mdw@git.distorted.org.uk Git - adns/blob - configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.12
   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='${prefix}/man'
  48
  49 # Initialize some other variables.
  50 subdirs=
  51 MFLAGS= MAKEFLAGS=
  52 # Maximum number of lines to put in a shell here document.
  53 ac_max_here_lines=12
  54
  55 ac_prev=
  56 for ac_option
  57 do
  58
  59   # If the previous option needs an argument, assign it.
  60   if test -n "$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 2.12"
 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 $ac_arg" ;;
 433   esac
 434 done
 435
 436 # NLS nuisances.
 437 # Only set these to C if already set.  These must not be set unconditionally
 438 # because not all systems understand e.g. LANG=C (notably SCO).
 439 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 440 # Non-C LC_CTYPE values break the ctype check.
 441 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 442 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 443 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 444 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 445
 446 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 447 rm -rf conftest* confdefs.h
 448 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 449 echo > confdefs.h
 450
 451 # A filename unique to this package, relative to the directory that
 452 # configure is in, which we can look for to find out if srcdir is correct.
 453 ac_unique_file=src/adns.h
 454
 455 # Find the source files, if location was not specified.
 456 if test -z "$srcdir"; then
 457   ac_srcdir_defaulted=yes
 458   # Try the directory containing this script, then its parent.
 459   ac_prog=$0
 460   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 461   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 462   srcdir=$ac_confdir
 463   if test ! -r $srcdir/$ac_unique_file; then
 464     srcdir=..
 465   fi
 466 else
 467   ac_srcdir_defaulted=no
 468 fi
 469 if test ! -r $srcdir/$ac_unique_file; then
 470   if test "$ac_srcdir_defaulted" = yes; then
 471     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 472   else
 473     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 474   fi
 475 fi
 476 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 477
 478 # Prefer explicitly selected file to automatically selected ones.
 479 if test -z "$CONFIG_SITE"; then
 480   if test "x$prefix" != xNONE; then
 481     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 482   else
 483     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 484   fi
 485 fi
 486 for ac_site_file in $CONFIG_SITE; do
 487   if test -r "$ac_site_file"; then
 488     echo "loading site script $ac_site_file"
 489     . "$ac_site_file"
 490   fi
 491 done
 492
 493 if test -r "$cache_file"; then
 494   echo "loading cache $cache_file"
 495   . $cache_file
 496 else
 497   echo "creating cache $cache_file"
 498   > $cache_file
 499 fi
 500
 501 ac_ext=c
 502 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 503 ac_cpp='$CPP $CPPFLAGS'
 504 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 505 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 506 cross_compiling=$ac_cv_prog_cc_cross
 507
 508 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 509   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 510   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 511     ac_n= ac_c='
 512 ' ac_t='        '
 513   else
 514     ac_n=-n ac_c= ac_t=
 515   fi
 516 else
 517   ac_n= ac_c='\c' ac_t=
 518 fi
 519
 520
 521
 522 # Extract the first word of "gcc", so it can be a program name with args.
 523 set dummy gcc; ac_word=$2
 524 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 525 echo "configure:526: checking for $ac_word" >&5
 526 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 527   echo $ac_n "(cached) $ac_c" 1>&6
 528 else
 529   if test -n "$CC"; then
 530   ac_cv_prog_CC="$CC" # Let the user override the test.
 531 else
 532   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 533   for ac_dir in $PATH; do
 534     test -z "$ac_dir" && ac_dir=.
 535     if test -f $ac_dir/$ac_word; then
 536       ac_cv_prog_CC="gcc"
 537       break
 538     fi
 539   done
 540   IFS="$ac_save_ifs"
 541 fi
 542 fi
 543 CC="$ac_cv_prog_CC"
 544 if test -n "$CC"; then
 545   echo "$ac_t""$CC" 1>&6
 546 else
 547   echo "$ac_t""no" 1>&6
 548 fi
 549
 550 if test -z "$CC"; then
 551   # Extract the first word of "cc", so it can be a program name with args.
 552 set dummy cc; ac_word=$2
 553 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 554 echo "configure:555: checking for $ac_word" >&5
 555 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 556   echo $ac_n "(cached) $ac_c" 1>&6
 557 else
 558   if test -n "$CC"; then
 559   ac_cv_prog_CC="$CC" # Let the user override the test.
 560 else
 561   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 562   ac_prog_rejected=no
 563   for ac_dir in $PATH; do
 564     test -z "$ac_dir" && ac_dir=.
 565     if test -f $ac_dir/$ac_word; then
 566       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 567         ac_prog_rejected=yes
 568         continue
 569       fi
 570       ac_cv_prog_CC="cc"
 571       break
 572     fi
 573   done
 574   IFS="$ac_save_ifs"
 575 if test $ac_prog_rejected = yes; then
 576   # We found a bogon in the path, so make sure we never use it.
 577   set dummy $ac_cv_prog_CC
 578   shift
 579   if test $# -gt 0; then
 580     # We chose a different compiler from the bogus one.
 581     # However, it has the same basename, so the bogon will be chosen
 582     # first if we set CC to just the basename; use the full file name.
 583     shift
 584     set dummy "$ac_dir/$ac_word" "$@"
 585     shift
 586     ac_cv_prog_CC="$@"
 587   fi
 588 fi
 589 fi
 590 fi
 591 CC="$ac_cv_prog_CC"
 592 if test -n "$CC"; then
 593   echo "$ac_t""$CC" 1>&6
 594 else
 595   echo "$ac_t""no" 1>&6
 596 fi
 597
 598   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 599 fi
 600
 601 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 602 echo "configure:603: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 603
 604 ac_ext=c
 605 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 606 ac_cpp='$CPP $CPPFLAGS'
 607 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 608 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 609 cross_compiling=$ac_cv_prog_cc_cross
 610
 611 cat > conftest.$ac_ext <<EOF
 612 #line 613 "configure"
 613 #include "confdefs.h"
 614 main(){return(0);}
 615 EOF
 616 if { (eval echo configure:617: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 617   ac_cv_prog_cc_works=yes
 618   # If we can't run a trivial program, we are probably using a cross compiler.
 619   if (./conftest; exit) 2>/dev/null; then
 620     ac_cv_prog_cc_cross=no
 621   else
 622     ac_cv_prog_cc_cross=yes
 623   fi
 624 else
 625   echo "configure: failed program was:" >&5
 626   cat conftest.$ac_ext >&5
 627   ac_cv_prog_cc_works=no
 628 fi
 629 rm -fr conftest*
 630
 631 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 632 if test $ac_cv_prog_cc_works = no; then
 633   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 634 fi
 635 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 636 echo "configure:637: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 637 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 638 cross_compiling=$ac_cv_prog_cc_cross
 639
 640 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 641 echo "configure:642: checking whether we are using GNU C" >&5
 642 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 643   echo $ac_n "(cached) $ac_c" 1>&6
 644 else
 645   cat > conftest.c <<EOF
 646 #ifdef __GNUC__
 647   yes;
 648 #endif
 649 EOF
 650 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:651: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 651   ac_cv_prog_gcc=yes
 652 else
 653   ac_cv_prog_gcc=no
 654 fi
 655 fi
 656
 657 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 658
 659 if test $ac_cv_prog_gcc = yes; then
 660   GCC=yes
 661   ac_test_CFLAGS="${CFLAGS+set}"
 662   ac_save_CFLAGS="$CFLAGS"
 663   CFLAGS=
 664   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 665 echo "configure:666: checking whether ${CC-cc} accepts -g" >&5
 666 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 667   echo $ac_n "(cached) $ac_c" 1>&6
 668 else
 669   echo 'void f(){}' > conftest.c
 670 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 671   ac_cv_prog_cc_g=yes
 672 else
 673   ac_cv_prog_cc_g=no
 674 fi
 675 rm -f conftest*
 676
 677 fi
 678
 679 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 680   if test "$ac_test_CFLAGS" = set; then
 681     CFLAGS="$ac_save_CFLAGS"
 682   elif test $ac_cv_prog_cc_g = yes; then
 683     CFLAGS="-g -O2"
 684   else
 685     CFLAGS="-O2"
 686   fi
 687 else
 688   GCC=
 689   test "${CFLAGS+set}" = set || CFLAGS="-g"
 690 fi
 691
 692 # Extract the first word of "ranlib", so it can be a program name with args.
 693 set dummy ranlib; ac_word=$2
 694 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 695 echo "configure:696: checking for $ac_word" >&5
 696 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
 697   echo $ac_n "(cached) $ac_c" 1>&6
 698 else
 699   if test -n "$RANLIB"; then
 700   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 701 else
 702   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 703   for ac_dir in $PATH; do
 704     test -z "$ac_dir" && ac_dir=.
 705     if test -f $ac_dir/$ac_word; then
 706       ac_cv_prog_RANLIB="ranlib"
 707       break
 708     fi
 709   done
 710   IFS="$ac_save_ifs"
 711   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
 712 fi
 713 fi
 714 RANLIB="$ac_cv_prog_RANLIB"
 715 if test -n "$RANLIB"; then
 716   echo "$ac_t""$RANLIB" 1>&6
 717 else
 718   echo "$ac_t""no" 1>&6
 719 fi
 720
 721
 722
 723  echo $ac_n "checking for socket""... $ac_c" 1>&6
 724 echo "configure:725: checking for socket" >&5
 725 if eval "test \"`echo '$''{'ac_cv_func_socket'+set}'`\" = set"; then
 726   echo $ac_n "(cached) $ac_c" 1>&6
 727 else
 728   cat > conftest.$ac_ext <<EOF
 729 #line 730 "configure"
 730 #include "confdefs.h"
 731 /* System header to define __stub macros and hopefully few prototypes,
 732     which can conflict with char socket(); below.  */
 733 #include <assert.h>
 734 /* Override any gcc2 internal prototype to avoid an error.  */
 735 /* We use char because int might match the return type of a gcc2
 736     builtin and then its argument prototype would still apply.  */
 737 char socket();
 738
 739 int main() {
 740
 741 /* The GNU C library defines this for functions which it implements
 742     to always fail with ENOSYS.  Some functions are actually named
 743     something starting with __ and the normal name is an alias.  */
 744 #if defined (__stub_socket) || defined (__stub___socket)
 745 choke me
 746 #else
 747 socket();
 748 #endif
 749
 750 ; return 0; }
 751 EOF
 752 if { (eval echo configure:753: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 753   rm -rf conftest*
 754   eval "ac_cv_func_socket=yes"
 755 else
 756   echo "configure: failed program was:" >&5
 757   cat conftest.$ac_ext >&5
 758   rm -rf conftest*
 759   eval "ac_cv_func_socket=no"
 760 fi
 761 rm -f conftest*
 762 fi
 763
 764 if eval "test \"`echo '$ac_cv_func_'socket`\" = yes"; then
 765   echo "$ac_t""yes" 1>&6
 766   :
 767 else
 768   echo "$ac_t""no" 1>&6
 769
 770   echo $ac_n "checking for socket in -lsocket""... $ac_c" 1>&6
 771 echo "configure:772: checking for socket in -lsocket" >&5
 772 ac_lib_var=`echo socket'_'socket | sed 'y%./+-%__p_%'`
 773 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
 774   echo $ac_n "(cached) $ac_c" 1>&6
 775 else
 776   ac_save_LIBS="$LIBS"
 777 LIBS="-lsocket  $LIBS"
 778 cat > conftest.$ac_ext <<EOF
 779 #line 780 "configure"
 780 #include "confdefs.h"
 781 /* Override any gcc2 internal prototype to avoid an error.  */
 782 /* We use char because int might match the return type of a gcc2
 783     builtin and then its argument prototype would still apply.  */
 784 char socket();
 785
 786 int main() {
 787 socket()
 788 ; return 0; }
 789 EOF
 790 if { (eval echo configure:791: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 791   rm -rf conftest*
 792   eval "ac_cv_lib_$ac_lib_var=yes"
 793 else
 794   echo "configure: failed program was:" >&5
 795   cat conftest.$ac_ext >&5
 796   rm -rf conftest*
 797   eval "ac_cv_lib_$ac_lib_var=no"
 798 fi
 799 rm -f conftest*
 800 LIBS="$ac_save_LIBS"
 801
 802 fi
 803 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
 804   echo "$ac_t""yes" 1>&6
 805     ac_tr_lib=HAVE_LIB`echo socket | sed -e 's/[^a-zA-Z0-9_]/_/g' \
 806     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
 807   cat >> confdefs.h <<EOF
 808 #define $ac_tr_lib 1
 809 EOF
 810
 811   LIBS="-lsocket $LIBS"
 812
 813 else
 814   echo "$ac_t""no" 1>&6
 815
 816     { echo "configure: error: cannot find library function socket" 1>&2; exit 1; }
 817
 818 fi
 819
 820
 821 fi
 822
 823
 824
 825  echo $ac_n "checking for inet_ntoa""... $ac_c" 1>&6
 826 echo "configure:827: checking for inet_ntoa" >&5
 827 if eval "test \"`echo '$''{'ac_cv_func_inet_ntoa'+set}'`\" = set"; then
 828   echo $ac_n "(cached) $ac_c" 1>&6
 829 else
 830   cat > conftest.$ac_ext <<EOF
 831 #line 832 "configure"
 832 #include "confdefs.h"
 833 /* System header to define __stub macros and hopefully few prototypes,
 834     which can conflict with char inet_ntoa(); below.  */
 835 #include <assert.h>
 836 /* Override any gcc2 internal prototype to avoid an error.  */
 837 /* We use char because int might match the return type of a gcc2
 838     builtin and then its argument prototype would still apply.  */
 839 char inet_ntoa();
 840
 841 int main() {
 842
 843 /* The GNU C library defines this for functions which it implements
 844     to always fail with ENOSYS.  Some functions are actually named
 845     something starting with __ and the normal name is an alias.  */
 846 #if defined (__stub_inet_ntoa) || defined (__stub___inet_ntoa)
 847 choke me
 848 #else
 849 inet_ntoa();
 850 #endif
 851
 852 ; return 0; }
 853 EOF
 854 if { (eval echo configure:855: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 855   rm -rf conftest*
 856   eval "ac_cv_func_inet_ntoa=yes"
 857 else
 858   echo "configure: failed program was:" >&5
 859   cat conftest.$ac_ext >&5
 860   rm -rf conftest*
 861   eval "ac_cv_func_inet_ntoa=no"
 862 fi
 863 rm -f conftest*
 864 fi
 865
 866 if eval "test \"`echo '$ac_cv_func_'inet_ntoa`\" = yes"; then
 867   echo "$ac_t""yes" 1>&6
 868   :
 869 else
 870   echo "$ac_t""no" 1>&6
 871
 872   echo $ac_n "checking for inet_ntoa in -lnsl""... $ac_c" 1>&6
 873 echo "configure:874: checking for inet_ntoa in -lnsl" >&5
 874 ac_lib_var=`echo nsl'_'inet_ntoa | sed 'y%./+-%__p_%'`
 875 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
 876   echo $ac_n "(cached) $ac_c" 1>&6
 877 else
 878   ac_save_LIBS="$LIBS"
 879 LIBS="-lnsl  $LIBS"
 880 cat > conftest.$ac_ext <<EOF
 881 #line 882 "configure"
 882 #include "confdefs.h"
 883 /* Override any gcc2 internal prototype to avoid an error.  */
 884 /* We use char because int might match the return type of a gcc2
 885     builtin and then its argument prototype would still apply.  */
 886 char inet_ntoa();
 887
 888 int main() {
 889 inet_ntoa()
 890 ; return 0; }
 891 EOF
 892 if { (eval echo configure:893: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 893   rm -rf conftest*
 894   eval "ac_cv_lib_$ac_lib_var=yes"
 895 else
 896   echo "configure: failed program was:" >&5
 897   cat conftest.$ac_ext >&5
 898   rm -rf conftest*
 899   eval "ac_cv_lib_$ac_lib_var=no"
 900 fi
 901 rm -f conftest*
 902 LIBS="$ac_save_LIBS"
 903
 904 fi
 905 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
 906   echo "$ac_t""yes" 1>&6
 907     ac_tr_lib=HAVE_LIB`echo nsl | sed -e 's/[^a-zA-Z0-9_]/_/g' \
 908     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
 909   cat >> confdefs.h <<EOF
 910 #define $ac_tr_lib 1
 911 EOF
 912
 913   LIBS="-lnsl $LIBS"
 914
 915 else
 916   echo "$ac_t""no" 1>&6
 917
 918     { echo "configure: error: cannot find library function inet_ntoa" 1>&2; exit 1; }
 919
 920 fi
 921
 922
 923 fi
 924
 925
 926
 927
 928  echo $ac_n "checking for inet_aton""... $ac_c" 1>&6
 929 echo "configure:930: checking for inet_aton" >&5
 930 if eval "test \"`echo '$''{'ac_cv_func_inet_aton'+set}'`\" = set"; then
 931   echo $ac_n "(cached) $ac_c" 1>&6
 932 else
 933   cat > conftest.$ac_ext <<EOF
 934 #line 935 "configure"
 935 #include "confdefs.h"
 936 /* System header to define __stub macros and hopefully few prototypes,
 937     which can conflict with char inet_aton(); below.  */
 938 #include <assert.h>
 939 /* Override any gcc2 internal prototype to avoid an error.  */
 940 /* We use char because int might match the return type of a gcc2
 941     builtin and then its argument prototype would still apply.  */
 942 char inet_aton();
 943
 944 int main() {
 945
 946 /* The GNU C library defines this for functions which it implements
 947     to always fail with ENOSYS.  Some functions are actually named
 948     something starting with __ and the normal name is an alias.  */
 949 #if defined (__stub_inet_aton) || defined (__stub___inet_aton)
 950 choke me
 951 #else
 952 inet_aton();
 953 #endif
 954
 955 ; return 0; }
 956 EOF
 957 if { (eval echo configure:958: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 958   rm -rf conftest*
 959   eval "ac_cv_func_inet_aton=yes"
 960 else
 961   echo "configure: failed program was:" >&5
 962   cat conftest.$ac_ext >&5
 963   rm -rf conftest*
 964   eval "ac_cv_func_inet_aton=no"
 965 fi
 966 rm -f conftest*
 967 fi
 968
 969 if eval "test \"`echo '$ac_cv_func_'inet_aton`\" = yes"; then
 970   echo "$ac_t""yes" 1>&6
 971   :
 972 else
 973   echo "$ac_t""no" 1>&6
 974
 975   echo $ac_n "checking for inet_aton in -lresolv""... $ac_c" 1>&6
 976 echo "configure:977: checking for inet_aton in -lresolv" >&5
 977 ac_lib_var=`echo resolv'_'inet_aton | sed 'y%./+-%__p_%'`
 978 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
 979   echo $ac_n "(cached) $ac_c" 1>&6
 980 else
 981   ac_save_LIBS="$LIBS"
 982 LIBS="-lresolv  $LIBS"
 983 cat > conftest.$ac_ext <<EOF
 984 #line 985 "configure"
 985 #include "confdefs.h"
 986 /* Override any gcc2 internal prototype to avoid an error.  */
 987 /* We use char because int might match the return type of a gcc2
 988     builtin and then its argument prototype would still apply.  */
 989 char inet_aton();
 990
 991 int main() {
 992 inet_aton()
 993 ; return 0; }
 994 EOF
 995 if { (eval echo configure:996: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 996   rm -rf conftest*
 997   eval "ac_cv_lib_$ac_lib_var=yes"
 998 else
 999   echo "configure: failed program was:" >&5
1000   cat conftest.$ac_ext >&5
1001   rm -rf conftest*
1002   eval "ac_cv_lib_$ac_lib_var=no"
1003 fi
1004 rm -f conftest*
1005 LIBS="$ac_save_LIBS"
1006
1007 fi
1008 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1009   echo "$ac_t""yes" 1>&6
1010
1011  LIBS="-lresolv $LIBS";
1012  echo "configure: warning: inet_aton is in libresolv, urgh.  Must use -lresolv." 1>&2
1013
1014 else
1015   echo "$ac_t""no" 1>&6
1016
1017     { echo "configure: error: cannot find library function inet_aton" 1>&2; exit 1; }
1018
1019 fi
1020
1021
1022 fi
1023
1024
1025
1026
1027  echo $ac_n "checking for mpq_div""... $ac_c" 1>&6
1028 echo "configure:1029: checking for mpq_div" >&5
1029 if eval "test \"`echo '$''{'ac_cv_func_mpq_div'+set}'`\" = set"; then
1030   echo $ac_n "(cached) $ac_c" 1>&6
1031 else
1032   cat > conftest.$ac_ext <<EOF
1033 #line 1034 "configure"
1034 #include "confdefs.h"
1035 /* System header to define __stub macros and hopefully few prototypes,
1036     which can conflict with char mpq_div(); below.  */
1037 #include <assert.h>
1038 /* Override any gcc2 internal prototype to avoid an error.  */
1039 /* We use char because int might match the return type of a gcc2
1040     builtin and then its argument prototype would still apply.  */
1041 char mpq_div();
1042
1043 int main() {
1044
1045 /* The GNU C library defines this for functions which it implements
1046     to always fail with ENOSYS.  Some functions are actually named
1047     something starting with __ and the normal name is an alias.  */
1048 #if defined (__stub_mpq_div) || defined (__stub___mpq_div)
1049 choke me
1050 #else
1051 mpq_div();
1052 #endif
1053
1054 ; return 0; }
1055 EOF
1056 if { (eval echo configure:1057: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1057   rm -rf conftest*
1058   eval "ac_cv_func_mpq_div=yes"
1059 else
1060   echo "configure: failed program was:" >&5
1061   cat conftest.$ac_ext >&5
1062   rm -rf conftest*
1063   eval "ac_cv_func_mpq_div=no"
1064 fi
1065 rm -f conftest*
1066 fi
1067
1068 if eval "test \"`echo '$ac_cv_func_'mpq_div`\" = yes"; then
1069   echo "$ac_t""yes" 1>&6
1070   :
1071 else
1072   echo "$ac_t""no" 1>&6
1073
1074   echo $ac_n "checking for mpq_div in -lgmp""... $ac_c" 1>&6
1075 echo "configure:1076: checking for mpq_div in -lgmp" >&5
1076 ac_lib_var=`echo gmp'_'mpq_div | sed 'y%./+-%__p_%'`
1077 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1078   echo $ac_n "(cached) $ac_c" 1>&6
1079 else
1080   ac_save_LIBS="$LIBS"
1081 LIBS="-lgmp  $LIBS"
1082 cat > conftest.$ac_ext <<EOF
1083 #line 1084 "configure"
1084 #include "confdefs.h"
1085 /* Override any gcc2 internal prototype to avoid an error.  */
1086 /* We use char because int might match the return type of a gcc2
1087     builtin and then its argument prototype would still apply.  */
1088 char mpq_div();
1089
1090 int main() {
1091 mpq_div()
1092 ; return 0; }
1093 EOF
1094 if { (eval echo configure:1095: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1095   rm -rf conftest*
1096   eval "ac_cv_lib_$ac_lib_var=yes"
1097 else
1098   echo "configure: failed program was:" >&5
1099   cat conftest.$ac_ext >&5
1100   rm -rf conftest*
1101   eval "ac_cv_lib_$ac_lib_var=no"
1102 fi
1103 rm -f conftest*
1104 LIBS="$ac_save_LIBS"
1105
1106 fi
1107 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1108   echo "$ac_t""yes" 1>&6
1109     ac_tr_lib=HAVE_LIB`echo gmp | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1110     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1111   cat >> confdefs.h <<EOF
1112 #define $ac_tr_lib 1
1113 EOF
1114
1115   LIBS="-lgmp $LIBS"
1116
1117 else
1118   echo "$ac_t""no" 1>&6
1119
1120     { echo "configure: error: cannot find library function mpq_div" 1>&2; exit 1; }
1121
1122 fi
1123
1124
1125 fi
1126
1127
1128
1129
1130
1131  echo $ac_n "checking __attribute__((,,))""... $ac_c" 1>&6
1132 echo "configure:1133: checking __attribute__((,,))" >&5
1133  if eval "test \"`echo '$''{'adns_cv_c_attribute_supported'+set}'`\" = set"; then
1134   echo $ac_n "(cached) $ac_c" 1>&6
1135 else
1136
1137   cat > conftest.$ac_ext <<EOF
1138 #line 1139 "configure"
1139 #include "confdefs.h"
1140
1141 int main() {
1142 extern int testfunction(int x) __attribute__((,,))
1143 ; return 0; }
1144 EOF
1145 if { (eval echo configure:1146: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1146   rm -rf conftest*
1147   adns_cv_c_attribute_supported=yes
1148 else
1149   echo "configure: failed program was:" >&5
1150   cat conftest.$ac_ext >&5
1151   rm -rf conftest*
1152   adns_cv_c_attribute_supported=no
1153 fi
1154 rm -f conftest*
1155
1156 fi
1157
1158  if test "x$adns_cv_c_attribute_supported" = xyes; then
1159   true
1160   echo "$ac_t""yes" 1>&6
1161   cat >> confdefs.h <<\EOF
1162 #define HAVE_GNUC25_ATTRIB 1
1163 EOF
1164
1165
1166  echo $ac_n "checking __attribute__((noreturn))""... $ac_c" 1>&6
1167 echo "configure:1168: checking __attribute__((noreturn))" >&5
1168  if eval "test \"`echo '$''{'adns_cv_c_attribute_noreturn'+set}'`\" = set"; then
1169   echo $ac_n "(cached) $ac_c" 1>&6
1170 else
1171
1172   cat > conftest.$ac_ext <<EOF
1173 #line 1174 "configure"
1174 #include "confdefs.h"
1175
1176 int main() {
1177 extern int testfunction(int x) __attribute__((noreturn))
1178 ; return 0; }
1179 EOF
1180 if { (eval echo configure:1181: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1181   rm -rf conftest*
1182   adns_cv_c_attribute_noreturn=yes
1183 else
1184   echo "configure: failed program was:" >&5
1185   cat conftest.$ac_ext >&5
1186   rm -rf conftest*
1187   adns_cv_c_attribute_noreturn=no
1188 fi
1189 rm -f conftest*
1190
1191 fi
1192
1193  if test "x$adns_cv_c_attribute_noreturn" = xyes; then
1194   true
1195   echo "$ac_t""yes" 1>&6
1196     cat >> confdefs.h <<\EOF
1197 #define HAVE_GNUC25_NORETURN 1
1198 EOF
1199
1200  else
1201   true
1202   echo "$ac_t""no" 1>&6
1203  fi
1204
1205
1206  echo $ac_n "checking __attribute__((const))""... $ac_c" 1>&6
1207 echo "configure:1208: checking __attribute__((const))" >&5
1208  if eval "test \"`echo '$''{'adns_cv_c_attribute_const'+set}'`\" = set"; then
1209   echo $ac_n "(cached) $ac_c" 1>&6
1210 else
1211
1212   cat > conftest.$ac_ext <<EOF
1213 #line 1214 "configure"
1214 #include "confdefs.h"
1215
1216 int main() {
1217 extern int testfunction(int x) __attribute__((const))
1218 ; return 0; }
1219 EOF
1220 if { (eval echo configure:1221: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1221   rm -rf conftest*
1222   adns_cv_c_attribute_const=yes
1223 else
1224   echo "configure: failed program was:" >&5
1225   cat conftest.$ac_ext >&5
1226   rm -rf conftest*
1227   adns_cv_c_attribute_const=no
1228 fi
1229 rm -f conftest*
1230
1231 fi
1232
1233  if test "x$adns_cv_c_attribute_const" = xyes; then
1234   true
1235   echo "$ac_t""yes" 1>&6
1236     cat >> confdefs.h <<\EOF
1237 #define HAVE_GNUC25_CONST 1
1238 EOF
1239
1240  else
1241   true
1242   echo "$ac_t""no" 1>&6
1243  fi
1244
1245
1246  echo $ac_n "checking __attribute__((format...))""... $ac_c" 1>&6
1247 echo "configure:1248: checking __attribute__((format...))" >&5
1248  if eval "test \"`echo '$''{'adns_cv_attribute_format'+set}'`\" = set"; then
1249   echo $ac_n "(cached) $ac_c" 1>&6
1250 else
1251
1252   cat > conftest.$ac_ext <<EOF
1253 #line 1254 "configure"
1254 #include "confdefs.h"
1255
1256 int main() {
1257 extern int testfunction(char *y, ...) __attribute__((format(printf,1,2)))
1258 ; return 0; }
1259 EOF
1260 if { (eval echo configure:1261: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1261   rm -rf conftest*
1262   adns_cv_attribute_format=yes
1263 else
1264   echo "configure: failed program was:" >&5
1265   cat conftest.$ac_ext >&5
1266   rm -rf conftest*
1267   adns_cv_attribute_format=no
1268 fi
1269 rm -f conftest*
1270
1271 fi
1272
1273  if test "x$adns_cv_attribute_format" = xyes; then
1274   true
1275   echo "$ac_t""yes" 1>&6
1276     cat >> confdefs.h <<\EOF
1277 #define HAVE_GNUC25_PRINTFFORMAT 1
1278 EOF
1279
1280  else
1281   true
1282   echo "$ac_t""no" 1>&6
1283  fi
1284
1285  else
1286   true
1287   echo "$ac_t""no" 1>&6
1288  fi
1289
1290
1291
1292
1293
1294 if test "${GCC-no}" = yes; then
1295         WARNS="-Wall -Wmissing-prototypes -Wwrite-strings -Wstrict-prototypes -Wcast-qual -Wpointer-arith"
1296 else
1297         WARNS=
1298 fi
1299
1300
1301
1302
1303
1304
1305
1306
1307 SHLIBCC='$(CC) $(CFLAGS) -fpic'
1308 MKSHLIB_1='$(CC) $(LDFLAGS) -shared -Wxl,soname=$(SONAME) -o'
1309 MKSHLIB_2=''
1310 MKSHLIB_3='-lc'
1311 SHLIBFILE='libadns.so.$(MAJOR).$(MINOR)'
1312 SHLIBSONAME='libadns.so.$(MAJOR)'
1313
1314 trap '' 1 2 15
1315 cat > confcache <<\EOF
1316 # This file is a shell script that caches the results of configure
1317 # tests run on this system so they can be shared between configure
1318 # scripts and configure runs.  It is not useful on other systems.
1319 # If it contains results you don't want to keep, you may remove or edit it.
1320 #
1321 # By default, configure uses ./config.cache as the cache file,
1322 # creating it if it does not exist already.  You can give configure
1323 # the --cache-file=FILE option to use a different cache file; that is
1324 # what configure does when it calls configure scripts in
1325 # subdirectories, so they share the cache.
1326 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1327 # config.status only pays attention to the cache file if you give it the
1328 # --recheck option to rerun configure.
1329 #
1330 EOF
1331 # The following way of writing the cache mishandles newlines in values,
1332 # but we know of no workaround that is simple, portable, and efficient.
1333 # So, don't put newlines in cache variables' values.
1334 # Ultrix sh set writes to stderr and can't be redirected directly,
1335 # and sets the high bit in the cache file unless we assign to the vars.
1336 (set) 2>&1 |
1337   case `(ac_space=' '; set) 2>&1` in
1338   *ac_space=\ *)
1339     # `set' does not quote correctly, so add quotes (double-quote substitution
1340     # turns \\\\ into \\, and sed turns \\ into \).
1341     sed -n \
1342       -e "s/'/'\\\\''/g" \
1343       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1344     ;;
1345   *)
1346     # `set' quotes correctly as required by POSIX, so do not add quotes.
1347     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1348     ;;
1349   esac >> confcache
1350 if cmp -s $cache_file confcache; then
1351   :
1352 else
1353   if test -w $cache_file; then
1354     echo "updating cache $cache_file"
1355     cat confcache > $cache_file
1356   else
1357     echo "not updating unwritable cache $cache_file"
1358   fi
1359 fi
1360 rm -f confcache
1361
1362 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1363
1364 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1365 # Let make expand exec_prefix.
1366 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1367
1368 # Any assignment to VPATH causes Sun make to only execute
1369 # the first set of double-colon rules, so remove it if not needed.
1370 # If there is a colon in the path, we need to keep it.
1371 if test "x$srcdir" = x.; then
1372   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1373 fi
1374
1375 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1376
1377 DEFS=-DHAVE_CONFIG_H
1378
1379 # Without the "./", some shells look in PATH for config.status.
1380 : ${CONFIG_STATUS=./config.status}
1381
1382 echo creating $CONFIG_STATUS
1383 rm -f $CONFIG_STATUS
1384 cat > $CONFIG_STATUS <<EOF
1385 #! /bin/sh
1386 # Generated automatically by configure.
1387 # Run this file to recreate the current configuration.
1388 # This directory was configured as follows,
1389 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1390 #
1391 # $0 $ac_configure_args
1392 #
1393 # Compiler output produced by configure, useful for debugging
1394 # configure, is in ./config.log if it exists.
1395
1396 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1397 for ac_option
1398 do
1399   case "\$ac_option" in
1400   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1401     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1402     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1403   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1404     echo "$CONFIG_STATUS generated by autoconf version 2.12"
1405     exit 0 ;;
1406   -help | --help | --hel | --he | --h)
1407     echo "\$ac_cs_usage"; exit 0 ;;
1408   *) echo "\$ac_cs_usage"; exit 1 ;;
1409   esac
1410 done
1411
1412 ac_given_srcdir=$srcdir
1413
1414 trap 'rm -fr `echo "settings.make Makefile
1415         src/Makefile client/Makefile dynamic/Makefile regress/Makefile
1416  src/config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1417 EOF
1418 cat >> $CONFIG_STATUS <<EOF
1419
1420 # Protect against being on the right side of a sed subst in config.status.
1421 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1422  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1423 $ac_vpsub
1424 $extrasub
1425 s%@CFLAGS@%$CFLAGS%g
1426 s%@CPPFLAGS@%$CPPFLAGS%g
1427 s%@CXXFLAGS@%$CXXFLAGS%g
1428 s%@DEFS@%$DEFS%g
1429 s%@LDFLAGS@%$LDFLAGS%g
1430 s%@LIBS@%$LIBS%g
1431 s%@exec_prefix@%$exec_prefix%g
1432 s%@prefix@%$prefix%g
1433 s%@program_transform_name@%$program_transform_name%g
1434 s%@bindir@%$bindir%g
1435 s%@sbindir@%$sbindir%g
1436 s%@libexecdir@%$libexecdir%g
1437 s%@datadir@%$datadir%g
1438 s%@sysconfdir@%$sysconfdir%g
1439 s%@sharedstatedir@%$sharedstatedir%g
1440 s%@localstatedir@%$localstatedir%g
1441 s%@libdir@%$libdir%g
1442 s%@includedir@%$includedir%g
1443 s%@oldincludedir@%$oldincludedir%g
1444 s%@infodir@%$infodir%g
1445 s%@mandir@%$mandir%g
1446 s%@CC@%$CC%g
1447 s%@RANLIB@%$RANLIB%g
1448 s%@WARNS@%$WARNS%g
1449 s%@SHLIBCC@%$SHLIBCC%g
1450 s%@MKSHLIB_1@%$MKSHLIB_1%g
1451 s%@MKSHLIB_2@%$MKSHLIB_2%g
1452 s%@MKSHLIB_3@%$MKSHLIB_3%g
1453 s%@SHLIBFILE@%$SHLIBFILE%g
1454 s%@SHLIBSONAME@%$SHLIBSONAME%g
1455
1456 CEOF
1457 EOF
1458
1459 cat >> $CONFIG_STATUS <<\EOF
1460
1461 # Split the substitutions into bite-sized pieces for seds with
1462 # small command number limits, like on Digital OSF/1 and HP-UX.
1463 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1464 ac_file=1 # Number of current file.
1465 ac_beg=1 # First line for current file.
1466 ac_end=$ac_max_sed_cmds # Line after last line for current file.
1467 ac_more_lines=:
1468 ac_sed_cmds=""
1469 while $ac_more_lines; do
1470   if test $ac_beg -gt 1; then
1471     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1472   else
1473     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1474   fi
1475   if test ! -s conftest.s$ac_file; then
1476     ac_more_lines=false
1477     rm -f conftest.s$ac_file
1478   else
1479     if test -z "$ac_sed_cmds"; then
1480       ac_sed_cmds="sed -f conftest.s$ac_file"
1481     else
1482       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1483     fi
1484     ac_file=`expr $ac_file + 1`
1485     ac_beg=$ac_end
1486     ac_end=`expr $ac_end + $ac_max_sed_cmds`
1487   fi
1488 done
1489 if test -z "$ac_sed_cmds"; then
1490   ac_sed_cmds=cat
1491 fi
1492 EOF
1493
1494 cat >> $CONFIG_STATUS <<EOF
1495
1496 CONFIG_FILES=\${CONFIG_FILES-"settings.make Makefile
1497         src/Makefile client/Makefile dynamic/Makefile regress/Makefile
1498 "}
1499 EOF
1500 cat >> $CONFIG_STATUS <<\EOF
1501 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1502   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1503   case "$ac_file" in
1504   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1505        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1506   *) ac_file_in="${ac_file}.in" ;;
1507   esac
1508
1509   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1510
1511   # Remove last slash and all that follows it.  Not all systems have dirname.
1512   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1513   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1514     # The file is in a subdirectory.
1515     test ! -d "$ac_dir" && mkdir "$ac_dir"
1516     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1517     # A "../" for each directory in $ac_dir_suffix.
1518     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1519   else
1520     ac_dir_suffix= ac_dots=
1521   fi
1522
1523   case "$ac_given_srcdir" in
1524   .)  srcdir=.
1525       if test -z "$ac_dots"; then top_srcdir=.
1526       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1527   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1528   *) # Relative path.
1529     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1530     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1531   esac
1532
1533
1534   echo creating "$ac_file"
1535   rm -f "$ac_file"
1536   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1537   case "$ac_file" in
1538   *Makefile*) ac_comsub="1i\\
1539 # $configure_input" ;;
1540   *) ac_comsub= ;;
1541   esac
1542
1543   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1544   sed -e "$ac_comsub
1545 s%@configure_input@%$configure_input%g
1546 s%@srcdir@%$srcdir%g
1547 s%@top_srcdir@%$top_srcdir%g
1548 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1549 fi; done
1550 rm -f conftest.s*
1551
1552 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1553 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1554 #
1555 # ac_d sets the value in "#define NAME VALUE" lines.
1556 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1557 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1558 ac_dC='\3'
1559 ac_dD='%g'
1560 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1561 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1562 ac_uB='\([      ]\)%\1#\2define\3'
1563 ac_uC=' '
1564 ac_uD='\4%g'
1565 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1566 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1567 ac_eB='$%\1#\2define\3'
1568 ac_eC=' '
1569 ac_eD='%g'
1570
1571 if test "${CONFIG_HEADERS+set}" != set; then
1572 EOF
1573 cat >> $CONFIG_STATUS <<EOF
1574   CONFIG_HEADERS="src/config.h"
1575 EOF
1576 cat >> $CONFIG_STATUS <<\EOF
1577 fi
1578 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1579   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1580   case "$ac_file" in
1581   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1582        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1583   *) ac_file_in="${ac_file}.in" ;;
1584   esac
1585
1586   echo creating $ac_file
1587
1588   rm -f conftest.frag conftest.in conftest.out
1589   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1590   cat $ac_file_inputs > conftest.in
1591
1592 EOF
1593
1594 # Transform confdefs.h into a sed script conftest.vals that substitutes
1595 # the proper values into config.h.in to produce config.h.  And first:
1596 # Protect against being on the right side of a sed subst in config.status.
1597 # Protect against being in an unquoted here document in config.status.
1598 rm -f conftest.vals
1599 cat > conftest.hdr <<\EOF
1600 s/[\\&%]/\\&/g
1601 s%[\\$`]%\\&%g
1602 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1603 s%ac_d%ac_u%gp
1604 s%ac_u%ac_e%gp
1605 EOF
1606 sed -n -f conftest.hdr confdefs.h > conftest.vals
1607 rm -f conftest.hdr
1608
1609 # This sed command replaces #undef with comments.  This is necessary, for
1610 # example, in the case of _POSIX_SOURCE, which is predefined and required
1611 # on some systems where configure will not decide to define it.
1612 cat >> conftest.vals <<\EOF
1613 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1614 EOF
1615
1616 # Break up conftest.vals because some shells have a limit on
1617 # the size of here documents, and old seds have small limits too.
1618
1619 rm -f conftest.tail
1620 while :
1621 do
1622   ac_lines=`grep -c . conftest.vals`
1623   # grep -c gives empty output for an empty file on some AIX systems.
1624   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1625   # Write a limited-size here document to conftest.frag.
1626   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1627   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1628   echo 'CEOF
1629   sed -f conftest.frag conftest.in > conftest.out
1630   rm -f conftest.in
1631   mv conftest.out conftest.in
1632 ' >> $CONFIG_STATUS
1633   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1634   rm -f conftest.vals
1635   mv conftest.tail conftest.vals
1636 done
1637 rm -f conftest.vals
1638
1639 cat >> $CONFIG_STATUS <<\EOF
1640   rm -f conftest.frag conftest.h
1641   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1642   cat conftest.in >> conftest.h
1643   rm -f conftest.in
1644   if cmp -s $ac_file conftest.h 2>/dev/null; then
1645     echo "$ac_file is unchanged"
1646     rm -f conftest.h
1647   else
1648     # Remove last slash and all that follows it.  Not all systems have dirname.
1649       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1650       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1651       # The file is in a subdirectory.
1652       test ! -d "$ac_dir" && mkdir "$ac_dir"
1653     fi
1654     rm -f $ac_file
1655     mv conftest.h $ac_file
1656   fi
1657 fi; done
1658
1659 EOF
1660 cat >> $CONFIG_STATUS <<EOF
1661
1662 EOF
1663 cat >> $CONFIG_STATUS <<\EOF
1664
1665 exit 0
1666 EOF
1667 chmod +x $CONFIG_STATUS
1668 rm -fr confdefs* $ac_clean_files
1669 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1670