 630 # - two terminals occur directly after each other
 631 # - the path contains an element with a dot in it
 632 echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6
 633 echo "configure:634: checking GCC_EXEC_PREFIX variable" >&5
 634 case ${GCC_EXEC_PREFIX} in
 635   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
 636     gcc_exec_prefix_setting="contains current directory"
 637     ;;
 638   *)
 639     gcc_exec_prefix_setting="ok"
 640     ;;
 641 esac
 642 echo "$ac_t""$gcc_exec_prefix_setting" 1>&6
 643 if test "$gcc_exec_prefix_setting" != "ok"; then
 644 { echo "configure: error:
 645 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
 646 *** building gcc. Please change the environment variable
 647 *** and run configure again." 1>&2; exit 1; }
 648 fi
 649
 650 # Check for additional parameters
 651
 652 # With GNU ld
 653 # Check whether --with-gnu-ld or --without-gnu-ld was given.
 654 if test "${with_gnu_ld+set}" = set; then
 655   withval="$with_gnu_ld"
 656   gnu_ld_flag="$with_gnu_ld"
 657 else
 658   gnu_ld_flag=no
 659 fi
 660
 661
 662 # With pre-defined ld
 663 # Check whether --with-ld or --without-ld was given.
 664 if test "${with_ld+set}" = set; then
 665   withval="$with_ld"
 666   DEFAULT_LINKER="$with_ld"
 667 fi
 668
 669 if test x"${DEFAULT_LINKER+set}" = x"set"; then
 670   if test ! -x "$DEFAULT_LINKER"; then
 671     echo "configure: warning: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" 1>&2
 672   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
 673     gnu_ld_flag=yes
 674   fi
 675   cat >> confdefs.h <<EOF
 676 #define DEFAULT_LINKER "$DEFAULT_LINKER"
 677 EOF
 678
 679 fi
 680
 681 # With GNU as
 682 # Check whether --with-gnu-as or --without-gnu-as was given.
 683 if test "${with_gnu_as+set}" = set; then
 684   withval="$with_gnu_as"
 685   gas_flag="$with_gnu_as"
 686 else
 687   gas_flag=no
 688 fi
 689
 690
 691 # Check whether --with-as or --without-as was given.
 692 if test "${with_as+set}" = set; then
 693   withval="$with_as"
 694   DEFAULT_ASSEMBLER="$with_as"
 695 fi
 696
 697 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
 698   if test ! -x "$DEFAULT_ASSEMBLER"; then
 699     echo "configure: warning: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" 1>&2
 700   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
 701     gas_flag=yes
 702   fi
 703   cat >> confdefs.h <<EOF
 704 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
 705 EOF
 706
 707 fi
 708
 709 # With stabs
 710 # Check whether --with-stabs or --without-stabs was given.
 711 if test "${with_stabs+set}" = set; then
 712   withval="$with_stabs"
 713   stabs="$with_stabs"
 714 else
 715   stabs=no
 716 fi
 717
 718
 719 # With ELF
 720 # Check whether --with-elf or --without-elf was given.
 721 if test "${with_elf+set}" = set; then
 722   withval="$with_elf"
 723   elf="$with_elf"
 724 else
 725   elf=no
 726 fi
 727
 728
 729 # Specify the local prefix
 730 local_prefix=
 731 # Check whether --with-local-prefix or --without-local-prefix was given.
 732 if test "${with_local_prefix+set}" = set; then
 733   withval="$with_local_prefix"
 734   case "${withval}" in
 735 yes)    { echo "configure: error: bad value ${withval} given for local include directory prefix" 1>&2; exit 1; } ;;
 736 no)     ;;
 737 *)      local_prefix=$with_local_prefix ;;
 738 esac
 739 fi
 740
 741
 742 # Default local prefix if it is empty
 743 if test x$local_prefix = x; then
 744         local_prefix=/usr/local
 745 fi
 746
 747 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
 748 # passed in by the toplevel make and thus we'd get different behavior
 749 # depending on where we built the sources.
 750 gcc_gxx_include_dir=
 751 # Specify the g++ header file directory
 752 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
 753 if test "${with_gxx_include_dir+set}" = set; then
 754   withval="$with_gxx_include_dir"
 755   case "${withval}" in
 756 yes)    { echo "configure: error: bad value ${withval} given for g++ include directory" 1>&2; exit 1; } ;;
 757 no)     ;;
 758 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
 759 esac
 760 fi
 761
 762
 763 if test x${gcc_gxx_include_dir} = x; then
 764   if test x${enable_version_specific_runtime_libs} = xyes; then
 765     gcc_gxx_include_dir='${libsubdir}/include/g++'
 766   else
 767     topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
 768     gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/g++"-${libstdcxx_interface}
 769   fi
 770 fi
 771
 772 # Enable expensive internal checks
 773 # Check whether --enable-checking or --disable-checking was given.
 774 if test "${enable_checking+set}" = set; then
 775   enableval="$enable_checking"
 776   case "${enableval}" in
 777 yes)    cat >> confdefs.h <<\EOF
 778 #define ENABLE_CHECKING 1
 779 EOF
 780
 781         cat >> confdefs.h <<\EOF
 782 #define ENABLE_TREE_CHECKING 1
 783 EOF
 784
 785         cat >> confdefs.h <<\EOF
 786 #define ENABLE_RTL_CHECKING 1
 787 EOF
 788         ;;
 789 no)     ;;
 790 *)      ac_save_IFS="$IFS" IFS="$IFS,"
 791         set fnord $enableval; shift
 792         IFS="$ac_save_IFS"
 793         for check
 794         do
 795                 case $check in
 796                 misc)   cat >> confdefs.h <<\EOF
 797 #define ENABLE_CHECKING 1
 798 EOF
 799                 ;;
 800                 tree)   cat >> confdefs.h <<\EOF
 801 #define ENABLE_TREE_CHECKING 1
 802 EOF
 803                 ;;
 804                 rtl)    cat >> confdefs.h <<\EOF
 805 #define ENABLE_RTL_CHECKING 1
 806 EOF
 807                 ;;
 808                 gc)     cat >> confdefs.h <<\EOF
 809 #define ENABLE_GC_CHECKING 1
 810 EOF
 811                 ;;
 812                 gcac)   cat >> confdefs.h <<\EOF
 813 #define ENABLE_GC_ALWAYS_COLLECT 1
 814 EOF
 815         ;;
 816                 *)      { echo "configure: error: unknown check category $check" 1>&2; exit 1; } ;;
 817                 esac
 818         done
 819         ;;
 820 esac
 821 fi
 822
 823
 824 # Check whether --enable-cpp or --disable-cpp was given.
 825 if test "${enable_cpp+set}" = set; then
 826   enableval="$enable_cpp"
 827   :
 828 else
 829   enable_cpp=yes
 830 fi
 831
 832
 833 # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given.
 834 if test "${with_cpp_install_dir+set}" = set; then
 835   withval="$with_cpp_install_dir"
 836   if test x$withval = xyes; then
 837   { echo "configure: error: option --with-cpp-install-dir requires an argument" 1>&2; exit 1; }
 838 elif test x$withval != xno; then
 839   cpp_install_dir=$withval
 840 fi
 841 fi
 842
 843
 844 # Use cpplib+cppmain for the preprocessor, but don't link it with the compiler.
 845 cpp_main=cppmain
 846 # Check whether --enable-cpplib or --disable-cpplib was given.
 847 if test "${enable_cpplib+set}" = set; then
 848   enableval="$enable_cpplib"
 849   if test x$enable_cpplib = xno; then
 850   cpp_main=cccp
 851 fi
 852 fi
 853
 854
 855 # Link cpplib into the compiler proper, for C/C++/ObjC.
 856 # Check whether --enable-c-cpplib or --disable-c-cpplib was given.
 857 if test "${enable_c_cpplib+set}" = set; then
 858   enableval="$enable_c_cpplib"
 859   if test x$enable_c_cpplib != xno; then
 860   extra_c_objs="${extra_c_objs} libcpp.a"
 861   extra_cxx_objs="${extra_cxx_objs} ../libcpp.a"
 862   extra_c_flags="${extra_c_flags} -DUSE_CPPLIB=1"
 863   cpp_main=cppmain
 864 fi
 865 fi
 866
 867
 868 # Enable Multibyte Characters for C/C++
 869 # Check whether --enable-c-mbchar or --disable-c-mbchar was given.
 870 if test "${enable_c_mbchar+set}" = set; then
 871   enableval="$enable_c_mbchar"
 872   if test x$enable_c_mbchar != xno; then
 873   extra_c_flags="${extra_c_flags} -DMULTIBYTE_CHARS=1"
 874 fi
 875 fi
 876
 877
 878 # Enable threads
 879 # Pass with no value to take the default
 880 # Pass with a value to specify a thread package
 881 # Check whether --enable-threads or --disable-threads was given.
 882 if test "${enable_threads+set}" = set; then
 883   enableval="$enable_threads"
 884   if test x$enable_threads = xno; then
 885         enable_threads=''
 886 fi
 887 else
 888   enable_threads=''
 889 fi
 890
 891
 892 enable_threads_flag=$enable_threads
 893 # Check if a valid thread package
 894 case x${enable_threads_flag} in
 895         x | xno)
 896                 # No threads
 897                 target_thread_file='single'
 898                 ;;
 899         xyes)
 900                 # default
 901                 target_thread_file=''
 902                 ;;
 903         xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
 904         xsolaris | xwin32 | xdce | xvxworks)
 905                 target_thread_file=$enable_threads_flag
 906                 ;;
 907         *)
 908                 echo "$enable_threads is an unknown thread package" 1>&2
 909                 exit 1
 910                 ;;
 911 esac
 912
 913 # Check whether --enable-objc-gc or --disable-objc-gc was given.
 914 if test "${enable_objc_gc+set}" = set; then
 915   enableval="$enable_objc_gc"
 916   if test x$enable_objc_gc = xno; then
 917         objc_boehm_gc=''
 918 else
 919         objc_boehm_gc=1
 920 fi
 921 else
 922   objc_boehm_gc=''
 923 fi
 924
 925
 926 # Check whether --with-dwarf2 or --without-dwarf2 was given.
 927 if test "${with_dwarf2+set}" = set; then
 928   withval="$with_dwarf2"
 929   dwarf2="$with_dwarf2"
 930 else
 931   dwarf2=no
 932 fi
 933
 934
 935 # Determine the host, build, and target systems
 936 ac_aux_dir=
 937 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 938   if test -f $ac_dir/install-sh; then
 939     ac_aux_dir=$ac_dir
 940     ac_install_sh="$ac_aux_dir/install-sh -c"
 941     break
 942   elif test -f $ac_dir/install.sh; then
 943     ac_aux_dir=$ac_dir
 944     ac_install_sh="$ac_aux_dir/install.sh -c"
 945     break
 946   fi
 947 done
 948 if test -z "$ac_aux_dir"; then
 949   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 950 fi
 951 ac_config_guess=$ac_aux_dir/config.guess
 952 ac_config_sub=$ac_aux_dir/config.sub
 953 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 954
 955
 956 # Do some error checking and defaulting for the host and target type.
 957 # The inputs are:
 958 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 959 #
 960 # The rules are:
 961 # 1. You are not allowed to specify --host, --target, and nonopt at the
 962 #    same time.
 963 # 2. Host defaults to nonopt.
 964 # 3. If nonopt is not specified, then host defaults to the current host,
 965 #    as determined by config.guess.
 966 # 4. Target and build default to nonopt.
 967 # 5. If nonopt is not specified, then target and build default to host.
 968
 969 # The aliases save the names the user supplied, while $host etc.
 970 # will get canonicalized.
 971 case $host---$target---$nonopt in
 972 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 973 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 974 esac
 975
 976
 977 # Make sure we can run config.sub.
 978 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 979 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 980 fi
 981
 982 echo $ac_n "checking host system type""... $ac_c" 1>&6
 983 echo "configure:984: checking host system type" >&5
 984
 985 host_alias=$host
 986 case "$host_alias" in
 987 NONE)
 988   case $nonopt in
 989   NONE)
 990     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 991     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 992     fi ;;
 993   *) host_alias=$nonopt ;;
 994   esac ;;
 995 esac
 996
 997 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 998 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 999 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1000 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1001 echo "$ac_t""$host" 1>&6
1002
1003 echo $ac_n "checking target system type""... $ac_c" 1>&6
1004 echo "configure:1005: checking target system type" >&5
1005
1006 target_alias=$target
1007 case "$target_alias" in
1008 NONE)
1009   case $nonopt in
1010   NONE) target_alias=$host_alias ;;
1011   *) target_alias=$nonopt ;;
1012   esac ;;
1013 esac
1014
1015 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
1016 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1017 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1018 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1019 echo "$ac_t""$target" 1>&6
1020
1021 echo $ac_n "checking build system type""... $ac_c" 1>&6
1022 echo "configure:1023: checking build system type" >&5
1023
1024 build_alias=$build
1025 case "$build_alias" in
1026 NONE)
1027   case $nonopt in
1028   NONE) build_alias=$host_alias ;;
1029   *) build_alias=$nonopt ;;
1030   esac ;;
1031 esac
1032
1033 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1034 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1035 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1036 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1037 echo "$ac_t""$build" 1>&6
1038
1039 test "$host_alias" != "$target_alias" &&
1040   test "$program_prefix$program_suffix$program_transform_name" = \
1041     NONENONEs,x,x, &&
1042   program_prefix=${target_alias}-
1043
1044
1045 # Find the native compiler
1046 # Extract the first word of "gcc", so it can be a program name with args.
1047 set dummy gcc; ac_word=$2
1048 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1049 echo "configure:1050: checking for $ac_word" >&5
1050 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1051   echo $ac_n "(cached) $ac_c" 1>&6
1052 else
1053   if test -n "$CC"; then
1054   ac_cv_prog_CC="$CC" # Let the user override the test.
1055 else
1056   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1057   ac_dummy="$PATH"
1058   for ac_dir in $ac_dummy; do
1059     test -z "$ac_dir" && ac_dir=.
1060     if test -f $ac_dir/$ac_word; then
1061       ac_cv_prog_CC="gcc"
1062       break
1063     fi
1064   done
1065   IFS="$ac_save_ifs"
1066 fi
1067 fi
1068 CC="$ac_cv_prog_CC"
1069 if test -n "$CC"; then
1070   echo "$ac_t""$CC" 1>&6
1071 else
1072   echo "$ac_t""no" 1>&6
1073 fi
1074
1075 if test -z "$CC"; then
1076   # Extract the first word of "cc", so it can be a program name with args.
1077 set dummy cc; ac_word=$2
1078 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1079 echo "configure:1080: checking for $ac_word" >&5
1080 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1081   echo $ac_n "(cached) $ac_c" 1>&6
1082 else
1083   if test -n "$CC"; then
1084   ac_cv_prog_CC="$CC" # Let the user override the test.
1085 else
1086   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1087   ac_prog_rejected=no
1088   ac_dummy="$PATH"
1089   for ac_dir in $ac_dummy; do
1090     test -z "$ac_dir" && ac_dir=.
1091     if test -f $ac_dir/$ac_word; then
1092       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1093         ac_prog_rejected=yes
1094         continue
1095       fi
1096       ac_cv_prog_CC="cc"
1097       break
1098     fi
1099   done
1100   IFS="$ac_save_ifs"
1101 if test $ac_prog_rejected = yes; then
1102   # We found a bogon in the path, so make sure we never use it.
1103   set dummy $ac_cv_prog_CC
1104   shift
1105   if test $# -gt 0; then
1106     # We chose a different compiler from the bogus one.
1107     # However, it has the same basename, so the bogon will be chosen
1108     # first if we set CC to just the basename; use the full file name.
1109     shift
1110     set dummy "$ac_dir/$ac_word" "$@"
1111     shift
1112     ac_cv_prog_CC="$@"
1113   fi
1114 fi
1115 fi
1116 fi
1117 CC="$ac_cv_prog_CC"
1118 if test -n "$CC"; then
1119   echo "$ac_t""$CC" 1>&6
1120 else
1121   echo "$ac_t""no" 1>&6
1122 fi
1123
1124   if test -z "$CC"; then
1125     case "`uname -s`" in
1126     *win32* | *WIN32*)
1127       # Extract the first word of "cl", so it can be a program name with args.
1128 set dummy cl; ac_word=$2
1129 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1130 echo "configure:1131: checking for $ac_word" >&5
1131 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1132   echo $ac_n "(cached) $ac_c" 1>&6
1133 else
1134   if test -n "$CC"; then
1135   ac_cv_prog_CC="$CC" # Let the user override the test.
1136 else
1137   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1138   ac_dummy="$PATH"
1139   for ac_dir in $ac_dummy; do
1140     test -z "$ac_dir" && ac_dir=.
1141     if test -f $ac_dir/$ac_word; then
1142       ac_cv_prog_CC="cl"
1143       break
1144     fi
1145   done
1146   IFS="$ac_save_ifs"
1147 fi
1148 fi
1149 CC="$ac_cv_prog_CC"
1150 if test -n "$CC"; then
1151   echo "$ac_t""$CC" 1>&6
1152 else
1153   echo "$ac_t""no" 1>&6
1154 fi
1155  ;;
1156     esac
1157   fi
1158   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1159 fi
1160
1161 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1162 echo "configure:1163: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1163
1164 ac_ext=c
1165 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1166 ac_cpp='$CPP $CPPFLAGS'
1167 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1168 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1169 cross_compiling=$ac_cv_prog_cc_cross
1170
1171 cat > conftest.$ac_ext << EOF
1172
1173 #line 1174 "configure"
1174 #include "confdefs.h"
1175
1176 main(){return(0);}
1177 EOF
1178 if { (eval echo configure:1179: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1179   ac_cv_prog_cc_works=yes
1180   # If we can't run a trivial program, we are probably using a cross compiler.
1181   if (./conftest; exit) 2>/dev/null; then
1182     ac_cv_prog_cc_cross=no
1183   else
1184     ac_cv_prog_cc_cross=yes
1185   fi
1186 else
1187   echo "configure: failed program was:" >&5
1188   cat conftest.$ac_ext >&5
1189   ac_cv_prog_cc_works=no
1190 fi
1191 rm -fr conftest*
1192 ac_ext=c
1193 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1194 ac_cpp='$CPP $CPPFLAGS'
1195 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1196 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1197 cross_compiling=$ac_cv_prog_cc_cross
1198
1199 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1200 if test $ac_cv_prog_cc_works = no; then
1201   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1202 fi
1203 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1204 echo "configure:1205: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1205 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1206 cross_compiling=$ac_cv_prog_cc_cross
1207
1208 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1209 echo "configure:1210: checking whether we are using GNU C" >&5
1210 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1211   echo $ac_n "(cached) $ac_c" 1>&6
1212 else
1213   cat > conftest.c <<EOF
1214 #ifdef __GNUC__
1215   yes;
1216 #endif
1217 EOF
1218 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1219: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1219   ac_cv_prog_gcc=yes
1220 else
1221   ac_cv_prog_gcc=no
1222 fi
1223 fi
1224
1225 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1226
1227 if test $ac_cv_prog_gcc = yes; then
1228   GCC=yes
1229 else
1230   GCC=
1231 fi
1232
1233 ac_test_CFLAGS="${CFLAGS+set}"
1234 ac_save_CFLAGS="$CFLAGS"
1235 CFLAGS=
1236 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1237 echo "configure:1238: checking whether ${CC-cc} accepts -g" >&5
1238 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1239   echo $ac_n "(cached) $ac_c" 1>&6
1240 else
1241   echo 'void f(){}' > conftest.c
1242 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1243   ac_cv_prog_cc_g=yes
1244 else
1245   ac_cv_prog_cc_g=no
1246 fi
1247 rm -f conftest*
1248
1249 fi
1250
1251 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1252 if test "$ac_test_CFLAGS" = set; then
1253   CFLAGS="$ac_save_CFLAGS"
1254 elif test $ac_cv_prog_cc_g = yes; then
1255   if test "$GCC" = yes; then
1256     CFLAGS="-g -O2"
1257   else
1258     CFLAGS="-g"
1259   fi
1260 else
1261   if test "$GCC" = yes; then
1262     CFLAGS="-O2"
1263   else
1264     CFLAGS=
1265   fi
1266 fi
1267
1268 echo $ac_n "checking for long double""... $ac_c" 1>&6
1269 echo "configure:1270: checking for long double" >&5
1270 if eval "test \"`echo '$''{'gcc_cv_c_long_double'+set}'`\" = set"; then
1271   echo $ac_n "(cached) $ac_c" 1>&6
1272 else
1273   if test "$GCC" = yes; then
1274   gcc_cv_c_long_double=yes
1275 else
1276 cat > conftest.$ac_ext <<EOF
1277 #line 1278 "configure"
1278 #include "confdefs.h"
1279
1280 int main() {
1281 /* The Stardent Vistra knows sizeof(long double), but does not support it.  */
1282 long double foo = 0.0;
1283 /* On Ultrix 4.3 cc, long double is 4 and double is 8.  */
1284 switch (0) case 0: case (sizeof(long double) >= sizeof(double)):;
1285 ; return 0; }
1286 EOF
1287 if { (eval echo configure:1288: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1288   rm -rf conftest*
1289   gcc_cv_c_long_double=yes
1290 else
1291   echo "configure: failed program was:" >&5
1292   cat conftest.$ac_ext >&5
1293   rm -rf conftest*
1294   gcc_cv_c_long_double=no
1295 fi
1296 rm -f conftest*
1297 fi
1298 fi
1299
1300 echo "$ac_t""$gcc_cv_c_long_double" 1>&6
1301 if test $gcc_cv_c_long_double = yes; then
1302   cat >> confdefs.h <<\EOF
1303 #define HAVE_LONG_DOUBLE 1
1304 EOF
1305
1306 fi
1307
1308
1309 # If the native compiler is GCC, we can enable warnings even in stage1.
1310 # That's useful for people building cross-compilers, or just running a
1311 # quick `make'.
1312 if test "x$GCC" = "xyes"; then
1313   stage1_warn_cflags='$(WARN_CFLAGS)'
1314 else
1315   stage1_warn_cflags=""
1316 fi
1317
1318
1319 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1320 echo "configure:1321: checking whether ${MAKE-make} sets \${MAKE}" >&5
1321 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
1322 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1323   echo $ac_n "(cached) $ac_c" 1>&6
1324 else
1325   cat > conftestmake <<\EOF
1326 all:
1327         @echo 'ac_maketemp="${MAKE}"'
1328 EOF
1329 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1330 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
1331 if test -n "$ac_maketemp"; then
1332   eval ac_cv_prog_make_${ac_make}_set=yes
1333 else
1334   eval ac_cv_prog_make_${ac_make}_set=no
1335 fi
1336 rm -f conftestmake
1337 fi
1338 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1339   echo "$ac_t""yes" 1>&6
1340   SET_MAKE=
1341 else
1342   echo "$ac_t""no" 1>&6
1343   SET_MAKE="MAKE=${MAKE-make}"
1344 fi
1345
1346
1347 echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6
1348 echo "configure:1349: checking whether a default assembler was specified" >&5
1349 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
1350     if test x"$gas_flag" = x"no"; then
1351         echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6
1352     else
1353         echo "$ac_t""yes ($DEFAULT_ASSEMBLER - GNU as)" 1>&6
1354     fi
1355 else
1356     echo "$ac_t""no" 1>&6
1357 fi
1358
1359 echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6
1360 echo "configure:1361: checking whether a default linker was specified" >&5
1361 if test x"${DEFAULT_LINKER+set}" = x"set"; then
1362     if test x"$gnu_ld_flag" = x"no"; then
1363         echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6
1364     else
1365         echo "$ac_t""yes ($DEFAULT_LINKER - GNU ld)" 1>&6
1366     fi
1367 else
1368     echo "$ac_t""no" 1>&6
1369 fi
1370
1371 # Find some useful tools
1372 for ac_prog in mawk gawk nawk awk
1373 do
1374 # Extract the first word of "$ac_prog", so it can be a program name with args.
1375 set dummy $ac_prog; ac_word=$2
1376 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1377 echo "configure:1378: checking for $ac_word" >&5
1378 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
1379   echo $ac_n "(cached) $ac_c" 1>&6
1380 else
1381   if test -n "$AWK"; then
1382   ac_cv_prog_AWK="$AWK" # Let the user override the test.
1383 else
1384   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1385   ac_dummy="$PATH"
1386   for ac_dir in $ac_dummy; do
1387     test -z "$ac_dir" && ac_dir=.
1388     if test -f $ac_dir/$ac_word; then
1389       ac_cv_prog_AWK="$ac_prog"
1390       break
1391     fi
1392   done
1393   IFS="$ac_save_ifs"
1394 fi
1395 fi
1396 AWK="$ac_cv_prog_AWK"
1397 if test -n "$AWK"; then
1398   echo "$ac_t""$AWK" 1>&6
1399 else
1400   echo "$ac_t""no" 1>&6
1401 fi
1402
1403 test -n "$AWK" && break
1404 done
1405
1406 # Extract the first word of "flex", so it can be a program name with args.
1407 set dummy flex; ac_word=$2
1408 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1409 echo "configure:1410: checking for $ac_word" >&5
1410 if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
1411   echo $ac_n "(cached) $ac_c" 1>&6
1412 else
1413   if test -n "$LEX"; then
1414   ac_cv_prog_LEX="$LEX" # Let the user override the test.
1415 else
1416   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1417   ac_dummy="$PATH"
1418   for ac_dir in $ac_dummy; do
1419     test -z "$ac_dir" && ac_dir=.
1420     if test -f $ac_dir/$ac_word; then
1421       ac_cv_prog_LEX="flex"
1422       break
1423     fi
1424   done
1425   IFS="$ac_save_ifs"
1426   test -z "$ac_cv_prog_LEX" && ac_cv_prog_LEX="lex"
1427 fi
1428 fi
1429 LEX="$ac_cv_prog_LEX"
1430 if test -n "$LEX"; then
1431   echo "$ac_t""$LEX" 1>&6
1432 else
1433   echo "$ac_t""no" 1>&6
1434 fi
1435
1436 if test -z "$LEXLIB"
1437 then
1438   case "$LEX" in
1439   flex*) ac_lib=fl ;;
1440   *) ac_lib=l ;;
1441   esac
1442   echo $ac_n "checking for yywrap in -l$ac_lib""... $ac_c" 1>&6
1443 echo "configure:1444: checking for yywrap in -l$ac_lib" >&5
1444 ac_lib_var=`echo $ac_lib'_'yywrap | sed 'y%./+-%__p_%'`
1445 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1446   echo $ac_n "(cached) $ac_c" 1>&6
1447 else
1448   ac_save_LIBS="$LIBS"
1449 LIBS="-l$ac_lib  $LIBS"
1450 cat > conftest.$ac_ext <<EOF
1451 #line 1452 "configure"
1452 #include "confdefs.h"
1453 /* Override any gcc2 internal prototype to avoid an error.  */
1454 /* We use char because int might match the return type of a gcc2
1455     builtin and then its argument prototype would still apply.  */
1456 char yywrap();
1457
1458 int main() {
1459 yywrap()
1460 ; return 0; }
1461 EOF
1462 if { (eval echo configure:1463: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1463   rm -rf conftest*
1464   eval "ac_cv_lib_$ac_lib_var=yes"
1465 else
1466   echo "configure: failed program was:" >&5
1467   cat conftest.$ac_ext >&5
1468   rm -rf conftest*
1469   eval "ac_cv_lib_$ac_lib_var=no"
1470 fi
1471 rm -f conftest*
1472 LIBS="$ac_save_LIBS"
1473
1474 fi
1475 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1476   echo "$ac_t""yes" 1>&6
1477   LEXLIB="-l$ac_lib"
1478 else
1479   echo "$ac_t""no" 1>&6
1480 fi
1481
1482 fi
1483
1484 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
1485 echo "configure:1486: checking whether ln works" >&5
1486 if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
1487   echo $ac_n "(cached) $ac_c" 1>&6
1488 else
1489   rm -f conftestdata_t
1490 echo >conftestdata_f
1491 if ln conftestdata_f conftestdata_t 2>/dev/null
1492 then
1493   gcc_cv_prog_LN="ln"
1494 else
1495   if ln -s conftestdata_f conftestdata_t 2>/dev/null
1496   then
1497     gcc_cv_prog_LN="ln -s"
1498   else
1499     gcc_cv_prog_LN=cp
1500   fi
1501 fi
1502 rm -f conftestdata_f conftestdata_t
1503
1504 fi
1505 LN="$gcc_cv_prog_LN"
1506 if test "$gcc_cv_prog_LN" = "ln"; then
1507   echo "$ac_t""yes" 1>&6
1508 else
1509   if test "$gcc_cv_prog_LN" = "ln -s"; then
1510     echo "$ac_t""no, using ln -s" 1>&6
1511   else
1512     echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6
1513   fi
1514 fi
1515
1516 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1517 echo "configure:1518: checking whether ln -s works" >&5
1518 if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then
1519   echo $ac_n "(cached) $ac_c" 1>&6
1520 else
1521   rm -f conftestdata_t
1522 echo >conftestdata_f
1523 if ln -s conftestdata_f conftestdata_t 2>/dev/null
1524 then
1525   gcc_cv_prog_LN_S="ln -s"
1526 else
1527   if ln conftestdata_f conftestdata_t 2>/dev/null
1528   then
1529     gcc_cv_prog_LN_S=ln
1530   else
1531     gcc_cv_prog_LN_S=cp
1532   fi
1533 fi
1534 rm -f conftestdata_f conftestdata_t
1535
1536 fi
1537 LN_S="$gcc_cv_prog_LN_S"
1538 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
1539   echo "$ac_t""yes" 1>&6
1540 else
1541   if test "$gcc_cv_prog_LN_S" = "ln"; then
1542     echo "$ac_t""no, using ln" 1>&6
1543   else
1544     echo "$ac_t""no, and neither does ln, so using cp" 1>&6
1545   fi
1546 fi
1547
1548 echo $ac_n "checking for volatile""... $ac_c" 1>&6
1549 echo "configure:1550: checking for volatile" >&5
1550 if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then
1551   echo $ac_n "(cached) $ac_c" 1>&6
1552 else
1553   cat > conftest.$ac_ext <<EOF
1554 #line 1555 "configure"
1555 #include "confdefs.h"
1556
1557 int main() {
1558 volatile int foo;
1559 ; return 0; }
1560 EOF
1561 if { (eval echo configure:1562: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1562   rm -rf conftest*
1563   gcc_cv_c_volatile=yes
1564 else
1565   echo "configure: failed program was:" >&5
1566   cat conftest.$ac_ext >&5
1567   rm -rf conftest*
1568   gcc_cv_c_volatile=no
1569 fi
1570 rm -f conftest*
1571 fi
1572
1573 echo "$ac_t""$gcc_cv_c_volatile" 1>&6
1574 if test $gcc_cv_c_volatile = yes ; then
1575   cat >> confdefs.h <<\EOF
1576 #define HAVE_VOLATILE 1
1577 EOF
1578
1579 fi
1580
1581 # Extract the first word of "ranlib", so it can be a program name with args.
1582 set dummy ranlib; ac_word=$2
1583 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1584 echo "configure:1585: checking for $ac_word" >&5
1585 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1586   echo $ac_n "(cached) $ac_c" 1>&6
1587 else
1588   if test -n "$RANLIB"; then
1589   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1590 else
1591   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1592   ac_dummy="$PATH"
1593   for ac_dir in $ac_dummy; do
1594     test -z "$ac_dir" && ac_dir=.
1595     if test -f $ac_dir/$ac_word; then
1596       ac_cv_prog_RANLIB="ranlib"
1597       break
1598     fi
1599   done
1600   IFS="$ac_save_ifs"
1601   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1602 fi
1603 fi
1604 RANLIB="$ac_cv_prog_RANLIB"
1605 if test -n "$RANLIB"; then
1606   echo "$ac_t""$RANLIB" 1>&6
1607 else
1608   echo "$ac_t""no" 1>&6
1609 fi
1610
1611 for ac_prog in 'bison -y' byacc
1612 do
1613 # Extract the first word of "$ac_prog", so it can be a program name with args.
1614 set dummy $ac_prog; ac_word=$2
1615 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1616 echo "configure:1617: checking for $ac_word" >&5
1617 if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
1618   echo $ac_n "(cached) $ac_c" 1>&6
1619 else
1620   if test -n "$YACC"; then
1621   ac_cv_prog_YACC="$YACC" # Let the user override the test.
1622 else
1623   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1624   ac_dummy="$PATH"
1625   for ac_dir in $ac_dummy; do
1626     test -z "$ac_dir" && ac_dir=.
1627     if test -f $ac_dir/$ac_word; then
1628       ac_cv_prog_YACC="$ac_prog"
1629       break
1630     fi
1631   done
1632   IFS="$ac_save_ifs"
1633 fi
1634 fi
1635 YACC="$ac_cv_prog_YACC"
1636 if test -n "$YACC"; then
1637   echo "$ac_t""$YACC" 1>&6
1638 else
1639   echo "$ac_t""no" 1>&6
1640 fi
1641
1642 test -n "$YACC" && break
1643 done
1644 test -n "$YACC" || YACC="yacc"
1645
1646 # Find a good install program.  We prefer a C program (faster),
1647 # so one script is as good as another.  But avoid the broken or
1648 # incompatible versions:
1649 # SysV /etc/install, /usr/sbin/install
1650 # SunOS /usr/etc/install
1651 # IRIX /sbin/install
1652 # AIX /bin/install
1653 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1654 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1655 # ./install, which can be erroneously created by make from ./install.sh.
1656 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1657 echo "configure:1658: checking for a BSD compatible install" >&5
1658 if test -z "$INSTALL"; then
1659 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1660   echo $ac_n "(cached) $ac_c" 1>&6
1661 else
1662     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1663   for ac_dir in $PATH; do
1664     # Account for people who put trailing slashes in PATH elements.
1665     case "$ac_dir/" in
1666     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1667     *)
1668       # OSF1 and SCO ODT 3.0 have their own names for install.
1669       for ac_prog in ginstall scoinst install; do
1670         if test -f $ac_dir/$ac_prog; then
1671           if test $ac_prog = install &&
1672             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1673             # AIX install.  It has an incompatible calling convention.
1674             # OSF/1 installbsd also uses dspmsg, but is usable.
1675             :
1676           else
1677             ac_cv_path_install="$ac_dir/$ac_prog -c"
1678             break 2
1679           fi
1680         fi
1681       done
1682       ;;
1683     esac
1684   done
1685   IFS="$ac_save_IFS"
1686
1687 fi
1688   if test "${ac_cv_path_install+set}" = set; then
1689     INSTALL="$ac_cv_path_install"
1690   else
1691     # As a last resort, use the slow shell script.  We don't cache a
1692     # path for INSTALL within a source directory, because that will
1693     # break other packages using the cache if that directory is
1694     # removed, or if the path is relative.
1695     INSTALL="$ac_install_sh"
1696   fi
1697 fi
1698 echo "$ac_t""$INSTALL" 1>&6
1699
1700 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1701 # It thinks the first close brace ends the variable substitution.
1702 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1703
1704 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1705
1706
1707 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1708 echo "configure:1709: checking how to run the C preprocessor" >&5
1709 # On Suns, sometimes $CPP names a directory.
1710 if test -n "$CPP" && test -d "$CPP"; then
1711   CPP=
1712 fi
1713 if test -z "$CPP"; then
1714 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1715   echo $ac_n "(cached) $ac_c" 1>&6
1716 else
1717     # This must be in double quotes, not single quotes, because CPP may get
1718   # substituted into the Makefile and "${CC-cc}" will confuse make.
1719   CPP="${CC-cc} -E"
1720   # On the NeXT, cc -E runs the code through the compiler's parser,
1721   # not just through cpp.
1722   cat > conftest.$ac_ext <<EOF
1723 #line 1724 "configure"
1724 #include "confdefs.h"
1725 #include <assert.h>
1726 Syntax Error
1727 EOF
1728 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1729 { (eval echo configure:1730: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1730 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1731 if test -z "$ac_err"; then
1732   :
1733 else
1734   echo "$ac_err" >&5
1735   echo "configure: failed program was:" >&5
1736   cat conftest.$ac_ext >&5
1737   rm -rf conftest*
1738   CPP="${CC-cc} -E -traditional-cpp"
1739   cat > conftest.$ac_ext <<EOF
1740 #line 1741 "configure"
1741 #include "confdefs.h"
1742 #include <assert.h>
1743 Syntax Error
1744 EOF
1745 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1746 { (eval echo configure:1747: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1747 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1748 if test -z "$ac_err"; then
1749   :
1750 else
1751   echo "$ac_err" >&5
1752   echo "configure: failed program was:" >&5
1753   cat conftest.$ac_ext >&5
1754   rm -rf conftest*
1755   CPP="${CC-cc} -nologo -E"
1756   cat > conftest.$ac_ext <<EOF
1757 #line 1758 "configure"
1758 #include "confdefs.h"
1759 #include <assert.h>
1760 Syntax Error
1761 EOF
1762 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1763 { (eval echo configure:1764: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1764 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1765 if test -z "$ac_err"; then
1766   :
1767 else
1768   echo "$ac_err" >&5
1769   echo "configure: failed program was:" >&5
1770   cat conftest.$ac_ext >&5
1771   rm -rf conftest*
1772   CPP=/lib/cpp
1773 fi
1774 rm -f conftest*
1775 fi
1776 rm -f conftest*
1777 fi
1778 rm -f conftest*
1779   ac_cv_prog_CPP="$CPP"
1780 fi
1781   CPP="$ac_cv_prog_CPP"
1782 else
1783   ac_cv_prog_CPP="$CPP"
1784 fi
1785 echo "$ac_t""$CPP" 1>&6
1786
1787 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1788 echo "configure:1789: checking for ANSI C header files" >&5
1789 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1790   echo $ac_n "(cached) $ac_c" 1>&6
1791 else
1792   cat > conftest.$ac_ext <<EOF
1793 #line 1794 "configure"
1794 #include "confdefs.h"
1795 #include <stdlib.h>
1796 #include <stdarg.h>
1797 #include <string.h>
1798 #include <float.h>
1799 EOF
1800 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1801 { (eval echo configure:1802: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1802 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1803 if test -z "$ac_err"; then
1804   rm -rf conftest*
1805   ac_cv_header_stdc=yes
1806 else
1807   echo "$ac_err" >&5
1808   echo "configure: failed program was:" >&5
1809   cat conftest.$ac_ext >&5
1810   rm -rf conftest*
1811   ac_cv_header_stdc=no
1812 fi
1813 rm -f conftest*
1814
1815 if test $ac_cv_header_stdc = yes; then
1816   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1817 cat > conftest.$ac_ext <<EOF
1818 #line 1819 "configure"
1819 #include "confdefs.h"
1820 #include <string.h>
1821 EOF
1822 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1823   egrep "memchr" >/dev/null 2>&1; then
1824   :
1825 else
1826   rm -rf conftest*
1827   ac_cv_header_stdc=no
1828 fi
1829 rm -f conftest*
1830
1831 fi
1832
1833 if test $ac_cv_header_stdc = yes; then
1834   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1835 cat > conftest.$ac_ext <<EOF
1836 #line 1837 "configure"
1837 #include "confdefs.h"
1838 #include <stdlib.h>
1839 EOF
1840 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1841   egrep "free" >/dev/null 2>&1; then
1842   :
1843 else
1844   rm -rf conftest*
1845   ac_cv_header_stdc=no
1846 fi
1847 rm -f conftest*
1848
1849 fi
1850
1851 if test $ac_cv_header_stdc = yes; then
1852   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1853 if test "$cross_compiling" = yes; then
1854   :
1855 else
1856   cat > conftest.$ac_ext <<EOF
1857 #line 1858 "configure"
1858 #include "confdefs.h"
1859 #include <ctype.h>
1860 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1861 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1862 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
1863 int main () { int i; for (i = 0; i < 256; i++)
1864 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
1865 exit (0); }
1866
1867 EOF
1868 if { (eval echo configure:1869: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1869 then
1870   :
1871 else
1872   echo "configure: failed program was:" >&5
1873   cat conftest.$ac_ext >&5
1874   rm -fr conftest*
1875   ac_cv_header_stdc=no
1876 fi
1877 rm -fr conftest*
1878 fi
1879
1880 fi
1881 fi
1882
1883 echo "$ac_t""$ac_cv_header_stdc" 1>&6
1884 if test $ac_cv_header_stdc = yes; then
1885   cat >> confdefs.h <<\EOF
1886 #define STDC_HEADERS 1
1887 EOF
1888
1889 fi
1890
1891 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
1892 echo "configure:1893: checking whether time.h and sys/time.h may both be included" >&5
1893 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
1894   echo $ac_n "(cached) $ac_c" 1>&6
1895 else
1896   cat > conftest.$ac_ext <<EOF
1897 #line 1898 "configure"
1898 #include "confdefs.h"
1899 #include <sys/types.h>
1900 #include <sys/time.h>
1901 #include <time.h>
1902 int main() {
1903 struct tm *tp;
1904 ; return 0; }
1905 EOF
1906 if { (eval echo configure:1907: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1907   rm -rf conftest*
1908   ac_cv_header_time=yes
1909 else
1910   echo "configure: failed program was:" >&5
1911   cat conftest.$ac_ext >&5
1912   rm -rf conftest*
1913   ac_cv_header_time=no
1914 fi
1915 rm -f conftest*
1916 fi
1917
1918 echo "$ac_t""$ac_cv_header_time" 1>&6
1919 if test $ac_cv_header_time = yes; then
1920   cat >> confdefs.h <<\EOF
1921 #define TIME_WITH_SYS_TIME 1
1922 EOF
1923
1924 fi
1925
1926 echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6
1927 echo "configure:1928: checking whether string.h and strings.h may both be included" >&5
1928 if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then
1929   echo $ac_n "(cached) $ac_c" 1>&6
1930 else
1931   cat > conftest.$ac_ext <<EOF
1932 #line 1933 "configure"
1933 #include "confdefs.h"
1934 #include <string.h>
1935 #include <strings.h>
1936 int main() {
1937
1938 ; return 0; }
1939 EOF
1940 if { (eval echo configure:1941: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1941   rm -rf conftest*
1942   gcc_cv_header_string=yes
1943 else
1944   echo "configure: failed program was:" >&5
1945   cat conftest.$ac_ext >&5
1946   rm -rf conftest*
1947   gcc_cv_header_string=no
1948 fi
1949 rm -f conftest*
1950 fi
1951
1952 echo "$ac_t""$gcc_cv_header_string" 1>&6
1953 if test $gcc_cv_header_string = yes; then
1954   cat >> confdefs.h <<\EOF
1955 #define STRING_WITH_STRINGS 1
1956 EOF
1957
1958 fi
1959
1960 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
1961 echo "configure:1962: checking for sys/wait.h that is POSIX.1 compatible" >&5
1962 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
1963   echo $ac_n "(cached) $ac_c" 1>&6
1964 else
1965   cat > conftest.$ac_ext <<EOF
1966 #line 1967 "configure"
1967 #include "confdefs.h"
1968 #include <sys/types.h>
1969 #include <sys/wait.h>
1970 #ifndef WEXITSTATUS
1971 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
1972 #endif
1973 #ifndef WIFEXITED
1974 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
1975 #endif
1976 int main() {
1977 int s;
1978 wait (&s);
1979 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
1980 ; return 0; }
1981 EOF
1982 if { (eval echo configure:1983: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1983   rm -rf conftest*
1984   ac_cv_header_sys_wait_h=yes
1985 else
1986   echo "configure: failed program was:" >&5
1987   cat conftest.$ac_ext >&5
1988   rm -rf conftest*
1989   ac_cv_header_sys_wait_h=no
1990 fi
1991 rm -f conftest*
1992 fi
1993
1994 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
1995 if test $ac_cv_header_sys_wait_h = yes; then
1996   cat >> confdefs.h <<\EOF
1997 #define HAVE_SYS_WAIT_H 1
1998 EOF
1999
2000 fi
2001
2002 for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \
2003                  fcntl.h unistd.h stab.h sys/file.h sys/time.h \
2004                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
2005                  direct.h malloc.h
2006 do
2007 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2008 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2009 echo "configure:2010: checking for $ac_hdr" >&5
2010 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2011   echo $ac_n "(cached) $ac_c" 1>&6
2012 else
2013   cat > conftest.$ac_ext <<EOF
2014 #line 2015 "configure"
2015 #include "confdefs.h"
2016 #include <$ac_hdr>
2017 EOF
2018 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2019 { (eval echo configure:2020: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2020 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2021 if test -z "$ac_err"; then
2022   rm -rf conftest*
2023   eval "ac_cv_header_$ac_safe=yes"
2024 else
2025   echo "$ac_err" >&5
2026   echo "configure: failed program was:" >&5
2027   cat conftest.$ac_ext >&5
2028   rm -rf conftest*
2029   eval "ac_cv_header_$ac_safe=no"
2030 fi
2031 rm -f conftest*
2032 fi
2033 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2034   echo "$ac_t""yes" 1>&6
2035     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2036   cat >> confdefs.h <<EOF
2037 #define $ac_tr_hdr 1
2038 EOF
2039
2040 else
2041   echo "$ac_t""no" 1>&6
2042 fi
2043 done
2044
2045
2046 # Check for thread headers.
2047 ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'`
2048 echo $ac_n "checking for thread.h""... $ac_c" 1>&6
2049 echo "configure:2050: checking for thread.h" >&5
2050 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2051   echo $ac_n "(cached) $ac_c" 1>&6
2052 else
2053   cat > conftest.$ac_ext <<EOF
2054 #line 2055 "configure"
2055 #include "confdefs.h"
2056 #include <thread.h>
2057 EOF
2058 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2059 { (eval echo configure:2060: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2060 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2061 if test -z "$ac_err"; then
2062   rm -rf conftest*
2063   eval "ac_cv_header_$ac_safe=yes"
2064 else
2065   echo "$ac_err" >&5
2066   echo "configure: failed program was:" >&5
2067   cat conftest.$ac_ext >&5
2068   rm -rf conftest*
2069   eval "ac_cv_header_$ac_safe=no"
2070 fi
2071 rm -f conftest*
2072 fi
2073 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2074   echo "$ac_t""yes" 1>&6
2075   have_thread_h=yes
2076 else
2077   echo "$ac_t""no" 1>&6
2078 have_thread_h=
2079 fi
2080
2081 ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'`
2082 echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
2083 echo "configure:2084: checking for pthread.h" >&5
2084 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2085   echo $ac_n "(cached) $ac_c" 1>&6
2086 else
2087   cat > conftest.$ac_ext <<EOF
2088 #line 2089 "configure"
2089 #include "confdefs.h"
2090 #include <pthread.h>
2091 EOF
2092 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2093 { (eval echo configure:2094: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2094 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2095 if test -z "$ac_err"; then
2096   rm -rf conftest*
2097   eval "ac_cv_header_$ac_safe=yes"
2098 else
2099   echo "$ac_err" >&5
2100   echo "configure: failed program was:" >&5
2101   cat conftest.$ac_ext >&5
2102   rm -rf conftest*
2103   eval "ac_cv_header_$ac_safe=no"
2104 fi
2105 rm -f conftest*
2106 fi
2107 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2108   echo "$ac_t""yes" 1>&6
2109   have_pthread_h=yes
2110 else
2111   echo "$ac_t""no" 1>&6
2112 have_pthread_h=
2113 fi
2114
2115
2116 # See if GNAT has been installed
2117 # Extract the first word of "gnatbind", so it can be a program name with args.
2118 set dummy gnatbind; ac_word=$2
2119 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2120 echo "configure:2121: checking for $ac_word" >&5
2121 if eval "test \"`echo '$''{'ac_cv_prog_gnat'+set}'`\" = set"; then
2122   echo $ac_n "(cached) $ac_c" 1>&6
2123 else
2124   if test -n "$gnat"; then
2125   ac_cv_prog_gnat="$gnat" # Let the user override the test.
2126 else
2127   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2128   ac_dummy="$PATH"
2129   for ac_dir in $ac_dummy; do
2130     test -z "$ac_dir" && ac_dir=.
2131     if test -f $ac_dir/$ac_word; then
2132       ac_cv_prog_gnat="yes"
2133       break
2134     fi
2135   done
2136   IFS="$ac_save_ifs"
2137   test -z "$ac_cv_prog_gnat" && ac_cv_prog_gnat="no"
2138 fi
2139 fi
2140 gnat="$ac_cv_prog_gnat"
2141 if test -n "$gnat"; then
2142   echo "$ac_t""$gnat" 1>&6
2143 else
2144   echo "$ac_t""no" 1>&6
2145 fi
2146
2147
2148 # See if the stage1 system preprocessor understands the ANSI C
2149 # preprocessor stringification operator.
2150
2151
2152 echo $ac_n "checking for preprocessor stringizing operator""... $ac_c" 1>&6
2153 echo "configure:2154: checking for preprocessor stringizing operator" >&5
2154 if eval "test \"`echo '$''{'ac_cv_c_stringize'+set}'`\" = set"; then
2155   echo $ac_n "(cached) $ac_c" 1>&6
2156 else
2157   cat > conftest.$ac_ext <<EOF
2158 #line 2159 "configure"
2159 #include "confdefs.h"
2160
2161 #define x(y) #y
2162
2163 char *s = x(teststring);
2164
2165 EOF
2166 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2167   egrep "#teststring" >/dev/null 2>&1; then
2168   rm -rf conftest*
2169   ac_cv_c_stringize=no
2170 else
2171   rm -rf conftest*
2172   ac_cv_c_stringize=yes
2173 fi
2174 rm -f conftest*
2175
2176 fi
2177
2178 if test "${ac_cv_c_stringize}" = yes
2179 then
2180         cat >> confdefs.h <<\EOF
2181 #define HAVE_STRINGIZE 1
2182 EOF
2183
2184 fi
2185 echo "$ac_t""${ac_cv_c_stringize}" 1>&6
2186
2187
2188 # Use <inttypes.h> only if it exists,
2189 # doesn't clash with <sys/types.h>, and declares intmax_t.
2190 echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
2191 echo "configure:2192: checking for inttypes.h" >&5
2192 if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
2193   echo $ac_n "(cached) $ac_c" 1>&6
2194 else
2195   cat > conftest.$ac_ext <<EOF
2196 #line 2197 "configure"
2197 #include "confdefs.h"
2198 #include <sys/types.h>
2199 #include <inttypes.h>
2200 int main() {
2201 intmax_t i = -1;
2202 ; return 0; }
2203 EOF
2204 if { (eval echo configure:2205: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2205   rm -rf conftest*
2206   gcc_cv_header_inttypes_h=yes
2207 else
2208   echo "configure: failed program was:" >&5
2209   cat conftest.$ac_ext >&5
2210   rm -rf conftest*
2211   gcc_cv_header_inttypes_h=no
2212 fi
2213 rm -f conftest*
2214 fi
2215
2216 echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6
2217 if test $gcc_cv_header_inttypes_h = yes; then
2218   cat >> confdefs.h <<\EOF
2219 #define HAVE_INTTYPES_H 1
2220 EOF
2221
2222 fi
2223
2224 for ac_func in strtoul bsearch putenv popen bcopy bzero bcmp \
2225         index rindex strchr strrchr kill getrlimit setrlimit atoll atoq \
2226         sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \
2227         fputs_unlocked getrusage valloc
2228 do
2229 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2230 echo "configure:2231: checking for $ac_func" >&5
2231 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2232   echo $ac_n "(cached) $ac_c" 1>&6
2233 else
2234   cat > conftest.$ac_ext <<EOF
2235 #line 2236 "configure"
2236 #include "confdefs.h"
2237 /* System header to define __stub macros and hopefully few prototypes,
2238     which can conflict with char $ac_func(); below.  */
2239 #include <assert.h>
2240 /* Override any gcc2 internal prototype to avoid an error.  */
2241 /* We use char because int might match the return type of a gcc2
2242     builtin and then its argument prototype would still apply.  */
2243 char $ac_func();
2244
2245 int main() {
2246
2247 /* The GNU C library defines this for functions which it implements
2248     to always fail with ENOSYS.  Some functions are actually named
2249     something starting with __ and the normal name is an alias.  */
2250 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2251 choke me
2252 #else
2253 $ac_func();
2254 #endif
2255
2256 ; return 0; }
2257 EOF
2258 if { (eval echo configure:2259: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2259   rm -rf conftest*
2260   eval "ac_cv_func_$ac_func=yes"
2261 else
2262   echo "configure: failed program was:" >&5
2263   cat conftest.$ac_ext >&5
2264   rm -rf conftest*
2265   eval "ac_cv_func_$ac_func=no"
2266 fi
2267 rm -f conftest*
2268 fi
2269
2270 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2271   echo "$ac_t""yes" 1>&6
2272     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2273   cat >> confdefs.h <<EOF
2274 #define $ac_tr_func 1
2275 EOF
2276
2277 else
2278   echo "$ac_t""no" 1>&6
2279 fi
2280 done
2281
2282
2283 # Make sure wchar_t is available
2284 #AC_CHECK_TYPE(wchar_t, unsigned int)
2285
2286 echo $ac_n "checking for vprintf""... $ac_c" 1>&6
2287 echo "configure:2288: checking for vprintf" >&5
2288 if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
2289   echo $ac_n "(cached) $ac_c" 1>&6
2290 else
2291   cat > conftest.$ac_ext <<EOF
2292 #line 2293 "configure"
2293 #include "confdefs.h"
2294 /* System header to define __stub macros and hopefully few prototypes,
2295     which can conflict with char vprintf(); below.  */
2296 #include <assert.h>
2297 /* Override any gcc2 internal prototype to avoid an error.  */
2298 /* We use char because int might match the return type of a gcc2
2299     builtin and then its argument prototype would still apply.  */
2300 char vprintf();
2301
2302 int main() {
2303
2304 /* The GNU C library defines this for functions which it implements
2305     to always fail with ENOSYS.  Some functions are actually named
2306     something starting with __ and the normal name is an alias.  */
2307 #if defined (__stub_vprintf) || defined (__stub___vprintf)
2308 choke me
2309 #else
2310 vprintf();
2311 #endif
2312
2313 ; return 0; }
2314 EOF
2315 if { (eval echo configure:2316: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2316   rm -rf conftest*
2317   eval "ac_cv_func_vprintf=yes"
2318 else
2319   echo "configure: failed program was:" >&5
2320   cat conftest.$ac_ext >&5
2321   rm -rf conftest*
2322   eval "ac_cv_func_vprintf=no"
2323 fi
2324 rm -f conftest*
2325 fi
2326
2327 if eval "test \"`echo '$ac_cv_func_'vprintf`\" = yes"; then
2328   echo "$ac_t""yes" 1>&6
2329   cat >> confdefs.h <<\EOF
2330 #define HAVE_VPRINTF 1
2331 EOF
2332
2333 else
2334   echo "$ac_t""no" 1>&6
2335 fi
2336
2337 if test "$ac_cv_func_vprintf" != yes; then
2338 echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
2339 echo "configure:2340: checking for _doprnt" >&5
2340 if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
2341   echo $ac_n "(cached) $ac_c" 1>&6
2342 else
2343   cat > conftest.$ac_ext <<EOF
2344 #line 2345 "configure"
2345 #include "confdefs.h"
2346 /* System header to define __stub macros and hopefully few prototypes,
2347     which can conflict with char _doprnt(); below.  */
2348 #include <assert.h>
2349 /* Override any gcc2 internal prototype to avoid an error.  */
2350 /* We use char because int might match the return type of a gcc2
2351     builtin and then its argument prototype would still apply.  */
2352 char _doprnt();
2353
2354 int main() {
2355
2356 /* The GNU C library defines this for functions which it implements
2357     to always fail with ENOSYS.  Some functions are actually named
2358     something starting with __ and the normal name is an alias.  */
2359 #if defined (__stub__doprnt) || defined (__stub____doprnt)
2360 choke me
2361 #else
2362 _doprnt();
2363 #endif
2364
2365 ; return 0; }
2366 EOF
2367 if { (eval echo configure:2368: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2368   rm -rf conftest*
2369   eval "ac_cv_func__doprnt=yes"
2370 else
2371   echo "configure: failed program was:" >&5
2372   cat conftest.$ac_ext >&5
2373   rm -rf conftest*
2374   eval "ac_cv_func__doprnt=no"
2375 fi
2376 rm -f conftest*
2377 fi
2378
2379 if eval "test \"`echo '$ac_cv_func_'_doprnt`\" = yes"; then
2380   echo "$ac_t""yes" 1>&6
2381   cat >> confdefs.h <<\EOF
2382 #define HAVE_DOPRNT 1
2383 EOF
2384
2385 else
2386   echo "$ac_t""no" 1>&6
2387 fi
2388
2389 fi
2390
2391 vfprintf=
2392 doprint=
2393 if test $ac_cv_func_vprintf != yes ; then
2394   vfprintf=vfprintf.o
2395   if test $ac_cv_func__doprnt != yes ; then
2396     doprint=doprint.o
2397   fi
2398 fi
2399
2400
2401
2402 echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
2403 echo "configure:2404: checking whether the printf functions support %p" >&5
2404 if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
2405   echo $ac_n "(cached) $ac_c" 1>&6
2406 else
2407   if test "$cross_compiling" = yes; then
2408   gcc_cv_func_printf_ptr=no
2409 else
2410   cat > conftest.$ac_ext <<EOF
2411 #line 2412 "configure"
2412 #include "confdefs.h"
2413 #include <stdio.h>
2414
2415 main()
2416 {
2417   char buf[64];
2418   char *p = buf, *q = NULL;
2419   sprintf(buf, "%p", p);
2420   sscanf(buf, "%p", &q);
2421   exit (p != q);
2422 }
2423 EOF
2424 if { (eval echo configure:2425: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2425 then
2426   gcc_cv_func_printf_ptr=yes
2427 else
2428   echo "configure: failed program was:" >&5
2429   cat conftest.$ac_ext >&5
2430   rm -fr conftest*
2431   gcc_cv_func_printf_ptr=no
2432 fi
2433 rm -fr conftest*
2434 fi
2435
2436 rm -f core core.* *.core
2437 fi
2438
2439 echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6
2440 if test $gcc_cv_func_printf_ptr = yes ; then
2441   cat >> confdefs.h <<\EOF
2442 #define HAVE_PRINTF_PTR 1
2443 EOF
2444
2445 fi
2446
2447
2448 case "${host}" in
2449 *-*-uwin*)
2450   # Under some versions of uwin, vfork is notoriously buggy and the test
2451   # can hang configure; on other versions, vfork exists just as a stub.
2452   # FIXME: This should be removed once vfork in uwin's runtime is fixed.
2453   ac_cv_func_vfork_works=no
2454   ;;
2455 esac
2456 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
2457 echo "configure:2458: checking for pid_t" >&5
2458 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
2459   echo $ac_n "(cached) $ac_c" 1>&6
2460 else
2461   cat > conftest.$ac_ext <<EOF
2462 #line 2463 "configure"
2463 #include "confdefs.h"
2464 #include <sys/types.h>
2465 #if STDC_HEADERS
2466 #include <stdlib.h>
2467 #include <stddef.h>
2468 #endif
2469 EOF
2470 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2471   egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2472   rm -rf conftest*
2473   ac_cv_type_pid_t=yes
2474 else
2475   rm -rf conftest*
2476   ac_cv_type_pid_t=no
2477 fi
2478 rm -f conftest*
2479
2480 fi
2481 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
2482 if test $ac_cv_type_pid_t = no; then
2483   cat >> confdefs.h <<\EOF
2484 #define pid_t int
2485 EOF
2486
2487 fi
2488
2489 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
2490 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
2491 echo "configure:2492: checking for vfork.h" >&5
2492 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2493   echo $ac_n "(cached) $ac_c" 1>&6
2494 else
2495   cat > conftest.$ac_ext <<EOF
2496 #line 2497 "configure"
2497 #include "confdefs.h"
2498 #include <vfork.h>
2499 EOF
2500 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2501 { (eval echo configure:2502: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2502 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2503 if test -z "$ac_err"; then
2504   rm -rf conftest*
2505   eval "ac_cv_header_$ac_safe=yes"
2506 else
2507   echo "$ac_err" >&5
2508   echo "configure: failed program was:" >&5
2509   cat conftest.$ac_ext >&5
2510   rm -rf conftest*
2511   eval "ac_cv_header_$ac_safe=no"
2512 fi
2513 rm -f conftest*
2514 fi
2515 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2516   echo "$ac_t""yes" 1>&6
2517   cat >> confdefs.h <<\EOF
2518 #define HAVE_VFORK_H 1
2519 EOF
2520
2521 else
2522   echo "$ac_t""no" 1>&6
2523 fi
2524
2525 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
2526 echo "configure:2527: checking for working vfork" >&5
2527 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
2528   echo $ac_n "(cached) $ac_c" 1>&6
2529 else
2530   if test "$cross_compiling" = yes; then
2531   echo $ac_n "checking for vfork""... $ac_c" 1>&6
2532 echo "configure:2533: checking for vfork" >&5
2533 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
2534   echo $ac_n "(cached) $ac_c" 1>&6
2535 else
2536   cat > conftest.$ac_ext <<EOF
2537 #line 2538 "configure"
2538 #include "confdefs.h"
2539 /* System header to define __stub macros and hopefully few prototypes,
2540     which can conflict with char vfork(); below.  */
2541 #include <assert.h>
2542 /* Override any gcc2 internal prototype to avoid an error.  */
2543 /* We use char because int might match the return type of a gcc2
2544     builtin and then its argument prototype would still apply.  */
2545 char vfork();
2546
2547 int main() {
2548
2549 /* The GNU C library defines this for functions which it implements
2550     to always fail with ENOSYS.  Some functions are actually named
2551     something starting with __ and the normal name is an alias.  */
2552 #if defined (__stub_vfork) || defined (__stub___vfork)
2553 choke me
2554 #else
2555 vfork();
2556 #endif
2557
2558 ; return 0; }
2559 EOF
2560 if { (eval echo configure:2561: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2561   rm -rf conftest*
2562   eval "ac_cv_func_vfork=yes"
2563 else
2564   echo "configure: failed program was:" >&5
2565   cat conftest.$ac_ext >&5
2566   rm -rf conftest*
2567   eval "ac_cv_func_vfork=no"
2568 fi
2569 rm -f conftest*
2570 fi
2571
2572 if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
2573   echo "$ac_t""yes" 1>&6
2574   :
2575 else
2576   echo "$ac_t""no" 1>&6
2577 fi
2578
2579 ac_cv_func_vfork_works=$ac_cv_func_vfork
2580 else
2581   cat > conftest.$ac_ext <<EOF
2582 #line 2583 "configure"
2583 #include "confdefs.h"
2584 /* Thanks to Paul Eggert for this test.  */
2585 #include <stdio.h>
2586 #include <sys/types.h>
2587 #include <sys/stat.h>
2588 #ifdef HAVE_UNISTD_H
2589 #include <unistd.h>
2590 #endif
2591 #ifdef HAVE_VFORK_H
2592 #include <vfork.h>
2593 #endif
2594 /* On some sparc systems, changes by the child to local and incoming
2595    argument registers are propagated back to the parent.
2596    The compiler is told about this with #include <vfork.h>,
2597    but some compilers (e.g. gcc -O) don't grok <vfork.h>.
2598    Test for this by using a static variable whose address
2599    is put into a register that is clobbered by the vfork.  */
2600 static
2601 #ifdef __cplusplus
2602 sparc_address_test (int arg)
2603 #else
2604 sparc_address_test (arg) int arg;
2605 #endif
2606 {
2607   static pid_t child;
2608   if (!child) {
2609     child = vfork ();
2610     if (child < 0) {
2611       perror ("vfork");
2612       _exit(2);
2613     }
2614     if (!child) {
2615       arg = getpid();
2616       write(-1, "", 0);
2617       _exit (arg);
2618     }
2619   }
2620 }
2621 main() {
2622   pid_t parent = getpid ();
2623   pid_t child;
2624
2625   sparc_address_test ();
2626
2627   child = vfork ();
2628
2629   if (child == 0) {
2630     /* Here is another test for sparc vfork register problems.
2631        This test uses lots of local variables, at least
2632        as many local variables as main has allocated so far
2633        including compiler temporaries.  4 locals are enough for
2634        gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
2635        A buggy compiler should reuse the register of parent
2636        for one of the local variables, since it will think that
2637        parent can't possibly be used any more in this routine.
2638        Assigning to the local variable will thus munge parent
2639        in the parent process.  */
2640     pid_t
2641       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
2642       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
2643     /* Convince the compiler that p..p7 are live; otherwise, it might
2644        use the same hardware register for all 8 local variables.  */
2645     if (p != p1 || p != p2 || p != p3 || p != p4
2646         || p != p5 || p != p6 || p != p7)
2647       _exit(1);
2648
2649     /* On some systems (e.g. IRIX 3.3),
2650        vfork doesn't separate parent from child file descriptors.
2651        If the child closes a descriptor before it execs or exits,
2652        this munges the parent's descriptor as well.
2653        Test for this by closing stdout in the child.  */
2654     _exit(close(fileno(stdout)) != 0);
2655   } else {
2656     int status;
2657     struct stat st;
2658
2659     while (wait(&status) != child)
2660       ;
2661     exit(
2662          /* Was there some problem with vforking?  */
2663          child < 0
2664
2665          /* Did the child fail?  (This shouldn't happen.)  */
2666          || status
2667
2668          /* Did the vfork/compiler bug occur?  */
2669          || parent != getpid()
2670
2671          /* Did the file descriptor bug occur?  */
2672          || fstat(fileno(stdout), &st) != 0
2673          );
2674   }
2675 }
2676 EOF
2677 if { (eval echo configure:2678: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2678 then
2679   ac_cv_func_vfork_works=yes
2680 else
2681   echo "configure: failed program was:" >&5
2682   cat conftest.$ac_ext >&5
2683   rm -fr conftest*
2684   ac_cv_func_vfork_works=no
2685 fi
2686 rm -fr conftest*
2687 fi
2688
2689 fi
2690
2691 echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
2692 if test $ac_cv_func_vfork_works = no; then
2693   cat >> confdefs.h <<\EOF
2694 #define vfork fork
2695 EOF
2696
2697 fi
2698
2699 for ac_hdr in unistd.h
2700 do
2701 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2702 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2703 echo "configure:2704: checking for $ac_hdr" >&5
2704 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2705   echo $ac_n "(cached) $ac_c" 1>&6
2706 else
2707   cat > conftest.$ac_ext <<EOF
2708 #line 2709 "configure"
2709 #include "confdefs.h"
2710 #include <$ac_hdr>
2711 EOF
2712 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2713 { (eval echo configure:2714: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2714 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2715 if test -z "$ac_err"; then
2716   rm -rf conftest*
2717   eval "ac_cv_header_$ac_safe=yes"
2718 else
2719   echo "$ac_err" >&5
2720   echo "configure: failed program was:" >&5
2721   cat conftest.$ac_ext >&5
2722   rm -rf conftest*
2723   eval "ac_cv_header_$ac_safe=no"
2724 fi
2725 rm -f conftest*
2726 fi
2727 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2728   echo "$ac_t""yes" 1>&6
2729     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2730   cat >> confdefs.h <<EOF
2731 #define $ac_tr_hdr 1
2732 EOF
2733
2734 else
2735   echo "$ac_t""no" 1>&6
2736 fi
2737 done
2738
2739 for ac_func in getpagesize
2740 do
2741 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2742 echo "configure:2743: checking for $ac_func" >&5
2743 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2744   echo $ac_n "(cached) $ac_c" 1>&6
2745 else
2746   cat > conftest.$ac_ext <<EOF
2747 #line 2748 "configure"
2748 #include "confdefs.h"
2749 /* System header to define __stub macros and hopefully few prototypes,
2750     which can conflict with char $ac_func(); below.  */
2751 #include <assert.h>
2752 /* Override any gcc2 internal prototype to avoid an error.  */
2753 /* We use char because int might match the return type of a gcc2
2754     builtin and then its argument prototype would still apply.  */
2755 char $ac_func();
2756
2757 int main() {
2758
2759 /* The GNU C library defines this for functions which it implements
2760     to always fail with ENOSYS.  Some functions are actually named
2761     something starting with __ and the normal name is an alias.  */
2762 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2763 choke me
2764 #else
2765 $ac_func();
2766 #endif
2767
2768 ; return 0; }
2769 EOF
2770 if { (eval echo configure:2771: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2771   rm -rf conftest*
2772   eval "ac_cv_func_$ac_func=yes"
2773 else
2774   echo "configure: failed program was:" >&5
2775   cat conftest.$ac_ext >&5
2776   rm -rf conftest*
2777   eval "ac_cv_func_$ac_func=no"
2778 fi
2779 rm -f conftest*
2780 fi
2781
2782 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2783   echo "$ac_t""yes" 1>&6
2784     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2785   cat >> confdefs.h <<EOF
2786 #define $ac_tr_func 1
2787 EOF
2788
2789 else
2790   echo "$ac_t""no" 1>&6
2791 fi
2792 done
2793
2794 echo $ac_n "checking for working mmap from /dev/zero""... $ac_c" 1>&6
2795 echo "configure:2796: checking for working mmap from /dev/zero" >&5
2796 if eval "test \"`echo '$''{'ac_cv_func_mmap_anywhere'+set}'`\" = set"; then
2797   echo $ac_n "(cached) $ac_c" 1>&6
2798 else
2799   if test "$cross_compiling" = yes; then
2800   ac_cv_func_mmap_anywhere=no
2801 else
2802   cat > conftest.$ac_ext <<EOF
2803 #line 2804 "configure"
2804 #include "confdefs.h"
2805
2806 /* Test by Richard Henderson and Alexandre Oliva.
2807    Check whether mmap from /dev/zero works. */
2808 #include <sys/types.h>
2809 #include <fcntl.h>
2810 #include <sys/mman.h>
2811
2812 /* This mess was copied from the GNU getpagesize.h.  */
2813 #ifndef HAVE_GETPAGESIZE
2814 # ifdef HAVE_UNISTD_H
2815 #  include <unistd.h>
2816 # endif
2817
2818 /* Assume that all systems that can run configure have sys/param.h.  */
2819 # ifndef HAVE_SYS_PARAM_H
2820 #  define HAVE_SYS_PARAM_H 1
2821 # endif
2822
2823 # ifdef _SC_PAGESIZE
2824 #  define getpagesize() sysconf(_SC_PAGESIZE)
2825 # else /* no _SC_PAGESIZE */
2826 #  ifdef HAVE_SYS_PARAM_H
2827 #   include <sys/param.h>
2828 #   ifdef EXEC_PAGESIZE
2829 #    define getpagesize() EXEC_PAGESIZE
2830 #   else /* no EXEC_PAGESIZE */
2831 #    ifdef NBPG
2832 #     define getpagesize() NBPG * CLSIZE
2833 #     ifndef CLSIZE
2834 #      define CLSIZE 1
2835 #     endif /* no CLSIZE */
2836 #    else /* no NBPG */
2837 #     ifdef NBPC
2838 #      define getpagesize() NBPC
2839 #     else /* no NBPC */
2840 #      ifdef PAGESIZE
2841 #       define getpagesize() PAGESIZE
2842 #      endif /* PAGESIZE */
2843 #     endif /* no NBPC */
2844 #    endif /* no NBPG */
2845 #   endif /* no EXEC_PAGESIZE */
2846 #  else /* no HAVE_SYS_PARAM_H */
2847 #   define getpagesize() 8192   /* punt totally */
2848 #  endif /* no HAVE_SYS_PARAM_H */
2849 # endif /* no _SC_PAGESIZE */
2850
2851 #endif /* no HAVE_GETPAGESIZE */
2852
2853 int main()
2854 {
2855   char *x;
2856   int fd, pg;
2857
2858   fd = open("/dev/zero", O_RDWR);
2859   if (fd < 0)
2860     exit(1);
2861
2862   pg = getpagesize();
2863   x = (char*)mmap(0, pg, PROT_READ|PROT_WRITE, MAP_PRIVATE, fd, 0);
2864   if (x == (char *) -1)
2865     exit(2);
2866
2867   *(int *)x += 1;
2868
2869   if (munmap(x, pg) < 0)
2870     exit(3);
2871
2872   exit(0);
2873 }
2874 EOF
2875 if { (eval echo configure:2876: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2876 then
2877   ac_cv_func_mmap_anywhere=yes
2878 else
2879   echo "configure: failed program was:" >&5
2880   cat conftest.$ac_ext >&5
2881   rm -fr conftest*
2882   ac_cv_func_mmap_anywhere=no
2883 fi
2884 rm -fr conftest*
2885 fi
2886
2887 fi
2888
2889 echo "$ac_t""$ac_cv_func_mmap_anywhere" 1>&6
2890 if test $ac_cv_func_mmap_anywhere = yes; then
2891   cat >> confdefs.h <<\EOF
2892 #define HAVE_MMAP_ANYWHERE 1
2893 EOF
2894
2895 fi
2896
2897
2898 for ac_func in bcopy bzero bcmp \
2899         index rindex getenv atol sbrk abort atof getcwd getwd \
2900         strsignal putc_unlocked fputs_unlocked strstr environ
2901 do
2902 echo $ac_n "checking whether $ac_func must be declared""... $ac_c" 1>&6
2903 echo "configure:2904: checking whether $ac_func must be declared" >&5
2904 if eval "test \"`echo '$''{'gcc_cv_decl_needed_$ac_func'+set}'`\" = set"; then
2905   echo $ac_n "(cached) $ac_c" 1>&6
2906 else
2907   cat > conftest.$ac_ext <<EOF
2908 #line 2909 "configure"
2909 #include "confdefs.h"
2910
2911 #include <stdio.h>
2912 #ifdef STRING_WITH_STRINGS
2913 # include <string.h>
2914 # include <strings.h>
2915 #else
2916 # ifdef HAVE_STRING_H
2917 #  include <string.h>
2918 # else
2919 #  ifdef HAVE_STRINGS_H
2920 #   include <strings.h>
2921 #  endif
2922 # endif
2923 #endif
2924 #ifdef HAVE_STDLIB_H
2925 #include <stdlib.h>
2926 #endif
2927 #ifdef HAVE_UNISTD_H
2928 #include <unistd.h>
2929 #endif
2930 #ifndef HAVE_RINDEX
2931 #ifndef rindex
2932 #define rindex strrchr
2933 #endif
2934 #endif
2935 #ifndef HAVE_INDEX
2936 #ifndef index
2937 #define index strchr
2938 #endif
2939 #endif
2940
2941 int main() {
2942 char *(*pfn) = (char *(*)) $ac_func
2943 ; return 0; }
2944 EOF
2945 if { (eval echo configure:2946: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2946   rm -rf conftest*
2947   eval "gcc_cv_decl_needed_$ac_func=no"
2948 else
2949   echo "configure: failed program was:" >&5
2950   cat conftest.$ac_ext >&5
2951   rm -rf conftest*
2952   eval "gcc_cv_decl_needed_$ac_func=yes"
2953 fi
2954 rm -f conftest*
2955 fi
2956
2957 if eval "test \"`echo '$gcc_cv_decl_needed_'$ac_func`\" = yes"; then
2958   echo "$ac_t""yes" 1>&6
2959   gcc_tr_decl=NEED_DECLARATION_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2960   cat >> confdefs.h <<EOF
2961 #define $gcc_tr_decl 1
2962 EOF
2963
2964 else
2965   echo "$ac_t""no" 1>&6
2966 fi
2967
2968 done
2969
2970
2971 for ac_func in malloc realloc calloc free
2972 do
2973 echo $ac_n "checking whether $ac_func must be declared""... $ac_c" 1>&6
2974 echo "configure:2975: checking whether $ac_func must be declared" >&5
2975 if eval "test \"`echo '$''{'gcc_cv_decl_needed_$ac_func'+set}'`\" = set"; then
2976   echo $ac_n "(cached) $ac_c" 1>&6
2977 else
2978   cat > conftest.$ac_ext <<EOF
2979 #line 2980 "configure"
2980 #include "confdefs.h"
2981
2982 #include <stdio.h>
2983 #ifdef STRING_WITH_STRINGS
2984 # include <string.h>
2985 # include <strings.h>
2986 #else
2987 # ifdef HAVE_STRING_H
2988 #  include <string.h>
2989 # else
2990 #  ifdef HAVE_STRINGS_H
2991 #   include <strings.h>
2992 #  endif
2993 # endif
2994 #endif
2995 #ifdef HAVE_STDLIB_H
2996 #include <stdlib.h>
2997 #endif
2998 #ifdef HAVE_UNISTD_H
2999 #include <unistd.h>
3000 #endif
3001 #ifndef HAVE_RINDEX
3002 #ifndef rindex
3003 #define rindex strrchr
3004 #endif
3005 #endif
3006 #ifndef HAVE_INDEX
3007 #ifndef index
3008 #define index strchr
3009 #endif
3010 #endif
3011 #ifdef HAVE_MALLOC_H
3012 #include <malloc.h>
3013 #endif
3014
3015 int main() {
3016 char *(*pfn) = (char *(*)) $ac_func
3017 ; return 0; }
3018 EOF
3019 if { (eval echo configure:3020: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3020   rm -rf conftest*
3021   eval "gcc_cv_decl_needed_$ac_func=no"
3022 else
3023   echo "configure: failed program was:" >&5
3024   cat conftest.$ac_ext >&5
3025   rm -rf conftest*
3026   eval "gcc_cv_decl_needed_$ac_func=yes"
3027 fi
3028 rm -f conftest*
3029 fi
3030
3031 if eval "test \"`echo '$gcc_cv_decl_needed_'$ac_func`\" = yes"; then
3032   echo "$ac_t""yes" 1>&6
3033   gcc_tr_decl=NEED_DECLARATION_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3034   cat >> confdefs.h <<EOF
3035 #define $gcc_tr_decl 1
3036 EOF
3037
3038 else
3039   echo "$ac_t""no" 1>&6
3040 fi
3041
3042 done
3043
3044
3045 for ac_func in getrlimit setrlimit getrusage
3046 do
3047 echo $ac_n "checking whether $ac_func must be declared""... $ac_c" 1>&6
3048 echo "configure:3049: checking whether $ac_func must be declared" >&5
3049 if eval "test \"`echo '$''{'gcc_cv_decl_needed_$ac_func'+set}'`\" = set"; then
3050   echo $ac_n "(cached) $ac_c" 1>&6
3051 else
3052   cat > conftest.$ac_ext <<EOF
3053 #line 3054 "configure"
3054 #include "confdefs.h"
3055
3056 #include <stdio.h>
3057 #ifdef STRING_WITH_STRINGS
3058 # include <string.h>
3059 # include <strings.h>
3060 #else
3061 # ifdef HAVE_STRING_H
3062 #  include <string.h>
3063 # else
3064 #  ifdef HAVE_STRINGS_H
3065 #   include <strings.h>
3066 #  endif
3067 # endif
3068 #endif
3069 #ifdef HAVE_STDLIB_H
3070 #include <stdlib.h>
3071 #endif
3072 #ifdef HAVE_UNISTD_H
3073 #include <unistd.h>
3074 #endif
3075 #ifndef HAVE_RINDEX
3076 #ifndef rindex
3077 #define rindex strrchr
3078 #endif
3079 #endif
3080 #ifndef HAVE_INDEX
3081 #ifndef index
3082 #define index strchr
3083 #endif
3084 #endif
3085 #include <sys/types.h>
3086 #ifdef HAVE_SYS_RESOURCE_H
3087 #include <sys/resource.h>
3088 #endif
3089
3090 int main() {
3091 char *(*pfn) = (char *(*)) $ac_func
3092 ; return 0; }
3093 EOF
3094 if { (eval echo configure:3095: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3095   rm -rf conftest*
3096   eval "gcc_cv_decl_needed_$ac_func=no"
3097 else
3098   echo "configure: failed program was:" >&5
3099   cat conftest.$ac_ext >&5
3100   rm -rf conftest*
3101   eval "gcc_cv_decl_needed_$ac_func=yes"
3102 fi
3103 rm -f conftest*
3104 fi
3105
3106 if eval "test \"`echo '$gcc_cv_decl_needed_'$ac_func`\" = yes"; then
3107   echo "$ac_t""yes" 1>&6
3108   gcc_tr_decl=NEED_DECLARATION_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3109   cat >> confdefs.h <<EOF
3110 #define $gcc_tr_decl 1
3111 EOF
3112
3113 else
3114   echo "$ac_t""no" 1>&6
3115 fi
3116
3117 done
3118
3119
3120 # mkdir takes a single argument on some systems.
3121 echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6
3122 echo "configure:3123: checking if mkdir takes one argument" >&5
3123 if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then
3124   echo $ac_n "(cached) $ac_c" 1>&6
3125 else
3126   cat > conftest.$ac_ext <<EOF
3127 #line 3128 "configure"
3128 #include "confdefs.h"
3129
3130 #include <sys/types.h>
3131 #ifdef HAVE_SYS_STAT_H
3132 # include <sys/stat.h>
3133 #endif
3134 #ifdef HAVE_UNISTD_H
3135 # include <unistd.h>
3136 #endif
3137 #ifdef HAVE_DIRECT_H
3138 # include <direct.h>
3139 #endif
3140 int main() {
3141 mkdir ("foo", 0);
3142 ; return 0; }
3143 EOF
3144 if { (eval echo configure:3145: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3145   rm -rf conftest*
3146   gcc_cv_mkdir_takes_one_arg=no
3147 else
3148   echo "configure: failed program was:" >&5
3149   cat conftest.$ac_ext >&5
3150   rm -rf conftest*
3151   gcc_cv_mkdir_takes_one_arg=yes
3152 fi
3153 rm -f conftest*
3154 fi
3155
3156 echo "$ac_t""$gcc_cv_mkdir_takes_one_arg" 1>&6
3157 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
3158   cat >> confdefs.h <<\EOF
3159 #define MKDIR_TAKES_ONE_ARG 1
3160 EOF
3161
3162 fi
3163
3164
3165 # File extensions
3166 manext='.1'
3167 objext='.o'
3168
3169
3170
3171 build_xm_file=
3172 build_xm_defines=
3173 build_install_headers_dir=install-headers-tar
3174 build_exeext=
3175 host_xm_file=
3176 host_xm_defines=
3177 host_xmake_file=
3178 host_truncate_target=
3179 host_exeext=
3180
3181 # Decode the host machine, then the target machine.
3182 # For the host machine, we save the xm_file variable as host_xm_file;
3183 # then we decode the target machine and forget everything else
3184 # that came from the host machine.
3185 for machine in $build $host $target; do
3186
3187         out_file=
3188         xmake_file=
3189         tmake_file=
3190         extra_headers=
3191         extra_passes=
3192         extra_parts=
3193         extra_programs=
3194         extra_objs=
3195         extra_host_objs=
3196         extra_gcc_objs=
3197         xm_defines=
3198         float_format=
3199         # Set this to force installation and use of collect2.
3200         use_collect2=
3201         # Set this to override the default target model.
3202         target_cpu_default=
3203         # Set this to control how the header file directory is installed.
3204         install_headers_dir=install-headers-tar
3205         # Set this to a non-empty list of args to pass to cpp if the target
3206         # wants its .md file passed through cpp.
3207         md_cppflags=
3208         # Set this if directory names should be truncated to 14 characters.
3209         truncate_target=
3210         # Set this if gdb needs a dir command with `dirname $out_file`
3211         gdb_needs_out_file_path=
3212         # Set this if the build machine requires executables to have a
3213         # file name suffix.
3214         exeext=
3215         # Set this to control which thread package will be used.
3216         thread_file=
3217         # Reinitialize these from the flag values every loop pass, since some
3218         # configure entries modify them.
3219         gas="$gas_flag"
3220         gnu_ld="$gnu_ld_flag"
3221         enable_threads=$enable_threads_flag
3222
3223         # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
3224         # updated in each machine entry.
3225         tm_p_file=
3226         cpu_type=`echo $machine | sed 's/-.*$//'`
3227         case $machine in
3228         alpha*-*-*)
3229                 cpu_type=alpha
3230                 ;;
3231         arm*-*-*)
3232                 cpu_type=arm
3233                 ;;
3234         c*-convex-*)
3235                 cpu_type=convex
3236                 ;;
3237         i[34567]86-*-*)
3238                 cpu_type=i386
3239                 ;;
3240         hppa*-*-*)
3241                 cpu_type=pa
3242                 ;;
3243         m68000-*-*)
3244                 cpu_type=m68k
3245                 ;;
3246         mips*-*-*)
3247                 cpu_type=mips
3248                 ;;
3249         pj*-*-*)
3250                 cpu_type=pj
3251                 ;;
3252         powerpc*-*-*)
3253                 cpu_type=rs6000
3254                 ;;
3255         pyramid-*-*)
3256                 cpu_type=pyr
3257                 ;;
3258         sparc*-*-*)
3259                 cpu_type=sparc
3260                 ;;
3261         esac
3262
3263         tm_file=${cpu_type}/${cpu_type}.h
3264         xm_file=${cpu_type}/xm-${cpu_type}.h
3265         if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h;
3266         then
3267                 tm_p_file=${cpu_type}/${cpu_type}-protos.h;
3268         fi
3269         # On a.out targets, we need to use collect2.
3270         case $machine in
3271         *-*-*aout*)
3272                 use_collect2=yes
3273                 ;;
3274         esac
3275
3276         # Common parts for linux-gnu and openbsd systems
3277         case $machine in
3278         *-*-linux-gnu*)
3279                 xm_defines="HAVE_ATEXIT POSIX BSTRING"
3280                 ;;
3281         *-*-openbsd*)
3282                 tm_file=${cpu_type}/openbsd.h
3283                 tmake_file="t-libc-ok t-openbsd"
3284                 # avoid surprises, always provide an xm-openbsd file
3285                 xm_file=${cpu_type}/xm-openbsd.h
3286                 # don't depend on processor x-fragments as well
3287                 xmake_file=none
3288                 if test x$enable_threads = xyes; then
3289                         thread_file='posix'
3290                         tmake_file="${tmake_file} t-openbsd-thread"
3291                 fi
3292                 ;;
3293         esac
3294
3295         case $machine in
3296         # Support site-specific machine types.
3297         *local*)
3298                 cpu_type=`echo $machine | sed -e 's/-.*//'`
3299                 rest=`echo $machine | sed -e "s/$cpu_type-//"`
3300                 xm_file=${cpu_type}/xm-$rest.h
3301                 tm_file=${cpu_type}/$rest.h
3302                 if test -f $srcdir/config/${cpu_type}/x-$rest; \
3303                 then xmake_file=${cpu_type}/x-$rest; \
3304                 else true; \
3305                 fi
3306                 if test -f $srcdir/config/${cpu_type}/t-$rest; \
3307                 then tmake_file=${cpu_type}/t-$rest; \
3308                 else true; \
3309                 fi
3310                 ;;
3311         1750a-*-*)
3312                 ;;
3313         a29k-*-bsd* | a29k-*-sym1*)
3314                 tm_file="${tm_file} a29k/unix.h"
3315                 xm_defines=USG
3316                 xmake_file=a29k/x-unix
3317                 use_collect2=yes
3318                 ;;
3319         a29k-*-udi | a29k-*-coff)
3320                 tm_file="${tm_file} dbxcoff.h a29k/udi.h"
3321                 tmake_file=a29k/t-a29kbare
3322                 ;;
3323         a29k-wrs-vxworks*)
3324                 tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
3325                 tmake_file=a29k/t-vx29k
3326                 extra_parts="crtbegin.o crtend.o"
3327                 thread_file='vxworks'
3328                 ;;
3329         a29k-*-*)                       # Default a29k environment.
3330                 use_collect2=yes
3331                 ;;
3332         alpha-*-interix)
3333                 tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
3334
3335                 # GAS + IEEE_CONFORMANT+IEEE (no inexact);
3336                 #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
3337
3338                 # GAS + IEEE_CONFORMANT
3339                 target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
3340
3341                 xm_file="alpha/xm-alpha-interix.h xm-interix.h"
3342                 xmake_file="x-interix alpha/t-pe"
3343                 tmake_file="alpha/t-interix alpha/t-ieee"
3344                 if test x$enable_threads = xyes ; then
3345                         thread_file='posix'
3346                 fi
3347                 if test x$stabs = xyes ; then
3348                         tm_file="${tm_file} dbxcoff.h"
3349                 fi
3350                 #prefix='$$INTERIX_ROOT'/usr/contrib
3351                 #local_prefix='$$INTERIX_ROOT'/usr/contrib
3352                 ;;
3353         alpha*-*-linux-gnuecoff*)
3354                 tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
3355                 target_cpu_default="MASK_GAS"
3356                 tmake_file="alpha/t-ieee"
3357                 gas=no
3358                 xmake_file=none
3359                 gas=yes gnu_ld=yes
3360                 ;;
3361         alpha*-*-linux-gnulibc1*)
3362                 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
3363                 target_cpu_default="MASK_GAS"
3364                 tmake_file="t-linux t-linux-gnulibc1 alpha/t-linux alpha/t-crtbe alpha/t-ieee"
3365                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3366                 xmake_file=none
3367                 gas=yes gnu_ld=yes
3368                 if test x$enable_threads = xyes; then
3369                         thread_file='posix'
3370                 fi
3371                 ;;
3372         alpha*-*-linux-gnu*)
3373                 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
3374                 target_cpu_default="MASK_GAS"
3375                 tmake_file="t-linux alpha/t-linux alpha/t-crtbe alpha/t-ieee"
3376                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3377                 xmake_file=none
3378                 gas=yes gnu_ld=yes
3379                 if test x$enable_threads = xyes; then
3380                         thread_file='posix'
3381                 fi
3382                 ;;
3383         alpha*-*-netbsd*)
3384                 tm_file="${tm_file} alpha/elf.h alpha/netbsd.h alpha/netbsd-elf.h"
3385                 target_cpu_default="MASK_GAS"
3386                 tmake_file="alpha/t-crtbe alpha/t-ieee"
3387                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3388                 xmake_file=none
3389                 gas=yes gnu_ld=yes
3390                 ;;
3391
3392         alpha*-*-openbsd*)
3393                 # default x-alpha is only appropriate for dec-osf.
3394                 target_cpu_default="MASK_GAS"
3395                 tmake_file="alpha/t-ieee"
3396                 ;;
3397
3398         alpha*-dec-osf*)
3399                 if test x$stabs = xyes
3400                 then
3401                         tm_file="${tm_file} dbx.h"
3402                 fi
3403                 if test x$gas != xyes
3404                 then
3405                         extra_passes="mips-tfile mips-tdump"
3406                 fi
3407                 use_collect2=yes
3408                 tmake_file="alpha/t-ieee"
3409                 case $machine in
3410                   *-*-osf1*)
3411                     tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
3412                     ;;
3413                   *-*-osf[23]*)
3414                     tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
3415                     ;;
3416                   *-*-osf4*)
3417                     tm_file="${tm_file} alpha/osf.h"
3418                     # Some versions of OSF4 (specifically X4.0-9 296.7) have
3419                     # a broken tar, so we use cpio instead.
3420                     install_headers_dir=install-headers-cpio
3421                     ;;
3422                   *-*-osf5*)
3423                     tm_file="${tm_file} alpha/osf.h alpha/osf5.h"
3424                     ;;
3425                 esac
3426                 case $machine in
3427                   *-*-osf4.0[b-z] | *-*-osf4.[1-9]* | *-*-osf5*)
3428                     target_cpu_default=MASK_SUPPORT_ARCH
3429                     ;;
3430                 esac
3431                 ;;
3432         alpha*-*-vxworks*)
3433                 tm_file="${tm_file} dbx.h alpha/vxworks.h"
3434                 tmake_file="alpha/t-ieee"
3435                 if  x$gas != xyes
3436                 then
3437                         extra_passes="mips-tfile mips-tdump"
3438                 fi
3439                 use_collect2=yes
3440                 thread_file='vxworks'
3441                 ;;
3442         alpha*-*-winnt*)
3443                 tm_file="${tm_file} alpha/alpha32.h alpha/win-nt.h winnt/win-nt.h"
3444                 xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
3445                 tmake_file="t-libc-ok alpha/t-ieee"
3446                 xmake_file=winnt/x-winnt
3447                 extra_host_objs=oldnames.o
3448                 extra_gcc_objs="spawnv.o oldnames.o"
3449                 if test x$gnu_ld != xyes
3450                 then
3451                         extra_programs=ld.exe
3452                 fi
3453                 if test x$enable_threads = xyes; then
3454                         thread_file='win32'
3455                 fi
3456                 ;;
3457         alpha*-dec-vms*)
3458                 tm_file=alpha/vms.h
3459                 xm_file="${xm_file} alpha/xm-vms.h"
3460                 tmake_file="alpha/t-vms alpha/t-ieee"
3461                 ;;
3462         arc-*-elf*)
3463                 extra_parts="crtinit.o crtfini.o"
3464                 ;;
3465         arm-*-coff* | armel-*-coff*)
3466                 tm_file=arm/coff.h
3467                 tmake_file=arm/t-bare
3468                 ;;
3469         arm-*-vxworks*)
3470                 tm_file=arm/vxarm.h
3471                 tmake_file=arm/t-bare
3472                 thread_file='vxworks'
3473                 ;;
3474         arm-*-riscix1.[01]*)            # Acorn RISC machine (early versions)
3475                 tm_file=arm/riscix1-1.h
3476                 use_collect2=yes
3477                 ;;
3478         arm-*-riscix*)                  # Acorn RISC machine
3479                 if test x$gas = xyes
3480                 then
3481                     tm_file=arm/rix-gas.h
3482                 else
3483                     tm_file=arm/riscix.h
3484                 fi
3485                 xmake_file=arm/x-riscix
3486                 tmake_file=arm/t-riscix
3487                 use_collect2=yes
3488                 ;;
3489         arm-semi-aout | armel-semi-aout)
3490                 tm_file=arm/semi.h
3491                 tmake_file=arm/t-semi
3492                 ;;
3493         arm-semi-aof | armel-semi-aof)
3494                 tm_file=arm/semiaof.h
3495                 tmake_file=arm/t-semiaof
3496                 ;;
3497         arm*-*-netbsd*)
3498                 tm_file=arm/netbsd.h
3499                 tmake_file="t-netbsd arm/t-netbsd"
3500                 use_collect2=yes
3501                 ;;
3502         arm*-*-linux-gnuaout*)          # ARM GNU/Linux with a.out
3503                 cpu_type=arm
3504                 xmake_file=x-linux
3505                 tm_file=arm/linux-aout.h
3506                 tmake_file=arm/t-linux
3507                 gnu_ld=yes
3508                 ;;
3509         arm*-*-linux-gnuoldld*)         # ARM GNU/Linux with old ELF linker
3510                 xm_file=arm/xm-linux.h
3511                 xmake_file=x-linux
3512                 tm_file="arm/linux-oldld.h arm/linux-elf.h"
3513                 case $machine in
3514                 armv2*-*-*)
3515                         tm_file="arm/linux-elf26.h $tm_file"
3516                         ;;
3517                 esac
3518                 tmake_file="t-linux arm/t-linux"
3519                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3520                 gnu_ld=yes
3521                 case x${enable_threads} in
3522                 x | xyes | xpthreads | xposix)
3523                         thread_file='posix'
3524                         ;;
3525                 esac
3526                 ;;
3527         arm*-*-linux-gnu*)              # ARM GNU/Linux with ELF
3528                 xm_file=arm/xm-linux.h
3529                 xmake_file=x-linux
3530                 tm_file="arm/linux-elf.h"
3531                 case $machine in
3532                 armv2*-*-*)
3533                         tm_file="arm/linux-elf26.h $tm_file"
3534                         ;;
3535                 esac
3536                 tmake_file="t-linux arm/t-linux"
3537                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3538                 gnu_ld=yes
3539                 case x${enable_threads} in
3540                 x | xyes | xpthreads | xposix)
3541                         thread_file='posix'
3542                         ;;
3543                 esac
3544                 ;;
3545         arm*-*-uclinux*)                # ARM ucLinux
3546                 tm_file=arm/uclinux-elf.h
3547                 tmake_file=arm/t-arm-elf
3548                 ;;
3549         arm*-*-aout)
3550                 tm_file=arm/aout.h
3551                 tmake_file=arm/t-bare
3552                 ;;
3553         arm*-*-ecos-elf)
3554                 tm_file=arm/ecos-elf.h
3555                 tmake_file=arm/t-elf
3556                 ;;
3557         arm*-*-elf)
3558                 tm_file=arm/unknown-elf.h
3559                 tmake_file=arm/t-arm-elf
3560                 ;;
3561         arm*-*-conix*)
3562                 tm_file=arm/conix-elf.h
3563                 tmake_file=arm/t-arm-elf
3564                 ;;
3565         arm*-*-oabi)
3566                 tm_file=arm/unknown-elf-oabi.h
3567                 tmake_file=arm/t-arm-elf
3568                 ;;
3569         arm-*-pe*)
3570                 tm_file=arm/pe.h
3571                 tmake_file=arm/t-pe
3572                 extra_objs=pe.o
3573                 ;;
3574         avr-*-*)
3575                 ;;
3576         c1-convex-*)                    # Convex C1
3577                 target_cpu_default=1
3578                 use_collect2=yes
3579                 ;;
3580         c2-convex-*)                    # Convex C2
3581                 target_cpu_default=2
3582                 use_collect2=yes
3583                 ;;
3584         c32-convex-*)
3585                 target_cpu_default=4
3586                 use_collect2=yes
3587                 ;;
3588         c34-convex-*)
3589                 target_cpu_default=8
3590                 use_collect2=yes
3591                 ;;
3592         c38-convex-*)
3593                 target_cpu_default=16
3594                 use_collect2=yes
3595                 ;;
3596         c4x-*)
3597                 cpu_type=c4x
3598                 tmake_file=c4x/t-c4x
3599                 ;;
3600         clipper-intergraph-clix*)
3601                 tm_file="${tm_file} svr3.h clipper/clix.h"
3602                 xm_file=clipper/xm-clix.h
3603                 xmake_file=clipper/x-clix
3604                 extra_headers=va-clipper.h
3605                 extra_parts="crtbegin.o crtend.o"
3606                 install_headers_dir=install-headers-cpio
3607                 ;;
3608         dsp16xx-*)
3609                 ;;
3610         elxsi-elxsi-*)
3611                 use_collect2=yes
3612                 ;;
3613         fr30-*-elf)
3614                 tm_file="fr30/fr30.h"
3615                 tmake_file=fr30/t-fr30
3616                 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3617                 ;;
3618 # This hasn't been upgraded to GCC 2.
3619 #       fx80-alliant-*)                 # Alliant FX/80
3620 #               ;;
3621         h8300-*-*)
3622                 float_format=i32
3623                 ;;
3624         hppa*-*-linux*)
3625                 target_cpu_default="(MASK_PA_11 | MASK_GAS | MASK_JUMP_IN_DELAY)"
3626                 tm_file="${tm_file} pa/elf.h linux.h pa/pa-linux.h"
3627                 tmake_file="t-linux pa/t-linux"
3628                 extra_parts="crtbegin.o crtend.o"
3629                 xmake_file=none
3630                 gas=yes gnu_ld=yes
3631                 if test x$enable_threads = xyes; then
3632                         thread_file='posix'
3633                 fi
3634                 ;;
3635         hppa*-*-openbsd*)
3636                 target_cpu_default="MASK_PA_11"
3637                 tmake_file=pa/t-openbsd
3638                 ;;
3639         hppa1.1-*-pro*)
3640                 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
3641                 tm_file="${tm_file} elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
3642                 xm_file=pa/xm-papro.h
3643                 tmake_file=pa/t-pro
3644                 ;;
3645         hppa1.1-*-osf*)
3646                 target_cpu_default="MASK_PA_11"
3647                 tm_file="${tm_file} pa/som.h pa/pa-osf.h"
3648                 use_collect2=yes
3649                 ;;
3650         hppa1.1-*-rtems*)
3651                 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
3652                 tm_file="${tm_file} elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h"
3653                 xm_file=pa/xm-papro.h
3654                 tmake_file=pa/t-pro
3655                 ;;
3656         hppa1.0-*-osf*)
3657                 tm_file="${tm_file} pa/som.h pa/pa-osf.h"
3658                 use_collect2=yes
3659                 ;;
3660         hppa1.1-*-bsd*)
3661                 tm_file="${tm_file} pa/som.h"
3662                 target_cpu_default="MASK_PA_11"
3663                 use_collect2=yes
3664                 ;;
3665         hppa1.0-*-bsd*)
3666                 tm_file="${tm_file} pa/som.h"
3667                 use_collect2=yes
3668                 ;;
3669         hppa1.0-*-hpux7*)
3670                 tm_file="pa/pa-oldas.h ${tm_file} pa/som.h pa/pa-hpux7.h"
3671                 xm_file=pa/xm-pahpux.h
3672                 xmake_file=pa/x-pa-hpux
3673                 if test x$gas = xyes
3674                 then
3675                         tm_file="${tm_file} pa/gas.h"
3676                 fi
3677                 install_headers_dir=install-headers-cpio
3678                 use_collect2=yes
3679                 ;;
3680         hppa1.0-*-hpux8.0[0-2]*)
3681                 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
3682                 xm_file=pa/xm-pahpux.h
3683                 xmake_file=pa/x-pa-hpux
3684                 if test x$gas = xyes
3685                 then
3686                         tm_file="${tm_file} pa/pa-gas.h"
3687                 else
3688                         tm_file="pa/pa-oldas.h ${tm_file}"
3689                 fi
3690                 install_headers_dir=install-headers-cpio
3691                 use_collect2=yes
3692                 ;;
3693         hppa1.1-*-hpux8.0[0-2]*)
3694                 target_cpu_default="MASK_PA_11"
3695                 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
3696                 xm_file=pa/xm-pahpux.h
3697                 xmake_file=pa/x-pa-hpux
3698                 if test x$gas = xyes
3699                 then
3700                         tm_file="${tm_file} pa/pa-gas.h"
3701                 else
3702                         tm_file="pa/pa-oldas.h ${tm_file}"
3703                 fi
3704                 install_headers_dir=install-headers-cpio
3705                 use_collect2=yes
3706                 ;;
3707         hppa1.1-*-hpux8*)
3708                 target_cpu_default="MASK_PA_11"
3709                 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
3710                 xm_file=pa/xm-pahpux.h
3711                 xmake_file=pa/x-pa-hpux
3712                 if test x$gas = xyes
3713                 then
3714                         tm_file="${tm_file} pa/pa-gas.h"
3715                 fi
3716                 install_headers_dir=install-headers-cpio
3717                 use_collect2=yes
3718                 ;;
3719         hppa1.0-*-hpux8*)
3720                 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
3721                 xm_file=pa/xm-pahpux.h
3722                 xmake_file=pa/x-pa-hpux
3723                 if test x$gas = xyes
3724                 then
3725                         tm_file="${tm_file} pa/pa-gas.h"
3726                 fi
3727                 install_headers_dir=install-headers-cpio
3728                 use_collect2=yes
3729                 ;;
3730         hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
3731                 target_cpu_default="MASK_PA_11"
3732                 tm_file="${tm_file} pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
3733                 float_format=i128
3734                 xm_file=pa/xm-pahpux.h
3735                 xmake_file=pa/x-pa-hpux
3736                 tmake_file=pa/t-pa
3737                 if test x$gas = xyes
3738                 then
3739                         tm_file="${tm_file} pa/pa-gas.h"
3740                 fi
3741                 if test x$enable_threads = x; then
3742                     enable_threads=$have_pthread_h
3743                 fi
3744                 if test x$enable_threads = xyes; then
3745                         thread_file='dce'
3746                         tmake_file="${tmake_file} pa/t-dce-thr"
3747                 fi
3748                 install_headers_dir=install-headers-cpio
3749                 use_collect2=yes
3750                 ;;
3751         hppa1.0-*-hpux10*)
3752                 tm_file="${tm_file} pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
3753                 float_format=i128
3754                 xm_file=pa/xm-pahpux.h
3755                 xmake_file=pa/x-pa-hpux
3756                 tmake_file=pa/t-pa
3757                 if test x$gas = xyes
3758                 then
3759                         tm_file="${tm_file} pa/pa-gas.h"
3760                 fi
3761                 if test x$enable_threads = x; then
3762                     enable_threads=$have_pthread_h
3763                 fi
3764                 if test x$enable_threads = xyes; then
3765                         thread_file='dce'
3766                         tmake_file="${tmake_file} pa/t-dce-thr"
3767                 fi
3768                 install_headers_dir=install-headers-cpio
3769                 use_collect2=yes
3770                 ;;
3771         hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
3772                 target_cpu_default="MASK_PA_11"
3773                 tm_file="${tm_file} pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
3774                 float_format=i128
3775                 xm_file=pa/xm-pahpux.h
3776                 xmake_file=pa/x-pa-hpux
3777                 tmake_file=pa/t-pa
3778                 if test x$gas = xyes
3779                 then
3780                         tm_file="${tm_file} pa/pa-gas.h"
3781                 fi
3782 #               if test x$enable_threads = x; then
3783 #                   enable_threads=$have_pthread_h
3784 #               fi
3785 #               if test x$enable_threads = xyes; then
3786 #                       thread_file='dce'
3787 #                       tmake_file="${tmake_file} pa/t-dce-thr"
3788 #               fi
3789                 install_headers_dir=install-headers-cpio
3790                 use_collect2=yes
3791                 ;;
3792         hppa1.0-*-hpux11*)
3793                 tm_file="${tm_file} pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
3794                 float_format=i128
3795                 xm_file=pa/xm-pahpux.h
3796                 xmake_file=pa/x-pa-hpux
3797                 if test x$gas = xyes
3798                 then
3799                         tm_file="${tm_file} pa/pa-gas.h"
3800                 fi
3801 #               if test x$enable_threads = x; then
3802 #                   enable_threads=$have_pthread_h
3803 #               fi
3804 #               if test x$enable_threads = xyes; then
3805 #                       thread_file='dce'
3806 #                       tmake_file="${tmake_file} pa/t-dce-thr"
3807 #               fi
3808                 install_headers_dir=install-headers-cpio
3809                 use_collect2=yes
3810                 ;;
3811         hppa1.1-*-hpux* | hppa2*-*-hpux*)
3812                 target_cpu_default="MASK_PA_11"
3813                 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
3814                 xm_file=pa/xm-pahpux.h
3815                 xmake_file=pa/x-pa-hpux
3816                 if test x$gas = xyes
3817                 then
3818                         tm_file="${tm_file} pa/pa-gas.h"
3819                 fi
3820                 install_headers_dir=install-headers-cpio
3821                 use_collect2=yes
3822                 ;;
3823         hppa1.0-*-hpux*)
3824                 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
3825                 xm_file=pa/xm-pahpux.h
3826                 xmake_file=pa/x-pa-hpux
3827                 if test x$gas = xyes
3828                 then
3829                         tm_file="${tm_file} pa/pa-gas.h"
3830                 fi
3831                 install_headers_dir=install-headers-cpio
3832                 use_collect2=yes
3833                 ;;
3834         hppa1.1-*-hiux* | hppa2*-*-hiux*)
3835                 target_cpu_default="MASK_PA_11"
3836                 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
3837                 xm_file=pa/xm-pahpux.h
3838                 xmake_file=pa/x-pa-hpux
3839                 if test x$gas = xyes
3840                 then
3841                         tm_file="${tm_file} pa/pa-gas.h"
3842                 fi
3843                 install_headers_dir=install-headers-cpio
3844                 use_collect2=yes
3845                 ;;
3846         hppa1.0-*-hiux*)
3847                 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
3848                 xm_file=pa/xm-pahpux.h
3849                 xmake_file=pa/x-pa-hpux
3850                 if test x$gas = xyes
3851                 then
3852                         tm_file="${tm_file} pa/pa-gas.h"
3853                 fi
3854                 install_headers_dir=install-headers-cpio
3855                 use_collect2=yes
3856                 ;;
3857         hppa*-*-lites*)
3858                 tm_file="${tm_file} elfos.h pa/elf.h"
3859                 target_cpu_default="MASK_PA_11"
3860                 use_collect2=yes
3861                 ;;
3862         hppa*-*-mpeix*)
3863                 tm_file="${tm_file} pa/pa-mpeix.h"
3864                 xm_file=pa/xm-pampeix.h
3865                 xmake_file=pa/x-pa-mpeix
3866                 echo "You must use gas. Assuming it is already installed."
3867                 install_headers_dir=install-headers-tar
3868                 use_collect2=yes
3869                 ;;
3870         i370-*-opened*)                  # IBM 360/370/390 Architecture
3871                 xm_file=i370/xm-oe.h
3872                 tm_file=i370/oe.h
3873                 xmake_file=i370/x-oe
3874                 tmake_file=i370/t-oe
3875                 ;;
3876         i370-*-mvs*)
3877                 xm_file=i370/xm-mvs.h
3878                 tm_file=i370/mvs.h
3879                 tmake_file=i370/t-mvs
3880                 ;;
3881         i370-*-linux*)
3882                 xm_file="xm-linux.h i370/xm-linux.h"
3883                 xmake_file=x-linux
3884                 tm_file="i370/linux.h ${tm_file}"
3885                 tmake_file="t-linux i370/t-linux"
3886                 # broken_install=yes
3887                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3888                 # extra_parts="crtbegin.o crtend.o"
3889                 gnu_ld=yes
3890                 gas=yes
3891                 elf=yes
3892                 if test x$enable_threads = xyes; then
3893                         thread_file='posix'
3894                 fi
3895                 ;;
3896         i[34567]86-*-elf*)
3897                 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h"
3898                 tm_file=i386/i386elf.h
3899                 tmake_file=i386/t-i386elf
3900                 xmake_file=x-svr4
3901                 ;;
3902         i[34567]86-ibm-aix*)            # IBM PS/2 running AIX
3903                 if test x$gas = xyes
3904                 then
3905                         tm_file=i386/aix386.h
3906                         extra_parts="crtbegin.o crtend.o"
3907                         tmake_file=i386/t-crtstuff
3908                 else
3909                         tm_file=i386/aix386ng.h
3910                         use_collect2=yes
3911                 fi
3912                 xm_file="xm-alloca.h i386/xm-aix.h ${xm_file}"
3913                 xm_defines=USG
3914                 xmake_file=i386/x-aix
3915                 ;;
3916         i[34567]86-ncr-sysv4*)          # NCR 3000 - ix86 running system V.4
3917                 xm_file="xm-alloca.h ${xm_file}"
3918                 xm_defines="USG POSIX SMALL_ARG_MAX"
3919                 xmake_file=i386/x-ncr3000
3920                 if test x$stabs = xyes -a x$gas = xyes
3921                 then
3922                         tm_file=i386/sysv4gdb.h
3923                 else
3924                         tm_file=i386/sysv4.h
3925                 fi
3926                 extra_parts="crtbegin.o crtend.o"
3927                 tmake_file=i386/t-crtpic
3928                 ;;
3929         i[34567]86-next-*)
3930                 tm_file=i386/next.h
3931                 xm_file=i386/xm-next.h
3932                 tmake_file=i386/t-next
3933                 xmake_file=i386/x-next
3934                 extra_objs=nextstep.o
3935                 extra_parts="crtbegin.o crtend.o"
3936                 if test x$enable_threads = xyes; then
3937                         thread_file='mach'
3938                 fi
3939                 ;;
3940         i[34567]86-sequent-bsd*)                # 80386 from Sequent
3941                 use_collect2=yes
3942                 if test x$gas = xyes
3943                 then
3944                         tm_file=i386/seq-gas.h
3945                 else
3946                         tm_file=i386/sequent.h
3947                 fi
3948                 ;;
3949         i[34567]86-sequent-ptx1*)
3950                 xm_defines="USG SVR3"
3951                 xmake_file=i386/x-sysv3
3952                 tm_file=i386/seq-sysv3.h
3953                 tmake_file=i386/t-crtstuff
3954                 extra_parts="crtbegin.o crtend.o"
3955                 install_headers_dir=install-headers-cpio
3956                 ;;
3957         i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*)
3958                 xm_defines="USG SVR3"
3959                 xmake_file=i386/x-sysv3
3960                 tm_file=i386/seq2-sysv3.h
3961                 tmake_file=i386/t-crtstuff
3962                 extra_parts="crtbegin.o crtend.o"
3963                 install_headers_dir=install-headers-cpio
3964                 ;;
3965         i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
3966                 xm_file="xm-alloca.h ${xm_file}"
3967                 xm_defines="USG POSIX SMALL_ARG_MAX"
3968                 xmake_file=x-svr4
3969                 tm_file=i386/ptx4-i.h
3970                 tmake_file=t-svr4
3971                 extra_parts="crtbegin.o crtend.o"
3972                 install_headers_dir=install-headers-cpio
3973                 ;;
3974         i386-sun-sunos*)                # Sun i386 roadrunner
3975                 xm_defines=USG
3976                 tm_file=i386/sun.h
3977                 use_collect2=yes
3978                 ;;
3979         i[34567]86-wrs-vxworks*)
3980                 tm_file=i386/vxi386.h
3981                 tmake_file=i386/t-i386bare
3982                 thread_file='vxworks'
3983                 ;;
3984         i[34567]86-*-aout*)
3985                 tm_file=i386/i386-aout.h
3986                 tmake_file=i386/t-i386bare
3987                 ;;
3988         i[34567]86-*-beospe*)
3989                 xm_file=i386/xm-beos.h
3990                 xm_defines="USE_C_ALLOCA"
3991                 tmake_file=i386/t-beos
3992                 tm_file=i386/beos-pe.h
3993                 xmake_file=i386/x-beos
3994                 extra_objs=winnt.o
3995                 ;;
3996         i[34567]86-*-beoself* | i[34567]86-*-beos*)
3997                 xm_file=i386/xm-beos.h
3998                 tmake_file='i386/t-beos i386/t-crtpic'
3999                 tm_file=i386/beos-elf.h
4000                 xmake_file=i386/x-beos
4001                 extra_objs=winnt.o
4002                 extra_parts='crtbegin.o crtend.o'
4003                 ;;
4004         i[34567]86-*-bsdi* | i[34567]86-*-bsd386*)
4005                 tm_file=i386/bsd386.h
4006 #               tmake_file=t-libc-ok
4007                 ;;
4008         i[34567]86-*-bsd*)
4009                 tm_file=i386/386bsd.h
4010 #               tmake_file=t-libc-ok
4011 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
4012 #               use_collect2=yes
4013                 ;;
4014         i[34567]86-*-freebsdelf*)
4015                 tm_file="i386/i386.h i386/att.h svr4.h freebsd.h i386/freebsd-elf.h i386/perform.h"
4016                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4017                 tmake_file=t-freebsd
4018                 gas=yes
4019                 gnu_ld=yes
4020                 stabs=yes
4021                 case x${enable_threads} in
4022                 xyes | xpthreads | xposix)
4023                         thread_file='posix'
4024                         tmake_file="${tmake_file} t-freebsd-thread"
4025                         ;;
4026                 esac
4027                 ;;
4028         i[34567]86-*-freebsd*)
4029                 tm_file="i386/freebsd.h i386/perform.h"
4030                 tmake_file=t-freebsd
4031                 ;;
4032         i[34567]86-*-netbsd*)
4033                 tm_file=i386/netbsd.h
4034                 tmake_file=t-netbsd
4035                 use_collect2=yes
4036                 ;;
4037         i[34567]86-*-openbsd*)
4038                 # we need collect2 until our bug is fixed...
4039                 use_collect2=yes
4040                 ;;
4041         i[34567]86-*-coff*)
4042                 tm_file=i386/i386-coff.h
4043                 tmake_file=i386/t-i386bare
4044                 ;;
4045         i[34567]86-*-isc*)              # 80386 running ISC system
4046                 xm_file="${xm_file} i386/xm-isc.h"
4047                 xm_defines="USG SVR3"
4048                 case $machine in
4049                   i[34567]86-*-isc[34]*)
4050                     xmake_file=i386/x-isc3
4051                     ;;
4052                   *)
4053                     xmake_file=i386/x-isc
4054                     ;;
4055                 esac
4056                 if test x$gas = xyes -a x$stabs = xyes
4057                 then
4058                         tm_file=i386/iscdbx.h
4059                         tmake_file=i386/t-svr3dbx
4060                         extra_parts="svr3.ifile svr3z.ifile"
4061                 else
4062                         tm_file=i386/isccoff.h
4063                         tmake_file=i386/t-crtstuff
4064                         extra_parts="crtbegin.o crtend.o"
4065                 fi
4066                 install_headers_dir=install-headers-cpio
4067                 ;;
4068         i[34567]86-*-linux-gnuoldld*)   # Intel 80386's running GNU/Linux
4069                                         # pre BFD linkers
4070                 xmake_file=x-linux-aout
4071                 tmake_file="t-linux-aout i386/t-crtstuff"
4072                 tm_file=i386/linux-oldld.h
4073                 gnu_ld=yes
4074                 float_format=i386
4075                 ;;
4076         i[34567]86-*-linux-gnuaout*)    # Intel 80386's running GNU/Linux
4077                 xmake_file=x-linux-aout
4078                 tmake_file="t-linux-aout i386/t-crtstuff"
4079                 tm_file=i386/linux-aout.h
4080                 gnu_ld=yes
4081                 float_format=i386
4082                 ;;
4083         i[34567]86-*-linux-gnulibc1)    # Intel 80386's running GNU/Linux
4084                                         # GNU/Linux C library 5
4085                 xmake_file=x-linux
4086                 tm_file=i386/linux.h
4087                 tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
4088                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4089                 gnu_ld=yes
4090                 float_format=i386
4091                 if test x$enable_threads = xyes; then
4092                         thread_file='single'
4093                 fi
4094                 ;;
4095         i[34567]86-*-linux-gnu*)        # Intel 80386's running GNU/Linux
4096                                         # aka GNU/Linux C library 6
4097                 xmake_file=x-linux
4098                 tm_file=i386/linux.h
4099                 tmake_file="t-linux i386/t-crtstuff"
4100                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4101                 gnu_ld=yes
4102                 float_format=i386
4103                 if test x$enable_threads = xyes; then
4104                         thread_file='posix'
4105                 fi
4106                 ;;
4107         i[34567]86-*-gnu*)
4108                 float_format=i386
4109                 ;;
4110         i[34567]86-go32-msdos | i[34567]86-*-go32*)
4111                 echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
4112                 exit 1
4113                 ;;
4114         i[34567]86-pc-msdosdjgpp*)
4115                 xm_file=i386/xm-djgpp.h
4116                 tm_file=i386/djgpp.h
4117                 tmake_file=i386/t-djgpp
4118                 xmake_file=i386/x-djgpp
4119                 gnu_ld=yes
4120                 gas=yes
4121                 exeext=.exe
4122                 case $host in *pc-msdosdjgpp*)
4123                         target_alias=djgpp
4124                         ;;
4125                 esac
4126                 ;;
4127         i[34567]86-moss-msdos* | i[34567]86-*-moss*)
4128                 tm_file=i386/moss.h
4129                 tmake_file=t-libc-ok
4130                 gnu_ld=yes
4131                 gas=yes
4132                 ;;
4133         i[34567]86-*-lynxos*)
4134                 if test x$gas = xyes
4135                 then
4136                         tm_file=i386/lynx.h
4137                 else
4138                         tm_file=i386/lynx-ng.h
4139                 fi
4140                 xm_file=i386/xm-lynx.h
4141                 tmake_file=i386/t-i386bare
4142                 xmake_file=x-lynx
4143                 ;;
4144         i[34567]86-*-mach*)
4145                 tm_file=i386/mach.h
4146 #               tmake_file=t-libc-ok
4147                 use_collect2=yes
4148                 ;;
4149         i[34567]86-*-osfrose*)          # 386 using OSF/rose
4150                 if test x$elf = xyes
4151                 then
4152                         tm_file=i386/osfelf.h
4153                         use_collect2=
4154                 else
4155                         tm_file=i386/osfrose.h
4156                         use_collect2=yes
4157                 fi
4158                 xm_file="i386/xm-osf.h ${xm_file}"
4159                 xmake_file=i386/x-osfrose
4160                 tmake_file=i386/t-osf
4161                 extra_objs=halfpic.o
4162                 ;;
4163         i[34567]86-go32-rtems*)
4164                 cpu_type=i386
4165                 xm_file=i386/xm-go32.h
4166                 tm_file=i386/go32-rtems.h
4167                 tmake_file="i386/t-go32 t-rtems"
4168                 ;;
4169         i[34567]86-*-rtemscoff*)
4170                 cpu_type=i386
4171                 tm_file=i386/rtems.h
4172                 tmake_file="i386/t-i386bare t-rtems"
4173                 ;;
4174         i[34567]86-*-rtems*|i[34567]86-*-rtemself*)
4175                 cpu_type=i386
4176                 tm_file=i386/rtemself.h
4177                 extra_parts="crtbegin.o crtend.o crti.o crtn.o"
4178                 tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
4179                 ;;
4180         i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
4181                 xm_file="xm-alloca.h ${xm_file} i386/xm-sco5.h"
4182                 xm_defines="USG SVR3"
4183                 xmake_file=i386/x-sco5
4184                 install_headers_dir=install-headers-cpio
4185                 tm_file=i386/sco5.h
4186                 if test x$gas = xyes
4187                 then
4188                         tm_file="i386/sco5gas.h ${tm_file}"
4189                         tmake_file=i386/t-sco5gas
4190                 else
4191                         tmake_file=i386/t-sco5
4192                 fi
4193                 extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
4194                 ;;
4195         i[34567]86-*-sco3.2v4*)         # 80386 running SCO 3.2v4 system
4196                 xm_file="${xm_file} i386/xm-sco.h"
4197                 xm_defines="USG SVR3 BROKEN_LDEXP SMALL_ARG_MAX"
4198                 xmake_file=i386/x-sco4
4199                 install_headers_dir=install-headers-cpio
4200                 if test x$stabs = xyes
4201                 then
4202                         tm_file=i386/sco4dbx.h
4203                         tmake_file=i386/t-svr3dbx
4204                         extra_parts="svr3.ifile svr3z.rfile"
4205                 else
4206                         tm_file=i386/sco4.h
4207                         tmake_file=i386/t-crtstuff
4208                         extra_parts="crtbegin.o crtend.o"
4209                 fi
4210                 # The default EAFS filesystem supports long file names.
4211                 # Truncating the target makes $host != $target which
4212                 # makes gcc think it is doing a cross-compile.
4213                 # truncate_target=yes
4214                 ;;
4215         i[34567]86-*-sco*)              # 80386 running SCO system
4216                 xm_file=i386/xm-sco.h
4217                 xmake_file=i386/x-sco
4218                 install_headers_dir=install-headers-cpio
4219                 if test x$stabs = xyes
4220                 then
4221                         tm_file=i386/scodbx.h
4222                         tmake_file=i386/t-svr3dbx
4223                         extra_parts="svr3.ifile svr3z.rfile"
4224                 else
4225                         tm_file=i386/sco.h
4226                         extra_parts="crtbegin.o crtend.o"
4227                         tmake_file=i386/t-crtstuff
4228                 fi
4229                 truncate_target=yes
4230                 ;;
4231         i[34567]86-*-solaris2*)
4232                 xm_file="xm-alloca.h ${xm_file}"
4233                 xm_defines="USG POSIX SMALL_ARG_MAX"
4234                 tm_file=i386/sol2.h
4235                 if test x$gas = xyes; then
4236                         # Only needed if gas does not support -s
4237                         tm_file="i386/sol2gas.h ${tm_file}"
4238                 fi
4239                 tmake_file=i386/t-sol2
4240                 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
4241                 xmake_file=x-svr4
4242                 if test x${enable_threads} = x; then
4243                     enable_threads=$have_pthread_h
4244                     if test x${enable_threads} = x; then
4245                         enable_threads=$have_thread_h
4246                     fi
4247                 fi
4248                 if test x${enable_threads} = xyes; then
4249                     if test x${have_pthread_h} = xyes; then
4250                         thread_file='posix'
4251                     else
4252                         thread_file='solaris'
4253                     fi
4254                 fi
4255                 ;;
4256        i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
4257                xm_file="xm-alloca.h ${xm_file}"
4258                xm_defines="USG POSIX"
4259                tm_file=i386/sysv5.h
4260                if test x$stabs = xyes
4261                then
4262                        tm_file="${tm_file} dbx.h"
4263                fi
4264                tmake_file=i386/t-crtpic
4265                xmake_file=x-svr4
4266                extra_parts="crtbegin.o crtend.o"
4267                if test x$enable_threads = xyes; then
4268                        thread_file='posix'
4269                fi
4270                ;;
4271         i[34567]86-*-sysv4*)            # Intel 80386's running system V.4
4272                 xm_file="xm-alloca.h ${xm_file}"
4273                 xm_defines="USG POSIX SMALL_ARG_MAX"
4274                 tm_file=i386/sysv4.h
4275                 if test x$stabs = xyes
4276                 then
4277                         tm_file="${tm_file} dbx.h"
4278                 fi
4279                 tmake_file=i386/t-crtpic
4280                 xmake_file=x-svr4
4281                 extra_parts="crtbegin.o crtend.o"
4282                 ;;
4283         i[34567]86-*-udk*)      # Intel x86 on SCO UW/OSR5 Dev Kit
4284                 xm_file="xm-alloca.h ${xm_file}"
4285                 xm_defines="USG POSIX"
4286                 tm_file=i386/udk.h
4287                 tmake_file="i386/t-crtpic i386/t-udk"
4288                 xmake_file=x-svr4
4289                 extra_parts="crtbegin.o crtend.o"
4290                 install_headers_dir=install-headers-cpio
4291                 ;;
4292         i[34567]86-*-osf1*)             # Intel 80386's running OSF/1 1.3+
4293                 cpu_type=i386
4294                 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h i386/xm-osf1elf.h"
4295                 xm_defines="USE_C_ALLOCA SMALL_ARG_MAX"
4296                 if test x$stabs = xyes
4297                 then
4298                         tm_file=i386/osf1elfgdb.h
4299                 else
4300                         tm_file=i386/osf1elf.h
4301                 fi
4302                 tmake_file=i386/t-osf1elf
4303                 xmake_file=i386/x-osf1elf
4304                 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
4305                 ;;
4306         i[34567]86-*-sysv*)             # Intel 80386's running system V
4307                 xm_defines="USG SVR3"
4308                 xmake_file=i386/x-sysv3
4309                 if test x$gas = xyes
4310                 then
4311                         if test x$stabs = xyes
4312                         then
4313                                 tm_file=i386/svr3dbx.h
4314                                 tmake_file=i386/t-svr3dbx
4315                                 extra_parts="svr3.ifile svr3z.rfile"
4316                         else
4317                                 tm_file=i386/svr3gas.h
4318                                 extra_parts="crtbegin.o crtend.o"
4319                                 tmake_file=i386/t-crtstuff
4320                         fi
4321                 else
4322                         tm_file=i386/sysv3.h
4323                         extra_parts="crtbegin.o crtend.o"
4324                         tmake_file=i386/t-crtstuff
4325                 fi
4326                 ;;
4327         i386-*-vsta)                    # Intel 80386's running VSTa kernel
4328                 xm_file="${xm_file} i386/xm-vsta.h"
4329                 tm_file=i386/vsta.h
4330                 tmake_file=i386/t-vsta
4331                 xmake_file=i386/x-vsta
4332                 ;;
4333         i[34567]86-*-win32)
4334                 xm_file="${xm_file} i386/xm-cygwin.h"
4335                 tmake_file=i386/t-cygwin
4336                 tm_file=i386/win32.h
4337                 xmake_file=i386/x-cygwin
4338                 extra_objs=winnt.o
4339                 if test x$enable_threads = xyes; then
4340                         thread_file='win32'
4341                 fi
4342                 exeext=.exe
4343                 ;;
4344         i[34567]86-*-pe | i[34567]86-*-cygwin*)
4345                 xm_file="${xm_file} i386/xm-cygwin.h"
4346                 tmake_file=i386/t-cygwin
4347                 tm_file=i386/cygwin.h
4348                 xmake_file=i386/x-cygwin
4349                 extra_objs=winnt.o
4350                 if test x$enable_threads = xyes; then
4351                         thread_file='win32'
4352                 fi
4353                 exeext=.exe
4354                 ;;
4355         i[34567]86-*-mingw32*)
4356                 tm_file=i386/mingw32.h
4357                 xm_file="${xm_file} i386/xm-mingw32.h"
4358                 tmake_file="i386/t-cygwin i386/t-mingw32"
4359                 extra_objs=winnt.o
4360                 xmake_file=i386/x-cygwin
4361                 if test x$enable_threads = xyes; then
4362                         thread_file='win32'
4363                 fi
4364                 exeext=.exe
4365                 case $machine in
4366                         *mingw32msv*)
4367                                 ;;
4368                         *minwg32crt* | *mingw32*)
4369                                 tm_file="${tm_file} i386/crtdll.h"
4370                                 ;;
4371                 esac
4372                 ;;
4373         i[34567]86-*-uwin*)
4374                 tm_file=i386/uwin.h
4375                 xm_file="${xm_file} i386/xm-uwin.h"
4376                 xm_defines="USG NO_STAB_H"
4377                 tmake_file="i386/t-cygwin i386/t-uwin"
4378                 extra_objs=winnt.o
4379                 xmake_file=i386/x-cygwin
4380                 if test x$enable_threads = xyes; then
4381                         thread_file='win32'
4382                 fi
4383                 exeext=.exe
4384                 ;;
4385         i[34567]86-*-interix*)
4386                 tm_file="i386/i386-interix.h interix.h"
4387                 xm_file="i386/xm-i386-interix.h xm-interix.h"
4388                 xm_defines="USG"
4389                 tmake_file="i386/t-interix"
4390                 extra_objs=interix.o
4391                 xmake_file=x-interix
4392                 if test x$enable_threads = xyes ; then
4393                         thread_file='posix'
4394                 fi
4395                 if test x$stabs = xyes ; then
4396                         tm_file="${tm_file} dbxcoff.h"
4397                 fi
4398                 ;;
4399         i[34567]86-*-winnt3*)
4400                 tm_file=i386/win-nt.h
4401                 out_file=i386/i386.c
4402                 xm_file="xm-winnt.h ${xm_file}"
4403                 xmake_file=winnt/x-winnt
4404                 tmake_file=i386/t-winnt
4405                 extra_host_objs="winnt.o oldnames.o"
4406                 extra_gcc_objs="spawnv.o oldnames.o"
4407                 if test x$gnu_ld != xyes
4408                 then
4409                         extra_programs=ld.exe
4410                 fi
4411                 if test x$enable_threads = xyes; then
4412                         thread_file='win32'
4413                 fi
4414                 ;;
4415         i[34567]86-dg-dgux*)
4416                 xm_file="xm-alloca.h ${xm_file}"
4417                 xm_defines="USG POSIX"
4418                 out_file=i386/dgux.c
4419                 tm_file=i386/dgux.h
4420                 tmake_file=i386/t-dgux
4421                 xmake_file=i386/x-dgux
4422                 install_headers_dir=install-headers-cpio
4423               ;;
4424         i860-alliant-*)         # Alliant FX/2800
4425                 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
4426                 xm_file="${xm_file}"
4427                 xmake_file=i860/x-fx2800
4428                 tmake_file=i860/t-fx2800
4429                 extra_parts="crtbegin.o crtend.o"
4430                 ;;
4431         i860-*-bsd*)
4432                 tm_file="${tm_file} i860/bsd.h"
4433                 if test x$gas = xyes
4434                 then
4435                         tm_file="${tm_file} i860/bsd-gas.h"
4436                 fi
4437                 use_collect2=yes
4438                 ;;
4439         i860-*-mach*)
4440                 tm_file="${tm_file} i860/mach.h"
4441                 tmake_file=t-libc-ok
4442                 ;;
4443         i860-*-osf*)                    # Intel Paragon XP/S, OSF/1AD
4444                 tm_file="${tm_file} svr3.h i860/paragon.h"
4445                 xm_defines="USG SVR3"
4446                 tmake_file=t-osf
4447                 ;;
4448         i860-*-sysv3*)
4449                 tm_file="${tm_file} svr3.h i860/sysv3.h"
4450                 xm_defines="USG SVR3"
4451                 xmake_file=i860/x-sysv3
4452                 extra_parts="crtbegin.o crtend.o"
4453                 ;;
4454         i860-*-sysv4*)
4455                 tm_file="${tm_file} svr4.h i860/sysv4.h"
4456                 xm_defines="USG SVR3"
4457                 xmake_file=i860/x-sysv4
4458                 tmake_file=t-svr4
4459                 extra_parts="crtbegin.o crtend.o"
4460                 ;;
4461         i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
4462                 tm_file="${tm_file} i960/vx960.h"
4463                 tmake_file=i960/t-vxworks960
4464                 use_collect2=yes
4465                 thread_file='vxworks'
4466                 ;;
4467         i960-wrs-vxworks5* | i960-wrs-vxworks)
4468                 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
4469                 tmake_file=i960/t-vxworks960
4470                 use_collect2=yes
4471                 thread_file='vxworks'
4472                 ;;
4473         i960-wrs-vxworks*)
4474                 tm_file="${tm_file} i960/vx960.h"
4475                 tmake_file=i960/t-vxworks960
4476                 use_collect2=yes
4477                 thread_file='vxworks'
4478                 ;;
4479         i960-*-coff*)
4480                 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
4481                 tmake_file=i960/t-960bare
4482                 use_collect2=yes
4483                 ;;
4484         i960-*-rtems)
4485                 tmake_file="i960/t-960bare t-rtems"
4486                 tm_file="${tm_file} dbxcoff.h i960/rtems.h"
4487                 use_collect2=yes
4488                 ;;
4489         i960-*-*)                       # Default i960 environment.
4490                 use_collect2=yes
4491                 ;;
4492         m32r-*-elf*)
4493                 extra_parts="crtinit.o crtfini.o"
4494                 ;;
4495         m68000-convergent-sysv*)
4496                 tm_file=m68k/ctix.h
4497                 xm_file="m68k/xm-3b1.h ${xm_file}"
4498                 xm_defines=USG
4499                 use_collect2=yes
4500                 extra_headers=math-68881.h
4501                 ;;
4502         m68000-hp-bsd*)                 # HP 9000/200 running BSD
4503                 tm_file=m68k/hp2bsd.h
4504                 xmake_file=m68k/x-hp2bsd
4505                 use_collect2=yes
4506                 extra_headers=math-68881.h
4507                 ;;
4508         m68000-hp-hpux*)                # HP 9000 series 300
4509                 xm_file="xm-alloca.h ${xm_file}"
4510                 xm_defines="USG"
4511                 if test x$gas = xyes
4512                 then
4513                         xmake_file=m68k/x-hp320g
4514                         tm_file=m68k/hp310g.h
4515                 else
4516                         xmake_file=m68k/x-hp320
4517                         tm_file=m68k/hp310.h
4518                 fi
4519                 install_headers_dir=install-headers-cpio
4520                 use_collect2=yes
4521                 extra_headers=math-68881.h
4522                 ;;
4523         m68000-sun-sunos3*)
4524                 tm_file=m68k/sun2.h
4525                 use_collect2=yes
4526                 extra_headers=math-68881.h
4527                 ;;
4528         m68000-sun-sunos4*)
4529                 tm_file=m68k/sun2o4.h
4530                 use_collect2=yes
4531                 extra_headers=math-68881.h
4532                 ;;
4533         m68000-att-sysv*)
4534                 xm_file="m68k/xm-3b1.h ${xm_file}"
4535                 xm_defines=USG
4536                 if test x$gas = xyes
4537                 then
4538                         tm_file=m68k/3b1g.h
4539                 else
4540                         tm_file=m68k/3b1.h
4541                 fi
4542                 use_collect2=yes
4543                 extra_headers=math-68881.h
4544                 ;;
4545         m68k-apple-aux*)                # Apple Macintosh running A/UX
4546                 xm_defines="USG AUX"
4547                 tmake_file=m68k/t-aux
4548                 install_headers_dir=install-headers-cpio
4549                 extra_headers=math-68881.h
4550                 extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
4551                 tm_file=
4552                 if test "$gnu_ld" = yes
4553                 then
4554                         tm_file="${tm_file} m68k/auxgld.h"
4555                 else
4556                         tm_file="${tm_file} m68k/auxld.h"
4557                 fi
4558                 if test "$gas" = yes
4559                 then
4560                         tm_file="${tm_file} m68k/auxgas.h"
4561                 else
4562                         tm_file="${tm_file} m68k/auxas.h"
4563                 fi
4564                 tm_file="${tm_file} m68k/a-ux.h"
4565                 float_format=m68k
4566                 ;;
4567         m68k-apollo-*)
4568                 tm_file=m68k/apollo68.h
4569                 xmake_file=m68k/x-apollo68
4570                 use_collect2=yes
4571                 extra_headers=math-68881.h
4572                 float_format=m68k
4573                 ;;
4574         m68k-altos-sysv*)                  # Altos 3068
4575                 if test x$gas = xyes
4576                 then
4577                         tm_file=m68k/altos3068.h
4578                         xm_defines=USG
4579                 else
4580                         echo "The Altos is supported only with the GNU assembler" 1>&2
4581                         exit 1
4582                 fi
4583                 extra_headers=math-68881.h
4584                 ;;
4585         m68k-bull-sysv*)                # Bull DPX/2
4586                 if test x$gas = xyes
4587                 then
4588                         if test x$stabs = xyes
4589                         then
4590                                 tm_file=m68k/dpx2cdbx.h
4591                         else
4592                                 tm_file=m68k/dpx2g.h
4593                         fi
4594                 else
4595                         tm_file=m68k/dpx2.h
4596                 fi
4597                 xm_file="xm-alloca.h ${xm_file}"
4598                 xm_defines=USG
4599                 xmake_file=m68k/x-dpx2
4600                 use_collect2=yes
4601                 extra_headers=math-68881.h
4602                 ;;
4603         m68k-atari-sysv4*)              # Atari variant of V.4.
4604                 tm_file=m68k/atari.h
4605                 xm_file="xm-alloca.h ${xm_file}"
4606                 xm_defines="USG FULL_PROTOTYPES"
4607                 tmake_file=t-svr4
4608                 extra_parts="crtbegin.o crtend.o"
4609                 extra_headers=math-68881.h
4610                 float_format=m68k
4611                 ;;
4612         m68k-motorola-sysv*)
4613                 tm_file=m68k/mot3300.h
4614                 xm_file="xm-alloca.h m68k/xm-mot3300.h ${xm_file}"
4615                 if test x$gas = xyes
4616                 then
4617                         xmake_file=m68k/x-mot3300-gas
4618                         if test x$gnu_ld = xyes
4619                         then
4620                                 tmake_file=m68k/t-mot3300-gald
4621                         else
4622                                 tmake_file=m68k/t-mot3300-gas
4623                                 use_collect2=yes
4624                         fi
4625                 else
4626                         xmake_file=m68k/x-mot3300
4627                         if test x$gnu_ld = xyes
4628                         then
4629                                 tmake_file=m68k/t-mot3300-gld
4630                         else
4631                                 tmake_file=m68k/t-mot3300
4632                                 use_collect2=yes
4633                         fi
4634                 fi
4635                 gdb_needs_out_file_path=yes
4636                 extra_parts="crt0.o mcrt0.o"
4637                 extra_headers=math-68881.h
4638                 float_format=m68k
4639                 ;;
4640         m68k-ncr-sysv*)                 # NCR Tower 32 SVR3
4641                 tm_file=m68k/tower-as.h
4642                 xm_defines="USG SVR3"
4643                 xmake_file=m68k/x-tower
4644                 extra_parts="crtbegin.o crtend.o"
4645                 extra_headers=math-68881.h
4646                 ;;
4647         m68k-plexus-sysv*)
4648                 tm_file=m68k/plexus.h
4649                 xm_file="xm-alloca.h m68k/xm-plexus.h ${xm_file}"
4650                 xm_defines=USG
4651                 use_collect2=yes
4652                 extra_headers=math-68881.h
4653                 ;;
4654         m68k-tti-*)
4655                 tm_file=m68k/pbb.h
4656                 xm_file="xm-alloca.h ${xm_file}"
4657                 xm_defines=USG
4658                 extra_headers=math-68881.h
4659                 ;;
4660         m68k-crds-unos*)
4661                 xm_file="xm-alloca.h m68k/xm-crds.h ${xm_file}"
4662                 xm_defines="USG unos"
4663                 xmake_file=m68k/x-crds
4664                 tm_file=m68k/crds.h
4665                 use_collect2=yes
4666                 extra_headers=math-68881.h
4667                 ;;
4668         m68k-cbm-sysv4*)                # Commodore variant of V.4.
4669                 tm_file=m68k/amix.h
4670                 xm_file="xm-alloca.h ${xm_file}"
4671                 xm_defines="USG FULL_PROTOTYPES"
4672                 xmake_file=m68k/x-amix
4673                 tmake_file=t-svr4
4674                 extra_parts="crtbegin.o crtend.o"
4675                 extra_headers=math-68881.h
4676                 float_format=m68k
4677                 ;;
4678         m68k-ccur-rtu)
4679                 tm_file=m68k/ccur-GAS.h
4680                 xmake_file=m68k/x-ccur
4681                 extra_headers=math-68881.h
4682                 use_collect2=yes
4683                 float_format=m68k
4684                 ;;
4685         m68k-hp-bsd4.4*)                # HP 9000/3xx running 4.4bsd
4686                 tm_file=m68k/hp3bsd44.h
4687                 xmake_file=m68k/x-hp3bsd44
4688                 use_collect2=yes
4689                 extra_headers=math-68881.h
4690                 float_format=m68k
4691                 ;;
4692         m68k-hp-bsd*)                   # HP 9000/3xx running Berkeley Unix
4693                 tm_file=m68k/hp3bsd.h
4694                 use_collect2=yes
4695                 extra_headers=math-68881.h
4696                 float_format=m68k
4697                 ;;
4698         m68k-isi-bsd*)
4699                 if test x$with_fp = xno
4700                 then
4701                         tm_file=m68k/isi-nfp.h
4702                 else
4703                         tm_file=m68k/isi.h
4704                         float_format=m68k
4705                 fi
4706                 use_collect2=yes
4707                 extra_headers=math-68881.h
4708                 ;;
4709         m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
4710                 xm_file="xm-alloca.h ${xm_file}"
4711                 xm_defines="USG"
4712                 if test x$gas = xyes
4713                 then
4714                         xmake_file=m68k/x-hp320g
4715                         tm_file=m68k/hp320g.h
4716                 else
4717                         xmake_file=m68k/x-hp320
4718                         tm_file=m68k/hpux7.h
4719                 fi
4720                 install_headers_dir=install-headers-cpio
4721                 use_collect2=yes
4722                 extra_headers=math-68881.h
4723                 float_format=m68k
4724                 ;;
4725         m68k-hp-hpux*)  # HP 9000 series 300
4726                 xm_file="xm-alloca.h ${xm_file}"
4727                 xm_defines="USG"
4728                 if test x$gas = xyes
4729                 then
4730                         xmake_file=m68k/x-hp320g
4731                         tm_file=m68k/hp320g.h
4732                 else
4733                         xmake_file=m68k/x-hp320
4734                         tm_file=m68k/hp320.h
4735                 fi
4736                 install_headers_dir=install-headers-cpio
4737                 use_collect2=yes
4738                 extra_headers=math-68881.h
4739                 float_format=m68k
4740                 ;;
4741         m68k-sun-mach*)
4742                 tm_file=m68k/sun3mach.h
4743                 use_collect2=yes
4744                 extra_headers=math-68881.h
4745                 float_format=m68k
4746                 ;;
4747         m68k-sony-newsos3*)
4748                 if test x$gas = xyes
4749                 then
4750                         tm_file=m68k/news3gas.h
4751                 else
4752                         tm_file=m68k/news3.h
4753                 fi
4754                 use_collect2=yes
4755                 extra_headers=math-68881.h
4756                 float_format=m68k
4757                 ;;
4758         m68k-sony-bsd* | m68k-sony-newsos*)
4759                 if test x$gas = xyes
4760                 then
4761                         tm_file=m68k/newsgas.h
4762                 else
4763                         tm_file=m68k/news.h
4764                 fi
4765                 use_collect2=yes
4766                 extra_headers=math-68881.h
4767                 float_format=m68k
4768                 ;;
4769         m68k-next-nextstep2*)
4770                 tm_file=m68k/next21.h
4771                 xm_file="m68k/xm-next.h ${xm_file}"
4772                 tmake_file=m68k/t-next
4773                 xmake_file=m68k/x-next
4774                 extra_objs=nextstep.o
4775                 extra_headers=math-68881.h
4776                 use_collect2=yes
4777                 float_format=m68k
4778                 ;;
4779         m68k-next-nextstep[34]*)
4780                 tm_file=m68k/next.h
4781                 xm_file="m68k/xm-next.h ${xm_file}"
4782                 tmake_file=m68k/t-next
4783                 xmake_file=m68k/x-next
4784                 extra_objs=nextstep.o
4785                 extra_parts="crtbegin.o crtend.o"
4786                 extra_headers=math-68881.h
4787                 float_format=m68k
4788                 if test x$enable_threads = xyes; then
4789                         thread_file='mach'
4790                 fi
4791                 ;;
4792         m68k-sun-sunos3*)
4793                 if test x$with_fp = xno
4794                 then
4795                         tm_file=m68k/sun3n3.h
4796                 else
4797                         tm_file=m68k/sun3o3.h
4798                         float_format=m68k
4799                 fi
4800                 use_collect2=yes
4801                 extra_headers=math-68881.h
4802                 ;;
4803         m68k-sun-sunos*)                        # For SunOS 4 (the default).
4804                 if test x$with_fp = xno
4805                 then
4806                         tm_file=m68k/sun3n.h
4807                 else
4808                         tm_file=m68k/sun3.h
4809                         float_format=m68k
4810                 fi
4811                 use_collect2=yes
4812                 extra_headers=math-68881.h
4813                 ;;
4814         m68k-wrs-vxworks*)
4815                 tm_file=m68k/vxm68k.h
4816                 tmake_file=m68k/t-vxworks68
4817                 extra_headers=math-68881.h
4818                 thread_file='vxworks'
4819                 float_format=m68k
4820                 ;;
4821         m68k-*-aout*)
4822                 tmake_file=m68k/t-m68kbare
4823                 tm_file="m68k/m68k-aout.h libgloss.h"
4824                 extra_headers=math-68881.h
4825                 float_format=m68k
4826                 ;;
4827         m68k-*-coff*)
4828                 tmake_file=m68k/t-m68kbare
4829                 tm_file="m68k/m68k-coff.h dbx.h libgloss.h"
4830                 extra_headers=math-68881.h
4831                 float_format=m68k
4832                 ;;
4833         m68020-*-elf* | m68k-*-elf*)
4834                 tm_file="m68k/m68020-elf.h"
4835                 xm_file=m68k/xm-m68kv.h
4836                 tmake_file=m68k/t-m68kelf
4837                 header_files=math-68881.h
4838                 ;;
4839         m68k-*-lynxos*)
4840                 if test x$gas = xyes
4841                 then
4842                         tm_file=m68k/lynx.h
4843                 else
4844                         tm_file=m68k/lynx-ng.h
4845                 fi
4846                 xm_file=m68k/xm-lynx.h
4847                 xmake_file=x-lynx
4848                 tmake_file=m68k/t-lynx
4849                 extra_headers=math-68881.h
4850                 float_format=m68k
4851                 ;;
4852         m68k*-*-netbsd*)
4853                 tm_file=m68k/netbsd.h
4854                 tmake_file=t-netbsd
4855                 float_format=m68k
4856                 use_collect2=yes
4857                 ;;
4858         m68k*-*-openbsd*)
4859                 float_format=m68k
4860                 # we need collect2 until our bug is fixed...
4861                 use_collect2=yes
4862                 ;;
4863         m68k-*-sysv3*)                  # Motorola m68k's running system V.3
4864                 xm_file="xm-alloca.h ${xm_file}"
4865                 xm_defines=USG
4866                 xmake_file=m68k/x-m68kv
4867                 extra_parts="crtbegin.o crtend.o"
4868                 extra_headers=math-68881.h
4869                 float_format=m68k
4870                 ;;
4871         m68k-*-sysv4*)                  # Motorola m68k's running system V.4
4872                 tm_file=m68k/m68kv4.h
4873                 xm_file="xm-alloca.h ${xm_file}"
4874                 xm_defines=USG
4875                 tmake_file=t-svr4
4876                 extra_parts="crtbegin.o crtend.o"
4877                 extra_headers=math-68881.h
4878                 float_format=m68k
4879                 ;;
4880         m68k-*-linux-gnuaout*)          # Motorola m68k's running GNU/Linux
4881                                         # with a.out format
4882                 xmake_file=x-linux
4883                 tm_file=m68k/linux-aout.h
4884                 tmake_file="t-linux-aout m68k/t-linux-aout"
4885                 extra_headers=math-68881.h
4886                 float_format=m68k
4887                 gnu_ld=yes
4888                 ;;
4889         m68k-*-linux-gnulibc1)          # Motorola m68k's running GNU/Linux
4890                                         # with ELF format using the
4891                                         # GNU/Linux C library 5
4892                 xmake_file=x-linux
4893                 tm_file=m68k/linux.h
4894                 tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
4895                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4896                 extra_headers=math-68881.h
4897                 float_format=m68k
4898                 gnu_ld=yes
4899                 ;;
4900         m68k-*-linux-gnu*)              # Motorola m68k's running GNU/Linux
4901                                         # with ELF format using glibc 2
4902                                         # aka the GNU/Linux C library 6.
4903                 xmake_file=x-linux
4904                 tm_file=m68k/linux.h
4905                 tmake_file="t-linux m68k/t-linux"
4906                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4907                 extra_headers=math-68881.h
4908                 float_format=m68k
4909                 gnu_ld=yes
4910                 if test x$enable_threads = xyes; then
4911                         thread_file='posix'
4912                 fi
4913                 ;;
4914         m68k-*-psos*)
4915                 tmake_file=m68k/t-m68kbare
4916                 tm_file=m68k/m68k-psos.h
4917                 extra_headers=math-68881.h
4918                 float_format=m68k
4919                 ;;
4920         m68k-*-rtemscoff*)
4921                 tmake_file="m68k/t-m68kbare t-rtems"
4922                 tm_file=m68k/rtems.h
4923                 extra_headers=math-68881.h
4924                 float_format=m68k
4925                 ;;
4926         m68k-*-rtemself*|m68k-*-rtems*)
4927                 tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
4928                 tm_file=m68k/rtemself.h
4929                 extra_headers=math-68881.h
4930                 float_format=m68k
4931                 ;;
4932         m88k-dg-dgux*)
4933                 case $machine in
4934                   m88k-dg-dguxbcs*)
4935                     tm_file=m88k/dguxbcs.h
4936                     tmake_file=m88k/t-dguxbcs
4937                     ;;
4938                   *)
4939                     tm_file=m88k/dgux.h
4940                     tmake_file=m88k/t-dgux
4941                     ;;
4942                 esac
4943                 extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
4944                 xmake_file=m88k/x-dgux
4945                 if test x$gas = xyes
4946                 then
4947                         tmake_file=m88k/t-dgux-gas
4948                 fi
4949                 ;;
4950         m88k-dolphin-sysv3*)
4951                 tm_file=m88k/dolph.h
4952                 extra_parts="crtbegin.o crtend.o"
4953                 xm_file="m88k/xm-sysv3.h ${xm_file}"
4954                 xmake_file=m88k/x-dolph
4955                 if test x$gas = xyes
4956                 then
4957                         tmake_file=m88k/t-m88k-gas
4958                 fi
4959                 ;;
4960         m88k-tektronix-sysv3)
4961                 tm_file=m88k/tekXD88.h
4962                 extra_parts="crtbegin.o crtend.o"
4963                 xm_file="m88k/xm-sysv3.h ${xm_file}"
4964                 xmake_file=m88k/x-tekXD88
4965                 if test x$gas = xyes
4966                 then
4967                         tmake_file=m88k/t-m88k-gas
4968                 fi
4969                 ;;
4970         m88k-*-aout*)
4971                 tm_file=m88k/m88k-aout.h
4972                 ;;
4973         m88k-*-coff*)
4974                 tm_file=m88k/m88k-coff.h
4975                 tmake_file=m88k/t-bug
4976                 ;;
4977         m88k-*-luna*)
4978                 tm_file=m88k/luna.h
4979                 extra_parts="crtbegin.o crtend.o"
4980                 if test x$gas = xyes
4981                 then
4982                         tmake_file=m88k/t-luna-gas
4983                 else
4984                         tmake_file=m88k/t-luna
4985                 fi
4986                 ;;
4987         m88k-*-openbsd*)
4988                 tmake_file="${tmake_file} m88k/t-luna-gas"
4989                 ;;
4990         m88k-*-sysv3*)
4991                 tm_file=m88k/sysv3.h
4992                 extra_parts="crtbegin.o crtend.o"
4993                 xm_file="m88k/xm-sysv3.h ${xm_file}"
4994                 xmake_file=m88k/x-sysv3
4995                 if test x$gas = xyes
4996                 then
4997                         tmake_file=m88k/t-m88k-gas
4998                 fi
4999                 ;;
5000         m88k-*-sysv4*)
5001                 tm_file=m88k/sysv4.h
5002                 extra_parts="crtbegin.o crtend.o"
5003                 xmake_file=m88k/x-sysv4
5004                 tmake_file=m88k/t-sysv4
5005                 ;;
5006         mcore-*-elf)
5007                 tm_file=mcore/mcore-elf.h
5008                 tmake_file=mcore/t-mcore
5009                 ;;
5010         mcore-*-pe*)
5011                 tm_file=mcore/mcore-pe.h
5012                 tmake_file=mcore/t-mcore-pe
5013                 ;;
5014         mips-sgi-irix6*)                # SGI System V.4., IRIX 6
5015                 if test "x$gnu_ld" = xyes
5016                 then
5017                         tm_file="mips/iris6.h mips/iris6gld.h"
5018                 else
5019                         tm_file=mips/iris6.h
5020                 fi
5021                 tmake_file=mips/t-iris6
5022                 xm_file=mips/xm-iris6.h
5023                 xmake_file=mips/x-iris6
5024 #               if test x$enable_threads = xyes; then
5025 #                       thread_file='irix'
5026 #               fi
5027                 ;;
5028         mips-wrs-vxworks)
5029                 tm_file="mips/elf.h mips/vxworks.h"
5030                 tmake_file=mips/t-ecoff
5031                 gas=yes
5032                 gnu_ld=yes
5033                 extra_parts="crtbegin.o crtend.o"
5034                 thread_file='vxworks'
5035                 ;;
5036         mips-sgi-irix5cross64)          # Irix5 host, Irix 6 target, cross64
5037                 tm_file="mips/iris6.h mips/cross64.h"
5038                 xm_defines=USG
5039                 xm_file="mips/xm-iris5.h"
5040                 xmake_file=mips/x-iris
5041                 tmake_file=mips/t-cross64
5042                 # See comment in mips/iris[56].h files.
5043                 use_collect2=yes
5044 #               if test x$enable_threads = xyes; then
5045 #                       thread_file='irix'
5046 #               fi
5047                 ;;
5048         mips-sni-sysv4)
5049                 if test x$gas = xyes
5050                 then
5051                         if test x$stabs = xyes
5052                         then
5053                                 tm_file=mips/iris5gdb.h
5054                         else
5055                                 tm_file="mips/sni-svr4.h mips/sni-gas.h"
5056                         fi
5057                 else
5058                         tm_file=mips/sni-svr4.h
5059                 fi
5060                 xm_defines=USG
5061                 xmake_file=mips/x-sni-svr4
5062                 tmake_file=mips/t-mips-gas
5063                 if test x$gnu_ld != xyes
5064                 then
5065                         use_collect2=yes
5066                 fi
5067                 ;;
5068         mips-sgi-irix5*)                # SGI System V.4., IRIX 5
5069                 if test x$gas = xyes
5070                 then
5071                         tm_file="mips/iris5.h mips/iris5gas.h"
5072                         if test x$stabs = xyes
5073                         then
5074                                 tm_file="${tm_file} dbx.h"
5075                         fi
5076                 else
5077                         tm_file=mips/iris5.h
5078                 fi
5079                 xm_defines=USG
5080                 xm_file="mips/xm-iris5.h"
5081                 xmake_file=mips/x-iris
5082                 # mips-tfile doesn't work yet
5083                 tmake_file=mips/t-mips-gas
5084                 # See comment in mips/iris5.h file.
5085                 use_collect2=yes
5086 #               if test x$enable_threads = xyes; then
5087 #                       thread_file='irix'
5088 #               fi
5089                 ;;
5090         mips-sgi-irix4loser*)           # Mostly like a MIPS.
5091                 tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
5092                 if test x$stabs = xyes; then
5093                         tm_file="${tm_file} dbx.h"
5094                 fi
5095                 xm_defines=USG
5096                 xmake_file=mips/x-iris
5097                 if test x$gas = xyes
5098                 then
5099                         tmake_file=mips/t-mips-gas
5100                 else
5101                         extra_passes="mips-tfile mips-tdump"
5102                 fi
5103                 if test x$gnu_ld != xyes
5104                 then
5105                         use_collect2=yes
5106                 fi
5107 #               if test x$enable_threads = xyes; then
5108 #                       thread_file='irix'
5109 #               fi
5110                 ;;
5111         mips-sgi-irix4*)                # Mostly like a MIPS.
5112                 tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
5113                 if test x$stabs = xyes; then
5114                         tm_file="${tm_file} dbx.h"
5115                 fi
5116                 xm_defines=USG
5117                 xmake_file=mips/x-iris
5118                 if test x$gas = xyes
5119                 then
5120                         tmake_file=mips/t-mips-gas
5121                 else
5122                         extra_passes="mips-tfile mips-tdump"
5123                 fi
5124                 if test x$gnu_ld != xyes
5125                 then
5126                         use_collect2=yes
5127                 fi
5128 #               if test x$enable_threads = xyes; then
5129 #                       thread_file='irix'
5130 #               fi
5131                 ;;
5132         mips-sgi-*)                     # Mostly like a MIPS.
5133                 tm_file="mips/iris3.h ${tm_file}"
5134                 if test x$stabs = xyes; then
5135                         tm_file="${tm_file} dbx.h"
5136                 fi
5137                 xm_defines=USG
5138                 xmake_file=mips/x-iris3
5139                 if test x$gas = xyes
5140                 then
5141                         tmake_file=mips/t-mips-gas
5142                 else
5143                         extra_passes="mips-tfile mips-tdump"
5144                 fi
5145                 if test x$gnu_ld != xyes
5146                 then
5147                         use_collect2=yes
5148                 fi
5149                 ;;
5150         mips-dec-osfrose*)              # Decstation running OSF/1 reference port with OSF/rose.
5151                 tm_file="mips/osfrose.h ${tm_file}"
5152                 xmake_file=mips/x-osfrose
5153                 tmake_file=mips/t-osfrose
5154                 extra_objs=halfpic.o
5155                 use_collect2=yes
5156                 ;;
5157         mips-dec-osf*)                  # Decstation running OSF/1 as shipped by DIGITAL
5158                 tm_file=mips/dec-osf1.h
5159                 if test x$stabs = xyes; then
5160                         tm_file="${tm_file} dbx.h"
5161                 fi
5162                 xmake_file=mips/x-dec-osf1
5163                 if test x$gas = xyes
5164                 then
5165                         tmake_file=mips/t-mips-gas
5166                 else
5167                         tmake_file=mips/t-ultrix
5168                         extra_passes="mips-tfile mips-tdump"
5169                 fi
5170                 if test x$gnu_ld != xyes
5171                 then
5172                         use_collect2=yes
5173                 fi
5174                 ;;
5175         mips-dec-bsd*)                  # Decstation running 4.4 BSD
5176               tm_file=mips/dec-bsd.h
5177               if test x$gas = xyes
5178               then
5179                         tmake_file=mips/t-mips-gas
5180               else
5181                         tmake_file=mips/t-ultrix
5182                         extra_passes="mips-tfile mips-tdump"
5183               fi
5184               if test x$gnu_ld != xyes
5185               then
5186                         use_collect2=yes
5187               fi
5188               ;;
5189         mipsel-*-netbsd* | mips-dec-netbsd*)    # Decstation running NetBSD
5190                 tm_file=mips/netbsd.h
5191                 # On NetBSD, the headers are already okay, except for math.h.
5192                 tmake_file=t-netbsd
5193                 ;;
5194        mips*-*-linux*)                         # Linux MIPS, either endian.
5195                 xmake_file=x-linux
5196                case $machine in
5197                        mipsel-*)  tm_file="mips/elfl.h mips/linux.h" ;;
5198                        *)         tm_file="mips/elf.h mips/linux.h" ;;
5199                esac
5200                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
5201                 gnu_ld=yes
5202                 gas=yes
5203                 if test x$enable_threads = xyes; then
5204                         thread_file='posix'
5205                 fi
5206                 ;;
5207         mips*el-*-openbsd*)     # mips little endian
5208                 target_cpu_default="MASK_GAS|MASK_ABICALLS"
5209                 ;;
5210         mips*-*-openbsd*)               # mips big endian
5211                 target_cpu_default="MASK_GAS|MASK_ABICALLS"
5212                 tm_file="mips/openbsd-be.h ${tm_file}"
5213                 ;;
5214         mips-sony-bsd* | mips-sony-newsos*)     # Sony NEWS 3600 or risc/news.
5215                 tm_file="mips/news4.h ${tm_file}"
5216                 if test x$stabs = xyes; then
5217                         tm_file="${tm_file} dbx.h"
5218                 fi
5219                 if test x$gas = xyes
5220                 then
5221                         tmake_file=mips/t-mips-gas
5222                 else
5223                         extra_passes="mips-tfile mips-tdump"
5224                 fi
5225                 if test x$gnu_ld != xyes
5226                 then
5227                         use_collect2=yes
5228                 fi
5229                 xmake_file=mips/x-sony
5230                 ;;
5231         mips-sony-sysv*)                # Sony NEWS 3800 with NEWSOS5.0.
5232                                         # That is based on svr4.
5233                 # t-svr4 is not right because this system doesn't use ELF.
5234                 tm_file="mips/news5.h ${tm_file}"
5235                 if test x$stabs = xyes; then
5236                         tm_file="${tm_file} dbx.h"
5237                 fi
5238                 xm_defines=USG
5239                 if test x$gas = xyes
5240                 then
5241                         tmake_file=mips/t-mips-gas
5242                 else
5243                         extra_passes="mips-tfile mips-tdump"
5244                 fi
5245                 if test x$gnu_ld != xyes
5246                 then
5247                         use_collect2=yes
5248                 fi
5249                 ;;
5250         mips-tandem-sysv4*)             # Tandem S2 running NonStop UX
5251                 tm_file="mips/svr4-5.h mips/svr4-t.h"
5252                 if test x$stabs = xyes; then
5253                         tm_file="${tm_file} dbx.h"
5254                 fi
5255                 xm_defines=USG
5256                 xmake_file=mips/x-sysv
5257                 if test x$gas = xyes
5258                 then
5259                         tmake_file=mips/t-mips-gas
5260                         extra_parts="crtbegin.o crtend.o"
5261                 else
5262                         tmake_file=mips/t-mips
5263                         extra_passes="mips-tfile mips-tdump"
5264                 fi
5265                 if test x$gnu_ld != xyes
5266                 then
5267                         use_collect2=yes
5268                 fi
5269                 ;;
5270         mips-*-ultrix* | mips-dec-mach3)        # Decstation.
5271                 tm_file="mips/ultrix.h ${tm_file}"
5272                 if test x$stabs = xyes; then
5273                         tm_file="${tm_file} dbx.h"
5274                 fi
5275                 xmake_file=mips/x-ultrix
5276                 if test x$gas = xyes
5277                 then
5278                         tmake_file=mips/t-mips-gas
5279                 else
5280                         tmake_file=mips/t-ultrix
5281                         extra_passes="mips-tfile mips-tdump"
5282                 fi
5283                 if test x$gnu_ld != xyes
5284                 then
5285                         use_collect2=yes
5286                 fi
5287                 ;;
5288         mips-*-riscos[56789]bsd*)
5289                 tm_file=mips/bsd-5.h    # MIPS BSD 4.3, RISC-OS 5.0
5290                 if test x$stabs = xyes; then
5291                         tm_file="${tm_file} dbx.h"
5292                 fi
5293                 if test x$gas = xyes
5294                 then
5295                         tmake_file=mips/t-bsd-gas
5296                 else
5297                         tmake_file=mips/t-bsd
5298                         extra_passes="mips-tfile mips-tdump"
5299                 fi
5300                 if test x$gnu_ld != xyes
5301                 then
5302                         use_collect2=yes
5303                 fi
5304                 ;;
5305         mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
5306                 tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
5307                 if test x$stabs = xyes; then
5308                         tm_file="${tm_file} dbx.h"
5309                 fi
5310                 if test x$gas = xyes
5311                 then
5312                         tmake_file=mips/t-bsd-gas
5313                 else
5314                         tmake_file=mips/t-bsd
5315                         extra_passes="mips-tfile mips-tdump"
5316                 fi
5317                 if test x$gnu_ld != xyes
5318                 then
5319                         use_collect2=yes
5320                 fi
5321                 ;;
5322         mips-*-riscos[56789]sysv4*)
5323                 tm_file=mips/svr4-5.h   # MIPS System V.4., RISC-OS 5.0
5324                 if test x$stabs = xyes; then
5325                         tm_file="${tm_file} dbx.h"
5326                 fi
5327                 xmake_file=mips/x-sysv
5328                 if test x$gas = xyes
5329                 then
5330                         tmake_file=mips/t-svr4-gas
5331                 else
5332                         tmake_file=mips/t-svr4
5333                         extra_passes="mips-tfile mips-tdump"
5334                 fi
5335                 if test x$gnu_ld != xyes
5336                 then
5337                         use_collect2=yes
5338                 fi
5339                 ;;
5340         mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
5341                 tm_file="mips/svr4-4.h ${tm_file}"
5342                 if test x$stabs = xyes; then
5343                         tm_file="${tm_file} dbx.h"
5344                 fi
5345                 xm_defines=USG
5346                 xmake_file=mips/x-sysv
5347                 if test x$gas = xyes
5348                 then
5349                         tmake_file=mips/t-svr4-gas
5350                 else
5351                         tmake_file=mips/t-svr4
5352                         extra_passes="mips-tfile mips-tdump"
5353                 fi
5354                 if test x$gnu_ld != xyes
5355                 then
5356                         use_collect2=yes
5357                 fi
5358                 ;;
5359         mips-*-riscos[56789]sysv*)
5360                 tm_file=mips/svr3-5.h   # MIPS System V.3, RISC-OS 5.0
5361                 if test x$stabs = xyes; then
5362                         tm_file="${tm_file} dbx.h"
5363                 fi
5364                 xm_defines=USG
5365                 xmake_file=mips/x-sysv
5366                 if test x$gas = xyes
5367                 then
5368                         tmake_file=mips/t-svr3-gas
5369                 else
5370                         tmake_file=mips/t-svr3
5371                         extra_passes="mips-tfile mips-tdump"
5372                 fi
5373                 if test x$gnu_ld != xyes
5374                 then
5375                         use_collect2=yes
5376                 fi
5377                 ;;
5378         mips-*-sysv* | mips-*-riscos*sysv*)
5379                 tm_file="mips/svr3-4.h ${tm_file}"
5380                 if test x$stabs = xyes; then
5381                         tm_file="${tm_file} dbx.h"
5382                 fi
5383                 xm_defines=USG
5384                 xmake_file=mips/x-sysv
5385                 if test x$gas = xyes
5386                 then
5387                         tmake_file=mips/t-svr3-gas
5388                 else
5389                         tmake_file=mips/t-svr3
5390                         extra_passes="mips-tfile mips-tdump"
5391                 fi
5392                 if test x$gnu_ld != xyes
5393                 then
5394                         use_collect2=yes
5395                 fi
5396                 ;;
5397         mips-*-riscos[56789]*)          # Default MIPS RISC-OS 5.0.
5398                 tm_file=mips/mips-5.h
5399                 if test x$stabs = xyes; then
5400                         tm_file="${tm_file} dbx.h"
5401                 fi
5402                 if test x$gas = xyes
5403                 then
5404                         tmake_file=mips/t-mips-gas
5405                 else
5406                         extra_passes="mips-tfile mips-tdump"
5407                 fi
5408                 if test x$gnu_ld != xyes
5409                 then
5410                         use_collect2=yes
5411                 fi
5412                 ;;
5413         mips-*-gnu*)
5414                 ;;
5415         mipsel-*-ecoff*)
5416                 tm_file=mips/ecoffl.h
5417                 if test x$stabs = xyes; then
5418                         tm_file="${tm_file} dbx.h"
5419                 fi
5420                 tmake_file=mips/t-ecoff
5421                 ;;
5422         mips-*-ecoff*)
5423                 tm_file="gofast.h mips/ecoff.h"
5424                 if test x$stabs = xyes; then
5425                         tm_file="${tm_file} dbx.h"
5426                 fi
5427                 tmake_file=mips/t-ecoff
5428                 ;;
5429         mipsel-*-elf*)
5430                 tm_file="mips/elfl.h"
5431                 tmake_file=mips/t-elf
5432                 ;;
5433         mips-*-elf*)
5434                 tm_file="mips/elf.h"
5435                 tmake_file=mips/t-elf
5436                 ;;
5437         mips64el-*-elf*)
5438                 tm_file="mips/elfl64.h"
5439                 tmake_file=mips/t-elf
5440                 ;;
5441         mips64orionel-*-elf*)
5442                 tm_file="mips/elforion.h mips/elfl64.h"
5443                 tmake_file=mips/t-elf
5444                 ;;
5445         mips64-*-elf*)
5446                 tm_file="mips/elf64.h"
5447                 tmake_file=mips/t-elf
5448                 ;;
5449         mips64orion-*-elf*)
5450                 tm_file="mips/elforion.h mips/elf64.h"
5451                 tmake_file=mips/t-elf
5452                 ;;
5453         mips64orion-*-rtems*)
5454                 tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
5455                 tmake_file="mips/t-elf t-rtems"
5456                 ;;
5457         mipstx39el-*-elf*)
5458                 tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
5459                 tmake_file=mips/t-r3900
5460                 ;;
5461         mipstx39-*-elf*)
5462                 tm_file="mips/r3900.h mips/elf.h mips/abi64.h"
5463                 tmake_file=mips/t-r3900
5464                 ;;
5465         mips-*-*)                               # Default MIPS RISC-OS 4.0.
5466                 if test x$stabs = xyes; then
5467                         tm_file="${tm_file} dbx.h"
5468                 fi
5469                 if test x$gas = xyes
5470                 then
5471                         tmake_file=mips/t-mips-gas
5472                 else
5473                         extra_passes="mips-tfile mips-tdump"
5474                 fi
5475                 if test x$gnu_ld != xyes
5476                 then
5477                         use_collect2=yes
5478                 fi
5479                 ;;
5480         mn10200-*-*)
5481                 float_format=i32
5482                 cpu_type=mn10200
5483                 tm_file="mn10200/mn10200.h"
5484                 if test x$stabs = xyes
5485                 then
5486                         tm_file="${tm_file} dbx.h"
5487                 fi
5488                 use_collect2=no
5489                 ;;
5490         mn10300-*-*)
5491                 cpu_type=mn10300
5492                 tm_file="mn10300/mn10300.h"
5493                 if test x$stabs = xyes
5494                 then
5495                         tm_file="${tm_file} dbx.h"
5496                 fi
5497                 use_collect2=no
5498                 ;;
5499         ns32k-encore-bsd*)
5500                 tm_file=ns32k/encore.h
5501                 use_collect2=yes
5502                 ;;
5503         ns32k-sequent-bsd*)
5504                 tm_file=ns32k/sequent.h
5505                 use_collect2=yes
5506                 ;;
5507         ns32k-tek6100-bsd*)
5508                 tm_file=ns32k/tek6100.h
5509                 use_collect2=yes
5510                 ;;
5511         ns32k-tek6200-bsd*)
5512                 tm_file=ns32k/tek6200.h
5513                 use_collect2=yes
5514                 ;;
5515 # This has not been updated to GCC 2.
5516 #       ns32k-ns-genix*)
5517 #               xm_defines=USG
5518 #               xmake_file=ns32k/x-genix
5519 #               tm_file=ns32k/genix.h
5520 #               use_collect2=yes
5521 #               ;;
5522         ns32k-merlin-*)
5523                 tm_file=ns32k/merlin.h
5524                 use_collect2=yes
5525                 ;;
5526         ns32k-pc532-mach*)
5527                 tm_file=ns32k/pc532-mach.h
5528                 use_collect2=yes
5529                 ;;
5530         ns32k-pc532-minix*)
5531                 tm_file=ns32k/pc532-min.h
5532                 xm_file="ns32k/xm-pc532-min.h ${xm-file}"
5533                 xm_defines=USG
5534                 use_collect2=yes
5535                 ;;
5536         ns32k-*-netbsd*)
5537                 tm_file=ns32k/netbsd.h
5538                 xm_file="ns32k/xm-netbsd.h ${xm_file}"
5539                 # On NetBSD, the headers are already okay, except for math.h.
5540                 tmake_file=t-netbsd
5541                 use_collect2=yes
5542                 ;;
5543         pdp11-*-bsd)
5544                 tm_file="${tm_file} pdp11/2bsd.h"
5545                 ;;
5546         pdp11-*-*)
5547                 ;;
5548         avr-*-*)
5549                 ;;
5550         ns32k-*-openbsd*)
5551                 # Nothing special
5552                 ;;
5553 # This has not been updated to GCC 2.
5554 #       pyramid-*-*)
5555 #               cpu_type=pyr
5556 #               xmake_file=pyr/x-pyr
5557 #               use_collect2=yes
5558 #               ;;
5559
5560         pj*-linux*)
5561                 tm_file="svr4.h pj/linux.h ${tm_file}"
5562                 ;;
5563         pj-*)
5564                 ;;
5565         pjl-*)
5566                 tm_file="svr4.h pj/pjl.h ${tm_file}"
5567                 ;;
5568
5569         romp-*-aos*)
5570                 use_collect2=yes
5571                 ;;
5572         romp-*-mach*)
5573                 xmake_file=romp/x-mach
5574                 use_collect2=yes
5575                 ;;
5576         romp-*-openbsd*)
5577                 # Nothing special
5578                 ;;
5579         powerpc-*-openbsd*)
5580                 tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
5581                 ;;
5582         powerpc-*-beos*)
5583                 cpu_type=rs6000
5584                 tm_file=rs6000/beos.h
5585                 xm_file=rs6000/xm-beos.h
5586                 tmake_file=rs6000/t-beos
5587                 xmake_file=rs6000/x-beos
5588                 ;;
5589         powerpc-*-sysv* | powerpc-*-elf*)
5590                 tm_file=rs6000/sysv4.h
5591                 xm_file="rs6000/xm-sysv4.h"
5592                 xm_defines="USG POSIX"
5593                 extra_headers=ppc-asm.h
5594                 if test x$gas = xyes
5595                 then
5596                         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
5597                 else
5598                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
5599                 fi
5600                 xmake_file=rs6000/x-sysv4
5601                 ;;
5602         powerpc-*-eabiaix*)
5603                 tm_file=rs6000/eabiaix.h
5604                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
5605                 extra_headers=ppc-asm.h
5606                 ;;
5607         powerpc-*-eabisim*)
5608                 tm_file=rs6000/eabisim.h
5609                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
5610                 extra_headers=ppc-asm.h
5611                 ;;
5612         powerpc-*-eabi*)
5613                 tm_file=rs6000/eabi.h
5614                 if test x$gas = xyes
5615                 then
5616                         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
5617                 else
5618                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
5619                 fi
5620                 extra_headers=ppc-asm.h
5621                 ;;
5622         powerpc-*-rtems*)
5623                 tm_file=rs6000/rtems.h
5624                 if test x$gas = xyes
5625                 then
5626                      tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
5627                 else
5628                      tmake_file="rs6000/t-ppc t-rtems rs6000/t-ppccomm"
5629                 fi
5630                 extra_headers=ppc-asm.h
5631                 ;;
5632         powerpc-*-linux-gnulibc1)
5633                 tm_file=rs6000/linux.h
5634                 xm_file=rs6000/xm-sysv4.h
5635                 out_file=rs6000/rs6000.c
5636                 if test x$gas = xyes
5637                 then
5638                         tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
5639                 else
5640                         tmake_file="rs6000/t-ppc t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
5641                 fi
5642                 xmake_file=x-linux
5643                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
5644                 extra_headers=ppc-asm.h
5645                 if test x$enable_threads = xyes; then
5646                         thread_file='posix'
5647                 fi
5648                 ;;
5649         powerpc-*-linux-gnu*)
5650                 tm_file=rs6000/linux.h
5651                 xm_file="rs6000/xm-sysv4.h"
5652                 xm_defines="USG ${xm_defines}"
5653                 out_file=rs6000/rs6000.c
5654                 if test x$gas = xyes
5655                 then
5656                         tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
5657                 else
5658                         tmake_file="rs6000/t-ppc t-linux rs6000/t-ppccomm"
5659                 fi
5660                 xmake_file=x-linux
5661                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
5662                 extra_headers=ppc-asm.h
5663                 if test x$enable_threads = xyes; then
5664                         thread_file='posix'
5665                 fi
5666                 ;;
5667         powerpc-wrs-vxworks*)
5668                 cpu_type=rs6000
5669                 xm_file="rs6000/xm-sysv4.h"
5670                 xm_defines="USG POSIX"
5671                 tm_file=rs6000/vxppc.h
5672                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
5673                 extra_headers=ppc-asm.h
5674                 thread_file='vxworks'
5675                 ;;
5676         powerpcle-*-sysv* | powerpcle-*-elf*)
5677                 tm_file=rs6000/sysv4le.h
5678                 xm_file="rs6000/xm-sysv4.h"
5679                 xm_defines="USG POSIX"
5680                 if test x$gas = xyes
5681                 then
5682                         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
5683                 else
5684                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
5685                 fi
5686                 xmake_file=rs6000/x-sysv4
5687                 extra_headers=ppc-asm.h
5688                 ;;
5689         powerpcle-*-eabisim*)
5690                 tm_file=rs6000/eabilesim.h
5691                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
5692                 extra_headers=ppc-asm.h
5693                 ;;
5694         powerpcle-*-eabi*)
5695                 tm_file=rs6000/eabile.h
5696                 if test x$gas = xyes
5697                 then
5698                         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
5699                 else
5700                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
5701                 fi
5702                 extra_headers=ppc-asm.h
5703                 ;;
5704         powerpcle-*-winnt* )
5705                 tm_file=rs6000/win-nt.h
5706                 tmake_file=rs6000/t-winnt
5707 #               extra_objs=pe.o
5708                 if test x$enable_threads = xyes; then
5709                         thread_file='win32'
5710                 fi
5711                 extra_headers=ppc-asm.h
5712                 ;;
5713         powerpcle-*-pe | powerpcle-*-cygwin*)
5714                 tm_file=rs6000/cygwin.h
5715                 xm_file="rs6000/xm-cygwin.h ${xm_file}"
5716                 tmake_file=rs6000/t-winnt
5717                 xmake_file=rs6000/x-cygwin
5718 #               extra_objs=pe.o
5719                 if test x$enable_threads = xyes; then
5720                         thread_file='win32'
5721                 fi
5722                 exeext=.exe
5723                 extra_headers=ppc-asm.h
5724                 ;;
5725         powerpcle-*-solaris2*)
5726                 tm_file=rs6000/sol2.h
5727                 xm_file="rs6000/xm-sysv4.h"
5728                 xm_defines="USG POSIX"
5729                 if test x$gas = xyes
5730                 then
5731                         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
5732                 else
5733                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
5734                 fi
5735                 xmake_file=rs6000/x-sysv4
5736                 extra_headers=ppc-asm.h
5737                 ;;
5738         rs6000-ibm-aix3.[01]*)
5739                 tm_file=rs6000/aix31.h
5740                 xmake_file=rs6000/x-aix31
5741                 float_format=none
5742                 use_collect2=yes
5743                 ;;
5744         rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
5745                 tm_file=rs6000/aix3newas.h
5746                 if test x$host != x$target
5747                 then
5748                         tmake_file=rs6000/t-xnewas
5749                 else
5750                         tmake_file=rs6000/t-newas
5751                 fi
5752                 float_format=none
5753                 use_collect2=yes
5754                 ;;
5755         rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
5756                 tm_file=rs6000/aix41.h
5757                 if test x$host != x$target
5758                 then
5759                         tmake_file=rs6000/t-xnewas
5760                 else
5761                         tmake_file=rs6000/t-newas
5762                 fi
5763                 if test "$gnu_ld" = yes
5764                 then
5765                         xmake_file=rs6000/x-aix41-gld
5766                 else
5767                         xmake_file=rs6000/x-aix41
5768                 fi
5769                 float_format=none
5770                 use_collect2=yes
5771                 ;;
5772         rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
5773                 tm_file=rs6000/aix43.h
5774                 if test x$host != x$target
5775                 then
5776                         tmake_file=rs6000/t-xaix43
5777                 else
5778                         tmake_file=rs6000/t-aix43
5779                 fi
5780                 xmake_file=rs6000/x-aix43
5781                 float_format=none
5782                 use_collect2=yes
5783                 ;;
5784         rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
5785                 tm_file=rs6000/aix43.h
5786                 if test x$host != x$target
5787                 then
5788                         tmake_file=rs6000/t-xaix43
5789                 else
5790                         tmake_file=rs6000/t-aix43
5791                 fi
5792                 xmake_file=rs6000/x-aix43
5793                 float_format=none
5794                 use_collect2=yes
5795                 ;;
5796         rs6000-ibm-aix*)
5797                 float_format=none
5798                 use_collect2=yes
5799                 ;;
5800         rs6000-bull-bosx)
5801                 float_format=none
5802                 use_collect2=yes
5803                 ;;
5804         rs6000-*-mach*)
5805                 tm_file=rs6000/mach.h
5806                 xm_file="${xm_file} rs6000/xm-mach.h"
5807                 xmake_file=rs6000/x-mach
5808                 use_collect2=yes
5809                 ;;
5810         rs6000-*-lynxos*)
5811                 tm_file=rs6000/lynx.h
5812                 xm_file=rs6000/xm-lynx.h
5813                 tmake_file=rs6000/t-rs6000
5814                 xmake_file=rs6000/x-lynx
5815                 use_collect2=yes
5816                 ;;
5817         sh-*-elf*)
5818                 tm_file=sh/elf.h
5819                 float_format=sh
5820                 ;;
5821         sh-*-rtemself*)
5822                 tmake_file="sh/t-sh t-rtems"
5823                 tm_file=sh/rtemself.h
5824                 float_format=sh
5825                 ;;
5826         sh-*-rtems*)
5827                 tmake_file="sh/t-sh t-rtems"
5828                 tm_file=sh/rtems.h
5829                 float_format=sh
5830                 ;;
5831         sh-*-*)
5832                 float_format=sh
5833                 ;;
5834         sparc-tti-*)
5835                 tm_file=sparc/pbd.h
5836                 xm_file="xm-alloca.h ${xm_file}"
5837                 xm_defines=USG
5838                 ;;
5839         sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
5840                 tm_file=sparc/vxsparc.h
5841                 tmake_file=sparc/t-vxsparc
5842                 use_collect2=yes
5843                 thread_file='vxworks'
5844                 ;;
5845         sparc-*-aout*)
5846                 tmake_file=sparc/t-sparcbare
5847                 tm_file="sparc/aout.h libgloss.h"
5848                 ;;
5849         sparc-*-netbsd*)
5850                 tm_file=sparc/netbsd.h
5851                 tmake_file=t-netbsd
5852                 use_collect2=yes
5853                 ;;
5854         sparc-*-openbsd*)
5855                 # we need collect2 until our bug is fixed...
5856                 use_collect2=yes
5857                 ;;
5858         sparc-*-bsd*)
5859                 tm_file=sparc/bsd.h
5860                 ;;
5861         sparc-*-elf*)
5862                 tm_file=sparc/elf.h
5863                 tmake_file=sparc/t-elf
5864                 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
5865                 #float_format=i128
5866                 float_format=i64
5867                 ;;
5868         sparc-*-linux-gnuaout*)         # Sparc's running GNU/Linux, a.out
5869                 xm_file="${xm_file} sparc/xm-linux.h"
5870                 tm_file=sparc/linux-aout.h
5871                 xmake_file=x-linux
5872                 gnu_ld=yes
5873                 ;;
5874         sparc-*-linux-gnulibc1*)        # Sparc's running GNU/Linux, libc5
5875                 xm_file="${xm_file} sparc/xm-linux.h"
5876                 xmake_file=x-linux
5877                 tm_file=sparc/linux.h
5878                 tmake_file="t-linux t-linux-gnulibc1"
5879                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
5880                 gnu_ld=yes
5881                 float_format=sparc
5882                 ;;
5883         sparc-*-linux-gnu*)             # Sparc's running GNU/Linux, libc6
5884                 xm_file="${xm_file} sparc/xm-linux.h"
5885                 xmake_file=x-linux
5886                 tm_file=sparc/linux.h
5887                 tmake_file="t-linux"
5888                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
5889                 gnu_ld=yes
5890                 if test x$enable_threads = xyes; then
5891                         thread_file='posix'
5892                 fi
5893                 float_format=sparc
5894                 ;;
5895         sparc-*-lynxos*)
5896                 if test x$gas = xyes
5897                 then
5898                         tm_file=sparc/lynx.h
5899                 else
5900                         tm_file=sparc/lynx-ng.h
5901                 fi
5902                 xm_file=sparc/xm-lynx.h
5903                 tmake_file=sparc/t-sunos41
5904                 xmake_file=x-lynx
5905                 ;;
5906         sparc-*-rtemsaout*)
5907                 tmake_file="sparc/t-sparcbare t-rtems"
5908                 tm_file=sparc/rtems.h
5909                 ;;
5910         sparc-*-rtems*|sparc-*-rtemself*)
5911                 tm_file="sparc/rtemself.h"
5912                 tmake_file="sparc/t-elf t-rtems"
5913                 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
5914                 #float_format=i128
5915                 float_format=i64
5916                 ;;
5917         sparcv9-*-solaris2*)
5918                 if test x$gnu_ld = xyes
5919                 then
5920                         tm_file=sparc/sol2-64.h
5921                 else
5922                         tm_file=sparc/sol2-sld-64.h
5923                 fi
5924                 xm_file="sparc/xm-sysv4-64.h sparc/xm-sol2.h"
5925                 xm_defines="USG POSIX"
5926                 tmake_file="sparc/t-sol2 sparc/t-sol2-64"
5927                 xmake_file=sparc/x-sysv4
5928                 extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
5929                 float_format=none
5930                 if test x${enable_threads} = x ; then
5931                     enable_threads=$have_pthread_h
5932                     if test x${enable_threads} = x ; then
5933                         enable_threads=$have_thread_h
5934                     fi
5935                 fi
5936                 if test x${enable_threads} = xyes ; then
5937                     if test x${have_pthread_h} = xyes ; then
5938                         thread_file='posix'
5939                     else
5940                         thread_file='solaris'
5941                     fi
5942                 fi
5943                 ;;
5944         sparc-hal-solaris2*)
5945                 xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h"
5946                 xm_defines="USG POSIX"
5947                 tm_file="sparc/sol2.h sparc/hal.h"
5948                 tmake_file="sparc/t-halos sparc/t-sol2"
5949                 xmake_file=sparc/x-sysv4
5950                 extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
5951                 case $machine in
5952                 *-*-solaris2.0-4)
5953                         float_format=i128
5954                 ;;
5955                 *)
5956                         float_format=none
5957                         ;;
5958                 esac
5959                 thread_file='solaris'
5960                 ;;
5961         sparc-*-solaris2*)
5962                 if test x$gnu_ld = xyes
5963                 then
5964                         tm_file=sparc/sol2.h
5965                 else
5966                         tm_file=sparc/sol2-sld.h
5967                 fi
5968                 xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h"
5969                 xm_defines="USG POSIX"
5970                 tmake_file=sparc/t-sol2
5971                 xmake_file=sparc/x-sysv4
5972                 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
5973                 case $machine in
5974                 *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*) ;;
5975                 *-*-solaris2*)
5976                         if test x$gnu_ld = xyes
5977                         then
5978                                 tm_file=sparc/sol2-64.h
5979                         else
5980                                 tm_file=sparc/sol2-sld-64.h
5981                         fi
5982                         tmake_file="$tmake_file sparc/t-sol2-64"
5983                         ;;
5984                 esac
5985                 case $machine in
5986                 *-*-solaris2.[0-4])
5987                         float_format=i128
5988                         ;;
5989                 *)
5990                         float_format=none
5991                         ;;
5992                 esac
5993                 if test x${enable_threads} = x; then
5994                     enable_threads=$have_pthread_h
5995                     if test x${enable_threads} = x; then
5996                         enable_threads=$have_thread_h
5997                     fi
5998                 fi
5999                 if test x${enable_threads} = xyes; then
6000                     if test x${have_pthread_h} = xyes; then
6001                         thread_file='posix'
6002                     else
6003                         thread_file='solaris'
6004                     fi
6005                 fi
6006                 ;;
6007         sparc-*-sunos4.0*)
6008                 tm_file=sparc/sunos4.h
6009                 tmake_file=sparc/t-sunos40
6010                 use_collect2=yes
6011                 ;;
6012         sparc-*-sunos4*)
6013                 tm_file=sparc/sunos4.h
6014                 tmake_file=sparc/t-sunos41
6015                 use_collect2=yes
6016                 if test x$gas = xyes; then
6017                         tm_file="${tm_file} sparc/sun4gas.h"
6018                 fi
6019                 ;;
6020         sparc-*-sunos3*)
6021                 tm_file=sparc/sun4o3.h
6022                 use_collect2=yes
6023                 ;;
6024         sparc-*-sysv4*)
6025                 tm_file=sparc/sysv4.h
6026                 xm_file="sparc/xm-sysv4.h"
6027                 xm_defines="USG POSIX"
6028                 tmake_file=t-svr4
6029                 xmake_file=sparc/x-sysv4
6030                 extra_parts="crtbegin.o crtend.o"
6031                 ;;
6032         sparc-*-vxsim*)
6033                 xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h"
6034                 xm_defines="USG POSIX"
6035                 tm_file=sparc/vxsim.h
6036                 tmake_file=sparc/t-vxsparc
6037                 xmake_file=sparc/x-sysv4
6038                 ;;
6039         sparclet-*-aout*)
6040                 tm_file="sparc/splet.h libgloss.h"
6041                 tmake_file=sparc/t-splet
6042                 ;;
6043         sparclite-*-coff*)
6044                 tm_file="sparc/litecoff.h libgloss.h"
6045                 tmake_file=sparc/t-sparclite
6046                 ;;
6047         sparclite-*-aout*)
6048                 tm_file="sparc/lite.h aoutos.h libgloss.h"
6049                 tmake_file=sparc/t-sparclite
6050                 ;;
6051         sparclite-*-elf*)
6052                 tm_file="sparc/liteelf.h"
6053                 tmake_file=sparc/t-sparclite
6054                 extra_parts="crtbegin.o crtend.o"
6055                 ;;
6056         sparc86x-*-aout*)
6057                 tm_file="sparc/sp86x-aout.h aoutos.h libgloss.h"
6058                 tmake_file=sparc/t-sp86x
6059                 ;;
6060         sparc86x-*-elf*)
6061                 tm_file="sparc/sp86x-elf.h"
6062                 tmake_file=sparc/t-sp86x
6063                 extra_parts="crtbegin.o crtend.o"
6064                 ;;
6065         sparc64-*-aout*)
6066                 tmake_file=sparc/t-sp64
6067                 tm_file=sparc/sp64-aout.h
6068                 ;;
6069         sparc64-*-elf*)
6070                 tmake_file=sparc/t-sp64
6071                 tm_file=sparc/sp64-elf.h
6072                 extra_parts="crtbegin.o crtend.o"
6073                 ;;
6074         sparc64-*-linux*)               # 64-bit Sparc's running GNU/Linux
6075                 tmake_file="t-linux sparc/t-linux64"
6076                 xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
6077                 tm_file=sparc/linux64.h
6078                 xmake_file=x-linux
6079                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
6080                 gnu_ld=yes
6081                 if test x$enable_threads = xyes; then
6082                         thread_file='posix'
6083                 fi
6084                 float_format=sparc
6085                 ;;
6086 # This hasn't been upgraded to GCC 2.
6087 #       tahoe-harris-*)                 # Harris tahoe, using COFF.
6088 #               tm_file=tahoe/harris.h
6089 #               ;;
6090 #       tahoe-*-bsd*)                   # tahoe running BSD
6091 #               ;;
6092         thumb-*-coff* | thumbel-*-coff*)
6093                 tm_file=arm/tcoff.h
6094                 out_file=arm/thumb.c
6095                 xm_file=arm/xm-thumb.h
6096                 md_file=arm/thumb.md
6097                 tmake_file=arm/t-thumb
6098                 tm_p_file=arm/thumb-protos.h
6099                 ;;
6100         thumb-*-elf* | thumbel-*-elf*)
6101                 tm_file=arm/telf.h
6102                 out_file=arm/thumb.c
6103                 xm_file=arm/xm-thumb.h
6104                 md_file=arm/thumb.md
6105                 tmake_file=arm/t-thumb-elf
6106                 tm_p_file=arm/thumb-protos.h
6107                 ;;
6108         thumb-*-linux-gnu*)
6109                 tm_file=arm/linux-telf.h
6110                 out_file=arm/thumb.c
6111                 xm_file=arm/xm-thumb.h
6112                 md_file=arm/thumb.md
6113                 tmake_file=arm/t-thumb-linux
6114                 tm_p_file=arm/thumb-protos.h
6115                 ;;
6116         thumb-*-uclinux*)
6117                 tm_file=arm/uclinux-telf.h
6118                 out_file=arm/thumb.c
6119                 md_file=arm/thumb.md
6120                 tmake_file=arm/t-thumb-linux
6121                 xm_file=arm/xm-thumb.h
6122                 tm_p_file=arm/thumb-protos.h
6123                 ;;
6124         thumb-wrs-vxworks)
6125                 tm_file=arm/tcoff.h
6126                 out_file=arm/thumb.c
6127                 xm_file=arm/xm-thumb.h
6128                 md_file=arm/thumb.md
6129                 tmake_file=arm/t-thumb
6130                 thread_file='vxworks'
6131                 tm_p_file=arm/thumb-protos.h
6132                 ;;
6133         thumb-*-pe)
6134                 tm_file=arm/tpe.h
6135                 out_file=arm/thumb.c
6136                 xm_file=arm/xm-thumb.h
6137                 md_file=arm/thumb.md
6138                 tmake_file=arm/t-pe-thumb
6139                 extra_objs=pe.o
6140                 tm_p_file=arm/thumb-protos.h
6141                 ;;
6142 # This hasn't been upgraded to GCC 2.
6143 #       tron-*-*)
6144 #               cpu_type=gmicro
6145 #               use_collect2=yes
6146 #               ;;
6147         v850-*-rtems*)
6148                 cpu_type=v850
6149                 tm_file="v850/rtems.h"
6150                 xm_file="v850/xm-v850.h"
6151                 tmake_file="v850/t-v850 t-rtems"
6152                 if test x$stabs = xyes
6153                 then
6154                         tm_file="${tm_file} dbx.h"
6155                 fi
6156                 use_collect2=no
6157                 ;;
6158         v850-*-*)
6159                 target_cpu_default="TARGET_CPU_generic"
6160                 cpu_type=v850
6161                 tm_file="v850/v850.h"
6162                 xm_file="v850/xm-v850.h"
6163                 tmake_file=v850/t-v850
6164                 if test x$stabs = xyes
6165                 then
6166                         tm_file="${tm_file} dbx.h"
6167                 fi
6168                 use_collect2=no
6169                 ;;
6170         vax-*-bsd*)                     # vaxen running BSD
6171                 use_collect2=yes
6172                 float_format=vax
6173                 ;;
6174         vax-*-sysv*)                    # vaxen running system V
6175                 tm_file="${tm_file} vax/vaxv.h"
6176                 xm_defines=USG
6177                 float_format=vax
6178                 ;;
6179         vax-*-netbsd*)
6180                 tm_file="${tm_file} netbsd.h vax/netbsd.h"
6181                 tmake_file=t-netbsd
6182                 float_format=vax
6183                 use_collect2=yes
6184                 ;;
6185         vax-*-openbsd*)
6186                 tmake_file="${tmake_file} vax/t-openbsd"
6187                 ;;
6188         vax-*-ultrix*)                  # vaxen running ultrix
6189                 tm_file="${tm_file} vax/ultrix.h"
6190                 use_collect2=yes
6191                 float_format=vax
6192                 ;;
6193         vax-*-vms*)                     # vaxen running VMS
6194                 xm_file=vax/xm-vms.h
6195                 tm_file=vax/vms.h
6196                 float_format=vax
6197                 ;;
6198         vax-*-*)                        # vax default entry
6199                 float_format=vax
6200                 ;;
6201         we32k-att-sysv*)
6202                 xm_file="${xm_file} xm-svr3"
6203                 use_collect2=yes
6204                 ;;
6205         *)
6206                 echo "Configuration $machine not supported" 1>&2
6207                 exit 1
6208                 ;;
6209         esac
6210
6211         case $machine in
6212         *-*-linux-gnu*)
6213                 ;; # Existing GNU/Linux systems do not use the GNU setup.
6214         *-*-gnu*)
6215                 # On the GNU system, the setup is just about the same on
6216                 # each different CPU.  The specific machines that GNU
6217                 # supports are matched above and just set $cpu_type.
6218                 xm_file="xm-gnu.h ${xm_file}"
6219                 tm_file=${cpu_type}/gnu.h
6220                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
6221                 # GNU always uses ELF.
6222                 elf=yes
6223                 # GNU tools are the only tools.
6224                 gnu_ld=yes
6225                 gas=yes
6226                 xmake_file=x-linux      # These details are the same as Linux.
6227                 tmake_file=t-gnu        # These are not.
6228                 ;;
6229         *-*-sysv4*)
6230                 xmake_try_sysv=x-sysv
6231                 install_headers_dir=install-headers-cpio
6232                 ;;
6233         *-*-sysv*)
6234                 install_headers_dir=install-headers-cpio
6235                 ;;
6236         esac
6237
6238         # Distinguish i[34567]86
6239         # Also, do not run mips-tfile on MIPS if using gas.
6240         # Process --with-cpu= for PowerPC/rs6000
6241         target_cpu_default2=
6242         case $machine in
6243         i486-*-*)
6244                 target_cpu_default2=1
6245                 ;;
6246         i586-*-*)
6247                 case $target_alias in
6248                         k6-*)
6249                                 target_cpu_default2=4
6250                                 ;;
6251                         *)
6252                                 target_cpu_default2=2
6253                                 ;;
6254                 esac
6255                 ;;
6256         i686-*-* | i786-*-*)
6257                 target_cpu_default2=3
6258                 ;;
6259         alpha*-*-*)
6260                 case $machine in
6261                         alphaev6[78]*)
6262                                 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX|MASK_CIX"
6263                                 ;;
6264                         alphaev6*)
6265                                 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
6266                                 ;;
6267                         alphapca56*)
6268                                 target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
6269                                 ;;
6270                         alphaev56*)
6271                                 target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
6272                                 ;;
6273                         alphaev5*)
6274                                 target_cpu_default2="MASK_CPU_EV5"
6275                                 ;;
6276                 esac
6277
6278                 if test x$gas = xyes
6279                 then
6280                         if test "$target_cpu_default2" = ""
6281                         then
6282                                 target_cpu_default2="MASK_GAS"
6283                         else
6284                                 target_cpu_default2="${target_cpu_default2}|MASK_GAS"
6285                         fi
6286                 fi
6287                 ;;
6288         arm*-*-*)
6289                 case "x$with_cpu" in
6290                         x)
6291                                 # The most generic
6292                                 target_cpu_default2="TARGET_CPU_generic"
6293                                 ;;
6294
6295                         # Distinguish cores, and major variants
6296                         # arm7m doesn't exist, but D & I don't affect code
6297                         xarm[23678] | xarm250 | xarm[67][01]0 \
6298                         | xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
6299                         | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
6300                         | xstrongarm | xstrongarm110 | xstrongarm1100)
6301                                 target_cpu_default2="TARGET_CPU_$with_cpu"
6302                                 ;;
6303
6304                         xyes | xno)
6305                                 echo "--with-cpu must be passed a value" 1>&2
6306                                 exit 1
6307                                 ;;
6308
6309                         *)
6310                                 if test x$pass2done = xyes
6311                                 then
6312                                         echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
6313                                         exit 1
6314                                 fi
6315                                 ;;
6316                 esac
6317                 ;;
6318
6319         mips*-*-ecoff* | mips*-*-elf*)
6320                 if test x$gas = xyes
6321                 then
6322                         if test x$gnu_ld = xyes
6323                         then
6324                                 target_cpu_default2=20
6325                         else
6326                                 target_cpu_default2=16
6327                         fi
6328                 fi
6329                 ;;
6330         mips*-*-*)
6331                 if test x$gas = xyes
6332                 then
6333                         target_cpu_default2=16
6334                 fi
6335                 ;;
6336         powerpc*-*-* | rs6000-*-*)
6337                 case "x$with_cpu" in
6338                         x)
6339                                 ;;
6340
6341                         xcommon | xpower | xpower2 | xpowerpc | xrios \
6342                           | xrios1 | xrios2 | xrsc | xrsc1 \
6343                           | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
6344                           | xec603e | x740 | x750 | x401 \
6345                           | x403 | x505 | x801 | x821 | x823 | x860)
6346                                 target_cpu_default2="\"$with_cpu\""
6347                                 ;;
6348
6349                         xyes | xno)
6350                                 echo "--with-cpu must be passed a value" 1>&2
6351                                 exit 1
6352                                 ;;
6353
6354                         *)
6355                                 if test x$pass2done = xyes
6356                                 then
6357                                         echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
6358                                         exit 1
6359                                 fi
6360                                 ;;
6361                 esac
6362                 ;;
6363         sparc*-*-*)
6364                 case ".$with_cpu" in
6365                         .)
6366                                 target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
6367                                 ;;
6368                         .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
6369                                 target_cpu_default2="TARGET_CPU_$with_cpu"
6370                                 ;;
6371                         *)
6372                                 if test x$pass2done = xyes
6373                                 then
6374                                         echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
6375                                         exit 1
6376                                 fi
6377                                 ;;
6378                 esac
6379                 ;;
6380         esac
6381
6382         if test "$target_cpu_default2" != ""
6383         then
6384                 if test "$target_cpu_default" != ""
6385                 then
6386                         target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
6387                 else
6388                         target_cpu_default=$target_cpu_default2
6389                 fi
6390         fi
6391
6392         # No need for collect2 if we have the GNU linker.
6393         # Actually, there is now; GNU ld doesn't handle the EH info or
6394         # collecting for shared libraries.
6395         #case x$gnu_ld in
6396         #xyes)
6397         #       use_collect2=
6398         #       ;;
6399         #esac
6400
6401 # Save data on machine being used to compile GCC in build_xm_file.
6402 # Save data on host machine in vars host_xm_file and host_xmake_file.
6403         if test x$pass1done = x
6404         then
6405                 if test x"$xm_file" = x
6406                 then build_xm_file=$cpu_type/xm-$cpu_type.h
6407                 else build_xm_file=$xm_file
6408                 fi
6409                 build_xm_defines=$xm_defines
6410                 build_install_headers_dir=$install_headers_dir
6411                 build_exeext=$exeext
6412                 pass1done=yes
6413         else
6414                 if test x$pass2done = x
6415                 then
6416                         if test x"$xm_file" = x
6417                         then host_xm_file=$cpu_type/xm-$cpu_type.h
6418                         else host_xm_file=$xm_file
6419                         fi
6420                         host_xm_defines=$xm_defines
6421                         if test x"$xmake_file" = x
6422                         then xmake_file=$cpu_type/x-$cpu_type
6423                         fi
6424                         host_xmake_file="$xmake_file"
6425                         host_truncate_target=$truncate_target
6426                         host_extra_gcc_objs=$extra_gcc_objs
6427                         host_extra_objs=$extra_host_objs
6428                         host_exeext=$exeext
6429                         pass2done=yes
6430                 fi
6431         fi
6432 done
6433
6434 extra_objs="${host_extra_objs} ${extra_objs}"
6435
6436 # Default the target-machine variables that were not explicitly set.
6437 if test x"$tm_file" = x
6438 then tm_file=$cpu_type/$cpu_type.h; fi
6439
6440 if test x$extra_headers = x
6441 then extra_headers=; fi
6442
6443 if test x"$xm_file" = x
6444 then xm_file=$cpu_type/xm-$cpu_type.h; fi
6445
6446 if test x$md_file = x
6447 then md_file=$cpu_type/$cpu_type.md; fi
6448
6449 if test x$out_file = x
6450 then out_file=$cpu_type/$cpu_type.c; fi
6451
6452 if test x"$tmake_file" = x
6453 then tmake_file=$cpu_type/t-$cpu_type
6454 fi
6455
6456 if test x"$dwarf2" = xyes
6457 then tm_file="$tm_file tm-dwarf2.h"
6458 fi
6459
6460 if test x$float_format = x
6461 then float_format=i64
6462 fi
6463
6464 if test $float_format = none
6465 then float_h_file=Makefile.in
6466 else float_h_file=float-$float_format.h
6467 fi
6468
6469 # Handle cpp installation.
6470 if test x$enable_cpp != xno
6471 then
6472   tmake_file="$tmake_file t-install-cpp"
6473 fi
6474
6475 # Say what files are being used for the output code and MD file.
6476 echo "Using \`$srcdir/config/$out_file' to output insns."
6477 echo "Using \`$srcdir/config/$md_file' as machine description file."
6478
6479 count=a
6480 for f in $tm_file; do
6481         count=${count}x
6482 done
6483 if test $count = ax; then
6484         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
6485 else
6486         echo "Using the following target machine macro files:"
6487         for f in $tm_file; do
6488                 echo "  $srcdir/config/$f"
6489         done
6490 fi
6491
6492 count=a
6493 for f in $host_xm_file; do
6494         count=${count}x
6495 done
6496 if test $count = ax; then
6497         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
6498 else
6499         echo "Using the following host machine macro files:"
6500         for f in $host_xm_file; do
6501                 echo "  $srcdir/config/$f"
6502         done
6503 fi
6504
6505 if test "$host_xm_file" != "$build_xm_file"; then
6506         count=a
6507         for f in $build_xm_file; do
6508                 count=${count}x
6509         done
6510         if test $count = ax; then
6511                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
6512         else
6513                 echo "Using the following build machine macro files:"
6514                 for f in $build_xm_file; do
6515                         echo "  $srcdir/config/$f"
6516                 done
6517         fi
6518 fi
6519
6520 if test x$thread_file = x; then
6521         if test x$target_thread_file != x; then
6522                 thread_file=$target_thread_file
6523         else
6524                 thread_file='single'
6525         fi
6526 fi
6527
6528 # Set up the header files.
6529 # $links is the list of header files to create.
6530 # $vars is the list of shell variables with file names to include.
6531 # auto-host.h is the file containing items generated by autoconf and is
6532 # the first file included by config.h.
6533 null_defines=
6534 host_xm_file="auto-host.h gansidecl.h ${host_xm_file} hwint.h"
6535
6536 # If host=build, it is correct to have hconfig include auto-host.h
6537 # as well.  If host!=build, we are in error and need to do more
6538 # work to find out the build config parameters.
6539 if test x$host = x$build
6540 then
6541         build_xm_file="auto-host.h gansidecl.h ${build_xm_file} hwint.h"
6542 else
6543         # We create a subdir, then run autoconf in the subdir.
6544         # To prevent recursion we set host and build for the new
6545         # invocation of configure to the build for this invocation
6546         # of configure.
6547         tempdir=build.$$
6548         rm -rf $tempdir
6549         mkdir $tempdir
6550         cd $tempdir
6551         case ${srcdir} in
6552         /*) realsrcdir=${srcdir};;
6553         *) realsrcdir=../${srcdir};;
6554         esac
6555         CC=${CC_FOR_BUILD} ${realsrcdir}/configure \
6556                 --target=$target --host=$build --build=$build
6557
6558         # We just finished tests for the build machine, so rename
6559         # the file auto-build.h in the gcc directory.
6560         mv auto-host.h ../auto-build.h
6561         cd ..
6562         rm -rf $tempdir
6563         build_xm_file="auto-build.h gansidecl.h ${build_xm_file} hwint.h"
6564 fi
6565
6566 xm_file="gansidecl.h ${xm_file}"
6567 tm_file="gansidecl.h ${tm_file}"
6568
6569 vars="host_xm_file tm_file tm_p_file xm_file build_xm_file"
6570 links="config.h tm.h tm_p.h tconfig.h hconfig.h"
6571 defines="host_xm_defines null_defines null_defines xm_defines build_xm_defines"
6572
6573 rm -f config.bak
6574 if test -f config.status; then mv -f config.status config.bak; fi
6575
6576 # Make the links.
6577 while test -n "$vars"
6578 do
6579         set $vars; var=$1; shift; vars=$*
6580         set $links; link=$1; shift; links=$*
6581         set $defines; define=$1; shift; defines=$*
6582
6583         rm -f $link
6584         # Make sure the file is created, even if it is empty.
6585         echo >$link
6586
6587         # Define TARGET_CPU_DEFAULT if the system wants one.
6588         # This substitutes for lots of *.h files.
6589         if test "$target_cpu_default" != "" -a $link = tm.h
6590         then
6591                 echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
6592         fi
6593
6594         for file in `eval echo '$'$var`; do
6595                 case $file in
6596                 auto-config.h)
6597                         ;;
6598                 *)
6599                         echo '#ifdef IN_GCC' >>$link
6600                         ;;
6601                 esac
6602                 echo "#include \"$file\"" >>$link
6603                 case $file in
6604                 auto-config.h)
6605                         ;;
6606                 *)
6607                         echo '#endif' >>$link
6608                         ;;
6609                 esac
6610         done
6611
6612         for def in `eval echo '$'$define`; do
6613                 echo "#ifndef $def" >>$link
6614                 echo "#define $def" >>$link
6615                 echo "#endif" >>$link
6616         done
6617 done
6618
6619 # Truncate the target if necessary
6620 if test x$host_truncate_target != x; then
6621         target=`echo $target | sed -e 's/\(..............\).*/\1/'`
6622 fi
6623
6624 # Get the version trigger filename from the toplevel
6625 if test "${with_gcc_version_trigger+set}" = set; then
6626         gcc_version_trigger=$with_gcc_version_trigger
6627 else
6628         gcc_version_trigger=${srcdir}/version.c
6629 fi
6630 gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
6631
6632 # Internationalization
6633 PACKAGE=gcc
6634 VERSION="$gcc_version"
6635 cat >> confdefs.h <<EOF
6636 #define PACKAGE "$PACKAGE"
6637 EOF
6638
6639 cat >> confdefs.h <<EOF
6640 #define VERSION "$VERSION"
6641 EOF
6642
6643
6644
6645
6646 ALL_LINGUAS="en_UK"
6647
6648 # NLS support is still experimental, so disable it by default for now.
6649 # Check whether --enable-nls or --disable-nls was given.
6650 if test "${enable_nls+set}" = set; then
6651   enableval="$enable_nls"
6652   :
6653 else
6654   enable_nls=no
6655 fi
6656
6657
6658
6659         echo $ac_n "checking for strerror in -lcposix""... $ac_c" 1>&6
6660 echo "configure:6661: checking for strerror in -lcposix" >&5
6661 ac_lib_var=`echo cposix'_'strerror | sed 'y%./+-%__p_%'`
6662 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
6663   echo $ac_n "(cached) $ac_c" 1>&6
6664 else
6665   ac_save_LIBS="$LIBS"
6666 LIBS="-lcposix  $LIBS"
6667 cat > conftest.$ac_ext <<EOF
6668 #line 6669 "configure"
6669 #include "confdefs.h"
6670 /* Override any gcc2 internal prototype to avoid an error.  */
6671 /* We use char because int might match the return type of a gcc2
6672     builtin and then its argument prototype would still apply.  */
6673 char strerror();
6674
6675 int main() {
6676 strerror()
6677 ; return 0; }
6678 EOF
6679 if { (eval echo configure:6680: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6680   rm -rf conftest*
6681   eval "ac_cv_lib_$ac_lib_var=yes"
6682 else
6683   echo "configure: failed program was:" >&5
6684   cat conftest.$ac_ext >&5
6685   rm -rf conftest*
6686   eval "ac_cv_lib_$ac_lib_var=no"
6687 fi
6688 rm -f conftest*
6689 LIBS="$ac_save_LIBS"
6690
6691 fi
6692 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
6693   echo "$ac_t""yes" 1>&6
6694   LIBS="$LIBS -lcposix"
6695 else
6696   echo "$ac_t""no" 1>&6
6697 fi
6698
6699
6700
6701 echo $ac_n "checking for working const""... $ac_c" 1>&6
6702 echo "configure:6703: checking for working const" >&5
6703 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
6704   echo $ac_n "(cached) $ac_c" 1>&6
6705 else
6706   cat > conftest.$ac_ext <<EOF
6707 #line 6708 "configure"
6708 #include "confdefs.h"
6709
6710 int main() {
6711
6712 /* Ultrix mips cc rejects this.  */
6713 typedef int charset[2]; const charset x;
6714 /* SunOS 4.1.1 cc rejects this.  */
6715 char const *const *ccp;
6716 char **p;
6717 /* NEC SVR4.0.2 mips cc rejects this.  */
6718 struct point {int x, y;};
6719 static struct point const zero = {0,0};
6720 /* AIX XL C 1.02.0.0 rejects this.
6721    It does not let you subtract one const X* pointer from another in an arm
6722    of an if-expression whose if-part is not a constant expression */
6723 const char *g = "string";
6724 ccp = &g + (g ? g-g : 0);
6725 /* HPUX 7.0 cc rejects these. */
6726 ++ccp;
6727 p = (char**) ccp;
6728 ccp = (char const *const *) p;
6729 { /* SCO 3.2v4 cc rejects this.  */
6730   char *t;
6731   char const *s = 0 ? (char *) 0 : (char const *) 0;
6732
6733   *t++ = 0;
6734 }
6735 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
6736   int x[] = {25, 17};
6737   const int *foo = &x[0];
6738   ++foo;
6739 }
6740 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
6741   typedef const int *iptr;
6742   iptr p = 0;
6743   ++p;
6744 }
6745 { /* AIX XL C 1.02.0.0 rejects this saying
6746      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
6747   struct s { int j; const int *ap[3]; };
6748   struct s *b; b->j = 5;
6749 }
6750 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
6751   const int foo = 10;
6752 }
6753
6754 ; return 0; }
6755 EOF
6756 if { (eval echo configure:6757: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
6757   rm -rf conftest*
6758   ac_cv_c_const=yes
6759 else
6760   echo "configure: failed program was:" >&5
6761   cat conftest.$ac_ext >&5
6762   rm -rf conftest*
6763   ac_cv_c_const=no
6764 fi
6765 rm -f conftest*
6766 fi
6767
6768 echo "$ac_t""$ac_cv_c_const" 1>&6
6769 if test $ac_cv_c_const = no; then
6770   cat >> confdefs.h <<\EOF
6771 #define const
6772 EOF
6773
6774 fi
6775
6776 echo $ac_n "checking for inline""... $ac_c" 1>&6
6777 echo "configure:6778: checking for inline" >&5
6778 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
6779   echo $ac_n "(cached) $ac_c" 1>&6
6780 else
6781   ac_cv_c_inline=no
6782 for ac_kw in inline __inline__ __inline; do
6783   cat > conftest.$ac_ext <<EOF
6784 #line 6785 "configure"
6785 #include "confdefs.h"
6786
6787 int main() {
6788 } $ac_kw foo() {
6789 ; return 0; }
6790 EOF
6791 if { (eval echo configure:6792: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
6792   rm -rf conftest*
6793   ac_cv_c_inline=$ac_kw; break
6794 else
6795   echo "configure: failed program was:" >&5
6796   cat conftest.$ac_ext >&5
6797 fi
6798 rm -f conftest*
6799 done
6800
6801 fi
6802
6803 echo "$ac_t""$ac_cv_c_inline" 1>&6
6804 case "$ac_cv_c_inline" in
6805   inline | yes) ;;
6806   no) cat >> confdefs.h <<\EOF
6807 #define inline
6808 EOF
6809  ;;
6810   *)  cat >> confdefs.h <<EOF
6811 #define inline $ac_cv_c_inline
6812 EOF
6813  ;;
6814 esac
6815
6816 echo $ac_n "checking for off_t""... $ac_c" 1>&6
6817 echo "configure:6818: checking for off_t" >&5
6818 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
6819   echo $ac_n "(cached) $ac_c" 1>&6
6820 else
6821   cat > conftest.$ac_ext <<EOF
6822 #line 6823 "configure"
6823 #include "confdefs.h"
6824 #include <sys/types.h>
6825 #if STDC_HEADERS
6826 #include <stdlib.h>
6827 #include <stddef.h>
6828 #endif
6829 EOF
6830 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6831   egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
6832   rm -rf conftest*
6833   ac_cv_type_off_t=yes
6834 else
6835   rm -rf conftest*
6836   ac_cv_type_off_t=no
6837 fi
6838 rm -f conftest*
6839
6840 fi
6841 echo "$ac_t""$ac_cv_type_off_t" 1>&6
6842 if test $ac_cv_type_off_t = no; then
6843   cat >> confdefs.h <<\EOF
6844 #define off_t long
6845 EOF
6846
6847 fi
6848
6849 echo $ac_n "checking for size_t""... $ac_c" 1>&6
6850 echo "configure:6851: checking for size_t" >&5
6851 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
6852   echo $ac_n "(cached) $ac_c" 1>&6
6853 else
6854   cat > conftest.$ac_ext <<EOF
6855 #line 6856 "configure"
6856 #include "confdefs.h"
6857 #include <sys/types.h>
6858 #if STDC_HEADERS
6859 #include <stdlib.h>
6860 #include <stddef.h>
6861 #endif
6862 EOF
6863 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6864   egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
6865   rm -rf conftest*
6866   ac_cv_type_size_t=yes
6867 else
6868   rm -rf conftest*
6869   ac_cv_type_size_t=no
6870 fi
6871 rm -f conftest*
6872
6873 fi
6874 echo "$ac_t""$ac_cv_type_size_t" 1>&6
6875 if test $ac_cv_type_size_t = no; then
6876   cat >> confdefs.h <<\EOF
6877 #define size_t unsigned
6878 EOF
6879
6880 fi
6881
6882 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
6883 # for constant arguments.  Useless!
6884 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
6885 echo "configure:6886: checking for working alloca.h" >&5
6886 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
6887   echo $ac_n "(cached) $ac_c" 1>&6
6888 else
6889   cat > conftest.$ac_ext <<EOF
6890 #line 6891 "configure"
6891 #include "confdefs.h"
6892 #include <alloca.h>
6893 int main() {
6894 char *p = alloca(2 * sizeof(int));
6895 ; return 0; }
6896 EOF
6897 if { (eval echo configure:6898: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6898   rm -rf conftest*
6899   ac_cv_header_alloca_h=yes
6900 else
6901   echo "configure: failed program was:" >&5
6902   cat conftest.$ac_ext >&5
6903   rm -rf conftest*
6904   ac_cv_header_alloca_h=no
6905 fi
6906 rm -f conftest*
6907 fi
6908
6909 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
6910 if test $ac_cv_header_alloca_h = yes; then
6911   cat >> confdefs.h <<\EOF
6912 #define HAVE_ALLOCA_H 1
6913 EOF
6914
6915 fi
6916
6917 echo $ac_n "checking for alloca""... $ac_c" 1>&6
6918 echo "configure:6919: checking for alloca" >&5
6919 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
6920   echo $ac_n "(cached) $ac_c" 1>&6
6921 else
6922   cat > conftest.$ac_ext <<EOF
6923 #line 6924 "configure"
6924 #include "confdefs.h"
6925
6926 #ifdef __GNUC__
6927 # define alloca __builtin_alloca
6928 #else
6929 # ifdef _MSC_VER
6930 #  include <malloc.h>
6931 #  define alloca _alloca
6932 # else
6933 #  if HAVE_ALLOCA_H
6934 #   include <alloca.h>
6935 #  else
6936 #   ifdef _AIX
6937  #pragma alloca
6938 #   else
6939 #    ifndef alloca /* predefined by HP cc +Olibcalls */
6940 char *alloca ();
6941 #    endif
6942 #   endif
6943 #  endif
6944 # endif
6945 #endif
6946
6947 int main() {
6948 char *p = (char *) alloca(1);
6949 ; return 0; }
6950 EOF
6951 if { (eval echo configure:6952: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6952   rm -rf conftest*
6953   ac_cv_func_alloca_works=yes
6954 else
6955   echo "configure: failed program was:" >&5
6956   cat conftest.$ac_ext >&5
6957   rm -rf conftest*
6958   ac_cv_func_alloca_works=no
6959 fi
6960 rm -f conftest*
6961 fi
6962
6963 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
6964 if test $ac_cv_func_alloca_works = yes; then
6965   cat >> confdefs.h <<\EOF
6966 #define HAVE_ALLOCA 1
6967 EOF
6968
6969 fi
6970
6971 if test $ac_cv_func_alloca_works = no; then
6972   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
6973   # that cause trouble.  Some versions do not even contain alloca or
6974   # contain a buggy version.  If you still want to use their alloca,
6975   # use ar to extract alloca.o from them instead of compiling alloca.c.
6976   ALLOCA=alloca.${ac_objext}
6977   cat >> confdefs.h <<\EOF
6978 #define C_ALLOCA 1
6979 EOF
6980
6981
6982 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
6983 echo "configure:6984: checking whether alloca needs Cray hooks" >&5
6984 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
6985   echo $ac_n "(cached) $ac_c" 1>&6
6986 else
6987   cat > conftest.$ac_ext <<EOF
6988 #line 6989 "configure"
6989 #include "confdefs.h"
6990 #if defined(CRAY) && ! defined(CRAY2)
6991 webecray
6992 #else
6993 wenotbecray
6994 #endif
6995
6996 EOF
6997 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6998   egrep "webecray" >/dev/null 2>&1; then
6999   rm -rf conftest*
7000   ac_cv_os_cray=yes
7001 else
7002   rm -rf conftest*
7003   ac_cv_os_cray=no
7004 fi
7005 rm -f conftest*
7006
7007 fi
7008
7009 echo "$ac_t""$ac_cv_os_cray" 1>&6
7010 if test $ac_cv_os_cray = yes; then
7011 for ac_func in _getb67 GETB67 getb67; do
7012   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
7013 echo "configure:7014: checking for $ac_func" >&5
7014 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
7015   echo $ac_n "(cached) $ac_c" 1>&6
7016 else
7017   cat > conftest.$ac_ext <<EOF
7018 #line 7019 "configure"
7019 #include "confdefs.h"
7020 /* System header to define __stub macros and hopefully few prototypes,
7021     which can conflict with char $ac_func(); below.  */
7022 #include <assert.h>
7023 /* Override any gcc2 internal prototype to avoid an error.  */
7024 /* We use char because int might match the return type of a gcc2
7025     builtin and then its argument prototype would still apply.  */
7026 char $ac_func();
7027
7028 int main() {
7029
7030 /* The GNU C library defines this for functions which it implements
7031     to always fail with ENOSYS.  Some functions are actually named
7032     something starting with __ and the normal name is an alias.  */
7033 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7034 choke me
7035 #else
7036 $ac_func();
7037 #endif
7038
7039 ; return 0; }
7040 EOF
7041 if { (eval echo configure:7042: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7042   rm -rf conftest*
7043   eval "ac_cv_func_$ac_func=yes"
7044 else
7045   echo "configure: failed program was:" >&5
7046   cat conftest.$ac_ext >&5
7047   rm -rf conftest*
7048   eval "ac_cv_func_$ac_func=no"
7049 fi
7050 rm -f conftest*
7051 fi
7052
7053 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
7054   echo "$ac_t""yes" 1>&6
7055   cat >> confdefs.h <<EOF
7056 #define CRAY_STACKSEG_END $ac_func
7057 EOF
7058
7059   break
7060 else
7061   echo "$ac_t""no" 1>&6
7062 fi
7063
7064 done
7065 fi
7066
7067 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
7068 echo "configure:7069: checking stack direction for C alloca" >&5
7069 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
7070   echo $ac_n "(cached) $ac_c" 1>&6
7071 else
7072   if test "$cross_compiling" = yes; then
7073   ac_cv_c_stack_direction=0
7074 else
7075   cat > conftest.$ac_ext <<EOF
7076 #line 7077 "configure"
7077 #include "confdefs.h"
7078 find_stack_direction ()
7079 {
7080   static char *addr = 0;
7081   auto char dummy;
7082   if (addr == 0)
7083     {
7084       addr = &dummy;
7085       return find_stack_direction ();
7086     }
7087   else
7088     return (&dummy > addr) ? 1 : -1;
7089 }
7090 main ()
7091 {
7092   exit (find_stack_direction() < 0);
7093 }
7094 EOF
7095 if { (eval echo configure:7096: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
7096 then
7097   ac_cv_c_stack_direction=1
7098 else
7099   echo "configure: failed program was:" >&5
7100   cat conftest.$ac_ext >&5
7101   rm -fr conftest*
7102   ac_cv_c_stack_direction=-1
7103 fi
7104 rm -fr conftest*
7105 fi
7106
7107 fi
7108
7109 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
7110 cat >> confdefs.h <<EOF
7111 #define STACK_DIRECTION $ac_cv_c_stack_direction
7112 EOF
7113
7114 fi
7115
7116 for ac_hdr in unistd.h
7117 do
7118 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
7119 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
7120 echo "configure:7121: checking for $ac_hdr" >&5
7121 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
7122   echo $ac_n "(cached) $ac_c" 1>&6
7123 else
7124   cat > conftest.$ac_ext <<EOF
7125 #line 7126 "configure"
7126 #include "confdefs.h"
7127 #include <$ac_hdr>
7128 EOF
7129 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
7130 { (eval echo configure:7131: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
7131 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
7132 if test -z "$ac_err"; then
7133   rm -rf conftest*
7134   eval "ac_cv_header_$ac_safe=yes"
7135 else
7136   echo "$ac_err" >&5
7137   echo "configure: failed program was:" >&5
7138   cat conftest.$ac_ext >&5
7139   rm -rf conftest*
7140   eval "ac_cv_header_$ac_safe=no"
7141 fi
7142 rm -f conftest*
7143 fi
7144 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
7145   echo "$ac_t""yes" 1>&6
7146     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
7147   cat >> confdefs.h <<EOF
7148 #define $ac_tr_hdr 1
7149 EOF
7150
7151 else
7152   echo "$ac_t""no" 1>&6
7153 fi
7154 done
7155
7156 for ac_func in getpagesize
7157 do
7158 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
7159 echo "configure:7160: checking for $ac_func" >&5
7160 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
7161   echo $ac_n "(cached) $ac_c" 1>&6
7162 else
7163   cat > conftest.$ac_ext <<EOF
7164 #line 7165 "configure"
7165 #include "confdefs.h"
7166 /* System header to define __stub macros and hopefully few prototypes,
7167     which can conflict with char $ac_func(); below.  */
7168 #include <assert.h>
7169 /* Override any gcc2 internal prototype to avoid an error.  */
7170 /* We use char because int might match the return type of a gcc2
7171     builtin and then its argument prototype would still apply.  */
7172 char $ac_func();
7173
7174 int main() {
7175
7176 /* The GNU C library defines this for functions which it implements
7177     to always fail with ENOSYS.  Some functions are actually named
7178     something starting with __ and the normal name is an alias.  */
7179 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7180 choke me
7181 #else
7182 $ac_func();
7183 #endif
7184
7185 ; return 0; }
7186 EOF
7187 if { (eval echo configure:7188: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7188   rm -rf conftest*
7189   eval "ac_cv_func_$ac_func=yes"
7190 else
7191   echo "configure: failed program was:" >&5
7192   cat conftest.$ac_ext >&5
7193   rm -rf conftest*
7194   eval "ac_cv_func_$ac_func=no"
7195 fi
7196 rm -f conftest*
7197 fi
7198
7199 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
7200   echo "$ac_t""yes" 1>&6
7201     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
7202   cat >> confdefs.h <<EOF
7203 #define $ac_tr_func 1
7204 EOF
7205
7206 else
7207   echo "$ac_t""no" 1>&6
7208 fi
7209 done
7210
7211 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
7212 echo "configure:7213: checking for working mmap" >&5
7213 if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
7214   echo $ac_n "(cached) $ac_c" 1>&6
7215 else
7216   if test "$cross_compiling" = yes; then
7217   ac_cv_func_mmap_fixed_mapped=no
7218 else
7219   cat > conftest.$ac_ext <<EOF
7220 #line 7221 "configure"
7221 #include "confdefs.h"
7222
7223 /* Thanks to Mike Haertel and Jim Avera for this test.
7224    Here is a matrix of mmap possibilities:
7225         mmap private not fixed
7226         mmap private fixed at somewhere currently unmapped
7227         mmap private fixed at somewhere already mapped
7228         mmap shared not fixed
7229         mmap shared fixed at somewhere currently unmapped
7230         mmap shared fixed at somewhere already mapped
7231    For private mappings, we should verify that changes cannot be read()
7232    back from the file, nor mmap's back from the file at a different
7233    address.  (There have been systems where private was not correctly
7234    implemented like the infamous i386 svr4.0, and systems where the
7235    VM page cache was not coherent with the filesystem buffer cache
7236    like early versions of FreeBSD and possibly contemporary NetBSD.)
7237    For shared mappings, we should conversely verify that changes get
7238    propogated back to all the places they're supposed to be.
7239
7240    Grep wants private fixed already mapped.
7241    The main things grep needs to know about mmap are:
7242    * does it exist and is it safe to write into the mmap'd area
7243    * how to use it (BSD variants)  */
7244 #include <sys/types.h>
7245 #include <fcntl.h>
7246 #include <sys/mman.h>
7247
7248 /* This mess was copied from the GNU getpagesize.h.  */
7249 #ifndef HAVE_GETPAGESIZE
7250 # ifdef HAVE_UNISTD_H
7251 #  include <unistd.h>
7252 # endif
7253
7254 /* Assume that all systems that can run configure have sys/param.h.  */
7255 # ifndef HAVE_SYS_PARAM_H
7256 #  define HAVE_SYS_PARAM_H 1
7257 # endif
7258
7259 # ifdef _SC_PAGESIZE
7260 #  define getpagesize() sysconf(_SC_PAGESIZE)
7261 # else /* no _SC_PAGESIZE */
7262 #  ifdef HAVE_SYS_PARAM_H
7263 #   include <sys/param.h>
7264 #   ifdef EXEC_PAGESIZE
7265 #    define getpagesize() EXEC_PAGESIZE
7266 #   else /* no EXEC_PAGESIZE */
7267 #    ifdef NBPG
7268 #     define getpagesize() NBPG * CLSIZE
7269 #     ifndef CLSIZE
7270 #      define CLSIZE 1
7271 #     endif /* no CLSIZE */
7272 #    else /* no NBPG */
7273 #     ifdef NBPC
7274 #      define getpagesize() NBPC
7275 #     else /* no NBPC */
7276 #      ifdef PAGESIZE
7277 #       define getpagesize() PAGESIZE
7278 #      endif /* PAGESIZE */
7279 #     endif /* no NBPC */
7280 #    endif /* no NBPG */
7281 #   endif /* no EXEC_PAGESIZE */
7282 #  else /* no HAVE_SYS_PARAM_H */
7283 #   define getpagesize() 8192   /* punt totally */
7284 #  endif /* no HAVE_SYS_PARAM_H */
7285 # endif /* no _SC_PAGESIZE */
7286
7287 #endif /* no HAVE_GETPAGESIZE */
7288
7289 #ifdef __cplusplus
7290 extern "C" { void *malloc(unsigned); }
7291 #else
7292 char *malloc();
7293 #endif
7294
7295 int
7296 main()
7297 {
7298         char *data, *data2, *data3;
7299         int i, pagesize;
7300         int fd;
7301
7302         pagesize = getpagesize();
7303
7304         /*
7305          * First, make a file with some known garbage in it.
7306          */
7307         data = malloc(pagesize);
7308         if (!data)
7309                 exit(1);
7310         for (i = 0; i < pagesize; ++i)
7311                 *(data + i) = rand();
7312         umask(0);
7313         fd = creat("conftestmmap", 0600);
7314         if (fd < 0)
7315                 exit(1);
7316         if (write(fd, data, pagesize) != pagesize)
7317                 exit(1);
7318         close(fd);
7319
7320         /*
7321          * Next, try to mmap the file at a fixed address which
7322          * already has something else allocated at it.  If we can,
7323          * also make sure that we see the same garbage.
7324          */
7325         fd = open("conftestmmap", O_RDWR);
7326         if (fd < 0)
7327                 exit(1);
7328         data2 = malloc(2 * pagesize);
7329         if (!data2)
7330                 exit(1);
7331         data2 += (pagesize - ((int) data2 & (pagesize - 1))) & (pagesize - 1);
7332         if (data2 != mmap(data2, pagesize, PROT_READ | PROT_WRITE,
7333             MAP_PRIVATE | MAP_FIXED, fd, 0L))
7334                 exit(1);
7335         for (i = 0; i < pagesize; ++i)
7336                 if (*(data + i) != *(data2 + i))
7337                         exit(1);
7338
7339         /*
7340          * Finally, make sure that changes to the mapped area
7341          * do not percolate back to the file as seen by read().
7342          * (This is a bug on some variants of i386 svr4.0.)
7343          */
7344         for (i = 0; i < pagesize; ++i)
7345                 *(data2 + i) = *(data2 + i) + 1;
7346         data3 = malloc(pagesize);
7347         if (!data3)
7348                 exit(1);
7349         if (read(fd, data3, pagesize) != pagesize)
7350                 exit(1);
7351         for (i = 0; i < pagesize; ++i)
7352                 if (*(data + i) != *(data3 + i))
7353                         exit(1);
7354         close(fd);
7355         unlink("conftestmmap");
7356         exit(0);
7357 }
7358
7359 EOF
7360 if { (eval echo configure:7361: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
7361 then
7362   ac_cv_func_mmap_fixed_mapped=yes
7363 else
7364   echo "configure: failed program was:" >&5
7365   cat conftest.$ac_ext >&5
7366   rm -fr conftest*
7367   ac_cv_func_mmap_fixed_mapped=no
7368 fi
7369 rm -fr conftest*
7370 fi
7371
7372 fi
7373
7374 echo "$ac_t""$ac_cv_func_mmap_fixed_mapped" 1>&6
7375 if test $ac_cv_func_mmap_fixed_mapped = yes; then
7376   cat >> confdefs.h <<\EOF
7377 #define HAVE_MMAP 1
7378 EOF
7379
7380 fi
7381
7382
7383    for ac_hdr in argz.h limits.h locale.h nl_types.h malloc.h string.h \
7384 unistd.h sys/param.h
7385 do
7386 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
7387 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
7388 echo "configure:7389: checking for $ac_hdr" >&5
7389 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
7390   echo $ac_n "(cached) $ac_c" 1>&6
7391 else
7392   cat > conftest.$ac_ext <<EOF
7393 #line 7394 "configure"
7394 #include "confdefs.h"
7395 #include <$ac_hdr>
7396 EOF
7397 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
7398 { (eval echo configure:7399: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
7399 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
7400 if test -z "$ac_err"; then
7401   rm -rf conftest*
7402   eval "ac_cv_header_$ac_safe=yes"
7403 else
7404   echo "$ac_err" >&5
7405   echo "configure: failed program was:" >&5
7406   cat conftest.$ac_ext >&5
7407   rm -rf conftest*
7408   eval "ac_cv_header_$ac_safe=no"
7409 fi
7410 rm -f conftest*
7411 fi
7412 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
7413   echo "$ac_t""yes" 1>&6
7414     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
7415   cat >> confdefs.h <<EOF
7416 #define $ac_tr_hdr 1
7417 EOF
7418
7419 else
7420   echo "$ac_t""no" 1>&6
7421 fi
7422 done
7423
7424    for ac_func in getcwd munmap putenv setenv setlocale strchr strcasecmp \
7425 strdup __argz_count __argz_stringify __argz_next
7426 do
7427 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
7428 echo "configure:7429: checking for $ac_func" >&5
7429 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
7430   echo $ac_n "(cached) $ac_c" 1>&6
7431 else
7432   cat > conftest.$ac_ext <<EOF
7433 #line 7434 "configure"
7434 #include "confdefs.h"
7435 /* System header to define __stub macros and hopefully few prototypes,
7436     which can conflict with char $ac_func(); below.  */
7437 #include <assert.h>
7438 /* Override any gcc2 internal prototype to avoid an error.  */
7439 /* We use char because int might match the return type of a gcc2
7440     builtin and then its argument prototype would still apply.  */
7441 char $ac_func();
7442
7443 int main() {
7444
7445 /* The GNU C library defines this for functions which it implements
7446     to always fail with ENOSYS.  Some functions are actually named
7447     something starting with __ and the normal name is an alias.  */
7448 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7449 choke me
7450 #else
7451 $ac_func();
7452 #endif
7453
7454 ; return 0; }
7455 EOF
7456 if { (eval echo configure:7457: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7457   rm -rf conftest*
7458   eval "ac_cv_func_$ac_func=yes"
7459 else
7460   echo "configure: failed program was:" >&5
7461   cat conftest.$ac_ext >&5
7462   rm -rf conftest*
7463   eval "ac_cv_func_$ac_func=no"
7464 fi
7465 rm -f conftest*
7466 fi
7467
7468 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
7469   echo "$ac_t""yes" 1>&6
7470     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
7471   cat >> confdefs.h <<EOF
7472 #define $ac_tr_func 1
7473 EOF
7474
7475 else
7476   echo "$ac_t""no" 1>&6
7477 fi
7478 done
7479
7480
7481    if test "${ac_cv_func_stpcpy+set}" != "set"; then
7482      for ac_func in stpcpy
7483 do
7484 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
7485 echo "configure:7486: checking for $ac_func" >&5
7486 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
7487   echo $ac_n "(cached) $ac_c" 1>&6
7488 else
7489   cat > conftest.$ac_ext <<EOF
7490 #line 7491 "configure"
7491 #include "confdefs.h"
7492 /* System header to define __stub macros and hopefully few prototypes,
7493     which can conflict with char $ac_func(); below.  */
7494 #include <assert.h>
7495 /* Override any gcc2 internal prototype to avoid an error.  */
7496 /* We use char because int might match the return type of a gcc2
7497     builtin and then its argument prototype would still apply.  */
7498 char $ac_func();
7499
7500 int main() {
7501
7502 /* The GNU C library defines this for functions which it implements
7503     to always fail with ENOSYS.  Some functions are actually named
7504     something starting with __ and the normal name is an alias.  */
7505 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7506 choke me
7507 #else
7508 $ac_func();
7509 #endif
7510
7511 ; return 0; }
7512 EOF
7513 if { (eval echo configure:7514: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7514   rm -rf conftest*
7515   eval "ac_cv_func_$ac_func=yes"
7516 else
7517   echo "configure: failed program was:" >&5
7518   cat conftest.$ac_ext >&5
7519   rm -rf conftest*
7520   eval "ac_cv_func_$ac_func=no"
7521 fi
7522 rm -f conftest*
7523 fi
7524
7525 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
7526   echo "$ac_t""yes" 1>&6
7527     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
7528   cat >> confdefs.h <<EOF
7529 #define $ac_tr_func 1
7530 EOF
7531
7532 else
7533   echo "$ac_t""no" 1>&6
7534 fi
7535 done
7536
7537    fi
7538    if test "${ac_cv_func_stpcpy}" = "yes"; then
7539      cat >> confdefs.h <<\EOF
7540 #define HAVE_STPCPY 1
7541 EOF
7542
7543    fi
7544
7545    if test $ac_cv_header_locale_h = yes; then
7546     echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
7547 echo "configure:7548: checking for LC_MESSAGES" >&5
7548 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
7549   echo $ac_n "(cached) $ac_c" 1>&6
7550 else
7551   cat > conftest.$ac_ext <<EOF
7552 #line 7553 "configure"
7553 #include "confdefs.h"
7554 #include <locale.h>
7555 int main() {
7556 return LC_MESSAGES
7557 ; return 0; }
7558 EOF
7559 if { (eval echo configure:7560: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7560   rm -rf conftest*
7561   am_cv_val_LC_MESSAGES=yes
7562 else
7563   echo "configure: failed program was:" >&5
7564   cat conftest.$ac_ext >&5
7565   rm -rf conftest*
7566   am_cv_val_LC_MESSAGES=no
7567 fi
7568 rm -f conftest*
7569 fi
7570
7571 echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6
7572     if test $am_cv_val_LC_MESSAGES = yes; then
7573       cat >> confdefs.h <<\EOF
7574 #define HAVE_LC_MESSAGES 1
7575 EOF
7576
7577     fi
7578   fi
7579    echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
7580 echo "configure:7581: checking whether NLS is requested" >&5
7581         # Check whether --enable-nls or --disable-nls was given.
7582 if test "${enable_nls+set}" = set; then
7583   enableval="$enable_nls"
7584   USE_NLS=$enableval
7585 else
7586   USE_NLS=yes
7587 fi
7588
7589     echo "$ac_t""$USE_NLS" 1>&6
7590
7591
7592     USE_INCLUDED_LIBINTL=no
7593
7594         if test "$USE_NLS" = "yes"; then
7595       cat >> confdefs.h <<\EOF
7596 #define ENABLE_NLS 1
7597 EOF
7598
7599       echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
7600 echo "configure:7601: checking whether included gettext is requested" >&5
7601       # Check whether --with-included-gettext or --without-included-gettext was given.
7602 if test "${with_included_gettext+set}" = set; then
7603   withval="$with_included_gettext"
7604   nls_cv_force_use_gnu_gettext=$withval
7605 else
7606   nls_cv_force_use_gnu_gettext=no
7607 fi
7608
7609       echo "$ac_t""$nls_cv_force_use_gnu_gettext" 1>&6
7610
7611       nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
7612       if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
7613                                         nls_cv_header_intl=
7614         nls_cv_header_libgt=
7615         CATOBJEXT=NONE
7616
7617         ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
7618 echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
7619 echo "configure:7620: checking for libintl.h" >&5
7620 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
7621   echo $ac_n "(cached) $ac_c" 1>&6
7622 else
7623   cat > conftest.$ac_ext <<EOF
7624 #line 7625 "configure"
7625 #include "confdefs.h"
7626 #include <libintl.h>
7627 EOF
7628 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
7629 { (eval echo configure:7630: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
7630 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
7631 if test -z "$ac_err"; then
7632   rm -rf conftest*
7633   eval "ac_cv_header_$ac_safe=yes"
7634 else
7635   echo "$ac_err" >&5
7636   echo "configure: failed program was:" >&5
7637   cat conftest.$ac_ext >&5
7638   rm -rf conftest*
7639   eval "ac_cv_header_$ac_safe=no"
7640 fi
7641 rm -f conftest*
7642 fi
7643 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
7644   echo "$ac_t""yes" 1>&6
7645   echo $ac_n "checking for gettext in libc""... $ac_c" 1>&6
7646 echo "configure:7647: checking for gettext in libc" >&5
7647 if eval "test \"`echo '$''{'gt_cv_func_gettext_libc'+set}'`\" = set"; then
7648   echo $ac_n "(cached) $ac_c" 1>&6
7649 else
7650   cat > conftest.$ac_ext <<EOF
7651 #line 7652 "configure"
7652 #include "confdefs.h"
7653 #include <libintl.h>
7654 int main() {
7655 return (int) gettext ("")
7656 ; return 0; }
7657 EOF
7658 if { (eval echo configure:7659: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7659   rm -rf conftest*
7660   gt_cv_func_gettext_libc=yes
7661 else
7662   echo "configure: failed program was:" >&5
7663   cat conftest.$ac_ext >&5
7664   rm -rf conftest*
7665   gt_cv_func_gettext_libc=no
7666 fi
7667 rm -f conftest*
7668 fi
7669
7670 echo "$ac_t""$gt_cv_func_gettext_libc" 1>&6
7671
7672            if test "$gt_cv_func_gettext_libc" != "yes"; then
7673              echo $ac_n "checking for bindtextdomain in -lintl""... $ac_c" 1>&6
7674 echo "configure:7675: checking for bindtextdomain in -lintl" >&5
7675 ac_lib_var=`echo intl'_'bindtextdomain | sed 'y%./+-%__p_%'`
7676 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
7677   echo $ac_n "(cached) $ac_c" 1>&6
7678 else
7679   ac_save_LIBS="$LIBS"
7680 LIBS="-lintl  $LIBS"
7681 cat > conftest.$ac_ext <<EOF
7682 #line 7683 "configure"
7683 #include "confdefs.h"
7684 /* Override any gcc2 internal prototype to avoid an error.  */
7685 /* We use char because int might match the return type of a gcc2
7686     builtin and then its argument prototype would still apply.  */
7687 char bindtextdomain();
7688
7689 int main() {
7690 bindtextdomain()
7691 ; return 0; }
7692 EOF
7693 if { (eval echo configure:7694: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7694   rm -rf conftest*
7695   eval "ac_cv_lib_$ac_lib_var=yes"
7696 else
7697   echo "configure: failed program was:" >&5
7698   cat conftest.$ac_ext >&5
7699   rm -rf conftest*
7700   eval "ac_cv_lib_$ac_lib_var=no"
7701 fi
7702 rm -f conftest*
7703 LIBS="$ac_save_LIBS"
7704
7705 fi
7706 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
7707   echo "$ac_t""yes" 1>&6
7708   echo $ac_n "checking for gettext in libintl""... $ac_c" 1>&6
7709 echo "configure:7710: checking for gettext in libintl" >&5
7710 if eval "test \"`echo '$''{'gt_cv_func_gettext_libintl'+set}'`\" = set"; then
7711   echo $ac_n "(cached) $ac_c" 1>&6
7712 else
7713   echo $ac_n "checking for gettext in -lintl""... $ac_c" 1>&6
7714 echo "configure:7715: checking for gettext in -lintl" >&5
7715 ac_lib_var=`echo intl'_'gettext | sed 'y%./+-%__p_%'`
7716 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
7717   echo $ac_n "(cached) $ac_c" 1>&6
7718 else
7719   ac_save_LIBS="$LIBS"
7720 LIBS="-lintl  $LIBS"
7721 cat > conftest.$ac_ext <<EOF
7722 #line 7723 "configure"
7723 #include "confdefs.h"
7724 /* Override any gcc2 internal prototype to avoid an error.  */
7725 /* We use char because int might match the return type of a gcc2
7726     builtin and then its argument prototype would still apply.  */
7727 char gettext();
7728
7729 int main() {
7730 gettext()
7731 ; return 0; }
7732 EOF
7733 if { (eval echo configure:7734: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7734   rm -rf conftest*
7735   eval "ac_cv_lib_$ac_lib_var=yes"
7736 else
7737   echo "configure: failed program was:" >&5
7738   cat conftest.$ac_ext >&5
7739   rm -rf conftest*
7740   eval "ac_cv_lib_$ac_lib_var=no"
7741 fi
7742 rm -f conftest*
7743 LIBS="$ac_save_LIBS"
7744
7745 fi
7746 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
7747   echo "$ac_t""yes" 1>&6
7748   gt_cv_func_gettext_libintl=yes
7749 else
7750   echo "$ac_t""no" 1>&6
7751 gt_cv_func_gettext_libintl=no
7752 fi
7753
7754 fi
7755
7756 echo "$ac_t""$gt_cv_func_gettext_libintl" 1>&6
7757 else
7758   echo "$ac_t""no" 1>&6
7759 fi
7760
7761            fi
7762
7763            if test "$gt_cv_func_gettext_libc" = "yes" \
7764               || test "$gt_cv_func_gettext_libintl" = "yes"; then
7765               cat >> confdefs.h <<\EOF
7766 #define HAVE_GETTEXT 1
7767 EOF
7768
7769               # Extract the first word of "msgfmt", so it can be a program name with args.
7770 set dummy msgfmt; ac_word=$2
7771 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
7772 echo "configure:7773: checking for $ac_word" >&5
7773 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
7774   echo $ac_n "(cached) $ac_c" 1>&6
7775 else
7776   case "$MSGFMT" in
7777   /*)
7778   ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
7779   ;;
7780   *)
7781   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
7782   for ac_dir in $PATH; do
7783     test -z "$ac_dir" && ac_dir=.
7784     if test -f $ac_dir/$ac_word; then
7785       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then
7786         ac_cv_path_MSGFMT="$ac_dir/$ac_word"
7787         break
7788       fi
7789     fi
7790   done
7791   IFS="$ac_save_ifs"
7792   test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT="no"
7793   ;;
7794 esac
7795 fi
7796 MSGFMT="$ac_cv_path_MSGFMT"
7797 if test -n "$MSGFMT"; then
7798   echo "$ac_t""$MSGFMT" 1>&6
7799 else
7800   echo "$ac_t""no" 1>&6
7801 fi
7802               if test "$MSGFMT" != "no"; then
7803                 for ac_func in dcgettext
7804 do
7805 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
7806 echo "configure:7807: checking for $ac_func" >&5
7807 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
7808   echo $ac_n "(cached) $ac_c" 1>&6
7809 else
7810   cat > conftest.$ac_ext <<EOF
7811 #line 7812 "configure"
7812 #include "confdefs.h"
7813 /* System header to define __stub macros and hopefully few prototypes,
7814     which can conflict with char $ac_func(); below.  */
7815 #include <assert.h>
7816 /* Override any gcc2 internal prototype to avoid an error.  */
7817 /* We use char because int might match the return type of a gcc2
7818     builtin and then its argument prototype would still apply.  */
7819 char $ac_func();
7820
7821 int main() {
7822
7823 /* The GNU C library defines this for functions which it implements
7824     to always fail with ENOSYS.  Some functions are actually named
7825     something starting with __ and the normal name is an alias.  */
7826 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7827 choke me
7828 #else
7829 $ac_func();
7830 #endif
7831
7832 ; return 0; }
7833 EOF
7834 if { (eval echo configure:7835: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7835   rm -rf conftest*
7836   eval "ac_cv_func_$ac_func=yes"
7837 else
7838   echo "configure: failed program was:" >&5
7839   cat conftest.$ac_ext >&5
7840   rm -rf conftest*
7841   eval "ac_cv_func_$ac_func=no"
7842 fi
7843 rm -f conftest*
7844 fi
7845
7846 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
7847   echo "$ac_t""yes" 1>&6
7848     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
7849   cat >> confdefs.h <<EOF
7850 #define $ac_tr_func 1
7851 EOF
7852
7853 else
7854   echo "$ac_t""no" 1>&6
7855 fi
7856 done
7857
7858                 # Extract the first word of "gmsgfmt", so it can be a program name with args.
7859 set dummy gmsgfmt; ac_word=$2
7860 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
7861 echo "configure:7862: checking for $ac_word" >&5
7862 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
7863   echo $ac_n "(cached) $ac_c" 1>&6
7864 else
7865   case "$GMSGFMT" in
7866   /*)
7867   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
7868   ;;
7869   ?:/*)
7870   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
7871   ;;
7872   *)
7873   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
7874   ac_dummy="$PATH"
7875   for ac_dir in $ac_dummy; do
7876     test -z "$ac_dir" && ac_dir=.
7877     if test -f $ac_dir/$ac_word; then
7878       ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
7879       break
7880     fi
7881   done
7882   IFS="$ac_save_ifs"
7883   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
7884   ;;
7885 esac
7886 fi
7887 GMSGFMT="$ac_cv_path_GMSGFMT"
7888 if test -n "$GMSGFMT"; then
7889   echo "$ac_t""$GMSGFMT" 1>&6
7890 else
7891   echo "$ac_t""no" 1>&6
7892 fi
7893
7894                 # Extract the first word of "xgettext", so it can be a program name with args.
7895 set dummy xgettext; ac_word=$2
7896 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
7897 echo "configure:7898: checking for $ac_word" >&5
7898 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
7899   echo $ac_n "(cached) $ac_c" 1>&6
7900 else
7901   case "$XGETTEXT" in
7902   /*)
7903   ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
7904   ;;
7905   *)
7906   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
7907   for ac_dir in $PATH; do
7908     test -z "$ac_dir" && ac_dir=.
7909     if test -f $ac_dir/$ac_word; then
7910       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then
7911         ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
7912         break
7913       fi
7914     fi
7915   done
7916   IFS="$ac_save_ifs"
7917   test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
7918   ;;
7919 esac
7920 fi
7921 XGETTEXT="$ac_cv_path_XGETTEXT"
7922 if test -n "$XGETTEXT"; then
7923   echo "$ac_t""$XGETTEXT" 1>&6
7924 else
7925   echo "$ac_t""no" 1>&6
7926 fi
7927
7928                 cat > conftest.$ac_ext <<EOF
7929 #line 7930 "configure"
7930 #include "confdefs.h"
7931
7932 int main() {
7933 extern int _nl_msg_cat_cntr;
7934                                return _nl_msg_cat_cntr
7935 ; return 0; }
7936 EOF
7937 if { (eval echo configure:7938: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7938   rm -rf conftest*
7939   CATOBJEXT=.gmo
7940                    DATADIRNAME=share
7941 else
7942   echo "configure: failed program was:" >&5
7943   cat conftest.$ac_ext >&5
7944   rm -rf conftest*
7945   CATOBJEXT=.mo
7946                    DATADIRNAME=lib
7947 fi
7948 rm -f conftest*
7949                 INSTOBJEXT=.mo
7950               fi
7951             fi
7952
7953 else
7954   echo "$ac_t""no" 1>&6
7955 fi
7956
7957
7958         if test "$CATOBJEXT" = "NONE"; then
7959           echo $ac_n "checking whether catgets can be used""... $ac_c" 1>&6
7960 echo "configure:7961: checking whether catgets can be used" >&5
7961           # Check whether --with-catgets or --without-catgets was given.
7962 if test "${with_catgets+set}" = set; then
7963   withval="$with_catgets"
7964   nls_cv_use_catgets=$withval
7965 else
7966   nls_cv_use_catgets=no
7967 fi
7968
7969           echo "$ac_t""$nls_cv_use_catgets" 1>&6
7970
7971           if test "$nls_cv_use_catgets" = "yes"; then
7972                     echo $ac_n "checking for main in -li""... $ac_c" 1>&6
7973 echo "configure:7974: checking for main in -li" >&5
7974 ac_lib_var=`echo i'_'main | sed 'y%./+-%__p_%'`
7975 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
7976   echo $ac_n "(cached) $ac_c" 1>&6
7977 else
7978   ac_save_LIBS="$LIBS"
7979 LIBS="-li  $LIBS"
7980 cat > conftest.$ac_ext <<EOF
7981 #line 7982 "configure"
7982 #include "confdefs.h"
7983
7984 int main() {
7985 main()
7986 ; return 0; }
7987 EOF
7988 if { (eval echo configure:7989: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7989   rm -rf conftest*
7990   eval "ac_cv_lib_$ac_lib_var=yes"
7991 else
7992   echo "configure: failed program was:" >&5
7993   cat conftest.$ac_ext >&5
7994   rm -rf conftest*
7995   eval "ac_cv_lib_$ac_lib_var=no"
7996 fi
7997 rm -f conftest*
7998 LIBS="$ac_save_LIBS"
7999
8000 fi
8001 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
8002   echo "$ac_t""yes" 1>&6
8003     ac_tr_lib=HAVE_LIB`echo i | sed -e 's/[^a-zA-Z0-9_]/_/g' \
8004     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
8005   cat >> confdefs.h <<EOF
8006 #define $ac_tr_lib 1
8007 EOF
8008
8009   LIBS="-li $LIBS"
8010
8011 else
8012   echo "$ac_t""no" 1>&6
8013 fi
8014
8015             echo $ac_n "checking for catgets""... $ac_c" 1>&6
8016 echo "configure:8017: checking for catgets" >&5
8017 if eval "test \"`echo '$''{'ac_cv_func_catgets'+set}'`\" = set"; then
8018   echo $ac_n "(cached) $ac_c" 1>&6
8019 else
8020   cat > conftest.$ac_ext <<EOF
8021 #line 8022 "configure"
8022 #include "confdefs.h"
8023 /* System header to define __stub macros and hopefully few prototypes,
8024     which can conflict with char catgets(); below.  */
8025 #include <assert.h>
8026 /* Override any gcc2 internal prototype to avoid an error.  */
8027 /* We use char because int might match the return type of a gcc2
8028     builtin and then its argument prototype would still apply.  */
8029 char catgets();
8030
8031 int main() {
8032
8033 /* The GNU C library defines this for functions which it implements
8034     to always fail with ENOSYS.  Some functions are actually named
8035     something starting with __ and the normal name is an alias.  */
8036 #if defined (__stub_catgets) || defined (__stub___catgets)
8037 choke me
8038 #else
8039 catgets();
8040 #endif
8041
8042 ; return 0; }
8043 EOF
8044 if { (eval echo configure:8045: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
8045   rm -rf conftest*
8046   eval "ac_cv_func_catgets=yes"
8047 else
8048   echo "configure: failed program was:" >&5
8049   cat conftest.$ac_ext >&5
8050   rm -rf conftest*
8051   eval "ac_cv_func_catgets=no"
8052 fi
8053 rm -f conftest*
8054 fi
8055
8056 if eval "test \"`echo '$ac_cv_func_'catgets`\" = yes"; then
8057   echo "$ac_t""yes" 1>&6
8058   cat >> confdefs.h <<\EOF
8059 #define HAVE_CATGETS 1
8060 EOF
8061
8062                INTLOBJS="\$(CATOBJS)"
8063                # Extract the first word of "gencat", so it can be a program name with args.
8064 set dummy gencat; ac_word=$2
8065 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8066 echo "configure:8067: checking for $ac_word" >&5
8067 if eval "test \"`echo '$''{'ac_cv_path_GENCAT'+set}'`\" = set"; then
8068   echo $ac_n "(cached) $ac_c" 1>&6
8069 else
8070   case "$GENCAT" in
8071   /*)
8072   ac_cv_path_GENCAT="$GENCAT" # Let the user override the test with a path.
8073   ;;
8074   ?:/*)
8075   ac_cv_path_GENCAT="$GENCAT" # Let the user override the test with a dos path.
8076   ;;
8077   *)
8078   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
8079   ac_dummy="$PATH"
8080   for ac_dir in $ac_dummy; do
8081     test -z "$ac_dir" && ac_dir=.
8082     if test -f $ac_dir/$ac_word; then
8083       ac_cv_path_GENCAT="$ac_dir/$ac_word"
8084       break
8085     fi
8086   done
8087   IFS="$ac_save_ifs"
8088   test -z "$ac_cv_path_GENCAT" && ac_cv_path_GENCAT="no"
8089   ;;
8090 esac
8091 fi
8092 GENCAT="$ac_cv_path_GENCAT"
8093 if test -n "$GENCAT"; then
8094   echo "$ac_t""$GENCAT" 1>&6
8095 else
8096   echo "$ac_t""no" 1>&6
8097 fi
8098                if test "$GENCAT" != "no"; then
8099                  # Extract the first word of "gmsgfmt", so it can be a program name with args.
8100 set dummy gmsgfmt; ac_word=$2
8101 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8102 echo "configure:8103: checking for $ac_word" >&5
8103 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
8104   echo $ac_n "(cached) $ac_c" 1>&6
8105 else
8106   case "$GMSGFMT" in
8107   /*)
8108   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
8109   ;;
8110   ?:/*)
8111   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
8112   ;;
8113   *)
8114   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
8115   ac_dummy="$PATH"
8116   for ac_dir in $ac_dummy; do
8117     test -z "$ac_dir" && ac_dir=.
8118     if test -f $ac_dir/$ac_word; then
8119       ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
8120       break
8121     fi
8122   done
8123   IFS="$ac_save_ifs"
8124   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="no"
8125   ;;
8126 esac
8127 fi
8128 GMSGFMT="$ac_cv_path_GMSGFMT"
8129 if test -n "$GMSGFMT"; then
8130   echo "$ac_t""$GMSGFMT" 1>&6
8131 else
8132   echo "$ac_t""no" 1>&6
8133 fi
8134
8135                  if test "$GMSGFMT" = "no"; then
8136                    # Extract the first word of "msgfmt", so it can be a program name with args.
8137 set dummy msgfmt; ac_word=$2
8138 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8139 echo "configure:8140: checking for $ac_word" >&5
8140 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
8141   echo $ac_n "(cached) $ac_c" 1>&6
8142 else
8143   case "$GMSGFMT" in
8144   /*)
8145   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
8146   ;;
8147   *)
8148   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
8149   for ac_dir in $PATH; do
8150     test -z "$ac_dir" && ac_dir=.
8151     if test -f $ac_dir/$ac_word; then
8152       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then
8153         ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
8154         break
8155       fi
8156     fi
8157   done
8158   IFS="$ac_save_ifs"
8159   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="no"
8160   ;;
8161 esac
8162 fi
8163 GMSGFMT="$ac_cv_path_GMSGFMT"
8164 if test -n "$GMSGFMT"; then
8165   echo "$ac_t""$GMSGFMT" 1>&6
8166 else
8167   echo "$ac_t""no" 1>&6
8168 fi
8169
8170                  fi
8171                  # Extract the first word of "xgettext", so it can be a program name with args.
8172 set dummy xgettext; ac_word=$2
8173 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8174 echo "configure:8175: checking for $ac_word" >&5
8175 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
8176   echo $ac_n "(cached) $ac_c" 1>&6
8177 else
8178   case "$XGETTEXT" in
8179   /*)
8180   ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
8181   ;;
8182   *)
8183   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
8184   for ac_dir in $PATH; do
8185     test -z "$ac_dir" && ac_dir=.
8186     if test -f $ac_dir/$ac_word; then
8187       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then
8188         ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
8189         break
8190       fi
8191     fi
8192   done
8193   IFS="$ac_save_ifs"
8194   test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
8195   ;;
8196 esac
8197 fi
8198 XGETTEXT="$ac_cv_path_XGETTEXT"
8199 if test -n "$XGETTEXT"; then
8200   echo "$ac_t""$XGETTEXT" 1>&6
8201 else
8202   echo "$ac_t""no" 1>&6
8203 fi
8204
8205                  USE_INCLUDED_LIBINTL=yes
8206                  CATOBJEXT=.cat
8207                  INSTOBJEXT=.cat
8208                  DATADIRNAME=lib
8209                  INTLDEPS='$(top_builddir)/intl/libintl.a'
8210                  INTLLIBS=$INTLDEPS
8211                  LIBS=`echo $LIBS | sed -e 's/-lintl//'`
8212                  nls_cv_header_intl=intl/libintl.h
8213                  nls_cv_header_libgt=intl/libgettext.h
8214                fi
8215 else
8216   echo "$ac_t""no" 1>&6
8217 fi
8218
8219           fi
8220         fi
8221
8222         if test "$CATOBJEXT" = "NONE"; then
8223                           nls_cv_use_gnu_gettext=yes
8224         fi
8225       fi
8226
8227       if test "$nls_cv_use_gnu_gettext" = "yes"; then
8228                 INTLOBJS="\$(GETTOBJS)"
8229         # Extract the first word of "msgfmt", so it can be a program name with args.
8230 set dummy msgfmt; ac_word=$2
8231 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8232 echo "configure:8233: checking for $ac_word" >&5
8233 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
8234   echo $ac_n "(cached) $ac_c" 1>&6
8235 else
8236   case "$MSGFMT" in
8237   /*)
8238   ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
8239   ;;
8240   *)
8241   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
8242   for ac_dir in $PATH; do
8243     test -z "$ac_dir" && ac_dir=.
8244     if test -f $ac_dir/$ac_word; then
8245       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then
8246         ac_cv_path_MSGFMT="$ac_dir/$ac_word"
8247         break
8248       fi
8249     fi
8250   done
8251   IFS="$ac_save_ifs"
8252   test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT="msgfmt"
8253   ;;
8254 esac
8255 fi
8256 MSGFMT="$ac_cv_path_MSGFMT"
8257 if test -n "$MSGFMT"; then
8258   echo "$ac_t""$MSGFMT" 1>&6
8259 else
8260   echo "$ac_t""no" 1>&6
8261 fi
8262
8263         # Extract the first word of "gmsgfmt", so it can be a program name with args.
8264 set dummy gmsgfmt; ac_word=$2
8265 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8266 echo "configure:8267: checking for $ac_word" >&5
8267 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
8268   echo $ac_n "(cached) $ac_c" 1>&6
8269 else
8270   case "$GMSGFMT" in
8271   /*)
8272   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
8273   ;;
8274   ?:/*)
8275   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
8276   ;;
8277   *)
8278   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
8279   ac_dummy="$PATH"
8280   for ac_dir in $ac_dummy; do
8281     test -z "$ac_dir" && ac_dir=.
8282     if test -f $ac_dir/$ac_word; then
8283       ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
8284       break
8285     fi
8286   done
8287   IFS="$ac_save_ifs"
8288   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
8289   ;;
8290 esac
8291 fi
8292 GMSGFMT="$ac_cv_path_GMSGFMT"
8293 if test -n "$GMSGFMT"; then
8294   echo "$ac_t""$GMSGFMT" 1>&6
8295 else
8296   echo "$ac_t""no" 1>&6
8297 fi
8298
8299         # Extract the first word of "xgettext", so it can be a program name with args.
8300 set dummy xgettext; ac_word=$2
8301 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8302 echo "configure:8303: checking for $ac_word" >&5
8303 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
8304   echo $ac_n "(cached) $ac_c" 1>&6
8305 else
8306   case "$XGETTEXT" in
8307   /*)
8308   ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
8309   ;;
8310   *)
8311   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
8312   for ac_dir in $PATH; do
8313     test -z "$ac_dir" && ac_dir=.
8314     if test -f $ac_dir/$ac_word; then
8315       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then
8316         ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
8317         break
8318       fi
8319     fi
8320   done
8321   IFS="$ac_save_ifs"
8322   test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
8323   ;;
8324 esac
8325 fi
8326 XGETTEXT="$ac_cv_path_XGETTEXT"
8327 if test -n "$XGETTEXT"; then
8328   echo "$ac_t""$XGETTEXT" 1>&6
8329 else
8330   echo "$ac_t""no" 1>&6
8331 fi
8332
8333
8334         USE_INCLUDED_LIBINTL=yes
8335         CATOBJEXT=.gmo
8336         INSTOBJEXT=.mo
8337         DATADIRNAME=share
8338         INTLDEPS='$(top_builddir)/intl/libintl.a'
8339         INTLLIBS=$INTLDEPS
8340         LIBS=`echo $LIBS | sed -e 's/-lintl//'`
8341         nls_cv_header_intl=intl/libintl.h
8342         nls_cv_header_libgt=intl/libgettext.h
8343       fi
8344
8345             if test "$XGETTEXT" != ":"; then
8346                         if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
8347           : ;
8348         else
8349           echo "$ac_t""found xgettext program is not GNU xgettext; ignore it" 1>&6
8350           XGETTEXT=":"
8351         fi
8352       fi
8353
8354       # We need to process the po/ directory.
8355       POSUB=po
8356     else
8357       DATADIRNAME=share
8358       nls_cv_header_intl=intl/libintl.h
8359       nls_cv_header_libgt=intl/libgettext.h
8360     fi
8361
8362
8363
8364
8365     # If this is used in GNU gettext we have to set USE_NLS to `yes'
8366     # because some of the sources are only built for this goal.
8367     if test "$PACKAGE" = gettext; then
8368       USE_NLS=yes
8369       USE_INCLUDED_LIBINTL=yes
8370     fi
8371
8372                 for lang in $ALL_LINGUAS; do
8373       GMOFILES="$GMOFILES $lang.gmo"
8374       POFILES="$POFILES $lang.po"
8375     done
8376
8377
8378
8379
8380
8381
8382
8383
8384
8385
8386
8387
8388
8389
8390    if test "x$CATOBJEXT" != "x"; then
8391      if test "x$ALL_LINGUAS" = "x"; then
8392        LINGUAS=
8393      else
8394        echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
8395 echo "configure:8396: checking for catalogs to be installed" >&5
8396        NEW_LINGUAS=
8397        for lang in ${LINGUAS=$ALL_LINGUAS}; do
8398          case "$ALL_LINGUAS" in
8399           *$lang*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;;
8400          esac
8401        done
8402        LINGUAS=$NEW_LINGUAS
8403        echo "$ac_t""$LINGUAS" 1>&6
8404      fi
8405
8406           if test -n "$LINGUAS"; then
8407        for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
8408      fi
8409    fi
8410
8411             if test $ac_cv_header_locale_h = yes; then
8412      INCLUDE_LOCALE_H="#include <locale.h>"
8413    else
8414      INCLUDE_LOCALE_H="\
8415 /* The system does not provide the header <locale.h>.  Take care yourself.  */"
8416    fi
8417
8418
8419             test -d intl || mkdir intl
8420    if test "$CATOBJEXT" = ".cat"; then
8421      ac_safe=`echo "linux/version.h" | sed 'y%./+-%__p_%'`
8422 echo $ac_n "checking for linux/version.h""... $ac_c" 1>&6
8423 echo "configure:8424: checking for linux/version.h" >&5
8424 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
8425   echo $ac_n "(cached) $ac_c" 1>&6
8426 else
8427   cat > conftest.$ac_ext <<EOF
8428 #line 8429 "configure"
8429 #include "confdefs.h"
8430 #include <linux/version.h>
8431 EOF
8432 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
8433 { (eval echo configure:8434: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
8434 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
8435 if test -z "$ac_err"; then
8436   rm -rf conftest*
8437   eval "ac_cv_header_$ac_safe=yes"
8438 else
8439   echo "$ac_err" >&5
8440   echo "configure: failed program was:" >&5
8441   cat conftest.$ac_ext >&5
8442   rm -rf conftest*
8443   eval "ac_cv_header_$ac_safe=no"
8444 fi
8445 rm -f conftest*
8446 fi
8447 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
8448   echo "$ac_t""yes" 1>&6
8449   msgformat=linux
8450 else
8451   echo "$ac_t""no" 1>&6
8452 msgformat=xopen
8453 fi
8454
8455
8456                sed -e '/^#/d' $srcdir/intl/$msgformat-msg.sed > intl/po2msg.sed
8457    fi
8458       sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \
8459      $srcdir/intl/po2tbl.sed.in > intl/po2tbl.sed
8460
8461             if test "$PACKAGE" = "gettext"; then
8462      GT_NO="#NO#"
8463      GT_YES=
8464    else
8465      GT_NO=
8466      GT_YES="#YES#"
8467    fi
8468
8469
8470
8471             MKINSTALLDIRS=
8472    if test -n "$ac_aux_dir"; then
8473      MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
8474    fi
8475    if test -z "$MKINSTALLDIRS"; then
8476      MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
8477    fi
8478
8479
8480       l=
8481
8482
8483          test -d po || mkdir po
8484    if test "x$srcdir" != "x."; then
8485      if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
8486        posrcprefix="$srcdir/"
8487      else
8488        posrcprefix="../$srcdir/"
8489      fi
8490    else
8491      posrcprefix="../"
8492    fi
8493    rm -f po/POTFILES
8494    sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
8495         < $srcdir/po/POTFILES.in > po/POTFILES
8496
8497 XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT"
8498
8499 # Windows32 Registry support for specifying GCC installation paths.
8500 # Check whether --enable-win32-registry or --disable-win32-registry was given.
8501 if test "${enable_win32_registry+set}" = set; then
8502   enableval="$enable_win32_registry"
8503   :
8504 fi
8505
8506
8507 echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
8508 echo "configure:8509: checking whether windows registry support is requested" >&5
8509 if test x$enable_win32_registry != xno; then
8510   cat >> confdefs.h <<\EOF
8511 #define ENABLE_WIN32_REGISTRY 1
8512 EOF
8513
8514   echo "$ac_t""yes" 1>&6
8515 else
8516   echo "$ac_t""no" 1>&6
8517 fi
8518
8519 # Check if user specified a different registry key.
8520 case x${enable_win32_registry} in
8521 x | xyes)
8522   # default.
8523   gcc_cv_win32_registry_key="$VERSION"
8524   ;;
8525 xno)
8526   # no registry lookup.
8527   gcc_cv_win32_registry_key=''
8528   ;;
8529 *)
8530   # user-specified key.
8531   gcc_cv_win32_registry_key="$enable_win32_registry"
8532   ;;
8533 esac
8534
8535 if test x$enable_win32_registry != xno; then
8536   echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
8537 echo "configure:8538: checking registry key on windows hosts" >&5
8538   cat >> confdefs.h <<EOF
8539 #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
8540 EOF
8541
8542   echo "$ac_t""$gcc_cv_win32_registry_key" 1>&6
8543 fi
8544
8545 # Get an absolute path to the GCC top-level source directory
8546 holddir=`pwd`
8547 cd $srcdir
8548 topdir=`pwd`
8549 cd $holddir
8550
8551 # Conditionalize the makefile for this host machine.
8552 # Make-host contains the concatenation of all host makefile fragments
8553 # [there can be more than one].  This file is built by configure.frag.
8554 host_overrides=Make-host
8555 dep_host_xmake_file=
8556 for f in .. ${host_xmake_file}
8557 do
8558         if test -f ${srcdir}/config/$f
8559         then
8560                 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
8561         fi
8562 done
8563
8564 # Conditionalize the makefile for this target machine.
8565 # Make-target contains the concatenation of all host makefile fragments
8566 # [there can be more than one].  This file is built by configure.frag.
8567 target_overrides=Make-target
8568 dep_tmake_file=
8569 for f in .. ${tmake_file}
8570 do
8571         if test -f ${srcdir}/config/$f
8572         then
8573                 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
8574         fi
8575 done
8576
8577 # If the host doesn't support symlinks, modify CC in
8578 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
8579 # Otherwise, we can use "CC=$(CC)".
8580 rm -f symtest.tem
8581 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
8582 then
8583         cc_set_by_configure="\$(CC)"
8584         quoted_cc_set_by_configure="\$(CC)"
8585         stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
8586 else
8587         rm -f symtest.tem
8588         if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
8589         then
8590                 symbolic_link="cp -p"
8591         else
8592                 symbolic_link="cp"
8593         fi
8594         cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
8595         quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
8596         stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
8597 fi
8598 rm -f symtest.tem
8599
8600 out_object_file=`basename $out_file .c`.o
8601
8602 tm_file_list=
8603 for f in $tm_file; do
8604   case $f in
8605     gansidecl.h )
8606        tm_file_list="${tm_file_list} $f" ;;
8607     *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
8608   esac
8609 done
8610
8611 host_xm_file_list=
8612 for f in $host_xm_file; do
8613   case $f in
8614     auto-host.h | gansidecl.h | hwint.h )
8615        host_xm_file_list="${host_xm_file_list} $f" ;;
8616     *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
8617   esac
8618 done
8619
8620 build_xm_file_list=
8621 for f in $build_xm_file; do
8622   case $f in
8623     auto-build.h | auto-host.h | gansidecl.h | hwint.h )
8624        build_xm_file_list="${build_xm_file_list} $f" ;;
8625     *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
8626   esac
8627 done
8628
8629 # Define macro CROSS_COMPILE in compilation
8630 # if this is a cross-compiler.
8631 # Also use all.cross instead of all.internal
8632 # and add cross-make to Makefile.
8633 cross_overrides="/dev/null"
8634 if test x$host != x$target
8635 then
8636         cross_defines="CROSS=-DCROSS_COMPILE"
8637         cross_overrides="${topdir}/cross-make"
8638 fi
8639
8640 # When building gcc with a cross-compiler, we need to fix a few things.
8641 # This must come after cross-make as we want all.build to override
8642 # all.cross.
8643 build_overrides="/dev/null"
8644 if test x$build != x$host
8645 then
8646         build_overrides="${topdir}/build-make"
8647 fi
8648
8649 # Expand extra_headers to include complete path.
8650 # This substitutes for lots of t-* files.
8651 extra_headers_list=
8652 if test "x$extra_headers" = x
8653 then true
8654 else
8655         # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
8656         for file in $extra_headers;
8657         do
8658                 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
8659         done
8660 fi
8661
8662 if test x$use_collect2 = xno; then
8663         use_collect2=
8664 fi
8665
8666 # Add a definition of USE_COLLECT2 if system wants one.
8667 # Also tell toplev.c what to do.
8668 # This substitutes for lots of t-* files.
8669 if test x$use_collect2 = x
8670 then
8671         will_use_collect2=
8672         maybe_use_collect2=
8673 else
8674         will_use_collect2="collect2"
8675         maybe_use_collect2="-DUSE_COLLECT2"
8676 fi
8677
8678 # NEED TO CONVERT
8679 # Set MD_DEPS if the real md file is in md.pre-cpp.
8680 # Set MD_CPP to the cpp to pass the md file through.  Md files use ';'
8681 # for line oriented comments, so we must always use a GNU cpp.  If
8682 # building gcc with a cross compiler, use the cross compiler just
8683 # built.  Otherwise, we can use the cpp just built.
8684 md_file_sub=
8685 if test "x$md_cppflags" = x
8686 then
8687         md_file_sub=$srcdir/config/$md_file
8688 else
8689         md_file=md
8690 fi
8691
8692 # If we have gas in the build tree, make a link to it.
8693 if test -f ../gas/Makefile; then
8694         rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
8695 fi
8696
8697 # If we have nm in the build tree, make a link to it.
8698 if test -f ../binutils/Makefile; then
8699         rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
8700 fi
8701
8702 # If we have ld in the build tree, make a link to it.
8703 if test -f ../ld/Makefile; then
8704 #       if test x$use_collect2 = x; then
8705 #               rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null
8706 #       else
8707                 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
8708 #       fi
8709 fi
8710
8711 # Figure out what assembler alignment features are present.
8712 echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
8713 echo "configure:8714: checking assembler alignment features" >&5
8714 gcc_cv_as=
8715 gcc_cv_as_alignment_features=
8716 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
8717 if test -x "$DEFAULT_ASSEMBLER"; then
8718         gcc_cv_as="$DEFAULT_ASSEMBLER"
8719 elif test -x "$AS"; then
8720         gcc_cv_as="$AS"
8721 elif test -x as$host_exeext; then
8722         # Build using assembler in the current directory.
8723         gcc_cv_as=./as$host_exeext
8724 elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
8725         # Single tree build which includes gas.
8726         for f in $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in
8727         do
8728                 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
8729                 if test x$gcc_cv_gas_version != x; then
8730                         break
8731                 fi
8732         done
8733         gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
8734         gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
8735         if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
8736                 # Gas version 2.6 and later support for .balign and .p2align.
8737                 # bytes to skip when using .p2align.
8738                 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
8739                         gcc_cv_as_alignment_features=".balign and .p2align"
8740                         cat >> confdefs.h <<\EOF
8741 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
8742 EOF
8743
8744                 fi
8745                 # Gas version 2.8 and later support specifying the maximum
8746                 # bytes to skip when using .p2align.
8747                 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
8748                         gcc_cv_as_alignment_features=".p2align including maximum skip"
8749                         cat >> confdefs.h <<\EOF
8750 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
8751 EOF
8752
8753                 fi
8754         fi
8755 elif test x$host = x$target; then
8756         # Native build.
8757         # Search the same directories that the installed compiler will
8758         # search.  Else we may find the wrong assembler and lose.  If we
8759         # do not find a suitable assembler binary, then try the user's
8760         # path.
8761         #
8762         # Also note we have to check MD_EXEC_PREFIX before checking the
8763         # user's path.  Unfortunately, there is no good way to get at the
8764         # value of MD_EXEC_PREFIX here.  So we do a brute force search
8765         # through all the known MD_EXEC_PREFIX values.  Ugh.  This needs
8766         # to be fixed as part of the make/configure rewrite too.
8767
8768         if test "x$exec_prefix" = xNONE; then
8769                 if test "x$prefix" = xNONE; then
8770                         test_prefix=/usr/local
8771                 else
8772                         test_prefix=$prefix
8773                 fi
8774         else
8775                 test_prefix=$exec_prefix
8776         fi
8777
8778         # If the loop below does not find an assembler, then use whatever
8779         # one we can find in the users's path.
8780         # user's path.
8781         as=as$host_exeext
8782
8783         test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \
8784                    $test_prefix/lib/gcc-lib/$target \
8785                    /usr/lib/gcc/$target/$gcc_version \
8786                    /usr/lib/gcc/$target \
8787                    $test_prefix/$target/bin/$target/$gcc_version \
8788                    $test_prefix/$target/bin \
8789                    /usr/libexec \
8790                    /usr/ccs/gcc \
8791                    /usr/ccs/bin \
8792                    /udk/usr/ccs/bin \
8793                    /bsd43/usr/lib/cmplrs/cc \
8794                    /usr/cross64/usr/bin \
8795                    /usr/lib/cmplrs/cc \
8796                    /sysv/usr/lib/cmplrs/cc \
8797                    /svr4/usr/lib/cmplrs/cc \
8798                    /usr/bin"
8799
8800         for dir in $test_dirs; do
8801                 if test -f $dir/as$host_exeext; then
8802                         gcc_cv_as=$dir/as$host_exeext
8803                         break;
8804                 fi
8805         done
8806 fi
8807 if test x$gcc_cv_as != x; then
8808         # Check if we have .balign and .p2align
8809         echo ".balign  4" > conftest.s
8810         echo ".p2align  2" >> conftest.s
8811         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
8812                 gcc_cv_as_alignment_features=".balign and .p2align"
8813                 cat >> confdefs.h <<\EOF
8814 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
8815 EOF
8816
8817         fi
8818         rm -f conftest.s conftest.o
8819         # Check if specifying the maximum bytes to skip when
8820         # using .p2align is supported.
8821         echo ".p2align 4,,7" > conftest.s
8822         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
8823                 gcc_cv_as_alignment_features=".p2align including maximum skip"
8824                 cat >> confdefs.h <<\EOF
8825 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
8826 EOF
8827
8828         fi
8829         rm -f conftest.s conftest.o
8830 fi
8831 echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
8832
8833 echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
8834 echo "configure:8835: checking assembler subsection support" >&5
8835 gcc_cv_as_subsections=
8836 if test x$gcc_cv_as != x; then
8837         # Check if we have .subsection
8838         echo ".subsection 1" > conftest.s
8839         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
8840                 gcc_cv_as_subsections=".subsection"
8841                 if test -x nm$host_exeext; then
8842                         gcc_cv_nm=./nm$host_exeext
8843                 elif test x$host = x$target; then
8844                         # Native build.
8845                         gcc_cv_nm=nm$host_exeext
8846                 fi
8847                 if test x$gcc_cv_nm != x; then
8848                         cat > conftest.s <<EOF
8849 conftest_label1: .word 0
8850 .subsection -1
8851 conftest_label2: .word 0
8852 .previous
8853 EOF
8854                         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
8855                                 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
8856                                 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
8857                                 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
8858                                         :
8859                                 else
8860                                         gcc_cv_as_subsections="working .subsection -1"
8861                                         cat >> confdefs.h <<\EOF
8862 #define HAVE_GAS_SUBSECTION_ORDERING 1
8863 EOF
8864
8865                                 fi
8866                         fi
8867                 fi
8868         fi
8869         rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
8870 fi
8871 echo "$ac_t""$gcc_cv_as_subsections" 1>&6
8872
8873 case "$target" in
8874   sparc*-*-*)
8875     echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
8876 echo "configure:8877: checking assembler .register pseudo-op support" >&5
8877 if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
8878   echo $ac_n "(cached) $ac_c" 1>&6
8879 else
8880
8881         gcc_cv_as_register_pseudo_op=unknown
8882         if test x$gcc_cv_as != x; then
8883             # Check if we have .register
8884             echo ".register %g2, #scratch" > conftest.s
8885             if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
8886                 gcc_cv_as_register_pseudo_op=yes
8887             else
8888                 gcc_cv_as_register_pseudo_op=no
8889             fi
8890             rm -f conftest.s conftest.o
8891         fi
8892
8893 fi
8894
8895 echo "$ac_t""$gcc_cv_as_register_pseudo_op" 1>&6
8896     if test "x$gcc_cv_as_register_pseudo_op" = xyes; then
8897         cat >> confdefs.h <<\EOF
8898 #define HAVE_AS_REGISTER_PSEUDO_OP 1
8899 EOF
8900
8901     fi
8902
8903     case "$tm_file" in
8904     *64*)
8905         echo $ac_n "checking for 64 bit support in assembler ($gcc_cv_as)""... $ac_c" 1>&6
8906 echo "configure:8907: checking for 64 bit support in assembler ($gcc_cv_as)" >&5
8907 if eval "test \"`echo '$''{'gcc_cv_as_flags64'+set}'`\" = set"; then
8908   echo $ac_n "(cached) $ac_c" 1>&6
8909 else
8910
8911                 if test -n "$gcc_cv_as"; then
8912                     echo ".xword foo" > conftest.s
8913                     gcc_cv_as_flags64=no
8914                     for flag in "-xarch=v9" "-64 -Av9"; do
8915                         if $gcc_cv_as $flag -o conftest.o conftest.s \
8916                             > /dev/null 2>&1; then
8917                             gcc_cv_as_flags64=$flag
8918                             break
8919                         fi
8920                     done
8921                     rm -f conftest.s conftest.o
8922                 else
8923                     if test "$gas" = yes; then
8924                         gcc_cv_as_flags64="-64 -Av9"
8925                     else
8926                         gcc_cv_as_flags64="-xarch=v9"
8927                     fi
8928                 fi
8929
8930 fi
8931
8932 echo "$ac_t""$gcc_cv_as_flags64" 1>&6
8933         if test "x$gcc_cv_as_flags64" = xno; then
8934
8935             tmake_file=`echo " $tmake_file " | sed -e 's, sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'`
8936             dep_tmake_file=`echo " $dep_tmake_file " | sed -e 's, [^ ]*/config/sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'`
8937
8938         else
8939             cat >> confdefs.h <<EOF
8940 #define AS_SPARC64_FLAG "$gcc_cv_as_flags64"
8941 EOF
8942
8943         fi
8944         ;;
8945     *) gcc_cv_as_flags64=${gcc_cv_as_flags64-no}
8946         ;;
8947     esac
8948
8949     if test "x$gcc_cv_as_flags64" != xno; then
8950         echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
8951 echo "configure:8952: checking for assembler offsetable %lo() support" >&5
8952 if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
8953   echo $ac_n "(cached) $ac_c" 1>&6
8954 else
8955
8956             gcc_cv_as_offsetable_lo10=unknown
8957             if test "x$gcc_cv_as" != x; then
8958                 # Check if assembler has offsetable %lo()
8959                 echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
8960                 echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
8961                 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s \
8962                         > /dev/null 2>&1 &&
8963                    $gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s \
8964                         > /dev/null 2>&1; then
8965                     if cmp conftest.o conftest1.o > /dev/null 2>&1; then
8966                         gcc_cv_as_offsetable_lo10=no
8967                     else
8968                         gcc_cv_as_offsetable_lo10=yes
8969                     fi
8970                 else
8971                     gcc_cv_as_offsetable_lo10=no
8972                 fi
8973                 rm -f conftest.s conftest.o conftest1.s conftest1.o
8974             fi
8975
8976 fi
8977
8978 echo "$ac_t""$gcc_cv_as_offsetable_lo10" 1>&6
8979         if test "x$gcc_cv_as_offsetable_lo10" = xyes; then
8980             cat >> confdefs.h <<\EOF
8981 #define HAVE_AS_OFFSETABLE_LO10 1
8982 EOF
8983
8984         fi
8985     fi
8986     ;;
8987
8988   i[34567]86-*-*)
8989     echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
8990 echo "configure:8991: checking assembler instructions" >&5
8991     gcc_cv_as_instructions=
8992     if test x$gcc_cv_as != x; then
8993         set "filds fists" "filds mem; fists mem"
8994         while test $# -gt 0
8995         do
8996                 echo "$2" > conftest.s
8997                 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
8998                         gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
8999                         cat >> confdefs.h <<EOF
9000 #define HAVE_GAS_`echo "$1" | tr 'a-z ' 'A-Z_'` 1
9001 EOF
9002
9003                 fi
9004                 shift 2
9005         done
9006         rm -f conftest.s conftest.o
9007     fi
9008     echo "$ac_t""$gcc_cv_as_instructions" 1>&6
9009     ;;
9010 esac
9011
9012 # Figure out what language subdirectories are present.
9013 # Look if the user specified --enable-languages="..."; if not, use
9014 # the environment variable $LANGUAGES if defined. $LANGUAGES might
9015 # go away some day.
9016 if test x"${enable_languages+set}" != xset; then
9017         if test x"${LANGUAGES+set}" = xset; then
9018                 enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
9019         else
9020                 enable_languages=all
9021         fi
9022 fi
9023 subdirs=
9024 for lang in ${srcdir}/*/config-lang.in ..
9025 do
9026         case $lang in
9027         ..) ;;
9028         # The odd quoting in the next line works around
9029         # an apparent bug in bash 1.12 on linux.
9030         ${srcdir}/[*]/config-lang.in) ;;
9031         *)
9032           lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
9033           if test "x$lang_alias" = x
9034           then
9035                 echo "$lang doesn't set \$language." 1>&2
9036                 exit 1
9037           fi
9038           if test x"${enable_languages}" = xall; then
9039                 add_this_lang=yes
9040           else
9041                 case "${enable_languages}" in
9042                     ${lang_alias} | "${lang_alias},"* | *",${lang_alias},"* | *",${lang_alias}" )
9043                         add_this_lang=yes
9044                         ;;
9045                     * )
9046                         add_this_lang=no
9047                         ;;
9048                 esac
9049           fi
9050           if test x"${add_this_lang}" = xyes; then
9051                 case $lang in
9052                     ${srcdir}/ada/config-lang.in)
9053                         if test x$gnat = xyes ; then
9054                                 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
9055                         fi
9056                         ;;
9057                     *)
9058                         subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
9059                         ;;
9060                 esac
9061           fi
9062           ;;
9063         esac
9064 done
9065
9066 # Make gthr-default.h if we have a thread file.
9067 gthread_flags=
9068 if test $thread_file != single; then
9069     rm -f gthr-default.h
9070     echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
9071     gthread_flags=-DHAVE_GTHR_DEFAULT
9072 fi
9073
9074
9075 # Find out what GC implementation we want, or may, use.
9076 # Check whether --with-gc or --without-gc was given.
9077 if test "${with_gc+set}" = set; then
9078   withval="$with_gc"
9079   case "$withval" in
9080   simple | page)
9081     GGC=ggc-$withval
9082     ;;
9083   *)
9084     { echo "configure: error: $withval is an invalid option to --with-gc" 1>&2; exit 1; }
9085     ;;
9086 esac
9087 else
9088   if test $ac_cv_func_mmap_anywhere = yes \
9089     || test $ac_cv_func_valloc = yes; then
9090   GGC=ggc-page
9091 else
9092   GGC=ggc-simple
9093 fi
9094 fi
9095
9096
9097 echo "Using $GGC for garbage collection."
9098
9099 # Build a new-abi (c++) system
9100 # Check whether --enable-new-gxx-abi or --disable-new-gxx-abi was given.
9101 if test "${enable_new_gxx_abi+set}" = set; then
9102   enableval="$enable_new_gxx_abi"
9103   cat >> confdefs.h <<\EOF
9104 #define ENABLE_NEW_GXX_ABI 1
9105 EOF
9106
9107 GXX_ABI_FLAG='-fnew-abi'
9108 echo "Building a new-abi g++ compiler."
9109
9110 fi
9111
9112
9113
9114 # Make empty files to contain the specs and options for each language.
9115 # Then add #include lines to for a compiler that has specs and/or options.
9116
9117 lang_specs_files=
9118 lang_options_files=
9119 lang_tree_files=
9120 rm -f specs.h options.h gencheck.h
9121 touch specs.h options.h gencheck.h
9122 for subdir in . $subdirs
9123 do
9124         if test -f $srcdir/$subdir/lang-specs.h; then
9125                 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
9126                 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
9127         fi
9128         if test -f $srcdir/$subdir/lang-options.h; then
9129                 echo "#include \"$subdir/lang-options.h\"" >>options.h
9130                 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
9131         fi
9132         if test -f $srcdir/$subdir/$subdir-tree.def; then
9133                 echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h
9134                 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
9135         fi
9136 done
9137
9138 # These (without "all_") are set in each config-lang.in.
9139 # `language' must be a single word so is spelled singularly.
9140 all_languages=
9141 all_boot_languages=
9142 all_compilers=
9143 all_stagestuff=
9144 all_diff_excludes=
9145 all_outputs='Makefile intl/Makefile po/Makefile.in fixinc/Makefile'
9146 # List of language makefile fragments.
9147 all_lang_makefiles=
9148 all_headers=
9149 all_lib2funcs=
9150
9151 # Add the language fragments.
9152 # Languages are added via two mechanisms.  Some information must be
9153 # recorded in makefile variables, these are defined in config-lang.in.
9154 # We accumulate them and plug them into the main Makefile.
9155 # The other mechanism is a set of hooks for each of the main targets
9156 # like `clean', `install', etc.
9157
9158 language_fragments="Make-lang"
9159 language_hooks="Make-hooks"
9160 oldstyle_subdirs=
9161
9162 for s in .. $subdirs
9163 do
9164         if test $s != ".."
9165         then
9166                 language=
9167                 boot_language=
9168                 compilers=
9169                 stagestuff=
9170                 diff_excludes=
9171                 headers=
9172                 outputs=
9173                 lib2funcs=
9174                 . ${srcdir}/$s/config-lang.in
9175                 if test "x$language" = x
9176                 then
9177                         echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
9178                         exit 1
9179                 fi
9180                 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
9181                 all_languages="$all_languages $language"
9182                 if test "x$boot_language" = xyes
9183                 then
9184                         all_boot_languages="$all_boot_languages $language"
9185                 fi
9186                 all_compilers="$all_compilers $compilers"
9187                 all_stagestuff="$all_stagestuff $stagestuff"
9188                 all_diff_excludes="$all_diff_excludes $diff_excludes"
9189                 all_headers="$all_headers $headers"
9190                 all_outputs="$all_outputs $outputs"
9191                 if test x$outputs = x
9192                 then
9193                         oldstyle_subdirs="$oldstyle_subdirs $s"
9194                 fi
9195                 all_lib2funcs="$all_lib2funcs $lib2funcs"
9196         fi
9197 done
9198
9199 # Since we can't use `::' targets, we link each language in
9200 # with a set of hooks, reached indirectly via lang.${target}.
9201
9202 rm -f Make-hooks
9203 touch Make-hooks
9204 target_list="all.build all.cross start.encap rest.encap \
9205         info dvi \
9206         install-normal install-common install-info install-man \
9207         uninstall distdir \
9208         mostlyclean clean distclean extraclean maintainer-clean \
9209         stage1 stage2 stage3 stage4"
9210 for t in $target_list
9211 do
9212         x=
9213         for lang in .. $all_languages
9214         do
9215                 if test $lang != ".."; then
9216                         x="$x $lang.$t"
9217                 fi
9218         done
9219         echo "lang.$t: $x" >> Make-hooks
9220 done
9221
9222 # If we're not building in srcdir, create .gdbinit.
9223
9224 if test ! -f Makefile.in; then
9225         echo "dir ." > .gdbinit
9226         echo "dir ${srcdir}" >> .gdbinit
9227         if test x$gdb_needs_out_file_path = xyes
9228         then
9229                 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
9230         fi
9231         if test "x$subdirs" != x; then
9232                 for s in $subdirs
9233                 do
9234                         echo "dir ${srcdir}/$s" >> .gdbinit
9235                 done
9236         fi
9237         echo "source ${srcdir}/.gdbinit" >> .gdbinit
9238 fi
9239
9240 # Define variables host_canonical and build_canonical
9241 # because some Cygnus local changes in the Makefile depend on them.
9242 build_canonical=${build}
9243 host_canonical=${host}
9244 target_subdir=
9245 if test "${host}" != "${target}" ; then
9246     target_subdir=${target}/
9247 fi
9248
9249
9250
9251
9252 # If this is using newlib, then define inhibit_libc in
9253 # LIBGCC2_CFLAGS.  This will cause __eprintf to be left out of
9254 # libgcc.a, but that's OK because newib should have its own version of
9255 # assert.h.
9256 inhibit_libc=
9257 if test x$with_newlib = xyes; then
9258         inhibit_libc=-Dinhibit_libc
9259 fi
9260
9261
9262 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
9263 # absolute path for gcc_tooldir based on inserting the number of up-directory
9264 # movements required to get from $(exec_prefix) to $(prefix) into the basic
9265 # $(libsubdir)/@(unlibsubdir) based path.
9266 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
9267 # make and thus we'd get different behavior depending on where we built the
9268 # sources.
9269 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
9270     gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
9271 else
9272 # An explanation of the sed strings:
9273 #  -e 's|^\$(prefix)||'   matches and eliminates 'prefix' from 'exec_prefix'
9274 #  -e 's|/$||'            match a trailing forward slash and eliminates it
9275 #  -e 's|^[^/]|/|'        forces the string to start with a forward slash (*)
9276 #  -e 's|/[^/]*|../|g'    replaces each occurance of /<directory> with ../
9277 #
9278 # (*) Note this pattern overwrites the first character of the string
9279 # with a forward slash if one is not already present.  This is not a
9280 # problem because the exact names of the sub-directories concerned is
9281 # unimportant, just the number of them matters.
9282 #
9283 # The practical upshot of these patterns is like this:
9284 #
9285 #  prefix     exec_prefix        result
9286 #  ------     -----------        ------
9287 #   /foo        /foo/bar          ../
9288 #   /foo/       /foo/bar          ../
9289 #   /foo        /foo/bar/         ../
9290 #   /foo/       /foo/bar/         ../
9291 #   /foo        /foo/bar/ugg      ../../
9292 #
9293     dollar='$$'
9294     gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
9295 fi
9296
9297
9298
9299 # Nothing to do for FLOAT_H, float_format already handled.
9300 objdir=`pwd`
9301
9302
9303 # Process the language and host/target makefile fragments.
9304 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
9305
9306 # Substitute configuration variables
9307
9308
9309
9310
9311
9312
9313
9314
9315
9316
9317
9318
9319
9320
9321
9322
9323
9324
9325
9326
9327
9328
9329
9330
9331
9332
9333
9334
9335
9336
9337
9338
9339
9340
9341
9342
9343
9344
9345
9346
9347
9348
9349
9350
9351
9352
9353
9354
9355
9356
9357
9358
9359
9360
9361
9362
9363
9364
9365
9366 # Echo that links are built
9367 if test x$host = x$target
9368 then
9369         str1="native "
9370 else
9371         str1="cross-"
9372         str2=" from $host"
9373 fi
9374
9375 if test x$host != x$build
9376 then
9377         str3=" on a $build system"
9378 fi
9379
9380 if test "x$str2" != x || test "x$str3" != x
9381 then
9382         str4=
9383 fi
9384
9385 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
9386
9387 if test "x$str2" != x || test "x$str3" != x
9388 then
9389         echo " ${str2}${str3}." 1>&2
9390 fi
9391
9392 # Truncate the target if necessary
9393 if test x$host_truncate_target != x; then
9394         target=`echo $target | sed -e 's/\(..............\).*/\1/'`
9395 fi
9396
9397 # Configure the subdirectories
9398 # AC_CONFIG_SUBDIRS($subdirs)
9399
9400 # Create the Makefile
9401 # and configure language subdirectories
9402 trap '' 1 2 15
9403 cat > confcache <<\EOF
9404 # This file is a shell script that caches the results of configure
9405 # tests run on this system so they can be shared between configure
9406 # scripts and configure runs.  It is not useful on other systems.
9407 # If it contains results you don't want to keep, you may remove or edit it.
9408 #
9409 # By default, configure uses ./config.cache as the cache file,
9410 # creating it if it does not exist already.  You can give configure
9411 # the --cache-file=FILE option to use a different cache file; that is
9412 # what configure does when it calls configure scripts in
9413 # subdirectories, so they share the cache.
9414 # Giving --cache-file=/dev/null disables caching, for debugging configure.
9415 # config.status only pays attention to the cache file if you give it the
9416 # --recheck option to rerun configure.
9417 #
9418 EOF
9419 # The following way of writing the cache mishandles newlines in values,
9420 # but we know of no workaround that is simple, portable, and efficient.
9421 # So, don't put newlines in cache variables' values.
9422 # Ultrix sh set writes to stderr and can't be redirected directly,
9423 # and sets the high bit in the cache file unless we assign to the vars.
9424 (set) 2>&1 |
9425   case `(ac_space=' '; set | grep ac_space) 2>&1` in
9426   *ac_space=\ *)
9427     # `set' does not quote correctly, so add quotes (double-quote substitution
9428     # turns \\\\ into \\, and sed turns \\ into \).
9429     sed -n \
9430       -e "s/'/'\\\\''/g" \
9431       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
9432     ;;
9433   *)
9434     # `set' quotes correctly as required by POSIX, so do not add quotes.
9435     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
9436     ;;
9437   esac >> confcache
9438 if cmp -s $cache_file confcache; then
9439   :
9440 else
9441   if test -w $cache_file; then
9442     echo "updating cache $cache_file"
9443     cat confcache > $cache_file
9444   else
9445     echo "not updating unwritable cache $cache_file"
9446   fi
9447 fi
9448 rm -f confcache
9449
9450 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
9451
9452 test "x$prefix" = xNONE && prefix=$ac_default_prefix
9453 # Let make expand exec_prefix.
9454 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9455
9456 # Any assignment to VPATH causes Sun make to only execute
9457 # the first set of double-colon rules, so remove it if not needed.
9458 # If there is a colon in the path, we need to keep it.
9459 if test "x$srcdir" = x.; then
9460   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
9461 fi
9462
9463 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
9464
9465 DEFS=-DHAVE_CONFIG_H
9466
9467 # Without the "./", some shells look in PATH for config.status.
9468 : ${CONFIG_STATUS=./config.status}
9469
9470 echo creating $CONFIG_STATUS
9471 rm -f $CONFIG_STATUS
9472 cat > $CONFIG_STATUS <<EOF
9473 #! /bin/sh
9474 # Generated automatically by configure.
9475 # Run this file to recreate the current configuration.
9476 # This directory was configured as follows,
9477 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
9478 #
9479 # $0 $ac_configure_args
9480 #
9481 # Compiler output produced by configure, useful for debugging
9482 # configure, is in ./config.log if it exists.
9483
9484 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
9485 for ac_option
9486 do
9487   case "\$ac_option" in
9488   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9489     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
9490     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
9491   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
9492     echo "$CONFIG_STATUS generated by autoconf version 2.13"
9493     exit 0 ;;
9494   -help | --help | --hel | --he | --h)
9495     echo "\$ac_cs_usage"; exit 0 ;;
9496   *) echo "\$ac_cs_usage"; exit 1 ;;
9497   esac
9498 done
9499
9500 ac_given_srcdir=$srcdir
9501
9502 trap 'rm -fr `echo "$all_outputs auto-host.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
9503 EOF
9504 cat >> $CONFIG_STATUS <<EOF
9505
9506 # Protect against being on the right side of a sed subst in config.status.
9507 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
9508  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
9509 $ac_vpsub
9510 $extrasub
9511 s%@SHELL@%$SHELL%g
9512 s%@CFLAGS@%$CFLAGS%g
9513 s%@CPPFLAGS@%$CPPFLAGS%g
9514 s%@CXXFLAGS@%$CXXFLAGS%g
9515 s%@FFLAGS@%$FFLAGS%g
9516 s%@DEFS@%$DEFS%g
9517 s%@LDFLAGS@%$LDFLAGS%g
9518 s%@LIBS@%$LIBS%g
9519 s%@exec_prefix@%$exec_prefix%g
9520 s%@prefix@%$prefix%g
9521 s%@program_transform_name@%$program_transform_name%g
9522 s%@bindir@%$bindir%g
9523 s%@sbindir@%$sbindir%g
9524 s%@libexecdir@%$libexecdir%g
9525 s%@datadir@%$datadir%g
9526 s%@sysconfdir@%$sysconfdir%g
9527 s%@sharedstatedir@%$sharedstatedir%g
9528 s%@localstatedir@%$localstatedir%g
9529 s%@libdir@%$libdir%g
9530 s%@includedir@%$includedir%g
9531 s%@oldincludedir@%$oldincludedir%g
9532 s%@infodir@%$infodir%g
9533 s%@mandir@%$mandir%g
9534 s%@host@%$host%g
9535 s%@host_alias@%$host_alias%g
9536 s%@host_cpu@%$host_cpu%g
9537 s%@host_vendor@%$host_vendor%g
9538 s%@host_os@%$host_os%g
9539 s%@target@%$target%g
9540 s%@target_alias@%$target_alias%g
9541 s%@target_cpu@%$target_cpu%g
9542 s%@target_vendor@%$target_vendor%g
9543 s%@target_os@%$target_os%g
9544 s%@build@%$build%g
9545 s%@build_alias@%$build_alias%g
9546 s%@build_cpu@%$build_cpu%g
9547 s%@build_vendor@%$build_vendor%g
9548 s%@build_os@%$build_os%g
9549 s%@CC@%$CC%g
9550 s%@stage1_warn_cflags@%$stage1_warn_cflags%g
9551 s%@SET_MAKE@%$SET_MAKE%g
9552 s%@AWK@%$AWK%g
9553 s%@LEX@%$LEX%g
9554 s%@LEXLIB@%$LEXLIB%g
9555 s%@LN@%$LN%g
9556 s%@LN_S@%$LN_S%g
9557 s%@RANLIB@%$RANLIB%g
9558 s%@YACC@%$YACC%g
9559 s%@INSTALL@%$INSTALL%g
9560 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
9561 s%@INSTALL_DATA@%$INSTALL_DATA%g
9562 s%@CPP@%$CPP%g
9563 s%@gnat@%$gnat%g
9564 s%@vfprintf@%$vfprintf%g
9565 s%@doprint@%$doprint%g
9566 s%@manext@%$manext%g
9567 s%@objext@%$objext%g
9568 s%@PACKAGE@%$PACKAGE%g
9569 s%@VERSION@%$VERSION%g
9570 s%@ALLOCA@%$ALLOCA%g
9571 s%@USE_NLS@%$USE_NLS%g
9572 s%@MSGFMT@%$MSGFMT%g
9573 s%@GMSGFMT@%$GMSGFMT%g
9574 s%@XGETTEXT@%$XGETTEXT%g
9575 s%@GENCAT@%$GENCAT%g
9576 s%@USE_INCLUDED_LIBINTL@%$USE_INCLUDED_LIBINTL%g
9577 s%@CATALOGS@%$CATALOGS%g
9578 s%@CATOBJEXT@%$CATOBJEXT%g
9579 s%@DATADIRNAME@%$DATADIRNAME%g
9580 s%@GMOFILES@%$GMOFILES%g
9581 s%@INSTOBJEXT@%$INSTOBJEXT%g
9582 s%@INTLDEPS@%$INTLDEPS%g
9583 s%@INTLLIBS@%$INTLLIBS%g
9584 s%@INTLOBJS@%$INTLOBJS%g
9585 s%@POFILES@%$POFILES%g
9586 s%@POSUB@%$POSUB%g
9587 s%@INCLUDE_LOCALE_H@%$INCLUDE_LOCALE_H%g
9588 s%@GT_NO@%$GT_NO%g
9589 s%@GT_YES@%$GT_YES%g
9590 s%@MKINSTALLDIRS@%$MKINSTALLDIRS%g
9591 s%@l@%$l%g
9592 s%@gthread_flags@%$gthread_flags%g
9593 s%@GGC@%$GGC%g
9594 s%@GXX_ABI_FLAG@%$GXX_ABI_FLAG%g
9595 s%@build_canonical@%$build_canonical%g
9596 s%@host_canonical@%$host_canonical%g
9597 s%@target_subdir@%$target_subdir%g
9598 s%@inhibit_libc@%$inhibit_libc%g
9599 s%@gcc_tooldir@%$gcc_tooldir%g
9600 s%@dollar@%$dollar%g
9601 s%@objdir@%$objdir%g
9602 s%@subdirs@%$subdirs%g
9603 s%@all_boot_languages@%$all_boot_languages%g
9604 s%@all_compilers@%$all_compilers%g
9605 s%@all_diff_excludes@%$all_diff_excludes%g
9606 s%@all_headers@%$all_headers%g
9607 s%@all_lang_makefiles@%$all_lang_makefiles%g
9608 s%@all_languages@%$all_languages%g
9609 s%@all_lib2funcs@%$all_lib2funcs%g
9610 s%@all_stagestuff@%$all_stagestuff%g
9611 s%@build_exeext@%$build_exeext%g
9612 s%@build_install_headers_dir@%$build_install_headers_dir%g
9613 s%@build_xm_file_list@%$build_xm_file_list%g
9614 s%@cc_set_by_configure@%$cc_set_by_configure%g
9615 s%@quoted_cc_set_by_configure@%$quoted_cc_set_by_configure%g
9616 s%@cpp_install_dir@%$cpp_install_dir%g
9617 s%@cpp_main@%$cpp_main%g
9618 s%@dep_host_xmake_file@%$dep_host_xmake_file%g
9619 s%@dep_tmake_file@%$dep_tmake_file%g
9620 s%@extra_c_flags@%$extra_c_flags%g
9621 s%@extra_c_objs@%$extra_c_objs%g
9622 s%@extra_cpp_objs@%$extra_cpp_objs%g
9623 s%@extra_cxx_objs@%$extra_cxx_objs%g
9624 s%@extra_headers_list@%$extra_headers_list%g
9625 s%@extra_objs@%$extra_objs%g
9626 s%@extra_parts@%$extra_parts%g
9627 s%@extra_passes@%$extra_passes%g
9628 s%@extra_programs@%$extra_programs%g
9629 s%@float_h_file@%$float_h_file%g
9630 s%@gcc_gxx_include_dir@%$gcc_gxx_include_dir%g
9631 s%@gcc_version@%$gcc_version%g
9632 s%@gcc_version_trigger@%$gcc_version_trigger%g
9633 s%@host_exeext@%$host_exeext%g
9634 s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g
9635 s%@host_xm_file_list@%$host_xm_file_list%g
9636 s%@install@%$install%g
9637 s%@lang_options_files@%$lang_options_files%g
9638 s%@lang_specs_files@%$lang_specs_files%g
9639 s%@lang_tree_files@%$lang_tree_files%g
9640 s%@local_prefix@%$local_prefix%g
9641 s%@maybe_use_collect2@%$maybe_use_collect2%g
9642 s%@md_file@%$md_file%g
9643 s%@objc_boehm_gc@%$objc_boehm_gc%g
9644 s%@out_file@%$out_file%g
9645 s%@out_object_file@%$out_object_file%g
9646 s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g
9647 s%@symbolic_link@%$symbolic_link%g
9648 s%@thread_file@%$thread_file%g
9649 s%@tm_file_list@%$tm_file_list%g
9650 s%@will_use_collect2@%$will_use_collect2%g
9651 /@target_overrides@/r $target_overrides
9652 s%@target_overrides@%%g
9653 /@host_overrides@/r $host_overrides
9654 s%@host_overrides@%%g
9655 s%@cross_defines@%$cross_defines%g
9656 /@cross_overrides@/r $cross_overrides
9657 s%@cross_overrides@%%g
9658 /@build_overrides@/r $build_overrides
9659 s%@build_overrides@%%g
9660 /@language_fragments@/r $language_fragments
9661 s%@language_fragments@%%g
9662 /@language_hooks@/r $language_hooks
9663 s%@language_hooks@%%g
9664
9665 CEOF
9666 EOF
9667
9668 cat >> $CONFIG_STATUS <<\EOF
9669
9670 # Split the substitutions into bite-sized pieces for seds with
9671 # small command number limits, like on Digital OSF/1 and HP-UX.
9672 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
9673 ac_file=1 # Number of current file.
9674 ac_beg=1 # First line for current file.
9675 ac_end=$ac_max_sed_cmds # Line after last line for current file.
9676 ac_more_lines=:
9677 ac_sed_cmds=""
9678 while $ac_more_lines; do
9679   if test $ac_beg -gt 1; then
9680     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
9681   else
9682     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
9683   fi
9684   if test ! -s conftest.s$ac_file; then
9685     ac_more_lines=false
9686     rm -f conftest.s$ac_file
9687   else
9688     if test -z "$ac_sed_cmds"; then
9689       ac_sed_cmds="sed -f conftest.s$ac_file"
9690     else
9691       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
9692     fi
9693     ac_file=`expr $ac_file + 1`
9694     ac_beg=$ac_end
9695     ac_end=`expr $ac_end + $ac_max_sed_cmds`
9696   fi
9697 done
9698 if test -z "$ac_sed_cmds"; then
9699   ac_sed_cmds=cat
9700 fi
9701 EOF
9702
9703 cat >> $CONFIG_STATUS <<EOF
9704
9705 CONFIG_FILES=\${CONFIG_FILES-"$all_outputs"}
9706 EOF
9707 cat >> $CONFIG_STATUS <<\EOF
9708 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
9709   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9710   case "$ac_file" in
9711   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
9712        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
9713   *) ac_file_in="${ac_file}.in" ;;
9714   esac
9715
9716   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
9717
9718   # Remove last slash and all that follows it.  Not all systems have dirname.
9719   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
9720   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
9721     # The file is in a subdirectory.
9722     test ! -d "$ac_dir" && mkdir "$ac_dir"
9723     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
9724     # A "../" for each directory in $ac_dir_suffix.
9725     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
9726   else
9727     ac_dir_suffix= ac_dots=
9728   fi
9729
9730   case "$ac_given_srcdir" in
9731   .)  srcdir=.
9732       if test -z "$ac_dots"; then top_srcdir=.
9733       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
9734   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
9735   *) # Relative path.
9736     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
9737     top_srcdir="$ac_dots$ac_given_srcdir" ;;
9738   esac
9739
9740
9741   echo creating "$ac_file"
9742   rm -f "$ac_file"
9743   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
9744   case "$ac_file" in
9745   *Makefile*) ac_comsub="1i\\
9746 # $configure_input" ;;
9747   *) ac_comsub= ;;
9748   esac
9749
9750   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
9751   sed -e "$ac_comsub
9752 s%@configure_input@%$configure_input%g
9753 s%@srcdir@%$srcdir%g
9754 s%@top_srcdir@%$top_srcdir%g
9755 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
9756 fi; done
9757 rm -f conftest.s*
9758
9759 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
9760 # NAME is the cpp macro being defined and VALUE is the value it is being given.
9761 #
9762 # ac_d sets the value in "#define NAME VALUE" lines.
9763 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
9764 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
9765 ac_dC='\3'
9766 ac_dD='%g'
9767 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
9768 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
9769 ac_uB='\([      ]\)%\1#\2define\3'
9770 ac_uC=' '
9771 ac_uD='\4%g'
9772 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
9773 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
9774 ac_eB='$%\1#\2define\3'
9775 ac_eC=' '
9776 ac_eD='%g'
9777
9778 if test "${CONFIG_HEADERS+set}" != set; then
9779 EOF
9780 cat >> $CONFIG_STATUS <<EOF
9781   CONFIG_HEADERS="auto-host.h:config.in"
9782 EOF
9783 cat >> $CONFIG_STATUS <<\EOF
9784 fi
9785 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
9786   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9787   case "$ac_file" in
9788   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
9789        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
9790   *) ac_file_in="${ac_file}.in" ;;
9791   esac
9792
9793   echo creating $ac_file
9794
9795   rm -f conftest.frag conftest.in conftest.out
9796   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
9797   cat $ac_file_inputs > conftest.in
9798
9799 EOF
9800
9801 # Transform confdefs.h into a sed script conftest.vals that substitutes
9802 # the proper values into config.h.in to produce config.h.  And first:
9803 # Protect against being on the right side of a sed subst in config.status.
9804 # Protect against being in an unquoted here document in config.status.
9805 rm -f conftest.vals
9806 cat > conftest.hdr <<\EOF
9807 s/[\\&%]/\\&/g
9808 s%[\\$`]%\\&%g
9809 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
9810 s%ac_d%ac_u%gp
9811 s%ac_u%ac_e%gp
9812 EOF
9813 sed -n -f conftest.hdr confdefs.h > conftest.vals
9814 rm -f conftest.hdr
9815
9816 # This sed command replaces #undef with comments.  This is necessary, for
9817 # example, in the case of _POSIX_SOURCE, which is predefined and required
9818 # on some systems where configure will not decide to define it.
9819 cat >> conftest.vals <<\EOF
9820 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
9821 EOF
9822
9823 # Break up conftest.vals because some shells have a limit on
9824 # the size of here documents, and old seds have small limits too.
9825
9826 rm -f conftest.tail
9827 while :
9828 do
9829   ac_lines=`grep -c . conftest.vals`
9830   # grep -c gives empty output for an empty file on some AIX systems.
9831   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
9832   # Write a limited-size here document to conftest.frag.
9833   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
9834   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
9835   echo 'CEOF
9836   sed -f conftest.frag conftest.in > conftest.out
9837   rm -f conftest.in
9838   mv conftest.out conftest.in
9839 ' >> $CONFIG_STATUS
9840   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
9841   rm -f conftest.vals
9842   mv conftest.tail conftest.vals
9843 done
9844 rm -f conftest.vals
9845
9846 cat >> $CONFIG_STATUS <<\EOF
9847   rm -f conftest.frag conftest.h
9848   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
9849   cat conftest.in >> conftest.h
9850   rm -f conftest.in
9851   if cmp -s $ac_file conftest.h 2>/dev/null; then
9852     echo "$ac_file is unchanged"
9853     rm -f conftest.h
9854   else
9855     # Remove last slash and all that follows it.  Not all systems have dirname.
9856       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
9857       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
9858       # The file is in a subdirectory.
9859       test ! -d "$ac_dir" && mkdir "$ac_dir"
9860     fi
9861     rm -f $ac_file
9862     mv conftest.h $ac_file
9863   fi
9864 fi; done
9865
9866 EOF
9867
9868 cat >> $CONFIG_STATUS <<EOF
9869 ac_sources="$nls_cv_header_libgt"
9870 ac_dests="$nls_cv_header_intl"
9871 EOF
9872
9873 cat >> $CONFIG_STATUS <<\EOF
9874 srcdir=$ac_given_srcdir
9875 while test -n "$ac_sources"; do
9876   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
9877   set $ac_sources; ac_source=$1; shift; ac_sources=$*
9878
9879   echo "linking $srcdir/$ac_source to $ac_dest"
9880
9881   if test ! -r $srcdir/$ac_source; then
9882     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
9883   fi
9884   rm -f $ac_dest
9885
9886   # Make relative symlinks.
9887   # Remove last slash and all that follows it.  Not all systems have dirname.
9888   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
9889   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
9890     # The dest file is in a subdirectory.
9891     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
9892     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
9893     # A "../" for each directory in $ac_dest_dir_suffix.
9894     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
9895   else
9896     ac_dest_dir_suffix= ac_dots=
9897   fi
9898
9899   case "$srcdir" in
9900   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
9901   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
9902   esac
9903
9904   # Make a symlink if possible; otherwise try a hard link.
9905   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
9906     ln $srcdir/$ac_source $ac_dest; then :
9907   else
9908     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
9909   fi
9910 done
9911 EOF
9912 cat >> $CONFIG_STATUS <<EOF
9913
9914
9915 host='${host}'
9916 build='${build}'
9917 target='${target}'
9918 target_alias='${target_alias}'
9919 srcdir='${srcdir}'
9920 subdirs='${subdirs}'
9921 oldstyle_subdirs='${oldstyle_subdirs}'
9922 symbolic_link='${symbolic_link}'
9923 program_transform_set='${program_transform_set}'
9924 program_transform_name='${program_transform_name}'
9925 dep_host_xmake_file='${dep_host_xmake_file}'
9926 host_xmake_file='${host_xmake_file}'
9927 dep_tmake_file='${dep_tmake_file}'
9928 tmake_file='${tmake_file}'
9929 thread_file='${thread_file}'
9930 gcc_version='${gcc_version}'
9931 gcc_version_trigger='${gcc_version_trigger}'
9932 local_prefix='${local_prefix}'
9933 build_install_headers_dir='${build_install_headers_dir}'
9934 build_exeext='${build_exeext}'
9935 host_exeext='${host_exeext}'
9936 out_file='${out_file}'
9937 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
9938 SET_MAKE='${SET_MAKE}'
9939 target_list='${target_list}'
9940 target_overrides='${target_overrides}'
9941 host_overrides='${host_overrides}'
9942 cross_defines='${cross_defines}'
9943 cross_overrides='${cross_overrides}'
9944 build_overrides='${build_overrides}'
9945 cpp_install_dir='${cpp_install_dir}'
9946
9947 EOF
9948 cat >> $CONFIG_STATUS <<\EOF
9949 case "$CONFIG_FILES" in *po/Makefile.in*)
9950         sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile
9951       esac
9952
9953 . $srcdir/configure.lang
9954 case x$CONFIG_HEADERS in
9955 xauto-host.h:config.in)
9956 echo > cstamp-h ;;
9957 esac
9958 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
9959 # bootstrapping and the installation procedure can still use
9960 # CC="stage1/xgcc -Bstage1/".  If the host doesn't support symlinks,
9961 # FLAGS_TO_PASS has been modified to solve the problem there.
9962 # This is virtually a duplicate of what happens in configure.lang; we do
9963 # an extra check to make sure this only happens if ln -s can be used.
9964 if test "$symbolic_link" = "ln -s"; then
9965  for d in .. ${subdirs} ; do
9966    if test $d != ..; then
9967         STARTDIR=`pwd`
9968         cd $d
9969         for t in stage1 stage2 stage3 stage4 include
9970         do
9971                 rm -f $t
9972                 $symbolic_link ../$t $t 2>/dev/null
9973         done
9974         cd $STARTDIR
9975    fi
9976  done
9977 else true ; fi
9978 # Avoid having to add intl to our include paths.
9979 if test -f intl/libintl.h; then
9980   echo creating libintl.h
9981   echo '#include "intl/libintl.h"' >libintl.h
9982 fi
9983
9984 exit 0
9985 EOF
9986 chmod +x $CONFIG_STATUS
9987 rm -fr confdefs* $ac_clean_files
9988 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
9989