configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64 for charybdis 3.3.
   4 #
   5 # $Id: configure.ac 3516 2007-06-10 16:14:03Z jilles $
   6 #
   7 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   8 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   9 # Foundation, Inc.
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 case $0 in #((
  93   *[\\/]* ) as_myself=$0 ;;
  94   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  95 for as_dir in $PATH
  96 do
  97   IFS=$as_save_IFS
  98   test -z "$as_dir" && as_dir=.
  99     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 100   done
 101 IFS=$as_save_IFS
 102
 103      ;;
 104 esac
 105 # We did not find ourselves, most probably we were run as `sh COMMAND'
 106 # in which case we are not to be found in the path.
 107 if test "x$as_myself" = x; then
 108   as_myself=$0
 109 fi
 110 if test ! -f "$as_myself"; then
 111   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 112   exit 1
 113 fi
 114
 115 # Unset variables that we do not need and which cause bugs (e.g. in
 116 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 117 # suppresses any "Segmentation fault" message there.  '((' could
 118 # trigger a bug in pdksh 5.2.14.
 119 for as_var in BASH_ENV ENV MAIL MAILPATH
 120 do eval test x\${$as_var+set} = xset \
 121   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 122 done
 123 PS1='$ '
 124 PS2='> '
 125 PS4='+ '
 126
 127 # NLS nuisances.
 128 LC_ALL=C
 129 export LC_ALL
 130 LANGUAGE=C
 131 export LANGUAGE
 132
 133 # CDPATH.
 134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 135
 136 if test "x$CONFIG_SHELL" = x; then
 137   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 138   emulate sh
 139   NULLCMD=:
 140   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 141   # is contrary to our usage.  Disable this feature.
 142   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 143   setopt NO_GLOB_SUBST
 144 else
 145   case \`(set -o) 2>/dev/null\` in #(
 146   *posix*) :
 147     set -o posix ;; #(
 148   *) :
 149      ;;
 150 esac
 151 fi
 152 "
 153   as_required="as_fn_return () { (exit \$1); }
 154 as_fn_success () { as_fn_return 0; }
 155 as_fn_failure () { as_fn_return 1; }
 156 as_fn_ret_success () { return 0; }
 157 as_fn_ret_failure () { return 1; }
 158
 159 exitcode=0
 160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 165
 166 else
 167   exitcode=1; echo positional parameters were not saved.
 168 fi
 169 test x\$exitcode = x0 || exit 1"
 170   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 171   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 172   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 173   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 174 test \$(( 1 + 1 )) = 2 || exit 1"
 175   if (eval "$as_required") 2>/dev/null; then :
 176   as_have_required=yes
 177 else
 178   as_have_required=no
 179 fi
 180   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 181
 182 else
 183   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 184 as_found=false
 185 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 186 do
 187   IFS=$as_save_IFS
 188   test -z "$as_dir" && as_dir=.
 189   as_found=:
 190   case $as_dir in #(
 191          /*)
 192            for as_base in sh bash ksh sh5; do
 193              # Try only shells that exist, to save several forks.
 194              as_shell=$as_dir/$as_base
 195              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 196                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   CONFIG_SHELL=$as_shell as_have_required=yes
 198                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 199   break 2
 200 fi
 201 fi
 202            done;;
 203        esac
 204   as_found=false
 205 done
 206 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 207               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 208   CONFIG_SHELL=$SHELL as_have_required=yes
 209 fi; }
 210 IFS=$as_save_IFS
 211
 212
 213       if test "x$CONFIG_SHELL" != x; then :
 214   # We cannot yet assume a decent shell, so we have to provide a
 215         # neutralization value for shells without unset; and this also
 216         # works around shells that cannot unset nonexistent variables.
 217         BASH_ENV=/dev/null
 218         ENV=/dev/null
 219         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 220         export CONFIG_SHELL
 221         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 222 fi
 223
 224     if test x$as_have_required = xno; then :
 225   $as_echo "$0: This script requires a shell more modern than all"
 226   $as_echo "$0: the shells that I found on your system."
 227   if test x${ZSH_VERSION+set} = xset ; then
 228     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 229     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 230   else
 231     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 232 $0: including any error possibly output before this
 233 $0: message. Then install a modern shell, or manually run
 234 $0: the script under such a shell if you do have one."
 235   fi
 236   exit 1
 237 fi
 238 fi
 239 fi
 240 SHELL=${CONFIG_SHELL-/bin/sh}
 241 export SHELL
 242 # Unset more variables known to interfere with behavior of common tools.
 243 CLICOLOR_FORCE= GREP_OPTIONS=
 244 unset CLICOLOR_FORCE GREP_OPTIONS
 245
 246 ## --------------------- ##
 247 ## M4sh Shell Functions. ##
 248 ## --------------------- ##
 249 # as_fn_unset VAR
 250 # ---------------
 251 # Portably unset VAR.
 252 as_fn_unset ()
 253 {
 254   { eval $1=; unset $1;}
 255 }
 256 as_unset=as_fn_unset
 257
 258 # as_fn_set_status STATUS
 259 # -----------------------
 260 # Set $? to STATUS, without forking.
 261 as_fn_set_status ()
 262 {
 263   return $1
 264 } # as_fn_set_status
 265
 266 # as_fn_exit STATUS
 267 # -----------------
 268 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 269 as_fn_exit ()
 270 {
 271   set +e
 272   as_fn_set_status $1
 273   exit $1
 274 } # as_fn_exit
 275
 276 # as_fn_mkdir_p
 277 # -------------
 278 # Create "$as_dir" as a directory, including parents if necessary.
 279 as_fn_mkdir_p ()
 280 {
 281
 282   case $as_dir in #(
 283   -*) as_dir=./$as_dir;;
 284   esac
 285   test -d "$as_dir" || eval $as_mkdir_p || {
 286     as_dirs=
 287     while :; do
 288       case $as_dir in #(
 289       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 290       *) as_qdir=$as_dir;;
 291       esac
 292       as_dirs="'$as_qdir' $as_dirs"
 293       as_dir=`$as_dirname -- "$as_dir" ||
 294 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 295          X"$as_dir" : 'X\(//\)[^/]' \| \
 296          X"$as_dir" : 'X\(//\)$' \| \
 297          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 298 $as_echo X"$as_dir" |
 299     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 300             s//\1/
 301             q
 302           }
 303           /^X\(\/\/\)[^/].*/{
 304             s//\1/
 305             q
 306           }
 307           /^X\(\/\/\)$/{
 308             s//\1/
 309             q
 310           }
 311           /^X\(\/\).*/{
 312             s//\1/
 313             q
 314           }
 315           s/.*/./; q'`
 316       test -d "$as_dir" && break
 317     done
 318     test -z "$as_dirs" || eval "mkdir $as_dirs"
 319   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 320
 321
 322 } # as_fn_mkdir_p
 323 # as_fn_append VAR VALUE
 324 # ----------------------
 325 # Append the text in VALUE to the end of the definition contained in VAR. Take
 326 # advantage of any shell optimizations that allow amortized linear growth over
 327 # repeated appends, instead of the typical quadratic growth present in naive
 328 # implementations.
 329 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 330   eval 'as_fn_append ()
 331   {
 332     eval $1+=\$2
 333   }'
 334 else
 335   as_fn_append ()
 336   {
 337     eval $1=\$$1\$2
 338   }
 339 fi # as_fn_append
 340
 341 # as_fn_arith ARG...
 342 # ------------------
 343 # Perform arithmetic evaluation on the ARGs, and store the result in the
 344 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 345 # must be portable across $(()) and expr.
 346 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 347   eval 'as_fn_arith ()
 348   {
 349     as_val=$(( $* ))
 350   }'
 351 else
 352   as_fn_arith ()
 353   {
 354     as_val=`expr "$@" || test $? -eq 1`
 355   }
 356 fi # as_fn_arith
 357
 358
 359 # as_fn_error ERROR [LINENO LOG_FD]
 360 # ---------------------------------
 361 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 362 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 363 # script with status $?, using 1 if that was 0.
 364 as_fn_error ()
 365 {
 366   as_status=$?; test $as_status -eq 0 && as_status=1
 367   if test "$3"; then
 368     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 369     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 370   fi
 371   $as_echo "$as_me: error: $1" >&2
 372   as_fn_exit $as_status
 373 } # as_fn_error
 374
 375 if expr a : '\(a\)' >/dev/null 2>&1 &&
 376    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 377   as_expr=expr
 378 else
 379   as_expr=false
 380 fi
 381
 382 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 383   as_basename=basename
 384 else
 385   as_basename=false
 386 fi
 387
 388 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 389   as_dirname=dirname
 390 else
 391   as_dirname=false
 392 fi
 393
 394 as_me=`$as_basename -- "$0" ||
 395 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 396          X"$0" : 'X\(//\)$' \| \
 397          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 398 $as_echo X/"$0" |
 399     sed '/^.*\/\([^/][^/]*\)\/*$/{
 400             s//\1/
 401             q
 402           }
 403           /^X\/\(\/\/\)$/{
 404             s//\1/
 405             q
 406           }
 407           /^X\/\(\/\).*/{
 408             s//\1/
 409             q
 410           }
 411           s/.*/./; q'`
 412
 413 # Avoid depending upon Character Ranges.
 414 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 415 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 416 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 417 as_cr_digits='0123456789'
 418 as_cr_alnum=$as_cr_Letters$as_cr_digits
 419
 420
 421   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 422   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 423   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 424   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 425   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 426   sed -n '
 427     p
 428     /[$]LINENO/=
 429   ' <$as_myself |
 430     sed '
 431       s/[$]LINENO.*/&-/
 432       t lineno
 433       b
 434       :lineno
 435       N
 436       :loop
 437       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 438       t loop
 439       s/-\n.*//
 440     ' >$as_me.lineno &&
 441   chmod +x "$as_me.lineno" ||
 442     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 443
 444   # Don't try to exec as it changes $[0], causing all sort of problems
 445   # (the dirname of $[0] is not the place where we might find the
 446   # original and so on.  Autoconf is especially sensitive to this).
 447   . "./$as_me.lineno"
 448   # Exit status is that of the last command.
 449   exit
 450 }
 451
 452 ECHO_C= ECHO_N= ECHO_T=
 453 case `echo -n x` in #(((((
 454 -n*)
 455   case `echo 'xy\c'` in
 456   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 457   xy)  ECHO_C='\c';;
 458   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 459        ECHO_T=' ';;
 460   esac;;
 461 *)
 462   ECHO_N='-n';;
 463 esac
 464
 465 rm -f conf$$ conf$$.exe conf$$.file
 466 if test -d conf$$.dir; then
 467   rm -f conf$$.dir/conf$$.file
 468 else
 469   rm -f conf$$.dir
 470   mkdir conf$$.dir 2>/dev/null
 471 fi
 472 if (echo >conf$$.file) 2>/dev/null; then
 473   if ln -s conf$$.file conf$$ 2>/dev/null; then
 474     as_ln_s='ln -s'
 475     # ... but there are two gotchas:
 476     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 477     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 478     # In both cases, we have to default to `cp -p'.
 479     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 480       as_ln_s='cp -p'
 481   elif ln conf$$.file conf$$ 2>/dev/null; then
 482     as_ln_s=ln
 483   else
 484     as_ln_s='cp -p'
 485   fi
 486 else
 487   as_ln_s='cp -p'
 488 fi
 489 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 490 rmdir conf$$.dir 2>/dev/null
 491
 492 if mkdir -p . 2>/dev/null; then
 493   as_mkdir_p='mkdir -p "$as_dir"'
 494 else
 495   test -d ./-p && rmdir ./-p
 496   as_mkdir_p=false
 497 fi
 498
 499 if test -x / >/dev/null 2>&1; then
 500   as_test_x='test -x'
 501 else
 502   if ls -dL / >/dev/null 2>&1; then
 503     as_ls_L_option=L
 504   else
 505     as_ls_L_option=
 506   fi
 507   as_test_x='
 508     eval sh -c '\''
 509       if test -d "$1"; then
 510         test -d "$1/.";
 511       else
 512         case $1 in #(
 513         -*)set "./$1";;
 514         esac;
 515         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 516         ???[sx]*):;;*)false;;esac;fi
 517     '\'' sh
 518   '
 519 fi
 520 as_executable_p=$as_test_x
 521
 522 # Sed expression to map a string onto a valid CPP name.
 523 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 524
 525 # Sed expression to map a string onto a valid variable name.
 526 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 527
 528
 529 exec 7<&0 </dev/null 6>&1
 530
 531 # Name of the host.
 532 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 533 # so uname gets run too.
 534 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 535
 536 #
 537 # Initializations.
 538 #
 539 ac_default_prefix=/usr/local
 540 ac_clean_files=
 541 ac_config_libobj_dir=.
 542 LIBOBJS=
 543 cross_compiling=no
 544 subdirs=
 545 MFLAGS=
 546 MAKEFLAGS=
 547
 548 # Identity of this package.
 549 PACKAGE_NAME='charybdis'
 550 PACKAGE_TARNAME='charybdis'
 551 PACKAGE_VERSION='3.3'
 552 PACKAGE_STRING='charybdis 3.3'
 553 PACKAGE_BUGREPORT=''
 554 PACKAGE_URL=''
 555
 556 ac_default_prefix=$HOME/ircd
 557 # Factoring default headers for most tests.
 558 ac_includes_default="\
 559 #include <stdio.h>
 560 #ifdef HAVE_SYS_TYPES_H
 561 # include <sys/types.h>
 562 #endif
 563 #ifdef HAVE_SYS_STAT_H
 564 # include <sys/stat.h>
 565 #endif
 566 #ifdef STDC_HEADERS
 567 # include <stdlib.h>
 568 # include <stddef.h>
 569 #else
 570 # ifdef HAVE_STDLIB_H
 571 #  include <stdlib.h>
 572 # endif
 573 #endif
 574 #ifdef HAVE_STRING_H
 575 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 576 #  include <memory.h>
 577 # endif
 578 # include <string.h>
 579 #endif
 580 #ifdef HAVE_STRINGS_H
 581 # include <strings.h>
 582 #endif
 583 #ifdef HAVE_INTTYPES_H
 584 # include <inttypes.h>
 585 #endif
 586 #ifdef HAVE_STDINT_H
 587 # include <stdint.h>
 588 #endif
 589 #ifdef HAVE_UNISTD_H
 590 # include <unistd.h>
 591 #endif"
 592
 593 enable_option_checking=no
 594 ac_subst_vars='LTLIBOBJS
 595 LIBOBJS
 596 SEDOBJ
 597 IRC_CFLAGS
 598 PICFLAGS
 599 SSL_LIBS
 600 SSL_INCLUDES
 601 SSL_SRCS_ENABLE
 602 MOD_TARGET
 603 MODULES_LIBS
 604 SELECT_TYPE
 605 moduledir
 606 MODULE_DIR
 607 helpdir
 608 HELP_DIR
 609 logdir
 610 LOG_DIR
 611 confdir
 612 ETC_DIR
 613 ZLIB_LD
 614 ENCSPEED
 615 ALLOCA
 616 VICONF
 617 CRYPT_LIB
 618 LEXLIB
 619 LEX_OUTPUT_ROOT
 620 LEX
 621 YFLAGS
 622 YACC
 623 TOUCH
 624 RANLIB
 625 LD
 626 AR
 627 SED
 628 LN
 629 MV
 630 CP
 631 RM
 632 INSTALL_DATA
 633 INSTALL_SCRIPT
 634 INSTALL_PROGRAM
 635 SET_MAKE
 636 STDOUT
 637 MAKEDEPEND
 638 MKDEP
 639 subdirs
 640 EGREP
 641 GREP
 642 CPP
 643 OBJEXT
 644 EXEEXT
 645 ac_ct_CC
 646 CPPFLAGS
 647 LDFLAGS
 648 CFLAGS
 649 CC
 650 target_alias
 651 host_alias
 652 build_alias
 653 LIBS
 654 ECHO_T
 655 ECHO_N
 656 ECHO_C
 657 DEFS
 658 mandir
 659 localedir
 660 libdir
 661 psdir
 662 pdfdir
 663 dvidir
 664 htmldir
 665 infodir
 666 docdir
 667 oldincludedir
 668 includedir
 669 localstatedir
 670 sharedstatedir
 671 sysconfdir
 672 datadir
 673 datarootdir
 674 libexecdir
 675 sbindir
 676 bindir
 677 program_transform_name
 678 prefix
 679 exec_prefix
 680 PACKAGE_URL
 681 PACKAGE_BUGREPORT
 682 PACKAGE_STRING
 683 PACKAGE_VERSION
 684 PACKAGE_TARNAME
 685 PACKAGE_NAME
 686 PATH_SEPARATOR
 687 SHELL'
 688 ac_subst_files=''
 689 ac_user_opts='
 690 enable_option_checking
 691 enable_ipv6
 692 enable_openssl
 693 with_zlib_path
 694 enable_zlib
 695 enable_ports
 696 enable_poll
 697 enable_select
 698 enable_kqueue
 699 enable_epoll
 700 with_confdir
 701 with_logdir
 702 with_helpdir
 703 with_moduledir
 704 enable_assert
 705 enable_iodebug
 706 enable_profile
 707 enable_balloc
 708 enable_small_net
 709 with_nicklen
 710 with_topiclen
 711 enable_warnings
 712 '
 713       ac_precious_vars='build_alias
 714 host_alias
 715 target_alias
 716 CC
 717 CFLAGS
 718 LDFLAGS
 719 LIBS
 720 CPPFLAGS
 721 CPP
 722 YACC
 723 YFLAGS'
 724 ac_subdirs_all='libratbox'
 725
 726 # Initialize some variables set by options.
 727 ac_init_help=
 728 ac_init_version=false
 729 ac_unrecognized_opts=
 730 ac_unrecognized_sep=
 731 # The variables have the same names as the options, with
 732 # dashes changed to underlines.
 733 cache_file=/dev/null
 734 exec_prefix=NONE
 735 no_create=
 736 no_recursion=
 737 prefix=NONE
 738 program_prefix=NONE
 739 program_suffix=NONE
 740 program_transform_name=s,x,x,
 741 silent=
 742 site=
 743 srcdir=
 744 verbose=
 745 x_includes=NONE
 746 x_libraries=NONE
 747
 748 # Installation directory options.
 749 # These are left unexpanded so users can "make install exec_prefix=/foo"
 750 # and all the variables that are supposed to be based on exec_prefix
 751 # by default will actually change.
 752 # Use braces instead of parens because sh, perl, etc. also accept them.
 753 # (The list follows the same order as the GNU Coding Standards.)
 754 bindir='${exec_prefix}/bin'
 755 sbindir='${exec_prefix}/sbin'
 756 libexecdir='${exec_prefix}/libexec'
 757 datarootdir='${prefix}/share'
 758 datadir='${datarootdir}'
 759 sysconfdir='${prefix}/etc'
 760 sharedstatedir='${prefix}/com'
 761 localstatedir='${prefix}/var'
 762 includedir='${prefix}/include'
 763 oldincludedir='/usr/include'
 764 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 765 infodir='${datarootdir}/info'
 766 htmldir='${docdir}'
 767 dvidir='${docdir}'
 768 pdfdir='${docdir}'
 769 psdir='${docdir}'
 770 libdir='${exec_prefix}/lib'
 771 localedir='${datarootdir}/locale'
 772 mandir='${datarootdir}/man'
 773
 774 ac_prev=
 775 ac_dashdash=
 776 for ac_option
 777 do
 778   # If the previous option needs an argument, assign it.
 779   if test -n "$ac_prev"; then
 780     eval $ac_prev=\$ac_option
 781     ac_prev=
 782     continue
 783   fi
 784
 785   case $ac_option in
 786   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 787   *)    ac_optarg=yes ;;
 788   esac
 789
 790   # Accept the important Cygnus configure options, so we can diagnose typos.
 791
 792   case $ac_dashdash$ac_option in
 793   --)
 794     ac_dashdash=yes ;;
 795
 796   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 797     ac_prev=bindir ;;
 798   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 799     bindir=$ac_optarg ;;
 800
 801   -build | --build | --buil | --bui | --bu)
 802     ac_prev=build_alias ;;
 803   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 804     build_alias=$ac_optarg ;;
 805
 806   -cache-file | --cache-file | --cache-fil | --cache-fi \
 807   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 808     ac_prev=cache_file ;;
 809   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 810   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 811     cache_file=$ac_optarg ;;
 812
 813   --config-cache | -C)
 814     cache_file=config.cache ;;
 815
 816   -datadir | --datadir | --datadi | --datad)
 817     ac_prev=datadir ;;
 818   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 819     datadir=$ac_optarg ;;
 820
 821   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 822   | --dataroo | --dataro | --datar)
 823     ac_prev=datarootdir ;;
 824   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 825   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 826     datarootdir=$ac_optarg ;;
 827
 828   -disable-* | --disable-*)
 829     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 830     # Reject names that are not valid shell variable names.
 831     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 832       as_fn_error "invalid feature name: $ac_useropt"
 833     ac_useropt_orig=$ac_useropt
 834     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 835     case $ac_user_opts in
 836       *"
 837 "enable_$ac_useropt"
 838 "*) ;;
 839       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 840          ac_unrecognized_sep=', ';;
 841     esac
 842     eval enable_$ac_useropt=no ;;
 843
 844   -docdir | --docdir | --docdi | --doc | --do)
 845     ac_prev=docdir ;;
 846   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 847     docdir=$ac_optarg ;;
 848
 849   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 850     ac_prev=dvidir ;;
 851   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 852     dvidir=$ac_optarg ;;
 853
 854   -enable-* | --enable-*)
 855     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 856     # Reject names that are not valid shell variable names.
 857     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 858       as_fn_error "invalid feature name: $ac_useropt"
 859     ac_useropt_orig=$ac_useropt
 860     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 861     case $ac_user_opts in
 862       *"
 863 "enable_$ac_useropt"
 864 "*) ;;
 865       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 866          ac_unrecognized_sep=', ';;
 867     esac
 868     eval enable_$ac_useropt=\$ac_optarg ;;
 869
 870   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 871   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 872   | --exec | --exe | --ex)
 873     ac_prev=exec_prefix ;;
 874   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 875   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 876   | --exec=* | --exe=* | --ex=*)
 877     exec_prefix=$ac_optarg ;;
 878
 879   -gas | --gas | --ga | --g)
 880     # Obsolete; use --with-gas.
 881     with_gas=yes ;;
 882
 883   -help | --help | --hel | --he | -h)
 884     ac_init_help=long ;;
 885   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 886     ac_init_help=recursive ;;
 887   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 888     ac_init_help=short ;;
 889
 890   -host | --host | --hos | --ho)
 891     ac_prev=host_alias ;;
 892   -host=* | --host=* | --hos=* | --ho=*)
 893     host_alias=$ac_optarg ;;
 894
 895   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 896     ac_prev=htmldir ;;
 897   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 898   | --ht=*)
 899     htmldir=$ac_optarg ;;
 900
 901   -includedir | --includedir | --includedi | --included | --include \
 902   | --includ | --inclu | --incl | --inc)
 903     ac_prev=includedir ;;
 904   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 905   | --includ=* | --inclu=* | --incl=* | --inc=*)
 906     includedir=$ac_optarg ;;
 907
 908   -infodir | --infodir | --infodi | --infod | --info | --inf)
 909     ac_prev=infodir ;;
 910   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 911     infodir=$ac_optarg ;;
 912
 913   -libdir | --libdir | --libdi | --libd)
 914     ac_prev=libdir ;;
 915   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 916     libdir=$ac_optarg ;;
 917
 918   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 919   | --libexe | --libex | --libe)
 920     ac_prev=libexecdir ;;
 921   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 922   | --libexe=* | --libex=* | --libe=*)
 923     libexecdir=$ac_optarg ;;
 924
 925   -localedir | --localedir | --localedi | --localed | --locale)
 926     ac_prev=localedir ;;
 927   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 928     localedir=$ac_optarg ;;
 929
 930   -localstatedir | --localstatedir | --localstatedi | --localstated \
 931   | --localstate | --localstat | --localsta | --localst | --locals)
 932     ac_prev=localstatedir ;;
 933   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 934   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 935     localstatedir=$ac_optarg ;;
 936
 937   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 938     ac_prev=mandir ;;
 939   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 940     mandir=$ac_optarg ;;
 941
 942   -nfp | --nfp | --nf)
 943     # Obsolete; use --without-fp.
 944     with_fp=no ;;
 945
 946   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 947   | --no-cr | --no-c | -n)
 948     no_create=yes ;;
 949
 950   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 951   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 952     no_recursion=yes ;;
 953
 954   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 955   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 956   | --oldin | --oldi | --old | --ol | --o)
 957     ac_prev=oldincludedir ;;
 958   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 959   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 960   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 961     oldincludedir=$ac_optarg ;;
 962
 963   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 964     ac_prev=prefix ;;
 965   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 966     prefix=$ac_optarg ;;
 967
 968   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 969   | --program-pre | --program-pr | --program-p)
 970     ac_prev=program_prefix ;;
 971   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 972   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 973     program_prefix=$ac_optarg ;;
 974
 975   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 976   | --program-suf | --program-su | --program-s)
 977     ac_prev=program_suffix ;;
 978   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 979   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 980     program_suffix=$ac_optarg ;;
 981
 982   -program-transform-name | --program-transform-name \
 983   | --program-transform-nam | --program-transform-na \
 984   | --program-transform-n | --program-transform- \
 985   | --program-transform | --program-transfor \
 986   | --program-transfo | --program-transf \
 987   | --program-trans | --program-tran \
 988   | --progr-tra | --program-tr | --program-t)
 989     ac_prev=program_transform_name ;;
 990   -program-transform-name=* | --program-transform-name=* \
 991   | --program-transform-nam=* | --program-transform-na=* \
 992   | --program-transform-n=* | --program-transform-=* \
 993   | --program-transform=* | --program-transfor=* \
 994   | --program-transfo=* | --program-transf=* \
 995   | --program-trans=* | --program-tran=* \
 996   | --progr-tra=* | --program-tr=* | --program-t=*)
 997     program_transform_name=$ac_optarg ;;
 998
 999   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1000     ac_prev=pdfdir ;;
1001   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1002     pdfdir=$ac_optarg ;;
1003
1004   -psdir | --psdir | --psdi | --psd | --ps)
1005     ac_prev=psdir ;;
1006   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1007     psdir=$ac_optarg ;;
1008
1009   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1010   | -silent | --silent | --silen | --sile | --sil)
1011     silent=yes ;;
1012
1013   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1014     ac_prev=sbindir ;;
1015   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1016   | --sbi=* | --sb=*)
1017     sbindir=$ac_optarg ;;
1018
1019   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1020   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1021   | --sharedst | --shareds | --shared | --share | --shar \
1022   | --sha | --sh)
1023     ac_prev=sharedstatedir ;;
1024   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1025   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1026   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1027   | --sha=* | --sh=*)
1028     sharedstatedir=$ac_optarg ;;
1029
1030   -site | --site | --sit)
1031     ac_prev=site ;;
1032   -site=* | --site=* | --sit=*)
1033     site=$ac_optarg ;;
1034
1035   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1036     ac_prev=srcdir ;;
1037   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1038     srcdir=$ac_optarg ;;
1039
1040   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1041   | --syscon | --sysco | --sysc | --sys | --sy)
1042     ac_prev=sysconfdir ;;
1043   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1044   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1045     sysconfdir=$ac_optarg ;;
1046
1047   -target | --target | --targe | --targ | --tar | --ta | --t)
1048     ac_prev=target_alias ;;
1049   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1050     target_alias=$ac_optarg ;;
1051
1052   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1053     verbose=yes ;;
1054
1055   -version | --version | --versio | --versi | --vers | -V)
1056     ac_init_version=: ;;
1057
1058   -with-* | --with-*)
1059     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1060     # Reject names that are not valid shell variable names.
1061     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1062       as_fn_error "invalid package name: $ac_useropt"
1063     ac_useropt_orig=$ac_useropt
1064     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1065     case $ac_user_opts in
1066       *"
1067 "with_$ac_useropt"
1068 "*) ;;
1069       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1070          ac_unrecognized_sep=', ';;
1071     esac
1072     eval with_$ac_useropt=\$ac_optarg ;;
1073
1074   -without-* | --without-*)
1075     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1076     # Reject names that are not valid shell variable names.
1077     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1078       as_fn_error "invalid package name: $ac_useropt"
1079     ac_useropt_orig=$ac_useropt
1080     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1081     case $ac_user_opts in
1082       *"
1083 "with_$ac_useropt"
1084 "*) ;;
1085       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1086          ac_unrecognized_sep=', ';;
1087     esac
1088     eval with_$ac_useropt=no ;;
1089
1090   --x)
1091     # Obsolete; use --with-x.
1092     with_x=yes ;;
1093
1094   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1095   | --x-incl | --x-inc | --x-in | --x-i)
1096     ac_prev=x_includes ;;
1097   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1098   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1099     x_includes=$ac_optarg ;;
1100
1101   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1102   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1103     ac_prev=x_libraries ;;
1104   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1105   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1106     x_libraries=$ac_optarg ;;
1107
1108   -*) as_fn_error "unrecognized option: \`$ac_option'
1109 Try \`$0 --help' for more information."
1110     ;;
1111
1112   *=*)
1113     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1114     # Reject names that are not valid shell variable names.
1115     case $ac_envvar in #(
1116       '' | [0-9]* | *[!_$as_cr_alnum]* )
1117       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1118     esac
1119     eval $ac_envvar=\$ac_optarg
1120     export $ac_envvar ;;
1121
1122   *)
1123     # FIXME: should be removed in autoconf 3.0.
1124     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1125     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1126       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1127     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1128     ;;
1129
1130   esac
1131 done
1132
1133 if test -n "$ac_prev"; then
1134   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1135   as_fn_error "missing argument to $ac_option"
1136 fi
1137
1138 if test -n "$ac_unrecognized_opts"; then
1139   case $enable_option_checking in
1140     no) ;;
1141     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1142     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1143   esac
1144 fi
1145
1146 # Check all directory arguments for consistency.
1147 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1148                 datadir sysconfdir sharedstatedir localstatedir includedir \
1149                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1150                 libdir localedir mandir
1151 do
1152   eval ac_val=\$$ac_var
1153   # Remove trailing slashes.
1154   case $ac_val in
1155     */ )
1156       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1157       eval $ac_var=\$ac_val;;
1158   esac
1159   # Be sure to have absolute directory names.
1160   case $ac_val in
1161     [\\/$]* | ?:[\\/]* )  continue;;
1162     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1163   esac
1164   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1165 done
1166
1167 # There might be people who depend on the old broken behavior: `$host'
1168 # used to hold the argument of --host etc.
1169 # FIXME: To remove some day.
1170 build=$build_alias
1171 host=$host_alias
1172 target=$target_alias
1173
1174 # FIXME: To remove some day.
1175 if test "x$host_alias" != x; then
1176   if test "x$build_alias" = x; then
1177     cross_compiling=maybe
1178     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1179     If a cross compiler is detected then cross compile mode will be used." >&2
1180   elif test "x$build_alias" != "x$host_alias"; then
1181     cross_compiling=yes
1182   fi
1183 fi
1184
1185 ac_tool_prefix=
1186 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1187
1188 test "$silent" = yes && exec 6>/dev/null
1189
1190
1191 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1192 ac_ls_di=`ls -di .` &&
1193 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1194   as_fn_error "working directory cannot be determined"
1195 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1196   as_fn_error "pwd does not report name of working directory"
1197
1198
1199 # Find the source files, if location was not specified.
1200 if test -z "$srcdir"; then
1201   ac_srcdir_defaulted=yes
1202   # Try the directory containing this script, then the parent directory.
1203   ac_confdir=`$as_dirname -- "$as_myself" ||
1204 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1205          X"$as_myself" : 'X\(//\)[^/]' \| \
1206          X"$as_myself" : 'X\(//\)$' \| \
1207          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1208 $as_echo X"$as_myself" |
1209     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1210             s//\1/
1211             q
1212           }
1213           /^X\(\/\/\)[^/].*/{
1214             s//\1/
1215             q
1216           }
1217           /^X\(\/\/\)$/{
1218             s//\1/
1219             q
1220           }
1221           /^X\(\/\).*/{
1222             s//\1/
1223             q
1224           }
1225           s/.*/./; q'`
1226   srcdir=$ac_confdir
1227   if test ! -r "$srcdir/$ac_unique_file"; then
1228     srcdir=..
1229   fi
1230 else
1231   ac_srcdir_defaulted=no
1232 fi
1233 if test ! -r "$srcdir/$ac_unique_file"; then
1234   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1235   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1236 fi
1237 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1238 ac_abs_confdir=`(
1239         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1240         pwd)`
1241 # When building in place, set srcdir=.
1242 if test "$ac_abs_confdir" = "$ac_pwd"; then
1243   srcdir=.
1244 fi
1245 # Remove unnecessary trailing slashes from srcdir.
1246 # Double slashes in file names in object file debugging info
1247 # mess up M-x gdb in Emacs.
1248 case $srcdir in
1249 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1250 esac
1251 for ac_var in $ac_precious_vars; do
1252   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1253   eval ac_env_${ac_var}_value=\$${ac_var}
1254   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1255   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1256 done
1257
1258 #
1259 # Report the --help message.
1260 #
1261 if test "$ac_init_help" = "long"; then
1262   # Omit some internal or obsolete options to make the list less imposing.
1263   # This message is too long to be a string in the A/UX 3.1 sh.
1264   cat <<_ACEOF
1265 \`configure' configures charybdis 3.3 to adapt to many kinds of systems.
1266
1267 Usage: $0 [OPTION]... [VAR=VALUE]...
1268
1269 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1270 VAR=VALUE.  See below for descriptions of some of the useful variables.
1271
1272 Defaults for the options are specified in brackets.
1273
1274 Configuration:
1275   -h, --help              display this help and exit
1276       --help=short        display options specific to this package
1277       --help=recursive    display the short help of all the included packages
1278   -V, --version           display version information and exit
1279   -q, --quiet, --silent   do not print \`checking...' messages
1280       --cache-file=FILE   cache test results in FILE [disabled]
1281   -C, --config-cache      alias for \`--cache-file=config.cache'
1282   -n, --no-create         do not create output files
1283       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1284
1285 Installation directories:
1286   --prefix=PREFIX         install architecture-independent files in PREFIX
1287                           [$ac_default_prefix]
1288   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1289                           [PREFIX]
1290
1291 By default, \`make install' will install all the files in
1292 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1293 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1294 for instance \`--prefix=\$HOME'.
1295
1296 For better control, use the options below.
1297
1298 Fine tuning of the installation directories:
1299   --bindir=DIR            user executables [EPREFIX/bin]
1300   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1301   --libexecdir=DIR        program executables [EPREFIX/libexec]
1302   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1303   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1304   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1305   --libdir=DIR            object code libraries [EPREFIX/lib]
1306   --includedir=DIR        C header files [PREFIX/include]
1307   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1308   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1309   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1310   --infodir=DIR           info documentation [DATAROOTDIR/info]
1311   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1312   --mandir=DIR            man documentation [DATAROOTDIR/man]
1313   --docdir=DIR            documentation root [DATAROOTDIR/doc/charybdis]
1314   --htmldir=DIR           html documentation [DOCDIR]
1315   --dvidir=DIR            dvi documentation [DOCDIR]
1316   --pdfdir=DIR            pdf documentation [DOCDIR]
1317   --psdir=DIR             ps documentation [DOCDIR]
1318 _ACEOF
1319
1320   cat <<\_ACEOF
1321 _ACEOF
1322 fi
1323
1324 if test -n "$ac_init_help"; then
1325   case $ac_init_help in
1326      short | recursive ) echo "Configuration of charybdis 3.3:";;
1327    esac
1328   cat <<\_ACEOF
1329
1330 Optional Features:
1331   --disable-option-checking  ignore unrecognized --enable/--with options
1332   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1333   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1334   --enable-ipv6           Enable IPv6 support
1335   --enable-openssl=DIR    Enable OpenSSL support (DIR optional).
1336   --disable-openssl       Disable OpenSSL support.
1337   --disable-zlib          Disable ziplinks support
1338   --enable-ports          Force solaris I/O ports subsystem usage.
1339   --enable-poll           Force poll() usage.
1340   --enable-select         Force select() usage.
1341   --enable-kqueue         Force kqueue() usage.
1342   --enable-epoll          Force sys_epoll usage (Linux only).
1343   --enable-assert         Enable assert(). Choose between soft(warnings) and
1344                           hard(aborts the daemon)
1345   --enable-iodebug        Enable IO Debugging hooks
1346   --enable-profile        Enable profiling
1347   --disable-balloc        Disable the block allocator.
1348   --enable-small-net      Enable small network support.
1349   --enable-warnings       Enable all sorts of warnings for debugging.
1350
1351 Optional Packages:
1352   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1353   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1354   --with-zlib-path=DIR    Path to libz.so for ziplinks support.
1355   --with-confdir=DIR      Directory to install config files.
1356   --with-logdir=DIR       Directory where to write logfiles.
1357   --with-helpdir=DIR      Directory to install help files.
1358   --with-moduledir=DIR    Directory to install modules.
1359   --with-nicklen=LENGTH   Set the nick length to LENGTH (default 15, max 50)
1360   --with-topiclen=NUMBER  Set the max topic length to NUMBER (default 390, max
1361                           390)
1362
1363 Some influential environment variables:
1364   CC          C compiler command
1365   CFLAGS      C compiler flags
1366   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1367               nonstandard directory <lib dir>
1368   LIBS        libraries to pass to the linker, e.g. -l<library>
1369   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1370               you have headers in a nonstandard directory <include dir>
1371   CPP         C preprocessor
1372   YACC        The `Yet Another C Compiler' implementation to use. Defaults to
1373               the first program found out of: `bison -y', `byacc', `yacc'.
1374   YFLAGS      The list of arguments that will be passed by default to $YACC.
1375               This script will default YFLAGS to the empty string to avoid a
1376               default value of `-d' given by some make applications.
1377
1378 Use these variables to override the choices made by `configure' or to help
1379 it to find libraries and programs with nonstandard names/locations.
1380
1381 Report bugs to the package provider.
1382 _ACEOF
1383 ac_status=$?
1384 fi
1385
1386 if test "$ac_init_help" = "recursive"; then
1387   # If there are subdirs, report their specific --help.
1388   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1389     test -d "$ac_dir" ||
1390       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1391       continue
1392     ac_builddir=.
1393
1394 case "$ac_dir" in
1395 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1396 *)
1397   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1398   # A ".." for each directory in $ac_dir_suffix.
1399   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1400   case $ac_top_builddir_sub in
1401   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1402   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1403   esac ;;
1404 esac
1405 ac_abs_top_builddir=$ac_pwd
1406 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1407 # for backward compatibility:
1408 ac_top_builddir=$ac_top_build_prefix
1409
1410 case $srcdir in
1411   .)  # We are building in place.
1412     ac_srcdir=.
1413     ac_top_srcdir=$ac_top_builddir_sub
1414     ac_abs_top_srcdir=$ac_pwd ;;
1415   [\\/]* | ?:[\\/]* )  # Absolute name.
1416     ac_srcdir=$srcdir$ac_dir_suffix;
1417     ac_top_srcdir=$srcdir
1418     ac_abs_top_srcdir=$srcdir ;;
1419   *) # Relative name.
1420     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1421     ac_top_srcdir=$ac_top_build_prefix$srcdir
1422     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1423 esac
1424 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1425
1426     cd "$ac_dir" || { ac_status=$?; continue; }
1427     # Check for guested configure.
1428     if test -f "$ac_srcdir/configure.gnu"; then
1429       echo &&
1430       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1431     elif test -f "$ac_srcdir/configure"; then
1432       echo &&
1433       $SHELL "$ac_srcdir/configure" --help=recursive
1434     else
1435       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1436     fi || ac_status=$?
1437     cd "$ac_pwd" || { ac_status=$?; break; }
1438   done
1439 fi
1440
1441 test -n "$ac_init_help" && exit $ac_status
1442 if $ac_init_version; then
1443   cat <<\_ACEOF
1444 charybdis configure 3.3
1445 generated by GNU Autoconf 2.64
1446
1447 Copyright (C) 2009 Free Software Foundation, Inc.
1448 This configure script is free software; the Free Software Foundation
1449 gives unlimited permission to copy, distribute and modify it.
1450
1451 $Id: configure.ac 3516 2007-06-10 16:14:03Z jilles $
1452 _ACEOF
1453   exit
1454 fi
1455
1456 ## ------------------------ ##
1457 ## Autoconf initialization. ##
1458 ## ------------------------ ##
1459
1460 # ac_fn_c_try_compile LINENO
1461 # --------------------------
1462 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1463 ac_fn_c_try_compile ()
1464 {
1465   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1466   rm -f conftest.$ac_objext
1467   if { { ac_try="$ac_compile"
1468 case "(($ac_try" in
1469   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1470   *) ac_try_echo=$ac_try;;
1471 esac
1472 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1473 $as_echo "$ac_try_echo"; } >&5
1474   (eval "$ac_compile") 2>conftest.err
1475   ac_status=$?
1476   if test -s conftest.err; then
1477     grep -v '^ *+' conftest.err >conftest.er1
1478     cat conftest.er1 >&5
1479     mv -f conftest.er1 conftest.err
1480   fi
1481   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1482   test $ac_status = 0; } && {
1483          test -z "$ac_c_werror_flag" ||
1484          test ! -s conftest.err
1485        } && test -s conftest.$ac_objext; then :
1486   ac_retval=0
1487 else
1488   $as_echo "$as_me: failed program was:" >&5
1489 sed 's/^/| /' conftest.$ac_ext >&5
1490
1491         ac_retval=1
1492 fi
1493   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1494   return $ac_retval
1495
1496 } # ac_fn_c_try_compile
1497
1498 # ac_fn_c_try_cpp LINENO
1499 # ----------------------
1500 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1501 ac_fn_c_try_cpp ()
1502 {
1503   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1504   if { { ac_try="$ac_cpp conftest.$ac_ext"
1505 case "(($ac_try" in
1506   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1507   *) ac_try_echo=$ac_try;;
1508 esac
1509 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1510 $as_echo "$ac_try_echo"; } >&5
1511   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1512   ac_status=$?
1513   if test -s conftest.err; then
1514     grep -v '^ *+' conftest.err >conftest.er1
1515     cat conftest.er1 >&5
1516     mv -f conftest.er1 conftest.err
1517   fi
1518   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1519   test $ac_status = 0; } >/dev/null && {
1520          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1521          test ! -s conftest.err
1522        }; then :
1523   ac_retval=0
1524 else
1525   $as_echo "$as_me: failed program was:" >&5
1526 sed 's/^/| /' conftest.$ac_ext >&5
1527
1528     ac_retval=1
1529 fi
1530   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1531   return $ac_retval
1532
1533 } # ac_fn_c_try_cpp
1534
1535 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1536 # -------------------------------------------------------
1537 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1538 # the include files in INCLUDES and setting the cache variable VAR
1539 # accordingly.
1540 ac_fn_c_check_header_mongrel ()
1541 {
1542   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1543   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1544   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1545 $as_echo_n "checking for $2... " >&6; }
1546 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1547   $as_echo_n "(cached) " >&6
1548 fi
1549 eval ac_res=\$$3
1550                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1551 $as_echo "$ac_res" >&6; }
1552 else
1553   # Is the header compilable?
1554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1555 $as_echo_n "checking $2 usability... " >&6; }
1556 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1557 /* end confdefs.h.  */
1558 $4
1559 #include <$2>
1560 _ACEOF
1561 if ac_fn_c_try_compile "$LINENO"; then :
1562   ac_header_compiler=yes
1563 else
1564   ac_header_compiler=no
1565 fi
1566 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1568 $as_echo "$ac_header_compiler" >&6; }
1569
1570 # Is the header present?
1571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1572 $as_echo_n "checking $2 presence... " >&6; }
1573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1574 /* end confdefs.h.  */
1575 #include <$2>
1576 _ACEOF
1577 if ac_fn_c_try_cpp "$LINENO"; then :
1578   ac_header_preproc=yes
1579 else
1580   ac_header_preproc=no
1581 fi
1582 rm -f conftest.err conftest.$ac_ext
1583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1584 $as_echo "$ac_header_preproc" >&6; }
1585
1586 # So?  What about this header?
1587 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1588   yes:no: )
1589     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1590 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1591     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1592 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1593     ;;
1594   no:yes:* )
1595     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1596 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1597     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1598 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1599     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1600 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1601     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1602 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1603     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1604 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1605     ;;
1606 esac
1607   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1608 $as_echo_n "checking for $2... " >&6; }
1609 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1610   $as_echo_n "(cached) " >&6
1611 else
1612   eval "$3=\$ac_header_compiler"
1613 fi
1614 eval ac_res=\$$3
1615                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1616 $as_echo "$ac_res" >&6; }
1617 fi
1618   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1619
1620 } # ac_fn_c_check_header_mongrel
1621
1622 # ac_fn_c_try_run LINENO
1623 # ----------------------
1624 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1625 # that executables *can* be run.
1626 ac_fn_c_try_run ()
1627 {
1628   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1629   if { { ac_try="$ac_link"
1630 case "(($ac_try" in
1631   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1632   *) ac_try_echo=$ac_try;;
1633 esac
1634 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1635 $as_echo "$ac_try_echo"; } >&5
1636   (eval "$ac_link") 2>&5
1637   ac_status=$?
1638   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1639   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1640   { { case "(($ac_try" in
1641   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1642   *) ac_try_echo=$ac_try;;
1643 esac
1644 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1645 $as_echo "$ac_try_echo"; } >&5
1646   (eval "$ac_try") 2>&5
1647   ac_status=$?
1648   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1649   test $ac_status = 0; }; }; then :
1650   ac_retval=0
1651 else
1652   $as_echo "$as_me: program exited with status $ac_status" >&5
1653        $as_echo "$as_me: failed program was:" >&5
1654 sed 's/^/| /' conftest.$ac_ext >&5
1655
1656        ac_retval=$ac_status
1657 fi
1658   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1659   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1660   return $ac_retval
1661
1662 } # ac_fn_c_try_run
1663
1664 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1665 # -------------------------------------------------------
1666 # Tests whether HEADER exists and can be compiled using the include files in
1667 # INCLUDES, setting the cache variable VAR accordingly.
1668 ac_fn_c_check_header_compile ()
1669 {
1670   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1671   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1672 $as_echo_n "checking for $2... " >&6; }
1673 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1674   $as_echo_n "(cached) " >&6
1675 else
1676   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1677 /* end confdefs.h.  */
1678 $4
1679 #include <$2>
1680 _ACEOF
1681 if ac_fn_c_try_compile "$LINENO"; then :
1682   eval "$3=yes"
1683 else
1684   eval "$3=no"
1685 fi
1686 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1687 fi
1688 eval ac_res=\$$3
1689                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1690 $as_echo "$ac_res" >&6; }
1691   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1692
1693 } # ac_fn_c_check_header_compile
1694
1695 # ac_fn_c_try_link LINENO
1696 # -----------------------
1697 # Try to link conftest.$ac_ext, and return whether this succeeded.
1698 ac_fn_c_try_link ()
1699 {
1700   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1701   rm -f conftest.$ac_objext conftest$ac_exeext
1702   if { { ac_try="$ac_link"
1703 case "(($ac_try" in
1704   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1705   *) ac_try_echo=$ac_try;;
1706 esac
1707 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1708 $as_echo "$ac_try_echo"; } >&5
1709   (eval "$ac_link") 2>conftest.err
1710   ac_status=$?
1711   if test -s conftest.err; then
1712     grep -v '^ *+' conftest.err >conftest.er1
1713     cat conftest.er1 >&5
1714     mv -f conftest.er1 conftest.err
1715   fi
1716   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1717   test $ac_status = 0; } && {
1718          test -z "$ac_c_werror_flag" ||
1719          test ! -s conftest.err
1720        } && test -s conftest$ac_exeext && {
1721          test "$cross_compiling" = yes ||
1722          $as_test_x conftest$ac_exeext
1723        }; then :
1724   ac_retval=0
1725 else
1726   $as_echo "$as_me: failed program was:" >&5
1727 sed 's/^/| /' conftest.$ac_ext >&5
1728
1729         ac_retval=1
1730 fi
1731   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1732   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1733   # interfere with the next link command; also delete a directory that is
1734   # left behind by Apple's compiler.  We do this before executing the actions.
1735   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1736   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1737   return $ac_retval
1738
1739 } # ac_fn_c_try_link
1740
1741 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1742 # -------------------------------------------
1743 # Tests whether TYPE exists after having included INCLUDES, setting cache
1744 # variable VAR accordingly.
1745 ac_fn_c_check_type ()
1746 {
1747   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1748   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1749 $as_echo_n "checking for $2... " >&6; }
1750 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1751   $as_echo_n "(cached) " >&6
1752 else
1753   eval "$3=no"
1754   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1755 /* end confdefs.h.  */
1756 $4
1757 int
1758 main ()
1759 {
1760 if (sizeof ($2))
1761          return 0;
1762   ;
1763   return 0;
1764 }
1765 _ACEOF
1766 if ac_fn_c_try_compile "$LINENO"; then :
1767   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1768 /* end confdefs.h.  */
1769 $4
1770 int
1771 main ()
1772 {
1773 if (sizeof (($2)))
1774             return 0;
1775   ;
1776   return 0;
1777 }
1778 _ACEOF
1779 if ac_fn_c_try_compile "$LINENO"; then :
1780
1781 else
1782   eval "$3=yes"
1783 fi
1784 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1785 fi
1786 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1787 fi
1788 eval ac_res=\$$3
1789                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1790 $as_echo "$ac_res" >&6; }
1791   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1792
1793 } # ac_fn_c_check_type
1794
1795 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1796 # --------------------------------------------
1797 # Tries to find the compile-time value of EXPR in a program that includes
1798 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1799 # computed
1800 ac_fn_c_compute_int ()
1801 {
1802   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1803   if test "$cross_compiling" = yes; then
1804     # Depending upon the size, compute the lo and hi bounds.
1805 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1806 /* end confdefs.h.  */
1807 $4
1808 int
1809 main ()
1810 {
1811 static int test_array [1 - 2 * !(($2) >= 0)];
1812 test_array [0] = 0
1813
1814   ;
1815   return 0;
1816 }
1817 _ACEOF
1818 if ac_fn_c_try_compile "$LINENO"; then :
1819   ac_lo=0 ac_mid=0
1820   while :; do
1821     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1822 /* end confdefs.h.  */
1823 $4
1824 int
1825 main ()
1826 {
1827 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1828 test_array [0] = 0
1829
1830   ;
1831   return 0;
1832 }
1833 _ACEOF
1834 if ac_fn_c_try_compile "$LINENO"; then :
1835   ac_hi=$ac_mid; break
1836 else
1837   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1838                         if test $ac_lo -le $ac_mid; then
1839                           ac_lo= ac_hi=
1840                           break
1841                         fi
1842                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1843 fi
1844 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1845   done
1846 else
1847   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1848 /* end confdefs.h.  */
1849 $4
1850 int
1851 main ()
1852 {
1853 static int test_array [1 - 2 * !(($2) < 0)];
1854 test_array [0] = 0
1855
1856   ;
1857   return 0;
1858 }
1859 _ACEOF
1860 if ac_fn_c_try_compile "$LINENO"; then :
1861   ac_hi=-1 ac_mid=-1
1862   while :; do
1863     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1864 /* end confdefs.h.  */
1865 $4
1866 int
1867 main ()
1868 {
1869 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1870 test_array [0] = 0
1871
1872   ;
1873   return 0;
1874 }
1875 _ACEOF
1876 if ac_fn_c_try_compile "$LINENO"; then :
1877   ac_lo=$ac_mid; break
1878 else
1879   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1880                         if test $ac_mid -le $ac_hi; then
1881                           ac_lo= ac_hi=
1882                           break
1883                         fi
1884                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1885 fi
1886 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1887   done
1888 else
1889   ac_lo= ac_hi=
1890 fi
1891 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1892 fi
1893 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1894 # Binary search between lo and hi bounds.
1895 while test "x$ac_lo" != "x$ac_hi"; do
1896   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1897   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1898 /* end confdefs.h.  */
1899 $4
1900 int
1901 main ()
1902 {
1903 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1904 test_array [0] = 0
1905
1906   ;
1907   return 0;
1908 }
1909 _ACEOF
1910 if ac_fn_c_try_compile "$LINENO"; then :
1911   ac_hi=$ac_mid
1912 else
1913   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1914 fi
1915 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1916 done
1917 case $ac_lo in #((
1918 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1919 '') ac_retval=1 ;;
1920 esac
1921   else
1922     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1923 /* end confdefs.h.  */
1924 $4
1925 static long int longval () { return $2; }
1926 static unsigned long int ulongval () { return $2; }
1927 #include <stdio.h>
1928 #include <stdlib.h>
1929 int
1930 main ()
1931 {
1932
1933   FILE *f = fopen ("conftest.val", "w");
1934   if (! f)
1935     return 1;
1936   if (($2) < 0)
1937     {
1938       long int i = longval ();
1939       if (i != ($2))
1940         return 1;
1941       fprintf (f, "%ld", i);
1942     }
1943   else
1944     {
1945       unsigned long int i = ulongval ();
1946       if (i != ($2))
1947         return 1;
1948       fprintf (f, "%lu", i);
1949     }
1950   /* Do not output a trailing newline, as this causes \r\n confusion
1951      on some platforms.  */
1952   return ferror (f) || fclose (f) != 0;
1953
1954   ;
1955   return 0;
1956 }
1957 _ACEOF
1958 if ac_fn_c_try_run "$LINENO"; then :
1959   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1960 else
1961   ac_retval=1
1962 fi
1963 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1964   conftest.$ac_objext conftest.beam conftest.$ac_ext
1965 rm -f conftest.val
1966
1967   fi
1968   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1969   return $ac_retval
1970
1971 } # ac_fn_c_compute_int
1972
1973 # ac_fn_c_check_func LINENO FUNC VAR
1974 # ----------------------------------
1975 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1976 ac_fn_c_check_func ()
1977 {
1978   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1979   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1980 $as_echo_n "checking for $2... " >&6; }
1981 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1982   $as_echo_n "(cached) " >&6
1983 else
1984   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1985 /* end confdefs.h.  */
1986 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1987    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1988 #define $2 innocuous_$2
1989
1990 /* System header to define __stub macros and hopefully few prototypes,
1991     which can conflict with char $2 (); below.
1992     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1993     <limits.h> exists even on freestanding compilers.  */
1994
1995 #ifdef __STDC__
1996 # include <limits.h>
1997 #else
1998 # include <assert.h>
1999 #endif
2000
2001 #undef $2
2002
2003 /* Override any GCC internal prototype to avoid an error.
2004    Use char because int might match the return type of a GCC
2005    builtin and then its argument prototype would still apply.  */
2006 #ifdef __cplusplus
2007 extern "C"
2008 #endif
2009 char $2 ();
2010 /* The GNU C library defines this for functions which it implements
2011     to always fail with ENOSYS.  Some functions are actually named
2012     something starting with __ and the normal name is an alias.  */
2013 #if defined __stub_$2 || defined __stub___$2
2014 choke me
2015 #endif
2016
2017 int
2018 main ()
2019 {
2020 return $2 ();
2021   ;
2022   return 0;
2023 }
2024 _ACEOF
2025 if ac_fn_c_try_link "$LINENO"; then :
2026   eval "$3=yes"
2027 else
2028   eval "$3=no"
2029 fi
2030 rm -f core conftest.err conftest.$ac_objext \
2031     conftest$ac_exeext conftest.$ac_ext
2032 fi
2033 eval ac_res=\$$3
2034                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2035 $as_echo "$ac_res" >&6; }
2036   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2037
2038 } # ac_fn_c_check_func
2039 cat >config.log <<_ACEOF
2040 This file contains any messages produced by compilers while
2041 running configure, to aid debugging if configure makes a mistake.
2042
2043 It was created by charybdis $as_me 3.3, which was
2044 generated by GNU Autoconf 2.64.  Invocation command line was
2045
2046   $ $0 $@
2047
2048 _ACEOF
2049 exec 5>>config.log
2050 {
2051 cat <<_ASUNAME
2052 ## --------- ##
2053 ## Platform. ##
2054 ## --------- ##
2055
2056 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2057 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2058 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2059 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2060 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2061
2062 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2063 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2064
2065 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2066 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2067 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2068 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2069 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2070 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2071 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2072
2073 _ASUNAME
2074
2075 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2076 for as_dir in $PATH
2077 do
2078   IFS=$as_save_IFS
2079   test -z "$as_dir" && as_dir=.
2080     $as_echo "PATH: $as_dir"
2081   done
2082 IFS=$as_save_IFS
2083
2084 } >&5
2085
2086 cat >&5 <<_ACEOF
2087
2088
2089 ## ----------- ##
2090 ## Core tests. ##
2091 ## ----------- ##
2092
2093 _ACEOF
2094
2095
2096 # Keep a trace of the command line.
2097 # Strip out --no-create and --no-recursion so they do not pile up.
2098 # Strip out --silent because we don't want to record it for future runs.
2099 # Also quote any args containing shell meta-characters.
2100 # Make two passes to allow for proper duplicate-argument suppression.
2101 ac_configure_args=
2102 ac_configure_args0=
2103 ac_configure_args1=
2104 ac_must_keep_next=false
2105 for ac_pass in 1 2
2106 do
2107   for ac_arg
2108   do
2109     case $ac_arg in
2110     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2111     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2112     | -silent | --silent | --silen | --sile | --sil)
2113       continue ;;
2114     *\'*)
2115       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2116     esac
2117     case $ac_pass in
2118     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2119     2)
2120       as_fn_append ac_configure_args1 " '$ac_arg'"
2121       if test $ac_must_keep_next = true; then
2122         ac_must_keep_next=false # Got value, back to normal.
2123       else
2124         case $ac_arg in
2125           *=* | --config-cache | -C | -disable-* | --disable-* \
2126           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2127           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2128           | -with-* | --with-* | -without-* | --without-* | --x)
2129             case "$ac_configure_args0 " in
2130               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2131             esac
2132             ;;
2133           -* ) ac_must_keep_next=true ;;
2134         esac
2135       fi
2136       as_fn_append ac_configure_args " '$ac_arg'"
2137       ;;
2138     esac
2139   done
2140 done
2141 { ac_configure_args0=; unset ac_configure_args0;}
2142 { ac_configure_args1=; unset ac_configure_args1;}
2143
2144 # When interrupted or exit'd, cleanup temporary files, and complete
2145 # config.log.  We remove comments because anyway the quotes in there
2146 # would cause problems or look ugly.
2147 # WARNING: Use '\'' to represent an apostrophe within the trap.
2148 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2149 trap 'exit_status=$?
2150   # Save into config.log some information that might help in debugging.
2151   {
2152     echo
2153
2154     cat <<\_ASBOX
2155 ## ---------------- ##
2156 ## Cache variables. ##
2157 ## ---------------- ##
2158 _ASBOX
2159     echo
2160     # The following way of writing the cache mishandles newlines in values,
2161 (
2162   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2163     eval ac_val=\$$ac_var
2164     case $ac_val in #(
2165     *${as_nl}*)
2166       case $ac_var in #(
2167       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2168 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2169       esac
2170       case $ac_var in #(
2171       _ | IFS | as_nl) ;; #(
2172       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2173       *) { eval $ac_var=; unset $ac_var;} ;;
2174       esac ;;
2175     esac
2176   done
2177   (set) 2>&1 |
2178     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2179     *${as_nl}ac_space=\ *)
2180       sed -n \
2181         "s/'\''/'\''\\\\'\'''\''/g;
2182           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2183       ;; #(
2184     *)
2185       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2186       ;;
2187     esac |
2188     sort
2189 )
2190     echo
2191
2192     cat <<\_ASBOX
2193 ## ----------------- ##
2194 ## Output variables. ##
2195 ## ----------------- ##
2196 _ASBOX
2197     echo
2198     for ac_var in $ac_subst_vars
2199     do
2200       eval ac_val=\$$ac_var
2201       case $ac_val in
2202       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2203       esac
2204       $as_echo "$ac_var='\''$ac_val'\''"
2205     done | sort
2206     echo
2207
2208     if test -n "$ac_subst_files"; then
2209       cat <<\_ASBOX
2210 ## ------------------- ##
2211 ## File substitutions. ##
2212 ## ------------------- ##
2213 _ASBOX
2214       echo
2215       for ac_var in $ac_subst_files
2216       do
2217         eval ac_val=\$$ac_var
2218         case $ac_val in
2219         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2220         esac
2221         $as_echo "$ac_var='\''$ac_val'\''"
2222       done | sort
2223       echo
2224     fi
2225
2226     if test -s confdefs.h; then
2227       cat <<\_ASBOX
2228 ## ----------- ##
2229 ## confdefs.h. ##
2230 ## ----------- ##
2231 _ASBOX
2232       echo
2233       cat confdefs.h
2234       echo
2235     fi
2236     test "$ac_signal" != 0 &&
2237       $as_echo "$as_me: caught signal $ac_signal"
2238     $as_echo "$as_me: exit $exit_status"
2239   } >&5
2240   rm -f core *.core core.conftest.* &&
2241     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2242     exit $exit_status
2243 ' 0
2244 for ac_signal in 1 2 13 15; do
2245   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2246 done
2247 ac_signal=0
2248
2249 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2250 rm -f -r conftest* confdefs.h
2251
2252 $as_echo "/* confdefs.h */" > confdefs.h
2253
2254 # Predefined preprocessor variables.
2255
2256 cat >>confdefs.h <<_ACEOF
2257 #define PACKAGE_NAME "$PACKAGE_NAME"
2258 _ACEOF
2259
2260 cat >>confdefs.h <<_ACEOF
2261 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2262 _ACEOF
2263
2264 cat >>confdefs.h <<_ACEOF
2265 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2266 _ACEOF
2267
2268 cat >>confdefs.h <<_ACEOF
2269 #define PACKAGE_STRING "$PACKAGE_STRING"
2270 _ACEOF
2271
2272 cat >>confdefs.h <<_ACEOF
2273 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2274 _ACEOF
2275
2276 cat >>confdefs.h <<_ACEOF
2277 #define PACKAGE_URL "$PACKAGE_URL"
2278 _ACEOF
2279
2280
2281 # Let the site file select an alternate cache file if it wants to.
2282 # Prefer an explicitly selected file to automatically selected ones.
2283 ac_site_file1=NONE
2284 ac_site_file2=NONE
2285 if test -n "$CONFIG_SITE"; then
2286   ac_site_file1=$CONFIG_SITE
2287 elif test "x$prefix" != xNONE; then
2288   ac_site_file1=$prefix/share/config.site
2289   ac_site_file2=$prefix/etc/config.site
2290 else
2291   ac_site_file1=$ac_default_prefix/share/config.site
2292   ac_site_file2=$ac_default_prefix/etc/config.site
2293 fi
2294 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2295 do
2296   test "x$ac_site_file" = xNONE && continue
2297   if test -r "$ac_site_file"; then
2298     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2299 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2300     sed 's/^/| /' "$ac_site_file" >&5
2301     . "$ac_site_file"
2302   fi
2303 done
2304
2305 if test -r "$cache_file"; then
2306   # Some versions of bash will fail to source /dev/null (special
2307   # files actually), so we avoid doing that.
2308   if test -f "$cache_file"; then
2309     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2310 $as_echo "$as_me: loading cache $cache_file" >&6;}
2311     case $cache_file in
2312       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2313       *)                      . "./$cache_file";;
2314     esac
2315   fi
2316 else
2317   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2318 $as_echo "$as_me: creating cache $cache_file" >&6;}
2319   >$cache_file
2320 fi
2321
2322 # Check that the precious variables saved in the cache have kept the same
2323 # value.
2324 ac_cache_corrupted=false
2325 for ac_var in $ac_precious_vars; do
2326   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2327   eval ac_new_set=\$ac_env_${ac_var}_set
2328   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2329   eval ac_new_val=\$ac_env_${ac_var}_value
2330   case $ac_old_set,$ac_new_set in
2331     set,)
2332       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2333 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2334       ac_cache_corrupted=: ;;
2335     ,set)
2336       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2337 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2338       ac_cache_corrupted=: ;;
2339     ,);;
2340     *)
2341       if test "x$ac_old_val" != "x$ac_new_val"; then
2342         # differences in whitespace do not lead to failure.
2343         ac_old_val_w=`echo x $ac_old_val`
2344         ac_new_val_w=`echo x $ac_new_val`
2345         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2346           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2347 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2348           ac_cache_corrupted=:
2349         else
2350           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2351 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2352           eval $ac_var=\$ac_old_val
2353         fi
2354         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2355 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2356         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2357 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2358       fi;;
2359   esac
2360   # Pass precious variables to config.status.
2361   if test "$ac_new_set" = set; then
2362     case $ac_new_val in
2363     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2364     *) ac_arg=$ac_var=$ac_new_val ;;
2365     esac
2366     case " $ac_configure_args " in
2367       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2368       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2369     esac
2370   fi
2371 done
2372 if $ac_cache_corrupted; then
2373   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2374 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2375   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2376 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2377   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2378 fi
2379 ## -------------------- ##
2380 ## Main body of script. ##
2381 ## -------------------- ##
2382
2383 ac_ext=c
2384 ac_cpp='$CPP $CPPFLAGS'
2385 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2386 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2387 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2388
2389
2390
2391 ac_config_headers="$ac_config_headers include/setup.h"
2392
2393
2394
2395
2396 ac_ext=c
2397 ac_cpp='$CPP $CPPFLAGS'
2398 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2399 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2400 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2401 if test -n "$ac_tool_prefix"; then
2402   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2403 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2405 $as_echo_n "checking for $ac_word... " >&6; }
2406 if test "${ac_cv_prog_CC+set}" = set; then :
2407   $as_echo_n "(cached) " >&6
2408 else
2409   if test -n "$CC"; then
2410   ac_cv_prog_CC="$CC" # Let the user override the test.
2411 else
2412 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2413 for as_dir in $PATH
2414 do
2415   IFS=$as_save_IFS
2416   test -z "$as_dir" && as_dir=.
2417     for ac_exec_ext in '' $ac_executable_extensions; do
2418   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2419     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2420     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2421     break 2
2422   fi
2423 done
2424   done
2425 IFS=$as_save_IFS
2426
2427 fi
2428 fi
2429 CC=$ac_cv_prog_CC
2430 if test -n "$CC"; then
2431   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2432 $as_echo "$CC" >&6; }
2433 else
2434   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2435 $as_echo "no" >&6; }
2436 fi
2437
2438
2439 fi
2440 if test -z "$ac_cv_prog_CC"; then
2441   ac_ct_CC=$CC
2442   # Extract the first word of "gcc", so it can be a program name with args.
2443 set dummy gcc; ac_word=$2
2444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2445 $as_echo_n "checking for $ac_word... " >&6; }
2446 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2447   $as_echo_n "(cached) " >&6
2448 else
2449   if test -n "$ac_ct_CC"; then
2450   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2451 else
2452 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2453 for as_dir in $PATH
2454 do
2455   IFS=$as_save_IFS
2456   test -z "$as_dir" && as_dir=.
2457     for ac_exec_ext in '' $ac_executable_extensions; do
2458   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2459     ac_cv_prog_ac_ct_CC="gcc"
2460     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2461     break 2
2462   fi
2463 done
2464   done
2465 IFS=$as_save_IFS
2466
2467 fi
2468 fi
2469 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2470 if test -n "$ac_ct_CC"; then
2471   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2472 $as_echo "$ac_ct_CC" >&6; }
2473 else
2474   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2475 $as_echo "no" >&6; }
2476 fi
2477
2478   if test "x$ac_ct_CC" = x; then
2479     CC=""
2480   else
2481     case $cross_compiling:$ac_tool_warned in
2482 yes:)
2483 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2484 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2485 ac_tool_warned=yes ;;
2486 esac
2487     CC=$ac_ct_CC
2488   fi
2489 else
2490   CC="$ac_cv_prog_CC"
2491 fi
2492
2493 if test -z "$CC"; then
2494           if test -n "$ac_tool_prefix"; then
2495     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2496 set dummy ${ac_tool_prefix}cc; ac_word=$2
2497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2498 $as_echo_n "checking for $ac_word... " >&6; }
2499 if test "${ac_cv_prog_CC+set}" = set; then :
2500   $as_echo_n "(cached) " >&6
2501 else
2502   if test -n "$CC"; then
2503   ac_cv_prog_CC="$CC" # Let the user override the test.
2504 else
2505 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2506 for as_dir in $PATH
2507 do
2508   IFS=$as_save_IFS
2509   test -z "$as_dir" && as_dir=.
2510     for ac_exec_ext in '' $ac_executable_extensions; do
2511   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2512     ac_cv_prog_CC="${ac_tool_prefix}cc"
2513     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2514     break 2
2515   fi
2516 done
2517   done
2518 IFS=$as_save_IFS
2519
2520 fi
2521 fi
2522 CC=$ac_cv_prog_CC
2523 if test -n "$CC"; then
2524   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2525 $as_echo "$CC" >&6; }
2526 else
2527   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2528 $as_echo "no" >&6; }
2529 fi
2530
2531
2532   fi
2533 fi
2534 if test -z "$CC"; then
2535   # Extract the first word of "cc", so it can be a program name with args.
2536 set dummy cc; ac_word=$2
2537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2538 $as_echo_n "checking for $ac_word... " >&6; }
2539 if test "${ac_cv_prog_CC+set}" = set; then :
2540   $as_echo_n "(cached) " >&6
2541 else
2542   if test -n "$CC"; then
2543   ac_cv_prog_CC="$CC" # Let the user override the test.
2544 else
2545   ac_prog_rejected=no
2546 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2547 for as_dir in $PATH
2548 do
2549   IFS=$as_save_IFS
2550   test -z "$as_dir" && as_dir=.
2551     for ac_exec_ext in '' $ac_executable_extensions; do
2552   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2553     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2554        ac_prog_rejected=yes
2555        continue
2556      fi
2557     ac_cv_prog_CC="cc"
2558     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2559     break 2
2560   fi
2561 done
2562   done
2563 IFS=$as_save_IFS
2564
2565 if test $ac_prog_rejected = yes; then
2566   # We found a bogon in the path, so make sure we never use it.
2567   set dummy $ac_cv_prog_CC
2568   shift
2569   if test $# != 0; then
2570     # We chose a different compiler from the bogus one.
2571     # However, it has the same basename, so the bogon will be chosen
2572     # first if we set CC to just the basename; use the full file name.
2573     shift
2574     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2575   fi
2576 fi
2577 fi
2578 fi
2579 CC=$ac_cv_prog_CC
2580 if test -n "$CC"; then
2581   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2582 $as_echo "$CC" >&6; }
2583 else
2584   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2585 $as_echo "no" >&6; }
2586 fi
2587
2588
2589 fi
2590 if test -z "$CC"; then
2591   if test -n "$ac_tool_prefix"; then
2592   for ac_prog in cl.exe
2593   do
2594     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2595 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2597 $as_echo_n "checking for $ac_word... " >&6; }
2598 if test "${ac_cv_prog_CC+set}" = set; then :
2599   $as_echo_n "(cached) " >&6
2600 else
2601   if test -n "$CC"; then
2602   ac_cv_prog_CC="$CC" # Let the user override the test.
2603 else
2604 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2605 for as_dir in $PATH
2606 do
2607   IFS=$as_save_IFS
2608   test -z "$as_dir" && as_dir=.
2609     for ac_exec_ext in '' $ac_executable_extensions; do
2610   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2611     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2612     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2613     break 2
2614   fi
2615 done
2616   done
2617 IFS=$as_save_IFS
2618
2619 fi
2620 fi
2621 CC=$ac_cv_prog_CC
2622 if test -n "$CC"; then
2623   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2624 $as_echo "$CC" >&6; }
2625 else
2626   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2627 $as_echo "no" >&6; }
2628 fi
2629
2630
2631     test -n "$CC" && break
2632   done
2633 fi
2634 if test -z "$CC"; then
2635   ac_ct_CC=$CC
2636   for ac_prog in cl.exe
2637 do
2638   # Extract the first word of "$ac_prog", so it can be a program name with args.
2639 set dummy $ac_prog; ac_word=$2
2640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2641 $as_echo_n "checking for $ac_word... " >&6; }
2642 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2643   $as_echo_n "(cached) " >&6
2644 else
2645   if test -n "$ac_ct_CC"; then
2646   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2647 else
2648 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2649 for as_dir in $PATH
2650 do
2651   IFS=$as_save_IFS
2652   test -z "$as_dir" && as_dir=.
2653     for ac_exec_ext in '' $ac_executable_extensions; do
2654   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2655     ac_cv_prog_ac_ct_CC="$ac_prog"
2656     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2657     break 2
2658   fi
2659 done
2660   done
2661 IFS=$as_save_IFS
2662
2663 fi
2664 fi
2665 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2666 if test -n "$ac_ct_CC"; then
2667   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2668 $as_echo "$ac_ct_CC" >&6; }
2669 else
2670   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2671 $as_echo "no" >&6; }
2672 fi
2673
2674
2675   test -n "$ac_ct_CC" && break
2676 done
2677
2678   if test "x$ac_ct_CC" = x; then
2679     CC=""
2680   else
2681     case $cross_compiling:$ac_tool_warned in
2682 yes:)
2683 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2684 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2685 ac_tool_warned=yes ;;
2686 esac
2687     CC=$ac_ct_CC
2688   fi
2689 fi
2690
2691 fi
2692
2693
2694 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2695 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2696 as_fn_error "no acceptable C compiler found in \$PATH
2697 See \`config.log' for more details." "$LINENO" 5; }
2698
2699 # Provide some information about the compiler.
2700 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2701 set X $ac_compile
2702 ac_compiler=$2
2703 for ac_option in --version -v -V -qversion; do
2704   { { ac_try="$ac_compiler $ac_option >&5"
2705 case "(($ac_try" in
2706   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2707   *) ac_try_echo=$ac_try;;
2708 esac
2709 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2710 $as_echo "$ac_try_echo"; } >&5
2711   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2712   ac_status=$?
2713   if test -s conftest.err; then
2714     sed '10a\
2715 ... rest of stderr output deleted ...
2716          10q' conftest.err >conftest.er1
2717     cat conftest.er1 >&5
2718     rm -f conftest.er1 conftest.err
2719   fi
2720   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2721   test $ac_status = 0; }
2722 done
2723
2724 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2725 /* end confdefs.h.  */
2726 #include <stdio.h>
2727 int
2728 main ()
2729 {
2730 FILE *f = fopen ("conftest.out", "w");
2731  return ferror (f) || fclose (f) != 0;
2732
2733   ;
2734   return 0;
2735 }
2736 _ACEOF
2737 ac_clean_files_save=$ac_clean_files
2738 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
2739 # Try to create an executable without -o first, disregard a.out.
2740 # It will help us diagnose broken compilers, and finding out an intuition
2741 # of exeext.
2742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2743 $as_echo_n "checking for C compiler default output file name... " >&6; }
2744 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2745
2746 # The possible output files:
2747 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2748
2749 ac_rmfiles=
2750 for ac_file in $ac_files
2751 do
2752   case $ac_file in
2753     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2754     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2755   esac
2756 done
2757 rm -f $ac_rmfiles
2758
2759 if { { ac_try="$ac_link_default"
2760 case "(($ac_try" in
2761   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2762   *) ac_try_echo=$ac_try;;
2763 esac
2764 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2765 $as_echo "$ac_try_echo"; } >&5
2766   (eval "$ac_link_default") 2>&5
2767   ac_status=$?
2768   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2769   test $ac_status = 0; }; then :
2770   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2771 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2772 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2773 # so that the user can short-circuit this test for compilers unknown to
2774 # Autoconf.
2775 for ac_file in $ac_files ''
2776 do
2777   test -f "$ac_file" || continue
2778   case $ac_file in
2779     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2780         ;;
2781     [ab].out )
2782         # We found the default executable, but exeext='' is most
2783         # certainly right.
2784         break;;
2785     *.* )
2786         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2787         then :; else
2788            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2789         fi
2790         # We set ac_cv_exeext here because the later test for it is not
2791         # safe: cross compilers may not add the suffix if given an `-o'
2792         # argument, so we may need to know it at that point already.
2793         # Even if this section looks crufty: it has the advantage of
2794         # actually working.
2795         break;;
2796     * )
2797         break;;
2798   esac
2799 done
2800 test "$ac_cv_exeext" = no && ac_cv_exeext=
2801
2802 else
2803   ac_file=''
2804 fi
2805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2806 $as_echo "$ac_file" >&6; }
2807 if test -z "$ac_file"; then :
2808   $as_echo "$as_me: failed program was:" >&5
2809 sed 's/^/| /' conftest.$ac_ext >&5
2810
2811 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2812 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2813 { as_fn_set_status 77
2814 as_fn_error "C compiler cannot create executables
2815 See \`config.log' for more details." "$LINENO" 5; }; }
2816 fi
2817 ac_exeext=$ac_cv_exeext
2818
2819 # Check that the compiler produces executables we can run.  If not, either
2820 # the compiler is broken, or we cross compile.
2821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2822 $as_echo_n "checking whether the C compiler works... " >&6; }
2823 # If not cross compiling, check that we can run a simple program.
2824 if test "$cross_compiling" != yes; then
2825   if { ac_try='./$ac_file'
2826   { { case "(($ac_try" in
2827   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2828   *) ac_try_echo=$ac_try;;
2829 esac
2830 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2831 $as_echo "$ac_try_echo"; } >&5
2832   (eval "$ac_try") 2>&5
2833   ac_status=$?
2834   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2835   test $ac_status = 0; }; }; then
2836     cross_compiling=no
2837   else
2838     if test "$cross_compiling" = maybe; then
2839         cross_compiling=yes
2840     else
2841         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2842 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2843 as_fn_error "cannot run C compiled programs.
2844 If you meant to cross compile, use \`--host'.
2845 See \`config.log' for more details." "$LINENO" 5; }
2846     fi
2847   fi
2848 fi
2849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2850 $as_echo "yes" >&6; }
2851
2852 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
2853 ac_clean_files=$ac_clean_files_save
2854 # Check that the compiler produces executables we can run.  If not, either
2855 # the compiler is broken, or we cross compile.
2856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2857 $as_echo_n "checking whether we are cross compiling... " >&6; }
2858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2859 $as_echo "$cross_compiling" >&6; }
2860
2861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2862 $as_echo_n "checking for suffix of executables... " >&6; }
2863 if { { ac_try="$ac_link"
2864 case "(($ac_try" in
2865   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2866   *) ac_try_echo=$ac_try;;
2867 esac
2868 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2869 $as_echo "$ac_try_echo"; } >&5
2870   (eval "$ac_link") 2>&5
2871   ac_status=$?
2872   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2873   test $ac_status = 0; }; then :
2874   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2875 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2876 # work properly (i.e., refer to `conftest.exe'), while it won't with
2877 # `rm'.
2878 for ac_file in conftest.exe conftest conftest.*; do
2879   test -f "$ac_file" || continue
2880   case $ac_file in
2881     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2882     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2883           break;;
2884     * ) break;;
2885   esac
2886 done
2887 else
2888   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2889 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2890 as_fn_error "cannot compute suffix of executables: cannot compile and link
2891 See \`config.log' for more details." "$LINENO" 5; }
2892 fi
2893 rm -f conftest$ac_cv_exeext
2894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2895 $as_echo "$ac_cv_exeext" >&6; }
2896
2897 rm -f conftest.$ac_ext
2898 EXEEXT=$ac_cv_exeext
2899 ac_exeext=$EXEEXT
2900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2901 $as_echo_n "checking for suffix of object files... " >&6; }
2902 if test "${ac_cv_objext+set}" = set; then :
2903   $as_echo_n "(cached) " >&6
2904 else
2905   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2906 /* end confdefs.h.  */
2907
2908 int
2909 main ()
2910 {
2911
2912   ;
2913   return 0;
2914 }
2915 _ACEOF
2916 rm -f conftest.o conftest.obj
2917 if { { ac_try="$ac_compile"
2918 case "(($ac_try" in
2919   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2920   *) ac_try_echo=$ac_try;;
2921 esac
2922 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2923 $as_echo "$ac_try_echo"; } >&5
2924   (eval "$ac_compile") 2>&5
2925   ac_status=$?
2926   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2927   test $ac_status = 0; }; then :
2928   for ac_file in conftest.o conftest.obj conftest.*; do
2929   test -f "$ac_file" || continue;
2930   case $ac_file in
2931     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2932     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2933        break;;
2934   esac
2935 done
2936 else
2937   $as_echo "$as_me: failed program was:" >&5
2938 sed 's/^/| /' conftest.$ac_ext >&5
2939
2940 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2941 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2942 as_fn_error "cannot compute suffix of object files: cannot compile
2943 See \`config.log' for more details." "$LINENO" 5; }
2944 fi
2945 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2946 fi
2947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2948 $as_echo "$ac_cv_objext" >&6; }
2949 OBJEXT=$ac_cv_objext
2950 ac_objext=$OBJEXT
2951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2952 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2953 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
2954   $as_echo_n "(cached) " >&6
2955 else
2956   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2957 /* end confdefs.h.  */
2958
2959 int
2960 main ()
2961 {
2962 #ifndef __GNUC__
2963        choke me
2964 #endif
2965
2966   ;
2967   return 0;
2968 }
2969 _ACEOF
2970 if ac_fn_c_try_compile "$LINENO"; then :
2971   ac_compiler_gnu=yes
2972 else
2973   ac_compiler_gnu=no
2974 fi
2975 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2976 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2977
2978 fi
2979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2980 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2981 if test $ac_compiler_gnu = yes; then
2982   GCC=yes
2983 else
2984   GCC=
2985 fi
2986 ac_test_CFLAGS=${CFLAGS+set}
2987 ac_save_CFLAGS=$CFLAGS
2988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2989 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2990 if test "${ac_cv_prog_cc_g+set}" = set; then :
2991   $as_echo_n "(cached) " >&6
2992 else
2993   ac_save_c_werror_flag=$ac_c_werror_flag
2994    ac_c_werror_flag=yes
2995    ac_cv_prog_cc_g=no
2996    CFLAGS="-g"
2997    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2998 /* end confdefs.h.  */
2999
3000 int
3001 main ()
3002 {
3003
3004   ;
3005   return 0;
3006 }
3007 _ACEOF
3008 if ac_fn_c_try_compile "$LINENO"; then :
3009   ac_cv_prog_cc_g=yes
3010 else
3011   CFLAGS=""
3012       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3013 /* end confdefs.h.  */
3014
3015 int
3016 main ()
3017 {
3018
3019   ;
3020   return 0;
3021 }
3022 _ACEOF
3023 if ac_fn_c_try_compile "$LINENO"; then :
3024
3025 else
3026   ac_c_werror_flag=$ac_save_c_werror_flag
3027          CFLAGS="-g"
3028          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3029 /* end confdefs.h.  */
3030
3031 int
3032 main ()
3033 {
3034
3035   ;
3036   return 0;
3037 }
3038 _ACEOF
3039 if ac_fn_c_try_compile "$LINENO"; then :
3040   ac_cv_prog_cc_g=yes
3041 fi
3042 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3043 fi
3044 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3045 fi
3046 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3047    ac_c_werror_flag=$ac_save_c_werror_flag
3048 fi
3049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3050 $as_echo "$ac_cv_prog_cc_g" >&6; }
3051 if test "$ac_test_CFLAGS" = set; then
3052   CFLAGS=$ac_save_CFLAGS
3053 elif test $ac_cv_prog_cc_g = yes; then
3054   if test "$GCC" = yes; then
3055     CFLAGS="-g -O2"
3056   else
3057     CFLAGS="-g"
3058   fi
3059 else
3060   if test "$GCC" = yes; then
3061     CFLAGS="-O2"
3062   else
3063     CFLAGS=
3064   fi
3065 fi
3066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3067 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3068 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3069   $as_echo_n "(cached) " >&6
3070 else
3071   ac_cv_prog_cc_c89=no
3072 ac_save_CC=$CC
3073 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3074 /* end confdefs.h.  */
3075 #include <stdarg.h>
3076 #include <stdio.h>
3077 #include <sys/types.h>
3078 #include <sys/stat.h>
3079 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3080 struct buf { int x; };
3081 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3082 static char *e (p, i)
3083      char **p;
3084      int i;
3085 {
3086   return p[i];
3087 }
3088 static char *f (char * (*g) (char **, int), char **p, ...)
3089 {
3090   char *s;
3091   va_list v;
3092   va_start (v,p);
3093   s = g (p, va_arg (v,int));
3094   va_end (v);
3095   return s;
3096 }
3097
3098 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3099    function prototypes and stuff, but not '\xHH' hex character constants.
3100    These don't provoke an error unfortunately, instead are silently treated
3101    as 'x'.  The following induces an error, until -std is added to get
3102    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3103    array size at least.  It's necessary to write '\x00'==0 to get something
3104    that's true only with -std.  */
3105 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3106
3107 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3108    inside strings and character constants.  */
3109 #define FOO(x) 'x'
3110 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3111
3112 int test (int i, double x);
3113 struct s1 {int (*f) (int a);};
3114 struct s2 {int (*f) (double a);};
3115 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3116 int argc;
3117 char **argv;
3118 int
3119 main ()
3120 {
3121 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3122   ;
3123   return 0;
3124 }
3125 _ACEOF
3126 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3127         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3128 do
3129   CC="$ac_save_CC $ac_arg"
3130   if ac_fn_c_try_compile "$LINENO"; then :
3131   ac_cv_prog_cc_c89=$ac_arg
3132 fi
3133 rm -f core conftest.err conftest.$ac_objext
3134   test "x$ac_cv_prog_cc_c89" != "xno" && break
3135 done
3136 rm -f conftest.$ac_ext
3137 CC=$ac_save_CC
3138
3139 fi
3140 # AC_CACHE_VAL
3141 case "x$ac_cv_prog_cc_c89" in
3142   x)
3143     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3144 $as_echo "none needed" >&6; } ;;
3145   xno)
3146     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3147 $as_echo "unsupported" >&6; } ;;
3148   *)
3149     CC="$CC $ac_cv_prog_cc_c89"
3150     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3151 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3152 esac
3153 if test "x$ac_cv_prog_cc_c89" != xno; then :
3154
3155 fi
3156
3157 ac_ext=c
3158 ac_cpp='$CPP $CPPFLAGS'
3159 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3160 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3161 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3162
3163
3164 ac_ext=c
3165 ac_cpp='$CPP $CPPFLAGS'
3166 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3167 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3168 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3170 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3171 # On Suns, sometimes $CPP names a directory.
3172 if test -n "$CPP" && test -d "$CPP"; then
3173   CPP=
3174 fi
3175 if test -z "$CPP"; then
3176   if test "${ac_cv_prog_CPP+set}" = set; then :
3177   $as_echo_n "(cached) " >&6
3178 else
3179       # Double quotes because CPP needs to be expanded
3180     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3181     do
3182       ac_preproc_ok=false
3183 for ac_c_preproc_warn_flag in '' yes
3184 do
3185   # Use a header file that comes with gcc, so configuring glibc
3186   # with a fresh cross-compiler works.
3187   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3188   # <limits.h> exists even on freestanding compilers.
3189   # On the NeXT, cc -E runs the code through the compiler's parser,
3190   # not just through cpp. "Syntax error" is here to catch this case.
3191   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3192 /* end confdefs.h.  */
3193 #ifdef __STDC__
3194 # include <limits.h>
3195 #else
3196 # include <assert.h>
3197 #endif
3198                      Syntax error
3199 _ACEOF
3200 if ac_fn_c_try_cpp "$LINENO"; then :
3201
3202 else
3203   # Broken: fails on valid input.
3204 continue
3205 fi
3206 rm -f conftest.err conftest.$ac_ext
3207
3208   # OK, works on sane cases.  Now check whether nonexistent headers
3209   # can be detected and how.
3210   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3211 /* end confdefs.h.  */
3212 #include <ac_nonexistent.h>
3213 _ACEOF
3214 if ac_fn_c_try_cpp "$LINENO"; then :
3215   # Broken: success on invalid input.
3216 continue
3217 else
3218   # Passes both tests.
3219 ac_preproc_ok=:
3220 break
3221 fi
3222 rm -f conftest.err conftest.$ac_ext
3223
3224 done
3225 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3226 rm -f conftest.err conftest.$ac_ext
3227 if $ac_preproc_ok; then :
3228   break
3229 fi
3230
3231     done
3232     ac_cv_prog_CPP=$CPP
3233
3234 fi
3235   CPP=$ac_cv_prog_CPP
3236 else
3237   ac_cv_prog_CPP=$CPP
3238 fi
3239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3240 $as_echo "$CPP" >&6; }
3241 ac_preproc_ok=false
3242 for ac_c_preproc_warn_flag in '' yes
3243 do
3244   # Use a header file that comes with gcc, so configuring glibc
3245   # with a fresh cross-compiler works.
3246   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3247   # <limits.h> exists even on freestanding compilers.
3248   # On the NeXT, cc -E runs the code through the compiler's parser,
3249   # not just through cpp. "Syntax error" is here to catch this case.
3250   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3251 /* end confdefs.h.  */
3252 #ifdef __STDC__
3253 # include <limits.h>
3254 #else
3255 # include <assert.h>
3256 #endif
3257                      Syntax error
3258 _ACEOF
3259 if ac_fn_c_try_cpp "$LINENO"; then :
3260
3261 else
3262   # Broken: fails on valid input.
3263 continue
3264 fi
3265 rm -f conftest.err conftest.$ac_ext
3266
3267   # OK, works on sane cases.  Now check whether nonexistent headers
3268   # can be detected and how.
3269   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3270 /* end confdefs.h.  */
3271 #include <ac_nonexistent.h>
3272 _ACEOF
3273 if ac_fn_c_try_cpp "$LINENO"; then :
3274   # Broken: success on invalid input.
3275 continue
3276 else
3277   # Passes both tests.
3278 ac_preproc_ok=:
3279 break
3280 fi
3281 rm -f conftest.err conftest.$ac_ext
3282
3283 done
3284 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3285 rm -f conftest.err conftest.$ac_ext
3286 if $ac_preproc_ok; then :
3287
3288 else
3289   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3290 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3291 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3292 See \`config.log' for more details." "$LINENO" 5; }
3293 fi
3294
3295 ac_ext=c
3296 ac_cpp='$CPP $CPPFLAGS'
3297 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3298 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3299 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3300
3301
3302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3303 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3304 if test "${ac_cv_path_GREP+set}" = set; then :
3305   $as_echo_n "(cached) " >&6
3306 else
3307   if test -z "$GREP"; then
3308   ac_path_GREP_found=false
3309   # Loop through the user's path and test for each of PROGNAME-LIST
3310   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3311 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3312 do
3313   IFS=$as_save_IFS
3314   test -z "$as_dir" && as_dir=.
3315     for ac_prog in grep ggrep; do
3316     for ac_exec_ext in '' $ac_executable_extensions; do
3317       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3318       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3319 # Check for GNU ac_path_GREP and select it if it is found.
3320   # Check for GNU $ac_path_GREP
3321 case `"$ac_path_GREP" --version 2>&1` in
3322 *GNU*)
3323   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3324 *)
3325   ac_count=0
3326   $as_echo_n 0123456789 >"conftest.in"
3327   while :
3328   do
3329     cat "conftest.in" "conftest.in" >"conftest.tmp"
3330     mv "conftest.tmp" "conftest.in"
3331     cp "conftest.in" "conftest.nl"
3332     $as_echo 'GREP' >> "conftest.nl"
3333     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3334     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3335     as_fn_arith $ac_count + 1 && ac_count=$as_val
3336     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3337       # Best one so far, save it but keep looking for a better one
3338       ac_cv_path_GREP="$ac_path_GREP"
3339       ac_path_GREP_max=$ac_count
3340     fi
3341     # 10*(2^10) chars as input seems more than enough
3342     test $ac_count -gt 10 && break
3343   done
3344   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3345 esac
3346
3347       $ac_path_GREP_found && break 3
3348     done
3349   done
3350   done
3351 IFS=$as_save_IFS
3352   if test -z "$ac_cv_path_GREP"; then
3353     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3354   fi
3355 else
3356   ac_cv_path_GREP=$GREP
3357 fi
3358
3359 fi
3360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3361 $as_echo "$ac_cv_path_GREP" >&6; }
3362  GREP="$ac_cv_path_GREP"
3363
3364
3365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3366 $as_echo_n "checking for egrep... " >&6; }
3367 if test "${ac_cv_path_EGREP+set}" = set; then :
3368   $as_echo_n "(cached) " >&6
3369 else
3370   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3371    then ac_cv_path_EGREP="$GREP -E"
3372    else
3373      if test -z "$EGREP"; then
3374   ac_path_EGREP_found=false
3375   # Loop through the user's path and test for each of PROGNAME-LIST
3376   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3377 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3378 do
3379   IFS=$as_save_IFS
3380   test -z "$as_dir" && as_dir=.
3381     for ac_prog in egrep; do
3382     for ac_exec_ext in '' $ac_executable_extensions; do
3383       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3384       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3385 # Check for GNU ac_path_EGREP and select it if it is found.
3386   # Check for GNU $ac_path_EGREP
3387 case `"$ac_path_EGREP" --version 2>&1` in
3388 *GNU*)
3389   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3390 *)
3391   ac_count=0
3392   $as_echo_n 0123456789 >"conftest.in"
3393   while :
3394   do
3395     cat "conftest.in" "conftest.in" >"conftest.tmp"
3396     mv "conftest.tmp" "conftest.in"
3397     cp "conftest.in" "conftest.nl"
3398     $as_echo 'EGREP' >> "conftest.nl"
3399     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3400     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3401     as_fn_arith $ac_count + 1 && ac_count=$as_val
3402     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3403       # Best one so far, save it but keep looking for a better one
3404       ac_cv_path_EGREP="$ac_path_EGREP"
3405       ac_path_EGREP_max=$ac_count
3406     fi
3407     # 10*(2^10) chars as input seems more than enough
3408     test $ac_count -gt 10 && break
3409   done
3410   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3411 esac
3412
3413       $ac_path_EGREP_found && break 3
3414     done
3415   done
3416   done
3417 IFS=$as_save_IFS
3418   if test -z "$ac_cv_path_EGREP"; then
3419     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3420   fi
3421 else
3422   ac_cv_path_EGREP=$EGREP
3423 fi
3424
3425    fi
3426 fi
3427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3428 $as_echo "$ac_cv_path_EGREP" >&6; }
3429  EGREP="$ac_cv_path_EGREP"
3430
3431
3432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3433 $as_echo_n "checking for ANSI C header files... " >&6; }
3434 if test "${ac_cv_header_stdc+set}" = set; then :
3435   $as_echo_n "(cached) " >&6
3436 else
3437   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3438 /* end confdefs.h.  */
3439 #include <stdlib.h>
3440 #include <stdarg.h>
3441 #include <string.h>
3442 #include <float.h>
3443
3444 int
3445 main ()
3446 {
3447
3448   ;
3449   return 0;
3450 }
3451 _ACEOF
3452 if ac_fn_c_try_compile "$LINENO"; then :
3453   ac_cv_header_stdc=yes
3454 else
3455   ac_cv_header_stdc=no
3456 fi
3457 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3458
3459 if test $ac_cv_header_stdc = yes; then
3460   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3461   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3462 /* end confdefs.h.  */
3463 #include <string.h>
3464
3465 _ACEOF
3466 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3467   $EGREP "memchr" >/dev/null 2>&1; then :
3468
3469 else
3470   ac_cv_header_stdc=no
3471 fi
3472 rm -f conftest*
3473
3474 fi
3475
3476 if test $ac_cv_header_stdc = yes; then
3477   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3478   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3479 /* end confdefs.h.  */
3480 #include <stdlib.h>
3481
3482 _ACEOF
3483 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3484   $EGREP "free" >/dev/null 2>&1; then :
3485
3486 else
3487   ac_cv_header_stdc=no
3488 fi
3489 rm -f conftest*
3490
3491 fi
3492
3493 if test $ac_cv_header_stdc = yes; then
3494   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3495   if test "$cross_compiling" = yes; then :
3496   :
3497 else
3498   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3499 /* end confdefs.h.  */
3500 #include <ctype.h>
3501 #include <stdlib.h>
3502 #if ((' ' & 0x0FF) == 0x020)
3503 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3504 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3505 #else
3506 # define ISLOWER(c) \
3507                    (('a' <= (c) && (c) <= 'i') \
3508                      || ('j' <= (c) && (c) <= 'r') \
3509                      || ('s' <= (c) && (c) <= 'z'))
3510 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3511 #endif
3512
3513 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3514 int
3515 main ()
3516 {
3517   int i;
3518   for (i = 0; i < 256; i++)
3519     if (XOR (islower (i), ISLOWER (i))
3520         || toupper (i) != TOUPPER (i))
3521       return 2;
3522   return 0;
3523 }
3524 _ACEOF
3525 if ac_fn_c_try_run "$LINENO"; then :
3526
3527 else
3528   ac_cv_header_stdc=no
3529 fi
3530 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3531   conftest.$ac_objext conftest.beam conftest.$ac_ext
3532 fi
3533
3534 fi
3535 fi
3536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3537 $as_echo "$ac_cv_header_stdc" >&6; }
3538 if test $ac_cv_header_stdc = yes; then
3539
3540 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3541
3542 fi
3543
3544 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3545 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3546                   inttypes.h stdint.h unistd.h
3547 do :
3548   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3549 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3550 "
3551 eval as_val=\$$as_ac_Header
3552    if test "x$as_val" = x""yes; then :
3553   cat >>confdefs.h <<_ACEOF
3554 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3555 _ACEOF
3556
3557 fi
3558
3559 done
3560
3561
3562
3563   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
3564 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
3565   MINIX=yes
3566 else
3567   MINIX=
3568 fi
3569
3570
3571   if test "$MINIX" = yes; then
3572
3573 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
3574
3575
3576 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
3577
3578
3579 $as_echo "#define _MINIX 1" >>confdefs.h
3580
3581   fi
3582
3583
3584   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
3585 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
3586 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
3587   $as_echo_n "(cached) " >&6
3588 else
3589   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3590 /* end confdefs.h.  */
3591
3592 #         define __EXTENSIONS__ 1
3593           $ac_includes_default
3594 int
3595 main ()
3596 {
3597
3598   ;
3599   return 0;
3600 }
3601 _ACEOF
3602 if ac_fn_c_try_compile "$LINENO"; then :
3603   ac_cv_safe_to_define___extensions__=yes
3604 else
3605   ac_cv_safe_to_define___extensions__=no
3606 fi
3607 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3608 fi
3609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
3610 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
3611   test $ac_cv_safe_to_define___extensions__ = yes &&
3612     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
3613
3614   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
3615
3616   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
3617
3618   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
3619
3620   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
3621
3622
3623
3624
3625 OLD_CFLAGS="$CFLAGS"
3626 ac_ext=c
3627 ac_cpp='$CPP $CPPFLAGS'
3628 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3629 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3630 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3631 if test -n "$ac_tool_prefix"; then
3632   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3633 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3635 $as_echo_n "checking for $ac_word... " >&6; }
3636 if test "${ac_cv_prog_CC+set}" = set; then :
3637   $as_echo_n "(cached) " >&6
3638 else
3639   if test -n "$CC"; then
3640   ac_cv_prog_CC="$CC" # Let the user override the test.
3641 else
3642 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3643 for as_dir in $PATH
3644 do
3645   IFS=$as_save_IFS
3646   test -z "$as_dir" && as_dir=.
3647     for ac_exec_ext in '' $ac_executable_extensions; do
3648   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3649     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3650     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3651     break 2
3652   fi
3653 done
3654   done
3655 IFS=$as_save_IFS
3656
3657 fi
3658 fi
3659 CC=$ac_cv_prog_CC
3660 if test -n "$CC"; then
3661   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3662 $as_echo "$CC" >&6; }
3663 else
3664   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3665 $as_echo "no" >&6; }
3666 fi
3667
3668
3669 fi
3670 if test -z "$ac_cv_prog_CC"; then
3671   ac_ct_CC=$CC
3672   # Extract the first word of "gcc", so it can be a program name with args.
3673 set dummy gcc; ac_word=$2
3674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3675 $as_echo_n "checking for $ac_word... " >&6; }
3676 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3677   $as_echo_n "(cached) " >&6
3678 else
3679   if test -n "$ac_ct_CC"; then
3680   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3681 else
3682 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3683 for as_dir in $PATH
3684 do
3685   IFS=$as_save_IFS
3686   test -z "$as_dir" && as_dir=.
3687     for ac_exec_ext in '' $ac_executable_extensions; do
3688   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3689     ac_cv_prog_ac_ct_CC="gcc"
3690     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3691     break 2
3692   fi
3693 done
3694   done
3695 IFS=$as_save_IFS
3696
3697 fi
3698 fi
3699 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3700 if test -n "$ac_ct_CC"; then
3701   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3702 $as_echo "$ac_ct_CC" >&6; }
3703 else
3704   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3705 $as_echo "no" >&6; }
3706 fi
3707
3708   if test "x$ac_ct_CC" = x; then
3709     CC=""
3710   else
3711     case $cross_compiling:$ac_tool_warned in
3712 yes:)
3713 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3714 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3715 ac_tool_warned=yes ;;
3716 esac
3717     CC=$ac_ct_CC
3718   fi
3719 else
3720   CC="$ac_cv_prog_CC"
3721 fi
3722
3723 if test -z "$CC"; then
3724           if test -n "$ac_tool_prefix"; then
3725     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3726 set dummy ${ac_tool_prefix}cc; ac_word=$2
3727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3728 $as_echo_n "checking for $ac_word... " >&6; }
3729 if test "${ac_cv_prog_CC+set}" = set; then :
3730   $as_echo_n "(cached) " >&6
3731 else
3732   if test -n "$CC"; then
3733   ac_cv_prog_CC="$CC" # Let the user override the test.
3734 else
3735 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3736 for as_dir in $PATH
3737 do
3738   IFS=$as_save_IFS
3739   test -z "$as_dir" && as_dir=.
3740     for ac_exec_ext in '' $ac_executable_extensions; do
3741   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3742     ac_cv_prog_CC="${ac_tool_prefix}cc"
3743     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3744     break 2
3745   fi
3746 done
3747   done
3748 IFS=$as_save_IFS
3749
3750 fi
3751 fi
3752 CC=$ac_cv_prog_CC
3753 if test -n "$CC"; then
3754   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3755 $as_echo "$CC" >&6; }
3756 else
3757   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3758 $as_echo "no" >&6; }
3759 fi
3760
3761
3762   fi
3763 fi
3764 if test -z "$CC"; then
3765   # Extract the first word of "cc", so it can be a program name with args.
3766 set dummy cc; ac_word=$2
3767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3768 $as_echo_n "checking for $ac_word... " >&6; }
3769 if test "${ac_cv_prog_CC+set}" = set; then :
3770   $as_echo_n "(cached) " >&6
3771 else
3772   if test -n "$CC"; then
3773   ac_cv_prog_CC="$CC" # Let the user override the test.
3774 else
3775   ac_prog_rejected=no
3776 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3777 for as_dir in $PATH
3778 do
3779   IFS=$as_save_IFS
3780   test -z "$as_dir" && as_dir=.
3781     for ac_exec_ext in '' $ac_executable_extensions; do
3782   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3783     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3784        ac_prog_rejected=yes
3785        continue
3786      fi
3787     ac_cv_prog_CC="cc"
3788     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3789     break 2
3790   fi
3791 done
3792   done
3793 IFS=$as_save_IFS
3794
3795 if test $ac_prog_rejected = yes; then
3796   # We found a bogon in the path, so make sure we never use it.
3797   set dummy $ac_cv_prog_CC
3798   shift
3799   if test $# != 0; then
3800     # We chose a different compiler from the bogus one.
3801     # However, it has the same basename, so the bogon will be chosen
3802     # first if we set CC to just the basename; use the full file name.
3803     shift
3804     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3805   fi
3806 fi
3807 fi
3808 fi
3809 CC=$ac_cv_prog_CC
3810 if test -n "$CC"; then
3811   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3812 $as_echo "$CC" >&6; }
3813 else
3814   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3815 $as_echo "no" >&6; }
3816 fi
3817
3818
3819 fi
3820 if test -z "$CC"; then
3821   if test -n "$ac_tool_prefix"; then
3822   for ac_prog in cl.exe
3823   do
3824     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3825 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3827 $as_echo_n "checking for $ac_word... " >&6; }
3828 if test "${ac_cv_prog_CC+set}" = set; then :
3829   $as_echo_n "(cached) " >&6
3830 else
3831   if test -n "$CC"; then
3832   ac_cv_prog_CC="$CC" # Let the user override the test.
3833 else
3834 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3835 for as_dir in $PATH
3836 do
3837   IFS=$as_save_IFS
3838   test -z "$as_dir" && as_dir=.
3839     for ac_exec_ext in '' $ac_executable_extensions; do
3840   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3841     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3842     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3843     break 2
3844   fi
3845 done
3846   done
3847 IFS=$as_save_IFS
3848
3849 fi
3850 fi
3851 CC=$ac_cv_prog_CC
3852 if test -n "$CC"; then
3853   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3854 $as_echo "$CC" >&6; }
3855 else
3856   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3857 $as_echo "no" >&6; }
3858 fi
3859
3860
3861     test -n "$CC" && break
3862   done
3863 fi
3864 if test -z "$CC"; then
3865   ac_ct_CC=$CC
3866   for ac_prog in cl.exe
3867 do
3868   # Extract the first word of "$ac_prog", so it can be a program name with args.
3869 set dummy $ac_prog; ac_word=$2
3870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3871 $as_echo_n "checking for $ac_word... " >&6; }
3872 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3873   $as_echo_n "(cached) " >&6
3874 else
3875   if test -n "$ac_ct_CC"; then
3876   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3877 else
3878 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3879 for as_dir in $PATH
3880 do
3881   IFS=$as_save_IFS
3882   test -z "$as_dir" && as_dir=.
3883     for ac_exec_ext in '' $ac_executable_extensions; do
3884   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3885     ac_cv_prog_ac_ct_CC="$ac_prog"
3886     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3887     break 2
3888   fi
3889 done
3890   done
3891 IFS=$as_save_IFS
3892
3893 fi
3894 fi
3895 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3896 if test -n "$ac_ct_CC"; then
3897   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3898 $as_echo "$ac_ct_CC" >&6; }
3899 else
3900   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3901 $as_echo "no" >&6; }
3902 fi
3903
3904
3905   test -n "$ac_ct_CC" && break
3906 done
3907
3908   if test "x$ac_ct_CC" = x; then
3909     CC=""
3910   else
3911     case $cross_compiling:$ac_tool_warned in
3912 yes:)
3913 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3914 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3915 ac_tool_warned=yes ;;
3916 esac
3917     CC=$ac_ct_CC
3918   fi
3919 fi
3920
3921 fi
3922
3923
3924 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3925 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3926 as_fn_error "no acceptable C compiler found in \$PATH
3927 See \`config.log' for more details." "$LINENO" 5; }
3928
3929 # Provide some information about the compiler.
3930 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3931 set X $ac_compile
3932 ac_compiler=$2
3933 for ac_option in --version -v -V -qversion; do
3934   { { ac_try="$ac_compiler $ac_option >&5"
3935 case "(($ac_try" in
3936   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3937   *) ac_try_echo=$ac_try;;
3938 esac
3939 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3940 $as_echo "$ac_try_echo"; } >&5
3941   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3942   ac_status=$?
3943   if test -s conftest.err; then
3944     sed '10a\
3945 ... rest of stderr output deleted ...
3946          10q' conftest.err >conftest.er1
3947     cat conftest.er1 >&5
3948     rm -f conftest.er1 conftest.err
3949   fi
3950   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3951   test $ac_status = 0; }
3952 done
3953
3954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3955 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3956 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3957   $as_echo_n "(cached) " >&6
3958 else
3959   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3960 /* end confdefs.h.  */
3961
3962 int
3963 main ()
3964 {
3965 #ifndef __GNUC__
3966        choke me
3967 #endif
3968
3969   ;
3970   return 0;
3971 }
3972 _ACEOF
3973 if ac_fn_c_try_compile "$LINENO"; then :
3974   ac_compiler_gnu=yes
3975 else
3976   ac_compiler_gnu=no
3977 fi
3978 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3979 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3980
3981 fi
3982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3983 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3984 if test $ac_compiler_gnu = yes; then
3985   GCC=yes
3986 else
3987   GCC=
3988 fi
3989 ac_test_CFLAGS=${CFLAGS+set}
3990 ac_save_CFLAGS=$CFLAGS
3991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3992 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3993 if test "${ac_cv_prog_cc_g+set}" = set; then :
3994   $as_echo_n "(cached) " >&6
3995 else
3996   ac_save_c_werror_flag=$ac_c_werror_flag
3997    ac_c_werror_flag=yes
3998    ac_cv_prog_cc_g=no
3999    CFLAGS="-g"
4000    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4001 /* end confdefs.h.  */
4002
4003 int
4004 main ()
4005 {
4006
4007   ;
4008   return 0;
4009 }
4010 _ACEOF
4011 if ac_fn_c_try_compile "$LINENO"; then :
4012   ac_cv_prog_cc_g=yes
4013 else
4014   CFLAGS=""
4015       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4016 /* end confdefs.h.  */
4017
4018 int
4019 main ()
4020 {
4021
4022   ;
4023   return 0;
4024 }
4025 _ACEOF
4026 if ac_fn_c_try_compile "$LINENO"; then :
4027
4028 else
4029   ac_c_werror_flag=$ac_save_c_werror_flag
4030          CFLAGS="-g"
4031          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4032 /* end confdefs.h.  */
4033
4034 int
4035 main ()
4036 {
4037
4038   ;
4039   return 0;
4040 }
4041 _ACEOF
4042 if ac_fn_c_try_compile "$LINENO"; then :
4043   ac_cv_prog_cc_g=yes
4044 fi
4045 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4046 fi
4047 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4048 fi
4049 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4050    ac_c_werror_flag=$ac_save_c_werror_flag
4051 fi
4052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4053 $as_echo "$ac_cv_prog_cc_g" >&6; }
4054 if test "$ac_test_CFLAGS" = set; then
4055   CFLAGS=$ac_save_CFLAGS
4056 elif test $ac_cv_prog_cc_g = yes; then
4057   if test "$GCC" = yes; then
4058     CFLAGS="-g -O2"
4059   else
4060     CFLAGS="-g"
4061   fi
4062 else
4063   if test "$GCC" = yes; then
4064     CFLAGS="-O2"
4065   else
4066     CFLAGS=
4067   fi
4068 fi
4069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4070 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4071 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4072   $as_echo_n "(cached) " >&6
4073 else
4074   ac_cv_prog_cc_c89=no
4075 ac_save_CC=$CC
4076 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4077 /* end confdefs.h.  */
4078 #include <stdarg.h>
4079 #include <stdio.h>
4080 #include <sys/types.h>
4081 #include <sys/stat.h>
4082 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4083 struct buf { int x; };
4084 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4085 static char *e (p, i)
4086      char **p;
4087      int i;
4088 {
4089   return p[i];
4090 }
4091 static char *f (char * (*g) (char **, int), char **p, ...)
4092 {
4093   char *s;
4094   va_list v;
4095   va_start (v,p);
4096   s = g (p, va_arg (v,int));
4097   va_end (v);
4098   return s;
4099 }
4100
4101 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4102    function prototypes and stuff, but not '\xHH' hex character constants.
4103    These don't provoke an error unfortunately, instead are silently treated
4104    as 'x'.  The following induces an error, until -std is added to get
4105    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4106    array size at least.  It's necessary to write '\x00'==0 to get something
4107    that's true only with -std.  */
4108 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4109
4110 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4111    inside strings and character constants.  */
4112 #define FOO(x) 'x'
4113 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4114
4115 int test (int i, double x);
4116 struct s1 {int (*f) (int a);};
4117 struct s2 {int (*f) (double a);};
4118 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4119 int argc;
4120 char **argv;
4121 int
4122 main ()
4123 {
4124 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4125   ;
4126   return 0;
4127 }
4128 _ACEOF
4129 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4130         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4131 do
4132   CC="$ac_save_CC $ac_arg"
4133   if ac_fn_c_try_compile "$LINENO"; then :
4134   ac_cv_prog_cc_c89=$ac_arg
4135 fi
4136 rm -f core conftest.err conftest.$ac_objext
4137   test "x$ac_cv_prog_cc_c89" != "xno" && break
4138 done
4139 rm -f conftest.$ac_ext
4140 CC=$ac_save_CC
4141
4142 fi
4143 # AC_CACHE_VAL
4144 case "x$ac_cv_prog_cc_c89" in
4145   x)
4146     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4147 $as_echo "none needed" >&6; } ;;
4148   xno)
4149     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4150 $as_echo "unsupported" >&6; } ;;
4151   *)
4152     CC="$CC $ac_cv_prog_cc_c89"
4153     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4154 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4155 esac
4156 if test "x$ac_cv_prog_cc_c89" != xno; then :
4157
4158 fi
4159
4160 ac_ext=c
4161 ac_cpp='$CPP $CPPFLAGS'
4162 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4163 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4164 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4165
4166 ac_ext=c
4167 ac_cpp='$CPP $CPPFLAGS'
4168 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4169 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4170 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4171
4172
4173 CFLAGS="$OLD_CFLAGS"
4174
4175 ac_aux_dir=
4176 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
4177   for ac_t in install-sh install.sh shtool; do
4178     if test -f "$ac_dir/$ac_t"; then
4179       ac_aux_dir=$ac_dir
4180       ac_install_sh="$ac_aux_dir/$ac_t -c"
4181       break 2
4182     fi
4183   done
4184 done
4185 if test -z "$ac_aux_dir"; then
4186   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
4187 fi
4188
4189 # These three variables are undocumented and unsupported,
4190 # and are intended to be withdrawn in a future Autoconf release.
4191 # They can cause serious problems if a builder's source tree is in a directory
4192 # whose full name contains unusual characters.
4193 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
4194 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
4195 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
4196
4197
4198
4199
4200 subdirs="$subdirs libratbox"
4201
4202
4203
4204 if test "$ac_cv_c_compiler_gnu" != yes; then
4205
4206 SGS=no
4207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $CC -version for TenDRA or MIPSpro" >&5
4208 $as_echo_n "checking $CC -version for TenDRA or MIPSpro... " >&6; }
4209 case `$CC -version 2>&1` in
4210 *TenDRA*)
4211         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, TenDRA" >&5
4212 $as_echo "yes, TenDRA" >&6; }
4213         IRC_CFLAGS=""
4214         CPPFLAGS="$CPPFLAGS -Ylonglong -Yansi -I/usr/include"
4215         SGS=yes
4216         TenDRA=yes
4217 ;;
4218 *MIPSpro*)
4219         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, MIPSpro" >&5
4220 $as_echo "yes, MIPSpro" >&6; }
4221         MIPSpro=yes
4222         SGS=yes
4223 ;;
4224 *)
4225         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4226 $as_echo "no" >&6; }
4227         TenDRA=no
4228         MIPSpro=no
4229 ;;
4230 esac
4231
4232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $CC -V for Sun Workshop, Forte, HPUX or Tru64 cc" >&5
4233 $as_echo_n "checking $CC -V for Sun Workshop, Forte, HPUX or Tru64 cc... " >&6; }
4234 case `$CC -V 2>&1` in
4235 *Sun*WorkShop* | *Forte*Developer*)
4236         { $as_echo "$as_me:${as_lineno-$LINENO}: result: Sun Workshop/Forte" >&5
4237 $as_echo "Sun Workshop/Forte" >&6; }
4238         IRC_CFLAGS="-fast -xinline=dlinkAdd,dlinkAddBefore,dlinkAddTail,dlinkDelete,dlink_list_length,dlink_node,dlinkMoveList,_MyMalloc,_MyRealloc,_MyFree,_DupString"
4239         SunWorkShop=yes
4240         SGS=yes
4241 ;;
4242 *Tru64*)
4243         { $as_echo "$as_me:${as_lineno-$LINENO}: result: Tru64 cc" >&5
4244 $as_echo "Tru64 cc" >&6; }
4245         IRC_CFLAGS="-O2"
4246         CPPFLAGS="-I/usr/local/include"
4247         Tru=yes
4248 ;;
4249 *HP*ANSI*)
4250         { $as_echo "$as_me:${as_lineno-$LINENO}: result: HPUX cc" >&5
4251 $as_echo "HPUX cc" >&6; }
4252         HPUX=yes
4253         IRC_CFLAGS="+e"
4254 ;;
4255 *)
4256         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4257 $as_echo "no" >&6; }
4258 ;;
4259 esac
4260
4261 fi
4262
4263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking uname -s for Solaris, AIX or HPUX" >&5
4264 $as_echo_n "checking uname -s for Solaris, AIX or HPUX... " >&6; }
4265 OSNAME=`uname -s`
4266 case "$OSNAME" in
4267         HP-UX*)
4268
4269                 if test "$HPUX" != yes -a "$ac_cv_c_compiler_gnu" = no; then
4270                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: assuming old HPUX with its own cc" >&5
4271 $as_echo "assuming old HPUX with its own cc" >&6; }
4272                         IRC_CFLAGS="$IRC_CFLAGS +e"
4273                         HPUX=yes
4274                 else
4275                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: already using newer HPUX" >&5
4276 $as_echo "already using newer HPUX" >&6; }
4277                 fi
4278         ;;
4279         SunOS*)
4280                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: SunOS or Solaris" >&5
4281 $as_echo "SunOS or Solaris" >&6; }
4282
4283 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4284
4285                 SUN=yes
4286         ;;
4287         AIX*)
4288                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: AIX - Sorry you poor bastard..really we are" >&5
4289 $as_echo "AIX - Sorry you poor bastard..really we are" >&6; }
4290                 IRC_CFLAGS="$IRC_CFLAGS -Wl,-brtl -Wl,-G"
4291         ;;
4292         *)
4293                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4294 $as_echo "no" >&6; }
4295         ;;
4296 esac
4297
4298 if test "$ac_cv_c_compiler_gnu" = yes; then
4299         { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC is Apple GCC" >&5
4300 $as_echo_n "checking if $CC is Apple GCC... " >&6; }
4301
4302         case `$CC -v 2>&1 | tail -n 1` in
4303         *Apple*)
4304                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4305 $as_echo "yes" >&6; }
4306                 AppleGCC=yes
4307         ;;
4308         *)
4309                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4310 $as_echo "no" >&6; }
4311                 AppleGCC=no
4312         ;;
4313         esac
4314
4315         IRC_CFLAGS="$IRC_CFLAGS -O0 -Wall -std=gnu99"
4316 fi
4317
4318 if test "$ac_cv_prog_cc_g" = yes; then
4319                 if test "$Tru" = yes; then
4320                 IRC_CFLAGS="$IRC_CFLAGS -g3"
4321         else
4322                 IRC_CFLAGS="$IRC_CFLAGS -g"
4323         fi
4324 fi
4325
4326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports the SVR4 SGS interfaces" >&5
4327 $as_echo_n "checking if $CC supports the SVR4 SGS interfaces... " >&6; }
4328 if test "$SGS" = "yes"; then
4329         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4330 $as_echo "yes" >&6; }
4331 else
4332         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4333 $as_echo "no" >&6; }
4334 fi
4335
4336 # Extract the first word of "mkdep", so it can be a program name with args.
4337 set dummy mkdep; ac_word=$2
4338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4339 $as_echo_n "checking for $ac_word... " >&6; }
4340 if test "${ac_cv_path_MKDEP+set}" = set; then :
4341   $as_echo_n "(cached) " >&6
4342 else
4343   case $MKDEP in
4344   [\\/]* | ?:[\\/]*)
4345   ac_cv_path_MKDEP="$MKDEP" # Let the user override the test with a path.
4346   ;;
4347   *)
4348   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4349 for as_dir in $PATH
4350 do
4351   IFS=$as_save_IFS
4352   test -z "$as_dir" && as_dir=.
4353     for ac_exec_ext in '' $ac_executable_extensions; do
4354   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4355     ac_cv_path_MKDEP="$as_dir/$ac_word$ac_exec_ext"
4356     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4357     break 2
4358   fi
4359 done
4360   done
4361 IFS=$as_save_IFS
4362
4363   ;;
4364 esac
4365 fi
4366 MKDEP=$ac_cv_path_MKDEP
4367 if test -n "$MKDEP"; then
4368   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDEP" >&5
4369 $as_echo "$MKDEP" >&6; }
4370 else
4371   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4372 $as_echo "no" >&6; }
4373 fi
4374
4375
4376 # Extract the first word of "makedepend", so it can be a program name with args.
4377 set dummy makedepend; ac_word=$2
4378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4379 $as_echo_n "checking for $ac_word... " >&6; }
4380 if test "${ac_cv_path_MAKEDEPEND+set}" = set; then :
4381   $as_echo_n "(cached) " >&6
4382 else
4383   case $MAKEDEPEND in
4384   [\\/]* | ?:[\\/]*)
4385   ac_cv_path_MAKEDEPEND="$MAKEDEPEND" # Let the user override the test with a path.
4386   ;;
4387   *)
4388   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4389 for as_dir in $PATH
4390 do
4391   IFS=$as_save_IFS
4392   test -z "$as_dir" && as_dir=.
4393     for ac_exec_ext in '' $ac_executable_extensions; do
4394   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4395     ac_cv_path_MAKEDEPEND="$as_dir/$ac_word$ac_exec_ext"
4396     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4397     break 2
4398   fi
4399 done
4400   done
4401 IFS=$as_save_IFS
4402
4403   ;;
4404 esac
4405 fi
4406 MAKEDEPEND=$ac_cv_path_MAKEDEPEND
4407 if test -n "$MAKEDEPEND"; then
4408   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEDEPEND" >&5
4409 $as_echo "$MAKEDEPEND" >&6; }
4410 else
4411   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4412 $as_echo "no" >&6; }
4413 fi
4414
4415
4416
4417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to generate dependency info" >&5
4418 $as_echo_n "checking how to generate dependency info... " >&6; }
4419
4420 STDOUT="> .depend"
4421
4422 if test "$ac_cv_c_compiler_gnu" = yes; then
4423         { $as_echo "$as_me:${as_lineno-$LINENO}: result: gcc -MM" >&5
4424 $as_echo "gcc -MM" >&6; }
4425         MKDEP="$CC -MM"
4426 elif test ! -z "$MKDEP"; then
4427         { $as_echo "$as_me:${as_lineno-$LINENO}: result: mkdep" >&5
4428 $as_echo "mkdep" >&6; }
4429
4430                 if test -z "$Tru"; then
4431                 STDOUT=""
4432         else
4433                 STDOUT=" 2> /dev/null"
4434         fi
4435 elif test "$SunWorkShop" = yes; then
4436         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC -xM" >&5
4437 $as_echo "$CC -xM" >&6; }
4438         MKDEP="$CC -xM"
4439         STDOUT="> .depend 2> /dev/null"
4440 elif test ! -z "$MAKEDEPEND"; then
4441         { $as_echo "$as_me:${as_lineno-$LINENO}: result: makedepend" >&5
4442 $as_echo "makedepend" >&6; }
4443         MKDEP="$MAKEDEPEND -f-"
4444 else
4445         { $as_echo "$as_me:${as_lineno-$LINENO}: result: nothing suitable.. forget it!" >&5
4446 $as_echo "nothing suitable.. forget it!" >&6; }
4447         MKDEP=":"
4448 fi
4449
4450
4451
4452
4453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for /dev/null" >&5
4454 $as_echo_n "checking for /dev/null... " >&6; }
4455 if test -c /dev/null ; then
4456
4457 $as_echo "#define PATH_DEVNULL \"/dev/null\"" >>confdefs.h
4458
4459         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4460 $as_echo "yes" >&6; }
4461 else
4462
4463 $as_echo "#define PATH_DEVNULL \"devnull.log\"" >>confdefs.h
4464
4465         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - using devnull.log" >&5
4466 $as_echo "no - using devnull.log" >&6; }
4467 fi
4468
4469 if test ! -z "$CFLAGS"; then
4470         IRC_CFLAGS="$IRC_CFLAGS $CFLAGS"
4471 fi
4472
4473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
4474 $as_echo_n "checking for library containing strerror... " >&6; }
4475 if test "${ac_cv_search_strerror+set}" = set; then :
4476   $as_echo_n "(cached) " >&6
4477 else
4478   ac_func_search_save_LIBS=$LIBS
4479 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4480 /* end confdefs.h.  */
4481
4482 /* Override any GCC internal prototype to avoid an error.
4483    Use char because int might match the return type of a GCC
4484    builtin and then its argument prototype would still apply.  */
4485 #ifdef __cplusplus
4486 extern "C"
4487 #endif
4488 char strerror ();
4489 int
4490 main ()
4491 {
4492 return strerror ();
4493   ;
4494   return 0;
4495 }
4496 _ACEOF
4497 for ac_lib in '' cposix; do
4498   if test -z "$ac_lib"; then
4499     ac_res="none required"
4500   else
4501     ac_res=-l$ac_lib
4502     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4503   fi
4504   if ac_fn_c_try_link "$LINENO"; then :
4505   ac_cv_search_strerror=$ac_res
4506 fi
4507 rm -f core conftest.err conftest.$ac_objext \
4508     conftest$ac_exeext
4509   if test "${ac_cv_search_strerror+set}" = set; then :
4510   break
4511 fi
4512 done
4513 if test "${ac_cv_search_strerror+set}" = set; then :
4514
4515 else
4516   ac_cv_search_strerror=no
4517 fi
4518 rm conftest.$ac_ext
4519 LIBS=$ac_func_search_save_LIBS
4520 fi
4521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
4522 $as_echo "$ac_cv_search_strerror" >&6; }
4523 ac_res=$ac_cv_search_strerror
4524 if test "$ac_res" != no; then :
4525   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4526
4527 fi
4528
4529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
4530 $as_echo_n "checking for inline... " >&6; }
4531 if test "${ac_cv_c_inline+set}" = set; then :
4532   $as_echo_n "(cached) " >&6
4533 else
4534   ac_cv_c_inline=no
4535 for ac_kw in inline __inline__ __inline; do
4536   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4537 /* end confdefs.h.  */
4538 #ifndef __cplusplus
4539 typedef int foo_t;
4540 static $ac_kw foo_t static_foo () {return 0; }
4541 $ac_kw foo_t foo () {return 0; }
4542 #endif
4543
4544 _ACEOF
4545 if ac_fn_c_try_compile "$LINENO"; then :
4546   ac_cv_c_inline=$ac_kw
4547 fi
4548 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4549   test "$ac_cv_c_inline" != no && break
4550 done
4551
4552 fi
4553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
4554 $as_echo "$ac_cv_c_inline" >&6; }
4555
4556 case $ac_cv_c_inline in
4557   inline | yes) ;;
4558   *)
4559     case $ac_cv_c_inline in
4560       no) ac_val=;;
4561       *) ac_val=$ac_cv_c_inline;;
4562     esac
4563     cat >>confdefs.h <<_ACEOF
4564 #ifndef __cplusplus
4565 #define inline $ac_val
4566 #endif
4567 _ACEOF
4568     ;;
4569 esac
4570
4571 if test $ac_cv_c_compiler_gnu = yes; then
4572     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5
4573 $as_echo_n "checking whether $CC needs -traditional... " >&6; }
4574 if test "${ac_cv_prog_gcc_traditional+set}" = set; then :
4575   $as_echo_n "(cached) " >&6
4576 else
4577     ac_pattern="Autoconf.*'x'"
4578   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4579 /* end confdefs.h.  */
4580 #include <sgtty.h>
4581 Autoconf TIOCGETP
4582 _ACEOF
4583 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4584   $EGREP "$ac_pattern" >/dev/null 2>&1; then :
4585   ac_cv_prog_gcc_traditional=yes
4586 else
4587   ac_cv_prog_gcc_traditional=no
4588 fi
4589 rm -f conftest*
4590
4591
4592   if test $ac_cv_prog_gcc_traditional = no; then
4593     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4594 /* end confdefs.h.  */
4595 #include <termio.h>
4596 Autoconf TCGETA
4597 _ACEOF
4598 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4599   $EGREP "$ac_pattern" >/dev/null 2>&1; then :
4600   ac_cv_prog_gcc_traditional=yes
4601 fi
4602 rm -f conftest*
4603
4604   fi
4605 fi
4606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5
4607 $as_echo "$ac_cv_prog_gcc_traditional" >&6; }
4608   if test $ac_cv_prog_gcc_traditional = yes; then
4609     CC="$CC -traditional"
4610   fi
4611 fi
4612
4613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
4614 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
4615 set x ${MAKE-make}
4616 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
4617 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
4618   $as_echo_n "(cached) " >&6
4619 else
4620   cat >conftest.make <<\_ACEOF
4621 SHELL = /bin/sh
4622 all:
4623         @echo '@@@%%%=$(MAKE)=@@@%%%'
4624 _ACEOF
4625 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
4626 case `${MAKE-make} -f conftest.make 2>/dev/null` in
4627   *@@@%%%=?*=@@@%%%*)
4628     eval ac_cv_prog_make_${ac_make}_set=yes;;
4629   *)
4630     eval ac_cv_prog_make_${ac_make}_set=no;;
4631 esac
4632 rm -f conftest.make
4633 fi
4634 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
4635   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4636 $as_echo "yes" >&6; }
4637   SET_MAKE=
4638 else
4639   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4640 $as_echo "no" >&6; }
4641   SET_MAKE="MAKE=${MAKE-make}"
4642 fi
4643
4644 # Find a good install program.  We prefer a C program (faster),
4645 # so one script is as good as another.  But avoid the broken or
4646 # incompatible versions:
4647 # SysV /etc/install, /usr/sbin/install
4648 # SunOS /usr/etc/install
4649 # IRIX /sbin/install
4650 # AIX /bin/install
4651 # AmigaOS /C/install, which installs bootblocks on floppy discs
4652 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4653 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4654 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4655 # OS/2's system install, which has a completely different semantic
4656 # ./install, which can be erroneously created by make from ./install.sh.
4657 # Reject install programs that cannot install multiple files.
4658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4659 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4660 if test -z "$INSTALL"; then
4661 if test "${ac_cv_path_install+set}" = set; then :
4662   $as_echo_n "(cached) " >&6
4663 else
4664   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4665 for as_dir in $PATH
4666 do
4667   IFS=$as_save_IFS
4668   test -z "$as_dir" && as_dir=.
4669     # Account for people who put trailing slashes in PATH elements.
4670 case $as_dir/ in #((
4671   ./ | .// | /[cC]/* | \
4672   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4673   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4674   /usr/ucb/* ) ;;
4675   *)
4676     # OSF1 and SCO ODT 3.0 have their own names for install.
4677     # Don't use installbsd from OSF since it installs stuff as root
4678     # by default.
4679     for ac_prog in ginstall scoinst install; do
4680       for ac_exec_ext in '' $ac_executable_extensions; do
4681         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4682           if test $ac_prog = install &&
4683             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4684             # AIX install.  It has an incompatible calling convention.
4685             :
4686           elif test $ac_prog = install &&
4687             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4688             # program-specific install script used by HP pwplus--don't use.
4689             :
4690           else
4691             rm -rf conftest.one conftest.two conftest.dir
4692             echo one > conftest.one
4693             echo two > conftest.two
4694             mkdir conftest.dir
4695             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4696               test -s conftest.one && test -s conftest.two &&
4697               test -s conftest.dir/conftest.one &&
4698               test -s conftest.dir/conftest.two
4699             then
4700               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4701               break 3
4702             fi
4703           fi
4704         fi
4705       done
4706     done
4707     ;;
4708 esac
4709
4710   done
4711 IFS=$as_save_IFS
4712
4713 rm -rf conftest.one conftest.two conftest.dir
4714
4715 fi
4716   if test "${ac_cv_path_install+set}" = set; then
4717     INSTALL=$ac_cv_path_install
4718   else
4719     # As a last resort, use the slow shell script.  Don't cache a
4720     # value for INSTALL within a source directory, because that will
4721     # break other packages using the cache if that directory is
4722     # removed, or if the value is a relative name.
4723     INSTALL=$ac_install_sh
4724   fi
4725 fi
4726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4727 $as_echo "$INSTALL" >&6; }
4728
4729 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4730 # It thinks the first close brace ends the variable substitution.
4731 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4732
4733 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4734
4735 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4736
4737 # Extract the first word of "rm", so it can be a program name with args.
4738 set dummy rm; ac_word=$2
4739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4740 $as_echo_n "checking for $ac_word... " >&6; }
4741 if test "${ac_cv_path_RM+set}" = set; then :
4742   $as_echo_n "(cached) " >&6
4743 else
4744   case $RM in
4745   [\\/]* | ?:[\\/]*)
4746   ac_cv_path_RM="$RM" # Let the user override the test with a path.
4747   ;;
4748   *)
4749   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4750 for as_dir in $PATH
4751 do
4752   IFS=$as_save_IFS
4753   test -z "$as_dir" && as_dir=.
4754     for ac_exec_ext in '' $ac_executable_extensions; do
4755   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4756     ac_cv_path_RM="$as_dir/$ac_word$ac_exec_ext"
4757     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4758     break 2
4759   fi
4760 done
4761   done
4762 IFS=$as_save_IFS
4763
4764   ;;
4765 esac
4766 fi
4767 RM=$ac_cv_path_RM
4768 if test -n "$RM"; then
4769   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RM" >&5
4770 $as_echo "$RM" >&6; }
4771 else
4772   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4773 $as_echo "no" >&6; }
4774 fi
4775
4776
4777 # Extract the first word of "cp", so it can be a program name with args.
4778 set dummy cp; ac_word=$2
4779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4780 $as_echo_n "checking for $ac_word... " >&6; }
4781 if test "${ac_cv_path_CP+set}" = set; then :
4782   $as_echo_n "(cached) " >&6
4783 else
4784   case $CP in
4785   [\\/]* | ?:[\\/]*)
4786   ac_cv_path_CP="$CP" # Let the user override the test with a path.
4787   ;;
4788   *)
4789   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4790 for as_dir in $PATH
4791 do
4792   IFS=$as_save_IFS
4793   test -z "$as_dir" && as_dir=.
4794     for ac_exec_ext in '' $ac_executable_extensions; do
4795   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4796     ac_cv_path_CP="$as_dir/$ac_word$ac_exec_ext"
4797     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4798     break 2
4799   fi
4800 done
4801   done
4802 IFS=$as_save_IFS
4803
4804   ;;
4805 esac
4806 fi
4807 CP=$ac_cv_path_CP
4808 if test -n "$CP"; then
4809   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CP" >&5
4810 $as_echo "$CP" >&6; }
4811 else
4812   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4813 $as_echo "no" >&6; }
4814 fi
4815
4816
4817 # Extract the first word of "mv", so it can be a program name with args.
4818 set dummy mv; ac_word=$2
4819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4820 $as_echo_n "checking for $ac_word... " >&6; }
4821 if test "${ac_cv_path_MV+set}" = set; then :
4822   $as_echo_n "(cached) " >&6
4823 else
4824   case $MV in
4825   [\\/]* | ?:[\\/]*)
4826   ac_cv_path_MV="$MV" # Let the user override the test with a path.
4827   ;;
4828   *)
4829   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4830 for as_dir in $PATH
4831 do
4832   IFS=$as_save_IFS
4833   test -z "$as_dir" && as_dir=.
4834     for ac_exec_ext in '' $ac_executable_extensions; do
4835   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4836     ac_cv_path_MV="$as_dir/$ac_word$ac_exec_ext"
4837     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4838     break 2
4839   fi
4840 done
4841   done
4842 IFS=$as_save_IFS
4843
4844   ;;
4845 esac
4846 fi
4847 MV=$ac_cv_path_MV
4848 if test -n "$MV"; then
4849   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MV" >&5
4850 $as_echo "$MV" >&6; }
4851 else
4852   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4853 $as_echo "no" >&6; }
4854 fi
4855
4856
4857 # Extract the first word of "ln", so it can be a program name with args.
4858 set dummy ln; ac_word=$2
4859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4860 $as_echo_n "checking for $ac_word... " >&6; }
4861 if test "${ac_cv_path_LN+set}" = set; then :
4862   $as_echo_n "(cached) " >&6
4863 else
4864   case $LN in
4865   [\\/]* | ?:[\\/]*)
4866   ac_cv_path_LN="$LN" # Let the user override the test with a path.
4867   ;;
4868   *)
4869   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4870 for as_dir in $PATH
4871 do
4872   IFS=$as_save_IFS
4873   test -z "$as_dir" && as_dir=.
4874     for ac_exec_ext in '' $ac_executable_extensions; do
4875   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4876     ac_cv_path_LN="$as_dir/$ac_word$ac_exec_ext"
4877     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4878     break 2
4879   fi
4880 done
4881   done
4882 IFS=$as_save_IFS
4883
4884   ;;
4885 esac
4886 fi
4887 LN=$ac_cv_path_LN
4888 if test -n "$LN"; then
4889   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LN" >&5
4890 $as_echo "$LN" >&6; }
4891 else
4892   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4893 $as_echo "no" >&6; }
4894 fi
4895
4896
4897 # Extract the first word of "sed", so it can be a program name with args.
4898 set dummy sed; ac_word=$2
4899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4900 $as_echo_n "checking for $ac_word... " >&6; }
4901 if test "${ac_cv_path_SED+set}" = set; then :
4902   $as_echo_n "(cached) " >&6
4903 else
4904   case $SED in
4905   [\\/]* | ?:[\\/]*)
4906   ac_cv_path_SED="$SED" # Let the user override the test with a path.
4907   ;;
4908   *)
4909   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4910 for as_dir in $PATH
4911 do
4912   IFS=$as_save_IFS
4913   test -z "$as_dir" && as_dir=.
4914     for ac_exec_ext in '' $ac_executable_extensions; do
4915   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4916     ac_cv_path_SED="$as_dir/$ac_word$ac_exec_ext"
4917     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4918     break 2
4919   fi
4920 done
4921   done
4922 IFS=$as_save_IFS
4923
4924   ;;
4925 esac
4926 fi
4927 SED=$ac_cv_path_SED
4928 if test -n "$SED"; then
4929   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SED" >&5
4930 $as_echo "$SED" >&6; }
4931 else
4932   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4933 $as_echo "no" >&6; }
4934 fi
4935
4936
4937 # Extract the first word of "ar", so it can be a program name with args.
4938 set dummy ar; ac_word=$2
4939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4940 $as_echo_n "checking for $ac_word... " >&6; }
4941 if test "${ac_cv_path_AR+set}" = set; then :
4942   $as_echo_n "(cached) " >&6
4943 else
4944   case $AR in
4945   [\\/]* | ?:[\\/]*)
4946   ac_cv_path_AR="$AR" # Let the user override the test with a path.
4947   ;;
4948   *)
4949   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4950 for as_dir in $PATH
4951 do
4952   IFS=$as_save_IFS
4953   test -z "$as_dir" && as_dir=.
4954     for ac_exec_ext in '' $ac_executable_extensions; do
4955   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4956     ac_cv_path_AR="$as_dir/$ac_word$ac_exec_ext"
4957     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4958     break 2
4959   fi
4960 done
4961   done
4962 IFS=$as_save_IFS
4963
4964   ;;
4965 esac
4966 fi
4967 AR=$ac_cv_path_AR
4968 if test -n "$AR"; then
4969   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
4970 $as_echo "$AR" >&6; }
4971 else
4972   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4973 $as_echo "no" >&6; }
4974 fi
4975
4976
4977 # Extract the first word of "ld", so it can be a program name with args.
4978 set dummy ld; ac_word=$2
4979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4980 $as_echo_n "checking for $ac_word... " >&6; }
4981 if test "${ac_cv_path_LD+set}" = set; then :
4982   $as_echo_n "(cached) " >&6
4983 else
4984   case $LD in
4985   [\\/]* | ?:[\\/]*)
4986   ac_cv_path_LD="$LD" # Let the user override the test with a path.
4987   ;;
4988   *)
4989   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4990 for as_dir in $PATH
4991 do
4992   IFS=$as_save_IFS
4993   test -z "$as_dir" && as_dir=.
4994     for ac_exec_ext in '' $ac_executable_extensions; do
4995   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4996     ac_cv_path_LD="$as_dir/$ac_word$ac_exec_ext"
4997     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4998     break 2
4999   fi
5000 done
5001   done
5002 IFS=$as_save_IFS
5003
5004   ;;
5005 esac
5006 fi
5007 LD=$ac_cv_path_LD
5008 if test -n "$LD"; then
5009   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
5010 $as_echo "$LD" >&6; }
5011 else
5012   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5013 $as_echo "no" >&6; }
5014 fi
5015
5016
5017 # Extract the first word of "ranlib", so it can be a program name with args.
5018 set dummy ranlib; ac_word=$2
5019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5020 $as_echo_n "checking for $ac_word... " >&6; }
5021 if test "${ac_cv_path_RANLIB+set}" = set; then :
5022   $as_echo_n "(cached) " >&6
5023 else
5024   case $RANLIB in
5025   [\\/]* | ?:[\\/]*)
5026   ac_cv_path_RANLIB="$RANLIB" # Let the user override the test with a path.
5027   ;;
5028   *)
5029   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5030 for as_dir in $PATH
5031 do
5032   IFS=$as_save_IFS
5033   test -z "$as_dir" && as_dir=.
5034     for ac_exec_ext in '' $ac_executable_extensions; do
5035   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5036     ac_cv_path_RANLIB="$as_dir/$ac_word$ac_exec_ext"
5037     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5038     break 2
5039   fi
5040 done
5041   done
5042 IFS=$as_save_IFS
5043
5044   ;;
5045 esac
5046 fi
5047 RANLIB=$ac_cv_path_RANLIB
5048 if test -n "$RANLIB"; then
5049   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5050 $as_echo "$RANLIB" >&6; }
5051 else
5052   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5053 $as_echo "no" >&6; }
5054 fi
5055
5056
5057 # Extract the first word of "touch", so it can be a program name with args.
5058 set dummy touch; ac_word=$2
5059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5060 $as_echo_n "checking for $ac_word... " >&6; }
5061 if test "${ac_cv_path_TOUCH+set}" = set; then :
5062   $as_echo_n "(cached) " >&6
5063 else
5064   case $TOUCH in
5065   [\\/]* | ?:[\\/]*)
5066   ac_cv_path_TOUCH="$TOUCH" # Let the user override the test with a path.
5067   ;;
5068   *)
5069   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5070 for as_dir in $PATH
5071 do
5072   IFS=$as_save_IFS
5073   test -z "$as_dir" && as_dir=.
5074     for ac_exec_ext in '' $ac_executable_extensions; do
5075   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5076     ac_cv_path_TOUCH="$as_dir/$ac_word$ac_exec_ext"
5077     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5078     break 2
5079   fi
5080 done
5081   done
5082 IFS=$as_save_IFS
5083
5084   ;;
5085 esac
5086 fi
5087 TOUCH=$ac_cv_path_TOUCH
5088 if test -n "$TOUCH"; then
5089   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TOUCH" >&5
5090 $as_echo "$TOUCH" >&6; }
5091 else
5092   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5093 $as_echo "no" >&6; }
5094 fi
5095
5096
5097
5098 for ac_prog in 'bison -y' byacc
5099 do
5100   # Extract the first word of "$ac_prog", so it can be a program name with args.
5101 set dummy $ac_prog; ac_word=$2
5102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5103 $as_echo_n "checking for $ac_word... " >&6; }
5104 if test "${ac_cv_prog_YACC+set}" = set; then :
5105   $as_echo_n "(cached) " >&6
5106 else
5107   if test -n "$YACC"; then
5108   ac_cv_prog_YACC="$YACC" # Let the user override the test.
5109 else
5110 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5111 for as_dir in $PATH
5112 do
5113   IFS=$as_save_IFS
5114   test -z "$as_dir" && as_dir=.
5115     for ac_exec_ext in '' $ac_executable_extensions; do
5116   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5117     ac_cv_prog_YACC="$ac_prog"
5118     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5119     break 2
5120   fi
5121 done
5122   done
5123 IFS=$as_save_IFS
5124
5125 fi
5126 fi
5127 YACC=$ac_cv_prog_YACC
5128 if test -n "$YACC"; then
5129   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5
5130 $as_echo "$YACC" >&6; }
5131 else
5132   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5133 $as_echo "no" >&6; }
5134 fi
5135
5136
5137   test -n "$YACC" && break
5138 done
5139 test -n "$YACC" || YACC="yacc"
5140
5141
5142 if test "$YACC" = "yacc" -a -z "`which $YACC 2>/dev/null`"; then
5143         as_fn_error "could not locate a suitable parser generator; install bison, yacc, or byacc" "$LINENO" 5
5144 fi
5145
5146 for ac_prog in flex lex
5147 do
5148   # Extract the first word of "$ac_prog", so it can be a program name with args.
5149 set dummy $ac_prog; ac_word=$2
5150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5151 $as_echo_n "checking for $ac_word... " >&6; }
5152 if test "${ac_cv_prog_LEX+set}" = set; then :
5153   $as_echo_n "(cached) " >&6
5154 else
5155   if test -n "$LEX"; then
5156   ac_cv_prog_LEX="$LEX" # Let the user override the test.
5157 else
5158 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5159 for as_dir in $PATH
5160 do
5161   IFS=$as_save_IFS
5162   test -z "$as_dir" && as_dir=.
5163     for ac_exec_ext in '' $ac_executable_extensions; do
5164   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5165     ac_cv_prog_LEX="$ac_prog"
5166     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5167     break 2
5168   fi
5169 done
5170   done
5171 IFS=$as_save_IFS
5172
5173 fi
5174 fi
5175 LEX=$ac_cv_prog_LEX
5176 if test -n "$LEX"; then
5177   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LEX" >&5
5178 $as_echo "$LEX" >&6; }
5179 else
5180   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5181 $as_echo "no" >&6; }
5182 fi
5183
5184
5185   test -n "$LEX" && break
5186 done
5187 test -n "$LEX" || LEX=":"
5188
5189 if test "x$LEX" != "x:"; then
5190   cat >conftest.l <<_ACEOF
5191 %%
5192 a { ECHO; }
5193 b { REJECT; }
5194 c { yymore (); }
5195 d { yyless (1); }
5196 e { yyless (input () != 0); }
5197 f { unput (yytext[0]); }
5198 . { BEGIN INITIAL; }
5199 %%
5200 #ifdef YYTEXT_POINTER
5201 extern char *yytext;
5202 #endif
5203 int
5204 main (void)
5205 {
5206   return ! yylex () + ! yywrap ();
5207 }
5208 _ACEOF
5209 { { ac_try="$LEX conftest.l"
5210 case "(($ac_try" in
5211   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5212   *) ac_try_echo=$ac_try;;
5213 esac
5214 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5215 $as_echo "$ac_try_echo"; } >&5
5216   (eval "$LEX conftest.l") 2>&5
5217   ac_status=$?
5218   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5219   test $ac_status = 0; }
5220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking lex output file root" >&5
5221 $as_echo_n "checking lex output file root... " >&6; }
5222 if test "${ac_cv_prog_lex_root+set}" = set; then :
5223   $as_echo_n "(cached) " >&6
5224 else
5225
5226 if test -f lex.yy.c; then
5227   ac_cv_prog_lex_root=lex.yy
5228 elif test -f lexyy.c; then
5229   ac_cv_prog_lex_root=lexyy
5230 else
5231   as_fn_error "cannot find output from $LEX; giving up" "$LINENO" 5
5232 fi
5233 fi
5234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_root" >&5
5235 $as_echo "$ac_cv_prog_lex_root" >&6; }
5236 LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root
5237
5238 if test -z "${LEXLIB+set}"; then
5239   { $as_echo "$as_me:${as_lineno-$LINENO}: checking lex library" >&5
5240 $as_echo_n "checking lex library... " >&6; }
5241 if test "${ac_cv_lib_lex+set}" = set; then :
5242   $as_echo_n "(cached) " >&6
5243 else
5244
5245     ac_save_LIBS=$LIBS
5246     ac_cv_lib_lex='none needed'
5247     for ac_lib in '' -lfl -ll; do
5248       LIBS="$ac_lib $ac_save_LIBS"
5249       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5250 /* end confdefs.h.  */
5251 `cat $LEX_OUTPUT_ROOT.c`
5252 _ACEOF
5253 if ac_fn_c_try_link "$LINENO"; then :
5254   ac_cv_lib_lex=$ac_lib
5255 fi
5256 rm -f core conftest.err conftest.$ac_objext \
5257     conftest$ac_exeext conftest.$ac_ext
5258       test "$ac_cv_lib_lex" != 'none needed' && break
5259     done
5260     LIBS=$ac_save_LIBS
5261
5262 fi
5263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lex" >&5
5264 $as_echo "$ac_cv_lib_lex" >&6; }
5265   test "$ac_cv_lib_lex" != 'none needed' && LEXLIB=$ac_cv_lib_lex
5266 fi
5267
5268
5269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yytext is a pointer" >&5
5270 $as_echo_n "checking whether yytext is a pointer... " >&6; }
5271 if test "${ac_cv_prog_lex_yytext_pointer+set}" = set; then :
5272   $as_echo_n "(cached) " >&6
5273 else
5274   # POSIX says lex can declare yytext either as a pointer or an array; the
5275 # default is implementation-dependent.  Figure out which it is, since
5276 # not all implementations provide the %pointer and %array declarations.
5277 ac_cv_prog_lex_yytext_pointer=no
5278 ac_save_LIBS=$LIBS
5279 LIBS="$LEXLIB $ac_save_LIBS"
5280 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5281 /* end confdefs.h.  */
5282 #define YYTEXT_POINTER 1
5283 `cat $LEX_OUTPUT_ROOT.c`
5284 _ACEOF
5285 if ac_fn_c_try_link "$LINENO"; then :
5286   ac_cv_prog_lex_yytext_pointer=yes
5287 fi
5288 rm -f core conftest.err conftest.$ac_objext \
5289     conftest$ac_exeext conftest.$ac_ext
5290 LIBS=$ac_save_LIBS
5291
5292 fi
5293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_yytext_pointer" >&5
5294 $as_echo "$ac_cv_prog_lex_yytext_pointer" >&6; }
5295 if test $ac_cv_prog_lex_yytext_pointer = yes; then
5296
5297 $as_echo "#define YYTEXT_POINTER 1" >>confdefs.h
5298
5299 fi
5300 rm -f conftest.l $LEX_OUTPUT_ROOT.c
5301
5302 fi
5303
5304 if test "$LEX" = ":"; then
5305         as_fn_error "could not locate a suitable lexical generator, install flex or lex." "$LINENO" 5
5306 fi
5307
5308 if test "$libexecdir" = '${exec_prefix}/libexec' &&
5309    test "$localstatedir" = '${prefix}/var'; then
5310         libexecdir='${bindir}'
5311         localstatedir='${prefix}'
5312 fi
5313
5314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5315 $as_echo_n "checking for ANSI C header files... " >&6; }
5316 if test "${ac_cv_header_stdc+set}" = set; then :
5317   $as_echo_n "(cached) " >&6
5318 else
5319   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5320 /* end confdefs.h.  */
5321 #include <stdlib.h>
5322 #include <stdarg.h>
5323 #include <string.h>
5324 #include <float.h>
5325
5326 int
5327 main ()
5328 {
5329
5330   ;
5331   return 0;
5332 }
5333 _ACEOF
5334 if ac_fn_c_try_compile "$LINENO"; then :
5335   ac_cv_header_stdc=yes
5336 else
5337   ac_cv_header_stdc=no
5338 fi
5339 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5340
5341 if test $ac_cv_header_stdc = yes; then
5342   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5343   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5344 /* end confdefs.h.  */
5345 #include <string.h>
5346
5347 _ACEOF
5348 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5349   $EGREP "memchr" >/dev/null 2>&1; then :
5350
5351 else
5352   ac_cv_header_stdc=no
5353 fi
5354 rm -f conftest*
5355
5356 fi
5357
5358 if test $ac_cv_header_stdc = yes; then
5359   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5360   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5361 /* end confdefs.h.  */
5362 #include <stdlib.h>
5363
5364 _ACEOF
5365 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5366   $EGREP "free" >/dev/null 2>&1; then :
5367
5368 else
5369   ac_cv_header_stdc=no
5370 fi
5371 rm -f conftest*
5372
5373 fi
5374
5375 if test $ac_cv_header_stdc = yes; then
5376   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5377   if test "$cross_compiling" = yes; then :
5378   :
5379 else
5380   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5381 /* end confdefs.h.  */
5382 #include <ctype.h>
5383 #include <stdlib.h>
5384 #if ((' ' & 0x0FF) == 0x020)
5385 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5386 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5387 #else
5388 # define ISLOWER(c) \
5389                    (('a' <= (c) && (c) <= 'i') \
5390                      || ('j' <= (c) && (c) <= 'r') \
5391                      || ('s' <= (c) && (c) <= 'z'))
5392 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5393 #endif
5394
5395 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5396 int
5397 main ()
5398 {
5399   int i;
5400   for (i = 0; i < 256; i++)
5401     if (XOR (islower (i), ISLOWER (i))
5402         || toupper (i) != TOUPPER (i))
5403       return 2;
5404   return 0;
5405 }
5406 _ACEOF
5407 if ac_fn_c_try_run "$LINENO"; then :
5408
5409 else
5410   ac_cv_header_stdc=no
5411 fi
5412 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5413   conftest.$ac_objext conftest.beam conftest.$ac_ext
5414 fi
5415
5416 fi
5417 fi
5418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5419 $as_echo "$ac_cv_header_stdc" >&6; }
5420 if test $ac_cv_header_stdc = yes; then
5421
5422 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5423
5424 fi
5425
5426
5427 for ac_header in crypt.h sys/resource.h sys/param.h errno.h sys/syslog.h stddef.h sys/wait.h wait.h sys/epoll.h sys/uio.h machine/endian.h
5428 do :
5429   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5430 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5431 eval as_val=\$$as_ac_Header
5432    if test "x$as_val" = x""yes; then :
5433   cat >>confdefs.h <<_ACEOF
5434 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5435 _ACEOF
5436
5437 fi
5438
5439 done
5440
5441
5442
5443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
5444 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
5445 if test "${ac_cv_c_const+set}" = set; then :
5446   $as_echo_n "(cached) " >&6
5447 else
5448   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5449 /* end confdefs.h.  */
5450
5451 int
5452 main ()
5453 {
5454 /* FIXME: Include the comments suggested by Paul. */
5455 #ifndef __cplusplus
5456   /* Ultrix mips cc rejects this.  */
5457   typedef int charset[2];
5458   const charset cs;
5459   /* SunOS 4.1.1 cc rejects this.  */
5460   char const *const *pcpcc;
5461   char **ppc;
5462   /* NEC SVR4.0.2 mips cc rejects this.  */
5463   struct point {int x, y;};
5464   static struct point const zero = {0,0};
5465   /* AIX XL C 1.02.0.0 rejects this.
5466      It does not let you subtract one const X* pointer from another in
5467      an arm of an if-expression whose if-part is not a constant
5468      expression */
5469   const char *g = "string";
5470   pcpcc = &g + (g ? g-g : 0);
5471   /* HPUX 7.0 cc rejects these. */
5472   ++pcpcc;
5473   ppc = (char**) pcpcc;
5474   pcpcc = (char const *const *) ppc;
5475   { /* SCO 3.2v4 cc rejects this.  */
5476     char *t;
5477     char const *s = 0 ? (char *) 0 : (char const *) 0;
5478
5479     *t++ = 0;
5480     if (s) return 0;
5481   }
5482   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
5483     int x[] = {25, 17};
5484     const int *foo = &x[0];
5485     ++foo;
5486   }
5487   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
5488     typedef const int *iptr;
5489     iptr p = 0;
5490     ++p;
5491   }
5492   { /* AIX XL C 1.02.0.0 rejects this saying
5493        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
5494     struct s { int j; const int *ap[3]; };
5495     struct s *b; b->j = 5;
5496   }
5497   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
5498     const int foo = 10;
5499     if (!foo) return 0;
5500   }
5501   return !cs[0] && !zero.x;
5502 #endif
5503
5504   ;
5505   return 0;
5506 }
5507 _ACEOF
5508 if ac_fn_c_try_compile "$LINENO"; then :
5509   ac_cv_c_const=yes
5510 else
5511   ac_cv_c_const=no
5512 fi
5513 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5514 fi
5515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
5516 $as_echo "$ac_cv_c_const" >&6; }
5517 if test $ac_cv_c_const = no; then
5518
5519 $as_echo "#define const /**/" >>confdefs.h
5520
5521 fi
5522
5523 if test "$ac_cv_header_machine_endian_h" = "no" ; then
5524      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
5525 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
5526 if test "${ac_cv_c_bigendian+set}" = set; then :
5527   $as_echo_n "(cached) " >&6
5528 else
5529   ac_cv_c_bigendian=unknown
5530     # See if we're dealing with a universal compiler.
5531     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5532 /* end confdefs.h.  */
5533 #ifndef __APPLE_CC__
5534                not a universal capable compiler
5535              #endif
5536              typedef int dummy;
5537
5538 _ACEOF
5539 if ac_fn_c_try_compile "$LINENO"; then :
5540
5541         # Check for potential -arch flags.  It is not universal unless
5542         # there are at least two -arch flags with different values.
5543         ac_arch=
5544         ac_prev=
5545         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
5546          if test -n "$ac_prev"; then
5547            case $ac_word in
5548              i?86 | x86_64 | ppc | ppc64)
5549                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
5550                  ac_arch=$ac_word
5551                else
5552                  ac_cv_c_bigendian=universal
5553                  break
5554                fi
5555                ;;
5556            esac
5557            ac_prev=
5558          elif test "x$ac_word" = "x-arch"; then
5559            ac_prev=arch
5560          fi
5561        done
5562 fi
5563 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5564     if test $ac_cv_c_bigendian = unknown; then
5565       # See if sys/param.h defines the BYTE_ORDER macro.
5566       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5567 /* end confdefs.h.  */
5568 #include <sys/types.h>
5569              #include <sys/param.h>
5570
5571 int
5572 main ()
5573 {
5574 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
5575                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
5576                      && LITTLE_ENDIAN)
5577               bogus endian macros
5578              #endif
5579
5580   ;
5581   return 0;
5582 }
5583 _ACEOF
5584 if ac_fn_c_try_compile "$LINENO"; then :
5585   # It does; now see whether it defined to BIG_ENDIAN or not.
5586          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5587 /* end confdefs.h.  */
5588 #include <sys/types.h>
5589                 #include <sys/param.h>
5590
5591 int
5592 main ()
5593 {
5594 #if BYTE_ORDER != BIG_ENDIAN
5595                  not big endian
5596                 #endif
5597
5598   ;
5599   return 0;
5600 }
5601 _ACEOF
5602 if ac_fn_c_try_compile "$LINENO"; then :
5603   ac_cv_c_bigendian=yes
5604 else
5605   ac_cv_c_bigendian=no
5606 fi
5607 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5608 fi
5609 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5610     fi
5611     if test $ac_cv_c_bigendian = unknown; then
5612       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
5613       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5614 /* end confdefs.h.  */
5615 #include <limits.h>
5616
5617 int
5618 main ()
5619 {
5620 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
5621               bogus endian macros
5622              #endif
5623
5624   ;
5625   return 0;
5626 }
5627 _ACEOF
5628 if ac_fn_c_try_compile "$LINENO"; then :
5629   # It does; now see whether it defined to _BIG_ENDIAN or not.
5630          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5631 /* end confdefs.h.  */
5632 #include <limits.h>
5633
5634 int
5635 main ()
5636 {
5637 #ifndef _BIG_ENDIAN
5638                  not big endian
5639                 #endif
5640
5641   ;
5642   return 0;
5643 }
5644 _ACEOF
5645 if ac_fn_c_try_compile "$LINENO"; then :
5646   ac_cv_c_bigendian=yes
5647 else
5648   ac_cv_c_bigendian=no
5649 fi
5650 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5651 fi
5652 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5653     fi
5654     if test $ac_cv_c_bigendian = unknown; then
5655       # Compile a test program.
5656       if test "$cross_compiling" = yes; then :
5657   # Try to guess by grepping values from an object file.
5658          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5659 /* end confdefs.h.  */
5660 short int ascii_mm[] =
5661                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
5662                 short int ascii_ii[] =
5663                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
5664                 int use_ascii (int i) {
5665                   return ascii_mm[i] + ascii_ii[i];
5666                 }
5667                 short int ebcdic_ii[] =
5668                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
5669                 short int ebcdic_mm[] =
5670                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
5671                 int use_ebcdic (int i) {
5672                   return ebcdic_mm[i] + ebcdic_ii[i];
5673                 }
5674                 extern int foo;
5675
5676 int
5677 main ()
5678 {
5679 return use_ascii (foo) == use_ebcdic (foo);
5680   ;
5681   return 0;
5682 }
5683 _ACEOF
5684 if ac_fn_c_try_compile "$LINENO"; then :
5685   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
5686               ac_cv_c_bigendian=yes
5687             fi
5688             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
5689               if test "$ac_cv_c_bigendian" = unknown; then
5690                 ac_cv_c_bigendian=no
5691               else
5692                 # finding both strings is unlikely to happen, but who knows?
5693                 ac_cv_c_bigendian=unknown
5694               fi
5695             fi
5696 fi
5697 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5698 else
5699   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5700 /* end confdefs.h.  */
5701 $ac_includes_default
5702 int
5703 main ()
5704 {
5705
5706              /* Are we little or big endian?  From Harbison&Steele.  */
5707              union
5708              {
5709                long int l;
5710                char c[sizeof (long int)];
5711              } u;
5712              u.l = 1;
5713              return u.c[sizeof (long int) - 1] == 1;
5714
5715   ;
5716   return 0;
5717 }
5718 _ACEOF
5719 if ac_fn_c_try_run "$LINENO"; then :
5720   ac_cv_c_bigendian=no
5721 else
5722   ac_cv_c_bigendian=yes
5723 fi
5724 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5725   conftest.$ac_objext conftest.beam conftest.$ac_ext
5726 fi
5727
5728     fi
5729 fi
5730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
5731 $as_echo "$ac_cv_c_bigendian" >&6; }
5732  case $ac_cv_c_bigendian in #(
5733    yes)
5734      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
5735 ;; #(
5736    no)
5737       ;; #(
5738    universal)
5739
5740 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
5741
5742      ;; #(
5743    *)
5744      as_fn_error "unknown endianness
5745  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
5746  esac
5747
5748 fi
5749 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
5750 if test "x$ac_cv_type_pid_t" = x""yes; then :
5751
5752 else
5753
5754 cat >>confdefs.h <<_ACEOF
5755 #define pid_t int
5756 _ACEOF
5757
5758 fi
5759
5760 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
5761 if test "x$ac_cv_type_size_t" = x""yes; then :
5762
5763 else
5764
5765 cat >>confdefs.h <<_ACEOF
5766 #define size_t unsigned int
5767 _ACEOF
5768
5769 fi
5770
5771 # The cast to long int works around a bug in the HP C Compiler
5772 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5773 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5774 # This bug is HP SR number 8606223364.
5775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5776 $as_echo_n "checking size of short... " >&6; }
5777 if test "${ac_cv_sizeof_short+set}" = set; then :
5778   $as_echo_n "(cached) " >&6
5779 else
5780   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5781
5782 else
5783   if test "$ac_cv_type_short" = yes; then
5784      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5785 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5786 { as_fn_set_status 77
5787 as_fn_error "cannot compute sizeof (short)
5788 See \`config.log' for more details." "$LINENO" 5; }; }
5789    else
5790      ac_cv_sizeof_short=0
5791    fi
5792 fi
5793
5794 fi
5795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5796 $as_echo "$ac_cv_sizeof_short" >&6; }
5797
5798
5799
5800 cat >>confdefs.h <<_ACEOF
5801 #define SIZEOF_SHORT $ac_cv_sizeof_short
5802 _ACEOF
5803
5804
5805 # The cast to long int works around a bug in the HP C Compiler
5806 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5807 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5808 # This bug is HP SR number 8606223364.
5809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5810 $as_echo_n "checking size of int... " >&6; }
5811 if test "${ac_cv_sizeof_int+set}" = set; then :
5812   $as_echo_n "(cached) " >&6
5813 else
5814   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5815
5816 else
5817   if test "$ac_cv_type_int" = yes; then
5818      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5819 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5820 { as_fn_set_status 77
5821 as_fn_error "cannot compute sizeof (int)
5822 See \`config.log' for more details." "$LINENO" 5; }; }
5823    else
5824      ac_cv_sizeof_int=0
5825    fi
5826 fi
5827
5828 fi
5829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5830 $as_echo "$ac_cv_sizeof_int" >&6; }
5831
5832
5833
5834 cat >>confdefs.h <<_ACEOF
5835 #define SIZEOF_INT $ac_cv_sizeof_int
5836 _ACEOF
5837
5838
5839 # The cast to long int works around a bug in the HP C Compiler
5840 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5841 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5842 # This bug is HP SR number 8606223364.
5843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5844 $as_echo_n "checking size of long... " >&6; }
5845 if test "${ac_cv_sizeof_long+set}" = set; then :
5846   $as_echo_n "(cached) " >&6
5847 else
5848   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5849
5850 else
5851   if test "$ac_cv_type_long" = yes; then
5852      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5853 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5854 { as_fn_set_status 77
5855 as_fn_error "cannot compute sizeof (long)
5856 See \`config.log' for more details." "$LINENO" 5; }; }
5857    else
5858      ac_cv_sizeof_long=0
5859    fi
5860 fi
5861
5862 fi
5863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5864 $as_echo "$ac_cv_sizeof_long" >&6; }
5865
5866
5867
5868 cat >>confdefs.h <<_ACEOF
5869 #define SIZEOF_LONG $ac_cv_sizeof_long
5870 _ACEOF
5871
5872
5873 # The cast to long int works around a bug in the HP C Compiler
5874 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5875 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5876 # This bug is HP SR number 8606223364.
5877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5878 $as_echo_n "checking size of long long... " >&6; }
5879 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5880   $as_echo_n "(cached) " >&6
5881 else
5882   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5883
5884 else
5885   if test "$ac_cv_type_long_long" = yes; then
5886      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5887 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5888 { as_fn_set_status 77
5889 as_fn_error "cannot compute sizeof (long long)
5890 See \`config.log' for more details." "$LINENO" 5; }; }
5891    else
5892      ac_cv_sizeof_long_long=0
5893    fi
5894 fi
5895
5896 fi
5897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5898 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5899
5900
5901
5902 cat >>confdefs.h <<_ACEOF
5903 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5904 _ACEOF
5905
5906
5907
5908
5909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
5910 $as_echo_n "checking for library containing socket... " >&6; }
5911 if test "${ac_cv_search_socket+set}" = set; then :
5912   $as_echo_n "(cached) " >&6
5913 else
5914   ac_func_search_save_LIBS=$LIBS
5915 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5916 /* end confdefs.h.  */
5917
5918 /* Override any GCC internal prototype to avoid an error.
5919    Use char because int might match the return type of a GCC
5920    builtin and then its argument prototype would still apply.  */
5921 #ifdef __cplusplus
5922 extern "C"
5923 #endif
5924 char socket ();
5925 int
5926 main ()
5927 {
5928 return socket ();
5929   ;
5930   return 0;
5931 }
5932 _ACEOF
5933 for ac_lib in '' socket; do
5934   if test -z "$ac_lib"; then
5935     ac_res="none required"
5936   else
5937     ac_res=-l$ac_lib
5938     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5939   fi
5940   if ac_fn_c_try_link "$LINENO"; then :
5941   ac_cv_search_socket=$ac_res
5942 fi
5943 rm -f core conftest.err conftest.$ac_objext \
5944     conftest$ac_exeext
5945   if test "${ac_cv_search_socket+set}" = set; then :
5946   break
5947 fi
5948 done
5949 if test "${ac_cv_search_socket+set}" = set; then :
5950
5951 else
5952   ac_cv_search_socket=no
5953 fi
5954 rm conftest.$ac_ext
5955 LIBS=$ac_func_search_save_LIBS
5956 fi
5957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
5958 $as_echo "$ac_cv_search_socket" >&6; }
5959 ac_res=$ac_cv_search_socket
5960 if test "$ac_res" != no; then :
5961   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5962
5963 else
5964   as_fn_error "You have no socket()! Aborting." "$LINENO" 5
5965 fi
5966
5967
5968 if test x"$SUN" = xyes; then
5969         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntoa" >&5
5970 $as_echo_n "checking for library containing inet_ntoa... " >&6; }
5971 if test "${ac_cv_search_inet_ntoa+set}" = set; then :
5972   $as_echo_n "(cached) " >&6
5973 else
5974   ac_func_search_save_LIBS=$LIBS
5975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5976 /* end confdefs.h.  */
5977
5978 /* Override any GCC internal prototype to avoid an error.
5979    Use char because int might match the return type of a GCC
5980    builtin and then its argument prototype would still apply.  */
5981 #ifdef __cplusplus
5982 extern "C"
5983 #endif
5984 char inet_ntoa ();
5985 int
5986 main ()
5987 {
5988 return inet_ntoa ();
5989   ;
5990   return 0;
5991 }
5992 _ACEOF
5993 for ac_lib in '' nsl; do
5994   if test -z "$ac_lib"; then
5995     ac_res="none required"
5996   else
5997     ac_res=-l$ac_lib
5998     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5999   fi
6000   if ac_fn_c_try_link "$LINENO"; then :
6001   ac_cv_search_inet_ntoa=$ac_res
6002 fi
6003 rm -f core conftest.err conftest.$ac_objext \
6004     conftest$ac_exeext
6005   if test "${ac_cv_search_inet_ntoa+set}" = set; then :
6006   break
6007 fi
6008 done
6009 if test "${ac_cv_search_inet_ntoa+set}" = set; then :
6010
6011 else
6012   ac_cv_search_inet_ntoa=no
6013 fi
6014 rm conftest.$ac_ext
6015 LIBS=$ac_func_search_save_LIBS
6016 fi
6017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntoa" >&5
6018 $as_echo "$ac_cv_search_inet_ntoa" >&6; }
6019 ac_res=$ac_cv_search_inet_ntoa
6020 if test "$ac_res" != no; then :
6021   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6022
6023 else
6024   as_fn_error "libnsl not found! Aborting." "$LINENO" 5
6025 fi
6026
6027 fi
6028
6029 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h>
6030 #include <sys/socket.h>
6031 "
6032 if test "x$ac_cv_type_socklen_t" = x""yes; then :
6033
6034 else
6035
6036 $as_echo "#define socklen_t unsigned int" >>confdefs.h
6037
6038 fi
6039
6040
6041 # Check whether --enable-ipv6 was given.
6042 if test "${enable_ipv6+set}" = set; then :
6043   enableval=$enable_ipv6; ipv6=$enableval
6044 else
6045   ipv6=no
6046 fi
6047
6048
6049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing crypt" >&5
6050 $as_echo_n "checking for library containing crypt... " >&6; }
6051 if test "${ac_cv_search_crypt+set}" = set; then :
6052   $as_echo_n "(cached) " >&6
6053 else
6054   ac_func_search_save_LIBS=$LIBS
6055 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6056 /* end confdefs.h.  */
6057
6058 /* Override any GCC internal prototype to avoid an error.
6059    Use char because int might match the return type of a GCC
6060    builtin and then its argument prototype would still apply.  */
6061 #ifdef __cplusplus
6062 extern "C"
6063 #endif
6064 char crypt ();
6065 int
6066 main ()
6067 {
6068 return crypt ();
6069   ;
6070   return 0;
6071 }
6072 _ACEOF
6073 for ac_lib in '' crypt descrypt; do
6074   if test -z "$ac_lib"; then
6075     ac_res="none required"
6076   else
6077     ac_res=-l$ac_lib
6078     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6079   fi
6080   if ac_fn_c_try_link "$LINENO"; then :
6081   ac_cv_search_crypt=$ac_res
6082 fi
6083 rm -f core conftest.err conftest.$ac_objext \
6084     conftest$ac_exeext
6085   if test "${ac_cv_search_crypt+set}" = set; then :
6086   break
6087 fi
6088 done
6089 if test "${ac_cv_search_crypt+set}" = set; then :
6090
6091 else
6092   ac_cv_search_crypt=no
6093 fi
6094 rm conftest.$ac_ext
6095 LIBS=$ac_func_search_save_LIBS
6096 fi
6097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_crypt" >&5
6098 $as_echo "$ac_cv_search_crypt" >&6; }
6099 ac_res=$ac_cv_search_crypt
6100 if test "$ac_res" != no; then :
6101   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6102
6103 fi
6104
6105
6106 CRYPT_LIB=$ac_cv_search_crypt
6107
6108 if test "$CRYPT_LIB" = "none required"; then
6109         unset CRYPT_LIB
6110 elif test "$CRYPT_LIB" = no; then
6111         unset CRYPT_LIB
6112 fi
6113
6114
6115
6116 if test "$ac_cv_header_sys_wait_h" = yes -o "$ac_cv_header_wait_h" = yes; then
6117         VICONF=viconf
6118                         else
6119         VICONF=""
6120 fi
6121
6122
6123
6124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
6125 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
6126 if test "${gcc_cv_header_string+set}" = set; then :
6127   $as_echo_n "(cached) " >&6
6128 else
6129
6130         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6131 /* end confdefs.h.  */
6132 #include <string.h>
6133         #include <strings.h>
6134 _ACEOF
6135 if ac_fn_c_try_compile "$LINENO"; then :
6136   gcc_cv_header_string=yes
6137 else
6138   gcc_cv_header_string=no
6139 fi
6140 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6141
6142 fi
6143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
6144 $as_echo "$gcc_cv_header_string" >&6; }
6145
6146 if test "$gcc_cv_header_string" = "yes"; then
6147
6148 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
6149
6150 fi
6151
6152  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
6153 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
6154 if test "${ac_cv_c_bigendian+set}" = set; then :
6155   $as_echo_n "(cached) " >&6
6156 else
6157   ac_cv_c_bigendian=unknown
6158     # See if we're dealing with a universal compiler.
6159     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6160 /* end confdefs.h.  */
6161 #ifndef __APPLE_CC__
6162                not a universal capable compiler
6163              #endif
6164              typedef int dummy;
6165
6166 _ACEOF
6167 if ac_fn_c_try_compile "$LINENO"; then :
6168
6169         # Check for potential -arch flags.  It is not universal unless
6170         # there are at least two -arch flags with different values.
6171         ac_arch=
6172         ac_prev=
6173         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
6174          if test -n "$ac_prev"; then
6175            case $ac_word in
6176              i?86 | x86_64 | ppc | ppc64)
6177                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
6178                  ac_arch=$ac_word
6179                else
6180                  ac_cv_c_bigendian=universal
6181                  break
6182                fi
6183                ;;
6184            esac
6185            ac_prev=
6186          elif test "x$ac_word" = "x-arch"; then
6187            ac_prev=arch
6188          fi
6189        done
6190 fi
6191 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6192     if test $ac_cv_c_bigendian = unknown; then
6193       # See if sys/param.h defines the BYTE_ORDER macro.
6194       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6195 /* end confdefs.h.  */
6196 #include <sys/types.h>
6197              #include <sys/param.h>
6198
6199 int
6200 main ()
6201 {
6202 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
6203                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
6204                      && LITTLE_ENDIAN)
6205               bogus endian macros
6206              #endif
6207
6208   ;
6209   return 0;
6210 }
6211 _ACEOF
6212 if ac_fn_c_try_compile "$LINENO"; then :
6213   # It does; now see whether it defined to BIG_ENDIAN or not.
6214          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6215 /* end confdefs.h.  */
6216 #include <sys/types.h>
6217                 #include <sys/param.h>
6218
6219 int
6220 main ()
6221 {
6222 #if BYTE_ORDER != BIG_ENDIAN
6223                  not big endian
6224                 #endif
6225
6226   ;
6227   return 0;
6228 }
6229 _ACEOF
6230 if ac_fn_c_try_compile "$LINENO"; then :
6231   ac_cv_c_bigendian=yes
6232 else
6233   ac_cv_c_bigendian=no
6234 fi
6235 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6236 fi
6237 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6238     fi
6239     if test $ac_cv_c_bigendian = unknown; then
6240       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
6241       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6242 /* end confdefs.h.  */
6243 #include <limits.h>
6244
6245 int
6246 main ()
6247 {
6248 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
6249               bogus endian macros
6250              #endif
6251
6252   ;
6253   return 0;
6254 }
6255 _ACEOF
6256 if ac_fn_c_try_compile "$LINENO"; then :
6257   # It does; now see whether it defined to _BIG_ENDIAN or not.
6258          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6259 /* end confdefs.h.  */
6260 #include <limits.h>
6261
6262 int
6263 main ()
6264 {
6265 #ifndef _BIG_ENDIAN
6266                  not big endian
6267                 #endif
6268
6269   ;
6270   return 0;
6271 }
6272 _ACEOF
6273 if ac_fn_c_try_compile "$LINENO"; then :
6274   ac_cv_c_bigendian=yes
6275 else
6276   ac_cv_c_bigendian=no
6277 fi
6278 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6279 fi
6280 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6281     fi
6282     if test $ac_cv_c_bigendian = unknown; then
6283       # Compile a test program.
6284       if test "$cross_compiling" = yes; then :
6285   # Try to guess by grepping values from an object file.
6286          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6287 /* end confdefs.h.  */
6288 short int ascii_mm[] =
6289                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
6290                 short int ascii_ii[] =
6291                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
6292                 int use_ascii (int i) {
6293                   return ascii_mm[i] + ascii_ii[i];
6294                 }
6295                 short int ebcdic_ii[] =
6296                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
6297                 short int ebcdic_mm[] =
6298                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
6299                 int use_ebcdic (int i) {
6300                   return ebcdic_mm[i] + ebcdic_ii[i];
6301                 }
6302                 extern int foo;
6303
6304 int
6305 main ()
6306 {
6307 return use_ascii (foo) == use_ebcdic (foo);
6308   ;
6309   return 0;
6310 }
6311 _ACEOF
6312 if ac_fn_c_try_compile "$LINENO"; then :
6313   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
6314               ac_cv_c_bigendian=yes
6315             fi
6316             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
6317               if test "$ac_cv_c_bigendian" = unknown; then
6318                 ac_cv_c_bigendian=no
6319               else
6320                 # finding both strings is unlikely to happen, but who knows?
6321                 ac_cv_c_bigendian=unknown
6322               fi
6323             fi
6324 fi
6325 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6326 else
6327   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6328 /* end confdefs.h.  */
6329 $ac_includes_default
6330 int
6331 main ()
6332 {
6333
6334              /* Are we little or big endian?  From Harbison&Steele.  */
6335              union
6336              {
6337                long int l;
6338                char c[sizeof (long int)];
6339              } u;
6340              u.l = 1;
6341              return u.c[sizeof (long int) - 1] == 1;
6342
6343   ;
6344   return 0;
6345 }
6346 _ACEOF
6347 if ac_fn_c_try_run "$LINENO"; then :
6348   ac_cv_c_bigendian=no
6349 else
6350   ac_cv_c_bigendian=yes
6351 fi
6352 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6353   conftest.$ac_objext conftest.beam conftest.$ac_ext
6354 fi
6355
6356     fi
6357 fi
6358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
6359 $as_echo "$ac_cv_c_bigendian" >&6; }
6360  case $ac_cv_c_bigendian in #(
6361    yes)
6362      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
6363 ;; #(
6364    no)
6365       ;; #(
6366    universal)
6367
6368 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
6369
6370      ;; #(
6371    *)
6372      as_fn_error "unknown endianness
6373  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
6374  esac
6375
6376
6377 ac_fn_c_check_header_mongrel "$LINENO" "stdarg.h" "ac_cv_header_stdarg_h" "$ac_includes_default"
6378 if test "x$ac_cv_header_stdarg_h" = x""yes; then :
6379
6380 else
6381   as_fn_error "** stdarg.h could not be found - charybdis will not compile without it **" "$LINENO" 5
6382 fi
6383
6384
6385
6386
6387 if test "$ac_cv_c_compiler_gnu" = yes; then
6388
6389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strlcpy" >&5
6390 $as_echo_n "checking for strlcpy... " >&6; }
6391 save_CFLAGS=$CFLAGS
6392 CFLAGS="$CFLAGS -Wimplicit -Werror"
6393
6394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6395 /* end confdefs.h.  */
6396 #include <string.h>
6397                 #include <stdlib.h>
6398 int
6399 main ()
6400 {
6401 char *a = malloc(6);
6402                 strlcpy(a, "hello", 6);
6403
6404   ;
6405   return 0;
6406 }
6407 _ACEOF
6408 if ac_fn_c_try_link "$LINENO"; then :
6409   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6410 $as_echo "yes" >&6; }
6411
6412 $as_echo "#define HAVE_STRLCPY 1" >>confdefs.h
6413
6414 else
6415   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6416 $as_echo "no" >&6; }
6417
6418 fi
6419 rm -f core conftest.err conftest.$ac_objext \
6420     conftest$ac_exeext conftest.$ac_ext
6421
6422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strlcat" >&5
6423 $as_echo_n "checking for strlcat... " >&6; }
6424 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6425 /* end confdefs.h.  */
6426 #include <string.h>
6427                 #include <stdlib.h>
6428 int
6429 main ()
6430 {
6431 char *a = malloc(6);
6432                 a[0] = '\0';
6433                 strlcat(a, "hello", 6);
6434
6435   ;
6436   return 0;
6437 }
6438 _ACEOF
6439 if ac_fn_c_try_link "$LINENO"; then :
6440   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6441 $as_echo "yes" >&6; }
6442
6443 $as_echo "#define HAVE_STRLCAT 1" >>confdefs.h
6444
6445 else
6446   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6447 $as_echo "no" >&6; }
6448
6449 fi
6450 rm -f core conftest.err conftest.$ac_objext \
6451     conftest$ac_exeext conftest.$ac_ext
6452
6453 CFLAGS=$save_CFLAGS
6454
6455 else
6456
6457
6458 for ac_func in strlcat strlcpy
6459 do :
6460   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6461 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6462 eval as_val=\$$as_ac_var
6463    if test "x$as_val" = x""yes; then :
6464   cat >>confdefs.h <<_ACEOF
6465 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6466 _ACEOF
6467
6468 fi
6469 done
6470
6471
6472 fi
6473
6474 ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "$ac_includes_default"
6475 if test "x$ac_cv_type_u_int32_t" = x""yes; then :
6476
6477 else
6478
6479         ac_fn_c_check_type "$LINENO" "uint32_t" "ac_cv_type_uint32_t" "$ac_includes_default"
6480 if test "x$ac_cv_type_uint32_t" = x""yes; then :
6481
6482
6483 $as_echo "#define u_int32_t uint32_t" >>confdefs.h
6484
6485
6486 else
6487
6488                 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: system has no u_int32_t or uint32_t, default to unsigned long int" >&5
6489 $as_echo "$as_me: WARNING: system has no u_int32_t or uint32_t, default to unsigned long int" >&2;}
6490
6491 $as_echo "#define u_int32_t unsigned long int" >>confdefs.h
6492
6493
6494 fi
6495
6496
6497 fi
6498
6499
6500 ac_fn_c_check_type "$LINENO" "u_int16_t" "ac_cv_type_u_int16_t" "$ac_includes_default"
6501 if test "x$ac_cv_type_u_int16_t" = x""yes; then :
6502
6503 else
6504
6505         ac_fn_c_check_type "$LINENO" "uint16_t" "ac_cv_type_uint16_t" "$ac_includes_default"
6506 if test "x$ac_cv_type_uint16_t" = x""yes; then :
6507
6508
6509 $as_echo "#define u_int16_t uint16_t" >>confdefs.h
6510
6511
6512 else
6513
6514                 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: system has no u_int16_t or uint16_t, default to unsigned short int" >&5
6515 $as_echo "$as_me: WARNING: system has no u_int16_t or uint16_t, default to unsigned short int" >&2;}
6516
6517 $as_echo "#define u_int16_t unsigned short int" >>confdefs.h
6518
6519
6520 fi
6521
6522
6523 fi
6524
6525
6526 ac_fn_c_check_type "$LINENO" "in_port_t" "ac_cv_type_in_port_t" "#include <sys/types.h>
6527 #include <netinet/in.h>
6528 "
6529 if test "x$ac_cv_type_in_port_t" = x""yes; then :
6530
6531 else
6532
6533 $as_echo "#define in_port_t u_int16_t" >>confdefs.h
6534
6535 fi
6536
6537
6538 ac_fn_c_check_type "$LINENO" "sa_family_t" "ac_cv_type_sa_family_t" "#include <sys/types.h>
6539 #include <sys/socket.h>
6540 "
6541 if test "x$ac_cv_type_sa_family_t" = x""yes; then :
6542
6543 else
6544
6545 $as_echo "#define sa_family_t u_int16_t" >>confdefs.h
6546
6547 fi
6548
6549
6550 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6551 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6552
6553 cat >>confdefs.h <<_ACEOF
6554 #define HAVE_UINTPTR_T 1
6555 _ACEOF
6556
6557
6558 fi
6559
6560
6561 for ac_func in socketpair vsnprintf mmap gettimeofday strdup strndup
6562 do :
6563   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6564 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6565 eval as_val=\$$as_ac_var
6566    if test "x$as_val" = x""yes; then :
6567   cat >>confdefs.h <<_ACEOF
6568 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6569 _ACEOF
6570
6571 fi
6572 done
6573
6574
6575 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
6576 # for constant arguments.  Useless!
6577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
6578 $as_echo_n "checking for working alloca.h... " >&6; }
6579 if test "${ac_cv_working_alloca_h+set}" = set; then :
6580   $as_echo_n "(cached) " >&6
6581 else
6582   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6583 /* end confdefs.h.  */
6584 #include <alloca.h>
6585 int
6586 main ()
6587 {
6588 char *p = (char *) alloca (2 * sizeof (int));
6589                           if (p) return 0;
6590   ;
6591   return 0;
6592 }
6593 _ACEOF
6594 if ac_fn_c_try_link "$LINENO"; then :
6595   ac_cv_working_alloca_h=yes
6596 else
6597   ac_cv_working_alloca_h=no
6598 fi
6599 rm -f core conftest.err conftest.$ac_objext \
6600     conftest$ac_exeext conftest.$ac_ext
6601 fi
6602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
6603 $as_echo "$ac_cv_working_alloca_h" >&6; }
6604 if test $ac_cv_working_alloca_h = yes; then
6605
6606 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
6607
6608 fi
6609
6610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
6611 $as_echo_n "checking for alloca... " >&6; }
6612 if test "${ac_cv_func_alloca_works+set}" = set; then :
6613   $as_echo_n "(cached) " >&6
6614 else
6615   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6616 /* end confdefs.h.  */
6617 #ifdef __GNUC__
6618 # define alloca __builtin_alloca
6619 #else
6620 # ifdef _MSC_VER
6621 #  include <malloc.h>
6622 #  define alloca _alloca
6623 # else
6624 #  ifdef HAVE_ALLOCA_H
6625 #   include <alloca.h>
6626 #  else
6627 #   ifdef _AIX
6628  #pragma alloca
6629 #   else
6630 #    ifndef alloca /* predefined by HP cc +Olibcalls */
6631 char *alloca ();
6632 #    endif
6633 #   endif
6634 #  endif
6635 # endif
6636 #endif
6637
6638 int
6639 main ()
6640 {
6641 char *p = (char *) alloca (1);
6642                                     if (p) return 0;
6643   ;
6644   return 0;
6645 }
6646 _ACEOF
6647 if ac_fn_c_try_link "$LINENO"; then :
6648   ac_cv_func_alloca_works=yes
6649 else
6650   ac_cv_func_alloca_works=no
6651 fi
6652 rm -f core conftest.err conftest.$ac_objext \
6653     conftest$ac_exeext conftest.$ac_ext
6654 fi
6655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
6656 $as_echo "$ac_cv_func_alloca_works" >&6; }
6657
6658 if test $ac_cv_func_alloca_works = yes; then
6659
6660 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
6661
6662 else
6663   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
6664 # that cause trouble.  Some versions do not even contain alloca or
6665 # contain a buggy version.  If you still want to use their alloca,
6666 # use ar to extract alloca.o from them instead of compiling alloca.c.
6667
6668 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
6669
6670 $as_echo "#define C_ALLOCA 1" >>confdefs.h
6671
6672
6673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
6674 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
6675 if test "${ac_cv_os_cray+set}" = set; then :
6676   $as_echo_n "(cached) " >&6
6677 else
6678   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6679 /* end confdefs.h.  */
6680 #if defined CRAY && ! defined CRAY2
6681 webecray
6682 #else
6683 wenotbecray
6684 #endif
6685
6686 _ACEOF
6687 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6688   $EGREP "webecray" >/dev/null 2>&1; then :
6689   ac_cv_os_cray=yes
6690 else
6691   ac_cv_os_cray=no
6692 fi
6693 rm -f conftest*
6694
6695 fi
6696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6697 $as_echo "$ac_cv_os_cray" >&6; }
6698 if test $ac_cv_os_cray = yes; then
6699   for ac_func in _getb67 GETB67 getb67; do
6700     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6701 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6702 eval as_val=\$$as_ac_var
6703    if test "x$as_val" = x""yes; then :
6704
6705 cat >>confdefs.h <<_ACEOF
6706 #define CRAY_STACKSEG_END $ac_func
6707 _ACEOF
6708
6709     break
6710 fi
6711
6712   done
6713 fi
6714
6715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
6716 $as_echo_n "checking stack direction for C alloca... " >&6; }
6717 if test "${ac_cv_c_stack_direction+set}" = set; then :
6718   $as_echo_n "(cached) " >&6
6719 else
6720   if test "$cross_compiling" = yes; then :
6721   ac_cv_c_stack_direction=0
6722 else
6723   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6724 /* end confdefs.h.  */
6725 $ac_includes_default
6726 int
6727 find_stack_direction ()
6728 {
6729   static char *addr = 0;
6730   auto char dummy;
6731   if (addr == 0)
6732     {
6733       addr = &dummy;
6734       return find_stack_direction ();
6735     }
6736   else
6737     return (&dummy > addr) ? 1 : -1;
6738 }
6739
6740 int
6741 main ()
6742 {
6743   return find_stack_direction () < 0;
6744 }
6745 _ACEOF
6746 if ac_fn_c_try_run "$LINENO"; then :
6747   ac_cv_c_stack_direction=1
6748 else
6749   ac_cv_c_stack_direction=-1
6750 fi
6751 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6752   conftest.$ac_objext conftest.beam conftest.$ac_ext
6753 fi
6754
6755 fi
6756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6757 $as_echo "$ac_cv_c_stack_direction" >&6; }
6758 cat >>confdefs.h <<_ACEOF
6759 #define STACK_DIRECTION $ac_cv_c_stack_direction
6760 _ACEOF
6761
6762
6763 fi
6764
6765
6766
6767 ac_fn_c_check_func "$LINENO" "nanosleep" "ac_cv_func_nanosleep"
6768 if test "x$ac_cv_func_nanosleep" = x""yes; then :
6769
6770 else
6771   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nanosleep in -lrt" >&5
6772 $as_echo_n "checking for nanosleep in -lrt... " >&6; }
6773 if test "${ac_cv_lib_rt_nanosleep+set}" = set; then :
6774   $as_echo_n "(cached) " >&6
6775 else
6776   ac_check_lib_save_LIBS=$LIBS
6777 LIBS="-lrt  $LIBS"
6778 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6779 /* end confdefs.h.  */
6780
6781 /* Override any GCC internal prototype to avoid an error.
6782    Use char because int might match the return type of a GCC
6783    builtin and then its argument prototype would still apply.  */
6784 #ifdef __cplusplus
6785 extern "C"
6786 #endif
6787 char nanosleep ();
6788 int
6789 main ()
6790 {
6791 return nanosleep ();
6792   ;
6793   return 0;
6794 }
6795 _ACEOF
6796 if ac_fn_c_try_link "$LINENO"; then :
6797   ac_cv_lib_rt_nanosleep=yes
6798 else
6799   ac_cv_lib_rt_nanosleep=no
6800 fi
6801 rm -f core conftest.err conftest.$ac_objext \
6802     conftest$ac_exeext conftest.$ac_ext
6803 LIBS=$ac_check_lib_save_LIBS
6804 fi
6805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_nanosleep" >&5
6806 $as_echo "$ac_cv_lib_rt_nanosleep" >&6; }
6807 if test "x$ac_cv_lib_rt_nanosleep" = x""yes; then :
6808   LIBS="${LIBS} -lrt"
6809 else
6810   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nanosleep in -lposix4" >&5
6811 $as_echo_n "checking for nanosleep in -lposix4... " >&6; }
6812 if test "${ac_cv_lib_posix4_nanosleep+set}" = set; then :
6813   $as_echo_n "(cached) " >&6
6814 else
6815   ac_check_lib_save_LIBS=$LIBS
6816 LIBS="-lposix4  $LIBS"
6817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6818 /* end confdefs.h.  */
6819
6820 /* Override any GCC internal prototype to avoid an error.
6821    Use char because int might match the return type of a GCC
6822    builtin and then its argument prototype would still apply.  */
6823 #ifdef __cplusplus
6824 extern "C"
6825 #endif
6826 char nanosleep ();
6827 int
6828 main ()
6829 {
6830 return nanosleep ();
6831   ;
6832   return 0;
6833 }
6834 _ACEOF
6835 if ac_fn_c_try_link "$LINENO"; then :
6836   ac_cv_lib_posix4_nanosleep=yes
6837 else
6838   ac_cv_lib_posix4_nanosleep=no
6839 fi
6840 rm -f core conftest.err conftest.$ac_objext \
6841     conftest$ac_exeext conftest.$ac_ext
6842 LIBS=$ac_check_lib_save_LIBS
6843 fi
6844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_nanosleep" >&5
6845 $as_echo "$ac_cv_lib_posix4_nanosleep" >&6; }
6846 if test "x$ac_cv_lib_posix4_nanosleep" = x""yes; then :
6847   LIBS="${LIBS} -lposix4"
6848
6849 fi
6850
6851 fi
6852
6853 fi
6854
6855 if test x$ac_cv_func_nanosleep = xno && test x$ac_cv_lib_posix4_nanosleep = xno  && test x$ac_cv_lib_rt_nanosleep = xno
6856 then
6857          { $as_echo "$as_me:${as_lineno-$LINENO}: result: \"nanosleep not found..using select for delay\"" >&5
6858 $as_echo "\"nanosleep not found..using select for delay\"" >&6; }
6859 else
6860
6861 $as_echo "#define HAVE_NANOSLEEP 1" >>confdefs.h
6862
6863 fi
6864
6865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OpenSSL" >&5
6866 $as_echo_n "checking for OpenSSL... " >&6; }
6867 # Check whether --enable-openssl was given.
6868 if test "${enable_openssl+set}" = set; then :
6869   enableval=$enable_openssl; cf_enable_openssl=$enableval
6870 else
6871   cf_enable_openssl="auto"
6872 fi
6873
6874
6875 if test "$cf_enable_openssl" != "no" ; then
6876         cf_openssl_basedir=""
6877         if test "$cf_enable_openssl" != "auto" &&
6878         test "$cf_enable_openssl" != "yes" ; then
6879                                 cf_openssl_basedir="`echo ${cf_enable_openssl} | sed 's/\/$//'`"
6880         else
6881                         for dirs in /usr/local/ssl /usr/pkg /usr/local \
6882                 /usr/local/openssl ; do
6883                         if test -f "${dirs}/include/openssl/opensslv.h" ; then
6884                                 cf_openssl_basedir="${dirs}"
6885                         break
6886                         fi
6887                 done
6888                 unset dirs
6889         fi
6890                 if test ! -z "$cf_openssl_basedir"; then
6891                 if test -f "${cf_openssl_basedir}/include/openssl/opensslv.h" ; then
6892                         SSL_INCLUDES="-I${cf_openssl_basedir}/include"
6893                         SSL_LIBS="-L${cf_openssl_basedir}/lib"
6894                 else
6895                                                 cf_openssl_basedir=""
6896                 fi
6897         else
6898                                                                 if test -f "/usr/include/openssl/opensslv.h" ; then
6899                         cf_openssl_basedir="/usr"
6900                 fi
6901         fi
6902
6903                         if test ! -z "$cf_openssl_basedir"; then
6904                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cf_openssl_basedir" >&5
6905 $as_echo "$cf_openssl_basedir" >&6; }
6906                 cf_enable_openssl="yes"
6907         else
6908                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found. Specify a correct path?" >&5
6909 $as_echo "not found. Specify a correct path?" >&6; }
6910                 cf_enable_openssl="no"
6911         fi
6912         unset cf_openssl_basedir
6913 else
6914                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
6915 $as_echo "disabled" >&6; }
6916 fi
6917
6918 save_CPPFLAGS="$CPPFLAGS"
6919 CPPFLAGS="$CPPFLAGS $SSL_INCLUDES"
6920 save_LIBS="$LIBS"
6921 LIBS="$LIBS $SSL_LIBS"
6922 if test "$cf_enable_openssl" != no; then
6923                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OpenSSL 0.9.6 or above" >&5
6924 $as_echo_n "checking for OpenSSL 0.9.6 or above... " >&6; }
6925         if test "$cross_compiling" = yes; then :
6926   cf_openssl_version_ok=no
6927 else
6928   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6929 /* end confdefs.h.  */
6930 #include <openssl/opensslv.h>
6931                 #include <stdlib.h>
6932 int
6933 main ()
6934 {
6935 if ( OPENSSL_VERSION_NUMBER >= 0x00906000)
6936                 exit(0); else exit(1);
6937   ;
6938   return 0;
6939 }
6940 _ACEOF
6941 if ac_fn_c_try_run "$LINENO"; then :
6942   cf_openssl_version_ok=yes
6943 else
6944   cf_openssl_version_ok=no
6945 fi
6946 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6947   conftest.$ac_objext conftest.beam conftest.$ac_ext
6948 fi
6949
6950
6951         if test "$cf_openssl_version_ok" = yes; then
6952                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: found" >&5
6953 $as_echo "found" >&6; }
6954
6955                                 ENCSPEED=encspeed
6956
6957
6958                                 CPPFLAGS="$CPPFLAGS $SSL_LIBS"
6959                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for RSA_free in -lcrypto" >&5
6960 $as_echo_n "checking for RSA_free in -lcrypto... " >&6; }
6961 if test "${ac_cv_lib_crypto_RSA_free+set}" = set; then :
6962   $as_echo_n "(cached) " >&6
6963 else
6964   ac_check_lib_save_LIBS=$LIBS
6965 LIBS="-lcrypto  $LIBS"
6966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6967 /* end confdefs.h.  */
6968
6969 /* Override any GCC internal prototype to avoid an error.
6970    Use char because int might match the return type of a GCC
6971    builtin and then its argument prototype would still apply.  */
6972 #ifdef __cplusplus
6973 extern "C"
6974 #endif
6975 char RSA_free ();
6976 int
6977 main ()
6978 {
6979 return RSA_free ();
6980   ;
6981   return 0;
6982 }
6983 _ACEOF
6984 if ac_fn_c_try_link "$LINENO"; then :
6985   ac_cv_lib_crypto_RSA_free=yes
6986 else
6987   ac_cv_lib_crypto_RSA_free=no
6988 fi
6989 rm -f core conftest.err conftest.$ac_objext \
6990     conftest$ac_exeext conftest.$ac_ext
6991 LIBS=$ac_check_lib_save_LIBS
6992 fi
6993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_RSA_free" >&5
6994 $as_echo "$ac_cv_lib_crypto_RSA_free" >&6; }
6995 if test "x$ac_cv_lib_crypto_RSA_free" = x""yes; then :
6996   cat >>confdefs.h <<_ACEOF
6997 #define HAVE_LIBCRYPTO 1
6998 _ACEOF
6999
7000   LIBS="-lcrypto $LIBS"
7001
7002 fi
7003
7004                 SSL_LIBS="$SSL_LIBS -lcrypto"
7005                 SSL_SRCS_ENABLE='$(SSL_SRCS)'
7006         else
7007                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - OpenSSL support disabled" >&5
7008 $as_echo "no - OpenSSL support disabled" >&6; }
7009         fi
7010 fi
7011
7012 CPPFLAGS="$save_CPPFLAGS"
7013 LIBS="$save_LIBS"
7014
7015
7016
7017
7018
7019 # Check whether --with-zlib-path was given.
7020 if test "${with_zlib_path+set}" = set; then :
7021   withval=$with_zlib_path; LIBS="$LIBS -L$withval"
7022 fi
7023
7024
7025 # Check whether --enable-zlib was given.
7026 if test "${enable_zlib+set}" = set; then :
7027   enableval=$enable_zlib; zlib=$enableval
7028 else
7029   zlib=yes
7030 fi
7031
7032
7033 if test "$zlib" = yes; then
7034
7035 ac_fn_c_check_header_mongrel "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default"
7036 if test "x$ac_cv_header_zlib_h" = x""yes; then :
7037
7038         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for zlibVersion in -lz" >&5
7039 $as_echo_n "checking for zlibVersion in -lz... " >&6; }
7040 if test "${ac_cv_lib_z_zlibVersion+set}" = set; then :
7041   $as_echo_n "(cached) " >&6
7042 else
7043   ac_check_lib_save_LIBS=$LIBS
7044 LIBS="-lz  $LIBS"
7045 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7046 /* end confdefs.h.  */
7047
7048 /* Override any GCC internal prototype to avoid an error.
7049    Use char because int might match the return type of a GCC
7050    builtin and then its argument prototype would still apply.  */
7051 #ifdef __cplusplus
7052 extern "C"
7053 #endif
7054 char zlibVersion ();
7055 int
7056 main ()
7057 {
7058 return zlibVersion ();
7059   ;
7060   return 0;
7061 }
7062 _ACEOF
7063 if ac_fn_c_try_link "$LINENO"; then :
7064   ac_cv_lib_z_zlibVersion=yes
7065 else
7066   ac_cv_lib_z_zlibVersion=no
7067 fi
7068 rm -f core conftest.err conftest.$ac_objext \
7069     conftest$ac_exeext conftest.$ac_ext
7070 LIBS=$ac_check_lib_save_LIBS
7071 fi
7072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_zlibVersion" >&5
7073 $as_echo "$ac_cv_lib_z_zlibVersion" >&6; }
7074 if test "x$ac_cv_lib_z_zlibVersion" = x""yes; then :
7075
7076                 ZLIB_LD=-lz
7077
7078
7079 $as_echo "#define HAVE_LIBZ 1" >>confdefs.h
7080
7081
7082 else
7083   zlib=no
7084 fi
7085
7086
7087 else
7088   zlib=no
7089 fi
7090
7091
7092
7093 fi
7094
7095
7096 # Check whether --enable-ports was given.
7097 if test "${enable_ports+set}" = set; then :
7098   enableval=$enable_ports;  if test $enableval = yes; then
7099         SELECT_TYPE_EXPLICIT="ports"
7100   else
7101         use_ports=no
7102   fi
7103
7104 fi
7105
7106
7107 # Check whether --enable-poll was given.
7108 if test "${enable_poll+set}" = set; then :
7109   enableval=$enable_poll;  if test $enableval = yes; then
7110         SELECT_TYPE_EXPLICIT="poll"
7111   else
7112         use_poll=no
7113   fi
7114
7115 fi
7116
7117
7118 # Check whether --enable-select was given.
7119 if test "${enable_select+set}" = set; then :
7120   enableval=$enable_select;  if test $enableval = yes; then
7121         SELECT_TYPE_EXPLICIT="select"
7122   else
7123         use_select=no
7124   fi
7125
7126 fi
7127
7128
7129 # Check whether --enable-kqueue was given.
7130 if test "${enable_kqueue+set}" = set; then :
7131   enableval=$enable_kqueue;  if test $enableval = yes; then
7132         SELECT_TYPE_EXPLICIT="kqueue"
7133   else
7134         use_kqueue=no
7135   fi
7136
7137 fi
7138
7139
7140 # Check whether --enable-epoll was given.
7141 if test "${enable_epoll+set}" = set; then :
7142   enableval=$enable_epoll;  if test $enableval = yes; then
7143         SELECT_TYPE_EXPLICIT="epoll"
7144         for ac_func in epoll_ctl
7145 do :
7146   ac_fn_c_check_func "$LINENO" "epoll_ctl" "ac_cv_func_epoll_ctl"
7147 if test "x$ac_cv_func_epoll_ctl" = x""yes; then :
7148   cat >>confdefs.h <<_ACEOF
7149 #define HAVE_EPOLL_CTL 1
7150 _ACEOF
7151  haveepoll=yes
7152 else
7153   haveepoll=no
7154 fi
7155 done
7156
7157   else
7158         use_epoll=no
7159   fi
7160
7161 fi
7162
7163
7164
7165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to modify confdir" >&5
7166 $as_echo_n "checking whether to modify confdir... " >&6; }
7167
7168 # Check whether --with-confdir was given.
7169 if test "${with_confdir+set}" = set; then :
7170   withval=$with_confdir;  confdir=`echo $withval | sed 's/\/$//'`
7171                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7172 $as_echo "yes" >&6; }
7173
7174   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
7175   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7176   ac_define_dir=`eval echo $confdir`
7177   ac_define_dir=`eval echo $ac_define_dir`
7178   ETC_DIR="$ac_define_dir"
7179
7180
7181 cat >>confdefs.h <<_ACEOF
7182 #define ETC_DIR "$ac_define_dir"
7183 _ACEOF
7184
7185
7186
7187
7188         confdir=`(
7189             test "x$prefix" = xNONE && prefix="$ac_default_prefix"
7190             test "x$exec_prefix" = xNONE && exec_prefix="${prefix}"
7191             eval echo \""$confdir"\"
7192         )`
7193
7194
7195 else
7196    confdir='${prefix}/etc'
7197                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7198 $as_echo "no" >&6; }
7199
7200   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
7201   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7202   ac_define_dir=`eval echo $confdir`
7203   ac_define_dir=`eval echo $ac_define_dir`
7204   ETC_DIR="$ac_define_dir"
7205
7206
7207 cat >>confdefs.h <<_ACEOF
7208 #define ETC_DIR "$ac_define_dir"
7209 _ACEOF
7210
7211
7212
7213
7214         confdir=`(
7215             test "x$prefix" = xNONE && prefix="$ac_default_prefix"
7216             test "x$exec_prefix" = xNONE && exec_prefix="${prefix}"
7217             eval echo \""$confdir"\"
7218         )`
7219
7220
7221
7222 fi
7223
7224
7225
7226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to modify logdir" >&5
7227 $as_echo_n "checking whether to modify logdir... " >&6; }
7228
7229 # Check whether --with-logdir was given.
7230 if test "${with_logdir+set}" = set; then :
7231   withval=$with_logdir;  logdir=`echo $withval | sed 's/\/$//'`
7232                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7233 $as_echo "yes" >&6; }
7234
7235   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
7236   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7237   ac_define_dir=`eval echo $logdir`
7238   ac_define_dir=`eval echo $ac_define_dir`
7239   LOG_DIR="$ac_define_dir"
7240
7241
7242 cat >>confdefs.h <<_ACEOF
7243 #define LOG_DIR "$ac_define_dir"
7244 _ACEOF
7245
7246
7247
7248
7249         logdir=`(
7250             test "x$prefix" = xNONE && prefix="$ac_default_prefix"
7251             test "x$exec_prefix" = xNONE && exec_prefix="${prefix}"
7252             eval echo \""$logdir"\"
7253         )`
7254
7255
7256 else
7257    logdir='${prefix}/logs'
7258                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7259 $as_echo "no" >&6; }
7260
7261   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
7262   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7263   ac_define_dir=`eval echo $logdir`
7264   ac_define_dir=`eval echo $ac_define_dir`
7265   LOG_DIR="$ac_define_dir"
7266
7267
7268 cat >>confdefs.h <<_ACEOF
7269 #define LOG_DIR "$ac_define_dir"
7270 _ACEOF
7271
7272
7273
7274
7275         logdir=`(
7276             test "x$prefix" = xNONE && prefix="$ac_default_prefix"
7277             test "x$exec_prefix" = xNONE && exec_prefix="${prefix}"
7278             eval echo \""$logdir"\"
7279         )`
7280
7281
7282
7283 fi
7284
7285
7286
7287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to modify helpdir" >&5
7288 $as_echo_n "checking whether to modify helpdir... " >&6; }
7289
7290 # Check whether --with-helpdir was given.
7291 if test "${with_helpdir+set}" = set; then :
7292   withval=$with_helpdir;  helpdir=`echo $withval | sed 's/\/$//'`
7293                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7294 $as_echo "yes" >&6; }
7295
7296   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
7297   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7298   ac_define_dir=`eval echo $helpdir`
7299   ac_define_dir=`eval echo $ac_define_dir`
7300   HELP_DIR="$ac_define_dir"
7301
7302
7303 cat >>confdefs.h <<_ACEOF
7304 #define HELP_DIR "$ac_define_dir"
7305 _ACEOF
7306
7307
7308
7309
7310         helpdir=`(
7311             test "x$prefix" = xNONE && prefix="$ac_default_prefix"
7312             test "x$exec_prefix" = xNONE && exec_prefix="${prefix}"
7313             eval echo \""$helpdir"\"
7314         )`
7315
7316
7317 else
7318    helpdir='${prefix}/help'
7319                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7320 $as_echo "no" >&6; }
7321
7322   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
7323   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7324   ac_define_dir=`eval echo $helpdir`
7325   ac_define_dir=`eval echo $ac_define_dir`
7326   HELP_DIR="$ac_define_dir"
7327
7328
7329 cat >>confdefs.h <<_ACEOF
7330 #define HELP_DIR "$ac_define_dir"
7331 _ACEOF
7332
7333
7334
7335
7336         helpdir=`(
7337             test "x$prefix" = xNONE && prefix="$ac_default_prefix"
7338             test "x$exec_prefix" = xNONE && exec_prefix="${prefix}"
7339             eval echo \""$helpdir"\"
7340         )`
7341
7342
7343
7344 fi
7345
7346
7347
7348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to modify moduledir" >&5
7349 $as_echo_n "checking whether to modify moduledir... " >&6; }
7350
7351 # Check whether --with-moduledir was given.
7352 if test "${with_moduledir+set}" = set; then :
7353   withval=$with_moduledir;  moduledir=`echo $withval | sed 's/\/$//'`
7354                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7355 $as_echo "yes" >&6; }
7356
7357   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
7358   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7359   ac_define_dir=`eval echo $moduledir`
7360   ac_define_dir=`eval echo $ac_define_dir`
7361   MODULE_DIR="$ac_define_dir"
7362
7363
7364 cat >>confdefs.h <<_ACEOF
7365 #define MODULE_DIR "$ac_define_dir"
7366 _ACEOF
7367
7368
7369
7370
7371         moduledir=`(
7372             test "x$prefix" = xNONE && prefix="$ac_default_prefix"
7373             test "x$exec_prefix" = xNONE && exec_prefix="${prefix}"
7374             eval echo \""$moduledir"\"
7375         )`
7376
7377
7378 else
7379    moduledir='${prefix}/modules'
7380                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7381 $as_echo "no" >&6; }
7382
7383   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
7384   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7385   ac_define_dir=`eval echo $moduledir`
7386   ac_define_dir=`eval echo $ac_define_dir`
7387   MODULE_DIR="$ac_define_dir"
7388
7389
7390 cat >>confdefs.h <<_ACEOF
7391 #define MODULE_DIR "$ac_define_dir"
7392 _ACEOF
7393
7394
7395
7396
7397         moduledir=`(
7398             test "x$prefix" = xNONE && prefix="$ac_default_prefix"
7399             test "x$exec_prefix" = xNONE && exec_prefix="${prefix}"
7400             eval echo \""$moduledir"\"
7401         )`
7402
7403
7404
7405 fi
7406
7407
7408 if test ! -z "$SELECT_TYPE_EXPLICIT"; then
7409         SELECT_TYPE="$SELECT_TYPE_EXPLICIT";
7410         echo "Forcing $SELECT_TYPE to be enabled"
7411 else
7412
7413 if test ! "x$use_ports" = "xno"; then
7414         for ac_func in port_getn
7415 do :
7416   ac_fn_c_check_func "$LINENO" "port_getn" "ac_cv_func_port_getn"
7417 if test "x$ac_cv_func_port_getn" = x""yes; then :
7418   cat >>confdefs.h <<_ACEOF
7419 #define HAVE_PORT_GETN 1
7420 _ACEOF
7421  haveports=yes
7422 else
7423   haveports=no
7424 fi
7425 done
7426
7427         if test "x$haveports" = "xyes" ; then
7428                 SELECT_TYPE="ports"
7429         fi
7430 fi
7431
7432 if test ! "x$use_select" = "xno"; then
7433         for ac_func in select
7434 do :
7435   ac_fn_c_check_func "$LINENO" "select" "ac_cv_func_select"
7436 if test "x$ac_cv_func_select" = x""yes; then :
7437   cat >>confdefs.h <<_ACEOF
7438 #define HAVE_SELECT 1
7439 _ACEOF
7440  haveselect=yes
7441 else
7442   haveselect=no
7443 fi
7444 done
7445
7446         if test "x$haveselect" = "xyes" ; then
7447                 SELECT_TYPE="select"
7448         fi
7449 fi
7450
7451 if test ! "x$use_poll" = "xno"; then
7452         for ac_func in poll
7453 do :
7454   ac_fn_c_check_func "$LINENO" "poll" "ac_cv_func_poll"
7455 if test "x$ac_cv_func_poll" = x""yes; then :
7456   cat >>confdefs.h <<_ACEOF
7457 #define HAVE_POLL 1
7458 _ACEOF
7459  havepoll=yes
7460 else
7461   havepoll=no
7462 fi
7463 done
7464
7465         if test "x$havepoll" = "xyes" ; then
7466                 SELECT_TYPE="poll"
7467         fi
7468 fi
7469
7470 if test ! "x$use_kqueue" = "xno"; then
7471         for ac_func in kevent
7472 do :
7473   ac_fn_c_check_func "$LINENO" "kevent" "ac_cv_func_kevent"
7474 if test "x$ac_cv_func_kevent" = x""yes; then :
7475   cat >>confdefs.h <<_ACEOF
7476 #define HAVE_KEVENT 1
7477 _ACEOF
7478  havekqueue=yes
7479 else
7480   havekqueue=no
7481 fi
7482 done
7483
7484         if test "x$havekqueue" = "xyes" ; then
7485                 SELECT_TYPE="kqueue"
7486         fi
7487 fi
7488
7489 if test ! "x$use_epoll" = "xno"; then
7490         for ac_func in epoll_ctl
7491 do :
7492   ac_fn_c_check_func "$LINENO" "epoll_ctl" "ac_cv_func_epoll_ctl"
7493 if test "x$ac_cv_func_epoll_ctl" = x""yes; then :
7494   cat >>confdefs.h <<_ACEOF
7495 #define HAVE_EPOLL_CTL 1
7496 _ACEOF
7497  haveepoll=yes
7498 else
7499   haveepoll=no
7500 fi
7501 done
7502
7503         if test "x$ac_cv_header_sys_epoll_h" = "xyes"; then
7504                 if test "x$haveepoll" = "xyes" ; then
7505                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for epoll support in kernel" >&5
7506 $as_echo_n "checking for epoll support in kernel... " >&6; }
7507                         if test "$cross_compiling" = yes; then :
7508   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7509 $as_echo "no" >&6; }
7510 else
7511   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7512 /* end confdefs.h.  */
7513 #include <stdint.h>
7514 #include <sys/param.h>
7515 #include <sys/types.h>
7516 #include <sys/epoll.h>
7517 #include <sys/syscall.h>
7518 #include <unistd.h>
7519
7520 int
7521 main(int argc, char **argv)
7522 {
7523         int epfd;
7524
7525         epfd = epoll_create(256);
7526         return (epfd == -1 ? 1 : 0);
7527 }
7528 _ACEOF
7529 if ac_fn_c_try_run "$LINENO"; then :
7530   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7531 $as_echo "yes" >&6; }
7532
7533 $as_echo "#define HAVE_EPOLL 1" >>confdefs.h
7534
7535             SELECT_TYPE="epoll"
7536 else
7537   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7538 $as_echo "no" >&6; }
7539 fi
7540 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7541   conftest.$ac_objext conftest.beam conftest.$ac_ext
7542 fi
7543
7544                 fi
7545         fi
7546
7547 haveepollsyscall=no
7548
7549 if test "x$ac_cv_header_sys_epoll_h" = "xyes"; then
7550         if test "x$haveepoll" = "xno" ; then
7551                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for epoll system call" >&5
7552 $as_echo_n "checking for epoll system call... " >&6; }
7553                 if test "$cross_compiling" = yes; then :
7554   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7555 $as_echo "no" >&6; }
7556 else
7557   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7558 /* end confdefs.h.  */
7559 #include <stdint.h>
7560 #include <sys/param.h>
7561 #include <sys/types.h>
7562 #include <sys/epoll.h>
7563 #include <sys/syscall.h>
7564 #include <unistd.h>
7565
7566 int
7567 epoll_create(int size)
7568 {
7569         return (syscall(__NR_epoll_create, size));
7570 }
7571
7572 int
7573 main(int argc, char **argv)
7574 {
7575         int epfd;
7576
7577         epfd = epoll_create(256);
7578         exit (epfd == -1 ? 1 : 0);
7579 }
7580 _ACEOF
7581 if ac_fn_c_try_run "$LINENO"; then :
7582   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7583 $as_echo "yes" >&6; }
7584
7585 $as_echo "#define HAVE_EPOLL 1" >>confdefs.h
7586
7587     SELECT_TYPE="epoll"
7588 else
7589   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7590 $as_echo "no" >&6; }
7591 fi
7592 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7593   conftest.$ac_objext conftest.beam conftest.$ac_ext
7594 fi
7595
7596         fi
7597 fi
7598
7599 fi
7600
7601 fi
7602
7603 if test -z "$SELECT_TYPE"; then
7604         as_fn_error "Unable to find a usable IO interface" "$LINENO" 5
7605 fi
7606
7607 echo "Using $SELECT_TYPE for select loop."
7608
7609
7610 cat >>confdefs.h <<_ACEOF
7611 #define SELECT_TYPE "$SELECT_TYPE"
7612 _ACEOF
7613
7614
7615
7616
7617
7618 # Check whether --enable-assert was given.
7619 if test "${enable_assert+set}" = set; then :
7620   enableval=$enable_assert; assert=$enableval
7621 else
7622   assert=no
7623 fi
7624
7625
7626 if test "$assert" = no; then
7627
7628 $as_echo "#define NDEBUG 1" >>confdefs.h
7629
7630 elif test "$assert" = soft; then
7631
7632 $as_echo "#define SOFT_ASSERT 1" >>confdefs.h
7633
7634
7635 $as_echo "#define NDEBUG 1" >>confdefs.h
7636
7637 elif test "$assert" = yes; then
7638         assert = "hard";
7639 fi
7640
7641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if you want IO Debugging hooks" >&5
7642 $as_echo_n "checking if you want IO Debugging hooks... " >&6; }
7643 # Check whether --enable-iodebug was given.
7644 if test "${enable_iodebug+set}" = set; then :
7645   enableval=$enable_iodebug; iodebug=$enableval
7646 else
7647   iodebug=no
7648 fi
7649
7650
7651 if test "$iodebug" = yes; then
7652
7653 $as_echo "#define USE_IODEBUG_HOOKS 1" >>confdefs.h
7654
7655         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7656 $as_echo "yes" >&6; }
7657 else
7658         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7659 $as_echo "no" >&6; }
7660 fi
7661
7662
7663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if you want to do a profile build" >&5
7664 $as_echo_n "checking if you want to do a profile build... " >&6; }
7665 # Check whether --enable-profile was given.
7666 if test "${enable_profile+set}" = set; then :
7667   enableval=$enable_profile; profile=$enableval
7668 else
7669   profile=no
7670 fi
7671
7672
7673 if test "$profile" = yes; then
7674         if test "$ac_cv_c_compiler_gnu" = yes; then
7675                 IRC_CFLAGS="$IRC_CFLAGS -pg"
7676                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, adding -pg" >&5
7677 $as_echo "yes, adding -pg" >&6; }
7678
7679 $as_echo "#define CHARYBDIS_PROFILE 1" >>confdefs.h
7680
7681         else
7682                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, profile builds only work with gcc" >&5
7683 $as_echo "no, profile builds only work with gcc" >&6; }
7684         fi
7685 else
7686         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7687 $as_echo "no" >&6; }
7688 fi
7689
7690 # Check whether --enable-balloc was given.
7691 if test "${enable_balloc+set}" = set; then :
7692   enableval=$enable_balloc; balloc=$enableval
7693 else
7694   balloc=yes
7695 fi
7696
7697
7698 if test "$balloc" = no; then
7699
7700 $as_echo "#define NOBALLOC 1" >>confdefs.h
7701
7702 fi
7703
7704 # Check whether --enable-small-net was given.
7705 if test "${enable_small_net+set}" = set; then :
7706   enableval=$enable_small_net; small_net=$enableval
7707 else
7708   small_net=no
7709 fi
7710
7711
7712 if test "$small_net" = yes; then
7713
7714 $as_echo "#define NICKNAMEHISTORYLENGTH 1500" >>confdefs.h
7715
7716
7717 $as_echo "#define CHANNEL_HEAP_SIZE 256" >>confdefs.h
7718
7719
7720 $as_echo "#define BAN_HEAP_SIZE 128" >>confdefs.h
7721
7722
7723 $as_echo "#define CLIENT_HEAP_SIZE 256" >>confdefs.h
7724
7725
7726 $as_echo "#define LCLIENT_HEAP_SIZE 128" >>confdefs.h
7727
7728
7729 $as_echo "#define PCLIENT_HEAP_SIZE 32" >>confdefs.h
7730
7731
7732 $as_echo "#define USER_HEAP_SIZE 128" >>confdefs.h
7733
7734
7735 $as_echo "#define DNODE_HEAP_SIZE 256" >>confdefs.h
7736
7737
7738 $as_echo "#define TOPIC_HEAP_SIZE 256" >>confdefs.h
7739
7740
7741 $as_echo "#define LINEBUF_HEAP_SIZE 128" >>confdefs.h
7742
7743
7744 $as_echo "#define MEMBER_HEAP_SIZE 256" >>confdefs.h
7745
7746
7747 $as_echo "#define ND_HEAP_SIZE 128" >>confdefs.h
7748
7749
7750 $as_echo "#define CONFITEM_HEAP_SIZE 128" >>confdefs.h
7751
7752
7753 $as_echo "#define MONITOR_HEAP_SIZE 128" >>confdefs.h
7754
7755
7756 $as_echo "#define FD_HEAP_SIZE 128" >>confdefs.h
7757
7758
7759 $as_echo "#define AWAY_HEAP_SIZE 128" >>confdefs.h
7760
7761 else
7762
7763 $as_echo "#define NICKNAMEHISTORYLENGTH 15000" >>confdefs.h
7764
7765
7766 $as_echo "#define CHANNEL_HEAP_SIZE 8192" >>confdefs.h
7767
7768
7769 $as_echo "#define BAN_HEAP_SIZE 4096" >>confdefs.h
7770
7771
7772 $as_echo "#define CLIENT_HEAP_SIZE 8192" >>confdefs.h
7773
7774
7775 $as_echo "#define LCLIENT_HEAP_SIZE 1024" >>confdefs.h
7776
7777
7778 $as_echo "#define PCLIENT_HEAP_SIZE 256" >>confdefs.h
7779
7780
7781 $as_echo "#define USER_HEAP_SIZE 8192" >>confdefs.h
7782
7783
7784 $as_echo "#define DNODE_HEAP_SIZE 8192" >>confdefs.h
7785
7786
7787 $as_echo "#define TOPIC_HEAP_SIZE 4096" >>confdefs.h
7788
7789
7790 $as_echo "#define LINEBUF_HEAP_SIZE 2048" >>confdefs.h
7791
7792
7793 $as_echo "#define MEMBER_HEAP_SIZE 32768" >>confdefs.h
7794
7795
7796 $as_echo "#define ND_HEAP_SIZE 512" >>confdefs.h
7797
7798
7799 $as_echo "#define CONFITEM_HEAP_SIZE 256" >>confdefs.h
7800
7801
7802 $as_echo "#define MONITOR_HEAP_SIZE 1024" >>confdefs.h
7803
7804
7805 $as_echo "#define FD_HEAP_SIZE 1024" >>confdefs.h
7806
7807
7808 $as_echo "#define AWAY_HEAP_SIZE 512" >>confdefs.h
7809
7810 fi
7811
7812
7813 # Check whether --with-nicklen was given.
7814 if test "${with_nicklen+set}" = set; then :
7815   withval=$with_nicklen;
7816   if ! expr "$withval" + 0 >/dev/null 2>&1; then
7817         as_fn_error "NICKLEN must be a numeric value" "$LINENO" 5
7818   fi
7819   if test $withval -ge 50; then
7820         NICKLEN=50
7821         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: NICKLEN has a hard limit of 50. Setting NICKLEN=50" >&5
7822 $as_echo "$as_me: WARNING: NICKLEN has a hard limit of 50. Setting NICKLEN=50" >&2;}
7823   else
7824         NICKLEN="$withval"
7825   fi
7826
7827 else
7828   NICKLEN=15
7829 fi
7830
7831
7832
7833 # Check whether --with-topiclen was given.
7834 if test "${with_topiclen+set}" = set; then :
7835   withval=$with_topiclen;
7836  if test $withval -ge 390; then
7837         TOPICLEN=390
7838         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: TOPICLEN has a hard limit of 390. Setting TOPICLEN=390" >&5
7839 $as_echo "$as_me: WARNING: TOPICLEN has a hard limit of 390. Setting TOPICLEN=390" >&2;}
7840  else
7841         TOPICLEN=$withval
7842  fi
7843
7844 else
7845   TOPICLEN=390
7846 fi
7847
7848
7849
7850 cat >>confdefs.h <<_ACEOF
7851 #define TOPICLEN ${TOPICLEN}
7852 _ACEOF
7853
7854
7855 cat >>confdefs.h <<_ACEOF
7856 #define NICKLEN (${NICKLEN}+1)
7857 _ACEOF
7858
7859
7860 shared_modules="yes"
7861 if test "$shared_modules" = yes; then
7862                 if test "$CC" = tcc -a "$TenDRA" = "no"; then
7863                 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: disabling shared modules: Tiny C Compiler can't create PIC" >&5
7864 $as_echo "$as_me: WARNING: disabling shared modules: Tiny C Compiler can't create PIC" >&2;}
7865                 shared_modules="no"
7866         fi
7867 fi
7868
7869 if test "$shared_modules" = yes; then
7870         DYNLINK_C=dynlink.c
7871         for ac_header in dlfcn.h
7872 do :
7873   ac_fn_c_check_header_mongrel "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default"
7874 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
7875   cat >>confdefs.h <<_ACEOF
7876 #define HAVE_DLFCN_H 1
7877 _ACEOF
7878
7879 fi
7880
7881 done
7882
7883         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing shl_load" >&5
7884 $as_echo_n "checking for library containing shl_load... " >&6; }
7885 if test "${ac_cv_search_shl_load+set}" = set; then :
7886   $as_echo_n "(cached) " >&6
7887 else
7888   ac_func_search_save_LIBS=$LIBS
7889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7890 /* end confdefs.h.  */
7891
7892 /* Override any GCC internal prototype to avoid an error.
7893    Use char because int might match the return type of a GCC
7894    builtin and then its argument prototype would still apply.  */
7895 #ifdef __cplusplus
7896 extern "C"
7897 #endif
7898 char shl_load ();
7899 int
7900 main ()
7901 {
7902 return shl_load ();
7903   ;
7904   return 0;
7905 }
7906 _ACEOF
7907 for ac_lib in '' dld; do
7908   if test -z "$ac_lib"; then
7909     ac_res="none required"
7910   else
7911     ac_res=-l$ac_lib
7912     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
7913   fi
7914   if ac_fn_c_try_link "$LINENO"; then :
7915   ac_cv_search_shl_load=$ac_res
7916 fi
7917 rm -f core conftest.err conftest.$ac_objext \
7918     conftest$ac_exeext
7919   if test "${ac_cv_search_shl_load+set}" = set; then :
7920   break
7921 fi
7922 done
7923 if test "${ac_cv_search_shl_load+set}" = set; then :
7924
7925 else
7926   ac_cv_search_shl_load=no
7927 fi
7928 rm conftest.$ac_ext
7929 LIBS=$ac_func_search_save_LIBS
7930 fi
7931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_shl_load" >&5
7932 $as_echo "$ac_cv_search_shl_load" >&6; }
7933 ac_res=$ac_cv_search_shl_load
7934 if test "$ac_res" != no; then :
7935   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7936
7937
7938 $as_echo "#define HAVE_SHL_LOAD 1" >>confdefs.h
7939
7940           SUFFIX=".sl"
7941           MOD_TARGET=hpux_shared
7942           SEDOBJ="s/\.o/.sl/g"
7943
7944 else
7945
7946                     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
7947 $as_echo_n "checking for library containing dlopen... " >&6; }
7948 if test "${ac_cv_search_dlopen+set}" = set; then :
7949   $as_echo_n "(cached) " >&6
7950 else
7951   ac_func_search_save_LIBS=$LIBS
7952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7953 /* end confdefs.h.  */
7954
7955 /* Override any GCC internal prototype to avoid an error.
7956    Use char because int might match the return type of a GCC
7957    builtin and then its argument prototype would still apply.  */
7958 #ifdef __cplusplus
7959 extern "C"
7960 #endif
7961 char dlopen ();
7962 int
7963 main ()
7964 {
7965 return dlopen ();
7966   ;
7967   return 0;
7968 }
7969 _ACEOF
7970 for ac_lib in '' dl c_r; do
7971   if test -z "$ac_lib"; then
7972     ac_res="none required"
7973   else
7974     ac_res=-l$ac_lib
7975     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
7976   fi
7977   if ac_fn_c_try_link "$LINENO"; then :
7978   ac_cv_search_dlopen=$ac_res
7979 fi
7980 rm -f core conftest.err conftest.$ac_objext \
7981     conftest$ac_exeext
7982   if test "${ac_cv_search_dlopen+set}" = set; then :
7983   break
7984 fi
7985 done
7986 if test "${ac_cv_search_dlopen+set}" = set; then :
7987
7988 else
7989   ac_cv_search_dlopen=no
7990 fi
7991 rm conftest.$ac_ext
7992 LIBS=$ac_func_search_save_LIBS
7993 fi
7994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
7995 $as_echo "$ac_cv_search_dlopen" >&6; }
7996 ac_res=$ac_cv_search_dlopen
7997 if test "$ac_res" != no; then :
7998   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7999
8000
8001 $as_echo "#define HAVE_DLOPEN 1" >>confdefs.h
8002
8003             SUFFIX=".so"
8004             MOD_TARGET=shared_modules
8005             SEDOBJ="s/\.o/.so/g"
8006             if test "$AppleGCC" = yes; then
8007               for ac_header in mach-o/dyld.h
8008 do :
8009   ac_fn_c_check_header_mongrel "$LINENO" "mach-o/dyld.h" "ac_cv_header_mach_o_dyld_h" "$ac_includes_default"
8010 if test "x$ac_cv_header_mach_o_dyld_h" = x""yes; then :
8011   cat >>confdefs.h <<_ACEOF
8012 #define HAVE_MACH_O_DYLD_H 1
8013 _ACEOF
8014
8015 fi
8016
8017 done
8018
8019             fi
8020             ac_fn_c_check_func "$LINENO" "dlsym" "ac_cv_func_dlsym"
8021 if test "x$ac_cv_func_dlsym" = x""yes; then :
8022
8023 else
8024
8025               { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dlsym is not available, shared modules disabled" >&5
8026 $as_echo "$as_me: WARNING: dlsym is not available, shared modules disabled" >&2;}
8027               shared_modules=no
8028
8029 fi
8030
8031             for ac_func in dlfunc
8032 do :
8033   ac_fn_c_check_func "$LINENO" "dlfunc" "ac_cv_func_dlfunc"
8034 if test "x$ac_cv_func_dlfunc" = x""yes; then :
8035   cat >>confdefs.h <<_ACEOF
8036 #define HAVE_DLFUNC 1
8037 _ACEOF
8038
8039 fi
8040 done
8041
8042
8043 else
8044
8045             shared_modules=no
8046
8047 fi
8048
8049
8050 fi
8051
8052 fi
8053
8054
8055 cat >>confdefs.h <<_ACEOF
8056 #define SHARED_SUFFIX "$SUFFIX"
8057 _ACEOF
8058
8059
8060 if test "$shared_modules" = yes; then
8061         # The GNU linker requires the -export-dynamic option to make
8062         # all symbols visible in the dynamic symbol table.
8063         hold_ldflags=$LDFLAGS
8064         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the ld -export-dynamic flag" >&5
8065 $as_echo_n "checking for the ld -export-dynamic flag... " >&6; }
8066         LDFLAGS="${LDFLAGS} -Wl,-export-dynamic -Werror"
8067         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8068 /* end confdefs.h.  */
8069
8070 int
8071 main ()
8072 {
8073 int i;
8074   ;
8075   return 0;
8076 }
8077 _ACEOF
8078 if ac_fn_c_try_link "$LINENO"; then :
8079   found=yes
8080 else
8081   found=no
8082 fi
8083 rm -f core conftest.err conftest.$ac_objext \
8084     conftest$ac_exeext conftest.$ac_ext
8085         LDFLAGS=$hold_ldflags
8086
8087         if expr "`uname -s`" : ^IRIX >/dev/null 2>&1; then
8088                 found="no, IRIX ld uses -B,dynamic"
8089                 LDFLAGS="${LDFLAGS} -Wl,-B,dynamic"
8090         fi
8091
8092         if expr "`uname -s`" : ^AIX >/dev/null 2>&1; then
8093                 found="no, AIX ld uses -G -brtl"
8094                 LDFLAGS="${LDFLAGS} -Wl,-G,-brtl"
8095         fi
8096
8097         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5
8098 $as_echo "$found" >&6; }
8099
8100         if test "$found" = yes; then
8101                 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
8102         fi
8103
8104         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option to produce PIC" >&5
8105 $as_echo_n "checking for compiler option to produce PIC... " >&6; }
8106                                 if test "$SGS" = "yes"; then
8107                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: SVR4 SGS interfaces: -KPIC -DPIC -G" >&5
8108 $as_echo "SVR4 SGS interfaces: -KPIC -DPIC -G" >&6; }
8109                 PICFLAGS="-KPIC -DPIC -G"
8110         fi
8111
8112         if test "$AppleGCC" = "yes"; then
8113                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: Darwin Mach-O bundles: -fno-common -bundle -flat_namespace -undefined suppress" >&5
8114 $as_echo "Darwin Mach-O bundles: -fno-common -bundle -flat_namespace -undefined suppress" >&6; }
8115                 PICFLAGS="-fno-common -bundle -flat_namespace -undefined suppress"
8116         fi
8117                                                                 if test "$HPUX" = "yes" -a "$CC" != gcc; then
8118                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: HP-UX cc: +z -r -q -n" >&5
8119 $as_echo "HP-UX cc: +z -r -q -n" >&6; }
8120                 PICFLAGS="+z -r -q -n -c"
8121                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if +ESfic is required on this platform" >&5
8122 $as_echo_n "checking if +ESfic is required on this platform... " >&6; }
8123
8124                 if expr "`$CC +ESfic 2>&1`" : ".*neither supported.*" >/dev/null; then
8125                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8126 $as_echo "no" >&6; }
8127                 else
8128                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8129 $as_echo "yes" >&6; }
8130                         PICFLAGS="$PICFLAGS +ESfic"
8131                 fi
8132
8133                 LDFLAGS="${LDFLAGS} -Wl,-E"
8134         fi
8135         if test "$Tru" = yes -a "$CC" != gcc; then
8136                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: Tru64: -shared -expect_unresolved '*'" >&5
8137 $as_echo "Tru64: -shared -expect_unresolved '*'" >&6; }
8138                 PICFLAGS="-shared -expect_unresolved '*' "
8139                 LDFLAGS="-call_shared"
8140         fi
8141         if test -z "$PICFLAGS"; then
8142                 if test "$ac_cv_c_compiler_gnu" = "yes"; then
8143                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: gcc: -fPIC -DPIC -shared" >&5
8144 $as_echo "gcc: -fPIC -DPIC -shared" >&6; }
8145                         PICFLAGS="-fPIC -DPIC -shared"
8146                 else
8147                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8148 $as_echo "no" >&6; }
8149                         shared_modules=no
8150                 fi
8151         fi
8152 fi
8153
8154 # rpath, for finding libratbox.so at run time
8155 hold_ldflags=$LDFLAGS
8156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the ld -rpath flag" >&5
8157 $as_echo_n "checking for the ld -rpath flag... " >&6; }
8158 LDFLAGS="${LDFLAGS} -Wl,-rpath=${libdir}"
8159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8160 /* end confdefs.h.  */
8161
8162 int
8163 main ()
8164 {
8165 int i;
8166   ;
8167   return 0;
8168 }
8169 _ACEOF
8170 if ac_fn_c_try_link "$LINENO"; then :
8171   found=yes
8172 else
8173   found=no
8174 fi
8175 rm -f core conftest.err conftest.$ac_objext \
8176     conftest$ac_exeext conftest.$ac_ext
8177 LDFLAGS=$hold_ldflags
8178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5
8179 $as_echo "$found" >&6; }
8180 if test "$found" = yes; then
8181         LDFLAGS="${LDFLAGS} -Wl,-rpath=\${libdir}"
8182 fi
8183
8184 # This must be down here, or it will mess up checks like the ones
8185 # for -Wl,-export-dynamic
8186 # -- jilles
8187 CWARNS=""
8188 # Check whether --enable-warnings was given.
8189 if test "${enable_warnings+set}" = set; then :
8190   enableval=$enable_warnings;
8191 IRC_CFLAGS="$IRC_CFLAGS -O0"
8192 CFLAGS="$IRC_CFLAGS"
8193
8194
8195  { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC flag(s) -Wall" >&5
8196 $as_echo_n "checking GCC flag(s) -Wall... " >&6; }
8197  if test "${GCC-no}" = yes
8198  then
8199   if test "${charybdis_cv_c_gcc_w_all+set}" = set; then :
8200   $as_echo_n "(cached) " >&6
8201 else
8202
8203    oldcflags="${CFLAGS-}"
8204    CFLAGS="${CFLAGS-} ${CWARNS} -Wall -Werror"
8205    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8206 /* end confdefs.h.  */
8207
8208 #include <string.h>
8209 #include <stdio.h>
8210 int main(void);
8211
8212 int
8213 main ()
8214 {
8215
8216     (void)strcmp("a","b"); fprintf(stdout,"test ok\n");
8217
8218   ;
8219   return 0;
8220 }
8221 _ACEOF
8222 if ac_fn_c_try_compile "$LINENO"; then :
8223   charybdis_cv_c_gcc_w_all=yes
8224 else
8225   charybdis_cv_c_gcc_w_all=no
8226 fi
8227 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8228    CFLAGS="${oldcflags}"
8229 fi
8230
8231   if test "x$charybdis_cv_c_gcc_w_all" = xyes; then
8232    CWARNS="${CWARNS}-Wall "
8233    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
8234 $as_echo "ok" >&6; }
8235   else
8236    charybdis_cv_c_gcc_w_all=''
8237    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8238 $as_echo "no" >&6; }
8239   fi
8240  else
8241   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8242 $as_echo "no" >&6; }
8243  fi
8244
8245
8246  { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC flag(s) -Wpointer-arith" >&5
8247 $as_echo_n "checking GCC flag(s) -Wpointer-arith... " >&6; }
8248  if test "${GCC-no}" = yes
8249  then
8250   if test "${charybdis_cv_c_gcc_w_pointer_arith+set}" = set; then :
8251   $as_echo_n "(cached) " >&6
8252 else
8253
8254    oldcflags="${CFLAGS-}"
8255    CFLAGS="${CFLAGS-} ${CWARNS} -Wpointer-arith -Werror"
8256    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8257 /* end confdefs.h.  */
8258
8259 #include <string.h>
8260 #include <stdio.h>
8261 int main(void);
8262
8263 int
8264 main ()
8265 {
8266
8267     (void)strcmp("a","b"); fprintf(stdout,"test ok\n");
8268
8269   ;
8270   return 0;
8271 }
8272 _ACEOF
8273 if ac_fn_c_try_compile "$LINENO"; then :
8274   charybdis_cv_c_gcc_w_pointer_arith=yes
8275 else
8276   charybdis_cv_c_gcc_w_pointer_arith=no
8277 fi
8278 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8279    CFLAGS="${oldcflags}"
8280 fi
8281
8282   if test "x$charybdis_cv_c_gcc_w_pointer_arith" = xyes; then
8283    CWARNS="${CWARNS}-Wpointer-arith "
8284    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
8285 $as_echo "ok" >&6; }
8286   else
8287    charybdis_cv_c_gcc_w_pointer_arith=''
8288    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8289 $as_echo "no" >&6; }
8290   fi
8291  else
8292   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8293 $as_echo "no" >&6; }
8294  fi
8295
8296
8297  { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC flag(s) -Wimplicit -Wnested-externs" >&5
8298 $as_echo_n "checking GCC flag(s) -Wimplicit -Wnested-externs... " >&6; }
8299  if test "${GCC-no}" = yes
8300  then
8301   if test "${charybdis_cv_c_gcc_w_implicit+set}" = set; then :
8302   $as_echo_n "(cached) " >&6
8303 else
8304
8305    oldcflags="${CFLAGS-}"
8306    CFLAGS="${CFLAGS-} ${CWARNS} -Wimplicit -Wnested-externs -Werror"
8307    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8308 /* end confdefs.h.  */
8309
8310 #include <string.h>
8311 #include <stdio.h>
8312 int main(void);
8313
8314 int
8315 main ()
8316 {
8317
8318     (void)strcmp("a","b"); fprintf(stdout,"test ok\n");
8319
8320   ;
8321   return 0;
8322 }
8323 _ACEOF
8324 if ac_fn_c_try_compile "$LINENO"; then :
8325   charybdis_cv_c_gcc_w_implicit=yes
8326 else
8327   charybdis_cv_c_gcc_w_implicit=no
8328 fi
8329 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8330    CFLAGS="${oldcflags}"
8331 fi
8332
8333   if test "x$charybdis_cv_c_gcc_w_implicit" = xyes; then
8334    CWARNS="${CWARNS}-Wimplicit -Wnested-externs "
8335    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
8336 $as_echo "ok" >&6; }
8337   else
8338    charybdis_cv_c_gcc_w_implicit=''
8339    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8340 $as_echo "no" >&6; }
8341   fi
8342  else
8343   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8344 $as_echo "no" >&6; }
8345  fi
8346
8347
8348  { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC flag(s) -Wcast-align" >&5
8349 $as_echo_n "checking GCC flag(s) -Wcast-align... " >&6; }
8350  if test "${GCC-no}" = yes
8351  then
8352   if test "${charybdis_cv_c_gcc_w_cast_align+set}" = set; then :
8353   $as_echo_n "(cached) " >&6
8354 else
8355
8356    oldcflags="${CFLAGS-}"
8357    CFLAGS="${CFLAGS-} ${CWARNS} -Wcast-align -Werror"
8358    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8359 /* end confdefs.h.  */
8360
8361 #include <string.h>
8362 #include <stdio.h>
8363 int main(void);
8364
8365 int
8366 main ()
8367 {
8368
8369     (void)strcmp("a","b"); fprintf(stdout,"test ok\n");
8370
8371   ;
8372   return 0;
8373 }
8374 _ACEOF
8375 if ac_fn_c_try_compile "$LINENO"; then :
8376   charybdis_cv_c_gcc_w_cast_align=yes
8377 else
8378   charybdis_cv_c_gcc_w_cast_align=no
8379 fi
8380 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8381    CFLAGS="${oldcflags}"
8382 fi
8383
8384   if test "x$charybdis_cv_c_gcc_w_cast_align" = xyes; then
8385    CWARNS="${CWARNS}-Wcast-align "
8386    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
8387 $as_echo "ok" >&6; }
8388   else
8389    charybdis_cv_c_gcc_w_cast_align=''
8390    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8391 $as_echo "no" >&6; }
8392   fi
8393  else
8394   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8395 $as_echo "no" >&6; }
8396  fi
8397
8398
8399  { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC flag(s) -Wcast-qual" >&5
8400 $as_echo_n "checking GCC flag(s) -Wcast-qual... " >&6; }
8401  if test "${GCC-no}" = yes
8402  then
8403   if test "${charybdis_cv_c_gcc_w_cast_qual+set}" = set; then :
8404   $as_echo_n "(cached) " >&6
8405 else
8406
8407    oldcflags="${CFLAGS-}"
8408    CFLAGS="${CFLAGS-} ${CWARNS} -Wcast-qual -Werror"
8409    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8410 /* end confdefs.h.  */
8411
8412 #include <string.h>
8413 #include <stdio.h>
8414 int main(void);
8415
8416 int
8417 main ()
8418 {
8419
8420     (void)strcmp("a","b"); fprintf(stdout,"test ok\n");
8421
8422   ;
8423   return 0;
8424 }
8425 _ACEOF
8426 if ac_fn_c_try_compile "$LINENO"; then :
8427   charybdis_cv_c_gcc_w_cast_qual=yes
8428 else
8429   charybdis_cv_c_gcc_w_cast_qual=no
8430 fi
8431 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8432    CFLAGS="${oldcflags}"
8433 fi
8434
8435   if test "x$charybdis_cv_c_gcc_w_cast_qual" = xyes; then
8436    CWARNS="${CWARNS}-Wcast-qual "
8437    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
8438 $as_echo "ok" >&6; }
8439   else
8440    charybdis_cv_c_gcc_w_cast_qual=''
8441    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8442 $as_echo "no" >&6; }
8443   fi
8444  else
8445   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8446 $as_echo "no" >&6; }
8447  fi
8448
8449
8450  { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC flag(s) -Wwrite-strings" >&5
8451 $as_echo_n "checking GCC flag(s) -Wwrite-strings... " >&6; }
8452  if test "${GCC-no}" = yes
8453  then
8454   if test "${charybdis_cv_c_gcc_w_write_strings+set}" = set; then :
8455   $as_echo_n "(cached) " >&6
8456 else
8457
8458    oldcflags="${CFLAGS-}"
8459    CFLAGS="${CFLAGS-} ${CWARNS} -Wwrite-strings -Werror"
8460    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8461 /* end confdefs.h.  */
8462
8463 #include <string.h>
8464 #include <stdio.h>
8465 int main(void);
8466
8467 int
8468 main ()
8469 {
8470
8471     (void)strcmp("a","b"); fprintf(stdout,"test ok\n");
8472
8473   ;
8474   return 0;
8475 }
8476 _ACEOF
8477 if ac_fn_c_try_compile "$LINENO"; then :
8478   charybdis_cv_c_gcc_w_write_strings=yes
8479 else
8480   charybdis_cv_c_gcc_w_write_strings=no
8481 fi
8482 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8483    CFLAGS="${oldcflags}"
8484 fi
8485
8486   if test "x$charybdis_cv_c_gcc_w_write_strings" = xyes; then
8487    CWARNS="${CWARNS}-Wwrite-strings "
8488    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
8489 $as_echo "ok" >&6; }
8490   else
8491    charybdis_cv_c_gcc_w_write_strings=''
8492    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8493 $as_echo "no" >&6; }
8494   fi
8495  else
8496   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8497 $as_echo "no" >&6; }
8498  fi
8499
8500
8501  { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC flag(s) -Werror-implicit-function-declaration" >&5
8502 $as_echo_n "checking GCC flag(s) -Werror-implicit-function-declaration... " >&6; }
8503  if test "${GCC-no}" = yes
8504  then
8505   if test "${charybdis_cv_c_gcc_w_error_implicit_function_declaration+set}" = set; then :
8506   $as_echo_n "(cached) " >&6
8507 else
8508
8509    oldcflags="${CFLAGS-}"
8510    CFLAGS="${CFLAGS-} ${CWARNS} -Werror-implicit-function-declaration -Werror"
8511    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8512 /* end confdefs.h.  */
8513
8514 #include <string.h>
8515 #include <stdio.h>
8516 int main(void);
8517
8518 int
8519 main ()
8520 {
8521
8522     (void)strcmp("a","b"); fprintf(stdout,"test ok\n");
8523
8524   ;
8525   return 0;
8526 }
8527 _ACEOF
8528 if ac_fn_c_try_compile "$LINENO"; then :
8529   charybdis_cv_c_gcc_w_error_implicit_function_declaration=yes
8530 else
8531   charybdis_cv_c_gcc_w_error_implicit_function_declaration=no
8532 fi
8533 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8534    CFLAGS="${oldcflags}"
8535 fi
8536
8537   if test "x$charybdis_cv_c_gcc_w_error_implicit_function_declaration" = xyes; then
8538    CWARNS="${CWARNS}-Werror-implicit-function-declaration "
8539    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
8540 $as_echo "ok" >&6; }
8541   else
8542    charybdis_cv_c_gcc_w_error_implicit_function_declaration=''
8543    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8544 $as_echo "no" >&6; }
8545   fi
8546  else
8547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8548 $as_echo "no" >&6; }
8549  fi
8550
8551
8552  { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC flag(s) -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations" >&5
8553 $as_echo_n "checking GCC flag(s) -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations... " >&6; }
8554  if test "${GCC-no}" = yes
8555  then
8556   if test "${charybdis_cv_c_gcc_prototypes+set}" = set; then :
8557   $as_echo_n "(cached) " >&6
8558 else
8559
8560    oldcflags="${CFLAGS-}"
8561    CFLAGS="${CFLAGS-} ${CWARNS} -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Werror"
8562    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8563 /* end confdefs.h.  */
8564
8565 #include <string.h>
8566 #include <stdio.h>
8567 int main(void);
8568
8569 int
8570 main ()
8571 {
8572
8573     (void)strcmp("a","b"); fprintf(stdout,"test ok\n");
8574
8575   ;
8576   return 0;
8577 }
8578 _ACEOF
8579 if ac_fn_c_try_compile "$LINENO"; then :
8580   charybdis_cv_c_gcc_prototypes=yes
8581 else
8582   charybdis_cv_c_gcc_prototypes=no
8583 fi
8584 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8585    CFLAGS="${oldcflags}"
8586 fi
8587
8588   if test "x$charybdis_cv_c_gcc_prototypes" = xyes; then
8589    CWARNS="${CWARNS}-Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations "
8590    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
8591 $as_echo "ok" >&6; }
8592   else
8593    charybdis_cv_c_gcc_prototypes=''
8594    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8595 $as_echo "no" >&6; }
8596   fi
8597  else
8598   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8599 $as_echo "no" >&6; }
8600  fi
8601
8602
8603  { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC flag(s) -Wparenthesis" >&5
8604 $as_echo_n "checking GCC flag(s) -Wparenthesis... " >&6; }
8605  if test "${GCC-no}" = yes
8606  then
8607   if test "${charybdis_cv_c_gcc_parenthesis+set}" = set; then :
8608   $as_echo_n "(cached) " >&6
8609 else
8610
8611    oldcflags="${CFLAGS-}"
8612    CFLAGS="${CFLAGS-} ${CWARNS} -Wparenthesis -Werror"
8613    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8614 /* end confdefs.h.  */
8615
8616 #include <string.h>
8617 #include <stdio.h>
8618 int main(void);
8619
8620 int
8621 main ()
8622 {
8623
8624     (void)strcmp("a","b"); fprintf(stdout,"test ok\n");
8625
8626   ;
8627   return 0;
8628 }
8629 _ACEOF
8630 if ac_fn_c_try_compile "$LINENO"; then :
8631   charybdis_cv_c_gcc_parenthesis=yes
8632 else
8633   charybdis_cv_c_gcc_parenthesis=no
8634 fi
8635 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8636    CFLAGS="${oldcflags}"
8637 fi
8638
8639   if test "x$charybdis_cv_c_gcc_parenthesis" = xyes; then
8640    CWARNS="${CWARNS}-Wparenthesis "
8641    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
8642 $as_echo "ok" >&6; }
8643   else
8644    charybdis_cv_c_gcc_parenthesis=''
8645    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8646 $as_echo "no" >&6; }
8647   fi
8648  else
8649   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8650 $as_echo "no" >&6; }
8651  fi
8652
8653
8654  { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC flag(s) -W -Wno-unused" >&5
8655 $as_echo_n "checking GCC flag(s) -W -Wno-unused... " >&6; }
8656  if test "${GCC-no}" = yes
8657  then
8658   if test "${charybdis_cv_c_gcc_w+set}" = set; then :
8659   $as_echo_n "(cached) " >&6
8660 else
8661
8662    oldcflags="${CFLAGS-}"
8663    CFLAGS="${CFLAGS-} ${CWARNS} -W -Wno-unused -Werror"
8664    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8665 /* end confdefs.h.  */
8666
8667 #include <string.h>
8668 #include <stdio.h>
8669 int main(void);
8670
8671 int
8672 main ()
8673 {
8674
8675     (void)strcmp("a","b"); fprintf(stdout,"test ok\n");
8676
8677   ;
8678   return 0;
8679 }
8680 _ACEOF
8681 if ac_fn_c_try_compile "$LINENO"; then :
8682   charybdis_cv_c_gcc_w=yes
8683 else
8684   charybdis_cv_c_gcc_w=no
8685 fi
8686 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8687    CFLAGS="${oldcflags}"
8688 fi
8689
8690   if test "x$charybdis_cv_c_gcc_w" = xyes; then
8691    CWARNS="${CWARNS}-W -Wno-unused "
8692    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
8693 $as_echo "ok" >&6; }
8694   else
8695    charybdis_cv_c_gcc_w=''
8696    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8697 $as_echo "no" >&6; }
8698   fi
8699  else
8700   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8701 $as_echo "no" >&6; }
8702  fi
8703
8704
8705  { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC flag(s) -Wextra" >&5
8706 $as_echo_n "checking GCC flag(s) -Wextra... " >&6; }
8707  if test "${GCC-no}" = yes
8708  then
8709   if test "${charybdis_cv_c_gcc_w_extra+set}" = set; then :
8710   $as_echo_n "(cached) " >&6
8711 else
8712
8713    oldcflags="${CFLAGS-}"
8714    CFLAGS="${CFLAGS-} ${CWARNS} -Wextra -Werror"
8715    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8716 /* end confdefs.h.  */
8717
8718 #include <string.h>
8719 #include <stdio.h>
8720 int main(void);
8721
8722 int
8723 main ()
8724 {
8725
8726     (void)strcmp("a","b"); fprintf(stdout,"test ok\n");
8727
8728   ;
8729   return 0;
8730 }
8731 _ACEOF
8732 if ac_fn_c_try_compile "$LINENO"; then :
8733   charybdis_cv_c_gcc_w_extra=yes
8734 else
8735   charybdis_cv_c_gcc_w_extra=no
8736 fi
8737 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8738    CFLAGS="${oldcflags}"
8739 fi
8740
8741   if test "x$charybdis_cv_c_gcc_w_extra" = xyes; then
8742    CWARNS="${CWARNS}-Wextra "
8743    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
8744 $as_echo "ok" >&6; }
8745   else
8746    charybdis_cv_c_gcc_w_extra=''
8747    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8748 $as_echo "no" >&6; }
8749   fi
8750  else
8751   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8752 $as_echo "no" >&6; }
8753  fi
8754
8755
8756  { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC flag(s) -Wshadow" >&5
8757 $as_echo_n "checking GCC flag(s) -Wshadow... " >&6; }
8758  if test "${GCC-no}" = yes
8759  then
8760   if test "${charybdis_cv_c_gcc_w_shadow+set}" = set; then :
8761   $as_echo_n "(cached) " >&6
8762 else
8763
8764    oldcflags="${CFLAGS-}"
8765    CFLAGS="${CFLAGS-} ${CWARNS} -Wshadow -Werror"
8766    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8767 /* end confdefs.h.  */
8768
8769 #include <string.h>
8770 #include <stdio.h>
8771 int main(void);
8772
8773 int
8774 main ()
8775 {
8776
8777     (void)strcmp("a","b"); fprintf(stdout,"test ok\n");
8778
8779   ;
8780   return 0;
8781 }
8782 _ACEOF
8783 if ac_fn_c_try_compile "$LINENO"; then :
8784   charybdis_cv_c_gcc_w_shadow=yes
8785 else
8786   charybdis_cv_c_gcc_w_shadow=no
8787 fi
8788 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8789    CFLAGS="${oldcflags}"
8790 fi
8791
8792   if test "x$charybdis_cv_c_gcc_w_shadow" = xyes; then
8793    CWARNS="${CWARNS}-Wshadow "
8794    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
8795 $as_echo "ok" >&6; }
8796   else
8797    charybdis_cv_c_gcc_w_shadow=''
8798    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8799 $as_echo "no" >&6; }
8800   fi
8801  else
8802   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8803 $as_echo "no" >&6; }
8804  fi
8805
8806
8807  { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC flag(s) -Wmissing-noreturn" >&5
8808 $as_echo_n "checking GCC flag(s) -Wmissing-noreturn... " >&6; }
8809  if test "${GCC-no}" = yes
8810  then
8811   if test "${charybdis_cv_c_gcc_w_missing_noreturn+set}" = set; then :
8812   $as_echo_n "(cached) " >&6
8813 else
8814
8815    oldcflags="${CFLAGS-}"
8816    CFLAGS="${CFLAGS-} ${CWARNS} -Wmissing-noreturn -Werror"
8817    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8818 /* end confdefs.h.  */
8819
8820 #include <string.h>
8821 #include <stdio.h>
8822 int main(void);
8823
8824 int
8825 main ()
8826 {
8827
8828     (void)strcmp("a","b"); fprintf(stdout,"test ok\n");
8829
8830   ;
8831   return 0;
8832 }
8833 _ACEOF
8834 if ac_fn_c_try_compile "$LINENO"; then :
8835   charybdis_cv_c_gcc_w_missing_noreturn=yes
8836 else
8837   charybdis_cv_c_gcc_w_missing_noreturn=no
8838 fi
8839 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8840    CFLAGS="${oldcflags}"
8841 fi
8842
8843   if test "x$charybdis_cv_c_gcc_w_missing_noreturn" = xyes; then
8844    CWARNS="${CWARNS}-Wmissing-noreturn "
8845    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
8846 $as_echo "ok" >&6; }
8847   else
8848    charybdis_cv_c_gcc_w_missing_noreturn=''
8849    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8850 $as_echo "no" >&6; }
8851   fi
8852  else
8853   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8854 $as_echo "no" >&6; }
8855  fi
8856
8857
8858  { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC flag(s) -Wundef" >&5
8859 $as_echo_n "checking GCC flag(s) -Wundef... " >&6; }
8860  if test "${GCC-no}" = yes
8861  then
8862   if test "${charybdis_cv_c_gcc_w_undef+set}" = set; then :
8863   $as_echo_n "(cached) " >&6
8864 else
8865
8866    oldcflags="${CFLAGS-}"
8867    CFLAGS="${CFLAGS-} ${CWARNS} -Wundef -Werror"
8868    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8869 /* end confdefs.h.  */
8870
8871 #include <string.h>
8872 #include <stdio.h>
8873 int main(void);
8874
8875 int
8876 main ()
8877 {
8878
8879     (void)strcmp("a","b"); fprintf(stdout,"test ok\n");
8880
8881   ;
8882   return 0;
8883 }
8884 _ACEOF
8885 if ac_fn_c_try_compile "$LINENO"; then :
8886   charybdis_cv_c_gcc_w_undef=yes
8887 else
8888   charybdis_cv_c_gcc_w_undef=no
8889 fi
8890 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8891    CFLAGS="${oldcflags}"
8892 fi
8893
8894   if test "x$charybdis_cv_c_gcc_w_undef" = xyes; then
8895    CWARNS="${CWARNS}-Wundef "
8896    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
8897 $as_echo "ok" >&6; }
8898   else
8899    charybdis_cv_c_gcc_w_undef=''
8900    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8901 $as_echo "no" >&6; }
8902   fi
8903  else
8904   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8905 $as_echo "no" >&6; }
8906  fi
8907
8908
8909  { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC flag(s) -Wpacked" >&5
8910 $as_echo_n "checking GCC flag(s) -Wpacked... " >&6; }
8911  if test "${GCC-no}" = yes
8912  then
8913   if test "${charybdis_cv_c_gcc_w_packed+set}" = set; then :
8914   $as_echo_n "(cached) " >&6
8915 else
8916
8917    oldcflags="${CFLAGS-}"
8918    CFLAGS="${CFLAGS-} ${CWARNS} -Wpacked -Werror"
8919    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8920 /* end confdefs.h.  */
8921
8922 #include <string.h>
8923 #include <stdio.h>
8924 int main(void);
8925
8926 int
8927 main ()
8928 {
8929
8930     (void)strcmp("a","b"); fprintf(stdout,"test ok\n");
8931
8932   ;
8933   return 0;
8934 }
8935 _ACEOF
8936 if ac_fn_c_try_compile "$LINENO"; then :
8937   charybdis_cv_c_gcc_w_packed=yes
8938 else
8939   charybdis_cv_c_gcc_w_packed=no
8940 fi
8941 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8942    CFLAGS="${oldcflags}"
8943 fi
8944
8945   if test "x$charybdis_cv_c_gcc_w_packed" = xyes; then
8946    CWARNS="${CWARNS}-Wpacked "
8947    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
8948 $as_echo "ok" >&6; }
8949   else
8950    charybdis_cv_c_gcc_w_packed=''
8951    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8952 $as_echo "no" >&6; }
8953   fi
8954  else
8955   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8956 $as_echo "no" >&6; }
8957  fi
8958
8959
8960  { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC flag(s) -Wnested-externs" >&5
8961 $as_echo_n "checking GCC flag(s) -Wnested-externs... " >&6; }
8962  if test "${GCC-no}" = yes
8963  then
8964   if test "${charybdis_cv_c_gcc_w_nested_externs+set}" = set; then :
8965   $as_echo_n "(cached) " >&6
8966 else
8967
8968    oldcflags="${CFLAGS-}"
8969    CFLAGS="${CFLAGS-} ${CWARNS} -Wnested-externs -Werror"
8970    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8971 /* end confdefs.h.  */
8972
8973 #include <string.h>
8974 #include <stdio.h>
8975 int main(void);
8976
8977 int
8978 main ()
8979 {
8980
8981     (void)strcmp("a","b"); fprintf(stdout,"test ok\n");
8982
8983   ;
8984   return 0;
8985 }
8986 _ACEOF
8987 if ac_fn_c_try_compile "$LINENO"; then :
8988   charybdis_cv_c_gcc_w_nested_externs=yes
8989 else
8990   charybdis_cv_c_gcc_w_nested_externs=no
8991 fi
8992 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8993    CFLAGS="${oldcflags}"
8994 fi
8995
8996   if test "x$charybdis_cv_c_gcc_w_nested_externs" = xyes; then
8997    CWARNS="${CWARNS}-Wnested-externs "
8998    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
8999 $as_echo "ok" >&6; }
9000   else
9001    charybdis_cv_c_gcc_w_nested_externs=''
9002    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9003 $as_echo "no" >&6; }
9004   fi
9005  else
9006   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9007 $as_echo "no" >&6; }
9008  fi
9009
9010
9011  { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC flag(s) -Wunused-function -Wunused-label -Wunused-value -Wunused-variable" >&5
9012 $as_echo_n "checking GCC flag(s) -Wunused-function -Wunused-label -Wunused-value -Wunused-variable... " >&6; }
9013  if test "${GCC-no}" = yes
9014  then
9015   if test "${charybdis_cv_c_gcc_w_unused+set}" = set; then :
9016   $as_echo_n "(cached) " >&6
9017 else
9018
9019    oldcflags="${CFLAGS-}"
9020    CFLAGS="${CFLAGS-} ${CWARNS} -Wunused-function -Wunused-label -Wunused-value -Wunused-variable -Werror"
9021    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9022 /* end confdefs.h.  */
9023
9024 #include <string.h>
9025 #include <stdio.h>
9026 int main(void);
9027
9028 int
9029 main ()
9030 {
9031
9032     (void)strcmp("a","b"); fprintf(stdout,"test ok\n");
9033
9034   ;
9035   return 0;
9036 }
9037 _ACEOF
9038 if ac_fn_c_try_compile "$LINENO"; then :
9039   charybdis_cv_c_gcc_w_unused=yes
9040 else
9041   charybdis_cv_c_gcc_w_unused=no
9042 fi
9043 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9044    CFLAGS="${oldcflags}"
9045 fi
9046
9047   if test "x$charybdis_cv_c_gcc_w_unused" = xyes; then
9048    CWARNS="${CWARNS}-Wunused-function -Wunused-label -Wunused-value -Wunused-variable "
9049    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
9050 $as_echo "ok" >&6; }
9051   else
9052    charybdis_cv_c_gcc_w_unused=''
9053    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9054 $as_echo "no" >&6; }
9055   fi
9056  else
9057   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9058 $as_echo "no" >&6; }
9059  fi
9060
9061
9062  { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC flag(s) -Wredundant-decls" >&5
9063 $as_echo_n "checking GCC flag(s) -Wredundant-decls... " >&6; }
9064  if test "${GCC-no}" = yes
9065  then
9066   if test "${charybdis_cv_c_gcc_w_redundant_decls+set}" = set; then :
9067   $as_echo_n "(cached) " >&6
9068 else
9069
9070    oldcflags="${CFLAGS-}"
9071    CFLAGS="${CFLAGS-} ${CWARNS} -Wredundant-decls -Werror"
9072    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9073 /* end confdefs.h.  */
9074
9075 #include <string.h>
9076 #include <stdio.h>
9077 int main(void);
9078
9079 int
9080 main ()
9081 {
9082
9083     (void)strcmp("a","b"); fprintf(stdout,"test ok\n");
9084
9085   ;
9086   return 0;
9087 }
9088 _ACEOF
9089 if ac_fn_c_try_compile "$LINENO"; then :
9090   charybdis_cv_c_gcc_w_redundant_decls=yes
9091 else
9092   charybdis_cv_c_gcc_w_redundant_decls=no
9093 fi
9094 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9095    CFLAGS="${oldcflags}"
9096 fi
9097
9098   if test "x$charybdis_cv_c_gcc_w_redundant_decls" = xyes; then
9099    CWARNS="${CWARNS}-Wredundant-decls "
9100    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
9101 $as_echo "ok" >&6; }
9102   else
9103    charybdis_cv_c_gcc_w_redundant_decls=''
9104    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9105 $as_echo "no" >&6; }
9106   fi
9107  else
9108   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9109 $as_echo "no" >&6; }
9110  fi
9111
9112
9113  { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC flag(s) -Wfloat-equal" >&5
9114 $as_echo_n "checking GCC flag(s) -Wfloat-equal... " >&6; }
9115  if test "${GCC-no}" = yes
9116  then
9117   if test "${charybdis_cv_c_gcc_w_float_equal+set}" = set; then :
9118   $as_echo_n "(cached) " >&6
9119 else
9120
9121    oldcflags="${CFLAGS-}"
9122    CFLAGS="${CFLAGS-} ${CWARNS} -Wfloat-equal -Werror"
9123    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9124 /* end confdefs.h.  */
9125
9126 #include <string.h>
9127 #include <stdio.h>
9128 int main(void);
9129
9130 int
9131 main ()
9132 {
9133
9134     (void)strcmp("a","b"); fprintf(stdout,"test ok\n");
9135
9136   ;
9137   return 0;
9138 }
9139 _ACEOF
9140 if ac_fn_c_try_compile "$LINENO"; then :
9141   charybdis_cv_c_gcc_w_float_equal=yes
9142 else
9143   charybdis_cv_c_gcc_w_float_equal=no
9144 fi
9145 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9146    CFLAGS="${oldcflags}"
9147 fi
9148
9149   if test "x$charybdis_cv_c_gcc_w_float_equal" = xyes; then
9150    CWARNS="${CWARNS}-Wfloat-equal "
9151    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
9152 $as_echo "ok" >&6; }
9153   else
9154    charybdis_cv_c_gcc_w_float_equal=''
9155    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9156 $as_echo "no" >&6; }
9157   fi
9158  else
9159   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9160 $as_echo "no" >&6; }
9161  fi
9162
9163
9164  { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC flag(s) -Wformat -Wformat-y2k -Wno-format-security" >&5
9165 $as_echo_n "checking GCC flag(s) -Wformat -Wformat-y2k -Wno-format-security... " >&6; }
9166  if test "${GCC-no}" = yes
9167  then
9168   if test "${charybdis_cv_c_gcc_w_format+set}" = set; then :
9169   $as_echo_n "(cached) " >&6
9170 else
9171
9172    oldcflags="${CFLAGS-}"
9173    CFLAGS="${CFLAGS-} ${CWARNS} -Wformat -Wformat-y2k -Wno-format-security -Werror"
9174    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9175 /* end confdefs.h.  */
9176
9177 #include <string.h>
9178 #include <stdio.h>
9179 int main(void);
9180
9181 int
9182 main ()
9183 {
9184
9185     (void)strcmp("a","b"); fprintf(stdout,"test ok\n");
9186
9187   ;
9188   return 0;
9189 }
9190 _ACEOF
9191 if ac_fn_c_try_compile "$LINENO"; then :
9192   charybdis_cv_c_gcc_w_format=yes
9193 else
9194   charybdis_cv_c_gcc_w_format=no
9195 fi
9196 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9197    CFLAGS="${oldcflags}"
9198 fi
9199
9200   if test "x$charybdis_cv_c_gcc_w_format" = xyes; then
9201    CWARNS="${CWARNS}-Wformat -Wformat-y2k -Wno-format-security "
9202    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
9203 $as_echo "ok" >&6; }
9204   else
9205    charybdis_cv_c_gcc_w_format=''
9206    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9207 $as_echo "no" >&6; }
9208   fi
9209  else
9210   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9211 $as_echo "no" >&6; }
9212  fi
9213
9214
9215 IRC_CFLAGS="$CFLAGS"
9216
9217 fi
9218
9219
9220 if test "$shared_modules" = no; then
9221         DYNLINK_C=""
9222         MOD_TARGET="libmodules.a"
9223         MODULES_LIBS="../modules/libmodules.a"
9224         SEDOBJ=""
9225
9226 $as_echo "#define STATIC_MODULES 1" >>confdefs.h
9227
9228         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: shared module support has been disabled!" >&5
9229 $as_echo "$as_me: WARNING: shared module support has been disabled!" >&2;}
9230 fi
9231
9232 if test "$shared_modules" = yes; then
9233
9234         ac_fn_c_check_func "$LINENO" "nlist" "ac_cv_func_nlist"
9235 if test "x$ac_cv_func_nlist" = x""yes; then :
9236
9237 else
9238   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nlist in -ldl" >&5
9239 $as_echo_n "checking for nlist in -ldl... " >&6; }
9240 if test "${ac_cv_lib_dl_nlist+set}" = set; then :
9241   $as_echo_n "(cached) " >&6
9242 else
9243   ac_check_lib_save_LIBS=$LIBS
9244 LIBS="-ldl  $LIBS"
9245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9246 /* end confdefs.h.  */
9247
9248 /* Override any GCC internal prototype to avoid an error.
9249    Use char because int might match the return type of a GCC
9250    builtin and then its argument prototype would still apply.  */
9251 #ifdef __cplusplus
9252 extern "C"
9253 #endif
9254 char nlist ();
9255 int
9256 main ()
9257 {
9258 return nlist ();
9259   ;
9260   return 0;
9261 }
9262 _ACEOF
9263 if ac_fn_c_try_link "$LINENO"; then :
9264   ac_cv_lib_dl_nlist=yes
9265 else
9266   ac_cv_lib_dl_nlist=no
9267 fi
9268 rm -f core conftest.err conftest.$ac_objext \
9269     conftest$ac_exeext conftest.$ac_ext
9270 LIBS=$ac_check_lib_save_LIBS
9271 fi
9272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_nlist" >&5
9273 $as_echo "$ac_cv_lib_dl_nlist" >&6; }
9274 if test "x$ac_cv_lib_dl_nlist" = x""yes; then :
9275   nlist_lib="-ldl"
9276 else
9277   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nlist in -lelf" >&5
9278 $as_echo_n "checking for nlist in -lelf... " >&6; }
9279 if test "${ac_cv_lib_elf_nlist+set}" = set; then :
9280   $as_echo_n "(cached) " >&6
9281 else
9282   ac_check_lib_save_LIBS=$LIBS
9283 LIBS="-lelf  $LIBS"
9284 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9285 /* end confdefs.h.  */
9286
9287 /* Override any GCC internal prototype to avoid an error.
9288    Use char because int might match the return type of a GCC
9289    builtin and then its argument prototype would still apply.  */
9290 #ifdef __cplusplus
9291 extern "C"
9292 #endif
9293 char nlist ();
9294 int
9295 main ()
9296 {
9297 return nlist ();
9298   ;
9299   return 0;
9300 }
9301 _ACEOF
9302 if ac_fn_c_try_link "$LINENO"; then :
9303   ac_cv_lib_elf_nlist=yes
9304 else
9305   ac_cv_lib_elf_nlist=no
9306 fi
9307 rm -f core conftest.err conftest.$ac_objext \
9308     conftest$ac_exeext conftest.$ac_ext
9309 LIBS=$ac_check_lib_save_LIBS
9310 fi
9311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_nlist" >&5
9312 $as_echo "$ac_cv_lib_elf_nlist" >&6; }
9313 if test "x$ac_cv_lib_elf_nlist" = x""yes; then :
9314   nlist_lib="-lelf"
9315 fi
9316
9317
9318 fi
9319
9320
9321 fi
9322
9323
9324                                 ac_fn_c_check_header_mongrel "$LINENO" "libelf/nlist.h" "ac_cv_header_libelf_nlist_h" "$ac_includes_default"
9325 if test "x$ac_cv_header_libelf_nlist_h" = x""yes; then :
9326    nlist_h="libelf/nlist.h"
9327 fi
9328
9329
9330         ac_fn_c_check_header_mongrel "$LINENO" "elf/nlist.h" "ac_cv_header_elf_nlist_h" "$ac_includes_default"
9331 if test "x$ac_cv_header_elf_nlist_h" = x""yes; then :
9332    nlist_h="elf/nlist.h"
9333 fi
9334
9335
9336         ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
9337 if test "x$ac_cv_header_nlist_h" = x""yes; then :
9338    nlist_h="nlist.h"
9339 fi
9340
9341
9342         if test x"$nlist_h" = "x"; then
9343
9344 cat >>confdefs.h <<_ACEOF
9345 #define SYMBOL_PREFIX ""
9346 _ACEOF
9347
9348         else
9349                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for extra underscores prepended to symbol names" >&5
9350 $as_echo_n "checking for extra underscores prepended to symbol names... " >&6; }
9351                 if test "${symbol_underscores+set}" = set; then :
9352   $as_echo_n "(cached) " >&6
9353 else
9354
9355 cat << EOF > conftest.c
9356 #include <$nlist_h>
9357 #include <stdio.h>
9358 #include <stdlib.h>
9359 void _modinit(void);
9360 int main(int argc, char *argv[]) {
9361         int i;
9362         struct nlist nl[5];
9363
9364         /* fill the names in this way, so it'll work almost everywhere */
9365         nl[0].n_name = "_modinit";
9366         nl[1].n_name = "__modinit";
9367         nl[2].n_name = "___modinit";
9368         nl[3].n_name = "____modinit";
9369         nl[0].n_value = nl[1].n_value = nl[2].n_value = nl[3].n_value = nl[4].n_name = NULL;
9370
9371         if(argc < 2 || (nlist(argv[1], nl)) == -1) exit(-1);
9372         for(i = 0; i < 4; i++) {
9373                 if(nl[i].n_value != NULL)
9374                 {
9375                         int j;
9376                         for(j = 0; j < i; j++)
9377                                 printf("_");
9378                         exit(i);
9379                 }
9380         }
9381         exit(-1);
9382 }
9383 void _modinit(void) { return; }
9384 EOF
9385                 $CC $CPPFLAGS $IRC_CFLAGS -o conftest conftest.c $nlist_lib >/dev/null 2>&1
9386                 symbol_underscores=`./conftest conftest`
9387                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $symbol_underscores" >&5
9388 $as_echo "$symbol_underscores" >&6; }
9389                 $RM -f conftest conftest.c
9390
9391 fi
9392
9393
9394 cat >>confdefs.h <<_ACEOF
9395 #define SYMBOL_PREFIX "${symbol_underscores}"
9396 _ACEOF
9397
9398         fi
9399 fi
9400
9401 IRC_CFLAGS="$IRC_CFLAGS $CWARNS"
9402
9403
9404
9405
9406
9407
9408
9409
9410
9411
9412
9413
9414
9415
9416 if test "$prefix" = "NONE"; then
9417
9418 cat >>confdefs.h <<_ACEOF
9419 #define IRCD_PREFIX "$ac_default_prefix"
9420 _ACEOF
9421
9422
9423 else
9424
9425
9426         prefix=`echo $prefix | sed 's/\/$//'`
9427
9428 cat >>confdefs.h <<_ACEOF
9429 #define IRCD_PREFIX "$prefix"
9430 _ACEOF
9431
9432
9433 fi
9434
9435 ac_config_files="$ac_config_files Makefile bandb/Makefile ssld/Makefile extensions/Makefile unsupported/Makefile src/Makefile modules/Makefile tools/Makefile doc/Makefile help/Makefile"
9436
9437
9438 cat >confcache <<\_ACEOF
9439 # This file is a shell script that caches the results of configure
9440 # tests run on this system so they can be shared between configure
9441 # scripts and configure runs, see configure's option --config-cache.
9442 # It is not useful on other systems.  If it contains results you don't
9443 # want to keep, you may remove or edit it.
9444 #
9445 # config.status only pays attention to the cache file if you give it
9446 # the --recheck option to rerun configure.
9447 #
9448 # `ac_cv_env_foo' variables (set or unset) will be overridden when
9449 # loading this file, other *unset* `ac_cv_foo' will be assigned the
9450 # following values.
9451
9452 _ACEOF
9453
9454 # The following way of writing the cache mishandles newlines in values,
9455 # but we know of no workaround that is simple, portable, and efficient.
9456 # So, we kill variables containing newlines.
9457 # Ultrix sh set writes to stderr and can't be redirected directly,
9458 # and sets the high bit in the cache file unless we assign to the vars.
9459 (
9460   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
9461     eval ac_val=\$$ac_var
9462     case $ac_val in #(
9463     *${as_nl}*)
9464       case $ac_var in #(
9465       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
9466 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
9467       esac
9468       case $ac_var in #(
9469       _ | IFS | as_nl) ;; #(
9470       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
9471       *) { eval $ac_var=; unset $ac_var;} ;;
9472       esac ;;
9473     esac
9474   done
9475
9476   (set) 2>&1 |
9477     case $as_nl`(ac_space=' '; set) 2>&1` in #(
9478     *${as_nl}ac_space=\ *)
9479       # `set' does not quote correctly, so add quotes: double-quote
9480       # substitution turns \\\\ into \\, and sed turns \\ into \.
9481       sed -n \
9482         "s/'/'\\\\''/g;
9483           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
9484       ;; #(
9485     *)
9486       # `set' quotes correctly as required by POSIX, so do not add quotes.
9487       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
9488       ;;
9489     esac |
9490     sort
9491 ) |
9492   sed '
9493      /^ac_cv_env_/b end
9494      t clear
9495      :clear
9496      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
9497      t end
9498      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
9499      :end' >>confcache
9500 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
9501   if test -w "$cache_file"; then
9502     test "x$cache_file" != "x/dev/null" &&
9503       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
9504 $as_echo "$as_me: updating cache $cache_file" >&6;}
9505     cat confcache >$cache_file
9506   else
9507     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
9508 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
9509   fi
9510 fi
9511 rm -f confcache
9512
9513 test "x$prefix" = xNONE && prefix=$ac_default_prefix
9514 # Let make expand exec_prefix.
9515 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9516
9517 DEFS=-DHAVE_CONFIG_H
9518
9519 ac_libobjs=
9520 ac_ltlibobjs=
9521 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
9522   # 1. Remove the extension, and $U if already installed.
9523   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
9524   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
9525   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
9526   #    will be set to the directory where LIBOBJS objects are built.
9527   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
9528   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
9529 done
9530 LIBOBJS=$ac_libobjs
9531
9532 LTLIBOBJS=$ac_ltlibobjs
9533
9534
9535
9536
9537
9538 : ${CONFIG_STATUS=./config.status}
9539 ac_write_fail=0
9540 ac_clean_files_save=$ac_clean_files
9541 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
9542 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
9543 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
9544 as_write_fail=0
9545 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
9546 #! $SHELL
9547 # Generated by $as_me.
9548 # Run this file to recreate the current configuration.
9549 # Compiler output produced by configure, useful for debugging
9550 # configure, is in config.log if it exists.
9551
9552 debug=false
9553 ac_cs_recheck=false
9554 ac_cs_silent=false
9555
9556 SHELL=\${CONFIG_SHELL-$SHELL}
9557 export SHELL
9558 _ASEOF
9559 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
9560 ## -------------------- ##
9561 ## M4sh Initialization. ##
9562 ## -------------------- ##
9563
9564 # Be more Bourne compatible
9565 DUALCASE=1; export DUALCASE # for MKS sh
9566 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
9567   emulate sh
9568   NULLCMD=:
9569   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
9570   # is contrary to our usage.  Disable this feature.
9571   alias -g '${1+"$@"}'='"$@"'
9572   setopt NO_GLOB_SUBST
9573 else
9574   case `(set -o) 2>/dev/null` in #(
9575   *posix*) :
9576     set -o posix ;; #(
9577   *) :
9578      ;;
9579 esac
9580 fi
9581
9582
9583 as_nl='
9584 '
9585 export as_nl
9586 # Printing a long string crashes Solaris 7 /usr/bin/printf.
9587 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
9588 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
9589 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
9590 # Prefer a ksh shell builtin over an external printf program on Solaris,
9591 # but without wasting forks for bash or zsh.
9592 if test -z "$BASH_VERSION$ZSH_VERSION" \
9593     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
9594   as_echo='print -r --'
9595   as_echo_n='print -rn --'
9596 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
9597   as_echo='printf %s\n'
9598   as_echo_n='printf %s'
9599 else
9600   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
9601     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
9602     as_echo_n='/usr/ucb/echo -n'
9603   else
9604     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
9605     as_echo_n_body='eval
9606       arg=$1;
9607       case $arg in #(
9608       *"$as_nl"*)
9609         expr "X$arg" : "X\\(.*\\)$as_nl";
9610         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
9611       esac;
9612       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
9613     '
9614     export as_echo_n_body
9615     as_echo_n='sh -c $as_echo_n_body as_echo'
9616   fi
9617   export as_echo_body
9618   as_echo='sh -c $as_echo_body as_echo'
9619 fi
9620
9621 # The user is always right.
9622 if test "${PATH_SEPARATOR+set}" != set; then
9623   PATH_SEPARATOR=:
9624   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
9625     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
9626       PATH_SEPARATOR=';'
9627   }
9628 fi
9629
9630
9631 # IFS
9632 # We need space, tab and new line, in precisely that order.  Quoting is
9633 # there to prevent editors from complaining about space-tab.
9634 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
9635 # splitting by setting IFS to empty value.)
9636 IFS=" ""        $as_nl"
9637
9638 # Find who we are.  Look in the path if we contain no directory separator.
9639 case $0 in #((
9640   *[\\/]* ) as_myself=$0 ;;
9641   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9642 for as_dir in $PATH
9643 do
9644   IFS=$as_save_IFS
9645   test -z "$as_dir" && as_dir=.
9646     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
9647   done
9648 IFS=$as_save_IFS
9649
9650      ;;
9651 esac
9652 # We did not find ourselves, most probably we were run as `sh COMMAND'
9653 # in which case we are not to be found in the path.
9654 if test "x$as_myself" = x; then
9655   as_myself=$0
9656 fi
9657 if test ! -f "$as_myself"; then
9658   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
9659   exit 1
9660 fi
9661
9662 # Unset variables that we do not need and which cause bugs (e.g. in
9663 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
9664 # suppresses any "Segmentation fault" message there.  '((' could
9665 # trigger a bug in pdksh 5.2.14.
9666 for as_var in BASH_ENV ENV MAIL MAILPATH
9667 do eval test x\${$as_var+set} = xset \
9668   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
9669 done
9670 PS1='$ '
9671 PS2='> '
9672 PS4='+ '
9673
9674 # NLS nuisances.
9675 LC_ALL=C
9676 export LC_ALL
9677 LANGUAGE=C
9678 export LANGUAGE
9679
9680 # CDPATH.
9681 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
9682
9683
9684 # as_fn_error ERROR [LINENO LOG_FD]
9685 # ---------------------------------
9686 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
9687 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
9688 # script with status $?, using 1 if that was 0.
9689 as_fn_error ()
9690 {
9691   as_status=$?; test $as_status -eq 0 && as_status=1
9692   if test "$3"; then
9693     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
9694     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
9695   fi
9696   $as_echo "$as_me: error: $1" >&2
9697   as_fn_exit $as_status
9698 } # as_fn_error
9699
9700
9701 # as_fn_set_status STATUS
9702 # -----------------------
9703 # Set $? to STATUS, without forking.
9704 as_fn_set_status ()
9705 {
9706   return $1
9707 } # as_fn_set_status
9708
9709 # as_fn_exit STATUS
9710 # -----------------
9711 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
9712 as_fn_exit ()
9713 {
9714   set +e
9715   as_fn_set_status $1
9716   exit $1
9717 } # as_fn_exit
9718
9719 # as_fn_unset VAR
9720 # ---------------
9721 # Portably unset VAR.
9722 as_fn_unset ()
9723 {
9724   { eval $1=; unset $1;}
9725 }
9726 as_unset=as_fn_unset
9727 # as_fn_append VAR VALUE
9728 # ----------------------
9729 # Append the text in VALUE to the end of the definition contained in VAR. Take
9730 # advantage of any shell optimizations that allow amortized linear growth over
9731 # repeated appends, instead of the typical quadratic growth present in naive
9732 # implementations.
9733 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
9734   eval 'as_fn_append ()
9735   {
9736     eval $1+=\$2
9737   }'
9738 else
9739   as_fn_append ()
9740   {
9741     eval $1=\$$1\$2
9742   }
9743 fi # as_fn_append
9744
9745 # as_fn_arith ARG...
9746 # ------------------
9747 # Perform arithmetic evaluation on the ARGs, and store the result in the
9748 # global $as_val. Take advantage of shells that can avoid forks. The arguments
9749 # must be portable across $(()) and expr.
9750 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
9751   eval 'as_fn_arith ()
9752   {
9753     as_val=$(( $* ))
9754   }'
9755 else
9756   as_fn_arith ()
9757   {
9758     as_val=`expr "$@" || test $? -eq 1`
9759   }
9760 fi # as_fn_arith
9761
9762
9763 if expr a : '\(a\)' >/dev/null 2>&1 &&
9764    test "X`expr 00001 : '.*\(...\)'`" = X001; then
9765   as_expr=expr
9766 else
9767   as_expr=false
9768 fi
9769
9770 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
9771   as_basename=basename
9772 else
9773   as_basename=false
9774 fi
9775
9776 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
9777   as_dirname=dirname
9778 else
9779   as_dirname=false
9780 fi
9781
9782 as_me=`$as_basename -- "$0" ||
9783 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
9784          X"$0" : 'X\(//\)$' \| \
9785          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
9786 $as_echo X/"$0" |
9787     sed '/^.*\/\([^/][^/]*\)\/*$/{
9788             s//\1/
9789             q
9790           }
9791           /^X\/\(\/\/\)$/{
9792             s//\1/
9793             q
9794           }
9795           /^X\/\(\/\).*/{
9796             s//\1/
9797             q
9798           }
9799           s/.*/./; q'`
9800
9801 # Avoid depending upon Character Ranges.
9802 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
9803 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
9804 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
9805 as_cr_digits='0123456789'
9806 as_cr_alnum=$as_cr_Letters$as_cr_digits
9807
9808 ECHO_C= ECHO_N= ECHO_T=
9809 case `echo -n x` in #(((((
9810 -n*)
9811   case `echo 'xy\c'` in
9812   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
9813   xy)  ECHO_C='\c';;
9814   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
9815        ECHO_T=' ';;
9816   esac;;
9817 *)
9818   ECHO_N='-n';;
9819 esac
9820
9821 rm -f conf$$ conf$$.exe conf$$.file
9822 if test -d conf$$.dir; then
9823   rm -f conf$$.dir/conf$$.file
9824 else
9825   rm -f conf$$.dir
9826   mkdir conf$$.dir 2>/dev/null
9827 fi
9828 if (echo >conf$$.file) 2>/dev/null; then
9829   if ln -s conf$$.file conf$$ 2>/dev/null; then
9830     as_ln_s='ln -s'
9831     # ... but there are two gotchas:
9832     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
9833     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
9834     # In both cases, we have to default to `cp -p'.
9835     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
9836       as_ln_s='cp -p'
9837   elif ln conf$$.file conf$$ 2>/dev/null; then
9838     as_ln_s=ln
9839   else
9840     as_ln_s='cp -p'
9841   fi
9842 else
9843   as_ln_s='cp -p'
9844 fi
9845 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
9846 rmdir conf$$.dir 2>/dev/null
9847
9848
9849 # as_fn_mkdir_p
9850 # -------------
9851 # Create "$as_dir" as a directory, including parents if necessary.
9852 as_fn_mkdir_p ()
9853 {
9854
9855   case $as_dir in #(
9856   -*) as_dir=./$as_dir;;
9857   esac
9858   test -d "$as_dir" || eval $as_mkdir_p || {
9859     as_dirs=
9860     while :; do
9861       case $as_dir in #(
9862       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
9863       *) as_qdir=$as_dir;;
9864       esac
9865       as_dirs="'$as_qdir' $as_dirs"
9866       as_dir=`$as_dirname -- "$as_dir" ||
9867 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9868          X"$as_dir" : 'X\(//\)[^/]' \| \
9869          X"$as_dir" : 'X\(//\)$' \| \
9870          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
9871 $as_echo X"$as_dir" |
9872     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9873             s//\1/
9874             q
9875           }
9876           /^X\(\/\/\)[^/].*/{
9877             s//\1/
9878             q
9879           }
9880           /^X\(\/\/\)$/{
9881             s//\1/
9882             q
9883           }
9884           /^X\(\/\).*/{
9885             s//\1/
9886             q
9887           }
9888           s/.*/./; q'`
9889       test -d "$as_dir" && break
9890     done
9891     test -z "$as_dirs" || eval "mkdir $as_dirs"
9892   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
9893
9894
9895 } # as_fn_mkdir_p
9896 if mkdir -p . 2>/dev/null; then
9897   as_mkdir_p='mkdir -p "$as_dir"'
9898 else
9899   test -d ./-p && rmdir ./-p
9900   as_mkdir_p=false
9901 fi
9902
9903 if test -x / >/dev/null 2>&1; then
9904   as_test_x='test -x'
9905 else
9906   if ls -dL / >/dev/null 2>&1; then
9907     as_ls_L_option=L
9908   else
9909     as_ls_L_option=
9910   fi
9911   as_test_x='
9912     eval sh -c '\''
9913       if test -d "$1"; then
9914         test -d "$1/.";
9915       else
9916         case $1 in #(
9917         -*)set "./$1";;
9918         esac;
9919         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
9920         ???[sx]*):;;*)false;;esac;fi
9921     '\'' sh
9922   '
9923 fi
9924 as_executable_p=$as_test_x
9925
9926 # Sed expression to map a string onto a valid CPP name.
9927 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
9928
9929 # Sed expression to map a string onto a valid variable name.
9930 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
9931
9932
9933 exec 6>&1
9934 ## ----------------------------------- ##
9935 ## Main body of $CONFIG_STATUS script. ##
9936 ## ----------------------------------- ##
9937 _ASEOF
9938 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
9939
9940 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9941 # Save the log message, to keep $0 and so on meaningful, and to
9942 # report actual input values of CONFIG_FILES etc. instead of their
9943 # values after options handling.
9944 ac_log="
9945 This file was extended by charybdis $as_me 3.3, which was
9946 generated by GNU Autoconf 2.64.  Invocation command line was
9947
9948   CONFIG_FILES    = $CONFIG_FILES
9949   CONFIG_HEADERS  = $CONFIG_HEADERS
9950   CONFIG_LINKS    = $CONFIG_LINKS
9951   CONFIG_COMMANDS = $CONFIG_COMMANDS
9952   $ $0 $@
9953
9954 on `(hostname || uname -n) 2>/dev/null | sed 1q`
9955 "
9956
9957 _ACEOF
9958
9959 case $ac_config_files in *"
9960 "*) set x $ac_config_files; shift; ac_config_files=$*;;
9961 esac
9962
9963 case $ac_config_headers in *"
9964 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
9965 esac
9966
9967
9968 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9969 # Files that config.status was made for.
9970 config_files="$ac_config_files"
9971 config_headers="$ac_config_headers"
9972
9973 _ACEOF
9974
9975 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9976 ac_cs_usage="\
9977 \`$as_me' instantiates files and other configuration actions
9978 from templates according to the current configuration.  Unless the files
9979 and actions are specified as TAGs, all are instantiated by default.
9980
9981 Usage: $0 [OPTION]... [TAG]...
9982
9983   -h, --help       print this help, then exit
9984   -V, --version    print version number and configuration settings, then exit
9985   -q, --quiet, --silent
9986                    do not print progress messages
9987   -d, --debug      don't remove temporary files
9988       --recheck    update $as_me by reconfiguring in the same conditions
9989       --file=FILE[:TEMPLATE]
9990                    instantiate the configuration file FILE
9991       --header=FILE[:TEMPLATE]
9992                    instantiate the configuration header FILE
9993
9994 Configuration files:
9995 $config_files
9996
9997 Configuration headers:
9998 $config_headers
9999
10000 Report bugs to the package provider."
10001
10002 _ACEOF
10003 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
10004 ac_cs_version="\\
10005 charybdis config.status 3.3
10006 configured by $0, generated by GNU Autoconf 2.64,
10007   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
10008
10009 Copyright (C) 2009 Free Software Foundation, Inc.
10010 This config.status script is free software; the Free Software Foundation
10011 gives unlimited permission to copy, distribute and modify it."
10012
10013 ac_pwd='$ac_pwd'
10014 srcdir='$srcdir'
10015 INSTALL='$INSTALL'
10016 test -n "\$AWK" || AWK=awk
10017 _ACEOF
10018
10019 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
10020 # The default lists apply if the user does not specify any file.
10021 ac_need_defaults=:
10022 while test $# != 0
10023 do
10024   case $1 in
10025   --*=*)
10026     ac_option=`expr "X$1" : 'X\([^=]*\)='`
10027     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
10028     ac_shift=:
10029     ;;
10030   *)
10031     ac_option=$1
10032     ac_optarg=$2
10033     ac_shift=shift
10034     ;;
10035   esac
10036
10037   case $ac_option in
10038   # Handling of the options.
10039   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
10040     ac_cs_recheck=: ;;
10041   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
10042     $as_echo "$ac_cs_version"; exit ;;
10043   --debug | --debu | --deb | --de | --d | -d )
10044     debug=: ;;
10045   --file | --fil | --fi | --f )
10046     $ac_shift
10047     case $ac_optarg in
10048     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
10049     esac
10050     as_fn_append CONFIG_FILES " '$ac_optarg'"
10051     ac_need_defaults=false;;
10052   --header | --heade | --head | --hea )
10053     $ac_shift
10054     case $ac_optarg in
10055     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
10056     esac
10057     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
10058     ac_need_defaults=false;;
10059   --he | --h)
10060     # Conflict between --help and --header
10061     as_fn_error "ambiguous option: \`$1'
10062 Try \`$0 --help' for more information.";;
10063   --help | --hel | -h )
10064     $as_echo "$ac_cs_usage"; exit ;;
10065   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
10066   | -silent | --silent | --silen | --sile | --sil | --si | --s)
10067     ac_cs_silent=: ;;
10068
10069   # This is an error.
10070   -*) as_fn_error "unrecognized option: \`$1'
10071 Try \`$0 --help' for more information." ;;
10072
10073   *) as_fn_append ac_config_targets " $1"
10074      ac_need_defaults=false ;;
10075
10076   esac
10077   shift
10078 done
10079
10080 ac_configure_extra_args=
10081
10082 if $ac_cs_silent; then
10083   exec 6>/dev/null
10084   ac_configure_extra_args="$ac_configure_extra_args --silent"
10085 fi
10086
10087 _ACEOF
10088 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
10089 if \$ac_cs_recheck; then
10090   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
10091   shift
10092   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
10093   CONFIG_SHELL='$SHELL'
10094   export CONFIG_SHELL
10095   exec "\$@"
10096 fi
10097
10098 _ACEOF
10099 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
10100 exec 5>>config.log
10101 {
10102   echo
10103   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
10104 ## Running $as_me. ##
10105 _ASBOX
10106   $as_echo "$ac_log"
10107 } >&5
10108
10109 _ACEOF
10110 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
10111 _ACEOF
10112
10113 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
10114
10115 # Handling of arguments.
10116 for ac_config_target in $ac_config_targets
10117 do
10118   case $ac_config_target in
10119     "include/setup.h") CONFIG_HEADERS="$CONFIG_HEADERS include/setup.h" ;;
10120     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
10121     "bandb/Makefile") CONFIG_FILES="$CONFIG_FILES bandb/Makefile" ;;
10122     "ssld/Makefile") CONFIG_FILES="$CONFIG_FILES ssld/Makefile" ;;
10123     "extensions/Makefile") CONFIG_FILES="$CONFIG_FILES extensions/Makefile" ;;
10124     "unsupported/Makefile") CONFIG_FILES="$CONFIG_FILES unsupported/Makefile" ;;
10125     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
10126     "modules/Makefile") CONFIG_FILES="$CONFIG_FILES modules/Makefile" ;;
10127     "tools/Makefile") CONFIG_FILES="$CONFIG_FILES tools/Makefile" ;;
10128     "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
10129     "help/Makefile") CONFIG_FILES="$CONFIG_FILES help/Makefile" ;;
10130
10131   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
10132   esac
10133 done
10134
10135
10136 # If the user did not use the arguments to specify the items to instantiate,
10137 # then the envvar interface is used.  Set only those that are not.
10138 # We use the long form for the default assignment because of an extremely
10139 # bizarre bug on SunOS 4.1.3.
10140 if $ac_need_defaults; then
10141   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
10142   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
10143 fi
10144
10145 # Have a temporary directory for convenience.  Make it in the build tree
10146 # simply because there is no reason against having it here, and in addition,
10147 # creating and moving files from /tmp can sometimes cause problems.
10148 # Hook for its removal unless debugging.
10149 # Note that there is a small window in which the directory will not be cleaned:
10150 # after its creation but before its name has been assigned to `$tmp'.
10151 $debug ||
10152 {
10153   tmp=
10154   trap 'exit_status=$?
10155   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
10156 ' 0
10157   trap 'as_fn_exit 1' 1 2 13 15
10158 }
10159 # Create a (secure) tmp directory for tmp files.
10160
10161 {
10162   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
10163   test -n "$tmp" && test -d "$tmp"
10164 }  ||
10165 {
10166   tmp=./conf$$-$RANDOM
10167   (umask 077 && mkdir "$tmp")
10168 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
10169
10170 # Set up the scripts for CONFIG_FILES section.
10171 # No need to generate them if there are no CONFIG_FILES.
10172 # This happens for instance with `./config.status config.h'.
10173 if test -n "$CONFIG_FILES"; then
10174
10175
10176 ac_cr=`echo X | tr X '\015'`
10177 # On cygwin, bash can eat \r inside `` if the user requested igncr.
10178 # But we know of no other shell where ac_cr would be empty at this
10179 # point, so we can use a bashism as a fallback.
10180 if test "x$ac_cr" = x; then
10181   eval ac_cr=\$\'\\r\'
10182 fi
10183 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
10184 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
10185   ac_cs_awk_cr='\r'
10186 else
10187   ac_cs_awk_cr=$ac_cr
10188 fi
10189
10190 echo 'BEGIN {' >"$tmp/subs1.awk" &&
10191 _ACEOF
10192
10193
10194 {
10195   echo "cat >conf$$subs.awk <<_ACEOF" &&
10196   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
10197   echo "_ACEOF"
10198 } >conf$$subs.sh ||
10199   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
10200 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
10201 ac_delim='%!_!# '
10202 for ac_last_try in false false false false false :; do
10203   . ./conf$$subs.sh ||
10204     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
10205
10206   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
10207   if test $ac_delim_n = $ac_delim_num; then
10208     break
10209   elif $ac_last_try; then
10210     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
10211   else
10212     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
10213   fi
10214 done
10215 rm -f conf$$subs.sh
10216
10217 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
10218 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
10219 _ACEOF
10220 sed -n '
10221 h
10222 s/^/S["/; s/!.*/"]=/
10223 p
10224 g
10225 s/^[^!]*!//
10226 :repl
10227 t repl
10228 s/'"$ac_delim"'$//
10229 t delim
10230 :nl
10231 h
10232 s/\(.\{148\}\).*/\1/
10233 t more1
10234 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
10235 p
10236 n
10237 b repl
10238 :more1
10239 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
10240 p
10241 g
10242 s/.\{148\}//
10243 t nl
10244 :delim
10245 h
10246 s/\(.\{148\}\).*/\1/
10247 t more2
10248 s/["\\]/\\&/g; s/^/"/; s/$/"/
10249 p
10250 b
10251 :more2
10252 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
10253 p
10254 g
10255 s/.\{148\}//
10256 t delim
10257 ' <conf$$subs.awk | sed '
10258 /^[^""]/{
10259   N
10260   s/\n//
10261 }
10262 ' >>$CONFIG_STATUS || ac_write_fail=1
10263 rm -f conf$$subs.awk
10264 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
10265 _ACAWK
10266 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
10267   for (key in S) S_is_set[key] = 1
10268   FS = "\a"
10269
10270 }
10271 {
10272   line = $ 0
10273   nfields = split(line, field, "@")
10274   substed = 0
10275   len = length(field[1])
10276   for (i = 2; i < nfields; i++) {
10277     key = field[i]
10278     keylen = length(key)
10279     if (S_is_set[key]) {
10280       value = S[key]
10281       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
10282       len += length(value) + length(field[++i])
10283       substed = 1
10284     } else
10285       len += 1 + keylen
10286   }
10287
10288   print line
10289 }
10290
10291 _ACAWK
10292 _ACEOF
10293 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
10294 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
10295   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
10296 else
10297   cat
10298 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
10299   || as_fn_error "could not setup config files machinery" "$LINENO" 5
10300 _ACEOF
10301
10302 # VPATH may cause trouble with some makes, so we remove $(srcdir),
10303 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
10304 # trailing colons and then remove the whole line if VPATH becomes empty
10305 # (actually we leave an empty line to preserve line numbers).
10306 if test "x$srcdir" = x.; then
10307   ac_vpsub='/^[  ]*VPATH[        ]*=/{
10308 s/:*\$(srcdir):*/:/
10309 s/:*\${srcdir}:*/:/
10310 s/:*@srcdir@:*/:/
10311 s/^\([^=]*=[     ]*\):*/\1/
10312 s/:*$//
10313 s/^[^=]*=[       ]*$//
10314 }'
10315 fi
10316
10317 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
10318 fi # test -n "$CONFIG_FILES"
10319
10320 # Set up the scripts for CONFIG_HEADERS section.
10321 # No need to generate them if there are no CONFIG_HEADERS.
10322 # This happens for instance with `./config.status Makefile'.
10323 if test -n "$CONFIG_HEADERS"; then
10324 cat >"$tmp/defines.awk" <<\_ACAWK ||
10325 BEGIN {
10326 _ACEOF
10327
10328 # Transform confdefs.h into an awk script `defines.awk', embedded as
10329 # here-document in config.status, that substitutes the proper values into
10330 # config.h.in to produce config.h.
10331
10332 # Create a delimiter string that does not exist in confdefs.h, to ease
10333 # handling of long lines.
10334 ac_delim='%!_!# '
10335 for ac_last_try in false false :; do
10336   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
10337   if test -z "$ac_t"; then
10338     break
10339   elif $ac_last_try; then
10340     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
10341   else
10342     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
10343   fi
10344 done
10345
10346 # For the awk script, D is an array of macro values keyed by name,
10347 # likewise P contains macro parameters if any.  Preserve backslash
10348 # newline sequences.
10349
10350 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
10351 sed -n '
10352 s/.\{148\}/&'"$ac_delim"'/g
10353 t rset
10354 :rset
10355 s/^[     ]*#[    ]*define[       ][      ]*/ /
10356 t def
10357 d
10358 :def
10359 s/\\$//
10360 t bsnl
10361 s/["\\]/\\&/g
10362 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
10363 D["\1"]=" \3"/p
10364 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
10365 d
10366 :bsnl
10367 s/["\\]/\\&/g
10368 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
10369 D["\1"]=" \3\\\\\\n"\\/p
10370 t cont
10371 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
10372 t cont
10373 d
10374 :cont
10375 n
10376 s/.\{148\}/&'"$ac_delim"'/g
10377 t clear
10378 :clear
10379 s/\\$//
10380 t bsnlc
10381 s/["\\]/\\&/g; s/^/"/; s/$/"/p
10382 d
10383 :bsnlc
10384 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
10385 b cont
10386 ' <confdefs.h | sed '
10387 s/'"$ac_delim"'/"\\\
10388 "/g' >>$CONFIG_STATUS || ac_write_fail=1
10389
10390 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
10391   for (key in D) D_is_set[key] = 1
10392   FS = "\a"
10393 }
10394 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
10395   line = \$ 0
10396   split(line, arg, " ")
10397   if (arg[1] == "#") {
10398     defundef = arg[2]
10399     mac1 = arg[3]
10400   } else {
10401     defundef = substr(arg[1], 2)
10402     mac1 = arg[2]
10403   }
10404   split(mac1, mac2, "(") #)
10405   macro = mac2[1]
10406   prefix = substr(line, 1, index(line, defundef) - 1)
10407   if (D_is_set[macro]) {
10408     # Preserve the white space surrounding the "#".
10409     print prefix "define", macro P[macro] D[macro]
10410     next
10411   } else {
10412     # Replace #undef with comments.  This is necessary, for example,
10413     # in the case of _POSIX_SOURCE, which is predefined and required
10414     # on some systems where configure will not decide to define it.
10415     if (defundef == "undef") {
10416       print "/*", prefix defundef, macro, "*/"
10417       next
10418     }
10419   }
10420 }
10421 { print }
10422 _ACAWK
10423 _ACEOF
10424 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
10425   as_fn_error "could not setup config headers machinery" "$LINENO" 5
10426 fi # test -n "$CONFIG_HEADERS"
10427
10428
10429 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
10430 shift
10431 for ac_tag
10432 do
10433   case $ac_tag in
10434   :[FHLC]) ac_mode=$ac_tag; continue;;
10435   esac
10436   case $ac_mode$ac_tag in
10437   :[FHL]*:*);;
10438   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
10439   :[FH]-) ac_tag=-:-;;
10440   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
10441   esac
10442   ac_save_IFS=$IFS
10443   IFS=:
10444   set x $ac_tag
10445   IFS=$ac_save_IFS
10446   shift
10447   ac_file=$1
10448   shift
10449
10450   case $ac_mode in
10451   :L) ac_source=$1;;
10452   :[FH])
10453     ac_file_inputs=
10454     for ac_f
10455     do
10456       case $ac_f in
10457       -) ac_f="$tmp/stdin";;
10458       *) # Look for the file first in the build tree, then in the source tree
10459          # (if the path is not absolute).  The absolute path cannot be DOS-style,
10460          # because $ac_f cannot contain `:'.
10461          test -f "$ac_f" ||
10462            case $ac_f in
10463            [\\/$]*) false;;
10464            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
10465            esac ||
10466            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
10467       esac
10468       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
10469       as_fn_append ac_file_inputs " '$ac_f'"
10470     done
10471
10472     # Let's still pretend it is `configure' which instantiates (i.e., don't
10473     # use $as_me), people would be surprised to read:
10474     #    /* config.h.  Generated by config.status.  */
10475     configure_input='Generated from '`
10476           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
10477         `' by configure.'
10478     if test x"$ac_file" != x-; then
10479       configure_input="$ac_file.  $configure_input"
10480       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
10481 $as_echo "$as_me: creating $ac_file" >&6;}
10482     fi
10483     # Neutralize special characters interpreted by sed in replacement strings.
10484     case $configure_input in #(
10485     *\&* | *\|* | *\\* )
10486        ac_sed_conf_input=`$as_echo "$configure_input" |
10487        sed 's/[\\\\&|]/\\\\&/g'`;; #(
10488     *) ac_sed_conf_input=$configure_input;;
10489     esac
10490
10491     case $ac_tag in
10492     *:-:* | *:-) cat >"$tmp/stdin" \
10493       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
10494     esac
10495     ;;
10496   esac
10497
10498   ac_dir=`$as_dirname -- "$ac_file" ||
10499 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10500          X"$ac_file" : 'X\(//\)[^/]' \| \
10501          X"$ac_file" : 'X\(//\)$' \| \
10502          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
10503 $as_echo X"$ac_file" |
10504     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
10505             s//\1/
10506             q
10507           }
10508           /^X\(\/\/\)[^/].*/{
10509             s//\1/
10510             q
10511           }
10512           /^X\(\/\/\)$/{
10513             s//\1/
10514             q
10515           }
10516           /^X\(\/\).*/{
10517             s//\1/
10518             q
10519           }
10520           s/.*/./; q'`
10521   as_dir="$ac_dir"; as_fn_mkdir_p
10522   ac_builddir=.
10523
10524 case "$ac_dir" in
10525 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
10526 *)
10527   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
10528   # A ".." for each directory in $ac_dir_suffix.
10529   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
10530   case $ac_top_builddir_sub in
10531   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
10532   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
10533   esac ;;
10534 esac
10535 ac_abs_top_builddir=$ac_pwd
10536 ac_abs_builddir=$ac_pwd$ac_dir_suffix
10537 # for backward compatibility:
10538 ac_top_builddir=$ac_top_build_prefix
10539
10540 case $srcdir in
10541   .)  # We are building in place.
10542     ac_srcdir=.
10543     ac_top_srcdir=$ac_top_builddir_sub
10544     ac_abs_top_srcdir=$ac_pwd ;;
10545   [\\/]* | ?:[\\/]* )  # Absolute name.
10546     ac_srcdir=$srcdir$ac_dir_suffix;
10547     ac_top_srcdir=$srcdir
10548     ac_abs_top_srcdir=$srcdir ;;
10549   *) # Relative name.
10550     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
10551     ac_top_srcdir=$ac_top_build_prefix$srcdir
10552     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
10553 esac
10554 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
10555
10556
10557   case $ac_mode in
10558   :F)
10559   #
10560   # CONFIG_FILE
10561   #
10562
10563   case $INSTALL in
10564   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
10565   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
10566   esac
10567 _ACEOF
10568
10569 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
10570 # If the template does not know about datarootdir, expand it.
10571 # FIXME: This hack should be removed a few years after 2.60.
10572 ac_datarootdir_hack=; ac_datarootdir_seen=
10573 ac_sed_dataroot='
10574 /datarootdir/ {
10575   p
10576   q
10577 }
10578 /@datadir@/p
10579 /@docdir@/p
10580 /@infodir@/p
10581 /@localedir@/p
10582 /@mandir@/p'
10583 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
10584 *datarootdir*) ac_datarootdir_seen=yes;;
10585 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
10586   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
10587 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
10588 _ACEOF
10589 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
10590   ac_datarootdir_hack='
10591   s&@datadir@&$datadir&g
10592   s&@docdir@&$docdir&g
10593   s&@infodir@&$infodir&g
10594   s&@localedir@&$localedir&g
10595   s&@mandir@&$mandir&g
10596   s&\\\${datarootdir}&$datarootdir&g' ;;
10597 esac
10598 _ACEOF
10599
10600 # Neutralize VPATH when `$srcdir' = `.'.
10601 # Shell code in configure.ac might set extrasub.
10602 # FIXME: do we really want to maintain this feature?
10603 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
10604 ac_sed_extra="$ac_vpsub
10605 $extrasub
10606 _ACEOF
10607 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
10608 :t
10609 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
10610 s|@configure_input@|$ac_sed_conf_input|;t t
10611 s&@top_builddir@&$ac_top_builddir_sub&;t t
10612 s&@top_build_prefix@&$ac_top_build_prefix&;t t
10613 s&@srcdir@&$ac_srcdir&;t t
10614 s&@abs_srcdir@&$ac_abs_srcdir&;t t
10615 s&@top_srcdir@&$ac_top_srcdir&;t t
10616 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
10617 s&@builddir@&$ac_builddir&;t t
10618 s&@abs_builddir@&$ac_abs_builddir&;t t
10619 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
10620 s&@INSTALL@&$ac_INSTALL&;t t
10621 $ac_datarootdir_hack
10622 "
10623 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
10624   || as_fn_error "could not create $ac_file" "$LINENO" 5
10625
10626 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
10627   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
10628   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
10629   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
10630 which seems to be undefined.  Please make sure it is defined." >&5
10631 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
10632 which seems to be undefined.  Please make sure it is defined." >&2;}
10633
10634   rm -f "$tmp/stdin"
10635   case $ac_file in
10636   -) cat "$tmp/out" && rm -f "$tmp/out";;
10637   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
10638   esac \
10639   || as_fn_error "could not create $ac_file" "$LINENO" 5
10640  ;;
10641   :H)
10642   #
10643   # CONFIG_HEADER
10644   #
10645   if test x"$ac_file" != x-; then
10646     {
10647       $as_echo "/* $configure_input  */" \
10648       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
10649     } >"$tmp/config.h" \
10650       || as_fn_error "could not create $ac_file" "$LINENO" 5
10651     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
10652       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
10653 $as_echo "$as_me: $ac_file is unchanged" >&6;}
10654     else
10655       rm -f "$ac_file"
10656       mv "$tmp/config.h" "$ac_file" \
10657         || as_fn_error "could not create $ac_file" "$LINENO" 5
10658     fi
10659   else
10660     $as_echo "/* $configure_input  */" \
10661       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
10662       || as_fn_error "could not create -" "$LINENO" 5
10663   fi
10664  ;;
10665
10666
10667   esac
10668
10669 done # for ac_tag
10670
10671
10672 as_fn_exit 0
10673 _ACEOF
10674 ac_clean_files=$ac_clean_files_save
10675
10676 test $ac_write_fail = 0 ||
10677   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
10678
10679
10680 # configure is writing to config.log, and then calls config.status.
10681 # config.status does its own redirection, appending to config.log.
10682 # Unfortunately, on DOS this fails, as config.log is still kept open
10683 # by configure, so config.status won't be able to write to it; its
10684 # output is simply discarded.  So we exec the FD to /dev/null,
10685 # effectively closing config.log, so it can be properly (re)opened and
10686 # appended to by config.status.  When coming back to configure, we
10687 # need to make the FD available again.
10688 if test "$no_create" != yes; then
10689   ac_cs_success=:
10690   ac_config_status_args=
10691   test "$silent" = yes &&
10692     ac_config_status_args="$ac_config_status_args --quiet"
10693   exec 5>/dev/null
10694   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
10695   exec 5>>config.log
10696   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
10697   # would make configure fail if this is the last instruction.
10698   $ac_cs_success || as_fn_exit $?
10699 fi
10700
10701 #
10702 # CONFIG_SUBDIRS section.
10703 #
10704 if test "$no_recursion" != yes; then
10705
10706   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
10707   # so they do not pile up.
10708   ac_sub_configure_args=
10709   ac_prev=
10710   eval "set x $ac_configure_args"
10711   shift
10712   for ac_arg
10713   do
10714     if test -n "$ac_prev"; then
10715       ac_prev=
10716       continue
10717     fi
10718     case $ac_arg in
10719     -cache-file | --cache-file | --cache-fil | --cache-fi \
10720     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
10721       ac_prev=cache_file ;;
10722     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
10723     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
10724     | --c=*)
10725       ;;
10726     --config-cache | -C)
10727       ;;
10728     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
10729       ac_prev=srcdir ;;
10730     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
10731       ;;
10732     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
10733       ac_prev=prefix ;;
10734     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
10735       ;;
10736     --disable-option-checking)
10737       ;;
10738     *)
10739       case $ac_arg in
10740       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
10741       esac
10742       as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
10743     esac
10744   done
10745
10746   # Always prepend --prefix to ensure using the same prefix
10747   # in subdir configurations.
10748   ac_arg="--prefix=$prefix"
10749   case $ac_arg in
10750   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
10751   esac
10752   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
10753
10754   # Pass --silent
10755   if test "$silent" = yes; then
10756     ac_sub_configure_args="--silent $ac_sub_configure_args"
10757   fi
10758
10759   # Always prepend --disable-option-checking to silence warnings, since
10760   # different subdirs can have different --enable and --with options.
10761   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
10762
10763   ac_popdir=`pwd`
10764   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
10765
10766     # Do not complain, so a configure script can configure whichever
10767     # parts of a large source tree are present.
10768     test -d "$srcdir/$ac_dir" || continue
10769
10770     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
10771     $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
10772     $as_echo "$ac_msg" >&6
10773     as_dir="$ac_dir"; as_fn_mkdir_p
10774     ac_builddir=.
10775
10776 case "$ac_dir" in
10777 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
10778 *)
10779   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
10780   # A ".." for each directory in $ac_dir_suffix.
10781   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
10782   case $ac_top_builddir_sub in
10783   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
10784   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
10785   esac ;;
10786 esac
10787 ac_abs_top_builddir=$ac_pwd
10788 ac_abs_builddir=$ac_pwd$ac_dir_suffix
10789 # for backward compatibility:
10790 ac_top_builddir=$ac_top_build_prefix
10791
10792 case $srcdir in
10793   .)  # We are building in place.
10794     ac_srcdir=.
10795     ac_top_srcdir=$ac_top_builddir_sub
10796     ac_abs_top_srcdir=$ac_pwd ;;
10797   [\\/]* | ?:[\\/]* )  # Absolute name.
10798     ac_srcdir=$srcdir$ac_dir_suffix;
10799     ac_top_srcdir=$srcdir
10800     ac_abs_top_srcdir=$srcdir ;;
10801   *) # Relative name.
10802     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
10803     ac_top_srcdir=$ac_top_build_prefix$srcdir
10804     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
10805 esac
10806 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
10807
10808
10809     cd "$ac_dir"
10810
10811     # Check for guested configure; otherwise get Cygnus style configure.
10812     if test -f "$ac_srcdir/configure.gnu"; then
10813       ac_sub_configure=$ac_srcdir/configure.gnu
10814     elif test -f "$ac_srcdir/configure"; then
10815       ac_sub_configure=$ac_srcdir/configure
10816     elif test -f "$ac_srcdir/configure.in"; then
10817       # This should be Cygnus configure.
10818       ac_sub_configure=$ac_aux_dir/configure
10819     else
10820       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
10821 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
10822       ac_sub_configure=
10823     fi
10824
10825     # The recursion is here.
10826     if test -n "$ac_sub_configure"; then
10827       # Make the cache file name correct relative to the subdirectory.
10828       case $cache_file in
10829       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
10830       *) # Relative name.
10831         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
10832       esac
10833
10834       { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
10835 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
10836       # The eval makes quoting arguments work.
10837       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
10838            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
10839         as_fn_error "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
10840     fi
10841
10842     cd "$ac_popdir"
10843   done
10844 fi
10845 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
10846   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
10847 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
10848 fi
10849
10850
10851 if test "$cf_openssl_version_ok" = yes; then
10852         openssl="yes"
10853 else
10854         openssl="no"
10855 fi
10856
10857 if test "$shared_modules" = yes; then
10858         modules=shared
10859 else
10860         modules=static
10861 fi
10862
10863 echo "
10864 Configuration:
10865         Install directory  : $prefix
10866
10867         Ziplinks           : $zlib
10868         OpenSSL            : $openssl
10869         Socket Engine      : $SELECT_TYPE
10870         Small network      : $small_net
10871         Block allocator    : $balloc
10872
10873         Nickname length    : $NICKLEN
10874         Topic length       : $TOPICLEN
10875
10876 Use (g)make to compile Charybdis, then (g)make install to install it.
10877 "