gcc/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.13
   5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
   6 #
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9
  10 # Defaults:
  11 ac_help=
  12 ac_default_prefix=/usr/local
  13 # Any additions from configure.in:
  14 ac_help="$ac_help
  15   --with-gnu-ld           arrange to work with GNU ld."
  16 ac_help="$ac_help
  17   --with-ld               arrange to use the specified ld (full pathname)."
  18 ac_help="$ac_help
  19   --with-gnu-as           arrange to work with GNU as."
  20 ac_help="$ac_help
  21   --with-as               arrange to use the specified as (full pathname)."
  22 ac_help="$ac_help
  23   --with-stabs            arrange to use stabs instead of host debug format."
  24 ac_help="$ac_help
  25   --with-elf              arrange to use ELF instead of host debug format."
  26 ac_help="$ac_help
  27   --with-local-prefix=DIR specifies directory to put local include."
  28 ac_help="$ac_help
  29   --with-gxx-include-dir=DIR
  30                           specifies directory to put g++ header files."
  31 ac_help="$ac_help
  32   --enable-checking[=LIST]
  33                           enable expensive run-time checks.  With LIST,
  34                           enable only specific categories of checks.
  35                           Categories are: misc,tree,rtl,gc,gcac; default
  36                           is misc,tree,gc"
  37 ac_help="$ac_help
  38   --disable-cpp           don't provide a user-visible C preprocessor."
  39 ac_help="$ac_help
  40   --with-cpp-install-dir=DIR
  41                           install the user visible C preprocessor in DIR
  42                           (relative to PREFIX) as well as PREFIX/bin."
  43 ac_help="$ac_help
  44   --enable-c-cpplib       link cpplib directly into C and C++ compilers
  45                            (HIGHLY EXPERIMENTAL)."
  46 ac_help="$ac_help
  47   --enable-c-mbchar       Enable multibyte characters for C and C++."
  48 ac_help="$ac_help
  49   --enable-threads        enable thread usage for target GCC.
  50   --enable-threads=LIB    use LIB thread package for target GCC."
  51 ac_help="$ac_help
  52   --enable-objc-gc        enable the use of Boehm's garbage collector with
  53                           the GNU Objective-C runtime."
  54 ac_help="$ac_help
  55   --with-dwarf2   force the default debug format to be DWARF2."
  56 ac_help="$ac_help
  57   --enable-nls            use Native Language Support (default)"
  58 ac_help="$ac_help
  59   --disable-nls           do not use Native Language Support"
  60 ac_help="$ac_help
  61   --with-included-gettext use the GNU gettext library included here"
  62 ac_help="$ac_help
  63   --with-catgets          use catgets functions if available"
  64 ac_help="$ac_help
  65   --disable-win32-registry
  66                           Disable lookup of installation paths in the
  67                          Registry on Windows hosts.
  68   --enable-win32-registry Enable registry lookup (default).
  69   --enable-win32-registry=KEY
  70                           Use KEY instead of GCC version as the last portion
  71                          of the registry key."
  72 ac_help="$ac_help
  73   --with-gc={simple,page} Choose the garbage collection mechanism to use
  74                            with the compiler."
  75 ac_help="$ac_help
  76   --with-system-zlib      use installed libz"
  77 ac_help="$ac_help
  78   --enable-new-gxx-abi
  79                           select the new abi for g++. You must select an ABI
  80                           at configuration time, so that the correct runtime
  81                           support is built. You cannot mix ABIs."
  82 ac_help="$ac_help
  83   --enable-libstdcxx-v3
  84                           enable libstdc++-v3 for building and installation"
  85 ac_help="$ac_help
  86   --enable-maintainer-mode enable make rules and dependencies not useful
  87                           (and sometimes confusing) to the casual installer"
  88
  89 # Initialize some variables set by options.
  90 # The variables have the same names as the options, with
  91 # dashes changed to underlines.
  92 build=NONE
  93 cache_file=./config.cache
  94 exec_prefix=NONE
  95 host=NONE
  96 no_create=
  97 nonopt=NONE
  98 no_recursion=
  99 prefix=NONE
 100 program_prefix=NONE
 101 program_suffix=NONE
 102 program_transform_name=s,x,x,
 103 silent=
 104 site=
 105 srcdir=
 106 target=NONE
 107 verbose=
 108 x_includes=NONE
 109 x_libraries=NONE
 110 bindir='${exec_prefix}/bin'
 111 sbindir='${exec_prefix}/sbin'
 112 libexecdir='${exec_prefix}/libexec'
 113 datadir='${prefix}/share'
 114 sysconfdir='${prefix}/etc'
 115 sharedstatedir='${prefix}/com'
 116 localstatedir='${prefix}/var'
 117 libdir='${exec_prefix}/lib'
 118 includedir='${prefix}/include'
 119 oldincludedir='/usr/include'
 120 infodir='${prefix}/info'
 121 mandir='${prefix}/man'
 122
 123 # Initialize some other variables.
 124 subdirs=
 125 MFLAGS= MAKEFLAGS=
 126 SHELL=${CONFIG_SHELL-/bin/sh}
 127 # Maximum number of lines to put in a shell here document.
 128 ac_max_here_lines=12
 129
 130 ac_prev=
 131 for ac_option
 132 do
 133
 134   # If the previous option needs an argument, assign it.
 135   if test -n "$ac_prev"; then
 136     eval "$ac_prev=\$ac_option"
 137     ac_prev=
 138     continue
 139   fi
 140
 141   case "$ac_option" in
 142   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 143   *) ac_optarg= ;;
 144   esac
 145
 146   # Accept the important Cygnus configure options, so we can diagnose typos.
 147
 148   case "$ac_option" in
 149
 150   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 151     ac_prev=bindir ;;
 152   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 153     bindir="$ac_optarg" ;;
 154
 155   -build | --build | --buil | --bui | --bu)
 156     ac_prev=build ;;
 157   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 158     build="$ac_optarg" ;;
 159
 160   -cache-file | --cache-file | --cache-fil | --cache-fi \
 161   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 162     ac_prev=cache_file ;;
 163   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 164   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 165     cache_file="$ac_optarg" ;;
 166
 167   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 168     ac_prev=datadir ;;
 169   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 170   | --da=*)
 171     datadir="$ac_optarg" ;;
 172
 173   -disable-* | --disable-*)
 174     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 175     # Reject names that are not valid shell variable names.
 176     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 177       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 178     fi
 179     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 180     eval "enable_${ac_feature}=no" ;;
 181
 182   -enable-* | --enable-*)
 183     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 184     # Reject names that are not valid shell variable names.
 185     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 186       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 187     fi
 188     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 189     case "$ac_option" in
 190       *=*) ;;
 191       *) ac_optarg=yes ;;
 192     esac
 193     eval "enable_${ac_feature}='$ac_optarg'" ;;
 194
 195   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 196   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 197   | --exec | --exe | --ex)
 198     ac_prev=exec_prefix ;;
 199   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 200   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 201   | --exec=* | --exe=* | --ex=*)
 202     exec_prefix="$ac_optarg" ;;
 203
 204   -gas | --gas | --ga | --g)
 205     # Obsolete; use --with-gas.
 206     with_gas=yes ;;
 207
 208   -help | --help | --hel | --he)
 209     # Omit some internal or obsolete options to make the list less imposing.
 210     # This message is too long to be a string in the A/UX 3.1 sh.
 211     cat << EOF
 212 Usage: configure [options] [host]
 213 Options: [defaults in brackets after descriptions]
 214 Configuration:
 215   --cache-file=FILE       cache test results in FILE
 216   --help                  print this message
 217   --no-create             do not create output files
 218   --quiet, --silent       do not print \`checking...' messages
 219   --version               print the version of autoconf that created configure
 220 Directory and file names:
 221   --prefix=PREFIX         install architecture-independent files in PREFIX
 222                           [$ac_default_prefix]
 223   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 224                           [same as prefix]
 225   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 226   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 227   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 228   --datadir=DIR           read-only architecture-independent data in DIR
 229                           [PREFIX/share]
 230   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 231   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 232                           [PREFIX/com]
 233   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 234   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 235   --includedir=DIR        C header files in DIR [PREFIX/include]
 236   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 237   --infodir=DIR           info documentation in DIR [PREFIX/info]
 238   --mandir=DIR            man documentation in DIR [PREFIX/man]
 239   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 240   --program-prefix=PREFIX prepend PREFIX to installed program names
 241   --program-suffix=SUFFIX append SUFFIX to installed program names
 242   --program-transform-name=PROGRAM
 243                           run sed PROGRAM on installed program names
 244 EOF
 245     cat << EOF
 246 Host type:
 247   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 248   --host=HOST             configure for HOST [guessed]
 249   --target=TARGET         configure for TARGET [TARGET=HOST]
 250 Features and packages:
 251   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 252   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 253   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 254   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 255   --x-includes=DIR        X include files are in DIR
 256   --x-libraries=DIR       X library files are in DIR
 257 EOF
 258     if test -n "$ac_help"; then
 259       echo "--enable and --with options recognized:$ac_help"
 260     fi
 261     exit 0 ;;
 262
 263   -host | --host | --hos | --ho)
 264     ac_prev=host ;;
 265   -host=* | --host=* | --hos=* | --ho=*)
 266     host="$ac_optarg" ;;
 267
 268   -includedir | --includedir | --includedi | --included | --include \
 269   | --includ | --inclu | --incl | --inc)
 270     ac_prev=includedir ;;
 271   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 272   | --includ=* | --inclu=* | --incl=* | --inc=*)
 273     includedir="$ac_optarg" ;;
 274
 275   -infodir | --infodir | --infodi | --infod | --info | --inf)
 276     ac_prev=infodir ;;
 277   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 278     infodir="$ac_optarg" ;;
 279
 280   -libdir | --libdir | --libdi | --libd)
 281     ac_prev=libdir ;;
 282   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 283     libdir="$ac_optarg" ;;
 284
 285   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 286   | --libexe | --libex | --libe)
 287     ac_prev=libexecdir ;;
 288   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 289   | --libexe=* | --libex=* | --libe=*)
 290     libexecdir="$ac_optarg" ;;
 291
 292   -localstatedir | --localstatedir | --localstatedi | --localstated \
 293   | --localstate | --localstat | --localsta | --localst \
 294   | --locals | --local | --loca | --loc | --lo)
 295     ac_prev=localstatedir ;;
 296   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 297   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 298   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 299     localstatedir="$ac_optarg" ;;
 300
 301   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 302     ac_prev=mandir ;;
 303   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 304     mandir="$ac_optarg" ;;
 305
 306   -nfp | --nfp | --nf)
 307     # Obsolete; use --without-fp.
 308     with_fp=no ;;
 309
 310   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 311   | --no-cr | --no-c)
 312     no_create=yes ;;
 313
 314   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 315   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 316     no_recursion=yes ;;
 317
 318   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 319   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 320   | --oldin | --oldi | --old | --ol | --o)
 321     ac_prev=oldincludedir ;;
 322   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 323   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 324   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 325     oldincludedir="$ac_optarg" ;;
 326
 327   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 328     ac_prev=prefix ;;
 329   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 330     prefix="$ac_optarg" ;;
 331
 332   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 333   | --program-pre | --program-pr | --program-p)
 334     ac_prev=program_prefix ;;
 335   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 336   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 337     program_prefix="$ac_optarg" ;;
 338
 339   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 340   | --program-suf | --program-su | --program-s)
 341     ac_prev=program_suffix ;;
 342   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 343   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 344     program_suffix="$ac_optarg" ;;
 345
 346   -program-transform-name | --program-transform-name \
 347   | --program-transform-nam | --program-transform-na \
 348   | --program-transform-n | --program-transform- \
 349   | --program-transform | --program-transfor \
 350   | --program-transfo | --program-transf \
 351   | --program-trans | --program-tran \
 352   | --progr-tra | --program-tr | --program-t)
 353     ac_prev=program_transform_name ;;
 354   -program-transform-name=* | --program-transform-name=* \
 355   | --program-transform-nam=* | --program-transform-na=* \
 356   | --program-transform-n=* | --program-transform-=* \
 357   | --program-transform=* | --program-transfor=* \
 358   | --program-transfo=* | --program-transf=* \
 359   | --program-trans=* | --program-tran=* \
 360   | --progr-tra=* | --program-tr=* | --program-t=*)
 361     program_transform_name="$ac_optarg" ;;
 362
 363   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 364   | -silent | --silent | --silen | --sile | --sil)
 365     silent=yes ;;
 366
 367   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 368     ac_prev=sbindir ;;
 369   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 370   | --sbi=* | --sb=*)
 371     sbindir="$ac_optarg" ;;
 372
 373   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 374   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 375   | --sharedst | --shareds | --shared | --share | --shar \
 376   | --sha | --sh)
 377     ac_prev=sharedstatedir ;;
 378   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 379   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 380   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 381   | --sha=* | --sh=*)
 382     sharedstatedir="$ac_optarg" ;;
 383
 384   -site | --site | --sit)
 385     ac_prev=site ;;
 386   -site=* | --site=* | --sit=*)
 387     site="$ac_optarg" ;;
 388
 389   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 390     ac_prev=srcdir ;;
 391   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 392     srcdir="$ac_optarg" ;;
 393
 394   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 395   | --syscon | --sysco | --sysc | --sys | --sy)
 396     ac_prev=sysconfdir ;;
 397   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 398   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 399     sysconfdir="$ac_optarg" ;;
 400
 401   -target | --target | --targe | --targ | --tar | --ta | --t)
 402     ac_prev=target ;;
 403   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 404     target="$ac_optarg" ;;
 405
 406   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 407     verbose=yes ;;
 408
 409   -version | --version | --versio | --versi | --vers)
 410     echo "configure generated by autoconf version 2.13"
 411     exit 0 ;;
 412
 413   -with-* | --with-*)
 414     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 415     # Reject names that are not valid shell variable names.
 416     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 417       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 418     fi
 419     ac_package=`echo $ac_package| sed 's/-/_/g'`
 420     case "$ac_option" in
 421       *=*) ;;
 422       *) ac_optarg=yes ;;
 423     esac
 424     eval "with_${ac_package}='$ac_optarg'" ;;
 425
 426   -without-* | --without-*)
 427     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 428     # Reject names that are not valid shell variable names.
 429     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 430       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 431     fi
 432     ac_package=`echo $ac_package| sed 's/-/_/g'`
 433     eval "with_${ac_package}=no" ;;
 434
 435   --x)
 436     # Obsolete; use --with-x.
 437     with_x=yes ;;
 438
 439   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 440   | --x-incl | --x-inc | --x-in | --x-i)
 441     ac_prev=x_includes ;;
 442   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 443   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 444     x_includes="$ac_optarg" ;;
 445
 446   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 447   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 448     ac_prev=x_libraries ;;
 449   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 450   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 451     x_libraries="$ac_optarg" ;;
 452
 453   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 454     ;;
 455
 456   *)
 457     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 458       echo "configure: warning: $ac_option: invalid host type" 1>&2
 459     fi
 460     if test "x$nonopt" != xNONE; then
 461       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 462     fi
 463     nonopt="$ac_option"
 464     ;;
 465
 466   esac
 467 done
 468
 469 if test -n "$ac_prev"; then
 470   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 471 fi
 472
 473 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 474
 475 # File descriptor usage:
 476 # 0 standard input
 477 # 1 file creation
 478 # 2 errors and warnings
 479 # 3 some systems may open it to /dev/tty
 480 # 4 used on the Kubota Titan
 481 # 6 checking for... messages and results
 482 # 5 compiler messages saved in config.log
 483 if test "$silent" = yes; then
 484   exec 6>/dev/null
 485 else
 486   exec 6>&1
 487 fi
 488 exec 5>./config.log
 489
 490 echo "\
 491 This file contains any messages produced by compilers while
 492 running configure, to aid debugging if configure makes a mistake.
 493 " 1>&5
 494
 495 # Strip out --no-create and --no-recursion so they do not pile up.
 496 # Also quote any args containing shell metacharacters.
 497 ac_configure_args=
 498 for ac_arg
 499 do
 500   case "$ac_arg" in
 501   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 502   | --no-cr | --no-c) ;;
 503   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 504   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 505   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 506   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 507   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 508   esac
 509 done
 510
 511 # NLS nuisances.
 512 # Only set these to C if already set.  These must not be set unconditionally
 513 # because not all systems understand e.g. LANG=C (notably SCO).
 514 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 515 # Non-C LC_CTYPE values break the ctype check.
 516 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 517 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 518 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 519 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 520
 521 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 522 rm -rf conftest* confdefs.h
 523 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 524 echo > confdefs.h
 525
 526 # A filename unique to this package, relative to the directory that
 527 # configure is in, which we can look for to find out if srcdir is correct.
 528 ac_unique_file=tree.c
 529
 530 # Find the source files, if location was not specified.
 531 if test -z "$srcdir"; then
 532   ac_srcdir_defaulted=yes
 533   # Try the directory containing this script, then its parent.
 534   ac_prog=$0
 535   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 536   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 537   srcdir=$ac_confdir
 538   if test ! -r $srcdir/$ac_unique_file; then
 539     srcdir=..
 540   fi
 541 else
 542   ac_srcdir_defaulted=no
 543 fi
 544 if test ! -r $srcdir/$ac_unique_file; then
 545   if test "$ac_srcdir_defaulted" = yes; then
 546     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 547   else
 548     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 549   fi
 550 fi
 551 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 552
 553 # Prefer explicitly selected file to automatically selected ones.
 554 if test -z "$CONFIG_SITE"; then
 555   if test "x$prefix" != xNONE; then
 556     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 557   else
 558     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 559   fi
 560 fi
 561 for ac_site_file in $CONFIG_SITE; do
 562   if test -r "$ac_site_file"; then
 563     echo "loading site script $ac_site_file"
 564     . "$ac_site_file"
 565   fi
 566 done
 567
 568 if test -r "$cache_file"; then
 569   echo "loading cache $cache_file"
 570   . $cache_file
 571 else
 572   echo "creating cache $cache_file"
 573   > $cache_file
 574 fi
 575
 576 ac_ext=c
 577 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 578 ac_cpp='$CPP $CPPFLAGS'
 579 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 580 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 581 cross_compiling=$ac_cv_prog_cc_cross
 582
 583 ac_exeext=
 584 ac_objext=o
 585 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 586   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 587   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 588     ac_n= ac_c='
 589 ' ac_t='        '
 590   else
 591     ac_n=-n ac_c= ac_t=
 592   fi
 593 else
 594   ac_n= ac_c='\c' ac_t=
 595 fi
 596
 597
 598
 599
 600 remove=rm
 601 hard_link=ln
 602 symbolic_link='ln -s'
 603 copy=cp
 604
 605 # Check for bogus environment variables.
 606 # Test if LIBRARY_PATH contains the notation for the current directory
 607 # since this would lead to problems installing/building glibc.
 608 # LIBRARY_PATH contains the current directory if one of the following
 609 # is true:
 610 # - one of the terminals (":" and ";") is the first or last sign
 611 # - two terminals occur directly after each other
 612 # - the path contains an element with a dot in it
 613 echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6
 614 echo "configure:615: checking LIBRARY_PATH variable" >&5
 615 case ${LIBRARY_PATH} in
 616   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
 617     library_path_setting="contains current directory"
 618     ;;
 619   *)
 620     library_path_setting="ok"
 621     ;;
 622 esac
 623 echo "$ac_t""$library_path_setting" 1>&6
 624 if test "$library_path_setting" != "ok"; then
 625 { echo "configure: error:
 626 *** LIBRARY_PATH shouldn't contain the current directory when
 627 *** building gcc. Please change the environment variable
 628 *** and run configure again." 1>&2; exit 1; }
 629 fi
 630
 631 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
 632 # since this would lead to problems installing/building glibc.
 633 # GCC_EXEC_PREFIX contains the current directory if one of the following
 634 # is true:
 635 # - one of the terminals (":" and ";") is the first or last sign
 636 # - two terminals occur directly after each other
 637 # - the path contains an element with a dot in it
 638 echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6
 639 echo "configure:640: checking GCC_EXEC_PREFIX variable" >&5
 640 case ${GCC_EXEC_PREFIX} in
 641   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
 642     gcc_exec_prefix_setting="contains current directory"
 643     ;;
 644   *)
 645     gcc_exec_prefix_setting="ok"
 646     ;;
 647 esac
 648 echo "$ac_t""$gcc_exec_prefix_setting" 1>&6
 649 if test "$gcc_exec_prefix_setting" != "ok"; then
 650 { echo "configure: error:
 651 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
 652 *** building gcc. Please change the environment variable
 653 *** and run configure again." 1>&2; exit 1; }
 654 fi
 655
 656 # Check for additional parameters
 657
 658 # With GNU ld
 659 # Check whether --with-gnu-ld or --without-gnu-ld was given.
 660 if test "${with_gnu_ld+set}" = set; then
 661   withval="$with_gnu_ld"
 662   gnu_ld_flag="$with_gnu_ld"
 663 else
 664   gnu_ld_flag=no
 665 fi
 666
 667
 668 # With pre-defined ld
 669 # Check whether --with-ld or --without-ld was given.
 670 if test "${with_ld+set}" = set; then
 671   withval="$with_ld"
 672   DEFAULT_LINKER="$with_ld"
 673 fi
 674
 675 if test x"${DEFAULT_LINKER+set}" = x"set"; then
 676   if test ! -x "$DEFAULT_LINKER"; then
 677     echo "configure: warning: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" 1>&2
 678   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
 679     gnu_ld_flag=yes
 680   fi
 681   cat >> confdefs.h <<EOF
 682 #define DEFAULT_LINKER "$DEFAULT_LINKER"
 683 EOF
 684
 685 fi
 686
 687 # With GNU as
 688 # Check whether --with-gnu-as or --without-gnu-as was given.
 689 if test "${with_gnu_as+set}" = set; then
 690   withval="$with_gnu_as"
 691   gas_flag="$with_gnu_as"
 692 else
 693   gas_flag=no
 694 fi
 695
 696
 697 # Check whether --with-as or --without-as was given.
 698 if test "${with_as+set}" = set; then
 699   withval="$with_as"
 700   DEFAULT_ASSEMBLER="$with_as"
 701 fi
 702
 703 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
 704   if test ! -x "$DEFAULT_ASSEMBLER"; then
 705     echo "configure: warning: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" 1>&2
 706   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
 707     gas_flag=yes
 708   fi
 709   cat >> confdefs.h <<EOF
 710 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
 711 EOF
 712
 713 fi
 714
 715 # With stabs
 716 # Check whether --with-stabs or --without-stabs was given.
 717 if test "${with_stabs+set}" = set; then
 718   withval="$with_stabs"
 719   stabs="$with_stabs"
 720 else
 721   stabs=no
 722 fi
 723
 724
 725 # With ELF
 726 # Check whether --with-elf or --without-elf was given.
 727 if test "${with_elf+set}" = set; then
 728   withval="$with_elf"
 729   elf="$with_elf"
 730 else
 731   elf=no
 732 fi
 733
 734
 735 # Specify the local prefix
 736 local_prefix=
 737 # Check whether --with-local-prefix or --without-local-prefix was given.
 738 if test "${with_local_prefix+set}" = set; then
 739   withval="$with_local_prefix"
 740   case "${withval}" in
 741 yes)    { echo "configure: error: bad value ${withval} given for local include directory prefix" 1>&2; exit 1; } ;;
 742 no)     ;;
 743 *)      local_prefix=$with_local_prefix ;;
 744 esac
 745 fi
 746
 747
 748 # Default local prefix if it is empty
 749 if test x$local_prefix = x; then
 750         local_prefix=/usr/local
 751 fi
 752
 753 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
 754 # passed in by the toplevel make and thus we'd get different behavior
 755 # depending on where we built the sources.
 756 gcc_gxx_include_dir=
 757 # Specify the g++ header file directory
 758 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
 759 if test "${with_gxx_include_dir+set}" = set; then
 760   withval="$with_gxx_include_dir"
 761   case "${withval}" in
 762 yes)    { echo "configure: error: bad value ${withval} given for g++ include directory" 1>&2; exit 1; } ;;
 763 no)     ;;
 764 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
 765 esac
 766 fi
 767
 768
 769 if test x${gcc_gxx_include_dir} = x; then
 770   if test x${enable_version_specific_runtime_libs} = xyes; then
 771     gcc_gxx_include_dir='${libsubdir}/include/g++'
 772   else
 773     topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
 774     gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/g++"-${libstdcxx_interface}
 775   fi
 776 fi
 777
 778 # Enable expensive internal checks
 779 # Check whether --enable-checking or --disable-checking was given.
 780 if test "${enable_checking+set}" = set; then
 781   enableval="$enable_checking"
 782   ac_checking=
 783 ac_tree_checking=
 784 ac_rtl_checking=
 785 ac_gc_checking=
 786 ac_gc_always_collect=
 787 case "${enableval}" in
 788 yes)    ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ;;
 789 no)     ;;
 790 *)      IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
 791         set fnord $enableval; shift
 792         IFS="$ac_save_IFS"
 793         for check
 794         do
 795                 case $check in
 796                 misc)   ac_checking=1 ;;
 797                 tree)   ac_tree_checking=1 ;;
 798                 rtl)    ac_rtl_checking=1 ;;
 799                 gc)     ac_gc_checking=1 ;;
 800                 gcac)   ac_gc_always_collect=1 ;;
 801                 *)      { echo "configure: error: unknown check category $check" 1>&2; exit 1; } ;;
 802                 esac
 803         done
 804         ;;
 805 esac
 806
 807 else
 808   # Enable some checks by default for development versions of GCC
 809 ac_checking=1; ac_tree_checking=1; ac_gc_checking=1;
 810 fi
 811
 812 if test x$ac_checking != x ; then
 813   cat >> confdefs.h <<\EOF
 814 #define ENABLE_CHECKING 1
 815 EOF
 816
 817 fi
 818 if test x$ac_tree_checking != x ; then
 819   cat >> confdefs.h <<\EOF
 820 #define ENABLE_TREE_CHECKING 1
 821 EOF
 822
 823 fi
 824 if test x$ac_rtl_checking != x ; then
 825   cat >> confdefs.h <<\EOF
 826 #define ENABLE_RTL_CHECKING 1
 827 EOF
 828
 829 fi
 830 if test x$ac_gc_checking != x ; then
 831   cat >> confdefs.h <<\EOF
 832 #define ENABLE_GC_CHECKING 1
 833 EOF
 834
 835 fi
 836 if test x$ac_gc_always_collect != x ; then
 837   cat >> confdefs.h <<\EOF
 838 #define ENABLE_GC_ALWAYS_COLLECT 1
 839 EOF
 840
 841 fi
 842
 843
 844 # Check whether --enable-cpp or --disable-cpp was given.
 845 if test "${enable_cpp+set}" = set; then
 846   enableval="$enable_cpp"
 847   :
 848 else
 849   enable_cpp=yes
 850 fi
 851
 852
 853 # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given.
 854 if test "${with_cpp_install_dir+set}" = set; then
 855   withval="$with_cpp_install_dir"
 856   if test x$withval = xyes; then
 857   { echo "configure: error: option --with-cpp-install-dir requires an argument" 1>&2; exit 1; }
 858 elif test x$withval != xno; then
 859   cpp_install_dir=$withval
 860 fi
 861 fi
 862
 863
 864 # Link cpplib into the compiler proper, for C/C++/ObjC.
 865 # Check whether --enable-c-cpplib or --disable-c-cpplib was given.
 866 if test "${enable_c_cpplib+set}" = set; then
 867   enableval="$enable_c_cpplib"
 868   if test x$enable_c_cpplib != xno; then
 869   extra_c_objs="${extra_c_objs} libcpp.a"
 870   extra_cxx_objs="${extra_cxx_objs} ../libcpp.a"
 871   cat >> confdefs.h <<\EOF
 872 #define USE_CPPLIB 1
 873 EOF
 874
 875 fi
 876 fi
 877
 878
 879 # Enable Multibyte Characters for C/C++
 880 # Check whether --enable-c-mbchar or --disable-c-mbchar was given.
 881 if test "${enable_c_mbchar+set}" = set; then
 882   enableval="$enable_c_mbchar"
 883   if test x$enable_c_mbchar != xno; then
 884   cat >> confdefs.h <<\EOF
 885 #define MULTIBYTE_CHARS 1
 886 EOF
 887
 888 fi
 889 fi
 890
 891
 892 # Enable threads
 893 # Pass with no value to take the default
 894 # Pass with a value to specify a thread package
 895 # Check whether --enable-threads or --disable-threads was given.
 896 if test "${enable_threads+set}" = set; then
 897   enableval="$enable_threads"
 898   if test x$enable_threads = xno; then
 899         enable_threads=''
 900 fi
 901 else
 902   enable_threads=''
 903 fi
 904
 905
 906 enable_threads_flag=$enable_threads
 907 # Check if a valid thread package
 908 case x${enable_threads_flag} in
 909         x | xno)
 910                 # No threads
 911                 target_thread_file='single'
 912                 ;;
 913         xyes)
 914                 # default
 915                 target_thread_file=''
 916                 ;;
 917         xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
 918         xsolaris | xwin32 | xdce | xvxworks)
 919                 target_thread_file=$enable_threads_flag
 920                 ;;
 921         *)
 922                 echo "$enable_threads is an unknown thread package" 1>&2
 923                 exit 1
 924                 ;;
 925 esac
 926
 927 # Check whether --enable-objc-gc or --disable-objc-gc was given.
 928 if test "${enable_objc_gc+set}" = set; then
 929   enableval="$enable_objc_gc"
 930   if test x$enable_objc_gc = xno; then
 931         objc_boehm_gc=''
 932 else
 933         objc_boehm_gc=1
 934 fi
 935 else
 936   objc_boehm_gc=''
 937 fi
 938
 939
 940 # Check whether --with-dwarf2 or --without-dwarf2 was given.
 941 if test "${with_dwarf2+set}" = set; then
 942   withval="$with_dwarf2"
 943   dwarf2="$with_dwarf2"
 944 else
 945   dwarf2=no
 946 fi
 947
 948
 949 # Determine the host, build, and target systems
 950 ac_aux_dir=
 951 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 952   if test -f $ac_dir/install-sh; then
 953     ac_aux_dir=$ac_dir
 954     ac_install_sh="$ac_aux_dir/install-sh -c"
 955     break
 956   elif test -f $ac_dir/install.sh; then
 957     ac_aux_dir=$ac_dir
 958     ac_install_sh="$ac_aux_dir/install.sh -c"
 959     break
 960   fi
 961 done
 962 if test -z "$ac_aux_dir"; then
 963   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 964 fi
 965 ac_config_guess=$ac_aux_dir/config.guess
 966 ac_config_sub=$ac_aux_dir/config.sub
 967 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 968
 969
 970 # Do some error checking and defaulting for the host and target type.
 971 # The inputs are:
 972 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 973 #
 974 # The rules are:
 975 # 1. You are not allowed to specify --host, --target, and nonopt at the
 976 #    same time.
 977 # 2. Host defaults to nonopt.
 978 # 3. If nonopt is not specified, then host defaults to the current host,
 979 #    as determined by config.guess.
 980 # 4. Target and build default to nonopt.
 981 # 5. If nonopt is not specified, then target and build default to host.
 982
 983 # The aliases save the names the user supplied, while $host etc.
 984 # will get canonicalized.
 985 case $host---$target---$nonopt in
 986 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 987 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 988 esac
 989
 990
 991 # Make sure we can run config.sub.
 992 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 993 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 994 fi
 995
 996 echo $ac_n "checking host system type""... $ac_c" 1>&6
 997 echo "configure:998: checking host system type" >&5
 998
 999 host_alias=$host
1000 case "$host_alias" in
1001 NONE)
1002   case $nonopt in
1003   NONE)
1004     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
1005     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
1006     fi ;;
1007   *) host_alias=$nonopt ;;
1008   esac ;;
1009 esac
1010
1011 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
1012 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1013 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1014 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1015 echo "$ac_t""$host" 1>&6
1016
1017 echo $ac_n "checking target system type""... $ac_c" 1>&6
1018 echo "configure:1019: checking target system type" >&5
1019
1020 target_alias=$target
1021 case "$target_alias" in
1022 NONE)
1023   case $nonopt in
1024   NONE) target_alias=$host_alias ;;
1025   *) target_alias=$nonopt ;;
1026   esac ;;
1027 esac
1028
1029 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
1030 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1031 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1032 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1033 echo "$ac_t""$target" 1>&6
1034
1035 echo $ac_n "checking build system type""... $ac_c" 1>&6
1036 echo "configure:1037: checking build system type" >&5
1037
1038 build_alias=$build
1039 case "$build_alias" in
1040 NONE)
1041   case $nonopt in
1042   NONE) build_alias=$host_alias ;;
1043   *) build_alias=$nonopt ;;
1044   esac ;;
1045 esac
1046
1047 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1048 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1049 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1050 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1051 echo "$ac_t""$build" 1>&6
1052
1053 test "$host_alias" != "$target_alias" &&
1054   test "$program_prefix$program_suffix$program_transform_name" = \
1055     NONENONEs,x,x, &&
1056   program_prefix=${target_alias}-
1057
1058
1059 # Find the native compiler
1060 # Extract the first word of "gcc", so it can be a program name with args.
1061 set dummy gcc; ac_word=$2
1062 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1063 echo "configure:1064: checking for $ac_word" >&5
1064 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1065   echo $ac_n "(cached) $ac_c" 1>&6
1066 else
1067   if test -n "$CC"; then
1068   ac_cv_prog_CC="$CC" # Let the user override the test.
1069 else
1070   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1071   ac_dummy="$PATH"
1072   for ac_dir in $ac_dummy; do
1073     test -z "$ac_dir" && ac_dir=.
1074     if test -f $ac_dir/$ac_word; then
1075       ac_cv_prog_CC="gcc"
1076       break
1077     fi
1078   done
1079   IFS="$ac_save_ifs"
1080 fi
1081 fi
1082 CC="$ac_cv_prog_CC"
1083 if test -n "$CC"; then
1084   echo "$ac_t""$CC" 1>&6
1085 else
1086   echo "$ac_t""no" 1>&6
1087 fi
1088
1089 if test -z "$CC"; then
1090   # Extract the first word of "cc", so it can be a program name with args.
1091 set dummy cc; ac_word=$2
1092 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1093 echo "configure:1094: checking for $ac_word" >&5
1094 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1095   echo $ac_n "(cached) $ac_c" 1>&6
1096 else
1097   if test -n "$CC"; then
1098   ac_cv_prog_CC="$CC" # Let the user override the test.
1099 else
1100   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1101   ac_prog_rejected=no
1102   ac_dummy="$PATH"
1103   for ac_dir in $ac_dummy; do
1104     test -z "$ac_dir" && ac_dir=.
1105     if test -f $ac_dir/$ac_word; then
1106       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1107         ac_prog_rejected=yes
1108         continue
1109       fi
1110       ac_cv_prog_CC="cc"
1111       break
1112     fi
1113   done
1114   IFS="$ac_save_ifs"
1115 if test $ac_prog_rejected = yes; then
1116   # We found a bogon in the path, so make sure we never use it.
1117   set dummy $ac_cv_prog_CC
1118   shift
1119   if test $# -gt 0; then
1120     # We chose a different compiler from the bogus one.
1121     # However, it has the same basename, so the bogon will be chosen
1122     # first if we set CC to just the basename; use the full file name.
1123     shift
1124     set dummy "$ac_dir/$ac_word" "$@"
1125     shift
1126     ac_cv_prog_CC="$@"
1127   fi
1128 fi
1129 fi
1130 fi
1131 CC="$ac_cv_prog_CC"
1132 if test -n "$CC"; then
1133   echo "$ac_t""$CC" 1>&6
1134 else
1135   echo "$ac_t""no" 1>&6
1136 fi
1137
1138   if test -z "$CC"; then
1139     case "`uname -s`" in
1140     *win32* | *WIN32*)
1141       # Extract the first word of "cl", so it can be a program name with args.
1142 set dummy cl; ac_word=$2
1143 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1144 echo "configure:1145: checking for $ac_word" >&5
1145 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1146   echo $ac_n "(cached) $ac_c" 1>&6
1147 else
1148   if test -n "$CC"; then
1149   ac_cv_prog_CC="$CC" # Let the user override the test.
1150 else
1151   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1152   ac_dummy="$PATH"
1153   for ac_dir in $ac_dummy; do
1154     test -z "$ac_dir" && ac_dir=.
1155     if test -f $ac_dir/$ac_word; then
1156       ac_cv_prog_CC="cl"
1157       break
1158     fi
1159   done
1160   IFS="$ac_save_ifs"
1161 fi
1162 fi
1163 CC="$ac_cv_prog_CC"
1164 if test -n "$CC"; then
1165   echo "$ac_t""$CC" 1>&6
1166 else
1167   echo "$ac_t""no" 1>&6
1168 fi
1169  ;;
1170     esac
1171   fi
1172   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1173 fi
1174
1175 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1176 echo "configure:1177: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1177
1178 ac_ext=c
1179 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1180 ac_cpp='$CPP $CPPFLAGS'
1181 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1182 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1183 cross_compiling=$ac_cv_prog_cc_cross
1184
1185 cat > conftest.$ac_ext << EOF
1186
1187 #line 1188 "configure"
1188 #include "confdefs.h"
1189
1190 main(){return(0);}
1191 EOF
1192 if { (eval echo configure:1193: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1193   ac_cv_prog_cc_works=yes
1194   # If we can't run a trivial program, we are probably using a cross compiler.
1195   if (./conftest; exit) 2>/dev/null; then
1196     ac_cv_prog_cc_cross=no
1197   else
1198     ac_cv_prog_cc_cross=yes
1199   fi
1200 else
1201   echo "configure: failed program was:" >&5
1202   cat conftest.$ac_ext >&5
1203   ac_cv_prog_cc_works=no
1204 fi
1205 rm -fr conftest*
1206 ac_ext=c
1207 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1208 ac_cpp='$CPP $CPPFLAGS'
1209 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1210 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1211 cross_compiling=$ac_cv_prog_cc_cross
1212
1213 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1214 if test $ac_cv_prog_cc_works = no; then
1215   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1216 fi
1217 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1218 echo "configure:1219: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1219 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1220 cross_compiling=$ac_cv_prog_cc_cross
1221
1222 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1223 echo "configure:1224: checking whether we are using GNU C" >&5
1224 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1225   echo $ac_n "(cached) $ac_c" 1>&6
1226 else
1227   cat > conftest.c <<EOF
1228 #ifdef __GNUC__
1229   yes;
1230 #endif
1231 EOF
1232 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1233: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1233   ac_cv_prog_gcc=yes
1234 else
1235   ac_cv_prog_gcc=no
1236 fi
1237 fi
1238
1239 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1240
1241 if test $ac_cv_prog_gcc = yes; then
1242   GCC=yes
1243 else
1244   GCC=
1245 fi
1246
1247 ac_test_CFLAGS="${CFLAGS+set}"
1248 ac_save_CFLAGS="$CFLAGS"
1249 CFLAGS=
1250 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1251 echo "configure:1252: checking whether ${CC-cc} accepts -g" >&5
1252 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1253   echo $ac_n "(cached) $ac_c" 1>&6
1254 else
1255   echo 'void f(){}' > conftest.c
1256 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1257   ac_cv_prog_cc_g=yes
1258 else
1259   ac_cv_prog_cc_g=no
1260 fi
1261 rm -f conftest*
1262
1263 fi
1264
1265 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1266 if test "$ac_test_CFLAGS" = set; then
1267   CFLAGS="$ac_save_CFLAGS"
1268 elif test $ac_cv_prog_cc_g = yes; then
1269   if test "$GCC" = yes; then
1270     CFLAGS="-g -O2"
1271   else
1272     CFLAGS="-g"
1273   fi
1274 else
1275   if test "$GCC" = yes; then
1276     CFLAGS="-O2"
1277   else
1278     CFLAGS=
1279   fi
1280 fi
1281
1282 if test "x$CC" != xcc; then
1283   echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6
1284 echo "configure:1285: checking whether $CC and cc understand -c and -o together" >&5
1285 else
1286   echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6
1287 echo "configure:1288: checking whether cc understands -c and -o together" >&5
1288 fi
1289 set dummy $CC; ac_cc="`echo $2 |
1290                        sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`"
1291 if eval "test \"`echo '$''{'ac_cv_prog_cc_${ac_cc}_c_o'+set}'`\" = set"; then
1292   echo $ac_n "(cached) $ac_c" 1>&6
1293 else
1294   echo 'foo(){}' > conftest.c
1295 # Make sure it works both with $CC and with simple cc.
1296 # We do the test twice because some compilers refuse to overwrite an
1297 # existing .o file with -o, though they will create one.
1298 ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5'
1299 if { (eval echo configure:1300: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1300    test -f conftest.o && { (eval echo configure:1301: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
1301 then
1302   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
1303   if test "x$CC" != xcc; then
1304     # Test first that cc exists at all.
1305     if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1306: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1306       ac_try='cc -c conftest.c -o conftest.o 1>&5'
1307       if { (eval echo configure:1308: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1308          test -f conftest.o && { (eval echo configure:1309: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
1309       then
1310         # cc works too.
1311         :
1312       else
1313         # cc exists but doesn't like -o.
1314         eval ac_cv_prog_cc_${ac_cc}_c_o=no
1315       fi
1316     fi
1317   fi
1318 else
1319   eval ac_cv_prog_cc_${ac_cc}_c_o=no
1320 fi
1321 rm -f conftest*
1322
1323 fi
1324 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
1325   echo "$ac_t""yes" 1>&6
1326 else
1327   echo "$ac_t""no" 1>&6
1328   cat >> confdefs.h <<\EOF
1329 #define NO_MINUS_C_MINUS_O 1
1330 EOF
1331
1332 fi
1333
1334 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
1335   NO_MINUS_C_MINUS_O=yes
1336 fi
1337
1338
1339 echo $ac_n "checking for long double""... $ac_c" 1>&6
1340 echo "configure:1341: checking for long double" >&5
1341 if eval "test \"`echo '$''{'gcc_cv_c_long_double'+set}'`\" = set"; then
1342   echo $ac_n "(cached) $ac_c" 1>&6
1343 else
1344   if test "$GCC" = yes; then
1345   gcc_cv_c_long_double=yes
1346 else
1347 cat > conftest.$ac_ext <<EOF
1348 #line 1349 "configure"
1349 #include "confdefs.h"
1350
1351 int main() {
1352 /* The Stardent Vistra knows sizeof(long double), but does not support it.  */
1353 long double foo = 0.0;
1354 /* On Ultrix 4.3 cc, long double is 4 and double is 8.  */
1355 switch (0) case 0: case (sizeof(long double) >= sizeof(double)):;
1356 ; return 0; }
1357 EOF
1358 if { (eval echo configure:1359: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1359   rm -rf conftest*
1360   gcc_cv_c_long_double=yes
1361 else
1362   echo "configure: failed program was:" >&5
1363   cat conftest.$ac_ext >&5
1364   rm -rf conftest*
1365   gcc_cv_c_long_double=no
1366 fi
1367 rm -f conftest*
1368 fi
1369 fi
1370
1371 echo "$ac_t""$gcc_cv_c_long_double" 1>&6
1372 if test $gcc_cv_c_long_double = yes; then
1373   cat >> confdefs.h <<\EOF
1374 #define HAVE_LONG_DOUBLE 1
1375 EOF
1376
1377 fi
1378
1379
1380 echo $ac_n "checking whether ${CC-cc} accepts -Wno-long-long""... $ac_c" 1>&6
1381 echo "configure:1382: checking whether ${CC-cc} accepts -Wno-long-long" >&5
1382 if eval "test \"`echo '$''{'ac_cv_prog_cc_no_long_long'+set}'`\" = set"; then
1383   echo $ac_n "(cached) $ac_c" 1>&6
1384 else
1385   save_CFLAGS="$CFLAGS"
1386 CFLAGS="-Wno-long-long"
1387 cat > conftest.$ac_ext <<EOF
1388 #line 1389 "configure"
1389 #include "confdefs.h"
1390
1391 int main() {
1392
1393 ; return 0; }
1394 EOF
1395 if { (eval echo configure:1396: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1396   rm -rf conftest*
1397   ac_cv_prog_cc_no_long_long=yes
1398 else
1399   echo "configure: failed program was:" >&5
1400   cat conftest.$ac_ext >&5
1401   rm -rf conftest*
1402   ac_cv_prog_cc_no_long_long=no
1403 fi
1404 rm -f conftest*
1405 CFLAGS="$save_CFLAGS"
1406 fi
1407
1408 echo "$ac_t""$ac_cv_prog_cc_no_long_long" 1>&6
1409
1410 # If the native compiler is GCC, we can enable warnings even in stage1.
1411 # That's useful for people building cross-compilers, or just running a
1412 # quick `make'.
1413 stage1_warn_cflags=" -W -Wall -Wtraditional -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes"
1414 stage2_warn_cflags="$stage1_warn_cflags -pedantic -Wno-long-long"
1415 if test "x$GCC" = "xyes"; then
1416   if test $ac_cv_prog_cc_no_long_long = yes; then
1417     stage1_warn_cflags="$stage1_warn_cflags -pedantic -Wno-long-long"
1418   fi
1419 else
1420   stage1_warn_cflags=""
1421 fi
1422
1423 # Stage specific cflags for build.
1424 case $build in
1425 vax-*-*)
1426   if test x$GCC = xyes
1427   then
1428     stage1_warn_cflags="$stage1_warn_cflags -Wa,-J"
1429   else
1430     stage1_warn_cflags="$stage1_warn_cflags -J"
1431   fi
1432   ;;
1433 esac
1434
1435
1436
1437
1438 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1439 echo "configure:1440: checking whether ${MAKE-make} sets \${MAKE}" >&5
1440 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
1441 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1442   echo $ac_n "(cached) $ac_c" 1>&6
1443 else
1444   cat > conftestmake <<\EOF
1445 all:
1446         @echo 'ac_maketemp="${MAKE}"'
1447 EOF
1448 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1449 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
1450 if test -n "$ac_maketemp"; then
1451   eval ac_cv_prog_make_${ac_make}_set=yes
1452 else
1453   eval ac_cv_prog_make_${ac_make}_set=no
1454 fi
1455 rm -f conftestmake
1456 fi
1457 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1458   echo "$ac_t""yes" 1>&6
1459   SET_MAKE=
1460 else
1461   echo "$ac_t""no" 1>&6
1462   SET_MAKE="MAKE=${MAKE-make}"
1463 fi
1464
1465
1466 echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6
1467 echo "configure:1468: checking whether a default assembler was specified" >&5
1468 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
1469     if test x"$gas_flag" = x"no"; then
1470         echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6
1471     else
1472         echo "$ac_t""yes ($DEFAULT_ASSEMBLER - GNU as)" 1>&6
1473     fi
1474 else
1475     echo "$ac_t""no" 1>&6
1476 fi
1477
1478 echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6
1479 echo "configure:1480: checking whether a default linker was specified" >&5
1480 if test x"${DEFAULT_LINKER+set}" = x"set"; then
1481     if test x"$gnu_ld_flag" = x"no"; then
1482         echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6
1483     else
1484         echo "$ac_t""yes ($DEFAULT_LINKER - GNU ld)" 1>&6
1485     fi
1486 else
1487     echo "$ac_t""no" 1>&6
1488 fi
1489
1490 echo $ac_n "checking for inline""... $ac_c" 1>&6
1491 echo "configure:1492: checking for inline" >&5
1492 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1493   echo $ac_n "(cached) $ac_c" 1>&6
1494 else
1495   ac_cv_c_inline=no
1496 for ac_kw in inline __inline__ __inline; do
1497   cat > conftest.$ac_ext <<EOF
1498 #line 1499 "configure"
1499 #include "confdefs.h"
1500
1501 int main() {
1502 } $ac_kw foo() {
1503 ; return 0; }
1504 EOF
1505 if { (eval echo configure:1506: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1506   rm -rf conftest*
1507   ac_cv_c_inline=$ac_kw; break
1508 else
1509   echo "configure: failed program was:" >&5
1510   cat conftest.$ac_ext >&5
1511 fi
1512 rm -f conftest*
1513 done
1514
1515 fi
1516
1517 echo "$ac_t""$ac_cv_c_inline" 1>&6
1518 case "$ac_cv_c_inline" in
1519   inline | yes) ;;
1520   no) cat >> confdefs.h <<\EOF
1521 #define inline
1522 EOF
1523  ;;
1524   *)  cat >> confdefs.h <<EOF
1525 #define inline $ac_cv_c_inline
1526 EOF
1527  ;;
1528 esac
1529
1530
1531 # Find some useful tools
1532 for ac_prog in mawk gawk nawk awk
1533 do
1534 # Extract the first word of "$ac_prog", so it can be a program name with args.
1535 set dummy $ac_prog; ac_word=$2
1536 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1537 echo "configure:1538: checking for $ac_word" >&5
1538 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
1539   echo $ac_n "(cached) $ac_c" 1>&6
1540 else
1541   if test -n "$AWK"; then
1542   ac_cv_prog_AWK="$AWK" # Let the user override the test.
1543 else
1544   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1545   ac_dummy="$PATH"
1546   for ac_dir in $ac_dummy; do
1547     test -z "$ac_dir" && ac_dir=.
1548     if test -f $ac_dir/$ac_word; then
1549       ac_cv_prog_AWK="$ac_prog"
1550       break
1551     fi
1552   done
1553   IFS="$ac_save_ifs"
1554 fi
1555 fi
1556 AWK="$ac_cv_prog_AWK"
1557 if test -n "$AWK"; then
1558   echo "$ac_t""$AWK" 1>&6
1559 else
1560   echo "$ac_t""no" 1>&6
1561 fi
1562
1563 test -n "$AWK" && break
1564 done
1565
1566 # Extract the first word of "flex", so it can be a program name with args.
1567 set dummy flex; ac_word=$2
1568 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1569 echo "configure:1570: checking for $ac_word" >&5
1570 if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
1571   echo $ac_n "(cached) $ac_c" 1>&6
1572 else
1573   if test -n "$LEX"; then
1574   ac_cv_prog_LEX="$LEX" # Let the user override the test.
1575 else
1576   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1577   ac_dummy="$PATH"
1578   for ac_dir in $ac_dummy; do
1579     test -z "$ac_dir" && ac_dir=.
1580     if test -f $ac_dir/$ac_word; then
1581       ac_cv_prog_LEX="flex"
1582       break
1583     fi
1584   done
1585   IFS="$ac_save_ifs"
1586   test -z "$ac_cv_prog_LEX" && ac_cv_prog_LEX="lex"
1587 fi
1588 fi
1589 LEX="$ac_cv_prog_LEX"
1590 if test -n "$LEX"; then
1591   echo "$ac_t""$LEX" 1>&6
1592 else
1593   echo "$ac_t""no" 1>&6
1594 fi
1595
1596 if test -z "$LEXLIB"
1597 then
1598   case "$LEX" in
1599   flex*) ac_lib=fl ;;
1600   *) ac_lib=l ;;
1601   esac
1602   echo $ac_n "checking for yywrap in -l$ac_lib""... $ac_c" 1>&6
1603 echo "configure:1604: checking for yywrap in -l$ac_lib" >&5
1604 ac_lib_var=`echo $ac_lib'_'yywrap | sed 'y%./+-%__p_%'`
1605 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1606   echo $ac_n "(cached) $ac_c" 1>&6
1607 else
1608   ac_save_LIBS="$LIBS"
1609 LIBS="-l$ac_lib  $LIBS"
1610 cat > conftest.$ac_ext <<EOF
1611 #line 1612 "configure"
1612 #include "confdefs.h"
1613 /* Override any gcc2 internal prototype to avoid an error.  */
1614 /* We use char because int might match the return type of a gcc2
1615     builtin and then its argument prototype would still apply.  */
1616 char yywrap();
1617
1618 int main() {
1619 yywrap()
1620 ; return 0; }
1621 EOF
1622 if { (eval echo configure:1623: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1623   rm -rf conftest*
1624   eval "ac_cv_lib_$ac_lib_var=yes"
1625 else
1626   echo "configure: failed program was:" >&5
1627   cat conftest.$ac_ext >&5
1628   rm -rf conftest*
1629   eval "ac_cv_lib_$ac_lib_var=no"
1630 fi
1631 rm -f conftest*
1632 LIBS="$ac_save_LIBS"
1633
1634 fi
1635 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1636   echo "$ac_t""yes" 1>&6
1637   LEXLIB="-l$ac_lib"
1638 else
1639   echo "$ac_t""no" 1>&6
1640 fi
1641
1642 fi
1643
1644 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
1645 echo "configure:1646: checking whether ln works" >&5
1646 if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
1647   echo $ac_n "(cached) $ac_c" 1>&6
1648 else
1649   rm -f conftestdata_t
1650 echo >conftestdata_f
1651 if ln conftestdata_f conftestdata_t 2>/dev/null
1652 then
1653   gcc_cv_prog_LN="ln"
1654 else
1655   if ln -s conftestdata_f conftestdata_t 2>/dev/null
1656   then
1657     gcc_cv_prog_LN="ln -s"
1658   else
1659     gcc_cv_prog_LN=cp
1660   fi
1661 fi
1662 rm -f conftestdata_f conftestdata_t
1663
1664 fi
1665 LN="$gcc_cv_prog_LN"
1666 if test "$gcc_cv_prog_LN" = "ln"; then
1667   echo "$ac_t""yes" 1>&6
1668 else
1669   if test "$gcc_cv_prog_LN" = "ln -s"; then
1670     echo "$ac_t""no, using ln -s" 1>&6
1671   else
1672     echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6
1673   fi
1674 fi
1675
1676 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1677 echo "configure:1678: checking whether ln -s works" >&5
1678 if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then
1679   echo $ac_n "(cached) $ac_c" 1>&6
1680 else
1681   rm -f conftestdata_t
1682 echo >conftestdata_f
1683 if ln -s conftestdata_f conftestdata_t 2>/dev/null
1684 then
1685   gcc_cv_prog_LN_S="ln -s"
1686 else
1687   if ln conftestdata_f conftestdata_t 2>/dev/null
1688   then
1689     gcc_cv_prog_LN_S=ln
1690   else
1691     gcc_cv_prog_LN_S=cp
1692   fi
1693 fi
1694 rm -f conftestdata_f conftestdata_t
1695
1696 fi
1697 LN_S="$gcc_cv_prog_LN_S"
1698 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
1699   echo "$ac_t""yes" 1>&6
1700 else
1701   if test "$gcc_cv_prog_LN_S" = "ln"; then
1702     echo "$ac_t""no, using ln" 1>&6
1703   else
1704     echo "$ac_t""no, and neither does ln, so using cp" 1>&6
1705   fi
1706 fi
1707
1708 echo $ac_n "checking for volatile""... $ac_c" 1>&6
1709 echo "configure:1710: checking for volatile" >&5
1710 if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then
1711   echo $ac_n "(cached) $ac_c" 1>&6
1712 else
1713   cat > conftest.$ac_ext <<EOF
1714 #line 1715 "configure"
1715 #include "confdefs.h"
1716
1717 int main() {
1718 volatile int foo;
1719 ; return 0; }
1720 EOF
1721 if { (eval echo configure:1722: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1722   rm -rf conftest*
1723   gcc_cv_c_volatile=yes
1724 else
1725   echo "configure: failed program was:" >&5
1726   cat conftest.$ac_ext >&5
1727   rm -rf conftest*
1728   gcc_cv_c_volatile=no
1729 fi
1730 rm -f conftest*
1731 fi
1732
1733 echo "$ac_t""$gcc_cv_c_volatile" 1>&6
1734 if test $gcc_cv_c_volatile = yes ; then
1735   cat >> confdefs.h <<\EOF
1736 #define HAVE_VOLATILE 1
1737 EOF
1738
1739 fi
1740
1741 # Extract the first word of "ranlib", so it can be a program name with args.
1742 set dummy ranlib; ac_word=$2
1743 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1744 echo "configure:1745: checking for $ac_word" >&5
1745 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1746   echo $ac_n "(cached) $ac_c" 1>&6
1747 else
1748   if test -n "$RANLIB"; then
1749   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1750 else
1751   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1752   ac_dummy="$PATH"
1753   for ac_dir in $ac_dummy; do
1754     test -z "$ac_dir" && ac_dir=.
1755     if test -f $ac_dir/$ac_word; then
1756       ac_cv_prog_RANLIB="ranlib"
1757       break
1758     fi
1759   done
1760   IFS="$ac_save_ifs"
1761   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1762 fi
1763 fi
1764 RANLIB="$ac_cv_prog_RANLIB"
1765 if test -n "$RANLIB"; then
1766   echo "$ac_t""$RANLIB" 1>&6
1767 else
1768   echo "$ac_t""no" 1>&6
1769 fi
1770
1771 for ac_prog in 'bison -y' byacc
1772 do
1773 # Extract the first word of "$ac_prog", so it can be a program name with args.
1774 set dummy $ac_prog; ac_word=$2
1775 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1776 echo "configure:1777: checking for $ac_word" >&5
1777 if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
1778   echo $ac_n "(cached) $ac_c" 1>&6
1779 else
1780   if test -n "$YACC"; then
1781   ac_cv_prog_YACC="$YACC" # Let the user override the test.
1782 else
1783   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1784   ac_dummy="$PATH"
1785   for ac_dir in $ac_dummy; do
1786     test -z "$ac_dir" && ac_dir=.
1787     if test -f $ac_dir/$ac_word; then
1788       ac_cv_prog_YACC="$ac_prog"
1789       break
1790     fi
1791   done
1792   IFS="$ac_save_ifs"
1793 fi
1794 fi
1795 YACC="$ac_cv_prog_YACC"
1796 if test -n "$YACC"; then
1797   echo "$ac_t""$YACC" 1>&6
1798 else
1799   echo "$ac_t""no" 1>&6
1800 fi
1801
1802 test -n "$YACC" && break
1803 done
1804 test -n "$YACC" || YACC="yacc"
1805
1806 # Find a good install program.  We prefer a C program (faster),
1807 # so one script is as good as another.  But avoid the broken or
1808 # incompatible versions:
1809 # SysV /etc/install, /usr/sbin/install
1810 # SunOS /usr/etc/install
1811 # IRIX /sbin/install
1812 # AIX /bin/install
1813 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1814 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1815 # ./install, which can be erroneously created by make from ./install.sh.
1816 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1817 echo "configure:1818: checking for a BSD compatible install" >&5
1818 if test -z "$INSTALL"; then
1819 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1820   echo $ac_n "(cached) $ac_c" 1>&6
1821 else
1822     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1823   for ac_dir in $PATH; do
1824     # Account for people who put trailing slashes in PATH elements.
1825     case "$ac_dir/" in
1826     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1827     *)
1828       # OSF1 and SCO ODT 3.0 have their own names for install.
1829       for ac_prog in ginstall scoinst install; do
1830         if test -f $ac_dir/$ac_prog; then
1831           if test $ac_prog = install &&
1832             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1833             # AIX install.  It has an incompatible calling convention.
1834             # OSF/1 installbsd also uses dspmsg, but is usable.
1835             :
1836           else
1837             ac_cv_path_install="$ac_dir/$ac_prog -c"
1838             break 2
1839           fi
1840         fi
1841       done
1842       ;;
1843     esac
1844   done
1845   IFS="$ac_save_IFS"
1846
1847 fi
1848   if test "${ac_cv_path_install+set}" = set; then
1849     INSTALL="$ac_cv_path_install"
1850   else
1851     # As a last resort, use the slow shell script.  We don't cache a
1852     # path for INSTALL within a source directory, because that will
1853     # break other packages using the cache if that directory is
1854     # removed, or if the path is relative.
1855     INSTALL="$ac_install_sh"
1856   fi
1857 fi
1858 echo "$ac_t""$INSTALL" 1>&6
1859
1860 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1861 # It thinks the first close brace ends the variable substitution.
1862 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1863
1864 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1865
1866
1867 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1868 echo "configure:1869: checking how to run the C preprocessor" >&5
1869 # On Suns, sometimes $CPP names a directory.
1870 if test -n "$CPP" && test -d "$CPP"; then
1871   CPP=
1872 fi
1873 if test -z "$CPP"; then
1874 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1875   echo $ac_n "(cached) $ac_c" 1>&6
1876 else
1877     # This must be in double quotes, not single quotes, because CPP may get
1878   # substituted into the Makefile and "${CC-cc}" will confuse make.
1879   CPP="${CC-cc} -E"
1880   # On the NeXT, cc -E runs the code through the compiler's parser,
1881   # not just through cpp.
1882   cat > conftest.$ac_ext <<EOF
1883 #line 1884 "configure"
1884 #include "confdefs.h"
1885 #include <assert.h>
1886 Syntax Error
1887 EOF
1888 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1889 { (eval echo configure:1890: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1890 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1891 if test -z "$ac_err"; then
1892   :
1893 else
1894   echo "$ac_err" >&5
1895   echo "configure: failed program was:" >&5
1896   cat conftest.$ac_ext >&5
1897   rm -rf conftest*
1898   CPP="${CC-cc} -E -traditional-cpp"
1899   cat > conftest.$ac_ext <<EOF
1900 #line 1901 "configure"
1901 #include "confdefs.h"
1902 #include <assert.h>
1903 Syntax Error
1904 EOF
1905 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1906 { (eval echo configure:1907: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1907 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1908 if test -z "$ac_err"; then
1909   :
1910 else
1911   echo "$ac_err" >&5
1912   echo "configure: failed program was:" >&5
1913   cat conftest.$ac_ext >&5
1914   rm -rf conftest*
1915   CPP="${CC-cc} -nologo -E"
1916   cat > conftest.$ac_ext <<EOF
1917 #line 1918 "configure"
1918 #include "confdefs.h"
1919 #include <assert.h>
1920 Syntax Error
1921 EOF
1922 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1923 { (eval echo configure:1924: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1924 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1925 if test -z "$ac_err"; then
1926   :
1927 else
1928   echo "$ac_err" >&5
1929   echo "configure: failed program was:" >&5
1930   cat conftest.$ac_ext >&5
1931   rm -rf conftest*
1932   CPP=/lib/cpp
1933 fi
1934 rm -f conftest*
1935 fi
1936 rm -f conftest*
1937 fi
1938 rm -f conftest*
1939   ac_cv_prog_CPP="$CPP"
1940 fi
1941   CPP="$ac_cv_prog_CPP"
1942 else
1943   ac_cv_prog_CPP="$CPP"
1944 fi
1945 echo "$ac_t""$CPP" 1>&6
1946
1947 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1948 echo "configure:1949: checking for ANSI C header files" >&5
1949 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1950   echo $ac_n "(cached) $ac_c" 1>&6
1951 else
1952   cat > conftest.$ac_ext <<EOF
1953 #line 1954 "configure"
1954 #include "confdefs.h"
1955 #include <stdlib.h>
1956 #include <stdarg.h>
1957 #include <string.h>
1958 #include <float.h>
1959 EOF
1960 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1961 { (eval echo configure:1962: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1962 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1963 if test -z "$ac_err"; then
1964   rm -rf conftest*
1965   ac_cv_header_stdc=yes
1966 else
1967   echo "$ac_err" >&5
1968   echo "configure: failed program was:" >&5
1969   cat conftest.$ac_ext >&5
1970   rm -rf conftest*
1971   ac_cv_header_stdc=no
1972 fi
1973 rm -f conftest*
1974
1975 if test $ac_cv_header_stdc = yes; then
1976   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1977 cat > conftest.$ac_ext <<EOF
1978 #line 1979 "configure"
1979 #include "confdefs.h"
1980 #include <string.h>
1981 EOF
1982 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1983   egrep "memchr" >/dev/null 2>&1; then
1984   :
1985 else
1986   rm -rf conftest*
1987   ac_cv_header_stdc=no
1988 fi
1989 rm -f conftest*
1990
1991 fi
1992
1993 if test $ac_cv_header_stdc = yes; then
1994   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1995 cat > conftest.$ac_ext <<EOF
1996 #line 1997 "configure"
1997 #include "confdefs.h"
1998 #include <stdlib.h>
1999 EOF
2000 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2001   egrep "free" >/dev/null 2>&1; then
2002   :
2003 else
2004   rm -rf conftest*
2005   ac_cv_header_stdc=no
2006 fi
2007 rm -f conftest*
2008
2009 fi
2010
2011 if test $ac_cv_header_stdc = yes; then
2012   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2013 if test "$cross_compiling" = yes; then
2014   :
2015 else
2016   cat > conftest.$ac_ext <<EOF
2017 #line 2018 "configure"
2018 #include "confdefs.h"
2019 #include <ctype.h>
2020 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2021 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2022 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2023 int main () { int i; for (i = 0; i < 256; i++)
2024 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2025 exit (0); }
2026
2027 EOF
2028 if { (eval echo configure:2029: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2029 then
2030   :
2031 else
2032   echo "configure: failed program was:" >&5
2033   cat conftest.$ac_ext >&5
2034   rm -fr conftest*
2035   ac_cv_header_stdc=no
2036 fi
2037 rm -fr conftest*
2038 fi
2039
2040 fi
2041 fi
2042
2043 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2044 if test $ac_cv_header_stdc = yes; then
2045   cat >> confdefs.h <<\EOF
2046 #define STDC_HEADERS 1
2047 EOF
2048
2049 fi
2050
2051 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
2052 echo "configure:2053: checking whether time.h and sys/time.h may both be included" >&5
2053 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
2054   echo $ac_n "(cached) $ac_c" 1>&6
2055 else
2056   cat > conftest.$ac_ext <<EOF
2057 #line 2058 "configure"
2058 #include "confdefs.h"
2059 #include <sys/types.h>
2060 #include <sys/time.h>
2061 #include <time.h>
2062 int main() {
2063 struct tm *tp;
2064 ; return 0; }
2065 EOF
2066 if { (eval echo configure:2067: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2067   rm -rf conftest*
2068   ac_cv_header_time=yes
2069 else
2070   echo "configure: failed program was:" >&5
2071   cat conftest.$ac_ext >&5
2072   rm -rf conftest*
2073   ac_cv_header_time=no
2074 fi
2075 rm -f conftest*
2076 fi
2077
2078 echo "$ac_t""$ac_cv_header_time" 1>&6
2079 if test $ac_cv_header_time = yes; then
2080   cat >> confdefs.h <<\EOF
2081 #define TIME_WITH_SYS_TIME 1
2082 EOF
2083
2084 fi
2085
2086 echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6
2087 echo "configure:2088: checking whether string.h and strings.h may both be included" >&5
2088 if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then
2089   echo $ac_n "(cached) $ac_c" 1>&6
2090 else
2091   cat > conftest.$ac_ext <<EOF
2092 #line 2093 "configure"
2093 #include "confdefs.h"
2094 #include <string.h>
2095 #include <strings.h>
2096 int main() {
2097
2098 ; return 0; }
2099 EOF
2100 if { (eval echo configure:2101: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2101   rm -rf conftest*
2102   gcc_cv_header_string=yes
2103 else
2104   echo "configure: failed program was:" >&5
2105   cat conftest.$ac_ext >&5
2106   rm -rf conftest*
2107   gcc_cv_header_string=no
2108 fi
2109 rm -f conftest*
2110 fi
2111
2112 echo "$ac_t""$gcc_cv_header_string" 1>&6
2113 if test $gcc_cv_header_string = yes; then
2114   cat >> confdefs.h <<\EOF
2115 #define STRING_WITH_STRINGS 1
2116 EOF
2117
2118 fi
2119
2120 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
2121 echo "configure:2122: checking for sys/wait.h that is POSIX.1 compatible" >&5
2122 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
2123   echo $ac_n "(cached) $ac_c" 1>&6
2124 else
2125   cat > conftest.$ac_ext <<EOF
2126 #line 2127 "configure"
2127 #include "confdefs.h"
2128 #include <sys/types.h>
2129 #include <sys/wait.h>
2130 #ifndef WEXITSTATUS
2131 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
2132 #endif
2133 #ifndef WIFEXITED
2134 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
2135 #endif
2136 int main() {
2137 int s;
2138 wait (&s);
2139 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
2140 ; return 0; }
2141 EOF
2142 if { (eval echo configure:2143: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2143   rm -rf conftest*
2144   ac_cv_header_sys_wait_h=yes
2145 else
2146   echo "configure: failed program was:" >&5
2147   cat conftest.$ac_ext >&5
2148   rm -rf conftest*
2149   ac_cv_header_sys_wait_h=no
2150 fi
2151 rm -f conftest*
2152 fi
2153
2154 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
2155 if test $ac_cv_header_sys_wait_h = yes; then
2156   cat >> confdefs.h <<\EOF
2157 #define HAVE_SYS_WAIT_H 1
2158 EOF
2159
2160 fi
2161
2162 for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \
2163                  fcntl.h unistd.h stab.h sys/file.h sys/time.h \
2164                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
2165                  direct.h malloc.h langinfo.h iconv.h
2166 do
2167 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2168 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2169 echo "configure:2170: checking for $ac_hdr" >&5
2170 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2171   echo $ac_n "(cached) $ac_c" 1>&6
2172 else
2173   cat > conftest.$ac_ext <<EOF
2174 #line 2175 "configure"
2175 #include "confdefs.h"
2176 #include <$ac_hdr>
2177 EOF
2178 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2179 { (eval echo configure:2180: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2180 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2181 if test -z "$ac_err"; then
2182   rm -rf conftest*
2183   eval "ac_cv_header_$ac_safe=yes"
2184 else
2185   echo "$ac_err" >&5
2186   echo "configure: failed program was:" >&5
2187   cat conftest.$ac_ext >&5
2188   rm -rf conftest*
2189   eval "ac_cv_header_$ac_safe=no"
2190 fi
2191 rm -f conftest*
2192 fi
2193 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2194   echo "$ac_t""yes" 1>&6
2195     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2196   cat >> confdefs.h <<EOF
2197 #define $ac_tr_hdr 1
2198 EOF
2199
2200 else
2201   echo "$ac_t""no" 1>&6
2202 fi
2203 done
2204
2205
2206 # Check for thread headers.
2207 ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'`
2208 echo $ac_n "checking for thread.h""... $ac_c" 1>&6
2209 echo "configure:2210: checking for thread.h" >&5
2210 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2211   echo $ac_n "(cached) $ac_c" 1>&6
2212 else
2213   cat > conftest.$ac_ext <<EOF
2214 #line 2215 "configure"
2215 #include "confdefs.h"
2216 #include <thread.h>
2217 EOF
2218 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2219 { (eval echo configure:2220: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2220 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2221 if test -z "$ac_err"; then
2222   rm -rf conftest*
2223   eval "ac_cv_header_$ac_safe=yes"
2224 else
2225   echo "$ac_err" >&5
2226   echo "configure: failed program was:" >&5
2227   cat conftest.$ac_ext >&5
2228   rm -rf conftest*
2229   eval "ac_cv_header_$ac_safe=no"
2230 fi
2231 rm -f conftest*
2232 fi
2233 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2234   echo "$ac_t""yes" 1>&6
2235   have_thread_h=yes
2236 else
2237   echo "$ac_t""no" 1>&6
2238 have_thread_h=
2239 fi
2240
2241 ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'`
2242 echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
2243 echo "configure:2244: checking for pthread.h" >&5
2244 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2245   echo $ac_n "(cached) $ac_c" 1>&6
2246 else
2247   cat > conftest.$ac_ext <<EOF
2248 #line 2249 "configure"
2249 #include "confdefs.h"
2250 #include <pthread.h>
2251 EOF
2252 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2253 { (eval echo configure:2254: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2254 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2255 if test -z "$ac_err"; then
2256   rm -rf conftest*
2257   eval "ac_cv_header_$ac_safe=yes"
2258 else
2259   echo "$ac_err" >&5
2260   echo "configure: failed program was:" >&5
2261   cat conftest.$ac_ext >&5
2262   rm -rf conftest*
2263   eval "ac_cv_header_$ac_safe=no"
2264 fi
2265 rm -f conftest*
2266 fi
2267 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2268   echo "$ac_t""yes" 1>&6
2269   have_pthread_h=yes
2270 else
2271   echo "$ac_t""no" 1>&6
2272 have_pthread_h=
2273 fi
2274
2275
2276 # Always define _XOPEN_SOURCE.  It doesn't hurt, and it lets us
2277 # pick up CODESET from langinfo.h, among other things.
2278 cat >> confdefs.h <<\EOF
2279 #define _XOPEN_SOURCE 1
2280 EOF
2281
2282 # If we define _XOPEN_SOURCE on a glibc2 system, it hides other
2283 # interfaces.  Make them visible again with _GNU_SOURCE.
2284 cat >> confdefs.h <<\EOF
2285 #define _GNU_SOURCE 1
2286 EOF
2287
2288
2289 # See if GNAT has been installed
2290 # Extract the first word of "gnatbind", so it can be a program name with args.
2291 set dummy gnatbind; ac_word=$2
2292 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2293 echo "configure:2294: checking for $ac_word" >&5
2294 if eval "test \"`echo '$''{'ac_cv_prog_gnat'+set}'`\" = set"; then
2295   echo $ac_n "(cached) $ac_c" 1>&6
2296 else
2297   if test -n "$gnat"; then
2298   ac_cv_prog_gnat="$gnat" # Let the user override the test.
2299 else
2300   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2301   ac_dummy="$PATH"
2302   for ac_dir in $ac_dummy; do
2303     test -z "$ac_dir" && ac_dir=.
2304     if test -f $ac_dir/$ac_word; then
2305       ac_cv_prog_gnat="yes"
2306       break
2307     fi
2308   done
2309   IFS="$ac_save_ifs"
2310   test -z "$ac_cv_prog_gnat" && ac_cv_prog_gnat="no"
2311 fi
2312 fi
2313 gnat="$ac_cv_prog_gnat"
2314 if test -n "$gnat"; then
2315   echo "$ac_t""$gnat" 1>&6
2316 else
2317   echo "$ac_t""no" 1>&6
2318 fi
2319
2320
2321 # Do we have a single-tree copy of texinfo?
2322 if test -f $srcdir/../texinfo/Makefile.in; then
2323   MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo'
2324   gcc_cv_prog_makeinfo_modern=yes
2325   echo "$ac_t""Using makeinfo from the unified source tree." 1>&6
2326 else
2327   # See if makeinfo has been installed and is modern enough
2328   # that we can use it.
2329   # Extract the first word of "makeinfo", so it can be a program name with args.
2330 set dummy makeinfo; ac_word=$2
2331 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2332 echo "configure:2333: checking for $ac_word" >&5
2333 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
2334   echo $ac_n "(cached) $ac_c" 1>&6
2335 else
2336   if test -n "$MAKEINFO"; then
2337   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
2338 else
2339   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2340   ac_dummy="$PATH"
2341   for ac_dir in $ac_dummy; do
2342     test -z "$ac_dir" && ac_dir=.
2343     if test -f $ac_dir/$ac_word; then
2344       ac_cv_prog_MAKEINFO="makeinfo"
2345       break
2346     fi
2347   done
2348   IFS="$ac_save_ifs"
2349 fi
2350 fi
2351 MAKEINFO="$ac_cv_prog_MAKEINFO"
2352 if test -n "$MAKEINFO"; then
2353   echo "$ac_t""$MAKEINFO" 1>&6
2354 else
2355   echo "$ac_t""no" 1>&6
2356 fi
2357
2358 if test -n "$MAKEINFO"; then
2359   # Found it, now check the version.
2360   echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6
2361 echo "configure:2362: checking for modern makeinfo" >&5
2362 if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then
2363   echo $ac_n "(cached) $ac_c" 1>&6
2364 else
2365     ac_prog_version=`$MAKEINFO --version 2>&1 |
2366                    sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
2367   echo "configure:2368: version of makeinfo is $ac_prog_version" >&5
2368   case $ac_prog_version in
2369     '')     gcc_cv_prog_makeinfo_modern=no;;
2370     3.1[2-9] | 3.[2-9][0-9] | 4.* | 1.6[89] | 1.7[0-9])
2371             gcc_cv_prog_makeinfo_modern=yes;;
2372     *)      gcc_cv_prog_makeinfo_modern=no;;
2373   esac
2374
2375 fi
2376
2377 echo "$ac_t""$gcc_cv_prog_makeinfo_modern" 1>&6
2378 else
2379   gcc_cv_prog_makeinfo_modern=no
2380 fi
2381
2382 fi
2383
2384 if test $gcc_cv_prog_makeinfo_modern = no; then
2385   echo "configure: warning:
2386 *** Makeinfo is missing or too old.
2387 *** Info documentation will not be built or installed." 1>&2
2388   BUILD_INFO=
2389   INSTALL_INFO=
2390 else
2391   BUILD_INFO=info
2392   INSTALL_INFO=install-info
2393 fi
2394
2395 # See if the stage1 system preprocessor understands the ANSI C
2396 # preprocessor stringification operator.
2397
2398
2399 echo $ac_n "checking for preprocessor stringizing operator""... $ac_c" 1>&6
2400 echo "configure:2401: checking for preprocessor stringizing operator" >&5
2401 if eval "test \"`echo '$''{'ac_cv_c_stringize'+set}'`\" = set"; then
2402   echo $ac_n "(cached) $ac_c" 1>&6
2403 else
2404   cat > conftest.$ac_ext <<EOF
2405 #line 2406 "configure"
2406 #include "confdefs.h"
2407
2408 #define x(y) #y
2409
2410 char *s = x(teststring);
2411
2412 EOF
2413 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2414   egrep "#teststring" >/dev/null 2>&1; then
2415   rm -rf conftest*
2416   ac_cv_c_stringize=no
2417 else
2418   rm -rf conftest*
2419   ac_cv_c_stringize=yes
2420 fi
2421 rm -f conftest*
2422
2423 fi
2424
2425 if test "${ac_cv_c_stringize}" = yes
2426 then
2427         cat >> confdefs.h <<\EOF
2428 #define HAVE_STRINGIZE 1
2429 EOF
2430
2431 fi
2432 echo "$ac_t""${ac_cv_c_stringize}" 1>&6
2433
2434
2435 # Use <inttypes.h> only if it exists,
2436 # doesn't clash with <sys/types.h>, and declares intmax_t.
2437 echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
2438 echo "configure:2439: checking for inttypes.h" >&5
2439 if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
2440   echo $ac_n "(cached) $ac_c" 1>&6
2441 else
2442   cat > conftest.$ac_ext <<EOF
2443 #line 2444 "configure"
2444 #include "confdefs.h"
2445 #include <sys/types.h>
2446 #include <inttypes.h>
2447 int main() {
2448 intmax_t i = -1;
2449 ; return 0; }
2450 EOF
2451 if { (eval echo configure:2452: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2452   rm -rf conftest*
2453   gcc_cv_header_inttypes_h=yes
2454 else
2455   echo "configure: failed program was:" >&5
2456   cat conftest.$ac_ext >&5
2457   rm -rf conftest*
2458   gcc_cv_header_inttypes_h=no
2459 fi
2460 rm -f conftest*
2461 fi
2462
2463 echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6
2464 if test $gcc_cv_header_inttypes_h = yes; then
2465   cat >> confdefs.h <<\EOF
2466 #define HAVE_INTTYPES_H 1
2467 EOF
2468
2469 fi
2470
2471 #
2472 # Determine if enumerated bitfields are unsigned.   ISO C says they can
2473 # be either signed or unsigned.
2474 #
2475 echo $ac_n "checking for unsigned enumerated bitfields""... $ac_c" 1>&6
2476 echo "configure:2477: checking for unsigned enumerated bitfields" >&5
2477 if eval "test \"`echo '$''{'gcc_cv_enum_bf_unsigned'+set}'`\" = set"; then
2478   echo $ac_n "(cached) $ac_c" 1>&6
2479 else
2480   if test "$cross_compiling" = yes; then
2481   gcc_cv_enum_bf_unsigned=yes
2482 else
2483   cat > conftest.$ac_ext <<EOF
2484 #line 2485 "configure"
2485 #include "confdefs.h"
2486 #include <stdlib.h>
2487 enum t { BLAH = 128 } ;
2488 struct s_t { enum t member : 8; } s ;
2489 int main(void)
2490 {
2491         s.member = BLAH;
2492         if (s.member < 0) exit(1);
2493         exit(0);
2494
2495 }
2496 EOF
2497 if { (eval echo configure:2498: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2498 then
2499   gcc_cv_enum_bf_unsigned=yes
2500 else
2501   echo "configure: failed program was:" >&5
2502   cat conftest.$ac_ext >&5
2503   rm -fr conftest*
2504   gcc_cv_enum_bf_unsigned=no
2505 fi
2506 rm -fr conftest*
2507 fi
2508
2509 fi
2510
2511 echo "$ac_t""$gcc_cv_enum_bf_unsigned" 1>&6
2512 if test $gcc_cv_enum_bf_unsigned = yes; then
2513   cat >> confdefs.h <<\EOF
2514 #define ENUM_BITFIELDS_ARE_UNSIGNED 1
2515 EOF
2516
2517 fi
2518
2519 for ac_func in strtoul bsearch putenv popen bcopy bzero bcmp \
2520         index rindex strchr strrchr kill getrlimit setrlimit atoll atoq \
2521         sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \
2522         fputs_unlocked getrusage valloc iconv nl_langinfo
2523 do
2524 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2525 echo "configure:2526: checking for $ac_func" >&5
2526 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2527   echo $ac_n "(cached) $ac_c" 1>&6
2528 else
2529   cat > conftest.$ac_ext <<EOF
2530 #line 2531 "configure"
2531 #include "confdefs.h"
2532 /* System header to define __stub macros and hopefully few prototypes,
2533     which can conflict with char $ac_func(); below.  */
2534 #include <assert.h>
2535 /* Override any gcc2 internal prototype to avoid an error.  */
2536 /* We use char because int might match the return type of a gcc2
2537     builtin and then its argument prototype would still apply.  */
2538 char $ac_func();
2539
2540 int main() {
2541
2542 /* The GNU C library defines this for functions which it implements
2543     to always fail with ENOSYS.  Some functions are actually named
2544     something starting with __ and the normal name is an alias.  */
2545 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2546 choke me
2547 #else
2548 $ac_func();
2549 #endif
2550
2551 ; return 0; }
2552 EOF
2553 if { (eval echo configure:2554: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2554   rm -rf conftest*
2555   eval "ac_cv_func_$ac_func=yes"
2556 else
2557   echo "configure: failed program was:" >&5
2558   cat conftest.$ac_ext >&5
2559   rm -rf conftest*
2560   eval "ac_cv_func_$ac_func=no"
2561 fi
2562 rm -f conftest*
2563 fi
2564
2565 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2566   echo "$ac_t""yes" 1>&6
2567     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2568   cat >> confdefs.h <<EOF
2569 #define $ac_tr_func 1
2570 EOF
2571
2572 else
2573   echo "$ac_t""no" 1>&6
2574 fi
2575 done
2576
2577
2578 echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
2579 echo "configure:2580: checking for ssize_t" >&5
2580 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
2581   echo $ac_n "(cached) $ac_c" 1>&6
2582 else
2583   cat > conftest.$ac_ext <<EOF
2584 #line 2585 "configure"
2585 #include "confdefs.h"
2586 #include <sys/types.h>
2587 #if STDC_HEADERS
2588 #include <stdlib.h>
2589 #include <stddef.h>
2590 #endif
2591 EOF
2592 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2593   egrep "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2594   rm -rf conftest*
2595   ac_cv_type_ssize_t=yes
2596 else
2597   rm -rf conftest*
2598   ac_cv_type_ssize_t=no
2599 fi
2600 rm -f conftest*
2601
2602 fi
2603 echo "$ac_t""$ac_cv_type_ssize_t" 1>&6
2604 if test $ac_cv_type_ssize_t = no; then
2605   cat >> confdefs.h <<\EOF
2606 #define ssize_t int
2607 EOF
2608
2609 fi
2610
2611
2612 # Try to determine the array type of the second argument of getgroups
2613 # for the target system (int or gid_t).
2614 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
2615 echo "configure:2616: checking for uid_t in sys/types.h" >&5
2616 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
2617   echo $ac_n "(cached) $ac_c" 1>&6
2618 else
2619   cat > conftest.$ac_ext <<EOF
2620 #line 2621 "configure"
2621 #include "confdefs.h"
2622 #include <sys/types.h>
2623 EOF
2624 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2625   egrep "uid_t" >/dev/null 2>&1; then
2626   rm -rf conftest*
2627   ac_cv_type_uid_t=yes
2628 else
2629   rm -rf conftest*
2630   ac_cv_type_uid_t=no
2631 fi
2632 rm -f conftest*
2633
2634 fi
2635
2636 echo "$ac_t""$ac_cv_type_uid_t" 1>&6
2637 if test $ac_cv_type_uid_t = no; then
2638   cat >> confdefs.h <<\EOF
2639 #define uid_t int
2640 EOF
2641
2642   cat >> confdefs.h <<\EOF
2643 #define gid_t int
2644 EOF
2645
2646 fi
2647
2648 echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
2649 echo "configure:2650: checking type of array argument to getgroups" >&5
2650 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
2651   echo $ac_n "(cached) $ac_c" 1>&6
2652 else
2653   if test "$cross_compiling" = yes; then
2654   ac_cv_type_getgroups=cross
2655 else
2656   cat > conftest.$ac_ext <<EOF
2657 #line 2658 "configure"
2658 #include "confdefs.h"
2659
2660 /* Thanks to Mike Rendell for this test.  */
2661 #include <sys/types.h>
2662 #define NGID 256
2663 #undef MAX
2664 #define MAX(x, y) ((x) > (y) ? (x) : (y))
2665 main()
2666 {
2667   gid_t gidset[NGID];
2668   int i, n;
2669   union { gid_t gval; long lval; }  val;
2670
2671   val.lval = -1;
2672   for (i = 0; i < NGID; i++)
2673     gidset[i] = val.gval;
2674   n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
2675                  gidset);
2676   /* Exit non-zero if getgroups seems to require an array of ints.  This
2677      happens when gid_t is short but getgroups modifies an array of ints.  */
2678   exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
2679 }
2680
2681 EOF
2682 if { (eval echo configure:2683: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2683 then
2684     ac_cv_type_getgroups=gid_t
2685 else
2686   echo "configure: failed program was:" >&5
2687   cat conftest.$ac_ext >&5
2688   rm -fr conftest*
2689   ac_cv_type_getgroups=int
2690 fi
2691 rm -fr conftest*
2692 fi
2693
2694 if test $ac_cv_type_getgroups = cross; then
2695         cat > conftest.$ac_ext <<EOF
2696 #line 2697 "configure"
2697 #include "confdefs.h"
2698 #include <unistd.h>
2699 EOF
2700 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2701   egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then
2702   rm -rf conftest*
2703   ac_cv_type_getgroups=gid_t
2704 else
2705   rm -rf conftest*
2706   ac_cv_type_getgroups=int
2707 fi
2708 rm -f conftest*
2709
2710 fi
2711 fi
2712
2713 echo "$ac_t""$ac_cv_type_getgroups" 1>&6
2714 cat >> confdefs.h <<EOF
2715 #define GETGROUPS_T $ac_cv_type_getgroups
2716 EOF
2717
2718
2719 if test "${target}" = "${build}"; then
2720   TARGET_GETGROUPS_T=$ac_cv_type_getgroups
2721 else
2722   case "${target}" in
2723         # This condition may need some tweaking.  It should include all
2724         # targets where the array type of the second argument of getgroups
2725         # is int and the type of gid_t is not equivalent to int.
2726         *-*-sunos* | *-*-ultrix*)
2727                 TARGET_GETGROUPS_T=int
2728                 ;;
2729         *)
2730                 TARGET_GETGROUPS_T=gid_t
2731                 ;;
2732   esac
2733 fi
2734
2735
2736 echo $ac_n "checking for vprintf""... $ac_c" 1>&6
2737 echo "configure:2738: checking for vprintf" >&5
2738 if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
2739   echo $ac_n "(cached) $ac_c" 1>&6
2740 else
2741   cat > conftest.$ac_ext <<EOF
2742 #line 2743 "configure"
2743 #include "confdefs.h"
2744 /* System header to define __stub macros and hopefully few prototypes,
2745     which can conflict with char vprintf(); below.  */
2746 #include <assert.h>
2747 /* Override any gcc2 internal prototype to avoid an error.  */
2748 /* We use char because int might match the return type of a gcc2
2749     builtin and then its argument prototype would still apply.  */
2750 char vprintf();
2751
2752 int main() {
2753
2754 /* The GNU C library defines this for functions which it implements
2755     to always fail with ENOSYS.  Some functions are actually named
2756     something starting with __ and the normal name is an alias.  */
2757 #if defined (__stub_vprintf) || defined (__stub___vprintf)
2758 choke me
2759 #else
2760 vprintf();
2761 #endif
2762
2763 ; return 0; }
2764 EOF
2765 if { (eval echo configure:2766: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2766   rm -rf conftest*
2767   eval "ac_cv_func_vprintf=yes"
2768 else
2769   echo "configure: failed program was:" >&5
2770   cat conftest.$ac_ext >&5
2771   rm -rf conftest*
2772   eval "ac_cv_func_vprintf=no"
2773 fi
2774 rm -f conftest*
2775 fi
2776
2777 if eval "test \"`echo '$ac_cv_func_'vprintf`\" = yes"; then
2778   echo "$ac_t""yes" 1>&6
2779   cat >> confdefs.h <<\EOF
2780 #define HAVE_VPRINTF 1
2781 EOF
2782
2783 else
2784   echo "$ac_t""no" 1>&6
2785 fi
2786
2787 if test "$ac_cv_func_vprintf" != yes; then
2788 echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
2789 echo "configure:2790: checking for _doprnt" >&5
2790 if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
2791   echo $ac_n "(cached) $ac_c" 1>&6
2792 else
2793   cat > conftest.$ac_ext <<EOF
2794 #line 2795 "configure"
2795 #include "confdefs.h"
2796 /* System header to define __stub macros and hopefully few prototypes,
2797     which can conflict with char _doprnt(); below.  */
2798 #include <assert.h>
2799 /* Override any gcc2 internal prototype to avoid an error.  */
2800 /* We use char because int might match the return type of a gcc2
2801     builtin and then its argument prototype would still apply.  */
2802 char _doprnt();
2803
2804 int main() {
2805
2806 /* The GNU C library defines this for functions which it implements
2807     to always fail with ENOSYS.  Some functions are actually named
2808     something starting with __ and the normal name is an alias.  */
2809 #if defined (__stub__doprnt) || defined (__stub____doprnt)
2810 choke me
2811 #else
2812 _doprnt();
2813 #endif
2814
2815 ; return 0; }
2816 EOF
2817 if { (eval echo configure:2818: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2818   rm -rf conftest*
2819   eval "ac_cv_func__doprnt=yes"
2820 else
2821   echo "configure: failed program was:" >&5
2822   cat conftest.$ac_ext >&5
2823   rm -rf conftest*
2824   eval "ac_cv_func__doprnt=no"
2825 fi
2826 rm -f conftest*
2827 fi
2828
2829 if eval "test \"`echo '$ac_cv_func_'_doprnt`\" = yes"; then
2830   echo "$ac_t""yes" 1>&6
2831   cat >> confdefs.h <<\EOF
2832 #define HAVE_DOPRNT 1
2833 EOF
2834
2835 else
2836   echo "$ac_t""no" 1>&6
2837 fi
2838
2839 fi
2840
2841 vfprintf=
2842 doprint=
2843 if test $ac_cv_func_vprintf != yes ; then
2844   vfprintf=vfprintf.o
2845   if test $ac_cv_func__doprnt != yes ; then
2846     doprint=doprint.o
2847   fi
2848 fi
2849
2850
2851
2852 echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
2853 echo "configure:2854: checking whether the printf functions support %p" >&5
2854 if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
2855   echo $ac_n "(cached) $ac_c" 1>&6
2856 else
2857   if test "$cross_compiling" = yes; then
2858   gcc_cv_func_printf_ptr=no
2859 else
2860   cat > conftest.$ac_ext <<EOF
2861 #line 2862 "configure"
2862 #include "confdefs.h"
2863 #include <stdio.h>
2864
2865 int main()
2866 {
2867   char buf[64];
2868   char *p = buf, *q = NULL;
2869   sprintf(buf, "%p", p);
2870   sscanf(buf, "%p", &q);
2871   return (p != q);
2872 }
2873 EOF
2874 if { (eval echo configure:2875: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2875 then
2876   gcc_cv_func_printf_ptr=yes
2877 else
2878   echo "configure: failed program was:" >&5
2879   cat conftest.$ac_ext >&5
2880   rm -fr conftest*
2881   gcc_cv_func_printf_ptr=no
2882 fi
2883 rm -fr conftest*
2884 fi
2885
2886 rm -f core core.* *.core
2887 fi
2888
2889 echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6
2890 if test $gcc_cv_func_printf_ptr = yes ; then
2891   cat >> confdefs.h <<\EOF
2892 #define HAVE_PRINTF_PTR 1
2893 EOF
2894
2895 fi
2896
2897
2898 case "${host}" in
2899 *-*-uwin*)
2900   # Under some versions of uwin, vfork is notoriously buggy and the test
2901   # can hang configure; on other versions, vfork exists just as a stub.
2902   # FIXME: This should be removed once vfork in uwin's runtime is fixed.
2903   ac_cv_func_vfork_works=no
2904   ;;
2905 esac
2906 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
2907 echo "configure:2908: checking for pid_t" >&5
2908 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
2909   echo $ac_n "(cached) $ac_c" 1>&6
2910 else
2911   cat > conftest.$ac_ext <<EOF
2912 #line 2913 "configure"
2913 #include "confdefs.h"
2914 #include <sys/types.h>
2915 #if STDC_HEADERS
2916 #include <stdlib.h>
2917 #include <stddef.h>
2918 #endif
2919 EOF
2920 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2921   egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2922   rm -rf conftest*
2923   ac_cv_type_pid_t=yes
2924 else
2925   rm -rf conftest*
2926   ac_cv_type_pid_t=no
2927 fi
2928 rm -f conftest*
2929
2930 fi
2931 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
2932 if test $ac_cv_type_pid_t = no; then
2933   cat >> confdefs.h <<\EOF
2934 #define pid_t int
2935 EOF
2936
2937 fi
2938
2939 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
2940 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
2941 echo "configure:2942: checking for vfork.h" >&5
2942 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2943   echo $ac_n "(cached) $ac_c" 1>&6
2944 else
2945   cat > conftest.$ac_ext <<EOF
2946 #line 2947 "configure"
2947 #include "confdefs.h"
2948 #include <vfork.h>
2949 EOF
2950 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2951 { (eval echo configure:2952: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2952 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2953 if test -z "$ac_err"; then
2954   rm -rf conftest*
2955   eval "ac_cv_header_$ac_safe=yes"
2956 else
2957   echo "$ac_err" >&5
2958   echo "configure: failed program was:" >&5
2959   cat conftest.$ac_ext >&5
2960   rm -rf conftest*
2961   eval "ac_cv_header_$ac_safe=no"
2962 fi
2963 rm -f conftest*
2964 fi
2965 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2966   echo "$ac_t""yes" 1>&6
2967   cat >> confdefs.h <<\EOF
2968 #define HAVE_VFORK_H 1
2969 EOF
2970
2971 else
2972   echo "$ac_t""no" 1>&6
2973 fi
2974
2975 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
2976 echo "configure:2977: checking for working vfork" >&5
2977 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
2978   echo $ac_n "(cached) $ac_c" 1>&6
2979 else
2980   if test "$cross_compiling" = yes; then
2981   echo $ac_n "checking for vfork""... $ac_c" 1>&6
2982 echo "configure:2983: checking for vfork" >&5
2983 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
2984   echo $ac_n "(cached) $ac_c" 1>&6
2985 else
2986   cat > conftest.$ac_ext <<EOF
2987 #line 2988 "configure"
2988 #include "confdefs.h"
2989 /* System header to define __stub macros and hopefully few prototypes,
2990     which can conflict with char vfork(); below.  */
2991 #include <assert.h>
2992 /* Override any gcc2 internal prototype to avoid an error.  */
2993 /* We use char because int might match the return type of a gcc2
2994     builtin and then its argument prototype would still apply.  */
2995 char vfork();
2996
2997 int main() {
2998
2999 /* The GNU C library defines this for functions which it implements
3000     to always fail with ENOSYS.  Some functions are actually named
3001     something starting with __ and the normal name is an alias.  */
3002 #if defined (__stub_vfork) || defined (__stub___vfork)
3003 choke me
3004 #else
3005 vfork();
3006 #endif
3007
3008 ; return 0; }
3009 EOF
3010 if { (eval echo configure:3011: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3011   rm -rf conftest*
3012   eval "ac_cv_func_vfork=yes"
3013 else
3014   echo "configure: failed program was:" >&5
3015   cat conftest.$ac_ext >&5
3016   rm -rf conftest*
3017   eval "ac_cv_func_vfork=no"
3018 fi
3019 rm -f conftest*
3020 fi
3021
3022 if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
3023   echo "$ac_t""yes" 1>&6
3024   :
3025 else
3026   echo "$ac_t""no" 1>&6
3027 fi
3028
3029 ac_cv_func_vfork_works=$ac_cv_func_vfork
3030 else
3031   cat > conftest.$ac_ext <<EOF
3032 #line 3033 "configure"
3033 #include "confdefs.h"
3034 /* Thanks to Paul Eggert for this test.  */
3035 #include <stdio.h>
3036 #include <sys/types.h>
3037 #include <sys/stat.h>
3038 #ifdef HAVE_UNISTD_H
3039 #include <unistd.h>
3040 #endif
3041 #ifdef HAVE_VFORK_H
3042 #include <vfork.h>
3043 #endif
3044 /* On some sparc systems, changes by the child to local and incoming
3045    argument registers are propagated back to the parent.
3046    The compiler is told about this with #include <vfork.h>,
3047    but some compilers (e.g. gcc -O) don't grok <vfork.h>.
3048    Test for this by using a static variable whose address
3049    is put into a register that is clobbered by the vfork.  */
3050 static
3051 #ifdef __cplusplus
3052 sparc_address_test (int arg)
3053 #else
3054 sparc_address_test (arg) int arg;
3055 #endif
3056 {
3057   static pid_t child;
3058   if (!child) {
3059     child = vfork ();
3060     if (child < 0) {
3061       perror ("vfork");
3062       _exit(2);
3063     }
3064     if (!child) {
3065       arg = getpid();
3066       write(-1, "", 0);
3067       _exit (arg);
3068     }
3069   }
3070 }
3071 main() {
3072   pid_t parent = getpid ();
3073   pid_t child;
3074
3075   sparc_address_test ();
3076
3077   child = vfork ();
3078
3079   if (child == 0) {
3080     /* Here is another test for sparc vfork register problems.
3081        This test uses lots of local variables, at least
3082        as many local variables as main has allocated so far
3083        including compiler temporaries.  4 locals are enough for
3084        gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
3085        A buggy compiler should reuse the register of parent
3086        for one of the local variables, since it will think that
3087        parent can't possibly be used any more in this routine.
3088        Assigning to the local variable will thus munge parent
3089        in the parent process.  */
3090     pid_t
3091       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
3092       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
3093     /* Convince the compiler that p..p7 are live; otherwise, it might
3094        use the same hardware register for all 8 local variables.  */
3095     if (p != p1 || p != p2 || p != p3 || p != p4
3096         || p != p5 || p != p6 || p != p7)
3097       _exit(1);
3098
3099     /* On some systems (e.g. IRIX 3.3),
3100        vfork doesn't separate parent from child file descriptors.
3101        If the child closes a descriptor before it execs or exits,
3102        this munges the parent's descriptor as well.
3103        Test for this by closing stdout in the child.  */
3104     _exit(close(fileno(stdout)) != 0);
3105   } else {
3106     int status;
3107     struct stat st;
3108
3109     while (wait(&status) != child)
3110       ;
3111     exit(
3112          /* Was there some problem with vforking?  */
3113          child < 0
3114
3115          /* Did the child fail?  (This shouldn't happen.)  */
3116          || status
3117
3118          /* Did the vfork/compiler bug occur?  */
3119          || parent != getpid()
3120
3121          /* Did the file descriptor bug occur?  */
3122          || fstat(fileno(stdout), &st) != 0
3123          );
3124   }
3125 }
3126 EOF
3127 if { (eval echo configure:3128: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3128 then
3129   ac_cv_func_vfork_works=yes
3130 else
3131   echo "configure: failed program was:" >&5
3132   cat conftest.$ac_ext >&5
3133   rm -fr conftest*
3134   ac_cv_func_vfork_works=no
3135 fi
3136 rm -fr conftest*
3137 fi
3138
3139 fi
3140
3141 echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
3142 if test $ac_cv_func_vfork_works = no; then
3143   cat >> confdefs.h <<\EOF
3144 #define vfork fork
3145 EOF
3146
3147 fi
3148
3149 for ac_hdr in unistd.h
3150 do
3151 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
3152 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
3153 echo "configure:3154: checking for $ac_hdr" >&5
3154 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3155   echo $ac_n "(cached) $ac_c" 1>&6
3156 else
3157   cat > conftest.$ac_ext <<EOF
3158 #line 3159 "configure"
3159 #include "confdefs.h"
3160 #include <$ac_hdr>
3161 EOF
3162 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3163 { (eval echo configure:3164: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3164 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3165 if test -z "$ac_err"; then
3166   rm -rf conftest*
3167   eval "ac_cv_header_$ac_safe=yes"
3168 else
3169   echo "$ac_err" >&5
3170   echo "configure: failed program was:" >&5
3171   cat conftest.$ac_ext >&5
3172   rm -rf conftest*
3173   eval "ac_cv_header_$ac_safe=no"
3174 fi
3175 rm -f conftest*
3176 fi
3177 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3178   echo "$ac_t""yes" 1>&6
3179     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
3180   cat >> confdefs.h <<EOF
3181 #define $ac_tr_hdr 1
3182 EOF
3183
3184 else
3185   echo "$ac_t""no" 1>&6
3186 fi
3187 done
3188
3189 for ac_func in getpagesize
3190 do
3191 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3192 echo "configure:3193: checking for $ac_func" >&5
3193 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3194   echo $ac_n "(cached) $ac_c" 1>&6
3195 else
3196   cat > conftest.$ac_ext <<EOF
3197 #line 3198 "configure"
3198 #include "confdefs.h"
3199 /* System header to define __stub macros and hopefully few prototypes,
3200     which can conflict with char $ac_func(); below.  */
3201 #include <assert.h>
3202 /* Override any gcc2 internal prototype to avoid an error.  */
3203 /* We use char because int might match the return type of a gcc2
3204     builtin and then its argument prototype would still apply.  */
3205 char $ac_func();
3206
3207 int main() {
3208
3209 /* The GNU C library defines this for functions which it implements
3210     to always fail with ENOSYS.  Some functions are actually named
3211     something starting with __ and the normal name is an alias.  */
3212 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3213 choke me
3214 #else
3215 $ac_func();
3216 #endif
3217
3218 ; return 0; }
3219 EOF
3220 if { (eval echo configure:3221: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3221   rm -rf conftest*
3222   eval "ac_cv_func_$ac_func=yes"
3223 else
3224   echo "configure: failed program was:" >&5
3225   cat conftest.$ac_ext >&5
3226   rm -rf conftest*
3227   eval "ac_cv_func_$ac_func=no"
3228 fi
3229 rm -f conftest*
3230 fi
3231
3232 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3233   echo "$ac_t""yes" 1>&6
3234     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3235   cat >> confdefs.h <<EOF
3236 #define $ac_tr_func 1
3237 EOF
3238
3239 else
3240   echo "$ac_t""no" 1>&6
3241 fi
3242 done
3243
3244 echo $ac_n "checking for working mmap which provides zeroed pages anywhere""... $ac_c" 1>&6
3245 echo "configure:3246: checking for working mmap which provides zeroed pages anywhere" >&5
3246 if eval "test \"`echo '$''{'ac_cv_func_mmap_anywhere'+set}'`\" = set"; then
3247   echo $ac_n "(cached) $ac_c" 1>&6
3248 else
3249   if test "$cross_compiling" = yes; then
3250   ac_cv_func_mmap_anywhere=no
3251 else
3252   cat > conftest.$ac_ext <<EOF
3253 #line 3254 "configure"
3254 #include "confdefs.h"
3255
3256 /* Test by Richard Henderson and Alexandre Oliva.
3257    Check whether mmap MAP_ANONYMOUS or mmap from /dev/zero works. */
3258 #include <sys/types.h>
3259 #include <fcntl.h>
3260 #include <sys/mman.h>
3261
3262 #if !defined (MAP_ANONYMOUS) && defined (MAP_ANON)
3263 # define MAP_ANONYMOUS MAP_ANON
3264 #endif
3265
3266 /* This mess was copied from the GNU getpagesize.h.  */
3267 #ifndef HAVE_GETPAGESIZE
3268 # ifdef HAVE_UNISTD_H
3269 #  include <unistd.h>
3270 # endif
3271
3272 /* Assume that all systems that can run configure have sys/param.h.  */
3273 # ifndef HAVE_SYS_PARAM_H
3274 #  define HAVE_SYS_PARAM_H 1
3275 # endif
3276
3277 # ifdef _SC_PAGESIZE
3278 #  define getpagesize() sysconf(_SC_PAGESIZE)
3279 # else /* no _SC_PAGESIZE */
3280 #  ifdef HAVE_SYS_PARAM_H
3281 #   include <sys/param.h>
3282 #   ifdef EXEC_PAGESIZE
3283 #    define getpagesize() EXEC_PAGESIZE
3284 #   else /* no EXEC_PAGESIZE */
3285 #    ifdef NBPG
3286 #     define getpagesize() NBPG * CLSIZE
3287 #     ifndef CLSIZE
3288 #      define CLSIZE 1
3289 #     endif /* no CLSIZE */
3290 #    else /* no NBPG */
3291 #     ifdef NBPC
3292 #      define getpagesize() NBPC
3293 #     else /* no NBPC */
3294 #      ifdef PAGESIZE
3295 #       define getpagesize() PAGESIZE
3296 #      endif /* PAGESIZE */
3297 #     endif /* no NBPC */
3298 #    endif /* no NBPG */
3299 #   endif /* no EXEC_PAGESIZE */
3300 #  else /* no HAVE_SYS_PARAM_H */
3301 #   define getpagesize() 8192   /* punt totally */
3302 #  endif /* no HAVE_SYS_PARAM_H */
3303 # endif /* no _SC_PAGESIZE */
3304
3305 #endif /* no HAVE_GETPAGESIZE */
3306
3307 int main()
3308 {
3309   char *x;
3310   int fd, pg;
3311
3312 #ifndef MAP_ANONYMOUS
3313   fd = open("/dev/zero", O_RDWR);
3314   if (fd < 0)
3315     exit(1);
3316 #endif
3317
3318   pg = getpagesize();
3319 #ifdef MAP_ANONYMOUS
3320   x = (char*)mmap(0, pg, PROT_READ|PROT_WRITE,
3321                   MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
3322 #else
3323   x = (char*)mmap(0, pg, PROT_READ|PROT_WRITE, MAP_PRIVATE, fd, 0);
3324 #endif
3325   if (x == (char *) -1)
3326     exit(2);
3327
3328   *(int *)x += 1;
3329
3330   if (munmap(x, pg) < 0)
3331     exit(3);
3332
3333   exit(0);
3334 }
3335 EOF
3336 if { (eval echo configure:3337: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3337 then
3338   ac_cv_func_mmap_anywhere=yes
3339 else
3340   echo "configure: failed program was:" >&5
3341   cat conftest.$ac_ext >&5
3342   rm -fr conftest*
3343   ac_cv_func_mmap_anywhere=no
3344 fi
3345 rm -fr conftest*
3346 fi
3347
3348 fi
3349
3350 echo "$ac_t""$ac_cv_func_mmap_anywhere" 1>&6
3351 if test $ac_cv_func_mmap_anywhere = yes; then
3352   cat >> confdefs.h <<\EOF
3353 #define HAVE_MMAP_ANYWHERE 1
3354 EOF
3355
3356 fi
3357
3358 echo $ac_n "checking for working mmap of a file""... $ac_c" 1>&6
3359 echo "configure:3360: checking for working mmap of a file" >&5
3360 if eval "test \"`echo '$''{'ac_cv_func_mmap_file'+set}'`\" = set"; then
3361   echo $ac_n "(cached) $ac_c" 1>&6
3362 else
3363   # Create a file one thousand bytes long.
3364 for i in 1 2 3 4 5 6 7 8 9 0
3365 do for j in 1 2 3 4 5 6 7 8 9 0
3366 do echo $i $j xxxxx
3367 done
3368 done > conftestdata$$
3369
3370 if test "$cross_compiling" = yes; then
3371   ac_cv_func_mmap_file=no
3372 else
3373   cat > conftest.$ac_ext <<EOF
3374 #line 3375 "configure"
3375 #include "confdefs.h"
3376
3377 /* Test by Zack Weinberg.  Modified from MMAP_ANYWHERE test by
3378    Richard Henderson and Alexandre Oliva.
3379    Check whether read-only mmap of a plain file works. */
3380 #include <sys/types.h>
3381 #include <sys/stat.h>
3382 #include <fcntl.h>
3383 #include <sys/mman.h>
3384
3385 int main()
3386 {
3387   char *x;
3388   int fd;
3389   struct stat st;
3390
3391   fd = open("conftestdata$$", O_RDONLY);
3392   if (fd < 0)
3393     exit(1);
3394
3395   if (fstat (fd, &st))
3396     exit(2);
3397
3398   x = (char*)mmap(0, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
3399   if (x == (char *) -1)
3400     exit(3);
3401
3402   if (x[0] != '1' || x[1] != ' ' || x[2] != '1' || x[3] != ' ')
3403     exit(4);
3404
3405   if (munmap(x, st.st_size) < 0)
3406     exit(5);
3407
3408   exit(0);
3409 }
3410 EOF
3411 if { (eval echo configure:3412: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3412 then
3413   ac_cv_func_mmap_file=yes
3414 else
3415   echo "configure: failed program was:" >&5
3416   cat conftest.$ac_ext >&5
3417   rm -fr conftest*
3418   ac_cv_func_mmap_file=no
3419 fi
3420 rm -fr conftest*
3421 fi
3422
3423 fi
3424
3425 echo "$ac_t""$ac_cv_func_mmap_file" 1>&6
3426 if test $ac_cv_func_mmap_file = yes; then
3427   cat >> confdefs.h <<\EOF
3428 #define HAVE_MMAP_FILE 1
3429 EOF
3430
3431 fi
3432
3433
3434 # We will need to find libiberty.h and ansidecl.h
3435 saved_CFLAGS="$CFLAGS"
3436 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
3437 for ac_func in bcopy bzero bcmp \
3438         index rindex getenv atol sbrk abort atof getcwd getwd \
3439         strsignal putc_unlocked fputs_unlocked strstr environ \
3440         malloc realloc calloc free basename getopt
3441 do
3442   ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3443 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
3444 echo "configure:3445: checking whether $ac_func is declared" >&5
3445 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
3446   echo $ac_n "(cached) $ac_c" 1>&6
3447 else
3448   cat > conftest.$ac_ext <<EOF
3449 #line 3450 "configure"
3450 #include "confdefs.h"
3451 #include "gansidecl.h"
3452 #include "system.h"
3453
3454 int main() {
3455 #ifndef $ac_func
3456 char *(*pfn) = (char *(*)) $ac_func ;
3457 #endif
3458 ; return 0; }
3459 EOF
3460 if { (eval echo configure:3461: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3461   rm -rf conftest*
3462   eval "gcc_cv_have_decl_$ac_func=yes"
3463 else
3464   echo "configure: failed program was:" >&5
3465   cat conftest.$ac_ext >&5
3466   rm -rf conftest*
3467   eval "gcc_cv_have_decl_$ac_func=no"
3468 fi
3469 rm -f conftest*
3470 fi
3471
3472 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
3473   echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
3474 #define $ac_tr_decl 1
3475 EOF
3476
3477 else
3478   echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
3479 #define $ac_tr_decl 0
3480 EOF
3481
3482 fi
3483
3484 done
3485 if test x = y ; then
3486   cat >> confdefs.h <<EOF
3487 #define HAVE_DECL_BCOPY 1
3488 EOF
3489  cat >> confdefs.h <<EOF
3490 #define HAVE_DECL_BZERO 1
3491 EOF
3492  cat >> confdefs.h <<EOF
3493 #define HAVE_DECL_BCMP 1
3494 EOF
3495  \
3496         cat >> confdefs.h <<EOF
3497 #define HAVE_DECL_INDEX 1
3498 EOF
3499  cat >> confdefs.h <<EOF
3500 #define HAVE_DECL_RINDEX 1
3501 EOF
3502  cat >> confdefs.h <<EOF
3503 #define HAVE_DECL_GETENV 1
3504 EOF
3505  cat >> confdefs.h <<EOF
3506 #define HAVE_DECL_ATOL 1
3507 EOF
3508  cat >> confdefs.h <<EOF
3509 #define HAVE_DECL_SBRK 1
3510 EOF
3511  cat >> confdefs.h <<EOF
3512 #define HAVE_DECL_ABORT 1
3513 EOF
3514  cat >> confdefs.h <<EOF
3515 #define HAVE_DECL_ATOF 1
3516 EOF
3517  cat >> confdefs.h <<EOF
3518 #define HAVE_DECL_GETCWD 1
3519 EOF
3520  cat >> confdefs.h <<EOF
3521 #define HAVE_DECL_GETWD 1
3522 EOF
3523  \
3524         cat >> confdefs.h <<EOF
3525 #define HAVE_DECL_STRSIGNAL 1
3526 EOF
3527  cat >> confdefs.h <<EOF
3528 #define HAVE_DECL_PUTC_UNLOCKED 1
3529 EOF
3530  cat >> confdefs.h <<EOF
3531 #define HAVE_DECL_FPUTS_UNLOCKED 1
3532 EOF
3533  cat >> confdefs.h <<EOF
3534 #define HAVE_DECL_STRSTR 1
3535 EOF
3536  cat >> confdefs.h <<EOF
3537 #define HAVE_DECL_ENVIRON 1
3538 EOF
3539  \
3540         cat >> confdefs.h <<EOF
3541 #define HAVE_DECL_MALLOC 1
3542 EOF
3543  cat >> confdefs.h <<EOF
3544 #define HAVE_DECL_REALLOC 1
3545 EOF
3546  cat >> confdefs.h <<EOF
3547 #define HAVE_DECL_CALLOC 1
3548 EOF
3549  cat >> confdefs.h <<EOF
3550 #define HAVE_DECL_FREE 1
3551 EOF
3552  cat >> confdefs.h <<EOF
3553 #define HAVE_DECL_BASENAME 1
3554 EOF
3555  cat >> confdefs.h <<EOF
3556 #define HAVE_DECL_GETOPT 1
3557 EOF
3558 fi
3559
3560
3561 for ac_func in getrlimit setrlimit getrusage
3562 do
3563   ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3564 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
3565 echo "configure:3566: checking whether $ac_func is declared" >&5
3566 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
3567   echo $ac_n "(cached) $ac_c" 1>&6
3568 else
3569   cat > conftest.$ac_ext <<EOF
3570 #line 3571 "configure"
3571 #include "confdefs.h"
3572 #include "gansidecl.h"
3573 #include "system.h"
3574 #ifdef HAVE_SYS_RESOURCE_H
3575 #include <sys/resource.h>
3576 #endif
3577
3578
3579 int main() {
3580 #ifndef $ac_func
3581 char *(*pfn) = (char *(*)) $ac_func ;
3582 #endif
3583 ; return 0; }
3584 EOF
3585 if { (eval echo configure:3586: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3586   rm -rf conftest*
3587   eval "gcc_cv_have_decl_$ac_func=yes"
3588 else
3589   echo "configure: failed program was:" >&5
3590   cat conftest.$ac_ext >&5
3591   rm -rf conftest*
3592   eval "gcc_cv_have_decl_$ac_func=no"
3593 fi
3594 rm -f conftest*
3595 fi
3596
3597 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
3598   echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
3599 #define $ac_tr_decl 1
3600 EOF
3601
3602 else
3603   echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
3604 #define $ac_tr_decl 0
3605 EOF
3606
3607 fi
3608
3609 done
3610 if test x = y ; then
3611   cat >> confdefs.h <<EOF
3612 #define HAVE_DECL_GETRLIMIT 1
3613 EOF
3614  cat >> confdefs.h <<EOF
3615 #define HAVE_DECL_SETRLIMIT 1
3616 EOF
3617  cat >> confdefs.h <<EOF
3618 #define HAVE_DECL_GETRUSAGE 1
3619 EOF
3620 fi
3621
3622
3623 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
3624 CFLAGS="$saved_CFLAGS"
3625
3626 # mkdir takes a single argument on some systems.
3627 echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6
3628 echo "configure:3629: checking if mkdir takes one argument" >&5
3629 if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then
3630   echo $ac_n "(cached) $ac_c" 1>&6
3631 else
3632   cat > conftest.$ac_ext <<EOF
3633 #line 3634 "configure"
3634 #include "confdefs.h"
3635
3636 #include <sys/types.h>
3637 #ifdef HAVE_SYS_STAT_H
3638 # include <sys/stat.h>
3639 #endif
3640 #ifdef HAVE_UNISTD_H
3641 # include <unistd.h>
3642 #endif
3643 #ifdef HAVE_DIRECT_H
3644 # include <direct.h>
3645 #endif
3646 int main() {
3647 mkdir ("foo", 0);
3648 ; return 0; }
3649 EOF
3650 if { (eval echo configure:3651: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3651   rm -rf conftest*
3652   gcc_cv_mkdir_takes_one_arg=no
3653 else
3654   echo "configure: failed program was:" >&5
3655   cat conftest.$ac_ext >&5
3656   rm -rf conftest*
3657   gcc_cv_mkdir_takes_one_arg=yes
3658 fi
3659 rm -f conftest*
3660 fi
3661
3662 echo "$ac_t""$gcc_cv_mkdir_takes_one_arg" 1>&6
3663 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
3664   cat >> confdefs.h <<\EOF
3665 #define MKDIR_TAKES_ONE_ARG 1
3666 EOF
3667
3668 fi
3669
3670
3671 # File extensions
3672 manext='.1'
3673 objext='.o'
3674
3675
3676
3677 build_xm_file=
3678 build_xm_defines=
3679 build_install_headers_dir=install-headers-tar
3680 build_exeext=
3681 host_xm_file=
3682 host_xm_defines=
3683 host_xmake_file=
3684 host_truncate_target=
3685 host_exeext=
3686
3687 # Decode the host machine, then the target machine.
3688 # For the host machine, we save the xm_file variable as host_xm_file;
3689 # then we decode the target machine and forget everything else
3690 # that came from the host machine.
3691 for machine in $build $host $target; do
3692
3693         out_file=
3694         xmake_file=
3695         tmake_file=
3696         extra_headers=
3697         extra_passes=
3698         extra_parts=
3699         extra_programs=
3700         extra_objs=
3701         extra_host_objs=
3702         extra_gcc_objs=
3703         xm_defines=
3704         float_format=
3705         # Set this to force installation and use of collect2.
3706         use_collect2=
3707         # Set this to override the default target model.
3708         target_cpu_default=
3709         # Set this to control how the header file directory is installed.
3710         install_headers_dir=install-headers-tar
3711         # Set this to a non-empty list of args to pass to cpp if the target
3712         # wants its .md file passed through cpp.
3713         md_cppflags=
3714         # Set this if directory names should be truncated to 14 characters.
3715         truncate_target=
3716         # Set this if gdb needs a dir command with `dirname $out_file`
3717         gdb_needs_out_file_path=
3718         # Set this if the build machine requires executables to have a
3719         # file name suffix.
3720         exeext=
3721         # Set this to control which thread package will be used.
3722         thread_file=
3723         # Reinitialize these from the flag values every loop pass, since some
3724         # configure entries modify them.
3725         gas="$gas_flag"
3726         gnu_ld="$gnu_ld_flag"
3727         enable_threads=$enable_threads_flag
3728
3729         # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
3730         # updated in each machine entry.
3731         tm_p_file=
3732         cpu_type=`echo $machine | sed 's/-.*$//'`
3733         case $machine in
3734         alpha*-*-*)
3735                 cpu_type=alpha
3736                 ;;
3737         strongarm*-*-*)
3738                 cpu_type=arm
3739                 ;;
3740         arm*-*-*)
3741                 cpu_type=arm
3742                 ;;
3743         c*-convex-*)
3744                 cpu_type=convex
3745                 ;;
3746         i[34567]86-*-*)
3747                 cpu_type=i386
3748                 ;;
3749         hppa*-*-*)
3750                 cpu_type=pa
3751                 ;;
3752         m68000-*-*)
3753                 cpu_type=m68k
3754                 ;;
3755         mips*-*-*)
3756                 cpu_type=mips
3757                 ;;
3758         pj*-*-*)
3759                 cpu_type=pj
3760                 ;;
3761         powerpc*-*-*)
3762                 cpu_type=rs6000
3763                 ;;
3764         pyramid-*-*)
3765                 cpu_type=pyr
3766                 ;;
3767         sparc*-*-*)
3768                 cpu_type=sparc
3769                 ;;
3770         esac
3771
3772         tm_file=${cpu_type}/${cpu_type}.h
3773         xm_file=${cpu_type}/xm-${cpu_type}.h
3774         if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h;
3775         then
3776                 tm_p_file=${cpu_type}/${cpu_type}-protos.h;
3777         fi
3778         # On a.out targets, we need to use collect2.
3779         case $machine in
3780         *-*-*aout*)
3781                 use_collect2=yes
3782                 ;;
3783         esac
3784
3785         # Common parts for linux and openbsd systems
3786         case $machine in
3787         *-*-linux*)
3788                 xm_defines="HAVE_ATEXIT POSIX BSTRING"
3789                 ;;
3790         *-*-openbsd*)
3791                 tm_file=${cpu_type}/openbsd.h
3792                 tmake_file="t-libc-ok t-openbsd"
3793                 # avoid surprises, always provide an xm-openbsd file
3794                 xm_file=${cpu_type}/xm-openbsd.h
3795                 # don't depend on processor x-fragments as well
3796                 xmake_file=none
3797                 if test x$enable_threads = xyes; then
3798                         thread_file='posix'
3799                         tmake_file="${tmake_file} t-openbsd-thread"
3800                 fi
3801                 ;;
3802         esac
3803
3804         case $machine in
3805         # Support site-specific machine types.
3806         *local*)
3807                 cpu_type=`echo $machine | sed -e 's/-.*//'`
3808                 rest=`echo $machine | sed -e "s/$cpu_type-//"`
3809                 xm_file=${cpu_type}/xm-$rest.h
3810                 tm_file=${cpu_type}/$rest.h
3811                 if test -f $srcdir/config/${cpu_type}/x-$rest; \
3812                 then xmake_file=${cpu_type}/x-$rest; \
3813                 else true; \
3814                 fi
3815                 if test -f $srcdir/config/${cpu_type}/t-$rest; \
3816                 then tmake_file=${cpu_type}/t-$rest; \
3817                 else true; \
3818                 fi
3819                 ;;
3820         1750a-*-*)
3821                 ;;
3822         a29k-*-bsd* | a29k-*-sym1*)
3823                 tm_file="${tm_file} a29k/unix.h"
3824                 xm_defines=USG
3825                 xmake_file=a29k/x-unix
3826                 use_collect2=yes
3827                 ;;
3828         a29k-*-udi | a29k-*-coff)
3829                 tm_file="${tm_file} dbxcoff.h a29k/udi.h"
3830                 tmake_file=a29k/t-a29kbare
3831                 ;;
3832         a29k-wrs-vxworks*)
3833                 tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
3834                 tmake_file=a29k/t-vx29k
3835                 extra_parts="crtbegin.o crtend.o"
3836                 thread_file='vxworks'
3837                 ;;
3838         a29k-*-*)                       # Default a29k environment.
3839                 use_collect2=yes
3840                 ;;
3841         alpha-*-interix)
3842                 tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
3843
3844                 # GAS + IEEE_CONFORMANT+IEEE (no inexact);
3845                 #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
3846
3847                 # GAS + IEEE_CONFORMANT
3848                 target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
3849
3850                 xm_file="alpha/xm-alpha-interix.h xm-interix.h"
3851                 xmake_file="x-interix alpha/t-pe"
3852                 tmake_file="alpha/t-alpha alpha/t-interix alpha/t-ieee"
3853                 if test x$enable_threads = xyes ; then
3854                         thread_file='posix'
3855                 fi
3856                 if test x$stabs = xyes ; then
3857                         tm_file="${tm_file} dbxcoff.h"
3858                 fi
3859                 #prefix='$$INTERIX_ROOT'/usr/contrib
3860                 #local_prefix='$$INTERIX_ROOT'/usr/contrib
3861                 ;;
3862         alpha*-*-linux*ecoff*)
3863                 tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
3864                 target_cpu_default="MASK_GAS"
3865                 tmake_file="alpha/t-alpha alpha/t-ieee"
3866                 gas=no
3867                 xmake_file=none
3868                 gas=yes gnu_ld=yes
3869                 ;;
3870         alpha*-*-linux*libc1*)
3871                 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
3872                 target_cpu_default="MASK_GAS"
3873                 tmake_file="t-linux t-linux-gnulibc1 alpha/t-alpha alpha/t-crtbe alpha/t-ieee"
3874                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3875                 xmake_file=none
3876                 gas=yes gnu_ld=yes
3877                 if test x$enable_threads = xyes; then
3878                         thread_file='posix'
3879                 fi
3880                 ;;
3881         alpha*-*-linux*)
3882                 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
3883                 target_cpu_default="MASK_GAS"
3884                 tmake_file="t-linux alpha/t-crtbe alpha/t-alpha alpha/t-ieee"
3885                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3886                 xmake_file=none
3887                 gas=yes gnu_ld=yes
3888                 if test x$enable_threads = xyes; then
3889                         thread_file='posix'
3890                 fi
3891                 ;;
3892         alpha*-*-netbsd*)
3893                 tm_file="${tm_file} alpha/elf.h alpha/netbsd.h alpha/netbsd-elf.h"
3894                 target_cpu_default="MASK_GAS"
3895                 tmake_file="alpha/t-crtbe alpha/t-alpha alpha/t-ieee"
3896                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3897                 xmake_file=none
3898                 gas=yes gnu_ld=yes
3899                 ;;
3900
3901         alpha*-*-openbsd*)
3902                 # default x-alpha is only appropriate for dec-osf.
3903                 target_cpu_default="MASK_GAS"
3904                 tmake_file="alpha/t-alpha alpha/t-ieee"
3905                 ;;
3906
3907         alpha*-dec-osf*)
3908                 if test x$stabs = xyes
3909                 then
3910                         tm_file="${tm_file} dbx.h"
3911                 fi
3912                 if test x$gas != xyes
3913                 then
3914                         extra_passes="mips-tfile mips-tdump"
3915                 fi
3916                 use_collect2=yes
3917                 tmake_file="alpha/t-alpha alpha/t-ieee"
3918                 case $machine in
3919                   *-*-osf1*)
3920                     tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
3921                     ;;
3922                   *-*-osf[23]*)
3923                     tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
3924                     ;;
3925                   *-*-osf4*)
3926                     tm_file="${tm_file} alpha/osf.h"
3927                     # Some versions of OSF4 (specifically X4.0-9 296.7) have
3928                     # a broken tar, so we use cpio instead.
3929                     install_headers_dir=install-headers-cpio
3930                     ;;
3931                   *-*-osf5*)
3932                     tm_file="${tm_file} alpha/osf.h alpha/osf5.h"
3933                     ;;
3934                 esac
3935                 case $machine in
3936                   *-*-osf4.0[b-z] | *-*-osf4.[1-9]* | *-*-osf5*)
3937                     target_cpu_default=MASK_SUPPORT_ARCH
3938                     ;;
3939                 esac
3940                 ;;
3941         alpha*-*-vxworks*)
3942                 tm_file="${tm_file} dbx.h alpha/vxworks.h"
3943                 tmake_file="alpha/t-alpha alpha/t-ieee"
3944                 if  x$gas != xyes
3945                 then
3946                         extra_passes="mips-tfile mips-tdump"
3947                 fi
3948                 use_collect2=yes
3949                 thread_file='vxworks'
3950                 ;;
3951         alpha*-*-winnt*)
3952                 tm_file="${tm_file} alpha/alpha32.h alpha/win-nt.h winnt/win-nt.h"
3953                 xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
3954                 tmake_file="t-libc-ok alpha/t-alpha alpha/t-ieee"
3955                 xmake_file=winnt/x-winnt
3956                 extra_host_objs=oldnames.o
3957                 extra_gcc_objs="spawnv.o oldnames.o"
3958                 if test x$gnu_ld != xyes
3959                 then
3960                         extra_programs=ld.exe
3961                 fi
3962                 if test x$enable_threads = xyes; then
3963                         thread_file='win32'
3964                 fi
3965                 ;;
3966         alpha*-dec-vms*)
3967                 tm_file=alpha/vms.h
3968                 xm_file="${xm_file} alpha/xm-vms.h"
3969                 tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
3970                 ;;
3971         arc-*-elf*)
3972                 extra_parts="crtinit.o crtfini.o"
3973                 ;;
3974         arm-*-coff* | armel-*-coff*)
3975                 tm_file=arm/coff.h
3976                 tmake_file=arm/t-arm-coff
3977                 ;;
3978         arm-*-vxworks*)
3979                 tm_file=arm/vxarm.h
3980                 tmake_file=arm/t-arm-coff
3981                 thread_file='vxworks'
3982                 ;;
3983         arm-*-riscix1.[01]*)            # Acorn RISC machine (early versions)
3984                 tm_file=arm/riscix1-1.h
3985                 use_collect2=yes
3986                 ;;
3987         arm-*-riscix*)                  # Acorn RISC machine
3988                 if test x$gas = xyes
3989                 then
3990                     tm_file=arm/rix-gas.h
3991                 else
3992                     tm_file=arm/riscix.h
3993                 fi
3994                 xmake_file=arm/x-riscix
3995                 tmake_file=arm/t-riscix
3996                 use_collect2=yes
3997                 ;;
3998         arm-semi-aout | armel-semi-aout)
3999                 tm_file=arm/semi.h
4000                 tmake_file=arm/t-semi
4001                 ;;
4002         arm-semi-aof | armel-semi-aof)
4003                 tm_file=arm/semiaof.h
4004                 tmake_file=arm/t-semiaof
4005                 ;;
4006         arm*-*-netbsd*)
4007                 tm_file=arm/netbsd.h
4008                 tmake_file="t-netbsd arm/t-netbsd"
4009                 use_collect2=yes
4010                 ;;
4011         arm*-*-linux*aout*)             # ARM GNU/Linux with a.out
4012                 cpu_type=arm
4013                 xmake_file=x-linux
4014                 tm_file=arm/linux-aout.h
4015                 tmake_file=arm/t-linux
4016                 gnu_ld=yes
4017                 ;;
4018         arm*-*-linux*oldld*)            # ARM GNU/Linux with old ELF linker
4019                 xm_file=arm/xm-linux.h
4020                 xmake_file=x-linux
4021                 tm_file="arm/linux-oldld.h arm/linux-elf.h"
4022                 case $machine in
4023                 armv2*-*-*)
4024                         tm_file="arm/linux-elf26.h $tm_file"
4025                         ;;
4026                 esac
4027                 tmake_file="t-linux arm/t-linux"
4028                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4029                 gnu_ld=yes
4030                 case x${enable_threads} in
4031                 x | xyes | xpthreads | xposix)
4032                         thread_file='posix'
4033                         ;;
4034                 esac
4035                 ;;
4036         arm*-*-linux*)          # ARM GNU/Linux with ELF
4037                 xm_file=arm/xm-linux.h
4038                 xmake_file=x-linux
4039                 tm_file="arm/linux-elf.h"
4040                 case $machine in
4041                 armv2*-*-*)
4042                         tm_file="arm/linux-elf26.h $tm_file"
4043                         ;;
4044                 esac
4045                 tmake_file="t-linux arm/t-linux"
4046                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4047                 gnu_ld=yes
4048                 case x${enable_threads} in
4049                 x | xyes | xpthreads | xposix)
4050                         thread_file='posix'
4051                         ;;
4052                 esac
4053                 ;;
4054         arm*-*-uclinux*)                # ARM ucLinux
4055                 tm_file=arm/uclinux-elf.h
4056                 tmake_file=arm/t-arm-elf
4057                 ;;
4058         arm*-*-aout)
4059                 tm_file=arm/aout.h
4060                 tmake_file=arm/t-arm-aout
4061                 ;;
4062         arm*-*-ecos-elf)
4063                 tm_file=arm/ecos-elf.h
4064                 tmake_file=arm/t-arm-elf
4065                 ;;
4066         arm*-*-elf)
4067                 tm_file=arm/unknown-elf.h
4068                 tmake_file=arm/t-arm-elf
4069                 ;;
4070         arm*-*-conix*)
4071                 tm_file=arm/conix-elf.h
4072                 tmake_file=arm/t-arm-elf
4073                 ;;
4074         arm*-*-oabi)
4075                 tm_file=arm/unknown-elf-oabi.h
4076                 tmake_file=arm/t-arm-elf
4077                 ;;
4078         arm-*-pe*)
4079                 tm_file=arm/pe.h
4080                 tmake_file=arm/t-pe
4081                 extra_objs="pe.o"
4082                 ;;
4083         avr-*-*)
4084                 ;;
4085         c1-convex-*)                    # Convex C1
4086                 target_cpu_default=1
4087                 use_collect2=yes
4088                 ;;
4089         c2-convex-*)                    # Convex C2
4090                 target_cpu_default=2
4091                 use_collect2=yes
4092                 ;;
4093         c32-convex-*)
4094                 target_cpu_default=4
4095                 use_collect2=yes
4096                 ;;
4097         c34-convex-*)
4098                 target_cpu_default=8
4099                 use_collect2=yes
4100                 ;;
4101         c38-convex-*)
4102                 target_cpu_default=16
4103                 use_collect2=yes
4104                 ;;
4105         c4x-*)
4106                 cpu_type=c4x
4107                 tmake_file=c4x/t-c4x
4108                 ;;
4109         clipper-intergraph-clix*)
4110                 tm_file="${tm_file} svr3.h clipper/clix.h"
4111                 xm_file=clipper/xm-clix.h
4112                 xmake_file=clipper/x-clix
4113                 extra_headers=va-clipper.h
4114                 extra_parts="crtbegin.o crtend.o"
4115                 install_headers_dir=install-headers-cpio
4116                 ;;
4117         d30v-*)
4118                 float_format=i64
4119                 ;;
4120         dsp16xx-*)
4121                 ;;
4122         elxsi-elxsi-*)
4123                 use_collect2=yes
4124                 ;;
4125         fr30-*-elf)
4126                 tm_file="fr30/fr30.h"
4127                 tmake_file=fr30/t-fr30
4128                 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
4129                 ;;
4130 # This hasn't been upgraded to GCC 2.
4131 #       fx80-alliant-*)                 # Alliant FX/80
4132 #               ;;
4133         h8300-*-*)
4134                 float_format=i32
4135                 ;;
4136         hppa*-*-linux*)
4137                 target_cpu_default="(MASK_PA_11 | MASK_GAS | MASK_JUMP_IN_DELAY)"
4138                 tm_file="${tm_file} pa/elf.h linux.h pa/pa-linux.h"
4139                 tmake_file="t-linux pa/t-linux"
4140                 extra_parts="crtbegin.o crtend.o"
4141                 xmake_file=none
4142                 gas=yes gnu_ld=yes
4143                 if test x$enable_threads = xyes; then
4144                         thread_file='posix'
4145                 fi
4146                 ;;
4147         hppa*-*-openbsd*)
4148                 target_cpu_default="MASK_PA_11"
4149                 tmake_file=pa/t-openbsd
4150                 ;;
4151         hppa1.1-*-pro*)
4152                 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
4153                 tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
4154                 xm_file=pa/xm-papro.h
4155                 tmake_file=pa/t-pro
4156                 ;;
4157         hppa1.1-*-osf*)
4158                 target_cpu_default="MASK_PA_11"
4159                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
4160                 use_collect2=yes
4161                 ;;
4162         hppa1.1-*-rtems*)
4163                 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
4164                 tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h"
4165                 xm_file=pa/xm-papro.h
4166                 tmake_file=pa/t-pro
4167                 ;;
4168         hppa1.0-*-osf*)
4169                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
4170                 use_collect2=yes
4171                 ;;
4172         hppa1.1-*-bsd*)
4173                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
4174                 target_cpu_default="MASK_PA_11"
4175                 use_collect2=yes
4176                 ;;
4177         hppa1.0-*-bsd*)
4178                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
4179                 use_collect2=yes
4180                 ;;
4181         hppa1.0-*-hpux7*)
4182                 tm_file="pa/pa-oldas.h ${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux7.h"
4183                 xm_file=pa/xm-pahpux.h
4184                 xmake_file=pa/x-pa-hpux
4185                 if test x$gas = xyes
4186                 then
4187                         tm_file="${tm_file} pa/gas.h"
4188                 fi
4189                 install_headers_dir=install-headers-cpio
4190                 use_collect2=yes
4191                 ;;
4192         hppa1.0-*-hpux8.0[0-2]*)
4193                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
4194                 xm_file=pa/xm-pahpux.h
4195                 xmake_file=pa/x-pa-hpux
4196                 if test x$gas = xyes
4197                 then
4198                         tm_file="${tm_file} pa/pa-gas.h"
4199                 else
4200                         tm_file="pa/pa-oldas.h ${tm_file}"
4201                 fi
4202                 install_headers_dir=install-headers-cpio
4203                 use_collect2=yes
4204                 ;;
4205         hppa1.1-*-hpux8.0[0-2]*)
4206                 target_cpu_default="MASK_PA_11"
4207                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
4208                 xm_file=pa/xm-pahpux.h
4209                 xmake_file=pa/x-pa-hpux
4210                 if test x$gas = xyes
4211                 then
4212                         tm_file="${tm_file} pa/pa-gas.h"
4213                 else
4214                         tm_file="pa/pa-oldas.h ${tm_file}"
4215                 fi
4216                 install_headers_dir=install-headers-cpio
4217                 use_collect2=yes
4218                 ;;
4219         hppa1.1-*-hpux8*)
4220                 target_cpu_default="MASK_PA_11"
4221                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
4222                 xm_file=pa/xm-pahpux.h
4223                 xmake_file=pa/x-pa-hpux
4224                 if test x$gas = xyes
4225                 then
4226                         tm_file="${tm_file} pa/pa-gas.h"
4227                 fi
4228                 install_headers_dir=install-headers-cpio
4229                 use_collect2=yes
4230                 ;;
4231         hppa1.0-*-hpux8*)
4232                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
4233                 xm_file=pa/xm-pahpux.h
4234                 xmake_file=pa/x-pa-hpux
4235                 if test x$gas = xyes
4236                 then
4237                         tm_file="${tm_file} pa/pa-gas.h"
4238                 fi
4239                 install_headers_dir=install-headers-cpio
4240                 use_collect2=yes
4241                 ;;
4242         hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
4243                 target_cpu_default="MASK_PA_11"
4244                 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
4245                 float_format=i128
4246                 xm_file=pa/xm-pahpux.h
4247                 xmake_file=pa/x-pa-hpux
4248                 tmake_file=pa/t-pa
4249                 if test x$gas = xyes
4250                 then
4251                         tm_file="${tm_file} pa/pa-gas.h"
4252                 fi
4253                 if test x$enable_threads = x; then
4254                     enable_threads=$have_pthread_h
4255                 fi
4256                 case x${enable_threads} in
4257                 xyes | xdce)
4258                         tmake_file="${tmake_file} pa/t-dce-thr"
4259                         ;;
4260                 esac
4261                 install_headers_dir=install-headers-cpio
4262                 use_collect2=yes
4263                 ;;
4264         hppa1.0-*-hpux10*)
4265                 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
4266                 float_format=i128
4267                 xm_file=pa/xm-pahpux.h
4268                 xmake_file=pa/x-pa-hpux
4269                 tmake_file=pa/t-pa
4270                 if test x$gas = xyes
4271                 then
4272                         tm_file="${tm_file} pa/pa-gas.h"
4273                 fi
4274                 if test x$enable_threads = x; then
4275                     enable_threads=$have_pthread_h
4276                 fi
4277                 case x${enable_threads} in
4278                 xyes | xdce)
4279                         tmake_file="${tmake_file} pa/t-dce-thr"
4280                         ;;
4281                 esac
4282                 install_headers_dir=install-headers-cpio
4283                 use_collect2=yes
4284                 ;;
4285         hppa*64*-*-hpux11*)
4286                 target_cpu_default="MASK_PA_11"
4287                 xm_file=pa/xm-pa64hpux.h
4288                 xmake_file=pa/x-pa-hpux
4289                 tmake_file=pa/t-pa
4290                 tm_file="pa/pa64-start.h ${tm_file} pa/pa64-regs.h pa/long_double.h pa/elf.h pa/pa-hpux.h pa/pa-hpux11.h pa/pa-64.h"
4291                 float_format=i128
4292                 tmake_file=pa/t-pa64
4293                 target_cpu_default="(MASK_PA_11|MASK_PA_20)"
4294
4295                 if [ x$gas = xyes ]
4296                 then
4297                         tm_file="${tm_file} pa/pa-gas.h"
4298                 fi
4299 #               if [[ x$enable_threads = x ]]; then
4300 #                   enable_threads=$have_pthread_h
4301 #               fi
4302 #               if [[ x$enable_threads = xyes ]]; then
4303 #                       thread_file='dce'
4304 #                       tmake_file="${tmake_file} pa/t-dce-thr"
4305 #               fi
4306                 install_headers_dir=install-headers-cpio
4307                 use_collect2=yes
4308                 ;;
4309         hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
4310                 target_cpu_default="MASK_PA_11"
4311                 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
4312                 float_format=i128
4313                 xm_file=pa/xm-pahpux.h
4314                 xmake_file=pa/x-pa-hpux
4315                 tmake_file=pa/t-pa
4316                 if test x$gas = xyes
4317                 then
4318                         tm_file="${tm_file} pa/pa-gas.h"
4319                 fi
4320 #               if test x$enable_threads = x; then
4321 #                   enable_threads=$have_pthread_h
4322 #               fi
4323 #               if test x$enable_threads = xyes; then
4324 #                       thread_file='dce'
4325 #                       tmake_file="${tmake_file} pa/t-dce-thr"
4326 #               fi
4327                 install_headers_dir=install-headers-cpio
4328                 use_collect2=yes
4329                 ;;
4330         hppa1.0-*-hpux11*)
4331                 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
4332                 float_format=i128
4333                 xm_file=pa/xm-pahpux.h
4334                 xmake_file=pa/x-pa-hpux
4335                 if test x$gas = xyes
4336                 then
4337                         tm_file="${tm_file} pa/pa-gas.h"
4338                 fi
4339 #               if test x$enable_threads = x; then
4340 #                   enable_threads=$have_pthread_h
4341 #               fi
4342 #               if test x$enable_threads = xyes; then
4343 #                       thread_file='dce'
4344 #                       tmake_file="${tmake_file} pa/t-dce-thr"
4345 #               fi
4346                 install_headers_dir=install-headers-cpio
4347                 use_collect2=yes
4348                 ;;
4349         hppa1.1-*-hpux* | hppa2*-*-hpux*)
4350                 target_cpu_default="MASK_PA_11"
4351                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
4352                 xm_file=pa/xm-pahpux.h
4353                 xmake_file=pa/x-pa-hpux
4354                 if test x$gas = xyes
4355                 then
4356                         tm_file="${tm_file} pa/pa-gas.h"
4357                 fi
4358                 install_headers_dir=install-headers-cpio
4359                 use_collect2=yes
4360                 ;;
4361         hppa1.0-*-hpux*)
4362                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
4363                 xm_file=pa/xm-pahpux.h
4364                 xmake_file=pa/x-pa-hpux
4365                 if test x$gas = xyes
4366                 then
4367                         tm_file="${tm_file} pa/pa-gas.h"
4368                 fi
4369                 install_headers_dir=install-headers-cpio
4370                 use_collect2=yes
4371                 ;;
4372         hppa1.1-*-hiux* | hppa2*-*-hiux*)
4373                 target_cpu_default="MASK_PA_11"
4374                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
4375                 xm_file=pa/xm-pahpux.h
4376                 xmake_file=pa/x-pa-hpux
4377                 if test x$gas = xyes
4378                 then
4379                         tm_file="${tm_file} pa/pa-gas.h"
4380                 fi
4381                 install_headers_dir=install-headers-cpio
4382                 use_collect2=yes
4383                 ;;
4384         hppa1.0-*-hiux*)
4385                 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
4386                 xm_file=pa/xm-pahpux.h
4387                 xmake_file=pa/x-pa-hpux
4388                 if test x$gas = xyes
4389                 then
4390                         tm_file="${tm_file} pa/pa-gas.h"
4391                 fi
4392                 install_headers_dir=install-headers-cpio
4393                 use_collect2=yes
4394                 ;;
4395         hppa*-*-lites*)
4396                 tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h"
4397                 target_cpu_default="MASK_PA_11"
4398                 use_collect2=yes
4399                 ;;
4400         hppa*-*-mpeix*)
4401                 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-mpeix.h"
4402                 xm_file=pa/xm-pampeix.h
4403                 xmake_file=pa/x-pa-mpeix
4404                 echo "You must use gas. Assuming it is already installed."
4405                 install_headers_dir=install-headers-tar
4406                 use_collect2=yes
4407                 ;;
4408         i370-*-opened*)                  # IBM 360/370/390 Architecture
4409                 xm_file=i370/xm-oe.h
4410                 tm_file=i370/oe.h
4411                 xmake_file=i370/x-oe
4412                 tmake_file=i370/t-oe
4413                 ;;
4414         i370-*-mvs*)
4415                 xm_file=i370/xm-mvs.h
4416                 tm_file=i370/mvs.h
4417                 tmake_file=i370/t-mvs
4418                 ;;
4419         i370-*-linux*)
4420                 xm_file="xm-linux.h i370/xm-linux.h"
4421                 xmake_file=x-linux
4422                 tm_file="i370/linux.h ${tm_file}"
4423                 tmake_file="t-linux i370/t-linux"
4424                 # broken_install=yes
4425                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4426                 # extra_parts="crtbegin.o crtend.o"
4427                 gnu_ld=yes
4428                 gas=yes
4429                 elf=yes
4430                 if test x$enable_threads = xyes; then
4431                         thread_file='posix'
4432                 fi
4433                 ;;
4434         i[34567]86-*-elf*)
4435                 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h"
4436                 tm_file=i386/i386elf.h
4437                 tmake_file=i386/t-i386elf
4438                 xmake_file=x-svr4
4439                 ;;
4440         i[34567]86-ibm-aix*)            # IBM PS/2 running AIX
4441                 if test x$gas = xyes
4442                 then
4443                         tm_file=i386/aix386.h
4444                         extra_parts="crtbegin.o crtend.o"
4445                         tmake_file=i386/t-crtstuff
4446                 else
4447                         tm_file=i386/aix386ng.h
4448                         use_collect2=yes
4449                 fi
4450                 xm_file="xm-alloca.h i386/xm-aix.h ${xm_file}"
4451                 xm_defines=USG
4452                 xmake_file=i386/x-aix
4453                 ;;
4454         i[34567]86-ncr-sysv4*)          # NCR 3000 - ix86 running system V.4
4455                 xm_file="xm-alloca.h ${xm_file}"
4456                 xm_defines="USG POSIX SMALL_ARG_MAX"
4457                 xmake_file=i386/x-ncr3000
4458                 if test x$stabs = xyes -a x$gas = xyes
4459                 then
4460                         tm_file=i386/sysv4gdb.h
4461                 else
4462                         tm_file=i386/sysv4.h
4463                 fi
4464                 extra_parts="crtbegin.o crtend.o"
4465                 tmake_file=i386/t-crtpic
4466                 ;;
4467         i[34567]86-next-*)
4468                 tm_file=i386/next.h
4469                 xm_file=i386/xm-next.h
4470                 tmake_file=i386/t-next
4471                 xmake_file=i386/x-next
4472                 extra_objs=nextstep.o
4473                 extra_parts="crtbegin.o crtend.o"
4474                 if test x$enable_threads = xyes; then
4475                         thread_file='mach'
4476                 fi
4477                 ;;
4478         i[34567]86-sequent-bsd*)                # 80386 from Sequent
4479                 use_collect2=yes
4480                 if test x$gas = xyes
4481                 then
4482                         tm_file=i386/seq-gas.h
4483                 else
4484                         tm_file=i386/sequent.h
4485                 fi
4486                 ;;
4487         i[34567]86-sequent-ptx1*)
4488                 xm_defines="USG SVR3"
4489                 xmake_file=i386/x-sysv3
4490                 tm_file=i386/seq-sysv3.h
4491                 tmake_file=i386/t-crtstuff
4492                 extra_parts="crtbegin.o crtend.o"
4493                 install_headers_dir=install-headers-cpio
4494                 ;;
4495         i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*)
4496                 xm_defines="USG SVR3"
4497                 xmake_file=i386/x-sysv3
4498                 tm_file=i386/seq2-sysv3.h
4499                 tmake_file=i386/t-crtstuff
4500                 extra_parts="crtbegin.o crtend.o"
4501                 install_headers_dir=install-headers-cpio
4502                 ;;
4503         i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
4504                 xm_file="xm-alloca.h ${xm_file}"
4505                 xm_defines="USG POSIX SMALL_ARG_MAX"
4506                 xmake_file=x-svr4
4507                 tm_file=i386/ptx4-i.h
4508                 tmake_file=t-svr4
4509                 extra_parts="crtbegin.o crtend.o"
4510                 install_headers_dir=install-headers-cpio
4511                 ;;
4512         i386-sun-sunos*)                # Sun i386 roadrunner
4513                 xm_defines=USG
4514                 tm_file=i386/sun.h
4515                 use_collect2=yes
4516                 ;;
4517         i[34567]86-wrs-vxworks*)
4518                 tm_file=i386/vxi386.h
4519                 tmake_file=i386/t-i386bare
4520                 thread_file='vxworks'
4521                 ;;
4522         i[34567]86-*-aout*)
4523                 tm_file=i386/i386-aout.h
4524                 tmake_file=i386/t-i386bare
4525                 ;;
4526         i[34567]86-*-beoself* | i[34567]86-*-beos*)
4527                 xm_file=i386/xm-beos.h
4528                 tmake_file='i386/t-beos i386/t-crtpic'
4529                 tm_file=i386/beos-elf.h
4530                 xmake_file=i386/x-beos
4531                 extra_parts='crtbegin.o crtend.o'
4532                 ;;
4533         i[34567]86-*-bsdi* | i[34567]86-*-bsd386*)
4534                 tm_file=i386/bsd386.h
4535 #               tmake_file=t-libc-ok
4536                 ;;
4537         i[34567]86-*-bsd*)
4538                 tm_file=i386/386bsd.h
4539 #               tmake_file=t-libc-ok
4540 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
4541 #               use_collect2=yes
4542                 ;;
4543         i[34567]86-*-freebsd[12] | i[34567]86-*-freebsd[12].* | i[34567]86-*-freebsd*aout*)
4544                 tm_file="i386/freebsd.h i386/perform.h"
4545                 tmake_file=t-freebsd
4546                 ;;
4547         i[34567]86-*-freebsd*)
4548                 tm_file="i386/i386.h i386/att.h svr4.h freebsd.h i386/freebsd-elf.h i386/perform.h"
4549                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4550                 tmake_file=t-freebsd
4551                 gas=yes
4552                 gnu_ld=yes
4553                 stabs=yes
4554                 case x${enable_threads} in
4555                 xyes | xpthreads | xposix)
4556                         thread_file='posix'
4557                         tmake_file="${tmake_file} t-freebsd-thread"
4558                         ;;
4559                 esac
4560                 ;;
4561         i[34567]86-*-netbsd*)
4562                 tm_file=i386/netbsd.h
4563                 tmake_file=t-netbsd
4564                 use_collect2=yes
4565                 ;;
4566         i[34567]86-*-openbsd*)
4567                 # we need collect2 until our bug is fixed...
4568                 use_collect2=yes
4569                 ;;
4570         i[34567]86-*-coff*)
4571                 tm_file=i386/i386-coff.h
4572                 tmake_file=i386/t-i386bare
4573                 ;;
4574         i[34567]86-*-isc*)              # 80386 running ISC system
4575                 xm_file="${xm_file} i386/xm-isc.h"
4576                 xm_defines="USG SVR3"
4577                 case $machine in
4578                   i[34567]86-*-isc[34]*)
4579                     xmake_file=i386/x-isc3
4580                     ;;
4581                   *)
4582                     xmake_file=i386/x-isc
4583                     ;;
4584                 esac
4585                 if test x$gas = xyes -a x$stabs = xyes
4586                 then
4587                         tm_file=i386/iscdbx.h
4588                         tmake_file=i386/t-svr3dbx
4589                         extra_parts="svr3.ifile svr3z.ifile"
4590                 else
4591                         tm_file=i386/isccoff.h
4592                         tmake_file=i386/t-crtstuff
4593                         extra_parts="crtbegin.o crtend.o"
4594                 fi
4595                 tmake_file="$tmake_file i386/t-i386bare"
4596                 install_headers_dir=install-headers-cpio
4597                 ;;
4598         i[34567]86-*-linux*oldld*)      # Intel 80386's running GNU/Linux
4599                                         # pre BFD linkers
4600                 xmake_file=x-linux-aout
4601                 tmake_file="t-linux-aout i386/t-crtstuff"
4602                 tm_file=i386/linux-oldld.h
4603                 gnu_ld=yes
4604                 float_format=i386
4605                 ;;
4606         i[34567]86-*-linux*aout*)       # Intel 80386's running GNU/Linux
4607                 xmake_file=x-linux-aout
4608                 tmake_file="t-linux-aout i386/t-crtstuff"
4609                 tm_file=i386/linux-aout.h
4610                 gnu_ld=yes
4611                 float_format=i386
4612                 ;;
4613         i[34567]86-*-linux*libc1)       # Intel 80386's running GNU/Linux
4614                                         # GNU/Linux C library 5
4615                 xmake_file=x-linux
4616                 tm_file=i386/linux.h
4617                 tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
4618                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4619                 gnu_ld=yes
4620                 float_format=i386
4621                 if test x$enable_threads = xyes; then
4622                         thread_file='single'
4623                 fi
4624                 ;;
4625         i[34567]86-*-linux*)    # Intel 80386's running GNU/Linux
4626                                         # aka GNU/Linux C library 6
4627                 xmake_file=x-linux
4628                 tm_file=i386/linux.h
4629                 tmake_file="t-linux i386/t-crtstuff"
4630                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
4631                 gnu_ld=yes
4632                 float_format=i386
4633                 if test x$enable_threads = xyes; then
4634                         thread_file='posix'
4635                 fi
4636                 ;;
4637         i[34567]86-*-gnu*)
4638                 float_format=i386
4639                 ;;
4640         i[34567]86-go32-msdos | i[34567]86-*-go32*)
4641                 echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
4642                 exit 1
4643                 ;;
4644         i[34567]86-pc-msdosdjgpp*)
4645                 xm_file=i386/xm-djgpp.h
4646                 tm_file=i386/djgpp.h
4647                 tmake_file=i386/t-djgpp
4648                 xmake_file=i386/x-djgpp
4649                 gnu_ld=yes
4650                 gas=yes
4651                 exeext=.exe
4652                 float_format=none
4653                 case $host in *pc-msdosdjgpp*)
4654                         target_alias=djgpp
4655                         ;;
4656                 esac
4657                 ;;
4658         i[34567]86-moss-msdos* | i[34567]86-*-moss*)
4659                 tm_file=i386/moss.h
4660                 tmake_file=t-libc-ok
4661                 gnu_ld=yes
4662                 gas=yes
4663                 ;;
4664         i[34567]86-*-lynxos*)
4665                 if test x$gas = xyes
4666                 then
4667                         tm_file=i386/lynx.h
4668                 else
4669                         tm_file=i386/lynx-ng.h
4670                 fi
4671                 xm_file=i386/xm-lynx.h
4672                 tmake_file=i386/t-i386bare
4673                 xmake_file=x-lynx
4674                 ;;
4675         i[34567]86-*-mach*)
4676                 tm_file=i386/mach.h
4677 #               tmake_file=t-libc-ok
4678                 use_collect2=yes
4679                 ;;
4680         i[34567]86-*-osfrose*)          # 386 using OSF/rose
4681                 if test x$elf = xyes
4682                 then
4683                         tm_file=i386/osfelf.h
4684                         use_collect2=
4685                 else
4686                         tm_file=i386/osfrose.h
4687                         use_collect2=yes
4688                 fi
4689                 xm_file="i386/xm-osf.h ${xm_file}"
4690                 xmake_file=i386/x-osfrose
4691                 tmake_file=i386/t-osf
4692                 extra_objs=halfpic.o
4693                 ;;
4694         i[34567]86-go32-rtems*)
4695                 cpu_type=i386
4696                 xm_file=i386/xm-go32.h
4697                 tm_file=i386/go32-rtems.h
4698                 tmake_file="i386/t-go32 t-rtems"
4699                 ;;
4700         i[34567]86-*-rtemscoff*)
4701                 cpu_type=i386
4702                 tm_file=i386/rtems.h
4703                 tmake_file="i386/t-i386bare t-rtems"
4704                 ;;
4705         i[34567]86-*-rtems*|i[34567]86-*-rtemself*)
4706                 cpu_type=i386
4707                 tm_file=i386/rtemself.h
4708                 extra_parts="crtbegin.o crtend.o crti.o crtn.o"
4709                 tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
4710                 ;;
4711         i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
4712                 xm_file="xm-alloca.h ${xm_file} i386/xm-sco5.h"
4713                 xm_defines="USG SVR3"
4714                 xmake_file=i386/x-sco5
4715                 install_headers_dir=install-headers-cpio
4716                 tm_file=i386/sco5.h
4717                 if test x$gas = xyes
4718                 then
4719                         tm_file="i386/sco5gas.h ${tm_file}"
4720                         tmake_file=i386/t-sco5gas
4721                 else
4722                         tmake_file=i386/t-sco5
4723                 fi
4724                 tmake_file="$tmake_file i386/t-i386bare"
4725                 extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
4726                 ;;
4727         i[34567]86-*-sco3.2v4*)         # 80386 running SCO 3.2v4 system
4728                 xm_file="${xm_file} i386/xm-sco.h"
4729                 xm_defines="USG SVR3 BROKEN_LDEXP SMALL_ARG_MAX"
4730                 xmake_file=i386/x-sco4
4731                 install_headers_dir=install-headers-cpio
4732                 if test x$stabs = xyes
4733                 then
4734                         tm_file=i386/sco4dbx.h
4735                         tmake_file=i386/t-svr3dbx
4736                         extra_parts="svr3.ifile svr3z.rfile"
4737                 else
4738                         tm_file=i386/sco4.h
4739                         tmake_file=i386/t-crtstuff
4740                         extra_parts="crtbegin.o crtend.o"
4741                 fi
4742                 tmake_file="$tmake_file i386/t-i386bare"
4743                 # The default EAFS filesystem supports long file names.
4744                 # Truncating the target makes $host != $target which
4745                 # makes gcc think it is doing a cross-compile.
4746                 # truncate_target=yes
4747                 ;;
4748         i[34567]86-*-sco*)              # 80386 running SCO system
4749                 xm_file=i386/xm-sco.h
4750                 xmake_file=i386/x-sco
4751                 install_headers_dir=install-headers-cpio
4752                 if test x$stabs = xyes
4753                 then
4754                         tm_file=i386/scodbx.h
4755                         tmake_file=i386/t-svr3dbx
4756                         extra_parts="svr3.ifile svr3z.rfile"
4757                 else
4758                         tm_file=i386/sco.h
4759                         extra_parts="crtbegin.o crtend.o"
4760                         tmake_file=i386/t-crtstuff
4761                 fi
4762                 tmake_file="$tmake_file i386/t-i386bare"
4763                 truncate_target=yes
4764                 ;;
4765         i[34567]86-*-solaris2*)
4766                 xm_file="xm-alloca.h ${xm_file}"
4767                 xm_defines="USG POSIX SMALL_ARG_MAX"
4768                 tm_file=i386/sol2.h
4769                 if test x$gas = xyes; then
4770                         # Only needed if gas does not support -s
4771                         tm_file="i386/sol2gas.h ${tm_file}"
4772                 fi
4773                 tmake_file="i386/t-i386bare i386/t-sol2"
4774                 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
4775                 xmake_file=x-svr4
4776                 if test x${enable_threads} = x; then
4777                     enable_threads=$have_pthread_h
4778                     if test x${enable_threads} = x; then
4779                         enable_threads=$have_thread_h
4780                     fi
4781                 fi
4782                 if test x${enable_threads} = xyes; then
4783                     if test x${have_pthread_h} = xyes; then
4784                         thread_file='posix'
4785                     else
4786                         thread_file='solaris'
4787                     fi
4788                 fi
4789                 ;;
4790        i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
4791                xm_file="xm-alloca.h ${xm_file}"
4792                xm_defines="USG POSIX"
4793                tm_file=i386/sysv5.h
4794                if test x$stabs = xyes
4795                then
4796                        tm_file="${tm_file} dbx.h"
4797                fi
4798                tmake_file="i386/t-i386bare i386/t-crtpic"
4799                xmake_file=x-svr4
4800                extra_parts="crtbegin.o crtend.o"
4801                if test x$enable_threads = xyes; then
4802                        thread_file='posix'
4803                fi
4804                ;;
4805         i[34567]86-*-sysv4*)            # Intel 80386's running system V.4
4806                 xm_file="xm-alloca.h ${xm_file}"
4807                 xm_defines="USG POSIX SMALL_ARG_MAX"
4808                 tm_file=i386/sysv4.h
4809                 if test x$stabs = xyes
4810                 then
4811                         tm_file="${tm_file} dbx.h"
4812                 fi
4813                 tmake_file="i386/t-i386bare i386/t-crtpic"
4814                 xmake_file=x-svr4
4815                 extra_parts="crtbegin.o crtend.o"
4816                 ;;
4817         i[34567]86-*-udk*)      # Intel x86 on SCO UW/OSR5 Dev Kit
4818                 xm_file="xm-alloca.h ${xm_file}"
4819                 xm_defines="USG POSIX"
4820                 tm_file=i386/udk.h
4821                 tmake_file="i386/t-i386bare i386/t-crtpic i386/t-udk"
4822                 xmake_file=x-svr4
4823                 extra_parts="crtbegin.o crtend.o"
4824                 install_headers_dir=install-headers-cpio
4825                 ;;
4826         i[34567]86-*-osf1*)             # Intel 80386's running OSF/1 1.3+
4827                 cpu_type=i386
4828                 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h i386/xm-osf1elf.h"
4829                 xm_defines="USE_C_ALLOCA SMALL_ARG_MAX"
4830                 if test x$stabs = xyes
4831                 then
4832                         tm_file=i386/osf1elfgdb.h
4833                 else
4834                         tm_file=i386/osf1elf.h
4835                 fi
4836                 tmake_file=i386/t-osf1elf
4837                 xmake_file=i386/x-osf1elf
4838                 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
4839                 ;;
4840         i[34567]86-*-sysv*)             # Intel 80386's running system V
4841                 xm_defines="USG SVR3"
4842                 xmake_file=i386/x-sysv3
4843                 if test x$gas = xyes
4844                 then
4845                         if test x$stabs = xyes
4846                         then
4847                                 tm_file=i386/svr3dbx.h
4848                                 tmake_file=i386/t-svr3dbx
4849                                 extra_parts="svr3.ifile svr3z.rfile"
4850                         else
4851                                 tm_file=i386/svr3gas.h
4852                                 extra_parts="crtbegin.o crtend.o"
4853                                 tmake_file=i386/t-crtstuff
4854                         fi
4855                 else
4856                         tm_file=i386/sysv3.h
4857                         extra_parts="crtbegin.o crtend.o"
4858                         tmake_file=i386/t-crtstuff
4859                 fi
4860                 tmake_file="$tmake_file i386/t-crtpic"
4861                 ;;
4862         i386-*-vsta)                    # Intel 80386's running VSTa kernel
4863                 xm_file="${xm_file} i386/xm-vsta.h"
4864                 tm_file=i386/vsta.h
4865                 tmake_file=i386/t-vsta
4866                 xmake_file=i386/x-vsta
4867                 ;;
4868         i[34567]86-*-win32)
4869                 xm_file="${xm_file} i386/xm-cygwin.h"
4870                 tmake_file=i386/t-cygwin
4871                 tm_file=i386/win32.h
4872                 xmake_file=i386/x-cygwin
4873                 extra_objs=winnt.o
4874                 if test x$enable_threads = xyes; then
4875                         thread_file='win32'
4876                 fi
4877                 exeext=.exe
4878                 ;;
4879         i[34567]86-*-pe | i[34567]86-*-cygwin*)
4880                 xm_file="${xm_file} i386/xm-cygwin.h"
4881                 tmake_file=i386/t-cygwin
4882                 tm_file=i386/cygwin.h
4883                 xmake_file=i386/x-cygwin
4884                 extra_objs=winnt.o
4885                 if test x$enable_threads = xyes; then
4886                         thread_file='win32'
4887                 fi
4888                 exeext=.exe
4889                 ;;
4890         i[34567]86-*-mingw32*)
4891                 tm_file=i386/mingw32.h
4892                 xm_file="${xm_file} i386/xm-mingw32.h"
4893                 tmake_file="i386/t-cygwin i386/t-mingw32"
4894                 extra_objs=winnt.o
4895                 xmake_file=i386/x-cygwin
4896                 if test x$enable_threads = xyes; then
4897                         thread_file='win32'
4898                 fi
4899                 exeext=.exe
4900                 case $machine in
4901                         *mingw32msv*)
4902                                 ;;
4903                         *minwg32crt* | *mingw32*)
4904                                 tm_file="${tm_file} i386/crtdll.h"
4905                                 ;;
4906                 esac
4907                 ;;
4908         i[34567]86-*-uwin*)
4909                 tm_file=i386/uwin.h
4910                 xm_file="${xm_file} i386/xm-uwin.h"
4911                 xm_defines="USG NO_STAB_H"
4912                 tmake_file="i386/t-cygwin i386/t-uwin"
4913                 extra_objs=winnt.o
4914                 xmake_file=i386/x-cygwin
4915                 if test x$enable_threads = xyes; then
4916                         thread_file='win32'
4917                 fi
4918                 exeext=.exe
4919                 ;;
4920         i[34567]86-*-interix*)
4921                 tm_file="i386/i386-interix.h interix.h"
4922                 xm_file="i386/xm-i386-interix.h xm-interix.h"
4923                 xm_defines="USG"
4924                 tmake_file="i386/t-interix"
4925                 extra_objs=interix.o
4926                 xmake_file=x-interix
4927                 if test x$enable_threads = xyes ; then
4928                         thread_file='posix'
4929                 fi
4930                 if test x$stabs = xyes ; then
4931                         tm_file="${tm_file} dbxcoff.h"
4932                 fi
4933                 ;;
4934         i[34567]86-*-winnt3*)
4935                 tm_file=i386/win-nt.h
4936                 out_file=i386/i386.c
4937                 xm_file="xm-winnt.h ${xm_file}"
4938                 xmake_file=winnt/x-winnt
4939                 tmake_file=i386/t-winnt
4940                 extra_host_objs="winnt.o oldnames.o"
4941                 extra_gcc_objs="spawnv.o oldnames.o"
4942                 if test x$gnu_ld != xyes
4943                 then
4944                         extra_programs=ld.exe
4945                 fi
4946                 if test x$enable_threads = xyes; then
4947                         thread_file='win32'
4948                 fi
4949                 ;;
4950         i[34567]86-dg-dgux*)
4951                 xm_file="xm-alloca.h ${xm_file}"
4952                 xm_defines="USG POSIX"
4953                 out_file=i386/dgux.c
4954                 tm_file=i386/dgux.h
4955                 tmake_file=i386/t-dgux
4956                 xmake_file=i386/x-dgux
4957                 install_headers_dir=install-headers-cpio
4958               ;;
4959         i860-alliant-*)         # Alliant FX/2800
4960                 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
4961                 xm_file="${xm_file}"
4962                 xmake_file=i860/x-fx2800
4963                 tmake_file=i860/t-fx2800
4964                 extra_parts="crtbegin.o crtend.o"
4965                 ;;
4966         i860-*-bsd*)
4967                 tm_file="${tm_file} i860/bsd.h"
4968                 if test x$gas = xyes
4969                 then
4970                         tm_file="${tm_file} i860/bsd-gas.h"
4971                 fi
4972                 use_collect2=yes
4973                 ;;
4974         i860-*-mach*)
4975                 tm_file="${tm_file} i860/mach.h"
4976                 tmake_file=t-libc-ok
4977                 ;;
4978         i860-*-osf*)                    # Intel Paragon XP/S, OSF/1AD
4979                 tm_file="${tm_file} svr3.h i860/paragon.h"
4980                 xm_defines="USG SVR3"
4981                 tmake_file=t-osf
4982                 ;;
4983         i860-*-sysv3*)
4984                 tm_file="${tm_file} svr3.h i860/sysv3.h"
4985                 xm_defines="USG SVR3"
4986                 xmake_file=i860/x-sysv3
4987                 extra_parts="crtbegin.o crtend.o"
4988                 ;;
4989         i860-*-sysv4*)
4990                 tm_file="${tm_file} svr4.h i860/sysv4.h"
4991                 xm_defines="USG SVR3"
4992                 xmake_file=i860/x-sysv4
4993                 tmake_file=t-svr4
4994                 extra_parts="crtbegin.o crtend.o"
4995                 ;;
4996         i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
4997                 tm_file="${tm_file} i960/vx960.h"
4998                 tmake_file=i960/t-vxworks960
4999                 use_collect2=yes
5000                 thread_file='vxworks'
5001                 ;;
5002         i960-wrs-vxworks5* | i960-wrs-vxworks)
5003                 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
5004                 tmake_file=i960/t-vxworks960
5005                 use_collect2=yes
5006                 thread_file='vxworks'
5007                 ;;
5008         i960-wrs-vxworks*)
5009                 tm_file="${tm_file} i960/vx960.h"
5010                 tmake_file=i960/t-vxworks960
5011                 use_collect2=yes
5012                 thread_file='vxworks'
5013                 ;;
5014         i960-*-coff*)
5015                 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
5016                 tmake_file=i960/t-960bare
5017                 use_collect2=yes
5018                 ;;
5019         i960-*-rtems)
5020                 tmake_file="i960/t-960bare t-rtems"
5021                 tm_file="${tm_file} dbxcoff.h i960/rtems.h"
5022                 use_collect2=yes
5023                 ;;
5024         i960-*-*)                       # Default i960 environment.
5025                 use_collect2=yes
5026                 ;;
5027         ia64*-*-elf*)
5028                 tm_file=ia64/elf.h
5029                 tmake_file="ia64/t-ia64"
5030                 target_cpu_default="0"
5031                 if test x$gas = xyes
5032                 then
5033                         target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
5034                 fi
5035                 if test x$gnu_ld = xyes
5036                 then
5037                         target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
5038                 fi
5039                 float_format=i386
5040                 ;;
5041         ia64*-*-linux*)
5042                 tm_file=ia64/linux.h
5043                 tmake_file="t-linux ia64/t-ia64"
5044                 target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
5045                 if test x$enable_threads = xyes; then
5046                         thread_file='posix'
5047                 fi
5048                 float_format=i386
5049                 ;;
5050         m32r-*-elf*)
5051                 extra_parts="crtinit.o crtfini.o"
5052                 ;;
5053         # m68hc11 and m68hc12 share the same machine description.
5054         m68hc11-*-*|m6811-*-*)
5055                 tm_file="m68hc11/m68hc11.h"
5056                 xm_file="m68hc11/xm-m68hc11.h"
5057                 tm_p_file="m68hc11/m68hc11-protos.h"
5058                 md_file="m68hc11/m68hc11.md"
5059                 out_file="m68hc11/m68hc11.c"
5060                 tmake_file="m68hc11/t-m68hc11-gas"
5061                 ;;
5062         m68hc12-*-*|m6812-*-*)
5063                 tm_file="m68hc11/m68hc12.h"
5064                 tm_p_file="m68hc11/m68hc11-protos.h"
5065                 xm_file="m68hc11/xm-m68hc11.h"
5066                 md_file="m68hc11/m68hc11.md"
5067                 out_file="m68hc11/m68hc11.c"
5068                 tmake_file="m68hc11/t-m68hc11-gas"
5069                 ;;
5070         m68000-convergent-sysv*)
5071                 tm_file=m68k/ctix.h
5072                 xm_file="m68k/xm-3b1.h ${xm_file}"
5073                 xm_defines=USG
5074                 use_collect2=yes
5075                 extra_headers=math-68881.h
5076                 ;;
5077         m68000-hp-bsd*)                 # HP 9000/200 running BSD
5078                 tm_file=m68k/hp2bsd.h
5079                 xmake_file=m68k/x-hp2bsd
5080                 use_collect2=yes
5081                 extra_headers=math-68881.h
5082                 ;;
5083         m68000-hp-hpux*)                # HP 9000 series 300
5084                 xm_file="xm-alloca.h ${xm_file}"
5085                 xm_defines="USG"
5086                 if test x$gas = xyes
5087                 then
5088                         xmake_file=m68k/x-hp320g
5089                         tm_file=m68k/hp310g.h
5090                 else
5091                         xmake_file=m68k/x-hp320
5092                         tm_file=m68k/hp310.h
5093                 fi
5094                 install_headers_dir=install-headers-cpio
5095                 use_collect2=yes
5096                 extra_headers=math-68881.h
5097                 ;;
5098         m68000-sun-sunos3*)
5099                 tm_file=m68k/sun2.h
5100                 use_collect2=yes
5101                 extra_headers=math-68881.h
5102                 ;;
5103         m68000-sun-sunos4*)
5104                 tm_file=m68k/sun2o4.h
5105                 use_collect2=yes
5106                 extra_headers=math-68881.h
5107                 ;;
5108         m68000-att-sysv*)
5109                 xm_file="m68k/xm-3b1.h ${xm_file}"
5110                 xm_defines=USG
5111                 if test x$gas = xyes
5112                 then
5113                         tm_file=m68k/3b1g.h
5114                 else
5115                         tm_file=m68k/3b1.h
5116                 fi
5117                 use_collect2=yes
5118                 extra_headers=math-68881.h
5119                 ;;
5120         m68k-apple-aux*)                # Apple Macintosh running A/UX
5121                 xm_defines="USG AUX"
5122                 tmake_file=m68k/t-aux
5123                 install_headers_dir=install-headers-cpio
5124                 extra_headers=math-68881.h
5125                 extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
5126                 tm_file=
5127                 if test "$gnu_ld" = yes
5128                 then
5129                         tm_file="${tm_file} m68k/auxgld.h"
5130                 else
5131                         tm_file="${tm_file} m68k/auxld.h"
5132                 fi
5133                 if test "$gas" = yes
5134                 then
5135                         tm_file="${tm_file} m68k/auxgas.h"
5136                 else
5137                         tm_file="${tm_file} m68k/auxas.h"
5138                 fi
5139                 tm_file="${tm_file} m68k/a-ux.h"
5140                 float_format=m68k
5141                 ;;
5142         m68k-apollo-*)
5143                 tm_file=m68k/apollo68.h
5144                 xmake_file=m68k/x-apollo68
5145                 use_collect2=yes
5146                 extra_headers=math-68881.h
5147                 float_format=m68k
5148                 ;;
5149         m68k-altos-sysv*)                  # Altos 3068
5150                 if test x$gas = xyes
5151                 then
5152                         tm_file=m68k/altos3068.h
5153                         xm_defines=USG
5154                 else
5155                         echo "The Altos is supported only with the GNU assembler" 1>&2
5156                         exit 1
5157                 fi
5158                 extra_headers=math-68881.h
5159                 ;;
5160         m68k-bull-sysv*)                # Bull DPX/2
5161                 if test x$gas = xyes
5162                 then
5163                         if test x$stabs = xyes
5164                         then
5165                                 tm_file=m68k/dpx2cdbx.h
5166                         else
5167                                 tm_file=m68k/dpx2g.h
5168                         fi
5169                 else
5170                         tm_file=m68k/dpx2.h
5171                 fi
5172                 xm_file="xm-alloca.h ${xm_file}"
5173                 xm_defines=USG
5174                 xmake_file=m68k/x-dpx2
5175                 use_collect2=yes
5176                 extra_headers=math-68881.h
5177                 ;;
5178         m68k-atari-sysv4*)              # Atari variant of V.4.
5179                 tm_file=m68k/atari.h
5180                 xm_file="xm-alloca.h ${xm_file}"
5181                 xm_defines="USG FULL_PROTOTYPES"
5182                 tmake_file=t-svr4
5183                 extra_parts="crtbegin.o crtend.o"
5184                 extra_headers=math-68881.h
5185                 float_format=m68k
5186                 ;;
5187         m68k-motorola-sysv*)
5188                 tm_file=m68k/mot3300.h
5189                 xm_file="xm-alloca.h m68k/xm-mot3300.h ${xm_file}"
5190                 if test x$gas = xyes
5191                 then
5192                         xmake_file=m68k/x-mot3300-gas
5193                         if test x$gnu_ld = xyes
5194                         then
5195                                 tmake_file=m68k/t-mot3300-gald
5196                         else
5197                                 tmake_file=m68k/t-mot3300-gas
5198                                 use_collect2=yes
5199                         fi
5200                 else
5201                         xmake_file=m68k/x-mot3300
5202                         if test x$gnu_ld = xyes
5203                         then
5204                                 tmake_file=m68k/t-mot3300-gld
5205                         else
5206                                 tmake_file=m68k/t-mot3300
5207                                 use_collect2=yes
5208                         fi
5209                 fi
5210                 gdb_needs_out_file_path=yes
5211                 extra_parts="crt0.o mcrt0.o"
5212                 extra_headers=math-68881.h
5213                 float_format=m68k
5214                 ;;
5215         m68k-ncr-sysv*)                 # NCR Tower 32 SVR3
5216                 tm_file=m68k/tower-as.h
5217                 xm_defines="USG SVR3"
5218                 xmake_file=m68k/x-tower
5219                 extra_parts="crtbegin.o crtend.o"
5220                 extra_headers=math-68881.h
5221                 ;;
5222         m68k-plexus-sysv*)
5223                 tm_file=m68k/plexus.h
5224                 xm_file="xm-alloca.h m68k/xm-plexus.h ${xm_file}"
5225                 xm_defines=USG
5226                 use_collect2=yes
5227                 extra_headers=math-68881.h
5228                 ;;
5229         m68k-tti-*)
5230                 tm_file=m68k/pbb.h
5231                 xm_file="xm-alloca.h ${xm_file}"
5232                 xm_defines=USG
5233                 extra_headers=math-68881.h
5234                 ;;
5235         m68k-crds-unos*)
5236                 xm_file="xm-alloca.h m68k/xm-crds.h ${xm_file}"
5237                 xm_defines="USG unos"
5238                 xmake_file=m68k/x-crds
5239                 tm_file=m68k/crds.h
5240                 use_collect2=yes
5241                 extra_headers=math-68881.h
5242                 ;;
5243         m68k-cbm-sysv4*)                # Commodore variant of V.4.
5244                 tm_file=m68k/amix.h
5245                 xm_file="xm-alloca.h ${xm_file}"
5246                 xm_defines="USG FULL_PROTOTYPES"
5247                 xmake_file=m68k/x-amix
5248                 tmake_file=t-svr4
5249                 extra_parts="crtbegin.o crtend.o"
5250                 extra_headers=math-68881.h
5251                 float_format=m68k
5252                 ;;
5253         m68k-ccur-rtu)
5254                 tm_file=m68k/ccur-GAS.h
5255                 xmake_file=m68k/x-ccur
5256                 extra_headers=math-68881.h
5257                 use_collect2=yes
5258                 float_format=m68k
5259                 ;;
5260         m68k-hp-bsd4.4*)                # HP 9000/3xx running 4.4bsd
5261                 tm_file=m68k/hp3bsd44.h
5262                 xmake_file=m68k/x-hp3bsd44
5263                 use_collect2=yes
5264                 extra_headers=math-68881.h
5265                 float_format=m68k
5266                 ;;
5267         m68k-hp-bsd*)                   # HP 9000/3xx running Berkeley Unix
5268                 tm_file=m68k/hp3bsd.h
5269                 use_collect2=yes
5270                 extra_headers=math-68881.h
5271                 float_format=m68k
5272                 ;;
5273         m68k-isi-bsd*)
5274                 if test x$with_fp = xno
5275                 then
5276                         tm_file=m68k/isi-nfp.h
5277                 else
5278                         tm_file=m68k/isi.h
5279                         float_format=m68k
5280                 fi
5281                 use_collect2=yes
5282                 extra_headers=math-68881.h
5283                 ;;
5284         m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
5285                 xm_file="xm-alloca.h ${xm_file}"
5286                 xm_defines="USG"
5287                 if test x$gas = xyes
5288                 then
5289                         xmake_file=m68k/x-hp320g
5290                         tm_file=m68k/hp320g.h
5291                 else
5292                         xmake_file=m68k/x-hp320
5293                         tm_file=m68k/hpux7.h
5294                 fi
5295                 install_headers_dir=install-headers-cpio
5296                 use_collect2=yes
5297                 extra_headers=math-68881.h
5298                 float_format=m68k
5299                 ;;
5300         m68k-hp-hpux*)  # HP 9000 series 300
5301                 xm_file="xm-alloca.h ${xm_file}"
5302                 xm_defines="USG"
5303                 if test x$gas = xyes
5304                 then
5305                         xmake_file=m68k/x-hp320g
5306                         tm_file=m68k/hp320g.h
5307                 else
5308                         xmake_file=m68k/x-hp320
5309                         tm_file=m68k/hp320.h
5310                 fi
5311                 install_headers_dir=install-headers-cpio
5312                 use_collect2=yes
5313                 extra_headers=math-68881.h
5314                 float_format=m68k
5315                 ;;
5316         m68k-sun-mach*)
5317                 tm_file=m68k/sun3mach.h
5318                 use_collect2=yes
5319                 extra_headers=math-68881.h
5320                 float_format=m68k
5321                 ;;
5322         m68k-sony-newsos3*)
5323                 if test x$gas = xyes
5324                 then
5325                         tm_file=m68k/news3gas.h
5326                 else
5327                         tm_file=m68k/news3.h
5328                 fi
5329                 use_collect2=yes
5330                 extra_headers=math-68881.h
5331                 float_format=m68k
5332                 ;;
5333         m68k-sony-bsd* | m68k-sony-newsos*)
5334                 if test x$gas = xyes
5335                 then
5336                         tm_file=m68k/newsgas.h
5337                 else
5338                         tm_file=m68k/news.h
5339                 fi
5340                 use_collect2=yes
5341                 extra_headers=math-68881.h
5342                 float_format=m68k
5343                 ;;
5344         m68k-next-nextstep2*)
5345                 tm_file=m68k/next21.h
5346                 xm_file="m68k/xm-next.h ${xm_file}"
5347                 tmake_file=m68k/t-next
5348                 xmake_file=m68k/x-next
5349                 extra_objs=nextstep.o
5350                 extra_headers=math-68881.h
5351                 use_collect2=yes
5352                 float_format=m68k
5353                 ;;
5354         m68k-next-nextstep[34]*)
5355                 tm_file=m68k/next.h
5356                 xm_file="m68k/xm-next.h ${xm_file}"
5357                 tmake_file=m68k/t-next
5358                 xmake_file=m68k/x-next
5359                 extra_objs=nextstep.o
5360                 extra_parts="crtbegin.o crtend.o"
5361                 extra_headers=math-68881.h
5362                 float_format=m68k
5363                 if test x$enable_threads = xyes; then
5364                         thread_file='mach'
5365                 fi
5366                 ;;
5367         m68k-sun-sunos3*)
5368                 if test x$with_fp = xno
5369                 then
5370                         tm_file=m68k/sun3n3.h
5371                 else
5372                         tm_file=m68k/sun3o3.h
5373                         float_format=m68k
5374                 fi
5375                 use_collect2=yes
5376                 extra_headers=math-68881.h
5377                 ;;
5378         m68k-sun-sunos*)                        # For SunOS 4 (the default).
5379                 if test x$with_fp = xno
5380                 then
5381                         tm_file=m68k/sun3n.h
5382                 else
5383                         tm_file=m68k/sun3.h
5384                         float_format=m68k
5385                 fi
5386                 use_collect2=yes
5387                 extra_headers=math-68881.h
5388                 ;;
5389         m68k-wrs-vxworks*)
5390                 tm_file=m68k/vxm68k.h
5391                 tmake_file=m68k/t-vxworks68
5392                 extra_headers=math-68881.h
5393                 thread_file='vxworks'
5394                 float_format=m68k
5395                 ;;
5396         m68k-*-aout*)
5397                 tmake_file=m68k/t-m68kbare
5398                 tm_file="m68k/m68k-aout.h libgloss.h"
5399                 extra_headers=math-68881.h
5400                 float_format=m68k
5401                 ;;
5402         m68k-*-coff*)
5403                 tmake_file=m68k/t-m68kbare
5404                 tm_file="m68k/m68k-coff.h dbx.h libgloss.h"
5405                 extra_headers=math-68881.h
5406                 float_format=m68k
5407                 ;;
5408         m68020-*-elf* | m68k-*-elf*)
5409                 tm_file="m68k/m68020-elf.h"
5410                 xm_file=m68k/xm-m68kv.h
5411                 tmake_file=m68k/t-m68kelf
5412                 header_files=math-68881.h
5413                 ;;
5414         m68k-*-lynxos*)
5415                 if test x$gas = xyes
5416                 then
5417                         tm_file=m68k/lynx.h
5418                 else
5419                         tm_file=m68k/lynx-ng.h
5420                 fi
5421                 xm_file=m68k/xm-lynx.h
5422                 xmake_file=x-lynx
5423                 tmake_file=m68k/t-lynx
5424                 extra_headers=math-68881.h
5425                 float_format=m68k
5426                 ;;
5427         m68k*-*-netbsd*)
5428                 tm_file=m68k/netbsd.h
5429                 tmake_file=t-netbsd
5430                 float_format=m68k
5431                 use_collect2=yes
5432                 ;;
5433         m68k*-*-openbsd*)
5434                 float_format=m68k
5435                 # we need collect2 until our bug is fixed...
5436                 use_collect2=yes
5437                 ;;
5438         m68k-*-sysv3*)                  # Motorola m68k's running system V.3
5439                 xm_file="xm-alloca.h ${xm_file}"
5440                 xm_defines=USG
5441                 xmake_file=m68k/x-m68kv
5442                 extra_parts="crtbegin.o crtend.o"
5443                 extra_headers=math-68881.h
5444                 float_format=m68k
5445                 ;;
5446         m68k-*-sysv4*)                  # Motorola m68k's running system V.4
5447                 tm_file=m68k/m68kv4.h
5448                 xm_file="xm-alloca.h ${xm_file}"
5449                 xm_defines=USG
5450                 tmake_file=t-svr4
5451                 extra_parts="crtbegin.o crtend.o"
5452                 extra_headers=math-68881.h
5453                 float_format=m68k
5454                 ;;
5455         m68k-*-linux*aout*)             # Motorola m68k's running GNU/Linux
5456                                         # with a.out format
5457                 xmake_file=x-linux
5458                 tm_file=m68k/linux-aout.h
5459                 tmake_file="t-linux-aout m68k/t-linux-aout"
5460                 extra_headers=math-68881.h
5461                 float_format=m68k
5462                 gnu_ld=yes
5463                 ;;
5464         m68k-*-linux*libc1)             # Motorola m68k's running GNU/Linux
5465                                         # with ELF format using the
5466                                         # GNU/Linux C library 5
5467                 xmake_file=x-linux
5468                 tm_file=m68k/linux.h
5469                 tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
5470                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
5471                 extra_headers=math-68881.h
5472                 float_format=m68k
5473                 gnu_ld=yes
5474                 ;;
5475         m68k-*-linux*)          # Motorola m68k's running GNU/Linux
5476                                         # with ELF format using glibc 2
5477                                         # aka the GNU/Linux C library 6.
5478                 xmake_file=x-linux
5479                 tm_file=m68k/linux.h
5480                 tmake_file="t-linux m68k/t-linux"
5481                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
5482                 extra_headers=math-68881.h
5483                 float_format=m68k
5484                 gnu_ld=yes
5485                 if test x$enable_threads = xyes; then
5486                         thread_file='posix'
5487                 fi
5488                 ;;
5489         m68k-*-psos*)
5490                 tmake_file=m68k/t-m68kbare
5491                 tm_file=m68k/m68k-psos.h
5492                 extra_headers=math-68881.h
5493                 float_format=m68k
5494                 ;;
5495         m68k-*-rtemscoff*)
5496                 tmake_file="m68k/t-m68kbare t-rtems"
5497                 tm_file=m68k/rtems.h
5498                 extra_headers=math-68881.h
5499                 float_format=m68k
5500                 ;;
5501         m68k-*-rtemself*|m68k-*-rtems*)
5502                 tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
5503                 tm_file=m68k/rtemself.h
5504                 extra_headers=math-68881.h
5505                 float_format=m68k
5506                 ;;
5507         m88k-dg-dgux*)
5508                 case $machine in
5509                   m88k-dg-dguxbcs*)
5510                     tm_file=m88k/dguxbcs.h
5511                     tmake_file=m88k/t-dguxbcs
5512                     ;;
5513                   *)
5514                     tm_file=m88k/dgux.h
5515                     tmake_file=m88k/t-dgux
5516                     ;;
5517                 esac
5518                 extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
5519                 xmake_file=m88k/x-dgux
5520                 if test x$gas = xyes
5521                 then
5522                         tmake_file=m88k/t-dgux-gas
5523                 fi
5524                 ;;
5525         m88k-dolphin-sysv3*)
5526                 tm_file=m88k/dolph.h
5527                 extra_parts="crtbegin.o crtend.o"
5528                 xm_file="m88k/xm-sysv3.h ${xm_file}"
5529                 xmake_file=m88k/x-dolph
5530                 if test x$gas = xyes
5531                 then
5532                         tmake_file=m88k/t-m88k-gas
5533                 fi
5534                 ;;
5535         m88k-tektronix-sysv3)
5536                 tm_file=m88k/tekXD88.h
5537                 extra_parts="crtbegin.o crtend.o"
5538                 xm_file="m88k/xm-sysv3.h ${xm_file}"
5539                 xmake_file=m88k/x-tekXD88
5540                 if test x$gas = xyes
5541                 then
5542                         tmake_file=m88k/t-m88k-gas
5543                 fi
5544                 ;;
5545         m88k-*-aout*)
5546                 tm_file=m88k/m88k-aout.h
5547                 ;;
5548         m88k-*-coff*)
5549                 tm_file=m88k/m88k-coff.h
5550                 tmake_file=m88k/t-bug
5551                 ;;
5552         m88k-*-luna*)
5553                 tm_file=m88k/luna.h
5554                 extra_parts="crtbegin.o crtend.o"
5555                 if test x$gas = xyes
5556                 then
5557                         tmake_file=m88k/t-luna-gas
5558                 else
5559                         tmake_file=m88k/t-luna
5560                 fi
5561                 ;;
5562         m88k-*-openbsd*)
5563                 tmake_file="${tmake_file} m88k/t-luna-gas"
5564                 tm_file="m88k/aout-dbx.h aoutos.h m88k/m88k.h openbsd.h ${tm_file}"
5565                 xm_file="xm-openbsd.h m88k/xm-m88k.h ${xm_file}"
5566                 ;;
5567         m88k-*-sysv3*)
5568                 tm_file=m88k/sysv3.h
5569                 extra_parts="crtbegin.o crtend.o"
5570                 xm_file="m88k/xm-sysv3.h ${xm_file}"
5571                 xmake_file=m88k/x-sysv3
5572                 if test x$gas = xyes
5573                 then
5574                         tmake_file=m88k/t-m88k-gas
5575                 fi
5576                 ;;
5577         m88k-*-sysv4*)
5578                 tm_file=m88k/sysv4.h
5579                 extra_parts="crtbegin.o crtend.o"
5580                 xmake_file=m88k/x-sysv4
5581                 tmake_file=m88k/t-sysv4
5582                 ;;
5583         mcore-*-elf)
5584                 tm_file=mcore/mcore-elf.h
5585                 tmake_file=mcore/t-mcore
5586                 ;;
5587         mcore-*-pe*)
5588                 tm_file=mcore/mcore-pe.h
5589                 tmake_file=mcore/t-mcore-pe
5590                 ;;
5591         mips-sgi-irix6*)                # SGI System V.4., IRIX 6
5592                 if test "x$gnu_ld" = xyes
5593                 then
5594                         tm_file="mips/iris6.h mips/iris6gld.h"
5595                 else
5596                         tm_file=mips/iris6.h
5597                 fi
5598                 tmake_file=mips/t-iris6
5599                 xm_file=mips/xm-iris6.h
5600                 xmake_file=mips/x-iris6
5601 #               if test x$enable_threads = xyes; then
5602 #                       thread_file='irix'
5603 #               fi
5604                 ;;
5605         mips-wrs-vxworks)
5606                 tm_file="mips/elf.h mips/vxworks.h"
5607                 tmake_file=mips/t-ecoff
5608                 gas=yes
5609                 gnu_ld=yes
5610                 extra_parts="crtbegin.o crtend.o"
5611                 thread_file='vxworks'
5612                 ;;
5613         mips-sgi-irix5cross64)          # Irix5 host, Irix 6 target, cross64
5614                 tm_file="mips/iris6.h mips/cross64.h"
5615                 xm_defines=USG
5616                 xm_file="mips/xm-iris5.h"
5617                 xmake_file=mips/x-iris
5618                 tmake_file=mips/t-cross64
5619                 # See comment in mips/iris[56].h files.
5620                 use_collect2=yes
5621 #               if test x$enable_threads = xyes; then
5622 #                       thread_file='irix'
5623 #               fi
5624                 ;;
5625         mips-sni-sysv4)
5626                 if test x$gas = xyes
5627                 then
5628                         if test x$stabs = xyes
5629                         then
5630                                 tm_file=mips/iris5gdb.h
5631                         else
5632                                 tm_file="mips/sni-svr4.h mips/sni-gas.h"
5633                         fi
5634                 else
5635                         tm_file=mips/sni-svr4.h
5636                 fi
5637                 xm_defines=USG
5638                 xmake_file=mips/x-sni-svr4
5639                 tmake_file=mips/t-mips-gas
5640                 if test x$gnu_ld != xyes
5641                 then
5642                         use_collect2=yes
5643                 fi
5644                 ;;
5645         mips-sgi-irix5*)                # SGI System V.4., IRIX 5
5646                 if test x$gas = xyes
5647                 then
5648                         tm_file="mips/iris5.h mips/iris5gas.h"
5649                         if test x$stabs = xyes
5650                         then
5651                                 tm_file="${tm_file} dbx.h"
5652                         fi
5653                 else
5654                         tm_file=mips/iris5.h
5655                 fi
5656                 xm_defines=USG
5657                 xm_file="mips/xm-iris5.h"
5658                 xmake_file=mips/x-iris
5659                 # mips-tfile doesn't work yet
5660                 tmake_file=mips/t-mips-gas
5661                 # See comment in mips/iris5.h file.
5662                 use_collect2=yes
5663 #               if test x$enable_threads = xyes; then
5664 #                       thread_file='irix'
5665 #               fi
5666                 ;;
5667         mips-sgi-irix4loser*)           # Mostly like a MIPS.
5668                 tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
5669                 if test x$stabs = xyes; then
5670                         tm_file="${tm_file} dbx.h"
5671                 fi
5672                 xm_defines=USG
5673                 xmake_file=mips/x-iris
5674                 if test x$gas = xyes
5675                 then
5676                         tmake_file=mips/t-mips-gas
5677                 else
5678                         extra_passes="mips-tfile mips-tdump"
5679                 fi
5680                 if test x$gnu_ld != xyes
5681                 then
5682                         use_collect2=yes
5683                 fi
5684 #               if test x$enable_threads = xyes; then
5685 #                       thread_file='irix'
5686 #               fi
5687                 ;;
5688         mips-sgi-irix4*)                # Mostly like a MIPS.
5689                 tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
5690                 if test x$stabs = xyes; then
5691                         tm_file="${tm_file} dbx.h"
5692                 fi
5693                 xm_defines=USG
5694                 xmake_file=mips/x-iris
5695                 if test x$gas = xyes
5696                 then
5697                         tmake_file=mips/t-mips-gas
5698                 else
5699                         extra_passes="mips-tfile mips-tdump"
5700                 fi
5701                 if test x$gnu_ld != xyes
5702                 then
5703                         use_collect2=yes
5704                 fi
5705 #               if test x$enable_threads = xyes; then
5706 #                       thread_file='irix'
5707 #               fi
5708                 ;;
5709         mips-sgi-*)                     # Mostly like a MIPS.
5710                 tm_file="mips/iris3.h ${tm_file}"
5711                 if test x$stabs = xyes; then
5712                         tm_file="${tm_file} dbx.h"
5713                 fi
5714                 xm_defines=USG
5715                 xmake_file=mips/x-iris3
5716                 if test x$gas = xyes
5717                 then
5718                         tmake_file=mips/t-mips-gas
5719                 else
5720                         extra_passes="mips-tfile mips-tdump"
5721                 fi
5722                 if test x$gnu_ld != xyes
5723                 then
5724                         use_collect2=yes
5725                 fi
5726                 ;;
5727         mips-dec-osfrose*)              # Decstation running OSF/1 reference port with OSF/rose.
5728                 tm_file="mips/osfrose.h ${tm_file}"
5729                 xmake_file=mips/x-osfrose
5730                 tmake_file=mips/t-osfrose
5731                 extra_objs=halfpic.o
5732                 use_collect2=yes
5733                 ;;
5734         mips-dec-osf*)                  # Decstation running OSF/1 as shipped by DIGITAL
5735                 tm_file=mips/dec-osf1.h
5736                 if test x$stabs = xyes; then
5737                         tm_file="${tm_file} dbx.h"
5738                 fi
5739                 xmake_file=mips/x-dec-osf1
5740                 if test x$gas = xyes
5741                 then
5742                         tmake_file=mips/t-mips-gas
5743                 else
5744                         tmake_file=mips/t-ultrix
5745                         extra_passes="mips-tfile mips-tdump"
5746                 fi
5747                 if test x$gnu_ld != xyes
5748                 then
5749                         use_collect2=yes
5750                 fi
5751                 ;;
5752         mips-dec-bsd*)                  # Decstation running 4.4 BSD
5753               tm_file=mips/dec-bsd.h
5754               if test x$gas = xyes
5755               then
5756                         tmake_file=mips/t-mips-gas
5757               else
5758                         tmake_file=mips/t-ultrix
5759                         extra_passes="mips-tfile mips-tdump"
5760               fi
5761               if test x$gnu_ld != xyes
5762               then
5763                         use_collect2=yes
5764               fi
5765               ;;
5766         mipsel-*-netbsd* | mips-dec-netbsd*)    # Decstation running NetBSD
5767                 tm_file=mips/netbsd.h
5768                 # On NetBSD, the headers are already okay, except for math.h.
5769                 tmake_file=t-netbsd
5770                 ;;
5771         mips*-*-linux*)                         # Linux MIPS, either endian.
5772                 xmake_file=x-linux
5773                 case $machine in
5774                        mips*el-*)  tm_file="mips/elfl.h mips/linux.h" ;;
5775                        *)         tm_file="mips/elf.h mips/linux.h" ;;
5776                 esac
5777                 tmake_file=t-linux
5778                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
5779                 gnu_ld=yes
5780                 gas=yes
5781                 if test x$enable_threads = xyes; then
5782                         thread_file='posix'
5783                 fi
5784                 ;;
5785         mips*el-*-openbsd*)     # mips little endian
5786                 target_cpu_default="MASK_GAS|MASK_ABICALLS"
5787                 ;;
5788         mips*-*-openbsd*)               # mips big endian
5789                 target_cpu_default="MASK_GAS|MASK_ABICALLS"
5790                 tm_file="mips/openbsd-be.h ${tm_file}"
5791                 ;;
5792         mips-sony-bsd* | mips-sony-newsos*)     # Sony NEWS 3600 or risc/news.
5793                 tm_file="mips/news4.h ${tm_file}"
5794                 if test x$stabs = xyes; then
5795                         tm_file="${tm_file} dbx.h"
5796                 fi
5797                 if test x$gas = xyes
5798                 then
5799                         tmake_file=mips/t-mips-gas
5800                 else
5801                         extra_passes="mips-tfile mips-tdump"
5802                 fi
5803                 if test x$gnu_ld != xyes
5804                 then
5805                         use_collect2=yes
5806                 fi
5807                 xmake_file=mips/x-sony
5808                 ;;
5809         mips-sony-sysv*)                # Sony NEWS 3800 with NEWSOS5.0.
5810                                         # That is based on svr4.
5811                 # t-svr4 is not right because this system doesn't use ELF.
5812                 tm_file="mips/news5.h ${tm_file}"
5813                 if test x$stabs = xyes; then
5814                         tm_file="${tm_file} dbx.h"
5815                 fi
5816                 xm_defines=USG
5817                 if test x$gas = xyes
5818                 then
5819                         tmake_file=mips/t-mips-gas
5820                 else
5821                         extra_passes="mips-tfile mips-tdump"
5822                 fi
5823                 if test x$gnu_ld != xyes
5824                 then
5825                         use_collect2=yes
5826                 fi
5827                 ;;
5828         mips-tandem-sysv4*)             # Tandem S2 running NonStop UX
5829                 tm_file="mips/svr4-5.h mips/svr4-t.h"
5830                 if test x$stabs = xyes; then
5831                         tm_file="${tm_file} dbx.h"
5832                 fi
5833                 xm_defines=USG
5834                 xmake_file=mips/x-sysv
5835                 if test x$gas = xyes
5836                 then
5837                         tmake_file=mips/t-mips-gas
5838                         extra_parts="crtbegin.o crtend.o"
5839                 else
5840                         tmake_file=mips/t-mips
5841                         extra_passes="mips-tfile mips-tdump"
5842                 fi
5843                 if test x$gnu_ld != xyes
5844                 then
5845                         use_collect2=yes
5846                 fi
5847                 ;;
5848         mips-*-ultrix* | mips-dec-mach3)        # Decstation.
5849                 tm_file="mips/ultrix.h ${tm_file}"
5850                 if test x$stabs = xyes; then
5851                         tm_file="${tm_file} dbx.h"
5852                 fi
5853                 xmake_file=mips/x-ultrix
5854                 if test x$gas = xyes
5855                 then
5856                         tmake_file=mips/t-mips-gas
5857                 else
5858                         tmake_file=mips/t-ultrix
5859                         extra_passes="mips-tfile mips-tdump"
5860                 fi
5861                 if test x$gnu_ld != xyes
5862                 then
5863                         use_collect2=yes
5864                 fi
5865                 ;;
5866         mips-*-riscos[56789]bsd*)
5867                 tm_file=mips/bsd-5.h    # MIPS BSD 4.3, RISC-OS 5.0
5868                 if test x$stabs = xyes; then
5869                         tm_file="${tm_file} dbx.h"
5870                 fi
5871                 if test x$gas = xyes
5872                 then
5873                         tmake_file=mips/t-bsd-gas
5874                 else
5875                         tmake_file=mips/t-bsd
5876                         extra_passes="mips-tfile mips-tdump"
5877                 fi
5878                 if test x$gnu_ld != xyes
5879                 then
5880                         use_collect2=yes
5881                 fi
5882                 ;;
5883         mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
5884                 tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
5885                 if test x$stabs = xyes; then
5886                         tm_file="${tm_file} dbx.h"
5887                 fi
5888                 if test x$gas = xyes
5889                 then
5890                         tmake_file=mips/t-bsd-gas
5891                 else
5892                         tmake_file=mips/t-bsd
5893                         extra_passes="mips-tfile mips-tdump"
5894                 fi
5895                 if test x$gnu_ld != xyes
5896                 then
5897                         use_collect2=yes
5898                 fi
5899                 ;;
5900         mips-*-riscos[56789]sysv4*)
5901                 tm_file=mips/svr4-5.h   # MIPS System V.4., RISC-OS 5.0
5902                 if test x$stabs = xyes; then
5903                         tm_file="${tm_file} dbx.h"
5904                 fi
5905                 xmake_file=mips/x-sysv
5906                 if test x$gas = xyes
5907                 then
5908                         tmake_file=mips/t-svr4-gas
5909                 else
5910                         tmake_file=mips/t-svr4
5911                         extra_passes="mips-tfile mips-tdump"
5912                 fi
5913                 if test x$gnu_ld != xyes
5914                 then
5915                         use_collect2=yes
5916                 fi
5917                 ;;
5918         mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
5919                 tm_file="mips/svr4-4.h ${tm_file}"
5920                 if test x$stabs = xyes; then
5921                         tm_file="${tm_file} dbx.h"
5922                 fi
5923                 xm_defines=USG
5924                 xmake_file=mips/x-sysv
5925                 if test x$gas = xyes
5926                 then
5927                         tmake_file=mips/t-svr4-gas
5928                 else
5929                         tmake_file=mips/t-svr4
5930                         extra_passes="mips-tfile mips-tdump"
5931                 fi
5932                 if test x$gnu_ld != xyes
5933                 then
5934                         use_collect2=yes
5935                 fi
5936                 ;;
5937         mips-*-riscos[56789]sysv*)
5938                 tm_file=mips/svr3-5.h   # MIPS System V.3, RISC-OS 5.0
5939                 if test x$stabs = xyes; then
5940                         tm_file="${tm_file} dbx.h"
5941                 fi
5942                 xm_defines=USG
5943                 xmake_file=mips/x-sysv
5944                 if test x$gas = xyes
5945                 then
5946                         tmake_file=mips/t-svr3-gas
5947                 else
5948                         tmake_file=mips/t-svr3
5949                         extra_passes="mips-tfile mips-tdump"
5950                 fi
5951                 if test x$gnu_ld != xyes
5952                 then
5953                         use_collect2=yes
5954                 fi
5955                 ;;
5956         mips-*-sysv* | mips-*-riscos*sysv*)
5957                 tm_file="mips/svr3-4.h ${tm_file}"
5958                 if test x$stabs = xyes; then
5959                         tm_file="${tm_file} dbx.h"
5960                 fi
5961                 xm_defines=USG
5962                 xmake_file=mips/x-sysv
5963                 if test x$gas = xyes
5964                 then
5965                         tmake_file=mips/t-svr3-gas
5966                 else
5967                         tmake_file=mips/t-svr3
5968                         extra_passes="mips-tfile mips-tdump"
5969                 fi
5970                 if test x$gnu_ld != xyes
5971                 then
5972                         use_collect2=yes
5973                 fi
5974                 ;;
5975         mips-*-riscos[56789]*)          # Default MIPS RISC-OS 5.0.
5976                 tm_file=mips/mips-5.h
5977                 if test x$stabs = xyes; then
5978                         tm_file="${tm_file} dbx.h"
5979                 fi
5980                 if test x$gas = xyes
5981                 then
5982                         tmake_file=mips/t-mips-gas
5983                 else
5984                         extra_passes="mips-tfile mips-tdump"
5985                 fi
5986                 if test x$gnu_ld != xyes
5987                 then
5988                         use_collect2=yes
5989                 fi
5990                 ;;
5991         mips-*-gnu*)
5992                 ;;
5993         mipsel-*-ecoff*)
5994                 tm_file=mips/ecoffl.h
5995                 if test x$stabs = xyes; then
5996                         tm_file="${tm_file} dbx.h"
5997                 fi
5998                 tmake_file=mips/t-ecoff
5999                 ;;
6000         mips-*-ecoff*)
6001                 tm_file="gofast.h mips/ecoff.h"
6002                 if test x$stabs = xyes; then
6003                         tm_file="${tm_file} dbx.h"
6004                 fi
6005                 tmake_file=mips/t-ecoff
6006                 ;;
6007         mipsel-*-elf*)
6008                 tm_file="mips/elfl.h"
6009                 tmake_file=mips/t-elf
6010                 ;;
6011         mips-*-elf*)
6012                 tm_file="mips/elf.h"
6013                 tmake_file=mips/t-elf
6014                 ;;
6015         mips64el-*-elf*)
6016                 tm_file="mips/elfl64.h"
6017                 tmake_file=mips/t-elf
6018                 ;;
6019         mips64orionel-*-elf*)
6020                 tm_file="mips/elforion.h mips/elfl64.h"
6021                 tmake_file=mips/t-elf
6022                 ;;
6023         mips64-*-elf*)
6024                 tm_file="mips/elf64.h"
6025                 tmake_file=mips/t-elf
6026                 ;;
6027         mips64orion-*-elf*)
6028                 tm_file="mips/elforion.h mips/elf64.h"
6029                 tmake_file=mips/t-elf
6030                 ;;
6031         mips64orion-*-rtems*)
6032                 tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
6033                 tmake_file="mips/t-elf t-rtems"
6034                 ;;
6035         mipstx39el-*-elf*)
6036                 tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
6037                 tmake_file=mips/t-r3900
6038                 ;;
6039         mipstx39-*-elf*)
6040                 tm_file="mips/r3900.h mips/elf.h mips/abi64.h"
6041                 tmake_file=mips/t-r3900
6042                 ;;
6043         mips-*-*)                               # Default MIPS RISC-OS 4.0.
6044                 if test x$stabs = xyes; then
6045                         tm_file="${tm_file} dbx.h"
6046                 fi
6047                 if test x$gas = xyes
6048                 then
6049                         tmake_file=mips/t-mips-gas
6050                 else
6051                         extra_passes="mips-tfile mips-tdump"
6052                 fi
6053                 if test x$gnu_ld != xyes
6054                 then
6055                         use_collect2=yes
6056                 fi
6057                 ;;
6058         mn10200-*-*)
6059                 float_format=i32
6060                 cpu_type=mn10200
6061                 tm_file="mn10200/mn10200.h"
6062                 if test x$stabs = xyes
6063                 then
6064                         tm_file="${tm_file} dbx.h"
6065                 fi
6066                 use_collect2=no
6067                 ;;
6068         mn10300-*-*)
6069                 cpu_type=mn10300
6070                 tm_file="mn10300/mn10300.h"
6071                 if test x$stabs = xyes
6072                 then
6073                         tm_file="${tm_file} dbx.h"
6074                 fi
6075                 use_collect2=no
6076                 ;;
6077         ns32k-encore-bsd*)
6078                 tm_file=ns32k/encore.h
6079                 use_collect2=yes
6080                 ;;
6081         ns32k-sequent-bsd*)
6082                 tm_file=ns32k/sequent.h
6083                 use_collect2=yes
6084                 ;;
6085         ns32k-tek6100-bsd*)
6086                 tm_file=ns32k/tek6100.h
6087                 use_collect2=yes
6088                 ;;
6089         ns32k-tek6200-bsd*)
6090                 tm_file=ns32k/tek6200.h
6091                 use_collect2=yes
6092                 ;;
6093 # This has not been updated to GCC 2.
6094 #       ns32k-ns-genix*)
6095 #               xm_defines=USG
6096 #               xmake_file=ns32k/x-genix
6097 #               tm_file=ns32k/genix.h
6098 #               use_collect2=yes
6099 #               ;;
6100         ns32k-merlin-*)
6101                 tm_file=ns32k/merlin.h
6102                 use_collect2=yes
6103                 ;;
6104         ns32k-pc532-mach*)
6105                 tm_file=ns32k/pc532-mach.h
6106                 use_collect2=yes
6107                 ;;
6108         ns32k-pc532-minix*)
6109                 tm_file=ns32k/pc532-min.h
6110                 xm_file="ns32k/xm-pc532-min.h ${xm-file}"
6111                 xm_defines=USG
6112                 use_collect2=yes
6113                 ;;
6114         ns32k-*-netbsd*)
6115                 tm_file=ns32k/netbsd.h
6116                 xm_file="ns32k/xm-netbsd.h ${xm_file}"
6117                 # On NetBSD, the headers are already okay, except for math.h.
6118                 tmake_file=t-netbsd
6119                 use_collect2=yes
6120                 ;;
6121         pdp11-*-bsd)
6122                 tm_file="${tm_file} pdp11/2bsd.h"
6123                 ;;
6124         pdp11-*-*)
6125                 ;;
6126         avr-*-*)
6127                 ;;
6128         ns32k-*-openbsd*)
6129                 # Nothing special
6130                 ;;
6131 # This has not been updated to GCC 2.
6132 #       pyramid-*-*)
6133 #               cpu_type=pyr
6134 #               xmake_file=pyr/x-pyr
6135 #               use_collect2=yes
6136 #               ;;
6137
6138         pj*-linux*)
6139                 tm_file="svr4.h pj/linux.h ${tm_file}"
6140                 ;;
6141         pj-*)
6142                 ;;
6143         pjl-*)
6144                 tm_file="svr4.h pj/pjl.h ${tm_file}"
6145                 ;;
6146
6147         romp-*-aos*)
6148                 use_collect2=yes
6149                 ;;
6150         romp-*-mach*)
6151                 xmake_file=romp/x-mach
6152                 use_collect2=yes
6153                 ;;
6154         romp-*-openbsd*)
6155                 # Nothing special
6156                 ;;
6157         powerpc-*-openbsd*)
6158                 tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
6159                 ;;
6160         powerpc-*-beos*)
6161                 cpu_type=rs6000
6162                 tm_file=rs6000/beos.h
6163                 xm_file=rs6000/xm-beos.h
6164                 tmake_file=rs6000/t-beos
6165                 xmake_file=rs6000/x-beos
6166                 ;;
6167         powerpc-*-sysv*)
6168                 tm_file=rs6000/sysv4.h
6169                 xm_file="rs6000/xm-sysv4.h"
6170                 xm_defines="USG POSIX"
6171                 extra_headers=ppc-asm.h
6172                 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
6173                 xmake_file=rs6000/x-sysv4
6174                 ;;
6175         powerpc-*-eabiaix*)
6176                 tm_file="rs6000/sysv4.h rs6000/eabi.h rs6000/eabiaix.h"
6177                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
6178                 extra_headers=ppc-asm.h
6179                 ;;
6180         powerpc-*-eabisim*)
6181                 tm_file="rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
6182                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
6183                 extra_headers=ppc-asm.h
6184                 ;;
6185         powerpc-*-elf*)
6186                 tm_file="rs6000/sysv4.h"
6187                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
6188                 extra_headers=ppc-asm.h
6189                 ;;
6190         powerpc-*-eabi*)
6191                 tm_file="rs6000/sysv4.h rs6000/eabi.h"
6192                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
6193                 extra_headers=ppc-asm.h
6194                 ;;
6195         powerpc-*-rtems*)
6196                 tm_file="rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h"
6197                 tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
6198                 extra_headers=ppc-asm.h
6199                 ;;
6200         powerpc-*-linux*libc1)
6201                 tm_file="rs6000/sysv4.h rs6000/linux.h"
6202                 xm_file=rs6000/xm-sysv4.h
6203                 out_file=rs6000/rs6000.c
6204                 tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
6205                 xmake_file=x-linux
6206                 extra_headers=ppc-asm.h
6207                 if test x$enable_threads = xyes; then
6208                         thread_file='posix'
6209                 fi
6210                 ;;
6211         powerpc-*-linux*)
6212                 tm_file="rs6000/sysv4.h rs6000/linux.h"
6213                 xm_file="rs6000/xm-sysv4.h"
6214                 xm_defines="USG ${xm_defines}"
6215                 out_file=rs6000/rs6000.c
6216                 tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
6217                 xmake_file=x-linux
6218                 extra_headers=ppc-asm.h
6219                 if test x$enable_threads = xyes; then
6220                         thread_file='posix'
6221                 fi
6222                 ;;
6223         powerpc-wrs-vxworks*)
6224                 cpu_type=rs6000
6225                 xm_file="rs6000/xm-sysv4.h"
6226                 xm_defines="USG POSIX"
6227                 tm_file="rs6000/sysv4.h rs6000/vxppc.h"
6228                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
6229                 extra_headers=ppc-asm.h
6230                 thread_file='vxworks'
6231                 ;;
6232         powerpcle-wrs-vxworks*)
6233                 cpu_type=rs6000
6234                 xm_file="rs6000/xm-sysv4.h"
6235                 xm_defines="USG POSIX"
6236                 tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/vxppc.h"
6237                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
6238                 extra_headers=ppc-asm.h
6239                 thread_file='vxworks'
6240                 ;;
6241         powerpcle-*-sysv*)
6242                 tm_file="rs6000/sysv4.h rs6000/sysv4le.h"
6243                 xm_file="rs6000/xm-sysv4.h"
6244                 xm_defines="USG POSIX"
6245                 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
6246                 xmake_file=rs6000/x-sysv4
6247                 extra_headers=ppc-asm.h
6248                 ;;
6249         powerpcle-*-elf*)
6250                 tm_file="rs6000/sysv4.h rs6000/sysv4le.h"
6251                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
6252                 extra_headers=ppc-asm.h
6253                 ;;
6254         powerpcle-*-eabisim*)
6255                 tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
6256                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
6257                 extra_headers=ppc-asm.h
6258                 ;;
6259         powerpcle-*-eabi*)
6260                 tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
6261                 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
6262                 extra_headers=ppc-asm.h
6263                 ;;
6264         powerpcle-*-solaris2*)
6265                 tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/sol2.h"
6266                 xm_file="rs6000/xm-sysv4.h"
6267                 xm_defines="USG POSIX"
6268                 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
6269                 xmake_file=rs6000/x-sysv4
6270                 extra_headers=ppc-asm.h
6271                 ;;
6272         rs6000-ibm-aix3.[01]*)
6273                 tm_file=rs6000/aix31.h
6274                 xmake_file=rs6000/x-aix31
6275                 float_format=none
6276                 use_collect2=yes
6277                 ;;
6278         rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
6279                 tm_file=rs6000/aix3newas.h
6280                 if test x$host != x$target
6281                 then
6282                         tmake_file=rs6000/t-xnewas
6283                 else
6284                         tmake_file=rs6000/t-newas
6285                 fi
6286                 float_format=none
6287                 use_collect2=yes
6288                 ;;
6289         rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
6290                 tm_file=rs6000/aix41.h
6291                 if test x$host != x$target
6292                 then
6293                         tmake_file=rs6000/t-xnewas
6294                 else
6295                         tmake_file=rs6000/t-newas
6296                 fi
6297                 if test "$gnu_ld" = yes
6298                 then
6299                         xmake_file=rs6000/x-aix41-gld
6300                 else
6301                         tmake_file='rs6000/t-newas rs6000/t-aix41'
6302                 fi
6303                 xmake_file=rs6000/x-aix41
6304                 float_format=none
6305                 use_collect2=yes
6306                 ;;
6307         rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
6308                 tm_file=rs6000/aix43.h
6309                 tmake_file=rs6000/t-aix43
6310                 xmake_file=rs6000/x-aix41
6311                 float_format=none
6312                 use_collect2=yes
6313                 ;;
6314         rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
6315                 tm_file=rs6000/aix43.h
6316                 tmake_file=rs6000/t-aix43
6317                 xmake_file=rs6000/x-aix41
6318                 float_format=none
6319                 use_collect2=yes
6320                 ;;
6321         rs6000-ibm-aix*)
6322                 float_format=none
6323                 use_collect2=yes
6324                 ;;
6325         rs6000-bull-bosx)
6326                 float_format=none
6327                 use_collect2=yes
6328                 ;;
6329         rs6000-*-mach*)
6330                 tm_file=rs6000/mach.h
6331                 xm_file="${xm_file} rs6000/xm-mach.h"
6332                 xmake_file=rs6000/x-mach
6333                 use_collect2=yes
6334                 ;;
6335         rs6000-*-lynxos*)
6336                 tm_file=rs6000/lynx.h
6337                 xm_file=rs6000/xm-lynx.h
6338                 tmake_file=rs6000/t-rs6000
6339                 xmake_file=rs6000/x-lynx
6340                 use_collect2=yes
6341                 ;;
6342         sh-*-elf*)
6343                 tmake_file="sh/t-sh sh/t-elf"
6344                 tm_file="sh/sh.h sh/elf.h"
6345                 float_format=sh
6346                 ;;
6347         sh-*-rtemself*)
6348                 tmake_file="sh/t-sh sh/t-elf t-rtems"
6349                 tm_file="sh/sh.h sh/elf.h sh/rtemself.h"
6350                 float_format=sh
6351                 ;;
6352         sh-*-rtems*)
6353                 tmake_file="sh/t-sh t-rtems"
6354                 tm_file="sh/sh.h sh/rtems.h"
6355                 float_format=sh
6356                 ;;
6357         sh-*-linux*)
6358                 tm_file="sh/sh.h sh/elf.h sh/linux.h"
6359                 tmake_file="sh/t-sh sh/t-elf sh/t-linux"
6360                 xmake_file=x-linux
6361                 gas=yes gnu_ld=yes
6362                 if test x$enable_threads = xyes; then
6363                         thread_file='posix'
6364                 fi
6365                 float_format=sh
6366                 ;;
6367         sh-*-*)
6368                 float_format=sh
6369                 ;;
6370         sparc-tti-*)
6371                 tm_file=sparc/pbd.h
6372                 xm_file="xm-alloca.h ${xm_file}"
6373                 xm_defines=USG
6374                 ;;
6375         sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
6376                 tm_file=sparc/vxsparc.h
6377                 tmake_file=sparc/t-vxsparc
6378                 use_collect2=yes
6379                 thread_file='vxworks'
6380                 ;;
6381         sparc-*-aout*)
6382                 tmake_file=sparc/t-sparcbare
6383                 tm_file="sparc/aout.h libgloss.h"
6384                 ;;
6385         sparc-*-netbsd*)
6386                 tm_file=sparc/netbsd.h
6387                 tmake_file=t-netbsd
6388                 use_collect2=yes
6389                 ;;
6390         sparc-*-openbsd*)
6391                 # we need collect2 until our bug is fixed...
6392                 use_collect2=yes
6393                 ;;
6394         sparc-*-bsd*)
6395                 tm_file=sparc/bsd.h
6396                 ;;
6397         sparc-*-elf*)
6398                 tm_file=sparc/elf.h
6399                 tmake_file=sparc/t-elf
6400                 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
6401                 #float_format=i128
6402                 float_format=i64
6403                 ;;
6404         sparc-*-linux*aout*)            # Sparc's running GNU/Linux, a.out
6405                 xm_file="${xm_file} sparc/xm-linux.h"
6406                 tm_file=sparc/linux-aout.h
6407                 xmake_file=x-linux
6408                 gnu_ld=yes
6409                 ;;
6410         sparc-*-linux*libc1*)   # Sparc's running GNU/Linux, libc5
6411                 xm_file="${xm_file} sparc/xm-linux.h"
6412                 xmake_file=x-linux
6413                 tm_file=sparc/linux.h
6414                 tmake_file="t-linux t-linux-gnulibc1"
6415                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
6416                 gnu_ld=yes
6417                 float_format=sparc
6418                 ;;
6419         sparc-*-linux*)         # Sparc's running GNU/Linux, libc6
6420                 xm_file="${xm_file} sparc/xm-linux.h"
6421                 xmake_file=x-linux
6422                 tm_file=sparc/linux.h
6423                 tmake_file="t-linux"
6424                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
6425                 gnu_ld=yes
6426                 if test x$enable_threads = xyes; then
6427                         thread_file='posix'
6428                 fi
6429                 float_format=sparc
6430                 ;;
6431         sparc-*-lynxos*)
6432                 if test x$gas = xyes
6433                 then
6434                         tm_file=sparc/lynx.h
6435                 else
6436                         tm_file=sparc/lynx-ng.h
6437                 fi
6438                 xm_file=sparc/xm-lynx.h
6439                 tmake_file=sparc/t-sunos41
6440                 xmake_file=x-lynx
6441                 ;;
6442         sparc-*-rtemsaout*)
6443                 tmake_file="sparc/t-sparcbare t-rtems"
6444                 tm_file=sparc/rtems.h
6445                 ;;
6446         sparc-*-rtems*|sparc-*-rtemself*)
6447                 tm_file="sparc/rtemself.h"
6448                 tmake_file="sparc/t-elf t-rtems"
6449                 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
6450                 #float_format=i128
6451                 float_format=i64
6452                 ;;
6453         sparcv9-*-solaris2*)
6454                 if test x$gnu_ld = xyes
6455                 then
6456                         tm_file=sparc/sol2-64.h
6457                 else
6458                         tm_file=sparc/sol2-sld-64.h
6459                 fi
6460                 xm_file="sparc/xm-sysv4-64.h sparc/xm-sol2.h"
6461                 xm_defines="USG POSIX"
6462                 tmake_file="sparc/t-sol2 sparc/t-sol2-64"
6463                 xmake_file=sparc/x-sysv4
6464                 extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
6465                 float_format=none
6466                 if test x${enable_threads} = x ; then
6467                     enable_threads=$have_pthread_h
6468                     if test x${enable_threads} = x ; then
6469                         enable_threads=$have_thread_h
6470                     fi
6471                 fi
6472                 if test x${enable_threads} = xyes ; then
6473                     if test x${have_pthread_h} = xyes ; then
6474                         thread_file='posix'
6475                     else
6476                         thread_file='solaris'
6477                     fi
6478                 fi
6479                 ;;
6480         sparc-hal-solaris2*)
6481                 xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h"
6482                 xm_defines="USG POSIX"
6483                 tm_file="sparc/sol2.h sparc/hal.h"
6484                 tmake_file="sparc/t-halos sparc/t-sol2"
6485                 xmake_file=sparc/x-sysv4
6486                 extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
6487                 case $machine in
6488                 *-*-solaris2.[0-4])
6489                         float_format=i128
6490                 ;;
6491                 *)
6492                         float_format=none
6493                         ;;
6494                 esac
6495                 thread_file='solaris'
6496                 ;;
6497         sparc-*-solaris2*)
6498                 if test x$gnu_ld = xyes
6499                 then
6500                         tm_file=sparc/sol2.h
6501                 else
6502                         tm_file=sparc/sol2-sld.h
6503                 fi
6504                 xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h"
6505                 xm_defines="USG POSIX"
6506                 tmake_file=sparc/t-sol2
6507                 xmake_file=sparc/x-sysv4
6508                 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
6509                 case $machine in
6510                 *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*) ;;
6511                 *-*-solaris2*)
6512                         if test x$gnu_ld = xyes
6513                         then
6514                                 tm_file=sparc/sol2-64.h
6515                         else
6516                                 tm_file=sparc/sol2-sld-64.h
6517                         fi
6518                         tmake_file="$tmake_file sparc/t-sol2-64"
6519                         ;;
6520                 esac
6521                 case $machine in
6522                 *-*-solaris2.[0-4])
6523                         float_format=i128
6524                         ;;
6525                 *)
6526                         float_format=none
6527                         ;;
6528                 esac
6529                 if test x${enable_threads} = x; then
6530                     enable_threads=$have_pthread_h
6531                     if test x${enable_threads} = x; then
6532                         enable_threads=$have_thread_h
6533                     fi
6534                 fi
6535                 if test x${enable_threads} = xyes; then
6536                     if test x${have_pthread_h} = xyes; then
6537                         thread_file='posix'
6538                     else
6539                         thread_file='solaris'
6540                     fi
6541                 fi
6542                 ;;
6543         sparc-*-sunos4.0*)
6544                 tm_file=sparc/sunos4.h
6545                 tmake_file=sparc/t-sunos40
6546                 use_collect2=yes
6547                 ;;
6548         sparc-*-sunos4*)
6549                 tm_file=sparc/sunos4.h
6550                 tmake_file=sparc/t-sunos41
6551                 use_collect2=yes
6552                 if test x$gas = xyes; then
6553                         tm_file="${tm_file} sparc/sun4gas.h"
6554                 fi
6555                 ;;
6556         sparc-*-sunos3*)
6557                 tm_file=sparc/sun4o3.h
6558                 use_collect2=yes
6559                 ;;
6560         sparc-*-sysv4*)
6561                 tm_file=sparc/sysv4.h
6562                 xm_file="sparc/xm-sysv4.h"
6563                 xm_defines="USG POSIX"
6564                 tmake_file=t-svr4
6565                 xmake_file=sparc/x-sysv4
6566                 extra_parts="crtbegin.o crtend.o"
6567                 ;;
6568         sparc-*-vxsim*)
6569                 xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h"
6570                 xm_defines="USG POSIX"
6571                 tm_file=sparc/vxsim.h
6572                 tmake_file=sparc/t-vxsparc
6573                 xmake_file=sparc/x-sysv4
6574                 ;;
6575         sparclet-*-aout*)
6576                 tm_file="sparc/splet.h libgloss.h"
6577                 tmake_file=sparc/t-splet
6578                 ;;
6579         sparclite-*-coff*)
6580                 tm_file="sparc/litecoff.h libgloss.h"
6581                 tmake_file=sparc/t-sparclite
6582                 ;;
6583         sparclite-*-aout*)
6584                 tm_file="sparc/lite.h aoutos.h libgloss.h"
6585                 tmake_file=sparc/t-sparclite
6586                 ;;
6587         sparclite-*-elf*)
6588                 tm_file="sparc/liteelf.h"
6589                 tmake_file=sparc/t-sparclite
6590                 extra_parts="crtbegin.o crtend.o"
6591                 ;;
6592         sparc86x-*-aout*)
6593                 tm_file="sparc/sp86x-aout.h aoutos.h libgloss.h"
6594                 tmake_file=sparc/t-sp86x
6595                 ;;
6596         sparc86x-*-elf*)
6597                 tm_file="sparc/sp86x-elf.h"
6598                 tmake_file=sparc/t-sp86x
6599                 extra_parts="crtbegin.o crtend.o"
6600                 ;;
6601         sparc64-*-aout*)
6602                 tmake_file=sparc/t-sp64
6603                 tm_file=sparc/sp64-aout.h
6604                 ;;
6605         sparc64-*-elf*)
6606                 tmake_file=sparc/t-sp64
6607                 tm_file=sparc/sp64-elf.h
6608                 extra_parts="crtbegin.o crtend.o"
6609                 ;;
6610         sparc64-*-linux*)               # 64-bit Sparc's running GNU/Linux
6611                 tmake_file="t-linux sparc/t-linux64"
6612                 xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
6613                 tm_file=sparc/linux64.h
6614                 xmake_file=x-linux
6615                 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
6616                 gnu_ld=yes
6617                 if test x$enable_threads = xyes; then
6618                         thread_file='posix'
6619                 fi
6620                 float_format=sparc
6621                 ;;
6622 # This hasn't been upgraded to GCC 2.
6623 #       tahoe-harris-*)                 # Harris tahoe, using COFF.
6624 #               tm_file=tahoe/harris.h
6625 #               ;;
6626 #       tahoe-*-bsd*)                   # tahoe running BSD
6627 #               ;;
6628
6629         thumb*-*-*)
6630                 { echo "configure: error:
6631 *** The Thumb targets have been depreciated.  The equivalent
6632 *** ARM based toolchain can now generated Thumb instructions
6633 *** when the -mthumb switch is given to the compiler." 1>&2; exit 1; }
6634                 ;;
6635 # This hasn't been upgraded to GCC 2.
6636 #       tron-*-*)
6637 #               cpu_type=gmicro
6638 #               use_collect2=yes
6639 #               ;;
6640         v850-*-rtems*)
6641                 cpu_type=v850
6642                 tm_file="v850/rtems.h"
6643                 xm_file="v850/xm-v850.h"
6644                 tmake_file="v850/t-v850 t-rtems"
6645                 if test x$stabs = xyes
6646                 then
6647                         tm_file="${tm_file} dbx.h"
6648                 fi
6649                 use_collect2=no
6650                 ;;
6651         v850-*-*)
6652                 target_cpu_default="TARGET_CPU_generic"
6653                 cpu_type=v850
6654                 tm_file="v850/v850.h"
6655                 xm_file="v850/xm-v850.h"
6656                 tmake_file=v850/t-v850
6657                 if test x$stabs = xyes
6658                 then
6659                         tm_file="${tm_file} dbx.h"
6660                 fi
6661                 use_collect2=no
6662                 ;;
6663         vax-*-bsd*)                     # vaxen running BSD
6664                 use_collect2=yes
6665                 float_format=vax
6666                 ;;
6667         vax-*-sysv*)                    # vaxen running system V
6668                 tm_file="${tm_file} vax/vaxv.h"
6669                 xm_defines=USG
6670                 float_format=vax
6671                 ;;
6672         vax-*-netbsd*)
6673                 tm_file="${tm_file} netbsd.h vax/netbsd.h"
6674                 tmake_file=t-netbsd
6675                 float_format=vax
6676                 use_collect2=yes
6677                 ;;
6678         vax-*-openbsd*)
6679                 tmake_file="${tmake_file} vax/t-openbsd"
6680                 tm_file="vax/vax.h vax/openbsd1.h openbsd.h ${tm_file}"
6681                 xm_file="xm-openbsd.h vax/xm-vax.h"
6682                 float_format=vax
6683                 use_collect2=yes
6684                 ;;
6685         vax-*-ultrix*)                  # vaxen running ultrix
6686                 tm_file="${tm_file} vax/ultrix.h"
6687                 float_format=vax
6688                 ;;
6689         vax-*-vms*)                     # vaxen running VMS
6690                 xm_file=vax/xm-vms.h
6691                 tm_file=vax/vms.h
6692                 float_format=vax
6693                 ;;
6694         vax-*-*)                        # vax default entry
6695                 float_format=vax
6696                 ;;
6697         we32k-att-sysv*)
6698                 xm_file="${xm_file} xm-svr3"
6699                 use_collect2=yes
6700                 ;;
6701         *)
6702                 echo "Configuration $machine not supported" 1>&2
6703                 exit 1
6704                 ;;
6705         esac
6706
6707         case $machine in
6708         *-*-linux*)
6709                 ;; # Existing GNU/Linux systems do not use the GNU setup.
6710         *-*-gnu*)
6711                 # On the GNU system, the setup is just about the same on
6712                 # each different CPU.  The specific machines that GNU
6713                 # supports are matched above and just set $cpu_type.
6714                 xm_file="xm-gnu.h ${xm_file}"
6715                 tm_file=${cpu_type}/gnu.h
6716                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
6717                 # GNU always uses ELF.
6718                 elf=yes
6719                 # GNU tools are the only tools.
6720                 gnu_ld=yes
6721                 gas=yes
6722                 xmake_file=x-linux      # These details are the same as Linux.
6723                 tmake_file=t-gnu        # These are not.
6724                 ;;
6725         *-*-sysv4*)
6726                 xmake_try_sysv=x-sysv
6727                 install_headers_dir=install-headers-cpio
6728                 ;;
6729         *-*-sysv*)
6730                 install_headers_dir=install-headers-cpio
6731                 ;;
6732         esac
6733
6734         # Distinguish i[34567]86
6735         # Also, do not run mips-tfile on MIPS if using gas.
6736         # Process --with-cpu= for PowerPC/rs6000
6737         target_cpu_default2=
6738         case $machine in
6739         i486-*-*)
6740                 target_cpu_default2=1
6741                 ;;
6742         i586-*-*)
6743                 case $target_alias in
6744                         k6-*)
6745                                 target_cpu_default2=4
6746                                 ;;
6747                         *)
6748                                 target_cpu_default2=2
6749                                 ;;
6750                 esac
6751                 ;;
6752         i686-*-* | i786-*-*)
6753                 target_cpu_default2=3
6754                 ;;
6755         alpha*-*-*)
6756                 case $machine in
6757                         alphaev6[78]*)
6758                                 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX|MASK_CIX"
6759                                 ;;
6760                         alphaev6*)
6761                                 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
6762                                 ;;
6763                         alphapca56*)
6764                                 target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
6765                                 ;;
6766                         alphaev56*)
6767                                 target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
6768                                 ;;
6769                         alphaev5*)
6770                                 target_cpu_default2="MASK_CPU_EV5"
6771                                 ;;
6772                 esac
6773
6774                 if test x$gas = xyes
6775                 then
6776                         if test "$target_cpu_default2" = ""
6777                         then
6778                                 target_cpu_default2="MASK_GAS"
6779                         else
6780                                 target_cpu_default2="${target_cpu_default2}|MASK_GAS"
6781                         fi
6782                 fi
6783                 ;;
6784         arm*-*-*)
6785                 case "x$with_cpu" in
6786                         x)
6787                                 # The most generic
6788                                 target_cpu_default2="TARGET_CPU_generic"
6789                                 ;;
6790
6791                         # Distinguish cores, and major variants
6792                         # arm7m doesn't exist, but D & I don't affect code
6793                         xarm[23678] | xarm250 | xarm[67][01]0 \
6794                         | xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
6795                         | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
6796                         | xstrongarm | xstrongarm110 | xstrongarm1100)
6797                                 target_cpu_default2="TARGET_CPU_$with_cpu"
6798                                 ;;
6799
6800                         xyes | xno)
6801                                 echo "--with-cpu must be passed a value" 1>&2
6802                                 exit 1
6803                                 ;;
6804
6805                         *)
6806                                 if test x$pass2done = xyes
6807                                 then
6808                                         echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
6809                                         exit 1
6810                                 fi
6811                                 ;;
6812                 esac
6813                 ;;
6814
6815         mips*-*-ecoff* | mips*-*-elf*)
6816                 if test x$gas = xyes
6817                 then
6818                         if test x$gnu_ld = xyes
6819                         then
6820                                 target_cpu_default2="MASK_GAS|MASK_SPLIT_ADDR"
6821                         else
6822                                 target_cpu_default2="MASK_GAS"
6823                         fi
6824                 fi
6825                 ;;
6826         mips*-*-*)
6827                 if test x$gas = xyes
6828                 then
6829                         target_cpu_default2="MASK_GAS"
6830                 fi
6831                 ;;
6832         powerpc*-*-* | rs6000-*-*)
6833                 case "x$with_cpu" in
6834                         x)
6835                                 ;;
6836
6837                         xcommon | xpower | xpower2 | xpowerpc | xrios \
6838                           | xrios1 | xrios2 | xrsc | xrsc1 \
6839                           | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
6840                           | xec603e | x740 | x750 | x401 \
6841                           | x403 | x505 | x801 | x821 | x823 | x860)
6842                                 target_cpu_default2="\"$with_cpu\""
6843                                 ;;
6844
6845                         xyes | xno)
6846                                 echo "--with-cpu must be passed a value" 1>&2
6847                                 exit 1
6848                                 ;;
6849
6850                         *)
6851                                 if test x$pass2done = xyes
6852                                 then
6853                                         echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
6854                                         exit 1
6855                                 fi
6856                                 ;;
6857                 esac
6858                 ;;
6859         sparc*-*-*)
6860                 case ".$with_cpu" in
6861                         .)
6862                                 target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
6863                                 ;;
6864                         .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
6865                                 target_cpu_default2="TARGET_CPU_$with_cpu"
6866                                 ;;
6867                         *)
6868                                 if test x$pass2done = xyes
6869                                 then
6870                                         echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
6871                                         exit 1
6872                                 fi
6873                                 ;;
6874                 esac
6875                 ;;
6876         esac
6877
6878         if test "$target_cpu_default2" != ""
6879         then
6880                 if test "$target_cpu_default" != ""
6881                 then
6882                         target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
6883                 else
6884                         target_cpu_default=$target_cpu_default2
6885                 fi
6886         fi
6887
6888         # No need for collect2 if we have the GNU linker.
6889         # Actually, there is now; GNU ld doesn't handle the EH info or
6890         # collecting for shared libraries.
6891         #case x$gnu_ld in
6892         #xyes)
6893         #       use_collect2=
6894         #       ;;
6895         #esac
6896
6897 # Save data on machine being used to compile GCC in build_xm_file.
6898 # Save data on host machine in vars host_xm_file and host_xmake_file.
6899         if test x$pass1done = x
6900         then
6901                 if test x"$xm_file" = x
6902                 then build_xm_file=$cpu_type/xm-$cpu_type.h
6903                 else build_xm_file=$xm_file
6904                 fi
6905                 build_xm_defines=$xm_defines
6906                 build_install_headers_dir=$install_headers_dir
6907                 build_exeext=$exeext
6908                 pass1done=yes
6909         else
6910                 if test x$pass2done = x
6911                 then
6912                         if test x"$xm_file" = x
6913                         then host_xm_file=$cpu_type/xm-$cpu_type.h
6914                         else host_xm_file=$xm_file
6915                         fi
6916                         host_xm_defines=$xm_defines
6917                         if test x"$xmake_file" = x
6918                         then xmake_file=$cpu_type/x-$cpu_type
6919                         fi
6920                         host_xmake_file="$xmake_file"
6921                         host_truncate_target=$truncate_target
6922                         host_extra_gcc_objs=$extra_gcc_objs
6923                         host_extra_objs=$extra_host_objs
6924                         host_exeext=$exeext
6925                         pass2done=yes
6926                 fi
6927         fi
6928 done
6929
6930 extra_objs="${host_extra_objs} ${extra_objs}"
6931
6932 # Default the target-machine variables that were not explicitly set.
6933 if test x"$tm_file" = x
6934 then tm_file=$cpu_type/$cpu_type.h; fi
6935
6936 if test x$extra_headers = x
6937 then extra_headers=; fi
6938
6939 if test x"$xm_file" = x
6940 then xm_file=$cpu_type/xm-$cpu_type.h; fi
6941
6942 if test x$md_file = x
6943 then md_file=$cpu_type/$cpu_type.md; fi
6944
6945 if test x$out_file = x
6946 then out_file=$cpu_type/$cpu_type.c; fi
6947
6948 if test x"$tmake_file" = x
6949 then tmake_file=$cpu_type/t-$cpu_type
6950 fi
6951
6952 if test x"$dwarf2" = xyes
6953 then tm_file="$tm_file tm-dwarf2.h"
6954 fi
6955
6956 if test x$float_format = x
6957 then float_format=i64
6958 fi
6959
6960 if test $float_format = none
6961 then float_h_file=Makefile.in
6962 else float_h_file=float-$float_format.h
6963 fi
6964
6965 # Handle cpp installation.
6966 if test x$enable_cpp != xno
6967 then
6968   tmake_file="$tmake_file t-install-cpp"
6969 fi
6970
6971 # Say what files are being used for the output code and MD file.
6972 echo "Using \`$srcdir/config/$out_file' to output insns."
6973 echo "Using \`$srcdir/config/$md_file' as machine description file."
6974
6975 count=a
6976 for f in $tm_file; do
6977         count=${count}x
6978 done
6979 if test $count = ax; then
6980         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
6981 else
6982         echo "Using the following target machine macro files:"
6983         for f in $tm_file; do
6984                 echo "  $srcdir/config/$f"
6985         done
6986 fi
6987
6988 count=a
6989 for f in $host_xm_file; do
6990         count=${count}x
6991 done
6992 if test $count = ax; then
6993         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
6994 else
6995         echo "Using the following host machine macro files:"
6996         for f in $host_xm_file; do
6997                 echo "  $srcdir/config/$f"
6998         done
6999 fi
7000
7001 if test "$host_xm_file" != "$build_xm_file"; then
7002         count=a
7003         for f in $build_xm_file; do
7004                 count=${count}x
7005         done
7006         if test $count = ax; then
7007                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
7008         else
7009                 echo "Using the following build machine macro files:"
7010                 for f in $build_xm_file; do
7011                         echo "  $srcdir/config/$f"
7012                 done
7013         fi
7014 fi
7015
7016 if test x$thread_file = x; then
7017         if test x$target_thread_file != x; then
7018                 thread_file=$target_thread_file
7019         else
7020                 thread_file='single'
7021         fi
7022 fi
7023
7024 # Set up the header files.
7025 # $links is the list of header files to create.
7026 # $vars is the list of shell variables with file names to include.
7027 # auto-host.h is the file containing items generated by autoconf and is
7028 # the first file included by config.h.
7029 null_defines=
7030 host_xm_file="auto-host.h gansidecl.h ${host_xm_file} hwint.h"
7031
7032 # If host=build, it is correct to have hconfig include auto-host.h
7033 # as well.  If host!=build, we are in error and need to do more
7034 # work to find out the build config parameters.
7035 if test x$host = x$build
7036 then
7037         build_xm_file="auto-host.h gansidecl.h ${build_xm_file} hwint.h"
7038 else
7039         # We create a subdir, then run autoconf in the subdir.
7040         # To prevent recursion we set host and build for the new
7041         # invocation of configure to the build for this invocation
7042         # of configure.
7043         tempdir=build.$$
7044         rm -rf $tempdir
7045         mkdir $tempdir
7046         cd $tempdir
7047         case ${srcdir} in
7048         /*) realsrcdir=${srcdir};;
7049         *) realsrcdir=../${srcdir};;
7050         esac
7051         CC=${CC_FOR_BUILD} ${realsrcdir}/configure \
7052                 --target=$target --host=$build --build=$build
7053
7054         # We just finished tests for the build machine, so rename
7055         # the file auto-build.h in the gcc directory.
7056         mv auto-host.h ../auto-build.h
7057         cd ..
7058         rm -rf $tempdir
7059         build_xm_file="auto-build.h gansidecl.h ${build_xm_file} hwint.h"
7060 fi
7061
7062 xm_file="gansidecl.h ${xm_file}"
7063 tm_file="gansidecl.h ${tm_file}"
7064
7065 vars="host_xm_file tm_file tm_p_file xm_file build_xm_file"
7066 links="config.h tm.h tm_p.h tconfig.h hconfig.h"
7067 defines="host_xm_defines null_defines null_defines xm_defines build_xm_defines"
7068
7069 rm -f config.bak
7070 if test -f config.status; then mv -f config.status config.bak; fi
7071
7072 # Make the links.
7073 while test -n "$vars"
7074 do
7075         set $vars; var=$1; shift; vars=$*
7076         set $links; link=$1; shift; links=$*
7077         set $defines; define=$1; shift; defines=$*
7078
7079         rm -f $link
7080         # Make sure the file is created, even if it is empty.
7081         echo >$link
7082
7083         # Define TARGET_CPU_DEFAULT if the system wants one.
7084         # This substitutes for lots of *.h files.
7085         if test "$target_cpu_default" != "" -a $link = tm.h
7086         then
7087                 echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
7088         fi
7089
7090         for file in `eval echo '$'$var`; do
7091                 case $file in
7092                 auto-host.h | auto-build.h )
7093                         ;;
7094                 *)
7095                         echo '#ifdef IN_GCC' >>$link
7096                         ;;
7097                 esac
7098                 echo "#include \"$file\"" >>$link
7099                 case $file in
7100                 auto-host.h | auto-build.h )
7101                         ;;
7102                 *)
7103                         echo '#endif' >>$link
7104                         ;;
7105                 esac
7106         done
7107
7108         for def in `eval echo '$'$define`; do
7109                 echo "#ifndef $def" >>$link
7110                 echo "#define $def" >>$link
7111                 echo "#endif" >>$link
7112         done
7113 done
7114
7115 # Truncate the target if necessary
7116 if test x$host_truncate_target != x; then
7117         target=`echo $target | sed -e 's/\(..............\).*/\1/'`
7118 fi
7119
7120 # Get the version trigger filename from the toplevel
7121 if test "${with_gcc_version_trigger+set}" = set; then
7122         gcc_version_trigger=$with_gcc_version_trigger
7123 else
7124         gcc_version_trigger=${srcdir}/version.c
7125 fi
7126 gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
7127
7128 # Internationalization
7129 PACKAGE=gcc
7130 VERSION="$gcc_version"
7131 cat >> confdefs.h <<EOF
7132 #define PACKAGE "$PACKAGE"
7133 EOF
7134
7135 cat >> confdefs.h <<EOF
7136 #define VERSION "$VERSION"
7137 EOF
7138
7139
7140
7141
7142 ALL_LINGUAS="en_GB"
7143
7144 # Enable NLS support by default
7145 # Check whether --enable-nls or --disable-nls was given.
7146 if test "${enable_nls+set}" = set; then
7147   enableval="$enable_nls"
7148   :
7149 else
7150   enable_nls=yes
7151 fi
7152
7153
7154 # if cross compiling, disable NLS support.
7155 # It's not worth the trouble, at least for now.
7156
7157 if test "${build}" != "${host}" && test "x$enable_nls" = "xyes"; then
7158   echo "configure: warning: Disabling NLS support for canadian cross compiler." 1>&2
7159   enable_nls=no
7160 fi
7161
7162
7163         echo $ac_n "checking for strerror in -lcposix""... $ac_c" 1>&6
7164 echo "configure:7165: checking for strerror in -lcposix" >&5
7165 ac_lib_var=`echo cposix'_'strerror | sed 'y%./+-%__p_%'`
7166 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
7167   echo $ac_n "(cached) $ac_c" 1>&6
7168 else
7169   ac_save_LIBS="$LIBS"
7170 LIBS="-lcposix  $LIBS"
7171 cat > conftest.$ac_ext <<EOF
7172 #line 7173 "configure"
7173 #include "confdefs.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 strerror();
7178
7179 int main() {
7180 strerror()
7181 ; return 0; }
7182 EOF
7183 if { (eval echo configure:7184: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7184   rm -rf conftest*
7185   eval "ac_cv_lib_$ac_lib_var=yes"
7186 else
7187   echo "configure: failed program was:" >&5
7188   cat conftest.$ac_ext >&5
7189   rm -rf conftest*
7190   eval "ac_cv_lib_$ac_lib_var=no"
7191 fi
7192 rm -f conftest*
7193 LIBS="$ac_save_LIBS"
7194
7195 fi
7196 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
7197   echo "$ac_t""yes" 1>&6
7198   LIBS="$LIBS -lcposix"
7199 else
7200   echo "$ac_t""no" 1>&6
7201 fi
7202
7203
7204
7205 echo $ac_n "checking for working const""... $ac_c" 1>&6
7206 echo "configure:7207: checking for working const" >&5
7207 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
7208   echo $ac_n "(cached) $ac_c" 1>&6
7209 else
7210   cat > conftest.$ac_ext <<EOF
7211 #line 7212 "configure"
7212 #include "confdefs.h"
7213
7214 int main() {
7215
7216 /* Ultrix mips cc rejects this.  */
7217 typedef int charset[2]; const charset x;
7218 /* SunOS 4.1.1 cc rejects this.  */
7219 char const *const *ccp;
7220 char **p;
7221 /* NEC SVR4.0.2 mips cc rejects this.  */
7222 struct point {int x, y;};
7223 static struct point const zero = {0,0};
7224 /* AIX XL C 1.02.0.0 rejects this.
7225    It does not let you subtract one const X* pointer from another in an arm
7226    of an if-expression whose if-part is not a constant expression */
7227 const char *g = "string";
7228 ccp = &g + (g ? g-g : 0);
7229 /* HPUX 7.0 cc rejects these. */
7230 ++ccp;
7231 p = (char**) ccp;
7232 ccp = (char const *const *) p;
7233 { /* SCO 3.2v4 cc rejects this.  */
7234   char *t;
7235   char const *s = 0 ? (char *) 0 : (char const *) 0;
7236
7237   *t++ = 0;
7238 }
7239 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
7240   int x[] = {25, 17};
7241   const int *foo = &x[0];
7242   ++foo;
7243 }
7244 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
7245   typedef const int *iptr;
7246   iptr p = 0;
7247   ++p;
7248 }
7249 { /* AIX XL C 1.02.0.0 rejects this saying
7250      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
7251   struct s { int j; const int *ap[3]; };
7252   struct s *b; b->j = 5;
7253 }
7254 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
7255   const int foo = 10;
7256 }
7257
7258 ; return 0; }
7259 EOF
7260 if { (eval echo configure:7261: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
7261   rm -rf conftest*
7262   ac_cv_c_const=yes
7263 else
7264   echo "configure: failed program was:" >&5
7265   cat conftest.$ac_ext >&5
7266   rm -rf conftest*
7267   ac_cv_c_const=no
7268 fi
7269 rm -f conftest*
7270 fi
7271
7272 echo "$ac_t""$ac_cv_c_const" 1>&6
7273 if test $ac_cv_c_const = no; then
7274   cat >> confdefs.h <<\EOF
7275 #define const
7276 EOF
7277
7278 fi
7279
7280 echo $ac_n "checking for off_t""... $ac_c" 1>&6
7281 echo "configure:7282: checking for off_t" >&5
7282 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
7283   echo $ac_n "(cached) $ac_c" 1>&6
7284 else
7285   cat > conftest.$ac_ext <<EOF
7286 #line 7287 "configure"
7287 #include "confdefs.h"
7288 #include <sys/types.h>
7289 #if STDC_HEADERS
7290 #include <stdlib.h>
7291 #include <stddef.h>
7292 #endif
7293 EOF
7294 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7295   egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
7296   rm -rf conftest*
7297   ac_cv_type_off_t=yes
7298 else
7299   rm -rf conftest*
7300   ac_cv_type_off_t=no
7301 fi
7302 rm -f conftest*
7303
7304 fi
7305 echo "$ac_t""$ac_cv_type_off_t" 1>&6
7306 if test $ac_cv_type_off_t = no; then
7307   cat >> confdefs.h <<\EOF
7308 #define off_t long
7309 EOF
7310
7311 fi
7312
7313 echo $ac_n "checking for size_t""... $ac_c" 1>&6
7314 echo "configure:7315: checking for size_t" >&5
7315 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
7316   echo $ac_n "(cached) $ac_c" 1>&6
7317 else
7318   cat > conftest.$ac_ext <<EOF
7319 #line 7320 "configure"
7320 #include "confdefs.h"
7321 #include <sys/types.h>
7322 #if STDC_HEADERS
7323 #include <stdlib.h>
7324 #include <stddef.h>
7325 #endif
7326 EOF
7327 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7328   egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
7329   rm -rf conftest*
7330   ac_cv_type_size_t=yes
7331 else
7332   rm -rf conftest*
7333   ac_cv_type_size_t=no
7334 fi
7335 rm -f conftest*
7336
7337 fi
7338 echo "$ac_t""$ac_cv_type_size_t" 1>&6
7339 if test $ac_cv_type_size_t = no; then
7340   cat >> confdefs.h <<\EOF
7341 #define size_t unsigned
7342 EOF
7343
7344 fi
7345
7346 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
7347 # for constant arguments.  Useless!
7348 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
7349 echo "configure:7350: checking for working alloca.h" >&5
7350 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
7351   echo $ac_n "(cached) $ac_c" 1>&6
7352 else
7353   cat > conftest.$ac_ext <<EOF
7354 #line 7355 "configure"
7355 #include "confdefs.h"
7356 #include <alloca.h>
7357 int main() {
7358 char *p = alloca(2 * sizeof(int));
7359 ; return 0; }
7360 EOF
7361 if { (eval echo configure:7362: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7362   rm -rf conftest*
7363   ac_cv_header_alloca_h=yes
7364 else
7365   echo "configure: failed program was:" >&5
7366   cat conftest.$ac_ext >&5
7367   rm -rf conftest*
7368   ac_cv_header_alloca_h=no
7369 fi
7370 rm -f conftest*
7371 fi
7372
7373 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
7374 if test $ac_cv_header_alloca_h = yes; then
7375   cat >> confdefs.h <<\EOF
7376 #define HAVE_ALLOCA_H 1
7377 EOF
7378
7379 fi
7380
7381 echo $ac_n "checking for alloca""... $ac_c" 1>&6
7382 echo "configure:7383: checking for alloca" >&5
7383 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
7384   echo $ac_n "(cached) $ac_c" 1>&6
7385 else
7386   cat > conftest.$ac_ext <<EOF
7387 #line 7388 "configure"
7388 #include "confdefs.h"
7389
7390 #ifdef __GNUC__
7391 # define alloca __builtin_alloca
7392 #else
7393 # ifdef _MSC_VER
7394 #  include <malloc.h>
7395 #  define alloca _alloca
7396 # else
7397 #  if HAVE_ALLOCA_H
7398 #   include <alloca.h>
7399 #  else
7400 #   ifdef _AIX
7401  #pragma alloca
7402 #   else
7403 #    ifndef alloca /* predefined by HP cc +Olibcalls */
7404 char *alloca ();
7405 #    endif
7406 #   endif
7407 #  endif
7408 # endif
7409 #endif
7410
7411 int main() {
7412 char *p = (char *) alloca(1);
7413 ; return 0; }
7414 EOF
7415 if { (eval echo configure:7416: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7416   rm -rf conftest*
7417   ac_cv_func_alloca_works=yes
7418 else
7419   echo "configure: failed program was:" >&5
7420   cat conftest.$ac_ext >&5
7421   rm -rf conftest*
7422   ac_cv_func_alloca_works=no
7423 fi
7424 rm -f conftest*
7425 fi
7426
7427 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
7428 if test $ac_cv_func_alloca_works = yes; then
7429   cat >> confdefs.h <<\EOF
7430 #define HAVE_ALLOCA 1
7431 EOF
7432
7433 fi
7434
7435 if test $ac_cv_func_alloca_works = no; then
7436   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
7437   # that cause trouble.  Some versions do not even contain alloca or
7438   # contain a buggy version.  If you still want to use their alloca,
7439   # use ar to extract alloca.o from them instead of compiling alloca.c.
7440   ALLOCA=alloca.${ac_objext}
7441   cat >> confdefs.h <<\EOF
7442 #define C_ALLOCA 1
7443 EOF
7444
7445
7446 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
7447 echo "configure:7448: checking whether alloca needs Cray hooks" >&5
7448 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
7449   echo $ac_n "(cached) $ac_c" 1>&6
7450 else
7451   cat > conftest.$ac_ext <<EOF
7452 #line 7453 "configure"
7453 #include "confdefs.h"
7454 #if defined(CRAY) && ! defined(CRAY2)
7455 webecray
7456 #else
7457 wenotbecray
7458 #endif
7459
7460 EOF
7461 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7462   egrep "webecray" >/dev/null 2>&1; then
7463   rm -rf conftest*
7464   ac_cv_os_cray=yes
7465 else
7466   rm -rf conftest*
7467   ac_cv_os_cray=no
7468 fi
7469 rm -f conftest*
7470
7471 fi
7472
7473 echo "$ac_t""$ac_cv_os_cray" 1>&6
7474 if test $ac_cv_os_cray = yes; then
7475 for ac_func in _getb67 GETB67 getb67; do
7476   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
7477 echo "configure:7478: checking for $ac_func" >&5
7478 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
7479   echo $ac_n "(cached) $ac_c" 1>&6
7480 else
7481   cat > conftest.$ac_ext <<EOF
7482 #line 7483 "configure"
7483 #include "confdefs.h"
7484 /* System header to define __stub macros and hopefully few prototypes,
7485     which can conflict with char $ac_func(); below.  */
7486 #include <assert.h>
7487 /* Override any gcc2 internal prototype to avoid an error.  */
7488 /* We use char because int might match the return type of a gcc2
7489     builtin and then its argument prototype would still apply.  */
7490 char $ac_func();
7491
7492 int main() {
7493
7494 /* The GNU C library defines this for functions which it implements
7495     to always fail with ENOSYS.  Some functions are actually named
7496     something starting with __ and the normal name is an alias.  */
7497 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7498 choke me
7499 #else
7500 $ac_func();
7501 #endif
7502
7503 ; return 0; }
7504 EOF
7505 if { (eval echo configure:7506: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7506   rm -rf conftest*
7507   eval "ac_cv_func_$ac_func=yes"
7508 else
7509   echo "configure: failed program was:" >&5
7510   cat conftest.$ac_ext >&5
7511   rm -rf conftest*
7512   eval "ac_cv_func_$ac_func=no"
7513 fi
7514 rm -f conftest*
7515 fi
7516
7517 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
7518   echo "$ac_t""yes" 1>&6
7519   cat >> confdefs.h <<EOF
7520 #define CRAY_STACKSEG_END $ac_func
7521 EOF
7522
7523   break
7524 else
7525   echo "$ac_t""no" 1>&6
7526 fi
7527
7528 done
7529 fi
7530
7531 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
7532 echo "configure:7533: checking stack direction for C alloca" >&5
7533 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
7534   echo $ac_n "(cached) $ac_c" 1>&6
7535 else
7536   if test "$cross_compiling" = yes; then
7537   ac_cv_c_stack_direction=0
7538 else
7539   cat > conftest.$ac_ext <<EOF
7540 #line 7541 "configure"
7541 #include "confdefs.h"
7542 find_stack_direction ()
7543 {
7544   static char *addr = 0;
7545   auto char dummy;
7546   if (addr == 0)
7547     {
7548       addr = &dummy;
7549       return find_stack_direction ();
7550     }
7551   else
7552     return (&dummy > addr) ? 1 : -1;
7553 }
7554 main ()
7555 {
7556   exit (find_stack_direction() < 0);
7557 }
7558 EOF
7559 if { (eval echo configure:7560: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
7560 then
7561   ac_cv_c_stack_direction=1
7562 else
7563   echo "configure: failed program was:" >&5
7564   cat conftest.$ac_ext >&5
7565   rm -fr conftest*
7566   ac_cv_c_stack_direction=-1
7567 fi
7568 rm -fr conftest*
7569 fi
7570
7571 fi
7572
7573 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
7574 cat >> confdefs.h <<EOF
7575 #define STACK_DIRECTION $ac_cv_c_stack_direction
7576 EOF
7577
7578 fi
7579
7580
7581    for ac_hdr in argz.h limits.h locale.h nl_types.h malloc.h string.h \
7582 unistd.h sys/param.h
7583 do
7584 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
7585 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
7586 echo "configure:7587: checking for $ac_hdr" >&5
7587 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
7588   echo $ac_n "(cached) $ac_c" 1>&6
7589 else
7590   cat > conftest.$ac_ext <<EOF
7591 #line 7592 "configure"
7592 #include "confdefs.h"
7593 #include <$ac_hdr>
7594 EOF
7595 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
7596 { (eval echo configure:7597: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
7597 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
7598 if test -z "$ac_err"; then
7599   rm -rf conftest*
7600   eval "ac_cv_header_$ac_safe=yes"
7601 else
7602   echo "$ac_err" >&5
7603   echo "configure: failed program was:" >&5
7604   cat conftest.$ac_ext >&5
7605   rm -rf conftest*
7606   eval "ac_cv_header_$ac_safe=no"
7607 fi
7608 rm -f conftest*
7609 fi
7610 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
7611   echo "$ac_t""yes" 1>&6
7612     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
7613   cat >> confdefs.h <<EOF
7614 #define $ac_tr_hdr 1
7615 EOF
7616
7617 else
7618   echo "$ac_t""no" 1>&6
7619 fi
7620 done
7621
7622    for ac_func in getcwd munmap putenv setenv setlocale strchr strcasecmp \
7623 strdup __argz_count __argz_stringify __argz_next
7624 do
7625 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
7626 echo "configure:7627: checking for $ac_func" >&5
7627 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
7628   echo $ac_n "(cached) $ac_c" 1>&6
7629 else
7630   cat > conftest.$ac_ext <<EOF
7631 #line 7632 "configure"
7632 #include "confdefs.h"
7633 /* System header to define __stub macros and hopefully few prototypes,
7634     which can conflict with char $ac_func(); below.  */
7635 #include <assert.h>
7636 /* Override any gcc2 internal prototype to avoid an error.  */
7637 /* We use char because int might match the return type of a gcc2
7638     builtin and then its argument prototype would still apply.  */
7639 char $ac_func();
7640
7641 int main() {
7642
7643 /* The GNU C library defines this for functions which it implements
7644     to always fail with ENOSYS.  Some functions are actually named
7645     something starting with __ and the normal name is an alias.  */
7646 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7647 choke me
7648 #else
7649 $ac_func();
7650 #endif
7651
7652 ; return 0; }
7653 EOF
7654 if { (eval echo configure:7655: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7655   rm -rf conftest*
7656   eval "ac_cv_func_$ac_func=yes"
7657 else
7658   echo "configure: failed program was:" >&5
7659   cat conftest.$ac_ext >&5
7660   rm -rf conftest*
7661   eval "ac_cv_func_$ac_func=no"
7662 fi
7663 rm -f conftest*
7664 fi
7665
7666 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
7667   echo "$ac_t""yes" 1>&6
7668     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
7669   cat >> confdefs.h <<EOF
7670 #define $ac_tr_func 1
7671 EOF
7672
7673 else
7674   echo "$ac_t""no" 1>&6
7675 fi
7676 done
7677
7678
7679    if test "${ac_cv_func_stpcpy+set}" != "set"; then
7680      for ac_func in stpcpy
7681 do
7682 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
7683 echo "configure:7684: checking for $ac_func" >&5
7684 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
7685   echo $ac_n "(cached) $ac_c" 1>&6
7686 else
7687   cat > conftest.$ac_ext <<EOF
7688 #line 7689 "configure"
7689 #include "confdefs.h"
7690 /* System header to define __stub macros and hopefully few prototypes,
7691     which can conflict with char $ac_func(); below.  */
7692 #include <assert.h>
7693 /* Override any gcc2 internal prototype to avoid an error.  */
7694 /* We use char because int might match the return type of a gcc2
7695     builtin and then its argument prototype would still apply.  */
7696 char $ac_func();
7697
7698 int main() {
7699
7700 /* The GNU C library defines this for functions which it implements
7701     to always fail with ENOSYS.  Some functions are actually named
7702     something starting with __ and the normal name is an alias.  */
7703 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7704 choke me
7705 #else
7706 $ac_func();
7707 #endif
7708
7709 ; return 0; }
7710 EOF
7711 if { (eval echo configure:7712: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7712   rm -rf conftest*
7713   eval "ac_cv_func_$ac_func=yes"
7714 else
7715   echo "configure: failed program was:" >&5
7716   cat conftest.$ac_ext >&5
7717   rm -rf conftest*
7718   eval "ac_cv_func_$ac_func=no"
7719 fi
7720 rm -f conftest*
7721 fi
7722
7723 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
7724   echo "$ac_t""yes" 1>&6
7725     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
7726   cat >> confdefs.h <<EOF
7727 #define $ac_tr_func 1
7728 EOF
7729
7730 else
7731   echo "$ac_t""no" 1>&6
7732 fi
7733 done
7734
7735    fi
7736    if test "${ac_cv_func_stpcpy}" = "yes"; then
7737      cat >> confdefs.h <<\EOF
7738 #define HAVE_STPCPY 1
7739 EOF
7740
7741    fi
7742
7743    if test $ac_cv_header_locale_h = yes; then
7744     echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
7745 echo "configure:7746: checking for LC_MESSAGES" >&5
7746 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
7747   echo $ac_n "(cached) $ac_c" 1>&6
7748 else
7749   cat > conftest.$ac_ext <<EOF
7750 #line 7751 "configure"
7751 #include "confdefs.h"
7752 #include <locale.h>
7753 int main() {
7754 return LC_MESSAGES
7755 ; return 0; }
7756 EOF
7757 if { (eval echo configure:7758: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7758   rm -rf conftest*
7759   am_cv_val_LC_MESSAGES=yes
7760 else
7761   echo "configure: failed program was:" >&5
7762   cat conftest.$ac_ext >&5
7763   rm -rf conftest*
7764   am_cv_val_LC_MESSAGES=no
7765 fi
7766 rm -f conftest*
7767 fi
7768
7769 echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6
7770     if test $am_cv_val_LC_MESSAGES = yes; then
7771       cat >> confdefs.h <<\EOF
7772 #define HAVE_LC_MESSAGES 1
7773 EOF
7774
7775     fi
7776   fi
7777    echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
7778 echo "configure:7779: checking whether NLS is requested" >&5
7779         # Check whether --enable-nls or --disable-nls was given.
7780 if test "${enable_nls+set}" = set; then
7781   enableval="$enable_nls"
7782   USE_NLS=$enableval
7783 else
7784   USE_NLS=yes
7785 fi
7786
7787     echo "$ac_t""$USE_NLS" 1>&6
7788
7789
7790     USE_INCLUDED_LIBINTL=no
7791
7792         if test "$USE_NLS" = "yes"; then
7793       cat >> confdefs.h <<\EOF
7794 #define ENABLE_NLS 1
7795 EOF
7796
7797       echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
7798 echo "configure:7799: checking whether included gettext is requested" >&5
7799       # Check whether --with-included-gettext or --without-included-gettext was given.
7800 if test "${with_included_gettext+set}" = set; then
7801   withval="$with_included_gettext"
7802   nls_cv_force_use_gnu_gettext=$withval
7803 else
7804   nls_cv_force_use_gnu_gettext=no
7805 fi
7806
7807       echo "$ac_t""$nls_cv_force_use_gnu_gettext" 1>&6
7808
7809       nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
7810       if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
7811                                         nls_cv_header_intl=
7812         nls_cv_header_libgt=
7813         CATOBJEXT=NONE
7814
7815         ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
7816 echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
7817 echo "configure:7818: checking for libintl.h" >&5
7818 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
7819   echo $ac_n "(cached) $ac_c" 1>&6
7820 else
7821   cat > conftest.$ac_ext <<EOF
7822 #line 7823 "configure"
7823 #include "confdefs.h"
7824 #include <libintl.h>
7825 EOF
7826 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
7827 { (eval echo configure:7828: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
7828 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
7829 if test -z "$ac_err"; then
7830   rm -rf conftest*
7831   eval "ac_cv_header_$ac_safe=yes"
7832 else
7833   echo "$ac_err" >&5
7834   echo "configure: failed program was:" >&5
7835   cat conftest.$ac_ext >&5
7836   rm -rf conftest*
7837   eval "ac_cv_header_$ac_safe=no"
7838 fi
7839 rm -f conftest*
7840 fi
7841 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
7842   echo "$ac_t""yes" 1>&6
7843   echo $ac_n "checking for gettext in libc""... $ac_c" 1>&6
7844 echo "configure:7845: checking for gettext in libc" >&5
7845 if eval "test \"`echo '$''{'gt_cv_func_gettext_libc'+set}'`\" = set"; then
7846   echo $ac_n "(cached) $ac_c" 1>&6
7847 else
7848   cat > conftest.$ac_ext <<EOF
7849 #line 7850 "configure"
7850 #include "confdefs.h"
7851 #include <libintl.h>
7852 int main() {
7853 return (int) gettext ("")
7854 ; return 0; }
7855 EOF
7856 if { (eval echo configure:7857: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7857   rm -rf conftest*
7858   gt_cv_func_gettext_libc=yes
7859 else
7860   echo "configure: failed program was:" >&5
7861   cat conftest.$ac_ext >&5
7862   rm -rf conftest*
7863   gt_cv_func_gettext_libc=no
7864 fi
7865 rm -f conftest*
7866 fi
7867
7868 echo "$ac_t""$gt_cv_func_gettext_libc" 1>&6
7869
7870            if test "$gt_cv_func_gettext_libc" != "yes"; then
7871              echo $ac_n "checking for bindtextdomain in -lintl""... $ac_c" 1>&6
7872 echo "configure:7873: checking for bindtextdomain in -lintl" >&5
7873 ac_lib_var=`echo intl'_'bindtextdomain | sed 'y%./+-%__p_%'`
7874 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
7875   echo $ac_n "(cached) $ac_c" 1>&6
7876 else
7877   ac_save_LIBS="$LIBS"
7878 LIBS="-lintl  $LIBS"
7879 cat > conftest.$ac_ext <<EOF
7880 #line 7881 "configure"
7881 #include "confdefs.h"
7882 /* Override any gcc2 internal prototype to avoid an error.  */
7883 /* We use char because int might match the return type of a gcc2
7884     builtin and then its argument prototype would still apply.  */
7885 char bindtextdomain();
7886
7887 int main() {
7888 bindtextdomain()
7889 ; return 0; }
7890 EOF
7891 if { (eval echo configure:7892: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7892   rm -rf conftest*
7893   eval "ac_cv_lib_$ac_lib_var=yes"
7894 else
7895   echo "configure: failed program was:" >&5
7896   cat conftest.$ac_ext >&5
7897   rm -rf conftest*
7898   eval "ac_cv_lib_$ac_lib_var=no"
7899 fi
7900 rm -f conftest*
7901 LIBS="$ac_save_LIBS"
7902
7903 fi
7904 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
7905   echo "$ac_t""yes" 1>&6
7906   echo $ac_n "checking for gettext in libintl""... $ac_c" 1>&6
7907 echo "configure:7908: checking for gettext in libintl" >&5
7908 if eval "test \"`echo '$''{'gt_cv_func_gettext_libintl'+set}'`\" = set"; then
7909   echo $ac_n "(cached) $ac_c" 1>&6
7910 else
7911   echo $ac_n "checking for gettext in -lintl""... $ac_c" 1>&6
7912 echo "configure:7913: checking for gettext in -lintl" >&5
7913 ac_lib_var=`echo intl'_'gettext | sed 'y%./+-%__p_%'`
7914 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
7915   echo $ac_n "(cached) $ac_c" 1>&6
7916 else
7917   ac_save_LIBS="$LIBS"
7918 LIBS="-lintl  $LIBS"
7919 cat > conftest.$ac_ext <<EOF
7920 #line 7921 "configure"
7921 #include "confdefs.h"
7922 /* Override any gcc2 internal prototype to avoid an error.  */
7923 /* We use char because int might match the return type of a gcc2
7924     builtin and then its argument prototype would still apply.  */
7925 char gettext();
7926
7927 int main() {
7928 gettext()
7929 ; return 0; }
7930 EOF
7931 if { (eval echo configure:7932: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7932   rm -rf conftest*
7933   eval "ac_cv_lib_$ac_lib_var=yes"
7934 else
7935   echo "configure: failed program was:" >&5
7936   cat conftest.$ac_ext >&5
7937   rm -rf conftest*
7938   eval "ac_cv_lib_$ac_lib_var=no"
7939 fi
7940 rm -f conftest*
7941 LIBS="$ac_save_LIBS"
7942
7943 fi
7944 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
7945   echo "$ac_t""yes" 1>&6
7946   gt_cv_func_gettext_libintl=yes
7947 else
7948   echo "$ac_t""no" 1>&6
7949 gt_cv_func_gettext_libintl=no
7950 fi
7951
7952 fi
7953
7954 echo "$ac_t""$gt_cv_func_gettext_libintl" 1>&6
7955 else
7956   echo "$ac_t""no" 1>&6
7957 fi
7958
7959            fi
7960
7961            if test "$gt_cv_func_gettext_libc" = "yes" \
7962               || test "$gt_cv_func_gettext_libintl" = "yes"; then
7963               cat >> confdefs.h <<\EOF
7964 #define HAVE_GETTEXT 1
7965 EOF
7966
7967               # Extract the first word of "msgfmt", so it can be a program name with args.
7968 set dummy msgfmt; ac_word=$2
7969 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
7970 echo "configure:7971: checking for $ac_word" >&5
7971 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
7972   echo $ac_n "(cached) $ac_c" 1>&6
7973 else
7974   case "$MSGFMT" in
7975   /*)
7976   ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
7977   ;;
7978   *)
7979   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
7980   for ac_dir in $PATH; do
7981     test -z "$ac_dir" && ac_dir=.
7982     if test -f $ac_dir/$ac_word; then
7983       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then
7984         ac_cv_path_MSGFMT="$ac_dir/$ac_word"
7985         break
7986       fi
7987     fi
7988   done
7989   IFS="$ac_save_ifs"
7990   test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT="no"
7991   ;;
7992 esac
7993 fi
7994 MSGFMT="$ac_cv_path_MSGFMT"
7995 if test -n "$MSGFMT"; then
7996   echo "$ac_t""$MSGFMT" 1>&6
7997 else
7998   echo "$ac_t""no" 1>&6
7999 fi
8000               if test "$MSGFMT" != "no"; then
8001                 for ac_func in dcgettext
8002 do
8003 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
8004 echo "configure:8005: checking for $ac_func" >&5
8005 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
8006   echo $ac_n "(cached) $ac_c" 1>&6
8007 else
8008   cat > conftest.$ac_ext <<EOF
8009 #line 8010 "configure"
8010 #include "confdefs.h"
8011 /* System header to define __stub macros and hopefully few prototypes,
8012     which can conflict with char $ac_func(); below.  */
8013 #include <assert.h>
8014 /* Override any gcc2 internal prototype to avoid an error.  */
8015 /* We use char because int might match the return type of a gcc2
8016     builtin and then its argument prototype would still apply.  */
8017 char $ac_func();
8018
8019 int main() {
8020
8021 /* The GNU C library defines this for functions which it implements
8022     to always fail with ENOSYS.  Some functions are actually named
8023     something starting with __ and the normal name is an alias.  */
8024 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
8025 choke me
8026 #else
8027 $ac_func();
8028 #endif
8029
8030 ; return 0; }
8031 EOF
8032 if { (eval echo configure:8033: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
8033   rm -rf conftest*
8034   eval "ac_cv_func_$ac_func=yes"
8035 else
8036   echo "configure: failed program was:" >&5
8037   cat conftest.$ac_ext >&5
8038   rm -rf conftest*
8039   eval "ac_cv_func_$ac_func=no"
8040 fi
8041 rm -f conftest*
8042 fi
8043
8044 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
8045   echo "$ac_t""yes" 1>&6
8046     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
8047   cat >> confdefs.h <<EOF
8048 #define $ac_tr_func 1
8049 EOF
8050
8051 else
8052   echo "$ac_t""no" 1>&6
8053 fi
8054 done
8055
8056                 # Extract the first word of "gmsgfmt", so it can be a program name with args.
8057 set dummy gmsgfmt; ac_word=$2
8058 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8059 echo "configure:8060: checking for $ac_word" >&5
8060 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
8061   echo $ac_n "(cached) $ac_c" 1>&6
8062 else
8063   case "$GMSGFMT" in
8064   /*)
8065   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
8066   ;;
8067   ?:/*)
8068   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
8069   ;;
8070   *)
8071   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
8072   ac_dummy="$PATH"
8073   for ac_dir in $ac_dummy; do
8074     test -z "$ac_dir" && ac_dir=.
8075     if test -f $ac_dir/$ac_word; then
8076       ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
8077       break
8078     fi
8079   done
8080   IFS="$ac_save_ifs"
8081   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
8082   ;;
8083 esac
8084 fi
8085 GMSGFMT="$ac_cv_path_GMSGFMT"
8086 if test -n "$GMSGFMT"; then
8087   echo "$ac_t""$GMSGFMT" 1>&6
8088 else
8089   echo "$ac_t""no" 1>&6
8090 fi
8091
8092                 # Extract the first word of "xgettext", so it can be a program name with args.
8093 set dummy xgettext; ac_word=$2
8094 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8095 echo "configure:8096: checking for $ac_word" >&5
8096 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
8097   echo $ac_n "(cached) $ac_c" 1>&6
8098 else
8099   case "$XGETTEXT" in
8100   /*)
8101   ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
8102   ;;
8103   *)
8104   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
8105   for ac_dir in $PATH; do
8106     test -z "$ac_dir" && ac_dir=.
8107     if test -f $ac_dir/$ac_word; then
8108       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then
8109         ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
8110         break
8111       fi
8112     fi
8113   done
8114   IFS="$ac_save_ifs"
8115   test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
8116   ;;
8117 esac
8118 fi
8119 XGETTEXT="$ac_cv_path_XGETTEXT"
8120 if test -n "$XGETTEXT"; then
8121   echo "$ac_t""$XGETTEXT" 1>&6
8122 else
8123   echo "$ac_t""no" 1>&6
8124 fi
8125
8126                 cat > conftest.$ac_ext <<EOF
8127 #line 8128 "configure"
8128 #include "confdefs.h"
8129
8130 int main() {
8131 extern int _nl_msg_cat_cntr;
8132                                return _nl_msg_cat_cntr
8133 ; return 0; }
8134 EOF
8135 if { (eval echo configure:8136: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
8136   rm -rf conftest*
8137   CATOBJEXT=.gmo
8138                    DATADIRNAME=share
8139 else
8140   echo "configure: failed program was:" >&5
8141   cat conftest.$ac_ext >&5
8142   rm -rf conftest*
8143   CATOBJEXT=.mo
8144                    DATADIRNAME=lib
8145 fi
8146 rm -f conftest*
8147                 INSTOBJEXT=.mo
8148               fi
8149             fi
8150
8151 else
8152   echo "$ac_t""no" 1>&6
8153 fi
8154
8155
8156         if test "$CATOBJEXT" = "NONE"; then
8157           echo $ac_n "checking whether catgets can be used""... $ac_c" 1>&6
8158 echo "configure:8159: checking whether catgets can be used" >&5
8159           # Check whether --with-catgets or --without-catgets was given.
8160 if test "${with_catgets+set}" = set; then
8161   withval="$with_catgets"
8162   nls_cv_use_catgets=$withval
8163 else
8164   nls_cv_use_catgets=no
8165 fi
8166
8167           echo "$ac_t""$nls_cv_use_catgets" 1>&6
8168
8169           if test "$nls_cv_use_catgets" = "yes"; then
8170                     echo $ac_n "checking for main in -li""... $ac_c" 1>&6
8171 echo "configure:8172: checking for main in -li" >&5
8172 ac_lib_var=`echo i'_'main | sed 'y%./+-%__p_%'`
8173 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
8174   echo $ac_n "(cached) $ac_c" 1>&6
8175 else
8176   ac_save_LIBS="$LIBS"
8177 LIBS="-li  $LIBS"
8178 cat > conftest.$ac_ext <<EOF
8179 #line 8180 "configure"
8180 #include "confdefs.h"
8181
8182 int main() {
8183 main()
8184 ; return 0; }
8185 EOF
8186 if { (eval echo configure:8187: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
8187   rm -rf conftest*
8188   eval "ac_cv_lib_$ac_lib_var=yes"
8189 else
8190   echo "configure: failed program was:" >&5
8191   cat conftest.$ac_ext >&5
8192   rm -rf conftest*
8193   eval "ac_cv_lib_$ac_lib_var=no"
8194 fi
8195 rm -f conftest*
8196 LIBS="$ac_save_LIBS"
8197
8198 fi
8199 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
8200   echo "$ac_t""yes" 1>&6
8201     ac_tr_lib=HAVE_LIB`echo i | sed -e 's/[^a-zA-Z0-9_]/_/g' \
8202     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
8203   cat >> confdefs.h <<EOF
8204 #define $ac_tr_lib 1
8205 EOF
8206
8207   LIBS="-li $LIBS"
8208
8209 else
8210   echo "$ac_t""no" 1>&6
8211 fi
8212
8213             echo $ac_n "checking for catgets""... $ac_c" 1>&6
8214 echo "configure:8215: checking for catgets" >&5
8215 if eval "test \"`echo '$''{'ac_cv_func_catgets'+set}'`\" = set"; then
8216   echo $ac_n "(cached) $ac_c" 1>&6
8217 else
8218   cat > conftest.$ac_ext <<EOF
8219 #line 8220 "configure"
8220 #include "confdefs.h"
8221 /* System header to define __stub macros and hopefully few prototypes,
8222     which can conflict with char catgets(); below.  */
8223 #include <assert.h>
8224 /* Override any gcc2 internal prototype to avoid an error.  */
8225 /* We use char because int might match the return type of a gcc2
8226     builtin and then its argument prototype would still apply.  */
8227 char catgets();
8228
8229 int main() {
8230
8231 /* The GNU C library defines this for functions which it implements
8232     to always fail with ENOSYS.  Some functions are actually named
8233     something starting with __ and the normal name is an alias.  */
8234 #if defined (__stub_catgets) || defined (__stub___catgets)
8235 choke me
8236 #else
8237 catgets();
8238 #endif
8239
8240 ; return 0; }
8241 EOF
8242 if { (eval echo configure:8243: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
8243   rm -rf conftest*
8244   eval "ac_cv_func_catgets=yes"
8245 else
8246   echo "configure: failed program was:" >&5
8247   cat conftest.$ac_ext >&5
8248   rm -rf conftest*
8249   eval "ac_cv_func_catgets=no"
8250 fi
8251 rm -f conftest*
8252 fi
8253
8254 if eval "test \"`echo '$ac_cv_func_'catgets`\" = yes"; then
8255   echo "$ac_t""yes" 1>&6
8256   cat >> confdefs.h <<\EOF
8257 #define HAVE_CATGETS 1
8258 EOF
8259
8260                INTLOBJS="\$(CATOBJS)"
8261                # Extract the first word of "gencat", so it can be a program name with args.
8262 set dummy gencat; ac_word=$2
8263 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8264 echo "configure:8265: checking for $ac_word" >&5
8265 if eval "test \"`echo '$''{'ac_cv_path_GENCAT'+set}'`\" = set"; then
8266   echo $ac_n "(cached) $ac_c" 1>&6
8267 else
8268   case "$GENCAT" in
8269   /*)
8270   ac_cv_path_GENCAT="$GENCAT" # Let the user override the test with a path.
8271   ;;
8272   ?:/*)
8273   ac_cv_path_GENCAT="$GENCAT" # Let the user override the test with a dos path.
8274   ;;
8275   *)
8276   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
8277   ac_dummy="$PATH"
8278   for ac_dir in $ac_dummy; do
8279     test -z "$ac_dir" && ac_dir=.
8280     if test -f $ac_dir/$ac_word; then
8281       ac_cv_path_GENCAT="$ac_dir/$ac_word"
8282       break
8283     fi
8284   done
8285   IFS="$ac_save_ifs"
8286   test -z "$ac_cv_path_GENCAT" && ac_cv_path_GENCAT="no"
8287   ;;
8288 esac
8289 fi
8290 GENCAT="$ac_cv_path_GENCAT"
8291 if test -n "$GENCAT"; then
8292   echo "$ac_t""$GENCAT" 1>&6
8293 else
8294   echo "$ac_t""no" 1>&6
8295 fi
8296                if test "$GENCAT" != "no"; then
8297                  # Extract the first word of "gmsgfmt", so it can be a program name with args.
8298 set dummy gmsgfmt; ac_word=$2
8299 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8300 echo "configure:8301: checking for $ac_word" >&5
8301 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
8302   echo $ac_n "(cached) $ac_c" 1>&6
8303 else
8304   case "$GMSGFMT" in
8305   /*)
8306   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
8307   ;;
8308   ?:/*)
8309   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
8310   ;;
8311   *)
8312   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
8313   ac_dummy="$PATH"
8314   for ac_dir in $ac_dummy; do
8315     test -z "$ac_dir" && ac_dir=.
8316     if test -f $ac_dir/$ac_word; then
8317       ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
8318       break
8319     fi
8320   done
8321   IFS="$ac_save_ifs"
8322   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="no"
8323   ;;
8324 esac
8325 fi
8326 GMSGFMT="$ac_cv_path_GMSGFMT"
8327 if test -n "$GMSGFMT"; then
8328   echo "$ac_t""$GMSGFMT" 1>&6
8329 else
8330   echo "$ac_t""no" 1>&6
8331 fi
8332
8333                  if test "$GMSGFMT" = "no"; then
8334                    # Extract the first word of "msgfmt", so it can be a program name with args.
8335 set dummy msgfmt; ac_word=$2
8336 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8337 echo "configure:8338: checking for $ac_word" >&5
8338 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
8339   echo $ac_n "(cached) $ac_c" 1>&6
8340 else
8341   case "$GMSGFMT" in
8342   /*)
8343   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
8344   ;;
8345   *)
8346   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
8347   for ac_dir in $PATH; do
8348     test -z "$ac_dir" && ac_dir=.
8349     if test -f $ac_dir/$ac_word; then
8350       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then
8351         ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
8352         break
8353       fi
8354     fi
8355   done
8356   IFS="$ac_save_ifs"
8357   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="msgfmt"
8358   ;;
8359 esac
8360 fi
8361 GMSGFMT="$ac_cv_path_GMSGFMT"
8362 if test -n "$GMSGFMT"; then
8363   echo "$ac_t""$GMSGFMT" 1>&6
8364 else
8365   echo "$ac_t""no" 1>&6
8366 fi
8367
8368                    if test "$GMSGFMT" = "msgfmt"; then
8369                      echo "configure: warning: No program for catalog building found" 1>&2
8370                      create_catalogs="no"
8371                    fi
8372                  fi
8373                  # Extract the first word of "xgettext", so it can be a program name with args.
8374 set dummy xgettext; ac_word=$2
8375 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8376 echo "configure:8377: checking for $ac_word" >&5
8377 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
8378   echo $ac_n "(cached) $ac_c" 1>&6
8379 else
8380   case "$XGETTEXT" in
8381   /*)
8382   ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
8383   ;;
8384   *)
8385   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
8386   for ac_dir in $PATH; do
8387     test -z "$ac_dir" && ac_dir=.
8388     if test -f $ac_dir/$ac_word; then
8389       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then
8390         ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
8391         break
8392       fi
8393     fi
8394   done
8395   IFS="$ac_save_ifs"
8396   test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
8397   ;;
8398 esac
8399 fi
8400 XGETTEXT="$ac_cv_path_XGETTEXT"
8401 if test -n "$XGETTEXT"; then
8402   echo "$ac_t""$XGETTEXT" 1>&6
8403 else
8404   echo "$ac_t""no" 1>&6
8405 fi
8406
8407                  USE_INCLUDED_LIBINTL=yes
8408                  CATOBJEXT=.cat
8409                  INSTOBJEXT=.cat
8410                  DATADIRNAME=lib
8411                  INTLDEPS='$(top_builddir)/intl/libintl.a'
8412                  INTLLIBS=$INTLDEPS
8413                  LIBS=`echo $LIBS | sed -e 's/-lintl//'`
8414                  nls_cv_header_intl=intl/libintl.h
8415                  nls_cv_header_libgt=intl/libgettext.h
8416                fi
8417 else
8418   echo "$ac_t""no" 1>&6
8419 fi
8420
8421           fi
8422         fi
8423
8424         if test "$CATOBJEXT" = "NONE"; then
8425                           nls_cv_use_gnu_gettext=yes
8426         fi
8427       fi
8428
8429       if test "$nls_cv_use_gnu_gettext" = "yes"; then
8430                 INTLOBJS="\$(GETTOBJS)"
8431         # Extract the first word of "msgfmt", so it can be a program name with args.
8432 set dummy msgfmt; ac_word=$2
8433 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8434 echo "configure:8435: checking for $ac_word" >&5
8435 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
8436   echo $ac_n "(cached) $ac_c" 1>&6
8437 else
8438   case "$MSGFMT" in
8439   /*)
8440   ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
8441   ;;
8442   *)
8443   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
8444   for ac_dir in $PATH; do
8445     test -z "$ac_dir" && ac_dir=.
8446     if test -f $ac_dir/$ac_word; then
8447       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then
8448         ac_cv_path_MSGFMT="$ac_dir/$ac_word"
8449         break
8450       fi
8451     fi
8452   done
8453   IFS="$ac_save_ifs"
8454   test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT="msgfmt"
8455   ;;
8456 esac
8457 fi
8458 MSGFMT="$ac_cv_path_MSGFMT"
8459 if test -n "$MSGFMT"; then
8460   echo "$ac_t""$MSGFMT" 1>&6
8461 else
8462   echo "$ac_t""no" 1>&6
8463 fi
8464
8465         # Extract the first word of "gmsgfmt", so it can be a program name with args.
8466 set dummy gmsgfmt; ac_word=$2
8467 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8468 echo "configure:8469: checking for $ac_word" >&5
8469 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
8470   echo $ac_n "(cached) $ac_c" 1>&6
8471 else
8472   case "$GMSGFMT" in
8473   /*)
8474   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
8475   ;;
8476   ?:/*)
8477   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
8478   ;;
8479   *)
8480   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
8481   ac_dummy="$PATH"
8482   for ac_dir in $ac_dummy; do
8483     test -z "$ac_dir" && ac_dir=.
8484     if test -f $ac_dir/$ac_word; then
8485       ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
8486       break
8487     fi
8488   done
8489   IFS="$ac_save_ifs"
8490   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
8491   ;;
8492 esac
8493 fi
8494 GMSGFMT="$ac_cv_path_GMSGFMT"
8495 if test -n "$GMSGFMT"; then
8496   echo "$ac_t""$GMSGFMT" 1>&6
8497 else
8498   echo "$ac_t""no" 1>&6
8499 fi
8500
8501                         if test "$MSGFMT" = "msgfmt" && test "$GMSGFMT" = "msgfmt"; then
8502           echo "configure: warning: Neither msgfmt nor gmsgfmt found. No catalogs will be built" 1>&2
8503           create_catalogs="no"
8504         fi
8505         # Extract the first word of "xgettext", so it can be a program name with args.
8506 set dummy xgettext; ac_word=$2
8507 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
8508 echo "configure:8509: checking for $ac_word" >&5
8509 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
8510   echo $ac_n "(cached) $ac_c" 1>&6
8511 else
8512   case "$XGETTEXT" in
8513   /*)
8514   ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
8515   ;;
8516   *)
8517   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
8518   for ac_dir in $PATH; do
8519     test -z "$ac_dir" && ac_dir=.
8520     if test -f $ac_dir/$ac_word; then
8521       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then
8522         ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
8523         break
8524       fi
8525     fi
8526   done
8527   IFS="$ac_save_ifs"
8528   test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
8529   ;;
8530 esac
8531 fi
8532 XGETTEXT="$ac_cv_path_XGETTEXT"
8533 if test -n "$XGETTEXT"; then
8534   echo "$ac_t""$XGETTEXT" 1>&6
8535 else
8536   echo "$ac_t""no" 1>&6
8537 fi
8538
8539
8540         USE_INCLUDED_LIBINTL=yes
8541         CATOBJEXT=.gmo
8542         INSTOBJEXT=.mo
8543         DATADIRNAME=share
8544         INTLDEPS='$(top_builddir)/intl/libintl.a'
8545         INTLLIBS=$INTLDEPS
8546         LIBS=`echo $LIBS | sed -e 's/-lintl//'`
8547         nls_cv_header_intl=intl/libintl.h
8548         nls_cv_header_libgt=intl/libgettext.h
8549       fi
8550
8551             if test "$XGETTEXT" != ":"; then
8552                         if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
8553           : ;
8554         else
8555           echo "$ac_t""found xgettext program is not GNU xgettext; ignore it" 1>&6
8556           XGETTEXT=":"
8557         fi
8558       fi
8559
8560
8561
8562       # We need to process the po/ directory.
8563       POSUB=po
8564     else
8565       DATADIRNAME=share
8566       nls_cv_header_intl=intl/libintl.h
8567       nls_cv_header_libgt=intl/libgettext.h
8568     fi
8569
8570
8571
8572
8573     # If this is used in GNU gettext we have to set USE_NLS to `yes'
8574     # because some of the sources are only built for this goal.
8575     if test "$PACKAGE" = gettext; then
8576       USE_NLS=yes
8577       USE_INCLUDED_LIBINTL=yes
8578     fi
8579
8580                 for lang in $ALL_LINGUAS; do
8581       GMOFILES="$GMOFILES $lang.gmo"
8582       POFILES="$POFILES $lang.po"
8583     done
8584
8585
8586
8587
8588
8589
8590
8591
8592
8593
8594
8595
8596
8597
8598    if test "x$CATOBJEXT" != "x" && test "x$create_catalogs" != "xno" ; then
8599      if test "x$ALL_LINGUAS" = "x"; then
8600        LINGUAS=
8601      else
8602        echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
8603 echo "configure:8604: checking for catalogs to be installed" >&5
8604        if test "x$LINGUAS" = "x"; then
8605          LINGUAS=$ALL_LINGUAS
8606        else
8607          NEW_LINGUAS=
8608          for lang in $ALL_LINGUAS; do
8609            case " $LINGUAS " in
8610              *" $lang "*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;;
8611            esac
8612          done
8613          LINGUAS=$NEW_LINGUAS
8614        fi
8615        echo "$ac_t""$LINGUAS" 1>&6
8616      fi
8617
8618           if test -n "$LINGUAS"; then
8619        for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
8620      fi
8621    fi
8622
8623             if test $ac_cv_header_locale_h = yes; then
8624      INCLUDE_LOCALE_H="#include <locale.h>"
8625    else
8626      INCLUDE_LOCALE_H="\
8627 /* The system does not provide the header <locale.h>.  Take care yourself.  */"
8628    fi
8629
8630
8631             test -d intl || mkdir intl
8632    if test "$CATOBJEXT" = ".cat"; then
8633      ac_safe=`echo "linux/version.h" | sed 'y%./+-%__p_%'`
8634 echo $ac_n "checking for linux/version.h""... $ac_c" 1>&6
8635 echo "configure:8636: checking for linux/version.h" >&5
8636 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
8637   echo $ac_n "(cached) $ac_c" 1>&6
8638 else
8639   cat > conftest.$ac_ext <<EOF
8640 #line 8641 "configure"
8641 #include "confdefs.h"
8642 #include <linux/version.h>
8643 EOF
8644 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
8645 { (eval echo configure:8646: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
8646 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
8647 if test -z "$ac_err"; then
8648   rm -rf conftest*
8649   eval "ac_cv_header_$ac_safe=yes"
8650 else
8651   echo "$ac_err" >&5
8652   echo "configure: failed program was:" >&5
8653   cat conftest.$ac_ext >&5
8654   rm -rf conftest*
8655   eval "ac_cv_header_$ac_safe=no"
8656 fi
8657 rm -f conftest*
8658 fi
8659 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
8660   echo "$ac_t""yes" 1>&6
8661   msgformat=linux
8662 else
8663   echo "$ac_t""no" 1>&6
8664 msgformat=xopen
8665 fi
8666
8667
8668                sed -e '/^#/d' $srcdir/intl/$msgformat-msg.sed > intl/po2msg.sed
8669    fi
8670       sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \
8671      $srcdir/intl/po2tbl.sed.in > intl/po2tbl.sed
8672
8673             if test "$PACKAGE" = "gettext"; then
8674      GT_NO="#NO#"
8675      GT_YES=
8676    else
8677      GT_NO=
8678      GT_YES="#YES#"
8679    fi
8680
8681
8682
8683             MKINSTALLDIRS=
8684    if test -n "$ac_aux_dir"; then
8685      MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
8686    fi
8687    if test -z "$MKINSTALLDIRS"; then
8688      MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
8689    fi
8690
8691
8692       l=
8693
8694
8695          test -d po || mkdir po
8696    if test "x$srcdir" != "x."; then
8697      if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
8698        posrcprefix="$srcdir/"
8699      else
8700        posrcprefix="../$srcdir/"
8701      fi
8702    else
8703      posrcprefix="../"
8704    fi
8705    rm -f po/POTFILES
8706    sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
8707         < $srcdir/po/POTFILES.in > po/POTFILES
8708
8709 XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT"
8710
8711 # Windows32 Registry support for specifying GCC installation paths.
8712 # Check whether --enable-win32-registry or --disable-win32-registry was given.
8713 if test "${enable_win32_registry+set}" = set; then
8714   enableval="$enable_win32_registry"
8715   :
8716 fi
8717
8718
8719 echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
8720 echo "configure:8721: checking whether windows registry support is requested" >&5
8721 if test x$enable_win32_registry != xno; then
8722   cat >> confdefs.h <<\EOF
8723 #define ENABLE_WIN32_REGISTRY 1
8724 EOF
8725
8726   echo "$ac_t""yes" 1>&6
8727 else
8728   echo "$ac_t""no" 1>&6
8729 fi
8730
8731 # Check if user specified a different registry key.
8732 case x${enable_win32_registry} in
8733 x | xyes)
8734   # default.
8735   gcc_cv_win32_registry_key="$VERSION"
8736   ;;
8737 xno)
8738   # no registry lookup.
8739   gcc_cv_win32_registry_key=''
8740   ;;
8741 *)
8742   # user-specified key.
8743   gcc_cv_win32_registry_key="$enable_win32_registry"
8744   ;;
8745 esac
8746
8747 if test x$enable_win32_registry != xno; then
8748   echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
8749 echo "configure:8750: checking registry key on windows hosts" >&5
8750   cat >> confdefs.h <<EOF
8751 #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
8752 EOF
8753
8754   echo "$ac_t""$gcc_cv_win32_registry_key" 1>&6
8755 fi
8756
8757 # Get an absolute path to the GCC top-level source directory
8758 holddir=`pwd`
8759 cd $srcdir
8760 topdir=`pwd`
8761 cd $holddir
8762
8763 # Conditionalize the makefile for this host machine.
8764 # Make-host contains the concatenation of all host makefile fragments
8765 # [there can be more than one].  This file is built by configure.frag.
8766 host_overrides=Make-host
8767 dep_host_xmake_file=
8768 for f in .. ${host_xmake_file}
8769 do
8770         if test -f ${srcdir}/config/$f
8771         then
8772                 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
8773         fi
8774 done
8775
8776 # Conditionalize the makefile for this target machine.
8777 # Make-target contains the concatenation of all host makefile fragments
8778 # [there can be more than one].  This file is built by configure.frag.
8779 target_overrides=Make-target
8780 dep_tmake_file=
8781 for f in .. ${tmake_file}
8782 do
8783         if test -f ${srcdir}/config/$f
8784         then
8785                 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
8786         fi
8787 done
8788
8789 # If the host doesn't support symlinks, modify CC in
8790 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
8791 # Otherwise, we can use "CC=$(CC)".
8792 rm -f symtest.tem
8793 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
8794 then
8795         cc_set_by_configure="\$(CC)"
8796         quoted_cc_set_by_configure="\$(CC)"
8797         stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
8798 else
8799         rm -f symtest.tem
8800         if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
8801         then
8802                 symbolic_link="cp -p"
8803         else
8804                 symbolic_link="cp"
8805         fi
8806         cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
8807         quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
8808         stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
8809 fi
8810 rm -f symtest.tem
8811
8812 out_object_file=`basename $out_file .c`.o
8813
8814 tm_file_list=
8815 for f in $tm_file; do
8816   case $f in
8817     gansidecl.h )
8818        tm_file_list="${tm_file_list} $f" ;;
8819     *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
8820   esac
8821 done
8822
8823 host_xm_file_list=
8824 for f in $host_xm_file; do
8825   case $f in
8826     auto-host.h | gansidecl.h | hwint.h )
8827        host_xm_file_list="${host_xm_file_list} $f" ;;
8828     *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
8829   esac
8830 done
8831
8832 build_xm_file_list=
8833 for f in $build_xm_file; do
8834   case $f in
8835     auto-build.h | auto-host.h | gansidecl.h | hwint.h )
8836        build_xm_file_list="${build_xm_file_list} $f" ;;
8837     *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
8838   esac
8839 done
8840
8841 # Define macro CROSS_COMPILE in compilation
8842 # if this is a cross-compiler.
8843 # Also use all.cross instead of all.internal
8844 # and add cross-make to Makefile.
8845 cross_overrides="/dev/null"
8846 if test x$host != x$target
8847 then
8848         cross_defines="CROSS=-DCROSS_COMPILE"
8849         cross_overrides="${topdir}/cross-make"
8850 fi
8851
8852 # If this is a cross-compiler that does not
8853 # have its own set of headers then define
8854 # inhibit_libc
8855
8856 # If this is using newlib, then define inhibit_libc in
8857 # LIBGCC2_CFLAGS.  This will cause __eprintf to be left out of
8858 # libgcc.a, but that's OK because newlib should have its own version of
8859 # assert.h.
8860 inhibit_libc=
8861 if test x$host != x$target && test x$with_headers = x; then
8862        inhibit_libc=-Dinhibit_libc
8863 else
8864        if test x$with_newlib = xyes; then
8865                inhibit_libc=-Dinhibit_libc
8866        fi
8867 fi
8868
8869
8870 # When building gcc with a cross-compiler, we need to fix a few things.
8871 # This must come after cross-make as we want all.build to override
8872 # all.cross.
8873 build_overrides="/dev/null"
8874 if test x$build != x$host
8875 then
8876         build_overrides="${topdir}/build-make"
8877 fi
8878
8879 # Expand extra_headers to include complete path.
8880 # This substitutes for lots of t-* files.
8881 extra_headers_list=
8882 if test "x$extra_headers" = x
8883 then true
8884 else
8885         # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
8886         for file in $extra_headers;
8887         do
8888                 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
8889         done
8890 fi
8891
8892 if test x$use_collect2 = xno; then
8893         use_collect2=
8894 fi
8895
8896 # Add a definition of USE_COLLECT2 if system wants one.
8897 # Also tell toplev.c what to do.
8898 # This substitutes for lots of t-* files.
8899 if test x$use_collect2 = x
8900 then
8901         will_use_collect2=
8902         maybe_use_collect2=
8903 else
8904         will_use_collect2="collect2"
8905         maybe_use_collect2="-DUSE_COLLECT2"
8906 fi
8907
8908 # NEED TO CONVERT
8909 # Set MD_DEPS if the real md file is in md.pre-cpp.
8910 # Set MD_CPP to the cpp to pass the md file through.  Md files use ';'
8911 # for line oriented comments, so we must always use a GNU cpp.  If
8912 # building gcc with a cross compiler, use the cross compiler just
8913 # built.  Otherwise, we can use the cpp just built.
8914 md_file_sub=
8915 if test "x$md_cppflags" = x
8916 then
8917         md_file_sub=$srcdir/config/$md_file
8918 else
8919         md_file=md
8920 fi
8921
8922 # If we have gas in the build tree, make a link to it.
8923 if test -f ../gas/Makefile; then
8924         rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
8925 fi
8926
8927 # If we have nm in the build tree, make a link to it.
8928 if test -f ../binutils/Makefile; then
8929         rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
8930 fi
8931
8932 # If we have ld in the build tree, make a link to it.
8933 if test -f ../ld/Makefile; then
8934 #       if test x$use_collect2 = x; then
8935 #               rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null
8936 #       else
8937                 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
8938 #       fi
8939 fi
8940
8941 # Figure out what assembler alignment features are present.
8942 echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
8943 echo "configure:8944: checking assembler alignment features" >&5
8944 gcc_cv_as=
8945 gcc_cv_as_alignment_features=
8946 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
8947 if test -x "$DEFAULT_ASSEMBLER"; then
8948         gcc_cv_as="$DEFAULT_ASSEMBLER"
8949 elif test -x "$AS"; then
8950         gcc_cv_as="$AS"
8951 elif test -x as$host_exeext; then
8952         # Build using assembler in the current directory.
8953         gcc_cv_as=./as$host_exeext
8954 elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
8955         # Single tree build which includes gas.
8956         for f in $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in
8957         do
8958                 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
8959                 if test x$gcc_cv_gas_version != x; then
8960                         break
8961                 fi
8962         done
8963         gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
8964         gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
8965         if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
8966                 # Gas version 2.6 and later support for .balign and .p2align.
8967                 # bytes to skip when using .p2align.
8968                 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
8969                         gcc_cv_as_alignment_features=".balign and .p2align"
8970                         cat >> confdefs.h <<\EOF
8971 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
8972 EOF
8973
8974                 fi
8975                 # Gas version 2.8 and later support specifying the maximum
8976                 # bytes to skip when using .p2align.
8977                 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
8978                         gcc_cv_as_alignment_features=".p2align including maximum skip"
8979                         cat >> confdefs.h <<\EOF
8980 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
8981 EOF
8982
8983                 fi
8984         fi
8985 elif test x$host = x$target; then
8986         # Native build.
8987         # Search the same directories that the installed compiler will
8988         # search.  Else we may find the wrong assembler and lose.  If we
8989         # do not find a suitable assembler binary, then try the user's
8990         # path.
8991         #
8992         # Also note we have to check MD_EXEC_PREFIX before checking the
8993         # user's path.  Unfortunately, there is no good way to get at the
8994         # value of MD_EXEC_PREFIX here.  So we do a brute force search
8995         # through all the known MD_EXEC_PREFIX values.  Ugh.  This needs
8996         # to be fixed as part of the make/configure rewrite too.
8997
8998         if test "x$exec_prefix" = xNONE; then
8999                 if test "x$prefix" = xNONE; then
9000                         test_prefix=/usr/local
9001                 else
9002                         test_prefix=$prefix
9003                 fi
9004         else
9005                 test_prefix=$exec_prefix
9006         fi
9007
9008         # If the loop below does not find an assembler, then use whatever
9009         # one we can find in the users's path.
9010         # user's path.
9011         as=as$host_exeext
9012
9013         test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \
9014                    $test_prefix/lib/gcc-lib/$target \
9015                    /usr/lib/gcc/$target/$gcc_version \
9016                    /usr/lib/gcc/$target \
9017                    $test_prefix/$target/bin/$target/$gcc_version \
9018                    $test_prefix/$target/bin \
9019                    /usr/libexec \
9020                    /usr/ccs/gcc \
9021                    /usr/ccs/bin \
9022                    /udk/usr/ccs/bin \
9023                    /bsd43/usr/lib/cmplrs/cc \
9024                    /usr/cross64/usr/bin \
9025                    /usr/lib/cmplrs/cc \
9026                    /sysv/usr/lib/cmplrs/cc \
9027                    /svr4/usr/lib/cmplrs/cc \
9028                    /usr/bin"
9029
9030         for dir in $test_dirs; do
9031                 if test -f $dir/as$host_exeext; then
9032                         gcc_cv_as=$dir/as$host_exeext
9033                         break;
9034                 fi
9035         done
9036 fi
9037 if test x$gcc_cv_as != x; then
9038         # Check if we have .balign and .p2align
9039         echo ".balign  4" > conftest.s
9040         echo ".p2align  2" >> conftest.s
9041         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
9042                 gcc_cv_as_alignment_features=".balign and .p2align"
9043                 cat >> confdefs.h <<\EOF
9044 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
9045 EOF
9046
9047         fi
9048         rm -f conftest.s conftest.o
9049         # Check if specifying the maximum bytes to skip when
9050         # using .p2align is supported.
9051         echo ".p2align 4,,7" > conftest.s
9052         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
9053                 gcc_cv_as_alignment_features=".p2align including maximum skip"
9054                 cat >> confdefs.h <<\EOF
9055 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
9056 EOF
9057
9058         fi
9059         rm -f conftest.s conftest.o
9060 fi
9061 echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
9062
9063 echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
9064 echo "configure:9065: checking assembler subsection support" >&5
9065 gcc_cv_as_subsections=
9066 if test x$gcc_cv_as != x; then
9067         # Check if we have .subsection
9068         echo ".subsection 1" > conftest.s
9069         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
9070                 gcc_cv_as_subsections=".subsection"
9071                 if test -x nm$host_exeext; then
9072                         gcc_cv_nm=./nm$host_exeext
9073                 elif test x$host = x$target; then
9074                         # Native build.
9075                         gcc_cv_nm=nm$host_exeext
9076                 fi
9077                 if test x$gcc_cv_nm != x; then
9078                         cat > conftest.s <<EOF
9079 conftest_label1: .word 0
9080 .subsection -1
9081 conftest_label2: .word 0
9082 .previous
9083 EOF
9084                         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
9085                                 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
9086                                 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
9087                                 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
9088                                         :
9089                                 else
9090                                         gcc_cv_as_subsections="working .subsection -1"
9091                                         cat >> confdefs.h <<\EOF
9092 #define HAVE_GAS_SUBSECTION_ORDERING 1
9093 EOF
9094
9095                                 fi
9096                         fi
9097                 fi
9098         fi
9099         rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
9100 fi
9101 echo "$ac_t""$gcc_cv_as_subsections" 1>&6
9102
9103 echo $ac_n "checking assembler weak support""... $ac_c" 1>&6
9104 echo "configure:9105: checking assembler weak support" >&5
9105 gcc_cv_as_weak=
9106 if test x$gcc_cv_as != x; then
9107         # Check if we have .weak
9108         echo "  .weak foobar" > conftest.s
9109         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
9110                 cat >> confdefs.h <<\EOF
9111 #define HAVE_GAS_WEAK 1
9112 EOF
9113
9114                 gcc_cv_as_weak="yes"
9115         fi
9116         rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
9117 fi
9118 echo "$ac_t""$gcc_cv_as_weak" 1>&6
9119
9120 echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6
9121 echo "configure:9122: checking assembler hidden support" >&5
9122 gcc_cv_as_hidden=
9123 if test x$gcc_cv_as != x; then
9124         # Check if we have .hidden
9125         echo "  .hidden foobar" > conftest.s
9126         echo "foobar:" >> conftest.s
9127         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
9128                 cat >> confdefs.h <<\EOF
9129 #define HAVE_GAS_HIDDEN 1
9130 EOF
9131
9132                 gcc_cv_as_hidden="yes"
9133         fi
9134         rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
9135 fi
9136 echo "$ac_t""$gcc_cv_as_hidden" 1>&6
9137
9138 case "$target" in
9139   sparc*-*-*)
9140     echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
9141 echo "configure:9142: checking assembler .register pseudo-op support" >&5
9142 if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
9143   echo $ac_n "(cached) $ac_c" 1>&6
9144 else
9145
9146         gcc_cv_as_register_pseudo_op=unknown
9147         if test x$gcc_cv_as != x; then
9148             # Check if we have .register
9149             echo ".register %g2, #scratch" > conftest.s
9150             if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
9151                 gcc_cv_as_register_pseudo_op=yes
9152             else
9153                 gcc_cv_as_register_pseudo_op=no
9154             fi
9155             rm -f conftest.s conftest.o
9156         fi
9157
9158 fi
9159
9160 echo "$ac_t""$gcc_cv_as_register_pseudo_op" 1>&6
9161     if test "x$gcc_cv_as_register_pseudo_op" = xyes; then
9162         cat >> confdefs.h <<\EOF
9163 #define HAVE_AS_REGISTER_PSEUDO_OP 1
9164 EOF
9165
9166     fi
9167
9168     echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
9169 echo "configure:9170: checking assembler supports -relax" >&5
9170 if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then
9171   echo $ac_n "(cached) $ac_c" 1>&6
9172 else
9173
9174         gcc_cv_as_relax_opt=unknown
9175         if test x$gcc_cv_as != x; then
9176             # Check if gas supports -relax
9177             echo ".text" > conftest.s
9178             if $gcc_cv_as -relax -o conftest.o conftest.s > /dev/null 2>&1; then
9179                 gcc_cv_as_relax_opt=yes
9180             else
9181                 gcc_cv_as_relax_opt=no
9182             fi
9183             rm -f conftest.s conftest.o
9184         fi
9185
9186 fi
9187
9188 echo "$ac_t""$gcc_cv_as_relax_opt" 1>&6
9189     if test "x$gcc_cv_as_relax_opt" = xyes; then
9190         cat >> confdefs.h <<\EOF
9191 #define HAVE_AS_RELAX_OPTION 1
9192 EOF
9193
9194     fi
9195
9196     case "$tm_file" in
9197     *64*)
9198         echo $ac_n "checking for 64 bit support in assembler ($gcc_cv_as)""... $ac_c" 1>&6
9199 echo "configure:9200: checking for 64 bit support in assembler ($gcc_cv_as)" >&5
9200 if eval "test \"`echo '$''{'gcc_cv_as_flags64'+set}'`\" = set"; then
9201   echo $ac_n "(cached) $ac_c" 1>&6
9202 else
9203
9204                 if test -n "$gcc_cv_as"; then
9205                     echo ".xword foo" > conftest.s
9206                     gcc_cv_as_flags64=no
9207                     for flag in "-xarch=v9" "-64 -Av9"; do
9208                         if $gcc_cv_as $flag -o conftest.o conftest.s \
9209                             > /dev/null 2>&1; then
9210                             gcc_cv_as_flags64=$flag
9211                             break
9212                         fi
9213                     done
9214                     rm -f conftest.s conftest.o
9215                 else
9216                     if test "$gas" = yes; then
9217                         gcc_cv_as_flags64="-64 -Av9"
9218                     else
9219                         gcc_cv_as_flags64="-xarch=v9"
9220                     fi
9221                 fi
9222
9223 fi
9224
9225 echo "$ac_t""$gcc_cv_as_flags64" 1>&6
9226         if test "x$gcc_cv_as_flags64" = xno; then
9227
9228             tmake_file=`echo " $tmake_file " | sed -e 's, sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'`
9229             dep_tmake_file=`echo " $dep_tmake_file " | sed -e 's, [^ ]*/config/sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'`
9230
9231         else
9232             cat >> confdefs.h <<EOF
9233 #define AS_SPARC64_FLAG "$gcc_cv_as_flags64"
9234 EOF
9235
9236         fi
9237         ;;
9238     *) gcc_cv_as_flags64=${gcc_cv_as_flags64-no}
9239         ;;
9240     esac
9241
9242     if test "x$gcc_cv_as_flags64" != xno; then
9243         echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
9244 echo "configure:9245: checking for assembler offsetable %lo() support" >&5
9245 if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
9246   echo $ac_n "(cached) $ac_c" 1>&6
9247 else
9248
9249             gcc_cv_as_offsetable_lo10=unknown
9250             if test "x$gcc_cv_as" != x; then
9251                 # Check if assembler has offsetable %lo()
9252                 echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
9253                 echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
9254                 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s \
9255                         > /dev/null 2>&1 &&
9256                    $gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s \
9257                         > /dev/null 2>&1; then
9258                     if cmp conftest.o conftest1.o > /dev/null 2>&1; then
9259                         gcc_cv_as_offsetable_lo10=no
9260                     else
9261                         gcc_cv_as_offsetable_lo10=yes
9262                     fi
9263                 else
9264                     gcc_cv_as_offsetable_lo10=no
9265                 fi
9266                 rm -f conftest.s conftest.o conftest1.s conftest1.o
9267             fi
9268
9269 fi
9270
9271 echo "$ac_t""$gcc_cv_as_offsetable_lo10" 1>&6
9272         if test "x$gcc_cv_as_offsetable_lo10" = xyes; then
9273             cat >> confdefs.h <<\EOF
9274 #define HAVE_AS_OFFSETABLE_LO10 1
9275 EOF
9276
9277         fi
9278     fi
9279     ;;
9280
9281   i[34567]86-*-*)
9282     echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
9283 echo "configure:9284: checking assembler instructions" >&5
9284     gcc_cv_as_instructions=
9285     if test x$gcc_cv_as != x; then
9286         set "filds fists" "filds mem; fists mem"
9287         while test $# -gt 0
9288         do
9289                 echo "$2" > conftest.s
9290                 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
9291                         gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
9292                         cat >> confdefs.h <<EOF
9293 #define HAVE_GAS_`echo "$1" | tr 'a-z ' 'A-Z_'` 1
9294 EOF
9295
9296                 fi
9297                 shift 2
9298         done
9299         rm -f conftest.s conftest.o
9300     fi
9301     echo "$ac_t""$gcc_cv_as_instructions" 1>&6
9302     ;;
9303 esac
9304
9305 # Figure out what language subdirectories are present.
9306 # Look if the user specified --enable-languages="..."; if not, use
9307 # the environment variable $LANGUAGES if defined. $LANGUAGES might
9308 # go away some day.
9309 if test x"${enable_languages+set}" != xset; then
9310         if test x"${LANGUAGES+set}" = xset; then
9311                 enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
9312         else
9313                 enable_languages=all
9314         fi
9315 else
9316         if test x"${enable_languages}" = x; then
9317                 { echo "configure: error: --enable-languages needs at least one argument" 1>&2; exit 1; }
9318         fi
9319 fi
9320 subdirs=
9321 for lang in ${srcdir}/*/config-lang.in ..
9322 do
9323         case $lang in
9324         ..) ;;
9325         # The odd quoting in the next line works around
9326         # an apparent bug in bash 1.12 on linux.
9327         ${srcdir}/[*]/config-lang.in) ;;
9328         *)
9329           lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
9330           if test "x$lang_alias" = x
9331           then
9332                 echo "$lang doesn't set \$language." 1>&2
9333                 exit 1
9334           fi
9335           if test x"${enable_languages}" = xall; then
9336                 add_this_lang=yes
9337           else
9338                 case "${enable_languages}" in
9339                     ${lang_alias} | "${lang_alias},"* | *",${lang_alias},"* | *",${lang_alias}" )
9340                         add_this_lang=yes
9341                         ;;
9342                     * )
9343                         add_this_lang=no
9344                         ;;
9345                 esac
9346           fi
9347           if test x"${add_this_lang}" = xyes; then
9348                 case $lang in
9349                     ${srcdir}/ada/config-lang.in)
9350                         if test x$gnat = xyes ; then
9351                                 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
9352                         fi
9353                         ;;
9354                     *)
9355                         subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
9356                         ;;
9357                 esac
9358           fi
9359           ;;
9360         esac
9361 done
9362
9363 # Make gthr-default.h if we have a thread file.
9364 gthread_flags=
9365 if test $thread_file != single; then
9366     rm -f gthr-default.h
9367     echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
9368     gthread_flags=-DHAVE_GTHR_DEFAULT
9369 fi
9370
9371
9372 # Find out what GC implementation we want, or may, use.
9373 # Check whether --with-gc or --without-gc was given.
9374 if test "${with_gc+set}" = set; then
9375   withval="$with_gc"
9376   case "$withval" in
9377   simple | page)
9378     GGC=ggc-$withval
9379     ;;
9380   *)
9381     { echo "configure: error: $withval is an invalid option to --with-gc" 1>&2; exit 1; }
9382     ;;
9383 esac
9384 else
9385   if test $ac_cv_func_mmap_anywhere = yes \
9386     || test $ac_cv_func_valloc = yes; then
9387   GGC=ggc-page
9388 else
9389   GGC=ggc-simple
9390 fi
9391 fi
9392
9393
9394 echo "Using $GGC for garbage collection."
9395
9396 # Use the system's zlib library.
9397 zlibdir=-L../../zlib
9398 zlibinc="-I\$(srcdir)/../../zlib"
9399 # Check whether --with-system-zlib or --without-system-zlib was given.
9400 if test "${with_system_zlib+set}" = set; then
9401   withval="$with_system_zlib"
9402   zlibdir=
9403 zlibinc=
9404
9405 fi
9406
9407
9408
9409
9410 # Build a new-abi (c++) system
9411 # Check whether --enable-new-gxx-abi or --disable-new-gxx-abi was given.
9412 if test "${enable_new_gxx_abi+set}" = set; then
9413   enableval="$enable_new_gxx_abi"
9414   cat >> confdefs.h <<\EOF
9415 #define ENABLE_NEW_GXX_ABI 1
9416 EOF
9417
9418 GXX_ABI_FLAG='-fnew-abi'
9419 echo "Building a new-abi g++ compiler."
9420
9421 fi
9422
9423
9424
9425 # Build a new-libstdc++ system (ie libstdc++-v3)
9426 echo $ac_n "checking for libstdc++ to install""... $ac_c" 1>&6
9427 echo "configure:9428: checking for libstdc++ to install" >&5
9428 # Check whether --enable-libstdcxx-v3 or --disable-libstdcxx-v3 was given.
9429 if test "${enable_libstdcxx_v3+set}" = set; then
9430   enableval="$enable_libstdcxx_v3"
9431   enable_libstdcxx_v3="$enableval"
9432 else
9433   enable_libstdcxx_v3=no
9434 fi
9435
9436
9437 if test x$enable_libstdcxx_v3 = xyes; then
9438   echo "$ac_t""v3" 1>&6
9439   ac_esn=1
9440 else
9441   echo "$ac_t""v2" 1>&6
9442   ac_esn=0
9443 fi
9444 cat >> confdefs.h <<EOF
9445 #define ENABLE_STD_NAMESPACE $ac_esn
9446 EOF
9447
9448
9449
9450 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
9451 echo "configure:9452: checking whether to enable maintainer-specific portions of Makefiles" >&5
9452     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
9453 if test "${enable_maintainer_mode+set}" = set; then
9454   enableval="$enable_maintainer_mode"
9455   maintainer_mode=$enableval
9456 else
9457   maintainer_mode=no
9458 fi
9459
9460
9461 echo "$ac_t""$maintainer_mode" 1>&6
9462
9463 if test "$maintainer_mode" = "yes"; then
9464   MAINT=''
9465 else
9466   MAINT='#'
9467 fi
9468
9469 # Make empty files to contain the specs and options for each language.
9470 # Then add #include lines to for a compiler that has specs and/or options.
9471
9472 lang_specs_files=
9473 lang_options_files=
9474 lang_tree_files=
9475 rm -f specs.h options.h gencheck.h
9476 touch specs.h options.h gencheck.h
9477 for subdir in . $subdirs
9478 do
9479         if test -f $srcdir/$subdir/lang-specs.h; then
9480                 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
9481                 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
9482         fi
9483         if test -f $srcdir/$subdir/lang-options.h; then
9484                 echo "#include \"$subdir/lang-options.h\"" >>options.h
9485                 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
9486         fi
9487         if test -f $srcdir/$subdir/$subdir-tree.def; then
9488                 echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h
9489                 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
9490         fi
9491 done
9492
9493 # These (without "all_") are set in each config-lang.in.
9494 # `language' must be a single word so is spelled singularly.
9495 all_languages=
9496 all_boot_languages=
9497 all_compilers=
9498 all_stagestuff=
9499 all_diff_excludes=
9500 all_outputs='Makefile intl/Makefile po/Makefile.in fixinc/Makefile gccbug mklibgcc'
9501 # List of language makefile fragments.
9502 all_lang_makefiles=
9503 all_headers=
9504 all_lib2funcs=
9505
9506 # Add the language fragments.
9507 # Languages are added via two mechanisms.  Some information must be
9508 # recorded in makefile variables, these are defined in config-lang.in.
9509 # We accumulate them and plug them into the main Makefile.
9510 # The other mechanism is a set of hooks for each of the main targets
9511 # like `clean', `install', etc.
9512
9513 language_fragments="Make-lang"
9514 language_hooks="Make-hooks"
9515 oldstyle_subdirs=
9516
9517 for s in .. $subdirs
9518 do
9519         if test $s != ".."
9520         then
9521                 language=
9522                 boot_language=
9523                 compilers=
9524                 stagestuff=
9525                 diff_excludes=
9526                 headers=
9527                 outputs=
9528                 lib2funcs=
9529                 . ${srcdir}/$s/config-lang.in
9530                 if test "x$language" = x
9531                 then
9532                         echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
9533                         exit 1
9534                 fi
9535                 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
9536                 all_languages="$all_languages $language"
9537                 if test "x$boot_language" = xyes
9538                 then
9539                         all_boot_languages="$all_boot_languages $language"
9540                 fi
9541                 all_compilers="$all_compilers $compilers"
9542                 all_stagestuff="$all_stagestuff $stagestuff"
9543                 all_diff_excludes="$all_diff_excludes $diff_excludes"
9544                 all_headers="$all_headers $headers"
9545                 all_outputs="$all_outputs $outputs"
9546                 if test x$outputs = x
9547                 then
9548                         oldstyle_subdirs="$oldstyle_subdirs $s"
9549                 fi
9550                 all_lib2funcs="$all_lib2funcs $lib2funcs"
9551         fi
9552 done
9553
9554 # Since we can't use `::' targets, we link each language in
9555 # with a set of hooks, reached indirectly via lang.${target}.
9556
9557 rm -f Make-hooks
9558 touch Make-hooks
9559 target_list="all.build all.cross start.encap rest.encap \
9560         info dvi \
9561         install-normal install-common install-info install-man \
9562         uninstall distdir \
9563         mostlyclean clean distclean extraclean maintainer-clean \
9564         stage1 stage2 stage3 stage4"
9565 for t in $target_list
9566 do
9567         x=
9568         for lang in .. $all_languages
9569         do
9570                 if test $lang != ".."; then
9571                         x="$x $lang.$t"
9572                 fi
9573         done
9574         echo "lang.$t: $x" >> Make-hooks
9575 done
9576
9577 # If we're not building in srcdir, create .gdbinit.
9578
9579 if test ! -f Makefile.in; then
9580         echo "dir ." > .gdbinit
9581         echo "dir ${srcdir}" >> .gdbinit
9582         if test x$gdb_needs_out_file_path = xyes
9583         then
9584                 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
9585         fi
9586         if test "x$subdirs" != x; then
9587                 for s in $subdirs
9588                 do
9589                         echo "dir ${srcdir}/$s" >> .gdbinit
9590                 done
9591         fi
9592         echo "source ${srcdir}/.gdbinit" >> .gdbinit
9593 fi
9594
9595 # Define variables host_canonical and build_canonical
9596 # because some Cygnus local changes in the Makefile depend on them.
9597 build_canonical=${build}
9598 host_canonical=${host}
9599 target_subdir=
9600 if test "${host}" != "${target}" ; then
9601     target_subdir=${target}/
9602 fi
9603
9604
9605
9606
9607 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
9608 # absolute path for gcc_tooldir based on inserting the number of up-directory
9609 # movements required to get from $(exec_prefix) to $(prefix) into the basic
9610 # $(libsubdir)/@(unlibsubdir) based path.
9611 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
9612 # make and thus we'd get different behavior depending on where we built the
9613 # sources.
9614 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
9615     gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
9616 else
9617 # An explanation of the sed strings:
9618 #  -e 's|^\$(prefix)||'   matches and eliminates 'prefix' from 'exec_prefix'
9619 #  -e 's|/$||'            match a trailing forward slash and eliminates it
9620 #  -e 's|^[^/]|/|'        forces the string to start with a forward slash (*)
9621 #  -e 's|/[^/]*|../|g'    replaces each occurance of /<directory> with ../
9622 #
9623 # (*) Note this pattern overwrites the first character of the string
9624 # with a forward slash if one is not already present.  This is not a
9625 # problem because the exact names of the sub-directories concerned is
9626 # unimportant, just the number of them matters.
9627 #
9628 # The practical upshot of these patterns is like this:
9629 #
9630 #  prefix     exec_prefix        result
9631 #  ------     -----------        ------
9632 #   /foo        /foo/bar          ../
9633 #   /foo/       /foo/bar          ../
9634 #   /foo        /foo/bar/         ../
9635 #   /foo/       /foo/bar/         ../
9636 #   /foo        /foo/bar/ugg      ../../
9637 #
9638     dollar='$$'
9639     gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
9640 fi
9641
9642
9643
9644 # Nothing to do for FLOAT_H, float_format already handled.
9645 objdir=`pwd`
9646
9647
9648 # Process the language and host/target makefile fragments.
9649 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
9650
9651 # Substitute configuration variables
9652
9653
9654
9655
9656
9657
9658
9659
9660
9661
9662
9663
9664
9665
9666
9667
9668
9669
9670
9671
9672
9673
9674
9675
9676
9677
9678
9679
9680
9681
9682
9683
9684
9685
9686
9687
9688
9689
9690
9691
9692
9693
9694
9695
9696
9697
9698
9699
9700
9701
9702
9703
9704
9705
9706
9707
9708
9709
9710 # Echo that links are built
9711 if test x$host = x$target
9712 then
9713         str1="native "
9714 else
9715         str1="cross-"
9716         str2=" from $host"
9717 fi
9718
9719 if test x$host != x$build
9720 then
9721         str3=" on a $build system"
9722 fi
9723
9724 if test "x$str2" != x || test "x$str3" != x
9725 then
9726         str4=
9727 fi
9728
9729 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
9730
9731 if test "x$str2" != x || test "x$str3" != x
9732 then
9733         echo " ${str2}${str3}." 1>&2
9734 fi
9735
9736 # Truncate the target if necessary
9737 if test x$host_truncate_target != x; then
9738         target=`echo $target | sed -e 's/\(..............\).*/\1/'`
9739 fi
9740
9741 # Configure the subdirectories
9742 # AC_CONFIG_SUBDIRS($subdirs)
9743
9744 # Create the Makefile
9745 # and configure language subdirectories
9746 trap '' 1 2 15
9747 cat > confcache <<\EOF
9748 # This file is a shell script that caches the results of configure
9749 # tests run on this system so they can be shared between configure
9750 # scripts and configure runs.  It is not useful on other systems.
9751 # If it contains results you don't want to keep, you may remove or edit it.
9752 #
9753 # By default, configure uses ./config.cache as the cache file,
9754 # creating it if it does not exist already.  You can give configure
9755 # the --cache-file=FILE option to use a different cache file; that is
9756 # what configure does when it calls configure scripts in
9757 # subdirectories, so they share the cache.
9758 # Giving --cache-file=/dev/null disables caching, for debugging configure.
9759 # config.status only pays attention to the cache file if you give it the
9760 # --recheck option to rerun configure.
9761 #
9762 EOF
9763 # The following way of writing the cache mishandles newlines in values,
9764 # but we know of no workaround that is simple, portable, and efficient.
9765 # So, don't put newlines in cache variables' values.
9766 # Ultrix sh set writes to stderr and can't be redirected directly,
9767 # and sets the high bit in the cache file unless we assign to the vars.
9768 (set) 2>&1 |
9769   case `(ac_space=' '; set | grep ac_space) 2>&1` in
9770   *ac_space=\ *)
9771     # `set' does not quote correctly, so add quotes (double-quote substitution
9772     # turns \\\\ into \\, and sed turns \\ into \).
9773     sed -n \
9774       -e "s/'/'\\\\''/g" \
9775       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
9776     ;;
9777   *)
9778     # `set' quotes correctly as required by POSIX, so do not add quotes.
9779     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
9780     ;;
9781   esac >> confcache
9782 if cmp -s $cache_file confcache; then
9783   :
9784 else
9785   if test -w $cache_file; then
9786     echo "updating cache $cache_file"
9787     cat confcache > $cache_file
9788   else
9789     echo "not updating unwritable cache $cache_file"
9790   fi
9791 fi
9792 rm -f confcache
9793
9794 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
9795
9796 test "x$prefix" = xNONE && prefix=$ac_default_prefix
9797 # Let make expand exec_prefix.
9798 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9799
9800 # Any assignment to VPATH causes Sun make to only execute
9801 # the first set of double-colon rules, so remove it if not needed.
9802 # If there is a colon in the path, we need to keep it.
9803 if test "x$srcdir" = x.; then
9804   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
9805 fi
9806
9807 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
9808
9809 DEFS=-DHAVE_CONFIG_H
9810
9811 # Without the "./", some shells look in PATH for config.status.
9812 : ${CONFIG_STATUS=./config.status}
9813
9814 echo creating $CONFIG_STATUS
9815 rm -f $CONFIG_STATUS
9816 cat > $CONFIG_STATUS <<EOF
9817 #! /bin/sh
9818 # Generated automatically by configure.
9819 # Run this file to recreate the current configuration.
9820 # This directory was configured as follows,
9821 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
9822 #
9823 # $0 $ac_configure_args
9824 #
9825 # Compiler output produced by configure, useful for debugging
9826 # configure, is in ./config.log if it exists.
9827
9828 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
9829 for ac_option
9830 do
9831   case "\$ac_option" in
9832   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9833     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
9834     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
9835   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
9836     echo "$CONFIG_STATUS generated by autoconf version 2.13"
9837     exit 0 ;;
9838   -help | --help | --hel | --he | --h)
9839     echo "\$ac_cs_usage"; exit 0 ;;
9840   *) echo "\$ac_cs_usage"; exit 1 ;;
9841   esac
9842 done
9843
9844 ac_given_srcdir=$srcdir
9845
9846 trap 'rm -fr `echo "$all_outputs auto-host.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
9847 EOF
9848 cat >> $CONFIG_STATUS <<EOF
9849
9850 # Protect against being on the right side of a sed subst in config.status.
9851 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
9852  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
9853 $ac_vpsub
9854 $extrasub
9855 s%@SHELL@%$SHELL%g
9856 s%@CFLAGS@%$CFLAGS%g
9857 s%@CPPFLAGS@%$CPPFLAGS%g
9858 s%@CXXFLAGS@%$CXXFLAGS%g
9859 s%@FFLAGS@%$FFLAGS%g
9860 s%@DEFS@%$DEFS%g
9861 s%@LDFLAGS@%$LDFLAGS%g
9862 s%@LIBS@%$LIBS%g
9863 s%@exec_prefix@%$exec_prefix%g
9864 s%@prefix@%$prefix%g
9865 s%@program_transform_name@%$program_transform_name%g
9866 s%@bindir@%$bindir%g
9867 s%@sbindir@%$sbindir%g
9868 s%@libexecdir@%$libexecdir%g
9869 s%@datadir@%$datadir%g
9870 s%@sysconfdir@%$sysconfdir%g
9871 s%@sharedstatedir@%$sharedstatedir%g
9872 s%@localstatedir@%$localstatedir%g
9873 s%@libdir@%$libdir%g
9874 s%@includedir@%$includedir%g
9875 s%@oldincludedir@%$oldincludedir%g
9876 s%@infodir@%$infodir%g
9877 s%@mandir@%$mandir%g
9878 s%@host@%$host%g
9879 s%@host_alias@%$host_alias%g
9880 s%@host_cpu@%$host_cpu%g
9881 s%@host_vendor@%$host_vendor%g
9882 s%@host_os@%$host_os%g
9883 s%@target@%$target%g
9884 s%@target_alias@%$target_alias%g
9885 s%@target_cpu@%$target_cpu%g
9886 s%@target_vendor@%$target_vendor%g
9887 s%@target_os@%$target_os%g
9888 s%@build@%$build%g
9889 s%@build_alias@%$build_alias%g
9890 s%@build_cpu@%$build_cpu%g
9891 s%@build_vendor@%$build_vendor%g
9892 s%@build_os@%$build_os%g
9893 s%@CC@%$CC%g
9894 s%@NO_MINUS_C_MINUS_O@%$NO_MINUS_C_MINUS_O%g
9895 s%@stage1_warn_cflags@%$stage1_warn_cflags%g
9896 s%@stage2_warn_cflags@%$stage2_warn_cflags%g
9897 s%@SET_MAKE@%$SET_MAKE%g
9898 s%@AWK@%$AWK%g
9899 s%@LEX@%$LEX%g
9900 s%@LEXLIB@%$LEXLIB%g
9901 s%@LN@%$LN%g
9902 s%@LN_S@%$LN_S%g
9903 s%@RANLIB@%$RANLIB%g
9904 s%@YACC@%$YACC%g
9905 s%@INSTALL@%$INSTALL%g
9906 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
9907 s%@INSTALL_DATA@%$INSTALL_DATA%g
9908 s%@CPP@%$CPP%g
9909 s%@gnat@%$gnat%g
9910 s%@MAKEINFO@%$MAKEINFO%g
9911 s%@BUILD_INFO@%$BUILD_INFO%g
9912 s%@INSTALL_INFO@%$INSTALL_INFO%g
9913 s%@TARGET_GETGROUPS_T@%$TARGET_GETGROUPS_T%g
9914 s%@vfprintf@%$vfprintf%g
9915 s%@doprint@%$doprint%g
9916 s%@manext@%$manext%g
9917 s%@objext@%$objext%g
9918 s%@PACKAGE@%$PACKAGE%g
9919 s%@VERSION@%$VERSION%g
9920 s%@ALLOCA@%$ALLOCA%g
9921 s%@USE_NLS@%$USE_NLS%g
9922 s%@MSGFMT@%$MSGFMT%g
9923 s%@GMSGFMT@%$GMSGFMT%g
9924 s%@XGETTEXT@%$XGETTEXT%g
9925 s%@GENCAT@%$GENCAT%g
9926 s%@USE_INCLUDED_LIBINTL@%$USE_INCLUDED_LIBINTL%g
9927 s%@CATALOGS@%$CATALOGS%g
9928 s%@CATOBJEXT@%$CATOBJEXT%g
9929 s%@DATADIRNAME@%$DATADIRNAME%g
9930 s%@GMOFILES@%$GMOFILES%g
9931 s%@INSTOBJEXT@%$INSTOBJEXT%g
9932 s%@INTLDEPS@%$INTLDEPS%g
9933 s%@INTLLIBS@%$INTLLIBS%g
9934 s%@INTLOBJS@%$INTLOBJS%g
9935 s%@POFILES@%$POFILES%g
9936 s%@POSUB@%$POSUB%g
9937 s%@INCLUDE_LOCALE_H@%$INCLUDE_LOCALE_H%g
9938 s%@GT_NO@%$GT_NO%g
9939 s%@GT_YES@%$GT_YES%g
9940 s%@MKINSTALLDIRS@%$MKINSTALLDIRS%g
9941 s%@l@%$l%g
9942 s%@inhibit_libc@%$inhibit_libc%g
9943 s%@gthread_flags@%$gthread_flags%g
9944 s%@GGC@%$GGC%g
9945 s%@zlibdir@%$zlibdir%g
9946 s%@zlibinc@%$zlibinc%g
9947 s%@GXX_ABI_FLAG@%$GXX_ABI_FLAG%g
9948 s%@MAINT@%$MAINT%g
9949 s%@build_canonical@%$build_canonical%g
9950 s%@host_canonical@%$host_canonical%g
9951 s%@target_subdir@%$target_subdir%g
9952 s%@gcc_tooldir@%$gcc_tooldir%g
9953 s%@dollar@%$dollar%g
9954 s%@objdir@%$objdir%g
9955 s%@subdirs@%$subdirs%g
9956 s%@all_boot_languages@%$all_boot_languages%g
9957 s%@all_compilers@%$all_compilers%g
9958 s%@all_diff_excludes@%$all_diff_excludes%g
9959 s%@all_headers@%$all_headers%g
9960 s%@all_lang_makefiles@%$all_lang_makefiles%g
9961 s%@all_languages@%$all_languages%g
9962 s%@all_lib2funcs@%$all_lib2funcs%g
9963 s%@all_stagestuff@%$all_stagestuff%g
9964 s%@build_exeext@%$build_exeext%g
9965 s%@build_install_headers_dir@%$build_install_headers_dir%g
9966 s%@build_xm_file_list@%$build_xm_file_list%g
9967 s%@cc_set_by_configure@%$cc_set_by_configure%g
9968 s%@quoted_cc_set_by_configure@%$quoted_cc_set_by_configure%g
9969 s%@cpp_install_dir@%$cpp_install_dir%g
9970 s%@dep_host_xmake_file@%$dep_host_xmake_file%g
9971 s%@dep_tmake_file@%$dep_tmake_file%g
9972 s%@extra_c_flags@%$extra_c_flags%g
9973 s%@extra_c_objs@%$extra_c_objs%g
9974 s%@extra_cpp_objs@%$extra_cpp_objs%g
9975 s%@extra_cxx_objs@%$extra_cxx_objs%g
9976 s%@extra_headers_list@%$extra_headers_list%g
9977 s%@extra_objs@%$extra_objs%g
9978 s%@extra_parts@%$extra_parts%g
9979 s%@extra_passes@%$extra_passes%g
9980 s%@extra_programs@%$extra_programs%g
9981 s%@float_h_file@%$float_h_file%g
9982 s%@gcc_gxx_include_dir@%$gcc_gxx_include_dir%g
9983 s%@gcc_version@%$gcc_version%g
9984 s%@gcc_version_trigger@%$gcc_version_trigger%g
9985 s%@host_exeext@%$host_exeext%g
9986 s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g
9987 s%@host_xm_file_list@%$host_xm_file_list%g
9988 s%@install@%$install%g
9989 s%@lang_options_files@%$lang_options_files%g
9990 s%@lang_specs_files@%$lang_specs_files%g
9991 s%@lang_tree_files@%$lang_tree_files%g
9992 s%@local_prefix@%$local_prefix%g
9993 s%@maybe_use_collect2@%$maybe_use_collect2%g
9994 s%@md_file@%$md_file%g
9995 s%@objc_boehm_gc@%$objc_boehm_gc%g
9996 s%@out_file@%$out_file%g
9997 s%@out_object_file@%$out_object_file%g
9998 s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g
9999 s%@symbolic_link@%$symbolic_link%g
10000 s%@thread_file@%$thread_file%g
10001 s%@tm_file_list@%$tm_file_list%g
10002 s%@will_use_collect2@%$will_use_collect2%g
10003 /@target_overrides@/r $target_overrides
10004 s%@target_overrides@%%g
10005 /@host_overrides@/r $host_overrides
10006 s%@host_overrides@%%g
10007 s%@cross_defines@%$cross_defines%g
10008 /@cross_overrides@/r $cross_overrides
10009 s%@cross_overrides@%%g
10010 /@build_overrides@/r $build_overrides
10011 s%@build_overrides@%%g
10012 /@language_fragments@/r $language_fragments
10013 s%@language_fragments@%%g
10014 /@language_hooks@/r $language_hooks
10015 s%@language_hooks@%%g
10016
10017 CEOF
10018 EOF
10019
10020 cat >> $CONFIG_STATUS <<\EOF
10021
10022 # Split the substitutions into bite-sized pieces for seds with
10023 # small command number limits, like on Digital OSF/1 and HP-UX.
10024 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
10025 ac_file=1 # Number of current file.
10026 ac_beg=1 # First line for current file.
10027 ac_end=$ac_max_sed_cmds # Line after last line for current file.
10028 ac_more_lines=:
10029 ac_sed_cmds=""
10030 while $ac_more_lines; do
10031   if test $ac_beg -gt 1; then
10032     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
10033   else
10034     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
10035   fi
10036   if test ! -s conftest.s$ac_file; then
10037     ac_more_lines=false
10038     rm -f conftest.s$ac_file
10039   else
10040     if test -z "$ac_sed_cmds"; then
10041       ac_sed_cmds="sed -f conftest.s$ac_file"
10042     else
10043       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
10044     fi
10045     ac_file=`expr $ac_file + 1`
10046     ac_beg=$ac_end
10047     ac_end=`expr $ac_end + $ac_max_sed_cmds`
10048   fi
10049 done
10050 if test -z "$ac_sed_cmds"; then
10051   ac_sed_cmds=cat
10052 fi
10053 EOF
10054
10055 cat >> $CONFIG_STATUS <<EOF
10056
10057 CONFIG_FILES=\${CONFIG_FILES-"$all_outputs"}
10058 EOF
10059 cat >> $CONFIG_STATUS <<\EOF
10060 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
10061   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
10062   case "$ac_file" in
10063   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
10064        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
10065   *) ac_file_in="${ac_file}.in" ;;
10066   esac
10067
10068   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
10069
10070   # Remove last slash and all that follows it.  Not all systems have dirname.
10071   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
10072   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
10073     # The file is in a subdirectory.
10074     test ! -d "$ac_dir" && mkdir "$ac_dir"
10075     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
10076     # A "../" for each directory in $ac_dir_suffix.
10077     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
10078   else
10079     ac_dir_suffix= ac_dots=
10080   fi
10081
10082   case "$ac_given_srcdir" in
10083   .)  srcdir=.
10084       if test -z "$ac_dots"; then top_srcdir=.
10085       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
10086   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
10087   *) # Relative path.
10088     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
10089     top_srcdir="$ac_dots$ac_given_srcdir" ;;
10090   esac
10091
10092
10093   echo creating "$ac_file"
10094   rm -f "$ac_file"
10095   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
10096   case "$ac_file" in
10097   *Makefile*) ac_comsub="1i\\
10098 # $configure_input" ;;
10099   *) ac_comsub= ;;
10100   esac
10101
10102   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
10103   sed -e "$ac_comsub
10104 s%@configure_input@%$configure_input%g
10105 s%@srcdir@%$srcdir%g
10106 s%@top_srcdir@%$top_srcdir%g
10107 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
10108 fi; done
10109 rm -f conftest.s*
10110
10111 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
10112 # NAME is the cpp macro being defined and VALUE is the value it is being given.
10113 #
10114 # ac_d sets the value in "#define NAME VALUE" lines.
10115 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
10116 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
10117 ac_dC='\3'
10118 ac_dD='%g'
10119 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
10120 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
10121 ac_uB='\([      ]\)%\1#\2define\3'
10122 ac_uC=' '
10123 ac_uD='\4%g'
10124 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
10125 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
10126 ac_eB='$%\1#\2define\3'
10127 ac_eC=' '
10128 ac_eD='%g'
10129
10130 if test "${CONFIG_HEADERS+set}" != set; then
10131 EOF
10132 cat >> $CONFIG_STATUS <<EOF
10133   CONFIG_HEADERS="auto-host.h:config.in"
10134 EOF
10135 cat >> $CONFIG_STATUS <<\EOF
10136 fi
10137 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
10138   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
10139   case "$ac_file" in
10140   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
10141        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
10142   *) ac_file_in="${ac_file}.in" ;;
10143   esac
10144
10145   echo creating $ac_file
10146
10147   rm -f conftest.frag conftest.in conftest.out
10148   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
10149   cat $ac_file_inputs > conftest.in
10150
10151 EOF
10152
10153 # Transform confdefs.h into a sed script conftest.vals that substitutes
10154 # the proper values into config.h.in to produce config.h.  And first:
10155 # Protect against being on the right side of a sed subst in config.status.
10156 # Protect against being in an unquoted here document in config.status.
10157 rm -f conftest.vals
10158 cat > conftest.hdr <<\EOF
10159 s/[\\&%]/\\&/g
10160 s%[\\$`]%\\&%g
10161 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
10162 s%ac_d%ac_u%gp
10163 s%ac_u%ac_e%gp
10164 EOF
10165 sed -n -f conftest.hdr confdefs.h > conftest.vals
10166 rm -f conftest.hdr
10167
10168 # This sed command replaces #undef with comments.  This is necessary, for
10169 # example, in the case of _POSIX_SOURCE, which is predefined and required
10170 # on some systems where configure will not decide to define it.
10171 cat >> conftest.vals <<\EOF
10172 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
10173 EOF
10174
10175 # Break up conftest.vals because some shells have a limit on
10176 # the size of here documents, and old seds have small limits too.
10177
10178 rm -f conftest.tail
10179 while :
10180 do
10181   ac_lines=`grep -c . conftest.vals`
10182   # grep -c gives empty output for an empty file on some AIX systems.
10183   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
10184   # Write a limited-size here document to conftest.frag.
10185   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
10186   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
10187   echo 'CEOF
10188   sed -f conftest.frag conftest.in > conftest.out
10189   rm -f conftest.in
10190   mv conftest.out conftest.in
10191 ' >> $CONFIG_STATUS
10192   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
10193   rm -f conftest.vals
10194   mv conftest.tail conftest.vals
10195 done
10196 rm -f conftest.vals
10197
10198 cat >> $CONFIG_STATUS <<\EOF
10199   rm -f conftest.frag conftest.h
10200   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
10201   cat conftest.in >> conftest.h
10202   rm -f conftest.in
10203   if cmp -s $ac_file conftest.h 2>/dev/null; then
10204     echo "$ac_file is unchanged"
10205     rm -f conftest.h
10206   else
10207     # Remove last slash and all that follows it.  Not all systems have dirname.
10208       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
10209       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
10210       # The file is in a subdirectory.
10211       test ! -d "$ac_dir" && mkdir "$ac_dir"
10212     fi
10213     rm -f $ac_file
10214     mv conftest.h $ac_file
10215   fi
10216 fi; done
10217
10218 EOF
10219
10220 cat >> $CONFIG_STATUS <<EOF
10221 ac_sources="$nls_cv_header_libgt"
10222 ac_dests="$nls_cv_header_intl"
10223 EOF
10224
10225 cat >> $CONFIG_STATUS <<\EOF
10226 srcdir=$ac_given_srcdir
10227 while test -n "$ac_sources"; do
10228   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
10229   set $ac_sources; ac_source=$1; shift; ac_sources=$*
10230
10231   echo "linking $srcdir/$ac_source to $ac_dest"
10232
10233   if test ! -r $srcdir/$ac_source; then
10234     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
10235   fi
10236   rm -f $ac_dest
10237
10238   # Make relative symlinks.
10239   # Remove last slash and all that follows it.  Not all systems have dirname.
10240   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
10241   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
10242     # The dest file is in a subdirectory.
10243     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
10244     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
10245     # A "../" for each directory in $ac_dest_dir_suffix.
10246     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
10247   else
10248     ac_dest_dir_suffix= ac_dots=
10249   fi
10250
10251   case "$srcdir" in
10252   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
10253   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
10254   esac
10255
10256   # Make a symlink if possible; otherwise try a hard link.
10257   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
10258     ln $srcdir/$ac_source $ac_dest; then :
10259   else
10260     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
10261   fi
10262 done
10263 EOF
10264 cat >> $CONFIG_STATUS <<EOF
10265
10266
10267 host='${host}'
10268 build='${build}'
10269 target='${target}'
10270 target_alias='${target_alias}'
10271 srcdir='${srcdir}'
10272 subdirs='${subdirs}'
10273 oldstyle_subdirs='${oldstyle_subdirs}'
10274 symbolic_link='${symbolic_link}'
10275 program_transform_set='${program_transform_set}'
10276 program_transform_name='${program_transform_name}'
10277 dep_host_xmake_file='${dep_host_xmake_file}'
10278 host_xmake_file='${host_xmake_file}'
10279 dep_tmake_file='${dep_tmake_file}'
10280 tmake_file='${tmake_file}'
10281 thread_file='${thread_file}'
10282 gcc_version='${gcc_version}'
10283 gcc_version_trigger='${gcc_version_trigger}'
10284 local_prefix='${local_prefix}'
10285 build_install_headers_dir='${build_install_headers_dir}'
10286 build_exeext='${build_exeext}'
10287 host_exeext='${host_exeext}'
10288 out_file='${out_file}'
10289 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
10290 SET_MAKE='${SET_MAKE}'
10291 target_list='${target_list}'
10292 target_overrides='${target_overrides}'
10293 host_overrides='${host_overrides}'
10294 cross_defines='${cross_defines}'
10295 cross_overrides='${cross_overrides}'
10296 build_overrides='${build_overrides}'
10297 cpp_install_dir='${cpp_install_dir}'
10298
10299 EOF
10300 cat >> $CONFIG_STATUS <<\EOF
10301 case "$CONFIG_FILES" in *po/Makefile.in*)
10302         sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile
10303       esac
10304
10305 . $srcdir/configure.lang
10306 case x$CONFIG_HEADERS in
10307 xauto-host.h:config.in)
10308 echo > cstamp-h ;;
10309 esac
10310 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
10311 # bootstrapping and the installation procedure can still use
10312 # CC="stage1/xgcc -Bstage1/".  If the host doesn't support symlinks,
10313 # FLAGS_TO_PASS has been modified to solve the problem there.
10314 # This is virtually a duplicate of what happens in configure.lang; we do
10315 # an extra check to make sure this only happens if ln -s can be used.
10316 if test "$symbolic_link" = "ln -s"; then
10317  for d in .. ${subdirs} ; do
10318    if test $d != ..; then
10319         STARTDIR=`pwd`
10320         cd $d
10321         for t in stage1 stage2 stage3 stage4 include
10322         do
10323                 rm -f $t
10324                 $symbolic_link ../$t $t 2>/dev/null
10325         done
10326         cd $STARTDIR
10327    fi
10328  done
10329 else true ; fi
10330 # Avoid having to add intl to our include paths.
10331 if test -f intl/libintl.h; then
10332   echo creating libintl.h
10333   echo '#include "intl/libintl.h"' >libintl.h
10334 fi
10335
10336 exit 0
10337 EOF
10338 chmod +x $CONFIG_STATUS
10339 rm -fr confdefs* $ac_clean_files
10340 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
10341