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