ld/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.6
   5 # Copyright (C) 1992, 1993, 1994 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="$ac_help
  15   --enable-targets        alternative target configurations"
  16
  17 # Initialize some variables set by options.
  18 # The variables have the same names as the options, with
  19 # dashes changed to underlines.
  20 build=NONE
  21 cache_file=./config.cache
  22 exec_prefix=NONE
  23 host=NONE
  24 no_create=
  25 nonopt=NONE
  26 no_recursion=
  27 prefix=NONE
  28 program_prefix=NONE
  29 program_suffix=NONE
  30 program_transform_name=s,x,x,
  31 silent=
  32 site=
  33 srcdir=
  34 target=NONE
  35 verbose=
  36 x_includes=NONE
  37 x_libraries=NONE
  38 bindir='${exec_prefix}/bin'
  39 sbindir='${exec_prefix}/sbin'
  40 libexecdir='${exec_prefix}/libexec'
  41 datadir='${prefix}/share'
  42 sysconfdir='${prefix}/etc'
  43 sharedstatedir='${prefix}/com'
  44 localstatedir='${prefix}/var'
  45 libdir='${exec_prefix}/lib'
  46 includedir='${prefix}/include'
  47 oldincludedir='/usr/include'
  48 infodir='${prefix}/info'
  49 mandir='${prefix}/man'
  50
  51 # Initialize some other variables.
  52 subdirs=
  53 MFLAGS= MAKEFLAGS=
  54
  55 ac_prev=
  56 for ac_option
  57 do
  58
  59   # If the previous option needs an argument, assign it.
  60   if test -n "$ac_prev"; then
  61     eval "$ac_prev=\$ac_option"
  62     ac_prev=
  63     continue
  64   fi
  65
  66   case "$ac_option" in
  67   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  68   *) ac_optarg= ;;
  69   esac
  70
  71   # Accept the important Cygnus configure options, so we can diagnose typos.
  72
  73   case "$ac_option" in
  74
  75   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  76     ac_prev=bindir ;;
  77   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  78     bindir="$ac_optarg" ;;
  79
  80   -build | --build | --buil | --bui | --bu)
  81     ac_prev=build ;;
  82   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  83     build="$ac_optarg" ;;
  84
  85   -cache-file | --cache-file | --cache-fil | --cache-fi \
  86   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  87     ac_prev=cache_file ;;
  88   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  89   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  90     cache_file="$ac_optarg" ;;
  91
  92   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
  93     ac_prev=datadir ;;
  94   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  95   | --da=*)
  96     datadir="$ac_optarg" ;;
  97
  98   -disable-* | --disable-*)
  99     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 100     # Reject names that are not valid shell variable names.
 101     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 102       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 103     fi
 104     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 105     eval "enable_${ac_feature}=no" ;;
 106
 107   -enable-* | --enable-*)
 108     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 109     # Reject names that are not valid shell variable names.
 110     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 111       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 112     fi
 113     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 114     case "$ac_option" in
 115       *=*) ;;
 116       *) ac_optarg=yes ;;
 117     esac
 118     eval "enable_${ac_feature}='$ac_optarg'" ;;
 119
 120   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 121   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 122   | --exec | --exe | --ex)
 123     ac_prev=exec_prefix ;;
 124   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 125   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 126   | --exec=* | --exe=* | --ex=*)
 127     exec_prefix="$ac_optarg" ;;
 128
 129   -gas | --gas | --ga | --g)
 130     # Obsolete; use --with-gas.
 131     with_gas=yes ;;
 132
 133   -help | --help | --hel | --he)
 134     # Omit some internal or obsolete options to make the list less imposing.
 135     # This message is too long to be a string in the A/UX 3.1 sh.
 136     cat << EOF
 137 Usage: configure [options] [host]
 138 Options: [defaults in brackets after descriptions]
 139 Configuration:
 140   --cache-file=FILE       cache test results in FILE
 141   --help                  print this message
 142   --no-create             do not create output files
 143   --quiet, --silent       do not print \`checking...' messages
 144   --version               print the version of autoconf that created configure
 145 Directory and file names:
 146   --prefix=PREFIX         install architecture-independent files in PREFIX
 147                           [$ac_default_prefix]
 148   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 149                           [same as prefix]
 150   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 151   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 152   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 153   --datadir=DIR           read-only architecture-independent data in DIR
 154                           [PREFIX/share]
 155   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 156   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 157                           [PREFIX/com]
 158   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 159   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 160   --includedir=DIR        C header files in DIR [PREFIX/include]
 161   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 162   --infodir=DIR           info documentation in DIR [PREFIX/info]
 163   --mandir=DIR            man documentation in DIR [PREFIX/man]
 164   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 165   --program-prefix=PREFIX prepend PREFIX to installed program names
 166   --program-suffix=SUFFIX append SUFFIX to installed program names
 167   --program-transform-name=PROGRAM
 168                           run sed PROGRAM on installed program names
 169 EOF
 170     cat << EOF
 171 Host type:
 172   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 173   --host=HOST             configure for HOST [guessed]
 174   --target=TARGET         configure for TARGET [TARGET=HOST]
 175 Features and packages:
 176   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 177   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 178   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 179   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 180   --x-includes=DIR        X include files are in DIR
 181   --x-libraries=DIR       X library files are in DIR
 182 EOF
 183     if test -n "$ac_help"; then
 184       echo "--enable and --with options recognized:$ac_help"
 185     fi
 186     exit 0 ;;
 187
 188   -host | --host | --hos | --ho)
 189     ac_prev=host ;;
 190   -host=* | --host=* | --hos=* | --ho=*)
 191     host="$ac_optarg" ;;
 192
 193   -includedir | --includedir | --includedi | --included | --include \
 194   | --includ | --inclu | --incl | --inc)
 195     ac_prev=includedir ;;
 196   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 197   | --includ=* | --inclu=* | --incl=* | --inc=*)
 198     includedir="$ac_optarg" ;;
 199
 200   -infodir | --infodir | --infodi | --infod | --info | --inf)
 201     ac_prev=infodir ;;
 202   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 203     infodir="$ac_optarg" ;;
 204
 205   -libdir | --libdir | --libdi | --libd)
 206     ac_prev=libdir ;;
 207   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 208     libdir="$ac_optarg" ;;
 209
 210   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 211   | --libexe | --libex | --libe)
 212     ac_prev=libexecdir ;;
 213   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 214   | --libexe=* | --libex=* | --libe=*)
 215     libexecdir="$ac_optarg" ;;
 216
 217   -localstatedir | --localstatedir | --localstatedi | --localstated \
 218   | --localstate | --localstat | --localsta | --localst \
 219   | --locals | --local | --loca | --loc | --lo)
 220     ac_prev=localstatedir ;;
 221   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 222   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 223   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 224     localstatedir="$ac_optarg" ;;
 225
 226   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 227     ac_prev=mandir ;;
 228   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 229     mandir="$ac_optarg" ;;
 230
 231   -nfp | --nfp | --nf)
 232     # Obsolete; use --without-fp.
 233     with_fp=no ;;
 234
 235   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 236   | --no-cr | --no-c)
 237     no_create=yes ;;
 238
 239   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 240   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 241     no_recursion=yes ;;
 242
 243   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 244   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 245   | --oldin | --oldi | --old | --ol | --o)
 246     ac_prev=oldincludedir ;;
 247   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 248   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 249   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 250     oldincludedir="$ac_optarg" ;;
 251
 252   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 253     ac_prev=prefix ;;
 254   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 255     prefix="$ac_optarg" ;;
 256
 257   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 258   | --program-pre | --program-pr | --program-p)
 259     ac_prev=program_prefix ;;
 260   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 261   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 262     program_prefix="$ac_optarg" ;;
 263
 264   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 265   | --program-suf | --program-su | --program-s)
 266     ac_prev=program_suffix ;;
 267   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 268   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 269     program_suffix="$ac_optarg" ;;
 270
 271   -program-transform-name | --program-transform-name \
 272   | --program-transform-nam | --program-transform-na \
 273   | --program-transform-n | --program-transform- \
 274   | --program-transform | --program-transfor \
 275   | --program-transfo | --program-transf \
 276   | --program-trans | --program-tran \
 277   | --progr-tra | --program-tr | --program-t)
 278     ac_prev=program_transform_name ;;
 279   -program-transform-name=* | --program-transform-name=* \
 280   | --program-transform-nam=* | --program-transform-na=* \
 281   | --program-transform-n=* | --program-transform-=* \
 282   | --program-transform=* | --program-transfor=* \
 283   | --program-transfo=* | --program-transf=* \
 284   | --program-trans=* | --program-tran=* \
 285   | --progr-tra=* | --program-tr=* | --program-t=*)
 286     program_transform_name="$ac_optarg" ;;
 287
 288   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 289   | -silent | --silent | --silen | --sile | --sil)
 290     silent=yes ;;
 291
 292   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 293     ac_prev=sbindir ;;
 294   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 295   | --sbi=* | --sb=*)
 296     sbindir="$ac_optarg" ;;
 297
 298   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 299   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 300   | --sharedst | --shareds | --shared | --share | --shar \
 301   | --sha | --sh)
 302     ac_prev=sharedstatedir ;;
 303   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 304   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 305   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 306   | --sha=* | --sh=*)
 307     sharedstatedir="$ac_optarg" ;;
 308
 309   -site | --site | --sit)
 310     ac_prev=site ;;
 311   -site=* | --site=* | --sit=*)
 312     site="$ac_optarg" ;;
 313
 314   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 315     ac_prev=srcdir ;;
 316   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 317     srcdir="$ac_optarg" ;;
 318
 319   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 320   | --syscon | --sysco | --sysc | --sys | --sy)
 321     ac_prev=sysconfdir ;;
 322   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 323   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 324     sysconfdir="$ac_optarg" ;;
 325
 326   -target | --target | --targe | --targ | --tar | --ta | --t)
 327     ac_prev=target ;;
 328   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 329     target="$ac_optarg" ;;
 330
 331   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 332     verbose=yes ;;
 333
 334   -version | --version | --versio | --versi | --vers)
 335     echo "configure generated by autoconf version 2.6"
 336     exit 0 ;;
 337
 338   -with-* | --with-*)
 339     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 340     # Reject names that are not valid shell variable names.
 341     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 342       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 343     fi
 344     ac_package=`echo $ac_package| sed 's/-/_/g'`
 345     case "$ac_option" in
 346       *=*) ;;
 347       *) ac_optarg=yes ;;
 348     esac
 349     eval "with_${ac_package}='$ac_optarg'" ;;
 350
 351   -without-* | --without-*)
 352     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 353     # Reject names that are not valid shell variable names.
 354     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 355       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 356     fi
 357     ac_package=`echo $ac_package| sed 's/-/_/g'`
 358     eval "with_${ac_package}=no" ;;
 359
 360   --x)
 361     # Obsolete; use --with-x.
 362     with_x=yes ;;
 363
 364   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 365   | --x-incl | --x-inc | --x-in | --x-i)
 366     ac_prev=x_includes ;;
 367   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 368   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 369     x_includes="$ac_optarg" ;;
 370
 371   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 372   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 373     ac_prev=x_libraries ;;
 374   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 375   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 376     x_libraries="$ac_optarg" ;;
 377
 378   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 379     ;;
 380
 381   *)
 382     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 383       echo "configure: warning: $ac_option: invalid host type" 1>&2
 384     fi
 385     if test "x$nonopt" != xNONE; then
 386       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 387     fi
 388     nonopt="$ac_option"
 389     ;;
 390
 391   esac
 392 done
 393
 394 if test -n "$ac_prev"; then
 395   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 396 fi
 397
 398 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 399
 400 # File descriptor usage:
 401 # 0 standard input
 402 # 1 file creation
 403 # 2 errors and warnings
 404 # 3 some systems may open it to /dev/tty
 405 # 4 used on the Kubota Titan
 406 # 6 checking for... messages and results
 407 # 5 compiler messages saved in config.log
 408 if test "$silent" = yes; then
 409   exec 6>/dev/null
 410 else
 411   exec 6>&1
 412 fi
 413 exec 5>./config.log
 414
 415 echo "\
 416 This file contains any messages produced by compilers while
 417 running configure, to aid debugging if configure makes a mistake.
 418 " 1>&5
 419
 420 # Strip out --no-create and --no-recursion so they do not pile up.
 421 # Also quote any args containing shell metacharacters.
 422 ac_configure_args=
 423 for ac_arg
 424 do
 425   case "$ac_arg" in
 426   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 427   | --no-cr | --no-c) ;;
 428   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 429   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 430   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 431   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 432   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 433   esac
 434 done
 435
 436 # NLS nuisances.
 437 # Only set LANG and LC_ALL to C if already set.
 438 # These must not be set unconditionally because not all systems understand
 439 # e.g. LANG=C (notably SCO).
 440 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 441 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 442
 443 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 444 rm -rf conftest* confdefs.h
 445 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 446 echo > confdefs.h
 447
 448 # A filename unique to this package, relative to the directory that
 449 # configure is in, which we can look for to find out if srcdir is correct.
 450 ac_unique_file=ldmain.c
 451
 452 # Find the source files, if location was not specified.
 453 if test -z "$srcdir"; then
 454   ac_srcdir_defaulted=yes
 455   # Try the directory containing this script, then its parent.
 456   ac_prog=$0
 457   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 458   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 459   srcdir=$ac_confdir
 460   if test ! -r $srcdir/$ac_unique_file; then
 461     srcdir=..
 462   fi
 463 else
 464   ac_srcdir_defaulted=no
 465 fi
 466 if test ! -r $srcdir/$ac_unique_file; then
 467   if test "$ac_srcdir_defaulted" = yes; then
 468     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 469   else
 470     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 471   fi
 472 fi
 473 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 474
 475 # Prefer explicitly selected file to automatically selected ones.
 476 if test -z "$CONFIG_SITE"; then
 477   if test "x$prefix" != xNONE; then
 478     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 479   else
 480     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 481   fi
 482 fi
 483 for ac_site_file in $CONFIG_SITE; do
 484   if test -r "$ac_site_file"; then
 485     echo "loading site script $ac_site_file"
 486     . "$ac_site_file"
 487   fi
 488 done
 489
 490 if test -r "$cache_file"; then
 491   echo "loading cache $cache_file"
 492   . $cache_file
 493 else
 494   echo "creating cache $cache_file"
 495   > $cache_file
 496 fi
 497
 498 ac_ext=c
 499 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 500 ac_cpp='echo $CPP $CPPFLAGS 1>&5;
 501 $CPP $CPPFLAGS'
 502 ac_compile='echo ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5;
 503 ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
 504 ac_link='echo ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5;
 505 ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
 506
 507 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 508   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 509   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 510     ac_n= ac_c='
 511 ' ac_t='        '
 512   else
 513     ac_n=-n ac_c= ac_t=
 514   fi
 515 else
 516   ac_n= ac_c='\c' ac_t=
 517 fi
 518
 519
 520
 521 # Check whether --enable-targets or --disable-targets was given.
 522 if test "${enable_targets+set}" = set; then
 523   enableval="$enable_targets"
 524   case "${enableval}" in
 525   yes | "") { echo "configure: error: enable-targets option must specify target names or 'all'" 1>&2; exit 1; }
 526             ;;
 527   no)       enable_targets= ;;
 528   *)        enable_targets=$enableval ;;
 529 esac
 530 fi
 531
 532
 533
 534 ac_aux_dir=
 535 for ac_dir in `cd $srcdir/..; pwd` $srcdir/`cd $srcdir/..; pwd`; do
 536   if test -f $ac_dir/install-sh; then
 537     ac_aux_dir=$ac_dir
 538     ac_install_sh="$ac_aux_dir/install-sh -c"
 539     break
 540   elif test -f $ac_dir/install.sh; then
 541     ac_aux_dir=$ac_dir
 542     ac_install_sh="$ac_aux_dir/install.sh -c"
 543     break
 544   fi
 545 done
 546 if test -z "$ac_aux_dir"; then
 547   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir/..; pwd` $srcdir/`cd $srcdir/..; pwd`" 1>&2; exit 1; }
 548 fi
 549 ac_config_guess=$ac_aux_dir/config.guess
 550 ac_config_sub=$ac_aux_dir/config.sub
 551 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 552
 553
 554 # Do some error checking and defaulting for the host and target type.
 555 # The inputs are:
 556 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 557 #
 558 # The rules are:
 559 # 1. You are not allowed to specify --host, --target, and nonopt at the
 560 #    same time.
 561 # 2. Host defaults to nonopt.
 562 # 3. If nonopt is not specified, then host defaults to the current host,
 563 #    as determined by config.guess.
 564 # 4. Target and build default to nonopt.
 565 # 5. If nonopt is not specified, then target and build default to host.
 566
 567 # The aliases save the names the user supplied, while $host etc.
 568 # will get canonicalized.
 569 case $host---$target---$nonopt in
 570 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 571 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 572 esac
 573
 574
 575 # Make sure we can run config.sub.
 576 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 577 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 578 fi
 579
 580 echo $ac_n "checking host system type""... $ac_c" 1>&6
 581
 582 host_alias=$host
 583 case "$host_alias" in
 584 NONE)
 585   case $nonopt in
 586   NONE)
 587     if host_alias=`$ac_config_guess`; then :
 588     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 589     fi ;;
 590   *) host_alias=$nonopt ;;
 591   esac ;;
 592 esac
 593
 594 host=`$ac_config_sub $host_alias`
 595 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 596 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 597 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 598 echo "$ac_t""$host" 1>&6
 599
 600 echo $ac_n "checking target system type""... $ac_c" 1>&6
 601
 602 target_alias=$target
 603 case "$target_alias" in
 604 NONE)
 605   case $nonopt in
 606   NONE) target_alias=$host_alias ;;
 607   *) target_alias=$nonopt ;;
 608   esac ;;
 609 esac
 610
 611 target=`$ac_config_sub $target_alias`
 612 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 613 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 614 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 615 echo "$ac_t""$target" 1>&6
 616
 617 echo $ac_n "checking build system type""... $ac_c" 1>&6
 618
 619 build_alias=$build
 620 case "$build_alias" in
 621 NONE)
 622   case $nonopt in
 623   NONE) build_alias=$host_alias ;;
 624   *) build_alias=$nonopt ;;
 625   esac ;;
 626 esac
 627
 628 build=`$ac_config_sub $build_alias`
 629 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 630 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 631 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 632 echo "$ac_t""$build" 1>&6
 633
 634 test "$host_alias" != "$target_alias" &&
 635   test "$program_prefix$program_suffix$program_transform_name" = \
 636     NONENONEs,x,x, &&
 637   program_prefix=${target_alias}-
 638
 639 if test -z "$target" ; then
 640     { echo "configure: error: Unrecognized target system type; please check config.sub." 1>&2; exit 1; }
 641 fi
 642 if test -z "$host" ; then
 643     { echo "configure: error: Unrecognized host system type; please check config.sub." 1>&2; exit 1; }
 644 fi
 645 if test "$program_transform_name" = s,x,x,; then
 646   program_transform_name=
 647 else
 648   # Double any \ or $.
 649   echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed
 650   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 651   rm -f conftestsed
 652 fi
 653 test "$program_prefix" != NONE &&
 654   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 655 # Use a double $ so make ignores it.
 656 test "$program_suffix" != NONE &&
 657   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 658
 659 # sed with no file args requires a program.
 660 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 661
 662
 663 # host-specific stuff:
 664
 665 . ${srcdir}/configure.host
 666
 667 # Extract the first word of "gcc", so it can be a program name with args.
 668 set dummy gcc; ac_word=$2
 669 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 670 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 671   echo $ac_n "(cached) $ac_c" 1>&6
 672 else
 673   if test -n "$CC"; then
 674   ac_cv_prog_CC="$CC" # Let the user override the test.
 675 else
 676   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 677   for ac_dir in $PATH; do
 678     test -z "$ac_dir" && ac_dir=.
 679     if test -f $ac_dir/$ac_word; then
 680       ac_cv_prog_CC="gcc"
 681       break
 682     fi
 683   done
 684   IFS="$ac_save_ifs"
 685   test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc"
 686 fi
 687 fi
 688 CC="$ac_cv_prog_CC"
 689 if test -n "$CC"; then
 690   echo "$ac_t""$CC" 1>&6
 691 else
 692   echo "$ac_t""no" 1>&6
 693 fi
 694
 695
 696 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 697 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 698   echo $ac_n "(cached) $ac_c" 1>&6
 699 else
 700   cat > conftest.c <<EOF
 701 #ifdef __GNUC__
 702   yes;
 703 #endif
 704 EOF
 705 if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
 706   ac_cv_prog_gcc=yes
 707 else
 708   ac_cv_prog_gcc=no
 709 fi
 710 fi
 711
 712 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 713 if test $ac_cv_prog_gcc = yes; then
 714   GCC=yes
 715   if test "${CFLAGS+set}" != set; then
 716     echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 717 if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
 718   echo $ac_n "(cached) $ac_c" 1>&6
 719 else
 720   echo 'void f(){}' > conftest.c
 721 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 722   ac_cv_prog_gcc_g=yes
 723 else
 724   ac_cv_prog_gcc_g=no
 725 fi
 726 rm -f conftest*
 727
 728 fi
 729
 730 echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
 731     if test $ac_cv_prog_gcc_g = yes; then
 732       CFLAGS="-g -O"
 733     else
 734       CFLAGS="-O"
 735     fi
 736   fi
 737 else
 738   GCC=
 739   test "${CFLAGS+set}" = set || CFLAGS="-g"
 740 fi
 741
 742
 743
 744
 745
 746
 747
 748 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 749 # On Suns, sometimes $CPP names a directory.
 750 if test -n "$CPP" && test -d "$CPP"; then
 751   CPP=
 752 fi
 753 if test -z "$CPP"; then
 754 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 755   echo $ac_n "(cached) $ac_c" 1>&6
 756 else
 757     # This must be in double quotes, not single quotes, because CPP may get
 758   # substituted into the Makefile and "${CC-cc}" will confuse make.
 759   CPP="${CC-cc} -E"
 760   # On the NeXT, cc -E runs the code through the compiler's parser,
 761   # not just through cpp.
 762   cat > conftest.$ac_ext <<EOF
 763 #line 764 "configure"
 764 #include "confdefs.h"
 765 #include <assert.h>
 766 Syntax Error
 767 EOF
 768 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 769 ac_err=`grep -v '^ *+' conftest.out`
 770 if test -z "$ac_err"; then
 771   :
 772 else
 773   echo "$ac_err" >&5
 774   rm -rf conftest*
 775   CPP="${CC-cc} -E -traditional-cpp"
 776   cat > conftest.$ac_ext <<EOF
 777 #line 778 "configure"
 778 #include "confdefs.h"
 779 #include <assert.h>
 780 Syntax Error
 781 EOF
 782 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 783 ac_err=`grep -v '^ *+' conftest.out`
 784 if test -z "$ac_err"; then
 785   :
 786 else
 787   echo "$ac_err" >&5
 788   rm -rf conftest*
 789   CPP=/lib/cpp
 790 fi
 791 rm -f conftest*
 792 fi
 793 rm -f conftest*
 794   ac_cv_prog_CPP="$CPP"
 795 fi
 796   CPP="$ac_cv_prog_CPP"
 797 else
 798   ac_cv_prog_CPP="$CPP"
 799 fi
 800 echo "$ac_t""$CPP" 1>&6
 801
 802 for ac_hdr in string.h strings.h stdlib.h unistd.h
 803 do
 804 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
 805 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
 806 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
 807   echo $ac_n "(cached) $ac_c" 1>&6
 808 else
 809   cat > conftest.$ac_ext <<EOF
 810 #line 811 "configure"
 811 #include "confdefs.h"
 812 #include <$ac_hdr>
 813 EOF
 814 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 815 ac_err=`grep -v '^ *+' conftest.out`
 816 if test -z "$ac_err"; then
 817   rm -rf conftest*
 818   eval "ac_cv_header_$ac_safe=yes"
 819 else
 820   echo "$ac_err" >&5
 821   rm -rf conftest*
 822   eval "ac_cv_header_$ac_safe=no"
 823 fi
 824 rm -f conftest*
 825 fi
 826 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
 827   echo "$ac_t""yes" 1>&6
 828     ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
 829   cat >> confdefs.h <<EOF
 830 #define $ac_tr_hdr 1
 831 EOF
 832
 833 else
 834   echo "$ac_t""no" 1>&6
 835 fi
 836 done
 837
 838 for ac_func in sbrk
 839 do
 840 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
 841 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
 842   echo $ac_n "(cached) $ac_c" 1>&6
 843 else
 844   cat > conftest.$ac_ext <<EOF
 845 #line 846 "configure"
 846 #include "confdefs.h"
 847 /* System header to define __stub macros and hopefully few prototypes,
 848     which can conflict with char $ac_func(); below.  */
 849 #include <assert.h>
 850 /* Override any gcc2 internal prototype to avoid an error.  */
 851 char $ac_func();
 852
 853 int main() { return 0; }
 854 int t() {
 855
 856 /* The GNU C library defines this for functions which it implements
 857     to always fail with ENOSYS.  Some functions are actually named
 858     something starting with __ and the normal name is an alias.  */
 859 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 860 choke me
 861 #else
 862 $ac_func();
 863 #endif
 864
 865 ; return 0; }
 866 EOF
 867 if eval $ac_link; then
 868   rm -rf conftest*
 869   eval "ac_cv_func_$ac_func=yes"
 870 else
 871   rm -rf conftest*
 872   eval "ac_cv_func_$ac_func=no"
 873 fi
 874 rm -f conftest*
 875
 876 fi
 877 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
 878   echo "$ac_t""yes" 1>&6
 879     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 880   cat >> confdefs.h <<EOF
 881 #define $ac_tr_func 1
 882 EOF
 883
 884 else
 885   echo "$ac_t""no" 1>&6
 886 fi
 887 done
 888
 889 ac_header_dirent=no
 890 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
 891 do
 892 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
 893 echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
 894 if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
 895   echo $ac_n "(cached) $ac_c" 1>&6
 896 else
 897   cat > conftest.$ac_ext <<EOF
 898 #line 899 "configure"
 899 #include "confdefs.h"
 900 #include <sys/types.h>
 901 #include <$ac_hdr>
 902 int main() { return 0; }
 903 int t() {
 904 DIR *dirp = 0;
 905 ; return 0; }
 906 EOF
 907 if eval $ac_compile; then
 908   rm -rf conftest*
 909   eval "ac_cv_header_dirent_$ac_safe=yes"
 910 else
 911   rm -rf conftest*
 912   eval "ac_cv_header_dirent_$ac_safe=no"
 913 fi
 914 rm -f conftest*
 915
 916 fi
 917 if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
 918   echo "$ac_t""yes" 1>&6
 919     ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdedfghijklmnopqrstuvwxyz./\055' 'ABCDEDFGHIJKLMNOPQRSTUVWXYZ___'`
 920   cat >> confdefs.h <<EOF
 921 #define $ac_tr_hdr 1
 922 EOF
 923  ac_header_dirent=$ac_hdr; break
 924 else
 925   echo "$ac_t""no" 1>&6
 926 fi
 927 done
 928 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
 929 if test $ac_header_dirent = dirent.h; then
 930 echo $ac_n "checking for -ldir""... $ac_c" 1>&6
 931 ac_lib_var=`echo dir | tr './+' '__p'`
 932 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
 933   echo $ac_n "(cached) $ac_c" 1>&6
 934 else
 935   ac_save_LIBS="$LIBS"
 936 LIBS="-ldir  $LIBS"
 937 cat > conftest.$ac_ext <<EOF
 938 #line 939 "configure"
 939 #include "confdefs.h"
 940
 941 int main() { return 0; }
 942 int t() {
 943 opendir()
 944 ; return 0; }
 945 EOF
 946 if eval $ac_link; then
 947   rm -rf conftest*
 948   eval "ac_cv_lib_$ac_lib_var=yes"
 949 else
 950   rm -rf conftest*
 951   eval "ac_cv_lib_$ac_lib_var=no"
 952 fi
 953 rm -f conftest*
 954 LIBS="$ac_save_LIBS"
 955
 956 fi
 957 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
 958   echo "$ac_t""yes" 1>&6
 959   LIBS="$LIBS -ldir"
 960 else
 961   echo "$ac_t""no" 1>&6
 962 fi
 963
 964 else
 965 echo $ac_n "checking for -lx""... $ac_c" 1>&6
 966 ac_lib_var=`echo x | tr './+' '__p'`
 967 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
 968   echo $ac_n "(cached) $ac_c" 1>&6
 969 else
 970   ac_save_LIBS="$LIBS"
 971 LIBS="-lx  $LIBS"
 972 cat > conftest.$ac_ext <<EOF
 973 #line 974 "configure"
 974 #include "confdefs.h"
 975
 976 int main() { return 0; }
 977 int t() {
 978 opendir()
 979 ; return 0; }
 980 EOF
 981 if eval $ac_link; then
 982   rm -rf conftest*
 983   eval "ac_cv_lib_$ac_lib_var=yes"
 984 else
 985   rm -rf conftest*
 986   eval "ac_cv_lib_$ac_lib_var=no"
 987 fi
 988 rm -f conftest*
 989 LIBS="$ac_save_LIBS"
 990
 991 fi
 992 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
 993   echo "$ac_t""yes" 1>&6
 994   LIBS="$LIBS -lx"
 995 else
 996   echo "$ac_t""no" 1>&6
 997 fi
 998
 999 fi
1000
1001
1002
1003 case "${host}" in
1004 i[345]86-*-msdos* | i[345]86-*-go32* | i[345]86-*-win32)
1005   cat >> confdefs.h <<\EOF
1006 #define USE_BINARY_FOPEN 1
1007 EOF
1008  ;;
1009 esac
1010
1011 echo $ac_n "checking whether free must be declared""... $ac_c" 1>&6
1012 if eval "test \"`echo '$''{'bfd_cv_decl_needed_free'+set}'`\" = set"; then
1013   echo $ac_n "(cached) $ac_c" 1>&6
1014 else
1015   cat > conftest.$ac_ext <<EOF
1016 #line 1017 "configure"
1017 #include "confdefs.h"
1018
1019 #include <stdio.h>
1020 #ifdef HAVE_STDLIB_H
1021 #include <stdlib.h>
1022 #endif
1023 #ifdef HAVE_UNISTD_H
1024 #include <unistd.h>
1025 #endif
1026 int main() { return 0; }
1027 int t() {
1028 char *(*pfn) = (char *(*)) free
1029 ; return 0; }
1030 EOF
1031 if eval $ac_compile; then
1032   rm -rf conftest*
1033   bfd_cv_decl_needed_free=no
1034 else
1035   rm -rf conftest*
1036   bfd_cv_decl_needed_free=yes
1037 fi
1038 rm -f conftest*
1039
1040 fi
1041
1042 echo "$ac_t""$bfd_cv_decl_needed_free" 1>&6
1043 if test $bfd_cv_decl_needed_free = yes; then
1044   bfd_tr_decl=NEED_DECLARATION_`echo free | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1045   cat >> confdefs.h <<EOF
1046 #define $bfd_tr_decl 1
1047 EOF
1048
1049 fi
1050
1051
1052 # target-specific stuff:
1053
1054 # Canonicalize the secondary target names.
1055 if test -n "$enable_targets"; then
1056     for targ in `echo $enable_targets | sed 's/,/ /g'`
1057     do
1058         result=`$ac_config_sub $targ 2>/dev/null`
1059         if test -n "$result"; then
1060             canon_targets="$canon_targets $result"
1061         else
1062             # Allow targets that config.sub doesn't recognize, like "all".
1063             canon_targets="$canon_targets $targ"
1064         fi
1065     done
1066 fi
1067
1068 all_targets=false
1069 EMUL=
1070 all_emuls=
1071
1072 for targ in $target $canon_targets
1073 do
1074     if test "x$targ" = "xall"; then
1075         all_targets=true
1076     else
1077         . ${srcdir}/configure.tgt
1078
1079         if test "x$targ" = "x$target"; then
1080             EMUL=${targ_emul}
1081         fi
1082
1083         all_emuls="${all_emuls} ${targ_emul} ${targ_extra_emuls}"
1084     fi
1085 done
1086
1087
1088
1089 if test x${all_targets} = xfalse; then
1090     # uniq the list.
1091     f=""
1092     for i in $all_emuls ; do
1093         case " $f " in
1094         *" e$i.o "*) ;;
1095         *) f="$f e$i.o" ;;
1096         esac
1097     done
1098
1099     EMULATION_OFILES="$f"
1100
1101 else    # all_targets is true
1102     EMULATION_OFILES='$(ALL_EMULATIONS)'
1103 fi      # all_targets is true
1104
1105
1106
1107 trap '' 1 2 15
1108 cat > confcache <<\EOF
1109 # This file is a shell script that caches the results of configure
1110 # tests run on this system so they can be shared between configure
1111 # scripts and configure runs.  It is not useful on other systems.
1112 # If it contains results you don't want to keep, you may remove or edit it.
1113 #
1114 # By default, configure uses ./config.cache as the cache file,
1115 # creating it if it does not exist already.  You can give configure
1116 # the --cache-file=FILE option to use a different cache file; that is
1117 # what configure does when it calls configure scripts in
1118 # subdirectories, so they share the cache.
1119 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1120 # config.status only pays attention to the cache file if you give it the
1121 # --recheck option to rerun configure.
1122 #
1123 EOF
1124 # Ultrix sh set writes to stderr and can't be redirected directly,
1125 # and sets the high bit in the cache file unless we assign to the vars.
1126 (set) 2>&1 |
1127   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1128   >> confcache
1129 if cmp -s $cache_file confcache; then
1130   :
1131 else
1132   if test -w $cache_file; then
1133     echo "updating cache $cache_file"
1134     cat confcache > $cache_file
1135   else
1136     echo "not updating unwritable cache $cache_file"
1137   fi
1138 fi
1139 rm -f confcache
1140
1141 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1142
1143 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1144 # Let make expand exec_prefix.
1145 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1146
1147 # Any assignment to VPATH causes Sun make to only execute
1148 # the first set of double-colon rules, so remove it if not needed.
1149 # If there is a colon in the path, we need to keep it.
1150 if test "x$srcdir" = x.; then
1151   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1152 fi
1153
1154 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1155
1156 DEFS=-DHAVE_CONFIG_H
1157
1158 # Without the "./", some shells look in PATH for config.status.
1159 : ${CONFIG_STATUS=./config.status}
1160
1161 echo creating $CONFIG_STATUS
1162 rm -f $CONFIG_STATUS
1163 cat > $CONFIG_STATUS <<EOF
1164 #! /bin/sh
1165 # Generated automatically by configure.
1166 # Run this file to recreate the current configuration.
1167 # This directory was configured as follows,
1168 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1169 #
1170 # $0 $ac_configure_args
1171 #
1172 # Compiler output produced by configure, useful for debugging
1173 # configure, is in ./config.log if it exists.
1174
1175 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1176 for ac_option
1177 do
1178   case "\$ac_option" in
1179   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1180     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1181     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1182   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1183     echo "$CONFIG_STATUS generated by autoconf version 2.6"
1184     exit 0 ;;
1185   -help | --help | --hel | --he | --h)
1186     echo "\$ac_cs_usage"; exit 0 ;;
1187   *) echo "\$ac_cs_usage"; exit 1 ;;
1188   esac
1189 done
1190
1191 ac_given_srcdir=$srcdir
1192
1193 trap 'rm -fr `echo "Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1194
1195 # Protect against being on the right side of a sed subst in config.status.
1196 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
1197  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1198 $ac_vpsub
1199 $extrasub
1200 s%@CFLAGS@%$CFLAGS%g
1201 s%@CPPFLAGS@%$CPPFLAGS%g
1202 s%@CXXFLAGS@%$CXXFLAGS%g
1203 s%@DEFS@%$DEFS%g
1204 s%@LDFLAGS@%$LDFLAGS%g
1205 s%@LIBS@%$LIBS%g
1206 s%@exec_prefix@%$exec_prefix%g
1207 s%@prefix@%$prefix%g
1208 s%@program_transform_name@%$program_transform_name%g
1209 s%@bindir@%$bindir%g
1210 s%@sbindir@%$sbindir%g
1211 s%@libexecdir@%$libexecdir%g
1212 s%@datadir@%$datadir%g
1213 s%@sysconfdir@%$sysconfdir%g
1214 s%@sharedstatedir@%$sharedstatedir%g
1215 s%@localstatedir@%$localstatedir%g
1216 s%@libdir@%$libdir%g
1217 s%@includedir@%$includedir%g
1218 s%@oldincludedir@%$oldincludedir%g
1219 s%@infodir@%$infodir%g
1220 s%@mandir@%$mandir%g
1221 s%@host@%$host%g
1222 s%@host_alias@%$host_alias%g
1223 s%@host_cpu@%$host_cpu%g
1224 s%@host_vendor@%$host_vendor%g
1225 s%@host_os@%$host_os%g
1226 s%@target@%$target%g
1227 s%@target_alias@%$target_alias%g
1228 s%@target_cpu@%$target_cpu%g
1229 s%@target_vendor@%$target_vendor%g
1230 s%@target_os@%$target_os%g
1231 s%@build@%$build%g
1232 s%@build_alias@%$build_alias%g
1233 s%@build_cpu@%$build_cpu%g
1234 s%@build_vendor@%$build_vendor%g
1235 s%@build_os@%$build_os%g
1236 s%@CC@%$CC%g
1237 s%@HDEFINES@%$HDEFINES%g
1238 s%@HOSTING_CRT0@%$HOSTING_CRT0%g
1239 s%@HOSTING_LIBS@%$HOSTING_LIBS%g
1240 s%@NATIVE_LIB_DIRS@%$NATIVE_LIB_DIRS%g
1241 s%@CPP@%$CPP%g
1242 s%@EMUL@%$EMUL%g
1243 s%@EMULATION_OFILES@%$EMULATION_OFILES%g
1244
1245 CEOF
1246 EOF
1247 cat >> $CONFIG_STATUS <<EOF
1248
1249 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1250 EOF
1251 cat >> $CONFIG_STATUS <<\EOF
1252 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1253   # Support "outfile[:infile]", defaulting infile="outfile.in".
1254   case "$ac_file" in
1255   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1256        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1257   *) ac_file_in="${ac_file}.in" ;;
1258   esac
1259
1260   # Adjust relative srcdir, etc. for subdirectories.
1261
1262   # Remove last slash and all that follows it.  Not all systems have dirname.
1263   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1264   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1265     # The file is in a subdirectory.
1266     test ! -d "$ac_dir" && mkdir "$ac_dir"
1267     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1268     # A "../" for each directory in $ac_dir_suffix.
1269     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1270   else
1271     ac_dir_suffix= ac_dots=
1272   fi
1273
1274   case "$ac_given_srcdir" in
1275   .)  srcdir=.
1276       if test -z "$ac_dots"; then top_srcdir=.
1277       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1278   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1279   *) # Relative path.
1280     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1281     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1282   esac
1283
1284   echo creating "$ac_file"
1285   rm -f "$ac_file"
1286   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1287   case "$ac_file" in
1288   *Makefile*) ac_comsub="1i\\
1289 # $configure_input" ;;
1290   *) ac_comsub= ;;
1291   esac
1292   sed -e "$ac_comsub
1293 s%@configure_input@%$configure_input%g
1294 s%@srcdir@%$srcdir%g
1295 s%@top_srcdir@%$top_srcdir%g
1296 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1297 fi; done
1298 rm -f conftest.subs
1299
1300 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1301 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1302 #
1303 # ac_d sets the value in "#define NAME VALUE" lines.
1304 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1305 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1306 ac_dC='\3'
1307 ac_dD='%g'
1308 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1309 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1310 ac_uB='\([      ]\)%\1#\2define\3'
1311 ac_uC=' '
1312 ac_uD='\4%g'
1313 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1314 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1315 ac_eB='$%\1#\2define\3'
1316 ac_eC=' '
1317 ac_eD='%g'
1318
1319 CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:config.in"}
1320 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1321   # Support "outfile[:infile]", defaulting infile="outfile.in".
1322   case "$ac_file" in
1323   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1324        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1325   *) ac_file_in="${ac_file}.in" ;;
1326   esac
1327
1328   echo creating $ac_file
1329
1330   rm -f conftest.frag conftest.in conftest.out
1331   cp $ac_given_srcdir/$ac_file_in conftest.in
1332
1333 EOF
1334
1335 # Transform confdefs.h into a sed script conftest.vals that substitutes
1336 # the proper values into config.h.in to produce config.h.  And first:
1337 # Protect against being on the right side of a sed subst in config.status.
1338 # Protect against being in an unquoted here document in config.status.
1339 rm -f conftest.vals
1340 cat > conftest.hdr <<\EOF
1341 s/[\\&%]/\\&/g
1342 s%[\\$`]%\\&%g
1343 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1344 s%ac_d%ac_u%gp
1345 s%ac_u%ac_e%gp
1346 EOF
1347 sed -n -f conftest.hdr confdefs.h > conftest.vals
1348 rm -f conftest.hdr
1349
1350 # This sed command replaces #undef with comments.  This is necessary, for
1351 # example, in the case of _POSIX_SOURCE, which is predefined and required
1352 # on some systems where configure will not decide to define it.
1353 cat >> conftest.vals <<\EOF
1354 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1355 EOF
1356
1357 # Break up conftest.vals because some shells have a limit on
1358 # the size of here documents, and old seds have small limits too.
1359 # Maximum number of lines to put in a single here document.
1360 ac_max_here_lines=12
1361
1362 rm -f conftest.tail
1363 while :
1364 do
1365   ac_lines=`grep -c . conftest.vals`
1366   # grep -c gives empty output for an empty file on some AIX systems.
1367   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1368   # Write a limited-size here document to conftest.frag.
1369   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1370   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1371   echo 'CEOF
1372   sed -f conftest.frag conftest.in > conftest.out
1373   rm -f conftest.in
1374   mv conftest.out conftest.in
1375 ' >> $CONFIG_STATUS
1376   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1377   rm -f conftest.vals
1378   mv conftest.tail conftest.vals
1379 done
1380 rm -f conftest.vals
1381
1382 cat >> $CONFIG_STATUS <<\EOF
1383   rm -f conftest.frag conftest.h
1384   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1385   cat conftest.in >> conftest.h
1386   rm -f conftest.in
1387   if cmp -s $ac_file conftest.h 2>/dev/null; then
1388     echo "$ac_file is unchanged"
1389     rm -f conftest.h
1390   else
1391     rm -f $ac_file
1392     mv conftest.h $ac_file
1393   fi
1394 fi; done
1395
1396
1397 case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac
1398 exit 0
1399 EOF
1400 chmod +x $CONFIG_STATUS
1401 rm -fr confdefs* $ac_clean_files
1402 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1403