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 for ac_func in poll
 723 do
 724 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
 725 echo "configure:726: checking for $ac_func" >&5
 726 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
 727   echo $ac_n "(cached) $ac_c" 1>&6
 728 else
 729   cat > conftest.$ac_ext <<EOF
 730 #line 731 "configure"
 731 #include "confdefs.h"
 732 /* System header to define __stub macros and hopefully few prototypes,
 733     which can conflict with char $ac_func(); below.  */
 734 #include <assert.h>
 735 /* Override any gcc2 internal prototype to avoid an error.  */
 736 /* We use char because int might match the return type of a gcc2
 737     builtin and then its argument prototype would still apply.  */
 738 char $ac_func();
 739
 740 int main() {
 741
 742 /* The GNU C library defines this for functions which it implements
 743     to always fail with ENOSYS.  Some functions are actually named
 744     something starting with __ and the normal name is an alias.  */
 745 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 746 choke me
 747 #else
 748 $ac_func();
 749 #endif
 750
 751 ; return 0; }
 752 EOF
 753 if { (eval echo configure:754: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 754   rm -rf conftest*
 755   eval "ac_cv_func_$ac_func=yes"
 756 else
 757   echo "configure: failed program was:" >&5
 758   cat conftest.$ac_ext >&5
 759   rm -rf conftest*
 760   eval "ac_cv_func_$ac_func=no"
 761 fi
 762 rm -f conftest*
 763 fi
 764
 765 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
 766   echo "$ac_t""yes" 1>&6
 767     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 768   cat >> confdefs.h <<EOF
 769 #define $ac_tr_func 1
 770 EOF
 771
 772 else
 773   echo "$ac_t""no" 1>&6
 774 fi
 775 done
 776
 777
 778  echo $ac_n "checking for socket""... $ac_c" 1>&6
 779 echo "configure:780: checking for socket" >&5
 780 if eval "test \"`echo '$''{'ac_cv_func_socket'+set}'`\" = set"; then
 781   echo $ac_n "(cached) $ac_c" 1>&6
 782 else
 783   cat > conftest.$ac_ext <<EOF
 784 #line 785 "configure"
 785 #include "confdefs.h"
 786 /* System header to define __stub macros and hopefully few prototypes,
 787     which can conflict with char socket(); below.  */
 788 #include <assert.h>
 789 /* Override any gcc2 internal prototype to avoid an error.  */
 790 /* We use char because int might match the return type of a gcc2
 791     builtin and then its argument prototype would still apply.  */
 792 char socket();
 793
 794 int main() {
 795
 796 /* The GNU C library defines this for functions which it implements
 797     to always fail with ENOSYS.  Some functions are actually named
 798     something starting with __ and the normal name is an alias.  */
 799 #if defined (__stub_socket) || defined (__stub___socket)
 800 choke me
 801 #else
 802 socket();
 803 #endif
 804
 805 ; return 0; }
 806 EOF
 807 if { (eval echo configure:808: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 808   rm -rf conftest*
 809   eval "ac_cv_func_socket=yes"
 810 else
 811   echo "configure: failed program was:" >&5
 812   cat conftest.$ac_ext >&5
 813   rm -rf conftest*
 814   eval "ac_cv_func_socket=no"
 815 fi
 816 rm -f conftest*
 817 fi
 818
 819 if eval "test \"`echo '$ac_cv_func_'socket`\" = yes"; then
 820   echo "$ac_t""yes" 1>&6
 821   :
 822 else
 823   echo "$ac_t""no" 1>&6
 824
 825   echo $ac_n "checking for socket in -lsocket""... $ac_c" 1>&6
 826 echo "configure:827: checking for socket in -lsocket" >&5
 827 ac_lib_var=`echo socket'_'socket | sed 'y%./+-%__p_%'`
 828 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
 829   echo $ac_n "(cached) $ac_c" 1>&6
 830 else
 831   ac_save_LIBS="$LIBS"
 832 LIBS="-lsocket  $LIBS"
 833 cat > conftest.$ac_ext <<EOF
 834 #line 835 "configure"
 835 #include "confdefs.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 socket();
 840
 841 int main() {
 842 socket()
 843 ; return 0; }
 844 EOF
 845 if { (eval echo configure:846: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 846   rm -rf conftest*
 847   eval "ac_cv_lib_$ac_lib_var=yes"
 848 else
 849   echo "configure: failed program was:" >&5
 850   cat conftest.$ac_ext >&5
 851   rm -rf conftest*
 852   eval "ac_cv_lib_$ac_lib_var=no"
 853 fi
 854 rm -f conftest*
 855 LIBS="$ac_save_LIBS"
 856
 857 fi
 858 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
 859   echo "$ac_t""yes" 1>&6
 860     ac_tr_lib=HAVE_LIB`echo socket | sed -e 's/[^a-zA-Z0-9_]/_/g' \
 861     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
 862   cat >> confdefs.h <<EOF
 863 #define $ac_tr_lib 1
 864 EOF
 865
 866   LIBS="-lsocket $LIBS"
 867
 868 else
 869   echo "$ac_t""no" 1>&6
 870
 871     { echo "configure: error: cannot find library function socket" 1>&2; exit 1; }
 872
 873 fi
 874
 875
 876 fi
 877
 878
 879
 880  echo $ac_n "checking for inet_ntoa""... $ac_c" 1>&6
 881 echo "configure:882: checking for inet_ntoa" >&5
 882 if eval "test \"`echo '$''{'ac_cv_func_inet_ntoa'+set}'`\" = set"; then
 883   echo $ac_n "(cached) $ac_c" 1>&6
 884 else
 885   cat > conftest.$ac_ext <<EOF
 886 #line 887 "configure"
 887 #include "confdefs.h"
 888 /* System header to define __stub macros and hopefully few prototypes,
 889     which can conflict with char inet_ntoa(); below.  */
 890 #include <assert.h>
 891 /* Override any gcc2 internal prototype to avoid an error.  */
 892 /* We use char because int might match the return type of a gcc2
 893     builtin and then its argument prototype would still apply.  */
 894 char inet_ntoa();
 895
 896 int main() {
 897
 898 /* The GNU C library defines this for functions which it implements
 899     to always fail with ENOSYS.  Some functions are actually named
 900     something starting with __ and the normal name is an alias.  */
 901 #if defined (__stub_inet_ntoa) || defined (__stub___inet_ntoa)
 902 choke me
 903 #else
 904 inet_ntoa();
 905 #endif
 906
 907 ; return 0; }
 908 EOF
 909 if { (eval echo configure:910: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 910   rm -rf conftest*
 911   eval "ac_cv_func_inet_ntoa=yes"
 912 else
 913   echo "configure: failed program was:" >&5
 914   cat conftest.$ac_ext >&5
 915   rm -rf conftest*
 916   eval "ac_cv_func_inet_ntoa=no"
 917 fi
 918 rm -f conftest*
 919 fi
 920
 921 if eval "test \"`echo '$ac_cv_func_'inet_ntoa`\" = yes"; then
 922   echo "$ac_t""yes" 1>&6
 923   :
 924 else
 925   echo "$ac_t""no" 1>&6
 926
 927   echo $ac_n "checking for inet_ntoa in -lnsl""... $ac_c" 1>&6
 928 echo "configure:929: checking for inet_ntoa in -lnsl" >&5
 929 ac_lib_var=`echo nsl'_'inet_ntoa | sed 'y%./+-%__p_%'`
 930 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
 931   echo $ac_n "(cached) $ac_c" 1>&6
 932 else
 933   ac_save_LIBS="$LIBS"
 934 LIBS="-lnsl  $LIBS"
 935 cat > conftest.$ac_ext <<EOF
 936 #line 937 "configure"
 937 #include "confdefs.h"
 938 /* Override any gcc2 internal prototype to avoid an error.  */
 939 /* We use char because int might match the return type of a gcc2
 940     builtin and then its argument prototype would still apply.  */
 941 char inet_ntoa();
 942
 943 int main() {
 944 inet_ntoa()
 945 ; return 0; }
 946 EOF
 947 if { (eval echo configure:948: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 948   rm -rf conftest*
 949   eval "ac_cv_lib_$ac_lib_var=yes"
 950 else
 951   echo "configure: failed program was:" >&5
 952   cat conftest.$ac_ext >&5
 953   rm -rf conftest*
 954   eval "ac_cv_lib_$ac_lib_var=no"
 955 fi
 956 rm -f conftest*
 957 LIBS="$ac_save_LIBS"
 958
 959 fi
 960 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
 961   echo "$ac_t""yes" 1>&6
 962     ac_tr_lib=HAVE_LIB`echo nsl | sed -e 's/[^a-zA-Z0-9_]/_/g' \
 963     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
 964   cat >> confdefs.h <<EOF
 965 #define $ac_tr_lib 1
 966 EOF
 967
 968   LIBS="-lnsl $LIBS"
 969
 970 else
 971   echo "$ac_t""no" 1>&6
 972
 973     { echo "configure: error: cannot find library function inet_ntoa" 1>&2; exit 1; }
 974
 975 fi
 976
 977
 978 fi
 979
 980
 981
 982
 983  echo $ac_n "checking for inet_aton""... $ac_c" 1>&6
 984 echo "configure:985: checking for inet_aton" >&5
 985 if eval "test \"`echo '$''{'ac_cv_func_inet_aton'+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 /* System header to define __stub macros and hopefully few prototypes,
 992     which can conflict with char inet_aton(); below.  */
 993 #include <assert.h>
 994 /* Override any gcc2 internal prototype to avoid an error.  */
 995 /* We use char because int might match the return type of a gcc2
 996     builtin and then its argument prototype would still apply.  */
 997 char inet_aton();
 998
 999 int main() {
1000
1001 /* The GNU C library defines this for functions which it implements
1002     to always fail with ENOSYS.  Some functions are actually named
1003     something starting with __ and the normal name is an alias.  */
1004 #if defined (__stub_inet_aton) || defined (__stub___inet_aton)
1005 choke me
1006 #else
1007 inet_aton();
1008 #endif
1009
1010 ; return 0; }
1011 EOF
1012 if { (eval echo configure:1013: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1013   rm -rf conftest*
1014   eval "ac_cv_func_inet_aton=yes"
1015 else
1016   echo "configure: failed program was:" >&5
1017   cat conftest.$ac_ext >&5
1018   rm -rf conftest*
1019   eval "ac_cv_func_inet_aton=no"
1020 fi
1021 rm -f conftest*
1022 fi
1023
1024 if eval "test \"`echo '$ac_cv_func_'inet_aton`\" = yes"; then
1025   echo "$ac_t""yes" 1>&6
1026   :
1027 else
1028   echo "$ac_t""no" 1>&6
1029
1030   echo $ac_n "checking for inet_aton in -lresolv""... $ac_c" 1>&6
1031 echo "configure:1032: checking for inet_aton in -lresolv" >&5
1032 ac_lib_var=`echo resolv'_'inet_aton | sed 'y%./+-%__p_%'`
1033 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1034   echo $ac_n "(cached) $ac_c" 1>&6
1035 else
1036   ac_save_LIBS="$LIBS"
1037 LIBS="-lresolv  $LIBS"
1038 cat > conftest.$ac_ext <<EOF
1039 #line 1040 "configure"
1040 #include "confdefs.h"
1041 /* Override any gcc2 internal prototype to avoid an error.  */
1042 /* We use char because int might match the return type of a gcc2
1043     builtin and then its argument prototype would still apply.  */
1044 char inet_aton();
1045
1046 int main() {
1047 inet_aton()
1048 ; return 0; }
1049 EOF
1050 if { (eval echo configure:1051: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1051   rm -rf conftest*
1052   eval "ac_cv_lib_$ac_lib_var=yes"
1053 else
1054   echo "configure: failed program was:" >&5
1055   cat conftest.$ac_ext >&5
1056   rm -rf conftest*
1057   eval "ac_cv_lib_$ac_lib_var=no"
1058 fi
1059 rm -f conftest*
1060 LIBS="$ac_save_LIBS"
1061
1062 fi
1063 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1064   echo "$ac_t""yes" 1>&6
1065
1066  LIBS="-lresolv $LIBS";
1067  echo "configure: warning: inet_aton is in libresolv, urgh.  Must use -lresolv." 1>&2
1068
1069 else
1070   echo "$ac_t""no" 1>&6
1071
1072     { echo "configure: error: cannot find library function inet_aton" 1>&2; exit 1; }
1073
1074 fi
1075
1076
1077 fi
1078
1079
1080
1081
1082
1083  echo $ac_n "checking __attribute__((,,))""... $ac_c" 1>&6
1084 echo "configure:1085: checking __attribute__((,,))" >&5
1085  if eval "test \"`echo '$''{'adns_cv_c_attribute_supported'+set}'`\" = set"; then
1086   echo $ac_n "(cached) $ac_c" 1>&6
1087 else
1088
1089   cat > conftest.$ac_ext <<EOF
1090 #line 1091 "configure"
1091 #include "confdefs.h"
1092
1093 int main() {
1094 extern int testfunction(int x) __attribute__((,,))
1095 ; return 0; }
1096 EOF
1097 if { (eval echo configure:1098: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1098   rm -rf conftest*
1099   adns_cv_c_attribute_supported=yes
1100 else
1101   echo "configure: failed program was:" >&5
1102   cat conftest.$ac_ext >&5
1103   rm -rf conftest*
1104   adns_cv_c_attribute_supported=no
1105 fi
1106 rm -f conftest*
1107
1108 fi
1109
1110  if test "x$adns_cv_c_attribute_supported" = xyes; then
1111   true
1112   echo "$ac_t""yes" 1>&6
1113   cat >> confdefs.h <<\EOF
1114 #define HAVE_GNUC25_ATTRIB 1
1115 EOF
1116
1117
1118  echo $ac_n "checking __attribute__((noreturn))""... $ac_c" 1>&6
1119 echo "configure:1120: checking __attribute__((noreturn))" >&5
1120  if eval "test \"`echo '$''{'adns_cv_c_attribute_noreturn'+set}'`\" = set"; then
1121   echo $ac_n "(cached) $ac_c" 1>&6
1122 else
1123
1124   cat > conftest.$ac_ext <<EOF
1125 #line 1126 "configure"
1126 #include "confdefs.h"
1127
1128 int main() {
1129 extern int testfunction(int x) __attribute__((noreturn))
1130 ; return 0; }
1131 EOF
1132 if { (eval echo configure:1133: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1133   rm -rf conftest*
1134   adns_cv_c_attribute_noreturn=yes
1135 else
1136   echo "configure: failed program was:" >&5
1137   cat conftest.$ac_ext >&5
1138   rm -rf conftest*
1139   adns_cv_c_attribute_noreturn=no
1140 fi
1141 rm -f conftest*
1142
1143 fi
1144
1145  if test "x$adns_cv_c_attribute_noreturn" = xyes; then
1146   true
1147   echo "$ac_t""yes" 1>&6
1148     cat >> confdefs.h <<\EOF
1149 #define HAVE_GNUC25_NORETURN 1
1150 EOF
1151
1152  else
1153   true
1154   echo "$ac_t""no" 1>&6
1155  fi
1156
1157
1158  echo $ac_n "checking __attribute__((const))""... $ac_c" 1>&6
1159 echo "configure:1160: checking __attribute__((const))" >&5
1160  if eval "test \"`echo '$''{'adns_cv_c_attribute_const'+set}'`\" = set"; then
1161   echo $ac_n "(cached) $ac_c" 1>&6
1162 else
1163
1164   cat > conftest.$ac_ext <<EOF
1165 #line 1166 "configure"
1166 #include "confdefs.h"
1167
1168 int main() {
1169 extern int testfunction(int x) __attribute__((const))
1170 ; return 0; }
1171 EOF
1172 if { (eval echo configure:1173: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1173   rm -rf conftest*
1174   adns_cv_c_attribute_const=yes
1175 else
1176   echo "configure: failed program was:" >&5
1177   cat conftest.$ac_ext >&5
1178   rm -rf conftest*
1179   adns_cv_c_attribute_const=no
1180 fi
1181 rm -f conftest*
1182
1183 fi
1184
1185  if test "x$adns_cv_c_attribute_const" = xyes; then
1186   true
1187   echo "$ac_t""yes" 1>&6
1188     cat >> confdefs.h <<\EOF
1189 #define HAVE_GNUC25_CONST 1
1190 EOF
1191
1192  else
1193   true
1194   echo "$ac_t""no" 1>&6
1195  fi
1196
1197
1198  echo $ac_n "checking __attribute__((format...))""... $ac_c" 1>&6
1199 echo "configure:1200: checking __attribute__((format...))" >&5
1200  if eval "test \"`echo '$''{'adns_cv_attribute_format'+set}'`\" = set"; then
1201   echo $ac_n "(cached) $ac_c" 1>&6
1202 else
1203
1204   cat > conftest.$ac_ext <<EOF
1205 #line 1206 "configure"
1206 #include "confdefs.h"
1207
1208 int main() {
1209 extern int testfunction(char *y, ...) __attribute__((format(printf,1,2)))
1210 ; return 0; }
1211 EOF
1212 if { (eval echo configure:1213: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1213   rm -rf conftest*
1214   adns_cv_attribute_format=yes
1215 else
1216   echo "configure: failed program was:" >&5
1217   cat conftest.$ac_ext >&5
1218   rm -rf conftest*
1219   adns_cv_attribute_format=no
1220 fi
1221 rm -f conftest*
1222
1223 fi
1224
1225  if test "x$adns_cv_attribute_format" = xyes; then
1226   true
1227   echo "$ac_t""yes" 1>&6
1228     cat >> confdefs.h <<\EOF
1229 #define HAVE_GNUC25_PRINTFFORMAT 1
1230 EOF
1231
1232  else
1233   true
1234   echo "$ac_t""no" 1>&6
1235  fi
1236
1237  else
1238   true
1239   echo "$ac_t""no" 1>&6
1240  fi
1241
1242
1243
1244
1245
1246 if test "${GCC-no}" = yes; then
1247         WARNS="-Wall -Wmissing-prototypes -Wwrite-strings -Wstrict-prototypes -Wcast-qual -Wpointer-arith"
1248 else
1249         WARNS=
1250 fi
1251
1252
1253
1254
1255
1256
1257
1258
1259 SHLIBCC='$(CC) $(CFLAGS) -fpic'
1260 MKSHLIB_1='$(CC) $(LDFLAGS) -shared -Wxl,soname=$(SONAME) -o'
1261 MKSHLIB_2=''
1262 MKSHLIB_3='-lc'
1263 SHLIBFILE='libadns.so.$(MAJOR).$(MINOR)'
1264 SHLIBSONAME='libadns.so.$(MAJOR)'
1265
1266 trap '' 1 2 15
1267 cat > confcache <<\EOF
1268 # This file is a shell script that caches the results of configure
1269 # tests run on this system so they can be shared between configure
1270 # scripts and configure runs.  It is not useful on other systems.
1271 # If it contains results you don't want to keep, you may remove or edit it.
1272 #
1273 # By default, configure uses ./config.cache as the cache file,
1274 # creating it if it does not exist already.  You can give configure
1275 # the --cache-file=FILE option to use a different cache file; that is
1276 # what configure does when it calls configure scripts in
1277 # subdirectories, so they share the cache.
1278 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1279 # config.status only pays attention to the cache file if you give it the
1280 # --recheck option to rerun configure.
1281 #
1282 EOF
1283 # The following way of writing the cache mishandles newlines in values,
1284 # but we know of no workaround that is simple, portable, and efficient.
1285 # So, don't put newlines in cache variables' values.
1286 # Ultrix sh set writes to stderr and can't be redirected directly,
1287 # and sets the high bit in the cache file unless we assign to the vars.
1288 (set) 2>&1 |
1289   case `(ac_space=' '; set) 2>&1` in
1290   *ac_space=\ *)
1291     # `set' does not quote correctly, so add quotes (double-quote substitution
1292     # turns \\\\ into \\, and sed turns \\ into \).
1293     sed -n \
1294       -e "s/'/'\\\\''/g" \
1295       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1296     ;;
1297   *)
1298     # `set' quotes correctly as required by POSIX, so do not add quotes.
1299     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1300     ;;
1301   esac >> confcache
1302 if cmp -s $cache_file confcache; then
1303   :
1304 else
1305   if test -w $cache_file; then
1306     echo "updating cache $cache_file"
1307     cat confcache > $cache_file
1308   else
1309     echo "not updating unwritable cache $cache_file"
1310   fi
1311 fi
1312 rm -f confcache
1313
1314 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1315
1316 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1317 # Let make expand exec_prefix.
1318 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1319
1320 # Any assignment to VPATH causes Sun make to only execute
1321 # the first set of double-colon rules, so remove it if not needed.
1322 # If there is a colon in the path, we need to keep it.
1323 if test "x$srcdir" = x.; then
1324   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1325 fi
1326
1327 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1328
1329 DEFS=-DHAVE_CONFIG_H
1330
1331 # Without the "./", some shells look in PATH for config.status.
1332 : ${CONFIG_STATUS=./config.status}
1333
1334 echo creating $CONFIG_STATUS
1335 rm -f $CONFIG_STATUS
1336 cat > $CONFIG_STATUS <<EOF
1337 #! /bin/sh
1338 # Generated automatically by configure.
1339 # Run this file to recreate the current configuration.
1340 # This directory was configured as follows,
1341 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1342 #
1343 # $0 $ac_configure_args
1344 #
1345 # Compiler output produced by configure, useful for debugging
1346 # configure, is in ./config.log if it exists.
1347
1348 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1349 for ac_option
1350 do
1351   case "\$ac_option" in
1352   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1353     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1354     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1355   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1356     echo "$CONFIG_STATUS generated by autoconf version 2.12"
1357     exit 0 ;;
1358   -help | --help | --hel | --he | --h)
1359     echo "\$ac_cs_usage"; exit 0 ;;
1360   *) echo "\$ac_cs_usage"; exit 1 ;;
1361   esac
1362 done
1363
1364 ac_given_srcdir=$srcdir
1365
1366 trap 'rm -fr `echo "settings.make Makefile
1367         src/Makefile client/Makefile dynamic/Makefile regress/Makefile
1368  src/config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1369 EOF
1370 cat >> $CONFIG_STATUS <<EOF
1371
1372 # Protect against being on the right side of a sed subst in config.status.
1373 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1374  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1375 $ac_vpsub
1376 $extrasub
1377 s%@CFLAGS@%$CFLAGS%g
1378 s%@CPPFLAGS@%$CPPFLAGS%g
1379 s%@CXXFLAGS@%$CXXFLAGS%g
1380 s%@DEFS@%$DEFS%g
1381 s%@LDFLAGS@%$LDFLAGS%g
1382 s%@LIBS@%$LIBS%g
1383 s%@exec_prefix@%$exec_prefix%g
1384 s%@prefix@%$prefix%g
1385 s%@program_transform_name@%$program_transform_name%g
1386 s%@bindir@%$bindir%g
1387 s%@sbindir@%$sbindir%g
1388 s%@libexecdir@%$libexecdir%g
1389 s%@datadir@%$datadir%g
1390 s%@sysconfdir@%$sysconfdir%g
1391 s%@sharedstatedir@%$sharedstatedir%g
1392 s%@localstatedir@%$localstatedir%g
1393 s%@libdir@%$libdir%g
1394 s%@includedir@%$includedir%g
1395 s%@oldincludedir@%$oldincludedir%g
1396 s%@infodir@%$infodir%g
1397 s%@mandir@%$mandir%g
1398 s%@CC@%$CC%g
1399 s%@RANLIB@%$RANLIB%g
1400 s%@WARNS@%$WARNS%g
1401 s%@SHLIBCC@%$SHLIBCC%g
1402 s%@MKSHLIB_1@%$MKSHLIB_1%g
1403 s%@MKSHLIB_2@%$MKSHLIB_2%g
1404 s%@MKSHLIB_3@%$MKSHLIB_3%g
1405 s%@SHLIBFILE@%$SHLIBFILE%g
1406 s%@SHLIBSONAME@%$SHLIBSONAME%g
1407
1408 CEOF
1409 EOF
1410
1411 cat >> $CONFIG_STATUS <<\EOF
1412
1413 # Split the substitutions into bite-sized pieces for seds with
1414 # small command number limits, like on Digital OSF/1 and HP-UX.
1415 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1416 ac_file=1 # Number of current file.
1417 ac_beg=1 # First line for current file.
1418 ac_end=$ac_max_sed_cmds # Line after last line for current file.
1419 ac_more_lines=:
1420 ac_sed_cmds=""
1421 while $ac_more_lines; do
1422   if test $ac_beg -gt 1; then
1423     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1424   else
1425     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1426   fi
1427   if test ! -s conftest.s$ac_file; then
1428     ac_more_lines=false
1429     rm -f conftest.s$ac_file
1430   else
1431     if test -z "$ac_sed_cmds"; then
1432       ac_sed_cmds="sed -f conftest.s$ac_file"
1433     else
1434       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1435     fi
1436     ac_file=`expr $ac_file + 1`
1437     ac_beg=$ac_end
1438     ac_end=`expr $ac_end + $ac_max_sed_cmds`
1439   fi
1440 done
1441 if test -z "$ac_sed_cmds"; then
1442   ac_sed_cmds=cat
1443 fi
1444 EOF
1445
1446 cat >> $CONFIG_STATUS <<EOF
1447
1448 CONFIG_FILES=\${CONFIG_FILES-"settings.make Makefile
1449         src/Makefile client/Makefile dynamic/Makefile regress/Makefile
1450 "}
1451 EOF
1452 cat >> $CONFIG_STATUS <<\EOF
1453 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1454   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1455   case "$ac_file" in
1456   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1457        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1458   *) ac_file_in="${ac_file}.in" ;;
1459   esac
1460
1461   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1462
1463   # Remove last slash and all that follows it.  Not all systems have dirname.
1464   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1465   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1466     # The file is in a subdirectory.
1467     test ! -d "$ac_dir" && mkdir "$ac_dir"
1468     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1469     # A "../" for each directory in $ac_dir_suffix.
1470     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1471   else
1472     ac_dir_suffix= ac_dots=
1473   fi
1474
1475   case "$ac_given_srcdir" in
1476   .)  srcdir=.
1477       if test -z "$ac_dots"; then top_srcdir=.
1478       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1479   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1480   *) # Relative path.
1481     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1482     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1483   esac
1484
1485
1486   echo creating "$ac_file"
1487   rm -f "$ac_file"
1488   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1489   case "$ac_file" in
1490   *Makefile*) ac_comsub="1i\\
1491 # $configure_input" ;;
1492   *) ac_comsub= ;;
1493   esac
1494
1495   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1496   sed -e "$ac_comsub
1497 s%@configure_input@%$configure_input%g
1498 s%@srcdir@%$srcdir%g
1499 s%@top_srcdir@%$top_srcdir%g
1500 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1501 fi; done
1502 rm -f conftest.s*
1503
1504 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1505 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1506 #
1507 # ac_d sets the value in "#define NAME VALUE" lines.
1508 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1509 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1510 ac_dC='\3'
1511 ac_dD='%g'
1512 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1513 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1514 ac_uB='\([      ]\)%\1#\2define\3'
1515 ac_uC=' '
1516 ac_uD='\4%g'
1517 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1518 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1519 ac_eB='$%\1#\2define\3'
1520 ac_eC=' '
1521 ac_eD='%g'
1522
1523 if test "${CONFIG_HEADERS+set}" != set; then
1524 EOF
1525 cat >> $CONFIG_STATUS <<EOF
1526   CONFIG_HEADERS="src/config.h"
1527 EOF
1528 cat >> $CONFIG_STATUS <<\EOF
1529 fi
1530 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1531   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1532   case "$ac_file" in
1533   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1534        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1535   *) ac_file_in="${ac_file}.in" ;;
1536   esac
1537
1538   echo creating $ac_file
1539
1540   rm -f conftest.frag conftest.in conftest.out
1541   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1542   cat $ac_file_inputs > conftest.in
1543
1544 EOF
1545
1546 # Transform confdefs.h into a sed script conftest.vals that substitutes
1547 # the proper values into config.h.in to produce config.h.  And first:
1548 # Protect against being on the right side of a sed subst in config.status.
1549 # Protect against being in an unquoted here document in config.status.
1550 rm -f conftest.vals
1551 cat > conftest.hdr <<\EOF
1552 s/[\\&%]/\\&/g
1553 s%[\\$`]%\\&%g
1554 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1555 s%ac_d%ac_u%gp
1556 s%ac_u%ac_e%gp
1557 EOF
1558 sed -n -f conftest.hdr confdefs.h > conftest.vals
1559 rm -f conftest.hdr
1560
1561 # This sed command replaces #undef with comments.  This is necessary, for
1562 # example, in the case of _POSIX_SOURCE, which is predefined and required
1563 # on some systems where configure will not decide to define it.
1564 cat >> conftest.vals <<\EOF
1565 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1566 EOF
1567
1568 # Break up conftest.vals because some shells have a limit on
1569 # the size of here documents, and old seds have small limits too.
1570
1571 rm -f conftest.tail
1572 while :
1573 do
1574   ac_lines=`grep -c . conftest.vals`
1575   # grep -c gives empty output for an empty file on some AIX systems.
1576   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1577   # Write a limited-size here document to conftest.frag.
1578   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1579   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1580   echo 'CEOF
1581   sed -f conftest.frag conftest.in > conftest.out
1582   rm -f conftest.in
1583   mv conftest.out conftest.in
1584 ' >> $CONFIG_STATUS
1585   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1586   rm -f conftest.vals
1587   mv conftest.tail conftest.vals
1588 done
1589 rm -f conftest.vals
1590
1591 cat >> $CONFIG_STATUS <<\EOF
1592   rm -f conftest.frag conftest.h
1593   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1594   cat conftest.in >> conftest.h
1595   rm -f conftest.in
1596   if cmp -s $ac_file conftest.h 2>/dev/null; then
1597     echo "$ac_file is unchanged"
1598     rm -f conftest.h
1599   else
1600     # Remove last slash and all that follows it.  Not all systems have dirname.
1601       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1602       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1603       # The file is in a subdirectory.
1604       test ! -d "$ac_dir" && mkdir "$ac_dir"
1605     fi
1606     rm -f $ac_file
1607     mv conftest.h $ac_file
1608   fi
1609 fi; done
1610
1611 EOF
1612 cat >> $CONFIG_STATUS <<EOF
1613
1614 EOF
1615 cat >> $CONFIG_STATUS <<\EOF
1616
1617 exit 0
1618 EOF
1619 chmod +x $CONFIG_STATUS
1620 rm -fr confdefs* $ac_clean_files
1621 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1622