configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69 for unrealircd 4.0.19-rc2.
   4 #
   5 # Report bugs to <http://bugs.unrealircd.org/>.
   6 #
   7 #
   8 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   9 #
  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 as_myself=
  93 case $0 in #((
  94   *[\\/]* ) as_myself=$0 ;;
  95   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  96 for as_dir in $PATH
  97 do
  98   IFS=$as_save_IFS
  99   test -z "$as_dir" && as_dir=.
 100     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 101   done
 102 IFS=$as_save_IFS
 103
 104      ;;
 105 esac
 106 # We did not find ourselves, most probably we were run as `sh COMMAND'
 107 # in which case we are not to be found in the path.
 108 if test "x$as_myself" = x; then
 109   as_myself=$0
 110 fi
 111 if test ! -f "$as_myself"; then
 112   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 113   exit 1
 114 fi
 115
 116 # Unset variables that we do not need and which cause bugs (e.g. in
 117 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 118 # suppresses any "Segmentation fault" message there.  '((' could
 119 # trigger a bug in pdksh 5.2.14.
 120 for as_var in BASH_ENV ENV MAIL MAILPATH
 121 do eval test x\${$as_var+set} = xset \
 122   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 123 done
 124 PS1='$ '
 125 PS2='> '
 126 PS4='+ '
 127
 128 # NLS nuisances.
 129 LC_ALL=C
 130 export LC_ALL
 131 LANGUAGE=C
 132 export LANGUAGE
 133
 134 # CDPATH.
 135 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 136
 137 # Use a proper internal environment variable to ensure we don't fall
 138   # into an infinite loop, continuously re-executing ourselves.
 139   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 140     _as_can_reexec=no; export _as_can_reexec;
 141     # We cannot yet assume a decent shell, so we have to provide a
 142 # neutralization value for shells without unset; and this also
 143 # works around shells that cannot unset nonexistent variables.
 144 # Preserve -v and -x to the replacement shell.
 145 BASH_ENV=/dev/null
 146 ENV=/dev/null
 147 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 148 case $- in # ((((
 149   *v*x* | *x*v* ) as_opts=-vx ;;
 150   *v* ) as_opts=-v ;;
 151   *x* ) as_opts=-x ;;
 152   * ) as_opts= ;;
 153 esac
 154 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 155 # Admittedly, this is quite paranoid, since all the known shells bail
 156 # out after a failed `exec'.
 157 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 158 as_fn_exit 255
 159   fi
 160   # We don't want this to propagate to other subprocesses.
 161           { _as_can_reexec=; unset _as_can_reexec;}
 162 if test "x$CONFIG_SHELL" = x; then
 163   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 164   emulate sh
 165   NULLCMD=:
 166   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 167   # is contrary to our usage.  Disable this feature.
 168   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 169   setopt NO_GLOB_SUBST
 170 else
 171   case \`(set -o) 2>/dev/null\` in #(
 172   *posix*) :
 173     set -o posix ;; #(
 174   *) :
 175      ;;
 176 esac
 177 fi
 178 "
 179   as_required="as_fn_return () { (exit \$1); }
 180 as_fn_success () { as_fn_return 0; }
 181 as_fn_failure () { as_fn_return 1; }
 182 as_fn_ret_success () { return 0; }
 183 as_fn_ret_failure () { return 1; }
 184
 185 exitcode=0
 186 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 187 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 188 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 189 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 190 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 191
 192 else
 193   exitcode=1; echo positional parameters were not saved.
 194 fi
 195 test x\$exitcode = x0 || exit 1
 196 test -x / || exit 1"
 197   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 198   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 199   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 200   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 201 test \$(( 1 + 1 )) = 2 || exit 1"
 202   if (eval "$as_required") 2>/dev/null; then :
 203   as_have_required=yes
 204 else
 205   as_have_required=no
 206 fi
 207   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 208
 209 else
 210   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 211 as_found=false
 212 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 213 do
 214   IFS=$as_save_IFS
 215   test -z "$as_dir" && as_dir=.
 216   as_found=:
 217   case $as_dir in #(
 218          /*)
 219            for as_base in sh bash ksh sh5; do
 220              # Try only shells that exist, to save several forks.
 221              as_shell=$as_dir/$as_base
 222              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 223                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 224   CONFIG_SHELL=$as_shell as_have_required=yes
 225                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 226   break 2
 227 fi
 228 fi
 229            done;;
 230        esac
 231   as_found=false
 232 done
 233 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 234               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 235   CONFIG_SHELL=$SHELL as_have_required=yes
 236 fi; }
 237 IFS=$as_save_IFS
 238
 239
 240       if test "x$CONFIG_SHELL" != x; then :
 241   export CONFIG_SHELL
 242              # We cannot yet assume a decent shell, so we have to provide a
 243 # neutralization value for shells without unset; and this also
 244 # works around shells that cannot unset nonexistent variables.
 245 # Preserve -v and -x to the replacement shell.
 246 BASH_ENV=/dev/null
 247 ENV=/dev/null
 248 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 249 case $- in # ((((
 250   *v*x* | *x*v* ) as_opts=-vx ;;
 251   *v* ) as_opts=-v ;;
 252   *x* ) as_opts=-x ;;
 253   * ) as_opts= ;;
 254 esac
 255 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 256 # Admittedly, this is quite paranoid, since all the known shells bail
 257 # out after a failed `exec'.
 258 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 259 exit 255
 260 fi
 261
 262     if test x$as_have_required = xno; then :
 263   $as_echo "$0: This script requires a shell more modern than all"
 264   $as_echo "$0: the shells that I found on your system."
 265   if test x${ZSH_VERSION+set} = xset ; then
 266     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 267     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 268   else
 269     $as_echo "$0: Please tell bug-autoconf@gnu.org and
 270 $0: http://bugs.unrealircd.org/ about your system,
 271 $0: including any error possibly output before this
 272 $0: message. Then install a modern shell, or manually run
 273 $0: the script under such a shell if you do have one."
 274   fi
 275   exit 1
 276 fi
 277 fi
 278 fi
 279 SHELL=${CONFIG_SHELL-/bin/sh}
 280 export SHELL
 281 # Unset more variables known to interfere with behavior of common tools.
 282 CLICOLOR_FORCE= GREP_OPTIONS=
 283 unset CLICOLOR_FORCE GREP_OPTIONS
 284
 285 ## --------------------- ##
 286 ## M4sh Shell Functions. ##
 287 ## --------------------- ##
 288 # as_fn_unset VAR
 289 # ---------------
 290 # Portably unset VAR.
 291 as_fn_unset ()
 292 {
 293   { eval $1=; unset $1;}
 294 }
 295 as_unset=as_fn_unset
 296
 297 # as_fn_set_status STATUS
 298 # -----------------------
 299 # Set $? to STATUS, without forking.
 300 as_fn_set_status ()
 301 {
 302   return $1
 303 } # as_fn_set_status
 304
 305 # as_fn_exit STATUS
 306 # -----------------
 307 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 308 as_fn_exit ()
 309 {
 310   set +e
 311   as_fn_set_status $1
 312   exit $1
 313 } # as_fn_exit
 314
 315 # as_fn_mkdir_p
 316 # -------------
 317 # Create "$as_dir" as a directory, including parents if necessary.
 318 as_fn_mkdir_p ()
 319 {
 320
 321   case $as_dir in #(
 322   -*) as_dir=./$as_dir;;
 323   esac
 324   test -d "$as_dir" || eval $as_mkdir_p || {
 325     as_dirs=
 326     while :; do
 327       case $as_dir in #(
 328       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 329       *) as_qdir=$as_dir;;
 330       esac
 331       as_dirs="'$as_qdir' $as_dirs"
 332       as_dir=`$as_dirname -- "$as_dir" ||
 333 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 334          X"$as_dir" : 'X\(//\)[^/]' \| \
 335          X"$as_dir" : 'X\(//\)$' \| \
 336          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 337 $as_echo X"$as_dir" |
 338     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 339             s//\1/
 340             q
 341           }
 342           /^X\(\/\/\)[^/].*/{
 343             s//\1/
 344             q
 345           }
 346           /^X\(\/\/\)$/{
 347             s//\1/
 348             q
 349           }
 350           /^X\(\/\).*/{
 351             s//\1/
 352             q
 353           }
 354           s/.*/./; q'`
 355       test -d "$as_dir" && break
 356     done
 357     test -z "$as_dirs" || eval "mkdir $as_dirs"
 358   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 359
 360
 361 } # as_fn_mkdir_p
 362
 363 # as_fn_executable_p FILE
 364 # -----------------------
 365 # Test if FILE is an executable regular file.
 366 as_fn_executable_p ()
 367 {
 368   test -f "$1" && test -x "$1"
 369 } # as_fn_executable_p
 370 # as_fn_append VAR VALUE
 371 # ----------------------
 372 # Append the text in VALUE to the end of the definition contained in VAR. Take
 373 # advantage of any shell optimizations that allow amortized linear growth over
 374 # repeated appends, instead of the typical quadratic growth present in naive
 375 # implementations.
 376 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 377   eval 'as_fn_append ()
 378   {
 379     eval $1+=\$2
 380   }'
 381 else
 382   as_fn_append ()
 383   {
 384     eval $1=\$$1\$2
 385   }
 386 fi # as_fn_append
 387
 388 # as_fn_arith ARG...
 389 # ------------------
 390 # Perform arithmetic evaluation on the ARGs, and store the result in the
 391 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 392 # must be portable across $(()) and expr.
 393 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 394   eval 'as_fn_arith ()
 395   {
 396     as_val=$(( $* ))
 397   }'
 398 else
 399   as_fn_arith ()
 400   {
 401     as_val=`expr "$@" || test $? -eq 1`
 402   }
 403 fi # as_fn_arith
 404
 405
 406 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 407 # ----------------------------------------
 408 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 409 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 410 # script with STATUS, using 1 if that was 0.
 411 as_fn_error ()
 412 {
 413   as_status=$1; test $as_status -eq 0 && as_status=1
 414   if test "$4"; then
 415     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 416     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 417   fi
 418   $as_echo "$as_me: error: $2" >&2
 419   as_fn_exit $as_status
 420 } # as_fn_error
 421
 422 if expr a : '\(a\)' >/dev/null 2>&1 &&
 423    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 424   as_expr=expr
 425 else
 426   as_expr=false
 427 fi
 428
 429 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 430   as_basename=basename
 431 else
 432   as_basename=false
 433 fi
 434
 435 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 436   as_dirname=dirname
 437 else
 438   as_dirname=false
 439 fi
 440
 441 as_me=`$as_basename -- "$0" ||
 442 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 443          X"$0" : 'X\(//\)$' \| \
 444          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 445 $as_echo X/"$0" |
 446     sed '/^.*\/\([^/][^/]*\)\/*$/{
 447             s//\1/
 448             q
 449           }
 450           /^X\/\(\/\/\)$/{
 451             s//\1/
 452             q
 453           }
 454           /^X\/\(\/\).*/{
 455             s//\1/
 456             q
 457           }
 458           s/.*/./; q'`
 459
 460 # Avoid depending upon Character Ranges.
 461 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 462 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 463 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 464 as_cr_digits='0123456789'
 465 as_cr_alnum=$as_cr_Letters$as_cr_digits
 466
 467
 468   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 469   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 470   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 471   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 472   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 473   sed -n '
 474     p
 475     /[$]LINENO/=
 476   ' <$as_myself |
 477     sed '
 478       s/[$]LINENO.*/&-/
 479       t lineno
 480       b
 481       :lineno
 482       N
 483       :loop
 484       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 485       t loop
 486       s/-\n.*//
 487     ' >$as_me.lineno &&
 488   chmod +x "$as_me.lineno" ||
 489     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 490
 491   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 492   # already done that, so ensure we don't try to do so again and fall
 493   # in an infinite loop.  This has already happened in practice.
 494   _as_can_reexec=no; export _as_can_reexec
 495   # Don't try to exec as it changes $[0], causing all sort of problems
 496   # (the dirname of $[0] is not the place where we might find the
 497   # original and so on.  Autoconf is especially sensitive to this).
 498   . "./$as_me.lineno"
 499   # Exit status is that of the last command.
 500   exit
 501 }
 502
 503 ECHO_C= ECHO_N= ECHO_T=
 504 case `echo -n x` in #(((((
 505 -n*)
 506   case `echo 'xy\c'` in
 507   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 508   xy)  ECHO_C='\c';;
 509   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 510        ECHO_T=' ';;
 511   esac;;
 512 *)
 513   ECHO_N='-n';;
 514 esac
 515
 516 rm -f conf$$ conf$$.exe conf$$.file
 517 if test -d conf$$.dir; then
 518   rm -f conf$$.dir/conf$$.file
 519 else
 520   rm -f conf$$.dir
 521   mkdir conf$$.dir 2>/dev/null
 522 fi
 523 if (echo >conf$$.file) 2>/dev/null; then
 524   if ln -s conf$$.file conf$$ 2>/dev/null; then
 525     as_ln_s='ln -s'
 526     # ... but there are two gotchas:
 527     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 528     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 529     # In both cases, we have to default to `cp -pR'.
 530     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 531       as_ln_s='cp -pR'
 532   elif ln conf$$.file conf$$ 2>/dev/null; then
 533     as_ln_s=ln
 534   else
 535     as_ln_s='cp -pR'
 536   fi
 537 else
 538   as_ln_s='cp -pR'
 539 fi
 540 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 541 rmdir conf$$.dir 2>/dev/null
 542
 543 if mkdir -p . 2>/dev/null; then
 544   as_mkdir_p='mkdir -p "$as_dir"'
 545 else
 546   test -d ./-p && rmdir ./-p
 547   as_mkdir_p=false
 548 fi
 549
 550 as_test_x='test -x'
 551 as_executable_p=as_fn_executable_p
 552
 553 # Sed expression to map a string onto a valid CPP name.
 554 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 555
 556 # Sed expression to map a string onto a valid variable name.
 557 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 558
 559
 560 test -n "$DJDIR" || exec 7<&0 </dev/null
 561 exec 6>&1
 562
 563 # Name of the host.
 564 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 565 # so uname gets run too.
 566 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 567
 568 #
 569 # Initializations.
 570 #
 571 ac_default_prefix=/usr/local
 572 ac_clean_files=
 573 ac_config_libobj_dir=.
 574 LIBOBJS=
 575 cross_compiling=no
 576 subdirs=
 577 MFLAGS=
 578 MAKEFLAGS=
 579
 580 # Identity of this package.
 581 PACKAGE_NAME='unrealircd'
 582 PACKAGE_TARNAME='unrealircd'
 583 PACKAGE_VERSION='4.0.19-rc2'
 584 PACKAGE_STRING='unrealircd 4.0.19-rc2'
 585 PACKAGE_BUGREPORT='http://bugs.unrealircd.org/'
 586 PACKAGE_URL='http://unrealircd.org/'
 587
 588 ac_unique_file="src/ircd.c"
 589 # Factoring default headers for most tests.
 590 ac_includes_default="\
 591 #include <stdio.h>
 592 #ifdef HAVE_SYS_TYPES_H
 593 # include <sys/types.h>
 594 #endif
 595 #ifdef HAVE_SYS_STAT_H
 596 # include <sys/stat.h>
 597 #endif
 598 #ifdef STDC_HEADERS
 599 # include <stdlib.h>
 600 # include <stddef.h>
 601 #else
 602 # ifdef HAVE_STDLIB_H
 603 #  include <stdlib.h>
 604 # endif
 605 #endif
 606 #ifdef HAVE_STRING_H
 607 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 608 #  include <memory.h>
 609 # endif
 610 # include <string.h>
 611 #endif
 612 #ifdef HAVE_STRINGS_H
 613 # include <strings.h>
 614 #endif
 615 #ifdef HAVE_INTTYPES_H
 616 # include <inttypes.h>
 617 #endif
 618 #ifdef HAVE_STDINT_H
 619 # include <stdint.h>
 620 #endif
 621 #ifdef HAVE_UNISTD_H
 622 # include <unistd.h>
 623 #endif"
 624
 625 ac_subst_vars='LTLIBOBJS
 626 LIBOBJS
 627 UNRLINCDIR
 628 URL
 629 PTHREAD_CFLAGS
 630 PTHREAD_LIBS
 631 PTHREAD_CC
 632 ax_pthread_config
 633 host_os
 634 host_vendor
 635 host_cpu
 636 host
 637 build_os
 638 build_vendor
 639 build_cpu
 640 build
 641 CARES_LIBS
 642 CARES_CFLAGS
 643 PCRE2_LIBS
 644 PCRE2_CFLAGS
 645 PKG_CONFIG_LIBDIR
 646 PKG_CONFIG_PATH
 647 PKG_CONFIG
 648 TRE_LIBS
 649 TRE_CFLAGS
 650 FD_SETSIZE
 651 LDFLAGS_PRIVATELIBS
 652 PIDFILE
 653 DOCDIR
 654 PERMDATADIR
 655 TMPDIR
 656 CACHEDIR
 657 LOGDIR
 658 MODULESDIR
 659 CONFDIR
 660 SCRIPTDIR
 661 BINDIR
 662 DYNAMIC_LDFLAGS
 663 MODULEFLAGS
 664 CRYPTOLIB
 665 STRTOUL
 666 EGREP
 667 GREP
 668 CPP
 669 HARDEN_BINLDFLAGS
 670 HARDEN_BINCFLAGS
 671 HARDEN_LDFLAGS
 672 HARDEN_CFLAGS
 673 MKPASSWDLIBS
 674 IRCDLIBS
 675 PKGCONFIG
 676 GUNZIP
 677 GMAKE
 678 MAKER
 679 INSTALL
 680 OPENSSLPATH
 681 TOUCH
 682 CP
 683 RM
 684 OBJEXT
 685 EXEEXT
 686 ac_ct_CC
 687 CPPFLAGS
 688 LDFLAGS
 689 CFLAGS
 690 CC
 691 BUILDDIR
 692 target_alias
 693 host_alias
 694 build_alias
 695 LIBS
 696 ECHO_T
 697 ECHO_N
 698 ECHO_C
 699 DEFS
 700 mandir
 701 localedir
 702 libdir
 703 psdir
 704 pdfdir
 705 dvidir
 706 htmldir
 707 infodir
 708 docdir
 709 oldincludedir
 710 includedir
 711 runstatedir
 712 localstatedir
 713 sharedstatedir
 714 sysconfdir
 715 datadir
 716 datarootdir
 717 libexecdir
 718 sbindir
 719 bindir
 720 program_transform_name
 721 prefix
 722 exec_prefix
 723 PACKAGE_URL
 724 PACKAGE_BUGREPORT
 725 PACKAGE_STRING
 726 PACKAGE_VERSION
 727 PACKAGE_TARNAME
 728 PACKAGE_NAME
 729 PATH_SEPARATOR
 730 SHELL'
 731 ac_subst_files=''
 732 ac_user_opts='
 733 enable_option_checking
 734 enable_hardening
 735 with_nick_history
 736 with_sendq
 737 with_permissions
 738 with_bindir
 739 with_scriptdir
 740 with_confdir
 741 with_modulesdir
 742 with_logdir
 743 with_cachedir
 744 with_tmpdir
 745 with_datadir
 746 with_docdir
 747 with_pidfile
 748 with_privatelibdir
 749 with_fd_setsize
 750 enable_prefixaq
 751 with_showlistmodes
 752 with_topicisnuhost
 753 with_shunnotices
 754 with_no_operoverride
 755 with_disableusermod
 756 with_operoverride_verify
 757 with_disable_extendedban_stacking
 758 with_system_tre
 759 with_system_pcre2
 760 with_system_cares
 761 enable_ssl
 762 enable_dynamic_linking
 763 enable_werror
 764 enable_libcurl
 765 '
 766       ac_precious_vars='build_alias
 767 host_alias
 768 target_alias
 769 CC
 770 CFLAGS
 771 LDFLAGS
 772 LIBS
 773 CPPFLAGS
 774 CPP
 775 PKG_CONFIG
 776 PKG_CONFIG_PATH
 777 PKG_CONFIG_LIBDIR
 778 TRE_CFLAGS
 779 TRE_LIBS
 780 PCRE2_CFLAGS
 781 PCRE2_LIBS
 782 CARES_CFLAGS
 783 CARES_LIBS'
 784
 785
 786 # Initialize some variables set by options.
 787 ac_init_help=
 788 ac_init_version=false
 789 ac_unrecognized_opts=
 790 ac_unrecognized_sep=
 791 # The variables have the same names as the options, with
 792 # dashes changed to underlines.
 793 cache_file=/dev/null
 794 exec_prefix=NONE
 795 no_create=
 796 no_recursion=
 797 prefix=NONE
 798 program_prefix=NONE
 799 program_suffix=NONE
 800 program_transform_name=s,x,x,
 801 silent=
 802 site=
 803 srcdir=
 804 verbose=
 805 x_includes=NONE
 806 x_libraries=NONE
 807
 808 # Installation directory options.
 809 # These are left unexpanded so users can "make install exec_prefix=/foo"
 810 # and all the variables that are supposed to be based on exec_prefix
 811 # by default will actually change.
 812 # Use braces instead of parens because sh, perl, etc. also accept them.
 813 # (The list follows the same order as the GNU Coding Standards.)
 814 bindir='${exec_prefix}/bin'
 815 sbindir='${exec_prefix}/sbin'
 816 libexecdir='${exec_prefix}/libexec'
 817 datarootdir='${prefix}/share'
 818 datadir='${datarootdir}'
 819 sysconfdir='${prefix}/etc'
 820 sharedstatedir='${prefix}/com'
 821 localstatedir='${prefix}/var'
 822 runstatedir='${localstatedir}/run'
 823 includedir='${prefix}/include'
 824 oldincludedir='/usr/include'
 825 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 826 infodir='${datarootdir}/info'
 827 htmldir='${docdir}'
 828 dvidir='${docdir}'
 829 pdfdir='${docdir}'
 830 psdir='${docdir}'
 831 libdir='${exec_prefix}/lib'
 832 localedir='${datarootdir}/locale'
 833 mandir='${datarootdir}/man'
 834
 835 ac_prev=
 836 ac_dashdash=
 837 for ac_option
 838 do
 839   # If the previous option needs an argument, assign it.
 840   if test -n "$ac_prev"; then
 841     eval $ac_prev=\$ac_option
 842     ac_prev=
 843     continue
 844   fi
 845
 846   case $ac_option in
 847   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 848   *=)   ac_optarg= ;;
 849   *)    ac_optarg=yes ;;
 850   esac
 851
 852   # Accept the important Cygnus configure options, so we can diagnose typos.
 853
 854   case $ac_dashdash$ac_option in
 855   --)
 856     ac_dashdash=yes ;;
 857
 858   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 859     ac_prev=bindir ;;
 860   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 861     bindir=$ac_optarg ;;
 862
 863   -build | --build | --buil | --bui | --bu)
 864     ac_prev=build_alias ;;
 865   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 866     build_alias=$ac_optarg ;;
 867
 868   -cache-file | --cache-file | --cache-fil | --cache-fi \
 869   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 870     ac_prev=cache_file ;;
 871   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 872   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 873     cache_file=$ac_optarg ;;
 874
 875   --config-cache | -C)
 876     cache_file=config.cache ;;
 877
 878   -datadir | --datadir | --datadi | --datad)
 879     ac_prev=datadir ;;
 880   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 881     datadir=$ac_optarg ;;
 882
 883   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 884   | --dataroo | --dataro | --datar)
 885     ac_prev=datarootdir ;;
 886   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 887   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 888     datarootdir=$ac_optarg ;;
 889
 890   -disable-* | --disable-*)
 891     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 892     # Reject names that are not valid shell variable names.
 893     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 894       as_fn_error $? "invalid feature name: $ac_useropt"
 895     ac_useropt_orig=$ac_useropt
 896     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 897     case $ac_user_opts in
 898       *"
 899 "enable_$ac_useropt"
 900 "*) ;;
 901       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 902          ac_unrecognized_sep=', ';;
 903     esac
 904     eval enable_$ac_useropt=no ;;
 905
 906   -docdir | --docdir | --docdi | --doc | --do)
 907     ac_prev=docdir ;;
 908   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 909     docdir=$ac_optarg ;;
 910
 911   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 912     ac_prev=dvidir ;;
 913   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 914     dvidir=$ac_optarg ;;
 915
 916   -enable-* | --enable-*)
 917     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 918     # Reject names that are not valid shell variable names.
 919     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 920       as_fn_error $? "invalid feature name: $ac_useropt"
 921     ac_useropt_orig=$ac_useropt
 922     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 923     case $ac_user_opts in
 924       *"
 925 "enable_$ac_useropt"
 926 "*) ;;
 927       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 928          ac_unrecognized_sep=', ';;
 929     esac
 930     eval enable_$ac_useropt=\$ac_optarg ;;
 931
 932   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 933   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 934   | --exec | --exe | --ex)
 935     ac_prev=exec_prefix ;;
 936   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 937   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 938   | --exec=* | --exe=* | --ex=*)
 939     exec_prefix=$ac_optarg ;;
 940
 941   -gas | --gas | --ga | --g)
 942     # Obsolete; use --with-gas.
 943     with_gas=yes ;;
 944
 945   -help | --help | --hel | --he | -h)
 946     ac_init_help=long ;;
 947   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 948     ac_init_help=recursive ;;
 949   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 950     ac_init_help=short ;;
 951
 952   -host | --host | --hos | --ho)
 953     ac_prev=host_alias ;;
 954   -host=* | --host=* | --hos=* | --ho=*)
 955     host_alias=$ac_optarg ;;
 956
 957   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 958     ac_prev=htmldir ;;
 959   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 960   | --ht=*)
 961     htmldir=$ac_optarg ;;
 962
 963   -includedir | --includedir | --includedi | --included | --include \
 964   | --includ | --inclu | --incl | --inc)
 965     ac_prev=includedir ;;
 966   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 967   | --includ=* | --inclu=* | --incl=* | --inc=*)
 968     includedir=$ac_optarg ;;
 969
 970   -infodir | --infodir | --infodi | --infod | --info | --inf)
 971     ac_prev=infodir ;;
 972   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 973     infodir=$ac_optarg ;;
 974
 975   -libdir | --libdir | --libdi | --libd)
 976     ac_prev=libdir ;;
 977   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 978     libdir=$ac_optarg ;;
 979
 980   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 981   | --libexe | --libex | --libe)
 982     ac_prev=libexecdir ;;
 983   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 984   | --libexe=* | --libex=* | --libe=*)
 985     libexecdir=$ac_optarg ;;
 986
 987   -localedir | --localedir | --localedi | --localed | --locale)
 988     ac_prev=localedir ;;
 989   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 990     localedir=$ac_optarg ;;
 991
 992   -localstatedir | --localstatedir | --localstatedi | --localstated \
 993   | --localstate | --localstat | --localsta | --localst | --locals)
 994     ac_prev=localstatedir ;;
 995   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 996   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 997     localstatedir=$ac_optarg ;;
 998
 999   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1000     ac_prev=mandir ;;
1001   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1002     mandir=$ac_optarg ;;
1003
1004   -nfp | --nfp | --nf)
1005     # Obsolete; use --without-fp.
1006     with_fp=no ;;
1007
1008   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1009   | --no-cr | --no-c | -n)
1010     no_create=yes ;;
1011
1012   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1013   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1014     no_recursion=yes ;;
1015
1016   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1017   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1018   | --oldin | --oldi | --old | --ol | --o)
1019     ac_prev=oldincludedir ;;
1020   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1021   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1022   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1023     oldincludedir=$ac_optarg ;;
1024
1025   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1026     ac_prev=prefix ;;
1027   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1028     prefix=$ac_optarg ;;
1029
1030   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1031   | --program-pre | --program-pr | --program-p)
1032     ac_prev=program_prefix ;;
1033   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1034   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1035     program_prefix=$ac_optarg ;;
1036
1037   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1038   | --program-suf | --program-su | --program-s)
1039     ac_prev=program_suffix ;;
1040   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1041   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1042     program_suffix=$ac_optarg ;;
1043
1044   -program-transform-name | --program-transform-name \
1045   | --program-transform-nam | --program-transform-na \
1046   | --program-transform-n | --program-transform- \
1047   | --program-transform | --program-transfor \
1048   | --program-transfo | --program-transf \
1049   | --program-trans | --program-tran \
1050   | --progr-tra | --program-tr | --program-t)
1051     ac_prev=program_transform_name ;;
1052   -program-transform-name=* | --program-transform-name=* \
1053   | --program-transform-nam=* | --program-transform-na=* \
1054   | --program-transform-n=* | --program-transform-=* \
1055   | --program-transform=* | --program-transfor=* \
1056   | --program-transfo=* | --program-transf=* \
1057   | --program-trans=* | --program-tran=* \
1058   | --progr-tra=* | --program-tr=* | --program-t=*)
1059     program_transform_name=$ac_optarg ;;
1060
1061   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1062     ac_prev=pdfdir ;;
1063   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1064     pdfdir=$ac_optarg ;;
1065
1066   -psdir | --psdir | --psdi | --psd | --ps)
1067     ac_prev=psdir ;;
1068   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1069     psdir=$ac_optarg ;;
1070
1071   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1072   | -silent | --silent | --silen | --sile | --sil)
1073     silent=yes ;;
1074
1075   -runstatedir | --runstatedir | --runstatedi | --runstated \
1076   | --runstate | --runstat | --runsta | --runst | --runs \
1077   | --run | --ru | --r)
1078     ac_prev=runstatedir ;;
1079   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
1080   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
1081   | --run=* | --ru=* | --r=*)
1082     runstatedir=$ac_optarg ;;
1083
1084   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1085     ac_prev=sbindir ;;
1086   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1087   | --sbi=* | --sb=*)
1088     sbindir=$ac_optarg ;;
1089
1090   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1091   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1092   | --sharedst | --shareds | --shared | --share | --shar \
1093   | --sha | --sh)
1094     ac_prev=sharedstatedir ;;
1095   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1096   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1097   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1098   | --sha=* | --sh=*)
1099     sharedstatedir=$ac_optarg ;;
1100
1101   -site | --site | --sit)
1102     ac_prev=site ;;
1103   -site=* | --site=* | --sit=*)
1104     site=$ac_optarg ;;
1105
1106   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1107     ac_prev=srcdir ;;
1108   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1109     srcdir=$ac_optarg ;;
1110
1111   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1112   | --syscon | --sysco | --sysc | --sys | --sy)
1113     ac_prev=sysconfdir ;;
1114   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1115   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1116     sysconfdir=$ac_optarg ;;
1117
1118   -target | --target | --targe | --targ | --tar | --ta | --t)
1119     ac_prev=target_alias ;;
1120   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1121     target_alias=$ac_optarg ;;
1122
1123   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1124     verbose=yes ;;
1125
1126   -version | --version | --versio | --versi | --vers | -V)
1127     ac_init_version=: ;;
1128
1129   -with-* | --with-*)
1130     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1131     # Reject names that are not valid shell variable names.
1132     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1133       as_fn_error $? "invalid package name: $ac_useropt"
1134     ac_useropt_orig=$ac_useropt
1135     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1136     case $ac_user_opts in
1137       *"
1138 "with_$ac_useropt"
1139 "*) ;;
1140       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1141          ac_unrecognized_sep=', ';;
1142     esac
1143     eval with_$ac_useropt=\$ac_optarg ;;
1144
1145   -without-* | --without-*)
1146     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1147     # Reject names that are not valid shell variable names.
1148     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1149       as_fn_error $? "invalid package name: $ac_useropt"
1150     ac_useropt_orig=$ac_useropt
1151     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1152     case $ac_user_opts in
1153       *"
1154 "with_$ac_useropt"
1155 "*) ;;
1156       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1157          ac_unrecognized_sep=', ';;
1158     esac
1159     eval with_$ac_useropt=no ;;
1160
1161   --x)
1162     # Obsolete; use --with-x.
1163     with_x=yes ;;
1164
1165   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1166   | --x-incl | --x-inc | --x-in | --x-i)
1167     ac_prev=x_includes ;;
1168   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1169   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1170     x_includes=$ac_optarg ;;
1171
1172   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1173   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1174     ac_prev=x_libraries ;;
1175   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1176   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1177     x_libraries=$ac_optarg ;;
1178
1179   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1180 Try \`$0 --help' for more information"
1181     ;;
1182
1183   *=*)
1184     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1185     # Reject names that are not valid shell variable names.
1186     case $ac_envvar in #(
1187       '' | [0-9]* | *[!_$as_cr_alnum]* )
1188       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1189     esac
1190     eval $ac_envvar=\$ac_optarg
1191     export $ac_envvar ;;
1192
1193   *)
1194     # FIXME: should be removed in autoconf 3.0.
1195     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1196     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1197       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1198     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1199     ;;
1200
1201   esac
1202 done
1203
1204 if test -n "$ac_prev"; then
1205   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1206   as_fn_error $? "missing argument to $ac_option"
1207 fi
1208
1209 if test -n "$ac_unrecognized_opts"; then
1210   case $enable_option_checking in
1211     no) ;;
1212     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1213     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1214   esac
1215 fi
1216
1217 # Check all directory arguments for consistency.
1218 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1219                 datadir sysconfdir sharedstatedir localstatedir includedir \
1220                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1221                 libdir localedir mandir runstatedir
1222 do
1223   eval ac_val=\$$ac_var
1224   # Remove trailing slashes.
1225   case $ac_val in
1226     */ )
1227       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1228       eval $ac_var=\$ac_val;;
1229   esac
1230   # Be sure to have absolute directory names.
1231   case $ac_val in
1232     [\\/$]* | ?:[\\/]* )  continue;;
1233     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1234   esac
1235   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1236 done
1237
1238 # There might be people who depend on the old broken behavior: `$host'
1239 # used to hold the argument of --host etc.
1240 # FIXME: To remove some day.
1241 build=$build_alias
1242 host=$host_alias
1243 target=$target_alias
1244
1245 # FIXME: To remove some day.
1246 if test "x$host_alias" != x; then
1247   if test "x$build_alias" = x; then
1248     cross_compiling=maybe
1249   elif test "x$build_alias" != "x$host_alias"; then
1250     cross_compiling=yes
1251   fi
1252 fi
1253
1254 ac_tool_prefix=
1255 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1256
1257 test "$silent" = yes && exec 6>/dev/null
1258
1259
1260 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1261 ac_ls_di=`ls -di .` &&
1262 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1263   as_fn_error $? "working directory cannot be determined"
1264 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1265   as_fn_error $? "pwd does not report name of working directory"
1266
1267
1268 # Find the source files, if location was not specified.
1269 if test -z "$srcdir"; then
1270   ac_srcdir_defaulted=yes
1271   # Try the directory containing this script, then the parent directory.
1272   ac_confdir=`$as_dirname -- "$as_myself" ||
1273 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1274          X"$as_myself" : 'X\(//\)[^/]' \| \
1275          X"$as_myself" : 'X\(//\)$' \| \
1276          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1277 $as_echo X"$as_myself" |
1278     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1279             s//\1/
1280             q
1281           }
1282           /^X\(\/\/\)[^/].*/{
1283             s//\1/
1284             q
1285           }
1286           /^X\(\/\/\)$/{
1287             s//\1/
1288             q
1289           }
1290           /^X\(\/\).*/{
1291             s//\1/
1292             q
1293           }
1294           s/.*/./; q'`
1295   srcdir=$ac_confdir
1296   if test ! -r "$srcdir/$ac_unique_file"; then
1297     srcdir=..
1298   fi
1299 else
1300   ac_srcdir_defaulted=no
1301 fi
1302 if test ! -r "$srcdir/$ac_unique_file"; then
1303   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1304   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1305 fi
1306 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1307 ac_abs_confdir=`(
1308         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1309         pwd)`
1310 # When building in place, set srcdir=.
1311 if test "$ac_abs_confdir" = "$ac_pwd"; then
1312   srcdir=.
1313 fi
1314 # Remove unnecessary trailing slashes from srcdir.
1315 # Double slashes in file names in object file debugging info
1316 # mess up M-x gdb in Emacs.
1317 case $srcdir in
1318 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1319 esac
1320 for ac_var in $ac_precious_vars; do
1321   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1322   eval ac_env_${ac_var}_value=\$${ac_var}
1323   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1324   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1325 done
1326
1327 #
1328 # Report the --help message.
1329 #
1330 if test "$ac_init_help" = "long"; then
1331   # Omit some internal or obsolete options to make the list less imposing.
1332   # This message is too long to be a string in the A/UX 3.1 sh.
1333   cat <<_ACEOF
1334 \`configure' configures unrealircd 4.0.19-rc2 to adapt to many kinds of systems.
1335
1336 Usage: $0 [OPTION]... [VAR=VALUE]...
1337
1338 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1339 VAR=VALUE.  See below for descriptions of some of the useful variables.
1340
1341 Defaults for the options are specified in brackets.
1342
1343 Configuration:
1344   -h, --help              display this help and exit
1345       --help=short        display options specific to this package
1346       --help=recursive    display the short help of all the included packages
1347   -V, --version           display version information and exit
1348   -q, --quiet, --silent   do not print \`checking ...' messages
1349       --cache-file=FILE   cache test results in FILE [disabled]
1350   -C, --config-cache      alias for \`--cache-file=config.cache'
1351   -n, --no-create         do not create output files
1352       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1353
1354 Installation directories:
1355   --prefix=PREFIX         install architecture-independent files in PREFIX
1356                           [$ac_default_prefix]
1357   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1358                           [PREFIX]
1359
1360 By default, \`make install' will install all the files in
1361 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1362 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1363 for instance \`--prefix=\$HOME'.
1364
1365 For better control, use the options below.
1366
1367 Fine tuning of the installation directories:
1368   --bindir=DIR            user executables [EPREFIX/bin]
1369   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1370   --libexecdir=DIR        program executables [EPREFIX/libexec]
1371   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1372   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1373   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1374   --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
1375   --libdir=DIR            object code libraries [EPREFIX/lib]
1376   --includedir=DIR        C header files [PREFIX/include]
1377   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1378   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1379   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1380   --infodir=DIR           info documentation [DATAROOTDIR/info]
1381   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1382   --mandir=DIR            man documentation [DATAROOTDIR/man]
1383   --docdir=DIR            documentation root [DATAROOTDIR/doc/unrealircd]
1384   --htmldir=DIR           html documentation [DOCDIR]
1385   --dvidir=DIR            dvi documentation [DOCDIR]
1386   --pdfdir=DIR            pdf documentation [DOCDIR]
1387   --psdir=DIR             ps documentation [DOCDIR]
1388 _ACEOF
1389
1390   cat <<\_ACEOF
1391
1392 System types:
1393   --build=BUILD     configure for building on BUILD [guessed]
1394   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1395 _ACEOF
1396 fi
1397
1398 if test -n "$ac_init_help"; then
1399   case $ac_init_help in
1400      short | recursive ) echo "Configuration of unrealircd 4.0.19-rc2:";;
1401    esac
1402   cat <<\_ACEOF
1403
1404 Optional Features:
1405   --disable-option-checking  ignore unrecognized --enable/--with options
1406   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1407   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1408   --enable-hardening      Enable compiler and linker options to frustrate
1409                           memory corruption exploits [yes]
1410   --disable-prefixaq      Disable chanadmin (+a) and chanowner (+q) prefixes
1411   --enable-ssl=           enable ssl will check /usr/local/opt/openssl
1412                           /usr/local/ssl /usr/lib/ssl /usr/ssl /usr/pkg
1413                           /usr/sfw /usr/local /usr
1414   --disable-dynamic-linking
1415                           Make the IRCd statically link with shared objects
1416                           rather than dynamically (noone knows if disabling
1417                           dynamic linking actually does anything or not)
1418   --enable-werror         Turn compilation warnings into errors (-Werror)
1419   --enable-libcurl=DIR    enable libcurl (remote include) support
1420
1421 Optional Packages:
1422   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1423   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1424   --with-nick-history=length
1425                           Specify the length of the nickname history
1426   --with-sendq=maxsendq   Specify the max sendq for the server
1427   --with-permissions=permissions
1428                           Specify the default permissions for configuration
1429                           files
1430   --with-bindir=path      Specify the directory for the unrealircd binary
1431   --with-scriptdir=path   Specify the directory for the unrealircd start-stop
1432                           script
1433   --with-confdir=path     Specify the directory where configuration files are
1434                           stored
1435   --with-modulesdir=path  Specify the directory for loadable modules
1436   --with-logdir=path      Specify the directory where log files are stored
1437   --with-cachedir=path    Specify the directory where cached files are stored
1438   --with-tmpdir=path      Specify the directory where private temporary files
1439                           are stored. Should not be readable or writable by
1440                           others, so not /tmp!!
1441   --with-datadir=path     Specify the directory where permanent data is stored
1442   --with-docdir=path      Specify the directory where documentation is stored
1443   --with-pidfile=path     Specify the path of the pid file
1444   --with-privatelibdir=path
1445                           Specify the directory where private libraries are
1446                           stored. Disable when building a package for a distro
1447   --with-fd-setsize=size  Specify the max file descriptors to use
1448   --with-showlistmodes    Specify whether modes are shown in /list
1449   --with-topicisnuhost    Display nick!user@host as the topic setter
1450   --with-shunnotices      Notify a user when he/she is no longer shunned
1451   --with-no-operoverride  Disable OperOverride
1452   --with-disableusermod   Disable /set* and /chg*
1453   --with-operoverride-verify
1454                           Require opers to invite themselves to +s/+p channels
1455   --with-disable-extendedban-stacking
1456                           Disable extended ban stacking
1457   --with-system-tre       Use the system tre package instead of bundled,
1458                           discovered using pkg-config
1459   --with-system-pcre2     Use the system pcre2 package instead of bundled,
1460                           discovered using pkg-config
1461   --without-system-cares  Use bundled version instead of system c-ares.
1462                           Normally autodetected via pkg-config.
1463
1464 Some influential environment variables:
1465   CC          C compiler command
1466   CFLAGS      C compiler flags
1467   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1468               nonstandard directory <lib dir>
1469   LIBS        libraries to pass to the linker, e.g. -l<library>
1470   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1471               you have headers in a nonstandard directory <include dir>
1472   CPP         C preprocessor
1473   PKG_CONFIG  path to pkg-config utility
1474   PKG_CONFIG_PATH
1475               directories to add to pkg-config's search path
1476   PKG_CONFIG_LIBDIR
1477               path overriding pkg-config's built-in search path
1478   TRE_CFLAGS  C compiler flags for TRE, overriding pkg-config
1479   TRE_LIBS    linker flags for TRE, overriding pkg-config
1480   PCRE2_CFLAGS
1481               C compiler flags for PCRE2, overriding pkg-config
1482   PCRE2_LIBS  linker flags for PCRE2, overriding pkg-config
1483   CARES_CFLAGS
1484               C compiler flags for CARES, overriding pkg-config
1485   CARES_LIBS  linker flags for CARES, overriding pkg-config
1486
1487 Use these variables to override the choices made by `configure' or to help
1488 it to find libraries and programs with nonstandard names/locations.
1489
1490 Report bugs to <http://bugs.unrealircd.org/>.
1491 unrealircd home page: <http://unrealircd.org/>.
1492 _ACEOF
1493 ac_status=$?
1494 fi
1495
1496 if test "$ac_init_help" = "recursive"; then
1497   # If there are subdirs, report their specific --help.
1498   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1499     test -d "$ac_dir" ||
1500       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1501       continue
1502     ac_builddir=.
1503
1504 case "$ac_dir" in
1505 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1506 *)
1507   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1508   # A ".." for each directory in $ac_dir_suffix.
1509   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1510   case $ac_top_builddir_sub in
1511   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1512   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1513   esac ;;
1514 esac
1515 ac_abs_top_builddir=$ac_pwd
1516 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1517 # for backward compatibility:
1518 ac_top_builddir=$ac_top_build_prefix
1519
1520 case $srcdir in
1521   .)  # We are building in place.
1522     ac_srcdir=.
1523     ac_top_srcdir=$ac_top_builddir_sub
1524     ac_abs_top_srcdir=$ac_pwd ;;
1525   [\\/]* | ?:[\\/]* )  # Absolute name.
1526     ac_srcdir=$srcdir$ac_dir_suffix;
1527     ac_top_srcdir=$srcdir
1528     ac_abs_top_srcdir=$srcdir ;;
1529   *) # Relative name.
1530     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1531     ac_top_srcdir=$ac_top_build_prefix$srcdir
1532     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1533 esac
1534 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1535
1536     cd "$ac_dir" || { ac_status=$?; continue; }
1537     # Check for guested configure.
1538     if test -f "$ac_srcdir/configure.gnu"; then
1539       echo &&
1540       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1541     elif test -f "$ac_srcdir/configure"; then
1542       echo &&
1543       $SHELL "$ac_srcdir/configure" --help=recursive
1544     else
1545       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1546     fi || ac_status=$?
1547     cd "$ac_pwd" || { ac_status=$?; break; }
1548   done
1549 fi
1550
1551 test -n "$ac_init_help" && exit $ac_status
1552 if $ac_init_version; then
1553   cat <<\_ACEOF
1554 unrealircd configure 4.0.19-rc2
1555 generated by GNU Autoconf 2.69
1556
1557 Copyright (C) 2012 Free Software Foundation, Inc.
1558 This configure script is free software; the Free Software Foundation
1559 gives unlimited permission to copy, distribute and modify it.
1560 _ACEOF
1561   exit
1562 fi
1563
1564 ## ------------------------ ##
1565 ## Autoconf initialization. ##
1566 ## ------------------------ ##
1567
1568 # ac_fn_c_try_compile LINENO
1569 # --------------------------
1570 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1571 ac_fn_c_try_compile ()
1572 {
1573   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1574   rm -f conftest.$ac_objext
1575   if { { ac_try="$ac_compile"
1576 case "(($ac_try" in
1577   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1578   *) ac_try_echo=$ac_try;;
1579 esac
1580 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1581 $as_echo "$ac_try_echo"; } >&5
1582   (eval "$ac_compile") 2>conftest.err
1583   ac_status=$?
1584   if test -s conftest.err; then
1585     grep -v '^ *+' conftest.err >conftest.er1
1586     cat conftest.er1 >&5
1587     mv -f conftest.er1 conftest.err
1588   fi
1589   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1590   test $ac_status = 0; } && {
1591          test -z "$ac_c_werror_flag" ||
1592          test ! -s conftest.err
1593        } && test -s conftest.$ac_objext; then :
1594   ac_retval=0
1595 else
1596   $as_echo "$as_me: failed program was:" >&5
1597 sed 's/^/| /' conftest.$ac_ext >&5
1598
1599         ac_retval=1
1600 fi
1601   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1602   as_fn_set_status $ac_retval
1603
1604 } # ac_fn_c_try_compile
1605
1606 # ac_fn_c_try_link LINENO
1607 # -----------------------
1608 # Try to link conftest.$ac_ext, and return whether this succeeded.
1609 ac_fn_c_try_link ()
1610 {
1611   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1612   rm -f conftest.$ac_objext conftest$ac_exeext
1613   if { { ac_try="$ac_link"
1614 case "(($ac_try" in
1615   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1616   *) ac_try_echo=$ac_try;;
1617 esac
1618 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1619 $as_echo "$ac_try_echo"; } >&5
1620   (eval "$ac_link") 2>conftest.err
1621   ac_status=$?
1622   if test -s conftest.err; then
1623     grep -v '^ *+' conftest.err >conftest.er1
1624     cat conftest.er1 >&5
1625     mv -f conftest.er1 conftest.err
1626   fi
1627   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1628   test $ac_status = 0; } && {
1629          test -z "$ac_c_werror_flag" ||
1630          test ! -s conftest.err
1631        } && test -s conftest$ac_exeext && {
1632          test "$cross_compiling" = yes ||
1633          test -x conftest$ac_exeext
1634        }; then :
1635   ac_retval=0
1636 else
1637   $as_echo "$as_me: failed program was:" >&5
1638 sed 's/^/| /' conftest.$ac_ext >&5
1639
1640         ac_retval=1
1641 fi
1642   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1643   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1644   # interfere with the next link command; also delete a directory that is
1645   # left behind by Apple's compiler.  We do this before executing the actions.
1646   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1647   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1648   as_fn_set_status $ac_retval
1649
1650 } # ac_fn_c_try_link
1651
1652 # ac_fn_c_try_run LINENO
1653 # ----------------------
1654 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1655 # that executables *can* be run.
1656 ac_fn_c_try_run ()
1657 {
1658   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1659   if { { ac_try="$ac_link"
1660 case "(($ac_try" in
1661   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1662   *) ac_try_echo=$ac_try;;
1663 esac
1664 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1665 $as_echo "$ac_try_echo"; } >&5
1666   (eval "$ac_link") 2>&5
1667   ac_status=$?
1668   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1669   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1670   { { case "(($ac_try" in
1671   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1672   *) ac_try_echo=$ac_try;;
1673 esac
1674 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1675 $as_echo "$ac_try_echo"; } >&5
1676   (eval "$ac_try") 2>&5
1677   ac_status=$?
1678   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1679   test $ac_status = 0; }; }; then :
1680   ac_retval=0
1681 else
1682   $as_echo "$as_me: program exited with status $ac_status" >&5
1683        $as_echo "$as_me: failed program was:" >&5
1684 sed 's/^/| /' conftest.$ac_ext >&5
1685
1686        ac_retval=$ac_status
1687 fi
1688   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1689   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1690   as_fn_set_status $ac_retval
1691
1692 } # ac_fn_c_try_run
1693
1694 # ac_fn_c_try_cpp LINENO
1695 # ----------------------
1696 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1697 ac_fn_c_try_cpp ()
1698 {
1699   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1700   if { { ac_try="$ac_cpp conftest.$ac_ext"
1701 case "(($ac_try" in
1702   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1703   *) ac_try_echo=$ac_try;;
1704 esac
1705 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1706 $as_echo "$ac_try_echo"; } >&5
1707   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1708   ac_status=$?
1709   if test -s conftest.err; then
1710     grep -v '^ *+' conftest.err >conftest.er1
1711     cat conftest.er1 >&5
1712     mv -f conftest.er1 conftest.err
1713   fi
1714   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1715   test $ac_status = 0; } > conftest.i && {
1716          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1717          test ! -s conftest.err
1718        }; then :
1719   ac_retval=0
1720 else
1721   $as_echo "$as_me: failed program was:" >&5
1722 sed 's/^/| /' conftest.$ac_ext >&5
1723
1724     ac_retval=1
1725 fi
1726   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1727   as_fn_set_status $ac_retval
1728
1729 } # ac_fn_c_try_cpp
1730
1731 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1732 # -------------------------------------------------------
1733 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1734 # the include files in INCLUDES and setting the cache variable VAR
1735 # accordingly.
1736 ac_fn_c_check_header_mongrel ()
1737 {
1738   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1739   if eval \${$3+:} false; then :
1740   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1741 $as_echo_n "checking for $2... " >&6; }
1742 if eval \${$3+:} false; then :
1743   $as_echo_n "(cached) " >&6
1744 fi
1745 eval ac_res=\$$3
1746                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1747 $as_echo "$ac_res" >&6; }
1748 else
1749   # Is the header compilable?
1750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1751 $as_echo_n "checking $2 usability... " >&6; }
1752 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1753 /* end confdefs.h.  */
1754 $4
1755 #include <$2>
1756 _ACEOF
1757 if ac_fn_c_try_compile "$LINENO"; then :
1758   ac_header_compiler=yes
1759 else
1760   ac_header_compiler=no
1761 fi
1762 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1764 $as_echo "$ac_header_compiler" >&6; }
1765
1766 # Is the header present?
1767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1768 $as_echo_n "checking $2 presence... " >&6; }
1769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1770 /* end confdefs.h.  */
1771 #include <$2>
1772 _ACEOF
1773 if ac_fn_c_try_cpp "$LINENO"; then :
1774   ac_header_preproc=yes
1775 else
1776   ac_header_preproc=no
1777 fi
1778 rm -f conftest.err conftest.i conftest.$ac_ext
1779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1780 $as_echo "$ac_header_preproc" >&6; }
1781
1782 # So?  What about this header?
1783 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1784   yes:no: )
1785     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1786 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1787     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1788 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1789     ;;
1790   no:yes:* )
1791     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1792 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1793     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1794 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1795     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1796 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1797     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1798 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1799     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1800 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1801 ( $as_echo "## ------------------------------------------ ##
1802 ## Report this to http://bugs.unrealircd.org/ ##
1803 ## ------------------------------------------ ##"
1804      ) | sed "s/^/$as_me: WARNING:     /" >&2
1805     ;;
1806 esac
1807   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1808 $as_echo_n "checking for $2... " >&6; }
1809 if eval \${$3+:} false; then :
1810   $as_echo_n "(cached) " >&6
1811 else
1812   eval "$3=\$ac_header_compiler"
1813 fi
1814 eval ac_res=\$$3
1815                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1816 $as_echo "$ac_res" >&6; }
1817 fi
1818   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1819
1820 } # ac_fn_c_check_header_mongrel
1821
1822 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1823 # -------------------------------------------------------
1824 # Tests whether HEADER exists and can be compiled using the include files in
1825 # INCLUDES, setting the cache variable VAR accordingly.
1826 ac_fn_c_check_header_compile ()
1827 {
1828   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1829   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1830 $as_echo_n "checking for $2... " >&6; }
1831 if eval \${$3+:} false; then :
1832   $as_echo_n "(cached) " >&6
1833 else
1834   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1835 /* end confdefs.h.  */
1836 $4
1837 #include <$2>
1838 _ACEOF
1839 if ac_fn_c_try_compile "$LINENO"; then :
1840   eval "$3=yes"
1841 else
1842   eval "$3=no"
1843 fi
1844 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1845 fi
1846 eval ac_res=\$$3
1847                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1848 $as_echo "$ac_res" >&6; }
1849   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1850
1851 } # ac_fn_c_check_header_compile
1852
1853 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1854 # -------------------------------------------
1855 # Tests whether TYPE exists after having included INCLUDES, setting cache
1856 # variable VAR accordingly.
1857 ac_fn_c_check_type ()
1858 {
1859   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1860   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1861 $as_echo_n "checking for $2... " >&6; }
1862 if eval \${$3+:} false; then :
1863   $as_echo_n "(cached) " >&6
1864 else
1865   eval "$3=no"
1866   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1867 /* end confdefs.h.  */
1868 $4
1869 int
1870 main ()
1871 {
1872 if (sizeof ($2))
1873          return 0;
1874   ;
1875   return 0;
1876 }
1877 _ACEOF
1878 if ac_fn_c_try_compile "$LINENO"; then :
1879   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1880 /* end confdefs.h.  */
1881 $4
1882 int
1883 main ()
1884 {
1885 if (sizeof (($2)))
1886             return 0;
1887   ;
1888   return 0;
1889 }
1890 _ACEOF
1891 if ac_fn_c_try_compile "$LINENO"; then :
1892
1893 else
1894   eval "$3=yes"
1895 fi
1896 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1897 fi
1898 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1899 fi
1900 eval ac_res=\$$3
1901                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1902 $as_echo "$ac_res" >&6; }
1903   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1904
1905 } # ac_fn_c_check_type
1906
1907 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1908 # --------------------------------------------
1909 # Tries to find the compile-time value of EXPR in a program that includes
1910 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1911 # computed
1912 ac_fn_c_compute_int ()
1913 {
1914   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1915   if test "$cross_compiling" = yes; then
1916     # Depending upon the size, compute the lo and hi bounds.
1917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1918 /* end confdefs.h.  */
1919 $4
1920 int
1921 main ()
1922 {
1923 static int test_array [1 - 2 * !(($2) >= 0)];
1924 test_array [0] = 0;
1925 return test_array [0];
1926
1927   ;
1928   return 0;
1929 }
1930 _ACEOF
1931 if ac_fn_c_try_compile "$LINENO"; then :
1932   ac_lo=0 ac_mid=0
1933   while :; do
1934     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1935 /* end confdefs.h.  */
1936 $4
1937 int
1938 main ()
1939 {
1940 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1941 test_array [0] = 0;
1942 return test_array [0];
1943
1944   ;
1945   return 0;
1946 }
1947 _ACEOF
1948 if ac_fn_c_try_compile "$LINENO"; then :
1949   ac_hi=$ac_mid; break
1950 else
1951   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1952                         if test $ac_lo -le $ac_mid; then
1953                           ac_lo= ac_hi=
1954                           break
1955                         fi
1956                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1957 fi
1958 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1959   done
1960 else
1961   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1962 /* end confdefs.h.  */
1963 $4
1964 int
1965 main ()
1966 {
1967 static int test_array [1 - 2 * !(($2) < 0)];
1968 test_array [0] = 0;
1969 return test_array [0];
1970
1971   ;
1972   return 0;
1973 }
1974 _ACEOF
1975 if ac_fn_c_try_compile "$LINENO"; then :
1976   ac_hi=-1 ac_mid=-1
1977   while :; do
1978     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1979 /* end confdefs.h.  */
1980 $4
1981 int
1982 main ()
1983 {
1984 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1985 test_array [0] = 0;
1986 return test_array [0];
1987
1988   ;
1989   return 0;
1990 }
1991 _ACEOF
1992 if ac_fn_c_try_compile "$LINENO"; then :
1993   ac_lo=$ac_mid; break
1994 else
1995   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1996                         if test $ac_mid -le $ac_hi; then
1997                           ac_lo= ac_hi=
1998                           break
1999                         fi
2000                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2001 fi
2002 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2003   done
2004 else
2005   ac_lo= ac_hi=
2006 fi
2007 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2008 fi
2009 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2010 # Binary search between lo and hi bounds.
2011 while test "x$ac_lo" != "x$ac_hi"; do
2012   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2013   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2014 /* end confdefs.h.  */
2015 $4
2016 int
2017 main ()
2018 {
2019 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2020 test_array [0] = 0;
2021 return test_array [0];
2022
2023   ;
2024   return 0;
2025 }
2026 _ACEOF
2027 if ac_fn_c_try_compile "$LINENO"; then :
2028   ac_hi=$ac_mid
2029 else
2030   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2031 fi
2032 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2033 done
2034 case $ac_lo in #((
2035 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2036 '') ac_retval=1 ;;
2037 esac
2038   else
2039     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2040 /* end confdefs.h.  */
2041 $4
2042 static long int longval () { return $2; }
2043 static unsigned long int ulongval () { return $2; }
2044 #include <stdio.h>
2045 #include <stdlib.h>
2046 int
2047 main ()
2048 {
2049
2050   FILE *f = fopen ("conftest.val", "w");
2051   if (! f)
2052     return 1;
2053   if (($2) < 0)
2054     {
2055       long int i = longval ();
2056       if (i != ($2))
2057         return 1;
2058       fprintf (f, "%ld", i);
2059     }
2060   else
2061     {
2062       unsigned long int i = ulongval ();
2063       if (i != ($2))
2064         return 1;
2065       fprintf (f, "%lu", i);
2066     }
2067   /* Do not output a trailing newline, as this causes \r\n confusion
2068      on some platforms.  */
2069   return ferror (f) || fclose (f) != 0;
2070
2071   ;
2072   return 0;
2073 }
2074 _ACEOF
2075 if ac_fn_c_try_run "$LINENO"; then :
2076   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2077 else
2078   ac_retval=1
2079 fi
2080 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2081   conftest.$ac_objext conftest.beam conftest.$ac_ext
2082 rm -f conftest.val
2083
2084   fi
2085   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2086   as_fn_set_status $ac_retval
2087
2088 } # ac_fn_c_compute_int
2089
2090 # ac_fn_c_check_func LINENO FUNC VAR
2091 # ----------------------------------
2092 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2093 ac_fn_c_check_func ()
2094 {
2095   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2096   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2097 $as_echo_n "checking for $2... " >&6; }
2098 if eval \${$3+:} false; then :
2099   $as_echo_n "(cached) " >&6
2100 else
2101   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2102 /* end confdefs.h.  */
2103 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2104    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2105 #define $2 innocuous_$2
2106
2107 /* System header to define __stub macros and hopefully few prototypes,
2108     which can conflict with char $2 (); below.
2109     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2110     <limits.h> exists even on freestanding compilers.  */
2111
2112 #ifdef __STDC__
2113 # include <limits.h>
2114 #else
2115 # include <assert.h>
2116 #endif
2117
2118 #undef $2
2119
2120 /* Override any GCC internal prototype to avoid an error.
2121    Use char because int might match the return type of a GCC
2122    builtin and then its argument prototype would still apply.  */
2123 #ifdef __cplusplus
2124 extern "C"
2125 #endif
2126 char $2 ();
2127 /* The GNU C library defines this for functions which it implements
2128     to always fail with ENOSYS.  Some functions are actually named
2129     something starting with __ and the normal name is an alias.  */
2130 #if defined __stub_$2 || defined __stub___$2
2131 choke me
2132 #endif
2133
2134 int
2135 main ()
2136 {
2137 return $2 ();
2138   ;
2139   return 0;
2140 }
2141 _ACEOF
2142 if ac_fn_c_try_link "$LINENO"; then :
2143   eval "$3=yes"
2144 else
2145   eval "$3=no"
2146 fi
2147 rm -f core conftest.err conftest.$ac_objext \
2148     conftest$ac_exeext conftest.$ac_ext
2149 fi
2150 eval ac_res=\$$3
2151                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2152 $as_echo "$ac_res" >&6; }
2153   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2154
2155 } # ac_fn_c_check_func
2156 cat >config.log <<_ACEOF
2157 This file contains any messages produced by compilers while
2158 running configure, to aid debugging if configure makes a mistake.
2159
2160 It was created by unrealircd $as_me 4.0.19-rc2, which was
2161 generated by GNU Autoconf 2.69.  Invocation command line was
2162
2163   $ $0 $@
2164
2165 _ACEOF
2166 exec 5>>config.log
2167 {
2168 cat <<_ASUNAME
2169 ## --------- ##
2170 ## Platform. ##
2171 ## --------- ##
2172
2173 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2174 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2175 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2176 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2177 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2178
2179 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2180 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2181
2182 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2183 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2184 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2185 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2186 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2187 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2188 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2189
2190 _ASUNAME
2191
2192 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2193 for as_dir in $PATH
2194 do
2195   IFS=$as_save_IFS
2196   test -z "$as_dir" && as_dir=.
2197     $as_echo "PATH: $as_dir"
2198   done
2199 IFS=$as_save_IFS
2200
2201 } >&5
2202
2203 cat >&5 <<_ACEOF
2204
2205
2206 ## ----------- ##
2207 ## Core tests. ##
2208 ## ----------- ##
2209
2210 _ACEOF
2211
2212
2213 # Keep a trace of the command line.
2214 # Strip out --no-create and --no-recursion so they do not pile up.
2215 # Strip out --silent because we don't want to record it for future runs.
2216 # Also quote any args containing shell meta-characters.
2217 # Make two passes to allow for proper duplicate-argument suppression.
2218 ac_configure_args=
2219 ac_configure_args0=
2220 ac_configure_args1=
2221 ac_must_keep_next=false
2222 for ac_pass in 1 2
2223 do
2224   for ac_arg
2225   do
2226     case $ac_arg in
2227     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2228     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2229     | -silent | --silent | --silen | --sile | --sil)
2230       continue ;;
2231     *\'*)
2232       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2233     esac
2234     case $ac_pass in
2235     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2236     2)
2237       as_fn_append ac_configure_args1 " '$ac_arg'"
2238       if test $ac_must_keep_next = true; then
2239         ac_must_keep_next=false # Got value, back to normal.
2240       else
2241         case $ac_arg in
2242           *=* | --config-cache | -C | -disable-* | --disable-* \
2243           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2244           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2245           | -with-* | --with-* | -without-* | --without-* | --x)
2246             case "$ac_configure_args0 " in
2247               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2248             esac
2249             ;;
2250           -* ) ac_must_keep_next=true ;;
2251         esac
2252       fi
2253       as_fn_append ac_configure_args " '$ac_arg'"
2254       ;;
2255     esac
2256   done
2257 done
2258 { ac_configure_args0=; unset ac_configure_args0;}
2259 { ac_configure_args1=; unset ac_configure_args1;}
2260
2261 # When interrupted or exit'd, cleanup temporary files, and complete
2262 # config.log.  We remove comments because anyway the quotes in there
2263 # would cause problems or look ugly.
2264 # WARNING: Use '\'' to represent an apostrophe within the trap.
2265 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2266 trap 'exit_status=$?
2267   # Save into config.log some information that might help in debugging.
2268   {
2269     echo
2270
2271     $as_echo "## ---------------- ##
2272 ## Cache variables. ##
2273 ## ---------------- ##"
2274     echo
2275     # The following way of writing the cache mishandles newlines in values,
2276 (
2277   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2278     eval ac_val=\$$ac_var
2279     case $ac_val in #(
2280     *${as_nl}*)
2281       case $ac_var in #(
2282       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2283 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2284       esac
2285       case $ac_var in #(
2286       _ | IFS | as_nl) ;; #(
2287       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2288       *) { eval $ac_var=; unset $ac_var;} ;;
2289       esac ;;
2290     esac
2291   done
2292   (set) 2>&1 |
2293     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2294     *${as_nl}ac_space=\ *)
2295       sed -n \
2296         "s/'\''/'\''\\\\'\'''\''/g;
2297           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2298       ;; #(
2299     *)
2300       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2301       ;;
2302     esac |
2303     sort
2304 )
2305     echo
2306
2307     $as_echo "## ----------------- ##
2308 ## Output variables. ##
2309 ## ----------------- ##"
2310     echo
2311     for ac_var in $ac_subst_vars
2312     do
2313       eval ac_val=\$$ac_var
2314       case $ac_val in
2315       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2316       esac
2317       $as_echo "$ac_var='\''$ac_val'\''"
2318     done | sort
2319     echo
2320
2321     if test -n "$ac_subst_files"; then
2322       $as_echo "## ------------------- ##
2323 ## File substitutions. ##
2324 ## ------------------- ##"
2325       echo
2326       for ac_var in $ac_subst_files
2327       do
2328         eval ac_val=\$$ac_var
2329         case $ac_val in
2330         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2331         esac
2332         $as_echo "$ac_var='\''$ac_val'\''"
2333       done | sort
2334       echo
2335     fi
2336
2337     if test -s confdefs.h; then
2338       $as_echo "## ----------- ##
2339 ## confdefs.h. ##
2340 ## ----------- ##"
2341       echo
2342       cat confdefs.h
2343       echo
2344     fi
2345     test "$ac_signal" != 0 &&
2346       $as_echo "$as_me: caught signal $ac_signal"
2347     $as_echo "$as_me: exit $exit_status"
2348   } >&5
2349   rm -f core *.core core.conftest.* &&
2350     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2351     exit $exit_status
2352 ' 0
2353 for ac_signal in 1 2 13 15; do
2354   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2355 done
2356 ac_signal=0
2357
2358 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2359 rm -f -r conftest* confdefs.h
2360
2361 $as_echo "/* confdefs.h */" > confdefs.h
2362
2363 # Predefined preprocessor variables.
2364
2365 cat >>confdefs.h <<_ACEOF
2366 #define PACKAGE_NAME "$PACKAGE_NAME"
2367 _ACEOF
2368
2369 cat >>confdefs.h <<_ACEOF
2370 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2371 _ACEOF
2372
2373 cat >>confdefs.h <<_ACEOF
2374 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2375 _ACEOF
2376
2377 cat >>confdefs.h <<_ACEOF
2378 #define PACKAGE_STRING "$PACKAGE_STRING"
2379 _ACEOF
2380
2381 cat >>confdefs.h <<_ACEOF
2382 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2383 _ACEOF
2384
2385 cat >>confdefs.h <<_ACEOF
2386 #define PACKAGE_URL "$PACKAGE_URL"
2387 _ACEOF
2388
2389
2390 # Let the site file select an alternate cache file if it wants to.
2391 # Prefer an explicitly selected file to automatically selected ones.
2392 ac_site_file1=NONE
2393 ac_site_file2=NONE
2394 if test -n "$CONFIG_SITE"; then
2395   # We do not want a PATH search for config.site.
2396   case $CONFIG_SITE in #((
2397     -*)  ac_site_file1=./$CONFIG_SITE;;
2398     */*) ac_site_file1=$CONFIG_SITE;;
2399     *)   ac_site_file1=./$CONFIG_SITE;;
2400   esac
2401 elif test "x$prefix" != xNONE; then
2402   ac_site_file1=$prefix/share/config.site
2403   ac_site_file2=$prefix/etc/config.site
2404 else
2405   ac_site_file1=$ac_default_prefix/share/config.site
2406   ac_site_file2=$ac_default_prefix/etc/config.site
2407 fi
2408 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2409 do
2410   test "x$ac_site_file" = xNONE && continue
2411   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2412     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2413 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2414     sed 's/^/| /' "$ac_site_file" >&5
2415     . "$ac_site_file" \
2416       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2417 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2418 as_fn_error $? "failed to load site script $ac_site_file
2419 See \`config.log' for more details" "$LINENO" 5; }
2420   fi
2421 done
2422
2423 if test -r "$cache_file"; then
2424   # Some versions of bash will fail to source /dev/null (special files
2425   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2426   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2427     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2428 $as_echo "$as_me: loading cache $cache_file" >&6;}
2429     case $cache_file in
2430       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2431       *)                      . "./$cache_file";;
2432     esac
2433   fi
2434 else
2435   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2436 $as_echo "$as_me: creating cache $cache_file" >&6;}
2437   >$cache_file
2438 fi
2439
2440 # Check that the precious variables saved in the cache have kept the same
2441 # value.
2442 ac_cache_corrupted=false
2443 for ac_var in $ac_precious_vars; do
2444   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2445   eval ac_new_set=\$ac_env_${ac_var}_set
2446   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2447   eval ac_new_val=\$ac_env_${ac_var}_value
2448   case $ac_old_set,$ac_new_set in
2449     set,)
2450       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2451 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2452       ac_cache_corrupted=: ;;
2453     ,set)
2454       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2455 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2456       ac_cache_corrupted=: ;;
2457     ,);;
2458     *)
2459       if test "x$ac_old_val" != "x$ac_new_val"; then
2460         # differences in whitespace do not lead to failure.
2461         ac_old_val_w=`echo x $ac_old_val`
2462         ac_new_val_w=`echo x $ac_new_val`
2463         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2464           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2465 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2466           ac_cache_corrupted=:
2467         else
2468           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2469 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2470           eval $ac_var=\$ac_old_val
2471         fi
2472         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2473 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2474         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2475 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2476       fi;;
2477   esac
2478   # Pass precious variables to config.status.
2479   if test "$ac_new_set" = set; then
2480     case $ac_new_val in
2481     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2482     *) ac_arg=$ac_var=$ac_new_val ;;
2483     esac
2484     case " $ac_configure_args " in
2485       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2486       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2487     esac
2488   fi
2489 done
2490 if $ac_cache_corrupted; then
2491   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2492 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2493   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2494 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2495   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2496 fi
2497 ## -------------------- ##
2498 ## Main body of script. ##
2499 ## -------------------- ##
2500
2501 ac_ext=c
2502 ac_cpp='$CPP $CPPFLAGS'
2503 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2504 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2505 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2506
2507
2508
2509 ac_config_headers="$ac_config_headers include/setup.h"
2510
2511 ac_aux_dir=
2512 for ac_dir in autoconf "$srcdir"/autoconf; do
2513   if test -f "$ac_dir/install-sh"; then
2514     ac_aux_dir=$ac_dir
2515     ac_install_sh="$ac_aux_dir/install-sh -c"
2516     break
2517   elif test -f "$ac_dir/install.sh"; then
2518     ac_aux_dir=$ac_dir
2519     ac_install_sh="$ac_aux_dir/install.sh -c"
2520     break
2521   elif test -f "$ac_dir/shtool"; then
2522     ac_aux_dir=$ac_dir
2523     ac_install_sh="$ac_aux_dir/shtool install -c"
2524     break
2525   fi
2526 done
2527 if test -z "$ac_aux_dir"; then
2528   as_fn_error $? "cannot find install-sh, install.sh, or shtool in autoconf \"$srcdir\"/autoconf" "$LINENO" 5
2529 fi
2530
2531 # These three variables are undocumented and unsupported,
2532 # and are intended to be withdrawn in a future Autoconf release.
2533 # They can cause serious problems if a builder's source tree is in a directory
2534 # whose full name contains unusual characters.
2535 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2536 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2537 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2538
2539
2540
2541
2542 if test "x$enable_dynamic_linking" = "x"; then
2543         echo "Please use ./Config instead of ./configure"
2544         exit 1
2545 fi
2546
2547 orig_cflags="$CFLAGS"
2548
2549 BUILDDIR="`pwd`"
2550
2551
2552 # Generation version number (e.g.: X in X.Y.Z)
2553 UNREAL_VERSION_GENERATION="4"
2554
2555 cat >>confdefs.h <<_ACEOF
2556 #define UNREAL_VERSION_GENERATION $UNREAL_VERSION_GENERATION
2557 _ACEOF
2558
2559
2560 # Major version number (e.g.: Y in X.Y.Z)
2561 UNREAL_VERSION_MAJOR="0"
2562
2563 cat >>confdefs.h <<_ACEOF
2564 #define UNREAL_VERSION_MAJOR $UNREAL_VERSION_MAJOR
2565 _ACEOF
2566
2567
2568 # Minor version number (e.g.: Z in X.Y.Z)
2569 UNREAL_VERSION_MINOR="19"
2570
2571 cat >>confdefs.h <<_ACEOF
2572 #define UNREAL_VERSION_MINOR $UNREAL_VERSION_MINOR
2573 _ACEOF
2574
2575
2576 # The version suffix such as a beta marker or release candidate
2577 # marker. (e.g.: -rcX for unrealircd-3.2.9-rcX). This macro is a
2578 # string instead of an integer because it contains arbitrary data.
2579 UNREAL_VERSION_SUFFIX="-rc2"
2580
2581 cat >>confdefs.h <<_ACEOF
2582 #define UNREAL_VERSION_SUFFIX "$UNREAL_VERSION_SUFFIX"
2583 _ACEOF
2584
2585
2586 ac_ext=c
2587 ac_cpp='$CPP $CPPFLAGS'
2588 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2589 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2590 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2591 if test -n "$ac_tool_prefix"; then
2592   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2593 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2595 $as_echo_n "checking for $ac_word... " >&6; }
2596 if ${ac_cv_prog_CC+:} false; then :
2597   $as_echo_n "(cached) " >&6
2598 else
2599   if test -n "$CC"; then
2600   ac_cv_prog_CC="$CC" # Let the user override the test.
2601 else
2602 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2603 for as_dir in $PATH
2604 do
2605   IFS=$as_save_IFS
2606   test -z "$as_dir" && as_dir=.
2607     for ac_exec_ext in '' $ac_executable_extensions; do
2608   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2609     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2610     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2611     break 2
2612   fi
2613 done
2614   done
2615 IFS=$as_save_IFS
2616
2617 fi
2618 fi
2619 CC=$ac_cv_prog_CC
2620 if test -n "$CC"; then
2621   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2622 $as_echo "$CC" >&6; }
2623 else
2624   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2625 $as_echo "no" >&6; }
2626 fi
2627
2628
2629 fi
2630 if test -z "$ac_cv_prog_CC"; then
2631   ac_ct_CC=$CC
2632   # Extract the first word of "gcc", so it can be a program name with args.
2633 set dummy gcc; ac_word=$2
2634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2635 $as_echo_n "checking for $ac_word... " >&6; }
2636 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2637   $as_echo_n "(cached) " >&6
2638 else
2639   if test -n "$ac_ct_CC"; then
2640   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2641 else
2642 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2643 for as_dir in $PATH
2644 do
2645   IFS=$as_save_IFS
2646   test -z "$as_dir" && as_dir=.
2647     for ac_exec_ext in '' $ac_executable_extensions; do
2648   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2649     ac_cv_prog_ac_ct_CC="gcc"
2650     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2651     break 2
2652   fi
2653 done
2654   done
2655 IFS=$as_save_IFS
2656
2657 fi
2658 fi
2659 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2660 if test -n "$ac_ct_CC"; then
2661   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2662 $as_echo "$ac_ct_CC" >&6; }
2663 else
2664   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2665 $as_echo "no" >&6; }
2666 fi
2667
2668   if test "x$ac_ct_CC" = x; then
2669     CC=""
2670   else
2671     case $cross_compiling:$ac_tool_warned in
2672 yes:)
2673 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2674 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2675 ac_tool_warned=yes ;;
2676 esac
2677     CC=$ac_ct_CC
2678   fi
2679 else
2680   CC="$ac_cv_prog_CC"
2681 fi
2682
2683 if test -z "$CC"; then
2684           if test -n "$ac_tool_prefix"; then
2685     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2686 set dummy ${ac_tool_prefix}cc; ac_word=$2
2687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2688 $as_echo_n "checking for $ac_word... " >&6; }
2689 if ${ac_cv_prog_CC+:} false; then :
2690   $as_echo_n "(cached) " >&6
2691 else
2692   if test -n "$CC"; then
2693   ac_cv_prog_CC="$CC" # Let the user override the test.
2694 else
2695 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2696 for as_dir in $PATH
2697 do
2698   IFS=$as_save_IFS
2699   test -z "$as_dir" && as_dir=.
2700     for ac_exec_ext in '' $ac_executable_extensions; do
2701   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2702     ac_cv_prog_CC="${ac_tool_prefix}cc"
2703     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2704     break 2
2705   fi
2706 done
2707   done
2708 IFS=$as_save_IFS
2709
2710 fi
2711 fi
2712 CC=$ac_cv_prog_CC
2713 if test -n "$CC"; then
2714   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2715 $as_echo "$CC" >&6; }
2716 else
2717   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2718 $as_echo "no" >&6; }
2719 fi
2720
2721
2722   fi
2723 fi
2724 if test -z "$CC"; then
2725   # Extract the first word of "cc", so it can be a program name with args.
2726 set dummy cc; ac_word=$2
2727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2728 $as_echo_n "checking for $ac_word... " >&6; }
2729 if ${ac_cv_prog_CC+:} false; then :
2730   $as_echo_n "(cached) " >&6
2731 else
2732   if test -n "$CC"; then
2733   ac_cv_prog_CC="$CC" # Let the user override the test.
2734 else
2735   ac_prog_rejected=no
2736 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2737 for as_dir in $PATH
2738 do
2739   IFS=$as_save_IFS
2740   test -z "$as_dir" && as_dir=.
2741     for ac_exec_ext in '' $ac_executable_extensions; do
2742   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2743     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2744        ac_prog_rejected=yes
2745        continue
2746      fi
2747     ac_cv_prog_CC="cc"
2748     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2749     break 2
2750   fi
2751 done
2752   done
2753 IFS=$as_save_IFS
2754
2755 if test $ac_prog_rejected = yes; then
2756   # We found a bogon in the path, so make sure we never use it.
2757   set dummy $ac_cv_prog_CC
2758   shift
2759   if test $# != 0; then
2760     # We chose a different compiler from the bogus one.
2761     # However, it has the same basename, so the bogon will be chosen
2762     # first if we set CC to just the basename; use the full file name.
2763     shift
2764     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2765   fi
2766 fi
2767 fi
2768 fi
2769 CC=$ac_cv_prog_CC
2770 if test -n "$CC"; then
2771   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2772 $as_echo "$CC" >&6; }
2773 else
2774   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2775 $as_echo "no" >&6; }
2776 fi
2777
2778
2779 fi
2780 if test -z "$CC"; then
2781   if test -n "$ac_tool_prefix"; then
2782   for ac_prog in cl.exe
2783   do
2784     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2785 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2787 $as_echo_n "checking for $ac_word... " >&6; }
2788 if ${ac_cv_prog_CC+:} false; then :
2789   $as_echo_n "(cached) " >&6
2790 else
2791   if test -n "$CC"; then
2792   ac_cv_prog_CC="$CC" # Let the user override the test.
2793 else
2794 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2795 for as_dir in $PATH
2796 do
2797   IFS=$as_save_IFS
2798   test -z "$as_dir" && as_dir=.
2799     for ac_exec_ext in '' $ac_executable_extensions; do
2800   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2801     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2802     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2803     break 2
2804   fi
2805 done
2806   done
2807 IFS=$as_save_IFS
2808
2809 fi
2810 fi
2811 CC=$ac_cv_prog_CC
2812 if test -n "$CC"; then
2813   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2814 $as_echo "$CC" >&6; }
2815 else
2816   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2817 $as_echo "no" >&6; }
2818 fi
2819
2820
2821     test -n "$CC" && break
2822   done
2823 fi
2824 if test -z "$CC"; then
2825   ac_ct_CC=$CC
2826   for ac_prog in cl.exe
2827 do
2828   # Extract the first word of "$ac_prog", so it can be a program name with args.
2829 set dummy $ac_prog; ac_word=$2
2830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2831 $as_echo_n "checking for $ac_word... " >&6; }
2832 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2833   $as_echo_n "(cached) " >&6
2834 else
2835   if test -n "$ac_ct_CC"; then
2836   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2837 else
2838 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2839 for as_dir in $PATH
2840 do
2841   IFS=$as_save_IFS
2842   test -z "$as_dir" && as_dir=.
2843     for ac_exec_ext in '' $ac_executable_extensions; do
2844   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2845     ac_cv_prog_ac_ct_CC="$ac_prog"
2846     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2847     break 2
2848   fi
2849 done
2850   done
2851 IFS=$as_save_IFS
2852
2853 fi
2854 fi
2855 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2856 if test -n "$ac_ct_CC"; then
2857   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2858 $as_echo "$ac_ct_CC" >&6; }
2859 else
2860   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2861 $as_echo "no" >&6; }
2862 fi
2863
2864
2865   test -n "$ac_ct_CC" && break
2866 done
2867
2868   if test "x$ac_ct_CC" = x; then
2869     CC=""
2870   else
2871     case $cross_compiling:$ac_tool_warned in
2872 yes:)
2873 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2874 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2875 ac_tool_warned=yes ;;
2876 esac
2877     CC=$ac_ct_CC
2878   fi
2879 fi
2880
2881 fi
2882
2883
2884 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2885 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2886 as_fn_error $? "no acceptable C compiler found in \$PATH
2887 See \`config.log' for more details" "$LINENO" 5; }
2888
2889 # Provide some information about the compiler.
2890 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2891 set X $ac_compile
2892 ac_compiler=$2
2893 for ac_option in --version -v -V -qversion; do
2894   { { ac_try="$ac_compiler $ac_option >&5"
2895 case "(($ac_try" in
2896   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2897   *) ac_try_echo=$ac_try;;
2898 esac
2899 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2900 $as_echo "$ac_try_echo"; } >&5
2901   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2902   ac_status=$?
2903   if test -s conftest.err; then
2904     sed '10a\
2905 ... rest of stderr output deleted ...
2906          10q' conftest.err >conftest.er1
2907     cat conftest.er1 >&5
2908   fi
2909   rm -f conftest.er1 conftest.err
2910   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2911   test $ac_status = 0; }
2912 done
2913
2914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2915 /* end confdefs.h.  */
2916
2917 int
2918 main ()
2919 {
2920
2921   ;
2922   return 0;
2923 }
2924 _ACEOF
2925 ac_clean_files_save=$ac_clean_files
2926 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2927 # Try to create an executable without -o first, disregard a.out.
2928 # It will help us diagnose broken compilers, and finding out an intuition
2929 # of exeext.
2930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2931 $as_echo_n "checking whether the C compiler works... " >&6; }
2932 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2933
2934 # The possible output files:
2935 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2936
2937 ac_rmfiles=
2938 for ac_file in $ac_files
2939 do
2940   case $ac_file in
2941     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2942     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2943   esac
2944 done
2945 rm -f $ac_rmfiles
2946
2947 if { { ac_try="$ac_link_default"
2948 case "(($ac_try" in
2949   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2950   *) ac_try_echo=$ac_try;;
2951 esac
2952 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2953 $as_echo "$ac_try_echo"; } >&5
2954   (eval "$ac_link_default") 2>&5
2955   ac_status=$?
2956   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2957   test $ac_status = 0; }; then :
2958   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2959 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2960 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2961 # so that the user can short-circuit this test for compilers unknown to
2962 # Autoconf.
2963 for ac_file in $ac_files ''
2964 do
2965   test -f "$ac_file" || continue
2966   case $ac_file in
2967     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2968         ;;
2969     [ab].out )
2970         # We found the default executable, but exeext='' is most
2971         # certainly right.
2972         break;;
2973     *.* )
2974         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2975         then :; else
2976            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2977         fi
2978         # We set ac_cv_exeext here because the later test for it is not
2979         # safe: cross compilers may not add the suffix if given an `-o'
2980         # argument, so we may need to know it at that point already.
2981         # Even if this section looks crufty: it has the advantage of
2982         # actually working.
2983         break;;
2984     * )
2985         break;;
2986   esac
2987 done
2988 test "$ac_cv_exeext" = no && ac_cv_exeext=
2989
2990 else
2991   ac_file=''
2992 fi
2993 if test -z "$ac_file"; then :
2994   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2995 $as_echo "no" >&6; }
2996 $as_echo "$as_me: failed program was:" >&5
2997 sed 's/^/| /' conftest.$ac_ext >&5
2998
2999 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3000 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3001 as_fn_error 77 "C compiler cannot create executables
3002 See \`config.log' for more details" "$LINENO" 5; }
3003 else
3004   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3005 $as_echo "yes" >&6; }
3006 fi
3007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3008 $as_echo_n "checking for C compiler default output file name... " >&6; }
3009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3010 $as_echo "$ac_file" >&6; }
3011 ac_exeext=$ac_cv_exeext
3012
3013 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3014 ac_clean_files=$ac_clean_files_save
3015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3016 $as_echo_n "checking for suffix of executables... " >&6; }
3017 if { { ac_try="$ac_link"
3018 case "(($ac_try" in
3019   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3020   *) ac_try_echo=$ac_try;;
3021 esac
3022 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3023 $as_echo "$ac_try_echo"; } >&5
3024   (eval "$ac_link") 2>&5
3025   ac_status=$?
3026   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3027   test $ac_status = 0; }; then :
3028   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3029 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3030 # work properly (i.e., refer to `conftest.exe'), while it won't with
3031 # `rm'.
3032 for ac_file in conftest.exe conftest conftest.*; do
3033   test -f "$ac_file" || continue
3034   case $ac_file in
3035     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3036     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3037           break;;
3038     * ) break;;
3039   esac
3040 done
3041 else
3042   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3043 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3044 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3045 See \`config.log' for more details" "$LINENO" 5; }
3046 fi
3047 rm -f conftest conftest$ac_cv_exeext
3048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3049 $as_echo "$ac_cv_exeext" >&6; }
3050
3051 rm -f conftest.$ac_ext
3052 EXEEXT=$ac_cv_exeext
3053 ac_exeext=$EXEEXT
3054 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3055 /* end confdefs.h.  */
3056 #include <stdio.h>
3057 int
3058 main ()
3059 {
3060 FILE *f = fopen ("conftest.out", "w");
3061  return ferror (f) || fclose (f) != 0;
3062
3063   ;
3064   return 0;
3065 }
3066 _ACEOF
3067 ac_clean_files="$ac_clean_files conftest.out"
3068 # Check that the compiler produces executables we can run.  If not, either
3069 # the compiler is broken, or we cross compile.
3070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3071 $as_echo_n "checking whether we are cross compiling... " >&6; }
3072 if test "$cross_compiling" != yes; then
3073   { { ac_try="$ac_link"
3074 case "(($ac_try" in
3075   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3076   *) ac_try_echo=$ac_try;;
3077 esac
3078 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3079 $as_echo "$ac_try_echo"; } >&5
3080   (eval "$ac_link") 2>&5
3081   ac_status=$?
3082   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3083   test $ac_status = 0; }
3084   if { ac_try='./conftest$ac_cv_exeext'
3085   { { case "(($ac_try" in
3086   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3087   *) ac_try_echo=$ac_try;;
3088 esac
3089 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3090 $as_echo "$ac_try_echo"; } >&5
3091   (eval "$ac_try") 2>&5
3092   ac_status=$?
3093   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3094   test $ac_status = 0; }; }; then
3095     cross_compiling=no
3096   else
3097     if test "$cross_compiling" = maybe; then
3098         cross_compiling=yes
3099     else
3100         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3101 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3102 as_fn_error $? "cannot run C compiled programs.
3103 If you meant to cross compile, use \`--host'.
3104 See \`config.log' for more details" "$LINENO" 5; }
3105     fi
3106   fi
3107 fi
3108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3109 $as_echo "$cross_compiling" >&6; }
3110
3111 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3112 ac_clean_files=$ac_clean_files_save
3113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3114 $as_echo_n "checking for suffix of object files... " >&6; }
3115 if ${ac_cv_objext+:} false; then :
3116   $as_echo_n "(cached) " >&6
3117 else
3118   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3119 /* end confdefs.h.  */
3120
3121 int
3122 main ()
3123 {
3124
3125   ;
3126   return 0;
3127 }
3128 _ACEOF
3129 rm -f conftest.o conftest.obj
3130 if { { ac_try="$ac_compile"
3131 case "(($ac_try" in
3132   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3133   *) ac_try_echo=$ac_try;;
3134 esac
3135 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3136 $as_echo "$ac_try_echo"; } >&5
3137   (eval "$ac_compile") 2>&5
3138   ac_status=$?
3139   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3140   test $ac_status = 0; }; then :
3141   for ac_file in conftest.o conftest.obj conftest.*; do
3142   test -f "$ac_file" || continue;
3143   case $ac_file in
3144     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3145     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3146        break;;
3147   esac
3148 done
3149 else
3150   $as_echo "$as_me: failed program was:" >&5
3151 sed 's/^/| /' conftest.$ac_ext >&5
3152
3153 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3154 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3155 as_fn_error $? "cannot compute suffix of object files: cannot compile
3156 See \`config.log' for more details" "$LINENO" 5; }
3157 fi
3158 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3159 fi
3160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3161 $as_echo "$ac_cv_objext" >&6; }
3162 OBJEXT=$ac_cv_objext
3163 ac_objext=$OBJEXT
3164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3165 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3166 if ${ac_cv_c_compiler_gnu+:} false; then :
3167   $as_echo_n "(cached) " >&6
3168 else
3169   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3170 /* end confdefs.h.  */
3171
3172 int
3173 main ()
3174 {
3175 #ifndef __GNUC__
3176        choke me
3177 #endif
3178
3179   ;
3180   return 0;
3181 }
3182 _ACEOF
3183 if ac_fn_c_try_compile "$LINENO"; then :
3184   ac_compiler_gnu=yes
3185 else
3186   ac_compiler_gnu=no
3187 fi
3188 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3189 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3190
3191 fi
3192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3193 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3194 if test $ac_compiler_gnu = yes; then
3195   GCC=yes
3196 else
3197   GCC=
3198 fi
3199 ac_test_CFLAGS=${CFLAGS+set}
3200 ac_save_CFLAGS=$CFLAGS
3201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3202 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3203 if ${ac_cv_prog_cc_g+:} false; then :
3204   $as_echo_n "(cached) " >&6
3205 else
3206   ac_save_c_werror_flag=$ac_c_werror_flag
3207    ac_c_werror_flag=yes
3208    ac_cv_prog_cc_g=no
3209    CFLAGS="-g"
3210    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3211 /* end confdefs.h.  */
3212
3213 int
3214 main ()
3215 {
3216
3217   ;
3218   return 0;
3219 }
3220 _ACEOF
3221 if ac_fn_c_try_compile "$LINENO"; then :
3222   ac_cv_prog_cc_g=yes
3223 else
3224   CFLAGS=""
3225       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3226 /* end confdefs.h.  */
3227
3228 int
3229 main ()
3230 {
3231
3232   ;
3233   return 0;
3234 }
3235 _ACEOF
3236 if ac_fn_c_try_compile "$LINENO"; then :
3237
3238 else
3239   ac_c_werror_flag=$ac_save_c_werror_flag
3240          CFLAGS="-g"
3241          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3242 /* end confdefs.h.  */
3243
3244 int
3245 main ()
3246 {
3247
3248   ;
3249   return 0;
3250 }
3251 _ACEOF
3252 if ac_fn_c_try_compile "$LINENO"; then :
3253   ac_cv_prog_cc_g=yes
3254 fi
3255 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3256 fi
3257 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3258 fi
3259 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3260    ac_c_werror_flag=$ac_save_c_werror_flag
3261 fi
3262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3263 $as_echo "$ac_cv_prog_cc_g" >&6; }
3264 if test "$ac_test_CFLAGS" = set; then
3265   CFLAGS=$ac_save_CFLAGS
3266 elif test $ac_cv_prog_cc_g = yes; then
3267   if test "$GCC" = yes; then
3268     CFLAGS="-g -O2"
3269   else
3270     CFLAGS="-g"
3271   fi
3272 else
3273   if test "$GCC" = yes; then
3274     CFLAGS="-O2"
3275   else
3276     CFLAGS=
3277   fi
3278 fi
3279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3280 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3281 if ${ac_cv_prog_cc_c89+:} false; then :
3282   $as_echo_n "(cached) " >&6
3283 else
3284   ac_cv_prog_cc_c89=no
3285 ac_save_CC=$CC
3286 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3287 /* end confdefs.h.  */
3288 #include <stdarg.h>
3289 #include <stdio.h>
3290 struct stat;
3291 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3292 struct buf { int x; };
3293 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3294 static char *e (p, i)
3295      char **p;
3296      int i;
3297 {
3298   return p[i];
3299 }
3300 static char *f (char * (*g) (char **, int), char **p, ...)
3301 {
3302   char *s;
3303   va_list v;
3304   va_start (v,p);
3305   s = g (p, va_arg (v,int));
3306   va_end (v);
3307   return s;
3308 }
3309
3310 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3311    function prototypes and stuff, but not '\xHH' hex character constants.
3312    These don't provoke an error unfortunately, instead are silently treated
3313    as 'x'.  The following induces an error, until -std is added to get
3314    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3315    array size at least.  It's necessary to write '\x00'==0 to get something
3316    that's true only with -std.  */
3317 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3318
3319 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3320    inside strings and character constants.  */
3321 #define FOO(x) 'x'
3322 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3323
3324 int test (int i, double x);
3325 struct s1 {int (*f) (int a);};
3326 struct s2 {int (*f) (double a);};
3327 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3328 int argc;
3329 char **argv;
3330 int
3331 main ()
3332 {
3333 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3334   ;
3335   return 0;
3336 }
3337 _ACEOF
3338 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3339         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3340 do
3341   CC="$ac_save_CC $ac_arg"
3342   if ac_fn_c_try_compile "$LINENO"; then :
3343   ac_cv_prog_cc_c89=$ac_arg
3344 fi
3345 rm -f core conftest.err conftest.$ac_objext
3346   test "x$ac_cv_prog_cc_c89" != "xno" && break
3347 done
3348 rm -f conftest.$ac_ext
3349 CC=$ac_save_CC
3350
3351 fi
3352 # AC_CACHE_VAL
3353 case "x$ac_cv_prog_cc_c89" in
3354   x)
3355     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3356 $as_echo "none needed" >&6; } ;;
3357   xno)
3358     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3359 $as_echo "unsupported" >&6; } ;;
3360   *)
3361     CC="$CC $ac_cv_prog_cc_c89"
3362     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3363 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3364 esac
3365 if test "x$ac_cv_prog_cc_c89" != xno; then :
3366
3367 fi
3368
3369 ac_ext=c
3370 ac_cpp='$CPP $CPPFLAGS'
3371 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3372 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3373 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3374
3375 if test "$ac_cv_c_compiler_gnu" = "yes"; then
3376 CFLAGS="$CFLAGS -funsigned-char"
3377
3378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if gcc has a working -pipe" >&5
3379 $as_echo_n "checking if gcc has a working -pipe... " >&6; }
3380 if ${ac_cv_pipe+:} false; then :
3381   $as_echo_n "(cached) " >&6
3382 else
3383
3384         save_cflags="$CFLAGS"
3385         CFLAGS="$CFLAGS -pipe"
3386         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3387 /* end confdefs.h.  */
3388
3389 int
3390 main ()
3391 {
3392
3393   ;
3394   return 0;
3395 }
3396 _ACEOF
3397 if ac_fn_c_try_compile "$LINENO"; then :
3398   ac_cv_pipe="yes"
3399 else
3400   ac_cv_pipe="no"
3401 fi
3402 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3403         CFLAGS="$save_cflags"
3404
3405 fi
3406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_pipe" >&5
3407 $as_echo "$ac_cv_pipe" >&6; }
3408 if test "$ac_cv_pipe" = "yes"; then
3409 CFLAGS="-pipe $CFLAGS"
3410 fi
3411 fi
3412
3413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the compiler has a working -fno-strict-aliasing" >&5
3414 $as_echo_n "checking if the compiler has a working -fno-strict-aliasing... " >&6; }
3415 if ${ac_cv_nsa+:} false; then :
3416   $as_echo_n "(cached) " >&6
3417 else
3418
3419         save_cflags="$CFLAGS"
3420         CFLAGS="$CFLAGS -fno-strict-aliasing"
3421         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3422 /* end confdefs.h.  */
3423
3424 int
3425 main ()
3426 {
3427
3428   ;
3429   return 0;
3430 }
3431 _ACEOF
3432 if ac_fn_c_try_compile "$LINENO"; then :
3433   ac_cv_nsa="yes"
3434 else
3435   ac_cv_nsa="no"
3436 fi
3437 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3438         CFLAGS="$save_cflags"
3439
3440 fi
3441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_nsa" >&5
3442 $as_echo "$ac_cv_nsa" >&6; }
3443 if test "$ac_cv_nsa" = "yes"; then
3444 CFLAGS="$CFLAGS -fno-strict-aliasing"
3445 fi
3446
3447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the compiler has a working -Wno-pointer-sign" >&5
3448 $as_echo_n "checking if the compiler has a working -Wno-pointer-sign... " >&6; }
3449 if ${ac_cv_nps+:} false; then :
3450   $as_echo_n "(cached) " >&6
3451 else
3452
3453         save_cflags="$CFLAGS"
3454         CFLAGS="$CFLAGS -Wno-pointer-sign"
3455         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3456 /* end confdefs.h.  */
3457
3458 int
3459 main ()
3460 {
3461
3462   ;
3463   return 0;
3464 }
3465 _ACEOF
3466 if ac_fn_c_try_compile "$LINENO"; then :
3467   ac_cv_nps="yes"
3468 else
3469   ac_cv_nps="no"
3470 fi
3471 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3472         CFLAGS="$save_cflags"
3473
3474 fi
3475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_nps" >&5
3476 $as_echo "$ac_cv_nps" >&6; }
3477 if test "$ac_cv_nps" = "yes"; then
3478 CFLAGS="$CFLAGS -Wno-pointer-sign"
3479 fi
3480
3481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the compiler has a working -Wno-invalid-source-encoding" >&5
3482 $as_echo_n "checking if the compiler has a working -Wno-invalid-source-encoding... " >&6; }
3483 if ${ac_cv_nise+:} false; then :
3484   $as_echo_n "(cached) " >&6
3485 else
3486
3487         save_cflags="$CFLAGS"
3488         CFLAGS="$CFLAGS -Wno-invalid-source-encoding"
3489         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3490 /* end confdefs.h.  */
3491
3492 int
3493 main ()
3494 {
3495
3496   ;
3497   return 0;
3498 }
3499 _ACEOF
3500 if ac_fn_c_try_compile "$LINENO"; then :
3501   ac_cv_nise="yes"
3502 else
3503   ac_cv_nise="no"
3504 fi
3505 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3506         CFLAGS="$save_cflags"
3507
3508 fi
3509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_nise" >&5
3510 $as_echo "$ac_cv_nise" >&6; }
3511 if test "$ac_cv_nise" = "yes"; then
3512 CFLAGS="$CFLAGS -Wno-invalid-source-encoding"
3513 fi
3514
3515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the compiler has a working -Wno-format-zero-length" >&5
3516 $as_echo_n "checking if the compiler has a working -Wno-format-zero-length... " >&6; }
3517 if ${ac_cv_nfzl+:} false; then :
3518   $as_echo_n "(cached) " >&6
3519 else
3520
3521         save_cflags="$CFLAGS"
3522         CFLAGS="$CFLAGS -Wno-format-zero-length"
3523         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3524 /* end confdefs.h.  */
3525
3526 int
3527 main ()
3528 {
3529
3530   ;
3531   return 0;
3532 }
3533 _ACEOF
3534 if ac_fn_c_try_compile "$LINENO"; then :
3535   ac_cv_nfzl="yes"
3536 else
3537   ac_cv_nfzl="no"
3538 fi
3539 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3540         CFLAGS="$save_cflags"
3541
3542 fi
3543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_nfzl" >&5
3544 $as_echo "$ac_cv_nfzl" >&6; }
3545 if test "$ac_cv_nfzl" = "yes"; then
3546 CFLAGS="$CFLAGS -Wno-format-zero-length"
3547 fi
3548
3549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the compiler has a working -Wno-format-truncation" >&5
3550 $as_echo_n "checking if the compiler has a working -Wno-format-truncation... " >&6; }
3551 if ${ac_cv_nft+:} false; then :
3552   $as_echo_n "(cached) " >&6
3553 else
3554
3555         save_cflags="$CFLAGS"
3556         CFLAGS="$CFLAGS -Wno-format-truncation -Werror"
3557         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3558 /* end confdefs.h.  */
3559
3560 int
3561 main ()
3562 {
3563
3564   ;
3565   return 0;
3566 }
3567 _ACEOF
3568 if ac_fn_c_try_compile "$LINENO"; then :
3569   ac_cv_nft="yes"
3570 else
3571   ac_cv_nft="no"
3572 fi
3573 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3574         CFLAGS="$save_cflags"
3575
3576 fi
3577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_nft" >&5
3578 $as_echo "$ac_cv_nft" >&6; }
3579 if test "$ac_cv_nft" = "yes"; then
3580 CFLAGS="$CFLAGS -Wno-format-truncation"
3581 fi
3582
3583 # Extract the first word of "rm", so it can be a program name with args.
3584 set dummy rm; ac_word=$2
3585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3586 $as_echo_n "checking for $ac_word... " >&6; }
3587 if ${ac_cv_path_RM+:} false; then :
3588   $as_echo_n "(cached) " >&6
3589 else
3590   case $RM in
3591   [\\/]* | ?:[\\/]*)
3592   ac_cv_path_RM="$RM" # Let the user override the test with a path.
3593   ;;
3594   *)
3595   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3596 for as_dir in $PATH
3597 do
3598   IFS=$as_save_IFS
3599   test -z "$as_dir" && as_dir=.
3600     for ac_exec_ext in '' $ac_executable_extensions; do
3601   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3602     ac_cv_path_RM="$as_dir/$ac_word$ac_exec_ext"
3603     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3604     break 2
3605   fi
3606 done
3607   done
3608 IFS=$as_save_IFS
3609
3610   ;;
3611 esac
3612 fi
3613 RM=$ac_cv_path_RM
3614 if test -n "$RM"; then
3615   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RM" >&5
3616 $as_echo "$RM" >&6; }
3617 else
3618   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3619 $as_echo "no" >&6; }
3620 fi
3621
3622
3623 # Extract the first word of "cp", so it can be a program name with args.
3624 set dummy cp; ac_word=$2
3625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3626 $as_echo_n "checking for $ac_word... " >&6; }
3627 if ${ac_cv_path_CP+:} false; then :
3628   $as_echo_n "(cached) " >&6
3629 else
3630   case $CP in
3631   [\\/]* | ?:[\\/]*)
3632   ac_cv_path_CP="$CP" # Let the user override the test with a path.
3633   ;;
3634   *)
3635   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3636 for as_dir in $PATH
3637 do
3638   IFS=$as_save_IFS
3639   test -z "$as_dir" && as_dir=.
3640     for ac_exec_ext in '' $ac_executable_extensions; do
3641   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3642     ac_cv_path_CP="$as_dir/$ac_word$ac_exec_ext"
3643     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3644     break 2
3645   fi
3646 done
3647   done
3648 IFS=$as_save_IFS
3649
3650   ;;
3651 esac
3652 fi
3653 CP=$ac_cv_path_CP
3654 if test -n "$CP"; then
3655   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CP" >&5
3656 $as_echo "$CP" >&6; }
3657 else
3658   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3659 $as_echo "no" >&6; }
3660 fi
3661
3662
3663 # Extract the first word of "touch", so it can be a program name with args.
3664 set dummy touch; ac_word=$2
3665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3666 $as_echo_n "checking for $ac_word... " >&6; }
3667 if ${ac_cv_path_TOUCH+:} false; then :
3668   $as_echo_n "(cached) " >&6
3669 else
3670   case $TOUCH in
3671   [\\/]* | ?:[\\/]*)
3672   ac_cv_path_TOUCH="$TOUCH" # Let the user override the test with a path.
3673   ;;
3674   *)
3675   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3676 for as_dir in $PATH
3677 do
3678   IFS=$as_save_IFS
3679   test -z "$as_dir" && as_dir=.
3680     for ac_exec_ext in '' $ac_executable_extensions; do
3681   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3682     ac_cv_path_TOUCH="$as_dir/$ac_word$ac_exec_ext"
3683     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3684     break 2
3685   fi
3686 done
3687   done
3688 IFS=$as_save_IFS
3689
3690   ;;
3691 esac
3692 fi
3693 TOUCH=$ac_cv_path_TOUCH
3694 if test -n "$TOUCH"; then
3695   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TOUCH" >&5
3696 $as_echo "$TOUCH" >&6; }
3697 else
3698   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3699 $as_echo "no" >&6; }
3700 fi
3701
3702
3703 # Extract the first word of "openssl", so it can be a program name with args.
3704 set dummy openssl; ac_word=$2
3705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3706 $as_echo_n "checking for $ac_word... " >&6; }
3707 if ${ac_cv_path_OPENSSLPATH+:} false; then :
3708   $as_echo_n "(cached) " >&6
3709 else
3710   case $OPENSSLPATH in
3711   [\\/]* | ?:[\\/]*)
3712   ac_cv_path_OPENSSLPATH="$OPENSSLPATH" # Let the user override the test with a path.
3713   ;;
3714   *)
3715   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3716 for as_dir in $PATH
3717 do
3718   IFS=$as_save_IFS
3719   test -z "$as_dir" && as_dir=.
3720     for ac_exec_ext in '' $ac_executable_extensions; do
3721   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3722     ac_cv_path_OPENSSLPATH="$as_dir/$ac_word$ac_exec_ext"
3723     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3724     break 2
3725   fi
3726 done
3727   done
3728 IFS=$as_save_IFS
3729
3730   ;;
3731 esac
3732 fi
3733 OPENSSLPATH=$ac_cv_path_OPENSSLPATH
3734 if test -n "$OPENSSLPATH"; then
3735   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OPENSSLPATH" >&5
3736 $as_echo "$OPENSSLPATH" >&6; }
3737 else
3738   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3739 $as_echo "no" >&6; }
3740 fi
3741
3742
3743 # Extract the first word of "install", so it can be a program name with args.
3744 set dummy install; ac_word=$2
3745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3746 $as_echo_n "checking for $ac_word... " >&6; }
3747 if ${ac_cv_path_INSTALL+:} false; then :
3748   $as_echo_n "(cached) " >&6
3749 else
3750   case $INSTALL in
3751   [\\/]* | ?:[\\/]*)
3752   ac_cv_path_INSTALL="$INSTALL" # Let the user override the test with a path.
3753   ;;
3754   *)
3755   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3756 for as_dir in $PATH
3757 do
3758   IFS=$as_save_IFS
3759   test -z "$as_dir" && as_dir=.
3760     for ac_exec_ext in '' $ac_executable_extensions; do
3761   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3762     ac_cv_path_INSTALL="$as_dir/$ac_word$ac_exec_ext"
3763     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3764     break 2
3765   fi
3766 done
3767   done
3768 IFS=$as_save_IFS
3769
3770   ;;
3771 esac
3772 fi
3773 INSTALL=$ac_cv_path_INSTALL
3774 if test -n "$INSTALL"; then
3775   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3776 $as_echo "$INSTALL" >&6; }
3777 else
3778   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3779 $as_echo "no" >&6; }
3780 fi
3781
3782
3783 # Extract the first word of "gmake", so it can be a program name with args.
3784 set dummy gmake; ac_word=$2
3785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3786 $as_echo_n "checking for $ac_word... " >&6; }
3787 if ${ac_cv_prog_MAKER+:} false; then :
3788   $as_echo_n "(cached) " >&6
3789 else
3790   if test -n "$MAKER"; then
3791   ac_cv_prog_MAKER="$MAKER" # Let the user override the test.
3792 else
3793 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3794 for as_dir in $PATH
3795 do
3796   IFS=$as_save_IFS
3797   test -z "$as_dir" && as_dir=.
3798     for ac_exec_ext in '' $ac_executable_extensions; do
3799   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3800     ac_cv_prog_MAKER="gmake"
3801     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3802     break 2
3803   fi
3804 done
3805   done
3806 IFS=$as_save_IFS
3807
3808   test -z "$ac_cv_prog_MAKER" && ac_cv_prog_MAKER="make"
3809 fi
3810 fi
3811 MAKER=$ac_cv_prog_MAKER
3812 if test -n "$MAKER"; then
3813   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKER" >&5
3814 $as_echo "$MAKER" >&6; }
3815 else
3816   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3817 $as_echo "no" >&6; }
3818 fi
3819
3820
3821 # Extract the first word of "gmake", so it can be a program name with args.
3822 set dummy gmake; ac_word=$2
3823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3824 $as_echo_n "checking for $ac_word... " >&6; }
3825 if ${ac_cv_path_GMAKE+:} false; then :
3826   $as_echo_n "(cached) " >&6
3827 else
3828   case $GMAKE in
3829   [\\/]* | ?:[\\/]*)
3830   ac_cv_path_GMAKE="$GMAKE" # Let the user override the test with a path.
3831   ;;
3832   *)
3833   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3834 for as_dir in $PATH
3835 do
3836   IFS=$as_save_IFS
3837   test -z "$as_dir" && as_dir=.
3838     for ac_exec_ext in '' $ac_executable_extensions; do
3839   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3840     ac_cv_path_GMAKE="$as_dir/$ac_word$ac_exec_ext"
3841     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3842     break 2
3843   fi
3844 done
3845   done
3846 IFS=$as_save_IFS
3847
3848   ;;
3849 esac
3850 fi
3851 GMAKE=$ac_cv_path_GMAKE
3852 if test -n "$GMAKE"; then
3853   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GMAKE" >&5
3854 $as_echo "$GMAKE" >&6; }
3855 else
3856   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3857 $as_echo "no" >&6; }
3858 fi
3859
3860
3861 # Extract the first word of "gunzip", so it can be a program name with args.
3862 set dummy gunzip; ac_word=$2
3863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3864 $as_echo_n "checking for $ac_word... " >&6; }
3865 if ${ac_cv_path_GUNZIP+:} false; then :
3866   $as_echo_n "(cached) " >&6
3867 else
3868   case $GUNZIP in
3869   [\\/]* | ?:[\\/]*)
3870   ac_cv_path_GUNZIP="$GUNZIP" # Let the user override the test with a path.
3871   ;;
3872   *)
3873   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3874 for as_dir in $PATH
3875 do
3876   IFS=$as_save_IFS
3877   test -z "$as_dir" && as_dir=.
3878     for ac_exec_ext in '' $ac_executable_extensions; do
3879   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3880     ac_cv_path_GUNZIP="$as_dir/$ac_word$ac_exec_ext"
3881     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3882     break 2
3883   fi
3884 done
3885   done
3886 IFS=$as_save_IFS
3887
3888   ;;
3889 esac
3890 fi
3891 GUNZIP=$ac_cv_path_GUNZIP
3892 if test -n "$GUNZIP"; then
3893   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GUNZIP" >&5
3894 $as_echo "$GUNZIP" >&6; }
3895 else
3896   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3897 $as_echo "no" >&6; }
3898 fi
3899
3900
3901 # Extract the first word of "pkg-config", so it can be a program name with args.
3902 set dummy pkg-config; ac_word=$2
3903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3904 $as_echo_n "checking for $ac_word... " >&6; }
3905 if ${ac_cv_path_PKGCONFIG+:} false; then :
3906   $as_echo_n "(cached) " >&6
3907 else
3908   case $PKGCONFIG in
3909   [\\/]* | ?:[\\/]*)
3910   ac_cv_path_PKGCONFIG="$PKGCONFIG" # Let the user override the test with a path.
3911   ;;
3912   *)
3913   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3914 for as_dir in $PATH
3915 do
3916   IFS=$as_save_IFS
3917   test -z "$as_dir" && as_dir=.
3918     for ac_exec_ext in '' $ac_executable_extensions; do
3919   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3920     ac_cv_path_PKGCONFIG="$as_dir/$ac_word$ac_exec_ext"
3921     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3922     break 2
3923   fi
3924 done
3925   done
3926 IFS=$as_save_IFS
3927
3928   ;;
3929 esac
3930 fi
3931 PKGCONFIG=$ac_cv_path_PKGCONFIG
3932 if test -n "$PKGCONFIG"; then
3933   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKGCONFIG" >&5
3934 $as_echo "$PKGCONFIG" >&6; }
3935 else
3936   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3937 $as_echo "no" >&6; }
3938 fi
3939
3940
3941
3942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for crypt in -ldescrypt" >&5
3943 $as_echo_n "checking for crypt in -ldescrypt... " >&6; }
3944 if ${ac_cv_lib_descrypt_crypt+:} false; then :
3945   $as_echo_n "(cached) " >&6
3946 else
3947   ac_check_lib_save_LIBS=$LIBS
3948 LIBS="-ldescrypt  $LIBS"
3949 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3950 /* end confdefs.h.  */
3951
3952 /* Override any GCC internal prototype to avoid an error.
3953    Use char because int might match the return type of a GCC
3954    builtin and then its argument prototype would still apply.  */
3955 #ifdef __cplusplus
3956 extern "C"
3957 #endif
3958 char crypt ();
3959 int
3960 main ()
3961 {
3962 return crypt ();
3963   ;
3964   return 0;
3965 }
3966 _ACEOF
3967 if ac_fn_c_try_link "$LINENO"; then :
3968   ac_cv_lib_descrypt_crypt=yes
3969 else
3970   ac_cv_lib_descrypt_crypt=no
3971 fi
3972 rm -f core conftest.err conftest.$ac_objext \
3973     conftest$ac_exeext conftest.$ac_ext
3974 LIBS=$ac_check_lib_save_LIBS
3975 fi
3976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_descrypt_crypt" >&5
3977 $as_echo "$ac_cv_lib_descrypt_crypt" >&6; }
3978 if test "x$ac_cv_lib_descrypt_crypt" = xyes; then :
3979
3980 $as_echo "#define HAVE_CRYPT /**/" >>confdefs.h
3981
3982                 IRCDLIBS="$IRCDLIBS-ldescrypt "
3983                 MKPASSWDLIBS="-ldescrypt"
3984 else
3985   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for crypt in -lcrypt" >&5
3986 $as_echo_n "checking for crypt in -lcrypt... " >&6; }
3987 if ${ac_cv_lib_crypt_crypt+:} false; then :
3988   $as_echo_n "(cached) " >&6
3989 else
3990   ac_check_lib_save_LIBS=$LIBS
3991 LIBS="-lcrypt  $LIBS"
3992 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3993 /* end confdefs.h.  */
3994
3995 /* Override any GCC internal prototype to avoid an error.
3996    Use char because int might match the return type of a GCC
3997    builtin and then its argument prototype would still apply.  */
3998 #ifdef __cplusplus
3999 extern "C"
4000 #endif
4001 char crypt ();
4002 int
4003 main ()
4004 {
4005 return crypt ();
4006   ;
4007   return 0;
4008 }
4009 _ACEOF
4010 if ac_fn_c_try_link "$LINENO"; then :
4011   ac_cv_lib_crypt_crypt=yes
4012 else
4013   ac_cv_lib_crypt_crypt=no
4014 fi
4015 rm -f core conftest.err conftest.$ac_objext \
4016     conftest$ac_exeext conftest.$ac_ext
4017 LIBS=$ac_check_lib_save_LIBS
4018 fi
4019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypt_crypt" >&5
4020 $as_echo "$ac_cv_lib_crypt_crypt" >&6; }
4021 if test "x$ac_cv_lib_crypt_crypt" = xyes; then :
4022
4023 $as_echo "#define HAVE_CRYPT /**/" >>confdefs.h
4024
4025                         IRCDLIBS="$IRCDLIBS-lcrypt "
4026                         MKPASSWDLIBS="-lcrypt"
4027 fi
4028
4029 fi
4030
4031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5
4032 $as_echo_n "checking for socket in -lsocket... " >&6; }
4033 if ${ac_cv_lib_socket_socket+:} false; then :
4034   $as_echo_n "(cached) " >&6
4035 else
4036   ac_check_lib_save_LIBS=$LIBS
4037 LIBS="-lsocket  $LIBS"
4038 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4039 /* end confdefs.h.  */
4040
4041 /* Override any GCC internal prototype to avoid an error.
4042    Use char because int might match the return type of a GCC
4043    builtin and then its argument prototype would still apply.  */
4044 #ifdef __cplusplus
4045 extern "C"
4046 #endif
4047 char socket ();
4048 int
4049 main ()
4050 {
4051 return socket ();
4052   ;
4053   return 0;
4054 }
4055 _ACEOF
4056 if ac_fn_c_try_link "$LINENO"; then :
4057   ac_cv_lib_socket_socket=yes
4058 else
4059   ac_cv_lib_socket_socket=no
4060 fi
4061 rm -f core conftest.err conftest.$ac_objext \
4062     conftest$ac_exeext conftest.$ac_ext
4063 LIBS=$ac_check_lib_save_LIBS
4064 fi
4065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5
4066 $as_echo "$ac_cv_lib_socket_socket" >&6; }
4067 if test "x$ac_cv_lib_socket_socket" = xyes; then :
4068   IRCDLIBS="$IRCDLIBS-lsocket "
4069                 SOCKLIB="-lsocket"
4070 fi
4071
4072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_ntoa in -lnsl" >&5
4073 $as_echo_n "checking for inet_ntoa in -lnsl... " >&6; }
4074 if ${ac_cv_lib_nsl_inet_ntoa+:} false; then :
4075   $as_echo_n "(cached) " >&6
4076 else
4077   ac_check_lib_save_LIBS=$LIBS
4078 LIBS="-lnsl  $LIBS"
4079 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4080 /* end confdefs.h.  */
4081
4082 /* Override any GCC internal prototype to avoid an error.
4083    Use char because int might match the return type of a GCC
4084    builtin and then its argument prototype would still apply.  */
4085 #ifdef __cplusplus
4086 extern "C"
4087 #endif
4088 char inet_ntoa ();
4089 int
4090 main ()
4091 {
4092 return inet_ntoa ();
4093   ;
4094   return 0;
4095 }
4096 _ACEOF
4097 if ac_fn_c_try_link "$LINENO"; then :
4098   ac_cv_lib_nsl_inet_ntoa=yes
4099 else
4100   ac_cv_lib_nsl_inet_ntoa=no
4101 fi
4102 rm -f core conftest.err conftest.$ac_objext \
4103     conftest$ac_exeext conftest.$ac_ext
4104 LIBS=$ac_check_lib_save_LIBS
4105 fi
4106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_inet_ntoa" >&5
4107 $as_echo "$ac_cv_lib_nsl_inet_ntoa" >&6; }
4108 if test "x$ac_cv_lib_nsl_inet_ntoa" = xyes; then :
4109   IRCDLIBS="$IRCDLIBS-lnsl "
4110                 INETLIB="-lnsl"
4111 fi
4112
4113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for RAND_egd in -lcrypto" >&5
4114 $as_echo_n "checking for RAND_egd in -lcrypto... " >&6; }
4115 if ${ac_cv_lib_crypto_RAND_egd+:} false; then :
4116   $as_echo_n "(cached) " >&6
4117 else
4118   ac_check_lib_save_LIBS=$LIBS
4119 LIBS="-lcrypto  $LIBS"
4120 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4121 /* end confdefs.h.  */
4122
4123 /* Override any GCC internal prototype to avoid an error.
4124    Use char because int might match the return type of a GCC
4125    builtin and then its argument prototype would still apply.  */
4126 #ifdef __cplusplus
4127 extern "C"
4128 #endif
4129 char RAND_egd ();
4130 int
4131 main ()
4132 {
4133 return RAND_egd ();
4134   ;
4135   return 0;
4136 }
4137 _ACEOF
4138 if ac_fn_c_try_link "$LINENO"; then :
4139   ac_cv_lib_crypto_RAND_egd=yes
4140 else
4141   ac_cv_lib_crypto_RAND_egd=no
4142 fi
4143 rm -f core conftest.err conftest.$ac_objext \
4144     conftest$ac_exeext conftest.$ac_ext
4145 LIBS=$ac_check_lib_save_LIBS
4146 fi
4147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_RAND_egd" >&5
4148 $as_echo "$ac_cv_lib_crypto_RAND_egd" >&6; }
4149 if test "x$ac_cv_lib_crypto_RAND_egd" = xyes; then :
4150
4151 $as_echo "#define HAVE_RAND_EGD 1" >>confdefs.h
4152
4153 fi
4154
4155
4156
4157
4158
4159 # We want to check for compiler flag support, but there is no way to make
4160 # clang's "argument unused" warning fatal.  So we invoke the compiler through a
4161 # wrapper script that greps for this message.
4162 saved_CC="$CC"
4163 saved_CXX="$CXX"
4164 saved_LD="$LD"
4165 flag_wrap="$srcdir/extras/wrap-compiler-for-flag-check"
4166 CC="$flag_wrap $CC"
4167 CXX="$flag_wrap $CXX"
4168 LD="$flag_wrap $LD"
4169
4170 # We use the same hardening flags for C and C++.  We must check that each flag
4171 # is supported by both compilers.
4172
4173
4174
4175
4176 # Check whether --enable-hardening was given.
4177 if test "${enable_hardening+set}" = set; then :
4178   enableval=$enable_hardening; hardening="$enableval"
4179 else
4180   hardening="yes"
4181 fi
4182
4183
4184 HARDEN_CFLAGS=""
4185 HARDEN_LDFLAGS=""
4186 if test x"$hardening" != x"no"; then :
4187
4188   ac_ext=c
4189 ac_cpp='$CPP $CPPFLAGS'
4190 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4191 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4192 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4193
4194   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fno-strict-overflow" >&5
4195 $as_echo_n "checking whether C compiler accepts -fno-strict-overflow... " >&6; }
4196 if ${ax_cv_check_cflags__Werror___fno_strict_overflow+:} false; then :
4197   $as_echo_n "(cached) " >&6
4198 else
4199
4200   ax_check_save_flags=$CFLAGS
4201   CFLAGS="$CFLAGS -Werror  -fno-strict-overflow"
4202   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4203 /* end confdefs.h.  */
4204
4205 int
4206 main ()
4207 {
4208
4209   ;
4210   return 0;
4211 }
4212 _ACEOF
4213 if ac_fn_c_try_compile "$LINENO"; then :
4214   ax_cv_check_cflags__Werror___fno_strict_overflow=yes
4215 else
4216   ax_cv_check_cflags__Werror___fno_strict_overflow=no
4217 fi
4218 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4219   CFLAGS=$ax_check_save_flags
4220 fi
4221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___fno_strict_overflow" >&5
4222 $as_echo "$ax_cv_check_cflags__Werror___fno_strict_overflow" >&6; }
4223 if test x"$ax_cv_check_cflags__Werror___fno_strict_overflow" = xyes; then :
4224   ac_ext=c
4225 ac_cpp='$CPP $CPPFLAGS'
4226 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4227 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4228 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4229
4230     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fno-strict-overflow" >&5
4231 $as_echo_n "checking whether C compiler accepts -fno-strict-overflow... " >&6; }
4232 if ${ax_cv_check_cflags__Werror___fno_strict_overflow+:} false; then :
4233   $as_echo_n "(cached) " >&6
4234 else
4235
4236   ax_check_save_flags=$CFLAGS
4237   CFLAGS="$CFLAGS -Werror  -fno-strict-overflow"
4238   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4239 /* end confdefs.h.  */
4240
4241 int
4242 main ()
4243 {
4244
4245   ;
4246   return 0;
4247 }
4248 _ACEOF
4249 if ac_fn_c_try_compile "$LINENO"; then :
4250   ax_cv_check_cflags__Werror___fno_strict_overflow=yes
4251 else
4252   ax_cv_check_cflags__Werror___fno_strict_overflow=no
4253 fi
4254 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4255   CFLAGS=$ax_check_save_flags
4256 fi
4257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___fno_strict_overflow" >&5
4258 $as_echo "$ax_cv_check_cflags__Werror___fno_strict_overflow" >&6; }
4259 if test x"$ax_cv_check_cflags__Werror___fno_strict_overflow" = xyes; then :
4260   HARDEN_CFLAGS="$HARDEN_CFLAGS -fno-strict-overflow"
4261 else
4262   :
4263 fi
4264
4265     ac_ext=c
4266 ac_cpp='$CPP $CPPFLAGS'
4267 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4268 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4269 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4270
4271 else
4272   :
4273 fi
4274
4275   ac_ext=c
4276 ac_cpp='$CPP $CPPFLAGS'
4277 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4278 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4279 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4280
4281
4282   # This one will likely succeed, even on platforms where it does nothing.
4283   ac_ext=c
4284 ac_cpp='$CPP $CPPFLAGS'
4285 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4286 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4287 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4288
4289   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -D_FORTIFY_SOURCE=2" >&5
4290 $as_echo_n "checking whether C compiler accepts -D_FORTIFY_SOURCE=2... " >&6; }
4291 if ${ax_cv_check_cflags__Werror___D_FORTIFY_SOURCE_2+:} false; then :
4292   $as_echo_n "(cached) " >&6
4293 else
4294
4295   ax_check_save_flags=$CFLAGS
4296   CFLAGS="$CFLAGS -Werror  -D_FORTIFY_SOURCE=2"
4297   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4298 /* end confdefs.h.  */
4299
4300 int
4301 main ()
4302 {
4303
4304   ;
4305   return 0;
4306 }
4307 _ACEOF
4308 if ac_fn_c_try_compile "$LINENO"; then :
4309   ax_cv_check_cflags__Werror___D_FORTIFY_SOURCE_2=yes
4310 else
4311   ax_cv_check_cflags__Werror___D_FORTIFY_SOURCE_2=no
4312 fi
4313 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4314   CFLAGS=$ax_check_save_flags
4315 fi
4316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___D_FORTIFY_SOURCE_2" >&5
4317 $as_echo "$ax_cv_check_cflags__Werror___D_FORTIFY_SOURCE_2" >&6; }
4318 if test x"$ax_cv_check_cflags__Werror___D_FORTIFY_SOURCE_2" = xyes; then :
4319   ac_ext=c
4320 ac_cpp='$CPP $CPPFLAGS'
4321 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4322 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4323 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4324
4325     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -D_FORTIFY_SOURCE=2" >&5
4326 $as_echo_n "checking whether C compiler accepts -D_FORTIFY_SOURCE=2... " >&6; }
4327 if ${ax_cv_check_cflags__Werror___D_FORTIFY_SOURCE_2+:} false; then :
4328   $as_echo_n "(cached) " >&6
4329 else
4330
4331   ax_check_save_flags=$CFLAGS
4332   CFLAGS="$CFLAGS -Werror  -D_FORTIFY_SOURCE=2"
4333   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4334 /* end confdefs.h.  */
4335
4336 int
4337 main ()
4338 {
4339
4340   ;
4341   return 0;
4342 }
4343 _ACEOF
4344 if ac_fn_c_try_compile "$LINENO"; then :
4345   ax_cv_check_cflags__Werror___D_FORTIFY_SOURCE_2=yes
4346 else
4347   ax_cv_check_cflags__Werror___D_FORTIFY_SOURCE_2=no
4348 fi
4349 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4350   CFLAGS=$ax_check_save_flags
4351 fi
4352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___D_FORTIFY_SOURCE_2" >&5
4353 $as_echo "$ax_cv_check_cflags__Werror___D_FORTIFY_SOURCE_2" >&6; }
4354 if test x"$ax_cv_check_cflags__Werror___D_FORTIFY_SOURCE_2" = xyes; then :
4355   HARDEN_CFLAGS="$HARDEN_CFLAGS -D_FORTIFY_SOURCE=2"
4356 else
4357   :
4358 fi
4359
4360     ac_ext=c
4361 ac_cpp='$CPP $CPPFLAGS'
4362 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4363 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4364 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4365
4366 else
4367   :
4368 fi
4369
4370   ac_ext=c
4371 ac_cpp='$CPP $CPPFLAGS'
4372 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4373 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4374 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4375
4376
4377   ac_ext=c
4378 ac_cpp='$CPP $CPPFLAGS'
4379 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4380 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4381 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4382
4383   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fstack-protector-all" >&5
4384 $as_echo_n "checking whether C compiler accepts -fstack-protector-all... " >&6; }
4385 if ${ax_cv_check_cflags__Werror___fstack_protector_all+:} false; then :
4386   $as_echo_n "(cached) " >&6
4387 else
4388
4389   ax_check_save_flags=$CFLAGS
4390   CFLAGS="$CFLAGS -Werror  -fstack-protector-all"
4391   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4392 /* end confdefs.h.  */
4393
4394 int
4395 main ()
4396 {
4397
4398   ;
4399   return 0;
4400 }
4401 _ACEOF
4402 if ac_fn_c_try_compile "$LINENO"; then :
4403   ax_cv_check_cflags__Werror___fstack_protector_all=yes
4404 else
4405   ax_cv_check_cflags__Werror___fstack_protector_all=no
4406 fi
4407 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4408   CFLAGS=$ax_check_save_flags
4409 fi
4410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___fstack_protector_all" >&5
4411 $as_echo "$ax_cv_check_cflags__Werror___fstack_protector_all" >&6; }
4412 if test x"$ax_cv_check_cflags__Werror___fstack_protector_all" = xyes; then :
4413   ac_ext=c
4414 ac_cpp='$CPP $CPPFLAGS'
4415 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4416 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4417 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4418
4419     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fstack-protector-all" >&5
4420 $as_echo_n "checking whether C compiler accepts -fstack-protector-all... " >&6; }
4421 if ${ax_cv_check_cflags__Werror___fstack_protector_all+:} false; then :
4422   $as_echo_n "(cached) " >&6
4423 else
4424
4425   ax_check_save_flags=$CFLAGS
4426   CFLAGS="$CFLAGS -Werror  -fstack-protector-all"
4427   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4428 /* end confdefs.h.  */
4429
4430 int
4431 main ()
4432 {
4433
4434   ;
4435   return 0;
4436 }
4437 _ACEOF
4438 if ac_fn_c_try_compile "$LINENO"; then :
4439   ax_cv_check_cflags__Werror___fstack_protector_all=yes
4440 else
4441   ax_cv_check_cflags__Werror___fstack_protector_all=no
4442 fi
4443 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4444   CFLAGS=$ax_check_save_flags
4445 fi
4446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___fstack_protector_all" >&5
4447 $as_echo "$ax_cv_check_cflags__Werror___fstack_protector_all" >&6; }
4448 if test x"$ax_cv_check_cflags__Werror___fstack_protector_all" = xyes; then :
4449   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -fstack-protector-all" >&5
4450 $as_echo_n "checking whether the linker accepts -fstack-protector-all... " >&6; }
4451 if ${ax_cv_check_ldflags__Werror___fstack_protector_all+:} false; then :
4452   $as_echo_n "(cached) " >&6
4453 else
4454
4455   ax_check_save_flags=$LDFLAGS
4456   LDFLAGS="$LDFLAGS -Werror  -fstack-protector-all"
4457   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4458 /* end confdefs.h.  */
4459
4460 int
4461 main ()
4462 {
4463
4464   ;
4465   return 0;
4466 }
4467 _ACEOF
4468 if ac_fn_c_try_link "$LINENO"; then :
4469   ax_cv_check_ldflags__Werror___fstack_protector_all=yes
4470 else
4471   ax_cv_check_ldflags__Werror___fstack_protector_all=no
4472 fi
4473 rm -f core conftest.err conftest.$ac_objext \
4474     conftest$ac_exeext conftest.$ac_ext
4475   LDFLAGS=$ax_check_save_flags
4476 fi
4477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags__Werror___fstack_protector_all" >&5
4478 $as_echo "$ax_cv_check_ldflags__Werror___fstack_protector_all" >&6; }
4479 if test x"$ax_cv_check_ldflags__Werror___fstack_protector_all" = xyes; then :
4480   HARDEN_CFLAGS="$HARDEN_CFLAGS -fstack-protector-all"
4481       ac_ext=c
4482 ac_cpp='$CPP $CPPFLAGS'
4483 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4484 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4485 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4486
4487   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -Wstack-protector" >&5
4488 $as_echo_n "checking whether C compiler accepts -Wstack-protector... " >&6; }
4489 if ${ax_cv_check_cflags__Werror__fstack_protector_all__Wstack_protector+:} false; then :
4490   $as_echo_n "(cached) " >&6
4491 else
4492
4493   ax_check_save_flags=$CFLAGS
4494   CFLAGS="$CFLAGS -Werror -fstack-protector-all -Wstack-protector"
4495   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4496 /* end confdefs.h.  */
4497
4498 int
4499 main ()
4500 {
4501
4502   ;
4503   return 0;
4504 }
4505 _ACEOF
4506 if ac_fn_c_try_compile "$LINENO"; then :
4507   ax_cv_check_cflags__Werror__fstack_protector_all__Wstack_protector=yes
4508 else
4509   ax_cv_check_cflags__Werror__fstack_protector_all__Wstack_protector=no
4510 fi
4511 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4512   CFLAGS=$ax_check_save_flags
4513 fi
4514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror__fstack_protector_all__Wstack_protector" >&5
4515 $as_echo "$ax_cv_check_cflags__Werror__fstack_protector_all__Wstack_protector" >&6; }
4516 if test x"$ax_cv_check_cflags__Werror__fstack_protector_all__Wstack_protector" = xyes; then :
4517   ac_ext=c
4518 ac_cpp='$CPP $CPPFLAGS'
4519 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4520 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4521 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4522
4523     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -Wstack-protector" >&5
4524 $as_echo_n "checking whether C compiler accepts -Wstack-protector... " >&6; }
4525 if ${ax_cv_check_cflags__Werror__fstack_protector_all__Wstack_protector+:} false; then :
4526   $as_echo_n "(cached) " >&6
4527 else
4528
4529   ax_check_save_flags=$CFLAGS
4530   CFLAGS="$CFLAGS -Werror -fstack-protector-all -Wstack-protector"
4531   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4532 /* end confdefs.h.  */
4533
4534 int
4535 main ()
4536 {
4537
4538   ;
4539   return 0;
4540 }
4541 _ACEOF
4542 if ac_fn_c_try_compile "$LINENO"; then :
4543   ax_cv_check_cflags__Werror__fstack_protector_all__Wstack_protector=yes
4544 else
4545   ax_cv_check_cflags__Werror__fstack_protector_all__Wstack_protector=no
4546 fi
4547 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4548   CFLAGS=$ax_check_save_flags
4549 fi
4550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror__fstack_protector_all__Wstack_protector" >&5
4551 $as_echo "$ax_cv_check_cflags__Werror__fstack_protector_all__Wstack_protector" >&6; }
4552 if test x"$ax_cv_check_cflags__Werror__fstack_protector_all__Wstack_protector" = xyes; then :
4553   HARDEN_CFLAGS="$HARDEN_CFLAGS -Wstack-protector"
4554 else
4555   :
4556 fi
4557
4558     ac_ext=c
4559 ac_cpp='$CPP $CPPFLAGS'
4560 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4561 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4562 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4563
4564 else
4565   :
4566 fi
4567
4568   ac_ext=c
4569 ac_cpp='$CPP $CPPFLAGS'
4570 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4571 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4572 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4573
4574       ac_ext=c
4575 ac_cpp='$CPP $CPPFLAGS'
4576 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4577 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4578 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4579
4580   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts --param ssp-buffer-size=1" >&5
4581 $as_echo_n "checking whether C compiler accepts --param ssp-buffer-size=1... " >&6; }
4582 if ${ax_cv_check_cflags__Werror__fstack_protector_all___param_ssp_buffer_size_1+:} false; then :
4583   $as_echo_n "(cached) " >&6
4584 else
4585
4586   ax_check_save_flags=$CFLAGS
4587   CFLAGS="$CFLAGS -Werror -fstack-protector-all --param ssp-buffer-size=1"
4588   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4589 /* end confdefs.h.  */
4590
4591 int
4592 main ()
4593 {
4594
4595   ;
4596   return 0;
4597 }
4598 _ACEOF
4599 if ac_fn_c_try_compile "$LINENO"; then :
4600   ax_cv_check_cflags__Werror__fstack_protector_all___param_ssp_buffer_size_1=yes
4601 else
4602   ax_cv_check_cflags__Werror__fstack_protector_all___param_ssp_buffer_size_1=no
4603 fi
4604 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4605   CFLAGS=$ax_check_save_flags
4606 fi
4607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror__fstack_protector_all___param_ssp_buffer_size_1" >&5
4608 $as_echo "$ax_cv_check_cflags__Werror__fstack_protector_all___param_ssp_buffer_size_1" >&6; }
4609 if test x"$ax_cv_check_cflags__Werror__fstack_protector_all___param_ssp_buffer_size_1" = xyes; then :
4610   ac_ext=c
4611 ac_cpp='$CPP $CPPFLAGS'
4612 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4613 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4614 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4615
4616     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts --param ssp-buffer-size=1" >&5
4617 $as_echo_n "checking whether C compiler accepts --param ssp-buffer-size=1... " >&6; }
4618 if ${ax_cv_check_cflags__Werror__fstack_protector_all___param_ssp_buffer_size_1+:} false; then :
4619   $as_echo_n "(cached) " >&6
4620 else
4621
4622   ax_check_save_flags=$CFLAGS
4623   CFLAGS="$CFLAGS -Werror -fstack-protector-all --param ssp-buffer-size=1"
4624   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4625 /* end confdefs.h.  */
4626
4627 int
4628 main ()
4629 {
4630
4631   ;
4632   return 0;
4633 }
4634 _ACEOF
4635 if ac_fn_c_try_compile "$LINENO"; then :
4636   ax_cv_check_cflags__Werror__fstack_protector_all___param_ssp_buffer_size_1=yes
4637 else
4638   ax_cv_check_cflags__Werror__fstack_protector_all___param_ssp_buffer_size_1=no
4639 fi
4640 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4641   CFLAGS=$ax_check_save_flags
4642 fi
4643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror__fstack_protector_all___param_ssp_buffer_size_1" >&5
4644 $as_echo "$ax_cv_check_cflags__Werror__fstack_protector_all___param_ssp_buffer_size_1" >&6; }
4645 if test x"$ax_cv_check_cflags__Werror__fstack_protector_all___param_ssp_buffer_size_1" = xyes; then :
4646   HARDEN_CFLAGS="$HARDEN_CFLAGS --param ssp-buffer-size=1"
4647 else
4648   :
4649 fi
4650
4651     ac_ext=c
4652 ac_cpp='$CPP $CPPFLAGS'
4653 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4654 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4655 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4656
4657 else
4658   :
4659 fi
4660
4661   ac_ext=c
4662 ac_cpp='$CPP $CPPFLAGS'
4663 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4664 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4665 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4666
4667 else
4668   :
4669 fi
4670
4671 else
4672   :
4673 fi
4674
4675     ac_ext=c
4676 ac_cpp='$CPP $CPPFLAGS'
4677 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4678 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4679 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4680
4681 else
4682   :
4683 fi
4684
4685   ac_ext=c
4686 ac_cpp='$CPP $CPPFLAGS'
4687 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4688 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4689 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4690
4691
4692   # At the link step, we might want -pie (GCC) or -Wl,-pie (Clang on OS X)
4693   #
4694   # The linker checks also compile code, so we need to include -fPIE as well.
4695   ac_ext=c
4696 ac_cpp='$CPP $CPPFLAGS'
4697 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4698 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4699 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4700
4701   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fPIE" >&5
4702 $as_echo_n "checking whether C compiler accepts -fPIE... " >&6; }
4703 if ${ax_cv_check_cflags__Werror___fPIE+:} false; then :
4704   $as_echo_n "(cached) " >&6
4705 else
4706
4707   ax_check_save_flags=$CFLAGS
4708   CFLAGS="$CFLAGS -Werror  -fPIE"
4709   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4710 /* end confdefs.h.  */
4711
4712 int
4713 main ()
4714 {
4715
4716   ;
4717   return 0;
4718 }
4719 _ACEOF
4720 if ac_fn_c_try_compile "$LINENO"; then :
4721   ax_cv_check_cflags__Werror___fPIE=yes
4722 else
4723   ax_cv_check_cflags__Werror___fPIE=no
4724 fi
4725 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4726   CFLAGS=$ax_check_save_flags
4727 fi
4728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___fPIE" >&5
4729 $as_echo "$ax_cv_check_cflags__Werror___fPIE" >&6; }
4730 if test x"$ax_cv_check_cflags__Werror___fPIE" = xyes; then :
4731   ac_ext=c
4732 ac_cpp='$CPP $CPPFLAGS'
4733 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4734 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4735 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4736
4737     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fPIE" >&5
4738 $as_echo_n "checking whether C compiler accepts -fPIE... " >&6; }
4739 if ${ax_cv_check_cflags__Werror___fPIE+:} false; then :
4740   $as_echo_n "(cached) " >&6
4741 else
4742
4743   ax_check_save_flags=$CFLAGS
4744   CFLAGS="$CFLAGS -Werror  -fPIE"
4745   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4746 /* end confdefs.h.  */
4747
4748 int
4749 main ()
4750 {
4751
4752   ;
4753   return 0;
4754 }
4755 _ACEOF
4756 if ac_fn_c_try_compile "$LINENO"; then :
4757   ax_cv_check_cflags__Werror___fPIE=yes
4758 else
4759   ax_cv_check_cflags__Werror___fPIE=no
4760 fi
4761 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4762   CFLAGS=$ax_check_save_flags
4763 fi
4764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___fPIE" >&5
4765 $as_echo "$ax_cv_check_cflags__Werror___fPIE" >&6; }
4766 if test x"$ax_cv_check_cflags__Werror___fPIE" = xyes; then :
4767   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -fPIE -pie" >&5
4768 $as_echo_n "checking whether the linker accepts -fPIE -pie... " >&6; }
4769 if ${ax_cv_check_ldflags__Werror___fPIE__pie+:} false; then :
4770   $as_echo_n "(cached) " >&6
4771 else
4772
4773   ax_check_save_flags=$LDFLAGS
4774   LDFLAGS="$LDFLAGS -Werror  -fPIE -pie"
4775   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4776 /* end confdefs.h.  */
4777
4778 int
4779 main ()
4780 {
4781
4782   ;
4783   return 0;
4784 }
4785 _ACEOF
4786 if ac_fn_c_try_link "$LINENO"; then :
4787   ax_cv_check_ldflags__Werror___fPIE__pie=yes
4788 else
4789   ax_cv_check_ldflags__Werror___fPIE__pie=no
4790 fi
4791 rm -f core conftest.err conftest.$ac_objext \
4792     conftest$ac_exeext conftest.$ac_ext
4793   LDFLAGS=$ax_check_save_flags
4794 fi
4795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags__Werror___fPIE__pie" >&5
4796 $as_echo "$ax_cv_check_ldflags__Werror___fPIE__pie" >&6; }
4797 if test x"$ax_cv_check_ldflags__Werror___fPIE__pie" = xyes; then :
4798   HARDEN_BINCFLAGS="-fPIE"
4799       HARDEN_BINLDFLAGS="-pie"
4800 else
4801   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -fPIE -Wl,-pie" >&5
4802 $as_echo_n "checking whether the linker accepts -fPIE -Wl,-pie... " >&6; }
4803 if ${ax_cv_check_ldflags__Werror___fPIE__Wl__pie+:} false; then :
4804   $as_echo_n "(cached) " >&6
4805 else
4806
4807   ax_check_save_flags=$LDFLAGS
4808   LDFLAGS="$LDFLAGS -Werror  -fPIE -Wl,-pie"
4809   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4810 /* end confdefs.h.  */
4811
4812 int
4813 main ()
4814 {
4815
4816   ;
4817   return 0;
4818 }
4819 _ACEOF
4820 if ac_fn_c_try_link "$LINENO"; then :
4821   ax_cv_check_ldflags__Werror___fPIE__Wl__pie=yes
4822 else
4823   ax_cv_check_ldflags__Werror___fPIE__Wl__pie=no
4824 fi
4825 rm -f core conftest.err conftest.$ac_objext \
4826     conftest$ac_exeext conftest.$ac_ext
4827   LDFLAGS=$ax_check_save_flags
4828 fi
4829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags__Werror___fPIE__Wl__pie" >&5
4830 $as_echo "$ax_cv_check_ldflags__Werror___fPIE__Wl__pie" >&6; }
4831 if test x"$ax_cv_check_ldflags__Werror___fPIE__Wl__pie" = xyes; then :
4832   HARDEN_BINCFLAGS="-fPIE"
4833         HARDEN_BINLDFLAGS="-Wl,-pie"
4834 else
4835   :
4836 fi
4837
4838 fi
4839
4840 else
4841   :
4842 fi
4843
4844     ac_ext=c
4845 ac_cpp='$CPP $CPPFLAGS'
4846 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4847 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4848 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4849
4850 else
4851   :
4852 fi
4853
4854   ac_ext=c
4855 ac_cpp='$CPP $CPPFLAGS'
4856 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4857 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4858 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4859
4860
4861   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -Wl,-z,relro" >&5
4862 $as_echo_n "checking whether the linker accepts -Wl,-z,relro... " >&6; }
4863 if ${ax_cv_check_ldflags__Werror___Wl__z_relro+:} false; then :
4864   $as_echo_n "(cached) " >&6
4865 else
4866
4867   ax_check_save_flags=$LDFLAGS
4868   LDFLAGS="$LDFLAGS -Werror  -Wl,-z,relro"
4869   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4870 /* end confdefs.h.  */
4871
4872 int
4873 main ()
4874 {
4875
4876   ;
4877   return 0;
4878 }
4879 _ACEOF
4880 if ac_fn_c_try_link "$LINENO"; then :
4881   ax_cv_check_ldflags__Werror___Wl__z_relro=yes
4882 else
4883   ax_cv_check_ldflags__Werror___Wl__z_relro=no
4884 fi
4885 rm -f core conftest.err conftest.$ac_objext \
4886     conftest$ac_exeext conftest.$ac_ext
4887   LDFLAGS=$ax_check_save_flags
4888 fi
4889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags__Werror___Wl__z_relro" >&5
4890 $as_echo "$ax_cv_check_ldflags__Werror___Wl__z_relro" >&6; }
4891 if test x"$ax_cv_check_ldflags__Werror___Wl__z_relro" = xyes; then :
4892   HARDEN_LDFLAGS="$HARDEN_LDFLAGS -Wl,-z,relro"
4893     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -Wl,-z,now" >&5
4894 $as_echo_n "checking whether the linker accepts -Wl,-z,now... " >&6; }
4895 if ${ax_cv_check_ldflags__Werror___Wl__z_now+:} false; then :
4896   $as_echo_n "(cached) " >&6
4897 else
4898
4899   ax_check_save_flags=$LDFLAGS
4900   LDFLAGS="$LDFLAGS -Werror  -Wl,-z,now"
4901   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4902 /* end confdefs.h.  */
4903
4904 int
4905 main ()
4906 {
4907
4908   ;
4909   return 0;
4910 }
4911 _ACEOF
4912 if ac_fn_c_try_link "$LINENO"; then :
4913   ax_cv_check_ldflags__Werror___Wl__z_now=yes
4914 else
4915   ax_cv_check_ldflags__Werror___Wl__z_now=no
4916 fi
4917 rm -f core conftest.err conftest.$ac_objext \
4918     conftest$ac_exeext conftest.$ac_ext
4919   LDFLAGS=$ax_check_save_flags
4920 fi
4921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags__Werror___Wl__z_now" >&5
4922 $as_echo "$ax_cv_check_ldflags__Werror___Wl__z_now" >&6; }
4923 if test x"$ax_cv_check_ldflags__Werror___Wl__z_now" = xyes; then :
4924   HARDEN_LDFLAGS="$HARDEN_LDFLAGS -Wl,-z,now"
4925 else
4926   :
4927 fi
4928
4929 else
4930   :
4931 fi
4932
4933 fi
4934
4935
4936
4937
4938
4939 # End of flag tests.
4940 CC="$saved_CC"
4941 CXX="$saved_CXX"
4942 LD="$saved_LD"
4943
4944
4945
4946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if your system has IPv6 support" >&5
4947 $as_echo_n "checking if your system has IPv6 support... " >&6; }
4948 if ${ac_cv_ip6+:} false; then :
4949   $as_echo_n "(cached) " >&6
4950 else
4951
4952 save_libs="$LIBS"
4953 LIBS="$LIBS $SOCKLIB"
4954 if test "$cross_compiling" = yes; then :
4955   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4956 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4957 as_fn_error $? "cannot run test program while cross compiling
4958 See \`config.log' for more details" "$LINENO" 5; }
4959 else
4960   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4961 /* end confdefs.h.  */
4962
4963 #include <sys/types.h>
4964 #include <sys/socket.h>
4965 int main() {
4966 int s = socket(AF_INET6, SOCK_STREAM, 0);
4967 exit(0); /* We only check if the code compiles, that's enough. We can deal with missing runtime IPv6 */
4968 }
4969
4970 _ACEOF
4971 if ac_fn_c_try_run "$LINENO"; then :
4972   ac_cv_ip6=yes
4973 else
4974   ac_cv_ip6=no
4975 fi
4976 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4977   conftest.$ac_objext conftest.beam conftest.$ac_ext
4978 fi
4979
4980
4981 fi
4982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_ip6" >&5
4983 $as_echo "$ac_cv_ip6" >&6; }
4984 if test "$ac_cv_ip6" = "no"; then
4985         as_fn_error $? "Your system does not support IPv6" "$LINENO" 5
4986 fi
4987 LIBS="$save_libs"
4988
4989 ac_ext=c
4990 ac_cpp='$CPP $CPPFLAGS'
4991 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4992 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4993 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4995 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4996 # On Suns, sometimes $CPP names a directory.
4997 if test -n "$CPP" && test -d "$CPP"; then
4998   CPP=
4999 fi
5000 if test -z "$CPP"; then
5001   if ${ac_cv_prog_CPP+:} false; then :
5002   $as_echo_n "(cached) " >&6
5003 else
5004       # Double quotes because CPP needs to be expanded
5005     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5006     do
5007       ac_preproc_ok=false
5008 for ac_c_preproc_warn_flag in '' yes
5009 do
5010   # Use a header file that comes with gcc, so configuring glibc
5011   # with a fresh cross-compiler works.
5012   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5013   # <limits.h> exists even on freestanding compilers.
5014   # On the NeXT, cc -E runs the code through the compiler's parser,
5015   # not just through cpp. "Syntax error" is here to catch this case.
5016   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5017 /* end confdefs.h.  */
5018 #ifdef __STDC__
5019 # include <limits.h>
5020 #else
5021 # include <assert.h>
5022 #endif
5023                      Syntax error
5024 _ACEOF
5025 if ac_fn_c_try_cpp "$LINENO"; then :
5026
5027 else
5028   # Broken: fails on valid input.
5029 continue
5030 fi
5031 rm -f conftest.err conftest.i conftest.$ac_ext
5032
5033   # OK, works on sane cases.  Now check whether nonexistent headers
5034   # can be detected and how.
5035   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5036 /* end confdefs.h.  */
5037 #include <ac_nonexistent.h>
5038 _ACEOF
5039 if ac_fn_c_try_cpp "$LINENO"; then :
5040   # Broken: success on invalid input.
5041 continue
5042 else
5043   # Passes both tests.
5044 ac_preproc_ok=:
5045 break
5046 fi
5047 rm -f conftest.err conftest.i conftest.$ac_ext
5048
5049 done
5050 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5051 rm -f conftest.i conftest.err conftest.$ac_ext
5052 if $ac_preproc_ok; then :
5053   break
5054 fi
5055
5056     done
5057     ac_cv_prog_CPP=$CPP
5058
5059 fi
5060   CPP=$ac_cv_prog_CPP
5061 else
5062   ac_cv_prog_CPP=$CPP
5063 fi
5064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5065 $as_echo "$CPP" >&6; }
5066 ac_preproc_ok=false
5067 for ac_c_preproc_warn_flag in '' yes
5068 do
5069   # Use a header file that comes with gcc, so configuring glibc
5070   # with a fresh cross-compiler works.
5071   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5072   # <limits.h> exists even on freestanding compilers.
5073   # On the NeXT, cc -E runs the code through the compiler's parser,
5074   # not just through cpp. "Syntax error" is here to catch this case.
5075   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5076 /* end confdefs.h.  */
5077 #ifdef __STDC__
5078 # include <limits.h>
5079 #else
5080 # include <assert.h>
5081 #endif
5082                      Syntax error
5083 _ACEOF
5084 if ac_fn_c_try_cpp "$LINENO"; then :
5085
5086 else
5087   # Broken: fails on valid input.
5088 continue
5089 fi
5090 rm -f conftest.err conftest.i conftest.$ac_ext
5091
5092   # OK, works on sane cases.  Now check whether nonexistent headers
5093   # can be detected and how.
5094   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5095 /* end confdefs.h.  */
5096 #include <ac_nonexistent.h>
5097 _ACEOF
5098 if ac_fn_c_try_cpp "$LINENO"; then :
5099   # Broken: success on invalid input.
5100 continue
5101 else
5102   # Passes both tests.
5103 ac_preproc_ok=:
5104 break
5105 fi
5106 rm -f conftest.err conftest.i conftest.$ac_ext
5107
5108 done
5109 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5110 rm -f conftest.i conftest.err conftest.$ac_ext
5111 if $ac_preproc_ok; then :
5112
5113 else
5114   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5115 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5116 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
5117 See \`config.log' for more details" "$LINENO" 5; }
5118 fi
5119
5120 ac_ext=c
5121 ac_cpp='$CPP $CPPFLAGS'
5122 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5123 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5124 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5125
5126
5127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5128 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5129 if ${ac_cv_path_GREP+:} false; then :
5130   $as_echo_n "(cached) " >&6
5131 else
5132   if test -z "$GREP"; then
5133   ac_path_GREP_found=false
5134   # Loop through the user's path and test for each of PROGNAME-LIST
5135   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5136 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5137 do
5138   IFS=$as_save_IFS
5139   test -z "$as_dir" && as_dir=.
5140     for ac_prog in grep ggrep; do
5141     for ac_exec_ext in '' $ac_executable_extensions; do
5142       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5143       as_fn_executable_p "$ac_path_GREP" || continue
5144 # Check for GNU ac_path_GREP and select it if it is found.
5145   # Check for GNU $ac_path_GREP
5146 case `"$ac_path_GREP" --version 2>&1` in
5147 *GNU*)
5148   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5149 *)
5150   ac_count=0
5151   $as_echo_n 0123456789 >"conftest.in"
5152   while :
5153   do
5154     cat "conftest.in" "conftest.in" >"conftest.tmp"
5155     mv "conftest.tmp" "conftest.in"
5156     cp "conftest.in" "conftest.nl"
5157     $as_echo 'GREP' >> "conftest.nl"
5158     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5159     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5160     as_fn_arith $ac_count + 1 && ac_count=$as_val
5161     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5162       # Best one so far, save it but keep looking for a better one
5163       ac_cv_path_GREP="$ac_path_GREP"
5164       ac_path_GREP_max=$ac_count
5165     fi
5166     # 10*(2^10) chars as input seems more than enough
5167     test $ac_count -gt 10 && break
5168   done
5169   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5170 esac
5171
5172       $ac_path_GREP_found && break 3
5173     done
5174   done
5175   done
5176 IFS=$as_save_IFS
5177   if test -z "$ac_cv_path_GREP"; then
5178     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5179   fi
5180 else
5181   ac_cv_path_GREP=$GREP
5182 fi
5183
5184 fi
5185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5186 $as_echo "$ac_cv_path_GREP" >&6; }
5187  GREP="$ac_cv_path_GREP"
5188
5189
5190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5191 $as_echo_n "checking for egrep... " >&6; }
5192 if ${ac_cv_path_EGREP+:} false; then :
5193   $as_echo_n "(cached) " >&6
5194 else
5195   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5196    then ac_cv_path_EGREP="$GREP -E"
5197    else
5198      if test -z "$EGREP"; then
5199   ac_path_EGREP_found=false
5200   # Loop through the user's path and test for each of PROGNAME-LIST
5201   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5202 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5203 do
5204   IFS=$as_save_IFS
5205   test -z "$as_dir" && as_dir=.
5206     for ac_prog in egrep; do
5207     for ac_exec_ext in '' $ac_executable_extensions; do
5208       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5209       as_fn_executable_p "$ac_path_EGREP" || continue
5210 # Check for GNU ac_path_EGREP and select it if it is found.
5211   # Check for GNU $ac_path_EGREP
5212 case `"$ac_path_EGREP" --version 2>&1` in
5213 *GNU*)
5214   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5215 *)
5216   ac_count=0
5217   $as_echo_n 0123456789 >"conftest.in"
5218   while :
5219   do
5220     cat "conftest.in" "conftest.in" >"conftest.tmp"
5221     mv "conftest.tmp" "conftest.in"
5222     cp "conftest.in" "conftest.nl"
5223     $as_echo 'EGREP' >> "conftest.nl"
5224     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5225     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5226     as_fn_arith $ac_count + 1 && ac_count=$as_val
5227     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5228       # Best one so far, save it but keep looking for a better one
5229       ac_cv_path_EGREP="$ac_path_EGREP"
5230       ac_path_EGREP_max=$ac_count
5231     fi
5232     # 10*(2^10) chars as input seems more than enough
5233     test $ac_count -gt 10 && break
5234   done
5235   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5236 esac
5237
5238       $ac_path_EGREP_found && break 3
5239     done
5240   done
5241   done
5242 IFS=$as_save_IFS
5243   if test -z "$ac_cv_path_EGREP"; then
5244     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5245   fi
5246 else
5247   ac_cv_path_EGREP=$EGREP
5248 fi
5249
5250    fi
5251 fi
5252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5253 $as_echo "$ac_cv_path_EGREP" >&6; }
5254  EGREP="$ac_cv_path_EGREP"
5255
5256
5257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5258 $as_echo_n "checking for ANSI C header files... " >&6; }
5259 if ${ac_cv_header_stdc+:} false; then :
5260   $as_echo_n "(cached) " >&6
5261 else
5262   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5263 /* end confdefs.h.  */
5264 #include <stdlib.h>
5265 #include <stdarg.h>
5266 #include <string.h>
5267 #include <float.h>
5268
5269 int
5270 main ()
5271 {
5272
5273   ;
5274   return 0;
5275 }
5276 _ACEOF
5277 if ac_fn_c_try_compile "$LINENO"; then :
5278   ac_cv_header_stdc=yes
5279 else
5280   ac_cv_header_stdc=no
5281 fi
5282 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5283
5284 if test $ac_cv_header_stdc = yes; then
5285   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5286   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5287 /* end confdefs.h.  */
5288 #include <string.h>
5289
5290 _ACEOF
5291 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5292   $EGREP "memchr" >/dev/null 2>&1; then :
5293
5294 else
5295   ac_cv_header_stdc=no
5296 fi
5297 rm -f conftest*
5298
5299 fi
5300
5301 if test $ac_cv_header_stdc = yes; then
5302   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5303   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5304 /* end confdefs.h.  */
5305 #include <stdlib.h>
5306
5307 _ACEOF
5308 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5309   $EGREP "free" >/dev/null 2>&1; then :
5310
5311 else
5312   ac_cv_header_stdc=no
5313 fi
5314 rm -f conftest*
5315
5316 fi
5317
5318 if test $ac_cv_header_stdc = yes; then
5319   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5320   if test "$cross_compiling" = yes; then :
5321   :
5322 else
5323   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5324 /* end confdefs.h.  */
5325 #include <ctype.h>
5326 #include <stdlib.h>
5327 #if ((' ' & 0x0FF) == 0x020)
5328 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5329 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5330 #else
5331 # define ISLOWER(c) \
5332                    (('a' <= (c) && (c) <= 'i') \
5333                      || ('j' <= (c) && (c) <= 'r') \
5334                      || ('s' <= (c) && (c) <= 'z'))
5335 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5336 #endif
5337
5338 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5339 int
5340 main ()
5341 {
5342   int i;
5343   for (i = 0; i < 256; i++)
5344     if (XOR (islower (i), ISLOWER (i))
5345         || toupper (i) != TOUPPER (i))
5346       return 2;
5347   return 0;
5348 }
5349 _ACEOF
5350 if ac_fn_c_try_run "$LINENO"; then :
5351
5352 else
5353   ac_cv_header_stdc=no
5354 fi
5355 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5356   conftest.$ac_objext conftest.beam conftest.$ac_ext
5357 fi
5358
5359 fi
5360 fi
5361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5362 $as_echo "$ac_cv_header_stdc" >&6; }
5363 if test $ac_cv_header_stdc = yes; then
5364
5365 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5366
5367 fi
5368
5369 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5370 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5371                   inttypes.h stdint.h unistd.h
5372 do :
5373   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5374 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5375 "
5376 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
5377   cat >>confdefs.h <<_ACEOF
5378 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5379 _ACEOF
5380
5381 fi
5382
5383 done
5384
5385
5386 ac_fn_c_check_header_mongrel "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default"
5387 if test "x$ac_cv_header_sys_param_h" = xyes; then :
5388
5389 $as_echo "#define PARAMH /**/" >>confdefs.h
5390
5391 fi
5392
5393
5394 ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
5395 if test "x$ac_cv_header_stdlib_h" = xyes; then :
5396
5397 $as_echo "#define STDLIBH /**/" >>confdefs.h
5398
5399 fi
5400
5401
5402 ac_fn_c_check_header_mongrel "$LINENO" "stddef.h" "ac_cv_header_stddef_h" "$ac_includes_default"
5403 if test "x$ac_cv_header_stddef_h" = xyes; then :
5404
5405 $as_echo "#define STDDEFH /**/" >>confdefs.h
5406
5407 fi
5408
5409
5410 ac_fn_c_check_header_mongrel "$LINENO" "sys/syslog.h" "ac_cv_header_sys_syslog_h" "$ac_includes_default"
5411 if test "x$ac_cv_header_sys_syslog_h" = xyes; then :
5412
5413 $as_echo "#define SYSSYSLOGH /**/" >>confdefs.h
5414
5415 fi
5416
5417
5418 ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default"
5419 if test "x$ac_cv_header_unistd_h" = xyes; then :
5420
5421 $as_echo "#define UNISTDH /**/" >>confdefs.h
5422
5423 fi
5424
5425
5426 ac_fn_c_check_header_mongrel "$LINENO" "string.h" "ac_cv_header_string_h" "$ac_includes_default"
5427 if test "x$ac_cv_header_string_h" = xyes; then :
5428
5429 $as_echo "#define STRINGH /**/" >>confdefs.h
5430
5431 fi
5432
5433
5434 ac_fn_c_check_header_mongrel "$LINENO" "strings.h" "ac_cv_header_strings_h" "$ac_includes_default"
5435 if test "x$ac_cv_header_strings_h" = xyes; then :
5436
5437 $as_echo "#define STRINGSH /**/" >>confdefs.h
5438
5439 fi
5440
5441
5442 ac_fn_c_check_header_mongrel "$LINENO" "malloc.h" "ac_cv_header_malloc_h" "$ac_includes_default"
5443 if test "x$ac_cv_header_malloc_h" = xyes; then :
5444
5445 $as_echo "#define MALLOCH <malloc.h>" >>confdefs.h
5446
5447 fi
5448
5449
5450 ac_fn_c_check_header_mongrel "$LINENO" "sys/rusage.h" "ac_cv_header_sys_rusage_h" "$ac_includes_default"
5451 if test "x$ac_cv_header_sys_rusage_h" = xyes; then :
5452
5453 $as_echo "#define RUSAGEH /**/" >>confdefs.h
5454
5455 fi
5456
5457
5458 ac_fn_c_check_header_mongrel "$LINENO" "glob.h" "ac_cv_header_glob_h" "$ac_includes_default"
5459 if test "x$ac_cv_header_glob_h" = xyes; then :
5460
5461 $as_echo "#define GLOBH /**/" >>confdefs.h
5462
5463 fi
5464
5465
5466 for ac_header in stdint.h inttypes.h
5467 do :
5468   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5469 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5470 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
5471   cat >>confdefs.h <<_ACEOF
5472 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5473 _ACEOF
5474
5475 fi
5476
5477 done
5478
5479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
5480 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
5481 if ${ac_cv_c_const+:} false; then :
5482   $as_echo_n "(cached) " >&6
5483 else
5484   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5485 /* end confdefs.h.  */
5486
5487 int
5488 main ()
5489 {
5490
5491 #ifndef __cplusplus
5492   /* Ultrix mips cc rejects this sort of thing.  */
5493   typedef int charset[2];
5494   const charset cs = { 0, 0 };
5495   /* SunOS 4.1.1 cc rejects this.  */
5496   char const *const *pcpcc;
5497   char **ppc;
5498   /* NEC SVR4.0.2 mips cc rejects this.  */
5499   struct point {int x, y;};
5500   static struct point const zero = {0,0};
5501   /* AIX XL C 1.02.0.0 rejects this.
5502      It does not let you subtract one const X* pointer from another in
5503      an arm of an if-expression whose if-part is not a constant
5504      expression */
5505   const char *g = "string";
5506   pcpcc = &g + (g ? g-g : 0);
5507   /* HPUX 7.0 cc rejects these. */
5508   ++pcpcc;
5509   ppc = (char**) pcpcc;
5510   pcpcc = (char const *const *) ppc;
5511   { /* SCO 3.2v4 cc rejects this sort of thing.  */
5512     char tx;
5513     char *t = &tx;
5514     char const *s = 0 ? (char *) 0 : (char const *) 0;
5515
5516     *t++ = 0;
5517     if (s) return 0;
5518   }
5519   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
5520     int x[] = {25, 17};
5521     const int *foo = &x[0];
5522     ++foo;
5523   }
5524   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
5525     typedef const int *iptr;
5526     iptr p = 0;
5527     ++p;
5528   }
5529   { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
5530        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
5531     struct s { int j; const int *ap[3]; } bx;
5532     struct s *b = &bx; b->j = 5;
5533   }
5534   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
5535     const int foo = 10;
5536     if (!foo) return 0;
5537   }
5538   return !cs[0] && !zero.x;
5539 #endif
5540
5541   ;
5542   return 0;
5543 }
5544 _ACEOF
5545 if ac_fn_c_try_compile "$LINENO"; then :
5546   ac_cv_c_const=yes
5547 else
5548   ac_cv_c_const=no
5549 fi
5550 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5551 fi
5552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
5553 $as_echo "$ac_cv_c_const" >&6; }
5554 if test $ac_cv_c_const = no; then
5555
5556 $as_echo "#define const /**/" >>confdefs.h
5557
5558 fi
5559
5560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5561 $as_echo_n "checking for inline... " >&6; }
5562 if ${ac_cv_c_inline+:} false; then :
5563   $as_echo_n "(cached) " >&6
5564 else
5565   ac_cv_c_inline=no
5566 for ac_kw in inline __inline__ __inline; do
5567   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5568 /* end confdefs.h.  */
5569 #ifndef __cplusplus
5570 typedef int foo_t;
5571 static $ac_kw foo_t static_foo () {return 0; }
5572 $ac_kw foo_t foo () {return 0; }
5573 #endif
5574
5575 _ACEOF
5576 if ac_fn_c_try_compile "$LINENO"; then :
5577   ac_cv_c_inline=$ac_kw
5578 fi
5579 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5580   test "$ac_cv_c_inline" != no && break
5581 done
5582
5583 fi
5584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5585 $as_echo "$ac_cv_c_inline" >&6; }
5586
5587 case $ac_cv_c_inline in
5588   inline | yes) ;;
5589   *)
5590     case $ac_cv_c_inline in
5591       no) ac_val=;;
5592       *) ac_val=$ac_cv_c_inline;;
5593     esac
5594     cat >>confdefs.h <<_ACEOF
5595 #ifndef __cplusplus
5596 #define inline $ac_val
5597 #endif
5598 _ACEOF
5599     ;;
5600 esac
5601
5602
5603 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
5604 if test "x$ac_cv_type_mode_t" = xyes; then :
5605
5606 else
5607
5608 cat >>confdefs.h <<_ACEOF
5609 #define mode_t int
5610 _ACEOF
5611
5612 fi
5613
5614 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
5615 if test "x$ac_cv_type_size_t" = xyes; then :
5616
5617 else
5618
5619 cat >>confdefs.h <<_ACEOF
5620 #define size_t unsigned int
5621 _ACEOF
5622
5623 fi
5624
5625
5626   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
5627 if test "x$ac_cv_type_intptr_t" = xyes; then :
5628
5629 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
5630
5631 else
5632   for ac_type in 'int' 'long int' 'long long int'; do
5633        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5634 /* end confdefs.h.  */
5635 $ac_includes_default
5636 int
5637 main ()
5638 {
5639 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5640 test_array [0] = 0;
5641 return test_array [0];
5642
5643   ;
5644   return 0;
5645 }
5646 _ACEOF
5647 if ac_fn_c_try_compile "$LINENO"; then :
5648
5649 cat >>confdefs.h <<_ACEOF
5650 #define intptr_t $ac_type
5651 _ACEOF
5652
5653           ac_type=
5654 fi
5655 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5656        test -z "$ac_type" && break
5657      done
5658 fi
5659
5660
5661
5662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
5663 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
5664 if ${ac_cv_header_time+:} false; then :
5665   $as_echo_n "(cached) " >&6
5666 else
5667   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5668 /* end confdefs.h.  */
5669 #include <sys/types.h>
5670 #include <sys/time.h>
5671 #include <time.h>
5672
5673 int
5674 main ()
5675 {
5676 if ((struct tm *) 0)
5677 return 0;
5678   ;
5679   return 0;
5680 }
5681 _ACEOF
5682 if ac_fn_c_try_compile "$LINENO"; then :
5683   ac_cv_header_time=yes
5684 else
5685   ac_cv_header_time=no
5686 fi
5687 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5688 fi
5689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
5690 $as_echo "$ac_cv_header_time" >&6; }
5691 if test $ac_cv_header_time = yes; then
5692
5693 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
5694
5695 fi
5696
5697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
5698 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
5699 if ${ac_cv_header_sys_wait_h+:} false; then :
5700   $as_echo_n "(cached) " >&6
5701 else
5702   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5703 /* end confdefs.h.  */
5704 #include <sys/types.h>
5705 #include <sys/wait.h>
5706 #ifndef WEXITSTATUS
5707 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
5708 #endif
5709 #ifndef WIFEXITED
5710 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
5711 #endif
5712
5713 int
5714 main ()
5715 {
5716   int s;
5717   wait (&s);
5718   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
5719   ;
5720   return 0;
5721 }
5722 _ACEOF
5723 if ac_fn_c_try_compile "$LINENO"; then :
5724   ac_cv_header_sys_wait_h=yes
5725 else
5726   ac_cv_header_sys_wait_h=no
5727 fi
5728 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5729 fi
5730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
5731 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
5732 if test $ac_cv_header_sys_wait_h = yes; then
5733
5734 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
5735
5736 fi
5737
5738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
5739 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
5740 if ${ac_cv_struct_tm+:} false; then :
5741   $as_echo_n "(cached) " >&6
5742 else
5743   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5744 /* end confdefs.h.  */
5745 #include <sys/types.h>
5746 #include <time.h>
5747
5748 int
5749 main ()
5750 {
5751 struct tm tm;
5752                                      int *p = &tm.tm_sec;
5753                                      return !p;
5754   ;
5755   return 0;
5756 }
5757 _ACEOF
5758 if ac_fn_c_try_compile "$LINENO"; then :
5759   ac_cv_struct_tm=time.h
5760 else
5761   ac_cv_struct_tm=sys/time.h
5762 fi
5763 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5764 fi
5765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
5766 $as_echo "$ac_cv_struct_tm" >&6; }
5767 if test $ac_cv_struct_tm = sys/time.h; then
5768
5769 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
5770
5771 fi
5772
5773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
5774 $as_echo_n "checking for uid_t in sys/types.h... " >&6; }
5775 if ${ac_cv_type_uid_t+:} false; then :
5776   $as_echo_n "(cached) " >&6
5777 else
5778   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5779 /* end confdefs.h.  */
5780 #include <sys/types.h>
5781
5782 _ACEOF
5783 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5784   $EGREP "uid_t" >/dev/null 2>&1; then :
5785   ac_cv_type_uid_t=yes
5786 else
5787   ac_cv_type_uid_t=no
5788 fi
5789 rm -f conftest*
5790
5791 fi
5792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
5793 $as_echo "$ac_cv_type_uid_t" >&6; }
5794 if test $ac_cv_type_uid_t = no; then
5795
5796 $as_echo "#define uid_t int" >>confdefs.h
5797
5798
5799 $as_echo "#define gid_t int" >>confdefs.h
5800
5801 fi
5802
5803 # The cast to long int works around a bug in the HP C Compiler
5804 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5805 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5806 # This bug is HP SR number 8606223364.
5807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5808 $as_echo_n "checking size of short... " >&6; }
5809 if ${ac_cv_sizeof_short+:} false; then :
5810   $as_echo_n "(cached) " >&6
5811 else
5812   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5813
5814 else
5815   if test "$ac_cv_type_short" = yes; then
5816      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5817 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5818 as_fn_error 77 "cannot compute sizeof (short)
5819 See \`config.log' for more details" "$LINENO" 5; }
5820    else
5821      ac_cv_sizeof_short=0
5822    fi
5823 fi
5824
5825 fi
5826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5827 $as_echo "$ac_cv_sizeof_short" >&6; }
5828
5829
5830
5831 cat >>confdefs.h <<_ACEOF
5832 #define SIZEOF_SHORT $ac_cv_sizeof_short
5833 _ACEOF
5834
5835
5836 # The cast to long int works around a bug in the HP C Compiler
5837 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5838 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5839 # This bug is HP SR number 8606223364.
5840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5841 $as_echo_n "checking size of int... " >&6; }
5842 if ${ac_cv_sizeof_int+:} false; then :
5843   $as_echo_n "(cached) " >&6
5844 else
5845   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5846
5847 else
5848   if test "$ac_cv_type_int" = yes; then
5849      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5850 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5851 as_fn_error 77 "cannot compute sizeof (int)
5852 See \`config.log' for more details" "$LINENO" 5; }
5853    else
5854      ac_cv_sizeof_int=0
5855    fi
5856 fi
5857
5858 fi
5859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5860 $as_echo "$ac_cv_sizeof_int" >&6; }
5861
5862
5863
5864 cat >>confdefs.h <<_ACEOF
5865 #define SIZEOF_INT $ac_cv_sizeof_int
5866 _ACEOF
5867
5868
5869 # The cast to long int works around a bug in the HP C Compiler
5870 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5871 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5872 # This bug is HP SR number 8606223364.
5873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5874 $as_echo_n "checking size of long... " >&6; }
5875 if ${ac_cv_sizeof_long+:} false; then :
5876   $as_echo_n "(cached) " >&6
5877 else
5878   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5879
5880 else
5881   if test "$ac_cv_type_long" = yes; then
5882      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5883 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5884 as_fn_error 77 "cannot compute sizeof (long)
5885 See \`config.log' for more details" "$LINENO" 5; }
5886    else
5887      ac_cv_sizeof_long=0
5888    fi
5889 fi
5890
5891 fi
5892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5893 $as_echo "$ac_cv_sizeof_long" >&6; }
5894
5895
5896
5897 cat >>confdefs.h <<_ACEOF
5898 #define SIZEOF_LONG $ac_cv_sizeof_long
5899 _ACEOF
5900
5901
5902 if test "$ac_cv_sizeof_int" = 2 ; then
5903   ac_fn_c_check_type "$LINENO" "int16_t" "ac_cv_type_int16_t" "$ac_includes_default"
5904 if test "x$ac_cv_type_int16_t" = xyes; then :
5905
5906 else
5907
5908 cat >>confdefs.h <<_ACEOF
5909 #define int16_t int
5910 _ACEOF
5911
5912 fi
5913
5914   ac_fn_c_check_type "$LINENO" "u_int16_t" "ac_cv_type_u_int16_t" "$ac_includes_default"
5915 if test "x$ac_cv_type_u_int16_t" = xyes; then :
5916
5917 else
5918
5919 cat >>confdefs.h <<_ACEOF
5920 #define u_int16_t unsigned int
5921 _ACEOF
5922
5923 fi
5924
5925 elif test "$ac_cv_sizeof_short" = 2 ; then
5926   ac_fn_c_check_type "$LINENO" "int16_t" "ac_cv_type_int16_t" "$ac_includes_default"
5927 if test "x$ac_cv_type_int16_t" = xyes; then :
5928
5929 else
5930
5931 cat >>confdefs.h <<_ACEOF
5932 #define int16_t short
5933 _ACEOF
5934
5935 fi
5936
5937   ac_fn_c_check_type "$LINENO" "u_int16_t" "ac_cv_type_u_int16_t" "$ac_includes_default"
5938 if test "x$ac_cv_type_u_int16_t" = xyes; then :
5939
5940 else
5941
5942 cat >>confdefs.h <<_ACEOF
5943 #define u_int16_t unsigned short
5944 _ACEOF
5945
5946 fi
5947
5948 else
5949   as_fn_error $? "Cannot find a type with size of 16 bits" "$LINENO" 5
5950 fi
5951 if test "$ac_cv_sizeof_int" = 4 ; then
5952   ac_fn_c_check_type "$LINENO" "int32_t" "ac_cv_type_int32_t" "$ac_includes_default"
5953 if test "x$ac_cv_type_int32_t" = xyes; then :
5954
5955 else
5956
5957 cat >>confdefs.h <<_ACEOF
5958 #define int32_t int
5959 _ACEOF
5960
5961 fi
5962
5963   ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "$ac_includes_default"
5964 if test "x$ac_cv_type_u_int32_t" = xyes; then :
5965
5966 else
5967
5968 cat >>confdefs.h <<_ACEOF
5969 #define u_int32_t unsigned int
5970 _ACEOF
5971
5972 fi
5973
5974 elif test "$ac_cv_sizeof_short" = 4 ; then
5975   ac_fn_c_check_type "$LINENO" "int32_t" "ac_cv_type_int32_t" "$ac_includes_default"
5976 if test "x$ac_cv_type_int32_t" = xyes; then :
5977
5978 else
5979
5980 cat >>confdefs.h <<_ACEOF
5981 #define int32_t short
5982 _ACEOF
5983
5984 fi
5985
5986   ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "$ac_includes_default"
5987 if test "x$ac_cv_type_u_int32_t" = xyes; then :
5988
5989 else
5990
5991 cat >>confdefs.h <<_ACEOF
5992 #define u_int32_t unsigned short
5993 _ACEOF
5994
5995 fi
5996
5997 elif test "$ac_cv_sizeof_long" = 4 ; then
5998   ac_fn_c_check_type "$LINENO" "int32_t" "ac_cv_type_int32_t" "$ac_includes_default"
5999 if test "x$ac_cv_type_int32_t" = xyes; then :
6000
6001 else
6002
6003 cat >>confdefs.h <<_ACEOF
6004 #define int32_t long
6005 _ACEOF
6006
6007 fi
6008
6009   ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "$ac_includes_default"
6010 if test "x$ac_cv_type_u_int32_t" = xyes; then :
6011
6012 else
6013
6014 cat >>confdefs.h <<_ACEOF
6015 #define u_int32_t unsigned long
6016 _ACEOF
6017
6018 fi
6019
6020 else
6021   as_fn_error $? "Cannot find a type with size of 32 bits" "$LINENO" 5
6022 fi
6023 # The cast to long int works around a bug in the HP C Compiler
6024 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6025 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6026 # This bug is HP SR number 8606223364.
6027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of rlim_t" >&5
6028 $as_echo_n "checking size of rlim_t... " >&6; }
6029 if ${ac_cv_sizeof_rlim_t+:} false; then :
6030   $as_echo_n "(cached) " >&6
6031 else
6032   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (rlim_t))" "ac_cv_sizeof_rlim_t"        "$ac_includes_default"; then :
6033
6034 else
6035   if test "$ac_cv_type_rlim_t" = yes; then
6036      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6037 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6038 as_fn_error 77 "cannot compute sizeof (rlim_t)
6039 See \`config.log' for more details" "$LINENO" 5; }
6040    else
6041      ac_cv_sizeof_rlim_t=0
6042    fi
6043 fi
6044
6045 fi
6046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_rlim_t" >&5
6047 $as_echo "$ac_cv_sizeof_rlim_t" >&6; }
6048
6049
6050
6051 cat >>confdefs.h <<_ACEOF
6052 #define SIZEOF_RLIM_T $ac_cv_sizeof_rlim_t
6053 _ACEOF
6054
6055
6056 if test "$ac_cv_sizeof_rlim_t" = 8 ; then
6057
6058 $as_echo "#define LONG_LONG_RLIM_T /**/" >>confdefs.h
6059
6060 fi
6061
6062
6063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what kind of nonblocking sockets you have" >&5
6064 $as_echo_n "checking what kind of nonblocking sockets you have... " >&6; }
6065 if ${ac_cv_nonblocking+:} false; then :
6066   $as_echo_n "(cached) " >&6
6067 else
6068
6069 save_libs="$LIBS"
6070 LIBS="$LIBS $SOCKLIB"
6071 if test "$cross_compiling" = yes; then :
6072   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6073 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6074 as_fn_error $? "cannot run test program while cross compiling
6075 See \`config.log' for more details" "$LINENO" 5; }
6076 else
6077   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6078 /* end confdefs.h.  */
6079
6080 #include <sys/types.h>
6081 #include <sys/socket.h>
6082 #include <fcntl.h>
6083 #include <sys/ioctl.h>
6084 #include <sys/file.h>
6085 #include <signal.h>
6086 alarmed() {
6087 exit(1);
6088 }
6089 int main() {
6090 #ifdef O_NONBLOCK
6091 char b[12], x[32];
6092 int f, l = sizeof(x);
6093 f = socket(AF_INET, SOCK_DGRAM, 0);
6094 if (f >= 0 && !(fcntl(f, F_SETFL, O_NONBLOCK))) {
6095 signal(SIGALRM, alarmed);
6096 alarm(3);
6097 recvfrom(f, b, 12, 0, (struct sockaddr *)x, &l);
6098 alarm(0);
6099 exit(0);
6100 }
6101 #endif
6102 exit(1);
6103 }
6104
6105 _ACEOF
6106 if ac_fn_c_try_run "$LINENO"; then :
6107   ac_cv_nonblocking=O_NONBLOCK
6108 else
6109
6110 if test "$cross_compiling" = yes; then :
6111   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6112 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6113 as_fn_error $? "cannot run test program while cross compiling
6114 See \`config.log' for more details" "$LINENO" 5; }
6115 else
6116   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6117 /* end confdefs.h.  */
6118
6119 #include <sys/types.h>
6120 #include <sys/socket.h>
6121 #include <fcntl.h>
6122 #include <sys/ioctl.h>
6123 #include <sys/file.h>
6124 #include <signal.h>
6125 alarmed() {
6126 exit(0);
6127 }
6128 int main() {
6129 #ifdef O_NDELAY
6130 char b[12], x[32];
6131 int f, l = sizeof(x);
6132 f = socket(AF_INET, SOCK_DGRAM, 0);
6133 if (f >= 0 && !(fcntl(f, F_SETFL, O_NDELAY))) {
6134 signal(SIGALRM, alarmed);
6135 alarm(3);
6136 recvfrom(f, b, 12, 0, (struct sockaddr *)x, &l);
6137 alarm(0);
6138 exit(0);
6139 }
6140 #endif
6141 exit(1);
6142 }
6143 _ACEOF
6144 if ac_fn_c_try_run "$LINENO"; then :
6145   ac_cv_nonblocking=O_NDELAY
6146 else
6147
6148 if test "$cross_compiling" = yes; then :
6149   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6150 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6151 as_fn_error $? "cannot run test program while cross compiling
6152 See \`config.log' for more details" "$LINENO" 5; }
6153 else
6154   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6155 /* end confdefs.h.  */
6156
6157 #include <sys/types.h>
6158 #include <sys/socket.h>
6159 #include <fcntl.h>
6160 #include <sys/ioctl.h>
6161 #include <sys/file.h>
6162 #include <signal.h>
6163 alarmed() {
6164 exit(1);
6165 }
6166 int main() {
6167 #ifdef FIONBIO
6168 char b[12], x[32];
6169 int f, l = sizeof(x);
6170 f = socket(AF_INET, SOCK_DGRAM, 0);
6171 if (f >= 0 && !(fcntl(f, F_SETFL, FIONBIO))) {
6172 signal(SIGALRM, alarmed);
6173 alarm(3);
6174 recvfrom(f, b, 12, 0, (struct sockaddr *)x, &l);
6175 alarm(0);
6176 exit(0);
6177 }
6178 #endif
6179 exit(1);
6180
6181 _ACEOF
6182 if ac_fn_c_try_run "$LINENO"; then :
6183   ac_cv_nonblocking=FIONBIO
6184 else
6185   ac_cv_nonblocking=none
6186 fi
6187 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6188   conftest.$ac_objext conftest.beam conftest.$ac_ext
6189 fi
6190
6191 fi
6192 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6193   conftest.$ac_objext conftest.beam conftest.$ac_ext
6194 fi
6195
6196 fi
6197 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6198   conftest.$ac_objext conftest.beam conftest.$ac_ext
6199 fi
6200
6201 fi
6202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_nonblocking" >&5
6203 $as_echo "$ac_cv_nonblocking" >&6; }
6204 if test "$ac_cv_nonblocking" = "O_NONBLOCK"; then
6205
6206 $as_echo "#define NBLOCK_POSIX /**/" >>confdefs.h
6207
6208 elif test "$ac_cv_nonblocking" = "O_NDELAY"; then
6209
6210 $as_echo "#define NBLOCK_BSD /**/" >>confdefs.h
6211
6212 elif test "$ac_cv_nonblocking" = "FIONBIO"; then
6213
6214 $as_echo "#define NBLOCK_SYSV /**/" >>confdefs.h
6215
6216 fi
6217 LIBS="$save_libs"
6218 if test $ac_cv_c_compiler_gnu = yes; then
6219     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5
6220 $as_echo_n "checking whether $CC needs -traditional... " >&6; }
6221 if ${ac_cv_prog_gcc_traditional+:} false; then :
6222   $as_echo_n "(cached) " >&6
6223 else
6224     ac_pattern="Autoconf.*'x'"
6225   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6226 /* end confdefs.h.  */
6227 #include <sgtty.h>
6228 Autoconf TIOCGETP
6229 _ACEOF
6230 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6231   $EGREP "$ac_pattern" >/dev/null 2>&1; then :
6232   ac_cv_prog_gcc_traditional=yes
6233 else
6234   ac_cv_prog_gcc_traditional=no
6235 fi
6236 rm -f conftest*
6237
6238
6239   if test $ac_cv_prog_gcc_traditional = no; then
6240     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6241 /* end confdefs.h.  */
6242 #include <termio.h>
6243 Autoconf TCGETA
6244 _ACEOF
6245 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6246   $EGREP "$ac_pattern" >/dev/null 2>&1; then :
6247   ac_cv_prog_gcc_traditional=yes
6248 fi
6249 rm -f conftest*
6250
6251   fi
6252 fi
6253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5
6254 $as_echo "$ac_cv_prog_gcc_traditional" >&6; }
6255   if test $ac_cv_prog_gcc_traditional = yes; then
6256     CC="$CC -traditional"
6257   fi
6258 fi
6259
6260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
6261 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
6262 if ${ac_cv_func_setpgrp_void+:} false; then :
6263   $as_echo_n "(cached) " >&6
6264 else
6265   if test "$cross_compiling" = yes; then :
6266   as_fn_error $? "cannot check setpgrp when cross compiling" "$LINENO" 5
6267 else
6268   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6269 /* end confdefs.h.  */
6270 $ac_includes_default
6271 int
6272 main ()
6273 {
6274 /* If this system has a BSD-style setpgrp which takes arguments,
6275   setpgrp(1, 1) will fail with ESRCH and return -1, in that case
6276   exit successfully. */
6277   return setpgrp (1,1) != -1;
6278   ;
6279   return 0;
6280 }
6281 _ACEOF
6282 if ac_fn_c_try_run "$LINENO"; then :
6283   ac_cv_func_setpgrp_void=no
6284 else
6285   ac_cv_func_setpgrp_void=yes
6286 fi
6287 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6288   conftest.$ac_objext conftest.beam conftest.$ac_ext
6289 fi
6290
6291 fi
6292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
6293 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
6294 if test $ac_cv_func_setpgrp_void = yes; then
6295
6296 $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
6297
6298 fi
6299
6300 if ${ac_cv_func_setvbuf_reversed+:} false; then :
6301   $as_echo_n "(cached) " >&6
6302 else
6303   ac_cv_func_setvbuf_reversed=no
6304 fi
6305
6306
6307 for ac_func in snprintf
6308 do :
6309   ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
6310 if test "x$ac_cv_func_snprintf" = xyes; then :
6311   cat >>confdefs.h <<_ACEOF
6312 #define HAVE_SNPRINTF 1
6313 _ACEOF
6314
6315 $as_echo "#define HAVE_SNPRINTF /**/" >>confdefs.h
6316
6317 fi
6318 done
6319
6320 for ac_func in vsnprintf
6321 do :
6322   ac_fn_c_check_func "$LINENO" "vsnprintf" "ac_cv_func_vsnprintf"
6323 if test "x$ac_cv_func_vsnprintf" = xyes; then :
6324   cat >>confdefs.h <<_ACEOF
6325 #define HAVE_VSNPRINTF 1
6326 _ACEOF
6327
6328 $as_echo "#define HAVE_VSNPRINTF /**/" >>confdefs.h
6329
6330 fi
6331 done
6332
6333 for ac_func in strlcpy
6334 do :
6335   ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy"
6336 if test "x$ac_cv_func_strlcpy" = xyes; then :
6337   cat >>confdefs.h <<_ACEOF
6338 #define HAVE_STRLCPY 1
6339 _ACEOF
6340
6341 $as_echo "#define HAVE_STRLCPY /**/" >>confdefs.h
6342
6343 fi
6344 done
6345
6346 for ac_func in strlcat
6347 do :
6348   ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat"
6349 if test "x$ac_cv_func_strlcat" = xyes; then :
6350   cat >>confdefs.h <<_ACEOF
6351 #define HAVE_STRLCAT 1
6352 _ACEOF
6353
6354 $as_echo "#define HAVE_STRLCAT /**/" >>confdefs.h
6355
6356 fi
6357 done
6358
6359 for ac_func in strlncat
6360 do :
6361   ac_fn_c_check_func "$LINENO" "strlncat" "ac_cv_func_strlncat"
6362 if test "x$ac_cv_func_strlncat" = xyes; then :
6363   cat >>confdefs.h <<_ACEOF
6364 #define HAVE_STRLNCAT 1
6365 _ACEOF
6366
6367 $as_echo "#define HAVE_STRLNCAT /**/" >>confdefs.h
6368
6369 fi
6370 done
6371
6372 for ac_func in inet_pton
6373 do :
6374   ac_fn_c_check_func "$LINENO" "inet_pton" "ac_cv_func_inet_pton"
6375 if test "x$ac_cv_func_inet_pton" = xyes; then :
6376   cat >>confdefs.h <<_ACEOF
6377 #define HAVE_INET_PTON 1
6378 _ACEOF
6379
6380 $as_echo "#define HAVE_INET_PTON /**/" >>confdefs.h
6381
6382 fi
6383 done
6384
6385 for ac_func in inet_ntop
6386 do :
6387   ac_fn_c_check_func "$LINENO" "inet_ntop" "ac_cv_func_inet_ntop"
6388 if test "x$ac_cv_func_inet_ntop" = xyes; then :
6389   cat >>confdefs.h <<_ACEOF
6390 #define HAVE_INET_NTOP 1
6391 _ACEOF
6392
6393 $as_echo "#define HAVE_INET_NTOP /**/" >>confdefs.h
6394
6395 fi
6396 done
6397
6398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if C99 variable length arrays are supported" >&5
6399 $as_echo_n "checking if C99 variable length arrays are supported... " >&6; }
6400 if ${ac_cv_varlen_arrays+:} false; then :
6401   $as_echo_n "(cached) " >&6
6402 else
6403
6404 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6405 /* end confdefs.h.  */
6406
6407 int
6408 main ()
6409 {
6410
6411 int main() {
6412 int i = 5;
6413 int a[i];
6414 a[0] = 1;
6415 return 0;
6416 }
6417   ;
6418   return 0;
6419 }
6420 _ACEOF
6421 if ac_fn_c_try_compile "$LINENO"; then :
6422   ac_cv_varlen_arrays=yes
6423 else
6424   ac_cv_varlen_arrays=no
6425 fi
6426 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6427
6428 fi
6429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_varlen_arrays" >&5
6430 $as_echo "$ac_cv_varlen_arrays" >&6; }
6431 if test "$ac_cv_varlen_arrays" = "yes" ; then
6432
6433 $as_echo "#define HAVE_C99_VARLEN_ARRAY /**/" >>confdefs.h
6434
6435 fi
6436
6437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can set the core size to unlimited" >&5
6438 $as_echo_n "checking if we can set the core size to unlimited... " >&6; }
6439 if ${ac_cv_force_core+:} false; then :
6440   $as_echo_n "(cached) " >&6
6441 else
6442
6443 if test "$cross_compiling" = yes; then :
6444   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6445 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6446 as_fn_error $? "cannot run test program while cross compiling
6447 See \`config.log' for more details" "$LINENO" 5; }
6448 else
6449   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6450 /* end confdefs.h.  */
6451
6452 #include <sys/time.h>
6453 #include <sys/resource.h>
6454 #include <unistd.h>
6455 int main() {
6456 struct rlimit corelim;
6457 corelim.rlim_cur = corelim.rlim_max = RLIM_INFINITY;
6458 if (setrlimit(RLIMIT_CORE, &corelim))
6459 exit(1);
6460 exit(0);
6461 }
6462
6463 _ACEOF
6464 if ac_fn_c_try_run "$LINENO"; then :
6465   ac_cv_force_core=yes
6466 else
6467   ac_cv_force_core=no
6468 fi
6469 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6470   conftest.$ac_objext conftest.beam conftest.$ac_ext
6471 fi
6472
6473
6474 fi
6475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_force_core" >&5
6476 $as_echo "$ac_cv_force_core" >&6; }
6477 if test "$ac_cv_force_core" = "yes"; then
6478
6479 $as_echo "#define FORCE_CORE /**/" >>confdefs.h
6480
6481 fi
6482 for ac_func in vprintf
6483 do :
6484   ac_fn_c_check_func "$LINENO" "vprintf" "ac_cv_func_vprintf"
6485 if test "x$ac_cv_func_vprintf" = xyes; then :
6486   cat >>confdefs.h <<_ACEOF
6487 #define HAVE_VPRINTF 1
6488 _ACEOF
6489
6490 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6491 if test "x$ac_cv_func__doprnt" = xyes; then :
6492
6493 $as_echo "#define HAVE_DOPRNT 1" >>confdefs.h
6494
6495 fi
6496
6497 fi
6498 done
6499
6500
6501 for ac_func in gettimeofday
6502 do :
6503   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
6504 if test "x$ac_cv_func_gettimeofday" = xyes; then :
6505   cat >>confdefs.h <<_ACEOF
6506 #define HAVE_GETTIMEOFDAY 1
6507 _ACEOF
6508
6509 $as_echo "#define GETTIMEOFDAY /**/" >>confdefs.h
6510
6511 else
6512   for ac_func in lrand48
6513 do :
6514   ac_fn_c_check_func "$LINENO" "lrand48" "ac_cv_func_lrand48"
6515 if test "x$ac_cv_func_lrand48" = xyes; then :
6516   cat >>confdefs.h <<_ACEOF
6517 #define HAVE_LRAND48 1
6518 _ACEOF
6519
6520 $as_echo "#define LRADN48 /**/" >>confdefs.h
6521
6522 fi
6523 done
6524
6525 fi
6526 done
6527
6528 for ac_func in getrusage
6529 do :
6530   ac_fn_c_check_func "$LINENO" "getrusage" "ac_cv_func_getrusage"
6531 if test "x$ac_cv_func_getrusage" = xyes; then :
6532   cat >>confdefs.h <<_ACEOF
6533 #define HAVE_GETRUSAGE 1
6534 _ACEOF
6535
6536 $as_echo "#define GETRUSAGE_2 /**/" >>confdefs.h
6537
6538 else
6539   for ac_func in times
6540 do :
6541   ac_fn_c_check_func "$LINENO" "times" "ac_cv_func_times"
6542 if test "x$ac_cv_func_times" = xyes; then :
6543   cat >>confdefs.h <<_ACEOF
6544 #define HAVE_TIMES 1
6545 _ACEOF
6546
6547 $as_echo "#define TIMES_2 /**/" >>confdefs.h
6548
6549 fi
6550 done
6551
6552 fi
6553 done
6554
6555 for ac_func in setproctitle
6556 do :
6557   ac_fn_c_check_func "$LINENO" "setproctitle" "ac_cv_func_setproctitle"
6558 if test "x$ac_cv_func_setproctitle" = xyes; then :
6559   cat >>confdefs.h <<_ACEOF
6560 #define HAVE_SETPROCTITLE 1
6561 _ACEOF
6562
6563 $as_echo "#define HAVE_SETPROCTITLE /**/" >>confdefs.h
6564
6565 else
6566   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for setproctitle in -lutil" >&5
6567 $as_echo_n "checking for setproctitle in -lutil... " >&6; }
6568 if ${ac_cv_lib_util_setproctitle+:} false; then :
6569   $as_echo_n "(cached) " >&6
6570 else
6571   ac_check_lib_save_LIBS=$LIBS
6572 LIBS="-lutil  $LIBS"
6573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6574 /* end confdefs.h.  */
6575
6576 /* Override any GCC internal prototype to avoid an error.
6577    Use char because int might match the return type of a GCC
6578    builtin and then its argument prototype would still apply.  */
6579 #ifdef __cplusplus
6580 extern "C"
6581 #endif
6582 char setproctitle ();
6583 int
6584 main ()
6585 {
6586 return setproctitle ();
6587   ;
6588   return 0;
6589 }
6590 _ACEOF
6591 if ac_fn_c_try_link "$LINENO"; then :
6592   ac_cv_lib_util_setproctitle=yes
6593 else
6594   ac_cv_lib_util_setproctitle=no
6595 fi
6596 rm -f core conftest.err conftest.$ac_objext \
6597     conftest$ac_exeext conftest.$ac_ext
6598 LIBS=$ac_check_lib_save_LIBS
6599 fi
6600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_setproctitle" >&5
6601 $as_echo "$ac_cv_lib_util_setproctitle" >&6; }
6602 if test "x$ac_cv_lib_util_setproctitle" = xyes; then :
6603
6604 $as_echo "#define HAVE_SETPROCTITLE /**/" >>confdefs.h
6605
6606                 IRCDLIBS="$IRCDLIBS-lutil"
6607 else
6608
6609                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6610 /* end confdefs.h.  */
6611 #include <sys/exec.h>
6612
6613 _ACEOF
6614 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6615   $EGREP "#define.*PS_STRINGS.*" >/dev/null 2>&1; then :
6616
6617 $as_echo "#define HAVE_PSSTRINGS /**/" >>confdefs.h
6618
6619 else
6620   for ac_func in pstat
6621 do :
6622   ac_fn_c_check_func "$LINENO" "pstat" "ac_cv_func_pstat"
6623 if test "x$ac_cv_func_pstat" = xyes; then :
6624   cat >>confdefs.h <<_ACEOF
6625 #define HAVE_PSTAT 1
6626 _ACEOF
6627
6628 $as_echo "#define HAVE_PSTAT /**/" >>confdefs.h
6629
6630 fi
6631 done
6632
6633 fi
6634 rm -f conftest*
6635
6636
6637 fi
6638
6639
6640
6641 fi
6642 done
6643
6644
6645
6646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what type of signals you have" >&5
6647 $as_echo_n "checking what type of signals you have... " >&6; }
6648 if ${ac_cv_sigtype+:} false; then :
6649   $as_echo_n "(cached) " >&6
6650 else
6651
6652 if test "$cross_compiling" = yes; then :
6653   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6654 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6655 as_fn_error $? "cannot run test program while cross compiling
6656 See \`config.log' for more details" "$LINENO" 5; }
6657 else
6658   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6659 /* end confdefs.h.  */
6660
6661 #include <signal.h>
6662 int main() {
6663 sigaction(SIGTERM, (struct sigaction *)0L, (struct sigaction *)0L);
6664 }
6665
6666 _ACEOF
6667 if ac_fn_c_try_run "$LINENO"; then :
6668   ac_cv_sigtype=POSIX
6669 else
6670
6671 if test "$cross_compiling" = yes; then :
6672   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6673 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6674 as_fn_error $? "cannot run test program while cross compiling
6675 See \`config.log' for more details" "$LINENO" 5; }
6676 else
6677   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6678 /* end confdefs.h.  */
6679
6680 #include <signal.h>
6681 int     calls = 0;
6682 void    handler()
6683 {
6684 if (calls)
6685 return;
6686 calls++;
6687 kill(getpid(), SIGTERM);
6688 sleep(1);
6689 }
6690
6691 int main() {
6692 signal(SIGTERM, handler);
6693 kill(getpid(), SIGTERM);
6694 exit(0);
6695 }
6696
6697 _ACEOF
6698 if ac_fn_c_try_run "$LINENO"; then :
6699   ac_cv_sigtype=BSD
6700 else
6701   ac_cv_sigtype=SYSV
6702 fi
6703 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6704   conftest.$ac_objext conftest.beam conftest.$ac_ext
6705 fi
6706
6707 fi
6708 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6709   conftest.$ac_objext conftest.beam conftest.$ac_ext
6710 fi
6711
6712 fi
6713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sigtype" >&5
6714 $as_echo "$ac_cv_sigtype" >&6; }
6715
6716 if test "$ac_cv_sigtype" = "POSIX"; then
6717
6718 $as_echo "#define POSIX_SIGNALS /**/" >>confdefs.h
6719
6720 elif test "$ac_cv_sigtype" = "BSD"; then
6721
6722 $as_echo "#define BSD_RELIABLE_SIGNALS /**/" >>confdefs.h
6723
6724 else
6725
6726 $as_echo "#define SYSV_UNRELIABLE_SIGNALS /**/" >>confdefs.h
6727
6728 fi
6729 for ac_func in strtoken
6730 do :
6731   ac_fn_c_check_func "$LINENO" "strtoken" "ac_cv_func_strtoken"
6732 if test "x$ac_cv_func_strtoken" = xyes; then :
6733   cat >>confdefs.h <<_ACEOF
6734 #define HAVE_STRTOKEN 1
6735 _ACEOF
6736
6737 else
6738
6739 $as_echo "#define NEED_STRTOKEN /**/" >>confdefs.h
6740
6741 fi
6742 done
6743
6744 for ac_func in strtok
6745 do :
6746   ac_fn_c_check_func "$LINENO" "strtok" "ac_cv_func_strtok"
6747 if test "x$ac_cv_func_strtok" = xyes; then :
6748   cat >>confdefs.h <<_ACEOF
6749 #define HAVE_STRTOK 1
6750 _ACEOF
6751
6752 else
6753
6754 $as_echo "#define NEED_STRTOK /**/" >>confdefs.h
6755
6756 fi
6757 done
6758
6759 for ac_func in strerror
6760 do :
6761   ac_fn_c_check_func "$LINENO" "strerror" "ac_cv_func_strerror"
6762 if test "x$ac_cv_func_strerror" = xyes; then :
6763   cat >>confdefs.h <<_ACEOF
6764 #define HAVE_STRERROR 1
6765 _ACEOF
6766
6767 else
6768
6769 $as_echo "#define NEED_STRERROR /**/" >>confdefs.h
6770
6771 fi
6772 done
6773
6774 for ac_func in index
6775 do :
6776   ac_fn_c_check_func "$LINENO" "index" "ac_cv_func_index"
6777 if test "x$ac_cv_func_index" = xyes; then :
6778   cat >>confdefs.h <<_ACEOF
6779 #define HAVE_INDEX 1
6780 _ACEOF
6781
6782 else
6783
6784 $as_echo "#define NOINDEX /**/" >>confdefs.h
6785
6786 fi
6787 done
6788
6789 for ac_func in strtoul
6790 do :
6791   ac_fn_c_check_func "$LINENO" "strtoul" "ac_cv_func_strtoul"
6792 if test "x$ac_cv_func_strtoul" = xyes; then :
6793   cat >>confdefs.h <<_ACEOF
6794 #define HAVE_STRTOUL 1
6795 _ACEOF
6796
6797 else
6798   STRTOUL="strtoul.o"
6799 fi
6800 done
6801
6802 for ac_func in bcopy
6803 do :
6804   ac_fn_c_check_func "$LINENO" "bcopy" "ac_cv_func_bcopy"
6805 if test "x$ac_cv_func_bcopy" = xyes; then :
6806   cat >>confdefs.h <<_ACEOF
6807 #define HAVE_BCOPY 1
6808 _ACEOF
6809
6810 else
6811
6812 $as_echo "#define NEED_BCOPY /**/" >>confdefs.h
6813
6814 fi
6815 done
6816
6817 for ac_func in bcmp
6818 do :
6819   ac_fn_c_check_func "$LINENO" "bcmp" "ac_cv_func_bcmp"
6820 if test "x$ac_cv_func_bcmp" = xyes; then :
6821   cat >>confdefs.h <<_ACEOF
6822 #define HAVE_BCMP 1
6823 _ACEOF
6824
6825 else
6826
6827 $as_echo "#define NEED_BCMP /**/" >>confdefs.h
6828
6829 fi
6830 done
6831
6832 for ac_func in bzero
6833 do :
6834   ac_fn_c_check_func "$LINENO" "bzero" "ac_cv_func_bzero"
6835 if test "x$ac_cv_func_bzero" = xyes; then :
6836   cat >>confdefs.h <<_ACEOF
6837 #define HAVE_BZERO 1
6838 _ACEOF
6839
6840 else
6841
6842 $as_echo "#define NEED_BZERO /**/" >>confdefs.h
6843
6844 fi
6845 done
6846
6847 for ac_func in strcasecmp
6848 do :
6849   ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp"
6850 if test "x$ac_cv_func_strcasecmp" = xyes; then :
6851   cat >>confdefs.h <<_ACEOF
6852 #define HAVE_STRCASECMP 1
6853 _ACEOF
6854
6855 $as_echo "#define GOT_STRCASECMP /**/" >>confdefs.h
6856
6857 fi
6858 done
6859
6860 save_libs="$LIBS"
6861 LIBS="$LIBS $SOCKLIB $INETLIB"
6862 for ac_func in inet_addr
6863 do :
6864   ac_fn_c_check_func "$LINENO" "inet_addr" "ac_cv_func_inet_addr"
6865 if test "x$ac_cv_func_inet_addr" = xyes; then :
6866   cat >>confdefs.h <<_ACEOF
6867 #define HAVE_INET_ADDR 1
6868 _ACEOF
6869
6870 else
6871
6872 $as_echo "#define NEED_INET_ADDR /**/" >>confdefs.h
6873
6874 fi
6875 done
6876
6877 for ac_func in inet_ntoa
6878 do :
6879   ac_fn_c_check_func "$LINENO" "inet_ntoa" "ac_cv_func_inet_ntoa"
6880 if test "x$ac_cv_func_inet_ntoa" = xyes; then :
6881   cat >>confdefs.h <<_ACEOF
6882 #define HAVE_INET_NTOA 1
6883 _ACEOF
6884
6885 else
6886
6887 $as_echo "#define NEED_INET_NTOA /**/" >>confdefs.h
6888
6889 fi
6890 done
6891
6892 LIBS="$save_libs"
6893 for ac_func in syslog
6894 do :
6895   ac_fn_c_check_func "$LINENO" "syslog" "ac_cv_func_syslog"
6896 if test "x$ac_cv_func_syslog" = xyes; then :
6897   cat >>confdefs.h <<_ACEOF
6898 #define HAVE_SYSLOG 1
6899 _ACEOF
6900
6901 $as_echo "#define HAVE_SYSLOG /**/" >>confdefs.h
6902
6903 fi
6904 done
6905
6906
6907
6908
6909
6910
6911 # Check whether --with-nick-history was given.
6912 if test "${with_nick_history+set}" = set; then :
6913   withval=$with_nick_history;
6914 cat >>confdefs.h <<_ACEOF
6915 #define NICKNAMEHISTORYLENGTH $withval
6916 _ACEOF
6917
6918 else
6919
6920 $as_echo "#define NICKNAMEHISTORYLENGTH 2000" >>confdefs.h
6921
6922 fi
6923
6924
6925 # Check whether --with-sendq was given.
6926 if test "${with_sendq+set}" = set; then :
6927   withval=$with_sendq;
6928 cat >>confdefs.h <<_ACEOF
6929 #define MAXSENDQLENGTH $withval
6930 _ACEOF
6931
6932 else
6933
6934 $as_echo "#define MAXSENDQLENGTH 3000000" >>confdefs.h
6935
6936 fi
6937
6938
6939 # Check whether --with-permissions was given.
6940 if test "${with_permissions+set}" = set; then :
6941   withval=$with_permissions;
6942 cat >>confdefs.h <<_ACEOF
6943 #define DEFAULT_PERMISSIONS 0$withval
6944 _ACEOF
6945
6946 else
6947
6948 $as_echo "#define DEFAULT_PERMISSIONS 0600" >>confdefs.h
6949
6950 fi
6951
6952
6953
6954 # Check whether --with-bindir was given.
6955 if test "${with_bindir+set}" = set; then :
6956   withval=$with_bindir;
6957 cat >>confdefs.h <<_ACEOF
6958 #define BINDIR "$withval"
6959 _ACEOF
6960
6961                 BINDIR="$withval"
6962 else
6963
6964 cat >>confdefs.h <<_ACEOF
6965 #define BINDIR "$HOME/unrealircd/bin"
6966 _ACEOF
6967
6968                 BINDIR="$HOME/unrealircd/bin"
6969 fi
6970
6971
6972
6973 # Check whether --with-scriptdir was given.
6974 if test "${with_scriptdir+set}" = set; then :
6975   withval=$with_scriptdir;
6976 cat >>confdefs.h <<_ACEOF
6977 #define SCRIPTDIR "$withval"
6978 _ACEOF
6979
6980                 SCRIPTDIR="$withval"
6981 else
6982
6983 cat >>confdefs.h <<_ACEOF
6984 #define SCRIPTDIR "$HOME/unrealircd"
6985 _ACEOF
6986
6987                 SCRIPTDIR="$HOME/unrealircd"
6988 fi
6989
6990
6991
6992 # Check whether --with-confdir was given.
6993 if test "${with_confdir+set}" = set; then :
6994   withval=$with_confdir;
6995 cat >>confdefs.h <<_ACEOF
6996 #define CONFDIR "$withval"
6997 _ACEOF
6998
6999                 CONFDIR="$withval"
7000 else
7001
7002 cat >>confdefs.h <<_ACEOF
7003 #define CONFDIR "$HOME/unrealircd/conf"
7004 _ACEOF
7005
7006                 CONFDIR="$HOME/unrealircd/conf"
7007 fi
7008
7009
7010
7011 # Check whether --with-modulesdir was given.
7012 if test "${with_modulesdir+set}" = set; then :
7013   withval=$with_modulesdir;
7014 cat >>confdefs.h <<_ACEOF
7015 #define MODULESDIR "$withval"
7016 _ACEOF
7017
7018                 MODULESDIR="$withval"
7019 else
7020
7021 cat >>confdefs.h <<_ACEOF
7022 #define MODULESDIR "$HOME/unrealircd/modules"
7023 _ACEOF
7024
7025                 MODULESDIR="$HOME/unrealircd/modules"
7026 fi
7027
7028
7029
7030 # Check whether --with-logdir was given.
7031 if test "${with_logdir+set}" = set; then :
7032   withval=$with_logdir;
7033 cat >>confdefs.h <<_ACEOF
7034 #define LOGDIR "$withval"
7035 _ACEOF
7036
7037                 LOGDIR="$withval"
7038 else
7039
7040 cat >>confdefs.h <<_ACEOF
7041 #define LOGDIR "$HOME/unrealircd/logs"
7042 _ACEOF
7043
7044                 LOGDIR="$HOME/unrealircd/logs"
7045 fi
7046
7047
7048
7049 # Check whether --with-cachedir was given.
7050 if test "${with_cachedir+set}" = set; then :
7051   withval=$with_cachedir;
7052 cat >>confdefs.h <<_ACEOF
7053 #define CACHEDIR "$withval"
7054 _ACEOF
7055
7056                 CACHEDIR="$withval"
7057 else
7058
7059 cat >>confdefs.h <<_ACEOF
7060 #define CACHEDIR "$HOME/unrealircd/cache"
7061 _ACEOF
7062
7063                 CACHEDIR="$HOME/unrealircd/cache"
7064 fi
7065
7066
7067
7068 # Check whether --with-tmpdir was given.
7069 if test "${with_tmpdir+set}" = set; then :
7070   withval=$with_tmpdir;
7071 cat >>confdefs.h <<_ACEOF
7072 #define TMPDIR "$withval"
7073 _ACEOF
7074
7075                 TMPDIR="$withval"
7076 else
7077
7078 cat >>confdefs.h <<_ACEOF
7079 #define TMPDIR "$HOME/unrealircd/tmp"
7080 _ACEOF
7081
7082                 TMPDIR="$HOME/unrealircd/tmp"
7083 fi
7084
7085
7086
7087 # Check whether --with-datadir was given.
7088 if test "${with_datadir+set}" = set; then :
7089   withval=$with_datadir;
7090 cat >>confdefs.h <<_ACEOF
7091 #define PERMDATADIR "$withval"
7092 _ACEOF
7093
7094                 PERMDATADIR="$withval"
7095 else
7096
7097 cat >>confdefs.h <<_ACEOF
7098 #define DATADIR "$HOME/unrealircd/data"
7099 _ACEOF
7100
7101                 PERMDATADIR="$HOME/unrealircd/data"
7102 fi
7103
7104
7105
7106 # Check whether --with-docdir was given.
7107 if test "${with_docdir+set}" = set; then :
7108   withval=$with_docdir;
7109 cat >>confdefs.h <<_ACEOF
7110 #define DOCDIR "$withval"
7111 _ACEOF
7112
7113                 DOCDIR="$withval"
7114 else
7115
7116 cat >>confdefs.h <<_ACEOF
7117 #define DOCDIR "$HOME/unrealircd/doc"
7118 _ACEOF
7119
7120                 DOCDIR="$HOME/unrealircd/doc"
7121 fi
7122
7123
7124
7125 # Check whether --with-pidfile was given.
7126 if test "${with_pidfile+set}" = set; then :
7127   withval=$with_pidfile;
7128 cat >>confdefs.h <<_ACEOF
7129 #define PIDFILE "$withval"
7130 _ACEOF
7131
7132                 PIDFILE="$withval"
7133 else
7134
7135 cat >>confdefs.h <<_ACEOF
7136 #define PIDFILE "$HOME/unrealircd/data/unrealircd.pid"
7137 _ACEOF
7138
7139                 PIDFILE="$HOME/unrealircd/data/unrealircd.pid"
7140 fi
7141
7142
7143
7144 # Check whether --with-privatelibdir was given.
7145 if test "${with_privatelibdir+set}" = set; then :
7146   withval=$with_privatelibdir;
7147 else
7148   with_privatelibdir="yes"
7149 fi
7150
7151 if test "x$with_privatelibdir" = "xno"; then :
7152   PRIVATELIBDIR=
7153 elif test "x$with_privatelibdir" = "xyes"; then :
7154   PRIVATELIBDIR="$HOME/unrealircd/lib"
7155 else
7156   PRIVATELIBDIR="$with_privatelibdir"
7157 fi
7158 if test "x$PRIVATELIBDIR" = "x"; then :
7159   LDFLAGS_PRIVATELIBS=""
7160 else
7161
7162 cat >>confdefs.h <<_ACEOF
7163 #define PRIVATELIBDIR "$PRIVATELIBDIR"
7164 _ACEOF
7165
7166                 LDFLAGS_PRIVATELIBS="-Wl,-rpath,$PRIVATELIBDIR"
7167                 LDFLAGS="$LDFLAGS $LDFLAGS_PRIVATELIBS"
7168                 export LDFLAGS
7169 fi
7170
7171
7172
7173
7174
7175
7176
7177
7178
7179
7180
7181
7182
7183
7184 # Check whether --with-fd-setsize was given.
7185 if test "${with_fd_setsize+set}" = set; then :
7186   withval=$with_fd_setsize; ac_fd=$withval
7187 else
7188   ac_fd=1024
7189 fi
7190
7191
7192 cat >>confdefs.h <<_ACEOF
7193 #define MAXCONNECTIONS $ac_fd
7194 _ACEOF
7195
7196
7197 # Check whether --enable-prefixaq was given.
7198 if test "${enable_prefixaq+set}" = set; then :
7199   enableval=$enable_prefixaq;
7200 else
7201   enable_prefixaq=yes
7202 fi
7203
7204 if test $enable_prefixaq = "yes"; then :
7205
7206 $as_echo "#define PREFIX_AQ /**/" >>confdefs.h
7207
7208 fi
7209
7210
7211 # Check whether --with-showlistmodes was given.
7212 if test "${with_showlistmodes+set}" = set; then :
7213   withval=$with_showlistmodes; if test $withval = "yes"; then :
7214
7215 $as_echo "#define LIST_SHOW_MODES /**/" >>confdefs.h
7216
7217 fi
7218 fi
7219
7220
7221 # Check whether --with-topicisnuhost was given.
7222 if test "${with_topicisnuhost+set}" = set; then :
7223   withval=$with_topicisnuhost; if test $withval = "yes"; then :
7224
7225 $as_echo "#define TOPIC_NICK_IS_NUHOST /**/" >>confdefs.h
7226
7227 fi
7228 fi
7229
7230
7231 # Check whether --with-shunnotices was given.
7232 if test "${with_shunnotices+set}" = set; then :
7233   withval=$with_shunnotices; if test $withval = "yes"; then :
7234
7235 $as_echo "#define SHUN_NOTICES /**/" >>confdefs.h
7236
7237 fi
7238 fi
7239
7240
7241 # Check whether --with-no-operoverride was given.
7242 if test "${with_no_operoverride+set}" = set; then :
7243   withval=$with_no_operoverride; if test $withval = "yes"; then :
7244
7245 $as_echo "#define NO_OPEROVERRIDE /**/" >>confdefs.h
7246
7247 fi
7248 fi
7249
7250
7251 # Check whether --with-disableusermod was given.
7252 if test "${with_disableusermod+set}" = set; then :
7253   withval=$with_disableusermod; if test $withval = "yes"; then :
7254
7255 $as_echo "#define DISABLE_USERMOD /**/" >>confdefs.h
7256
7257 fi
7258 fi
7259
7260
7261 # Check whether --with-operoverride-verify was given.
7262 if test "${with_operoverride_verify+set}" = set; then :
7263   withval=$with_operoverride_verify; if test $withval = "yes"; then :
7264
7265 $as_echo "#define OPEROVERRIDE_VERIFY /**/" >>confdefs.h
7266
7267 fi
7268 fi
7269
7270
7271 # Check whether --with-disable-extendedban-stacking was given.
7272 if test "${with_disable_extendedban_stacking+set}" = set; then :
7273   withval=$with_disable_extendedban_stacking; if test $withval = "yes"; then :
7274
7275 $as_echo "#define DISABLE_STACKED_EXTBANS /**/" >>confdefs.h
7276
7277 fi
7278 fi
7279
7280
7281 # Check whether --with-system-tre was given.
7282 if test "${with_system_tre+set}" = set; then :
7283   withval=$with_system_tre;
7284 else
7285   with_system_tre=no
7286 fi
7287
7288
7289 # Check whether --with-system-pcre2 was given.
7290 if test "${with_system_pcre2+set}" = set; then :
7291   withval=$with_system_pcre2;
7292 else
7293   with_system_pcre2=no
7294 fi
7295
7296
7297 # Check whether --with-system-cares was given.
7298 if test "${with_system_cares+set}" = set; then :
7299   withval=$with_system_cares;
7300 else
7301   with_system_cares=yes
7302 fi
7303
7304
7305 # Check whether --enable-ssl was given.
7306 if test "${enable_ssl+set}" = set; then :
7307   enableval=$enable_ssl;
7308 else
7309   enable_ssl=no
7310 fi
7311
7312 if test $enable_ssl != "no"; then :
7313
7314         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for openssl" >&5
7315 $as_echo_n "checking for openssl... " >&6; }
7316         for dir in $enable_ssl /usr/local/opt/openssl /usr/local/ssl /usr/lib/ssl /usr/ssl /usr/pkg /usr/sfw /usr/local /usr; do
7317                 ssldir="$dir"
7318                 if test -f "$dir/include/openssl/ssl.h"; then
7319                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: found in $ssldir/include/openssl" >&5
7320 $as_echo "found in $ssldir/include/openssl" >&6; }
7321                         found_ssl="yes";
7322                         if test ! "$ssldir" = "/usr" ; then
7323                                 CFLAGS="$CFLAGS -I$ssldir/include";
7324                         fi
7325                         break
7326                 fi
7327                 if test -f "$dir/include/ssl.h"; then
7328                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: found in $ssldir/include" >&5
7329 $as_echo "found in $ssldir/include" >&6; }
7330                         found_ssl="yes";
7331                         if test ! "$ssldir" = "/usr" ; then
7332                                 CFLAGS="$CFLAGS -I$ssldir/include";
7333                         fi
7334                         break
7335                 fi
7336         done
7337         if test x_$found_ssl != x_yes; then
7338                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
7339 $as_echo "not found" >&6; }
7340                 echo ""
7341                 echo "Apparently you do not have both the openssl binary and openssl development libraries installed."
7342                 echo "Please install the needed binaries and libraries."
7343                 echo "The package is often called 'openssl-dev', 'openssl-devel' or 'libssl-dev'"
7344                 echo "After doing so re-run ./Config"
7345                 exit 1
7346         else
7347                 CRYPTOLIB="-lssl -lcrypto";
7348                 if test ! "$ssldir" = "/usr" ; then
7349                         LDFLAGS="$LDFLAGS -L$ssldir/lib";
7350                 fi
7351         fi
7352
7353 fi
7354
7355
7356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SSL_CTX_set1_curves_list in SSL library" >&5
7357 $as_echo_n "checking for SSL_CTX_set1_curves_list in SSL library... " >&6; }
7358 ac_ext=c
7359 ac_cpp='$CPP $CPPFLAGS'
7360 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7361 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7362 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7363
7364 SAVE_LIBS="$LIBS"
7365 LIBS="$LIBS $CRYPTOLIB"
7366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7367 /* end confdefs.h.  */
7368 #include <openssl/ssl.h>
7369 int
7370 main ()
7371 {
7372 SSL_CTX *ctx = NULL; SSL_CTX_set1_curves_list(ctx, "test");
7373   ;
7374   return 0;
7375 }
7376 _ACEOF
7377 if ac_fn_c_try_link "$LINENO"; then :
7378   has_curves=1
7379 else
7380   has_curves=0
7381 fi
7382 rm -f core conftest.err conftest.$ac_objext \
7383     conftest$ac_exeext conftest.$ac_ext
7384 LIBS="$SAVE_LIBS"
7385 ac_ext=c
7386 ac_cpp='$CPP $CPPFLAGS'
7387 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7388 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7389 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7390
7391 if test $has_curves = 1; then
7392         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7393 $as_echo "yes" >&6; }
7394
7395 $as_echo "#define HAS_SSL_CTX_SET1_CURVES_LIST /**/" >>confdefs.h
7396
7397 else
7398         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7399 $as_echo "no" >&6; }
7400 fi
7401
7402 # Check whether --enable-dynamic-linking was given.
7403 if test "${enable_dynamic_linking+set}" = set; then :
7404   enableval=$enable_dynamic_linking; enable_dynamic_linking=$enableval
7405 else
7406   enable_dynamic_linking="yes"
7407 fi
7408
7409 if test $enable_dynamic_linking = "yes"; then :
7410
7411 ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
7412 if test "x$ac_cv_func_dlopen" = xyes; then :
7413
7414 else
7415   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
7416 $as_echo_n "checking for dlopen in -ldl... " >&6; }
7417 if ${ac_cv_lib_dl_dlopen+:} false; then :
7418   $as_echo_n "(cached) " >&6
7419 else
7420   ac_check_lib_save_LIBS=$LIBS
7421 LIBS="-ldl  $LIBS"
7422 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7423 /* end confdefs.h.  */
7424
7425 /* Override any GCC internal prototype to avoid an error.
7426    Use char because int might match the return type of a GCC
7427    builtin and then its argument prototype would still apply.  */
7428 #ifdef __cplusplus
7429 extern "C"
7430 #endif
7431 char dlopen ();
7432 int
7433 main ()
7434 {
7435 return dlopen ();
7436   ;
7437   return 0;
7438 }
7439 _ACEOF
7440 if ac_fn_c_try_link "$LINENO"; then :
7441   ac_cv_lib_dl_dlopen=yes
7442 else
7443   ac_cv_lib_dl_dlopen=no
7444 fi
7445 rm -f core conftest.err conftest.$ac_objext \
7446     conftest$ac_exeext conftest.$ac_ext
7447 LIBS=$ac_check_lib_save_LIBS
7448 fi
7449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
7450 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
7451 if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
7452   IRCDLIBS="$IRCDLIBS -ldl"
7453 else
7454
7455 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Dynamic linking is not enabled because dlopen was not found" >&5
7456 $as_echo "$as_me: WARNING: Dynamic linking is not enabled because dlopen was not found" >&2;}
7457 $as_echo "#define STATIC_LINKING 1" >>confdefs.h
7458
7459
7460 fi
7461
7462 fi
7463
7464
7465 hold_cflags=$CFLAGS
7466 DYNAMIC_LDFLAGS=""
7467 CFLAGS="$CFLAGS -Wl,-export-dynamic"
7468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we need the -export-dynamic flag" >&5
7469 $as_echo_n "checking if we need the -export-dynamic flag... " >&6; }
7470 if ${ac_cv_export_dynamic+:} false; then :
7471   $as_echo_n "(cached) " >&6
7472 else
7473
7474 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7475 /* end confdefs.h.  */
7476
7477 int
7478 main ()
7479 {
7480 int i;
7481   ;
7482   return 0;
7483 }
7484 _ACEOF
7485 if ac_fn_c_try_link "$LINENO"; then :
7486   ac_cv_export_dynamic=yes
7487 else
7488   ac_cv_export_dynamic=no
7489 fi
7490 rm -f core conftest.err conftest.$ac_objext \
7491     conftest$ac_exeext conftest.$ac_ext
7492 fi
7493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_export_dynamic" >&5
7494 $as_echo "$ac_cv_export_dynamic" >&6; }
7495 CFLAGS=$hold_cflags
7496 if test "$ac_cv_export_dynamic" = "yes"; then
7497         DYNAMIC_LDFLAGS="-Wl,-export-dynamic"
7498 fi
7499
7500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option to produce PIC" >&5
7501 $as_echo_n "checking for compiler option to produce PIC... " >&6; }
7502 if ${ac_cv_pic+:} false; then :
7503   $as_echo_n "(cached) " >&6
7504 else
7505
7506 if test "$ac_cv_c_compiler_gnu" = "yes"; then
7507         ac_cv_pic="-fPIC -DPIC -shared"
7508         case `uname -s` in
7509                 Darwin*)
7510                 ac_cv_pic="-std=gnu89 -bundle -flat_namespace -undefined suppress"
7511                 ;;
7512                 HP-UX*)
7513                 ac_cv_pic="-fPIC"
7514                 ;;
7515         esac
7516 else
7517 case `uname -s` in
7518         SunOS*)
7519         ac_cv_pic="-KPIC -DPIC -G"
7520         ;;
7521 esac
7522 fi
7523
7524 fi
7525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_pic" >&5
7526 $as_echo "$ac_cv_pic" >&6; }
7527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if your system prepends an underscore on symbols" >&5
7528 $as_echo_n "checking if your system prepends an underscore on symbols... " >&6; }
7529 if ${ac_cv_underscore+:} false; then :
7530   $as_echo_n "(cached) " >&6
7531 else
7532
7533 cat >uscore.c << __EOF__
7534 int main() {
7535         return 0;
7536 }
7537 __EOF__
7538 $CC -o uscore $CFLAGS uscore.c 1>&5
7539 if test -z "`strings -a uscore |grep '^_main$'`"; then
7540 ac_cv_underscore=no
7541 else
7542 ac_cv_underscore=yes
7543 fi
7544 rm -f uscore uscore.c
7545
7546 fi
7547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_underscore" >&5
7548 $as_echo "$ac_cv_underscore" >&6; }
7549 if test "$ac_cv_underscore" = "yes"; then
7550
7551 $as_echo "#define UNDERSCORE /**/" >>confdefs.h
7552
7553 fi
7554
7555 MODULEFLAGS="$ac_cv_pic $DYNAMIC_LDFLAGS"
7556
7557 else
7558
7559 $as_echo "#define STATIC_LINKING /**/" >>confdefs.h
7560
7561 fi
7562
7563 # Check whether --enable-werror was given.
7564 if test "${enable_werror+set}" = set; then :
7565   enableval=$enable_werror; ac_cv_werror="$enableval"
7566 else
7567   ac_cv_werror="no"
7568 fi
7569
7570
7571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if FD_SETSIZE is large enough to allow $ac_fd file descriptors" >&5
7572 $as_echo_n "checking if FD_SETSIZE is large enough to allow $ac_fd file descriptors... " >&6; }
7573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7574 /* end confdefs.h.  */
7575
7576 #include <sys/types.h>
7577 #include <sys/time.h>
7578 int main() {
7579 #if FD_SETSIZE < $ac_fd
7580 #error FD_SETSIZE is smaller than $ac_fd
7581 #endif
7582 exit(0);
7583 }
7584
7585 _ACEOF
7586 if ac_fn_c_try_compile "$LINENO"; then :
7587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7588 $as_echo "yes" >&6; }
7589 else
7590
7591 # must be passed on the commandline to avoid a ``warning, you redefined something''
7592 FD_SETSIZE="-DFD_SETSIZE=$ac_fd"
7593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7594 $as_echo "no" >&6; }
7595
7596 fi
7597 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7598
7599
7600 case `uname -s` in
7601         *SunOS*|*solaris*)
7602
7603 $as_echo "#define _SOLARIS /**/" >>confdefs.h
7604
7605                 IRCDLIBS="$IRCDLIBS -lresolv "
7606                 ;;
7607 esac
7608
7609 for ac_func in poll
7610 do :
7611   ac_fn_c_check_func "$LINENO" "poll" "ac_cv_func_poll"
7612 if test "x$ac_cv_func_poll" = xyes; then :
7613   cat >>confdefs.h <<_ACEOF
7614 #define HAVE_POLL 1
7615 _ACEOF
7616
7617 $as_echo "#define HAVE_POLL /**/" >>confdefs.h
7618
7619 fi
7620 done
7621
7622 for ac_func in epoll_create epoll_ctl epoll_wait
7623 do :
7624   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
7625 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
7626 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
7627   cat >>confdefs.h <<_ACEOF
7628 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
7629 _ACEOF
7630
7631 $as_echo "#define HAVE_EPOLL /**/" >>confdefs.h
7632
7633 fi
7634 done
7635
7636 for ac_func in kqueue kevent
7637 do :
7638   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
7639 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
7640 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
7641   cat >>confdefs.h <<_ACEOF
7642 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
7643 _ACEOF
7644
7645 $as_echo "#define HAVE_KQUEUE /**/" >>confdefs.h
7646
7647 fi
7648 done
7649
7650
7651 export PATH_SEPARATOR
7652
7653
7654
7655
7656
7657
7658
7659
7660 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
7661         if test -n "$ac_tool_prefix"; then
7662   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
7663 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
7664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7665 $as_echo_n "checking for $ac_word... " >&6; }
7666 if ${ac_cv_path_PKG_CONFIG+:} false; then :
7667   $as_echo_n "(cached) " >&6
7668 else
7669   case $PKG_CONFIG in
7670   [\\/]* | ?:[\\/]*)
7671   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
7672   ;;
7673   *)
7674   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7675 for as_dir in $PATH
7676 do
7677   IFS=$as_save_IFS
7678   test -z "$as_dir" && as_dir=.
7679     for ac_exec_ext in '' $ac_executable_extensions; do
7680   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7681     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
7682     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7683     break 2
7684   fi
7685 done
7686   done
7687 IFS=$as_save_IFS
7688
7689   ;;
7690 esac
7691 fi
7692 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
7693 if test -n "$PKG_CONFIG"; then
7694   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
7695 $as_echo "$PKG_CONFIG" >&6; }
7696 else
7697   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7698 $as_echo "no" >&6; }
7699 fi
7700
7701
7702 fi
7703 if test -z "$ac_cv_path_PKG_CONFIG"; then
7704   ac_pt_PKG_CONFIG=$PKG_CONFIG
7705   # Extract the first word of "pkg-config", so it can be a program name with args.
7706 set dummy pkg-config; ac_word=$2
7707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7708 $as_echo_n "checking for $ac_word... " >&6; }
7709 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
7710   $as_echo_n "(cached) " >&6
7711 else
7712   case $ac_pt_PKG_CONFIG in
7713   [\\/]* | ?:[\\/]*)
7714   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
7715   ;;
7716   *)
7717   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7718 for as_dir in $PATH
7719 do
7720   IFS=$as_save_IFS
7721   test -z "$as_dir" && as_dir=.
7722     for ac_exec_ext in '' $ac_executable_extensions; do
7723   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7724     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
7725     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7726     break 2
7727   fi
7728 done
7729   done
7730 IFS=$as_save_IFS
7731
7732   ;;
7733 esac
7734 fi
7735 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
7736 if test -n "$ac_pt_PKG_CONFIG"; then
7737   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
7738 $as_echo "$ac_pt_PKG_CONFIG" >&6; }
7739 else
7740   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7741 $as_echo "no" >&6; }
7742 fi
7743
7744   if test "x$ac_pt_PKG_CONFIG" = x; then
7745     PKG_CONFIG=""
7746   else
7747     case $cross_compiling:$ac_tool_warned in
7748 yes:)
7749 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7750 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7751 ac_tool_warned=yes ;;
7752 esac
7753     PKG_CONFIG=$ac_pt_PKG_CONFIG
7754   fi
7755 else
7756   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
7757 fi
7758
7759 fi
7760 if test -n "$PKG_CONFIG"; then
7761         _pkg_min_version=0.9.0
7762         { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
7763 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
7764         if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
7765                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7766 $as_echo "yes" >&6; }
7767         else
7768                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7769 $as_echo "no" >&6; }
7770                 PKG_CONFIG=""
7771         fi
7772 fi
7773 if test "x$with_system_tre" = "xno"; then :
7774
7775 tre_version="0.8.0-git"
7776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: extracting TRE regex library" >&5
7777 $as_echo "extracting TRE regex library" >&6; }
7778 cur_dir=`pwd`
7779 cd extras
7780 rm -rf tre-$tre_version regexp
7781 if test "x$ac_cv_path_GUNZIP" = "x" ; then
7782         tar xfz tre.tar.gz
7783 else
7784         cp tre.tar.gz tre.tar.gz.bak
7785         gunzip -f tre.tar.gz
7786         cp tre.tar.gz.bak tre.tar.gz
7787         tar xf tre.tar
7788 fi
7789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: configuring TRE regex library" >&5
7790 $as_echo "configuring TRE regex library" >&6; }
7791 cd tre-$tre_version
7792 ./configure --disable-agrep --enable-shared --disable-system-abi --disable-wchar --disable-multibyte --prefix=$cur_dir/extras/regexp --libdir=$PRIVATELIBDIR || exit 1
7793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: compiling TRE regex library" >&5
7794 $as_echo "compiling TRE regex library" >&6; }
7795 $ac_cv_prog_MAKER || exit 1
7796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: installing TRE regex library" >&5
7797 $as_echo "installing TRE regex library" >&6; }
7798 $ac_cv_prog_MAKER install || exit 1
7799 TRE_CFLAGS="-I$cur_dir/extras/regexp/include"
7800
7801
7802 TRE_LIBS=
7803 if test -n "$ac_cv_path_PKGCONFIG"; then :
7804   TRE_LIBS="`$ac_cv_path_PKGCONFIG --libs tre.pc`"
7805 fi
7806 if test -z "$TRE_LIBS"; then :
7807   TRE_LIBS="$PRIVATELIBDIR/libtre.so"
7808 fi
7809
7810 cd $cur_dir
7811
7812 else
7813
7814
7815 pkg_failed=no
7816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TRE" >&5
7817 $as_echo_n "checking for TRE... " >&6; }
7818
7819 if test -n "$TRE_CFLAGS"; then
7820     pkg_cv_TRE_CFLAGS="$TRE_CFLAGS"
7821  elif test -n "$PKG_CONFIG"; then
7822     if test -n "$PKG_CONFIG" && \
7823     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"tre >= 0.7.5\""; } >&5
7824   ($PKG_CONFIG --exists --print-errors "tre >= 0.7.5") 2>&5
7825   ac_status=$?
7826   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7827   test $ac_status = 0; }; then
7828   pkg_cv_TRE_CFLAGS=`$PKG_CONFIG --cflags "tre >= 0.7.5" 2>/dev/null`
7829                       test "x$?" != "x0" && pkg_failed=yes
7830 else
7831   pkg_failed=yes
7832 fi
7833  else
7834     pkg_failed=untried
7835 fi
7836 if test -n "$TRE_LIBS"; then
7837     pkg_cv_TRE_LIBS="$TRE_LIBS"
7838  elif test -n "$PKG_CONFIG"; then
7839     if test -n "$PKG_CONFIG" && \
7840     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"tre >= 0.7.5\""; } >&5
7841   ($PKG_CONFIG --exists --print-errors "tre >= 0.7.5") 2>&5
7842   ac_status=$?
7843   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7844   test $ac_status = 0; }; then
7845   pkg_cv_TRE_LIBS=`$PKG_CONFIG --libs "tre >= 0.7.5" 2>/dev/null`
7846                       test "x$?" != "x0" && pkg_failed=yes
7847 else
7848   pkg_failed=yes
7849 fi
7850  else
7851     pkg_failed=untried
7852 fi
7853
7854
7855
7856 if test $pkg_failed = yes; then
7857         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7858 $as_echo "no" >&6; }
7859
7860 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
7861         _pkg_short_errors_supported=yes
7862 else
7863         _pkg_short_errors_supported=no
7864 fi
7865         if test $_pkg_short_errors_supported = yes; then
7866                 TRE_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "tre >= 0.7.5" 2>&1`
7867         else
7868                 TRE_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "tre >= 0.7.5" 2>&1`
7869         fi
7870         # Put the nasty error message in config.log where it belongs
7871         echo "$TRE_PKG_ERRORS" >&5
7872
7873         as_fn_error $? "Package requirements (tre >= 0.7.5) were not met:
7874
7875 $TRE_PKG_ERRORS
7876
7877 Consider adjusting the PKG_CONFIG_PATH environment variable if you
7878 installed software in a non-standard prefix.
7879
7880 Alternatively, you may set the environment variables TRE_CFLAGS
7881 and TRE_LIBS to avoid the need to call pkg-config.
7882 See the pkg-config man page for more details." "$LINENO" 5
7883 elif test $pkg_failed = untried; then
7884         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7885 $as_echo "no" >&6; }
7886         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7887 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7888 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
7889 is in your PATH or set the PKG_CONFIG environment variable to the full
7890 path to pkg-config.
7891
7892 Alternatively, you may set the environment variables TRE_CFLAGS
7893 and TRE_LIBS to avoid the need to call pkg-config.
7894 See the pkg-config man page for more details.
7895
7896 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
7897 See \`config.log' for more details" "$LINENO" 5; }
7898 else
7899         TRE_CFLAGS=$pkg_cv_TRE_CFLAGS
7900         TRE_LIBS=$pkg_cv_TRE_LIBS
7901         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7902 $as_echo "yes" >&6; }
7903
7904 fi
7905
7906 fi
7907
7908 if test "x$with_system_pcre2" = "xno"; then :
7909
7910 pcre2_version="10.30"
7911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: extracting PCRE2 regex library" >&5
7912 $as_echo "extracting PCRE2 regex library" >&6; }
7913 cur_dir=`pwd`
7914 cd extras
7915 rm -rf pcre2-$pcre2_version pcre2
7916 if test "x$ac_cv_path_GUNZIP" = "x" ; then
7917         tar xfz pcre2.tar.gz
7918 else
7919         cp pcre2.tar.gz pcre2.tar.gz.bak
7920         gunzip -f pcre2.tar.gz
7921         cp pcre2.tar.gz.bak pcre2.tar.gz
7922         tar xf pcre2.tar
7923 fi
7924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: configuring PCRE2 regex library" >&5
7925 $as_echo "configuring PCRE2 regex library" >&6; }
7926 cd pcre2-$pcre2_version
7927 ./configure --enable-jit --enable-shared --disable-unicode --prefix=$cur_dir/extras/pcre2 --libdir=$PRIVATELIBDIR || exit 1
7928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: compiling PCRE2 regex library" >&5
7929 $as_echo "compiling PCRE2 regex library" >&6; }
7930 $ac_cv_prog_MAKER || exit 1
7931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: installing PCRE2 regex library" >&5
7932 $as_echo "installing PCRE2 regex library" >&6; }
7933 $ac_cv_prog_MAKER install || exit 1
7934 PCRE2_CFLAGS="-I$cur_dir/extras/pcre2/include"
7935
7936
7937 PCRE2_LIBS=
7938 if test -n "$ac_cv_path_PKGCONFIG"; then :
7939   PCRE2_LIBS="`$ac_cv_path_PKGCONFIG --libs libpcre2-8.pc`"
7940 fi
7941 if test -z "$PCRE2_LIBS"; then :
7942   PCRE2_LIBS="$PRIVATELIBDIR/libpcre2-8.so"
7943 fi
7944
7945 cd $cur_dir
7946
7947 else
7948
7949
7950 pkg_failed=no
7951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PCRE2" >&5
7952 $as_echo_n "checking for PCRE2... " >&6; }
7953
7954 if test -n "$PCRE2_CFLAGS"; then
7955     pkg_cv_PCRE2_CFLAGS="$PCRE2_CFLAGS"
7956  elif test -n "$PKG_CONFIG"; then
7957     if test -n "$PKG_CONFIG" && \
7958     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libpcre2-8 >= 10.00\""; } >&5
7959   ($PKG_CONFIG --exists --print-errors "libpcre2-8 >= 10.00") 2>&5
7960   ac_status=$?
7961   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7962   test $ac_status = 0; }; then
7963   pkg_cv_PCRE2_CFLAGS=`$PKG_CONFIG --cflags "libpcre2-8 >= 10.00" 2>/dev/null`
7964                       test "x$?" != "x0" && pkg_failed=yes
7965 else
7966   pkg_failed=yes
7967 fi
7968  else
7969     pkg_failed=untried
7970 fi
7971 if test -n "$PCRE2_LIBS"; then
7972     pkg_cv_PCRE2_LIBS="$PCRE2_LIBS"
7973  elif test -n "$PKG_CONFIG"; then
7974     if test -n "$PKG_CONFIG" && \
7975     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libpcre2-8 >= 10.00\""; } >&5
7976   ($PKG_CONFIG --exists --print-errors "libpcre2-8 >= 10.00") 2>&5
7977   ac_status=$?
7978   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7979   test $ac_status = 0; }; then
7980   pkg_cv_PCRE2_LIBS=`$PKG_CONFIG --libs "libpcre2-8 >= 10.00" 2>/dev/null`
7981                       test "x$?" != "x0" && pkg_failed=yes
7982 else
7983   pkg_failed=yes
7984 fi
7985  else
7986     pkg_failed=untried
7987 fi
7988
7989
7990
7991 if test $pkg_failed = yes; then
7992         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7993 $as_echo "no" >&6; }
7994
7995 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
7996         _pkg_short_errors_supported=yes
7997 else
7998         _pkg_short_errors_supported=no
7999 fi
8000         if test $_pkg_short_errors_supported = yes; then
8001                 PCRE2_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libpcre2-8 >= 10.00" 2>&1`
8002         else
8003                 PCRE2_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libpcre2-8 >= 10.00" 2>&1`
8004         fi
8005         # Put the nasty error message in config.log where it belongs
8006         echo "$PCRE2_PKG_ERRORS" >&5
8007
8008         as_fn_error $? "Package requirements (libpcre2-8 >= 10.00) were not met:
8009
8010 $PCRE2_PKG_ERRORS
8011
8012 Consider adjusting the PKG_CONFIG_PATH environment variable if you
8013 installed software in a non-standard prefix.
8014
8015 Alternatively, you may set the environment variables PCRE2_CFLAGS
8016 and PCRE2_LIBS to avoid the need to call pkg-config.
8017 See the pkg-config man page for more details." "$LINENO" 5
8018 elif test $pkg_failed = untried; then
8019         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8020 $as_echo "no" >&6; }
8021         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8022 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8023 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
8024 is in your PATH or set the PKG_CONFIG environment variable to the full
8025 path to pkg-config.
8026
8027 Alternatively, you may set the environment variables PCRE2_CFLAGS
8028 and PCRE2_LIBS to avoid the need to call pkg-config.
8029 See the pkg-config man page for more details.
8030
8031 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
8032 See \`config.log' for more details" "$LINENO" 5; }
8033 else
8034         PCRE2_CFLAGS=$pkg_cv_PCRE2_CFLAGS
8035         PCRE2_LIBS=$pkg_cv_PCRE2_LIBS
8036         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8037 $as_echo "yes" >&6; }
8038
8039 fi
8040
8041 fi
8042
8043 has_system_cares="no"
8044 if test "x$with_system_cares" = "xyes"; then :
8045
8046
8047 pkg_failed=no
8048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CARES" >&5
8049 $as_echo_n "checking for CARES... " >&6; }
8050
8051 if test -n "$CARES_CFLAGS"; then
8052     pkg_cv_CARES_CFLAGS="$CARES_CFLAGS"
8053  elif test -n "$PKG_CONFIG"; then
8054     if test -n "$PKG_CONFIG" && \
8055     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libcares >= 1.6.0\""; } >&5
8056   ($PKG_CONFIG --exists --print-errors "libcares >= 1.6.0") 2>&5
8057   ac_status=$?
8058   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
8059   test $ac_status = 0; }; then
8060   pkg_cv_CARES_CFLAGS=`$PKG_CONFIG --cflags "libcares >= 1.6.0" 2>/dev/null`
8061                       test "x$?" != "x0" && pkg_failed=yes
8062 else
8063   pkg_failed=yes
8064 fi
8065  else
8066     pkg_failed=untried
8067 fi
8068 if test -n "$CARES_LIBS"; then
8069     pkg_cv_CARES_LIBS="$CARES_LIBS"
8070  elif test -n "$PKG_CONFIG"; then
8071     if test -n "$PKG_CONFIG" && \
8072     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libcares >= 1.6.0\""; } >&5
8073   ($PKG_CONFIG --exists --print-errors "libcares >= 1.6.0") 2>&5
8074   ac_status=$?
8075   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
8076   test $ac_status = 0; }; then
8077   pkg_cv_CARES_LIBS=`$PKG_CONFIG --libs "libcares >= 1.6.0" 2>/dev/null`
8078                       test "x$?" != "x0" && pkg_failed=yes
8079 else
8080   pkg_failed=yes
8081 fi
8082  else
8083     pkg_failed=untried
8084 fi
8085
8086
8087
8088 if test $pkg_failed = yes; then
8089         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8090 $as_echo "no" >&6; }
8091
8092 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
8093         _pkg_short_errors_supported=yes
8094 else
8095         _pkg_short_errors_supported=no
8096 fi
8097         if test $_pkg_short_errors_supported = yes; then
8098                 CARES_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libcares >= 1.6.0" 2>&1`
8099         else
8100                 CARES_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libcares >= 1.6.0" 2>&1`
8101         fi
8102         # Put the nasty error message in config.log where it belongs
8103         echo "$CARES_PKG_ERRORS" >&5
8104
8105         has_system_cares=no
8106 elif test $pkg_failed = untried; then
8107         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8108 $as_echo "no" >&6; }
8109         has_system_cares=no
8110 else
8111         CARES_CFLAGS=$pkg_cv_CARES_CFLAGS
8112         CARES_LIBS=$pkg_cv_CARES_LIBS
8113         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8114 $as_echo "yes" >&6; }
8115         has_system_cares=yes
8116 if test "x$PRIVATELIBDIR" != "x"; then :
8117   rm -f "$PRIVATELIBDIR/"libcares*
8118 fi
8119 fi
8120 fi
8121
8122 if test "$has_system_cares" = "no"; then :
8123
8124 cares_version="1.13.0"
8125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: extracting c-ares resolver library" >&5
8126 $as_echo "extracting c-ares resolver library" >&6; }
8127 cur_dir=`pwd`
8128 cd extras
8129 rm -rf c-ares-$cares_version c-ares
8130 if test "x$ac_cv_path_GUNZIP" = "x" ; then
8131         tar xfz c-ares.tar.gz
8132 else
8133         cp c-ares.tar.gz c-ares.tar.gz.bak
8134         gunzip -f c-ares.tar.gz
8135         cp c-ares.tar.gz.bak c-ares.tar.gz
8136         tar xf c-ares.tar
8137 fi
8138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: configuring c-ares library" >&5
8139 $as_echo "configuring c-ares library" >&6; }
8140 cd c-ares-$cares_version
8141 save_cflags="$CFLAGS"
8142 CFLAGS="$orig_cflags"
8143 export CFLAGS
8144 ./configure --prefix=$cur_dir/extras/c-ares --libdir=$PRIVATELIBDIR --enable-shared || exit 1
8145 CFLAGS="$save_cflags"
8146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: compiling c-ares resolver library" >&5
8147 $as_echo "compiling c-ares resolver library" >&6; }
8148 $ac_cv_prog_MAKER || exit 1
8149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: installing c-ares resolver library" >&5
8150 $as_echo "installing c-ares resolver library" >&6; }
8151 $ac_cv_prog_MAKER install || exit 1
8152 CARES_CFLAGS="-I$cur_dir/extras/c-ares/include"
8153
8154 CARES_LIBS="-L$PRIVATELIBDIR"
8155
8156 cd ../..
8157 CARESLIBSALT="$PRIVATELIBDIR/libcares.so"
8158 cd -
8159 case `uname -s` in
8160         *FreeBSD*)
8161                 CARESLIBSALT="$CARESLIBSALT"
8162                 ;;
8163         *Linux*)
8164                 CARESLIBSALT="$CARESLIBSALT -lrt"
8165                 ;;
8166         *SunOS*)
8167                 CARESLIBSALT="$CARESLIBSALT -lrt"
8168                 ;;
8169 esac
8170
8171 if test "x$ac_cv_path_PKGCONFIG" = "x" ; then
8172         CARES_LIBS="$CARES_LIBS $CARESLIBSALT"
8173 else
8174         CARES_LIBSPRE="$CARES_LIBS"
8175                                         CARES_LIBS="$CARES_LIBS `$ac_cv_path_PKGCONFIG --libs libcares.pc | sed -e 's,-L\([^ ]\+lib\) -lcares,\1/libcares.so,'`"
8176         if test "$CARES_LIBS" = "$CARES_LIBSPRE " ; then
8177                 CARES_LIBS="$CARES_LIBS $CARESLIBSALT"
8178         fi
8179 fi
8180
8181 cd $cur_dir
8182
8183 fi
8184
8185 # Make sure we can run config.sub.
8186 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
8187   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
8188
8189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
8190 $as_echo_n "checking build system type... " >&6; }
8191 if ${ac_cv_build+:} false; then :
8192   $as_echo_n "(cached) " >&6
8193 else
8194   ac_build_alias=$build_alias
8195 test "x$ac_build_alias" = x &&
8196   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
8197 test "x$ac_build_alias" = x &&
8198   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
8199 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
8200   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
8201
8202 fi
8203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
8204 $as_echo "$ac_cv_build" >&6; }
8205 case $ac_cv_build in
8206 *-*-*) ;;
8207 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
8208 esac
8209 build=$ac_cv_build
8210 ac_save_IFS=$IFS; IFS='-'
8211 set x $ac_cv_build
8212 shift
8213 build_cpu=$1
8214 build_vendor=$2
8215 shift; shift
8216 # Remember, the first character of IFS is used to create $*,
8217 # except with old shells:
8218 build_os=$*
8219 IFS=$ac_save_IFS
8220 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
8221
8222
8223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
8224 $as_echo_n "checking host system type... " >&6; }
8225 if ${ac_cv_host+:} false; then :
8226   $as_echo_n "(cached) " >&6
8227 else
8228   if test "x$host_alias" = x; then
8229   ac_cv_host=$ac_cv_build
8230 else
8231   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
8232     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
8233 fi
8234
8235 fi
8236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
8237 $as_echo "$ac_cv_host" >&6; }
8238 case $ac_cv_host in
8239 *-*-*) ;;
8240 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
8241 esac
8242 host=$ac_cv_host
8243 ac_save_IFS=$IFS; IFS='-'
8244 set x $ac_cv_host
8245 shift
8246 host_cpu=$1
8247 host_vendor=$2
8248 shift; shift
8249 # Remember, the first character of IFS is used to create $*,
8250 # except with old shells:
8251 host_os=$*
8252 IFS=$ac_save_IFS
8253 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
8254
8255
8256
8257
8258 ac_ext=c
8259 ac_cpp='$CPP $CPPFLAGS'
8260 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8261 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8262 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8263
8264 ax_pthread_ok=no
8265
8266 # We used to check for pthread.h first, but this fails if pthread.h
8267 # requires special compiler flags (e.g. on True64 or Sequent).
8268 # It gets checked for in the link test anyway.
8269
8270 # First of all, check if the user has set any of the PTHREAD_LIBS,
8271 # etcetera environment variables, and if threads linking works using
8272 # them:
8273 if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
8274         save_CFLAGS="$CFLAGS"
8275         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
8276         save_LIBS="$LIBS"
8277         LIBS="$PTHREAD_LIBS $LIBS"
8278         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS" >&5
8279 $as_echo_n "checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS... " >&6; }
8280         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8281 /* end confdefs.h.  */
8282
8283 /* Override any GCC internal prototype to avoid an error.
8284    Use char because int might match the return type of a GCC
8285    builtin and then its argument prototype would still apply.  */
8286 #ifdef __cplusplus
8287 extern "C"
8288 #endif
8289 char pthread_join ();
8290 int
8291 main ()
8292 {
8293 return pthread_join ();
8294   ;
8295   return 0;
8296 }
8297 _ACEOF
8298 if ac_fn_c_try_link "$LINENO"; then :
8299   ax_pthread_ok=yes
8300 fi
8301 rm -f core conftest.err conftest.$ac_objext \
8302     conftest$ac_exeext conftest.$ac_ext
8303         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
8304 $as_echo "$ax_pthread_ok" >&6; }
8305         if test x"$ax_pthread_ok" = xno; then
8306                 PTHREAD_LIBS=""
8307                 PTHREAD_CFLAGS=""
8308         fi
8309         LIBS="$save_LIBS"
8310         CFLAGS="$save_CFLAGS"
8311 fi
8312
8313 # We must check for the threads library under a number of different
8314 # names; the ordering is very important because some systems
8315 # (e.g. DEC) have both -lpthread and -lpthreads, where one of the
8316 # libraries is broken (non-POSIX).
8317
8318 # Create a list of thread flags to try.  Items starting with a "-" are
8319 # C compiler flags, and other items are library names, except for "none"
8320 # which indicates that we try without any flags at all, and "pthread-config"
8321 # which is a program returning the flags for the Pth emulation library.
8322
8323 ax_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
8324
8325 # The ordering *is* (sometimes) important.  Some notes on the
8326 # individual items follow:
8327
8328 # pthreads: AIX (must check this before -lpthread)
8329 # none: in case threads are in libc; should be tried before -Kthread and
8330 #       other compiler flags to prevent continual compiler warnings
8331 # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
8332 # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
8333 # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
8334 # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
8335 # -pthreads: Solaris/gcc
8336 # -mthreads: Mingw32/gcc, Lynx/gcc
8337 # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
8338 #      doesn't hurt to check since this sometimes defines pthreads too;
8339 #      also defines -D_REENTRANT)
8340 #      ... -mt is also the pthreads flag for HP/aCC
8341 # pthread: Linux, etcetera
8342 # --thread-safe: KAI C++
8343 # pthread-config: use pthread-config program (for GNU Pth library)
8344
8345 case ${host_os} in
8346         solaris*)
8347
8348         # On Solaris (at least, for some versions), libc contains stubbed
8349         # (non-functional) versions of the pthreads routines, so link-based
8350         # tests will erroneously succeed.  (We need to link with -pthreads/-mt/
8351         # -lpthread.)  (The stubs are missing pthread_cleanup_push, or rather
8352         # a function called by this macro, so we could check for that, but
8353         # who knows whether they'll stub that too in a future libc.)  So,
8354         # we'll just look for -pthreads and -lpthread first:
8355
8356         ax_pthread_flags="-pthreads pthread -mt -pthread $ax_pthread_flags"
8357         ;;
8358
8359         darwin*)
8360         ax_pthread_flags="-pthread $ax_pthread_flags"
8361         ;;
8362 esac
8363
8364 # Clang doesn't consider unrecognized options an error unless we specify
8365 # -Werror. We throw in some extra Clang-specific options to ensure that
8366 # this doesn't happen for GCC, which also accepts -Werror.
8367
8368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler needs -Werror to reject unknown flags" >&5
8369 $as_echo_n "checking if compiler needs -Werror to reject unknown flags... " >&6; }
8370 save_CFLAGS="$CFLAGS"
8371 ax_pthread_extra_flags="-Werror"
8372 CFLAGS="$CFLAGS $ax_pthread_extra_flags -Wunknown-warning-option -Wsizeof-array-argument"
8373 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8374 /* end confdefs.h.  */
8375 int foo(void);
8376 int
8377 main ()
8378 {
8379 foo()
8380   ;
8381   return 0;
8382 }
8383 _ACEOF
8384 if ac_fn_c_try_compile "$LINENO"; then :
8385   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8386 $as_echo "yes" >&6; }
8387 else
8388   ax_pthread_extra_flags=
8389                    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8390 $as_echo "no" >&6; }
8391 fi
8392 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8393 CFLAGS="$save_CFLAGS"
8394
8395 if test x"$ax_pthread_ok" = xno; then
8396 for flag in $ax_pthread_flags; do
8397
8398         case $flag in
8399                 none)
8400                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
8401 $as_echo_n "checking whether pthreads work without any flags... " >&6; }
8402                 ;;
8403
8404                 -*)
8405                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $flag" >&5
8406 $as_echo_n "checking whether pthreads work with $flag... " >&6; }
8407                 PTHREAD_CFLAGS="$flag"
8408                 ;;
8409
8410                 pthread-config)
8411                 # Extract the first word of "pthread-config", so it can be a program name with args.
8412 set dummy pthread-config; ac_word=$2
8413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8414 $as_echo_n "checking for $ac_word... " >&6; }
8415 if ${ac_cv_prog_ax_pthread_config+:} false; then :
8416   $as_echo_n "(cached) " >&6
8417 else
8418   if test -n "$ax_pthread_config"; then
8419   ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test.
8420 else
8421 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8422 for as_dir in $PATH
8423 do
8424   IFS=$as_save_IFS
8425   test -z "$as_dir" && as_dir=.
8426     for ac_exec_ext in '' $ac_executable_extensions; do
8427   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8428     ac_cv_prog_ax_pthread_config="yes"
8429     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8430     break 2
8431   fi
8432 done
8433   done
8434 IFS=$as_save_IFS
8435
8436   test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no"
8437 fi
8438 fi
8439 ax_pthread_config=$ac_cv_prog_ax_pthread_config
8440 if test -n "$ax_pthread_config"; then
8441   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5
8442 $as_echo "$ax_pthread_config" >&6; }
8443 else
8444   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8445 $as_echo "no" >&6; }
8446 fi
8447
8448
8449                 if test x"$ax_pthread_config" = xno; then continue; fi
8450                 PTHREAD_CFLAGS="`pthread-config --cflags`"
8451                 PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
8452                 ;;
8453
8454                 *)
8455                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$flag" >&5
8456 $as_echo_n "checking for the pthreads library -l$flag... " >&6; }
8457                 PTHREAD_LIBS="-l$flag"
8458                 ;;
8459         esac
8460
8461         save_LIBS="$LIBS"
8462         save_CFLAGS="$CFLAGS"
8463         LIBS="$PTHREAD_LIBS $LIBS"
8464         CFLAGS="$CFLAGS $PTHREAD_CFLAGS $ax_pthread_extra_flags"
8465
8466         # Check for various functions.  We must include pthread.h,
8467         # since some functions may be macros.  (On the Sequent, we
8468         # need a special flag -Kthread to make this header compile.)
8469         # We check for pthread_join because it is in -lpthread on IRIX
8470         # while pthread_create is in libc.  We check for pthread_attr_init
8471         # due to DEC craziness with -lpthreads.  We check for
8472         # pthread_cleanup_push because it is one of the few pthread
8473         # functions on Solaris that doesn't have a non-functional libc stub.
8474         # We try pthread_create on general principles.
8475         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8476 /* end confdefs.h.  */
8477 #include <pthread.h>
8478                         static void routine(void *a) { a = 0; }
8479                         static void *start_routine(void *a) { return a; }
8480 int
8481 main ()
8482 {
8483 pthread_t th; pthread_attr_t attr;
8484                         pthread_create(&th, 0, start_routine, 0);
8485                         pthread_join(th, 0);
8486                         pthread_attr_init(&attr);
8487                         pthread_cleanup_push(routine, 0);
8488                         pthread_cleanup_pop(0) /* ; */
8489   ;
8490   return 0;
8491 }
8492 _ACEOF
8493 if ac_fn_c_try_link "$LINENO"; then :
8494   ax_pthread_ok=yes
8495 fi
8496 rm -f core conftest.err conftest.$ac_objext \
8497     conftest$ac_exeext conftest.$ac_ext
8498
8499         LIBS="$save_LIBS"
8500         CFLAGS="$save_CFLAGS"
8501
8502         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
8503 $as_echo "$ax_pthread_ok" >&6; }
8504         if test "x$ax_pthread_ok" = xyes; then
8505                 break;
8506         fi
8507
8508         PTHREAD_LIBS=""
8509         PTHREAD_CFLAGS=""
8510 done
8511 fi
8512
8513 # Various other checks:
8514 if test "x$ax_pthread_ok" = xyes; then
8515         save_LIBS="$LIBS"
8516         LIBS="$PTHREAD_LIBS $LIBS"
8517         save_CFLAGS="$CFLAGS"
8518         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
8519
8520         # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
8521         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
8522 $as_echo_n "checking for joinable pthread attribute... " >&6; }
8523         attr_name=unknown
8524         for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
8525             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8526 /* end confdefs.h.  */
8527 #include <pthread.h>
8528 int
8529 main ()
8530 {
8531 int attr = $attr; return attr /* ; */
8532   ;
8533   return 0;
8534 }
8535 _ACEOF
8536 if ac_fn_c_try_link "$LINENO"; then :
8537   attr_name=$attr; break
8538 fi
8539 rm -f core conftest.err conftest.$ac_objext \
8540     conftest$ac_exeext conftest.$ac_ext
8541         done
8542         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $attr_name" >&5
8543 $as_echo "$attr_name" >&6; }
8544         if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
8545
8546 cat >>confdefs.h <<_ACEOF
8547 #define PTHREAD_CREATE_JOINABLE $attr_name
8548 _ACEOF
8549
8550         fi
8551
8552         { $as_echo "$as_me:${as_lineno-$LINENO}: checking if more special flags are required for pthreads" >&5
8553 $as_echo_n "checking if more special flags are required for pthreads... " >&6; }
8554         flag=no
8555         case ${host_os} in
8556             aix* | freebsd* | darwin*) flag="-D_THREAD_SAFE";;
8557             osf* | hpux*) flag="-D_REENTRANT";;
8558             solaris*)
8559             if test "$GCC" = "yes"; then
8560                 flag="-D_REENTRANT"
8561             else
8562                 # TODO: What about Clang on Solaris?
8563                 flag="-mt -D_REENTRANT"
8564             fi
8565             ;;
8566         esac
8567         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag" >&5
8568 $as_echo "$flag" >&6; }
8569         if test "x$flag" != xno; then
8570             PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
8571         fi
8572
8573         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5
8574 $as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; }
8575 if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then :
8576   $as_echo_n "(cached) " >&6
8577 else
8578
8579                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8580 /* end confdefs.h.  */
8581 #include <pthread.h>
8582 int
8583 main ()
8584 {
8585 int i = PTHREAD_PRIO_INHERIT;
8586   ;
8587   return 0;
8588 }
8589 _ACEOF
8590 if ac_fn_c_try_link "$LINENO"; then :
8591   ax_cv_PTHREAD_PRIO_INHERIT=yes
8592 else
8593   ax_cv_PTHREAD_PRIO_INHERIT=no
8594 fi
8595 rm -f core conftest.err conftest.$ac_objext \
8596     conftest$ac_exeext conftest.$ac_ext
8597
8598 fi
8599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5
8600 $as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; }
8601         if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes"; then :
8602
8603 $as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h
8604
8605 fi
8606
8607         LIBS="$save_LIBS"
8608         CFLAGS="$save_CFLAGS"
8609
8610         # More AIX lossage: compile with *_r variant
8611         if test "x$GCC" != xyes; then
8612             case $host_os in
8613                 aix*)
8614                 case "x/$CC" in #(
8615   x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) :
8616     #handle absolute path differently from PATH based program lookup
8617                    case "x$CC" in #(
8618   x/*) :
8619     if as_fn_executable_p ${CC}_r; then :
8620   PTHREAD_CC="${CC}_r"
8621 fi ;; #(
8622   *) :
8623     for ac_prog in ${CC}_r
8624 do
8625   # Extract the first word of "$ac_prog", so it can be a program name with args.
8626 set dummy $ac_prog; ac_word=$2
8627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8628 $as_echo_n "checking for $ac_word... " >&6; }
8629 if ${ac_cv_prog_PTHREAD_CC+:} false; then :
8630   $as_echo_n "(cached) " >&6
8631 else
8632   if test -n "$PTHREAD_CC"; then
8633   ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
8634 else
8635 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8636 for as_dir in $PATH
8637 do
8638   IFS=$as_save_IFS
8639   test -z "$as_dir" && as_dir=.
8640     for ac_exec_ext in '' $ac_executable_extensions; do
8641   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8642     ac_cv_prog_PTHREAD_CC="$ac_prog"
8643     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8644     break 2
8645   fi
8646 done
8647   done
8648 IFS=$as_save_IFS
8649
8650 fi
8651 fi
8652 PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
8653 if test -n "$PTHREAD_CC"; then
8654   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
8655 $as_echo "$PTHREAD_CC" >&6; }
8656 else
8657   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8658 $as_echo "no" >&6; }
8659 fi
8660
8661
8662   test -n "$PTHREAD_CC" && break
8663 done
8664 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
8665  ;;
8666 esac ;; #(
8667   *) :
8668      ;;
8669 esac
8670                 ;;
8671             esac
8672         fi
8673 fi
8674
8675 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
8676
8677
8678
8679
8680
8681 # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
8682 if test x"$ax_pthread_ok" = xyes; then
8683
8684 $as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
8685
8686         :
8687 else
8688         ax_pthread_ok=no
8689
8690 fi
8691 ac_ext=c
8692 ac_cpp='$CPP $CPPFLAGS'
8693 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8694 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8695 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8696
8697
8698
8699
8700         # Check whether --enable-libcurl was given.
8701 if test "${enable_libcurl+set}" = set; then :
8702   enableval=$enable_libcurl; enable_curl=$enableval
8703 else
8704   enable_curl=no
8705 fi
8706
8707
8708         if test "x$enable_curl" != "xno"; then :
8709
8710                                                                                                 CURLCONFIG="curl-config"
8711                 if test "x$enable_curl" != "xyes"; then :
8712   CURLCONFIG="$enable_curl/bin/curl-config"
8713 fi
8714
8715                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $CURLCONFIG" >&5
8716 $as_echo_n "checking $CURLCONFIG... " >&6; }
8717                 if $CURLCONFIG --version 2>/dev/null >/dev/null; then :
8718   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8719 $as_echo "yes" >&6; }
8720 else
8721   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8722 $as_echo "no" >&6; }
8723                                 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8724 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8725 as_fn_error $? "Could not find curl-config, try editing --enable-libcurl
8726 See \`config.log' for more details" "$LINENO" 5; }
8727 fi
8728
8729                 CURLCFLAG="`$CURLCONFIG --cflags`"
8730                 CURLLIBS="`$CURLCONFIG --libs`"
8731
8732                                 if $CURLCONFIG --libs | grep -q -e ares; then :
8733   CURLUSESCARES="1"
8734 else
8735   CURLUSESCARES="0"
8736 fi
8737
8738                                 if test -z "${CURLLIBS}"; then :
8739   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: CURLLIBS is empty, that probably means that I could not find $enable_curl/bin/curl-config" >&5
8740 $as_echo "$as_me: WARNING: CURLLIBS is empty, that probably means that I could not find $enable_curl/bin/curl-config" >&2;}
8741 fi
8742
8743
8744                 if test "x$has_system_cares" = "xno" && test "x$BUILDDIR/extras/curl" != "x$enable_curl" && test "$CURLUSESCARES" != "0" ; then :
8745
8746                         as_fn_error $? "
8747
8748   You have decided to build unrealIRCd with libcURL (remote includes) support.
8749   However, you have system-installed c-ares support has either been disabled
8750   (--without-system-cares) or is unavailable.
8751   Because UnrealIRCd will use a bundled copy of c-ares which may be incompatible
8752   with the system-installed libcURL, this is a bad idea which may result in error
8753   messages looking like:
8754
8755         \`\`[error] unrealircd.conf:9: include: error downloading '(http://example.net/ex.conf)': Could not resolve host: example.net (Successful completion)''
8756
8757   Or UnrealIRCd might even crash.
8758
8759   Please build UnrealIRCd with --with-system-cares when enabling --enable-libcurl
8760 " "$LINENO" 5
8761
8762 fi
8763
8764                                                 IRCDLIBS="$IRCDLIBS $CURLLIBS"
8765                 CFLAGS="$CFLAGS $CURLCFLAG"
8766
8767 $as_echo "#define USE_LIBCURL /**/" >>confdefs.h
8768
8769
8770                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking curl_easy_init() in $CURLLIBS" >&5
8771 $as_echo_n "checking curl_easy_init() in $CURLLIBS... " >&6; }
8772                 LIBS_SAVEDA="$LIBS"
8773                 CFLAGS_SAVEDA="$CFLAGS"
8774
8775                 LIBS="$IRCDLIBS $IRCDLIBS_CURL_CARES"
8776                 CFLAGS="$CFLAGS $CFLAGS_CURL_CARES"
8777                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8778 /* end confdefs.h.  */
8779
8780                         #include <curl/curl.h>
8781 int
8782 main ()
8783 {
8784 CURL *curl = curl_easy_init();
8785   ;
8786   return 0;
8787 }
8788
8789 _ACEOF
8790 if ac_fn_c_try_link "$LINENO"; then :
8791   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8792 $as_echo "yes" >&6; }
8793 else
8794   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8795 $as_echo "no" >&6; }
8796                         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8797 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8798 as_fn_error $? "You asked for libcURL (remote includes) support, but it can't be found at $enable_curl
8799 See \`config.log' for more details" "$LINENO" 5; }
8800
8801 fi
8802 rm -f core conftest.err conftest.$ac_objext \
8803     conftest$ac_exeext conftest.$ac_ext
8804                 LIBS="$LIBS_SAVEDA"
8805                 CFLAGS="$CFLAGS_SAVEDA"
8806
8807                 URL="url.o"
8808
8809
8810 fi
8811
8812 UNRLINCDIR="`pwd`/include"
8813
8814 if test "$ac_cv_werror" = "yes" ; then
8815         CFLAGS="$CFLAGS -Werror"
8816 fi
8817
8818
8819
8820 ac_config_files="$ac_config_files Makefile src/Makefile src/modules/Makefile src/modules/chanmodes/Makefile src/modules/usermodes/Makefile src/modules/snomasks/Makefile src/modules/extbans/Makefile src/modules/cap/Makefile src/modules/third/Makefile unrealircd"
8821
8822 cat >confcache <<\_ACEOF
8823 # This file is a shell script that caches the results of configure
8824 # tests run on this system so they can be shared between configure
8825 # scripts and configure runs, see configure's option --config-cache.
8826 # It is not useful on other systems.  If it contains results you don't
8827 # want to keep, you may remove or edit it.
8828 #
8829 # config.status only pays attention to the cache file if you give it
8830 # the --recheck option to rerun configure.
8831 #
8832 # `ac_cv_env_foo' variables (set or unset) will be overridden when
8833 # loading this file, other *unset* `ac_cv_foo' will be assigned the
8834 # following values.
8835
8836 _ACEOF
8837
8838 # The following way of writing the cache mishandles newlines in values,
8839 # but we know of no workaround that is simple, portable, and efficient.
8840 # So, we kill variables containing newlines.
8841 # Ultrix sh set writes to stderr and can't be redirected directly,
8842 # and sets the high bit in the cache file unless we assign to the vars.
8843 (
8844   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
8845     eval ac_val=\$$ac_var
8846     case $ac_val in #(
8847     *${as_nl}*)
8848       case $ac_var in #(
8849       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
8850 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
8851       esac
8852       case $ac_var in #(
8853       _ | IFS | as_nl) ;; #(
8854       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
8855       *) { eval $ac_var=; unset $ac_var;} ;;
8856       esac ;;
8857     esac
8858   done
8859
8860   (set) 2>&1 |
8861     case $as_nl`(ac_space=' '; set) 2>&1` in #(
8862     *${as_nl}ac_space=\ *)
8863       # `set' does not quote correctly, so add quotes: double-quote
8864       # substitution turns \\\\ into \\, and sed turns \\ into \.
8865       sed -n \
8866         "s/'/'\\\\''/g;
8867           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
8868       ;; #(
8869     *)
8870       # `set' quotes correctly as required by POSIX, so do not add quotes.
8871       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
8872       ;;
8873     esac |
8874     sort
8875 ) |
8876   sed '
8877      /^ac_cv_env_/b end
8878      t clear
8879      :clear
8880      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
8881      t end
8882      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
8883      :end' >>confcache
8884 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
8885   if test -w "$cache_file"; then
8886     if test "x$cache_file" != "x/dev/null"; then
8887       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
8888 $as_echo "$as_me: updating cache $cache_file" >&6;}
8889       if test ! -f "$cache_file" || test -h "$cache_file"; then
8890         cat confcache >"$cache_file"
8891       else
8892         case $cache_file in #(
8893         */* | ?:*)
8894           mv -f confcache "$cache_file"$$ &&
8895           mv -f "$cache_file"$$ "$cache_file" ;; #(
8896         *)
8897           mv -f confcache "$cache_file" ;;
8898         esac
8899       fi
8900     fi
8901   else
8902     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
8903 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
8904   fi
8905 fi
8906 rm -f confcache
8907
8908 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8909 # Let make expand exec_prefix.
8910 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8911
8912 DEFS=-DHAVE_CONFIG_H
8913
8914 ac_libobjs=
8915 ac_ltlibobjs=
8916 U=
8917 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8918   # 1. Remove the extension, and $U if already installed.
8919   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
8920   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
8921   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
8922   #    will be set to the directory where LIBOBJS objects are built.
8923   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
8924   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
8925 done
8926 LIBOBJS=$ac_libobjs
8927
8928 LTLIBOBJS=$ac_ltlibobjs
8929
8930
8931
8932 : "${CONFIG_STATUS=./config.status}"
8933 ac_write_fail=0
8934 ac_clean_files_save=$ac_clean_files
8935 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8936 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
8937 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
8938 as_write_fail=0
8939 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
8940 #! $SHELL
8941 # Generated by $as_me.
8942 # Run this file to recreate the current configuration.
8943 # Compiler output produced by configure, useful for debugging
8944 # configure, is in config.log if it exists.
8945
8946 debug=false
8947 ac_cs_recheck=false
8948 ac_cs_silent=false
8949
8950 SHELL=\${CONFIG_SHELL-$SHELL}
8951 export SHELL
8952 _ASEOF
8953 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
8954 ## -------------------- ##
8955 ## M4sh Initialization. ##
8956 ## -------------------- ##
8957
8958 # Be more Bourne compatible
8959 DUALCASE=1; export DUALCASE # for MKS sh
8960 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
8961   emulate sh
8962   NULLCMD=:
8963   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
8964   # is contrary to our usage.  Disable this feature.
8965   alias -g '${1+"$@"}'='"$@"'
8966   setopt NO_GLOB_SUBST
8967 else
8968   case `(set -o) 2>/dev/null` in #(
8969   *posix*) :
8970     set -o posix ;; #(
8971   *) :
8972      ;;
8973 esac
8974 fi
8975
8976
8977 as_nl='
8978 '
8979 export as_nl
8980 # Printing a long string crashes Solaris 7 /usr/bin/printf.
8981 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
8982 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
8983 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
8984 # Prefer a ksh shell builtin over an external printf program on Solaris,
8985 # but without wasting forks for bash or zsh.
8986 if test -z "$BASH_VERSION$ZSH_VERSION" \
8987     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
8988   as_echo='print -r --'
8989   as_echo_n='print -rn --'
8990 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
8991   as_echo='printf %s\n'
8992   as_echo_n='printf %s'
8993 else
8994   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
8995     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
8996     as_echo_n='/usr/ucb/echo -n'
8997   else
8998     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
8999     as_echo_n_body='eval
9000       arg=$1;
9001       case $arg in #(
9002       *"$as_nl"*)
9003         expr "X$arg" : "X\\(.*\\)$as_nl";
9004         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
9005       esac;
9006       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
9007     '
9008     export as_echo_n_body
9009     as_echo_n='sh -c $as_echo_n_body as_echo'
9010   fi
9011   export as_echo_body
9012   as_echo='sh -c $as_echo_body as_echo'
9013 fi
9014
9015 # The user is always right.
9016 if test "${PATH_SEPARATOR+set}" != set; then
9017   PATH_SEPARATOR=:
9018   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
9019     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
9020       PATH_SEPARATOR=';'
9021   }
9022 fi
9023
9024
9025 # IFS
9026 # We need space, tab and new line, in precisely that order.  Quoting is
9027 # there to prevent editors from complaining about space-tab.
9028 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
9029 # splitting by setting IFS to empty value.)
9030 IFS=" ""        $as_nl"
9031
9032 # Find who we are.  Look in the path if we contain no directory separator.
9033 as_myself=
9034 case $0 in #((
9035   *[\\/]* ) as_myself=$0 ;;
9036   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9037 for as_dir in $PATH
9038 do
9039   IFS=$as_save_IFS
9040   test -z "$as_dir" && as_dir=.
9041     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
9042   done
9043 IFS=$as_save_IFS
9044
9045      ;;
9046 esac
9047 # We did not find ourselves, most probably we were run as `sh COMMAND'
9048 # in which case we are not to be found in the path.
9049 if test "x$as_myself" = x; then
9050   as_myself=$0
9051 fi
9052 if test ! -f "$as_myself"; then
9053   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
9054   exit 1
9055 fi
9056
9057 # Unset variables that we do not need and which cause bugs (e.g. in
9058 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
9059 # suppresses any "Segmentation fault" message there.  '((' could
9060 # trigger a bug in pdksh 5.2.14.
9061 for as_var in BASH_ENV ENV MAIL MAILPATH
9062 do eval test x\${$as_var+set} = xset \
9063   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
9064 done
9065 PS1='$ '
9066 PS2='> '
9067 PS4='+ '
9068
9069 # NLS nuisances.
9070 LC_ALL=C
9071 export LC_ALL
9072 LANGUAGE=C
9073 export LANGUAGE
9074
9075 # CDPATH.
9076 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
9077
9078
9079 # as_fn_error STATUS ERROR [LINENO LOG_FD]
9080 # ----------------------------------------
9081 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
9082 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
9083 # script with STATUS, using 1 if that was 0.
9084 as_fn_error ()
9085 {
9086   as_status=$1; test $as_status -eq 0 && as_status=1
9087   if test "$4"; then
9088     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
9089     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
9090   fi
9091   $as_echo "$as_me: error: $2" >&2
9092   as_fn_exit $as_status
9093 } # as_fn_error
9094
9095
9096 # as_fn_set_status STATUS
9097 # -----------------------
9098 # Set $? to STATUS, without forking.
9099 as_fn_set_status ()
9100 {
9101   return $1
9102 } # as_fn_set_status
9103
9104 # as_fn_exit STATUS
9105 # -----------------
9106 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
9107 as_fn_exit ()
9108 {
9109   set +e
9110   as_fn_set_status $1
9111   exit $1
9112 } # as_fn_exit
9113
9114 # as_fn_unset VAR
9115 # ---------------
9116 # Portably unset VAR.
9117 as_fn_unset ()
9118 {
9119   { eval $1=; unset $1;}
9120 }
9121 as_unset=as_fn_unset
9122 # as_fn_append VAR VALUE
9123 # ----------------------
9124 # Append the text in VALUE to the end of the definition contained in VAR. Take
9125 # advantage of any shell optimizations that allow amortized linear growth over
9126 # repeated appends, instead of the typical quadratic growth present in naive
9127 # implementations.
9128 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
9129   eval 'as_fn_append ()
9130   {
9131     eval $1+=\$2
9132   }'
9133 else
9134   as_fn_append ()
9135   {
9136     eval $1=\$$1\$2
9137   }
9138 fi # as_fn_append
9139
9140 # as_fn_arith ARG...
9141 # ------------------
9142 # Perform arithmetic evaluation on the ARGs, and store the result in the
9143 # global $as_val. Take advantage of shells that can avoid forks. The arguments
9144 # must be portable across $(()) and expr.
9145 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
9146   eval 'as_fn_arith ()
9147   {
9148     as_val=$(( $* ))
9149   }'
9150 else
9151   as_fn_arith ()
9152   {
9153     as_val=`expr "$@" || test $? -eq 1`
9154   }
9155 fi # as_fn_arith
9156
9157
9158 if expr a : '\(a\)' >/dev/null 2>&1 &&
9159    test "X`expr 00001 : '.*\(...\)'`" = X001; then
9160   as_expr=expr
9161 else
9162   as_expr=false
9163 fi
9164
9165 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
9166   as_basename=basename
9167 else
9168   as_basename=false
9169 fi
9170
9171 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
9172   as_dirname=dirname
9173 else
9174   as_dirname=false
9175 fi
9176
9177 as_me=`$as_basename -- "$0" ||
9178 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
9179          X"$0" : 'X\(//\)$' \| \
9180          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
9181 $as_echo X/"$0" |
9182     sed '/^.*\/\([^/][^/]*\)\/*$/{
9183             s//\1/
9184             q
9185           }
9186           /^X\/\(\/\/\)$/{
9187             s//\1/
9188             q
9189           }
9190           /^X\/\(\/\).*/{
9191             s//\1/
9192             q
9193           }
9194           s/.*/./; q'`
9195
9196 # Avoid depending upon Character Ranges.
9197 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
9198 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
9199 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
9200 as_cr_digits='0123456789'
9201 as_cr_alnum=$as_cr_Letters$as_cr_digits
9202
9203 ECHO_C= ECHO_N= ECHO_T=
9204 case `echo -n x` in #(((((
9205 -n*)
9206   case `echo 'xy\c'` in
9207   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
9208   xy)  ECHO_C='\c';;
9209   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
9210        ECHO_T=' ';;
9211   esac;;
9212 *)
9213   ECHO_N='-n';;
9214 esac
9215
9216 rm -f conf$$ conf$$.exe conf$$.file
9217 if test -d conf$$.dir; then
9218   rm -f conf$$.dir/conf$$.file
9219 else
9220   rm -f conf$$.dir
9221   mkdir conf$$.dir 2>/dev/null
9222 fi
9223 if (echo >conf$$.file) 2>/dev/null; then
9224   if ln -s conf$$.file conf$$ 2>/dev/null; then
9225     as_ln_s='ln -s'
9226     # ... but there are two gotchas:
9227     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
9228     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
9229     # In both cases, we have to default to `cp -pR'.
9230     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
9231       as_ln_s='cp -pR'
9232   elif ln conf$$.file conf$$ 2>/dev/null; then
9233     as_ln_s=ln
9234   else
9235     as_ln_s='cp -pR'
9236   fi
9237 else
9238   as_ln_s='cp -pR'
9239 fi
9240 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
9241 rmdir conf$$.dir 2>/dev/null
9242
9243
9244 # as_fn_mkdir_p
9245 # -------------
9246 # Create "$as_dir" as a directory, including parents if necessary.
9247 as_fn_mkdir_p ()
9248 {
9249
9250   case $as_dir in #(
9251   -*) as_dir=./$as_dir;;
9252   esac
9253   test -d "$as_dir" || eval $as_mkdir_p || {
9254     as_dirs=
9255     while :; do
9256       case $as_dir in #(
9257       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
9258       *) as_qdir=$as_dir;;
9259       esac
9260       as_dirs="'$as_qdir' $as_dirs"
9261       as_dir=`$as_dirname -- "$as_dir" ||
9262 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9263          X"$as_dir" : 'X\(//\)[^/]' \| \
9264          X"$as_dir" : 'X\(//\)$' \| \
9265          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
9266 $as_echo X"$as_dir" |
9267     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9268             s//\1/
9269             q
9270           }
9271           /^X\(\/\/\)[^/].*/{
9272             s//\1/
9273             q
9274           }
9275           /^X\(\/\/\)$/{
9276             s//\1/
9277             q
9278           }
9279           /^X\(\/\).*/{
9280             s//\1/
9281             q
9282           }
9283           s/.*/./; q'`
9284       test -d "$as_dir" && break
9285     done
9286     test -z "$as_dirs" || eval "mkdir $as_dirs"
9287   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
9288
9289
9290 } # as_fn_mkdir_p
9291 if mkdir -p . 2>/dev/null; then
9292   as_mkdir_p='mkdir -p "$as_dir"'
9293 else
9294   test -d ./-p && rmdir ./-p
9295   as_mkdir_p=false
9296 fi
9297
9298
9299 # as_fn_executable_p FILE
9300 # -----------------------
9301 # Test if FILE is an executable regular file.
9302 as_fn_executable_p ()
9303 {
9304   test -f "$1" && test -x "$1"
9305 } # as_fn_executable_p
9306 as_test_x='test -x'
9307 as_executable_p=as_fn_executable_p
9308
9309 # Sed expression to map a string onto a valid CPP name.
9310 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
9311
9312 # Sed expression to map a string onto a valid variable name.
9313 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
9314
9315
9316 exec 6>&1
9317 ## ----------------------------------- ##
9318 ## Main body of $CONFIG_STATUS script. ##
9319 ## ----------------------------------- ##
9320 _ASEOF
9321 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
9322
9323 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9324 # Save the log message, to keep $0 and so on meaningful, and to
9325 # report actual input values of CONFIG_FILES etc. instead of their
9326 # values after options handling.
9327 ac_log="
9328 This file was extended by unrealircd $as_me 4.0.19-rc2, which was
9329 generated by GNU Autoconf 2.69.  Invocation command line was
9330
9331   CONFIG_FILES    = $CONFIG_FILES
9332   CONFIG_HEADERS  = $CONFIG_HEADERS
9333   CONFIG_LINKS    = $CONFIG_LINKS
9334   CONFIG_COMMANDS = $CONFIG_COMMANDS
9335   $ $0 $@
9336
9337 on `(hostname || uname -n) 2>/dev/null | sed 1q`
9338 "
9339
9340 _ACEOF
9341
9342 case $ac_config_files in *"
9343 "*) set x $ac_config_files; shift; ac_config_files=$*;;
9344 esac
9345
9346 case $ac_config_headers in *"
9347 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
9348 esac
9349
9350
9351 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9352 # Files that config.status was made for.
9353 config_files="$ac_config_files"
9354 config_headers="$ac_config_headers"
9355
9356 _ACEOF
9357
9358 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9359 ac_cs_usage="\
9360 \`$as_me' instantiates files and other configuration actions
9361 from templates according to the current configuration.  Unless the files
9362 and actions are specified as TAGs, all are instantiated by default.
9363
9364 Usage: $0 [OPTION]... [TAG]...
9365
9366   -h, --help       print this help, then exit
9367   -V, --version    print version number and configuration settings, then exit
9368       --config     print configuration, then exit
9369   -q, --quiet, --silent
9370                    do not print progress messages
9371   -d, --debug      don't remove temporary files
9372       --recheck    update $as_me by reconfiguring in the same conditions
9373       --file=FILE[:TEMPLATE]
9374                    instantiate the configuration file FILE
9375       --header=FILE[:TEMPLATE]
9376                    instantiate the configuration header FILE
9377
9378 Configuration files:
9379 $config_files
9380
9381 Configuration headers:
9382 $config_headers
9383
9384 Report bugs to <http://bugs.unrealircd.org/>.
9385 unrealircd home page: <http://unrealircd.org/>."
9386
9387 _ACEOF
9388 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9389 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
9390 ac_cs_version="\\
9391 unrealircd config.status 4.0.19-rc2
9392 configured by $0, generated by GNU Autoconf 2.69,
9393   with options \\"\$ac_cs_config\\"
9394
9395 Copyright (C) 2012 Free Software Foundation, Inc.
9396 This config.status script is free software; the Free Software Foundation
9397 gives unlimited permission to copy, distribute and modify it."
9398
9399 ac_pwd='$ac_pwd'
9400 srcdir='$srcdir'
9401 test -n "\$AWK" || AWK=awk
9402 _ACEOF
9403
9404 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9405 # The default lists apply if the user does not specify any file.
9406 ac_need_defaults=:
9407 while test $# != 0
9408 do
9409   case $1 in
9410   --*=?*)
9411     ac_option=`expr "X$1" : 'X\([^=]*\)='`
9412     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
9413     ac_shift=:
9414     ;;
9415   --*=)
9416     ac_option=`expr "X$1" : 'X\([^=]*\)='`
9417     ac_optarg=
9418     ac_shift=:
9419     ;;
9420   *)
9421     ac_option=$1
9422     ac_optarg=$2
9423     ac_shift=shift
9424     ;;
9425   esac
9426
9427   case $ac_option in
9428   # Handling of the options.
9429   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9430     ac_cs_recheck=: ;;
9431   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
9432     $as_echo "$ac_cs_version"; exit ;;
9433   --config | --confi | --conf | --con | --co | --c )
9434     $as_echo "$ac_cs_config"; exit ;;
9435   --debug | --debu | --deb | --de | --d | -d )
9436     debug=: ;;
9437   --file | --fil | --fi | --f )
9438     $ac_shift
9439     case $ac_optarg in
9440     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
9441     '') as_fn_error $? "missing file argument" ;;
9442     esac
9443     as_fn_append CONFIG_FILES " '$ac_optarg'"
9444     ac_need_defaults=false;;
9445   --header | --heade | --head | --hea )
9446     $ac_shift
9447     case $ac_optarg in
9448     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
9449     esac
9450     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
9451     ac_need_defaults=false;;
9452   --he | --h)
9453     # Conflict between --help and --header
9454     as_fn_error $? "ambiguous option: \`$1'
9455 Try \`$0 --help' for more information.";;
9456   --help | --hel | -h )
9457     $as_echo "$ac_cs_usage"; exit ;;
9458   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
9459   | -silent | --silent | --silen | --sile | --sil | --si | --s)
9460     ac_cs_silent=: ;;
9461
9462   # This is an error.
9463   -*) as_fn_error $? "unrecognized option: \`$1'
9464 Try \`$0 --help' for more information." ;;
9465
9466   *) as_fn_append ac_config_targets " $1"
9467      ac_need_defaults=false ;;
9468
9469   esac
9470   shift
9471 done
9472
9473 ac_configure_extra_args=
9474
9475 if $ac_cs_silent; then
9476   exec 6>/dev/null
9477   ac_configure_extra_args="$ac_configure_extra_args --silent"
9478 fi
9479
9480 _ACEOF
9481 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9482 if \$ac_cs_recheck; then
9483   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
9484   shift
9485   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
9486   CONFIG_SHELL='$SHELL'
9487   export CONFIG_SHELL
9488   exec "\$@"
9489 fi
9490
9491 _ACEOF
9492 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9493 exec 5>>config.log
9494 {
9495   echo
9496   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
9497 ## Running $as_me. ##
9498 _ASBOX
9499   $as_echo "$ac_log"
9500 } >&5
9501
9502 _ACEOF
9503 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9504 _ACEOF
9505
9506 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9507
9508 # Handling of arguments.
9509 for ac_config_target in $ac_config_targets
9510 do
9511   case $ac_config_target in
9512     "include/setup.h") CONFIG_HEADERS="$CONFIG_HEADERS include/setup.h" ;;
9513     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
9514     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
9515     "src/modules/Makefile") CONFIG_FILES="$CONFIG_FILES src/modules/Makefile" ;;
9516     "src/modules/chanmodes/Makefile") CONFIG_FILES="$CONFIG_FILES src/modules/chanmodes/Makefile" ;;
9517     "src/modules/usermodes/Makefile") CONFIG_FILES="$CONFIG_FILES src/modules/usermodes/Makefile" ;;
9518     "src/modules/snomasks/Makefile") CONFIG_FILES="$CONFIG_FILES src/modules/snomasks/Makefile" ;;
9519     "src/modules/extbans/Makefile") CONFIG_FILES="$CONFIG_FILES src/modules/extbans/Makefile" ;;
9520     "src/modules/cap/Makefile") CONFIG_FILES="$CONFIG_FILES src/modules/cap/Makefile" ;;
9521     "src/modules/third/Makefile") CONFIG_FILES="$CONFIG_FILES src/modules/third/Makefile" ;;
9522     "unrealircd") CONFIG_FILES="$CONFIG_FILES unrealircd" ;;
9523
9524   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
9525   esac
9526 done
9527
9528
9529 # If the user did not use the arguments to specify the items to instantiate,
9530 # then the envvar interface is used.  Set only those that are not.
9531 # We use the long form for the default assignment because of an extremely
9532 # bizarre bug on SunOS 4.1.3.
9533 if $ac_need_defaults; then
9534   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
9535   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
9536 fi
9537
9538 # Have a temporary directory for convenience.  Make it in the build tree
9539 # simply because there is no reason against having it here, and in addition,
9540 # creating and moving files from /tmp can sometimes cause problems.
9541 # Hook for its removal unless debugging.
9542 # Note that there is a small window in which the directory will not be cleaned:
9543 # after its creation but before its name has been assigned to `$tmp'.
9544 $debug ||
9545 {
9546   tmp= ac_tmp=
9547   trap 'exit_status=$?
9548   : "${ac_tmp:=$tmp}"
9549   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
9550 ' 0
9551   trap 'as_fn_exit 1' 1 2 13 15
9552 }
9553 # Create a (secure) tmp directory for tmp files.
9554
9555 {
9556   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
9557   test -d "$tmp"
9558 }  ||
9559 {
9560   tmp=./conf$$-$RANDOM
9561   (umask 077 && mkdir "$tmp")
9562 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
9563 ac_tmp=$tmp
9564
9565 # Set up the scripts for CONFIG_FILES section.
9566 # No need to generate them if there are no CONFIG_FILES.
9567 # This happens for instance with `./config.status config.h'.
9568 if test -n "$CONFIG_FILES"; then
9569
9570
9571 ac_cr=`echo X | tr X '\015'`
9572 # On cygwin, bash can eat \r inside `` if the user requested igncr.
9573 # But we know of no other shell where ac_cr would be empty at this
9574 # point, so we can use a bashism as a fallback.
9575 if test "x$ac_cr" = x; then
9576   eval ac_cr=\$\'\\r\'
9577 fi
9578 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
9579 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
9580   ac_cs_awk_cr='\\r'
9581 else
9582   ac_cs_awk_cr=$ac_cr
9583 fi
9584
9585 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
9586 _ACEOF
9587
9588
9589 {
9590   echo "cat >conf$$subs.awk <<_ACEOF" &&
9591   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
9592   echo "_ACEOF"
9593 } >conf$$subs.sh ||
9594   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
9595 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
9596 ac_delim='%!_!# '
9597 for ac_last_try in false false false false false :; do
9598   . ./conf$$subs.sh ||
9599     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
9600
9601   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
9602   if test $ac_delim_n = $ac_delim_num; then
9603     break
9604   elif $ac_last_try; then
9605     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
9606   else
9607     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9608   fi
9609 done
9610 rm -f conf$$subs.sh
9611
9612 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9613 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
9614 _ACEOF
9615 sed -n '
9616 h
9617 s/^/S["/; s/!.*/"]=/
9618 p
9619 g
9620 s/^[^!]*!//
9621 :repl
9622 t repl
9623 s/'"$ac_delim"'$//
9624 t delim
9625 :nl
9626 h
9627 s/\(.\{148\}\)..*/\1/
9628 t more1
9629 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
9630 p
9631 n
9632 b repl
9633 :more1
9634 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
9635 p
9636 g
9637 s/.\{148\}//
9638 t nl
9639 :delim
9640 h
9641 s/\(.\{148\}\)..*/\1/
9642 t more2
9643 s/["\\]/\\&/g; s/^/"/; s/$/"/
9644 p
9645 b
9646 :more2
9647 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
9648 p
9649 g
9650 s/.\{148\}//
9651 t delim
9652 ' <conf$$subs.awk | sed '
9653 /^[^""]/{
9654   N
9655   s/\n//
9656 }
9657 ' >>$CONFIG_STATUS || ac_write_fail=1
9658 rm -f conf$$subs.awk
9659 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9660 _ACAWK
9661 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
9662   for (key in S) S_is_set[key] = 1
9663   FS = "\a"
9664
9665 }
9666 {
9667   line = $ 0
9668   nfields = split(line, field, "@")
9669   substed = 0
9670   len = length(field[1])
9671   for (i = 2; i < nfields; i++) {
9672     key = field[i]
9673     keylen = length(key)
9674     if (S_is_set[key]) {
9675       value = S[key]
9676       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
9677       len += length(value) + length(field[++i])
9678       substed = 1
9679     } else
9680       len += 1 + keylen
9681   }
9682
9683   print line
9684 }
9685
9686 _ACAWK
9687 _ACEOF
9688 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9689 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
9690   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
9691 else
9692   cat
9693 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
9694   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
9695 _ACEOF
9696
9697 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
9698 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
9699 # trailing colons and then remove the whole line if VPATH becomes empty
9700 # (actually we leave an empty line to preserve line numbers).
9701 if test "x$srcdir" = x.; then
9702   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
9703 h
9704 s///
9705 s/^/:/
9706 s/[      ]*$/:/
9707 s/:\$(srcdir):/:/g
9708 s/:\${srcdir}:/:/g
9709 s/:@srcdir@:/:/g
9710 s/^:*//
9711 s/:*$//
9712 x
9713 s/\(=[   ]*\).*/\1/
9714 G
9715 s/\n//
9716 s/^[^=]*=[       ]*$//
9717 }'
9718 fi
9719
9720 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9721 fi # test -n "$CONFIG_FILES"
9722
9723 # Set up the scripts for CONFIG_HEADERS section.
9724 # No need to generate them if there are no CONFIG_HEADERS.
9725 # This happens for instance with `./config.status Makefile'.
9726 if test -n "$CONFIG_HEADERS"; then
9727 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
9728 BEGIN {
9729 _ACEOF
9730
9731 # Transform confdefs.h into an awk script `defines.awk', embedded as
9732 # here-document in config.status, that substitutes the proper values into
9733 # config.h.in to produce config.h.
9734
9735 # Create a delimiter string that does not exist in confdefs.h, to ease
9736 # handling of long lines.
9737 ac_delim='%!_!# '
9738 for ac_last_try in false false :; do
9739   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
9740   if test -z "$ac_tt"; then
9741     break
9742   elif $ac_last_try; then
9743     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
9744   else
9745     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9746   fi
9747 done
9748
9749 # For the awk script, D is an array of macro values keyed by name,
9750 # likewise P contains macro parameters if any.  Preserve backslash
9751 # newline sequences.
9752
9753 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
9754 sed -n '
9755 s/.\{148\}/&'"$ac_delim"'/g
9756 t rset
9757 :rset
9758 s/^[     ]*#[    ]*define[       ][      ]*/ /
9759 t def
9760 d
9761 :def
9762 s/\\$//
9763 t bsnl
9764 s/["\\]/\\&/g
9765 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
9766 D["\1"]=" \3"/p
9767 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
9768 d
9769 :bsnl
9770 s/["\\]/\\&/g
9771 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
9772 D["\1"]=" \3\\\\\\n"\\/p
9773 t cont
9774 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
9775 t cont
9776 d
9777 :cont
9778 n
9779 s/.\{148\}/&'"$ac_delim"'/g
9780 t clear
9781 :clear
9782 s/\\$//
9783 t bsnlc
9784 s/["\\]/\\&/g; s/^/"/; s/$/"/p
9785 d
9786 :bsnlc
9787 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
9788 b cont
9789 ' <confdefs.h | sed '
9790 s/'"$ac_delim"'/"\\\
9791 "/g' >>$CONFIG_STATUS || ac_write_fail=1
9792
9793 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9794   for (key in D) D_is_set[key] = 1
9795   FS = "\a"
9796 }
9797 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
9798   line = \$ 0
9799   split(line, arg, " ")
9800   if (arg[1] == "#") {
9801     defundef = arg[2]
9802     mac1 = arg[3]
9803   } else {
9804     defundef = substr(arg[1], 2)
9805     mac1 = arg[2]
9806   }
9807   split(mac1, mac2, "(") #)
9808   macro = mac2[1]
9809   prefix = substr(line, 1, index(line, defundef) - 1)
9810   if (D_is_set[macro]) {
9811     # Preserve the white space surrounding the "#".
9812     print prefix "define", macro P[macro] D[macro]
9813     next
9814   } else {
9815     # Replace #undef with comments.  This is necessary, for example,
9816     # in the case of _POSIX_SOURCE, which is predefined and required
9817     # on some systems where configure will not decide to define it.
9818     if (defundef == "undef") {
9819       print "/*", prefix defundef, macro, "*/"
9820       next
9821     }
9822   }
9823 }
9824 { print }
9825 _ACAWK
9826 _ACEOF
9827 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9828   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
9829 fi # test -n "$CONFIG_HEADERS"
9830
9831
9832 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
9833 shift
9834 for ac_tag
9835 do
9836   case $ac_tag in
9837   :[FHLC]) ac_mode=$ac_tag; continue;;
9838   esac
9839   case $ac_mode$ac_tag in
9840   :[FHL]*:*);;
9841   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
9842   :[FH]-) ac_tag=-:-;;
9843   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
9844   esac
9845   ac_save_IFS=$IFS
9846   IFS=:
9847   set x $ac_tag
9848   IFS=$ac_save_IFS
9849   shift
9850   ac_file=$1
9851   shift
9852
9853   case $ac_mode in
9854   :L) ac_source=$1;;
9855   :[FH])
9856     ac_file_inputs=
9857     for ac_f
9858     do
9859       case $ac_f in
9860       -) ac_f="$ac_tmp/stdin";;
9861       *) # Look for the file first in the build tree, then in the source tree
9862          # (if the path is not absolute).  The absolute path cannot be DOS-style,
9863          # because $ac_f cannot contain `:'.
9864          test -f "$ac_f" ||
9865            case $ac_f in
9866            [\\/$]*) false;;
9867            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
9868            esac ||
9869            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
9870       esac
9871       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
9872       as_fn_append ac_file_inputs " '$ac_f'"
9873     done
9874
9875     # Let's still pretend it is `configure' which instantiates (i.e., don't
9876     # use $as_me), people would be surprised to read:
9877     #    /* config.h.  Generated by config.status.  */
9878     configure_input='Generated from '`
9879           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
9880         `' by configure.'
9881     if test x"$ac_file" != x-; then
9882       configure_input="$ac_file.  $configure_input"
9883       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
9884 $as_echo "$as_me: creating $ac_file" >&6;}
9885     fi
9886     # Neutralize special characters interpreted by sed in replacement strings.
9887     case $configure_input in #(
9888     *\&* | *\|* | *\\* )
9889        ac_sed_conf_input=`$as_echo "$configure_input" |
9890        sed 's/[\\\\&|]/\\\\&/g'`;; #(
9891     *) ac_sed_conf_input=$configure_input;;
9892     esac
9893
9894     case $ac_tag in
9895     *:-:* | *:-) cat >"$ac_tmp/stdin" \
9896       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
9897     esac
9898     ;;
9899   esac
9900
9901   ac_dir=`$as_dirname -- "$ac_file" ||
9902 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9903          X"$ac_file" : 'X\(//\)[^/]' \| \
9904          X"$ac_file" : 'X\(//\)$' \| \
9905          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
9906 $as_echo X"$ac_file" |
9907     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9908             s//\1/
9909             q
9910           }
9911           /^X\(\/\/\)[^/].*/{
9912             s//\1/
9913             q
9914           }
9915           /^X\(\/\/\)$/{
9916             s//\1/
9917             q
9918           }
9919           /^X\(\/\).*/{
9920             s//\1/
9921             q
9922           }
9923           s/.*/./; q'`
9924   as_dir="$ac_dir"; as_fn_mkdir_p
9925   ac_builddir=.
9926
9927 case "$ac_dir" in
9928 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9929 *)
9930   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
9931   # A ".." for each directory in $ac_dir_suffix.
9932   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
9933   case $ac_top_builddir_sub in
9934   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9935   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9936   esac ;;
9937 esac
9938 ac_abs_top_builddir=$ac_pwd
9939 ac_abs_builddir=$ac_pwd$ac_dir_suffix
9940 # for backward compatibility:
9941 ac_top_builddir=$ac_top_build_prefix
9942
9943 case $srcdir in
9944   .)  # We are building in place.
9945     ac_srcdir=.
9946     ac_top_srcdir=$ac_top_builddir_sub
9947     ac_abs_top_srcdir=$ac_pwd ;;
9948   [\\/]* | ?:[\\/]* )  # Absolute name.
9949     ac_srcdir=$srcdir$ac_dir_suffix;
9950     ac_top_srcdir=$srcdir
9951     ac_abs_top_srcdir=$srcdir ;;
9952   *) # Relative name.
9953     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9954     ac_top_srcdir=$ac_top_build_prefix$srcdir
9955     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
9956 esac
9957 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
9958
9959
9960   case $ac_mode in
9961   :F)
9962   #
9963   # CONFIG_FILE
9964   #
9965
9966 _ACEOF
9967
9968 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9969 # If the template does not know about datarootdir, expand it.
9970 # FIXME: This hack should be removed a few years after 2.60.
9971 ac_datarootdir_hack=; ac_datarootdir_seen=
9972 ac_sed_dataroot='
9973 /datarootdir/ {
9974   p
9975   q
9976 }
9977 /@datadir@/p
9978 /@docdir@/p
9979 /@infodir@/p
9980 /@localedir@/p
9981 /@mandir@/p'
9982 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
9983 *datarootdir*) ac_datarootdir_seen=yes;;
9984 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
9985   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
9986 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
9987 _ACEOF
9988 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9989   ac_datarootdir_hack='
9990   s&@datadir@&$datadir&g
9991   s&@docdir@&$docdir&g
9992   s&@infodir@&$infodir&g
9993   s&@localedir@&$localedir&g
9994   s&@mandir@&$mandir&g
9995   s&\\\${datarootdir}&$datarootdir&g' ;;
9996 esac
9997 _ACEOF
9998
9999 # Neutralize VPATH when `$srcdir' = `.'.
10000 # Shell code in configure.ac might set extrasub.
10001 # FIXME: do we really want to maintain this feature?
10002 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
10003 ac_sed_extra="$ac_vpsub
10004 $extrasub
10005 _ACEOF
10006 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
10007 :t
10008 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
10009 s|@configure_input@|$ac_sed_conf_input|;t t
10010 s&@top_builddir@&$ac_top_builddir_sub&;t t
10011 s&@top_build_prefix@&$ac_top_build_prefix&;t t
10012 s&@srcdir@&$ac_srcdir&;t t
10013 s&@abs_srcdir@&$ac_abs_srcdir&;t t
10014 s&@top_srcdir@&$ac_top_srcdir&;t t
10015 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
10016 s&@builddir@&$ac_builddir&;t t
10017 s&@abs_builddir@&$ac_abs_builddir&;t t
10018 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
10019 $ac_datarootdir_hack
10020 "
10021 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
10022   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
10023
10024 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
10025   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
10026   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
10027       "$ac_tmp/out"`; test -z "$ac_out"; } &&
10028   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
10029 which seems to be undefined.  Please make sure it is defined" >&5
10030 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
10031 which seems to be undefined.  Please make sure it is defined" >&2;}
10032
10033   rm -f "$ac_tmp/stdin"
10034   case $ac_file in
10035   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
10036   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
10037   esac \
10038   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
10039  ;;
10040   :H)
10041   #
10042   # CONFIG_HEADER
10043   #
10044   if test x"$ac_file" != x-; then
10045     {
10046       $as_echo "/* $configure_input  */" \
10047       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
10048     } >"$ac_tmp/config.h" \
10049       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
10050     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
10051       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
10052 $as_echo "$as_me: $ac_file is unchanged" >&6;}
10053     else
10054       rm -f "$ac_file"
10055       mv "$ac_tmp/config.h" "$ac_file" \
10056         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
10057     fi
10058   else
10059     $as_echo "/* $configure_input  */" \
10060       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
10061       || as_fn_error $? "could not create -" "$LINENO" 5
10062   fi
10063  ;;
10064
10065
10066   esac
10067
10068 done # for ac_tag
10069
10070
10071 as_fn_exit 0
10072 _ACEOF
10073 ac_clean_files=$ac_clean_files_save
10074
10075 test $ac_write_fail = 0 ||
10076   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
10077
10078
10079 # configure is writing to config.log, and then calls config.status.
10080 # config.status does its own redirection, appending to config.log.
10081 # Unfortunately, on DOS this fails, as config.log is still kept open
10082 # by configure, so config.status won't be able to write to it; its
10083 # output is simply discarded.  So we exec the FD to /dev/null,
10084 # effectively closing config.log, so it can be properly (re)opened and
10085 # appended to by config.status.  When coming back to configure, we
10086 # need to make the FD available again.
10087 if test "$no_create" != yes; then
10088   ac_cs_success=:
10089   ac_config_status_args=
10090   test "$silent" = yes &&
10091     ac_config_status_args="$ac_config_status_args --quiet"
10092   exec 5>/dev/null
10093   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
10094   exec 5>>config.log
10095   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
10096   # would make configure fail if this is the last instruction.
10097   $ac_cs_success || as_fn_exit 1
10098 fi
10099 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
10100   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
10101 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
10102 fi
10103
10104 chmod 0700 unrealircd