gdb/gnulib/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1"
 173   if (eval "$as_required") 2>/dev/null; then :
 174   as_have_required=yes
 175 else
 176   as_have_required=no
 177 fi
 178   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 179
 180 else
 181   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 182 as_found=false
 183 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 184 do
 185   IFS=$as_save_IFS
 186   test -z "$as_dir" && as_dir=.
 187   as_found=:
 188   case $as_dir in #(
 189          /*)
 190            for as_base in sh bash ksh sh5; do
 191              # Try only shells that exist, to save several forks.
 192              as_shell=$as_dir/$as_base
 193              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 194                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 195   CONFIG_SHELL=$as_shell as_have_required=yes
 196                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   break 2
 198 fi
 199 fi
 200            done;;
 201        esac
 202   as_found=false
 203 done
 204 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 205               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 206   CONFIG_SHELL=$SHELL as_have_required=yes
 207 fi; }
 208 IFS=$as_save_IFS
 209
 210
 211       if test "x$CONFIG_SHELL" != x; then :
 212   # We cannot yet assume a decent shell, so we have to provide a
 213         # neutralization value for shells without unset; and this also
 214         # works around shells that cannot unset nonexistent variables.
 215         BASH_ENV=/dev/null
 216         ENV=/dev/null
 217         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 218         export CONFIG_SHELL
 219         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 220 fi
 221
 222     if test x$as_have_required = xno; then :
 223   $as_echo "$0: This script requires a shell more modern than all"
 224   $as_echo "$0: the shells that I found on your system."
 225   if test x${ZSH_VERSION+set} = xset ; then
 226     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 227     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 228   else
 229     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 230 $0: including any error possibly output before this
 231 $0: message. Then install a modern shell, or manually run
 232 $0: the script under such a shell if you do have one."
 233   fi
 234   exit 1
 235 fi
 236 fi
 237 fi
 238 SHELL=${CONFIG_SHELL-/bin/sh}
 239 export SHELL
 240 # Unset more variables known to interfere with behavior of common tools.
 241 CLICOLOR_FORCE= GREP_OPTIONS=
 242 unset CLICOLOR_FORCE GREP_OPTIONS
 243
 244 ## --------------------- ##
 245 ## M4sh Shell Functions. ##
 246 ## --------------------- ##
 247 # as_fn_unset VAR
 248 # ---------------
 249 # Portably unset VAR.
 250 as_fn_unset ()
 251 {
 252   { eval $1=; unset $1;}
 253 }
 254 as_unset=as_fn_unset
 255
 256 # as_fn_set_status STATUS
 257 # -----------------------
 258 # Set $? to STATUS, without forking.
 259 as_fn_set_status ()
 260 {
 261   return $1
 262 } # as_fn_set_status
 263
 264 # as_fn_exit STATUS
 265 # -----------------
 266 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 267 as_fn_exit ()
 268 {
 269   set +e
 270   as_fn_set_status $1
 271   exit $1
 272 } # as_fn_exit
 273
 274 # as_fn_mkdir_p
 275 # -------------
 276 # Create "$as_dir" as a directory, including parents if necessary.
 277 as_fn_mkdir_p ()
 278 {
 279
 280   case $as_dir in #(
 281   -*) as_dir=./$as_dir;;
 282   esac
 283   test -d "$as_dir" || eval $as_mkdir_p || {
 284     as_dirs=
 285     while :; do
 286       case $as_dir in #(
 287       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 288       *) as_qdir=$as_dir;;
 289       esac
 290       as_dirs="'$as_qdir' $as_dirs"
 291       as_dir=`$as_dirname -- "$as_dir" ||
 292 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 293          X"$as_dir" : 'X\(//\)[^/]' \| \
 294          X"$as_dir" : 'X\(//\)$' \| \
 295          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 296 $as_echo X"$as_dir" |
 297     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 298             s//\1/
 299             q
 300           }
 301           /^X\(\/\/\)[^/].*/{
 302             s//\1/
 303             q
 304           }
 305           /^X\(\/\/\)$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\).*/{
 310             s//\1/
 311             q
 312           }
 313           s/.*/./; q'`
 314       test -d "$as_dir" && break
 315     done
 316     test -z "$as_dirs" || eval "mkdir $as_dirs"
 317   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 318
 319
 320 } # as_fn_mkdir_p
 321 # as_fn_append VAR VALUE
 322 # ----------------------
 323 # Append the text in VALUE to the end of the definition contained in VAR. Take
 324 # advantage of any shell optimizations that allow amortized linear growth over
 325 # repeated appends, instead of the typical quadratic growth present in naive
 326 # implementations.
 327 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 328   eval 'as_fn_append ()
 329   {
 330     eval $1+=\$2
 331   }'
 332 else
 333   as_fn_append ()
 334   {
 335     eval $1=\$$1\$2
 336   }
 337 fi # as_fn_append
 338
 339 # as_fn_arith ARG...
 340 # ------------------
 341 # Perform arithmetic evaluation on the ARGs, and store the result in the
 342 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 343 # must be portable across $(()) and expr.
 344 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 345   eval 'as_fn_arith ()
 346   {
 347     as_val=$(( $* ))
 348   }'
 349 else
 350   as_fn_arith ()
 351   {
 352     as_val=`expr "$@" || test $? -eq 1`
 353   }
 354 fi # as_fn_arith
 355
 356
 357 # as_fn_error ERROR [LINENO LOG_FD]
 358 # ---------------------------------
 359 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 360 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 361 # script with status $?, using 1 if that was 0.
 362 as_fn_error ()
 363 {
 364   as_status=$?; test $as_status -eq 0 && as_status=1
 365   if test "$3"; then
 366     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 367     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 368   fi
 369   $as_echo "$as_me: error: $1" >&2
 370   as_fn_exit $as_status
 371 } # as_fn_error
 372
 373 if expr a : '\(a\)' >/dev/null 2>&1 &&
 374    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 375   as_expr=expr
 376 else
 377   as_expr=false
 378 fi
 379
 380 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 381   as_basename=basename
 382 else
 383   as_basename=false
 384 fi
 385
 386 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 387   as_dirname=dirname
 388 else
 389   as_dirname=false
 390 fi
 391
 392 as_me=`$as_basename -- "$0" ||
 393 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 394          X"$0" : 'X\(//\)$' \| \
 395          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 396 $as_echo X/"$0" |
 397     sed '/^.*\/\([^/][^/]*\)\/*$/{
 398             s//\1/
 399             q
 400           }
 401           /^X\/\(\/\/\)$/{
 402             s//\1/
 403             q
 404           }
 405           /^X\/\(\/\).*/{
 406             s//\1/
 407             q
 408           }
 409           s/.*/./; q'`
 410
 411 # Avoid depending upon Character Ranges.
 412 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 413 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 414 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 415 as_cr_digits='0123456789'
 416 as_cr_alnum=$as_cr_Letters$as_cr_digits
 417
 418
 419   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 420   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 421   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 422   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 423   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 424   sed -n '
 425     p
 426     /[$]LINENO/=
 427   ' <$as_myself |
 428     sed '
 429       s/[$]LINENO.*/&-/
 430       t lineno
 431       b
 432       :lineno
 433       N
 434       :loop
 435       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 436       t loop
 437       s/-\n.*//
 438     ' >$as_me.lineno &&
 439   chmod +x "$as_me.lineno" ||
 440     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 441
 442   # Don't try to exec as it changes $[0], causing all sort of problems
 443   # (the dirname of $[0] is not the place where we might find the
 444   # original and so on.  Autoconf is especially sensitive to this).
 445   . "./$as_me.lineno"
 446   # Exit status is that of the last command.
 447   exit
 448 }
 449
 450 ECHO_C= ECHO_N= ECHO_T=
 451 case `echo -n x` in #(((((
 452 -n*)
 453   case `echo 'xy\c'` in
 454   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 455   xy)  ECHO_C='\c';;
 456   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 457        ECHO_T=' ';;
 458   esac;;
 459 *)
 460   ECHO_N='-n';;
 461 esac
 462
 463 rm -f conf$$ conf$$.exe conf$$.file
 464 if test -d conf$$.dir; then
 465   rm -f conf$$.dir/conf$$.file
 466 else
 467   rm -f conf$$.dir
 468   mkdir conf$$.dir 2>/dev/null
 469 fi
 470 if (echo >conf$$.file) 2>/dev/null; then
 471   if ln -s conf$$.file conf$$ 2>/dev/null; then
 472     as_ln_s='ln -s'
 473     # ... but there are two gotchas:
 474     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 475     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 476     # In both cases, we have to default to `cp -p'.
 477     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 478       as_ln_s='cp -p'
 479   elif ln conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s=ln
 481   else
 482     as_ln_s='cp -p'
 483   fi
 484 else
 485   as_ln_s='cp -p'
 486 fi
 487 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 488 rmdir conf$$.dir 2>/dev/null
 489
 490 if mkdir -p . 2>/dev/null; then
 491   as_mkdir_p='mkdir -p "$as_dir"'
 492 else
 493   test -d ./-p && rmdir ./-p
 494   as_mkdir_p=false
 495 fi
 496
 497 if test -x / >/dev/null 2>&1; then
 498   as_test_x='test -x'
 499 else
 500   if ls -dL / >/dev/null 2>&1; then
 501     as_ls_L_option=L
 502   else
 503     as_ls_L_option=
 504   fi
 505   as_test_x='
 506     eval sh -c '\''
 507       if test -d "$1"; then
 508         test -d "$1/.";
 509       else
 510         case $1 in #(
 511         -*)set "./$1";;
 512         esac;
 513         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 514         ???[sx]*):;;*)false;;esac;fi
 515     '\'' sh
 516   '
 517 fi
 518 as_executable_p=$as_test_x
 519
 520 # Sed expression to map a string onto a valid CPP name.
 521 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 522
 523 # Sed expression to map a string onto a valid variable name.
 524 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 525
 526
 527 exec 7<&0 </dev/null 6>&1
 528
 529 # Name of the host.
 530 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 531 # so uname gets run too.
 532 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 533
 534 #
 535 # Initializations.
 536 #
 537 ac_default_prefix=/usr/local
 538 ac_clean_files=
 539 ac_config_libobj_dir=.
 540 LIBOBJS=
 541 cross_compiling=no
 542 subdirs=
 543 MFLAGS=
 544 MAKEFLAGS=
 545
 546 # Identity of this package.
 547 PACKAGE_NAME=
 548 PACKAGE_TARNAME=
 549 PACKAGE_VERSION=
 550 PACKAGE_STRING=
 551 PACKAGE_BUGREPORT=
 552 PACKAGE_URL=
 553
 554 ac_unique_file="import/memmem.c"
 555 # Factoring default headers for most tests.
 556 ac_includes_default="\
 557 #include <stdio.h>
 558 #ifdef HAVE_SYS_TYPES_H
 559 # include <sys/types.h>
 560 #endif
 561 #ifdef HAVE_SYS_STAT_H
 562 # include <sys/stat.h>
 563 #endif
 564 #ifdef STDC_HEADERS
 565 # include <stdlib.h>
 566 # include <stddef.h>
 567 #else
 568 # ifdef HAVE_STDLIB_H
 569 #  include <stdlib.h>
 570 # endif
 571 #endif
 572 #ifdef HAVE_STRING_H
 573 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 574 #  include <memory.h>
 575 # endif
 576 # include <string.h>
 577 #endif
 578 #ifdef HAVE_STRINGS_H
 579 # include <strings.h>
 580 #endif
 581 #ifdef HAVE_INTTYPES_H
 582 # include <inttypes.h>
 583 #endif
 584 #ifdef HAVE_STDINT_H
 585 # include <stdint.h>
 586 #endif
 587 #ifdef HAVE_UNISTD_H
 588 # include <unistd.h>
 589 #endif"
 590
 591 gl_fnmatch_required=POSIX
 592 gl_func_list=
 593 gl_header_list=
 594 ac_subst_vars='am__EXEEXT_FALSE
 595 am__EXEEXT_TRUE
 596 gltests_LTLIBOBJS
 597 gltests_LIBOBJS
 598 gl_LTLIBOBJS
 599 gl_LIBOBJS
 600 LTLIBOBJS
 601 LIBOBJS
 602 LN_S
 603 am__fastdepCC_FALSE
 604 am__fastdepCC_TRUE
 605 CCDEPMODE
 606 AMDEPBACKSLASH
 607 AMDEP_FALSE
 608 AMDEP_TRUE
 609 am__quote
 610 am__include
 611 DEPDIR
 612 am__untar
 613 am__tar
 614 AMTAR
 615 am__leading_dot
 616 SET_MAKE
 617 AWK
 618 mkdir_p
 619 MKDIR_P
 620 INSTALL_STRIP_PROGRAM
 621 STRIP
 622 install_sh
 623 MAKEINFO
 624 AUTOHEADER
 625 AUTOMAKE
 626 AUTOCONF
 627 ACLOCAL
 628 VERSION
 629 PACKAGE
 630 CYGPATH_W
 631 am__isrc
 632 INSTALL_DATA
 633 INSTALL_SCRIPT
 634 INSTALL_PROGRAM
 635 LIBGNU_LTLIBDEPS
 636 LIBGNU_LIBDEPS
 637 gltests_WITNESS
 638 REPLACE_TOWLOWER
 639 REPLACE_ISWCNTRL
 640 HAVE_WCTYPE_H
 641 NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H
 642 NEXT_WCTYPE_H
 643 HAVE_ISWCNTRL
 644 REPLACE_ISWBLANK
 645 HAVE_WCTRANS_T
 646 HAVE_WCTYPE_T
 647 HAVE_ISWBLANK
 648 GNULIB_TOWCTRANS
 649 GNULIB_WCTRANS
 650 GNULIB_ISWCTYPE
 651 GNULIB_WCTYPE
 652 GNULIB_ISWBLANK
 653 HAVE_WINT_T
 654 HAVE_FEATURES_H
 655 NEXT_AS_FIRST_DIRECTIVE_WCHAR_H
 656 NEXT_WCHAR_H
 657 NEXT_AS_FIRST_DIRECTIVE_STRING_H
 658 NEXT_STRING_H
 659 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
 660 NEXT_STDDEF_H
 661 GL_GENERATE_STDDEF_H_FALSE
 662 GL_GENERATE_STDDEF_H_TRUE
 663 STDDEF_H
 664 HAVE_WCHAR_T
 665 REPLACE_NULL
 666 HAVE__BOOL
 667 GL_GENERATE_STDBOOL_H_FALSE
 668 GL_GENERATE_STDBOOL_H_TRUE
 669 STDBOOL_H
 670 UNDEFINE_STRTOK_R
 671 REPLACE_STRTOK_R
 672 REPLACE_STRSIGNAL
 673 REPLACE_STRNLEN
 674 REPLACE_STRNDUP
 675 REPLACE_STRNCAT
 676 REPLACE_STRERROR_R
 677 REPLACE_STRERROR
 678 REPLACE_STRCHRNUL
 679 REPLACE_STRCASESTR
 680 REPLACE_STRSTR
 681 REPLACE_STRDUP
 682 REPLACE_STPNCPY
 683 REPLACE_MEMMEM
 684 REPLACE_MEMCHR
 685 HAVE_STRVERSCMP
 686 HAVE_DECL_STRSIGNAL
 687 HAVE_DECL_STRERROR_R
 688 HAVE_DECL_STRTOK_R
 689 HAVE_STRCASESTR
 690 HAVE_STRSEP
 691 HAVE_STRPBRK
 692 HAVE_DECL_STRNLEN
 693 HAVE_DECL_STRNDUP
 694 HAVE_DECL_STRDUP
 695 HAVE_STRCHRNUL
 696 HAVE_STPNCPY
 697 HAVE_STPCPY
 698 HAVE_RAWMEMCHR
 699 HAVE_DECL_MEMRCHR
 700 HAVE_MEMPCPY
 701 HAVE_DECL_MEMMEM
 702 HAVE_MEMCHR
 703 HAVE_FFSLL
 704 HAVE_FFSL
 705 HAVE_MBSLEN
 706 GNULIB_STRVERSCMP
 707 GNULIB_STRSIGNAL
 708 GNULIB_STRERROR_R
 709 GNULIB_STRERROR
 710 GNULIB_MBSTOK_R
 711 GNULIB_MBSSEP
 712 GNULIB_MBSSPN
 713 GNULIB_MBSPBRK
 714 GNULIB_MBSCSPN
 715 GNULIB_MBSCASESTR
 716 GNULIB_MBSPCASECMP
 717 GNULIB_MBSNCASECMP
 718 GNULIB_MBSCASECMP
 719 GNULIB_MBSSTR
 720 GNULIB_MBSRCHR
 721 GNULIB_MBSCHR
 722 GNULIB_MBSNLEN
 723 GNULIB_MBSLEN
 724 GNULIB_STRTOK_R
 725 GNULIB_STRCASESTR
 726 GNULIB_STRSTR
 727 GNULIB_STRSEP
 728 GNULIB_STRPBRK
 729 GNULIB_STRNLEN
 730 GNULIB_STRNDUP
 731 GNULIB_STRNCAT
 732 GNULIB_STRDUP
 733 GNULIB_STRCHRNUL
 734 GNULIB_STPNCPY
 735 GNULIB_STPCPY
 736 GNULIB_RAWMEMCHR
 737 GNULIB_MEMRCHR
 738 GNULIB_MEMPCPY
 739 GNULIB_MEMMEM
 740 GNULIB_MEMCHR
 741 GNULIB_FFSLL
 742 GNULIB_FFSL
 743 LOCALE_FR
 744 LOCALE_FR_UTF8
 745 LOCALE_ZH_CN
 746 LOCALE_JA
 747 REPLACE_WCSWIDTH
 748 REPLACE_WCWIDTH
 749 REPLACE_WCSNRTOMBS
 750 REPLACE_WCSRTOMBS
 751 REPLACE_WCRTOMB
 752 REPLACE_MBSNRTOWCS
 753 REPLACE_MBSRTOWCS
 754 REPLACE_MBRLEN
 755 REPLACE_MBRTOWC
 756 REPLACE_MBSINIT
 757 REPLACE_WCTOB
 758 REPLACE_BTOWC
 759 REPLACE_MBSTATE_T
 760 HAVE_DECL_WCWIDTH
 761 HAVE_DECL_WCTOB
 762 HAVE_WCSWIDTH
 763 HAVE_WCSTOK
 764 HAVE_WCSSTR
 765 HAVE_WCSPBRK
 766 HAVE_WCSSPN
 767 HAVE_WCSCSPN
 768 HAVE_WCSRCHR
 769 HAVE_WCSCHR
 770 HAVE_WCSDUP
 771 HAVE_WCSXFRM
 772 HAVE_WCSCOLL
 773 HAVE_WCSNCASECMP
 774 HAVE_WCSCASECMP
 775 HAVE_WCSNCMP
 776 HAVE_WCSCMP
 777 HAVE_WCSNCAT
 778 HAVE_WCSCAT
 779 HAVE_WCPNCPY
 780 HAVE_WCSNCPY
 781 HAVE_WCPCPY
 782 HAVE_WCSCPY
 783 HAVE_WCSNLEN
 784 HAVE_WCSLEN
 785 HAVE_WMEMSET
 786 HAVE_WMEMMOVE
 787 HAVE_WMEMCPY
 788 HAVE_WMEMCMP
 789 HAVE_WMEMCHR
 790 HAVE_WCSNRTOMBS
 791 HAVE_WCSRTOMBS
 792 HAVE_WCRTOMB
 793 HAVE_MBSNRTOWCS
 794 HAVE_MBSRTOWCS
 795 HAVE_MBRLEN
 796 HAVE_MBRTOWC
 797 HAVE_MBSINIT
 798 HAVE_BTOWC
 799 GNULIB_WCSWIDTH
 800 GNULIB_WCSTOK
 801 GNULIB_WCSSTR
 802 GNULIB_WCSPBRK
 803 GNULIB_WCSSPN
 804 GNULIB_WCSCSPN
 805 GNULIB_WCSRCHR
 806 GNULIB_WCSCHR
 807 GNULIB_WCSDUP
 808 GNULIB_WCSXFRM
 809 GNULIB_WCSCOLL
 810 GNULIB_WCSNCASECMP
 811 GNULIB_WCSCASECMP
 812 GNULIB_WCSNCMP
 813 GNULIB_WCSCMP
 814 GNULIB_WCSNCAT
 815 GNULIB_WCSCAT
 816 GNULIB_WCPNCPY
 817 GNULIB_WCSNCPY
 818 GNULIB_WCPCPY
 819 GNULIB_WCSCPY
 820 GNULIB_WCSNLEN
 821 GNULIB_WCSLEN
 822 GNULIB_WMEMSET
 823 GNULIB_WMEMMOVE
 824 GNULIB_WMEMCPY
 825 GNULIB_WMEMCMP
 826 GNULIB_WMEMCHR
 827 GNULIB_WCWIDTH
 828 GNULIB_WCSNRTOMBS
 829 GNULIB_WCSRTOMBS
 830 GNULIB_WCRTOMB
 831 GNULIB_MBSNRTOWCS
 832 GNULIB_MBSRTOWCS
 833 GNULIB_MBRLEN
 834 GNULIB_MBRTOWC
 835 GNULIB_MBSINIT
 836 GNULIB_WCTOB
 837 GNULIB_BTOWC
 838 LOCALCHARSET_TESTS_ENVIRONMENT
 839 GLIBC21
 840 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
 841 NEXT_INTTYPES_H
 842 UINT64_MAX_EQ_ULONG_MAX
 843 UINT32_MAX_LT_UINTMAX_MAX
 844 PRIPTR_PREFIX
 845 PRI_MACROS_BROKEN
 846 INT64_MAX_EQ_LONG_MAX
 847 INT32_MAX_LT_INTMAX_MAX
 848 REPLACE_STRTOIMAX
 849 HAVE_DECL_STRTOUMAX
 850 HAVE_DECL_STRTOIMAX
 851 HAVE_DECL_IMAXDIV
 852 HAVE_DECL_IMAXABS
 853 GNULIB_STRTOUMAX
 854 GNULIB_STRTOIMAX
 855 GNULIB_IMAXDIV
 856 GNULIB_IMAXABS
 857 GL_GENERATE_STDINT_H_FALSE
 858 GL_GENERATE_STDINT_H_TRUE
 859 STDINT_H
 860 WINT_T_SUFFIX
 861 WCHAR_T_SUFFIX
 862 SIG_ATOMIC_T_SUFFIX
 863 SIZE_T_SUFFIX
 864 PTRDIFF_T_SUFFIX
 865 HAVE_SIGNED_WINT_T
 866 HAVE_SIGNED_WCHAR_T
 867 HAVE_SIGNED_SIG_ATOMIC_T
 868 BITSIZEOF_WINT_T
 869 BITSIZEOF_WCHAR_T
 870 BITSIZEOF_SIG_ATOMIC_T
 871 BITSIZEOF_SIZE_T
 872 BITSIZEOF_PTRDIFF_T
 873 APPLE_UNIVERSAL_BUILD
 874 HAVE_SYS_BITYPES_H
 875 HAVE_SYS_INTTYPES_H
 876 HAVE_STDINT_H
 877 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
 878 NEXT_STDINT_H
 879 PRAGMA_COLUMNS
 880 PRAGMA_SYSTEM_HEADER
 881 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
 882 INCLUDE_NEXT
 883 HAVE_SYS_TYPES_H
 884 HAVE_INTTYPES_H
 885 HAVE_WCHAR_H
 886 HAVE_UNSIGNED_LONG_LONG_INT
 887 HAVE_LONG_LONG_INT
 888 GL_GENERATE_FNMATCH_H_FALSE
 889 GL_GENERATE_FNMATCH_H_TRUE
 890 FNMATCH_H
 891 pkglibexecdir
 892 lispdir
 893 GL_GENERATE_ALLOCA_H_FALSE
 894 GL_GENERATE_ALLOCA_H_TRUE
 895 ALLOCA_H
 896 ALLOCA
 897 GL_COND_LIBTOOL_FALSE
 898 GL_COND_LIBTOOL_TRUE
 899 target_os
 900 target_vendor
 901 target_cpu
 902 target
 903 RANLIB
 904 ARFLAGS
 905 AR
 906 EGREP
 907 GREP
 908 CPP
 909 host_os
 910 host_vendor
 911 host_cpu
 912 host
 913 build_os
 914 build_vendor
 915 build_cpu
 916 build
 917 OBJEXT
 918 EXEEXT
 919 ac_ct_CC
 920 CPPFLAGS
 921 LDFLAGS
 922 CFLAGS
 923 CC
 924 MAINT
 925 MAINTAINER_MODE_FALSE
 926 MAINTAINER_MODE_TRUE
 927 target_alias
 928 host_alias
 929 build_alias
 930 LIBS
 931 ECHO_T
 932 ECHO_N
 933 ECHO_C
 934 DEFS
 935 mandir
 936 localedir
 937 libdir
 938 psdir
 939 pdfdir
 940 dvidir
 941 htmldir
 942 infodir
 943 docdir
 944 oldincludedir
 945 includedir
 946 localstatedir
 947 sharedstatedir
 948 sysconfdir
 949 datadir
 950 datarootdir
 951 libexecdir
 952 sbindir
 953 bindir
 954 program_transform_name
 955 prefix
 956 exec_prefix
 957 PACKAGE_URL
 958 PACKAGE_BUGREPORT
 959 PACKAGE_STRING
 960 PACKAGE_VERSION
 961 PACKAGE_TARNAME
 962 PACKAGE_NAME
 963 PATH_SEPARATOR
 964 SHELL'
 965 ac_subst_files=''
 966 ac_user_opts='
 967 enable_option_checking
 968 enable_maintainer_mode
 969 enable_dependency_tracking
 970 '
 971       ac_precious_vars='build_alias
 972 host_alias
 973 target_alias
 974 CC
 975 CFLAGS
 976 LDFLAGS
 977 LIBS
 978 CPPFLAGS
 979 CPP'
 980
 981
 982 # Initialize some variables set by options.
 983 ac_init_help=
 984 ac_init_version=false
 985 ac_unrecognized_opts=
 986 ac_unrecognized_sep=
 987 # The variables have the same names as the options, with
 988 # dashes changed to underlines.
 989 cache_file=/dev/null
 990 exec_prefix=NONE
 991 no_create=
 992 no_recursion=
 993 prefix=NONE
 994 program_prefix=NONE
 995 program_suffix=NONE
 996 program_transform_name=s,x,x,
 997 silent=
 998 site=
 999 srcdir=
1000 verbose=
1001 x_includes=NONE
1002 x_libraries=NONE
1003
1004 # Installation directory options.
1005 # These are left unexpanded so users can "make install exec_prefix=/foo"
1006 # and all the variables that are supposed to be based on exec_prefix
1007 # by default will actually change.
1008 # Use braces instead of parens because sh, perl, etc. also accept them.
1009 # (The list follows the same order as the GNU Coding Standards.)
1010 bindir='${exec_prefix}/bin'
1011 sbindir='${exec_prefix}/sbin'
1012 libexecdir='${exec_prefix}/libexec'
1013 datarootdir='${prefix}/share'
1014 datadir='${datarootdir}'
1015 sysconfdir='${prefix}/etc'
1016 sharedstatedir='${prefix}/com'
1017 localstatedir='${prefix}/var'
1018 includedir='${prefix}/include'
1019 oldincludedir='/usr/include'
1020 docdir='${datarootdir}/doc/${PACKAGE}'
1021 infodir='${datarootdir}/info'
1022 htmldir='${docdir}'
1023 dvidir='${docdir}'
1024 pdfdir='${docdir}'
1025 psdir='${docdir}'
1026 libdir='${exec_prefix}/lib'
1027 localedir='${datarootdir}/locale'
1028 mandir='${datarootdir}/man'
1029
1030 ac_prev=
1031 ac_dashdash=
1032 for ac_option
1033 do
1034   # If the previous option needs an argument, assign it.
1035   if test -n "$ac_prev"; then
1036     eval $ac_prev=\$ac_option
1037     ac_prev=
1038     continue
1039   fi
1040
1041   case $ac_option in
1042   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1043   *)    ac_optarg=yes ;;
1044   esac
1045
1046   # Accept the important Cygnus configure options, so we can diagnose typos.
1047
1048   case $ac_dashdash$ac_option in
1049   --)
1050     ac_dashdash=yes ;;
1051
1052   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1053     ac_prev=bindir ;;
1054   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1055     bindir=$ac_optarg ;;
1056
1057   -build | --build | --buil | --bui | --bu)
1058     ac_prev=build_alias ;;
1059   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1060     build_alias=$ac_optarg ;;
1061
1062   -cache-file | --cache-file | --cache-fil | --cache-fi \
1063   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1064     ac_prev=cache_file ;;
1065   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1066   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1067     cache_file=$ac_optarg ;;
1068
1069   --config-cache | -C)
1070     cache_file=config.cache ;;
1071
1072   -datadir | --datadir | --datadi | --datad)
1073     ac_prev=datadir ;;
1074   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1075     datadir=$ac_optarg ;;
1076
1077   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1078   | --dataroo | --dataro | --datar)
1079     ac_prev=datarootdir ;;
1080   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1081   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1082     datarootdir=$ac_optarg ;;
1083
1084   -disable-* | --disable-*)
1085     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1086     # Reject names that are not valid shell variable names.
1087     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1088       as_fn_error "invalid feature name: $ac_useropt"
1089     ac_useropt_orig=$ac_useropt
1090     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1091     case $ac_user_opts in
1092       *"
1093 "enable_$ac_useropt"
1094 "*) ;;
1095       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1096          ac_unrecognized_sep=', ';;
1097     esac
1098     eval enable_$ac_useropt=no ;;
1099
1100   -docdir | --docdir | --docdi | --doc | --do)
1101     ac_prev=docdir ;;
1102   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1103     docdir=$ac_optarg ;;
1104
1105   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1106     ac_prev=dvidir ;;
1107   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1108     dvidir=$ac_optarg ;;
1109
1110   -enable-* | --enable-*)
1111     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1112     # Reject names that are not valid shell variable names.
1113     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1114       as_fn_error "invalid feature name: $ac_useropt"
1115     ac_useropt_orig=$ac_useropt
1116     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1117     case $ac_user_opts in
1118       *"
1119 "enable_$ac_useropt"
1120 "*) ;;
1121       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1122          ac_unrecognized_sep=', ';;
1123     esac
1124     eval enable_$ac_useropt=\$ac_optarg ;;
1125
1126   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1127   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1128   | --exec | --exe | --ex)
1129     ac_prev=exec_prefix ;;
1130   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1131   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1132   | --exec=* | --exe=* | --ex=*)
1133     exec_prefix=$ac_optarg ;;
1134
1135   -gas | --gas | --ga | --g)
1136     # Obsolete; use --with-gas.
1137     with_gas=yes ;;
1138
1139   -help | --help | --hel | --he | -h)
1140     ac_init_help=long ;;
1141   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1142     ac_init_help=recursive ;;
1143   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1144     ac_init_help=short ;;
1145
1146   -host | --host | --hos | --ho)
1147     ac_prev=host_alias ;;
1148   -host=* | --host=* | --hos=* | --ho=*)
1149     host_alias=$ac_optarg ;;
1150
1151   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1152     ac_prev=htmldir ;;
1153   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1154   | --ht=*)
1155     htmldir=$ac_optarg ;;
1156
1157   -includedir | --includedir | --includedi | --included | --include \
1158   | --includ | --inclu | --incl | --inc)
1159     ac_prev=includedir ;;
1160   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1161   | --includ=* | --inclu=* | --incl=* | --inc=*)
1162     includedir=$ac_optarg ;;
1163
1164   -infodir | --infodir | --infodi | --infod | --info | --inf)
1165     ac_prev=infodir ;;
1166   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1167     infodir=$ac_optarg ;;
1168
1169   -libdir | --libdir | --libdi | --libd)
1170     ac_prev=libdir ;;
1171   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1172     libdir=$ac_optarg ;;
1173
1174   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1175   | --libexe | --libex | --libe)
1176     ac_prev=libexecdir ;;
1177   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1178   | --libexe=* | --libex=* | --libe=*)
1179     libexecdir=$ac_optarg ;;
1180
1181   -localedir | --localedir | --localedi | --localed | --locale)
1182     ac_prev=localedir ;;
1183   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1184     localedir=$ac_optarg ;;
1185
1186   -localstatedir | --localstatedir | --localstatedi | --localstated \
1187   | --localstate | --localstat | --localsta | --localst | --locals)
1188     ac_prev=localstatedir ;;
1189   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1190   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1191     localstatedir=$ac_optarg ;;
1192
1193   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1194     ac_prev=mandir ;;
1195   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1196     mandir=$ac_optarg ;;
1197
1198   -nfp | --nfp | --nf)
1199     # Obsolete; use --without-fp.
1200     with_fp=no ;;
1201
1202   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1203   | --no-cr | --no-c | -n)
1204     no_create=yes ;;
1205
1206   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1207   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1208     no_recursion=yes ;;
1209
1210   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1211   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1212   | --oldin | --oldi | --old | --ol | --o)
1213     ac_prev=oldincludedir ;;
1214   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1215   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1216   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1217     oldincludedir=$ac_optarg ;;
1218
1219   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1220     ac_prev=prefix ;;
1221   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1222     prefix=$ac_optarg ;;
1223
1224   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1225   | --program-pre | --program-pr | --program-p)
1226     ac_prev=program_prefix ;;
1227   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1228   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1229     program_prefix=$ac_optarg ;;
1230
1231   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1232   | --program-suf | --program-su | --program-s)
1233     ac_prev=program_suffix ;;
1234   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1235   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1236     program_suffix=$ac_optarg ;;
1237
1238   -program-transform-name | --program-transform-name \
1239   | --program-transform-nam | --program-transform-na \
1240   | --program-transform-n | --program-transform- \
1241   | --program-transform | --program-transfor \
1242   | --program-transfo | --program-transf \
1243   | --program-trans | --program-tran \
1244   | --progr-tra | --program-tr | --program-t)
1245     ac_prev=program_transform_name ;;
1246   -program-transform-name=* | --program-transform-name=* \
1247   | --program-transform-nam=* | --program-transform-na=* \
1248   | --program-transform-n=* | --program-transform-=* \
1249   | --program-transform=* | --program-transfor=* \
1250   | --program-transfo=* | --program-transf=* \
1251   | --program-trans=* | --program-tran=* \
1252   | --progr-tra=* | --program-tr=* | --program-t=*)
1253     program_transform_name=$ac_optarg ;;
1254
1255   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1256     ac_prev=pdfdir ;;
1257   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1258     pdfdir=$ac_optarg ;;
1259
1260   -psdir | --psdir | --psdi | --psd | --ps)
1261     ac_prev=psdir ;;
1262   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1263     psdir=$ac_optarg ;;
1264
1265   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1266   | -silent | --silent | --silen | --sile | --sil)
1267     silent=yes ;;
1268
1269   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1270     ac_prev=sbindir ;;
1271   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1272   | --sbi=* | --sb=*)
1273     sbindir=$ac_optarg ;;
1274
1275   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1276   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1277   | --sharedst | --shareds | --shared | --share | --shar \
1278   | --sha | --sh)
1279     ac_prev=sharedstatedir ;;
1280   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1281   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1282   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1283   | --sha=* | --sh=*)
1284     sharedstatedir=$ac_optarg ;;
1285
1286   -site | --site | --sit)
1287     ac_prev=site ;;
1288   -site=* | --site=* | --sit=*)
1289     site=$ac_optarg ;;
1290
1291   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1292     ac_prev=srcdir ;;
1293   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1294     srcdir=$ac_optarg ;;
1295
1296   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1297   | --syscon | --sysco | --sysc | --sys | --sy)
1298     ac_prev=sysconfdir ;;
1299   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1300   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1301     sysconfdir=$ac_optarg ;;
1302
1303   -target | --target | --targe | --targ | --tar | --ta | --t)
1304     ac_prev=target_alias ;;
1305   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1306     target_alias=$ac_optarg ;;
1307
1308   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1309     verbose=yes ;;
1310
1311   -version | --version | --versio | --versi | --vers | -V)
1312     ac_init_version=: ;;
1313
1314   -with-* | --with-*)
1315     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1316     # Reject names that are not valid shell variable names.
1317     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1318       as_fn_error "invalid package name: $ac_useropt"
1319     ac_useropt_orig=$ac_useropt
1320     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1321     case $ac_user_opts in
1322       *"
1323 "with_$ac_useropt"
1324 "*) ;;
1325       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1326          ac_unrecognized_sep=', ';;
1327     esac
1328     eval with_$ac_useropt=\$ac_optarg ;;
1329
1330   -without-* | --without-*)
1331     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1332     # Reject names that are not valid shell variable names.
1333     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1334       as_fn_error "invalid package name: $ac_useropt"
1335     ac_useropt_orig=$ac_useropt
1336     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1337     case $ac_user_opts in
1338       *"
1339 "with_$ac_useropt"
1340 "*) ;;
1341       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1342          ac_unrecognized_sep=', ';;
1343     esac
1344     eval with_$ac_useropt=no ;;
1345
1346   --x)
1347     # Obsolete; use --with-x.
1348     with_x=yes ;;
1349
1350   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1351   | --x-incl | --x-inc | --x-in | --x-i)
1352     ac_prev=x_includes ;;
1353   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1354   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1355     x_includes=$ac_optarg ;;
1356
1357   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1358   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1359     ac_prev=x_libraries ;;
1360   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1361   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1362     x_libraries=$ac_optarg ;;
1363
1364   -*) as_fn_error "unrecognized option: \`$ac_option'
1365 Try \`$0 --help' for more information."
1366     ;;
1367
1368   *=*)
1369     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1370     # Reject names that are not valid shell variable names.
1371     case $ac_envvar in #(
1372       '' | [0-9]* | *[!_$as_cr_alnum]* )
1373       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1374     esac
1375     eval $ac_envvar=\$ac_optarg
1376     export $ac_envvar ;;
1377
1378   *)
1379     # FIXME: should be removed in autoconf 3.0.
1380     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1381     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1382       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1383     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1384     ;;
1385
1386   esac
1387 done
1388
1389 if test -n "$ac_prev"; then
1390   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1391   as_fn_error "missing argument to $ac_option"
1392 fi
1393
1394 if test -n "$ac_unrecognized_opts"; then
1395   case $enable_option_checking in
1396     no) ;;
1397     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1398     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1399   esac
1400 fi
1401
1402 # Check all directory arguments for consistency.
1403 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1404                 datadir sysconfdir sharedstatedir localstatedir includedir \
1405                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1406                 libdir localedir mandir
1407 do
1408   eval ac_val=\$$ac_var
1409   # Remove trailing slashes.
1410   case $ac_val in
1411     */ )
1412       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1413       eval $ac_var=\$ac_val;;
1414   esac
1415   # Be sure to have absolute directory names.
1416   case $ac_val in
1417     [\\/$]* | ?:[\\/]* )  continue;;
1418     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1419   esac
1420   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1421 done
1422
1423 # There might be people who depend on the old broken behavior: `$host'
1424 # used to hold the argument of --host etc.
1425 # FIXME: To remove some day.
1426 build=$build_alias
1427 host=$host_alias
1428 target=$target_alias
1429
1430 # FIXME: To remove some day.
1431 if test "x$host_alias" != x; then
1432   if test "x$build_alias" = x; then
1433     cross_compiling=maybe
1434     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1435     If a cross compiler is detected then cross compile mode will be used." >&2
1436   elif test "x$build_alias" != "x$host_alias"; then
1437     cross_compiling=yes
1438   fi
1439 fi
1440
1441 ac_tool_prefix=
1442 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1443
1444 test "$silent" = yes && exec 6>/dev/null
1445
1446
1447 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1448 ac_ls_di=`ls -di .` &&
1449 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1450   as_fn_error "working directory cannot be determined"
1451 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1452   as_fn_error "pwd does not report name of working directory"
1453
1454
1455 # Find the source files, if location was not specified.
1456 if test -z "$srcdir"; then
1457   ac_srcdir_defaulted=yes
1458   # Try the directory containing this script, then the parent directory.
1459   ac_confdir=`$as_dirname -- "$as_myself" ||
1460 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1461          X"$as_myself" : 'X\(//\)[^/]' \| \
1462          X"$as_myself" : 'X\(//\)$' \| \
1463          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1464 $as_echo X"$as_myself" |
1465     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1466             s//\1/
1467             q
1468           }
1469           /^X\(\/\/\)[^/].*/{
1470             s//\1/
1471             q
1472           }
1473           /^X\(\/\/\)$/{
1474             s//\1/
1475             q
1476           }
1477           /^X\(\/\).*/{
1478             s//\1/
1479             q
1480           }
1481           s/.*/./; q'`
1482   srcdir=$ac_confdir
1483   if test ! -r "$srcdir/$ac_unique_file"; then
1484     srcdir=..
1485   fi
1486 else
1487   ac_srcdir_defaulted=no
1488 fi
1489 if test ! -r "$srcdir/$ac_unique_file"; then
1490   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1491   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1492 fi
1493 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1494 ac_abs_confdir=`(
1495         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1496         pwd)`
1497 # When building in place, set srcdir=.
1498 if test "$ac_abs_confdir" = "$ac_pwd"; then
1499   srcdir=.
1500 fi
1501 # Remove unnecessary trailing slashes from srcdir.
1502 # Double slashes in file names in object file debugging info
1503 # mess up M-x gdb in Emacs.
1504 case $srcdir in
1505 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1506 esac
1507 for ac_var in $ac_precious_vars; do
1508   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1509   eval ac_env_${ac_var}_value=\$${ac_var}
1510   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1511   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1512 done
1513
1514 #
1515 # Report the --help message.
1516 #
1517 if test "$ac_init_help" = "long"; then
1518   # Omit some internal or obsolete options to make the list less imposing.
1519   # This message is too long to be a string in the A/UX 3.1 sh.
1520   cat <<_ACEOF
1521 \`configure' configures this package to adapt to many kinds of systems.
1522
1523 Usage: $0 [OPTION]... [VAR=VALUE]...
1524
1525 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1526 VAR=VALUE.  See below for descriptions of some of the useful variables.
1527
1528 Defaults for the options are specified in brackets.
1529
1530 Configuration:
1531   -h, --help              display this help and exit
1532       --help=short        display options specific to this package
1533       --help=recursive    display the short help of all the included packages
1534   -V, --version           display version information and exit
1535   -q, --quiet, --silent   do not print \`checking...' messages
1536       --cache-file=FILE   cache test results in FILE [disabled]
1537   -C, --config-cache      alias for \`--cache-file=config.cache'
1538   -n, --no-create         do not create output files
1539       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1540
1541 Installation directories:
1542   --prefix=PREFIX         install architecture-independent files in PREFIX
1543                           [$ac_default_prefix]
1544   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1545                           [PREFIX]
1546
1547 By default, \`make install' will install all the files in
1548 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1549 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1550 for instance \`--prefix=\$HOME'.
1551
1552 For better control, use the options below.
1553
1554 Fine tuning of the installation directories:
1555   --bindir=DIR            user executables [EPREFIX/bin]
1556   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1557   --libexecdir=DIR        program executables [EPREFIX/libexec]
1558   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1559   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1560   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1561   --libdir=DIR            object code libraries [EPREFIX/lib]
1562   --includedir=DIR        C header files [PREFIX/include]
1563   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1564   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1565   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1566   --infodir=DIR           info documentation [DATAROOTDIR/info]
1567   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1568   --mandir=DIR            man documentation [DATAROOTDIR/man]
1569   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1570   --htmldir=DIR           html documentation [DOCDIR]
1571   --dvidir=DIR            dvi documentation [DOCDIR]
1572   --pdfdir=DIR            pdf documentation [DOCDIR]
1573   --psdir=DIR             ps documentation [DOCDIR]
1574 _ACEOF
1575
1576   cat <<\_ACEOF
1577
1578 Program names:
1579   --program-prefix=PREFIX            prepend PREFIX to installed program names
1580   --program-suffix=SUFFIX            append SUFFIX to installed program names
1581   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1582
1583 System types:
1584   --build=BUILD     configure for building on BUILD [guessed]
1585   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1586   --target=TARGET   configure for building compilers for TARGET [HOST]
1587 _ACEOF
1588 fi
1589
1590 if test -n "$ac_init_help"; then
1591
1592   cat <<\_ACEOF
1593
1594 Optional Features:
1595   --disable-option-checking  ignore unrecognized --enable/--with options
1596   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1597   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1598   --enable-maintainer-mode  enable make rules and dependencies not useful
1599                           (and sometimes confusing) to the casual installer
1600   --disable-dependency-tracking  speeds up one-time build
1601   --enable-dependency-tracking   do not reject slow dependency extractors
1602
1603 Some influential environment variables:
1604   CC          C compiler command
1605   CFLAGS      C compiler flags
1606   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1607               nonstandard directory <lib dir>
1608   LIBS        libraries to pass to the linker, e.g. -l<library>
1609   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1610               you have headers in a nonstandard directory <include dir>
1611   CPP         C preprocessor
1612
1613 Use these variables to override the choices made by `configure' or to help
1614 it to find libraries and programs with nonstandard names/locations.
1615
1616 Report bugs to the package provider.
1617 _ACEOF
1618 ac_status=$?
1619 fi
1620
1621 if test "$ac_init_help" = "recursive"; then
1622   # If there are subdirs, report their specific --help.
1623   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1624     test -d "$ac_dir" ||
1625       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1626       continue
1627     ac_builddir=.
1628
1629 case "$ac_dir" in
1630 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1631 *)
1632   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1633   # A ".." for each directory in $ac_dir_suffix.
1634   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1635   case $ac_top_builddir_sub in
1636   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1637   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1638   esac ;;
1639 esac
1640 ac_abs_top_builddir=$ac_pwd
1641 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1642 # for backward compatibility:
1643 ac_top_builddir=$ac_top_build_prefix
1644
1645 case $srcdir in
1646   .)  # We are building in place.
1647     ac_srcdir=.
1648     ac_top_srcdir=$ac_top_builddir_sub
1649     ac_abs_top_srcdir=$ac_pwd ;;
1650   [\\/]* | ?:[\\/]* )  # Absolute name.
1651     ac_srcdir=$srcdir$ac_dir_suffix;
1652     ac_top_srcdir=$srcdir
1653     ac_abs_top_srcdir=$srcdir ;;
1654   *) # Relative name.
1655     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1656     ac_top_srcdir=$ac_top_build_prefix$srcdir
1657     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1658 esac
1659 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1660
1661     cd "$ac_dir" || { ac_status=$?; continue; }
1662     # Check for guested configure.
1663     if test -f "$ac_srcdir/configure.gnu"; then
1664       echo &&
1665       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1666     elif test -f "$ac_srcdir/configure"; then
1667       echo &&
1668       $SHELL "$ac_srcdir/configure" --help=recursive
1669     else
1670       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1671     fi || ac_status=$?
1672     cd "$ac_pwd" || { ac_status=$?; break; }
1673   done
1674 fi
1675
1676 test -n "$ac_init_help" && exit $ac_status
1677 if $ac_init_version; then
1678   cat <<\_ACEOF
1679 configure
1680 generated by GNU Autoconf 2.64
1681
1682 Copyright (C) 2009 Free Software Foundation, Inc.
1683 This configure script is free software; the Free Software Foundation
1684 gives unlimited permission to copy, distribute and modify it.
1685 _ACEOF
1686   exit
1687 fi
1688
1689 ## ------------------------ ##
1690 ## Autoconf initialization. ##
1691 ## ------------------------ ##
1692
1693 # ac_fn_c_try_compile LINENO
1694 # --------------------------
1695 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1696 ac_fn_c_try_compile ()
1697 {
1698   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1699   rm -f conftest.$ac_objext
1700   if { { ac_try="$ac_compile"
1701 case "(($ac_try" in
1702   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1703   *) ac_try_echo=$ac_try;;
1704 esac
1705 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1706 $as_echo "$ac_try_echo"; } >&5
1707   (eval "$ac_compile") 2>conftest.err
1708   ac_status=$?
1709   if test -s conftest.err; then
1710     grep -v '^ *+' conftest.err >conftest.er1
1711     cat conftest.er1 >&5
1712     mv -f conftest.er1 conftest.err
1713   fi
1714   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1715   test $ac_status = 0; } && {
1716          test -z "$ac_c_werror_flag" ||
1717          test ! -s conftest.err
1718        } && test -s conftest.$ac_objext; then :
1719   ac_retval=0
1720 else
1721   $as_echo "$as_me: failed program was:" >&5
1722 sed 's/^/| /' conftest.$ac_ext >&5
1723
1724         ac_retval=1
1725 fi
1726   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1727   return $ac_retval
1728
1729 } # ac_fn_c_try_compile
1730
1731 # ac_fn_c_try_cpp LINENO
1732 # ----------------------
1733 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1734 ac_fn_c_try_cpp ()
1735 {
1736   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1737   if { { ac_try="$ac_cpp conftest.$ac_ext"
1738 case "(($ac_try" in
1739   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1740   *) ac_try_echo=$ac_try;;
1741 esac
1742 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1743 $as_echo "$ac_try_echo"; } >&5
1744   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1745   ac_status=$?
1746   if test -s conftest.err; then
1747     grep -v '^ *+' conftest.err >conftest.er1
1748     cat conftest.er1 >&5
1749     mv -f conftest.er1 conftest.err
1750   fi
1751   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1752   test $ac_status = 0; } >/dev/null && {
1753          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1754          test ! -s conftest.err
1755        }; then :
1756   ac_retval=0
1757 else
1758   $as_echo "$as_me: failed program was:" >&5
1759 sed 's/^/| /' conftest.$ac_ext >&5
1760
1761     ac_retval=1
1762 fi
1763   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1764   return $ac_retval
1765
1766 } # ac_fn_c_try_cpp
1767
1768 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1769 # -------------------------------------------------------
1770 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1771 # the include files in INCLUDES and setting the cache variable VAR
1772 # accordingly.
1773 ac_fn_c_check_header_mongrel ()
1774 {
1775   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1776   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1777   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1778 $as_echo_n "checking for $2... " >&6; }
1779 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1780   $as_echo_n "(cached) " >&6
1781 fi
1782 eval ac_res=\$$3
1783                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1784 $as_echo "$ac_res" >&6; }
1785 else
1786   # Is the header compilable?
1787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1788 $as_echo_n "checking $2 usability... " >&6; }
1789 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1790 /* end confdefs.h.  */
1791 $4
1792 #include <$2>
1793 _ACEOF
1794 if ac_fn_c_try_compile "$LINENO"; then :
1795   ac_header_compiler=yes
1796 else
1797   ac_header_compiler=no
1798 fi
1799 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1801 $as_echo "$ac_header_compiler" >&6; }
1802
1803 # Is the header present?
1804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1805 $as_echo_n "checking $2 presence... " >&6; }
1806 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1807 /* end confdefs.h.  */
1808 #include <$2>
1809 _ACEOF
1810 if ac_fn_c_try_cpp "$LINENO"; then :
1811   ac_header_preproc=yes
1812 else
1813   ac_header_preproc=no
1814 fi
1815 rm -f conftest.err conftest.$ac_ext
1816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1817 $as_echo "$ac_header_preproc" >&6; }
1818
1819 # So?  What about this header?
1820 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1821   yes:no: )
1822     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1823 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1824     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1825 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1826     ;;
1827   no:yes:* )
1828     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1829 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1830     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1831 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1832     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1833 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1834     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1835 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1836     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1837 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1838     ;;
1839 esac
1840   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1841 $as_echo_n "checking for $2... " >&6; }
1842 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1843   $as_echo_n "(cached) " >&6
1844 else
1845   eval "$3=\$ac_header_compiler"
1846 fi
1847 eval ac_res=\$$3
1848                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1849 $as_echo "$ac_res" >&6; }
1850 fi
1851   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1852
1853 } # ac_fn_c_check_header_mongrel
1854
1855 # ac_fn_c_try_run LINENO
1856 # ----------------------
1857 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1858 # that executables *can* be run.
1859 ac_fn_c_try_run ()
1860 {
1861   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1862   if { { ac_try="$ac_link"
1863 case "(($ac_try" in
1864   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1865   *) ac_try_echo=$ac_try;;
1866 esac
1867 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1868 $as_echo "$ac_try_echo"; } >&5
1869   (eval "$ac_link") 2>&5
1870   ac_status=$?
1871   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1872   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1873   { { case "(($ac_try" in
1874   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1875   *) ac_try_echo=$ac_try;;
1876 esac
1877 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1878 $as_echo "$ac_try_echo"; } >&5
1879   (eval "$ac_try") 2>&5
1880   ac_status=$?
1881   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1882   test $ac_status = 0; }; }; then :
1883   ac_retval=0
1884 else
1885   $as_echo "$as_me: program exited with status $ac_status" >&5
1886        $as_echo "$as_me: failed program was:" >&5
1887 sed 's/^/| /' conftest.$ac_ext >&5
1888
1889        ac_retval=$ac_status
1890 fi
1891   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1892   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1893   return $ac_retval
1894
1895 } # ac_fn_c_try_run
1896
1897 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1898 # -------------------------------------------------------
1899 # Tests whether HEADER exists and can be compiled using the include files in
1900 # INCLUDES, setting the cache variable VAR accordingly.
1901 ac_fn_c_check_header_compile ()
1902 {
1903   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1904   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1905 $as_echo_n "checking for $2... " >&6; }
1906 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1907   $as_echo_n "(cached) " >&6
1908 else
1909   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1910 /* end confdefs.h.  */
1911 $4
1912 #include <$2>
1913 _ACEOF
1914 if ac_fn_c_try_compile "$LINENO"; then :
1915   eval "$3=yes"
1916 else
1917   eval "$3=no"
1918 fi
1919 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1920 fi
1921 eval ac_res=\$$3
1922                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1923 $as_echo "$ac_res" >&6; }
1924   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1925
1926 } # ac_fn_c_check_header_compile
1927
1928 # ac_fn_c_try_link LINENO
1929 # -----------------------
1930 # Try to link conftest.$ac_ext, and return whether this succeeded.
1931 ac_fn_c_try_link ()
1932 {
1933   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1934   rm -f conftest.$ac_objext conftest$ac_exeext
1935   if { { ac_try="$ac_link"
1936 case "(($ac_try" in
1937   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1938   *) ac_try_echo=$ac_try;;
1939 esac
1940 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1941 $as_echo "$ac_try_echo"; } >&5
1942   (eval "$ac_link") 2>conftest.err
1943   ac_status=$?
1944   if test -s conftest.err; then
1945     grep -v '^ *+' conftest.err >conftest.er1
1946     cat conftest.er1 >&5
1947     mv -f conftest.er1 conftest.err
1948   fi
1949   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1950   test $ac_status = 0; } && {
1951          test -z "$ac_c_werror_flag" ||
1952          test ! -s conftest.err
1953        } && test -s conftest$ac_exeext && {
1954          test "$cross_compiling" = yes ||
1955          $as_test_x conftest$ac_exeext
1956        }; then :
1957   ac_retval=0
1958 else
1959   $as_echo "$as_me: failed program was:" >&5
1960 sed 's/^/| /' conftest.$ac_ext >&5
1961
1962         ac_retval=1
1963 fi
1964   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1965   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1966   # interfere with the next link command; also delete a directory that is
1967   # left behind by Apple's compiler.  We do this before executing the actions.
1968   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1969   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1970   return $ac_retval
1971
1972 } # ac_fn_c_try_link
1973
1974 # ac_fn_c_check_func LINENO FUNC VAR
1975 # ----------------------------------
1976 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1977 ac_fn_c_check_func ()
1978 {
1979   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1980   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1981 $as_echo_n "checking for $2... " >&6; }
1982 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1983   $as_echo_n "(cached) " >&6
1984 else
1985   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1986 /* end confdefs.h.  */
1987 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1988    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1989 #define $2 innocuous_$2
1990
1991 /* System header to define __stub macros and hopefully few prototypes,
1992     which can conflict with char $2 (); below.
1993     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1994     <limits.h> exists even on freestanding compilers.  */
1995
1996 #ifdef __STDC__
1997 # include <limits.h>
1998 #else
1999 # include <assert.h>
2000 #endif
2001
2002 #undef $2
2003
2004 /* Override any GCC internal prototype to avoid an error.
2005    Use char because int might match the return type of a GCC
2006    builtin and then its argument prototype would still apply.  */
2007 #ifdef __cplusplus
2008 extern "C"
2009 #endif
2010 char $2 ();
2011 /* The GNU C library defines this for functions which it implements
2012     to always fail with ENOSYS.  Some functions are actually named
2013     something starting with __ and the normal name is an alias.  */
2014 #if defined __stub_$2 || defined __stub___$2
2015 choke me
2016 #endif
2017
2018 int
2019 main ()
2020 {
2021 return $2 ();
2022   ;
2023   return 0;
2024 }
2025 _ACEOF
2026 if ac_fn_c_try_link "$LINENO"; then :
2027   eval "$3=yes"
2028 else
2029   eval "$3=no"
2030 fi
2031 rm -f core conftest.err conftest.$ac_objext \
2032     conftest$ac_exeext conftest.$ac_ext
2033 fi
2034 eval ac_res=\$$3
2035                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2036 $as_echo "$ac_res" >&6; }
2037   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2038
2039 } # ac_fn_c_check_func
2040
2041 # ac_fn_c_check_decl LINENO SYMBOL VAR
2042 # ------------------------------------
2043 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2044 ac_fn_c_check_decl ()
2045 {
2046   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2047   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2048 $as_echo_n "checking whether $2 is declared... " >&6; }
2049 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2050   $as_echo_n "(cached) " >&6
2051 else
2052   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2053 /* end confdefs.h.  */
2054 $4
2055 int
2056 main ()
2057 {
2058 #ifndef $2
2059   (void) $2;
2060 #endif
2061
2062   ;
2063   return 0;
2064 }
2065 _ACEOF
2066 if ac_fn_c_try_compile "$LINENO"; then :
2067   eval "$3=yes"
2068 else
2069   eval "$3=no"
2070 fi
2071 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2072 fi
2073 eval ac_res=\$$3
2074                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2075 $as_echo "$ac_res" >&6; }
2076   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2077
2078 } # ac_fn_c_check_decl
2079
2080 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2081 # --------------------------------------------
2082 # Tries to find the compile-time value of EXPR in a program that includes
2083 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2084 # computed
2085 ac_fn_c_compute_int ()
2086 {
2087   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2088   if test "$cross_compiling" = yes; then
2089     # Depending upon the size, compute the lo and hi bounds.
2090 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2091 /* end confdefs.h.  */
2092 $4
2093 int
2094 main ()
2095 {
2096 static int test_array [1 - 2 * !(($2) >= 0)];
2097 test_array [0] = 0
2098
2099   ;
2100   return 0;
2101 }
2102 _ACEOF
2103 if ac_fn_c_try_compile "$LINENO"; then :
2104   ac_lo=0 ac_mid=0
2105   while :; do
2106     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2107 /* end confdefs.h.  */
2108 $4
2109 int
2110 main ()
2111 {
2112 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2113 test_array [0] = 0
2114
2115   ;
2116   return 0;
2117 }
2118 _ACEOF
2119 if ac_fn_c_try_compile "$LINENO"; then :
2120   ac_hi=$ac_mid; break
2121 else
2122   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2123                         if test $ac_lo -le $ac_mid; then
2124                           ac_lo= ac_hi=
2125                           break
2126                         fi
2127                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2128 fi
2129 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2130   done
2131 else
2132   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2133 /* end confdefs.h.  */
2134 $4
2135 int
2136 main ()
2137 {
2138 static int test_array [1 - 2 * !(($2) < 0)];
2139 test_array [0] = 0
2140
2141   ;
2142   return 0;
2143 }
2144 _ACEOF
2145 if ac_fn_c_try_compile "$LINENO"; then :
2146   ac_hi=-1 ac_mid=-1
2147   while :; do
2148     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2149 /* end confdefs.h.  */
2150 $4
2151 int
2152 main ()
2153 {
2154 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2155 test_array [0] = 0
2156
2157   ;
2158   return 0;
2159 }
2160 _ACEOF
2161 if ac_fn_c_try_compile "$LINENO"; then :
2162   ac_lo=$ac_mid; break
2163 else
2164   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2165                         if test $ac_mid -le $ac_hi; then
2166                           ac_lo= ac_hi=
2167                           break
2168                         fi
2169                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2170 fi
2171 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2172   done
2173 else
2174   ac_lo= ac_hi=
2175 fi
2176 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2177 fi
2178 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2179 # Binary search between lo and hi bounds.
2180 while test "x$ac_lo" != "x$ac_hi"; do
2181   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2182   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2183 /* end confdefs.h.  */
2184 $4
2185 int
2186 main ()
2187 {
2188 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2189 test_array [0] = 0
2190
2191   ;
2192   return 0;
2193 }
2194 _ACEOF
2195 if ac_fn_c_try_compile "$LINENO"; then :
2196   ac_hi=$ac_mid
2197 else
2198   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2199 fi
2200 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2201 done
2202 case $ac_lo in #((
2203 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2204 '') ac_retval=1 ;;
2205 esac
2206   else
2207     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2208 /* end confdefs.h.  */
2209 $4
2210 static long int longval () { return $2; }
2211 static unsigned long int ulongval () { return $2; }
2212 #include <stdio.h>
2213 #include <stdlib.h>
2214 int
2215 main ()
2216 {
2217
2218   FILE *f = fopen ("conftest.val", "w");
2219   if (! f)
2220     return 1;
2221   if (($2) < 0)
2222     {
2223       long int i = longval ();
2224       if (i != ($2))
2225         return 1;
2226       fprintf (f, "%ld", i);
2227     }
2228   else
2229     {
2230       unsigned long int i = ulongval ();
2231       if (i != ($2))
2232         return 1;
2233       fprintf (f, "%lu", i);
2234     }
2235   /* Do not output a trailing newline, as this causes \r\n confusion
2236      on some platforms.  */
2237   return ferror (f) || fclose (f) != 0;
2238
2239   ;
2240   return 0;
2241 }
2242 _ACEOF
2243 if ac_fn_c_try_run "$LINENO"; then :
2244   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2245 else
2246   ac_retval=1
2247 fi
2248 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2249   conftest.$ac_objext conftest.beam conftest.$ac_ext
2250 rm -f conftest.val
2251
2252   fi
2253   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2254   return $ac_retval
2255
2256 } # ac_fn_c_compute_int
2257
2258 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2259 # -------------------------------------------
2260 # Tests whether TYPE exists after having included INCLUDES, setting cache
2261 # variable VAR accordingly.
2262 ac_fn_c_check_type ()
2263 {
2264   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2265   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2266 $as_echo_n "checking for $2... " >&6; }
2267 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2268   $as_echo_n "(cached) " >&6
2269 else
2270   eval "$3=no"
2271   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2272 /* end confdefs.h.  */
2273 $4
2274 int
2275 main ()
2276 {
2277 if (sizeof ($2))
2278          return 0;
2279   ;
2280   return 0;
2281 }
2282 _ACEOF
2283 if ac_fn_c_try_compile "$LINENO"; then :
2284   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2285 /* end confdefs.h.  */
2286 $4
2287 int
2288 main ()
2289 {
2290 if (sizeof (($2)))
2291             return 0;
2292   ;
2293   return 0;
2294 }
2295 _ACEOF
2296 if ac_fn_c_try_compile "$LINENO"; then :
2297
2298 else
2299   eval "$3=yes"
2300 fi
2301 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2302 fi
2303 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2304 fi
2305 eval ac_res=\$$3
2306                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2307 $as_echo "$ac_res" >&6; }
2308   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2309
2310 } # ac_fn_c_check_type
2311 cat >config.log <<_ACEOF
2312 This file contains any messages produced by compilers while
2313 running configure, to aid debugging if configure makes a mistake.
2314
2315 It was created by $as_me, which was
2316 generated by GNU Autoconf 2.64.  Invocation command line was
2317
2318   $ $0 $@
2319
2320 _ACEOF
2321 exec 5>>config.log
2322 {
2323 cat <<_ASUNAME
2324 ## --------- ##
2325 ## Platform. ##
2326 ## --------- ##
2327
2328 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2329 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2330 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2331 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2332 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2333
2334 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2335 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2336
2337 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2338 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2339 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2340 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2341 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2342 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2343 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2344
2345 _ASUNAME
2346
2347 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2348 for as_dir in $PATH
2349 do
2350   IFS=$as_save_IFS
2351   test -z "$as_dir" && as_dir=.
2352     $as_echo "PATH: $as_dir"
2353   done
2354 IFS=$as_save_IFS
2355
2356 } >&5
2357
2358 cat >&5 <<_ACEOF
2359
2360
2361 ## ----------- ##
2362 ## Core tests. ##
2363 ## ----------- ##
2364
2365 _ACEOF
2366
2367
2368 # Keep a trace of the command line.
2369 # Strip out --no-create and --no-recursion so they do not pile up.
2370 # Strip out --silent because we don't want to record it for future runs.
2371 # Also quote any args containing shell meta-characters.
2372 # Make two passes to allow for proper duplicate-argument suppression.
2373 ac_configure_args=
2374 ac_configure_args0=
2375 ac_configure_args1=
2376 ac_must_keep_next=false
2377 for ac_pass in 1 2
2378 do
2379   for ac_arg
2380   do
2381     case $ac_arg in
2382     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2383     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2384     | -silent | --silent | --silen | --sile | --sil)
2385       continue ;;
2386     *\'*)
2387       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2388     esac
2389     case $ac_pass in
2390     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2391     2)
2392       as_fn_append ac_configure_args1 " '$ac_arg'"
2393       if test $ac_must_keep_next = true; then
2394         ac_must_keep_next=false # Got value, back to normal.
2395       else
2396         case $ac_arg in
2397           *=* | --config-cache | -C | -disable-* | --disable-* \
2398           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2399           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2400           | -with-* | --with-* | -without-* | --without-* | --x)
2401             case "$ac_configure_args0 " in
2402               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2403             esac
2404             ;;
2405           -* ) ac_must_keep_next=true ;;
2406         esac
2407       fi
2408       as_fn_append ac_configure_args " '$ac_arg'"
2409       ;;
2410     esac
2411   done
2412 done
2413 { ac_configure_args0=; unset ac_configure_args0;}
2414 { ac_configure_args1=; unset ac_configure_args1;}
2415
2416 # When interrupted or exit'd, cleanup temporary files, and complete
2417 # config.log.  We remove comments because anyway the quotes in there
2418 # would cause problems or look ugly.
2419 # WARNING: Use '\'' to represent an apostrophe within the trap.
2420 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2421 trap 'exit_status=$?
2422   # Save into config.log some information that might help in debugging.
2423   {
2424     echo
2425
2426     cat <<\_ASBOX
2427 ## ---------------- ##
2428 ## Cache variables. ##
2429 ## ---------------- ##
2430 _ASBOX
2431     echo
2432     # The following way of writing the cache mishandles newlines in values,
2433 (
2434   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2435     eval ac_val=\$$ac_var
2436     case $ac_val in #(
2437     *${as_nl}*)
2438       case $ac_var in #(
2439       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2440 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2441       esac
2442       case $ac_var in #(
2443       _ | IFS | as_nl) ;; #(
2444       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2445       *) { eval $ac_var=; unset $ac_var;} ;;
2446       esac ;;
2447     esac
2448   done
2449   (set) 2>&1 |
2450     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2451     *${as_nl}ac_space=\ *)
2452       sed -n \
2453         "s/'\''/'\''\\\\'\'''\''/g;
2454           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2455       ;; #(
2456     *)
2457       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2458       ;;
2459     esac |
2460     sort
2461 )
2462     echo
2463
2464     cat <<\_ASBOX
2465 ## ----------------- ##
2466 ## Output variables. ##
2467 ## ----------------- ##
2468 _ASBOX
2469     echo
2470     for ac_var in $ac_subst_vars
2471     do
2472       eval ac_val=\$$ac_var
2473       case $ac_val in
2474       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2475       esac
2476       $as_echo "$ac_var='\''$ac_val'\''"
2477     done | sort
2478     echo
2479
2480     if test -n "$ac_subst_files"; then
2481       cat <<\_ASBOX
2482 ## ------------------- ##
2483 ## File substitutions. ##
2484 ## ------------------- ##
2485 _ASBOX
2486       echo
2487       for ac_var in $ac_subst_files
2488       do
2489         eval ac_val=\$$ac_var
2490         case $ac_val in
2491         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2492         esac
2493         $as_echo "$ac_var='\''$ac_val'\''"
2494       done | sort
2495       echo
2496     fi
2497
2498     if test -s confdefs.h; then
2499       cat <<\_ASBOX
2500 ## ----------- ##
2501 ## confdefs.h. ##
2502 ## ----------- ##
2503 _ASBOX
2504       echo
2505       cat confdefs.h
2506       echo
2507     fi
2508     test "$ac_signal" != 0 &&
2509       $as_echo "$as_me: caught signal $ac_signal"
2510     $as_echo "$as_me: exit $exit_status"
2511   } >&5
2512   rm -f core *.core core.conftest.* &&
2513     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2514     exit $exit_status
2515 ' 0
2516 for ac_signal in 1 2 13 15; do
2517   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2518 done
2519 ac_signal=0
2520
2521 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2522 rm -f -r conftest* confdefs.h
2523
2524 $as_echo "/* confdefs.h */" > confdefs.h
2525
2526 # Predefined preprocessor variables.
2527
2528 cat >>confdefs.h <<_ACEOF
2529 #define PACKAGE_NAME "$PACKAGE_NAME"
2530 _ACEOF
2531
2532 cat >>confdefs.h <<_ACEOF
2533 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2534 _ACEOF
2535
2536 cat >>confdefs.h <<_ACEOF
2537 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2538 _ACEOF
2539
2540 cat >>confdefs.h <<_ACEOF
2541 #define PACKAGE_STRING "$PACKAGE_STRING"
2542 _ACEOF
2543
2544 cat >>confdefs.h <<_ACEOF
2545 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2546 _ACEOF
2547
2548 cat >>confdefs.h <<_ACEOF
2549 #define PACKAGE_URL "$PACKAGE_URL"
2550 _ACEOF
2551
2552
2553 # Let the site file select an alternate cache file if it wants to.
2554 # Prefer an explicitly selected file to automatically selected ones.
2555 ac_site_file1=NONE
2556 ac_site_file2=NONE
2557 if test -n "$CONFIG_SITE"; then
2558   ac_site_file1=$CONFIG_SITE
2559 elif test "x$prefix" != xNONE; then
2560   ac_site_file1=$prefix/share/config.site
2561   ac_site_file2=$prefix/etc/config.site
2562 else
2563   ac_site_file1=$ac_default_prefix/share/config.site
2564   ac_site_file2=$ac_default_prefix/etc/config.site
2565 fi
2566 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2567 do
2568   test "x$ac_site_file" = xNONE && continue
2569   if test -r "$ac_site_file"; then
2570     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2571 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2572     sed 's/^/| /' "$ac_site_file" >&5
2573     . "$ac_site_file"
2574   fi
2575 done
2576
2577 if test -r "$cache_file"; then
2578   # Some versions of bash will fail to source /dev/null (special
2579   # files actually), so we avoid doing that.
2580   if test -f "$cache_file"; then
2581     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2582 $as_echo "$as_me: loading cache $cache_file" >&6;}
2583     case $cache_file in
2584       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2585       *)                      . "./$cache_file";;
2586     esac
2587   fi
2588 else
2589   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2590 $as_echo "$as_me: creating cache $cache_file" >&6;}
2591   >$cache_file
2592 fi
2593
2594 gl_func_list="$gl_func_list btowc"
2595 gl_func_list="$gl_func_list isblank"
2596 gl_func_list="$gl_func_list iswctype"
2597 gl_func_list="$gl_func_list mbsrtowcs"
2598 gl_func_list="$gl_func_list mempcpy"
2599 gl_func_list="$gl_func_list wmemchr"
2600 gl_func_list="$gl_func_list wmemcpy"
2601 gl_func_list="$gl_func_list wmempcpy"
2602 gl_header_list="$gl_header_list wctype.h"
2603 gl_fnmatch_required=GNU
2604 gl_header_list="$gl_header_list wchar.h"
2605 gl_header_list="$gl_header_list stdint.h"
2606 gl_header_list="$gl_header_list inttypes.h"
2607 gl_header_list="$gl_header_list unistd.h"
2608 gl_func_list="$gl_func_list symlink"
2609 gl_func_list="$gl_func_list mbsinit"
2610 gl_func_list="$gl_func_list mbrtowc"
2611 gl_header_list="$gl_header_list sys/mman.h"
2612 gl_func_list="$gl_func_list mprotect"
2613 gl_header_list="$gl_header_list features.h"
2614 gl_func_list="$gl_func_list iswcntrl"
2615 # Check that the precious variables saved in the cache have kept the same
2616 # value.
2617 ac_cache_corrupted=false
2618 for ac_var in $ac_precious_vars; do
2619   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2620   eval ac_new_set=\$ac_env_${ac_var}_set
2621   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2622   eval ac_new_val=\$ac_env_${ac_var}_value
2623   case $ac_old_set,$ac_new_set in
2624     set,)
2625       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2626 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2627       ac_cache_corrupted=: ;;
2628     ,set)
2629       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2630 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2631       ac_cache_corrupted=: ;;
2632     ,);;
2633     *)
2634       if test "x$ac_old_val" != "x$ac_new_val"; then
2635         # differences in whitespace do not lead to failure.
2636         ac_old_val_w=`echo x $ac_old_val`
2637         ac_new_val_w=`echo x $ac_new_val`
2638         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2639           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2640 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2641           ac_cache_corrupted=:
2642         else
2643           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2644 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2645           eval $ac_var=\$ac_old_val
2646         fi
2647         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2648 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2649         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2650 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2651       fi;;
2652   esac
2653   # Pass precious variables to config.status.
2654   if test "$ac_new_set" = set; then
2655     case $ac_new_val in
2656     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2657     *) ac_arg=$ac_var=$ac_new_val ;;
2658     esac
2659     case " $ac_configure_args " in
2660       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2661       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2662     esac
2663   fi
2664 done
2665 if $ac_cache_corrupted; then
2666   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2667 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2668   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2669 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2670   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2671 fi
2672 ## -------------------- ##
2673 ## Main body of script. ##
2674 ## -------------------- ##
2675
2676 ac_ext=c
2677 ac_cpp='$CPP $CPPFLAGS'
2678 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2679 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2680 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2681
2682
2683 ac_config_headers="$ac_config_headers config.h:config.in"
2684
2685
2686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2687 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2688     # Check whether --enable-maintainer-mode was given.
2689 if test "${enable_maintainer_mode+set}" = set; then :
2690   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2691 else
2692   USE_MAINTAINER_MODE=no
2693 fi
2694
2695   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
2696 $as_echo "$USE_MAINTAINER_MODE" >&6; }
2697    if test $USE_MAINTAINER_MODE = yes; then
2698   MAINTAINER_MODE_TRUE=
2699   MAINTAINER_MODE_FALSE='#'
2700 else
2701   MAINTAINER_MODE_TRUE='#'
2702   MAINTAINER_MODE_FALSE=
2703 fi
2704
2705   MAINT=$MAINTAINER_MODE_TRUE
2706
2707
2708
2709 ac_ext=c
2710 ac_cpp='$CPP $CPPFLAGS'
2711 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2712 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2713 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2714 if test -n "$ac_tool_prefix"; then
2715   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2716 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2718 $as_echo_n "checking for $ac_word... " >&6; }
2719 if test "${ac_cv_prog_CC+set}" = set; then :
2720   $as_echo_n "(cached) " >&6
2721 else
2722   if test -n "$CC"; then
2723   ac_cv_prog_CC="$CC" # Let the user override the test.
2724 else
2725 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2726 for as_dir in $PATH
2727 do
2728   IFS=$as_save_IFS
2729   test -z "$as_dir" && as_dir=.
2730     for ac_exec_ext in '' $ac_executable_extensions; do
2731   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2732     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2733     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2734     break 2
2735   fi
2736 done
2737   done
2738 IFS=$as_save_IFS
2739
2740 fi
2741 fi
2742 CC=$ac_cv_prog_CC
2743 if test -n "$CC"; then
2744   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2745 $as_echo "$CC" >&6; }
2746 else
2747   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2748 $as_echo "no" >&6; }
2749 fi
2750
2751
2752 fi
2753 if test -z "$ac_cv_prog_CC"; then
2754   ac_ct_CC=$CC
2755   # Extract the first word of "gcc", so it can be a program name with args.
2756 set dummy gcc; ac_word=$2
2757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2758 $as_echo_n "checking for $ac_word... " >&6; }
2759 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2760   $as_echo_n "(cached) " >&6
2761 else
2762   if test -n "$ac_ct_CC"; then
2763   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2764 else
2765 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2766 for as_dir in $PATH
2767 do
2768   IFS=$as_save_IFS
2769   test -z "$as_dir" && as_dir=.
2770     for ac_exec_ext in '' $ac_executable_extensions; do
2771   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2772     ac_cv_prog_ac_ct_CC="gcc"
2773     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2774     break 2
2775   fi
2776 done
2777   done
2778 IFS=$as_save_IFS
2779
2780 fi
2781 fi
2782 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2783 if test -n "$ac_ct_CC"; then
2784   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2785 $as_echo "$ac_ct_CC" >&6; }
2786 else
2787   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2788 $as_echo "no" >&6; }
2789 fi
2790
2791   if test "x$ac_ct_CC" = x; then
2792     CC=""
2793   else
2794     case $cross_compiling:$ac_tool_warned in
2795 yes:)
2796 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2797 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2798 ac_tool_warned=yes ;;
2799 esac
2800     CC=$ac_ct_CC
2801   fi
2802 else
2803   CC="$ac_cv_prog_CC"
2804 fi
2805
2806 if test -z "$CC"; then
2807           if test -n "$ac_tool_prefix"; then
2808     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2809 set dummy ${ac_tool_prefix}cc; ac_word=$2
2810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2811 $as_echo_n "checking for $ac_word... " >&6; }
2812 if test "${ac_cv_prog_CC+set}" = set; then :
2813   $as_echo_n "(cached) " >&6
2814 else
2815   if test -n "$CC"; then
2816   ac_cv_prog_CC="$CC" # Let the user override the test.
2817 else
2818 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2819 for as_dir in $PATH
2820 do
2821   IFS=$as_save_IFS
2822   test -z "$as_dir" && as_dir=.
2823     for ac_exec_ext in '' $ac_executable_extensions; do
2824   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2825     ac_cv_prog_CC="${ac_tool_prefix}cc"
2826     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2827     break 2
2828   fi
2829 done
2830   done
2831 IFS=$as_save_IFS
2832
2833 fi
2834 fi
2835 CC=$ac_cv_prog_CC
2836 if test -n "$CC"; then
2837   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2838 $as_echo "$CC" >&6; }
2839 else
2840   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2841 $as_echo "no" >&6; }
2842 fi
2843
2844
2845   fi
2846 fi
2847 if test -z "$CC"; then
2848   # Extract the first word of "cc", so it can be a program name with args.
2849 set dummy cc; ac_word=$2
2850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2851 $as_echo_n "checking for $ac_word... " >&6; }
2852 if test "${ac_cv_prog_CC+set}" = set; then :
2853   $as_echo_n "(cached) " >&6
2854 else
2855   if test -n "$CC"; then
2856   ac_cv_prog_CC="$CC" # Let the user override the test.
2857 else
2858   ac_prog_rejected=no
2859 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2860 for as_dir in $PATH
2861 do
2862   IFS=$as_save_IFS
2863   test -z "$as_dir" && as_dir=.
2864     for ac_exec_ext in '' $ac_executable_extensions; do
2865   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2866     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2867        ac_prog_rejected=yes
2868        continue
2869      fi
2870     ac_cv_prog_CC="cc"
2871     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2872     break 2
2873   fi
2874 done
2875   done
2876 IFS=$as_save_IFS
2877
2878 if test $ac_prog_rejected = yes; then
2879   # We found a bogon in the path, so make sure we never use it.
2880   set dummy $ac_cv_prog_CC
2881   shift
2882   if test $# != 0; then
2883     # We chose a different compiler from the bogus one.
2884     # However, it has the same basename, so the bogon will be chosen
2885     # first if we set CC to just the basename; use the full file name.
2886     shift
2887     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2888   fi
2889 fi
2890 fi
2891 fi
2892 CC=$ac_cv_prog_CC
2893 if test -n "$CC"; then
2894   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2895 $as_echo "$CC" >&6; }
2896 else
2897   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2898 $as_echo "no" >&6; }
2899 fi
2900
2901
2902 fi
2903 if test -z "$CC"; then
2904   if test -n "$ac_tool_prefix"; then
2905   for ac_prog in cl.exe
2906   do
2907     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2908 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2910 $as_echo_n "checking for $ac_word... " >&6; }
2911 if test "${ac_cv_prog_CC+set}" = set; then :
2912   $as_echo_n "(cached) " >&6
2913 else
2914   if test -n "$CC"; then
2915   ac_cv_prog_CC="$CC" # Let the user override the test.
2916 else
2917 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2918 for as_dir in $PATH
2919 do
2920   IFS=$as_save_IFS
2921   test -z "$as_dir" && as_dir=.
2922     for ac_exec_ext in '' $ac_executable_extensions; do
2923   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2924     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2925     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2926     break 2
2927   fi
2928 done
2929   done
2930 IFS=$as_save_IFS
2931
2932 fi
2933 fi
2934 CC=$ac_cv_prog_CC
2935 if test -n "$CC"; then
2936   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2937 $as_echo "$CC" >&6; }
2938 else
2939   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2940 $as_echo "no" >&6; }
2941 fi
2942
2943
2944     test -n "$CC" && break
2945   done
2946 fi
2947 if test -z "$CC"; then
2948   ac_ct_CC=$CC
2949   for ac_prog in cl.exe
2950 do
2951   # Extract the first word of "$ac_prog", so it can be a program name with args.
2952 set dummy $ac_prog; ac_word=$2
2953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2954 $as_echo_n "checking for $ac_word... " >&6; }
2955 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2956   $as_echo_n "(cached) " >&6
2957 else
2958   if test -n "$ac_ct_CC"; then
2959   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2960 else
2961 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2962 for as_dir in $PATH
2963 do
2964   IFS=$as_save_IFS
2965   test -z "$as_dir" && as_dir=.
2966     for ac_exec_ext in '' $ac_executable_extensions; do
2967   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2968     ac_cv_prog_ac_ct_CC="$ac_prog"
2969     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2970     break 2
2971   fi
2972 done
2973   done
2974 IFS=$as_save_IFS
2975
2976 fi
2977 fi
2978 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2979 if test -n "$ac_ct_CC"; then
2980   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2981 $as_echo "$ac_ct_CC" >&6; }
2982 else
2983   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2984 $as_echo "no" >&6; }
2985 fi
2986
2987
2988   test -n "$ac_ct_CC" && break
2989 done
2990
2991   if test "x$ac_ct_CC" = x; then
2992     CC=""
2993   else
2994     case $cross_compiling:$ac_tool_warned in
2995 yes:)
2996 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2997 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2998 ac_tool_warned=yes ;;
2999 esac
3000     CC=$ac_ct_CC
3001   fi
3002 fi
3003
3004 fi
3005
3006
3007 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3008 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3009 as_fn_error "no acceptable C compiler found in \$PATH
3010 See \`config.log' for more details." "$LINENO" 5; }
3011
3012 # Provide some information about the compiler.
3013 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3014 set X $ac_compile
3015 ac_compiler=$2
3016 for ac_option in --version -v -V -qversion; do
3017   { { ac_try="$ac_compiler $ac_option >&5"
3018 case "(($ac_try" in
3019   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3020   *) ac_try_echo=$ac_try;;
3021 esac
3022 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3023 $as_echo "$ac_try_echo"; } >&5
3024   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3025   ac_status=$?
3026   if test -s conftest.err; then
3027     sed '10a\
3028 ... rest of stderr output deleted ...
3029          10q' conftest.err >conftest.er1
3030     cat conftest.er1 >&5
3031     rm -f conftest.er1 conftest.err
3032   fi
3033   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3034   test $ac_status = 0; }
3035 done
3036
3037 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3038 /* end confdefs.h.  */
3039 #include <stdio.h>
3040 int
3041 main ()
3042 {
3043 FILE *f = fopen ("conftest.out", "w");
3044  return ferror (f) || fclose (f) != 0;
3045
3046   ;
3047   return 0;
3048 }
3049 _ACEOF
3050 ac_clean_files_save=$ac_clean_files
3051 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3052 # Try to create an executable without -o first, disregard a.out.
3053 # It will help us diagnose broken compilers, and finding out an intuition
3054 # of exeext.
3055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3056 $as_echo_n "checking for C compiler default output file name... " >&6; }
3057 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3058
3059 # The possible output files:
3060 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3061
3062 ac_rmfiles=
3063 for ac_file in $ac_files
3064 do
3065   case $ac_file in
3066     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3067     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3068   esac
3069 done
3070 rm -f $ac_rmfiles
3071
3072 if { { ac_try="$ac_link_default"
3073 case "(($ac_try" in
3074   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3075   *) ac_try_echo=$ac_try;;
3076 esac
3077 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3078 $as_echo "$ac_try_echo"; } >&5
3079   (eval "$ac_link_default") 2>&5
3080   ac_status=$?
3081   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3082   test $ac_status = 0; }; then :
3083   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3084 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3085 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3086 # so that the user can short-circuit this test for compilers unknown to
3087 # Autoconf.
3088 for ac_file in $ac_files ''
3089 do
3090   test -f "$ac_file" || continue
3091   case $ac_file in
3092     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3093         ;;
3094     [ab].out )
3095         # We found the default executable, but exeext='' is most
3096         # certainly right.
3097         break;;
3098     *.* )
3099         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3100         then :; else
3101            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3102         fi
3103         # We set ac_cv_exeext here because the later test for it is not
3104         # safe: cross compilers may not add the suffix if given an `-o'
3105         # argument, so we may need to know it at that point already.
3106         # Even if this section looks crufty: it has the advantage of
3107         # actually working.
3108         break;;
3109     * )
3110         break;;
3111   esac
3112 done
3113 test "$ac_cv_exeext" = no && ac_cv_exeext=
3114
3115 else
3116   ac_file=''
3117 fi
3118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3119 $as_echo "$ac_file" >&6; }
3120 if test -z "$ac_file"; then :
3121   $as_echo "$as_me: failed program was:" >&5
3122 sed 's/^/| /' conftest.$ac_ext >&5
3123
3124 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3125 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3126 { as_fn_set_status 77
3127 as_fn_error "C compiler cannot create executables
3128 See \`config.log' for more details." "$LINENO" 5; }; }
3129 fi
3130 ac_exeext=$ac_cv_exeext
3131
3132 # Check that the compiler produces executables we can run.  If not, either
3133 # the compiler is broken, or we cross compile.
3134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3135 $as_echo_n "checking whether the C compiler works... " >&6; }
3136 # If not cross compiling, check that we can run a simple program.
3137 if test "$cross_compiling" != yes; then
3138   if { ac_try='./$ac_file'
3139   { { case "(($ac_try" in
3140   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3141   *) ac_try_echo=$ac_try;;
3142 esac
3143 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3144 $as_echo "$ac_try_echo"; } >&5
3145   (eval "$ac_try") 2>&5
3146   ac_status=$?
3147   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3148   test $ac_status = 0; }; }; then
3149     cross_compiling=no
3150   else
3151     if test "$cross_compiling" = maybe; then
3152         cross_compiling=yes
3153     else
3154         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3155 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3156 as_fn_error "cannot run C compiled programs.
3157 If you meant to cross compile, use \`--host'.
3158 See \`config.log' for more details." "$LINENO" 5; }
3159     fi
3160   fi
3161 fi
3162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3163 $as_echo "yes" >&6; }
3164
3165 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3166 ac_clean_files=$ac_clean_files_save
3167 # Check that the compiler produces executables we can run.  If not, either
3168 # the compiler is broken, or we cross compile.
3169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3170 $as_echo_n "checking whether we are cross compiling... " >&6; }
3171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3172 $as_echo "$cross_compiling" >&6; }
3173
3174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3175 $as_echo_n "checking for suffix of executables... " >&6; }
3176 if { { ac_try="$ac_link"
3177 case "(($ac_try" in
3178   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3179   *) ac_try_echo=$ac_try;;
3180 esac
3181 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3182 $as_echo "$ac_try_echo"; } >&5
3183   (eval "$ac_link") 2>&5
3184   ac_status=$?
3185   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3186   test $ac_status = 0; }; then :
3187   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3188 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3189 # work properly (i.e., refer to `conftest.exe'), while it won't with
3190 # `rm'.
3191 for ac_file in conftest.exe conftest conftest.*; do
3192   test -f "$ac_file" || continue
3193   case $ac_file in
3194     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3195     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3196           break;;
3197     * ) break;;
3198   esac
3199 done
3200 else
3201   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3202 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3203 as_fn_error "cannot compute suffix of executables: cannot compile and link
3204 See \`config.log' for more details." "$LINENO" 5; }
3205 fi
3206 rm -f conftest$ac_cv_exeext
3207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3208 $as_echo "$ac_cv_exeext" >&6; }
3209
3210 rm -f conftest.$ac_ext
3211 EXEEXT=$ac_cv_exeext
3212 ac_exeext=$EXEEXT
3213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3214 $as_echo_n "checking for suffix of object files... " >&6; }
3215 if test "${ac_cv_objext+set}" = set; then :
3216   $as_echo_n "(cached) " >&6
3217 else
3218   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3219 /* end confdefs.h.  */
3220
3221 int
3222 main ()
3223 {
3224
3225   ;
3226   return 0;
3227 }
3228 _ACEOF
3229 rm -f conftest.o conftest.obj
3230 if { { ac_try="$ac_compile"
3231 case "(($ac_try" in
3232   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3233   *) ac_try_echo=$ac_try;;
3234 esac
3235 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3236 $as_echo "$ac_try_echo"; } >&5
3237   (eval "$ac_compile") 2>&5
3238   ac_status=$?
3239   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3240   test $ac_status = 0; }; then :
3241   for ac_file in conftest.o conftest.obj conftest.*; do
3242   test -f "$ac_file" || continue;
3243   case $ac_file in
3244     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3245     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3246        break;;
3247   esac
3248 done
3249 else
3250   $as_echo "$as_me: failed program was:" >&5
3251 sed 's/^/| /' conftest.$ac_ext >&5
3252
3253 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3254 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3255 as_fn_error "cannot compute suffix of object files: cannot compile
3256 See \`config.log' for more details." "$LINENO" 5; }
3257 fi
3258 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3259 fi
3260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3261 $as_echo "$ac_cv_objext" >&6; }
3262 OBJEXT=$ac_cv_objext
3263 ac_objext=$OBJEXT
3264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3265 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3266 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3267   $as_echo_n "(cached) " >&6
3268 else
3269   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3270 /* end confdefs.h.  */
3271
3272 int
3273 main ()
3274 {
3275 #ifndef __GNUC__
3276        choke me
3277 #endif
3278
3279   ;
3280   return 0;
3281 }
3282 _ACEOF
3283 if ac_fn_c_try_compile "$LINENO"; then :
3284   ac_compiler_gnu=yes
3285 else
3286   ac_compiler_gnu=no
3287 fi
3288 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3289 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3290
3291 fi
3292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3293 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3294 if test $ac_compiler_gnu = yes; then
3295   GCC=yes
3296 else
3297   GCC=
3298 fi
3299 ac_test_CFLAGS=${CFLAGS+set}
3300 ac_save_CFLAGS=$CFLAGS
3301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3302 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3303 if test "${ac_cv_prog_cc_g+set}" = set; then :
3304   $as_echo_n "(cached) " >&6
3305 else
3306   ac_save_c_werror_flag=$ac_c_werror_flag
3307    ac_c_werror_flag=yes
3308    ac_cv_prog_cc_g=no
3309    CFLAGS="-g"
3310    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3311 /* end confdefs.h.  */
3312
3313 int
3314 main ()
3315 {
3316
3317   ;
3318   return 0;
3319 }
3320 _ACEOF
3321 if ac_fn_c_try_compile "$LINENO"; then :
3322   ac_cv_prog_cc_g=yes
3323 else
3324   CFLAGS=""
3325       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3326 /* end confdefs.h.  */
3327
3328 int
3329 main ()
3330 {
3331
3332   ;
3333   return 0;
3334 }
3335 _ACEOF
3336 if ac_fn_c_try_compile "$LINENO"; then :
3337
3338 else
3339   ac_c_werror_flag=$ac_save_c_werror_flag
3340          CFLAGS="-g"
3341          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3342 /* end confdefs.h.  */
3343
3344 int
3345 main ()
3346 {
3347
3348   ;
3349   return 0;
3350 }
3351 _ACEOF
3352 if ac_fn_c_try_compile "$LINENO"; then :
3353   ac_cv_prog_cc_g=yes
3354 fi
3355 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3356 fi
3357 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3358 fi
3359 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3360    ac_c_werror_flag=$ac_save_c_werror_flag
3361 fi
3362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3363 $as_echo "$ac_cv_prog_cc_g" >&6; }
3364 if test "$ac_test_CFLAGS" = set; then
3365   CFLAGS=$ac_save_CFLAGS
3366 elif test $ac_cv_prog_cc_g = yes; then
3367   if test "$GCC" = yes; then
3368     CFLAGS="-g -O2"
3369   else
3370     CFLAGS="-g"
3371   fi
3372 else
3373   if test "$GCC" = yes; then
3374     CFLAGS="-O2"
3375   else
3376     CFLAGS=
3377   fi
3378 fi
3379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3380 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3381 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3382   $as_echo_n "(cached) " >&6
3383 else
3384   ac_cv_prog_cc_c89=no
3385 ac_save_CC=$CC
3386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3387 /* end confdefs.h.  */
3388 #include <stdarg.h>
3389 #include <stdio.h>
3390 #include <sys/types.h>
3391 #include <sys/stat.h>
3392 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3393 struct buf { int x; };
3394 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3395 static char *e (p, i)
3396      char **p;
3397      int i;
3398 {
3399   return p[i];
3400 }
3401 static char *f (char * (*g) (char **, int), char **p, ...)
3402 {
3403   char *s;
3404   va_list v;
3405   va_start (v,p);
3406   s = g (p, va_arg (v,int));
3407   va_end (v);
3408   return s;
3409 }
3410
3411 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3412    function prototypes and stuff, but not '\xHH' hex character constants.
3413    These don't provoke an error unfortunately, instead are silently treated
3414    as 'x'.  The following induces an error, until -std is added to get
3415    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3416    array size at least.  It's necessary to write '\x00'==0 to get something
3417    that's true only with -std.  */
3418 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3419
3420 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3421    inside strings and character constants.  */
3422 #define FOO(x) 'x'
3423 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3424
3425 int test (int i, double x);
3426 struct s1 {int (*f) (int a);};
3427 struct s2 {int (*f) (double a);};
3428 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3429 int argc;
3430 char **argv;
3431 int
3432 main ()
3433 {
3434 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3435   ;
3436   return 0;
3437 }
3438 _ACEOF
3439 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3440         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3441 do
3442   CC="$ac_save_CC $ac_arg"
3443   if ac_fn_c_try_compile "$LINENO"; then :
3444   ac_cv_prog_cc_c89=$ac_arg
3445 fi
3446 rm -f core conftest.err conftest.$ac_objext
3447   test "x$ac_cv_prog_cc_c89" != "xno" && break
3448 done
3449 rm -f conftest.$ac_ext
3450 CC=$ac_save_CC
3451
3452 fi
3453 # AC_CACHE_VAL
3454 case "x$ac_cv_prog_cc_c89" in
3455   x)
3456     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3457 $as_echo "none needed" >&6; } ;;
3458   xno)
3459     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3460 $as_echo "unsupported" >&6; } ;;
3461   *)
3462     CC="$CC $ac_cv_prog_cc_c89"
3463     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3464 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3465 esac
3466 if test "x$ac_cv_prog_cc_c89" != xno; then :
3467
3468 fi
3469
3470 ac_ext=c
3471 ac_cpp='$CPP $CPPFLAGS'
3472 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3473 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3474 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3475
3476 ac_aux_dir=
3477 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3478   for ac_t in install-sh install.sh shtool; do
3479     if test -f "$ac_dir/$ac_t"; then
3480       ac_aux_dir=$ac_dir
3481       ac_install_sh="$ac_aux_dir/$ac_t -c"
3482       break 2
3483     fi
3484   done
3485 done
3486 if test -z "$ac_aux_dir"; then
3487   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3488 fi
3489
3490 # These three variables are undocumented and unsupported,
3491 # and are intended to be withdrawn in a future Autoconf release.
3492 # They can cause serious problems if a builder's source tree is in a directory
3493 # whose full name contains unusual characters.
3494 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3495 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3496 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3497
3498
3499 # Make sure we can run config.sub.
3500 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3501   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3502
3503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3504 $as_echo_n "checking build system type... " >&6; }
3505 if test "${ac_cv_build+set}" = set; then :
3506   $as_echo_n "(cached) " >&6
3507 else
3508   ac_build_alias=$build_alias
3509 test "x$ac_build_alias" = x &&
3510   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3511 test "x$ac_build_alias" = x &&
3512   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3513 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3514   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3515
3516 fi
3517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3518 $as_echo "$ac_cv_build" >&6; }
3519 case $ac_cv_build in
3520 *-*-*) ;;
3521 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3522 esac
3523 build=$ac_cv_build
3524 ac_save_IFS=$IFS; IFS='-'
3525 set x $ac_cv_build
3526 shift
3527 build_cpu=$1
3528 build_vendor=$2
3529 shift; shift
3530 # Remember, the first character of IFS is used to create $*,
3531 # except with old shells:
3532 build_os=$*
3533 IFS=$ac_save_IFS
3534 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3535
3536
3537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3538 $as_echo_n "checking host system type... " >&6; }
3539 if test "${ac_cv_host+set}" = set; then :
3540   $as_echo_n "(cached) " >&6
3541 else
3542   if test "x$host_alias" = x; then
3543   ac_cv_host=$ac_cv_build
3544 else
3545   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3546     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3547 fi
3548
3549 fi
3550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3551 $as_echo "$ac_cv_host" >&6; }
3552 case $ac_cv_host in
3553 *-*-*) ;;
3554 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3555 esac
3556 host=$ac_cv_host
3557 ac_save_IFS=$IFS; IFS='-'
3558 set x $ac_cv_host
3559 shift
3560 host_cpu=$1
3561 host_vendor=$2
3562 shift; shift
3563 # Remember, the first character of IFS is used to create $*,
3564 # except with old shells:
3565 host_os=$*
3566 IFS=$ac_save_IFS
3567 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3568
3569
3570
3571 ac_ext=c
3572 ac_cpp='$CPP $CPPFLAGS'
3573 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3574 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3575 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3577 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3578 # On Suns, sometimes $CPP names a directory.
3579 if test -n "$CPP" && test -d "$CPP"; then
3580   CPP=
3581 fi
3582 if test -z "$CPP"; then
3583   if test "${ac_cv_prog_CPP+set}" = set; then :
3584   $as_echo_n "(cached) " >&6
3585 else
3586       # Double quotes because CPP needs to be expanded
3587     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3588     do
3589       ac_preproc_ok=false
3590 for ac_c_preproc_warn_flag in '' yes
3591 do
3592   # Use a header file that comes with gcc, so configuring glibc
3593   # with a fresh cross-compiler works.
3594   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3595   # <limits.h> exists even on freestanding compilers.
3596   # On the NeXT, cc -E runs the code through the compiler's parser,
3597   # not just through cpp. "Syntax error" is here to catch this case.
3598   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3599 /* end confdefs.h.  */
3600 #ifdef __STDC__
3601 # include <limits.h>
3602 #else
3603 # include <assert.h>
3604 #endif
3605                      Syntax error
3606 _ACEOF
3607 if ac_fn_c_try_cpp "$LINENO"; then :
3608
3609 else
3610   # Broken: fails on valid input.
3611 continue
3612 fi
3613 rm -f conftest.err conftest.$ac_ext
3614
3615   # OK, works on sane cases.  Now check whether nonexistent headers
3616   # can be detected and how.
3617   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3618 /* end confdefs.h.  */
3619 #include <ac_nonexistent.h>
3620 _ACEOF
3621 if ac_fn_c_try_cpp "$LINENO"; then :
3622   # Broken: success on invalid input.
3623 continue
3624 else
3625   # Passes both tests.
3626 ac_preproc_ok=:
3627 break
3628 fi
3629 rm -f conftest.err conftest.$ac_ext
3630
3631 done
3632 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3633 rm -f conftest.err conftest.$ac_ext
3634 if $ac_preproc_ok; then :
3635   break
3636 fi
3637
3638     done
3639     ac_cv_prog_CPP=$CPP
3640
3641 fi
3642   CPP=$ac_cv_prog_CPP
3643 else
3644   ac_cv_prog_CPP=$CPP
3645 fi
3646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3647 $as_echo "$CPP" >&6; }
3648 ac_preproc_ok=false
3649 for ac_c_preproc_warn_flag in '' yes
3650 do
3651   # Use a header file that comes with gcc, so configuring glibc
3652   # with a fresh cross-compiler works.
3653   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3654   # <limits.h> exists even on freestanding compilers.
3655   # On the NeXT, cc -E runs the code through the compiler's parser,
3656   # not just through cpp. "Syntax error" is here to catch this case.
3657   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3658 /* end confdefs.h.  */
3659 #ifdef __STDC__
3660 # include <limits.h>
3661 #else
3662 # include <assert.h>
3663 #endif
3664                      Syntax error
3665 _ACEOF
3666 if ac_fn_c_try_cpp "$LINENO"; then :
3667
3668 else
3669   # Broken: fails on valid input.
3670 continue
3671 fi
3672 rm -f conftest.err conftest.$ac_ext
3673
3674   # OK, works on sane cases.  Now check whether nonexistent headers
3675   # can be detected and how.
3676   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3677 /* end confdefs.h.  */
3678 #include <ac_nonexistent.h>
3679 _ACEOF
3680 if ac_fn_c_try_cpp "$LINENO"; then :
3681   # Broken: success on invalid input.
3682 continue
3683 else
3684   # Passes both tests.
3685 ac_preproc_ok=:
3686 break
3687 fi
3688 rm -f conftest.err conftest.$ac_ext
3689
3690 done
3691 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3692 rm -f conftest.err conftest.$ac_ext
3693 if $ac_preproc_ok; then :
3694
3695 else
3696   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3697 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3698 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3699 See \`config.log' for more details." "$LINENO" 5; }
3700 fi
3701
3702 ac_ext=c
3703 ac_cpp='$CPP $CPPFLAGS'
3704 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3705 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3706 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3707
3708
3709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3710 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3711 if test "${ac_cv_path_GREP+set}" = set; then :
3712   $as_echo_n "(cached) " >&6
3713 else
3714   if test -z "$GREP"; then
3715   ac_path_GREP_found=false
3716   # Loop through the user's path and test for each of PROGNAME-LIST
3717   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3718 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3719 do
3720   IFS=$as_save_IFS
3721   test -z "$as_dir" && as_dir=.
3722     for ac_prog in grep ggrep; do
3723     for ac_exec_ext in '' $ac_executable_extensions; do
3724       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3725       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3726 # Check for GNU ac_path_GREP and select it if it is found.
3727   # Check for GNU $ac_path_GREP
3728 case `"$ac_path_GREP" --version 2>&1` in
3729 *GNU*)
3730   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3731 *)
3732   ac_count=0
3733   $as_echo_n 0123456789 >"conftest.in"
3734   while :
3735   do
3736     cat "conftest.in" "conftest.in" >"conftest.tmp"
3737     mv "conftest.tmp" "conftest.in"
3738     cp "conftest.in" "conftest.nl"
3739     $as_echo 'GREP' >> "conftest.nl"
3740     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3741     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3742     as_fn_arith $ac_count + 1 && ac_count=$as_val
3743     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3744       # Best one so far, save it but keep looking for a better one
3745       ac_cv_path_GREP="$ac_path_GREP"
3746       ac_path_GREP_max=$ac_count
3747     fi
3748     # 10*(2^10) chars as input seems more than enough
3749     test $ac_count -gt 10 && break
3750   done
3751   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3752 esac
3753
3754       $ac_path_GREP_found && break 3
3755     done
3756   done
3757   done
3758 IFS=$as_save_IFS
3759   if test -z "$ac_cv_path_GREP"; then
3760     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3761   fi
3762 else
3763   ac_cv_path_GREP=$GREP
3764 fi
3765
3766 fi
3767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3768 $as_echo "$ac_cv_path_GREP" >&6; }
3769  GREP="$ac_cv_path_GREP"
3770
3771
3772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3773 $as_echo_n "checking for egrep... " >&6; }
3774 if test "${ac_cv_path_EGREP+set}" = set; then :
3775   $as_echo_n "(cached) " >&6
3776 else
3777   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3778    then ac_cv_path_EGREP="$GREP -E"
3779    else
3780      if test -z "$EGREP"; then
3781   ac_path_EGREP_found=false
3782   # Loop through the user's path and test for each of PROGNAME-LIST
3783   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3784 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3785 do
3786   IFS=$as_save_IFS
3787   test -z "$as_dir" && as_dir=.
3788     for ac_prog in egrep; do
3789     for ac_exec_ext in '' $ac_executable_extensions; do
3790       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3791       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3792 # Check for GNU ac_path_EGREP and select it if it is found.
3793   # Check for GNU $ac_path_EGREP
3794 case `"$ac_path_EGREP" --version 2>&1` in
3795 *GNU*)
3796   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3797 *)
3798   ac_count=0
3799   $as_echo_n 0123456789 >"conftest.in"
3800   while :
3801   do
3802     cat "conftest.in" "conftest.in" >"conftest.tmp"
3803     mv "conftest.tmp" "conftest.in"
3804     cp "conftest.in" "conftest.nl"
3805     $as_echo 'EGREP' >> "conftest.nl"
3806     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3807     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3808     as_fn_arith $ac_count + 1 && ac_count=$as_val
3809     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3810       # Best one so far, save it but keep looking for a better one
3811       ac_cv_path_EGREP="$ac_path_EGREP"
3812       ac_path_EGREP_max=$ac_count
3813     fi
3814     # 10*(2^10) chars as input seems more than enough
3815     test $ac_count -gt 10 && break
3816   done
3817   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3818 esac
3819
3820       $ac_path_EGREP_found && break 3
3821     done
3822   done
3823   done
3824 IFS=$as_save_IFS
3825   if test -z "$ac_cv_path_EGREP"; then
3826     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3827   fi
3828 else
3829   ac_cv_path_EGREP=$EGREP
3830 fi
3831
3832    fi
3833 fi
3834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3835 $as_echo "$ac_cv_path_EGREP" >&6; }
3836  EGREP="$ac_cv_path_EGREP"
3837
3838
3839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3840 $as_echo_n "checking for ANSI C header files... " >&6; }
3841 if test "${ac_cv_header_stdc+set}" = set; then :
3842   $as_echo_n "(cached) " >&6
3843 else
3844   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3845 /* end confdefs.h.  */
3846 #include <stdlib.h>
3847 #include <stdarg.h>
3848 #include <string.h>
3849 #include <float.h>
3850
3851 int
3852 main ()
3853 {
3854
3855   ;
3856   return 0;
3857 }
3858 _ACEOF
3859 if ac_fn_c_try_compile "$LINENO"; then :
3860   ac_cv_header_stdc=yes
3861 else
3862   ac_cv_header_stdc=no
3863 fi
3864 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3865
3866 if test $ac_cv_header_stdc = yes; then
3867   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3868   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3869 /* end confdefs.h.  */
3870 #include <string.h>
3871
3872 _ACEOF
3873 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3874   $EGREP "memchr" >/dev/null 2>&1; then :
3875
3876 else
3877   ac_cv_header_stdc=no
3878 fi
3879 rm -f conftest*
3880
3881 fi
3882
3883 if test $ac_cv_header_stdc = yes; then
3884   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3885   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3886 /* end confdefs.h.  */
3887 #include <stdlib.h>
3888
3889 _ACEOF
3890 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3891   $EGREP "free" >/dev/null 2>&1; then :
3892
3893 else
3894   ac_cv_header_stdc=no
3895 fi
3896 rm -f conftest*
3897
3898 fi
3899
3900 if test $ac_cv_header_stdc = yes; then
3901   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3902   if test "$cross_compiling" = yes; then :
3903   :
3904 else
3905   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3906 /* end confdefs.h.  */
3907 #include <ctype.h>
3908 #include <stdlib.h>
3909 #if ((' ' & 0x0FF) == 0x020)
3910 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3911 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3912 #else
3913 # define ISLOWER(c) \
3914                    (('a' <= (c) && (c) <= 'i') \
3915                      || ('j' <= (c) && (c) <= 'r') \
3916                      || ('s' <= (c) && (c) <= 'z'))
3917 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3918 #endif
3919
3920 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3921 int
3922 main ()
3923 {
3924   int i;
3925   for (i = 0; i < 256; i++)
3926     if (XOR (islower (i), ISLOWER (i))
3927         || toupper (i) != TOUPPER (i))
3928       return 2;
3929   return 0;
3930 }
3931 _ACEOF
3932 if ac_fn_c_try_run "$LINENO"; then :
3933
3934 else
3935   ac_cv_header_stdc=no
3936 fi
3937 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3938   conftest.$ac_objext conftest.beam conftest.$ac_ext
3939 fi
3940
3941 fi
3942 fi
3943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3944 $as_echo "$ac_cv_header_stdc" >&6; }
3945 if test $ac_cv_header_stdc = yes; then
3946
3947 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3948
3949 fi
3950
3951 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3952 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3953                   inttypes.h stdint.h unistd.h
3954 do :
3955   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3956 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3957 "
3958 eval as_val=\$$as_ac_Header
3959    if test "x$as_val" = x""yes; then :
3960   cat >>confdefs.h <<_ACEOF
3961 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3962 _ACEOF
3963
3964 fi
3965
3966 done
3967
3968
3969
3970
3971
3972   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
3973 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
3974   MINIX=yes
3975 else
3976   MINIX=
3977 fi
3978
3979
3980   if test "$MINIX" = yes; then
3981
3982 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
3983
3984
3985 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
3986
3987
3988 $as_echo "#define _MINIX 1" >>confdefs.h
3989
3990   fi
3991
3992         case "$host_os" in
3993     hpux*)
3994
3995 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
3996
3997       ;;
3998   esac
3999
4000
4001   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4002 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4003 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4004   $as_echo_n "(cached) " >&6
4005 else
4006   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4007 /* end confdefs.h.  */
4008
4009 #         define __EXTENSIONS__ 1
4010           $ac_includes_default
4011 int
4012 main ()
4013 {
4014
4015   ;
4016   return 0;
4017 }
4018 _ACEOF
4019 if ac_fn_c_try_compile "$LINENO"; then :
4020   ac_cv_safe_to_define___extensions__=yes
4021 else
4022   ac_cv_safe_to_define___extensions__=no
4023 fi
4024 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4025 fi
4026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4027 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4028   test $ac_cv_safe_to_define___extensions__ = yes &&
4029     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4030
4031   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4032
4033   $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
4034
4035   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4036
4037   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4038
4039   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4040
4041
4042
4043
4044   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
4045 $as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
4046 if test "${gl_cv_c_amsterdam_compiler+set}" = set; then :
4047   $as_echo_n "(cached) " >&6
4048 else
4049
4050       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4051 /* end confdefs.h.  */
4052
4053 #ifdef __ACK__
4054 Amsterdam
4055 #endif
4056
4057 _ACEOF
4058 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4059   $EGREP "Amsterdam" >/dev/null 2>&1; then :
4060   gl_cv_c_amsterdam_compiler=yes
4061 else
4062   gl_cv_c_amsterdam_compiler=no
4063 fi
4064 rm -f conftest*
4065
4066
4067 fi
4068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
4069 $as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
4070   if test -z "$AR"; then
4071     if test $gl_cv_c_amsterdam_compiler = yes; then
4072       AR='cc -c.a'
4073       if test -z "$ARFLAGS"; then
4074         ARFLAGS='-o'
4075       fi
4076     else
4077                   if test -n "$ac_tool_prefix"; then
4078   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
4079 set dummy ${ac_tool_prefix}ar; ac_word=$2
4080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4081 $as_echo_n "checking for $ac_word... " >&6; }
4082 if test "${ac_cv_prog_AR+set}" = set; then :
4083   $as_echo_n "(cached) " >&6
4084 else
4085   if test -n "$AR"; then
4086   ac_cv_prog_AR="$AR" # Let the user override the test.
4087 else
4088 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4089 for as_dir in $PATH
4090 do
4091   IFS=$as_save_IFS
4092   test -z "$as_dir" && as_dir=.
4093     for ac_exec_ext in '' $ac_executable_extensions; do
4094   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4095     ac_cv_prog_AR="${ac_tool_prefix}ar"
4096     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4097     break 2
4098   fi
4099 done
4100   done
4101 IFS=$as_save_IFS
4102
4103 fi
4104 fi
4105 AR=$ac_cv_prog_AR
4106 if test -n "$AR"; then
4107   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
4108 $as_echo "$AR" >&6; }
4109 else
4110   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4111 $as_echo "no" >&6; }
4112 fi
4113
4114
4115 fi
4116 if test -z "$ac_cv_prog_AR"; then
4117   ac_ct_AR=$AR
4118   # Extract the first word of "ar", so it can be a program name with args.
4119 set dummy ar; ac_word=$2
4120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4121 $as_echo_n "checking for $ac_word... " >&6; }
4122 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
4123   $as_echo_n "(cached) " >&6
4124 else
4125   if test -n "$ac_ct_AR"; then
4126   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
4127 else
4128 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4129 for as_dir in $PATH
4130 do
4131   IFS=$as_save_IFS
4132   test -z "$as_dir" && as_dir=.
4133     for ac_exec_ext in '' $ac_executable_extensions; do
4134   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4135     ac_cv_prog_ac_ct_AR="ar"
4136     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4137     break 2
4138   fi
4139 done
4140   done
4141 IFS=$as_save_IFS
4142
4143 fi
4144 fi
4145 ac_ct_AR=$ac_cv_prog_ac_ct_AR
4146 if test -n "$ac_ct_AR"; then
4147   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
4148 $as_echo "$ac_ct_AR" >&6; }
4149 else
4150   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4151 $as_echo "no" >&6; }
4152 fi
4153
4154   if test "x$ac_ct_AR" = x; then
4155     AR="ar"
4156   else
4157     case $cross_compiling:$ac_tool_warned in
4158 yes:)
4159 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4160 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4161 ac_tool_warned=yes ;;
4162 esac
4163     AR=$ac_ct_AR
4164   fi
4165 else
4166   AR="$ac_cv_prog_AR"
4167 fi
4168
4169       if test -z "$ARFLAGS"; then
4170         ARFLAGS='cru'
4171       fi
4172     fi
4173   else
4174     if test -z "$ARFLAGS"; then
4175       ARFLAGS='cru'
4176     fi
4177   fi
4178
4179
4180   if test -z "$RANLIB"; then
4181     if test $gl_cv_c_amsterdam_compiler = yes; then
4182       RANLIB=':'
4183     else
4184             if test -n "$ac_tool_prefix"; then
4185   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
4186 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
4187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4188 $as_echo_n "checking for $ac_word... " >&6; }
4189 if test "${ac_cv_prog_RANLIB+set}" = set; then :
4190   $as_echo_n "(cached) " >&6
4191 else
4192   if test -n "$RANLIB"; then
4193   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
4194 else
4195 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4196 for as_dir in $PATH
4197 do
4198   IFS=$as_save_IFS
4199   test -z "$as_dir" && as_dir=.
4200     for ac_exec_ext in '' $ac_executable_extensions; do
4201   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4202     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
4203     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4204     break 2
4205   fi
4206 done
4207   done
4208 IFS=$as_save_IFS
4209
4210 fi
4211 fi
4212 RANLIB=$ac_cv_prog_RANLIB
4213 if test -n "$RANLIB"; then
4214   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
4215 $as_echo "$RANLIB" >&6; }
4216 else
4217   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4218 $as_echo "no" >&6; }
4219 fi
4220
4221
4222 fi
4223 if test -z "$ac_cv_prog_RANLIB"; then
4224   ac_ct_RANLIB=$RANLIB
4225   # Extract the first word of "ranlib", so it can be a program name with args.
4226 set dummy ranlib; ac_word=$2
4227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4228 $as_echo_n "checking for $ac_word... " >&6; }
4229 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
4230   $as_echo_n "(cached) " >&6
4231 else
4232   if test -n "$ac_ct_RANLIB"; then
4233   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
4234 else
4235 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4236 for as_dir in $PATH
4237 do
4238   IFS=$as_save_IFS
4239   test -z "$as_dir" && as_dir=.
4240     for ac_exec_ext in '' $ac_executable_extensions; do
4241   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4242     ac_cv_prog_ac_ct_RANLIB="ranlib"
4243     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4244     break 2
4245   fi
4246 done
4247   done
4248 IFS=$as_save_IFS
4249
4250 fi
4251 fi
4252 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
4253 if test -n "$ac_ct_RANLIB"; then
4254   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
4255 $as_echo "$ac_ct_RANLIB" >&6; }
4256 else
4257   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4258 $as_echo "no" >&6; }
4259 fi
4260
4261   if test "x$ac_ct_RANLIB" = x; then
4262     RANLIB=":"
4263   else
4264     case $cross_compiling:$ac_tool_warned in
4265 yes:)
4266 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4267 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4268 ac_tool_warned=yes ;;
4269 esac
4270     RANLIB=$ac_ct_RANLIB
4271   fi
4272 else
4273   RANLIB="$ac_cv_prog_RANLIB"
4274 fi
4275
4276     fi
4277   fi
4278
4279
4280
4281
4282
4283
4284
4285
4286
4287
4288   # Code from module alloca:
4289   # Code from module alloca-opt:
4290   # Code from module configmake:
4291   # Code from module extensions:
4292
4293   # Code from module extern-inline:
4294   # Code from module fnmatch:
4295   # Code from module fnmatch-gnu:
4296   # Code from module include_next:
4297   # Code from module inttypes:
4298   # Code from module inttypes-incomplete:
4299   # Code from module localcharset:
4300   # Code from module mbrtowc:
4301   # Code from module mbsinit:
4302   # Code from module mbsrtowcs:
4303   # Code from module memchr:
4304   # Code from module memmem:
4305   # Code from module memmem-simple:
4306   # Code from module multiarch:
4307   # Code from module snippet/arg-nonnull:
4308   # Code from module snippet/c++defs:
4309   # Code from module snippet/warn-on-use:
4310   # Code from module stdbool:
4311   # Code from module stddef:
4312   # Code from module stdint:
4313   # Code from module streq:
4314   # Code from module string:
4315   # Code from module strnlen1:
4316   # Code from module update-copyright:
4317   # Code from module verify:
4318   # Code from module wchar:
4319   # Code from module wctype-h:
4320
4321 ac_ext=c
4322 ac_cpp='$CPP $CPPFLAGS'
4323 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4324 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4325 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4326 if test -n "$ac_tool_prefix"; then
4327   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4328 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4330 $as_echo_n "checking for $ac_word... " >&6; }
4331 if test "${ac_cv_prog_CC+set}" = set; then :
4332   $as_echo_n "(cached) " >&6
4333 else
4334   if test -n "$CC"; then
4335   ac_cv_prog_CC="$CC" # Let the user override the test.
4336 else
4337 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4338 for as_dir in $PATH
4339 do
4340   IFS=$as_save_IFS
4341   test -z "$as_dir" && as_dir=.
4342     for ac_exec_ext in '' $ac_executable_extensions; do
4343   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4344     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4345     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4346     break 2
4347   fi
4348 done
4349   done
4350 IFS=$as_save_IFS
4351
4352 fi
4353 fi
4354 CC=$ac_cv_prog_CC
4355 if test -n "$CC"; then
4356   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4357 $as_echo "$CC" >&6; }
4358 else
4359   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4360 $as_echo "no" >&6; }
4361 fi
4362
4363
4364 fi
4365 if test -z "$ac_cv_prog_CC"; then
4366   ac_ct_CC=$CC
4367   # Extract the first word of "gcc", so it can be a program name with args.
4368 set dummy gcc; ac_word=$2
4369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4370 $as_echo_n "checking for $ac_word... " >&6; }
4371 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4372   $as_echo_n "(cached) " >&6
4373 else
4374   if test -n "$ac_ct_CC"; then
4375   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4376 else
4377 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4378 for as_dir in $PATH
4379 do
4380   IFS=$as_save_IFS
4381   test -z "$as_dir" && as_dir=.
4382     for ac_exec_ext in '' $ac_executable_extensions; do
4383   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4384     ac_cv_prog_ac_ct_CC="gcc"
4385     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4386     break 2
4387   fi
4388 done
4389   done
4390 IFS=$as_save_IFS
4391
4392 fi
4393 fi
4394 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4395 if test -n "$ac_ct_CC"; then
4396   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4397 $as_echo "$ac_ct_CC" >&6; }
4398 else
4399   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4400 $as_echo "no" >&6; }
4401 fi
4402
4403   if test "x$ac_ct_CC" = x; then
4404     CC=""
4405   else
4406     case $cross_compiling:$ac_tool_warned in
4407 yes:)
4408 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4409 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4410 ac_tool_warned=yes ;;
4411 esac
4412     CC=$ac_ct_CC
4413   fi
4414 else
4415   CC="$ac_cv_prog_CC"
4416 fi
4417
4418 if test -z "$CC"; then
4419           if test -n "$ac_tool_prefix"; then
4420     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4421 set dummy ${ac_tool_prefix}cc; ac_word=$2
4422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4423 $as_echo_n "checking for $ac_word... " >&6; }
4424 if test "${ac_cv_prog_CC+set}" = set; then :
4425   $as_echo_n "(cached) " >&6
4426 else
4427   if test -n "$CC"; then
4428   ac_cv_prog_CC="$CC" # Let the user override the test.
4429 else
4430 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4431 for as_dir in $PATH
4432 do
4433   IFS=$as_save_IFS
4434   test -z "$as_dir" && as_dir=.
4435     for ac_exec_ext in '' $ac_executable_extensions; do
4436   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4437     ac_cv_prog_CC="${ac_tool_prefix}cc"
4438     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4439     break 2
4440   fi
4441 done
4442   done
4443 IFS=$as_save_IFS
4444
4445 fi
4446 fi
4447 CC=$ac_cv_prog_CC
4448 if test -n "$CC"; then
4449   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4450 $as_echo "$CC" >&6; }
4451 else
4452   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4453 $as_echo "no" >&6; }
4454 fi
4455
4456
4457   fi
4458 fi
4459 if test -z "$CC"; then
4460   # Extract the first word of "cc", so it can be a program name with args.
4461 set dummy cc; ac_word=$2
4462 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4463 $as_echo_n "checking for $ac_word... " >&6; }
4464 if test "${ac_cv_prog_CC+set}" = set; then :
4465   $as_echo_n "(cached) " >&6
4466 else
4467   if test -n "$CC"; then
4468   ac_cv_prog_CC="$CC" # Let the user override the test.
4469 else
4470   ac_prog_rejected=no
4471 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4472 for as_dir in $PATH
4473 do
4474   IFS=$as_save_IFS
4475   test -z "$as_dir" && as_dir=.
4476     for ac_exec_ext in '' $ac_executable_extensions; do
4477   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4478     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4479        ac_prog_rejected=yes
4480        continue
4481      fi
4482     ac_cv_prog_CC="cc"
4483     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4484     break 2
4485   fi
4486 done
4487   done
4488 IFS=$as_save_IFS
4489
4490 if test $ac_prog_rejected = yes; then
4491   # We found a bogon in the path, so make sure we never use it.
4492   set dummy $ac_cv_prog_CC
4493   shift
4494   if test $# != 0; then
4495     # We chose a different compiler from the bogus one.
4496     # However, it has the same basename, so the bogon will be chosen
4497     # first if we set CC to just the basename; use the full file name.
4498     shift
4499     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4500   fi
4501 fi
4502 fi
4503 fi
4504 CC=$ac_cv_prog_CC
4505 if test -n "$CC"; then
4506   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4507 $as_echo "$CC" >&6; }
4508 else
4509   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4510 $as_echo "no" >&6; }
4511 fi
4512
4513
4514 fi
4515 if test -z "$CC"; then
4516   if test -n "$ac_tool_prefix"; then
4517   for ac_prog in cl.exe
4518   do
4519     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4520 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4522 $as_echo_n "checking for $ac_word... " >&6; }
4523 if test "${ac_cv_prog_CC+set}" = set; then :
4524   $as_echo_n "(cached) " >&6
4525 else
4526   if test -n "$CC"; then
4527   ac_cv_prog_CC="$CC" # Let the user override the test.
4528 else
4529 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4530 for as_dir in $PATH
4531 do
4532   IFS=$as_save_IFS
4533   test -z "$as_dir" && as_dir=.
4534     for ac_exec_ext in '' $ac_executable_extensions; do
4535   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4536     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4537     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4538     break 2
4539   fi
4540 done
4541   done
4542 IFS=$as_save_IFS
4543
4544 fi
4545 fi
4546 CC=$ac_cv_prog_CC
4547 if test -n "$CC"; then
4548   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4549 $as_echo "$CC" >&6; }
4550 else
4551   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4552 $as_echo "no" >&6; }
4553 fi
4554
4555
4556     test -n "$CC" && break
4557   done
4558 fi
4559 if test -z "$CC"; then
4560   ac_ct_CC=$CC
4561   for ac_prog in cl.exe
4562 do
4563   # Extract the first word of "$ac_prog", so it can be a program name with args.
4564 set dummy $ac_prog; ac_word=$2
4565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4566 $as_echo_n "checking for $ac_word... " >&6; }
4567 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4568   $as_echo_n "(cached) " >&6
4569 else
4570   if test -n "$ac_ct_CC"; then
4571   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4572 else
4573 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4574 for as_dir in $PATH
4575 do
4576   IFS=$as_save_IFS
4577   test -z "$as_dir" && as_dir=.
4578     for ac_exec_ext in '' $ac_executable_extensions; do
4579   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4580     ac_cv_prog_ac_ct_CC="$ac_prog"
4581     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4582     break 2
4583   fi
4584 done
4585   done
4586 IFS=$as_save_IFS
4587
4588 fi
4589 fi
4590 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4591 if test -n "$ac_ct_CC"; then
4592   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4593 $as_echo "$ac_ct_CC" >&6; }
4594 else
4595   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4596 $as_echo "no" >&6; }
4597 fi
4598
4599
4600   test -n "$ac_ct_CC" && break
4601 done
4602
4603   if test "x$ac_ct_CC" = x; then
4604     CC=""
4605   else
4606     case $cross_compiling:$ac_tool_warned in
4607 yes:)
4608 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4609 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4610 ac_tool_warned=yes ;;
4611 esac
4612     CC=$ac_ct_CC
4613   fi
4614 fi
4615
4616 fi
4617
4618
4619 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4620 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4621 as_fn_error "no acceptable C compiler found in \$PATH
4622 See \`config.log' for more details." "$LINENO" 5; }
4623
4624 # Provide some information about the compiler.
4625 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4626 set X $ac_compile
4627 ac_compiler=$2
4628 for ac_option in --version -v -V -qversion; do
4629   { { ac_try="$ac_compiler $ac_option >&5"
4630 case "(($ac_try" in
4631   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4632   *) ac_try_echo=$ac_try;;
4633 esac
4634 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4635 $as_echo "$ac_try_echo"; } >&5
4636   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4637   ac_status=$?
4638   if test -s conftest.err; then
4639     sed '10a\
4640 ... rest of stderr output deleted ...
4641          10q' conftest.err >conftest.er1
4642     cat conftest.er1 >&5
4643     rm -f conftest.er1 conftest.err
4644   fi
4645   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4646   test $ac_status = 0; }
4647 done
4648
4649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4650 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4651 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4652   $as_echo_n "(cached) " >&6
4653 else
4654   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4655 /* end confdefs.h.  */
4656
4657 int
4658 main ()
4659 {
4660 #ifndef __GNUC__
4661        choke me
4662 #endif
4663
4664   ;
4665   return 0;
4666 }
4667 _ACEOF
4668 if ac_fn_c_try_compile "$LINENO"; then :
4669   ac_compiler_gnu=yes
4670 else
4671   ac_compiler_gnu=no
4672 fi
4673 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4674 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4675
4676 fi
4677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4678 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4679 if test $ac_compiler_gnu = yes; then
4680   GCC=yes
4681 else
4682   GCC=
4683 fi
4684 ac_test_CFLAGS=${CFLAGS+set}
4685 ac_save_CFLAGS=$CFLAGS
4686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4687 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4688 if test "${ac_cv_prog_cc_g+set}" = set; then :
4689   $as_echo_n "(cached) " >&6
4690 else
4691   ac_save_c_werror_flag=$ac_c_werror_flag
4692    ac_c_werror_flag=yes
4693    ac_cv_prog_cc_g=no
4694    CFLAGS="-g"
4695    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4696 /* end confdefs.h.  */
4697
4698 int
4699 main ()
4700 {
4701
4702   ;
4703   return 0;
4704 }
4705 _ACEOF
4706 if ac_fn_c_try_compile "$LINENO"; then :
4707   ac_cv_prog_cc_g=yes
4708 else
4709   CFLAGS=""
4710       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4711 /* end confdefs.h.  */
4712
4713 int
4714 main ()
4715 {
4716
4717   ;
4718   return 0;
4719 }
4720 _ACEOF
4721 if ac_fn_c_try_compile "$LINENO"; then :
4722
4723 else
4724   ac_c_werror_flag=$ac_save_c_werror_flag
4725          CFLAGS="-g"
4726          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4727 /* end confdefs.h.  */
4728
4729 int
4730 main ()
4731 {
4732
4733   ;
4734   return 0;
4735 }
4736 _ACEOF
4737 if ac_fn_c_try_compile "$LINENO"; then :
4738   ac_cv_prog_cc_g=yes
4739 fi
4740 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4741 fi
4742 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4743 fi
4744 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4745    ac_c_werror_flag=$ac_save_c_werror_flag
4746 fi
4747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4748 $as_echo "$ac_cv_prog_cc_g" >&6; }
4749 if test "$ac_test_CFLAGS" = set; then
4750   CFLAGS=$ac_save_CFLAGS
4751 elif test $ac_cv_prog_cc_g = yes; then
4752   if test "$GCC" = yes; then
4753     CFLAGS="-g -O2"
4754   else
4755     CFLAGS="-g"
4756   fi
4757 else
4758   if test "$GCC" = yes; then
4759     CFLAGS="-O2"
4760   else
4761     CFLAGS=
4762   fi
4763 fi
4764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4765 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4766 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4767   $as_echo_n "(cached) " >&6
4768 else
4769   ac_cv_prog_cc_c89=no
4770 ac_save_CC=$CC
4771 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4772 /* end confdefs.h.  */
4773 #include <stdarg.h>
4774 #include <stdio.h>
4775 #include <sys/types.h>
4776 #include <sys/stat.h>
4777 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4778 struct buf { int x; };
4779 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4780 static char *e (p, i)
4781      char **p;
4782      int i;
4783 {
4784   return p[i];
4785 }
4786 static char *f (char * (*g) (char **, int), char **p, ...)
4787 {
4788   char *s;
4789   va_list v;
4790   va_start (v,p);
4791   s = g (p, va_arg (v,int));
4792   va_end (v);
4793   return s;
4794 }
4795
4796 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4797    function prototypes and stuff, but not '\xHH' hex character constants.
4798    These don't provoke an error unfortunately, instead are silently treated
4799    as 'x'.  The following induces an error, until -std is added to get
4800    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4801    array size at least.  It's necessary to write '\x00'==0 to get something
4802    that's true only with -std.  */
4803 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4804
4805 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4806    inside strings and character constants.  */
4807 #define FOO(x) 'x'
4808 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4809
4810 int test (int i, double x);
4811 struct s1 {int (*f) (int a);};
4812 struct s2 {int (*f) (double a);};
4813 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4814 int argc;
4815 char **argv;
4816 int
4817 main ()
4818 {
4819 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4820   ;
4821   return 0;
4822 }
4823 _ACEOF
4824 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4825         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4826 do
4827   CC="$ac_save_CC $ac_arg"
4828   if ac_fn_c_try_compile "$LINENO"; then :
4829   ac_cv_prog_cc_c89=$ac_arg
4830 fi
4831 rm -f core conftest.err conftest.$ac_objext
4832   test "x$ac_cv_prog_cc_c89" != "xno" && break
4833 done
4834 rm -f conftest.$ac_ext
4835 CC=$ac_save_CC
4836
4837 fi
4838 # AC_CACHE_VAL
4839 case "x$ac_cv_prog_cc_c89" in
4840   x)
4841     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4842 $as_echo "none needed" >&6; } ;;
4843   xno)
4844     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4845 $as_echo "unsupported" >&6; } ;;
4846   *)
4847     CC="$CC $ac_cv_prog_cc_c89"
4848     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4849 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4850 esac
4851 if test "x$ac_cv_prog_cc_c89" != xno; then :
4852
4853 fi
4854
4855 ac_ext=c
4856 ac_cpp='$CPP $CPPFLAGS'
4857 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4858 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4859 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4860
4861
4862 am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc
4863
4864
4865 ac_aux_dir=
4866 for ac_dir in ../.. "$srcdir"/../..; do
4867   for ac_t in install-sh install.sh shtool; do
4868     if test -f "$ac_dir/$ac_t"; then
4869       ac_aux_dir=$ac_dir
4870       ac_install_sh="$ac_aux_dir/$ac_t -c"
4871       break 2
4872     fi
4873   done
4874 done
4875 if test -z "$ac_aux_dir"; then
4876   as_fn_error "cannot find install-sh, install.sh, or shtool in ../.. \"$srcdir\"/../.." "$LINENO" 5
4877 fi
4878
4879 # These three variables are undocumented and unsupported,
4880 # and are intended to be withdrawn in a future Autoconf release.
4881 # They can cause serious problems if a builder's source tree is in a directory
4882 # whose full name contains unusual characters.
4883 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
4884 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
4885 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
4886
4887
4888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
4889 $as_echo_n "checking target system type... " >&6; }
4890 if test "${ac_cv_target+set}" = set; then :
4891   $as_echo_n "(cached) " >&6
4892 else
4893   if test "x$target_alias" = x; then
4894   ac_cv_target=$ac_cv_host
4895 else
4896   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
4897     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
4898 fi
4899
4900 fi
4901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
4902 $as_echo "$ac_cv_target" >&6; }
4903 case $ac_cv_target in
4904 *-*-*) ;;
4905 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
4906 esac
4907 target=$ac_cv_target
4908 ac_save_IFS=$IFS; IFS='-'
4909 set x $ac_cv_target
4910 shift
4911 target_cpu=$1
4912 target_vendor=$2
4913 shift; shift
4914 # Remember, the first character of IFS is used to create $*,
4915 # except with old shells:
4916 target_os=$*
4917 IFS=$ac_save_IFS
4918 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
4919
4920
4921 # The aliases save the names the user supplied, while $host etc.
4922 # will get canonicalized.
4923 test -n "$target_alias" &&
4924   test "$program_prefix$program_suffix$program_transform_name" = \
4925     NONENONEs,x,x, &&
4926   program_prefix=${target_alias}-
4927
4928
4929
4930
4931
4932
4933
4934           LIBC_FATAL_STDERR_=1
4935   export LIBC_FATAL_STDERR_
4936
4937 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
4938 # for constant arguments.  Useless!
4939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
4940 $as_echo_n "checking for working alloca.h... " >&6; }
4941 if test "${ac_cv_working_alloca_h+set}" = set; then :
4942   $as_echo_n "(cached) " >&6
4943 else
4944   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4945 /* end confdefs.h.  */
4946 #include <alloca.h>
4947 int
4948 main ()
4949 {
4950 char *p = (char *) alloca (2 * sizeof (int));
4951                           if (p) return 0;
4952   ;
4953   return 0;
4954 }
4955 _ACEOF
4956 if ac_fn_c_try_link "$LINENO"; then :
4957   ac_cv_working_alloca_h=yes
4958 else
4959   ac_cv_working_alloca_h=no
4960 fi
4961 rm -f core conftest.err conftest.$ac_objext \
4962     conftest$ac_exeext conftest.$ac_ext
4963 fi
4964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
4965 $as_echo "$ac_cv_working_alloca_h" >&6; }
4966 if test $ac_cv_working_alloca_h = yes; then
4967
4968 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
4969
4970 fi
4971
4972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
4973 $as_echo_n "checking for alloca... " >&6; }
4974 if test "${ac_cv_func_alloca_works+set}" = set; then :
4975   $as_echo_n "(cached) " >&6
4976 else
4977   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4978 /* end confdefs.h.  */
4979 #ifdef __GNUC__
4980 # define alloca __builtin_alloca
4981 #else
4982 # ifdef _MSC_VER
4983 #  include <malloc.h>
4984 #  define alloca _alloca
4985 # else
4986 #  ifdef HAVE_ALLOCA_H
4987 #   include <alloca.h>
4988 #  else
4989 #   ifdef _AIX
4990  #pragma alloca
4991 #   else
4992 #    ifndef alloca /* predefined by HP cc +Olibcalls */
4993 char *alloca ();
4994 #    endif
4995 #   endif
4996 #  endif
4997 # endif
4998 #endif
4999
5000 int
5001 main ()
5002 {
5003 char *p = (char *) alloca (1);
5004                                     if (p) return 0;
5005   ;
5006   return 0;
5007 }
5008 _ACEOF
5009 if ac_fn_c_try_link "$LINENO"; then :
5010   ac_cv_func_alloca_works=yes
5011 else
5012   ac_cv_func_alloca_works=no
5013 fi
5014 rm -f core conftest.err conftest.$ac_objext \
5015     conftest$ac_exeext conftest.$ac_ext
5016 fi
5017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
5018 $as_echo "$ac_cv_func_alloca_works" >&6; }
5019
5020 if test $ac_cv_func_alloca_works = yes; then
5021
5022 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
5023
5024 else
5025   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
5026 # that cause trouble.  Some versions do not even contain alloca or
5027 # contain a buggy version.  If you still want to use their alloca,
5028 # use ar to extract alloca.o from them instead of compiling alloca.c.
5029
5030
5031
5032
5033
5034 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
5035
5036 $as_echo "#define C_ALLOCA 1" >>confdefs.h
5037
5038
5039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether 'alloca.c' needs Cray hooks" >&5
5040 $as_echo_n "checking whether 'alloca.c' needs Cray hooks... " >&6; }
5041 if test "${ac_cv_os_cray+set}" = set; then :
5042   $as_echo_n "(cached) " >&6
5043 else
5044   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5045 /* end confdefs.h.  */
5046 #if defined CRAY && ! defined CRAY2
5047 webecray
5048 #else
5049 wenotbecray
5050 #endif
5051
5052 _ACEOF
5053 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5054   $EGREP "webecray" >/dev/null 2>&1; then :
5055   ac_cv_os_cray=yes
5056 else
5057   ac_cv_os_cray=no
5058 fi
5059 rm -f conftest*
5060
5061 fi
5062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
5063 $as_echo "$ac_cv_os_cray" >&6; }
5064 if test $ac_cv_os_cray = yes; then
5065   for ac_func in _getb67 GETB67 getb67; do
5066     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5067 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5068 eval as_val=\$$as_ac_var
5069    if test "x$as_val" = x""yes; then :
5070
5071 cat >>confdefs.h <<_ACEOF
5072 #define CRAY_STACKSEG_END $ac_func
5073 _ACEOF
5074
5075     break
5076 fi
5077
5078   done
5079 fi
5080
5081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
5082 $as_echo_n "checking stack direction for C alloca... " >&6; }
5083 if test "${ac_cv_c_stack_direction+set}" = set; then :
5084   $as_echo_n "(cached) " >&6
5085 else
5086   if test "$cross_compiling" = yes; then :
5087   ac_cv_c_stack_direction=0
5088 else
5089   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5090 /* end confdefs.h.  */
5091 $ac_includes_default
5092 int
5093 find_stack_direction (int *addr, int depth)
5094 {
5095   int dir, dummy = 0;
5096   if (! addr)
5097     addr = &dummy;
5098   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
5099   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
5100   return dir + dummy;
5101 }
5102
5103 int
5104 main (int argc, char **argv)
5105 {
5106   return find_stack_direction (0, argc + !argv + 20) < 0;
5107 }
5108 _ACEOF
5109 if ac_fn_c_try_run "$LINENO"; then :
5110   ac_cv_c_stack_direction=1
5111 else
5112   ac_cv_c_stack_direction=-1
5113 fi
5114 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5115   conftest.$ac_objext conftest.beam conftest.$ac_ext
5116 fi
5117
5118 fi
5119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
5120 $as_echo "$ac_cv_c_stack_direction" >&6; }
5121 cat >>confdefs.h <<_ACEOF
5122 #define STACK_DIRECTION $ac_cv_c_stack_direction
5123 _ACEOF
5124
5125
5126 fi
5127
5128
5129
5130
5131
5132
5133    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
5134 $as_echo_n "checking for mbstate_t... " >&6; }
5135 if test "${ac_cv_type_mbstate_t+set}" = set; then :
5136   $as_echo_n "(cached) " >&6
5137 else
5138   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5139 /* end confdefs.h.  */
5140 $ac_includes_default
5141 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
5142    <wchar.h>.
5143    BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
5144    included before <wchar.h>.  */
5145 #include <stddef.h>
5146 #include <stdio.h>
5147 #include <time.h>
5148 #include <wchar.h>
5149 int
5150 main ()
5151 {
5152 mbstate_t x; return sizeof x;
5153   ;
5154   return 0;
5155 }
5156 _ACEOF
5157 if ac_fn_c_try_compile "$LINENO"; then :
5158   ac_cv_type_mbstate_t=yes
5159 else
5160   ac_cv_type_mbstate_t=no
5161 fi
5162 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5163 fi
5164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
5165 $as_echo "$ac_cv_type_mbstate_t" >&6; }
5166    if test $ac_cv_type_mbstate_t = yes; then
5167
5168 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
5169
5170    else
5171
5172 $as_echo "#define mbstate_t int" >>confdefs.h
5173
5174    fi
5175
5176
5177
5178
5179
5180   for ac_func in $gl_func_list
5181 do :
5182   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5183 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5184 eval as_val=\$$as_ac_var
5185    if test "x$as_val" = x""yes; then :
5186   cat >>confdefs.h <<_ACEOF
5187 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5188 _ACEOF
5189
5190 fi
5191 done
5192
5193
5194
5195
5196
5197
5198
5199
5200
5201
5202
5203
5204
5205
5206
5207
5208
5209
5210
5211
5212
5213
5214
5215
5216
5217
5218
5219
5220
5221
5222
5223
5224
5225
5226
5227
5228
5229
5230
5231
5232
5233
5234
5235
5236   for ac_header in $gl_header_list
5237 do :
5238   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5239 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5240 eval as_val=\$$as_ac_Header
5241    if test "x$as_val" = x""yes; then :
5242   cat >>confdefs.h <<_ACEOF
5243 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5244 _ACEOF
5245
5246 fi
5247
5248 done
5249
5250
5251
5252
5253
5254
5255   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
5256 $as_echo_n "checking for unsigned long long int... " >&6; }
5257 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
5258   $as_echo_n "(cached) " >&6
5259 else
5260   ac_cv_type_unsigned_long_long_int=yes
5261      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
5262        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5263 /* end confdefs.h.  */
5264
5265   /* For now, do not test the preprocessor; as of 2007 there are too many
5266          implementations with broken preprocessors.  Perhaps this can
5267          be revisited in 2012.  In the meantime, code should not expect
5268          #if to work with literals wider than 32 bits.  */
5269       /* Test literals.  */
5270       long long int ll = 9223372036854775807ll;
5271       long long int nll = -9223372036854775807LL;
5272       unsigned long long int ull = 18446744073709551615ULL;
5273       /* Test constant expressions.   */
5274       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5275                      ? 1 : -1)];
5276       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5277                      ? 1 : -1)];
5278       int i = 63;
5279 int
5280 main ()
5281 {
5282 /* Test availability of runtime routines for shift and division.  */
5283       long long int llmax = 9223372036854775807ll;
5284       unsigned long long int ullmax = 18446744073709551615ull;
5285       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5286               | (llmax / ll) | (llmax % ll)
5287               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5288               | (ullmax / ull) | (ullmax % ull));
5289   ;
5290   return 0;
5291 }
5292
5293 _ACEOF
5294 if ac_fn_c_try_link "$LINENO"; then :
5295
5296 else
5297   ac_cv_type_unsigned_long_long_int=no
5298 fi
5299 rm -f core conftest.err conftest.$ac_objext \
5300     conftest$ac_exeext conftest.$ac_ext
5301      fi
5302 fi
5303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
5304 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
5305   if test $ac_cv_type_unsigned_long_long_int = yes; then
5306
5307 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
5308
5309   fi
5310
5311
5312
5313   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5314 $as_echo_n "checking for long long int... " >&6; }
5315 if test "${ac_cv_type_long_long_int+set}" = set; then :
5316   $as_echo_n "(cached) " >&6
5317 else
5318   ac_cv_type_long_long_int=yes
5319       if test "x${ac_cv_prog_cc_c99-no}" = xno; then
5320         ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
5321         if test $ac_cv_type_long_long_int = yes; then
5322                                         if test "$cross_compiling" = yes; then :
5323   :
5324 else
5325   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5326 /* end confdefs.h.  */
5327 #include <limits.h>
5328                  #ifndef LLONG_MAX
5329                  # define HALF \
5330                           (1LL << (sizeof (long long int) * CHAR_BIT - 2))
5331                  # define LLONG_MAX (HALF - 1 + HALF)
5332                  #endif
5333 int
5334 main ()
5335 {
5336 long long int n = 1;
5337                  int i;
5338                  for (i = 0; ; i++)
5339                    {
5340                      long long int m = n << i;
5341                      if (m >> i != n)
5342                        return 1;
5343                      if (LLONG_MAX / 2 < m)
5344                        break;
5345                    }
5346                  return 0;
5347   ;
5348   return 0;
5349 }
5350 _ACEOF
5351 if ac_fn_c_try_run "$LINENO"; then :
5352
5353 else
5354   ac_cv_type_long_long_int=no
5355 fi
5356 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5357   conftest.$ac_objext conftest.beam conftest.$ac_ext
5358 fi
5359
5360         fi
5361       fi
5362 fi
5363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
5364 $as_echo "$ac_cv_type_long_long_int" >&6; }
5365   if test $ac_cv_type_long_long_int = yes; then
5366
5367 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
5368
5369   fi
5370
5371
5372
5373
5374
5375
5376
5377
5378   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
5379 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
5380 if test "${gl_cv_have_include_next+set}" = set; then :
5381   $as_echo_n "(cached) " >&6
5382 else
5383   rm -rf conftestd1a conftestd1b conftestd2
5384      mkdir conftestd1a conftestd1b conftestd2
5385                                                   cat <<EOF > conftestd1a/conftest.h
5386 #define DEFINED_IN_CONFTESTD1
5387 #include_next <conftest.h>
5388 #ifdef DEFINED_IN_CONFTESTD2
5389 int foo;
5390 #else
5391 #error "include_next doesn't work"
5392 #endif
5393 EOF
5394      cat <<EOF > conftestd1b/conftest.h
5395 #define DEFINED_IN_CONFTESTD1
5396 #include <stdio.h>
5397 #include_next <conftest.h>
5398 #ifdef DEFINED_IN_CONFTESTD2
5399 int foo;
5400 #else
5401 #error "include_next doesn't work"
5402 #endif
5403 EOF
5404      cat <<EOF > conftestd2/conftest.h
5405 #ifndef DEFINED_IN_CONFTESTD1
5406 #error "include_next test doesn't work"
5407 #endif
5408 #define DEFINED_IN_CONFTESTD2
5409 EOF
5410      gl_save_CPPFLAGS="$CPPFLAGS"
5411      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
5412      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5413 /* end confdefs.h.  */
5414 #include <conftest.h>
5415 _ACEOF
5416 if ac_fn_c_try_compile "$LINENO"; then :
5417   gl_cv_have_include_next=yes
5418 else
5419   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
5420         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5421 /* end confdefs.h.  */
5422 #include <conftest.h>
5423 _ACEOF
5424 if ac_fn_c_try_compile "$LINENO"; then :
5425   gl_cv_have_include_next=buggy
5426 else
5427   gl_cv_have_include_next=no
5428 fi
5429 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5430
5431 fi
5432 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5433      CPPFLAGS="$gl_save_CPPFLAGS"
5434      rm -rf conftestd1a conftestd1b conftestd2
5435
5436 fi
5437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
5438 $as_echo "$gl_cv_have_include_next" >&6; }
5439   PRAGMA_SYSTEM_HEADER=
5440   if test $gl_cv_have_include_next = yes; then
5441     INCLUDE_NEXT=include_next
5442     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
5443     if test -n "$GCC"; then
5444       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
5445     fi
5446   else
5447     if test $gl_cv_have_include_next = buggy; then
5448       INCLUDE_NEXT=include
5449       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
5450     else
5451       INCLUDE_NEXT=include
5452       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
5453     fi
5454   fi
5455
5456
5457
5458   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
5459 $as_echo_n "checking whether system header files limit the line length... " >&6; }
5460 if test "${gl_cv_pragma_columns+set}" = set; then :
5461   $as_echo_n "(cached) " >&6
5462 else
5463        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5464 /* end confdefs.h.  */
5465
5466 #ifdef __TANDEM
5467 choke me
5468 #endif
5469
5470 _ACEOF
5471 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5472   $EGREP "choke me" >/dev/null 2>&1; then :
5473   gl_cv_pragma_columns=yes
5474 else
5475   gl_cv_pragma_columns=no
5476 fi
5477 rm -f conftest*
5478
5479
5480 fi
5481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
5482 $as_echo "$gl_cv_pragma_columns" >&6; }
5483   if test $gl_cv_pragma_columns = yes; then
5484     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
5485   else
5486     PRAGMA_COLUMNS=
5487   fi
5488
5489
5490
5491
5492
5493
5494
5495
5496     gl_cv_c_multiarch=no
5497   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5498 /* end confdefs.h.  */
5499 #ifndef __APPLE_CC__
5500          not a universal capable compiler
5501         #endif
5502         typedef int dummy;
5503
5504 _ACEOF
5505 if ac_fn_c_try_compile "$LINENO"; then :
5506
5507                arch=
5508      prev=
5509      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
5510        if test -n "$prev"; then
5511          case $word in
5512            i?86 | x86_64 | ppc | ppc64)
5513              if test -z "$arch" || test "$arch" = "$word"; then
5514                arch="$word"
5515              else
5516                gl_cv_c_multiarch=yes
5517              fi
5518              ;;
5519          esac
5520          prev=
5521        else
5522          if test "x$word" = "x-arch"; then
5523            prev=arch
5524          fi
5525        fi
5526      done
5527
5528 fi
5529 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5530   if test $gl_cv_c_multiarch = yes; then
5531     APPLE_UNIVERSAL_BUILD=1
5532   else
5533     APPLE_UNIVERSAL_BUILD=0
5534   fi
5535
5536
5537
5538
5539
5540   if test $ac_cv_type_long_long_int = yes; then
5541     HAVE_LONG_LONG_INT=1
5542   else
5543     HAVE_LONG_LONG_INT=0
5544   fi
5545
5546
5547   if test $ac_cv_type_unsigned_long_long_int = yes; then
5548     HAVE_UNSIGNED_LONG_LONG_INT=1
5549   else
5550     HAVE_UNSIGNED_LONG_LONG_INT=0
5551   fi
5552
5553
5554
5555   :
5556
5557
5558
5559
5560
5561   if test $ac_cv_header_wchar_h = yes; then
5562     HAVE_WCHAR_H=1
5563   else
5564     HAVE_WCHAR_H=0
5565   fi
5566
5567
5568       if test $ac_cv_header_inttypes_h = yes; then
5569     HAVE_INTTYPES_H=1
5570   else
5571     HAVE_INTTYPES_H=0
5572   fi
5573
5574
5575       if test $ac_cv_header_sys_types_h = yes; then
5576     HAVE_SYS_TYPES_H=1
5577   else
5578     HAVE_SYS_TYPES_H=0
5579   fi
5580
5581
5582
5583
5584
5585
5586
5587
5588   :
5589
5590
5591
5592
5593
5594
5595
5596
5597      if test $gl_cv_have_include_next = yes; then
5598        gl_cv_next_stdint_h='<'stdint.h'>'
5599      else
5600        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
5601 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
5602 if test "${gl_cv_next_stdint_h+set}" = set; then :
5603   $as_echo_n "(cached) " >&6
5604 else
5605
5606              if test $ac_cv_header_stdint_h = yes; then
5607
5608
5609                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5610 /* end confdefs.h.  */
5611 #include <stdint.h>
5612
5613 _ACEOF
5614                                                                                                                         case "$host_os" in
5615                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
5616                  *)    gl_absname_cpp="$ac_cpp" ;;
5617                esac
5618
5619                case "$host_os" in
5620                  mingw*)
5621                                                                                                                                      gl_dirsep_regex='[/\\]'
5622                    ;;
5623                  *)
5624                    gl_dirsep_regex='\/'
5625                    ;;
5626                esac
5627                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
5628
5629                gl_header_literal_regex=`echo 'stdint.h' \
5630                                         | sed -e "$gl_make_literal_regex_sed"`
5631                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
5632                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
5633                    s|^/[^/]|//&|
5634                    p
5635                    q
5636                  }'
5637                                                             gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
5638                       sed -n "$gl_absolute_header_sed"`'"'
5639           else
5640                gl_cv_next_stdint_h='<'stdint.h'>'
5641              fi
5642
5643
5644 fi
5645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
5646 $as_echo "$gl_cv_next_stdint_h" >&6; }
5647      fi
5648      NEXT_STDINT_H=$gl_cv_next_stdint_h
5649
5650      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
5651        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
5652        gl_next_as_first_directive='<'stdint.h'>'
5653      else
5654        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
5655        gl_next_as_first_directive=$gl_cv_next_stdint_h
5656      fi
5657      NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
5658
5659
5660
5661
5662   if test $ac_cv_header_stdint_h = yes; then
5663     HAVE_STDINT_H=1
5664   else
5665     HAVE_STDINT_H=0
5666   fi
5667
5668
5669     if test $ac_cv_header_stdint_h = yes; then
5670     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
5671 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
5672 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
5673   $as_echo_n "(cached) " >&6
5674 else
5675   gl_cv_header_working_stdint_h=no
5676        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5677 /* end confdefs.h.  */
5678
5679
5680 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
5681 #include <stdint.h>
5682 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
5683 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
5684 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
5685 #endif
5686
5687
5688   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
5689      included before <wchar.h>.  */
5690   #include <stddef.h>
5691   #include <signal.h>
5692   #if HAVE_WCHAR_H
5693   # include <stdio.h>
5694   # include <time.h>
5695   # include <wchar.h>
5696   #endif
5697
5698
5699 #ifdef INT8_MAX
5700 int8_t a1 = INT8_MAX;
5701 int8_t a1min = INT8_MIN;
5702 #endif
5703 #ifdef INT16_MAX
5704 int16_t a2 = INT16_MAX;
5705 int16_t a2min = INT16_MIN;
5706 #endif
5707 #ifdef INT32_MAX
5708 int32_t a3 = INT32_MAX;
5709 int32_t a3min = INT32_MIN;
5710 #endif
5711 #ifdef INT64_MAX
5712 int64_t a4 = INT64_MAX;
5713 int64_t a4min = INT64_MIN;
5714 #endif
5715 #ifdef UINT8_MAX
5716 uint8_t b1 = UINT8_MAX;
5717 #else
5718 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
5719 #endif
5720 #ifdef UINT16_MAX
5721 uint16_t b2 = UINT16_MAX;
5722 #endif
5723 #ifdef UINT32_MAX
5724 uint32_t b3 = UINT32_MAX;
5725 #endif
5726 #ifdef UINT64_MAX
5727 uint64_t b4 = UINT64_MAX;
5728 #endif
5729 int_least8_t c1 = INT8_C (0x7f);
5730 int_least8_t c1max = INT_LEAST8_MAX;
5731 int_least8_t c1min = INT_LEAST8_MIN;
5732 int_least16_t c2 = INT16_C (0x7fff);
5733 int_least16_t c2max = INT_LEAST16_MAX;
5734 int_least16_t c2min = INT_LEAST16_MIN;
5735 int_least32_t c3 = INT32_C (0x7fffffff);
5736 int_least32_t c3max = INT_LEAST32_MAX;
5737 int_least32_t c3min = INT_LEAST32_MIN;
5738 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
5739 int_least64_t c4max = INT_LEAST64_MAX;
5740 int_least64_t c4min = INT_LEAST64_MIN;
5741 uint_least8_t d1 = UINT8_C (0xff);
5742 uint_least8_t d1max = UINT_LEAST8_MAX;
5743 uint_least16_t d2 = UINT16_C (0xffff);
5744 uint_least16_t d2max = UINT_LEAST16_MAX;
5745 uint_least32_t d3 = UINT32_C (0xffffffff);
5746 uint_least32_t d3max = UINT_LEAST32_MAX;
5747 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
5748 uint_least64_t d4max = UINT_LEAST64_MAX;
5749 int_fast8_t e1 = INT_FAST8_MAX;
5750 int_fast8_t e1min = INT_FAST8_MIN;
5751 int_fast16_t e2 = INT_FAST16_MAX;
5752 int_fast16_t e2min = INT_FAST16_MIN;
5753 int_fast32_t e3 = INT_FAST32_MAX;
5754 int_fast32_t e3min = INT_FAST32_MIN;
5755 int_fast64_t e4 = INT_FAST64_MAX;
5756 int_fast64_t e4min = INT_FAST64_MIN;
5757 uint_fast8_t f1 = UINT_FAST8_MAX;
5758 uint_fast16_t f2 = UINT_FAST16_MAX;
5759 uint_fast32_t f3 = UINT_FAST32_MAX;
5760 uint_fast64_t f4 = UINT_FAST64_MAX;
5761 #ifdef INTPTR_MAX
5762 intptr_t g = INTPTR_MAX;
5763 intptr_t gmin = INTPTR_MIN;
5764 #endif
5765 #ifdef UINTPTR_MAX
5766 uintptr_t h = UINTPTR_MAX;
5767 #endif
5768 intmax_t i = INTMAX_MAX;
5769 uintmax_t j = UINTMAX_MAX;
5770
5771 #include <limits.h> /* for CHAR_BIT */
5772 #define TYPE_MINIMUM(t) \
5773   ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
5774 #define TYPE_MAXIMUM(t) \
5775   ((t) ((t) 0 < (t) -1 \
5776         ? (t) -1 \
5777         : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
5778 struct s {
5779   int check_PTRDIFF:
5780       PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
5781       && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
5782       ? 1 : -1;
5783   /* Detect bug in FreeBSD 6.0 / ia64.  */
5784   int check_SIG_ATOMIC:
5785       SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
5786       && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
5787       ? 1 : -1;
5788   int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
5789   int check_WCHAR:
5790       WCHAR_MIN == TYPE_MINIMUM (wchar_t)
5791       && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
5792       ? 1 : -1;
5793   /* Detect bug in mingw.  */
5794   int check_WINT:
5795       WINT_MIN == TYPE_MINIMUM (wint_t)
5796       && WINT_MAX == TYPE_MAXIMUM (wint_t)
5797       ? 1 : -1;
5798
5799   /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
5800   int check_UINT8_C:
5801         (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
5802   int check_UINT16_C:
5803         (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
5804
5805   /* Detect bugs in OpenBSD 3.9 stdint.h.  */
5806 #ifdef UINT8_MAX
5807   int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
5808 #endif
5809 #ifdef UINT16_MAX
5810   int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
5811 #endif
5812 #ifdef UINT32_MAX
5813   int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
5814 #endif
5815 #ifdef UINT64_MAX
5816   int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
5817 #endif
5818   int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
5819   int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
5820   int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
5821   int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
5822   int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
5823   int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
5824   int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
5825   int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
5826   int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
5827   int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
5828   int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
5829 };
5830
5831 int
5832 main ()
5833 {
5834
5835   ;
5836   return 0;
5837 }
5838 _ACEOF
5839 if ac_fn_c_try_compile "$LINENO"; then :
5840                                                     if test "$cross_compiling" = yes; then :
5841                  gl_cv_header_working_stdint_h=yes
5842
5843 else
5844   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5845 /* end confdefs.h.  */
5846
5847
5848 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
5849 #include <stdint.h>
5850
5851
5852   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
5853      included before <wchar.h>.  */
5854   #include <stddef.h>
5855   #include <signal.h>
5856   #if HAVE_WCHAR_H
5857   # include <stdio.h>
5858   # include <time.h>
5859   # include <wchar.h>
5860   #endif
5861
5862
5863 #include <stdio.h>
5864 #include <string.h>
5865 #define MVAL(macro) MVAL1(macro)
5866 #define MVAL1(expression) #expression
5867 static const char *macro_values[] =
5868   {
5869 #ifdef INT8_MAX
5870     MVAL (INT8_MAX),
5871 #endif
5872 #ifdef INT16_MAX
5873     MVAL (INT16_MAX),
5874 #endif
5875 #ifdef INT32_MAX
5876     MVAL (INT32_MAX),
5877 #endif
5878 #ifdef INT64_MAX
5879     MVAL (INT64_MAX),
5880 #endif
5881 #ifdef UINT8_MAX
5882     MVAL (UINT8_MAX),
5883 #endif
5884 #ifdef UINT16_MAX
5885     MVAL (UINT16_MAX),
5886 #endif
5887 #ifdef UINT32_MAX
5888     MVAL (UINT32_MAX),
5889 #endif
5890 #ifdef UINT64_MAX
5891     MVAL (UINT64_MAX),
5892 #endif
5893     NULL
5894   };
5895
5896 int
5897 main ()
5898 {
5899
5900   const char **mv;
5901   for (mv = macro_values; *mv != NULL; mv++)
5902     {
5903       const char *value = *mv;
5904       /* Test whether it looks like a cast expression.  */
5905       if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
5906           || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
5907           || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
5908           || strncmp (value, "((int)"/*)*/, 6) == 0
5909           || strncmp (value, "((signed short)"/*)*/, 15) == 0
5910           || strncmp (value, "((signed char)"/*)*/, 14) == 0)
5911         return mv - macro_values + 1;
5912     }
5913   return 0;
5914
5915   ;
5916   return 0;
5917 }
5918 _ACEOF
5919 if ac_fn_c_try_run "$LINENO"; then :
5920   gl_cv_header_working_stdint_h=yes
5921 fi
5922 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5923   conftest.$ac_objext conftest.beam conftest.$ac_ext
5924 fi
5925
5926
5927 fi
5928 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5929
5930 fi
5931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
5932 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
5933   fi
5934   if test "$gl_cv_header_working_stdint_h" = yes; then
5935     STDINT_H=
5936   else
5937             for ac_header in sys/inttypes.h sys/bitypes.h
5938 do :
5939   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5940 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5941 eval as_val=\$$as_ac_Header
5942    if test "x$as_val" = x""yes; then :
5943   cat >>confdefs.h <<_ACEOF
5944 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5945 _ACEOF
5946
5947 fi
5948
5949 done
5950
5951     if test $ac_cv_header_sys_inttypes_h = yes; then
5952       HAVE_SYS_INTTYPES_H=1
5953     else
5954       HAVE_SYS_INTTYPES_H=0
5955     fi
5956
5957     if test $ac_cv_header_sys_bitypes_h = yes; then
5958       HAVE_SYS_BITYPES_H=1
5959     else
5960       HAVE_SYS_BITYPES_H=0
5961     fi
5962
5963
5964
5965
5966   if test $APPLE_UNIVERSAL_BUILD = 0; then
5967
5968
5969   for gltype in ptrdiff_t size_t ; do
5970     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
5971 $as_echo_n "checking for bit size of $gltype... " >&6; }
5972 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
5973   $as_echo_n "(cached) " >&6
5974 else
5975   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
5976   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
5977      included before <wchar.h>.  */
5978   #include <stddef.h>
5979   #include <signal.h>
5980   #if HAVE_WCHAR_H
5981   # include <stdio.h>
5982   # include <time.h>
5983   # include <wchar.h>
5984   #endif
5985
5986 #include <limits.h>"; then :
5987
5988 else
5989   result=unknown
5990 fi
5991
5992        eval gl_cv_bitsizeof_${gltype}=\$result
5993
5994 fi
5995 eval ac_res=\$gl_cv_bitsizeof_${gltype}
5996                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5997 $as_echo "$ac_res" >&6; }
5998     eval result=\$gl_cv_bitsizeof_${gltype}
5999     if test $result = unknown; then
6000                                                 result=0
6001     fi
6002     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
6003     cat >>confdefs.h <<_ACEOF
6004 #define BITSIZEOF_${GLTYPE} $result
6005 _ACEOF
6006
6007     eval BITSIZEOF_${GLTYPE}=\$result
6008   done
6009
6010
6011   fi
6012
6013
6014   for gltype in sig_atomic_t wchar_t wint_t ; do
6015     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
6016 $as_echo_n "checking for bit size of $gltype... " >&6; }
6017 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
6018   $as_echo_n "(cached) " >&6
6019 else
6020   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
6021   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
6022      included before <wchar.h>.  */
6023   #include <stddef.h>
6024   #include <signal.h>
6025   #if HAVE_WCHAR_H
6026   # include <stdio.h>
6027   # include <time.h>
6028   # include <wchar.h>
6029   #endif
6030
6031 #include <limits.h>"; then :
6032
6033 else
6034   result=unknown
6035 fi
6036
6037        eval gl_cv_bitsizeof_${gltype}=\$result
6038
6039 fi
6040 eval ac_res=\$gl_cv_bitsizeof_${gltype}
6041                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6042 $as_echo "$ac_res" >&6; }
6043     eval result=\$gl_cv_bitsizeof_${gltype}
6044     if test $result = unknown; then
6045                                                 result=0
6046     fi
6047     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
6048     cat >>confdefs.h <<_ACEOF
6049 #define BITSIZEOF_${GLTYPE} $result
6050 _ACEOF
6051
6052     eval BITSIZEOF_${GLTYPE}=\$result
6053   done
6054
6055
6056
6057
6058   for gltype in sig_atomic_t wchar_t wint_t ; do
6059     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
6060 $as_echo_n "checking whether $gltype is signed... " >&6; }
6061 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
6062   $as_echo_n "(cached) " >&6
6063 else
6064   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6065 /* end confdefs.h.  */
6066
6067   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
6068      included before <wchar.h>.  */
6069   #include <stddef.h>
6070   #include <signal.h>
6071   #if HAVE_WCHAR_H
6072   # include <stdio.h>
6073   # include <time.h>
6074   # include <wchar.h>
6075   #endif
6076
6077             int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
6078 int
6079 main ()
6080 {
6081
6082   ;
6083   return 0;
6084 }
6085 _ACEOF
6086 if ac_fn_c_try_compile "$LINENO"; then :
6087   result=yes
6088 else
6089   result=no
6090 fi
6091 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6092        eval gl_cv_type_${gltype}_signed=\$result
6093
6094 fi
6095 eval ac_res=\$gl_cv_type_${gltype}_signed
6096                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6097 $as_echo "$ac_res" >&6; }
6098     eval result=\$gl_cv_type_${gltype}_signed
6099     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
6100     if test "$result" = yes; then
6101       cat >>confdefs.h <<_ACEOF
6102 #define HAVE_SIGNED_${GLTYPE} 1
6103 _ACEOF
6104
6105       eval HAVE_SIGNED_${GLTYPE}=1
6106     else
6107       eval HAVE_SIGNED_${GLTYPE}=0
6108     fi
6109   done
6110
6111
6112   gl_cv_type_ptrdiff_t_signed=yes
6113   gl_cv_type_size_t_signed=no
6114   if test $APPLE_UNIVERSAL_BUILD = 0; then
6115
6116
6117   for gltype in ptrdiff_t size_t ; do
6118     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
6119 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
6120 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
6121   $as_echo_n "(cached) " >&6
6122 else
6123   eval gl_cv_type_${gltype}_suffix=no
6124        eval result=\$gl_cv_type_${gltype}_signed
6125        if test "$result" = yes; then
6126          glsufu=
6127        else
6128          glsufu=u
6129        fi
6130        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
6131          case $glsuf in
6132            '')  gltype1='int';;
6133            l)   gltype1='long int';;
6134            ll)  gltype1='long long int';;
6135            i64) gltype1='__int64';;
6136            u)   gltype1='unsigned int';;
6137            ul)  gltype1='unsigned long int';;
6138            ull) gltype1='unsigned long long int';;
6139            ui64)gltype1='unsigned __int64';;
6140          esac
6141          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6142 /* end confdefs.h.  */
6143
6144   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
6145      included before <wchar.h>.  */
6146   #include <stddef.h>
6147   #include <signal.h>
6148   #if HAVE_WCHAR_H
6149   # include <stdio.h>
6150   # include <time.h>
6151   # include <wchar.h>
6152   #endif
6153
6154               extern $gltype foo;
6155               extern $gltype1 foo;
6156 int
6157 main ()
6158 {
6159
6160   ;
6161   return 0;
6162 }
6163 _ACEOF
6164 if ac_fn_c_try_compile "$LINENO"; then :
6165   eval gl_cv_type_${gltype}_suffix=\$glsuf
6166 fi
6167 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6168          eval result=\$gl_cv_type_${gltype}_suffix
6169          test "$result" != no && break
6170        done
6171 fi
6172 eval ac_res=\$gl_cv_type_${gltype}_suffix
6173                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6174 $as_echo "$ac_res" >&6; }
6175     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
6176     eval result=\$gl_cv_type_${gltype}_suffix
6177     test "$result" = no && result=
6178     eval ${GLTYPE}_SUFFIX=\$result
6179     cat >>confdefs.h <<_ACEOF
6180 #define ${GLTYPE}_SUFFIX $result
6181 _ACEOF
6182
6183   done
6184
6185
6186   fi
6187
6188
6189   for gltype in sig_atomic_t wchar_t wint_t ; do
6190     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
6191 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
6192 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
6193   $as_echo_n "(cached) " >&6
6194 else
6195   eval gl_cv_type_${gltype}_suffix=no
6196        eval result=\$gl_cv_type_${gltype}_signed
6197        if test "$result" = yes; then
6198          glsufu=
6199        else
6200          glsufu=u
6201        fi
6202        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
6203          case $glsuf in
6204            '')  gltype1='int';;
6205            l)   gltype1='long int';;
6206            ll)  gltype1='long long int';;
6207            i64) gltype1='__int64';;
6208            u)   gltype1='unsigned int';;
6209            ul)  gltype1='unsigned long int';;
6210            ull) gltype1='unsigned long long int';;
6211            ui64)gltype1='unsigned __int64';;
6212          esac
6213          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6214 /* end confdefs.h.  */
6215
6216   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
6217      included before <wchar.h>.  */
6218   #include <stddef.h>
6219   #include <signal.h>
6220   #if HAVE_WCHAR_H
6221   # include <stdio.h>
6222   # include <time.h>
6223   # include <wchar.h>
6224   #endif
6225
6226               extern $gltype foo;
6227               extern $gltype1 foo;
6228 int
6229 main ()
6230 {
6231
6232   ;
6233   return 0;
6234 }
6235 _ACEOF
6236 if ac_fn_c_try_compile "$LINENO"; then :
6237   eval gl_cv_type_${gltype}_suffix=\$glsuf
6238 fi
6239 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6240          eval result=\$gl_cv_type_${gltype}_suffix
6241          test "$result" != no && break
6242        done
6243 fi
6244 eval ac_res=\$gl_cv_type_${gltype}_suffix
6245                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6246 $as_echo "$ac_res" >&6; }
6247     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
6248     eval result=\$gl_cv_type_${gltype}_suffix
6249     test "$result" = no && result=
6250     eval ${GLTYPE}_SUFFIX=\$result
6251     cat >>confdefs.h <<_ACEOF
6252 #define ${GLTYPE}_SUFFIX $result
6253 _ACEOF
6254
6255   done
6256
6257
6258
6259           if test $BITSIZEOF_WINT_T -lt 32; then
6260     BITSIZEOF_WINT_T=32
6261   fi
6262
6263     STDINT_H=stdint.h
6264   fi
6265
6266    if test -n "$STDINT_H"; then
6267   GL_GENERATE_STDINT_H_TRUE=
6268   GL_GENERATE_STDINT_H_FALSE='#'
6269 else
6270   GL_GENERATE_STDINT_H_TRUE='#'
6271   GL_GENERATE_STDINT_H_FALSE=
6272 fi
6273
6274
6275
6276
6277
6278
6279
6280
6281   GNULIB_IMAXABS=0;
6282   GNULIB_IMAXDIV=0;
6283   GNULIB_STRTOIMAX=0;
6284   GNULIB_STRTOUMAX=0;
6285     HAVE_DECL_IMAXABS=1;
6286   HAVE_DECL_IMAXDIV=1;
6287   HAVE_DECL_STRTOIMAX=1;
6288   HAVE_DECL_STRTOUMAX=1;
6289   REPLACE_STRTOIMAX=0;
6290   INT32_MAX_LT_INTMAX_MAX=1;
6291   INT64_MAX_EQ_LONG_MAX='defined _LP64';
6292   PRI_MACROS_BROKEN=0;
6293   PRIPTR_PREFIX=__PRIPTR_PREFIX;
6294   UINT32_MAX_LT_UINTMAX_MAX=1;
6295   UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
6296
6297
6298
6299
6300   :
6301
6302
6303
6304
6305
6306
6307
6308
6309
6310
6311
6312
6313
6314   :
6315
6316
6317
6318
6319
6320
6321
6322
6323      if test $gl_cv_have_include_next = yes; then
6324        gl_cv_next_inttypes_h='<'inttypes.h'>'
6325      else
6326        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
6327 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
6328 if test "${gl_cv_next_inttypes_h+set}" = set; then :
6329   $as_echo_n "(cached) " >&6
6330 else
6331
6332              if test $ac_cv_header_inttypes_h = yes; then
6333
6334
6335                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6336 /* end confdefs.h.  */
6337 #include <inttypes.h>
6338
6339 _ACEOF
6340                                                                                                                         case "$host_os" in
6341                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
6342                  *)    gl_absname_cpp="$ac_cpp" ;;
6343                esac
6344
6345                case "$host_os" in
6346                  mingw*)
6347                                                                                                                                      gl_dirsep_regex='[/\\]'
6348                    ;;
6349                  *)
6350                    gl_dirsep_regex='\/'
6351                    ;;
6352                esac
6353                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
6354
6355                gl_header_literal_regex=`echo 'inttypes.h' \
6356                                         | sed -e "$gl_make_literal_regex_sed"`
6357                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
6358                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
6359                    s|^/[^/]|//&|
6360                    p
6361                    q
6362                  }'
6363                                                             gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
6364                       sed -n "$gl_absolute_header_sed"`'"'
6365           else
6366                gl_cv_next_inttypes_h='<'inttypes.h'>'
6367              fi
6368
6369
6370 fi
6371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
6372 $as_echo "$gl_cv_next_inttypes_h" >&6; }
6373      fi
6374      NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
6375
6376      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
6377        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
6378        gl_next_as_first_directive='<'inttypes.h'>'
6379      else
6380        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
6381        gl_next_as_first_directive=$gl_cv_next_inttypes_h
6382      fi
6383      NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
6384
6385
6386
6387
6388
6389
6390
6391
6392     for gl_func in imaxabs imaxdiv strtoimax strtoumax; do
6393     as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
6394     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
6395 $as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
6396 if { as_var=$as_gl_Symbol; eval "test \"\${$as_var+set}\" = set"; }; then :
6397   $as_echo_n "(cached) " >&6
6398 else
6399   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6400 /* end confdefs.h.  */
6401 #include <inttypes.h>
6402
6403 int
6404 main ()
6405 {
6406 #undef $gl_func
6407   (void) $gl_func;
6408   ;
6409   return 0;
6410 }
6411 _ACEOF
6412 if ac_fn_c_try_compile "$LINENO"; then :
6413   eval "$as_gl_Symbol=yes"
6414 else
6415   eval "$as_gl_Symbol=no"
6416 fi
6417 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6418 fi
6419 eval ac_res=\$$as_gl_Symbol
6420                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6421 $as_echo "$ac_res" >&6; }
6422     eval as_val=\$$as_gl_Symbol
6423    if test "x$as_val" = x""yes; then :
6424   cat >>confdefs.h <<_ACEOF
6425 #define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
6426 _ACEOF
6427
6428                      eval ac_cv_have_decl_$gl_func=yes
6429 fi
6430       done
6431
6432
6433
6434   for ac_header in inttypes.h
6435 do :
6436   ac_fn_c_check_header_mongrel "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default"
6437 if test "x$ac_cv_header_inttypes_h" = x""yes; then :
6438   cat >>confdefs.h <<_ACEOF
6439 #define HAVE_INTTYPES_H 1
6440 _ACEOF
6441
6442 fi
6443
6444 done
6445
6446   if test $ac_cv_header_inttypes_h = yes; then
6447     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the inttypes.h PRIxNN macros are broken" >&5
6448 $as_echo_n "checking whether the inttypes.h PRIxNN macros are broken... " >&6; }
6449 if test "${gt_cv_inttypes_pri_broken+set}" = set; then :
6450   $as_echo_n "(cached) " >&6
6451 else
6452
6453         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6454 /* end confdefs.h.  */
6455
6456 #include <inttypes.h>
6457 #ifdef PRId32
6458 char *p = PRId32;
6459 #endif
6460
6461 int
6462 main ()
6463 {
6464
6465   ;
6466   return 0;
6467 }
6468 _ACEOF
6469 if ac_fn_c_try_compile "$LINENO"; then :
6470   gt_cv_inttypes_pri_broken=no
6471 else
6472   gt_cv_inttypes_pri_broken=yes
6473 fi
6474 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6475
6476 fi
6477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_inttypes_pri_broken" >&5
6478 $as_echo "$gt_cv_inttypes_pri_broken" >&6; }
6479   fi
6480   if test "$gt_cv_inttypes_pri_broken" = yes; then
6481
6482 cat >>confdefs.h <<_ACEOF
6483 #define PRI_MACROS_BROKEN 1
6484 _ACEOF
6485
6486     PRI_MACROS_BROKEN=1
6487   else
6488     PRI_MACROS_BROKEN=0
6489   fi
6490
6491
6492
6493   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
6494 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
6495 if test "${am_cv_langinfo_codeset+set}" = set; then :
6496   $as_echo_n "(cached) " >&6
6497 else
6498   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6499 /* end confdefs.h.  */
6500 #include <langinfo.h>
6501 int
6502 main ()
6503 {
6504 char* cs = nl_langinfo(CODESET); return !cs;
6505   ;
6506   return 0;
6507 }
6508 _ACEOF
6509 if ac_fn_c_try_link "$LINENO"; then :
6510   am_cv_langinfo_codeset=yes
6511 else
6512   am_cv_langinfo_codeset=no
6513 fi
6514 rm -f core conftest.err conftest.$ac_objext \
6515     conftest$ac_exeext conftest.$ac_ext
6516
6517 fi
6518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
6519 $as_echo "$am_cv_langinfo_codeset" >&6; }
6520   if test $am_cv_langinfo_codeset = yes; then
6521
6522 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
6523
6524   fi
6525
6526
6527
6528
6529
6530
6531
6532
6533
6534
6535
6536
6537
6538
6539
6540   :
6541
6542
6543
6544
6545
6546
6547   :
6548
6549
6550
6551
6552
6553   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fcntl.h" >&5
6554 $as_echo_n "checking for working fcntl.h... " >&6; }
6555 if test "${gl_cv_header_working_fcntl_h+set}" = set; then :
6556   $as_echo_n "(cached) " >&6
6557 else
6558   if test "$cross_compiling" = yes; then :
6559   gl_cv_header_working_fcntl_h=cross-compiling
6560 else
6561   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6562 /* end confdefs.h.  */
6563 #include <sys/types.h>
6564            #include <sys/stat.h>
6565            #if HAVE_UNISTD_H
6566            # include <unistd.h>
6567            #else /* on Windows with MSVC */
6568            # include <io.h>
6569            # include <stdlib.h>
6570            # defined sleep(n) _sleep ((n) * 1000)
6571            #endif
6572            #include <fcntl.h>
6573            #ifndef O_NOATIME
6574             #define O_NOATIME 0
6575            #endif
6576            #ifndef O_NOFOLLOW
6577             #define O_NOFOLLOW 0
6578            #endif
6579            static int const constants[] =
6580             {
6581               O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND,
6582               O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY
6583             };
6584
6585 int
6586 main ()
6587 {
6588
6589             int result = !constants;
6590             #if HAVE_SYMLINK
6591             {
6592               static char const sym[] = "conftest.sym";
6593               if (symlink ("/dev/null", sym) != 0)
6594                 result |= 2;
6595               else
6596                 {
6597                   int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0);
6598                   if (fd >= 0)
6599                     {
6600                       close (fd);
6601                       result |= 4;
6602                     }
6603                 }
6604               if (unlink (sym) != 0 || symlink (".", sym) != 0)
6605                 result |= 2;
6606               else
6607                 {
6608                   int fd = open (sym, O_RDONLY | O_NOFOLLOW);
6609                   if (fd >= 0)
6610                     {
6611                       close (fd);
6612                       result |= 4;
6613                     }
6614                 }
6615               unlink (sym);
6616             }
6617             #endif
6618             {
6619               static char const file[] = "confdefs.h";
6620               int fd = open (file, O_RDONLY | O_NOATIME);
6621               if (fd < 0)
6622                 result |= 8;
6623               else
6624                 {
6625                   struct stat st0;
6626                   if (fstat (fd, &st0) != 0)
6627                     result |= 16;
6628                   else
6629                     {
6630                       char c;
6631                       sleep (1);
6632                       if (read (fd, &c, 1) != 1)
6633                         result |= 24;
6634                       else
6635                         {
6636                           if (close (fd) != 0)
6637                             result |= 32;
6638                           else
6639                             {
6640                               struct stat st1;
6641                               if (stat (file, &st1) != 0)
6642                                 result |= 40;
6643                               else
6644                                 if (st0.st_atime != st1.st_atime)
6645                                   result |= 64;
6646                             }
6647                         }
6648                     }
6649                 }
6650             }
6651             return result;
6652   ;
6653   return 0;
6654 }
6655 _ACEOF
6656 if ac_fn_c_try_run "$LINENO"; then :
6657   gl_cv_header_working_fcntl_h=yes
6658 else
6659   case $? in #(
6660         4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #(
6661         64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #(
6662         68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #(
6663          *) gl_cv_header_working_fcntl_h='no';;
6664         esac
6665 fi
6666 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6667   conftest.$ac_objext conftest.beam conftest.$ac_ext
6668 fi
6669
6670 fi
6671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_fcntl_h" >&5
6672 $as_echo "$gl_cv_header_working_fcntl_h" >&6; }
6673
6674   case $gl_cv_header_working_fcntl_h in #(
6675   *O_NOATIME* | no | cross-compiling) ac_val=0;; #(
6676   *) ac_val=1;;
6677   esac
6678
6679 cat >>confdefs.h <<_ACEOF
6680 #define HAVE_WORKING_O_NOATIME $ac_val
6681 _ACEOF
6682
6683
6684   case $gl_cv_header_working_fcntl_h in #(
6685   *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #(
6686   *) ac_val=1;;
6687   esac
6688
6689 cat >>confdefs.h <<_ACEOF
6690 #define HAVE_WORKING_O_NOFOLLOW $ac_val
6691 _ACEOF
6692
6693
6694
6695       ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default"
6696 if test "x$ac_cv_have_decl_getc_unlocked" = x""yes; then :
6697   ac_have_decl=1
6698 else
6699   ac_have_decl=0
6700 fi
6701
6702 cat >>confdefs.h <<_ACEOF
6703 #define HAVE_DECL_GETC_UNLOCKED $ac_have_decl
6704 _ACEOF
6705
6706
6707
6708     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C Library >= 2.1 or uClibc" >&5
6709 $as_echo_n "checking whether we are using the GNU C Library >= 2.1 or uClibc... " >&6; }
6710 if test "${ac_cv_gnu_library_2_1+set}" = set; then :
6711   $as_echo_n "(cached) " >&6
6712 else
6713   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6714 /* end confdefs.h.  */
6715
6716 #include <features.h>
6717 #ifdef __GNU_LIBRARY__
6718  #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
6719   Lucky GNU user
6720  #endif
6721 #endif
6722 #ifdef __UCLIBC__
6723  Lucky user
6724 #endif
6725
6726 _ACEOF
6727 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6728   $EGREP "Lucky" >/dev/null 2>&1; then :
6729   ac_cv_gnu_library_2_1=yes
6730 else
6731   ac_cv_gnu_library_2_1=no
6732 fi
6733 rm -f conftest*
6734
6735
6736
6737 fi
6738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_gnu_library_2_1" >&5
6739 $as_echo "$ac_cv_gnu_library_2_1" >&6; }
6740
6741     GLIBC21="$ac_cv_gnu_library_2_1"
6742
6743
6744
6745   GNULIB_BTOWC=0;
6746   GNULIB_WCTOB=0;
6747   GNULIB_MBSINIT=0;
6748   GNULIB_MBRTOWC=0;
6749   GNULIB_MBRLEN=0;
6750   GNULIB_MBSRTOWCS=0;
6751   GNULIB_MBSNRTOWCS=0;
6752   GNULIB_WCRTOMB=0;
6753   GNULIB_WCSRTOMBS=0;
6754   GNULIB_WCSNRTOMBS=0;
6755   GNULIB_WCWIDTH=0;
6756   GNULIB_WMEMCHR=0;
6757   GNULIB_WMEMCMP=0;
6758   GNULIB_WMEMCPY=0;
6759   GNULIB_WMEMMOVE=0;
6760   GNULIB_WMEMSET=0;
6761   GNULIB_WCSLEN=0;
6762   GNULIB_WCSNLEN=0;
6763   GNULIB_WCSCPY=0;
6764   GNULIB_WCPCPY=0;
6765   GNULIB_WCSNCPY=0;
6766   GNULIB_WCPNCPY=0;
6767   GNULIB_WCSCAT=0;
6768   GNULIB_WCSNCAT=0;
6769   GNULIB_WCSCMP=0;
6770   GNULIB_WCSNCMP=0;
6771   GNULIB_WCSCASECMP=0;
6772   GNULIB_WCSNCASECMP=0;
6773   GNULIB_WCSCOLL=0;
6774   GNULIB_WCSXFRM=0;
6775   GNULIB_WCSDUP=0;
6776   GNULIB_WCSCHR=0;
6777   GNULIB_WCSRCHR=0;
6778   GNULIB_WCSCSPN=0;
6779   GNULIB_WCSSPN=0;
6780   GNULIB_WCSPBRK=0;
6781   GNULIB_WCSSTR=0;
6782   GNULIB_WCSTOK=0;
6783   GNULIB_WCSWIDTH=0;
6784     HAVE_BTOWC=1;
6785   HAVE_MBSINIT=1;
6786   HAVE_MBRTOWC=1;
6787   HAVE_MBRLEN=1;
6788   HAVE_MBSRTOWCS=1;
6789   HAVE_MBSNRTOWCS=1;
6790   HAVE_WCRTOMB=1;
6791   HAVE_WCSRTOMBS=1;
6792   HAVE_WCSNRTOMBS=1;
6793   HAVE_WMEMCHR=1;
6794   HAVE_WMEMCMP=1;
6795   HAVE_WMEMCPY=1;
6796   HAVE_WMEMMOVE=1;
6797   HAVE_WMEMSET=1;
6798   HAVE_WCSLEN=1;
6799   HAVE_WCSNLEN=1;
6800   HAVE_WCSCPY=1;
6801   HAVE_WCPCPY=1;
6802   HAVE_WCSNCPY=1;
6803   HAVE_WCPNCPY=1;
6804   HAVE_WCSCAT=1;
6805   HAVE_WCSNCAT=1;
6806   HAVE_WCSCMP=1;
6807   HAVE_WCSNCMP=1;
6808   HAVE_WCSCASECMP=1;
6809   HAVE_WCSNCASECMP=1;
6810   HAVE_WCSCOLL=1;
6811   HAVE_WCSXFRM=1;
6812   HAVE_WCSDUP=1;
6813   HAVE_WCSCHR=1;
6814   HAVE_WCSRCHR=1;
6815   HAVE_WCSCSPN=1;
6816   HAVE_WCSSPN=1;
6817   HAVE_WCSPBRK=1;
6818   HAVE_WCSSTR=1;
6819   HAVE_WCSTOK=1;
6820   HAVE_WCSWIDTH=1;
6821   HAVE_DECL_WCTOB=1;
6822   HAVE_DECL_WCWIDTH=1;
6823   REPLACE_MBSTATE_T=0;
6824   REPLACE_BTOWC=0;
6825   REPLACE_WCTOB=0;
6826   REPLACE_MBSINIT=0;
6827   REPLACE_MBRTOWC=0;
6828   REPLACE_MBRLEN=0;
6829   REPLACE_MBSRTOWCS=0;
6830   REPLACE_MBSNRTOWCS=0;
6831   REPLACE_WCRTOMB=0;
6832   REPLACE_WCSRTOMBS=0;
6833   REPLACE_WCSNRTOMBS=0;
6834   REPLACE_WCWIDTH=0;
6835   REPLACE_WCSWIDTH=0;
6836
6837
6838
6839
6840
6841
6842
6843
6844
6845
6846
6847
6848
6849
6850   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5
6851 $as_echo_n "checking for a traditional japanese locale... " >&6; }
6852 if test "${gt_cv_locale_ja+set}" = set; then :
6853   $as_echo_n "(cached) " >&6
6854 else
6855
6856     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6857 /* end confdefs.h.  */
6858
6859 #include <locale.h>
6860 #include <time.h>
6861 #if HAVE_LANGINFO_CODESET
6862 # include <langinfo.h>
6863 #endif
6864 #include <stdlib.h>
6865 #include <string.h>
6866 struct tm t;
6867 char buf[16];
6868 int main ()
6869 {
6870   const char *p;
6871   /* Check whether the given locale name is recognized by the system.  */
6872 #if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
6873   /* On native Windows, setlocale(category, "") looks at the system settings,
6874      not at the environment variables.  Also, when an encoding suffix such
6875      as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
6876      category of the locale to "C".  */
6877   if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
6878       || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
6879     return 1;
6880 #else
6881   if (setlocale (LC_ALL, "") == NULL) return 1;
6882 #endif
6883   /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
6884      On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
6885      is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
6886      On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
6887      succeeds but then nl_langinfo(CODESET) is "646". In this situation,
6888      some unit tests fail.
6889      On MirBSD 10, when an unsupported locale is specified, setlocale()
6890      succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
6891 #if HAVE_LANGINFO_CODESET
6892   {
6893     const char *cs = nl_langinfo (CODESET);
6894     if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
6895         || strcmp (cs, "UTF-8") == 0)
6896       return 1;
6897   }
6898 #endif
6899 #ifdef __CYGWIN__
6900   /* On Cygwin, avoid locale names without encoding suffix, because the
6901      locale_charset() function relies on the encoding suffix.  Note that
6902      LC_ALL is set on the command line.  */
6903   if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
6904 #endif
6905   /* Check whether MB_CUR_MAX is > 1.  This excludes the dysfunctional locales
6906      on Cygwin 1.5.x.  */
6907   if (MB_CUR_MAX == 1)
6908     return 1;
6909   /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
6910      This excludes the UTF-8 encoding (except on MirBSD).  */
6911   t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
6912   if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
6913   for (p = buf; *p != '\0'; p++)
6914     if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
6915       return 1;
6916   return 0;
6917 }
6918
6919 _ACEOF
6920     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
6921   (eval $ac_link) 2>&5
6922   ac_status=$?
6923   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6924   test $ac_status = 0; } && test -s conftest$ac_exeext; then
6925       case "$host_os" in
6926         # Handle native Windows specially, because there setlocale() interprets
6927         # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
6928         # "fr" or "fra" as "French" or "French_France.1252",
6929         # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
6930         # "ja" as "Japanese" or "Japanese_Japan.932",
6931         # and similar.
6932         mingw*)
6933           # Note that on native Windows, the Japanese locale is
6934           # Japanese_Japan.932, and CP932 is very different from EUC-JP, so we
6935           # cannot use it here.
6936           gt_cv_locale_ja=none
6937           ;;
6938         *)
6939           # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
6940           # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
6941           # configure script would override the LC_ALL setting. Likewise for
6942           # LC_CTYPE, which is also set at the beginning of the configure script.
6943           # Test for the AIX locale name.
6944           if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
6945             gt_cv_locale_ja=ja_JP
6946           else
6947             # Test for the locale name with explicit encoding suffix.
6948             if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
6949               gt_cv_locale_ja=ja_JP.EUC-JP
6950             else
6951               # Test for the HP-UX, OSF/1, NetBSD locale name.
6952               if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
6953                 gt_cv_locale_ja=ja_JP.eucJP
6954               else
6955                 # Test for the IRIX, FreeBSD locale name.
6956                 if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
6957                   gt_cv_locale_ja=ja_JP.EUC
6958                 else
6959                   # Test for the Solaris 7 locale name.
6960                   if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
6961                     gt_cv_locale_ja=ja
6962                   else
6963                     # Special test for NetBSD 1.6.
6964                     if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then
6965                       gt_cv_locale_ja=ja_JP.eucJP
6966                     else
6967                       # None found.
6968                       gt_cv_locale_ja=none
6969                     fi
6970                   fi
6971                 fi
6972               fi
6973             fi
6974           fi
6975           ;;
6976       esac
6977     fi
6978     rm -fr conftest*
6979
6980 fi
6981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5
6982 $as_echo "$gt_cv_locale_ja" >&6; }
6983   LOCALE_JA=$gt_cv_locale_ja
6984
6985
6986
6987
6988
6989   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5
6990 $as_echo_n "checking for a transitional chinese locale... " >&6; }
6991 if test "${gt_cv_locale_zh_CN+set}" = set; then :
6992   $as_echo_n "(cached) " >&6
6993 else
6994
6995     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6996 /* end confdefs.h.  */
6997
6998 #include <locale.h>
6999 #include <stdlib.h>
7000 #include <time.h>
7001 #if HAVE_LANGINFO_CODESET
7002 # include <langinfo.h>
7003 #endif
7004 #include <stdlib.h>
7005 #include <string.h>
7006 struct tm t;
7007 char buf[16];
7008 int main ()
7009 {
7010   const char *p;
7011   /* Check whether the given locale name is recognized by the system.  */
7012 #if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
7013   /* On native Windows, setlocale(category, "") looks at the system settings,
7014      not at the environment variables.  Also, when an encoding suffix such
7015      as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
7016      category of the locale to "C".  */
7017   if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
7018       || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
7019     return 1;
7020 #else
7021   if (setlocale (LC_ALL, "") == NULL) return 1;
7022 #endif
7023   /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
7024      On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
7025      is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
7026      On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
7027      succeeds but then nl_langinfo(CODESET) is "646". In this situation,
7028      some unit tests fail.
7029      On MirBSD 10, when an unsupported locale is specified, setlocale()
7030      succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
7031 #if HAVE_LANGINFO_CODESET
7032   {
7033     const char *cs = nl_langinfo (CODESET);
7034     if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
7035         || strcmp (cs, "UTF-8") == 0)
7036       return 1;
7037   }
7038 #endif
7039 #ifdef __CYGWIN__
7040   /* On Cygwin, avoid locale names without encoding suffix, because the
7041      locale_charset() function relies on the encoding suffix.  Note that
7042      LC_ALL is set on the command line.  */
7043   if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
7044 #endif
7045   /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
7046      This excludes the UTF-8 encoding (except on MirBSD).  */
7047   t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
7048   if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
7049   for (p = buf; *p != '\0'; p++)
7050     if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
7051       return 1;
7052   /* Check whether a typical GB18030 multibyte sequence is recognized as a
7053      single wide character.  This excludes the GB2312 and GBK encodings.  */
7054   if (mblen ("\203\062\332\066", 5) != 4)
7055     return 1;
7056   return 0;
7057 }
7058
7059 _ACEOF
7060     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
7061   (eval $ac_link) 2>&5
7062   ac_status=$?
7063   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7064   test $ac_status = 0; } && test -s conftest$ac_exeext; then
7065       case "$host_os" in
7066         # Handle native Windows specially, because there setlocale() interprets
7067         # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
7068         # "fr" or "fra" as "French" or "French_France.1252",
7069         # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
7070         # "ja" as "Japanese" or "Japanese_Japan.932",
7071         # and similar.
7072         mingw*)
7073           # Test for the hypothetical native Windows locale name.
7074           if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
7075             gt_cv_locale_zh_CN=Chinese_China.54936
7076           else
7077             # None found.
7078             gt_cv_locale_zh_CN=none
7079           fi
7080           ;;
7081         solaris2.8)
7082           # On Solaris 8, the locales zh_CN.GB18030, zh_CN.GBK, zh.GBK are
7083           # broken. One witness is the test case in gl_MBRTOWC_SANITYCHECK.
7084           # Another witness is that "LC_ALL=zh_CN.GB18030 bash -c true" dumps core.
7085           gt_cv_locale_zh_CN=none
7086           ;;
7087         *)
7088           # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
7089           # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
7090           # configure script would override the LC_ALL setting. Likewise for
7091           # LC_CTYPE, which is also set at the beginning of the configure script.
7092           # Test for the locale name without encoding suffix.
7093           if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
7094             gt_cv_locale_zh_CN=zh_CN
7095           else
7096             # Test for the locale name with explicit encoding suffix.
7097             if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
7098               gt_cv_locale_zh_CN=zh_CN.GB18030
7099             else
7100               # None found.
7101               gt_cv_locale_zh_CN=none
7102             fi
7103           fi
7104           ;;
7105       esac
7106     else
7107       # If there was a link error, due to mblen(), the system is so old that
7108       # it certainly doesn't have a chinese locale.
7109       gt_cv_locale_zh_CN=none
7110     fi
7111     rm -fr conftest*
7112
7113 fi
7114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5
7115 $as_echo "$gt_cv_locale_zh_CN" >&6; }
7116   LOCALE_ZH_CN=$gt_cv_locale_zh_CN
7117
7118
7119
7120
7121   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
7122 $as_echo_n "checking for a french Unicode locale... " >&6; }
7123 if test "${gt_cv_locale_fr_utf8+set}" = set; then :
7124   $as_echo_n "(cached) " >&6
7125 else
7126
7127     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7128 /* end confdefs.h.  */
7129
7130 #include <locale.h>
7131 #include <time.h>
7132 #if HAVE_LANGINFO_CODESET
7133 # include <langinfo.h>
7134 #endif
7135 #include <stdlib.h>
7136 #include <string.h>
7137 struct tm t;
7138 char buf[16];
7139 int main () {
7140   /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
7141      imitates locale dependent behaviour by looking at the environment
7142      variables, and all locales use the UTF-8 encoding.  */
7143 #if !(defined __BEOS__ || defined __HAIKU__)
7144   /* Check whether the given locale name is recognized by the system.  */
7145 # if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
7146   /* On native Windows, setlocale(category, "") looks at the system settings,
7147      not at the environment variables.  Also, when an encoding suffix such
7148      as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
7149      category of the locale to "C".  */
7150   if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
7151       || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
7152     return 1;
7153 # else
7154   if (setlocale (LC_ALL, "") == NULL) return 1;
7155 # endif
7156   /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
7157      On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
7158      is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
7159      On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
7160      succeeds but then nl_langinfo(CODESET) is "646". In this situation,
7161      some unit tests fail.  */
7162 # if HAVE_LANGINFO_CODESET
7163   {
7164     const char *cs = nl_langinfo (CODESET);
7165     if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
7166       return 1;
7167   }
7168 # endif
7169 # ifdef __CYGWIN__
7170   /* On Cygwin, avoid locale names without encoding suffix, because the
7171      locale_charset() function relies on the encoding suffix.  Note that
7172      LC_ALL is set on the command line.  */
7173   if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
7174 # endif
7175   /* Check whether in the abbreviation of the second month, the second
7176      character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
7177      two bytes long, with UTF-8 encoding.  */
7178   t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
7179   if (strftime (buf, sizeof (buf), "%b", &t) < 4
7180       || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
7181     return 1;
7182 #endif
7183 #if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy.  */
7184   /* Check whether the decimal separator is a comma.
7185      On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
7186      are nl_langinfo(RADIXCHAR) are both ".".  */
7187   if (localeconv () ->decimal_point[0] != ',') return 1;
7188 #endif
7189   return 0;
7190 }
7191
7192 _ACEOF
7193     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
7194   (eval $ac_link) 2>&5
7195   ac_status=$?
7196   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7197   test $ac_status = 0; } && test -s conftest$ac_exeext; then
7198       case "$host_os" in
7199         # Handle native Windows specially, because there setlocale() interprets
7200         # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
7201         # "fr" or "fra" as "French" or "French_France.1252",
7202         # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
7203         # "ja" as "Japanese" or "Japanese_Japan.932",
7204         # and similar.
7205         mingw*)
7206           # Test for the hypothetical native Windows locale name.
7207           if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
7208             gt_cv_locale_fr_utf8=French_France.65001
7209           else
7210             # None found.
7211             gt_cv_locale_fr_utf8=none
7212           fi
7213           ;;
7214         *)
7215           # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
7216           # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
7217           # configure script would override the LC_ALL setting. Likewise for
7218           # LC_CTYPE, which is also set at the beginning of the configure script.
7219           # Test for the usual locale name.
7220           if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
7221             gt_cv_locale_fr_utf8=fr_FR
7222           else
7223             # Test for the locale name with explicit encoding suffix.
7224             if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
7225               gt_cv_locale_fr_utf8=fr_FR.UTF-8
7226             else
7227               # Test for the Solaris 7 locale name.
7228               if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
7229                 gt_cv_locale_fr_utf8=fr.UTF-8
7230               else
7231                 # None found.
7232                 gt_cv_locale_fr_utf8=none
7233               fi
7234             fi
7235           fi
7236           ;;
7237       esac
7238     fi
7239     rm -fr conftest*
7240
7241 fi
7242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
7243 $as_echo "$gt_cv_locale_fr_utf8" >&6; }
7244   LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8
7245
7246
7247
7248
7249
7250   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
7251 $as_echo_n "checking for a traditional french locale... " >&6; }
7252 if test "${gt_cv_locale_fr+set}" = set; then :
7253   $as_echo_n "(cached) " >&6
7254 else
7255
7256     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7257 /* end confdefs.h.  */
7258
7259 #include <locale.h>
7260 #include <time.h>
7261 #if HAVE_LANGINFO_CODESET
7262 # include <langinfo.h>
7263 #endif
7264 #include <stdlib.h>
7265 #include <string.h>
7266 struct tm t;
7267 char buf[16];
7268 int main () {
7269   /* Check whether the given locale name is recognized by the system.  */
7270 #if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
7271   /* On native Windows, setlocale(category, "") looks at the system settings,
7272      not at the environment variables.  Also, when an encoding suffix such
7273      as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
7274      category of the locale to "C".  */
7275   if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
7276       || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
7277     return 1;
7278 #else
7279   if (setlocale (LC_ALL, "") == NULL) return 1;
7280 #endif
7281   /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
7282      On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
7283      is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
7284      On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
7285      succeeds but then nl_langinfo(CODESET) is "646". In this situation,
7286      some unit tests fail.
7287      On MirBSD 10, when an unsupported locale is specified, setlocale()
7288      succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
7289 #if HAVE_LANGINFO_CODESET
7290   {
7291     const char *cs = nl_langinfo (CODESET);
7292     if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
7293         || strcmp (cs, "UTF-8") == 0)
7294       return 1;
7295   }
7296 #endif
7297 #ifdef __CYGWIN__
7298   /* On Cygwin, avoid locale names without encoding suffix, because the
7299      locale_charset() function relies on the encoding suffix.  Note that
7300      LC_ALL is set on the command line.  */
7301   if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
7302 #endif
7303   /* Check whether in the abbreviation of the second month, the second
7304      character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
7305      one byte long. This excludes the UTF-8 encoding.  */
7306   t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
7307   if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
7308 #if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy.  */
7309   /* Check whether the decimal separator is a comma.
7310      On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
7311      are nl_langinfo(RADIXCHAR) are both ".".  */
7312   if (localeconv () ->decimal_point[0] != ',') return 1;
7313 #endif
7314   return 0;
7315 }
7316
7317 _ACEOF
7318     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
7319   (eval $ac_link) 2>&5
7320   ac_status=$?
7321   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7322   test $ac_status = 0; } && test -s conftest$ac_exeext; then
7323       case "$host_os" in
7324         # Handle native Windows specially, because there setlocale() interprets
7325         # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
7326         # "fr" or "fra" as "French" or "French_France.1252",
7327         # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
7328         # "ja" as "Japanese" or "Japanese_Japan.932",
7329         # and similar.
7330         mingw*)
7331           # Test for the native Windows locale name.
7332           if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
7333             gt_cv_locale_fr=French_France.1252
7334           else
7335             # None found.
7336             gt_cv_locale_fr=none
7337           fi
7338           ;;
7339         *)
7340           # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
7341           # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
7342           # configure script would override the LC_ALL setting. Likewise for
7343           # LC_CTYPE, which is also set at the beginning of the configure script.
7344           # Test for the usual locale name.
7345           if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
7346             gt_cv_locale_fr=fr_FR
7347           else
7348             # Test for the locale name with explicit encoding suffix.
7349             if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
7350               gt_cv_locale_fr=fr_FR.ISO-8859-1
7351             else
7352               # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
7353               if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
7354                 gt_cv_locale_fr=fr_FR.ISO8859-1
7355               else
7356                 # Test for the HP-UX locale name.
7357                 if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
7358                   gt_cv_locale_fr=fr_FR.iso88591
7359                 else
7360                   # Test for the Solaris 7 locale name.
7361                   if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
7362                     gt_cv_locale_fr=fr
7363                   else
7364                     # None found.
7365                     gt_cv_locale_fr=none
7366                   fi
7367                 fi
7368               fi
7369             fi
7370           fi
7371           ;;
7372       esac
7373     fi
7374     rm -fr conftest*
7375
7376 fi
7377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
7378 $as_echo "$gt_cv_locale_fr" >&6; }
7379   LOCALE_FR=$gt_cv_locale_fr
7380
7381
7382
7383
7384
7385
7386
7387
7388
7389
7390
7391
7392
7393   GNULIB_FFSL=0;
7394   GNULIB_FFSLL=0;
7395   GNULIB_MEMCHR=0;
7396   GNULIB_MEMMEM=0;
7397   GNULIB_MEMPCPY=0;
7398   GNULIB_MEMRCHR=0;
7399   GNULIB_RAWMEMCHR=0;
7400   GNULIB_STPCPY=0;
7401   GNULIB_STPNCPY=0;
7402   GNULIB_STRCHRNUL=0;
7403   GNULIB_STRDUP=0;
7404   GNULIB_STRNCAT=0;
7405   GNULIB_STRNDUP=0;
7406   GNULIB_STRNLEN=0;
7407   GNULIB_STRPBRK=0;
7408   GNULIB_STRSEP=0;
7409   GNULIB_STRSTR=0;
7410   GNULIB_STRCASESTR=0;
7411   GNULIB_STRTOK_R=0;
7412   GNULIB_MBSLEN=0;
7413   GNULIB_MBSNLEN=0;
7414   GNULIB_MBSCHR=0;
7415   GNULIB_MBSRCHR=0;
7416   GNULIB_MBSSTR=0;
7417   GNULIB_MBSCASECMP=0;
7418   GNULIB_MBSNCASECMP=0;
7419   GNULIB_MBSPCASECMP=0;
7420   GNULIB_MBSCASESTR=0;
7421   GNULIB_MBSCSPN=0;
7422   GNULIB_MBSPBRK=0;
7423   GNULIB_MBSSPN=0;
7424   GNULIB_MBSSEP=0;
7425   GNULIB_MBSTOK_R=0;
7426   GNULIB_STRERROR=0;
7427   GNULIB_STRERROR_R=0;
7428   GNULIB_STRSIGNAL=0;
7429   GNULIB_STRVERSCMP=0;
7430   HAVE_MBSLEN=0;
7431     HAVE_FFSL=1;
7432   HAVE_FFSLL=1;
7433   HAVE_MEMCHR=1;
7434   HAVE_DECL_MEMMEM=1;
7435   HAVE_MEMPCPY=1;
7436   HAVE_DECL_MEMRCHR=1;
7437   HAVE_RAWMEMCHR=1;
7438   HAVE_STPCPY=1;
7439   HAVE_STPNCPY=1;
7440   HAVE_STRCHRNUL=1;
7441   HAVE_DECL_STRDUP=1;
7442   HAVE_DECL_STRNDUP=1;
7443   HAVE_DECL_STRNLEN=1;
7444   HAVE_STRPBRK=1;
7445   HAVE_STRSEP=1;
7446   HAVE_STRCASESTR=1;
7447   HAVE_DECL_STRTOK_R=1;
7448   HAVE_DECL_STRERROR_R=1;
7449   HAVE_DECL_STRSIGNAL=1;
7450   HAVE_STRVERSCMP=1;
7451   REPLACE_MEMCHR=0;
7452   REPLACE_MEMMEM=0;
7453   REPLACE_STPNCPY=0;
7454   REPLACE_STRDUP=0;
7455   REPLACE_STRSTR=0;
7456   REPLACE_STRCASESTR=0;
7457   REPLACE_STRCHRNUL=0;
7458   REPLACE_STRERROR=0;
7459   REPLACE_STRERROR_R=0;
7460   REPLACE_STRNCAT=0;
7461   REPLACE_STRNDUP=0;
7462   REPLACE_STRNLEN=0;
7463   REPLACE_STRSIGNAL=0;
7464   REPLACE_STRTOK_R=0;
7465   UNDEFINE_STRTOK_R=0;
7466
7467
7468
7469
7470
7471   # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
7472   # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
7473   # irrelevant for anonymous mappings.
7474   ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
7475 if test "x$ac_cv_func_mmap" = x""yes; then :
7476   gl_have_mmap=yes
7477 else
7478   gl_have_mmap=no
7479 fi
7480
7481
7482   # Try to allow MAP_ANONYMOUS.
7483   gl_have_mmap_anonymous=no
7484   if test $gl_have_mmap = yes; then
7485     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
7486 $as_echo_n "checking for MAP_ANONYMOUS... " >&6; }
7487     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7488 /* end confdefs.h.  */
7489
7490 #include <sys/mman.h>
7491 #ifdef MAP_ANONYMOUS
7492     I cannot identify this map
7493 #endif
7494
7495 _ACEOF
7496 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7497   $EGREP "I cannot identify this map" >/dev/null 2>&1; then :
7498   gl_have_mmap_anonymous=yes
7499 fi
7500 rm -f conftest*
7501
7502     if test $gl_have_mmap_anonymous != yes; then
7503       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7504 /* end confdefs.h.  */
7505
7506 #include <sys/mman.h>
7507 #ifdef MAP_ANON
7508     I cannot identify this map
7509 #endif
7510
7511 _ACEOF
7512 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7513   $EGREP "I cannot identify this map" >/dev/null 2>&1; then :
7514
7515 $as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h
7516
7517          gl_have_mmap_anonymous=yes
7518 fi
7519 rm -f conftest*
7520
7521     fi
7522     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
7523 $as_echo "$gl_have_mmap_anonymous" >&6; }
7524     if test $gl_have_mmap_anonymous = yes; then
7525
7526 $as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h
7527
7528     fi
7529   fi
7530
7531
7532   :
7533
7534
7535
7536
7537
7538
7539   :
7540
7541
7542
7543
7544
7545
7546
7547
7548   if test $HAVE_MEMCHR = 1; then
7549     # Detect platform-specific bugs in some versions of glibc:
7550     # memchr should not dereference anything with length 0
7551     #   http://bugzilla.redhat.com/499689
7552     # memchr should not dereference overestimated length after a match
7553     #   http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737
7554     #   http://sourceware.org/bugzilla/show_bug.cgi?id=10162
7555     # Assume that memchr works on platforms that lack mprotect.
7556     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memchr works" >&5
7557 $as_echo_n "checking whether memchr works... " >&6; }
7558 if test "${gl_cv_func_memchr_works+set}" = set; then :
7559   $as_echo_n "(cached) " >&6
7560 else
7561   if test "$cross_compiling" = yes; then :
7562          gl_cv_func_memchr_works="guessing no"
7563 else
7564   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7565 /* end confdefs.h.  */
7566
7567 #include <string.h>
7568 #if HAVE_SYS_MMAN_H
7569 # include <fcntl.h>
7570 # include <unistd.h>
7571 # include <sys/types.h>
7572 # include <sys/mman.h>
7573 # ifndef MAP_FILE
7574 #  define MAP_FILE 0
7575 # endif
7576 #endif
7577
7578 int
7579 main ()
7580 {
7581
7582   int result = 0;
7583   char *fence = NULL;
7584 #if HAVE_SYS_MMAN_H && HAVE_MPROTECT
7585 # if HAVE_MAP_ANONYMOUS
7586   const int flags = MAP_ANONYMOUS | MAP_PRIVATE;
7587   const int fd = -1;
7588 # else /* !HAVE_MAP_ANONYMOUS */
7589   const int flags = MAP_FILE | MAP_PRIVATE;
7590   int fd = open ("/dev/zero", O_RDONLY, 0666);
7591   if (fd >= 0)
7592 # endif
7593     {
7594       int pagesize = getpagesize ();
7595       char *two_pages =
7596         (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE,
7597                        flags, fd, 0);
7598       if (two_pages != (char *)(-1)
7599           && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0)
7600         fence = two_pages + pagesize;
7601     }
7602 #endif
7603   if (fence)
7604     {
7605       if (memchr (fence, 0, 0))
7606         result |= 1;
7607       strcpy (fence - 9, "12345678");
7608       if (memchr (fence - 9, 0, 79) != fence - 1)
7609         result |= 2;
7610       if (memchr (fence - 1, 0, 3) != fence - 1)
7611         result |= 4;
7612     }
7613   return result;
7614
7615   ;
7616   return 0;
7617 }
7618 _ACEOF
7619 if ac_fn_c_try_run "$LINENO"; then :
7620   gl_cv_func_memchr_works=yes
7621 else
7622   gl_cv_func_memchr_works=no
7623 fi
7624 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7625   conftest.$ac_objext conftest.beam conftest.$ac_ext
7626 fi
7627
7628 fi
7629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memchr_works" >&5
7630 $as_echo "$gl_cv_func_memchr_works" >&6; }
7631     if test "$gl_cv_func_memchr_works" != yes; then
7632       REPLACE_MEMCHR=1
7633     fi
7634   fi
7635
7636
7637       ac_fn_c_check_decl "$LINENO" "memmem" "ac_cv_have_decl_memmem" "$ac_includes_default"
7638 if test "x$ac_cv_have_decl_memmem" = x""yes; then :
7639   ac_have_decl=1
7640 else
7641   ac_have_decl=0
7642 fi
7643
7644 cat >>confdefs.h <<_ACEOF
7645 #define HAVE_DECL_MEMMEM $ac_have_decl
7646 _ACEOF
7647
7648
7649
7650
7651
7652
7653   for ac_func in memmem
7654 do :
7655   ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem"
7656 if test "x$ac_cv_func_memmem" = x""yes; then :
7657   cat >>confdefs.h <<_ACEOF
7658 #define HAVE_MEMMEM 1
7659 _ACEOF
7660
7661 fi
7662 done
7663
7664   if test $ac_cv_func_memmem = yes; then
7665     HAVE_MEMMEM=1
7666   else
7667     HAVE_MEMMEM=0
7668   fi
7669
7670   :
7671
7672
7673
7674
7675
7676   if test $ac_cv_have_decl_memmem = no; then
7677     HAVE_DECL_MEMMEM=0
7678   else
7679             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works" >&5
7680 $as_echo_n "checking whether memmem works... " >&6; }
7681 if test "${gl_cv_func_memmem_works_always+set}" = set; then :
7682   $as_echo_n "(cached) " >&6
7683 else
7684   if test "$cross_compiling" = yes; then :
7685                                       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7686 /* end confdefs.h.  */
7687
7688 #ifdef __GNU_LIBRARY__
7689  #include <features.h>
7690  #if ((__GLIBC__ == 2 && ((__GLIBC_MINOR > 0 && __GLIBC_MINOR__ < 9) \
7691                           || __GLIBC_MINOR__ > 12)) \
7692       || (__GLIBC__ > 2)) \
7693      || defined __UCLIBC__
7694   Lucky user
7695  #endif
7696 #elif defined __CYGWIN__
7697  #include <cygwin/version.h>
7698  #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
7699   Lucky user
7700  #endif
7701 #else
7702   Lucky user
7703 #endif
7704
7705 _ACEOF
7706 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7707   $EGREP "Lucky user" >/dev/null 2>&1; then :
7708   gl_cv_func_memmem_works_always="guessing yes"
7709 else
7710   gl_cv_func_memmem_works_always="guessing no"
7711 fi
7712 rm -f conftest*
7713
7714
7715 else
7716   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7717 /* end confdefs.h.  */
7718
7719 #include <string.h> /* for memmem */
7720 #define P "_EF_BF_BD"
7721 #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P
7722 #define NEEDLE P P P P P
7723
7724 int
7725 main ()
7726 {
7727
7728     int result = 0;
7729     if (memmem (HAYSTACK, strlen (HAYSTACK), NEEDLE, strlen (NEEDLE)))
7730       result |= 1;
7731     /* Check for empty needle behavior.  */
7732     {
7733       const char *haystack = "AAA";
7734       if (memmem (haystack, 3, NULL, 0) != haystack)
7735         result |= 2;
7736     }
7737     return result;
7738
7739   ;
7740   return 0;
7741 }
7742 _ACEOF
7743 if ac_fn_c_try_run "$LINENO"; then :
7744   gl_cv_func_memmem_works_always=yes
7745 else
7746   gl_cv_func_memmem_works_always=no
7747 fi
7748 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7749   conftest.$ac_objext conftest.beam conftest.$ac_ext
7750 fi
7751
7752
7753 fi
7754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_always" >&5
7755 $as_echo "$gl_cv_func_memmem_works_always" >&6; }
7756     case "$gl_cv_func_memmem_works_always" in
7757       *yes) ;;
7758       *)
7759         REPLACE_MEMMEM=1
7760         ;;
7761     esac
7762   fi
7763   :
7764
7765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
7766 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
7767 if test "${ac_cv_header_stdbool_h+set}" = set; then :
7768   $as_echo_n "(cached) " >&6
7769 else
7770   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7771 /* end confdefs.h.  */
7772
7773              #include <stdbool.h>
7774              #ifndef bool
7775               "error: bool is not defined"
7776              #endif
7777              #ifndef false
7778               "error: false is not defined"
7779              #endif
7780              #if false
7781               "error: false is not 0"
7782              #endif
7783              #ifndef true
7784               "error: true is not defined"
7785              #endif
7786              #if true != 1
7787               "error: true is not 1"
7788              #endif
7789              #ifndef __bool_true_false_are_defined
7790               "error: __bool_true_false_are_defined is not defined"
7791              #endif
7792
7793              struct s { _Bool s: 1; _Bool t; } s;
7794
7795              char a[true == 1 ? 1 : -1];
7796              char b[false == 0 ? 1 : -1];
7797              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
7798              char d[(bool) 0.5 == true ? 1 : -1];
7799              /* See body of main program for 'e'.  */
7800              char f[(_Bool) 0.0 == false ? 1 : -1];
7801              char g[true];
7802              char h[sizeof (_Bool)];
7803              char i[sizeof s.t];
7804              enum { j = false, k = true, l = false * true, m = true * 256 };
7805              /* The following fails for
7806                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
7807              _Bool n[m];
7808              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
7809              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
7810              /* Catch a bug in an HP-UX C compiler.  See
7811                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
7812                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
7813               */
7814              _Bool q = true;
7815              _Bool *pq = &q;
7816
7817 int
7818 main ()
7819 {
7820
7821              bool e = &s;
7822              *pq |= q;
7823              *pq |= ! q;
7824              /* Refer to every declared value, to avoid compiler optimizations.  */
7825              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
7826                      + !m + !n + !o + !p + !q + !pq);
7827
7828   ;
7829   return 0;
7830 }
7831 _ACEOF
7832 if ac_fn_c_try_compile "$LINENO"; then :
7833   ac_cv_header_stdbool_h=yes
7834 else
7835   ac_cv_header_stdbool_h=no
7836 fi
7837 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7838 fi
7839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
7840 $as_echo "$ac_cv_header_stdbool_h" >&6; }
7841    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
7842 if test "x$ac_cv_type__Bool" = x""yes; then :
7843
7844 cat >>confdefs.h <<_ACEOF
7845 #define HAVE__BOOL 1
7846 _ACEOF
7847
7848
7849 fi
7850
7851
7852
7853     REPLACE_NULL=0;
7854   HAVE_WCHAR_T=1;
7855
7856
7857   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
7858 $as_echo_n "checking for wchar_t... " >&6; }
7859 if test "${gt_cv_c_wchar_t+set}" = set; then :
7860   $as_echo_n "(cached) " >&6
7861 else
7862   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7863 /* end confdefs.h.  */
7864 #include <stddef.h>
7865             wchar_t foo = (wchar_t)'\0';
7866 int
7867 main ()
7868 {
7869
7870   ;
7871   return 0;
7872 }
7873 _ACEOF
7874 if ac_fn_c_try_compile "$LINENO"; then :
7875   gt_cv_c_wchar_t=yes
7876 else
7877   gt_cv_c_wchar_t=no
7878 fi
7879 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7880 fi
7881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
7882 $as_echo "$gt_cv_c_wchar_t" >&6; }
7883   if test $gt_cv_c_wchar_t = yes; then
7884
7885 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
7886
7887   fi
7888
7889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
7890 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
7891 if test "${ac_cv_c_restrict+set}" = set; then :
7892   $as_echo_n "(cached) " >&6
7893 else
7894   ac_cv_c_restrict=no
7895    # The order here caters to the fact that C++ does not require restrict.
7896    for ac_kw in __restrict __restrict__ _Restrict restrict; do
7897      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7898 /* end confdefs.h.  */
7899 typedef int * int_ptr;
7900         int foo (int_ptr $ac_kw ip) {
7901         return ip[0];
7902        }
7903 int
7904 main ()
7905 {
7906 int s[1];
7907         int * $ac_kw t = s;
7908         t[0] = 0;
7909         return foo(t)
7910   ;
7911   return 0;
7912 }
7913 _ACEOF
7914 if ac_fn_c_try_compile "$LINENO"; then :
7915   ac_cv_c_restrict=$ac_kw
7916 fi
7917 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7918      test "$ac_cv_c_restrict" != no && break
7919    done
7920
7921 fi
7922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
7923 $as_echo "$ac_cv_c_restrict" >&6; }
7924
7925  case $ac_cv_c_restrict in
7926    restrict) ;;
7927    no) $as_echo "#define restrict /**/" >>confdefs.h
7928  ;;
7929    *)  cat >>confdefs.h <<_ACEOF
7930 #define restrict $ac_cv_c_restrict
7931 _ACEOF
7932  ;;
7933  esac
7934
7935
7936
7937
7938
7939
7940
7941
7942
7943
7944
7945
7946      if test $gl_cv_have_include_next = yes; then
7947        gl_cv_next_string_h='<'string.h'>'
7948      else
7949        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <string.h>" >&5
7950 $as_echo_n "checking absolute name of <string.h>... " >&6; }
7951 if test "${gl_cv_next_string_h+set}" = set; then :
7952   $as_echo_n "(cached) " >&6
7953 else
7954
7955                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7956 /* end confdefs.h.  */
7957 #include <string.h>
7958
7959 _ACEOF
7960                                                                                                                         case "$host_os" in
7961                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
7962                  *)    gl_absname_cpp="$ac_cpp" ;;
7963                esac
7964
7965                case "$host_os" in
7966                  mingw*)
7967                                                                                                                                      gl_dirsep_regex='[/\\]'
7968                    ;;
7969                  *)
7970                    gl_dirsep_regex='\/'
7971                    ;;
7972                esac
7973                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
7974
7975                gl_header_literal_regex=`echo 'string.h' \
7976                                         | sed -e "$gl_make_literal_regex_sed"`
7977                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
7978                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
7979                    s|^/[^/]|//&|
7980                    p
7981                    q
7982                  }'
7983                                                             gl_cv_next_string_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
7984                       sed -n "$gl_absolute_header_sed"`'"'
7985
7986
7987 fi
7988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5
7989 $as_echo "$gl_cv_next_string_h" >&6; }
7990      fi
7991      NEXT_STRING_H=$gl_cv_next_string_h
7992
7993      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
7994        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
7995        gl_next_as_first_directive='<'string.h'>'
7996      else
7997        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
7998        gl_next_as_first_directive=$gl_cv_next_string_h
7999      fi
8000      NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive
8001
8002
8003
8004
8005
8006
8007     for gl_func in ffsl ffsll memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul      strdup strncat strndup strnlen strpbrk strsep strcasestr strtok_r      strerror_r strsignal strverscmp; do
8008     as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
8009     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
8010 $as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
8011 if { as_var=$as_gl_Symbol; eval "test \"\${$as_var+set}\" = set"; }; then :
8012   $as_echo_n "(cached) " >&6
8013 else
8014   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8015 /* end confdefs.h.  */
8016 #include <string.h>
8017
8018 int
8019 main ()
8020 {
8021 #undef $gl_func
8022   (void) $gl_func;
8023   ;
8024   return 0;
8025 }
8026 _ACEOF
8027 if ac_fn_c_try_compile "$LINENO"; then :
8028   eval "$as_gl_Symbol=yes"
8029 else
8030   eval "$as_gl_Symbol=no"
8031 fi
8032 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8033 fi
8034 eval ac_res=\$$as_gl_Symbol
8035                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
8036 $as_echo "$ac_res" >&6; }
8037     eval as_val=\$$as_gl_Symbol
8038    if test "x$as_val" = x""yes; then :
8039   cat >>confdefs.h <<_ACEOF
8040 #define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
8041 _ACEOF
8042
8043                      eval ac_cv_have_decl_$gl_func=yes
8044 fi
8045       done
8046
8047
8048
8049             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <wchar.h> uses 'inline' correctly" >&5
8050 $as_echo_n "checking whether <wchar.h> uses 'inline' correctly... " >&6; }
8051 if test "${gl_cv_header_wchar_h_correct_inline+set}" = set; then :
8052   $as_echo_n "(cached) " >&6
8053 else
8054   gl_cv_header_wchar_h_correct_inline=yes
8055      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8056 /* end confdefs.h.  */
8057
8058        #define wcstod renamed_wcstod
8059 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
8060    <wchar.h>.
8061    BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
8062    included before <wchar.h>.  */
8063 #include <stddef.h>
8064 #include <stdio.h>
8065 #include <time.h>
8066 #include <wchar.h>
8067 extern int zero (void);
8068 int main () { return zero(); }
8069
8070 _ACEOF
8071      if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
8072   (eval $ac_compile) 2>&5
8073   ac_status=$?
8074   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
8075   test $ac_status = 0; }; then
8076        mv conftest.$ac_objext conftest1.$ac_objext
8077        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8078 /* end confdefs.h.  */
8079
8080          #define wcstod renamed_wcstod
8081 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
8082    <wchar.h>.
8083    BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
8084    included before <wchar.h>.  */
8085 #include <stddef.h>
8086 #include <stdio.h>
8087 #include <time.h>
8088 #include <wchar.h>
8089 int zero (void) { return 0; }
8090
8091 _ACEOF
8092        if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
8093   (eval $ac_compile) 2>&5
8094   ac_status=$?
8095   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
8096   test $ac_status = 0; }; then
8097          mv conftest.$ac_objext conftest2.$ac_objext
8098          if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&5 2>&1; then
8099            :
8100          else
8101            gl_cv_header_wchar_h_correct_inline=no
8102          fi
8103        fi
8104      fi
8105      rm -f conftest1.$ac_objext conftest2.$ac_objext conftest$ac_exeext
8106
8107 fi
8108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_wchar_h_correct_inline" >&5
8109 $as_echo "$gl_cv_header_wchar_h_correct_inline" >&6; }
8110   if test $gl_cv_header_wchar_h_correct_inline = no; then
8111     as_fn_error "<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS).
8112 This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in
8113 C99 mode. You have four options:
8114   - Add the flag -fgnu89-inline to CC and reconfigure, or
8115   - Fix your include files, using parts of
8116     <http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or
8117   - Use a gcc version older than 4.3, or
8118   - Don't use the flags -std=c99 or -std=gnu99.
8119 Configuration aborted." "$LINENO" 5
8120   fi
8121
8122
8123
8124
8125
8126
8127
8128
8129   :
8130
8131
8132
8133
8134
8135   if test $ac_cv_header_features_h = yes; then
8136     HAVE_FEATURES_H=1
8137   else
8138     HAVE_FEATURES_H=0
8139   fi
8140
8141
8142
8143   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5
8144 $as_echo_n "checking for wint_t... " >&6; }
8145 if test "${gt_cv_c_wint_t+set}" = set; then :
8146   $as_echo_n "(cached) " >&6
8147 else
8148   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8149 /* end confdefs.h.  */
8150
8151 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
8152    <wchar.h>.
8153    BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
8154    before <wchar.h>.  */
8155 #include <stddef.h>
8156 #include <stdio.h>
8157 #include <time.h>
8158 #include <wchar.h>
8159             wint_t foo = (wchar_t)'\0';
8160 int
8161 main ()
8162 {
8163
8164   ;
8165   return 0;
8166 }
8167 _ACEOF
8168 if ac_fn_c_try_compile "$LINENO"; then :
8169   gt_cv_c_wint_t=yes
8170 else
8171   gt_cv_c_wint_t=no
8172 fi
8173 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8174 fi
8175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5
8176 $as_echo "$gt_cv_c_wint_t" >&6; }
8177   if test $gt_cv_c_wint_t = yes; then
8178
8179 $as_echo "#define HAVE_WINT_T 1" >>confdefs.h
8180
8181   fi
8182
8183
8184   GNULIB_ISWBLANK=0;
8185   GNULIB_WCTYPE=0;
8186   GNULIB_ISWCTYPE=0;
8187   GNULIB_WCTRANS=0;
8188   GNULIB_TOWCTRANS=0;
8189     HAVE_ISWBLANK=1;
8190   HAVE_WCTYPE_T=1;
8191   HAVE_WCTRANS_T=1;
8192   REPLACE_ISWBLANK=0;
8193
8194
8195
8196
8197
8198
8199
8200    if false; then
8201   GL_COND_LIBTOOL_TRUE=
8202   GL_COND_LIBTOOL_FALSE='#'
8203 else
8204   GL_COND_LIBTOOL_TRUE='#'
8205   GL_COND_LIBTOOL_FALSE=
8206 fi
8207
8208   gl_cond_libtool=false
8209   gl_libdeps=
8210   gl_ltlibdeps=
8211   gl_m4_base='import/m4'
8212
8213
8214
8215
8216
8217
8218
8219
8220
8221   gl_source_base='import'
8222
8223
8224   if test $ac_cv_func_alloca_works = no; then
8225     :
8226   fi
8227
8228   # Define an additional variable used in the Makefile substitution.
8229   if test $ac_cv_working_alloca_h = yes; then
8230     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
8231 $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
8232 if test "${gl_cv_rpl_alloca+set}" = set; then :
8233   $as_echo_n "(cached) " >&6
8234 else
8235
8236       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8237 /* end confdefs.h.  */
8238
8239 #if defined __GNUC__ || defined _AIX || defined _MSC_VER
8240         Need own alloca
8241 #endif
8242
8243 _ACEOF
8244 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8245   $EGREP "Need own alloca" >/dev/null 2>&1; then :
8246   gl_cv_rpl_alloca=yes
8247 else
8248   gl_cv_rpl_alloca=no
8249 fi
8250 rm -f conftest*
8251
8252
8253 fi
8254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
8255 $as_echo "$gl_cv_rpl_alloca" >&6; }
8256     if test $gl_cv_rpl_alloca = yes; then
8257
8258 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
8259
8260       ALLOCA_H=alloca.h
8261     else
8262                   ALLOCA_H=
8263     fi
8264   else
8265     ALLOCA_H=alloca.h
8266   fi
8267
8268    if test -n "$ALLOCA_H"; then
8269   GL_GENERATE_ALLOCA_H_TRUE=
8270   GL_GENERATE_ALLOCA_H_FALSE='#'
8271 else
8272   GL_GENERATE_ALLOCA_H_TRUE='#'
8273   GL_GENERATE_ALLOCA_H_FALSE=
8274 fi
8275
8276
8277
8278           if test "x$datarootdir" = x; then
8279     datarootdir='${datadir}'
8280
8281   fi
8282     if test "x$docdir" = x; then
8283     docdir='${datarootdir}/doc/${PACKAGE}'
8284
8285   fi
8286     if test "x$htmldir" = x; then
8287     htmldir='${docdir}'
8288
8289   fi
8290   if test "x$dvidir" = x; then
8291     dvidir='${docdir}'
8292
8293   fi
8294   if test "x$pdfdir" = x; then
8295     pdfdir='${docdir}'
8296
8297   fi
8298   if test "x$psdir" = x; then
8299     psdir='${docdir}'
8300
8301   fi
8302   if test "x$lispdir" = x; then
8303     lispdir='${datarootdir}/emacs/site-lisp'
8304
8305   fi
8306   if test "x$localedir" = x; then
8307     localedir='${datarootdir}/locale'
8308
8309   fi
8310
8311       pkglibexecdir='${libexecdir}/${PACKAGE}'
8312
8313
8314
8315
8316
8317
8318
8319
8320   FNMATCH_H=
8321   gl_fnmatch_required_lowercase=`
8322     echo $gl_fnmatch_required | LC_ALL=C tr '[A-Z]' '[a-z]'
8323   `
8324   gl_fnmatch_cache_var="gl_cv_func_fnmatch_${gl_fnmatch_required_lowercase}"
8325   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working $gl_fnmatch_required fnmatch" >&5
8326 $as_echo_n "checking for working $gl_fnmatch_required fnmatch... " >&6; }
8327 if { as_var=$gl_fnmatch_cache_var; eval "test \"\${$as_var+set}\" = set"; }; then :
8328   $as_echo_n "(cached) " >&6
8329 else
8330                            if test $gl_fnmatch_required = GNU; then
8331        gl_fnmatch_gnu_start=
8332        gl_fnmatch_gnu_end=
8333      else
8334        gl_fnmatch_gnu_start='#if 0'
8335        gl_fnmatch_gnu_end='#endif'
8336      fi
8337      if test "$cross_compiling" = yes; then :
8338   eval "$gl_fnmatch_cache_var=\"guessing no\""
8339 else
8340   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8341 /* end confdefs.h.  */
8342 #include <fnmatch.h>
8343             static int
8344             y (char const *pattern, char const *string, int flags)
8345             {
8346               return fnmatch (pattern, string, flags) == 0;
8347             }
8348             static int
8349             n (char const *pattern, char const *string, int flags)
8350             {
8351               return fnmatch (pattern, string, flags) == FNM_NOMATCH;
8352             }
8353
8354 int
8355 main ()
8356 {
8357 char const *Apat = 'A' < '\\\\' ? "[A-\\\\\\\\]" : "[\\\\\\\\-A]";
8358             char const *apat = 'a' < '\\\\' ? "[a-\\\\\\\\]" : "[\\\\\\\\-a]";
8359             static char const A_1[] = { 'A' - 1, 0 };
8360             static char const A01[] = { 'A' + 1, 0 };
8361             static char const a_1[] = { 'a' - 1, 0 };
8362             static char const a01[] = { 'a' + 1, 0 };
8363             static char const bs_1[] = { '\\\\' - 1, 0 };
8364             static char const bs01[] = { '\\\\' + 1, 0 };
8365             int result = 0;
8366             if (!n ("a*", "", 0))
8367               return 1;
8368             if (!y ("a*", "abc", 0))
8369               return 1;
8370             if (!y ("[/b", "[/b", 0)) /*"]]"*/ /* glibc Bugzilla bug 12378 */
8371               return 1;
8372             if (!n ("d*/*1", "d/s/1", FNM_PATHNAME))
8373               return 2;
8374             if (!y ("a\\\\bc", "abc", 0))
8375               return 3;
8376             if (!n ("a\\\\bc", "abc", FNM_NOESCAPE))
8377               return 3;
8378             if (!y ("*x", ".x", 0))
8379               return 4;
8380             if (!n ("*x", ".x", FNM_PERIOD))
8381               return 4;
8382             if (!y (Apat, "\\\\", 0))
8383               return 5;
8384             if (!y (Apat, "A", 0))
8385               return 5;
8386             if (!y (apat, "\\\\", 0))
8387               return 5;
8388             if (!y (apat, "a", 0))
8389               return 5;
8390             if (!(n (Apat, A_1, 0) == ('A' < '\\\\')))
8391               return 5;
8392             if (!(n (apat, a_1, 0) == ('a' < '\\\\')))
8393               return 5;
8394             if (!(y (Apat, A01, 0) == ('A' < '\\\\')))
8395               return 5;
8396             if (!(y (apat, a01, 0) == ('a' < '\\\\')))
8397               return 5;
8398             if (!(y (Apat, bs_1, 0) == ('A' < '\\\\')))
8399               return 5;
8400             if (!(y (apat, bs_1, 0) == ('a' < '\\\\')))
8401               return 5;
8402             if (!(n (Apat, bs01, 0) == ('A' < '\\\\')))
8403               return 5;
8404             if (!(n (apat, bs01, 0) == ('a' < '\\\\')))
8405               return 5;
8406             $gl_fnmatch_gnu_start
8407             if (!y ("xxXX", "xXxX", FNM_CASEFOLD))
8408               result |= 8;
8409             if (!y ("a++(x|yy)b", "a+xyyyyxb", FNM_EXTMATCH))
8410               result |= 16;
8411             if (!n ("d*/*1", "d/s/1", FNM_FILE_NAME))
8412               result |= 32;
8413             if (!y ("*", "x", FNM_FILE_NAME | FNM_LEADING_DIR))
8414               result |= 64;
8415             if (!y ("x*", "x/y/z", FNM_FILE_NAME | FNM_LEADING_DIR))
8416               result |= 64;
8417             if (!y ("*c*", "c/x", FNM_FILE_NAME | FNM_LEADING_DIR))
8418               result |= 64;
8419             $gl_fnmatch_gnu_end
8420             return result;
8421
8422   ;
8423   return 0;
8424 }
8425 _ACEOF
8426 if ac_fn_c_try_run "$LINENO"; then :
8427   eval "$gl_fnmatch_cache_var=yes"
8428 else
8429   eval "$gl_fnmatch_cache_var=no"
8430 fi
8431 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8432   conftest.$ac_objext conftest.beam conftest.$ac_ext
8433 fi
8434
8435
8436 fi
8437 eval ac_res=\$$gl_fnmatch_cache_var
8438                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
8439 $as_echo "$ac_res" >&6; }
8440   eval "gl_fnmatch_result=\"\$$gl_fnmatch_cache_var\""
8441   if test "$gl_fnmatch_result" = yes; then
8442             rm -f "$gl_source_base/fnmatch.h"
8443   else
8444     FNMATCH_H=fnmatch.h
8445   fi
8446
8447    if test -n "$FNMATCH_H"; then
8448   GL_GENERATE_FNMATCH_H_TRUE=
8449   GL_GENERATE_FNMATCH_H_FALSE='#'
8450 else
8451   GL_GENERATE_FNMATCH_H_TRUE='#'
8452   GL_GENERATE_FNMATCH_H_FALSE=
8453 fi
8454
8455
8456   if test -n "$FNMATCH_H"; then
8457
8458
8459
8460
8461
8462
8463
8464
8465   gl_LIBOBJS="$gl_LIBOBJS fnmatch.$ac_objext"
8466
8467
8468
8469 cat >>confdefs.h <<_ACEOF
8470 #define fnmatch ${gl_fnmatch_required_lowercase}_fnmatch
8471 _ACEOF
8472
8473
8474   ac_fn_c_check_decl "$LINENO" "isblank" "ac_cv_have_decl_isblank" "#include <ctype.h>
8475 "
8476 if test "x$ac_cv_have_decl_isblank" = x""yes; then :
8477   ac_have_decl=1
8478 else
8479   ac_have_decl=0
8480 fi
8481
8482 cat >>confdefs.h <<_ACEOF
8483 #define HAVE_DECL_ISBLANK $ac_have_decl
8484 _ACEOF
8485
8486
8487   :
8488
8489
8490
8491
8492
8493
8494
8495
8496
8497
8498
8499
8500
8501
8502
8503
8504
8505
8506
8507
8508
8509
8510
8511
8512
8513
8514
8515   :
8516
8517
8518
8519
8520
8521
8522   fi
8523
8524
8525
8526
8527
8528   if test -n "$FNMATCH_H"; then
8529
8530
8531
8532
8533
8534
8535
8536
8537   gl_LIBOBJS="$gl_LIBOBJS fnmatch.$ac_objext"
8538
8539
8540
8541 cat >>confdefs.h <<_ACEOF
8542 #define fnmatch ${gl_fnmatch_required_lowercase}_fnmatch
8543 _ACEOF
8544
8545
8546   ac_fn_c_check_decl "$LINENO" "isblank" "ac_cv_have_decl_isblank" "#include <ctype.h>
8547 "
8548 if test "x$ac_cv_have_decl_isblank" = x""yes; then :
8549   ac_have_decl=1
8550 else
8551   ac_have_decl=0
8552 fi
8553
8554 cat >>confdefs.h <<_ACEOF
8555 #define HAVE_DECL_ISBLANK $ac_have_decl
8556 _ACEOF
8557
8558
8559   :
8560
8561
8562
8563
8564
8565
8566
8567
8568
8569
8570
8571
8572
8573
8574
8575
8576
8577
8578
8579
8580
8581
8582
8583
8584
8585
8586
8587   :
8588
8589
8590
8591
8592
8593
8594   fi
8595
8596
8597
8598
8599
8600   PRIPTR_PREFIX=
8601   if test -n "$STDINT_H"; then
8602         PRIPTR_PREFIX='"l"'
8603   else
8604         for glpfx in '' l ll I64; do
8605       case $glpfx in
8606         '')  gltype1='int';;
8607         l)   gltype1='long int';;
8608         ll)  gltype1='long long int';;
8609         I64) gltype1='__int64';;
8610       esac
8611       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8612 /* end confdefs.h.  */
8613 #include <stdint.h>
8614            extern intptr_t foo;
8615            extern $gltype1 foo;
8616 int
8617 main ()
8618 {
8619
8620   ;
8621   return 0;
8622 }
8623 _ACEOF
8624 if ac_fn_c_try_compile "$LINENO"; then :
8625   PRIPTR_PREFIX='"'$glpfx'"'
8626 fi
8627 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8628       test -n "$PRIPTR_PREFIX" && break
8629     done
8630   fi
8631
8632
8633
8634   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether INT32_MAX < INTMAX_MAX" >&5
8635 $as_echo_n "checking whether INT32_MAX < INTMAX_MAX... " >&6; }
8636 if test "${gl_cv_test_INT32_MAX_LT_INTMAX_MAX+set}" = set; then :
8637   $as_echo_n "(cached) " >&6
8638 else
8639   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8640 /* end confdefs.h.  */
8641 /* Work also in C++ mode.  */
8642             #define __STDC_LIMIT_MACROS 1
8643
8644             /* Work if build is not clean.  */
8645             #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
8646
8647             #include <limits.h>
8648             #if HAVE_STDINT_H
8649              #include <stdint.h>
8650             #endif
8651
8652             #if defined INT32_MAX && defined INTMAX_MAX
8653              #define CONDITION (INT32_MAX < INTMAX_MAX)
8654             #elif HAVE_LONG_LONG_INT
8655              #define CONDITION (sizeof (int) < sizeof (long long int))
8656             #else
8657              #define CONDITION 0
8658             #endif
8659             int test[CONDITION ? 1 : -1];
8660 int
8661 main ()
8662 {
8663
8664   ;
8665   return 0;
8666 }
8667 _ACEOF
8668 if ac_fn_c_try_compile "$LINENO"; then :
8669   gl_cv_test_INT32_MAX_LT_INTMAX_MAX=yes
8670 else
8671   gl_cv_test_INT32_MAX_LT_INTMAX_MAX=no
8672 fi
8673 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8674 fi
8675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&5
8676 $as_echo "$gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&6; }
8677   if test $gl_cv_test_INT32_MAX_LT_INTMAX_MAX = yes; then
8678     INT32_MAX_LT_INTMAX_MAX=1;
8679   else
8680     INT32_MAX_LT_INTMAX_MAX=0;
8681   fi
8682
8683
8684   if test $APPLE_UNIVERSAL_BUILD = 0; then
8685
8686   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether INT64_MAX == LONG_MAX" >&5
8687 $as_echo_n "checking whether INT64_MAX == LONG_MAX... " >&6; }
8688 if test "${gl_cv_test_INT64_MAX_EQ_LONG_MAX+set}" = set; then :
8689   $as_echo_n "(cached) " >&6
8690 else
8691   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8692 /* end confdefs.h.  */
8693 /* Work also in C++ mode.  */
8694             #define __STDC_LIMIT_MACROS 1
8695
8696             /* Work if build is not clean.  */
8697             #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
8698
8699             #include <limits.h>
8700             #if HAVE_STDINT_H
8701              #include <stdint.h>
8702             #endif
8703
8704             #if defined INT64_MAX
8705              #define CONDITION (INT64_MAX == LONG_MAX)
8706             #elif HAVE_LONG_LONG_INT
8707              #define CONDITION (sizeof (long long int) == sizeof (long int))
8708             #else
8709              #define CONDITION 0
8710             #endif
8711             int test[CONDITION ? 1 : -1];
8712 int
8713 main ()
8714 {
8715
8716   ;
8717   return 0;
8718 }
8719 _ACEOF
8720 if ac_fn_c_try_compile "$LINENO"; then :
8721   gl_cv_test_INT64_MAX_EQ_LONG_MAX=yes
8722 else
8723   gl_cv_test_INT64_MAX_EQ_LONG_MAX=no
8724 fi
8725 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8726 fi
8727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&5
8728 $as_echo "$gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&6; }
8729   if test $gl_cv_test_INT64_MAX_EQ_LONG_MAX = yes; then
8730     INT64_MAX_EQ_LONG_MAX=1;
8731   else
8732     INT64_MAX_EQ_LONG_MAX=0;
8733   fi
8734
8735
8736   else
8737     INT64_MAX_EQ_LONG_MAX=-1
8738   fi
8739
8740   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UINT32_MAX < UINTMAX_MAX" >&5
8741 $as_echo_n "checking whether UINT32_MAX < UINTMAX_MAX... " >&6; }
8742 if test "${gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX+set}" = set; then :
8743   $as_echo_n "(cached) " >&6
8744 else
8745   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8746 /* end confdefs.h.  */
8747 /* Work also in C++ mode.  */
8748             #define __STDC_LIMIT_MACROS 1
8749
8750             /* Work if build is not clean.  */
8751             #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
8752
8753             #include <limits.h>
8754             #if HAVE_STDINT_H
8755              #include <stdint.h>
8756             #endif
8757
8758             #if defined UINT32_MAX && defined UINTMAX_MAX
8759              #define CONDITION (UINT32_MAX < UINTMAX_MAX)
8760             #elif HAVE_LONG_LONG_INT
8761              #define CONDITION (sizeof (unsigned int) < sizeof (unsigned long long int))
8762             #else
8763              #define CONDITION 0
8764             #endif
8765             int test[CONDITION ? 1 : -1];
8766 int
8767 main ()
8768 {
8769
8770   ;
8771   return 0;
8772 }
8773 _ACEOF
8774 if ac_fn_c_try_compile "$LINENO"; then :
8775   gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=yes
8776 else
8777   gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=no
8778 fi
8779 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8780 fi
8781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&5
8782 $as_echo "$gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&6; }
8783   if test $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX = yes; then
8784     UINT32_MAX_LT_UINTMAX_MAX=1;
8785   else
8786     UINT32_MAX_LT_UINTMAX_MAX=0;
8787   fi
8788
8789
8790   if test $APPLE_UNIVERSAL_BUILD = 0; then
8791
8792   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UINT64_MAX == ULONG_MAX" >&5
8793 $as_echo_n "checking whether UINT64_MAX == ULONG_MAX... " >&6; }
8794 if test "${gl_cv_test_UINT64_MAX_EQ_ULONG_MAX+set}" = set; then :
8795   $as_echo_n "(cached) " >&6
8796 else
8797   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8798 /* end confdefs.h.  */
8799 /* Work also in C++ mode.  */
8800             #define __STDC_LIMIT_MACROS 1
8801
8802             /* Work if build is not clean.  */
8803             #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
8804
8805             #include <limits.h>
8806             #if HAVE_STDINT_H
8807              #include <stdint.h>
8808             #endif
8809
8810             #if defined UINT64_MAX
8811              #define CONDITION (UINT64_MAX == ULONG_MAX)
8812             #elif HAVE_LONG_LONG_INT
8813              #define CONDITION (sizeof (unsigned long long int) == sizeof (unsigned long int))
8814             #else
8815              #define CONDITION 0
8816             #endif
8817             int test[CONDITION ? 1 : -1];
8818 int
8819 main ()
8820 {
8821
8822   ;
8823   return 0;
8824 }
8825 _ACEOF
8826 if ac_fn_c_try_compile "$LINENO"; then :
8827   gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=yes
8828 else
8829   gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=no
8830 fi
8831 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8832 fi
8833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&5
8834 $as_echo "$gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&6; }
8835   if test $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX = yes; then
8836     UINT64_MAX_EQ_ULONG_MAX=1;
8837   else
8838     UINT64_MAX_EQ_ULONG_MAX=0;
8839   fi
8840
8841
8842   else
8843     UINT64_MAX_EQ_ULONG_MAX=-1
8844   fi
8845
8846
8847
8848
8849
8850
8851
8852   :
8853
8854
8855
8856
8857
8858
8859
8860
8861
8862   LOCALCHARSET_TESTS_ENVIRONMENT="CHARSETALIASDIR=\"\$(abs_top_builddir)/$gl_source_base\""
8863
8864
8865
8866
8867
8868
8869
8870
8871
8872
8873   :
8874
8875
8876
8877
8878
8879
8880   :
8881
8882
8883
8884
8885
8886   if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then
8887
8888
8889
8890      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5
8891 $as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; }
8892 if test "${gl_cv_func_mbrtowc_incomplete_state+set}" = set; then :
8893   $as_echo_n "(cached) " >&6
8894 else
8895
8896                   case "$host_os" in
8897                      # Guess no on AIX and OSF/1.
8898         aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;;
8899                      # Guess yes otherwise.
8900         *)           gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;;
8901       esac
8902       if test $LOCALE_JA != none; then
8903         if test "$cross_compiling" = yes; then :
8904   :
8905 else
8906   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8907 /* end confdefs.h.  */
8908
8909 #include <locale.h>
8910 #include <string.h>
8911 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
8912    <wchar.h>.
8913    BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
8914    included before <wchar.h>.  */
8915 #include <stddef.h>
8916 #include <stdio.h>
8917 #include <time.h>
8918 #include <wchar.h>
8919 int main ()
8920 {
8921   if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
8922     {
8923       const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
8924       mbstate_t state;
8925       wchar_t wc;
8926
8927       memset (&state, '\0', sizeof (mbstate_t));
8928       if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
8929         if (mbsinit (&state))
8930           return 1;
8931     }
8932   return 0;
8933 }
8934 _ACEOF
8935 if ac_fn_c_try_run "$LINENO"; then :
8936   gl_cv_func_mbrtowc_incomplete_state=yes
8937 else
8938   gl_cv_func_mbrtowc_incomplete_state=no
8939 fi
8940 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8941   conftest.$ac_objext conftest.beam conftest.$ac_ext
8942 fi
8943
8944       fi
8945
8946 fi
8947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5
8948 $as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; }
8949
8950
8951
8952
8953      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5
8954 $as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; }
8955 if test "${gl_cv_func_mbrtowc_sanitycheck+set}" = set; then :
8956   $as_echo_n "(cached) " >&6
8957 else
8958
8959                   case "$host_os" in
8960                     # Guess no on Solaris 8.
8961         solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;;
8962                     # Guess yes otherwise.
8963         *)          gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;;
8964       esac
8965       if test $LOCALE_ZH_CN != none; then
8966         if test "$cross_compiling" = yes; then :
8967   :
8968 else
8969   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8970 /* end confdefs.h.  */
8971
8972 #include <locale.h>
8973 #include <stdlib.h>
8974 #include <string.h>
8975 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
8976    <wchar.h>.
8977    BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
8978    included before <wchar.h>.  */
8979 #include <stddef.h>
8980 #include <stdio.h>
8981 #include <time.h>
8982 #include <wchar.h>
8983 int main ()
8984 {
8985   /* This fails on Solaris 8:
8986      mbrtowc returns 2, and sets wc to 0x00F0.
8987      mbtowc returns 4 (correct) and sets wc to 0x5EDC.  */
8988   if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
8989     {
8990       char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */
8991       mbstate_t state;
8992       wchar_t wc;
8993
8994       memset (&state, '\0', sizeof (mbstate_t));
8995       if (mbrtowc (&wc, input + 3, 6, &state) != 4
8996           && mbtowc (&wc, input + 3, 6) == 4)
8997         return 1;
8998     }
8999   return 0;
9000 }
9001 _ACEOF
9002 if ac_fn_c_try_run "$LINENO"; then :
9003   gl_cv_func_mbrtowc_sanitycheck=yes
9004 else
9005   gl_cv_func_mbrtowc_sanitycheck=no
9006 fi
9007 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9008   conftest.$ac_objext conftest.beam conftest.$ac_ext
9009 fi
9010
9011       fi
9012
9013 fi
9014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5
9015 $as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; }
9016
9017     REPLACE_MBSTATE_T=0
9018     case "$gl_cv_func_mbrtowc_incomplete_state" in
9019       *yes) ;;
9020       *) REPLACE_MBSTATE_T=1 ;;
9021     esac
9022     case "$gl_cv_func_mbrtowc_sanitycheck" in
9023       *yes) ;;
9024       *) REPLACE_MBSTATE_T=1 ;;
9025     esac
9026   else
9027     REPLACE_MBSTATE_T=1
9028   fi
9029
9030
9031
9032   :
9033
9034
9035
9036
9037
9038   if test $ac_cv_func_mbrtowc = no; then
9039     HAVE_MBRTOWC=0
9040     ac_fn_c_check_decl "$LINENO" "mbrtowc" "ac_cv_have_decl_mbrtowc" "
9041 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
9042    <wchar.h>.
9043    BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
9044    included before <wchar.h>.  */
9045 #include <stddef.h>
9046 #include <stdio.h>
9047 #include <time.h>
9048 #include <wchar.h>
9049
9050 "
9051 if test "x$ac_cv_have_decl_mbrtowc" = x""yes; then :
9052   ac_have_decl=1
9053 else
9054   ac_have_decl=0
9055 fi
9056
9057 cat >>confdefs.h <<_ACEOF
9058 #define HAVE_DECL_MBRTOWC $ac_have_decl
9059 _ACEOF
9060
9061     if test $ac_cv_have_decl_mbrtowc = yes; then
9062                         REPLACE_MBRTOWC=1
9063     fi
9064   else
9065     if test $REPLACE_MBSTATE_T = 1; then
9066       REPLACE_MBRTOWC=1
9067     else
9068
9069
9070
9071      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL pwc argument" >&5
9072 $as_echo_n "checking whether mbrtowc handles a NULL pwc argument... " >&6; }
9073 if test "${gl_cv_func_mbrtowc_null_arg1+set}" = set; then :
9074   $as_echo_n "(cached) " >&6
9075 else
9076
9077                   case "$host_os" in
9078                   # Guess no on Solaris.
9079         solaris*) gl_cv_func_mbrtowc_null_arg1="guessing no" ;;
9080                   # Guess yes otherwise.
9081         *)        gl_cv_func_mbrtowc_null_arg1="guessing yes" ;;
9082       esac
9083       if test $LOCALE_FR_UTF8 != none; then
9084         if test "$cross_compiling" = yes; then :
9085   :
9086 else
9087   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9088 /* end confdefs.h.  */
9089
9090 #include <locale.h>
9091 #include <stdlib.h>
9092 #include <string.h>
9093 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
9094    <wchar.h>.
9095    BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
9096    included before <wchar.h>.  */
9097 #include <stddef.h>
9098 #include <stdio.h>
9099 #include <time.h>
9100 #include <wchar.h>
9101 int main ()
9102 {
9103   int result = 0;
9104
9105   if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
9106     {
9107       char input[] = "\303\237er";
9108       mbstate_t state;
9109       wchar_t wc;
9110       size_t ret;
9111
9112       memset (&state, '\0', sizeof (mbstate_t));
9113       wc = (wchar_t) 0xBADFACE;
9114       ret = mbrtowc (&wc, input, 5, &state);
9115       if (ret != 2)
9116         result |= 1;
9117       if (!mbsinit (&state))
9118         result |= 2;
9119
9120       memset (&state, '\0', sizeof (mbstate_t));
9121       ret = mbrtowc (NULL, input, 5, &state);
9122       if (ret != 2) /* Solaris 7 fails here: ret is -1.  */
9123         result |= 4;
9124       if (!mbsinit (&state))
9125         result |= 8;
9126     }
9127   return result;
9128 }
9129 _ACEOF
9130 if ac_fn_c_try_run "$LINENO"; then :
9131   gl_cv_func_mbrtowc_null_arg1=yes
9132 else
9133   gl_cv_func_mbrtowc_null_arg1=no
9134 fi
9135 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9136   conftest.$ac_objext conftest.beam conftest.$ac_ext
9137 fi
9138
9139       fi
9140
9141 fi
9142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg1" >&5
9143 $as_echo "$gl_cv_func_mbrtowc_null_arg1" >&6; }
9144
9145
9146
9147
9148      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL string argument" >&5
9149 $as_echo_n "checking whether mbrtowc handles a NULL string argument... " >&6; }
9150 if test "${gl_cv_func_mbrtowc_null_arg2+set}" = set; then :
9151   $as_echo_n "(cached) " >&6
9152 else
9153
9154                   case "$host_os" in
9155               # Guess no on OSF/1.
9156         osf*) gl_cv_func_mbrtowc_null_arg2="guessing no" ;;
9157               # Guess yes otherwise.
9158         *)    gl_cv_func_mbrtowc_null_arg2="guessing yes" ;;
9159       esac
9160       if test $LOCALE_FR_UTF8 != none; then
9161         if test "$cross_compiling" = yes; then :
9162   :
9163 else
9164   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9165 /* end confdefs.h.  */
9166
9167 #include <locale.h>
9168 #include <string.h>
9169 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
9170    <wchar.h>.
9171    BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
9172    included before <wchar.h>.  */
9173 #include <stddef.h>
9174 #include <stdio.h>
9175 #include <time.h>
9176 #include <wchar.h>
9177 int main ()
9178 {
9179   if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
9180     {
9181       mbstate_t state;
9182       wchar_t wc;
9183       int ret;
9184
9185       memset (&state, '\0', sizeof (mbstate_t));
9186       wc = (wchar_t) 0xBADFACE;
9187       mbrtowc (&wc, NULL, 5, &state);
9188       /* Check that wc was not modified.  */
9189       if (wc != (wchar_t) 0xBADFACE)
9190         return 1;
9191     }
9192   return 0;
9193 }
9194 _ACEOF
9195 if ac_fn_c_try_run "$LINENO"; then :
9196   gl_cv_func_mbrtowc_null_arg2=yes
9197 else
9198   gl_cv_func_mbrtowc_null_arg2=no
9199 fi
9200 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9201   conftest.$ac_objext conftest.beam conftest.$ac_ext
9202 fi
9203
9204       fi
9205
9206 fi
9207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg2" >&5
9208 $as_echo "$gl_cv_func_mbrtowc_null_arg2" >&6; }
9209
9210
9211
9212
9213
9214
9215   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc has a correct return value" >&5
9216 $as_echo_n "checking whether mbrtowc has a correct return value... " >&6; }
9217 if test "${gl_cv_func_mbrtowc_retval+set}" = set; then :
9218   $as_echo_n "(cached) " >&6
9219 else
9220
9221                   case "$host_os" in
9222                                    # Guess no on HP-UX, Solaris, native Windows.
9223         hpux* | solaris* | mingw*) gl_cv_func_mbrtowc_retval="guessing no" ;;
9224                                    # Guess yes otherwise.
9225         *)                         gl_cv_func_mbrtowc_retval="guessing yes" ;;
9226       esac
9227       if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none \
9228          || { case "$host_os" in mingw*) true;; *) false;; esac; }; then
9229         if test "$cross_compiling" = yes; then :
9230   :
9231 else
9232   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9233 /* end confdefs.h.  */
9234
9235 #include <locale.h>
9236 #include <string.h>
9237 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
9238    <wchar.h>.
9239    BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
9240    included before <wchar.h>.  */
9241 #include <stddef.h>
9242 #include <stdio.h>
9243 #include <time.h>
9244 #include <wchar.h>
9245 int main ()
9246 {
9247   int result = 0;
9248   int found_some_locale = 0;
9249   /* This fails on Solaris.  */
9250   if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
9251     {
9252       char input[] = "B\303\274\303\237er"; /* "Büßer" */
9253       mbstate_t state;
9254       wchar_t wc;
9255
9256       memset (&state, '\0', sizeof (mbstate_t));
9257       if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
9258         {
9259           input[1] = '\0';
9260           if (mbrtowc (&wc, input + 2, 5, &state) != 1)
9261             result |= 1;
9262         }
9263       found_some_locale = 1;
9264     }
9265   /* This fails on HP-UX 11.11.  */
9266   if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
9267     {
9268       char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
9269       mbstate_t state;
9270       wchar_t wc;
9271
9272       memset (&state, '\0', sizeof (mbstate_t));
9273       if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
9274         {
9275           input[1] = '\0';
9276           if (mbrtowc (&wc, input + 2, 5, &state) != 2)
9277             result |= 2;
9278         }
9279       found_some_locale = 1;
9280     }
9281   /* This fails on native Windows.  */
9282   if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL)
9283     {
9284       char input[] = "<\223\372\226\173\214\352>"; /* "<日本語>" */
9285       mbstate_t state;
9286       wchar_t wc;
9287
9288       memset (&state, '\0', sizeof (mbstate_t));
9289       if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
9290         {
9291           input[3] = '\0';
9292           if (mbrtowc (&wc, input + 4, 4, &state) != 1)
9293             result |= 4;
9294         }
9295       found_some_locale = 1;
9296     }
9297   if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL)
9298     {
9299       char input[] = "<\244\351\245\273\273\171>"; /* "<日本語>" */
9300       mbstate_t state;
9301       wchar_t wc;
9302
9303       memset (&state, '\0', sizeof (mbstate_t));
9304       if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
9305         {
9306           input[3] = '\0';
9307           if (mbrtowc (&wc, input + 4, 4, &state) != 1)
9308             result |= 8;
9309         }
9310       found_some_locale = 1;
9311     }
9312   if (setlocale (LC_ALL, "Chinese_China.936") != NULL)
9313     {
9314       char input[] = "<\310\325\261\276\325\132>"; /* "<日本語>" */
9315       mbstate_t state;
9316       wchar_t wc;
9317
9318       memset (&state, '\0', sizeof (mbstate_t));
9319       if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
9320         {
9321           input[3] = '\0';
9322           if (mbrtowc (&wc, input + 4, 4, &state) != 1)
9323             result |= 16;
9324         }
9325       found_some_locale = 1;
9326     }
9327   return (found_some_locale ? result : 77);
9328 }
9329 _ACEOF
9330 if ac_fn_c_try_run "$LINENO"; then :
9331   gl_cv_func_mbrtowc_retval=yes
9332 else
9333   if test $? != 77; then
9334              gl_cv_func_mbrtowc_retval=no
9335            fi
9336
9337 fi
9338 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9339   conftest.$ac_objext conftest.beam conftest.$ac_ext
9340 fi
9341
9342       fi
9343
9344 fi
9345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_retval" >&5
9346 $as_echo "$gl_cv_func_mbrtowc_retval" >&6; }
9347
9348
9349
9350
9351      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc returns 0 when parsing a NUL character" >&5
9352 $as_echo_n "checking whether mbrtowc returns 0 when parsing a NUL character... " >&6; }
9353 if test "${gl_cv_func_mbrtowc_nul_retval+set}" = set; then :
9354   $as_echo_n "(cached) " >&6
9355 else
9356
9357                   case "$host_os" in
9358                        # Guess no on Solaris 8 and 9.
9359         solaris2.[89]) gl_cv_func_mbrtowc_nul_retval="guessing no" ;;
9360                        # Guess yes otherwise.
9361         *)             gl_cv_func_mbrtowc_nul_retval="guessing yes" ;;
9362       esac
9363       if test $LOCALE_ZH_CN != none; then
9364         if test "$cross_compiling" = yes; then :
9365   :
9366 else
9367   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9368 /* end confdefs.h.  */
9369
9370 #include <locale.h>
9371 #include <string.h>
9372 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
9373    <wchar.h>.
9374    BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
9375    included before <wchar.h>.  */
9376 #include <stddef.h>
9377 #include <stdio.h>
9378 #include <time.h>
9379 #include <wchar.h>
9380 int main ()
9381 {
9382   /* This fails on Solaris 8 and 9.  */
9383   if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
9384     {
9385       mbstate_t state;
9386       wchar_t wc;
9387
9388       memset (&state, '\0', sizeof (mbstate_t));
9389       if (mbrtowc (&wc, "", 1, &state) != 0)
9390         return 1;
9391     }
9392   return 0;
9393 }
9394 _ACEOF
9395 if ac_fn_c_try_run "$LINENO"; then :
9396   gl_cv_func_mbrtowc_nul_retval=yes
9397 else
9398   gl_cv_func_mbrtowc_nul_retval=no
9399 fi
9400 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9401   conftest.$ac_objext conftest.beam conftest.$ac_ext
9402 fi
9403
9404       fi
9405
9406 fi
9407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_nul_retval" >&5
9408 $as_echo "$gl_cv_func_mbrtowc_nul_retval" >&6; }
9409
9410       case "$gl_cv_func_mbrtowc_null_arg1" in
9411         *yes) ;;
9412         *)
9413 $as_echo "#define MBRTOWC_NULL_ARG1_BUG 1" >>confdefs.h
9414
9415            REPLACE_MBRTOWC=1
9416            ;;
9417       esac
9418       case "$gl_cv_func_mbrtowc_null_arg2" in
9419         *yes) ;;
9420         *)
9421 $as_echo "#define MBRTOWC_NULL_ARG2_BUG 1" >>confdefs.h
9422
9423            REPLACE_MBRTOWC=1
9424            ;;
9425       esac
9426       case "$gl_cv_func_mbrtowc_retval" in
9427         *yes) ;;
9428         *)
9429 $as_echo "#define MBRTOWC_RETVAL_BUG 1" >>confdefs.h
9430
9431            REPLACE_MBRTOWC=1
9432            ;;
9433       esac
9434       case "$gl_cv_func_mbrtowc_nul_retval" in
9435         *yes) ;;
9436         *)
9437 $as_echo "#define MBRTOWC_NUL_RETVAL_BUG 1" >>confdefs.h
9438
9439            REPLACE_MBRTOWC=1
9440            ;;
9441       esac
9442     fi
9443   fi
9444
9445   if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then
9446
9447
9448
9449
9450
9451
9452
9453
9454   gl_LIBOBJS="$gl_LIBOBJS mbrtowc.$ac_objext"
9455
9456
9457   :
9458
9459   fi
9460
9461
9462
9463
9464
9465           GNULIB_MBRTOWC=1
9466
9467
9468
9469
9470
9471 $as_echo "#define GNULIB_TEST_MBRTOWC 1" >>confdefs.h
9472
9473
9474
9475
9476
9477
9478
9479
9480
9481
9482
9483
9484
9485   :
9486
9487
9488
9489
9490
9491
9492   :
9493
9494
9495
9496
9497
9498   if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then
9499
9500
9501
9502      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5
9503 $as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; }
9504 if test "${gl_cv_func_mbrtowc_incomplete_state+set}" = set; then :
9505   $as_echo_n "(cached) " >&6
9506 else
9507
9508                   case "$host_os" in
9509                      # Guess no on AIX and OSF/1.
9510         aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;;
9511                      # Guess yes otherwise.
9512         *)           gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;;
9513       esac
9514       if test $LOCALE_JA != none; then
9515         if test "$cross_compiling" = yes; then :
9516   :
9517 else
9518   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9519 /* end confdefs.h.  */
9520
9521 #include <locale.h>
9522 #include <string.h>
9523 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
9524    <wchar.h>.
9525    BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
9526    included before <wchar.h>.  */
9527 #include <stddef.h>
9528 #include <stdio.h>
9529 #include <time.h>
9530 #include <wchar.h>
9531 int main ()
9532 {
9533   if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
9534     {
9535       const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
9536       mbstate_t state;
9537       wchar_t wc;
9538
9539       memset (&state, '\0', sizeof (mbstate_t));
9540       if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
9541         if (mbsinit (&state))
9542           return 1;
9543     }
9544   return 0;
9545 }
9546 _ACEOF
9547 if ac_fn_c_try_run "$LINENO"; then :
9548   gl_cv_func_mbrtowc_incomplete_state=yes
9549 else
9550   gl_cv_func_mbrtowc_incomplete_state=no
9551 fi
9552 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9553   conftest.$ac_objext conftest.beam conftest.$ac_ext
9554 fi
9555
9556       fi
9557
9558 fi
9559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5
9560 $as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; }
9561
9562
9563
9564
9565      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5
9566 $as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; }
9567 if test "${gl_cv_func_mbrtowc_sanitycheck+set}" = set; then :
9568   $as_echo_n "(cached) " >&6
9569 else
9570
9571                   case "$host_os" in
9572                     # Guess no on Solaris 8.
9573         solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;;
9574                     # Guess yes otherwise.
9575         *)          gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;;
9576       esac
9577       if test $LOCALE_ZH_CN != none; then
9578         if test "$cross_compiling" = yes; then :
9579   :
9580 else
9581   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9582 /* end confdefs.h.  */
9583
9584 #include <locale.h>
9585 #include <stdlib.h>
9586 #include <string.h>
9587 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
9588    <wchar.h>.
9589    BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
9590    included before <wchar.h>.  */
9591 #include <stddef.h>
9592 #include <stdio.h>
9593 #include <time.h>
9594 #include <wchar.h>
9595 int main ()
9596 {
9597   /* This fails on Solaris 8:
9598      mbrtowc returns 2, and sets wc to 0x00F0.
9599      mbtowc returns 4 (correct) and sets wc to 0x5EDC.  */
9600   if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
9601     {
9602       char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */
9603       mbstate_t state;
9604       wchar_t wc;
9605
9606       memset (&state, '\0', sizeof (mbstate_t));
9607       if (mbrtowc (&wc, input + 3, 6, &state) != 4
9608           && mbtowc (&wc, input + 3, 6) == 4)
9609         return 1;
9610     }
9611   return 0;
9612 }
9613 _ACEOF
9614 if ac_fn_c_try_run "$LINENO"; then :
9615   gl_cv_func_mbrtowc_sanitycheck=yes
9616 else
9617   gl_cv_func_mbrtowc_sanitycheck=no
9618 fi
9619 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9620   conftest.$ac_objext conftest.beam conftest.$ac_ext
9621 fi
9622
9623       fi
9624
9625 fi
9626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5
9627 $as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; }
9628
9629     REPLACE_MBSTATE_T=0
9630     case "$gl_cv_func_mbrtowc_incomplete_state" in
9631       *yes) ;;
9632       *) REPLACE_MBSTATE_T=1 ;;
9633     esac
9634     case "$gl_cv_func_mbrtowc_sanitycheck" in
9635       *yes) ;;
9636       *) REPLACE_MBSTATE_T=1 ;;
9637     esac
9638   else
9639     REPLACE_MBSTATE_T=1
9640   fi
9641
9642
9643
9644   :
9645
9646
9647
9648
9649
9650   if test $ac_cv_func_mbsinit = no; then
9651     HAVE_MBSINIT=0
9652     ac_fn_c_check_decl "$LINENO" "mbsinit" "ac_cv_have_decl_mbsinit" "
9653 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
9654    <wchar.h>.
9655    BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
9656    included before <wchar.h>.  */
9657 #include <stddef.h>
9658 #include <stdio.h>
9659 #include <time.h>
9660 #include <wchar.h>
9661
9662 "
9663 if test "x$ac_cv_have_decl_mbsinit" = x""yes; then :
9664   ac_have_decl=1
9665 else
9666   ac_have_decl=0
9667 fi
9668
9669 cat >>confdefs.h <<_ACEOF
9670 #define HAVE_DECL_MBSINIT $ac_have_decl
9671 _ACEOF
9672
9673     if test $ac_cv_have_decl_mbsinit = yes; then
9674                         REPLACE_MBSINIT=1
9675     fi
9676   else
9677     if test $REPLACE_MBSTATE_T = 1; then
9678       REPLACE_MBSINIT=1
9679     else
9680                         case "$host_os" in
9681         mingw*) REPLACE_MBSINIT=1 ;;
9682       esac
9683     fi
9684   fi
9685
9686   if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then
9687
9688
9689
9690
9691
9692
9693
9694
9695   gl_LIBOBJS="$gl_LIBOBJS mbsinit.$ac_objext"
9696
9697
9698   :
9699
9700   fi
9701
9702
9703
9704
9705
9706           GNULIB_MBSINIT=1
9707
9708
9709
9710
9711
9712 $as_echo "#define GNULIB_TEST_MBSINIT 1" >>confdefs.h
9713
9714
9715
9716
9717
9718
9719
9720
9721
9722
9723
9724
9725   :
9726
9727
9728
9729
9730
9731
9732   :
9733
9734
9735
9736
9737
9738   if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then
9739
9740
9741
9742      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5
9743 $as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; }
9744 if test "${gl_cv_func_mbrtowc_incomplete_state+set}" = set; then :
9745   $as_echo_n "(cached) " >&6
9746 else
9747
9748                   case "$host_os" in
9749                      # Guess no on AIX and OSF/1.
9750         aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;;
9751                      # Guess yes otherwise.
9752         *)           gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;;
9753       esac
9754       if test $LOCALE_JA != none; then
9755         if test "$cross_compiling" = yes; then :
9756   :
9757 else
9758   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9759 /* end confdefs.h.  */
9760
9761 #include <locale.h>
9762 #include <string.h>
9763 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
9764    <wchar.h>.
9765    BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
9766    included before <wchar.h>.  */
9767 #include <stddef.h>
9768 #include <stdio.h>
9769 #include <time.h>
9770 #include <wchar.h>
9771 int main ()
9772 {
9773   if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
9774     {
9775       const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
9776       mbstate_t state;
9777       wchar_t wc;
9778
9779       memset (&state, '\0', sizeof (mbstate_t));
9780       if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
9781         if (mbsinit (&state))
9782           return 1;
9783     }
9784   return 0;
9785 }
9786 _ACEOF
9787 if ac_fn_c_try_run "$LINENO"; then :
9788   gl_cv_func_mbrtowc_incomplete_state=yes
9789 else
9790   gl_cv_func_mbrtowc_incomplete_state=no
9791 fi
9792 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9793   conftest.$ac_objext conftest.beam conftest.$ac_ext
9794 fi
9795
9796       fi
9797
9798 fi
9799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5
9800 $as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; }
9801
9802
9803
9804
9805      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5
9806 $as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; }
9807 if test "${gl_cv_func_mbrtowc_sanitycheck+set}" = set; then :
9808   $as_echo_n "(cached) " >&6
9809 else
9810
9811                   case "$host_os" in
9812                     # Guess no on Solaris 8.
9813         solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;;
9814                     # Guess yes otherwise.
9815         *)          gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;;
9816       esac
9817       if test $LOCALE_ZH_CN != none; then
9818         if test "$cross_compiling" = yes; then :
9819   :
9820 else
9821   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9822 /* end confdefs.h.  */
9823
9824 #include <locale.h>
9825 #include <stdlib.h>
9826 #include <string.h>
9827 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
9828    <wchar.h>.
9829    BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
9830    included before <wchar.h>.  */
9831 #include <stddef.h>
9832 #include <stdio.h>
9833 #include <time.h>
9834 #include <wchar.h>
9835 int main ()
9836 {
9837   /* This fails on Solaris 8:
9838      mbrtowc returns 2, and sets wc to 0x00F0.
9839      mbtowc returns 4 (correct) and sets wc to 0x5EDC.  */
9840   if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
9841     {
9842       char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */
9843       mbstate_t state;
9844       wchar_t wc;
9845
9846       memset (&state, '\0', sizeof (mbstate_t));
9847       if (mbrtowc (&wc, input + 3, 6, &state) != 4
9848           && mbtowc (&wc, input + 3, 6) == 4)
9849         return 1;
9850     }
9851   return 0;
9852 }
9853 _ACEOF
9854 if ac_fn_c_try_run "$LINENO"; then :
9855   gl_cv_func_mbrtowc_sanitycheck=yes
9856 else
9857   gl_cv_func_mbrtowc_sanitycheck=no
9858 fi
9859 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9860   conftest.$ac_objext conftest.beam conftest.$ac_ext
9861 fi
9862
9863       fi
9864
9865 fi
9866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5
9867 $as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; }
9868
9869     REPLACE_MBSTATE_T=0
9870     case "$gl_cv_func_mbrtowc_incomplete_state" in
9871       *yes) ;;
9872       *) REPLACE_MBSTATE_T=1 ;;
9873     esac
9874     case "$gl_cv_func_mbrtowc_sanitycheck" in
9875       *yes) ;;
9876       *) REPLACE_MBSTATE_T=1 ;;
9877     esac
9878   else
9879     REPLACE_MBSTATE_T=1
9880   fi
9881
9882
9883
9884   :
9885
9886
9887
9888
9889
9890   if test $ac_cv_func_mbsrtowcs = no; then
9891     HAVE_MBSRTOWCS=0
9892     ac_fn_c_check_decl "$LINENO" "mbsrtowcs" "ac_cv_have_decl_mbsrtowcs" "
9893 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
9894    <wchar.h>.
9895    BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
9896    included before <wchar.h>.  */
9897 #include <stddef.h>
9898 #include <stdio.h>
9899 #include <time.h>
9900 #include <wchar.h>
9901
9902 "
9903 if test "x$ac_cv_have_decl_mbsrtowcs" = x""yes; then :
9904   ac_have_decl=1
9905 else
9906   ac_have_decl=0
9907 fi
9908
9909 cat >>confdefs.h <<_ACEOF
9910 #define HAVE_DECL_MBSRTOWCS $ac_have_decl
9911 _ACEOF
9912
9913     if test $ac_cv_have_decl_mbsrtowcs = yes; then
9914                         REPLACE_MBSRTOWCS=1
9915     fi
9916   else
9917     if test $REPLACE_MBSTATE_T = 1; then
9918       REPLACE_MBSRTOWCS=1
9919     else
9920
9921
9922
9923
9924
9925
9926      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbsrtowcs works" >&5
9927 $as_echo_n "checking whether mbsrtowcs works... " >&6; }
9928 if test "${gl_cv_func_mbsrtowcs_works+set}" = set; then :
9929   $as_echo_n "(cached) " >&6
9930 else
9931
9932                   case "$host_os" in
9933                                    # Guess no on HP-UX, Solaris, mingw.
9934         hpux* | solaris* | mingw*) gl_cv_func_mbsrtowcs_works="guessing no" ;;
9935                                    # Guess yes otherwise.
9936         *)                         gl_cv_func_mbsrtowcs_works="guessing yes" ;;
9937       esac
9938       if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then
9939         if test "$cross_compiling" = yes; then :
9940   :
9941 else
9942   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9943 /* end confdefs.h.  */
9944
9945 #include <locale.h>
9946 #include <string.h>
9947 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
9948    <wchar.h>.
9949    BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
9950    included before <wchar.h>.  */
9951 #include <stddef.h>
9952 #include <stdio.h>
9953 #include <time.h>
9954 #include <wchar.h>
9955 int main ()
9956 {
9957   int result = 0;
9958   /* Test whether the function supports a NULL destination argument.
9959      This fails on native Windows.  */
9960   if (setlocale (LC_ALL, "$LOCALE_FR") != NULL)
9961     {
9962       const char input[] = "\337er";
9963       const char *src = input;
9964       mbstate_t state;
9965
9966       memset (&state, '\0', sizeof (mbstate_t));
9967       if (mbsrtowcs (NULL, &src, 1, &state) != 3
9968           || src != input)
9969         result |= 1;
9970     }
9971   /* Test whether the function works when started with a conversion state
9972      in non-initial state.  This fails on HP-UX 11.11 and Solaris 10.  */
9973   if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
9974     {
9975       const char input[] = "B\303\274\303\237er";
9976       mbstate_t state;
9977
9978       memset (&state, '\0', sizeof (mbstate_t));
9979       if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2))
9980         if (!mbsinit (&state))
9981           {
9982             const char *src = input + 2;
9983             if (mbsrtowcs (NULL, &src, 10, &state) != 4)
9984               result |= 2;
9985           }
9986     }
9987   if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
9988     {
9989       const char input[] = "<\306\374\313\334\270\354>";
9990       mbstate_t state;
9991
9992       memset (&state, '\0', sizeof (mbstate_t));
9993       if (mbrtowc (NULL, input + 3, 1, &state) == (size_t)(-2))
9994         if (!mbsinit (&state))
9995           {
9996             const char *src = input + 4;
9997             if (mbsrtowcs (NULL, &src, 10, &state) != 3)
9998               result |= 4;
9999           }
10000     }
10001   if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
10002     {
10003       const char input[] = "B\250\271\201\060\211\070er";
10004       mbstate_t state;
10005
10006       memset (&state, '\0', sizeof (mbstate_t));
10007       if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2))
10008         if (!mbsinit (&state))
10009           {
10010             const char *src = input + 2;
10011             if (mbsrtowcs (NULL, &src, 10, &state) != 4)
10012               result |= 8;
10013           }
10014     }
10015   return result;
10016 }
10017 _ACEOF
10018 if ac_fn_c_try_run "$LINENO"; then :
10019   gl_cv_func_mbsrtowcs_works=yes
10020 else
10021   gl_cv_func_mbsrtowcs_works=no
10022 fi
10023 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10024   conftest.$ac_objext conftest.beam conftest.$ac_ext
10025 fi
10026
10027       fi
10028
10029 fi
10030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbsrtowcs_works" >&5
10031 $as_echo "$gl_cv_func_mbsrtowcs_works" >&6; }
10032
10033       case "$gl_cv_func_mbsrtowcs_works" in
10034         *yes) ;;
10035         *) REPLACE_MBSRTOWCS=1 ;;
10036       esac
10037     fi
10038   fi
10039
10040   if test $HAVE_MBSRTOWCS = 0 || test $REPLACE_MBSRTOWCS = 1; then
10041
10042
10043
10044
10045
10046
10047
10048
10049   gl_LIBOBJS="$gl_LIBOBJS mbsrtowcs.$ac_objext"
10050
10051
10052
10053
10054
10055
10056
10057
10058
10059   gl_LIBOBJS="$gl_LIBOBJS mbsrtowcs-state.$ac_objext"
10060
10061
10062   :
10063
10064   fi
10065
10066
10067
10068
10069
10070           GNULIB_MBSRTOWCS=1
10071
10072
10073
10074
10075
10076 $as_echo "#define GNULIB_TEST_MBSRTOWCS 1" >>confdefs.h
10077
10078
10079
10080
10081   if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then
10082
10083
10084
10085
10086
10087
10088
10089
10090   gl_LIBOBJS="$gl_LIBOBJS memchr.$ac_objext"
10091
10092
10093   for ac_header in bp-sym.h
10094 do :
10095   ac_fn_c_check_header_mongrel "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default"
10096 if test "x$ac_cv_header_bp_sym_h" = x""yes; then :
10097   cat >>confdefs.h <<_ACEOF
10098 #define HAVE_BP_SYM_H 1
10099 _ACEOF
10100
10101 fi
10102
10103 done
10104
10105
10106   fi
10107
10108
10109
10110
10111
10112           GNULIB_MEMCHR=1
10113
10114
10115
10116
10117
10118 $as_echo "#define GNULIB_TEST_MEMCHR 1" >>confdefs.h
10119
10120
10121
10122
10123
10124   if test $HAVE_DECL_MEMMEM = 1 && test $REPLACE_MEMMEM = 0; then
10125     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works in linear time" >&5
10126 $as_echo_n "checking whether memmem works in linear time... " >&6; }
10127 if test "${gl_cv_func_memmem_works_fast+set}" = set; then :
10128   $as_echo_n "(cached) " >&6
10129 else
10130   if test "$cross_compiling" = yes; then :
10131                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10132 /* end confdefs.h.  */
10133
10134 #include <features.h>
10135 #ifdef __GNU_LIBRARY__
10136  #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 9) || (__GLIBC__ > 2)) \
10137      && !defined __UCLIBC__
10138   Lucky user
10139  #endif
10140 #endif
10141 #ifdef __CYGWIN__
10142  #include <cygwin/version.h>
10143  #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 0)
10144   Lucky user
10145  #endif
10146 #endif
10147
10148 _ACEOF
10149 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10150   $EGREP "Lucky user" >/dev/null 2>&1; then :
10151   gl_cv_func_memmem_works_fast="guessing yes"
10152 else
10153   gl_cv_func_memmem_works_fast="guessing no"
10154 fi
10155 rm -f conftest*
10156
10157
10158 else
10159   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10160 /* end confdefs.h.  */
10161
10162 #include <signal.h> /* for signal */
10163 #include <string.h> /* for memmem */
10164 #include <stdlib.h> /* for malloc */
10165 #include <unistd.h> /* for alarm */
10166 static void quit (int sig) { exit (sig + 128); }
10167
10168 int
10169 main ()
10170 {
10171
10172     int result = 0;
10173     size_t m = 1000000;
10174     char *haystack = (char *) malloc (2 * m + 1);
10175     char *needle = (char *) malloc (m + 1);
10176     /* Failure to compile this test due to missing alarm is okay,
10177        since all such platforms (mingw) also lack memmem.  */
10178     signal (SIGALRM, quit);
10179     alarm (5);
10180     /* Check for quadratic performance.  */
10181     if (haystack && needle)
10182       {
10183         memset (haystack, 'A', 2 * m);
10184         haystack[2 * m] = 'B';
10185         memset (needle, 'A', m);
10186         needle[m] = 'B';
10187         if (!memmem (haystack, 2 * m + 1, needle, m + 1))
10188           result |= 1;
10189       }
10190     return result;
10191
10192   ;
10193   return 0;
10194 }
10195 _ACEOF
10196 if ac_fn_c_try_run "$LINENO"; then :
10197   gl_cv_func_memmem_works_fast=yes
10198 else
10199   gl_cv_func_memmem_works_fast=no
10200 fi
10201 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10202   conftest.$ac_objext conftest.beam conftest.$ac_ext
10203 fi
10204
10205
10206 fi
10207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_fast" >&5
10208 $as_echo "$gl_cv_func_memmem_works_fast" >&6; }
10209     case "$gl_cv_func_memmem_works_fast" in
10210       *yes) ;;
10211       *)
10212         REPLACE_MEMMEM=1
10213         ;;
10214     esac
10215   fi
10216
10217   if test $HAVE_MEMMEM = 0 || test $REPLACE_MEMMEM = 1; then
10218
10219
10220
10221
10222
10223
10224
10225
10226   gl_LIBOBJS="$gl_LIBOBJS memmem.$ac_objext"
10227
10228   fi
10229
10230
10231
10232
10233   for ac_func in memmem
10234 do :
10235   ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem"
10236 if test "x$ac_cv_func_memmem" = x""yes; then :
10237   cat >>confdefs.h <<_ACEOF
10238 #define HAVE_MEMMEM 1
10239 _ACEOF
10240
10241 fi
10242 done
10243
10244   if test $ac_cv_func_memmem = yes; then
10245     HAVE_MEMMEM=1
10246   else
10247     HAVE_MEMMEM=0
10248   fi
10249
10250   :
10251
10252
10253
10254
10255
10256   if test $ac_cv_have_decl_memmem = no; then
10257     HAVE_DECL_MEMMEM=0
10258   else
10259             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works" >&5
10260 $as_echo_n "checking whether memmem works... " >&6; }
10261 if test "${gl_cv_func_memmem_works_always+set}" = set; then :
10262   $as_echo_n "(cached) " >&6
10263 else
10264   if test "$cross_compiling" = yes; then :
10265                                       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10266 /* end confdefs.h.  */
10267
10268 #ifdef __GNU_LIBRARY__
10269  #include <features.h>
10270  #if ((__GLIBC__ == 2 && ((__GLIBC_MINOR > 0 && __GLIBC_MINOR__ < 9) \
10271                           || __GLIBC_MINOR__ > 12)) \
10272       || (__GLIBC__ > 2)) \
10273      || defined __UCLIBC__
10274   Lucky user
10275  #endif
10276 #elif defined __CYGWIN__
10277  #include <cygwin/version.h>
10278  #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
10279   Lucky user
10280  #endif
10281 #else
10282   Lucky user
10283 #endif
10284
10285 _ACEOF
10286 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10287   $EGREP "Lucky user" >/dev/null 2>&1; then :
10288   gl_cv_func_memmem_works_always="guessing yes"
10289 else
10290   gl_cv_func_memmem_works_always="guessing no"
10291 fi
10292 rm -f conftest*
10293
10294
10295 else
10296   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10297 /* end confdefs.h.  */
10298
10299 #include <string.h> /* for memmem */
10300 #define P "_EF_BF_BD"
10301 #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P
10302 #define NEEDLE P P P P P
10303
10304 int
10305 main ()
10306 {
10307
10308     int result = 0;
10309     if (memmem (HAYSTACK, strlen (HAYSTACK), NEEDLE, strlen (NEEDLE)))
10310       result |= 1;
10311     /* Check for empty needle behavior.  */
10312     {
10313       const char *haystack = "AAA";
10314       if (memmem (haystack, 3, NULL, 0) != haystack)
10315         result |= 2;
10316     }
10317     return result;
10318
10319   ;
10320   return 0;
10321 }
10322 _ACEOF
10323 if ac_fn_c_try_run "$LINENO"; then :
10324   gl_cv_func_memmem_works_always=yes
10325 else
10326   gl_cv_func_memmem_works_always=no
10327 fi
10328 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10329   conftest.$ac_objext conftest.beam conftest.$ac_ext
10330 fi
10331
10332
10333 fi
10334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_always" >&5
10335 $as_echo "$gl_cv_func_memmem_works_always" >&6; }
10336     case "$gl_cv_func_memmem_works_always" in
10337       *yes) ;;
10338       *)
10339         REPLACE_MEMMEM=1
10340         ;;
10341     esac
10342   fi
10343   :
10344
10345   if test $HAVE_MEMMEM = 0 || test $REPLACE_MEMMEM = 1; then
10346
10347
10348
10349
10350
10351
10352
10353
10354   gl_LIBOBJS="$gl_LIBOBJS memmem.$ac_objext"
10355
10356   fi
10357
10358
10359
10360
10361
10362           GNULIB_MEMMEM=1
10363
10364
10365
10366
10367
10368 $as_echo "#define GNULIB_TEST_MEMMEM 1" >>confdefs.h
10369
10370
10371
10372
10373
10374
10375
10376   # Define two additional variables used in the Makefile substitution.
10377
10378   if test "$ac_cv_header_stdbool_h" = yes; then
10379     STDBOOL_H=''
10380   else
10381     STDBOOL_H='stdbool.h'
10382   fi
10383
10384    if test -n "$STDBOOL_H"; then
10385   GL_GENERATE_STDBOOL_H_TRUE=
10386   GL_GENERATE_STDBOOL_H_FALSE='#'
10387 else
10388   GL_GENERATE_STDBOOL_H_TRUE='#'
10389   GL_GENERATE_STDBOOL_H_FALSE=
10390 fi
10391
10392
10393   if test "$ac_cv_type__Bool" = yes; then
10394     HAVE__BOOL=1
10395   else
10396     HAVE__BOOL=0
10397   fi
10398
10399
10400
10401
10402
10403   STDDEF_H=
10404   if test $gt_cv_c_wchar_t = no; then
10405     HAVE_WCHAR_T=0
10406     STDDEF_H=stddef.h
10407   fi
10408   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
10409 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
10410 if test "${gl_cv_decl_null_works+set}" = set; then :
10411   $as_echo_n "(cached) " >&6
10412 else
10413   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10414 /* end confdefs.h.  */
10415 #include <stddef.h>
10416       int test[2 * (sizeof NULL == sizeof (void *)) -1];
10417
10418 int
10419 main ()
10420 {
10421
10422   ;
10423   return 0;
10424 }
10425 _ACEOF
10426 if ac_fn_c_try_compile "$LINENO"; then :
10427   gl_cv_decl_null_works=yes
10428 else
10429   gl_cv_decl_null_works=no
10430 fi
10431 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10432 fi
10433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
10434 $as_echo "$gl_cv_decl_null_works" >&6; }
10435   if test $gl_cv_decl_null_works = no; then
10436     REPLACE_NULL=1
10437     STDDEF_H=stddef.h
10438   fi
10439
10440    if test -n "$STDDEF_H"; then
10441   GL_GENERATE_STDDEF_H_TRUE=
10442   GL_GENERATE_STDDEF_H_FALSE='#'
10443 else
10444   GL_GENERATE_STDDEF_H_TRUE='#'
10445   GL_GENERATE_STDDEF_H_FALSE=
10446 fi
10447
10448   if test -n "$STDDEF_H"; then
10449
10450
10451
10452
10453
10454
10455
10456
10457      if test $gl_cv_have_include_next = yes; then
10458        gl_cv_next_stddef_h='<'stddef.h'>'
10459      else
10460        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
10461 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
10462 if test "${gl_cv_next_stddef_h+set}" = set; then :
10463   $as_echo_n "(cached) " >&6
10464 else
10465
10466                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10467 /* end confdefs.h.  */
10468 #include <stddef.h>
10469
10470 _ACEOF
10471                                                                                                                         case "$host_os" in
10472                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
10473                  *)    gl_absname_cpp="$ac_cpp" ;;
10474                esac
10475
10476                case "$host_os" in
10477                  mingw*)
10478                                                                                                                                      gl_dirsep_regex='[/\\]'
10479                    ;;
10480                  *)
10481                    gl_dirsep_regex='\/'
10482                    ;;
10483                esac
10484                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
10485
10486                gl_header_literal_regex=`echo 'stddef.h' \
10487                                         | sed -e "$gl_make_literal_regex_sed"`
10488                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
10489                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
10490                    s|^/[^/]|//&|
10491                    p
10492                    q
10493                  }'
10494                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
10495                       sed -n "$gl_absolute_header_sed"`'"'
10496
10497
10498 fi
10499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
10500 $as_echo "$gl_cv_next_stddef_h" >&6; }
10501      fi
10502      NEXT_STDDEF_H=$gl_cv_next_stddef_h
10503
10504      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
10505        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
10506        gl_next_as_first_directive='<'stddef.h'>'
10507      else
10508        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
10509        gl_next_as_first_directive=$gl_cv_next_stddef_h
10510      fi
10511      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
10512
10513
10514
10515
10516   fi
10517
10518
10519
10520
10521
10522
10523
10524
10525
10526
10527
10528
10529
10530
10531   :
10532
10533
10534
10535
10536
10537
10538
10539
10540      if test $gl_cv_have_include_next = yes; then
10541        gl_cv_next_wchar_h='<'wchar.h'>'
10542      else
10543        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wchar.h>" >&5
10544 $as_echo_n "checking absolute name of <wchar.h>... " >&6; }
10545 if test "${gl_cv_next_wchar_h+set}" = set; then :
10546   $as_echo_n "(cached) " >&6
10547 else
10548
10549              if test $ac_cv_header_wchar_h = yes; then
10550
10551
10552                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10553 /* end confdefs.h.  */
10554 #include <wchar.h>
10555
10556 _ACEOF
10557                                                                                                                         case "$host_os" in
10558                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
10559                  *)    gl_absname_cpp="$ac_cpp" ;;
10560                esac
10561
10562                case "$host_os" in
10563                  mingw*)
10564                                                                                                                                      gl_dirsep_regex='[/\\]'
10565                    ;;
10566                  *)
10567                    gl_dirsep_regex='\/'
10568                    ;;
10569                esac
10570                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
10571
10572                gl_header_literal_regex=`echo 'wchar.h' \
10573                                         | sed -e "$gl_make_literal_regex_sed"`
10574                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
10575                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
10576                    s|^/[^/]|//&|
10577                    p
10578                    q
10579                  }'
10580                                                             gl_cv_next_wchar_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
10581                       sed -n "$gl_absolute_header_sed"`'"'
10582           else
10583                gl_cv_next_wchar_h='<'wchar.h'>'
10584              fi
10585
10586
10587 fi
10588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wchar_h" >&5
10589 $as_echo "$gl_cv_next_wchar_h" >&6; }
10590      fi
10591      NEXT_WCHAR_H=$gl_cv_next_wchar_h
10592
10593      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
10594        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
10595        gl_next_as_first_directive='<'wchar.h'>'
10596      else
10597        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
10598        gl_next_as_first_directive=$gl_cv_next_wchar_h
10599      fi
10600      NEXT_AS_FIRST_DIRECTIVE_WCHAR_H=$gl_next_as_first_directive
10601
10602
10603
10604
10605   if test $ac_cv_header_wchar_h = yes; then
10606     HAVE_WCHAR_H=1
10607   else
10608     HAVE_WCHAR_H=0
10609   fi
10610
10611
10612
10613
10614
10615   if test $gt_cv_c_wint_t = yes; then
10616     HAVE_WINT_T=1
10617   else
10618     HAVE_WINT_T=0
10619   fi
10620
10621
10622
10623     for gl_func in btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb      wcsrtombs wcsnrtombs wcwidth wmemchr wmemcmp wmemcpy wmemmove wmemset      wcslen wcsnlen wcscpy wcpcpy wcsncpy wcpncpy wcscat wcsncat wcscmp      wcsncmp wcscasecmp wcsncasecmp wcscoll wcsxfrm wcsdup wcschr wcsrchr      wcscspn wcsspn wcspbrk wcsstr wcstok wcswidth     ; do
10624     as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
10625     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
10626 $as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
10627 if { as_var=$as_gl_Symbol; eval "test \"\${$as_var+set}\" = set"; }; then :
10628   $as_echo_n "(cached) " >&6
10629 else
10630   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10631 /* end confdefs.h.  */
10632
10633 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
10634    <wchar.h>.
10635    BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
10636    included before <wchar.h>.  */
10637 #if !(defined __GLIBC__ && !defined __UCLIBC__)
10638 # include <stddef.h>
10639 # include <stdio.h>
10640 # include <time.h>
10641 #endif
10642 #include <wchar.h>
10643
10644 int
10645 main ()
10646 {
10647 #undef $gl_func
10648   (void) $gl_func;
10649   ;
10650   return 0;
10651 }
10652 _ACEOF
10653 if ac_fn_c_try_compile "$LINENO"; then :
10654   eval "$as_gl_Symbol=yes"
10655 else
10656   eval "$as_gl_Symbol=no"
10657 fi
10658 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10659 fi
10660 eval ac_res=\$$as_gl_Symbol
10661                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
10662 $as_echo "$ac_res" >&6; }
10663     eval as_val=\$$as_gl_Symbol
10664    if test "x$as_val" = x""yes; then :
10665   cat >>confdefs.h <<_ACEOF
10666 #define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
10667 _ACEOF
10668
10669                      eval ac_cv_have_decl_$gl_func=yes
10670 fi
10671       done
10672
10673
10674
10675
10676
10677
10678
10679   :
10680
10681
10682
10683
10684
10685   if test $ac_cv_func_iswcntrl = yes; then
10686     HAVE_ISWCNTRL=1
10687   else
10688     HAVE_ISWCNTRL=0
10689   fi
10690
10691
10692
10693   if test $gt_cv_c_wint_t = yes; then
10694     HAVE_WINT_T=1
10695   else
10696     HAVE_WINT_T=0
10697   fi
10698
10699
10700
10701
10702
10703
10704
10705
10706   :
10707
10708
10709
10710
10711
10712
10713
10714
10715      if test $gl_cv_have_include_next = yes; then
10716        gl_cv_next_wctype_h='<'wctype.h'>'
10717      else
10718        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wctype.h>" >&5
10719 $as_echo_n "checking absolute name of <wctype.h>... " >&6; }
10720 if test "${gl_cv_next_wctype_h+set}" = set; then :
10721   $as_echo_n "(cached) " >&6
10722 else
10723
10724              if test $ac_cv_header_wctype_h = yes; then
10725
10726
10727                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10728 /* end confdefs.h.  */
10729 #include <wctype.h>
10730
10731 _ACEOF
10732                                                                                                                         case "$host_os" in
10733                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
10734                  *)    gl_absname_cpp="$ac_cpp" ;;
10735                esac
10736
10737                case "$host_os" in
10738                  mingw*)
10739                                                                                                                                      gl_dirsep_regex='[/\\]'
10740                    ;;
10741                  *)
10742                    gl_dirsep_regex='\/'
10743                    ;;
10744                esac
10745                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
10746
10747                gl_header_literal_regex=`echo 'wctype.h' \
10748                                         | sed -e "$gl_make_literal_regex_sed"`
10749                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
10750                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
10751                    s|^/[^/]|//&|
10752                    p
10753                    q
10754                  }'
10755                                                             gl_cv_next_wctype_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
10756                       sed -n "$gl_absolute_header_sed"`'"'
10757           else
10758                gl_cv_next_wctype_h='<'wctype.h'>'
10759              fi
10760
10761
10762 fi
10763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wctype_h" >&5
10764 $as_echo "$gl_cv_next_wctype_h" >&6; }
10765      fi
10766      NEXT_WCTYPE_H=$gl_cv_next_wctype_h
10767
10768      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
10769        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
10770        gl_next_as_first_directive='<'wctype.h'>'
10771      else
10772        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
10773        gl_next_as_first_directive=$gl_cv_next_wctype_h
10774      fi
10775      NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H=$gl_next_as_first_directive
10776
10777
10778
10779
10780   if test $ac_cv_header_wctype_h = yes; then
10781     if test $ac_cv_func_iswcntrl = yes; then
10782                   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iswcntrl works" >&5
10783 $as_echo_n "checking whether iswcntrl works... " >&6; }
10784 if test "${gl_cv_func_iswcntrl_works+set}" = set; then :
10785   $as_echo_n "(cached) " >&6
10786 else
10787
10788           if test "$cross_compiling" = yes; then :
10789   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10790 /* end confdefs.h.  */
10791 #include <stdlib.h>
10792                           #if __GNU_LIBRARY__ == 1
10793                           Linux libc5 i18n is broken.
10794                           #endif
10795 int
10796 main ()
10797 {
10798
10799   ;
10800   return 0;
10801 }
10802 _ACEOF
10803 if ac_fn_c_try_compile "$LINENO"; then :
10804   gl_cv_func_iswcntrl_works="guessing yes"
10805 else
10806   gl_cv_func_iswcntrl_works="guessing no"
10807 fi
10808 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10809
10810 else
10811   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10812 /* end confdefs.h.  */
10813
10814                /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
10815                   included before <wchar.h>.
10816                   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
10817                   must be included before <wchar.h>.  */
10818                #include <stddef.h>
10819                #include <stdio.h>
10820                #include <time.h>
10821                #include <wchar.h>
10822                #include <wctype.h>
10823                int main () { return iswprint ('x') == 0; }
10824
10825 _ACEOF
10826 if ac_fn_c_try_run "$LINENO"; then :
10827   gl_cv_func_iswcntrl_works=yes
10828 else
10829   gl_cv_func_iswcntrl_works=no
10830 fi
10831 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10832   conftest.$ac_objext conftest.beam conftest.$ac_ext
10833 fi
10834
10835
10836 fi
10837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswcntrl_works" >&5
10838 $as_echo "$gl_cv_func_iswcntrl_works" >&6; }
10839     fi
10840     HAVE_WCTYPE_H=1
10841   else
10842     HAVE_WCTYPE_H=0
10843   fi
10844
10845
10846   case "$gl_cv_func_iswcntrl_works" in
10847     *yes) REPLACE_ISWCNTRL=0 ;;
10848     *)    REPLACE_ISWCNTRL=1 ;;
10849   esac
10850
10851
10852   if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
10853         :
10854   fi
10855
10856   if test $REPLACE_ISWCNTRL = 1; then
10857     REPLACE_TOWLOWER=1
10858   else
10859     for ac_func in towlower
10860 do :
10861   ac_fn_c_check_func "$LINENO" "towlower" "ac_cv_func_towlower"
10862 if test "x$ac_cv_func_towlower" = x""yes; then :
10863   cat >>confdefs.h <<_ACEOF
10864 #define HAVE_TOWLOWER 1
10865 _ACEOF
10866
10867 fi
10868 done
10869
10870     if test $ac_cv_func_towlower = yes; then
10871       REPLACE_TOWLOWER=0
10872     else
10873       ac_fn_c_check_decl "$LINENO" "towlower" "ac_cv_have_decl_towlower" "/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
10874              included before <wchar.h>.
10875              BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
10876              must be included before <wchar.h>.  */
10877           #include <stddef.h>
10878           #include <stdio.h>
10879           #include <time.h>
10880           #include <wchar.h>
10881           #if HAVE_WCTYPE_H
10882           # include <wctype.h>
10883           #endif
10884
10885 "
10886 if test "x$ac_cv_have_decl_towlower" = x""yes; then :
10887   ac_have_decl=1
10888 else
10889   ac_have_decl=0
10890 fi
10891
10892 cat >>confdefs.h <<_ACEOF
10893 #define HAVE_DECL_TOWLOWER $ac_have_decl
10894 _ACEOF
10895
10896       if test $ac_cv_have_decl_towlower = yes; then
10897                                 REPLACE_TOWLOWER=1
10898       else
10899         REPLACE_TOWLOWER=0
10900       fi
10901     fi
10902   fi
10903
10904
10905   if test $HAVE_ISWCNTRL = 0 || test $REPLACE_TOWLOWER = 1; then
10906         :
10907   fi
10908
10909           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype_t" >&5
10910 $as_echo_n "checking for wctype_t... " >&6; }
10911 if test "${gl_cv_type_wctype_t+set}" = set; then :
10912   $as_echo_n "(cached) " >&6
10913 else
10914   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10915 /* end confdefs.h.  */
10916 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
10917                included before <wchar.h>.
10918                BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
10919                must be included before <wchar.h>.  */
10920             #include <stddef.h>
10921             #include <stdio.h>
10922             #include <time.h>
10923             #include <wchar.h>
10924             #if HAVE_WCTYPE_H
10925             # include <wctype.h>
10926             #endif
10927             wctype_t a;
10928
10929 int
10930 main ()
10931 {
10932
10933   ;
10934   return 0;
10935 }
10936 _ACEOF
10937 if ac_fn_c_try_compile "$LINENO"; then :
10938   gl_cv_type_wctype_t=yes
10939 else
10940   gl_cv_type_wctype_t=no
10941 fi
10942 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10943
10944 fi
10945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctype_t" >&5
10946 $as_echo "$gl_cv_type_wctype_t" >&6; }
10947   if test $gl_cv_type_wctype_t = no; then
10948     HAVE_WCTYPE_T=0
10949   fi
10950
10951       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctrans_t" >&5
10952 $as_echo_n "checking for wctrans_t... " >&6; }
10953 if test "${gl_cv_type_wctrans_t+set}" = set; then :
10954   $as_echo_n "(cached) " >&6
10955 else
10956   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10957 /* end confdefs.h.  */
10958 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
10959                included before <wchar.h>.
10960                BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
10961                must be included before <wchar.h>.  */
10962             #include <stddef.h>
10963             #include <stdio.h>
10964             #include <time.h>
10965             #include <wchar.h>
10966             #include <wctype.h>
10967             wctrans_t a;
10968
10969 int
10970 main ()
10971 {
10972
10973   ;
10974   return 0;
10975 }
10976 _ACEOF
10977 if ac_fn_c_try_compile "$LINENO"; then :
10978   gl_cv_type_wctrans_t=yes
10979 else
10980   gl_cv_type_wctrans_t=no
10981 fi
10982 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10983
10984 fi
10985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctrans_t" >&5
10986 $as_echo "$gl_cv_type_wctrans_t" >&6; }
10987   if test $gl_cv_type_wctrans_t = no; then
10988     HAVE_WCTRANS_T=0
10989   fi
10990
10991
10992     for gl_func in wctype iswctype wctrans towctrans     ; do
10993     as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
10994     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
10995 $as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
10996 if { as_var=$as_gl_Symbol; eval "test \"\${$as_var+set}\" = set"; }; then :
10997   $as_echo_n "(cached) " >&6
10998 else
10999   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11000 /* end confdefs.h.  */
11001
11002 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
11003    <wchar.h>.
11004    BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
11005    included before <wchar.h>.  */
11006 #if !(defined __GLIBC__ && !defined __UCLIBC__)
11007 # include <stddef.h>
11008 # include <stdio.h>
11009 # include <time.h>
11010 # include <wchar.h>
11011 #endif
11012 #include <wctype.h>
11013
11014 int
11015 main ()
11016 {
11017 #undef $gl_func
11018   (void) $gl_func;
11019   ;
11020   return 0;
11021 }
11022 _ACEOF
11023 if ac_fn_c_try_compile "$LINENO"; then :
11024   eval "$as_gl_Symbol=yes"
11025 else
11026   eval "$as_gl_Symbol=no"
11027 fi
11028 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11029 fi
11030 eval ac_res=\$$as_gl_Symbol
11031                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
11032 $as_echo "$ac_res" >&6; }
11033     eval as_val=\$$as_gl_Symbol
11034    if test "x$as_val" = x""yes; then :
11035   cat >>confdefs.h <<_ACEOF
11036 #define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
11037 _ACEOF
11038
11039                      eval ac_cv_have_decl_$gl_func=yes
11040 fi
11041       done
11042
11043
11044   # End of code from modules
11045
11046
11047
11048
11049
11050
11051
11052
11053
11054   gltests_libdeps=
11055   gltests_ltlibdeps=
11056
11057
11058
11059
11060
11061
11062
11063
11064
11065   gl_source_base='tests'
11066   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
11067
11068   gl_module_indicator_condition=$gltests_WITNESS
11069
11070
11071
11072
11073
11074
11075
11076
11077
11078   LIBGNU_LIBDEPS="$gl_libdeps"
11079
11080   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
11081
11082
11083
11084 # We don't use automake, but gnulib does.  This line lets us generate
11085 # its Makefile.in.
11086 am__api_version='1.11'
11087
11088 # Find a good install program.  We prefer a C program (faster),
11089 # so one script is as good as another.  But avoid the broken or
11090 # incompatible versions:
11091 # SysV /etc/install, /usr/sbin/install
11092 # SunOS /usr/etc/install
11093 # IRIX /sbin/install
11094 # AIX /bin/install
11095 # AmigaOS /C/install, which installs bootblocks on floppy discs
11096 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
11097 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
11098 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
11099 # OS/2's system install, which has a completely different semantic
11100 # ./install, which can be erroneously created by make from ./install.sh.
11101 # Reject install programs that cannot install multiple files.
11102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
11103 $as_echo_n "checking for a BSD-compatible install... " >&6; }
11104 if test -z "$INSTALL"; then
11105 if test "${ac_cv_path_install+set}" = set; then :
11106   $as_echo_n "(cached) " >&6
11107 else
11108   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11109 for as_dir in $PATH
11110 do
11111   IFS=$as_save_IFS
11112   test -z "$as_dir" && as_dir=.
11113     # Account for people who put trailing slashes in PATH elements.
11114 case $as_dir/ in #((
11115   ./ | .// | /[cC]/* | \
11116   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
11117   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
11118   /usr/ucb/* ) ;;
11119   *)
11120     # OSF1 and SCO ODT 3.0 have their own names for install.
11121     # Don't use installbsd from OSF since it installs stuff as root
11122     # by default.
11123     for ac_prog in ginstall scoinst install; do
11124       for ac_exec_ext in '' $ac_executable_extensions; do
11125         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
11126           if test $ac_prog = install &&
11127             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
11128             # AIX install.  It has an incompatible calling convention.
11129             :
11130           elif test $ac_prog = install &&
11131             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
11132             # program-specific install script used by HP pwplus--don't use.
11133             :
11134           else
11135             rm -rf conftest.one conftest.two conftest.dir
11136             echo one > conftest.one
11137             echo two > conftest.two
11138             mkdir conftest.dir
11139             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
11140               test -s conftest.one && test -s conftest.two &&
11141               test -s conftest.dir/conftest.one &&
11142               test -s conftest.dir/conftest.two
11143             then
11144               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
11145               break 3
11146             fi
11147           fi
11148         fi
11149       done
11150     done
11151     ;;
11152 esac
11153
11154   done
11155 IFS=$as_save_IFS
11156
11157 rm -rf conftest.one conftest.two conftest.dir
11158
11159 fi
11160   if test "${ac_cv_path_install+set}" = set; then
11161     INSTALL=$ac_cv_path_install
11162   else
11163     # As a last resort, use the slow shell script.  Don't cache a
11164     # value for INSTALL within a source directory, because that will
11165     # break other packages using the cache if that directory is
11166     # removed, or if the value is a relative name.
11167     INSTALL=$ac_install_sh
11168   fi
11169 fi
11170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
11171 $as_echo "$INSTALL" >&6; }
11172
11173 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
11174 # It thinks the first close brace ends the variable substitution.
11175 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
11176
11177 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
11178
11179 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
11180
11181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
11182 $as_echo_n "checking whether build environment is sane... " >&6; }
11183 # Just in case
11184 sleep 1
11185 echo timestamp > conftest.file
11186 # Reject unsafe characters in $srcdir or the absolute working directory
11187 # name.  Accept space and tab only in the latter.
11188 am_lf='
11189 '
11190 case `pwd` in
11191   *[\\\"\#\$\&\'\`$am_lf]*)
11192     as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
11193 esac
11194 case $srcdir in
11195   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
11196     as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
11197 esac
11198
11199 # Do `set' in a subshell so we don't clobber the current shell's
11200 # arguments.  Must try -L first in case configure is actually a
11201 # symlink; some systems play weird games with the mod time of symlinks
11202 # (eg FreeBSD returns the mod time of the symlink's containing
11203 # directory).
11204 if (
11205    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
11206    if test "$*" = "X"; then
11207       # -L didn't work.
11208       set X `ls -t "$srcdir/configure" conftest.file`
11209    fi
11210    rm -f conftest.file
11211    if test "$*" != "X $srcdir/configure conftest.file" \
11212       && test "$*" != "X conftest.file $srcdir/configure"; then
11213
11214       # If neither matched, then we have a broken ls.  This can happen
11215       # if, for instance, CONFIG_SHELL is bash and it inherits a
11216       # broken ls alias from the environment.  This has actually
11217       # happened.  Such a system could not be considered "sane".
11218       as_fn_error "ls -t appears to fail.  Make sure there is not a broken
11219 alias in your environment" "$LINENO" 5
11220    fi
11221
11222    test "$2" = conftest.file
11223    )
11224 then
11225    # Ok.
11226    :
11227 else
11228    as_fn_error "newly created file is older than distributed files!
11229 Check your system clock" "$LINENO" 5
11230 fi
11231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11232 $as_echo "yes" >&6; }
11233 test "$program_prefix" != NONE &&
11234   program_transform_name="s&^&$program_prefix&;$program_transform_name"
11235 # Use a double $ so make ignores it.
11236 test "$program_suffix" != NONE &&
11237   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
11238 # Double any \ or $.
11239 # By default was `s,x,x', remove it if useless.
11240 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
11241 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
11242
11243 # expand $ac_aux_dir to an absolute path
11244 am_aux_dir=`cd $ac_aux_dir && pwd`
11245
11246 if test x"${MISSING+set}" != xset; then
11247   case $am_aux_dir in
11248   *\ * | *\     *)
11249     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
11250   *)
11251     MISSING="\${SHELL} $am_aux_dir/missing" ;;
11252   esac
11253 fi
11254 # Use eval to expand $SHELL
11255 if eval "$MISSING --run true"; then
11256   am_missing_run="$MISSING --run "
11257 else
11258   am_missing_run=
11259   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
11260 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
11261 fi
11262
11263 if test x"${install_sh}" != xset; then
11264   case $am_aux_dir in
11265   *\ * | *\     *)
11266     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
11267   *)
11268     install_sh="\${SHELL} $am_aux_dir/install-sh"
11269   esac
11270 fi
11271
11272 # Installed binaries are usually stripped using `strip' when the user
11273 # run `make install-strip'.  However `strip' might not be the right
11274 # tool to use in cross-compilation environments, therefore Automake
11275 # will honor the `STRIP' environment variable to overrule this program.
11276 if test "$cross_compiling" != no; then
11277   if test -n "$ac_tool_prefix"; then
11278   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
11279 set dummy ${ac_tool_prefix}strip; ac_word=$2
11280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11281 $as_echo_n "checking for $ac_word... " >&6; }
11282 if test "${ac_cv_prog_STRIP+set}" = set; then :
11283   $as_echo_n "(cached) " >&6
11284 else
11285   if test -n "$STRIP"; then
11286   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
11287 else
11288 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11289 for as_dir in $PATH
11290 do
11291   IFS=$as_save_IFS
11292   test -z "$as_dir" && as_dir=.
11293     for ac_exec_ext in '' $ac_executable_extensions; do
11294   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11295     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
11296     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11297     break 2
11298   fi
11299 done
11300   done
11301 IFS=$as_save_IFS
11302
11303 fi
11304 fi
11305 STRIP=$ac_cv_prog_STRIP
11306 if test -n "$STRIP"; then
11307   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
11308 $as_echo "$STRIP" >&6; }
11309 else
11310   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11311 $as_echo "no" >&6; }
11312 fi
11313
11314
11315 fi
11316 if test -z "$ac_cv_prog_STRIP"; then
11317   ac_ct_STRIP=$STRIP
11318   # Extract the first word of "strip", so it can be a program name with args.
11319 set dummy strip; ac_word=$2
11320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11321 $as_echo_n "checking for $ac_word... " >&6; }
11322 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
11323   $as_echo_n "(cached) " >&6
11324 else
11325   if test -n "$ac_ct_STRIP"; then
11326   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
11327 else
11328 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11329 for as_dir in $PATH
11330 do
11331   IFS=$as_save_IFS
11332   test -z "$as_dir" && as_dir=.
11333     for ac_exec_ext in '' $ac_executable_extensions; do
11334   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11335     ac_cv_prog_ac_ct_STRIP="strip"
11336     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11337     break 2
11338   fi
11339 done
11340   done
11341 IFS=$as_save_IFS
11342
11343 fi
11344 fi
11345 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
11346 if test -n "$ac_ct_STRIP"; then
11347   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
11348 $as_echo "$ac_ct_STRIP" >&6; }
11349 else
11350   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11351 $as_echo "no" >&6; }
11352 fi
11353
11354   if test "x$ac_ct_STRIP" = x; then
11355     STRIP=":"
11356   else
11357     case $cross_compiling:$ac_tool_warned in
11358 yes:)
11359 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11360 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11361 ac_tool_warned=yes ;;
11362 esac
11363     STRIP=$ac_ct_STRIP
11364   fi
11365 else
11366   STRIP="$ac_cv_prog_STRIP"
11367 fi
11368
11369 fi
11370 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
11371
11372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
11373 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
11374 if test -z "$MKDIR_P"; then
11375   if test "${ac_cv_path_mkdir+set}" = set; then :
11376   $as_echo_n "(cached) " >&6
11377 else
11378   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11379 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
11380 do
11381   IFS=$as_save_IFS
11382   test -z "$as_dir" && as_dir=.
11383     for ac_prog in mkdir gmkdir; do
11384          for ac_exec_ext in '' $ac_executable_extensions; do
11385            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
11386            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
11387              'mkdir (GNU coreutils) '* | \
11388              'mkdir (coreutils) '* | \
11389              'mkdir (fileutils) '4.1*)
11390                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
11391                break 3;;
11392            esac
11393          done
11394        done
11395   done
11396 IFS=$as_save_IFS
11397
11398 fi
11399
11400   if test "${ac_cv_path_mkdir+set}" = set; then
11401     MKDIR_P="$ac_cv_path_mkdir -p"
11402   else
11403     # As a last resort, use the slow shell script.  Don't cache a
11404     # value for MKDIR_P within a source directory, because that will
11405     # break other packages using the cache if that directory is
11406     # removed, or if the value is a relative name.
11407     test -d ./--version && rmdir ./--version
11408     MKDIR_P="$ac_install_sh -d"
11409   fi
11410 fi
11411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
11412 $as_echo "$MKDIR_P" >&6; }
11413
11414
11415 mkdir_p="$MKDIR_P"
11416 case $mkdir_p in
11417   [\\/$]* | ?:[\\/]*) ;;
11418   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
11419 esac
11420
11421 for ac_prog in gawk mawk nawk awk
11422 do
11423   # Extract the first word of "$ac_prog", so it can be a program name with args.
11424 set dummy $ac_prog; ac_word=$2
11425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11426 $as_echo_n "checking for $ac_word... " >&6; }
11427 if test "${ac_cv_prog_AWK+set}" = set; then :
11428   $as_echo_n "(cached) " >&6
11429 else
11430   if test -n "$AWK"; then
11431   ac_cv_prog_AWK="$AWK" # Let the user override the test.
11432 else
11433 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11434 for as_dir in $PATH
11435 do
11436   IFS=$as_save_IFS
11437   test -z "$as_dir" && as_dir=.
11438     for ac_exec_ext in '' $ac_executable_extensions; do
11439   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11440     ac_cv_prog_AWK="$ac_prog"
11441     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11442     break 2
11443   fi
11444 done
11445   done
11446 IFS=$as_save_IFS
11447
11448 fi
11449 fi
11450 AWK=$ac_cv_prog_AWK
11451 if test -n "$AWK"; then
11452   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
11453 $as_echo "$AWK" >&6; }
11454 else
11455   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11456 $as_echo "no" >&6; }
11457 fi
11458
11459
11460   test -n "$AWK" && break
11461 done
11462
11463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
11464 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
11465 set x ${MAKE-make}
11466 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
11467 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
11468   $as_echo_n "(cached) " >&6
11469 else
11470   cat >conftest.make <<\_ACEOF
11471 SHELL = /bin/sh
11472 all:
11473         @echo '@@@%%%=$(MAKE)=@@@%%%'
11474 _ACEOF
11475 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
11476 case `${MAKE-make} -f conftest.make 2>/dev/null` in
11477   *@@@%%%=?*=@@@%%%*)
11478     eval ac_cv_prog_make_${ac_make}_set=yes;;
11479   *)
11480     eval ac_cv_prog_make_${ac_make}_set=no;;
11481 esac
11482 rm -f conftest.make
11483 fi
11484 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
11485   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11486 $as_echo "yes" >&6; }
11487   SET_MAKE=
11488 else
11489   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11490 $as_echo "no" >&6; }
11491   SET_MAKE="MAKE=${MAKE-make}"
11492 fi
11493
11494 rm -rf .tst 2>/dev/null
11495 mkdir .tst 2>/dev/null
11496 if test -d .tst; then
11497   am__leading_dot=.
11498 else
11499   am__leading_dot=_
11500 fi
11501 rmdir .tst 2>/dev/null
11502
11503 DEPDIR="${am__leading_dot}deps"
11504
11505 ac_config_commands="$ac_config_commands depfiles"
11506
11507
11508 am_make=${MAKE-make}
11509 cat > confinc << 'END'
11510 am__doit:
11511         @echo this is the am__doit target
11512 .PHONY: am__doit
11513 END
11514 # If we don't find an include directive, just comment out the code.
11515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
11516 $as_echo_n "checking for style of include used by $am_make... " >&6; }
11517 am__include="#"
11518 am__quote=
11519 _am_result=none
11520 # First try GNU make style include.
11521 echo "include confinc" > confmf
11522 # Ignore all kinds of additional output from `make'.
11523 case `$am_make -s -f confmf 2> /dev/null` in #(
11524 *the\ am__doit\ target*)
11525   am__include=include
11526   am__quote=
11527   _am_result=GNU
11528   ;;
11529 esac
11530 # Now try BSD make style include.
11531 if test "$am__include" = "#"; then
11532    echo '.include "confinc"' > confmf
11533    case `$am_make -s -f confmf 2> /dev/null` in #(
11534    *the\ am__doit\ target*)
11535      am__include=.include
11536      am__quote="\""
11537      _am_result=BSD
11538      ;;
11539    esac
11540 fi
11541
11542
11543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
11544 $as_echo "$_am_result" >&6; }
11545 rm -f confinc confmf
11546
11547 # Check whether --enable-dependency-tracking was given.
11548 if test "${enable_dependency_tracking+set}" = set; then :
11549   enableval=$enable_dependency_tracking;
11550 fi
11551
11552 if test "x$enable_dependency_tracking" != xno; then
11553   am_depcomp="$ac_aux_dir/depcomp"
11554   AMDEPBACKSLASH='\'
11555 fi
11556  if test "x$enable_dependency_tracking" != xno; then
11557   AMDEP_TRUE=
11558   AMDEP_FALSE='#'
11559 else
11560   AMDEP_TRUE='#'
11561   AMDEP_FALSE=
11562 fi
11563
11564
11565 if test "`cd $srcdir && pwd`" != "`pwd`"; then
11566   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
11567   # is not polluted with repeated "-I."
11568   am__isrc=' -I$(srcdir)'
11569   # test to see if srcdir already configured
11570   if test -f $srcdir/config.status; then
11571     as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
11572   fi
11573 fi
11574
11575 # test whether we have cygpath
11576 if test -z "$CYGPATH_W"; then
11577   if (cygpath --version) >/dev/null 2>/dev/null; then
11578     CYGPATH_W='cygpath -w'
11579   else
11580     CYGPATH_W=echo
11581   fi
11582 fi
11583
11584
11585 # Define the identity of the package.
11586  PACKAGE=libgnu
11587  VERSION=UNUSED-VERSION
11588
11589
11590 # Some tools Automake needs.
11591
11592 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
11593
11594
11595 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
11596
11597
11598 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
11599
11600
11601 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
11602
11603
11604 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
11605
11606 # We need awk for the "check" target.  The system "awk" is bad on
11607 # some platforms.
11608 # Always define AMTAR for backward compatibility.
11609
11610 AMTAR=${AMTAR-"${am_missing_run}tar"}
11611
11612 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
11613
11614
11615
11616
11617 depcc="$CC"   am_compiler_list=
11618
11619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
11620 $as_echo_n "checking dependency style of $depcc... " >&6; }
11621 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
11622   $as_echo_n "(cached) " >&6
11623 else
11624   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
11625   # We make a subdir and do the tests there.  Otherwise we can end up
11626   # making bogus files that we don't know about and never remove.  For
11627   # instance it was reported that on HP-UX the gcc test will end up
11628   # making a dummy file named `D' -- because `-MD' means `put the output
11629   # in D'.
11630   mkdir conftest.dir
11631   # Copy depcomp to subdir because otherwise we won't find it if we're
11632   # using a relative directory.
11633   cp "$am_depcomp" conftest.dir
11634   cd conftest.dir
11635   # We will build objects and dependencies in a subdirectory because
11636   # it helps to detect inapplicable dependency modes.  For instance
11637   # both Tru64's cc and ICC support -MD to output dependencies as a
11638   # side effect of compilation, but ICC will put the dependencies in
11639   # the current directory while Tru64 will put them in the object
11640   # directory.
11641   mkdir sub
11642
11643   am_cv_CC_dependencies_compiler_type=none
11644   if test "$am_compiler_list" = ""; then
11645      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
11646   fi
11647   am__universal=false
11648   case " $depcc " in #(
11649      *\ -arch\ *\ -arch\ *) am__universal=true ;;
11650      esac
11651
11652   for depmode in $am_compiler_list; do
11653     # Setup a source with many dependencies, because some compilers
11654     # like to wrap large dependency lists on column 80 (with \), and
11655     # we should not choose a depcomp mode which is confused by this.
11656     #
11657     # We need to recreate these files for each test, as the compiler may
11658     # overwrite some of them when testing with obscure command lines.
11659     # This happens at least with the AIX C compiler.
11660     : > sub/conftest.c
11661     for i in 1 2 3 4 5 6; do
11662       echo '#include "conftst'$i'.h"' >> sub/conftest.c
11663       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
11664       # Solaris 8's {/usr,}/bin/sh.
11665       touch sub/conftst$i.h
11666     done
11667     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
11668
11669     # We check with `-c' and `-o' for the sake of the "dashmstdout"
11670     # mode.  It turns out that the SunPro C++ compiler does not properly
11671     # handle `-M -o', and we need to detect this.  Also, some Intel
11672     # versions had trouble with output in subdirs
11673     am__obj=sub/conftest.${OBJEXT-o}
11674     am__minus_obj="-o $am__obj"
11675     case $depmode in
11676     gcc)
11677       # This depmode causes a compiler race in universal mode.
11678       test "$am__universal" = false || continue
11679       ;;
11680     nosideeffect)
11681       # after this tag, mechanisms are not by side-effect, so they'll
11682       # only be used when explicitly requested
11683       if test "x$enable_dependency_tracking" = xyes; then
11684         continue
11685       else
11686         break
11687       fi
11688       ;;
11689     msvisualcpp | msvcmsys)
11690       # This compiler won't grok `-c -o', but also, the minuso test has
11691       # not run yet.  These depmodes are late enough in the game, and
11692       # so weak that their functioning should not be impacted.
11693       am__obj=conftest.${OBJEXT-o}
11694       am__minus_obj=
11695       ;;
11696     none) break ;;
11697     esac
11698     if depmode=$depmode \
11699        source=sub/conftest.c object=$am__obj \
11700        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
11701        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
11702          >/dev/null 2>conftest.err &&
11703        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
11704        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
11705        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
11706        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
11707       # icc doesn't choke on unknown options, it will just issue warnings
11708       # or remarks (even with -Werror).  So we grep stderr for any message
11709       # that says an option was ignored or not supported.
11710       # When given -MP, icc 7.0 and 7.1 complain thusly:
11711       #   icc: Command line warning: ignoring option '-M'; no argument required
11712       # The diagnosis changed in icc 8.0:
11713       #   icc: Command line remark: option '-MP' not supported
11714       if (grep 'ignoring option' conftest.err ||
11715           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
11716         am_cv_CC_dependencies_compiler_type=$depmode
11717         break
11718       fi
11719     fi
11720   done
11721
11722   cd ..
11723   rm -rf conftest.dir
11724 else
11725   am_cv_CC_dependencies_compiler_type=none
11726 fi
11727
11728 fi
11729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
11730 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
11731 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
11732
11733  if
11734   test "x$enable_dependency_tracking" != xno \
11735   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
11736   am__fastdepCC_TRUE=
11737   am__fastdepCC_FALSE='#'
11738 else
11739   am__fastdepCC_TRUE='#'
11740   am__fastdepCC_FALSE=
11741 fi
11742
11743
11744
11745
11746 # --------------------- #
11747 # Checks for programs.  #
11748 # --------------------- #
11749
11750
11751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
11752 $as_echo_n "checking whether ln -s works... " >&6; }
11753 LN_S=$as_ln_s
11754 if test "$LN_S" = "ln -s"; then
11755   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11756 $as_echo "yes" >&6; }
11757 else
11758   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
11759 $as_echo "no, using $LN_S" >&6; }
11760 fi
11761
11762 if test -n "$ac_tool_prefix"; then
11763   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
11764 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
11765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11766 $as_echo_n "checking for $ac_word... " >&6; }
11767 if test "${ac_cv_prog_RANLIB+set}" = set; then :
11768   $as_echo_n "(cached) " >&6
11769 else
11770   if test -n "$RANLIB"; then
11771   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
11772 else
11773 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11774 for as_dir in $PATH
11775 do
11776   IFS=$as_save_IFS
11777   test -z "$as_dir" && as_dir=.
11778     for ac_exec_ext in '' $ac_executable_extensions; do
11779   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11780     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
11781     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11782     break 2
11783   fi
11784 done
11785   done
11786 IFS=$as_save_IFS
11787
11788 fi
11789 fi
11790 RANLIB=$ac_cv_prog_RANLIB
11791 if test -n "$RANLIB"; then
11792   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
11793 $as_echo "$RANLIB" >&6; }
11794 else
11795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11796 $as_echo "no" >&6; }
11797 fi
11798
11799
11800 fi
11801 if test -z "$ac_cv_prog_RANLIB"; then
11802   ac_ct_RANLIB=$RANLIB
11803   # Extract the first word of "ranlib", so it can be a program name with args.
11804 set dummy ranlib; ac_word=$2
11805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11806 $as_echo_n "checking for $ac_word... " >&6; }
11807 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
11808   $as_echo_n "(cached) " >&6
11809 else
11810   if test -n "$ac_ct_RANLIB"; then
11811   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
11812 else
11813 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11814 for as_dir in $PATH
11815 do
11816   IFS=$as_save_IFS
11817   test -z "$as_dir" && as_dir=.
11818     for ac_exec_ext in '' $ac_executable_extensions; do
11819   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11820     ac_cv_prog_ac_ct_RANLIB="ranlib"
11821     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11822     break 2
11823   fi
11824 done
11825   done
11826 IFS=$as_save_IFS
11827
11828 fi
11829 fi
11830 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
11831 if test -n "$ac_ct_RANLIB"; then
11832   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
11833 $as_echo "$ac_ct_RANLIB" >&6; }
11834 else
11835   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11836 $as_echo "no" >&6; }
11837 fi
11838
11839   if test "x$ac_ct_RANLIB" = x; then
11840     RANLIB=":"
11841   else
11842     case $cross_compiling:$ac_tool_warned in
11843 yes:)
11844 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11845 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11846 ac_tool_warned=yes ;;
11847 esac
11848     RANLIB=$ac_ct_RANLIB
11849   fi
11850 else
11851   RANLIB="$ac_cv_prog_RANLIB"
11852 fi
11853
11854
11855 if test -n "$ac_tool_prefix"; then
11856   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
11857 set dummy ${ac_tool_prefix}ar; ac_word=$2
11858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11859 $as_echo_n "checking for $ac_word... " >&6; }
11860 if test "${ac_cv_prog_AR+set}" = set; then :
11861   $as_echo_n "(cached) " >&6
11862 else
11863   if test -n "$AR"; then
11864   ac_cv_prog_AR="$AR" # Let the user override the test.
11865 else
11866 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11867 for as_dir in $PATH
11868 do
11869   IFS=$as_save_IFS
11870   test -z "$as_dir" && as_dir=.
11871     for ac_exec_ext in '' $ac_executable_extensions; do
11872   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11873     ac_cv_prog_AR="${ac_tool_prefix}ar"
11874     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11875     break 2
11876   fi
11877 done
11878   done
11879 IFS=$as_save_IFS
11880
11881 fi
11882 fi
11883 AR=$ac_cv_prog_AR
11884 if test -n "$AR"; then
11885   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
11886 $as_echo "$AR" >&6; }
11887 else
11888   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11889 $as_echo "no" >&6; }
11890 fi
11891
11892
11893 fi
11894 if test -z "$ac_cv_prog_AR"; then
11895   ac_ct_AR=$AR
11896   # Extract the first word of "ar", so it can be a program name with args.
11897 set dummy ar; ac_word=$2
11898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11899 $as_echo_n "checking for $ac_word... " >&6; }
11900 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
11901   $as_echo_n "(cached) " >&6
11902 else
11903   if test -n "$ac_ct_AR"; then
11904   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
11905 else
11906 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11907 for as_dir in $PATH
11908 do
11909   IFS=$as_save_IFS
11910   test -z "$as_dir" && as_dir=.
11911     for ac_exec_ext in '' $ac_executable_extensions; do
11912   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11913     ac_cv_prog_ac_ct_AR="ar"
11914     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11915     break 2
11916   fi
11917 done
11918   done
11919 IFS=$as_save_IFS
11920
11921 fi
11922 fi
11923 ac_ct_AR=$ac_cv_prog_ac_ct_AR
11924 if test -n "$ac_ct_AR"; then
11925   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
11926 $as_echo "$ac_ct_AR" >&6; }
11927 else
11928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11929 $as_echo "no" >&6; }
11930 fi
11931
11932   if test "x$ac_ct_AR" = x; then
11933     AR=""
11934   else
11935     case $cross_compiling:$ac_tool_warned in
11936 yes:)
11937 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11938 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11939 ac_tool_warned=yes ;;
11940 esac
11941     AR=$ac_ct_AR
11942   fi
11943 else
11944   AR="$ac_cv_prog_AR"
11945 fi
11946
11947
11948 # ---------------------- #
11949 # Checks for libraries.  #
11950 # ---------------------- #
11951
11952 ac_config_files="$ac_config_files Makefile import/Makefile"
11953
11954 ac_config_commands="$ac_config_commands default"
11955
11956 cat >confcache <<\_ACEOF
11957 # This file is a shell script that caches the results of configure
11958 # tests run on this system so they can be shared between configure
11959 # scripts and configure runs, see configure's option --config-cache.
11960 # It is not useful on other systems.  If it contains results you don't
11961 # want to keep, you may remove or edit it.
11962 #
11963 # config.status only pays attention to the cache file if you give it
11964 # the --recheck option to rerun configure.
11965 #
11966 # `ac_cv_env_foo' variables (set or unset) will be overridden when
11967 # loading this file, other *unset* `ac_cv_foo' will be assigned the
11968 # following values.
11969
11970 _ACEOF
11971
11972 # The following way of writing the cache mishandles newlines in values,
11973 # but we know of no workaround that is simple, portable, and efficient.
11974 # So, we kill variables containing newlines.
11975 # Ultrix sh set writes to stderr and can't be redirected directly,
11976 # and sets the high bit in the cache file unless we assign to the vars.
11977 (
11978   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
11979     eval ac_val=\$$ac_var
11980     case $ac_val in #(
11981     *${as_nl}*)
11982       case $ac_var in #(
11983       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
11984 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
11985       esac
11986       case $ac_var in #(
11987       _ | IFS | as_nl) ;; #(
11988       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
11989       *) { eval $ac_var=; unset $ac_var;} ;;
11990       esac ;;
11991     esac
11992   done
11993
11994   (set) 2>&1 |
11995     case $as_nl`(ac_space=' '; set) 2>&1` in #(
11996     *${as_nl}ac_space=\ *)
11997       # `set' does not quote correctly, so add quotes: double-quote
11998       # substitution turns \\\\ into \\, and sed turns \\ into \.
11999       sed -n \
12000         "s/'/'\\\\''/g;
12001           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
12002       ;; #(
12003     *)
12004       # `set' quotes correctly as required by POSIX, so do not add quotes.
12005       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
12006       ;;
12007     esac |
12008     sort
12009 ) |
12010   sed '
12011      /^ac_cv_env_/b end
12012      t clear
12013      :clear
12014      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
12015      t end
12016      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
12017      :end' >>confcache
12018 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
12019   if test -w "$cache_file"; then
12020     test "x$cache_file" != "x/dev/null" &&
12021       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
12022 $as_echo "$as_me: updating cache $cache_file" >&6;}
12023     cat confcache >$cache_file
12024   else
12025     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
12026 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
12027   fi
12028 fi
12029 rm -f confcache
12030
12031 test "x$prefix" = xNONE && prefix=$ac_default_prefix
12032 # Let make expand exec_prefix.
12033 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
12034
12035 DEFS=-DHAVE_CONFIG_H
12036
12037 ac_libobjs=
12038 ac_ltlibobjs=
12039 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
12040   # 1. Remove the extension, and $U if already installed.
12041   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
12042   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
12043   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
12044   #    will be set to the directory where LIBOBJS objects are built.
12045   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
12046   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
12047 done
12048 LIBOBJS=$ac_libobjs
12049
12050 LTLIBOBJS=$ac_ltlibobjs
12051
12052
12053 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
12054   as_fn_error "conditional \"MAINTAINER_MODE\" was never defined.
12055 Usually this means the macro was only invoked conditionally." "$LINENO" 5
12056 fi
12057 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
12058   as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
12059 Usually this means the macro was only invoked conditionally." "$LINENO" 5
12060 fi
12061 if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
12062   as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
12063 Usually this means the macro was only invoked conditionally." "$LINENO" 5
12064 fi
12065 if test -z "${GL_GENERATE_FNMATCH_H_TRUE}" && test -z "${GL_GENERATE_FNMATCH_H_FALSE}"; then
12066   as_fn_error "conditional \"GL_GENERATE_FNMATCH_H\" was never defined.
12067 Usually this means the macro was only invoked conditionally." "$LINENO" 5
12068 fi
12069 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
12070   as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
12071 Usually this means the macro was only invoked conditionally." "$LINENO" 5
12072 fi
12073 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
12074   as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
12075 Usually this means the macro was only invoked conditionally." "$LINENO" 5
12076 fi
12077 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
12078   as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
12079 Usually this means the macro was only invoked conditionally." "$LINENO" 5
12080 fi
12081
12082     gl_libobjs=
12083     gl_ltlibobjs=
12084     if test -n "$gl_LIBOBJS"; then
12085       # Remove the extension.
12086       sed_drop_objext='s/\.o$//;s/\.obj$//'
12087       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
12088         gl_libobjs="$gl_libobjs $i.$ac_objext"
12089         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
12090       done
12091     fi
12092     gl_LIBOBJS=$gl_libobjs
12093
12094     gl_LTLIBOBJS=$gl_ltlibobjs
12095
12096
12097
12098     gltests_libobjs=
12099     gltests_ltlibobjs=
12100     if test -n "$gltests_LIBOBJS"; then
12101       # Remove the extension.
12102       sed_drop_objext='s/\.o$//;s/\.obj$//'
12103       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
12104         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
12105         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
12106       done
12107     fi
12108     gltests_LIBOBJS=$gltests_libobjs
12109
12110     gltests_LTLIBOBJS=$gltests_ltlibobjs
12111
12112
12113 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
12114   as_fn_error "conditional \"AMDEP\" was never defined.
12115 Usually this means the macro was only invoked conditionally." "$LINENO" 5
12116 fi
12117 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
12118   as_fn_error "conditional \"am__fastdepCC\" was never defined.
12119 Usually this means the macro was only invoked conditionally." "$LINENO" 5
12120 fi
12121  if test -n "$EXEEXT"; then
12122   am__EXEEXT_TRUE=
12123   am__EXEEXT_FALSE='#'
12124 else
12125   am__EXEEXT_TRUE='#'
12126   am__EXEEXT_FALSE=
12127 fi
12128
12129
12130 : ${CONFIG_STATUS=./config.status}
12131 ac_write_fail=0
12132 ac_clean_files_save=$ac_clean_files
12133 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
12134 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
12135 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
12136 as_write_fail=0
12137 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
12138 #! $SHELL
12139 # Generated by $as_me.
12140 # Run this file to recreate the current configuration.
12141 # Compiler output produced by configure, useful for debugging
12142 # configure, is in config.log if it exists.
12143
12144 debug=false
12145 ac_cs_recheck=false
12146 ac_cs_silent=false
12147
12148 SHELL=\${CONFIG_SHELL-$SHELL}
12149 export SHELL
12150 _ASEOF
12151 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
12152 ## -------------------- ##
12153 ## M4sh Initialization. ##
12154 ## -------------------- ##
12155
12156 # Be more Bourne compatible
12157 DUALCASE=1; export DUALCASE # for MKS sh
12158 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
12159   emulate sh
12160   NULLCMD=:
12161   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
12162   # is contrary to our usage.  Disable this feature.
12163   alias -g '${1+"$@"}'='"$@"'
12164   setopt NO_GLOB_SUBST
12165 else
12166   case `(set -o) 2>/dev/null` in #(
12167   *posix*) :
12168     set -o posix ;; #(
12169   *) :
12170      ;;
12171 esac
12172 fi
12173
12174
12175 as_nl='
12176 '
12177 export as_nl
12178 # Printing a long string crashes Solaris 7 /usr/bin/printf.
12179 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12180 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
12181 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
12182 # Prefer a ksh shell builtin over an external printf program on Solaris,
12183 # but without wasting forks for bash or zsh.
12184 if test -z "$BASH_VERSION$ZSH_VERSION" \
12185     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
12186   as_echo='print -r --'
12187   as_echo_n='print -rn --'
12188 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
12189   as_echo='printf %s\n'
12190   as_echo_n='printf %s'
12191 else
12192   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
12193     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
12194     as_echo_n='/usr/ucb/echo -n'
12195   else
12196     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
12197     as_echo_n_body='eval
12198       arg=$1;
12199       case $arg in #(
12200       *"$as_nl"*)
12201         expr "X$arg" : "X\\(.*\\)$as_nl";
12202         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
12203       esac;
12204       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
12205     '
12206     export as_echo_n_body
12207     as_echo_n='sh -c $as_echo_n_body as_echo'
12208   fi
12209   export as_echo_body
12210   as_echo='sh -c $as_echo_body as_echo'
12211 fi
12212
12213 # The user is always right.
12214 if test "${PATH_SEPARATOR+set}" != set; then
12215   PATH_SEPARATOR=:
12216   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
12217     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
12218       PATH_SEPARATOR=';'
12219   }
12220 fi
12221
12222
12223 # IFS
12224 # We need space, tab and new line, in precisely that order.  Quoting is
12225 # there to prevent editors from complaining about space-tab.
12226 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
12227 # splitting by setting IFS to empty value.)
12228 IFS=" ""        $as_nl"
12229
12230 # Find who we are.  Look in the path if we contain no directory separator.
12231 case $0 in #((
12232   *[\\/]* ) as_myself=$0 ;;
12233   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12234 for as_dir in $PATH
12235 do
12236   IFS=$as_save_IFS
12237   test -z "$as_dir" && as_dir=.
12238     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
12239   done
12240 IFS=$as_save_IFS
12241
12242      ;;
12243 esac
12244 # We did not find ourselves, most probably we were run as `sh COMMAND'
12245 # in which case we are not to be found in the path.
12246 if test "x$as_myself" = x; then
12247   as_myself=$0
12248 fi
12249 if test ! -f "$as_myself"; then
12250   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
12251   exit 1
12252 fi
12253
12254 # Unset variables that we do not need and which cause bugs (e.g. in
12255 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
12256 # suppresses any "Segmentation fault" message there.  '((' could
12257 # trigger a bug in pdksh 5.2.14.
12258 for as_var in BASH_ENV ENV MAIL MAILPATH
12259 do eval test x\${$as_var+set} = xset \
12260   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
12261 done
12262 PS1='$ '
12263 PS2='> '
12264 PS4='+ '
12265
12266 # NLS nuisances.
12267 LC_ALL=C
12268 export LC_ALL
12269 LANGUAGE=C
12270 export LANGUAGE
12271
12272 # CDPATH.
12273 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
12274
12275
12276 # as_fn_error ERROR [LINENO LOG_FD]
12277 # ---------------------------------
12278 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
12279 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
12280 # script with status $?, using 1 if that was 0.
12281 as_fn_error ()
12282 {
12283   as_status=$?; test $as_status -eq 0 && as_status=1
12284   if test "$3"; then
12285     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
12286     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
12287   fi
12288   $as_echo "$as_me: error: $1" >&2
12289   as_fn_exit $as_status
12290 } # as_fn_error
12291
12292
12293 # as_fn_set_status STATUS
12294 # -----------------------
12295 # Set $? to STATUS, without forking.
12296 as_fn_set_status ()
12297 {
12298   return $1
12299 } # as_fn_set_status
12300
12301 # as_fn_exit STATUS
12302 # -----------------
12303 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
12304 as_fn_exit ()
12305 {
12306   set +e
12307   as_fn_set_status $1
12308   exit $1
12309 } # as_fn_exit
12310
12311 # as_fn_unset VAR
12312 # ---------------
12313 # Portably unset VAR.
12314 as_fn_unset ()
12315 {
12316   { eval $1=; unset $1;}
12317 }
12318 as_unset=as_fn_unset
12319 # as_fn_append VAR VALUE
12320 # ----------------------
12321 # Append the text in VALUE to the end of the definition contained in VAR. Take
12322 # advantage of any shell optimizations that allow amortized linear growth over
12323 # repeated appends, instead of the typical quadratic growth present in naive
12324 # implementations.
12325 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
12326   eval 'as_fn_append ()
12327   {
12328     eval $1+=\$2
12329   }'
12330 else
12331   as_fn_append ()
12332   {
12333     eval $1=\$$1\$2
12334   }
12335 fi # as_fn_append
12336
12337 # as_fn_arith ARG...
12338 # ------------------
12339 # Perform arithmetic evaluation on the ARGs, and store the result in the
12340 # global $as_val. Take advantage of shells that can avoid forks. The arguments
12341 # must be portable across $(()) and expr.
12342 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
12343   eval 'as_fn_arith ()
12344   {
12345     as_val=$(( $* ))
12346   }'
12347 else
12348   as_fn_arith ()
12349   {
12350     as_val=`expr "$@" || test $? -eq 1`
12351   }
12352 fi # as_fn_arith
12353
12354
12355 if expr a : '\(a\)' >/dev/null 2>&1 &&
12356    test "X`expr 00001 : '.*\(...\)'`" = X001; then
12357   as_expr=expr
12358 else
12359   as_expr=false
12360 fi
12361
12362 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
12363   as_basename=basename
12364 else
12365   as_basename=false
12366 fi
12367
12368 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
12369   as_dirname=dirname
12370 else
12371   as_dirname=false
12372 fi
12373
12374 as_me=`$as_basename -- "$0" ||
12375 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
12376          X"$0" : 'X\(//\)$' \| \
12377          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
12378 $as_echo X/"$0" |
12379     sed '/^.*\/\([^/][^/]*\)\/*$/{
12380             s//\1/
12381             q
12382           }
12383           /^X\/\(\/\/\)$/{
12384             s//\1/
12385             q
12386           }
12387           /^X\/\(\/\).*/{
12388             s//\1/
12389             q
12390           }
12391           s/.*/./; q'`
12392
12393 # Avoid depending upon Character Ranges.
12394 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
12395 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
12396 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
12397 as_cr_digits='0123456789'
12398 as_cr_alnum=$as_cr_Letters$as_cr_digits
12399
12400 ECHO_C= ECHO_N= ECHO_T=
12401 case `echo -n x` in #(((((
12402 -n*)
12403   case `echo 'xy\c'` in
12404   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
12405   xy)  ECHO_C='\c';;
12406   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
12407        ECHO_T=' ';;
12408   esac;;
12409 *)
12410   ECHO_N='-n';;
12411 esac
12412
12413 rm -f conf$$ conf$$.exe conf$$.file
12414 if test -d conf$$.dir; then
12415   rm -f conf$$.dir/conf$$.file
12416 else
12417   rm -f conf$$.dir
12418   mkdir conf$$.dir 2>/dev/null
12419 fi
12420 if (echo >conf$$.file) 2>/dev/null; then
12421   if ln -s conf$$.file conf$$ 2>/dev/null; then
12422     as_ln_s='ln -s'
12423     # ... but there are two gotchas:
12424     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
12425     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
12426     # In both cases, we have to default to `cp -p'.
12427     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
12428       as_ln_s='cp -p'
12429   elif ln conf$$.file conf$$ 2>/dev/null; then
12430     as_ln_s=ln
12431   else
12432     as_ln_s='cp -p'
12433   fi
12434 else
12435   as_ln_s='cp -p'
12436 fi
12437 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
12438 rmdir conf$$.dir 2>/dev/null
12439
12440
12441 # as_fn_mkdir_p
12442 # -------------
12443 # Create "$as_dir" as a directory, including parents if necessary.
12444 as_fn_mkdir_p ()
12445 {
12446
12447   case $as_dir in #(
12448   -*) as_dir=./$as_dir;;
12449   esac
12450   test -d "$as_dir" || eval $as_mkdir_p || {
12451     as_dirs=
12452     while :; do
12453       case $as_dir in #(
12454       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
12455       *) as_qdir=$as_dir;;
12456       esac
12457       as_dirs="'$as_qdir' $as_dirs"
12458       as_dir=`$as_dirname -- "$as_dir" ||
12459 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
12460          X"$as_dir" : 'X\(//\)[^/]' \| \
12461          X"$as_dir" : 'X\(//\)$' \| \
12462          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
12463 $as_echo X"$as_dir" |
12464     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
12465             s//\1/
12466             q
12467           }
12468           /^X\(\/\/\)[^/].*/{
12469             s//\1/
12470             q
12471           }
12472           /^X\(\/\/\)$/{
12473             s//\1/
12474             q
12475           }
12476           /^X\(\/\).*/{
12477             s//\1/
12478             q
12479           }
12480           s/.*/./; q'`
12481       test -d "$as_dir" && break
12482     done
12483     test -z "$as_dirs" || eval "mkdir $as_dirs"
12484   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
12485
12486
12487 } # as_fn_mkdir_p
12488 if mkdir -p . 2>/dev/null; then
12489   as_mkdir_p='mkdir -p "$as_dir"'
12490 else
12491   test -d ./-p && rmdir ./-p
12492   as_mkdir_p=false
12493 fi
12494
12495 if test -x / >/dev/null 2>&1; then
12496   as_test_x='test -x'
12497 else
12498   if ls -dL / >/dev/null 2>&1; then
12499     as_ls_L_option=L
12500   else
12501     as_ls_L_option=
12502   fi
12503   as_test_x='
12504     eval sh -c '\''
12505       if test -d "$1"; then
12506         test -d "$1/.";
12507       else
12508         case $1 in #(
12509         -*)set "./$1";;
12510         esac;
12511         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
12512         ???[sx]*):;;*)false;;esac;fi
12513     '\'' sh
12514   '
12515 fi
12516 as_executable_p=$as_test_x
12517
12518 # Sed expression to map a string onto a valid CPP name.
12519 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
12520
12521 # Sed expression to map a string onto a valid variable name.
12522 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
12523
12524
12525 exec 6>&1
12526 ## ----------------------------------- ##
12527 ## Main body of $CONFIG_STATUS script. ##
12528 ## ----------------------------------- ##
12529 _ASEOF
12530 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
12531
12532 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12533 # Save the log message, to keep $0 and so on meaningful, and to
12534 # report actual input values of CONFIG_FILES etc. instead of their
12535 # values after options handling.
12536 ac_log="
12537 This file was extended by $as_me, which was
12538 generated by GNU Autoconf 2.64.  Invocation command line was
12539
12540   CONFIG_FILES    = $CONFIG_FILES
12541   CONFIG_HEADERS  = $CONFIG_HEADERS
12542   CONFIG_LINKS    = $CONFIG_LINKS
12543   CONFIG_COMMANDS = $CONFIG_COMMANDS
12544   $ $0 $@
12545
12546 on `(hostname || uname -n) 2>/dev/null | sed 1q`
12547 "
12548
12549 _ACEOF
12550
12551 case $ac_config_files in *"
12552 "*) set x $ac_config_files; shift; ac_config_files=$*;;
12553 esac
12554
12555 case $ac_config_headers in *"
12556 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
12557 esac
12558
12559
12560 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12561 # Files that config.status was made for.
12562 config_files="$ac_config_files"
12563 config_headers="$ac_config_headers"
12564 config_commands="$ac_config_commands"
12565
12566 _ACEOF
12567
12568 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12569 ac_cs_usage="\
12570 \`$as_me' instantiates files and other configuration actions
12571 from templates according to the current configuration.  Unless the files
12572 and actions are specified as TAGs, all are instantiated by default.
12573
12574 Usage: $0 [OPTION]... [TAG]...
12575
12576   -h, --help       print this help, then exit
12577   -V, --version    print version number and configuration settings, then exit
12578   -q, --quiet, --silent
12579                    do not print progress messages
12580   -d, --debug      don't remove temporary files
12581       --recheck    update $as_me by reconfiguring in the same conditions
12582       --file=FILE[:TEMPLATE]
12583                    instantiate the configuration file FILE
12584       --header=FILE[:TEMPLATE]
12585                    instantiate the configuration header FILE
12586
12587 Configuration files:
12588 $config_files
12589
12590 Configuration headers:
12591 $config_headers
12592
12593 Configuration commands:
12594 $config_commands
12595
12596 Report bugs to the package provider."
12597
12598 _ACEOF
12599 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12600 ac_cs_version="\\
12601 config.status
12602 configured by $0, generated by GNU Autoconf 2.64,
12603   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
12604
12605 Copyright (C) 2009 Free Software Foundation, Inc.
12606 This config.status script is free software; the Free Software Foundation
12607 gives unlimited permission to copy, distribute and modify it."
12608
12609 ac_pwd='$ac_pwd'
12610 srcdir='$srcdir'
12611 INSTALL='$INSTALL'
12612 MKDIR_P='$MKDIR_P'
12613 AWK='$AWK'
12614 test -n "\$AWK" || AWK=awk
12615 _ACEOF
12616
12617 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12618 # The default lists apply if the user does not specify any file.
12619 ac_need_defaults=:
12620 while test $# != 0
12621 do
12622   case $1 in
12623   --*=*)
12624     ac_option=`expr "X$1" : 'X\([^=]*\)='`
12625     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
12626     ac_shift=:
12627     ;;
12628   *)
12629     ac_option=$1
12630     ac_optarg=$2
12631     ac_shift=shift
12632     ;;
12633   esac
12634
12635   case $ac_option in
12636   # Handling of the options.
12637   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
12638     ac_cs_recheck=: ;;
12639   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
12640     $as_echo "$ac_cs_version"; exit ;;
12641   --debug | --debu | --deb | --de | --d | -d )
12642     debug=: ;;
12643   --file | --fil | --fi | --f )
12644     $ac_shift
12645     case $ac_optarg in
12646     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
12647     esac
12648     as_fn_append CONFIG_FILES " '$ac_optarg'"
12649     ac_need_defaults=false;;
12650   --header | --heade | --head | --hea )
12651     $ac_shift
12652     case $ac_optarg in
12653     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
12654     esac
12655     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
12656     ac_need_defaults=false;;
12657   --he | --h)
12658     # Conflict between --help and --header
12659     as_fn_error "ambiguous option: \`$1'
12660 Try \`$0 --help' for more information.";;
12661   --help | --hel | -h )
12662     $as_echo "$ac_cs_usage"; exit ;;
12663   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
12664   | -silent | --silent | --silen | --sile | --sil | --si | --s)
12665     ac_cs_silent=: ;;
12666
12667   # This is an error.
12668   -*) as_fn_error "unrecognized option: \`$1'
12669 Try \`$0 --help' for more information." ;;
12670
12671   *) as_fn_append ac_config_targets " $1"
12672      ac_need_defaults=false ;;
12673
12674   esac
12675   shift
12676 done
12677
12678 ac_configure_extra_args=
12679
12680 if $ac_cs_silent; then
12681   exec 6>/dev/null
12682   ac_configure_extra_args="$ac_configure_extra_args --silent"
12683 fi
12684
12685 _ACEOF
12686 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12687 if \$ac_cs_recheck; then
12688   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
12689   shift
12690   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
12691   CONFIG_SHELL='$SHELL'
12692   export CONFIG_SHELL
12693   exec "\$@"
12694 fi
12695
12696 _ACEOF
12697 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12698 exec 5>>config.log
12699 {
12700   echo
12701   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
12702 ## Running $as_me. ##
12703 _ASBOX
12704   $as_echo "$ac_log"
12705 } >&5
12706
12707 _ACEOF
12708 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12709 #
12710 # INIT-COMMANDS
12711 #
12712 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
12713
12714 _ACEOF
12715
12716 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12717
12718 # Handling of arguments.
12719 for ac_config_target in $ac_config_targets
12720 do
12721   case $ac_config_target in
12722     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
12723     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
12724     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
12725     "import/Makefile") CONFIG_FILES="$CONFIG_FILES import/Makefile" ;;
12726     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
12727
12728   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
12729   esac
12730 done
12731
12732
12733 # If the user did not use the arguments to specify the items to instantiate,
12734 # then the envvar interface is used.  Set only those that are not.
12735 # We use the long form for the default assignment because of an extremely
12736 # bizarre bug on SunOS 4.1.3.
12737 if $ac_need_defaults; then
12738   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
12739   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
12740   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
12741 fi
12742
12743 # Have a temporary directory for convenience.  Make it in the build tree
12744 # simply because there is no reason against having it here, and in addition,
12745 # creating and moving files from /tmp can sometimes cause problems.
12746 # Hook for its removal unless debugging.
12747 # Note that there is a small window in which the directory will not be cleaned:
12748 # after its creation but before its name has been assigned to `$tmp'.
12749 $debug ||
12750 {
12751   tmp=
12752   trap 'exit_status=$?
12753   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
12754 ' 0
12755   trap 'as_fn_exit 1' 1 2 13 15
12756 }
12757 # Create a (secure) tmp directory for tmp files.
12758
12759 {
12760   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
12761   test -n "$tmp" && test -d "$tmp"
12762 }  ||
12763 {
12764   tmp=./conf$$-$RANDOM
12765   (umask 077 && mkdir "$tmp")
12766 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
12767
12768 # Set up the scripts for CONFIG_FILES section.
12769 # No need to generate them if there are no CONFIG_FILES.
12770 # This happens for instance with `./config.status config.h'.
12771 if test -n "$CONFIG_FILES"; then
12772
12773
12774 ac_cr=`echo X | tr X '\015'`
12775 # On cygwin, bash can eat \r inside `` if the user requested igncr.
12776 # But we know of no other shell where ac_cr would be empty at this
12777 # point, so we can use a bashism as a fallback.
12778 if test "x$ac_cr" = x; then
12779   eval ac_cr=\$\'\\r\'
12780 fi
12781 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
12782 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
12783   ac_cs_awk_cr='\r'
12784 else
12785   ac_cs_awk_cr=$ac_cr
12786 fi
12787
12788 echo 'BEGIN {' >"$tmp/subs1.awk" &&
12789 _ACEOF
12790
12791
12792 {
12793   echo "cat >conf$$subs.awk <<_ACEOF" &&
12794   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
12795   echo "_ACEOF"
12796 } >conf$$subs.sh ||
12797   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
12798 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
12799 ac_delim='%!_!# '
12800 for ac_last_try in false false false false false :; do
12801   . ./conf$$subs.sh ||
12802     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
12803
12804   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
12805   if test $ac_delim_n = $ac_delim_num; then
12806     break
12807   elif $ac_last_try; then
12808     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
12809   else
12810     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
12811   fi
12812 done
12813 rm -f conf$$subs.sh
12814
12815 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12816 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
12817 _ACEOF
12818 sed -n '
12819 h
12820 s/^/S["/; s/!.*/"]=/
12821 p
12822 g
12823 s/^[^!]*!//
12824 :repl
12825 t repl
12826 s/'"$ac_delim"'$//
12827 t delim
12828 :nl
12829 h
12830 s/\(.\{148\}\).*/\1/
12831 t more1
12832 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
12833 p
12834 n
12835 b repl
12836 :more1
12837 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
12838 p
12839 g
12840 s/.\{148\}//
12841 t nl
12842 :delim
12843 h
12844 s/\(.\{148\}\).*/\1/
12845 t more2
12846 s/["\\]/\\&/g; s/^/"/; s/$/"/
12847 p
12848 b
12849 :more2
12850 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
12851 p
12852 g
12853 s/.\{148\}//
12854 t delim
12855 ' <conf$$subs.awk | sed '
12856 /^[^""]/{
12857   N
12858   s/\n//
12859 }
12860 ' >>$CONFIG_STATUS || ac_write_fail=1
12861 rm -f conf$$subs.awk
12862 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12863 _ACAWK
12864 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
12865   for (key in S) S_is_set[key] = 1
12866   FS = "\a"
12867
12868 }
12869 {
12870   line = $ 0
12871   nfields = split(line, field, "@")
12872   substed = 0
12873   len = length(field[1])
12874   for (i = 2; i < nfields; i++) {
12875     key = field[i]
12876     keylen = length(key)
12877     if (S_is_set[key]) {
12878       value = S[key]
12879       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
12880       len += length(value) + length(field[++i])
12881       substed = 1
12882     } else
12883       len += 1 + keylen
12884   }
12885
12886   print line
12887 }
12888
12889 _ACAWK
12890 _ACEOF
12891 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12892 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
12893   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
12894 else
12895   cat
12896 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
12897   || as_fn_error "could not setup config files machinery" "$LINENO" 5
12898 _ACEOF
12899
12900 # VPATH may cause trouble with some makes, so we remove $(srcdir),
12901 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
12902 # trailing colons and then remove the whole line if VPATH becomes empty
12903 # (actually we leave an empty line to preserve line numbers).
12904 if test "x$srcdir" = x.; then
12905   ac_vpsub='/^[  ]*VPATH[        ]*=/{
12906 s/:*\$(srcdir):*/:/
12907 s/:*\${srcdir}:*/:/
12908 s/:*@srcdir@:*/:/
12909 s/^\([^=]*=[     ]*\):*/\1/
12910 s/:*$//
12911 s/^[^=]*=[       ]*$//
12912 }'
12913 fi
12914
12915 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12916 fi # test -n "$CONFIG_FILES"
12917
12918 # Set up the scripts for CONFIG_HEADERS section.
12919 # No need to generate them if there are no CONFIG_HEADERS.
12920 # This happens for instance with `./config.status Makefile'.
12921 if test -n "$CONFIG_HEADERS"; then
12922 cat >"$tmp/defines.awk" <<\_ACAWK ||
12923 BEGIN {
12924 _ACEOF
12925
12926 # Transform confdefs.h into an awk script `defines.awk', embedded as
12927 # here-document in config.status, that substitutes the proper values into
12928 # config.h.in to produce config.h.
12929
12930 # Create a delimiter string that does not exist in confdefs.h, to ease
12931 # handling of long lines.
12932 ac_delim='%!_!# '
12933 for ac_last_try in false false :; do
12934   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
12935   if test -z "$ac_t"; then
12936     break
12937   elif $ac_last_try; then
12938     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
12939   else
12940     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
12941   fi
12942 done
12943
12944 # For the awk script, D is an array of macro values keyed by name,
12945 # likewise P contains macro parameters if any.  Preserve backslash
12946 # newline sequences.
12947
12948 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
12949 sed -n '
12950 s/.\{148\}/&'"$ac_delim"'/g
12951 t rset
12952 :rset
12953 s/^[     ]*#[    ]*define[       ][      ]*/ /
12954 t def
12955 d
12956 :def
12957 s/\\$//
12958 t bsnl
12959 s/["\\]/\\&/g
12960 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
12961 D["\1"]=" \3"/p
12962 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
12963 d
12964 :bsnl
12965 s/["\\]/\\&/g
12966 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
12967 D["\1"]=" \3\\\\\\n"\\/p
12968 t cont
12969 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
12970 t cont
12971 d
12972 :cont
12973 n
12974 s/.\{148\}/&'"$ac_delim"'/g
12975 t clear
12976 :clear
12977 s/\\$//
12978 t bsnlc
12979 s/["\\]/\\&/g; s/^/"/; s/$/"/p
12980 d
12981 :bsnlc
12982 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
12983 b cont
12984 ' <confdefs.h | sed '
12985 s/'"$ac_delim"'/"\\\
12986 "/g' >>$CONFIG_STATUS || ac_write_fail=1
12987
12988 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12989   for (key in D) D_is_set[key] = 1
12990   FS = "\a"
12991 }
12992 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
12993   line = \$ 0
12994   split(line, arg, " ")
12995   if (arg[1] == "#") {
12996     defundef = arg[2]
12997     mac1 = arg[3]
12998   } else {
12999     defundef = substr(arg[1], 2)
13000     mac1 = arg[2]
13001   }
13002   split(mac1, mac2, "(") #)
13003   macro = mac2[1]
13004   prefix = substr(line, 1, index(line, defundef) - 1)
13005   if (D_is_set[macro]) {
13006     # Preserve the white space surrounding the "#".
13007     print prefix "define", macro P[macro] D[macro]
13008     next
13009   } else {
13010     # Replace #undef with comments.  This is necessary, for example,
13011     # in the case of _POSIX_SOURCE, which is predefined and required
13012     # on some systems where configure will not decide to define it.
13013     if (defundef == "undef") {
13014       print "/*", prefix defundef, macro, "*/"
13015       next
13016     }
13017   }
13018 }
13019 { print }
13020 _ACAWK
13021 _ACEOF
13022 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
13023   as_fn_error "could not setup config headers machinery" "$LINENO" 5
13024 fi # test -n "$CONFIG_HEADERS"
13025
13026
13027 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
13028 shift
13029 for ac_tag
13030 do
13031   case $ac_tag in
13032   :[FHLC]) ac_mode=$ac_tag; continue;;
13033   esac
13034   case $ac_mode$ac_tag in
13035   :[FHL]*:*);;
13036   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
13037   :[FH]-) ac_tag=-:-;;
13038   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
13039   esac
13040   ac_save_IFS=$IFS
13041   IFS=:
13042   set x $ac_tag
13043   IFS=$ac_save_IFS
13044   shift
13045   ac_file=$1
13046   shift
13047
13048   case $ac_mode in
13049   :L) ac_source=$1;;
13050   :[FH])
13051     ac_file_inputs=
13052     for ac_f
13053     do
13054       case $ac_f in
13055       -) ac_f="$tmp/stdin";;
13056       *) # Look for the file first in the build tree, then in the source tree
13057          # (if the path is not absolute).  The absolute path cannot be DOS-style,
13058          # because $ac_f cannot contain `:'.
13059          test -f "$ac_f" ||
13060            case $ac_f in
13061            [\\/$]*) false;;
13062            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
13063            esac ||
13064            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
13065       esac
13066       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
13067       as_fn_append ac_file_inputs " '$ac_f'"
13068     done
13069
13070     # Let's still pretend it is `configure' which instantiates (i.e., don't
13071     # use $as_me), people would be surprised to read:
13072     #    /* config.h.  Generated by config.status.  */
13073     configure_input='Generated from '`
13074           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
13075         `' by configure.'
13076     if test x"$ac_file" != x-; then
13077       configure_input="$ac_file.  $configure_input"
13078       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
13079 $as_echo "$as_me: creating $ac_file" >&6;}
13080     fi
13081     # Neutralize special characters interpreted by sed in replacement strings.
13082     case $configure_input in #(
13083     *\&* | *\|* | *\\* )
13084        ac_sed_conf_input=`$as_echo "$configure_input" |
13085        sed 's/[\\\\&|]/\\\\&/g'`;; #(
13086     *) ac_sed_conf_input=$configure_input;;
13087     esac
13088
13089     case $ac_tag in
13090     *:-:* | *:-) cat >"$tmp/stdin" \
13091       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
13092     esac
13093     ;;
13094   esac
13095
13096   ac_dir=`$as_dirname -- "$ac_file" ||
13097 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
13098          X"$ac_file" : 'X\(//\)[^/]' \| \
13099          X"$ac_file" : 'X\(//\)$' \| \
13100          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
13101 $as_echo X"$ac_file" |
13102     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
13103             s//\1/
13104             q
13105           }
13106           /^X\(\/\/\)[^/].*/{
13107             s//\1/
13108             q
13109           }
13110           /^X\(\/\/\)$/{
13111             s//\1/
13112             q
13113           }
13114           /^X\(\/\).*/{
13115             s//\1/
13116             q
13117           }
13118           s/.*/./; q'`
13119   as_dir="$ac_dir"; as_fn_mkdir_p
13120   ac_builddir=.
13121
13122 case "$ac_dir" in
13123 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
13124 *)
13125   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
13126   # A ".." for each directory in $ac_dir_suffix.
13127   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
13128   case $ac_top_builddir_sub in
13129   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
13130   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
13131   esac ;;
13132 esac
13133 ac_abs_top_builddir=$ac_pwd
13134 ac_abs_builddir=$ac_pwd$ac_dir_suffix
13135 # for backward compatibility:
13136 ac_top_builddir=$ac_top_build_prefix
13137
13138 case $srcdir in
13139   .)  # We are building in place.
13140     ac_srcdir=.
13141     ac_top_srcdir=$ac_top_builddir_sub
13142     ac_abs_top_srcdir=$ac_pwd ;;
13143   [\\/]* | ?:[\\/]* )  # Absolute name.
13144     ac_srcdir=$srcdir$ac_dir_suffix;
13145     ac_top_srcdir=$srcdir
13146     ac_abs_top_srcdir=$srcdir ;;
13147   *) # Relative name.
13148     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
13149     ac_top_srcdir=$ac_top_build_prefix$srcdir
13150     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
13151 esac
13152 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
13153
13154
13155   case $ac_mode in
13156   :F)
13157   #
13158   # CONFIG_FILE
13159   #
13160
13161   case $INSTALL in
13162   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
13163   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
13164   esac
13165   ac_MKDIR_P=$MKDIR_P
13166   case $MKDIR_P in
13167   [\\/$]* | ?:[\\/]* ) ;;
13168   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
13169   esac
13170 _ACEOF
13171
13172 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
13173 # If the template does not know about datarootdir, expand it.
13174 # FIXME: This hack should be removed a few years after 2.60.
13175 ac_datarootdir_hack=; ac_datarootdir_seen=
13176 ac_sed_dataroot='
13177 /datarootdir/ {
13178   p
13179   q
13180 }
13181 /@datadir@/p
13182 /@docdir@/p
13183 /@infodir@/p
13184 /@localedir@/p
13185 /@mandir@/p'
13186 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
13187 *datarootdir*) ac_datarootdir_seen=yes;;
13188 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
13189   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
13190 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
13191 _ACEOF
13192 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
13193   ac_datarootdir_hack='
13194   s&@datadir@&$datadir&g
13195   s&@docdir@&$docdir&g
13196   s&@infodir@&$infodir&g
13197   s&@localedir@&$localedir&g
13198   s&@mandir@&$mandir&g
13199   s&\\\${datarootdir}&$datarootdir&g' ;;
13200 esac
13201 _ACEOF
13202
13203 # Neutralize VPATH when `$srcdir' = `.'.
13204 # Shell code in configure.ac might set extrasub.
13205 # FIXME: do we really want to maintain this feature?
13206 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
13207 ac_sed_extra="$ac_vpsub
13208 $extrasub
13209 _ACEOF
13210 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
13211 :t
13212 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
13213 s|@configure_input@|$ac_sed_conf_input|;t t
13214 s&@top_builddir@&$ac_top_builddir_sub&;t t
13215 s&@top_build_prefix@&$ac_top_build_prefix&;t t
13216 s&@srcdir@&$ac_srcdir&;t t
13217 s&@abs_srcdir@&$ac_abs_srcdir&;t t
13218 s&@top_srcdir@&$ac_top_srcdir&;t t
13219 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
13220 s&@builddir@&$ac_builddir&;t t
13221 s&@abs_builddir@&$ac_abs_builddir&;t t
13222 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
13223 s&@INSTALL@&$ac_INSTALL&;t t
13224 s&@MKDIR_P@&$ac_MKDIR_P&;t t
13225 $ac_datarootdir_hack
13226 "
13227 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
13228   || as_fn_error "could not create $ac_file" "$LINENO" 5
13229
13230 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
13231   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
13232   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
13233   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
13234 which seems to be undefined.  Please make sure it is defined." >&5
13235 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
13236 which seems to be undefined.  Please make sure it is defined." >&2;}
13237
13238   rm -f "$tmp/stdin"
13239   case $ac_file in
13240   -) cat "$tmp/out" && rm -f "$tmp/out";;
13241   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
13242   esac \
13243   || as_fn_error "could not create $ac_file" "$LINENO" 5
13244  ;;
13245   :H)
13246   #
13247   # CONFIG_HEADER
13248   #
13249   if test x"$ac_file" != x-; then
13250     {
13251       $as_echo "/* $configure_input  */" \
13252       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
13253     } >"$tmp/config.h" \
13254       || as_fn_error "could not create $ac_file" "$LINENO" 5
13255     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
13256       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
13257 $as_echo "$as_me: $ac_file is unchanged" >&6;}
13258     else
13259       rm -f "$ac_file"
13260       mv "$tmp/config.h" "$ac_file" \
13261         || as_fn_error "could not create $ac_file" "$LINENO" 5
13262     fi
13263   else
13264     $as_echo "/* $configure_input  */" \
13265       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
13266       || as_fn_error "could not create -" "$LINENO" 5
13267   fi
13268 # Compute "$ac_file"'s index in $config_headers.
13269 _am_arg="$ac_file"
13270 _am_stamp_count=1
13271 for _am_header in $config_headers :; do
13272   case $_am_header in
13273     $_am_arg | $_am_arg:* )
13274       break ;;
13275     * )
13276       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
13277   esac
13278 done
13279 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
13280 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
13281          X"$_am_arg" : 'X\(//\)[^/]' \| \
13282          X"$_am_arg" : 'X\(//\)$' \| \
13283          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
13284 $as_echo X"$_am_arg" |
13285     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
13286             s//\1/
13287             q
13288           }
13289           /^X\(\/\/\)[^/].*/{
13290             s//\1/
13291             q
13292           }
13293           /^X\(\/\/\)$/{
13294             s//\1/
13295             q
13296           }
13297           /^X\(\/\).*/{
13298             s//\1/
13299             q
13300           }
13301           s/.*/./; q'`/stamp-h$_am_stamp_count
13302  ;;
13303
13304   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
13305 $as_echo "$as_me: executing $ac_file commands" >&6;}
13306  ;;
13307   esac
13308
13309
13310   case $ac_file$ac_mode in
13311     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
13312   # Autoconf 2.62 quotes --file arguments for eval, but not when files
13313   # are listed without --file.  Let's play safe and only enable the eval
13314   # if we detect the quoting.
13315   case $CONFIG_FILES in
13316   *\'*) eval set x "$CONFIG_FILES" ;;
13317   *)   set x $CONFIG_FILES ;;
13318   esac
13319   shift
13320   for mf
13321   do
13322     # Strip MF so we end up with the name of the file.
13323     mf=`echo "$mf" | sed -e 's/:.*$//'`
13324     # Check whether this is an Automake generated Makefile or not.
13325     # We used to match only the files named `Makefile.in', but
13326     # some people rename them; so instead we look at the file content.
13327     # Grep'ing the first line is not enough: some people post-process
13328     # each Makefile.in and add a new line on top of each file to say so.
13329     # Grep'ing the whole file is not good either: AIX grep has a line
13330     # limit of 2048, but all sed's we know have understand at least 4000.
13331     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
13332       dirpart=`$as_dirname -- "$mf" ||
13333 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
13334          X"$mf" : 'X\(//\)[^/]' \| \
13335          X"$mf" : 'X\(//\)$' \| \
13336          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
13337 $as_echo X"$mf" |
13338     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
13339             s//\1/
13340             q
13341           }
13342           /^X\(\/\/\)[^/].*/{
13343             s//\1/
13344             q
13345           }
13346           /^X\(\/\/\)$/{
13347             s//\1/
13348             q
13349           }
13350           /^X\(\/\).*/{
13351             s//\1/
13352             q
13353           }
13354           s/.*/./; q'`
13355     else
13356       continue
13357     fi
13358     # Extract the definition of DEPDIR, am__include, and am__quote
13359     # from the Makefile without running `make'.
13360     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
13361     test -z "$DEPDIR" && continue
13362     am__include=`sed -n 's/^am__include = //p' < "$mf"`
13363     test -z "am__include" && continue
13364     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
13365     # When using ansi2knr, U may be empty or an underscore; expand it
13366     U=`sed -n 's/^U = //p' < "$mf"`
13367     # Find all dependency output files, they are included files with
13368     # $(DEPDIR) in their names.  We invoke sed twice because it is the
13369     # simplest approach to changing $(DEPDIR) to its actual value in the
13370     # expansion.
13371     for file in `sed -n "
13372       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
13373          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
13374       # Make sure the directory exists.
13375       test -f "$dirpart/$file" && continue
13376       fdir=`$as_dirname -- "$file" ||
13377 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
13378          X"$file" : 'X\(//\)[^/]' \| \
13379          X"$file" : 'X\(//\)$' \| \
13380          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
13381 $as_echo X"$file" |
13382     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
13383             s//\1/
13384             q
13385           }
13386           /^X\(\/\/\)[^/].*/{
13387             s//\1/
13388             q
13389           }
13390           /^X\(\/\/\)$/{
13391             s//\1/
13392             q
13393           }
13394           /^X\(\/\).*/{
13395             s//\1/
13396             q
13397           }
13398           s/.*/./; q'`
13399       as_dir=$dirpart/$fdir; as_fn_mkdir_p
13400       # echo "creating $dirpart/$file"
13401       echo '# dummy' > "$dirpart/$file"
13402     done
13403   done
13404 }
13405  ;;
13406     "default":C)
13407 case x$CONFIG_HEADERS in
13408 xconfig.h:config.in)
13409 echo > stamp-h ;;
13410 esac
13411  ;;
13412
13413   esac
13414 done # for ac_tag
13415
13416
13417 as_fn_exit 0
13418 _ACEOF
13419 ac_clean_files=$ac_clean_files_save
13420
13421 test $ac_write_fail = 0 ||
13422   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
13423
13424
13425 # configure is writing to config.log, and then calls config.status.
13426 # config.status does its own redirection, appending to config.log.
13427 # Unfortunately, on DOS this fails, as config.log is still kept open
13428 # by configure, so config.status won't be able to write to it; its
13429 # output is simply discarded.  So we exec the FD to /dev/null,
13430 # effectively closing config.log, so it can be properly (re)opened and
13431 # appended to by config.status.  When coming back to configure, we
13432 # need to make the FD available again.
13433 if test "$no_create" != yes; then
13434   ac_cs_success=:
13435   ac_config_status_args=
13436   test "$silent" = yes &&
13437     ac_config_status_args="$ac_config_status_args --quiet"
13438   exec 5>/dev/null
13439   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
13440   exec 5>>config.log
13441   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
13442   # would make configure fail if this is the last instruction.
13443   $ac_cs_success || as_fn_exit $?
13444 fi
13445 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
13446   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
13447 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
13448 fi
13449
13450
13451 exit 0