configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69 for libmowgli-2 2.1.2.
   4 #
   5 # Report bugs to <https://github.com/atheme/libmowgli-2>.
   6 #
   7 #
   8 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   9 #
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 as_myself=
  93 case $0 in #((
  94   *[\\/]* ) as_myself=$0 ;;
  95   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  96 for as_dir in $PATH
  97 do
  98   IFS=$as_save_IFS
  99   test -z "$as_dir" && as_dir=.
 100     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 101   done
 102 IFS=$as_save_IFS
 103
 104      ;;
 105 esac
 106 # We did not find ourselves, most probably we were run as `sh COMMAND'
 107 # in which case we are not to be found in the path.
 108 if test "x$as_myself" = x; then
 109   as_myself=$0
 110 fi
 111 if test ! -f "$as_myself"; then
 112   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 113   exit 1
 114 fi
 115
 116 # Unset variables that we do not need and which cause bugs (e.g. in
 117 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 118 # suppresses any "Segmentation fault" message there.  '((' could
 119 # trigger a bug in pdksh 5.2.14.
 120 for as_var in BASH_ENV ENV MAIL MAILPATH
 121 do eval test x\${$as_var+set} = xset \
 122   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 123 done
 124 PS1='$ '
 125 PS2='> '
 126 PS4='+ '
 127
 128 # NLS nuisances.
 129 LC_ALL=C
 130 export LC_ALL
 131 LANGUAGE=C
 132 export LANGUAGE
 133
 134 # CDPATH.
 135 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 136
 137 # Use a proper internal environment variable to ensure we don't fall
 138   # into an infinite loop, continuously re-executing ourselves.
 139   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 140     _as_can_reexec=no; export _as_can_reexec;
 141     # We cannot yet assume a decent shell, so we have to provide a
 142 # neutralization value for shells without unset; and this also
 143 # works around shells that cannot unset nonexistent variables.
 144 # Preserve -v and -x to the replacement shell.
 145 BASH_ENV=/dev/null
 146 ENV=/dev/null
 147 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 148 case $- in # ((((
 149   *v*x* | *x*v* ) as_opts=-vx ;;
 150   *v* ) as_opts=-v ;;
 151   *x* ) as_opts=-x ;;
 152   * ) as_opts= ;;
 153 esac
 154 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 155 # Admittedly, this is quite paranoid, since all the known shells bail
 156 # out after a failed `exec'.
 157 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 158 as_fn_exit 255
 159   fi
 160   # We don't want this to propagate to other subprocesses.
 161           { _as_can_reexec=; unset _as_can_reexec;}
 162 if test "x$CONFIG_SHELL" = x; then
 163   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 164   emulate sh
 165   NULLCMD=:
 166   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 167   # is contrary to our usage.  Disable this feature.
 168   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 169   setopt NO_GLOB_SUBST
 170 else
 171   case \`(set -o) 2>/dev/null\` in #(
 172   *posix*) :
 173     set -o posix ;; #(
 174   *) :
 175      ;;
 176 esac
 177 fi
 178 "
 179   as_required="as_fn_return () { (exit \$1); }
 180 as_fn_success () { as_fn_return 0; }
 181 as_fn_failure () { as_fn_return 1; }
 182 as_fn_ret_success () { return 0; }
 183 as_fn_ret_failure () { return 1; }
 184
 185 exitcode=0
 186 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 187 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 188 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 189 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 190 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 191
 192 else
 193   exitcode=1; echo positional parameters were not saved.
 194 fi
 195 test x\$exitcode = x0 || exit 1
 196 test -x / || exit 1"
 197   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 198   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 199   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 200   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 201 test \$(( 1 + 1 )) = 2 || exit 1"
 202   if (eval "$as_required") 2>/dev/null; then :
 203   as_have_required=yes
 204 else
 205   as_have_required=no
 206 fi
 207   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 208
 209 else
 210   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 211 as_found=false
 212 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 213 do
 214   IFS=$as_save_IFS
 215   test -z "$as_dir" && as_dir=.
 216   as_found=:
 217   case $as_dir in #(
 218          /*)
 219            for as_base in sh bash ksh sh5; do
 220              # Try only shells that exist, to save several forks.
 221              as_shell=$as_dir/$as_base
 222              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 223                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 224   CONFIG_SHELL=$as_shell as_have_required=yes
 225                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 226   break 2
 227 fi
 228 fi
 229            done;;
 230        esac
 231   as_found=false
 232 done
 233 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 234               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 235   CONFIG_SHELL=$SHELL as_have_required=yes
 236 fi; }
 237 IFS=$as_save_IFS
 238
 239
 240       if test "x$CONFIG_SHELL" != x; then :
 241   export CONFIG_SHELL
 242              # We cannot yet assume a decent shell, so we have to provide a
 243 # neutralization value for shells without unset; and this also
 244 # works around shells that cannot unset nonexistent variables.
 245 # Preserve -v and -x to the replacement shell.
 246 BASH_ENV=/dev/null
 247 ENV=/dev/null
 248 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 249 case $- in # ((((
 250   *v*x* | *x*v* ) as_opts=-vx ;;
 251   *v* ) as_opts=-v ;;
 252   *x* ) as_opts=-x ;;
 253   * ) as_opts= ;;
 254 esac
 255 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 256 # Admittedly, this is quite paranoid, since all the known shells bail
 257 # out after a failed `exec'.
 258 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 259 exit 255
 260 fi
 261
 262     if test x$as_have_required = xno; then :
 263   $as_echo "$0: This script requires a shell more modern than all"
 264   $as_echo "$0: the shells that I found on your system."
 265   if test x${ZSH_VERSION+set} = xset ; then
 266     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 267     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 268   else
 269     $as_echo "$0: Please tell bug-autoconf@gnu.org and
 270 $0: https://github.com/atheme/libmowgli-2 about your
 271 $0: system, including any error possibly output before this
 272 $0: message. Then install a modern shell, or manually run
 273 $0: the script under such a shell if you do have one."
 274   fi
 275   exit 1
 276 fi
 277 fi
 278 fi
 279 SHELL=${CONFIG_SHELL-/bin/sh}
 280 export SHELL
 281 # Unset more variables known to interfere with behavior of common tools.
 282 CLICOLOR_FORCE= GREP_OPTIONS=
 283 unset CLICOLOR_FORCE GREP_OPTIONS
 284
 285 ## --------------------- ##
 286 ## M4sh Shell Functions. ##
 287 ## --------------------- ##
 288 # as_fn_unset VAR
 289 # ---------------
 290 # Portably unset VAR.
 291 as_fn_unset ()
 292 {
 293   { eval $1=; unset $1;}
 294 }
 295 as_unset=as_fn_unset
 296
 297 # as_fn_set_status STATUS
 298 # -----------------------
 299 # Set $? to STATUS, without forking.
 300 as_fn_set_status ()
 301 {
 302   return $1
 303 } # as_fn_set_status
 304
 305 # as_fn_exit STATUS
 306 # -----------------
 307 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 308 as_fn_exit ()
 309 {
 310   set +e
 311   as_fn_set_status $1
 312   exit $1
 313 } # as_fn_exit
 314
 315 # as_fn_mkdir_p
 316 # -------------
 317 # Create "$as_dir" as a directory, including parents if necessary.
 318 as_fn_mkdir_p ()
 319 {
 320
 321   case $as_dir in #(
 322   -*) as_dir=./$as_dir;;
 323   esac
 324   test -d "$as_dir" || eval $as_mkdir_p || {
 325     as_dirs=
 326     while :; do
 327       case $as_dir in #(
 328       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 329       *) as_qdir=$as_dir;;
 330       esac
 331       as_dirs="'$as_qdir' $as_dirs"
 332       as_dir=`$as_dirname -- "$as_dir" ||
 333 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 334          X"$as_dir" : 'X\(//\)[^/]' \| \
 335          X"$as_dir" : 'X\(//\)$' \| \
 336          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 337 $as_echo X"$as_dir" |
 338     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 339             s//\1/
 340             q
 341           }
 342           /^X\(\/\/\)[^/].*/{
 343             s//\1/
 344             q
 345           }
 346           /^X\(\/\/\)$/{
 347             s//\1/
 348             q
 349           }
 350           /^X\(\/\).*/{
 351             s//\1/
 352             q
 353           }
 354           s/.*/./; q'`
 355       test -d "$as_dir" && break
 356     done
 357     test -z "$as_dirs" || eval "mkdir $as_dirs"
 358   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 359
 360
 361 } # as_fn_mkdir_p
 362
 363 # as_fn_executable_p FILE
 364 # -----------------------
 365 # Test if FILE is an executable regular file.
 366 as_fn_executable_p ()
 367 {
 368   test -f "$1" && test -x "$1"
 369 } # as_fn_executable_p
 370 # as_fn_append VAR VALUE
 371 # ----------------------
 372 # Append the text in VALUE to the end of the definition contained in VAR. Take
 373 # advantage of any shell optimizations that allow amortized linear growth over
 374 # repeated appends, instead of the typical quadratic growth present in naive
 375 # implementations.
 376 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 377   eval 'as_fn_append ()
 378   {
 379     eval $1+=\$2
 380   }'
 381 else
 382   as_fn_append ()
 383   {
 384     eval $1=\$$1\$2
 385   }
 386 fi # as_fn_append
 387
 388 # as_fn_arith ARG...
 389 # ------------------
 390 # Perform arithmetic evaluation on the ARGs, and store the result in the
 391 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 392 # must be portable across $(()) and expr.
 393 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 394   eval 'as_fn_arith ()
 395   {
 396     as_val=$(( $* ))
 397   }'
 398 else
 399   as_fn_arith ()
 400   {
 401     as_val=`expr "$@" || test $? -eq 1`
 402   }
 403 fi # as_fn_arith
 404
 405
 406 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 407 # ----------------------------------------
 408 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 409 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 410 # script with STATUS, using 1 if that was 0.
 411 as_fn_error ()
 412 {
 413   as_status=$1; test $as_status -eq 0 && as_status=1
 414   if test "$4"; then
 415     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 416     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 417   fi
 418   $as_echo "$as_me: error: $2" >&2
 419   as_fn_exit $as_status
 420 } # as_fn_error
 421
 422 if expr a : '\(a\)' >/dev/null 2>&1 &&
 423    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 424   as_expr=expr
 425 else
 426   as_expr=false
 427 fi
 428
 429 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 430   as_basename=basename
 431 else
 432   as_basename=false
 433 fi
 434
 435 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 436   as_dirname=dirname
 437 else
 438   as_dirname=false
 439 fi
 440
 441 as_me=`$as_basename -- "$0" ||
 442 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 443          X"$0" : 'X\(//\)$' \| \
 444          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 445 $as_echo X/"$0" |
 446     sed '/^.*\/\([^/][^/]*\)\/*$/{
 447             s//\1/
 448             q
 449           }
 450           /^X\/\(\/\/\)$/{
 451             s//\1/
 452             q
 453           }
 454           /^X\/\(\/\).*/{
 455             s//\1/
 456             q
 457           }
 458           s/.*/./; q'`
 459
 460 # Avoid depending upon Character Ranges.
 461 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 462 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 463 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 464 as_cr_digits='0123456789'
 465 as_cr_alnum=$as_cr_Letters$as_cr_digits
 466
 467
 468   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 469   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 470   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 471   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 472   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 473   sed -n '
 474     p
 475     /[$]LINENO/=
 476   ' <$as_myself |
 477     sed '
 478       s/[$]LINENO.*/&-/
 479       t lineno
 480       b
 481       :lineno
 482       N
 483       :loop
 484       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 485       t loop
 486       s/-\n.*//
 487     ' >$as_me.lineno &&
 488   chmod +x "$as_me.lineno" ||
 489     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 490
 491   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 492   # already done that, so ensure we don't try to do so again and fall
 493   # in an infinite loop.  This has already happened in practice.
 494   _as_can_reexec=no; export _as_can_reexec
 495   # Don't try to exec as it changes $[0], causing all sort of problems
 496   # (the dirname of $[0] is not the place where we might find the
 497   # original and so on.  Autoconf is especially sensitive to this).
 498   . "./$as_me.lineno"
 499   # Exit status is that of the last command.
 500   exit
 501 }
 502
 503 ECHO_C= ECHO_N= ECHO_T=
 504 case `echo -n x` in #(((((
 505 -n*)
 506   case `echo 'xy\c'` in
 507   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 508   xy)  ECHO_C='\c';;
 509   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 510        ECHO_T=' ';;
 511   esac;;
 512 *)
 513   ECHO_N='-n';;
 514 esac
 515
 516 rm -f conf$$ conf$$.exe conf$$.file
 517 if test -d conf$$.dir; then
 518   rm -f conf$$.dir/conf$$.file
 519 else
 520   rm -f conf$$.dir
 521   mkdir conf$$.dir 2>/dev/null
 522 fi
 523 if (echo >conf$$.file) 2>/dev/null; then
 524   if ln -s conf$$.file conf$$ 2>/dev/null; then
 525     as_ln_s='ln -s'
 526     # ... but there are two gotchas:
 527     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 528     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 529     # In both cases, we have to default to `cp -pR'.
 530     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 531       as_ln_s='cp -pR'
 532   elif ln conf$$.file conf$$ 2>/dev/null; then
 533     as_ln_s=ln
 534   else
 535     as_ln_s='cp -pR'
 536   fi
 537 else
 538   as_ln_s='cp -pR'
 539 fi
 540 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 541 rmdir conf$$.dir 2>/dev/null
 542
 543 if mkdir -p . 2>/dev/null; then
 544   as_mkdir_p='mkdir -p "$as_dir"'
 545 else
 546   test -d ./-p && rmdir ./-p
 547   as_mkdir_p=false
 548 fi
 549
 550 as_test_x='test -x'
 551 as_executable_p=as_fn_executable_p
 552
 553 # Sed expression to map a string onto a valid CPP name.
 554 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 555
 556 # Sed expression to map a string onto a valid variable name.
 557 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 558
 559
 560 test -n "$DJDIR" || exec 7<&0 </dev/null
 561 exec 6>&1
 562
 563 # Name of the host.
 564 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 565 # so uname gets run too.
 566 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 567
 568 #
 569 # Initializations.
 570 #
 571 ac_default_prefix=/usr/local
 572 ac_clean_files=
 573 ac_config_libobj_dir=.
 574 LIBOBJS=
 575 cross_compiling=no
 576 subdirs=
 577 MFLAGS=
 578 MAKEFLAGS=
 579
 580 # Identity of this package.
 581 PACKAGE_NAME='libmowgli-2'
 582 PACKAGE_TARNAME='libmowgli-2'
 583 PACKAGE_VERSION='2.1.2'
 584 PACKAGE_STRING='libmowgli-2 2.1.2'
 585 PACKAGE_BUGREPORT='https://github.com/atheme/libmowgli-2'
 586 PACKAGE_URL=''
 587
 588 ac_unique_file="src"
 589 # Factoring default headers for most tests.
 590 ac_includes_default="\
 591 #include <stdio.h>
 592 #ifdef HAVE_SYS_TYPES_H
 593 # include <sys/types.h>
 594 #endif
 595 #ifdef HAVE_SYS_STAT_H
 596 # include <sys/stat.h>
 597 #endif
 598 #ifdef STDC_HEADERS
 599 # include <stdlib.h>
 600 # include <stddef.h>
 601 #else
 602 # ifdef HAVE_STDLIB_H
 603 #  include <stdlib.h>
 604 # endif
 605 #endif
 606 #ifdef HAVE_STRING_H
 607 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 608 #  include <memory.h>
 609 # endif
 610 # include <string.h>
 611 #endif
 612 #ifdef HAVE_STRINGS_H
 613 # include <strings.h>
 614 #endif
 615 #ifdef HAVE_INTTYPES_H
 616 # include <inttypes.h>
 617 #endif
 618 #ifdef HAVE_STDINT_H
 619 # include <stdint.h>
 620 #endif
 621 #ifdef HAVE_UNISTD_H
 622 # include <unistd.h>
 623 #endif"
 624
 625 ac_subst_vars='LTLIBOBJS
 626 LIBOBJS
 627 TERM_SETAF6
 628 TERM_SETAF4
 629 TERM_SETAF3
 630 TERM_SETAF2
 631 TERM_SETAF1
 632 TERM_BOLD
 633 TERM_SGR0
 634 TERM_EL
 635 TPUT
 636 EXAMPLES_BUILD
 637 OPENSSL_LDFLAGS
 638 OPENSSL_LIBS
 639 OPENSSL_INCLUDES
 640 PKG_CONFIG
 641 LIBMOWGLI_MODULE_BUILD
 642 LIBMOWGLI_STATIC_MODULES
 643 LIBMOWGLI_SHARED_MODULES
 644 LIBMOWGLI_OS
 645 PTHREAD_CFLAGS
 646 PTHREAD_LIBS
 647 acx_pthread_config
 648 LIBMOWGLI_STATIC_LIB
 649 LIBMOWGLI_SHARED_LIB
 650 PROG_IMPLIB_LDFLAGS
 651 PROG_IMPLIB_NEEDED
 652 CLEAN_LIB
 653 UNINSTALL_LIB
 654 INSTALL_LIB
 655 PLUGIN_SUFFIX
 656 PLUGIN_LDFLAGS
 657 PLUGIN_CFLAGS
 658 LDFLAGS_RPATH
 659 LIB_SUFFIX
 660 LIB_PREFIX
 661 LIB_LDFLAGS
 662 LIB_CFLAGS
 663 LIBMOWGLI_MODULES
 664 RANLIB
 665 AR
 666 EGREP
 667 GREP
 668 LN_S
 669 INSTALL_DATA
 670 INSTALL_SCRIPT
 671 INSTALL_PROGRAM
 672 CPP
 673 OBJEXT
 674 EXEEXT
 675 ac_ct_CC
 676 CPPFLAGS
 677 LDFLAGS
 678 CFLAGS
 679 CC
 680 target_os
 681 target_vendor
 682 target_cpu
 683 target
 684 host_os
 685 host_vendor
 686 host_cpu
 687 host
 688 build_os
 689 build_vendor
 690 build_cpu
 691 build
 692 target_alias
 693 host_alias
 694 build_alias
 695 LIBS
 696 ECHO_T
 697 ECHO_N
 698 ECHO_C
 699 DEFS
 700 mandir
 701 localedir
 702 libdir
 703 psdir
 704 pdfdir
 705 dvidir
 706 htmldir
 707 infodir
 708 docdir
 709 oldincludedir
 710 includedir
 711 runstatedir
 712 localstatedir
 713 sharedstatedir
 714 sysconfdir
 715 datadir
 716 datarootdir
 717 libexecdir
 718 sbindir
 719 bindir
 720 program_transform_name
 721 prefix
 722 exec_prefix
 723 PACKAGE_URL
 724 PACKAGE_BUGREPORT
 725 PACKAGE_STRING
 726 PACKAGE_VERSION
 727 PACKAGE_TARNAME
 728 PACKAGE_NAME
 729 PATH_SEPARATOR
 730 SHELL'
 731 ac_subst_files=''
 732 ac_user_opts='
 733 enable_option_checking
 734 enable_shared
 735 enable_static
 736 with_openssl
 737 enable_examples
 738 '
 739       ac_precious_vars='build_alias
 740 host_alias
 741 target_alias
 742 CC
 743 CFLAGS
 744 LDFLAGS
 745 LIBS
 746 CPPFLAGS
 747 CPP'
 748
 749
 750 # Initialize some variables set by options.
 751 ac_init_help=
 752 ac_init_version=false
 753 ac_unrecognized_opts=
 754 ac_unrecognized_sep=
 755 # The variables have the same names as the options, with
 756 # dashes changed to underlines.
 757 cache_file=/dev/null
 758 exec_prefix=NONE
 759 no_create=
 760 no_recursion=
 761 prefix=NONE
 762 program_prefix=NONE
 763 program_suffix=NONE
 764 program_transform_name=s,x,x,
 765 silent=
 766 site=
 767 srcdir=
 768 verbose=
 769 x_includes=NONE
 770 x_libraries=NONE
 771
 772 # Installation directory options.
 773 # These are left unexpanded so users can "make install exec_prefix=/foo"
 774 # and all the variables that are supposed to be based on exec_prefix
 775 # by default will actually change.
 776 # Use braces instead of parens because sh, perl, etc. also accept them.
 777 # (The list follows the same order as the GNU Coding Standards.)
 778 bindir='${exec_prefix}/bin'
 779 sbindir='${exec_prefix}/sbin'
 780 libexecdir='${exec_prefix}/libexec'
 781 datarootdir='${prefix}/share'
 782 datadir='${datarootdir}'
 783 sysconfdir='${prefix}/etc'
 784 sharedstatedir='${prefix}/com'
 785 localstatedir='${prefix}/var'
 786 runstatedir='${localstatedir}/run'
 787 includedir='${prefix}/include'
 788 oldincludedir='/usr/include'
 789 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 790 infodir='${datarootdir}/info'
 791 htmldir='${docdir}'
 792 dvidir='${docdir}'
 793 pdfdir='${docdir}'
 794 psdir='${docdir}'
 795 libdir='${exec_prefix}/lib'
 796 localedir='${datarootdir}/locale'
 797 mandir='${datarootdir}/man'
 798
 799 ac_prev=
 800 ac_dashdash=
 801 for ac_option
 802 do
 803   # If the previous option needs an argument, assign it.
 804   if test -n "$ac_prev"; then
 805     eval $ac_prev=\$ac_option
 806     ac_prev=
 807     continue
 808   fi
 809
 810   case $ac_option in
 811   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 812   *=)   ac_optarg= ;;
 813   *)    ac_optarg=yes ;;
 814   esac
 815
 816   # Accept the important Cygnus configure options, so we can diagnose typos.
 817
 818   case $ac_dashdash$ac_option in
 819   --)
 820     ac_dashdash=yes ;;
 821
 822   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 823     ac_prev=bindir ;;
 824   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 825     bindir=$ac_optarg ;;
 826
 827   -build | --build | --buil | --bui | --bu)
 828     ac_prev=build_alias ;;
 829   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 830     build_alias=$ac_optarg ;;
 831
 832   -cache-file | --cache-file | --cache-fil | --cache-fi \
 833   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 834     ac_prev=cache_file ;;
 835   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 836   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 837     cache_file=$ac_optarg ;;
 838
 839   --config-cache | -C)
 840     cache_file=config.cache ;;
 841
 842   -datadir | --datadir | --datadi | --datad)
 843     ac_prev=datadir ;;
 844   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 845     datadir=$ac_optarg ;;
 846
 847   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 848   | --dataroo | --dataro | --datar)
 849     ac_prev=datarootdir ;;
 850   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 851   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 852     datarootdir=$ac_optarg ;;
 853
 854   -disable-* | --disable-*)
 855     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 856     # Reject names that are not valid shell variable names.
 857     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 858       as_fn_error $? "invalid feature name: $ac_useropt"
 859     ac_useropt_orig=$ac_useropt
 860     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 861     case $ac_user_opts in
 862       *"
 863 "enable_$ac_useropt"
 864 "*) ;;
 865       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 866          ac_unrecognized_sep=', ';;
 867     esac
 868     eval enable_$ac_useropt=no ;;
 869
 870   -docdir | --docdir | --docdi | --doc | --do)
 871     ac_prev=docdir ;;
 872   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 873     docdir=$ac_optarg ;;
 874
 875   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 876     ac_prev=dvidir ;;
 877   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 878     dvidir=$ac_optarg ;;
 879
 880   -enable-* | --enable-*)
 881     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 882     # Reject names that are not valid shell variable names.
 883     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 884       as_fn_error $? "invalid feature name: $ac_useropt"
 885     ac_useropt_orig=$ac_useropt
 886     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 887     case $ac_user_opts in
 888       *"
 889 "enable_$ac_useropt"
 890 "*) ;;
 891       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 892          ac_unrecognized_sep=', ';;
 893     esac
 894     eval enable_$ac_useropt=\$ac_optarg ;;
 895
 896   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 897   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 898   | --exec | --exe | --ex)
 899     ac_prev=exec_prefix ;;
 900   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 901   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 902   | --exec=* | --exe=* | --ex=*)
 903     exec_prefix=$ac_optarg ;;
 904
 905   -gas | --gas | --ga | --g)
 906     # Obsolete; use --with-gas.
 907     with_gas=yes ;;
 908
 909   -help | --help | --hel | --he | -h)
 910     ac_init_help=long ;;
 911   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 912     ac_init_help=recursive ;;
 913   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 914     ac_init_help=short ;;
 915
 916   -host | --host | --hos | --ho)
 917     ac_prev=host_alias ;;
 918   -host=* | --host=* | --hos=* | --ho=*)
 919     host_alias=$ac_optarg ;;
 920
 921   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 922     ac_prev=htmldir ;;
 923   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 924   | --ht=*)
 925     htmldir=$ac_optarg ;;
 926
 927   -includedir | --includedir | --includedi | --included | --include \
 928   | --includ | --inclu | --incl | --inc)
 929     ac_prev=includedir ;;
 930   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 931   | --includ=* | --inclu=* | --incl=* | --inc=*)
 932     includedir=$ac_optarg ;;
 933
 934   -infodir | --infodir | --infodi | --infod | --info | --inf)
 935     ac_prev=infodir ;;
 936   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 937     infodir=$ac_optarg ;;
 938
 939   -libdir | --libdir | --libdi | --libd)
 940     ac_prev=libdir ;;
 941   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 942     libdir=$ac_optarg ;;
 943
 944   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 945   | --libexe | --libex | --libe)
 946     ac_prev=libexecdir ;;
 947   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 948   | --libexe=* | --libex=* | --libe=*)
 949     libexecdir=$ac_optarg ;;
 950
 951   -localedir | --localedir | --localedi | --localed | --locale)
 952     ac_prev=localedir ;;
 953   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 954     localedir=$ac_optarg ;;
 955
 956   -localstatedir | --localstatedir | --localstatedi | --localstated \
 957   | --localstate | --localstat | --localsta | --localst | --locals)
 958     ac_prev=localstatedir ;;
 959   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 960   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 961     localstatedir=$ac_optarg ;;
 962
 963   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 964     ac_prev=mandir ;;
 965   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 966     mandir=$ac_optarg ;;
 967
 968   -nfp | --nfp | --nf)
 969     # Obsolete; use --without-fp.
 970     with_fp=no ;;
 971
 972   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 973   | --no-cr | --no-c | -n)
 974     no_create=yes ;;
 975
 976   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 977   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 978     no_recursion=yes ;;
 979
 980   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 981   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 982   | --oldin | --oldi | --old | --ol | --o)
 983     ac_prev=oldincludedir ;;
 984   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 985   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 986   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 987     oldincludedir=$ac_optarg ;;
 988
 989   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 990     ac_prev=prefix ;;
 991   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 992     prefix=$ac_optarg ;;
 993
 994   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 995   | --program-pre | --program-pr | --program-p)
 996     ac_prev=program_prefix ;;
 997   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 998   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 999     program_prefix=$ac_optarg ;;
1000
1001   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1002   | --program-suf | --program-su | --program-s)
1003     ac_prev=program_suffix ;;
1004   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1005   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1006     program_suffix=$ac_optarg ;;
1007
1008   -program-transform-name | --program-transform-name \
1009   | --program-transform-nam | --program-transform-na \
1010   | --program-transform-n | --program-transform- \
1011   | --program-transform | --program-transfor \
1012   | --program-transfo | --program-transf \
1013   | --program-trans | --program-tran \
1014   | --progr-tra | --program-tr | --program-t)
1015     ac_prev=program_transform_name ;;
1016   -program-transform-name=* | --program-transform-name=* \
1017   | --program-transform-nam=* | --program-transform-na=* \
1018   | --program-transform-n=* | --program-transform-=* \
1019   | --program-transform=* | --program-transfor=* \
1020   | --program-transfo=* | --program-transf=* \
1021   | --program-trans=* | --program-tran=* \
1022   | --progr-tra=* | --program-tr=* | --program-t=*)
1023     program_transform_name=$ac_optarg ;;
1024
1025   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1026     ac_prev=pdfdir ;;
1027   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1028     pdfdir=$ac_optarg ;;
1029
1030   -psdir | --psdir | --psdi | --psd | --ps)
1031     ac_prev=psdir ;;
1032   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1033     psdir=$ac_optarg ;;
1034
1035   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1036   | -silent | --silent | --silen | --sile | --sil)
1037     silent=yes ;;
1038
1039   -runstatedir | --runstatedir | --runstatedi | --runstated \
1040   | --runstate | --runstat | --runsta | --runst | --runs \
1041   | --run | --ru | --r)
1042     ac_prev=runstatedir ;;
1043   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
1044   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
1045   | --run=* | --ru=* | --r=*)
1046     runstatedir=$ac_optarg ;;
1047
1048   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1049     ac_prev=sbindir ;;
1050   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1051   | --sbi=* | --sb=*)
1052     sbindir=$ac_optarg ;;
1053
1054   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1055   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1056   | --sharedst | --shareds | --shared | --share | --shar \
1057   | --sha | --sh)
1058     ac_prev=sharedstatedir ;;
1059   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1060   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1061   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1062   | --sha=* | --sh=*)
1063     sharedstatedir=$ac_optarg ;;
1064
1065   -site | --site | --sit)
1066     ac_prev=site ;;
1067   -site=* | --site=* | --sit=*)
1068     site=$ac_optarg ;;
1069
1070   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1071     ac_prev=srcdir ;;
1072   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1073     srcdir=$ac_optarg ;;
1074
1075   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1076   | --syscon | --sysco | --sysc | --sys | --sy)
1077     ac_prev=sysconfdir ;;
1078   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1079   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1080     sysconfdir=$ac_optarg ;;
1081
1082   -target | --target | --targe | --targ | --tar | --ta | --t)
1083     ac_prev=target_alias ;;
1084   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1085     target_alias=$ac_optarg ;;
1086
1087   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1088     verbose=yes ;;
1089
1090   -version | --version | --versio | --versi | --vers | -V)
1091     ac_init_version=: ;;
1092
1093   -with-* | --with-*)
1094     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1095     # Reject names that are not valid shell variable names.
1096     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1097       as_fn_error $? "invalid package name: $ac_useropt"
1098     ac_useropt_orig=$ac_useropt
1099     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1100     case $ac_user_opts in
1101       *"
1102 "with_$ac_useropt"
1103 "*) ;;
1104       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1105          ac_unrecognized_sep=', ';;
1106     esac
1107     eval with_$ac_useropt=\$ac_optarg ;;
1108
1109   -without-* | --without-*)
1110     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1111     # Reject names that are not valid shell variable names.
1112     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1113       as_fn_error $? "invalid package name: $ac_useropt"
1114     ac_useropt_orig=$ac_useropt
1115     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1116     case $ac_user_opts in
1117       *"
1118 "with_$ac_useropt"
1119 "*) ;;
1120       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1121          ac_unrecognized_sep=', ';;
1122     esac
1123     eval with_$ac_useropt=no ;;
1124
1125   --x)
1126     # Obsolete; use --with-x.
1127     with_x=yes ;;
1128
1129   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1130   | --x-incl | --x-inc | --x-in | --x-i)
1131     ac_prev=x_includes ;;
1132   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1133   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1134     x_includes=$ac_optarg ;;
1135
1136   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1137   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1138     ac_prev=x_libraries ;;
1139   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1140   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1141     x_libraries=$ac_optarg ;;
1142
1143   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1144 Try \`$0 --help' for more information"
1145     ;;
1146
1147   *=*)
1148     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1149     # Reject names that are not valid shell variable names.
1150     case $ac_envvar in #(
1151       '' | [0-9]* | *[!_$as_cr_alnum]* )
1152       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1153     esac
1154     eval $ac_envvar=\$ac_optarg
1155     export $ac_envvar ;;
1156
1157   *)
1158     # FIXME: should be removed in autoconf 3.0.
1159     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1160     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1161       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1162     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1163     ;;
1164
1165   esac
1166 done
1167
1168 if test -n "$ac_prev"; then
1169   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1170   as_fn_error $? "missing argument to $ac_option"
1171 fi
1172
1173 if test -n "$ac_unrecognized_opts"; then
1174   case $enable_option_checking in
1175     no) ;;
1176     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1177     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1178   esac
1179 fi
1180
1181 # Check all directory arguments for consistency.
1182 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1183                 datadir sysconfdir sharedstatedir localstatedir includedir \
1184                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1185                 libdir localedir mandir runstatedir
1186 do
1187   eval ac_val=\$$ac_var
1188   # Remove trailing slashes.
1189   case $ac_val in
1190     */ )
1191       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1192       eval $ac_var=\$ac_val;;
1193   esac
1194   # Be sure to have absolute directory names.
1195   case $ac_val in
1196     [\\/$]* | ?:[\\/]* )  continue;;
1197     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1198   esac
1199   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1200 done
1201
1202 # There might be people who depend on the old broken behavior: `$host'
1203 # used to hold the argument of --host etc.
1204 # FIXME: To remove some day.
1205 build=$build_alias
1206 host=$host_alias
1207 target=$target_alias
1208
1209 # FIXME: To remove some day.
1210 if test "x$host_alias" != x; then
1211   if test "x$build_alias" = x; then
1212     cross_compiling=maybe
1213   elif test "x$build_alias" != "x$host_alias"; then
1214     cross_compiling=yes
1215   fi
1216 fi
1217
1218 ac_tool_prefix=
1219 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1220
1221 test "$silent" = yes && exec 6>/dev/null
1222
1223
1224 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1225 ac_ls_di=`ls -di .` &&
1226 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1227   as_fn_error $? "working directory cannot be determined"
1228 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1229   as_fn_error $? "pwd does not report name of working directory"
1230
1231
1232 # Find the source files, if location was not specified.
1233 if test -z "$srcdir"; then
1234   ac_srcdir_defaulted=yes
1235   # Try the directory containing this script, then the parent directory.
1236   ac_confdir=`$as_dirname -- "$as_myself" ||
1237 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1238          X"$as_myself" : 'X\(//\)[^/]' \| \
1239          X"$as_myself" : 'X\(//\)$' \| \
1240          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1241 $as_echo X"$as_myself" |
1242     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1243             s//\1/
1244             q
1245           }
1246           /^X\(\/\/\)[^/].*/{
1247             s//\1/
1248             q
1249           }
1250           /^X\(\/\/\)$/{
1251             s//\1/
1252             q
1253           }
1254           /^X\(\/\).*/{
1255             s//\1/
1256             q
1257           }
1258           s/.*/./; q'`
1259   srcdir=$ac_confdir
1260   if test ! -r "$srcdir/$ac_unique_file"; then
1261     srcdir=..
1262   fi
1263 else
1264   ac_srcdir_defaulted=no
1265 fi
1266 if test ! -r "$srcdir/$ac_unique_file"; then
1267   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1268   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1269 fi
1270 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1271 ac_abs_confdir=`(
1272         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1273         pwd)`
1274 # When building in place, set srcdir=.
1275 if test "$ac_abs_confdir" = "$ac_pwd"; then
1276   srcdir=.
1277 fi
1278 # Remove unnecessary trailing slashes from srcdir.
1279 # Double slashes in file names in object file debugging info
1280 # mess up M-x gdb in Emacs.
1281 case $srcdir in
1282 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1283 esac
1284 for ac_var in $ac_precious_vars; do
1285   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1286   eval ac_env_${ac_var}_value=\$${ac_var}
1287   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1288   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1289 done
1290
1291 #
1292 # Report the --help message.
1293 #
1294 if test "$ac_init_help" = "long"; then
1295   # Omit some internal or obsolete options to make the list less imposing.
1296   # This message is too long to be a string in the A/UX 3.1 sh.
1297   cat <<_ACEOF
1298 \`configure' configures libmowgli-2 2.1.2 to adapt to many kinds of systems.
1299
1300 Usage: $0 [OPTION]... [VAR=VALUE]...
1301
1302 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1303 VAR=VALUE.  See below for descriptions of some of the useful variables.
1304
1305 Defaults for the options are specified in brackets.
1306
1307 Configuration:
1308   -h, --help              display this help and exit
1309       --help=short        display options specific to this package
1310       --help=recursive    display the short help of all the included packages
1311   -V, --version           display version information and exit
1312   -q, --quiet, --silent   do not print \`checking ...' messages
1313       --cache-file=FILE   cache test results in FILE [disabled]
1314   -C, --config-cache      alias for \`--cache-file=config.cache'
1315   -n, --no-create         do not create output files
1316       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1317
1318 Installation directories:
1319   --prefix=PREFIX         install architecture-independent files in PREFIX
1320                           [$ac_default_prefix]
1321   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1322                           [PREFIX]
1323
1324 By default, \`make install' will install all the files in
1325 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1326 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1327 for instance \`--prefix=\$HOME'.
1328
1329 For better control, use the options below.
1330
1331 Fine tuning of the installation directories:
1332   --bindir=DIR            user executables [EPREFIX/bin]
1333   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1334   --libexecdir=DIR        program executables [EPREFIX/libexec]
1335   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1336   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1337   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1338   --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
1339   --libdir=DIR            object code libraries [EPREFIX/lib]
1340   --includedir=DIR        C header files [PREFIX/include]
1341   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1342   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1343   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1344   --infodir=DIR           info documentation [DATAROOTDIR/info]
1345   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1346   --mandir=DIR            man documentation [DATAROOTDIR/man]
1347   --docdir=DIR            documentation root [DATAROOTDIR/doc/libmowgli-2]
1348   --htmldir=DIR           html documentation [DOCDIR]
1349   --dvidir=DIR            dvi documentation [DOCDIR]
1350   --pdfdir=DIR            pdf documentation [DOCDIR]
1351   --psdir=DIR             ps documentation [DOCDIR]
1352 _ACEOF
1353
1354   cat <<\_ACEOF
1355
1356 System types:
1357   --build=BUILD     configure for building on BUILD [guessed]
1358   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1359   --target=TARGET   configure for building compilers for TARGET [HOST]
1360 _ACEOF
1361 fi
1362
1363 if test -n "$ac_init_help"; then
1364   case $ac_init_help in
1365      short | recursive ) echo "Configuration of libmowgli-2 2.1.2:";;
1366    esac
1367   cat <<\_ACEOF
1368
1369 Optional Features:
1370   --disable-option-checking  ignore unrecognized --enable/--with options
1371   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1372   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1373   --disable-shared        do not build shared library
1374   --enable-static         build static library
1375   --enable-examples       build examples
1376
1377 Optional Packages:
1378   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1379   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1380   --with-openssl=DIR      root of the OpenSSL directory
1381
1382 Some influential environment variables:
1383   CC          C compiler command
1384   CFLAGS      C compiler flags
1385   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1386               nonstandard directory <lib dir>
1387   LIBS        libraries to pass to the linker, e.g. -l<library>
1388   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1389               you have headers in a nonstandard directory <include dir>
1390   CPP         C preprocessor
1391
1392 Use these variables to override the choices made by `configure' or to help
1393 it to find libraries and programs with nonstandard names/locations.
1394
1395 Report bugs to <https://github.com/atheme/libmowgli-2>.
1396 _ACEOF
1397 ac_status=$?
1398 fi
1399
1400 if test "$ac_init_help" = "recursive"; then
1401   # If there are subdirs, report their specific --help.
1402   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1403     test -d "$ac_dir" ||
1404       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1405       continue
1406     ac_builddir=.
1407
1408 case "$ac_dir" in
1409 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1410 *)
1411   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1412   # A ".." for each directory in $ac_dir_suffix.
1413   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1414   case $ac_top_builddir_sub in
1415   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1416   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1417   esac ;;
1418 esac
1419 ac_abs_top_builddir=$ac_pwd
1420 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1421 # for backward compatibility:
1422 ac_top_builddir=$ac_top_build_prefix
1423
1424 case $srcdir in
1425   .)  # We are building in place.
1426     ac_srcdir=.
1427     ac_top_srcdir=$ac_top_builddir_sub
1428     ac_abs_top_srcdir=$ac_pwd ;;
1429   [\\/]* | ?:[\\/]* )  # Absolute name.
1430     ac_srcdir=$srcdir$ac_dir_suffix;
1431     ac_top_srcdir=$srcdir
1432     ac_abs_top_srcdir=$srcdir ;;
1433   *) # Relative name.
1434     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1435     ac_top_srcdir=$ac_top_build_prefix$srcdir
1436     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1437 esac
1438 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1439
1440     cd "$ac_dir" || { ac_status=$?; continue; }
1441     # Check for guested configure.
1442     if test -f "$ac_srcdir/configure.gnu"; then
1443       echo &&
1444       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1445     elif test -f "$ac_srcdir/configure"; then
1446       echo &&
1447       $SHELL "$ac_srcdir/configure" --help=recursive
1448     else
1449       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1450     fi || ac_status=$?
1451     cd "$ac_pwd" || { ac_status=$?; break; }
1452   done
1453 fi
1454
1455 test -n "$ac_init_help" && exit $ac_status
1456 if $ac_init_version; then
1457   cat <<\_ACEOF
1458 libmowgli-2 configure 2.1.2
1459 generated by GNU Autoconf 2.69
1460
1461 Copyright (C) 2012 Free Software Foundation, Inc.
1462 This configure script is free software; the Free Software Foundation
1463 gives unlimited permission to copy, distribute and modify it.
1464 _ACEOF
1465   exit
1466 fi
1467
1468 ## ------------------------ ##
1469 ## Autoconf initialization. ##
1470 ## ------------------------ ##
1471
1472 # ac_fn_c_try_compile LINENO
1473 # --------------------------
1474 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1475 ac_fn_c_try_compile ()
1476 {
1477   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1478   rm -f conftest.$ac_objext
1479   if { { ac_try="$ac_compile"
1480 case "(($ac_try" in
1481   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1482   *) ac_try_echo=$ac_try;;
1483 esac
1484 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1485 $as_echo "$ac_try_echo"; } >&5
1486   (eval "$ac_compile") 2>conftest.err
1487   ac_status=$?
1488   if test -s conftest.err; then
1489     grep -v '^ *+' conftest.err >conftest.er1
1490     cat conftest.er1 >&5
1491     mv -f conftest.er1 conftest.err
1492   fi
1493   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1494   test $ac_status = 0; } && {
1495          test -z "$ac_c_werror_flag" ||
1496          test ! -s conftest.err
1497        } && test -s conftest.$ac_objext; then :
1498   ac_retval=0
1499 else
1500   $as_echo "$as_me: failed program was:" >&5
1501 sed 's/^/| /' conftest.$ac_ext >&5
1502
1503         ac_retval=1
1504 fi
1505   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1506   as_fn_set_status $ac_retval
1507
1508 } # ac_fn_c_try_compile
1509
1510 # ac_fn_c_try_cpp LINENO
1511 # ----------------------
1512 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1513 ac_fn_c_try_cpp ()
1514 {
1515   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1516   if { { ac_try="$ac_cpp conftest.$ac_ext"
1517 case "(($ac_try" in
1518   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1519   *) ac_try_echo=$ac_try;;
1520 esac
1521 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1522 $as_echo "$ac_try_echo"; } >&5
1523   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1524   ac_status=$?
1525   if test -s conftest.err; then
1526     grep -v '^ *+' conftest.err >conftest.er1
1527     cat conftest.er1 >&5
1528     mv -f conftest.er1 conftest.err
1529   fi
1530   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1531   test $ac_status = 0; } > conftest.i && {
1532          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1533          test ! -s conftest.err
1534        }; then :
1535   ac_retval=0
1536 else
1537   $as_echo "$as_me: failed program was:" >&5
1538 sed 's/^/| /' conftest.$ac_ext >&5
1539
1540     ac_retval=1
1541 fi
1542   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1543   as_fn_set_status $ac_retval
1544
1545 } # ac_fn_c_try_cpp
1546
1547 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1548 # -------------------------------------------------------
1549 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1550 # the include files in INCLUDES and setting the cache variable VAR
1551 # accordingly.
1552 ac_fn_c_check_header_mongrel ()
1553 {
1554   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1555   if eval \${$3+:} false; then :
1556   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1557 $as_echo_n "checking for $2... " >&6; }
1558 if eval \${$3+:} false; then :
1559   $as_echo_n "(cached) " >&6
1560 fi
1561 eval ac_res=\$$3
1562                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1563 $as_echo "$ac_res" >&6; }
1564 else
1565   # Is the header compilable?
1566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1567 $as_echo_n "checking $2 usability... " >&6; }
1568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1569 /* end confdefs.h.  */
1570 $4
1571 #include <$2>
1572 _ACEOF
1573 if ac_fn_c_try_compile "$LINENO"; then :
1574   ac_header_compiler=yes
1575 else
1576   ac_header_compiler=no
1577 fi
1578 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1580 $as_echo "$ac_header_compiler" >&6; }
1581
1582 # Is the header present?
1583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1584 $as_echo_n "checking $2 presence... " >&6; }
1585 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1586 /* end confdefs.h.  */
1587 #include <$2>
1588 _ACEOF
1589 if ac_fn_c_try_cpp "$LINENO"; then :
1590   ac_header_preproc=yes
1591 else
1592   ac_header_preproc=no
1593 fi
1594 rm -f conftest.err conftest.i conftest.$ac_ext
1595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1596 $as_echo "$ac_header_preproc" >&6; }
1597
1598 # So?  What about this header?
1599 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1600   yes:no: )
1601     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1602 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1603     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1604 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1605     ;;
1606   no:yes:* )
1607     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1608 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1609     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1610 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1611     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1612 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1613     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1614 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1615     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1616 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1617 ( $as_echo "## ---------------------------------------------------- ##
1618 ## Report this to https://github.com/atheme/libmowgli-2 ##
1619 ## ---------------------------------------------------- ##"
1620      ) | sed "s/^/$as_me: WARNING:     /" >&2
1621     ;;
1622 esac
1623   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1624 $as_echo_n "checking for $2... " >&6; }
1625 if eval \${$3+:} false; then :
1626   $as_echo_n "(cached) " >&6
1627 else
1628   eval "$3=\$ac_header_compiler"
1629 fi
1630 eval ac_res=\$$3
1631                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1632 $as_echo "$ac_res" >&6; }
1633 fi
1634   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1635
1636 } # ac_fn_c_check_header_mongrel
1637
1638 # ac_fn_c_try_run LINENO
1639 # ----------------------
1640 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1641 # that executables *can* be run.
1642 ac_fn_c_try_run ()
1643 {
1644   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1645   if { { ac_try="$ac_link"
1646 case "(($ac_try" in
1647   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1648   *) ac_try_echo=$ac_try;;
1649 esac
1650 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1651 $as_echo "$ac_try_echo"; } >&5
1652   (eval "$ac_link") 2>&5
1653   ac_status=$?
1654   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1655   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1656   { { case "(($ac_try" in
1657   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1658   *) ac_try_echo=$ac_try;;
1659 esac
1660 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1661 $as_echo "$ac_try_echo"; } >&5
1662   (eval "$ac_try") 2>&5
1663   ac_status=$?
1664   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1665   test $ac_status = 0; }; }; then :
1666   ac_retval=0
1667 else
1668   $as_echo "$as_me: program exited with status $ac_status" >&5
1669        $as_echo "$as_me: failed program was:" >&5
1670 sed 's/^/| /' conftest.$ac_ext >&5
1671
1672        ac_retval=$ac_status
1673 fi
1674   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1675   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1676   as_fn_set_status $ac_retval
1677
1678 } # ac_fn_c_try_run
1679
1680 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1681 # -------------------------------------------------------
1682 # Tests whether HEADER exists and can be compiled using the include files in
1683 # INCLUDES, setting the cache variable VAR accordingly.
1684 ac_fn_c_check_header_compile ()
1685 {
1686   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1687   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1688 $as_echo_n "checking for $2... " >&6; }
1689 if eval \${$3+:} false; then :
1690   $as_echo_n "(cached) " >&6
1691 else
1692   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1693 /* end confdefs.h.  */
1694 $4
1695 #include <$2>
1696 _ACEOF
1697 if ac_fn_c_try_compile "$LINENO"; then :
1698   eval "$3=yes"
1699 else
1700   eval "$3=no"
1701 fi
1702 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1703 fi
1704 eval ac_res=\$$3
1705                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1706 $as_echo "$ac_res" >&6; }
1707   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1708
1709 } # ac_fn_c_check_header_compile
1710
1711 # ac_fn_c_try_link LINENO
1712 # -----------------------
1713 # Try to link conftest.$ac_ext, and return whether this succeeded.
1714 ac_fn_c_try_link ()
1715 {
1716   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1717   rm -f conftest.$ac_objext conftest$ac_exeext
1718   if { { ac_try="$ac_link"
1719 case "(($ac_try" in
1720   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1721   *) ac_try_echo=$ac_try;;
1722 esac
1723 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1724 $as_echo "$ac_try_echo"; } >&5
1725   (eval "$ac_link") 2>conftest.err
1726   ac_status=$?
1727   if test -s conftest.err; then
1728     grep -v '^ *+' conftest.err >conftest.er1
1729     cat conftest.er1 >&5
1730     mv -f conftest.er1 conftest.err
1731   fi
1732   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1733   test $ac_status = 0; } && {
1734          test -z "$ac_c_werror_flag" ||
1735          test ! -s conftest.err
1736        } && test -s conftest$ac_exeext && {
1737          test "$cross_compiling" = yes ||
1738          test -x conftest$ac_exeext
1739        }; then :
1740   ac_retval=0
1741 else
1742   $as_echo "$as_me: failed program was:" >&5
1743 sed 's/^/| /' conftest.$ac_ext >&5
1744
1745         ac_retval=1
1746 fi
1747   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1748   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1749   # interfere with the next link command; also delete a directory that is
1750   # left behind by Apple's compiler.  We do this before executing the actions.
1751   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1752   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1753   as_fn_set_status $ac_retval
1754
1755 } # ac_fn_c_try_link
1756
1757 # ac_fn_c_check_func LINENO FUNC VAR
1758 # ----------------------------------
1759 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1760 ac_fn_c_check_func ()
1761 {
1762   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1763   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1764 $as_echo_n "checking for $2... " >&6; }
1765 if eval \${$3+:} false; then :
1766   $as_echo_n "(cached) " >&6
1767 else
1768   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1769 /* end confdefs.h.  */
1770 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1771    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1772 #define $2 innocuous_$2
1773
1774 /* System header to define __stub macros and hopefully few prototypes,
1775     which can conflict with char $2 (); below.
1776     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1777     <limits.h> exists even on freestanding compilers.  */
1778
1779 #ifdef __STDC__
1780 # include <limits.h>
1781 #else
1782 # include <assert.h>
1783 #endif
1784
1785 #undef $2
1786
1787 /* Override any GCC internal prototype to avoid an error.
1788    Use char because int might match the return type of a GCC
1789    builtin and then its argument prototype would still apply.  */
1790 #ifdef __cplusplus
1791 extern "C"
1792 #endif
1793 char $2 ();
1794 /* The GNU C library defines this for functions which it implements
1795     to always fail with ENOSYS.  Some functions are actually named
1796     something starting with __ and the normal name is an alias.  */
1797 #if defined __stub_$2 || defined __stub___$2
1798 choke me
1799 #endif
1800
1801 int
1802 main ()
1803 {
1804 return $2 ();
1805   ;
1806   return 0;
1807 }
1808 _ACEOF
1809 if ac_fn_c_try_link "$LINENO"; then :
1810   eval "$3=yes"
1811 else
1812   eval "$3=no"
1813 fi
1814 rm -f core conftest.err conftest.$ac_objext \
1815     conftest$ac_exeext conftest.$ac_ext
1816 fi
1817 eval ac_res=\$$3
1818                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1819 $as_echo "$ac_res" >&6; }
1820   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1821
1822 } # ac_fn_c_check_func
1823 cat >config.log <<_ACEOF
1824 This file contains any messages produced by compilers while
1825 running configure, to aid debugging if configure makes a mistake.
1826
1827 It was created by libmowgli-2 $as_me 2.1.2, which was
1828 generated by GNU Autoconf 2.69.  Invocation command line was
1829
1830   $ $0 $@
1831
1832 _ACEOF
1833 exec 5>>config.log
1834 {
1835 cat <<_ASUNAME
1836 ## --------- ##
1837 ## Platform. ##
1838 ## --------- ##
1839
1840 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1841 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1842 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1843 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1844 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1845
1846 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1847 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1848
1849 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1850 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1851 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1852 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1853 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1854 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1855 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1856
1857 _ASUNAME
1858
1859 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1860 for as_dir in $PATH
1861 do
1862   IFS=$as_save_IFS
1863   test -z "$as_dir" && as_dir=.
1864     $as_echo "PATH: $as_dir"
1865   done
1866 IFS=$as_save_IFS
1867
1868 } >&5
1869
1870 cat >&5 <<_ACEOF
1871
1872
1873 ## ----------- ##
1874 ## Core tests. ##
1875 ## ----------- ##
1876
1877 _ACEOF
1878
1879
1880 # Keep a trace of the command line.
1881 # Strip out --no-create and --no-recursion so they do not pile up.
1882 # Strip out --silent because we don't want to record it for future runs.
1883 # Also quote any args containing shell meta-characters.
1884 # Make two passes to allow for proper duplicate-argument suppression.
1885 ac_configure_args=
1886 ac_configure_args0=
1887 ac_configure_args1=
1888 ac_must_keep_next=false
1889 for ac_pass in 1 2
1890 do
1891   for ac_arg
1892   do
1893     case $ac_arg in
1894     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1895     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1896     | -silent | --silent | --silen | --sile | --sil)
1897       continue ;;
1898     *\'*)
1899       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1900     esac
1901     case $ac_pass in
1902     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1903     2)
1904       as_fn_append ac_configure_args1 " '$ac_arg'"
1905       if test $ac_must_keep_next = true; then
1906         ac_must_keep_next=false # Got value, back to normal.
1907       else
1908         case $ac_arg in
1909           *=* | --config-cache | -C | -disable-* | --disable-* \
1910           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1911           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1912           | -with-* | --with-* | -without-* | --without-* | --x)
1913             case "$ac_configure_args0 " in
1914               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1915             esac
1916             ;;
1917           -* ) ac_must_keep_next=true ;;
1918         esac
1919       fi
1920       as_fn_append ac_configure_args " '$ac_arg'"
1921       ;;
1922     esac
1923   done
1924 done
1925 { ac_configure_args0=; unset ac_configure_args0;}
1926 { ac_configure_args1=; unset ac_configure_args1;}
1927
1928 # When interrupted or exit'd, cleanup temporary files, and complete
1929 # config.log.  We remove comments because anyway the quotes in there
1930 # would cause problems or look ugly.
1931 # WARNING: Use '\'' to represent an apostrophe within the trap.
1932 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1933 trap 'exit_status=$?
1934   # Save into config.log some information that might help in debugging.
1935   {
1936     echo
1937
1938     $as_echo "## ---------------- ##
1939 ## Cache variables. ##
1940 ## ---------------- ##"
1941     echo
1942     # The following way of writing the cache mishandles newlines in values,
1943 (
1944   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1945     eval ac_val=\$$ac_var
1946     case $ac_val in #(
1947     *${as_nl}*)
1948       case $ac_var in #(
1949       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1950 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1951       esac
1952       case $ac_var in #(
1953       _ | IFS | as_nl) ;; #(
1954       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1955       *) { eval $ac_var=; unset $ac_var;} ;;
1956       esac ;;
1957     esac
1958   done
1959   (set) 2>&1 |
1960     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1961     *${as_nl}ac_space=\ *)
1962       sed -n \
1963         "s/'\''/'\''\\\\'\'''\''/g;
1964           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1965       ;; #(
1966     *)
1967       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1968       ;;
1969     esac |
1970     sort
1971 )
1972     echo
1973
1974     $as_echo "## ----------------- ##
1975 ## Output variables. ##
1976 ## ----------------- ##"
1977     echo
1978     for ac_var in $ac_subst_vars
1979     do
1980       eval ac_val=\$$ac_var
1981       case $ac_val in
1982       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1983       esac
1984       $as_echo "$ac_var='\''$ac_val'\''"
1985     done | sort
1986     echo
1987
1988     if test -n "$ac_subst_files"; then
1989       $as_echo "## ------------------- ##
1990 ## File substitutions. ##
1991 ## ------------------- ##"
1992       echo
1993       for ac_var in $ac_subst_files
1994       do
1995         eval ac_val=\$$ac_var
1996         case $ac_val in
1997         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1998         esac
1999         $as_echo "$ac_var='\''$ac_val'\''"
2000       done | sort
2001       echo
2002     fi
2003
2004     if test -s confdefs.h; then
2005       $as_echo "## ----------- ##
2006 ## confdefs.h. ##
2007 ## ----------- ##"
2008       echo
2009       cat confdefs.h
2010       echo
2011     fi
2012     test "$ac_signal" != 0 &&
2013       $as_echo "$as_me: caught signal $ac_signal"
2014     $as_echo "$as_me: exit $exit_status"
2015   } >&5
2016   rm -f core *.core core.conftest.* &&
2017     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2018     exit $exit_status
2019 ' 0
2020 for ac_signal in 1 2 13 15; do
2021   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2022 done
2023 ac_signal=0
2024
2025 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2026 rm -f -r conftest* confdefs.h
2027
2028 $as_echo "/* confdefs.h */" > confdefs.h
2029
2030 # Predefined preprocessor variables.
2031
2032 cat >>confdefs.h <<_ACEOF
2033 #define PACKAGE_NAME "$PACKAGE_NAME"
2034 _ACEOF
2035
2036 cat >>confdefs.h <<_ACEOF
2037 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2038 _ACEOF
2039
2040 cat >>confdefs.h <<_ACEOF
2041 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2042 _ACEOF
2043
2044 cat >>confdefs.h <<_ACEOF
2045 #define PACKAGE_STRING "$PACKAGE_STRING"
2046 _ACEOF
2047
2048 cat >>confdefs.h <<_ACEOF
2049 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2050 _ACEOF
2051
2052 cat >>confdefs.h <<_ACEOF
2053 #define PACKAGE_URL "$PACKAGE_URL"
2054 _ACEOF
2055
2056
2057 # Let the site file select an alternate cache file if it wants to.
2058 # Prefer an explicitly selected file to automatically selected ones.
2059 ac_site_file1=NONE
2060 ac_site_file2=NONE
2061 if test -n "$CONFIG_SITE"; then
2062   # We do not want a PATH search for config.site.
2063   case $CONFIG_SITE in #((
2064     -*)  ac_site_file1=./$CONFIG_SITE;;
2065     */*) ac_site_file1=$CONFIG_SITE;;
2066     *)   ac_site_file1=./$CONFIG_SITE;;
2067   esac
2068 elif test "x$prefix" != xNONE; then
2069   ac_site_file1=$prefix/share/config.site
2070   ac_site_file2=$prefix/etc/config.site
2071 else
2072   ac_site_file1=$ac_default_prefix/share/config.site
2073   ac_site_file2=$ac_default_prefix/etc/config.site
2074 fi
2075 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2076 do
2077   test "x$ac_site_file" = xNONE && continue
2078   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2079     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2080 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2081     sed 's/^/| /' "$ac_site_file" >&5
2082     . "$ac_site_file" \
2083       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2084 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2085 as_fn_error $? "failed to load site script $ac_site_file
2086 See \`config.log' for more details" "$LINENO" 5; }
2087   fi
2088 done
2089
2090 if test -r "$cache_file"; then
2091   # Some versions of bash will fail to source /dev/null (special files
2092   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2093   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2094     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2095 $as_echo "$as_me: loading cache $cache_file" >&6;}
2096     case $cache_file in
2097       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2098       *)                      . "./$cache_file";;
2099     esac
2100   fi
2101 else
2102   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2103 $as_echo "$as_me: creating cache $cache_file" >&6;}
2104   >$cache_file
2105 fi
2106
2107 # Check that the precious variables saved in the cache have kept the same
2108 # value.
2109 ac_cache_corrupted=false
2110 for ac_var in $ac_precious_vars; do
2111   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2112   eval ac_new_set=\$ac_env_${ac_var}_set
2113   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2114   eval ac_new_val=\$ac_env_${ac_var}_value
2115   case $ac_old_set,$ac_new_set in
2116     set,)
2117       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2118 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2119       ac_cache_corrupted=: ;;
2120     ,set)
2121       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2122 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2123       ac_cache_corrupted=: ;;
2124     ,);;
2125     *)
2126       if test "x$ac_old_val" != "x$ac_new_val"; then
2127         # differences in whitespace do not lead to failure.
2128         ac_old_val_w=`echo x $ac_old_val`
2129         ac_new_val_w=`echo x $ac_new_val`
2130         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2131           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2132 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2133           ac_cache_corrupted=:
2134         else
2135           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2136 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2137           eval $ac_var=\$ac_old_val
2138         fi
2139         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2140 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2141         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2142 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2143       fi;;
2144   esac
2145   # Pass precious variables to config.status.
2146   if test "$ac_new_set" = set; then
2147     case $ac_new_val in
2148     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2149     *) ac_arg=$ac_var=$ac_new_val ;;
2150     esac
2151     case " $ac_configure_args " in
2152       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2153       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2154     esac
2155   fi
2156 done
2157 if $ac_cache_corrupted; then
2158   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2159 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2160   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2161 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2162   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2163 fi
2164 ## -------------------- ##
2165 ## Main body of script. ##
2166 ## -------------------- ##
2167
2168 ac_ext=c
2169 ac_cpp='$CPP $CPPFLAGS'
2170 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2171 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2172 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2173
2174
2175
2176 ac_config_headers="$ac_config_headers src/libmowgli/platform/autoconf.h"
2177
2178
2179 ac_aux_dir=
2180 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2181   if test -f "$ac_dir/install-sh"; then
2182     ac_aux_dir=$ac_dir
2183     ac_install_sh="$ac_aux_dir/install-sh -c"
2184     break
2185   elif test -f "$ac_dir/install.sh"; then
2186     ac_aux_dir=$ac_dir
2187     ac_install_sh="$ac_aux_dir/install.sh -c"
2188     break
2189   elif test -f "$ac_dir/shtool"; then
2190     ac_aux_dir=$ac_dir
2191     ac_install_sh="$ac_aux_dir/shtool install -c"
2192     break
2193   fi
2194 done
2195 if test -z "$ac_aux_dir"; then
2196   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2197 fi
2198
2199 # These three variables are undocumented and unsupported,
2200 # and are intended to be withdrawn in a future Autoconf release.
2201 # They can cause serious problems if a builder's source tree is in a directory
2202 # whose full name contains unusual characters.
2203 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2204 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2205 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2206
2207
2208 # Make sure we can run config.sub.
2209 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2210   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2211
2212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2213 $as_echo_n "checking build system type... " >&6; }
2214 if ${ac_cv_build+:} false; then :
2215   $as_echo_n "(cached) " >&6
2216 else
2217   ac_build_alias=$build_alias
2218 test "x$ac_build_alias" = x &&
2219   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2220 test "x$ac_build_alias" = x &&
2221   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2222 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2223   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2224
2225 fi
2226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2227 $as_echo "$ac_cv_build" >&6; }
2228 case $ac_cv_build in
2229 *-*-*) ;;
2230 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2231 esac
2232 build=$ac_cv_build
2233 ac_save_IFS=$IFS; IFS='-'
2234 set x $ac_cv_build
2235 shift
2236 build_cpu=$1
2237 build_vendor=$2
2238 shift; shift
2239 # Remember, the first character of IFS is used to create $*,
2240 # except with old shells:
2241 build_os=$*
2242 IFS=$ac_save_IFS
2243 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2244
2245
2246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2247 $as_echo_n "checking host system type... " >&6; }
2248 if ${ac_cv_host+:} false; then :
2249   $as_echo_n "(cached) " >&6
2250 else
2251   if test "x$host_alias" = x; then
2252   ac_cv_host=$ac_cv_build
2253 else
2254   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2255     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2256 fi
2257
2258 fi
2259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2260 $as_echo "$ac_cv_host" >&6; }
2261 case $ac_cv_host in
2262 *-*-*) ;;
2263 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2264 esac
2265 host=$ac_cv_host
2266 ac_save_IFS=$IFS; IFS='-'
2267 set x $ac_cv_host
2268 shift
2269 host_cpu=$1
2270 host_vendor=$2
2271 shift; shift
2272 # Remember, the first character of IFS is used to create $*,
2273 # except with old shells:
2274 host_os=$*
2275 IFS=$ac_save_IFS
2276 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2277
2278
2279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
2280 $as_echo_n "checking target system type... " >&6; }
2281 if ${ac_cv_target+:} false; then :
2282   $as_echo_n "(cached) " >&6
2283 else
2284   if test "x$target_alias" = x; then
2285   ac_cv_target=$ac_cv_host
2286 else
2287   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2288     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
2289 fi
2290
2291 fi
2292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2293 $as_echo "$ac_cv_target" >&6; }
2294 case $ac_cv_target in
2295 *-*-*) ;;
2296 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
2297 esac
2298 target=$ac_cv_target
2299 ac_save_IFS=$IFS; IFS='-'
2300 set x $ac_cv_target
2301 shift
2302 target_cpu=$1
2303 target_vendor=$2
2304 shift; shift
2305 # Remember, the first character of IFS is used to create $*,
2306 # except with old shells:
2307 target_os=$*
2308 IFS=$ac_save_IFS
2309 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2310
2311
2312 # The aliases save the names the user supplied, while $host etc.
2313 # will get canonicalized.
2314 test -n "$target_alias" &&
2315   test "$program_prefix$program_suffix$program_transform_name" = \
2316     NONENONEs,x,x, &&
2317   program_prefix=${target_alias}-
2318
2319 ac_ext=c
2320 ac_cpp='$CPP $CPPFLAGS'
2321 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2322 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2323 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2324 if test -n "$ac_tool_prefix"; then
2325   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2326 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2328 $as_echo_n "checking for $ac_word... " >&6; }
2329 if ${ac_cv_prog_CC+:} false; then :
2330   $as_echo_n "(cached) " >&6
2331 else
2332   if test -n "$CC"; then
2333   ac_cv_prog_CC="$CC" # Let the user override the test.
2334 else
2335 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2336 for as_dir in $PATH
2337 do
2338   IFS=$as_save_IFS
2339   test -z "$as_dir" && as_dir=.
2340     for ac_exec_ext in '' $ac_executable_extensions; do
2341   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2342     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2343     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2344     break 2
2345   fi
2346 done
2347   done
2348 IFS=$as_save_IFS
2349
2350 fi
2351 fi
2352 CC=$ac_cv_prog_CC
2353 if test -n "$CC"; then
2354   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2355 $as_echo "$CC" >&6; }
2356 else
2357   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2358 $as_echo "no" >&6; }
2359 fi
2360
2361
2362 fi
2363 if test -z "$ac_cv_prog_CC"; then
2364   ac_ct_CC=$CC
2365   # Extract the first word of "gcc", so it can be a program name with args.
2366 set dummy gcc; ac_word=$2
2367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2368 $as_echo_n "checking for $ac_word... " >&6; }
2369 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2370   $as_echo_n "(cached) " >&6
2371 else
2372   if test -n "$ac_ct_CC"; then
2373   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2374 else
2375 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2376 for as_dir in $PATH
2377 do
2378   IFS=$as_save_IFS
2379   test -z "$as_dir" && as_dir=.
2380     for ac_exec_ext in '' $ac_executable_extensions; do
2381   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2382     ac_cv_prog_ac_ct_CC="gcc"
2383     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2384     break 2
2385   fi
2386 done
2387   done
2388 IFS=$as_save_IFS
2389
2390 fi
2391 fi
2392 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2393 if test -n "$ac_ct_CC"; then
2394   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2395 $as_echo "$ac_ct_CC" >&6; }
2396 else
2397   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2398 $as_echo "no" >&6; }
2399 fi
2400
2401   if test "x$ac_ct_CC" = x; then
2402     CC=""
2403   else
2404     case $cross_compiling:$ac_tool_warned in
2405 yes:)
2406 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2407 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2408 ac_tool_warned=yes ;;
2409 esac
2410     CC=$ac_ct_CC
2411   fi
2412 else
2413   CC="$ac_cv_prog_CC"
2414 fi
2415
2416 if test -z "$CC"; then
2417           if test -n "$ac_tool_prefix"; then
2418     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2419 set dummy ${ac_tool_prefix}cc; ac_word=$2
2420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2421 $as_echo_n "checking for $ac_word... " >&6; }
2422 if ${ac_cv_prog_CC+:} false; then :
2423   $as_echo_n "(cached) " >&6
2424 else
2425   if test -n "$CC"; then
2426   ac_cv_prog_CC="$CC" # Let the user override the test.
2427 else
2428 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2429 for as_dir in $PATH
2430 do
2431   IFS=$as_save_IFS
2432   test -z "$as_dir" && as_dir=.
2433     for ac_exec_ext in '' $ac_executable_extensions; do
2434   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2435     ac_cv_prog_CC="${ac_tool_prefix}cc"
2436     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2437     break 2
2438   fi
2439 done
2440   done
2441 IFS=$as_save_IFS
2442
2443 fi
2444 fi
2445 CC=$ac_cv_prog_CC
2446 if test -n "$CC"; then
2447   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2448 $as_echo "$CC" >&6; }
2449 else
2450   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2451 $as_echo "no" >&6; }
2452 fi
2453
2454
2455   fi
2456 fi
2457 if test -z "$CC"; then
2458   # Extract the first word of "cc", so it can be a program name with args.
2459 set dummy cc; ac_word=$2
2460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2461 $as_echo_n "checking for $ac_word... " >&6; }
2462 if ${ac_cv_prog_CC+:} false; then :
2463   $as_echo_n "(cached) " >&6
2464 else
2465   if test -n "$CC"; then
2466   ac_cv_prog_CC="$CC" # Let the user override the test.
2467 else
2468   ac_prog_rejected=no
2469 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2470 for as_dir in $PATH
2471 do
2472   IFS=$as_save_IFS
2473   test -z "$as_dir" && as_dir=.
2474     for ac_exec_ext in '' $ac_executable_extensions; do
2475   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2476     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2477        ac_prog_rejected=yes
2478        continue
2479      fi
2480     ac_cv_prog_CC="cc"
2481     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2482     break 2
2483   fi
2484 done
2485   done
2486 IFS=$as_save_IFS
2487
2488 if test $ac_prog_rejected = yes; then
2489   # We found a bogon in the path, so make sure we never use it.
2490   set dummy $ac_cv_prog_CC
2491   shift
2492   if test $# != 0; then
2493     # We chose a different compiler from the bogus one.
2494     # However, it has the same basename, so the bogon will be chosen
2495     # first if we set CC to just the basename; use the full file name.
2496     shift
2497     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2498   fi
2499 fi
2500 fi
2501 fi
2502 CC=$ac_cv_prog_CC
2503 if test -n "$CC"; then
2504   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2505 $as_echo "$CC" >&6; }
2506 else
2507   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2508 $as_echo "no" >&6; }
2509 fi
2510
2511
2512 fi
2513 if test -z "$CC"; then
2514   if test -n "$ac_tool_prefix"; then
2515   for ac_prog in cl.exe
2516   do
2517     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2518 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2520 $as_echo_n "checking for $ac_word... " >&6; }
2521 if ${ac_cv_prog_CC+:} false; then :
2522   $as_echo_n "(cached) " >&6
2523 else
2524   if test -n "$CC"; then
2525   ac_cv_prog_CC="$CC" # Let the user override the test.
2526 else
2527 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2528 for as_dir in $PATH
2529 do
2530   IFS=$as_save_IFS
2531   test -z "$as_dir" && as_dir=.
2532     for ac_exec_ext in '' $ac_executable_extensions; do
2533   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2534     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2535     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2536     break 2
2537   fi
2538 done
2539   done
2540 IFS=$as_save_IFS
2541
2542 fi
2543 fi
2544 CC=$ac_cv_prog_CC
2545 if test -n "$CC"; then
2546   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2547 $as_echo "$CC" >&6; }
2548 else
2549   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2550 $as_echo "no" >&6; }
2551 fi
2552
2553
2554     test -n "$CC" && break
2555   done
2556 fi
2557 if test -z "$CC"; then
2558   ac_ct_CC=$CC
2559   for ac_prog in cl.exe
2560 do
2561   # Extract the first word of "$ac_prog", so it can be a program name with args.
2562 set dummy $ac_prog; ac_word=$2
2563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2564 $as_echo_n "checking for $ac_word... " >&6; }
2565 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2566   $as_echo_n "(cached) " >&6
2567 else
2568   if test -n "$ac_ct_CC"; then
2569   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2570 else
2571 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2572 for as_dir in $PATH
2573 do
2574   IFS=$as_save_IFS
2575   test -z "$as_dir" && as_dir=.
2576     for ac_exec_ext in '' $ac_executable_extensions; do
2577   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2578     ac_cv_prog_ac_ct_CC="$ac_prog"
2579     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2580     break 2
2581   fi
2582 done
2583   done
2584 IFS=$as_save_IFS
2585
2586 fi
2587 fi
2588 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2589 if test -n "$ac_ct_CC"; then
2590   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2591 $as_echo "$ac_ct_CC" >&6; }
2592 else
2593   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2594 $as_echo "no" >&6; }
2595 fi
2596
2597
2598   test -n "$ac_ct_CC" && break
2599 done
2600
2601   if test "x$ac_ct_CC" = x; then
2602     CC=""
2603   else
2604     case $cross_compiling:$ac_tool_warned in
2605 yes:)
2606 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2607 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2608 ac_tool_warned=yes ;;
2609 esac
2610     CC=$ac_ct_CC
2611   fi
2612 fi
2613
2614 fi
2615
2616
2617 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2618 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2619 as_fn_error $? "no acceptable C compiler found in \$PATH
2620 See \`config.log' for more details" "$LINENO" 5; }
2621
2622 # Provide some information about the compiler.
2623 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2624 set X $ac_compile
2625 ac_compiler=$2
2626 for ac_option in --version -v -V -qversion; do
2627   { { ac_try="$ac_compiler $ac_option >&5"
2628 case "(($ac_try" in
2629   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2630   *) ac_try_echo=$ac_try;;
2631 esac
2632 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2633 $as_echo "$ac_try_echo"; } >&5
2634   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2635   ac_status=$?
2636   if test -s conftest.err; then
2637     sed '10a\
2638 ... rest of stderr output deleted ...
2639          10q' conftest.err >conftest.er1
2640     cat conftest.er1 >&5
2641   fi
2642   rm -f conftest.er1 conftest.err
2643   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2644   test $ac_status = 0; }
2645 done
2646
2647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2648 /* end confdefs.h.  */
2649
2650 int
2651 main ()
2652 {
2653
2654   ;
2655   return 0;
2656 }
2657 _ACEOF
2658 ac_clean_files_save=$ac_clean_files
2659 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2660 # Try to create an executable without -o first, disregard a.out.
2661 # It will help us diagnose broken compilers, and finding out an intuition
2662 # of exeext.
2663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2664 $as_echo_n "checking whether the C compiler works... " >&6; }
2665 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2666
2667 # The possible output files:
2668 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2669
2670 ac_rmfiles=
2671 for ac_file in $ac_files
2672 do
2673   case $ac_file in
2674     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2675     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2676   esac
2677 done
2678 rm -f $ac_rmfiles
2679
2680 if { { ac_try="$ac_link_default"
2681 case "(($ac_try" in
2682   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2683   *) ac_try_echo=$ac_try;;
2684 esac
2685 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2686 $as_echo "$ac_try_echo"; } >&5
2687   (eval "$ac_link_default") 2>&5
2688   ac_status=$?
2689   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2690   test $ac_status = 0; }; then :
2691   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2692 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2693 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2694 # so that the user can short-circuit this test for compilers unknown to
2695 # Autoconf.
2696 for ac_file in $ac_files ''
2697 do
2698   test -f "$ac_file" || continue
2699   case $ac_file in
2700     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2701         ;;
2702     [ab].out )
2703         # We found the default executable, but exeext='' is most
2704         # certainly right.
2705         break;;
2706     *.* )
2707         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2708         then :; else
2709            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2710         fi
2711         # We set ac_cv_exeext here because the later test for it is not
2712         # safe: cross compilers may not add the suffix if given an `-o'
2713         # argument, so we may need to know it at that point already.
2714         # Even if this section looks crufty: it has the advantage of
2715         # actually working.
2716         break;;
2717     * )
2718         break;;
2719   esac
2720 done
2721 test "$ac_cv_exeext" = no && ac_cv_exeext=
2722
2723 else
2724   ac_file=''
2725 fi
2726 if test -z "$ac_file"; then :
2727   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2728 $as_echo "no" >&6; }
2729 $as_echo "$as_me: failed program was:" >&5
2730 sed 's/^/| /' conftest.$ac_ext >&5
2731
2732 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2733 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2734 as_fn_error 77 "C compiler cannot create executables
2735 See \`config.log' for more details" "$LINENO" 5; }
2736 else
2737   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2738 $as_echo "yes" >&6; }
2739 fi
2740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2741 $as_echo_n "checking for C compiler default output file name... " >&6; }
2742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2743 $as_echo "$ac_file" >&6; }
2744 ac_exeext=$ac_cv_exeext
2745
2746 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2747 ac_clean_files=$ac_clean_files_save
2748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2749 $as_echo_n "checking for suffix of executables... " >&6; }
2750 if { { ac_try="$ac_link"
2751 case "(($ac_try" in
2752   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2753   *) ac_try_echo=$ac_try;;
2754 esac
2755 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2756 $as_echo "$ac_try_echo"; } >&5
2757   (eval "$ac_link") 2>&5
2758   ac_status=$?
2759   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2760   test $ac_status = 0; }; then :
2761   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2762 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2763 # work properly (i.e., refer to `conftest.exe'), while it won't with
2764 # `rm'.
2765 for ac_file in conftest.exe conftest conftest.*; do
2766   test -f "$ac_file" || continue
2767   case $ac_file in
2768     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2769     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2770           break;;
2771     * ) break;;
2772   esac
2773 done
2774 else
2775   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2776 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2777 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2778 See \`config.log' for more details" "$LINENO" 5; }
2779 fi
2780 rm -f conftest conftest$ac_cv_exeext
2781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2782 $as_echo "$ac_cv_exeext" >&6; }
2783
2784 rm -f conftest.$ac_ext
2785 EXEEXT=$ac_cv_exeext
2786 ac_exeext=$EXEEXT
2787 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2788 /* end confdefs.h.  */
2789 #include <stdio.h>
2790 int
2791 main ()
2792 {
2793 FILE *f = fopen ("conftest.out", "w");
2794  return ferror (f) || fclose (f) != 0;
2795
2796   ;
2797   return 0;
2798 }
2799 _ACEOF
2800 ac_clean_files="$ac_clean_files conftest.out"
2801 # Check that the compiler produces executables we can run.  If not, either
2802 # the compiler is broken, or we cross compile.
2803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2804 $as_echo_n "checking whether we are cross compiling... " >&6; }
2805 if test "$cross_compiling" != yes; then
2806   { { ac_try="$ac_link"
2807 case "(($ac_try" in
2808   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2809   *) ac_try_echo=$ac_try;;
2810 esac
2811 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2812 $as_echo "$ac_try_echo"; } >&5
2813   (eval "$ac_link") 2>&5
2814   ac_status=$?
2815   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2816   test $ac_status = 0; }
2817   if { ac_try='./conftest$ac_cv_exeext'
2818   { { case "(($ac_try" in
2819   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2820   *) ac_try_echo=$ac_try;;
2821 esac
2822 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2823 $as_echo "$ac_try_echo"; } >&5
2824   (eval "$ac_try") 2>&5
2825   ac_status=$?
2826   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2827   test $ac_status = 0; }; }; then
2828     cross_compiling=no
2829   else
2830     if test "$cross_compiling" = maybe; then
2831         cross_compiling=yes
2832     else
2833         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2834 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2835 as_fn_error $? "cannot run C compiled programs.
2836 If you meant to cross compile, use \`--host'.
2837 See \`config.log' for more details" "$LINENO" 5; }
2838     fi
2839   fi
2840 fi
2841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2842 $as_echo "$cross_compiling" >&6; }
2843
2844 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2845 ac_clean_files=$ac_clean_files_save
2846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2847 $as_echo_n "checking for suffix of object files... " >&6; }
2848 if ${ac_cv_objext+:} false; then :
2849   $as_echo_n "(cached) " >&6
2850 else
2851   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2852 /* end confdefs.h.  */
2853
2854 int
2855 main ()
2856 {
2857
2858   ;
2859   return 0;
2860 }
2861 _ACEOF
2862 rm -f conftest.o conftest.obj
2863 if { { ac_try="$ac_compile"
2864 case "(($ac_try" in
2865   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2866   *) ac_try_echo=$ac_try;;
2867 esac
2868 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2869 $as_echo "$ac_try_echo"; } >&5
2870   (eval "$ac_compile") 2>&5
2871   ac_status=$?
2872   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2873   test $ac_status = 0; }; then :
2874   for ac_file in conftest.o conftest.obj conftest.*; do
2875   test -f "$ac_file" || continue;
2876   case $ac_file in
2877     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2878     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2879        break;;
2880   esac
2881 done
2882 else
2883   $as_echo "$as_me: failed program was:" >&5
2884 sed 's/^/| /' conftest.$ac_ext >&5
2885
2886 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2887 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2888 as_fn_error $? "cannot compute suffix of object files: cannot compile
2889 See \`config.log' for more details" "$LINENO" 5; }
2890 fi
2891 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2892 fi
2893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2894 $as_echo "$ac_cv_objext" >&6; }
2895 OBJEXT=$ac_cv_objext
2896 ac_objext=$OBJEXT
2897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2898 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2899 if ${ac_cv_c_compiler_gnu+:} false; then :
2900   $as_echo_n "(cached) " >&6
2901 else
2902   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2903 /* end confdefs.h.  */
2904
2905 int
2906 main ()
2907 {
2908 #ifndef __GNUC__
2909        choke me
2910 #endif
2911
2912   ;
2913   return 0;
2914 }
2915 _ACEOF
2916 if ac_fn_c_try_compile "$LINENO"; then :
2917   ac_compiler_gnu=yes
2918 else
2919   ac_compiler_gnu=no
2920 fi
2921 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2922 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2923
2924 fi
2925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2926 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2927 if test $ac_compiler_gnu = yes; then
2928   GCC=yes
2929 else
2930   GCC=
2931 fi
2932 ac_test_CFLAGS=${CFLAGS+set}
2933 ac_save_CFLAGS=$CFLAGS
2934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2935 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2936 if ${ac_cv_prog_cc_g+:} false; then :
2937   $as_echo_n "(cached) " >&6
2938 else
2939   ac_save_c_werror_flag=$ac_c_werror_flag
2940    ac_c_werror_flag=yes
2941    ac_cv_prog_cc_g=no
2942    CFLAGS="-g"
2943    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2944 /* end confdefs.h.  */
2945
2946 int
2947 main ()
2948 {
2949
2950   ;
2951   return 0;
2952 }
2953 _ACEOF
2954 if ac_fn_c_try_compile "$LINENO"; then :
2955   ac_cv_prog_cc_g=yes
2956 else
2957   CFLAGS=""
2958       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2959 /* end confdefs.h.  */
2960
2961 int
2962 main ()
2963 {
2964
2965   ;
2966   return 0;
2967 }
2968 _ACEOF
2969 if ac_fn_c_try_compile "$LINENO"; then :
2970
2971 else
2972   ac_c_werror_flag=$ac_save_c_werror_flag
2973          CFLAGS="-g"
2974          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2975 /* end confdefs.h.  */
2976
2977 int
2978 main ()
2979 {
2980
2981   ;
2982   return 0;
2983 }
2984 _ACEOF
2985 if ac_fn_c_try_compile "$LINENO"; then :
2986   ac_cv_prog_cc_g=yes
2987 fi
2988 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2989 fi
2990 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2991 fi
2992 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2993    ac_c_werror_flag=$ac_save_c_werror_flag
2994 fi
2995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2996 $as_echo "$ac_cv_prog_cc_g" >&6; }
2997 if test "$ac_test_CFLAGS" = set; then
2998   CFLAGS=$ac_save_CFLAGS
2999 elif test $ac_cv_prog_cc_g = yes; then
3000   if test "$GCC" = yes; then
3001     CFLAGS="-g -O2"
3002   else
3003     CFLAGS="-g"
3004   fi
3005 else
3006   if test "$GCC" = yes; then
3007     CFLAGS="-O2"
3008   else
3009     CFLAGS=
3010   fi
3011 fi
3012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3013 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3014 if ${ac_cv_prog_cc_c89+:} false; then :
3015   $as_echo_n "(cached) " >&6
3016 else
3017   ac_cv_prog_cc_c89=no
3018 ac_save_CC=$CC
3019 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3020 /* end confdefs.h.  */
3021 #include <stdarg.h>
3022 #include <stdio.h>
3023 struct stat;
3024 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3025 struct buf { int x; };
3026 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3027 static char *e (p, i)
3028      char **p;
3029      int i;
3030 {
3031   return p[i];
3032 }
3033 static char *f (char * (*g) (char **, int), char **p, ...)
3034 {
3035   char *s;
3036   va_list v;
3037   va_start (v,p);
3038   s = g (p, va_arg (v,int));
3039   va_end (v);
3040   return s;
3041 }
3042
3043 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3044    function prototypes and stuff, but not '\xHH' hex character constants.
3045    These don't provoke an error unfortunately, instead are silently treated
3046    as 'x'.  The following induces an error, until -std is added to get
3047    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3048    array size at least.  It's necessary to write '\x00'==0 to get something
3049    that's true only with -std.  */
3050 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3051
3052 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3053    inside strings and character constants.  */
3054 #define FOO(x) 'x'
3055 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3056
3057 int test (int i, double x);
3058 struct s1 {int (*f) (int a);};
3059 struct s2 {int (*f) (double a);};
3060 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3061 int argc;
3062 char **argv;
3063 int
3064 main ()
3065 {
3066 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3067   ;
3068   return 0;
3069 }
3070 _ACEOF
3071 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3072         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3073 do
3074   CC="$ac_save_CC $ac_arg"
3075   if ac_fn_c_try_compile "$LINENO"; then :
3076   ac_cv_prog_cc_c89=$ac_arg
3077 fi
3078 rm -f core conftest.err conftest.$ac_objext
3079   test "x$ac_cv_prog_cc_c89" != "xno" && break
3080 done
3081 rm -f conftest.$ac_ext
3082 CC=$ac_save_CC
3083
3084 fi
3085 # AC_CACHE_VAL
3086 case "x$ac_cv_prog_cc_c89" in
3087   x)
3088     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3089 $as_echo "none needed" >&6; } ;;
3090   xno)
3091     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3092 $as_echo "unsupported" >&6; } ;;
3093   *)
3094     CC="$CC $ac_cv_prog_cc_c89"
3095     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3096 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3097 esac
3098 if test "x$ac_cv_prog_cc_c89" != xno; then :
3099
3100 fi
3101
3102 ac_ext=c
3103 ac_cpp='$CPP $CPPFLAGS'
3104 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3105 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3106 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3107
3108 ac_ext=c
3109 ac_cpp='$CPP $CPPFLAGS'
3110 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3111 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3112 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3114 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3115 # On Suns, sometimes $CPP names a directory.
3116 if test -n "$CPP" && test -d "$CPP"; then
3117   CPP=
3118 fi
3119 if test -z "$CPP"; then
3120   if ${ac_cv_prog_CPP+:} false; then :
3121   $as_echo_n "(cached) " >&6
3122 else
3123       # Double quotes because CPP needs to be expanded
3124     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3125     do
3126       ac_preproc_ok=false
3127 for ac_c_preproc_warn_flag in '' yes
3128 do
3129   # Use a header file that comes with gcc, so configuring glibc
3130   # with a fresh cross-compiler works.
3131   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3132   # <limits.h> exists even on freestanding compilers.
3133   # On the NeXT, cc -E runs the code through the compiler's parser,
3134   # not just through cpp. "Syntax error" is here to catch this case.
3135   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3136 /* end confdefs.h.  */
3137 #ifdef __STDC__
3138 # include <limits.h>
3139 #else
3140 # include <assert.h>
3141 #endif
3142                      Syntax error
3143 _ACEOF
3144 if ac_fn_c_try_cpp "$LINENO"; then :
3145
3146 else
3147   # Broken: fails on valid input.
3148 continue
3149 fi
3150 rm -f conftest.err conftest.i conftest.$ac_ext
3151
3152   # OK, works on sane cases.  Now check whether nonexistent headers
3153   # can be detected and how.
3154   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3155 /* end confdefs.h.  */
3156 #include <ac_nonexistent.h>
3157 _ACEOF
3158 if ac_fn_c_try_cpp "$LINENO"; then :
3159   # Broken: success on invalid input.
3160 continue
3161 else
3162   # Passes both tests.
3163 ac_preproc_ok=:
3164 break
3165 fi
3166 rm -f conftest.err conftest.i conftest.$ac_ext
3167
3168 done
3169 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3170 rm -f conftest.i conftest.err conftest.$ac_ext
3171 if $ac_preproc_ok; then :
3172   break
3173 fi
3174
3175     done
3176     ac_cv_prog_CPP=$CPP
3177
3178 fi
3179   CPP=$ac_cv_prog_CPP
3180 else
3181   ac_cv_prog_CPP=$CPP
3182 fi
3183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3184 $as_echo "$CPP" >&6; }
3185 ac_preproc_ok=false
3186 for ac_c_preproc_warn_flag in '' yes
3187 do
3188   # Use a header file that comes with gcc, so configuring glibc
3189   # with a fresh cross-compiler works.
3190   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3191   # <limits.h> exists even on freestanding compilers.
3192   # On the NeXT, cc -E runs the code through the compiler's parser,
3193   # not just through cpp. "Syntax error" is here to catch this case.
3194   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3195 /* end confdefs.h.  */
3196 #ifdef __STDC__
3197 # include <limits.h>
3198 #else
3199 # include <assert.h>
3200 #endif
3201                      Syntax error
3202 _ACEOF
3203 if ac_fn_c_try_cpp "$LINENO"; then :
3204
3205 else
3206   # Broken: fails on valid input.
3207 continue
3208 fi
3209 rm -f conftest.err conftest.i conftest.$ac_ext
3210
3211   # OK, works on sane cases.  Now check whether nonexistent headers
3212   # can be detected and how.
3213   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3214 /* end confdefs.h.  */
3215 #include <ac_nonexistent.h>
3216 _ACEOF
3217 if ac_fn_c_try_cpp "$LINENO"; then :
3218   # Broken: success on invalid input.
3219 continue
3220 else
3221   # Passes both tests.
3222 ac_preproc_ok=:
3223 break
3224 fi
3225 rm -f conftest.err conftest.i conftest.$ac_ext
3226
3227 done
3228 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3229 rm -f conftest.i conftest.err conftest.$ac_ext
3230 if $ac_preproc_ok; then :
3231
3232 else
3233   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3234 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3235 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3236 See \`config.log' for more details" "$LINENO" 5; }
3237 fi
3238
3239 ac_ext=c
3240 ac_cpp='$CPP $CPPFLAGS'
3241 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3242 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3243 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3244
3245 # Find a good install program.  We prefer a C program (faster),
3246 # so one script is as good as another.  But avoid the broken or
3247 # incompatible versions:
3248 # SysV /etc/install, /usr/sbin/install
3249 # SunOS /usr/etc/install
3250 # IRIX /sbin/install
3251 # AIX /bin/install
3252 # AmigaOS /C/install, which installs bootblocks on floppy discs
3253 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3254 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3255 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3256 # OS/2's system install, which has a completely different semantic
3257 # ./install, which can be erroneously created by make from ./install.sh.
3258 # Reject install programs that cannot install multiple files.
3259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3260 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3261 if test -z "$INSTALL"; then
3262 if ${ac_cv_path_install+:} false; then :
3263   $as_echo_n "(cached) " >&6
3264 else
3265   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3266 for as_dir in $PATH
3267 do
3268   IFS=$as_save_IFS
3269   test -z "$as_dir" && as_dir=.
3270     # Account for people who put trailing slashes in PATH elements.
3271 case $as_dir/ in #((
3272   ./ | .// | /[cC]/* | \
3273   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3274   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3275   /usr/ucb/* ) ;;
3276   *)
3277     # OSF1 and SCO ODT 3.0 have their own names for install.
3278     # Don't use installbsd from OSF since it installs stuff as root
3279     # by default.
3280     for ac_prog in ginstall scoinst install; do
3281       for ac_exec_ext in '' $ac_executable_extensions; do
3282         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
3283           if test $ac_prog = install &&
3284             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3285             # AIX install.  It has an incompatible calling convention.
3286             :
3287           elif test $ac_prog = install &&
3288             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3289             # program-specific install script used by HP pwplus--don't use.
3290             :
3291           else
3292             rm -rf conftest.one conftest.two conftest.dir
3293             echo one > conftest.one
3294             echo two > conftest.two
3295             mkdir conftest.dir
3296             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3297               test -s conftest.one && test -s conftest.two &&
3298               test -s conftest.dir/conftest.one &&
3299               test -s conftest.dir/conftest.two
3300             then
3301               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3302               break 3
3303             fi
3304           fi
3305         fi
3306       done
3307     done
3308     ;;
3309 esac
3310
3311   done
3312 IFS=$as_save_IFS
3313
3314 rm -rf conftest.one conftest.two conftest.dir
3315
3316 fi
3317   if test "${ac_cv_path_install+set}" = set; then
3318     INSTALL=$ac_cv_path_install
3319   else
3320     # As a last resort, use the slow shell script.  Don't cache a
3321     # value for INSTALL within a source directory, because that will
3322     # break other packages using the cache if that directory is
3323     # removed, or if the value is a relative name.
3324     INSTALL=$ac_install_sh
3325   fi
3326 fi
3327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3328 $as_echo "$INSTALL" >&6; }
3329
3330 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3331 # It thinks the first close brace ends the variable substitution.
3332 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3333
3334 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3335
3336 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3337
3338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
3339 $as_echo_n "checking whether ln -s works... " >&6; }
3340 LN_S=$as_ln_s
3341 if test "$LN_S" = "ln -s"; then
3342   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3343 $as_echo "yes" >&6; }
3344 else
3345   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
3346 $as_echo "no, using $LN_S" >&6; }
3347 fi
3348
3349
3350    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
3351 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
3352 if ${ac_cv_prog_cc_c99+:} false; then :
3353   $as_echo_n "(cached) " >&6
3354 else
3355   ac_cv_prog_cc_c99=no
3356 ac_save_CC=$CC
3357 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3358 /* end confdefs.h.  */
3359 #include <stdarg.h>
3360 #include <stdbool.h>
3361 #include <stdlib.h>
3362 #include <wchar.h>
3363 #include <stdio.h>
3364
3365 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
3366 #define debug(...) fprintf (stderr, __VA_ARGS__)
3367 #define showlist(...) puts (#__VA_ARGS__)
3368 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
3369 static void
3370 test_varargs_macros (void)
3371 {
3372   int x = 1234;
3373   int y = 5678;
3374   debug ("Flag");
3375   debug ("X = %d\n", x);
3376   showlist (The first, second, and third items.);
3377   report (x>y, "x is %d but y is %d", x, y);
3378 }
3379
3380 // Check long long types.
3381 #define BIG64 18446744073709551615ull
3382 #define BIG32 4294967295ul
3383 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
3384 #if !BIG_OK
3385   your preprocessor is broken;
3386 #endif
3387 #if BIG_OK
3388 #else
3389   your preprocessor is broken;
3390 #endif
3391 static long long int bignum = -9223372036854775807LL;
3392 static unsigned long long int ubignum = BIG64;
3393
3394 struct incomplete_array
3395 {
3396   int datasize;
3397   double data[];
3398 };
3399
3400 struct named_init {
3401   int number;
3402   const wchar_t *name;
3403   double average;
3404 };
3405
3406 typedef const char *ccp;
3407
3408 static inline int
3409 test_restrict (ccp restrict text)
3410 {
3411   // See if C++-style comments work.
3412   // Iterate through items via the restricted pointer.
3413   // Also check for declarations in for loops.
3414   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
3415     continue;
3416   return 0;
3417 }
3418
3419 // Check varargs and va_copy.
3420 static void
3421 test_varargs (const char *format, ...)
3422 {
3423   va_list args;
3424   va_start (args, format);
3425   va_list args_copy;
3426   va_copy (args_copy, args);
3427
3428   const char *str;
3429   int number;
3430   float fnumber;
3431
3432   while (*format)
3433     {
3434       switch (*format++)
3435         {
3436         case 's': // string
3437           str = va_arg (args_copy, const char *);
3438           break;
3439         case 'd': // int
3440           number = va_arg (args_copy, int);
3441           break;
3442         case 'f': // float
3443           fnumber = va_arg (args_copy, double);
3444           break;
3445         default:
3446           break;
3447         }
3448     }
3449   va_end (args_copy);
3450   va_end (args);
3451 }
3452
3453 int
3454 main ()
3455 {
3456
3457   // Check bool.
3458   _Bool success = false;
3459
3460   // Check restrict.
3461   if (test_restrict ("String literal") == 0)
3462     success = true;
3463   char *restrict newvar = "Another string";
3464
3465   // Check varargs.
3466   test_varargs ("s, d' f .", "string", 65, 34.234);
3467   test_varargs_macros ();
3468
3469   // Check flexible array members.
3470   struct incomplete_array *ia =
3471     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
3472   ia->datasize = 10;
3473   for (int i = 0; i < ia->datasize; ++i)
3474     ia->data[i] = i * 1.234;
3475
3476   // Check named initializers.
3477   struct named_init ni = {
3478     .number = 34,
3479     .name = L"Test wide string",
3480     .average = 543.34343,
3481   };
3482
3483   ni.number = 58;
3484
3485   int dynamic_array[ni.number];
3486   dynamic_array[ni.number - 1] = 543;
3487
3488   // work around unused variable warnings
3489   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
3490           || dynamic_array[ni.number - 1] != 543);
3491
3492   ;
3493   return 0;
3494 }
3495 _ACEOF
3496 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99
3497 do
3498   CC="$ac_save_CC $ac_arg"
3499   if ac_fn_c_try_compile "$LINENO"; then :
3500   ac_cv_prog_cc_c99=$ac_arg
3501 fi
3502 rm -f core conftest.err conftest.$ac_objext
3503   test "x$ac_cv_prog_cc_c99" != "xno" && break
3504 done
3505 rm -f conftest.$ac_ext
3506 CC=$ac_save_CC
3507
3508 fi
3509 # AC_CACHE_VAL
3510 case "x$ac_cv_prog_cc_c99" in
3511   x)
3512     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3513 $as_echo "none needed" >&6; } ;;
3514   xno)
3515     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3516 $as_echo "unsupported" >&6; } ;;
3517   *)
3518     CC="$CC $ac_cv_prog_cc_c99"
3519     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
3520 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
3521 esac
3522 if test "x$ac_cv_prog_cc_c99" != xno; then :
3523
3524 fi
3525
3526
3527 if test "x$ac_cv_prog_cc_c99" = "xno"; then :
3528
3529    as_fn_error 1 "C compiler does not support C99" "$LINENO" 5
3530
3531 fi
3532
3533 MORECFLAGS="-pipe -Wall -Wextra -Wno-unused-value -Wno-unused-parameter -Wno-missing-field-initializers"
3534 if test "x$GCC" = "xyes"; then :
3535
3536    CFLAGS="$CFLAGS $MORECFLAGS"
3537
3538 fi
3539
3540
3541
3542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3543 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3544 if ${ac_cv_path_GREP+:} false; then :
3545   $as_echo_n "(cached) " >&6
3546 else
3547   if test -z "$GREP"; then
3548   ac_path_GREP_found=false
3549   # Loop through the user's path and test for each of PROGNAME-LIST
3550   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3551 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3552 do
3553   IFS=$as_save_IFS
3554   test -z "$as_dir" && as_dir=.
3555     for ac_prog in grep ggrep; do
3556     for ac_exec_ext in '' $ac_executable_extensions; do
3557       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3558       as_fn_executable_p "$ac_path_GREP" || continue
3559 # Check for GNU ac_path_GREP and select it if it is found.
3560   # Check for GNU $ac_path_GREP
3561 case `"$ac_path_GREP" --version 2>&1` in
3562 *GNU*)
3563   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3564 *)
3565   ac_count=0
3566   $as_echo_n 0123456789 >"conftest.in"
3567   while :
3568   do
3569     cat "conftest.in" "conftest.in" >"conftest.tmp"
3570     mv "conftest.tmp" "conftest.in"
3571     cp "conftest.in" "conftest.nl"
3572     $as_echo 'GREP' >> "conftest.nl"
3573     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3574     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3575     as_fn_arith $ac_count + 1 && ac_count=$as_val
3576     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3577       # Best one so far, save it but keep looking for a better one
3578       ac_cv_path_GREP="$ac_path_GREP"
3579       ac_path_GREP_max=$ac_count
3580     fi
3581     # 10*(2^10) chars as input seems more than enough
3582     test $ac_count -gt 10 && break
3583   done
3584   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3585 esac
3586
3587       $ac_path_GREP_found && break 3
3588     done
3589   done
3590   done
3591 IFS=$as_save_IFS
3592   if test -z "$ac_cv_path_GREP"; then
3593     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3594   fi
3595 else
3596   ac_cv_path_GREP=$GREP
3597 fi
3598
3599 fi
3600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3601 $as_echo "$ac_cv_path_GREP" >&6; }
3602  GREP="$ac_cv_path_GREP"
3603
3604
3605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3606 $as_echo_n "checking for egrep... " >&6; }
3607 if ${ac_cv_path_EGREP+:} false; then :
3608   $as_echo_n "(cached) " >&6
3609 else
3610   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3611    then ac_cv_path_EGREP="$GREP -E"
3612    else
3613      if test -z "$EGREP"; then
3614   ac_path_EGREP_found=false
3615   # Loop through the user's path and test for each of PROGNAME-LIST
3616   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3617 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3618 do
3619   IFS=$as_save_IFS
3620   test -z "$as_dir" && as_dir=.
3621     for ac_prog in egrep; do
3622     for ac_exec_ext in '' $ac_executable_extensions; do
3623       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3624       as_fn_executable_p "$ac_path_EGREP" || continue
3625 # Check for GNU ac_path_EGREP and select it if it is found.
3626   # Check for GNU $ac_path_EGREP
3627 case `"$ac_path_EGREP" --version 2>&1` in
3628 *GNU*)
3629   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3630 *)
3631   ac_count=0
3632   $as_echo_n 0123456789 >"conftest.in"
3633   while :
3634   do
3635     cat "conftest.in" "conftest.in" >"conftest.tmp"
3636     mv "conftest.tmp" "conftest.in"
3637     cp "conftest.in" "conftest.nl"
3638     $as_echo 'EGREP' >> "conftest.nl"
3639     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3640     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3641     as_fn_arith $ac_count + 1 && ac_count=$as_val
3642     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3643       # Best one so far, save it but keep looking for a better one
3644       ac_cv_path_EGREP="$ac_path_EGREP"
3645       ac_path_EGREP_max=$ac_count
3646     fi
3647     # 10*(2^10) chars as input seems more than enough
3648     test $ac_count -gt 10 && break
3649   done
3650   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3651 esac
3652
3653       $ac_path_EGREP_found && break 3
3654     done
3655   done
3656   done
3657 IFS=$as_save_IFS
3658   if test -z "$ac_cv_path_EGREP"; then
3659     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3660   fi
3661 else
3662   ac_cv_path_EGREP=$EGREP
3663 fi
3664
3665    fi
3666 fi
3667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3668 $as_echo "$ac_cv_path_EGREP" >&6; }
3669  EGREP="$ac_cv_path_EGREP"
3670
3671
3672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3673 $as_echo_n "checking for ANSI C header files... " >&6; }
3674 if ${ac_cv_header_stdc+:} false; then :
3675   $as_echo_n "(cached) " >&6
3676 else
3677   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3678 /* end confdefs.h.  */
3679 #include <stdlib.h>
3680 #include <stdarg.h>
3681 #include <string.h>
3682 #include <float.h>
3683
3684 int
3685 main ()
3686 {
3687
3688   ;
3689   return 0;
3690 }
3691 _ACEOF
3692 if ac_fn_c_try_compile "$LINENO"; then :
3693   ac_cv_header_stdc=yes
3694 else
3695   ac_cv_header_stdc=no
3696 fi
3697 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3698
3699 if test $ac_cv_header_stdc = yes; then
3700   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3701   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3702 /* end confdefs.h.  */
3703 #include <string.h>
3704
3705 _ACEOF
3706 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3707   $EGREP "memchr" >/dev/null 2>&1; then :
3708
3709 else
3710   ac_cv_header_stdc=no
3711 fi
3712 rm -f conftest*
3713
3714 fi
3715
3716 if test $ac_cv_header_stdc = yes; then
3717   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3718   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3719 /* end confdefs.h.  */
3720 #include <stdlib.h>
3721
3722 _ACEOF
3723 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3724   $EGREP "free" >/dev/null 2>&1; then :
3725
3726 else
3727   ac_cv_header_stdc=no
3728 fi
3729 rm -f conftest*
3730
3731 fi
3732
3733 if test $ac_cv_header_stdc = yes; then
3734   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3735   if test "$cross_compiling" = yes; then :
3736   :
3737 else
3738   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3739 /* end confdefs.h.  */
3740 #include <ctype.h>
3741 #include <stdlib.h>
3742 #if ((' ' & 0x0FF) == 0x020)
3743 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3744 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3745 #else
3746 # define ISLOWER(c) \
3747                    (('a' <= (c) && (c) <= 'i') \
3748                      || ('j' <= (c) && (c) <= 'r') \
3749                      || ('s' <= (c) && (c) <= 'z'))
3750 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3751 #endif
3752
3753 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3754 int
3755 main ()
3756 {
3757   int i;
3758   for (i = 0; i < 256; i++)
3759     if (XOR (islower (i), ISLOWER (i))
3760         || toupper (i) != TOUPPER (i))
3761       return 2;
3762   return 0;
3763 }
3764 _ACEOF
3765 if ac_fn_c_try_run "$LINENO"; then :
3766
3767 else
3768   ac_cv_header_stdc=no
3769 fi
3770 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3771   conftest.$ac_objext conftest.beam conftest.$ac_ext
3772 fi
3773
3774 fi
3775 fi
3776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3777 $as_echo "$ac_cv_header_stdc" >&6; }
3778 if test $ac_cv_header_stdc = yes; then
3779
3780 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3781
3782 fi
3783
3784 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3785 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3786                   inttypes.h stdint.h unistd.h
3787 do :
3788   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3789 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3790 "
3791 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3792   cat >>confdefs.h <<_ACEOF
3793 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3794 _ACEOF
3795
3796 fi
3797
3798 done
3799
3800
3801 for ac_header in poll.h winsock2.h sys/epoll.h sys/select.h sys/pstat.h sys/prctl.h
3802 do :
3803   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3804 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
3805 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3806   cat >>confdefs.h <<_ACEOF
3807 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3808 _ACEOF
3809
3810 fi
3811
3812 done
3813
3814 for ac_func in fcntl kqueue mmap select dispatch_block port_create setproctitle pstat
3815 do :
3816   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
3817 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
3818 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
3819   cat >>confdefs.h <<_ACEOF
3820 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
3821 _ACEOF
3822
3823 fi
3824 done
3825
3826
3827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PS_STRINGS" >&5
3828 $as_echo_n "checking for PS_STRINGS... " >&6; }
3829 if ${pgac_cv_var_PS_STRINGS+:} false; then :
3830   $as_echo_n "(cached) " >&6
3831 else
3832   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3833 /* end confdefs.h.  */
3834 #include <machine/vmparam.h>
3835 #include <sys/exec.h>
3836
3837 int
3838 main ()
3839 {
3840 PS_STRINGS->ps_nargvstr = 1;
3841 PS_STRINGS->ps_argvstr = "foo";
3842   ;
3843   return 0;
3844 }
3845 _ACEOF
3846 if ac_fn_c_try_link "$LINENO"; then :
3847   pgac_cv_var_PS_STRINGS=yes
3848 else
3849   pgac_cv_var_PS_STRINGS=no
3850 fi
3851 rm -f core conftest.err conftest.$ac_objext \
3852     conftest$ac_exeext conftest.$ac_ext
3853 fi
3854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_var_PS_STRINGS" >&5
3855 $as_echo "$pgac_cv_var_PS_STRINGS" >&6; }
3856 if test "$pgac_cv_var_PS_STRINGS" = yes ; then
3857
3858 $as_echo "#define HAVE_PS_STRINGS /**/" >>confdefs.h
3859
3860 fi
3861
3862 # Extract the first word of "ar", so it can be a program name with args.
3863 set dummy ar; ac_word=$2
3864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3865 $as_echo_n "checking for $ac_word... " >&6; }
3866 if ${ac_cv_path_AR+:} false; then :
3867   $as_echo_n "(cached) " >&6
3868 else
3869   case $AR in
3870   [\\/]* | ?:[\\/]*)
3871   ac_cv_path_AR="$AR" # Let the user override the test with a path.
3872   ;;
3873   *)
3874   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3875 for as_dir in $PATH
3876 do
3877   IFS=$as_save_IFS
3878   test -z "$as_dir" && as_dir=.
3879     for ac_exec_ext in '' $ac_executable_extensions; do
3880   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3881     ac_cv_path_AR="$as_dir/$ac_word$ac_exec_ext"
3882     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3883     break 2
3884   fi
3885 done
3886   done
3887 IFS=$as_save_IFS
3888
3889   ;;
3890 esac
3891 fi
3892 AR=$ac_cv_path_AR
3893 if test -n "$AR"; then
3894   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
3895 $as_echo "$AR" >&6; }
3896 else
3897   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3898 $as_echo "no" >&6; }
3899 fi
3900
3901
3902 # Extract the first word of "ranlib", so it can be a program name with args.
3903 set dummy ranlib; ac_word=$2
3904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3905 $as_echo_n "checking for $ac_word... " >&6; }
3906 if ${ac_cv_path_RANLIB+:} false; then :
3907   $as_echo_n "(cached) " >&6
3908 else
3909   case $RANLIB in
3910   [\\/]* | ?:[\\/]*)
3911   ac_cv_path_RANLIB="$RANLIB" # Let the user override the test with a path.
3912   ;;
3913   *)
3914   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3915 for as_dir in $PATH
3916 do
3917   IFS=$as_save_IFS
3918   test -z "$as_dir" && as_dir=.
3919     for ac_exec_ext in '' $ac_executable_extensions; do
3920   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3921     ac_cv_path_RANLIB="$as_dir/$ac_word$ac_exec_ext"
3922     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3923     break 2
3924   fi
3925 done
3926   done
3927 IFS=$as_save_IFS
3928
3929   ;;
3930 esac
3931 fi
3932 RANLIB=$ac_cv_path_RANLIB
3933 if test -n "$RANLIB"; then
3934   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
3935 $as_echo "$RANLIB" >&6; }
3936 else
3937   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3938 $as_echo "no" >&6; }
3939 fi
3940
3941
3942
3943 LIBMOWGLI_MODULES="core base container dns eventloop ext linebuf module object platform thread vio"
3944
3945
3946 LIBMOWGLI_MODULE_BUILD="$(echo && echo x)"
3947 LIBMOWGLI_MODULE_BUILD="${LIBMOWGLI_MODULE_BUILD%x}"
3948
3949 LIBMOWGLI_SHARED_MODULES=""
3950 # Check whether --enable-shared was given.
3951 if test "${enable_shared+set}" = set; then :
3952   enableval=$enable_shared;
3953 fi
3954
3955 if test x"$enable_shared" != x"no"; then :
3956
3957
3958
3959         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library system" >&5
3960 $as_echo_n "checking for shared library system... " >&6; }
3961         case "$host_os" in
3962                 darwin*)
3963                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: Darwin" >&5
3964 $as_echo "Darwin" >&6; }
3965                         LIB_CFLAGS='-fPIC -DPIC'
3966                         LIB_LDFLAGS='-dynamiclib -current_version ${LIB_MAJOR}.${LIB_MINOR} -compatibility_version ${LIB_MAJOR} -install_name ${libdir}/$$(i=${SHARED_LIB}; echo $${i%.dylib}).${LIB_MAJOR}.dylib'
3967                         LIB_PREFIX='lib'
3968                         LIB_SUFFIX='.dylib'
3969                         LDFLAGS_RPATH='-Wl,-rpath,${libdir}'
3970                         PLUGIN_CFLAGS='-fPIC -DPIC'
3971                         PLUGIN_LDFLAGS='-bundle -undefined dynamic_lookup'
3972                         PLUGIN_SUFFIX='.bundle'
3973                         INSTALL_LIB='&& ${INSTALL} -m 755 $$i ${DESTDIR}${libdir}/$${i%.dylib}.${LIB_MAJOR}.${LIB_MINOR}.dylib && ${LN_S} -f $${i%.dylib}.${LIB_MAJOR}.${LIB_MINOR}.dylib ${DESTDIR}${libdir}/$${i%.dylib}.${LIB_MAJOR}.dylib && ${LN_S} -f $${i%.dylib}.${LIB_MAJOR}.${LIB_MINOR}.dylib ${DESTDIR}${libdir}/$$i'
3974                         UNINSTALL_LIB='&& rm -f ${DESTDIR}${libdir}/$$i ${DESTDIR}${libdir}/$${i%.dylib}.${LIB_MAJOR}.dylib ${DESTDIR}${libdir}/$${i%.dylib}.${LIB_MAJOR}.${LIB_MINOR}.dylib'
3975                         CLEAN_LIB=''
3976                         ;;
3977                 solaris*)
3978                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: Solaris" >&5
3979 $as_echo "Solaris" >&6; }
3980                         LIB_CFLAGS='-fPIC -DPIC'
3981                         LIB_LDFLAGS='-shared -Wl,-soname=${SHARED_LIB}.${LIB_MAJOR}.${LIB_MINOR}'
3982                         LIB_PREFIX='lib'
3983                         LIB_SUFFIX='.so'
3984                         LDFLAGS_RPATH='-Wl,-rpath,${libdir}'
3985                         PLUGIN_CFLAGS='-fPIC -DPIC'
3986                         PLUGIN_LDFLAGS='-shared'
3987                         PLUGIN_SUFFIX='.so'
3988                         INSTALL_LIB='&& ${INSTALL} -m 755 $$i ${DESTDIR}${libdir}/$$i.${LIB_MAJOR}.${LIB_MINOR} && rm -f ${DESTDIR}${libdir}/$$i && ${LN_S} $$i.${LIB_MAJOR}.${LIB_MINOR} ${DESTDIR}${libdir}/$$i'
3989                         UNINSTALL_LIB='&& rm -f ${DESTDIR}${libdir}/$$i ${DESTDIR}${libdir}/$$i.${LIB_MAJOR}.${LIB_MINOR}'
3990                         CLEAN_LIB=''
3991                         ;;
3992                 openbsd* | mirbsd*)
3993                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: OpenBSD" >&5
3994 $as_echo "OpenBSD" >&6; }
3995                         LIB_CFLAGS='-fPIC -DPIC'
3996                         LIB_LDFLAGS='-shared'
3997                         LIB_PREFIX='lib'
3998                         LIB_SUFFIX='.so.${LIB_MAJOR}.${LIB_MINOR}'
3999                         LDFLAGS_RPATH='-Wl,-rpath,${libdir}'
4000                         PLUGIN_CFLAGS='-fPIC -DPIC'
4001                         PLUGIN_LDFLAGS='-shared'
4002                         PLUGIN_SUFFIX='.so'
4003                         INSTALL_LIB='&& ${INSTALL} -m 755 $$i ${DESTDIR}${libdir}/$$i'
4004                         UNINSTALL_LIB='&& rm -f ${DESTDIR}${libdir}/$$i'
4005                         CLEAN_LIB=''
4006                         ;;
4007                 cygwin* | mingw*)
4008                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: Win32" >&5
4009 $as_echo "Win32" >&6; }
4010                         LIB_CFLAGS=''
4011                         LIB_LDFLAGS='-shared -Wl,--out-implib,${SHARED_LIB}.a'
4012                         LIB_PREFIX='lib'
4013                         LIB_SUFFIX='.dll'
4014                         LDFLAGS_RPATH='-Wl,-rpath,${libdir}'
4015                         PLUGIN_CFLAGS=''
4016                         PLUGIN_LDFLAGS='-shared'
4017                         PLUGIN_SUFFIX='.dll'
4018                         INSTALL_LIB='&& ${MKDIR_P} ${DESTDIR}${bindir} && ${INSTALL} -m 755 $$i ${DESTDIR}${bindir}/$$i && ${INSTALL} -m 755 $$i.a ${DESTDIR}${libdir}/$$i.a'
4019                         UNINSTALL_LIB='&& rm -f ${DESTDIR}${bindir}/$$i ${DESTDIR}${libdir}/$$i.a'
4020                         CLEAN_LIB='${SHARED_LIB}.a'
4021                         ;;
4022                 *)
4023                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: GNU" >&5
4024 $as_echo "GNU" >&6; }
4025                         LIB_CFLAGS='-fPIC -DPIC'
4026                         LIB_LDFLAGS='-shared -Wl,-soname=${SHARED_LIB}.${LIB_MAJOR}'
4027                         LIB_PREFIX='lib'
4028                         LIB_SUFFIX='.so'
4029                         LDFLAGS_RPATH='-Wl,-rpath,${libdir}'
4030                         PLUGIN_CFLAGS='-fPIC -DPIC'
4031                         PLUGIN_LDFLAGS='-shared'
4032                         PLUGIN_SUFFIX='.so'
4033                         INSTALL_LIB='&& ${INSTALL} -m 755 $$i ${DESTDIR}${libdir}/$$i.${LIB_MAJOR}.${LIB_MINOR}.0 && ${LN_S} -f $$i.${LIB_MAJOR}.${LIB_MINOR}.0 ${DESTDIR}${libdir}/$$i.${LIB_MAJOR} && ${LN_S} -f $$i.${LIB_MAJOR}.${LIB_MINOR}.0 ${DESTDIR}${libdir}/$$i'
4034                         UNINSTALL_LIB='&& rm -f ${DESTDIR}${libdir}/$$i ${DESTDIR}${libdir}/$$i.${LIB_MAJOR} ${DESTDIR}${libdir}/$$i.${LIB_MAJOR}.${LIB_MINOR}.0'
4035                         CLEAN_LIB=''
4036                         ;;
4037         esac
4038
4039
4040
4041
4042
4043
4044
4045
4046
4047
4048
4049
4050
4051
4052
4053         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need an implib" >&5
4054 $as_echo_n "checking whether we need an implib... " >&6; }
4055         case "$host_os" in
4056                 cygwin* | mingw*)
4057                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4058 $as_echo "yes" >&6; }
4059                         PROG_IMPLIB_NEEDED='yes'
4060                         PROG_IMPLIB_LDFLAGS='-Wl,-export-all-symbols,--out-implib,lib${PROG}.a'
4061                         ;;
4062                 *)
4063                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4064 $as_echo "no" >&6; }
4065                         PROG_IMPLIB_NEEDED='no'
4066                         PROG_IMPLIB_LDFLAGS=''
4067                         ;;
4068         esac
4069
4070
4071
4072
4073    LIBMOWGLI_SHARED_LIB=${LIB_PREFIX}mowgli-2${LIB_SUFFIX}
4074
4075
4076    for i in $LIBMOWGLI_MODULES
4077    do
4078       UPPER="$(echo $i | tr '[:lower:]' '[:upper:]')"
4079       LIBMOWGLI_SHARED_MODULES="$LIBMOWGLI_SHARED_MODULES $i/mowgli.$i.lib.a"
4080       LIBMOWGLI_MODULE_BUILD="$LIBMOWGLI_MODULE_BUILD$(echo LIBMOWGLI_SHARED_$UPPER = mowgli.$i.lib.a && echo x)"
4081       LIBMOWGLI_MODULE_BUILD="${LIBMOWGLI_MODULE_BUILD%x}"
4082    done
4083
4084 fi
4085
4086 LIBMOWGLI_STATIC_MODULES=""
4087 # Check whether --enable-static was given.
4088 if test "${enable_static+set}" = set; then :
4089   enableval=$enable_static;
4090 fi
4091
4092 if test x"$enable_static" = x"yes" -o x"$enable_shared" = x"no"; then :
4093
4094    LIBMOWGLI_STATIC_LIB=libmowgli-2.a
4095
4096
4097    for i in $LIBMOWGLI_MODULES
4098    do
4099       UPPER="$(echo $i | tr '[:lower:]' '[:upper:]')"
4100       LIBMOWGLI_STATIC_MODULES="$LIBMOWGLI_STATIC_MODULES $i/mowgli.$i.a"
4101       LIBMOWGLI_MODULE_BUILD="$LIBMOWGLI_MODULE_BUILD$(echo LIBMOWGLI_STATIC_$UPPER = mowgli.$i.a && echo x)"
4102       LIBMOWGLI_MODULE_BUILD="${LIBMOWGLI_MODULE_BUILD%x}"
4103    done
4104
4105 fi
4106
4107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking OS type" >&5
4108 $as_echo_n "checking OS type... " >&6; }
4109 case "$target" in
4110 *-*-mingw32)
4111    { $as_echo "$as_me:${as_lineno-$LINENO}: result: win32" >&5
4112 $as_echo "win32" >&6; }
4113    LIBMOWGLI_OS="win32"
4114
4115    LIBS="$LIBS -lwsock32 -lws2_32"
4116
4117    if test x"$LIBMOWGLI_SHARED_MODULES" != x""; then :
4118
4119       LIBMOWGLI_SHARED_MODULES="$LIBMOWGLI_SHARED_MODULES platform/win32/mowgli.platform.win32.lib.a"
4120       LIBMOWGLI_MODULE_BUILD="$LIBMOWGLI_MODULE_BUILD$(echo LIBMOWGLI_SHARED_PLATFORM_WIN32 = mowgli.platform.win32.lib.a && echo x)"
4121       LIBMOWGLI_MODULE_BUILD="${LIBMOWGLI_MODULE_BUILD%x}"
4122
4123 fi
4124
4125    if test x"$LIBMOWGLI_STATIC_MODULES" != x""; then :
4126
4127       LIBMOWGLI_STATIC_MODULES="$LIBMOWGLI_STATIC_MODULES platform/win32/mowgli.platform.win32.a"
4128       LIBMOWGLI_MODULE_BUILD="$LIBMOWGLI_MODULE_BUILD$(echo LIBMOWGLI_STATIC_PLATFORM_WIN32 = mowgli.platform.win32.a && echo x)"
4129       LIBMOWGLI_MODULE_BUILD="${LIBMOWGLI_MODULE_BUILD%x}"
4130
4131 fi
4132    ;;
4133 *)
4134    { $as_echo "$as_me:${as_lineno-$LINENO}: result: posix" >&5
4135 $as_echo "posix" >&6; }
4136    LIBMOWGLI_OS="posix"
4137
4138
4139
4140 acx_pthread_ok=no
4141
4142 # We used to check for pthread.h first, but this fails if pthread.h
4143 # requires special compiler flags (e.g. on True64 or Sequent).
4144 # It gets checked for in the link test anyway.
4145
4146 # First of all, check if the user has set any of the PTHREAD_LIBS,
4147 # etcetera environment variables, and if threads linking works using
4148 # them:
4149 if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
4150         save_CFLAGS="$CFLAGS"
4151         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
4152         save_LIBS="$LIBS"
4153         LIBS="$PTHREAD_LIBS $LIBS"
4154         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS" >&5
4155 $as_echo_n "checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS... " >&6; }
4156         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4157 /* end confdefs.h.  */
4158
4159 /* Override any GCC internal prototype to avoid an error.
4160    Use char because int might match the return type of a GCC
4161    builtin and then its argument prototype would still apply.  */
4162 #ifdef __cplusplus
4163 extern "C"
4164 #endif
4165 char pthread_join ();
4166 int
4167 main ()
4168 {
4169 return pthread_join ();
4170   ;
4171   return 0;
4172 }
4173 _ACEOF
4174 if ac_fn_c_try_link "$LINENO"; then :
4175   acx_pthread_ok=yes
4176 fi
4177 rm -f core conftest.err conftest.$ac_objext \
4178     conftest$ac_exeext conftest.$ac_ext
4179         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_pthread_ok" >&5
4180 $as_echo "$acx_pthread_ok" >&6; }
4181         if test x"$acx_pthread_ok" = xno; then
4182                 PTHREAD_LIBS=""
4183                 PTHREAD_CFLAGS=""
4184         fi
4185         LIBS="$save_LIBS"
4186         CFLAGS="$save_CFLAGS"
4187 fi
4188
4189 # We must check for the threads library under a number of different
4190 # names; the ordering is very important because some systems
4191 # (e.g. DEC) have both -lpthread and -lpthreads, where one of the
4192 # libraries is broken (non-POSIX).
4193
4194 # Create a list of thread flags to try.  Items starting with a "-" are
4195 # C compiler flags, and other items are library names, except for "none"
4196 # which indicates that we try without any flags at all, and "pthread-config"
4197 # which is a program returning the flags for the Pth emulation library.
4198
4199 acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
4200
4201 # The ordering *is* (sometimes) important.  Some notes on the
4202 # individual items follow:
4203
4204 # pthreads: AIX (must check this before -lpthread)
4205 # none: in case threads are in libc; should be tried before -Kthread and
4206 #       other compiler flags to prevent continual compiler warnings
4207 # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
4208 # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
4209 # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
4210 # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
4211 # -pthreads: Solaris/gcc
4212 # -mthreads: Mingw32/gcc, Lynx/gcc
4213 # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
4214 #      doesn't hurt to check since this sometimes defines pthreads too;
4215 #      also defines -D_REENTRANT)
4216 #      ... -mt is also the pthreads flag for HP/aCC
4217 # pthread: Linux, etcetera
4218 # --thread-safe: KAI C++
4219 # pthread-config: use pthread-config program (for GNU Pth library)
4220
4221 case "${host_cpu}-${host_os}" in
4222         *solaris*)
4223
4224         # On Solaris (at least, for some versions), libc contains stubbed
4225         # (non-functional) versions of the pthreads routines, so link-based
4226         # tests will erroneously succeed.  (We need to link with -pthreads/-mt/
4227         # -lpthread.)  (The stubs are missing pthread_cleanup_push, or rather
4228         # a function called by this macro, so we could check for that, but
4229         # who knows whether they'll stub that too in a future libc.)  So,
4230         # we'll just look for -pthreads and -lpthread first:
4231
4232         acx_pthread_flags="-pthreads pthread -mt -pthread $acx_pthread_flags"
4233         ;;
4234 esac
4235
4236 if test x"$acx_pthread_ok" = xno; then
4237 for flag in $acx_pthread_flags; do
4238
4239         case $flag in
4240                 none)
4241                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
4242 $as_echo_n "checking whether pthreads work without any flags... " >&6; }
4243                 ;;
4244
4245                 -*)
4246                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $flag" >&5
4247 $as_echo_n "checking whether pthreads work with $flag... " >&6; }
4248                 PTHREAD_CFLAGS="$flag"
4249                 PTHREAD_LIBS="$flag"
4250                 ;;
4251
4252                 pthread-config)
4253                 # Extract the first word of "pthread-config", so it can be a program name with args.
4254 set dummy pthread-config; ac_word=$2
4255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4256 $as_echo_n "checking for $ac_word... " >&6; }
4257 if ${ac_cv_prog_acx_pthread_config+:} false; then :
4258   $as_echo_n "(cached) " >&6
4259 else
4260   if test -n "$acx_pthread_config"; then
4261   ac_cv_prog_acx_pthread_config="$acx_pthread_config" # Let the user override the test.
4262 else
4263 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4264 for as_dir in $PATH
4265 do
4266   IFS=$as_save_IFS
4267   test -z "$as_dir" && as_dir=.
4268     for ac_exec_ext in '' $ac_executable_extensions; do
4269   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4270     ac_cv_prog_acx_pthread_config="yes"
4271     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4272     break 2
4273   fi
4274 done
4275   done
4276 IFS=$as_save_IFS
4277
4278   test -z "$ac_cv_prog_acx_pthread_config" && ac_cv_prog_acx_pthread_config="no"
4279 fi
4280 fi
4281 acx_pthread_config=$ac_cv_prog_acx_pthread_config
4282 if test -n "$acx_pthread_config"; then
4283   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_pthread_config" >&5
4284 $as_echo "$acx_pthread_config" >&6; }
4285 else
4286   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4287 $as_echo "no" >&6; }
4288 fi
4289
4290
4291                 if test x"$acx_pthread_config" = xno; then continue; fi
4292                 PTHREAD_CFLAGS="`pthread-config --cflags`"
4293                 PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
4294                 ;;
4295
4296                 *)
4297                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$flag" >&5
4298 $as_echo_n "checking for the pthreads library -l$flag... " >&6; }
4299                 PTHREAD_LIBS="-l$flag"
4300                 ;;
4301         esac
4302
4303         save_LIBS="$LIBS"
4304         save_CFLAGS="$CFLAGS"
4305         LIBS="$PTHREAD_LIBS $LIBS"
4306         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
4307
4308         # Check for various functions.  We must include pthread.h,
4309         # since some functions may be macros.  (On the Sequent, we
4310         # need a special flag -Kthread to make this header compile.)
4311         # We check for pthread_join because it is in -lpthread on IRIX
4312         # while pthread_create is in libc.  We check for pthread_attr_init
4313         # due to DEC craziness with -lpthreads.  We check for
4314         # pthread_cleanup_push because it is one of the few pthread
4315         # functions on Solaris that doesn't have a non-functional libc stub.
4316         # We try pthread_create on general principles.
4317         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4318 /* end confdefs.h.  */
4319 #include <pthread.h>
4320 int
4321 main ()
4322 {
4323 pthread_t th; pthread_join(th, 0);
4324                      pthread_attr_init(0); pthread_cleanup_push(0, 0);
4325                      pthread_create(0,0,0,0); pthread_cleanup_pop(0);
4326   ;
4327   return 0;
4328 }
4329 _ACEOF
4330 if ac_fn_c_try_link "$LINENO"; then :
4331   acx_pthread_ok=yes
4332 fi
4333 rm -f core conftest.err conftest.$ac_objext \
4334     conftest$ac_exeext conftest.$ac_ext
4335
4336         LIBS="$save_LIBS"
4337         CFLAGS="$save_CFLAGS"
4338
4339         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_pthread_ok" >&5
4340 $as_echo "$acx_pthread_ok" >&6; }
4341         if test "x$acx_pthread_ok" = xyes; then
4342                 break;
4343         fi
4344
4345         PTHREAD_LIBS=""
4346         PTHREAD_CFLAGS=""
4347 done
4348 fi
4349
4350 # Various other checks:
4351 if test "x$acx_pthread_ok" = xyes; then
4352         save_LIBS="$LIBS"
4353         LIBS="$PTHREAD_LIBS $LIBS"
4354         save_CFLAGS="$CFLAGS"
4355         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
4356
4357         # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
4358         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
4359 $as_echo_n "checking for joinable pthread attribute... " >&6; }
4360         attr_name=unknown
4361         for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
4362             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4363 /* end confdefs.h.  */
4364 #include <pthread.h>
4365 int
4366 main ()
4367 {
4368 int attr=$attr; return attr;
4369   ;
4370   return 0;
4371 }
4372 _ACEOF
4373 if ac_fn_c_try_link "$LINENO"; then :
4374   attr_name=$attr; break
4375 fi
4376 rm -f core conftest.err conftest.$ac_objext \
4377     conftest$ac_exeext conftest.$ac_ext
4378         done
4379         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $attr_name" >&5
4380 $as_echo "$attr_name" >&6; }
4381         if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
4382
4383 cat >>confdefs.h <<_ACEOF
4384 #define PTHREAD_CREATE_JOINABLE $attr_name
4385 _ACEOF
4386
4387         fi
4388
4389         { $as_echo "$as_me:${as_lineno-$LINENO}: checking if more special flags are required for pthreads" >&5
4390 $as_echo_n "checking if more special flags are required for pthreads... " >&6; }
4391         flag=no
4392         case "${host_cpu}-${host_os}" in
4393             *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";;
4394             *solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";;
4395         esac
4396         { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${flag}" >&5
4397 $as_echo "${flag}" >&6; }
4398         if test "x$flag" != xno; then
4399             PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
4400         fi
4401
4402         LIBS="$save_LIBS"
4403         CFLAGS="$save_CFLAGS"
4404 fi
4405
4406
4407
4408
4409 # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
4410 if test x"$acx_pthread_ok" = xyes; then
4411
4412 $as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
4413
4414         :
4415 else
4416         acx_pthread_ok=no
4417
4418 fi
4419
4420    CPPFLAGS="$CFLAGS $PTHREAD_CFLAGS"
4421    LIBS="$PTHREAD_LIBS $LIBS"
4422    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
4423 $as_echo_n "checking for dlopen in -ldl... " >&6; }
4424 if ${ac_cv_lib_dl_dlopen+:} false; then :
4425   $as_echo_n "(cached) " >&6
4426 else
4427   ac_check_lib_save_LIBS=$LIBS
4428 LIBS="-ldl  $LIBS"
4429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4430 /* end confdefs.h.  */
4431
4432 /* Override any GCC internal prototype to avoid an error.
4433    Use char because int might match the return type of a GCC
4434    builtin and then its argument prototype would still apply.  */
4435 #ifdef __cplusplus
4436 extern "C"
4437 #endif
4438 char dlopen ();
4439 int
4440 main ()
4441 {
4442 return dlopen ();
4443   ;
4444   return 0;
4445 }
4446 _ACEOF
4447 if ac_fn_c_try_link "$LINENO"; then :
4448   ac_cv_lib_dl_dlopen=yes
4449 else
4450   ac_cv_lib_dl_dlopen=no
4451 fi
4452 rm -f core conftest.err conftest.$ac_objext \
4453     conftest$ac_exeext conftest.$ac_ext
4454 LIBS=$ac_check_lib_save_LIBS
4455 fi
4456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
4457 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
4458 if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
4459   LIBS="$LIBS -ldl"
4460 fi
4461
4462    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lrt" >&5
4463 $as_echo_n "checking for clock_gettime in -lrt... " >&6; }
4464 if ${ac_cv_lib_rt_clock_gettime+:} false; then :
4465   $as_echo_n "(cached) " >&6
4466 else
4467   ac_check_lib_save_LIBS=$LIBS
4468 LIBS="-lrt  $LIBS"
4469 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4470 /* end confdefs.h.  */
4471
4472 /* Override any GCC internal prototype to avoid an error.
4473    Use char because int might match the return type of a GCC
4474    builtin and then its argument prototype would still apply.  */
4475 #ifdef __cplusplus
4476 extern "C"
4477 #endif
4478 char clock_gettime ();
4479 int
4480 main ()
4481 {
4482 return clock_gettime ();
4483   ;
4484   return 0;
4485 }
4486 _ACEOF
4487 if ac_fn_c_try_link "$LINENO"; then :
4488   ac_cv_lib_rt_clock_gettime=yes
4489 else
4490   ac_cv_lib_rt_clock_gettime=no
4491 fi
4492 rm -f core conftest.err conftest.$ac_objext \
4493     conftest$ac_exeext conftest.$ac_ext
4494 LIBS=$ac_check_lib_save_LIBS
4495 fi
4496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_gettime" >&5
4497 $as_echo "$ac_cv_lib_rt_clock_gettime" >&6; }
4498 if test "x$ac_cv_lib_rt_clock_gettime" = xyes; then :
4499   LIBS="$LIBS -lrt"
4500 fi
4501
4502    ;;
4503 esac
4504
4505
4506
4507
4508
4509 OPENSSL="no"
4510
4511     found=false
4512     skip=false
4513     founddir=
4514
4515 # Check whether --with-openssl was given.
4516 if test "${with_openssl+set}" = set; then :
4517   withval=$with_openssl;
4518             case "$withval" in
4519             "")
4520             as_fn_error $? "Empty --with-openssl value" "$LINENO" 5
4521               ;;
4522             n | no | N | NO)
4523             skip=true
4524               ;;
4525             y | ye | yes | Y | YE | YES)
4526               ;;
4527             *) ssldirs="$withval"
4528               ;;
4529             esac
4530
4531 else
4532
4533             # if pkg-config is installed and openssl has installed a .pc file,
4534             # then use that information and don't search ssldirs
4535             # Extract the first word of "pkg-config", so it can be a program name with args.
4536 set dummy pkg-config; ac_word=$2
4537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4538 $as_echo_n "checking for $ac_word... " >&6; }
4539 if ${ac_cv_path_PKG_CONFIG+:} false; then :
4540   $as_echo_n "(cached) " >&6
4541 else
4542   case $PKG_CONFIG in
4543   [\\/]* | ?:[\\/]*)
4544   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
4545   ;;
4546   *)
4547   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4548 for as_dir in $PATH
4549 do
4550   IFS=$as_save_IFS
4551   test -z "$as_dir" && as_dir=.
4552     for ac_exec_ext in '' $ac_executable_extensions; do
4553   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4554     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
4555     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4556     break 2
4557   fi
4558 done
4559   done
4560 IFS=$as_save_IFS
4561
4562   ;;
4563 esac
4564 fi
4565 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
4566 if test -n "$PKG_CONFIG"; then
4567   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
4568 $as_echo "$PKG_CONFIG" >&6; }
4569 else
4570   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4571 $as_echo "no" >&6; }
4572 fi
4573
4574
4575             if test x"$PKG_CONFIG" != x""; then
4576                 OPENSSL_LDFLAGS=`$PKG_CONFIG openssl --libs-only-L 2>/dev/null`
4577                 if test $? = 0; then
4578                     OPENSSL_LIBS=`$PKG_CONFIG openssl --libs-only-l 2>/dev/null`
4579                     OPENSSL_INCLUDES=`$PKG_CONFIG openssl --cflags-only-I 2>/dev/null`
4580                     founddir=`$PKG_CONFIG openssl --variable=includedir 2>/dev/null`
4581                     found=true
4582                 fi
4583             fi
4584
4585             # no such luck; use some default ssldirs
4586             if ! $found; then
4587                 ssldirs="/usr/local/ssl /usr/lib/ssl /usr/ssl /usr/pkg /usr/local /usr"
4588             fi
4589
4590
4591 fi
4592
4593
4594
4595     # note that we #include <openssl/foo.h>, so the OpenSSL headers have to be in
4596     # an 'openssl' subdirectory
4597
4598     if ! $found && ! $skip; then
4599         OPENSSL_INCLUDES=
4600         for ssldir in $ssldirs; do
4601             { $as_echo "$as_me:${as_lineno-$LINENO}: checking for openssl/ssl.h in $ssldir" >&5
4602 $as_echo_n "checking for openssl/ssl.h in $ssldir... " >&6; }
4603             if test -f "$ssldir/include/openssl/ssl.h"; then
4604                 OPENSSL_INCLUDES="-I$ssldir/include"
4605                 OPENSSL_LDFLAGS="-L$ssldir/lib"
4606                 OPENSSL_LIBS="-lssl -lcrypto"
4607                 founddir="$ssldir/include"
4608                 found=true
4609                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4610 $as_echo "yes" >&6; }
4611                 break
4612             else
4613                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4614 $as_echo "no" >&6; }
4615             fi
4616         done
4617     fi
4618
4619     # if the file wasn't found, well, go ahead and try the link anyway -- maybe
4620     # it will just work!
4621
4622     # try the preprocessor and linker with our new flags,
4623     # being careful not to pollute the global LIBS, LDFLAGS, and CPPFLAGS
4624
4625     if ! $skip; then
4626         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiling and linking against OpenSSL works" >&5
4627 $as_echo_n "checking whether compiling and linking against OpenSSL works... " >&6; }
4628         echo "Trying link with OPENSSL_LDFLAGS=$OPENSSL_LDFLAGS;" \
4629             "OPENSSL_LIBS=$OPENSSL_LIBS; OPENSSL_INCLUDES=$OPENSSL_INCLUDES" >&5
4630
4631         save_LIBS="$LIBS"
4632         save_LDFLAGS="$LDFLAGS"
4633         save_CPPFLAGS="$CPPFLAGS"
4634         LDFLAGS="$LDFLAGS $OPENSSL_LDFLAGS"
4635         LIBS="$OPENSSL_LIBS $LIBS"
4636         CPPFLAGS="$OPENSSL_INCLUDES $CPPFLAGS"
4637         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4638 /* end confdefs.h.  */
4639 #include <openssl/ssl.h>
4640 int
4641 main ()
4642 {
4643 SSL_new(NULL)
4644   ;
4645   return 0;
4646 }
4647 _ACEOF
4648 if ac_fn_c_try_link "$LINENO"; then :
4649
4650                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4651 $as_echo "yes" >&6; }
4652
4653    OPENSSL="yes"
4654
4655 $as_echo "#define HAVE_OPENSSL 1" >>confdefs.h
4656
4657
4658
4659 else
4660
4661                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4662 $as_echo "no" >&6; }
4663
4664
4665 fi
4666 rm -f core conftest.err conftest.$ac_objext \
4667     conftest$ac_exeext conftest.$ac_ext
4668         CPPFLAGS="$save_CPPFLAGS"
4669         LDFLAGS="$save_LDFLAGS"
4670         LIBS="$save_LIBS"
4671
4672         if test -f "$founddir/openssl/ec.h"; then
4673
4674 $as_echo "#define OPENSSL_EC_AVAILABLE 1" >>confdefs.h
4675
4676         fi
4677
4678
4679
4680
4681     fi
4682
4683 if test x"$OPENSSL" = x"yes"; then :
4684
4685    LIBS="$LIBS $OPENSSL_LIBS"
4686    LDFLAGS="$LDFLAGS $OPENSSL_LDFLAGS"
4687    CPPFLAGS="$CPPFLAGS $OPENSSL_INCLUDES"
4688
4689 fi
4690
4691 EXAMPLES_BUILD=""
4692 EXAMPLES="no"
4693 # Check whether --enable-examples was given.
4694 if test "${enable_examples+set}" = set; then :
4695   enableval=$enable_examples;
4696 fi
4697
4698 if test x"$enable_examples" = x"yes"; then :
4699
4700    EXAMPLES_BUILD="examples"
4701    EXAMPLES="yes"
4702
4703 fi
4704
4705
4706
4707
4708         # Extract the first word of "tput", so it can be a program name with args.
4709 set dummy tput; ac_word=$2
4710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4711 $as_echo_n "checking for $ac_word... " >&6; }
4712 if ${ac_cv_path_TPUT+:} false; then :
4713   $as_echo_n "(cached) " >&6
4714 else
4715   case $TPUT in
4716   [\\/]* | ?:[\\/]*)
4717   ac_cv_path_TPUT="$TPUT" # Let the user override the test with a path.
4718   ;;
4719   *)
4720   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4721 for as_dir in $PATH
4722 do
4723   IFS=$as_save_IFS
4724   test -z "$as_dir" && as_dir=.
4725     for ac_exec_ext in '' $ac_executable_extensions; do
4726   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4727     ac_cv_path_TPUT="$as_dir/$ac_word$ac_exec_ext"
4728     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4729     break 2
4730   fi
4731 done
4732   done
4733 IFS=$as_save_IFS
4734
4735   ;;
4736 esac
4737 fi
4738 TPUT=$ac_cv_path_TPUT
4739 if test -n "$TPUT"; then
4740   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TPUT" >&5
4741 $as_echo "$TPUT" >&6; }
4742 else
4743   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4744 $as_echo "no" >&6; }
4745 fi
4746
4747
4748
4749         if test x"$TPUT" != x""; then :
4750
4751                 if x=$($TPUT el 2>/dev/null); then
4752                         TERM_EL="$x"
4753
4754                 else
4755                         TERM_EL="$($TPUT ce 2>/dev/null)"
4756
4757                 fi
4758
4759                 if x=$($TPUT sgr0 2>/dev/null); then
4760                         TERM_SGR0="$x"
4761
4762                 else
4763                         TERM_SGR0="$($TPUT me 2>/dev/null)"
4764
4765                 fi
4766
4767                 if x=$($TPUT bold 2>/dev/null); then
4768                         TERM_BOLD="$x"
4769
4770                 else
4771                         TERM_BOLD="$($TPUT md 2>/dev/null)"
4772
4773                 fi
4774
4775                 if x=$($TPUT setaf 1 2>/dev/null); then
4776                         TERM_SETAF1="$x"
4777
4778                         TERM_SETAF2="$($TPUT setaf 2 2>/dev/null)"
4779
4780                         TERM_SETAF3="$($TPUT setaf 3 2>/dev/null)"
4781
4782                         TERM_SETAF4="$($TPUT setaf 4 2>/dev/null)"
4783
4784                         TERM_SETAF6="$($TPUT setaf 6 2>/dev/null)"
4785
4786                 else
4787                         TERM_SETAF1="$($TPUT AF 1 2>/dev/null)"
4788
4789                         TERM_SETAF2="$($TPUT AF 2 2>/dev/null)"
4790
4791                         TERM_SETAF3="$($TPUT AF 3 2>/dev/null)"
4792
4793                         TERM_SETAF4="$($TPUT AF 4 2>/dev/null)"
4794
4795                         TERM_SETAF6="$($TPUT AF 6 2>/dev/null)"
4796
4797                 fi
4798
4799 else
4800
4801                 TERM_EL='\033\133K'
4802
4803                 TERM_SGR0='\033\133m'
4804
4805                 TERM_BOLD='\033\1331m'
4806
4807                 TERM_SETAF1='\033\13331m'
4808
4809                 TERM_SETAF2='\033\13332m'
4810
4811                 TERM_SETAF3='\033\13333m'
4812
4813                 TERM_SETAF4='\033\13334m'
4814
4815                 TERM_SETAF6='\033\13336m'
4816
4817
4818 fi
4819
4820
4821         ${as_echo:="echo"} ${as_me:="configure"}": touching .deps files"
4822         for i in $(find . -name Makefile); do
4823                 DEPSFILE="$(dirname $i)/.deps"
4824                 test -f "$DEPSFILE" && rm "$DEPSFILE"
4825                 touch -t 0001010000 "$DEPSFILE"
4826         done
4827
4828
4829 ac_config_files="$ac_config_files buildsys.mk extra.mk libmowgli-2.pc"
4830
4831 cat >confcache <<\_ACEOF
4832 # This file is a shell script that caches the results of configure
4833 # tests run on this system so they can be shared between configure
4834 # scripts and configure runs, see configure's option --config-cache.
4835 # It is not useful on other systems.  If it contains results you don't
4836 # want to keep, you may remove or edit it.
4837 #
4838 # config.status only pays attention to the cache file if you give it
4839 # the --recheck option to rerun configure.
4840 #
4841 # `ac_cv_env_foo' variables (set or unset) will be overridden when
4842 # loading this file, other *unset* `ac_cv_foo' will be assigned the
4843 # following values.
4844
4845 _ACEOF
4846
4847 # The following way of writing the cache mishandles newlines in values,
4848 # but we know of no workaround that is simple, portable, and efficient.
4849 # So, we kill variables containing newlines.
4850 # Ultrix sh set writes to stderr and can't be redirected directly,
4851 # and sets the high bit in the cache file unless we assign to the vars.
4852 (
4853   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
4854     eval ac_val=\$$ac_var
4855     case $ac_val in #(
4856     *${as_nl}*)
4857       case $ac_var in #(
4858       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
4859 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
4860       esac
4861       case $ac_var in #(
4862       _ | IFS | as_nl) ;; #(
4863       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
4864       *) { eval $ac_var=; unset $ac_var;} ;;
4865       esac ;;
4866     esac
4867   done
4868
4869   (set) 2>&1 |
4870     case $as_nl`(ac_space=' '; set) 2>&1` in #(
4871     *${as_nl}ac_space=\ *)
4872       # `set' does not quote correctly, so add quotes: double-quote
4873       # substitution turns \\\\ into \\, and sed turns \\ into \.
4874       sed -n \
4875         "s/'/'\\\\''/g;
4876           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
4877       ;; #(
4878     *)
4879       # `set' quotes correctly as required by POSIX, so do not add quotes.
4880       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
4881       ;;
4882     esac |
4883     sort
4884 ) |
4885   sed '
4886      /^ac_cv_env_/b end
4887      t clear
4888      :clear
4889      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
4890      t end
4891      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
4892      :end' >>confcache
4893 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
4894   if test -w "$cache_file"; then
4895     if test "x$cache_file" != "x/dev/null"; then
4896       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
4897 $as_echo "$as_me: updating cache $cache_file" >&6;}
4898       if test ! -f "$cache_file" || test -h "$cache_file"; then
4899         cat confcache >"$cache_file"
4900       else
4901         case $cache_file in #(
4902         */* | ?:*)
4903           mv -f confcache "$cache_file"$$ &&
4904           mv -f "$cache_file"$$ "$cache_file" ;; #(
4905         *)
4906           mv -f confcache "$cache_file" ;;
4907         esac
4908       fi
4909     fi
4910   else
4911     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
4912 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
4913   fi
4914 fi
4915 rm -f confcache
4916
4917 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4918 # Let make expand exec_prefix.
4919 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4920
4921 DEFS=-DHAVE_CONFIG_H
4922
4923 ac_libobjs=
4924 ac_ltlibobjs=
4925 U=
4926 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
4927   # 1. Remove the extension, and $U if already installed.
4928   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
4929   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
4930   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
4931   #    will be set to the directory where LIBOBJS objects are built.
4932   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
4933   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
4934 done
4935 LIBOBJS=$ac_libobjs
4936
4937 LTLIBOBJS=$ac_ltlibobjs
4938
4939
4940
4941 : "${CONFIG_STATUS=./config.status}"
4942 ac_write_fail=0
4943 ac_clean_files_save=$ac_clean_files
4944 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
4945 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
4946 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
4947 as_write_fail=0
4948 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
4949 #! $SHELL
4950 # Generated by $as_me.
4951 # Run this file to recreate the current configuration.
4952 # Compiler output produced by configure, useful for debugging
4953 # configure, is in config.log if it exists.
4954
4955 debug=false
4956 ac_cs_recheck=false
4957 ac_cs_silent=false
4958
4959 SHELL=\${CONFIG_SHELL-$SHELL}
4960 export SHELL
4961 _ASEOF
4962 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
4963 ## -------------------- ##
4964 ## M4sh Initialization. ##
4965 ## -------------------- ##
4966
4967 # Be more Bourne compatible
4968 DUALCASE=1; export DUALCASE # for MKS sh
4969 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
4970   emulate sh
4971   NULLCMD=:
4972   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
4973   # is contrary to our usage.  Disable this feature.
4974   alias -g '${1+"$@"}'='"$@"'
4975   setopt NO_GLOB_SUBST
4976 else
4977   case `(set -o) 2>/dev/null` in #(
4978   *posix*) :
4979     set -o posix ;; #(
4980   *) :
4981      ;;
4982 esac
4983 fi
4984
4985
4986 as_nl='
4987 '
4988 export as_nl
4989 # Printing a long string crashes Solaris 7 /usr/bin/printf.
4990 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
4991 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
4992 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
4993 # Prefer a ksh shell builtin over an external printf program on Solaris,
4994 # but without wasting forks for bash or zsh.
4995 if test -z "$BASH_VERSION$ZSH_VERSION" \
4996     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
4997   as_echo='print -r --'
4998   as_echo_n='print -rn --'
4999 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
5000   as_echo='printf %s\n'
5001   as_echo_n='printf %s'
5002 else
5003   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
5004     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
5005     as_echo_n='/usr/ucb/echo -n'
5006   else
5007     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
5008     as_echo_n_body='eval
5009       arg=$1;
5010       case $arg in #(
5011       *"$as_nl"*)
5012         expr "X$arg" : "X\\(.*\\)$as_nl";
5013         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
5014       esac;
5015       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
5016     '
5017     export as_echo_n_body
5018     as_echo_n='sh -c $as_echo_n_body as_echo'
5019   fi
5020   export as_echo_body
5021   as_echo='sh -c $as_echo_body as_echo'
5022 fi
5023
5024 # The user is always right.
5025 if test "${PATH_SEPARATOR+set}" != set; then
5026   PATH_SEPARATOR=:
5027   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
5028     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
5029       PATH_SEPARATOR=';'
5030   }
5031 fi
5032
5033
5034 # IFS
5035 # We need space, tab and new line, in precisely that order.  Quoting is
5036 # there to prevent editors from complaining about space-tab.
5037 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
5038 # splitting by setting IFS to empty value.)
5039 IFS=" ""        $as_nl"
5040
5041 # Find who we are.  Look in the path if we contain no directory separator.
5042 as_myself=
5043 case $0 in #((
5044   *[\\/]* ) as_myself=$0 ;;
5045   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5046 for as_dir in $PATH
5047 do
5048   IFS=$as_save_IFS
5049   test -z "$as_dir" && as_dir=.
5050     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
5051   done
5052 IFS=$as_save_IFS
5053
5054      ;;
5055 esac
5056 # We did not find ourselves, most probably we were run as `sh COMMAND'
5057 # in which case we are not to be found in the path.
5058 if test "x$as_myself" = x; then
5059   as_myself=$0
5060 fi
5061 if test ! -f "$as_myself"; then
5062   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
5063   exit 1
5064 fi
5065
5066 # Unset variables that we do not need and which cause bugs (e.g. in
5067 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
5068 # suppresses any "Segmentation fault" message there.  '((' could
5069 # trigger a bug in pdksh 5.2.14.
5070 for as_var in BASH_ENV ENV MAIL MAILPATH
5071 do eval test x\${$as_var+set} = xset \
5072   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
5073 done
5074 PS1='$ '
5075 PS2='> '
5076 PS4='+ '
5077
5078 # NLS nuisances.
5079 LC_ALL=C
5080 export LC_ALL
5081 LANGUAGE=C
5082 export LANGUAGE
5083
5084 # CDPATH.
5085 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
5086
5087
5088 # as_fn_error STATUS ERROR [LINENO LOG_FD]
5089 # ----------------------------------------
5090 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
5091 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
5092 # script with STATUS, using 1 if that was 0.
5093 as_fn_error ()
5094 {
5095   as_status=$1; test $as_status -eq 0 && as_status=1
5096   if test "$4"; then
5097     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
5098     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
5099   fi
5100   $as_echo "$as_me: error: $2" >&2
5101   as_fn_exit $as_status
5102 } # as_fn_error
5103
5104
5105 # as_fn_set_status STATUS
5106 # -----------------------
5107 # Set $? to STATUS, without forking.
5108 as_fn_set_status ()
5109 {
5110   return $1
5111 } # as_fn_set_status
5112
5113 # as_fn_exit STATUS
5114 # -----------------
5115 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
5116 as_fn_exit ()
5117 {
5118   set +e
5119   as_fn_set_status $1
5120   exit $1
5121 } # as_fn_exit
5122
5123 # as_fn_unset VAR
5124 # ---------------
5125 # Portably unset VAR.
5126 as_fn_unset ()
5127 {
5128   { eval $1=; unset $1;}
5129 }
5130 as_unset=as_fn_unset
5131 # as_fn_append VAR VALUE
5132 # ----------------------
5133 # Append the text in VALUE to the end of the definition contained in VAR. Take
5134 # advantage of any shell optimizations that allow amortized linear growth over
5135 # repeated appends, instead of the typical quadratic growth present in naive
5136 # implementations.
5137 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
5138   eval 'as_fn_append ()
5139   {
5140     eval $1+=\$2
5141   }'
5142 else
5143   as_fn_append ()
5144   {
5145     eval $1=\$$1\$2
5146   }
5147 fi # as_fn_append
5148
5149 # as_fn_arith ARG...
5150 # ------------------
5151 # Perform arithmetic evaluation on the ARGs, and store the result in the
5152 # global $as_val. Take advantage of shells that can avoid forks. The arguments
5153 # must be portable across $(()) and expr.
5154 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
5155   eval 'as_fn_arith ()
5156   {
5157     as_val=$(( $* ))
5158   }'
5159 else
5160   as_fn_arith ()
5161   {
5162     as_val=`expr "$@" || test $? -eq 1`
5163   }
5164 fi # as_fn_arith
5165
5166
5167 if expr a : '\(a\)' >/dev/null 2>&1 &&
5168    test "X`expr 00001 : '.*\(...\)'`" = X001; then
5169   as_expr=expr
5170 else
5171   as_expr=false
5172 fi
5173
5174 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
5175   as_basename=basename
5176 else
5177   as_basename=false
5178 fi
5179
5180 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
5181   as_dirname=dirname
5182 else
5183   as_dirname=false
5184 fi
5185
5186 as_me=`$as_basename -- "$0" ||
5187 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
5188          X"$0" : 'X\(//\)$' \| \
5189          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
5190 $as_echo X/"$0" |
5191     sed '/^.*\/\([^/][^/]*\)\/*$/{
5192             s//\1/
5193             q
5194           }
5195           /^X\/\(\/\/\)$/{
5196             s//\1/
5197             q
5198           }
5199           /^X\/\(\/\).*/{
5200             s//\1/
5201             q
5202           }
5203           s/.*/./; q'`
5204
5205 # Avoid depending upon Character Ranges.
5206 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
5207 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
5208 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
5209 as_cr_digits='0123456789'
5210 as_cr_alnum=$as_cr_Letters$as_cr_digits
5211
5212 ECHO_C= ECHO_N= ECHO_T=
5213 case `echo -n x` in #(((((
5214 -n*)
5215   case `echo 'xy\c'` in
5216   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
5217   xy)  ECHO_C='\c';;
5218   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
5219        ECHO_T=' ';;
5220   esac;;
5221 *)
5222   ECHO_N='-n';;
5223 esac
5224
5225 rm -f conf$$ conf$$.exe conf$$.file
5226 if test -d conf$$.dir; then
5227   rm -f conf$$.dir/conf$$.file
5228 else
5229   rm -f conf$$.dir
5230   mkdir conf$$.dir 2>/dev/null
5231 fi
5232 if (echo >conf$$.file) 2>/dev/null; then
5233   if ln -s conf$$.file conf$$ 2>/dev/null; then
5234     as_ln_s='ln -s'
5235     # ... but there are two gotchas:
5236     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
5237     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
5238     # In both cases, we have to default to `cp -pR'.
5239     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
5240       as_ln_s='cp -pR'
5241   elif ln conf$$.file conf$$ 2>/dev/null; then
5242     as_ln_s=ln
5243   else
5244     as_ln_s='cp -pR'
5245   fi
5246 else
5247   as_ln_s='cp -pR'
5248 fi
5249 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
5250 rmdir conf$$.dir 2>/dev/null
5251
5252
5253 # as_fn_mkdir_p
5254 # -------------
5255 # Create "$as_dir" as a directory, including parents if necessary.
5256 as_fn_mkdir_p ()
5257 {
5258
5259   case $as_dir in #(
5260   -*) as_dir=./$as_dir;;
5261   esac
5262   test -d "$as_dir" || eval $as_mkdir_p || {
5263     as_dirs=
5264     while :; do
5265       case $as_dir in #(
5266       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
5267       *) as_qdir=$as_dir;;
5268       esac
5269       as_dirs="'$as_qdir' $as_dirs"
5270       as_dir=`$as_dirname -- "$as_dir" ||
5271 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5272          X"$as_dir" : 'X\(//\)[^/]' \| \
5273          X"$as_dir" : 'X\(//\)$' \| \
5274          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
5275 $as_echo X"$as_dir" |
5276     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5277             s//\1/
5278             q
5279           }
5280           /^X\(\/\/\)[^/].*/{
5281             s//\1/
5282             q
5283           }
5284           /^X\(\/\/\)$/{
5285             s//\1/
5286             q
5287           }
5288           /^X\(\/\).*/{
5289             s//\1/
5290             q
5291           }
5292           s/.*/./; q'`
5293       test -d "$as_dir" && break
5294     done
5295     test -z "$as_dirs" || eval "mkdir $as_dirs"
5296   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
5297
5298
5299 } # as_fn_mkdir_p
5300 if mkdir -p . 2>/dev/null; then
5301   as_mkdir_p='mkdir -p "$as_dir"'
5302 else
5303   test -d ./-p && rmdir ./-p
5304   as_mkdir_p=false
5305 fi
5306
5307
5308 # as_fn_executable_p FILE
5309 # -----------------------
5310 # Test if FILE is an executable regular file.
5311 as_fn_executable_p ()
5312 {
5313   test -f "$1" && test -x "$1"
5314 } # as_fn_executable_p
5315 as_test_x='test -x'
5316 as_executable_p=as_fn_executable_p
5317
5318 # Sed expression to map a string onto a valid CPP name.
5319 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
5320
5321 # Sed expression to map a string onto a valid variable name.
5322 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
5323
5324
5325 exec 6>&1
5326 ## ----------------------------------- ##
5327 ## Main body of $CONFIG_STATUS script. ##
5328 ## ----------------------------------- ##
5329 _ASEOF
5330 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
5331
5332 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5333 # Save the log message, to keep $0 and so on meaningful, and to
5334 # report actual input values of CONFIG_FILES etc. instead of their
5335 # values after options handling.
5336 ac_log="
5337 This file was extended by libmowgli-2 $as_me 2.1.2, which was
5338 generated by GNU Autoconf 2.69.  Invocation command line was
5339
5340   CONFIG_FILES    = $CONFIG_FILES
5341   CONFIG_HEADERS  = $CONFIG_HEADERS
5342   CONFIG_LINKS    = $CONFIG_LINKS
5343   CONFIG_COMMANDS = $CONFIG_COMMANDS
5344   $ $0 $@
5345
5346 on `(hostname || uname -n) 2>/dev/null | sed 1q`
5347 "
5348
5349 _ACEOF
5350
5351 case $ac_config_files in *"
5352 "*) set x $ac_config_files; shift; ac_config_files=$*;;
5353 esac
5354
5355 case $ac_config_headers in *"
5356 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
5357 esac
5358
5359
5360 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5361 # Files that config.status was made for.
5362 config_files="$ac_config_files"
5363 config_headers="$ac_config_headers"
5364
5365 _ACEOF
5366
5367 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5368 ac_cs_usage="\
5369 \`$as_me' instantiates files and other configuration actions
5370 from templates according to the current configuration.  Unless the files
5371 and actions are specified as TAGs, all are instantiated by default.
5372
5373 Usage: $0 [OPTION]... [TAG]...
5374
5375   -h, --help       print this help, then exit
5376   -V, --version    print version number and configuration settings, then exit
5377       --config     print configuration, then exit
5378   -q, --quiet, --silent
5379                    do not print progress messages
5380   -d, --debug      don't remove temporary files
5381       --recheck    update $as_me by reconfiguring in the same conditions
5382       --file=FILE[:TEMPLATE]
5383                    instantiate the configuration file FILE
5384       --header=FILE[:TEMPLATE]
5385                    instantiate the configuration header FILE
5386
5387 Configuration files:
5388 $config_files
5389
5390 Configuration headers:
5391 $config_headers
5392
5393 Report bugs to <https://github.com/atheme/libmowgli-2>."
5394
5395 _ACEOF
5396 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5397 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
5398 ac_cs_version="\\
5399 libmowgli-2 config.status 2.1.2
5400 configured by $0, generated by GNU Autoconf 2.69,
5401   with options \\"\$ac_cs_config\\"
5402
5403 Copyright (C) 2012 Free Software Foundation, Inc.
5404 This config.status script is free software; the Free Software Foundation
5405 gives unlimited permission to copy, distribute and modify it."
5406
5407 ac_pwd='$ac_pwd'
5408 srcdir='$srcdir'
5409 INSTALL='$INSTALL'
5410 test -n "\$AWK" || AWK=awk
5411 _ACEOF
5412
5413 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5414 # The default lists apply if the user does not specify any file.
5415 ac_need_defaults=:
5416 while test $# != 0
5417 do
5418   case $1 in
5419   --*=?*)
5420     ac_option=`expr "X$1" : 'X\([^=]*\)='`
5421     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
5422     ac_shift=:
5423     ;;
5424   --*=)
5425     ac_option=`expr "X$1" : 'X\([^=]*\)='`
5426     ac_optarg=
5427     ac_shift=:
5428     ;;
5429   *)
5430     ac_option=$1
5431     ac_optarg=$2
5432     ac_shift=shift
5433     ;;
5434   esac
5435
5436   case $ac_option in
5437   # Handling of the options.
5438   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
5439     ac_cs_recheck=: ;;
5440   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
5441     $as_echo "$ac_cs_version"; exit ;;
5442   --config | --confi | --conf | --con | --co | --c )
5443     $as_echo "$ac_cs_config"; exit ;;
5444   --debug | --debu | --deb | --de | --d | -d )
5445     debug=: ;;
5446   --file | --fil | --fi | --f )
5447     $ac_shift
5448     case $ac_optarg in
5449     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5450     '') as_fn_error $? "missing file argument" ;;
5451     esac
5452     as_fn_append CONFIG_FILES " '$ac_optarg'"
5453     ac_need_defaults=false;;
5454   --header | --heade | --head | --hea )
5455     $ac_shift
5456     case $ac_optarg in
5457     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5458     esac
5459     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
5460     ac_need_defaults=false;;
5461   --he | --h)
5462     # Conflict between --help and --header
5463     as_fn_error $? "ambiguous option: \`$1'
5464 Try \`$0 --help' for more information.";;
5465   --help | --hel | -h )
5466     $as_echo "$ac_cs_usage"; exit ;;
5467   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
5468   | -silent | --silent | --silen | --sile | --sil | --si | --s)
5469     ac_cs_silent=: ;;
5470
5471   # This is an error.
5472   -*) as_fn_error $? "unrecognized option: \`$1'
5473 Try \`$0 --help' for more information." ;;
5474
5475   *) as_fn_append ac_config_targets " $1"
5476      ac_need_defaults=false ;;
5477
5478   esac
5479   shift
5480 done
5481
5482 ac_configure_extra_args=
5483
5484 if $ac_cs_silent; then
5485   exec 6>/dev/null
5486   ac_configure_extra_args="$ac_configure_extra_args --silent"
5487 fi
5488
5489 _ACEOF
5490 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5491 if \$ac_cs_recheck; then
5492   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
5493   shift
5494   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
5495   CONFIG_SHELL='$SHELL'
5496   export CONFIG_SHELL
5497   exec "\$@"
5498 fi
5499
5500 _ACEOF
5501 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5502 exec 5>>config.log
5503 {
5504   echo
5505   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
5506 ## Running $as_me. ##
5507 _ASBOX
5508   $as_echo "$ac_log"
5509 } >&5
5510
5511 _ACEOF
5512 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5513 _ACEOF
5514
5515 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5516
5517 # Handling of arguments.
5518 for ac_config_target in $ac_config_targets
5519 do
5520   case $ac_config_target in
5521     "src/libmowgli/platform/autoconf.h") CONFIG_HEADERS="$CONFIG_HEADERS src/libmowgli/platform/autoconf.h" ;;
5522     "buildsys.mk") CONFIG_FILES="$CONFIG_FILES buildsys.mk" ;;
5523     "extra.mk") CONFIG_FILES="$CONFIG_FILES extra.mk" ;;
5524     "libmowgli-2.pc") CONFIG_FILES="$CONFIG_FILES libmowgli-2.pc" ;;
5525
5526   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
5527   esac
5528 done
5529
5530
5531 # If the user did not use the arguments to specify the items to instantiate,
5532 # then the envvar interface is used.  Set only those that are not.
5533 # We use the long form for the default assignment because of an extremely
5534 # bizarre bug on SunOS 4.1.3.
5535 if $ac_need_defaults; then
5536   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
5537   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
5538 fi
5539
5540 # Have a temporary directory for convenience.  Make it in the build tree
5541 # simply because there is no reason against having it here, and in addition,
5542 # creating and moving files from /tmp can sometimes cause problems.
5543 # Hook for its removal unless debugging.
5544 # Note that there is a small window in which the directory will not be cleaned:
5545 # after its creation but before its name has been assigned to `$tmp'.
5546 $debug ||
5547 {
5548   tmp= ac_tmp=
5549   trap 'exit_status=$?
5550   : "${ac_tmp:=$tmp}"
5551   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
5552 ' 0
5553   trap 'as_fn_exit 1' 1 2 13 15
5554 }
5555 # Create a (secure) tmp directory for tmp files.
5556
5557 {
5558   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
5559   test -d "$tmp"
5560 }  ||
5561 {
5562   tmp=./conf$$-$RANDOM
5563   (umask 077 && mkdir "$tmp")
5564 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
5565 ac_tmp=$tmp
5566
5567 # Set up the scripts for CONFIG_FILES section.
5568 # No need to generate them if there are no CONFIG_FILES.
5569 # This happens for instance with `./config.status config.h'.
5570 if test -n "$CONFIG_FILES"; then
5571
5572
5573 ac_cr=`echo X | tr X '\015'`
5574 # On cygwin, bash can eat \r inside `` if the user requested igncr.
5575 # But we know of no other shell where ac_cr would be empty at this
5576 # point, so we can use a bashism as a fallback.
5577 if test "x$ac_cr" = x; then
5578   eval ac_cr=\$\'\\r\'
5579 fi
5580 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
5581 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
5582   ac_cs_awk_cr='\\r'
5583 else
5584   ac_cs_awk_cr=$ac_cr
5585 fi
5586
5587 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
5588 _ACEOF
5589
5590
5591 {
5592   echo "cat >conf$$subs.awk <<_ACEOF" &&
5593   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
5594   echo "_ACEOF"
5595 } >conf$$subs.sh ||
5596   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5597 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
5598 ac_delim='%!_!# '
5599 for ac_last_try in false false false false false :; do
5600   . ./conf$$subs.sh ||
5601     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5602
5603   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
5604   if test $ac_delim_n = $ac_delim_num; then
5605     break
5606   elif $ac_last_try; then
5607     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5608   else
5609     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5610   fi
5611 done
5612 rm -f conf$$subs.sh
5613
5614 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5615 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
5616 _ACEOF
5617 sed -n '
5618 h
5619 s/^/S["/; s/!.*/"]=/
5620 p
5621 g
5622 s/^[^!]*!//
5623 :repl
5624 t repl
5625 s/'"$ac_delim"'$//
5626 t delim
5627 :nl
5628 h
5629 s/\(.\{148\}\)..*/\1/
5630 t more1
5631 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
5632 p
5633 n
5634 b repl
5635 :more1
5636 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5637 p
5638 g
5639 s/.\{148\}//
5640 t nl
5641 :delim
5642 h
5643 s/\(.\{148\}\)..*/\1/
5644 t more2
5645 s/["\\]/\\&/g; s/^/"/; s/$/"/
5646 p
5647 b
5648 :more2
5649 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5650 p
5651 g
5652 s/.\{148\}//
5653 t delim
5654 ' <conf$$subs.awk | sed '
5655 /^[^""]/{
5656   N
5657   s/\n//
5658 }
5659 ' >>$CONFIG_STATUS || ac_write_fail=1
5660 rm -f conf$$subs.awk
5661 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5662 _ACAWK
5663 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
5664   for (key in S) S_is_set[key] = 1
5665   FS = "\a"
5666
5667 }
5668 {
5669   line = $ 0
5670   nfields = split(line, field, "@")
5671   substed = 0
5672   len = length(field[1])
5673   for (i = 2; i < nfields; i++) {
5674     key = field[i]
5675     keylen = length(key)
5676     if (S_is_set[key]) {
5677       value = S[key]
5678       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
5679       len += length(value) + length(field[++i])
5680       substed = 1
5681     } else
5682       len += 1 + keylen
5683   }
5684
5685   print line
5686 }
5687
5688 _ACAWK
5689 _ACEOF
5690 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5691 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
5692   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
5693 else
5694   cat
5695 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
5696   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
5697 _ACEOF
5698
5699 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
5700 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
5701 # trailing colons and then remove the whole line if VPATH becomes empty
5702 # (actually we leave an empty line to preserve line numbers).
5703 if test "x$srcdir" = x.; then
5704   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
5705 h
5706 s///
5707 s/^/:/
5708 s/[      ]*$/:/
5709 s/:\$(srcdir):/:/g
5710 s/:\${srcdir}:/:/g
5711 s/:@srcdir@:/:/g
5712 s/^:*//
5713 s/:*$//
5714 x
5715 s/\(=[   ]*\).*/\1/
5716 G
5717 s/\n//
5718 s/^[^=]*=[       ]*$//
5719 }'
5720 fi
5721
5722 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5723 fi # test -n "$CONFIG_FILES"
5724
5725 # Set up the scripts for CONFIG_HEADERS section.
5726 # No need to generate them if there are no CONFIG_HEADERS.
5727 # This happens for instance with `./config.status Makefile'.
5728 if test -n "$CONFIG_HEADERS"; then
5729 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
5730 BEGIN {
5731 _ACEOF
5732
5733 # Transform confdefs.h into an awk script `defines.awk', embedded as
5734 # here-document in config.status, that substitutes the proper values into
5735 # config.h.in to produce config.h.
5736
5737 # Create a delimiter string that does not exist in confdefs.h, to ease
5738 # handling of long lines.
5739 ac_delim='%!_!# '
5740 for ac_last_try in false false :; do
5741   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
5742   if test -z "$ac_tt"; then
5743     break
5744   elif $ac_last_try; then
5745     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
5746   else
5747     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5748   fi
5749 done
5750
5751 # For the awk script, D is an array of macro values keyed by name,
5752 # likewise P contains macro parameters if any.  Preserve backslash
5753 # newline sequences.
5754
5755 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
5756 sed -n '
5757 s/.\{148\}/&'"$ac_delim"'/g
5758 t rset
5759 :rset
5760 s/^[     ]*#[    ]*define[       ][      ]*/ /
5761 t def
5762 d
5763 :def
5764 s/\\$//
5765 t bsnl
5766 s/["\\]/\\&/g
5767 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
5768 D["\1"]=" \3"/p
5769 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
5770 d
5771 :bsnl
5772 s/["\\]/\\&/g
5773 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
5774 D["\1"]=" \3\\\\\\n"\\/p
5775 t cont
5776 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
5777 t cont
5778 d
5779 :cont
5780 n
5781 s/.\{148\}/&'"$ac_delim"'/g
5782 t clear
5783 :clear
5784 s/\\$//
5785 t bsnlc
5786 s/["\\]/\\&/g; s/^/"/; s/$/"/p
5787 d
5788 :bsnlc
5789 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
5790 b cont
5791 ' <confdefs.h | sed '
5792 s/'"$ac_delim"'/"\\\
5793 "/g' >>$CONFIG_STATUS || ac_write_fail=1
5794
5795 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5796   for (key in D) D_is_set[key] = 1
5797   FS = "\a"
5798 }
5799 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
5800   line = \$ 0
5801   split(line, arg, " ")
5802   if (arg[1] == "#") {
5803     defundef = arg[2]
5804     mac1 = arg[3]
5805   } else {
5806     defundef = substr(arg[1], 2)
5807     mac1 = arg[2]
5808   }
5809   split(mac1, mac2, "(") #)
5810   macro = mac2[1]
5811   prefix = substr(line, 1, index(line, defundef) - 1)
5812   if (D_is_set[macro]) {
5813     # Preserve the white space surrounding the "#".
5814     print prefix "define", macro P[macro] D[macro]
5815     next
5816   } else {
5817     # Replace #undef with comments.  This is necessary, for example,
5818     # in the case of _POSIX_SOURCE, which is predefined and required
5819     # on some systems where configure will not decide to define it.
5820     if (defundef == "undef") {
5821       print "/*", prefix defundef, macro, "*/"
5822       next
5823     }
5824   }
5825 }
5826 { print }
5827 _ACAWK
5828 _ACEOF
5829 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5830   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
5831 fi # test -n "$CONFIG_HEADERS"
5832
5833
5834 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
5835 shift
5836 for ac_tag
5837 do
5838   case $ac_tag in
5839   :[FHLC]) ac_mode=$ac_tag; continue;;
5840   esac
5841   case $ac_mode$ac_tag in
5842   :[FHL]*:*);;
5843   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
5844   :[FH]-) ac_tag=-:-;;
5845   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
5846   esac
5847   ac_save_IFS=$IFS
5848   IFS=:
5849   set x $ac_tag
5850   IFS=$ac_save_IFS
5851   shift
5852   ac_file=$1
5853   shift
5854
5855   case $ac_mode in
5856   :L) ac_source=$1;;
5857   :[FH])
5858     ac_file_inputs=
5859     for ac_f
5860     do
5861       case $ac_f in
5862       -) ac_f="$ac_tmp/stdin";;
5863       *) # Look for the file first in the build tree, then in the source tree
5864          # (if the path is not absolute).  The absolute path cannot be DOS-style,
5865          # because $ac_f cannot contain `:'.
5866          test -f "$ac_f" ||
5867            case $ac_f in
5868            [\\/$]*) false;;
5869            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
5870            esac ||
5871            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
5872       esac
5873       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
5874       as_fn_append ac_file_inputs " '$ac_f'"
5875     done
5876
5877     # Let's still pretend it is `configure' which instantiates (i.e., don't
5878     # use $as_me), people would be surprised to read:
5879     #    /* config.h.  Generated by config.status.  */
5880     configure_input='Generated from '`
5881           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
5882         `' by configure.'
5883     if test x"$ac_file" != x-; then
5884       configure_input="$ac_file.  $configure_input"
5885       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
5886 $as_echo "$as_me: creating $ac_file" >&6;}
5887     fi
5888     # Neutralize special characters interpreted by sed in replacement strings.
5889     case $configure_input in #(
5890     *\&* | *\|* | *\\* )
5891        ac_sed_conf_input=`$as_echo "$configure_input" |
5892        sed 's/[\\\\&|]/\\\\&/g'`;; #(
5893     *) ac_sed_conf_input=$configure_input;;
5894     esac
5895
5896     case $ac_tag in
5897     *:-:* | *:-) cat >"$ac_tmp/stdin" \
5898       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
5899     esac
5900     ;;
5901   esac
5902
5903   ac_dir=`$as_dirname -- "$ac_file" ||
5904 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5905          X"$ac_file" : 'X\(//\)[^/]' \| \
5906          X"$ac_file" : 'X\(//\)$' \| \
5907          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
5908 $as_echo X"$ac_file" |
5909     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5910             s//\1/
5911             q
5912           }
5913           /^X\(\/\/\)[^/].*/{
5914             s//\1/
5915             q
5916           }
5917           /^X\(\/\/\)$/{
5918             s//\1/
5919             q
5920           }
5921           /^X\(\/\).*/{
5922             s//\1/
5923             q
5924           }
5925           s/.*/./; q'`
5926   as_dir="$ac_dir"; as_fn_mkdir_p
5927   ac_builddir=.
5928
5929 case "$ac_dir" in
5930 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
5931 *)
5932   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
5933   # A ".." for each directory in $ac_dir_suffix.
5934   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
5935   case $ac_top_builddir_sub in
5936   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
5937   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
5938   esac ;;
5939 esac
5940 ac_abs_top_builddir=$ac_pwd
5941 ac_abs_builddir=$ac_pwd$ac_dir_suffix
5942 # for backward compatibility:
5943 ac_top_builddir=$ac_top_build_prefix
5944
5945 case $srcdir in
5946   .)  # We are building in place.
5947     ac_srcdir=.
5948     ac_top_srcdir=$ac_top_builddir_sub
5949     ac_abs_top_srcdir=$ac_pwd ;;
5950   [\\/]* | ?:[\\/]* )  # Absolute name.
5951     ac_srcdir=$srcdir$ac_dir_suffix;
5952     ac_top_srcdir=$srcdir
5953     ac_abs_top_srcdir=$srcdir ;;
5954   *) # Relative name.
5955     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
5956     ac_top_srcdir=$ac_top_build_prefix$srcdir
5957     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
5958 esac
5959 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
5960
5961
5962   case $ac_mode in
5963   :F)
5964   #
5965   # CONFIG_FILE
5966   #
5967
5968   case $INSTALL in
5969   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
5970   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
5971   esac
5972 _ACEOF
5973
5974 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5975 # If the template does not know about datarootdir, expand it.
5976 # FIXME: This hack should be removed a few years after 2.60.
5977 ac_datarootdir_hack=; ac_datarootdir_seen=
5978 ac_sed_dataroot='
5979 /datarootdir/ {
5980   p
5981   q
5982 }
5983 /@datadir@/p
5984 /@docdir@/p
5985 /@infodir@/p
5986 /@localedir@/p
5987 /@mandir@/p'
5988 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
5989 *datarootdir*) ac_datarootdir_seen=yes;;
5990 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
5991   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
5992 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
5993 _ACEOF
5994 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5995   ac_datarootdir_hack='
5996   s&@datadir@&$datadir&g
5997   s&@docdir@&$docdir&g
5998   s&@infodir@&$infodir&g
5999   s&@localedir@&$localedir&g
6000   s&@mandir@&$mandir&g
6001   s&\\\${datarootdir}&$datarootdir&g' ;;
6002 esac
6003 _ACEOF
6004
6005 # Neutralize VPATH when `$srcdir' = `.'.
6006 # Shell code in configure.ac might set extrasub.
6007 # FIXME: do we really want to maintain this feature?
6008 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6009 ac_sed_extra="$ac_vpsub
6010 $extrasub
6011 _ACEOF
6012 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6013 :t
6014 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
6015 s|@configure_input@|$ac_sed_conf_input|;t t
6016 s&@top_builddir@&$ac_top_builddir_sub&;t t
6017 s&@top_build_prefix@&$ac_top_build_prefix&;t t
6018 s&@srcdir@&$ac_srcdir&;t t
6019 s&@abs_srcdir@&$ac_abs_srcdir&;t t
6020 s&@top_srcdir@&$ac_top_srcdir&;t t
6021 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
6022 s&@builddir@&$ac_builddir&;t t
6023 s&@abs_builddir@&$ac_abs_builddir&;t t
6024 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
6025 s&@INSTALL@&$ac_INSTALL&;t t
6026 $ac_datarootdir_hack
6027 "
6028 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
6029   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
6030
6031 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
6032   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
6033   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
6034       "$ac_tmp/out"`; test -z "$ac_out"; } &&
6035   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6036 which seems to be undefined.  Please make sure it is defined" >&5
6037 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6038 which seems to be undefined.  Please make sure it is defined" >&2;}
6039
6040   rm -f "$ac_tmp/stdin"
6041   case $ac_file in
6042   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
6043   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
6044   esac \
6045   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
6046  ;;
6047   :H)
6048   #
6049   # CONFIG_HEADER
6050   #
6051   if test x"$ac_file" != x-; then
6052     {
6053       $as_echo "/* $configure_input  */" \
6054       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
6055     } >"$ac_tmp/config.h" \
6056       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
6057     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
6058       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
6059 $as_echo "$as_me: $ac_file is unchanged" >&6;}
6060     else
6061       rm -f "$ac_file"
6062       mv "$ac_tmp/config.h" "$ac_file" \
6063         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
6064     fi
6065   else
6066     $as_echo "/* $configure_input  */" \
6067       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
6068       || as_fn_error $? "could not create -" "$LINENO" 5
6069   fi
6070  ;;
6071
6072
6073   esac
6074
6075 done # for ac_tag
6076
6077
6078 as_fn_exit 0
6079 _ACEOF
6080 ac_clean_files=$ac_clean_files_save
6081
6082 test $ac_write_fail = 0 ||
6083   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
6084
6085
6086 # configure is writing to config.log, and then calls config.status.
6087 # config.status does its own redirection, appending to config.log.
6088 # Unfortunately, on DOS this fails, as config.log is still kept open
6089 # by configure, so config.status won't be able to write to it; its
6090 # output is simply discarded.  So we exec the FD to /dev/null,
6091 # effectively closing config.log, so it can be properly (re)opened and
6092 # appended to by config.status.  When coming back to configure, we
6093 # need to make the FD available again.
6094 if test "$no_create" != yes; then
6095   ac_cs_success=:
6096   ac_config_status_args=
6097   test "$silent" = yes &&
6098     ac_config_status_args="$ac_config_status_args --quiet"
6099   exec 5>/dev/null
6100   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
6101   exec 5>>config.log
6102   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
6103   # would make configure fail if this is the last instruction.
6104   $ac_cs_success || as_fn_exit 1
6105 fi
6106 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
6107   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
6108 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
6109 fi
6110
6111
6112 cat << _EOF_
6113
6114 Configuration:
6115    OpenSSL support: ${OPENSSL}
6116    Examples: ${EXAMPLES}
6117
6118 Now type "make" to build, and "make install" to install.
6119 Thank you for using libmowgli.
6120
6121 _EOF_