unbound/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69 for unbound 1.5.1.
   4 #
   5 # Report bugs to <unbound-bugs@nlnetlabs.nl>.
   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
 203   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 204     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 205     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 206     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 207     PATH=/empty FPATH=/empty; export PATH FPATH
 208     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 209       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 210   if (eval "$as_required") 2>/dev/null; then :
 211   as_have_required=yes
 212 else
 213   as_have_required=no
 214 fi
 215   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 216
 217 else
 218   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 219 as_found=false
 220 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 221 do
 222   IFS=$as_save_IFS
 223   test -z "$as_dir" && as_dir=.
 224   as_found=:
 225   case $as_dir in #(
 226          /*)
 227            for as_base in sh bash ksh sh5; do
 228              # Try only shells that exist, to save several forks.
 229              as_shell=$as_dir/$as_base
 230              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 231                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 232   CONFIG_SHELL=$as_shell as_have_required=yes
 233                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 234   break 2
 235 fi
 236 fi
 237            done;;
 238        esac
 239   as_found=false
 240 done
 241 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 242               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 243   CONFIG_SHELL=$SHELL as_have_required=yes
 244 fi; }
 245 IFS=$as_save_IFS
 246
 247
 248       if test "x$CONFIG_SHELL" != x; then :
 249   export CONFIG_SHELL
 250              # We cannot yet assume a decent shell, so we have to provide a
 251 # neutralization value for shells without unset; and this also
 252 # works around shells that cannot unset nonexistent variables.
 253 # Preserve -v and -x to the replacement shell.
 254 BASH_ENV=/dev/null
 255 ENV=/dev/null
 256 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 257 case $- in # ((((
 258   *v*x* | *x*v* ) as_opts=-vx ;;
 259   *v* ) as_opts=-v ;;
 260   *x* ) as_opts=-x ;;
 261   * ) as_opts= ;;
 262 esac
 263 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 264 # Admittedly, this is quite paranoid, since all the known shells bail
 265 # out after a failed `exec'.
 266 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 267 exit 255
 268 fi
 269
 270     if test x$as_have_required = xno; then :
 271   $as_echo "$0: This script requires a shell more modern than all"
 272   $as_echo "$0: the shells that I found on your system."
 273   if test x${ZSH_VERSION+set} = xset ; then
 274     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 275     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 276   else
 277     $as_echo "$0: Please tell bug-autoconf@gnu.org and
 278 $0: unbound-bugs@nlnetlabs.nl about your system, including
 279 $0: any error possibly output before this message. Then
 280 $0: install a modern shell, or manually run the script
 281 $0: under such a shell if you do have one."
 282   fi
 283   exit 1
 284 fi
 285 fi
 286 fi
 287 SHELL=${CONFIG_SHELL-/bin/sh}
 288 export SHELL
 289 # Unset more variables known to interfere with behavior of common tools.
 290 CLICOLOR_FORCE= GREP_OPTIONS=
 291 unset CLICOLOR_FORCE GREP_OPTIONS
 292
 293 ## --------------------- ##
 294 ## M4sh Shell Functions. ##
 295 ## --------------------- ##
 296 # as_fn_unset VAR
 297 # ---------------
 298 # Portably unset VAR.
 299 as_fn_unset ()
 300 {
 301   { eval $1=; unset $1;}
 302 }
 303 as_unset=as_fn_unset
 304
 305 # as_fn_set_status STATUS
 306 # -----------------------
 307 # Set $? to STATUS, without forking.
 308 as_fn_set_status ()
 309 {
 310   return $1
 311 } # as_fn_set_status
 312
 313 # as_fn_exit STATUS
 314 # -----------------
 315 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 316 as_fn_exit ()
 317 {
 318   set +e
 319   as_fn_set_status $1
 320   exit $1
 321 } # as_fn_exit
 322
 323 # as_fn_mkdir_p
 324 # -------------
 325 # Create "$as_dir" as a directory, including parents if necessary.
 326 as_fn_mkdir_p ()
 327 {
 328
 329   case $as_dir in #(
 330   -*) as_dir=./$as_dir;;
 331   esac
 332   test -d "$as_dir" || eval $as_mkdir_p || {
 333     as_dirs=
 334     while :; do
 335       case $as_dir in #(
 336       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 337       *) as_qdir=$as_dir;;
 338       esac
 339       as_dirs="'$as_qdir' $as_dirs"
 340       as_dir=`$as_dirname -- "$as_dir" ||
 341 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 342          X"$as_dir" : 'X\(//\)[^/]' \| \
 343          X"$as_dir" : 'X\(//\)$' \| \
 344          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 345 $as_echo X"$as_dir" |
 346     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 347             s//\1/
 348             q
 349           }
 350           /^X\(\/\/\)[^/].*/{
 351             s//\1/
 352             q
 353           }
 354           /^X\(\/\/\)$/{
 355             s//\1/
 356             q
 357           }
 358           /^X\(\/\).*/{
 359             s//\1/
 360             q
 361           }
 362           s/.*/./; q'`
 363       test -d "$as_dir" && break
 364     done
 365     test -z "$as_dirs" || eval "mkdir $as_dirs"
 366   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 367
 368
 369 } # as_fn_mkdir_p
 370
 371 # as_fn_executable_p FILE
 372 # -----------------------
 373 # Test if FILE is an executable regular file.
 374 as_fn_executable_p ()
 375 {
 376   test -f "$1" && test -x "$1"
 377 } # as_fn_executable_p
 378 # as_fn_append VAR VALUE
 379 # ----------------------
 380 # Append the text in VALUE to the end of the definition contained in VAR. Take
 381 # advantage of any shell optimizations that allow amortized linear growth over
 382 # repeated appends, instead of the typical quadratic growth present in naive
 383 # implementations.
 384 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 385   eval 'as_fn_append ()
 386   {
 387     eval $1+=\$2
 388   }'
 389 else
 390   as_fn_append ()
 391   {
 392     eval $1=\$$1\$2
 393   }
 394 fi # as_fn_append
 395
 396 # as_fn_arith ARG...
 397 # ------------------
 398 # Perform arithmetic evaluation on the ARGs, and store the result in the
 399 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 400 # must be portable across $(()) and expr.
 401 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 402   eval 'as_fn_arith ()
 403   {
 404     as_val=$(( $* ))
 405   }'
 406 else
 407   as_fn_arith ()
 408   {
 409     as_val=`expr "$@" || test $? -eq 1`
 410   }
 411 fi # as_fn_arith
 412
 413
 414 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 415 # ----------------------------------------
 416 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 417 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 418 # script with STATUS, using 1 if that was 0.
 419 as_fn_error ()
 420 {
 421   as_status=$1; test $as_status -eq 0 && as_status=1
 422   if test "$4"; then
 423     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 424     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 425   fi
 426   $as_echo "$as_me: error: $2" >&2
 427   as_fn_exit $as_status
 428 } # as_fn_error
 429
 430 if expr a : '\(a\)' >/dev/null 2>&1 &&
 431    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 432   as_expr=expr
 433 else
 434   as_expr=false
 435 fi
 436
 437 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 438   as_basename=basename
 439 else
 440   as_basename=false
 441 fi
 442
 443 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 444   as_dirname=dirname
 445 else
 446   as_dirname=false
 447 fi
 448
 449 as_me=`$as_basename -- "$0" ||
 450 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 451          X"$0" : 'X\(//\)$' \| \
 452          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 453 $as_echo X/"$0" |
 454     sed '/^.*\/\([^/][^/]*\)\/*$/{
 455             s//\1/
 456             q
 457           }
 458           /^X\/\(\/\/\)$/{
 459             s//\1/
 460             q
 461           }
 462           /^X\/\(\/\).*/{
 463             s//\1/
 464             q
 465           }
 466           s/.*/./; q'`
 467
 468 # Avoid depending upon Character Ranges.
 469 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 470 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 471 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 472 as_cr_digits='0123456789'
 473 as_cr_alnum=$as_cr_Letters$as_cr_digits
 474
 475
 476   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 477   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 478   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 479   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 480   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 481   sed -n '
 482     p
 483     /[$]LINENO/=
 484   ' <$as_myself |
 485     sed '
 486       s/[$]LINENO.*/&-/
 487       t lineno
 488       b
 489       :lineno
 490       N
 491       :loop
 492       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 493       t loop
 494       s/-\n.*//
 495     ' >$as_me.lineno &&
 496   chmod +x "$as_me.lineno" ||
 497     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 498
 499   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 500   # already done that, so ensure we don't try to do so again and fall
 501   # in an infinite loop.  This has already happened in practice.
 502   _as_can_reexec=no; export _as_can_reexec
 503   # Don't try to exec as it changes $[0], causing all sort of problems
 504   # (the dirname of $[0] is not the place where we might find the
 505   # original and so on.  Autoconf is especially sensitive to this).
 506   . "./$as_me.lineno"
 507   # Exit status is that of the last command.
 508   exit
 509 }
 510
 511 ECHO_C= ECHO_N= ECHO_T=
 512 case `echo -n x` in #(((((
 513 -n*)
 514   case `echo 'xy\c'` in
 515   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 516   xy)  ECHO_C='\c';;
 517   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 518        ECHO_T=' ';;
 519   esac;;
 520 *)
 521   ECHO_N='-n';;
 522 esac
 523
 524 rm -f conf$$ conf$$.exe conf$$.file
 525 if test -d conf$$.dir; then
 526   rm -f conf$$.dir/conf$$.file
 527 else
 528   rm -f conf$$.dir
 529   mkdir conf$$.dir 2>/dev/null
 530 fi
 531 if (echo >conf$$.file) 2>/dev/null; then
 532   if ln -s conf$$.file conf$$ 2>/dev/null; then
 533     as_ln_s='ln -s'
 534     # ... but there are two gotchas:
 535     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 536     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 537     # In both cases, we have to default to `cp -pR'.
 538     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 539       as_ln_s='cp -pR'
 540   elif ln conf$$.file conf$$ 2>/dev/null; then
 541     as_ln_s=ln
 542   else
 543     as_ln_s='cp -pR'
 544   fi
 545 else
 546   as_ln_s='cp -pR'
 547 fi
 548 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 549 rmdir conf$$.dir 2>/dev/null
 550
 551 if mkdir -p . 2>/dev/null; then
 552   as_mkdir_p='mkdir -p "$as_dir"'
 553 else
 554   test -d ./-p && rmdir ./-p
 555   as_mkdir_p=false
 556 fi
 557
 558 as_test_x='test -x'
 559 as_executable_p=as_fn_executable_p
 560
 561 # Sed expression to map a string onto a valid CPP name.
 562 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 563
 564 # Sed expression to map a string onto a valid variable name.
 565 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 566
 567 SHELL=${CONFIG_SHELL-/bin/sh}
 568
 569
 570 test -n "$DJDIR" || exec 7<&0 </dev/null
 571 exec 6>&1
 572
 573 # Name of the host.
 574 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 575 # so uname gets run too.
 576 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 577
 578 #
 579 # Initializations.
 580 #
 581 ac_default_prefix=/usr/local
 582 ac_clean_files=
 583 ac_config_libobj_dir=.
 584 LIBOBJS=
 585 cross_compiling=no
 586 subdirs=
 587 MFLAGS=
 588 MAKEFLAGS=
 589
 590 # Identity of this package.
 591 PACKAGE_NAME='unbound'
 592 PACKAGE_TARNAME='unbound'
 593 PACKAGE_VERSION='1.5.1'
 594 PACKAGE_STRING='unbound 1.5.1'
 595 PACKAGE_BUGREPORT='unbound-bugs@nlnetlabs.nl'
 596 PACKAGE_URL=''
 597
 598 # Factoring default headers for most tests.
 599 ac_includes_default="\
 600 #include <stdio.h>
 601 #ifdef HAVE_SYS_TYPES_H
 602 # include <sys/types.h>
 603 #endif
 604 #ifdef HAVE_SYS_STAT_H
 605 # include <sys/stat.h>
 606 #endif
 607 #ifdef STDC_HEADERS
 608 # include <stdlib.h>
 609 # include <stddef.h>
 610 #else
 611 # ifdef HAVE_STDLIB_H
 612 #  include <stdlib.h>
 613 # endif
 614 #endif
 615 #ifdef HAVE_STRING_H
 616 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 617 #  include <memory.h>
 618 # endif
 619 # include <string.h>
 620 #endif
 621 #ifdef HAVE_STRINGS_H
 622 # include <strings.h>
 623 #endif
 624 #ifdef HAVE_INTTYPES_H
 625 # include <inttypes.h>
 626 #endif
 627 #ifdef HAVE_STDINT_H
 628 # include <stdint.h>
 629 #endif
 630 #ifdef HAVE_UNISTD_H
 631 # include <unistd.h>
 632 #endif"
 633
 634 ac_subst_vars='LTLIBOBJS
 635 date
 636 version
 637 INSTALLTARGET
 638 ALLTARGET
 639 SOURCEFILE
 640 SOURCEDETERMINE
 641 DNSTAP_OBJ
 642 DNSTAP_SRC
 643 opt_dnstap_socket_path
 644 ENABLE_DNSTAP
 645 PROTOC_C
 646 UBSYMS
 647 EXTRALINK
 648 COMMON_OBJ_ALL_SYMBOLS
 649 LIBOBJ_WITHOUT_CTIME
 650 LIBOBJ_WITHOUT_CTIMEARC4
 651 WIN_CHECKCONF_OBJ_LINK
 652 WIN_CONTROL_OBJ_LINK
 653 WIN_UBANCHOR_OBJ_LINK
 654 WIN_HOST_OBJ_LINK
 655 WIN_DAEMON_OBJ_LINK
 656 WIN_DAEMON_OBJ
 657 WIN_DAEMON_SRC
 658 WINAPPS
 659 WINDRES
 660 CHECKLOCK_OBJ
 661 staticexe
 662 UNBOUND_EVENT_UNINSTALL
 663 UNBOUND_EVENT_INSTALL
 664 HAVE_SSL
 665 CONFIG_DATE
 666 NETBSD_LINTFLAGS
 667 PYUNBOUND_UNINSTALL
 668 PYUNBOUND_INSTALL
 669 PYUNBOUND_TARGET
 670 PYUNBOUND_OBJ
 671 WITH_PYUNBOUND
 672 PYTHONMOD_UNINSTALL
 673 PYTHONMOD_INSTALL
 674 PYTHONMOD_HEADER
 675 PYTHONMOD_OBJ
 676 WITH_PYTHONMODULE
 677 swig
 678 SWIG_LIB
 679 SWIG
 680 PYTHON_SITE_PKG
 681 PYTHON_LDFLAGS
 682 PYTHON_CPPFLAGS
 683 PYTHON
 684 PYTHON_VERSION
 685 PTHREAD_CFLAGS
 686 PTHREAD_LIBS
 687 PTHREAD_CC
 688 ax_pthread_config
 689 RUNTIME_PATH
 690 LIBOBJS
 691 OTOOL64
 692 OTOOL
 693 LIPO
 694 NMEDIT
 695 DSYMUTIL
 696 MANIFEST_TOOL
 697 AWK
 698 RANLIB
 699 ac_ct_AR
 700 DLLTOOL
 701 OBJDUMP
 702 LN_S
 703 NM
 704 ac_ct_DUMPBIN
 705 DUMPBIN
 706 LD
 707 FGREP
 708 SED
 709 LIBTOOL
 710 AR
 711 host_os
 712 host_vendor
 713 host_cpu
 714 host
 715 build_os
 716 build_vendor
 717 build_cpu
 718 build
 719 libtool
 720 STRIP
 721 doxygen
 722 YFLAGS
 723 YACC
 724 LEXLIB
 725 LEX_OUTPUT_ROOT
 726 LEX
 727 debug_enabled
 728 DEPFLAG
 729 UNBOUND_USERNAME
 730 UNBOUND_ROOTCERT_FILE
 731 UNBOUND_ROOTKEY_FILE
 732 UNBOUND_PIDFILE
 733 UNBOUND_SHARE_DIR
 734 UNBOUND_CHROOT_DIR
 735 UNBOUND_RUN_DIR
 736 ub_conf_file
 737 EGREP
 738 GREP
 739 CPP
 740 OBJEXT
 741 EXEEXT
 742 ac_ct_CC
 743 CPPFLAGS
 744 LDFLAGS
 745 CFLAGS
 746 CC
 747 LIBUNBOUND_AGE
 748 LIBUNBOUND_REVISION
 749 LIBUNBOUND_CURRENT
 750 UNBOUND_VERSION_MICRO
 751 UNBOUND_VERSION_MINOR
 752 UNBOUND_VERSION_MAJOR
 753 target_alias
 754 host_alias
 755 build_alias
 756 LIBS
 757 ECHO_T
 758 ECHO_N
 759 ECHO_C
 760 DEFS
 761 mandir
 762 localedir
 763 libdir
 764 psdir
 765 pdfdir
 766 dvidir
 767 htmldir
 768 infodir
 769 docdir
 770 oldincludedir
 771 includedir
 772 localstatedir
 773 sharedstatedir
 774 sysconfdir
 775 datadir
 776 datarootdir
 777 libexecdir
 778 sbindir
 779 bindir
 780 program_transform_name
 781 prefix
 782 exec_prefix
 783 PACKAGE_URL
 784 PACKAGE_BUGREPORT
 785 PACKAGE_STRING
 786 PACKAGE_VERSION
 787 PACKAGE_TARNAME
 788 PACKAGE_NAME
 789 PATH_SEPARATOR
 790 SHELL'
 791 ac_subst_files=''
 792 ac_user_opts='
 793 enable_option_checking
 794 with_conf_file
 795 with_run_dir
 796 with_chroot_dir
 797 with_share_dir
 798 with_pidfile
 799 with_rootkey_file
 800 with_rootcert_file
 801 with_username
 802 enable_checking
 803 enable_debug
 804 enable_flto
 805 enable_shared
 806 enable_static
 807 with_pic
 808 enable_fast_install
 809 with_gnu_ld
 810 with_sysroot
 811 enable_libtool_lock
 812 enable_rpath
 813 enable_largefile
 814 enable_alloc_checks
 815 enable_alloc_lite
 816 enable_alloc_nonregional
 817 with_pthreads
 818 with_solaris_threads
 819 with_pyunbound
 820 with_pythonmodule
 821 with_nss
 822 with_ssl
 823 enable_sha2
 824 enable_gost
 825 enable_ecdsa
 826 enable_event_api
 827 with_libevent
 828 with_libexpat
 829 enable_static_exe
 830 enable_lock_checks
 831 enable_allsymbols
 832 enable_dnstap
 833 with_dnstap_socket_path
 834 with_protobuf_c
 835 with_libfstrm
 836 with_libunbound_only
 837 '
 838       ac_precious_vars='build_alias
 839 host_alias
 840 target_alias
 841 CC
 842 CFLAGS
 843 LDFLAGS
 844 LIBS
 845 CPPFLAGS
 846 CPP
 847 YACC
 848 YFLAGS
 849 PYTHON_VERSION'
 850
 851
 852 # Initialize some variables set by options.
 853 ac_init_help=
 854 ac_init_version=false
 855 ac_unrecognized_opts=
 856 ac_unrecognized_sep=
 857 # The variables have the same names as the options, with
 858 # dashes changed to underlines.
 859 cache_file=/dev/null
 860 exec_prefix=NONE
 861 no_create=
 862 no_recursion=
 863 prefix=NONE
 864 program_prefix=NONE
 865 program_suffix=NONE
 866 program_transform_name=s,x,x,
 867 silent=
 868 site=
 869 srcdir=
 870 verbose=
 871 x_includes=NONE
 872 x_libraries=NONE
 873
 874 # Installation directory options.
 875 # These are left unexpanded so users can "make install exec_prefix=/foo"
 876 # and all the variables that are supposed to be based on exec_prefix
 877 # by default will actually change.
 878 # Use braces instead of parens because sh, perl, etc. also accept them.
 879 # (The list follows the same order as the GNU Coding Standards.)
 880 bindir='${exec_prefix}/bin'
 881 sbindir='${exec_prefix}/sbin'
 882 libexecdir='${exec_prefix}/libexec'
 883 datarootdir='${prefix}/share'
 884 datadir='${datarootdir}'
 885 sysconfdir='${prefix}/etc'
 886 sharedstatedir='${prefix}/com'
 887 localstatedir='${prefix}/var'
 888 includedir='${prefix}/include'
 889 oldincludedir='/usr/include'
 890 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 891 infodir='${datarootdir}/info'
 892 htmldir='${docdir}'
 893 dvidir='${docdir}'
 894 pdfdir='${docdir}'
 895 psdir='${docdir}'
 896 libdir='${exec_prefix}/lib'
 897 localedir='${datarootdir}/locale'
 898 mandir='${datarootdir}/man'
 899
 900 ac_prev=
 901 ac_dashdash=
 902 for ac_option
 903 do
 904   # If the previous option needs an argument, assign it.
 905   if test -n "$ac_prev"; then
 906     eval $ac_prev=\$ac_option
 907     ac_prev=
 908     continue
 909   fi
 910
 911   case $ac_option in
 912   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 913   *=)   ac_optarg= ;;
 914   *)    ac_optarg=yes ;;
 915   esac
 916
 917   # Accept the important Cygnus configure options, so we can diagnose typos.
 918
 919   case $ac_dashdash$ac_option in
 920   --)
 921     ac_dashdash=yes ;;
 922
 923   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 924     ac_prev=bindir ;;
 925   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 926     bindir=$ac_optarg ;;
 927
 928   -build | --build | --buil | --bui | --bu)
 929     ac_prev=build_alias ;;
 930   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 931     build_alias=$ac_optarg ;;
 932
 933   -cache-file | --cache-file | --cache-fil | --cache-fi \
 934   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 935     ac_prev=cache_file ;;
 936   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 937   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 938     cache_file=$ac_optarg ;;
 939
 940   --config-cache | -C)
 941     cache_file=config.cache ;;
 942
 943   -datadir | --datadir | --datadi | --datad)
 944     ac_prev=datadir ;;
 945   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 946     datadir=$ac_optarg ;;
 947
 948   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 949   | --dataroo | --dataro | --datar)
 950     ac_prev=datarootdir ;;
 951   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 952   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 953     datarootdir=$ac_optarg ;;
 954
 955   -disable-* | --disable-*)
 956     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 957     # Reject names that are not valid shell variable names.
 958     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 959       as_fn_error $? "invalid feature name: $ac_useropt"
 960     ac_useropt_orig=$ac_useropt
 961     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 962     case $ac_user_opts in
 963       *"
 964 "enable_$ac_useropt"
 965 "*) ;;
 966       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 967          ac_unrecognized_sep=', ';;
 968     esac
 969     eval enable_$ac_useropt=no ;;
 970
 971   -docdir | --docdir | --docdi | --doc | --do)
 972     ac_prev=docdir ;;
 973   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 974     docdir=$ac_optarg ;;
 975
 976   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 977     ac_prev=dvidir ;;
 978   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 979     dvidir=$ac_optarg ;;
 980
 981   -enable-* | --enable-*)
 982     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 983     # Reject names that are not valid shell variable names.
 984     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 985       as_fn_error $? "invalid feature name: $ac_useropt"
 986     ac_useropt_orig=$ac_useropt
 987     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 988     case $ac_user_opts in
 989       *"
 990 "enable_$ac_useropt"
 991 "*) ;;
 992       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 993          ac_unrecognized_sep=', ';;
 994     esac
 995     eval enable_$ac_useropt=\$ac_optarg ;;
 996
 997   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 998   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 999   | --exec | --exe | --ex)
1000     ac_prev=exec_prefix ;;
1001   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1002   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1003   | --exec=* | --exe=* | --ex=*)
1004     exec_prefix=$ac_optarg ;;
1005
1006   -gas | --gas | --ga | --g)
1007     # Obsolete; use --with-gas.
1008     with_gas=yes ;;
1009
1010   -help | --help | --hel | --he | -h)
1011     ac_init_help=long ;;
1012   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1013     ac_init_help=recursive ;;
1014   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1015     ac_init_help=short ;;
1016
1017   -host | --host | --hos | --ho)
1018     ac_prev=host_alias ;;
1019   -host=* | --host=* | --hos=* | --ho=*)
1020     host_alias=$ac_optarg ;;
1021
1022   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1023     ac_prev=htmldir ;;
1024   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1025   | --ht=*)
1026     htmldir=$ac_optarg ;;
1027
1028   -includedir | --includedir | --includedi | --included | --include \
1029   | --includ | --inclu | --incl | --inc)
1030     ac_prev=includedir ;;
1031   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1032   | --includ=* | --inclu=* | --incl=* | --inc=*)
1033     includedir=$ac_optarg ;;
1034
1035   -infodir | --infodir | --infodi | --infod | --info | --inf)
1036     ac_prev=infodir ;;
1037   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1038     infodir=$ac_optarg ;;
1039
1040   -libdir | --libdir | --libdi | --libd)
1041     ac_prev=libdir ;;
1042   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1043     libdir=$ac_optarg ;;
1044
1045   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1046   | --libexe | --libex | --libe)
1047     ac_prev=libexecdir ;;
1048   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1049   | --libexe=* | --libex=* | --libe=*)
1050     libexecdir=$ac_optarg ;;
1051
1052   -localedir | --localedir | --localedi | --localed | --locale)
1053     ac_prev=localedir ;;
1054   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1055     localedir=$ac_optarg ;;
1056
1057   -localstatedir | --localstatedir | --localstatedi | --localstated \
1058   | --localstate | --localstat | --localsta | --localst | --locals)
1059     ac_prev=localstatedir ;;
1060   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1061   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1062     localstatedir=$ac_optarg ;;
1063
1064   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1065     ac_prev=mandir ;;
1066   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1067     mandir=$ac_optarg ;;
1068
1069   -nfp | --nfp | --nf)
1070     # Obsolete; use --without-fp.
1071     with_fp=no ;;
1072
1073   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1074   | --no-cr | --no-c | -n)
1075     no_create=yes ;;
1076
1077   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1078   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1079     no_recursion=yes ;;
1080
1081   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1082   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1083   | --oldin | --oldi | --old | --ol | --o)
1084     ac_prev=oldincludedir ;;
1085   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1086   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1087   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1088     oldincludedir=$ac_optarg ;;
1089
1090   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1091     ac_prev=prefix ;;
1092   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1093     prefix=$ac_optarg ;;
1094
1095   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1096   | --program-pre | --program-pr | --program-p)
1097     ac_prev=program_prefix ;;
1098   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1099   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1100     program_prefix=$ac_optarg ;;
1101
1102   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1103   | --program-suf | --program-su | --program-s)
1104     ac_prev=program_suffix ;;
1105   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1106   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1107     program_suffix=$ac_optarg ;;
1108
1109   -program-transform-name | --program-transform-name \
1110   | --program-transform-nam | --program-transform-na \
1111   | --program-transform-n | --program-transform- \
1112   | --program-transform | --program-transfor \
1113   | --program-transfo | --program-transf \
1114   | --program-trans | --program-tran \
1115   | --progr-tra | --program-tr | --program-t)
1116     ac_prev=program_transform_name ;;
1117   -program-transform-name=* | --program-transform-name=* \
1118   | --program-transform-nam=* | --program-transform-na=* \
1119   | --program-transform-n=* | --program-transform-=* \
1120   | --program-transform=* | --program-transfor=* \
1121   | --program-transfo=* | --program-transf=* \
1122   | --program-trans=* | --program-tran=* \
1123   | --progr-tra=* | --program-tr=* | --program-t=*)
1124     program_transform_name=$ac_optarg ;;
1125
1126   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1127     ac_prev=pdfdir ;;
1128   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1129     pdfdir=$ac_optarg ;;
1130
1131   -psdir | --psdir | --psdi | --psd | --ps)
1132     ac_prev=psdir ;;
1133   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1134     psdir=$ac_optarg ;;
1135
1136   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1137   | -silent | --silent | --silen | --sile | --sil)
1138     silent=yes ;;
1139
1140   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1141     ac_prev=sbindir ;;
1142   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1143   | --sbi=* | --sb=*)
1144     sbindir=$ac_optarg ;;
1145
1146   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1147   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1148   | --sharedst | --shareds | --shared | --share | --shar \
1149   | --sha | --sh)
1150     ac_prev=sharedstatedir ;;
1151   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1152   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1153   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1154   | --sha=* | --sh=*)
1155     sharedstatedir=$ac_optarg ;;
1156
1157   -site | --site | --sit)
1158     ac_prev=site ;;
1159   -site=* | --site=* | --sit=*)
1160     site=$ac_optarg ;;
1161
1162   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1163     ac_prev=srcdir ;;
1164   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1165     srcdir=$ac_optarg ;;
1166
1167   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1168   | --syscon | --sysco | --sysc | --sys | --sy)
1169     ac_prev=sysconfdir ;;
1170   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1171   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1172     sysconfdir=$ac_optarg ;;
1173
1174   -target | --target | --targe | --targ | --tar | --ta | --t)
1175     ac_prev=target_alias ;;
1176   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1177     target_alias=$ac_optarg ;;
1178
1179   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1180     verbose=yes ;;
1181
1182   -version | --version | --versio | --versi | --vers | -V)
1183     ac_init_version=: ;;
1184
1185   -with-* | --with-*)
1186     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1187     # Reject names that are not valid shell variable names.
1188     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1189       as_fn_error $? "invalid package name: $ac_useropt"
1190     ac_useropt_orig=$ac_useropt
1191     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1192     case $ac_user_opts in
1193       *"
1194 "with_$ac_useropt"
1195 "*) ;;
1196       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1197          ac_unrecognized_sep=', ';;
1198     esac
1199     eval with_$ac_useropt=\$ac_optarg ;;
1200
1201   -without-* | --without-*)
1202     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1203     # Reject names that are not valid shell variable names.
1204     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1205       as_fn_error $? "invalid package name: $ac_useropt"
1206     ac_useropt_orig=$ac_useropt
1207     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1208     case $ac_user_opts in
1209       *"
1210 "with_$ac_useropt"
1211 "*) ;;
1212       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1213          ac_unrecognized_sep=', ';;
1214     esac
1215     eval with_$ac_useropt=no ;;
1216
1217   --x)
1218     # Obsolete; use --with-x.
1219     with_x=yes ;;
1220
1221   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1222   | --x-incl | --x-inc | --x-in | --x-i)
1223     ac_prev=x_includes ;;
1224   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1225   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1226     x_includes=$ac_optarg ;;
1227
1228   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1229   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1230     ac_prev=x_libraries ;;
1231   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1232   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1233     x_libraries=$ac_optarg ;;
1234
1235   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1236 Try \`$0 --help' for more information"
1237     ;;
1238
1239   *=*)
1240     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1241     # Reject names that are not valid shell variable names.
1242     case $ac_envvar in #(
1243       '' | [0-9]* | *[!_$as_cr_alnum]* )
1244       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1245     esac
1246     eval $ac_envvar=\$ac_optarg
1247     export $ac_envvar ;;
1248
1249   *)
1250     # FIXME: should be removed in autoconf 3.0.
1251     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1252     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1253       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1254     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1255     ;;
1256
1257   esac
1258 done
1259
1260 if test -n "$ac_prev"; then
1261   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1262   as_fn_error $? "missing argument to $ac_option"
1263 fi
1264
1265 if test -n "$ac_unrecognized_opts"; then
1266   case $enable_option_checking in
1267     no) ;;
1268     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1269     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1270   esac
1271 fi
1272
1273 # Check all directory arguments for consistency.
1274 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1275                 datadir sysconfdir sharedstatedir localstatedir includedir \
1276                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1277                 libdir localedir mandir
1278 do
1279   eval ac_val=\$$ac_var
1280   # Remove trailing slashes.
1281   case $ac_val in
1282     */ )
1283       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1284       eval $ac_var=\$ac_val;;
1285   esac
1286   # Be sure to have absolute directory names.
1287   case $ac_val in
1288     [\\/$]* | ?:[\\/]* )  continue;;
1289     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1290   esac
1291   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1292 done
1293
1294 # There might be people who depend on the old broken behavior: `$host'
1295 # used to hold the argument of --host etc.
1296 # FIXME: To remove some day.
1297 build=$build_alias
1298 host=$host_alias
1299 target=$target_alias
1300
1301 # FIXME: To remove some day.
1302 if test "x$host_alias" != x; then
1303   if test "x$build_alias" = x; then
1304     cross_compiling=maybe
1305   elif test "x$build_alias" != "x$host_alias"; then
1306     cross_compiling=yes
1307   fi
1308 fi
1309
1310 ac_tool_prefix=
1311 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1312
1313 test "$silent" = yes && exec 6>/dev/null
1314
1315
1316 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1317 ac_ls_di=`ls -di .` &&
1318 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1319   as_fn_error $? "working directory cannot be determined"
1320 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1321   as_fn_error $? "pwd does not report name of working directory"
1322
1323
1324 # Find the source files, if location was not specified.
1325 if test -z "$srcdir"; then
1326   ac_srcdir_defaulted=yes
1327   # Try the directory containing this script, then the parent directory.
1328   ac_confdir=`$as_dirname -- "$as_myself" ||
1329 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1330          X"$as_myself" : 'X\(//\)[^/]' \| \
1331          X"$as_myself" : 'X\(//\)$' \| \
1332          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1333 $as_echo X"$as_myself" |
1334     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1335             s//\1/
1336             q
1337           }
1338           /^X\(\/\/\)[^/].*/{
1339             s//\1/
1340             q
1341           }
1342           /^X\(\/\/\)$/{
1343             s//\1/
1344             q
1345           }
1346           /^X\(\/\).*/{
1347             s//\1/
1348             q
1349           }
1350           s/.*/./; q'`
1351   srcdir=$ac_confdir
1352   if test ! -r "$srcdir/$ac_unique_file"; then
1353     srcdir=..
1354   fi
1355 else
1356   ac_srcdir_defaulted=no
1357 fi
1358 if test ! -r "$srcdir/$ac_unique_file"; then
1359   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1360   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1361 fi
1362 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1363 ac_abs_confdir=`(
1364         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1365         pwd)`
1366 # When building in place, set srcdir=.
1367 if test "$ac_abs_confdir" = "$ac_pwd"; then
1368   srcdir=.
1369 fi
1370 # Remove unnecessary trailing slashes from srcdir.
1371 # Double slashes in file names in object file debugging info
1372 # mess up M-x gdb in Emacs.
1373 case $srcdir in
1374 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1375 esac
1376 for ac_var in $ac_precious_vars; do
1377   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1378   eval ac_env_${ac_var}_value=\$${ac_var}
1379   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1380   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1381 done
1382
1383 #
1384 # Report the --help message.
1385 #
1386 if test "$ac_init_help" = "long"; then
1387   # Omit some internal or obsolete options to make the list less imposing.
1388   # This message is too long to be a string in the A/UX 3.1 sh.
1389   cat <<_ACEOF
1390 \`configure' configures unbound 1.5.1 to adapt to many kinds of systems.
1391
1392 Usage: $0 [OPTION]... [VAR=VALUE]...
1393
1394 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1395 VAR=VALUE.  See below for descriptions of some of the useful variables.
1396
1397 Defaults for the options are specified in brackets.
1398
1399 Configuration:
1400   -h, --help              display this help and exit
1401       --help=short        display options specific to this package
1402       --help=recursive    display the short help of all the included packages
1403   -V, --version           display version information and exit
1404   -q, --quiet, --silent   do not print \`checking ...' messages
1405       --cache-file=FILE   cache test results in FILE [disabled]
1406   -C, --config-cache      alias for \`--cache-file=config.cache'
1407   -n, --no-create         do not create output files
1408       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1409
1410 Installation directories:
1411   --prefix=PREFIX         install architecture-independent files in PREFIX
1412                           [$ac_default_prefix]
1413   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1414                           [PREFIX]
1415
1416 By default, \`make install' will install all the files in
1417 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1418 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1419 for instance \`--prefix=\$HOME'.
1420
1421 For better control, use the options below.
1422
1423 Fine tuning of the installation directories:
1424   --bindir=DIR            user executables [EPREFIX/bin]
1425   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1426   --libexecdir=DIR        program executables [EPREFIX/libexec]
1427   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1428   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1429   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1430   --libdir=DIR            object code libraries [EPREFIX/lib]
1431   --includedir=DIR        C header files [PREFIX/include]
1432   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1433   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1434   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1435   --infodir=DIR           info documentation [DATAROOTDIR/info]
1436   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1437   --mandir=DIR            man documentation [DATAROOTDIR/man]
1438   --docdir=DIR            documentation root [DATAROOTDIR/doc/unbound]
1439   --htmldir=DIR           html documentation [DOCDIR]
1440   --dvidir=DIR            dvi documentation [DOCDIR]
1441   --pdfdir=DIR            pdf documentation [DOCDIR]
1442   --psdir=DIR             ps documentation [DOCDIR]
1443 _ACEOF
1444
1445   cat <<\_ACEOF
1446
1447 System types:
1448   --build=BUILD     configure for building on BUILD [guessed]
1449   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1450 _ACEOF
1451 fi
1452
1453 if test -n "$ac_init_help"; then
1454   case $ac_init_help in
1455      short | recursive ) echo "Configuration of unbound 1.5.1:";;
1456    esac
1457   cat <<\_ACEOF
1458
1459 Optional Features:
1460   --disable-option-checking  ignore unrecognized --enable/--with options
1461   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1462   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1463   --enable-checking       Enable warnings, asserts, makefile-dependencies
1464   --enable-debug          same as enable-checking
1465   --disable-flto          Disable link-time optimization (gcc specific option)
1466   --enable-shared[=PKGS]  build shared libraries [default=yes]
1467   --enable-static[=PKGS]  build static libraries [default=yes]
1468   --enable-fast-install[=PKGS]
1469                           optimize for fast installation [default=yes]
1470   --disable-libtool-lock  avoid locking (might break parallel builds)
1471   --disable-rpath         disable hardcoded rpath (default=enabled)
1472   --disable-largefile     omit support for large files
1473   --enable-alloc-checks   enable to memory allocation statistics, for debug
1474                           purposes
1475   --enable-alloc-lite     enable for lightweight alloc assertions, for debug
1476                           purposes
1477   --enable-alloc-nonregional
1478                           enable nonregional allocs, slow but exposes regional
1479                           allocations to other memory purifiers, for debug
1480                           purposes
1481   --disable-sha2          Disable SHA256 and SHA512 RRSIG support
1482   --disable-gost          Disable GOST support
1483   --disable-ecdsa         Disable ECDSA support
1484   --enable-event-api      Enable (experimental) libevent-based libunbound API
1485                           installed to unbound-event.h
1486   --enable-static-exe     enable to compile executables statically against
1487                           (event) libs, for debug purposes
1488   --enable-lock-checks    enable to check lock and unlock calls, for debug
1489                           purposes
1490   --enable-allsymbols     export all symbols from libunbound and link binaries
1491                           to it, smaller install size but libunbound export
1492                           table is polluted by internal symbols
1493   --enable-dnstap         Enable dnstap support (requires fstrm, protobuf-c)
1494
1495 Optional Packages:
1496   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1497   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1498   --with-conf-file=path   Pathname to the Unbound configuration file
1499   --with-run-dir=path     set default directory to chdir to (by default dir
1500                           part of cfg file)
1501   --with-chroot-dir=path  set default directory to chroot to (by default same
1502                           as run-dir)
1503   --with-share-dir=path   set default directory with shared data (by default
1504                           same as share/unbound)
1505   --with-pidfile=filename set default pathname to unbound pidfile (default
1506                           run-dir/unbound.pid)
1507   --with-rootkey-file=filename
1508                           set default pathname to root key file (default
1509                           run-dir/root.key). This file is read and written.
1510   --with-rootcert-file=filename
1511                           set default pathname to root update certificate file
1512                           (default run-dir/icannbundle.pem). This file need
1513                           not exist if you are content with the builtin.
1514   --with-username=user    set default user that unbound changes to (default
1515                           user is unbound)
1516   --with-pic[=PKGS]       try to use only PIC/non-PIC objects [default=use
1517                           both]
1518   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1519   --with-sysroot=DIR Search for dependent libraries within DIR
1520                         (or the compiler's sysroot if not specified).
1521   --with-pthreads         use pthreads library, or --without-pthreads to
1522                           disable threading support.
1523   --with-solaris-threads  use solaris native thread library.
1524   --with-pyunbound        build PyUnbound, or --without-pyunbound to skip it.
1525                           (default=no)
1526   --with-pythonmodule     build Python module, or --without-pythonmodule to
1527                           disable script engine. (default=no)
1528   --with-nss=path         use libnss instead of openssl, installed at path.
1529   --with-ssl=pathname     enable SSL (will check /usr/local/ssl /usr/lib/ssl
1530                           /usr/ssl /usr/pkg /usr/local /opt/local /usr/sfw
1531                           /usr)
1532   --with-libevent=pathname
1533                           use libevent (will check /usr/local /opt/local
1534                           /usr/lib /usr/pkg /usr/sfw /usr or you can specify
1535                           an explicit path). Slower, but allows use of large
1536                           outgoing port ranges.
1537   --with-libexpat=path    specify explicit path for libexpat.
1538   --with-dnstap-socket-path=pathname
1539                           set default dnstap socket path
1540   --with-protobuf-c=path  Path where protobuf-c is installed, for dnstap
1541   --with-libfstrm=path    Path where libfstrm is installed, for dnstap
1542   --with-libunbound-only  do not build daemon and tool programs
1543
1544 Some influential environment variables:
1545   CC          C compiler command
1546   CFLAGS      C compiler flags
1547   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1548               nonstandard directory <lib dir>
1549   LIBS        libraries to pass to the linker, e.g. -l<library>
1550   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1551               you have headers in a nonstandard directory <include dir>
1552   CPP         C preprocessor
1553   YACC        The `Yet Another Compiler Compiler' implementation to use.
1554               Defaults to the first program found out of: `bison -y', `byacc',
1555               `yacc'.
1556   YFLAGS      The list of arguments that will be passed by default to $YACC.
1557               This script will default YFLAGS to the empty string to avoid a
1558               default value of `-d' given by some make applications.
1559   PYTHON_VERSION
1560               The installed Python version to use, for example '2.3'. This
1561               string will be appended to the Python interpreter canonical
1562               name.
1563
1564 Use these variables to override the choices made by `configure' or to help
1565 it to find libraries and programs with nonstandard names/locations.
1566
1567 Report bugs to <unbound-bugs@nlnetlabs.nl>.
1568 _ACEOF
1569 ac_status=$?
1570 fi
1571
1572 if test "$ac_init_help" = "recursive"; then
1573   # If there are subdirs, report their specific --help.
1574   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1575     test -d "$ac_dir" ||
1576       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1577       continue
1578     ac_builddir=.
1579
1580 case "$ac_dir" in
1581 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1582 *)
1583   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1584   # A ".." for each directory in $ac_dir_suffix.
1585   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1586   case $ac_top_builddir_sub in
1587   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1588   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1589   esac ;;
1590 esac
1591 ac_abs_top_builddir=$ac_pwd
1592 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1593 # for backward compatibility:
1594 ac_top_builddir=$ac_top_build_prefix
1595
1596 case $srcdir in
1597   .)  # We are building in place.
1598     ac_srcdir=.
1599     ac_top_srcdir=$ac_top_builddir_sub
1600     ac_abs_top_srcdir=$ac_pwd ;;
1601   [\\/]* | ?:[\\/]* )  # Absolute name.
1602     ac_srcdir=$srcdir$ac_dir_suffix;
1603     ac_top_srcdir=$srcdir
1604     ac_abs_top_srcdir=$srcdir ;;
1605   *) # Relative name.
1606     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1607     ac_top_srcdir=$ac_top_build_prefix$srcdir
1608     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1609 esac
1610 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1611
1612     cd "$ac_dir" || { ac_status=$?; continue; }
1613     # Check for guested configure.
1614     if test -f "$ac_srcdir/configure.gnu"; then
1615       echo &&
1616       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1617     elif test -f "$ac_srcdir/configure"; then
1618       echo &&
1619       $SHELL "$ac_srcdir/configure" --help=recursive
1620     else
1621       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1622     fi || ac_status=$?
1623     cd "$ac_pwd" || { ac_status=$?; break; }
1624   done
1625 fi
1626
1627 test -n "$ac_init_help" && exit $ac_status
1628 if $ac_init_version; then
1629   cat <<\_ACEOF
1630 unbound configure 1.5.1
1631 generated by GNU Autoconf 2.69
1632
1633 Copyright (C) 2012 Free Software Foundation, Inc.
1634 This configure script is free software; the Free Software Foundation
1635 gives unlimited permission to copy, distribute and modify it.
1636 _ACEOF
1637   exit
1638 fi
1639
1640 ## ------------------------ ##
1641 ## Autoconf initialization. ##
1642 ## ------------------------ ##
1643
1644 # ac_fn_c_try_compile LINENO
1645 # --------------------------
1646 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1647 ac_fn_c_try_compile ()
1648 {
1649   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1650   rm -f conftest.$ac_objext
1651   if { { ac_try="$ac_compile"
1652 case "(($ac_try" in
1653   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1654   *) ac_try_echo=$ac_try;;
1655 esac
1656 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1657 $as_echo "$ac_try_echo"; } >&5
1658   (eval "$ac_compile") 2>conftest.err
1659   ac_status=$?
1660   if test -s conftest.err; then
1661     grep -v '^ *+' conftest.err >conftest.er1
1662     cat conftest.er1 >&5
1663     mv -f conftest.er1 conftest.err
1664   fi
1665   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1666   test $ac_status = 0; } && {
1667          test -z "$ac_c_werror_flag" ||
1668          test ! -s conftest.err
1669        } && test -s conftest.$ac_objext; then :
1670   ac_retval=0
1671 else
1672   $as_echo "$as_me: failed program was:" >&5
1673 sed 's/^/| /' conftest.$ac_ext >&5
1674
1675         ac_retval=1
1676 fi
1677   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1678   as_fn_set_status $ac_retval
1679
1680 } # ac_fn_c_try_compile
1681
1682 # ac_fn_c_try_cpp LINENO
1683 # ----------------------
1684 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1685 ac_fn_c_try_cpp ()
1686 {
1687   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1688   if { { ac_try="$ac_cpp conftest.$ac_ext"
1689 case "(($ac_try" in
1690   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1691   *) ac_try_echo=$ac_try;;
1692 esac
1693 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1694 $as_echo "$ac_try_echo"; } >&5
1695   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1696   ac_status=$?
1697   if test -s conftest.err; then
1698     grep -v '^ *+' conftest.err >conftest.er1
1699     cat conftest.er1 >&5
1700     mv -f conftest.er1 conftest.err
1701   fi
1702   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1703   test $ac_status = 0; } > conftest.i && {
1704          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1705          test ! -s conftest.err
1706        }; then :
1707   ac_retval=0
1708 else
1709   $as_echo "$as_me: failed program was:" >&5
1710 sed 's/^/| /' conftest.$ac_ext >&5
1711
1712     ac_retval=1
1713 fi
1714   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1715   as_fn_set_status $ac_retval
1716
1717 } # ac_fn_c_try_cpp
1718
1719 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1720 # -------------------------------------------------------
1721 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1722 # the include files in INCLUDES and setting the cache variable VAR
1723 # accordingly.
1724 ac_fn_c_check_header_mongrel ()
1725 {
1726   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1727   if eval \${$3+:} false; then :
1728   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1729 $as_echo_n "checking for $2... " >&6; }
1730 if eval \${$3+:} false; then :
1731   $as_echo_n "(cached) " >&6
1732 fi
1733 eval ac_res=\$$3
1734                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1735 $as_echo "$ac_res" >&6; }
1736 else
1737   # Is the header compilable?
1738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1739 $as_echo_n "checking $2 usability... " >&6; }
1740 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1741 /* end confdefs.h.  */
1742 $4
1743 #include <$2>
1744 _ACEOF
1745 if ac_fn_c_try_compile "$LINENO"; then :
1746   ac_header_compiler=yes
1747 else
1748   ac_header_compiler=no
1749 fi
1750 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1752 $as_echo "$ac_header_compiler" >&6; }
1753
1754 # Is the header present?
1755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1756 $as_echo_n "checking $2 presence... " >&6; }
1757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1758 /* end confdefs.h.  */
1759 #include <$2>
1760 _ACEOF
1761 if ac_fn_c_try_cpp "$LINENO"; then :
1762   ac_header_preproc=yes
1763 else
1764   ac_header_preproc=no
1765 fi
1766 rm -f conftest.err conftest.i conftest.$ac_ext
1767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1768 $as_echo "$ac_header_preproc" >&6; }
1769
1770 # So?  What about this header?
1771 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1772   yes:no: )
1773     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1774 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1775     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1776 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1777     ;;
1778   no:yes:* )
1779     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1780 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1781     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1782 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1783     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1784 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1785     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1786 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&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 ( $as_echo "## ---------------------------------------- ##
1790 ## Report this to unbound-bugs@nlnetlabs.nl ##
1791 ## ---------------------------------------- ##"
1792      ) | sed "s/^/$as_me: WARNING:     /" >&2
1793     ;;
1794 esac
1795   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1796 $as_echo_n "checking for $2... " >&6; }
1797 if eval \${$3+:} false; then :
1798   $as_echo_n "(cached) " >&6
1799 else
1800   eval "$3=\$ac_header_compiler"
1801 fi
1802 eval ac_res=\$$3
1803                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1804 $as_echo "$ac_res" >&6; }
1805 fi
1806   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1807
1808 } # ac_fn_c_check_header_mongrel
1809
1810 # ac_fn_c_try_run LINENO
1811 # ----------------------
1812 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1813 # that executables *can* be run.
1814 ac_fn_c_try_run ()
1815 {
1816   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1817   if { { ac_try="$ac_link"
1818 case "(($ac_try" in
1819   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1820   *) ac_try_echo=$ac_try;;
1821 esac
1822 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1823 $as_echo "$ac_try_echo"; } >&5
1824   (eval "$ac_link") 2>&5
1825   ac_status=$?
1826   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1827   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1828   { { case "(($ac_try" in
1829   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1830   *) ac_try_echo=$ac_try;;
1831 esac
1832 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1833 $as_echo "$ac_try_echo"; } >&5
1834   (eval "$ac_try") 2>&5
1835   ac_status=$?
1836   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1837   test $ac_status = 0; }; }; then :
1838   ac_retval=0
1839 else
1840   $as_echo "$as_me: program exited with status $ac_status" >&5
1841        $as_echo "$as_me: failed program was:" >&5
1842 sed 's/^/| /' conftest.$ac_ext >&5
1843
1844        ac_retval=$ac_status
1845 fi
1846   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1847   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1848   as_fn_set_status $ac_retval
1849
1850 } # ac_fn_c_try_run
1851
1852 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1853 # -------------------------------------------------------
1854 # Tests whether HEADER exists and can be compiled using the include files in
1855 # INCLUDES, setting the cache variable VAR accordingly.
1856 ac_fn_c_check_header_compile ()
1857 {
1858   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1859   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1860 $as_echo_n "checking for $2... " >&6; }
1861 if eval \${$3+:} false; then :
1862   $as_echo_n "(cached) " >&6
1863 else
1864   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1865 /* end confdefs.h.  */
1866 $4
1867 #include <$2>
1868 _ACEOF
1869 if ac_fn_c_try_compile "$LINENO"; then :
1870   eval "$3=yes"
1871 else
1872   eval "$3=no"
1873 fi
1874 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1875 fi
1876 eval ac_res=\$$3
1877                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1878 $as_echo "$ac_res" >&6; }
1879   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1880
1881 } # ac_fn_c_check_header_compile
1882
1883 # ac_fn_c_try_link LINENO
1884 # -----------------------
1885 # Try to link conftest.$ac_ext, and return whether this succeeded.
1886 ac_fn_c_try_link ()
1887 {
1888   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1889   rm -f conftest.$ac_objext conftest$ac_exeext
1890   if { { ac_try="$ac_link"
1891 case "(($ac_try" in
1892   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1893   *) ac_try_echo=$ac_try;;
1894 esac
1895 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1896 $as_echo "$ac_try_echo"; } >&5
1897   (eval "$ac_link") 2>conftest.err
1898   ac_status=$?
1899   if test -s conftest.err; then
1900     grep -v '^ *+' conftest.err >conftest.er1
1901     cat conftest.er1 >&5
1902     mv -f conftest.er1 conftest.err
1903   fi
1904   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1905   test $ac_status = 0; } && {
1906          test -z "$ac_c_werror_flag" ||
1907          test ! -s conftest.err
1908        } && test -s conftest$ac_exeext && {
1909          test "$cross_compiling" = yes ||
1910          test -x conftest$ac_exeext
1911        }; then :
1912   ac_retval=0
1913 else
1914   $as_echo "$as_me: failed program was:" >&5
1915 sed 's/^/| /' conftest.$ac_ext >&5
1916
1917         ac_retval=1
1918 fi
1919   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1920   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1921   # interfere with the next link command; also delete a directory that is
1922   # left behind by Apple's compiler.  We do this before executing the actions.
1923   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1924   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1925   as_fn_set_status $ac_retval
1926
1927 } # ac_fn_c_try_link
1928
1929 # ac_fn_c_check_func LINENO FUNC VAR
1930 # ----------------------------------
1931 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1932 ac_fn_c_check_func ()
1933 {
1934   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1935   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1936 $as_echo_n "checking for $2... " >&6; }
1937 if eval \${$3+:} false; then :
1938   $as_echo_n "(cached) " >&6
1939 else
1940   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1941 /* end confdefs.h.  */
1942 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1943    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1944 #define $2 innocuous_$2
1945
1946 /* System header to define __stub macros and hopefully few prototypes,
1947     which can conflict with char $2 (); below.
1948     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1949     <limits.h> exists even on freestanding compilers.  */
1950
1951 #ifdef __STDC__
1952 # include <limits.h>
1953 #else
1954 # include <assert.h>
1955 #endif
1956
1957 #undef $2
1958
1959 /* Override any GCC internal prototype to avoid an error.
1960    Use char because int might match the return type of a GCC
1961    builtin and then its argument prototype would still apply.  */
1962 #ifdef __cplusplus
1963 extern "C"
1964 #endif
1965 char $2 ();
1966 /* The GNU C library defines this for functions which it implements
1967     to always fail with ENOSYS.  Some functions are actually named
1968     something starting with __ and the normal name is an alias.  */
1969 #if defined __stub_$2 || defined __stub___$2
1970 choke me
1971 #endif
1972
1973 int
1974 main ()
1975 {
1976 return $2 ();
1977   ;
1978   return 0;
1979 }
1980 _ACEOF
1981 if ac_fn_c_try_link "$LINENO"; then :
1982   eval "$3=yes"
1983 else
1984   eval "$3=no"
1985 fi
1986 rm -f core conftest.err conftest.$ac_objext \
1987     conftest$ac_exeext conftest.$ac_ext
1988 fi
1989 eval ac_res=\$$3
1990                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1991 $as_echo "$ac_res" >&6; }
1992   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1993
1994 } # ac_fn_c_check_func
1995
1996 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1997 # -------------------------------------------
1998 # Tests whether TYPE exists after having included INCLUDES, setting cache
1999 # variable VAR accordingly.
2000 ac_fn_c_check_type ()
2001 {
2002   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2003   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2004 $as_echo_n "checking for $2... " >&6; }
2005 if eval \${$3+:} false; then :
2006   $as_echo_n "(cached) " >&6
2007 else
2008   eval "$3=no"
2009   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2010 /* end confdefs.h.  */
2011 $4
2012 int
2013 main ()
2014 {
2015 if (sizeof ($2))
2016          return 0;
2017   ;
2018   return 0;
2019 }
2020 _ACEOF
2021 if ac_fn_c_try_compile "$LINENO"; then :
2022   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2023 /* end confdefs.h.  */
2024 $4
2025 int
2026 main ()
2027 {
2028 if (sizeof (($2)))
2029             return 0;
2030   ;
2031   return 0;
2032 }
2033 _ACEOF
2034 if ac_fn_c_try_compile "$LINENO"; then :
2035
2036 else
2037   eval "$3=yes"
2038 fi
2039 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2040 fi
2041 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2042 fi
2043 eval ac_res=\$$3
2044                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2045 $as_echo "$ac_res" >&6; }
2046   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2047
2048 } # ac_fn_c_check_type
2049
2050 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2051 # --------------------------------------------
2052 # Tries to find the compile-time value of EXPR in a program that includes
2053 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2054 # computed
2055 ac_fn_c_compute_int ()
2056 {
2057   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2058   if test "$cross_compiling" = yes; then
2059     # Depending upon the size, compute the lo and hi bounds.
2060 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2061 /* end confdefs.h.  */
2062 $4
2063 int
2064 main ()
2065 {
2066 static int test_array [1 - 2 * !(($2) >= 0)];
2067 test_array [0] = 0;
2068 return test_array [0];
2069
2070   ;
2071   return 0;
2072 }
2073 _ACEOF
2074 if ac_fn_c_try_compile "$LINENO"; then :
2075   ac_lo=0 ac_mid=0
2076   while :; do
2077     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2078 /* end confdefs.h.  */
2079 $4
2080 int
2081 main ()
2082 {
2083 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2084 test_array [0] = 0;
2085 return test_array [0];
2086
2087   ;
2088   return 0;
2089 }
2090 _ACEOF
2091 if ac_fn_c_try_compile "$LINENO"; then :
2092   ac_hi=$ac_mid; break
2093 else
2094   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2095                         if test $ac_lo -le $ac_mid; then
2096                           ac_lo= ac_hi=
2097                           break
2098                         fi
2099                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2100 fi
2101 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2102   done
2103 else
2104   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2105 /* end confdefs.h.  */
2106 $4
2107 int
2108 main ()
2109 {
2110 static int test_array [1 - 2 * !(($2) < 0)];
2111 test_array [0] = 0;
2112 return test_array [0];
2113
2114   ;
2115   return 0;
2116 }
2117 _ACEOF
2118 if ac_fn_c_try_compile "$LINENO"; then :
2119   ac_hi=-1 ac_mid=-1
2120   while :; do
2121     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2122 /* end confdefs.h.  */
2123 $4
2124 int
2125 main ()
2126 {
2127 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2128 test_array [0] = 0;
2129 return test_array [0];
2130
2131   ;
2132   return 0;
2133 }
2134 _ACEOF
2135 if ac_fn_c_try_compile "$LINENO"; then :
2136   ac_lo=$ac_mid; break
2137 else
2138   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2139                         if test $ac_mid -le $ac_hi; then
2140                           ac_lo= ac_hi=
2141                           break
2142                         fi
2143                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2144 fi
2145 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2146   done
2147 else
2148   ac_lo= ac_hi=
2149 fi
2150 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2151 fi
2152 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2153 # Binary search between lo and hi bounds.
2154 while test "x$ac_lo" != "x$ac_hi"; do
2155   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2156   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2157 /* end confdefs.h.  */
2158 $4
2159 int
2160 main ()
2161 {
2162 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2163 test_array [0] = 0;
2164 return test_array [0];
2165
2166   ;
2167   return 0;
2168 }
2169 _ACEOF
2170 if ac_fn_c_try_compile "$LINENO"; then :
2171   ac_hi=$ac_mid
2172 else
2173   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2174 fi
2175 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2176 done
2177 case $ac_lo in #((
2178 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2179 '') ac_retval=1 ;;
2180 esac
2181   else
2182     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2183 /* end confdefs.h.  */
2184 $4
2185 static long int longval () { return $2; }
2186 static unsigned long int ulongval () { return $2; }
2187 #include <stdio.h>
2188 #include <stdlib.h>
2189 int
2190 main ()
2191 {
2192
2193   FILE *f = fopen ("conftest.val", "w");
2194   if (! f)
2195     return 1;
2196   if (($2) < 0)
2197     {
2198       long int i = longval ();
2199       if (i != ($2))
2200         return 1;
2201       fprintf (f, "%ld", i);
2202     }
2203   else
2204     {
2205       unsigned long int i = ulongval ();
2206       if (i != ($2))
2207         return 1;
2208       fprintf (f, "%lu", i);
2209     }
2210   /* Do not output a trailing newline, as this causes \r\n confusion
2211      on some platforms.  */
2212   return ferror (f) || fclose (f) != 0;
2213
2214   ;
2215   return 0;
2216 }
2217 _ACEOF
2218 if ac_fn_c_try_run "$LINENO"; then :
2219   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2220 else
2221   ac_retval=1
2222 fi
2223 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2224   conftest.$ac_objext conftest.beam conftest.$ac_ext
2225 rm -f conftest.val
2226
2227   fi
2228   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2229   as_fn_set_status $ac_retval
2230
2231 } # ac_fn_c_compute_int
2232
2233 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
2234 # ---------------------------------------------
2235 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2236 # accordingly.
2237 ac_fn_c_check_decl ()
2238 {
2239   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2240   as_decl_name=`echo $2|sed 's/ *(.*//'`
2241   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2242   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2243 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2244 if eval \${$3+:} false; then :
2245   $as_echo_n "(cached) " >&6
2246 else
2247   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2248 /* end confdefs.h.  */
2249 $4
2250 int
2251 main ()
2252 {
2253 #ifndef $as_decl_name
2254 #ifdef __cplusplus
2255   (void) $as_decl_use;
2256 #else
2257   (void) $as_decl_name;
2258 #endif
2259 #endif
2260
2261   ;
2262   return 0;
2263 }
2264 _ACEOF
2265 if ac_fn_c_try_compile "$LINENO"; then :
2266   eval "$3=yes"
2267 else
2268   eval "$3=no"
2269 fi
2270 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2271 fi
2272 eval ac_res=\$$3
2273                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2274 $as_echo "$ac_res" >&6; }
2275   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2276
2277 } # ac_fn_c_check_decl
2278
2279 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2280 # ----------------------------------------------------
2281 # Tries to find if the field MEMBER exists in type AGGR, after including
2282 # INCLUDES, setting cache variable VAR accordingly.
2283 ac_fn_c_check_member ()
2284 {
2285   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2286   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2287 $as_echo_n "checking for $2.$3... " >&6; }
2288 if eval \${$4+:} false; then :
2289   $as_echo_n "(cached) " >&6
2290 else
2291   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2292 /* end confdefs.h.  */
2293 $5
2294 int
2295 main ()
2296 {
2297 static $2 ac_aggr;
2298 if (ac_aggr.$3)
2299 return 0;
2300   ;
2301   return 0;
2302 }
2303 _ACEOF
2304 if ac_fn_c_try_compile "$LINENO"; then :
2305   eval "$4=yes"
2306 else
2307   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2308 /* end confdefs.h.  */
2309 $5
2310 int
2311 main ()
2312 {
2313 static $2 ac_aggr;
2314 if (sizeof ac_aggr.$3)
2315 return 0;
2316   ;
2317   return 0;
2318 }
2319 _ACEOF
2320 if ac_fn_c_try_compile "$LINENO"; then :
2321   eval "$4=yes"
2322 else
2323   eval "$4=no"
2324 fi
2325 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2326 fi
2327 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2328 fi
2329 eval ac_res=\$$4
2330                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2331 $as_echo "$ac_res" >&6; }
2332   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2333
2334 } # ac_fn_c_check_member
2335 cat >config.log <<_ACEOF
2336 This file contains any messages produced by compilers while
2337 running configure, to aid debugging if configure makes a mistake.
2338
2339 It was created by unbound $as_me 1.5.1, which was
2340 generated by GNU Autoconf 2.69.  Invocation command line was
2341
2342   $ $0 $@
2343
2344 _ACEOF
2345 exec 5>>config.log
2346 {
2347 cat <<_ASUNAME
2348 ## --------- ##
2349 ## Platform. ##
2350 ## --------- ##
2351
2352 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2353 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2354 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2355 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2356 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2357
2358 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2359 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2360
2361 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2362 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2363 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2364 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2365 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2366 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2367 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2368
2369 _ASUNAME
2370
2371 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2372 for as_dir in $PATH
2373 do
2374   IFS=$as_save_IFS
2375   test -z "$as_dir" && as_dir=.
2376     $as_echo "PATH: $as_dir"
2377   done
2378 IFS=$as_save_IFS
2379
2380 } >&5
2381
2382 cat >&5 <<_ACEOF
2383
2384
2385 ## ----------- ##
2386 ## Core tests. ##
2387 ## ----------- ##
2388
2389 _ACEOF
2390
2391
2392 # Keep a trace of the command line.
2393 # Strip out --no-create and --no-recursion so they do not pile up.
2394 # Strip out --silent because we don't want to record it for future runs.
2395 # Also quote any args containing shell meta-characters.
2396 # Make two passes to allow for proper duplicate-argument suppression.
2397 ac_configure_args=
2398 ac_configure_args0=
2399 ac_configure_args1=
2400 ac_must_keep_next=false
2401 for ac_pass in 1 2
2402 do
2403   for ac_arg
2404   do
2405     case $ac_arg in
2406     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2407     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2408     | -silent | --silent | --silen | --sile | --sil)
2409       continue ;;
2410     *\'*)
2411       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2412     esac
2413     case $ac_pass in
2414     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2415     2)
2416       as_fn_append ac_configure_args1 " '$ac_arg'"
2417       if test $ac_must_keep_next = true; then
2418         ac_must_keep_next=false # Got value, back to normal.
2419       else
2420         case $ac_arg in
2421           *=* | --config-cache | -C | -disable-* | --disable-* \
2422           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2423           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2424           | -with-* | --with-* | -without-* | --without-* | --x)
2425             case "$ac_configure_args0 " in
2426               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2427             esac
2428             ;;
2429           -* ) ac_must_keep_next=true ;;
2430         esac
2431       fi
2432       as_fn_append ac_configure_args " '$ac_arg'"
2433       ;;
2434     esac
2435   done
2436 done
2437 { ac_configure_args0=; unset ac_configure_args0;}
2438 { ac_configure_args1=; unset ac_configure_args1;}
2439
2440 # When interrupted or exit'd, cleanup temporary files, and complete
2441 # config.log.  We remove comments because anyway the quotes in there
2442 # would cause problems or look ugly.
2443 # WARNING: Use '\'' to represent an apostrophe within the trap.
2444 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2445 trap 'exit_status=$?
2446   # Save into config.log some information that might help in debugging.
2447   {
2448     echo
2449
2450     $as_echo "## ---------------- ##
2451 ## Cache variables. ##
2452 ## ---------------- ##"
2453     echo
2454     # The following way of writing the cache mishandles newlines in values,
2455 (
2456   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2457     eval ac_val=\$$ac_var
2458     case $ac_val in #(
2459     *${as_nl}*)
2460       case $ac_var in #(
2461       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2462 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2463       esac
2464       case $ac_var in #(
2465       _ | IFS | as_nl) ;; #(
2466       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2467       *) { eval $ac_var=; unset $ac_var;} ;;
2468       esac ;;
2469     esac
2470   done
2471   (set) 2>&1 |
2472     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2473     *${as_nl}ac_space=\ *)
2474       sed -n \
2475         "s/'\''/'\''\\\\'\'''\''/g;
2476           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2477       ;; #(
2478     *)
2479       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2480       ;;
2481     esac |
2482     sort
2483 )
2484     echo
2485
2486     $as_echo "## ----------------- ##
2487 ## Output variables. ##
2488 ## ----------------- ##"
2489     echo
2490     for ac_var in $ac_subst_vars
2491     do
2492       eval ac_val=\$$ac_var
2493       case $ac_val in
2494       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2495       esac
2496       $as_echo "$ac_var='\''$ac_val'\''"
2497     done | sort
2498     echo
2499
2500     if test -n "$ac_subst_files"; then
2501       $as_echo "## ------------------- ##
2502 ## File substitutions. ##
2503 ## ------------------- ##"
2504       echo
2505       for ac_var in $ac_subst_files
2506       do
2507         eval ac_val=\$$ac_var
2508         case $ac_val in
2509         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2510         esac
2511         $as_echo "$ac_var='\''$ac_val'\''"
2512       done | sort
2513       echo
2514     fi
2515
2516     if test -s confdefs.h; then
2517       $as_echo "## ----------- ##
2518 ## confdefs.h. ##
2519 ## ----------- ##"
2520       echo
2521       cat confdefs.h
2522       echo
2523     fi
2524     test "$ac_signal" != 0 &&
2525       $as_echo "$as_me: caught signal $ac_signal"
2526     $as_echo "$as_me: exit $exit_status"
2527   } >&5
2528   rm -f core *.core core.conftest.* &&
2529     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2530     exit $exit_status
2531 ' 0
2532 for ac_signal in 1 2 13 15; do
2533   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2534 done
2535 ac_signal=0
2536
2537 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2538 rm -f -r conftest* confdefs.h
2539
2540 $as_echo "/* confdefs.h */" > confdefs.h
2541
2542 # Predefined preprocessor variables.
2543
2544 cat >>confdefs.h <<_ACEOF
2545 #define PACKAGE_NAME "$PACKAGE_NAME"
2546 _ACEOF
2547
2548 cat >>confdefs.h <<_ACEOF
2549 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2550 _ACEOF
2551
2552 cat >>confdefs.h <<_ACEOF
2553 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2554 _ACEOF
2555
2556 cat >>confdefs.h <<_ACEOF
2557 #define PACKAGE_STRING "$PACKAGE_STRING"
2558 _ACEOF
2559
2560 cat >>confdefs.h <<_ACEOF
2561 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2562 _ACEOF
2563
2564 cat >>confdefs.h <<_ACEOF
2565 #define PACKAGE_URL "$PACKAGE_URL"
2566 _ACEOF
2567
2568
2569 # Let the site file select an alternate cache file if it wants to.
2570 # Prefer an explicitly selected file to automatically selected ones.
2571 ac_site_file1=NONE
2572 ac_site_file2=NONE
2573 if test -n "$CONFIG_SITE"; then
2574   # We do not want a PATH search for config.site.
2575   case $CONFIG_SITE in #((
2576     -*)  ac_site_file1=./$CONFIG_SITE;;
2577     */*) ac_site_file1=$CONFIG_SITE;;
2578     *)   ac_site_file1=./$CONFIG_SITE;;
2579   esac
2580 elif test "x$prefix" != xNONE; then
2581   ac_site_file1=$prefix/share/config.site
2582   ac_site_file2=$prefix/etc/config.site
2583 else
2584   ac_site_file1=$ac_default_prefix/share/config.site
2585   ac_site_file2=$ac_default_prefix/etc/config.site
2586 fi
2587 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2588 do
2589   test "x$ac_site_file" = xNONE && continue
2590   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2591     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2592 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2593     sed 's/^/| /' "$ac_site_file" >&5
2594     . "$ac_site_file" \
2595       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2596 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2597 as_fn_error $? "failed to load site script $ac_site_file
2598 See \`config.log' for more details" "$LINENO" 5; }
2599   fi
2600 done
2601
2602 if test -r "$cache_file"; then
2603   # Some versions of bash will fail to source /dev/null (special files
2604   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2605   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2606     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2607 $as_echo "$as_me: loading cache $cache_file" >&6;}
2608     case $cache_file in
2609       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2610       *)                      . "./$cache_file";;
2611     esac
2612   fi
2613 else
2614   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2615 $as_echo "$as_me: creating cache $cache_file" >&6;}
2616   >$cache_file
2617 fi
2618
2619 # Check that the precious variables saved in the cache have kept the same
2620 # value.
2621 ac_cache_corrupted=false
2622 for ac_var in $ac_precious_vars; do
2623   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2624   eval ac_new_set=\$ac_env_${ac_var}_set
2625   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2626   eval ac_new_val=\$ac_env_${ac_var}_value
2627   case $ac_old_set,$ac_new_set in
2628     set,)
2629       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2630 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2631       ac_cache_corrupted=: ;;
2632     ,set)
2633       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2634 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2635       ac_cache_corrupted=: ;;
2636     ,);;
2637     *)
2638       if test "x$ac_old_val" != "x$ac_new_val"; then
2639         # differences in whitespace do not lead to failure.
2640         ac_old_val_w=`echo x $ac_old_val`
2641         ac_new_val_w=`echo x $ac_new_val`
2642         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2643           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2644 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2645           ac_cache_corrupted=:
2646         else
2647           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2648 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2649           eval $ac_var=\$ac_old_val
2650         fi
2651         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2652 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2653         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2654 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2655       fi;;
2656   esac
2657   # Pass precious variables to config.status.
2658   if test "$ac_new_set" = set; then
2659     case $ac_new_val in
2660     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2661     *) ac_arg=$ac_var=$ac_new_val ;;
2662     esac
2663     case " $ac_configure_args " in
2664       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2665       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2666     esac
2667   fi
2668 done
2669 if $ac_cache_corrupted; then
2670   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2671 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2672   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2673 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2674   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2675 fi
2676 ## -------------------- ##
2677 ## Main body of script. ##
2678 ## -------------------- ##
2679
2680 ac_ext=c
2681 ac_cpp='$CPP $CPPFLAGS'
2682 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2683 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2684 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2685
2686
2687 UNBOUND_VERSION_MAJOR=1
2688
2689 UNBOUND_VERSION_MINOR=5
2690
2691 UNBOUND_VERSION_MICRO=1
2692
2693
2694 LIBUNBOUND_CURRENT=5
2695 LIBUNBOUND_REVISION=3
2696 LIBUNBOUND_AGE=3
2697 # 1.0.0 had 0:12:0
2698 # 1.0.1 had 0:13:0
2699 # 1.0.2 had 0:14:0
2700 # 1.1.0 had 0:15:0
2701 # 1.1.1 had 0:16:0
2702 # 1.2.0 had 0:17:0
2703 # 1.2.1 had 0:18:0
2704 # 1.3.0 had 1:0:0   # ub_cancel and -export-symbols.
2705 # 1.3.1 had 1:1:0
2706 # 1.3.2 had 1:2:0
2707 # 1.3.3 had 1:3:0
2708 # 1.3.4 had 1:4:0
2709 # 1.4.0-snapshots had 1:5:0
2710 # 1.4.0 had 1:5:0 (not 2:0:0)   # ub_result.why_bogus
2711 # 1.4.1 had 2:1:0
2712 # 1.4.2 had 2:2:0
2713 # 1.4.3 had 2:3:0
2714 # 1.4.4 had 2:4:0
2715 # 1.4.5 had 2:5:0
2716 # 1.4.6 had 2:6:0
2717 # 1.4.7 had 2:7:0
2718 # 1.4.8 had 2:8:0
2719 # 1.4.9 had 2:9:0
2720 # 1.4.10 had 2:10:0
2721 # 1.4.11 had 2:11:0
2722 # 1.4.12 had 2:12:0
2723 # 1.4.13 had 2:13:0
2724 # and 1.4.13p1 and 1.4.13.p2
2725 # 1.4.14 had 2:14:0
2726 # 1.4.15 had 3:0:1 # adds ub_version()
2727 # 1.4.16 had 3:1:1
2728 # 1.4.17 had 3:2:1
2729 # 1.4.18 had 3:3:1
2730 # 1.4.19 had 3:4:1
2731 # 1.4.20 had 4:0:2 # adds libunbound.ttl # but shipped 3:5:1
2732 # 1.4.21 had 4:1:2
2733 # 1.4.22 had 4:1:2
2734 # 1.5.0 had 5:3:3 # adds ub_ctx_add_ta_autr
2735 # 1.5.1 had 5:4:3
2736
2737 #   Current  -- the number of the binary API that we're implementing
2738 #   Revision -- which iteration of the implementation of the binary
2739 #               API are we supplying?
2740 #   Age      -- How many previous binary API versions do we also
2741 #               support?
2742 #
2743 # If we release a new version that does not change the binary API,
2744 # increment Revision.
2745 #
2746 # If we release a new version that changes the binary API, but does
2747 # not break programs compiled against the old binary API, increment
2748 # Current and Age.  Set Revision to 0, since this is the first
2749 # implementation of the new API.
2750 #
2751 # Otherwise, we're changing the binary API and breaking bakward
2752 # compatibility with old binaries.  Increment Current.  Set Age to 0,
2753 # since we're backward compatible with no previous APIs.  Set Revision
2754 # to 0 too.
2755
2756
2757
2758
2759 CFLAGS="$CFLAGS"
2760 ac_ext=c
2761 ac_cpp='$CPP $CPPFLAGS'
2762 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2763 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2764 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2765 if test -n "$ac_tool_prefix"; then
2766   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2767 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2769 $as_echo_n "checking for $ac_word... " >&6; }
2770 if ${ac_cv_prog_CC+:} false; then :
2771   $as_echo_n "(cached) " >&6
2772 else
2773   if test -n "$CC"; then
2774   ac_cv_prog_CC="$CC" # Let the user override the test.
2775 else
2776 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2777 for as_dir in $PATH
2778 do
2779   IFS=$as_save_IFS
2780   test -z "$as_dir" && as_dir=.
2781     for ac_exec_ext in '' $ac_executable_extensions; do
2782   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2783     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2784     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2785     break 2
2786   fi
2787 done
2788   done
2789 IFS=$as_save_IFS
2790
2791 fi
2792 fi
2793 CC=$ac_cv_prog_CC
2794 if test -n "$CC"; then
2795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2796 $as_echo "$CC" >&6; }
2797 else
2798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2799 $as_echo "no" >&6; }
2800 fi
2801
2802
2803 fi
2804 if test -z "$ac_cv_prog_CC"; then
2805   ac_ct_CC=$CC
2806   # Extract the first word of "gcc", so it can be a program name with args.
2807 set dummy gcc; ac_word=$2
2808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2809 $as_echo_n "checking for $ac_word... " >&6; }
2810 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2811   $as_echo_n "(cached) " >&6
2812 else
2813   if test -n "$ac_ct_CC"; then
2814   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2815 else
2816 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2817 for as_dir in $PATH
2818 do
2819   IFS=$as_save_IFS
2820   test -z "$as_dir" && as_dir=.
2821     for ac_exec_ext in '' $ac_executable_extensions; do
2822   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2823     ac_cv_prog_ac_ct_CC="gcc"
2824     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2825     break 2
2826   fi
2827 done
2828   done
2829 IFS=$as_save_IFS
2830
2831 fi
2832 fi
2833 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2834 if test -n "$ac_ct_CC"; then
2835   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2836 $as_echo "$ac_ct_CC" >&6; }
2837 else
2838   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2839 $as_echo "no" >&6; }
2840 fi
2841
2842   if test "x$ac_ct_CC" = x; then
2843     CC=""
2844   else
2845     case $cross_compiling:$ac_tool_warned in
2846 yes:)
2847 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2848 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2849 ac_tool_warned=yes ;;
2850 esac
2851     CC=$ac_ct_CC
2852   fi
2853 else
2854   CC="$ac_cv_prog_CC"
2855 fi
2856
2857 if test -z "$CC"; then
2858           if test -n "$ac_tool_prefix"; then
2859     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2860 set dummy ${ac_tool_prefix}cc; ac_word=$2
2861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2862 $as_echo_n "checking for $ac_word... " >&6; }
2863 if ${ac_cv_prog_CC+:} false; then :
2864   $as_echo_n "(cached) " >&6
2865 else
2866   if test -n "$CC"; then
2867   ac_cv_prog_CC="$CC" # Let the user override the test.
2868 else
2869 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2870 for as_dir in $PATH
2871 do
2872   IFS=$as_save_IFS
2873   test -z "$as_dir" && as_dir=.
2874     for ac_exec_ext in '' $ac_executable_extensions; do
2875   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2876     ac_cv_prog_CC="${ac_tool_prefix}cc"
2877     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2878     break 2
2879   fi
2880 done
2881   done
2882 IFS=$as_save_IFS
2883
2884 fi
2885 fi
2886 CC=$ac_cv_prog_CC
2887 if test -n "$CC"; then
2888   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2889 $as_echo "$CC" >&6; }
2890 else
2891   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2892 $as_echo "no" >&6; }
2893 fi
2894
2895
2896   fi
2897 fi
2898 if test -z "$CC"; then
2899   # Extract the first word of "cc", so it can be a program name with args.
2900 set dummy cc; ac_word=$2
2901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2902 $as_echo_n "checking for $ac_word... " >&6; }
2903 if ${ac_cv_prog_CC+:} false; then :
2904   $as_echo_n "(cached) " >&6
2905 else
2906   if test -n "$CC"; then
2907   ac_cv_prog_CC="$CC" # Let the user override the test.
2908 else
2909   ac_prog_rejected=no
2910 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2911 for as_dir in $PATH
2912 do
2913   IFS=$as_save_IFS
2914   test -z "$as_dir" && as_dir=.
2915     for ac_exec_ext in '' $ac_executable_extensions; do
2916   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2917     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2918        ac_prog_rejected=yes
2919        continue
2920      fi
2921     ac_cv_prog_CC="cc"
2922     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2923     break 2
2924   fi
2925 done
2926   done
2927 IFS=$as_save_IFS
2928
2929 if test $ac_prog_rejected = yes; then
2930   # We found a bogon in the path, so make sure we never use it.
2931   set dummy $ac_cv_prog_CC
2932   shift
2933   if test $# != 0; then
2934     # We chose a different compiler from the bogus one.
2935     # However, it has the same basename, so the bogon will be chosen
2936     # first if we set CC to just the basename; use the full file name.
2937     shift
2938     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2939   fi
2940 fi
2941 fi
2942 fi
2943 CC=$ac_cv_prog_CC
2944 if test -n "$CC"; then
2945   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2946 $as_echo "$CC" >&6; }
2947 else
2948   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2949 $as_echo "no" >&6; }
2950 fi
2951
2952
2953 fi
2954 if test -z "$CC"; then
2955   if test -n "$ac_tool_prefix"; then
2956   for ac_prog in cl.exe
2957   do
2958     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2959 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2961 $as_echo_n "checking for $ac_word... " >&6; }
2962 if ${ac_cv_prog_CC+:} false; then :
2963   $as_echo_n "(cached) " >&6
2964 else
2965   if test -n "$CC"; then
2966   ac_cv_prog_CC="$CC" # Let the user override the test.
2967 else
2968 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2969 for as_dir in $PATH
2970 do
2971   IFS=$as_save_IFS
2972   test -z "$as_dir" && as_dir=.
2973     for ac_exec_ext in '' $ac_executable_extensions; do
2974   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2975     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2976     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2977     break 2
2978   fi
2979 done
2980   done
2981 IFS=$as_save_IFS
2982
2983 fi
2984 fi
2985 CC=$ac_cv_prog_CC
2986 if test -n "$CC"; then
2987   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2988 $as_echo "$CC" >&6; }
2989 else
2990   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2991 $as_echo "no" >&6; }
2992 fi
2993
2994
2995     test -n "$CC" && break
2996   done
2997 fi
2998 if test -z "$CC"; then
2999   ac_ct_CC=$CC
3000   for ac_prog in cl.exe
3001 do
3002   # Extract the first word of "$ac_prog", so it can be a program name with args.
3003 set dummy $ac_prog; ac_word=$2
3004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3005 $as_echo_n "checking for $ac_word... " >&6; }
3006 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3007   $as_echo_n "(cached) " >&6
3008 else
3009   if test -n "$ac_ct_CC"; then
3010   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3011 else
3012 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3013 for as_dir in $PATH
3014 do
3015   IFS=$as_save_IFS
3016   test -z "$as_dir" && as_dir=.
3017     for ac_exec_ext in '' $ac_executable_extensions; do
3018   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3019     ac_cv_prog_ac_ct_CC="$ac_prog"
3020     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3021     break 2
3022   fi
3023 done
3024   done
3025 IFS=$as_save_IFS
3026
3027 fi
3028 fi
3029 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3030 if test -n "$ac_ct_CC"; then
3031   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3032 $as_echo "$ac_ct_CC" >&6; }
3033 else
3034   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3035 $as_echo "no" >&6; }
3036 fi
3037
3038
3039   test -n "$ac_ct_CC" && break
3040 done
3041
3042   if test "x$ac_ct_CC" = x; then
3043     CC=""
3044   else
3045     case $cross_compiling:$ac_tool_warned in
3046 yes:)
3047 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3048 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3049 ac_tool_warned=yes ;;
3050 esac
3051     CC=$ac_ct_CC
3052   fi
3053 fi
3054
3055 fi
3056
3057
3058 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3059 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3060 as_fn_error $? "no acceptable C compiler found in \$PATH
3061 See \`config.log' for more details" "$LINENO" 5; }
3062
3063 # Provide some information about the compiler.
3064 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3065 set X $ac_compile
3066 ac_compiler=$2
3067 for ac_option in --version -v -V -qversion; do
3068   { { ac_try="$ac_compiler $ac_option >&5"
3069 case "(($ac_try" in
3070   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3071   *) ac_try_echo=$ac_try;;
3072 esac
3073 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3074 $as_echo "$ac_try_echo"; } >&5
3075   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3076   ac_status=$?
3077   if test -s conftest.err; then
3078     sed '10a\
3079 ... rest of stderr output deleted ...
3080          10q' conftest.err >conftest.er1
3081     cat conftest.er1 >&5
3082   fi
3083   rm -f conftest.er1 conftest.err
3084   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3085   test $ac_status = 0; }
3086 done
3087
3088 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3089 /* end confdefs.h.  */
3090
3091 int
3092 main ()
3093 {
3094
3095   ;
3096   return 0;
3097 }
3098 _ACEOF
3099 ac_clean_files_save=$ac_clean_files
3100 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3101 # Try to create an executable without -o first, disregard a.out.
3102 # It will help us diagnose broken compilers, and finding out an intuition
3103 # of exeext.
3104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3105 $as_echo_n "checking whether the C compiler works... " >&6; }
3106 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3107
3108 # The possible output files:
3109 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3110
3111 ac_rmfiles=
3112 for ac_file in $ac_files
3113 do
3114   case $ac_file in
3115     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3116     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3117   esac
3118 done
3119 rm -f $ac_rmfiles
3120
3121 if { { ac_try="$ac_link_default"
3122 case "(($ac_try" in
3123   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3124   *) ac_try_echo=$ac_try;;
3125 esac
3126 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3127 $as_echo "$ac_try_echo"; } >&5
3128   (eval "$ac_link_default") 2>&5
3129   ac_status=$?
3130   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3131   test $ac_status = 0; }; then :
3132   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3133 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3134 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3135 # so that the user can short-circuit this test for compilers unknown to
3136 # Autoconf.
3137 for ac_file in $ac_files ''
3138 do
3139   test -f "$ac_file" || continue
3140   case $ac_file in
3141     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3142         ;;
3143     [ab].out )
3144         # We found the default executable, but exeext='' is most
3145         # certainly right.
3146         break;;
3147     *.* )
3148         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3149         then :; else
3150            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3151         fi
3152         # We set ac_cv_exeext here because the later test for it is not
3153         # safe: cross compilers may not add the suffix if given an `-o'
3154         # argument, so we may need to know it at that point already.
3155         # Even if this section looks crufty: it has the advantage of
3156         # actually working.
3157         break;;
3158     * )
3159         break;;
3160   esac
3161 done
3162 test "$ac_cv_exeext" = no && ac_cv_exeext=
3163
3164 else
3165   ac_file=''
3166 fi
3167 if test -z "$ac_file"; then :
3168   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3169 $as_echo "no" >&6; }
3170 $as_echo "$as_me: failed program was:" >&5
3171 sed 's/^/| /' conftest.$ac_ext >&5
3172
3173 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3174 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3175 as_fn_error 77 "C compiler cannot create executables
3176 See \`config.log' for more details" "$LINENO" 5; }
3177 else
3178   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3179 $as_echo "yes" >&6; }
3180 fi
3181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3182 $as_echo_n "checking for C compiler default output file name... " >&6; }
3183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3184 $as_echo "$ac_file" >&6; }
3185 ac_exeext=$ac_cv_exeext
3186
3187 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3188 ac_clean_files=$ac_clean_files_save
3189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3190 $as_echo_n "checking for suffix of executables... " >&6; }
3191 if { { ac_try="$ac_link"
3192 case "(($ac_try" in
3193   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3194   *) ac_try_echo=$ac_try;;
3195 esac
3196 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3197 $as_echo "$ac_try_echo"; } >&5
3198   (eval "$ac_link") 2>&5
3199   ac_status=$?
3200   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3201   test $ac_status = 0; }; then :
3202   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3203 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3204 # work properly (i.e., refer to `conftest.exe'), while it won't with
3205 # `rm'.
3206 for ac_file in conftest.exe conftest conftest.*; do
3207   test -f "$ac_file" || continue
3208   case $ac_file in
3209     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3210     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3211           break;;
3212     * ) break;;
3213   esac
3214 done
3215 else
3216   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3217 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3218 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3219 See \`config.log' for more details" "$LINENO" 5; }
3220 fi
3221 rm -f conftest conftest$ac_cv_exeext
3222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3223 $as_echo "$ac_cv_exeext" >&6; }
3224
3225 rm -f conftest.$ac_ext
3226 EXEEXT=$ac_cv_exeext
3227 ac_exeext=$EXEEXT
3228 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3229 /* end confdefs.h.  */
3230 #include <stdio.h>
3231 int
3232 main ()
3233 {
3234 FILE *f = fopen ("conftest.out", "w");
3235  return ferror (f) || fclose (f) != 0;
3236
3237   ;
3238   return 0;
3239 }
3240 _ACEOF
3241 ac_clean_files="$ac_clean_files conftest.out"
3242 # Check that the compiler produces executables we can run.  If not, either
3243 # the compiler is broken, or we cross compile.
3244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3245 $as_echo_n "checking whether we are cross compiling... " >&6; }
3246 if test "$cross_compiling" != yes; then
3247   { { ac_try="$ac_link"
3248 case "(($ac_try" in
3249   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3250   *) ac_try_echo=$ac_try;;
3251 esac
3252 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3253 $as_echo "$ac_try_echo"; } >&5
3254   (eval "$ac_link") 2>&5
3255   ac_status=$?
3256   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3257   test $ac_status = 0; }
3258   if { ac_try='./conftest$ac_cv_exeext'
3259   { { case "(($ac_try" in
3260   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3261   *) ac_try_echo=$ac_try;;
3262 esac
3263 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3264 $as_echo "$ac_try_echo"; } >&5
3265   (eval "$ac_try") 2>&5
3266   ac_status=$?
3267   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3268   test $ac_status = 0; }; }; then
3269     cross_compiling=no
3270   else
3271     if test "$cross_compiling" = maybe; then
3272         cross_compiling=yes
3273     else
3274         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3275 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3276 as_fn_error $? "cannot run C compiled programs.
3277 If you meant to cross compile, use \`--host'.
3278 See \`config.log' for more details" "$LINENO" 5; }
3279     fi
3280   fi
3281 fi
3282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3283 $as_echo "$cross_compiling" >&6; }
3284
3285 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3286 ac_clean_files=$ac_clean_files_save
3287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3288 $as_echo_n "checking for suffix of object files... " >&6; }
3289 if ${ac_cv_objext+:} false; then :
3290   $as_echo_n "(cached) " >&6
3291 else
3292   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3293 /* end confdefs.h.  */
3294
3295 int
3296 main ()
3297 {
3298
3299   ;
3300   return 0;
3301 }
3302 _ACEOF
3303 rm -f conftest.o conftest.obj
3304 if { { ac_try="$ac_compile"
3305 case "(($ac_try" in
3306   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3307   *) ac_try_echo=$ac_try;;
3308 esac
3309 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3310 $as_echo "$ac_try_echo"; } >&5
3311   (eval "$ac_compile") 2>&5
3312   ac_status=$?
3313   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3314   test $ac_status = 0; }; then :
3315   for ac_file in conftest.o conftest.obj conftest.*; do
3316   test -f "$ac_file" || continue;
3317   case $ac_file in
3318     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3319     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3320        break;;
3321   esac
3322 done
3323 else
3324   $as_echo "$as_me: failed program was:" >&5
3325 sed 's/^/| /' conftest.$ac_ext >&5
3326
3327 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3328 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3329 as_fn_error $? "cannot compute suffix of object files: cannot compile
3330 See \`config.log' for more details" "$LINENO" 5; }
3331 fi
3332 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3333 fi
3334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3335 $as_echo "$ac_cv_objext" >&6; }
3336 OBJEXT=$ac_cv_objext
3337 ac_objext=$OBJEXT
3338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3339 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3340 if ${ac_cv_c_compiler_gnu+:} false; then :
3341   $as_echo_n "(cached) " >&6
3342 else
3343   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3344 /* end confdefs.h.  */
3345
3346 int
3347 main ()
3348 {
3349 #ifndef __GNUC__
3350        choke me
3351 #endif
3352
3353   ;
3354   return 0;
3355 }
3356 _ACEOF
3357 if ac_fn_c_try_compile "$LINENO"; then :
3358   ac_compiler_gnu=yes
3359 else
3360   ac_compiler_gnu=no
3361 fi
3362 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3363 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3364
3365 fi
3366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3367 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3368 if test $ac_compiler_gnu = yes; then
3369   GCC=yes
3370 else
3371   GCC=
3372 fi
3373 ac_test_CFLAGS=${CFLAGS+set}
3374 ac_save_CFLAGS=$CFLAGS
3375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3376 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3377 if ${ac_cv_prog_cc_g+:} false; then :
3378   $as_echo_n "(cached) " >&6
3379 else
3380   ac_save_c_werror_flag=$ac_c_werror_flag
3381    ac_c_werror_flag=yes
3382    ac_cv_prog_cc_g=no
3383    CFLAGS="-g"
3384    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3385 /* end confdefs.h.  */
3386
3387 int
3388 main ()
3389 {
3390
3391   ;
3392   return 0;
3393 }
3394 _ACEOF
3395 if ac_fn_c_try_compile "$LINENO"; then :
3396   ac_cv_prog_cc_g=yes
3397 else
3398   CFLAGS=""
3399       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3400 /* end confdefs.h.  */
3401
3402 int
3403 main ()
3404 {
3405
3406   ;
3407   return 0;
3408 }
3409 _ACEOF
3410 if ac_fn_c_try_compile "$LINENO"; then :
3411
3412 else
3413   ac_c_werror_flag=$ac_save_c_werror_flag
3414          CFLAGS="-g"
3415          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3416 /* end confdefs.h.  */
3417
3418 int
3419 main ()
3420 {
3421
3422   ;
3423   return 0;
3424 }
3425 _ACEOF
3426 if ac_fn_c_try_compile "$LINENO"; then :
3427   ac_cv_prog_cc_g=yes
3428 fi
3429 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3430 fi
3431 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3432 fi
3433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3434    ac_c_werror_flag=$ac_save_c_werror_flag
3435 fi
3436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3437 $as_echo "$ac_cv_prog_cc_g" >&6; }
3438 if test "$ac_test_CFLAGS" = set; then
3439   CFLAGS=$ac_save_CFLAGS
3440 elif test $ac_cv_prog_cc_g = yes; then
3441   if test "$GCC" = yes; then
3442     CFLAGS="-g -O2"
3443   else
3444     CFLAGS="-g"
3445   fi
3446 else
3447   if test "$GCC" = yes; then
3448     CFLAGS="-O2"
3449   else
3450     CFLAGS=
3451   fi
3452 fi
3453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3454 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3455 if ${ac_cv_prog_cc_c89+:} false; then :
3456   $as_echo_n "(cached) " >&6
3457 else
3458   ac_cv_prog_cc_c89=no
3459 ac_save_CC=$CC
3460 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3461 /* end confdefs.h.  */
3462 #include <stdarg.h>
3463 #include <stdio.h>
3464 struct stat;
3465 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3466 struct buf { int x; };
3467 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3468 static char *e (p, i)
3469      char **p;
3470      int i;
3471 {
3472   return p[i];
3473 }
3474 static char *f (char * (*g) (char **, int), char **p, ...)
3475 {
3476   char *s;
3477   va_list v;
3478   va_start (v,p);
3479   s = g (p, va_arg (v,int));
3480   va_end (v);
3481   return s;
3482 }
3483
3484 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3485    function prototypes and stuff, but not '\xHH' hex character constants.
3486    These don't provoke an error unfortunately, instead are silently treated
3487    as 'x'.  The following induces an error, until -std is added to get
3488    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3489    array size at least.  It's necessary to write '\x00'==0 to get something
3490    that's true only with -std.  */
3491 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3492
3493 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3494    inside strings and character constants.  */
3495 #define FOO(x) 'x'
3496 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3497
3498 int test (int i, double x);
3499 struct s1 {int (*f) (int a);};
3500 struct s2 {int (*f) (double a);};
3501 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3502 int argc;
3503 char **argv;
3504 int
3505 main ()
3506 {
3507 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3508   ;
3509   return 0;
3510 }
3511 _ACEOF
3512 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3513         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3514 do
3515   CC="$ac_save_CC $ac_arg"
3516   if ac_fn_c_try_compile "$LINENO"; then :
3517   ac_cv_prog_cc_c89=$ac_arg
3518 fi
3519 rm -f core conftest.err conftest.$ac_objext
3520   test "x$ac_cv_prog_cc_c89" != "xno" && break
3521 done
3522 rm -f conftest.$ac_ext
3523 CC=$ac_save_CC
3524
3525 fi
3526 # AC_CACHE_VAL
3527 case "x$ac_cv_prog_cc_c89" in
3528   x)
3529     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3530 $as_echo "none needed" >&6; } ;;
3531   xno)
3532     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3533 $as_echo "unsupported" >&6; } ;;
3534   *)
3535     CC="$CC $ac_cv_prog_cc_c89"
3536     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3537 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3538 esac
3539 if test "x$ac_cv_prog_cc_c89" != xno; then :
3540
3541 fi
3542
3543 ac_ext=c
3544 ac_cpp='$CPP $CPPFLAGS'
3545 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3546 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3547 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3548
3549
3550 ac_ext=c
3551 ac_cpp='$CPP $CPPFLAGS'
3552 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3553 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3554 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3556 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3557 # On Suns, sometimes $CPP names a directory.
3558 if test -n "$CPP" && test -d "$CPP"; then
3559   CPP=
3560 fi
3561 if test -z "$CPP"; then
3562   if ${ac_cv_prog_CPP+:} false; then :
3563   $as_echo_n "(cached) " >&6
3564 else
3565       # Double quotes because CPP needs to be expanded
3566     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3567     do
3568       ac_preproc_ok=false
3569 for ac_c_preproc_warn_flag in '' yes
3570 do
3571   # Use a header file that comes with gcc, so configuring glibc
3572   # with a fresh cross-compiler works.
3573   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3574   # <limits.h> exists even on freestanding compilers.
3575   # On the NeXT, cc -E runs the code through the compiler's parser,
3576   # not just through cpp. "Syntax error" is here to catch this case.
3577   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3578 /* end confdefs.h.  */
3579 #ifdef __STDC__
3580 # include <limits.h>
3581 #else
3582 # include <assert.h>
3583 #endif
3584                      Syntax error
3585 _ACEOF
3586 if ac_fn_c_try_cpp "$LINENO"; then :
3587
3588 else
3589   # Broken: fails on valid input.
3590 continue
3591 fi
3592 rm -f conftest.err conftest.i conftest.$ac_ext
3593
3594   # OK, works on sane cases.  Now check whether nonexistent headers
3595   # can be detected and how.
3596   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3597 /* end confdefs.h.  */
3598 #include <ac_nonexistent.h>
3599 _ACEOF
3600 if ac_fn_c_try_cpp "$LINENO"; then :
3601   # Broken: success on invalid input.
3602 continue
3603 else
3604   # Passes both tests.
3605 ac_preproc_ok=:
3606 break
3607 fi
3608 rm -f conftest.err conftest.i conftest.$ac_ext
3609
3610 done
3611 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3612 rm -f conftest.i conftest.err conftest.$ac_ext
3613 if $ac_preproc_ok; then :
3614   break
3615 fi
3616
3617     done
3618     ac_cv_prog_CPP=$CPP
3619
3620 fi
3621   CPP=$ac_cv_prog_CPP
3622 else
3623   ac_cv_prog_CPP=$CPP
3624 fi
3625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3626 $as_echo "$CPP" >&6; }
3627 ac_preproc_ok=false
3628 for ac_c_preproc_warn_flag in '' yes
3629 do
3630   # Use a header file that comes with gcc, so configuring glibc
3631   # with a fresh cross-compiler works.
3632   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3633   # <limits.h> exists even on freestanding compilers.
3634   # On the NeXT, cc -E runs the code through the compiler's parser,
3635   # not just through cpp. "Syntax error" is here to catch this case.
3636   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3637 /* end confdefs.h.  */
3638 #ifdef __STDC__
3639 # include <limits.h>
3640 #else
3641 # include <assert.h>
3642 #endif
3643                      Syntax error
3644 _ACEOF
3645 if ac_fn_c_try_cpp "$LINENO"; then :
3646
3647 else
3648   # Broken: fails on valid input.
3649 continue
3650 fi
3651 rm -f conftest.err conftest.i conftest.$ac_ext
3652
3653   # OK, works on sane cases.  Now check whether nonexistent headers
3654   # can be detected and how.
3655   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3656 /* end confdefs.h.  */
3657 #include <ac_nonexistent.h>
3658 _ACEOF
3659 if ac_fn_c_try_cpp "$LINENO"; then :
3660   # Broken: success on invalid input.
3661 continue
3662 else
3663   # Passes both tests.
3664 ac_preproc_ok=:
3665 break
3666 fi
3667 rm -f conftest.err conftest.i conftest.$ac_ext
3668
3669 done
3670 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3671 rm -f conftest.i conftest.err conftest.$ac_ext
3672 if $ac_preproc_ok; then :
3673
3674 else
3675   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3676 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3677 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3678 See \`config.log' for more details" "$LINENO" 5; }
3679 fi
3680
3681 ac_ext=c
3682 ac_cpp='$CPP $CPPFLAGS'
3683 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3684 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3685 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3686
3687
3688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3689 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3690 if ${ac_cv_path_GREP+:} false; then :
3691   $as_echo_n "(cached) " >&6
3692 else
3693   if test -z "$GREP"; then
3694   ac_path_GREP_found=false
3695   # Loop through the user's path and test for each of PROGNAME-LIST
3696   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3697 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3698 do
3699   IFS=$as_save_IFS
3700   test -z "$as_dir" && as_dir=.
3701     for ac_prog in grep ggrep; do
3702     for ac_exec_ext in '' $ac_executable_extensions; do
3703       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3704       as_fn_executable_p "$ac_path_GREP" || continue
3705 # Check for GNU ac_path_GREP and select it if it is found.
3706   # Check for GNU $ac_path_GREP
3707 case `"$ac_path_GREP" --version 2>&1` in
3708 *GNU*)
3709   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3710 *)
3711   ac_count=0
3712   $as_echo_n 0123456789 >"conftest.in"
3713   while :
3714   do
3715     cat "conftest.in" "conftest.in" >"conftest.tmp"
3716     mv "conftest.tmp" "conftest.in"
3717     cp "conftest.in" "conftest.nl"
3718     $as_echo 'GREP' >> "conftest.nl"
3719     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3720     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3721     as_fn_arith $ac_count + 1 && ac_count=$as_val
3722     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3723       # Best one so far, save it but keep looking for a better one
3724       ac_cv_path_GREP="$ac_path_GREP"
3725       ac_path_GREP_max=$ac_count
3726     fi
3727     # 10*(2^10) chars as input seems more than enough
3728     test $ac_count -gt 10 && break
3729   done
3730   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3731 esac
3732
3733       $ac_path_GREP_found && break 3
3734     done
3735   done
3736   done
3737 IFS=$as_save_IFS
3738   if test -z "$ac_cv_path_GREP"; then
3739     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3740   fi
3741 else
3742   ac_cv_path_GREP=$GREP
3743 fi
3744
3745 fi
3746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3747 $as_echo "$ac_cv_path_GREP" >&6; }
3748  GREP="$ac_cv_path_GREP"
3749
3750
3751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3752 $as_echo_n "checking for egrep... " >&6; }
3753 if ${ac_cv_path_EGREP+:} false; then :
3754   $as_echo_n "(cached) " >&6
3755 else
3756   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3757    then ac_cv_path_EGREP="$GREP -E"
3758    else
3759      if test -z "$EGREP"; then
3760   ac_path_EGREP_found=false
3761   # Loop through the user's path and test for each of PROGNAME-LIST
3762   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3763 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3764 do
3765   IFS=$as_save_IFS
3766   test -z "$as_dir" && as_dir=.
3767     for ac_prog in egrep; do
3768     for ac_exec_ext in '' $ac_executable_extensions; do
3769       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3770       as_fn_executable_p "$ac_path_EGREP" || continue
3771 # Check for GNU ac_path_EGREP and select it if it is found.
3772   # Check for GNU $ac_path_EGREP
3773 case `"$ac_path_EGREP" --version 2>&1` in
3774 *GNU*)
3775   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3776 *)
3777   ac_count=0
3778   $as_echo_n 0123456789 >"conftest.in"
3779   while :
3780   do
3781     cat "conftest.in" "conftest.in" >"conftest.tmp"
3782     mv "conftest.tmp" "conftest.in"
3783     cp "conftest.in" "conftest.nl"
3784     $as_echo 'EGREP' >> "conftest.nl"
3785     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3786     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3787     as_fn_arith $ac_count + 1 && ac_count=$as_val
3788     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3789       # Best one so far, save it but keep looking for a better one
3790       ac_cv_path_EGREP="$ac_path_EGREP"
3791       ac_path_EGREP_max=$ac_count
3792     fi
3793     # 10*(2^10) chars as input seems more than enough
3794     test $ac_count -gt 10 && break
3795   done
3796   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3797 esac
3798
3799       $ac_path_EGREP_found && break 3
3800     done
3801   done
3802   done
3803 IFS=$as_save_IFS
3804   if test -z "$ac_cv_path_EGREP"; then
3805     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3806   fi
3807 else
3808   ac_cv_path_EGREP=$EGREP
3809 fi
3810
3811    fi
3812 fi
3813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3814 $as_echo "$ac_cv_path_EGREP" >&6; }
3815  EGREP="$ac_cv_path_EGREP"
3816
3817
3818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3819 $as_echo_n "checking for ANSI C header files... " >&6; }
3820 if ${ac_cv_header_stdc+:} false; then :
3821   $as_echo_n "(cached) " >&6
3822 else
3823   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3824 /* end confdefs.h.  */
3825 #include <stdlib.h>
3826 #include <stdarg.h>
3827 #include <string.h>
3828 #include <float.h>
3829
3830 int
3831 main ()
3832 {
3833
3834   ;
3835   return 0;
3836 }
3837 _ACEOF
3838 if ac_fn_c_try_compile "$LINENO"; then :
3839   ac_cv_header_stdc=yes
3840 else
3841   ac_cv_header_stdc=no
3842 fi
3843 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3844
3845 if test $ac_cv_header_stdc = yes; then
3846   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3847   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3848 /* end confdefs.h.  */
3849 #include <string.h>
3850
3851 _ACEOF
3852 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3853   $EGREP "memchr" >/dev/null 2>&1; then :
3854
3855 else
3856   ac_cv_header_stdc=no
3857 fi
3858 rm -f conftest*
3859
3860 fi
3861
3862 if test $ac_cv_header_stdc = yes; then
3863   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3864   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3865 /* end confdefs.h.  */
3866 #include <stdlib.h>
3867
3868 _ACEOF
3869 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3870   $EGREP "free" >/dev/null 2>&1; then :
3871
3872 else
3873   ac_cv_header_stdc=no
3874 fi
3875 rm -f conftest*
3876
3877 fi
3878
3879 if test $ac_cv_header_stdc = yes; then
3880   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3881   if test "$cross_compiling" = yes; then :
3882   :
3883 else
3884   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3885 /* end confdefs.h.  */
3886 #include <ctype.h>
3887 #include <stdlib.h>
3888 #if ((' ' & 0x0FF) == 0x020)
3889 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3890 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3891 #else
3892 # define ISLOWER(c) \
3893                    (('a' <= (c) && (c) <= 'i') \
3894                      || ('j' <= (c) && (c) <= 'r') \
3895                      || ('s' <= (c) && (c) <= 'z'))
3896 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3897 #endif
3898
3899 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3900 int
3901 main ()
3902 {
3903   int i;
3904   for (i = 0; i < 256; i++)
3905     if (XOR (islower (i), ISLOWER (i))
3906         || toupper (i) != TOUPPER (i))
3907       return 2;
3908   return 0;
3909 }
3910 _ACEOF
3911 if ac_fn_c_try_run "$LINENO"; then :
3912
3913 else
3914   ac_cv_header_stdc=no
3915 fi
3916 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3917   conftest.$ac_objext conftest.beam conftest.$ac_ext
3918 fi
3919
3920 fi
3921 fi
3922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3923 $as_echo "$ac_cv_header_stdc" >&6; }
3924 if test $ac_cv_header_stdc = yes; then
3925
3926 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3927
3928 fi
3929
3930 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3931 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3932                   inttypes.h stdint.h unistd.h
3933 do :
3934   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3935 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3936 "
3937 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3938   cat >>confdefs.h <<_ACEOF
3939 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3940 _ACEOF
3941
3942 fi
3943
3944 done
3945
3946
3947
3948   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
3949 if test "x$ac_cv_header_minix_config_h" = xyes; then :
3950   MINIX=yes
3951 else
3952   MINIX=
3953 fi
3954
3955
3956   if test "$MINIX" = yes; then
3957
3958 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
3959
3960
3961 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
3962
3963
3964 $as_echo "#define _MINIX 1" >>confdefs.h
3965
3966   fi
3967
3968
3969   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
3970 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
3971 if ${ac_cv_safe_to_define___extensions__+:} false; then :
3972   $as_echo_n "(cached) " >&6
3973 else
3974   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3975 /* end confdefs.h.  */
3976
3977 #         define __EXTENSIONS__ 1
3978           $ac_includes_default
3979 int
3980 main ()
3981 {
3982
3983   ;
3984   return 0;
3985 }
3986 _ACEOF
3987 if ac_fn_c_try_compile "$LINENO"; then :
3988   ac_cv_safe_to_define___extensions__=yes
3989 else
3990   ac_cv_safe_to_define___extensions__=no
3991 fi
3992 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3993 fi
3994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
3995 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
3996   test $ac_cv_safe_to_define___extensions__ = yes &&
3997     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
3998
3999   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4000
4001   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4002
4003   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4004
4005   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4006
4007
4008
4009 if test "$ac_cv_header_minix_config_h" = "yes"; then
4010
4011 $as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h
4012
4013 fi
4014
4015 case "$prefix" in
4016         NONE)
4017                 prefix="/usr/local"
4018         ;;
4019 esac
4020
4021 # are we on MinGW?
4022 if uname -s 2>&1 | grep MINGW32 >/dev/null; then on_mingw="yes"
4023 else
4024         if echo $target | grep mingw32 >/dev/null; then on_mingw="yes"
4025         else on_mingw="no"; fi
4026 fi
4027
4028 #
4029 # Determine configuration file
4030 # the eval is to evaluate shell expansion twice
4031 if test $on_mingw = "no"; then
4032   ub_conf_file=`eval echo "${sysconfdir}/unbound/unbound.conf"`
4033 else
4034   ub_conf_file="C:\\Program Files\\Unbound\\service.conf"
4035 fi
4036
4037 # Check whether --with-conf_file was given.
4038 if test "${with_conf_file+set}" = set; then :
4039   withval=$with_conf_file; ub_conf_file="$withval"
4040 fi
4041
4042
4043 hdr_config="`echo $ub_conf_file | sed -e 's/\\\\/\\\\\\\\/g'`"
4044
4045
4046 cat >>confdefs.h <<_ACEOF
4047 #define CONFIGFILE "$hdr_config"
4048 _ACEOF
4049
4050
4051 # Determine run, chroot directory and pidfile locations
4052
4053 # Check whether --with-run-dir was given.
4054 if test "${with_run_dir+set}" = set; then :
4055   withval=$with_run_dir; UNBOUND_RUN_DIR="$withval"
4056 else
4057   if test $on_mingw = no; then
4058     UNBOUND_RUN_DIR=`dirname "$ub_conf_file"`
4059 else
4060     UNBOUND_RUN_DIR=""
4061 fi
4062
4063 fi
4064
4065
4066 hdr_run="`echo $UNBOUND_RUN_DIR | sed -e 's/\\\\/\\\\\\\\/g'`"
4067
4068
4069 cat >>confdefs.h <<_ACEOF
4070 #define RUN_DIR "$hdr_run"
4071 _ACEOF
4072
4073
4074
4075 # Check whether --with-chroot-dir was given.
4076 if test "${with_chroot_dir+set}" = set; then :
4077   withval=$with_chroot_dir; UNBOUND_CHROOT_DIR="$withval"
4078 else
4079   if test $on_mingw = no; then
4080     UNBOUND_CHROOT_DIR="$UNBOUND_RUN_DIR"
4081 else
4082     UNBOUND_CHROOT_DIR=""
4083 fi
4084
4085 fi
4086
4087
4088 hdr_chroot="`echo $UNBOUND_CHROOT_DIR | sed -e 's/\\\\/\\\\\\\\/g'`"
4089
4090
4091 cat >>confdefs.h <<_ACEOF
4092 #define CHROOT_DIR "$hdr_chroot"
4093 _ACEOF
4094
4095
4096
4097 # Check whether --with-share-dir was given.
4098 if test "${with_share_dir+set}" = set; then :
4099   withval=$with_share_dir; UNBOUND_SHARE_DIR="$withval"
4100 else
4101   UNBOUND_SHARE_DIR="$UNBOUND_RUN_DIR"
4102 fi
4103
4104
4105
4106 cat >>confdefs.h <<_ACEOF
4107 #define SHARE_DIR "$UNBOUND_SHARE_DIR"
4108 _ACEOF
4109
4110
4111
4112 # Check whether --with-pidfile was given.
4113 if test "${with_pidfile+set}" = set; then :
4114   withval=$with_pidfile; UNBOUND_PIDFILE="$withval"
4115 else
4116   if test $on_mingw = no; then
4117     UNBOUND_PIDFILE="$UNBOUND_RUN_DIR/unbound.pid"
4118 else
4119     UNBOUND_PIDFILE=""
4120 fi
4121
4122 fi
4123
4124
4125 hdr_pid="`echo $UNBOUND_PIDFILE | sed -e 's/\\\\/\\\\\\\\/g'`"
4126
4127
4128 cat >>confdefs.h <<_ACEOF
4129 #define PIDFILE "$hdr_pid"
4130 _ACEOF
4131
4132
4133
4134 # Check whether --with-rootkey-file was given.
4135 if test "${with_rootkey_file+set}" = set; then :
4136   withval=$with_rootkey_file; UNBOUND_ROOTKEY_FILE="$withval"
4137 else
4138   if test $on_mingw = no; then
4139     UNBOUND_ROOTKEY_FILE="$UNBOUND_RUN_DIR/root.key"
4140 else
4141     UNBOUND_ROOTKEY_FILE="C:\\Program Files\\Unbound\\root.key"
4142 fi
4143
4144 fi
4145
4146
4147 hdr_rkey="`echo $UNBOUND_ROOTKEY_FILE | sed -e 's/\\\\/\\\\\\\\/g'`"
4148
4149
4150 cat >>confdefs.h <<_ACEOF
4151 #define ROOT_ANCHOR_FILE "$hdr_rkey"
4152 _ACEOF
4153
4154
4155
4156 # Check whether --with-rootcert-file was given.
4157 if test "${with_rootcert_file+set}" = set; then :
4158   withval=$with_rootcert_file; UNBOUND_ROOTCERT_FILE="$withval"
4159 else
4160   if test $on_mingw = no; then
4161     UNBOUND_ROOTCERT_FILE="$UNBOUND_RUN_DIR/icannbundle.pem"
4162 else
4163     UNBOUND_ROOTCERT_FILE="C:\\Program Files\\Unbound\\icannbundle.pem"
4164 fi
4165
4166 fi
4167
4168
4169 hdr_rpem="`echo $UNBOUND_ROOTCERT_FILE | sed -e 's/\\\\/\\\\\\\\/g'`"
4170
4171
4172 cat >>confdefs.h <<_ACEOF
4173 #define ROOT_CERT_FILE "$hdr_rpem"
4174 _ACEOF
4175
4176
4177
4178 # Check whether --with-username was given.
4179 if test "${with_username+set}" = set; then :
4180   withval=$with_username; UNBOUND_USERNAME="$withval"
4181 else
4182   UNBOUND_USERNAME="unbound"
4183 fi
4184
4185
4186
4187 cat >>confdefs.h <<_ACEOF
4188 #define UB_USERNAME "$UNBOUND_USERNAME"
4189 _ACEOF
4190
4191
4192
4193 $as_echo "#define WINVER 0x0502" >>confdefs.h
4194
4195 wnvs=`echo $PACKAGE_VERSION | sed -e 's/^[^0-9]*\([0-9][0-9]*\)[^0-9][^0-9]*\([0-9][0-9]*\)[^0-9][^0-9]*\([0-9][0-9]*\)[^0-9][^0-9]*\([0-9][0-9]*\).*$/\1,\2,\3,\4/' -e 's/^[^0-9]*\([0-9][0-9]*\)[^0-9][^0-9]*\([0-9][0-9]*\)[^0-9][^0-9]*\([0-9][0-9]*\)[^0-9]*$/\1,\2,\3,0/' `
4196
4197
4198 cat >>confdefs.h <<_ACEOF
4199 #define RSRC_PACKAGE_VERSION $wnvs
4200 _ACEOF
4201
4202
4203 # Checks for typedefs, structures, and compiler characteristics.
4204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
4205 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
4206 if ${ac_cv_c_const+:} false; then :
4207   $as_echo_n "(cached) " >&6
4208 else
4209   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4210 /* end confdefs.h.  */
4211
4212 int
4213 main ()
4214 {
4215
4216 #ifndef __cplusplus
4217   /* Ultrix mips cc rejects this sort of thing.  */
4218   typedef int charset[2];
4219   const charset cs = { 0, 0 };
4220   /* SunOS 4.1.1 cc rejects this.  */
4221   char const *const *pcpcc;
4222   char **ppc;
4223   /* NEC SVR4.0.2 mips cc rejects this.  */
4224   struct point {int x, y;};
4225   static struct point const zero = {0,0};
4226   /* AIX XL C 1.02.0.0 rejects this.
4227      It does not let you subtract one const X* pointer from another in
4228      an arm of an if-expression whose if-part is not a constant
4229      expression */
4230   const char *g = "string";
4231   pcpcc = &g + (g ? g-g : 0);
4232   /* HPUX 7.0 cc rejects these. */
4233   ++pcpcc;
4234   ppc = (char**) pcpcc;
4235   pcpcc = (char const *const *) ppc;
4236   { /* SCO 3.2v4 cc rejects this sort of thing.  */
4237     char tx;
4238     char *t = &tx;
4239     char const *s = 0 ? (char *) 0 : (char const *) 0;
4240
4241     *t++ = 0;
4242     if (s) return 0;
4243   }
4244   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
4245     int x[] = {25, 17};
4246     const int *foo = &x[0];
4247     ++foo;
4248   }
4249   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
4250     typedef const int *iptr;
4251     iptr p = 0;
4252     ++p;
4253   }
4254   { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
4255        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
4256     struct s { int j; const int *ap[3]; } bx;
4257     struct s *b = &bx; b->j = 5;
4258   }
4259   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
4260     const int foo = 10;
4261     if (!foo) return 0;
4262   }
4263   return !cs[0] && !zero.x;
4264 #endif
4265
4266   ;
4267   return 0;
4268 }
4269 _ACEOF
4270 if ac_fn_c_try_compile "$LINENO"; then :
4271   ac_cv_c_const=yes
4272 else
4273   ac_cv_c_const=no
4274 fi
4275 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4276 fi
4277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
4278 $as_echo "$ac_cv_c_const" >&6; }
4279 if test $ac_cv_c_const = no; then
4280
4281 $as_echo "#define const /**/" >>confdefs.h
4282
4283 fi
4284
4285 ac_ext=c
4286 ac_cpp='$CPP $CPPFLAGS'
4287 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4288 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4289 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4290
4291 # allow user to override the -g -O2 flags.
4292 if test "x$CFLAGS" = "x" ; then
4293
4294
4295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -g" >&5
4296 $as_echo_n "checking whether $CC supports -g... " >&6; }
4297 cache=`echo g | sed 'y%.=/+-%___p_%'`
4298 if eval \${cv_prog_cc_flag_$cache+:} false; then :
4299   $as_echo_n "(cached) " >&6
4300 else
4301
4302 echo 'void f(void){}' >conftest.c
4303 if test -z "`$CC $CPPFLAGS $CFLAGS -g -c conftest.c 2>&1`"; then
4304 eval "cv_prog_cc_flag_$cache=yes"
4305 else
4306 eval "cv_prog_cc_flag_$cache=no"
4307 fi
4308 rm -f conftest conftest.o conftest.c
4309
4310 fi
4311
4312 if eval "test \"`echo '$cv_prog_cc_flag_'$cache`\" = yes"; then
4313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4314 $as_echo "yes" >&6; }
4315 :
4316 CFLAGS="$CFLAGS -g"
4317 else
4318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4319 $as_echo "no" >&6; }
4320 :
4321
4322 fi
4323
4324
4325
4326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -O2" >&5
4327 $as_echo_n "checking whether $CC supports -O2... " >&6; }
4328 cache=`echo O2 | sed 'y%.=/+-%___p_%'`
4329 if eval \${cv_prog_cc_flag_$cache+:} false; then :
4330   $as_echo_n "(cached) " >&6
4331 else
4332
4333 echo 'void f(void){}' >conftest.c
4334 if test -z "`$CC $CPPFLAGS $CFLAGS -O2 -c conftest.c 2>&1`"; then
4335 eval "cv_prog_cc_flag_$cache=yes"
4336 else
4337 eval "cv_prog_cc_flag_$cache=no"
4338 fi
4339 rm -f conftest conftest.o conftest.c
4340
4341 fi
4342
4343 if eval "test \"`echo '$cv_prog_cc_flag_'$cache`\" = yes"; then
4344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4345 $as_echo "yes" >&6; }
4346 :
4347 CFLAGS="$CFLAGS -O2"
4348 else
4349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4350 $as_echo "no" >&6; }
4351 :
4352
4353 fi
4354
4355 fi
4356 ac_ext=c
4357 ac_cpp='$CPP $CPPFLAGS'
4358 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4359 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4360 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4361 if test -n "$ac_tool_prefix"; then
4362   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4363 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4365 $as_echo_n "checking for $ac_word... " >&6; }
4366 if ${ac_cv_prog_CC+:} false; then :
4367   $as_echo_n "(cached) " >&6
4368 else
4369   if test -n "$CC"; then
4370   ac_cv_prog_CC="$CC" # Let the user override the test.
4371 else
4372 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4373 for as_dir in $PATH
4374 do
4375   IFS=$as_save_IFS
4376   test -z "$as_dir" && as_dir=.
4377     for ac_exec_ext in '' $ac_executable_extensions; do
4378   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4379     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4380     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4381     break 2
4382   fi
4383 done
4384   done
4385 IFS=$as_save_IFS
4386
4387 fi
4388 fi
4389 CC=$ac_cv_prog_CC
4390 if test -n "$CC"; then
4391   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4392 $as_echo "$CC" >&6; }
4393 else
4394   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4395 $as_echo "no" >&6; }
4396 fi
4397
4398
4399 fi
4400 if test -z "$ac_cv_prog_CC"; then
4401   ac_ct_CC=$CC
4402   # Extract the first word of "gcc", so it can be a program name with args.
4403 set dummy gcc; ac_word=$2
4404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4405 $as_echo_n "checking for $ac_word... " >&6; }
4406 if ${ac_cv_prog_ac_ct_CC+:} false; then :
4407   $as_echo_n "(cached) " >&6
4408 else
4409   if test -n "$ac_ct_CC"; then
4410   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4411 else
4412 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4413 for as_dir in $PATH
4414 do
4415   IFS=$as_save_IFS
4416   test -z "$as_dir" && as_dir=.
4417     for ac_exec_ext in '' $ac_executable_extensions; do
4418   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4419     ac_cv_prog_ac_ct_CC="gcc"
4420     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4421     break 2
4422   fi
4423 done
4424   done
4425 IFS=$as_save_IFS
4426
4427 fi
4428 fi
4429 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4430 if test -n "$ac_ct_CC"; then
4431   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4432 $as_echo "$ac_ct_CC" >&6; }
4433 else
4434   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4435 $as_echo "no" >&6; }
4436 fi
4437
4438   if test "x$ac_ct_CC" = x; then
4439     CC=""
4440   else
4441     case $cross_compiling:$ac_tool_warned in
4442 yes:)
4443 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4444 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4445 ac_tool_warned=yes ;;
4446 esac
4447     CC=$ac_ct_CC
4448   fi
4449 else
4450   CC="$ac_cv_prog_CC"
4451 fi
4452
4453 if test -z "$CC"; then
4454           if test -n "$ac_tool_prefix"; then
4455     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4456 set dummy ${ac_tool_prefix}cc; ac_word=$2
4457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4458 $as_echo_n "checking for $ac_word... " >&6; }
4459 if ${ac_cv_prog_CC+:} false; then :
4460   $as_echo_n "(cached) " >&6
4461 else
4462   if test -n "$CC"; then
4463   ac_cv_prog_CC="$CC" # Let the user override the test.
4464 else
4465 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4466 for as_dir in $PATH
4467 do
4468   IFS=$as_save_IFS
4469   test -z "$as_dir" && as_dir=.
4470     for ac_exec_ext in '' $ac_executable_extensions; do
4471   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4472     ac_cv_prog_CC="${ac_tool_prefix}cc"
4473     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4474     break 2
4475   fi
4476 done
4477   done
4478 IFS=$as_save_IFS
4479
4480 fi
4481 fi
4482 CC=$ac_cv_prog_CC
4483 if test -n "$CC"; then
4484   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4485 $as_echo "$CC" >&6; }
4486 else
4487   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4488 $as_echo "no" >&6; }
4489 fi
4490
4491
4492   fi
4493 fi
4494 if test -z "$CC"; then
4495   # Extract the first word of "cc", so it can be a program name with args.
4496 set dummy cc; ac_word=$2
4497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4498 $as_echo_n "checking for $ac_word... " >&6; }
4499 if ${ac_cv_prog_CC+:} false; then :
4500   $as_echo_n "(cached) " >&6
4501 else
4502   if test -n "$CC"; then
4503   ac_cv_prog_CC="$CC" # Let the user override the test.
4504 else
4505   ac_prog_rejected=no
4506 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4507 for as_dir in $PATH
4508 do
4509   IFS=$as_save_IFS
4510   test -z "$as_dir" && as_dir=.
4511     for ac_exec_ext in '' $ac_executable_extensions; do
4512   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4513     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4514        ac_prog_rejected=yes
4515        continue
4516      fi
4517     ac_cv_prog_CC="cc"
4518     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4519     break 2
4520   fi
4521 done
4522   done
4523 IFS=$as_save_IFS
4524
4525 if test $ac_prog_rejected = yes; then
4526   # We found a bogon in the path, so make sure we never use it.
4527   set dummy $ac_cv_prog_CC
4528   shift
4529   if test $# != 0; then
4530     # We chose a different compiler from the bogus one.
4531     # However, it has the same basename, so the bogon will be chosen
4532     # first if we set CC to just the basename; use the full file name.
4533     shift
4534     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4535   fi
4536 fi
4537 fi
4538 fi
4539 CC=$ac_cv_prog_CC
4540 if test -n "$CC"; then
4541   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4542 $as_echo "$CC" >&6; }
4543 else
4544   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4545 $as_echo "no" >&6; }
4546 fi
4547
4548
4549 fi
4550 if test -z "$CC"; then
4551   if test -n "$ac_tool_prefix"; then
4552   for ac_prog in cl.exe
4553   do
4554     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4555 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4557 $as_echo_n "checking for $ac_word... " >&6; }
4558 if ${ac_cv_prog_CC+:} false; then :
4559   $as_echo_n "(cached) " >&6
4560 else
4561   if test -n "$CC"; then
4562   ac_cv_prog_CC="$CC" # Let the user override the test.
4563 else
4564 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4565 for as_dir in $PATH
4566 do
4567   IFS=$as_save_IFS
4568   test -z "$as_dir" && as_dir=.
4569     for ac_exec_ext in '' $ac_executable_extensions; do
4570   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4571     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4572     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4573     break 2
4574   fi
4575 done
4576   done
4577 IFS=$as_save_IFS
4578
4579 fi
4580 fi
4581 CC=$ac_cv_prog_CC
4582 if test -n "$CC"; then
4583   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4584 $as_echo "$CC" >&6; }
4585 else
4586   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4587 $as_echo "no" >&6; }
4588 fi
4589
4590
4591     test -n "$CC" && break
4592   done
4593 fi
4594 if test -z "$CC"; then
4595   ac_ct_CC=$CC
4596   for ac_prog in cl.exe
4597 do
4598   # Extract the first word of "$ac_prog", so it can be a program name with args.
4599 set dummy $ac_prog; ac_word=$2
4600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4601 $as_echo_n "checking for $ac_word... " >&6; }
4602 if ${ac_cv_prog_ac_ct_CC+:} false; then :
4603   $as_echo_n "(cached) " >&6
4604 else
4605   if test -n "$ac_ct_CC"; then
4606   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4607 else
4608 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4609 for as_dir in $PATH
4610 do
4611   IFS=$as_save_IFS
4612   test -z "$as_dir" && as_dir=.
4613     for ac_exec_ext in '' $ac_executable_extensions; do
4614   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4615     ac_cv_prog_ac_ct_CC="$ac_prog"
4616     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4617     break 2
4618   fi
4619 done
4620   done
4621 IFS=$as_save_IFS
4622
4623 fi
4624 fi
4625 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4626 if test -n "$ac_ct_CC"; then
4627   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4628 $as_echo "$ac_ct_CC" >&6; }
4629 else
4630   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4631 $as_echo "no" >&6; }
4632 fi
4633
4634
4635   test -n "$ac_ct_CC" && break
4636 done
4637
4638   if test "x$ac_ct_CC" = x; then
4639     CC=""
4640   else
4641     case $cross_compiling:$ac_tool_warned in
4642 yes:)
4643 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4644 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4645 ac_tool_warned=yes ;;
4646 esac
4647     CC=$ac_ct_CC
4648   fi
4649 fi
4650
4651 fi
4652
4653
4654 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4655 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4656 as_fn_error $? "no acceptable C compiler found in \$PATH
4657 See \`config.log' for more details" "$LINENO" 5; }
4658
4659 # Provide some information about the compiler.
4660 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4661 set X $ac_compile
4662 ac_compiler=$2
4663 for ac_option in --version -v -V -qversion; do
4664   { { ac_try="$ac_compiler $ac_option >&5"
4665 case "(($ac_try" in
4666   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4667   *) ac_try_echo=$ac_try;;
4668 esac
4669 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4670 $as_echo "$ac_try_echo"; } >&5
4671   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4672   ac_status=$?
4673   if test -s conftest.err; then
4674     sed '10a\
4675 ... rest of stderr output deleted ...
4676          10q' conftest.err >conftest.er1
4677     cat conftest.er1 >&5
4678   fi
4679   rm -f conftest.er1 conftest.err
4680   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4681   test $ac_status = 0; }
4682 done
4683
4684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4685 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4686 if ${ac_cv_c_compiler_gnu+:} false; then :
4687   $as_echo_n "(cached) " >&6
4688 else
4689   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4690 /* end confdefs.h.  */
4691
4692 int
4693 main ()
4694 {
4695 #ifndef __GNUC__
4696        choke me
4697 #endif
4698
4699   ;
4700   return 0;
4701 }
4702 _ACEOF
4703 if ac_fn_c_try_compile "$LINENO"; then :
4704   ac_compiler_gnu=yes
4705 else
4706   ac_compiler_gnu=no
4707 fi
4708 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4709 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4710
4711 fi
4712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4713 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4714 if test $ac_compiler_gnu = yes; then
4715   GCC=yes
4716 else
4717   GCC=
4718 fi
4719 ac_test_CFLAGS=${CFLAGS+set}
4720 ac_save_CFLAGS=$CFLAGS
4721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4722 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4723 if ${ac_cv_prog_cc_g+:} false; then :
4724   $as_echo_n "(cached) " >&6
4725 else
4726   ac_save_c_werror_flag=$ac_c_werror_flag
4727    ac_c_werror_flag=yes
4728    ac_cv_prog_cc_g=no
4729    CFLAGS="-g"
4730    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4731 /* end confdefs.h.  */
4732
4733 int
4734 main ()
4735 {
4736
4737   ;
4738   return 0;
4739 }
4740 _ACEOF
4741 if ac_fn_c_try_compile "$LINENO"; then :
4742   ac_cv_prog_cc_g=yes
4743 else
4744   CFLAGS=""
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
4758 else
4759   ac_c_werror_flag=$ac_save_c_werror_flag
4760          CFLAGS="-g"
4761          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4762 /* end confdefs.h.  */
4763
4764 int
4765 main ()
4766 {
4767
4768   ;
4769   return 0;
4770 }
4771 _ACEOF
4772 if ac_fn_c_try_compile "$LINENO"; then :
4773   ac_cv_prog_cc_g=yes
4774 fi
4775 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4776 fi
4777 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4778 fi
4779 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4780    ac_c_werror_flag=$ac_save_c_werror_flag
4781 fi
4782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4783 $as_echo "$ac_cv_prog_cc_g" >&6; }
4784 if test "$ac_test_CFLAGS" = set; then
4785   CFLAGS=$ac_save_CFLAGS
4786 elif test $ac_cv_prog_cc_g = yes; then
4787   if test "$GCC" = yes; then
4788     CFLAGS="-g -O2"
4789   else
4790     CFLAGS="-g"
4791   fi
4792 else
4793   if test "$GCC" = yes; then
4794     CFLAGS="-O2"
4795   else
4796     CFLAGS=
4797   fi
4798 fi
4799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4800 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4801 if ${ac_cv_prog_cc_c89+:} false; then :
4802   $as_echo_n "(cached) " >&6
4803 else
4804   ac_cv_prog_cc_c89=no
4805 ac_save_CC=$CC
4806 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4807 /* end confdefs.h.  */
4808 #include <stdarg.h>
4809 #include <stdio.h>
4810 struct stat;
4811 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4812 struct buf { int x; };
4813 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4814 static char *e (p, i)
4815      char **p;
4816      int i;
4817 {
4818   return p[i];
4819 }
4820 static char *f (char * (*g) (char **, int), char **p, ...)
4821 {
4822   char *s;
4823   va_list v;
4824   va_start (v,p);
4825   s = g (p, va_arg (v,int));
4826   va_end (v);
4827   return s;
4828 }
4829
4830 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4831    function prototypes and stuff, but not '\xHH' hex character constants.
4832    These don't provoke an error unfortunately, instead are silently treated
4833    as 'x'.  The following induces an error, until -std is added to get
4834    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4835    array size at least.  It's necessary to write '\x00'==0 to get something
4836    that's true only with -std.  */
4837 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4838
4839 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4840    inside strings and character constants.  */
4841 #define FOO(x) 'x'
4842 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4843
4844 int test (int i, double x);
4845 struct s1 {int (*f) (int a);};
4846 struct s2 {int (*f) (double a);};
4847 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4848 int argc;
4849 char **argv;
4850 int
4851 main ()
4852 {
4853 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4854   ;
4855   return 0;
4856 }
4857 _ACEOF
4858 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4859         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4860 do
4861   CC="$ac_save_CC $ac_arg"
4862   if ac_fn_c_try_compile "$LINENO"; then :
4863   ac_cv_prog_cc_c89=$ac_arg
4864 fi
4865 rm -f core conftest.err conftest.$ac_objext
4866   test "x$ac_cv_prog_cc_c89" != "xno" && break
4867 done
4868 rm -f conftest.$ac_ext
4869 CC=$ac_save_CC
4870
4871 fi
4872 # AC_CACHE_VAL
4873 case "x$ac_cv_prog_cc_c89" in
4874   x)
4875     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4876 $as_echo "none needed" >&6; } ;;
4877   xno)
4878     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4879 $as_echo "unsupported" >&6; } ;;
4880   *)
4881     CC="$CC $ac_cv_prog_cc_c89"
4882     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4883 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4884 esac
4885 if test "x$ac_cv_prog_cc_c89" != xno; then :
4886
4887 fi
4888
4889 ac_ext=c
4890 ac_cpp='$CPP $CPPFLAGS'
4891 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4892 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4893 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4894
4895
4896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $CC dependency flag" >&5
4897 $as_echo_n "checking $CC dependency flag... " >&6; }
4898 echo 'void f(){}' >conftest.c
4899 if test "`$CC -MM conftest.c 2>&1`" = "conftest.o: conftest.c"; then
4900         DEPFLAG="-MM"
4901 else
4902   if test "`$CC -xM1 conftest.c 2>&1`" = "conftest.o: conftest.c"; then
4903         DEPFLAG="-xM1"
4904   else
4905         DEPFLAG="-MM"  # dunno do something
4906   fi
4907 fi
4908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DEPFLAG" >&5
4909 $as_echo "$DEPFLAG" >&6; }
4910 rm -f conftest.c
4911
4912
4913
4914
4915
4916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Werror" >&5
4917 $as_echo_n "checking whether $CC supports -Werror... " >&6; }
4918 cache=`echo Werror | sed 'y%.=/+-%___p_%'`
4919 if eval \${cv_prog_cc_flag_$cache+:} false; then :
4920   $as_echo_n "(cached) " >&6
4921 else
4922
4923 echo 'void f(void){}' >conftest.c
4924 if test -z "`$CC $CPPFLAGS $CFLAGS -Werror -c conftest.c 2>&1`"; then
4925 eval "cv_prog_cc_flag_$cache=yes"
4926 else
4927 eval "cv_prog_cc_flag_$cache=no"
4928 fi
4929 rm -f conftest conftest.o conftest.c
4930
4931 fi
4932
4933 if eval "test \"`echo '$cv_prog_cc_flag_'$cache`\" = yes"; then
4934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4935 $as_echo "yes" >&6; }
4936 :
4937 ERRFLAG="-Werror"
4938 else
4939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4940 $as_echo "no" >&6; }
4941 :
4942 ERRFLAG="-errwarn"
4943 fi
4944
4945
4946
4947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wall" >&5
4948 $as_echo_n "checking whether $CC supports -Wall... " >&6; }
4949 cache=`echo Wall | sed 'y%.=/+-%___p_%'`
4950 if eval \${cv_prog_cc_flag_$cache+:} false; then :
4951   $as_echo_n "(cached) " >&6
4952 else
4953
4954 echo 'void f(void){}' >conftest.c
4955 if test -z "`$CC $CPPFLAGS $CFLAGS -Wall -c conftest.c 2>&1`"; then
4956 eval "cv_prog_cc_flag_$cache=yes"
4957 else
4958 eval "cv_prog_cc_flag_$cache=no"
4959 fi
4960 rm -f conftest conftest.o conftest.c
4961
4962 fi
4963
4964 if eval "test \"`echo '$cv_prog_cc_flag_'$cache`\" = yes"; then
4965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4966 $as_echo "yes" >&6; }
4967 :
4968 ERRFLAG="$ERRFLAG -Wall"
4969 else
4970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4971 $as_echo "no" >&6; }
4972 :
4973 ERRFLAG="$ERRFLAG -errfmt"
4974 fi
4975
4976
4977
4978
4979
4980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -std=c99" >&5
4981 $as_echo_n "checking whether $CC supports -std=c99... " >&6; }
4982 cache=`echo std=c99 | sed 'y%.=/+-%___p_%'`
4983 if eval \${cv_prog_cc_flag_$cache+:} false; then :
4984   $as_echo_n "(cached) " >&6
4985 else
4986
4987 echo 'void f(void){}' >conftest.c
4988 if test -z "`$CC $CPPFLAGS $CFLAGS -std=c99 -c conftest.c 2>&1`"; then
4989 eval "cv_prog_cc_flag_$cache=yes"
4990 else
4991 eval "cv_prog_cc_flag_$cache=no"
4992 fi
4993 rm -f conftest conftest.o conftest.c
4994
4995 fi
4996
4997 if eval "test \"`echo '$cv_prog_cc_flag_'$cache`\" = yes"; then
4998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4999 $as_echo "yes" >&6; }
5000 :
5001 C99FLAG="-std=c99"
5002 else
5003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5004 $as_echo "no" >&6; }
5005 :
5006
5007 fi
5008
5009
5010
5011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -xc99" >&5
5012 $as_echo_n "checking whether $CC supports -xc99... " >&6; }
5013 cache=`echo xc99 | sed 'y%.=/+-%___p_%'`
5014 if eval \${cv_prog_cc_flag_$cache+:} false; then :
5015   $as_echo_n "(cached) " >&6
5016 else
5017
5018 echo 'void f(void){}' >conftest.c
5019 if test -z "`$CC $CPPFLAGS $CFLAGS -xc99 -c conftest.c 2>&1`"; then
5020 eval "cv_prog_cc_flag_$cache=yes"
5021 else
5022 eval "cv_prog_cc_flag_$cache=no"
5023 fi
5024 rm -f conftest conftest.o conftest.c
5025
5026 fi
5027
5028 if eval "test \"`echo '$cv_prog_cc_flag_'$cache`\" = yes"; then
5029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5030 $as_echo "yes" >&6; }
5031 :
5032 C99FLAG="-xc99"
5033 else
5034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5035 $as_echo "no" >&6; }
5036 :
5037
5038 fi
5039
5040
5041 for ac_header in getopt.h time.h
5042 do :
5043   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5044 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5045 "
5046 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
5047   cat >>confdefs.h <<_ACEOF
5048 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5049 _ACEOF
5050
5051 fi
5052
5053 done
5054
5055
5056
5057
5058
5059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need $C99FLAG -D__EXTENSIONS__ -D_BSD_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -D_XOPEN_SOURCE_EXTENDED=1 -D_ALL_SOURCE as a flag for $CC" >&5
5060 $as_echo_n "checking whether we need $C99FLAG -D__EXTENSIONS__ -D_BSD_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -D_XOPEN_SOURCE_EXTENDED=1 -D_ALL_SOURCE as a flag for $CC... " >&6; }
5061 cache=`$as_echo "$C99FLAG -D__EXTENSIONS__ -D_BSD_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -D_XOPEN_SOURCE_EXTENDED=1 -D_ALL_SOURCE" | $as_tr_sh`
5062 if eval \${cv_prog_cc_flag_needed_$cache+:} false; then :
5063   $as_echo_n "(cached) " >&6
5064 else
5065
5066 echo '
5067 #include "confdefs.h"
5068 #include <stdlib.h>
5069 #include <ctype.h>
5070 #include <sys/time.h>
5071 #ifdef HAVE_TIME_H
5072 #include <time.h>
5073 #endif
5074 #include <unistd.h>
5075 #include <netdb.h>
5076 #ifdef HAVE_GETOPT_H
5077 #include <getopt.h>
5078 #endif
5079
5080 int test() {
5081         int a;
5082         char **opts = NULL;
5083         struct timeval tv;
5084         char *t;
5085         time_t time = 0;
5086         char *buf = NULL;
5087         const char* str = NULL;
5088         struct msghdr msg;
5089         msg.msg_control = 0;
5090         t = ctime_r(&time, buf);
5091         tv.tv_usec = 10;
5092         srandom(32);
5093         a = getopt(2, opts, "a");
5094         a = isascii(32);
5095         str = gai_strerror(0);
5096         if(str && t && tv.tv_usec && msg.msg_control)
5097                 a = 0;
5098         return a;
5099 }
5100 ' > conftest.c
5101 echo 'void f(){}' >>conftest.c
5102 if test -z "`$CC $CPPFLAGS $CFLAGS $ERRFLAG -c conftest.c 2>&1`"; then
5103 eval "cv_prog_cc_flag_needed_$cache=no"
5104 else
5105
5106 if test -z "`$CC $CPPFLAGS $CFLAGS $C99FLAG -D__EXTENSIONS__ -D_BSD_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -D_XOPEN_SOURCE_EXTENDED=1 -D_ALL_SOURCE $ERRFLAG -c conftest.c 2>&1`"; then
5107 eval "cv_prog_cc_flag_needed_$cache=yes"
5108 else
5109 eval "cv_prog_cc_flag_needed_$cache=fail"
5110 #echo 'Test with flag fails too!'
5111 #cat conftest.c
5112 #echo "$CC $CPPFLAGS $CFLAGS $C99FLAG -D__EXTENSIONS__ -D_BSD_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -D_XOPEN_SOURCE_EXTENDED=1 -D_ALL_SOURCE $ERRFLAG -c conftest.c 2>&1"
5113 #echo `$CC $CPPFLAGS $CFLAGS $C99FLAG -D__EXTENSIONS__ -D_BSD_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -D_XOPEN_SOURCE_EXTENDED=1 -D_ALL_SOURCE $ERRFLAG -c conftest.c 2>&1`
5114 #exit 1
5115 fi
5116
5117 fi
5118 rm -f conftest conftest.c conftest.o
5119
5120 fi
5121
5122 if eval "test \"`echo '$cv_prog_cc_flag_needed_'$cache`\" = yes"; then
5123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5124 $as_echo "yes" >&6; }
5125 :
5126 CFLAGS="$CFLAGS $C99FLAG -D__EXTENSIONS__ -D_BSD_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -D_XOPEN_SOURCE_EXTENDED=1 -D_ALL_SOURCE"
5127 else
5128 if eval "test \"`echo '$cv_prog_cc_flag_needed_'$cache`\" = no"; then
5129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5130 $as_echo "no" >&6; }
5131 #echo 'Test with flag is no!'
5132 #cat conftest.c
5133 #echo "$CC $CPPFLAGS $CFLAGS $C99FLAG -D__EXTENSIONS__ -D_BSD_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -D_XOPEN_SOURCE_EXTENDED=1 -D_ALL_SOURCE $ERRFLAG -c conftest.c 2>&1"
5134 #echo `$CC $CPPFLAGS $CFLAGS $C99FLAG -D__EXTENSIONS__ -D_BSD_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -D_XOPEN_SOURCE_EXTENDED=1 -D_ALL_SOURCE $ERRFLAG -c conftest.c 2>&1`
5135 #exit 1
5136 :
5137
5138 else
5139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
5140 $as_echo "failed" >&6; }
5141 :
5142
5143 fi
5144 fi
5145
5146
5147
5148
5149
5150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need $C99FLAG -D__EXTENSIONS__ -D_BSD_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -D_ALL_SOURCE as a flag for $CC" >&5
5151 $as_echo_n "checking whether we need $C99FLAG -D__EXTENSIONS__ -D_BSD_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -D_ALL_SOURCE as a flag for $CC... " >&6; }
5152 cache=`$as_echo "$C99FLAG -D__EXTENSIONS__ -D_BSD_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -D_ALL_SOURCE" | $as_tr_sh`
5153 if eval \${cv_prog_cc_flag_needed_$cache+:} false; then :
5154   $as_echo_n "(cached) " >&6
5155 else
5156
5157 echo '
5158 #include "confdefs.h"
5159 #include <stdlib.h>
5160 #include <ctype.h>
5161 #include <sys/time.h>
5162 #ifdef HAVE_TIME_H
5163 #include <time.h>
5164 #endif
5165 #include <unistd.h>
5166 #include <netdb.h>
5167 #ifdef HAVE_GETOPT_H
5168 #include <getopt.h>
5169 #endif
5170
5171 int test() {
5172         int a;
5173         char **opts = NULL;
5174         struct timeval tv;
5175         char *t;
5176         time_t time = 0;
5177         char *buf = NULL;
5178         const char* str = NULL;
5179         struct msghdr msg;
5180         msg.msg_control = 0;
5181         t = ctime_r(&time, buf);
5182         tv.tv_usec = 10;
5183         srandom(32);
5184         a = getopt(2, opts, "a");
5185         a = isascii(32);
5186         str = gai_strerror(0);
5187         if(str && t && tv.tv_usec && msg.msg_control)
5188                 a = 0;
5189         return a;
5190 }
5191 ' > conftest.c
5192 echo 'void f(){}' >>conftest.c
5193 if test -z "`$CC $CPPFLAGS $CFLAGS $ERRFLAG -c conftest.c 2>&1`"; then
5194 eval "cv_prog_cc_flag_needed_$cache=no"
5195 else
5196
5197 if test -z "`$CC $CPPFLAGS $CFLAGS $C99FLAG -D__EXTENSIONS__ -D_BSD_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -D_ALL_SOURCE $ERRFLAG -c conftest.c 2>&1`"; then
5198 eval "cv_prog_cc_flag_needed_$cache=yes"
5199 else
5200 eval "cv_prog_cc_flag_needed_$cache=fail"
5201 #echo 'Test with flag fails too!'
5202 #cat conftest.c
5203 #echo "$CC $CPPFLAGS $CFLAGS $C99FLAG -D__EXTENSIONS__ -D_BSD_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -D_ALL_SOURCE $ERRFLAG -c conftest.c 2>&1"
5204 #echo `$CC $CPPFLAGS $CFLAGS $C99FLAG -D__EXTENSIONS__ -D_BSD_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -D_ALL_SOURCE $ERRFLAG -c conftest.c 2>&1`
5205 #exit 1
5206 fi
5207
5208 fi
5209 rm -f conftest conftest.c conftest.o
5210
5211 fi
5212
5213 if eval "test \"`echo '$cv_prog_cc_flag_needed_'$cache`\" = yes"; then
5214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5215 $as_echo "yes" >&6; }
5216 :
5217 CFLAGS="$CFLAGS $C99FLAG -D__EXTENSIONS__ -D_BSD_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -D_ALL_SOURCE"
5218 else
5219 if eval "test \"`echo '$cv_prog_cc_flag_needed_'$cache`\" = no"; then
5220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5221 $as_echo "no" >&6; }
5222 #echo 'Test with flag is no!'
5223 #cat conftest.c
5224 #echo "$CC $CPPFLAGS $CFLAGS $C99FLAG -D__EXTENSIONS__ -D_BSD_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -D_ALL_SOURCE $ERRFLAG -c conftest.c 2>&1"
5225 #echo `$CC $CPPFLAGS $CFLAGS $C99FLAG -D__EXTENSIONS__ -D_BSD_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -D_ALL_SOURCE $ERRFLAG -c conftest.c 2>&1`
5226 #exit 1
5227 :
5228
5229 else
5230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
5231 $as_echo "failed" >&6; }
5232 :
5233
5234 fi
5235 fi
5236
5237
5238
5239
5240
5241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need $C99FLAG as a flag for $CC" >&5
5242 $as_echo_n "checking whether we need $C99FLAG as a flag for $CC... " >&6; }
5243 cache=`$as_echo "$C99FLAG" | $as_tr_sh`
5244 if eval \${cv_prog_cc_flag_needed_$cache+:} false; then :
5245   $as_echo_n "(cached) " >&6
5246 else
5247
5248 echo '
5249 #include <stdbool.h>
5250 #include <ctype.h>
5251 int test() {
5252         int a = 0;
5253         return a;
5254 }
5255 ' > conftest.c
5256 echo 'void f(){}' >>conftest.c
5257 if test -z "`$CC $CPPFLAGS $CFLAGS $ERRFLAG -c conftest.c 2>&1`"; then
5258 eval "cv_prog_cc_flag_needed_$cache=no"
5259 else
5260
5261 if test -z "`$CC $CPPFLAGS $CFLAGS $C99FLAG $ERRFLAG -c conftest.c 2>&1`"; then
5262 eval "cv_prog_cc_flag_needed_$cache=yes"
5263 else
5264 eval "cv_prog_cc_flag_needed_$cache=fail"
5265 #echo 'Test with flag fails too!'
5266 #cat conftest.c
5267 #echo "$CC $CPPFLAGS $CFLAGS $C99FLAG $ERRFLAG -c conftest.c 2>&1"
5268 #echo `$CC $CPPFLAGS $CFLAGS $C99FLAG $ERRFLAG -c conftest.c 2>&1`
5269 #exit 1
5270 fi
5271
5272 fi
5273 rm -f conftest conftest.c conftest.o
5274
5275 fi
5276
5277 if eval "test \"`echo '$cv_prog_cc_flag_needed_'$cache`\" = yes"; then
5278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5279 $as_echo "yes" >&6; }
5280 :
5281 CFLAGS="$CFLAGS $C99FLAG"
5282 else
5283 if eval "test \"`echo '$cv_prog_cc_flag_needed_'$cache`\" = no"; then
5284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5285 $as_echo "no" >&6; }
5286 #echo 'Test with flag is no!'
5287 #cat conftest.c
5288 #echo "$CC $CPPFLAGS $CFLAGS $C99FLAG $ERRFLAG -c conftest.c 2>&1"
5289 #echo `$CC $CPPFLAGS $CFLAGS $C99FLAG $ERRFLAG -c conftest.c 2>&1`
5290 #exit 1
5291 :
5292
5293 else
5294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
5295 $as_echo "failed" >&6; }
5296 :
5297
5298 fi
5299 fi
5300
5301
5302
5303
5304
5305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need -D_BSD_SOURCE as a flag for $CC" >&5
5306 $as_echo_n "checking whether we need -D_BSD_SOURCE as a flag for $CC... " >&6; }
5307 cache=_D_BSD_SOURCE
5308 if eval \${cv_prog_cc_flag_needed_$cache+:} false; then :
5309   $as_echo_n "(cached) " >&6
5310 else
5311
5312 echo '
5313 #include <ctype.h>
5314
5315 int test() {
5316         int a;
5317         a = isascii(32);
5318         return a;
5319 }
5320 ' > conftest.c
5321 echo 'void f(){}' >>conftest.c
5322 if test -z "`$CC $CPPFLAGS $CFLAGS $ERRFLAG -c conftest.c 2>&1`"; then
5323 eval "cv_prog_cc_flag_needed_$cache=no"
5324 else
5325
5326 if test -z "`$CC $CPPFLAGS $CFLAGS -D_BSD_SOURCE $ERRFLAG -c conftest.c 2>&1`"; then
5327 eval "cv_prog_cc_flag_needed_$cache=yes"
5328 else
5329 eval "cv_prog_cc_flag_needed_$cache=fail"
5330 #echo 'Test with flag fails too!'
5331 #cat conftest.c
5332 #echo "$CC $CPPFLAGS $CFLAGS -D_BSD_SOURCE $ERRFLAG -c conftest.c 2>&1"
5333 #echo `$CC $CPPFLAGS $CFLAGS -D_BSD_SOURCE $ERRFLAG -c conftest.c 2>&1`
5334 #exit 1
5335 fi
5336
5337 fi
5338 rm -f conftest conftest.c conftest.o
5339
5340 fi
5341
5342 if eval "test \"`echo '$cv_prog_cc_flag_needed_'$cache`\" = yes"; then
5343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5344 $as_echo "yes" >&6; }
5345 :
5346 CFLAGS="$CFLAGS -D_BSD_SOURCE"
5347 else
5348 if eval "test \"`echo '$cv_prog_cc_flag_needed_'$cache`\" = no"; then
5349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5350 $as_echo "no" >&6; }
5351 #echo 'Test with flag is no!'
5352 #cat conftest.c
5353 #echo "$CC $CPPFLAGS $CFLAGS -D_BSD_SOURCE $ERRFLAG -c conftest.c 2>&1"
5354 #echo `$CC $CPPFLAGS $CFLAGS -D_BSD_SOURCE $ERRFLAG -c conftest.c 2>&1`
5355 #exit 1
5356 :
5357
5358 else
5359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
5360 $as_echo "failed" >&6; }
5361 :
5362
5363 fi
5364 fi
5365
5366
5367
5368
5369
5370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need -D_GNU_SOURCE as a flag for $CC" >&5
5371 $as_echo_n "checking whether we need -D_GNU_SOURCE as a flag for $CC... " >&6; }
5372 cache=_D_GNU_SOURCE
5373 if eval \${cv_prog_cc_flag_needed_$cache+:} false; then :
5374   $as_echo_n "(cached) " >&6
5375 else
5376
5377 echo '
5378 #include <netinet/in.h>
5379
5380 int test() {
5381         struct in6_pktinfo inf;
5382         int a = (int)sizeof(inf);
5383         return a;
5384 }
5385 ' > conftest.c
5386 echo 'void f(){}' >>conftest.c
5387 if test -z "`$CC $CPPFLAGS $CFLAGS $ERRFLAG -c conftest.c 2>&1`"; then
5388 eval "cv_prog_cc_flag_needed_$cache=no"
5389 else
5390
5391 if test -z "`$CC $CPPFLAGS $CFLAGS -D_GNU_SOURCE $ERRFLAG -c conftest.c 2>&1`"; then
5392 eval "cv_prog_cc_flag_needed_$cache=yes"
5393 else
5394 eval "cv_prog_cc_flag_needed_$cache=fail"
5395 #echo 'Test with flag fails too!'
5396 #cat conftest.c
5397 #echo "$CC $CPPFLAGS $CFLAGS -D_GNU_SOURCE $ERRFLAG -c conftest.c 2>&1"
5398 #echo `$CC $CPPFLAGS $CFLAGS -D_GNU_SOURCE $ERRFLAG -c conftest.c 2>&1`
5399 #exit 1
5400 fi
5401
5402 fi
5403 rm -f conftest conftest.c conftest.o
5404
5405 fi
5406
5407 if eval "test \"`echo '$cv_prog_cc_flag_needed_'$cache`\" = yes"; then
5408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5409 $as_echo "yes" >&6; }
5410 :
5411 CFLAGS="$CFLAGS -D_GNU_SOURCE"
5412 else
5413 if eval "test \"`echo '$cv_prog_cc_flag_needed_'$cache`\" = no"; then
5414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5415 $as_echo "no" >&6; }
5416 #echo 'Test with flag is no!'
5417 #cat conftest.c
5418 #echo "$CC $CPPFLAGS $CFLAGS -D_GNU_SOURCE $ERRFLAG -c conftest.c 2>&1"
5419 #echo `$CC $CPPFLAGS $CFLAGS -D_GNU_SOURCE $ERRFLAG -c conftest.c 2>&1`
5420 #exit 1
5421 :
5422
5423 else
5424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
5425 $as_echo "failed" >&6; }
5426 :
5427
5428 fi
5429 fi
5430
5431
5432 # check again for GNU_SOURCE for setresgid. May fail if setresgid
5433 # is not available at all. -D_FRSRESGID is to make this check unique.
5434 # otherwise we would get the previous cached result.
5435
5436
5437
5438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need -D_GNU_SOURCE -D_FRSRESGID as a flag for $CC" >&5
5439 $as_echo_n "checking whether we need -D_GNU_SOURCE -D_FRSRESGID as a flag for $CC... " >&6; }
5440 cache=_D_GNU_SOURCE__D_FRSRESGID
5441 if eval \${cv_prog_cc_flag_needed_$cache+:} false; then :
5442   $as_echo_n "(cached) " >&6
5443 else
5444
5445 echo '
5446 #include <unistd.h>
5447
5448 int test() {
5449         int a = setresgid(0,0,0);
5450         a = setresuid(0,0,0);
5451         return a;
5452 }
5453 ' > conftest.c
5454 echo 'void f(){}' >>conftest.c
5455 if test -z "`$CC $CPPFLAGS $CFLAGS $ERRFLAG -c conftest.c 2>&1`"; then
5456 eval "cv_prog_cc_flag_needed_$cache=no"
5457 else
5458
5459 if test -z "`$CC $CPPFLAGS $CFLAGS -D_GNU_SOURCE -D_FRSRESGID $ERRFLAG -c conftest.c 2>&1`"; then
5460 eval "cv_prog_cc_flag_needed_$cache=yes"
5461 else
5462 eval "cv_prog_cc_flag_needed_$cache=fail"
5463 #echo 'Test with flag fails too!'
5464 #cat conftest.c
5465 #echo "$CC $CPPFLAGS $CFLAGS -D_GNU_SOURCE -D_FRSRESGID $ERRFLAG -c conftest.c 2>&1"
5466 #echo `$CC $CPPFLAGS $CFLAGS -D_GNU_SOURCE -D_FRSRESGID $ERRFLAG -c conftest.c 2>&1`
5467 #exit 1
5468 fi
5469
5470 fi
5471 rm -f conftest conftest.c conftest.o
5472
5473 fi
5474
5475 if eval "test \"`echo '$cv_prog_cc_flag_needed_'$cache`\" = yes"; then
5476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5477 $as_echo "yes" >&6; }
5478 :
5479 CFLAGS="$CFLAGS -D_GNU_SOURCE"
5480 else
5481 if eval "test \"`echo '$cv_prog_cc_flag_needed_'$cache`\" = no"; then
5482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5483 $as_echo "no" >&6; }
5484 #echo 'Test with flag is no!'
5485 #cat conftest.c
5486 #echo "$CC $CPPFLAGS $CFLAGS -D_GNU_SOURCE -D_FRSRESGID $ERRFLAG -c conftest.c 2>&1"
5487 #echo `$CC $CPPFLAGS $CFLAGS -D_GNU_SOURCE -D_FRSRESGID $ERRFLAG -c conftest.c 2>&1`
5488 #exit 1
5489 :
5490
5491 else
5492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
5493 $as_echo "failed" >&6; }
5494 :
5495
5496 fi
5497 fi
5498
5499
5500
5501
5502
5503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need -D_POSIX_C_SOURCE=200112 as a flag for $CC" >&5
5504 $as_echo_n "checking whether we need -D_POSIX_C_SOURCE=200112 as a flag for $CC... " >&6; }
5505 cache=_D_POSIX_C_SOURCE_200112
5506 if eval \${cv_prog_cc_flag_needed_$cache+:} false; then :
5507   $as_echo_n "(cached) " >&6
5508 else
5509
5510 echo '
5511 #include "confdefs.h"
5512 #ifdef HAVE_TIME_H
5513 #include <time.h>
5514 #endif
5515 #include <netdb.h>
5516
5517 int test() {
5518         int a = 0;
5519         char *t;
5520         time_t time = 0;
5521         char *buf = NULL;
5522         const char* str = NULL;
5523         t = ctime_r(&time, buf);
5524         str = gai_strerror(0);
5525         if(t && str)
5526                 a = 0;
5527         return a;
5528 }
5529 ' > conftest.c
5530 echo 'void f(){}' >>conftest.c
5531 if test -z "`$CC $CPPFLAGS $CFLAGS $ERRFLAG -c conftest.c 2>&1`"; then
5532 eval "cv_prog_cc_flag_needed_$cache=no"
5533 else
5534
5535 if test -z "`$CC $CPPFLAGS $CFLAGS -D_POSIX_C_SOURCE=200112 $ERRFLAG -c conftest.c 2>&1`"; then
5536 eval "cv_prog_cc_flag_needed_$cache=yes"
5537 else
5538 eval "cv_prog_cc_flag_needed_$cache=fail"
5539 #echo 'Test with flag fails too!'
5540 #cat conftest.c
5541 #echo "$CC $CPPFLAGS $CFLAGS -D_POSIX_C_SOURCE=200112 $ERRFLAG -c conftest.c 2>&1"
5542 #echo `$CC $CPPFLAGS $CFLAGS -D_POSIX_C_SOURCE=200112 $ERRFLAG -c conftest.c 2>&1`
5543 #exit 1
5544 fi
5545
5546 fi
5547 rm -f conftest conftest.c conftest.o
5548
5549 fi
5550
5551 if eval "test \"`echo '$cv_prog_cc_flag_needed_'$cache`\" = yes"; then
5552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5553 $as_echo "yes" >&6; }
5554 :
5555 CFLAGS="$CFLAGS -D_POSIX_C_SOURCE=200112"
5556 else
5557 if eval "test \"`echo '$cv_prog_cc_flag_needed_'$cache`\" = no"; then
5558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5559 $as_echo "no" >&6; }
5560 #echo 'Test with flag is no!'
5561 #cat conftest.c
5562 #echo "$CC $CPPFLAGS $CFLAGS -D_POSIX_C_SOURCE=200112 $ERRFLAG -c conftest.c 2>&1"
5563 #echo `$CC $CPPFLAGS $CFLAGS -D_POSIX_C_SOURCE=200112 $ERRFLAG -c conftest.c 2>&1`
5564 #exit 1
5565 :
5566
5567 else
5568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
5569 $as_echo "failed" >&6; }
5570 :
5571
5572 fi
5573 fi
5574
5575
5576
5577
5578
5579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need -D__EXTENSIONS__ as a flag for $CC" >&5
5580 $as_echo_n "checking whether we need -D__EXTENSIONS__ as a flag for $CC... " >&6; }
5581 cache=_D__EXTENSIONS__
5582 if eval \${cv_prog_cc_flag_needed_$cache+:} false; then :
5583   $as_echo_n "(cached) " >&6
5584 else
5585
5586 echo '
5587 #include "confdefs.h"
5588 #include <stdlib.h>
5589 #include <ctype.h>
5590 #include <sys/time.h>
5591 #ifdef HAVE_TIME_H
5592 #include <time.h>
5593 #endif
5594 #include <unistd.h>
5595 #ifdef HAVE_GETOPT_H
5596 #include <getopt.h>
5597 #endif
5598
5599 int test() {
5600         int a;
5601         char **opts = NULL;
5602         struct timeval tv;
5603         tv.tv_usec = 10;
5604         srandom(32);
5605         a = getopt(2, opts, "a");
5606         a = isascii(32);
5607         if(tv.tv_usec)
5608                 a = 0;
5609         return a;
5610 }
5611 ' > conftest.c
5612 echo 'void f(){}' >>conftest.c
5613 if test -z "`$CC $CPPFLAGS $CFLAGS $ERRFLAG -c conftest.c 2>&1`"; then
5614 eval "cv_prog_cc_flag_needed_$cache=no"
5615 else
5616
5617 if test -z "`$CC $CPPFLAGS $CFLAGS -D__EXTENSIONS__ $ERRFLAG -c conftest.c 2>&1`"; then
5618 eval "cv_prog_cc_flag_needed_$cache=yes"
5619 else
5620 eval "cv_prog_cc_flag_needed_$cache=fail"
5621 #echo 'Test with flag fails too!'
5622 #cat conftest.c
5623 #echo "$CC $CPPFLAGS $CFLAGS -D__EXTENSIONS__ $ERRFLAG -c conftest.c 2>&1"
5624 #echo `$CC $CPPFLAGS $CFLAGS -D__EXTENSIONS__ $ERRFLAG -c conftest.c 2>&1`
5625 #exit 1
5626 fi
5627
5628 fi
5629 rm -f conftest conftest.c conftest.o
5630
5631 fi
5632
5633 if eval "test \"`echo '$cv_prog_cc_flag_needed_'$cache`\" = yes"; then
5634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5635 $as_echo "yes" >&6; }
5636 :
5637 CFLAGS="$CFLAGS -D__EXTENSIONS__"
5638 else
5639 if eval "test \"`echo '$cv_prog_cc_flag_needed_'$cache`\" = no"; then
5640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5641 $as_echo "no" >&6; }
5642 #echo 'Test with flag is no!'
5643 #cat conftest.c
5644 #echo "$CC $CPPFLAGS $CFLAGS -D__EXTENSIONS__ $ERRFLAG -c conftest.c 2>&1"
5645 #echo `$CC $CPPFLAGS $CFLAGS -D__EXTENSIONS__ $ERRFLAG -c conftest.c 2>&1`
5646 #exit 1
5647 :
5648
5649 else
5650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
5651 $as_echo "failed" >&6; }
5652 :
5653
5654 fi
5655 fi
5656
5657
5658
5659
5660 # debug mode flags warnings
5661 # Check whether --enable-checking was given.
5662 if test "${enable_checking+set}" = set; then :
5663   enableval=$enable_checking;
5664 fi
5665
5666 # Check whether --enable-debug was given.
5667 if test "${enable_debug+set}" = set; then :
5668   enableval=$enable_debug;
5669 fi
5670
5671 if test "$enable_debug" = "yes"; then debug_enabled="$enable_debug";
5672 else debug_enabled="$enable_checking"; fi
5673
5674 case "$debug_enabled" in
5675         yes)
5676
5677
5678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -W" >&5
5679 $as_echo_n "checking whether $CC supports -W... " >&6; }
5680 cache=`echo W | sed 'y%.=/+-%___p_%'`
5681 if eval \${cv_prog_cc_flag_$cache+:} false; then :
5682   $as_echo_n "(cached) " >&6
5683 else
5684
5685 echo 'void f(void){}' >conftest.c
5686 if test -z "`$CC $CPPFLAGS $CFLAGS -W -c conftest.c 2>&1`"; then
5687 eval "cv_prog_cc_flag_$cache=yes"
5688 else
5689 eval "cv_prog_cc_flag_$cache=no"
5690 fi
5691 rm -f conftest conftest.o conftest.c
5692
5693 fi
5694
5695 if eval "test \"`echo '$cv_prog_cc_flag_'$cache`\" = yes"; then
5696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5697 $as_echo "yes" >&6; }
5698 :
5699 CFLAGS="$CFLAGS -W"
5700 else
5701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5702 $as_echo "no" >&6; }
5703 :
5704
5705 fi
5706
5707
5708
5709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wall" >&5
5710 $as_echo_n "checking whether $CC supports -Wall... " >&6; }
5711 cache=`echo Wall | sed 'y%.=/+-%___p_%'`
5712 if eval \${cv_prog_cc_flag_$cache+:} false; then :
5713   $as_echo_n "(cached) " >&6
5714 else
5715
5716 echo 'void f(void){}' >conftest.c
5717 if test -z "`$CC $CPPFLAGS $CFLAGS -Wall -c conftest.c 2>&1`"; then
5718 eval "cv_prog_cc_flag_$cache=yes"
5719 else
5720 eval "cv_prog_cc_flag_$cache=no"
5721 fi
5722 rm -f conftest conftest.o conftest.c
5723
5724 fi
5725
5726 if eval "test \"`echo '$cv_prog_cc_flag_'$cache`\" = yes"; then
5727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5728 $as_echo "yes" >&6; }
5729 :
5730 CFLAGS="$CFLAGS -Wall"
5731 else
5732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5733 $as_echo "no" >&6; }
5734 :
5735
5736 fi
5737
5738
5739
5740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wextra" >&5
5741 $as_echo_n "checking whether $CC supports -Wextra... " >&6; }
5742 cache=`echo Wextra | sed 'y%.=/+-%___p_%'`
5743 if eval \${cv_prog_cc_flag_$cache+:} false; then :
5744   $as_echo_n "(cached) " >&6
5745 else
5746
5747 echo 'void f(void){}' >conftest.c
5748 if test -z "`$CC $CPPFLAGS $CFLAGS -Wextra -c conftest.c 2>&1`"; then
5749 eval "cv_prog_cc_flag_$cache=yes"
5750 else
5751 eval "cv_prog_cc_flag_$cache=no"
5752 fi
5753 rm -f conftest conftest.o conftest.c
5754
5755 fi
5756
5757 if eval "test \"`echo '$cv_prog_cc_flag_'$cache`\" = yes"; then
5758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5759 $as_echo "yes" >&6; }
5760 :
5761 CFLAGS="$CFLAGS -Wextra"
5762 else
5763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5764 $as_echo "no" >&6; }
5765 :
5766
5767 fi
5768
5769
5770
5771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wdeclaration-after-statement" >&5
5772 $as_echo_n "checking whether $CC supports -Wdeclaration-after-statement... " >&6; }
5773 cache=`echo Wdeclaration-after-statement | sed 'y%.=/+-%___p_%'`
5774 if eval \${cv_prog_cc_flag_$cache+:} false; then :
5775   $as_echo_n "(cached) " >&6
5776 else
5777
5778 echo 'void f(void){}' >conftest.c
5779 if test -z "`$CC $CPPFLAGS $CFLAGS -Wdeclaration-after-statement -c conftest.c 2>&1`"; then
5780 eval "cv_prog_cc_flag_$cache=yes"
5781 else
5782 eval "cv_prog_cc_flag_$cache=no"
5783 fi
5784 rm -f conftest conftest.o conftest.c
5785
5786 fi
5787
5788 if eval "test \"`echo '$cv_prog_cc_flag_'$cache`\" = yes"; then
5789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5790 $as_echo "yes" >&6; }
5791 :
5792 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
5793 else
5794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5795 $as_echo "no" >&6; }
5796 :
5797
5798 fi
5799
5800
5801 $as_echo "#define UNBOUND_DEBUG /**/" >>confdefs.h
5802
5803                 ;;
5804         no|*)
5805                 # nothing to do.
5806                 ;;
5807 esac
5808
5809     # Check whether --enable-flto was given.
5810 if test "${enable_flto+set}" = set; then :
5811   enableval=$enable_flto;
5812 fi
5813
5814     if test "x$enable_flto" != "xno"; then :
5815
5816         { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -flto" >&5
5817 $as_echo_n "checking if $CC supports -flto... " >&6; }
5818         BAKCFLAGS="$CFLAGS"
5819         CFLAGS="$CFLAGS -flto"
5820         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5821 /* end confdefs.h.  */
5822
5823 int
5824 main ()
5825 {
5826
5827   ;
5828   return 0;
5829 }
5830 _ACEOF
5831 if ac_fn_c_try_link "$LINENO"; then :
5832
5833             if $CC $CFLAGS -o conftest conftest.c 2>&1 | grep "warning: no debug symbols in executable" >/dev/null; then
5834                 CFLAGS="$BAKCFLAGS"
5835                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5836 $as_echo "no" >&6; }
5837             else
5838                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5839 $as_echo "yes" >&6; }
5840             fi
5841             rm -f conftest conftest.c conftest.o
5842
5843 else
5844   CFLAGS="$BAKCFLAGS" ; { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5845 $as_echo "no" >&6; }
5846 fi
5847 rm -f core conftest.err conftest.$ac_objext \
5848     conftest$ac_exeext conftest.$ac_ext
5849
5850 fi
5851
5852
5853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5854 $as_echo_n "checking for inline... " >&6; }
5855 if ${ac_cv_c_inline+:} false; then :
5856   $as_echo_n "(cached) " >&6
5857 else
5858   ac_cv_c_inline=no
5859 for ac_kw in inline __inline__ __inline; do
5860   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5861 /* end confdefs.h.  */
5862 #ifndef __cplusplus
5863 typedef int foo_t;
5864 static $ac_kw foo_t static_foo () {return 0; }
5865 $ac_kw foo_t foo () {return 0; }
5866 #endif
5867
5868 _ACEOF
5869 if ac_fn_c_try_compile "$LINENO"; then :
5870   ac_cv_c_inline=$ac_kw
5871 fi
5872 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5873   test "$ac_cv_c_inline" != no && break
5874 done
5875
5876 fi
5877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5878 $as_echo "$ac_cv_c_inline" >&6; }
5879
5880 case $ac_cv_c_inline in
5881   inline | yes) ;;
5882   *)
5883     case $ac_cv_c_inline in
5884       no) ac_val=;;
5885       *) ac_val=$ac_cv_c_inline;;
5886     esac
5887     cat >>confdefs.h <<_ACEOF
5888 #ifndef __cplusplus
5889 #define inline $ac_val
5890 #endif
5891 _ACEOF
5892     ;;
5893 esac
5894
5895
5896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler (${CC-cc}) accepts the \"format\" attribute" >&5
5897 $as_echo_n "checking whether the C compiler (${CC-cc}) accepts the \"format\" attribute... " >&6; }
5898 if ${ac_cv_c_format_attribute+:} false; then :
5899   $as_echo_n "(cached) " >&6
5900 else
5901   ac_cv_c_format_attribute=no
5902 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5903 /* end confdefs.h.  */
5904 #include <stdio.h>
5905 void f (char *format, ...) __attribute__ ((format (printf, 1, 2)));
5906 void (*pf) (char *format, ...) __attribute__ ((format (printf, 1, 2)));
5907
5908 int
5909 main ()
5910 {
5911
5912    f ("%s", "str");
5913
5914   ;
5915   return 0;
5916 }
5917 _ACEOF
5918 if ac_fn_c_try_compile "$LINENO"; then :
5919   ac_cv_c_format_attribute="yes"
5920 else
5921   ac_cv_c_format_attribute="no"
5922 fi
5923 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5924
5925 fi
5926
5927
5928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_format_attribute" >&5
5929 $as_echo "$ac_cv_c_format_attribute" >&6; }
5930 if test $ac_cv_c_format_attribute = yes; then
5931
5932 $as_echo "#define HAVE_ATTR_FORMAT 1" >>confdefs.h
5933
5934 fi
5935
5936
5937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler (${CC-cc}) accepts the \"unused\" attribute" >&5
5938 $as_echo_n "checking whether the C compiler (${CC-cc}) accepts the \"unused\" attribute... " >&6; }
5939 if ${ac_cv_c_unused_attribute+:} false; then :
5940   $as_echo_n "(cached) " >&6
5941 else
5942   ac_cv_c_unused_attribute=no
5943 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5944 /* end confdefs.h.  */
5945 #include <stdio.h>
5946 void f (char *u __attribute__((unused)));
5947
5948 int
5949 main ()
5950 {
5951
5952    f ("x");
5953
5954   ;
5955   return 0;
5956 }
5957 _ACEOF
5958 if ac_fn_c_try_compile "$LINENO"; then :
5959   ac_cv_c_unused_attribute="yes"
5960 else
5961   ac_cv_c_unused_attribute="no"
5962 fi
5963 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5964
5965 fi
5966
5967
5968
5969
5970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_unused_attribute" >&5
5971 $as_echo "$ac_cv_c_unused_attribute" >&6; }
5972 if test $ac_cv_c_unused_attribute = yes; then
5973
5974 $as_echo "#define HAVE_ATTR_UNUSED 1" >>confdefs.h
5975
5976 fi
5977
5978
5979 if test "$srcdir" != "."; then
5980         CPPFLAGS="$CPPFLAGS -I$srcdir"
5981 fi
5982
5983
5984
5985 for ac_prog in flex lex
5986 do
5987   # Extract the first word of "$ac_prog", so it can be a program name with args.
5988 set dummy $ac_prog; ac_word=$2
5989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5990 $as_echo_n "checking for $ac_word... " >&6; }
5991 if ${ac_cv_prog_LEX+:} false; then :
5992   $as_echo_n "(cached) " >&6
5993 else
5994   if test -n "$LEX"; then
5995   ac_cv_prog_LEX="$LEX" # Let the user override the test.
5996 else
5997 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5998 for as_dir in $PATH
5999 do
6000   IFS=$as_save_IFS
6001   test -z "$as_dir" && as_dir=.
6002     for ac_exec_ext in '' $ac_executable_extensions; do
6003   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6004     ac_cv_prog_LEX="$ac_prog"
6005     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6006     break 2
6007   fi
6008 done
6009   done
6010 IFS=$as_save_IFS
6011
6012 fi
6013 fi
6014 LEX=$ac_cv_prog_LEX
6015 if test -n "$LEX"; then
6016   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LEX" >&5
6017 $as_echo "$LEX" >&6; }
6018 else
6019   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6020 $as_echo "no" >&6; }
6021 fi
6022
6023
6024   test -n "$LEX" && break
6025 done
6026 test -n "$LEX" || LEX=":"
6027
6028 if test "x$LEX" != "x:"; then
6029   cat >conftest.l <<_ACEOF
6030 %%
6031 a { ECHO; }
6032 b { REJECT; }
6033 c { yymore (); }
6034 d { yyless (1); }
6035 e { /* IRIX 6.5 flex 2.5.4 underquotes its yyless argument.  */
6036     yyless ((input () != 0)); }
6037 f { unput (yytext[0]); }
6038 . { BEGIN INITIAL; }
6039 %%
6040 #ifdef YYTEXT_POINTER
6041 extern char *yytext;
6042 #endif
6043 int
6044 main (void)
6045 {
6046   return ! yylex () + ! yywrap ();
6047 }
6048 _ACEOF
6049 { { ac_try="$LEX conftest.l"
6050 case "(($ac_try" in
6051   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6052   *) ac_try_echo=$ac_try;;
6053 esac
6054 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
6055 $as_echo "$ac_try_echo"; } >&5
6056   (eval "$LEX conftest.l") 2>&5
6057   ac_status=$?
6058   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6059   test $ac_status = 0; }
6060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking lex output file root" >&5
6061 $as_echo_n "checking lex output file root... " >&6; }
6062 if ${ac_cv_prog_lex_root+:} false; then :
6063   $as_echo_n "(cached) " >&6
6064 else
6065
6066 if test -f lex.yy.c; then
6067   ac_cv_prog_lex_root=lex.yy
6068 elif test -f lexyy.c; then
6069   ac_cv_prog_lex_root=lexyy
6070 else
6071   as_fn_error $? "cannot find output from $LEX; giving up" "$LINENO" 5
6072 fi
6073 fi
6074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_root" >&5
6075 $as_echo "$ac_cv_prog_lex_root" >&6; }
6076 LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root
6077
6078 if test -z "${LEXLIB+set}"; then
6079   { $as_echo "$as_me:${as_lineno-$LINENO}: checking lex library" >&5
6080 $as_echo_n "checking lex library... " >&6; }
6081 if ${ac_cv_lib_lex+:} false; then :
6082   $as_echo_n "(cached) " >&6
6083 else
6084
6085     ac_save_LIBS=$LIBS
6086     ac_cv_lib_lex='none needed'
6087     for ac_lib in '' -lfl -ll; do
6088       LIBS="$ac_lib $ac_save_LIBS"
6089       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6090 /* end confdefs.h.  */
6091 `cat $LEX_OUTPUT_ROOT.c`
6092 _ACEOF
6093 if ac_fn_c_try_link "$LINENO"; then :
6094   ac_cv_lib_lex=$ac_lib
6095 fi
6096 rm -f core conftest.err conftest.$ac_objext \
6097     conftest$ac_exeext conftest.$ac_ext
6098       test "$ac_cv_lib_lex" != 'none needed' && break
6099     done
6100     LIBS=$ac_save_LIBS
6101
6102 fi
6103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lex" >&5
6104 $as_echo "$ac_cv_lib_lex" >&6; }
6105   test "$ac_cv_lib_lex" != 'none needed' && LEXLIB=$ac_cv_lib_lex
6106 fi
6107
6108
6109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yytext is a pointer" >&5
6110 $as_echo_n "checking whether yytext is a pointer... " >&6; }
6111 if ${ac_cv_prog_lex_yytext_pointer+:} false; then :
6112   $as_echo_n "(cached) " >&6
6113 else
6114   # POSIX says lex can declare yytext either as a pointer or an array; the
6115 # default is implementation-dependent.  Figure out which it is, since
6116 # not all implementations provide the %pointer and %array declarations.
6117 ac_cv_prog_lex_yytext_pointer=no
6118 ac_save_LIBS=$LIBS
6119 LIBS="$LEXLIB $ac_save_LIBS"
6120 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6121 /* end confdefs.h.  */
6122
6123   #define YYTEXT_POINTER 1
6124 `cat $LEX_OUTPUT_ROOT.c`
6125 _ACEOF
6126 if ac_fn_c_try_link "$LINENO"; then :
6127   ac_cv_prog_lex_yytext_pointer=yes
6128 fi
6129 rm -f core conftest.err conftest.$ac_objext \
6130     conftest$ac_exeext conftest.$ac_ext
6131 LIBS=$ac_save_LIBS
6132
6133 fi
6134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_yytext_pointer" >&5
6135 $as_echo "$ac_cv_prog_lex_yytext_pointer" >&6; }
6136 if test $ac_cv_prog_lex_yytext_pointer = yes; then
6137
6138 $as_echo "#define YYTEXT_POINTER 1" >>confdefs.h
6139
6140 fi
6141 rm -f conftest.l $LEX_OUTPUT_ROOT.c
6142
6143 fi
6144
6145         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for yylex_destroy" >&5
6146 $as_echo_n "checking for yylex_destroy... " >&6; }
6147         if echo %% | $LEX -t 2>&1 | grep yylex_destroy >/dev/null 2>&1; then
6148
6149 $as_echo "#define LEX_HAS_YYLEX_DESTROY 1" >>confdefs.h
6150
6151                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6152 $as_echo "yes" >&6; }
6153         else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6154 $as_echo "no" >&6; }; fi
6155
6156 for ac_prog in 'bison -y' byacc
6157 do
6158   # Extract the first word of "$ac_prog", so it can be a program name with args.
6159 set dummy $ac_prog; ac_word=$2
6160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6161 $as_echo_n "checking for $ac_word... " >&6; }
6162 if ${ac_cv_prog_YACC+:} false; then :
6163   $as_echo_n "(cached) " >&6
6164 else
6165   if test -n "$YACC"; then
6166   ac_cv_prog_YACC="$YACC" # Let the user override the test.
6167 else
6168 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6169 for as_dir in $PATH
6170 do
6171   IFS=$as_save_IFS
6172   test -z "$as_dir" && as_dir=.
6173     for ac_exec_ext in '' $ac_executable_extensions; do
6174   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6175     ac_cv_prog_YACC="$ac_prog"
6176     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6177     break 2
6178   fi
6179 done
6180   done
6181 IFS=$as_save_IFS
6182
6183 fi
6184 fi
6185 YACC=$ac_cv_prog_YACC
6186 if test -n "$YACC"; then
6187   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5
6188 $as_echo "$YACC" >&6; }
6189 else
6190   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6191 $as_echo "no" >&6; }
6192 fi
6193
6194
6195   test -n "$YACC" && break
6196 done
6197 test -n "$YACC" || YACC="yacc"
6198
6199 # Extract the first word of "doxygen", so it can be a program name with args.
6200 set dummy doxygen; ac_word=$2
6201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6202 $as_echo_n "checking for $ac_word... " >&6; }
6203 if ${ac_cv_prog_doxygen+:} false; then :
6204   $as_echo_n "(cached) " >&6
6205 else
6206   if test -n "$doxygen"; then
6207   ac_cv_prog_doxygen="$doxygen" # Let the user override the test.
6208 else
6209 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6210 for as_dir in $PATH
6211 do
6212   IFS=$as_save_IFS
6213   test -z "$as_dir" && as_dir=.
6214     for ac_exec_ext in '' $ac_executable_extensions; do
6215   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6216     ac_cv_prog_doxygen="doxygen"
6217     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6218     break 2
6219   fi
6220 done
6221   done
6222 IFS=$as_save_IFS
6223
6224 fi
6225 fi
6226 doxygen=$ac_cv_prog_doxygen
6227 if test -n "$doxygen"; then
6228   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doxygen" >&5
6229 $as_echo "$doxygen" >&6; }
6230 else
6231   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6232 $as_echo "no" >&6; }
6233 fi
6234
6235
6236 if test -n "$ac_tool_prefix"; then
6237   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
6238 set dummy ${ac_tool_prefix}strip; ac_word=$2
6239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6240 $as_echo_n "checking for $ac_word... " >&6; }
6241 if ${ac_cv_prog_STRIP+:} false; then :
6242   $as_echo_n "(cached) " >&6
6243 else
6244   if test -n "$STRIP"; then
6245   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
6246 else
6247 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6248 for as_dir in $PATH
6249 do
6250   IFS=$as_save_IFS
6251   test -z "$as_dir" && as_dir=.
6252     for ac_exec_ext in '' $ac_executable_extensions; do
6253   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6254     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
6255     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6256     break 2
6257   fi
6258 done
6259   done
6260 IFS=$as_save_IFS
6261
6262 fi
6263 fi
6264 STRIP=$ac_cv_prog_STRIP
6265 if test -n "$STRIP"; then
6266   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
6267 $as_echo "$STRIP" >&6; }
6268 else
6269   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6270 $as_echo "no" >&6; }
6271 fi
6272
6273
6274 fi
6275 if test -z "$ac_cv_prog_STRIP"; then
6276   ac_ct_STRIP=$STRIP
6277   # Extract the first word of "strip", so it can be a program name with args.
6278 set dummy strip; ac_word=$2
6279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6280 $as_echo_n "checking for $ac_word... " >&6; }
6281 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
6282   $as_echo_n "(cached) " >&6
6283 else
6284   if test -n "$ac_ct_STRIP"; then
6285   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
6286 else
6287 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6288 for as_dir in $PATH
6289 do
6290   IFS=$as_save_IFS
6291   test -z "$as_dir" && as_dir=.
6292     for ac_exec_ext in '' $ac_executable_extensions; do
6293   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6294     ac_cv_prog_ac_ct_STRIP="strip"
6295     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6296     break 2
6297   fi
6298 done
6299   done
6300 IFS=$as_save_IFS
6301
6302 fi
6303 fi
6304 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
6305 if test -n "$ac_ct_STRIP"; then
6306   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
6307 $as_echo "$ac_ct_STRIP" >&6; }
6308 else
6309   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6310 $as_echo "no" >&6; }
6311 fi
6312
6313   if test "x$ac_ct_STRIP" = x; then
6314     STRIP=""
6315   else
6316     case $cross_compiling:$ac_tool_warned in
6317 yes:)
6318 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6319 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6320 ac_tool_warned=yes ;;
6321 esac
6322     STRIP=$ac_ct_STRIP
6323   fi
6324 else
6325   STRIP="$ac_cv_prog_STRIP"
6326 fi
6327
6328 ac_aux_dir=
6329 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
6330   if test -f "$ac_dir/install-sh"; then
6331     ac_aux_dir=$ac_dir
6332     ac_install_sh="$ac_aux_dir/install-sh -c"
6333     break
6334   elif test -f "$ac_dir/install.sh"; then
6335     ac_aux_dir=$ac_dir
6336     ac_install_sh="$ac_aux_dir/install.sh -c"
6337     break
6338   elif test -f "$ac_dir/shtool"; then
6339     ac_aux_dir=$ac_dir
6340     ac_install_sh="$ac_aux_dir/shtool install -c"
6341     break
6342   fi
6343 done
6344 if test -z "$ac_aux_dir"; then
6345   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
6346 fi
6347
6348 # These three variables are undocumented and unsupported,
6349 # and are intended to be withdrawn in a future Autoconf release.
6350 # They can cause serious problems if a builder's source tree is in a directory
6351 # whose full name contains unusual characters.
6352 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
6353 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
6354 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
6355
6356
6357 # Make sure we can run config.sub.
6358 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
6359   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
6360
6361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
6362 $as_echo_n "checking build system type... " >&6; }
6363 if ${ac_cv_build+:} false; then :
6364   $as_echo_n "(cached) " >&6
6365 else
6366   ac_build_alias=$build_alias
6367 test "x$ac_build_alias" = x &&
6368   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
6369 test "x$ac_build_alias" = x &&
6370   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
6371 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
6372   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
6373
6374 fi
6375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
6376 $as_echo "$ac_cv_build" >&6; }
6377 case $ac_cv_build in
6378 *-*-*) ;;
6379 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
6380 esac
6381 build=$ac_cv_build
6382 ac_save_IFS=$IFS; IFS='-'
6383 set x $ac_cv_build
6384 shift
6385 build_cpu=$1
6386 build_vendor=$2
6387 shift; shift
6388 # Remember, the first character of IFS is used to create $*,
6389 # except with old shells:
6390 build_os=$*
6391 IFS=$ac_save_IFS
6392 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
6393
6394
6395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
6396 $as_echo_n "checking host system type... " >&6; }
6397 if ${ac_cv_host+:} false; then :
6398   $as_echo_n "(cached) " >&6
6399 else
6400   if test "x$host_alias" = x; then
6401   ac_cv_host=$ac_cv_build
6402 else
6403   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
6404     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
6405 fi
6406
6407 fi
6408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
6409 $as_echo "$ac_cv_host" >&6; }
6410 case $ac_cv_host in
6411 *-*-*) ;;
6412 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
6413 esac
6414 host=$ac_cv_host
6415 ac_save_IFS=$IFS; IFS='-'
6416 set x $ac_cv_host
6417 shift
6418 host_cpu=$1
6419 host_vendor=$2
6420 shift; shift
6421 # Remember, the first character of IFS is used to create $*,
6422 # except with old shells:
6423 host_os=$*
6424 IFS=$ac_save_IFS
6425 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
6426
6427
6428
6429 # skip these tests, we do not need them.
6430
6431
6432
6433
6434
6435
6436
6437
6438 # always use ./libtool unless override from commandline (libtool=mylibtool)
6439 if test -z "$libtool"; then
6440         libtool="./libtool"
6441 fi
6442
6443 # avoid libtool max commandline length test on systems that fork slowly.
6444
6445 if echo "$host_os" | grep "sunos4" >/dev/null; then
6446         lt_cv_sys_max_cmd_len=32750;
6447 fi
6448 if test -n "$ac_tool_prefix"; then
6449   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6450 set dummy ${ac_tool_prefix}ar; ac_word=$2
6451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6452 $as_echo_n "checking for $ac_word... " >&6; }
6453 if ${ac_cv_path_AR+:} false; then :
6454   $as_echo_n "(cached) " >&6
6455 else
6456   case $AR in
6457   [\\/]* | ?:[\\/]*)
6458   ac_cv_path_AR="$AR" # Let the user override the test with a path.
6459   ;;
6460   *)
6461   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6462 for as_dir in $PATH
6463 do
6464   IFS=$as_save_IFS
6465   test -z "$as_dir" && as_dir=.
6466     for ac_exec_ext in '' $ac_executable_extensions; do
6467   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6468     ac_cv_path_AR="$as_dir/$ac_word$ac_exec_ext"
6469     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6470     break 2
6471   fi
6472 done
6473   done
6474 IFS=$as_save_IFS
6475
6476   ;;
6477 esac
6478 fi
6479 AR=$ac_cv_path_AR
6480 if test -n "$AR"; then
6481   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6482 $as_echo "$AR" >&6; }
6483 else
6484   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6485 $as_echo "no" >&6; }
6486 fi
6487
6488
6489 fi
6490 if test -z "$ac_cv_path_AR"; then
6491   ac_pt_AR=$AR
6492   # Extract the first word of "ar", so it can be a program name with args.
6493 set dummy ar; ac_word=$2
6494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6495 $as_echo_n "checking for $ac_word... " >&6; }
6496 if ${ac_cv_path_ac_pt_AR+:} false; then :
6497   $as_echo_n "(cached) " >&6
6498 else
6499   case $ac_pt_AR in
6500   [\\/]* | ?:[\\/]*)
6501   ac_cv_path_ac_pt_AR="$ac_pt_AR" # Let the user override the test with a path.
6502   ;;
6503   *)
6504   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6505 for as_dir in $PATH
6506 do
6507   IFS=$as_save_IFS
6508   test -z "$as_dir" && as_dir=.
6509     for ac_exec_ext in '' $ac_executable_extensions; do
6510   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6511     ac_cv_path_ac_pt_AR="$as_dir/$ac_word$ac_exec_ext"
6512     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6513     break 2
6514   fi
6515 done
6516   done
6517 IFS=$as_save_IFS
6518
6519   ;;
6520 esac
6521 fi
6522 ac_pt_AR=$ac_cv_path_ac_pt_AR
6523 if test -n "$ac_pt_AR"; then
6524   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_AR" >&5
6525 $as_echo "$ac_pt_AR" >&6; }
6526 else
6527   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6528 $as_echo "no" >&6; }
6529 fi
6530
6531   if test "x$ac_pt_AR" = x; then
6532     AR="false"
6533   else
6534     case $cross_compiling:$ac_tool_warned in
6535 yes:)
6536 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6537 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6538 ac_tool_warned=yes ;;
6539 esac
6540     AR=$ac_pt_AR
6541   fi
6542 else
6543   AR="$ac_cv_path_AR"
6544 fi
6545
6546 if test $AR = false; then
6547         as_fn_error $? "Cannot find 'ar', please extend PATH to include it" "$LINENO" 5
6548 fi
6549
6550 case `pwd` in
6551   *\ * | *\     *)
6552     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
6553 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
6554 esac
6555
6556
6557
6558 macro_version='2.4.2'
6559 macro_revision='1.3337'
6560
6561
6562
6563
6564
6565
6566
6567
6568
6569
6570
6571
6572
6573 ltmain="$ac_aux_dir/ltmain.sh"
6574
6575 # Backslashify metacharacters that are still active within
6576 # double-quoted strings.
6577 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
6578
6579 # Same as above, but do not quote variable references.
6580 double_quote_subst='s/\(["`\\]\)/\\\1/g'
6581
6582 # Sed substitution to delay expansion of an escaped shell variable in a
6583 # double_quote_subst'ed string.
6584 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
6585
6586 # Sed substitution to delay expansion of an escaped single quote.
6587 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
6588
6589 # Sed substitution to avoid accidental globbing in evaled expressions
6590 no_glob_subst='s/\*/\\\*/g'
6591
6592 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
6593 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
6594 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
6595
6596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
6597 $as_echo_n "checking how to print strings... " >&6; }
6598 # Test print first, because it will be a builtin if present.
6599 if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
6600    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
6601   ECHO='print -r --'
6602 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
6603   ECHO='printf %s\n'
6604 else
6605   # Use this function as a fallback that always works.
6606   func_fallback_echo ()
6607   {
6608     eval 'cat <<_LTECHO_EOF
6609 $1
6610 _LTECHO_EOF'
6611   }
6612   ECHO='func_fallback_echo'
6613 fi
6614
6615 # func_echo_all arg...
6616 # Invoke $ECHO with all args, space-separated.
6617 func_echo_all ()
6618 {
6619     $ECHO ""
6620 }
6621
6622 case "$ECHO" in
6623   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
6624 $as_echo "printf" >&6; } ;;
6625   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
6626 $as_echo "print -r" >&6; } ;;
6627   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
6628 $as_echo "cat" >&6; } ;;
6629 esac
6630
6631
6632
6633
6634
6635
6636
6637
6638
6639
6640
6641
6642
6643
6644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
6645 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
6646 if ${ac_cv_path_SED+:} false; then :
6647   $as_echo_n "(cached) " >&6
6648 else
6649             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
6650      for ac_i in 1 2 3 4 5 6 7; do
6651        ac_script="$ac_script$as_nl$ac_script"
6652      done
6653      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
6654      { ac_script=; unset ac_script;}
6655      if test -z "$SED"; then
6656   ac_path_SED_found=false
6657   # Loop through the user's path and test for each of PROGNAME-LIST
6658   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6659 for as_dir in $PATH
6660 do
6661   IFS=$as_save_IFS
6662   test -z "$as_dir" && as_dir=.
6663     for ac_prog in sed gsed; do
6664     for ac_exec_ext in '' $ac_executable_extensions; do
6665       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
6666       as_fn_executable_p "$ac_path_SED" || continue
6667 # Check for GNU ac_path_SED and select it if it is found.
6668   # Check for GNU $ac_path_SED
6669 case `"$ac_path_SED" --version 2>&1` in
6670 *GNU*)
6671   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
6672 *)
6673   ac_count=0
6674   $as_echo_n 0123456789 >"conftest.in"
6675   while :
6676   do
6677     cat "conftest.in" "conftest.in" >"conftest.tmp"
6678     mv "conftest.tmp" "conftest.in"
6679     cp "conftest.in" "conftest.nl"
6680     $as_echo '' >> "conftest.nl"
6681     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
6682     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
6683     as_fn_arith $ac_count + 1 && ac_count=$as_val
6684     if test $ac_count -gt ${ac_path_SED_max-0}; then
6685       # Best one so far, save it but keep looking for a better one
6686       ac_cv_path_SED="$ac_path_SED"
6687       ac_path_SED_max=$ac_count
6688     fi
6689     # 10*(2^10) chars as input seems more than enough
6690     test $ac_count -gt 10 && break
6691   done
6692   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
6693 esac
6694
6695       $ac_path_SED_found && break 3
6696     done
6697   done
6698   done
6699 IFS=$as_save_IFS
6700   if test -z "$ac_cv_path_SED"; then
6701     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
6702   fi
6703 else
6704   ac_cv_path_SED=$SED
6705 fi
6706
6707 fi
6708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
6709 $as_echo "$ac_cv_path_SED" >&6; }
6710  SED="$ac_cv_path_SED"
6711   rm -f conftest.sed
6712
6713 test -z "$SED" && SED=sed
6714 Xsed="$SED -e 1s/^X//"
6715
6716
6717
6718
6719
6720
6721
6722
6723
6724
6725
6726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
6727 $as_echo_n "checking for fgrep... " >&6; }
6728 if ${ac_cv_path_FGREP+:} false; then :
6729   $as_echo_n "(cached) " >&6
6730 else
6731   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
6732    then ac_cv_path_FGREP="$GREP -F"
6733    else
6734      if test -z "$FGREP"; then
6735   ac_path_FGREP_found=false
6736   # Loop through the user's path and test for each of PROGNAME-LIST
6737   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6738 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
6739 do
6740   IFS=$as_save_IFS
6741   test -z "$as_dir" && as_dir=.
6742     for ac_prog in fgrep; do
6743     for ac_exec_ext in '' $ac_executable_extensions; do
6744       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
6745       as_fn_executable_p "$ac_path_FGREP" || continue
6746 # Check for GNU ac_path_FGREP and select it if it is found.
6747   # Check for GNU $ac_path_FGREP
6748 case `"$ac_path_FGREP" --version 2>&1` in
6749 *GNU*)
6750   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
6751 *)
6752   ac_count=0
6753   $as_echo_n 0123456789 >"conftest.in"
6754   while :
6755   do
6756     cat "conftest.in" "conftest.in" >"conftest.tmp"
6757     mv "conftest.tmp" "conftest.in"
6758     cp "conftest.in" "conftest.nl"
6759     $as_echo 'FGREP' >> "conftest.nl"
6760     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
6761     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
6762     as_fn_arith $ac_count + 1 && ac_count=$as_val
6763     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
6764       # Best one so far, save it but keep looking for a better one
6765       ac_cv_path_FGREP="$ac_path_FGREP"
6766       ac_path_FGREP_max=$ac_count
6767     fi
6768     # 10*(2^10) chars as input seems more than enough
6769     test $ac_count -gt 10 && break
6770   done
6771   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
6772 esac
6773
6774       $ac_path_FGREP_found && break 3
6775     done
6776   done
6777   done
6778 IFS=$as_save_IFS
6779   if test -z "$ac_cv_path_FGREP"; then
6780     as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
6781   fi
6782 else
6783   ac_cv_path_FGREP=$FGREP
6784 fi
6785
6786    fi
6787 fi
6788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
6789 $as_echo "$ac_cv_path_FGREP" >&6; }
6790  FGREP="$ac_cv_path_FGREP"
6791
6792
6793 test -z "$GREP" && GREP=grep
6794
6795
6796
6797
6798
6799
6800
6801
6802
6803
6804
6805
6806
6807
6808
6809
6810
6811
6812
6813 # Check whether --with-gnu-ld was given.
6814 if test "${with_gnu_ld+set}" = set; then :
6815   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
6816 else
6817   with_gnu_ld=no
6818 fi
6819
6820 ac_prog=ld
6821 if test "$GCC" = yes; then
6822   # Check if gcc -print-prog-name=ld gives a path.
6823   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
6824 $as_echo_n "checking for ld used by $CC... " >&6; }
6825   case $host in
6826   *-*-mingw*)
6827     # gcc leaves a trailing carriage return which upsets mingw
6828     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
6829   *)
6830     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
6831   esac
6832   case $ac_prog in
6833     # Accept absolute paths.
6834     [\\/]* | ?:[\\/]*)
6835       re_direlt='/[^/][^/]*/\.\./'
6836       # Canonicalize the pathname of ld
6837       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
6838       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
6839         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
6840       done
6841       test -z "$LD" && LD="$ac_prog"
6842       ;;
6843   "")
6844     # If it fails, then pretend we aren't using GCC.
6845     ac_prog=ld
6846     ;;
6847   *)
6848     # If it is relative, then search for the first ld in PATH.
6849     with_gnu_ld=unknown
6850     ;;
6851   esac
6852 elif test "$with_gnu_ld" = yes; then
6853   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
6854 $as_echo_n "checking for GNU ld... " >&6; }
6855 else
6856   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
6857 $as_echo_n "checking for non-GNU ld... " >&6; }
6858 fi
6859 if ${lt_cv_path_LD+:} false; then :
6860   $as_echo_n "(cached) " >&6
6861 else
6862   if test -z "$LD"; then
6863   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
6864   for ac_dir in $PATH; do
6865     IFS="$lt_save_ifs"
6866     test -z "$ac_dir" && ac_dir=.
6867     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
6868       lt_cv_path_LD="$ac_dir/$ac_prog"
6869       # Check to see if the program is GNU ld.  I'd rather use --version,
6870       # but apparently some variants of GNU ld only accept -v.
6871       # Break only if it was the GNU/non-GNU ld that we prefer.
6872       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
6873       *GNU* | *'with BFD'*)
6874         test "$with_gnu_ld" != no && break
6875         ;;
6876       *)
6877         test "$with_gnu_ld" != yes && break
6878         ;;
6879       esac
6880     fi
6881   done
6882   IFS="$lt_save_ifs"
6883 else
6884   lt_cv_path_LD="$LD" # Let the user override the test with a path.
6885 fi
6886 fi
6887
6888 LD="$lt_cv_path_LD"
6889 if test -n "$LD"; then
6890   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
6891 $as_echo "$LD" >&6; }
6892 else
6893   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6894 $as_echo "no" >&6; }
6895 fi
6896 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
6897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
6898 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
6899 if ${lt_cv_prog_gnu_ld+:} false; then :
6900   $as_echo_n "(cached) " >&6
6901 else
6902   # I'd rather use --version here, but apparently some GNU lds only accept -v.
6903 case `$LD -v 2>&1 </dev/null` in
6904 *GNU* | *'with BFD'*)
6905   lt_cv_prog_gnu_ld=yes
6906   ;;
6907 *)
6908   lt_cv_prog_gnu_ld=no
6909   ;;
6910 esac
6911 fi
6912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
6913 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
6914 with_gnu_ld=$lt_cv_prog_gnu_ld
6915
6916
6917
6918
6919
6920
6921
6922
6923
6924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
6925 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
6926 if ${lt_cv_path_NM+:} false; then :
6927   $as_echo_n "(cached) " >&6
6928 else
6929   if test -n "$NM"; then
6930   # Let the user override the test.
6931   lt_cv_path_NM="$NM"
6932 else
6933   lt_nm_to_check="${ac_tool_prefix}nm"
6934   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
6935     lt_nm_to_check="$lt_nm_to_check nm"
6936   fi
6937   for lt_tmp_nm in $lt_nm_to_check; do
6938     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
6939     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
6940       IFS="$lt_save_ifs"
6941       test -z "$ac_dir" && ac_dir=.
6942       tmp_nm="$ac_dir/$lt_tmp_nm"
6943       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
6944         # Check to see if the nm accepts a BSD-compat flag.
6945         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
6946         #   nm: unknown option "B" ignored
6947         # Tru64's nm complains that /dev/null is an invalid object file
6948         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
6949         */dev/null* | *'Invalid file or object type'*)
6950           lt_cv_path_NM="$tmp_nm -B"
6951           break
6952           ;;
6953         *)
6954           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
6955           */dev/null*)
6956             lt_cv_path_NM="$tmp_nm -p"
6957             break
6958             ;;
6959           *)
6960             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
6961             continue # so that we can try to find one that supports BSD flags
6962             ;;
6963           esac
6964           ;;
6965         esac
6966       fi
6967     done
6968     IFS="$lt_save_ifs"
6969   done
6970   : ${lt_cv_path_NM=no}
6971 fi
6972 fi
6973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
6974 $as_echo "$lt_cv_path_NM" >&6; }
6975 if test "$lt_cv_path_NM" != "no"; then
6976   NM="$lt_cv_path_NM"
6977 else
6978   # Didn't find any BSD compatible name lister, look for dumpbin.
6979   if test -n "$DUMPBIN"; then :
6980     # Let the user override the test.
6981   else
6982     if test -n "$ac_tool_prefix"; then
6983   for ac_prog in dumpbin "link -dump"
6984   do
6985     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
6986 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
6987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6988 $as_echo_n "checking for $ac_word... " >&6; }
6989 if ${ac_cv_prog_DUMPBIN+:} false; then :
6990   $as_echo_n "(cached) " >&6
6991 else
6992   if test -n "$DUMPBIN"; then
6993   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
6994 else
6995 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6996 for as_dir in $PATH
6997 do
6998   IFS=$as_save_IFS
6999   test -z "$as_dir" && as_dir=.
7000     for ac_exec_ext in '' $ac_executable_extensions; do
7001   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7002     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
7003     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7004     break 2
7005   fi
7006 done
7007   done
7008 IFS=$as_save_IFS
7009
7010 fi
7011 fi
7012 DUMPBIN=$ac_cv_prog_DUMPBIN
7013 if test -n "$DUMPBIN"; then
7014   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
7015 $as_echo "$DUMPBIN" >&6; }
7016 else
7017   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7018 $as_echo "no" >&6; }
7019 fi
7020
7021
7022     test -n "$DUMPBIN" && break
7023   done
7024 fi
7025 if test -z "$DUMPBIN"; then
7026   ac_ct_DUMPBIN=$DUMPBIN
7027   for ac_prog in dumpbin "link -dump"
7028 do
7029   # Extract the first word of "$ac_prog", so it can be a program name with args.
7030 set dummy $ac_prog; ac_word=$2
7031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7032 $as_echo_n "checking for $ac_word... " >&6; }
7033 if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then :
7034   $as_echo_n "(cached) " >&6
7035 else
7036   if test -n "$ac_ct_DUMPBIN"; then
7037   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
7038 else
7039 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7040 for as_dir in $PATH
7041 do
7042   IFS=$as_save_IFS
7043   test -z "$as_dir" && as_dir=.
7044     for ac_exec_ext in '' $ac_executable_extensions; do
7045   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7046     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
7047     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7048     break 2
7049   fi
7050 done
7051   done
7052 IFS=$as_save_IFS
7053
7054 fi
7055 fi
7056 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
7057 if test -n "$ac_ct_DUMPBIN"; then
7058   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
7059 $as_echo "$ac_ct_DUMPBIN" >&6; }
7060 else
7061   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7062 $as_echo "no" >&6; }
7063 fi
7064
7065
7066   test -n "$ac_ct_DUMPBIN" && break
7067 done
7068
7069   if test "x$ac_ct_DUMPBIN" = x; then
7070     DUMPBIN=":"
7071   else
7072     case $cross_compiling:$ac_tool_warned in
7073 yes:)
7074 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7075 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7076 ac_tool_warned=yes ;;
7077 esac
7078     DUMPBIN=$ac_ct_DUMPBIN
7079   fi
7080 fi
7081
7082     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
7083     *COFF*)
7084       DUMPBIN="$DUMPBIN -symbols"
7085       ;;
7086     *)
7087       DUMPBIN=:
7088       ;;
7089     esac
7090   fi
7091
7092   if test "$DUMPBIN" != ":"; then
7093     NM="$DUMPBIN"
7094   fi
7095 fi
7096 test -z "$NM" && NM=nm
7097
7098
7099
7100
7101
7102
7103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
7104 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
7105 if ${lt_cv_nm_interface+:} false; then :
7106   $as_echo_n "(cached) " >&6
7107 else
7108   lt_cv_nm_interface="BSD nm"
7109   echo "int some_variable = 0;" > conftest.$ac_ext
7110   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
7111   (eval "$ac_compile" 2>conftest.err)
7112   cat conftest.err >&5
7113   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
7114   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
7115   cat conftest.err >&5
7116   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
7117   cat conftest.out >&5
7118   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
7119     lt_cv_nm_interface="MS dumpbin"
7120   fi
7121   rm -f conftest*
7122 fi
7123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
7124 $as_echo "$lt_cv_nm_interface" >&6; }
7125
7126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7127 $as_echo_n "checking whether ln -s works... " >&6; }
7128 LN_S=$as_ln_s
7129 if test "$LN_S" = "ln -s"; then
7130   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7131 $as_echo "yes" >&6; }
7132 else
7133   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
7134 $as_echo "no, using $LN_S" >&6; }
7135 fi
7136
7137 # find the maximum length of command line arguments
7138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
7139 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
7140 if ${lt_cv_sys_max_cmd_len+:} false; then :
7141   $as_echo_n "(cached) " >&6
7142 else
7143     i=0
7144   teststring="ABCD"
7145
7146   case $build_os in
7147   msdosdjgpp*)
7148     # On DJGPP, this test can blow up pretty badly due to problems in libc
7149     # (any single argument exceeding 2000 bytes causes a buffer overrun
7150     # during glob expansion).  Even if it were fixed, the result of this
7151     # check would be larger than it should be.
7152     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
7153     ;;
7154
7155   gnu*)
7156     # Under GNU Hurd, this test is not required because there is
7157     # no limit to the length of command line arguments.
7158     # Libtool will interpret -1 as no limit whatsoever
7159     lt_cv_sys_max_cmd_len=-1;
7160     ;;
7161
7162   cygwin* | mingw* | cegcc*)
7163     # On Win9x/ME, this test blows up -- it succeeds, but takes
7164     # about 5 minutes as the teststring grows exponentially.
7165     # Worse, since 9x/ME are not pre-emptively multitasking,
7166     # you end up with a "frozen" computer, even though with patience
7167     # the test eventually succeeds (with a max line length of 256k).
7168     # Instead, let's just punt: use the minimum linelength reported by
7169     # all of the supported platforms: 8192 (on NT/2K/XP).
7170     lt_cv_sys_max_cmd_len=8192;
7171     ;;
7172
7173   mint*)
7174     # On MiNT this can take a long time and run out of memory.
7175     lt_cv_sys_max_cmd_len=8192;
7176     ;;
7177
7178   amigaos*)
7179     # On AmigaOS with pdksh, this test takes hours, literally.
7180     # So we just punt and use a minimum line length of 8192.
7181     lt_cv_sys_max_cmd_len=8192;
7182     ;;
7183
7184   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
7185     # This has been around since 386BSD, at least.  Likely further.
7186     if test -x /sbin/sysctl; then
7187       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
7188     elif test -x /usr/sbin/sysctl; then
7189       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
7190     else
7191       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
7192     fi
7193     # And add a safety zone
7194     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
7195     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
7196     ;;
7197
7198   interix*)
7199     # We know the value 262144 and hardcode it with a safety zone (like BSD)
7200     lt_cv_sys_max_cmd_len=196608
7201     ;;
7202
7203   os2*)
7204     # The test takes a long time on OS/2.
7205     lt_cv_sys_max_cmd_len=8192
7206     ;;
7207
7208   osf*)
7209     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
7210     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
7211     # nice to cause kernel panics so lets avoid the loop below.
7212     # First set a reasonable default.
7213     lt_cv_sys_max_cmd_len=16384
7214     #
7215     if test -x /sbin/sysconfig; then
7216       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
7217         *1*) lt_cv_sys_max_cmd_len=-1 ;;
7218       esac
7219     fi
7220     ;;
7221   sco3.2v5*)
7222     lt_cv_sys_max_cmd_len=102400
7223     ;;
7224   sysv5* | sco5v6* | sysv4.2uw2*)
7225     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
7226     if test -n "$kargmax"; then
7227       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
7228     else
7229       lt_cv_sys_max_cmd_len=32768
7230     fi
7231     ;;
7232   *)
7233     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
7234     if test -n "$lt_cv_sys_max_cmd_len"; then
7235       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
7236       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
7237     else
7238       # Make teststring a little bigger before we do anything with it.
7239       # a 1K string should be a reasonable start.
7240       for i in 1 2 3 4 5 6 7 8 ; do
7241         teststring=$teststring$teststring
7242       done
7243       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
7244       # If test is not a shell built-in, we'll probably end up computing a
7245       # maximum length that is only half of the actual maximum length, but
7246       # we can't tell.
7247       while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
7248                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
7249               test $i != 17 # 1/2 MB should be enough
7250       do
7251         i=`expr $i + 1`
7252         teststring=$teststring$teststring
7253       done
7254       # Only check the string length outside the loop.
7255       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
7256       teststring=
7257       # Add a significant safety factor because C++ compilers can tack on
7258       # massive amounts of additional arguments before passing them to the
7259       # linker.  It appears as though 1/2 is a usable value.
7260       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
7261     fi
7262     ;;
7263   esac
7264
7265 fi
7266
7267 if test -n $lt_cv_sys_max_cmd_len ; then
7268   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
7269 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
7270 else
7271   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
7272 $as_echo "none" >&6; }
7273 fi
7274 max_cmd_len=$lt_cv_sys_max_cmd_len
7275
7276
7277
7278
7279
7280
7281 : ${CP="cp -f"}
7282 : ${MV="mv -f"}
7283 : ${RM="rm -f"}
7284
7285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
7286 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
7287 # Try some XSI features
7288 xsi_shell=no
7289 ( _lt_dummy="a/b/c"
7290   test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
7291       = c,a/b,b/c, \
7292     && eval 'test $(( 1 + 1 )) -eq 2 \
7293     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7294   && xsi_shell=yes
7295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
7296 $as_echo "$xsi_shell" >&6; }
7297
7298
7299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
7300 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
7301 lt_shell_append=no
7302 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
7303     >/dev/null 2>&1 \
7304   && lt_shell_append=yes
7305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
7306 $as_echo "$lt_shell_append" >&6; }
7307
7308
7309 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7310   lt_unset=unset
7311 else
7312   lt_unset=false
7313 fi
7314
7315
7316
7317
7318
7319 # test EBCDIC or ASCII
7320 case `echo X|tr X '\101'` in
7321  A) # ASCII based system
7322     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7323   lt_SP2NL='tr \040 \012'
7324   lt_NL2SP='tr \015\012 \040\040'
7325   ;;
7326  *) # EBCDIC based system
7327   lt_SP2NL='tr \100 \n'
7328   lt_NL2SP='tr \r\n \100\100'
7329   ;;
7330 esac
7331
7332
7333
7334
7335
7336
7337
7338
7339
7340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5
7341 $as_echo_n "checking how to convert $build file names to $host format... " >&6; }
7342 if ${lt_cv_to_host_file_cmd+:} false; then :
7343   $as_echo_n "(cached) " >&6
7344 else
7345   case $host in
7346   *-*-mingw* )
7347     case $build in
7348       *-*-mingw* ) # actually msys
7349         lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
7350         ;;
7351       *-*-cygwin* )
7352         lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
7353         ;;
7354       * ) # otherwise, assume *nix
7355         lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
7356         ;;
7357     esac
7358     ;;
7359   *-*-cygwin* )
7360     case $build in
7361       *-*-mingw* ) # actually msys
7362         lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
7363         ;;
7364       *-*-cygwin* )
7365         lt_cv_to_host_file_cmd=func_convert_file_noop
7366         ;;
7367       * ) # otherwise, assume *nix
7368         lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
7369         ;;
7370     esac
7371     ;;
7372   * ) # unhandled hosts (and "normal" native builds)
7373     lt_cv_to_host_file_cmd=func_convert_file_noop
7374     ;;
7375 esac
7376
7377 fi
7378
7379 to_host_file_cmd=$lt_cv_to_host_file_cmd
7380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5
7381 $as_echo "$lt_cv_to_host_file_cmd" >&6; }
7382
7383
7384
7385
7386
7387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5
7388 $as_echo_n "checking how to convert $build file names to toolchain format... " >&6; }
7389 if ${lt_cv_to_tool_file_cmd+:} false; then :
7390   $as_echo_n "(cached) " >&6
7391 else
7392   #assume ordinary cross tools, or native build.
7393 lt_cv_to_tool_file_cmd=func_convert_file_noop
7394 case $host in
7395   *-*-mingw* )
7396     case $build in
7397       *-*-mingw* ) # actually msys
7398         lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
7399         ;;
7400     esac
7401     ;;
7402 esac
7403
7404 fi
7405
7406 to_tool_file_cmd=$lt_cv_to_tool_file_cmd
7407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5
7408 $as_echo "$lt_cv_to_tool_file_cmd" >&6; }
7409
7410
7411
7412
7413
7414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
7415 $as_echo_n "checking for $LD option to reload object files... " >&6; }
7416 if ${lt_cv_ld_reload_flag+:} false; then :
7417   $as_echo_n "(cached) " >&6
7418 else
7419   lt_cv_ld_reload_flag='-r'
7420 fi
7421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
7422 $as_echo "$lt_cv_ld_reload_flag" >&6; }
7423 reload_flag=$lt_cv_ld_reload_flag
7424 case $reload_flag in
7425 "" | " "*) ;;
7426 *) reload_flag=" $reload_flag" ;;
7427 esac
7428 reload_cmds='$LD$reload_flag -o $output$reload_objs'
7429 case $host_os in
7430   cygwin* | mingw* | pw32* | cegcc*)
7431     if test "$GCC" != yes; then
7432       reload_cmds=false
7433     fi
7434     ;;
7435   darwin*)
7436     if test "$GCC" = yes; then
7437       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
7438     else
7439       reload_cmds='$LD$reload_flag -o $output$reload_objs'
7440     fi
7441     ;;
7442 esac
7443
7444
7445
7446
7447
7448
7449
7450
7451
7452 if test -n "$ac_tool_prefix"; then
7453   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
7454 set dummy ${ac_tool_prefix}objdump; ac_word=$2
7455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7456 $as_echo_n "checking for $ac_word... " >&6; }
7457 if ${ac_cv_prog_OBJDUMP+:} false; then :
7458   $as_echo_n "(cached) " >&6
7459 else
7460   if test -n "$OBJDUMP"; then
7461   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
7462 else
7463 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7464 for as_dir in $PATH
7465 do
7466   IFS=$as_save_IFS
7467   test -z "$as_dir" && as_dir=.
7468     for ac_exec_ext in '' $ac_executable_extensions; do
7469   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7470     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
7471     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7472     break 2
7473   fi
7474 done
7475   done
7476 IFS=$as_save_IFS
7477
7478 fi
7479 fi
7480 OBJDUMP=$ac_cv_prog_OBJDUMP
7481 if test -n "$OBJDUMP"; then
7482   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
7483 $as_echo "$OBJDUMP" >&6; }
7484 else
7485   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7486 $as_echo "no" >&6; }
7487 fi
7488
7489
7490 fi
7491 if test -z "$ac_cv_prog_OBJDUMP"; then
7492   ac_ct_OBJDUMP=$OBJDUMP
7493   # Extract the first word of "objdump", so it can be a program name with args.
7494 set dummy objdump; ac_word=$2
7495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7496 $as_echo_n "checking for $ac_word... " >&6; }
7497 if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
7498   $as_echo_n "(cached) " >&6
7499 else
7500   if test -n "$ac_ct_OBJDUMP"; then
7501   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
7502 else
7503 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7504 for as_dir in $PATH
7505 do
7506   IFS=$as_save_IFS
7507   test -z "$as_dir" && as_dir=.
7508     for ac_exec_ext in '' $ac_executable_extensions; do
7509   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7510     ac_cv_prog_ac_ct_OBJDUMP="objdump"
7511     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7512     break 2
7513   fi
7514 done
7515   done
7516 IFS=$as_save_IFS
7517
7518 fi
7519 fi
7520 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
7521 if test -n "$ac_ct_OBJDUMP"; then
7522   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
7523 $as_echo "$ac_ct_OBJDUMP" >&6; }
7524 else
7525   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7526 $as_echo "no" >&6; }
7527 fi
7528
7529   if test "x$ac_ct_OBJDUMP" = x; then
7530     OBJDUMP="false"
7531   else
7532     case $cross_compiling:$ac_tool_warned in
7533 yes:)
7534 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7535 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7536 ac_tool_warned=yes ;;
7537 esac
7538     OBJDUMP=$ac_ct_OBJDUMP
7539   fi
7540 else
7541   OBJDUMP="$ac_cv_prog_OBJDUMP"
7542 fi
7543
7544 test -z "$OBJDUMP" && OBJDUMP=objdump
7545
7546
7547
7548
7549
7550
7551
7552
7553
7554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
7555 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
7556 if ${lt_cv_deplibs_check_method+:} false; then :
7557   $as_echo_n "(cached) " >&6
7558 else
7559   lt_cv_file_magic_cmd='$MAGIC_CMD'
7560 lt_cv_file_magic_test_file=
7561 lt_cv_deplibs_check_method='unknown'
7562 # Need to set the preceding variable on all platforms that support
7563 # interlibrary dependencies.
7564 # 'none' -- dependencies not supported.
7565 # `unknown' -- same as none, but documents that we really don't know.
7566 # 'pass_all' -- all dependencies passed with no checks.
7567 # 'test_compile' -- check by making test program.
7568 # 'file_magic [[regex]]' -- check by looking for files in library path
7569 # which responds to the $file_magic_cmd with a given extended regex.
7570 # If you have `file' or equivalent on your system and you're not sure
7571 # whether `pass_all' will *always* work, you probably want this one.
7572
7573 case $host_os in
7574 aix[4-9]*)
7575   lt_cv_deplibs_check_method=pass_all
7576   ;;
7577
7578 beos*)
7579   lt_cv_deplibs_check_method=pass_all
7580   ;;
7581
7582 bsdi[45]*)
7583   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
7584   lt_cv_file_magic_cmd='/usr/bin/file -L'
7585   lt_cv_file_magic_test_file=/shlib/libc.so
7586   ;;
7587
7588 cygwin*)
7589   # func_win32_libid is a shell function defined in ltmain.sh
7590   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
7591   lt_cv_file_magic_cmd='func_win32_libid'
7592   ;;
7593
7594 mingw* | pw32*)
7595   # Base MSYS/MinGW do not provide the 'file' command needed by
7596   # func_win32_libid shell function, so use a weaker test based on 'objdump',
7597   # unless we find 'file', for example because we are cross-compiling.
7598   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
7599   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
7600     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
7601     lt_cv_file_magic_cmd='func_win32_libid'
7602   else
7603     # Keep this pattern in sync with the one in func_win32_libid.
7604     lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
7605     lt_cv_file_magic_cmd='$OBJDUMP -f'
7606   fi
7607   ;;
7608
7609 cegcc*)
7610   # use the weaker test based on 'objdump'. See mingw*.
7611   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
7612   lt_cv_file_magic_cmd='$OBJDUMP -f'
7613   ;;
7614
7615 darwin* | rhapsody*)
7616   lt_cv_deplibs_check_method=pass_all
7617   ;;
7618
7619 freebsd* | dragonfly*)
7620   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
7621     case $host_cpu in
7622     i*86 )
7623       # Not sure whether the presence of OpenBSD here was a mistake.
7624       # Let's accept both of them until this is cleared up.
7625       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
7626       lt_cv_file_magic_cmd=/usr/bin/file
7627       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
7628       ;;
7629     esac
7630   else
7631     lt_cv_deplibs_check_method=pass_all
7632   fi
7633   ;;
7634
7635 gnu*)
7636   lt_cv_deplibs_check_method=pass_all
7637   ;;
7638
7639 haiku*)
7640   lt_cv_deplibs_check_method=pass_all
7641   ;;
7642
7643 hpux10.20* | hpux11*)
7644   lt_cv_file_magic_cmd=/usr/bin/file
7645   case $host_cpu in
7646   ia64*)
7647     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
7648     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
7649     ;;
7650   hppa*64*)
7651     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
7652     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
7653     ;;
7654   *)
7655     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
7656     lt_cv_file_magic_test_file=/usr/lib/libc.sl
7657     ;;
7658   esac
7659   ;;
7660
7661 interix[3-9]*)
7662   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
7663   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
7664   ;;
7665
7666 irix5* | irix6* | nonstopux*)
7667   case $LD in
7668   *-32|*"-32 ") libmagic=32-bit;;
7669   *-n32|*"-n32 ") libmagic=N32;;
7670   *-64|*"-64 ") libmagic=64-bit;;
7671   *) libmagic=never-match;;
7672   esac
7673   lt_cv_deplibs_check_method=pass_all
7674   ;;
7675
7676 # This must be glibc/ELF.
7677 linux* | k*bsd*-gnu | kopensolaris*-gnu)
7678   lt_cv_deplibs_check_method=pass_all
7679   ;;
7680
7681 netbsd*)
7682   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
7683     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
7684   else
7685     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
7686   fi
7687   ;;
7688
7689 newos6*)
7690   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
7691   lt_cv_file_magic_cmd=/usr/bin/file
7692   lt_cv_file_magic_test_file=/usr/lib/libnls.so
7693   ;;
7694
7695 *nto* | *qnx*)
7696   lt_cv_deplibs_check_method=pass_all
7697   ;;
7698
7699 openbsd*)
7700   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
7701     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
7702   else
7703     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
7704   fi
7705   ;;
7706
7707 osf3* | osf4* | osf5*)
7708   lt_cv_deplibs_check_method=pass_all
7709   ;;
7710
7711 rdos*)
7712   lt_cv_deplibs_check_method=pass_all
7713   ;;
7714
7715 solaris*)
7716   lt_cv_deplibs_check_method=pass_all
7717   ;;
7718
7719 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
7720   lt_cv_deplibs_check_method=pass_all
7721   ;;
7722
7723 sysv4 | sysv4.3*)
7724   case $host_vendor in
7725   motorola)
7726     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
7727     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
7728     ;;
7729   ncr)
7730     lt_cv_deplibs_check_method=pass_all
7731     ;;
7732   sequent)
7733     lt_cv_file_magic_cmd='/bin/file'
7734     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
7735     ;;
7736   sni)
7737     lt_cv_file_magic_cmd='/bin/file'
7738     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
7739     lt_cv_file_magic_test_file=/lib/libc.so
7740     ;;
7741   siemens)
7742     lt_cv_deplibs_check_method=pass_all
7743     ;;
7744   pc)
7745     lt_cv_deplibs_check_method=pass_all
7746     ;;
7747   esac
7748   ;;
7749
7750 tpf*)
7751   lt_cv_deplibs_check_method=pass_all
7752   ;;
7753 esac
7754
7755 fi
7756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
7757 $as_echo "$lt_cv_deplibs_check_method" >&6; }
7758
7759 file_magic_glob=
7760 want_nocaseglob=no
7761 if test "$build" = "$host"; then
7762   case $host_os in
7763   mingw* | pw32*)
7764     if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
7765       want_nocaseglob=yes
7766     else
7767       file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"`
7768     fi
7769     ;;
7770   esac
7771 fi
7772
7773 file_magic_cmd=$lt_cv_file_magic_cmd
7774 deplibs_check_method=$lt_cv_deplibs_check_method
7775 test -z "$deplibs_check_method" && deplibs_check_method=unknown
7776
7777
7778
7779
7780
7781
7782
7783
7784
7785
7786
7787
7788
7789
7790
7791
7792
7793
7794
7795
7796
7797
7798 if test -n "$ac_tool_prefix"; then
7799   # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
7800 set dummy ${ac_tool_prefix}dlltool; ac_word=$2
7801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7802 $as_echo_n "checking for $ac_word... " >&6; }
7803 if ${ac_cv_prog_DLLTOOL+:} false; then :
7804   $as_echo_n "(cached) " >&6
7805 else
7806   if test -n "$DLLTOOL"; then
7807   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
7808 else
7809 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7810 for as_dir in $PATH
7811 do
7812   IFS=$as_save_IFS
7813   test -z "$as_dir" && as_dir=.
7814     for ac_exec_ext in '' $ac_executable_extensions; do
7815   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7816     ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
7817     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7818     break 2
7819   fi
7820 done
7821   done
7822 IFS=$as_save_IFS
7823
7824 fi
7825 fi
7826 DLLTOOL=$ac_cv_prog_DLLTOOL
7827 if test -n "$DLLTOOL"; then
7828   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
7829 $as_echo "$DLLTOOL" >&6; }
7830 else
7831   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7832 $as_echo "no" >&6; }
7833 fi
7834
7835
7836 fi
7837 if test -z "$ac_cv_prog_DLLTOOL"; then
7838   ac_ct_DLLTOOL=$DLLTOOL
7839   # Extract the first word of "dlltool", so it can be a program name with args.
7840 set dummy dlltool; ac_word=$2
7841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7842 $as_echo_n "checking for $ac_word... " >&6; }
7843 if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
7844   $as_echo_n "(cached) " >&6
7845 else
7846   if test -n "$ac_ct_DLLTOOL"; then
7847   ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
7848 else
7849 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7850 for as_dir in $PATH
7851 do
7852   IFS=$as_save_IFS
7853   test -z "$as_dir" && as_dir=.
7854     for ac_exec_ext in '' $ac_executable_extensions; do
7855   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7856     ac_cv_prog_ac_ct_DLLTOOL="dlltool"
7857     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7858     break 2
7859   fi
7860 done
7861   done
7862 IFS=$as_save_IFS
7863
7864 fi
7865 fi
7866 ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
7867 if test -n "$ac_ct_DLLTOOL"; then
7868   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
7869 $as_echo "$ac_ct_DLLTOOL" >&6; }
7870 else
7871   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7872 $as_echo "no" >&6; }
7873 fi
7874
7875   if test "x$ac_ct_DLLTOOL" = x; then
7876     DLLTOOL="false"
7877   else
7878     case $cross_compiling:$ac_tool_warned in
7879 yes:)
7880 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7881 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7882 ac_tool_warned=yes ;;
7883 esac
7884     DLLTOOL=$ac_ct_DLLTOOL
7885   fi
7886 else
7887   DLLTOOL="$ac_cv_prog_DLLTOOL"
7888 fi
7889
7890 test -z "$DLLTOOL" && DLLTOOL=dlltool
7891
7892
7893
7894
7895
7896
7897
7898
7899
7900
7901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5
7902 $as_echo_n "checking how to associate runtime and link libraries... " >&6; }
7903 if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then :
7904   $as_echo_n "(cached) " >&6
7905 else
7906   lt_cv_sharedlib_from_linklib_cmd='unknown'
7907
7908 case $host_os in
7909 cygwin* | mingw* | pw32* | cegcc*)
7910   # two different shell functions defined in ltmain.sh
7911   # decide which to use based on capabilities of $DLLTOOL
7912   case `$DLLTOOL --help 2>&1` in
7913   *--identify-strict*)
7914     lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
7915     ;;
7916   *)
7917     lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
7918     ;;
7919   esac
7920   ;;
7921 *)
7922   # fallback: assume linklib IS sharedlib
7923   lt_cv_sharedlib_from_linklib_cmd="$ECHO"
7924   ;;
7925 esac
7926
7927 fi
7928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5
7929 $as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; }
7930 sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
7931 test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
7932
7933
7934
7935
7936
7937
7938
7939 if test -n "$ac_tool_prefix"; then
7940   for ac_prog in ar
7941   do
7942     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
7943 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
7944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7945 $as_echo_n "checking for $ac_word... " >&6; }
7946 if ${ac_cv_prog_AR+:} false; then :
7947   $as_echo_n "(cached) " >&6
7948 else
7949   if test -n "$AR"; then
7950   ac_cv_prog_AR="$AR" # Let the user override the test.
7951 else
7952 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7953 for as_dir in $PATH
7954 do
7955   IFS=$as_save_IFS
7956   test -z "$as_dir" && as_dir=.
7957     for ac_exec_ext in '' $ac_executable_extensions; do
7958   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7959     ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
7960     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7961     break 2
7962   fi
7963 done
7964   done
7965 IFS=$as_save_IFS
7966
7967 fi
7968 fi
7969 AR=$ac_cv_prog_AR
7970 if test -n "$AR"; then
7971   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7972 $as_echo "$AR" >&6; }
7973 else
7974   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7975 $as_echo "no" >&6; }
7976 fi
7977
7978
7979     test -n "$AR" && break
7980   done
7981 fi
7982 if test -z "$AR"; then
7983   ac_ct_AR=$AR
7984   for ac_prog in ar
7985 do
7986   # Extract the first word of "$ac_prog", so it can be a program name with args.
7987 set dummy $ac_prog; ac_word=$2
7988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7989 $as_echo_n "checking for $ac_word... " >&6; }
7990 if ${ac_cv_prog_ac_ct_AR+:} false; then :
7991   $as_echo_n "(cached) " >&6
7992 else
7993   if test -n "$ac_ct_AR"; then
7994   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
7995 else
7996 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7997 for as_dir in $PATH
7998 do
7999   IFS=$as_save_IFS
8000   test -z "$as_dir" && as_dir=.
8001     for ac_exec_ext in '' $ac_executable_extensions; do
8002   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8003     ac_cv_prog_ac_ct_AR="$ac_prog"
8004     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8005     break 2
8006   fi
8007 done
8008   done
8009 IFS=$as_save_IFS
8010
8011 fi
8012 fi
8013 ac_ct_AR=$ac_cv_prog_ac_ct_AR
8014 if test -n "$ac_ct_AR"; then
8015   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
8016 $as_echo "$ac_ct_AR" >&6; }
8017 else
8018   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8019 $as_echo "no" >&6; }
8020 fi
8021
8022
8023   test -n "$ac_ct_AR" && break
8024 done
8025
8026   if test "x$ac_ct_AR" = x; then
8027     AR="false"
8028   else
8029     case $cross_compiling:$ac_tool_warned in
8030 yes:)
8031 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8032 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8033 ac_tool_warned=yes ;;
8034 esac
8035     AR=$ac_ct_AR
8036   fi
8037 fi
8038
8039 : ${AR=ar}
8040 : ${AR_FLAGS=cru}
8041
8042
8043
8044
8045
8046
8047
8048
8049
8050
8051
8052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5
8053 $as_echo_n "checking for archiver @FILE support... " >&6; }
8054 if ${lt_cv_ar_at_file+:} false; then :
8055   $as_echo_n "(cached) " >&6
8056 else
8057   lt_cv_ar_at_file=no
8058    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8059 /* end confdefs.h.  */
8060
8061 int
8062 main ()
8063 {
8064
8065   ;
8066   return 0;
8067 }
8068 _ACEOF
8069 if ac_fn_c_try_compile "$LINENO"; then :
8070   echo conftest.$ac_objext > conftest.lst
8071       lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5'
8072       { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
8073   (eval $lt_ar_try) 2>&5
8074   ac_status=$?
8075   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
8076   test $ac_status = 0; }
8077       if test "$ac_status" -eq 0; then
8078         # Ensure the archiver fails upon bogus file names.
8079         rm -f conftest.$ac_objext libconftest.a
8080         { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
8081   (eval $lt_ar_try) 2>&5
8082   ac_status=$?
8083   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
8084   test $ac_status = 0; }
8085         if test "$ac_status" -ne 0; then
8086           lt_cv_ar_at_file=@
8087         fi
8088       fi
8089       rm -f conftest.* libconftest.a
8090
8091 fi
8092 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8093
8094 fi
8095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5
8096 $as_echo "$lt_cv_ar_at_file" >&6; }
8097
8098 if test "x$lt_cv_ar_at_file" = xno; then
8099   archiver_list_spec=
8100 else
8101   archiver_list_spec=$lt_cv_ar_at_file
8102 fi
8103
8104
8105
8106
8107
8108
8109
8110 if test -n "$ac_tool_prefix"; then
8111   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
8112 set dummy ${ac_tool_prefix}strip; ac_word=$2
8113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8114 $as_echo_n "checking for $ac_word... " >&6; }
8115 if ${ac_cv_prog_STRIP+:} false; then :
8116   $as_echo_n "(cached) " >&6
8117 else
8118   if test -n "$STRIP"; then
8119   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
8120 else
8121 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8122 for as_dir in $PATH
8123 do
8124   IFS=$as_save_IFS
8125   test -z "$as_dir" && as_dir=.
8126     for ac_exec_ext in '' $ac_executable_extensions; do
8127   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8128     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
8129     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8130     break 2
8131   fi
8132 done
8133   done
8134 IFS=$as_save_IFS
8135
8136 fi
8137 fi
8138 STRIP=$ac_cv_prog_STRIP
8139 if test -n "$STRIP"; then
8140   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
8141 $as_echo "$STRIP" >&6; }
8142 else
8143   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8144 $as_echo "no" >&6; }
8145 fi
8146
8147
8148 fi
8149 if test -z "$ac_cv_prog_STRIP"; then
8150   ac_ct_STRIP=$STRIP
8151   # Extract the first word of "strip", so it can be a program name with args.
8152 set dummy strip; ac_word=$2
8153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8154 $as_echo_n "checking for $ac_word... " >&6; }
8155 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
8156   $as_echo_n "(cached) " >&6
8157 else
8158   if test -n "$ac_ct_STRIP"; then
8159   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
8160 else
8161 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8162 for as_dir in $PATH
8163 do
8164   IFS=$as_save_IFS
8165   test -z "$as_dir" && as_dir=.
8166     for ac_exec_ext in '' $ac_executable_extensions; do
8167   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8168     ac_cv_prog_ac_ct_STRIP="strip"
8169     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8170     break 2
8171   fi
8172 done
8173   done
8174 IFS=$as_save_IFS
8175
8176 fi
8177 fi
8178 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
8179 if test -n "$ac_ct_STRIP"; then
8180   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
8181 $as_echo "$ac_ct_STRIP" >&6; }
8182 else
8183   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8184 $as_echo "no" >&6; }
8185 fi
8186
8187   if test "x$ac_ct_STRIP" = x; then
8188     STRIP=":"
8189   else
8190     case $cross_compiling:$ac_tool_warned in
8191 yes:)
8192 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8193 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8194 ac_tool_warned=yes ;;
8195 esac
8196     STRIP=$ac_ct_STRIP
8197   fi
8198 else
8199   STRIP="$ac_cv_prog_STRIP"
8200 fi
8201
8202 test -z "$STRIP" && STRIP=:
8203
8204
8205
8206
8207
8208
8209 if test -n "$ac_tool_prefix"; then
8210   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
8211 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
8212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8213 $as_echo_n "checking for $ac_word... " >&6; }
8214 if ${ac_cv_prog_RANLIB+:} false; then :
8215   $as_echo_n "(cached) " >&6
8216 else
8217   if test -n "$RANLIB"; then
8218   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
8219 else
8220 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8221 for as_dir in $PATH
8222 do
8223   IFS=$as_save_IFS
8224   test -z "$as_dir" && as_dir=.
8225     for ac_exec_ext in '' $ac_executable_extensions; do
8226   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8227     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
8228     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8229     break 2
8230   fi
8231 done
8232   done
8233 IFS=$as_save_IFS
8234
8235 fi
8236 fi
8237 RANLIB=$ac_cv_prog_RANLIB
8238 if test -n "$RANLIB"; then
8239   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
8240 $as_echo "$RANLIB" >&6; }
8241 else
8242   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8243 $as_echo "no" >&6; }
8244 fi
8245
8246
8247 fi
8248 if test -z "$ac_cv_prog_RANLIB"; then
8249   ac_ct_RANLIB=$RANLIB
8250   # Extract the first word of "ranlib", so it can be a program name with args.
8251 set dummy ranlib; ac_word=$2
8252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8253 $as_echo_n "checking for $ac_word... " >&6; }
8254 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
8255   $as_echo_n "(cached) " >&6
8256 else
8257   if test -n "$ac_ct_RANLIB"; then
8258   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
8259 else
8260 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8261 for as_dir in $PATH
8262 do
8263   IFS=$as_save_IFS
8264   test -z "$as_dir" && as_dir=.
8265     for ac_exec_ext in '' $ac_executable_extensions; do
8266   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8267     ac_cv_prog_ac_ct_RANLIB="ranlib"
8268     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8269     break 2
8270   fi
8271 done
8272   done
8273 IFS=$as_save_IFS
8274
8275 fi
8276 fi
8277 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
8278 if test -n "$ac_ct_RANLIB"; then
8279   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
8280 $as_echo "$ac_ct_RANLIB" >&6; }
8281 else
8282   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8283 $as_echo "no" >&6; }
8284 fi
8285
8286   if test "x$ac_ct_RANLIB" = x; then
8287     RANLIB=":"
8288   else
8289     case $cross_compiling:$ac_tool_warned in
8290 yes:)
8291 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8292 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8293 ac_tool_warned=yes ;;
8294 esac
8295     RANLIB=$ac_ct_RANLIB
8296   fi
8297 else
8298   RANLIB="$ac_cv_prog_RANLIB"
8299 fi
8300
8301 test -z "$RANLIB" && RANLIB=:
8302
8303
8304
8305
8306
8307
8308 # Determine commands to create old-style static archives.
8309 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
8310 old_postinstall_cmds='chmod 644 $oldlib'
8311 old_postuninstall_cmds=
8312
8313 if test -n "$RANLIB"; then
8314   case $host_os in
8315   openbsd*)
8316     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
8317     ;;
8318   *)
8319     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
8320     ;;
8321   esac
8322   old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
8323 fi
8324
8325 case $host_os in
8326   darwin*)
8327     lock_old_archive_extraction=yes ;;
8328   *)
8329     lock_old_archive_extraction=no ;;
8330 esac
8331
8332
8333
8334
8335
8336
8337
8338
8339
8340
8341
8342
8343
8344
8345
8346
8347
8348
8349
8350
8351
8352 for ac_prog in gawk mawk nawk awk
8353 do
8354   # Extract the first word of "$ac_prog", so it can be a program name with args.
8355 set dummy $ac_prog; ac_word=$2
8356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8357 $as_echo_n "checking for $ac_word... " >&6; }
8358 if ${ac_cv_prog_AWK+:} false; then :
8359   $as_echo_n "(cached) " >&6
8360 else
8361   if test -n "$AWK"; then
8362   ac_cv_prog_AWK="$AWK" # Let the user override the test.
8363 else
8364 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8365 for as_dir in $PATH
8366 do
8367   IFS=$as_save_IFS
8368   test -z "$as_dir" && as_dir=.
8369     for ac_exec_ext in '' $ac_executable_extensions; do
8370   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8371     ac_cv_prog_AWK="$ac_prog"
8372     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8373     break 2
8374   fi
8375 done
8376   done
8377 IFS=$as_save_IFS
8378
8379 fi
8380 fi
8381 AWK=$ac_cv_prog_AWK
8382 if test -n "$AWK"; then
8383   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
8384 $as_echo "$AWK" >&6; }
8385 else
8386   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8387 $as_echo "no" >&6; }
8388 fi
8389
8390
8391   test -n "$AWK" && break
8392 done
8393
8394
8395
8396
8397
8398
8399
8400
8401
8402
8403
8404
8405
8406
8407
8408
8409
8410
8411
8412 # If no C compiler was specified, use CC.
8413 LTCC=${LTCC-"$CC"}
8414
8415 # If no C compiler flags were specified, use CFLAGS.
8416 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
8417
8418 # Allow CC to be a program name with arguments.
8419 compiler=$CC
8420
8421
8422 # Check for command to grab the raw symbol name followed by C symbol from nm.
8423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
8424 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
8425 if ${lt_cv_sys_global_symbol_pipe+:} false; then :
8426   $as_echo_n "(cached) " >&6
8427 else
8428
8429 # These are sane defaults that work on at least a few old systems.
8430 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
8431
8432 # Character class describing NM global symbol codes.
8433 symcode='[BCDEGRST]'
8434
8435 # Regexp to match symbols that can be accessed directly from C.
8436 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
8437
8438 # Define system-specific variables.
8439 case $host_os in
8440 aix*)
8441   symcode='[BCDT]'
8442   ;;
8443 cygwin* | mingw* | pw32* | cegcc*)
8444   symcode='[ABCDGISTW]'
8445   ;;
8446 hpux*)
8447   if test "$host_cpu" = ia64; then
8448     symcode='[ABCDEGRST]'
8449   fi
8450   ;;
8451 irix* | nonstopux*)
8452   symcode='[BCDEGRST]'
8453   ;;
8454 osf*)
8455   symcode='[BCDEGQRST]'
8456   ;;
8457 solaris*)
8458   symcode='[BDRT]'
8459   ;;
8460 sco3.2v5*)
8461   symcode='[DT]'
8462   ;;
8463 sysv4.2uw2*)
8464   symcode='[DT]'
8465   ;;
8466 sysv5* | sco5v6* | unixware* | OpenUNIX*)
8467   symcode='[ABDT]'
8468   ;;
8469 sysv4)
8470   symcode='[DFNSTU]'
8471   ;;
8472 esac
8473
8474 # If we're using GNU nm, then use its standard symbol codes.
8475 case `$NM -V 2>&1` in
8476 *GNU* | *'with BFD'*)
8477   symcode='[ABCDGIRSTW]' ;;
8478 esac
8479
8480 # Transform an extracted symbol line into a proper C declaration.
8481 # Some systems (esp. on ia64) link data and code symbols differently,
8482 # so use this general approach.
8483 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
8484
8485 # Transform an extracted symbol line into symbol name and symbol address
8486 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\)[ ]*$/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
8487 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\)[ ]*$/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
8488
8489 # Handle CRLF in mingw tool chain
8490 opt_cr=
8491 case $build_os in
8492 mingw*)
8493   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
8494   ;;
8495 esac
8496
8497 # Try without a prefix underscore, then with it.
8498 for ac_symprfx in "" "_"; do
8499
8500   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
8501   symxfrm="\\1 $ac_symprfx\\2 \\2"
8502
8503   # Write the raw and C identifiers.
8504   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
8505     # Fake it for dumpbin and say T for any non-static function
8506     # and D for any global variable.
8507     # Also find C++ and __fastcall symbols from MSVC++,
8508     # which start with @ or ?.
8509     lt_cv_sys_global_symbol_pipe="$AWK '"\
8510 "     {last_section=section; section=\$ 3};"\
8511 "     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
8512 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
8513 "     \$ 0!~/External *\|/{next};"\
8514 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
8515 "     {if(hide[section]) next};"\
8516 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
8517 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
8518 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
8519 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
8520 "     ' prfx=^$ac_symprfx"
8521   else
8522     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
8523   fi
8524   lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
8525
8526   # Check to see that the pipe works correctly.
8527   pipe_works=no
8528
8529   rm -f conftest*
8530   cat > conftest.$ac_ext <<_LT_EOF
8531 #ifdef __cplusplus
8532 extern "C" {
8533 #endif
8534 char nm_test_var;
8535 void nm_test_func(void);
8536 void nm_test_func(void){}
8537 #ifdef __cplusplus
8538 }
8539 #endif
8540 int main(){nm_test_var='a';nm_test_func();return(0);}
8541 _LT_EOF
8542
8543   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
8544   (eval $ac_compile) 2>&5
8545   ac_status=$?
8546   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
8547   test $ac_status = 0; }; then
8548     # Now try to grab the symbols.
8549     nlist=conftest.nm
8550     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
8551   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
8552   ac_status=$?
8553   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
8554   test $ac_status = 0; } && test -s "$nlist"; then
8555       # Try sorting and uniquifying the output.
8556       if sort "$nlist" | uniq > "$nlist"T; then
8557         mv -f "$nlist"T "$nlist"
8558       else
8559         rm -f "$nlist"T
8560       fi
8561
8562       # Make sure that we snagged all the symbols we need.
8563       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
8564         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
8565           cat <<_LT_EOF > conftest.$ac_ext
8566 /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
8567 #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
8568 /* DATA imports from DLLs on WIN32 con't be const, because runtime
8569    relocations are performed -- see ld's documentation on pseudo-relocs.  */
8570 # define LT_DLSYM_CONST
8571 #elif defined(__osf__)
8572 /* This system does not cope well with relocations in const data.  */
8573 # define LT_DLSYM_CONST
8574 #else
8575 # define LT_DLSYM_CONST const
8576 #endif
8577
8578 #ifdef __cplusplus
8579 extern "C" {
8580 #endif
8581
8582 _LT_EOF
8583           # Now generate the symbol file.
8584           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
8585
8586           cat <<_LT_EOF >> conftest.$ac_ext
8587
8588 /* The mapping between symbol names and symbols.  */
8589 LT_DLSYM_CONST struct {
8590   const char *name;
8591   void       *address;
8592 }
8593 lt__PROGRAM__LTX_preloaded_symbols[] =
8594 {
8595   { "@PROGRAM@", (void *) 0 },
8596 _LT_EOF
8597           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
8598           cat <<\_LT_EOF >> conftest.$ac_ext
8599   {0, (void *) 0}
8600 };
8601
8602 /* This works around a problem in FreeBSD linker */
8603 #ifdef FREEBSD_WORKAROUND
8604 static const void *lt_preloaded_setup() {
8605   return lt__PROGRAM__LTX_preloaded_symbols;
8606 }
8607 #endif
8608
8609 #ifdef __cplusplus
8610 }
8611 #endif
8612 _LT_EOF
8613           # Now try linking the two files.
8614           mv conftest.$ac_objext conftstm.$ac_objext
8615           lt_globsym_save_LIBS=$LIBS
8616           lt_globsym_save_CFLAGS=$CFLAGS
8617           LIBS="conftstm.$ac_objext"
8618           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
8619           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
8620   (eval $ac_link) 2>&5
8621   ac_status=$?
8622   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
8623   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
8624             pipe_works=yes
8625           fi
8626           LIBS=$lt_globsym_save_LIBS
8627           CFLAGS=$lt_globsym_save_CFLAGS
8628         else
8629           echo "cannot find nm_test_func in $nlist" >&5
8630         fi
8631       else
8632         echo "cannot find nm_test_var in $nlist" >&5
8633       fi
8634     else
8635       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
8636     fi
8637   else
8638     echo "$progname: failed program was:" >&5
8639     cat conftest.$ac_ext >&5
8640   fi
8641   rm -rf conftest* conftst*
8642
8643   # Do not use the global_symbol_pipe unless it works.
8644   if test "$pipe_works" = yes; then
8645     break
8646   else
8647     lt_cv_sys_global_symbol_pipe=
8648   fi
8649 done
8650
8651 fi
8652
8653 if test -z "$lt_cv_sys_global_symbol_pipe"; then
8654   lt_cv_sys_global_symbol_to_cdecl=
8655 fi
8656 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
8657   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
8658 $as_echo "failed" >&6; }
8659 else
8660   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
8661 $as_echo "ok" >&6; }
8662 fi
8663
8664 # Response file support.
8665 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
8666   nm_file_list_spec='@'
8667 elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then
8668   nm_file_list_spec='@'
8669 fi
8670
8671
8672
8673
8674
8675
8676
8677
8678
8679
8680
8681
8682
8683
8684
8685
8686
8687
8688
8689
8690
8691
8692
8693
8694
8695
8696
8697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5
8698 $as_echo_n "checking for sysroot... " >&6; }
8699
8700 # Check whether --with-sysroot was given.
8701 if test "${with_sysroot+set}" = set; then :
8702   withval=$with_sysroot;
8703 else
8704   with_sysroot=no
8705 fi
8706
8707
8708 lt_sysroot=
8709 case ${with_sysroot} in #(
8710  yes)
8711    if test "$GCC" = yes; then
8712      lt_sysroot=`$CC --print-sysroot 2>/dev/null`
8713    fi
8714    ;; #(
8715  /*)
8716    lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
8717    ;; #(
8718  no|'')
8719    ;; #(
8720  *)
8721    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_sysroot}" >&5
8722 $as_echo "${with_sysroot}" >&6; }
8723    as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5
8724    ;;
8725 esac
8726
8727  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5
8728 $as_echo "${lt_sysroot:-no}" >&6; }
8729
8730
8731
8732
8733
8734 # Check whether --enable-libtool-lock was given.
8735 if test "${enable_libtool_lock+set}" = set; then :
8736   enableval=$enable_libtool_lock;
8737 fi
8738
8739 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
8740
8741 # Some flags need to be propagated to the compiler or linker for good
8742 # libtool support.
8743 case $host in
8744 ia64-*-hpux*)
8745   # Find out which ABI we are using.
8746   echo 'int i;' > conftest.$ac_ext
8747   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
8748   (eval $ac_compile) 2>&5
8749   ac_status=$?
8750   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
8751   test $ac_status = 0; }; then
8752     case `/usr/bin/file conftest.$ac_objext` in
8753       *ELF-32*)
8754         HPUX_IA64_MODE="32"
8755         ;;
8756       *ELF-64*)
8757         HPUX_IA64_MODE="64"
8758         ;;
8759     esac
8760   fi
8761   rm -rf conftest*
8762   ;;
8763 *-*-irix6*)
8764   # Find out which ABI we are using.
8765   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
8766   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
8767   (eval $ac_compile) 2>&5
8768   ac_status=$?
8769   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
8770   test $ac_status = 0; }; then
8771     if test "$lt_cv_prog_gnu_ld" = yes; then
8772       case `/usr/bin/file conftest.$ac_objext` in
8773         *32-bit*)
8774           LD="${LD-ld} -melf32bsmip"
8775           ;;
8776         *N32*)
8777           LD="${LD-ld} -melf32bmipn32"
8778           ;;
8779         *64-bit*)
8780           LD="${LD-ld} -melf64bmip"
8781         ;;
8782       esac
8783     else
8784       case `/usr/bin/file conftest.$ac_objext` in
8785         *32-bit*)
8786           LD="${LD-ld} -32"
8787           ;;
8788         *N32*)
8789           LD="${LD-ld} -n32"
8790           ;;
8791         *64-bit*)
8792           LD="${LD-ld} -64"
8793           ;;
8794       esac
8795     fi
8796   fi
8797   rm -rf conftest*
8798   ;;
8799
8800 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
8801 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
8802   # Find out which ABI we are using.
8803   echo 'int i;' > conftest.$ac_ext
8804   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
8805   (eval $ac_compile) 2>&5
8806   ac_status=$?
8807   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
8808   test $ac_status = 0; }; then
8809     case `/usr/bin/file conftest.o` in
8810       *32-bit*)
8811         case $host in
8812           x86_64-*kfreebsd*-gnu)
8813             LD="${LD-ld} -m elf_i386_fbsd"
8814             ;;
8815           x86_64-*linux*)
8816             LD="${LD-ld} -m elf_i386"
8817             ;;
8818           powerpc64le-*linux*)
8819             LD="${LD-ld} -m elf32lppclinux"
8820             ;;
8821           powerpc64-*linux*)
8822             LD="${LD-ld} -m elf32ppclinux"
8823             ;;
8824           s390x-*linux*)
8825             LD="${LD-ld} -m elf_s390"
8826             ;;
8827           sparc64-*linux*)
8828             LD="${LD-ld} -m elf32_sparc"
8829             ;;
8830         esac
8831         ;;
8832       *64-bit*)
8833         case $host in
8834           x86_64-*kfreebsd*-gnu)
8835             LD="${LD-ld} -m elf_x86_64_fbsd"
8836             ;;
8837           x86_64-*linux*)
8838             LD="${LD-ld} -m elf_x86_64"
8839             ;;
8840           powerpcle-*linux*)
8841             LD="${LD-ld} -m elf64lppc"
8842             ;;
8843           powerpc-*linux*)
8844             LD="${LD-ld} -m elf64ppc"
8845             ;;
8846           s390*-*linux*|s390*-*tpf*)
8847             LD="${LD-ld} -m elf64_s390"
8848             ;;
8849           sparc*-*linux*)
8850             LD="${LD-ld} -m elf64_sparc"
8851             ;;
8852         esac
8853         ;;
8854     esac
8855   fi
8856   rm -rf conftest*
8857   ;;
8858
8859 *-*-sco3.2v5*)
8860   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
8861   SAVE_CFLAGS="$CFLAGS"
8862   CFLAGS="$CFLAGS -belf"
8863   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
8864 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
8865 if ${lt_cv_cc_needs_belf+:} false; then :
8866   $as_echo_n "(cached) " >&6
8867 else
8868   ac_ext=c
8869 ac_cpp='$CPP $CPPFLAGS'
8870 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8871 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8872 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8873
8874      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8875 /* end confdefs.h.  */
8876
8877 int
8878 main ()
8879 {
8880
8881   ;
8882   return 0;
8883 }
8884 _ACEOF
8885 if ac_fn_c_try_link "$LINENO"; then :
8886   lt_cv_cc_needs_belf=yes
8887 else
8888   lt_cv_cc_needs_belf=no
8889 fi
8890 rm -f core conftest.err conftest.$ac_objext \
8891     conftest$ac_exeext conftest.$ac_ext
8892      ac_ext=c
8893 ac_cpp='$CPP $CPPFLAGS'
8894 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8895 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8896 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8897
8898 fi
8899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
8900 $as_echo "$lt_cv_cc_needs_belf" >&6; }
8901   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
8902     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
8903     CFLAGS="$SAVE_CFLAGS"
8904   fi
8905   ;;
8906 *-*solaris*)
8907   # Find out which ABI we are using.
8908   echo 'int i;' > conftest.$ac_ext
8909   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
8910   (eval $ac_compile) 2>&5
8911   ac_status=$?
8912   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
8913   test $ac_status = 0; }; then
8914     case `/usr/bin/file conftest.o` in
8915     *64-bit*)
8916       case $lt_cv_prog_gnu_ld in
8917       yes*)
8918         case $host in
8919         i?86-*-solaris*)
8920           LD="${LD-ld} -m elf_x86_64"
8921           ;;
8922         sparc*-*-solaris*)
8923           LD="${LD-ld} -m elf64_sparc"
8924           ;;
8925         esac
8926         # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
8927         if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
8928           LD="${LD-ld}_sol2"
8929         fi
8930         ;;
8931       *)
8932         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
8933           LD="${LD-ld} -64"
8934         fi
8935         ;;
8936       esac
8937       ;;
8938     esac
8939   fi
8940   rm -rf conftest*
8941   ;;
8942 esac
8943
8944 need_locks="$enable_libtool_lock"
8945
8946 if test -n "$ac_tool_prefix"; then
8947   # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args.
8948 set dummy ${ac_tool_prefix}mt; ac_word=$2
8949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8950 $as_echo_n "checking for $ac_word... " >&6; }
8951 if ${ac_cv_prog_MANIFEST_TOOL+:} false; then :
8952   $as_echo_n "(cached) " >&6
8953 else
8954   if test -n "$MANIFEST_TOOL"; then
8955   ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test.
8956 else
8957 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8958 for as_dir in $PATH
8959 do
8960   IFS=$as_save_IFS
8961   test -z "$as_dir" && as_dir=.
8962     for ac_exec_ext in '' $ac_executable_extensions; do
8963   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8964     ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt"
8965     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8966     break 2
8967   fi
8968 done
8969   done
8970 IFS=$as_save_IFS
8971
8972 fi
8973 fi
8974 MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL
8975 if test -n "$MANIFEST_TOOL"; then
8976   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5
8977 $as_echo "$MANIFEST_TOOL" >&6; }
8978 else
8979   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8980 $as_echo "no" >&6; }
8981 fi
8982
8983
8984 fi
8985 if test -z "$ac_cv_prog_MANIFEST_TOOL"; then
8986   ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL
8987   # Extract the first word of "mt", so it can be a program name with args.
8988 set dummy mt; ac_word=$2
8989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8990 $as_echo_n "checking for $ac_word... " >&6; }
8991 if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then :
8992   $as_echo_n "(cached) " >&6
8993 else
8994   if test -n "$ac_ct_MANIFEST_TOOL"; then
8995   ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test.
8996 else
8997 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8998 for as_dir in $PATH
8999 do
9000   IFS=$as_save_IFS
9001   test -z "$as_dir" && as_dir=.
9002     for ac_exec_ext in '' $ac_executable_extensions; do
9003   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
9004     ac_cv_prog_ac_ct_MANIFEST_TOOL="mt"
9005     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9006     break 2
9007   fi
9008 done
9009   done
9010 IFS=$as_save_IFS
9011
9012 fi
9013 fi
9014 ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL
9015 if test -n "$ac_ct_MANIFEST_TOOL"; then
9016   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5
9017 $as_echo "$ac_ct_MANIFEST_TOOL" >&6; }
9018 else
9019   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9020 $as_echo "no" >&6; }
9021 fi
9022
9023   if test "x$ac_ct_MANIFEST_TOOL" = x; then
9024     MANIFEST_TOOL=":"
9025   else
9026     case $cross_compiling:$ac_tool_warned in
9027 yes:)
9028 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
9029 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
9030 ac_tool_warned=yes ;;
9031 esac
9032     MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL
9033   fi
9034 else
9035   MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL"
9036 fi
9037
9038 test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
9039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5
9040 $as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; }
9041 if ${lt_cv_path_mainfest_tool+:} false; then :
9042   $as_echo_n "(cached) " >&6
9043 else
9044   lt_cv_path_mainfest_tool=no
9045   echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5
9046   $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
9047   cat conftest.err >&5
9048   if $GREP 'Manifest Tool' conftest.out > /dev/null; then
9049     lt_cv_path_mainfest_tool=yes
9050   fi
9051   rm -f conftest*
9052 fi
9053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5
9054 $as_echo "$lt_cv_path_mainfest_tool" >&6; }
9055 if test "x$lt_cv_path_mainfest_tool" != xyes; then
9056   MANIFEST_TOOL=:
9057 fi
9058
9059
9060
9061
9062
9063
9064   case $host_os in
9065     rhapsody* | darwin*)
9066     if test -n "$ac_tool_prefix"; then
9067   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
9068 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
9069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9070 $as_echo_n "checking for $ac_word... " >&6; }
9071 if ${ac_cv_prog_DSYMUTIL+:} false; then :
9072   $as_echo_n "(cached) " >&6
9073 else
9074   if test -n "$DSYMUTIL"; then
9075   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
9076 else
9077 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9078 for as_dir in $PATH
9079 do
9080   IFS=$as_save_IFS
9081   test -z "$as_dir" && as_dir=.
9082     for ac_exec_ext in '' $ac_executable_extensions; do
9083   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
9084     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
9085     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9086     break 2
9087   fi
9088 done
9089   done
9090 IFS=$as_save_IFS
9091
9092 fi
9093 fi
9094 DSYMUTIL=$ac_cv_prog_DSYMUTIL
9095 if test -n "$DSYMUTIL"; then
9096   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
9097 $as_echo "$DSYMUTIL" >&6; }
9098 else
9099   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9100 $as_echo "no" >&6; }
9101 fi
9102
9103
9104 fi
9105 if test -z "$ac_cv_prog_DSYMUTIL"; then
9106   ac_ct_DSYMUTIL=$DSYMUTIL
9107   # Extract the first word of "dsymutil", so it can be a program name with args.
9108 set dummy dsymutil; ac_word=$2
9109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9110 $as_echo_n "checking for $ac_word... " >&6; }
9111 if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then :
9112   $as_echo_n "(cached) " >&6
9113 else
9114   if test -n "$ac_ct_DSYMUTIL"; then
9115   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
9116 else
9117 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9118 for as_dir in $PATH
9119 do
9120   IFS=$as_save_IFS
9121   test -z "$as_dir" && as_dir=.
9122     for ac_exec_ext in '' $ac_executable_extensions; do
9123   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
9124     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
9125     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9126     break 2
9127   fi
9128 done
9129   done
9130 IFS=$as_save_IFS
9131
9132 fi
9133 fi
9134 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
9135 if test -n "$ac_ct_DSYMUTIL"; then
9136   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
9137 $as_echo "$ac_ct_DSYMUTIL" >&6; }
9138 else
9139   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9140 $as_echo "no" >&6; }
9141 fi
9142
9143   if test "x$ac_ct_DSYMUTIL" = x; then
9144     DSYMUTIL=":"
9145   else
9146     case $cross_compiling:$ac_tool_warned in
9147 yes:)
9148 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
9149 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
9150 ac_tool_warned=yes ;;
9151 esac
9152     DSYMUTIL=$ac_ct_DSYMUTIL
9153   fi
9154 else
9155   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
9156 fi
9157
9158     if test -n "$ac_tool_prefix"; then
9159   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
9160 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
9161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9162 $as_echo_n "checking for $ac_word... " >&6; }
9163 if ${ac_cv_prog_NMEDIT+:} false; then :
9164   $as_echo_n "(cached) " >&6
9165 else
9166   if test -n "$NMEDIT"; then
9167   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
9168 else
9169 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9170 for as_dir in $PATH
9171 do
9172   IFS=$as_save_IFS
9173   test -z "$as_dir" && as_dir=.
9174     for ac_exec_ext in '' $ac_executable_extensions; do
9175   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
9176     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
9177     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9178     break 2
9179   fi
9180 done
9181   done
9182 IFS=$as_save_IFS
9183
9184 fi
9185 fi
9186 NMEDIT=$ac_cv_prog_NMEDIT
9187 if test -n "$NMEDIT"; then
9188   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
9189 $as_echo "$NMEDIT" >&6; }
9190 else
9191   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9192 $as_echo "no" >&6; }
9193 fi
9194
9195
9196 fi
9197 if test -z "$ac_cv_prog_NMEDIT"; then
9198   ac_ct_NMEDIT=$NMEDIT
9199   # Extract the first word of "nmedit", so it can be a program name with args.
9200 set dummy nmedit; ac_word=$2
9201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9202 $as_echo_n "checking for $ac_word... " >&6; }
9203 if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then :
9204   $as_echo_n "(cached) " >&6
9205 else
9206   if test -n "$ac_ct_NMEDIT"; then
9207   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
9208 else
9209 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9210 for as_dir in $PATH
9211 do
9212   IFS=$as_save_IFS
9213   test -z "$as_dir" && as_dir=.
9214     for ac_exec_ext in '' $ac_executable_extensions; do
9215   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
9216     ac_cv_prog_ac_ct_NMEDIT="nmedit"
9217     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9218     break 2
9219   fi
9220 done
9221   done
9222 IFS=$as_save_IFS
9223
9224 fi
9225 fi
9226 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
9227 if test -n "$ac_ct_NMEDIT"; then
9228   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
9229 $as_echo "$ac_ct_NMEDIT" >&6; }
9230 else
9231   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9232 $as_echo "no" >&6; }
9233 fi
9234
9235   if test "x$ac_ct_NMEDIT" = x; then
9236     NMEDIT=":"
9237   else
9238     case $cross_compiling:$ac_tool_warned in
9239 yes:)
9240 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
9241 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
9242 ac_tool_warned=yes ;;
9243 esac
9244     NMEDIT=$ac_ct_NMEDIT
9245   fi
9246 else
9247   NMEDIT="$ac_cv_prog_NMEDIT"
9248 fi
9249
9250     if test -n "$ac_tool_prefix"; then
9251   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
9252 set dummy ${ac_tool_prefix}lipo; ac_word=$2
9253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9254 $as_echo_n "checking for $ac_word... " >&6; }
9255 if ${ac_cv_prog_LIPO+:} false; then :
9256   $as_echo_n "(cached) " >&6
9257 else
9258   if test -n "$LIPO"; then
9259   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
9260 else
9261 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9262 for as_dir in $PATH
9263 do
9264   IFS=$as_save_IFS
9265   test -z "$as_dir" && as_dir=.
9266     for ac_exec_ext in '' $ac_executable_extensions; do
9267   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
9268     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
9269     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9270     break 2
9271   fi
9272 done
9273   done
9274 IFS=$as_save_IFS
9275
9276 fi
9277 fi
9278 LIPO=$ac_cv_prog_LIPO
9279 if test -n "$LIPO"; then
9280   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
9281 $as_echo "$LIPO" >&6; }
9282 else
9283   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9284 $as_echo "no" >&6; }
9285 fi
9286
9287
9288 fi
9289 if test -z "$ac_cv_prog_LIPO"; then
9290   ac_ct_LIPO=$LIPO
9291   # Extract the first word of "lipo", so it can be a program name with args.
9292 set dummy lipo; ac_word=$2
9293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9294 $as_echo_n "checking for $ac_word... " >&6; }
9295 if ${ac_cv_prog_ac_ct_LIPO+:} false; then :
9296   $as_echo_n "(cached) " >&6
9297 else
9298   if test -n "$ac_ct_LIPO"; then
9299   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
9300 else
9301 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9302 for as_dir in $PATH
9303 do
9304   IFS=$as_save_IFS
9305   test -z "$as_dir" && as_dir=.
9306     for ac_exec_ext in '' $ac_executable_extensions; do
9307   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
9308     ac_cv_prog_ac_ct_LIPO="lipo"
9309     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9310     break 2
9311   fi
9312 done
9313   done
9314 IFS=$as_save_IFS
9315
9316 fi
9317 fi
9318 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
9319 if test -n "$ac_ct_LIPO"; then
9320   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
9321 $as_echo "$ac_ct_LIPO" >&6; }
9322 else
9323   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9324 $as_echo "no" >&6; }
9325 fi
9326
9327   if test "x$ac_ct_LIPO" = x; then
9328     LIPO=":"
9329   else
9330     case $cross_compiling:$ac_tool_warned in
9331 yes:)
9332 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
9333 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
9334 ac_tool_warned=yes ;;
9335 esac
9336     LIPO=$ac_ct_LIPO
9337   fi
9338 else
9339   LIPO="$ac_cv_prog_LIPO"
9340 fi
9341
9342     if test -n "$ac_tool_prefix"; then
9343   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
9344 set dummy ${ac_tool_prefix}otool; ac_word=$2
9345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9346 $as_echo_n "checking for $ac_word... " >&6; }
9347 if ${ac_cv_prog_OTOOL+:} false; then :
9348   $as_echo_n "(cached) " >&6
9349 else
9350   if test -n "$OTOOL"; then
9351   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
9352 else
9353 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9354 for as_dir in $PATH
9355 do
9356   IFS=$as_save_IFS
9357   test -z "$as_dir" && as_dir=.
9358     for ac_exec_ext in '' $ac_executable_extensions; do
9359   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
9360     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
9361     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9362     break 2
9363   fi
9364 done
9365   done
9366 IFS=$as_save_IFS
9367
9368 fi
9369 fi
9370 OTOOL=$ac_cv_prog_OTOOL
9371 if test -n "$OTOOL"; then
9372   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
9373 $as_echo "$OTOOL" >&6; }
9374 else
9375   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9376 $as_echo "no" >&6; }
9377 fi
9378
9379
9380 fi
9381 if test -z "$ac_cv_prog_OTOOL"; then
9382   ac_ct_OTOOL=$OTOOL
9383   # Extract the first word of "otool", so it can be a program name with args.
9384 set dummy otool; ac_word=$2
9385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9386 $as_echo_n "checking for $ac_word... " >&6; }
9387 if ${ac_cv_prog_ac_ct_OTOOL+:} false; then :
9388   $as_echo_n "(cached) " >&6
9389 else
9390   if test -n "$ac_ct_OTOOL"; then
9391   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
9392 else
9393 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9394 for as_dir in $PATH
9395 do
9396   IFS=$as_save_IFS
9397   test -z "$as_dir" && as_dir=.
9398     for ac_exec_ext in '' $ac_executable_extensions; do
9399   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
9400     ac_cv_prog_ac_ct_OTOOL="otool"
9401     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9402     break 2
9403   fi
9404 done
9405   done
9406 IFS=$as_save_IFS
9407
9408 fi
9409 fi
9410 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
9411 if test -n "$ac_ct_OTOOL"; then
9412   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
9413 $as_echo "$ac_ct_OTOOL" >&6; }
9414 else
9415   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9416 $as_echo "no" >&6; }
9417 fi
9418
9419   if test "x$ac_ct_OTOOL" = x; then
9420     OTOOL=":"
9421   else
9422     case $cross_compiling:$ac_tool_warned in
9423 yes:)
9424 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
9425 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
9426 ac_tool_warned=yes ;;
9427 esac
9428     OTOOL=$ac_ct_OTOOL
9429   fi
9430 else
9431   OTOOL="$ac_cv_prog_OTOOL"
9432 fi
9433
9434     if test -n "$ac_tool_prefix"; then
9435   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
9436 set dummy ${ac_tool_prefix}otool64; ac_word=$2
9437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9438 $as_echo_n "checking for $ac_word... " >&6; }
9439 if ${ac_cv_prog_OTOOL64+:} false; then :
9440   $as_echo_n "(cached) " >&6
9441 else
9442   if test -n "$OTOOL64"; then
9443   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
9444 else
9445 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9446 for as_dir in $PATH
9447 do
9448   IFS=$as_save_IFS
9449   test -z "$as_dir" && as_dir=.
9450     for ac_exec_ext in '' $ac_executable_extensions; do
9451   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
9452     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
9453     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9454     break 2
9455   fi
9456 done
9457   done
9458 IFS=$as_save_IFS
9459
9460 fi
9461 fi
9462 OTOOL64=$ac_cv_prog_OTOOL64
9463 if test -n "$OTOOL64"; then
9464   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
9465 $as_echo "$OTOOL64" >&6; }
9466 else
9467   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9468 $as_echo "no" >&6; }
9469 fi
9470
9471
9472 fi
9473 if test -z "$ac_cv_prog_OTOOL64"; then
9474   ac_ct_OTOOL64=$OTOOL64
9475   # Extract the first word of "otool64", so it can be a program name with args.
9476 set dummy otool64; ac_word=$2
9477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9478 $as_echo_n "checking for $ac_word... " >&6; }
9479 if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then :
9480   $as_echo_n "(cached) " >&6
9481 else
9482   if test -n "$ac_ct_OTOOL64"; then
9483   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
9484 else
9485 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9486 for as_dir in $PATH
9487 do
9488   IFS=$as_save_IFS
9489   test -z "$as_dir" && as_dir=.
9490     for ac_exec_ext in '' $ac_executable_extensions; do
9491   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
9492     ac_cv_prog_ac_ct_OTOOL64="otool64"
9493     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9494     break 2
9495   fi
9496 done
9497   done
9498 IFS=$as_save_IFS
9499
9500 fi
9501 fi
9502 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
9503 if test -n "$ac_ct_OTOOL64"; then
9504   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
9505 $as_echo "$ac_ct_OTOOL64" >&6; }
9506 else
9507   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9508 $as_echo "no" >&6; }
9509 fi
9510
9511   if test "x$ac_ct_OTOOL64" = x; then
9512     OTOOL64=":"
9513   else
9514     case $cross_compiling:$ac_tool_warned in
9515 yes:)
9516 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
9517 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
9518 ac_tool_warned=yes ;;
9519 esac
9520     OTOOL64=$ac_ct_OTOOL64
9521   fi
9522 else
9523   OTOOL64="$ac_cv_prog_OTOOL64"
9524 fi
9525
9526
9527
9528
9529
9530
9531
9532
9533
9534
9535
9536
9537
9538
9539
9540
9541
9542
9543
9544
9545
9546
9547
9548
9549
9550
9551
9552     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
9553 $as_echo_n "checking for -single_module linker flag... " >&6; }
9554 if ${lt_cv_apple_cc_single_mod+:} false; then :
9555   $as_echo_n "(cached) " >&6
9556 else
9557   lt_cv_apple_cc_single_mod=no
9558       if test -z "${LT_MULTI_MODULE}"; then
9559         # By default we will add the -single_module flag. You can override
9560         # by either setting the environment variable LT_MULTI_MODULE
9561         # non-empty at configure time, or by adding -multi_module to the
9562         # link flags.
9563         rm -rf libconftest.dylib*
9564         echo "int foo(void){return 1;}" > conftest.c
9565         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
9566 -dynamiclib -Wl,-single_module conftest.c" >&5
9567         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
9568           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
9569         _lt_result=$?
9570         # If there is a non-empty error log, and "single_module"
9571         # appears in it, assume the flag caused a linker warning
9572         if test -s conftest.err && $GREP single_module conftest.err; then
9573           cat conftest.err >&5
9574         # Otherwise, if the output was created with a 0 exit code from
9575         # the compiler, it worked.
9576         elif test -f libconftest.dylib && test $_lt_result -eq 0; then
9577           lt_cv_apple_cc_single_mod=yes
9578         else
9579           cat conftest.err >&5
9580         fi
9581         rm -rf libconftest.dylib*
9582         rm -f conftest.*
9583       fi
9584 fi
9585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
9586 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
9587
9588     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
9589 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
9590 if ${lt_cv_ld_exported_symbols_list+:} false; then :
9591   $as_echo_n "(cached) " >&6
9592 else
9593   lt_cv_ld_exported_symbols_list=no
9594       save_LDFLAGS=$LDFLAGS
9595       echo "_main" > conftest.sym
9596       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
9597       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9598 /* end confdefs.h.  */
9599
9600 int
9601 main ()
9602 {
9603
9604   ;
9605   return 0;
9606 }
9607 _ACEOF
9608 if ac_fn_c_try_link "$LINENO"; then :
9609   lt_cv_ld_exported_symbols_list=yes
9610 else
9611   lt_cv_ld_exported_symbols_list=no
9612 fi
9613 rm -f core conftest.err conftest.$ac_objext \
9614     conftest$ac_exeext conftest.$ac_ext
9615         LDFLAGS="$save_LDFLAGS"
9616
9617 fi
9618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
9619 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
9620
9621     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
9622 $as_echo_n "checking for -force_load linker flag... " >&6; }
9623 if ${lt_cv_ld_force_load+:} false; then :
9624   $as_echo_n "(cached) " >&6
9625 else
9626   lt_cv_ld_force_load=no
9627       cat > conftest.c << _LT_EOF
9628 int forced_loaded() { return 2;}
9629 _LT_EOF
9630       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
9631       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
9632       echo "$AR cru libconftest.a conftest.o" >&5
9633       $AR cru libconftest.a conftest.o 2>&5
9634       echo "$RANLIB libconftest.a" >&5
9635       $RANLIB libconftest.a 2>&5
9636       cat > conftest.c << _LT_EOF
9637 int main() { return 0;}
9638 _LT_EOF
9639       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
9640       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
9641       _lt_result=$?
9642       if test -s conftest.err && $GREP force_load conftest.err; then
9643         cat conftest.err >&5
9644       elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then
9645         lt_cv_ld_force_load=yes
9646       else
9647         cat conftest.err >&5
9648       fi
9649         rm -f conftest.err libconftest.a conftest conftest.c
9650         rm -rf conftest.dSYM
9651
9652 fi
9653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
9654 $as_echo "$lt_cv_ld_force_load" >&6; }
9655     case $host_os in
9656     rhapsody* | darwin1.[012])
9657       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
9658     darwin1.*)
9659       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
9660     darwin*) # darwin 5.x on
9661       # if running on 10.5 or later, the deployment target defaults
9662       # to the OS version, if on x86, and 10.4, the deployment
9663       # target defaults to 10.4. Don't you love it?
9664       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
9665         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
9666           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
9667         10.[012]*)
9668           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
9669         10.*)
9670           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
9671       esac
9672     ;;
9673   esac
9674     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
9675       _lt_dar_single_mod='$single_module'
9676     fi
9677     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
9678       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
9679     else
9680       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
9681     fi
9682     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
9683       _lt_dsymutil='~$DSYMUTIL $lib || :'
9684     else
9685       _lt_dsymutil=
9686     fi
9687     ;;
9688   esac
9689
9690 for ac_header in dlfcn.h
9691 do :
9692   ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
9693 "
9694 if test "x$ac_cv_header_dlfcn_h" = xyes; then :
9695   cat >>confdefs.h <<_ACEOF
9696 #define HAVE_DLFCN_H 1
9697 _ACEOF
9698
9699 fi
9700
9701 done
9702
9703
9704
9705
9706
9707
9708
9709 # Set options
9710
9711
9712
9713         enable_dlopen=no
9714
9715
9716   enable_win32_dll=no
9717
9718
9719             # Check whether --enable-shared was given.
9720 if test "${enable_shared+set}" = set; then :
9721   enableval=$enable_shared; p=${PACKAGE-default}
9722     case $enableval in
9723     yes) enable_shared=yes ;;
9724     no) enable_shared=no ;;
9725     *)
9726       enable_shared=no
9727       # Look at the argument we got.  We use all the common list separators.
9728       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
9729       for pkg in $enableval; do
9730         IFS="$lt_save_ifs"
9731         if test "X$pkg" = "X$p"; then
9732           enable_shared=yes
9733         fi
9734       done
9735       IFS="$lt_save_ifs"
9736       ;;
9737     esac
9738 else
9739   enable_shared=yes
9740 fi
9741
9742
9743
9744
9745
9746
9747
9748
9749
9750   # Check whether --enable-static was given.
9751 if test "${enable_static+set}" = set; then :
9752   enableval=$enable_static; p=${PACKAGE-default}
9753     case $enableval in
9754     yes) enable_static=yes ;;
9755     no) enable_static=no ;;
9756     *)
9757      enable_static=no
9758       # Look at the argument we got.  We use all the common list separators.
9759       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
9760       for pkg in $enableval; do
9761         IFS="$lt_save_ifs"
9762         if test "X$pkg" = "X$p"; then
9763           enable_static=yes
9764         fi
9765       done
9766       IFS="$lt_save_ifs"
9767       ;;
9768     esac
9769 else
9770   enable_static=yes
9771 fi
9772
9773
9774
9775
9776
9777
9778
9779
9780
9781
9782 # Check whether --with-pic was given.
9783 if test "${with_pic+set}" = set; then :
9784   withval=$with_pic; lt_p=${PACKAGE-default}
9785     case $withval in
9786     yes|no) pic_mode=$withval ;;
9787     *)
9788       pic_mode=default
9789       # Look at the argument we got.  We use all the common list separators.
9790       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
9791       for lt_pkg in $withval; do
9792         IFS="$lt_save_ifs"
9793         if test "X$lt_pkg" = "X$lt_p"; then
9794           pic_mode=yes
9795         fi
9796       done
9797       IFS="$lt_save_ifs"
9798       ;;
9799     esac
9800 else
9801   pic_mode=default
9802 fi
9803
9804
9805 test -z "$pic_mode" && pic_mode=default
9806
9807
9808
9809
9810
9811
9812
9813   # Check whether --enable-fast-install was given.
9814 if test "${enable_fast_install+set}" = set; then :
9815   enableval=$enable_fast_install; p=${PACKAGE-default}
9816     case $enableval in
9817     yes) enable_fast_install=yes ;;
9818     no) enable_fast_install=no ;;
9819     *)
9820       enable_fast_install=no
9821       # Look at the argument we got.  We use all the common list separators.
9822       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
9823       for pkg in $enableval; do
9824         IFS="$lt_save_ifs"
9825         if test "X$pkg" = "X$p"; then
9826           enable_fast_install=yes
9827         fi
9828       done
9829       IFS="$lt_save_ifs"
9830       ;;
9831     esac
9832 else
9833   enable_fast_install=yes
9834 fi
9835
9836
9837
9838
9839
9840
9841
9842
9843
9844
9845
9846 # This can be used to rebuild libtool when needed
9847 LIBTOOL_DEPS="$ltmain"
9848
9849 # Always use our own libtool.
9850 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
9851
9852
9853
9854
9855
9856
9857
9858
9859
9860
9861
9862
9863
9864
9865
9866
9867
9868
9869
9870
9871
9872
9873
9874
9875
9876
9877
9878
9879
9880
9881 test -z "$LN_S" && LN_S="ln -s"
9882
9883
9884
9885
9886
9887
9888
9889
9890
9891
9892
9893
9894
9895
9896 if test -n "${ZSH_VERSION+set}" ; then
9897    setopt NO_GLOB_SUBST
9898 fi
9899
9900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
9901 $as_echo_n "checking for objdir... " >&6; }
9902 if ${lt_cv_objdir+:} false; then :
9903   $as_echo_n "(cached) " >&6
9904 else
9905   rm -f .libs 2>/dev/null
9906 mkdir .libs 2>/dev/null
9907 if test -d .libs; then
9908   lt_cv_objdir=.libs
9909 else
9910   # MS-DOS does not allow filenames that begin with a dot.
9911   lt_cv_objdir=_libs
9912 fi
9913 rmdir .libs 2>/dev/null
9914 fi
9915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
9916 $as_echo "$lt_cv_objdir" >&6; }
9917 objdir=$lt_cv_objdir
9918
9919
9920
9921
9922
9923 cat >>confdefs.h <<_ACEOF
9924 #define LT_OBJDIR "$lt_cv_objdir/"
9925 _ACEOF
9926
9927
9928
9929
9930 case $host_os in
9931 aix3*)
9932   # AIX sometimes has problems with the GCC collect2 program.  For some
9933   # reason, if we set the COLLECT_NAMES environment variable, the problems
9934   # vanish in a puff of smoke.
9935   if test "X${COLLECT_NAMES+set}" != Xset; then
9936     COLLECT_NAMES=
9937     export COLLECT_NAMES
9938   fi
9939   ;;
9940 esac
9941
9942 # Global variables:
9943 ofile=libtool
9944 can_build_shared=yes
9945
9946 # All known linkers require a `.a' archive for static linking (except MSVC,
9947 # which needs '.lib').
9948 libext=a
9949
9950 with_gnu_ld="$lt_cv_prog_gnu_ld"
9951
9952 old_CC="$CC"
9953 old_CFLAGS="$CFLAGS"
9954
9955 # Set sane defaults for various variables
9956 test -z "$CC" && CC=cc
9957 test -z "$LTCC" && LTCC=$CC
9958 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
9959 test -z "$LD" && LD=ld
9960 test -z "$ac_objext" && ac_objext=o
9961
9962 for cc_temp in $compiler""; do
9963   case $cc_temp in
9964     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
9965     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
9966     \-*) ;;
9967     *) break;;
9968   esac
9969 done
9970 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
9971
9972
9973 # Only perform the check for file, if the check method requires it
9974 test -z "$MAGIC_CMD" && MAGIC_CMD=file
9975 case $deplibs_check_method in
9976 file_magic*)
9977   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
9978     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
9979 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
9980 if ${lt_cv_path_MAGIC_CMD+:} false; then :
9981   $as_echo_n "(cached) " >&6
9982 else
9983   case $MAGIC_CMD in
9984 [\\/*] |  ?:[\\/]*)
9985   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
9986   ;;
9987 *)
9988   lt_save_MAGIC_CMD="$MAGIC_CMD"
9989   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
9990   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
9991   for ac_dir in $ac_dummy; do
9992     IFS="$lt_save_ifs"
9993     test -z "$ac_dir" && ac_dir=.
9994     if test -f $ac_dir/${ac_tool_prefix}file; then
9995       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
9996       if test -n "$file_magic_test_file"; then
9997         case $deplibs_check_method in
9998         "file_magic "*)
9999           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
10000           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
10001           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
10002             $EGREP "$file_magic_regex" > /dev/null; then
10003             :
10004           else
10005             cat <<_LT_EOF 1>&2
10006
10007 *** Warning: the command libtool uses to detect shared libraries,
10008 *** $file_magic_cmd, produces output that libtool cannot recognize.
10009 *** The result is that libtool may fail to recognize shared libraries
10010 *** as such.  This will affect the creation of libtool libraries that
10011 *** depend on shared libraries, but programs linked with such libtool
10012 *** libraries will work regardless of this problem.  Nevertheless, you
10013 *** may want to report the problem to your system manager and/or to
10014 *** bug-libtool@gnu.org
10015
10016 _LT_EOF
10017           fi ;;
10018         esac
10019       fi
10020       break
10021     fi
10022   done
10023   IFS="$lt_save_ifs"
10024   MAGIC_CMD="$lt_save_MAGIC_CMD"
10025   ;;
10026 esac
10027 fi
10028
10029 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
10030 if test -n "$MAGIC_CMD"; then
10031   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
10032 $as_echo "$MAGIC_CMD" >&6; }
10033 else
10034   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10035 $as_echo "no" >&6; }
10036 fi
10037
10038
10039
10040
10041
10042 if test -z "$lt_cv_path_MAGIC_CMD"; then
10043   if test -n "$ac_tool_prefix"; then
10044     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
10045 $as_echo_n "checking for file... " >&6; }
10046 if ${lt_cv_path_MAGIC_CMD+:} false; then :
10047   $as_echo_n "(cached) " >&6
10048 else
10049   case $MAGIC_CMD in
10050 [\\/*] |  ?:[\\/]*)
10051   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
10052   ;;
10053 *)
10054   lt_save_MAGIC_CMD="$MAGIC_CMD"
10055   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
10056   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
10057   for ac_dir in $ac_dummy; do
10058     IFS="$lt_save_ifs"
10059     test -z "$ac_dir" && ac_dir=.
10060     if test -f $ac_dir/file; then
10061       lt_cv_path_MAGIC_CMD="$ac_dir/file"
10062       if test -n "$file_magic_test_file"; then
10063         case $deplibs_check_method in
10064         "file_magic "*)
10065           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
10066           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
10067           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
10068             $EGREP "$file_magic_regex" > /dev/null; then
10069             :
10070           else
10071             cat <<_LT_EOF 1>&2
10072
10073 *** Warning: the command libtool uses to detect shared libraries,
10074 *** $file_magic_cmd, produces output that libtool cannot recognize.
10075 *** The result is that libtool may fail to recognize shared libraries
10076 *** as such.  This will affect the creation of libtool libraries that
10077 *** depend on shared libraries, but programs linked with such libtool
10078 *** libraries will work regardless of this problem.  Nevertheless, you
10079 *** may want to report the problem to your system manager and/or to
10080 *** bug-libtool@gnu.org
10081
10082 _LT_EOF
10083           fi ;;
10084         esac
10085       fi
10086       break
10087     fi
10088   done
10089   IFS="$lt_save_ifs"
10090   MAGIC_CMD="$lt_save_MAGIC_CMD"
10091   ;;
10092 esac
10093 fi
10094
10095 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
10096 if test -n "$MAGIC_CMD"; then
10097   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
10098 $as_echo "$MAGIC_CMD" >&6; }
10099 else
10100   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10101 $as_echo "no" >&6; }
10102 fi
10103
10104
10105   else
10106     MAGIC_CMD=:
10107   fi
10108 fi
10109
10110   fi
10111   ;;
10112 esac
10113
10114 # Use C for the default configuration in the libtool script
10115
10116 lt_save_CC="$CC"
10117 ac_ext=c
10118 ac_cpp='$CPP $CPPFLAGS'
10119 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10120 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10121 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10122
10123
10124 # Source file extension for C test sources.
10125 ac_ext=c
10126
10127 # Object file extension for compiled C test sources.
10128 objext=o
10129 objext=$objext
10130
10131 # Code to be used in simple compile tests
10132 lt_simple_compile_test_code="int some_variable = 0;"
10133
10134 # Code to be used in simple link tests
10135 lt_simple_link_test_code='int main(){return(0);}'
10136
10137
10138
10139
10140
10141
10142
10143 # If no C compiler was specified, use CC.
10144 LTCC=${LTCC-"$CC"}
10145
10146 # If no C compiler flags were specified, use CFLAGS.
10147 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
10148
10149 # Allow CC to be a program name with arguments.
10150 compiler=$CC
10151
10152 # Save the default compiler, since it gets overwritten when the other
10153 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
10154 compiler_DEFAULT=$CC
10155
10156 # save warnings/boilerplate of simple test code
10157 ac_outfile=conftest.$ac_objext
10158 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
10159 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
10160 _lt_compiler_boilerplate=`cat conftest.err`
10161 $RM conftest*
10162
10163 ac_outfile=conftest.$ac_objext
10164 echo "$lt_simple_link_test_code" >conftest.$ac_ext
10165 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
10166 _lt_linker_boilerplate=`cat conftest.err`
10167 $RM -r conftest*
10168
10169
10170 if test -n "$compiler"; then
10171
10172 lt_prog_compiler_no_builtin_flag=
10173
10174 if test "$GCC" = yes; then
10175   case $cc_basename in
10176   nvcc*)
10177     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
10178   *)
10179     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
10180   esac
10181
10182   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
10183 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
10184 if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then :
10185   $as_echo_n "(cached) " >&6
10186 else
10187   lt_cv_prog_compiler_rtti_exceptions=no
10188    ac_outfile=conftest.$ac_objext
10189    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
10190    lt_compiler_flag="-fno-rtti -fno-exceptions"
10191    # Insert the option either (1) after the last *FLAGS variable, or
10192    # (2) before a word containing "conftest.", or (3) at the end.
10193    # Note that $ac_compile itself does not contain backslashes and begins
10194    # with a dollar sign (not a hyphen), so the echo should work correctly.
10195    # The option is referenced via a variable to avoid confusing sed.
10196    lt_compile=`echo "$ac_compile" | $SED \
10197    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
10198    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
10199    -e 's:$: $lt_compiler_flag:'`
10200    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
10201    (eval "$lt_compile" 2>conftest.err)
10202    ac_status=$?
10203    cat conftest.err >&5
10204    echo "$as_me:$LINENO: \$? = $ac_status" >&5
10205    if (exit $ac_status) && test -s "$ac_outfile"; then
10206      # The compiler can only warn and ignore the option if not recognized
10207      # So say no if there are warnings other than the usual output.
10208      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
10209      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
10210      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
10211        lt_cv_prog_compiler_rtti_exceptions=yes
10212      fi
10213    fi
10214    $RM conftest*
10215
10216 fi
10217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
10218 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
10219
10220 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
10221     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
10222 else
10223     :
10224 fi
10225
10226 fi
10227
10228
10229
10230
10231
10232
10233   lt_prog_compiler_wl=
10234 lt_prog_compiler_pic=
10235 lt_prog_compiler_static=
10236
10237
10238   if test "$GCC" = yes; then
10239     lt_prog_compiler_wl='-Wl,'
10240     lt_prog_compiler_static='-static'
10241
10242     case $host_os in
10243       aix*)
10244       # All AIX code is PIC.
10245       if test "$host_cpu" = ia64; then
10246         # AIX 5 now supports IA64 processor
10247         lt_prog_compiler_static='-Bstatic'
10248       fi
10249       ;;
10250
10251     amigaos*)
10252       case $host_cpu in
10253       powerpc)
10254             # see comment about AmigaOS4 .so support
10255             lt_prog_compiler_pic='-fPIC'
10256         ;;
10257       m68k)
10258             # FIXME: we need at least 68020 code to build shared libraries, but
10259             # adding the `-m68020' flag to GCC prevents building anything better,
10260             # like `-m68040'.
10261             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
10262         ;;
10263       esac
10264       ;;
10265
10266     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
10267       # PIC is the default for these OSes.
10268       ;;
10269
10270     mingw* | cygwin* | pw32* | os2* | cegcc*)
10271       # This hack is so that the source file can tell whether it is being
10272       # built for inclusion in a dll (and should export symbols for example).
10273       # Although the cygwin gcc ignores -fPIC, still need this for old-style
10274       # (--disable-auto-import) libraries
10275       lt_prog_compiler_pic='-DDLL_EXPORT'
10276       ;;
10277
10278     darwin* | rhapsody*)
10279       # PIC is the default on this platform
10280       # Common symbols not allowed in MH_DYLIB files
10281       lt_prog_compiler_pic='-fno-common'
10282       ;;
10283
10284     haiku*)
10285       # PIC is the default for Haiku.
10286       # The "-static" flag exists, but is broken.
10287       lt_prog_compiler_static=
10288       ;;
10289
10290     hpux*)
10291       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
10292       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
10293       # sets the default TLS model and affects inlining.
10294       case $host_cpu in
10295       hppa*64*)
10296         # +Z the default
10297         ;;
10298       *)
10299         lt_prog_compiler_pic='-fPIC'
10300         ;;
10301       esac
10302       ;;
10303
10304     interix[3-9]*)
10305       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
10306       # Instead, we relocate shared libraries at runtime.
10307       ;;
10308
10309     msdosdjgpp*)
10310       # Just because we use GCC doesn't mean we suddenly get shared libraries
10311       # on systems that don't support them.
10312       lt_prog_compiler_can_build_shared=no
10313       enable_shared=no
10314       ;;
10315
10316     *nto* | *qnx*)
10317       # QNX uses GNU C++, but need to define -shared option too, otherwise
10318       # it will coredump.
10319       lt_prog_compiler_pic='-fPIC -shared'
10320       ;;
10321
10322     sysv4*MP*)
10323       if test -d /usr/nec; then
10324         lt_prog_compiler_pic=-Kconform_pic
10325       fi
10326       ;;
10327
10328     *)
10329       lt_prog_compiler_pic='-fPIC'
10330       ;;
10331     esac
10332
10333     case $cc_basename in
10334     nvcc*) # Cuda Compiler Driver 2.2
10335       lt_prog_compiler_wl='-Xlinker '
10336       if test -n "$lt_prog_compiler_pic"; then
10337         lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic"
10338       fi
10339       ;;
10340     esac
10341   else
10342     # PORTME Check for flag to pass linker flags through the system compiler.
10343     case $host_os in
10344     aix*)
10345       lt_prog_compiler_wl='-Wl,'
10346       if test "$host_cpu" = ia64; then
10347         # AIX 5 now supports IA64 processor
10348         lt_prog_compiler_static='-Bstatic'
10349       else
10350         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
10351       fi
10352       ;;
10353
10354     mingw* | cygwin* | pw32* | os2* | cegcc*)
10355       # This hack is so that the source file can tell whether it is being
10356       # built for inclusion in a dll (and should export symbols for example).
10357       lt_prog_compiler_pic='-DDLL_EXPORT'
10358       ;;
10359
10360     hpux9* | hpux10* | hpux11*)
10361       lt_prog_compiler_wl='-Wl,'
10362       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
10363       # not for PA HP-UX.
10364       case $host_cpu in
10365       hppa*64*|ia64*)
10366         # +Z the default
10367         ;;
10368       *)
10369         lt_prog_compiler_pic='+Z'
10370         ;;
10371       esac
10372       # Is there a better lt_prog_compiler_static that works with the bundled CC?
10373       lt_prog_compiler_static='${wl}-a ${wl}archive'
10374       ;;
10375
10376     irix5* | irix6* | nonstopux*)
10377       lt_prog_compiler_wl='-Wl,'
10378       # PIC (with -KPIC) is the default.
10379       lt_prog_compiler_static='-non_shared'
10380       ;;
10381
10382     linux* | k*bsd*-gnu | kopensolaris*-gnu)
10383       case $cc_basename in
10384       # old Intel for x86_64 which still supported -KPIC.
10385       ecc*)
10386         lt_prog_compiler_wl='-Wl,'
10387         lt_prog_compiler_pic='-KPIC'
10388         lt_prog_compiler_static='-static'
10389         ;;
10390       # icc used to be incompatible with GCC.
10391       # ICC 10 doesn't accept -KPIC any more.
10392       icc* | ifort*)
10393         lt_prog_compiler_wl='-Wl,'
10394         lt_prog_compiler_pic='-fPIC'
10395         lt_prog_compiler_static='-static'
10396         ;;
10397       # Lahey Fortran 8.1.
10398       lf95*)
10399         lt_prog_compiler_wl='-Wl,'
10400         lt_prog_compiler_pic='--shared'
10401         lt_prog_compiler_static='--static'
10402         ;;
10403       nagfor*)
10404         # NAG Fortran compiler
10405         lt_prog_compiler_wl='-Wl,-Wl,,'
10406         lt_prog_compiler_pic='-PIC'
10407         lt_prog_compiler_static='-Bstatic'
10408         ;;
10409       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
10410         # Portland Group compilers (*not* the Pentium gcc compiler,
10411         # which looks to be a dead project)
10412         lt_prog_compiler_wl='-Wl,'
10413         lt_prog_compiler_pic='-fpic'
10414         lt_prog_compiler_static='-Bstatic'
10415         ;;
10416       ccc*)
10417         lt_prog_compiler_wl='-Wl,'
10418         # All Alpha code is PIC.
10419         lt_prog_compiler_static='-non_shared'
10420         ;;
10421       xl* | bgxl* | bgf* | mpixl*)
10422         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
10423         lt_prog_compiler_wl='-Wl,'
10424         lt_prog_compiler_pic='-qpic'
10425         lt_prog_compiler_static='-qstaticlink'
10426         ;;
10427       *)
10428         case `$CC -V 2>&1 | sed 5q` in
10429         *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [1-7].* | *Sun*Fortran*\ 8.[0-3]*)
10430           # Sun Fortran 8.3 passes all unrecognized flags to the linker
10431           lt_prog_compiler_pic='-KPIC'
10432           lt_prog_compiler_static='-Bstatic'
10433           lt_prog_compiler_wl=''
10434           ;;
10435         *Sun\ F* | *Sun*Fortran*)
10436           lt_prog_compiler_pic='-KPIC'
10437           lt_prog_compiler_static='-Bstatic'
10438           lt_prog_compiler_wl='-Qoption ld '
10439           ;;
10440         *Sun\ C*)
10441           # Sun C 5.9
10442           lt_prog_compiler_pic='-KPIC'
10443           lt_prog_compiler_static='-Bstatic'
10444           lt_prog_compiler_wl='-Wl,'
10445           ;;
10446         *Intel*\ [CF]*Compiler*)
10447           lt_prog_compiler_wl='-Wl,'
10448           lt_prog_compiler_pic='-fPIC'
10449           lt_prog_compiler_static='-static'
10450           ;;
10451         *Portland\ Group*)
10452           lt_prog_compiler_wl='-Wl,'
10453           lt_prog_compiler_pic='-fpic'
10454           lt_prog_compiler_static='-Bstatic'
10455           ;;
10456         esac
10457         ;;
10458       esac
10459       ;;
10460
10461     newsos6)
10462       lt_prog_compiler_pic='-KPIC'
10463       lt_prog_compiler_static='-Bstatic'
10464       ;;
10465
10466     *nto* | *qnx*)
10467       # QNX uses GNU C++, but need to define -shared option too, otherwise
10468       # it will coredump.
10469       lt_prog_compiler_pic='-fPIC -shared'
10470       ;;
10471
10472     osf3* | osf4* | osf5*)
10473       lt_prog_compiler_wl='-Wl,'
10474       # All OSF/1 code is PIC.
10475       lt_prog_compiler_static='-non_shared'
10476       ;;
10477
10478     rdos*)
10479       lt_prog_compiler_static='-non_shared'
10480       ;;
10481
10482     solaris*)
10483       lt_prog_compiler_pic='-KPIC'
10484       lt_prog_compiler_static='-Bstatic'
10485       case $cc_basename in
10486       f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
10487         lt_prog_compiler_wl='-Qoption ld ';;
10488       *)
10489         lt_prog_compiler_wl='-Wl,';;
10490       esac
10491       ;;
10492
10493     sunos4*)
10494       lt_prog_compiler_wl='-Qoption ld '
10495       lt_prog_compiler_pic='-PIC'
10496       lt_prog_compiler_static='-Bstatic'
10497       ;;
10498
10499     sysv4 | sysv4.2uw2* | sysv4.3*)
10500       lt_prog_compiler_wl='-Wl,'
10501       lt_prog_compiler_pic='-KPIC'
10502       lt_prog_compiler_static='-Bstatic'
10503       ;;
10504
10505     sysv4*MP*)
10506       if test -d /usr/nec ;then
10507         lt_prog_compiler_pic='-Kconform_pic'
10508         lt_prog_compiler_static='-Bstatic'
10509       fi
10510       ;;
10511
10512     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
10513       lt_prog_compiler_wl='-Wl,'
10514       lt_prog_compiler_pic='-KPIC'
10515       lt_prog_compiler_static='-Bstatic'
10516       ;;
10517
10518     unicos*)
10519       lt_prog_compiler_wl='-Wl,'
10520       lt_prog_compiler_can_build_shared=no
10521       ;;
10522
10523     uts4*)
10524       lt_prog_compiler_pic='-pic'
10525       lt_prog_compiler_static='-Bstatic'
10526       ;;
10527
10528     *)
10529       lt_prog_compiler_can_build_shared=no
10530       ;;
10531     esac
10532   fi
10533
10534 case $host_os in
10535   # For platforms which do not support PIC, -DPIC is meaningless:
10536   *djgpp*)
10537     lt_prog_compiler_pic=
10538     ;;
10539   *)
10540     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
10541     ;;
10542 esac
10543
10544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
10545 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
10546 if ${lt_cv_prog_compiler_pic+:} false; then :
10547   $as_echo_n "(cached) " >&6
10548 else
10549   lt_cv_prog_compiler_pic=$lt_prog_compiler_pic
10550 fi
10551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5
10552 $as_echo "$lt_cv_prog_compiler_pic" >&6; }
10553 lt_prog_compiler_pic=$lt_cv_prog_compiler_pic
10554
10555 #
10556 # Check to make sure the PIC flag actually works.
10557 #
10558 if test -n "$lt_prog_compiler_pic"; then
10559   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
10560 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
10561 if ${lt_cv_prog_compiler_pic_works+:} false; then :
10562   $as_echo_n "(cached) " >&6
10563 else
10564   lt_cv_prog_compiler_pic_works=no
10565    ac_outfile=conftest.$ac_objext
10566    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
10567    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
10568    # Insert the option either (1) after the last *FLAGS variable, or
10569    # (2) before a word containing "conftest.", or (3) at the end.
10570    # Note that $ac_compile itself does not contain backslashes and begins
10571    # with a dollar sign (not a hyphen), so the echo should work correctly.
10572    # The option is referenced via a variable to avoid confusing sed.
10573    lt_compile=`echo "$ac_compile" | $SED \
10574    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
10575    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
10576    -e 's:$: $lt_compiler_flag:'`
10577    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
10578    (eval "$lt_compile" 2>conftest.err)
10579    ac_status=$?
10580    cat conftest.err >&5
10581    echo "$as_me:$LINENO: \$? = $ac_status" >&5
10582    if (exit $ac_status) && test -s "$ac_outfile"; then
10583      # The compiler can only warn and ignore the option if not recognized
10584      # So say no if there are warnings other than the usual output.
10585      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
10586      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
10587      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
10588        lt_cv_prog_compiler_pic_works=yes
10589      fi
10590    fi
10591    $RM conftest*
10592
10593 fi
10594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
10595 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
10596
10597 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
10598     case $lt_prog_compiler_pic in
10599      "" | " "*) ;;
10600      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
10601      esac
10602 else
10603     lt_prog_compiler_pic=
10604      lt_prog_compiler_can_build_shared=no
10605 fi
10606
10607 fi
10608
10609
10610
10611
10612
10613
10614
10615
10616
10617
10618
10619 #
10620 # Check to make sure the static flag actually works.
10621 #
10622 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
10623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
10624 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
10625 if ${lt_cv_prog_compiler_static_works+:} false; then :
10626   $as_echo_n "(cached) " >&6
10627 else
10628   lt_cv_prog_compiler_static_works=no
10629    save_LDFLAGS="$LDFLAGS"
10630    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
10631    echo "$lt_simple_link_test_code" > conftest.$ac_ext
10632    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
10633      # The linker can only warn and ignore the option if not recognized
10634      # So say no if there are warnings
10635      if test -s conftest.err; then
10636        # Append any errors to the config.log.
10637        cat conftest.err 1>&5
10638        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
10639        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
10640        if diff conftest.exp conftest.er2 >/dev/null; then
10641          lt_cv_prog_compiler_static_works=yes
10642        fi
10643      else
10644        lt_cv_prog_compiler_static_works=yes
10645      fi
10646    fi
10647    $RM -r conftest*
10648    LDFLAGS="$save_LDFLAGS"
10649
10650 fi
10651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
10652 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
10653
10654 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
10655     :
10656 else
10657     lt_prog_compiler_static=
10658 fi
10659
10660
10661
10662
10663
10664
10665
10666   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
10667 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
10668 if ${lt_cv_prog_compiler_c_o+:} false; then :
10669   $as_echo_n "(cached) " >&6
10670 else
10671   lt_cv_prog_compiler_c_o=no
10672    $RM -r conftest 2>/dev/null
10673    mkdir conftest
10674    cd conftest
10675    mkdir out
10676    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
10677
10678    lt_compiler_flag="-o out/conftest2.$ac_objext"
10679    # Insert the option either (1) after the last *FLAGS variable, or
10680    # (2) before a word containing "conftest.", or (3) at the end.
10681    # Note that $ac_compile itself does not contain backslashes and begins
10682    # with a dollar sign (not a hyphen), so the echo should work correctly.
10683    lt_compile=`echo "$ac_compile" | $SED \
10684    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
10685    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
10686    -e 's:$: $lt_compiler_flag:'`
10687    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
10688    (eval "$lt_compile" 2>out/conftest.err)
10689    ac_status=$?
10690    cat out/conftest.err >&5
10691    echo "$as_me:$LINENO: \$? = $ac_status" >&5
10692    if (exit $ac_status) && test -s out/conftest2.$ac_objext
10693    then
10694      # The compiler can only warn and ignore the option if not recognized
10695      # So say no if there are warnings
10696      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
10697      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
10698      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
10699        lt_cv_prog_compiler_c_o=yes
10700      fi
10701    fi
10702    chmod u+w . 2>&5
10703    $RM conftest*
10704    # SGI C++ compiler will create directory out/ii_files/ for
10705    # template instantiation
10706    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
10707    $RM out/* && rmdir out
10708    cd ..
10709    $RM -r conftest
10710    $RM conftest*
10711
10712 fi
10713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
10714 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
10715
10716
10717
10718
10719
10720
10721   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
10722 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
10723 if ${lt_cv_prog_compiler_c_o+:} false; then :
10724   $as_echo_n "(cached) " >&6
10725 else
10726   lt_cv_prog_compiler_c_o=no
10727    $RM -r conftest 2>/dev/null
10728    mkdir conftest
10729    cd conftest
10730    mkdir out
10731    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
10732
10733    lt_compiler_flag="-o out/conftest2.$ac_objext"
10734    # Insert the option either (1) after the last *FLAGS variable, or
10735    # (2) before a word containing "conftest.", or (3) at the end.
10736    # Note that $ac_compile itself does not contain backslashes and begins
10737    # with a dollar sign (not a hyphen), so the echo should work correctly.
10738    lt_compile=`echo "$ac_compile" | $SED \
10739    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
10740    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
10741    -e 's:$: $lt_compiler_flag:'`
10742    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
10743    (eval "$lt_compile" 2>out/conftest.err)
10744    ac_status=$?
10745    cat out/conftest.err >&5
10746    echo "$as_me:$LINENO: \$? = $ac_status" >&5
10747    if (exit $ac_status) && test -s out/conftest2.$ac_objext
10748    then
10749      # The compiler can only warn and ignore the option if not recognized
10750      # So say no if there are warnings
10751      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
10752      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
10753      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
10754        lt_cv_prog_compiler_c_o=yes
10755      fi
10756    fi
10757    chmod u+w . 2>&5
10758    $RM conftest*
10759    # SGI C++ compiler will create directory out/ii_files/ for
10760    # template instantiation
10761    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
10762    $RM out/* && rmdir out
10763    cd ..
10764    $RM -r conftest
10765    $RM conftest*
10766
10767 fi
10768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
10769 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
10770
10771
10772
10773
10774 hard_links="nottested"
10775 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
10776   # do not overwrite the value of need_locks provided by the user
10777   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
10778 $as_echo_n "checking if we can lock with hard links... " >&6; }
10779   hard_links=yes
10780   $RM conftest*
10781   ln conftest.a conftest.b 2>/dev/null && hard_links=no
10782   touch conftest.a
10783   ln conftest.a conftest.b 2>&5 || hard_links=no
10784   ln conftest.a conftest.b 2>/dev/null && hard_links=no
10785   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
10786 $as_echo "$hard_links" >&6; }
10787   if test "$hard_links" = no; then
10788     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
10789 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
10790     need_locks=warn
10791   fi
10792 else
10793   need_locks=no
10794 fi
10795
10796
10797
10798
10799
10800
10801   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
10802 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
10803
10804   runpath_var=
10805   allow_undefined_flag=
10806   always_export_symbols=no
10807   archive_cmds=
10808   archive_expsym_cmds=
10809   compiler_needs_object=no
10810   enable_shared_with_static_runtimes=no
10811   export_dynamic_flag_spec=
10812   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
10813   hardcode_automatic=no
10814   hardcode_direct=no
10815   hardcode_direct_absolute=no
10816   hardcode_libdir_flag_spec=
10817   hardcode_libdir_separator=
10818   hardcode_minus_L=no
10819   hardcode_shlibpath_var=unsupported
10820   inherit_rpath=no
10821   link_all_deplibs=unknown
10822   module_cmds=
10823   module_expsym_cmds=
10824   old_archive_from_new_cmds=
10825   old_archive_from_expsyms_cmds=
10826   thread_safe_flag_spec=
10827   whole_archive_flag_spec=
10828   # include_expsyms should be a list of space-separated symbols to be *always*
10829   # included in the symbol list
10830   include_expsyms=
10831   # exclude_expsyms can be an extended regexp of symbols to exclude
10832   # it will be wrapped by ` (' and `)$', so one must not match beginning or
10833   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
10834   # as well as any symbol that contains `d'.
10835   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
10836   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
10837   # platforms (ab)use it in PIC code, but their linkers get confused if
10838   # the symbol is explicitly referenced.  Since portable code cannot
10839   # rely on this symbol name, it's probably fine to never include it in
10840   # preloaded symbol tables.
10841   # Exclude shared library initialization/finalization symbols.
10842   extract_expsyms_cmds=
10843
10844   case $host_os in
10845   cygwin* | mingw* | pw32* | cegcc*)
10846     # FIXME: the MSVC++ port hasn't been tested in a loooong time
10847     # When not using gcc, we currently assume that we are using
10848     # Microsoft Visual C++.
10849     if test "$GCC" != yes; then
10850       with_gnu_ld=no
10851     fi
10852     ;;
10853   interix*)
10854     # we just hope/assume this is gcc and not c89 (= MSVC++)
10855     with_gnu_ld=yes
10856     ;;
10857   openbsd*)
10858     with_gnu_ld=no
10859     ;;
10860   esac
10861
10862   ld_shlibs=yes
10863
10864   # On some targets, GNU ld is compatible enough with the native linker
10865   # that we're better off using the native interface for both.
10866   lt_use_gnu_ld_interface=no
10867   if test "$with_gnu_ld" = yes; then
10868     case $host_os in
10869       aix*)
10870         # The AIX port of GNU ld has always aspired to compatibility
10871         # with the native linker.  However, as the warning in the GNU ld
10872         # block says, versions before 2.19.5* couldn't really create working
10873         # shared libraries, regardless of the interface used.
10874         case `$LD -v 2>&1` in
10875           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
10876           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
10877           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
10878           *)
10879             lt_use_gnu_ld_interface=yes
10880             ;;
10881         esac
10882         ;;
10883       *)
10884         lt_use_gnu_ld_interface=yes
10885         ;;
10886     esac
10887   fi
10888
10889   if test "$lt_use_gnu_ld_interface" = yes; then
10890     # If archive_cmds runs LD, not CC, wlarc should be empty
10891     wlarc='${wl}'
10892
10893     # Set some defaults for GNU ld with shared library support. These
10894     # are reset later if shared libraries are not supported. Putting them
10895     # here allows them to be overridden if necessary.
10896     runpath_var=LD_RUN_PATH
10897     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
10898     export_dynamic_flag_spec='${wl}--export-dynamic'
10899     # ancient GNU ld didn't support --whole-archive et. al.
10900     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
10901       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
10902     else
10903       whole_archive_flag_spec=
10904     fi
10905     supports_anon_versioning=no
10906     case `$LD -v 2>&1` in
10907       *GNU\ gold*) supports_anon_versioning=yes ;;
10908       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
10909       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
10910       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
10911       *\ 2.11.*) ;; # other 2.11 versions
10912       *) supports_anon_versioning=yes ;;
10913     esac
10914
10915     # See if GNU ld supports shared libraries.
10916     case $host_os in
10917     aix[3-9]*)
10918       # On AIX/PPC, the GNU linker is very broken
10919       if test "$host_cpu" != ia64; then
10920         ld_shlibs=no
10921         cat <<_LT_EOF 1>&2
10922
10923 *** Warning: the GNU linker, at least up to release 2.19, is reported
10924 *** to be unable to reliably create shared libraries on AIX.
10925 *** Therefore, libtool is disabling shared libraries support.  If you
10926 *** really care for shared libraries, you may want to install binutils
10927 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
10928 *** You will then need to restart the configuration process.
10929
10930 _LT_EOF
10931       fi
10932       ;;
10933
10934     amigaos*)
10935       case $host_cpu in
10936       powerpc)
10937             # see comment about AmigaOS4 .so support
10938             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
10939             archive_expsym_cmds=''
10940         ;;
10941       m68k)
10942             archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
10943             hardcode_libdir_flag_spec='-L$libdir'
10944             hardcode_minus_L=yes
10945         ;;
10946       esac
10947       ;;
10948
10949     beos*)
10950       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
10951         allow_undefined_flag=unsupported
10952         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
10953         # support --undefined.  This deserves some investigation.  FIXME
10954         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
10955       else
10956         ld_shlibs=no
10957       fi
10958       ;;
10959
10960     cygwin* | mingw* | pw32* | cegcc*)
10961       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
10962       # as there is no search path for DLLs.
10963       hardcode_libdir_flag_spec='-L$libdir'
10964       export_dynamic_flag_spec='${wl}--export-all-symbols'
10965       allow_undefined_flag=unsupported
10966       always_export_symbols=no
10967       enable_shared_with_static_runtimes=yes
10968       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'
10969       exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'
10970
10971       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
10972         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
10973         # If the export-symbols file already is a .def file (1st line
10974         # is EXPORTS), use it as is; otherwise, prepend...
10975         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
10976           cp $export_symbols $output_objdir/$soname.def;
10977         else
10978           echo EXPORTS > $output_objdir/$soname.def;
10979           cat $export_symbols >> $output_objdir/$soname.def;
10980         fi~
10981         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
10982       else
10983         ld_shlibs=no
10984       fi
10985       ;;
10986
10987     haiku*)
10988       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
10989       link_all_deplibs=yes
10990       ;;
10991
10992     interix[3-9]*)
10993       hardcode_direct=no
10994       hardcode_shlibpath_var=no
10995       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
10996       export_dynamic_flag_spec='${wl}-E'
10997       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
10998       # Instead, shared libraries are loaded at an image base (0x10000000 by
10999       # default) and relocated if they conflict, which is a slow very memory
11000       # consuming and fragmenting process.  To avoid this, we pick a random,
11001       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
11002       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
11003       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
11004       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
11005       ;;
11006
11007     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
11008       tmp_diet=no
11009       if test "$host_os" = linux-dietlibc; then
11010         case $cc_basename in
11011           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
11012         esac
11013       fi
11014       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
11015          && test "$tmp_diet" = no
11016       then
11017         tmp_addflag=' $pic_flag'
11018         tmp_sharedflag='-shared'
11019         case $cc_basename,$host_cpu in
11020         pgcc*)                          # Portland Group C compiler
11021           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
11022           tmp_addflag=' $pic_flag'
11023           ;;
11024         pgf77* | pgf90* | pgf95* | pgfortran*)
11025                                         # Portland Group f77 and f90 compilers
11026           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
11027           tmp_addflag=' $pic_flag -Mnomain' ;;
11028         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
11029           tmp_addflag=' -i_dynamic' ;;
11030         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
11031           tmp_addflag=' -i_dynamic -nofor_main' ;;
11032         ifc* | ifort*)                  # Intel Fortran compiler
11033           tmp_addflag=' -nofor_main' ;;
11034         lf95*)                          # Lahey Fortran 8.1
11035           whole_archive_flag_spec=
11036           tmp_sharedflag='--shared' ;;
11037         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
11038           tmp_sharedflag='-qmkshrobj'
11039           tmp_addflag= ;;
11040         nvcc*)  # Cuda Compiler Driver 2.2
11041           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
11042           compiler_needs_object=yes
11043           ;;
11044         esac
11045         case `$CC -V 2>&1 | sed 5q` in
11046         *Sun\ C*)                       # Sun C 5.9
11047           whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
11048           compiler_needs_object=yes
11049           tmp_sharedflag='-G' ;;
11050         *Sun\ F*)                       # Sun Fortran 8.3
11051           tmp_sharedflag='-G' ;;
11052         esac
11053         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
11054
11055         if test "x$supports_anon_versioning" = xyes; then
11056           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
11057             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
11058             echo "local: *; };" >> $output_objdir/$libname.ver~
11059             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
11060         fi
11061
11062         case $cc_basename in
11063         xlf* | bgf* | bgxlf* | mpixlf*)
11064           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
11065           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
11066           hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
11067           archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
11068           if test "x$supports_anon_versioning" = xyes; then
11069             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
11070               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
11071               echo "local: *; };" >> $output_objdir/$libname.ver~
11072               $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
11073           fi
11074           ;;
11075         esac
11076       else
11077         ld_shlibs=no
11078       fi
11079       ;;
11080
11081     netbsd*)
11082       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
11083         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
11084         wlarc=
11085       else
11086         archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
11087         archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
11088       fi
11089       ;;
11090
11091     solaris*)
11092       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
11093         ld_shlibs=no
11094         cat <<_LT_EOF 1>&2
11095
11096 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
11097 *** create shared libraries on Solaris systems.  Therefore, libtool
11098 *** is disabling shared libraries support.  We urge you to upgrade GNU
11099 *** binutils to release 2.9.1 or newer.  Another option is to modify
11100 *** your PATH or compiler configuration so that the native linker is
11101 *** used, and then restart.
11102
11103 _LT_EOF
11104       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
11105         archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
11106         archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
11107       else
11108         ld_shlibs=no
11109       fi
11110       ;;
11111
11112     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
11113       case `$LD -v 2>&1` in
11114         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
11115         ld_shlibs=no
11116         cat <<_LT_EOF 1>&2
11117
11118 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
11119 *** reliably create shared libraries on SCO systems.  Therefore, libtool
11120 *** is disabling shared libraries support.  We urge you to upgrade GNU
11121 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
11122 *** your PATH or compiler configuration so that the native linker is
11123 *** used, and then restart.
11124
11125 _LT_EOF
11126         ;;
11127         *)
11128           # For security reasons, it is highly recommended that you always
11129           # use absolute paths for naming shared libraries, and exclude the
11130           # DT_RUNPATH tag from executables and libraries.  But doing so
11131           # requires that you compile everything twice, which is a pain.
11132           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
11133             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
11134             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
11135             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
11136           else
11137             ld_shlibs=no
11138           fi
11139         ;;
11140       esac
11141       ;;
11142
11143     sunos4*)
11144       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
11145       wlarc=
11146       hardcode_direct=yes
11147       hardcode_shlibpath_var=no
11148       ;;
11149
11150     *)
11151       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
11152         archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
11153         archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
11154       else
11155         ld_shlibs=no
11156       fi
11157       ;;
11158     esac
11159
11160     if test "$ld_shlibs" = no; then
11161       runpath_var=
11162       hardcode_libdir_flag_spec=
11163       export_dynamic_flag_spec=
11164       whole_archive_flag_spec=
11165     fi
11166   else
11167     # PORTME fill in a description of your system's linker (not GNU ld)
11168     case $host_os in
11169     aix3*)
11170       allow_undefined_flag=unsupported
11171       always_export_symbols=yes
11172       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
11173       # Note: this linker hardcodes the directories in LIBPATH if there
11174       # are no directories specified by -L.
11175       hardcode_minus_L=yes
11176       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
11177         # Neither direct hardcoding nor static linking is supported with a
11178         # broken collect2.
11179         hardcode_direct=unsupported
11180       fi
11181       ;;
11182
11183     aix[4-9]*)
11184       if test "$host_cpu" = ia64; then
11185         # On IA64, the linker does run time linking by default, so we don't
11186         # have to do anything special.
11187         aix_use_runtimelinking=no
11188         exp_sym_flag='-Bexport'
11189         no_entry_flag=""
11190       else
11191         # If we're using GNU nm, then we don't want the "-C" option.
11192         # -C means demangle to AIX nm, but means don't demangle with GNU nm
11193         # Also, AIX nm treats weak defined symbols like other global
11194         # defined symbols, whereas GNU nm marks them as "W".
11195         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
11196           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
11197         else
11198           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
11199         fi
11200         aix_use_runtimelinking=no
11201
11202         # Test if we are trying to use run time linking or normal
11203         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
11204         # need to do runtime linking.
11205         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
11206           for ld_flag in $LDFLAGS; do
11207           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
11208             aix_use_runtimelinking=yes
11209             break
11210           fi
11211           done
11212           ;;
11213         esac
11214
11215         exp_sym_flag='-bexport'
11216         no_entry_flag='-bnoentry'
11217       fi
11218
11219       # When large executables or shared objects are built, AIX ld can
11220       # have problems creating the table of contents.  If linking a library
11221       # or program results in "error TOC overflow" add -mminimal-toc to
11222       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
11223       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
11224
11225       archive_cmds=''
11226       hardcode_direct=yes
11227       hardcode_direct_absolute=yes
11228       hardcode_libdir_separator=':'
11229       link_all_deplibs=yes
11230       file_list_spec='${wl}-f,'
11231
11232       if test "$GCC" = yes; then
11233         case $host_os in aix4.[012]|aix4.[012].*)
11234         # We only want to do this on AIX 4.2 and lower, the check
11235         # below for broken collect2 doesn't work under 4.3+
11236           collect2name=`${CC} -print-prog-name=collect2`
11237           if test -f "$collect2name" &&
11238            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
11239           then
11240           # We have reworked collect2
11241           :
11242           else
11243           # We have old collect2
11244           hardcode_direct=unsupported
11245           # It fails to find uninstalled libraries when the uninstalled
11246           # path is not listed in the libpath.  Setting hardcode_minus_L
11247           # to unsupported forces relinking
11248           hardcode_minus_L=yes
11249           hardcode_libdir_flag_spec='-L$libdir'
11250           hardcode_libdir_separator=
11251           fi
11252           ;;
11253         esac
11254         shared_flag='-shared'
11255         if test "$aix_use_runtimelinking" = yes; then
11256           shared_flag="$shared_flag "'${wl}-G'
11257         fi
11258       else
11259         # not using gcc
11260         if test "$host_cpu" = ia64; then
11261         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
11262         # chokes on -Wl,-G. The following line is correct:
11263           shared_flag='-G'
11264         else
11265           if test "$aix_use_runtimelinking" = yes; then
11266             shared_flag='${wl}-G'
11267           else
11268             shared_flag='${wl}-bM:SRE'
11269           fi
11270         fi
11271       fi
11272
11273       export_dynamic_flag_spec='${wl}-bexpall'
11274       # It seems that -bexpall does not export symbols beginning with
11275       # underscore (_), so it is better to generate a list of symbols to export.
11276       always_export_symbols=yes
11277       if test "$aix_use_runtimelinking" = yes; then
11278         # Warning - without using the other runtime loading flags (-brtl),
11279         # -berok will link without error, but may produce a broken library.
11280         allow_undefined_flag='-berok'
11281         # Determine the default libpath from the value encoded in an
11282         # empty executable.
11283         if test "${lt_cv_aix_libpath+set}" = set; then
11284   aix_libpath=$lt_cv_aix_libpath
11285 else
11286   if ${lt_cv_aix_libpath_+:} false; then :
11287   $as_echo_n "(cached) " >&6
11288 else
11289   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11290 /* end confdefs.h.  */
11291
11292 int
11293 main ()
11294 {
11295
11296   ;
11297   return 0;
11298 }
11299 _ACEOF
11300 if ac_fn_c_try_link "$LINENO"; then :
11301
11302   lt_aix_libpath_sed='
11303       /Import File Strings/,/^$/ {
11304           /^0/ {
11305               s/^0  *\([^ ]*\) *$/\1/
11306               p
11307           }
11308       }'
11309   lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
11310   # Check for a 64-bit object if we didn't find anything.
11311   if test -z "$lt_cv_aix_libpath_"; then
11312     lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
11313   fi
11314 fi
11315 rm -f core conftest.err conftest.$ac_objext \
11316     conftest$ac_exeext conftest.$ac_ext
11317   if test -z "$lt_cv_aix_libpath_"; then
11318     lt_cv_aix_libpath_="/usr/lib:/lib"
11319   fi
11320
11321 fi
11322
11323   aix_libpath=$lt_cv_aix_libpath_
11324 fi
11325
11326         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
11327         archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
11328       else
11329         if test "$host_cpu" = ia64; then
11330           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
11331           allow_undefined_flag="-z nodefs"
11332           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
11333         else
11334          # Determine the default libpath from the value encoded in an
11335          # empty executable.
11336          if test "${lt_cv_aix_libpath+set}" = set; then
11337   aix_libpath=$lt_cv_aix_libpath
11338 else
11339   if ${lt_cv_aix_libpath_+:} false; then :
11340   $as_echo_n "(cached) " >&6
11341 else
11342   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11343 /* end confdefs.h.  */
11344
11345 int
11346 main ()
11347 {
11348
11349   ;
11350   return 0;
11351 }
11352 _ACEOF
11353 if ac_fn_c_try_link "$LINENO"; then :
11354
11355   lt_aix_libpath_sed='
11356       /Import File Strings/,/^$/ {
11357           /^0/ {
11358               s/^0  *\([^ ]*\) *$/\1/
11359               p
11360           }
11361       }'
11362   lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
11363   # Check for a 64-bit object if we didn't find anything.
11364   if test -z "$lt_cv_aix_libpath_"; then
11365     lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
11366   fi
11367 fi
11368 rm -f core conftest.err conftest.$ac_objext \
11369     conftest$ac_exeext conftest.$ac_ext
11370   if test -z "$lt_cv_aix_libpath_"; then
11371     lt_cv_aix_libpath_="/usr/lib:/lib"
11372   fi
11373
11374 fi
11375
11376   aix_libpath=$lt_cv_aix_libpath_
11377 fi
11378
11379          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
11380           # Warning - without using the other run time loading flags,
11381           # -berok will link without error, but may produce a broken library.
11382           no_undefined_flag=' ${wl}-bernotok'
11383           allow_undefined_flag=' ${wl}-berok'
11384           if test "$with_gnu_ld" = yes; then
11385             # We only use this code for GNU lds that support --whole-archive.
11386             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
11387           else
11388             # Exported symbols can be pulled into shared objects from archives
11389             whole_archive_flag_spec='$convenience'
11390           fi
11391           archive_cmds_need_lc=yes
11392           # This is similar to how AIX traditionally builds its shared libraries.
11393           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
11394         fi
11395       fi
11396       ;;
11397
11398     amigaos*)
11399       case $host_cpu in
11400       powerpc)
11401             # see comment about AmigaOS4 .so support
11402             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
11403             archive_expsym_cmds=''
11404         ;;
11405       m68k)
11406             archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
11407             hardcode_libdir_flag_spec='-L$libdir'
11408             hardcode_minus_L=yes
11409         ;;
11410       esac
11411       ;;
11412
11413     bsdi[45]*)
11414       export_dynamic_flag_spec=-rdynamic
11415       ;;
11416
11417     cygwin* | mingw* | pw32* | cegcc*)
11418       # When not using gcc, we currently assume that we are using
11419       # Microsoft Visual C++.
11420       # hardcode_libdir_flag_spec is actually meaningless, as there is
11421       # no search path for DLLs.
11422       case $cc_basename in
11423       cl*)
11424         # Native MSVC
11425         hardcode_libdir_flag_spec=' '
11426         allow_undefined_flag=unsupported
11427         always_export_symbols=yes
11428         file_list_spec='@'
11429         # Tell ltmain to make .lib files, not .a files.
11430         libext=lib
11431         # Tell ltmain to make .dll files, not .so files.
11432         shrext_cmds=".dll"
11433         # FIXME: Setting linknames here is a bad hack.
11434         archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
11435         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
11436             sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
11437           else
11438             sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
11439           fi~
11440           $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
11441           linknames='
11442         # The linker will not automatically build a static lib if we build a DLL.
11443         # _LT_TAGVAR(old_archive_from_new_cmds, )='true'
11444         enable_shared_with_static_runtimes=yes
11445         exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
11446         export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
11447         # Don't use ranlib
11448         old_postinstall_cmds='chmod 644 $oldlib'
11449         postlink_cmds='lt_outputfile="@OUTPUT@"~
11450           lt_tool_outputfile="@TOOL_OUTPUT@"~
11451           case $lt_outputfile in
11452             *.exe|*.EXE) ;;
11453             *)
11454               lt_outputfile="$lt_outputfile.exe"
11455               lt_tool_outputfile="$lt_tool_outputfile.exe"
11456               ;;
11457           esac~
11458           if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
11459             $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
11460             $RM "$lt_outputfile.manifest";
11461           fi'
11462         ;;
11463       *)
11464         # Assume MSVC wrapper
11465         hardcode_libdir_flag_spec=' '
11466         allow_undefined_flag=unsupported
11467         # Tell ltmain to make .lib files, not .a files.
11468         libext=lib
11469         # Tell ltmain to make .dll files, not .so files.
11470         shrext_cmds=".dll"
11471         # FIXME: Setting linknames here is a bad hack.
11472         archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
11473         # The linker will automatically build a .lib file if we build a DLL.
11474         old_archive_from_new_cmds='true'
11475         # FIXME: Should let the user specify the lib program.
11476         old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
11477         enable_shared_with_static_runtimes=yes
11478         ;;
11479       esac
11480       ;;
11481
11482     darwin* | rhapsody*)
11483
11484
11485   archive_cmds_need_lc=no
11486   hardcode_direct=no
11487   hardcode_automatic=yes
11488   hardcode_shlibpath_var=unsupported
11489   if test "$lt_cv_ld_force_load" = "yes"; then
11490     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
11491
11492   else
11493     whole_archive_flag_spec=''
11494   fi
11495   link_all_deplibs=yes
11496   allow_undefined_flag="$_lt_dar_allow_undefined"
11497   case $cc_basename in
11498      ifort*) _lt_dar_can_shared=yes ;;
11499      *) _lt_dar_can_shared=$GCC ;;
11500   esac
11501   if test "$_lt_dar_can_shared" = "yes"; then
11502     output_verbose_link_cmd=func_echo_all
11503     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
11504     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
11505     archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
11506     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
11507
11508   else
11509   ld_shlibs=no
11510   fi
11511
11512       ;;
11513
11514     dgux*)
11515       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
11516       hardcode_libdir_flag_spec='-L$libdir'
11517       hardcode_shlibpath_var=no
11518       ;;
11519
11520     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
11521     # support.  Future versions do this automatically, but an explicit c++rt0.o
11522     # does not break anything, and helps significantly (at the cost of a little
11523     # extra space).
11524     freebsd2.2*)
11525       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
11526       hardcode_libdir_flag_spec='-R$libdir'
11527       hardcode_direct=yes
11528       hardcode_shlibpath_var=no
11529       ;;
11530
11531     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
11532     freebsd2.*)
11533       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
11534       hardcode_direct=yes
11535       hardcode_minus_L=yes
11536       hardcode_shlibpath_var=no
11537       ;;
11538
11539     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
11540     freebsd* | dragonfly*)
11541       archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
11542       hardcode_libdir_flag_spec='-R$libdir'
11543       hardcode_direct=yes
11544       hardcode_shlibpath_var=no
11545       ;;
11546
11547     hpux9*)
11548       if test "$GCC" = yes; then
11549         archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
11550       else
11551         archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
11552       fi
11553       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
11554       hardcode_libdir_separator=:
11555       hardcode_direct=yes
11556
11557       # hardcode_minus_L: Not really in the search PATH,
11558       # but as the default location of the library.
11559       hardcode_minus_L=yes
11560       export_dynamic_flag_spec='${wl}-E'
11561       ;;
11562
11563     hpux10*)
11564       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
11565         archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
11566       else
11567         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
11568       fi
11569       if test "$with_gnu_ld" = no; then
11570         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
11571         hardcode_libdir_separator=:
11572         hardcode_direct=yes
11573         hardcode_direct_absolute=yes
11574         export_dynamic_flag_spec='${wl}-E'
11575         # hardcode_minus_L: Not really in the search PATH,
11576         # but as the default location of the library.
11577         hardcode_minus_L=yes
11578       fi
11579       ;;
11580
11581     hpux11*)
11582       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
11583         case $host_cpu in
11584         hppa*64*)
11585           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
11586           ;;
11587         ia64*)
11588           archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
11589           ;;
11590         *)
11591           archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
11592           ;;
11593         esac
11594       else
11595         case $host_cpu in
11596         hppa*64*)
11597           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
11598           ;;
11599         ia64*)
11600           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
11601           ;;
11602         *)
11603
11604           # Older versions of the 11.00 compiler do not understand -b yet
11605           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
11606           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
11607 $as_echo_n "checking if $CC understands -b... " >&6; }
11608 if ${lt_cv_prog_compiler__b+:} false; then :
11609   $as_echo_n "(cached) " >&6
11610 else
11611   lt_cv_prog_compiler__b=no
11612    save_LDFLAGS="$LDFLAGS"
11613    LDFLAGS="$LDFLAGS -b"
11614    echo "$lt_simple_link_test_code" > conftest.$ac_ext
11615    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
11616      # The linker can only warn and ignore the option if not recognized
11617      # So say no if there are warnings
11618      if test -s conftest.err; then
11619        # Append any errors to the config.log.
11620        cat conftest.err 1>&5
11621        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
11622        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
11623        if diff conftest.exp conftest.er2 >/dev/null; then
11624          lt_cv_prog_compiler__b=yes
11625        fi
11626      else
11627        lt_cv_prog_compiler__b=yes
11628      fi
11629    fi
11630    $RM -r conftest*
11631    LDFLAGS="$save_LDFLAGS"
11632
11633 fi
11634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
11635 $as_echo "$lt_cv_prog_compiler__b" >&6; }
11636
11637 if test x"$lt_cv_prog_compiler__b" = xyes; then
11638     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
11639 else
11640     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
11641 fi
11642
11643           ;;
11644         esac
11645       fi
11646       if test "$with_gnu_ld" = no; then
11647         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
11648         hardcode_libdir_separator=:
11649
11650         case $host_cpu in
11651         hppa*64*|ia64*)
11652           hardcode_direct=no
11653           hardcode_shlibpath_var=no
11654           ;;
11655         *)
11656           hardcode_direct=yes
11657           hardcode_direct_absolute=yes
11658           export_dynamic_flag_spec='${wl}-E'
11659
11660           # hardcode_minus_L: Not really in the search PATH,
11661           # but as the default location of the library.
11662           hardcode_minus_L=yes
11663           ;;
11664         esac
11665       fi
11666       ;;
11667
11668     irix5* | irix6* | nonstopux*)
11669       if test "$GCC" = yes; then
11670         archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
11671         # Try to use the -exported_symbol ld option, if it does not
11672         # work, assume that -exports_file does not work either and
11673         # implicitly export all symbols.
11674         # This should be the same for all languages, so no per-tag cache variable.
11675         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5
11676 $as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; }
11677 if ${lt_cv_irix_exported_symbol+:} false; then :
11678   $as_echo_n "(cached) " >&6
11679 else
11680   save_LDFLAGS="$LDFLAGS"
11681            LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
11682            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11683 /* end confdefs.h.  */
11684 int foo (void) { return 0; }
11685 _ACEOF
11686 if ac_fn_c_try_link "$LINENO"; then :
11687   lt_cv_irix_exported_symbol=yes
11688 else
11689   lt_cv_irix_exported_symbol=no
11690 fi
11691 rm -f core conftest.err conftest.$ac_objext \
11692     conftest$ac_exeext conftest.$ac_ext
11693            LDFLAGS="$save_LDFLAGS"
11694 fi
11695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5
11696 $as_echo "$lt_cv_irix_exported_symbol" >&6; }
11697         if test "$lt_cv_irix_exported_symbol" = yes; then
11698           archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
11699         fi
11700       else
11701         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
11702         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
11703       fi
11704       archive_cmds_need_lc='no'
11705       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
11706       hardcode_libdir_separator=:
11707       inherit_rpath=yes
11708       link_all_deplibs=yes
11709       ;;
11710
11711     netbsd*)
11712       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
11713         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
11714       else
11715         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
11716       fi
11717       hardcode_libdir_flag_spec='-R$libdir'
11718       hardcode_direct=yes
11719       hardcode_shlibpath_var=no
11720       ;;
11721
11722     newsos6)
11723       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
11724       hardcode_direct=yes
11725       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
11726       hardcode_libdir_separator=:
11727       hardcode_shlibpath_var=no
11728       ;;
11729
11730     *nto* | *qnx*)
11731       ;;
11732
11733     openbsd*)
11734       if test -f /usr/libexec/ld.so; then
11735         hardcode_direct=yes
11736         hardcode_shlibpath_var=no
11737         hardcode_direct_absolute=yes
11738         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
11739           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
11740           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
11741           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
11742           export_dynamic_flag_spec='${wl}-E'
11743         else
11744           case $host_os in
11745            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
11746              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
11747              hardcode_libdir_flag_spec='-R$libdir'
11748              ;;
11749            *)
11750              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
11751              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
11752              ;;
11753           esac
11754         fi
11755       else
11756         ld_shlibs=no
11757       fi
11758       ;;
11759
11760     os2*)
11761       hardcode_libdir_flag_spec='-L$libdir'
11762       hardcode_minus_L=yes
11763       allow_undefined_flag=unsupported
11764       archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
11765       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
11766       ;;
11767
11768     osf3*)
11769       if test "$GCC" = yes; then
11770         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
11771         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
11772       else
11773         allow_undefined_flag=' -expect_unresolved \*'
11774         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
11775       fi
11776       archive_cmds_need_lc='no'
11777       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
11778       hardcode_libdir_separator=:
11779       ;;
11780
11781     osf4* | osf5*)      # as osf3* with the addition of -msym flag
11782       if test "$GCC" = yes; then
11783         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
11784         archive_cmds='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
11785         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
11786       else
11787         allow_undefined_flag=' -expect_unresolved \*'
11788         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
11789         archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
11790         $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
11791
11792         # Both c and cxx compiler support -rpath directly
11793         hardcode_libdir_flag_spec='-rpath $libdir'
11794       fi
11795       archive_cmds_need_lc='no'
11796       hardcode_libdir_separator=:
11797       ;;
11798
11799     solaris*)
11800       no_undefined_flag=' -z defs'
11801       if test "$GCC" = yes; then
11802         wlarc='${wl}'
11803         archive_cmds='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
11804         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
11805           $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
11806       else
11807         case `$CC -V 2>&1` in
11808         *"Compilers 5.0"*)
11809           wlarc=''
11810           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
11811           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
11812           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
11813           ;;
11814         *)
11815           wlarc='${wl}'
11816           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
11817           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
11818           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
11819           ;;
11820         esac
11821       fi
11822       hardcode_libdir_flag_spec='-R$libdir'
11823       hardcode_shlibpath_var=no
11824       case $host_os in
11825       solaris2.[0-5] | solaris2.[0-5].*) ;;
11826       *)
11827         # The compiler driver will combine and reorder linker options,
11828         # but understands `-z linker_flag'.  GCC discards it without `$wl',
11829         # but is careful enough not to reorder.
11830         # Supported since Solaris 2.6 (maybe 2.5.1?)
11831         if test "$GCC" = yes; then
11832           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
11833         else
11834           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
11835         fi
11836         ;;
11837       esac
11838       link_all_deplibs=yes
11839       ;;
11840
11841     sunos4*)
11842       if test "x$host_vendor" = xsequent; then
11843         # Use $CC to link under sequent, because it throws in some extra .o
11844         # files that make .init and .fini sections work.
11845         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
11846       else
11847         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
11848       fi
11849       hardcode_libdir_flag_spec='-L$libdir'
11850       hardcode_direct=yes
11851       hardcode_minus_L=yes
11852       hardcode_shlibpath_var=no
11853       ;;
11854
11855     sysv4)
11856       case $host_vendor in
11857         sni)
11858           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
11859           hardcode_direct=yes # is this really true???
11860         ;;
11861         siemens)
11862           ## LD is ld it makes a PLAMLIB
11863           ## CC just makes a GrossModule.
11864           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
11865           reload_cmds='$CC -r -o $output$reload_objs'
11866           hardcode_direct=no
11867         ;;
11868         motorola)
11869           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
11870           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
11871         ;;
11872       esac
11873       runpath_var='LD_RUN_PATH'
11874       hardcode_shlibpath_var=no
11875       ;;
11876
11877     sysv4.3*)
11878       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
11879       hardcode_shlibpath_var=no
11880       export_dynamic_flag_spec='-Bexport'
11881       ;;
11882
11883     sysv4*MP*)
11884       if test -d /usr/nec; then
11885         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
11886         hardcode_shlibpath_var=no
11887         runpath_var=LD_RUN_PATH
11888         hardcode_runpath_var=yes
11889         ld_shlibs=yes
11890       fi
11891       ;;
11892
11893     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
11894       no_undefined_flag='${wl}-z,text'
11895       archive_cmds_need_lc=no
11896       hardcode_shlibpath_var=no
11897       runpath_var='LD_RUN_PATH'
11898
11899       if test "$GCC" = yes; then
11900         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
11901         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
11902       else
11903         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
11904         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
11905       fi
11906       ;;
11907
11908     sysv5* | sco3.2v5* | sco5v6*)
11909       # Note: We can NOT use -z defs as we might desire, because we do not
11910       # link with -lc, and that would cause any symbols used from libc to
11911       # always be unresolved, which means just about no library would
11912       # ever link correctly.  If we're not using GNU ld we use -z text
11913       # though, which does catch some bad symbols but isn't as heavy-handed
11914       # as -z defs.
11915       no_undefined_flag='${wl}-z,text'
11916       allow_undefined_flag='${wl}-z,nodefs'
11917       archive_cmds_need_lc=no
11918       hardcode_shlibpath_var=no
11919       hardcode_libdir_flag_spec='${wl}-R,$libdir'
11920       hardcode_libdir_separator=':'
11921       link_all_deplibs=yes
11922       export_dynamic_flag_spec='${wl}-Bexport'
11923       runpath_var='LD_RUN_PATH'
11924
11925       if test "$GCC" = yes; then
11926         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
11927         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
11928       else
11929         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
11930         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
11931       fi
11932       ;;
11933
11934     uts4*)
11935       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
11936       hardcode_libdir_flag_spec='-L$libdir'
11937       hardcode_shlibpath_var=no
11938       ;;
11939
11940     *)
11941       ld_shlibs=no
11942       ;;
11943     esac
11944
11945     if test x$host_vendor = xsni; then
11946       case $host in
11947       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
11948         export_dynamic_flag_spec='${wl}-Blargedynsym'
11949         ;;
11950       esac
11951     fi
11952   fi
11953
11954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
11955 $as_echo "$ld_shlibs" >&6; }
11956 test "$ld_shlibs" = no && can_build_shared=no
11957
11958 with_gnu_ld=$with_gnu_ld
11959
11960
11961
11962
11963
11964
11965
11966
11967
11968
11969
11970
11971
11972
11973
11974 #
11975 # Do we need to explicitly link libc?
11976 #
11977 case "x$archive_cmds_need_lc" in
11978 x|xyes)
11979   # Assume -lc should be added
11980   archive_cmds_need_lc=yes
11981
11982   if test "$enable_shared" = yes && test "$GCC" = yes; then
11983     case $archive_cmds in
11984     *'~'*)
11985       # FIXME: we may have to deal with multi-command sequences.
11986       ;;
11987     '$CC '*)
11988       # Test whether the compiler implicitly links with -lc since on some
11989       # systems, -lgcc has to come before -lc. If gcc already passes -lc
11990       # to ld, don't add -lc before -lgcc.
11991       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
11992 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
11993 if ${lt_cv_archive_cmds_need_lc+:} false; then :
11994   $as_echo_n "(cached) " >&6
11995 else
11996   $RM conftest*
11997         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
11998
11999         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12000   (eval $ac_compile) 2>&5
12001   ac_status=$?
12002   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12003   test $ac_status = 0; } 2>conftest.err; then
12004           soname=conftest
12005           lib=conftest
12006           libobjs=conftest.$ac_objext
12007           deplibs=
12008           wl=$lt_prog_compiler_wl
12009           pic_flag=$lt_prog_compiler_pic
12010           compiler_flags=-v
12011           linker_flags=-v
12012           verstring=
12013           output_objdir=.
12014           libname=conftest
12015           lt_save_allow_undefined_flag=$allow_undefined_flag
12016           allow_undefined_flag=
12017           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
12018   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
12019   ac_status=$?
12020   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12021   test $ac_status = 0; }
12022           then
12023             lt_cv_archive_cmds_need_lc=no
12024           else
12025             lt_cv_archive_cmds_need_lc=yes
12026           fi
12027           allow_undefined_flag=$lt_save_allow_undefined_flag
12028         else
12029           cat conftest.err 1>&5
12030         fi
12031         $RM conftest*
12032
12033 fi
12034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
12035 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
12036       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
12037       ;;
12038     esac
12039   fi
12040   ;;
12041 esac
12042
12043
12044
12045
12046
12047
12048
12049
12050
12051
12052
12053
12054
12055
12056
12057
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12059
12060
12061
12062
12063
12064
12065
12066
12067
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12069
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12071
12072
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12165
12166
12167
12168
12169
12170
12171
12172
12173
12174
12175
12176
12177
12178
12179
12180
12181
12182
12183
12184
12185
12186
12187
12188
12189
12190
12191
12192
12193
12194   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
12195 $as_echo_n "checking dynamic linker characteristics... " >&6; }
12196
12197 if test "$GCC" = yes; then
12198   case $host_os in
12199     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
12200     *) lt_awk_arg="/^libraries:/" ;;
12201   esac
12202   case $host_os in
12203     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
12204     *) lt_sed_strip_eq="s,=/,/,g" ;;
12205   esac
12206   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
12207   case $lt_search_path_spec in
12208   *\;*)
12209     # if the path contains ";" then we assume it to be the separator
12210     # otherwise default to the standard path separator (i.e. ":") - it is
12211     # assumed that no part of a normal pathname contains ";" but that should
12212     # okay in the real world where ";" in dirpaths is itself problematic.
12213     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
12214     ;;
12215   *)
12216     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
12217     ;;
12218   esac
12219   # Ok, now we have the path, separated by spaces, we can step through it
12220   # and add multilib dir if necessary.
12221   lt_tmp_lt_search_path_spec=
12222   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
12223   for lt_sys_path in $lt_search_path_spec; do
12224     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
12225       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
12226     else
12227       test -d "$lt_sys_path" && \
12228         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
12229     fi
12230   done
12231   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
12232 BEGIN {RS=" "; FS="/|\n";} {
12233   lt_foo="";
12234   lt_count=0;
12235   for (lt_i = NF; lt_i > 0; lt_i--) {
12236     if ($lt_i != "" && $lt_i != ".") {
12237       if ($lt_i == "..") {
12238         lt_count++;
12239       } else {
12240         if (lt_count == 0) {
12241           lt_foo="/" $lt_i lt_foo;
12242         } else {
12243           lt_count--;
12244         }
12245       }
12246     }
12247   }
12248   if (lt_foo != "") { lt_freq[lt_foo]++; }
12249   if (lt_freq[lt_foo] == 1) { print lt_foo; }
12250 }'`
12251   # AWK program above erroneously prepends '/' to C:/dos/paths
12252   # for these hosts.
12253   case $host_os in
12254     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
12255       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
12256   esac
12257   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
12258 else
12259   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
12260 fi
12261 library_names_spec=
12262 libname_spec='lib$name'
12263 soname_spec=
12264 shrext_cmds=".so"
12265 postinstall_cmds=
12266 postuninstall_cmds=
12267 finish_cmds=
12268 finish_eval=
12269 shlibpath_var=
12270 shlibpath_overrides_runpath=unknown
12271 version_type=none
12272 dynamic_linker="$host_os ld.so"
12273 sys_lib_dlsearch_path_spec="/lib /usr/lib"
12274 need_lib_prefix=unknown
12275 hardcode_into_libs=no
12276
12277 # when you set need_version to no, make sure it does not cause -set_version
12278 # flags to be left without arguments
12279 need_version=unknown
12280
12281 case $host_os in
12282 aix3*)
12283   version_type=linux # correct to gnu/linux during the next big refactor
12284   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
12285   shlibpath_var=LIBPATH
12286
12287   # AIX 3 has no versioning support, so we append a major version to the name.
12288   soname_spec='${libname}${release}${shared_ext}$major'
12289   ;;
12290
12291 aix[4-9]*)
12292   version_type=linux # correct to gnu/linux during the next big refactor
12293   need_lib_prefix=no
12294   need_version=no
12295   hardcode_into_libs=yes
12296   if test "$host_cpu" = ia64; then
12297     # AIX 5 supports IA64
12298     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
12299     shlibpath_var=LD_LIBRARY_PATH
12300   else
12301     # With GCC up to 2.95.x, collect2 would create an import file
12302     # for dependence libraries.  The import file would start with
12303     # the line `#! .'.  This would cause the generated library to
12304     # depend on `.', always an invalid library.  This was fixed in
12305     # development snapshots of GCC prior to 3.0.
12306     case $host_os in
12307       aix4 | aix4.[01] | aix4.[01].*)
12308       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
12309            echo ' yes '
12310            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
12311         :
12312       else
12313         can_build_shared=no
12314       fi
12315       ;;
12316     esac
12317     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
12318     # soname into executable. Probably we can add versioning support to
12319     # collect2, so additional links can be useful in future.
12320     if test "$aix_use_runtimelinking" = yes; then
12321       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
12322       # instead of lib<name>.a to let people know that these are not
12323       # typical AIX shared libraries.
12324       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
12325     else
12326       # We preserve .a as extension for shared libraries through AIX4.2
12327       # and later when we are not doing run time linking.
12328       library_names_spec='${libname}${release}.a $libname.a'
12329       soname_spec='${libname}${release}${shared_ext}$major'
12330     fi
12331     shlibpath_var=LIBPATH
12332   fi
12333   ;;
12334
12335 amigaos*)
12336   case $host_cpu in
12337   powerpc)
12338     # Since July 2007 AmigaOS4 officially supports .so libraries.
12339     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
12340     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
12341     ;;
12342   m68k)
12343     library_names_spec='$libname.ixlibrary $libname.a'
12344     # Create ${libname}_ixlibrary.a entries in /sys/libs.
12345     finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
12346     ;;
12347   esac
12348   ;;
12349
12350 beos*)
12351   library_names_spec='${libname}${shared_ext}'
12352   dynamic_linker="$host_os ld.so"
12353   shlibpath_var=LIBRARY_PATH
12354   ;;
12355
12356 bsdi[45]*)
12357   version_type=linux # correct to gnu/linux during the next big refactor
12358   need_version=no
12359   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
12360   soname_spec='${libname}${release}${shared_ext}$major'
12361   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
12362   shlibpath_var=LD_LIBRARY_PATH
12363   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
12364   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
12365   # the default ld.so.conf also contains /usr/contrib/lib and
12366   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
12367   # libtool to hard-code these into programs
12368   ;;
12369
12370 cygwin* | mingw* | pw32* | cegcc*)
12371   version_type=windows
12372   shrext_cmds=".dll"
12373   need_version=no
12374   need_lib_prefix=no
12375
12376   case $GCC,$cc_basename in
12377   yes,*)
12378     # gcc
12379     library_names_spec='$libname.dll.a'
12380     # DLL is installed to $(libdir)/../bin by postinstall_cmds
12381     postinstall_cmds='base_file=`basename \${file}`~
12382       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
12383       dldir=$destdir/`dirname \$dlpath`~
12384       test -d \$dldir || mkdir -p \$dldir~
12385       $install_prog $dir/$dlname \$dldir/$dlname~
12386       chmod a+x \$dldir/$dlname~
12387       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
12388         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
12389       fi'
12390     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
12391       dlpath=$dir/\$dldll~
12392        $RM \$dlpath'
12393     shlibpath_overrides_runpath=yes
12394
12395     case $host_os in
12396     cygwin*)
12397       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
12398       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
12399
12400       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
12401       ;;
12402     mingw* | cegcc*)
12403       # MinGW DLLs use traditional 'lib' prefix
12404       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
12405       ;;
12406     pw32*)
12407       # pw32 DLLs use 'pw' prefix rather than 'lib'
12408       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
12409       ;;
12410     esac
12411     dynamic_linker='Win32 ld.exe'
12412     ;;
12413
12414   *,cl*)
12415     # Native MSVC
12416     libname_spec='$name'
12417     soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
12418     library_names_spec='${libname}.dll.lib'
12419
12420     case $build_os in
12421     mingw*)
12422       sys_lib_search_path_spec=
12423       lt_save_ifs=$IFS
12424       IFS=';'
12425       for lt_path in $LIB
12426       do
12427         IFS=$lt_save_ifs
12428         # Let DOS variable expansion print the short 8.3 style file name.
12429         lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
12430         sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
12431       done
12432       IFS=$lt_save_ifs
12433       # Convert to MSYS style.
12434       sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'`
12435       ;;
12436     cygwin*)
12437       # Convert to unix form, then to dos form, then back to unix form
12438       # but this time dos style (no spaces!) so that the unix form looks
12439       # like /cygdrive/c/PROGRA~1:/cygdr...
12440       sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
12441       sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
12442       sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
12443       ;;
12444     *)
12445       sys_lib_search_path_spec="$LIB"
12446       if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
12447         # It is most probably a Windows format PATH.
12448         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
12449       else
12450         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
12451       fi
12452       # FIXME: find the short name or the path components, as spaces are
12453       # common. (e.g. "Program Files" -> "PROGRA~1")
12454       ;;
12455     esac
12456
12457     # DLL is installed to $(libdir)/../bin by postinstall_cmds
12458     postinstall_cmds='base_file=`basename \${file}`~
12459       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
12460       dldir=$destdir/`dirname \$dlpath`~
12461       test -d \$dldir || mkdir -p \$dldir~
12462       $install_prog $dir/$dlname \$dldir/$dlname'
12463     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
12464       dlpath=$dir/\$dldll~
12465        $RM \$dlpath'
12466     shlibpath_overrides_runpath=yes
12467     dynamic_linker='Win32 link.exe'
12468     ;;
12469
12470   *)
12471     # Assume MSVC wrapper
12472     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
12473     dynamic_linker='Win32 ld.exe'
12474     ;;
12475   esac
12476   # FIXME: first we should search . and the directory the executable is in
12477   shlibpath_var=PATH
12478   ;;
12479
12480 darwin* | rhapsody*)
12481   dynamic_linker="$host_os dyld"
12482   version_type=darwin
12483   need_lib_prefix=no
12484   need_version=no
12485   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
12486   soname_spec='${libname}${release}${major}$shared_ext'
12487   shlibpath_overrides_runpath=yes
12488   shlibpath_var=DYLD_LIBRARY_PATH
12489   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
12490
12491   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
12492   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
12493   ;;
12494
12495 dgux*)
12496   version_type=linux # correct to gnu/linux during the next big refactor
12497   need_lib_prefix=no
12498   need_version=no
12499   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
12500   soname_spec='${libname}${release}${shared_ext}$major'
12501   shlibpath_var=LD_LIBRARY_PATH
12502   ;;
12503
12504 freebsd* | dragonfly*)
12505   # DragonFly does not have aout.  When/if they implement a new
12506   # versioning mechanism, adjust this.
12507   if test -x /usr/bin/objformat; then
12508     objformat=`/usr/bin/objformat`
12509   else
12510     case $host_os in
12511     freebsd[23].*) objformat=aout ;;
12512     *) objformat=elf ;;
12513     esac
12514   fi
12515   version_type=freebsd-$objformat
12516   case $version_type in
12517     freebsd-elf*)
12518       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
12519       need_version=no
12520       need_lib_prefix=no
12521       ;;
12522     freebsd-*)
12523       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
12524       need_version=yes
12525       ;;
12526   esac
12527   shlibpath_var=LD_LIBRARY_PATH
12528   case $host_os in
12529   freebsd2.*)
12530     shlibpath_overrides_runpath=yes
12531     ;;
12532   freebsd3.[01]* | freebsdelf3.[01]*)
12533     shlibpath_overrides_runpath=yes
12534     hardcode_into_libs=yes
12535     ;;
12536   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
12537   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
12538     shlibpath_overrides_runpath=no
12539     hardcode_into_libs=yes
12540     ;;
12541   *) # from 4.6 on, and DragonFly
12542     shlibpath_overrides_runpath=yes
12543     hardcode_into_libs=yes
12544     ;;
12545   esac
12546   ;;
12547
12548 gnu*)
12549   version_type=linux # correct to gnu/linux during the next big refactor
12550   need_lib_prefix=no
12551   need_version=no
12552   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
12553   soname_spec='${libname}${release}${shared_ext}$major'
12554   shlibpath_var=LD_LIBRARY_PATH
12555   shlibpath_overrides_runpath=no
12556   hardcode_into_libs=yes
12557   ;;
12558
12559 haiku*)
12560   version_type=linux # correct to gnu/linux during the next big refactor
12561   need_lib_prefix=no
12562   need_version=no
12563   dynamic_linker="$host_os runtime_loader"
12564   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
12565   soname_spec='${libname}${release}${shared_ext}$major'
12566   shlibpath_var=LIBRARY_PATH
12567   shlibpath_overrides_runpath=yes
12568   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
12569   hardcode_into_libs=yes
12570   ;;
12571
12572 hpux9* | hpux10* | hpux11*)
12573   # Give a soname corresponding to the major version so that dld.sl refuses to
12574   # link against other versions.
12575   version_type=sunos
12576   need_lib_prefix=no
12577   need_version=no
12578   case $host_cpu in
12579   ia64*)
12580     shrext_cmds='.so'
12581     hardcode_into_libs=yes
12582     dynamic_linker="$host_os dld.so"
12583     shlibpath_var=LD_LIBRARY_PATH
12584     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
12585     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
12586     soname_spec='${libname}${release}${shared_ext}$major'
12587     if test "X$HPUX_IA64_MODE" = X32; then
12588       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
12589     else
12590       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
12591     fi
12592     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
12593     ;;
12594   hppa*64*)
12595     shrext_cmds='.sl'
12596     hardcode_into_libs=yes
12597     dynamic_linker="$host_os dld.sl"
12598     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
12599     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
12600     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
12601     soname_spec='${libname}${release}${shared_ext}$major'
12602     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
12603     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
12604     ;;
12605   *)
12606     shrext_cmds='.sl'
12607     dynamic_linker="$host_os dld.sl"
12608     shlibpath_var=SHLIB_PATH
12609     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
12610     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
12611     soname_spec='${libname}${release}${shared_ext}$major'
12612     ;;
12613   esac
12614   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
12615   postinstall_cmds='chmod 555 $lib'
12616   # or fails outright, so override atomically:
12617   install_override_mode=555
12618   ;;
12619
12620 interix[3-9]*)
12621   version_type=linux # correct to gnu/linux during the next big refactor
12622   need_lib_prefix=no
12623   need_version=no
12624   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
12625   soname_spec='${libname}${release}${shared_ext}$major'
12626   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
12627   shlibpath_var=LD_LIBRARY_PATH
12628   shlibpath_overrides_runpath=no
12629   hardcode_into_libs=yes
12630   ;;
12631
12632 irix5* | irix6* | nonstopux*)
12633   case $host_os in
12634     nonstopux*) version_type=nonstopux ;;
12635     *)
12636         if test "$lt_cv_prog_gnu_ld" = yes; then
12637                 version_type=linux # correct to gnu/linux during the next big refactor
12638         else
12639                 version_type=irix
12640         fi ;;
12641   esac
12642   need_lib_prefix=no
12643   need_version=no
12644   soname_spec='${libname}${release}${shared_ext}$major'
12645   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
12646   case $host_os in
12647   irix5* | nonstopux*)
12648     libsuff= shlibsuff=
12649     ;;
12650   *)
12651     case $LD in # libtool.m4 will add one of these switches to LD
12652     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
12653       libsuff= shlibsuff= libmagic=32-bit;;
12654     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
12655       libsuff=32 shlibsuff=N32 libmagic=N32;;
12656     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
12657       libsuff=64 shlibsuff=64 libmagic=64-bit;;
12658     *) libsuff= shlibsuff= libmagic=never-match;;
12659     esac
12660     ;;
12661   esac
12662   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
12663   shlibpath_overrides_runpath=no
12664   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
12665   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
12666   hardcode_into_libs=yes
12667   ;;
12668
12669 # No shared lib support for Linux oldld, aout, or coff.
12670 linux*oldld* | linux*aout* | linux*coff*)
12671   dynamic_linker=no
12672   ;;
12673
12674 # This must be glibc/ELF.
12675 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12676   version_type=linux # correct to gnu/linux during the next big refactor
12677   need_lib_prefix=no
12678   need_version=no
12679   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
12680   soname_spec='${libname}${release}${shared_ext}$major'
12681   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
12682   shlibpath_var=LD_LIBRARY_PATH
12683   shlibpath_overrides_runpath=no
12684
12685   # Some binutils ld are patched to set DT_RUNPATH
12686   if ${lt_cv_shlibpath_overrides_runpath+:} false; then :
12687   $as_echo_n "(cached) " >&6
12688 else
12689   lt_cv_shlibpath_overrides_runpath=no
12690     save_LDFLAGS=$LDFLAGS
12691     save_libdir=$libdir
12692     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
12693          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
12694     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12695 /* end confdefs.h.  */
12696
12697 int
12698 main ()
12699 {
12700
12701   ;
12702   return 0;
12703 }
12704 _ACEOF
12705 if ac_fn_c_try_link "$LINENO"; then :
12706   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
12707   lt_cv_shlibpath_overrides_runpath=yes
12708 fi
12709 fi
12710 rm -f core conftest.err conftest.$ac_objext \
12711     conftest$ac_exeext conftest.$ac_ext
12712     LDFLAGS=$save_LDFLAGS
12713     libdir=$save_libdir
12714
12715 fi
12716
12717   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
12718
12719   # This implies no fast_install, which is unacceptable.
12720   # Some rework will be needed to allow for fast_install
12721   # before this can be enabled.
12722   hardcode_into_libs=yes
12723
12724   # Add ABI-specific directories to the system library path.
12725   sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
12726
12727   # Append ld.so.conf contents to the search path
12728   if test -f /etc/ld.so.conf; then
12729     lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[       ]*hwcap[        ]/d;s/[:,      ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
12730     sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
12731
12732   fi
12733
12734   # We used to test for /lib/ld.so.1 and disable shared libraries on
12735   # powerpc, because MkLinux only supported shared libraries with the
12736   # GNU dynamic linker.  Since this was broken with cross compilers,
12737   # most powerpc-linux boxes support dynamic linking these days and
12738   # people can always --disable-shared, the test was removed, and we
12739   # assume the GNU/Linux dynamic linker is in use.
12740   dynamic_linker='GNU/Linux ld.so'
12741   ;;
12742
12743 netbsd*)
12744   version_type=sunos
12745   need_lib_prefix=no
12746   need_version=no
12747   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
12748     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
12749     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
12750     dynamic_linker='NetBSD (a.out) ld.so'
12751   else
12752     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
12753     soname_spec='${libname}${release}${shared_ext}$major'
12754     dynamic_linker='NetBSD ld.elf_so'
12755   fi
12756   shlibpath_var=LD_LIBRARY_PATH
12757   shlibpath_overrides_runpath=yes
12758   hardcode_into_libs=yes
12759   ;;
12760
12761 newsos6)
12762   version_type=linux # correct to gnu/linux during the next big refactor
12763   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
12764   shlibpath_var=LD_LIBRARY_PATH
12765   shlibpath_overrides_runpath=yes
12766   ;;
12767
12768 *nto* | *qnx*)
12769   version_type=qnx
12770   need_lib_prefix=no
12771   need_version=no
12772   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
12773   soname_spec='${libname}${release}${shared_ext}$major'
12774   shlibpath_var=LD_LIBRARY_PATH
12775   shlibpath_overrides_runpath=no
12776   hardcode_into_libs=yes
12777   dynamic_linker='ldqnx.so'
12778   ;;
12779
12780 openbsd*)
12781   version_type=sunos
12782   sys_lib_dlsearch_path_spec="/usr/lib"
12783   need_lib_prefix=no
12784   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
12785   case $host_os in
12786     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
12787     *)                          need_version=no  ;;
12788   esac
12789   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
12790   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
12791   shlibpath_var=LD_LIBRARY_PATH
12792   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12793     case $host_os in
12794       openbsd2.[89] | openbsd2.[89].*)
12795         shlibpath_overrides_runpath=no
12796         ;;
12797       *)
12798         shlibpath_overrides_runpath=yes
12799         ;;
12800       esac
12801   else
12802     shlibpath_overrides_runpath=yes
12803   fi
12804   ;;
12805
12806 os2*)
12807   libname_spec='$name'
12808   shrext_cmds=".dll"
12809   need_lib_prefix=no
12810   library_names_spec='$libname${shared_ext} $libname.a'
12811   dynamic_linker='OS/2 ld.exe'
12812   shlibpath_var=LIBPATH
12813   ;;
12814
12815 osf3* | osf4* | osf5*)
12816   version_type=osf
12817   need_lib_prefix=no
12818   need_version=no
12819   soname_spec='${libname}${release}${shared_ext}$major'
12820   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
12821   shlibpath_var=LD_LIBRARY_PATH
12822   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
12823   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
12824   ;;
12825
12826 rdos*)
12827   dynamic_linker=no
12828   ;;
12829
12830 solaris*)
12831   version_type=linux # correct to gnu/linux during the next big refactor
12832   need_lib_prefix=no
12833   need_version=no
12834   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
12835   soname_spec='${libname}${release}${shared_ext}$major'
12836   shlibpath_var=LD_LIBRARY_PATH
12837   shlibpath_overrides_runpath=yes
12838   hardcode_into_libs=yes
12839   # ldd complains unless libraries are executable
12840   postinstall_cmds='chmod +x $lib'
12841   ;;
12842
12843 sunos4*)
12844   version_type=sunos
12845   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
12846   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
12847   shlibpath_var=LD_LIBRARY_PATH
12848   shlibpath_overrides_runpath=yes
12849   if test "$with_gnu_ld" = yes; then
12850     need_lib_prefix=no
12851   fi
12852   need_version=yes
12853   ;;
12854
12855 sysv4 | sysv4.3*)
12856   version_type=linux # correct to gnu/linux during the next big refactor
12857   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
12858   soname_spec='${libname}${release}${shared_ext}$major'
12859   shlibpath_var=LD_LIBRARY_PATH
12860   case $host_vendor in
12861     sni)
12862       shlibpath_overrides_runpath=no
12863       need_lib_prefix=no
12864       runpath_var=LD_RUN_PATH
12865       ;;
12866     siemens)
12867       need_lib_prefix=no
12868       ;;
12869     motorola)
12870       need_lib_prefix=no
12871       need_version=no
12872       shlibpath_overrides_runpath=no
12873       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
12874       ;;
12875   esac
12876   ;;
12877
12878 sysv4*MP*)
12879   if test -d /usr/nec ;then
12880     version_type=linux # correct to gnu/linux during the next big refactor
12881     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
12882     soname_spec='$libname${shared_ext}.$major'
12883     shlibpath_var=LD_LIBRARY_PATH
12884   fi
12885   ;;
12886
12887 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
12888   version_type=freebsd-elf
12889   need_lib_prefix=no
12890   need_version=no
12891   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
12892   soname_spec='${libname}${release}${shared_ext}$major'
12893   shlibpath_var=LD_LIBRARY_PATH
12894   shlibpath_overrides_runpath=yes
12895   hardcode_into_libs=yes
12896   if test "$with_gnu_ld" = yes; then
12897     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
12898   else
12899     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
12900     case $host_os in
12901       sco3.2v5*)
12902         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
12903         ;;
12904     esac
12905   fi
12906   sys_lib_dlsearch_path_spec='/usr/lib'
12907   ;;
12908
12909 tpf*)
12910   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
12911   version_type=linux # correct to gnu/linux during the next big refactor
12912   need_lib_prefix=no
12913   need_version=no
12914   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
12915   shlibpath_var=LD_LIBRARY_PATH
12916   shlibpath_overrides_runpath=no
12917   hardcode_into_libs=yes
12918   ;;
12919
12920 uts4*)
12921   version_type=linux # correct to gnu/linux during the next big refactor
12922   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
12923   soname_spec='${libname}${release}${shared_ext}$major'
12924   shlibpath_var=LD_LIBRARY_PATH
12925   ;;
12926
12927 *)
12928   dynamic_linker=no
12929   ;;
12930 esac
12931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
12932 $as_echo "$dynamic_linker" >&6; }
12933 test "$dynamic_linker" = no && can_build_shared=no
12934
12935 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
12936 if test "$GCC" = yes; then
12937   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
12938 fi
12939
12940 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
12941   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
12942 fi
12943 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
12944   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
12945 fi
12946
12947
12948
12949
12950
12951
12952
12953
12954
12955
12956
12957
12958
12959
12960
12961
12962
12963
12964
12965
12966
12967
12968
12969
12970
12971
12972
12973
12974
12975
12976
12977
12978
12979
12980
12981
12982
12983
12984
12985
12986
12987
12988
12989
12990
12991
12992
12993
12994
12995
12996
12997
12998
12999
13000
13001
13002
13003
13004
13005
13006
13007
13008
13009
13010
13011
13012
13013
13014
13015
13016
13017
13018
13019
13020
13021
13022
13023
13024
13025
13026
13027
13028
13029
13030
13031
13032
13033
13034
13035
13036
13037
13038   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
13039 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
13040 hardcode_action=
13041 if test -n "$hardcode_libdir_flag_spec" ||
13042    test -n "$runpath_var" ||
13043    test "X$hardcode_automatic" = "Xyes" ; then
13044
13045   # We can hardcode non-existent directories.
13046   if test "$hardcode_direct" != no &&
13047      # If the only mechanism to avoid hardcoding is shlibpath_var, we
13048      # have to relink, otherwise we might link with an installed library
13049      # when we should be linking with a yet-to-be-installed one
13050      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
13051      test "$hardcode_minus_L" != no; then
13052     # Linking always hardcodes the temporary library directory.
13053     hardcode_action=relink
13054   else
13055     # We can link without hardcoding, and we can hardcode nonexisting dirs.
13056     hardcode_action=immediate
13057   fi
13058 else
13059   # We cannot hardcode anything, or else we can only hardcode existing
13060   # directories.
13061   hardcode_action=unsupported
13062 fi
13063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
13064 $as_echo "$hardcode_action" >&6; }
13065
13066 if test "$hardcode_action" = relink ||
13067    test "$inherit_rpath" = yes; then
13068   # Fast installation is not supported
13069   enable_fast_install=no
13070 elif test "$shlibpath_overrides_runpath" = yes ||
13071      test "$enable_shared" = no; then
13072   # Fast installation is not necessary
13073   enable_fast_install=needless
13074 fi
13075
13076
13077
13078
13079
13080
13081   if test "x$enable_dlopen" != xyes; then
13082   enable_dlopen=unknown
13083   enable_dlopen_self=unknown
13084   enable_dlopen_self_static=unknown
13085 else
13086   lt_cv_dlopen=no
13087   lt_cv_dlopen_libs=
13088
13089   case $host_os in
13090   beos*)
13091     lt_cv_dlopen="load_add_on"
13092     lt_cv_dlopen_libs=
13093     lt_cv_dlopen_self=yes
13094     ;;
13095
13096   mingw* | pw32* | cegcc*)
13097     lt_cv_dlopen="LoadLibrary"
13098     lt_cv_dlopen_libs=
13099     ;;
13100
13101   cygwin*)
13102     lt_cv_dlopen="dlopen"
13103     lt_cv_dlopen_libs=
13104     ;;
13105
13106   darwin*)
13107   # if libdl is installed we need to link against it
13108     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
13109 $as_echo_n "checking for dlopen in -ldl... " >&6; }
13110 if ${ac_cv_lib_dl_dlopen+:} false; then :
13111   $as_echo_n "(cached) " >&6
13112 else
13113   ac_check_lib_save_LIBS=$LIBS
13114 LIBS="-ldl  $LIBS"
13115 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13116 /* end confdefs.h.  */
13117
13118 /* Override any GCC internal prototype to avoid an error.
13119    Use char because int might match the return type of a GCC
13120    builtin and then its argument prototype would still apply.  */
13121 #ifdef __cplusplus
13122 extern "C"
13123 #endif
13124 char dlopen ();
13125 int
13126 main ()
13127 {
13128 return dlopen ();
13129   ;
13130   return 0;
13131 }
13132 _ACEOF
13133 if ac_fn_c_try_link "$LINENO"; then :
13134   ac_cv_lib_dl_dlopen=yes
13135 else
13136   ac_cv_lib_dl_dlopen=no
13137 fi
13138 rm -f core conftest.err conftest.$ac_objext \
13139     conftest$ac_exeext conftest.$ac_ext
13140 LIBS=$ac_check_lib_save_LIBS
13141 fi
13142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
13143 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
13144 if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
13145   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
13146 else
13147
13148     lt_cv_dlopen="dyld"
13149     lt_cv_dlopen_libs=
13150     lt_cv_dlopen_self=yes
13151
13152 fi
13153
13154     ;;
13155
13156   *)
13157     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
13158 if test "x$ac_cv_func_shl_load" = xyes; then :
13159   lt_cv_dlopen="shl_load"
13160 else
13161   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
13162 $as_echo_n "checking for shl_load in -ldld... " >&6; }
13163 if ${ac_cv_lib_dld_shl_load+:} false; then :
13164   $as_echo_n "(cached) " >&6
13165 else
13166   ac_check_lib_save_LIBS=$LIBS
13167 LIBS="-ldld  $LIBS"
13168 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13169 /* end confdefs.h.  */
13170
13171 /* Override any GCC internal prototype to avoid an error.
13172    Use char because int might match the return type of a GCC
13173    builtin and then its argument prototype would still apply.  */
13174 #ifdef __cplusplus
13175 extern "C"
13176 #endif
13177 char shl_load ();
13178 int
13179 main ()
13180 {
13181 return shl_load ();
13182   ;
13183   return 0;
13184 }
13185 _ACEOF
13186 if ac_fn_c_try_link "$LINENO"; then :
13187   ac_cv_lib_dld_shl_load=yes
13188 else
13189   ac_cv_lib_dld_shl_load=no
13190 fi
13191 rm -f core conftest.err conftest.$ac_objext \
13192     conftest$ac_exeext conftest.$ac_ext
13193 LIBS=$ac_check_lib_save_LIBS
13194 fi
13195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
13196 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
13197 if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
13198   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
13199 else
13200   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
13201 if test "x$ac_cv_func_dlopen" = xyes; then :
13202   lt_cv_dlopen="dlopen"
13203 else
13204   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
13205 $as_echo_n "checking for dlopen in -ldl... " >&6; }
13206 if ${ac_cv_lib_dl_dlopen+:} false; then :
13207   $as_echo_n "(cached) " >&6
13208 else
13209   ac_check_lib_save_LIBS=$LIBS
13210 LIBS="-ldl  $LIBS"
13211 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13212 /* end confdefs.h.  */
13213
13214 /* Override any GCC internal prototype to avoid an error.
13215    Use char because int might match the return type of a GCC
13216    builtin and then its argument prototype would still apply.  */
13217 #ifdef __cplusplus
13218 extern "C"
13219 #endif
13220 char dlopen ();
13221 int
13222 main ()
13223 {
13224 return dlopen ();
13225   ;
13226   return 0;
13227 }
13228 _ACEOF
13229 if ac_fn_c_try_link "$LINENO"; then :
13230   ac_cv_lib_dl_dlopen=yes
13231 else
13232   ac_cv_lib_dl_dlopen=no
13233 fi
13234 rm -f core conftest.err conftest.$ac_objext \
13235     conftest$ac_exeext conftest.$ac_ext
13236 LIBS=$ac_check_lib_save_LIBS
13237 fi
13238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
13239 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
13240 if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
13241   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
13242 else
13243   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
13244 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
13245 if ${ac_cv_lib_svld_dlopen+:} false; then :
13246   $as_echo_n "(cached) " >&6
13247 else
13248   ac_check_lib_save_LIBS=$LIBS
13249 LIBS="-lsvld  $LIBS"
13250 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13251 /* end confdefs.h.  */
13252
13253 /* Override any GCC internal prototype to avoid an error.
13254    Use char because int might match the return type of a GCC
13255    builtin and then its argument prototype would still apply.  */
13256 #ifdef __cplusplus
13257 extern "C"
13258 #endif
13259 char dlopen ();
13260 int
13261 main ()
13262 {
13263 return dlopen ();
13264   ;
13265   return 0;
13266 }
13267 _ACEOF
13268 if ac_fn_c_try_link "$LINENO"; then :
13269   ac_cv_lib_svld_dlopen=yes
13270 else
13271   ac_cv_lib_svld_dlopen=no
13272 fi
13273 rm -f core conftest.err conftest.$ac_objext \
13274     conftest$ac_exeext conftest.$ac_ext
13275 LIBS=$ac_check_lib_save_LIBS
13276 fi
13277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
13278 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
13279 if test "x$ac_cv_lib_svld_dlopen" = xyes; then :
13280   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
13281 else
13282   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
13283 $as_echo_n "checking for dld_link in -ldld... " >&6; }
13284 if ${ac_cv_lib_dld_dld_link+:} false; then :
13285   $as_echo_n "(cached) " >&6
13286 else
13287   ac_check_lib_save_LIBS=$LIBS
13288 LIBS="-ldld  $LIBS"
13289 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13290 /* end confdefs.h.  */
13291
13292 /* Override any GCC internal prototype to avoid an error.
13293    Use char because int might match the return type of a GCC
13294    builtin and then its argument prototype would still apply.  */
13295 #ifdef __cplusplus
13296 extern "C"
13297 #endif
13298 char dld_link ();
13299 int
13300 main ()
13301 {
13302 return dld_link ();
13303   ;
13304   return 0;
13305 }
13306 _ACEOF
13307 if ac_fn_c_try_link "$LINENO"; then :
13308   ac_cv_lib_dld_dld_link=yes
13309 else
13310   ac_cv_lib_dld_dld_link=no
13311 fi
13312 rm -f core conftest.err conftest.$ac_objext \
13313     conftest$ac_exeext conftest.$ac_ext
13314 LIBS=$ac_check_lib_save_LIBS
13315 fi
13316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
13317 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
13318 if test "x$ac_cv_lib_dld_dld_link" = xyes; then :
13319   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
13320 fi
13321
13322
13323 fi
13324
13325
13326 fi
13327
13328
13329 fi
13330
13331
13332 fi
13333
13334
13335 fi
13336
13337     ;;
13338   esac
13339
13340   if test "x$lt_cv_dlopen" != xno; then
13341     enable_dlopen=yes
13342   else
13343     enable_dlopen=no
13344   fi
13345
13346   case $lt_cv_dlopen in
13347   dlopen)
13348     save_CPPFLAGS="$CPPFLAGS"
13349     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
13350
13351     save_LDFLAGS="$LDFLAGS"
13352     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
13353
13354     save_LIBS="$LIBS"
13355     LIBS="$lt_cv_dlopen_libs $LIBS"
13356
13357     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
13358 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
13359 if ${lt_cv_dlopen_self+:} false; then :
13360   $as_echo_n "(cached) " >&6
13361 else
13362           if test "$cross_compiling" = yes; then :
13363   lt_cv_dlopen_self=cross
13364 else
13365   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
13366   lt_status=$lt_dlunknown
13367   cat > conftest.$ac_ext <<_LT_EOF
13368 #line $LINENO "configure"
13369 #include "confdefs.h"
13370
13371 #if HAVE_DLFCN_H
13372 #include <dlfcn.h>
13373 #endif
13374
13375 #include <stdio.h>
13376
13377 #ifdef RTLD_GLOBAL
13378 #  define LT_DLGLOBAL           RTLD_GLOBAL
13379 #else
13380 #  ifdef DL_GLOBAL
13381 #    define LT_DLGLOBAL         DL_GLOBAL
13382 #  else
13383 #    define LT_DLGLOBAL         0
13384 #  endif
13385 #endif
13386
13387 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
13388    find out it does not work in some platform. */
13389 #ifndef LT_DLLAZY_OR_NOW
13390 #  ifdef RTLD_LAZY
13391 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
13392 #  else
13393 #    ifdef DL_LAZY
13394 #      define LT_DLLAZY_OR_NOW          DL_LAZY
13395 #    else
13396 #      ifdef RTLD_NOW
13397 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
13398 #      else
13399 #        ifdef DL_NOW
13400 #          define LT_DLLAZY_OR_NOW      DL_NOW
13401 #        else
13402 #          define LT_DLLAZY_OR_NOW      0
13403 #        endif
13404 #      endif
13405 #    endif
13406 #  endif
13407 #endif
13408
13409 /* When -fvisbility=hidden is used, assume the code has been annotated
13410    correspondingly for the symbols needed.  */
13411 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
13412 int fnord () __attribute__((visibility("default")));
13413 #endif
13414
13415 int fnord () { return 42; }
13416 int main ()
13417 {
13418   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
13419   int status = $lt_dlunknown;
13420
13421   if (self)
13422     {
13423       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
13424       else
13425         {
13426           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
13427           else puts (dlerror ());
13428         }
13429       /* dlclose (self); */
13430     }
13431   else
13432     puts (dlerror ());
13433
13434   return status;
13435 }
13436 _LT_EOF
13437   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13438   (eval $ac_link) 2>&5
13439   ac_status=$?
13440   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13441   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
13442     (./conftest; exit; ) >&5 2>/dev/null
13443     lt_status=$?
13444     case x$lt_status in
13445       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
13446       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
13447       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
13448     esac
13449   else :
13450     # compilation failed
13451     lt_cv_dlopen_self=no
13452   fi
13453 fi
13454 rm -fr conftest*
13455
13456
13457 fi
13458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
13459 $as_echo "$lt_cv_dlopen_self" >&6; }
13460
13461     if test "x$lt_cv_dlopen_self" = xyes; then
13462       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
13463       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
13464 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
13465 if ${lt_cv_dlopen_self_static+:} false; then :
13466   $as_echo_n "(cached) " >&6
13467 else
13468           if test "$cross_compiling" = yes; then :
13469   lt_cv_dlopen_self_static=cross
13470 else
13471   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
13472   lt_status=$lt_dlunknown
13473   cat > conftest.$ac_ext <<_LT_EOF
13474 #line $LINENO "configure"
13475 #include "confdefs.h"
13476
13477 #if HAVE_DLFCN_H
13478 #include <dlfcn.h>
13479 #endif
13480
13481 #include <stdio.h>
13482
13483 #ifdef RTLD_GLOBAL
13484 #  define LT_DLGLOBAL           RTLD_GLOBAL
13485 #else
13486 #  ifdef DL_GLOBAL
13487 #    define LT_DLGLOBAL         DL_GLOBAL
13488 #  else
13489 #    define LT_DLGLOBAL         0
13490 #  endif
13491 #endif
13492
13493 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
13494    find out it does not work in some platform. */
13495 #ifndef LT_DLLAZY_OR_NOW
13496 #  ifdef RTLD_LAZY
13497 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
13498 #  else
13499 #    ifdef DL_LAZY
13500 #      define LT_DLLAZY_OR_NOW          DL_LAZY
13501 #    else
13502 #      ifdef RTLD_NOW
13503 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
13504 #      else
13505 #        ifdef DL_NOW
13506 #          define LT_DLLAZY_OR_NOW      DL_NOW
13507 #        else
13508 #          define LT_DLLAZY_OR_NOW      0
13509 #        endif
13510 #      endif
13511 #    endif
13512 #  endif
13513 #endif
13514
13515 /* When -fvisbility=hidden is used, assume the code has been annotated
13516    correspondingly for the symbols needed.  */
13517 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
13518 int fnord () __attribute__((visibility("default")));
13519 #endif
13520
13521 int fnord () { return 42; }
13522 int main ()
13523 {
13524   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
13525   int status = $lt_dlunknown;
13526
13527   if (self)
13528     {
13529       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
13530       else
13531         {
13532           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
13533           else puts (dlerror ());
13534         }
13535       /* dlclose (self); */
13536     }
13537   else
13538     puts (dlerror ());
13539
13540   return status;
13541 }
13542 _LT_EOF
13543   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13544   (eval $ac_link) 2>&5
13545   ac_status=$?
13546   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13547   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
13548     (./conftest; exit; ) >&5 2>/dev/null
13549     lt_status=$?
13550     case x$lt_status in
13551       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
13552       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
13553       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
13554     esac
13555   else :
13556     # compilation failed
13557     lt_cv_dlopen_self_static=no
13558   fi
13559 fi
13560 rm -fr conftest*
13561
13562
13563 fi
13564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
13565 $as_echo "$lt_cv_dlopen_self_static" >&6; }
13566     fi
13567
13568     CPPFLAGS="$save_CPPFLAGS"
13569     LDFLAGS="$save_LDFLAGS"
13570     LIBS="$save_LIBS"
13571     ;;
13572   esac
13573
13574   case $lt_cv_dlopen_self in
13575   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
13576   *) enable_dlopen_self=unknown ;;
13577   esac
13578
13579   case $lt_cv_dlopen_self_static in
13580   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
13581   *) enable_dlopen_self_static=unknown ;;
13582   esac
13583 fi
13584
13585
13586
13587
13588
13589
13590
13591
13592
13593
13594
13595
13596
13597
13598
13599
13600
13601 striplib=
13602 old_striplib=
13603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
13604 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
13605 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
13606   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
13607   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
13608   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13609 $as_echo "yes" >&6; }
13610 else
13611 # FIXME - insert some real tests, host_os isn't really good enough
13612   case $host_os in
13613   darwin*)
13614     if test -n "$STRIP" ; then
13615       striplib="$STRIP -x"
13616       old_striplib="$STRIP -S"
13617       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13618 $as_echo "yes" >&6; }
13619     else
13620       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13621 $as_echo "no" >&6; }
13622     fi
13623     ;;
13624   *)
13625     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13626 $as_echo "no" >&6; }
13627     ;;
13628   esac
13629 fi
13630
13631
13632
13633
13634
13635
13636
13637
13638
13639
13640
13641
13642   # Report which library types will actually be built
13643   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
13644 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
13645   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
13646 $as_echo "$can_build_shared" >&6; }
13647
13648   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
13649 $as_echo_n "checking whether to build shared libraries... " >&6; }
13650   test "$can_build_shared" = "no" && enable_shared=no
13651
13652   # On AIX, shared libraries and static libraries use the same namespace, and
13653   # are all built from PIC.
13654   case $host_os in
13655   aix3*)
13656     test "$enable_shared" = yes && enable_static=no
13657     if test -n "$RANLIB"; then
13658       archive_cmds="$archive_cmds~\$RANLIB \$lib"
13659       postinstall_cmds='$RANLIB $lib'
13660     fi
13661     ;;
13662
13663   aix[4-9]*)
13664     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
13665       test "$enable_shared" = yes && enable_static=no
13666     fi
13667     ;;
13668   esac
13669   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
13670 $as_echo "$enable_shared" >&6; }
13671
13672   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
13673 $as_echo_n "checking whether to build static libraries... " >&6; }
13674   # Make sure either enable_shared or enable_static is yes.
13675   test "$enable_shared" = yes || enable_static=yes
13676   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
13677 $as_echo "$enable_static" >&6; }
13678
13679
13680
13681
13682 fi
13683 ac_ext=c
13684 ac_cpp='$CPP $CPPFLAGS'
13685 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13686 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13687 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13688
13689 CC="$lt_save_CC"
13690
13691
13692
13693
13694
13695
13696
13697
13698
13699
13700
13701
13702
13703
13704
13705         ac_config_commands="$ac_config_commands libtool"
13706
13707
13708
13709
13710 # Only expand once:
13711
13712
13713
13714
13715 # Checks for header files.
13716 for ac_header in stdarg.h stdbool.h netinet/in.h sys/param.h sys/socket.h sys/uio.h sys/resource.h arpa/inet.h syslog.h netdb.h sys/wait.h pwd.h glob.h grp.h login_cap.h winsock2.h ws2tcpip.h endian.h
13717 do :
13718   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13719 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
13720 "
13721 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
13722   cat >>confdefs.h <<_ACEOF
13723 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13724 _ACEOF
13725
13726 fi
13727
13728 done
13729
13730
13731 # check for types.
13732 # Using own tests for int64* because autoconf builtin only give 32bit.
13733 ac_fn_c_check_type "$LINENO" "int8_t" "ac_cv_type_int8_t" "$ac_includes_default"
13734 if test "x$ac_cv_type_int8_t" = xyes; then :
13735
13736 else
13737
13738 cat >>confdefs.h <<_ACEOF
13739 #define int8_t signed char
13740 _ACEOF
13741
13742 fi
13743
13744 ac_fn_c_check_type "$LINENO" "int16_t" "ac_cv_type_int16_t" "$ac_includes_default"
13745 if test "x$ac_cv_type_int16_t" = xyes; then :
13746
13747 else
13748
13749 cat >>confdefs.h <<_ACEOF
13750 #define int16_t short
13751 _ACEOF
13752
13753 fi
13754
13755 ac_fn_c_check_type "$LINENO" "int32_t" "ac_cv_type_int32_t" "$ac_includes_default"
13756 if test "x$ac_cv_type_int32_t" = xyes; then :
13757
13758 else
13759
13760 cat >>confdefs.h <<_ACEOF
13761 #define int32_t int
13762 _ACEOF
13763
13764 fi
13765
13766 ac_fn_c_check_type "$LINENO" "int64_t" "ac_cv_type_int64_t" "$ac_includes_default"
13767 if test "x$ac_cv_type_int64_t" = xyes; then :
13768
13769 else
13770
13771 cat >>confdefs.h <<_ACEOF
13772 #define int64_t long long
13773 _ACEOF
13774
13775 fi
13776
13777 ac_fn_c_check_type "$LINENO" "uint8_t" "ac_cv_type_uint8_t" "$ac_includes_default"
13778 if test "x$ac_cv_type_uint8_t" = xyes; then :
13779
13780 else
13781
13782 cat >>confdefs.h <<_ACEOF
13783 #define uint8_t unsigned char
13784 _ACEOF
13785
13786 fi
13787
13788 ac_fn_c_check_type "$LINENO" "uint16_t" "ac_cv_type_uint16_t" "$ac_includes_default"
13789 if test "x$ac_cv_type_uint16_t" = xyes; then :
13790
13791 else
13792
13793 cat >>confdefs.h <<_ACEOF
13794 #define uint16_t unsigned short
13795 _ACEOF
13796
13797 fi
13798
13799 ac_fn_c_check_type "$LINENO" "uint32_t" "ac_cv_type_uint32_t" "$ac_includes_default"
13800 if test "x$ac_cv_type_uint32_t" = xyes; then :
13801
13802 else
13803
13804 cat >>confdefs.h <<_ACEOF
13805 #define uint32_t unsigned int
13806 _ACEOF
13807
13808 fi
13809
13810 ac_fn_c_check_type "$LINENO" "uint64_t" "ac_cv_type_uint64_t" "$ac_includes_default"
13811 if test "x$ac_cv_type_uint64_t" = xyes; then :
13812
13813 else
13814
13815 cat >>confdefs.h <<_ACEOF
13816 #define uint64_t unsigned long long
13817 _ACEOF
13818
13819 fi
13820
13821 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
13822 if test "x$ac_cv_type_size_t" = xyes; then :
13823
13824 else
13825
13826 cat >>confdefs.h <<_ACEOF
13827 #define size_t unsigned int
13828 _ACEOF
13829
13830 fi
13831
13832 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
13833 if test "x$ac_cv_type_ssize_t" = xyes; then :
13834
13835 else
13836
13837 cat >>confdefs.h <<_ACEOF
13838 #define ssize_t int
13839 _ACEOF
13840
13841 fi
13842
13843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
13844 $as_echo_n "checking for uid_t in sys/types.h... " >&6; }
13845 if ${ac_cv_type_uid_t+:} false; then :
13846   $as_echo_n "(cached) " >&6
13847 else
13848   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13849 /* end confdefs.h.  */
13850 #include <sys/types.h>
13851
13852 _ACEOF
13853 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13854   $EGREP "uid_t" >/dev/null 2>&1; then :
13855   ac_cv_type_uid_t=yes
13856 else
13857   ac_cv_type_uid_t=no
13858 fi
13859 rm -f conftest*
13860
13861 fi
13862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
13863 $as_echo "$ac_cv_type_uid_t" >&6; }
13864 if test $ac_cv_type_uid_t = no; then
13865
13866 $as_echo "#define uid_t int" >>confdefs.h
13867
13868
13869 $as_echo "#define gid_t int" >>confdefs.h
13870
13871 fi
13872
13873 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
13874 if test "x$ac_cv_type_pid_t" = xyes; then :
13875
13876 else
13877
13878 cat >>confdefs.h <<_ACEOF
13879 #define pid_t int
13880 _ACEOF
13881
13882 fi
13883
13884 ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
13885 if test "x$ac_cv_type_off_t" = xyes; then :
13886
13887 else
13888
13889 cat >>confdefs.h <<_ACEOF
13890 #define off_t long int
13891 _ACEOF
13892
13893 fi
13894
13895 ac_fn_c_check_type "$LINENO" "u_char" "ac_cv_type_u_char" "
13896 $ac_includes_default
13897 #ifdef HAVE_WINSOCK2_H
13898 #  include <winsock2.h>
13899 #endif
13900
13901 "
13902 if test "x$ac_cv_type_u_char" = xyes; then :
13903
13904 else
13905
13906 $as_echo "#define u_char unsigned char" >>confdefs.h
13907
13908 fi
13909
13910 ac_fn_c_check_type "$LINENO" "rlim_t" "ac_cv_type_rlim_t" "
13911 $ac_includes_default
13912 #ifdef HAVE_SYS_RESOURCE_H
13913 #  include <sys/resource.h>
13914 #endif
13915
13916 "
13917 if test "x$ac_cv_type_rlim_t" = xyes; then :
13918
13919 else
13920
13921 $as_echo "#define rlim_t unsigned long" >>confdefs.h
13922
13923 fi
13924
13925
13926 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
13927 $ac_includes_default
13928 #ifdef HAVE_SYS_SOCKET_H
13929 #  include <sys/socket.h>
13930 #endif
13931 #ifdef HAVE_WS2TCPIP_H
13932 #  include <ws2tcpip.h>
13933 #endif
13934
13935 "
13936 if test "x$ac_cv_type_socklen_t" = xyes; then :
13937
13938 else
13939
13940 $as_echo "#define socklen_t int" >>confdefs.h
13941
13942 fi
13943
13944  ac_fn_c_check_type "$LINENO" "in_addr_t" "ac_cv_type_in_addr_t" "
13945 $ac_includes_default
13946 #ifdef HAVE_SYS_TYPES_H
13947 # include <sys/types.h>
13948 #endif
13949 #ifdef HAVE_NETINET_IN_H
13950 # include <netinet/in.h>
13951 #endif
13952
13953 "
13954 if test "x$ac_cv_type_in_addr_t" = xyes; then :
13955
13956 else
13957
13958 $as_echo "#define in_addr_t uint32_t" >>confdefs.h
13959
13960 fi
13961
13962  ac_fn_c_check_type "$LINENO" "in_port_t" "ac_cv_type_in_port_t" "
13963 $ac_includes_default
13964 #ifdef HAVE_SYS_TYPES_H
13965 # include <sys/types.h>
13966 #endif
13967 #ifdef HAVE_NETINET_IN_H
13968 # include <netinet/in.h>
13969 #endif
13970
13971 "
13972 if test "x$ac_cv_type_in_port_t" = xyes; then :
13973
13974 else
13975
13976 $as_echo "#define in_port_t uint16_t" >>confdefs.h
13977
13978 fi
13979
13980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if memcmp compares unsigned" >&5
13981 $as_echo_n "checking if memcmp compares unsigned... " >&6; }
13982 if test "$cross_compiling" = yes; then :
13983    { $as_echo "$as_me:${as_lineno-$LINENO}: result: cross-compile no" >&5
13984 $as_echo "cross-compile no" >&6; }
13985
13986 $as_echo "#define MEMCMP_IS_BROKEN 1" >>confdefs.h
13987
13988   case " $LIBOBJS " in
13989   *" memcmp.$ac_objext "* ) ;;
13990   *) LIBOBJS="$LIBOBJS memcmp.$ac_objext"
13991  ;;
13992 esac
13993
13994
13995 else
13996   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13997 /* end confdefs.h.  */
13998
13999 #include <stdio.h>
14000 #include <stdlib.h>
14001 #include <string.h>
14002 int main(void)
14003 {
14004         char a = 255, b = 0;
14005         if(memcmp(&a, &b, 1) < 0)
14006                 return 1;
14007         return 0;
14008 }
14009
14010 _ACEOF
14011 if ac_fn_c_try_run "$LINENO"; then :
14012   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14013 $as_echo "yes" >&6; }
14014 else
14015    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14016 $as_echo "no" >&6; }
14017
14018 $as_echo "#define MEMCMP_IS_BROKEN 1" >>confdefs.h
14019
14020   case " $LIBOBJS " in
14021   *" memcmp.$ac_objext "* ) ;;
14022   *) LIBOBJS="$LIBOBJS memcmp.$ac_objext"
14023  ;;
14024 esac
14025
14026
14027 fi
14028 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14029   conftest.$ac_objext conftest.beam conftest.$ac_ext
14030 fi
14031
14032
14033 # The cast to long int works around a bug in the HP C Compiler
14034 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
14035 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
14036 # This bug is HP SR number 8606223364.
14037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of time_t" >&5
14038 $as_echo_n "checking size of time_t... " >&6; }
14039 if ${ac_cv_sizeof_time_t+:} false; then :
14040   $as_echo_n "(cached) " >&6
14041 else
14042   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (time_t))" "ac_cv_sizeof_time_t"        "
14043 $ac_includes_default
14044 #ifdef TIME_WITH_SYS_TIME
14045 # include <sys/time.h>
14046 # include <time.h>
14047 #else
14048 # ifdef HAVE_SYS_TIME_H
14049 #  include <sys/time.h>
14050 # else
14051 #  include <time.h>
14052 # endif
14053 #endif
14054
14055 "; then :
14056
14057 else
14058   if test "$ac_cv_type_time_t" = yes; then
14059      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
14060 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
14061 as_fn_error 77 "cannot compute sizeof (time_t)
14062 See \`config.log' for more details" "$LINENO" 5; }
14063    else
14064      ac_cv_sizeof_time_t=0
14065    fi
14066 fi
14067
14068 fi
14069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_time_t" >&5
14070 $as_echo "$ac_cv_sizeof_time_t" >&6; }
14071
14072
14073
14074 cat >>confdefs.h <<_ACEOF
14075 #define SIZEOF_TIME_T $ac_cv_sizeof_time_t
14076 _ACEOF
14077
14078
14079
14080 # add option to disable the evil rpath
14081
14082 # Check whether --enable-rpath was given.
14083 if test "${enable_rpath+set}" = set; then :
14084   enableval=$enable_rpath; enable_rpath=$enableval
14085 else
14086   enable_rpath=yes
14087 fi
14088
14089 if test "x$enable_rpath" = xno; then
14090                 ac_config_commands="$ac_config_commands disable-rpath"
14091
14092 fi
14093
14094
14095
14096 # check to see if libraries are needed for these functions.
14097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_pton" >&5
14098 $as_echo_n "checking for library containing inet_pton... " >&6; }
14099 if ${ac_cv_search_inet_pton+:} false; then :
14100   $as_echo_n "(cached) " >&6
14101 else
14102   ac_func_search_save_LIBS=$LIBS
14103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14104 /* end confdefs.h.  */
14105
14106 /* Override any GCC internal prototype to avoid an error.
14107    Use char because int might match the return type of a GCC
14108    builtin and then its argument prototype would still apply.  */
14109 #ifdef __cplusplus
14110 extern "C"
14111 #endif
14112 char inet_pton ();
14113 int
14114 main ()
14115 {
14116 return inet_pton ();
14117   ;
14118   return 0;
14119 }
14120 _ACEOF
14121 for ac_lib in '' nsl; do
14122   if test -z "$ac_lib"; then
14123     ac_res="none required"
14124   else
14125     ac_res=-l$ac_lib
14126     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
14127   fi
14128   if ac_fn_c_try_link "$LINENO"; then :
14129   ac_cv_search_inet_pton=$ac_res
14130 fi
14131 rm -f core conftest.err conftest.$ac_objext \
14132     conftest$ac_exeext
14133   if ${ac_cv_search_inet_pton+:} false; then :
14134   break
14135 fi
14136 done
14137 if ${ac_cv_search_inet_pton+:} false; then :
14138
14139 else
14140   ac_cv_search_inet_pton=no
14141 fi
14142 rm conftest.$ac_ext
14143 LIBS=$ac_func_search_save_LIBS
14144 fi
14145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_pton" >&5
14146 $as_echo "$ac_cv_search_inet_pton" >&6; }
14147 ac_res=$ac_cv_search_inet_pton
14148 if test "$ac_res" != no; then :
14149   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
14150
14151 fi
14152
14153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
14154 $as_echo_n "checking for library containing socket... " >&6; }
14155 if ${ac_cv_search_socket+:} false; then :
14156   $as_echo_n "(cached) " >&6
14157 else
14158   ac_func_search_save_LIBS=$LIBS
14159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14160 /* end confdefs.h.  */
14161
14162 /* Override any GCC internal prototype to avoid an error.
14163    Use char because int might match the return type of a GCC
14164    builtin and then its argument prototype would still apply.  */
14165 #ifdef __cplusplus
14166 extern "C"
14167 #endif
14168 char socket ();
14169 int
14170 main ()
14171 {
14172 return socket ();
14173   ;
14174   return 0;
14175 }
14176 _ACEOF
14177 for ac_lib in '' socket; do
14178   if test -z "$ac_lib"; then
14179     ac_res="none required"
14180   else
14181     ac_res=-l$ac_lib
14182     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
14183   fi
14184   if ac_fn_c_try_link "$LINENO"; then :
14185   ac_cv_search_socket=$ac_res
14186 fi
14187 rm -f core conftest.err conftest.$ac_objext \
14188     conftest$ac_exeext
14189   if ${ac_cv_search_socket+:} false; then :
14190   break
14191 fi
14192 done
14193 if ${ac_cv_search_socket+:} false; then :
14194
14195 else
14196   ac_cv_search_socket=no
14197 fi
14198 rm conftest.$ac_ext
14199 LIBS=$ac_func_search_save_LIBS
14200 fi
14201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
14202 $as_echo "$ac_cv_search_socket" >&6; }
14203 ac_res=$ac_cv_search_socket
14204 if test "$ac_res" != no; then :
14205   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
14206
14207 fi
14208
14209
14210 # check wether strptime also works
14211
14212 # check some functions of the OS before linking libs (while still runnable).
14213 for ac_header in unistd.h
14214 do :
14215   ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default"
14216 if test "x$ac_cv_header_unistd_h" = xyes; then :
14217   cat >>confdefs.h <<_ACEOF
14218 #define HAVE_UNISTD_H 1
14219 _ACEOF
14220
14221 fi
14222
14223 done
14224
14225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working chown" >&5
14226 $as_echo_n "checking for working chown... " >&6; }
14227 if ${ac_cv_func_chown_works+:} false; then :
14228   $as_echo_n "(cached) " >&6
14229 else
14230   if test "$cross_compiling" = yes; then :
14231   ac_cv_func_chown_works=no
14232 else
14233   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14234 /* end confdefs.h.  */
14235 $ac_includes_default
14236 #include <fcntl.h>
14237
14238 int
14239 main ()
14240 {
14241   char *f = "conftest.chown";
14242   struct stat before, after;
14243
14244   if (creat (f, 0600) < 0)
14245     return 1;
14246   if (stat (f, &before) < 0)
14247     return 1;
14248   if (chown (f, (uid_t) -1, (gid_t) -1) == -1)
14249     return 1;
14250   if (stat (f, &after) < 0)
14251     return 1;
14252   return ! (before.st_uid == after.st_uid && before.st_gid == after.st_gid);
14253
14254   ;
14255   return 0;
14256 }
14257 _ACEOF
14258 if ac_fn_c_try_run "$LINENO"; then :
14259   ac_cv_func_chown_works=yes
14260 else
14261   ac_cv_func_chown_works=no
14262 fi
14263 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14264   conftest.$ac_objext conftest.beam conftest.$ac_ext
14265 fi
14266
14267 rm -f conftest.chown
14268
14269 fi
14270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_chown_works" >&5
14271 $as_echo "$ac_cv_func_chown_works" >&6; }
14272 if test $ac_cv_func_chown_works = yes; then
14273
14274 $as_echo "#define HAVE_CHOWN 1" >>confdefs.h
14275
14276 fi
14277
14278 for ac_header in vfork.h
14279 do :
14280   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
14281 if test "x$ac_cv_header_vfork_h" = xyes; then :
14282   cat >>confdefs.h <<_ACEOF
14283 #define HAVE_VFORK_H 1
14284 _ACEOF
14285
14286 fi
14287
14288 done
14289
14290 for ac_func in fork vfork
14291 do :
14292   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14293 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14294 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
14295   cat >>confdefs.h <<_ACEOF
14296 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14297 _ACEOF
14298
14299 fi
14300 done
14301
14302 if test "x$ac_cv_func_fork" = xyes; then
14303   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
14304 $as_echo_n "checking for working fork... " >&6; }
14305 if ${ac_cv_func_fork_works+:} false; then :
14306   $as_echo_n "(cached) " >&6
14307 else
14308   if test "$cross_compiling" = yes; then :
14309   ac_cv_func_fork_works=cross
14310 else
14311   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14312 /* end confdefs.h.  */
14313 $ac_includes_default
14314 int
14315 main ()
14316 {
14317
14318           /* By Ruediger Kuhlmann. */
14319           return fork () < 0;
14320
14321   ;
14322   return 0;
14323 }
14324 _ACEOF
14325 if ac_fn_c_try_run "$LINENO"; then :
14326   ac_cv_func_fork_works=yes
14327 else
14328   ac_cv_func_fork_works=no
14329 fi
14330 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14331   conftest.$ac_objext conftest.beam conftest.$ac_ext
14332 fi
14333
14334 fi
14335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
14336 $as_echo "$ac_cv_func_fork_works" >&6; }
14337
14338 else
14339   ac_cv_func_fork_works=$ac_cv_func_fork
14340 fi
14341 if test "x$ac_cv_func_fork_works" = xcross; then
14342   case $host in
14343     *-*-amigaos* | *-*-msdosdjgpp*)
14344       # Override, as these systems have only a dummy fork() stub
14345       ac_cv_func_fork_works=no
14346       ;;
14347     *)
14348       ac_cv_func_fork_works=yes
14349       ;;
14350   esac
14351   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
14352 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
14353 fi
14354 ac_cv_func_vfork_works=$ac_cv_func_vfork
14355 if test "x$ac_cv_func_vfork" = xyes; then
14356   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
14357 $as_echo_n "checking for working vfork... " >&6; }
14358 if ${ac_cv_func_vfork_works+:} false; then :
14359   $as_echo_n "(cached) " >&6
14360 else
14361   if test "$cross_compiling" = yes; then :
14362   ac_cv_func_vfork_works=cross
14363 else
14364   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14365 /* end confdefs.h.  */
14366 /* Thanks to Paul Eggert for this test.  */
14367 $ac_includes_default
14368 #include <sys/wait.h>
14369 #ifdef HAVE_VFORK_H
14370 # include <vfork.h>
14371 #endif
14372 /* On some sparc systems, changes by the child to local and incoming
14373    argument registers are propagated back to the parent.  The compiler
14374    is told about this with #include <vfork.h>, but some compilers
14375    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
14376    static variable whose address is put into a register that is
14377    clobbered by the vfork.  */
14378 static void
14379 #ifdef __cplusplus
14380 sparc_address_test (int arg)
14381 # else
14382 sparc_address_test (arg) int arg;
14383 #endif
14384 {
14385   static pid_t child;
14386   if (!child) {
14387     child = vfork ();
14388     if (child < 0) {
14389       perror ("vfork");
14390       _exit(2);
14391     }
14392     if (!child) {
14393       arg = getpid();
14394       write(-1, "", 0);
14395       _exit (arg);
14396     }
14397   }
14398 }
14399
14400 int
14401 main ()
14402 {
14403   pid_t parent = getpid ();
14404   pid_t child;
14405
14406   sparc_address_test (0);
14407
14408   child = vfork ();
14409
14410   if (child == 0) {
14411     /* Here is another test for sparc vfork register problems.  This
14412        test uses lots of local variables, at least as many local
14413        variables as main has allocated so far including compiler
14414        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
14415        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
14416        reuse the register of parent for one of the local variables,
14417        since it will think that parent can't possibly be used any more
14418        in this routine.  Assigning to the local variable will thus
14419        munge parent in the parent process.  */
14420     pid_t
14421       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
14422       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
14423     /* Convince the compiler that p..p7 are live; otherwise, it might
14424        use the same hardware register for all 8 local variables.  */
14425     if (p != p1 || p != p2 || p != p3 || p != p4
14426         || p != p5 || p != p6 || p != p7)
14427       _exit(1);
14428
14429     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
14430        from child file descriptors.  If the child closes a descriptor
14431        before it execs or exits, this munges the parent's descriptor
14432        as well.  Test for this by closing stdout in the child.  */
14433     _exit(close(fileno(stdout)) != 0);
14434   } else {
14435     int status;
14436     struct stat st;
14437
14438     while (wait(&status) != child)
14439       ;
14440     return (
14441          /* Was there some problem with vforking?  */
14442          child < 0
14443
14444          /* Did the child fail?  (This shouldn't happen.)  */
14445          || status
14446
14447          /* Did the vfork/compiler bug occur?  */
14448          || parent != getpid()
14449
14450          /* Did the file descriptor bug occur?  */
14451          || fstat(fileno(stdout), &st) != 0
14452          );
14453   }
14454 }
14455 _ACEOF
14456 if ac_fn_c_try_run "$LINENO"; then :
14457   ac_cv_func_vfork_works=yes
14458 else
14459   ac_cv_func_vfork_works=no
14460 fi
14461 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14462   conftest.$ac_objext conftest.beam conftest.$ac_ext
14463 fi
14464
14465 fi
14466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
14467 $as_echo "$ac_cv_func_vfork_works" >&6; }
14468
14469 fi;
14470 if test "x$ac_cv_func_fork_works" = xcross; then
14471   ac_cv_func_vfork_works=$ac_cv_func_vfork
14472   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
14473 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
14474 fi
14475
14476 if test "x$ac_cv_func_vfork_works" = xyes; then
14477
14478 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
14479
14480 else
14481
14482 $as_echo "#define vfork fork" >>confdefs.h
14483
14484 fi
14485 if test "x$ac_cv_func_fork_works" = xyes; then
14486
14487 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
14488
14489 fi
14490
14491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
14492 $as_echo_n "checking return type of signal handlers... " >&6; }
14493 if ${ac_cv_type_signal+:} false; then :
14494   $as_echo_n "(cached) " >&6
14495 else
14496   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14497 /* end confdefs.h.  */
14498 #include <sys/types.h>
14499 #include <signal.h>
14500
14501 int
14502 main ()
14503 {
14504 return *(signal (0, 0)) (0) == 1;
14505   ;
14506   return 0;
14507 }
14508 _ACEOF
14509 if ac_fn_c_try_compile "$LINENO"; then :
14510   ac_cv_type_signal=int
14511 else
14512   ac_cv_type_signal=void
14513 fi
14514 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14515 fi
14516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
14517 $as_echo "$ac_cv_type_signal" >&6; }
14518
14519 cat >>confdefs.h <<_ACEOF
14520 #define RETSIGTYPE $ac_cv_type_signal
14521 _ACEOF
14522
14523
14524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
14525 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
14526 if ${ac_cv_sys_largefile_source+:} false; then :
14527   $as_echo_n "(cached) " >&6
14528 else
14529   while :; do
14530   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14531 /* end confdefs.h.  */
14532 #include <sys/types.h> /* for off_t */
14533      #include <stdio.h>
14534 int
14535 main ()
14536 {
14537 int (*fp) (FILE *, off_t, int) = fseeko;
14538      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
14539   ;
14540   return 0;
14541 }
14542 _ACEOF
14543 if ac_fn_c_try_link "$LINENO"; then :
14544   ac_cv_sys_largefile_source=no; break
14545 fi
14546 rm -f core conftest.err conftest.$ac_objext \
14547     conftest$ac_exeext conftest.$ac_ext
14548   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14549 /* end confdefs.h.  */
14550 #define _LARGEFILE_SOURCE 1
14551 #include <sys/types.h> /* for off_t */
14552      #include <stdio.h>
14553 int
14554 main ()
14555 {
14556 int (*fp) (FILE *, off_t, int) = fseeko;
14557      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
14558   ;
14559   return 0;
14560 }
14561 _ACEOF
14562 if ac_fn_c_try_link "$LINENO"; then :
14563   ac_cv_sys_largefile_source=1; break
14564 fi
14565 rm -f core conftest.err conftest.$ac_objext \
14566     conftest$ac_exeext conftest.$ac_ext
14567   ac_cv_sys_largefile_source=unknown
14568   break
14569 done
14570 fi
14571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
14572 $as_echo "$ac_cv_sys_largefile_source" >&6; }
14573 case $ac_cv_sys_largefile_source in #(
14574   no | unknown) ;;
14575   *)
14576 cat >>confdefs.h <<_ACEOF
14577 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
14578 _ACEOF
14579 ;;
14580 esac
14581 rm -rf conftest*
14582
14583 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
14584 # in glibc 2.1.3, but that breaks too many other things.
14585 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
14586 if test $ac_cv_sys_largefile_source != unknown; then
14587
14588 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
14589
14590 fi
14591
14592
14593 # Check whether --enable-largefile was given.
14594 if test "${enable_largefile+set}" = set; then :
14595   enableval=$enable_largefile;
14596 fi
14597
14598 if test "$enable_largefile" != no; then
14599
14600   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
14601 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
14602 if ${ac_cv_sys_largefile_CC+:} false; then :
14603   $as_echo_n "(cached) " >&6
14604 else
14605   ac_cv_sys_largefile_CC=no
14606      if test "$GCC" != yes; then
14607        ac_save_CC=$CC
14608        while :; do
14609          # IRIX 6.2 and later do not support large files by default,
14610          # so use the C compiler's -n32 option if that helps.
14611          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14612 /* end confdefs.h.  */
14613 #include <sys/types.h>
14614  /* Check that off_t can represent 2**63 - 1 correctly.
14615     We can't simply define LARGE_OFF_T to be 9223372036854775807,
14616     since some C++ compilers masquerading as C compilers
14617     incorrectly reject 9223372036854775807.  */
14618 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
14619   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
14620                        && LARGE_OFF_T % 2147483647 == 1)
14621                       ? 1 : -1];
14622 int
14623 main ()
14624 {
14625
14626   ;
14627   return 0;
14628 }
14629 _ACEOF
14630          if ac_fn_c_try_compile "$LINENO"; then :
14631   break
14632 fi
14633 rm -f core conftest.err conftest.$ac_objext
14634          CC="$CC -n32"
14635          if ac_fn_c_try_compile "$LINENO"; then :
14636   ac_cv_sys_largefile_CC=' -n32'; break
14637 fi
14638 rm -f core conftest.err conftest.$ac_objext
14639          break
14640        done
14641        CC=$ac_save_CC
14642        rm -f conftest.$ac_ext
14643     fi
14644 fi
14645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
14646 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
14647   if test "$ac_cv_sys_largefile_CC" != no; then
14648     CC=$CC$ac_cv_sys_largefile_CC
14649   fi
14650
14651   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
14652 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
14653 if ${ac_cv_sys_file_offset_bits+:} false; then :
14654   $as_echo_n "(cached) " >&6
14655 else
14656   while :; do
14657   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14658 /* end confdefs.h.  */
14659 #include <sys/types.h>
14660  /* Check that off_t can represent 2**63 - 1 correctly.
14661     We can't simply define LARGE_OFF_T to be 9223372036854775807,
14662     since some C++ compilers masquerading as C compilers
14663     incorrectly reject 9223372036854775807.  */
14664 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
14665   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
14666                        && LARGE_OFF_T % 2147483647 == 1)
14667                       ? 1 : -1];
14668 int
14669 main ()
14670 {
14671
14672   ;
14673   return 0;
14674 }
14675 _ACEOF
14676 if ac_fn_c_try_compile "$LINENO"; then :
14677   ac_cv_sys_file_offset_bits=no; break
14678 fi
14679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14680   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14681 /* end confdefs.h.  */
14682 #define _FILE_OFFSET_BITS 64
14683 #include <sys/types.h>
14684  /* Check that off_t can represent 2**63 - 1 correctly.
14685     We can't simply define LARGE_OFF_T to be 9223372036854775807,
14686     since some C++ compilers masquerading as C compilers
14687     incorrectly reject 9223372036854775807.  */
14688 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
14689   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
14690                        && LARGE_OFF_T % 2147483647 == 1)
14691                       ? 1 : -1];
14692 int
14693 main ()
14694 {
14695
14696   ;
14697   return 0;
14698 }
14699 _ACEOF
14700 if ac_fn_c_try_compile "$LINENO"; then :
14701   ac_cv_sys_file_offset_bits=64; break
14702 fi
14703 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14704   ac_cv_sys_file_offset_bits=unknown
14705   break
14706 done
14707 fi
14708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
14709 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
14710 case $ac_cv_sys_file_offset_bits in #(
14711   no | unknown) ;;
14712   *)
14713 cat >>confdefs.h <<_ACEOF
14714 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
14715 _ACEOF
14716 ;;
14717 esac
14718 rm -rf conftest*
14719   if test $ac_cv_sys_file_offset_bits = unknown; then
14720     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
14721 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
14722 if ${ac_cv_sys_large_files+:} false; then :
14723   $as_echo_n "(cached) " >&6
14724 else
14725   while :; do
14726   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14727 /* end confdefs.h.  */
14728 #include <sys/types.h>
14729  /* Check that off_t can represent 2**63 - 1 correctly.
14730     We can't simply define LARGE_OFF_T to be 9223372036854775807,
14731     since some C++ compilers masquerading as C compilers
14732     incorrectly reject 9223372036854775807.  */
14733 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
14734   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
14735                        && LARGE_OFF_T % 2147483647 == 1)
14736                       ? 1 : -1];
14737 int
14738 main ()
14739 {
14740
14741   ;
14742   return 0;
14743 }
14744 _ACEOF
14745 if ac_fn_c_try_compile "$LINENO"; then :
14746   ac_cv_sys_large_files=no; break
14747 fi
14748 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14749   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14750 /* end confdefs.h.  */
14751 #define _LARGE_FILES 1
14752 #include <sys/types.h>
14753  /* Check that off_t can represent 2**63 - 1 correctly.
14754     We can't simply define LARGE_OFF_T to be 9223372036854775807,
14755     since some C++ compilers masquerading as C compilers
14756     incorrectly reject 9223372036854775807.  */
14757 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
14758   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
14759                        && LARGE_OFF_T % 2147483647 == 1)
14760                       ? 1 : -1];
14761 int
14762 main ()
14763 {
14764
14765   ;
14766   return 0;
14767 }
14768 _ACEOF
14769 if ac_fn_c_try_compile "$LINENO"; then :
14770   ac_cv_sys_large_files=1; break
14771 fi
14772 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14773   ac_cv_sys_large_files=unknown
14774   break
14775 done
14776 fi
14777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
14778 $as_echo "$ac_cv_sys_large_files" >&6; }
14779 case $ac_cv_sys_large_files in #(
14780   no | unknown) ;;
14781   *)
14782 cat >>confdefs.h <<_ACEOF
14783 #define _LARGE_FILES $ac_cv_sys_large_files
14784 _ACEOF
14785 ;;
14786 esac
14787 rm -rf conftest*
14788   fi
14789
14790
14791 fi
14792
14793
14794
14795
14796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need -D_LARGEFILE_SOURCE=1 as a flag for $CC" >&5
14797 $as_echo_n "checking whether we need -D_LARGEFILE_SOURCE=1 as a flag for $CC... " >&6; }
14798 cache=_D_LARGEFILE_SOURCE_1
14799 if eval \${cv_prog_cc_flag_needed_$cache+:} false; then :
14800   $as_echo_n "(cached) " >&6
14801 else
14802
14803 echo '
14804 #include <stdio.h>
14805 int test() {
14806         int a = fseeko(stdin, 0, 0);
14807         return a;
14808 }
14809 ' > conftest.c
14810 echo 'void f(){}' >>conftest.c
14811 if test -z "`$CC $CPPFLAGS $CFLAGS $ERRFLAG -c conftest.c 2>&1`"; then
14812 eval "cv_prog_cc_flag_needed_$cache=no"
14813 else
14814
14815 if test -z "`$CC $CPPFLAGS $CFLAGS -D_LARGEFILE_SOURCE=1 $ERRFLAG -c conftest.c 2>&1`"; then
14816 eval "cv_prog_cc_flag_needed_$cache=yes"
14817 else
14818 eval "cv_prog_cc_flag_needed_$cache=fail"
14819 #echo 'Test with flag fails too!'
14820 #cat conftest.c
14821 #echo "$CC $CPPFLAGS $CFLAGS -D_LARGEFILE_SOURCE=1 $ERRFLAG -c conftest.c 2>&1"
14822 #echo `$CC $CPPFLAGS $CFLAGS -D_LARGEFILE_SOURCE=1 $ERRFLAG -c conftest.c 2>&1`
14823 #exit 1
14824 fi
14825
14826 fi
14827 rm -f conftest conftest.c conftest.o
14828
14829 fi
14830
14831 if eval "test \"`echo '$cv_prog_cc_flag_needed_'$cache`\" = yes"; then
14832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14833 $as_echo "yes" >&6; }
14834 :
14835 CFLAGS="$CFLAGS -D_LARGEFILE_SOURCE=1"
14836 else
14837 if eval "test \"`echo '$cv_prog_cc_flag_needed_'$cache`\" = no"; then
14838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14839 $as_echo "no" >&6; }
14840 #echo 'Test with flag is no!'
14841 #cat conftest.c
14842 #echo "$CC $CPPFLAGS $CFLAGS -D_LARGEFILE_SOURCE=1 $ERRFLAG -c conftest.c 2>&1"
14843 #echo `$CC $CPPFLAGS $CFLAGS -D_LARGEFILE_SOURCE=1 $ERRFLAG -c conftest.c 2>&1`
14844 #exit 1
14845 :
14846
14847 else
14848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
14849 $as_echo "failed" >&6; }
14850 :
14851
14852 fi
14853 fi
14854
14855
14856
14857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if nonblocking sockets work" >&5
14858 $as_echo_n "checking if nonblocking sockets work... " >&6; }
14859 if echo $target | grep mingw32 >/dev/null; then
14860         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no (windows)" >&5
14861 $as_echo "no (windows)" >&6; }
14862
14863 $as_echo "#define NONBLOCKING_IS_BROKEN 1" >>confdefs.h
14864
14865 else
14866 if test "$cross_compiling" = yes; then :
14867
14868         { $as_echo "$as_me:${as_lineno-$LINENO}: result: crosscompile(yes)" >&5
14869 $as_echo "crosscompile(yes)" >&6; }
14870
14871 else
14872   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14873 /* end confdefs.h.  */
14874
14875
14876 #include <stdio.h>
14877 #include <string.h>
14878 #include <stdlib.h>
14879 #include <fcntl.h>
14880 #include <errno.h>
14881 #ifdef HAVE_SYS_TYPES_H
14882 #include <sys/types.h>
14883 #endif
14884 #ifdef HAVE_SYS_SOCKET_H
14885 #include <sys/socket.h>
14886 #endif
14887 #ifdef HAVE_NETINET_IN_H
14888 #include <netinet/in.h>
14889 #endif
14890 #ifdef HAVE_ARPA_INET_H
14891 #include <arpa/inet.h>
14892 #endif
14893 #ifdef HAVE_UNISTD_H
14894 #include <unistd.h>
14895 #endif
14896 #ifdef HAVE_TIME_H
14897 #include <time.h>
14898 #endif
14899
14900 int main(void)
14901 {
14902         int port;
14903         int sfd, cfd;
14904         int num = 10;
14905         int i, p;
14906         struct sockaddr_in a;
14907         /* test if select and nonblocking reads work well together */
14908         /* open port.
14909            fork child to send 10 messages.
14910            select to read.
14911            then try to nonblocking read the 10 messages
14912            then, nonblocking read must give EAGAIN
14913         */
14914
14915         port = 12345 + (time(0)%32);
14916         sfd = socket(PF_INET, SOCK_DGRAM, 0);
14917         if(sfd == -1) {
14918                 perror("socket");
14919                 return 1;
14920         }
14921         memset(&a, 0, sizeof(a));
14922         a.sin_family = AF_INET;
14923         a.sin_port = htons(port);
14924         a.sin_addr.s_addr = inet_addr("127.0.0.1");
14925         if(bind(sfd, (struct sockaddr*)&a, sizeof(a)) < 0) {
14926                 perror("bind");
14927                 return 1;
14928         }
14929         if(fcntl(sfd, F_SETFL, O_NONBLOCK) == -1) {
14930                 perror("fcntl");
14931                 return 1;
14932         }
14933
14934         cfd = socket(PF_INET, SOCK_DGRAM, 0);
14935         if(cfd == -1) {
14936                 perror("client socket");
14937                 return 1;
14938         }
14939         a.sin_port = 0;
14940         if(bind(cfd, (struct sockaddr*)&a, sizeof(a)) < 0) {
14941                 perror("client bind");
14942                 return 1;
14943         }
14944         a.sin_port = htons(port);
14945
14946         /* no handler, causes exit in 10 seconds */
14947         alarm(10);
14948
14949         /* send and receive on the socket */
14950         if((p=fork()) == 0) {
14951                 for(i=0; i<num; i++) {
14952                         if(sendto(cfd, &i, sizeof(i), 0,
14953                                 (struct sockaddr*)&a, sizeof(a)) < 0) {
14954                                 perror("sendto");
14955                                 return 1;
14956                         }
14957                 }
14958         } else {
14959                 /* parent */
14960                 fd_set rset;
14961                 int x;
14962                 if(p == -1) {
14963                         perror("fork");
14964                         return 1;
14965                 }
14966                 FD_ZERO(&rset);
14967                 FD_SET(sfd, &rset);
14968                 if(select(sfd+1, &rset, NULL, NULL, NULL) < 1) {
14969                         perror("select");
14970                         return 1;
14971                 }
14972                 i = 0;
14973                 while(i < num) {
14974                         if(recv(sfd, &x, sizeof(x), 0) != sizeof(x)) {
14975                                 if(errno == EAGAIN)
14976                                         continue;
14977                                 perror("recv");
14978                                 return 1;
14979                         }
14980                         i++;
14981                 }
14982                 /* now we want to get EAGAIN: nonblocking goodness */
14983                 errno = 0;
14984                 recv(sfd, &x, sizeof(x), 0);
14985                 if(errno != EAGAIN) {
14986                         perror("trying to recv again");
14987                         return 1;
14988                 }
14989                 /* EAGAIN encountered */
14990         }
14991
14992         close(sfd);
14993         close(cfd);
14994         return 0;
14995 }
14996
14997 _ACEOF
14998 if ac_fn_c_try_run "$LINENO"; then :
14999
15000         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15001 $as_echo "yes" >&6; }
15002
15003 else
15004
15005         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15006 $as_echo "no" >&6; }
15007
15008 $as_echo "#define NONBLOCKING_IS_BROKEN 1" >>confdefs.h
15009
15010
15011 fi
15012 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15013   conftest.$ac_objext conftest.beam conftest.$ac_ext
15014 fi
15015
15016 fi
15017
15018
15019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mkdir has one arg" >&5
15020 $as_echo_n "checking whether mkdir has one arg... " >&6; }
15021 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15022 /* end confdefs.h.  */
15023
15024 #include <stdio.h>
15025 #include <unistd.h>
15026 #ifdef HAVE_WINSOCK2_H
15027 #include <winsock2.h>
15028 #endif
15029 #ifdef HAVE_SYS_STAT_H
15030 #include <sys/stat.h>
15031 #endif
15032
15033 int
15034 main ()
15035 {
15036
15037         (void)mkdir("directory");
15038
15039   ;
15040   return 0;
15041 }
15042 _ACEOF
15043 if ac_fn_c_try_compile "$LINENO"; then :
15044   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15045 $as_echo "yes" >&6; }
15046
15047 $as_echo "#define MKDIR_HAS_ONE_ARG 1" >>confdefs.h
15048
15049
15050 else
15051   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15052 $as_echo "no" >&6; }
15053
15054 fi
15055 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15056
15057 for ac_func in strptime
15058 do :
15059   ac_fn_c_check_func "$LINENO" "strptime" "ac_cv_func_strptime"
15060 if test "x$ac_cv_func_strptime" = xyes; then :
15061   cat >>confdefs.h <<_ACEOF
15062 #define HAVE_STRPTIME 1
15063 _ACEOF
15064
15065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strptime works" >&5
15066 $as_echo_n "checking whether strptime works... " >&6; }
15067 if test c${cross_compiling} = cno; then
15068 if test "$cross_compiling" = yes; then :
15069   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
15070 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
15071 as_fn_error $? "cannot run test program while cross compiling
15072 See \`config.log' for more details" "$LINENO" 5; }
15073 else
15074   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15075 /* end confdefs.h.  */
15076
15077 #define _XOPEN_SOURCE 600
15078 #include <time.h>
15079 int main(void) { struct tm tm; char *res;
15080 res = strptime("2010-07-15T00:00:00+00:00", "%t%Y%t-%t%m%t-%t%d%tT%t%H%t:%t%M%t:%t%S%t", &tm);
15081 if (!res) return 2;
15082 res = strptime("20070207111842", "%Y%m%d%H%M%S", &tm);
15083 if (!res) return 1; return 0; }
15084
15085 _ACEOF
15086 if ac_fn_c_try_run "$LINENO"; then :
15087   eval "ac_cv_c_strptime_works=yes"
15088 else
15089   eval "ac_cv_c_strptime_works=no"
15090 fi
15091 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15092   conftest.$ac_objext conftest.beam conftest.$ac_ext
15093 fi
15094
15095 else
15096 eval "ac_cv_c_strptime_works=maybe"
15097 fi
15098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_strptime_works" >&5
15099 $as_echo "$ac_cv_c_strptime_works" >&6; }
15100 if test $ac_cv_c_strptime_works = no; then
15101 case " $LIBOBJS " in
15102   *" strptime.$ac_objext "* ) ;;
15103   *) LIBOBJS="$LIBOBJS strptime.$ac_objext"
15104  ;;
15105 esac
15106
15107 else
15108
15109 cat >>confdefs.h <<_ACEOF
15110 #define STRPTIME_WORKS 1
15111 _ACEOF
15112
15113 fi
15114
15115 else
15116   case " $LIBOBJS " in
15117   *" strptime.$ac_objext "* ) ;;
15118   *) LIBOBJS="$LIBOBJS strptime.$ac_objext"
15119  ;;
15120 esac
15121
15122 fi
15123 done
15124
15125
15126 # set memory allocation checking if requested
15127 # Check whether --enable-alloc-checks was given.
15128 if test "${enable_alloc_checks+set}" = set; then :
15129   enableval=$enable_alloc_checks;
15130 fi
15131
15132 # Check whether --enable-alloc-lite was given.
15133 if test "${enable_alloc_lite+set}" = set; then :
15134   enableval=$enable_alloc_lite;
15135 fi
15136
15137 # Check whether --enable-alloc-nonregional was given.
15138 if test "${enable_alloc_nonregional+set}" = set; then :
15139   enableval=$enable_alloc_nonregional;
15140 fi
15141
15142 if test x_$enable_alloc_nonregional = x_yes; then
15143
15144 $as_echo "#define UNBOUND_ALLOC_NONREGIONAL 1" >>confdefs.h
15145
15146 fi
15147 if test x_$enable_alloc_checks = x_yes; then
15148
15149 $as_echo "#define UNBOUND_ALLOC_STATS 1" >>confdefs.h
15150
15151 else
15152         if test x_$enable_alloc_lite = x_yes; then
15153
15154 $as_echo "#define UNBOUND_ALLOC_LITE 1" >>confdefs.h
15155
15156         else
15157
15158         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5
15159 $as_echo_n "checking for GNU libc compatible malloc... " >&6; }
15160         if test "$cross_compiling" = yes; then :
15161   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no (crosscompile)" >&5
15162 $as_echo "no (crosscompile)" >&6; }
15163         case " $LIBOBJS " in
15164   *" malloc.$ac_objext "* ) ;;
15165   *) LIBOBJS="$LIBOBJS malloc.$ac_objext"
15166  ;;
15167 esac
15168
15169
15170 cat >>confdefs.h <<_ACEOF
15171 #define malloc rpl_malloc_unbound
15172 _ACEOF
15173
15174 else
15175   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15176 /* end confdefs.h.  */
15177 #if defined STDC_HEADERS || defined HAVE_STDLIB_H
15178 #include <stdlib.h>
15179 #else
15180 char *malloc ();
15181 #endif
15182
15183 int
15184 main ()
15185 {
15186  if(malloc(0) != 0) return 1;
15187   ;
15188   return 0;
15189 }
15190
15191 _ACEOF
15192 if ac_fn_c_try_run "$LINENO"; then :
15193   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15194 $as_echo "no" >&6; }
15195         case " $LIBOBJS " in
15196   *" malloc.$ac_objext "* ) ;;
15197   *) LIBOBJS="$LIBOBJS malloc.$ac_objext"
15198  ;;
15199 esac
15200
15201
15202 cat >>confdefs.h <<_ACEOF
15203 #define malloc rpl_malloc_unbound
15204 _ACEOF
15205
15206 else
15207   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15208 $as_echo "yes" >&6; }
15209
15210 $as_echo "#define HAVE_MALLOC 1" >>confdefs.h
15211
15212 fi
15213 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15214   conftest.$ac_objext conftest.beam conftest.$ac_ext
15215 fi
15216
15217
15218         fi
15219 fi
15220
15221 # check windows threads (we use them, not pthreads, on windows).
15222 if test "$on_mingw" = "yes"; then
15223 # check windows threads
15224         for ac_header in windows.h
15225 do :
15226   ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default
15227 "
15228 if test "x$ac_cv_header_windows_h" = xyes; then :
15229   cat >>confdefs.h <<_ACEOF
15230 #define HAVE_WINDOWS_H 1
15231 _ACEOF
15232
15233 fi
15234
15235 done
15236
15237         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CreateThread" >&5
15238 $as_echo_n "checking for CreateThread... " >&6; }
15239         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15240 /* end confdefs.h.  */
15241
15242 #ifdef HAVE_WINDOWS_H
15243 #include <windows.h>
15244 #endif
15245
15246 int
15247 main ()
15248 {
15249
15250         HANDLE t = CreateThread(NULL, 0, NULL, NULL, 0, NULL);
15251
15252   ;
15253   return 0;
15254 }
15255 _ACEOF
15256 if ac_fn_c_try_compile "$LINENO"; then :
15257   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15258 $as_echo "yes" >&6; }
15259
15260 $as_echo "#define HAVE_WINDOWS_THREADS 1" >>confdefs.h
15261
15262
15263 else
15264   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15265 $as_echo "no" >&6; }
15266
15267 fi
15268 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15269
15270 else
15271 # not on mingw, check thread libraries.
15272
15273 # check for thread library.
15274 # check this first, so that the pthread lib does not get linked in via
15275 # libssl or libpython, and thus distorts the tests, and we end up using
15276 # the non-threadsafe C libraries.
15277
15278 # Check whether --with-pthreads was given.
15279 if test "${with_pthreads+set}" = set; then :
15280   withval=$with_pthreads;
15281 else
15282    withval="yes"
15283 fi
15284
15285 ub_have_pthreads=no
15286 if test x_$withval != x_no; then
15287
15288
15289 ac_ext=c
15290 ac_cpp='$CPP $CPPFLAGS'
15291 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15292 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15293 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15294
15295 ax_pthread_ok=no
15296
15297 # We used to check for pthread.h first, but this fails if pthread.h
15298 # requires special compiler flags (e.g. on True64 or Sequent).
15299 # It gets checked for in the link test anyway.
15300
15301 # First of all, check if the user has set any of the PTHREAD_LIBS,
15302 # etcetera environment variables, and if threads linking works using
15303 # them:
15304 if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
15305         save_CFLAGS="$CFLAGS"
15306         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
15307         save_LIBS="$LIBS"
15308         LIBS="$PTHREAD_LIBS $LIBS"
15309         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS" >&5
15310 $as_echo_n "checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS... " >&6; }
15311         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15312 /* end confdefs.h.  */
15313
15314 /* Override any GCC internal prototype to avoid an error.
15315    Use char because int might match the return type of a GCC
15316    builtin and then its argument prototype would still apply.  */
15317 #ifdef __cplusplus
15318 extern "C"
15319 #endif
15320 char pthread_join ();
15321 int
15322 main ()
15323 {
15324 return pthread_join ();
15325   ;
15326   return 0;
15327 }
15328 _ACEOF
15329 if ac_fn_c_try_link "$LINENO"; then :
15330   ax_pthread_ok=yes
15331 fi
15332 rm -f core conftest.err conftest.$ac_objext \
15333     conftest$ac_exeext conftest.$ac_ext
15334         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
15335 $as_echo "$ax_pthread_ok" >&6; }
15336         if test x"$ax_pthread_ok" = xno; then
15337                 PTHREAD_LIBS=""
15338                 PTHREAD_CFLAGS=""
15339         fi
15340         LIBS="$save_LIBS"
15341         CFLAGS="$save_CFLAGS"
15342 fi
15343
15344 # We must check for the threads library under a number of different
15345 # names; the ordering is very important because some systems
15346 # (e.g. DEC) have both -lpthread and -lpthreads, where one of the
15347 # libraries is broken (non-POSIX).
15348
15349 # Create a list of thread flags to try.  Items starting with a "-" are
15350 # C compiler flags, and other items are library names, except for "none"
15351 # which indicates that we try without any flags at all, and "pthread-config"
15352 # which is a program returning the flags for the Pth emulation library.
15353
15354 ax_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
15355
15356 # The ordering *is* (sometimes) important.  Some notes on the
15357 # individual items follow:
15358
15359 # pthreads: AIX (must check this before -lpthread)
15360 # none: in case threads are in libc; should be tried before -Kthread and
15361 #       other compiler flags to prevent continual compiler warnings
15362 # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
15363 # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
15364 # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
15365 # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
15366 # -pthreads: Solaris/gcc
15367 # -mthreads: Mingw32/gcc, Lynx/gcc
15368 # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
15369 #      doesn't hurt to check since this sometimes defines pthreads too;
15370 #      also defines -D_REENTRANT)
15371 #      ... -mt is also the pthreads flag for HP/aCC
15372 # pthread: Linux, etcetera
15373 # --thread-safe: KAI C++
15374 # pthread-config: use pthread-config program (for GNU Pth library)
15375
15376 case ${host_os} in
15377         solaris*)
15378
15379         # On Solaris (at least, for some versions), libc contains stubbed
15380         # (non-functional) versions of the pthreads routines, so link-based
15381         # tests will erroneously succeed.  (We need to link with -pthreads/-mt/
15382         # -lpthread.)  (The stubs are missing pthread_cleanup_push, or rather
15383         # a function called by this macro, so we could check for that, but
15384         # who knows whether they'll stub that too in a future libc.)  So,
15385         # we'll just look for -pthreads and -lpthread first:
15386
15387         ax_pthread_flags="-pthreads pthread -mt -pthread $ax_pthread_flags"
15388         ;;
15389
15390         darwin*)
15391         ax_pthread_flags="-pthread $ax_pthread_flags"
15392         ;;
15393 esac
15394
15395 if test x"$ax_pthread_ok" = xno; then
15396 for flag in $ax_pthread_flags; do
15397
15398         case $flag in
15399                 none)
15400                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
15401 $as_echo_n "checking whether pthreads work without any flags... " >&6; }
15402                 ;;
15403
15404                 -*)
15405                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $flag" >&5
15406 $as_echo_n "checking whether pthreads work with $flag... " >&6; }
15407                 PTHREAD_CFLAGS="$flag"
15408                 ;;
15409
15410                 pthread-config)
15411                 # Extract the first word of "pthread-config", so it can be a program name with args.
15412 set dummy pthread-config; ac_word=$2
15413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
15414 $as_echo_n "checking for $ac_word... " >&6; }
15415 if ${ac_cv_prog_ax_pthread_config+:} false; then :
15416   $as_echo_n "(cached) " >&6
15417 else
15418   if test -n "$ax_pthread_config"; then
15419   ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test.
15420 else
15421 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
15422 for as_dir in $PATH
15423 do
15424   IFS=$as_save_IFS
15425   test -z "$as_dir" && as_dir=.
15426     for ac_exec_ext in '' $ac_executable_extensions; do
15427   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
15428     ac_cv_prog_ax_pthread_config="yes"
15429     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
15430     break 2
15431   fi
15432 done
15433   done
15434 IFS=$as_save_IFS
15435
15436   test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no"
15437 fi
15438 fi
15439 ax_pthread_config=$ac_cv_prog_ax_pthread_config
15440 if test -n "$ax_pthread_config"; then
15441   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5
15442 $as_echo "$ax_pthread_config" >&6; }
15443 else
15444   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15445 $as_echo "no" >&6; }
15446 fi
15447
15448
15449                 if test x"$ax_pthread_config" = xno; then continue; fi
15450                 PTHREAD_CFLAGS="`pthread-config --cflags`"
15451                 PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
15452                 ;;
15453
15454                 *)
15455                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$flag" >&5
15456 $as_echo_n "checking for the pthreads library -l$flag... " >&6; }
15457                 PTHREAD_LIBS="-l$flag"
15458                 ;;
15459         esac
15460
15461         save_LIBS="$LIBS"
15462         save_CFLAGS="$CFLAGS"
15463         LIBS="$PTHREAD_LIBS $LIBS"
15464         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
15465
15466         # Check for various functions.  We must include pthread.h,
15467         # since some functions may be macros.  (On the Sequent, we
15468         # need a special flag -Kthread to make this header compile.)
15469         # We check for pthread_join because it is in -lpthread on IRIX
15470         # while pthread_create is in libc.  We check for pthread_attr_init
15471         # due to DEC craziness with -lpthreads.  We check for
15472         # pthread_cleanup_push because it is one of the few pthread
15473         # functions on Solaris that doesn't have a non-functional libc stub.
15474         # We try pthread_create on general principles.
15475         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15476 /* end confdefs.h.  */
15477 #include <pthread.h>
15478                         static void routine(void *a) { *((int*)a) = 0; }
15479                         static void *start_routine(void *a) { return a; }
15480 int
15481 main ()
15482 {
15483 pthread_t th; pthread_attr_t attr;
15484                         pthread_create(&th, 0, start_routine, 0);
15485                         pthread_join(th, 0);
15486                         pthread_attr_init(&attr);
15487                         pthread_cleanup_push(routine, 0);
15488                         pthread_cleanup_pop(0) /* ; */
15489   ;
15490   return 0;
15491 }
15492 _ACEOF
15493 if ac_fn_c_try_link "$LINENO"; then :
15494   ax_pthread_ok=yes
15495 fi
15496 rm -f core conftest.err conftest.$ac_objext \
15497     conftest$ac_exeext conftest.$ac_ext
15498
15499         LIBS="$save_LIBS"
15500         CFLAGS="$save_CFLAGS"
15501
15502         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
15503 $as_echo "$ax_pthread_ok" >&6; }
15504         if test "x$ax_pthread_ok" = xyes; then
15505                 break;
15506         fi
15507
15508         PTHREAD_LIBS=""
15509         PTHREAD_CFLAGS=""
15510 done
15511 fi
15512
15513 # Various other checks:
15514 if test "x$ax_pthread_ok" = xyes; then
15515         save_LIBS="$LIBS"
15516         LIBS="$PTHREAD_LIBS $LIBS"
15517         save_CFLAGS="$CFLAGS"
15518         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
15519
15520         # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
15521         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
15522 $as_echo_n "checking for joinable pthread attribute... " >&6; }
15523         attr_name=unknown
15524         for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
15525             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15526 /* end confdefs.h.  */
15527 #include <pthread.h>
15528 int
15529 main ()
15530 {
15531 int attr = $attr; return attr /* ; */
15532   ;
15533   return 0;
15534 }
15535 _ACEOF
15536 if ac_fn_c_try_link "$LINENO"; then :
15537   attr_name=$attr; break
15538 fi
15539 rm -f core conftest.err conftest.$ac_objext \
15540     conftest$ac_exeext conftest.$ac_ext
15541         done
15542         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $attr_name" >&5
15543 $as_echo "$attr_name" >&6; }
15544         if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
15545
15546 cat >>confdefs.h <<_ACEOF
15547 #define PTHREAD_CREATE_JOINABLE $attr_name
15548 _ACEOF
15549
15550         fi
15551
15552         { $as_echo "$as_me:${as_lineno-$LINENO}: checking if more special flags are required for pthreads" >&5
15553 $as_echo_n "checking if more special flags are required for pthreads... " >&6; }
15554         flag=no
15555         case ${host_os} in
15556             aix* | freebsd* | darwin*) flag="-D_THREAD_SAFE";;
15557             osf* | hpux*) flag="-D_REENTRANT";;
15558             solaris*)
15559             if test "$GCC" = "yes"; then
15560                 flag="-D_REENTRANT"
15561             else
15562                 flag="-mt -D_REENTRANT"
15563             fi
15564             ;;
15565         esac
15566         { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${flag}" >&5
15567 $as_echo "${flag}" >&6; }
15568         if test "x$flag" != xno; then
15569             PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
15570         fi
15571
15572         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5
15573 $as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; }
15574 if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then :
15575   $as_echo_n "(cached) " >&6
15576 else
15577
15578                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15579 /* end confdefs.h.  */
15580
15581                     #include <pthread.h>
15582 int
15583 main ()
15584 {
15585 int i = PTHREAD_PRIO_INHERIT;
15586   ;
15587   return 0;
15588 }
15589 _ACEOF
15590 if ac_fn_c_try_link "$LINENO"; then :
15591   ax_cv_PTHREAD_PRIO_INHERIT=yes
15592 else
15593   ax_cv_PTHREAD_PRIO_INHERIT=no
15594 fi
15595 rm -f core conftest.err conftest.$ac_objext \
15596     conftest$ac_exeext conftest.$ac_ext
15597
15598 fi
15599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5
15600 $as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; }
15601         if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes"; then :
15602
15603 $as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h
15604
15605 fi
15606
15607         LIBS="$save_LIBS"
15608         CFLAGS="$save_CFLAGS"
15609
15610         # More AIX lossage: compile with *_r variant
15611         if test "x$GCC" != xyes; then
15612             case $host_os in
15613                 aix*)
15614                 case "x/$CC" in #(
15615   x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) :
15616     #handle absolute path differently from PATH based program lookup
15617                    case "x$CC" in #(
15618   x/*) :
15619     if as_fn_executable_p ${CC}_r; then :
15620   PTHREAD_CC="${CC}_r"
15621 fi ;; #(
15622   *) :
15623     for ac_prog in ${CC}_r
15624 do
15625   # Extract the first word of "$ac_prog", so it can be a program name with args.
15626 set dummy $ac_prog; ac_word=$2
15627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
15628 $as_echo_n "checking for $ac_word... " >&6; }
15629 if ${ac_cv_prog_PTHREAD_CC+:} false; then :
15630   $as_echo_n "(cached) " >&6
15631 else
15632   if test -n "$PTHREAD_CC"; then
15633   ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
15634 else
15635 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
15636 for as_dir in $PATH
15637 do
15638   IFS=$as_save_IFS
15639   test -z "$as_dir" && as_dir=.
15640     for ac_exec_ext in '' $ac_executable_extensions; do
15641   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
15642     ac_cv_prog_PTHREAD_CC="$ac_prog"
15643     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
15644     break 2
15645   fi
15646 done
15647   done
15648 IFS=$as_save_IFS
15649
15650 fi
15651 fi
15652 PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
15653 if test -n "$PTHREAD_CC"; then
15654   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
15655 $as_echo "$PTHREAD_CC" >&6; }
15656 else
15657   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15658 $as_echo "no" >&6; }
15659 fi
15660
15661
15662   test -n "$PTHREAD_CC" && break
15663 done
15664 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
15665  ;;
15666 esac ;; #(
15667   *) :
15668      ;;
15669 esac
15670                 ;;
15671             esac
15672         fi
15673 fi
15674
15675 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
15676
15677
15678
15679
15680
15681 # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
15682 if test x"$ax_pthread_ok" = xyes; then
15683
15684
15685 $as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
15686
15687                 LIBS="$PTHREAD_LIBS $LIBS"
15688                 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
15689                 CC="$PTHREAD_CC"
15690                 ub_have_pthreads=yes
15691                 ac_fn_c_check_type "$LINENO" "pthread_spinlock_t" "ac_cv_type_pthread_spinlock_t" "#include <pthread.h>
15692 "
15693 if test "x$ac_cv_type_pthread_spinlock_t" = xyes; then :
15694
15695 cat >>confdefs.h <<_ACEOF
15696 #define HAVE_PTHREAD_SPINLOCK_T 1
15697 _ACEOF
15698
15699
15700 fi
15701 ac_fn_c_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include <pthread.h>
15702 "
15703 if test "x$ac_cv_type_pthread_rwlock_t" = xyes; then :
15704
15705 cat >>confdefs.h <<_ACEOF
15706 #define HAVE_PTHREAD_RWLOCK_T 1
15707 _ACEOF
15708
15709
15710 fi
15711
15712
15713         :
15714 else
15715         ax_pthread_ok=no
15716
15717 fi
15718 ac_ext=c
15719 ac_cpp='$CPP $CPPFLAGS'
15720 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15721 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15722 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15723
15724
15725 fi
15726
15727 # check solaris thread library
15728
15729 # Check whether --with-solaris-threads was given.
15730 if test "${with_solaris_threads+set}" = set; then :
15731   withval=$with_solaris_threads;
15732 else
15733    withval="no"
15734 fi
15735
15736 ub_have_sol_threads=no
15737 if test x_$withval != x_no; then
15738         if test x_$ub_have_pthreads != x_no; then
15739             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Have pthreads already, ignoring --with-solaris-threads" >&5
15740 $as_echo "$as_me: WARNING: Have pthreads already, ignoring --with-solaris-threads" >&2;}
15741         else
15742         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing thr_create" >&5
15743 $as_echo_n "checking for library containing thr_create... " >&6; }
15744 if ${ac_cv_search_thr_create+:} false; then :
15745   $as_echo_n "(cached) " >&6
15746 else
15747   ac_func_search_save_LIBS=$LIBS
15748 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15749 /* end confdefs.h.  */
15750
15751 /* Override any GCC internal prototype to avoid an error.
15752    Use char because int might match the return type of a GCC
15753    builtin and then its argument prototype would still apply.  */
15754 #ifdef __cplusplus
15755 extern "C"
15756 #endif
15757 char thr_create ();
15758 int
15759 main ()
15760 {
15761 return thr_create ();
15762   ;
15763   return 0;
15764 }
15765 _ACEOF
15766 for ac_lib in '' thread; do
15767   if test -z "$ac_lib"; then
15768     ac_res="none required"
15769   else
15770     ac_res=-l$ac_lib
15771     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
15772   fi
15773   if ac_fn_c_try_link "$LINENO"; then :
15774   ac_cv_search_thr_create=$ac_res
15775 fi
15776 rm -f core conftest.err conftest.$ac_objext \
15777     conftest$ac_exeext
15778   if ${ac_cv_search_thr_create+:} false; then :
15779   break
15780 fi
15781 done
15782 if ${ac_cv_search_thr_create+:} false; then :
15783
15784 else
15785   ac_cv_search_thr_create=no
15786 fi
15787 rm conftest.$ac_ext
15788 LIBS=$ac_func_search_save_LIBS
15789 fi
15790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_thr_create" >&5
15791 $as_echo "$ac_cv_search_thr_create" >&6; }
15792 ac_res=$ac_cv_search_thr_create
15793 if test "$ac_res" != no; then :
15794   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
15795
15796
15797 $as_echo "#define HAVE_SOLARIS_THREADS 1" >>confdefs.h
15798
15799
15800
15801
15802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -mt" >&5
15803 $as_echo_n "checking whether $CC supports -mt... " >&6; }
15804 cache=`echo mt | sed 'y%.=/+-%___p_%'`
15805 if eval \${cv_prog_cc_flag_$cache+:} false; then :
15806   $as_echo_n "(cached) " >&6
15807 else
15808
15809 echo 'void f(void){}' >conftest.c
15810 if test -z "`$CC $CPPFLAGS $CFLAGS -mt -c conftest.c 2>&1`"; then
15811 eval "cv_prog_cc_flag_$cache=yes"
15812 else
15813 eval "cv_prog_cc_flag_$cache=no"
15814 fi
15815 rm -f conftest conftest.o conftest.c
15816
15817 fi
15818
15819 if eval "test \"`echo '$cv_prog_cc_flag_'$cache`\" = yes"; then
15820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15821 $as_echo "yes" >&6; }
15822 :
15823 CFLAGS="$CFLAGS -mt"
15824 else
15825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15826 $as_echo "no" >&6; }
15827 :
15828 CFLAGS="$CFLAGS -D_REENTRANT"
15829 fi
15830
15831                 ub_have_sol_threads=yes
15832
15833 else
15834
15835                 as_fn_error $? "no solaris threads found." "$LINENO" 5
15836
15837 fi
15838
15839         fi
15840 fi
15841
15842 fi # end of non-mingw check of thread libraries
15843
15844 # Check for PyUnbound
15845
15846 # Check whether --with-pyunbound was given.
15847 if test "${with_pyunbound+set}" = set; then :
15848   withval=$with_pyunbound;
15849 else
15850    withval="no"
15851 fi
15852
15853
15854 ub_test_python=no
15855 ub_with_pyunbound=no
15856 if test x_$withval != x_no; then
15857    ub_with_pyunbound=yes
15858    ub_test_python=yes
15859 fi
15860
15861 # Check for Python module
15862
15863 # Check whether --with-pythonmodule was given.
15864 if test "${with_pythonmodule+set}" = set; then :
15865   withval=$with_pythonmodule;
15866 else
15867    withval="no"
15868 fi
15869
15870
15871 ub_with_pythonmod=no
15872 if test x_$withval != x_no; then
15873    ub_with_pythonmod=yes
15874    ub_test_python=yes
15875 fi
15876
15877 # Check for Python & SWIG only on PyUnbound or PyModule
15878 if test x_$ub_test_python != x_no; then
15879
15880    # Check for Python
15881    ub_have_python=no
15882    ac_save_LIBS="$LIBS"
15883         #
15884         # Allow the use of a (user set) custom python version
15885         #
15886
15887
15888         # Extract the first word of "python[$PYTHON_VERSION]", so it can be a program name with args.
15889 set dummy python$PYTHON_VERSION; ac_word=$2
15890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
15891 $as_echo_n "checking for $ac_word... " >&6; }
15892 if ${ac_cv_path_PYTHON+:} false; then :
15893   $as_echo_n "(cached) " >&6
15894 else
15895   case $PYTHON in
15896   [\\/]* | ?:[\\/]*)
15897   ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
15898   ;;
15899   *)
15900   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
15901 for as_dir in $PATH
15902 do
15903   IFS=$as_save_IFS
15904   test -z "$as_dir" && as_dir=.
15905     for ac_exec_ext in '' $ac_executable_extensions; do
15906   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
15907     ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
15908     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
15909     break 2
15910   fi
15911 done
15912   done
15913 IFS=$as_save_IFS
15914
15915   ;;
15916 esac
15917 fi
15918 PYTHON=$ac_cv_path_PYTHON
15919 if test -n "$PYTHON"; then
15920   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
15921 $as_echo "$PYTHON" >&6; }
15922 else
15923   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15924 $as_echo "no" >&6; }
15925 fi
15926
15927
15928         if test -z "$PYTHON"; then
15929            as_fn_error $? "Cannot find python$PYTHON_VERSION in your system path" "$LINENO" 5
15930            PYTHON_VERSION=""
15931         fi
15932
15933         if test -z "$PYTHON_VERSION"; then
15934                 PYTHON_VERSION=`$PYTHON -c "import sys; \
15935                         print(sys.version.split()[0])"`
15936         fi
15937
15938         #
15939         # Check if you have distutils, else fail
15940         #
15941         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the distutils Python package" >&5
15942 $as_echo_n "checking for the distutils Python package... " >&6; }
15943         ac_distutils_result=`$PYTHON -c "import distutils" 2>&1`
15944         if test -z "$ac_distutils_result"; then
15945                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15946 $as_echo "yes" >&6; }
15947         else
15948                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15949 $as_echo "no" >&6; }
15950                 as_fn_error $? "cannot import Python module \"distutils\".
15951 Please check your Python installation. The error was:
15952 $ac_distutils_result" "$LINENO" 5
15953                 PYTHON_VERSION=""
15954         fi
15955
15956         #
15957         # Check for Python include path
15958         #
15959         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python include path" >&5
15960 $as_echo_n "checking for Python include path... " >&6; }
15961         if test -z "$PYTHON_CPPFLAGS"; then
15962                 python_path=`$PYTHON -c "import distutils.sysconfig; \
15963                         print(distutils.sysconfig.get_python_inc());"`
15964                 if test -n "${python_path}"; then
15965                         python_path="-I$python_path"
15966                 fi
15967                 PYTHON_CPPFLAGS=$python_path
15968         fi
15969         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_CPPFLAGS" >&5
15970 $as_echo "$PYTHON_CPPFLAGS" >&6; }
15971
15972
15973         #
15974         # Check for Python library path
15975         #
15976         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python library path" >&5
15977 $as_echo_n "checking for Python library path... " >&6; }
15978         if test -z "$PYTHON_LDFLAGS"; then
15979                 PYTHON_LDFLAGS=`$PYTHON -c "from distutils.sysconfig import *; \
15980                         print(get_config_var('BLDLIBRARY'));"`
15981         fi
15982         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_LDFLAGS" >&5
15983 $as_echo "$PYTHON_LDFLAGS" >&6; }
15984
15985
15986         #
15987         # Check for site packages
15988         #
15989         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python site-packages path" >&5
15990 $as_echo_n "checking for Python site-packages path... " >&6; }
15991         if test -z "$PYTHON_SITE_PKG"; then
15992                 PYTHON_SITE_PKG=`$PYTHON -c "import distutils.sysconfig; \
15993                         print(distutils.sysconfig.get_python_lib(1,0));"`
15994         fi
15995         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_SITE_PKG" >&5
15996 $as_echo "$PYTHON_SITE_PKG" >&6; }
15997
15998
15999         #
16000         # final check to see if everything compiles alright
16001         #
16002         { $as_echo "$as_me:${as_lineno-$LINENO}: checking consistency of all components of python development environment" >&5
16003 $as_echo_n "checking consistency of all components of python development environment... " >&6; }
16004         ac_ext=c
16005 ac_cpp='$CPP $CPPFLAGS'
16006 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
16007 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
16008 ac_compiler_gnu=$ac_cv_c_compiler_gnu
16009
16010         # save current global flags
16011         ac_save_LIBS="$LIBS"
16012         ac_save_CPPFLAGS="$CPPFLAGS"
16013
16014         LIBS="$LIBS $PYTHON_LDFLAGS"
16015         CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
16016         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16017 /* end confdefs.h.  */
16018
16019                 #include <Python.h>
16020
16021 int
16022 main ()
16023 {
16024
16025                 Py_Initialize();
16026
16027   ;
16028   return 0;
16029 }
16030 _ACEOF
16031 if ac_fn_c_try_link "$LINENO"; then :
16032   pythonexists=yes
16033 else
16034   pythonexists=no
16035 fi
16036 rm -f core conftest.err conftest.$ac_objext \
16037     conftest$ac_exeext conftest.$ac_ext
16038
16039         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pythonexists" >&5
16040 $as_echo "$pythonexists" >&6; }
16041
16042         if test ! "$pythonexists" = "yes"; then
16043            as_fn_error $? "
16044   Could not link test program to Python. Maybe the main Python library has been
16045   installed in some non-standard library path. If so, pass it to configure,
16046   via the LDFLAGS environment variable.
16047   Example: ./configure LDFLAGS=\"-L/usr/non-standard-path/python/lib\"
16048   ============================================================================
16049    ERROR!
16050    You probably have to install the development version of the Python package
16051    for your distribution.  The exact name of this package varies among them.
16052   ============================================================================
16053            " "$LINENO" 5
16054           PYTHON_VERSION=""
16055         fi
16056         ac_ext=c
16057 ac_cpp='$CPP $CPPFLAGS'
16058 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
16059 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
16060 ac_compiler_gnu=$ac_cv_c_compiler_gnu
16061
16062         # turn back to default flags
16063         CPPFLAGS="$ac_save_CPPFLAGS"
16064         LIBS="$ac_save_LIBS"
16065
16066         #
16067         # all done!
16068         #
16069
16070    if test ! -z "$PYTHON_VERSION"; then
16071         if test `$PYTHON -c "print('$PYTHON_VERSION' >= '2.4.0')"` = "False"; then
16072                 as_fn_error $? "Python version >= 2.4.0 is required" "$LINENO" 5
16073         fi
16074
16075       # Have Python
16076
16077 $as_echo "#define HAVE_PYTHON 1" >>confdefs.h
16078
16079       LIBS="$PYTHON_LDFLAGS $LIBS"
16080       CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
16081       ub_have_python=yes
16082
16083       # Check for SWIG
16084       ub_have_swig=no
16085
16086         # Extract the first word of "swig", so it can be a program name with args.
16087 set dummy swig; ac_word=$2
16088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
16089 $as_echo_n "checking for $ac_word... " >&6; }
16090 if ${ac_cv_path_SWIG+:} false; then :
16091   $as_echo_n "(cached) " >&6
16092 else
16093   case $SWIG in
16094   [\\/]* | ?:[\\/]*)
16095   ac_cv_path_SWIG="$SWIG" # Let the user override the test with a path.
16096   ;;
16097   *)
16098   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
16099 for as_dir in $PATH
16100 do
16101   IFS=$as_save_IFS
16102   test -z "$as_dir" && as_dir=.
16103     for ac_exec_ext in '' $ac_executable_extensions; do
16104   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
16105     ac_cv_path_SWIG="$as_dir/$ac_word$ac_exec_ext"
16106     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
16107     break 2
16108   fi
16109 done
16110   done
16111 IFS=$as_save_IFS
16112
16113   ;;
16114 esac
16115 fi
16116 SWIG=$ac_cv_path_SWIG
16117 if test -n "$SWIG"; then
16118   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SWIG" >&5
16119 $as_echo "$SWIG" >&6; }
16120 else
16121   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16122 $as_echo "no" >&6; }
16123 fi
16124
16125
16126         if test -z "$SWIG" ; then
16127                 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot find 'swig' program. You should look at http://www.swig.org" >&5
16128 $as_echo "$as_me: WARNING: cannot find 'swig' program. You should look at http://www.swig.org" >&2;}
16129                 SWIG='echo "Error: SWIG is not installed. You should look at http://www.swig.org" ; false'
16130         elif test -n "" ; then
16131                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SWIG version" >&5
16132 $as_echo_n "checking for SWIG version... " >&6; }
16133                 swig_version=`$SWIG -version 2>&1 | grep 'SWIG Version' | sed 's/.*\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\).*/\1/g'`
16134                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $swig_version" >&5
16135 $as_echo "$swig_version" >&6; }
16136                 if test -n "$swig_version" ; then
16137                         # Calculate the required version number components
16138                         required=
16139                         required_major=`echo $required | sed 's/[^0-9].*//'`
16140                         if test -z "$required_major" ; then
16141                                 required_major=0
16142                         fi
16143                         required=`echo $required | sed 's/[0-9]*[^0-9]//'`
16144                         required_minor=`echo $required | sed 's/[^0-9].*//'`
16145                         if test -z "$required_minor" ; then
16146                                 required_minor=0
16147                         fi
16148                         required=`echo $required | sed 's/[0-9]*[^0-9]//'`
16149                         required_patch=`echo $required | sed 's/[^0-9].*//'`
16150                         if test -z "$required_patch" ; then
16151                                 required_patch=0
16152                         fi
16153                         # Calculate the available version number components
16154                         available=$swig_version
16155                         available_major=`echo $available | sed 's/[^0-9].*//'`
16156                         if test -z "$available_major" ; then
16157                                 available_major=0
16158                         fi
16159                         available=`echo $available | sed 's/[0-9]*[^0-9]//'`
16160                         available_minor=`echo $available | sed 's/[^0-9].*//'`
16161                         if test -z "$available_minor" ; then
16162                                 available_minor=0
16163                         fi
16164                         available=`echo $available | sed 's/[0-9]*[^0-9]//'`
16165                         available_patch=`echo $available | sed 's/[^0-9].*//'`
16166                         if test -z "$available_patch" ; then
16167                                 available_patch=0
16168                         fi
16169                         if test $available_major -ne $required_major \
16170                                 -o $available_minor -ne $required_minor \
16171                                 -o $available_patch -lt $required_patch ; then
16172                                 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: SWIG version >=  is required.  You have $swig_version.  You should look at http://www.swig.org" >&5
16173 $as_echo "$as_me: WARNING: SWIG version >=  is required.  You have $swig_version.  You should look at http://www.swig.org" >&2;}
16174                                 SWIG='echo "Error: SWIG version >=  is required.  You have '"$swig_version"'.  You should look at http://www.swig.org" ; false'
16175                         else
16176                                 { $as_echo "$as_me:${as_lineno-$LINENO}: SWIG executable is '$SWIG'" >&5
16177 $as_echo "$as_me: SWIG executable is '$SWIG'" >&6;}
16178                                 SWIG_LIB=`$SWIG -swiglib`
16179                                 { $as_echo "$as_me:${as_lineno-$LINENO}: SWIG library directory is '$SWIG_LIB'" >&5
16180 $as_echo "$as_me: SWIG library directory is '$SWIG_LIB'" >&6;}
16181                         fi
16182                 else
16183                         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot determine SWIG version" >&5
16184 $as_echo "$as_me: WARNING: cannot determine SWIG version" >&2;}
16185                         SWIG='echo "Error: Cannot determine SWIG version.  You should look at http://www.swig.org" ; false'
16186                 fi
16187         fi
16188
16189
16190       { $as_echo "$as_me:${as_lineno-$LINENO}: checking SWIG" >&5
16191 $as_echo_n "checking SWIG... " >&6; }
16192       if test ! -x "$SWIG"; then
16193          as_fn_error $? "failed to find swig tool, install it, or do not build Python module and PyUnbound" "$LINENO" 5
16194       else
16195
16196 $as_echo "#define HAVE_SWIG 1" >>confdefs.h
16197
16198          swig="$SWIG"
16199
16200          { $as_echo "$as_me:${as_lineno-$LINENO}: result: present" >&5
16201 $as_echo "present" >&6; }
16202
16203          # If have Python & SWIG
16204          # Declare PythonMod
16205          if test x_$ub_with_pythonmod != x_no; then
16206
16207 $as_echo "#define WITH_PYTHONMODULE 1" >>confdefs.h
16208
16209             WITH_PYTHONMODULE=yes
16210
16211             PYTHONMOD_OBJ="pythonmod.lo pythonmod_utils.lo"
16212
16213             PYTHONMOD_HEADER='$(srcdir)/pythonmod/pythonmod.h'
16214
16215             PYTHONMOD_INSTALL=pythonmod-install
16216
16217             PYTHONMOD_UNINSTALL=pythonmod-uninstall
16218
16219          fi
16220
16221          # Declare PyUnbound
16222          if test x_$ub_with_pyunbound != x_no; then
16223
16224 $as_echo "#define WITH_PYUNBOUND 1" >>confdefs.h
16225
16226             WITH_PYUNBOUND=yes
16227
16228             PYUNBOUND_OBJ="libunbound_wrap.lo"
16229
16230             PYUNBOUND_TARGET="_unbound.la"
16231
16232             PYUNBOUND_INSTALL=pyunbound-install
16233
16234             PYUNBOUND_UNINSTALL=pyunbound-uninstall
16235
16236          fi
16237       fi
16238    else
16239       { $as_echo "$as_me:${as_lineno-$LINENO}: result: *** Python libraries not found, won't build PythonMod or PyUnbound ***" >&5
16240 $as_echo "*** Python libraries not found, won't build PythonMod or PyUnbound ***" >&6; }
16241       ub_with_pyunbound=no
16242       ub_with_pythonmod=no
16243    fi
16244 fi
16245
16246 if test "`uname`" = "NetBSD"; then
16247         NETBSD_LINTFLAGS='"-D__RENAME(x)=" -D_NETINET_IN_H_'
16248
16249 fi
16250 CONFIG_DATE=`date +%Y%m%d`
16251
16252
16253 # Checks for libraries.
16254
16255 # libnss
16256 USE_NSS="no"
16257
16258 # Check whether --with-nss was given.
16259 if test "${with_nss+set}" = set; then :
16260   withval=$with_nss;
16261         USE_NSS="yes"
16262
16263 $as_echo "#define HAVE_NSS 1" >>confdefs.h
16264
16265         if test "$withval" != "" -a "$withval" != "yes"; then
16266                 CPPFLAGS="$CPPFLAGS -I$withval/include/nss3"
16267                 LDFLAGS="$LDFLAGS -L$withval/lib"
16268
16269         if test "x$enable_rpath" = xyes; then
16270                 if echo "$withval/lib" | grep "^/" >/dev/null; then
16271                         RUNTIME_PATH="$RUNTIME_PATH -R$withval/lib"
16272                 fi
16273         fi
16274
16275                 CPPFLAGS="-I$withval/include/nspr4 $CPPFLAGS"
16276         else
16277                 CPPFLAGS="$CPPFLAGS -I/usr/include/nss3"
16278                 CPPFLAGS="-I/usr/include/nspr4 $CPPFLAGS"
16279         fi
16280         LIBS="$LIBS -lnss3 -lnspr4"
16281
16282
16283 fi
16284
16285
16286 # openssl
16287 if test $USE_NSS = "no"; then
16288
16289
16290 # Check whether --with-ssl was given.
16291 if test "${with_ssl+set}" = set; then :
16292   withval=$with_ssl;
16293
16294 else
16295
16296             withval="yes"
16297
16298 fi
16299
16300     if test x_$withval = x_no; then
16301         as_fn_error $? "Need SSL library to do digital signature cryptography" "$LINENO" 5
16302     fi
16303
16304     withval=$withval
16305     if test x_$withval != x_no; then
16306         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SSL" >&5
16307 $as_echo_n "checking for SSL... " >&6; }
16308         if test x_$withval = x_ -o x_$withval = x_yes; then
16309             withval="/usr/local/ssl /usr/lib/ssl /usr/ssl /usr/pkg /usr/local /opt/local /usr/sfw /usr"
16310         fi
16311         for dir in $withval; do
16312             ssldir="$dir"
16313             if test -f "$dir/include/openssl/ssl.h"; then
16314                 found_ssl="yes"
16315
16316 cat >>confdefs.h <<_ACEOF
16317 #define HAVE_SSL /**/
16318 _ACEOF
16319
16320                                 if test "$ssldir" != "/usr"; then
16321                         CPPFLAGS="$CPPFLAGS -I$ssldir/include"
16322                         LIBSSL_CPPFLAGS="$LIBSSL_CPPFLAGS -I$ssldir/include"
16323                 fi
16324                 break;
16325             fi
16326         done
16327         if test x_$found_ssl != x_yes; then
16328             as_fn_error $? "Cannot find the SSL libraries in $withval" "$LINENO" 5
16329         else
16330             { $as_echo "$as_me:${as_lineno-$LINENO}: result: found in $ssldir" >&5
16331 $as_echo "found in $ssldir" >&6; }
16332             HAVE_SSL=yes
16333                         if test "$ssldir" != "/usr" -a "$ssldir" != ""; then
16334                 LDFLAGS="$LDFLAGS -L$ssldir/lib"
16335                 LIBSSL_LDFLAGS="$LIBSSL_LDFLAGS -L$ssldir/lib"
16336
16337         if test "x$enable_rpath" = xyes; then
16338                 if echo "$ssldir/lib" | grep "^/" >/dev/null; then
16339                         RUNTIME_PATH="$RUNTIME_PATH -R$ssldir/lib"
16340                 fi
16341         fi
16342
16343             fi
16344
16345             { $as_echo "$as_me:${as_lineno-$LINENO}: checking for HMAC_CTX_init in -lcrypto" >&5
16346 $as_echo_n "checking for HMAC_CTX_init in -lcrypto... " >&6; }
16347             LIBS="$LIBS -lcrypto"
16348             LIBSSL_LIBS="$LIBSSL_LIBS -lcrypto"
16349             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16350 /* end confdefs.h.  */
16351
16352 int
16353 main ()
16354 {
16355
16356                 int HMAC_CTX_init(void);
16357                 (void)HMAC_CTX_init();
16358
16359   ;
16360   return 0;
16361 }
16362 _ACEOF
16363 if ac_fn_c_try_link "$LINENO"; then :
16364
16365                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
16366 $as_echo "yes" >&6; }
16367
16368 $as_echo "#define HAVE_HMAC_CTX_INIT 1" >>confdefs.h
16369
16370
16371 else
16372
16373                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16374 $as_echo "no" >&6; }
16375                 # check if -lwsock32 or -lgdi32 are needed.
16376                 BAKLIBS="$LIBS"
16377                 BAKSSLLIBS="$LIBSSL_LIBS"
16378                 LIBS="$LIBS -lgdi32"
16379                 LIBSSL_LIBS="$LIBSSL_LIBS -lgdi32"
16380                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if -lcrypto needs -lgdi32" >&5
16381 $as_echo_n "checking if -lcrypto needs -lgdi32... " >&6; }
16382                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16383 /* end confdefs.h.  */
16384
16385 int
16386 main ()
16387 {
16388
16389                     int HMAC_CTX_init(void);
16390                     (void)HMAC_CTX_init();
16391
16392   ;
16393   return 0;
16394 }
16395 _ACEOF
16396 if ac_fn_c_try_link "$LINENO"; then :
16397
16398
16399 $as_echo "#define HAVE_HMAC_CTX_INIT 1" >>confdefs.h
16400
16401                     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
16402 $as_echo "yes" >&6; }
16403
16404 else
16405
16406                     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16407 $as_echo "no" >&6; }
16408                     LIBS="$BAKLIBS"
16409                     LIBSSL_LIBS="$BAKSSLLIBS"
16410                     LIBS="$LIBS -ldl"
16411                     LIBSSL_LIBS="$LIBSSL_LIBS -ldl"
16412                     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if -lcrypto needs -ldl" >&5
16413 $as_echo_n "checking if -lcrypto needs -ldl... " >&6; }
16414                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16415 /* end confdefs.h.  */
16416
16417 int
16418 main ()
16419 {
16420
16421                         int HMAC_CTX_init(void);
16422                         (void)HMAC_CTX_init();
16423
16424   ;
16425   return 0;
16426 }
16427 _ACEOF
16428 if ac_fn_c_try_link "$LINENO"; then :
16429
16430
16431 $as_echo "#define HAVE_HMAC_CTX_INIT 1" >>confdefs.h
16432
16433                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
16434 $as_echo "yes" >&6; }
16435
16436 else
16437
16438                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16439 $as_echo "no" >&6; }
16440                     as_fn_error $? "OpenSSL found in $ssldir, but version 0.9.7 or higher is required" "$LINENO" 5
16441
16442 fi
16443 rm -f core conftest.err conftest.$ac_objext \
16444     conftest$ac_exeext conftest.$ac_ext
16445
16446 fi
16447 rm -f core conftest.err conftest.$ac_objext \
16448     conftest$ac_exeext conftest.$ac_ext
16449
16450 fi
16451 rm -f core conftest.err conftest.$ac_objext \
16452     conftest$ac_exeext conftest.$ac_ext
16453         fi
16454
16455
16456         # openssl engine functionality needs dlopen().
16457         BAKLIBS="$LIBS"
16458         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
16459 $as_echo_n "checking for library containing dlopen... " >&6; }
16460 if ${ac_cv_search_dlopen+:} false; then :
16461   $as_echo_n "(cached) " >&6
16462 else
16463   ac_func_search_save_LIBS=$LIBS
16464 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16465 /* end confdefs.h.  */
16466
16467 /* Override any GCC internal prototype to avoid an error.
16468    Use char because int might match the return type of a GCC
16469    builtin and then its argument prototype would still apply.  */
16470 #ifdef __cplusplus
16471 extern "C"
16472 #endif
16473 char dlopen ();
16474 int
16475 main ()
16476 {
16477 return dlopen ();
16478   ;
16479   return 0;
16480 }
16481 _ACEOF
16482 for ac_lib in '' dl; do
16483   if test -z "$ac_lib"; then
16484     ac_res="none required"
16485   else
16486     ac_res=-l$ac_lib
16487     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
16488   fi
16489   if ac_fn_c_try_link "$LINENO"; then :
16490   ac_cv_search_dlopen=$ac_res
16491 fi
16492 rm -f core conftest.err conftest.$ac_objext \
16493     conftest$ac_exeext
16494   if ${ac_cv_search_dlopen+:} false; then :
16495   break
16496 fi
16497 done
16498 if ${ac_cv_search_dlopen+:} false; then :
16499
16500 else
16501   ac_cv_search_dlopen=no
16502 fi
16503 rm conftest.$ac_ext
16504 LIBS=$ac_func_search_save_LIBS
16505 fi
16506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
16507 $as_echo "$ac_cv_search_dlopen" >&6; }
16508 ac_res=$ac_cv_search_dlopen
16509 if test "$ac_res" != no; then :
16510   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
16511
16512 fi
16513
16514         if test "$LIBS" != "$BAKLIBS"; then
16515                 LIBSSL_LIBS="$LIBSSL_LIBS -ldl"
16516         fi
16517     fi
16518 for ac_header in openssl/ssl.h
16519 do :
16520   ac_fn_c_check_header_compile "$LINENO" "openssl/ssl.h" "ac_cv_header_openssl_ssl_h" "$ac_includes_default
16521 "
16522 if test "x$ac_cv_header_openssl_ssl_h" = xyes; then :
16523   cat >>confdefs.h <<_ACEOF
16524 #define HAVE_OPENSSL_SSL_H 1
16525 _ACEOF
16526
16527 fi
16528
16529 done
16530
16531 for ac_header in openssl/err.h
16532 do :
16533   ac_fn_c_check_header_compile "$LINENO" "openssl/err.h" "ac_cv_header_openssl_err_h" "$ac_includes_default
16534 "
16535 if test "x$ac_cv_header_openssl_err_h" = xyes; then :
16536   cat >>confdefs.h <<_ACEOF
16537 #define HAVE_OPENSSL_ERR_H 1
16538 _ACEOF
16539
16540 fi
16541
16542 done
16543
16544 for ac_header in openssl/rand.h
16545 do :
16546   ac_fn_c_check_header_compile "$LINENO" "openssl/rand.h" "ac_cv_header_openssl_rand_h" "$ac_includes_default
16547 "
16548 if test "x$ac_cv_header_openssl_rand_h" = xyes; then :
16549   cat >>confdefs.h <<_ACEOF
16550 #define HAVE_OPENSSL_RAND_H 1
16551 _ACEOF
16552
16553 fi
16554
16555 done
16556
16557
16558
16559
16560 # check if libssl needs libdl
16561 BAKLIBS="$LIBS"
16562 LIBS="-lssl $LIBS"
16563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libssl needs libdl" >&5
16564 $as_echo_n "checking if libssl needs libdl... " >&6; }
16565 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16566 /* end confdefs.h.  */
16567
16568 /* Override any GCC internal prototype to avoid an error.
16569    Use char because int might match the return type of a GCC
16570    builtin and then its argument prototype would still apply.  */
16571 #ifdef __cplusplus
16572 extern "C"
16573 #endif
16574 char SSL_CTX_new ();
16575 int
16576 main ()
16577 {
16578 return SSL_CTX_new ();
16579   ;
16580   return 0;
16581 }
16582 _ACEOF
16583 if ac_fn_c_try_link "$LINENO"; then :
16584
16585         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16586 $as_echo "no" >&6; }
16587         LIBS="$BAKLIBS"
16588
16589 else
16590
16591         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
16592 $as_echo "yes" >&6; }
16593         LIBS="$BAKLIBS"
16594         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
16595 $as_echo_n "checking for library containing dlopen... " >&6; }
16596 if ${ac_cv_search_dlopen+:} false; then :
16597   $as_echo_n "(cached) " >&6
16598 else
16599   ac_func_search_save_LIBS=$LIBS
16600 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16601 /* end confdefs.h.  */
16602
16603 /* Override any GCC internal prototype to avoid an error.
16604    Use char because int might match the return type of a GCC
16605    builtin and then its argument prototype would still apply.  */
16606 #ifdef __cplusplus
16607 extern "C"
16608 #endif
16609 char dlopen ();
16610 int
16611 main ()
16612 {
16613 return dlopen ();
16614   ;
16615   return 0;
16616 }
16617 _ACEOF
16618 for ac_lib in '' dl; do
16619   if test -z "$ac_lib"; then
16620     ac_res="none required"
16621   else
16622     ac_res=-l$ac_lib
16623     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
16624   fi
16625   if ac_fn_c_try_link "$LINENO"; then :
16626   ac_cv_search_dlopen=$ac_res
16627 fi
16628 rm -f core conftest.err conftest.$ac_objext \
16629     conftest$ac_exeext
16630   if ${ac_cv_search_dlopen+:} false; then :
16631   break
16632 fi
16633 done
16634 if ${ac_cv_search_dlopen+:} false; then :
16635
16636 else
16637   ac_cv_search_dlopen=no
16638 fi
16639 rm conftest.$ac_ext
16640 LIBS=$ac_func_search_save_LIBS
16641 fi
16642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
16643 $as_echo "$ac_cv_search_dlopen" >&6; }
16644 ac_res=$ac_cv_search_dlopen
16645 if test "$ac_res" != no; then :
16646   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
16647
16648 fi
16649
16650
16651 fi
16652 rm -f core conftest.err conftest.$ac_objext \
16653     conftest$ac_exeext conftest.$ac_ext
16654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LibreSSL" >&5
16655 $as_echo_n "checking for LibreSSL... " >&6; }
16656 if grep OPENSSL_VERSION_TEXT $ssldir/include/openssl/opensslv.h | grep "LibreSSL" >/dev/null; then
16657         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
16658 $as_echo "yes" >&6; }
16659
16660 $as_echo "#define HAVE_LIBRESSL 1" >>confdefs.h
16661
16662         # libressl provides these compat functions, but they may also be
16663         # declared by the OS in libc.  See if they have been declared.
16664         ac_fn_c_check_decl "$LINENO" "strlcpy" "ac_cv_have_decl_strlcpy" "$ac_includes_default"
16665 if test "x$ac_cv_have_decl_strlcpy" = xyes; then :
16666   ac_have_decl=1
16667 else
16668   ac_have_decl=0
16669 fi
16670
16671 cat >>confdefs.h <<_ACEOF
16672 #define HAVE_DECL_STRLCPY $ac_have_decl
16673 _ACEOF
16674 ac_fn_c_check_decl "$LINENO" "strlcat" "ac_cv_have_decl_strlcat" "$ac_includes_default"
16675 if test "x$ac_cv_have_decl_strlcat" = xyes; then :
16676   ac_have_decl=1
16677 else
16678   ac_have_decl=0
16679 fi
16680
16681 cat >>confdefs.h <<_ACEOF
16682 #define HAVE_DECL_STRLCAT $ac_have_decl
16683 _ACEOF
16684 ac_fn_c_check_decl "$LINENO" "arc4random" "ac_cv_have_decl_arc4random" "$ac_includes_default"
16685 if test "x$ac_cv_have_decl_arc4random" = xyes; then :
16686   ac_have_decl=1
16687 else
16688   ac_have_decl=0
16689 fi
16690
16691 cat >>confdefs.h <<_ACEOF
16692 #define HAVE_DECL_ARC4RANDOM $ac_have_decl
16693 _ACEOF
16694 ac_fn_c_check_decl "$LINENO" "arc4random_uniform" "ac_cv_have_decl_arc4random_uniform" "$ac_includes_default"
16695 if test "x$ac_cv_have_decl_arc4random_uniform" = xyes; then :
16696   ac_have_decl=1
16697 else
16698   ac_have_decl=0
16699 fi
16700
16701 cat >>confdefs.h <<_ACEOF
16702 #define HAVE_DECL_ARC4RANDOM_UNIFORM $ac_have_decl
16703 _ACEOF
16704
16705 else
16706         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16707 $as_echo "no" >&6; }
16708 fi
16709 for ac_header in openssl/conf.h
16710 do :
16711   ac_fn_c_check_header_compile "$LINENO" "openssl/conf.h" "ac_cv_header_openssl_conf_h" "$ac_includes_default
16712 "
16713 if test "x$ac_cv_header_openssl_conf_h" = xyes; then :
16714   cat >>confdefs.h <<_ACEOF
16715 #define HAVE_OPENSSL_CONF_H 1
16716 _ACEOF
16717
16718 fi
16719
16720 done
16721
16722 for ac_header in openssl/engine.h
16723 do :
16724   ac_fn_c_check_header_compile "$LINENO" "openssl/engine.h" "ac_cv_header_openssl_engine_h" "$ac_includes_default
16725 "
16726 if test "x$ac_cv_header_openssl_engine_h" = xyes; then :
16727   cat >>confdefs.h <<_ACEOF
16728 #define HAVE_OPENSSL_ENGINE_H 1
16729 _ACEOF
16730
16731 fi
16732
16733 done
16734
16735 for ac_func in OPENSSL_config EVP_sha1 EVP_sha256 EVP_sha512 FIPS_mode
16736 do :
16737   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16738 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16739 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
16740   cat >>confdefs.h <<_ACEOF
16741 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
16742 _ACEOF
16743
16744 fi
16745 done
16746
16747 ac_fn_c_check_decl "$LINENO" "SSL_COMP_get_compression_methods" "ac_cv_have_decl_SSL_COMP_get_compression_methods" "
16748 $ac_includes_default
16749 #ifdef HAVE_OPENSSL_ERR_H
16750 #include <openssl/err.h>
16751 #endif
16752
16753 #ifdef HAVE_OPENSSL_RAND_H
16754 #include <openssl/rand.h>
16755 #endif
16756
16757 #ifdef HAVE_OPENSSL_CONF_H
16758 #include <openssl/conf.h>
16759 #endif
16760
16761 #ifdef HAVE_OPENSSL_ENGINE_H
16762 #include <openssl/engine.h>
16763 #endif
16764 #include <openssl/ssl.h>
16765 #include <openssl/evp.h>
16766
16767 "
16768 if test "x$ac_cv_have_decl_SSL_COMP_get_compression_methods" = xyes; then :
16769   ac_have_decl=1
16770 else
16771   ac_have_decl=0
16772 fi
16773
16774 cat >>confdefs.h <<_ACEOF
16775 #define HAVE_DECL_SSL_COMP_GET_COMPRESSION_METHODS $ac_have_decl
16776 _ACEOF
16777 ac_fn_c_check_decl "$LINENO" "sk_SSL_COMP_pop_free" "ac_cv_have_decl_sk_SSL_COMP_pop_free" "
16778 $ac_includes_default
16779 #ifdef HAVE_OPENSSL_ERR_H
16780 #include <openssl/err.h>
16781 #endif
16782
16783 #ifdef HAVE_OPENSSL_RAND_H
16784 #include <openssl/rand.h>
16785 #endif
16786
16787 #ifdef HAVE_OPENSSL_CONF_H
16788 #include <openssl/conf.h>
16789 #endif
16790
16791 #ifdef HAVE_OPENSSL_ENGINE_H
16792 #include <openssl/engine.h>
16793 #endif
16794 #include <openssl/ssl.h>
16795 #include <openssl/evp.h>
16796
16797 "
16798 if test "x$ac_cv_have_decl_sk_SSL_COMP_pop_free" = xyes; then :
16799   ac_have_decl=1
16800 else
16801   ac_have_decl=0
16802 fi
16803
16804 cat >>confdefs.h <<_ACEOF
16805 #define HAVE_DECL_SK_SSL_COMP_POP_FREE $ac_have_decl
16806 _ACEOF
16807
16808 fi
16809
16810
16811 # Check whether --enable-sha2 was given.
16812 if test "${enable_sha2+set}" = set; then :
16813   enableval=$enable_sha2;
16814 fi
16815
16816 case "$enable_sha2" in
16817         no)
16818         ;;
16819         yes|*)
16820
16821 $as_echo "#define USE_SHA2 1" >>confdefs.h
16822
16823         ;;
16824 esac
16825
16826 # check wether gost also works
16827
16828 # Check whether --enable-gost was given.
16829 if test "${enable_gost+set}" = set; then :
16830   enableval=$enable_gost;
16831 fi
16832
16833 use_gost="no"
16834 if test $USE_NSS = "no"; then
16835 case "$enable_gost" in
16836         no)
16837         ;;
16838         *)
16839         ac_fn_c_check_func "$LINENO" "EVP_PKEY_set_type_str" "ac_cv_func_EVP_PKEY_set_type_str"
16840 if test "x$ac_cv_func_EVP_PKEY_set_type_str" = xyes; then :
16841   :
16842 else
16843   as_fn_error $? "OpenSSL 1.0.0 is needed for GOST support" "$LINENO" 5
16844 fi
16845
16846         ac_fn_c_check_func "$LINENO" "EC_KEY_new" "ac_cv_func_EC_KEY_new"
16847 if test "x$ac_cv_func_EC_KEY_new" = xyes; then :
16848
16849 else
16850   as_fn_error $? "OpenSSL does not support ECC, needed for GOST support" "$LINENO" 5
16851 fi
16852
16853
16854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GOST works" >&5
16855 $as_echo_n "checking if GOST works... " >&6; }
16856 if test c${cross_compiling} = cno; then
16857 BAKCFLAGS="$CFLAGS"
16858 if test -n "$ssldir"; then
16859         CFLAGS="$CFLAGS -Wl,-rpath,$ssldir/lib"
16860 fi
16861 if test "$cross_compiling" = yes; then :
16862   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
16863 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
16864 as_fn_error $? "cannot run test program while cross compiling
16865 See \`config.log' for more details" "$LINENO" 5; }
16866 else
16867   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16868 /* end confdefs.h.  */
16869
16870 #include <string.h>
16871 #include <openssl/ssl.h>
16872 #include <openssl/evp.h>
16873 #include <openssl/engine.h>
16874 #include <openssl/conf.h>
16875 /* routine to load gost (from sldns) */
16876 int load_gost_id(void)
16877 {
16878         static int gost_id = 0;
16879         const EVP_PKEY_ASN1_METHOD* meth;
16880         ENGINE* e;
16881
16882         if(gost_id) return gost_id;
16883
16884         /* see if configuration loaded gost implementation from other engine*/
16885         meth = EVP_PKEY_asn1_find_str(NULL, "gost2001", -1);
16886         if(meth) {
16887                 EVP_PKEY_asn1_get0_info(&gost_id, NULL, NULL, NULL, NULL, meth);
16888                 return gost_id;
16889         }
16890
16891         /* see if engine can be loaded already */
16892         e = ENGINE_by_id("gost");
16893         if(!e) {
16894                 /* load it ourself, in case statically linked */
16895                 ENGINE_load_builtin_engines();
16896                 ENGINE_load_dynamic();
16897                 e = ENGINE_by_id("gost");
16898         }
16899         if(!e) {
16900                 /* no gost engine in openssl */
16901                 return 0;
16902         }
16903         if(!ENGINE_set_default(e, ENGINE_METHOD_ALL)) {
16904                 ENGINE_finish(e);
16905                 ENGINE_free(e);
16906                 return 0;
16907         }
16908
16909         meth = EVP_PKEY_asn1_find_str(&e, "gost2001", -1);
16910         if(!meth) {
16911                 /* algo not found */
16912                 ENGINE_finish(e);
16913                 ENGINE_free(e);
16914                 return 0;
16915         }
16916         EVP_PKEY_asn1_get0_info(&gost_id, NULL, NULL, NULL, NULL, meth);
16917         return gost_id;
16918 }
16919 int main(void) {
16920         EVP_MD_CTX* ctx;
16921         const EVP_MD* md;
16922         unsigned char digest[64]; /* its a 256-bit digest, so uses 32 bytes */
16923         const char* str = "Hello world";
16924         const unsigned char check[] = {
16925                 0x40 , 0xed , 0xf8 , 0x56 , 0x5a , 0xc5 , 0x36 , 0xe1 ,
16926                 0x33 , 0x7c , 0x7e , 0x87 , 0x62 , 0x1c , 0x42 , 0xe0 ,
16927                 0x17 , 0x1b , 0x5e , 0xce , 0xa8 , 0x46 , 0x65 , 0x4d ,
16928                 0x8d , 0x3e , 0x22 , 0x9b , 0xe1 , 0x30 , 0x19 , 0x9d
16929         };
16930         OPENSSL_config(NULL);
16931         (void)load_gost_id();
16932         md = EVP_get_digestbyname("md_gost94");
16933         if(!md) return 1;
16934         memset(digest, 0, sizeof(digest));
16935         ctx = EVP_MD_CTX_create();
16936         if(!ctx) return 2;
16937         if(!EVP_DigestInit_ex(ctx, md, NULL)) return 3;
16938         if(!EVP_DigestUpdate(ctx, str, 10)) return 4;
16939         if(!EVP_DigestFinal_ex(ctx, digest, NULL)) return 5;
16940         /* uncomment to see the hash calculated.
16941                 {int i;
16942                 for(i=0; i<32; i++)
16943                         printf(" %2.2x", (int)digest[i]);
16944                 printf("\n");}
16945         */
16946         if(memcmp(digest, check, sizeof(check)) != 0)
16947                 return 6;
16948         return 0;
16949 }
16950
16951 _ACEOF
16952 if ac_fn_c_try_run "$LINENO"; then :
16953   eval "ac_cv_c_gost_works=yes"
16954 else
16955   eval "ac_cv_c_gost_works=no"
16956 fi
16957 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16958   conftest.$ac_objext conftest.beam conftest.$ac_ext
16959 fi
16960
16961 CFLAGS="$BAKCFLAGS"
16962 else
16963 eval "ac_cv_c_gost_works=maybe"
16964 fi
16965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_gost_works" >&5
16966 $as_echo "$ac_cv_c_gost_works" >&6; }
16967
16968         if test "$ac_cv_c_gost_works" != no; then
16969                 use_gost="yes"
16970
16971 $as_echo "#define USE_GOST 1" >>confdefs.h
16972
16973         fi
16974         ;;
16975 esac
16976 fi
16977 # Check whether --enable-ecdsa was given.
16978 if test "${enable_ecdsa+set}" = set; then :
16979   enableval=$enable_ecdsa;
16980 fi
16981
16982 use_ecdsa="no"
16983 case "$enable_ecdsa" in
16984     no)
16985       ;;
16986     *)
16987       if test $USE_NSS = "no"; then
16988               ac_fn_c_check_func "$LINENO" "ECDSA_sign" "ac_cv_func_ECDSA_sign"
16989 if test "x$ac_cv_func_ECDSA_sign" = xyes; then :
16990
16991 else
16992   as_fn_error $? "OpenSSL does not support ECDSA: please upgrade or rerun with --disable-ecdsa" "$LINENO" 5
16993 fi
16994
16995               ac_fn_c_check_func "$LINENO" "SHA384_Init" "ac_cv_func_SHA384_Init"
16996 if test "x$ac_cv_func_SHA384_Init" = xyes; then :
16997
16998 else
16999   as_fn_error $? "OpenSSL does not support SHA384: please upgrade or rerun with --disable-ecdsa" "$LINENO" 5
17000 fi
17001
17002               ac_fn_c_check_decl "$LINENO" "NID_X9_62_prime256v1" "ac_cv_have_decl_NID_X9_62_prime256v1" "$ac_includes_default
17003 #include <openssl/evp.h>
17004
17005 "
17006 if test "x$ac_cv_have_decl_NID_X9_62_prime256v1" = xyes; then :
17007   ac_have_decl=1
17008 else
17009   ac_have_decl=0
17010 fi
17011
17012 cat >>confdefs.h <<_ACEOF
17013 #define HAVE_DECL_NID_X9_62_PRIME256V1 $ac_have_decl
17014 _ACEOF
17015 if test $ac_have_decl = 1; then :
17016
17017 else
17018   as_fn_error $? "OpenSSL does not support the ECDSA curves: please upgrade or rerun with --disable-ecdsa" "$LINENO" 5
17019 fi
17020 ac_fn_c_check_decl "$LINENO" "NID_secp384r1" "ac_cv_have_decl_NID_secp384r1" "$ac_includes_default
17021 #include <openssl/evp.h>
17022
17023 "
17024 if test "x$ac_cv_have_decl_NID_secp384r1" = xyes; then :
17025   ac_have_decl=1
17026 else
17027   ac_have_decl=0
17028 fi
17029
17030 cat >>confdefs.h <<_ACEOF
17031 #define HAVE_DECL_NID_SECP384R1 $ac_have_decl
17032 _ACEOF
17033 if test $ac_have_decl = 1; then :
17034
17035 else
17036   as_fn_error $? "OpenSSL does not support the ECDSA curves: please upgrade or rerun with --disable-ecdsa" "$LINENO" 5
17037 fi
17038
17039               # see if OPENSSL 1.0.0 or later (has EVP MD and Verify independency)
17040               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if openssl supports SHA2 and ECDSA with EVP" >&5
17041 $as_echo_n "checking if openssl supports SHA2 and ECDSA with EVP... " >&6; }
17042               if grep OPENSSL_VERSION_TEXT $ssldir/include/openssl/opensslv.h | grep "OpenSSL" >/dev/null; then
17043                 if grep OPENSSL_VERSION_NUMBER $ssldir/include/openssl/opensslv.h | grep 0x0 >/dev/null; then
17044                   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17045 $as_echo "no" >&6; }
17046
17047 cat >>confdefs.h <<_ACEOF
17048 #define USE_ECDSA_EVP_WORKAROUND 1
17049 _ACEOF
17050
17051                 else
17052                   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17053 $as_echo "yes" >&6; }
17054                 fi
17055               else
17056                 # not OpenSSL, thus likely LibreSSL, which supports it
17057                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17058 $as_echo "yes" >&6; }
17059               fi
17060       fi
17061       # we now know we have ECDSA and the required curves.
17062
17063 cat >>confdefs.h <<_ACEOF
17064 #define USE_ECDSA 1
17065 _ACEOF
17066
17067       use_ecdsa="yes"
17068       ;;
17069 esac
17070
17071 # Check whether --enable-event-api was given.
17072 if test "${enable_event_api+set}" = set; then :
17073   enableval=$enable_event_api;
17074 fi
17075
17076 use_unbound_event="no"
17077 case "$enable_event_api" in
17078     yes)
17079       use_unbound_event="yes"
17080       ;;
17081     *)
17082       ;;
17083 esac
17084
17085 # check for libevent
17086
17087 # Check whether --with-libevent was given.
17088 if test "${with_libevent+set}" = set; then :
17089   withval=$with_libevent;
17090 else
17091    withval="no"
17092 fi
17093
17094 if test x_$withval = x_yes -o x_$withval != x_no; then
17095         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libevent" >&5
17096 $as_echo_n "checking for libevent... " >&6; }
17097         if test x_$withval = x_ -o x_$withval = x_yes; then
17098             withval="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr"
17099         fi
17100         for dir in $withval; do
17101             thedir="$dir"
17102             if test -f "$dir/include/event.h" -o -f "$dir/include/event2/event.h"; then
17103                 found_libevent="yes"
17104                                 if test "$thedir" != "/usr"; then
17105                     CPPFLAGS="$CPPFLAGS -I$thedir/include"
17106                 fi
17107                 break;
17108             fi
17109         done
17110         if test x_$found_libevent != x_yes; then
17111                 if test -f "$dir/event.h" -a \( -f "$dir/libevent.la" -o -f "$dir/libev.la" \) ; then
17112                         # libevent source directory
17113                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: found in $thedir" >&5
17114 $as_echo "found in $thedir" >&6; }
17115                         CPPFLAGS="$CPPFLAGS -I$thedir -I$thedir/include"
17116                         BAK_LDFLAGS_SET="1"
17117                         BAK_LDFLAGS="$LDFLAGS"
17118                         # remove evdns from linking
17119                         mkdir build >/dev/null 2>&1
17120                         mkdir build/libevent >/dev/null 2>&1
17121                         mkdir build/libevent/.libs >/dev/null 2>&1
17122                         ev_files_o=`ls $thedir/*.o | grep -v evdns\.o | grep -v bufferevent_openssl\.o`
17123                         ev_files_lo=`ls $thedir/*.lo | grep -v evdns\.lo | grep -v bufferevent_openssl\.lo`
17124                         ev_files_libso=`ls $thedir/.libs/*.o | grep -v evdns\.o | grep -v bufferevent_openssl\.o`
17125                         cp $ev_files_o build/libevent
17126                         cp $ev_files_lo build/libevent
17127                         cp $ev_files_libso build/libevent/.libs
17128                         LATE_LDFLAGS="build/libevent/*.lo -lm"
17129                         LDFLAGS="build/libevent/*.o $LDFLAGS -lm"
17130                 else
17131                         as_fn_error $? "Cannot find the libevent library in $withval
17132 You can restart ./configure --with-libevent=no to use a builtin alternative.
17133 Please note that this alternative is not as capable as libevent when using
17134 large outgoing port ranges.  " "$LINENO" 5
17135                 fi
17136         else
17137             { $as_echo "$as_me:${as_lineno-$LINENO}: result: found in $thedir" >&5
17138 $as_echo "found in $thedir" >&6; }
17139                     if test ! -f $thedir/lib/libevent.a -a ! -f $thedir/lib/libevent.so -a -d "$thedir/lib/event2"; then
17140                     LDFLAGS="$LDFLAGS -L$thedir/lib/event2"
17141
17142         if test "x$enable_rpath" = xyes; then
17143                 if echo "$thedir/lib/event2" | grep "^/" >/dev/null; then
17144                         RUNTIME_PATH="$RUNTIME_PATH -R$thedir/lib/event2"
17145                 fi
17146         fi
17147
17148             else
17149                                     if test "$thedir" != "/usr" -a "$thedir" != ""; then
17150                         LDFLAGS="$LDFLAGS -L$thedir/lib"
17151
17152         if test "x$enable_rpath" = xyes; then
17153                 if echo "$thedir/lib" | grep "^/" >/dev/null; then
17154                         RUNTIME_PATH="$RUNTIME_PATH -R$thedir/lib"
17155                 fi
17156         fi
17157
17158                     fi
17159             fi
17160         fi
17161         # check for library used by libevent after 1.3c
17162         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
17163 $as_echo_n "checking for library containing clock_gettime... " >&6; }
17164 if ${ac_cv_search_clock_gettime+:} false; then :
17165   $as_echo_n "(cached) " >&6
17166 else
17167   ac_func_search_save_LIBS=$LIBS
17168 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17169 /* end confdefs.h.  */
17170
17171 /* Override any GCC internal prototype to avoid an error.
17172    Use char because int might match the return type of a GCC
17173    builtin and then its argument prototype would still apply.  */
17174 #ifdef __cplusplus
17175 extern "C"
17176 #endif
17177 char clock_gettime ();
17178 int
17179 main ()
17180 {
17181 return clock_gettime ();
17182   ;
17183   return 0;
17184 }
17185 _ACEOF
17186 for ac_lib in '' rt; do
17187   if test -z "$ac_lib"; then
17188     ac_res="none required"
17189   else
17190     ac_res=-l$ac_lib
17191     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
17192   fi
17193   if ac_fn_c_try_link "$LINENO"; then :
17194   ac_cv_search_clock_gettime=$ac_res
17195 fi
17196 rm -f core conftest.err conftest.$ac_objext \
17197     conftest$ac_exeext
17198   if ${ac_cv_search_clock_gettime+:} false; then :
17199   break
17200 fi
17201 done
17202 if ${ac_cv_search_clock_gettime+:} false; then :
17203
17204 else
17205   ac_cv_search_clock_gettime=no
17206 fi
17207 rm conftest.$ac_ext
17208 LIBS=$ac_func_search_save_LIBS
17209 fi
17210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
17211 $as_echo "$ac_cv_search_clock_gettime" >&6; }
17212 ac_res=$ac_cv_search_clock_gettime
17213 if test "$ac_res" != no; then :
17214   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
17215
17216 fi
17217
17218
17219         # is the event.h header libev or libevent?
17220         for ac_header in event.h
17221 do :
17222   ac_fn_c_check_header_compile "$LINENO" "event.h" "ac_cv_header_event_h" "$ac_includes_default
17223 "
17224 if test "x$ac_cv_header_event_h" = xyes; then :
17225   cat >>confdefs.h <<_ACEOF
17226 #define HAVE_EVENT_H 1
17227 _ACEOF
17228
17229 fi
17230
17231 done
17232
17233         ac_fn_c_check_decl "$LINENO" "EV_VERSION_MAJOR" "ac_cv_have_decl_EV_VERSION_MAJOR" "$ac_includes_default
17234 #include <event.h>
17235
17236 "
17237 if test "x$ac_cv_have_decl_EV_VERSION_MAJOR" = xyes; then :
17238
17239                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing event_set" >&5
17240 $as_echo_n "checking for library containing event_set... " >&6; }
17241 if ${ac_cv_search_event_set+:} false; then :
17242   $as_echo_n "(cached) " >&6
17243 else
17244   ac_func_search_save_LIBS=$LIBS
17245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17246 /* end confdefs.h.  */
17247
17248 /* Override any GCC internal prototype to avoid an error.
17249    Use char because int might match the return type of a GCC
17250    builtin and then its argument prototype would still apply.  */
17251 #ifdef __cplusplus
17252 extern "C"
17253 #endif
17254 char event_set ();
17255 int
17256 main ()
17257 {
17258 return event_set ();
17259   ;
17260   return 0;
17261 }
17262 _ACEOF
17263 for ac_lib in '' ev; do
17264   if test -z "$ac_lib"; then
17265     ac_res="none required"
17266   else
17267     ac_res=-l$ac_lib
17268     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
17269   fi
17270   if ac_fn_c_try_link "$LINENO"; then :
17271   ac_cv_search_event_set=$ac_res
17272 fi
17273 rm -f core conftest.err conftest.$ac_objext \
17274     conftest$ac_exeext
17275   if ${ac_cv_search_event_set+:} false; then :
17276   break
17277 fi
17278 done
17279 if ${ac_cv_search_event_set+:} false; then :
17280
17281 else
17282   ac_cv_search_event_set=no
17283 fi
17284 rm conftest.$ac_ext
17285 LIBS=$ac_func_search_save_LIBS
17286 fi
17287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_event_set" >&5
17288 $as_echo "$ac_cv_search_event_set" >&6; }
17289 ac_res=$ac_cv_search_event_set
17290 if test "$ac_res" != no; then :
17291   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
17292
17293 fi
17294
17295
17296 else
17297
17298                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing event_set" >&5
17299 $as_echo_n "checking for library containing event_set... " >&6; }
17300 if ${ac_cv_search_event_set+:} false; then :
17301   $as_echo_n "(cached) " >&6
17302 else
17303   ac_func_search_save_LIBS=$LIBS
17304 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17305 /* end confdefs.h.  */
17306
17307 /* Override any GCC internal prototype to avoid an error.
17308    Use char because int might match the return type of a GCC
17309    builtin and then its argument prototype would still apply.  */
17310 #ifdef __cplusplus
17311 extern "C"
17312 #endif
17313 char event_set ();
17314 int
17315 main ()
17316 {
17317 return event_set ();
17318   ;
17319   return 0;
17320 }
17321 _ACEOF
17322 for ac_lib in '' event; do
17323   if test -z "$ac_lib"; then
17324     ac_res="none required"
17325   else
17326     ac_res=-l$ac_lib
17327     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
17328   fi
17329   if ac_fn_c_try_link "$LINENO"; then :
17330   ac_cv_search_event_set=$ac_res
17331 fi
17332 rm -f core conftest.err conftest.$ac_objext \
17333     conftest$ac_exeext
17334   if ${ac_cv_search_event_set+:} false; then :
17335   break
17336 fi
17337 done
17338 if ${ac_cv_search_event_set+:} false; then :
17339
17340 else
17341   ac_cv_search_event_set=no
17342 fi
17343 rm conftest.$ac_ext
17344 LIBS=$ac_func_search_save_LIBS
17345 fi
17346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_event_set" >&5
17347 $as_echo "$ac_cv_search_event_set" >&6; }
17348 ac_res=$ac_cv_search_event_set
17349 if test "$ac_res" != no; then :
17350   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
17351
17352 fi
17353
17354
17355 fi
17356
17357         for ac_func in event_base_free
17358 do :
17359   ac_fn_c_check_func "$LINENO" "event_base_free" "ac_cv_func_event_base_free"
17360 if test "x$ac_cv_func_event_base_free" = xyes; then :
17361   cat >>confdefs.h <<_ACEOF
17362 #define HAVE_EVENT_BASE_FREE 1
17363 _ACEOF
17364
17365 fi
17366 done
17367  # only in libevent 1.2 and later
17368         for ac_func in event_base_once
17369 do :
17370   ac_fn_c_check_func "$LINENO" "event_base_once" "ac_cv_func_event_base_once"
17371 if test "x$ac_cv_func_event_base_once" = xyes; then :
17372   cat >>confdefs.h <<_ACEOF
17373 #define HAVE_EVENT_BASE_ONCE 1
17374 _ACEOF
17375
17376 fi
17377 done
17378  # only in libevent 1.4.1 and later
17379         for ac_func in event_base_new
17380 do :
17381   ac_fn_c_check_func "$LINENO" "event_base_new" "ac_cv_func_event_base_new"
17382 if test "x$ac_cv_func_event_base_new" = xyes; then :
17383   cat >>confdefs.h <<_ACEOF
17384 #define HAVE_EVENT_BASE_NEW 1
17385 _ACEOF
17386
17387 fi
17388 done
17389  # only in libevent 1.4.1 and later
17390         for ac_func in event_base_get_method
17391 do :
17392   ac_fn_c_check_func "$LINENO" "event_base_get_method" "ac_cv_func_event_base_get_method"
17393 if test "x$ac_cv_func_event_base_get_method" = xyes; then :
17394   cat >>confdefs.h <<_ACEOF
17395 #define HAVE_EVENT_BASE_GET_METHOD 1
17396 _ACEOF
17397
17398 fi
17399 done
17400  # only in libevent 1.4.3 and later
17401         for ac_func in ev_loop
17402 do :
17403   ac_fn_c_check_func "$LINENO" "ev_loop" "ac_cv_func_ev_loop"
17404 if test "x$ac_cv_func_ev_loop" = xyes; then :
17405   cat >>confdefs.h <<_ACEOF
17406 #define HAVE_EV_LOOP 1
17407 _ACEOF
17408
17409 fi
17410 done
17411  # only in libev. (tested on 3.51)
17412         for ac_func in ev_default_loop
17413 do :
17414   ac_fn_c_check_func "$LINENO" "ev_default_loop" "ac_cv_func_ev_default_loop"
17415 if test "x$ac_cv_func_ev_default_loop" = xyes; then :
17416   cat >>confdefs.h <<_ACEOF
17417 #define HAVE_EV_DEFAULT_LOOP 1
17418 _ACEOF
17419
17420 fi
17421 done
17422  # only in libev. (tested on 4.00)
17423         if test -n "$BAK_LDFLAGS_SET"; then
17424                 LDFLAGS="$BAK_LDFLAGS"
17425         fi
17426         if test "$use_unbound_event" = "yes"; then
17427                 UNBOUND_EVENT_INSTALL=unbound-event-install
17428
17429                 UNBOUND_EVENT_UNINSTALL=unbound-event-uninstall
17430
17431         fi
17432 else
17433
17434 $as_echo "#define USE_MINI_EVENT 1" >>confdefs.h
17435
17436 fi
17437
17438 # check for libexpat
17439
17440 # Check whether --with-libexpat was given.
17441 if test "${with_libexpat+set}" = set; then :
17442   withval=$with_libexpat;
17443 else
17444    withval="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr"
17445 fi
17446
17447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libexpat" >&5
17448 $as_echo_n "checking for libexpat... " >&6; }
17449 found_libexpat="no"
17450 for dir in $withval ; do
17451             if test -f "$dir/include/expat.h"; then
17452                 found_libexpat="yes"
17453                                 if test "$dir" != "/usr"; then
17454                     CPPFLAGS="$CPPFLAGS -I$dir/include"
17455                     LDFLAGS="$LDFLAGS -L$dir/lib"
17456                 fi
17457                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: found in $dir" >&5
17458 $as_echo "found in $dir" >&6; }
17459                 break;
17460             fi
17461 done
17462 if test x_$found_libexpat != x_yes; then
17463         as_fn_error $? "Could not find libexpat, expat.h" "$LINENO" 5
17464 fi
17465 for ac_header in expat.h
17466 do :
17467   ac_fn_c_check_header_compile "$LINENO" "expat.h" "ac_cv_header_expat_h" "$ac_includes_default
17468 "
17469 if test "x$ac_cv_header_expat_h" = xyes; then :
17470   cat >>confdefs.h <<_ACEOF
17471 #define HAVE_EXPAT_H 1
17472 _ACEOF
17473
17474 fi
17475
17476 done
17477
17478
17479 # set static linking if requested
17480
17481 staticexe=""
17482 # Check whether --enable-static-exe was given.
17483 if test "${enable_static_exe+set}" = set; then :
17484   enableval=$enable_static_exe;
17485 fi
17486
17487 if test x_$enable_static_exe = x_yes; then
17488         staticexe="-static"
17489         if test "$on_mingw" = yes; then
17490                 staticexe="-all-static"
17491                 # for static crosscompile, include gdi32 and zlib here.
17492                 if test "`uname`" = "Linux"; then
17493                         LIBS="$LIBS -lgdi32 -lz"
17494                 fi
17495         fi
17496 fi
17497
17498 # set lock checking if requested
17499 # Check whether --enable-lock_checks was given.
17500 if test "${enable_lock_checks+set}" = set; then :
17501   enableval=$enable_lock_checks;
17502 fi
17503
17504 if test x_$enable_lock_checks = x_yes; then
17505
17506 $as_echo "#define ENABLE_LOCK_CHECKS 1" >>confdefs.h
17507
17508         CHECKLOCK_OBJ="checklocks.lo"
17509
17510 fi
17511
17512
17513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getaddrinfo" >&5
17514 $as_echo_n "checking for getaddrinfo... " >&6; }
17515 ac_cv_func_getaddrinfo=no
17516 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17517 /* end confdefs.h.  */
17518
17519 #ifdef __cplusplus
17520 extern "C"
17521 {
17522 #endif
17523 char* getaddrinfo();
17524 char* (*f) () = getaddrinfo;
17525 #ifdef __cplusplus
17526 }
17527 #endif
17528 int main() {
17529         ;
17530         return 0;
17531 }
17532
17533 _ACEOF
17534 if ac_fn_c_try_link "$LINENO"; then :
17535   ac_cv_func_getaddrinfo="yes"
17536 if test "$ac_cv_header_windows_h" = "yes"; then
17537
17538 $as_echo "#define USE_WINSOCK 1" >>confdefs.h
17539
17540         USE_WINSOCK="1"
17541         LIBS="$LIBS -lws2_32"
17542 fi
17543
17544 else
17545   ORIGLIBS="$LIBS"
17546 LIBS="$LIBS -lws2_32"
17547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17548 /* end confdefs.h.  */
17549
17550 #ifdef HAVE_WS2TCPIP_H
17551 #include <ws2tcpip.h>
17552 #endif
17553
17554 int
17555 main ()
17556 {
17557
17558         (void)getaddrinfo(NULL, NULL, NULL, NULL);
17559
17560
17561   ;
17562   return 0;
17563 }
17564 _ACEOF
17565 if ac_fn_c_try_link "$LINENO"; then :
17566
17567 ac_cv_func_getaddrinfo="yes"
17568
17569 $as_echo "#define USE_WINSOCK 1" >>confdefs.h
17570
17571 USE_WINSOCK="1"
17572
17573 else
17574
17575 ac_cv_func_getaddrinfo="no"
17576 LIBS="$ORIGLIBS"
17577
17578 fi
17579 rm -f core conftest.err conftest.$ac_objext \
17580     conftest$ac_exeext conftest.$ac_ext
17581
17582 fi
17583 rm -f core conftest.err conftest.$ac_objext \
17584     conftest$ac_exeext conftest.$ac_ext
17585
17586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getaddrinfo" >&5
17587 $as_echo "$ac_cv_func_getaddrinfo" >&6; }
17588 if test $ac_cv_func_getaddrinfo = yes; then
17589
17590 $as_echo "#define HAVE_GETADDRINFO 1" >>confdefs.h
17591
17592 fi
17593
17594 if test "$USE_WINSOCK" = 1; then
17595
17596 $as_echo "#define UB_ON_WINDOWS 1" >>confdefs.h
17597
17598         for ac_header in iphlpapi.h
17599 do :
17600   ac_fn_c_check_header_compile "$LINENO" "iphlpapi.h" "ac_cv_header_iphlpapi_h" "$ac_includes_default
17601 #include <windows.h>
17602
17603 "
17604 if test "x$ac_cv_header_iphlpapi_h" = xyes; then :
17605   cat >>confdefs.h <<_ACEOF
17606 #define HAVE_IPHLPAPI_H 1
17607 _ACEOF
17608
17609 fi
17610
17611 done
17612
17613         if test -n "$ac_tool_prefix"; then
17614   # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
17615 set dummy ${ac_tool_prefix}windres; ac_word=$2
17616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
17617 $as_echo_n "checking for $ac_word... " >&6; }
17618 if ${ac_cv_prog_WINDRES+:} false; then :
17619   $as_echo_n "(cached) " >&6
17620 else
17621   if test -n "$WINDRES"; then
17622   ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
17623 else
17624 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
17625 for as_dir in $PATH
17626 do
17627   IFS=$as_save_IFS
17628   test -z "$as_dir" && as_dir=.
17629     for ac_exec_ext in '' $ac_executable_extensions; do
17630   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
17631     ac_cv_prog_WINDRES="${ac_tool_prefix}windres"
17632     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
17633     break 2
17634   fi
17635 done
17636   done
17637 IFS=$as_save_IFS
17638
17639 fi
17640 fi
17641 WINDRES=$ac_cv_prog_WINDRES
17642 if test -n "$WINDRES"; then
17643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
17644 $as_echo "$WINDRES" >&6; }
17645 else
17646   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17647 $as_echo "no" >&6; }
17648 fi
17649
17650
17651 fi
17652 if test -z "$ac_cv_prog_WINDRES"; then
17653   ac_ct_WINDRES=$WINDRES
17654   # Extract the first word of "windres", so it can be a program name with args.
17655 set dummy windres; ac_word=$2
17656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
17657 $as_echo_n "checking for $ac_word... " >&6; }
17658 if ${ac_cv_prog_ac_ct_WINDRES+:} false; then :
17659   $as_echo_n "(cached) " >&6
17660 else
17661   if test -n "$ac_ct_WINDRES"; then
17662   ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
17663 else
17664 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
17665 for as_dir in $PATH
17666 do
17667   IFS=$as_save_IFS
17668   test -z "$as_dir" && as_dir=.
17669     for ac_exec_ext in '' $ac_executable_extensions; do
17670   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
17671     ac_cv_prog_ac_ct_WINDRES="windres"
17672     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
17673     break 2
17674   fi
17675 done
17676   done
17677 IFS=$as_save_IFS
17678
17679 fi
17680 fi
17681 ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES
17682 if test -n "$ac_ct_WINDRES"; then
17683   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
17684 $as_echo "$ac_ct_WINDRES" >&6; }
17685 else
17686   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17687 $as_echo "no" >&6; }
17688 fi
17689
17690   if test "x$ac_ct_WINDRES" = x; then
17691     WINDRES=""
17692   else
17693     case $cross_compiling:$ac_tool_warned in
17694 yes:)
17695 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
17696 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
17697 ac_tool_warned=yes ;;
17698 esac
17699     WINDRES=$ac_ct_WINDRES
17700   fi
17701 else
17702   WINDRES="$ac_cv_prog_WINDRES"
17703 fi
17704
17705         LIBS="$LIBS -liphlpapi"
17706         WINAPPS="unbound-service-install.exe unbound-service-remove.exe anchor-update.exe"
17707
17708         WIN_DAEMON_SRC="winrc/win_svc.c winrc/w_inst.c"
17709
17710         WIN_DAEMON_OBJ="win_svc.lo w_inst.lo"
17711
17712         WIN_DAEMON_OBJ_LINK="rsrc_unbound.o"
17713
17714         WIN_HOST_OBJ_LINK="rsrc_unbound_host.o"
17715
17716         WIN_UBANCHOR_OBJ_LINK="rsrc_unbound_anchor.o log.lo locks.lo"
17717
17718         WIN_CONTROL_OBJ_LINK="rsrc_unbound_control.o"
17719
17720         WIN_CHECKCONF_OBJ_LINK="rsrc_unbound_checkconf.o"
17721
17722 fi
17723 if test $ac_cv_func_getaddrinfo = no; then
17724         case " $LIBOBJS " in
17725   *" fake-rfc2553.$ac_objext "* ) ;;
17726   *) LIBOBJS="$LIBOBJS fake-rfc2553.$ac_objext"
17727  ;;
17728 esac
17729
17730 fi
17731 # check after getaddrinfo for its libraries
17732
17733 # check ioctlsocket
17734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ioctlsocket" >&5
17735 $as_echo_n "checking for ioctlsocket... " >&6; }
17736 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17737 /* end confdefs.h.  */
17738
17739 #ifdef HAVE_WINSOCK2_H
17740 #include <winsock2.h>
17741 #endif
17742
17743 int
17744 main ()
17745 {
17746
17747         (void)ioctlsocket(0, 0, NULL);
17748
17749   ;
17750   return 0;
17751 }
17752 _ACEOF
17753 if ac_fn_c_try_link "$LINENO"; then :
17754
17755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17756 $as_echo "yes" >&6; }
17757
17758 $as_echo "#define HAVE_IOCTLSOCKET 1" >>confdefs.h
17759
17760
17761 else
17762   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17763 $as_echo "no" >&6; }
17764 fi
17765 rm -f core conftest.err conftest.$ac_objext \
17766     conftest$ac_exeext conftest.$ac_ext
17767
17768
17769 # see if daemon(3) exists, and if it is deprecated.
17770 for ac_func in daemon
17771 do :
17772   ac_fn_c_check_func "$LINENO" "daemon" "ac_cv_func_daemon"
17773 if test "x$ac_cv_func_daemon" = xyes; then :
17774   cat >>confdefs.h <<_ACEOF
17775 #define HAVE_DAEMON 1
17776 _ACEOF
17777
17778 fi
17779 done
17780
17781 if test $ac_cv_func_daemon = yes; then
17782
17783
17784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if daemon is deprecated" >&5
17785 $as_echo_n "checking if daemon is deprecated... " >&6; }
17786 cache=`echo daemon | sed 'y%.=/+-%___p_%'`
17787 if eval \${cv_cc_deprecated_$cache+:} false; then :
17788   $as_echo_n "(cached) " >&6
17789 else
17790
17791 echo '
17792 #include <stdlib.h>
17793 ' >conftest.c
17794 echo 'void f(){ (void)daemon(0, 0); }' >>conftest.c
17795 if test -z "`$CC -c conftest.c 2>&1 | grep deprecated`"; then
17796 eval "cv_cc_deprecated_$cache=no"
17797 else
17798 eval "cv_cc_deprecated_$cache=yes"
17799 fi
17800 rm -f conftest conftest.o conftest.c
17801
17802 fi
17803
17804 if eval "test \"`echo '$cv_cc_deprecated_'$cache`\" = yes"; then
17805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17806 $as_echo "yes" >&6; }
17807
17808 cat >>confdefs.h <<_ACEOF
17809 #define DEPRECATED_DAEMON 1
17810 _ACEOF
17811
17812 :
17813
17814 else
17815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17816 $as_echo "no" >&6; }
17817 :
17818
17819 fi
17820
17821 fi
17822
17823 ac_fn_c_check_member "$LINENO" "struct in_pktinfo" "ipi_spec_dst" "ac_cv_member_struct_in_pktinfo_ipi_spec_dst" "
17824 $ac_includes_default
17825 #if HAVE_SYS_PARAM_H
17826 #include <sys/param.h>
17827 #endif
17828
17829 #ifdef HAVE_SYS_SOCKET_H
17830 #include <sys/socket.h>
17831 #endif
17832
17833 #ifdef HAVE_SYS_UIO_H
17834 #include <sys/uio.h>
17835 #endif
17836
17837 #ifdef HAVE_NETINET_IN_H
17838 #include <netinet/in.h>
17839 #endif
17840
17841 #ifdef HAVE_ARPA_INET_H
17842 #include <arpa/inet.h>
17843 #endif
17844
17845 #ifdef HAVE_WINSOCK2_H
17846 #include <winsock2.h>
17847 #endif
17848
17849 #ifdef HAVE_WS2TCPIP_H
17850 #include <ws2tcpip.h>
17851 #endif
17852
17853 "
17854 if test "x$ac_cv_member_struct_in_pktinfo_ipi_spec_dst" = xyes; then :
17855
17856 cat >>confdefs.h <<_ACEOF
17857 #define HAVE_STRUCT_IN_PKTINFO_IPI_SPEC_DST 1
17858 _ACEOF
17859
17860
17861 fi
17862
17863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing setusercontext" >&5
17864 $as_echo_n "checking for library containing setusercontext... " >&6; }
17865 if ${ac_cv_search_setusercontext+:} false; then :
17866   $as_echo_n "(cached) " >&6
17867 else
17868   ac_func_search_save_LIBS=$LIBS
17869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17870 /* end confdefs.h.  */
17871
17872 /* Override any GCC internal prototype to avoid an error.
17873    Use char because int might match the return type of a GCC
17874    builtin and then its argument prototype would still apply.  */
17875 #ifdef __cplusplus
17876 extern "C"
17877 #endif
17878 char setusercontext ();
17879 int
17880 main ()
17881 {
17882 return setusercontext ();
17883   ;
17884   return 0;
17885 }
17886 _ACEOF
17887 for ac_lib in '' util; do
17888   if test -z "$ac_lib"; then
17889     ac_res="none required"
17890   else
17891     ac_res=-l$ac_lib
17892     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
17893   fi
17894   if ac_fn_c_try_link "$LINENO"; then :
17895   ac_cv_search_setusercontext=$ac_res
17896 fi
17897 rm -f core conftest.err conftest.$ac_objext \
17898     conftest$ac_exeext
17899   if ${ac_cv_search_setusercontext+:} false; then :
17900   break
17901 fi
17902 done
17903 if ${ac_cv_search_setusercontext+:} false; then :
17904
17905 else
17906   ac_cv_search_setusercontext=no
17907 fi
17908 rm conftest.$ac_ext
17909 LIBS=$ac_func_search_save_LIBS
17910 fi
17911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_setusercontext" >&5
17912 $as_echo "$ac_cv_search_setusercontext" >&6; }
17913 ac_res=$ac_cv_search_setusercontext
17914 if test "$ac_res" != no; then :
17915   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
17916
17917 fi
17918
17919 for ac_func in tzset sigprocmask fcntl getpwnam getrlimit setrlimit setsid sbrk chroot kill sleep usleep random srandom recvmsg sendmsg writev socketpair glob initgroups strftime localtime_r setusercontext _beginthreadex endservent endprotoent
17920 do :
17921   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
17922 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
17923 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
17924   cat >>confdefs.h <<_ACEOF
17925 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
17926 _ACEOF
17927
17928 fi
17929 done
17930
17931 for ac_func in setresuid
17932 do :
17933   ac_fn_c_check_func "$LINENO" "setresuid" "ac_cv_func_setresuid"
17934 if test "x$ac_cv_func_setresuid" = xyes; then :
17935   cat >>confdefs.h <<_ACEOF
17936 #define HAVE_SETRESUID 1
17937 _ACEOF
17938
17939 else
17940   for ac_func in setreuid
17941 do :
17942   ac_fn_c_check_func "$LINENO" "setreuid" "ac_cv_func_setreuid"
17943 if test "x$ac_cv_func_setreuid" = xyes; then :
17944   cat >>confdefs.h <<_ACEOF
17945 #define HAVE_SETREUID 1
17946 _ACEOF
17947
17948 fi
17949 done
17950
17951 fi
17952 done
17953
17954 for ac_func in setresgid
17955 do :
17956   ac_fn_c_check_func "$LINENO" "setresgid" "ac_cv_func_setresgid"
17957 if test "x$ac_cv_func_setresgid" = xyes; then :
17958   cat >>confdefs.h <<_ACEOF
17959 #define HAVE_SETRESGID 1
17960 _ACEOF
17961
17962 else
17963   for ac_func in setregid
17964 do :
17965   ac_fn_c_check_func "$LINENO" "setregid" "ac_cv_func_setregid"
17966 if test "x$ac_cv_func_setregid" = xyes; then :
17967   cat >>confdefs.h <<_ACEOF
17968 #define HAVE_SETREGID 1
17969 _ACEOF
17970
17971 fi
17972 done
17973
17974 fi
17975 done
17976
17977
17978 # check if setreuid en setregid fail, on MacOSX10.4(darwin8).
17979 if echo $build_os | grep darwin8 > /dev/null; then
17980
17981 $as_echo "#define DARWIN_BROKEN_SETREUID 1" >>confdefs.h
17982
17983 fi
17984 ac_fn_c_check_func "$LINENO" "inet_aton" "ac_cv_func_inet_aton"
17985 if test "x$ac_cv_func_inet_aton" = xyes; then :
17986   $as_echo "#define HAVE_INET_ATON 1" >>confdefs.h
17987
17988 else
17989   case " $LIBOBJS " in
17990   *" inet_aton.$ac_objext "* ) ;;
17991   *) LIBOBJS="$LIBOBJS inet_aton.$ac_objext"
17992  ;;
17993 esac
17994
17995 fi
17996
17997
17998 ac_fn_c_check_func "$LINENO" "inet_pton" "ac_cv_func_inet_pton"
17999 if test "x$ac_cv_func_inet_pton" = xyes; then :
18000   $as_echo "#define HAVE_INET_PTON 1" >>confdefs.h
18001
18002 else
18003   case " $LIBOBJS " in
18004   *" inet_pton.$ac_objext "* ) ;;
18005   *) LIBOBJS="$LIBOBJS inet_pton.$ac_objext"
18006  ;;
18007 esac
18008
18009 fi
18010
18011
18012 ac_fn_c_check_func "$LINENO" "inet_ntop" "ac_cv_func_inet_ntop"
18013 if test "x$ac_cv_func_inet_ntop" = xyes; then :
18014   $as_echo "#define HAVE_INET_NTOP 1" >>confdefs.h
18015
18016 else
18017   case " $LIBOBJS " in
18018   *" inet_ntop.$ac_objext "* ) ;;
18019   *) LIBOBJS="$LIBOBJS inet_ntop.$ac_objext"
18020  ;;
18021 esac
18022
18023 fi
18024
18025
18026 ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
18027 if test "x$ac_cv_func_snprintf" = xyes; then :
18028   $as_echo "#define HAVE_SNPRINTF 1" >>confdefs.h
18029
18030 else
18031   case " $LIBOBJS " in
18032   *" snprintf.$ac_objext "* ) ;;
18033   *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
18034  ;;
18035 esac
18036
18037 fi
18038
18039
18040 ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat"
18041 if test "x$ac_cv_func_strlcat" = xyes; then :
18042   $as_echo "#define HAVE_STRLCAT 1" >>confdefs.h
18043
18044 else
18045   case " $LIBOBJS " in
18046   *" strlcat.$ac_objext "* ) ;;
18047   *) LIBOBJS="$LIBOBJS strlcat.$ac_objext"
18048  ;;
18049 esac
18050
18051 fi
18052
18053
18054 ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy"
18055 if test "x$ac_cv_func_strlcpy" = xyes; then :
18056   $as_echo "#define HAVE_STRLCPY 1" >>confdefs.h
18057
18058 else
18059   case " $LIBOBJS " in
18060   *" strlcpy.$ac_objext "* ) ;;
18061   *) LIBOBJS="$LIBOBJS strlcpy.$ac_objext"
18062  ;;
18063 esac
18064
18065 fi
18066
18067
18068 ac_fn_c_check_func "$LINENO" "memmove" "ac_cv_func_memmove"
18069 if test "x$ac_cv_func_memmove" = xyes; then :
18070   $as_echo "#define HAVE_MEMMOVE 1" >>confdefs.h
18071
18072 else
18073   case " $LIBOBJS " in
18074   *" memmove.$ac_objext "* ) ;;
18075   *) LIBOBJS="$LIBOBJS memmove.$ac_objext"
18076  ;;
18077 esac
18078
18079 fi
18080
18081
18082 ac_fn_c_check_func "$LINENO" "gmtime_r" "ac_cv_func_gmtime_r"
18083 if test "x$ac_cv_func_gmtime_r" = xyes; then :
18084   $as_echo "#define HAVE_GMTIME_R 1" >>confdefs.h
18085
18086 else
18087   case " $LIBOBJS " in
18088   *" gmtime_r.$ac_objext "* ) ;;
18089   *) LIBOBJS="$LIBOBJS gmtime_r.$ac_objext"
18090  ;;
18091 esac
18092
18093 fi
18094
18095
18096 LIBOBJ_WITHOUT_CTIMEARC4="$LIBOBJS"
18097
18098 if test "$USE_NSS" = "no"; then
18099         ac_fn_c_check_func "$LINENO" "arc4random" "ac_cv_func_arc4random"
18100 if test "x$ac_cv_func_arc4random" = xyes; then :
18101   $as_echo "#define HAVE_ARC4RANDOM 1" >>confdefs.h
18102
18103 else
18104   case " $LIBOBJS " in
18105   *" arc4random.$ac_objext "* ) ;;
18106   *) LIBOBJS="$LIBOBJS arc4random.$ac_objext"
18107  ;;
18108 esac
18109
18110 fi
18111
18112
18113         ac_fn_c_check_func "$LINENO" "arc4random_uniform" "ac_cv_func_arc4random_uniform"
18114 if test "x$ac_cv_func_arc4random_uniform" = xyes; then :
18115   $as_echo "#define HAVE_ARC4RANDOM_UNIFORM 1" >>confdefs.h
18116
18117 else
18118   case " $LIBOBJS " in
18119   *" arc4random_uniform.$ac_objext "* ) ;;
18120   *) LIBOBJS="$LIBOBJS arc4random_uniform.$ac_objext"
18121  ;;
18122 esac
18123
18124 fi
18125
18126
18127         if test "$ac_cv_func_arc4random" = "no"; then
18128                 case " $LIBOBJS " in
18129   *" explicit_bzero.$ac_objext "* ) ;;
18130   *) LIBOBJS="$LIBOBJS explicit_bzero.$ac_objext"
18131  ;;
18132 esac
18133
18134                 case " $LIBOBJS " in
18135   *" arc4_lock.$ac_objext "* ) ;;
18136   *) LIBOBJS="$LIBOBJS arc4_lock.$ac_objext"
18137  ;;
18138 esac
18139
18140                 for ac_func in getentropy
18141 do :
18142   ac_fn_c_check_func "$LINENO" "getentropy" "ac_cv_func_getentropy"
18143 if test "x$ac_cv_func_getentropy" = xyes; then :
18144   cat >>confdefs.h <<_ACEOF
18145 #define HAVE_GETENTROPY 1
18146 _ACEOF
18147
18148 else
18149
18150                     if test "$USE_WINSOCK" = 1; then
18151                         case " $LIBOBJS " in
18152   *" getentropy_win.$ac_objext "* ) ;;
18153   *) LIBOBJS="$LIBOBJS getentropy_win.$ac_objext"
18154  ;;
18155 esac
18156
18157                     else
18158                         case `uname` in
18159                         Darwin)
18160                                 case " $LIBOBJS " in
18161   *" getentropy_osx.$ac_objext "* ) ;;
18162   *) LIBOBJS="$LIBOBJS getentropy_osx.$ac_objext"
18163  ;;
18164 esac
18165
18166                         ;;
18167                         SunOS)
18168                                 case " $LIBOBJS " in
18169   *" getentropy_solaris.$ac_objext "* ) ;;
18170   *) LIBOBJS="$LIBOBJS getentropy_solaris.$ac_objext"
18171  ;;
18172 esac
18173
18174                                 for ac_header in sys/sha2.h
18175 do :
18176   ac_fn_c_check_header_compile "$LINENO" "sys/sha2.h" "ac_cv_header_sys_sha2_h" "$ac_includes_default
18177 "
18178 if test "x$ac_cv_header_sys_sha2_h" = xyes; then :
18179   cat >>confdefs.h <<_ACEOF
18180 #define HAVE_SYS_SHA2_H 1
18181 _ACEOF
18182
18183 else
18184
18185                                         for ac_func in SHA512_Update
18186 do :
18187   ac_fn_c_check_func "$LINENO" "SHA512_Update" "ac_cv_func_SHA512_Update"
18188 if test "x$ac_cv_func_SHA512_Update" = xyes; then :
18189   cat >>confdefs.h <<_ACEOF
18190 #define HAVE_SHA512_UPDATE 1
18191 _ACEOF
18192
18193 else
18194
18195                                                 case " $LIBOBJS " in
18196   *" sha512.$ac_objext "* ) ;;
18197   *) LIBOBJS="$LIBOBJS sha512.$ac_objext"
18198  ;;
18199 esac
18200
18201
18202 fi
18203 done
18204
18205
18206 fi
18207
18208 done
18209
18210                                 if test "$ac_cv_header_sys_sha2_h" = "yes"; then
18211                                         # this lib needed for sha2 on solaris
18212                                         LIBS="$LIBS -lmd"
18213                                 fi
18214                         ;;
18215                         Linux|*)
18216                                 case " $LIBOBJS " in
18217   *" getentropy_linux.$ac_objext "* ) ;;
18218   *) LIBOBJS="$LIBOBJS getentropy_linux.$ac_objext"
18219  ;;
18220 esac
18221
18222                                 for ac_func in SHA512_Update
18223 do :
18224   ac_fn_c_check_func "$LINENO" "SHA512_Update" "ac_cv_func_SHA512_Update"
18225 if test "x$ac_cv_func_SHA512_Update" = xyes; then :
18226   cat >>confdefs.h <<_ACEOF
18227 #define HAVE_SHA512_UPDATE 1
18228 _ACEOF
18229
18230 else
18231
18232
18233 $as_echo "#define COMPAT_SHA512 1" >>confdefs.h
18234
18235                                         case " $LIBOBJS " in
18236   *" sha512.$ac_objext "* ) ;;
18237   *) LIBOBJS="$LIBOBJS sha512.$ac_objext"
18238  ;;
18239 esac
18240
18241
18242 fi
18243 done
18244
18245                                 for ac_header in sys/sysctl.h
18246 do :
18247   ac_fn_c_check_header_compile "$LINENO" "sys/sysctl.h" "ac_cv_header_sys_sysctl_h" "$ac_includes_default
18248 "
18249 if test "x$ac_cv_header_sys_sysctl_h" = xyes; then :
18250   cat >>confdefs.h <<_ACEOF
18251 #define HAVE_SYS_SYSCTL_H 1
18252 _ACEOF
18253
18254 fi
18255
18256 done
18257
18258                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
18259 $as_echo_n "checking for library containing clock_gettime... " >&6; }
18260 if ${ac_cv_search_clock_gettime+:} false; then :
18261   $as_echo_n "(cached) " >&6
18262 else
18263   ac_func_search_save_LIBS=$LIBS
18264 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18265 /* end confdefs.h.  */
18266
18267 /* Override any GCC internal prototype to avoid an error.
18268    Use char because int might match the return type of a GCC
18269    builtin and then its argument prototype would still apply.  */
18270 #ifdef __cplusplus
18271 extern "C"
18272 #endif
18273 char clock_gettime ();
18274 int
18275 main ()
18276 {
18277 return clock_gettime ();
18278   ;
18279   return 0;
18280 }
18281 _ACEOF
18282 for ac_lib in '' rt; do
18283   if test -z "$ac_lib"; then
18284     ac_res="none required"
18285   else
18286     ac_res=-l$ac_lib
18287     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
18288   fi
18289   if ac_fn_c_try_link "$LINENO"; then :
18290   ac_cv_search_clock_gettime=$ac_res
18291 fi
18292 rm -f core conftest.err conftest.$ac_objext \
18293     conftest$ac_exeext
18294   if ${ac_cv_search_clock_gettime+:} false; then :
18295   break
18296 fi
18297 done
18298 if ${ac_cv_search_clock_gettime+:} false; then :
18299
18300 else
18301   ac_cv_search_clock_gettime=no
18302 fi
18303 rm conftest.$ac_ext
18304 LIBS=$ac_func_search_save_LIBS
18305 fi
18306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
18307 $as_echo "$ac_cv_search_clock_gettime" >&6; }
18308 ac_res=$ac_cv_search_clock_gettime
18309 if test "$ac_res" != no; then :
18310   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
18311
18312 fi
18313
18314                         ;;
18315                         esac
18316                     fi
18317
18318 fi
18319 done
18320
18321         fi
18322 fi
18323 LIBOBJ_WITHOUT_CTIME="$LIBOBJS"
18324
18325 ac_fn_c_check_func "$LINENO" "ctime_r" "ac_cv_func_ctime_r"
18326 if test "x$ac_cv_func_ctime_r" = xyes; then :
18327   $as_echo "#define HAVE_CTIME_R 1" >>confdefs.h
18328
18329 else
18330   case " $LIBOBJS " in
18331   *" ctime_r.$ac_objext "* ) ;;
18332   *) LIBOBJS="$LIBOBJS ctime_r.$ac_objext"
18333  ;;
18334 esac
18335
18336 fi
18337
18338
18339
18340 # Check whether --enable-allsymbols was given.
18341 if test "${enable_allsymbols+set}" = set; then :
18342   enableval=$enable_allsymbols;
18343 fi
18344
18345 case "$enable_allsymbols" in
18346         yes)
18347         COMMON_OBJ_ALL_SYMBOLS=""
18348         UBSYMS=""
18349         EXTRALINK="-L. -L.libs -lunbound"
18350
18351 $as_echo "#define EXPORT_ALL_SYMBOLS 1" >>confdefs.h
18352
18353         ;;
18354         no|*)
18355         COMMON_OBJ_ALL_SYMBOLS='$(COMMON_OBJ)'
18356         UBSYMS='-export-symbols $(srcdir)/libunbound/ubsyms.def'
18357         EXTRALINK=""
18358         ;;
18359 esac
18360
18361
18362
18363 if test x_$enable_lock_checks = x_yes; then
18364         UBSYMS="-export-symbols clubsyms.def"
18365         cp ${srcdir}/libunbound/ubsyms.def clubsyms.def
18366         echo lock_protect >> clubsyms.def
18367         echo lock_unprotect >> clubsyms.def
18368         echo lock_get_mem >> clubsyms.def
18369         echo checklock_start >> clubsyms.def
18370         echo checklock_stop >> clubsyms.def
18371         echo checklock_lock >> clubsyms.def
18372         echo checklock_unlock >> clubsyms.def
18373         echo checklock_init >> clubsyms.def
18374         echo checklock_thrcreate >> clubsyms.def
18375         echo checklock_thrjoin >> clubsyms.def
18376 fi
18377
18378 # check for dnstap if requested
18379
18380   # Check whether --enable-dnstap was given.
18381 if test "${enable_dnstap+set}" = set; then :
18382   enableval=$enable_dnstap; opt_dnstap=$enableval
18383 else
18384   opt_dnstap=no
18385 fi
18386
18387
18388
18389 # Check whether --with-dnstap-socket-path was given.
18390 if test "${with_dnstap_socket_path+set}" = set; then :
18391   withval=$with_dnstap_socket_path; opt_dnstap_socket_path=$withval
18392 else
18393   opt_dnstap_socket_path="$UNBOUND_RUN_DIR/dnstap.sock"
18394 fi
18395
18396
18397   if test "x$opt_dnstap" != "xno"; then
18398     # Extract the first word of "protoc-c", so it can be a program name with args.
18399 set dummy protoc-c; ac_word=$2
18400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
18401 $as_echo_n "checking for $ac_word... " >&6; }
18402 if ${ac_cv_path_PROTOC_C+:} false; then :
18403   $as_echo_n "(cached) " >&6
18404 else
18405   case $PROTOC_C in
18406   [\\/]* | ?:[\\/]*)
18407   ac_cv_path_PROTOC_C="$PROTOC_C" # Let the user override the test with a path.
18408   ;;
18409   *)
18410   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
18411 for as_dir in $PATH
18412 do
18413   IFS=$as_save_IFS
18414   test -z "$as_dir" && as_dir=.
18415     for ac_exec_ext in '' $ac_executable_extensions; do
18416   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
18417     ac_cv_path_PROTOC_C="$as_dir/$ac_word$ac_exec_ext"
18418     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
18419     break 2
18420   fi
18421 done
18422   done
18423 IFS=$as_save_IFS
18424
18425   ;;
18426 esac
18427 fi
18428 PROTOC_C=$ac_cv_path_PROTOC_C
18429 if test -n "$PROTOC_C"; then
18430   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PROTOC_C" >&5
18431 $as_echo "$PROTOC_C" >&6; }
18432 else
18433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18434 $as_echo "no" >&6; }
18435 fi
18436
18437
18438     if test -z "$PROTOC_C"; then
18439       as_fn_error $? "The protoc-c program was not found. Please install protobuf-c!" "$LINENO" 5
18440     fi
18441
18442 # Check whether --with-protobuf-c was given.
18443 if test "${with_protobuf_c+set}" = set; then :
18444   withval=$with_protobuf_c;
18445           # workaround for protobuf-c includes at old dir before protobuf-c-1.0.0
18446           if test -f $withval/include/google/protobuf-c/protobuf-c.h; then
18447             CFLAGS="$CFLAGS -I$withval/include/google"
18448           else
18449             CFLAGS="$CFLAGS -I$withval/include"
18450           fi
18451           LDFLAGS="$LDFLAGS -L$withval/lib"
18452
18453 else
18454
18455           # workaround for protobuf-c includes at old dir before protobuf-c-1.0.0
18456           if test -f /usr/include/google/protobuf-c/protobuf-c.h; then
18457             CFLAGS="$CFLAGS -I/usr/include/google"
18458           else
18459             if test -f /usr/local/include/google/protobuf-c/protobuf-c.h; then
18460               CFLAGS="$CFLAGS -I/usr/local/include/google"
18461               LDFLAGS="$LDFLAGS -L/usr/local/lib"
18462             fi
18463           fi
18464
18465 fi
18466
18467
18468 # Check whether --with-libfstrm was given.
18469 if test "${with_libfstrm+set}" = set; then :
18470   withval=$with_libfstrm;
18471         CFLAGS="$CFLAGS -I$withval/include"
18472         LDFLAGS="$LDFLAGS -L$withval/lib"
18473
18474 fi
18475
18476     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing fstrm_iothr_init" >&5
18477 $as_echo_n "checking for library containing fstrm_iothr_init... " >&6; }
18478 if ${ac_cv_search_fstrm_iothr_init+:} false; then :
18479   $as_echo_n "(cached) " >&6
18480 else
18481   ac_func_search_save_LIBS=$LIBS
18482 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18483 /* end confdefs.h.  */
18484
18485 /* Override any GCC internal prototype to avoid an error.
18486    Use char because int might match the return type of a GCC
18487    builtin and then its argument prototype would still apply.  */
18488 #ifdef __cplusplus
18489 extern "C"
18490 #endif
18491 char fstrm_iothr_init ();
18492 int
18493 main ()
18494 {
18495 return fstrm_iothr_init ();
18496   ;
18497   return 0;
18498 }
18499 _ACEOF
18500 for ac_lib in '' fstrm; do
18501   if test -z "$ac_lib"; then
18502     ac_res="none required"
18503   else
18504     ac_res=-l$ac_lib
18505     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
18506   fi
18507   if ac_fn_c_try_link "$LINENO"; then :
18508   ac_cv_search_fstrm_iothr_init=$ac_res
18509 fi
18510 rm -f core conftest.err conftest.$ac_objext \
18511     conftest$ac_exeext
18512   if ${ac_cv_search_fstrm_iothr_init+:} false; then :
18513   break
18514 fi
18515 done
18516 if ${ac_cv_search_fstrm_iothr_init+:} false; then :
18517
18518 else
18519   ac_cv_search_fstrm_iothr_init=no
18520 fi
18521 rm conftest.$ac_ext
18522 LIBS=$ac_func_search_save_LIBS
18523 fi
18524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_fstrm_iothr_init" >&5
18525 $as_echo "$ac_cv_search_fstrm_iothr_init" >&6; }
18526 ac_res=$ac_cv_search_fstrm_iothr_init
18527 if test "$ac_res" != no; then :
18528   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
18529
18530 else
18531   as_fn_error $? "The fstrm library was not found. Please install fstrm!" "$LINENO" 5
18532 fi
18533
18534     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing protobuf_c_message_pack" >&5
18535 $as_echo_n "checking for library containing protobuf_c_message_pack... " >&6; }
18536 if ${ac_cv_search_protobuf_c_message_pack+:} false; then :
18537   $as_echo_n "(cached) " >&6
18538 else
18539   ac_func_search_save_LIBS=$LIBS
18540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18541 /* end confdefs.h.  */
18542
18543 /* Override any GCC internal prototype to avoid an error.
18544    Use char because int might match the return type of a GCC
18545    builtin and then its argument prototype would still apply.  */
18546 #ifdef __cplusplus
18547 extern "C"
18548 #endif
18549 char protobuf_c_message_pack ();
18550 int
18551 main ()
18552 {
18553 return protobuf_c_message_pack ();
18554   ;
18555   return 0;
18556 }
18557 _ACEOF
18558 for ac_lib in '' protobuf-c; do
18559   if test -z "$ac_lib"; then
18560     ac_res="none required"
18561   else
18562     ac_res=-l$ac_lib
18563     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
18564   fi
18565   if ac_fn_c_try_link "$LINENO"; then :
18566   ac_cv_search_protobuf_c_message_pack=$ac_res
18567 fi
18568 rm -f core conftest.err conftest.$ac_objext \
18569     conftest$ac_exeext
18570   if ${ac_cv_search_protobuf_c_message_pack+:} false; then :
18571   break
18572 fi
18573 done
18574 if ${ac_cv_search_protobuf_c_message_pack+:} false; then :
18575
18576 else
18577   ac_cv_search_protobuf_c_message_pack=no
18578 fi
18579 rm conftest.$ac_ext
18580 LIBS=$ac_func_search_save_LIBS
18581 fi
18582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_protobuf_c_message_pack" >&5
18583 $as_echo "$ac_cv_search_protobuf_c_message_pack" >&6; }
18584 ac_res=$ac_cv_search_protobuf_c_message_pack
18585 if test "$ac_res" != no; then :
18586   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
18587
18588 else
18589   as_fn_error $? "The protobuf-c library was not found. Please install protobuf-c!" "$LINENO" 5
18590 fi
18591
18592
18593
18594 $as_echo "#define USE_DNSTAP 1" >>confdefs.h
18595
18596         ENABLE_DNSTAP=1
18597
18598
18599
18600         hdr_dnstap_socket_path="`echo $opt_dnstap_socket_path | sed -e 's/\\\\/\\\\\\\\/g'`"
18601
18602
18603 cat >>confdefs.h <<_ACEOF
18604 #define DNSTAP_SOCKET_PATH "$hdr_dnstap_socket_path"
18605 _ACEOF
18606
18607
18608         DNSTAP_SRC="dnstap/dnstap.c dnstap/dnstap.pb-c.c"
18609
18610         DNSTAP_OBJ="dnstap.lo dnstap.pb-c.lo"
18611
18612
18613   else
18614
18615         ENABLE_DNSTAP=0
18616
18617
18618
18619   fi
18620
18621
18622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if ${MAKE:-make} supports $< with implicit rule in scope" >&5
18623 $as_echo_n "checking if ${MAKE:-make} supports $< with implicit rule in scope... " >&6; }
18624 # on openBSD, the implicit rule make $< work.
18625 # on Solaris, it does not work ($? is changed sources, $^ lists dependencies).
18626 # gmake works.
18627 cat >conftest.make <<EOF
18628 all:    conftest.lo
18629
18630 conftest.lo foo.lo bla.lo:
18631         if test -f "\$<"; then touch \$@; fi
18632
18633 .SUFFIXES: .lo
18634 .c.lo:
18635         if test -f "\$<"; then touch \$@; fi
18636
18637 conftest.lo:        conftest.dir/conftest.c
18638 EOF
18639 mkdir conftest.dir
18640 touch conftest.dir/conftest.c
18641 rm -f conftest.lo conftest.c
18642 ${MAKE:-make} -f conftest.make >/dev/null
18643 rm -f conftest.make conftest.c conftest.dir/conftest.c
18644 rm -rf conftest.dir
18645 if test ! -f conftest.lo; then
18646         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18647 $as_echo "no" >&6; }
18648         SOURCEDETERMINE='echo "$^" | awk "-F " "{print \$$1;}" > .source'
18649         SOURCEFILE='`cat .source`'
18650 else
18651         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18652 $as_echo "yes" >&6; }
18653         SOURCEDETERMINE=':'
18654         SOURCEFILE='$<'
18655 fi
18656 rm -f conftest.lo
18657
18658
18659
18660 # see if we want to build the library or everything
18661 ALLTARGET="alltargets"
18662 INSTALLTARGET="install-all"
18663
18664 # Check whether --with-libunbound-only was given.
18665 if test "${with_libunbound_only+set}" = set; then :
18666   withval=$with_libunbound_only;
18667         if test "$withval" = "yes"; then
18668                 ALLTARGET="lib"
18669                 INSTALLTARGET="install-lib"
18670         fi
18671
18672 fi
18673
18674
18675
18676
18677
18678   { $as_echo "$as_me:${as_lineno-$LINENO}: Stripping extension flags..." >&5
18679 $as_echo "$as_me: Stripping extension flags..." >&6;}
18680
18681   if echo $CFLAGS | grep " -D_GNU_SOURCE" >/dev/null 2>&1; then
18682     CFLAGS="`echo $CFLAGS | sed -e 's/ -D_GNU_SOURCE//g'`"
18683
18684 $as_echo "#define OMITTED__D_GNU_SOURCE 1" >>confdefs.h
18685
18686   fi
18687
18688
18689   if echo $CFLAGS | grep " -D_BSD_SOURCE" >/dev/null 2>&1; then
18690     CFLAGS="`echo $CFLAGS | sed -e 's/ -D_BSD_SOURCE//g'`"
18691
18692 $as_echo "#define OMITTED__D_BSD_SOURCE 1" >>confdefs.h
18693
18694   fi
18695
18696
18697   if echo $CFLAGS | grep " -D__EXTENSIONS__" >/dev/null 2>&1; then
18698     CFLAGS="`echo $CFLAGS | sed -e 's/ -D__EXTENSIONS__//g'`"
18699
18700 $as_echo "#define OMITTED__D__EXTENSIONS__ 1" >>confdefs.h
18701
18702   fi
18703
18704
18705   if echo $CFLAGS | grep " -D_POSIX_C_SOURCE=200112" >/dev/null 2>&1; then
18706     CFLAGS="`echo $CFLAGS | sed -e 's/ -D_POSIX_C_SOURCE=200112//g'`"
18707
18708 $as_echo "#define OMITTED__D_POSIX_C_SOURCE_200112 1" >>confdefs.h
18709
18710   fi
18711
18712
18713   if echo $CFLAGS | grep " -D_XOPEN_SOURCE=600" >/dev/null 2>&1; then
18714     CFLAGS="`echo $CFLAGS | sed -e 's/ -D_XOPEN_SOURCE=600//g'`"
18715
18716 $as_echo "#define OMITTED__D_XOPEN_SOURCE_600 1" >>confdefs.h
18717
18718   fi
18719
18720
18721   if echo $CFLAGS | grep " -D_XOPEN_SOURCE_EXTENDED=1" >/dev/null 2>&1; then
18722     CFLAGS="`echo $CFLAGS | sed -e 's/ -D_XOPEN_SOURCE_EXTENDED=1//g'`"
18723
18724 $as_echo "#define OMITTED__D_XOPEN_SOURCE_EXTENDED_1 1" >>confdefs.h
18725
18726   fi
18727
18728
18729   if echo $CFLAGS | grep " -D_ALL_SOURCE" >/dev/null 2>&1; then
18730     CFLAGS="`echo $CFLAGS | sed -e 's/ -D_ALL_SOURCE//g'`"
18731
18732 $as_echo "#define OMITTED__D_ALL_SOURCE 1" >>confdefs.h
18733
18734   fi
18735
18736
18737   if echo $CFLAGS | grep " -D_LARGEFILE_SOURCE=1" >/dev/null 2>&1; then
18738     CFLAGS="`echo $CFLAGS | sed -e 's/ -D_LARGEFILE_SOURCE=1//g'`"
18739
18740 $as_echo "#define OMITTED__D_LARGEFILE_SOURCE_1 1" >>confdefs.h
18741
18742   fi
18743
18744
18745 LDFLAGS="$LATE_LDFLAGS $LDFLAGS"
18746
18747
18748 cat >>confdefs.h <<_ACEOF
18749 #define MAXSYSLOGMSGLEN 10240
18750 _ACEOF
18751
18752
18753
18754
18755 version=1.5.1
18756
18757 date=`date +'%b %e, %Y'`
18758
18759
18760 ac_config_files="$ac_config_files Makefile doc/example.conf doc/libunbound.3 doc/unbound.8 doc/unbound-anchor.8 doc/unbound-checkconf.8 doc/unbound.conf.5 doc/unbound-control.8 doc/unbound-host.1 smallapp/unbound-control-setup.sh dnstap/dnstap_config.h"
18761
18762 ac_config_headers="$ac_config_headers config.h"
18763
18764 cat >confcache <<\_ACEOF
18765 # This file is a shell script that caches the results of configure
18766 # tests run on this system so they can be shared between configure
18767 # scripts and configure runs, see configure's option --config-cache.
18768 # It is not useful on other systems.  If it contains results you don't
18769 # want to keep, you may remove or edit it.
18770 #
18771 # config.status only pays attention to the cache file if you give it
18772 # the --recheck option to rerun configure.
18773 #
18774 # `ac_cv_env_foo' variables (set or unset) will be overridden when
18775 # loading this file, other *unset* `ac_cv_foo' will be assigned the
18776 # following values.
18777
18778 _ACEOF
18779
18780 # The following way of writing the cache mishandles newlines in values,
18781 # but we know of no workaround that is simple, portable, and efficient.
18782 # So, we kill variables containing newlines.
18783 # Ultrix sh set writes to stderr and can't be redirected directly,
18784 # and sets the high bit in the cache file unless we assign to the vars.
18785 (
18786   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
18787     eval ac_val=\$$ac_var
18788     case $ac_val in #(
18789     *${as_nl}*)
18790       case $ac_var in #(
18791       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
18792 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
18793       esac
18794       case $ac_var in #(
18795       _ | IFS | as_nl) ;; #(
18796       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
18797       *) { eval $ac_var=; unset $ac_var;} ;;
18798       esac ;;
18799     esac
18800   done
18801
18802   (set) 2>&1 |
18803     case $as_nl`(ac_space=' '; set) 2>&1` in #(
18804     *${as_nl}ac_space=\ *)
18805       # `set' does not quote correctly, so add quotes: double-quote
18806       # substitution turns \\\\ into \\, and sed turns \\ into \.
18807       sed -n \
18808         "s/'/'\\\\''/g;
18809           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
18810       ;; #(
18811     *)
18812       # `set' quotes correctly as required by POSIX, so do not add quotes.
18813       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
18814       ;;
18815     esac |
18816     sort
18817 ) |
18818   sed '
18819      /^ac_cv_env_/b end
18820      t clear
18821      :clear
18822      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
18823      t end
18824      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
18825      :end' >>confcache
18826 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
18827   if test -w "$cache_file"; then
18828     if test "x$cache_file" != "x/dev/null"; then
18829       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
18830 $as_echo "$as_me: updating cache $cache_file" >&6;}
18831       if test ! -f "$cache_file" || test -h "$cache_file"; then
18832         cat confcache >"$cache_file"
18833       else
18834         case $cache_file in #(
18835         */* | ?:*)
18836           mv -f confcache "$cache_file"$$ &&
18837           mv -f "$cache_file"$$ "$cache_file" ;; #(
18838         *)
18839           mv -f confcache "$cache_file" ;;
18840         esac
18841       fi
18842     fi
18843   else
18844     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
18845 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
18846   fi
18847 fi
18848 rm -f confcache
18849
18850 test "x$prefix" = xNONE && prefix=$ac_default_prefix
18851 # Let make expand exec_prefix.
18852 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
18853
18854 DEFS=-DHAVE_CONFIG_H
18855
18856 ac_libobjs=
18857 ac_ltlibobjs=
18858 U=
18859 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
18860   # 1. Remove the extension, and $U if already installed.
18861   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
18862   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
18863   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
18864   #    will be set to the directory where LIBOBJS objects are built.
18865   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
18866   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
18867 done
18868 LIBOBJS=$ac_libobjs
18869
18870 LTLIBOBJS=$ac_ltlibobjs
18871
18872
18873
18874 : "${CONFIG_STATUS=./config.status}"
18875 ac_write_fail=0
18876 ac_clean_files_save=$ac_clean_files
18877 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
18878 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
18879 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
18880 as_write_fail=0
18881 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
18882 #! $SHELL
18883 # Generated by $as_me.
18884 # Run this file to recreate the current configuration.
18885 # Compiler output produced by configure, useful for debugging
18886 # configure, is in config.log if it exists.
18887
18888 debug=false
18889 ac_cs_recheck=false
18890 ac_cs_silent=false
18891
18892 SHELL=\${CONFIG_SHELL-$SHELL}
18893 export SHELL
18894 _ASEOF
18895 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
18896 ## -------------------- ##
18897 ## M4sh Initialization. ##
18898 ## -------------------- ##
18899
18900 # Be more Bourne compatible
18901 DUALCASE=1; export DUALCASE # for MKS sh
18902 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
18903   emulate sh
18904   NULLCMD=:
18905   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
18906   # is contrary to our usage.  Disable this feature.
18907   alias -g '${1+"$@"}'='"$@"'
18908   setopt NO_GLOB_SUBST
18909 else
18910   case `(set -o) 2>/dev/null` in #(
18911   *posix*) :
18912     set -o posix ;; #(
18913   *) :
18914      ;;
18915 esac
18916 fi
18917
18918
18919 as_nl='
18920 '
18921 export as_nl
18922 # Printing a long string crashes Solaris 7 /usr/bin/printf.
18923 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
18924 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
18925 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
18926 # Prefer a ksh shell builtin over an external printf program on Solaris,
18927 # but without wasting forks for bash or zsh.
18928 if test -z "$BASH_VERSION$ZSH_VERSION" \
18929     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
18930   as_echo='print -r --'
18931   as_echo_n='print -rn --'
18932 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
18933   as_echo='printf %s\n'
18934   as_echo_n='printf %s'
18935 else
18936   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
18937     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
18938     as_echo_n='/usr/ucb/echo -n'
18939   else
18940     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
18941     as_echo_n_body='eval
18942       arg=$1;
18943       case $arg in #(
18944       *"$as_nl"*)
18945         expr "X$arg" : "X\\(.*\\)$as_nl";
18946         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
18947       esac;
18948       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
18949     '
18950     export as_echo_n_body
18951     as_echo_n='sh -c $as_echo_n_body as_echo'
18952   fi
18953   export as_echo_body
18954   as_echo='sh -c $as_echo_body as_echo'
18955 fi
18956
18957 # The user is always right.
18958 if test "${PATH_SEPARATOR+set}" != set; then
18959   PATH_SEPARATOR=:
18960   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
18961     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
18962       PATH_SEPARATOR=';'
18963   }
18964 fi
18965
18966
18967 # IFS
18968 # We need space, tab and new line, in precisely that order.  Quoting is
18969 # there to prevent editors from complaining about space-tab.
18970 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
18971 # splitting by setting IFS to empty value.)
18972 IFS=" ""        $as_nl"
18973
18974 # Find who we are.  Look in the path if we contain no directory separator.
18975 as_myself=
18976 case $0 in #((
18977   *[\\/]* ) as_myself=$0 ;;
18978   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
18979 for as_dir in $PATH
18980 do
18981   IFS=$as_save_IFS
18982   test -z "$as_dir" && as_dir=.
18983     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
18984   done
18985 IFS=$as_save_IFS
18986
18987      ;;
18988 esac
18989 # We did not find ourselves, most probably we were run as `sh COMMAND'
18990 # in which case we are not to be found in the path.
18991 if test "x$as_myself" = x; then
18992   as_myself=$0
18993 fi
18994 if test ! -f "$as_myself"; then
18995   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
18996   exit 1
18997 fi
18998
18999 # Unset variables that we do not need and which cause bugs (e.g. in
19000 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
19001 # suppresses any "Segmentation fault" message there.  '((' could
19002 # trigger a bug in pdksh 5.2.14.
19003 for as_var in BASH_ENV ENV MAIL MAILPATH
19004 do eval test x\${$as_var+set} = xset \
19005   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
19006 done
19007 PS1='$ '
19008 PS2='> '
19009 PS4='+ '
19010
19011 # NLS nuisances.
19012 LC_ALL=C
19013 export LC_ALL
19014 LANGUAGE=C
19015 export LANGUAGE
19016
19017 # CDPATH.
19018 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
19019
19020
19021 # as_fn_error STATUS ERROR [LINENO LOG_FD]
19022 # ----------------------------------------
19023 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
19024 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
19025 # script with STATUS, using 1 if that was 0.
19026 as_fn_error ()
19027 {
19028   as_status=$1; test $as_status -eq 0 && as_status=1
19029   if test "$4"; then
19030     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
19031     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
19032   fi
19033   $as_echo "$as_me: error: $2" >&2
19034   as_fn_exit $as_status
19035 } # as_fn_error
19036
19037
19038 # as_fn_set_status STATUS
19039 # -----------------------
19040 # Set $? to STATUS, without forking.
19041 as_fn_set_status ()
19042 {
19043   return $1
19044 } # as_fn_set_status
19045
19046 # as_fn_exit STATUS
19047 # -----------------
19048 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
19049 as_fn_exit ()
19050 {
19051   set +e
19052   as_fn_set_status $1
19053   exit $1
19054 } # as_fn_exit
19055
19056 # as_fn_unset VAR
19057 # ---------------
19058 # Portably unset VAR.
19059 as_fn_unset ()
19060 {
19061   { eval $1=; unset $1;}
19062 }
19063 as_unset=as_fn_unset
19064 # as_fn_append VAR VALUE
19065 # ----------------------
19066 # Append the text in VALUE to the end of the definition contained in VAR. Take
19067 # advantage of any shell optimizations that allow amortized linear growth over
19068 # repeated appends, instead of the typical quadratic growth present in naive
19069 # implementations.
19070 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
19071   eval 'as_fn_append ()
19072   {
19073     eval $1+=\$2
19074   }'
19075 else
19076   as_fn_append ()
19077   {
19078     eval $1=\$$1\$2
19079   }
19080 fi # as_fn_append
19081
19082 # as_fn_arith ARG...
19083 # ------------------
19084 # Perform arithmetic evaluation on the ARGs, and store the result in the
19085 # global $as_val. Take advantage of shells that can avoid forks. The arguments
19086 # must be portable across $(()) and expr.
19087 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
19088   eval 'as_fn_arith ()
19089   {
19090     as_val=$(( $* ))
19091   }'
19092 else
19093   as_fn_arith ()
19094   {
19095     as_val=`expr "$@" || test $? -eq 1`
19096   }
19097 fi # as_fn_arith
19098
19099
19100 if expr a : '\(a\)' >/dev/null 2>&1 &&
19101    test "X`expr 00001 : '.*\(...\)'`" = X001; then
19102   as_expr=expr
19103 else
19104   as_expr=false
19105 fi
19106
19107 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
19108   as_basename=basename
19109 else
19110   as_basename=false
19111 fi
19112
19113 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
19114   as_dirname=dirname
19115 else
19116   as_dirname=false
19117 fi
19118
19119 as_me=`$as_basename -- "$0" ||
19120 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
19121          X"$0" : 'X\(//\)$' \| \
19122          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
19123 $as_echo X/"$0" |
19124     sed '/^.*\/\([^/][^/]*\)\/*$/{
19125             s//\1/
19126             q
19127           }
19128           /^X\/\(\/\/\)$/{
19129             s//\1/
19130             q
19131           }
19132           /^X\/\(\/\).*/{
19133             s//\1/
19134             q
19135           }
19136           s/.*/./; q'`
19137
19138 # Avoid depending upon Character Ranges.
19139 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
19140 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
19141 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
19142 as_cr_digits='0123456789'
19143 as_cr_alnum=$as_cr_Letters$as_cr_digits
19144
19145 ECHO_C= ECHO_N= ECHO_T=
19146 case `echo -n x` in #(((((
19147 -n*)
19148   case `echo 'xy\c'` in
19149   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
19150   xy)  ECHO_C='\c';;
19151   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
19152        ECHO_T=' ';;
19153   esac;;
19154 *)
19155   ECHO_N='-n';;
19156 esac
19157
19158 rm -f conf$$ conf$$.exe conf$$.file
19159 if test -d conf$$.dir; then
19160   rm -f conf$$.dir/conf$$.file
19161 else
19162   rm -f conf$$.dir
19163   mkdir conf$$.dir 2>/dev/null
19164 fi
19165 if (echo >conf$$.file) 2>/dev/null; then
19166   if ln -s conf$$.file conf$$ 2>/dev/null; then
19167     as_ln_s='ln -s'
19168     # ... but there are two gotchas:
19169     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
19170     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
19171     # In both cases, we have to default to `cp -pR'.
19172     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
19173       as_ln_s='cp -pR'
19174   elif ln conf$$.file conf$$ 2>/dev/null; then
19175     as_ln_s=ln
19176   else
19177     as_ln_s='cp -pR'
19178   fi
19179 else
19180   as_ln_s='cp -pR'
19181 fi
19182 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
19183 rmdir conf$$.dir 2>/dev/null
19184
19185
19186 # as_fn_mkdir_p
19187 # -------------
19188 # Create "$as_dir" as a directory, including parents if necessary.
19189 as_fn_mkdir_p ()
19190 {
19191
19192   case $as_dir in #(
19193   -*) as_dir=./$as_dir;;
19194   esac
19195   test -d "$as_dir" || eval $as_mkdir_p || {
19196     as_dirs=
19197     while :; do
19198       case $as_dir in #(
19199       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
19200       *) as_qdir=$as_dir;;
19201       esac
19202       as_dirs="'$as_qdir' $as_dirs"
19203       as_dir=`$as_dirname -- "$as_dir" ||
19204 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
19205          X"$as_dir" : 'X\(//\)[^/]' \| \
19206          X"$as_dir" : 'X\(//\)$' \| \
19207          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
19208 $as_echo X"$as_dir" |
19209     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
19210             s//\1/
19211             q
19212           }
19213           /^X\(\/\/\)[^/].*/{
19214             s//\1/
19215             q
19216           }
19217           /^X\(\/\/\)$/{
19218             s//\1/
19219             q
19220           }
19221           /^X\(\/\).*/{
19222             s//\1/
19223             q
19224           }
19225           s/.*/./; q'`
19226       test -d "$as_dir" && break
19227     done
19228     test -z "$as_dirs" || eval "mkdir $as_dirs"
19229   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
19230
19231
19232 } # as_fn_mkdir_p
19233 if mkdir -p . 2>/dev/null; then
19234   as_mkdir_p='mkdir -p "$as_dir"'
19235 else
19236   test -d ./-p && rmdir ./-p
19237   as_mkdir_p=false
19238 fi
19239
19240
19241 # as_fn_executable_p FILE
19242 # -----------------------
19243 # Test if FILE is an executable regular file.
19244 as_fn_executable_p ()
19245 {
19246   test -f "$1" && test -x "$1"
19247 } # as_fn_executable_p
19248 as_test_x='test -x'
19249 as_executable_p=as_fn_executable_p
19250
19251 # Sed expression to map a string onto a valid CPP name.
19252 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
19253
19254 # Sed expression to map a string onto a valid variable name.
19255 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
19256
19257
19258 exec 6>&1
19259 ## ----------------------------------- ##
19260 ## Main body of $CONFIG_STATUS script. ##
19261 ## ----------------------------------- ##
19262 _ASEOF
19263 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
19264
19265 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19266 # Save the log message, to keep $0 and so on meaningful, and to
19267 # report actual input values of CONFIG_FILES etc. instead of their
19268 # values after options handling.
19269 ac_log="
19270 This file was extended by unbound $as_me 1.5.1, which was
19271 generated by GNU Autoconf 2.69.  Invocation command line was
19272
19273   CONFIG_FILES    = $CONFIG_FILES
19274   CONFIG_HEADERS  = $CONFIG_HEADERS
19275   CONFIG_LINKS    = $CONFIG_LINKS
19276   CONFIG_COMMANDS = $CONFIG_COMMANDS
19277   $ $0 $@
19278
19279 on `(hostname || uname -n) 2>/dev/null | sed 1q`
19280 "
19281
19282 _ACEOF
19283
19284 case $ac_config_files in *"
19285 "*) set x $ac_config_files; shift; ac_config_files=$*;;
19286 esac
19287
19288 case $ac_config_headers in *"
19289 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
19290 esac
19291
19292
19293 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19294 # Files that config.status was made for.
19295 config_files="$ac_config_files"
19296 config_headers="$ac_config_headers"
19297 config_commands="$ac_config_commands"
19298
19299 _ACEOF
19300
19301 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19302 ac_cs_usage="\
19303 \`$as_me' instantiates files and other configuration actions
19304 from templates according to the current configuration.  Unless the files
19305 and actions are specified as TAGs, all are instantiated by default.
19306
19307 Usage: $0 [OPTION]... [TAG]...
19308
19309   -h, --help       print this help, then exit
19310   -V, --version    print version number and configuration settings, then exit
19311       --config     print configuration, then exit
19312   -q, --quiet, --silent
19313                    do not print progress messages
19314   -d, --debug      don't remove temporary files
19315       --recheck    update $as_me by reconfiguring in the same conditions
19316       --file=FILE[:TEMPLATE]
19317                    instantiate the configuration file FILE
19318       --header=FILE[:TEMPLATE]
19319                    instantiate the configuration header FILE
19320
19321 Configuration files:
19322 $config_files
19323
19324 Configuration headers:
19325 $config_headers
19326
19327 Configuration commands:
19328 $config_commands
19329
19330 Report bugs to <unbound-bugs@nlnetlabs.nl>."
19331
19332 _ACEOF
19333 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19334 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
19335 ac_cs_version="\\
19336 unbound config.status 1.5.1
19337 configured by $0, generated by GNU Autoconf 2.69,
19338   with options \\"\$ac_cs_config\\"
19339
19340 Copyright (C) 2012 Free Software Foundation, Inc.
19341 This config.status script is free software; the Free Software Foundation
19342 gives unlimited permission to copy, distribute and modify it."
19343
19344 ac_pwd='$ac_pwd'
19345 srcdir='$srcdir'
19346 AWK='$AWK'
19347 test -n "\$AWK" || AWK=awk
19348 _ACEOF
19349
19350 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19351 # The default lists apply if the user does not specify any file.
19352 ac_need_defaults=:
19353 while test $# != 0
19354 do
19355   case $1 in
19356   --*=?*)
19357     ac_option=`expr "X$1" : 'X\([^=]*\)='`
19358     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
19359     ac_shift=:
19360     ;;
19361   --*=)
19362     ac_option=`expr "X$1" : 'X\([^=]*\)='`
19363     ac_optarg=
19364     ac_shift=:
19365     ;;
19366   *)
19367     ac_option=$1
19368     ac_optarg=$2
19369     ac_shift=shift
19370     ;;
19371   esac
19372
19373   case $ac_option in
19374   # Handling of the options.
19375   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
19376     ac_cs_recheck=: ;;
19377   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
19378     $as_echo "$ac_cs_version"; exit ;;
19379   --config | --confi | --conf | --con | --co | --c )
19380     $as_echo "$ac_cs_config"; exit ;;
19381   --debug | --debu | --deb | --de | --d | -d )
19382     debug=: ;;
19383   --file | --fil | --fi | --f )
19384     $ac_shift
19385     case $ac_optarg in
19386     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
19387     '') as_fn_error $? "missing file argument" ;;
19388     esac
19389     as_fn_append CONFIG_FILES " '$ac_optarg'"
19390     ac_need_defaults=false;;
19391   --header | --heade | --head | --hea )
19392     $ac_shift
19393     case $ac_optarg in
19394     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
19395     esac
19396     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
19397     ac_need_defaults=false;;
19398   --he | --h)
19399     # Conflict between --help and --header
19400     as_fn_error $? "ambiguous option: \`$1'
19401 Try \`$0 --help' for more information.";;
19402   --help | --hel | -h )
19403     $as_echo "$ac_cs_usage"; exit ;;
19404   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
19405   | -silent | --silent | --silen | --sile | --sil | --si | --s)
19406     ac_cs_silent=: ;;
19407
19408   # This is an error.
19409   -*) as_fn_error $? "unrecognized option: \`$1'
19410 Try \`$0 --help' for more information." ;;
19411
19412   *) as_fn_append ac_config_targets " $1"
19413      ac_need_defaults=false ;;
19414
19415   esac
19416   shift
19417 done
19418
19419 ac_configure_extra_args=
19420
19421 if $ac_cs_silent; then
19422   exec 6>/dev/null
19423   ac_configure_extra_args="$ac_configure_extra_args --silent"
19424 fi
19425
19426 _ACEOF
19427 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19428 if \$ac_cs_recheck; then
19429   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
19430   shift
19431   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
19432   CONFIG_SHELL='$SHELL'
19433   export CONFIG_SHELL
19434   exec "\$@"
19435 fi
19436
19437 _ACEOF
19438 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19439 exec 5>>config.log
19440 {
19441   echo
19442   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
19443 ## Running $as_me. ##
19444 _ASBOX
19445   $as_echo "$ac_log"
19446 } >&5
19447
19448 _ACEOF
19449 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19450 #
19451 # INIT-COMMANDS
19452 #
19453
19454
19455 # The HP-UX ksh and POSIX shell print the target directory to stdout
19456 # if CDPATH is set.
19457 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
19458
19459 sed_quote_subst='$sed_quote_subst'
19460 double_quote_subst='$double_quote_subst'
19461 delay_variable_subst='$delay_variable_subst'
19462 macro_version='`$ECHO "$macro_version" | $SED "$delay_single_quote_subst"`'
19463 macro_revision='`$ECHO "$macro_revision" | $SED "$delay_single_quote_subst"`'
19464 enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`'
19465 enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`'
19466 pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`'
19467 enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`'
19468 SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`'
19469 ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`'
19470 PATH_SEPARATOR='`$ECHO "$PATH_SEPARATOR" | $SED "$delay_single_quote_subst"`'
19471 host_alias='`$ECHO "$host_alias" | $SED "$delay_single_quote_subst"`'
19472 host='`$ECHO "$host" | $SED "$delay_single_quote_subst"`'
19473 host_os='`$ECHO "$host_os" | $SED "$delay_single_quote_subst"`'
19474 build_alias='`$ECHO "$build_alias" | $SED "$delay_single_quote_subst"`'
19475 build='`$ECHO "$build" | $SED "$delay_single_quote_subst"`'
19476 build_os='`$ECHO "$build_os" | $SED "$delay_single_quote_subst"`'
19477 SED='`$ECHO "$SED" | $SED "$delay_single_quote_subst"`'
19478 Xsed='`$ECHO "$Xsed" | $SED "$delay_single_quote_subst"`'
19479 GREP='`$ECHO "$GREP" | $SED "$delay_single_quote_subst"`'
19480 EGREP='`$ECHO "$EGREP" | $SED "$delay_single_quote_subst"`'
19481 FGREP='`$ECHO "$FGREP" | $SED "$delay_single_quote_subst"`'
19482 LD='`$ECHO "$LD" | $SED "$delay_single_quote_subst"`'
19483 NM='`$ECHO "$NM" | $SED "$delay_single_quote_subst"`'
19484 LN_S='`$ECHO "$LN_S" | $SED "$delay_single_quote_subst"`'
19485 max_cmd_len='`$ECHO "$max_cmd_len" | $SED "$delay_single_quote_subst"`'
19486 ac_objext='`$ECHO "$ac_objext" | $SED "$delay_single_quote_subst"`'
19487 exeext='`$ECHO "$exeext" | $SED "$delay_single_quote_subst"`'
19488 lt_unset='`$ECHO "$lt_unset" | $SED "$delay_single_quote_subst"`'
19489 lt_SP2NL='`$ECHO "$lt_SP2NL" | $SED "$delay_single_quote_subst"`'
19490 lt_NL2SP='`$ECHO "$lt_NL2SP" | $SED "$delay_single_quote_subst"`'
19491 lt_cv_to_host_file_cmd='`$ECHO "$lt_cv_to_host_file_cmd" | $SED "$delay_single_quote_subst"`'
19492 lt_cv_to_tool_file_cmd='`$ECHO "$lt_cv_to_tool_file_cmd" | $SED "$delay_single_quote_subst"`'
19493 reload_flag='`$ECHO "$reload_flag" | $SED "$delay_single_quote_subst"`'
19494 reload_cmds='`$ECHO "$reload_cmds" | $SED "$delay_single_quote_subst"`'
19495 OBJDUMP='`$ECHO "$OBJDUMP" | $SED "$delay_single_quote_subst"`'
19496 deplibs_check_method='`$ECHO "$deplibs_check_method" | $SED "$delay_single_quote_subst"`'
19497 file_magic_cmd='`$ECHO "$file_magic_cmd" | $SED "$delay_single_quote_subst"`'
19498 file_magic_glob='`$ECHO "$file_magic_glob" | $SED "$delay_single_quote_subst"`'
19499 want_nocaseglob='`$ECHO "$want_nocaseglob" | $SED "$delay_single_quote_subst"`'
19500 DLLTOOL='`$ECHO "$DLLTOOL" | $SED "$delay_single_quote_subst"`'
19501 sharedlib_from_linklib_cmd='`$ECHO "$sharedlib_from_linklib_cmd" | $SED "$delay_single_quote_subst"`'
19502 AR='`$ECHO "$AR" | $SED "$delay_single_quote_subst"`'
19503 AR_FLAGS='`$ECHO "$AR_FLAGS" | $SED "$delay_single_quote_subst"`'
19504 archiver_list_spec='`$ECHO "$archiver_list_spec" | $SED "$delay_single_quote_subst"`'
19505 STRIP='`$ECHO "$STRIP" | $SED "$delay_single_quote_subst"`'
19506 RANLIB='`$ECHO "$RANLIB" | $SED "$delay_single_quote_subst"`'
19507 old_postinstall_cmds='`$ECHO "$old_postinstall_cmds" | $SED "$delay_single_quote_subst"`'
19508 old_postuninstall_cmds='`$ECHO "$old_postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
19509 old_archive_cmds='`$ECHO "$old_archive_cmds" | $SED "$delay_single_quote_subst"`'
19510 lock_old_archive_extraction='`$ECHO "$lock_old_archive_extraction" | $SED "$delay_single_quote_subst"`'
19511 CC='`$ECHO "$CC" | $SED "$delay_single_quote_subst"`'
19512 CFLAGS='`$ECHO "$CFLAGS" | $SED "$delay_single_quote_subst"`'
19513 compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`'
19514 GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`'
19515 lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`'
19516 lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`'
19517 lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`'
19518 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $SED "$delay_single_quote_subst"`'
19519 nm_file_list_spec='`$ECHO "$nm_file_list_spec" | $SED "$delay_single_quote_subst"`'
19520 lt_sysroot='`$ECHO "$lt_sysroot" | $SED "$delay_single_quote_subst"`'
19521 objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`'
19522 MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`'
19523 lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`'
19524 lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" | $SED "$delay_single_quote_subst"`'
19525 lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`'
19526 lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" | $SED "$delay_single_quote_subst"`'
19527 lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" | $SED "$delay_single_quote_subst"`'
19528 need_locks='`$ECHO "$need_locks" | $SED "$delay_single_quote_subst"`'
19529 MANIFEST_TOOL='`$ECHO "$MANIFEST_TOOL" | $SED "$delay_single_quote_subst"`'
19530 DSYMUTIL='`$ECHO "$DSYMUTIL" | $SED "$delay_single_quote_subst"`'
19531 NMEDIT='`$ECHO "$NMEDIT" | $SED "$delay_single_quote_subst"`'
19532 LIPO='`$ECHO "$LIPO" | $SED "$delay_single_quote_subst"`'
19533 OTOOL='`$ECHO "$OTOOL" | $SED "$delay_single_quote_subst"`'
19534 OTOOL64='`$ECHO "$OTOOL64" | $SED "$delay_single_quote_subst"`'
19535 libext='`$ECHO "$libext" | $SED "$delay_single_quote_subst"`'
19536 shrext_cmds='`$ECHO "$shrext_cmds" | $SED "$delay_single_quote_subst"`'
19537 extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
19538 archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" | $SED "$delay_single_quote_subst"`'
19539 enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" | $SED "$delay_single_quote_subst"`'
19540 export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" | $SED "$delay_single_quote_subst"`'
19541 whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`'
19542 compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`'
19543 old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`'
19544 old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
19545 archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`'
19546 archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`'
19547 module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`'
19548 module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`'
19549 with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`'
19550 allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`'
19551 no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`'
19552 hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`'
19553 hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`'
19554 hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`'
19555 hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`'
19556 hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`'
19557 hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`'
19558 hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`'
19559 inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`'
19560 link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`'
19561 always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`'
19562 export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`'
19563 exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`'
19564 include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`'
19565 prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`'
19566 postlink_cmds='`$ECHO "$postlink_cmds" | $SED "$delay_single_quote_subst"`'
19567 file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`'
19568 variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`'
19569 need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`'
19570 need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`'
19571 version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`'
19572 runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`'
19573 shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`'
19574 shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`'
19575 libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`'
19576 library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`'
19577 soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`'
19578 install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`'
19579 postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`'
19580 postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
19581 finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`'
19582 finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`'
19583 hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`'
19584 sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`'
19585 sys_lib_dlsearch_path_spec='`$ECHO "$sys_lib_dlsearch_path_spec" | $SED "$delay_single_quote_subst"`'
19586 hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`'
19587 enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`'
19588 enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`'
19589 enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`'
19590 old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`'
19591 striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`'
19592
19593 LTCC='$LTCC'
19594 LTCFLAGS='$LTCFLAGS'
19595 compiler='$compiler_DEFAULT'
19596
19597 # A function that is used when there is no print builtin or printf.
19598 func_fallback_echo ()
19599 {
19600   eval 'cat <<_LTECHO_EOF
19601 \$1
19602 _LTECHO_EOF'
19603 }
19604
19605 # Quote evaled strings.
19606 for var in SHELL \
19607 ECHO \
19608 PATH_SEPARATOR \
19609 SED \
19610 GREP \
19611 EGREP \
19612 FGREP \
19613 LD \
19614 NM \
19615 LN_S \
19616 lt_SP2NL \
19617 lt_NL2SP \
19618 reload_flag \
19619 OBJDUMP \
19620 deplibs_check_method \
19621 file_magic_cmd \
19622 file_magic_glob \
19623 want_nocaseglob \
19624 DLLTOOL \
19625 sharedlib_from_linklib_cmd \
19626 AR \
19627 AR_FLAGS \
19628 archiver_list_spec \
19629 STRIP \
19630 RANLIB \
19631 CC \
19632 CFLAGS \
19633 compiler \
19634 lt_cv_sys_global_symbol_pipe \
19635 lt_cv_sys_global_symbol_to_cdecl \
19636 lt_cv_sys_global_symbol_to_c_name_address \
19637 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
19638 nm_file_list_spec \
19639 lt_prog_compiler_no_builtin_flag \
19640 lt_prog_compiler_pic \
19641 lt_prog_compiler_wl \
19642 lt_prog_compiler_static \
19643 lt_cv_prog_compiler_c_o \
19644 need_locks \
19645 MANIFEST_TOOL \
19646 DSYMUTIL \
19647 NMEDIT \
19648 LIPO \
19649 OTOOL \
19650 OTOOL64 \
19651 shrext_cmds \
19652 export_dynamic_flag_spec \
19653 whole_archive_flag_spec \
19654 compiler_needs_object \
19655 with_gnu_ld \
19656 allow_undefined_flag \
19657 no_undefined_flag \
19658 hardcode_libdir_flag_spec \
19659 hardcode_libdir_separator \
19660 exclude_expsyms \
19661 include_expsyms \
19662 file_list_spec \
19663 variables_saved_for_relink \
19664 libname_spec \
19665 library_names_spec \
19666 soname_spec \
19667 install_override_mode \
19668 finish_eval \
19669 old_striplib \
19670 striplib; do
19671     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
19672     *[\\\\\\\`\\"\\\$]*)
19673       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
19674       ;;
19675     *)
19676       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
19677       ;;
19678     esac
19679 done
19680
19681 # Double-quote double-evaled strings.
19682 for var in reload_cmds \
19683 old_postinstall_cmds \
19684 old_postuninstall_cmds \
19685 old_archive_cmds \
19686 extract_expsyms_cmds \
19687 old_archive_from_new_cmds \
19688 old_archive_from_expsyms_cmds \
19689 archive_cmds \
19690 archive_expsym_cmds \
19691 module_cmds \
19692 module_expsym_cmds \
19693 export_symbols_cmds \
19694 prelink_cmds \
19695 postlink_cmds \
19696 postinstall_cmds \
19697 postuninstall_cmds \
19698 finish_cmds \
19699 sys_lib_search_path_spec \
19700 sys_lib_dlsearch_path_spec; do
19701     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
19702     *[\\\\\\\`\\"\\\$]*)
19703       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
19704       ;;
19705     *)
19706       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
19707       ;;
19708     esac
19709 done
19710
19711 ac_aux_dir='$ac_aux_dir'
19712 xsi_shell='$xsi_shell'
19713 lt_shell_append='$lt_shell_append'
19714
19715 # See if we are running on zsh, and set the options which allow our
19716 # commands through without removal of \ escapes INIT.
19717 if test -n "\${ZSH_VERSION+set}" ; then
19718    setopt NO_GLOB_SUBST
19719 fi
19720
19721
19722     PACKAGE='$PACKAGE'
19723     VERSION='$VERSION'
19724     TIMESTAMP='$TIMESTAMP'
19725     RM='$RM'
19726     ofile='$ofile'
19727
19728
19729
19730
19731 _ACEOF
19732
19733 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19734
19735 # Handling of arguments.
19736 for ac_config_target in $ac_config_targets
19737 do
19738   case $ac_config_target in
19739     "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
19740     "disable-rpath") CONFIG_COMMANDS="$CONFIG_COMMANDS disable-rpath" ;;
19741     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
19742     "doc/example.conf") CONFIG_FILES="$CONFIG_FILES doc/example.conf" ;;
19743     "doc/libunbound.3") CONFIG_FILES="$CONFIG_FILES doc/libunbound.3" ;;
19744     "doc/unbound.8") CONFIG_FILES="$CONFIG_FILES doc/unbound.8" ;;
19745     "doc/unbound-anchor.8") CONFIG_FILES="$CONFIG_FILES doc/unbound-anchor.8" ;;
19746     "doc/unbound-checkconf.8") CONFIG_FILES="$CONFIG_FILES doc/unbound-checkconf.8" ;;
19747     "doc/unbound.conf.5") CONFIG_FILES="$CONFIG_FILES doc/unbound.conf.5" ;;
19748     "doc/unbound-control.8") CONFIG_FILES="$CONFIG_FILES doc/unbound-control.8" ;;
19749     "doc/unbound-host.1") CONFIG_FILES="$CONFIG_FILES doc/unbound-host.1" ;;
19750     "smallapp/unbound-control-setup.sh") CONFIG_FILES="$CONFIG_FILES smallapp/unbound-control-setup.sh" ;;
19751     "dnstap/dnstap_config.h") CONFIG_FILES="$CONFIG_FILES dnstap/dnstap_config.h" ;;
19752     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
19753
19754   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
19755   esac
19756 done
19757
19758
19759 # If the user did not use the arguments to specify the items to instantiate,
19760 # then the envvar interface is used.  Set only those that are not.
19761 # We use the long form for the default assignment because of an extremely
19762 # bizarre bug on SunOS 4.1.3.
19763 if $ac_need_defaults; then
19764   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
19765   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
19766   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
19767 fi
19768
19769 # Have a temporary directory for convenience.  Make it in the build tree
19770 # simply because there is no reason against having it here, and in addition,
19771 # creating and moving files from /tmp can sometimes cause problems.
19772 # Hook for its removal unless debugging.
19773 # Note that there is a small window in which the directory will not be cleaned:
19774 # after its creation but before its name has been assigned to `$tmp'.
19775 $debug ||
19776 {
19777   tmp= ac_tmp=
19778   trap 'exit_status=$?
19779   : "${ac_tmp:=$tmp}"
19780   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
19781 ' 0
19782   trap 'as_fn_exit 1' 1 2 13 15
19783 }
19784 # Create a (secure) tmp directory for tmp files.
19785
19786 {
19787   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
19788   test -d "$tmp"
19789 }  ||
19790 {
19791   tmp=./conf$$-$RANDOM
19792   (umask 077 && mkdir "$tmp")
19793 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
19794 ac_tmp=$tmp
19795
19796 # Set up the scripts for CONFIG_FILES section.
19797 # No need to generate them if there are no CONFIG_FILES.
19798 # This happens for instance with `./config.status config.h'.
19799 if test -n "$CONFIG_FILES"; then
19800
19801
19802 ac_cr=`echo X | tr X '\015'`
19803 # On cygwin, bash can eat \r inside `` if the user requested igncr.
19804 # But we know of no other shell where ac_cr would be empty at this
19805 # point, so we can use a bashism as a fallback.
19806 if test "x$ac_cr" = x; then
19807   eval ac_cr=\$\'\\r\'
19808 fi
19809 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
19810 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
19811   ac_cs_awk_cr='\\r'
19812 else
19813   ac_cs_awk_cr=$ac_cr
19814 fi
19815
19816 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
19817 _ACEOF
19818
19819
19820 {
19821   echo "cat >conf$$subs.awk <<_ACEOF" &&
19822   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
19823   echo "_ACEOF"
19824 } >conf$$subs.sh ||
19825   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
19826 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
19827 ac_delim='%!_!# '
19828 for ac_last_try in false false false false false :; do
19829   . ./conf$$subs.sh ||
19830     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
19831
19832   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
19833   if test $ac_delim_n = $ac_delim_num; then
19834     break
19835   elif $ac_last_try; then
19836     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
19837   else
19838     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
19839   fi
19840 done
19841 rm -f conf$$subs.sh
19842
19843 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19844 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
19845 _ACEOF
19846 sed -n '
19847 h
19848 s/^/S["/; s/!.*/"]=/
19849 p
19850 g
19851 s/^[^!]*!//
19852 :repl
19853 t repl
19854 s/'"$ac_delim"'$//
19855 t delim
19856 :nl
19857 h
19858 s/\(.\{148\}\)..*/\1/
19859 t more1
19860 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
19861 p
19862 n
19863 b repl
19864 :more1
19865 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
19866 p
19867 g
19868 s/.\{148\}//
19869 t nl
19870 :delim
19871 h
19872 s/\(.\{148\}\)..*/\1/
19873 t more2
19874 s/["\\]/\\&/g; s/^/"/; s/$/"/
19875 p
19876 b
19877 :more2
19878 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
19879 p
19880 g
19881 s/.\{148\}//
19882 t delim
19883 ' <conf$$subs.awk | sed '
19884 /^[^""]/{
19885   N
19886   s/\n//
19887 }
19888 ' >>$CONFIG_STATUS || ac_write_fail=1
19889 rm -f conf$$subs.awk
19890 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19891 _ACAWK
19892 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
19893   for (key in S) S_is_set[key] = 1
19894   FS = "\a"
19895
19896 }
19897 {
19898   line = $ 0
19899   nfields = split(line, field, "@")
19900   substed = 0
19901   len = length(field[1])
19902   for (i = 2; i < nfields; i++) {
19903     key = field[i]
19904     keylen = length(key)
19905     if (S_is_set[key]) {
19906       value = S[key]
19907       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
19908       len += length(value) + length(field[++i])
19909       substed = 1
19910     } else
19911       len += 1 + keylen
19912   }
19913
19914   print line
19915 }
19916
19917 _ACAWK
19918 _ACEOF
19919 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19920 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
19921   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
19922 else
19923   cat
19924 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
19925   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
19926 _ACEOF
19927
19928 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
19929 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
19930 # trailing colons and then remove the whole line if VPATH becomes empty
19931 # (actually we leave an empty line to preserve line numbers).
19932 if test "x$srcdir" = x.; then
19933   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
19934 h
19935 s///
19936 s/^/:/
19937 s/[      ]*$/:/
19938 s/:\$(srcdir):/:/g
19939 s/:\${srcdir}:/:/g
19940 s/:@srcdir@:/:/g
19941 s/^:*//
19942 s/:*$//
19943 x
19944 s/\(=[   ]*\).*/\1/
19945 G
19946 s/\n//
19947 s/^[^=]*=[       ]*$//
19948 }'
19949 fi
19950
19951 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19952 fi # test -n "$CONFIG_FILES"
19953
19954 # Set up the scripts for CONFIG_HEADERS section.
19955 # No need to generate them if there are no CONFIG_HEADERS.
19956 # This happens for instance with `./config.status Makefile'.
19957 if test -n "$CONFIG_HEADERS"; then
19958 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
19959 BEGIN {
19960 _ACEOF
19961
19962 # Transform confdefs.h into an awk script `defines.awk', embedded as
19963 # here-document in config.status, that substitutes the proper values into
19964 # config.h.in to produce config.h.
19965
19966 # Create a delimiter string that does not exist in confdefs.h, to ease
19967 # handling of long lines.
19968 ac_delim='%!_!# '
19969 for ac_last_try in false false :; do
19970   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
19971   if test -z "$ac_tt"; then
19972     break
19973   elif $ac_last_try; then
19974     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
19975   else
19976     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
19977   fi
19978 done
19979
19980 # For the awk script, D is an array of macro values keyed by name,
19981 # likewise P contains macro parameters if any.  Preserve backslash
19982 # newline sequences.
19983
19984 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
19985 sed -n '
19986 s/.\{148\}/&'"$ac_delim"'/g
19987 t rset
19988 :rset
19989 s/^[     ]*#[    ]*define[       ][      ]*/ /
19990 t def
19991 d
19992 :def
19993 s/\\$//
19994 t bsnl
19995 s/["\\]/\\&/g
19996 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
19997 D["\1"]=" \3"/p
19998 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
19999 d
20000 :bsnl
20001 s/["\\]/\\&/g
20002 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
20003 D["\1"]=" \3\\\\\\n"\\/p
20004 t cont
20005 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
20006 t cont
20007 d
20008 :cont
20009 n
20010 s/.\{148\}/&'"$ac_delim"'/g
20011 t clear
20012 :clear
20013 s/\\$//
20014 t bsnlc
20015 s/["\\]/\\&/g; s/^/"/; s/$/"/p
20016 d
20017 :bsnlc
20018 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
20019 b cont
20020 ' <confdefs.h | sed '
20021 s/'"$ac_delim"'/"\\\
20022 "/g' >>$CONFIG_STATUS || ac_write_fail=1
20023
20024 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20025   for (key in D) D_is_set[key] = 1
20026   FS = "\a"
20027 }
20028 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
20029   line = \$ 0
20030   split(line, arg, " ")
20031   if (arg[1] == "#") {
20032     defundef = arg[2]
20033     mac1 = arg[3]
20034   } else {
20035     defundef = substr(arg[1], 2)
20036     mac1 = arg[2]
20037   }
20038   split(mac1, mac2, "(") #)
20039   macro = mac2[1]
20040   prefix = substr(line, 1, index(line, defundef) - 1)
20041   if (D_is_set[macro]) {
20042     # Preserve the white space surrounding the "#".
20043     print prefix "define", macro P[macro] D[macro]
20044     next
20045   } else {
20046     # Replace #undef with comments.  This is necessary, for example,
20047     # in the case of _POSIX_SOURCE, which is predefined and required
20048     # on some systems where configure will not decide to define it.
20049     if (defundef == "undef") {
20050       print "/*", prefix defundef, macro, "*/"
20051       next
20052     }
20053   }
20054 }
20055 { print }
20056 _ACAWK
20057 _ACEOF
20058 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20059   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
20060 fi # test -n "$CONFIG_HEADERS"
20061
20062
20063 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
20064 shift
20065 for ac_tag
20066 do
20067   case $ac_tag in
20068   :[FHLC]) ac_mode=$ac_tag; continue;;
20069   esac
20070   case $ac_mode$ac_tag in
20071   :[FHL]*:*);;
20072   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
20073   :[FH]-) ac_tag=-:-;;
20074   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
20075   esac
20076   ac_save_IFS=$IFS
20077   IFS=:
20078   set x $ac_tag
20079   IFS=$ac_save_IFS
20080   shift
20081   ac_file=$1
20082   shift
20083
20084   case $ac_mode in
20085   :L) ac_source=$1;;
20086   :[FH])
20087     ac_file_inputs=
20088     for ac_f
20089     do
20090       case $ac_f in
20091       -) ac_f="$ac_tmp/stdin";;
20092       *) # Look for the file first in the build tree, then in the source tree
20093          # (if the path is not absolute).  The absolute path cannot be DOS-style,
20094          # because $ac_f cannot contain `:'.
20095          test -f "$ac_f" ||
20096            case $ac_f in
20097            [\\/$]*) false;;
20098            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
20099            esac ||
20100            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
20101       esac
20102       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
20103       as_fn_append ac_file_inputs " '$ac_f'"
20104     done
20105
20106     # Let's still pretend it is `configure' which instantiates (i.e., don't
20107     # use $as_me), people would be surprised to read:
20108     #    /* config.h.  Generated by config.status.  */
20109     configure_input='Generated from '`
20110           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
20111         `' by configure.'
20112     if test x"$ac_file" != x-; then
20113       configure_input="$ac_file.  $configure_input"
20114       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
20115 $as_echo "$as_me: creating $ac_file" >&6;}
20116     fi
20117     # Neutralize special characters interpreted by sed in replacement strings.
20118     case $configure_input in #(
20119     *\&* | *\|* | *\\* )
20120        ac_sed_conf_input=`$as_echo "$configure_input" |
20121        sed 's/[\\\\&|]/\\\\&/g'`;; #(
20122     *) ac_sed_conf_input=$configure_input;;
20123     esac
20124
20125     case $ac_tag in
20126     *:-:* | *:-) cat >"$ac_tmp/stdin" \
20127       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
20128     esac
20129     ;;
20130   esac
20131
20132   ac_dir=`$as_dirname -- "$ac_file" ||
20133 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
20134          X"$ac_file" : 'X\(//\)[^/]' \| \
20135          X"$ac_file" : 'X\(//\)$' \| \
20136          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
20137 $as_echo X"$ac_file" |
20138     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
20139             s//\1/
20140             q
20141           }
20142           /^X\(\/\/\)[^/].*/{
20143             s//\1/
20144             q
20145           }
20146           /^X\(\/\/\)$/{
20147             s//\1/
20148             q
20149           }
20150           /^X\(\/\).*/{
20151             s//\1/
20152             q
20153           }
20154           s/.*/./; q'`
20155   as_dir="$ac_dir"; as_fn_mkdir_p
20156   ac_builddir=.
20157
20158 case "$ac_dir" in
20159 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
20160 *)
20161   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
20162   # A ".." for each directory in $ac_dir_suffix.
20163   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
20164   case $ac_top_builddir_sub in
20165   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
20166   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
20167   esac ;;
20168 esac
20169 ac_abs_top_builddir=$ac_pwd
20170 ac_abs_builddir=$ac_pwd$ac_dir_suffix
20171 # for backward compatibility:
20172 ac_top_builddir=$ac_top_build_prefix
20173
20174 case $srcdir in
20175   .)  # We are building in place.
20176     ac_srcdir=.
20177     ac_top_srcdir=$ac_top_builddir_sub
20178     ac_abs_top_srcdir=$ac_pwd ;;
20179   [\\/]* | ?:[\\/]* )  # Absolute name.
20180     ac_srcdir=$srcdir$ac_dir_suffix;
20181     ac_top_srcdir=$srcdir
20182     ac_abs_top_srcdir=$srcdir ;;
20183   *) # Relative name.
20184     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
20185     ac_top_srcdir=$ac_top_build_prefix$srcdir
20186     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
20187 esac
20188 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
20189
20190
20191   case $ac_mode in
20192   :F)
20193   #
20194   # CONFIG_FILE
20195   #
20196
20197 _ACEOF
20198
20199 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20200 # If the template does not know about datarootdir, expand it.
20201 # FIXME: This hack should be removed a few years after 2.60.
20202 ac_datarootdir_hack=; ac_datarootdir_seen=
20203 ac_sed_dataroot='
20204 /datarootdir/ {
20205   p
20206   q
20207 }
20208 /@datadir@/p
20209 /@docdir@/p
20210 /@infodir@/p
20211 /@localedir@/p
20212 /@mandir@/p'
20213 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
20214 *datarootdir*) ac_datarootdir_seen=yes;;
20215 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
20216   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
20217 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
20218 _ACEOF
20219 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20220   ac_datarootdir_hack='
20221   s&@datadir@&$datadir&g
20222   s&@docdir@&$docdir&g
20223   s&@infodir@&$infodir&g
20224   s&@localedir@&$localedir&g
20225   s&@mandir@&$mandir&g
20226   s&\\\${datarootdir}&$datarootdir&g' ;;
20227 esac
20228 _ACEOF
20229
20230 # Neutralize VPATH when `$srcdir' = `.'.
20231 # Shell code in configure.ac might set extrasub.
20232 # FIXME: do we really want to maintain this feature?
20233 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20234 ac_sed_extra="$ac_vpsub
20235 $extrasub
20236 _ACEOF
20237 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20238 :t
20239 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
20240 s|@configure_input@|$ac_sed_conf_input|;t t
20241 s&@top_builddir@&$ac_top_builddir_sub&;t t
20242 s&@top_build_prefix@&$ac_top_build_prefix&;t t
20243 s&@srcdir@&$ac_srcdir&;t t
20244 s&@abs_srcdir@&$ac_abs_srcdir&;t t
20245 s&@top_srcdir@&$ac_top_srcdir&;t t
20246 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
20247 s&@builddir@&$ac_builddir&;t t
20248 s&@abs_builddir@&$ac_abs_builddir&;t t
20249 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
20250 $ac_datarootdir_hack
20251 "
20252 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
20253   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
20254
20255 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
20256   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
20257   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
20258       "$ac_tmp/out"`; test -z "$ac_out"; } &&
20259   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
20260 which seems to be undefined.  Please make sure it is defined" >&5
20261 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
20262 which seems to be undefined.  Please make sure it is defined" >&2;}
20263
20264   rm -f "$ac_tmp/stdin"
20265   case $ac_file in
20266   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
20267   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
20268   esac \
20269   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
20270  ;;
20271   :H)
20272   #
20273   # CONFIG_HEADER
20274   #
20275   if test x"$ac_file" != x-; then
20276     {
20277       $as_echo "/* $configure_input  */" \
20278       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
20279     } >"$ac_tmp/config.h" \
20280       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
20281     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
20282       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
20283 $as_echo "$as_me: $ac_file is unchanged" >&6;}
20284     else
20285       rm -f "$ac_file"
20286       mv "$ac_tmp/config.h" "$ac_file" \
20287         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
20288     fi
20289   else
20290     $as_echo "/* $configure_input  */" \
20291       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
20292       || as_fn_error $? "could not create -" "$LINENO" 5
20293   fi
20294  ;;
20295
20296   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
20297 $as_echo "$as_me: executing $ac_file commands" >&6;}
20298  ;;
20299   esac
20300
20301
20302   case $ac_file$ac_mode in
20303     "libtool":C)
20304
20305     # See if we are running on zsh, and set the options which allow our
20306     # commands through without removal of \ escapes.
20307     if test -n "${ZSH_VERSION+set}" ; then
20308       setopt NO_GLOB_SUBST
20309     fi
20310
20311     cfgfile="${ofile}T"
20312     trap "$RM \"$cfgfile\"; exit 1" 1 2 15
20313     $RM "$cfgfile"
20314
20315     cat <<_LT_EOF >> "$cfgfile"
20316 #! $SHELL
20317
20318 # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
20319 # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
20320 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
20321 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
20322 #
20323 #   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
20324 #                 2006, 2007, 2008, 2009, 2010, 2011 Free Software
20325 #                 Foundation, Inc.
20326 #   Written by Gordon Matzigkeit, 1996
20327 #
20328 #   This file is part of GNU Libtool.
20329 #
20330 # GNU Libtool is free software; you can redistribute it and/or
20331 # modify it under the terms of the GNU General Public License as
20332 # published by the Free Software Foundation; either version 2 of
20333 # the License, or (at your option) any later version.
20334 #
20335 # As a special exception to the GNU General Public License,
20336 # if you distribute this file as part of a program or library that
20337 # is built using GNU Libtool, you may include this file under the
20338 # same distribution terms that you use for the rest of that program.
20339 #
20340 # GNU Libtool is distributed in the hope that it will be useful,
20341 # but WITHOUT ANY WARRANTY; without even the implied warranty of
20342 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20343 # GNU General Public License for more details.
20344 #
20345 # You should have received a copy of the GNU General Public License
20346 # along with GNU Libtool; see the file COPYING.  If not, a copy
20347 # can be downloaded from http://www.gnu.org/licenses/gpl.html, or
20348 # obtained by writing to the Free Software Foundation, Inc.,
20349 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20350
20351
20352 # The names of the tagged configurations supported by this script.
20353 available_tags=""
20354
20355 # ### BEGIN LIBTOOL CONFIG
20356
20357 # Which release of libtool.m4 was used?
20358 macro_version=$macro_version
20359 macro_revision=$macro_revision
20360
20361 # Whether or not to build shared libraries.
20362 build_libtool_libs=$enable_shared
20363
20364 # Whether or not to build static libraries.
20365 build_old_libs=$enable_static
20366
20367 # What type of objects to build.
20368 pic_mode=$pic_mode
20369
20370 # Whether or not to optimize for fast installation.
20371 fast_install=$enable_fast_install
20372
20373 # Shell to use when invoking shell scripts.
20374 SHELL=$lt_SHELL
20375
20376 # An echo program that protects backslashes.
20377 ECHO=$lt_ECHO
20378
20379 # The PATH separator for the build system.
20380 PATH_SEPARATOR=$lt_PATH_SEPARATOR
20381
20382 # The host system.
20383 host_alias=$host_alias
20384 host=$host
20385 host_os=$host_os
20386
20387 # The build system.
20388 build_alias=$build_alias
20389 build=$build
20390 build_os=$build_os
20391
20392 # A sed program that does not truncate output.
20393 SED=$lt_SED
20394
20395 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
20396 Xsed="\$SED -e 1s/^X//"
20397
20398 # A grep program that handles long lines.
20399 GREP=$lt_GREP
20400
20401 # An ERE matcher.
20402 EGREP=$lt_EGREP
20403
20404 # A literal string matcher.
20405 FGREP=$lt_FGREP
20406
20407 # A BSD- or MS-compatible name lister.
20408 NM=$lt_NM
20409
20410 # Whether we need soft or hard links.
20411 LN_S=$lt_LN_S
20412
20413 # What is the maximum length of a command?
20414 max_cmd_len=$max_cmd_len
20415
20416 # Object file suffix (normally "o").
20417 objext=$ac_objext
20418
20419 # Executable file suffix (normally "").
20420 exeext=$exeext
20421
20422 # whether the shell understands "unset".
20423 lt_unset=$lt_unset
20424
20425 # turn spaces into newlines.
20426 SP2NL=$lt_lt_SP2NL
20427
20428 # turn newlines into spaces.
20429 NL2SP=$lt_lt_NL2SP
20430
20431 # convert \$build file names to \$host format.
20432 to_host_file_cmd=$lt_cv_to_host_file_cmd
20433
20434 # convert \$build files to toolchain format.
20435 to_tool_file_cmd=$lt_cv_to_tool_file_cmd
20436
20437 # An object symbol dumper.
20438 OBJDUMP=$lt_OBJDUMP
20439
20440 # Method to check whether dependent libraries are shared objects.
20441 deplibs_check_method=$lt_deplibs_check_method
20442
20443 # Command to use when deplibs_check_method = "file_magic".
20444 file_magic_cmd=$lt_file_magic_cmd
20445
20446 # How to find potential files when deplibs_check_method = "file_magic".
20447 file_magic_glob=$lt_file_magic_glob
20448
20449 # Find potential files using nocaseglob when deplibs_check_method = "file_magic".
20450 want_nocaseglob=$lt_want_nocaseglob
20451
20452 # DLL creation program.
20453 DLLTOOL=$lt_DLLTOOL
20454
20455 # Command to associate shared and link libraries.
20456 sharedlib_from_linklib_cmd=$lt_sharedlib_from_linklib_cmd
20457
20458 # The archiver.
20459 AR=$lt_AR
20460
20461 # Flags to create an archive.
20462 AR_FLAGS=$lt_AR_FLAGS
20463
20464 # How to feed a file listing to the archiver.
20465 archiver_list_spec=$lt_archiver_list_spec
20466
20467 # A symbol stripping program.
20468 STRIP=$lt_STRIP
20469
20470 # Commands used to install an old-style archive.
20471 RANLIB=$lt_RANLIB
20472 old_postinstall_cmds=$lt_old_postinstall_cmds
20473 old_postuninstall_cmds=$lt_old_postuninstall_cmds
20474
20475 # Whether to use a lock for old archive extraction.
20476 lock_old_archive_extraction=$lock_old_archive_extraction
20477
20478 # A C compiler.
20479 LTCC=$lt_CC
20480
20481 # LTCC compiler flags.
20482 LTCFLAGS=$lt_CFLAGS
20483
20484 # Take the output of nm and produce a listing of raw symbols and C names.
20485 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
20486
20487 # Transform the output of nm in a proper C declaration.
20488 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
20489
20490 # Transform the output of nm in a C name address pair.
20491 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
20492
20493 # Transform the output of nm in a C name address pair when lib prefix is needed.
20494 global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix
20495
20496 # Specify filename containing input files for \$NM.
20497 nm_file_list_spec=$lt_nm_file_list_spec
20498
20499 # The root where to search for dependent libraries,and in which our libraries should be installed.
20500 lt_sysroot=$lt_sysroot
20501
20502 # The name of the directory that contains temporary libtool files.
20503 objdir=$objdir
20504
20505 # Used to examine libraries when file_magic_cmd begins with "file".
20506 MAGIC_CMD=$MAGIC_CMD
20507
20508 # Must we lock files when doing compilation?
20509 need_locks=$lt_need_locks
20510
20511 # Manifest tool.
20512 MANIFEST_TOOL=$lt_MANIFEST_TOOL
20513
20514 # Tool to manipulate archived DWARF debug symbol files on Mac OS X.
20515 DSYMUTIL=$lt_DSYMUTIL
20516
20517 # Tool to change global to local symbols on Mac OS X.
20518 NMEDIT=$lt_NMEDIT
20519
20520 # Tool to manipulate fat objects and archives on Mac OS X.
20521 LIPO=$lt_LIPO
20522
20523 # ldd/readelf like tool for Mach-O binaries on Mac OS X.
20524 OTOOL=$lt_OTOOL
20525
20526 # ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4.
20527 OTOOL64=$lt_OTOOL64
20528
20529 # Old archive suffix (normally "a").
20530 libext=$libext
20531
20532 # Shared library suffix (normally ".so").
20533 shrext_cmds=$lt_shrext_cmds
20534
20535 # The commands to extract the exported symbol list from a shared archive.
20536 extract_expsyms_cmds=$lt_extract_expsyms_cmds
20537
20538 # Variables whose values should be saved in libtool wrapper scripts and
20539 # restored at link time.
20540 variables_saved_for_relink=$lt_variables_saved_for_relink
20541
20542 # Do we need the "lib" prefix for modules?
20543 need_lib_prefix=$need_lib_prefix
20544
20545 # Do we need a version for libraries?
20546 need_version=$need_version
20547
20548 # Library versioning type.
20549 version_type=$version_type
20550
20551 # Shared library runtime path variable.
20552 runpath_var=$runpath_var
20553
20554 # Shared library path variable.
20555 shlibpath_var=$shlibpath_var
20556
20557 # Is shlibpath searched before the hard-coded library search path?
20558 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
20559
20560 # Format of library name prefix.
20561 libname_spec=$lt_libname_spec
20562
20563 # List of archive names.  First name is the real one, the rest are links.
20564 # The last name is the one that the linker finds with -lNAME
20565 library_names_spec=$lt_library_names_spec
20566
20567 # The coded name of the library, if different from the real name.
20568 soname_spec=$lt_soname_spec
20569
20570 # Permission mode override for installation of shared libraries.
20571 install_override_mode=$lt_install_override_mode
20572
20573 # Command to use after installation of a shared archive.
20574 postinstall_cmds=$lt_postinstall_cmds
20575
20576 # Command to use after uninstallation of a shared archive.
20577 postuninstall_cmds=$lt_postuninstall_cmds
20578
20579 # Commands used to finish a libtool library installation in a directory.
20580 finish_cmds=$lt_finish_cmds
20581
20582 # As "finish_cmds", except a single script fragment to be evaled but
20583 # not shown.
20584 finish_eval=$lt_finish_eval
20585
20586 # Whether we should hardcode library paths into libraries.
20587 hardcode_into_libs=$hardcode_into_libs
20588
20589 # Compile-time system search path for libraries.
20590 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
20591
20592 # Run-time system search path for libraries.
20593 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
20594
20595 # Whether dlopen is supported.
20596 dlopen_support=$enable_dlopen
20597
20598 # Whether dlopen of programs is supported.
20599 dlopen_self=$enable_dlopen_self
20600
20601 # Whether dlopen of statically linked programs is supported.
20602 dlopen_self_static=$enable_dlopen_self_static
20603
20604 # Commands to strip libraries.
20605 old_striplib=$lt_old_striplib
20606 striplib=$lt_striplib
20607
20608
20609 # The linker used to build libraries.
20610 LD=$lt_LD
20611
20612 # How to create reloadable object files.
20613 reload_flag=$lt_reload_flag
20614 reload_cmds=$lt_reload_cmds
20615
20616 # Commands used to build an old-style archive.
20617 old_archive_cmds=$lt_old_archive_cmds
20618
20619 # A language specific compiler.
20620 CC=$lt_compiler
20621
20622 # Is the compiler the GNU compiler?
20623 with_gcc=$GCC
20624
20625 # Compiler flag to turn off builtin functions.
20626 no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag
20627
20628 # Additional compiler flags for building library objects.
20629 pic_flag=$lt_lt_prog_compiler_pic
20630
20631 # How to pass a linker flag through the compiler.
20632 wl=$lt_lt_prog_compiler_wl
20633
20634 # Compiler flag to prevent dynamic linking.
20635 link_static_flag=$lt_lt_prog_compiler_static
20636
20637 # Does compiler simultaneously support -c and -o options?
20638 compiler_c_o=$lt_lt_cv_prog_compiler_c_o
20639
20640 # Whether or not to add -lc for building shared libraries.
20641 build_libtool_need_lc=$archive_cmds_need_lc
20642
20643 # Whether or not to disallow shared libs when runtime libs are static.
20644 allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes
20645
20646 # Compiler flag to allow reflexive dlopens.
20647 export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
20648
20649 # Compiler flag to generate shared objects directly from archives.
20650 whole_archive_flag_spec=$lt_whole_archive_flag_spec
20651
20652 # Whether the compiler copes with passing no objects directly.
20653 compiler_needs_object=$lt_compiler_needs_object
20654
20655 # Create an old-style archive from a shared archive.
20656 old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
20657
20658 # Create a temporary old-style archive to link instead of a shared archive.
20659 old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
20660
20661 # Commands used to build a shared archive.
20662 archive_cmds=$lt_archive_cmds
20663 archive_expsym_cmds=$lt_archive_expsym_cmds
20664
20665 # Commands used to build a loadable module if different from building
20666 # a shared archive.
20667 module_cmds=$lt_module_cmds
20668 module_expsym_cmds=$lt_module_expsym_cmds
20669
20670 # Whether we are building with GNU ld or not.
20671 with_gnu_ld=$lt_with_gnu_ld
20672
20673 # Flag that allows shared libraries with undefined symbols to be built.
20674 allow_undefined_flag=$lt_allow_undefined_flag
20675
20676 # Flag that enforces no undefined symbols.
20677 no_undefined_flag=$lt_no_undefined_flag
20678
20679 # Flag to hardcode \$libdir into a binary during linking.
20680 # This must work even if \$libdir does not exist
20681 hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
20682
20683 # Whether we need a single "-rpath" flag with a separated argument.
20684 hardcode_libdir_separator=$lt_hardcode_libdir_separator
20685
20686 # Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
20687 # DIR into the resulting binary.
20688 hardcode_direct=$hardcode_direct
20689
20690 # Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
20691 # DIR into the resulting binary and the resulting library dependency is
20692 # "absolute",i.e impossible to change by setting \${shlibpath_var} if the
20693 # library is relocated.
20694 hardcode_direct_absolute=$hardcode_direct_absolute
20695
20696 # Set to "yes" if using the -LDIR flag during linking hardcodes DIR
20697 # into the resulting binary.
20698 hardcode_minus_L=$hardcode_minus_L
20699
20700 # Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
20701 # into the resulting binary.
20702 hardcode_shlibpath_var=$hardcode_shlibpath_var
20703
20704 # Set to "yes" if building a shared library automatically hardcodes DIR
20705 # into the library and all subsequent libraries and executables linked
20706 # against it.
20707 hardcode_automatic=$hardcode_automatic
20708
20709 # Set to yes if linker adds runtime paths of dependent libraries
20710 # to runtime path list.
20711 inherit_rpath=$inherit_rpath
20712
20713 # Whether libtool must link a program against all its dependency libraries.
20714 link_all_deplibs=$link_all_deplibs
20715
20716 # Set to "yes" if exported symbols are required.
20717 always_export_symbols=$always_export_symbols
20718
20719 # The commands to list exported symbols.
20720 export_symbols_cmds=$lt_export_symbols_cmds
20721
20722 # Symbols that should not be listed in the preloaded symbols.
20723 exclude_expsyms=$lt_exclude_expsyms
20724
20725 # Symbols that must always be exported.
20726 include_expsyms=$lt_include_expsyms
20727
20728 # Commands necessary for linking programs (against libraries) with templates.
20729 prelink_cmds=$lt_prelink_cmds
20730
20731 # Commands necessary for finishing linking programs.
20732 postlink_cmds=$lt_postlink_cmds
20733
20734 # Specify filename containing input files.
20735 file_list_spec=$lt_file_list_spec
20736
20737 # How to hardcode a shared library path into an executable.
20738 hardcode_action=$hardcode_action
20739
20740 # ### END LIBTOOL CONFIG
20741
20742 _LT_EOF
20743
20744   case $host_os in
20745   aix3*)
20746     cat <<\_LT_EOF >> "$cfgfile"
20747 # AIX sometimes has problems with the GCC collect2 program.  For some
20748 # reason, if we set the COLLECT_NAMES environment variable, the problems
20749 # vanish in a puff of smoke.
20750 if test "X${COLLECT_NAMES+set}" != Xset; then
20751   COLLECT_NAMES=
20752   export COLLECT_NAMES
20753 fi
20754 _LT_EOF
20755     ;;
20756   esac
20757
20758
20759 ltmain="$ac_aux_dir/ltmain.sh"
20760
20761
20762   # We use sed instead of cat because bash on DJGPP gets confused if
20763   # if finds mixed CR/LF and LF-only lines.  Since sed operates in
20764   # text mode, it properly converts lines to CR/LF.  This bash problem
20765   # is reportedly fixed, but why not run on old versions too?
20766   sed '$q' "$ltmain" >> "$cfgfile" \
20767      || (rm -f "$cfgfile"; exit 1)
20768
20769   if test x"$xsi_shell" = xyes; then
20770   sed -e '/^func_dirname ()$/,/^} # func_dirname /c\
20771 func_dirname ()\
20772 {\
20773 \    case ${1} in\
20774 \      */*) func_dirname_result="${1%/*}${2}" ;;\
20775 \      *  ) func_dirname_result="${3}" ;;\
20776 \    esac\
20777 } # Extended-shell func_dirname implementation' "$cfgfile" > $cfgfile.tmp \
20778   && mv -f "$cfgfile.tmp" "$cfgfile" \
20779     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
20780 test 0 -eq $? || _lt_function_replace_fail=:
20781
20782
20783   sed -e '/^func_basename ()$/,/^} # func_basename /c\
20784 func_basename ()\
20785 {\
20786 \    func_basename_result="${1##*/}"\
20787 } # Extended-shell func_basename implementation' "$cfgfile" > $cfgfile.tmp \
20788   && mv -f "$cfgfile.tmp" "$cfgfile" \
20789     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
20790 test 0 -eq $? || _lt_function_replace_fail=:
20791
20792
20793   sed -e '/^func_dirname_and_basename ()$/,/^} # func_dirname_and_basename /c\
20794 func_dirname_and_basename ()\
20795 {\
20796 \    case ${1} in\
20797 \      */*) func_dirname_result="${1%/*}${2}" ;;\
20798 \      *  ) func_dirname_result="${3}" ;;\
20799 \    esac\
20800 \    func_basename_result="${1##*/}"\
20801 } # Extended-shell func_dirname_and_basename implementation' "$cfgfile" > $cfgfile.tmp \
20802   && mv -f "$cfgfile.tmp" "$cfgfile" \
20803     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
20804 test 0 -eq $? || _lt_function_replace_fail=:
20805
20806
20807   sed -e '/^func_stripname ()$/,/^} # func_stripname /c\
20808 func_stripname ()\
20809 {\
20810 \    # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are\
20811 \    # positional parameters, so assign one to ordinary parameter first.\
20812 \    func_stripname_result=${3}\
20813 \    func_stripname_result=${func_stripname_result#"${1}"}\
20814 \    func_stripname_result=${func_stripname_result%"${2}"}\
20815 } # Extended-shell func_stripname implementation' "$cfgfile" > $cfgfile.tmp \
20816   && mv -f "$cfgfile.tmp" "$cfgfile" \
20817     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
20818 test 0 -eq $? || _lt_function_replace_fail=:
20819
20820
20821   sed -e '/^func_split_long_opt ()$/,/^} # func_split_long_opt /c\
20822 func_split_long_opt ()\
20823 {\
20824 \    func_split_long_opt_name=${1%%=*}\
20825 \    func_split_long_opt_arg=${1#*=}\
20826 } # Extended-shell func_split_long_opt implementation' "$cfgfile" > $cfgfile.tmp \
20827   && mv -f "$cfgfile.tmp" "$cfgfile" \
20828     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
20829 test 0 -eq $? || _lt_function_replace_fail=:
20830
20831
20832   sed -e '/^func_split_short_opt ()$/,/^} # func_split_short_opt /c\
20833 func_split_short_opt ()\
20834 {\
20835 \    func_split_short_opt_arg=${1#??}\
20836 \    func_split_short_opt_name=${1%"$func_split_short_opt_arg"}\
20837 } # Extended-shell func_split_short_opt implementation' "$cfgfile" > $cfgfile.tmp \
20838   && mv -f "$cfgfile.tmp" "$cfgfile" \
20839     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
20840 test 0 -eq $? || _lt_function_replace_fail=:
20841
20842
20843   sed -e '/^func_lo2o ()$/,/^} # func_lo2o /c\
20844 func_lo2o ()\
20845 {\
20846 \    case ${1} in\
20847 \      *.lo) func_lo2o_result=${1%.lo}.${objext} ;;\
20848 \      *)    func_lo2o_result=${1} ;;\
20849 \    esac\
20850 } # Extended-shell func_lo2o implementation' "$cfgfile" > $cfgfile.tmp \
20851   && mv -f "$cfgfile.tmp" "$cfgfile" \
20852     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
20853 test 0 -eq $? || _lt_function_replace_fail=:
20854
20855
20856   sed -e '/^func_xform ()$/,/^} # func_xform /c\
20857 func_xform ()\
20858 {\
20859     func_xform_result=${1%.*}.lo\
20860 } # Extended-shell func_xform implementation' "$cfgfile" > $cfgfile.tmp \
20861   && mv -f "$cfgfile.tmp" "$cfgfile" \
20862     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
20863 test 0 -eq $? || _lt_function_replace_fail=:
20864
20865
20866   sed -e '/^func_arith ()$/,/^} # func_arith /c\
20867 func_arith ()\
20868 {\
20869     func_arith_result=$(( $* ))\
20870 } # Extended-shell func_arith implementation' "$cfgfile" > $cfgfile.tmp \
20871   && mv -f "$cfgfile.tmp" "$cfgfile" \
20872     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
20873 test 0 -eq $? || _lt_function_replace_fail=:
20874
20875
20876   sed -e '/^func_len ()$/,/^} # func_len /c\
20877 func_len ()\
20878 {\
20879     func_len_result=${#1}\
20880 } # Extended-shell func_len implementation' "$cfgfile" > $cfgfile.tmp \
20881   && mv -f "$cfgfile.tmp" "$cfgfile" \
20882     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
20883 test 0 -eq $? || _lt_function_replace_fail=:
20884
20885 fi
20886
20887 if test x"$lt_shell_append" = xyes; then
20888   sed -e '/^func_append ()$/,/^} # func_append /c\
20889 func_append ()\
20890 {\
20891     eval "${1}+=\\${2}"\
20892 } # Extended-shell func_append implementation' "$cfgfile" > $cfgfile.tmp \
20893   && mv -f "$cfgfile.tmp" "$cfgfile" \
20894     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
20895 test 0 -eq $? || _lt_function_replace_fail=:
20896
20897
20898   sed -e '/^func_append_quoted ()$/,/^} # func_append_quoted /c\
20899 func_append_quoted ()\
20900 {\
20901 \    func_quote_for_eval "${2}"\
20902 \    eval "${1}+=\\\\ \\$func_quote_for_eval_result"\
20903 } # Extended-shell func_append_quoted implementation' "$cfgfile" > $cfgfile.tmp \
20904   && mv -f "$cfgfile.tmp" "$cfgfile" \
20905     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
20906 test 0 -eq $? || _lt_function_replace_fail=:
20907
20908
20909   # Save a `func_append' function call where possible by direct use of '+='
20910   sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
20911     && mv -f "$cfgfile.tmp" "$cfgfile" \
20912       || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
20913   test 0 -eq $? || _lt_function_replace_fail=:
20914 else
20915   # Save a `func_append' function call even when '+=' is not available
20916   sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
20917     && mv -f "$cfgfile.tmp" "$cfgfile" \
20918       || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
20919   test 0 -eq $? || _lt_function_replace_fail=:
20920 fi
20921
20922 if test x"$_lt_function_replace_fail" = x":"; then
20923   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Unable to substitute extended shell functions in $ofile" >&5
20924 $as_echo "$as_me: WARNING: Unable to substitute extended shell functions in $ofile" >&2;}
20925 fi
20926
20927
20928    mv -f "$cfgfile" "$ofile" ||
20929     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
20930   chmod +x "$ofile"
20931
20932  ;;
20933     "disable-rpath":C)
20934         sed < libtool > libtool-2 \
20935         's/^hardcode_libdir_flag_spec.*$'/'hardcode_libdir_flag_spec=" -D__LIBTOOL_RPATH_SED__ "/'
20936         mv libtool-2 libtool
20937         chmod 755 libtool
20938         libtool="./libtool"
20939          ;;
20940
20941   esac
20942 done # for ac_tag
20943
20944
20945 as_fn_exit 0
20946 _ACEOF
20947 ac_clean_files=$ac_clean_files_save
20948
20949 test $ac_write_fail = 0 ||
20950   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
20951
20952
20953 # configure is writing to config.log, and then calls config.status.
20954 # config.status does its own redirection, appending to config.log.
20955 # Unfortunately, on DOS this fails, as config.log is still kept open
20956 # by configure, so config.status won't be able to write to it; its
20957 # output is simply discarded.  So we exec the FD to /dev/null,
20958 # effectively closing config.log, so it can be properly (re)opened and
20959 # appended to by config.status.  When coming back to configure, we
20960 # need to make the FD available again.
20961 if test "$no_create" != yes; then
20962   ac_cs_success=:
20963   ac_config_status_args=
20964   test "$silent" = yes &&
20965     ac_config_status_args="$ac_config_status_args --quiet"
20966   exec 5>/dev/null
20967   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
20968   exec 5>>config.log
20969   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
20970   # would make configure fail if this is the last instruction.
20971   $ac_cs_success || as_fn_exit 1
20972 fi
20973 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
20974   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
20975 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
20976 fi
20977