mdw@git.distorted.org.uk Git - secnet/blob - 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
  15 # Initialize some variables set by options.
  16 # The variables have the same names as the options, with
  17 # dashes changed to underlines.
  18 build=NONE
  19 cache_file=./config.cache
  20 exec_prefix=NONE
  21 host=NONE
  22 no_create=
  23 nonopt=NONE
  24 no_recursion=
  25 prefix=NONE
  26 program_prefix=NONE
  27 program_suffix=NONE
  28 program_transform_name=s,x,x,
  29 silent=
  30 site=
  31 srcdir=
  32 target=NONE
  33 verbose=
  34 x_includes=NONE
  35 x_libraries=NONE
  36 bindir='${exec_prefix}/bin'
  37 sbindir='${exec_prefix}/sbin'
  38 libexecdir='${exec_prefix}/libexec'
  39 datadir='${prefix}/share'
  40 sysconfdir='${prefix}/etc'
  41 sharedstatedir='${prefix}/com'
  42 localstatedir='${prefix}/var'
  43 libdir='${exec_prefix}/lib'
  44 includedir='${prefix}/include'
  45 oldincludedir='/usr/include'
  46 infodir='${prefix}/info'
  47 mandir='${prefix}/man'
  48
  49 # Initialize some other variables.
  50 subdirs=
  51 MFLAGS= MAKEFLAGS=
  52 SHELL=${CONFIG_SHELL-/bin/sh}
  53 # Maximum number of lines to put in a shell here document.
  54 ac_max_here_lines=12
  55
  56 ac_prev=
  57 for ac_option
  58 do
  59
  60   # If the previous option needs an argument, assign it.
  61   if test -n "$ac_prev"; then
  62     eval "$ac_prev=\$ac_option"
  63     ac_prev=
  64     continue
  65   fi
  66
  67   case "$ac_option" in
  68   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  69   *) ac_optarg= ;;
  70   esac
  71
  72   # Accept the important Cygnus configure options, so we can diagnose typos.
  73
  74   case "$ac_option" in
  75
  76   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  77     ac_prev=bindir ;;
  78   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  79     bindir="$ac_optarg" ;;
  80
  81   -build | --build | --buil | --bui | --bu)
  82     ac_prev=build ;;
  83   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  84     build="$ac_optarg" ;;
  85
  86   -cache-file | --cache-file | --cache-fil | --cache-fi \
  87   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  88     ac_prev=cache_file ;;
  89   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  90   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  91     cache_file="$ac_optarg" ;;
  92
  93   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
  94     ac_prev=datadir ;;
  95   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  96   | --da=*)
  97     datadir="$ac_optarg" ;;
  98
  99   -disable-* | --disable-*)
 100     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 101     # Reject names that are not valid shell variable names.
 102     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 103       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 104     fi
 105     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 106     eval "enable_${ac_feature}=no" ;;
 107
 108   -enable-* | --enable-*)
 109     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 110     # Reject names that are not valid shell variable names.
 111     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 112       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 113     fi
 114     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 115     case "$ac_option" in
 116       *=*) ;;
 117       *) ac_optarg=yes ;;
 118     esac
 119     eval "enable_${ac_feature}='$ac_optarg'" ;;
 120
 121   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 122   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 123   | --exec | --exe | --ex)
 124     ac_prev=exec_prefix ;;
 125   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 126   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 127   | --exec=* | --exe=* | --ex=*)
 128     exec_prefix="$ac_optarg" ;;
 129
 130   -gas | --gas | --ga | --g)
 131     # Obsolete; use --with-gas.
 132     with_gas=yes ;;
 133
 134   -help | --help | --hel | --he)
 135     # Omit some internal or obsolete options to make the list less imposing.
 136     # This message is too long to be a string in the A/UX 3.1 sh.
 137     cat << EOF
 138 Usage: configure [options] [host]
 139 Options: [defaults in brackets after descriptions]
 140 Configuration:
 141   --cache-file=FILE       cache test results in FILE
 142   --help                  print this message
 143   --no-create             do not create output files
 144   --quiet, --silent       do not print \`checking...' messages
 145   --version               print the version of autoconf that created configure
 146 Directory and file names:
 147   --prefix=PREFIX         install architecture-independent files in PREFIX
 148                           [$ac_default_prefix]
 149   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 150                           [same as prefix]
 151   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 152   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 153   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 154   --datadir=DIR           read-only architecture-independent data in DIR
 155                           [PREFIX/share]
 156   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 157   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 158                           [PREFIX/com]
 159   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 160   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 161   --includedir=DIR        C header files in DIR [PREFIX/include]
 162   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 163   --infodir=DIR           info documentation in DIR [PREFIX/info]
 164   --mandir=DIR            man documentation in DIR [PREFIX/man]
 165   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 166   --program-prefix=PREFIX prepend PREFIX to installed program names
 167   --program-suffix=SUFFIX append SUFFIX to installed program names
 168   --program-transform-name=PROGRAM
 169                           run sed PROGRAM on installed program names
 170 EOF
 171     cat << EOF
 172 Host type:
 173   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 174   --host=HOST             configure for HOST [guessed]
 175   --target=TARGET         configure for TARGET [TARGET=HOST]
 176 Features and packages:
 177   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 178   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 179   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 180   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 181   --x-includes=DIR        X include files are in DIR
 182   --x-libraries=DIR       X library files are in DIR
 183 EOF
 184     if test -n "$ac_help"; then
 185       echo "--enable and --with options recognized:$ac_help"
 186     fi
 187     exit 0 ;;
 188
 189   -host | --host | --hos | --ho)
 190     ac_prev=host ;;
 191   -host=* | --host=* | --hos=* | --ho=*)
 192     host="$ac_optarg" ;;
 193
 194   -includedir | --includedir | --includedi | --included | --include \
 195   | --includ | --inclu | --incl | --inc)
 196     ac_prev=includedir ;;
 197   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 198   | --includ=* | --inclu=* | --incl=* | --inc=*)
 199     includedir="$ac_optarg" ;;
 200
 201   -infodir | --infodir | --infodi | --infod | --info | --inf)
 202     ac_prev=infodir ;;
 203   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 204     infodir="$ac_optarg" ;;
 205
 206   -libdir | --libdir | --libdi | --libd)
 207     ac_prev=libdir ;;
 208   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 209     libdir="$ac_optarg" ;;
 210
 211   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 212   | --libexe | --libex | --libe)
 213     ac_prev=libexecdir ;;
 214   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 215   | --libexe=* | --libex=* | --libe=*)
 216     libexecdir="$ac_optarg" ;;
 217
 218   -localstatedir | --localstatedir | --localstatedi | --localstated \
 219   | --localstate | --localstat | --localsta | --localst \
 220   | --locals | --local | --loca | --loc | --lo)
 221     ac_prev=localstatedir ;;
 222   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 223   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 224   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 225     localstatedir="$ac_optarg" ;;
 226
 227   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 228     ac_prev=mandir ;;
 229   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 230     mandir="$ac_optarg" ;;
 231
 232   -nfp | --nfp | --nf)
 233     # Obsolete; use --without-fp.
 234     with_fp=no ;;
 235
 236   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 237   | --no-cr | --no-c)
 238     no_create=yes ;;
 239
 240   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 241   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 242     no_recursion=yes ;;
 243
 244   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 245   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 246   | --oldin | --oldi | --old | --ol | --o)
 247     ac_prev=oldincludedir ;;
 248   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 249   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 250   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 251     oldincludedir="$ac_optarg" ;;
 252
 253   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 254     ac_prev=prefix ;;
 255   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 256     prefix="$ac_optarg" ;;
 257
 258   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 259   | --program-pre | --program-pr | --program-p)
 260     ac_prev=program_prefix ;;
 261   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 262   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 263     program_prefix="$ac_optarg" ;;
 264
 265   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 266   | --program-suf | --program-su | --program-s)
 267     ac_prev=program_suffix ;;
 268   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 269   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 270     program_suffix="$ac_optarg" ;;
 271
 272   -program-transform-name | --program-transform-name \
 273   | --program-transform-nam | --program-transform-na \
 274   | --program-transform-n | --program-transform- \
 275   | --program-transform | --program-transfor \
 276   | --program-transfo | --program-transf \
 277   | --program-trans | --program-tran \
 278   | --progr-tra | --program-tr | --program-t)
 279     ac_prev=program_transform_name ;;
 280   -program-transform-name=* | --program-transform-name=* \
 281   | --program-transform-nam=* | --program-transform-na=* \
 282   | --program-transform-n=* | --program-transform-=* \
 283   | --program-transform=* | --program-transfor=* \
 284   | --program-transfo=* | --program-transf=* \
 285   | --program-trans=* | --program-tran=* \
 286   | --progr-tra=* | --program-tr=* | --program-t=*)
 287     program_transform_name="$ac_optarg" ;;
 288
 289   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 290   | -silent | --silent | --silen | --sile | --sil)
 291     silent=yes ;;
 292
 293   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 294     ac_prev=sbindir ;;
 295   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 296   | --sbi=* | --sb=*)
 297     sbindir="$ac_optarg" ;;
 298
 299   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 300   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 301   | --sharedst | --shareds | --shared | --share | --shar \
 302   | --sha | --sh)
 303     ac_prev=sharedstatedir ;;
 304   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 305   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 306   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 307   | --sha=* | --sh=*)
 308     sharedstatedir="$ac_optarg" ;;
 309
 310   -site | --site | --sit)
 311     ac_prev=site ;;
 312   -site=* | --site=* | --sit=*)
 313     site="$ac_optarg" ;;
 314
 315   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 316     ac_prev=srcdir ;;
 317   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 318     srcdir="$ac_optarg" ;;
 319
 320   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 321   | --syscon | --sysco | --sysc | --sys | --sy)
 322     ac_prev=sysconfdir ;;
 323   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 324   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 325     sysconfdir="$ac_optarg" ;;
 326
 327   -target | --target | --targe | --targ | --tar | --ta | --t)
 328     ac_prev=target ;;
 329   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 330     target="$ac_optarg" ;;
 331
 332   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 333     verbose=yes ;;
 334
 335   -version | --version | --versio | --versi | --vers)
 336     echo "configure generated by autoconf version 2.13"
 337     exit 0 ;;
 338
 339   -with-* | --with-*)
 340     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 341     # Reject names that are not valid shell variable names.
 342     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 343       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 344     fi
 345     ac_package=`echo $ac_package| sed 's/-/_/g'`
 346     case "$ac_option" in
 347       *=*) ;;
 348       *) ac_optarg=yes ;;
 349     esac
 350     eval "with_${ac_package}='$ac_optarg'" ;;
 351
 352   -without-* | --without-*)
 353     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 354     # Reject names that are not valid shell variable names.
 355     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 356       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 357     fi
 358     ac_package=`echo $ac_package| sed 's/-/_/g'`
 359     eval "with_${ac_package}=no" ;;
 360
 361   --x)
 362     # Obsolete; use --with-x.
 363     with_x=yes ;;
 364
 365   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 366   | --x-incl | --x-inc | --x-in | --x-i)
 367     ac_prev=x_includes ;;
 368   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 369   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 370     x_includes="$ac_optarg" ;;
 371
 372   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 373   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 374     ac_prev=x_libraries ;;
 375   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 376   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 377     x_libraries="$ac_optarg" ;;
 378
 379   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 380     ;;
 381
 382   *)
 383     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 384       echo "configure: warning: $ac_option: invalid host type" 1>&2
 385     fi
 386     if test "x$nonopt" != xNONE; then
 387       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 388     fi
 389     nonopt="$ac_option"
 390     ;;
 391
 392   esac
 393 done
 394
 395 if test -n "$ac_prev"; then
 396   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 397 fi
 398
 399 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 400
 401 # File descriptor usage:
 402 # 0 standard input
 403 # 1 file creation
 404 # 2 errors and warnings
 405 # 3 some systems may open it to /dev/tty
 406 # 4 used on the Kubota Titan
 407 # 6 checking for... messages and results
 408 # 5 compiler messages saved in config.log
 409 if test "$silent" = yes; then
 410   exec 6>/dev/null
 411 else
 412   exec 6>&1
 413 fi
 414 exec 5>./config.log
 415
 416 echo "\
 417 This file contains any messages produced by compilers while
 418 running configure, to aid debugging if configure makes a mistake.
 419 " 1>&5
 420
 421 # Strip out --no-create and --no-recursion so they do not pile up.
 422 # Also quote any args containing shell metacharacters.
 423 ac_configure_args=
 424 for ac_arg
 425 do
 426   case "$ac_arg" in
 427   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 428   | --no-cr | --no-c) ;;
 429   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 430   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 431   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 432   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 433   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 434   esac
 435 done
 436
 437 # NLS nuisances.
 438 # Only set these to C if already set.  These must not be set unconditionally
 439 # because not all systems understand e.g. LANG=C (notably SCO).
 440 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 441 # Non-C LC_CTYPE values break the ctype check.
 442 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 443 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 444 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 445 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 446
 447 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 448 rm -rf conftest* confdefs.h
 449 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 450 echo > confdefs.h
 451
 452 # A filename unique to this package, relative to the directory that
 453 # configure is in, which we can look for to find out if srcdir is correct.
 454 ac_unique_file=secnet.c
 455
 456 # Find the source files, if location was not specified.
 457 if test -z "$srcdir"; then
 458   ac_srcdir_defaulted=yes
 459   # Try the directory containing this script, then its parent.
 460   ac_prog=$0
 461   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 462   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 463   srcdir=$ac_confdir
 464   if test ! -r $srcdir/$ac_unique_file; then
 465     srcdir=..
 466   fi
 467 else
 468   ac_srcdir_defaulted=no
 469 fi
 470 if test ! -r $srcdir/$ac_unique_file; then
 471   if test "$ac_srcdir_defaulted" = yes; then
 472     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 473   else
 474     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 475   fi
 476 fi
 477 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 478
 479 # Prefer explicitly selected file to automatically selected ones.
 480 if test -z "$CONFIG_SITE"; then
 481   if test "x$prefix" != xNONE; then
 482     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 483   else
 484     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 485   fi
 486 fi
 487 for ac_site_file in $CONFIG_SITE; do
 488   if test -r "$ac_site_file"; then
 489     echo "loading site script $ac_site_file"
 490     . "$ac_site_file"
 491   fi
 492 done
 493
 494 if test -r "$cache_file"; then
 495   echo "loading cache $cache_file"
 496   . $cache_file
 497 else
 498   echo "creating cache $cache_file"
 499   > $cache_file
 500 fi
 501
 502 ac_ext=c
 503 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 504 ac_cpp='$CPP $CPPFLAGS'
 505 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 506 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 507 cross_compiling=$ac_cv_prog_cc_cross
 508
 509 ac_exeext=
 510 ac_objext=o
 511 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 512   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 513   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 514     ac_n= ac_c='
 515 ' ac_t='        '
 516   else
 517     ac_n=-n ac_c= ac_t=
 518   fi
 519 else
 520   ac_n= ac_c='\c' ac_t=
 521 fi
 522
 523
 524
 525
 526 # From configure.in Id
 527
 528 ac_ext=c
 529 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 530 ac_cpp='$CPP $CPPFLAGS'
 531 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 532 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 533 cross_compiling=$ac_cv_prog_cc_cross
 534
 535
 536 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
 537 echo "configure:538: checking whether ${MAKE-make} sets \${MAKE}" >&5
 538 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 539 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
 540   echo $ac_n "(cached) $ac_c" 1>&6
 541 else
 542   cat > conftestmake <<\EOF
 543 all:
 544         @echo 'ac_maketemp="${MAKE}"'
 545 EOF
 546 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
 547 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
 548 if test -n "$ac_maketemp"; then
 549   eval ac_cv_prog_make_${ac_make}_set=yes
 550 else
 551   eval ac_cv_prog_make_${ac_make}_set=no
 552 fi
 553 rm -f conftestmake
 554 fi
 555 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
 556   echo "$ac_t""yes" 1>&6
 557   SET_MAKE=
 558 else
 559   echo "$ac_t""no" 1>&6
 560   SET_MAKE="MAKE=${MAKE-make}"
 561 fi
 562
 563 # Extract the first word of "gcc", so it can be a program name with args.
 564 set dummy gcc; ac_word=$2
 565 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 566 echo "configure:567: checking for $ac_word" >&5
 567 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 568   echo $ac_n "(cached) $ac_c" 1>&6
 569 else
 570   if test -n "$CC"; then
 571   ac_cv_prog_CC="$CC" # Let the user override the test.
 572 else
 573   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 574   ac_dummy="$PATH"
 575   for ac_dir in $ac_dummy; do
 576     test -z "$ac_dir" && ac_dir=.
 577     if test -f $ac_dir/$ac_word; then
 578       ac_cv_prog_CC="gcc"
 579       break
 580     fi
 581   done
 582   IFS="$ac_save_ifs"
 583 fi
 584 fi
 585 CC="$ac_cv_prog_CC"
 586 if test -n "$CC"; then
 587   echo "$ac_t""$CC" 1>&6
 588 else
 589   echo "$ac_t""no" 1>&6
 590 fi
 591
 592 if test -z "$CC"; then
 593   # Extract the first word of "cc", so it can be a program name with args.
 594 set dummy cc; ac_word=$2
 595 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 596 echo "configure:597: checking for $ac_word" >&5
 597 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 598   echo $ac_n "(cached) $ac_c" 1>&6
 599 else
 600   if test -n "$CC"; then
 601   ac_cv_prog_CC="$CC" # Let the user override the test.
 602 else
 603   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 604   ac_prog_rejected=no
 605   ac_dummy="$PATH"
 606   for ac_dir in $ac_dummy; do
 607     test -z "$ac_dir" && ac_dir=.
 608     if test -f $ac_dir/$ac_word; then
 609       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 610         ac_prog_rejected=yes
 611         continue
 612       fi
 613       ac_cv_prog_CC="cc"
 614       break
 615     fi
 616   done
 617   IFS="$ac_save_ifs"
 618 if test $ac_prog_rejected = yes; then
 619   # We found a bogon in the path, so make sure we never use it.
 620   set dummy $ac_cv_prog_CC
 621   shift
 622   if test $# -gt 0; then
 623     # We chose a different compiler from the bogus one.
 624     # However, it has the same basename, so the bogon will be chosen
 625     # first if we set CC to just the basename; use the full file name.
 626     shift
 627     set dummy "$ac_dir/$ac_word" "$@"
 628     shift
 629     ac_cv_prog_CC="$@"
 630   fi
 631 fi
 632 fi
 633 fi
 634 CC="$ac_cv_prog_CC"
 635 if test -n "$CC"; then
 636   echo "$ac_t""$CC" 1>&6
 637 else
 638   echo "$ac_t""no" 1>&6
 639 fi
 640
 641   if test -z "$CC"; then
 642     case "`uname -s`" in
 643     *win32* | *WIN32*)
 644       # Extract the first word of "cl", so it can be a program name with args.
 645 set dummy cl; ac_word=$2
 646 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 647 echo "configure:648: checking for $ac_word" >&5
 648 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 649   echo $ac_n "(cached) $ac_c" 1>&6
 650 else
 651   if test -n "$CC"; then
 652   ac_cv_prog_CC="$CC" # Let the user override the test.
 653 else
 654   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 655   ac_dummy="$PATH"
 656   for ac_dir in $ac_dummy; do
 657     test -z "$ac_dir" && ac_dir=.
 658     if test -f $ac_dir/$ac_word; then
 659       ac_cv_prog_CC="cl"
 660       break
 661     fi
 662   done
 663   IFS="$ac_save_ifs"
 664 fi
 665 fi
 666 CC="$ac_cv_prog_CC"
 667 if test -n "$CC"; then
 668   echo "$ac_t""$CC" 1>&6
 669 else
 670   echo "$ac_t""no" 1>&6
 671 fi
 672  ;;
 673     esac
 674   fi
 675   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 676 fi
 677
 678 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 679 echo "configure:680: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 680
 681 ac_ext=c
 682 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 683 ac_cpp='$CPP $CPPFLAGS'
 684 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 685 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 686 cross_compiling=$ac_cv_prog_cc_cross
 687
 688 cat > conftest.$ac_ext << EOF
 689
 690 #line 691 "configure"
 691 #include "confdefs.h"
 692
 693 main(){return(0);}
 694 EOF
 695 if { (eval echo configure:696: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 696   ac_cv_prog_cc_works=yes
 697   # If we can't run a trivial program, we are probably using a cross compiler.
 698   if (./conftest; exit) 2>/dev/null; then
 699     ac_cv_prog_cc_cross=no
 700   else
 701     ac_cv_prog_cc_cross=yes
 702   fi
 703 else
 704   echo "configure: failed program was:" >&5
 705   cat conftest.$ac_ext >&5
 706   ac_cv_prog_cc_works=no
 707 fi
 708 rm -fr conftest*
 709 ac_ext=c
 710 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 711 ac_cpp='$CPP $CPPFLAGS'
 712 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 713 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 714 cross_compiling=$ac_cv_prog_cc_cross
 715
 716 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 717 if test $ac_cv_prog_cc_works = no; then
 718   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 719 fi
 720 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 721 echo "configure:722: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 722 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 723 cross_compiling=$ac_cv_prog_cc_cross
 724
 725 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 726 echo "configure:727: checking whether we are using GNU C" >&5
 727 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 728   echo $ac_n "(cached) $ac_c" 1>&6
 729 else
 730   cat > conftest.c <<EOF
 731 #ifdef __GNUC__
 732   yes;
 733 #endif
 734 EOF
 735 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:736: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 736   ac_cv_prog_gcc=yes
 737 else
 738   ac_cv_prog_gcc=no
 739 fi
 740 fi
 741
 742 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 743
 744 if test $ac_cv_prog_gcc = yes; then
 745   GCC=yes
 746 else
 747   GCC=
 748 fi
 749
 750 ac_test_CFLAGS="${CFLAGS+set}"
 751 ac_save_CFLAGS="$CFLAGS"
 752 CFLAGS=
 753 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 754 echo "configure:755: checking whether ${CC-cc} accepts -g" >&5
 755 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 756   echo $ac_n "(cached) $ac_c" 1>&6
 757 else
 758   echo 'void f(){}' > conftest.c
 759 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 760   ac_cv_prog_cc_g=yes
 761 else
 762   ac_cv_prog_cc_g=no
 763 fi
 764 rm -f conftest*
 765
 766 fi
 767
 768 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 769 if test "$ac_test_CFLAGS" = set; then
 770   CFLAGS="$ac_save_CFLAGS"
 771 elif test $ac_cv_prog_cc_g = yes; then
 772   if test "$GCC" = yes; then
 773     CFLAGS="-g -O2"
 774   else
 775     CFLAGS="-g"
 776   fi
 777 else
 778   if test "$GCC" = yes; then
 779     CFLAGS="-O2"
 780   else
 781     CFLAGS=
 782   fi
 783 fi
 784
 785 ac_aux_dir=
 786 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 787   if test -f $ac_dir/install-sh; then
 788     ac_aux_dir=$ac_dir
 789     ac_install_sh="$ac_aux_dir/install-sh -c"
 790     break
 791   elif test -f $ac_dir/install.sh; then
 792     ac_aux_dir=$ac_dir
 793     ac_install_sh="$ac_aux_dir/install.sh -c"
 794     break
 795   fi
 796 done
 797 if test -z "$ac_aux_dir"; then
 798   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 799 fi
 800 ac_config_guess=$ac_aux_dir/config.guess
 801 ac_config_sub=$ac_aux_dir/config.sub
 802 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 803
 804 # Find a good install program.  We prefer a C program (faster),
 805 # so one script is as good as another.  But avoid the broken or
 806 # incompatible versions:
 807 # SysV /etc/install, /usr/sbin/install
 808 # SunOS /usr/etc/install
 809 # IRIX /sbin/install
 810 # AIX /bin/install
 811 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 812 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 813 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 814 # ./install, which can be erroneously created by make from ./install.sh.
 815 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 816 echo "configure:817: checking for a BSD compatible install" >&5
 817 if test -z "$INSTALL"; then
 818 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 819   echo $ac_n "(cached) $ac_c" 1>&6
 820 else
 821     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
 822   for ac_dir in $PATH; do
 823     # Account for people who put trailing slashes in PATH elements.
 824     case "$ac_dir/" in
 825     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 826     *)
 827       # OSF1 and SCO ODT 3.0 have their own names for install.
 828       # Don't use installbsd from OSF since it installs stuff as root
 829       # by default.
 830       for ac_prog in ginstall scoinst install; do
 831         if test -f $ac_dir/$ac_prog; then
 832           if test $ac_prog = install &&
 833             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 834             # AIX install.  It has an incompatible calling convention.
 835             :
 836           else
 837             ac_cv_path_install="$ac_dir/$ac_prog -c"
 838             break 2
 839           fi
 840         fi
 841       done
 842       ;;
 843     esac
 844   done
 845   IFS="$ac_save_IFS"
 846
 847 fi
 848   if test "${ac_cv_path_install+set}" = set; then
 849     INSTALL="$ac_cv_path_install"
 850   else
 851     # As a last resort, use the slow shell script.  We don't cache a
 852     # path for INSTALL within a source directory, because that will
 853     # break other packages using the cache if that directory is
 854     # removed, or if the path is relative.
 855     INSTALL="$ac_install_sh"
 856   fi
 857 fi
 858 echo "$ac_t""$INSTALL" 1>&6
 859
 860 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 861 # It thinks the first close brace ends the variable substitution.
 862 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 863
 864 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
 865
 866 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 867
 868 # Extract the first word of "rm", so it can be a program name with args.
 869 set dummy rm; ac_word=$2
 870 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 871 echo "configure:872: checking for $ac_word" >&5
 872 if eval "test \"`echo '$''{'ac_cv_path_RM'+set}'`\" = set"; then
 873   echo $ac_n "(cached) $ac_c" 1>&6
 874 else
 875   case "$RM" in
 876   /*)
 877   ac_cv_path_RM="$RM" # Let the user override the test with a path.
 878   ;;
 879   ?:/*)
 880   ac_cv_path_RM="$RM" # Let the user override the test with a dos path.
 881   ;;
 882   *)
 883   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 884   ac_dummy="$PATH"
 885   for ac_dir in $ac_dummy; do
 886     test -z "$ac_dir" && ac_dir=.
 887     if test -f $ac_dir/$ac_word; then
 888       ac_cv_path_RM="$ac_dir/$ac_word"
 889       break
 890     fi
 891   done
 892   IFS="$ac_save_ifs"
 893   ;;
 894 esac
 895 fi
 896 RM="$ac_cv_path_RM"
 897 if test -n "$RM"; then
 898   echo "$ac_t""$RM" 1>&6
 899 else
 900   echo "$ac_t""no" 1>&6
 901 fi
 902
 903 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 904 echo "configure:905: checking how to run the C preprocessor" >&5
 905 # On Suns, sometimes $CPP names a directory.
 906 if test -n "$CPP" && test -d "$CPP"; then
 907   CPP=
 908 fi
 909 if test -z "$CPP"; then
 910 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 911   echo $ac_n "(cached) $ac_c" 1>&6
 912 else
 913     # This must be in double quotes, not single quotes, because CPP may get
 914   # substituted into the Makefile and "${CC-cc}" will confuse make.
 915   CPP="${CC-cc} -E"
 916   # On the NeXT, cc -E runs the code through the compiler's parser,
 917   # not just through cpp.
 918   cat > conftest.$ac_ext <<EOF
 919 #line 920 "configure"
 920 #include "confdefs.h"
 921 #include <assert.h>
 922 Syntax Error
 923 EOF
 924 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 925 { (eval echo configure:926: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 926 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 927 if test -z "$ac_err"; then
 928   :
 929 else
 930   echo "$ac_err" >&5
 931   echo "configure: failed program was:" >&5
 932   cat conftest.$ac_ext >&5
 933   rm -rf conftest*
 934   CPP="${CC-cc} -E -traditional-cpp"
 935   cat > conftest.$ac_ext <<EOF
 936 #line 937 "configure"
 937 #include "confdefs.h"
 938 #include <assert.h>
 939 Syntax Error
 940 EOF
 941 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 942 { (eval echo configure:943: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 943 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 944 if test -z "$ac_err"; then
 945   :
 946 else
 947   echo "$ac_err" >&5
 948   echo "configure: failed program was:" >&5
 949   cat conftest.$ac_ext >&5
 950   rm -rf conftest*
 951   CPP="${CC-cc} -nologo -E"
 952   cat > conftest.$ac_ext <<EOF
 953 #line 954 "configure"
 954 #include "confdefs.h"
 955 #include <assert.h>
 956 Syntax Error
 957 EOF
 958 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 959 { (eval echo configure:960: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 960 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 961 if test -z "$ac_err"; then
 962   :
 963 else
 964   echo "$ac_err" >&5
 965   echo "configure: failed program was:" >&5
 966   cat conftest.$ac_ext >&5
 967   rm -rf conftest*
 968   CPP=/lib/cpp
 969 fi
 970 rm -f conftest*
 971 fi
 972 rm -f conftest*
 973 fi
 974 rm -f conftest*
 975   ac_cv_prog_CPP="$CPP"
 976 fi
 977   CPP="$ac_cv_prog_CPP"
 978 else
 979   ac_cv_prog_CPP="$CPP"
 980 fi
 981 echo "$ac_t""$CPP" 1>&6
 982
 983 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
 984 echo "configure:985: checking for ANSI C header files" >&5
 985 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
 986   echo $ac_n "(cached) $ac_c" 1>&6
 987 else
 988   cat > conftest.$ac_ext <<EOF
 989 #line 990 "configure"
 990 #include "confdefs.h"
 991 #include <stdlib.h>
 992 #include <stdarg.h>
 993 #include <string.h>
 994 #include <float.h>
 995 EOF
 996 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 997 { (eval echo configure:998: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 998 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 999 if test -z "$ac_err"; then
1000   rm -rf conftest*
1001   ac_cv_header_stdc=yes
1002 else
1003   echo "$ac_err" >&5
1004   echo "configure: failed program was:" >&5
1005   cat conftest.$ac_ext >&5
1006   rm -rf conftest*
1007   ac_cv_header_stdc=no
1008 fi
1009 rm -f conftest*
1010
1011 if test $ac_cv_header_stdc = yes; then
1012   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1013 cat > conftest.$ac_ext <<EOF
1014 #line 1015 "configure"
1015 #include "confdefs.h"
1016 #include <string.h>
1017 EOF
1018 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1019   egrep "memchr" >/dev/null 2>&1; then
1020   :
1021 else
1022   rm -rf conftest*
1023   ac_cv_header_stdc=no
1024 fi
1025 rm -f conftest*
1026
1027 fi
1028
1029 if test $ac_cv_header_stdc = yes; then
1030   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1031 cat > conftest.$ac_ext <<EOF
1032 #line 1033 "configure"
1033 #include "confdefs.h"
1034 #include <stdlib.h>
1035 EOF
1036 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1037   egrep "free" >/dev/null 2>&1; then
1038   :
1039 else
1040   rm -rf conftest*
1041   ac_cv_header_stdc=no
1042 fi
1043 rm -f conftest*
1044
1045 fi
1046
1047 if test $ac_cv_header_stdc = yes; then
1048   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1049 if test "$cross_compiling" = yes; then
1050   :
1051 else
1052   cat > conftest.$ac_ext <<EOF
1053 #line 1054 "configure"
1054 #include "confdefs.h"
1055 #include <ctype.h>
1056 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1057 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1058 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
1059 int main () { int i; for (i = 0; i < 256; i++)
1060 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
1061 exit (0); }
1062
1063 EOF
1064 if { (eval echo configure:1065: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1065 then
1066   :
1067 else
1068   echo "configure: failed program was:" >&5
1069   cat conftest.$ac_ext >&5
1070   rm -fr conftest*
1071   ac_cv_header_stdc=no
1072 fi
1073 rm -fr conftest*
1074 fi
1075
1076 fi
1077 fi
1078
1079 echo "$ac_t""$ac_cv_header_stdc" 1>&6
1080 if test $ac_cv_header_stdc = yes; then
1081   cat >> confdefs.h <<\EOF
1082 #define STDC_HEADERS 1
1083 EOF
1084
1085 fi
1086
1087 for ac_hdr in stdint.h inttypes.h
1088 do
1089 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1090 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1091 echo "configure:1092: checking for $ac_hdr" >&5
1092 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1093   echo $ac_n "(cached) $ac_c" 1>&6
1094 else
1095   cat > conftest.$ac_ext <<EOF
1096 #line 1097 "configure"
1097 #include "confdefs.h"
1098 #include <$ac_hdr>
1099 EOF
1100 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1101 { (eval echo configure:1102: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1102 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1103 if test -z "$ac_err"; then
1104   rm -rf conftest*
1105   eval "ac_cv_header_$ac_safe=yes"
1106 else
1107   echo "$ac_err" >&5
1108   echo "configure: failed program was:" >&5
1109   cat conftest.$ac_ext >&5
1110   rm -rf conftest*
1111   eval "ac_cv_header_$ac_safe=no"
1112 fi
1113 rm -f conftest*
1114 fi
1115 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1116   echo "$ac_t""yes" 1>&6
1117     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1118   cat >> confdefs.h <<EOF
1119 #define $ac_tr_hdr 1
1120 EOF
1121
1122 else
1123   echo "$ac_t""no" 1>&6
1124 fi
1125 done
1126
1127 for ac_hdr in linux/if.h
1128 do
1129 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1130 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1131 echo "configure:1132: checking for $ac_hdr" >&5
1132 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1133   echo $ac_n "(cached) $ac_c" 1>&6
1134 else
1135   cat > conftest.$ac_ext <<EOF
1136 #line 1137 "configure"
1137 #include "confdefs.h"
1138 #include <$ac_hdr>
1139 EOF
1140 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1141 { (eval echo configure:1142: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1142 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1143 if test -z "$ac_err"; then
1144   rm -rf conftest*
1145   eval "ac_cv_header_$ac_safe=yes"
1146 else
1147   echo "$ac_err" >&5
1148   echo "configure: failed program was:" >&5
1149   cat conftest.$ac_ext >&5
1150   rm -rf conftest*
1151   eval "ac_cv_header_$ac_safe=no"
1152 fi
1153 rm -f conftest*
1154 fi
1155 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1156   echo "$ac_t""yes" 1>&6
1157     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1158   cat >> confdefs.h <<EOF
1159 #define $ac_tr_hdr 1
1160 EOF
1161
1162 else
1163   echo "$ac_t""no" 1>&6
1164 fi
1165 done
1166
1167 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
1168 echo "configure:1169: checking whether byte ordering is bigendian" >&5
1169 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
1170   echo $ac_n "(cached) $ac_c" 1>&6
1171 else
1172   ac_cv_c_bigendian=unknown
1173 # See if sys/param.h defines the BYTE_ORDER macro.
1174 cat > conftest.$ac_ext <<EOF
1175 #line 1176 "configure"
1176 #include "confdefs.h"
1177 #include <sys/types.h>
1178 #include <sys/param.h>
1179 int main() {
1180
1181 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
1182  bogus endian macros
1183 #endif
1184 ; return 0; }
1185 EOF
1186 if { (eval echo configure:1187: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1187   rm -rf conftest*
1188   # It does; now see whether it defined to BIG_ENDIAN or not.
1189 cat > conftest.$ac_ext <<EOF
1190 #line 1191 "configure"
1191 #include "confdefs.h"
1192 #include <sys/types.h>
1193 #include <sys/param.h>
1194 int main() {
1195
1196 #if BYTE_ORDER != BIG_ENDIAN
1197  not big endian
1198 #endif
1199 ; return 0; }
1200 EOF
1201 if { (eval echo configure:1202: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1202   rm -rf conftest*
1203   ac_cv_c_bigendian=yes
1204 else
1205   echo "configure: failed program was:" >&5
1206   cat conftest.$ac_ext >&5
1207   rm -rf conftest*
1208   ac_cv_c_bigendian=no
1209 fi
1210 rm -f conftest*
1211 else
1212   echo "configure: failed program was:" >&5
1213   cat conftest.$ac_ext >&5
1214 fi
1215 rm -f conftest*
1216 if test $ac_cv_c_bigendian = unknown; then
1217 if test "$cross_compiling" = yes; then
1218     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1219 else
1220   cat > conftest.$ac_ext <<EOF
1221 #line 1222 "configure"
1222 #include "confdefs.h"
1223 main () {
1224   /* Are we little or big endian?  From Harbison&Steele.  */
1225   union
1226   {
1227     long l;
1228     char c[sizeof (long)];
1229   } u;
1230   u.l = 1;
1231   exit (u.c[sizeof (long) - 1] == 1);
1232 }
1233 EOF
1234 if { (eval echo configure:1235: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1235 then
1236   ac_cv_c_bigendian=no
1237 else
1238   echo "configure: failed program was:" >&5
1239   cat conftest.$ac_ext >&5
1240   rm -fr conftest*
1241   ac_cv_c_bigendian=yes
1242 fi
1243 rm -fr conftest*
1244 fi
1245
1246 fi
1247 fi
1248
1249 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
1250 if test $ac_cv_c_bigendian = yes; then
1251   cat >> confdefs.h <<\EOF
1252 #define WORDS_BIGENDIAN 1
1253 EOF
1254
1255 fi
1256
1257
1258 echo $ac_n "checking for mpz_init_set_str in -lgmp2""... $ac_c" 1>&6
1259 echo "configure:1260: checking for mpz_init_set_str in -lgmp2" >&5
1260 ac_lib_var=`echo gmp2'_'mpz_init_set_str | sed 'y%./+-%__p_%'`
1261 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1262   echo $ac_n "(cached) $ac_c" 1>&6
1263 else
1264   ac_save_LIBS="$LIBS"
1265 LIBS="-lgmp2  $LIBS"
1266 cat > conftest.$ac_ext <<EOF
1267 #line 1268 "configure"
1268 #include "confdefs.h"
1269 /* Override any gcc2 internal prototype to avoid an error.  */
1270 /* We use char because int might match the return type of a gcc2
1271     builtin and then its argument prototype would still apply.  */
1272 char mpz_init_set_str();
1273
1274 int main() {
1275 mpz_init_set_str()
1276 ; return 0; }
1277 EOF
1278 if { (eval echo configure:1279: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1279   rm -rf conftest*
1280   eval "ac_cv_lib_$ac_lib_var=yes"
1281 else
1282   echo "configure: failed program was:" >&5
1283   cat conftest.$ac_ext >&5
1284   rm -rf conftest*
1285   eval "ac_cv_lib_$ac_lib_var=no"
1286 fi
1287 rm -f conftest*
1288 LIBS="$ac_save_LIBS"
1289
1290 fi
1291 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1292   echo "$ac_t""yes" 1>&6
1293     ac_tr_lib=HAVE_LIB`echo gmp2 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1294     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1295   cat >> confdefs.h <<EOF
1296 #define $ac_tr_lib 1
1297 EOF
1298
1299   LIBS="-lgmp2 $LIBS"
1300
1301 else
1302   echo "$ac_t""no" 1>&6
1303 fi
1304
1305 echo $ac_n "checking for yywrap in -lfl""... $ac_c" 1>&6
1306 echo "configure:1307: checking for yywrap in -lfl" >&5
1307 ac_lib_var=`echo fl'_'yywrap | sed 'y%./+-%__p_%'`
1308 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1309   echo $ac_n "(cached) $ac_c" 1>&6
1310 else
1311   ac_save_LIBS="$LIBS"
1312 LIBS="-lfl  $LIBS"
1313 cat > conftest.$ac_ext <<EOF
1314 #line 1315 "configure"
1315 #include "confdefs.h"
1316 /* Override any gcc2 internal prototype to avoid an error.  */
1317 /* We use char because int might match the return type of a gcc2
1318     builtin and then its argument prototype would still apply.  */
1319 char yywrap();
1320
1321 int main() {
1322 yywrap()
1323 ; return 0; }
1324 EOF
1325 if { (eval echo configure:1326: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1326   rm -rf conftest*
1327   eval "ac_cv_lib_$ac_lib_var=yes"
1328 else
1329   echo "configure: failed program was:" >&5
1330   cat conftest.$ac_ext >&5
1331   rm -rf conftest*
1332   eval "ac_cv_lib_$ac_lib_var=no"
1333 fi
1334 rm -f conftest*
1335 LIBS="$ac_save_LIBS"
1336
1337 fi
1338 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1339   echo "$ac_t""yes" 1>&6
1340     ac_tr_lib=HAVE_LIB`echo fl | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1341     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1342   cat >> confdefs.h <<EOF
1343 #define $ac_tr_lib 1
1344 EOF
1345
1346   LIBS="-lfl $LIBS"
1347
1348 else
1349   echo "$ac_t""no" 1>&6
1350 fi
1351
1352 echo $ac_n "checking for adns_init in -ladns""... $ac_c" 1>&6
1353 echo "configure:1354: checking for adns_init in -ladns" >&5
1354 ac_lib_var=`echo adns'_'adns_init | sed 'y%./+-%__p_%'`
1355 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1356   echo $ac_n "(cached) $ac_c" 1>&6
1357 else
1358   ac_save_LIBS="$LIBS"
1359 LIBS="-ladns  $LIBS"
1360 cat > conftest.$ac_ext <<EOF
1361 #line 1362 "configure"
1362 #include "confdefs.h"
1363 /* Override any gcc2 internal prototype to avoid an error.  */
1364 /* We use char because int might match the return type of a gcc2
1365     builtin and then its argument prototype would still apply.  */
1366 char adns_init();
1367
1368 int main() {
1369 adns_init()
1370 ; return 0; }
1371 EOF
1372 if { (eval echo configure:1373: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1373   rm -rf conftest*
1374   eval "ac_cv_lib_$ac_lib_var=yes"
1375 else
1376   echo "configure: failed program was:" >&5
1377   cat conftest.$ac_ext >&5
1378   rm -rf conftest*
1379   eval "ac_cv_lib_$ac_lib_var=no"
1380 fi
1381 rm -f conftest*
1382 LIBS="$ac_save_LIBS"
1383
1384 fi
1385 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1386   echo "$ac_t""yes" 1>&6
1387     ac_tr_lib=HAVE_LIB`echo adns | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1388     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1389   cat >> confdefs.h <<EOF
1390 #define $ac_tr_lib 1
1391 EOF
1392
1393   LIBS="-ladns $LIBS"
1394
1395 else
1396   echo "$ac_t""no" 1>&6
1397 fi
1398
1399
1400 trap '' 1 2 15
1401 cat > confcache <<\EOF
1402 # This file is a shell script that caches the results of configure
1403 # tests run on this system so they can be shared between configure
1404 # scripts and configure runs.  It is not useful on other systems.
1405 # If it contains results you don't want to keep, you may remove or edit it.
1406 #
1407 # By default, configure uses ./config.cache as the cache file,
1408 # creating it if it does not exist already.  You can give configure
1409 # the --cache-file=FILE option to use a different cache file; that is
1410 # what configure does when it calls configure scripts in
1411 # subdirectories, so they share the cache.
1412 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1413 # config.status only pays attention to the cache file if you give it the
1414 # --recheck option to rerun configure.
1415 #
1416 EOF
1417 # The following way of writing the cache mishandles newlines in values,
1418 # but we know of no workaround that is simple, portable, and efficient.
1419 # So, don't put newlines in cache variables' values.
1420 # Ultrix sh set writes to stderr and can't be redirected directly,
1421 # and sets the high bit in the cache file unless we assign to the vars.
1422 (set) 2>&1 |
1423   case `(ac_space=' '; set | grep ac_space) 2>&1` in
1424   *ac_space=\ *)
1425     # `set' does not quote correctly, so add quotes (double-quote substitution
1426     # turns \\\\ into \\, and sed turns \\ into \).
1427     sed -n \
1428       -e "s/'/'\\\\''/g" \
1429       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1430     ;;
1431   *)
1432     # `set' quotes correctly as required by POSIX, so do not add quotes.
1433     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1434     ;;
1435   esac >> confcache
1436 if cmp -s $cache_file confcache; then
1437   :
1438 else
1439   if test -w $cache_file; then
1440     echo "updating cache $cache_file"
1441     cat confcache > $cache_file
1442   else
1443     echo "not updating unwritable cache $cache_file"
1444   fi
1445 fi
1446 rm -f confcache
1447
1448 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1449
1450 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1451 # Let make expand exec_prefix.
1452 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1453
1454 # Any assignment to VPATH causes Sun make to only execute
1455 # the first set of double-colon rules, so remove it if not needed.
1456 # If there is a colon in the path, we need to keep it.
1457 if test "x$srcdir" = x.; then
1458   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1459 fi
1460
1461 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1462
1463 DEFS=-DHAVE_CONFIG_H
1464
1465 # Without the "./", some shells look in PATH for config.status.
1466 : ${CONFIG_STATUS=./config.status}
1467
1468 echo creating $CONFIG_STATUS
1469 rm -f $CONFIG_STATUS
1470 cat > $CONFIG_STATUS <<EOF
1471 #! /bin/sh
1472 # Generated automatically by configure.
1473 # Run this file to recreate the current configuration.
1474 # This directory was configured as follows,
1475 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1476 #
1477 # $0 $ac_configure_args
1478 #
1479 # Compiler output produced by configure, useful for debugging
1480 # configure, is in ./config.log if it exists.
1481
1482 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1483 for ac_option
1484 do
1485   case "\$ac_option" in
1486   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1487     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1488     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1489   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1490     echo "$CONFIG_STATUS generated by autoconf version 2.13"
1491     exit 0 ;;
1492   -help | --help | --hel | --he | --h)
1493     echo "\$ac_cs_usage"; exit 0 ;;
1494   *) echo "\$ac_cs_usage"; exit 1 ;;
1495   esac
1496 done
1497
1498 ac_given_srcdir=$srcdir
1499 ac_given_INSTALL="$INSTALL"
1500
1501 trap 'rm -fr `echo "Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1502 EOF
1503 cat >> $CONFIG_STATUS <<EOF
1504
1505 # Protect against being on the right side of a sed subst in config.status.
1506 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1507  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1508 $ac_vpsub
1509 $extrasub
1510 s%@SHELL@%$SHELL%g
1511 s%@CFLAGS@%$CFLAGS%g
1512 s%@CPPFLAGS@%$CPPFLAGS%g
1513 s%@CXXFLAGS@%$CXXFLAGS%g
1514 s%@FFLAGS@%$FFLAGS%g
1515 s%@DEFS@%$DEFS%g
1516 s%@LDFLAGS@%$LDFLAGS%g
1517 s%@LIBS@%$LIBS%g
1518 s%@exec_prefix@%$exec_prefix%g
1519 s%@prefix@%$prefix%g
1520 s%@program_transform_name@%$program_transform_name%g
1521 s%@bindir@%$bindir%g
1522 s%@sbindir@%$sbindir%g
1523 s%@libexecdir@%$libexecdir%g
1524 s%@datadir@%$datadir%g
1525 s%@sysconfdir@%$sysconfdir%g
1526 s%@sharedstatedir@%$sharedstatedir%g
1527 s%@localstatedir@%$localstatedir%g
1528 s%@libdir@%$libdir%g
1529 s%@includedir@%$includedir%g
1530 s%@oldincludedir@%$oldincludedir%g
1531 s%@infodir@%$infodir%g
1532 s%@mandir@%$mandir%g
1533 s%@SET_MAKE@%$SET_MAKE%g
1534 s%@CC@%$CC%g
1535 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1536 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
1537 s%@INSTALL_DATA@%$INSTALL_DATA%g
1538 s%@RM@%$RM%g
1539 s%@CPP@%$CPP%g
1540
1541 CEOF
1542 EOF
1543
1544 cat >> $CONFIG_STATUS <<\EOF
1545
1546 # Split the substitutions into bite-sized pieces for seds with
1547 # small command number limits, like on Digital OSF/1 and HP-UX.
1548 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1549 ac_file=1 # Number of current file.
1550 ac_beg=1 # First line for current file.
1551 ac_end=$ac_max_sed_cmds # Line after last line for current file.
1552 ac_more_lines=:
1553 ac_sed_cmds=""
1554 while $ac_more_lines; do
1555   if test $ac_beg -gt 1; then
1556     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1557   else
1558     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1559   fi
1560   if test ! -s conftest.s$ac_file; then
1561     ac_more_lines=false
1562     rm -f conftest.s$ac_file
1563   else
1564     if test -z "$ac_sed_cmds"; then
1565       ac_sed_cmds="sed -f conftest.s$ac_file"
1566     else
1567       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1568     fi
1569     ac_file=`expr $ac_file + 1`
1570     ac_beg=$ac_end
1571     ac_end=`expr $ac_end + $ac_max_sed_cmds`
1572   fi
1573 done
1574 if test -z "$ac_sed_cmds"; then
1575   ac_sed_cmds=cat
1576 fi
1577 EOF
1578
1579 cat >> $CONFIG_STATUS <<EOF
1580
1581 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1582 EOF
1583 cat >> $CONFIG_STATUS <<\EOF
1584 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1585   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1586   case "$ac_file" in
1587   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1588        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1589   *) ac_file_in="${ac_file}.in" ;;
1590   esac
1591
1592   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1593
1594   # Remove last slash and all that follows it.  Not all systems have dirname.
1595   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1596   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1597     # The file is in a subdirectory.
1598     test ! -d "$ac_dir" && mkdir "$ac_dir"
1599     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1600     # A "../" for each directory in $ac_dir_suffix.
1601     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1602   else
1603     ac_dir_suffix= ac_dots=
1604   fi
1605
1606   case "$ac_given_srcdir" in
1607   .)  srcdir=.
1608       if test -z "$ac_dots"; then top_srcdir=.
1609       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1610   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1611   *) # Relative path.
1612     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1613     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1614   esac
1615
1616   case "$ac_given_INSTALL" in
1617   [/$]*) INSTALL="$ac_given_INSTALL" ;;
1618   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1619   esac
1620
1621   echo creating "$ac_file"
1622   rm -f "$ac_file"
1623   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1624   case "$ac_file" in
1625   *Makefile*) ac_comsub="1i\\
1626 # $configure_input" ;;
1627   *) ac_comsub= ;;
1628   esac
1629
1630   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1631   sed -e "$ac_comsub
1632 s%@configure_input@%$configure_input%g
1633 s%@srcdir@%$srcdir%g
1634 s%@top_srcdir@%$top_srcdir%g
1635 s%@INSTALL@%$INSTALL%g
1636 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1637 fi; done
1638 rm -f conftest.s*
1639
1640 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1641 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1642 #
1643 # ac_d sets the value in "#define NAME VALUE" lines.
1644 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1645 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1646 ac_dC='\3'
1647 ac_dD='%g'
1648 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1649 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1650 ac_uB='\([      ]\)%\1#\2define\3'
1651 ac_uC=' '
1652 ac_uD='\4%g'
1653 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1654 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1655 ac_eB='$%\1#\2define\3'
1656 ac_eC=' '
1657 ac_eD='%g'
1658
1659 if test "${CONFIG_HEADERS+set}" != set; then
1660 EOF
1661 cat >> $CONFIG_STATUS <<EOF
1662   CONFIG_HEADERS="config.h"
1663 EOF
1664 cat >> $CONFIG_STATUS <<\EOF
1665 fi
1666 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1667   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1668   case "$ac_file" in
1669   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1670        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1671   *) ac_file_in="${ac_file}.in" ;;
1672   esac
1673
1674   echo creating $ac_file
1675
1676   rm -f conftest.frag conftest.in conftest.out
1677   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1678   cat $ac_file_inputs > conftest.in
1679
1680 EOF
1681
1682 # Transform confdefs.h into a sed script conftest.vals that substitutes
1683 # the proper values into config.h.in to produce config.h.  And first:
1684 # Protect against being on the right side of a sed subst in config.status.
1685 # Protect against being in an unquoted here document in config.status.
1686 rm -f conftest.vals
1687 cat > conftest.hdr <<\EOF
1688 s/[\\&%]/\\&/g
1689 s%[\\$`]%\\&%g
1690 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1691 s%ac_d%ac_u%gp
1692 s%ac_u%ac_e%gp
1693 EOF
1694 sed -n -f conftest.hdr confdefs.h > conftest.vals
1695 rm -f conftest.hdr
1696
1697 # This sed command replaces #undef with comments.  This is necessary, for
1698 # example, in the case of _POSIX_SOURCE, which is predefined and required
1699 # on some systems where configure will not decide to define it.
1700 cat >> conftest.vals <<\EOF
1701 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1702 EOF
1703
1704 # Break up conftest.vals because some shells have a limit on
1705 # the size of here documents, and old seds have small limits too.
1706
1707 rm -f conftest.tail
1708 while :
1709 do
1710   ac_lines=`grep -c . conftest.vals`
1711   # grep -c gives empty output for an empty file on some AIX systems.
1712   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1713   # Write a limited-size here document to conftest.frag.
1714   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1715   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1716   echo 'CEOF
1717   sed -f conftest.frag conftest.in > conftest.out
1718   rm -f conftest.in
1719   mv conftest.out conftest.in
1720 ' >> $CONFIG_STATUS
1721   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1722   rm -f conftest.vals
1723   mv conftest.tail conftest.vals
1724 done
1725 rm -f conftest.vals
1726
1727 cat >> $CONFIG_STATUS <<\EOF
1728   rm -f conftest.frag conftest.h
1729   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1730   cat conftest.in >> conftest.h
1731   rm -f conftest.in
1732   if cmp -s $ac_file conftest.h 2>/dev/null; then
1733     echo "$ac_file is unchanged"
1734     rm -f conftest.h
1735   else
1736     # Remove last slash and all that follows it.  Not all systems have dirname.
1737       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1738       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1739       # The file is in a subdirectory.
1740       test ! -d "$ac_dir" && mkdir "$ac_dir"
1741     fi
1742     rm -f $ac_file
1743     mv conftest.h $ac_file
1744   fi
1745 fi; done
1746
1747 EOF
1748 cat >> $CONFIG_STATUS <<EOF
1749
1750 EOF
1751 cat >> $CONFIG_STATUS <<\EOF
1752
1753 exit 0
1754 EOF
1755 chmod +x $CONFIG_STATUS
1756 rm -fr confdefs* $ac_clean_files
1757 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1758