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="$ac_help
  32   --enable-checking       enable expensive run-time checks."
  33 ac_help="$ac_help
  34   --disable-cpp           don't provide a user-visible C preprocessor."
  35 ac_help="$ac_help
  36   --with-cpp-install-dir=DIR
  37                           install the user visible C preprocessor in DIR
  38                           (relative to PREFIX) as well as PREFIX/bin."
  39 ac_help="$ac_help
  40   --enable-cpplib         use cpplib for the C preprocessor."
  41 ac_help="$ac_help
  42   --enable-c-cpplib       link cpplib directly into C and C++ compilers
  43                           (EXPERIMENTAL) (implies --enable-cpplib)."
  44 ac_help="$ac_help
  45   --enable-c-mbchar       enable multibyte characters for C and C++."
  46 ac_help="$ac_help
  47   --disable-fast-fixincludes
  48                          Disable the new fast fixincludes.
  49                          Run the old fixincludes script unconditionally"
  50 ac_help="$ac_help
  51   --enable-haifa          use the experimental scheduler.
  52   --disable-haifa         don't use the experimental scheduler for the
  53                           targets which normally enable it."
  54 ac_help="$ac_help
  55   --enable-threads        enable thread usage for target GCC.
  56   --enable-threads=LIB    use LIB thread package for target GCC."
  57 ac_help="$ac_help
  58   --enable-objc-gc        enable the use of Boehm's garbage collector with
  59                           the GNU Objective-C runtime."
  60 ac_help="$ac_help
  61   --enable-java-gc=TYPE   choose garbage collector [boehm]"
  62 ac_help="$ac_help
  63   --enable-dwarf2         enable DWARF2 debugging as default."
  64 ac_help="$ac_help
  65   --enable-nls            use Native Language Support (disabled by default)"
  66 ac_help="$ac_help
  67   --disable-nls           do not use Native Language Support"
  68 ac_help="$ac_help
  69   --with-included-gettext use the GNU gettext library included here"
  70 ac_help="$ac_help
  71   --with-catgets          use catgets functions if available"
  72
  73 # Initialize some variables set by options.
  74 # The variables have the same names as the options, with
  75 # dashes changed to underlines.
  76 build=NONE
  77 cache_file=./config.cache
  78 exec_prefix=NONE
  79 host=NONE
  80 no_create=
  81 nonopt=NONE
  82 no_recursion=
  83 prefix=NONE
  84 program_prefix=NONE
  85 program_suffix=NONE
  86 program_transform_name=s,x,x,
  87 silent=
  88 site=
  89 srcdir=
  90 target=NONE
  91 verbose=
  92 x_includes=NONE
  93 x_libraries=NONE
  94 bindir='${exec_prefix}/bin'
  95 sbindir='${exec_prefix}/sbin'
  96 libexecdir='${exec_prefix}/libexec'
  97 datadir='${prefix}/share'
  98 sysconfdir='${prefix}/etc'
  99 sharedstatedir='${prefix}/com'
 100 localstatedir='${prefix}/var'
 101 libdir='${exec_prefix}/lib'
 102 includedir='${prefix}/include'
 103 oldincludedir='/usr/include'
 104 infodir='${prefix}/info'
 105 mandir='${prefix}/man'
 106
 107 # Initialize some other variables.
 108 subdirs=
 109 MFLAGS= MAKEFLAGS=
 110 SHELL=${CONFIG_SHELL-/bin/sh}
 111 # Maximum number of lines to put in a shell here document.
 112 ac_max_here_lines=12
 113
 114 ac_prev=
 115 for ac_option
 116 do
 117
 118   # If the previous option needs an argument, assign it.
 119   if test -n "$ac_prev"; then
 120     eval "$ac_prev=\$ac_option"
 121     ac_prev=
 122     continue
 123   fi
 124
 125   case "$ac_option" in
 126   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 127   *) ac_optarg= ;;
 128   esac
 129
 130   # Accept the important Cygnus configure options, so we can diagnose typos.
 131
 132   case "$ac_option" in
 133
 134   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 135     ac_prev=bindir ;;
 136   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 137     bindir="$ac_optarg" ;;
 138
 139   -build | --build | --buil | --bui | --bu)
 140     ac_prev=build ;;
 141   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 142     build="$ac_optarg" ;;
 143
 144   -cache-file | --cache-file | --cache-fil | --cache-fi \
 145   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 146     ac_prev=cache_file ;;
 147   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 148   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 149     cache_file="$ac_optarg" ;;
 150
 151   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 152     ac_prev=datadir ;;
 153   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 154   | --da=*)
 155     datadir="$ac_optarg" ;;
 156
 157   -disable-* | --disable-*)
 158     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 159     # Reject names that are not valid shell variable names.
 160     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 161       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 162     fi
 163     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 164     eval "enable_${ac_feature}=no" ;;
 165
 166   -enable-* | --enable-*)
 167     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 168     # Reject names that are not valid shell variable names.
 169     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 170       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 171     fi
 172     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 173     case "$ac_option" in
 174       *=*) ;;
 175       *) ac_optarg=yes ;;
 176     esac
 177     eval "enable_${ac_feature}='$ac_optarg'" ;;
 178
 179   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 180   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 181   | --exec | --exe | --ex)
 182     ac_prev=exec_prefix ;;
 183   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 184   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 185   | --exec=* | --exe=* | --ex=*)
 186     exec_prefix="$ac_optarg" ;;
 187
 188   -gas | --gas | --ga | --g)
 189     # Obsolete; use --with-gas.
 190     with_gas=yes ;;
 191
 192   -help | --help | --hel | --he)
 193     # Omit some internal or obsolete options to make the list less imposing.
 194     # This message is too long to be a string in the A/UX 3.1 sh.
 195     cat << EOF
 196 Usage: configure [options] [host]
 197 Options: [defaults in brackets after descriptions]
 198 Configuration:
 199   --cache-file=FILE       cache test results in FILE
 200   --help                  print this message
 201   --no-create             do not create output files
 202   --quiet, --silent       do not print \`checking...' messages
 203   --version               print the version of autoconf that created configure
 204 Directory and file names:
 205   --prefix=PREFIX         install architecture-independent files in PREFIX
 206                           [$ac_default_prefix]
 207   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 208                           [same as prefix]
 209   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 210   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 211   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 212   --datadir=DIR           read-only architecture-independent data in DIR
 213                           [PREFIX/share]
 214   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 215   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 216                           [PREFIX/com]
 217   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 218   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 219   --includedir=DIR        C header files in DIR [PREFIX/include]
 220   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 221   --infodir=DIR           info documentation in DIR [PREFIX/info]
 222   --mandir=DIR            man documentation in DIR [PREFIX/man]
 223   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 224   --program-prefix=PREFIX prepend PREFIX to installed program names
 225   --program-suffix=SUFFIX append SUFFIX to installed program names
 226   --program-transform-name=PROGRAM
 227                           run sed PROGRAM on installed program names
 228 EOF
 229     cat << EOF
 230 Host type:
 231   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 232   --host=HOST             configure for HOST [guessed]
 233   --target=TARGET         configure for TARGET [TARGET=HOST]
 234 Features and packages:
 235   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 236   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 237   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 238   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 239   --x-includes=DIR        X include files are in DIR
 240   --x-libraries=DIR       X library files are in DIR
 241 EOF
 242     if test -n "$ac_help"; then
 243       echo "--enable and --with options recognized:$ac_help"
 244     fi
 245     exit 0 ;;
 246
 247   -host | --host | --hos | --ho)
 248     ac_prev=host ;;
 249   -host=* | --host=* | --hos=* | --ho=*)
 250     host="$ac_optarg" ;;
 251
 252   -includedir | --includedir | --includedi | --included | --include \
 253   | --includ | --inclu | --incl | --inc)
 254     ac_prev=includedir ;;
 255   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 256   | --includ=* | --inclu=* | --incl=* | --inc=*)
 257     includedir="$ac_optarg" ;;
 258
 259   -infodir | --infodir | --infodi | --infod | --info | --inf)
 260     ac_prev=infodir ;;
 261   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 262     infodir="$ac_optarg" ;;
 263
 264   -libdir | --libdir | --libdi | --libd)
 265     ac_prev=libdir ;;
 266   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 267     libdir="$ac_optarg" ;;
 268
 269   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 270   | --libexe | --libex | --libe)
 271     ac_prev=libexecdir ;;
 272   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 273   | --libexe=* | --libex=* | --libe=*)
 274     libexecdir="$ac_optarg" ;;
 275
 276   -localstatedir | --localstatedir | --localstatedi | --localstated \
 277   | --localstate | --localstat | --localsta | --localst \
 278   | --locals | --local | --loca | --loc | --lo)
 279     ac_prev=localstatedir ;;
 280   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 281   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 282   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 283     localstatedir="$ac_optarg" ;;
 284
 285   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 286     ac_prev=mandir ;;
 287   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 288     mandir="$ac_optarg" ;;
 289
 290   -nfp | --nfp | --nf)
 291     # Obsolete; use --without-fp.
 292     with_fp=no ;;
 293
 294   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 295   | --no-cr | --no-c)
 296     no_create=yes ;;
 297
 298   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 299   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 300     no_recursion=yes ;;
 301
 302   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 303   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 304   | --oldin | --oldi | --old | --ol | --o)
 305     ac_prev=oldincludedir ;;
 306   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 307   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 308   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 309     oldincludedir="$ac_optarg" ;;
 310
 311   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 312     ac_prev=prefix ;;
 313   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 314     prefix="$ac_optarg" ;;
 315
 316   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 317   | --program-pre | --program-pr | --program-p)
 318     ac_prev=program_prefix ;;
 319   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 320   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 321     program_prefix="$ac_optarg" ;;
 322
 323   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 324   | --program-suf | --program-su | --program-s)
 325     ac_prev=program_suffix ;;
 326   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 327   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 328     program_suffix="$ac_optarg" ;;
 329
 330   -program-transform-name | --program-transform-name \
 331   | --program-transform-nam | --program-transform-na \
 332   | --program-transform-n | --program-transform- \
 333   | --program-transform | --program-transfor \
 334   | --program-transfo | --program-transf \
 335   | --program-trans | --program-tran \
 336   | --progr-tra | --program-tr | --program-t)
 337     ac_prev=program_transform_name ;;
 338   -program-transform-name=* | --program-transform-name=* \
 339   | --program-transform-nam=* | --program-transform-na=* \
 340   | --program-transform-n=* | --program-transform-=* \
 341   | --program-transform=* | --program-transfor=* \
 342   | --program-transfo=* | --program-transf=* \
 343   | --program-trans=* | --program-tran=* \
 344   | --progr-tra=* | --program-tr=* | --program-t=*)
 345     program_transform_name="$ac_optarg" ;;
 346
 347   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 348   | -silent | --silent | --silen | --sile | --sil)
 349     silent=yes ;;
 350
 351   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 352     ac_prev=sbindir ;;
 353   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 354   | --sbi=* | --sb=*)
 355     sbindir="$ac_optarg" ;;
 356
 357   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 358   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 359   | --sharedst | --shareds | --shared | --share | --shar \
 360   | --sha | --sh)
 361     ac_prev=sharedstatedir ;;
 362   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 363   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 364   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 365   | --sha=* | --sh=*)
 366     sharedstatedir="$ac_optarg" ;;
 367
 368   -site | --site | --sit)
 369     ac_prev=site ;;
 370   -site=* | --site=* | --sit=*)
 371     site="$ac_optarg" ;;
 372
 373   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 374     ac_prev=srcdir ;;
 375   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 376     srcdir="$ac_optarg" ;;
 377
 378   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 379   | --syscon | --sysco | --sysc | --sys | --sy)
 380     ac_prev=sysconfdir ;;
 381   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 382   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 383     sysconfdir="$ac_optarg" ;;
 384
 385   -target | --target | --targe | --targ | --tar | --ta | --t)
 386     ac_prev=target ;;
 387   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 388     target="$ac_optarg" ;;
 389
 390   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 391     verbose=yes ;;
 392
 393   -version | --version | --versio | --versi | --vers)
 394     echo "configure generated by autoconf version 2.13"
 395     exit 0 ;;
 396
 397   -with-* | --with-*)
 398     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 399     # Reject names that are not valid shell variable names.
 400     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 401       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 402     fi
 403     ac_package=`echo $ac_package| sed 's/-/_/g'`
 404     case "$ac_option" in
 405       *=*) ;;
 406       *) ac_optarg=yes ;;
 407     esac
 408     eval "with_${ac_package}='$ac_optarg'" ;;
 409
 410   -without-* | --without-*)
 411     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 412     # Reject names that are not valid shell variable names.
 413     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 414       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 415     fi
 416     ac_package=`echo $ac_package| sed 's/-/_/g'`
 417     eval "with_${ac_package}=no" ;;
 418
 419   --x)
 420     # Obsolete; use --with-x.
 421     with_x=yes ;;
 422
 423   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 424   | --x-incl | --x-inc | --x-in | --x-i)
 425     ac_prev=x_includes ;;
 426   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 427   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 428     x_includes="$ac_optarg" ;;
 429
 430   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 431   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 432     ac_prev=x_libraries ;;
 433   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 434   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 435     x_libraries="$ac_optarg" ;;
 436
 437   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 438     ;;
 439
 440   *)
 441     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 442       echo "configure: warning: $ac_option: invalid host type" 1>&2
 443     fi
 444     if test "x$nonopt" != xNONE; then
 445       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 446     fi
 447     nonopt="$ac_option"
 448     ;;
 449
 450   esac
 451 done
 452
 453 if test -n "$ac_prev"; then
 454   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 455 fi
 456
 457 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 458
 459 # File descriptor usage:
 460 # 0 standard input
 461 # 1 file creation
 462 # 2 errors and warnings
 463 # 3 some systems may open it to /dev/tty
 464 # 4 used on the Kubota Titan
 465 # 6 checking for... messages and results
 466 # 5 compiler messages saved in config.log
 467 if test "$silent" = yes; then
 468   exec 6>/dev/null
 469 else
 470   exec 6>&1
 471 fi
 472 exec 5>./config.log
 473
 474 echo "\
 475 This file contains any messages produced by compilers while
 476 running configure, to aid debugging if configure makes a mistake.
 477 " 1>&5
 478
 479 # Strip out --no-create and --no-recursion so they do not pile up.
 480 # Also quote any args containing shell metacharacters.
 481 ac_configure_args=
 482 for ac_arg
 483 do
 484   case "$ac_arg" in
 485   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 486   | --no-cr | --no-c) ;;
 487   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 488   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 489   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 490   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 491   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 492   esac
 493 done
 494
 495 # NLS nuisances.
 496 # Only set these to C if already set.  These must not be set unconditionally
 497 # because not all systems understand e.g. LANG=C (notably SCO).
 498 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 499 # Non-C LC_CTYPE values break the ctype check.
 500 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 501 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 502 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 503 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 504
 505 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 506 rm -rf conftest* confdefs.h
 507 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 508 echo > confdefs.h
 509
 510 # A filename unique to this package, relative to the directory that
 511 # configure is in, which we can look for to find out if srcdir is correct.
 512 ac_unique_file=tree.c
 513
 514 # Find the source files, if location was not specified.
 515 if test -z "$srcdir"; then
 516   ac_srcdir_defaulted=yes
 517   # Try the directory containing this script, then its parent.
 518   ac_prog=$0
 519   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 520   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 521   srcdir=$ac_confdir
 522   if test ! -r $srcdir/$ac_unique_file; then
 523     srcdir=..
 524   fi
 525 else
 526   ac_srcdir_defaulted=no
 527 fi
 528 if test ! -r $srcdir/$ac_unique_file; then
 529   if test "$ac_srcdir_defaulted" = yes; then
 530     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 531   else
 532     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 533   fi
 534 fi
 535 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 536
 537 # Prefer explicitly selected file to automatically selected ones.
 538 if test -z "$CONFIG_SITE"; then
 539   if test "x$prefix" != xNONE; then
 540     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 541   else
 542     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 543   fi
 544 fi
 545 for ac_site_file in $CONFIG_SITE; do
 546   if test -r "$ac_site_file"; then
 547     echo "loading site script $ac_site_file"
 548     . "$ac_site_file"
 549   fi
 550 done
 551
 552 if test -r "$cache_file"; then
 553   echo "loading cache $cache_file"
 554   . $cache_file
 555 else
 556   echo "creating cache $cache_file"
 557   > $cache_file
 558 fi
 559
 560 ac_ext=c
 561 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 562 ac_cpp='$CPP $CPPFLAGS'
 563 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 564 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 565 cross_compiling=$ac_cv_prog_cc_cross
 566
 567 ac_exeext=
 568 ac_objext=o
 569 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 570   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 571   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 572     ac_n= ac_c='
 573 ' ac_t='        '
 574   else
 575     ac_n=-n ac_c= ac_t=
 576   fi
 577 else
 578   ac_n= ac_c='\c' ac_t=
 579 fi
 580
 581
 582
 583
 584 remove=rm
 585 hard_link=ln
 586 symbolic_link='ln -s'
 587 copy=cp
 588
 589 # Check for bogus environment variables.
 590 # Test if LIBRARY_PATH contains the notation for the current directory
 591 # since this would lead to problems installing/building glibc.
 592 # LIBRARY_PATH contains the current directory if one of the following
 593 # is true:
 594 # - one of the terminals (":" and ";") is the first or last sign
 595 # - two terminals occur directly after each other
 596 # - the path contains an element with a dot in it
 597 echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6
 598 echo "configure:599: checking LIBRARY_PATH variable" >&5
 599 case ${LIBRARY_PATH} in
 600   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
 601     library_path_setting="contains current directory"
 602     ;;
 603   *)
 604     library_path_setting="ok"
 605     ;;
 606 esac
 607 echo "$ac_t""$library_path_setting" 1>&6
 608 if test "$library_path_setting" != "ok"; then
 609 { echo "configure: error:
 610 *** LIBRARY_PATH shouldn't contain the current directory when
 611 *** building gcc. Please change the environment variable
 612 *** and run configure again." 1>&2; exit 1; }
 613 fi
 614
 615 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
 616 # since this would lead to problems installing/building glibc.
 617 # GCC_EXEC_PREFIX contains the current directory if one of the following
 618 # is true:
 619 # - one of the terminals (":" and ";") is the first or last sign
 620 # - two terminals occur directly after each other
 621 # - the path contains an element with a dot in it
 622 echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6
 623 echo "configure:624: checking GCC_EXEC_PREFIX variable" >&5
 624 case ${GCC_EXEC_PREFIX} in
 625   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
 626     gcc_exec_prefix_setting="contains current directory"
 627     ;;
 628   *)
 629     gcc_exec_prefix_setting="ok"
 630     ;;
 631 esac
 632 echo "$ac_t""$gcc_exec_prefix_setting" 1>&6
 633 if test "$gcc_exec_prefix_setting" != "ok"; then
 634 { echo "configure: error:
 635 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
 636 *** building gcc. Please change the environment variable
 637 *** and run configure again." 1>&2; exit 1; }
 638 fi
 639
 640 # Check for additional parameters
 641
 642 # With GNU ld
 643 # Check whether --with-gnu-ld or --without-gnu-ld was given.
 644 if test "${with_gnu_ld+set}" = set; then
 645   withval="$with_gnu_ld"
 646   gnu_ld_flag="$with_gnu_ld"
 647 else
 648   gnu_ld_flag=no
 649 fi
 650
 651
 652 # With pre-defined ld
 653 # Check whether --with-ld or --without-ld was given.
 654 if test "${with_ld+set}" = set; then
 655   withval="$with_ld"
 656   DEFAULT_LINKER="$with_ld"
 657 fi
 658
 659 if test x"${DEFAULT_LINKER+set}" = x"set"; then
 660   if test ! -x "$DEFAULT_LINKER"; then
 661     echo "configure: warning: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" 1>&2
 662   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
 663     gnu_ld_flag=yes
 664   fi
 665   cat >> confdefs.h <<EOF
 666 #define DEFAULT_LINKER "$DEFAULT_LINKER"
 667 EOF
 668
 669 fi
 670
 671 # With GNU as
 672 # Check whether --with-gnu-as or --without-gnu-as was given.
 673 if test "${with_gnu_as+set}" = set; then
 674   withval="$with_gnu_as"
 675   gas_flag="$with_gnu_as"
 676 else
 677   gas_flag=no
 678 fi
 679
 680
 681 # Check whether --with-as or --without-as was given.
 682 if test "${with_as+set}" = set; then
 683   withval="$with_as"
 684   DEFAULT_ASSEMBLER="$with_as"
 685 fi
 686
 687 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
 688   if test ! -x "$DEFAULT_ASSEMBLER"; then
 689     echo "configure: warning: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" 1>&2
 690   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
 691     gas_flag=yes
 692   fi
 693   cat >> confdefs.h <<EOF
 694 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
 695 EOF
 696
 697 fi
 698
 699 # With stabs
 700 # Check whether --with-stabs or --without-stabs was given.
 701 if test "${with_stabs+set}" = set; then
 702   withval="$with_stabs"
 703   stabs="$with_stabs"
 704 else
 705   stabs=no
 706 fi
 707
 708
 709 # With ELF
 710 # Check whether --with-elf or --without-elf was given.
 711 if test "${with_elf+set}" = set; then
 712   withval="$with_elf"
 713   elf="$with_elf"
 714 else
 715   elf=no
 716 fi
 717
 718
 719 # Specify the local prefix
 720 local_prefix=
 721 # Check whether --with-local-prefix or --without-local-prefix was given.
 722 if test "${with_local_prefix+set}" = set; then
 723   withval="$with_local_prefix"
 724   case "${withval}" in
 725 yes)    { echo "configure: error: bad value ${withval} given for local include directory prefix" 1>&2; exit 1; } ;;
 726 no)     ;;
 727 *)      local_prefix=$with_local_prefix ;;
 728 esac
 729 fi
 730
 731
 732 # Default local prefix if it is empty
 733 if test x$local_prefix = x; then
 734         local_prefix=/usr/local
 735 fi
 736
 737 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
 738 # passed in by the toplevel make and thus we'd get different behavior
 739 # depending on where we built the sources.
 740 gcc_gxx_include_dir=
 741 # Specify the g++ header file directory
 742 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
 743 if test "${with_gxx_include_dir+set}" = set; then
 744   withval="$with_gxx_include_dir"
 745   case "${withval}" in
 746 yes)    { echo "configure: error: bad value ${withval} given for g++ include directory" 1>&2; exit 1; } ;;
 747 no)     ;;
 748 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
 749 esac
 750 fi
 751
 752
 753 if test x${gcc_gxx_include_dir} = x; then
 754   if test x${enable_version_specific_runtime_libs} = xyes; then
 755     gcc_gxx_include_dir='${libsubdir}/include/g++'
 756   else
 757     topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
 758     gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/g++"-${libstdcxx_interface}
 759   fi
 760 fi
 761
 762 # Enable expensive internal checks
 763 # Check whether --enable-checking or --disable-checking was given.
 764 if test "${enable_checking+set}" = set; then
 765   enableval="$enable_checking"
 766   case "${enableval}" in
 767 yes)    cat >> confdefs.h <<\EOF
 768 #define ENABLE_CHECKING 1
 769 EOF
 770  ;;
 771 no)     ;;
 772 *)      { echo "configure: error: bad value ${enableval} given for checking option" 1>&2; exit 1; } ;;
 773 esac
 774 fi
 775
 776
 777 # Check whether --enable-cpp or --disable-cpp was given.
 778 if test "${enable_cpp+set}" = set; then
 779   enableval="$enable_cpp"
 780   :
 781 else
 782   enable_cpp=yes
 783 fi
 784
 785
 786 # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given.
 787 if test "${with_cpp_install_dir+set}" = set; then
 788   withval="$with_cpp_install_dir"
 789   if test x$withval = xyes; then
 790   { echo "configure: error: option --with-cpp-install-dir requires an argument" 1>&2; exit 1; }
 791 elif test x$withval != xno; then
 792   cpp_install_dir=$withval
 793 fi
 794 fi
 795
 796
 797 # Use cpplib+cppmain for the preprocessor, but don't link it with the compiler.
 798 cpp_main=cccp
 799 # Check whether --enable-cpplib or --disable-cpplib was given.
 800 if test "${enable_cpplib+set}" = set; then
 801   enableval="$enable_cpplib"
 802   if test x$enable_cpplib != xno; then
 803   cpp_main=cppmain
 804 fi
 805 fi
 806
 807
 808 # Link cpplib into the compiler proper, for C/C++/ObjC.
 809 # Check whether --enable-c-cpplib or --disable-c-cpplib was given.
 810 if test "${enable_c_cpplib+set}" = set; then
 811   enableval="$enable_c_cpplib"
 812   if test x$enable_c_cpplib != xno; then
 813   extra_c_objs="${extra_c_objs} libcpp.a"
 814   extra_cxx_objs="${extra_cxx_objs} ../libcpp.a"
 815   extra_c_flags="${extra_c_flags} -DUSE_CPPLIB=1"
 816   cpp_main=cppmain
 817 fi
 818 fi
 819
 820
 821 # Enable Multibyte Characters for C/C++
 822 # Check whether --enable-c-mbchar or --disable-c-mbchar was given.
 823 if test "${enable_c_mbchar+set}" = set; then
 824   enableval="$enable_c_mbchar"
 825   if test x$enable_c_mbchar != xno; then
 826   extra_c_flags=-DMULTIBYTE_CHARS=1
 827 fi
 828 fi
 829
 830
 831 # Disable fast fixincludes
 832 # Check whether --enable-fast-fixincludes or --disable-fast-fixincludes was given.
 833 if test "${enable_fast_fixincludes+set}" = set; then
 834   enableval="$enable_fast_fixincludes"
 835   if test x$enable_fast_fixincludes = xno ; then
 836   cp $srcdir/fixincludes ./fixinc.sh
 837 fi
 838 fi
 839
 840
 841 # Enable Haifa scheduler.
 842 # Check whether --enable-haifa or --disable-haifa was given.
 843 if test "${enable_haifa+set}" = set; then
 844   enableval="$enable_haifa"
 845   :
 846 fi
 847
 848
 849 # Enable threads
 850 # Pass with no value to take the default
 851 # Pass with a value to specify a thread package
 852 # Check whether --enable-threads or --disable-threads was given.
 853 if test "${enable_threads+set}" = set; then
 854   enableval="$enable_threads"
 855   if test x$enable_threads = xno; then
 856         enable_threads=''
 857 fi
 858 else
 859   enable_threads=''
 860 fi
 861
 862
 863 enable_threads_flag=$enable_threads
 864 # Check if a valid thread package
 865 case x${enable_threads_flag} in
 866         x | xno)
 867                 # No threads
 868                 target_thread_file='single'
 869                 ;;
 870         xyes)
 871                 # default
 872                 target_thread_file=''
 873                 ;;
 874         xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
 875         xsolaris | xwin32 | xdce | xvxworks)
 876                 target_thread_file=$enable_threads_flag
 877                 ;;
 878         *)
 879                 echo "$enable_threads is an unknown thread package" 1>&2
 880                 exit 1
 881                 ;;
 882 esac
 883
 884 # Check whether --enable-objc-gc or --disable-objc-gc was given.
 885 if test "${enable_objc_gc+set}" = set; then
 886   enableval="$enable_objc_gc"
 887   if [ x$enable_objc_gc = xno ]; then
 888         objc_boehm_gc=''
 889 else
 890         objc_boehm_gc=1
 891 fi
 892 else
 893   objc_boehm_gc=''
 894 fi
 895
 896
 897 # Check whether --enable-java-gc or --disable-java-gc was given.
 898 if test "${enable_java_gc+set}" = set; then
 899   enableval="$enable_java_gc"
 900
 901   JAVAGC=$enableval
 902 else
 903   JAVAGC=boehm
 904 fi
 905
 906
 907 # Check whether --with-dwarf2 or --without-dwarf2 was given.
 908 if test "${with_dwarf2+set}" = set; then
 909   withval="$with_dwarf2"
 910   dwarf2="$with_dwarf2"
 911 else
 912   dwarf2=no
 913 fi
 914
 915
 916 # Determine the host, build, and target systems
 917 ac_aux_dir=
 918 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 919   if test -f $ac_dir/install-sh; then
 920     ac_aux_dir=$ac_dir
 921     ac_install_sh="$ac_aux_dir/install-sh -c"
 922     break
 923   elif test -f $ac_dir/install.sh; then
 924     ac_aux_dir=$ac_dir
 925     ac_install_sh="$ac_aux_dir/install.sh -c"
 926     break
 927   fi
 928 done
 929 if test -z "$ac_aux_dir"; then
 930   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 931 fi
 932 ac_config_guess=$ac_aux_dir/config.guess
 933 ac_config_sub=$ac_aux_dir/config.sub
 934 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 935
 936
 937 # Do some error checking and defaulting for the host and target type.
 938 # The inputs are:
 939 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 940 #
 941 # The rules are:
 942 # 1. You are not allowed to specify --host, --target, and nonopt at the
 943 #    same time.
 944 # 2. Host defaults to nonopt.
 945 # 3. If nonopt is not specified, then host defaults to the current host,
 946 #    as determined by config.guess.
 947 # 4. Target and build default to nonopt.
 948 # 5. If nonopt is not specified, then target and build default to host.
 949
 950 # The aliases save the names the user supplied, while $host etc.
 951 # will get canonicalized.
 952 case $host---$target---$nonopt in
 953 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 954 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 955 esac
 956
 957
 958 # Make sure we can run config.sub.
 959 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 960 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 961 fi
 962
 963 echo $ac_n "checking host system type""... $ac_c" 1>&6
 964 echo "configure:965: checking host system type" >&5
 965
 966 host_alias=$host
 967 case "$host_alias" in
 968 NONE)
 969   case $nonopt in
 970   NONE)
 971     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 972     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 973     fi ;;
 974   *) host_alias=$nonopt ;;
 975   esac ;;
 976 esac
 977
 978 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 979 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 980 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 981 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 982 echo "$ac_t""$host" 1>&6
 983
 984 echo $ac_n "checking target system type""... $ac_c" 1>&6
 985 echo "configure:986: checking target system type" >&5
 986
 987 target_alias=$target
 988 case "$target_alias" in
 989 NONE)
 990   case $nonopt in
 991   NONE) target_alias=$host_alias ;;
 992   *) target_alias=$nonopt ;;
 993   esac ;;
 994 esac
 995
 996 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 997 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 998 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 999 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1000 echo "$ac_t""$target" 1>&6
1001
1002 echo $ac_n "checking build system type""... $ac_c" 1>&6
1003 echo "configure:1004: checking build system type" >&5
1004
1005 build_alias=$build
1006 case "$build_alias" in
1007 NONE)
1008   case $nonopt in
1009   NONE) build_alias=$host_alias ;;
1010   *) build_alias=$nonopt ;;
1011   esac ;;
1012 esac
1013
1014 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1015 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1016 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1017 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1018 echo "$ac_t""$build" 1>&6
1019
1020 test "$host_alias" != "$target_alias" &&
1021   test "$program_prefix$program_suffix$program_transform_name" = \
1022     NONENONEs,x,x, &&
1023   program_prefix=${target_alias}-
1024
1025
1026 # Find the native compiler
1027 # Extract the first word of "gcc", so it can be a program name with args.
1028 set dummy gcc; ac_word=$2
1029 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1030 echo "configure:1031: checking for $ac_word" >&5
1031 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1032   echo $ac_n "(cached) $ac_c" 1>&6
1033 else
1034   if test -n "$CC"; then
1035   ac_cv_prog_CC="$CC" # Let the user override the test.
1036 else
1037   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1038   ac_dummy="$PATH"
1039   for ac_dir in $ac_dummy; do
1040     test -z "$ac_dir" && ac_dir=.
1041     if test -f $ac_dir/$ac_word; then
1042       ac_cv_prog_CC="gcc"
1043       break
1044     fi
1045   done
1046   IFS="$ac_save_ifs"
1047 fi
1048 fi
1049 CC="$ac_cv_prog_CC"
1050 if test -n "$CC"; then
1051   echo "$ac_t""$CC" 1>&6
1052 else
1053   echo "$ac_t""no" 1>&6
1054 fi
1055
1056 if test -z "$CC"; then
1057   # Extract the first word of "cc", so it can be a program name with args.
1058 set dummy cc; ac_word=$2
1059 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1060 echo "configure:1061: checking for $ac_word" >&5
1061 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1062   echo $ac_n "(cached) $ac_c" 1>&6
1063 else
1064   if test -n "$CC"; then
1065   ac_cv_prog_CC="$CC" # Let the user override the test.
1066 else
1067   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1068   ac_prog_rejected=no
1069   ac_dummy="$PATH"
1070   for ac_dir in $ac_dummy; do
1071     test -z "$ac_dir" && ac_dir=.
1072     if test -f $ac_dir/$ac_word; then
1073       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1074         ac_prog_rejected=yes
1075         continue
1076       fi
1077       ac_cv_prog_CC="cc"
1078       break
1079     fi
1080   done
1081   IFS="$ac_save_ifs"
1082 if test $ac_prog_rejected = yes; then
1083   # We found a bogon in the path, so make sure we never use it.
1084   set dummy $ac_cv_prog_CC
1085   shift
1086   if test $# -gt 0; then
1087     # We chose a different compiler from the bogus one.
1088     # However, it has the same basename, so the bogon will be chosen
1089     # first if we set CC to just the basename; use the full file name.
1090     shift
1091     set dummy "$ac_dir/$ac_word" "$@"
1092     shift
1093     ac_cv_prog_CC="$@"
1094   fi
1095 fi
1096 fi
1097 fi
1098 CC="$ac_cv_prog_CC"
1099 if test -n "$CC"; then
1100   echo "$ac_t""$CC" 1>&6
1101 else
1102   echo "$ac_t""no" 1>&6
1103 fi
1104
1105   if test -z "$CC"; then
1106     case "`uname -s`" in
1107     *win32* | *WIN32*)
1108       # Extract the first word of "cl", so it can be a program name with args.
1109 set dummy cl; ac_word=$2
1110 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1111 echo "configure:1112: checking for $ac_word" >&5
1112 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1113   echo $ac_n "(cached) $ac_c" 1>&6
1114 else
1115   if test -n "$CC"; then
1116   ac_cv_prog_CC="$CC" # Let the user override the test.
1117 else
1118   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1119   ac_dummy="$PATH"
1120   for ac_dir in $ac_dummy; do
1121     test -z "$ac_dir" && ac_dir=.
1122     if test -f $ac_dir/$ac_word; then
1123       ac_cv_prog_CC="cl"
1124       break
1125     fi
1126   done
1127   IFS="$ac_save_ifs"
1128 fi
1129 fi
1130 CC="$ac_cv_prog_CC"
1131 if test -n "$CC"; then
1132   echo "$ac_t""$CC" 1>&6
1133 else
1134   echo "$ac_t""no" 1>&6
1135 fi
1136  ;;
1137     esac
1138   fi
1139   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1140 fi
1141
1142 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1143 echo "configure:1144: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1144
1145 ac_ext=c
1146 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1147 ac_cpp='$CPP $CPPFLAGS'
1148 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1149 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1150 cross_compiling=$ac_cv_prog_cc_cross
1151
1152 cat > conftest.$ac_ext << EOF
1153
1154 #line 1155 "configure"
1155 #include "confdefs.h"
1156
1157 main(){return(0);}
1158 EOF
1159 if { (eval echo configure:1160: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1160   ac_cv_prog_cc_works=yes
1161   # If we can't run a trivial program, we are probably using a cross compiler.
1162   if (./conftest; exit) 2>/dev/null; then
1163     ac_cv_prog_cc_cross=no
1164   else
1165     ac_cv_prog_cc_cross=yes
1166   fi
1167 else
1168   echo "configure: failed program was:" >&5
1169   cat conftest.$ac_ext >&5
1170   ac_cv_prog_cc_works=no
1171 fi
1172 rm -fr conftest*
1173 ac_ext=c
1174 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1175 ac_cpp='$CPP $CPPFLAGS'
1176 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1177 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1178 cross_compiling=$ac_cv_prog_cc_cross
1179
1180 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1181 if test $ac_cv_prog_cc_works = no; then
1182   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1183 fi
1184 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1185 echo "configure:1186: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1186 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1187 cross_compiling=$ac_cv_prog_cc_cross
1188
1189 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1190 echo "configure:1191: checking whether we are using GNU C" >&5
1191 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1192   echo $ac_n "(cached) $ac_c" 1>&6
1193 else
1194   cat > conftest.c <<EOF
1195 #ifdef __GNUC__
1196   yes;
1197 #endif
1198 EOF
1199 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1200: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1200   ac_cv_prog_gcc=yes
1201 else
1202   ac_cv_prog_gcc=no
1203 fi
1204 fi
1205
1206 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1207
1208 if test $ac_cv_prog_gcc = yes; then
1209   GCC=yes
1210 else
1211   GCC=
1212 fi
1213
1214 ac_test_CFLAGS="${CFLAGS+set}"
1215 ac_save_CFLAGS="$CFLAGS"
1216 CFLAGS=
1217 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1218 echo "configure:1219: checking whether ${CC-cc} accepts -g" >&5
1219 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1220   echo $ac_n "(cached) $ac_c" 1>&6
1221 else
1222   echo 'void f(){}' > conftest.c
1223 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1224   ac_cv_prog_cc_g=yes
1225 else
1226   ac_cv_prog_cc_g=no
1227 fi
1228 rm -f conftest*
1229
1230 fi
1231
1232 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1233 if test "$ac_test_CFLAGS" = set; then
1234   CFLAGS="$ac_save_CFLAGS"
1235 elif test $ac_cv_prog_cc_g = yes; then
1236   if test "$GCC" = yes; then
1237     CFLAGS="-g -O2"
1238   else
1239     CFLAGS="-g"
1240   fi
1241 else
1242   if test "$GCC" = yes; then
1243     CFLAGS="-O2"
1244   else
1245     CFLAGS=
1246   fi
1247 fi
1248
1249
1250 # If the native compiler is GCC, we can enable warnings even in stage1.
1251 # That's useful for people building cross-compilers, or just running a
1252 # quick `make'.
1253 if test "x$GCC" = "xyes"; then
1254   stage1_warn_cflags='$(WARN_CFLAGS)'
1255 else
1256   stage1_warn_cflags=""
1257 fi
1258
1259
1260 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1261 echo "configure:1262: checking whether ${MAKE-make} sets \${MAKE}" >&5
1262 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
1263 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1264   echo $ac_n "(cached) $ac_c" 1>&6
1265 else
1266   cat > conftestmake <<\EOF
1267 all:
1268         @echo 'ac_maketemp="${MAKE}"'
1269 EOF
1270 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1271 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
1272 if test -n "$ac_maketemp"; then
1273   eval ac_cv_prog_make_${ac_make}_set=yes
1274 else
1275   eval ac_cv_prog_make_${ac_make}_set=no
1276 fi
1277 rm -f conftestmake
1278 fi
1279 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1280   echo "$ac_t""yes" 1>&6
1281   SET_MAKE=
1282 else
1283   echo "$ac_t""no" 1>&6
1284   SET_MAKE="MAKE=${MAKE-make}"
1285 fi
1286
1287
1288 echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6
1289 echo "configure:1290: checking whether a default assembler was specified" >&5
1290 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
1291     if test x"$gas_flag" = x"no"; then
1292         echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6
1293     else
1294         echo "$ac_t""yes ($DEFAULT_ASSEMBLER - GNU as)" 1>&6
1295     fi
1296 else
1297     echo "$ac_t""no" 1>&6
1298 fi
1299
1300 echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6
1301 echo "configure:1302: checking whether a default linker was specified" >&5
1302 if test x"${DEFAULT_LINKER+set}" = x"set"; then
1303     if test x"$gnu_ld_flag" = x"no"; then
1304         echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6
1305     else
1306         echo "$ac_t""yes ($DEFAULT_LINKER - GNU ld)" 1>&6
1307     fi
1308 else
1309     echo "$ac_t""no" 1>&6
1310 fi
1311
1312 # Find some useful tools
1313 for ac_prog in mawk gawk nawk awk
1314 do
1315 # Extract the first word of "$ac_prog", so it can be a program name with args.
1316 set dummy $ac_prog; ac_word=$2
1317 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1318 echo "configure:1319: checking for $ac_word" >&5
1319 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
1320   echo $ac_n "(cached) $ac_c" 1>&6
1321 else
1322   if test -n "$AWK"; then
1323   ac_cv_prog_AWK="$AWK" # Let the user override the test.
1324 else
1325   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1326   ac_dummy="$PATH"
1327   for ac_dir in $ac_dummy; do
1328     test -z "$ac_dir" && ac_dir=.
1329     if test -f $ac_dir/$ac_word; then
1330       ac_cv_prog_AWK="$ac_prog"
1331       break
1332     fi
1333   done
1334   IFS="$ac_save_ifs"
1335 fi
1336 fi
1337 AWK="$ac_cv_prog_AWK"
1338 if test -n "$AWK"; then
1339   echo "$ac_t""$AWK" 1>&6
1340 else
1341   echo "$ac_t""no" 1>&6
1342 fi
1343
1344 test -n "$AWK" && break
1345 done
1346
1347 # Extract the first word of "flex", so it can be a program name with args.
1348 set dummy flex; ac_word=$2
1349 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1350 echo "configure:1351: checking for $ac_word" >&5
1351 if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
1352   echo $ac_n "(cached) $ac_c" 1>&6
1353 else
1354   if test -n "$LEX"; then
1355   ac_cv_prog_LEX="$LEX" # Let the user override the test.
1356 else
1357   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1358   ac_dummy="$PATH"
1359   for ac_dir in $ac_dummy; do
1360     test -z "$ac_dir" && ac_dir=.
1361     if test -f $ac_dir/$ac_word; then
1362       ac_cv_prog_LEX="flex"
1363       break
1364     fi
1365   done
1366   IFS="$ac_save_ifs"
1367   test -z "$ac_cv_prog_LEX" && ac_cv_prog_LEX="lex"
1368 fi
1369 fi
1370 LEX="$ac_cv_prog_LEX"
1371 if test -n "$LEX"; then
1372   echo "$ac_t""$LEX" 1>&6
1373 else
1374   echo "$ac_t""no" 1>&6
1375 fi
1376
1377 if test -z "$LEXLIB"
1378 then
1379   case "$LEX" in
1380   flex*) ac_lib=fl ;;
1381   *) ac_lib=l ;;
1382   esac
1383   echo $ac_n "checking for yywrap in -l$ac_lib""... $ac_c" 1>&6
1384 echo "configure:1385: checking for yywrap in -l$ac_lib" >&5
1385 ac_lib_var=`echo $ac_lib'_'yywrap | sed 'y%./+-%__p_%'`
1386 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1387   echo $ac_n "(cached) $ac_c" 1>&6
1388 else
1389   ac_save_LIBS="$LIBS"
1390 LIBS="-l$ac_lib  $LIBS"
1391 cat > conftest.$ac_ext <<EOF
1392 #line 1393 "configure"
1393 #include "confdefs.h"
1394 /* Override any gcc2 internal prototype to avoid an error.  */
1395 /* We use char because int might match the return type of a gcc2
1396     builtin and then its argument prototype would still apply.  */
1397 char yywrap();
1398
1399 int main() {
1400 yywrap()
1401 ; return 0; }
1402 EOF
1403 if { (eval echo configure:1404: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1404   rm -rf conftest*
1405   eval "ac_cv_lib_$ac_lib_var=yes"
1406 else
1407   echo "configure: failed program was:" >&5
1408   cat conftest.$ac_ext >&5
1409   rm -rf conftest*
1410   eval "ac_cv_lib_$ac_lib_var=no"
1411 fi
1412 rm -f conftest*
1413 LIBS="$ac_save_LIBS"
1414
1415 fi
1416 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1417   echo "$ac_t""yes" 1>&6
1418   LEXLIB="-l$ac_lib"
1419 else
1420   echo "$ac_t""no" 1>&6
1421 fi
1422
1423 fi
1424
1425 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
1426 echo "configure:1427: checking whether ln works" >&5
1427 if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
1428   echo $ac_n "(cached) $ac_c" 1>&6
1429 else
1430   rm -f conftestdata_t
1431 echo >conftestdata_f
1432 if ln conftestdata_f conftestdata_t 2>/dev/null
1433 then
1434   gcc_cv_prog_LN="ln"
1435 else
1436   if ln -s conftestdata_f conftestdata_t 2>/dev/null
1437   then
1438     gcc_cv_prog_LN="ln -s"
1439   else
1440     gcc_cv_prog_LN=cp
1441   fi
1442 fi
1443 rm -f conftestdata_f conftestdata_t
1444
1445 fi
1446 LN="$gcc_cv_prog_LN"
1447 if test "$gcc_cv_prog_LN" = "ln"; then
1448   echo "$ac_t""yes" 1>&6
1449 else
1450   if test "$gcc_cv_prog_LN" = "ln -s"; then
1451     echo "$ac_t""no, using ln -s" 1>&6
1452   else
1453     echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6
1454   fi
1455 fi
1456
1457 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1458 echo "configure:1459: checking whether ln -s works" >&5
1459 if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then
1460   echo $ac_n "(cached) $ac_c" 1>&6
1461 else
1462   rm -f conftestdata_t
1463 echo >conftestdata_f
1464 if ln -s conftestdata_f conftestdata_t 2>/dev/null
1465 then
1466   gcc_cv_prog_LN_S="ln -s"
1467 else
1468   if ln conftestdata_f conftestdata_t 2>/dev/null
1469   then
1470     gcc_cv_prog_LN_S=ln
1471   else
1472     gcc_cv_prog_LN_S=cp
1473   fi
1474 fi
1475 rm -f conftestdata_f conftestdata_t
1476
1477 fi
1478 LN_S="$gcc_cv_prog_LN_S"
1479 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
1480   echo "$ac_t""yes" 1>&6
1481 else
1482   if test "$gcc_cv_prog_LN_S" = "ln"; then
1483     echo "$ac_t""no, using ln" 1>&6
1484   else
1485     echo "$ac_t""no, and neither does ln, so using cp" 1>&6
1486   fi
1487 fi
1488
1489 echo $ac_n "checking for volatile""... $ac_c" 1>&6
1490 echo "configure:1491: checking for volatile" >&5
1491 if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then
1492   echo $ac_n "(cached) $ac_c" 1>&6
1493 else
1494   cat > conftest.$ac_ext <<EOF
1495 #line 1496 "configure"
1496 #include "confdefs.h"
1497
1498 int main() {
1499 volatile int foo;
1500 ; return 0; }
1501 EOF
1502 if { (eval echo configure:1503: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1503   rm -rf conftest*
1504   gcc_cv_c_volatile=yes
1505 else
1506   echo "configure: failed program was:" >&5
1507   cat conftest.$ac_ext >&5
1508   rm -rf conftest*
1509   gcc_cv_c_volatile=no
1510 fi
1511 rm -f conftest*
1512 fi
1513
1514 echo "$ac_t""$gcc_cv_c_volatile" 1>&6
1515 if test $gcc_cv_c_volatile = yes ; then
1516   cat >> confdefs.h <<\EOF
1517 #define HAVE_VOLATILE 1
1518 EOF
1519
1520 fi
1521
1522 # Extract the first word of "ranlib", so it can be a program name with args.
1523 set dummy ranlib; ac_word=$2
1524 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1525 echo "configure:1526: checking for $ac_word" >&5
1526 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1527   echo $ac_n "(cached) $ac_c" 1>&6
1528 else
1529   if test -n "$RANLIB"; then
1530   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1531 else
1532   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1533   ac_dummy="$PATH"
1534   for ac_dir in $ac_dummy; do
1535     test -z "$ac_dir" && ac_dir=.
1536     if test -f $ac_dir/$ac_word; then
1537       ac_cv_prog_RANLIB="ranlib"
1538       break
1539     fi
1540   done
1541   IFS="$ac_save_ifs"
1542   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1543 fi
1544 fi
1545 RANLIB="$ac_cv_prog_RANLIB"
1546 if test -n "$RANLIB"; then
1547   echo "$ac_t""$RANLIB" 1>&6
1548 else
1549   echo "$ac_t""no" 1>&6
1550 fi
1551
1552 for ac_prog in 'bison -y' byacc
1553 do
1554 # Extract the first word of "$ac_prog", so it can be a program name with args.
1555 set dummy $ac_prog; ac_word=$2
1556 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1557 echo "configure:1558: checking for $ac_word" >&5
1558 if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
1559   echo $ac_n "(cached) $ac_c" 1>&6
1560 else
1561   if test -n "$YACC"; then
1562   ac_cv_prog_YACC="$YACC" # Let the user override the test.
1563 else
1564   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1565   ac_dummy="$PATH"
1566   for ac_dir in $ac_dummy; do
1567     test -z "$ac_dir" && ac_dir=.
1568     if test -f $ac_dir/$ac_word; then
1569       ac_cv_prog_YACC="$ac_prog"
1570       break
1571     fi
1572   done
1573   IFS="$ac_save_ifs"
1574 fi
1575 fi
1576 YACC="$ac_cv_prog_YACC"
1577 if test -n "$YACC"; then
1578   echo "$ac_t""$YACC" 1>&6
1579 else
1580   echo "$ac_t""no" 1>&6
1581 fi
1582
1583 test -n "$YACC" && break
1584 done
1585 test -n "$YACC" || YACC="yacc"
1586
1587 # Find a good install program.  We prefer a C program (faster),
1588 # so one script is as good as another.  But avoid the broken or
1589 # incompatible versions:
1590 # SysV /etc/install, /usr/sbin/install
1591 # SunOS /usr/etc/install
1592 # IRIX /sbin/install
1593 # AIX /bin/install
1594 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1595 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1596 # ./install, which can be erroneously created by make from ./install.sh.
1597 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1598 echo "configure:1599: checking for a BSD compatible install" >&5
1599 if test -z "$INSTALL"; then
1600 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1601   echo $ac_n "(cached) $ac_c" 1>&6
1602 else
1603     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1604   for ac_dir in $PATH; do
1605     # Account for people who put trailing slashes in PATH elements.
1606     case "$ac_dir/" in
1607     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1608     *)
1609       # OSF1 and SCO ODT 3.0 have their own names for install.
1610       for ac_prog in ginstall scoinst install; do
1611         if test -f $ac_dir/$ac_prog; then
1612           if test $ac_prog = install &&
1613             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1614             # AIX install.  It has an incompatible calling convention.
1615             # OSF/1 installbsd also uses dspmsg, but is usable.
1616             :
1617           else
1618             ac_cv_path_install="$ac_dir/$ac_prog -c"
1619             break 2
1620           fi
1621         fi
1622       done
1623       ;;
1624     esac
1625   done
1626   IFS="$ac_save_IFS"
1627
1628 fi
1629   if test "${ac_cv_path_install+set}" = set; then
1630     INSTALL="$ac_cv_path_install"
1631   else
1632     # As a last resort, use the slow shell script.  We don't cache a
1633     # path for INSTALL within a source directory, because that will
1634     # break other packages using the cache if that directory is
1635     # removed, or if the path is relative.
1636     INSTALL="$ac_install_sh"
1637   fi
1638 fi
1639 echo "$ac_t""$INSTALL" 1>&6
1640
1641 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1642 # It thinks the first close brace ends the variable substitution.
1643 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1644
1645 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1646
1647
1648 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1649 echo "configure:1650: checking how to run the C preprocessor" >&5
1650 # On Suns, sometimes $CPP names a directory.
1651 if test -n "$CPP" && test -d "$CPP"; then
1652   CPP=
1653 fi
1654 if test -z "$CPP"; then
1655 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1656   echo $ac_n "(cached) $ac_c" 1>&6
1657 else
1658     # This must be in double quotes, not single quotes, because CPP may get
1659   # substituted into the Makefile and "${CC-cc}" will confuse make.
1660   CPP="${CC-cc} -E"
1661   # On the NeXT, cc -E runs the code through the compiler's parser,
1662   # not just through cpp.
1663   cat > conftest.$ac_ext <<EOF
1664 #line 1665 "configure"
1665 #include "confdefs.h"
1666 #include <assert.h>
1667 Syntax Error
1668 EOF
1669 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1670 { (eval echo configure:1671: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1671 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1672 if test -z "$ac_err"; then
1673   :
1674 else
1675   echo "$ac_err" >&5
1676   echo "configure: failed program was:" >&5
1677   cat conftest.$ac_ext >&5
1678   rm -rf conftest*
1679   CPP="${CC-cc} -E -traditional-cpp"
1680   cat > conftest.$ac_ext <<EOF
1681 #line 1682 "configure"
1682 #include "confdefs.h"
1683 #include <assert.h>
1684 Syntax Error
1685 EOF
1686 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1687 { (eval echo configure:1688: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1688 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1689 if test -z "$ac_err"; then
1690   :
1691 else
1692   echo "$ac_err" >&5
1693   echo "configure: failed program was:" >&5
1694   cat conftest.$ac_ext >&5
1695   rm -rf conftest*
1696   CPP="${CC-cc} -nologo -E"
1697   cat > conftest.$ac_ext <<EOF
1698 #line 1699 "configure"
1699 #include "confdefs.h"
1700 #include <assert.h>
1701 Syntax Error
1702 EOF
1703 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1704 { (eval echo configure:1705: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1705 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1706 if test -z "$ac_err"; then
1707   :
1708 else
1709   echo "$ac_err" >&5
1710   echo "configure: failed program was:" >&5
1711   cat conftest.$ac_ext >&5
1712   rm -rf conftest*
1713   CPP=/lib/cpp
1714 fi
1715 rm -f conftest*
1716 fi
1717 rm -f conftest*
1718 fi
1719 rm -f conftest*
1720   ac_cv_prog_CPP="$CPP"
1721 fi
1722   CPP="$ac_cv_prog_CPP"
1723 else
1724   ac_cv_prog_CPP="$CPP"
1725 fi
1726 echo "$ac_t""$CPP" 1>&6
1727
1728 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1729 echo "configure:1730: checking for ANSI C header files" >&5
1730 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1731   echo $ac_n "(cached) $ac_c" 1>&6
1732 else
1733   cat > conftest.$ac_ext <<EOF
1734 #line 1735 "configure"
1735 #include "confdefs.h"
1736 #include <stdlib.h>
1737 #include <stdarg.h>
1738 #include <string.h>
1739 #include <float.h>
1740 EOF
1741 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1742 { (eval echo configure:1743: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1743 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1744 if test -z "$ac_err"; then
1745   rm -rf conftest*
1746   ac_cv_header_stdc=yes
1747 else
1748   echo "$ac_err" >&5
1749   echo "configure: failed program was:" >&5
1750   cat conftest.$ac_ext >&5
1751   rm -rf conftest*
1752   ac_cv_header_stdc=no
1753 fi
1754 rm -f conftest*
1755
1756 if test $ac_cv_header_stdc = yes; then
1757   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1758 cat > conftest.$ac_ext <<EOF
1759 #line 1760 "configure"
1760 #include "confdefs.h"
1761 #include <string.h>
1762 EOF
1763 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1764   egrep "memchr" >/dev/null 2>&1; then
1765   :
1766 else
1767   rm -rf conftest*
1768   ac_cv_header_stdc=no
1769 fi
1770 rm -f conftest*
1771
1772 fi
1773
1774 if test $ac_cv_header_stdc = yes; then
1775   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1776 cat > conftest.$ac_ext <<EOF
1777 #line 1778 "configure"
1778 #include "confdefs.h"
1779 #include <stdlib.h>
1780 EOF
1781 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1782   egrep "free" >/dev/null 2>&1; then
1783   :
1784 else
1785   rm -rf conftest*
1786   ac_cv_header_stdc=no
1787 fi
1788 rm -f conftest*
1789
1790 fi
1791
1792 if test $ac_cv_header_stdc = yes; then
1793   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1794 if test "$cross_compiling" = yes; then
1795   :
1796 else
1797   cat > conftest.$ac_ext <<EOF
1798 #line 1799 "configure"
1799 #include "confdefs.h"
1800 #include <ctype.h>
1801 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1802 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1803 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
1804 int main () { int i; for (i = 0; i < 256; i++)
1805 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
1806 exit (0); }
1807
1808 EOF
1809 if { (eval echo configure:1810: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1810 then
1811   :
1812 else
1813   echo "configure: failed program was:" >&5
1814   cat conftest.$ac_ext >&5
1815   rm -fr conftest*
1816   ac_cv_header_stdc=no
1817 fi
1818 rm -fr conftest*
1819 fi
1820
1821 fi
1822 fi
1823
1824 echo "$ac_t""$ac_cv_header_stdc" 1>&6
1825 if test $ac_cv_header_stdc = yes; then
1826   cat >> confdefs.h <<\EOF
1827 #define STDC_HEADERS 1
1828 EOF
1829
1830 fi
1831
1832 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
1833 echo "configure:1834: checking whether time.h and sys/time.h may both be included" >&5
1834 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
1835   echo $ac_n "(cached) $ac_c" 1>&6
1836 else
1837   cat > conftest.$ac_ext <<EOF
1838 #line 1839 "configure"
1839 #include "confdefs.h"
1840 #include <sys/types.h>
1841 #include <sys/time.h>
1842 #include <time.h>
1843 int main() {
1844 struct tm *tp;
1845 ; return 0; }
1846 EOF
1847 if { (eval echo configure:1848: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1848   rm -rf conftest*
1849   ac_cv_header_time=yes
1850 else
1851   echo "configure: failed program was:" >&5
1852   cat conftest.$ac_ext >&5
1853   rm -rf conftest*
1854   ac_cv_header_time=no
1855 fi
1856 rm -f conftest*
1857 fi
1858
1859 echo "$ac_t""$ac_cv_header_time" 1>&6
1860 if test $ac_cv_header_time = yes; then
1861   cat >> confdefs.h <<\EOF
1862 #define TIME_WITH_SYS_TIME 1
1863 EOF
1864
1865 fi
1866
1867 echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6
1868 echo "configure:1869: checking whether string.h and strings.h may both be included" >&5
1869 if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then
1870   echo $ac_n "(cached) $ac_c" 1>&6
1871 else
1872   cat > conftest.$ac_ext <<EOF
1873 #line 1874 "configure"
1874 #include "confdefs.h"
1875 #include <string.h>
1876 #include <strings.h>
1877 int main() {
1878
1879 ; return 0; }
1880 EOF
1881 if { (eval echo configure:1882: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1882   rm -rf conftest*
1883   gcc_cv_header_string=yes
1884 else
1885   echo "configure: failed program was:" >&5
1886   cat conftest.$ac_ext >&5
1887   rm -rf conftest*
1888   gcc_cv_header_string=no
1889 fi
1890 rm -f conftest*
1891 fi
1892
1893 echo "$ac_t""$gcc_cv_header_string" 1>&6
1894 if test $gcc_cv_header_string = yes; then
1895   cat >> confdefs.h <<\EOF
1896 #define STRING_WITH_STRINGS 1
1897 EOF
1898
1899 fi
1900
1901 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
1902 echo "configure:1903: checking for sys/wait.h that is POSIX.1 compatible" >&5
1903 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
1904   echo $ac_n "(cached) $ac_c" 1>&6
1905 else
1906   cat > conftest.$ac_ext <<EOF
1907 #line 1908 "configure"
1908 #include "confdefs.h"
1909 #include <sys/types.h>
1910 #include <sys/wait.h>
1911 #ifndef WEXITSTATUS
1912 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
1913 #endif
1914 #ifndef WIFEXITED
1915 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
1916 #endif
1917 int main() {
1918 int s;
1919 wait (&s);
1920 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
1921 ; return 0; }
1922 EOF
1923 if { (eval echo configure:1924: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1924   rm -rf conftest*
1925   ac_cv_header_sys_wait_h=yes
1926 else
1927   echo "configure: failed program was:" >&5
1928   cat conftest.$ac_ext >&5
1929   rm -rf conftest*
1930   ac_cv_header_sys_wait_h=no
1931 fi
1932 rm -f conftest*
1933 fi
1934
1935 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
1936 if test $ac_cv_header_sys_wait_h = yes; then
1937   cat >> confdefs.h <<\EOF
1938 #define HAVE_SYS_WAIT_H 1
1939 EOF
1940
1941 fi
1942
1943 for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h fcntl.h unistd.h stab.h sys/file.h sys/time.h sys/resource.h sys/param.h sys/times.h sys/stat.h direct.h
1944 do
1945 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1946 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1947 echo "configure:1948: checking for $ac_hdr" >&5
1948 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1949   echo $ac_n "(cached) $ac_c" 1>&6
1950 else
1951   cat > conftest.$ac_ext <<EOF
1952 #line 1953 "configure"
1953 #include "confdefs.h"
1954 #include <$ac_hdr>
1955 EOF
1956 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1957 { (eval echo configure:1958: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1958 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1959 if test -z "$ac_err"; then
1960   rm -rf conftest*
1961   eval "ac_cv_header_$ac_safe=yes"
1962 else
1963   echo "$ac_err" >&5
1964   echo "configure: failed program was:" >&5
1965   cat conftest.$ac_ext >&5
1966   rm -rf conftest*
1967   eval "ac_cv_header_$ac_safe=no"
1968 fi
1969 rm -f conftest*
1970 fi
1971 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1972   echo "$ac_t""yes" 1>&6
1973     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1974   cat >> confdefs.h <<EOF
1975 #define $ac_tr_hdr 1
1976 EOF
1977
1978 else
1979   echo "$ac_t""no" 1>&6
1980 fi
1981 done
1982
1983
1984 # Check for thread headers.
1985 ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'`
1986 echo $ac_n "checking for thread.h""... $ac_c" 1>&6
1987 echo "configure:1988: checking for thread.h" >&5
1988 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1989   echo $ac_n "(cached) $ac_c" 1>&6
1990 else
1991   cat > conftest.$ac_ext <<EOF
1992 #line 1993 "configure"
1993 #include "confdefs.h"
1994 #include <thread.h>
1995 EOF
1996 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1997 { (eval echo configure:1998: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1998 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1999 if test -z "$ac_err"; then
2000   rm -rf conftest*
2001   eval "ac_cv_header_$ac_safe=yes"
2002 else
2003   echo "$ac_err" >&5
2004   echo "configure: failed program was:" >&5
2005   cat conftest.$ac_ext >&5
2006   rm -rf conftest*
2007   eval "ac_cv_header_$ac_safe=no"
2008 fi
2009 rm -f conftest*
2010 fi
2011 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2012   echo "$ac_t""yes" 1>&6
2013   have_thread_h=yes
2014 else
2015   echo "$ac_t""no" 1>&6
2016 have_thread_h=
2017 fi
2018
2019 ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'`
2020 echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
2021 echo "configure:2022: checking for pthread.h" >&5
2022 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2023   echo $ac_n "(cached) $ac_c" 1>&6
2024 else
2025   cat > conftest.$ac_ext <<EOF
2026 #line 2027 "configure"
2027 #include "confdefs.h"
2028 #include <pthread.h>
2029 EOF
2030 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2031 { (eval echo configure:2032: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2032 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2033 if test -z "$ac_err"; then
2034   rm -rf conftest*
2035   eval "ac_cv_header_$ac_safe=yes"
2036 else
2037   echo "$ac_err" >&5
2038   echo "configure: failed program was:" >&5
2039   cat conftest.$ac_ext >&5
2040   rm -rf conftest*
2041   eval "ac_cv_header_$ac_safe=no"
2042 fi
2043 rm -f conftest*
2044 fi
2045 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2046   echo "$ac_t""yes" 1>&6
2047   have_pthread_h=yes
2048 else
2049   echo "$ac_t""no" 1>&6
2050 have_pthread_h=
2051 fi
2052
2053
2054 # See if GNAT has been installed
2055 # Extract the first word of "gnatbind", so it can be a program name with args.
2056 set dummy gnatbind; ac_word=$2
2057 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2058 echo "configure:2059: checking for $ac_word" >&5
2059 if eval "test \"`echo '$''{'ac_cv_prog_gnat'+set}'`\" = set"; then
2060   echo $ac_n "(cached) $ac_c" 1>&6
2061 else
2062   if test -n "$gnat"; then
2063   ac_cv_prog_gnat="$gnat" # Let the user override the test.
2064 else
2065   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2066   ac_dummy="$PATH"
2067   for ac_dir in $ac_dummy; do
2068     test -z "$ac_dir" && ac_dir=.
2069     if test -f $ac_dir/$ac_word; then
2070       ac_cv_prog_gnat="yes"
2071       break
2072     fi
2073   done
2074   IFS="$ac_save_ifs"
2075   test -z "$ac_cv_prog_gnat" && ac_cv_prog_gnat="no"
2076 fi
2077 fi
2078 gnat="$ac_cv_prog_gnat"
2079 if test -n "$gnat"; then
2080   echo "$ac_t""$gnat" 1>&6
2081 else
2082   echo "$ac_t""no" 1>&6
2083 fi
2084
2085
2086 # See if the system preprocessor understands the ANSI C preprocessor
2087 # stringification operator.
2088 echo $ac_n "checking whether cpp understands the stringify operator""... $ac_c" 1>&6
2089 echo "configure:2090: checking whether cpp understands the stringify operator" >&5
2090 if eval "test \"`echo '$''{'gcc_cv_c_have_stringify'+set}'`\" = set"; then
2091   echo $ac_n "(cached) $ac_c" 1>&6
2092 else
2093   cat > conftest.$ac_ext <<EOF
2094 #line 2095 "configure"
2095 #include "confdefs.h"
2096
2097 int main() {
2098 #define S(x)   #x
2099 char *test = S(foo);
2100 ; return 0; }
2101 EOF
2102 if { (eval echo configure:2103: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2103   rm -rf conftest*
2104   gcc_cv_c_have_stringify=yes
2105 else
2106   echo "configure: failed program was:" >&5
2107   cat conftest.$ac_ext >&5
2108   rm -rf conftest*
2109   gcc_cv_c_have_stringify=no
2110 fi
2111 rm -f conftest*
2112 fi
2113
2114 echo "$ac_t""$gcc_cv_c_have_stringify" 1>&6
2115 if test $gcc_cv_c_have_stringify = yes; then
2116   cat >> confdefs.h <<\EOF
2117 #define HAVE_CPP_STRINGIFY 1
2118 EOF
2119
2120 fi
2121
2122 # Use <inttypes.h> only if it exists,
2123 # doesn't clash with <sys/types.h>, and declares intmax_t.
2124 echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
2125 echo "configure:2126: checking for inttypes.h" >&5
2126 if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
2127   echo $ac_n "(cached) $ac_c" 1>&6
2128 else
2129   cat > conftest.$ac_ext <<EOF
2130 #line 2131 "configure"
2131 #include "confdefs.h"
2132 #include <sys/types.h>
2133 #include <inttypes.h>
2134 int main() {
2135 intmax_t i = -1;
2136 ; return 0; }
2137 EOF
2138 if { (eval echo configure:2139: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2139   rm -rf conftest*
2140   gcc_cv_header_inttypes_h=yes
2141 else
2142   echo "configure: failed program was:" >&5
2143   cat conftest.$ac_ext >&5
2144   rm -rf conftest*
2145   gcc_cv_header_inttypes_h=no
2146 fi
2147 rm -f conftest*
2148 fi
2149
2150 echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6
2151 if test $gcc_cv_header_inttypes_h = yes; then
2152   cat >> confdefs.h <<\EOF
2153 #define HAVE_INTTYPES_H 1
2154 EOF
2155
2156 fi
2157
2158 for ac_func in strtoul bsearch strerror putenv popen bcopy bzero bcmp \
2159         index rindex strchr strrchr kill getrlimit setrlimit atoll atoq \
2160         sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \
2161         fputs_unlocked
2162 do
2163 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2164 echo "configure:2165: checking for $ac_func" >&5
2165 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2166   echo $ac_n "(cached) $ac_c" 1>&6
2167 else
2168   cat > conftest.$ac_ext <<EOF
2169 #line 2170 "configure"
2170 #include "confdefs.h"
2171 /* System header to define __stub macros and hopefully few prototypes,
2172     which can conflict with char $ac_func(); below.  */
2173 #include <assert.h>
2174 /* Override any gcc2 internal prototype to avoid an error.  */
2175 /* We use char because int might match the return type of a gcc2
2176     builtin and then its argument prototype would still apply.  */
2177 char $ac_func();
2178
2179 int main() {
2180
2181 /* The GNU C library defines this for functions which it implements
2182     to always fail with ENOSYS.  Some functions are actually named
2183     something starting with __ and the normal name is an alias.  */
2184 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2185 choke me
2186 #else
2187 $ac_func();
2188 #endif
2189
2190 ; return 0; }
2191 EOF
2192 if { (eval echo configure:2193: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2193   rm -rf conftest*
2194   eval "ac_cv_func_$ac_func=yes"
2195 else
2196   echo "configure: failed program was:" >&5
2197   cat conftest.$ac_ext >&5
2198   rm -rf conftest*
2199   eval "ac_cv_func_$ac_func=no"
2200 fi
2201 rm -f conftest*
2202 fi
2203
2204 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2205   echo "$ac_t""yes" 1>&6
2206     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2207   cat >> confdefs.h <<EOF
2208 #define $ac_tr_func 1
2209 EOF
2210
2211 else
2212   echo "$ac_t""no" 1>&6
2213 fi
2214 done
2215
2216
2217 # Make sure wchar_t is available
2218 #AC_CHECK_TYPE(wchar_t, unsigned int)
2219
2220 echo $ac_n "checking for vprintf""... $ac_c" 1>&6
2221 echo "configure:2222: checking for vprintf" >&5
2222 if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
2223   echo $ac_n "(cached) $ac_c" 1>&6
2224 else
2225   cat > conftest.$ac_ext <<EOF
2226 #line 2227 "configure"
2227 #include "confdefs.h"
2228 /* System header to define __stub macros and hopefully few prototypes,
2229     which can conflict with char vprintf(); below.  */
2230 #include <assert.h>
2231 /* Override any gcc2 internal prototype to avoid an error.  */
2232 /* We use char because int might match the return type of a gcc2
2233     builtin and then its argument prototype would still apply.  */
2234 char vprintf();
2235
2236 int main() {
2237
2238 /* The GNU C library defines this for functions which it implements
2239     to always fail with ENOSYS.  Some functions are actually named
2240     something starting with __ and the normal name is an alias.  */
2241 #if defined (__stub_vprintf) || defined (__stub___vprintf)
2242 choke me
2243 #else
2244 vprintf();
2245 #endif
2246
2247 ; return 0; }
2248 EOF
2249 if { (eval echo configure:2250: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2250   rm -rf conftest*
2251   eval "ac_cv_func_vprintf=yes"
2252 else
2253   echo "configure: failed program was:" >&5
2254   cat conftest.$ac_ext >&5
2255   rm -rf conftest*
2256   eval "ac_cv_func_vprintf=no"
2257 fi
2258 rm -f conftest*
2259 fi
2260
2261 if eval "test \"`echo '$ac_cv_func_'vprintf`\" = yes"; then
2262   echo "$ac_t""yes" 1>&6
2263   cat >> confdefs.h <<\EOF
2264 #define HAVE_VPRINTF 1
2265 EOF
2266
2267 else
2268   echo "$ac_t""no" 1>&6
2269 fi
2270
2271 if test "$ac_cv_func_vprintf" != yes; then
2272 echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
2273 echo "configure:2274: checking for _doprnt" >&5
2274 if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
2275   echo $ac_n "(cached) $ac_c" 1>&6
2276 else
2277   cat > conftest.$ac_ext <<EOF
2278 #line 2279 "configure"
2279 #include "confdefs.h"
2280 /* System header to define __stub macros and hopefully few prototypes,
2281     which can conflict with char _doprnt(); below.  */
2282 #include <assert.h>
2283 /* Override any gcc2 internal prototype to avoid an error.  */
2284 /* We use char because int might match the return type of a gcc2
2285     builtin and then its argument prototype would still apply.  */
2286 char _doprnt();
2287
2288 int main() {
2289
2290 /* The GNU C library defines this for functions which it implements
2291     to always fail with ENOSYS.  Some functions are actually named
2292     something starting with __ and the normal name is an alias.  */
2293 #if defined (__stub__doprnt) || defined (__stub____doprnt)
2294 choke me
2295 #else
2296 _doprnt();
2297 #endif
2298
2299 ; return 0; }
2300 EOF
2301 if { (eval echo configure:2302: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2302   rm -rf conftest*
2303   eval "ac_cv_func__doprnt=yes"
2304 else
2305   echo "configure: failed program was:" >&5
2306   cat conftest.$ac_ext >&5
2307   rm -rf conftest*
2308   eval "ac_cv_func__doprnt=no"
2309 fi
2310 rm -f conftest*
2311 fi
2312
2313 if eval "test \"`echo '$ac_cv_func_'_doprnt`\" = yes"; then
2314   echo "$ac_t""yes" 1>&6
2315   cat >> confdefs.h <<\EOF
2316 #define HAVE_DOPRNT 1
2317 EOF
2318
2319 else
2320   echo "$ac_t""no" 1>&6
2321 fi
2322
2323 fi
2324
2325 vfprintf=
2326 doprint=
2327 if test $ac_cv_func_vprintf != yes ; then
2328   vfprintf=vfprintf.o
2329   if test $ac_cv_func__doprnt != yes ; then
2330     doprint=doprint.o
2331   fi
2332 fi
2333
2334
2335
2336 echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
2337 echo "configure:2338: checking whether the printf functions support %p" >&5
2338 if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
2339   echo $ac_n "(cached) $ac_c" 1>&6
2340 else
2341   if test "$cross_compiling" = yes; then
2342   gcc_cv_func_printf_ptr=no
2343 else
2344   cat > conftest.$ac_ext <<EOF
2345 #line 2346 "configure"
2346 #include "confdefs.h"
2347 #include <stdio.h>
2348
2349 main()
2350 {
2351   char buf[64];
2352   char *p = buf, *q = NULL;
2353   sprintf(buf, "%p", p);
2354   sscanf(buf, "%p", &q);
2355   exit (p != q);
2356 }
2357 EOF
2358 if { (eval echo configure:2359: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2359 then
2360   gcc_cv_func_printf_ptr=yes
2361 else
2362   echo "configure: failed program was:" >&5
2363   cat conftest.$ac_ext >&5
2364   rm -fr conftest*
2365   gcc_cv_func_printf_ptr=no
2366 fi
2367 rm -fr conftest*
2368 fi
2369
2370 rm -f core core.* *.core
2371 fi
2372
2373 echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6
2374 if test $gcc_cv_func_printf_ptr = yes ; then
2375   cat >> confdefs.h <<\EOF
2376 #define HAVE_PRINTF_PTR 1
2377 EOF
2378
2379 fi
2380
2381
2382 case "${host}" in
2383 *-*-uwin*)
2384   # Under some versions of uwin, vfork is notoriously buggy and the test
2385   # can hang configure; on other versions, vfork exists just as a stub.
2386   # FIXME: This should be removed once vfork in uwin's runtime is fixed.
2387   ac_cv_func_vfork_works=no
2388   ;;
2389 esac
2390 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
2391 echo "configure:2392: checking for pid_t" >&5
2392 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
2393   echo $ac_n "(cached) $ac_c" 1>&6
2394 else
2395   cat > conftest.$ac_ext <<EOF
2396 #line 2397 "configure"
2397 #include "confdefs.h"
2398 #include <sys/types.h>
2399 #if STDC_HEADERS
2400 #include <stdlib.h>
2401 #include <stddef.h>
2402 #endif
2403 EOF
2404 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2405   egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2406   rm -rf conftest*
2407   ac_cv_type_pid_t=yes
2408 else
2409   rm -rf conftest*
2410   ac_cv_type_pid_t=no
2411 fi
2412 rm -f conftest*
2413
2414 fi
2415 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
2416 if test $ac_cv_type_pid_t = no; then
2417   cat >> confdefs.h <<\EOF
2418 #define pid_t int
2419 EOF
2420
2421 fi
2422
2423 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
2424 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
2425 echo "configure:2426: checking for vfork.h" >&5
2426 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2427   echo $ac_n "(cached) $ac_c" 1>&6
2428 else
2429   cat > conftest.$ac_ext <<EOF
2430 #line 2431 "configure"
2431 #include "confdefs.h"
2432 #include <vfork.h>
2433 EOF
2434 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2435 { (eval echo configure:2436: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2436 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2437 if test -z "$ac_err"; then
2438   rm -rf conftest*
2439   eval "ac_cv_header_$ac_safe=yes"
2440 else
2441   echo "$ac_err" >&5
2442   echo "configure: failed program was:" >&5
2443   cat conftest.$ac_ext >&5
2444   rm -rf conftest*
2445   eval "ac_cv_header_$ac_safe=no"
2446 fi
2447 rm -f conftest*
2448 fi
2449 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2450   echo "$ac_t""yes" 1>&6
2451   cat >> confdefs.h <<\EOF
2452 #define HAVE_VFORK_H 1
2453 EOF
2454
2455 else
2456   echo "$ac_t""no" 1>&6
2457 fi
2458
2459 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
2460 echo "configure:2461: checking for working vfork" >&5
2461 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
2462   echo $ac_n "(cached) $ac_c" 1>&6
2463 else
2464   if test "$cross_compiling" = yes; then
2465   echo $ac_n "checking for vfork""... $ac_c" 1>&6
2466 echo "configure:2467: checking for vfork" >&5
2467 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
2468   echo $ac_n "(cached) $ac_c" 1>&6
2469 else
2470   cat > conftest.$ac_ext <<EOF
2471 #line 2472 "configure"
2472 #include "confdefs.h"
2473 /* System header to define __stub macros and hopefully few prototypes,
2474     which can conflict with char vfork(); below.  */
2475 #include <assert.h>
2476 /* Override any gcc2 internal prototype to avoid an error.  */
2477 /* We use char because int might match the return type of a gcc2
2478     builtin and then its argument prototype would still apply.  */
2479 char vfork();
2480
2481 int main() {
2482
2483 /* The GNU C library defines this for functions which it implements
2484     to always fail with ENOSYS.  Some functions are actually named
2485     something starting with __ and the normal name is an alias.  */
2486 #if defined (__stub_vfork) || defined (__stub___vfork)
2487 choke me
2488 #else
2489 vfork();
2490 #endif
2491
2492 ; return 0; }
2493 EOF
2494 if { (eval echo configure:2495: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2495   rm -rf conftest*
2496   eval "ac_cv_func_vfork=yes"
2497 else
2498   echo "configure: failed program was:" >&5
2499   cat conftest.$ac_ext >&5
2500   rm -rf conftest*
2501   eval "ac_cv_func_vfork=no"
2502 fi
2503 rm -f conftest*
2504 fi
2505
2506 if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
2507   echo "$ac_t""yes" 1>&6
2508   :
2509 else
2510   echo "$ac_t""no" 1>&6
2511 fi
2512
2513 ac_cv_func_vfork_works=$ac_cv_func_vfork
2514 else
2515   cat > conftest.$ac_ext <<EOF
2516 #line 2517 "configure"
2517 #include "confdefs.h"
2518 /* Thanks to Paul Eggert for this test.  */
2519 #include <stdio.h>
2520 #include <sys/types.h>
2521 #include <sys/stat.h>
2522 #ifdef HAVE_UNISTD_H
2523 #include <unistd.h>
2524 #endif
2525 #ifdef HAVE_VFORK_H
2526 #include <vfork.h>
2527 #endif
2528 /* On some sparc systems, changes by the child to local and incoming
2529    argument registers are propagated back to the parent.
2530    The compiler is told about this with #include <vfork.h>,
2531    but some compilers (e.g. gcc -O) don't grok <vfork.h>.
2532    Test for this by using a static variable whose address
2533    is put into a register that is clobbered by the vfork.  */
2534 static
2535 #ifdef __cplusplus
2536 sparc_address_test (int arg)
2537 #else
2538 sparc_address_test (arg) int arg;
2539 #endif
2540 {
2541   static pid_t child;
2542   if (!child) {
2543     child = vfork ();
2544     if (child < 0) {
2545       perror ("vfork");
2546       _exit(2);
2547     }
2548     if (!child) {
2549       arg = getpid();
2550       write(-1, "", 0);
2551       _exit (arg);
2552     }
2553   }
2554 }
2555 main() {
2556   pid_t parent = getpid ();
2557   pid_t child;
2558
2559   sparc_address_test ();
2560
2561   child = vfork ();
2562
2563   if (child == 0) {
2564     /* Here is another test for sparc vfork register problems.
2565        This test uses lots of local variables, at least
2566        as many local variables as main has allocated so far
2567        including compiler temporaries.  4 locals are enough for
2568        gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
2569        A buggy compiler should reuse the register of parent
2570        for one of the local variables, since it will think that
2571        parent can't possibly be used any more in this routine.
2572        Assigning to the local variable will thus munge parent
2573        in the parent process.  */
2574     pid_t
2575       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
2576       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
2577     /* Convince the compiler that p..p7 are live; otherwise, it might
2578        use the same hardware register for all 8 local variables.  */
2579     if (p != p1 || p != p2 || p != p3 || p != p4
2580         || p != p5 || p != p6 || p != p7)
2581       _exit(1);
2582
2583     /* On some systems (e.g. IRIX 3.3),
2584        vfork doesn't separate parent from child file descriptors.
2585        If the child closes a descriptor before it execs or exits,
2586        this munges the parent's descriptor as well.
2587        Test for this by closing stdout in the child.  */
2588     _exit(close(fileno(stdout)) != 0);
2589   } else {
2590     int status;
2591     struct stat st;
2592
2593     while (wait(&status) != child)
2594       ;
2595     exit(
2596          /* Was there some problem with vforking?  */
2597          child < 0
2598
2599          /* Did the child fail?  (This shouldn't happen.)  */
2600          || status
2601
2602          /* Did the vfork/compiler bug occur?  */
2603          || parent != getpid()
2604
2605          /* Did the file descriptor bug occur?  */
2606          || fstat(fileno(stdout), &st) != 0
2607          );
2608   }
2609 }
2610 EOF
2611 if { (eval echo configure:2612: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2612 then
2613   ac_cv_func_vfork_works=yes
2614 else
2615   echo "configure: failed program was:" >&5
2616   cat conftest.$ac_ext >&5
2617   rm -fr conftest*
2618   ac_cv_func_vfork_works=no
2619 fi
2620 rm -fr conftest*
2621 fi
2622
2623 fi
2624
2625 echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
2626 if test $ac_cv_func_vfork_works = no; then
2627   cat >> confdefs.h <<\EOF
2628 #define vfork fork
2629 EOF
2630
2631 fi
2632
2633
2634 for ac_func in malloc realloc calloc free bcopy bzero bcmp \
2635         index rindex getenv atol sbrk abort atof strerror getcwd getwd \
2636         strsignal putc_unlocked fputs_unlocked
2637 do
2638 echo $ac_n "checking whether $ac_func must be declared""... $ac_c" 1>&6
2639 echo "configure:2640: checking whether $ac_func must be declared" >&5
2640 if eval "test \"`echo '$''{'gcc_cv_decl_needed_$ac_func'+set}'`\" = set"; then
2641   echo $ac_n "(cached) $ac_c" 1>&6
2642 else
2643   cat > conftest.$ac_ext <<EOF
2644 #line 2645 "configure"
2645 #include "confdefs.h"
2646
2647 #include <stdio.h>
2648 #ifdef STRING_WITH_STRINGS
2649 # include <string.h>
2650 # include <strings.h>
2651 #else
2652 # ifdef HAVE_STRING_H
2653 #  include <string.h>
2654 # else
2655 #  ifdef HAVE_STRINGS_H
2656 #   include <strings.h>
2657 #  endif
2658 # endif
2659 #endif
2660 #ifdef HAVE_STDLIB_H
2661 #include <stdlib.h>
2662 #endif
2663 #ifdef HAVE_UNISTD_H
2664 #include <unistd.h>
2665 #endif
2666 #ifndef HAVE_RINDEX
2667 #define rindex strrchr
2668 #endif
2669 #ifndef HAVE_INDEX
2670 #define index strchr
2671 #endif
2672
2673 int main() {
2674 char *(*pfn) = (char *(*)) $ac_func
2675 ; return 0; }
2676 EOF
2677 if { (eval echo configure:2678: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2678   rm -rf conftest*
2679   eval "gcc_cv_decl_needed_$ac_func=no"
2680 else
2681   echo "configure: failed program was:" >&5
2682   cat conftest.$ac_ext >&5
2683   rm -rf conftest*
2684   eval "gcc_cv_decl_needed_$ac_func=yes"
2685 fi
2686 rm -f conftest*
2687 fi
2688
2689 if eval "test \"`echo '$gcc_cv_decl_needed_'$ac_func`\" = yes"; then
2690   echo "$ac_t""yes" 1>&6
2691   gcc_tr_decl=NEED_DECLARATION_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2692   cat >> confdefs.h <<EOF
2693 #define $gcc_tr_decl 1
2694 EOF
2695
2696 else
2697   echo "$ac_t""no" 1>&6
2698 fi
2699
2700 done
2701
2702
2703 for ac_func in getrlimit setrlimit
2704 do
2705 echo $ac_n "checking whether $ac_func must be declared""... $ac_c" 1>&6
2706 echo "configure:2707: checking whether $ac_func must be declared" >&5
2707 if eval "test \"`echo '$''{'gcc_cv_decl_needed_$ac_func'+set}'`\" = set"; then
2708   echo $ac_n "(cached) $ac_c" 1>&6
2709 else
2710   cat > conftest.$ac_ext <<EOF
2711 #line 2712 "configure"
2712 #include "confdefs.h"
2713
2714 #include <stdio.h>
2715 #ifdef STRING_WITH_STRINGS
2716 # include <string.h>
2717 # include <strings.h>
2718 #else
2719 # ifdef HAVE_STRING_H
2720 #  include <string.h>
2721 # else
2722 #  ifdef HAVE_STRINGS_H
2723 #   include <strings.h>
2724 #  endif
2725 # endif
2726 #endif
2727 #ifdef HAVE_STDLIB_H
2728 #include <stdlib.h>
2729 #endif
2730 #ifdef HAVE_UNISTD_H
2731 #include <unistd.h>
2732 #endif
2733 #ifndef HAVE_RINDEX
2734 #define rindex strrchr
2735 #endif
2736 #ifndef HAVE_INDEX
2737 #define index strchr
2738 #endif
2739 #include <sys/types.h>
2740 #ifdef HAVE_SYS_RESOURCE_H
2741 #include <sys/resource.h>
2742 #endif
2743
2744 int main() {
2745 char *(*pfn) = (char *(*)) $ac_func
2746 ; return 0; }
2747 EOF
2748 if { (eval echo configure:2749: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2749   rm -rf conftest*
2750   eval "gcc_cv_decl_needed_$ac_func=no"
2751 else
2752   echo "configure: failed program was:" >&5
2753   cat conftest.$ac_ext >&5
2754   rm -rf conftest*
2755   eval "gcc_cv_decl_needed_$ac_func=yes"
2756 fi
2757 rm -f conftest*
2758 fi
2759
2760 if eval "test \"`echo '$gcc_cv_decl_needed_'$ac_func`\" = yes"; then
2761   echo "$ac_t""yes" 1>&6
2762   gcc_tr_decl=NEED_DECLARATION_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2763   cat >> confdefs.h <<EOF
2764 #define $gcc_tr_decl 1
2765 EOF
2766
2767 else
2768   echo "$ac_t""no" 1>&6
2769 fi
2770
2771 done
2772
2773
2774 echo $ac_n "checking for sys_siglist declaration in signal.h or unistd.h""... $ac_c" 1>&6
2775 echo "configure:2776: checking for sys_siglist declaration in signal.h or unistd.h" >&5
2776 if eval "test \"`echo '$''{'ac_cv_decl_sys_siglist'+set}'`\" = set"; then
2777   echo $ac_n "(cached) $ac_c" 1>&6
2778 else
2779   cat > conftest.$ac_ext <<EOF
2780 #line 2781 "configure"
2781 #include "confdefs.h"
2782 #include <sys/types.h>
2783 #include <signal.h>
2784 /* NetBSD declares sys_siglist in unistd.h.  */
2785 #ifdef HAVE_UNISTD_H
2786 #include <unistd.h>
2787 #endif
2788 int main() {
2789 char *msg = *(sys_siglist + 1);
2790 ; return 0; }
2791 EOF
2792 if { (eval echo configure:2793: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2793   rm -rf conftest*
2794   ac_cv_decl_sys_siglist=yes
2795 else
2796   echo "configure: failed program was:" >&5
2797   cat conftest.$ac_ext >&5
2798   rm -rf conftest*
2799   ac_cv_decl_sys_siglist=no
2800 fi
2801 rm -f conftest*
2802 fi
2803
2804 echo "$ac_t""$ac_cv_decl_sys_siglist" 1>&6
2805 if test $ac_cv_decl_sys_siglist = yes; then
2806   cat >> confdefs.h <<\EOF
2807 #define SYS_SIGLIST_DECLARED 1
2808 EOF
2809
2810 fi
2811
2812
2813 # mkdir takes a single argument on some systems.
2814 echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6
2815 echo "configure:2816: checking if mkdir takes one argument" >&5
2816 if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then
2817   echo $ac_n "(cached) $ac_c" 1>&6
2818 else
2819   cat > conftest.$ac_ext <<EOF
2820 #line 2821 "configure"
2821 #include "confdefs.h"
2822
2823 #include <sys/types.h>
2824 #ifdef HAVE_SYS_STAT_H
2825 # include <sys/stat.h>
2826 #endif
2827 #ifdef HAVE_UNISTD_H
2828 # include <unistd.h>
2829 #endif
2830 #ifdef HAVE_DIRECT_H
2831 # include <direct.h>
2832 #endif
2833 int main() {
2834 mkdir ("foo", 0);
2835 ; return 0; }
2836 EOF
2837 if { (eval echo configure:2838: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2838   rm -rf conftest*
2839   gcc_cv_mkdir_takes_one_arg=no
2840 else
2841   echo "configure: failed program was:" >&5
2842   cat conftest.$ac_ext >&5
2843   rm -rf conftest*
2844   gcc_cv_mkdir_takes_one_arg=yes
2845 fi
2846 rm -f conftest*
2847 fi
2848
2849 echo "$ac_t""$gcc_cv_mkdir_takes_one_arg" 1>&6
2850 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
2851   cat >> confdefs.h <<\EOF
2852 #define MKDIR_TAKES_ONE_ARG 1
2853 EOF
2854
2855 fi
2856
2857
2858 # File extensions
2859 manext='.1'
2860 objext='.o'
2861
2862
2863
2864 build_xm_file=
2865 build_xm_defines=
2866 build_install_headers_dir=install-headers-tar
2867 build_exeext=
2868 host_xm_file=
2869 host_xm_defines=
2870 host_xmake_file=
2871 host_truncate_target=
2872 host_exeext=
2873
2874 # Decode the host machine, then the target machine.
2875 # For the host machine, we save the xm_file variable as host_xm_file;
2876 # then we decode the target machine and forget everything else
2877 # that came from the host machine.
2878 for machine in $build $host $target; do
2879
2880         out_file=
2881         xmake_file=
2882         tmake_file=
2883         extra_headers=
2884         extra_passes=
2885         extra_parts=
2886         extra_programs=
2887         extra_objs=
2888         extra_host_objs=
2889         extra_gcc_objs=
2890         xm_defines=
2891         float_format=
2892         # Set this to force installation and use of collect2.
2893         use_collect2=
2894         # Set this to override the default target model.
2895         target_cpu_default=
2896         # Set this to control how the header file directory is installed.
2897         install_headers_dir=install-headers-tar
2898         # Set this to a non-empty list of args to pass to cpp if the target
2899         # wants its .md file passed through cpp.
2900         md_cppflags=
2901         # Set this if directory names should be truncated to 14 characters.
2902         truncate_target=
2903         # Set this if gdb needs a dir command with `dirname $out_file`
2904         gdb_needs_out_file_path=
2905         # Set this if the build machine requires executables to have a
2906         # file name suffix.
2907         exeext=
2908         # Set this to control which thread package will be used.
2909         thread_file=
2910         # Reinitialize these from the flag values every loop pass, since some
2911         # configure entries modify them.
2912         gas="$gas_flag"
2913         gnu_ld="$gnu_ld_flag"
2914         enable_threads=$enable_threads_flag
2915
2916         # Set default cpu_type, tm_file and xm_file so it can be updated in
2917         # each machine entry.
2918         cpu_type=`echo $machine | sed 's/-.*$//'`
2919         case $machine in
2920         alpha*-*-*)
2921                 cpu_type=alpha
2922                 ;;
2923         arm*-*-*)
2924                 cpu_type=arm
2925                 ;;
2926         c*-convex-*)
2927                 cpu_type=convex
2928                 ;;
2929         i[34567]86-*-*)
2930                 cpu_type=i386
2931                 ;;
2932         hppa*-*-*)
2933                 cpu_type=pa
2934                 ;;
2935         m68000-*-*)
2936                 cpu_type=m68k
2937                 ;;
2938         mips*-*-*)
2939                 cpu_type=mips
2940                 ;;
2941         powerpc*-*-*)
2942                 cpu_type=rs6000
2943                 ;;
2944         pyramid-*-*)
2945                 cpu_type=pyr
2946                 ;;
2947         sparc*-*-*)
2948                 cpu_type=sparc
2949                 ;;
2950         esac
2951
2952         tm_file=${cpu_type}/${cpu_type}.h
2953         xm_file=${cpu_type}/xm-${cpu_type}.h
2954
2955         # Common parts for linux-gnu and openbsd systems
2956         case $machine in
2957         *-*-linux-gnu*)
2958                 xm_defines="HAVE_ATEXIT POSIX BSTRING"
2959                 ;;
2960         *-*-openbsd*)
2961                 tm_file=${cpu_type}/openbsd.h
2962                 tmake_file="t-libc-ok t-openbsd"
2963                 # avoid surprises, always provide an xm-openbsd file
2964                 xm_file=${cpu_type}/xm-openbsd.h
2965                 # don't depend on processor x-fragments as well
2966                 xmake_file=none
2967                 if test x$enable_threads = xyes; then
2968                         thread_file='posix'
2969                         tmake_file="${tmake_file} t-openbsd-thread"
2970                 fi
2971                 ;;
2972         esac
2973
2974         case $machine in
2975         # Support site-specific machine types.
2976         *local*)
2977                 cpu_type=`echo $machine | sed -e 's/-.*//'`
2978                 rest=`echo $machine | sed -e "s/$cpu_type-//"`
2979                 xm_file=${cpu_type}/xm-$rest.h
2980                 tm_file=${cpu_type}/$rest.h
2981                 if test -f $srcdir/config/${cpu_type}/x-$rest; \
2982                 then xmake_file=${cpu_type}/x-$rest; \
2983                 else true; \
2984                 fi
2985                 if test -f $srcdir/config/${cpu_type}/t-$rest; \
2986                 then tmake_file=${cpu_type}/t-$rest; \
2987                 else true; \
2988                 fi
2989                 ;;
2990         1750a-*-*)
2991                 ;;
2992         a29k-*-bsd* | a29k-*-sym1*)
2993                 tm_file="${tm_file} a29k/unix.h"
2994                 xm_defines=USG
2995                 xmake_file=a29k/x-unix
2996                 use_collect2=yes
2997                 ;;
2998         a29k-*-udi | a29k-*-coff)
2999                 tm_file="${tm_file} dbxcoff.h a29k/udi.h"
3000                 tmake_file=a29k/t-a29kbare
3001                 ;;
3002         a29k-wrs-vxworks*)
3003                 tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
3004                 tmake_file=a29k/t-vx29k
3005                 extra_parts="crtbegin.o crtend.o"
3006                 thread_file='vxworks'
3007                 ;;
3008         a29k-*-*)                       # Default a29k environment.
3009                 use_collect2=yes
3010                 ;;
3011         alpha-*-interix)
3012                 tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
3013
3014                 # GAS + IEEE_CONFORMANT+IEEE (no inexact);
3015                 #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
3016
3017                 # GAS + IEEE_CONFORMANT
3018                 target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
3019
3020                 xm_file="alpha/xm-alpha-interix.h xm-interix.h"
3021                 xmake_file="x-interix alpha/t-pe"
3022                 tmake_file="alpha/t-interix"
3023                 if test x$enable_threads = xyes ; then
3024                         thread_file='posix'
3025                 fi
3026                 if test x$stabs = xyes ; then
3027                         tm_file="${tm_file} dbxcoff.h"
3028                 fi
3029                 #prefix='$$INTERIX_ROOT'/usr/contrib
3030                 #local_prefix='$$INTERIX_ROOT'/usr/contrib
3031                 ;;
3032         alpha*-*-linux-gnuecoff*)
3033                 tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
3034                 target_cpu_default="MASK_GAS"
3035                 gas=no
3036                 xmake_file=none
3037                 gas=yes gnu_ld=yes
3038                 ;;
3039         alpha*-*-linux-gnulibc1*)
3040                 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
3041                 target_cpu_default="MASK_GAS"
3042                 tmake_file="t-linux t-linux-gnulibc1 alpha/t-linux alpha/t-crtbe"
3043                 extra_parts="crtbegin.o crtend.o"
3044                 xmake_file=none
3045                 gas=yes gnu_ld=yes
3046                 if test x$enable_threads = xyes; then
3047                         thread_file='posix'
3048                 fi
3049                 ;;
3050         alpha*-*-linux-gnu*)
3051                 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
3052                 target_cpu_default="MASK_GAS"
3053                 tmake_file="t-linux alpha/t-linux alpha/t-crtbe"
3054                 extra_parts="crtbegin.o crtend.o"
3055                 xmake_file=none
3056                 gas=yes gnu_ld=yes
3057                 if test x$enable_threads = xyes; then
3058                         thread_file='posix'
3059                 fi
3060                 ;;
3061         alpha*-*-netbsd*)
3062                 tm_file="${tm_file} alpha/elf.h alpha/netbsd.h alpha/netbsd-elf.h"
3063                 target_cpu_default="MASK_GAS"
3064                 tmake_file="alpha/t-crtbe"
3065                 extra_parts="crtbegin.o crtend.o"
3066                 xmake_file=none
3067                 gas=yes gnu_ld=yes
3068                 ;;
3069
3070         alpha*-*-openbsd*)
3071                 # default x-alpha is only appropriate for dec-osf.
3072                 target_cpu_default="MASK_GAS"
3073                 ;;
3074
3075         alpha*-dec-osf*)
3076                 if test x$stabs = xyes
3077                 then
3078                         tm_file="${tm_file} dbx.h"
3079                 fi
3080                 if test x$gas != xyes
3081                 then
3082                         extra_passes="mips-tfile mips-tdump"
3083                 fi
3084                 use_collect2=yes
3085                 case $machine in
3086                   *-*-osf1*)
3087                     tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
3088                     ;;
3089                   *-*-osf[23]*)
3090                     tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
3091                     ;;
3092                   *-*-osf4*)
3093                     tm_file="${tm_file} alpha/osf.h"
3094                     # Some versions of OSF4 (specifically X4.0-9 296.7) have
3095                     # a broken tar, so we use cpio instead.
3096                     install_headers_dir=install-headers-cpio
3097                     ;;
3098                 esac
3099                 case $machine in
3100                   *-*-osf4.0[b-z] | *-*-osf4.[1-9]*)
3101                     target_cpu_default=MASK_SUPPORT_ARCH
3102                     ;;
3103                 esac
3104                 ;;
3105         alpha*-*-vxworks*)
3106                 tm_file="${tm_file} dbx.h alpha/vxworks.h"
3107                 if  x$gas != xyes
3108                 then
3109                         extra_passes="mips-tfile mips-tdump"
3110                 fi
3111                 use_collect2=yes
3112                 thread_file='vxworks'
3113                 ;;
3114         alpha*-*-winnt*)
3115                 tm_file="${tm_file} alpha/alpha32.h alpha/win-nt.h winnt/win-nt.h"
3116                 xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
3117                 tmake_file=t-libc-ok
3118                 xmake_file=winnt/x-winnt
3119                 extra_host_objs=oldnames.o
3120                 extra_gcc_objs="spawnv.o oldnames.o"
3121                 if test x$gnu_ld != xyes
3122                 then
3123                         extra_programs=ld.exe
3124                 fi
3125                 if test x$enable_threads = xyes; then
3126                         thread_file='win32'
3127                 fi
3128                 ;;
3129         alpha*-dec-vms*)
3130                 tm_file=alpha/vms.h
3131                 xm_file="${xm_file} alpha/xm-vms.h"
3132                 tmake_file=alpha/t-vms
3133                 ;;
3134         arc-*-elf*)
3135                 extra_parts="crtinit.o crtfini.o"
3136                 ;;
3137         arm-*-coff* | armel-*-coff*)
3138                 tm_file=arm/coff.h
3139                 tmake_file=arm/t-bare
3140                 ;;
3141         arm-*-vxworks*)
3142                 tm_file=arm/vxarm.h
3143                 tmake_file=arm/t-bare
3144                 thread_file='vxworks'
3145                 ;;
3146         arm-*-riscix1.[01]*)            # Acorn RISC machine (early versions)
3147                 tm_file=arm/riscix1-1.h
3148                 use_collect2=yes
3149                 ;;
3150         arm-*-riscix*)                  # Acorn RISC machine
3151                 if test x$gas = xyes
3152                 then
3153                     tm_file=arm/rix-gas.h
3154                 else
3155                     tm_file=arm/riscix.h
3156                 fi
3157                 xmake_file=arm/x-riscix
3158                 tmake_file=arm/t-riscix
3159                 use_collect2=yes
3160                 ;;
3161         arm-semi-aout | armel-semi-aout)
3162                 tm_file=arm/semi.h
3163                 tmake_file=arm/t-semi
3164                 ;;
3165         arm-semi-aof | armel-semi-aof)
3166                 tm_file=arm/semiaof.h
3167                 tmake_file=arm/t-semiaof
3168                 ;;
3169         arm*-*-netbsd*)
3170                 tm_file=arm/netbsd.h
3171                 xm_file="arm/xm-netbsd.h ${xm_file}"
3172                 tmake_file="t-netbsd arm/t-netbsd"
3173        use_collect2=yes
3174                 ;;
3175         arm*-*-linux-gnuaout*)          # ARM GNU/Linux with a.out
3176                 cpu_type=arm
3177                 xmake_file=x-linux
3178                 tm_file=arm/linux-aout.h
3179                 tmake_file=arm/t-linux
3180                 gnu_ld=yes
3181                 ;;
3182         arm*-*-linux-gnu*)              # ARM GNU/Linux with ELF
3183                 xm_file=arm/xm-linux.h
3184                 xmake_file=x-linux
3185                 case $machine in
3186                 armv2*-*-*)
3187                         tm_file=arm/linux-elf26.h
3188                         ;;
3189                 *)
3190                         tm_file=arm/linux-elf.h
3191                         ;;
3192                 esac
3193                 tmake_file="t-linux arm/t-linux"
3194                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3195                 gnu_ld=yes
3196                 case x${enable_threads} in
3197                 x | xyes | xpthreads | xposix)
3198                         thread_file='posix'
3199                         ;;
3200                 esac
3201                 ;;
3202         arm*-*-aout)
3203                 tm_file=arm/aout.h
3204                 tmake_file=arm/t-bare
3205                 ;;
3206         arm*-*-ecos-elf)
3207                 tm_file=arm/ecos-elf.h
3208                 tmake_file=arm/t-elf
3209                 ;;
3210         arm*-*-elf)
3211                 tm_file=arm/unknown-elf.h
3212                 tmake_file=arm/t-arm-elf
3213                 ;;
3214         arm*-*-oabi)
3215                 tm_file=arm/unknown-elf-oabi.h
3216                 tmake_file=arm/t-arm-elf
3217                 ;;
3218         c1-convex-*)                    # Convex C1
3219                 target_cpu_default=1
3220                 use_collect2=yes
3221                 ;;
3222         c2-convex-*)                    # Convex C2
3223                 target_cpu_default=2
3224                 use_collect2=yes
3225                 ;;
3226         c32-convex-*)
3227                 target_cpu_default=4
3228                 use_collect2=yes
3229                 ;;
3230         c34-convex-*)
3231                 target_cpu_default=8
3232                 use_collect2=yes
3233                 ;;
3234         c38-convex-*)
3235                 target_cpu_default=16
3236                 use_collect2=yes
3237                 ;;
3238         c4x-*)
3239                 cpu_type=c4x
3240                 tmake_file=c4x/t-c4x
3241                 ;;
3242         clipper-intergraph-clix*)
3243                 tm_file="${tm_file} svr3.h clipper/clix.h"
3244                 xm_file=clipper/xm-clix.h
3245                 xmake_file=clipper/x-clix
3246                 extra_headers=va-clipper.h
3247                 extra_parts="crtbegin.o crtend.o"
3248                 install_headers_dir=install-headers-cpio
3249                 ;;
3250         dsp16xx-*)
3251                 ;;
3252         elxsi-elxsi-*)
3253                 use_collect2=yes
3254                 ;;
3255 # This hasn't been upgraded to GCC 2.
3256 #       fx80-alliant-*)                 # Alliant FX/80
3257 #               ;;
3258         h8300-*-*)
3259                 float_format=i32
3260                 ;;
3261         hppa*-*-openbsd*)
3262                 target_cpu_default="MASK_PA_11"
3263                 tmake_file=pa/t-openbsd
3264                 ;;
3265         hppa1.1-*-pro*)
3266                 tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h"
3267                 xm_file=pa/xm-papro.h
3268                 tmake_file=pa/t-pro
3269                 ;;
3270         hppa1.1-*-osf*)
3271                 target_cpu_default="MASK_PA_11"
3272                 tm_file="${tm_file} pa/pa-osf.h"
3273                 use_collect2=yes
3274                 ;;
3275         hppa1.1-*-rtems*)
3276                 tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h pa/rtems.h"
3277                 xm_file=pa/xm-papro.h
3278                 tmake_file=pa/t-pro
3279                 ;;
3280         hppa1.0-*-osf*)
3281                 tm_file="${tm_file} pa/pa-osf.h"
3282                 use_collect2=yes
3283                 ;;
3284         hppa1.1-*-bsd*)
3285                 target_cpu_default="MASK_PA_11"
3286                 use_collect2=yes
3287                 ;;
3288         hppa1.0-*-bsd*)
3289                 use_collect2=yes
3290                 ;;
3291         hppa1.0-*-hpux7*)
3292                 tm_file="pa/pa-oldas.h ${tm_file} pa/pa-hpux7.h"
3293                 xm_file=pa/xm-pahpux.h
3294                 xmake_file=pa/x-pa-hpux
3295                 if test x$gas = xyes
3296                 then
3297                         tm_file="${tm_file} pa/gas.h"
3298                 fi
3299                 install_headers_dir=install-headers-cpio
3300                 use_collect2=yes
3301                 ;;
3302         hppa1.0-*-hpux8.0[0-2]*)
3303                 tm_file="${tm_file} pa/pa-hpux.h"
3304                 xm_file=pa/xm-pahpux.h
3305                 xmake_file=pa/x-pa-hpux
3306                 if test x$gas = xyes
3307                 then
3308                         tm_file="${tm_file} pa/pa-gas.h"
3309                 else
3310                         tm_file="pa/pa-oldas.h ${tm_file}"
3311                 fi
3312                 install_headers_dir=install-headers-cpio
3313                 use_collect2=yes
3314                 ;;
3315         hppa1.1-*-hpux8.0[0-2]*)
3316                 target_cpu_default="MASK_PA_11"
3317                 tm_file="${tm_file} pa/pa-hpux.h"
3318                 xm_file=pa/xm-pahpux.h
3319                 xmake_file=pa/x-pa-hpux
3320                 if test x$gas = xyes
3321                 then
3322                         tm_file="${tm_file} pa/pa-gas.h"
3323                 else
3324                         tm_file="pa/pa-oldas.h ${tm_file}"
3325                 fi
3326                 install_headers_dir=install-headers-cpio
3327                 use_collect2=yes
3328                 ;;
3329         hppa1.1-*-hpux8*)
3330                 target_cpu_default="MASK_PA_11"
3331                 tm_file="${tm_file} pa/pa-hpux.h"
3332                 xm_file=pa/xm-pahpux.h
3333                 xmake_file=pa/x-pa-hpux
3334                 if test x$gas = xyes
3335                 then
3336                         tm_file="${tm_file} pa/pa-gas.h"
3337                 fi
3338                 install_headers_dir=install-headers-cpio
3339                 use_collect2=yes
3340                 ;;
3341         hppa1.0-*-hpux8*)
3342                 tm_file="${tm_file} pa/pa-hpux.h"
3343                 xm_file=pa/xm-pahpux.h
3344                 xmake_file=pa/x-pa-hpux
3345                 if test x$gas = xyes
3346                 then
3347                         tm_file="${tm_file} pa/pa-gas.h"
3348                 fi
3349                 install_headers_dir=install-headers-cpio
3350                 use_collect2=yes
3351                 ;;
3352         hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
3353                 target_cpu_default="MASK_PA_11"
3354                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux10.h"
3355                 xm_file=pa/xm-pahpux.h
3356                 xmake_file=pa/x-pa-hpux
3357                 tmake_file=pa/t-pa
3358                 if test x$gas = xyes
3359                 then
3360                         tm_file="${tm_file} pa/pa-gas.h"
3361                 fi
3362                 if test x$enable_threads = x; then
3363                     enable_threads=$have_pthread_h
3364                 fi
3365                 if test x$enable_threads = xyes; then
3366                         thread_file='dce'
3367                         tmake_file="${tmake_file} pa/t-dce-thr"
3368                 fi
3369                 install_headers_dir=install-headers-cpio
3370                 use_collect2=yes
3371                 ;;
3372         hppa1.0-*-hpux10*)
3373                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux10.h"
3374                 xm_file=pa/xm-pahpux.h
3375                 xmake_file=pa/x-pa-hpux
3376                 tmake_file=pa/t-pa
3377                 if test x$gas = xyes
3378                 then
3379                         tm_file="${tm_file} pa/pa-gas.h"
3380                 fi
3381                 if test x$enable_threads = x; then
3382                     enable_threads=$have_pthread_h
3383                 fi
3384                 if test x$enable_threads = xyes; then
3385                         thread_file='dce'
3386                         tmake_file="${tmake_file} pa/t-dce-thr"
3387                 fi
3388                 install_headers_dir=install-headers-cpio
3389                 use_collect2=yes
3390                 ;;
3391         hppa1.1-*-hpux* | hppa2*-*-hpux*)
3392                 target_cpu_default="MASK_PA_11"
3393                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux9.h"
3394                 xm_file=pa/xm-pahpux.h
3395                 xmake_file=pa/x-pa-hpux
3396                 if test x$gas = xyes
3397                 then
3398                         tm_file="${tm_file} pa/pa-gas.h"
3399                 fi
3400                 install_headers_dir=install-headers-cpio
3401                 use_collect2=yes
3402                 ;;
3403         hppa1.0-*-hpux*)
3404                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux9.h"
3405                 xm_file=pa/xm-pahpux.h
3406                 xmake_file=pa/x-pa-hpux
3407                 if test x$gas = xyes
3408                 then
3409                         tm_file="${tm_file} pa/pa-gas.h"
3410                 fi
3411                 install_headers_dir=install-headers-cpio
3412                 use_collect2=yes
3413                 ;;
3414         hppa1.1-*-hiux* | hppa2*-*-hiux*)
3415                 target_cpu_default="MASK_PA_11"
3416                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hiux.h"
3417                 xm_file=pa/xm-pahpux.h
3418                 xmake_file=pa/x-pa-hpux
3419                 if test x$gas = xyes
3420                 then
3421                         tm_file="${tm_file} pa/pa-gas.h"
3422                 fi
3423                 install_headers_dir=install-headers-cpio
3424                 use_collect2=yes
3425                 ;;
3426         hppa1.0-*-hiux*)
3427                 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hiux.h"
3428                 xm_file=pa/xm-pahpux.h
3429                 xmake_file=pa/x-pa-hpux
3430                 if test x$gas = xyes
3431                 then
3432                         tm_file="${tm_file} pa/pa-gas.h"
3433                 fi
3434                 install_headers_dir=install-headers-cpio
3435                 use_collect2=yes
3436                 ;;
3437         hppa*-*-lites*)
3438                 target_cpu_default="MASK_PA_11"
3439                 use_collect2=yes
3440                 ;;
3441         i370-*-mvs*)
3442                 ;;
3443         i[34567]86-ibm-aix*)            # IBM PS/2 running AIX
3444                 if test x$gas = xyes
3445                 then
3446                         tm_file=i386/aix386.h
3447                         extra_parts="crtbegin.o crtend.o"
3448                         tmake_file=i386/t-crtstuff
3449                 else
3450                         tm_file=i386/aix386ng.h
3451                         use_collect2=yes
3452                 fi
3453                 xm_file="xm-alloca.h i386/xm-aix.h ${xm_file}"
3454                 xm_defines=USG
3455                 xmake_file=i386/x-aix
3456                 ;;
3457         i[34567]86-ncr-sysv4*)          # NCR 3000 - ix86 running system V.4
3458                 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
3459                 xm_defines="USG POSIX SMALL_ARG_MAX"
3460                 xmake_file=i386/x-ncr3000
3461                 if test x$stabs = xyes -a x$gas = xyes
3462                 then
3463                         tm_file=i386/sysv4gdb.h
3464                 else
3465                         tm_file=i386/sysv4.h
3466                 fi
3467                 extra_parts="crtbegin.o crtend.o"
3468                 tmake_file=i386/t-crtpic
3469                 ;;
3470         i[34567]86-next-*)
3471                 tm_file=i386/next.h
3472                 xm_file=i386/xm-next.h
3473                 tmake_file=i386/t-next
3474                 xmake_file=i386/x-next
3475                 extra_objs=nextstep.o
3476                 extra_parts="crtbegin.o crtend.o"
3477                 if test x$enable_threads = xyes; then
3478                         thread_file='mach'
3479                 fi
3480                 ;;
3481         i[34567]86-sequent-bsd*)                # 80386 from Sequent
3482                 use_collect2=yes
3483                 if test x$gas = xyes
3484                 then
3485                         tm_file=i386/seq-gas.h
3486                 else
3487                         tm_file=i386/sequent.h
3488                 fi
3489                 ;;
3490         i[34567]86-sequent-ptx1*)
3491                 xm_defines="USG SVR3"
3492                 xmake_file=i386/x-sysv3
3493                 tm_file=i386/seq-sysv3.h
3494                 tmake_file=i386/t-crtstuff
3495                 extra_parts="crtbegin.o crtend.o"
3496                 install_headers_dir=install-headers-cpio
3497                 ;;
3498         i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*)
3499                 xm_defines="USG SVR3"
3500                 xmake_file=i386/x-sysv3
3501                 tm_file=i386/seq2-sysv3.h
3502                 tmake_file=i386/t-crtstuff
3503                 extra_parts="crtbegin.o crtend.o"
3504                 install_headers_dir=install-headers-cpio
3505                 ;;
3506         i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
3507                 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
3508                 xm_defines="USG POSIX SMALL_ARG_MAX"
3509                 xmake_file=x-svr4
3510                 tm_file=i386/ptx4-i.h
3511                 tmake_file=t-svr4
3512                 extra_parts="crtbegin.o crtend.o"
3513                 install_headers_dir=install-headers-cpio
3514                 ;;
3515         i386-sun-sunos*)                # Sun i386 roadrunner
3516                 xm_defines=USG
3517                 tm_file=i386/sun.h
3518                 use_collect2=yes
3519                 ;;
3520         i[34567]86-wrs-vxworks*)
3521                 tm_file=i386/vxi386.h
3522                 tmake_file=i386/t-i386bare
3523                 thread_file='vxworks'
3524                 ;;
3525         i[34567]86-*-aout*)
3526                 tm_file=i386/i386-aout.h
3527                 tmake_file=i386/t-i386bare
3528                 ;;
3529         i[34567]86-*-bsdi* | i[34567]86-*-bsd386*)
3530                 tm_file=i386/bsd386.h
3531 #               tmake_file=t-libc-ok
3532                 ;;
3533         i[34567]86-*-bsd*)
3534                 tm_file=i386/386bsd.h
3535 #               tmake_file=t-libc-ok
3536 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
3537 #               use_collect2=yes
3538                 ;;
3539         i[34567]86-*-freebsdelf*)
3540                 tm_file="i386/i386.h i386/att.h svr4.h i386/freebsd-elf.h i386/perform.h"
3541                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3542                 tmake_file=t-freebsd
3543                 gas=yes
3544                 gnu_ld=yes
3545                 stabs=yes
3546                 ;;
3547         i[34567]86-*-freebsd*)
3548                 tm_file=i386/freebsd.h
3549                 tmake_file=t-freebsd
3550                 ;;
3551         i[34567]86-*-netbsd*)
3552                 tm_file=i386/netbsd.h
3553                 tmake_file=t-netbsd
3554        use_collect2=yes
3555                 ;;
3556         i[34567]86-*-openbsd*)
3557                 # we need collect2 until our bug is fixed...
3558                 use_collect2=yes
3559                 ;;
3560         i[34567]86-*-coff*)
3561                 tm_file=i386/i386-coff.h
3562                 tmake_file=i386/t-i386bare
3563                 ;;
3564         i[34567]86-*-isc*)              # 80386 running ISC system
3565                 xm_file="${xm_file} i386/xm-isc.h"
3566                 xm_defines="USG SVR3"
3567                 case $machine in
3568                   i[34567]86-*-isc[34]*)
3569                     xmake_file=i386/x-isc3
3570                     ;;
3571                   *)
3572                     xmake_file=i386/x-isc
3573                     ;;
3574                 esac
3575                 if test x$gas = xyes -a x$stabs = xyes
3576                 then
3577                         tm_file=i386/iscdbx.h
3578                         tmake_file=i386/t-svr3dbx
3579                         extra_parts="svr3.ifile svr3z.ifile"
3580                 else
3581                         tm_file=i386/isccoff.h
3582                         tmake_file=i386/t-crtstuff
3583                         extra_parts="crtbegin.o crtend.o"
3584                 fi
3585                 install_headers_dir=install-headers-cpio
3586                 ;;
3587         i[34567]86-*-linux-gnuoldld*)   # Intel 80386's running GNU/Linux
3588                                         # pre BFD linkers
3589                 xmake_file=x-linux-aout
3590                 tmake_file="t-linux-aout i386/t-crtstuff"
3591                 tm_file=i386/linux-oldld.h
3592                 gnu_ld=yes
3593                 float_format=i386
3594                 ;;
3595         i[34567]86-*-linux-gnuaout*)    # Intel 80386's running GNU/Linux
3596                 xmake_file=x-linux-aout
3597                 tmake_file="t-linux-aout i386/t-crtstuff"
3598                 tm_file=i386/linux-aout.h
3599                 gnu_ld=yes
3600                 float_format=i386
3601                 ;;
3602         i[34567]86-*-linux-gnulibc1)    # Intel 80386's running GNU/Linux
3603                                         # GNU/Linux C library 5
3604                 xmake_file=x-linux
3605                 tm_file=i386/linux.h
3606                 tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
3607                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3608                 gnu_ld=yes
3609                 float_format=i386
3610                 if test x$enable_threads = xyes; then
3611                         thread_file='single'
3612                 fi
3613                 ;;
3614         i[34567]86-*-linux-gnu*)        # Intel 80386's running GNU/Linux
3615                                         # aka GNU/Linux C library 6
3616                 xmake_file=x-linux
3617                 tm_file=i386/linux.h
3618                 tmake_file="t-linux i386/t-crtstuff"
3619                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3620                 gnu_ld=yes
3621                 float_format=i386
3622                 if test x$enable_threads = xyes; then
3623                         thread_file='posix'
3624                 fi
3625                 ;;
3626         i[34567]86-*-gnu*)
3627                 float_format=i386
3628                 ;;
3629         i[34567]86-go32-msdos | i[34567]86-*-go32*)
3630                 echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
3631                 exit 1
3632                 ;;
3633         i[34567]86-pc-msdosdjgpp*)
3634                 xm_file=i386/xm-djgpp.h
3635                 tm_file=i386/djgpp.h
3636                 tmake_file=i386/t-djgpp
3637                 xmake_file=i386/x-djgpp
3638                 gnu_ld=yes
3639                 gas=yes
3640                 exeext=.exe
3641                 case $host in *pc-msdosdjgpp*)
3642                         target_alias=djgpp
3643                         ;;
3644                 esac
3645                 ;;
3646         i[34567]86-moss-msdos* | i[34567]86-*-moss*)
3647                 tm_file=i386/moss.h
3648                 tmake_file=t-libc-ok
3649                 gnu_ld=yes
3650                 gas=yes
3651                 ;;
3652         i[34567]86-*-lynxos*)
3653                 if test x$gas = xyes
3654                 then
3655                         tm_file=i386/lynx.h
3656                 else
3657                         tm_file=i386/lynx-ng.h
3658                 fi
3659                 xm_file=i386/xm-lynx.h
3660                 tmake_file=i386/t-i386bare
3661                 xmake_file=x-lynx
3662                 ;;
3663         i[34567]86-*-mach*)
3664                 tm_file=i386/mach.h
3665 #               tmake_file=t-libc-ok
3666                 use_collect2=yes
3667                 ;;
3668         i[34567]86-*-osfrose*)          # 386 using OSF/rose
3669                 if test x$elf = xyes
3670                 then
3671                         tm_file=i386/osfelf.h
3672                         use_collect2=
3673                 else
3674                         tm_file=i386/osfrose.h
3675                         use_collect2=yes
3676                 fi
3677                 xm_file="i386/xm-osf.h ${xm_file}"
3678                 xmake_file=i386/x-osfrose
3679                 tmake_file=i386/t-osf
3680                 extra_objs=halfpic.o
3681                 ;;
3682         i[34567]86-go32-rtems*)
3683                 cpu_type=i386
3684                 xm_file=i386/xm-go32.h
3685                 tm_file=i386/go32-rtems.h
3686                 tmake_file="i386/t-go32 t-rtems"
3687                 ;;
3688         i[34567]86-*-rtemself*)
3689                 cpu_type=i386
3690                 tm_file=i386/rtemself.h
3691                 tmake_file="i386/t-i386bare t-rtems"
3692                 ;;
3693         i[34567]86-*-rtems*)
3694                 cpu_type=i386
3695                 tm_file=i386/rtems.h
3696                 tmake_file="i386/t-i386bare t-rtems"
3697                 ;;
3698         i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
3699                 xm_file="xm-siglist.h xm-alloca.h ${xm_file} i386/xm-sco5.h"
3700                 xm_defines="USG SVR3"
3701                 xmake_file=i386/x-sco5
3702                 install_headers_dir=install-headers-cpio
3703                 tm_file=i386/sco5.h
3704                 if test x$gas = xyes
3705                 then
3706                         tm_file="i386/sco5gas.h ${tm_file}"
3707                         tmake_file=i386/t-sco5gas
3708                 else
3709                         tmake_file=i386/t-sco5
3710                 fi
3711                 extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
3712                 ;;
3713         i[34567]86-*-sco3.2v4*)         # 80386 running SCO 3.2v4 system
3714                 xm_file="${xm_file} i386/xm-sco.h"
3715                 xm_defines="USG SVR3 BROKEN_LDEXP SMALL_ARG_MAX NO_SYS_SIGLIST"
3716                 xmake_file=i386/x-sco4
3717                 install_headers_dir=install-headers-cpio
3718                 if test x$stabs = xyes
3719                 then
3720                         tm_file=i386/sco4dbx.h
3721                         tmake_file=i386/t-svr3dbx
3722                         extra_parts="svr3.ifile svr3z.rfile"
3723                 else
3724                         tm_file=i386/sco4.h
3725                         tmake_file=i386/t-crtstuff
3726                         extra_parts="crtbegin.o crtend.o"
3727                 fi
3728                 truncate_target=yes
3729                 ;;
3730         i[34567]86-*-sco*)              # 80386 running SCO system
3731                 xm_file=i386/xm-sco.h
3732                 xmake_file=i386/x-sco
3733                 install_headers_dir=install-headers-cpio
3734                 if test x$stabs = xyes
3735                 then
3736                         tm_file=i386/scodbx.h
3737                         tmake_file=i386/t-svr3dbx
3738                         extra_parts="svr3.ifile svr3z.rfile"
3739                 else
3740                         tm_file=i386/sco.h
3741                         extra_parts="crtbegin.o crtend.o"
3742                         tmake_file=i386/t-crtstuff
3743                 fi
3744                 truncate_target=yes
3745                 ;;
3746         i[34567]86-*-solaris2*)
3747                 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
3748                 xm_defines="USG POSIX SMALL_ARG_MAX"
3749                 if test x$stabs = xyes
3750                 then
3751                         tm_file=i386/sol2dbg.h
3752                 else
3753                         tm_file=i386/sol2.h
3754                 fi
3755                 tmake_file=i386/t-sol2
3756                 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
3757                 xmake_file=x-svr4
3758                 if test x$enable_threads = xyes; then
3759                         thread_file='solaris'
3760                 fi
3761                 ;;
3762        i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
3763                xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
3764                xm_defines="USG POSIX"
3765                tm_file=i386/sysv5.h
3766                if test x$stabs = xyes
3767                then
3768                        tm_file="${tm_file} dbx.h"
3769                fi
3770                tmake_file=i386/t-crtpic
3771                xmake_file=x-svr4
3772                extra_parts="crtbegin.o crtend.o"
3773                if test x$enable_threads = xyes; then
3774                        thread_file='posix'
3775                fi
3776                ;;
3777         i[34567]86-*-sysv4*)            # Intel 80386's running system V.4
3778                 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
3779                 xm_defines="USG POSIX SMALL_ARG_MAX"
3780                 tm_file=i386/sysv4.h
3781                 if test x$stabs = xyes
3782                 then
3783                         tm_file="${tm_file} dbx.h"
3784                 fi
3785                 tmake_file=i386/t-crtpic
3786                 xmake_file=x-svr4
3787                 extra_parts="crtbegin.o crtend.o"
3788                 ;;
3789         i[34567]86-*-udk*)      # Intel x86 on SCO UW/OSR5 Dev Kit
3790                 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
3791                 xm_defines="USG POSIX"
3792                 tm_file=i386/udk.h
3793                 tmake_file="i386/t-crtpic i386/t-udk"
3794                 xmake_file=x-svr4
3795                 extra_parts="crtbegin.o crtend.o"
3796                 install_headers_dir=install-headers-cpio
3797                 ;;
3798         i[34567]86-*-osf1*)             # Intel 80386's running OSF/1 1.3+
3799                 cpu_type=i386
3800                 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h i386/xm-osf1elf.h"
3801                 xm_defines="USE_C_ALLOCA SMALL_ARG_MAX"
3802                 if test x$stabs = xyes
3803                 then
3804                         tm_file=i386/osf1elfgdb.h
3805                 else
3806                         tm_file=i386/osf1elf.h
3807                 fi
3808                 tmake_file=i386/t-osf1elf
3809                 xmake_file=i386/x-osf1elf
3810                 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3811                 ;;
3812         i[34567]86-*-sysv*)             # Intel 80386's running system V
3813                 xm_defines="USG SVR3"
3814                 xmake_file=i386/x-sysv3
3815                 if test x$gas = xyes
3816                 then
3817                         if test x$stabs = xyes
3818                         then
3819                                 tm_file=i386/svr3dbx.h
3820                                 tmake_file=i386/t-svr3dbx
3821                                 extra_parts="svr3.ifile svr3z.rfile"
3822                         else
3823                                 tm_file=i386/svr3gas.h
3824                                 extra_parts="crtbegin.o crtend.o"
3825                                 tmake_file=i386/t-crtstuff
3826                         fi
3827                 else
3828                         tm_file=i386/sysv3.h
3829                         extra_parts="crtbegin.o crtend.o"
3830                         tmake_file=i386/t-crtstuff
3831                 fi
3832                 ;;
3833         i386-*-vsta)                    # Intel 80386's running VSTa kernel
3834                 xm_file="${xm_file} i386/xm-vsta.h"
3835                 tm_file=i386/vsta.h
3836                 tmake_file=i386/t-vsta
3837                 xmake_file=i386/x-vsta
3838                 ;;
3839         i[34567]86-*-win32)
3840                 xm_file="${xm_file} i386/xm-cygwin.h"
3841                 tmake_file=i386/t-cygwin
3842                 tm_file=i386/win32.h
3843                 xmake_file=i386/x-cygwin
3844                 extra_objs=winnt.o
3845                 if test x$enable_threads = xyes; then
3846                         thread_file='win32'
3847                 fi
3848                 exeext=.exe
3849                 ;;
3850         i[34567]86-*-pe | i[34567]86-*-cygwin*)
3851                 xm_file="${xm_file} i386/xm-cygwin.h"
3852                 tmake_file=i386/t-cygwin
3853                 tm_file=i386/cygwin.h
3854                 xmake_file=i386/x-cygwin
3855                 extra_objs=winnt.o
3856                 if test x$enable_threads = xyes; then
3857                         thread_file='win32'
3858                 fi
3859                 exeext=.exe
3860                 ;;
3861         i[34567]86-*-mingw32*)
3862                 tm_file=i386/mingw32.h
3863                 xm_file="${xm_file} i386/xm-mingw32.h"
3864                 tmake_file="i386/t-cygwin i386/t-mingw32"
3865                 extra_objs=winnt.o
3866                 xmake_file=i386/x-cygwin
3867                 if test x$enable_threads = xyes; then
3868                         thread_file='win32'
3869                 fi
3870                 exeext=.exe
3871                 case $machine in
3872                         *mingw32msv*)
3873                                 ;;
3874                         *minwg32crt* | *mingw32*)
3875                                 tm_file="${tm_file} i386/crtdll.h"
3876                                 ;;
3877                 esac
3878                 ;;
3879         i[34567]86-*-uwin*)
3880                 tm_file=i386/uwin.h
3881                 xm_file="${xm_file} i386/xm-uwin.h"
3882                 xm_defines="USG NO_STAB_H NO_SYS_SIGLIST"
3883                 tmake_file="i386/t-cygwin i386/t-uwin"
3884                 extra_objs=winnt.o
3885                 xmake_file=i386/x-cygwin
3886                 if test x$enable_threads = xyes; then
3887                         thread_file='win32'
3888                 fi
3889                 exeext=.exe
3890                 ;;
3891         i[34567]86-*-interix*)
3892                 tm_file="i386/i386-interix.h interix.h"
3893                 xm_file="i386/xm-i386-interix.h xm-interix.h"
3894                 xm_defines="USG NO_SYS_SIGLIST"
3895                 tmake_file="i386/t-interix"
3896                 extra_objs=interix.o
3897                 xmake_file=x-interix
3898                 if test x$enable_threads = xyes ; then
3899                         thread_file='posix'
3900                 fi
3901                 if test x$stabs = xyes ; then
3902                         tm_file="${tm_file} dbxcoff.h"
3903                 fi
3904                 ;;
3905         i[34567]86-*-winnt3*)
3906                 tm_file=i386/win-nt.h
3907                 out_file=i386/i386.c
3908                 xm_file="xm-winnt.h ${xm_file}"
3909                 xmake_file=winnt/x-winnt
3910                 tmake_file=i386/t-winnt
3911                 extra_host_objs="winnt.o oldnames.o"
3912                 extra_gcc_objs="spawnv.o oldnames.o"
3913                 if test x$gnu_ld != xyes
3914                 then
3915                         extra_programs=ld.exe
3916                 fi
3917                 if test x$enable_threads = xyes; then
3918                         thread_file='win32'
3919                 fi
3920                 ;;
3921         i[34567]86-dg-dgux*)
3922                 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
3923                 xm_defines="USG POSIX"
3924                 out_file=i386/dgux.c
3925                 tm_file=i386/dgux.h
3926                 tmake_file=i386/t-dgux
3927                 xmake_file=i386/x-dgux
3928                 install_headers_dir=install-headers-cpio
3929               ;;
3930         i860-alliant-*)         # Alliant FX/2800
3931                 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
3932                 xm_file="${xm_file}"
3933                 xmake_file=i860/x-fx2800
3934                 tmake_file=i860/t-fx2800
3935                 extra_parts="crtbegin.o crtend.o"
3936                 ;;
3937         i860-*-bsd*)
3938                 tm_file="${tm_file} i860/bsd.h"
3939                 if test x$gas = xyes
3940                 then
3941                         tm_file="${tm_file} i860/bsd-gas.h"
3942                 fi
3943                 use_collect2=yes
3944                 ;;
3945         i860-*-mach*)
3946                 tm_file="${tm_file} i860/mach.h"
3947                 tmake_file=t-libc-ok
3948                 ;;
3949         i860-*-osf*)                    # Intel Paragon XP/S, OSF/1AD
3950                 tm_file="${tm_file} svr3.h i860/paragon.h"
3951                 xm_defines="USG SVR3"
3952                 tmake_file=t-osf
3953                 ;;
3954         i860-*-sysv3*)
3955                 tm_file="${tm_file} svr3.h i860/sysv3.h"
3956                 xm_defines="USG SVR3"
3957                 xmake_file=i860/x-sysv3
3958                 extra_parts="crtbegin.o crtend.o"
3959                 ;;
3960         i860-*-sysv4*)
3961                 tm_file="${tm_file} svr4.h i860/sysv4.h"
3962                 xm_defines="USG SVR3"
3963                 xmake_file=i860/x-sysv4
3964                 tmake_file=t-svr4
3965                 extra_parts="crtbegin.o crtend.o"
3966                 ;;
3967         i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
3968                 tm_file="${tm_file} i960/vx960.h"
3969                 tmake_file=i960/t-vxworks960
3970                 use_collect2=yes
3971                 thread_file='vxworks'
3972                 ;;
3973         i960-wrs-vxworks5* | i960-wrs-vxworks)
3974                 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
3975                 tmake_file=i960/t-vxworks960
3976                 use_collect2=yes
3977                 thread_file='vxworks'
3978                 ;;
3979         i960-wrs-vxworks*)
3980                 tm_file="${tm_file} i960/vx960.h"
3981                 tmake_file=i960/t-vxworks960
3982                 use_collect2=yes
3983                 thread_file='vxworks'
3984                 ;;
3985         i960-*-coff*)
3986                 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
3987                 tmake_file=i960/t-960bare
3988                 use_collect2=yes
3989                 ;;
3990         i960-*-rtems)
3991                 tmake_file="i960/t-960bare t-rtems"
3992                 tm_file="${tm_file} dbxcoff.h i960/rtems.h"
3993                 use_collect2=yes
3994                 ;;
3995         i960-*-*)                       # Default i960 environment.
3996                 use_collect2=yes
3997                 ;;
3998         m32r-*-elf*)
3999                 extra_parts="crtinit.o crtfini.o"
4000                 ;;
4001         m68000-convergent-sysv*)
4002                 tm_file=m68k/ctix.h
4003                 xm_file="m68k/xm-3b1.h ${xm_file}"
4004                 xm_defines=USG
4005                 use_collect2=yes
4006                 extra_headers=math-68881.h
4007                 ;;
4008         m68000-hp-bsd*)                 # HP 9000/200 running BSD
4009                 tm_file=m68k/hp2bsd.h
4010                 xmake_file=m68k/x-hp2bsd
4011                 use_collect2=yes
4012                 extra_headers=math-68881.h
4013                 ;;
4014         m68000-hp-hpux*)                # HP 9000 series 300
4015                 xm_file="xm_alloca.h ${xm_file}"
4016                 xm_defines="USG NO_SYS_SIGLIST"
4017                 if test x$gas = xyes
4018                 then
4019                         xmake_file=m68k/x-hp320g
4020                         tm_file=m68k/hp310g.h
4021                 else
4022                         xmake_file=m68k/x-hp320
4023                         tm_file=m68k/hp310.h
4024                 fi
4025                 install_headers_dir=install-headers-cpio
4026                 use_collect2=yes
4027                 extra_headers=math-68881.h
4028                 ;;
4029         m68000-sun-sunos3*)
4030                 tm_file=m68k/sun2.h
4031                 use_collect2=yes
4032                 extra_headers=math-68881.h
4033                 ;;
4034         m68000-sun-sunos4*)
4035                 tm_file=m68k/sun2o4.h
4036                 use_collect2=yes
4037                 extra_headers=math-68881.h
4038                 ;;
4039         m68000-att-sysv*)
4040                 xm_file="m68k/xm-3b1.h ${xm_file}"
4041                 xm_defines=USG
4042                 if test x$gas = xyes
4043                 then
4044                         tm_file=m68k/3b1g.h
4045                 else
4046                         tm_file=m68k/3b1.h
4047                 fi
4048                 use_collect2=yes
4049                 extra_headers=math-68881.h
4050                 ;;
4051         m68k-apple-aux*)                # Apple Macintosh running A/UX
4052                 xm_defines="USG AUX"
4053                 tmake_file=m68k/t-aux
4054                 install_headers_dir=install-headers-cpio
4055                 extra_headers=math-68881.h
4056                 extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
4057                 tm_file=
4058                 if test "$gnu_ld" = yes
4059                 then
4060                         tm_file="${tm_file} m68k/auxgld.h"
4061                 else
4062                         tm_file="${tm_file} m68k/auxld.h"
4063                 fi
4064                 if test "$gas" = yes
4065                 then
4066                         tm_file="${tm_file} m68k/auxgas.h"
4067                 else
4068                         tm_file="${tm_file} m68k/auxas.h"
4069                 fi
4070                 tm_file="${tm_file} m68k/a-ux.h"
4071                 float_format=m68k
4072                 ;;
4073         m68k-apollo-*)
4074                 tm_file=m68k/apollo68.h
4075                 xmake_file=m68k/x-apollo68
4076                 use_collect2=yes
4077                 extra_headers=math-68881.h
4078                 float_format=m68k
4079                 ;;
4080         m68k-altos-sysv*)                  # Altos 3068
4081                 if test x$gas = xyes
4082                 then
4083                         tm_file=m68k/altos3068.h
4084                         xm_defines=USG
4085                 else
4086                         echo "The Altos is supported only with the GNU assembler" 1>&2
4087                         exit 1
4088                 fi
4089                 extra_headers=math-68881.h
4090                 ;;
4091         m68k-bull-sysv*)                # Bull DPX/2
4092                 if test x$gas = xyes
4093                 then
4094                         if test x$stabs = xyes
4095                         then
4096                                 tm_file=m68k/dpx2cdbx.h
4097                         else
4098                                 tm_file=m68k/dpx2g.h
4099                         fi
4100                 else
4101                         tm_file=m68k/dpx2.h
4102                 fi
4103                 xm_file="xm-alloca.h ${xm_file}"
4104                 xm_defines=USG
4105                 xmake_file=m68k/x-dpx2
4106                 use_collect2=yes
4107                 extra_headers=math-68881.h
4108                 ;;
4109         m68k-atari-sysv4*)              # Atari variant of V.4.
4110                 tm_file=m68k/atari.h
4111                 xm_file="xm-alloca.h ${xm_file}"
4112                 xm_defines="USG FULL_PROTOTYPES"
4113                 tmake_file=t-svr4
4114                 extra_parts="crtbegin.o crtend.o"
4115                 extra_headers=math-68881.h
4116                 float_format=m68k
4117                 ;;
4118         m68k-motorola-sysv*)
4119                 tm_file=m68k/mot3300.h
4120                 xm_file="xm-alloca.h m68k/xm-mot3300.h ${xm_file}"
4121                 xm_defines=NO_SYS_SIGLIST
4122                 if test x$gas = xyes
4123                 then
4124                         xmake_file=m68k/x-mot3300-gas
4125                         if test x$gnu_ld = xyes
4126                         then
4127                                 tmake_file=m68k/t-mot3300-gald
4128                         else
4129                                 tmake_file=m68k/t-mot3300-gas
4130                                 use_collect2=yes
4131                         fi
4132                 else
4133                         xmake_file=m68k/x-mot3300
4134                         if test x$gnu_ld = xyes
4135                         then
4136                                 tmake_file=m68k/t-mot3300-gld
4137                         else
4138                                 tmake_file=m68k/t-mot3300
4139                                 use_collect2=yes
4140                         fi
4141                 fi
4142                 gdb_needs_out_file_path=yes
4143                 extra_parts="crt0.o mcrt0.o"
4144                 extra_headers=math-68881.h
4145                 float_format=m68k
4146                 ;;
4147         m68k-ncr-sysv*)                 # NCR Tower 32 SVR3
4148                 tm_file=m68k/tower-as.h
4149                 xm_defines="USG SVR3"
4150                 xmake_file=m68k/x-tower
4151                 extra_parts="crtbegin.o crtend.o"
4152                 extra_headers=math-68881.h
4153                 ;;
4154         m68k-plexus-sysv*)
4155                 tm_file=m68k/plexus.h
4156                 xm_file="xm-alloca.h m68k/xm-plexus.h ${xm_file}"
4157                 xm_defines=USG
4158                 use_collect2=yes
4159                 extra_headers=math-68881.h
4160                 ;;
4161         m68k-tti-*)
4162                 tm_file=m68k/pbb.h
4163                 xm_file="xm-alloca.h ${xm_file}"
4164                 xm_defines=USG
4165                 extra_headers=math-68881.h
4166                 ;;
4167         m68k-crds-unos*)
4168                 xm_file="xm-alloca.h m68k/xm-crds.h ${xm_file}"
4169                 xm_defines="USG unos"
4170                 xmake_file=m68k/x-crds
4171                 tm_file=m68k/crds.h
4172                 use_collect2=yes
4173                 extra_headers=math-68881.h
4174                 ;;
4175         m68k-cbm-sysv4*)                # Commodore variant of V.4.
4176                 tm_file=m68k/amix.h
4177                 xm_file="xm-alloca.h ${xm_file}"
4178                 xm_defines="USG FULL_PROTOTYPES"
4179                 xmake_file=m68k/x-amix
4180                 tmake_file=t-svr4
4181                 extra_parts="crtbegin.o crtend.o"
4182                 extra_headers=math-68881.h
4183                 float_format=m68k
4184                 ;;
4185         m68k-ccur-rtu)
4186                 tm_file=m68k/ccur-GAS.h
4187                 xmake_file=m68k/x-ccur
4188                 extra_headers=math-68881.h
4189                 use_collect2=yes
4190                 float_format=m68k
4191                 ;;
4192         m68k-hp-bsd4.4*)                # HP 9000/3xx running 4.4bsd
4193                 tm_file=m68k/hp3bsd44.h
4194                 xmake_file=m68k/x-hp3bsd44
4195                 use_collect2=yes
4196                 extra_headers=math-68881.h
4197                 float_format=m68k
4198                 ;;
4199         m68k-hp-bsd*)                   # HP 9000/3xx running Berkeley Unix
4200                 tm_file=m68k/hp3bsd.h
4201                 use_collect2=yes
4202                 extra_headers=math-68881.h
4203                 float_format=m68k
4204                 ;;
4205         m68k-isi-bsd*)
4206                 if test x$with_fp = xno
4207                 then
4208                         tm_file=m68k/isi-nfp.h
4209                 else
4210                         tm_file=m68k/isi.h
4211                         float_format=m68k
4212                 fi
4213                 use_collect2=yes
4214                 extra_headers=math-68881.h
4215                 ;;
4216         m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
4217                 xm_file="xm_alloca.h ${xm_file}"
4218                 xm_defines="USG NO_SYS_SIGLIST"
4219                 if test x$gas = xyes
4220                 then
4221                         xmake_file=m68k/x-hp320g
4222                         tm_file=m68k/hp320g.h
4223                 else
4224                         xmake_file=m68k/x-hp320
4225                         tm_file=m68k/hpux7.h
4226                 fi
4227                 install_headers_dir=install-headers-cpio
4228                 use_collect2=yes
4229                 extra_headers=math-68881.h
4230                 float_format=m68k
4231                 ;;
4232         m68k-hp-hpux*)  # HP 9000 series 300
4233                 xm_file="xm_alloca.h ${xm_file}"
4234                 xm_defines="USG NO_SYS_SIGLIST"
4235                 if test x$gas = xyes
4236                 then
4237                         xmake_file=m68k/x-hp320g
4238                         tm_file=m68k/hp320g.h
4239                 else
4240                         xmake_file=m68k/x-hp320
4241                         tm_file=m68k/hp320.h
4242                 fi
4243                 install_headers_dir=install-headers-cpio
4244                 use_collect2=yes
4245                 extra_headers=math-68881.h
4246                 float_format=m68k
4247                 ;;
4248         m68k-sun-mach*)
4249                 tm_file=m68k/sun3mach.h
4250                 use_collect2=yes
4251                 extra_headers=math-68881.h
4252                 float_format=m68k
4253                 ;;
4254         m68k-sony-newsos3*)
4255                 if test x$gas = xyes
4256                 then
4257                         tm_file=m68k/news3gas.h
4258                 else
4259                         tm_file=m68k/news3.h
4260                 fi
4261                 use_collect2=yes
4262                 extra_headers=math-68881.h
4263                 float_format=m68k
4264                 ;;
4265         m68k-sony-bsd* | m68k-sony-newsos*)
4266                 if test x$gas = xyes
4267                 then
4268                         tm_file=m68k/newsgas.h
4269                 else
4270                         tm_file=m68k/news.h
4271                 fi
4272                 use_collect2=yes
4273                 extra_headers=math-68881.h
4274                 float_format=m68k
4275                 ;;
4276         m68k-next-nextstep2*)
4277                 tm_file=m68k/next21.h
4278                 xm_file="m68k/xm-next.h ${xm_file}"
4279                 tmake_file=m68k/t-next
4280                 xmake_file=m68k/x-next
4281                 extra_objs=nextstep.o
4282                 extra_headers=math-68881.h
4283                 use_collect2=yes
4284                 float_format=m68k
4285                 ;;
4286         m68k-next-nextstep3*)
4287                 tm_file=m68k/next.h
4288                 xm_file="m68k/xm-next.h ${xm_file}"
4289                 tmake_file=m68k/t-next
4290                 xmake_file=m68k/x-next
4291                 extra_objs=nextstep.o
4292                 extra_parts="crtbegin.o crtend.o"
4293                 extra_headers=math-68881.h
4294                 float_format=m68k
4295                 if test x$enable_threads = xyes; then
4296                         thread_file='mach'
4297                 fi
4298                 ;;
4299         m68k-sun-sunos3*)
4300                 if test x$with_fp = xno
4301                 then
4302                         tm_file=m68k/sun3n3.h
4303                 else
4304                         tm_file=m68k/sun3o3.h
4305                         float_format=m68k
4306                 fi
4307                 use_collect2=yes
4308                 extra_headers=math-68881.h
4309                 ;;
4310         m68k-sun-sunos*)                        # For SunOS 4 (the default).
4311                 if test x$with_fp = xno
4312                 then
4313                         tm_file=m68k/sun3n.h
4314                 else
4315                         tm_file=m68k/sun3.h
4316                         float_format=m68k
4317                 fi
4318                 use_collect2=yes
4319                 extra_headers=math-68881.h
4320                 ;;
4321         m68k-wrs-vxworks*)
4322                 tm_file=m68k/vxm68k.h
4323                 tmake_file=m68k/t-vxworks68
4324                 extra_headers=math-68881.h
4325                 thread_file='vxworks'
4326                 float_format=m68k
4327                 ;;
4328         m68k-*-aout*)
4329                 tmake_file=m68k/t-m68kbare
4330                 tm_file="m68k/m68k-aout.h libgloss.h"
4331                 extra_headers=math-68881.h
4332                 float_format=m68k
4333                 ;;
4334         m68k-*-coff*)
4335                 tmake_file=m68k/t-m68kbare
4336                 tm_file="m68k/m68k-coff.h dbx.h libgloss.h"
4337                 extra_headers=math-68881.h
4338                 float_format=m68k
4339                 ;;
4340         m68020-*-elf* | m68k-*-elf*)
4341                 tm_file="m68k/m68020-elf.h libgloss.h"
4342                 xm_file=m68k/xm-m68kv.h
4343                 tmake_file=m68k/t-m68kelf
4344                 header_files=math-68881.h
4345                 ;;
4346         m68k-*-lynxos*)
4347                 if test x$gas = xyes
4348                 then
4349                         tm_file=m68k/lynx.h
4350                 else
4351                         tm_file=m68k/lynx-ng.h
4352                 fi
4353                 xm_file=m68k/xm-lynx.h
4354                 xmake_file=x-lynx
4355                 tmake_file=m68k/t-lynx
4356                 extra_headers=math-68881.h
4357                 float_format=m68k
4358                 ;;
4359         m68k*-*-netbsd*)
4360                 tm_file=m68k/netbsd.h
4361                 tmake_file=t-netbsd
4362                 float_format=m68k
4363        use_collect2=yes
4364                 ;;
4365         m68k*-*-openbsd*)
4366                 float_format=m68k
4367                 # we need collect2 until our bug is fixed...
4368                 use_collect2=yes
4369                 ;;
4370         m68k-*-sysv3*)                  # Motorola m68k's running system V.3
4371                 xm_file="xm-alloca.h ${xm_file}"
4372                 xm_defines=USG
4373                 xmake_file=m68k/x-m68kv
4374                 extra_parts="crtbegin.o crtend.o"
4375                 extra_headers=math-68881.h
4376                 float_format=m68k
4377                 ;;
4378         m68k-*-sysv4*)                  # Motorola m68k's running system V.4
4379                 tm_file=m68k/m68kv4.h
4380                 xm_file="xm-alloca.h ${xm_file}"
4381                 xm_defines=USG
4382                 tmake_file=t-svr4
4383                 extra_parts="crtbegin.o crtend.o"
4384                 extra_headers=math-68881.h
4385                 float_format=m68k
4386                 ;;
4387         m68k-*-linux-gnuaout*)          # Motorola m68k's running GNU/Linux
4388                                         # with a.out format
4389                 xmake_file=x-linux
4390                 tm_file=m68k/linux-aout.h
4391                 tmake_file="t-linux-aout m68k/t-linux-aout"
4392                 extra_headers=math-68881.h
4393                 float_format=m68k
4394                 gnu_ld=yes
4395                 ;;
4396         m68k-*-linux-gnulibc1)          # Motorola m68k's running GNU/Linux
4397                                         # with ELF format using the
4398                                         # GNU/Linux C library 5
4399                 xmake_file=x-linux
4400                 tm_file=m68k/linux.h
4401                 tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
4402                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4403                 extra_headers=math-68881.h
4404                 float_format=m68k
4405                 gnu_ld=yes
4406                 ;;
4407         m68k-*-linux-gnu*)              # Motorola m68k's running GNU/Linux
4408                                         # with ELF format using glibc 2
4409                                         # aka the GNU/Linux C library 6.
4410                 xmake_file=x-linux
4411                 tm_file=m68k/linux.h
4412                 tmake_file="t-linux m68k/t-linux"
4413                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4414                 extra_headers=math-68881.h
4415                 float_format=m68k
4416                 gnu_ld=yes
4417                 if test x$enable_threads = xyes; then
4418                         thread_file='posix'
4419                 fi
4420                 ;;
4421         m68k-*-psos*)
4422                 tmake_file=m68k/t-m68kbare
4423                 tm_file=m68k/m68k-psos.h
4424                 extra_headers=math-68881.h
4425                 float_format=m68k
4426                 ;;
4427         m68k-*-rtems*)
4428                 tmake_file="m68k/t-m68kbare t-rtems"
4429                 tm_file=m68k/rtems.h
4430                 extra_headers=math-68881.h
4431                 float_format=m68k
4432                 ;;
4433
4434         m88k-dg-dgux*)
4435                 case $machine in
4436                   m88k-dg-dguxbcs*)
4437                     tm_file=m88k/dguxbcs.h
4438                     tmake_file=m88k/t-dguxbcs
4439                     ;;
4440                   *)
4441                     tm_file=m88k/dgux.h
4442                     tmake_file=m88k/t-dgux
4443                     ;;
4444                 esac
4445                 extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
4446                 xmake_file=m88k/x-dgux
4447                 if test x$gas = xyes
4448                 then
4449                         tmake_file=m88k/t-dgux-gas
4450                 fi
4451                 ;;
4452         m88k-dolphin-sysv3*)
4453                 tm_file=m88k/dolph.h
4454                 extra_parts="crtbegin.o crtend.o"
4455                 xm_file="m88k/xm-sysv3.h ${xm_file}"
4456                 xmake_file=m88k/x-dolph
4457                 if test x$gas = xyes
4458                 then
4459                         tmake_file=m88k/t-m88k-gas
4460                 fi
4461                 ;;
4462         m88k-tektronix-sysv3)
4463                 tm_file=m88k/tekXD88.h
4464                 extra_parts="crtbegin.o crtend.o"
4465                 xm_file="m88k/xm-sysv3.h ${xm_file}"
4466                 xmake_file=m88k/x-tekXD88
4467                 if test x$gas = xyes
4468                 then
4469                         tmake_file=m88k/t-m88k-gas
4470                 fi
4471                 ;;
4472         m88k-*-aout*)
4473                 tm_file=m88k/m88k-aout.h
4474                 ;;
4475         m88k-*-coff*)
4476                 tm_file=m88k/m88k-coff.h
4477                 tmake_file=m88k/t-bug
4478                 ;;
4479         m88k-*-luna*)
4480                 tm_file=m88k/luna.h
4481                 extra_parts="crtbegin.o crtend.o"
4482                 if test x$gas = xyes
4483                 then
4484                         tmake_file=m88k/t-luna-gas
4485                 else
4486                         tmake_file=m88k/t-luna
4487                 fi
4488                 ;;
4489         m88k-*-openbsd*)
4490                 tmake_file="${tmake_file} m88k/t-luna-gas"
4491                 ;;
4492         m88k-*-sysv3*)
4493                 tm_file=m88k/sysv3.h
4494                 extra_parts="crtbegin.o crtend.o"
4495                 xm_file="m88k/xm-sysv3.h ${xm_file}"
4496                 xmake_file=m88k/x-sysv3
4497                 if test x$gas = xyes
4498                 then
4499                         tmake_file=m88k/t-m88k-gas
4500                 fi
4501                 ;;
4502         m88k-*-sysv4*)
4503                 tm_file=m88k/sysv4.h
4504                 extra_parts="crtbegin.o crtend.o"
4505                 xmake_file=m88k/x-sysv4
4506                 tmake_file=m88k/t-sysv4
4507                 ;;
4508         mips-sgi-irix6*)                # SGI System V.4., IRIX 6
4509                 tm_file=mips/iris6.h
4510                 xm_file=mips/xm-iris6.h
4511                 xmake_file=mips/x-iris6
4512                 tmake_file=mips/t-iris6
4513 #               if test x$enable_threads = xyes; then
4514 #                       thread_file='irix'
4515 #               fi
4516                 ;;
4517         mips-wrs-vxworks)
4518                 tm_file="mips/elf.h libgloss.h mips/vxworks.h"
4519                 tmake_file=mips/t-ecoff
4520                 gas=yes
4521                 gnu_ld=yes
4522                 extra_parts="crtbegin.o crtend.o"
4523                 thread_file='vxworks'
4524                 ;;
4525         mips-sgi-irix5cross64)          # Irix5 host, Irix 6 target, cross64
4526                 tm_file="mips/iris6.h mips/cross64.h"
4527                 xm_defines=USG
4528                 xm_file="mips/xm-iris5.h"
4529                 xmake_file=mips/x-iris
4530                 tmake_file=mips/t-cross64
4531                 # See comment in mips/iris[56].h files.
4532                 use_collect2=yes
4533 #               if test x$enable_threads = xyes; then
4534 #                       thread_file='irix'
4535 #               fi
4536                 ;;
4537         mips-sni-sysv4)
4538                 if test x$gas = xyes
4539                 then
4540                         if test x$stabs = xyes
4541                         then
4542                                 tm_file=mips/iris5gdb.h
4543                         else
4544                                 tm_file="mips/sni-svr4.h mips/sni-gas.h"
4545                         fi
4546                 else
4547                         tm_file=mips/sni-svr4.h
4548                 fi
4549                 xm_defines=USG
4550                 xmake_file=mips/x-sni-svr4
4551                 tmake_file=mips/t-mips-gas
4552                 if test x$gnu_ld != xyes
4553                 then
4554                         use_collect2=yes
4555                 fi
4556                 ;;
4557         mips-sgi-irix5*)                # SGI System V.4., IRIX 5
4558                 if test x$gas = xyes
4559                 then
4560                         tm_file="mips/iris5.h mips/iris5gas.h"
4561                         if test x$stabs = xyes
4562                         then
4563                                 tm_file="${tm_file} dbx.h"
4564                         fi
4565                 else
4566                         tm_file=mips/iris5.h
4567                 fi
4568                 xm_defines=USG
4569                 xm_file="mips/xm-iris5.h"
4570                 xmake_file=mips/x-iris
4571                 # mips-tfile doesn't work yet
4572                 tmake_file=mips/t-mips-gas
4573                 # See comment in mips/iris5.h file.
4574                 use_collect2=yes
4575 #               if test x$enable_threads = xyes; then
4576 #                       thread_file='irix'
4577 #               fi
4578                 ;;
4579         mips-sgi-irix4loser*)           # Mostly like a MIPS.
4580                 tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
4581                 if test x$stabs = xyes; then
4582                         tm_file="${tm_file} dbx.h"
4583                 fi
4584                 xm_defines=USG
4585                 xmake_file=mips/x-iris
4586                 if test x$gas = xyes
4587                 then
4588                         tmake_file=mips/t-mips-gas
4589                 else
4590                         extra_passes="mips-tfile mips-tdump"
4591                 fi
4592                 if test x$gnu_ld != xyes
4593                 then
4594                         use_collect2=yes
4595                 fi
4596 #               if test x$enable_threads = xyes; then
4597 #                       thread_file='irix'
4598 #               fi
4599                 ;;
4600         mips-sgi-irix4*)                # Mostly like a MIPS.
4601                 tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
4602                 if test x$stabs = xyes; then
4603                         tm_file="${tm_file} dbx.h"
4604                 fi
4605                 xm_defines=USG
4606                 xmake_file=mips/x-iris
4607                 if test x$gas = xyes
4608                 then
4609                         tmake_file=mips/t-mips-gas
4610                 else
4611                         extra_passes="mips-tfile mips-tdump"
4612                 fi
4613                 if test x$gnu_ld != xyes
4614                 then
4615                         use_collect2=yes
4616                 fi
4617 #               if test x$enable_threads = xyes; then
4618 #                       thread_file='irix'
4619 #               fi
4620                 ;;
4621         mips-sgi-*)                     # Mostly like a MIPS.
4622                 tm_file="mips/iris3.h ${tm_file}"
4623                 if test x$stabs = xyes; then
4624                         tm_file="${tm_file} dbx.h"
4625                 fi
4626                 xm_defines=USG
4627                 xmake_file=mips/x-iris3
4628                 if test x$gas = xyes
4629                 then
4630                         tmake_file=mips/t-mips-gas
4631                 else
4632                         extra_passes="mips-tfile mips-tdump"
4633                 fi
4634                 if test x$gnu_ld != xyes
4635                 then
4636                         use_collect2=yes
4637                 fi
4638                 ;;
4639         mips-dec-osfrose*)              # Decstation running OSF/1 reference port with OSF/rose.
4640                 tm_file="mips/osfrose.h ${tm_file}"
4641                 xmake_file=mips/x-osfrose
4642                 tmake_file=mips/t-osfrose
4643                 extra_objs=halfpic.o
4644                 use_collect2=yes
4645                 ;;
4646         mips-dec-osf*)                  # Decstation running OSF/1 as shipped by DIGITAL
4647                 tm_file=mips/dec-osf1.h
4648                 if test x$stabs = xyes; then
4649                         tm_file="${tm_file} dbx.h"
4650                 fi
4651                 xmake_file=mips/x-dec-osf1
4652                 if test x$gas = xyes
4653                 then
4654                         tmake_file=mips/t-mips-gas
4655                 else
4656                         tmake_file=mips/t-ultrix
4657                         extra_passes="mips-tfile mips-tdump"
4658                 fi
4659                 if test x$gnu_ld != xyes
4660                 then
4661                         use_collect2=yes
4662                 fi
4663                 ;;
4664         mips-dec-bsd*)                  # Decstation running 4.4 BSD
4665               tm_file=mips/dec-bsd.h
4666               if test x$gas = xyes
4667               then
4668                         tmake_file=mips/t-mips-gas
4669               else
4670                         tmake_file=mips/t-ultrix
4671                         extra_passes="mips-tfile mips-tdump"
4672               fi
4673               if test x$gnu_ld != xyes
4674               then
4675                         use_collect2=yes
4676               fi
4677               ;;
4678         mipsel-*-netbsd* | mips-dec-netbsd*)    # Decstation running NetBSD
4679                 tm_file=mips/netbsd.h
4680                 # On NetBSD, the headers are already okay, except for math.h.
4681                 tmake_file=t-netbsd
4682                 ;;
4683        mips*-*-linux*)                         # Linux MIPS, either endian.
4684                 xmake_file=x-linux
4685                 xm_file="xm-siglist.h ${xm_file}"
4686                case $machine in
4687                        mipsel-*)  tm_file="mips/elfl.h mips/linux.h" ;;
4688                        *)         tm_file="mips/elf.h mips/linux.h" ;;
4689                esac
4690                 extra_parts="crtbegin.o crtend.o"
4691                 gnu_ld=yes
4692                 gas=yes
4693                 ;;
4694         mips*el-*-openbsd*)     # mips little endian
4695                 target_cpu_default="MASK_GAS|MASK_ABICALLS"
4696                 tm_file=mips/openbsd.h
4697                 ;;
4698         mips*-*-openbsd*)               # mips big endian
4699                 target_cpu_default="MASK_GAS|MASK_ABICALLS"
4700                 tm_file=mips/openbsd-be.h
4701                 ;;
4702         mips-sony-bsd* | mips-sony-newsos*)     # Sony NEWS 3600 or risc/news.
4703                 tm_file="mips/news4.h ${tm_file}"
4704                 if test x$stabs = xyes; then
4705                         tm_file="${tm_file} dbx.h"
4706                 fi
4707                 if test x$gas = xyes
4708                 then
4709                         tmake_file=mips/t-mips-gas
4710                 else
4711                         extra_passes="mips-tfile mips-tdump"
4712                 fi
4713                 if test x$gnu_ld != xyes
4714                 then
4715                         use_collect2=yes
4716                 fi
4717                 xmake_file=mips/x-sony
4718                 ;;
4719         mips-sony-sysv*)                # Sony NEWS 3800 with NEWSOS5.0.
4720                                         # That is based on svr4.
4721                 # t-svr4 is not right because this system doesn't use ELF.
4722                 tm_file="mips/news5.h ${tm_file}"
4723                 if test x$stabs = xyes; then
4724                         tm_file="${tm_file} dbx.h"
4725                 fi
4726                 xm_file="xm-siglist.h ${xm_file}"
4727                 xm_defines=USG
4728                 if test x$gas = xyes
4729                 then
4730                         tmake_file=mips/t-mips-gas
4731                 else
4732                         extra_passes="mips-tfile mips-tdump"
4733                 fi
4734                 if test x$gnu_ld != xyes
4735                 then
4736                         use_collect2=yes
4737                 fi
4738                 ;;
4739         mips-tandem-sysv4*)             # Tandem S2 running NonStop UX
4740                 tm_file="mips/svr4-5.h mips/svr4-t.h"
4741                 if test x$stabs = xyes; then
4742                         tm_file="${tm_file} dbx.h"
4743                 fi
4744                 xm_file="xm-siglist.h ${xm_file}"
4745                 xm_defines=USG
4746                 xmake_file=mips/x-sysv
4747                 if test x$gas = xyes
4748                 then
4749                         tmake_file=mips/t-mips-gas
4750                         extra_parts="crtbegin.o crtend.o"
4751                 else
4752                         tmake_file=mips/t-mips
4753                         extra_passes="mips-tfile mips-tdump"
4754                 fi
4755                 if test x$gnu_ld != xyes
4756                 then
4757                         use_collect2=yes
4758                 fi
4759                 ;;
4760         mips-*-ultrix* | mips-dec-mach3)        # Decstation.
4761                 tm_file="mips/ultrix.h ${tm_file}"
4762                 if test x$stabs = xyes; then
4763                         tm_file="${tm_file} dbx.h"
4764                 fi
4765                 xmake_file=mips/x-ultrix
4766                 if test x$gas = xyes
4767                 then
4768                         tmake_file=mips/t-mips-gas
4769                 else
4770                         tmake_file=mips/t-ultrix
4771                         extra_passes="mips-tfile mips-tdump"
4772                 fi
4773                 if test x$gnu_ld != xyes
4774                 then
4775                         use_collect2=yes
4776                 fi
4777                 ;;
4778         mips-*-riscos[56789]bsd*)
4779                 tm_file=mips/bsd-5.h    # MIPS BSD 4.3, RISC-OS 5.0
4780                 if test x$stabs = xyes; then
4781                         tm_file="${tm_file} dbx.h"
4782                 fi
4783                 if test x$gas = xyes
4784                 then
4785                         tmake_file=mips/t-bsd-gas
4786                 else
4787                         tmake_file=mips/t-bsd
4788                         extra_passes="mips-tfile mips-tdump"
4789                 fi
4790                 if test x$gnu_ld != xyes
4791                 then
4792                         use_collect2=yes
4793                 fi
4794                 ;;
4795         mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
4796                 tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
4797                 if test x$stabs = xyes; then
4798                         tm_file="${tm_file} dbx.h"
4799                 fi
4800                 if test x$gas = xyes
4801                 then
4802                         tmake_file=mips/t-bsd-gas
4803                 else
4804                         tmake_file=mips/t-bsd
4805                         extra_passes="mips-tfile mips-tdump"
4806                 fi
4807                 if test x$gnu_ld != xyes
4808                 then
4809                         use_collect2=yes
4810                 fi
4811                 ;;
4812         mips-*-riscos[56789]sysv4*)
4813                 tm_file=mips/svr4-5.h   # MIPS System V.4., RISC-OS 5.0
4814                 if test x$stabs = xyes; then
4815                         tm_file="${tm_file} dbx.h"
4816                 fi
4817                 xm_file="xm-siglist.h ${xm_file}"
4818                 xmake_file=mips/x-sysv
4819                 if test x$gas = xyes
4820                 then
4821                         tmake_file=mips/t-svr4-gas
4822                 else
4823                         tmake_file=mips/t-svr4
4824                         extra_passes="mips-tfile mips-tdump"
4825                 fi
4826                 if test x$gnu_ld != xyes
4827                 then
4828                         use_collect2=yes
4829                 fi
4830                 ;;
4831         mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
4832                 tm_file="mips/svr4-4.h ${tm_file}"
4833                 if test x$stabs = xyes; then
4834                         tm_file="${tm_file} dbx.h"
4835                 fi
4836                 xm_defines=USG
4837                 xmake_file=mips/x-sysv
4838                 if test x$gas = xyes
4839                 then
4840                         tmake_file=mips/t-svr4-gas
4841                 else
4842                         tmake_file=mips/t-svr4
4843                         extra_passes="mips-tfile mips-tdump"
4844                 fi
4845                 if test x$gnu_ld != xyes
4846                 then
4847                         use_collect2=yes
4848                 fi
4849                 ;;
4850         mips-*-riscos[56789]sysv*)
4851                 tm_file=mips/svr3-5.h   # MIPS System V.3, RISC-OS 5.0
4852                 if test x$stabs = xyes; then
4853                         tm_file="${tm_file} dbx.h"
4854                 fi
4855                 xm_defines=USG
4856                 xmake_file=mips/x-sysv
4857                 if test x$gas = xyes
4858                 then
4859                         tmake_file=mips/t-svr3-gas
4860                 else
4861                         tmake_file=mips/t-svr3
4862                         extra_passes="mips-tfile mips-tdump"
4863                 fi
4864                 if test x$gnu_ld != xyes
4865                 then
4866                         use_collect2=yes
4867                 fi
4868                 ;;
4869         mips-*-sysv* | mips-*-riscos*sysv*)
4870                 tm_file="mips/svr3-4.h ${tm_file}"
4871                 if test x$stabs = xyes; then
4872                         tm_file="${tm_file} dbx.h"
4873                 fi
4874                 xm_defines=USG
4875                 xmake_file=mips/x-sysv
4876                 if test x$gas = xyes
4877                 then
4878                         tmake_file=mips/t-svr3-gas
4879                 else
4880                         tmake_file=mips/t-svr3
4881                         extra_passes="mips-tfile mips-tdump"
4882                 fi
4883                 if test x$gnu_ld != xyes
4884                 then
4885                         use_collect2=yes
4886                 fi
4887                 ;;
4888         mips-*-riscos[56789]*)          # Default MIPS RISC-OS 5.0.
4889                 tm_file=mips/mips-5.h
4890                 if test x$stabs = xyes; then
4891                         tm_file="${tm_file} dbx.h"
4892                 fi
4893                 if test x$gas = xyes
4894                 then
4895                         tmake_file=mips/t-mips-gas
4896                 else
4897                         extra_passes="mips-tfile mips-tdump"
4898                 fi
4899                 if test x$gnu_ld != xyes
4900                 then
4901                         use_collect2=yes
4902                 fi
4903                 ;;
4904         mips-*-gnu*)
4905                 ;;
4906         mipsel-*-ecoff*)
4907                 tm_file=mips/ecoffl.h
4908                 if test x$stabs = xyes; then
4909                         tm_file="${tm_file} dbx.h"
4910                 fi
4911                 tmake_file=mips/t-ecoff
4912                 ;;
4913         mips-*-ecoff*)
4914                 tm_file="gofast.h mips/ecoff.h"
4915                 if test x$stabs = xyes; then
4916                         tm_file="${tm_file} dbx.h"
4917                 fi
4918                 tmake_file=mips/t-ecoff
4919                 ;;
4920         mipsel-*-elf*)
4921                 tm_file="mips/elfl.h libgloss.h"
4922                 tmake_file=mips/t-elf
4923                 ;;
4924         mips-*-elf*)
4925                 tm_file="mips/elf.h"
4926                 tmake_file=mips/t-elf
4927                 ;;
4928         mips64el-*-elf*)
4929                 tm_file="mips/elfl64.h"
4930                 tmake_file=mips/t-elf
4931                 ;;
4932         mips64orionel-*-elf*)
4933                 tm_file="mips/elforion.h mips/elfl64.h libgloss.h"
4934                 tmake_file=mips/t-elf
4935                 ;;
4936         mips64-*-elf*)
4937                 tm_file="mips/elf64.h"
4938                 tmake_file=mips/t-elf
4939                 ;;
4940         mips64orion-*-elf*)
4941                 tm_file="mips/elforion.h mips/elf64.h libgloss.h"
4942                 tmake_file=mips/t-elf
4943                 ;;
4944         mips64orion-*-rtems*)
4945                 tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
4946                 tmake_file="mips/t-ecoff t-rtems"
4947                 ;;
4948         mipstx39el-*-elf*)
4949                 tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
4950                 tmake_file=mips/t-r3900
4951                 ;;
4952         mipstx39-*-elf*)
4953                 tm_file="mips/r3900.h mips/elf.h mips/abi64.h"
4954                 tmake_file=mips/t-r3900
4955                 ;;
4956         mips-*-*)                               # Default MIPS RISC-OS 4.0.
4957                 if test x$stabs = xyes; then
4958                         tm_file="${tm_file} dbx.h"
4959                 fi
4960                 if test x$gas = xyes
4961                 then
4962                         tmake_file=mips/t-mips-gas
4963                 else
4964                         extra_passes="mips-tfile mips-tdump"
4965                 fi
4966                 if test x$gnu_ld != xyes
4967                 then
4968                         use_collect2=yes
4969                 fi
4970                 ;;
4971         mn10200-*-*)
4972                 cpu_type=mn10200
4973                 tm_file="mn10200/mn10200.h"
4974                 if test x$stabs = xyes
4975                 then
4976                         tm_file="${tm_file} dbx.h"
4977                 fi
4978                 use_collect2=no
4979                 ;;
4980         mn10300-*-*)
4981                 cpu_type=mn10300
4982                 tm_file="mn10300/mn10300.h"
4983                 if test x$stabs = xyes
4984                 then
4985                         tm_file="${tm_file} dbx.h"
4986                 fi
4987                 use_collect2=no
4988                 ;;
4989         ns32k-encore-bsd*)
4990                 tm_file=ns32k/encore.h
4991                 use_collect2=yes
4992                 ;;
4993         ns32k-sequent-bsd*)
4994                 tm_file=ns32k/sequent.h
4995                 use_collect2=yes
4996                 ;;
4997         ns32k-tek6100-bsd*)
4998                 tm_file=ns32k/tek6100.h
4999                 use_collect2=yes
5000                 ;;
5001         ns32k-tek6200-bsd*)
5002                 tm_file=ns32k/tek6200.h
5003                 use_collect2=yes
5004                 ;;
5005 # This has not been updated to GCC 2.
5006 #       ns32k-ns-genix*)
5007 #               xm_defines=USG
5008 #               xmake_file=ns32k/x-genix
5009 #               tm_file=ns32k/genix.h
5010 #               use_collect2=yes
5011 #               ;;
5012         ns32k-merlin-*)
5013                 tm_file=ns32k/merlin.h
5014                 use_collect2=yes
5015                 ;;
5016         ns32k-pc532-mach*)
5017                 tm_file=ns32k/pc532-mach.h
5018                 use_collect2=yes
5019                 ;;
5020         ns32k-pc532-minix*)
5021                 tm_file=ns32k/pc532-min.h
5022                 xm_file="ns32k/xm-pc532-min.h ${xm-file}"
5023                 xm_defines=USG
5024                 use_collect2=yes
5025                 ;;
5026         ns32k-*-netbsd*)
5027                 tm_file=ns32k/netbsd.h
5028                 xm_file="ns32k/xm-netbsd.h ${xm_file}"
5029                 # On NetBSD, the headers are already okay, except for math.h.
5030                 tmake_file=t-netbsd
5031        use_collect2=yes
5032                 ;;
5033         pdp11-*-bsd)
5034                 tm_file="${tm_file} pdp11/2bsd.h"
5035                 ;;
5036         pdp11-*-*)
5037                 ;;
5038         ns32k-*-openbsd*)
5039                 # Nothing special
5040                 ;;
5041         pyramid-*-*)
5042                 cpu_type=pyr
5043                 xmake_file=pyr/x-pyr
5044                 use_collect2=yes
5045                 ;;
5046         romp-*-aos*)
5047                 use_collect2=yes
5048                 ;;
5049         romp-*-mach*)
5050                 xmake_file=romp/x-mach
5051                 use_collect2=yes
5052                 ;;
5053         romp-*-openbsd*)
5054                 # Nothing special
5055                 ;;
5056         powerpc-*-openbsd*)
5057                 tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
5058                 ;;
5059         powerpc-*-beos*)
5060                 cpu_type=rs6000
5061                 tm_file=rs6000/beos.h
5062                 xm_file=rs6000/xm-beos.h
5063                 tmake_file=rs6000/t-beos
5064                 xmake_file=rs6000/x-beos
5065                 ;;
5066         powerpc-*-sysv* | powerpc-*-elf*)
5067                 tm_file=rs6000/sysv4.h
5068                 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
5069                 xm_defines="USG POSIX"
5070                 extra_headers=ppc-asm.h
5071                 if test x$gas = xyes
5072                 then
5073                         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
5074                 else
5075                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
5076                 fi
5077                 xmake_file=rs6000/x-sysv4
5078                 ;;
5079         powerpc-*-eabiaix*)
5080                 tm_file=rs6000/eabiaix.h
5081                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
5082                 extra_headers=ppc-asm.h
5083                 ;;
5084         powerpc-*-eabisim*)
5085                 tm_file=rs6000/eabisim.h
5086                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
5087                 extra_headers=ppc-asm.h
5088                 ;;
5089         powerpc-*-eabi*)
5090                 tm_file=rs6000/eabi.h
5091                 if test x$gas = xyes
5092                 then
5093                         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
5094                 else
5095                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
5096                 fi
5097                 extra_headers=ppc-asm.h
5098                 ;;
5099         powerpc-*-rtems*)
5100                 tm_file=rs6000/rtems.h
5101                 if test x$gas = xyes
5102                 then
5103                      tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
5104                 else
5105                      tmake_file="rs6000/t-ppc t-rtems rs6000/t-ppccomm"
5106                 fi
5107                 extra_headers=ppc-asm.h
5108                 ;;
5109         powerpc-*-linux-gnulibc1)
5110                 tm_file=rs6000/linux.h
5111                 xm_file=rs6000/xm-sysv4.h
5112                 out_file=rs6000/rs6000.c
5113                 if test x$gas = xyes
5114                 then
5115                         tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
5116                 else
5117                         tmake_file="rs6000/t-ppc t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
5118                 fi
5119                 xmake_file=x-linux
5120                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
5121                 extra_headers=ppc-asm.h
5122                 if test x$enable_threads = xyes; then
5123                         thread_file='posix'
5124                 fi
5125                 ;;
5126         powerpc-*-linux-gnu*)
5127                 tm_file=rs6000/linux.h
5128                 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
5129                 xm_defines="USG ${xm_defines}"
5130                 out_file=rs6000/rs6000.c
5131                 if test x$gas = xyes
5132                 then
5133                         tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
5134                 else
5135                         tmake_file="rs6000/t-ppc t-linux rs6000/t-ppccomm"
5136                 fi
5137                 xmake_file=x-linux
5138                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
5139                 extra_headers=ppc-asm.h
5140                 if test x$enable_threads = xyes; then
5141                         thread_file='posix'
5142                 fi
5143                 ;;
5144         powerpc-wrs-vxworks*)
5145                 cpu_type=rs6000
5146                 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
5147                 xm_defines="USG POSIX"
5148                 tm_file=rs6000/vxppc.h
5149                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
5150                 extra_headers=ppc-asm.h
5151                 thread_file='vxworks'
5152                 ;;
5153         powerpcle-*-sysv* | powerpcle-*-elf*)
5154                 tm_file=rs6000/sysv4le.h
5155                 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
5156                 xm_defines="USG POSIX"
5157                 if test x$gas = xyes
5158                 then
5159                         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
5160                 else
5161                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
5162                 fi
5163                 xmake_file=rs6000/x-sysv4
5164                 extra_headers=ppc-asm.h
5165                 ;;
5166         powerpcle-*-eabisim*)
5167                 tm_file=rs6000/eabilesim.h
5168                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
5169                 extra_headers=ppc-asm.h
5170                 ;;
5171         powerpcle-*-eabi*)
5172                 tm_file=rs6000/eabile.h
5173                 if test x$gas = xyes
5174                 then
5175                         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
5176                 else
5177                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
5178                 fi
5179                 extra_headers=ppc-asm.h
5180                 ;;
5181         powerpcle-*-winnt* )
5182                 tm_file=rs6000/win-nt.h
5183                 tmake_file=rs6000/t-winnt
5184 #               extra_objs=pe.o
5185                 if test x$enable_threads = xyes; then
5186                         thread_file='win32'
5187                 fi
5188                 extra_headers=ppc-asm.h
5189                 ;;
5190         powerpcle-*-pe | powerpcle-*-cygwin*)
5191                 tm_file=rs6000/cygwin.h
5192                 xm_file="rs6000/xm-cygwin.h ${xm_file}"
5193                 tmake_file=rs6000/t-winnt
5194                 xmake_file=rs6000/x-cygwin
5195 #               extra_objs=pe.o
5196                 if test x$enable_threads = xyes; then
5197                         thread_file='win32'
5198                 fi
5199                 exeext=.exe
5200                 extra_headers=ppc-asm.h
5201                 ;;
5202         powerpcle-*-solaris2*)
5203                 tm_file=rs6000/sol2.h
5204                 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
5205                 xm_defines="USG POSIX"
5206                 if test x$gas = xyes
5207                 then
5208                         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
5209                 else
5210                         tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
5211                 fi
5212                 xmake_file=rs6000/x-sysv4
5213                 extra_headers=ppc-asm.h
5214                 ;;
5215         rs6000-ibm-aix3.[01]*)
5216                 tm_file=rs6000/aix31.h
5217                 xmake_file=rs6000/x-aix31
5218                 float_format=none
5219                 use_collect2=yes
5220                 ;;
5221         rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
5222                 tm_file=rs6000/aix3newas.h
5223                 if test x$host != x$target
5224                 then
5225                         tmake_file=rs6000/t-xnewas
5226                 else
5227                         tmake_file=rs6000/t-newas
5228                 fi
5229                 float_format=none
5230                 use_collect2=yes
5231                 ;;
5232         rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
5233                 tm_file=rs6000/aix41.h
5234                 if test x$host != x$target
5235                 then
5236                         tmake_file=rs6000/t-xnewas
5237                 else
5238                         tmake_file=rs6000/t-newas
5239                 fi
5240                 if test "$gnu_ld" = yes
5241                 then
5242                         xmake_file=rs6000/x-aix41-gld
5243                 else
5244                         xmake_file=rs6000/x-aix41
5245                 fi
5246                 float_format=none
5247                 use_collect2=yes
5248                 ;;
5249         rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
5250                 tm_file=rs6000/aix43.h
5251                 if test x$host != x$target
5252                 then
5253                         tmake_file=rs6000/t-xaix43
5254                 else
5255                         tmake_file=rs6000/t-aix43
5256                 fi
5257                 xmake_file=rs6000/x-aix43
5258                 float_format=none
5259                 use_collect2=yes
5260                 ;;
5261         rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
5262                 tm_file=rs6000/aix43.h
5263                 if test x$host != x$target
5264                 then
5265                         tmake_file=rs6000/t-xaix43
5266                 else
5267                         tmake_file=rs6000/t-aix43
5268                 fi
5269                 xmake_file=rs6000/x-aix43
5270                 float_format=none
5271                 use_collect2=yes
5272                 ;;
5273         rs6000-ibm-aix*)
5274                 float_format=none
5275                 use_collect2=yes
5276                 ;;
5277         rs6000-bull-bosx)
5278                 float_format=none
5279                 use_collect2=yes
5280                 ;;
5281         rs6000-*-mach*)
5282                 tm_file=rs6000/mach.h
5283                 xm_file="${xm_file} rs6000/xm-mach.h"
5284                 xmake_file=rs6000/x-mach
5285                 use_collect2=yes
5286                 ;;
5287         rs6000-*-lynxos*)
5288                 tm_file=rs6000/lynx.h
5289                 xm_file=rs6000/xm-lynx.h
5290                 tmake_file=rs6000/t-rs6000
5291                 xmake_file=rs6000/x-lynx
5292                 use_collect2=yes
5293                 ;;
5294         sh-*-elf*)
5295                 tm_file=sh/elf.h
5296                 float_format=sh
5297                 ;;
5298         sh-*-rtemself*)
5299                 tmake_file="sh/t-sh t-rtems"
5300                 tm_file=sh/rtemself.h
5301                 float_format=sh
5302                 ;;
5303         sh-*-rtems*)
5304                 tmake_file="sh/t-sh t-rtems"
5305                 tm_file=sh/rtems.h
5306                 float_format=sh
5307                 ;;
5308         sh-*-*)
5309                 float_format=sh
5310                 ;;
5311         sparc-tti-*)
5312                 tm_file=sparc/pbd.h
5313                 xm_file="xm-alloca.h ${xm_file}"
5314                 xm_defines=USG
5315                 ;;
5316         sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
5317                 tm_file=sparc/vxsparc.h
5318                 tmake_file=sparc/t-vxsparc
5319                 use_collect2=yes
5320                 thread_file='vxworks'
5321                 ;;
5322         sparc-*-aout*)
5323                 tmake_file=sparc/t-sparcbare
5324                 tm_file="sparc/aout.h libgloss.h"
5325                 ;;
5326         sparc-*-netbsd*)
5327                 tm_file=sparc/netbsd.h
5328                 tmake_file=t-netbsd
5329        use_collect2=yes
5330                 ;;
5331         sparc-*-openbsd*)
5332                 # we need collect2 until our bug is fixed...
5333                 use_collect2=yes
5334                 ;;
5335         sparc-*-bsd*)
5336                 tm_file=sparc/bsd.h
5337                 ;;
5338         sparc-*-elf*)
5339                 tm_file=sparc/elf.h
5340                 tmake_file=sparc/t-elf
5341                 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
5342                 #float_format=i128
5343                 float_format=i64
5344                 ;;
5345         sparc-*-linux-gnuaout*)         # Sparc's running GNU/Linux, a.out
5346                 xm_file="${xm_file} sparc/xm-linux.h"
5347                 tm_file=sparc/linux-aout.h
5348                 xmake_file=x-linux
5349                 gnu_ld=yes
5350                 ;;
5351         sparc-*-linux-gnulibc1*)        # Sparc's running GNU/Linux, libc5
5352                 xm_file="${xm_file} sparc/xm-linux.h"
5353                 xmake_file=x-linux
5354                 tm_file=sparc/linux.h
5355                 tmake_file="t-linux t-linux-gnulibc1"
5356                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
5357                 gnu_ld=yes
5358                 ;;
5359         sparc-*-linux-gnu*)             # Sparc's running GNU/Linux, libc6
5360                 xm_file="${xm_file} sparc/xm-linux.h"
5361                 xmake_file=x-linux
5362                 tm_file=sparc/linux.h
5363                 tmake_file="t-linux"
5364                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
5365                 gnu_ld=yes
5366                 if test x$enable_threads = xyes; then
5367                         thread_file='posix'
5368                 fi
5369                 ;;
5370         sparc-*-lynxos*)
5371                 if test x$gas = xyes
5372                 then
5373                         tm_file=sparc/lynx.h
5374                 else
5375                         tm_file=sparc/lynx-ng.h
5376                 fi
5377                 xm_file=sparc/xm-lynx.h
5378                 tmake_file=sparc/t-sunos41
5379                 xmake_file=x-lynx
5380                 ;;
5381         sparc-*-rtems*)
5382                 tmake_file="sparc/t-sparcbare t-rtems"
5383                 tm_file=sparc/rtems.h
5384                 ;;
5385         sparcv9-*-solaris2*)
5386                 tm_file=sparc/sol2-sld-64.h
5387                 xm_file="sparc/xm-sysv4-64.h sparc/xm-sol2.h"
5388                 xm_defines="USG POSIX"
5389                 tmake_file="sparc/t-sol2 sparc/t-sol2-64"
5390                 xmake_file=sparc/x-sysv4
5391                 extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
5392                 float_format=none
5393                 if test x${enable_threads} = x ; then
5394                     enable_threads=$have_pthread_h
5395                     if test x${enable_threads} = x ; then
5396                         enable_threads=$have_thread_h
5397                     fi
5398                 fi
5399                 if test x${enable_threads} = xyes ; then
5400                     if test x${have_pthread_h} = xyes ; then
5401                         thread_file='posix'
5402                     else
5403                         thread_file='solaris'
5404                     fi
5405                 fi
5406                 ;;
5407         sparc-hal-solaris2*)
5408                 xm_file=sparc/xm-sol2.h
5409                 tm_file="sparc/sol2.h sparc/hal.h"
5410                 tmake_file="sparc/t-halos sparc/t-sol2"
5411                 xmake_file=sparc/x-sysv4
5412                 extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
5413                 broken_install=yes
5414                 ;;
5415         sparc-*-solaris2*)
5416                 if test x$gnu_ld = xyes
5417                 then
5418                         tm_file=sparc/sol2.h
5419                 else
5420                         tm_file=sparc/sol2-sld.h
5421                 fi
5422                 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
5423                 xm_defines="USG POSIX"
5424                 tmake_file=sparc/t-sol2
5425                 xmake_file=sparc/x-sysv4
5426                 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
5427                 case $machine in
5428                 *-*-solaris2.[0-4])
5429                         float_format=i128
5430                         ;;
5431                 *)
5432                         float_format=none
5433                         ;;
5434                 esac
5435                 if test x${enable_threads} = x; then
5436                     enable_threads=$have_pthread_h
5437                     if test x${enable_threads} = x; then
5438                         enable_threads=$have_thread_h
5439                     fi
5440                 fi
5441                 if test x${enable_threads} = xyes; then
5442                     if test x${have_pthread_h} = xyes; then
5443                         thread_file='posix'
5444                     else
5445                         thread_file='solaris'
5446                     fi
5447                 fi
5448                 ;;
5449         sparc-*-sunos4.0*)
5450                 tm_file=sparc/sunos4.h
5451                 tmake_file=sparc/t-sunos40
5452                 use_collect2=yes
5453                 ;;
5454         sparc-*-sunos4*)
5455                 tm_file=sparc/sunos4.h
5456                 tmake_file=sparc/t-sunos41
5457                 use_collect2=yes
5458                 if test x$gas = xyes; then
5459                         tm_file="${tm_file} sparc/sun4gas.h"
5460                 fi
5461                 ;;
5462         sparc-*-sunos3*)
5463                 tm_file=sparc/sun4o3.h
5464                 use_collect2=yes
5465                 ;;
5466         sparc-*-sysv4*)
5467                 tm_file=sparc/sysv4.h
5468                 xm_file="xm-siglist.h sparc/xm-sysv4.h"
5469                 xm_defines="USG POSIX"
5470                 tmake_file=t-svr4
5471                 xmake_file=sparc/x-sysv4
5472                 extra_parts="crtbegin.o crtend.o"
5473                 ;;
5474         sparc-*-vxsim*)
5475                 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
5476                 xm_defines="USG POSIX"
5477                 tm_file=sparc/vxsim.h
5478                 tmake_file=sparc/t-vxsparc
5479                 xmake_file=sparc/x-sysv4
5480                 ;;
5481         sparclet-*-aout*)
5482                 tm_file="sparc/splet.h libgloss.h"
5483                 tmake_file=sparc/t-splet
5484                 ;;
5485         sparclite-*-coff*)
5486                 tm_file="sparc/litecoff.h libgloss.h"
5487                 tmake_file=sparc/t-sparclite
5488                 ;;
5489         sparclite-*-aout*)
5490                 tm_file="sparc/lite.h aoutos.h libgloss.h"
5491                 tmake_file=sparc/t-sparclite
5492                 ;;
5493         sparc64-*-aout*)
5494                 tmake_file=sparc/t-sp64
5495                 tm_file=sparc/sp64-aout.h
5496                 ;;
5497         sparc64-*-elf*)
5498                 tmake_file=sparc/t-sp64
5499                 tm_file=sparc/sp64-elf.h
5500                 extra_parts="crtbegin.o crtend.o"
5501                 ;;
5502         sparc64-*-linux*)               # 64-bit Sparc's running GNU/Linux
5503                 tmake_file="t-linux sparc/t-linux64"
5504                 xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
5505                 tm_file=sparc/linux64.h
5506                 xmake_file=x-linux
5507                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
5508                 gnu_ld=yes
5509                 ;;
5510 # This hasn't been upgraded to GCC 2.
5511 #       tahoe-harris-*)                 # Harris tahoe, using COFF.
5512 #               tm_file=tahoe/harris.h
5513 #               ;;
5514 #       tahoe-*-bsd*)                   # tahoe running BSD
5515 #               ;;
5516         thumb-*-coff* | thumbel-*-coff*)
5517                 tm_file=arm/tcoff.h
5518                 out_file=arm/thumb.c
5519                 xm_file=arm/xm-thumb.h
5520                 md_file=arm/thumb.md
5521                 tmake_file=arm/t-thumb
5522                 ;;
5523         thumb-*-elf* | thumbel-*-elf*)
5524                 tm_file=arm/telf.h
5525                 out_file=arm/thumb.c
5526                 xm_file=arm/xm-thumb.h
5527                 md_file=arm/thumb.md
5528                 tmake_file=arm/t-thumb-elf
5529                 ;;
5530         thumb-wrs-vxworks)
5531                 tm_file=arm/tcoff.h
5532                 out_file=arm/thumb.c
5533                 xm_file=arm/xm-thumb.h
5534                 md_file=arm/thumb.md
5535                 tmake_file=arm/t-thumb
5536                 thread_file='vxworks'
5537                 ;;
5538 # This hasn't been upgraded to GCC 2.
5539 #       tron-*-*)
5540 #               cpu_type=gmicro
5541 #               use_collect2=yes
5542 #               ;;
5543         v850-*-*)
5544                 cpu_type=v850
5545                 tm_file="v850/v850.h"
5546                 xm_file="v850/xm-v850.h"
5547                 tmake_file=v850/t-v850
5548                 if test x$stabs = xyes
5549                 then
5550                         tm_file="${tm_file} dbx.h"
5551                 fi
5552                 use_collect2=no
5553                 ;;
5554         vax-*-bsd*)                     # vaxen running BSD
5555                 use_collect2=yes
5556                 float_format=vax
5557                 ;;
5558         vax-*-sysv*)                    # vaxen running system V
5559                 tm_file="${tm_file} vax/vaxv.h"
5560                 xm_defines=USG
5561                 float_format=vax
5562                 ;;
5563         vax-*-netbsd*)
5564                 tm_file="${tm_file} netbsd.h vax/netbsd.h"
5565                 tmake_file=t-netbsd
5566                 float_format=vax
5567        use_collect2=yes
5568                 ;;
5569         vax-*-openbsd*)
5570                 tmake_file="${tmake_file} vax/t-openbsd"
5571                 ;;
5572         vax-*-ultrix*)                  # vaxen running ultrix
5573                 tm_file="${tm_file} vax/ultrix.h"
5574                 use_collect2=yes
5575                 float_format=vax
5576                 ;;
5577         vax-*-vms*)                     # vaxen running VMS
5578                 xm_file=vax/xm-vms.h
5579                 tm_file=vax/vms.h
5580                 float_format=vax
5581                 ;;
5582         vax-*-*)                        # vax default entry
5583                 float_format=vax
5584                 ;;
5585         we32k-att-sysv*)
5586                 xm_file="${xm_file} xm-svr3"
5587                 use_collect2=yes
5588                 ;;
5589         *)
5590                 echo "Configuration $machine not supported" 1>&2
5591                 exit 1
5592                 ;;
5593         esac
5594
5595         case $machine in
5596         *-*-linux-gnu*)
5597                 ;; # Existing GNU/Linux systems do not use the GNU setup.
5598         *-*-gnu*)
5599                 # On the GNU system, the setup is just about the same on
5600                 # each different CPU.  The specific machines that GNU
5601                 # supports are matched above and just set $cpu_type.
5602                 xm_file="xm-gnu.h ${xm_file}"
5603                 tm_file=${cpu_type}/gnu.h
5604                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
5605                 # GNU always uses ELF.
5606                 elf=yes
5607                 # GNU tools are the only tools.
5608                 gnu_ld=yes
5609                 gas=yes
5610                 xmake_file=x-linux      # These details are the same as Linux.
5611                 tmake_file=t-gnu        # These are not.
5612                 ;;
5613         *-*-sysv4*)
5614                 xmake_try_sysv=x-sysv
5615                 install_headers_dir=install-headers-cpio
5616                 ;;
5617         *-*-sysv*)
5618                 install_headers_dir=install-headers-cpio
5619                 ;;
5620         esac
5621
5622         # Distinguish i[34567]86
5623         # Also, do not run mips-tfile on MIPS if using gas.
5624         # Process --with-cpu= for PowerPC/rs6000
5625         target_cpu_default2=
5626         case $machine in
5627         i486-*-*)
5628                 target_cpu_default2=1
5629                 ;;
5630         i586-*-*)
5631                 case $target_alias in
5632                         k6-*)
5633                                 target_cpu_default2=4
5634                                 ;;
5635                         *)
5636                                 target_cpu_default2=2
5637                                 ;;
5638                 esac
5639                 ;;
5640         i686-*-* | i786-*-*)
5641                 target_cpu_default2=3
5642                 ;;
5643         alpha*-*-*)
5644                 case $machine in
5645                         alphaev6*)
5646                                 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
5647                                 ;;
5648                         alphapca56*)
5649                                 target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
5650                                 ;;
5651                         alphaev56*)
5652                                 target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
5653                                 ;;
5654                         alphaev5*)
5655                                 target_cpu_default2="MASK_CPU_EV5"
5656                                 ;;
5657                 esac
5658
5659                 if test x$gas = xyes
5660                 then
5661                         if test "$target_cpu_default2" = ""
5662                         then
5663                                 target_cpu_default2="MASK_GAS"
5664                         else
5665                                 target_cpu_default2="${target_cpu_default2}|MASK_GAS"
5666                         fi
5667                 fi
5668                 ;;
5669         arm*-*-*)
5670                 case "x$with_cpu" in
5671                         x)
5672                                 # The most generic
5673                                 target_cpu_default2="TARGET_CPU_generic"
5674                                 ;;
5675
5676                         # Distinguish cores, and major variants
5677                         # arm7m doesn't exist, but D & I don't affect code
5678                         xarm23678 | xarm250 | xarm67010 \
5679                         | xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
5680                         | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
5681                         | xstrongarm | xstrongarm110 | xstrongarm1100)
5682                                 target_cpu_default2="TARGET_CPU_$with_cpu"
5683                                 ;;
5684
5685                         xyes | xno)
5686                                 echo "--with-cpu must be passed a value" 1>&2
5687                                 exit 1
5688                                 ;;
5689
5690                         *)
5691                                 if test x$pass2done = xyes
5692                                 then
5693                                         echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
5694                                         exit 1
5695                                 fi
5696                                 ;;
5697                 esac
5698                 ;;
5699
5700         mips*-*-ecoff* | mips*-*-elf*)
5701                 if test x$gas = xyes
5702                 then
5703                         if test x$gnu_ld = xyes
5704                         then
5705                                 target_cpu_default2=20
5706                         else
5707                                 target_cpu_default2=16
5708                         fi
5709                 fi
5710                 ;;
5711         mips*-*-*)
5712                 if test x$gas = xyes
5713                 then
5714                         target_cpu_default2=16
5715                 fi
5716                 ;;
5717         powerpc*-*-* | rs6000-*-*)
5718                 case "x$with_cpu" in
5719                         x)
5720                                 ;;
5721
5722                         xcommon | xpower | xpower2 | xpowerpc | xrios \
5723                           | xrios1 | xrios2 | xrsc | xrsc1 \
5724                           | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
5725                           | xec603e | x740 | x750 | x401 \
5726                           | x403 | x505 | x801 | x821 | x823 | x860)
5727                                 target_cpu_default2="\"$with_cpu\""
5728                                 ;;
5729
5730                         xyes | xno)
5731                                 echo "--with-cpu must be passed a value" 1>&2
5732                                 exit 1
5733                                 ;;
5734
5735                         *)
5736                                 if test x$pass2done = xyes
5737                                 then
5738                                         echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
5739                                         exit 1
5740                                 fi
5741                                 ;;
5742                 esac
5743                 ;;
5744         sparc*-*-*)
5745                 case ".$with_cpu" in
5746                         .)
5747                                 target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
5748                                 ;;
5749                         .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
5750                                 target_cpu_default2="TARGET_CPU_$with_cpu"
5751                                 ;;
5752                         *)
5753                                 if test x$pass2done = xyes
5754                                 then
5755                                         echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
5756                                         exit 1
5757                                 fi
5758                                 ;;
5759                 esac
5760                 ;;
5761         esac
5762
5763         if test "$target_cpu_default2" != ""
5764         then
5765                 if test "$target_cpu_default" != ""
5766                 then
5767                         target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
5768                 else
5769                         target_cpu_default=$target_cpu_default2
5770                 fi
5771         fi
5772
5773         # No need for collect2 if we have the GNU linker.
5774         # Actually, there is now; GNU ld doesn't handle the EH info or
5775         # collecting for shared libraries.
5776         #case x$gnu_ld in
5777         #xyes)
5778         #       use_collect2=
5779         #       ;;
5780         #esac
5781
5782 # Save data on machine being used to compile GCC in build_xm_file.
5783 # Save data on host machine in vars host_xm_file and host_xmake_file.
5784         if test x$pass1done = x
5785         then
5786                 if test x"$xm_file" = x
5787                 then build_xm_file=$cpu_type/xm-$cpu_type.h
5788                 else build_xm_file=$xm_file
5789                 fi
5790                 build_xm_defines=$xm_defines
5791                 build_install_headers_dir=$install_headers_dir
5792                 build_exeext=$exeext
5793                 pass1done=yes
5794         else
5795                 if test x$pass2done = x
5796                 then
5797                         if test x"$xm_file" = x
5798                         then host_xm_file=$cpu_type/xm-$cpu_type.h
5799                         else host_xm_file=$xm_file
5800                         fi
5801                         host_xm_defines=$xm_defines
5802                         if test x"$xmake_file" = x
5803                         then xmake_file=$cpu_type/x-$cpu_type
5804                         fi
5805                         host_xmake_file="$xmake_file"
5806                         host_truncate_target=$truncate_target
5807                         host_extra_gcc_objs=$extra_gcc_objs
5808                         host_extra_objs=$extra_host_objs
5809                         host_exeext=$exeext
5810                         pass2done=yes
5811                 fi
5812         fi
5813 done
5814
5815 extra_objs="${host_extra_objs} ${extra_objs}"
5816
5817 # Default the target-machine variables that were not explicitly set.
5818 if test x"$tm_file" = x
5819 then tm_file=$cpu_type/$cpu_type.h; fi
5820
5821 if test x$extra_headers = x
5822 then extra_headers=; fi
5823
5824 if test x"$xm_file" = x
5825 then xm_file=$cpu_type/xm-$cpu_type.h; fi
5826
5827 if test x$md_file = x
5828 then md_file=$cpu_type/$cpu_type.md; fi
5829
5830 if test x$out_file = x
5831 then out_file=$cpu_type/$cpu_type.c; fi
5832
5833 if test x"$tmake_file" = x
5834 then tmake_file=$cpu_type/t-$cpu_type
5835 fi
5836
5837 if test x"$dwarf2" = xyes
5838 then tm_file="tm-dwarf2.h $tm_file"
5839 fi
5840
5841 if test x$float_format = x
5842 then float_format=i64
5843 fi
5844
5845 if test $float_format = none
5846 then float_h_file=Makefile.in
5847 else float_h_file=float-$float_format.h
5848 fi
5849
5850 if test x$enable_haifa = x
5851 then
5852   case $target in
5853     alpha*-* | hppa*-* | powerpc*-* | rs6000-* | *sparc*-* | m32r*-*)
5854       enable_haifa=yes;;
5855   esac
5856 fi
5857
5858 # Handle cpp installation.
5859 if test x$enable_cpp != xno
5860 then
5861   tmake_file="$tmake_file t-install-cpp"
5862 fi
5863
5864 # Say what files are being used for the output code and MD file.
5865 echo "Using \`$srcdir/config/$out_file' to output insns."
5866 echo "Using \`$srcdir/config/$md_file' as machine description file."
5867
5868 count=a
5869 for f in $tm_file; do
5870         count=${count}x
5871 done
5872 if test $count = ax; then
5873         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
5874 else
5875         echo "Using the following target machine macro files:"
5876         for f in $tm_file; do
5877                 echo "  $srcdir/config/$f"
5878         done
5879 fi
5880
5881 count=a
5882 for f in $host_xm_file; do
5883         count=${count}x
5884 done
5885 if test $count = ax; then
5886         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
5887 else
5888         echo "Using the following host machine macro files:"
5889         for f in $host_xm_file; do
5890                 echo "  $srcdir/config/$f"
5891         done
5892 fi
5893
5894 if test "$host_xm_file" != "$build_xm_file"; then
5895         count=a
5896         for f in $build_xm_file; do
5897                 count=${count}x
5898         done
5899         if test $count = ax; then
5900                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
5901         else
5902                 echo "Using the following build machine macro files:"
5903                 for f in $build_xm_file; do
5904                         echo "  $srcdir/config/$f"
5905                 done
5906         fi
5907 fi
5908
5909 if test x$thread_file = x; then
5910         if test x$target_thread_file != x; then
5911                 thread_file=$target_thread_file
5912         else
5913                 thread_file='single'
5914         fi
5915 fi
5916
5917 # Set up the header files.
5918 # $links is the list of header files to create.
5919 # $vars is the list of shell variables with file names to include.
5920 # auto-host.h is the file containing items generated by autoconf and is
5921 # the first file included by config.h.
5922 null_defines=
5923 host_xm_file="auto-host.h gansidecl.h ${host_xm_file} hwint.h"
5924
5925 # If host=build, it is correct to have hconfig include auto-host.h
5926 # as well.  If host!=build, we are in error and need to do more
5927 # work to find out the build config parameters.
5928 if test x$host = x$build
5929 then
5930         build_xm_file="auto-host.h gansidecl.h ${build_xm_file} hwint.h"
5931 else
5932         # We create a subdir, then run autoconf in the subdir.
5933         # To prevent recursion we set host and build for the new
5934         # invocation of configure to the build for this invocation
5935         # of configure.
5936         tempdir=build.$$
5937         rm -rf $tempdir
5938         mkdir $tempdir
5939         cd $tempdir
5940         case ${srcdir} in
5941         /*) realsrcdir=${srcdir};;
5942         *) realsrcdir=../${srcdir};;
5943         esac
5944         CC=${CC_FOR_BUILD} ${realsrcdir}/configure \
5945                 --target=$target --host=$build --build=$build
5946
5947         # We just finished tests for the build machine, so rename
5948         # the file auto-build.h in the gcc directory.
5949         mv auto-host.h ../auto-build.h
5950         cd ..
5951         rm -rf $tempdir
5952         build_xm_file="auto-build.h gansidecl.h ${build_xm_file} hwint.h"
5953 fi
5954
5955 xm_file="gansidecl.h ${xm_file}"
5956 tm_file="gansidecl.h ${tm_file}"
5957
5958 vars="host_xm_file tm_file xm_file build_xm_file"
5959 links="config.h tm.h tconfig.h hconfig.h"
5960 defines="host_xm_defines null_defines xm_defines build_xm_defines"
5961
5962 rm -f config.bak
5963 if test -f config.status; then mv -f config.status config.bak; fi
5964
5965 # Make the links.
5966 while test -n "$vars"
5967 do
5968         set $vars; var=$1; shift; vars=$*
5969         set $links; link=$1; shift; links=$*
5970         set $defines; define=$1; shift; defines=$*
5971
5972         rm -f $link
5973
5974         # Define TARGET_CPU_DEFAULT if the system wants one.
5975         # This substitutes for lots of *.h files.
5976         if test "$target_cpu_default" != "" -a $link = tm.h
5977         then
5978                 echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
5979         fi
5980
5981         for file in `eval echo '$'$var`; do
5982                 case $file in
5983                 auto-config.h)
5984                         ;;
5985                 *)
5986                         echo '#ifdef IN_GCC' >>$link
5987                         ;;
5988                 esac
5989                 echo "#include \"$file\"" >>$link
5990                 case $file in
5991                 auto-config.h)
5992                         ;;
5993                 *)
5994                         echo '#endif' >>$link
5995                         ;;
5996                 esac
5997         done
5998
5999         for def in `eval echo '$'$define`; do
6000                 echo "#ifndef $def" >>$link
6001                 echo "#define $def" >>$link
6002                 echo "#endif" >>$link
6003         done
6004 done
6005
6006 # Truncate the target if necessary
6007 if test x$host_truncate_target != x; then
6008         target=`echo $target | sed -e 's/\(..............\).*/\1/'`
6009 fi
6010
6011 # Get the version trigger filename from the toplevel
6012 if test "${with_gcc_version_trigger+set}" = set; then
6013         gcc_version_trigger=$with_gcc_version_trigger
6014 else
6015         gcc_version_trigger=${srcdir}/version.c
6016 fi
6017 gcc_version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < ${gcc_version_trigger}`
6018
6019 # Internationalization
6020 PACKAGE=gcc
6021 VERSION="$gcc_version"
6022 cat >> confdefs.h <<EOF
6023 #define PACKAGE "$PACKAGE"
6024 EOF
6025
6026 cat >> confdefs.h <<EOF
6027 #define VERSION "$VERSION"
6028 EOF
6029
6030
6031
6032
6033 ALL_LINGUAS="en_UK"
6034
6035 # NLS support is still experimental, so disable it by default for now.
6036 # Check whether --enable-nls or --disable-nls was given.
6037 if test "${enable_nls+set}" = set; then
6038   enableval="$enable_nls"
6039   :
6040 else
6041   enable_nls=no
6042 fi
6043
6044
6045
6046         echo $ac_n "checking for strerror in -lcposix""... $ac_c" 1>&6
6047 echo "configure:6048: checking for strerror in -lcposix" >&5
6048 ac_lib_var=`echo cposix'_'strerror | sed 'y%./+-%__p_%'`
6049 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
6050   echo $ac_n "(cached) $ac_c" 1>&6
6051 else
6052   ac_save_LIBS="$LIBS"
6053 LIBS="-lcposix  $LIBS"
6054 cat > conftest.$ac_ext <<EOF
6055 #line 6056 "configure"
6056 #include "confdefs.h"
6057 /* Override any gcc2 internal prototype to avoid an error.  */
6058 /* We use char because int might match the return type of a gcc2
6059     builtin and then its argument prototype would still apply.  */
6060 char strerror();
6061
6062 int main() {
6063 strerror()
6064 ; return 0; }
6065 EOF
6066 if { (eval echo configure:6067: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6067   rm -rf conftest*
6068   eval "ac_cv_lib_$ac_lib_var=yes"
6069 else
6070   echo "configure: failed program was:" >&5
6071   cat conftest.$ac_ext >&5
6072   rm -rf conftest*
6073   eval "ac_cv_lib_$ac_lib_var=no"
6074 fi
6075 rm -f conftest*
6076 LIBS="$ac_save_LIBS"
6077
6078 fi
6079 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
6080   echo "$ac_t""yes" 1>&6
6081   LIBS="$LIBS -lcposix"
6082 else
6083   echo "$ac_t""no" 1>&6
6084 fi
6085
6086
6087
6088 echo $ac_n "checking for working const""... $ac_c" 1>&6
6089 echo "configure:6090: checking for working const" >&5
6090 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
6091   echo $ac_n "(cached) $ac_c" 1>&6
6092 else
6093   cat > conftest.$ac_ext <<EOF
6094 #line 6095 "configure"
6095 #include "confdefs.h"
6096
6097 int main() {
6098
6099 /* Ultrix mips cc rejects this.  */
6100 typedef int charset[2]; const charset x;
6101 /* SunOS 4.1.1 cc rejects this.  */
6102 char const *const *ccp;
6103 char **p;
6104 /* NEC SVR4.0.2 mips cc rejects this.  */
6105 struct point {int x, y;};
6106 static struct point const zero = {0,0};
6107 /* AIX XL C 1.02.0.0 rejects this.
6108    It does not let you subtract one const X* pointer from another in an arm
6109    of an if-expression whose if-part is not a constant expression */
6110 const char *g = "string";
6111 ccp = &g + (g ? g-g : 0);
6112 /* HPUX 7.0 cc rejects these. */
6113 ++ccp;
6114 p = (char**) ccp;
6115 ccp = (char const *const *) p;
6116 { /* SCO 3.2v4 cc rejects this.  */
6117   char *t;
6118   char const *s = 0 ? (char *) 0 : (char const *) 0;
6119
6120   *t++ = 0;
6121 }
6122 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
6123   int x[] = {25, 17};
6124   const int *foo = &x[0];
6125   ++foo;
6126 }
6127 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
6128   typedef const int *iptr;
6129   iptr p = 0;
6130   ++p;
6131 }
6132 { /* AIX XL C 1.02.0.0 rejects this saying
6133      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
6134   struct s { int j; const int *ap[3]; };
6135   struct s *b; b->j = 5;
6136 }
6137 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
6138   const int foo = 10;
6139 }
6140
6141 ; return 0; }
6142 EOF
6143 if { (eval echo configure:6144: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
6144   rm -rf conftest*
6145   ac_cv_c_const=yes
6146 else
6147   echo "configure: failed program was:" >&5
6148   cat conftest.$ac_ext >&5
6149   rm -rf conftest*
6150   ac_cv_c_const=no
6151 fi
6152 rm -f conftest*
6153 fi
6154
6155 echo "$ac_t""$ac_cv_c_const" 1>&6
6156 if test $ac_cv_c_const = no; then
6157   cat >> confdefs.h <<\EOF
6158 #define const
6159 EOF
6160
6161 fi
6162
6163 echo $ac_n "checking for inline""... $ac_c" 1>&6
6164 echo "configure:6165: checking for inline" >&5
6165 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
6166   echo $ac_n "(cached) $ac_c" 1>&6
6167 else
6168   ac_cv_c_inline=no
6169 for ac_kw in inline __inline__ __inline; do
6170   cat > conftest.$ac_ext <<EOF
6171 #line 6172 "configure"
6172 #include "confdefs.h"
6173
6174 int main() {
6175 } $ac_kw foo() {
6176 ; return 0; }
6177 EOF
6178 if { (eval echo configure:6179: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
6179   rm -rf conftest*
6180   ac_cv_c_inline=$ac_kw; break
6181 else
6182   echo "configure: failed program was:" >&5
6183   cat conftest.$ac_ext >&5
6184 fi
6185 rm -f conftest*
6186 done
6187
6188 fi
6189
6190 echo "$ac_t""$ac_cv_c_inline" 1>&6
6191 case "$ac_cv_c_inline" in
6192   inline | yes) ;;
6193   no) cat >> confdefs.h <<\EOF
6194 #define inline
6195 EOF
6196  ;;
6197   *)  cat >> confdefs.h <<EOF
6198 #define inline $ac_cv_c_inline
6199 EOF
6200  ;;
6201 esac
6202
6203 echo $ac_n "checking for off_t""... $ac_c" 1>&6
6204 echo "configure:6205: checking for off_t" >&5
6205 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
6206   echo $ac_n "(cached) $ac_c" 1>&6
6207 else
6208   cat > conftest.$ac_ext <<EOF
6209 #line 6210 "configure"
6210 #include "confdefs.h"
6211 #include <sys/types.h>
6212 #if STDC_HEADERS
6213 #include <stdlib.h>
6214 #include <stddef.h>
6215 #endif
6216 EOF
6217 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6218   egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
6219   rm -rf conftest*
6220   ac_cv_type_off_t=yes
6221 else
6222   rm -rf conftest*
6223   ac_cv_type_off_t=no
6224 fi
6225 rm -f conftest*
6226
6227 fi
6228 echo "$ac_t""$ac_cv_type_off_t" 1>&6
6229 if test $ac_cv_type_off_t = no; then
6230   cat >> confdefs.h <<\EOF
6231 #define off_t long
6232 EOF
6233
6234 fi
6235
6236 echo $ac_n "checking for size_t""... $ac_c" 1>&6
6237 echo "configure:6238: checking for size_t" >&5
6238 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
6239   echo $ac_n "(cached) $ac_c" 1>&6
6240 else
6241   cat > conftest.$ac_ext <<EOF
6242 #line 6243 "configure"
6243 #include "confdefs.h"
6244 #include <sys/types.h>
6245 #if STDC_HEADERS
6246 #include <stdlib.h>
6247 #include <stddef.h>
6248 #endif
6249 EOF
6250 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6251   egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
6252   rm -rf conftest*
6253   ac_cv_type_size_t=yes
6254 else
6255   rm -rf conftest*
6256   ac_cv_type_size_t=no
6257 fi
6258 rm -f conftest*
6259
6260 fi
6261 echo "$ac_t""$ac_cv_type_size_t" 1>&6
6262 if test $ac_cv_type_size_t = no; then
6263   cat >> confdefs.h <<\EOF
6264 #define size_t unsigned
6265 EOF
6266
6267 fi
6268
6269 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
6270 # for constant arguments.  Useless!
6271 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
6272 echo "configure:6273: checking for working alloca.h" >&5
6273 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
6274   echo $ac_n "(cached) $ac_c" 1>&6
6275 else
6276   cat > conftest.$ac_ext <<EOF
6277 #line 6278 "configure"
6278 #include "confdefs.h"
6279 #include <alloca.h>
6280 int main() {
6281 char *p = alloca(2 * sizeof(int));
6282 ; return 0; }
6283 EOF
6284 if { (eval echo configure:6285: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6285   rm -rf conftest*
6286   ac_cv_header_alloca_h=yes
6287 else
6288   echo "configure: failed program was:" >&5
6289   cat conftest.$ac_ext >&5
6290   rm -rf conftest*
6291   ac_cv_header_alloca_h=no
6292 fi
6293 rm -f conftest*
6294 fi
6295
6296 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
6297 if test $ac_cv_header_alloca_h = yes; then
6298   cat >> confdefs.h <<\EOF
6299 #define HAVE_ALLOCA_H 1
6300 EOF
6301
6302 fi
6303
6304 echo $ac_n "checking for alloca""... $ac_c" 1>&6
6305 echo "configure:6306: checking for alloca" >&5
6306 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
6307   echo $ac_n "(cached) $ac_c" 1>&6
6308 else
6309   cat > conftest.$ac_ext <<EOF
6310 #line 6311 "configure"
6311 #include "confdefs.h"
6312
6313 #ifdef __GNUC__
6314 # define alloca __builtin_alloca
6315 #else
6316 # ifdef _MSC_VER
6317 #  include <malloc.h>
6318 #  define alloca _alloca
6319 # else
6320 #  if HAVE_ALLOCA_H
6321 #   include <alloca.h>
6322 #  else
6323 #   ifdef _AIX
6324  #pragma alloca
6325 #   else
6326 #    ifndef alloca /* predefined by HP cc +Olibcalls */
6327 char *alloca ();
6328 #    endif
6329 #   endif
6330 #  endif
6331 # endif
6332 #endif
6333
6334 int main() {
6335 char *p = (char *) alloca(1);
6336 ; return 0; }
6337 EOF
6338 if { (eval echo configure:6339: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6339   rm -rf conftest*
6340   ac_cv_func_alloca_works=yes
6341 else
6342   echo "configure: failed program was:" >&5
6343   cat conftest.$ac_ext >&5
6344   rm -rf conftest*
6345   ac_cv_func_alloca_works=no
6346 fi
6347 rm -f conftest*
6348 fi
6349
6350 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
6351 if test $ac_cv_func_alloca_works = yes; then
6352   cat >> confdefs.h <<\EOF
6353 #define HAVE_ALLOCA 1
6354 EOF
6355
6356 fi
6357
6358 if test $ac_cv_func_alloca_works = no; then
6359   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
6360   # that cause trouble.  Some versions do not even contain alloca or
6361   # contain a buggy version.  If you still want to use their alloca,
6362   # use ar to extract alloca.o from them instead of compiling alloca.c.
6363   ALLOCA=alloca.${ac_objext}
6364   cat >> confdefs.h <<\EOF
6365 #define C_ALLOCA 1
6366 EOF
6367
6368
6369 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
6370 echo "configure:6371: checking whether alloca needs Cray hooks" >&5
6371 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
6372   echo $ac_n "(cached) $ac_c" 1>&6
6373 else
6374   cat > conftest.$ac_ext <<EOF
6375 #line 6376 "configure"
6376 #include "confdefs.h"
6377 #if defined(CRAY) && ! defined(CRAY2)
6378 webecray
6379 #else
6380 wenotbecray
6381 #endif
6382
6383 EOF
6384 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6385   egrep "webecray" >/dev/null 2>&1; then
6386   rm -rf conftest*
6387   ac_cv_os_cray=yes
6388 else
6389   rm -rf conftest*
6390   ac_cv_os_cray=no
6391 fi
6392 rm -f conftest*
6393
6394 fi
6395
6396 echo "$ac_t""$ac_cv_os_cray" 1>&6
6397 if test $ac_cv_os_cray = yes; then
6398 for ac_func in _getb67 GETB67 getb67; do
6399   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
6400 echo "configure:6401: checking for $ac_func" >&5
6401 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
6402   echo $ac_n "(cached) $ac_c" 1>&6
6403 else
6404   cat > conftest.$ac_ext <<EOF
6405 #line 6406 "configure"
6406 #include "confdefs.h"
6407 /* System header to define __stub macros and hopefully few prototypes,
6408     which can conflict with char $ac_func(); below.  */
6409 #include <assert.h>
6410 /* Override any gcc2 internal prototype to avoid an error.  */
6411 /* We use char because int might match the return type of a gcc2
6412     builtin and then its argument prototype would still apply.  */
6413 char $ac_func();
6414
6415 int main() {
6416
6417 /* The GNU C library defines this for functions which it implements
6418     to always fail with ENOSYS.  Some functions are actually named
6419     something starting with __ and the normal name is an alias.  */
6420 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6421 choke me
6422 #else
6423 $ac_func();
6424 #endif
6425
6426 ; return 0; }
6427 EOF
6428 if { (eval echo configure:6429: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6429   rm -rf conftest*
6430   eval "ac_cv_func_$ac_func=yes"
6431 else
6432   echo "configure: failed program was:" >&5
6433   cat conftest.$ac_ext >&5
6434   rm -rf conftest*
6435   eval "ac_cv_func_$ac_func=no"
6436 fi
6437 rm -f conftest*
6438 fi
6439
6440 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
6441   echo "$ac_t""yes" 1>&6
6442   cat >> confdefs.h <<EOF
6443 #define CRAY_STACKSEG_END $ac_func
6444 EOF
6445
6446   break
6447 else
6448   echo "$ac_t""no" 1>&6
6449 fi
6450
6451 done
6452 fi
6453
6454 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
6455 echo "configure:6456: checking stack direction for C alloca" >&5
6456 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
6457   echo $ac_n "(cached) $ac_c" 1>&6
6458 else
6459   if test "$cross_compiling" = yes; then
6460   ac_cv_c_stack_direction=0
6461 else
6462   cat > conftest.$ac_ext <<EOF
6463 #line 6464 "configure"
6464 #include "confdefs.h"
6465 find_stack_direction ()
6466 {
6467   static char *addr = 0;
6468   auto char dummy;
6469   if (addr == 0)
6470     {
6471       addr = &dummy;
6472       return find_stack_direction ();
6473     }
6474   else
6475     return (&dummy > addr) ? 1 : -1;
6476 }
6477 main ()
6478 {
6479   exit (find_stack_direction() < 0);
6480 }
6481 EOF
6482 if { (eval echo configure:6483: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
6483 then
6484   ac_cv_c_stack_direction=1
6485 else
6486   echo "configure: failed program was:" >&5
6487   cat conftest.$ac_ext >&5
6488   rm -fr conftest*
6489   ac_cv_c_stack_direction=-1
6490 fi
6491 rm -fr conftest*
6492 fi
6493
6494 fi
6495
6496 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
6497 cat >> confdefs.h <<EOF
6498 #define STACK_DIRECTION $ac_cv_c_stack_direction
6499 EOF
6500
6501 fi
6502
6503 for ac_hdr in unistd.h
6504 do
6505 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
6506 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
6507 echo "configure:6508: checking for $ac_hdr" >&5
6508 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
6509   echo $ac_n "(cached) $ac_c" 1>&6
6510 else
6511   cat > conftest.$ac_ext <<EOF
6512 #line 6513 "configure"
6513 #include "confdefs.h"
6514 #include <$ac_hdr>
6515 EOF
6516 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
6517 { (eval echo configure:6518: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
6518 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
6519 if test -z "$ac_err"; then
6520   rm -rf conftest*
6521   eval "ac_cv_header_$ac_safe=yes"
6522 else
6523   echo "$ac_err" >&5
6524   echo "configure: failed program was:" >&5
6525   cat conftest.$ac_ext >&5
6526   rm -rf conftest*
6527   eval "ac_cv_header_$ac_safe=no"
6528 fi
6529 rm -f conftest*
6530 fi
6531 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
6532   echo "$ac_t""yes" 1>&6
6533     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
6534   cat >> confdefs.h <<EOF
6535 #define $ac_tr_hdr 1
6536 EOF
6537
6538 else
6539   echo "$ac_t""no" 1>&6
6540 fi
6541 done
6542
6543 for ac_func in getpagesize
6544 do
6545 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
6546 echo "configure:6547: checking for $ac_func" >&5
6547 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
6548   echo $ac_n "(cached) $ac_c" 1>&6
6549 else
6550   cat > conftest.$ac_ext <<EOF
6551 #line 6552 "configure"
6552 #include "confdefs.h"
6553 /* System header to define __stub macros and hopefully few prototypes,
6554     which can conflict with char $ac_func(); below.  */
6555 #include <assert.h>
6556 /* Override any gcc2 internal prototype to avoid an error.  */
6557 /* We use char because int might match the return type of a gcc2
6558     builtin and then its argument prototype would still apply.  */
6559 char $ac_func();
6560
6561 int main() {
6562
6563 /* The GNU C library defines this for functions which it implements
6564     to always fail with ENOSYS.  Some functions are actually named
6565     something starting with __ and the normal name is an alias.  */
6566 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6567 choke me
6568 #else
6569 $ac_func();
6570 #endif
6571
6572 ; return 0; }
6573 EOF
6574 if { (eval echo configure:6575: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6575   rm -rf conftest*
6576   eval "ac_cv_func_$ac_func=yes"
6577 else
6578   echo "configure: failed program was:" >&5
6579   cat conftest.$ac_ext >&5
6580   rm -rf conftest*
6581   eval "ac_cv_func_$ac_func=no"
6582 fi
6583 rm -f conftest*
6584 fi
6585
6586 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
6587   echo "$ac_t""yes" 1>&6
6588     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6589   cat >> confdefs.h <<EOF
6590 #define $ac_tr_func 1
6591 EOF
6592
6593 else
6594   echo "$ac_t""no" 1>&6
6595 fi
6596 done
6597
6598 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
6599 echo "configure:6600: checking for working mmap" >&5
6600 if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
6601   echo $ac_n "(cached) $ac_c" 1>&6
6602 else
6603   if test "$cross_compiling" = yes; then
6604   ac_cv_func_mmap_fixed_mapped=no
6605 else
6606   cat > conftest.$ac_ext <<EOF
6607 #line 6608 "configure"
6608 #include "confdefs.h"
6609
6610 /* Thanks to Mike Haertel and Jim Avera for this test.
6611    Here is a matrix of mmap possibilities:
6612         mmap private not fixed
6613         mmap private fixed at somewhere currently unmapped
6614         mmap private fixed at somewhere already mapped
6615         mmap shared not fixed
6616         mmap shared fixed at somewhere currently unmapped
6617         mmap shared fixed at somewhere already mapped
6618    For private mappings, we should verify that changes cannot be read()
6619    back from the file, nor mmap's back from the file at a different
6620    address.  (There have been systems where private was not correctly
6621    implemented like the infamous i386 svr4.0, and systems where the
6622    VM page cache was not coherent with the filesystem buffer cache
6623    like early versions of FreeBSD and possibly contemporary NetBSD.)
6624    For shared mappings, we should conversely verify that changes get
6625    propogated back to all the places they're supposed to be.
6626
6627    Grep wants private fixed already mapped.
6628    The main things grep needs to know about mmap are:
6629    * does it exist and is it safe to write into the mmap'd area
6630    * how to use it (BSD variants)  */
6631 #include <sys/types.h>
6632 #include <fcntl.h>
6633 #include <sys/mman.h>
6634
6635 /* This mess was copied from the GNU getpagesize.h.  */
6636 #ifndef HAVE_GETPAGESIZE
6637 # ifdef HAVE_UNISTD_H
6638 #  include <unistd.h>
6639 # endif
6640
6641 /* Assume that all systems that can run configure have sys/param.h.  */
6642 # ifndef HAVE_SYS_PARAM_H
6643 #  define HAVE_SYS_PARAM_H 1
6644 # endif
6645
6646 # ifdef _SC_PAGESIZE
6647 #  define getpagesize() sysconf(_SC_PAGESIZE)
6648 # else /* no _SC_PAGESIZE */
6649 #  ifdef HAVE_SYS_PARAM_H
6650 #   include <sys/param.h>
6651 #   ifdef EXEC_PAGESIZE
6652 #    define getpagesize() EXEC_PAGESIZE
6653 #   else /* no EXEC_PAGESIZE */
6654 #    ifdef NBPG
6655 #     define getpagesize() NBPG * CLSIZE
6656 #     ifndef CLSIZE
6657 #      define CLSIZE 1
6658 #     endif /* no CLSIZE */
6659 #    else /* no NBPG */
6660 #     ifdef NBPC
6661 #      define getpagesize() NBPC
6662 #     else /* no NBPC */
6663 #      ifdef PAGESIZE
6664 #       define getpagesize() PAGESIZE
6665 #      endif /* PAGESIZE */
6666 #     endif /* no NBPC */
6667 #    endif /* no NBPG */
6668 #   endif /* no EXEC_PAGESIZE */
6669 #  else /* no HAVE_SYS_PARAM_H */
6670 #   define getpagesize() 8192   /* punt totally */
6671 #  endif /* no HAVE_SYS_PARAM_H */
6672 # endif /* no _SC_PAGESIZE */
6673
6674 #endif /* no HAVE_GETPAGESIZE */
6675
6676 #ifdef __cplusplus
6677 extern "C" { void *malloc(unsigned); }
6678 #else
6679 char *malloc();
6680 #endif
6681
6682 int
6683 main()
6684 {
6685         char *data, *data2, *data3;
6686         int i, pagesize;
6687         int fd;
6688
6689         pagesize = getpagesize();
6690
6691         /*
6692          * First, make a file with some known garbage in it.
6693          */
6694         data = malloc(pagesize);
6695         if (!data)
6696                 exit(1);
6697         for (i = 0; i < pagesize; ++i)
6698                 *(data + i) = rand();
6699         umask(0);
6700         fd = creat("conftestmmap", 0600);
6701         if (fd < 0)
6702                 exit(1);
6703         if (write(fd, data, pagesize) != pagesize)
6704                 exit(1);
6705         close(fd);
6706
6707         /*
6708          * Next, try to mmap the file at a fixed address which
6709          * already has something else allocated at it.  If we can,
6710          * also make sure that we see the same garbage.
6711          */
6712         fd = open("conftestmmap", O_RDWR);
6713         if (fd < 0)
6714                 exit(1);
6715         data2 = malloc(2 * pagesize);
6716         if (!data2)
6717                 exit(1);
6718         data2 += (pagesize - ((int) data2 & (pagesize - 1))) & (pagesize - 1);
6719         if (data2 != mmap(data2, pagesize, PROT_READ | PROT_WRITE,
6720             MAP_PRIVATE | MAP_FIXED, fd, 0L))
6721                 exit(1);
6722         for (i = 0; i < pagesize; ++i)
6723                 if (*(data + i) != *(data2 + i))
6724                         exit(1);
6725
6726         /*
6727          * Finally, make sure that changes to the mapped area
6728          * do not percolate back to the file as seen by read().
6729          * (This is a bug on some variants of i386 svr4.0.)
6730          */
6731         for (i = 0; i < pagesize; ++i)
6732                 *(data2 + i) = *(data2 + i) + 1;
6733         data3 = malloc(pagesize);
6734         if (!data3)
6735                 exit(1);
6736         if (read(fd, data3, pagesize) != pagesize)
6737                 exit(1);
6738         for (i = 0; i < pagesize; ++i)
6739                 if (*(data + i) != *(data3 + i))
6740                         exit(1);
6741         close(fd);
6742         unlink("conftestmmap");
6743         exit(0);
6744 }
6745
6746 EOF
6747 if { (eval echo configure:6748: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
6748 then
6749   ac_cv_func_mmap_fixed_mapped=yes
6750 else
6751   echo "configure: failed program was:" >&5
6752   cat conftest.$ac_ext >&5
6753   rm -fr conftest*
6754   ac_cv_func_mmap_fixed_mapped=no
6755 fi
6756 rm -fr conftest*
6757 fi
6758
6759 fi
6760
6761 echo "$ac_t""$ac_cv_func_mmap_fixed_mapped" 1>&6
6762 if test $ac_cv_func_mmap_fixed_mapped = yes; then
6763   cat >> confdefs.h <<\EOF
6764 #define HAVE_MMAP 1
6765 EOF
6766
6767 fi
6768
6769
6770    for ac_hdr in argz.h limits.h locale.h nl_types.h malloc.h string.h \
6771 unistd.h sys/param.h
6772 do
6773 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
6774 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
6775 echo "configure:6776: checking for $ac_hdr" >&5
6776 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
6777   echo $ac_n "(cached) $ac_c" 1>&6
6778 else
6779   cat > conftest.$ac_ext <<EOF
6780 #line 6781 "configure"
6781 #include "confdefs.h"
6782 #include <$ac_hdr>
6783 EOF
6784 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
6785 { (eval echo configure:6786: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
6786 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
6787 if test -z "$ac_err"; then
6788   rm -rf conftest*
6789   eval "ac_cv_header_$ac_safe=yes"
6790 else
6791   echo "$ac_err" >&5
6792   echo "configure: failed program was:" >&5
6793   cat conftest.$ac_ext >&5
6794   rm -rf conftest*
6795   eval "ac_cv_header_$ac_safe=no"
6796 fi
6797 rm -f conftest*
6798 fi
6799 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
6800   echo "$ac_t""yes" 1>&6
6801     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
6802   cat >> confdefs.h <<EOF
6803 #define $ac_tr_hdr 1
6804 EOF
6805
6806 else
6807   echo "$ac_t""no" 1>&6
6808 fi
6809 done
6810
6811    for ac_func in getcwd munmap putenv setenv setlocale strchr strcasecmp \
6812 strdup __argz_count __argz_stringify __argz_next
6813 do
6814 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
6815 echo "configure:6816: checking for $ac_func" >&5
6816 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
6817   echo $ac_n "(cached) $ac_c" 1>&6
6818 else
6819   cat > conftest.$ac_ext <<EOF
6820 #line 6821 "configure"
6821 #include "confdefs.h"
6822 /* System header to define __stub macros and hopefully few prototypes,
6823     which can conflict with char $ac_func(); below.  */
6824 #include <assert.h>
6825 /* Override any gcc2 internal prototype to avoid an error.  */
6826 /* We use char because int might match the return type of a gcc2
6827     builtin and then its argument prototype would still apply.  */
6828 char $ac_func();
6829
6830 int main() {
6831
6832 /* The GNU C library defines this for functions which it implements
6833     to always fail with ENOSYS.  Some functions are actually named
6834     something starting with __ and the normal name is an alias.  */
6835 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6836 choke me
6837 #else
6838 $ac_func();
6839 #endif
6840
6841 ; return 0; }
6842 EOF
6843 if { (eval echo configure:6844: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6844   rm -rf conftest*
6845   eval "ac_cv_func_$ac_func=yes"
6846 else
6847   echo "configure: failed program was:" >&5
6848   cat conftest.$ac_ext >&5
6849   rm -rf conftest*
6850   eval "ac_cv_func_$ac_func=no"
6851 fi
6852 rm -f conftest*
6853 fi
6854
6855 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
6856   echo "$ac_t""yes" 1>&6
6857     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6858   cat >> confdefs.h <<EOF
6859 #define $ac_tr_func 1
6860 EOF
6861
6862 else
6863   echo "$ac_t""no" 1>&6
6864 fi
6865 done
6866
6867
6868    if test "${ac_cv_func_stpcpy+set}" != "set"; then
6869      for ac_func in stpcpy
6870 do
6871 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
6872 echo "configure:6873: checking for $ac_func" >&5
6873 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
6874   echo $ac_n "(cached) $ac_c" 1>&6
6875 else
6876   cat > conftest.$ac_ext <<EOF
6877 #line 6878 "configure"
6878 #include "confdefs.h"
6879 /* System header to define __stub macros and hopefully few prototypes,
6880     which can conflict with char $ac_func(); below.  */
6881 #include <assert.h>
6882 /* Override any gcc2 internal prototype to avoid an error.  */
6883 /* We use char because int might match the return type of a gcc2
6884     builtin and then its argument prototype would still apply.  */
6885 char $ac_func();
6886
6887 int main() {
6888
6889 /* The GNU C library defines this for functions which it implements
6890     to always fail with ENOSYS.  Some functions are actually named
6891     something starting with __ and the normal name is an alias.  */
6892 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6893 choke me
6894 #else
6895 $ac_func();
6896 #endif
6897
6898 ; return 0; }
6899 EOF
6900 if { (eval echo configure:6901: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6901   rm -rf conftest*
6902   eval "ac_cv_func_$ac_func=yes"
6903 else
6904   echo "configure: failed program was:" >&5
6905   cat conftest.$ac_ext >&5
6906   rm -rf conftest*
6907   eval "ac_cv_func_$ac_func=no"
6908 fi
6909 rm -f conftest*
6910 fi
6911
6912 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
6913   echo "$ac_t""yes" 1>&6
6914     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6915   cat >> confdefs.h <<EOF
6916 #define $ac_tr_func 1
6917 EOF
6918
6919 else
6920   echo "$ac_t""no" 1>&6
6921 fi
6922 done
6923
6924    fi
6925    if test "${ac_cv_func_stpcpy}" = "yes"; then
6926      cat >> confdefs.h <<\EOF
6927 #define HAVE_STPCPY 1
6928 EOF
6929
6930    fi
6931
6932    if test $ac_cv_header_locale_h = yes; then
6933     echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
6934 echo "configure:6935: checking for LC_MESSAGES" >&5
6935 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
6936   echo $ac_n "(cached) $ac_c" 1>&6
6937 else
6938   cat > conftest.$ac_ext <<EOF
6939 #line 6940 "configure"
6940 #include "confdefs.h"
6941 #include <locale.h>
6942 int main() {
6943 return LC_MESSAGES
6944 ; return 0; }
6945 EOF
6946 if { (eval echo configure:6947: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6947   rm -rf conftest*
6948   am_cv_val_LC_MESSAGES=yes
6949 else
6950   echo "configure: failed program was:" >&5
6951   cat conftest.$ac_ext >&5
6952   rm -rf conftest*
6953   am_cv_val_LC_MESSAGES=no
6954 fi
6955 rm -f conftest*
6956 fi
6957
6958 echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6
6959     if test $am_cv_val_LC_MESSAGES = yes; then
6960       cat >> confdefs.h <<\EOF
6961 #define HAVE_LC_MESSAGES 1
6962 EOF
6963
6964     fi
6965   fi
6966    echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
6967 echo "configure:6968: checking whether NLS is requested" >&5
6968         # Check whether --enable-nls or --disable-nls was given.
6969 if test "${enable_nls+set}" = set; then
6970   enableval="$enable_nls"
6971   USE_NLS=$enableval
6972 else
6973   USE_NLS=yes
6974 fi
6975
6976     echo "$ac_t""$USE_NLS" 1>&6
6977
6978
6979     USE_INCLUDED_LIBINTL=no
6980
6981         if test "$USE_NLS" = "yes"; then
6982       cat >> confdefs.h <<\EOF
6983 #define ENABLE_NLS 1
6984 EOF
6985
6986       echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
6987 echo "configure:6988: checking whether included gettext is requested" >&5
6988       # Check whether --with-included-gettext or --without-included-gettext was given.
6989 if test "${with_included_gettext+set}" = set; then
6990   withval="$with_included_gettext"
6991   nls_cv_force_use_gnu_gettext=$withval
6992 else
6993   nls_cv_force_use_gnu_gettext=no
6994 fi
6995
6996       echo "$ac_t""$nls_cv_force_use_gnu_gettext" 1>&6
6997
6998       nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
6999       if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
7000                                         nls_cv_header_intl=
7001         nls_cv_header_libgt=
7002         CATOBJEXT=NONE
7003
7004         ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
7005 echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
7006 echo "configure:7007: checking for libintl.h" >&5
7007 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
7008   echo $ac_n "(cached) $ac_c" 1>&6
7009 else
7010   cat > conftest.$ac_ext <<EOF
7011 #line 7012 "configure"
7012 #include "confdefs.h"
7013 #include <libintl.h>
7014 EOF
7015 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
7016 { (eval echo configure:7017: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
7017 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
7018 if test -z "$ac_err"; then
7019   rm -rf conftest*
7020   eval "ac_cv_header_$ac_safe=yes"
7021 else
7022   echo "$ac_err" >&5
7023   echo "configure: failed program was:" >&5
7024   cat conftest.$ac_ext >&5
7025   rm -rf conftest*
7026   eval "ac_cv_header_$ac_safe=no"
7027 fi
7028 rm -f conftest*
7029 fi
7030 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
7031   echo "$ac_t""yes" 1>&6
7032   echo $ac_n "checking for gettext in libc""... $ac_c" 1>&6
7033 echo "configure:7034: checking for gettext in libc" >&5
7034 if eval "test \"`echo '$''{'gt_cv_func_gettext_libc'+set}'`\" = set"; then
7035   echo $ac_n "(cached) $ac_c" 1>&6
7036 else
7037   cat > conftest.$ac_ext <<EOF
7038 #line 7039 "configure"
7039 #include "confdefs.h"
7040 #include <libintl.h>
7041 int main() {
7042 return (int) gettext ("")
7043 ; return 0; }
7044 EOF
7045 if { (eval echo configure:7046: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7046   rm -rf conftest*
7047   gt_cv_func_gettext_libc=yes
7048 else
7049   echo "configure: failed program was:" >&5
7050   cat conftest.$ac_ext >&5
7051   rm -rf conftest*
7052   gt_cv_func_gettext_libc=no
7053 fi
7054 rm -f conftest*
7055 fi
7056
7057 echo "$ac_t""$gt_cv_func_gettext_libc" 1>&6
7058
7059            if test "$gt_cv_func_gettext_libc" != "yes"; then
7060              echo $ac_n "checking for bindtextdomain in -lintl""... $ac_c" 1>&6
7061 echo "configure:7062: checking for bindtextdomain in -lintl" >&5
7062 ac_lib_var=`echo intl'_'bindtextdomain | sed 'y%./+-%__p_%'`
7063 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
7064   echo $ac_n "(cached) $ac_c" 1>&6
7065 else
7066   ac_save_LIBS="$LIBS"
7067 LIBS="-lintl  $LIBS"
7068 cat > conftest.$ac_ext <<EOF
7069 #line 7070 "configure"
7070 #include "confdefs.h"
7071 /* Override any gcc2 internal prototype to avoid an error.  */
7072 /* We use char because int might match the return type of a gcc2
7073     builtin and then its argument prototype would still apply.  */
7074 char bindtextdomain();
7075
7076 int main() {
7077 bindtextdomain()
7078 ; return 0; }
7079 EOF
7080 if { (eval echo configure:7081: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7081   rm -rf conftest*
7082   eval "ac_cv_lib_$ac_lib_var=yes"
7083 else
7084   echo "configure: failed program was:" >&5
7085   cat conftest.$ac_ext >&5
7086   rm -rf conftest*
7087   eval "ac_cv_lib_$ac_lib_var=no"
7088 fi
7089 rm -f conftest*
7090 LIBS="$ac_save_LIBS"
7091
7092 fi
7093 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
7094   echo "$ac_t""yes" 1>&6
7095   echo $ac_n "checking for gettext in libintl""... $ac_c" 1>&6
7096 echo "configure:7097: checking for gettext in libintl" >&5
7097 if eval "test \"`echo '$''{'gt_cv_func_gettext_libintl'+set}'`\" = set"; then
7098   echo $ac_n "(cached) $ac_c" 1>&6
7099 else
7100   echo $ac_n "checking for gettext in -lintl""... $ac_c" 1>&6
7101 echo "configure:7102: checking for gettext in -lintl" >&5
7102 ac_lib_var=`echo intl'_'gettext | sed 'y%./+-%__p_%'`
7103 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
7104   echo $ac_n "(cached) $ac_c" 1>&6
7105 else
7106   ac_save_LIBS="$LIBS"
7107 LIBS="-lintl  $LIBS"
7108 cat > conftest.$ac_ext <<EOF
7109 #line 7110 "configure"
7110 #include "confdefs.h"
7111 /* Override any gcc2 internal prototype to avoid an error.  */
7112 /* We use char because int might match the return type of a gcc2
7113     builtin and then its argument prototype would still apply.  */
7114 char gettext();
7115
7116 int main() {
7117 gettext()
7118 ; return 0; }
7119 EOF
7120 if { (eval echo configure:7121: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7121   rm -rf conftest*
7122   eval "ac_cv_lib_$ac_lib_var=yes"
7123 else
7124   echo "configure: failed program was:" >&5
7125   cat conftest.$ac_ext >&5
7126   rm -rf conftest*
7127   eval "ac_cv_lib_$ac_lib_var=no"
7128 fi
7129 rm -f conftest*
7130 LIBS="$ac_save_LIBS"
7131
7132 fi
7133 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
7134   echo "$ac_t""yes" 1>&6
7135   gt_cv_func_gettext_libintl=yes
7136 else
7137   echo "$ac_t""no" 1>&6
7138 gt_cv_func_gettext_libintl=no
7139 fi
7140
7141 fi
7142
7143 echo "$ac_t""$gt_cv_func_gettext_libintl" 1>&6
7144 else
7145   echo "$ac_t""no" 1>&6
7146 fi
7147
7148            fi
7149
7150            if test "$gt_cv_func_gettext_libc" = "yes" \
7151               || test "$gt_cv_func_gettext_libintl" = "yes"; then
7152               cat >> confdefs.h <<\EOF
7153 #define HAVE_GETTEXT 1
7154 EOF
7155
7156               # Extract the first word of "msgfmt", so it can be a program name with args.
7157 set dummy msgfmt; ac_word=$2
7158 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
7159 echo "configure:7160: checking for $ac_word" >&5
7160 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
7161   echo $ac_n "(cached) $ac_c" 1>&6
7162 else
7163   case "$MSGFMT" in
7164   /*)
7165   ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
7166   ;;
7167   *)
7168   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
7169   for ac_dir in $PATH; do
7170     test -z "$ac_dir" && ac_dir=.
7171     if test -f $ac_dir/$ac_word; then
7172       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then
7173         ac_cv_path_MSGFMT="$ac_dir/$ac_word"
7174         break
7175       fi
7176     fi
7177   done
7178   IFS="$ac_save_ifs"
7179   test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT="no"
7180   ;;
7181 esac
7182 fi
7183 MSGFMT="$ac_cv_path_MSGFMT"
7184 if test -n "$MSGFMT"; then
7185   echo "$ac_t""$MSGFMT" 1>&6
7186 else
7187   echo "$ac_t""no" 1>&6
7188 fi
7189               if test "$MSGFMT" != "no"; then
7190                 for ac_func in dcgettext
7191 do
7192 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
7193 echo "configure:7194: checking for $ac_func" >&5
7194 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
7195   echo $ac_n "(cached) $ac_c" 1>&6
7196 else
7197   cat > conftest.$ac_ext <<EOF
7198 #line 7199 "configure"
7199 #include "confdefs.h"
7200 /* System header to define __stub macros and hopefully few prototypes,
7201     which can conflict with char $ac_func(); below.  */
7202 #include <assert.h>
7203 /* Override any gcc2 internal prototype to avoid an error.  */
7204 /* We use char because int might match the return type of a gcc2
7205     builtin and then its argument prototype would still apply.  */
7206 char $ac_func();
7207
7208 int main() {
7209
7210 /* The GNU C library defines this for functions which it implements
7211     to always fail with ENOSYS.  Some functions are actually named
7212     something starting with __ and the normal name is an alias.  */
7213 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7214 choke me
7215 #else
7216 $ac_func();
7217 #endif
7218
7219 ; return 0; }
7220 EOF
7221 if { (eval echo configure:7222: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7222   rm -rf conftest*
7223   eval "ac_cv_func_$ac_func=yes"
7224 else
7225   echo "configure: failed program was:" >&5
7226   cat conftest.$ac_ext >&5
7227   rm -rf conftest*
7228   eval "ac_cv_func_$ac_func=no"
7229 fi
7230 rm -f conftest*
7231 fi
7232
7233 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
7234   echo "$ac_t""yes" 1>&6
7235     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
7236   cat >> confdefs.h <<EOF
7237 #define $ac_tr_func 1
7238 EOF
7239
7240 else
7241   echo "$ac_t""no" 1>&6
7242 fi
7243 done
7244
7245                 # Extract the first word of "gmsgfmt", so it can be a program name with args.
7246 set dummy gmsgfmt; ac_word=$2
7247 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
7248 echo "configure:7249: checking for $ac_word" >&5
7249 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
7250   echo $ac_n "(cached) $ac_c" 1>&6
7251 else
7252   case "$GMSGFMT" in
7253   /*)
7254   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
7255   ;;
7256   ?:/*)
7257   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
7258   ;;
7259   *)
7260   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
7261   ac_dummy="$PATH"
7262   for ac_dir in $ac_dummy; do
7263     test -z "$ac_dir" && ac_dir=.
7264     if test -f $ac_dir/$ac_word; then
7265       ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
7266       break
7267     fi
7268   done
7269   IFS="$ac_save_ifs"
7270   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
7271   ;;
7272 esac
7273 fi
7274 GMSGFMT="$ac_cv_path_GMSGFMT"
7275 if test -n "$GMSGFMT"; then
7276   echo "$ac_t""$GMSGFMT" 1>&6
7277 else
7278   echo "$ac_t""no" 1>&6
7279 fi
7280
7281                 # Extract the first word of "xgettext", so it can be a program name with args.
7282 set dummy xgettext; ac_word=$2
7283 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
7284 echo "configure:7285: checking for $ac_word" >&5
7285 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
7286   echo $ac_n "(cached) $ac_c" 1>&6
7287 else
7288   case "$XGETTEXT" in
7289   /*)
7290   ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
7291   ;;
7292   *)
7293   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
7294   for ac_dir in $PATH; do
7295     test -z "$ac_dir" && ac_dir=.
7296     if test -f $ac_dir/$ac_word; then
7297       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then
7298         ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
7299         break
7300       fi
7301     fi
7302   done
7303   IFS="$ac_save_ifs"
7304   test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
7305   ;;
7306 esac
7307 fi
7308 XGETTEXT="$ac_cv_path_XGETTEXT"
7309 if test -n "$XGETTEXT"; then
7310   echo "$ac_t""$XGETTEXT" 1>&6
7311 else
7312   echo "$ac_t""no" 1>&6
7313 fi
7314
7315                 cat > conftest.$ac_ext <<EOF
7316 #line 7317 "configure"
7317 #include "confdefs.h"
7318
7319 int main() {
7320 extern int _nl_msg_cat_cntr;
7321                                return _nl_msg_cat_cntr
7322 ; return 0; }
7323 EOF
7324 if { (eval echo configure:7325: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7325   rm -rf conftest*
7326   CATOBJEXT=.gmo
7327                    DATADIRNAME=share
7328 else
7329   echo "configure: failed program was:" >&5
7330   cat conftest.$ac_ext >&5
7331   rm -rf conftest*
7332   CATOBJEXT=.mo
7333                    DATADIRNAME=lib
7334 fi
7335 rm -f conftest*
7336                 INSTOBJEXT=.mo
7337               fi
7338             fi
7339
7340 else
7341   echo "$ac_t""no" 1>&6
7342 fi
7343
7344
7345         if test "$CATOBJEXT" = "NONE"; then
7346           echo $ac_n "checking whether catgets can be used""... $ac_c" 1>&6
7347 echo "configure:7348: checking whether catgets can be used" >&5
7348           # Check whether --with-catgets or --without-catgets was given.
7349 if test "${with_catgets+set}" = set; then
7350   withval="$with_catgets"
7351   nls_cv_use_catgets=$withval
7352 else
7353   nls_cv_use_catgets=no
7354 fi
7355
7356           echo "$ac_t""$nls_cv_use_catgets" 1>&6
7357
7358           if test "$nls_cv_use_catgets" = "yes"; then
7359                     echo $ac_n "checking for main in -li""... $ac_c" 1>&6
7360 echo "configure:7361: checking for main in -li" >&5
7361 ac_lib_var=`echo i'_'main | sed 'y%./+-%__p_%'`
7362 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
7363   echo $ac_n "(cached) $ac_c" 1>&6
7364 else
7365   ac_save_LIBS="$LIBS"
7366 LIBS="-li  $LIBS"
7367 cat > conftest.$ac_ext <<EOF
7368 #line 7369 "configure"
7369 #include "confdefs.h"
7370
7371 int main() {
7372 main()
7373 ; return 0; }
7374 EOF
7375 if { (eval echo configure:7376: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7376   rm -rf conftest*
7377   eval "ac_cv_lib_$ac_lib_var=yes"
7378 else
7379   echo "configure: failed program was:" >&5
7380   cat conftest.$ac_ext >&5
7381   rm -rf conftest*
7382   eval "ac_cv_lib_$ac_lib_var=no"
7383 fi
7384 rm -f conftest*
7385 LIBS="$ac_save_LIBS"
7386
7387 fi
7388 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
7389   echo "$ac_t""yes" 1>&6
7390     ac_tr_lib=HAVE_LIB`echo i | sed -e 's/[^a-zA-Z0-9_]/_/g' \
7391     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
7392   cat >> confdefs.h <<EOF
7393 #define $ac_tr_lib 1
7394 EOF
7395
7396   LIBS="-li $LIBS"
7397
7398 else
7399   echo "$ac_t""no" 1>&6
7400 fi
7401
7402             echo $ac_n "checking for catgets""... $ac_c" 1>&6
7403 echo "configure:7404: checking for catgets" >&5
7404 if eval "test \"`echo '$''{'ac_cv_func_catgets'+set}'`\" = set"; then
7405   echo $ac_n "(cached) $ac_c" 1>&6
7406 else
7407   cat > conftest.$ac_ext <<EOF
7408 #line 7409 "configure"
7409 #include "confdefs.h"
7410 /* System header to define __stub macros and hopefully few prototypes,
7411     which can conflict with char catgets(); below.  */
7412 #include <assert.h>
7413 /* Override any gcc2 internal prototype to avoid an error.  */
7414 /* We use char because int might match the return type of a gcc2
7415     builtin and then its argument prototype would still apply.  */
7416 char catgets();
7417
7418 int main() {
7419
7420 /* The GNU C library defines this for functions which it implements
7421     to always fail with ENOSYS.  Some functions are actually named
7422     something starting with __ and the normal name is an alias.  */
7423 #if defined (__stub_catgets) || defined (__stub___catgets)
7424 choke me
7425 #else
7426 catgets();
7427 #endif
7428
7429 ; return 0; }
7430 EOF
7431 if { (eval echo configure:7432: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7432   rm -rf conftest*
7433   eval "ac_cv_func_catgets=yes"
7434 else
7435   echo "configure: failed program was:" >&5
7436   cat conftest.$ac_ext >&5
7437   rm -rf conftest*
7438   eval "ac_cv_func_catgets=no"
7439 fi
7440 rm -f conftest*
7441 fi
7442
7443 if eval "test \"`echo '$ac_cv_func_'catgets`\" = yes"; then
7444   echo "$ac_t""yes" 1>&6
7445   cat >> confdefs.h <<\EOF
7446 #define HAVE_CATGETS 1
7447 EOF
7448
7449                INTLOBJS="\$(CATOBJS)"
7450                # Extract the first word of "gencat", so it can be a program name with args.
7451 set dummy gencat; ac_word=$2
7452 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
7453 echo "configure:7454: checking for $ac_word" >&5
7454 if eval "test \"`echo '$''{'ac_cv_path_GENCAT'+set}'`\" = set"; then
7455   echo $ac_n "(cached) $ac_c" 1>&6
7456 else
7457   case "$GENCAT" in
7458   /*)
7459   ac_cv_path_GENCAT="$GENCAT" # Let the user override the test with a path.
7460   ;;
7461   ?:/*)
7462   ac_cv_path_GENCAT="$GENCAT" # Let the user override the test with a dos path.
7463   ;;
7464   *)
7465   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
7466   ac_dummy="$PATH"
7467   for ac_dir in $ac_dummy; do
7468     test -z "$ac_dir" && ac_dir=.
7469     if test -f $ac_dir/$ac_word; then
7470       ac_cv_path_GENCAT="$ac_dir/$ac_word"
7471       break
7472     fi
7473   done
7474   IFS="$ac_save_ifs"
7475   test -z "$ac_cv_path_GENCAT" && ac_cv_path_GENCAT="no"
7476   ;;
7477 esac
7478 fi
7479 GENCAT="$ac_cv_path_GENCAT"
7480 if test -n "$GENCAT"; then
7481   echo "$ac_t""$GENCAT" 1>&6
7482 else
7483   echo "$ac_t""no" 1>&6
7484 fi
7485                if test "$GENCAT" != "no"; then
7486                  # Extract the first word of "gmsgfmt", so it can be a program name with args.
7487 set dummy gmsgfmt; ac_word=$2
7488 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
7489 echo "configure:7490: checking for $ac_word" >&5
7490 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
7491   echo $ac_n "(cached) $ac_c" 1>&6
7492 else
7493   case "$GMSGFMT" in
7494   /*)
7495   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
7496   ;;
7497   ?:/*)
7498   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
7499   ;;
7500   *)
7501   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
7502   ac_dummy="$PATH"
7503   for ac_dir in $ac_dummy; do
7504     test -z "$ac_dir" && ac_dir=.
7505     if test -f $ac_dir/$ac_word; then
7506       ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
7507       break
7508     fi
7509   done
7510   IFS="$ac_save_ifs"
7511   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="no"
7512   ;;
7513 esac
7514 fi
7515 GMSGFMT="$ac_cv_path_GMSGFMT"
7516 if test -n "$GMSGFMT"; then
7517   echo "$ac_t""$GMSGFMT" 1>&6
7518 else
7519   echo "$ac_t""no" 1>&6
7520 fi
7521
7522                  if test "$GMSGFMT" = "no"; then
7523                    # Extract the first word of "msgfmt", so it can be a program name with args.
7524 set dummy msgfmt; ac_word=$2
7525 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
7526 echo "configure:7527: checking for $ac_word" >&5
7527 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
7528   echo $ac_n "(cached) $ac_c" 1>&6
7529 else
7530   case "$GMSGFMT" in
7531   /*)
7532   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
7533   ;;
7534   *)
7535   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
7536   for ac_dir in $PATH; do
7537     test -z "$ac_dir" && ac_dir=.
7538     if test -f $ac_dir/$ac_word; then
7539       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then
7540         ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
7541         break
7542       fi
7543     fi
7544   done
7545   IFS="$ac_save_ifs"
7546   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="no"
7547   ;;
7548 esac
7549 fi
7550 GMSGFMT="$ac_cv_path_GMSGFMT"
7551 if test -n "$GMSGFMT"; then
7552   echo "$ac_t""$GMSGFMT" 1>&6
7553 else
7554   echo "$ac_t""no" 1>&6
7555 fi
7556
7557                  fi
7558                  # Extract the first word of "xgettext", so it can be a program name with args.
7559 set dummy xgettext; ac_word=$2
7560 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
7561 echo "configure:7562: checking for $ac_word" >&5
7562 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
7563   echo $ac_n "(cached) $ac_c" 1>&6
7564 else
7565   case "$XGETTEXT" in
7566   /*)
7567   ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
7568   ;;
7569   *)
7570   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
7571   for ac_dir in $PATH; do
7572     test -z "$ac_dir" && ac_dir=.
7573     if test -f $ac_dir/$ac_word; then
7574       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then
7575         ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
7576         break
7577       fi
7578     fi
7579   done
7580   IFS="$ac_save_ifs"
7581   test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
7582   ;;
7583 esac
7584 fi
7585 XGETTEXT="$ac_cv_path_XGETTEXT"
7586 if test -n "$XGETTEXT"; then
7587   echo "$ac_t""$XGETTEXT" 1>&6
7588 else
7589   echo "$ac_t""no" 1>&6
7590 fi
7591
7592                  USE_INCLUDED_LIBINTL=yes
7593                  CATOBJEXT=.cat
7594                  INSTOBJEXT=.cat
7595                  DATADIRNAME=lib
7596                  INTLDEPS='$(top_builddir)/intl/libintl.a'
7597                  INTLLIBS=$INTLDEPS
7598                  LIBS=`echo $LIBS | sed -e 's/-lintl//'`
7599                  nls_cv_header_intl=intl/libintl.h
7600                  nls_cv_header_libgt=intl/libgettext.h
7601                fi
7602 else
7603   echo "$ac_t""no" 1>&6
7604 fi
7605
7606           fi
7607         fi
7608
7609         if test "$CATOBJEXT" = "NONE"; then
7610                           nls_cv_use_gnu_gettext=yes
7611         fi
7612       fi
7613
7614       if test "$nls_cv_use_gnu_gettext" = "yes"; then
7615                 INTLOBJS="\$(GETTOBJS)"
7616         # Extract the first word of "msgfmt", so it can be a program name with args.
7617 set dummy msgfmt; ac_word=$2
7618 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
7619 echo "configure:7620: checking for $ac_word" >&5
7620 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
7621   echo $ac_n "(cached) $ac_c" 1>&6
7622 else
7623   case "$MSGFMT" in
7624   /*)
7625   ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
7626   ;;
7627   *)
7628   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
7629   for ac_dir in $PATH; do
7630     test -z "$ac_dir" && ac_dir=.
7631     if test -f $ac_dir/$ac_word; then
7632       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then
7633         ac_cv_path_MSGFMT="$ac_dir/$ac_word"
7634         break
7635       fi
7636     fi
7637   done
7638   IFS="$ac_save_ifs"
7639   test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT="msgfmt"
7640   ;;
7641 esac
7642 fi
7643 MSGFMT="$ac_cv_path_MSGFMT"
7644 if test -n "$MSGFMT"; then
7645   echo "$ac_t""$MSGFMT" 1>&6
7646 else
7647   echo "$ac_t""no" 1>&6
7648 fi
7649
7650         # Extract the first word of "gmsgfmt", so it can be a program name with args.
7651 set dummy gmsgfmt; ac_word=$2
7652 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
7653 echo "configure:7654: checking for $ac_word" >&5
7654 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
7655   echo $ac_n "(cached) $ac_c" 1>&6
7656 else
7657   case "$GMSGFMT" in
7658   /*)
7659   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
7660   ;;
7661   ?:/*)
7662   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
7663   ;;
7664   *)
7665   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
7666   ac_dummy="$PATH"
7667   for ac_dir in $ac_dummy; do
7668     test -z "$ac_dir" && ac_dir=.
7669     if test -f $ac_dir/$ac_word; then
7670       ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
7671       break
7672     fi
7673   done
7674   IFS="$ac_save_ifs"
7675   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
7676   ;;
7677 esac
7678 fi
7679 GMSGFMT="$ac_cv_path_GMSGFMT"
7680 if test -n "$GMSGFMT"; then
7681   echo "$ac_t""$GMSGFMT" 1>&6
7682 else
7683   echo "$ac_t""no" 1>&6
7684 fi
7685
7686         # Extract the first word of "xgettext", so it can be a program name with args.
7687 set dummy xgettext; ac_word=$2
7688 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
7689 echo "configure:7690: checking for $ac_word" >&5
7690 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
7691   echo $ac_n "(cached) $ac_c" 1>&6
7692 else
7693   case "$XGETTEXT" in
7694   /*)
7695   ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
7696   ;;
7697   *)
7698   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
7699   for ac_dir in $PATH; do
7700     test -z "$ac_dir" && ac_dir=.
7701     if test -f $ac_dir/$ac_word; then
7702       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then
7703         ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
7704         break
7705       fi
7706     fi
7707   done
7708   IFS="$ac_save_ifs"
7709   test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
7710   ;;
7711 esac
7712 fi
7713 XGETTEXT="$ac_cv_path_XGETTEXT"
7714 if test -n "$XGETTEXT"; then
7715   echo "$ac_t""$XGETTEXT" 1>&6
7716 else
7717   echo "$ac_t""no" 1>&6
7718 fi
7719
7720
7721         USE_INCLUDED_LIBINTL=yes
7722         CATOBJEXT=.gmo
7723         INSTOBJEXT=.mo
7724         DATADIRNAME=share
7725         INTLDEPS='$(top_builddir)/intl/libintl.a'
7726         INTLLIBS=$INTLDEPS
7727         LIBS=`echo $LIBS | sed -e 's/-lintl//'`
7728         nls_cv_header_intl=intl/libintl.h
7729         nls_cv_header_libgt=intl/libgettext.h
7730       fi
7731
7732             if test "$XGETTEXT" != ":"; then
7733                         if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
7734           : ;
7735         else
7736           echo "$ac_t""found xgettext program is not GNU xgettext; ignore it" 1>&6
7737           XGETTEXT=":"
7738         fi
7739       fi
7740
7741       # We need to process the po/ directory.
7742       POSUB=po
7743     else
7744       DATADIRNAME=share
7745       nls_cv_header_intl=intl/libintl.h
7746       nls_cv_header_libgt=intl/libgettext.h
7747     fi
7748
7749
7750
7751
7752     # If this is used in GNU gettext we have to set USE_NLS to `yes'
7753     # because some of the sources are only built for this goal.
7754     if test "$PACKAGE" = gettext; then
7755       USE_NLS=yes
7756       USE_INCLUDED_LIBINTL=yes
7757     fi
7758
7759                 for lang in $ALL_LINGUAS; do
7760       GMOFILES="$GMOFILES $lang.gmo"
7761       POFILES="$POFILES $lang.po"
7762     done
7763
7764
7765
7766
7767
7768
7769
7770
7771
7772
7773
7774
7775
7776
7777    if test "x$CATOBJEXT" != "x"; then
7778      if test "x$ALL_LINGUAS" = "x"; then
7779        LINGUAS=
7780      else
7781        echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
7782 echo "configure:7783: checking for catalogs to be installed" >&5
7783        NEW_LINGUAS=
7784        for lang in ${LINGUAS=$ALL_LINGUAS}; do
7785          case "$ALL_LINGUAS" in
7786           *$lang*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;;
7787          esac
7788        done
7789        LINGUAS=$NEW_LINGUAS
7790        echo "$ac_t""$LINGUAS" 1>&6
7791      fi
7792
7793           if test -n "$LINGUAS"; then
7794        for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
7795      fi
7796    fi
7797
7798             if test $ac_cv_header_locale_h = yes; then
7799      INCLUDE_LOCALE_H="#include <locale.h>"
7800    else
7801      INCLUDE_LOCALE_H="\
7802 /* The system does not provide the header <locale.h>.  Take care yourself.  */"
7803    fi
7804
7805
7806             test -d intl || mkdir intl
7807    if test "$CATOBJEXT" = ".cat"; then
7808      ac_safe=`echo "linux/version.h" | sed 'y%./+-%__p_%'`
7809 echo $ac_n "checking for linux/version.h""... $ac_c" 1>&6
7810 echo "configure:7811: checking for linux/version.h" >&5
7811 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
7812   echo $ac_n "(cached) $ac_c" 1>&6
7813 else
7814   cat > conftest.$ac_ext <<EOF
7815 #line 7816 "configure"
7816 #include "confdefs.h"
7817 #include <linux/version.h>
7818 EOF
7819 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
7820 { (eval echo configure:7821: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
7821 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
7822 if test -z "$ac_err"; then
7823   rm -rf conftest*
7824   eval "ac_cv_header_$ac_safe=yes"
7825 else
7826   echo "$ac_err" >&5
7827   echo "configure: failed program was:" >&5
7828   cat conftest.$ac_ext >&5
7829   rm -rf conftest*
7830   eval "ac_cv_header_$ac_safe=no"
7831 fi
7832 rm -f conftest*
7833 fi
7834 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
7835   echo "$ac_t""yes" 1>&6
7836   msgformat=linux
7837 else
7838   echo "$ac_t""no" 1>&6
7839 msgformat=xopen
7840 fi
7841
7842
7843                sed -e '/^#/d' $srcdir/intl/$msgformat-msg.sed > intl/po2msg.sed
7844    fi
7845       sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \
7846      $srcdir/intl/po2tbl.sed.in > intl/po2tbl.sed
7847
7848             if test "$PACKAGE" = "gettext"; then
7849      GT_NO="#NO#"
7850      GT_YES=
7851    else
7852      GT_NO=
7853      GT_YES="#YES#"
7854    fi
7855
7856
7857
7858             MKINSTALLDIRS=
7859    if test -n "$ac_aux_dir"; then
7860      MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
7861    fi
7862    if test -z "$MKINSTALLDIRS"; then
7863      MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
7864    fi
7865
7866
7867       l=
7868
7869
7870          test -d po || mkdir po
7871    if test "x$srcdir" != "x."; then
7872      if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
7873        posrcprefix="$srcdir/"
7874      else
7875        posrcprefix="../$srcdir/"
7876      fi
7877    else
7878      posrcprefix="../"
7879    fi
7880    rm -f po/POTFILES
7881    sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
7882         < $srcdir/po/POTFILES.in > po/POTFILES
7883
7884 XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT"
7885
7886 # Get an absolute path to the GCC top-level source directory
7887 holddir=`pwd`
7888 cd $srcdir
7889 topdir=`pwd`
7890 cd $holddir
7891
7892 # Conditionalize the makefile for this host machine.
7893 # Make-host contains the concatenation of all host makefile fragments
7894 # [there can be more than one].  This file is built by configure.frag.
7895 host_overrides=Make-host
7896 dep_host_xmake_file=
7897 for f in .. ${host_xmake_file}
7898 do
7899         if test -f ${srcdir}/config/$f
7900         then
7901                 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
7902         fi
7903 done
7904
7905 # Conditionalize the makefile for this target machine.
7906 # Make-target contains the concatenation of all host makefile fragments
7907 # [there can be more than one].  This file is built by configure.frag.
7908 target_overrides=Make-target
7909 dep_tmake_file=
7910 for f in .. ${tmake_file}
7911 do
7912         if test -f ${srcdir}/config/$f
7913         then
7914                 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
7915         fi
7916 done
7917
7918 # If the host doesn't support symlinks, modify CC in
7919 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
7920 # Otherwise, we can use "CC=$(CC)".
7921 rm -f symtest.tem
7922 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
7923 then
7924         cc_set_by_configure="\$(CC)"
7925         quoted_cc_set_by_configure="\$(CC)"
7926         stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
7927 else
7928         rm -f symtest.tem
7929         if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
7930         then
7931                 symbolic_link="cp -p"
7932         else
7933                 symbolic_link="cp"
7934         fi
7935         cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
7936         quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
7937         stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
7938 fi
7939 rm -f symtest.tem
7940
7941 out_object_file=`basename $out_file .c`.o
7942
7943 tm_file_list=
7944 for f in $tm_file; do
7945   case $f in
7946     gansidecl.h )
7947        tm_file_list="${tm_file_list} $f" ;;
7948     *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
7949   esac
7950 done
7951
7952 host_xm_file_list=
7953 for f in $host_xm_file; do
7954   case $f in
7955     auto-host.h | gansidecl.h | hwint.h )
7956        host_xm_file_list="${host_xm_file_list} $f" ;;
7957     *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
7958   esac
7959 done
7960
7961 build_xm_file_list=
7962 for f in $build_xm_file; do
7963   case $f in
7964     auto-build.h | auto-host.h | gansidecl.h | hwint.h )
7965        build_xm_file_list="${build_xm_file_list} $f" ;;
7966     *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
7967   esac
7968 done
7969
7970 # Define macro CROSS_COMPILE in compilation
7971 # if this is a cross-compiler.
7972 # Also use all.cross instead of all.internal
7973 # and add cross-make to Makefile.
7974 cross_overrides="/dev/null"
7975 if test x$host != x$target
7976 then
7977         cross_defines="CROSS=-DCROSS_COMPILE"
7978         cross_overrides="${topdir}/cross-make"
7979 fi
7980
7981 # When building gcc with a cross-compiler, we need to fix a few things.
7982 # This must come after cross-make as we want all.build to override
7983 # all.cross.
7984 build_overrides="/dev/null"
7985 if test x$build != x$host
7986 then
7987         build_overrides="${topdir}/build-make"
7988 fi
7989
7990 # Expand extra_headers to include complete path.
7991 # This substitutes for lots of t-* files.
7992 extra_headers_list=
7993 if test "x$extra_headers" = x
7994 then true
7995 else
7996         # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
7997         for file in $extra_headers;
7998         do
7999                 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
8000         done
8001 fi
8002
8003 if test x$use_collect2 = xno; then
8004         use_collect2=
8005 fi
8006
8007 # Add a definition of USE_COLLECT2 if system wants one.
8008 # Also tell toplev.c what to do.
8009 # This substitutes for lots of t-* files.
8010 if test x$use_collect2 = x
8011 then
8012         will_use_collect2=
8013         maybe_use_collect2=
8014 else
8015         will_use_collect2="collect2"
8016         maybe_use_collect2="-DUSE_COLLECT2"
8017 fi
8018
8019 # NEED TO CONVERT
8020 # Set MD_DEPS if the real md file is in md.pre-cpp.
8021 # Set MD_CPP to the cpp to pass the md file through.  Md files use ';'
8022 # for line oriented comments, so we must always use a GNU cpp.  If
8023 # building gcc with a cross compiler, use the cross compiler just
8024 # built.  Otherwise, we can use the cpp just built.
8025 md_file_sub=
8026 if test "x$md_cppflags" = x
8027 then
8028         md_file_sub=$srcdir/config/$md_file
8029 else
8030         md_file=md
8031 fi
8032
8033 # If we have gas in the build tree, make a link to it.
8034 if test -f ../gas/Makefile; then
8035         rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
8036 fi
8037
8038 # If we have nm in the build tree, make a link to it.
8039 if test -f ../binutils/Makefile; then
8040         rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
8041 fi
8042
8043 # If we have ld in the build tree, make a link to it.
8044 if test -f ../ld/Makefile; then
8045 #       if test x$use_collect2 = x; then
8046 #               rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null
8047 #       else
8048                 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
8049 #       fi
8050 fi
8051
8052 # Figure out what assembler alignment features are present.
8053 echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
8054 echo "configure:8055: checking assembler alignment features" >&5
8055 gcc_cv_as=
8056 gcc_cv_as_alignment_features=
8057 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
8058 if test -x "$DEFAULT_ASSEMBLER"; then
8059         gcc_cv_as="$DEFAULT_ASSEMBLER"
8060 elif test -x "$AS"; then
8061         gcc_cv_as="$AS"
8062 elif test -x as$host_exeext; then
8063         # Build using assembler in the current directory.
8064         gcc_cv_as=./as$host_exeext
8065 elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
8066         # Single tree build which includes gas.
8067         for f in $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in
8068         do
8069                 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
8070                 if test x$gcc_cv_gas_version != x; then
8071                         break
8072                 fi
8073         done
8074         gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
8075         gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
8076         if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
8077                 # Gas version 2.6 and later support for .balign and .p2align.
8078                 # bytes to skip when using .p2align.
8079                 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
8080                         gcc_cv_as_alignment_features=".balign and .p2align"
8081                         cat >> confdefs.h <<\EOF
8082 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
8083 EOF
8084
8085                 fi
8086                 # Gas version 2.8 and later support specifying the maximum
8087                 # bytes to skip when using .p2align.
8088                 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
8089                         gcc_cv_as_alignment_features=".p2align including maximum skip"
8090                         cat >> confdefs.h <<\EOF
8091 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
8092 EOF
8093
8094                 fi
8095         fi
8096 elif test x$host = x$target; then
8097         # Native build.
8098         # Search the same directories that the installed compiler will
8099         # search.  Else we may find the wrong assembler and lose.  If we
8100         # do not find a suitable assembler binary, then try the user's
8101         # path.
8102         #
8103         # Also note we have to check MD_EXEC_PREFIX before checking the
8104         # user's path.  Unfortunately, there is no good way to get at the
8105         # value of MD_EXEC_PREFIX here.  So we do a brute force search
8106         # through all the known MD_EXEC_PREFIX values.  Ugh.  This needs
8107         # to be fixed as part of the make/configure rewrite too.
8108
8109         if test "x$exec_prefix" = xNONE; then
8110                 if test "x$prefix" = xNONE; then
8111                         test_prefix=/usr/local
8112                 else
8113                         test_prefix=$prefix
8114                 fi
8115         else
8116                 test_prefix=$exec_prefix
8117         fi
8118
8119         # If the loop below does not find an assembler, then use whatever
8120         # one we can find in the users's path.
8121         # user's path.
8122         as=as$host_exeext
8123
8124         test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \
8125                    $test_prefix/lib/gcc-lib/$target \
8126                    /usr/lib/gcc/$target/$gcc_version \
8127                    /usr/lib/gcc/$target \
8128                    $test_prefix/$target/bin/$target/$gcc_version \
8129                    $test_prefix/$target/bin \
8130                    /usr/libexec \
8131                    /usr/ccs/gcc \
8132                    /usr/ccs/bin \
8133                    /udk/usr/ccs/bin \
8134                    /bsd43/usr/lib/cmplrs/cc \
8135                    /usr/cross64/usr/bin \
8136                    /usr/lib/cmplrs/cc \
8137                    /sysv/usr/lib/cmplrs/cc \
8138                    /svr4/usr/lib/cmplrs/cc \
8139                    /usr/bin"
8140
8141         for dir in $test_dirs; do
8142                 if test -f $dir/as$host_exeext; then
8143                         gcc_cv_as=$dir/as$host_exeext
8144                         break;
8145                 fi
8146         done
8147 fi
8148 if test x$gcc_cv_as != x; then
8149         # Check if we have .balign and .p2align
8150         echo ".balign  4" > conftest.s
8151         echo ".p2align  2" >> conftest.s
8152         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
8153                 gcc_cv_as_alignment_features=".balign and .p2align"
8154                 cat >> confdefs.h <<\EOF
8155 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
8156 EOF
8157
8158         fi
8159         rm -f conftest.s conftest.o
8160         # Check if specifying the maximum bytes to skip when
8161         # using .p2align is supported.
8162         echo ".p2align 4,,7" > conftest.s
8163         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
8164                 gcc_cv_as_alignment_features=".p2align including maximum skip"
8165                 cat >> confdefs.h <<\EOF
8166 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
8167 EOF
8168
8169         fi
8170         rm -f conftest.s conftest.o
8171 fi
8172 echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
8173
8174 echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
8175 echo "configure:8176: checking assembler subsection support" >&5
8176 gcc_cv_as_subsections=
8177 if test x$gcc_cv_as != x; then
8178         # Check if we have .subsection
8179         echo ".subsection 1" > conftest.s
8180         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
8181                 gcc_cv_as_subsections=".subsection"
8182                 if test -x nm$host_exeext; then
8183                         gcc_cv_nm=./nm$host_exeext
8184                 elif test x$host = x$target; then
8185                         # Native build.
8186                         gcc_cv_nm=nm$host_exeext
8187                 fi
8188                 if test x$gcc_cv_nm != x; then
8189                         cat > conftest.s <<EOF
8190 conftest_label1: .word 0
8191 .subsection -1
8192 conftest_label2: .word 0
8193 .previous
8194 EOF
8195                         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
8196                                 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
8197                                 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
8198                                 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
8199                                         :
8200                                 else
8201                                         gcc_cv_as_subsections="working .subsection -1"
8202                                         cat >> confdefs.h <<\EOF
8203 #define HAVE_GAS_SUBSECTION_ORDERING 1
8204 EOF
8205
8206                                 fi
8207                         fi
8208                 fi
8209         fi
8210         rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
8211 fi
8212 echo "$ac_t""$gcc_cv_as_subsections" 1>&6
8213
8214 echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
8215 echo "configure:8216: checking assembler instructions" >&5
8216 gcc_cv_as_instructions=
8217 if test x$gcc_cv_as != x; then
8218         set "filds fists" "filds mem; fists mem"
8219         while test $# -gt 0
8220         do
8221                 echo "$2" > conftest.s
8222                 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
8223                         gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
8224                         cat >> confdefs.h <<EOF
8225 #define HAVE_GAS_`echo "$1" | tr 'a-z ' 'A-Z_'` 1
8226 EOF
8227
8228                 fi
8229                 shift 2
8230         done
8231         rm -f conftest.s conftest.o
8232 fi
8233 echo "$ac_t""$gcc_cv_as_instructions" 1>&6
8234
8235 # Figure out what language subdirectories are present.
8236 # Look if the user specified --enable-languages="..."; if not, use
8237 # the environment variable $LANGUAGES if defined. $LANGUAGES might
8238 # go away some day.
8239 if test x"${enable_languages+set}" != xset; then
8240         if test x"${LANGUAGES+set}" = xset; then
8241                 enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
8242         else
8243                 enable_languages=all
8244         fi
8245 fi
8246 subdirs=
8247 for lang in ${srcdir}/*/config-lang.in ..
8248 do
8249         case $lang in
8250         ..) ;;
8251         # The odd quoting in the next line works around
8252         # an apparent bug in bash 1.12 on linux.
8253         ${srcdir}/[*]/config-lang.in) ;;
8254         *)
8255           lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
8256           if test "x$lang_alias" = x
8257           then
8258                 echo "$lang doesn't set \$language." 1>&2
8259                 exit 1
8260           fi
8261           if test x"${enable_languages}" = xall; then
8262                 add_this_lang=yes
8263           else
8264                 case "${enable_languages}" in
8265                     ${lang_alias} | "${lang_alias},"* | *",${lang_alias},"* | *",${lang_alias}" )
8266                         add_this_lang=yes
8267                         ;;
8268                     * )
8269                         add_this_lang=no
8270                         ;;
8271                 esac
8272           fi
8273           if test x"${add_this_lang}" = xyes; then
8274                 case $lang in
8275                     ${srcdir}/ada/config-lang.in)
8276                         if test x$gnat = xyes ; then
8277                                 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
8278                         fi
8279                         ;;
8280                     *)
8281                         subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
8282                         ;;
8283                 esac
8284           fi
8285           ;;
8286         esac
8287 done
8288
8289 # Make gthr-default.h if we have a thread file.
8290 gthread_flags=
8291 if test $thread_file != single; then
8292     rm -f gthr-default.h
8293     echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
8294     gthread_flags=-DHAVE_GTHR_DEFAULT
8295 fi
8296
8297
8298 # Make empty files to contain the specs and options for each language.
8299 # Then add #include lines to for a compiler that has specs and/or options.
8300
8301 lang_specs_files=
8302 lang_options_files=
8303 lang_tree_files=
8304 rm -f specs.h options.h gencheck.h
8305 touch specs.h options.h gencheck.h
8306 for subdir in . $subdirs
8307 do
8308         if test -f $srcdir/$subdir/lang-specs.h; then
8309                 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
8310                 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
8311         fi
8312         if test -f $srcdir/$subdir/lang-options.h; then
8313                 echo "#include \"$subdir/lang-options.h\"" >>options.h
8314                 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
8315         fi
8316         if test -f $srcdir/$subdir/$subdir-tree.def; then
8317                 echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h
8318                 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
8319         fi
8320 done
8321
8322 # These (without "all_") are set in each config-lang.in.
8323 # `language' must be a single word so is spelled singularly.
8324 all_languages=
8325 all_boot_languages=
8326 all_compilers=
8327 all_stagestuff=
8328 all_diff_excludes=
8329 all_outputs='Makefile intl/Makefile po/Makefile.in fixinc/Makefile'
8330 # List of language makefile fragments.
8331 all_lang_makefiles=
8332 all_headers=
8333 all_lib2funcs=
8334
8335 # Add the language fragments.
8336 # Languages are added via two mechanisms.  Some information must be
8337 # recorded in makefile variables, these are defined in config-lang.in.
8338 # We accumulate them and plug them into the main Makefile.
8339 # The other mechanism is a set of hooks for each of the main targets
8340 # like `clean', `install', etc.
8341
8342 language_fragments="Make-lang"
8343 language_hooks="Make-hooks"
8344 oldstyle_subdirs=
8345
8346 for s in .. $subdirs
8347 do
8348         if test $s != ".."
8349         then
8350                 language=
8351                 boot_language=
8352                 compilers=
8353                 stagestuff=
8354                 diff_excludes=
8355                 headers=
8356                 outputs=
8357                 lib2funcs=
8358                 . ${srcdir}/$s/config-lang.in
8359                 if test "x$language" = x
8360                 then
8361                         echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
8362                         exit 1
8363                 fi
8364                 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
8365                 all_languages="$all_languages $language"
8366                 if test "x$boot_language" = xyes
8367                 then
8368                         all_boot_languages="$all_boot_languages $language"
8369                 fi
8370                 all_compilers="$all_compilers $compilers"
8371                 all_stagestuff="$all_stagestuff $stagestuff"
8372                 all_diff_excludes="$all_diff_excludes $diff_excludes"
8373                 all_headers="$all_headers $headers"
8374                 all_outputs="$all_outputs $outputs"
8375                 if test x$outputs = x
8376                 then
8377                         oldstyle_subdirs="$oldstyle_subdirs $s"
8378                 fi
8379                 all_lib2funcs="$all_lib2funcs $lib2funcs"
8380         fi
8381 done
8382
8383 # Since we can't use `::' targets, we link each language in
8384 # with a set of hooks, reached indirectly via lang.${target}.
8385
8386 rm -f Make-hooks
8387 touch Make-hooks
8388 target_list="all.build all.cross start.encap rest.encap \
8389         info dvi \
8390         install-normal install-common install-info install-man \
8391         uninstall distdir \
8392         mostlyclean clean distclean extraclean maintainer-clean \
8393         stage1 stage2 stage3 stage4"
8394 for t in $target_list
8395 do
8396         x=
8397         for lang in .. $all_languages
8398         do
8399                 if test $lang != ".."; then
8400                         x="$x $lang.$t"
8401                 fi
8402         done
8403         echo "lang.$t: $x" >> Make-hooks
8404 done
8405
8406 # If we're not building in srcdir, create .gdbinit.
8407
8408 if test ! -f Makefile.in; then
8409         echo "dir ." > .gdbinit
8410         echo "dir ${srcdir}" >> .gdbinit
8411         if test x$gdb_needs_out_file_path = xyes
8412         then
8413                 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
8414         fi
8415         if test "x$subdirs" != x; then
8416                 for s in $subdirs
8417                 do
8418                         echo "dir ${srcdir}/$s" >> .gdbinit
8419                 done
8420         fi
8421         echo "source ${srcdir}/.gdbinit" >> .gdbinit
8422 fi
8423
8424 # Define variables host_canonical and build_canonical
8425 # because some Cygnus local changes in the Makefile depend on them.
8426 build_canonical=${build}
8427 host_canonical=${host}
8428 target_subdir=
8429 if test "${host}" != "${target}" ; then
8430     target_subdir=${target}/
8431 fi
8432
8433
8434
8435
8436 # If this is using newlib, then define inhibit_libc in
8437 # LIBGCC2_CFLAGS.  This will cause __eprintf to be left out of
8438 # libgcc.a, but that's OK because newib should have its own version of
8439 # assert.h.
8440 inhibit_libc=
8441 if test x$with_newlib = xyes; then
8442         inhibit_libc=-Dinhibit_libc
8443 fi
8444
8445
8446 # Override SCHED_OBJ and SCHED_CFLAGS to enable the Haifa scheduler.
8447 sched_prefix=
8448 sched_cflags=
8449 if test x$enable_haifa = xyes; then
8450     echo "Using the Haifa scheduler."
8451     sched_prefix=haifa-
8452     sched_cflags=-DHAIFA
8453 fi
8454
8455
8456 if test x$enable_haifa != x; then
8457     # Explicitly remove files that need to be recompiled for the Haifa scheduler.
8458     for x in genattrtab.o toplev.o *sched.o; do
8459         if test -f $x; then
8460             echo "Removing $x"
8461             rm -f $x
8462         fi
8463     done
8464 fi
8465
8466 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
8467 # absolute path for gcc_tooldir based on inserting the number of up-directory
8468 # movements required to get from $(exec_prefix) to $(prefix) into the basic
8469 # $(libsubdir)/@(unlibsubdir) based path.
8470 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
8471 # make and thus we'd get different behavior depending on where we built the
8472 # sources.
8473 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
8474     gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
8475 else
8476 # An explanation of the sed strings:
8477 #  -e 's|^\$(prefix)||'   matches and eliminates 'prefix' from 'exec_prefix'
8478 #  -e 's|/$||'            match a trailing forward slash and eliminates it
8479 #  -e 's|^[^/]|/|'        forces the string to start with a forward slash (*)
8480 #  -e 's|/[^/]*|../|g'    replaces each occurance of /<directory> with ../
8481 #
8482 # (*) Note this pattern overwrites the first character of the string
8483 # with a forward slash if one is not already present.  This is not a
8484 # problem because the exact names of the sub-directories concerned is
8485 # unimportant, just the number of them matters.
8486 #
8487 # The practical upshot of these patterns is like this:
8488 #
8489 #  prefix     exec_prefix        result
8490 #  ------     -----------        ------
8491 #   /foo        /foo/bar          ../
8492 #   /foo/       /foo/bar          ../
8493 #   /foo        /foo/bar/         ../
8494 #   /foo/       /foo/bar/         ../
8495 #   /foo        /foo/bar/ugg      ../../
8496 #
8497     dollar='$$'
8498     gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
8499 fi
8500
8501
8502
8503 # Nothing to do for FLOAT_H, float_format already handled.
8504 objdir=`pwd`
8505
8506
8507 # Process the language and host/target makefile fragments.
8508 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
8509
8510 # Substitute configuration variables
8511
8512
8513
8514
8515
8516
8517
8518
8519
8520
8521
8522
8523
8524
8525
8526
8527
8528
8529
8530
8531
8532
8533
8534
8535
8536
8537
8538
8539
8540
8541
8542
8543
8544
8545
8546
8547
8548
8549
8550
8551
8552
8553
8554
8555
8556
8557
8558
8559
8560
8561
8562
8563
8564
8565
8566
8567
8568
8569
8570
8571
8572 # Echo that links are built
8573 if test x$host = x$target
8574 then
8575         str1="native "
8576 else
8577         str1="cross-"
8578         str2=" from $host"
8579 fi
8580
8581 if test x$host != x$build
8582 then
8583         str3=" on a $build system"
8584 fi
8585
8586 if test "x$str2" != x || test "x$str3" != x
8587 then
8588         str4=
8589 fi
8590
8591 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
8592
8593 if test "x$str2" != x || test "x$str3" != x
8594 then
8595         echo " ${str2}${str3}." 1>&2
8596 fi
8597
8598 # Truncate the target if necessary
8599 if test x$host_truncate_target != x; then
8600         target=`echo $target | sed -e 's/\(..............\).*/\1/'`
8601 fi
8602
8603 # Configure the subdirectories
8604 # AC_CONFIG_SUBDIRS($subdirs)
8605
8606 # Create the Makefile
8607 # and configure language subdirectories
8608 trap '' 1 2 15
8609 cat > confcache <<\EOF
8610 # This file is a shell script that caches the results of configure
8611 # tests run on this system so they can be shared between configure
8612 # scripts and configure runs.  It is not useful on other systems.
8613 # If it contains results you don't want to keep, you may remove or edit it.
8614 #
8615 # By default, configure uses ./config.cache as the cache file,
8616 # creating it if it does not exist already.  You can give configure
8617 # the --cache-file=FILE option to use a different cache file; that is
8618 # what configure does when it calls configure scripts in
8619 # subdirectories, so they share the cache.
8620 # Giving --cache-file=/dev/null disables caching, for debugging configure.
8621 # config.status only pays attention to the cache file if you give it the
8622 # --recheck option to rerun configure.
8623 #
8624 EOF
8625 # The following way of writing the cache mishandles newlines in values,
8626 # but we know of no workaround that is simple, portable, and efficient.
8627 # So, don't put newlines in cache variables' values.
8628 # Ultrix sh set writes to stderr and can't be redirected directly,
8629 # and sets the high bit in the cache file unless we assign to the vars.
8630 (set) 2>&1 |
8631   case `(ac_space=' '; set | grep ac_space) 2>&1` in
8632   *ac_space=\ *)
8633     # `set' does not quote correctly, so add quotes (double-quote substitution
8634     # turns \\\\ into \\, and sed turns \\ into \).
8635     sed -n \
8636       -e "s/'/'\\\\''/g" \
8637       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
8638     ;;
8639   *)
8640     # `set' quotes correctly as required by POSIX, so do not add quotes.
8641     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
8642     ;;
8643   esac >> confcache
8644 if cmp -s $cache_file confcache; then
8645   :
8646 else
8647   if test -w $cache_file; then
8648     echo "updating cache $cache_file"
8649     cat confcache > $cache_file
8650   else
8651     echo "not updating unwritable cache $cache_file"
8652   fi
8653 fi
8654 rm -f confcache
8655
8656 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
8657
8658 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8659 # Let make expand exec_prefix.
8660 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8661
8662 # Any assignment to VPATH causes Sun make to only execute
8663 # the first set of double-colon rules, so remove it if not needed.
8664 # If there is a colon in the path, we need to keep it.
8665 if test "x$srcdir" = x.; then
8666   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
8667 fi
8668
8669 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
8670
8671 DEFS=-DHAVE_CONFIG_H
8672
8673 # Without the "./", some shells look in PATH for config.status.
8674 : ${CONFIG_STATUS=./config.status}
8675
8676 echo creating $CONFIG_STATUS
8677 rm -f $CONFIG_STATUS
8678 cat > $CONFIG_STATUS <<EOF
8679 #! /bin/sh
8680 # Generated automatically by configure.
8681 # Run this file to recreate the current configuration.
8682 # This directory was configured as follows,
8683 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
8684 #
8685 # $0 $ac_configure_args
8686 #
8687 # Compiler output produced by configure, useful for debugging
8688 # configure, is in ./config.log if it exists.
8689
8690 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
8691 for ac_option
8692 do
8693   case "\$ac_option" in
8694   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8695     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
8696     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
8697   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
8698     echo "$CONFIG_STATUS generated by autoconf version 2.13"
8699     exit 0 ;;
8700   -help | --help | --hel | --he | --h)
8701     echo "\$ac_cs_usage"; exit 0 ;;
8702   *) echo "\$ac_cs_usage"; exit 1 ;;
8703   esac
8704 done
8705
8706 ac_given_srcdir=$srcdir
8707
8708 trap 'rm -fr `echo "$all_outputs auto-host.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
8709 EOF
8710 cat >> $CONFIG_STATUS <<EOF
8711
8712 # Protect against being on the right side of a sed subst in config.status.
8713 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
8714  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
8715 $ac_vpsub
8716 $extrasub
8717 s%@SHELL@%$SHELL%g
8718 s%@CFLAGS@%$CFLAGS%g
8719 s%@CPPFLAGS@%$CPPFLAGS%g
8720 s%@CXXFLAGS@%$CXXFLAGS%g
8721 s%@FFLAGS@%$FFLAGS%g
8722 s%@DEFS@%$DEFS%g
8723 s%@LDFLAGS@%$LDFLAGS%g
8724 s%@LIBS@%$LIBS%g
8725 s%@exec_prefix@%$exec_prefix%g
8726 s%@prefix@%$prefix%g
8727 s%@program_transform_name@%$program_transform_name%g
8728 s%@bindir@%$bindir%g
8729 s%@sbindir@%$sbindir%g
8730 s%@libexecdir@%$libexecdir%g
8731 s%@datadir@%$datadir%g
8732 s%@sysconfdir@%$sysconfdir%g
8733 s%@sharedstatedir@%$sharedstatedir%g
8734 s%@localstatedir@%$localstatedir%g
8735 s%@libdir@%$libdir%g
8736 s%@includedir@%$includedir%g
8737 s%@oldincludedir@%$oldincludedir%g
8738 s%@infodir@%$infodir%g
8739 s%@mandir@%$mandir%g
8740 s%@host@%$host%g
8741 s%@host_alias@%$host_alias%g
8742 s%@host_cpu@%$host_cpu%g
8743 s%@host_vendor@%$host_vendor%g
8744 s%@host_os@%$host_os%g
8745 s%@target@%$target%g
8746 s%@target_alias@%$target_alias%g
8747 s%@target_cpu@%$target_cpu%g
8748 s%@target_vendor@%$target_vendor%g
8749 s%@target_os@%$target_os%g
8750 s%@build@%$build%g
8751 s%@build_alias@%$build_alias%g
8752 s%@build_cpu@%$build_cpu%g
8753 s%@build_vendor@%$build_vendor%g
8754 s%@build_os@%$build_os%g
8755 s%@CC@%$CC%g
8756 s%@stage1_warn_cflags@%$stage1_warn_cflags%g
8757 s%@SET_MAKE@%$SET_MAKE%g
8758 s%@AWK@%$AWK%g
8759 s%@LEX@%$LEX%g
8760 s%@LEXLIB@%$LEXLIB%g
8761 s%@LN@%$LN%g
8762 s%@LN_S@%$LN_S%g
8763 s%@RANLIB@%$RANLIB%g
8764 s%@YACC@%$YACC%g
8765 s%@INSTALL@%$INSTALL%g
8766 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
8767 s%@INSTALL_DATA@%$INSTALL_DATA%g
8768 s%@CPP@%$CPP%g
8769 s%@gnat@%$gnat%g
8770 s%@vfprintf@%$vfprintf%g
8771 s%@doprint@%$doprint%g
8772 s%@manext@%$manext%g
8773 s%@objext@%$objext%g
8774 s%@PACKAGE@%$PACKAGE%g
8775 s%@VERSION@%$VERSION%g
8776 s%@ALLOCA@%$ALLOCA%g
8777 s%@USE_NLS@%$USE_NLS%g
8778 s%@MSGFMT@%$MSGFMT%g
8779 s%@GMSGFMT@%$GMSGFMT%g
8780 s%@XGETTEXT@%$XGETTEXT%g
8781 s%@GENCAT@%$GENCAT%g
8782 s%@USE_INCLUDED_LIBINTL@%$USE_INCLUDED_LIBINTL%g
8783 s%@CATALOGS@%$CATALOGS%g
8784 s%@CATOBJEXT@%$CATOBJEXT%g
8785 s%@DATADIRNAME@%$DATADIRNAME%g
8786 s%@GMOFILES@%$GMOFILES%g
8787 s%@INSTOBJEXT@%$INSTOBJEXT%g
8788 s%@INTLDEPS@%$INTLDEPS%g
8789 s%@INTLLIBS@%$INTLLIBS%g
8790 s%@INTLOBJS@%$INTLOBJS%g
8791 s%@POFILES@%$POFILES%g
8792 s%@POSUB@%$POSUB%g
8793 s%@INCLUDE_LOCALE_H@%$INCLUDE_LOCALE_H%g
8794 s%@GT_NO@%$GT_NO%g
8795 s%@GT_YES@%$GT_YES%g
8796 s%@MKINSTALLDIRS@%$MKINSTALLDIRS%g
8797 s%@l@%$l%g
8798 s%@gthread_flags@%$gthread_flags%g
8799 s%@build_canonical@%$build_canonical%g
8800 s%@host_canonical@%$host_canonical%g
8801 s%@target_subdir@%$target_subdir%g
8802 s%@inhibit_libc@%$inhibit_libc%g
8803 s%@sched_prefix@%$sched_prefix%g
8804 s%@sched_cflags@%$sched_cflags%g
8805 s%@gcc_tooldir@%$gcc_tooldir%g
8806 s%@dollar@%$dollar%g
8807 s%@objdir@%$objdir%g
8808 s%@subdirs@%$subdirs%g
8809 s%@all_boot_languages@%$all_boot_languages%g
8810 s%@all_compilers@%$all_compilers%g
8811 s%@all_diff_excludes@%$all_diff_excludes%g
8812 s%@all_headers@%$all_headers%g
8813 s%@all_lang_makefiles@%$all_lang_makefiles%g
8814 s%@all_languages@%$all_languages%g
8815 s%@all_lib2funcs@%$all_lib2funcs%g
8816 s%@all_stagestuff@%$all_stagestuff%g
8817 s%@build_exeext@%$build_exeext%g
8818 s%@build_install_headers_dir@%$build_install_headers_dir%g
8819 s%@build_xm_file_list@%$build_xm_file_list%g
8820 s%@cc_set_by_configure@%$cc_set_by_configure%g
8821 s%@quoted_cc_set_by_configure@%$quoted_cc_set_by_configure%g
8822 s%@cpp_install_dir@%$cpp_install_dir%g
8823 s%@cpp_main@%$cpp_main%g
8824 s%@dep_host_xmake_file@%$dep_host_xmake_file%g
8825 s%@dep_tmake_file@%$dep_tmake_file%g
8826 s%@extra_c_flags@%$extra_c_flags%g
8827 s%@extra_c_objs@%$extra_c_objs%g
8828 s%@extra_cpp_objs@%$extra_cpp_objs%g
8829 s%@extra_cxx_objs@%$extra_cxx_objs%g
8830 s%@extra_headers_list@%$extra_headers_list%g
8831 s%@extra_objs@%$extra_objs%g
8832 s%@extra_parts@%$extra_parts%g
8833 s%@extra_passes@%$extra_passes%g
8834 s%@extra_programs@%$extra_programs%g
8835 s%@fixinc_defs@%$fixinc_defs%g
8836 s%@float_h_file@%$float_h_file%g
8837 s%@gcc_gxx_include_dir@%$gcc_gxx_include_dir%g
8838 s%@gcc_version@%$gcc_version%g
8839 s%@gcc_version_trigger@%$gcc_version_trigger%g
8840 s%@host_exeext@%$host_exeext%g
8841 s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g
8842 s%@host_xm_file_list@%$host_xm_file_list%g
8843 s%@install@%$install%g
8844 s%@JAVAGC@%$JAVAGC%g
8845 s%@lang_options_files@%$lang_options_files%g
8846 s%@lang_specs_files@%$lang_specs_files%g
8847 s%@lang_tree_files@%$lang_tree_files%g
8848 s%@local_prefix@%$local_prefix%g
8849 s%@maybe_use_collect2@%$maybe_use_collect2%g
8850 s%@md_file@%$md_file%g
8851 s%@objc_boehm_gc@%$objc_boehm_gc%g
8852 s%@out_file@%$out_file%g
8853 s%@out_object_file@%$out_object_file%g
8854 s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g
8855 s%@symbolic_link@%$symbolic_link%g
8856 s%@thread_file@%$thread_file%g
8857 s%@tm_file_list@%$tm_file_list%g
8858 s%@will_use_collect2@%$will_use_collect2%g
8859 /@target_overrides@/r $target_overrides
8860 s%@target_overrides@%%g
8861 /@host_overrides@/r $host_overrides
8862 s%@host_overrides@%%g
8863 s%@cross_defines@%$cross_defines%g
8864 /@cross_overrides@/r $cross_overrides
8865 s%@cross_overrides@%%g
8866 /@build_overrides@/r $build_overrides
8867 s%@build_overrides@%%g
8868 /@language_fragments@/r $language_fragments
8869 s%@language_fragments@%%g
8870 /@language_hooks@/r $language_hooks
8871 s%@language_hooks@%%g
8872
8873 CEOF
8874 EOF
8875
8876 cat >> $CONFIG_STATUS <<\EOF
8877
8878 # Split the substitutions into bite-sized pieces for seds with
8879 # small command number limits, like on Digital OSF/1 and HP-UX.
8880 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
8881 ac_file=1 # Number of current file.
8882 ac_beg=1 # First line for current file.
8883 ac_end=$ac_max_sed_cmds # Line after last line for current file.
8884 ac_more_lines=:
8885 ac_sed_cmds=""
8886 while $ac_more_lines; do
8887   if test $ac_beg -gt 1; then
8888     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
8889   else
8890     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
8891   fi
8892   if test ! -s conftest.s$ac_file; then
8893     ac_more_lines=false
8894     rm -f conftest.s$ac_file
8895   else
8896     if test -z "$ac_sed_cmds"; then
8897       ac_sed_cmds="sed -f conftest.s$ac_file"
8898     else
8899       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
8900     fi
8901     ac_file=`expr $ac_file + 1`
8902     ac_beg=$ac_end
8903     ac_end=`expr $ac_end + $ac_max_sed_cmds`
8904   fi
8905 done
8906 if test -z "$ac_sed_cmds"; then
8907   ac_sed_cmds=cat
8908 fi
8909 EOF
8910
8911 cat >> $CONFIG_STATUS <<EOF
8912
8913 CONFIG_FILES=\${CONFIG_FILES-"$all_outputs"}
8914 EOF
8915 cat >> $CONFIG_STATUS <<\EOF
8916 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
8917   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8918   case "$ac_file" in
8919   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
8920        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
8921   *) ac_file_in="${ac_file}.in" ;;
8922   esac
8923
8924   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
8925
8926   # Remove last slash and all that follows it.  Not all systems have dirname.
8927   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
8928   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
8929     # The file is in a subdirectory.
8930     test ! -d "$ac_dir" && mkdir "$ac_dir"
8931     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
8932     # A "../" for each directory in $ac_dir_suffix.
8933     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
8934   else
8935     ac_dir_suffix= ac_dots=
8936   fi
8937
8938   case "$ac_given_srcdir" in
8939   .)  srcdir=.
8940       if test -z "$ac_dots"; then top_srcdir=.
8941       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
8942   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
8943   *) # Relative path.
8944     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
8945     top_srcdir="$ac_dots$ac_given_srcdir" ;;
8946   esac
8947
8948
8949   echo creating "$ac_file"
8950   rm -f "$ac_file"
8951   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
8952   case "$ac_file" in
8953   *Makefile*) ac_comsub="1i\\
8954 # $configure_input" ;;
8955   *) ac_comsub= ;;
8956   esac
8957
8958   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
8959   sed -e "$ac_comsub
8960 s%@configure_input@%$configure_input%g
8961 s%@srcdir@%$srcdir%g
8962 s%@top_srcdir@%$top_srcdir%g
8963 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
8964 fi; done
8965 rm -f conftest.s*
8966
8967 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8968 # NAME is the cpp macro being defined and VALUE is the value it is being given.
8969 #
8970 # ac_d sets the value in "#define NAME VALUE" lines.
8971 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
8972 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
8973 ac_dC='\3'
8974 ac_dD='%g'
8975 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
8976 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
8977 ac_uB='\([      ]\)%\1#\2define\3'
8978 ac_uC=' '
8979 ac_uD='\4%g'
8980 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8981 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
8982 ac_eB='$%\1#\2define\3'
8983 ac_eC=' '
8984 ac_eD='%g'
8985
8986 if test "${CONFIG_HEADERS+set}" != set; then
8987 EOF
8988 cat >> $CONFIG_STATUS <<EOF
8989   CONFIG_HEADERS="auto-host.h:config.in"
8990 EOF
8991 cat >> $CONFIG_STATUS <<\EOF
8992 fi
8993 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
8994   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8995   case "$ac_file" in
8996   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
8997        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
8998   *) ac_file_in="${ac_file}.in" ;;
8999   esac
9000
9001   echo creating $ac_file
9002
9003   rm -f conftest.frag conftest.in conftest.out
9004   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
9005   cat $ac_file_inputs > conftest.in
9006
9007 EOF
9008
9009 # Transform confdefs.h into a sed script conftest.vals that substitutes
9010 # the proper values into config.h.in to produce config.h.  And first:
9011 # Protect against being on the right side of a sed subst in config.status.
9012 # Protect against being in an unquoted here document in config.status.
9013 rm -f conftest.vals
9014 cat > conftest.hdr <<\EOF
9015 s/[\\&%]/\\&/g
9016 s%[\\$`]%\\&%g
9017 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
9018 s%ac_d%ac_u%gp
9019 s%ac_u%ac_e%gp
9020 EOF
9021 sed -n -f conftest.hdr confdefs.h > conftest.vals
9022 rm -f conftest.hdr
9023
9024 # This sed command replaces #undef with comments.  This is necessary, for
9025 # example, in the case of _POSIX_SOURCE, which is predefined and required
9026 # on some systems where configure will not decide to define it.
9027 cat >> conftest.vals <<\EOF
9028 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
9029 EOF
9030
9031 # Break up conftest.vals because some shells have a limit on
9032 # the size of here documents, and old seds have small limits too.
9033
9034 rm -f conftest.tail
9035 while :
9036 do
9037   ac_lines=`grep -c . conftest.vals`
9038   # grep -c gives empty output for an empty file on some AIX systems.
9039   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
9040   # Write a limited-size here document to conftest.frag.
9041   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
9042   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
9043   echo 'CEOF
9044   sed -f conftest.frag conftest.in > conftest.out
9045   rm -f conftest.in
9046   mv conftest.out conftest.in
9047 ' >> $CONFIG_STATUS
9048   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
9049   rm -f conftest.vals
9050   mv conftest.tail conftest.vals
9051 done
9052 rm -f conftest.vals
9053
9054 cat >> $CONFIG_STATUS <<\EOF
9055   rm -f conftest.frag conftest.h
9056   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
9057   cat conftest.in >> conftest.h
9058   rm -f conftest.in
9059   if cmp -s $ac_file conftest.h 2>/dev/null; then
9060     echo "$ac_file is unchanged"
9061     rm -f conftest.h
9062   else
9063     # Remove last slash and all that follows it.  Not all systems have dirname.
9064       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
9065       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
9066       # The file is in a subdirectory.
9067       test ! -d "$ac_dir" && mkdir "$ac_dir"
9068     fi
9069     rm -f $ac_file
9070     mv conftest.h $ac_file
9071   fi
9072 fi; done
9073
9074 EOF
9075
9076 cat >> $CONFIG_STATUS <<EOF
9077 ac_sources="$nls_cv_header_libgt"
9078 ac_dests="$nls_cv_header_intl"
9079 EOF
9080
9081 cat >> $CONFIG_STATUS <<\EOF
9082 srcdir=$ac_given_srcdir
9083 while test -n "$ac_sources"; do
9084   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
9085   set $ac_sources; ac_source=$1; shift; ac_sources=$*
9086
9087   echo "linking $srcdir/$ac_source to $ac_dest"
9088
9089   if test ! -r $srcdir/$ac_source; then
9090     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
9091   fi
9092   rm -f $ac_dest
9093
9094   # Make relative symlinks.
9095   # Remove last slash and all that follows it.  Not all systems have dirname.
9096   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
9097   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
9098     # The dest file is in a subdirectory.
9099     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
9100     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
9101     # A "../" for each directory in $ac_dest_dir_suffix.
9102     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
9103   else
9104     ac_dest_dir_suffix= ac_dots=
9105   fi
9106
9107   case "$srcdir" in
9108   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
9109   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
9110   esac
9111
9112   # Make a symlink if possible; otherwise try a hard link.
9113   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
9114     ln $srcdir/$ac_source $ac_dest; then :
9115   else
9116     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
9117   fi
9118 done
9119 EOF
9120 cat >> $CONFIG_STATUS <<EOF
9121
9122
9123 host='${host}'
9124 build='${build}'
9125 target='${target}'
9126 target_alias='${target_alias}'
9127 srcdir='${srcdir}'
9128 subdirs='${subdirs}'
9129 oldstyle_subdirs='${oldstyle_subdirs}'
9130 symbolic_link='${symbolic_link}'
9131 program_transform_set='${program_transform_set}'
9132 program_transform_name='${program_transform_name}'
9133 dep_host_xmake_file='${dep_host_xmake_file}'
9134 host_xmake_file='${host_xmake_file}'
9135 dep_tmake_file='${dep_tmake_file}'
9136 tmake_file='${tmake_file}'
9137 thread_file='${thread_file}'
9138 gcc_version='${gcc_version}'
9139 gcc_version_trigger='${gcc_version_trigger}'
9140 local_prefix='${local_prefix}'
9141 build_install_headers_dir='${build_install_headers_dir}'
9142 build_exeext='${build_exeext}'
9143 host_exeext='${host_exeext}'
9144 out_file='${out_file}'
9145 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
9146 SET_MAKE='${SET_MAKE}'
9147 target_list='${target_list}'
9148 target_overrides='${target_overrides}'
9149 host_overrides='${host_overrides}'
9150 cross_defines='${cross_defines}'
9151 cross_overrides='${cross_overrides}'
9152 build_overrides='${build_overrides}'
9153 cpp_install_dir='${cpp_install_dir}'
9154
9155 EOF
9156 cat >> $CONFIG_STATUS <<\EOF
9157 case "$CONFIG_FILES" in *po/Makefile.in*)
9158         sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile
9159       esac
9160
9161 . $srcdir/configure.lang
9162 case x$CONFIG_HEADERS in
9163 xauto-host.h:config.in)
9164 echo > cstamp-h ;;
9165 esac
9166 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
9167 # bootstrapping and the installation procedure can still use
9168 # CC="stage1/xgcc -Bstage1/".  If the host doesn't support symlinks,
9169 # FLAGS_TO_PASS has been modified to solve the problem there.
9170 # This is virtually a duplicate of what happens in configure.lang; we do
9171 # an extra check to make sure this only happens if ln -s can be used.
9172 if test "$symbolic_link" = "ln -s"; then
9173  for d in .. ${subdirs} ; do
9174    if test $d != ..; then
9175         STARTDIR=`pwd`
9176         cd $d
9177         for t in stage1 stage2 stage3 stage4 include
9178         do
9179                 rm -f $t
9180                 $symbolic_link ../$t $t 2>/dev/null
9181         done
9182         cd $STARTDIR
9183    fi
9184  done
9185 else true ; fi
9186 # Avoid having to add intl to our include paths.
9187 if test -f intl/libintl.h; then
9188   echo creating libintl.h
9189   echo '#include "intl/libintl.h"' >libintl.h
9190 fi
9191
9192 exit 0
9193 EOF
9194 chmod +x $CONFIG_STATUS
9195 rm -fr confdefs* $ac_clean_files
9196 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
9197