libcpp/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64 for cpplib  .
   4 #
   5 # Report bugs to <gcc-bugs@gcc.gnu.org>.
   6 #
   7 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   8 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   9 # Foundation, Inc.
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 case $0 in #((
  93   *[\\/]* ) as_myself=$0 ;;
  94   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  95 for as_dir in $PATH
  96 do
  97   IFS=$as_save_IFS
  98   test -z "$as_dir" && as_dir=.
  99     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 100   done
 101 IFS=$as_save_IFS
 102
 103      ;;
 104 esac
 105 # We did not find ourselves, most probably we were run as `sh COMMAND'
 106 # in which case we are not to be found in the path.
 107 if test "x$as_myself" = x; then
 108   as_myself=$0
 109 fi
 110 if test ! -f "$as_myself"; then
 111   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 112   exit 1
 113 fi
 114
 115 # Unset variables that we do not need and which cause bugs (e.g. in
 116 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 117 # suppresses any "Segmentation fault" message there.  '((' could
 118 # trigger a bug in pdksh 5.2.14.
 119 for as_var in BASH_ENV ENV MAIL MAILPATH
 120 do eval test x\${$as_var+set} = xset \
 121   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 122 done
 123 PS1='$ '
 124 PS2='> '
 125 PS4='+ '
 126
 127 # NLS nuisances.
 128 LC_ALL=C
 129 export LC_ALL
 130 LANGUAGE=C
 131 export LANGUAGE
 132
 133 # CDPATH.
 134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 135
 136 if test "x$CONFIG_SHELL" = x; then
 137   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 138   emulate sh
 139   NULLCMD=:
 140   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 141   # is contrary to our usage.  Disable this feature.
 142   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 143   setopt NO_GLOB_SUBST
 144 else
 145   case \`(set -o) 2>/dev/null\` in #(
 146   *posix*) :
 147     set -o posix ;; #(
 148   *) :
 149      ;;
 150 esac
 151 fi
 152 "
 153   as_required="as_fn_return () { (exit \$1); }
 154 as_fn_success () { as_fn_return 0; }
 155 as_fn_failure () { as_fn_return 1; }
 156 as_fn_ret_success () { return 0; }
 157 as_fn_ret_failure () { return 1; }
 158
 159 exitcode=0
 160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 165
 166 else
 167   exitcode=1; echo positional parameters were not saved.
 168 fi
 169 test x\$exitcode = x0 || exit 1"
 170   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 171   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 172   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 173   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 174 test \$(( 1 + 1 )) = 2 || exit 1"
 175   if (eval "$as_required") 2>/dev/null; then :
 176   as_have_required=yes
 177 else
 178   as_have_required=no
 179 fi
 180   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 181
 182 else
 183   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 184 as_found=false
 185 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 186 do
 187   IFS=$as_save_IFS
 188   test -z "$as_dir" && as_dir=.
 189   as_found=:
 190   case $as_dir in #(
 191          /*)
 192            for as_base in sh bash ksh sh5; do
 193              # Try only shells that exist, to save several forks.
 194              as_shell=$as_dir/$as_base
 195              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 196                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   CONFIG_SHELL=$as_shell as_have_required=yes
 198                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 199   break 2
 200 fi
 201 fi
 202            done;;
 203        esac
 204   as_found=false
 205 done
 206 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 207               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 208   CONFIG_SHELL=$SHELL as_have_required=yes
 209 fi; }
 210 IFS=$as_save_IFS
 211
 212
 213       if test "x$CONFIG_SHELL" != x; then :
 214   # We cannot yet assume a decent shell, so we have to provide a
 215         # neutralization value for shells without unset; and this also
 216         # works around shells that cannot unset nonexistent variables.
 217         BASH_ENV=/dev/null
 218         ENV=/dev/null
 219         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 220         export CONFIG_SHELL
 221         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 222 fi
 223
 224     if test x$as_have_required = xno; then :
 225   $as_echo "$0: This script requires a shell more modern than all"
 226   $as_echo "$0: the shells that I found on your system."
 227   if test x${ZSH_VERSION+set} = xset ; then
 228     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 229     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 230   else
 231     $as_echo "$0: Please tell bug-autoconf@gnu.org and
 232 $0: gcc-bugs@gcc.gnu.org about your system, including any
 233 $0: error possibly output before this message. Then install
 234 $0: a modern shell, or manually run the script under such a
 235 $0: shell if you do have one."
 236   fi
 237   exit 1
 238 fi
 239 fi
 240 fi
 241 SHELL=${CONFIG_SHELL-/bin/sh}
 242 export SHELL
 243 # Unset more variables known to interfere with behavior of common tools.
 244 CLICOLOR_FORCE= GREP_OPTIONS=
 245 unset CLICOLOR_FORCE GREP_OPTIONS
 246
 247 ## --------------------- ##
 248 ## M4sh Shell Functions. ##
 249 ## --------------------- ##
 250 # as_fn_unset VAR
 251 # ---------------
 252 # Portably unset VAR.
 253 as_fn_unset ()
 254 {
 255   { eval $1=; unset $1;}
 256 }
 257 as_unset=as_fn_unset
 258
 259 # as_fn_set_status STATUS
 260 # -----------------------
 261 # Set $? to STATUS, without forking.
 262 as_fn_set_status ()
 263 {
 264   return $1
 265 } # as_fn_set_status
 266
 267 # as_fn_exit STATUS
 268 # -----------------
 269 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 270 as_fn_exit ()
 271 {
 272   set +e
 273   as_fn_set_status $1
 274   exit $1
 275 } # as_fn_exit
 276
 277 # as_fn_mkdir_p
 278 # -------------
 279 # Create "$as_dir" as a directory, including parents if necessary.
 280 as_fn_mkdir_p ()
 281 {
 282
 283   case $as_dir in #(
 284   -*) as_dir=./$as_dir;;
 285   esac
 286   test -d "$as_dir" || eval $as_mkdir_p || {
 287     as_dirs=
 288     while :; do
 289       case $as_dir in #(
 290       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 291       *) as_qdir=$as_dir;;
 292       esac
 293       as_dirs="'$as_qdir' $as_dirs"
 294       as_dir=`$as_dirname -- "$as_dir" ||
 295 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 296          X"$as_dir" : 'X\(//\)[^/]' \| \
 297          X"$as_dir" : 'X\(//\)$' \| \
 298          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 299 $as_echo X"$as_dir" |
 300     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 301             s//\1/
 302             q
 303           }
 304           /^X\(\/\/\)[^/].*/{
 305             s//\1/
 306             q
 307           }
 308           /^X\(\/\/\)$/{
 309             s//\1/
 310             q
 311           }
 312           /^X\(\/\).*/{
 313             s//\1/
 314             q
 315           }
 316           s/.*/./; q'`
 317       test -d "$as_dir" && break
 318     done
 319     test -z "$as_dirs" || eval "mkdir $as_dirs"
 320   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 321
 322
 323 } # as_fn_mkdir_p
 324 # as_fn_append VAR VALUE
 325 # ----------------------
 326 # Append the text in VALUE to the end of the definition contained in VAR. Take
 327 # advantage of any shell optimizations that allow amortized linear growth over
 328 # repeated appends, instead of the typical quadratic growth present in naive
 329 # implementations.
 330 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 331   eval 'as_fn_append ()
 332   {
 333     eval $1+=\$2
 334   }'
 335 else
 336   as_fn_append ()
 337   {
 338     eval $1=\$$1\$2
 339   }
 340 fi # as_fn_append
 341
 342 # as_fn_arith ARG...
 343 # ------------------
 344 # Perform arithmetic evaluation on the ARGs, and store the result in the
 345 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 346 # must be portable across $(()) and expr.
 347 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 348   eval 'as_fn_arith ()
 349   {
 350     as_val=$(( $* ))
 351   }'
 352 else
 353   as_fn_arith ()
 354   {
 355     as_val=`expr "$@" || test $? -eq 1`
 356   }
 357 fi # as_fn_arith
 358
 359
 360 # as_fn_error ERROR [LINENO LOG_FD]
 361 # ---------------------------------
 362 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 363 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 364 # script with status $?, using 1 if that was 0.
 365 as_fn_error ()
 366 {
 367   as_status=$?; test $as_status -eq 0 && as_status=1
 368   if test "$3"; then
 369     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 370     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 371   fi
 372   $as_echo "$as_me: error: $1" >&2
 373   as_fn_exit $as_status
 374 } # as_fn_error
 375
 376 if expr a : '\(a\)' >/dev/null 2>&1 &&
 377    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 378   as_expr=expr
 379 else
 380   as_expr=false
 381 fi
 382
 383 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 384   as_basename=basename
 385 else
 386   as_basename=false
 387 fi
 388
 389 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 390   as_dirname=dirname
 391 else
 392   as_dirname=false
 393 fi
 394
 395 as_me=`$as_basename -- "$0" ||
 396 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 397          X"$0" : 'X\(//\)$' \| \
 398          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 399 $as_echo X/"$0" |
 400     sed '/^.*\/\([^/][^/]*\)\/*$/{
 401             s//\1/
 402             q
 403           }
 404           /^X\/\(\/\/\)$/{
 405             s//\1/
 406             q
 407           }
 408           /^X\/\(\/\).*/{
 409             s//\1/
 410             q
 411           }
 412           s/.*/./; q'`
 413
 414 # Avoid depending upon Character Ranges.
 415 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 416 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 417 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 418 as_cr_digits='0123456789'
 419 as_cr_alnum=$as_cr_Letters$as_cr_digits
 420
 421
 422   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 423   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 424   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 425   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 426   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 427   sed -n '
 428     p
 429     /[$]LINENO/=
 430   ' <$as_myself |
 431     sed '
 432       s/[$]LINENO.*/&-/
 433       t lineno
 434       b
 435       :lineno
 436       N
 437       :loop
 438       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 439       t loop
 440       s/-\n.*//
 441     ' >$as_me.lineno &&
 442   chmod +x "$as_me.lineno" ||
 443     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 444
 445   # Don't try to exec as it changes $[0], causing all sort of problems
 446   # (the dirname of $[0] is not the place where we might find the
 447   # original and so on.  Autoconf is especially sensitive to this).
 448   . "./$as_me.lineno"
 449   # Exit status is that of the last command.
 450   exit
 451 }
 452
 453 ECHO_C= ECHO_N= ECHO_T=
 454 case `echo -n x` in #(((((
 455 -n*)
 456   case `echo 'xy\c'` in
 457   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 458   xy)  ECHO_C='\c';;
 459   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 460        ECHO_T=' ';;
 461   esac;;
 462 *)
 463   ECHO_N='-n';;
 464 esac
 465
 466 rm -f conf$$ conf$$.exe conf$$.file
 467 if test -d conf$$.dir; then
 468   rm -f conf$$.dir/conf$$.file
 469 else
 470   rm -f conf$$.dir
 471   mkdir conf$$.dir 2>/dev/null
 472 fi
 473 if (echo >conf$$.file) 2>/dev/null; then
 474   if ln -s conf$$.file conf$$ 2>/dev/null; then
 475     as_ln_s='ln -s'
 476     # ... but there are two gotchas:
 477     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 478     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 479     # In both cases, we have to default to `cp -p'.
 480     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 481       as_ln_s='cp -p'
 482   elif ln conf$$.file conf$$ 2>/dev/null; then
 483     as_ln_s=ln
 484   else
 485     as_ln_s='cp -p'
 486   fi
 487 else
 488   as_ln_s='cp -p'
 489 fi
 490 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 491 rmdir conf$$.dir 2>/dev/null
 492
 493 if mkdir -p . 2>/dev/null; then
 494   as_mkdir_p='mkdir -p "$as_dir"'
 495 else
 496   test -d ./-p && rmdir ./-p
 497   as_mkdir_p=false
 498 fi
 499
 500 if test -x / >/dev/null 2>&1; then
 501   as_test_x='test -x'
 502 else
 503   if ls -dL / >/dev/null 2>&1; then
 504     as_ls_L_option=L
 505   else
 506     as_ls_L_option=
 507   fi
 508   as_test_x='
 509     eval sh -c '\''
 510       if test -d "$1"; then
 511         test -d "$1/.";
 512       else
 513         case $1 in #(
 514         -*)set "./$1";;
 515         esac;
 516         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 517         ???[sx]*):;;*)false;;esac;fi
 518     '\'' sh
 519   '
 520 fi
 521 as_executable_p=$as_test_x
 522
 523 # Sed expression to map a string onto a valid CPP name.
 524 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 525
 526 # Sed expression to map a string onto a valid variable name.
 527 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 528
 529
 530 exec 7<&0 </dev/null 6>&1
 531
 532 # Name of the host.
 533 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 534 # so uname gets run too.
 535 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 536
 537 #
 538 # Initializations.
 539 #
 540 ac_default_prefix=/usr/local
 541 ac_clean_files=
 542 ac_config_libobj_dir=.
 543 LIBOBJS=
 544 cross_compiling=no
 545 subdirs=
 546 MFLAGS=
 547 MAKEFLAGS=
 548
 549 # Identity of this package.
 550 PACKAGE_NAME='cpplib'
 551 PACKAGE_TARNAME='cpplib'
 552 PACKAGE_VERSION=' '
 553 PACKAGE_STRING='cpplib  '
 554 PACKAGE_BUGREPORT='gcc-bugs@gcc.gnu.org'
 555 PACKAGE_URL=''
 556
 557 ac_unique_file="ucnid.h"
 558 # Factoring default headers for most tests.
 559 ac_includes_default="\
 560 #include <stdio.h>
 561 #ifdef HAVE_SYS_TYPES_H
 562 # include <sys/types.h>
 563 #endif
 564 #ifdef HAVE_SYS_STAT_H
 565 # include <sys/stat.h>
 566 #endif
 567 #ifdef STDC_HEADERS
 568 # include <stdlib.h>
 569 # include <stddef.h>
 570 #else
 571 # ifdef HAVE_STDLIB_H
 572 #  include <stdlib.h>
 573 # endif
 574 #endif
 575 #ifdef HAVE_STRING_H
 576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 577 #  include <memory.h>
 578 # endif
 579 # include <string.h>
 580 #endif
 581 #ifdef HAVE_STRINGS_H
 582 # include <strings.h>
 583 #endif
 584 #ifdef HAVE_INTTYPES_H
 585 # include <inttypes.h>
 586 #endif
 587 #ifdef HAVE_STDINT_H
 588 # include <stdint.h>
 589 #endif
 590 #ifdef HAVE_UNISTD_H
 591 # include <unistd.h>
 592 #endif"
 593
 594 ac_subst_vars='LTLIBOBJS
 595 MAINT
 596 USED_CATALOGS
 597 PACKAGE
 598 LTLIBICONV
 599 LIBICONV
 600 CATOBJEXT
 601 GENCAT
 602 INSTOBJEXT
 603 DATADIRNAME
 604 CATALOGS
 605 POSUB
 606 GMSGFMT
 607 XGETTEXT
 608 INCINTL
 609 LIBINTL_DEP
 610 LIBINTL
 611 USE_NLS
 612 ALLOCA
 613 LIBOBJS
 614 CXXDEPMODE
 615 CCDEPMODE
 616 DEPDIR
 617 am__leading_dot
 618 WERROR
 619 WARN_PEDANTIC
 620 c_warn
 621 warn
 622 AUTOHEADER
 623 AUTOCONF
 624 ACLOCAL
 625 ENABLE_BUILD_WITH_CXX
 626 EGREP
 627 GREP
 628 CPP
 629 RANLIB
 630 ac_ct_CXX
 631 CXXFLAGS
 632 CXX
 633 OBJEXT
 634 EXEEXT
 635 ac_ct_CC
 636 CPPFLAGS
 637 LDFLAGS
 638 CFLAGS
 639 CC
 640 INSTALL_DATA
 641 INSTALL_SCRIPT
 642 INSTALL_PROGRAM
 643 SET_MAKE
 644 target_os
 645 target_vendor
 646 target_cpu
 647 target
 648 host_os
 649 host_vendor
 650 host_cpu
 651 host
 652 build_os
 653 build_vendor
 654 build_cpu
 655 build
 656 target_alias
 657 host_alias
 658 build_alias
 659 LIBS
 660 ECHO_T
 661 ECHO_N
 662 ECHO_C
 663 DEFS
 664 mandir
 665 localedir
 666 libdir
 667 psdir
 668 pdfdir
 669 dvidir
 670 htmldir
 671 infodir
 672 docdir
 673 oldincludedir
 674 includedir
 675 localstatedir
 676 sharedstatedir
 677 sysconfdir
 678 datadir
 679 datarootdir
 680 libexecdir
 681 sbindir
 682 bindir
 683 program_transform_name
 684 prefix
 685 exec_prefix
 686 PACKAGE_URL
 687 PACKAGE_BUGREPORT
 688 PACKAGE_STRING
 689 PACKAGE_VERSION
 690 PACKAGE_TARNAME
 691 PACKAGE_NAME
 692 PATH_SEPARATOR
 693 SHELL'
 694 ac_subst_files=''
 695 ac_user_opts='
 696 enable_option_checking
 697 enable_largefile
 698 enable_build_with_cxx
 699 enable_werror_always
 700 with_gnu_ld
 701 enable_rpath
 702 with_libiconv_prefix
 703 enable_maintainer_mode
 704 enable_checking
 705 '
 706       ac_precious_vars='build_alias
 707 host_alias
 708 target_alias
 709 CC
 710 CFLAGS
 711 LDFLAGS
 712 LIBS
 713 CPPFLAGS
 714 CXX
 715 CXXFLAGS
 716 CCC
 717 CPP'
 718
 719
 720 # Initialize some variables set by options.
 721 ac_init_help=
 722 ac_init_version=false
 723 ac_unrecognized_opts=
 724 ac_unrecognized_sep=
 725 # The variables have the same names as the options, with
 726 # dashes changed to underlines.
 727 cache_file=/dev/null
 728 exec_prefix=NONE
 729 no_create=
 730 no_recursion=
 731 prefix=NONE
 732 program_prefix=NONE
 733 program_suffix=NONE
 734 program_transform_name=s,x,x,
 735 silent=
 736 site=
 737 srcdir=
 738 verbose=
 739 x_includes=NONE
 740 x_libraries=NONE
 741
 742 # Installation directory options.
 743 # These are left unexpanded so users can "make install exec_prefix=/foo"
 744 # and all the variables that are supposed to be based on exec_prefix
 745 # by default will actually change.
 746 # Use braces instead of parens because sh, perl, etc. also accept them.
 747 # (The list follows the same order as the GNU Coding Standards.)
 748 bindir='${exec_prefix}/bin'
 749 sbindir='${exec_prefix}/sbin'
 750 libexecdir='${exec_prefix}/libexec'
 751 datarootdir='${prefix}/share'
 752 datadir='${datarootdir}'
 753 sysconfdir='${prefix}/etc'
 754 sharedstatedir='${prefix}/com'
 755 localstatedir='${prefix}/var'
 756 includedir='${prefix}/include'
 757 oldincludedir='/usr/include'
 758 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 759 infodir='${datarootdir}/info'
 760 htmldir='${docdir}'
 761 dvidir='${docdir}'
 762 pdfdir='${docdir}'
 763 psdir='${docdir}'
 764 libdir='${exec_prefix}/lib'
 765 localedir='${datarootdir}/locale'
 766 mandir='${datarootdir}/man'
 767
 768 ac_prev=
 769 ac_dashdash=
 770 for ac_option
 771 do
 772   # If the previous option needs an argument, assign it.
 773   if test -n "$ac_prev"; then
 774     eval $ac_prev=\$ac_option
 775     ac_prev=
 776     continue
 777   fi
 778
 779   case $ac_option in
 780   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 781   *)    ac_optarg=yes ;;
 782   esac
 783
 784   # Accept the important Cygnus configure options, so we can diagnose typos.
 785
 786   case $ac_dashdash$ac_option in
 787   --)
 788     ac_dashdash=yes ;;
 789
 790   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 791     ac_prev=bindir ;;
 792   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 793     bindir=$ac_optarg ;;
 794
 795   -build | --build | --buil | --bui | --bu)
 796     ac_prev=build_alias ;;
 797   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 798     build_alias=$ac_optarg ;;
 799
 800   -cache-file | --cache-file | --cache-fil | --cache-fi \
 801   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 802     ac_prev=cache_file ;;
 803   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 804   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 805     cache_file=$ac_optarg ;;
 806
 807   --config-cache | -C)
 808     cache_file=config.cache ;;
 809
 810   -datadir | --datadir | --datadi | --datad)
 811     ac_prev=datadir ;;
 812   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 813     datadir=$ac_optarg ;;
 814
 815   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 816   | --dataroo | --dataro | --datar)
 817     ac_prev=datarootdir ;;
 818   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 819   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 820     datarootdir=$ac_optarg ;;
 821
 822   -disable-* | --disable-*)
 823     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 824     # Reject names that are not valid shell variable names.
 825     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 826       as_fn_error "invalid feature name: $ac_useropt"
 827     ac_useropt_orig=$ac_useropt
 828     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 829     case $ac_user_opts in
 830       *"
 831 "enable_$ac_useropt"
 832 "*) ;;
 833       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 834          ac_unrecognized_sep=', ';;
 835     esac
 836     eval enable_$ac_useropt=no ;;
 837
 838   -docdir | --docdir | --docdi | --doc | --do)
 839     ac_prev=docdir ;;
 840   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 841     docdir=$ac_optarg ;;
 842
 843   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 844     ac_prev=dvidir ;;
 845   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 846     dvidir=$ac_optarg ;;
 847
 848   -enable-* | --enable-*)
 849     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 850     # Reject names that are not valid shell variable names.
 851     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 852       as_fn_error "invalid feature name: $ac_useropt"
 853     ac_useropt_orig=$ac_useropt
 854     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 855     case $ac_user_opts in
 856       *"
 857 "enable_$ac_useropt"
 858 "*) ;;
 859       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 860          ac_unrecognized_sep=', ';;
 861     esac
 862     eval enable_$ac_useropt=\$ac_optarg ;;
 863
 864   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 865   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 866   | --exec | --exe | --ex)
 867     ac_prev=exec_prefix ;;
 868   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 869   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 870   | --exec=* | --exe=* | --ex=*)
 871     exec_prefix=$ac_optarg ;;
 872
 873   -gas | --gas | --ga | --g)
 874     # Obsolete; use --with-gas.
 875     with_gas=yes ;;
 876
 877   -help | --help | --hel | --he | -h)
 878     ac_init_help=long ;;
 879   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 880     ac_init_help=recursive ;;
 881   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 882     ac_init_help=short ;;
 883
 884   -host | --host | --hos | --ho)
 885     ac_prev=host_alias ;;
 886   -host=* | --host=* | --hos=* | --ho=*)
 887     host_alias=$ac_optarg ;;
 888
 889   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 890     ac_prev=htmldir ;;
 891   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 892   | --ht=*)
 893     htmldir=$ac_optarg ;;
 894
 895   -includedir | --includedir | --includedi | --included | --include \
 896   | --includ | --inclu | --incl | --inc)
 897     ac_prev=includedir ;;
 898   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 899   | --includ=* | --inclu=* | --incl=* | --inc=*)
 900     includedir=$ac_optarg ;;
 901
 902   -infodir | --infodir | --infodi | --infod | --info | --inf)
 903     ac_prev=infodir ;;
 904   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 905     infodir=$ac_optarg ;;
 906
 907   -libdir | --libdir | --libdi | --libd)
 908     ac_prev=libdir ;;
 909   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 910     libdir=$ac_optarg ;;
 911
 912   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 913   | --libexe | --libex | --libe)
 914     ac_prev=libexecdir ;;
 915   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 916   | --libexe=* | --libex=* | --libe=*)
 917     libexecdir=$ac_optarg ;;
 918
 919   -localedir | --localedir | --localedi | --localed | --locale)
 920     ac_prev=localedir ;;
 921   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 922     localedir=$ac_optarg ;;
 923
 924   -localstatedir | --localstatedir | --localstatedi | --localstated \
 925   | --localstate | --localstat | --localsta | --localst | --locals)
 926     ac_prev=localstatedir ;;
 927   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 928   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 929     localstatedir=$ac_optarg ;;
 930
 931   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 932     ac_prev=mandir ;;
 933   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 934     mandir=$ac_optarg ;;
 935
 936   -nfp | --nfp | --nf)
 937     # Obsolete; use --without-fp.
 938     with_fp=no ;;
 939
 940   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 941   | --no-cr | --no-c | -n)
 942     no_create=yes ;;
 943
 944   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 945   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 946     no_recursion=yes ;;
 947
 948   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 949   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 950   | --oldin | --oldi | --old | --ol | --o)
 951     ac_prev=oldincludedir ;;
 952   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 953   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 954   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 955     oldincludedir=$ac_optarg ;;
 956
 957   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 958     ac_prev=prefix ;;
 959   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 960     prefix=$ac_optarg ;;
 961
 962   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 963   | --program-pre | --program-pr | --program-p)
 964     ac_prev=program_prefix ;;
 965   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 966   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 967     program_prefix=$ac_optarg ;;
 968
 969   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 970   | --program-suf | --program-su | --program-s)
 971     ac_prev=program_suffix ;;
 972   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 973   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 974     program_suffix=$ac_optarg ;;
 975
 976   -program-transform-name | --program-transform-name \
 977   | --program-transform-nam | --program-transform-na \
 978   | --program-transform-n | --program-transform- \
 979   | --program-transform | --program-transfor \
 980   | --program-transfo | --program-transf \
 981   | --program-trans | --program-tran \
 982   | --progr-tra | --program-tr | --program-t)
 983     ac_prev=program_transform_name ;;
 984   -program-transform-name=* | --program-transform-name=* \
 985   | --program-transform-nam=* | --program-transform-na=* \
 986   | --program-transform-n=* | --program-transform-=* \
 987   | --program-transform=* | --program-transfor=* \
 988   | --program-transfo=* | --program-transf=* \
 989   | --program-trans=* | --program-tran=* \
 990   | --progr-tra=* | --program-tr=* | --program-t=*)
 991     program_transform_name=$ac_optarg ;;
 992
 993   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 994     ac_prev=pdfdir ;;
 995   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 996     pdfdir=$ac_optarg ;;
 997
 998   -psdir | --psdir | --psdi | --psd | --ps)
 999     ac_prev=psdir ;;
1000   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1001     psdir=$ac_optarg ;;
1002
1003   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1004   | -silent | --silent | --silen | --sile | --sil)
1005     silent=yes ;;
1006
1007   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1008     ac_prev=sbindir ;;
1009   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1010   | --sbi=* | --sb=*)
1011     sbindir=$ac_optarg ;;
1012
1013   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1014   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1015   | --sharedst | --shareds | --shared | --share | --shar \
1016   | --sha | --sh)
1017     ac_prev=sharedstatedir ;;
1018   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1019   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1020   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1021   | --sha=* | --sh=*)
1022     sharedstatedir=$ac_optarg ;;
1023
1024   -site | --site | --sit)
1025     ac_prev=site ;;
1026   -site=* | --site=* | --sit=*)
1027     site=$ac_optarg ;;
1028
1029   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1030     ac_prev=srcdir ;;
1031   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1032     srcdir=$ac_optarg ;;
1033
1034   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1035   | --syscon | --sysco | --sysc | --sys | --sy)
1036     ac_prev=sysconfdir ;;
1037   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1038   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1039     sysconfdir=$ac_optarg ;;
1040
1041   -target | --target | --targe | --targ | --tar | --ta | --t)
1042     ac_prev=target_alias ;;
1043   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1044     target_alias=$ac_optarg ;;
1045
1046   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1047     verbose=yes ;;
1048
1049   -version | --version | --versio | --versi | --vers | -V)
1050     ac_init_version=: ;;
1051
1052   -with-* | --with-*)
1053     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1054     # Reject names that are not valid shell variable names.
1055     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1056       as_fn_error "invalid package name: $ac_useropt"
1057     ac_useropt_orig=$ac_useropt
1058     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1059     case $ac_user_opts in
1060       *"
1061 "with_$ac_useropt"
1062 "*) ;;
1063       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1064          ac_unrecognized_sep=', ';;
1065     esac
1066     eval with_$ac_useropt=\$ac_optarg ;;
1067
1068   -without-* | --without-*)
1069     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1070     # Reject names that are not valid shell variable names.
1071     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1072       as_fn_error "invalid package name: $ac_useropt"
1073     ac_useropt_orig=$ac_useropt
1074     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1075     case $ac_user_opts in
1076       *"
1077 "with_$ac_useropt"
1078 "*) ;;
1079       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1080          ac_unrecognized_sep=', ';;
1081     esac
1082     eval with_$ac_useropt=no ;;
1083
1084   --x)
1085     # Obsolete; use --with-x.
1086     with_x=yes ;;
1087
1088   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1089   | --x-incl | --x-inc | --x-in | --x-i)
1090     ac_prev=x_includes ;;
1091   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1092   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1093     x_includes=$ac_optarg ;;
1094
1095   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1096   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1097     ac_prev=x_libraries ;;
1098   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1099   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1100     x_libraries=$ac_optarg ;;
1101
1102   -*) as_fn_error "unrecognized option: \`$ac_option'
1103 Try \`$0 --help' for more information."
1104     ;;
1105
1106   *=*)
1107     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1108     # Reject names that are not valid shell variable names.
1109     case $ac_envvar in #(
1110       '' | [0-9]* | *[!_$as_cr_alnum]* )
1111       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1112     esac
1113     eval $ac_envvar=\$ac_optarg
1114     export $ac_envvar ;;
1115
1116   *)
1117     # FIXME: should be removed in autoconf 3.0.
1118     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1119     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1120       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1121     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1122     ;;
1123
1124   esac
1125 done
1126
1127 if test -n "$ac_prev"; then
1128   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1129   as_fn_error "missing argument to $ac_option"
1130 fi
1131
1132 if test -n "$ac_unrecognized_opts"; then
1133   case $enable_option_checking in
1134     no) ;;
1135     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1136     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1137   esac
1138 fi
1139
1140 # Check all directory arguments for consistency.
1141 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1142                 datadir sysconfdir sharedstatedir localstatedir includedir \
1143                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1144                 libdir localedir mandir
1145 do
1146   eval ac_val=\$$ac_var
1147   # Remove trailing slashes.
1148   case $ac_val in
1149     */ )
1150       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1151       eval $ac_var=\$ac_val;;
1152   esac
1153   # Be sure to have absolute directory names.
1154   case $ac_val in
1155     [\\/$]* | ?:[\\/]* )  continue;;
1156     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1157   esac
1158   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1159 done
1160
1161 # There might be people who depend on the old broken behavior: `$host'
1162 # used to hold the argument of --host etc.
1163 # FIXME: To remove some day.
1164 build=$build_alias
1165 host=$host_alias
1166 target=$target_alias
1167
1168 # FIXME: To remove some day.
1169 if test "x$host_alias" != x; then
1170   if test "x$build_alias" = x; then
1171     cross_compiling=maybe
1172     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1173     If a cross compiler is detected then cross compile mode will be used." >&2
1174   elif test "x$build_alias" != "x$host_alias"; then
1175     cross_compiling=yes
1176   fi
1177 fi
1178
1179 ac_tool_prefix=
1180 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1181
1182 test "$silent" = yes && exec 6>/dev/null
1183
1184
1185 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1186 ac_ls_di=`ls -di .` &&
1187 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1188   as_fn_error "working directory cannot be determined"
1189 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1190   as_fn_error "pwd does not report name of working directory"
1191
1192
1193 # Find the source files, if location was not specified.
1194 if test -z "$srcdir"; then
1195   ac_srcdir_defaulted=yes
1196   # Try the directory containing this script, then the parent directory.
1197   ac_confdir=`$as_dirname -- "$as_myself" ||
1198 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1199          X"$as_myself" : 'X\(//\)[^/]' \| \
1200          X"$as_myself" : 'X\(//\)$' \| \
1201          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1202 $as_echo X"$as_myself" |
1203     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1204             s//\1/
1205             q
1206           }
1207           /^X\(\/\/\)[^/].*/{
1208             s//\1/
1209             q
1210           }
1211           /^X\(\/\/\)$/{
1212             s//\1/
1213             q
1214           }
1215           /^X\(\/\).*/{
1216             s//\1/
1217             q
1218           }
1219           s/.*/./; q'`
1220   srcdir=$ac_confdir
1221   if test ! -r "$srcdir/$ac_unique_file"; then
1222     srcdir=..
1223   fi
1224 else
1225   ac_srcdir_defaulted=no
1226 fi
1227 if test ! -r "$srcdir/$ac_unique_file"; then
1228   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1229   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1230 fi
1231 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1232 ac_abs_confdir=`(
1233         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1234         pwd)`
1235 # When building in place, set srcdir=.
1236 if test "$ac_abs_confdir" = "$ac_pwd"; then
1237   srcdir=.
1238 fi
1239 # Remove unnecessary trailing slashes from srcdir.
1240 # Double slashes in file names in object file debugging info
1241 # mess up M-x gdb in Emacs.
1242 case $srcdir in
1243 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1244 esac
1245 for ac_var in $ac_precious_vars; do
1246   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1247   eval ac_env_${ac_var}_value=\$${ac_var}
1248   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1249   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1250 done
1251
1252 #
1253 # Report the --help message.
1254 #
1255 if test "$ac_init_help" = "long"; then
1256   # Omit some internal or obsolete options to make the list less imposing.
1257   # This message is too long to be a string in the A/UX 3.1 sh.
1258   cat <<_ACEOF
1259 \`configure' configures cpplib   to adapt to many kinds of systems.
1260
1261 Usage: $0 [OPTION]... [VAR=VALUE]...
1262
1263 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1264 VAR=VALUE.  See below for descriptions of some of the useful variables.
1265
1266 Defaults for the options are specified in brackets.
1267
1268 Configuration:
1269   -h, --help              display this help and exit
1270       --help=short        display options specific to this package
1271       --help=recursive    display the short help of all the included packages
1272   -V, --version           display version information and exit
1273   -q, --quiet, --silent   do not print \`checking...' messages
1274       --cache-file=FILE   cache test results in FILE [disabled]
1275   -C, --config-cache      alias for \`--cache-file=config.cache'
1276   -n, --no-create         do not create output files
1277       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1278
1279 Installation directories:
1280   --prefix=PREFIX         install architecture-independent files in PREFIX
1281                           [$ac_default_prefix]
1282   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1283                           [PREFIX]
1284
1285 By default, \`make install' will install all the files in
1286 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1287 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1288 for instance \`--prefix=\$HOME'.
1289
1290 For better control, use the options below.
1291
1292 Fine tuning of the installation directories:
1293   --bindir=DIR            user executables [EPREFIX/bin]
1294   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1295   --libexecdir=DIR        program executables [EPREFIX/libexec]
1296   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1297   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1298   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1299   --libdir=DIR            object code libraries [EPREFIX/lib]
1300   --includedir=DIR        C header files [PREFIX/include]
1301   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1302   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1303   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1304   --infodir=DIR           info documentation [DATAROOTDIR/info]
1305   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1306   --mandir=DIR            man documentation [DATAROOTDIR/man]
1307   --docdir=DIR            documentation root [DATAROOTDIR/doc/cpplib]
1308   --htmldir=DIR           html documentation [DOCDIR]
1309   --dvidir=DIR            dvi documentation [DOCDIR]
1310   --pdfdir=DIR            pdf documentation [DOCDIR]
1311   --psdir=DIR             ps documentation [DOCDIR]
1312 _ACEOF
1313
1314   cat <<\_ACEOF
1315
1316 System types:
1317   --build=BUILD     configure for building on BUILD [guessed]
1318   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1319   --target=TARGET   configure for building compilers for TARGET [HOST]
1320 _ACEOF
1321 fi
1322
1323 if test -n "$ac_init_help"; then
1324   case $ac_init_help in
1325      short | recursive ) echo "Configuration of cpplib  :";;
1326    esac
1327   cat <<\_ACEOF
1328
1329 Optional Features:
1330   --disable-option-checking  ignore unrecognized --enable/--with options
1331   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1332   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1333   --disable-largefile     omit support for large files
1334   --enable-build-with-cxx build with C++ compiler instead of C compiler
1335   --enable-werror-always  enable -Werror despite compiler version
1336   --disable-rpath         do not hardcode runtime library paths
1337   --enable-maintainer-mode enable rules only needed by maintainers
1338   --enable-checking      enable expensive run-time checks
1339
1340 Optional Packages:
1341   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1342   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1343   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1344   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1345   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1346
1347 Some influential environment variables:
1348   CC          C compiler command
1349   CFLAGS      C compiler flags
1350   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1351               nonstandard directory <lib dir>
1352   LIBS        libraries to pass to the linker, e.g. -l<library>
1353   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1354               you have headers in a nonstandard directory <include dir>
1355   CXX         C++ compiler command
1356   CXXFLAGS    C++ compiler flags
1357   CPP         C preprocessor
1358
1359 Use these variables to override the choices made by `configure' or to help
1360 it to find libraries and programs with nonstandard names/locations.
1361
1362 Report bugs to <gcc-bugs@gcc.gnu.org>.
1363 _ACEOF
1364 ac_status=$?
1365 fi
1366
1367 if test "$ac_init_help" = "recursive"; then
1368   # If there are subdirs, report their specific --help.
1369   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1370     test -d "$ac_dir" ||
1371       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1372       continue
1373     ac_builddir=.
1374
1375 case "$ac_dir" in
1376 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1377 *)
1378   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1379   # A ".." for each directory in $ac_dir_suffix.
1380   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1381   case $ac_top_builddir_sub in
1382   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1383   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1384   esac ;;
1385 esac
1386 ac_abs_top_builddir=$ac_pwd
1387 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1388 # for backward compatibility:
1389 ac_top_builddir=$ac_top_build_prefix
1390
1391 case $srcdir in
1392   .)  # We are building in place.
1393     ac_srcdir=.
1394     ac_top_srcdir=$ac_top_builddir_sub
1395     ac_abs_top_srcdir=$ac_pwd ;;
1396   [\\/]* | ?:[\\/]* )  # Absolute name.
1397     ac_srcdir=$srcdir$ac_dir_suffix;
1398     ac_top_srcdir=$srcdir
1399     ac_abs_top_srcdir=$srcdir ;;
1400   *) # Relative name.
1401     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1402     ac_top_srcdir=$ac_top_build_prefix$srcdir
1403     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1404 esac
1405 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1406
1407     cd "$ac_dir" || { ac_status=$?; continue; }
1408     # Check for guested configure.
1409     if test -f "$ac_srcdir/configure.gnu"; then
1410       echo &&
1411       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1412     elif test -f "$ac_srcdir/configure"; then
1413       echo &&
1414       $SHELL "$ac_srcdir/configure" --help=recursive
1415     else
1416       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1417     fi || ac_status=$?
1418     cd "$ac_pwd" || { ac_status=$?; break; }
1419   done
1420 fi
1421
1422 test -n "$ac_init_help" && exit $ac_status
1423 if $ac_init_version; then
1424   cat <<\_ACEOF
1425 cpplib configure
1426 generated by GNU Autoconf 2.64
1427
1428 Copyright (C) 2009 Free Software Foundation, Inc.
1429 This configure script is free software; the Free Software Foundation
1430 gives unlimited permission to copy, distribute and modify it.
1431 _ACEOF
1432   exit
1433 fi
1434
1435 ## ------------------------ ##
1436 ## Autoconf initialization. ##
1437 ## ------------------------ ##
1438
1439 # ac_fn_c_try_compile LINENO
1440 # --------------------------
1441 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1442 ac_fn_c_try_compile ()
1443 {
1444   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1445   rm -f conftest.$ac_objext
1446   if { { ac_try="$ac_compile"
1447 case "(($ac_try" in
1448   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1449   *) ac_try_echo=$ac_try;;
1450 esac
1451 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1452 $as_echo "$ac_try_echo"; } >&5
1453   (eval "$ac_compile") 2>conftest.err
1454   ac_status=$?
1455   if test -s conftest.err; then
1456     grep -v '^ *+' conftest.err >conftest.er1
1457     cat conftest.er1 >&5
1458     mv -f conftest.er1 conftest.err
1459   fi
1460   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1461   test $ac_status = 0; } && {
1462          test -z "$ac_c_werror_flag" ||
1463          test ! -s conftest.err
1464        } && test -s conftest.$ac_objext; then :
1465   ac_retval=0
1466 else
1467   $as_echo "$as_me: failed program was:" >&5
1468 sed 's/^/| /' conftest.$ac_ext >&5
1469
1470         ac_retval=1
1471 fi
1472   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1473   return $ac_retval
1474
1475 } # ac_fn_c_try_compile
1476
1477 # ac_fn_cxx_try_compile LINENO
1478 # ----------------------------
1479 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1480 ac_fn_cxx_try_compile ()
1481 {
1482   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1483   rm -f conftest.$ac_objext
1484   if { { ac_try="$ac_compile"
1485 case "(($ac_try" in
1486   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1487   *) ac_try_echo=$ac_try;;
1488 esac
1489 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1490 $as_echo "$ac_try_echo"; } >&5
1491   (eval "$ac_compile") 2>conftest.err
1492   ac_status=$?
1493   if test -s conftest.err; then
1494     grep -v '^ *+' conftest.err >conftest.er1
1495     cat conftest.er1 >&5
1496     mv -f conftest.er1 conftest.err
1497   fi
1498   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1499   test $ac_status = 0; } && {
1500          test -z "$ac_cxx_werror_flag" ||
1501          test ! -s conftest.err
1502        } && test -s conftest.$ac_objext; then :
1503   ac_retval=0
1504 else
1505   $as_echo "$as_me: failed program was:" >&5
1506 sed 's/^/| /' conftest.$ac_ext >&5
1507
1508         ac_retval=1
1509 fi
1510   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1511   return $ac_retval
1512
1513 } # ac_fn_cxx_try_compile
1514
1515 # ac_fn_c_try_cpp LINENO
1516 # ----------------------
1517 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1518 ac_fn_c_try_cpp ()
1519 {
1520   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1521   if { { ac_try="$ac_cpp conftest.$ac_ext"
1522 case "(($ac_try" in
1523   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1524   *) ac_try_echo=$ac_try;;
1525 esac
1526 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1527 $as_echo "$ac_try_echo"; } >&5
1528   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1529   ac_status=$?
1530   if test -s conftest.err; then
1531     grep -v '^ *+' conftest.err >conftest.er1
1532     cat conftest.er1 >&5
1533     mv -f conftest.er1 conftest.err
1534   fi
1535   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1536   test $ac_status = 0; } >/dev/null && {
1537          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1538          test ! -s conftest.err
1539        }; then :
1540   ac_retval=0
1541 else
1542   $as_echo "$as_me: failed program was:" >&5
1543 sed 's/^/| /' conftest.$ac_ext >&5
1544
1545     ac_retval=1
1546 fi
1547   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1548   return $ac_retval
1549
1550 } # ac_fn_c_try_cpp
1551
1552 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1553 # -------------------------------------------------------
1554 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1555 # the include files in INCLUDES and setting the cache variable VAR
1556 # accordingly.
1557 ac_fn_c_check_header_mongrel ()
1558 {
1559   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1560   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1561   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1562 $as_echo_n "checking for $2... " >&6; }
1563 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1564   $as_echo_n "(cached) " >&6
1565 fi
1566 eval ac_res=\$$3
1567                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1568 $as_echo "$ac_res" >&6; }
1569 else
1570   # Is the header compilable?
1571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1572 $as_echo_n "checking $2 usability... " >&6; }
1573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1574 /* end confdefs.h.  */
1575 $4
1576 #include <$2>
1577 _ACEOF
1578 if ac_fn_c_try_compile "$LINENO"; then :
1579   ac_header_compiler=yes
1580 else
1581   ac_header_compiler=no
1582 fi
1583 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1585 $as_echo "$ac_header_compiler" >&6; }
1586
1587 # Is the header present?
1588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1589 $as_echo_n "checking $2 presence... " >&6; }
1590 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1591 /* end confdefs.h.  */
1592 #include <$2>
1593 _ACEOF
1594 if ac_fn_c_try_cpp "$LINENO"; then :
1595   ac_header_preproc=yes
1596 else
1597   ac_header_preproc=no
1598 fi
1599 rm -f conftest.err conftest.$ac_ext
1600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1601 $as_echo "$ac_header_preproc" >&6; }
1602
1603 # So?  What about this header?
1604 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1605   yes:no: )
1606     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1607 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1608     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1609 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1610     ;;
1611   no:yes:* )
1612     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1613 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1614     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1615 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1616     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1617 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1618     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1619 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1620     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1621 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1622 ( cat <<\_ASBOX
1623 ## ----------------------------------- ##
1624 ## Report this to gcc-bugs@gcc.gnu.org ##
1625 ## ----------------------------------- ##
1626 _ASBOX
1627      ) | sed "s/^/$as_me: WARNING:     /" >&2
1628     ;;
1629 esac
1630   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1631 $as_echo_n "checking for $2... " >&6; }
1632 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1633   $as_echo_n "(cached) " >&6
1634 else
1635   eval "$3=\$ac_header_compiler"
1636 fi
1637 eval ac_res=\$$3
1638                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1639 $as_echo "$ac_res" >&6; }
1640 fi
1641   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1642
1643 } # ac_fn_c_check_header_mongrel
1644
1645 # ac_fn_c_try_run LINENO
1646 # ----------------------
1647 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1648 # that executables *can* be run.
1649 ac_fn_c_try_run ()
1650 {
1651   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1652   if { { ac_try="$ac_link"
1653 case "(($ac_try" in
1654   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1655   *) ac_try_echo=$ac_try;;
1656 esac
1657 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1658 $as_echo "$ac_try_echo"; } >&5
1659   (eval "$ac_link") 2>&5
1660   ac_status=$?
1661   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1662   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1663   { { case "(($ac_try" in
1664   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1665   *) ac_try_echo=$ac_try;;
1666 esac
1667 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1668 $as_echo "$ac_try_echo"; } >&5
1669   (eval "$ac_try") 2>&5
1670   ac_status=$?
1671   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1672   test $ac_status = 0; }; }; then :
1673   ac_retval=0
1674 else
1675   $as_echo "$as_me: program exited with status $ac_status" >&5
1676        $as_echo "$as_me: failed program was:" >&5
1677 sed 's/^/| /' conftest.$ac_ext >&5
1678
1679        ac_retval=$ac_status
1680 fi
1681   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1682   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1683   return $ac_retval
1684
1685 } # ac_fn_c_try_run
1686
1687 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1688 # -------------------------------------------------------
1689 # Tests whether HEADER exists and can be compiled using the include files in
1690 # INCLUDES, setting the cache variable VAR accordingly.
1691 ac_fn_c_check_header_compile ()
1692 {
1693   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1694   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1695 $as_echo_n "checking for $2... " >&6; }
1696 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1697   $as_echo_n "(cached) " >&6
1698 else
1699   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1700 /* end confdefs.h.  */
1701 $4
1702 #include <$2>
1703 _ACEOF
1704 if ac_fn_c_try_compile "$LINENO"; then :
1705   eval "$3=yes"
1706 else
1707   eval "$3=no"
1708 fi
1709 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1710 fi
1711 eval ac_res=\$$3
1712                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1713 $as_echo "$ac_res" >&6; }
1714   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1715
1716 } # ac_fn_c_check_header_compile
1717
1718 # ac_fn_c_try_link LINENO
1719 # -----------------------
1720 # Try to link conftest.$ac_ext, and return whether this succeeded.
1721 ac_fn_c_try_link ()
1722 {
1723   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1724   rm -f conftest.$ac_objext conftest$ac_exeext
1725   if { { ac_try="$ac_link"
1726 case "(($ac_try" in
1727   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1728   *) ac_try_echo=$ac_try;;
1729 esac
1730 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1731 $as_echo "$ac_try_echo"; } >&5
1732   (eval "$ac_link") 2>conftest.err
1733   ac_status=$?
1734   if test -s conftest.err; then
1735     grep -v '^ *+' conftest.err >conftest.er1
1736     cat conftest.er1 >&5
1737     mv -f conftest.er1 conftest.err
1738   fi
1739   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1740   test $ac_status = 0; } && {
1741          test -z "$ac_c_werror_flag" ||
1742          test ! -s conftest.err
1743        } && test -s conftest$ac_exeext && {
1744          test "$cross_compiling" = yes ||
1745          $as_test_x conftest$ac_exeext
1746        }; then :
1747   ac_retval=0
1748 else
1749   $as_echo "$as_me: failed program was:" >&5
1750 sed 's/^/| /' conftest.$ac_ext >&5
1751
1752         ac_retval=1
1753 fi
1754   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1755   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1756   # interfere with the next link command; also delete a directory that is
1757   # left behind by Apple's compiler.  We do this before executing the actions.
1758   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1759   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1760   return $ac_retval
1761
1762 } # ac_fn_c_try_link
1763
1764 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1765 # -------------------------------------------
1766 # Tests whether TYPE exists after having included INCLUDES, setting cache
1767 # variable VAR accordingly.
1768 ac_fn_c_check_type ()
1769 {
1770   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1771   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1772 $as_echo_n "checking for $2... " >&6; }
1773 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1774   $as_echo_n "(cached) " >&6
1775 else
1776   eval "$3=no"
1777   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1778 /* end confdefs.h.  */
1779 $4
1780 int
1781 main ()
1782 {
1783 if (sizeof ($2))
1784          return 0;
1785   ;
1786   return 0;
1787 }
1788 _ACEOF
1789 if ac_fn_c_try_compile "$LINENO"; then :
1790   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1791 /* end confdefs.h.  */
1792 $4
1793 int
1794 main ()
1795 {
1796 if (sizeof (($2)))
1797             return 0;
1798   ;
1799   return 0;
1800 }
1801 _ACEOF
1802 if ac_fn_c_try_compile "$LINENO"; then :
1803
1804 else
1805   eval "$3=yes"
1806 fi
1807 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1808 fi
1809 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1810 fi
1811 eval ac_res=\$$3
1812                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1813 $as_echo "$ac_res" >&6; }
1814   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1815
1816 } # ac_fn_c_check_type
1817
1818 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1819 # --------------------------------------------
1820 # Tries to find the compile-time value of EXPR in a program that includes
1821 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1822 # computed
1823 ac_fn_c_compute_int ()
1824 {
1825   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1826   if test "$cross_compiling" = yes; then
1827     # Depending upon the size, compute the lo and hi bounds.
1828 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1829 /* end confdefs.h.  */
1830 $4
1831 int
1832 main ()
1833 {
1834 static int test_array [1 - 2 * !(($2) >= 0)];
1835 test_array [0] = 0
1836
1837   ;
1838   return 0;
1839 }
1840 _ACEOF
1841 if ac_fn_c_try_compile "$LINENO"; then :
1842   ac_lo=0 ac_mid=0
1843   while :; do
1844     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1845 /* end confdefs.h.  */
1846 $4
1847 int
1848 main ()
1849 {
1850 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1851 test_array [0] = 0
1852
1853   ;
1854   return 0;
1855 }
1856 _ACEOF
1857 if ac_fn_c_try_compile "$LINENO"; then :
1858   ac_hi=$ac_mid; break
1859 else
1860   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1861                         if test $ac_lo -le $ac_mid; then
1862                           ac_lo= ac_hi=
1863                           break
1864                         fi
1865                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1866 fi
1867 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1868   done
1869 else
1870   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1871 /* end confdefs.h.  */
1872 $4
1873 int
1874 main ()
1875 {
1876 static int test_array [1 - 2 * !(($2) < 0)];
1877 test_array [0] = 0
1878
1879   ;
1880   return 0;
1881 }
1882 _ACEOF
1883 if ac_fn_c_try_compile "$LINENO"; then :
1884   ac_hi=-1 ac_mid=-1
1885   while :; do
1886     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1887 /* end confdefs.h.  */
1888 $4
1889 int
1890 main ()
1891 {
1892 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1893 test_array [0] = 0
1894
1895   ;
1896   return 0;
1897 }
1898 _ACEOF
1899 if ac_fn_c_try_compile "$LINENO"; then :
1900   ac_lo=$ac_mid; break
1901 else
1902   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1903                         if test $ac_mid -le $ac_hi; then
1904                           ac_lo= ac_hi=
1905                           break
1906                         fi
1907                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1908 fi
1909 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1910   done
1911 else
1912   ac_lo= ac_hi=
1913 fi
1914 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1915 fi
1916 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1917 # Binary search between lo and hi bounds.
1918 while test "x$ac_lo" != "x$ac_hi"; do
1919   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1920   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1921 /* end confdefs.h.  */
1922 $4
1923 int
1924 main ()
1925 {
1926 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1927 test_array [0] = 0
1928
1929   ;
1930   return 0;
1931 }
1932 _ACEOF
1933 if ac_fn_c_try_compile "$LINENO"; then :
1934   ac_hi=$ac_mid
1935 else
1936   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1937 fi
1938 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1939 done
1940 case $ac_lo in #((
1941 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1942 '') ac_retval=1 ;;
1943 esac
1944   else
1945     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1946 /* end confdefs.h.  */
1947 $4
1948 static long int longval () { return $2; }
1949 static unsigned long int ulongval () { return $2; }
1950 #include <stdio.h>
1951 #include <stdlib.h>
1952 int
1953 main ()
1954 {
1955
1956   FILE *f = fopen ("conftest.val", "w");
1957   if (! f)
1958     return 1;
1959   if (($2) < 0)
1960     {
1961       long int i = longval ();
1962       if (i != ($2))
1963         return 1;
1964       fprintf (f, "%ld", i);
1965     }
1966   else
1967     {
1968       unsigned long int i = ulongval ();
1969       if (i != ($2))
1970         return 1;
1971       fprintf (f, "%lu", i);
1972     }
1973   /* Do not output a trailing newline, as this causes \r\n confusion
1974      on some platforms.  */
1975   return ferror (f) || fclose (f) != 0;
1976
1977   ;
1978   return 0;
1979 }
1980 _ACEOF
1981 if ac_fn_c_try_run "$LINENO"; then :
1982   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1983 else
1984   ac_retval=1
1985 fi
1986 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1987   conftest.$ac_objext conftest.beam conftest.$ac_ext
1988 rm -f conftest.val
1989
1990   fi
1991   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1992   return $ac_retval
1993
1994 } # ac_fn_c_compute_int
1995
1996 # ac_fn_c_check_func LINENO FUNC VAR
1997 # ----------------------------------
1998 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1999 ac_fn_c_check_func ()
2000 {
2001   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2002   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2003 $as_echo_n "checking for $2... " >&6; }
2004 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2005   $as_echo_n "(cached) " >&6
2006 else
2007   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2008 /* end confdefs.h.  */
2009 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2010    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2011 #define $2 innocuous_$2
2012
2013 /* System header to define __stub macros and hopefully few prototypes,
2014     which can conflict with char $2 (); below.
2015     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2016     <limits.h> exists even on freestanding compilers.  */
2017
2018 #ifdef __STDC__
2019 # include <limits.h>
2020 #else
2021 # include <assert.h>
2022 #endif
2023
2024 #undef $2
2025
2026 /* Override any GCC internal prototype to avoid an error.
2027    Use char because int might match the return type of a GCC
2028    builtin and then its argument prototype would still apply.  */
2029 #ifdef __cplusplus
2030 extern "C"
2031 #endif
2032 char $2 ();
2033 /* The GNU C library defines this for functions which it implements
2034     to always fail with ENOSYS.  Some functions are actually named
2035     something starting with __ and the normal name is an alias.  */
2036 #if defined __stub_$2 || defined __stub___$2
2037 choke me
2038 #endif
2039
2040 int
2041 main ()
2042 {
2043 return $2 ();
2044   ;
2045   return 0;
2046 }
2047 _ACEOF
2048 if ac_fn_c_try_link "$LINENO"; then :
2049   eval "$3=yes"
2050 else
2051   eval "$3=no"
2052 fi
2053 rm -f core conftest.err conftest.$ac_objext \
2054     conftest$ac_exeext conftest.$ac_ext
2055 fi
2056 eval ac_res=\$$3
2057                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2058 $as_echo "$ac_res" >&6; }
2059   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2060
2061 } # ac_fn_c_check_func
2062
2063 # ac_fn_c_check_decl LINENO SYMBOL VAR
2064 # ------------------------------------
2065 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2066 ac_fn_c_check_decl ()
2067 {
2068   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2069   as_decl_name=`echo $2|sed 's/ *(.*//'`
2070   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2071   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2072 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2073 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2074   $as_echo_n "(cached) " >&6
2075 else
2076   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2077 /* end confdefs.h.  */
2078 $4
2079 int
2080 main ()
2081 {
2082 #ifndef $as_decl_name
2083 #ifdef __cplusplus
2084   (void) $as_decl_use;
2085 #else
2086   (void) $as_decl_name;
2087 #endif
2088 #endif
2089
2090   ;
2091   return 0;
2092 }
2093 _ACEOF
2094 if ac_fn_c_try_compile "$LINENO"; then :
2095   eval "$3=yes"
2096 else
2097   eval "$3=no"
2098 fi
2099 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2100 fi
2101 eval ac_res=\$$3
2102                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2103 $as_echo "$ac_res" >&6; }
2104   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2105
2106 } # ac_fn_c_check_decl
2107 cat >config.log <<_ACEOF
2108 This file contains any messages produced by compilers while
2109 running configure, to aid debugging if configure makes a mistake.
2110
2111 It was created by cpplib $as_me  , which was
2112 generated by GNU Autoconf 2.64.  Invocation command line was
2113
2114   $ $0 $@
2115
2116 _ACEOF
2117 exec 5>>config.log
2118 {
2119 cat <<_ASUNAME
2120 ## --------- ##
2121 ## Platform. ##
2122 ## --------- ##
2123
2124 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2125 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2126 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2127 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2128 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2129
2130 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2131 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2132
2133 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2134 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2135 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2136 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2137 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2138 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2139 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2140
2141 _ASUNAME
2142
2143 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2144 for as_dir in $PATH
2145 do
2146   IFS=$as_save_IFS
2147   test -z "$as_dir" && as_dir=.
2148     $as_echo "PATH: $as_dir"
2149   done
2150 IFS=$as_save_IFS
2151
2152 } >&5
2153
2154 cat >&5 <<_ACEOF
2155
2156
2157 ## ----------- ##
2158 ## Core tests. ##
2159 ## ----------- ##
2160
2161 _ACEOF
2162
2163
2164 # Keep a trace of the command line.
2165 # Strip out --no-create and --no-recursion so they do not pile up.
2166 # Strip out --silent because we don't want to record it for future runs.
2167 # Also quote any args containing shell meta-characters.
2168 # Make two passes to allow for proper duplicate-argument suppression.
2169 ac_configure_args=
2170 ac_configure_args0=
2171 ac_configure_args1=
2172 ac_must_keep_next=false
2173 for ac_pass in 1 2
2174 do
2175   for ac_arg
2176   do
2177     case $ac_arg in
2178     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2179     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2180     | -silent | --silent | --silen | --sile | --sil)
2181       continue ;;
2182     *\'*)
2183       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2184     esac
2185     case $ac_pass in
2186     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2187     2)
2188       as_fn_append ac_configure_args1 " '$ac_arg'"
2189       if test $ac_must_keep_next = true; then
2190         ac_must_keep_next=false # Got value, back to normal.
2191       else
2192         case $ac_arg in
2193           *=* | --config-cache | -C | -disable-* | --disable-* \
2194           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2195           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2196           | -with-* | --with-* | -without-* | --without-* | --x)
2197             case "$ac_configure_args0 " in
2198               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2199             esac
2200             ;;
2201           -* ) ac_must_keep_next=true ;;
2202         esac
2203       fi
2204       as_fn_append ac_configure_args " '$ac_arg'"
2205       ;;
2206     esac
2207   done
2208 done
2209 { ac_configure_args0=; unset ac_configure_args0;}
2210 { ac_configure_args1=; unset ac_configure_args1;}
2211
2212 # When interrupted or exit'd, cleanup temporary files, and complete
2213 # config.log.  We remove comments because anyway the quotes in there
2214 # would cause problems or look ugly.
2215 # WARNING: Use '\'' to represent an apostrophe within the trap.
2216 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2217 trap 'exit_status=$?
2218   # Save into config.log some information that might help in debugging.
2219   {
2220     echo
2221
2222     cat <<\_ASBOX
2223 ## ---------------- ##
2224 ## Cache variables. ##
2225 ## ---------------- ##
2226 _ASBOX
2227     echo
2228     # The following way of writing the cache mishandles newlines in values,
2229 (
2230   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2231     eval ac_val=\$$ac_var
2232     case $ac_val in #(
2233     *${as_nl}*)
2234       case $ac_var in #(
2235       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2236 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2237       esac
2238       case $ac_var in #(
2239       _ | IFS | as_nl) ;; #(
2240       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2241       *) { eval $ac_var=; unset $ac_var;} ;;
2242       esac ;;
2243     esac
2244   done
2245   (set) 2>&1 |
2246     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2247     *${as_nl}ac_space=\ *)
2248       sed -n \
2249         "s/'\''/'\''\\\\'\'''\''/g;
2250           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2251       ;; #(
2252     *)
2253       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2254       ;;
2255     esac |
2256     sort
2257 )
2258     echo
2259
2260     cat <<\_ASBOX
2261 ## ----------------- ##
2262 ## Output variables. ##
2263 ## ----------------- ##
2264 _ASBOX
2265     echo
2266     for ac_var in $ac_subst_vars
2267     do
2268       eval ac_val=\$$ac_var
2269       case $ac_val in
2270       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2271       esac
2272       $as_echo "$ac_var='\''$ac_val'\''"
2273     done | sort
2274     echo
2275
2276     if test -n "$ac_subst_files"; then
2277       cat <<\_ASBOX
2278 ## ------------------- ##
2279 ## File substitutions. ##
2280 ## ------------------- ##
2281 _ASBOX
2282       echo
2283       for ac_var in $ac_subst_files
2284       do
2285         eval ac_val=\$$ac_var
2286         case $ac_val in
2287         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2288         esac
2289         $as_echo "$ac_var='\''$ac_val'\''"
2290       done | sort
2291       echo
2292     fi
2293
2294     if test -s confdefs.h; then
2295       cat <<\_ASBOX
2296 ## ----------- ##
2297 ## confdefs.h. ##
2298 ## ----------- ##
2299 _ASBOX
2300       echo
2301       cat confdefs.h
2302       echo
2303     fi
2304     test "$ac_signal" != 0 &&
2305       $as_echo "$as_me: caught signal $ac_signal"
2306     $as_echo "$as_me: exit $exit_status"
2307   } >&5
2308   rm -f core *.core core.conftest.* &&
2309     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2310     exit $exit_status
2311 ' 0
2312 for ac_signal in 1 2 13 15; do
2313   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2314 done
2315 ac_signal=0
2316
2317 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2318 rm -f -r conftest* confdefs.h
2319
2320 $as_echo "/* confdefs.h */" > confdefs.h
2321
2322 # Predefined preprocessor variables.
2323
2324 cat >>confdefs.h <<_ACEOF
2325 #define PACKAGE_NAME "$PACKAGE_NAME"
2326 _ACEOF
2327
2328 cat >>confdefs.h <<_ACEOF
2329 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2330 _ACEOF
2331
2332 cat >>confdefs.h <<_ACEOF
2333 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2334 _ACEOF
2335
2336 cat >>confdefs.h <<_ACEOF
2337 #define PACKAGE_STRING "$PACKAGE_STRING"
2338 _ACEOF
2339
2340 cat >>confdefs.h <<_ACEOF
2341 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2342 _ACEOF
2343
2344 cat >>confdefs.h <<_ACEOF
2345 #define PACKAGE_URL "$PACKAGE_URL"
2346 _ACEOF
2347
2348
2349 # Let the site file select an alternate cache file if it wants to.
2350 # Prefer an explicitly selected file to automatically selected ones.
2351 ac_site_file1=NONE
2352 ac_site_file2=NONE
2353 if test -n "$CONFIG_SITE"; then
2354   ac_site_file1=$CONFIG_SITE
2355 elif test "x$prefix" != xNONE; then
2356   ac_site_file1=$prefix/share/config.site
2357   ac_site_file2=$prefix/etc/config.site
2358 else
2359   ac_site_file1=$ac_default_prefix/share/config.site
2360   ac_site_file2=$ac_default_prefix/etc/config.site
2361 fi
2362 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2363 do
2364   test "x$ac_site_file" = xNONE && continue
2365   if test -r "$ac_site_file"; then
2366     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2367 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2368     sed 's/^/| /' "$ac_site_file" >&5
2369     . "$ac_site_file"
2370   fi
2371 done
2372
2373 if test -r "$cache_file"; then
2374   # Some versions of bash will fail to source /dev/null (special
2375   # files actually), so we avoid doing that.
2376   if test -f "$cache_file"; then
2377     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2378 $as_echo "$as_me: loading cache $cache_file" >&6;}
2379     case $cache_file in
2380       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2381       *)                      . "./$cache_file";;
2382     esac
2383   fi
2384 else
2385   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2386 $as_echo "$as_me: creating cache $cache_file" >&6;}
2387   >$cache_file
2388 fi
2389
2390 # Check that the precious variables saved in the cache have kept the same
2391 # value.
2392 ac_cache_corrupted=false
2393 for ac_var in $ac_precious_vars; do
2394   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2395   eval ac_new_set=\$ac_env_${ac_var}_set
2396   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2397   eval ac_new_val=\$ac_env_${ac_var}_value
2398   case $ac_old_set,$ac_new_set in
2399     set,)
2400       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2401 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2402       ac_cache_corrupted=: ;;
2403     ,set)
2404       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2405 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2406       ac_cache_corrupted=: ;;
2407     ,);;
2408     *)
2409       if test "x$ac_old_val" != "x$ac_new_val"; then
2410         # differences in whitespace do not lead to failure.
2411         ac_old_val_w=`echo x $ac_old_val`
2412         ac_new_val_w=`echo x $ac_new_val`
2413         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2414           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2415 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2416           ac_cache_corrupted=:
2417         else
2418           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2419 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2420           eval $ac_var=\$ac_old_val
2421         fi
2422         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2423 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2424         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2425 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2426       fi;;
2427   esac
2428   # Pass precious variables to config.status.
2429   if test "$ac_new_set" = set; then
2430     case $ac_new_val in
2431     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2432     *) ac_arg=$ac_var=$ac_new_val ;;
2433     esac
2434     case " $ac_configure_args " in
2435       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2436       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2437     esac
2438   fi
2439 done
2440 if $ac_cache_corrupted; then
2441   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2442 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2443   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2444 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2445   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2446 fi
2447 ## -------------------- ##
2448 ## Main body of script. ##
2449 ## -------------------- ##
2450
2451 ac_ext=c
2452 ac_cpp='$CPP $CPPFLAGS'
2453 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2454 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2455 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2456
2457
2458
2459
2460
2461
2462
2463 ac_aux_dir=
2464 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2465   for ac_t in install-sh install.sh shtool; do
2466     if test -f "$ac_dir/$ac_t"; then
2467       ac_aux_dir=$ac_dir
2468       ac_install_sh="$ac_aux_dir/$ac_t -c"
2469       break 2
2470     fi
2471   done
2472 done
2473 if test -z "$ac_aux_dir"; then
2474   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2475 fi
2476
2477 # These three variables are undocumented and unsupported,
2478 # and are intended to be withdrawn in a future Autoconf release.
2479 # They can cause serious problems if a builder's source tree is in a directory
2480 # whose full name contains unusual characters.
2481 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2482 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2483 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2484
2485
2486 # Make sure we can run config.sub.
2487 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2488   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2489
2490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2491 $as_echo_n "checking build system type... " >&6; }
2492 if test "${ac_cv_build+set}" = set; then :
2493   $as_echo_n "(cached) " >&6
2494 else
2495   ac_build_alias=$build_alias
2496 test "x$ac_build_alias" = x &&
2497   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2498 test "x$ac_build_alias" = x &&
2499   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2500 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2501   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2502
2503 fi
2504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2505 $as_echo "$ac_cv_build" >&6; }
2506 case $ac_cv_build in
2507 *-*-*) ;;
2508 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2509 esac
2510 build=$ac_cv_build
2511 ac_save_IFS=$IFS; IFS='-'
2512 set x $ac_cv_build
2513 shift
2514 build_cpu=$1
2515 build_vendor=$2
2516 shift; shift
2517 # Remember, the first character of IFS is used to create $*,
2518 # except with old shells:
2519 build_os=$*
2520 IFS=$ac_save_IFS
2521 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2522
2523
2524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2525 $as_echo_n "checking host system type... " >&6; }
2526 if test "${ac_cv_host+set}" = set; then :
2527   $as_echo_n "(cached) " >&6
2528 else
2529   if test "x$host_alias" = x; then
2530   ac_cv_host=$ac_cv_build
2531 else
2532   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2533     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2534 fi
2535
2536 fi
2537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2538 $as_echo "$ac_cv_host" >&6; }
2539 case $ac_cv_host in
2540 *-*-*) ;;
2541 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2542 esac
2543 host=$ac_cv_host
2544 ac_save_IFS=$IFS; IFS='-'
2545 set x $ac_cv_host
2546 shift
2547 host_cpu=$1
2548 host_vendor=$2
2549 shift; shift
2550 # Remember, the first character of IFS is used to create $*,
2551 # except with old shells:
2552 host_os=$*
2553 IFS=$ac_save_IFS
2554 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2555
2556
2557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
2558 $as_echo_n "checking target system type... " >&6; }
2559 if test "${ac_cv_target+set}" = set; then :
2560   $as_echo_n "(cached) " >&6
2561 else
2562   if test "x$target_alias" = x; then
2563   ac_cv_target=$ac_cv_host
2564 else
2565   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2566     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
2567 fi
2568
2569 fi
2570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2571 $as_echo "$ac_cv_target" >&6; }
2572 case $ac_cv_target in
2573 *-*-*) ;;
2574 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
2575 esac
2576 target=$ac_cv_target
2577 ac_save_IFS=$IFS; IFS='-'
2578 set x $ac_cv_target
2579 shift
2580 target_cpu=$1
2581 target_vendor=$2
2582 shift; shift
2583 # Remember, the first character of IFS is used to create $*,
2584 # except with old shells:
2585 target_os=$*
2586 IFS=$ac_save_IFS
2587 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2588
2589
2590 # The aliases save the names the user supplied, while $host etc.
2591 # will get canonicalized.
2592 test -n "$target_alias" &&
2593   test "$program_prefix$program_suffix$program_transform_name" = \
2594     NONENONEs,x,x, &&
2595   program_prefix=${target_alias}-
2596
2597
2598 # Checks for programs.
2599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2600 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2601 set x ${MAKE-make}
2602 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2603 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
2604   $as_echo_n "(cached) " >&6
2605 else
2606   cat >conftest.make <<\_ACEOF
2607 SHELL = /bin/sh
2608 all:
2609         @echo '@@@%%%=$(MAKE)=@@@%%%'
2610 _ACEOF
2611 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2612 case `${MAKE-make} -f conftest.make 2>/dev/null` in
2613   *@@@%%%=?*=@@@%%%*)
2614     eval ac_cv_prog_make_${ac_make}_set=yes;;
2615   *)
2616     eval ac_cv_prog_make_${ac_make}_set=no;;
2617 esac
2618 rm -f conftest.make
2619 fi
2620 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2621   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2622 $as_echo "yes" >&6; }
2623   SET_MAKE=
2624 else
2625   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2626 $as_echo "no" >&6; }
2627   SET_MAKE="MAKE=${MAKE-make}"
2628 fi
2629
2630 # Find a good install program.  We prefer a C program (faster),
2631 # so one script is as good as another.  But avoid the broken or
2632 # incompatible versions:
2633 # SysV /etc/install, /usr/sbin/install
2634 # SunOS /usr/etc/install
2635 # IRIX /sbin/install
2636 # AIX /bin/install
2637 # AmigaOS /C/install, which installs bootblocks on floppy discs
2638 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2639 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2640 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2641 # OS/2's system install, which has a completely different semantic
2642 # ./install, which can be erroneously created by make from ./install.sh.
2643 # Reject install programs that cannot install multiple files.
2644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2645 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2646 if test -z "$INSTALL"; then
2647 if test "${ac_cv_path_install+set}" = set; then :
2648   $as_echo_n "(cached) " >&6
2649 else
2650   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2651 for as_dir in $PATH
2652 do
2653   IFS=$as_save_IFS
2654   test -z "$as_dir" && as_dir=.
2655     # Account for people who put trailing slashes in PATH elements.
2656 case $as_dir/ in #((
2657   ./ | .// | /[cC]/* | \
2658   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2659   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2660   /usr/ucb/* ) ;;
2661   *)
2662     # OSF1 and SCO ODT 3.0 have their own names for install.
2663     # Don't use installbsd from OSF since it installs stuff as root
2664     # by default.
2665     for ac_prog in ginstall scoinst install; do
2666       for ac_exec_ext in '' $ac_executable_extensions; do
2667         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2668           if test $ac_prog = install &&
2669             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2670             # AIX install.  It has an incompatible calling convention.
2671             :
2672           elif test $ac_prog = install &&
2673             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2674             # program-specific install script used by HP pwplus--don't use.
2675             :
2676           else
2677             rm -rf conftest.one conftest.two conftest.dir
2678             echo one > conftest.one
2679             echo two > conftest.two
2680             mkdir conftest.dir
2681             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2682               test -s conftest.one && test -s conftest.two &&
2683               test -s conftest.dir/conftest.one &&
2684               test -s conftest.dir/conftest.two
2685             then
2686               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2687               break 3
2688             fi
2689           fi
2690         fi
2691       done
2692     done
2693     ;;
2694 esac
2695
2696   done
2697 IFS=$as_save_IFS
2698
2699 rm -rf conftest.one conftest.two conftest.dir
2700
2701 fi
2702   if test "${ac_cv_path_install+set}" = set; then
2703     INSTALL=$ac_cv_path_install
2704   else
2705     # As a last resort, use the slow shell script.  Don't cache a
2706     # value for INSTALL within a source directory, because that will
2707     # break other packages using the cache if that directory is
2708     # removed, or if the value is a relative name.
2709     INSTALL=$ac_install_sh
2710   fi
2711 fi
2712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2713 $as_echo "$INSTALL" >&6; }
2714
2715 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2716 # It thinks the first close brace ends the variable substitution.
2717 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2718
2719 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2720
2721 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2722
2723 ac_ext=c
2724 ac_cpp='$CPP $CPPFLAGS'
2725 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2726 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2727 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2728 if test -n "$ac_tool_prefix"; then
2729   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2730 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2732 $as_echo_n "checking for $ac_word... " >&6; }
2733 if test "${ac_cv_prog_CC+set}" = set; then :
2734   $as_echo_n "(cached) " >&6
2735 else
2736   if test -n "$CC"; then
2737   ac_cv_prog_CC="$CC" # Let the user override the test.
2738 else
2739 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2740 for as_dir in $PATH
2741 do
2742   IFS=$as_save_IFS
2743   test -z "$as_dir" && as_dir=.
2744     for ac_exec_ext in '' $ac_executable_extensions; do
2745   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2746     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2747     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2748     break 2
2749   fi
2750 done
2751   done
2752 IFS=$as_save_IFS
2753
2754 fi
2755 fi
2756 CC=$ac_cv_prog_CC
2757 if test -n "$CC"; then
2758   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2759 $as_echo "$CC" >&6; }
2760 else
2761   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2762 $as_echo "no" >&6; }
2763 fi
2764
2765
2766 fi
2767 if test -z "$ac_cv_prog_CC"; then
2768   ac_ct_CC=$CC
2769   # Extract the first word of "gcc", so it can be a program name with args.
2770 set dummy gcc; ac_word=$2
2771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2772 $as_echo_n "checking for $ac_word... " >&6; }
2773 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2774   $as_echo_n "(cached) " >&6
2775 else
2776   if test -n "$ac_ct_CC"; then
2777   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2778 else
2779 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2780 for as_dir in $PATH
2781 do
2782   IFS=$as_save_IFS
2783   test -z "$as_dir" && as_dir=.
2784     for ac_exec_ext in '' $ac_executable_extensions; do
2785   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2786     ac_cv_prog_ac_ct_CC="gcc"
2787     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2788     break 2
2789   fi
2790 done
2791   done
2792 IFS=$as_save_IFS
2793
2794 fi
2795 fi
2796 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2797 if test -n "$ac_ct_CC"; then
2798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2799 $as_echo "$ac_ct_CC" >&6; }
2800 else
2801   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2802 $as_echo "no" >&6; }
2803 fi
2804
2805   if test "x$ac_ct_CC" = x; then
2806     CC=""
2807   else
2808     case $cross_compiling:$ac_tool_warned in
2809 yes:)
2810 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2811 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2812 ac_tool_warned=yes ;;
2813 esac
2814     CC=$ac_ct_CC
2815   fi
2816 else
2817   CC="$ac_cv_prog_CC"
2818 fi
2819
2820 if test -z "$CC"; then
2821           if test -n "$ac_tool_prefix"; then
2822     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2823 set dummy ${ac_tool_prefix}cc; ac_word=$2
2824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2825 $as_echo_n "checking for $ac_word... " >&6; }
2826 if test "${ac_cv_prog_CC+set}" = set; then :
2827   $as_echo_n "(cached) " >&6
2828 else
2829   if test -n "$CC"; then
2830   ac_cv_prog_CC="$CC" # Let the user override the test.
2831 else
2832 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2833 for as_dir in $PATH
2834 do
2835   IFS=$as_save_IFS
2836   test -z "$as_dir" && as_dir=.
2837     for ac_exec_ext in '' $ac_executable_extensions; do
2838   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2839     ac_cv_prog_CC="${ac_tool_prefix}cc"
2840     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2841     break 2
2842   fi
2843 done
2844   done
2845 IFS=$as_save_IFS
2846
2847 fi
2848 fi
2849 CC=$ac_cv_prog_CC
2850 if test -n "$CC"; then
2851   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2852 $as_echo "$CC" >&6; }
2853 else
2854   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2855 $as_echo "no" >&6; }
2856 fi
2857
2858
2859   fi
2860 fi
2861 if test -z "$CC"; then
2862   # Extract the first word of "cc", so it can be a program name with args.
2863 set dummy cc; ac_word=$2
2864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2865 $as_echo_n "checking for $ac_word... " >&6; }
2866 if test "${ac_cv_prog_CC+set}" = set; then :
2867   $as_echo_n "(cached) " >&6
2868 else
2869   if test -n "$CC"; then
2870   ac_cv_prog_CC="$CC" # Let the user override the test.
2871 else
2872   ac_prog_rejected=no
2873 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2874 for as_dir in $PATH
2875 do
2876   IFS=$as_save_IFS
2877   test -z "$as_dir" && as_dir=.
2878     for ac_exec_ext in '' $ac_executable_extensions; do
2879   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2880     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2881        ac_prog_rejected=yes
2882        continue
2883      fi
2884     ac_cv_prog_CC="cc"
2885     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2886     break 2
2887   fi
2888 done
2889   done
2890 IFS=$as_save_IFS
2891
2892 if test $ac_prog_rejected = yes; then
2893   # We found a bogon in the path, so make sure we never use it.
2894   set dummy $ac_cv_prog_CC
2895   shift
2896   if test $# != 0; then
2897     # We chose a different compiler from the bogus one.
2898     # However, it has the same basename, so the bogon will be chosen
2899     # first if we set CC to just the basename; use the full file name.
2900     shift
2901     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2902   fi
2903 fi
2904 fi
2905 fi
2906 CC=$ac_cv_prog_CC
2907 if test -n "$CC"; then
2908   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2909 $as_echo "$CC" >&6; }
2910 else
2911   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2912 $as_echo "no" >&6; }
2913 fi
2914
2915
2916 fi
2917 if test -z "$CC"; then
2918   if test -n "$ac_tool_prefix"; then
2919   for ac_prog in cl.exe
2920   do
2921     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2922 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2924 $as_echo_n "checking for $ac_word... " >&6; }
2925 if test "${ac_cv_prog_CC+set}" = set; then :
2926   $as_echo_n "(cached) " >&6
2927 else
2928   if test -n "$CC"; then
2929   ac_cv_prog_CC="$CC" # Let the user override the test.
2930 else
2931 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2932 for as_dir in $PATH
2933 do
2934   IFS=$as_save_IFS
2935   test -z "$as_dir" && as_dir=.
2936     for ac_exec_ext in '' $ac_executable_extensions; do
2937   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2938     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2939     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2940     break 2
2941   fi
2942 done
2943   done
2944 IFS=$as_save_IFS
2945
2946 fi
2947 fi
2948 CC=$ac_cv_prog_CC
2949 if test -n "$CC"; then
2950   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2951 $as_echo "$CC" >&6; }
2952 else
2953   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2954 $as_echo "no" >&6; }
2955 fi
2956
2957
2958     test -n "$CC" && break
2959   done
2960 fi
2961 if test -z "$CC"; then
2962   ac_ct_CC=$CC
2963   for ac_prog in cl.exe
2964 do
2965   # Extract the first word of "$ac_prog", so it can be a program name with args.
2966 set dummy $ac_prog; ac_word=$2
2967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2968 $as_echo_n "checking for $ac_word... " >&6; }
2969 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2970   $as_echo_n "(cached) " >&6
2971 else
2972   if test -n "$ac_ct_CC"; then
2973   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2974 else
2975 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2976 for as_dir in $PATH
2977 do
2978   IFS=$as_save_IFS
2979   test -z "$as_dir" && as_dir=.
2980     for ac_exec_ext in '' $ac_executable_extensions; do
2981   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2982     ac_cv_prog_ac_ct_CC="$ac_prog"
2983     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2984     break 2
2985   fi
2986 done
2987   done
2988 IFS=$as_save_IFS
2989
2990 fi
2991 fi
2992 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2993 if test -n "$ac_ct_CC"; then
2994   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2995 $as_echo "$ac_ct_CC" >&6; }
2996 else
2997   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2998 $as_echo "no" >&6; }
2999 fi
3000
3001
3002   test -n "$ac_ct_CC" && break
3003 done
3004
3005   if test "x$ac_ct_CC" = x; then
3006     CC=""
3007   else
3008     case $cross_compiling:$ac_tool_warned in
3009 yes:)
3010 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3011 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3012 ac_tool_warned=yes ;;
3013 esac
3014     CC=$ac_ct_CC
3015   fi
3016 fi
3017
3018 fi
3019
3020
3021 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3022 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3023 as_fn_error "no acceptable C compiler found in \$PATH
3024 See \`config.log' for more details." "$LINENO" 5; }
3025
3026 # Provide some information about the compiler.
3027 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3028 set X $ac_compile
3029 ac_compiler=$2
3030 for ac_option in --version -v -V -qversion; do
3031   { { ac_try="$ac_compiler $ac_option >&5"
3032 case "(($ac_try" in
3033   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3034   *) ac_try_echo=$ac_try;;
3035 esac
3036 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3037 $as_echo "$ac_try_echo"; } >&5
3038   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3039   ac_status=$?
3040   if test -s conftest.err; then
3041     sed '10a\
3042 ... rest of stderr output deleted ...
3043          10q' conftest.err >conftest.er1
3044     cat conftest.er1 >&5
3045     rm -f conftest.er1 conftest.err
3046   fi
3047   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3048   test $ac_status = 0; }
3049 done
3050
3051 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3052 /* end confdefs.h.  */
3053
3054 int
3055 main ()
3056 {
3057
3058   ;
3059   return 0;
3060 }
3061 _ACEOF
3062 ac_clean_files_save=$ac_clean_files
3063 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3064 # Try to create an executable without -o first, disregard a.out.
3065 # It will help us diagnose broken compilers, and finding out an intuition
3066 # of exeext.
3067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3068 $as_echo_n "checking for C compiler default output file name... " >&6; }
3069 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3070
3071 # The possible output files:
3072 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3073
3074 ac_rmfiles=
3075 for ac_file in $ac_files
3076 do
3077   case $ac_file in
3078     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3079     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3080   esac
3081 done
3082 rm -f $ac_rmfiles
3083
3084 if { { ac_try="$ac_link_default"
3085 case "(($ac_try" in
3086   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3087   *) ac_try_echo=$ac_try;;
3088 esac
3089 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3090 $as_echo "$ac_try_echo"; } >&5
3091   (eval "$ac_link_default") 2>&5
3092   ac_status=$?
3093   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3094   test $ac_status = 0; }; then :
3095   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3096 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3097 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3098 # so that the user can short-circuit this test for compilers unknown to
3099 # Autoconf.
3100 for ac_file in $ac_files ''
3101 do
3102   test -f "$ac_file" || continue
3103   case $ac_file in
3104     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3105         ;;
3106     [ab].out )
3107         # We found the default executable, but exeext='' is most
3108         # certainly right.
3109         break;;
3110     *.* )
3111         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3112         then :; else
3113            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3114         fi
3115         # We set ac_cv_exeext here because the later test for it is not
3116         # safe: cross compilers may not add the suffix if given an `-o'
3117         # argument, so we may need to know it at that point already.
3118         # Even if this section looks crufty: it has the advantage of
3119         # actually working.
3120         break;;
3121     * )
3122         break;;
3123   esac
3124 done
3125 test "$ac_cv_exeext" = no && ac_cv_exeext=
3126
3127 else
3128   ac_file=''
3129 fi
3130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3131 $as_echo "$ac_file" >&6; }
3132 if test -z "$ac_file"; then :
3133   $as_echo "$as_me: failed program was:" >&5
3134 sed 's/^/| /' conftest.$ac_ext >&5
3135
3136 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3137 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3138 { as_fn_set_status 77
3139 as_fn_error "C compiler cannot create executables
3140 See \`config.log' for more details." "$LINENO" 5; }; }
3141 fi
3142 ac_exeext=$ac_cv_exeext
3143
3144 # Check that the compiler produces executables we can run.  If not, either
3145 # the compiler is broken, or we cross compile.
3146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3147 $as_echo_n "checking whether the C compiler works... " >&6; }
3148 # If not cross compiling, check that we can run a simple program.
3149 if test "$cross_compiling" != yes; then
3150   if { ac_try='./$ac_file'
3151   { { case "(($ac_try" in
3152   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3153   *) ac_try_echo=$ac_try;;
3154 esac
3155 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3156 $as_echo "$ac_try_echo"; } >&5
3157   (eval "$ac_try") 2>&5
3158   ac_status=$?
3159   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3160   test $ac_status = 0; }; }; then
3161     cross_compiling=no
3162   else
3163     if test "$cross_compiling" = maybe; then
3164         cross_compiling=yes
3165     else
3166         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3167 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3168 as_fn_error "cannot run C compiled programs.
3169 If you meant to cross compile, use \`--host'.
3170 See \`config.log' for more details." "$LINENO" 5; }
3171     fi
3172   fi
3173 fi
3174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3175 $as_echo "yes" >&6; }
3176
3177 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3178 ac_clean_files=$ac_clean_files_save
3179 # Check that the compiler produces executables we can run.  If not, either
3180 # the compiler is broken, or we cross compile.
3181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3182 $as_echo_n "checking whether we are cross compiling... " >&6; }
3183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3184 $as_echo "$cross_compiling" >&6; }
3185
3186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3187 $as_echo_n "checking for suffix of executables... " >&6; }
3188 if { { ac_try="$ac_link"
3189 case "(($ac_try" in
3190   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3191   *) ac_try_echo=$ac_try;;
3192 esac
3193 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3194 $as_echo "$ac_try_echo"; } >&5
3195   (eval "$ac_link") 2>&5
3196   ac_status=$?
3197   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3198   test $ac_status = 0; }; then :
3199   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3200 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3201 # work properly (i.e., refer to `conftest.exe'), while it won't with
3202 # `rm'.
3203 for ac_file in conftest.exe conftest conftest.*; do
3204   test -f "$ac_file" || continue
3205   case $ac_file in
3206     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3207     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3208           break;;
3209     * ) break;;
3210   esac
3211 done
3212 else
3213   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3214 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3215 as_fn_error "cannot compute suffix of executables: cannot compile and link
3216 See \`config.log' for more details." "$LINENO" 5; }
3217 fi
3218 rm -f conftest$ac_cv_exeext
3219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3220 $as_echo "$ac_cv_exeext" >&6; }
3221
3222 rm -f conftest.$ac_ext
3223 EXEEXT=$ac_cv_exeext
3224 ac_exeext=$EXEEXT
3225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3226 $as_echo_n "checking for suffix of object files... " >&6; }
3227 if test "${ac_cv_objext+set}" = set; then :
3228   $as_echo_n "(cached) " >&6
3229 else
3230   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3231 /* end confdefs.h.  */
3232
3233 int
3234 main ()
3235 {
3236
3237   ;
3238   return 0;
3239 }
3240 _ACEOF
3241 rm -f conftest.o conftest.obj
3242 if { { ac_try="$ac_compile"
3243 case "(($ac_try" in
3244   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3245   *) ac_try_echo=$ac_try;;
3246 esac
3247 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3248 $as_echo "$ac_try_echo"; } >&5
3249   (eval "$ac_compile") 2>&5
3250   ac_status=$?
3251   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3252   test $ac_status = 0; }; then :
3253   for ac_file in conftest.o conftest.obj conftest.*; do
3254   test -f "$ac_file" || continue;
3255   case $ac_file in
3256     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3257     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3258        break;;
3259   esac
3260 done
3261 else
3262   $as_echo "$as_me: failed program was:" >&5
3263 sed 's/^/| /' conftest.$ac_ext >&5
3264
3265 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3266 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3267 as_fn_error "cannot compute suffix of object files: cannot compile
3268 See \`config.log' for more details." "$LINENO" 5; }
3269 fi
3270 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3271 fi
3272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3273 $as_echo "$ac_cv_objext" >&6; }
3274 OBJEXT=$ac_cv_objext
3275 ac_objext=$OBJEXT
3276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3277 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3278 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3279   $as_echo_n "(cached) " >&6
3280 else
3281   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3282 /* end confdefs.h.  */
3283
3284 int
3285 main ()
3286 {
3287 #ifndef __GNUC__
3288        choke me
3289 #endif
3290
3291   ;
3292   return 0;
3293 }
3294 _ACEOF
3295 if ac_fn_c_try_compile "$LINENO"; then :
3296   ac_compiler_gnu=yes
3297 else
3298   ac_compiler_gnu=no
3299 fi
3300 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3301 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3302
3303 fi
3304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3305 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3306 if test $ac_compiler_gnu = yes; then
3307   GCC=yes
3308 else
3309   GCC=
3310 fi
3311 ac_test_CFLAGS=${CFLAGS+set}
3312 ac_save_CFLAGS=$CFLAGS
3313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3314 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3315 if test "${ac_cv_prog_cc_g+set}" = set; then :
3316   $as_echo_n "(cached) " >&6
3317 else
3318   ac_save_c_werror_flag=$ac_c_werror_flag
3319    ac_c_werror_flag=yes
3320    ac_cv_prog_cc_g=no
3321    CFLAGS="-g"
3322    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3323 /* end confdefs.h.  */
3324
3325 int
3326 main ()
3327 {
3328
3329   ;
3330   return 0;
3331 }
3332 _ACEOF
3333 if ac_fn_c_try_compile "$LINENO"; then :
3334   ac_cv_prog_cc_g=yes
3335 else
3336   CFLAGS=""
3337       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3338 /* end confdefs.h.  */
3339
3340 int
3341 main ()
3342 {
3343
3344   ;
3345   return 0;
3346 }
3347 _ACEOF
3348 if ac_fn_c_try_compile "$LINENO"; then :
3349
3350 else
3351   ac_c_werror_flag=$ac_save_c_werror_flag
3352          CFLAGS="-g"
3353          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3354 /* end confdefs.h.  */
3355
3356 int
3357 main ()
3358 {
3359
3360   ;
3361   return 0;
3362 }
3363 _ACEOF
3364 if ac_fn_c_try_compile "$LINENO"; then :
3365   ac_cv_prog_cc_g=yes
3366 fi
3367 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3368 fi
3369 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3370 fi
3371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3372    ac_c_werror_flag=$ac_save_c_werror_flag
3373 fi
3374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3375 $as_echo "$ac_cv_prog_cc_g" >&6; }
3376 if test "$ac_test_CFLAGS" = set; then
3377   CFLAGS=$ac_save_CFLAGS
3378 elif test $ac_cv_prog_cc_g = yes; then
3379   if test "$GCC" = yes; then
3380     CFLAGS="-g -O2"
3381   else
3382     CFLAGS="-g"
3383   fi
3384 else
3385   if test "$GCC" = yes; then
3386     CFLAGS="-O2"
3387   else
3388     CFLAGS=
3389   fi
3390 fi
3391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3392 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3393 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3394   $as_echo_n "(cached) " >&6
3395 else
3396   ac_cv_prog_cc_c89=no
3397 ac_save_CC=$CC
3398 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3399 /* end confdefs.h.  */
3400 #include <stdarg.h>
3401 #include <stdio.h>
3402 #include <sys/types.h>
3403 #include <sys/stat.h>
3404 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3405 struct buf { int x; };
3406 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3407 static char *e (p, i)
3408      char **p;
3409      int i;
3410 {
3411   return p[i];
3412 }
3413 static char *f (char * (*g) (char **, int), char **p, ...)
3414 {
3415   char *s;
3416   va_list v;
3417   va_start (v,p);
3418   s = g (p, va_arg (v,int));
3419   va_end (v);
3420   return s;
3421 }
3422
3423 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3424    function prototypes and stuff, but not '\xHH' hex character constants.
3425    These don't provoke an error unfortunately, instead are silently treated
3426    as 'x'.  The following induces an error, until -std is added to get
3427    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3428    array size at least.  It's necessary to write '\x00'==0 to get something
3429    that's true only with -std.  */
3430 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3431
3432 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3433    inside strings and character constants.  */
3434 #define FOO(x) 'x'
3435 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3436
3437 int test (int i, double x);
3438 struct s1 {int (*f) (int a);};
3439 struct s2 {int (*f) (double a);};
3440 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3441 int argc;
3442 char **argv;
3443 int
3444 main ()
3445 {
3446 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3447   ;
3448   return 0;
3449 }
3450 _ACEOF
3451 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3452         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3453 do
3454   CC="$ac_save_CC $ac_arg"
3455   if ac_fn_c_try_compile "$LINENO"; then :
3456   ac_cv_prog_cc_c89=$ac_arg
3457 fi
3458 rm -f core conftest.err conftest.$ac_objext
3459   test "x$ac_cv_prog_cc_c89" != "xno" && break
3460 done
3461 rm -f conftest.$ac_ext
3462 CC=$ac_save_CC
3463
3464 fi
3465 # AC_CACHE_VAL
3466 case "x$ac_cv_prog_cc_c89" in
3467   x)
3468     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3469 $as_echo "none needed" >&6; } ;;
3470   xno)
3471     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3472 $as_echo "unsupported" >&6; } ;;
3473   *)
3474     CC="$CC $ac_cv_prog_cc_c89"
3475     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3476 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3477 esac
3478 if test "x$ac_cv_prog_cc_c89" != xno; then :
3479
3480 fi
3481
3482 ac_ext=c
3483 ac_cpp='$CPP $CPPFLAGS'
3484 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3485 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3486 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3487
3488 ac_ext=cpp
3489 ac_cpp='$CXXCPP $CPPFLAGS'
3490 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3491 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3492 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3493 if test -z "$CXX"; then
3494   if test -n "$CCC"; then
3495     CXX=$CCC
3496   else
3497     if test -n "$ac_tool_prefix"; then
3498   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3499   do
3500     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3501 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3503 $as_echo_n "checking for $ac_word... " >&6; }
3504 if test "${ac_cv_prog_CXX+set}" = set; then :
3505   $as_echo_n "(cached) " >&6
3506 else
3507   if test -n "$CXX"; then
3508   ac_cv_prog_CXX="$CXX" # Let the user override the test.
3509 else
3510 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3511 for as_dir in $PATH
3512 do
3513   IFS=$as_save_IFS
3514   test -z "$as_dir" && as_dir=.
3515     for ac_exec_ext in '' $ac_executable_extensions; do
3516   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3517     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3518     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3519     break 2
3520   fi
3521 done
3522   done
3523 IFS=$as_save_IFS
3524
3525 fi
3526 fi
3527 CXX=$ac_cv_prog_CXX
3528 if test -n "$CXX"; then
3529   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3530 $as_echo "$CXX" >&6; }
3531 else
3532   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3533 $as_echo "no" >&6; }
3534 fi
3535
3536
3537     test -n "$CXX" && break
3538   done
3539 fi
3540 if test -z "$CXX"; then
3541   ac_ct_CXX=$CXX
3542   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3543 do
3544   # Extract the first word of "$ac_prog", so it can be a program name with args.
3545 set dummy $ac_prog; ac_word=$2
3546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3547 $as_echo_n "checking for $ac_word... " >&6; }
3548 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
3549   $as_echo_n "(cached) " >&6
3550 else
3551   if test -n "$ac_ct_CXX"; then
3552   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3553 else
3554 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3555 for as_dir in $PATH
3556 do
3557   IFS=$as_save_IFS
3558   test -z "$as_dir" && as_dir=.
3559     for ac_exec_ext in '' $ac_executable_extensions; do
3560   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3561     ac_cv_prog_ac_ct_CXX="$ac_prog"
3562     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3563     break 2
3564   fi
3565 done
3566   done
3567 IFS=$as_save_IFS
3568
3569 fi
3570 fi
3571 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3572 if test -n "$ac_ct_CXX"; then
3573   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3574 $as_echo "$ac_ct_CXX" >&6; }
3575 else
3576   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3577 $as_echo "no" >&6; }
3578 fi
3579
3580
3581   test -n "$ac_ct_CXX" && break
3582 done
3583
3584   if test "x$ac_ct_CXX" = x; then
3585     CXX="g++"
3586   else
3587     case $cross_compiling:$ac_tool_warned in
3588 yes:)
3589 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3590 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3591 ac_tool_warned=yes ;;
3592 esac
3593     CXX=$ac_ct_CXX
3594   fi
3595 fi
3596
3597   fi
3598 fi
3599 # Provide some information about the compiler.
3600 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3601 set X $ac_compile
3602 ac_compiler=$2
3603 for ac_option in --version -v -V -qversion; do
3604   { { ac_try="$ac_compiler $ac_option >&5"
3605 case "(($ac_try" in
3606   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3607   *) ac_try_echo=$ac_try;;
3608 esac
3609 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3610 $as_echo "$ac_try_echo"; } >&5
3611   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3612   ac_status=$?
3613   if test -s conftest.err; then
3614     sed '10a\
3615 ... rest of stderr output deleted ...
3616          10q' conftest.err >conftest.er1
3617     cat conftest.er1 >&5
3618     rm -f conftest.er1 conftest.err
3619   fi
3620   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3621   test $ac_status = 0; }
3622 done
3623
3624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3625 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3626 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
3627   $as_echo_n "(cached) " >&6
3628 else
3629   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3630 /* end confdefs.h.  */
3631
3632 int
3633 main ()
3634 {
3635 #ifndef __GNUC__
3636        choke me
3637 #endif
3638
3639   ;
3640   return 0;
3641 }
3642 _ACEOF
3643 if ac_fn_cxx_try_compile "$LINENO"; then :
3644   ac_compiler_gnu=yes
3645 else
3646   ac_compiler_gnu=no
3647 fi
3648 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3649 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3650
3651 fi
3652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3653 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3654 if test $ac_compiler_gnu = yes; then
3655   GXX=yes
3656 else
3657   GXX=
3658 fi
3659 ac_test_CXXFLAGS=${CXXFLAGS+set}
3660 ac_save_CXXFLAGS=$CXXFLAGS
3661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3662 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3663 if test "${ac_cv_prog_cxx_g+set}" = set; then :
3664   $as_echo_n "(cached) " >&6
3665 else
3666   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3667    ac_cxx_werror_flag=yes
3668    ac_cv_prog_cxx_g=no
3669    CXXFLAGS="-g"
3670    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3671 /* end confdefs.h.  */
3672
3673 int
3674 main ()
3675 {
3676
3677   ;
3678   return 0;
3679 }
3680 _ACEOF
3681 if ac_fn_cxx_try_compile "$LINENO"; then :
3682   ac_cv_prog_cxx_g=yes
3683 else
3684   CXXFLAGS=""
3685       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3686 /* end confdefs.h.  */
3687
3688 int
3689 main ()
3690 {
3691
3692   ;
3693   return 0;
3694 }
3695 _ACEOF
3696 if ac_fn_cxx_try_compile "$LINENO"; then :
3697
3698 else
3699   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3700          CXXFLAGS="-g"
3701          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3702 /* end confdefs.h.  */
3703
3704 int
3705 main ()
3706 {
3707
3708   ;
3709   return 0;
3710 }
3711 _ACEOF
3712 if ac_fn_cxx_try_compile "$LINENO"; then :
3713   ac_cv_prog_cxx_g=yes
3714 fi
3715 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3716 fi
3717 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3718 fi
3719 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3720    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3721 fi
3722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3723 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3724 if test "$ac_test_CXXFLAGS" = set; then
3725   CXXFLAGS=$ac_save_CXXFLAGS
3726 elif test $ac_cv_prog_cxx_g = yes; then
3727   if test "$GXX" = yes; then
3728     CXXFLAGS="-g -O2"
3729   else
3730     CXXFLAGS="-g"
3731   fi
3732 else
3733   if test "$GXX" = yes; then
3734     CXXFLAGS="-O2"
3735   else
3736     CXXFLAGS=
3737   fi
3738 fi
3739 ac_ext=c
3740 ac_cpp='$CPP $CPPFLAGS'
3741 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3742 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3743 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3744
3745 if test -n "$ac_tool_prefix"; then
3746   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3747 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3749 $as_echo_n "checking for $ac_word... " >&6; }
3750 if test "${ac_cv_prog_RANLIB+set}" = set; then :
3751   $as_echo_n "(cached) " >&6
3752 else
3753   if test -n "$RANLIB"; then
3754   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3755 else
3756 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3757 for as_dir in $PATH
3758 do
3759   IFS=$as_save_IFS
3760   test -z "$as_dir" && as_dir=.
3761     for ac_exec_ext in '' $ac_executable_extensions; do
3762   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3763     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3764     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3765     break 2
3766   fi
3767 done
3768   done
3769 IFS=$as_save_IFS
3770
3771 fi
3772 fi
3773 RANLIB=$ac_cv_prog_RANLIB
3774 if test -n "$RANLIB"; then
3775   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
3776 $as_echo "$RANLIB" >&6; }
3777 else
3778   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3779 $as_echo "no" >&6; }
3780 fi
3781
3782
3783 fi
3784 if test -z "$ac_cv_prog_RANLIB"; then
3785   ac_ct_RANLIB=$RANLIB
3786   # Extract the first word of "ranlib", so it can be a program name with args.
3787 set dummy ranlib; ac_word=$2
3788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3789 $as_echo_n "checking for $ac_word... " >&6; }
3790 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
3791   $as_echo_n "(cached) " >&6
3792 else
3793   if test -n "$ac_ct_RANLIB"; then
3794   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3795 else
3796 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3797 for as_dir in $PATH
3798 do
3799   IFS=$as_save_IFS
3800   test -z "$as_dir" && as_dir=.
3801     for ac_exec_ext in '' $ac_executable_extensions; do
3802   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3803     ac_cv_prog_ac_ct_RANLIB="ranlib"
3804     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3805     break 2
3806   fi
3807 done
3808   done
3809 IFS=$as_save_IFS
3810
3811 fi
3812 fi
3813 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3814 if test -n "$ac_ct_RANLIB"; then
3815   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
3816 $as_echo "$ac_ct_RANLIB" >&6; }
3817 else
3818   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3819 $as_echo "no" >&6; }
3820 fi
3821
3822   if test "x$ac_ct_RANLIB" = x; then
3823     RANLIB=":"
3824   else
3825     case $cross_compiling:$ac_tool_warned in
3826 yes:)
3827 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3828 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3829 ac_tool_warned=yes ;;
3830 esac
3831     RANLIB=$ac_ct_RANLIB
3832   fi
3833 else
3834   RANLIB="$ac_cv_prog_RANLIB"
3835 fi
3836
3837
3838
3839 ac_ext=c
3840 ac_cpp='$CPP $CPPFLAGS'
3841 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3842 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3843 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3845 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3846 # On Suns, sometimes $CPP names a directory.
3847 if test -n "$CPP" && test -d "$CPP"; then
3848   CPP=
3849 fi
3850 if test -z "$CPP"; then
3851   if test "${ac_cv_prog_CPP+set}" = set; then :
3852   $as_echo_n "(cached) " >&6
3853 else
3854       # Double quotes because CPP needs to be expanded
3855     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3856     do
3857       ac_preproc_ok=false
3858 for ac_c_preproc_warn_flag in '' yes
3859 do
3860   # Use a header file that comes with gcc, so configuring glibc
3861   # with a fresh cross-compiler works.
3862   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3863   # <limits.h> exists even on freestanding compilers.
3864   # On the NeXT, cc -E runs the code through the compiler's parser,
3865   # not just through cpp. "Syntax error" is here to catch this case.
3866   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3867 /* end confdefs.h.  */
3868 #ifdef __STDC__
3869 # include <limits.h>
3870 #else
3871 # include <assert.h>
3872 #endif
3873                      Syntax error
3874 _ACEOF
3875 if ac_fn_c_try_cpp "$LINENO"; then :
3876
3877 else
3878   # Broken: fails on valid input.
3879 continue
3880 fi
3881 rm -f conftest.err conftest.$ac_ext
3882
3883   # OK, works on sane cases.  Now check whether nonexistent headers
3884   # can be detected and how.
3885   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3886 /* end confdefs.h.  */
3887 #include <ac_nonexistent.h>
3888 _ACEOF
3889 if ac_fn_c_try_cpp "$LINENO"; then :
3890   # Broken: success on invalid input.
3891 continue
3892 else
3893   # Passes both tests.
3894 ac_preproc_ok=:
3895 break
3896 fi
3897 rm -f conftest.err conftest.$ac_ext
3898
3899 done
3900 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3901 rm -f conftest.err conftest.$ac_ext
3902 if $ac_preproc_ok; then :
3903   break
3904 fi
3905
3906     done
3907     ac_cv_prog_CPP=$CPP
3908
3909 fi
3910   CPP=$ac_cv_prog_CPP
3911 else
3912   ac_cv_prog_CPP=$CPP
3913 fi
3914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3915 $as_echo "$CPP" >&6; }
3916 ac_preproc_ok=false
3917 for ac_c_preproc_warn_flag in '' yes
3918 do
3919   # Use a header file that comes with gcc, so configuring glibc
3920   # with a fresh cross-compiler works.
3921   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3922   # <limits.h> exists even on freestanding compilers.
3923   # On the NeXT, cc -E runs the code through the compiler's parser,
3924   # not just through cpp. "Syntax error" is here to catch this case.
3925   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3926 /* end confdefs.h.  */
3927 #ifdef __STDC__
3928 # include <limits.h>
3929 #else
3930 # include <assert.h>
3931 #endif
3932                      Syntax error
3933 _ACEOF
3934 if ac_fn_c_try_cpp "$LINENO"; then :
3935
3936 else
3937   # Broken: fails on valid input.
3938 continue
3939 fi
3940 rm -f conftest.err conftest.$ac_ext
3941
3942   # OK, works on sane cases.  Now check whether nonexistent headers
3943   # can be detected and how.
3944   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3945 /* end confdefs.h.  */
3946 #include <ac_nonexistent.h>
3947 _ACEOF
3948 if ac_fn_c_try_cpp "$LINENO"; then :
3949   # Broken: success on invalid input.
3950 continue
3951 else
3952   # Passes both tests.
3953 ac_preproc_ok=:
3954 break
3955 fi
3956 rm -f conftest.err conftest.$ac_ext
3957
3958 done
3959 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3960 rm -f conftest.err conftest.$ac_ext
3961 if $ac_preproc_ok; then :
3962
3963 else
3964   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3965 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3966 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3967 See \`config.log' for more details." "$LINENO" 5; }
3968 fi
3969
3970 ac_ext=c
3971 ac_cpp='$CPP $CPPFLAGS'
3972 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3973 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3974 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3975
3976
3977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3978 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3979 if test "${ac_cv_path_GREP+set}" = set; then :
3980   $as_echo_n "(cached) " >&6
3981 else
3982   if test -z "$GREP"; then
3983   ac_path_GREP_found=false
3984   # Loop through the user's path and test for each of PROGNAME-LIST
3985   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3986 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3987 do
3988   IFS=$as_save_IFS
3989   test -z "$as_dir" && as_dir=.
3990     for ac_prog in grep ggrep; do
3991     for ac_exec_ext in '' $ac_executable_extensions; do
3992       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3993       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3994 # Check for GNU ac_path_GREP and select it if it is found.
3995   # Check for GNU $ac_path_GREP
3996 case `"$ac_path_GREP" --version 2>&1` in
3997 *GNU*)
3998   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3999 *)
4000   ac_count=0
4001   $as_echo_n 0123456789 >"conftest.in"
4002   while :
4003   do
4004     cat "conftest.in" "conftest.in" >"conftest.tmp"
4005     mv "conftest.tmp" "conftest.in"
4006     cp "conftest.in" "conftest.nl"
4007     $as_echo 'GREP' >> "conftest.nl"
4008     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4009     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4010     as_fn_arith $ac_count + 1 && ac_count=$as_val
4011     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4012       # Best one so far, save it but keep looking for a better one
4013       ac_cv_path_GREP="$ac_path_GREP"
4014       ac_path_GREP_max=$ac_count
4015     fi
4016     # 10*(2^10) chars as input seems more than enough
4017     test $ac_count -gt 10 && break
4018   done
4019   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4020 esac
4021
4022       $ac_path_GREP_found && break 3
4023     done
4024   done
4025   done
4026 IFS=$as_save_IFS
4027   if test -z "$ac_cv_path_GREP"; then
4028     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4029   fi
4030 else
4031   ac_cv_path_GREP=$GREP
4032 fi
4033
4034 fi
4035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4036 $as_echo "$ac_cv_path_GREP" >&6; }
4037  GREP="$ac_cv_path_GREP"
4038
4039
4040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4041 $as_echo_n "checking for egrep... " >&6; }
4042 if test "${ac_cv_path_EGREP+set}" = set; then :
4043   $as_echo_n "(cached) " >&6
4044 else
4045   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4046    then ac_cv_path_EGREP="$GREP -E"
4047    else
4048      if test -z "$EGREP"; then
4049   ac_path_EGREP_found=false
4050   # Loop through the user's path and test for each of PROGNAME-LIST
4051   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4052 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4053 do
4054   IFS=$as_save_IFS
4055   test -z "$as_dir" && as_dir=.
4056     for ac_prog in egrep; do
4057     for ac_exec_ext in '' $ac_executable_extensions; do
4058       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4059       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4060 # Check for GNU ac_path_EGREP and select it if it is found.
4061   # Check for GNU $ac_path_EGREP
4062 case `"$ac_path_EGREP" --version 2>&1` in
4063 *GNU*)
4064   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4065 *)
4066   ac_count=0
4067   $as_echo_n 0123456789 >"conftest.in"
4068   while :
4069   do
4070     cat "conftest.in" "conftest.in" >"conftest.tmp"
4071     mv "conftest.tmp" "conftest.in"
4072     cp "conftest.in" "conftest.nl"
4073     $as_echo 'EGREP' >> "conftest.nl"
4074     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4075     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4076     as_fn_arith $ac_count + 1 && ac_count=$as_val
4077     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4078       # Best one so far, save it but keep looking for a better one
4079       ac_cv_path_EGREP="$ac_path_EGREP"
4080       ac_path_EGREP_max=$ac_count
4081     fi
4082     # 10*(2^10) chars as input seems more than enough
4083     test $ac_count -gt 10 && break
4084   done
4085   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4086 esac
4087
4088       $ac_path_EGREP_found && break 3
4089     done
4090   done
4091   done
4092 IFS=$as_save_IFS
4093   if test -z "$ac_cv_path_EGREP"; then
4094     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4095   fi
4096 else
4097   ac_cv_path_EGREP=$EGREP
4098 fi
4099
4100    fi
4101 fi
4102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4103 $as_echo "$ac_cv_path_EGREP" >&6; }
4104  EGREP="$ac_cv_path_EGREP"
4105
4106
4107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4108 $as_echo_n "checking for ANSI C header files... " >&6; }
4109 if test "${ac_cv_header_stdc+set}" = set; then :
4110   $as_echo_n "(cached) " >&6
4111 else
4112   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4113 /* end confdefs.h.  */
4114 #include <stdlib.h>
4115 #include <stdarg.h>
4116 #include <string.h>
4117 #include <float.h>
4118
4119 int
4120 main ()
4121 {
4122
4123   ;
4124   return 0;
4125 }
4126 _ACEOF
4127 if ac_fn_c_try_compile "$LINENO"; then :
4128   ac_cv_header_stdc=yes
4129 else
4130   ac_cv_header_stdc=no
4131 fi
4132 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4133
4134 if test $ac_cv_header_stdc = yes; then
4135   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4136   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4137 /* end confdefs.h.  */
4138 #include <string.h>
4139
4140 _ACEOF
4141 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4142   $EGREP "memchr" >/dev/null 2>&1; then :
4143
4144 else
4145   ac_cv_header_stdc=no
4146 fi
4147 rm -f conftest*
4148
4149 fi
4150
4151 if test $ac_cv_header_stdc = yes; then
4152   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4153   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4154 /* end confdefs.h.  */
4155 #include <stdlib.h>
4156
4157 _ACEOF
4158 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4159   $EGREP "free" >/dev/null 2>&1; then :
4160
4161 else
4162   ac_cv_header_stdc=no
4163 fi
4164 rm -f conftest*
4165
4166 fi
4167
4168 if test $ac_cv_header_stdc = yes; then
4169   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4170   if test "$cross_compiling" = yes; then :
4171   :
4172 else
4173   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4174 /* end confdefs.h.  */
4175 #include <ctype.h>
4176 #include <stdlib.h>
4177 #if ((' ' & 0x0FF) == 0x020)
4178 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4179 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4180 #else
4181 # define ISLOWER(c) \
4182                    (('a' <= (c) && (c) <= 'i') \
4183                      || ('j' <= (c) && (c) <= 'r') \
4184                      || ('s' <= (c) && (c) <= 'z'))
4185 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4186 #endif
4187
4188 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4189 int
4190 main ()
4191 {
4192   int i;
4193   for (i = 0; i < 256; i++)
4194     if (XOR (islower (i), ISLOWER (i))
4195         || toupper (i) != TOUPPER (i))
4196       return 2;
4197   return 0;
4198 }
4199 _ACEOF
4200 if ac_fn_c_try_run "$LINENO"; then :
4201
4202 else
4203   ac_cv_header_stdc=no
4204 fi
4205 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4206   conftest.$ac_objext conftest.beam conftest.$ac_ext
4207 fi
4208
4209 fi
4210 fi
4211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4212 $as_echo "$ac_cv_header_stdc" >&6; }
4213 if test $ac_cv_header_stdc = yes; then
4214
4215 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4216
4217 fi
4218
4219 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4220 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4221                   inttypes.h stdint.h unistd.h
4222 do :
4223   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4224 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4225 "
4226 eval as_val=\$$as_ac_Header
4227    if test "x$as_val" = x""yes; then :
4228   cat >>confdefs.h <<_ACEOF
4229 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4230 _ACEOF
4231
4232 fi
4233
4234 done
4235
4236
4237
4238   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4239 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4240   MINIX=yes
4241 else
4242   MINIX=
4243 fi
4244
4245
4246   if test "$MINIX" = yes; then
4247
4248 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4249
4250
4251 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4252
4253
4254 $as_echo "#define _MINIX 1" >>confdefs.h
4255
4256   fi
4257
4258
4259   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4260 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4261 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4262   $as_echo_n "(cached) " >&6
4263 else
4264   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4265 /* end confdefs.h.  */
4266
4267 #         define __EXTENSIONS__ 1
4268           $ac_includes_default
4269 int
4270 main ()
4271 {
4272
4273   ;
4274   return 0;
4275 }
4276 _ACEOF
4277 if ac_fn_c_try_compile "$LINENO"; then :
4278   ac_cv_safe_to_define___extensions__=yes
4279 else
4280   ac_cv_safe_to_define___extensions__=no
4281 fi
4282 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4283 fi
4284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4285 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4286   test $ac_cv_safe_to_define___extensions__ = yes &&
4287     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4288
4289   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4290
4291   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4292
4293   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4294
4295   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4296
4297
4298 # Check whether --enable-largefile was given.
4299 if test "${enable_largefile+set}" = set; then :
4300   enableval=$enable_largefile;
4301 fi
4302
4303 if test "$enable_largefile" != no; then
4304
4305   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4306 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4307 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
4308   $as_echo_n "(cached) " >&6
4309 else
4310   ac_cv_sys_largefile_CC=no
4311      if test "$GCC" != yes; then
4312        ac_save_CC=$CC
4313        while :; do
4314          # IRIX 6.2 and later do not support large files by default,
4315          # so use the C compiler's -n32 option if that helps.
4316          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4317 /* end confdefs.h.  */
4318 #include <sys/types.h>
4319  /* Check that off_t can represent 2**63 - 1 correctly.
4320     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4321     since some C++ compilers masquerading as C compilers
4322     incorrectly reject 9223372036854775807.  */
4323 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4324   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4325                        && LARGE_OFF_T % 2147483647 == 1)
4326                       ? 1 : -1];
4327 int
4328 main ()
4329 {
4330
4331   ;
4332   return 0;
4333 }
4334 _ACEOF
4335          if ac_fn_c_try_compile "$LINENO"; then :
4336   break
4337 fi
4338 rm -f core conftest.err conftest.$ac_objext
4339          CC="$CC -n32"
4340          if ac_fn_c_try_compile "$LINENO"; then :
4341   ac_cv_sys_largefile_CC=' -n32'; break
4342 fi
4343 rm -f core conftest.err conftest.$ac_objext
4344          break
4345        done
4346        CC=$ac_save_CC
4347        rm -f conftest.$ac_ext
4348     fi
4349 fi
4350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4351 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4352   if test "$ac_cv_sys_largefile_CC" != no; then
4353     CC=$CC$ac_cv_sys_largefile_CC
4354   fi
4355
4356   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4357 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4358 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
4359   $as_echo_n "(cached) " >&6
4360 else
4361   while :; do
4362   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4363 /* end confdefs.h.  */
4364 #include <sys/types.h>
4365  /* Check that off_t can represent 2**63 - 1 correctly.
4366     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4367     since some C++ compilers masquerading as C compilers
4368     incorrectly reject 9223372036854775807.  */
4369 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4370   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4371                        && LARGE_OFF_T % 2147483647 == 1)
4372                       ? 1 : -1];
4373 int
4374 main ()
4375 {
4376
4377   ;
4378   return 0;
4379 }
4380 _ACEOF
4381 if ac_fn_c_try_compile "$LINENO"; then :
4382   ac_cv_sys_file_offset_bits=no; break
4383 fi
4384 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4385   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4386 /* end confdefs.h.  */
4387 #define _FILE_OFFSET_BITS 64
4388 #include <sys/types.h>
4389  /* Check that off_t can represent 2**63 - 1 correctly.
4390     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4391     since some C++ compilers masquerading as C compilers
4392     incorrectly reject 9223372036854775807.  */
4393 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4394   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4395                        && LARGE_OFF_T % 2147483647 == 1)
4396                       ? 1 : -1];
4397 int
4398 main ()
4399 {
4400
4401   ;
4402   return 0;
4403 }
4404 _ACEOF
4405 if ac_fn_c_try_compile "$LINENO"; then :
4406   ac_cv_sys_file_offset_bits=64; break
4407 fi
4408 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4409   ac_cv_sys_file_offset_bits=unknown
4410   break
4411 done
4412 fi
4413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4414 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4415 case $ac_cv_sys_file_offset_bits in #(
4416   no | unknown) ;;
4417   *)
4418 cat >>confdefs.h <<_ACEOF
4419 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4420 _ACEOF
4421 ;;
4422 esac
4423 rm -rf conftest*
4424   if test $ac_cv_sys_file_offset_bits = unknown; then
4425     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4426 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4427 if test "${ac_cv_sys_large_files+set}" = set; then :
4428   $as_echo_n "(cached) " >&6
4429 else
4430   while :; do
4431   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4432 /* end confdefs.h.  */
4433 #include <sys/types.h>
4434  /* Check that off_t can represent 2**63 - 1 correctly.
4435     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4436     since some C++ compilers masquerading as C compilers
4437     incorrectly reject 9223372036854775807.  */
4438 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4439   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4440                        && LARGE_OFF_T % 2147483647 == 1)
4441                       ? 1 : -1];
4442 int
4443 main ()
4444 {
4445
4446   ;
4447   return 0;
4448 }
4449 _ACEOF
4450 if ac_fn_c_try_compile "$LINENO"; then :
4451   ac_cv_sys_large_files=no; break
4452 fi
4453 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4454   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4455 /* end confdefs.h.  */
4456 #define _LARGE_FILES 1
4457 #include <sys/types.h>
4458  /* Check that off_t can represent 2**63 - 1 correctly.
4459     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4460     since some C++ compilers masquerading as C compilers
4461     incorrectly reject 9223372036854775807.  */
4462 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4463   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4464                        && LARGE_OFF_T % 2147483647 == 1)
4465                       ? 1 : -1];
4466 int
4467 main ()
4468 {
4469
4470   ;
4471   return 0;
4472 }
4473 _ACEOF
4474 if ac_fn_c_try_compile "$LINENO"; then :
4475   ac_cv_sys_large_files=1; break
4476 fi
4477 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4478   ac_cv_sys_large_files=unknown
4479   break
4480 done
4481 fi
4482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4483 $as_echo "$ac_cv_sys_large_files" >&6; }
4484 case $ac_cv_sys_large_files in #(
4485   no | unknown) ;;
4486   *)
4487 cat >>confdefs.h <<_ACEOF
4488 #define _LARGE_FILES $ac_cv_sys_large_files
4489 _ACEOF
4490 ;;
4491 esac
4492 rm -rf conftest*
4493   fi
4494 fi
4495
4496
4497 # See if we are building gcc with C++.
4498 # Do this early so setting lang to C++ affects following tests
4499 # Check whether --enable-build-with-cxx was given.
4500 if test "${enable_build_with_cxx+set}" = set; then :
4501   enableval=$enable_build_with_cxx; ENABLE_BUILD_WITH_CXX=$enableval
4502 else
4503   ENABLE_BUILD_WITH_CXX=no
4504 fi
4505
4506
4507
4508 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
4509 for ac_prog in aclocal
4510 do
4511   # Extract the first word of "$ac_prog", so it can be a program name with args.
4512 set dummy $ac_prog; ac_word=$2
4513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4514 $as_echo_n "checking for $ac_word... " >&6; }
4515 if test "${ac_cv_prog_ACLOCAL+set}" = set; then :
4516   $as_echo_n "(cached) " >&6
4517 else
4518   if test -n "$ACLOCAL"; then
4519   ac_cv_prog_ACLOCAL="$ACLOCAL" # Let the user override the test.
4520 else
4521 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4522 for as_dir in $PATH
4523 do
4524   IFS=$as_save_IFS
4525   test -z "$as_dir" && as_dir=.
4526     for ac_exec_ext in '' $ac_executable_extensions; do
4527   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4528     ac_cv_prog_ACLOCAL="$ac_prog"
4529     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4530     break 2
4531   fi
4532 done
4533   done
4534 IFS=$as_save_IFS
4535
4536 fi
4537 fi
4538 ACLOCAL=$ac_cv_prog_ACLOCAL
4539 if test -n "$ACLOCAL"; then
4540   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ACLOCAL" >&5
4541 $as_echo "$ACLOCAL" >&6; }
4542 else
4543   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4544 $as_echo "no" >&6; }
4545 fi
4546
4547
4548   test -n "$ACLOCAL" && break
4549 done
4550 test -n "$ACLOCAL" || ACLOCAL="$MISSING aclocal"
4551
4552 for ac_prog in autoconf
4553 do
4554   # Extract the first word of "$ac_prog", so it can be a program name with args.
4555 set dummy $ac_prog; ac_word=$2
4556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4557 $as_echo_n "checking for $ac_word... " >&6; }
4558 if test "${ac_cv_prog_AUTOCONF+set}" = set; then :
4559   $as_echo_n "(cached) " >&6
4560 else
4561   if test -n "$AUTOCONF"; then
4562   ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
4563 else
4564 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4565 for as_dir in $PATH
4566 do
4567   IFS=$as_save_IFS
4568   test -z "$as_dir" && as_dir=.
4569     for ac_exec_ext in '' $ac_executable_extensions; do
4570   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4571     ac_cv_prog_AUTOCONF="$ac_prog"
4572     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4573     break 2
4574   fi
4575 done
4576   done
4577 IFS=$as_save_IFS
4578
4579 fi
4580 fi
4581 AUTOCONF=$ac_cv_prog_AUTOCONF
4582 if test -n "$AUTOCONF"; then
4583   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
4584 $as_echo "$AUTOCONF" >&6; }
4585 else
4586   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4587 $as_echo "no" >&6; }
4588 fi
4589
4590
4591   test -n "$AUTOCONF" && break
4592 done
4593 test -n "$AUTOCONF" || AUTOCONF="$MISSING autoconf"
4594
4595 for ac_prog in autoheader
4596 do
4597   # Extract the first word of "$ac_prog", so it can be a program name with args.
4598 set dummy $ac_prog; ac_word=$2
4599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4600 $as_echo_n "checking for $ac_word... " >&6; }
4601 if test "${ac_cv_prog_AUTOHEADER+set}" = set; then :
4602   $as_echo_n "(cached) " >&6
4603 else
4604   if test -n "$AUTOHEADER"; then
4605   ac_cv_prog_AUTOHEADER="$AUTOHEADER" # Let the user override the test.
4606 else
4607 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4608 for as_dir in $PATH
4609 do
4610   IFS=$as_save_IFS
4611   test -z "$as_dir" && as_dir=.
4612     for ac_exec_ext in '' $ac_executable_extensions; do
4613   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4614     ac_cv_prog_AUTOHEADER="$ac_prog"
4615     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4616     break 2
4617   fi
4618 done
4619   done
4620 IFS=$as_save_IFS
4621
4622 fi
4623 fi
4624 AUTOHEADER=$ac_cv_prog_AUTOHEADER
4625 if test -n "$AUTOHEADER"; then
4626   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOHEADER" >&5
4627 $as_echo "$AUTOHEADER" >&6; }
4628 else
4629   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4630 $as_echo "no" >&6; }
4631 fi
4632
4633
4634   test -n "$AUTOHEADER" && break
4635 done
4636 test -n "$AUTOHEADER" || AUTOHEADER="$MISSING autoheader"
4637
4638
4639 # Figure out what compiler warnings we can enable.
4640 # See config/warnings.m4 for details.
4641
4642 warn=
4643 save_CFLAGS="$CFLAGS"
4644 for option in -W -Wall -Wwrite-strings \
4645                           -Wmissing-format-attribute; do
4646   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4647
4648   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4649 $as_echo_n "checking whether $CC supports $option... " >&6; }
4650 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
4651   $as_echo_n "(cached) " >&6
4652 else
4653   CFLAGS="$option"
4654     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4655 /* end confdefs.h.  */
4656
4657 int
4658 main ()
4659 {
4660
4661   ;
4662   return 0;
4663 }
4664 _ACEOF
4665 if ac_fn_c_try_compile "$LINENO"; then :
4666   eval "$as_acx_Woption=yes"
4667 else
4668   eval "$as_acx_Woption=no"
4669 fi
4670 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4671
4672 fi
4673 eval ac_res=\$$as_acx_Woption
4674                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4675 $as_echo "$ac_res" >&6; }
4676   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4677   warn="$warn${warn:+ }$option"
4678 fi
4679   done
4680 CFLAGS="$save_CFLAGS"
4681
4682 c_warn=
4683 save_CFLAGS="$CFLAGS"
4684 for option in -Wstrict-prototypes -Wmissing-prototypes \
4685                           -Wold-style-definition -Wc++-compat; do
4686   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4687
4688   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4689 $as_echo_n "checking whether $CC supports $option... " >&6; }
4690 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
4691   $as_echo_n "(cached) " >&6
4692 else
4693   CFLAGS="$option"
4694     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4695 /* end confdefs.h.  */
4696
4697 int
4698 main ()
4699 {
4700
4701   ;
4702   return 0;
4703 }
4704 _ACEOF
4705 if ac_fn_c_try_compile "$LINENO"; then :
4706   eval "$as_acx_Woption=yes"
4707 else
4708   eval "$as_acx_Woption=no"
4709 fi
4710 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4711
4712 fi
4713 eval ac_res=\$$as_acx_Woption
4714                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4715 $as_echo "$ac_res" >&6; }
4716   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4717   c_warn="$c_warn${c_warn:+ }$option"
4718 fi
4719   done
4720 CFLAGS="$save_CFLAGS"
4721
4722 WARN_PEDANTIC=
4723 if test "$GCC" = yes; then :
4724   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wno-long-long" >&5
4725 $as_echo_n "checking whether $CC supports -pedantic -Wno-long-long... " >&6; }
4726 if test "${acx_cv_prog_cc_pedantic__Wno_long_long+set}" = set; then :
4727   $as_echo_n "(cached) " >&6
4728 else
4729   save_CFLAGS="$CFLAGS"
4730 CFLAGS="-pedantic -Wno-long-long"
4731 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4732 /* end confdefs.h.  */
4733
4734 int
4735 main ()
4736 {
4737
4738   ;
4739   return 0;
4740 }
4741 _ACEOF
4742 if ac_fn_c_try_compile "$LINENO"; then :
4743   acx_cv_prog_cc_pedantic__Wno_long_long=yes
4744 else
4745   acx_cv_prog_cc_pedantic__Wno_long_long=no
4746 fi
4747 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4748 CFLAGS="$save_CFLAGS"
4749 fi
4750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wno_long_long" >&5
4751 $as_echo "$acx_cv_prog_cc_pedantic__Wno_long_long" >&6; }
4752 if test $acx_cv_prog_cc_pedantic__Wno_long_long = yes; then :
4753   WARN_PEDANTIC="$WARN_PEDANTIC${WARN_PEDANTIC:+ }-pedantic -Wno-long-long"
4754 fi
4755
4756 fi
4757
4758
4759 # Only enable with --enable-werror-always until existing warnings are
4760 # corrected.
4761 WERROR=
4762 # Check whether --enable-werror-always was given.
4763 if test "${enable_werror_always+set}" = set; then :
4764   enableval=$enable_werror_always;
4765 else
4766   enable_werror_always=no
4767 fi
4768
4769 if test $enable_werror_always = yes; then :
4770   WERROR="$WERROR${WERROR:+ }-Werror"
4771 fi
4772
4773
4774
4775 # Dependency checking.
4776 rm -rf .tst 2>/dev/null
4777 mkdir .tst 2>/dev/null
4778 if test -d .tst; then
4779   am__leading_dot=.
4780 else
4781   am__leading_dot=_
4782 fi
4783 rmdir .tst 2>/dev/null
4784
4785 DEPDIR="${am__leading_dot}deps"
4786
4787 ac_config_commands="$ac_config_commands depdir"
4788
4789
4790 if test "$ENABLE_BUILD_WITH_CXX" = "no"; then
4791 depcc="$CC"   am_compiler_list=
4792
4793 am_depcomp=$ac_aux_dir/depcomp
4794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4795 $as_echo_n "checking dependency style of $depcc... " >&6; }
4796 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
4797   $as_echo_n "(cached) " >&6
4798 else
4799   if test -f "$am_depcomp"; then
4800   # We make a subdir and do the tests there.  Otherwise we can end up
4801   # making bogus files that we don't know about and never remove.  For
4802   # instance it was reported that on HP-UX the gcc test will end up
4803   # making a dummy file named `D' -- because `-MD' means `put the output
4804   # in D'.
4805   mkdir conftest.dir
4806   # Copy depcomp to subdir because otherwise we won't find it if we're
4807   # using a relative directory.
4808   cp "$am_depcomp" conftest.dir
4809   cd conftest.dir
4810   # We will build objects and dependencies in a subdirectory because
4811   # it helps to detect inapplicable dependency modes.  For instance
4812   # both Tru64's cc and ICC support -MD to output dependencies as a
4813   # side effect of compilation, but ICC will put the dependencies in
4814   # the current directory while Tru64 will put them in the object
4815   # directory.
4816   mkdir sub
4817
4818   am_cv_CC_dependencies_compiler_type=none
4819   if test "$am_compiler_list" = ""; then
4820      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4821   fi
4822   for depmode in $am_compiler_list; do
4823     if test $depmode = none; then break; fi
4824
4825     $as_echo "$as_me:$LINENO: trying $depmode" >&5
4826     # Setup a source with many dependencies, because some compilers
4827     # like to wrap large dependency lists on column 80 (with \), and
4828     # we should not choose a depcomp mode which is confused by this.
4829     #
4830     # We need to recreate these files for each test, as the compiler may
4831     # overwrite some of them when testing with obscure command lines.
4832     # This happens at least with the AIX C compiler.
4833     : > sub/conftest.c
4834     for i in 1 2 3 4 5 6; do
4835       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4836       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
4837       # Solaris 8's {/usr,}/bin/sh.
4838       touch sub/conftst$i.h
4839     done
4840     echo "include sub/conftest.Po" > confmf
4841
4842     # We check with `-c' and `-o' for the sake of the "dashmstdout"
4843     # mode.  It turns out that the SunPro C++ compiler does not properly
4844     # handle `-M -o', and we need to detect this.
4845     depcmd="depmode=$depmode \
4846        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
4847        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4848        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
4849     echo "| $depcmd" | sed -e 's/  */ /g' >&5
4850     if env $depcmd > conftest.err 2>&1 &&
4851        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
4852        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
4853        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
4854       # icc doesn't choke on unknown options, it will just issue warnings
4855       # or remarks (even with -Werror).  So we grep stderr for any message
4856       # that says an option was ignored or not supported.
4857       # When given -MP, icc 7.0 and 7.1 complain thusly:
4858       #   icc: Command line warning: ignoring option '-M'; no argument required
4859       # The diagnosis changed in icc 8.0:
4860       #   icc: Command line remark: option '-MP' not supported
4861       if (grep 'ignoring option' conftest.err ||
4862           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4863         am_cv_CC_dependencies_compiler_type=$depmode
4864         $as_echo "$as_me:$LINENO: success" >&5
4865         break
4866       fi
4867     fi
4868     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
4869     sed -e 's/^/| /' < conftest.err >&5
4870   done
4871
4872   cd ..
4873   rm -rf conftest.dir
4874 else
4875   am_cv_CC_dependencies_compiler_type=none
4876 fi
4877
4878 fi
4879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4880 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4881 if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
4882 then as_fn_error "no usable dependency style found" "$LINENO" 5
4883 else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4884
4885 fi
4886
4887 else
4888 ac_ext=cpp
4889 ac_cpp='$CXXCPP $CPPFLAGS'
4890 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4891 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4892 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4893
4894
4895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4896 /* end confdefs.h.  */
4897 int i;
4898 _ACEOF
4899 if ac_fn_cxx_try_compile "$LINENO"; then :
4900
4901 else
4902   as_fn_error "C++ compiler missing or inoperational" "$LINENO" 5
4903 fi
4904 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4905 ac_ext=c
4906 ac_cpp='$CPP $CPPFLAGS'
4907 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4908 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4909 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4910
4911 depcc="$CXX"  am_compiler_list=
4912
4913 am_depcomp=$ac_aux_dir/depcomp
4914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4915 $as_echo_n "checking dependency style of $depcc... " >&6; }
4916 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
4917   $as_echo_n "(cached) " >&6
4918 else
4919   if test -f "$am_depcomp"; then
4920   # We make a subdir and do the tests there.  Otherwise we can end up
4921   # making bogus files that we don't know about and never remove.  For
4922   # instance it was reported that on HP-UX the gcc test will end up
4923   # making a dummy file named `D' -- because `-MD' means `put the output
4924   # in D'.
4925   mkdir conftest.dir
4926   # Copy depcomp to subdir because otherwise we won't find it if we're
4927   # using a relative directory.
4928   cp "$am_depcomp" conftest.dir
4929   cd conftest.dir
4930   # We will build objects and dependencies in a subdirectory because
4931   # it helps to detect inapplicable dependency modes.  For instance
4932   # both Tru64's cc and ICC support -MD to output dependencies as a
4933   # side effect of compilation, but ICC will put the dependencies in
4934   # the current directory while Tru64 will put them in the object
4935   # directory.
4936   mkdir sub
4937
4938   am_cv_CXX_dependencies_compiler_type=none
4939   if test "$am_compiler_list" = ""; then
4940      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4941   fi
4942   for depmode in $am_compiler_list; do
4943     if test $depmode = none; then break; fi
4944
4945     $as_echo "$as_me:$LINENO: trying $depmode" >&5
4946     # Setup a source with many dependencies, because some compilers
4947     # like to wrap large dependency lists on column 80 (with \), and
4948     # we should not choose a depcomp mode which is confused by this.
4949     #
4950     # We need to recreate these files for each test, as the compiler may
4951     # overwrite some of them when testing with obscure command lines.
4952     # This happens at least with the AIX C compiler.
4953     : > sub/conftest.c
4954     for i in 1 2 3 4 5 6; do
4955       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4956       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
4957       # Solaris 8's {/usr,}/bin/sh.
4958       touch sub/conftst$i.h
4959     done
4960     echo "include sub/conftest.Po" > confmf
4961
4962     # We check with `-c' and `-o' for the sake of the "dashmstdout"
4963     # mode.  It turns out that the SunPro C++ compiler does not properly
4964     # handle `-M -o', and we need to detect this.
4965     depcmd="depmode=$depmode \
4966        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
4967        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4968        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
4969     echo "| $depcmd" | sed -e 's/  */ /g' >&5
4970     if env $depcmd > conftest.err 2>&1 &&
4971        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
4972        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
4973        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
4974       # icc doesn't choke on unknown options, it will just issue warnings
4975       # or remarks (even with -Werror).  So we grep stderr for any message
4976       # that says an option was ignored or not supported.
4977       # When given -MP, icc 7.0 and 7.1 complain thusly:
4978       #   icc: Command line warning: ignoring option '-M'; no argument required
4979       # The diagnosis changed in icc 8.0:
4980       #   icc: Command line remark: option '-MP' not supported
4981       if (grep 'ignoring option' conftest.err ||
4982           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4983         am_cv_CXX_dependencies_compiler_type=$depmode
4984         $as_echo "$as_me:$LINENO: success" >&5
4985         break
4986       fi
4987     fi
4988     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
4989     sed -e 's/^/| /' < conftest.err >&5
4990   done
4991
4992   cd ..
4993   rm -rf conftest.dir
4994 else
4995   am_cv_CXX_dependencies_compiler_type=none
4996 fi
4997
4998 fi
4999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
5000 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
5001 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
5002 then as_fn_error "no usable dependency style found" "$LINENO" 5
5003 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
5004
5005 fi
5006
5007 fi
5008
5009 # Checks for header files.
5010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
5011 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
5012 if test "${ac_cv_header_time+set}" = set; then :
5013   $as_echo_n "(cached) " >&6
5014 else
5015   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5016 /* end confdefs.h.  */
5017 #include <sys/types.h>
5018 #include <sys/time.h>
5019 #include <time.h>
5020
5021 int
5022 main ()
5023 {
5024 if ((struct tm *) 0)
5025 return 0;
5026   ;
5027   return 0;
5028 }
5029 _ACEOF
5030 if ac_fn_c_try_compile "$LINENO"; then :
5031   ac_cv_header_time=yes
5032 else
5033   ac_cv_header_time=no
5034 fi
5035 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5036 fi
5037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
5038 $as_echo "$ac_cv_header_time" >&6; }
5039 if test $ac_cv_header_time = yes; then
5040
5041 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
5042
5043 fi
5044
5045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
5046 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
5047 if test "${gcc_cv_header_string+set}" = set; then :
5048   $as_echo_n "(cached) " >&6
5049 else
5050   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5051 /* end confdefs.h.  */
5052 #include <string.h>
5053 #include <strings.h>
5054 int
5055 main ()
5056 {
5057
5058   ;
5059   return 0;
5060 }
5061 _ACEOF
5062 if ac_fn_c_try_compile "$LINENO"; then :
5063   gcc_cv_header_string=yes
5064 else
5065   gcc_cv_header_string=no
5066 fi
5067 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5068 fi
5069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
5070 $as_echo "$gcc_cv_header_string" >&6; }
5071 if test $gcc_cv_header_string = yes; then
5072
5073 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
5074
5075 fi
5076
5077
5078 for ac_header in locale.h fcntl.h limits.h stddef.h \
5079         stdlib.h strings.h string.h sys/file.h unistd.h
5080 do :
5081   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5082 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5083 eval as_val=\$$as_ac_Header
5084    if test "x$as_val" = x""yes; then :
5085   cat >>confdefs.h <<_ACEOF
5086 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5087 _ACEOF
5088
5089 fi
5090
5091 done
5092
5093
5094 # Checks for typedefs, structures, and compiler characteristics.
5095  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
5096 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
5097 if test "${ac_cv_c_bigendian+set}" = set; then :
5098   $as_echo_n "(cached) " >&6
5099 else
5100   ac_cv_c_bigendian=unknown
5101     # See if we're dealing with a universal compiler.
5102     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5103 /* end confdefs.h.  */
5104 #ifndef __APPLE_CC__
5105                not a universal capable compiler
5106              #endif
5107              typedef int dummy;
5108
5109 _ACEOF
5110 if ac_fn_c_try_compile "$LINENO"; then :
5111
5112         # Check for potential -arch flags.  It is not universal unless
5113         # there are at least two -arch flags with different values.
5114         ac_arch=
5115         ac_prev=
5116         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
5117          if test -n "$ac_prev"; then
5118            case $ac_word in
5119              i?86 | x86_64 | ppc | ppc64)
5120                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
5121                  ac_arch=$ac_word
5122                else
5123                  ac_cv_c_bigendian=universal
5124                  break
5125                fi
5126                ;;
5127            esac
5128            ac_prev=
5129          elif test "x$ac_word" = "x-arch"; then
5130            ac_prev=arch
5131          fi
5132        done
5133 fi
5134 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5135     if test $ac_cv_c_bigendian = unknown; then
5136       # See if sys/param.h defines the BYTE_ORDER macro.
5137       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5138 /* end confdefs.h.  */
5139 #include <sys/types.h>
5140              #include <sys/param.h>
5141
5142 int
5143 main ()
5144 {
5145 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
5146                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
5147                      && LITTLE_ENDIAN)
5148               bogus endian macros
5149              #endif
5150
5151   ;
5152   return 0;
5153 }
5154 _ACEOF
5155 if ac_fn_c_try_compile "$LINENO"; then :
5156   # It does; now see whether it defined to BIG_ENDIAN or not.
5157          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5158 /* end confdefs.h.  */
5159 #include <sys/types.h>
5160                 #include <sys/param.h>
5161
5162 int
5163 main ()
5164 {
5165 #if BYTE_ORDER != BIG_ENDIAN
5166                  not big endian
5167                 #endif
5168
5169   ;
5170   return 0;
5171 }
5172 _ACEOF
5173 if ac_fn_c_try_compile "$LINENO"; then :
5174   ac_cv_c_bigendian=yes
5175 else
5176   ac_cv_c_bigendian=no
5177 fi
5178 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5179 fi
5180 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5181     fi
5182     if test $ac_cv_c_bigendian = unknown; then
5183       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
5184       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5185 /* end confdefs.h.  */
5186 #include <limits.h>
5187
5188 int
5189 main ()
5190 {
5191 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
5192               bogus endian macros
5193              #endif
5194
5195   ;
5196   return 0;
5197 }
5198 _ACEOF
5199 if ac_fn_c_try_compile "$LINENO"; then :
5200   # It does; now see whether it defined to _BIG_ENDIAN or not.
5201          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5202 /* end confdefs.h.  */
5203 #include <limits.h>
5204
5205 int
5206 main ()
5207 {
5208 #ifndef _BIG_ENDIAN
5209                  not big endian
5210                 #endif
5211
5212   ;
5213   return 0;
5214 }
5215 _ACEOF
5216 if ac_fn_c_try_compile "$LINENO"; then :
5217   ac_cv_c_bigendian=yes
5218 else
5219   ac_cv_c_bigendian=no
5220 fi
5221 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5222 fi
5223 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5224     fi
5225     if test $ac_cv_c_bigendian = unknown; then
5226       # Compile a test program.
5227       if test "$cross_compiling" = yes; then :
5228   # Try to guess by grepping values from an object file.
5229          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5230 /* end confdefs.h.  */
5231 short int ascii_mm[] =
5232                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
5233                 short int ascii_ii[] =
5234                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
5235                 int use_ascii (int i) {
5236                   return ascii_mm[i] + ascii_ii[i];
5237                 }
5238                 short int ebcdic_ii[] =
5239                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
5240                 short int ebcdic_mm[] =
5241                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
5242                 int use_ebcdic (int i) {
5243                   return ebcdic_mm[i] + ebcdic_ii[i];
5244                 }
5245                 extern int foo;
5246
5247 int
5248 main ()
5249 {
5250 return use_ascii (foo) == use_ebcdic (foo);
5251   ;
5252   return 0;
5253 }
5254 _ACEOF
5255 if ac_fn_c_try_compile "$LINENO"; then :
5256   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
5257               ac_cv_c_bigendian=yes
5258             fi
5259             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
5260               if test "$ac_cv_c_bigendian" = unknown; then
5261                 ac_cv_c_bigendian=no
5262               else
5263                 # finding both strings is unlikely to happen, but who knows?
5264                 ac_cv_c_bigendian=unknown
5265               fi
5266             fi
5267 fi
5268 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5269 else
5270   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5271 /* end confdefs.h.  */
5272 $ac_includes_default
5273 int
5274 main ()
5275 {
5276
5277              /* Are we little or big endian?  From Harbison&Steele.  */
5278              union
5279              {
5280                long int l;
5281                char c[sizeof (long int)];
5282              } u;
5283              u.l = 1;
5284              return u.c[sizeof (long int) - 1] == 1;
5285
5286   ;
5287   return 0;
5288 }
5289 _ACEOF
5290 if ac_fn_c_try_run "$LINENO"; then :
5291   ac_cv_c_bigendian=no
5292 else
5293   ac_cv_c_bigendian=yes
5294 fi
5295 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5296   conftest.$ac_objext conftest.beam conftest.$ac_ext
5297 fi
5298
5299     fi
5300 fi
5301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
5302 $as_echo "$ac_cv_c_bigendian" >&6; }
5303  case $ac_cv_c_bigendian in #(
5304    yes)
5305      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
5306 ;; #(
5307    no)
5308       ;; #(
5309    universal)
5310
5311 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
5312
5313      ;; #(
5314    *)
5315      as_fn_error "unknown endianness
5316  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
5317  esac
5318
5319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
5320 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
5321 if test "${ac_cv_c_const+set}" = set; then :
5322   $as_echo_n "(cached) " >&6
5323 else
5324   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5325 /* end confdefs.h.  */
5326
5327 int
5328 main ()
5329 {
5330 /* FIXME: Include the comments suggested by Paul. */
5331 #ifndef __cplusplus
5332   /* Ultrix mips cc rejects this.  */
5333   typedef int charset[2];
5334   const charset cs;
5335   /* SunOS 4.1.1 cc rejects this.  */
5336   char const *const *pcpcc;
5337   char **ppc;
5338   /* NEC SVR4.0.2 mips cc rejects this.  */
5339   struct point {int x, y;};
5340   static struct point const zero = {0,0};
5341   /* AIX XL C 1.02.0.0 rejects this.
5342      It does not let you subtract one const X* pointer from another in
5343      an arm of an if-expression whose if-part is not a constant
5344      expression */
5345   const char *g = "string";
5346   pcpcc = &g + (g ? g-g : 0);
5347   /* HPUX 7.0 cc rejects these. */
5348   ++pcpcc;
5349   ppc = (char**) pcpcc;
5350   pcpcc = (char const *const *) ppc;
5351   { /* SCO 3.2v4 cc rejects this.  */
5352     char *t;
5353     char const *s = 0 ? (char *) 0 : (char const *) 0;
5354
5355     *t++ = 0;
5356     if (s) return 0;
5357   }
5358   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
5359     int x[] = {25, 17};
5360     const int *foo = &x[0];
5361     ++foo;
5362   }
5363   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
5364     typedef const int *iptr;
5365     iptr p = 0;
5366     ++p;
5367   }
5368   { /* AIX XL C 1.02.0.0 rejects this saying
5369        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
5370     struct s { int j; const int *ap[3]; };
5371     struct s *b; b->j = 5;
5372   }
5373   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
5374     const int foo = 10;
5375     if (!foo) return 0;
5376   }
5377   return !cs[0] && !zero.x;
5378 #endif
5379
5380   ;
5381   return 0;
5382 }
5383 _ACEOF
5384 if ac_fn_c_try_compile "$LINENO"; then :
5385   ac_cv_c_const=yes
5386 else
5387   ac_cv_c_const=no
5388 fi
5389 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5390 fi
5391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
5392 $as_echo "$ac_cv_c_const" >&6; }
5393 if test $ac_cv_c_const = no; then
5394
5395 $as_echo "#define const /**/" >>confdefs.h
5396
5397 fi
5398
5399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5400 $as_echo_n "checking for inline... " >&6; }
5401 if test "${ac_cv_c_inline+set}" = set; then :
5402   $as_echo_n "(cached) " >&6
5403 else
5404   ac_cv_c_inline=no
5405 for ac_kw in inline __inline__ __inline; do
5406   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5407 /* end confdefs.h.  */
5408 #ifndef __cplusplus
5409 typedef int foo_t;
5410 static $ac_kw foo_t static_foo () {return 0; }
5411 $ac_kw foo_t foo () {return 0; }
5412 #endif
5413
5414 _ACEOF
5415 if ac_fn_c_try_compile "$LINENO"; then :
5416   ac_cv_c_inline=$ac_kw
5417 fi
5418 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5419   test "$ac_cv_c_inline" != no && break
5420 done
5421
5422 fi
5423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5424 $as_echo "$ac_cv_c_inline" >&6; }
5425
5426 case $ac_cv_c_inline in
5427   inline | yes) ;;
5428   *)
5429     case $ac_cv_c_inline in
5430       no) ac_val=;;
5431       *) ac_val=$ac_cv_c_inline;;
5432     esac
5433     cat >>confdefs.h <<_ACEOF
5434 #ifndef __cplusplus
5435 #define inline $ac_val
5436 #endif
5437 _ACEOF
5438     ;;
5439 esac
5440
5441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for obstacks" >&5
5442 $as_echo_n "checking for obstacks... " >&6; }
5443 if test "${ac_cv_func_obstack+set}" = set; then :
5444   $as_echo_n "(cached) " >&6
5445 else
5446   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5447 /* end confdefs.h.  */
5448 $ac_includes_default
5449                       #include "obstack.h"
5450 int
5451 main ()
5452 {
5453 struct obstack mem;
5454                        #define obstack_chunk_alloc malloc
5455                        #define obstack_chunk_free free
5456                        obstack_init (&mem);
5457                        obstack_free (&mem, 0);
5458   ;
5459   return 0;
5460 }
5461 _ACEOF
5462 if ac_fn_c_try_link "$LINENO"; then :
5463   ac_cv_func_obstack=yes
5464 else
5465   ac_cv_func_obstack=no
5466 fi
5467 rm -f core conftest.err conftest.$ac_objext \
5468     conftest$ac_exeext conftest.$ac_ext
5469 fi
5470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_obstack" >&5
5471 $as_echo "$ac_cv_func_obstack" >&6; }
5472 if test $ac_cv_func_obstack = yes; then
5473
5474 $as_echo "#define HAVE_OBSTACK 1" >>confdefs.h
5475
5476 else
5477   case " $LIBOBJS " in
5478   *" obstack.$ac_objext "* ) ;;
5479   *) LIBOBJS="$LIBOBJS obstack.$ac_objext"
5480  ;;
5481 esac
5482
5483 fi
5484
5485 ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
5486 if test "x$ac_cv_type_off_t" = x""yes; then :
5487
5488 else
5489
5490 cat >>confdefs.h <<_ACEOF
5491 #define off_t long int
5492 _ACEOF
5493
5494 fi
5495
5496 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
5497 if test "x$ac_cv_type_size_t" = x""yes; then :
5498
5499 else
5500
5501 cat >>confdefs.h <<_ACEOF
5502 #define size_t unsigned int
5503 _ACEOF
5504
5505 fi
5506
5507 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
5508 if test "x$ac_cv_type_ssize_t" = x""yes; then :
5509
5510 else
5511
5512 cat >>confdefs.h <<_ACEOF
5513 #define ssize_t int
5514 _ACEOF
5515
5516 fi
5517
5518
5519   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
5520 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
5521
5522 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5523
5524 else
5525   for ac_type in 'unsigned int' 'unsigned long int' \
5526         'unsigned long long int'; do
5527        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5528 /* end confdefs.h.  */
5529 $ac_includes_default
5530 int
5531 main ()
5532 {
5533 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5534 test_array [0] = 0
5535
5536   ;
5537   return 0;
5538 }
5539 _ACEOF
5540 if ac_fn_c_try_compile "$LINENO"; then :
5541
5542 cat >>confdefs.h <<_ACEOF
5543 #define uintptr_t $ac_type
5544 _ACEOF
5545
5546           ac_type=
5547 fi
5548 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5549        test -z "$ac_type" && break
5550      done
5551 fi
5552
5553
5554 ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
5555 if test "x$ac_cv_type_ptrdiff_t" = x""yes; then :
5556
5557 else
5558
5559 cat >>confdefs.h <<_ACEOF
5560 #define ptrdiff_t int
5561 _ACEOF
5562
5563 fi
5564
5565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
5566 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
5567 if test "${ac_cv_struct_tm+set}" = set; then :
5568   $as_echo_n "(cached) " >&6
5569 else
5570   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5571 /* end confdefs.h.  */
5572 #include <sys/types.h>
5573 #include <time.h>
5574
5575 int
5576 main ()
5577 {
5578 struct tm tm;
5579                                      int *p = &tm.tm_sec;
5580                                      return !p;
5581   ;
5582   return 0;
5583 }
5584 _ACEOF
5585 if ac_fn_c_try_compile "$LINENO"; then :
5586   ac_cv_struct_tm=time.h
5587 else
5588   ac_cv_struct_tm=sys/time.h
5589 fi
5590 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5591 fi
5592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
5593 $as_echo "$ac_cv_struct_tm" >&6; }
5594 if test $ac_cv_struct_tm = sys/time.h; then
5595
5596 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
5597
5598 fi
5599
5600 # The cast to long int works around a bug in the HP C Compiler
5601 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5602 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5603 # This bug is HP SR number 8606223364.
5604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5605 $as_echo_n "checking size of int... " >&6; }
5606 if test "${ac_cv_sizeof_int+set}" = set; then :
5607   $as_echo_n "(cached) " >&6
5608 else
5609   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5610
5611 else
5612   if test "$ac_cv_type_int" = yes; then
5613      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5614 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5615 { as_fn_set_status 77
5616 as_fn_error "cannot compute sizeof (int)
5617 See \`config.log' for more details." "$LINENO" 5; }; }
5618    else
5619      ac_cv_sizeof_int=0
5620    fi
5621 fi
5622
5623 fi
5624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5625 $as_echo "$ac_cv_sizeof_int" >&6; }
5626
5627
5628
5629 cat >>confdefs.h <<_ACEOF
5630 #define SIZEOF_INT $ac_cv_sizeof_int
5631 _ACEOF
5632
5633
5634 # The cast to long int works around a bug in the HP C Compiler
5635 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5636 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5637 # This bug is HP SR number 8606223364.
5638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5639 $as_echo_n "checking size of long... " >&6; }
5640 if test "${ac_cv_sizeof_long+set}" = set; then :
5641   $as_echo_n "(cached) " >&6
5642 else
5643   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5644
5645 else
5646   if test "$ac_cv_type_long" = yes; then
5647      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5648 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5649 { as_fn_set_status 77
5650 as_fn_error "cannot compute sizeof (long)
5651 See \`config.log' for more details." "$LINENO" 5; }; }
5652    else
5653      ac_cv_sizeof_long=0
5654    fi
5655 fi
5656
5657 fi
5658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5659 $as_echo "$ac_cv_sizeof_long" >&6; }
5660
5661
5662
5663 cat >>confdefs.h <<_ACEOF
5664 #define SIZEOF_LONG $ac_cv_sizeof_long
5665 _ACEOF
5666
5667
5668
5669 for ac_func in clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
5670 do :
5671   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5672 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5673 eval as_val=\$$as_ac_var
5674    if test "x$as_val" = x""yes; then :
5675   cat >>confdefs.h <<_ACEOF
5676 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5677 _ACEOF
5678
5679 fi
5680 done
5681
5682 ac_fn_c_check_decl "$LINENO" "abort" "ac_cv_have_decl_abort" "$ac_includes_default"
5683 if test "x$ac_cv_have_decl_abort" = x""yes; then :
5684   ac_have_decl=1
5685 else
5686   ac_have_decl=0
5687 fi
5688
5689 cat >>confdefs.h <<_ACEOF
5690 #define HAVE_DECL_ABORT $ac_have_decl
5691 _ACEOF
5692 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
5693 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
5694   ac_have_decl=1
5695 else
5696   ac_have_decl=0
5697 fi
5698
5699 cat >>confdefs.h <<_ACEOF
5700 #define HAVE_DECL_ASPRINTF $ac_have_decl
5701 _ACEOF
5702 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
5703 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
5704   ac_have_decl=1
5705 else
5706   ac_have_decl=0
5707 fi
5708
5709 cat >>confdefs.h <<_ACEOF
5710 #define HAVE_DECL_BASENAME $ac_have_decl
5711 _ACEOF
5712 ac_fn_c_check_decl "$LINENO" "errno" "ac_cv_have_decl_errno" "$ac_includes_default"
5713 if test "x$ac_cv_have_decl_errno" = x""yes; then :
5714   ac_have_decl=1
5715 else
5716   ac_have_decl=0
5717 fi
5718
5719 cat >>confdefs.h <<_ACEOF
5720 #define HAVE_DECL_ERRNO $ac_have_decl
5721 _ACEOF
5722 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
5723 if test "x$ac_cv_have_decl_getopt" = x""yes; then :
5724   ac_have_decl=1
5725 else
5726   ac_have_decl=0
5727 fi
5728
5729 cat >>confdefs.h <<_ACEOF
5730 #define HAVE_DECL_GETOPT $ac_have_decl
5731 _ACEOF
5732 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
5733 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
5734   ac_have_decl=1
5735 else
5736   ac_have_decl=0
5737 fi
5738
5739 cat >>confdefs.h <<_ACEOF
5740 #define HAVE_DECL_VASPRINTF $ac_have_decl
5741 _ACEOF
5742
5743 ac_fn_c_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default"
5744 if test "x$ac_cv_have_decl_clearerr_unlocked" = x""yes; then :
5745   ac_have_decl=1
5746 else
5747   ac_have_decl=0
5748 fi
5749
5750 cat >>confdefs.h <<_ACEOF
5751 #define HAVE_DECL_CLEARERR_UNLOCKED $ac_have_decl
5752 _ACEOF
5753 ac_fn_c_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default"
5754 if test "x$ac_cv_have_decl_feof_unlocked" = x""yes; then :
5755   ac_have_decl=1
5756 else
5757   ac_have_decl=0
5758 fi
5759
5760 cat >>confdefs.h <<_ACEOF
5761 #define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl
5762 _ACEOF
5763 ac_fn_c_check_decl "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default"
5764 if test "x$ac_cv_have_decl_ferror_unlocked" = x""yes; then :
5765   ac_have_decl=1
5766 else
5767   ac_have_decl=0
5768 fi
5769
5770 cat >>confdefs.h <<_ACEOF
5771 #define HAVE_DECL_FERROR_UNLOCKED $ac_have_decl
5772 _ACEOF
5773 ac_fn_c_check_decl "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default"
5774 if test "x$ac_cv_have_decl_fflush_unlocked" = x""yes; then :
5775   ac_have_decl=1
5776 else
5777   ac_have_decl=0
5778 fi
5779
5780 cat >>confdefs.h <<_ACEOF
5781 #define HAVE_DECL_FFLUSH_UNLOCKED $ac_have_decl
5782 _ACEOF
5783 ac_fn_c_check_decl "$LINENO" "fgetc_unlocked" "ac_cv_have_decl_fgetc_unlocked" "$ac_includes_default"
5784 if test "x$ac_cv_have_decl_fgetc_unlocked" = x""yes; then :
5785   ac_have_decl=1
5786 else
5787   ac_have_decl=0
5788 fi
5789
5790 cat >>confdefs.h <<_ACEOF
5791 #define HAVE_DECL_FGETC_UNLOCKED $ac_have_decl
5792 _ACEOF
5793 ac_fn_c_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default"
5794 if test "x$ac_cv_have_decl_fgets_unlocked" = x""yes; then :
5795   ac_have_decl=1
5796 else
5797   ac_have_decl=0
5798 fi
5799
5800 cat >>confdefs.h <<_ACEOF
5801 #define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl
5802 _ACEOF
5803 ac_fn_c_check_decl "$LINENO" "fileno_unlocked" "ac_cv_have_decl_fileno_unlocked" "$ac_includes_default"
5804 if test "x$ac_cv_have_decl_fileno_unlocked" = x""yes; then :
5805   ac_have_decl=1
5806 else
5807   ac_have_decl=0
5808 fi
5809
5810 cat >>confdefs.h <<_ACEOF
5811 #define HAVE_DECL_FILENO_UNLOCKED $ac_have_decl
5812 _ACEOF
5813 ac_fn_c_check_decl "$LINENO" "fprintf_unlocked" "ac_cv_have_decl_fprintf_unlocked" "$ac_includes_default"
5814 if test "x$ac_cv_have_decl_fprintf_unlocked" = x""yes; then :
5815   ac_have_decl=1
5816 else
5817   ac_have_decl=0
5818 fi
5819
5820 cat >>confdefs.h <<_ACEOF
5821 #define HAVE_DECL_FPRINTF_UNLOCKED $ac_have_decl
5822 _ACEOF
5823 ac_fn_c_check_decl "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default"
5824 if test "x$ac_cv_have_decl_fputc_unlocked" = x""yes; then :
5825   ac_have_decl=1
5826 else
5827   ac_have_decl=0
5828 fi
5829
5830 cat >>confdefs.h <<_ACEOF
5831 #define HAVE_DECL_FPUTC_UNLOCKED $ac_have_decl
5832 _ACEOF
5833 ac_fn_c_check_decl "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default"
5834 if test "x$ac_cv_have_decl_fputs_unlocked" = x""yes; then :
5835   ac_have_decl=1
5836 else
5837   ac_have_decl=0
5838 fi
5839
5840 cat >>confdefs.h <<_ACEOF
5841 #define HAVE_DECL_FPUTS_UNLOCKED $ac_have_decl
5842 _ACEOF
5843 ac_fn_c_check_decl "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default"
5844 if test "x$ac_cv_have_decl_fread_unlocked" = x""yes; then :
5845   ac_have_decl=1
5846 else
5847   ac_have_decl=0
5848 fi
5849
5850 cat >>confdefs.h <<_ACEOF
5851 #define HAVE_DECL_FREAD_UNLOCKED $ac_have_decl
5852 _ACEOF
5853 ac_fn_c_check_decl "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default"
5854 if test "x$ac_cv_have_decl_fwrite_unlocked" = x""yes; then :
5855   ac_have_decl=1
5856 else
5857   ac_have_decl=0
5858 fi
5859
5860 cat >>confdefs.h <<_ACEOF
5861 #define HAVE_DECL_FWRITE_UNLOCKED $ac_have_decl
5862 _ACEOF
5863 ac_fn_c_check_decl "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default"
5864 if test "x$ac_cv_have_decl_getchar_unlocked" = x""yes; then :
5865   ac_have_decl=1
5866 else
5867   ac_have_decl=0
5868 fi
5869
5870 cat >>confdefs.h <<_ACEOF
5871 #define HAVE_DECL_GETCHAR_UNLOCKED $ac_have_decl
5872 _ACEOF
5873 ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default"
5874 if test "x$ac_cv_have_decl_getc_unlocked" = x""yes; then :
5875   ac_have_decl=1
5876 else
5877   ac_have_decl=0
5878 fi
5879
5880 cat >>confdefs.h <<_ACEOF
5881 #define HAVE_DECL_GETC_UNLOCKED $ac_have_decl
5882 _ACEOF
5883 ac_fn_c_check_decl "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default"
5884 if test "x$ac_cv_have_decl_putchar_unlocked" = x""yes; then :
5885   ac_have_decl=1
5886 else
5887   ac_have_decl=0
5888 fi
5889
5890 cat >>confdefs.h <<_ACEOF
5891 #define HAVE_DECL_PUTCHAR_UNLOCKED $ac_have_decl
5892 _ACEOF
5893 ac_fn_c_check_decl "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default"
5894 if test "x$ac_cv_have_decl_putc_unlocked" = x""yes; then :
5895   ac_have_decl=1
5896 else
5897   ac_have_decl=0
5898 fi
5899
5900 cat >>confdefs.h <<_ACEOF
5901 #define HAVE_DECL_PUTC_UNLOCKED $ac_have_decl
5902 _ACEOF
5903
5904
5905 # Checks for library functions.
5906 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
5907 # for constant arguments.  Useless!
5908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
5909 $as_echo_n "checking for working alloca.h... " >&6; }
5910 if test "${ac_cv_working_alloca_h+set}" = set; then :
5911   $as_echo_n "(cached) " >&6
5912 else
5913   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5914 /* end confdefs.h.  */
5915 #include <alloca.h>
5916 int
5917 main ()
5918 {
5919 char *p = (char *) alloca (2 * sizeof (int));
5920                           if (p) return 0;
5921   ;
5922   return 0;
5923 }
5924 _ACEOF
5925 if ac_fn_c_try_link "$LINENO"; then :
5926   ac_cv_working_alloca_h=yes
5927 else
5928   ac_cv_working_alloca_h=no
5929 fi
5930 rm -f core conftest.err conftest.$ac_objext \
5931     conftest$ac_exeext conftest.$ac_ext
5932 fi
5933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
5934 $as_echo "$ac_cv_working_alloca_h" >&6; }
5935 if test $ac_cv_working_alloca_h = yes; then
5936
5937 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
5938
5939 fi
5940
5941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
5942 $as_echo_n "checking for alloca... " >&6; }
5943 if test "${ac_cv_func_alloca_works+set}" = set; then :
5944   $as_echo_n "(cached) " >&6
5945 else
5946   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5947 /* end confdefs.h.  */
5948 #ifdef __GNUC__
5949 # define alloca __builtin_alloca
5950 #else
5951 # ifdef _MSC_VER
5952 #  include <malloc.h>
5953 #  define alloca _alloca
5954 # else
5955 #  ifdef HAVE_ALLOCA_H
5956 #   include <alloca.h>
5957 #  else
5958 #   ifdef _AIX
5959  #pragma alloca
5960 #   else
5961 #    ifndef alloca /* predefined by HP cc +Olibcalls */
5962 char *alloca ();
5963 #    endif
5964 #   endif
5965 #  endif
5966 # endif
5967 #endif
5968
5969 int
5970 main ()
5971 {
5972 char *p = (char *) alloca (1);
5973                                     if (p) return 0;
5974   ;
5975   return 0;
5976 }
5977 _ACEOF
5978 if ac_fn_c_try_link "$LINENO"; then :
5979   ac_cv_func_alloca_works=yes
5980 else
5981   ac_cv_func_alloca_works=no
5982 fi
5983 rm -f core conftest.err conftest.$ac_objext \
5984     conftest$ac_exeext conftest.$ac_ext
5985 fi
5986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
5987 $as_echo "$ac_cv_func_alloca_works" >&6; }
5988
5989 if test $ac_cv_func_alloca_works = yes; then
5990
5991 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
5992
5993 else
5994   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
5995 # that cause trouble.  Some versions do not even contain alloca or
5996 # contain a buggy version.  If you still want to use their alloca,
5997 # use ar to extract alloca.o from them instead of compiling alloca.c.
5998
5999 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
6000
6001 $as_echo "#define C_ALLOCA 1" >>confdefs.h
6002
6003
6004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
6005 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
6006 if test "${ac_cv_os_cray+set}" = set; then :
6007   $as_echo_n "(cached) " >&6
6008 else
6009   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6010 /* end confdefs.h.  */
6011 #if defined CRAY && ! defined CRAY2
6012 webecray
6013 #else
6014 wenotbecray
6015 #endif
6016
6017 _ACEOF
6018 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6019   $EGREP "webecray" >/dev/null 2>&1; then :
6020   ac_cv_os_cray=yes
6021 else
6022   ac_cv_os_cray=no
6023 fi
6024 rm -f conftest*
6025
6026 fi
6027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6028 $as_echo "$ac_cv_os_cray" >&6; }
6029 if test $ac_cv_os_cray = yes; then
6030   for ac_func in _getb67 GETB67 getb67; do
6031     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6032 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6033 eval as_val=\$$as_ac_var
6034    if test "x$as_val" = x""yes; then :
6035
6036 cat >>confdefs.h <<_ACEOF
6037 #define CRAY_STACKSEG_END $ac_func
6038 _ACEOF
6039
6040     break
6041 fi
6042
6043   done
6044 fi
6045
6046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
6047 $as_echo_n "checking stack direction for C alloca... " >&6; }
6048 if test "${ac_cv_c_stack_direction+set}" = set; then :
6049   $as_echo_n "(cached) " >&6
6050 else
6051   if test "$cross_compiling" = yes; then :
6052   ac_cv_c_stack_direction=0
6053 else
6054   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6055 /* end confdefs.h.  */
6056 $ac_includes_default
6057 int
6058 find_stack_direction ()
6059 {
6060   static char *addr = 0;
6061   auto char dummy;
6062   if (addr == 0)
6063     {
6064       addr = &dummy;
6065       return find_stack_direction ();
6066     }
6067   else
6068     return (&dummy > addr) ? 1 : -1;
6069 }
6070
6071 int
6072 main ()
6073 {
6074   return find_stack_direction () < 0;
6075 }
6076 _ACEOF
6077 if ac_fn_c_try_run "$LINENO"; then :
6078   ac_cv_c_stack_direction=1
6079 else
6080   ac_cv_c_stack_direction=-1
6081 fi
6082 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6083   conftest.$ac_objext conftest.beam conftest.$ac_ext
6084 fi
6085
6086 fi
6087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6088 $as_echo "$ac_cv_c_stack_direction" >&6; }
6089 cat >>confdefs.h <<_ACEOF
6090 #define STACK_DIRECTION $ac_cv_c_stack_direction
6091 _ACEOF
6092
6093
6094 fi
6095
6096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6097 $as_echo_n "checking for ANSI C header files... " >&6; }
6098 if test "${ac_cv_header_stdc+set}" = set; then :
6099   $as_echo_n "(cached) " >&6
6100 else
6101   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6102 /* end confdefs.h.  */
6103 #include <stdlib.h>
6104 #include <stdarg.h>
6105 #include <string.h>
6106 #include <float.h>
6107
6108 int
6109 main ()
6110 {
6111
6112   ;
6113   return 0;
6114 }
6115 _ACEOF
6116 if ac_fn_c_try_compile "$LINENO"; then :
6117   ac_cv_header_stdc=yes
6118 else
6119   ac_cv_header_stdc=no
6120 fi
6121 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6122
6123 if test $ac_cv_header_stdc = yes; then
6124   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6125   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6126 /* end confdefs.h.  */
6127 #include <string.h>
6128
6129 _ACEOF
6130 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6131   $EGREP "memchr" >/dev/null 2>&1; then :
6132
6133 else
6134   ac_cv_header_stdc=no
6135 fi
6136 rm -f conftest*
6137
6138 fi
6139
6140 if test $ac_cv_header_stdc = yes; then
6141   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6142   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6143 /* end confdefs.h.  */
6144 #include <stdlib.h>
6145
6146 _ACEOF
6147 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6148   $EGREP "free" >/dev/null 2>&1; then :
6149
6150 else
6151   ac_cv_header_stdc=no
6152 fi
6153 rm -f conftest*
6154
6155 fi
6156
6157 if test $ac_cv_header_stdc = yes; then
6158   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6159   if test "$cross_compiling" = yes; then :
6160   :
6161 else
6162   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6163 /* end confdefs.h.  */
6164 #include <ctype.h>
6165 #include <stdlib.h>
6166 #if ((' ' & 0x0FF) == 0x020)
6167 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6168 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6169 #else
6170 # define ISLOWER(c) \
6171                    (('a' <= (c) && (c) <= 'i') \
6172                      || ('j' <= (c) && (c) <= 'r') \
6173                      || ('s' <= (c) && (c) <= 'z'))
6174 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6175 #endif
6176
6177 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6178 int
6179 main ()
6180 {
6181   int i;
6182   for (i = 0; i < 256; i++)
6183     if (XOR (islower (i), ISLOWER (i))
6184         || toupper (i) != TOUPPER (i))
6185       return 2;
6186   return 0;
6187 }
6188 _ACEOF
6189 if ac_fn_c_try_run "$LINENO"; then :
6190
6191 else
6192   ac_cv_header_stdc=no
6193 fi
6194 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6195   conftest.$ac_objext conftest.beam conftest.$ac_ext
6196 fi
6197
6198 fi
6199 fi
6200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6201 $as_echo "$ac_cv_header_stdc" >&6; }
6202 if test $ac_cv_header_stdc = yes; then
6203
6204 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6205
6206 fi
6207
6208
6209   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
6210 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
6211 if test "${am_cv_langinfo_codeset+set}" = set; then :
6212   $as_echo_n "(cached) " >&6
6213 else
6214   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6215 /* end confdefs.h.  */
6216 #include <langinfo.h>
6217 int
6218 main ()
6219 {
6220 char* cs = nl_langinfo(CODESET);
6221   ;
6222   return 0;
6223 }
6224 _ACEOF
6225 if ac_fn_c_try_link "$LINENO"; then :
6226   am_cv_langinfo_codeset=yes
6227 else
6228   am_cv_langinfo_codeset=no
6229 fi
6230 rm -f core conftest.err conftest.$ac_objext \
6231     conftest$ac_exeext conftest.$ac_ext
6232
6233 fi
6234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
6235 $as_echo "$am_cv_langinfo_codeset" >&6; }
6236   if test $am_cv_langinfo_codeset = yes; then
6237
6238 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
6239
6240   fi
6241
6242 # If we haven't got the data from the intl directory,
6243 # assume NLS is disabled.
6244 USE_NLS=no
6245 LIBINTL=
6246 LIBINTL_DEP=
6247 INCINTL=
6248 XGETTEXT=
6249 GMSGFMT=
6250 POSUB=
6251
6252 if test -f  ../intl/config.intl; then
6253   .  ../intl/config.intl
6254 fi
6255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
6256 $as_echo_n "checking whether NLS is requested... " >&6; }
6257 if test x"$USE_NLS" != xyes; then
6258   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6259 $as_echo "no" >&6; }
6260 else
6261   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6262 $as_echo "yes" >&6; }
6263
6264 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
6265
6266
6267   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
6268 $as_echo_n "checking for catalogs to be installed... " >&6; }
6269   # Look for .po and .gmo files in the source directory.
6270   CATALOGS=
6271   XLINGUAS=
6272   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
6273     # If there aren't any .gmo files the shell will give us the
6274     # literal string "../path/to/srcdir/po/*.gmo" which has to be
6275     # weeded out.
6276     case "$cat" in *\**)
6277       continue;;
6278     esac
6279     # The quadruple backslash is collapsed to a double backslash
6280     # by the backticks, then collapsed again by the double quotes,
6281     # leaving us with one backslash in the sed expression (right
6282     # before the dot that mustn't act as a wildcard).
6283     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
6284     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
6285     # The user is allowed to set LINGUAS to a list of languages to
6286     # install catalogs for.  If it's empty that means "all of them."
6287     if test "x$LINGUAS" = x; then
6288       CATALOGS="$CATALOGS $cat"
6289       XLINGUAS="$XLINGUAS $lang"
6290     else
6291       case "$LINGUAS" in *$lang*)
6292         CATALOGS="$CATALOGS $cat"
6293         XLINGUAS="$XLINGUAS $lang"
6294         ;;
6295       esac
6296     fi
6297   done
6298   LINGUAS="$XLINGUAS"
6299   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
6300 $as_echo "$LINGUAS" >&6; }
6301
6302
6303     DATADIRNAME=share
6304
6305   INSTOBJEXT=.mo
6306
6307   GENCAT=gencat
6308
6309   CATOBJEXT=.gmo
6310
6311 fi
6312
6313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uchar" >&5
6314 $as_echo_n "checking for uchar... " >&6; }
6315 if test "${gcc_cv_type_uchar+set}" = set; then :
6316   $as_echo_n "(cached) " >&6
6317 else
6318   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6319 /* end confdefs.h.  */
6320
6321 #include <sys/types.h>
6322
6323 int
6324 main ()
6325 {
6326 if ((uchar *)0) return 0;
6327  if (sizeof(uchar)) return 0;
6328   ;
6329   return 0;
6330 }
6331 _ACEOF
6332 if ac_fn_c_try_compile "$LINENO"; then :
6333   ac_cv_type_uchar=yes
6334 else
6335   ac_cv_type_uchar=no
6336 fi
6337 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6338 fi
6339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_uchar" >&5
6340 $as_echo "$gcc_cv_type_uchar" >&6; }
6341 if test $ac_cv_type_uchar = yes; then
6342
6343 $as_echo "#define HAVE_UCHAR 1" >>confdefs.h
6344
6345 fi
6346
6347
6348       if test "X$prefix" = "XNONE"; then
6349     acl_final_prefix="$ac_default_prefix"
6350   else
6351     acl_final_prefix="$prefix"
6352   fi
6353   if test "X$exec_prefix" = "XNONE"; then
6354     acl_final_exec_prefix='${prefix}'
6355   else
6356     acl_final_exec_prefix="$exec_prefix"
6357   fi
6358   acl_save_prefix="$prefix"
6359   prefix="$acl_final_prefix"
6360   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
6361   prefix="$acl_save_prefix"
6362
6363
6364 # Check whether --with-gnu-ld was given.
6365 if test "${with_gnu_ld+set}" = set; then :
6366   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
6367 else
6368   with_gnu_ld=no
6369 fi
6370
6371 # Prepare PATH_SEPARATOR.
6372 # The user is always right.
6373 if test "${PATH_SEPARATOR+set}" != set; then
6374   echo "#! /bin/sh" >conf$$.sh
6375   echo  "exit 0"   >>conf$$.sh
6376   chmod +x conf$$.sh
6377   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6378     PATH_SEPARATOR=';'
6379   else
6380     PATH_SEPARATOR=:
6381   fi
6382   rm -f conf$$.sh
6383 fi
6384 ac_prog=ld
6385 if test "$GCC" = yes; then
6386   # Check if gcc -print-prog-name=ld gives a path.
6387   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
6388 $as_echo_n "checking for ld used by GCC... " >&6; }
6389   case $host in
6390   *-*-mingw*)
6391     # gcc leaves a trailing carriage return which upsets mingw
6392     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
6393   *)
6394     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
6395   esac
6396   case $ac_prog in
6397     # Accept absolute paths.
6398     [\\/]* | [A-Za-z]:[\\/]*)
6399       re_direlt='/[^/][^/]*/\.\./'
6400       # Canonicalize the path of ld
6401       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
6402       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
6403         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
6404       done
6405       test -z "$LD" && LD="$ac_prog"
6406       ;;
6407   "")
6408     # If it fails, then pretend we aren't using GCC.
6409     ac_prog=ld
6410     ;;
6411   *)
6412     # If it is relative, then search for the first ld in PATH.
6413     with_gnu_ld=unknown
6414     ;;
6415   esac
6416 elif test "$with_gnu_ld" = yes; then
6417   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
6418 $as_echo_n "checking for GNU ld... " >&6; }
6419 else
6420   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
6421 $as_echo_n "checking for non-GNU ld... " >&6; }
6422 fi
6423 if test "${acl_cv_path_LD+set}" = set; then :
6424   $as_echo_n "(cached) " >&6
6425 else
6426   if test -z "$LD"; then
6427   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
6428   for ac_dir in $PATH; do
6429     test -z "$ac_dir" && ac_dir=.
6430     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
6431       acl_cv_path_LD="$ac_dir/$ac_prog"
6432       # Check to see if the program is GNU ld.  I'd rather use --version,
6433       # but apparently some GNU ld's only accept -v.
6434       # Break only if it was the GNU/non-GNU ld that we prefer.
6435       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
6436         test "$with_gnu_ld" != no && break
6437       else
6438         test "$with_gnu_ld" != yes && break
6439       fi
6440     fi
6441   done
6442   IFS="$ac_save_ifs"
6443 else
6444   acl_cv_path_LD="$LD" # Let the user override the test with a path.
6445 fi
6446 fi
6447
6448 LD="$acl_cv_path_LD"
6449 if test -n "$LD"; then
6450   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
6451 $as_echo "$LD" >&6; }
6452 else
6453   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6454 $as_echo "no" >&6; }
6455 fi
6456 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
6457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
6458 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
6459 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
6460   $as_echo_n "(cached) " >&6
6461 else
6462   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
6463 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
6464   acl_cv_prog_gnu_ld=yes
6465 else
6466   acl_cv_prog_gnu_ld=no
6467 fi
6468 fi
6469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
6470 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
6471 with_gnu_ld=$acl_cv_prog_gnu_ld
6472
6473
6474
6475                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
6476 $as_echo_n "checking for shared library run path origin... " >&6; }
6477 if test "${acl_cv_rpath+set}" = set; then :
6478   $as_echo_n "(cached) " >&6
6479 else
6480
6481     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
6482     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
6483     . ./conftest.sh
6484     rm -f ./conftest.sh
6485     acl_cv_rpath=done
6486
6487 fi
6488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
6489 $as_echo "$acl_cv_rpath" >&6; }
6490   wl="$acl_cv_wl"
6491   libext="$acl_cv_libext"
6492   shlibext="$acl_cv_shlibext"
6493   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
6494   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
6495   hardcode_direct="$acl_cv_hardcode_direct"
6496   hardcode_minus_L="$acl_cv_hardcode_minus_L"
6497     # Check whether --enable-rpath was given.
6498 if test "${enable_rpath+set}" = set; then :
6499   enableval=$enable_rpath; :
6500 else
6501   enable_rpath=yes
6502 fi
6503
6504
6505
6506
6507
6508
6509
6510
6511     use_additional=yes
6512
6513   acl_save_prefix="$prefix"
6514   prefix="$acl_final_prefix"
6515   acl_save_exec_prefix="$exec_prefix"
6516   exec_prefix="$acl_final_exec_prefix"
6517
6518     eval additional_includedir=\"$includedir\"
6519     eval additional_libdir=\"$libdir\"
6520
6521   exec_prefix="$acl_save_exec_prefix"
6522   prefix="$acl_save_prefix"
6523
6524
6525 # Check whether --with-libiconv-prefix was given.
6526 if test "${with_libiconv_prefix+set}" = set; then :
6527   withval=$with_libiconv_prefix;
6528     if test "X$withval" = "Xno"; then
6529       use_additional=no
6530     else
6531       if test "X$withval" = "X"; then
6532
6533   acl_save_prefix="$prefix"
6534   prefix="$acl_final_prefix"
6535   acl_save_exec_prefix="$exec_prefix"
6536   exec_prefix="$acl_final_exec_prefix"
6537
6538           eval additional_includedir=\"$includedir\"
6539           eval additional_libdir=\"$libdir\"
6540
6541   exec_prefix="$acl_save_exec_prefix"
6542   prefix="$acl_save_prefix"
6543
6544       else
6545         additional_includedir="$withval/include"
6546         additional_libdir="$withval/lib"
6547       fi
6548     fi
6549
6550 fi
6551
6552       LIBICONV=
6553   LTLIBICONV=
6554   INCICONV=
6555   rpathdirs=
6556   ltrpathdirs=
6557   names_already_handled=
6558   names_next_round='iconv '
6559   while test -n "$names_next_round"; do
6560     names_this_round="$names_next_round"
6561     names_next_round=
6562     for name in $names_this_round; do
6563       already_handled=
6564       for n in $names_already_handled; do
6565         if test "$n" = "$name"; then
6566           already_handled=yes
6567           break
6568         fi
6569       done
6570       if test -z "$already_handled"; then
6571         names_already_handled="$names_already_handled $name"
6572                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
6573         eval value=\"\$HAVE_LIB$uppername\"
6574         if test -n "$value"; then
6575           if test "$value" = yes; then
6576             eval value=\"\$LIB$uppername\"
6577             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
6578             eval value=\"\$LTLIB$uppername\"
6579             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
6580           else
6581                                     :
6582           fi
6583         else
6584                               found_dir=
6585           found_la=
6586           found_so=
6587           found_a=
6588           if test $use_additional = yes; then
6589             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
6590               found_dir="$additional_libdir"
6591               found_so="$additional_libdir/lib$name.$shlibext"
6592               if test -f "$additional_libdir/lib$name.la"; then
6593                 found_la="$additional_libdir/lib$name.la"
6594               fi
6595             else
6596               if test -f "$additional_libdir/lib$name.$libext"; then
6597                 found_dir="$additional_libdir"
6598                 found_a="$additional_libdir/lib$name.$libext"
6599                 if test -f "$additional_libdir/lib$name.la"; then
6600                   found_la="$additional_libdir/lib$name.la"
6601                 fi
6602               fi
6603             fi
6604           fi
6605           if test "X$found_dir" = "X"; then
6606             for x in $LDFLAGS $LTLIBICONV; do
6607
6608   acl_save_prefix="$prefix"
6609   prefix="$acl_final_prefix"
6610   acl_save_exec_prefix="$exec_prefix"
6611   exec_prefix="$acl_final_exec_prefix"
6612   eval x=\"$x\"
6613   exec_prefix="$acl_save_exec_prefix"
6614   prefix="$acl_save_prefix"
6615
6616               case "$x" in
6617                 -L*)
6618                   dir=`echo "X$x" | sed -e 's/^X-L//'`
6619                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
6620                     found_dir="$dir"
6621                     found_so="$dir/lib$name.$shlibext"
6622                     if test -f "$dir/lib$name.la"; then
6623                       found_la="$dir/lib$name.la"
6624                     fi
6625                   else
6626                     if test -f "$dir/lib$name.$libext"; then
6627                       found_dir="$dir"
6628                       found_a="$dir/lib$name.$libext"
6629                       if test -f "$dir/lib$name.la"; then
6630                         found_la="$dir/lib$name.la"
6631                       fi
6632                     fi
6633                   fi
6634                   ;;
6635               esac
6636               if test "X$found_dir" != "X"; then
6637                 break
6638               fi
6639             done
6640           fi
6641           if test "X$found_dir" != "X"; then
6642                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
6643             if test "X$found_so" != "X"; then
6644                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
6645                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6646               else
6647                                                                                 haveit=
6648                 for x in $ltrpathdirs; do
6649                   if test "X$x" = "X$found_dir"; then
6650                     haveit=yes
6651                     break
6652                   fi
6653                 done
6654                 if test -z "$haveit"; then
6655                   ltrpathdirs="$ltrpathdirs $found_dir"
6656                 fi
6657                                 if test "$hardcode_direct" = yes; then
6658                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6659                 else
6660                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
6661                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6662                                                             haveit=
6663                     for x in $rpathdirs; do
6664                       if test "X$x" = "X$found_dir"; then
6665                         haveit=yes
6666                         break
6667                       fi
6668                     done
6669                     if test -z "$haveit"; then
6670                       rpathdirs="$rpathdirs $found_dir"
6671                     fi
6672                   else
6673                                                                                 haveit=
6674                     for x in $LDFLAGS $LIBICONV; do
6675
6676   acl_save_prefix="$prefix"
6677   prefix="$acl_final_prefix"
6678   acl_save_exec_prefix="$exec_prefix"
6679   exec_prefix="$acl_final_exec_prefix"
6680   eval x=\"$x\"
6681   exec_prefix="$acl_save_exec_prefix"
6682   prefix="$acl_save_prefix"
6683
6684                       if test "X$x" = "X-L$found_dir"; then
6685                         haveit=yes
6686                         break
6687                       fi
6688                     done
6689                     if test -z "$haveit"; then
6690                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
6691                     fi
6692                     if test "$hardcode_minus_L" != no; then
6693                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6694                     else
6695                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
6696                     fi
6697                   fi
6698                 fi
6699               fi
6700             else
6701               if test "X$found_a" != "X"; then
6702                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
6703               else
6704                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
6705               fi
6706             fi
6707                         additional_includedir=
6708             case "$found_dir" in
6709               */lib | */lib/)
6710                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
6711                 additional_includedir="$basedir/include"
6712                 ;;
6713             esac
6714             if test "X$additional_includedir" != "X"; then
6715                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
6716                 haveit=
6717                 if test "X$additional_includedir" = "X/usr/local/include"; then
6718                   if test -n "$GCC"; then
6719                     case $host_os in
6720                       linux*) haveit=yes;;
6721                     esac
6722                   fi
6723                 fi
6724                 if test -z "$haveit"; then
6725                   for x in $CPPFLAGS $INCICONV; do
6726
6727   acl_save_prefix="$prefix"
6728   prefix="$acl_final_prefix"
6729   acl_save_exec_prefix="$exec_prefix"
6730   exec_prefix="$acl_final_exec_prefix"
6731   eval x=\"$x\"
6732   exec_prefix="$acl_save_exec_prefix"
6733   prefix="$acl_save_prefix"
6734
6735                     if test "X$x" = "X-I$additional_includedir"; then
6736                       haveit=yes
6737                       break
6738                     fi
6739                   done
6740                   if test -z "$haveit"; then
6741                     if test -d "$additional_includedir"; then
6742                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
6743                     fi
6744                   fi
6745                 fi
6746               fi
6747             fi
6748                         if test -n "$found_la"; then
6749                                                         save_libdir="$libdir"
6750               case "$found_la" in
6751                 */* | *\\*) . "$found_la" ;;
6752                 *) . "./$found_la" ;;
6753               esac
6754               libdir="$save_libdir"
6755                             for dep in $dependency_libs; do
6756                 case "$dep" in
6757                   -L*)
6758                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
6759                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
6760                       haveit=
6761                       if test "X$additional_libdir" = "X/usr/local/lib"; then
6762                         if test -n "$GCC"; then
6763                           case $host_os in
6764                             linux*) haveit=yes;;
6765                           esac
6766                         fi
6767                       fi
6768                       if test -z "$haveit"; then
6769                         haveit=
6770                         for x in $LDFLAGS $LIBICONV; do
6771
6772   acl_save_prefix="$prefix"
6773   prefix="$acl_final_prefix"
6774   acl_save_exec_prefix="$exec_prefix"
6775   exec_prefix="$acl_final_exec_prefix"
6776   eval x=\"$x\"
6777   exec_prefix="$acl_save_exec_prefix"
6778   prefix="$acl_save_prefix"
6779
6780                           if test "X$x" = "X-L$additional_libdir"; then
6781                             haveit=yes
6782                             break
6783                           fi
6784                         done
6785                         if test -z "$haveit"; then
6786                           if test -d "$additional_libdir"; then
6787                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
6788                           fi
6789                         fi
6790                         haveit=
6791                         for x in $LDFLAGS $LTLIBICONV; do
6792
6793   acl_save_prefix="$prefix"
6794   prefix="$acl_final_prefix"
6795   acl_save_exec_prefix="$exec_prefix"
6796   exec_prefix="$acl_final_exec_prefix"
6797   eval x=\"$x\"
6798   exec_prefix="$acl_save_exec_prefix"
6799   prefix="$acl_save_prefix"
6800
6801                           if test "X$x" = "X-L$additional_libdir"; then
6802                             haveit=yes
6803                             break
6804                           fi
6805                         done
6806                         if test -z "$haveit"; then
6807                           if test -d "$additional_libdir"; then
6808                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
6809                           fi
6810                         fi
6811                       fi
6812                     fi
6813                     ;;
6814                   -R*)
6815                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
6816                     if test "$enable_rpath" != no; then
6817                                                                   haveit=
6818                       for x in $rpathdirs; do
6819                         if test "X$x" = "X$dir"; then
6820                           haveit=yes
6821                           break
6822                         fi
6823                       done
6824                       if test -z "$haveit"; then
6825                         rpathdirs="$rpathdirs $dir"
6826                       fi
6827                                                                   haveit=
6828                       for x in $ltrpathdirs; do
6829                         if test "X$x" = "X$dir"; then
6830                           haveit=yes
6831                           break
6832                         fi
6833                       done
6834                       if test -z "$haveit"; then
6835                         ltrpathdirs="$ltrpathdirs $dir"
6836                       fi
6837                     fi
6838                     ;;
6839                   -l*)
6840                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
6841                     ;;
6842                   *.la)
6843                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
6844                     ;;
6845                   *)
6846                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
6847                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
6848                     ;;
6849                 esac
6850               done
6851             fi
6852           else
6853                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
6854             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
6855           fi
6856         fi
6857       fi
6858     done
6859   done
6860   if test "X$rpathdirs" != "X"; then
6861     if test -n "$hardcode_libdir_separator"; then
6862                         alldirs=
6863       for found_dir in $rpathdirs; do
6864         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
6865       done
6866             acl_save_libdir="$libdir"
6867       libdir="$alldirs"
6868       eval flag=\"$hardcode_libdir_flag_spec\"
6869       libdir="$acl_save_libdir"
6870       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
6871     else
6872             for found_dir in $rpathdirs; do
6873         acl_save_libdir="$libdir"
6874         libdir="$found_dir"
6875         eval flag=\"$hardcode_libdir_flag_spec\"
6876         libdir="$acl_save_libdir"
6877         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
6878       done
6879     fi
6880   fi
6881   if test "X$ltrpathdirs" != "X"; then
6882             for found_dir in $ltrpathdirs; do
6883       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
6884     done
6885   fi
6886
6887
6888
6889
6890
6891
6892
6893           am_save_CPPFLAGS="$CPPFLAGS"
6894
6895   for element in $INCICONV; do
6896     haveit=
6897     for x in $CPPFLAGS; do
6898
6899   acl_save_prefix="$prefix"
6900   prefix="$acl_final_prefix"
6901   acl_save_exec_prefix="$exec_prefix"
6902   exec_prefix="$acl_final_exec_prefix"
6903   eval x=\"$x\"
6904   exec_prefix="$acl_save_exec_prefix"
6905   prefix="$acl_save_prefix"
6906
6907       if test "X$x" = "X$element"; then
6908         haveit=yes
6909         break
6910       fi
6911     done
6912     if test -z "$haveit"; then
6913       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
6914     fi
6915   done
6916
6917
6918   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
6919 $as_echo_n "checking for iconv... " >&6; }
6920 if test "${am_cv_func_iconv+set}" = set; then :
6921   $as_echo_n "(cached) " >&6
6922 else
6923
6924     am_cv_func_iconv="no, consider installing GNU libiconv"
6925     am_cv_lib_iconv=no
6926     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6927 /* end confdefs.h.  */
6928 #include <stdlib.h>
6929 #include <iconv.h>
6930 int
6931 main ()
6932 {
6933 iconv_t cd = iconv_open("","");
6934        iconv(cd,NULL,NULL,NULL,NULL);
6935        iconv_close(cd);
6936   ;
6937   return 0;
6938 }
6939 _ACEOF
6940 if ac_fn_c_try_link "$LINENO"; then :
6941   am_cv_func_iconv=yes
6942 fi
6943 rm -f core conftest.err conftest.$ac_objext \
6944     conftest$ac_exeext conftest.$ac_ext
6945     if test "$am_cv_func_iconv" != yes; then
6946       am_save_LIBS="$LIBS"
6947       LIBS="$LIBS $LIBICONV"
6948       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6949 /* end confdefs.h.  */
6950 #include <stdlib.h>
6951 #include <iconv.h>
6952 int
6953 main ()
6954 {
6955 iconv_t cd = iconv_open("","");
6956          iconv(cd,NULL,NULL,NULL,NULL);
6957          iconv_close(cd);
6958   ;
6959   return 0;
6960 }
6961 _ACEOF
6962 if ac_fn_c_try_link "$LINENO"; then :
6963   am_cv_lib_iconv=yes
6964         am_cv_func_iconv=yes
6965 fi
6966 rm -f core conftest.err conftest.$ac_objext \
6967     conftest$ac_exeext conftest.$ac_ext
6968       LIBS="$am_save_LIBS"
6969     fi
6970
6971 fi
6972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
6973 $as_echo "$am_cv_func_iconv" >&6; }
6974   if test "$am_cv_func_iconv" = yes; then
6975
6976 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
6977
6978   fi
6979   if test "$am_cv_lib_iconv" = yes; then
6980     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
6981 $as_echo_n "checking how to link with libiconv... " >&6; }
6982     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
6983 $as_echo "$LIBICONV" >&6; }
6984   else
6985             CPPFLAGS="$am_save_CPPFLAGS"
6986     LIBICONV=
6987     LTLIBICONV=
6988   fi
6989
6990
6991
6992   if test "$am_cv_func_iconv" = yes; then
6993     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
6994 $as_echo_n "checking for iconv declaration... " >&6; }
6995     if test "${am_cv_proto_iconv+set}" = set; then :
6996   $as_echo_n "(cached) " >&6
6997 else
6998
6999       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7000 /* end confdefs.h.  */
7001
7002 #include <stdlib.h>
7003 #include <iconv.h>
7004 extern
7005 #ifdef __cplusplus
7006 "C"
7007 #endif
7008 #if defined(__STDC__) || defined(__cplusplus)
7009 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
7010 #else
7011 size_t iconv();
7012 #endif
7013
7014 int
7015 main ()
7016 {
7017
7018   ;
7019   return 0;
7020 }
7021 _ACEOF
7022 if ac_fn_c_try_compile "$LINENO"; then :
7023   am_cv_proto_iconv_arg1=""
7024 else
7025   am_cv_proto_iconv_arg1="const"
7026 fi
7027 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7028       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
7029 fi
7030
7031     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
7032     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
7033          }$am_cv_proto_iconv" >&5
7034 $as_echo "${ac_t:-
7035          }$am_cv_proto_iconv" >&6; }
7036
7037 cat >>confdefs.h <<_ACEOF
7038 #define ICONV_CONST $am_cv_proto_iconv_arg1
7039 _ACEOF
7040
7041   fi
7042
7043
7044 # More defines and substitutions.
7045 PACKAGE="$PACKAGE_TARNAME"
7046
7047 cat >>confdefs.h <<_ACEOF
7048 #define PACKAGE "$PACKAGE"
7049 _ACEOF
7050
7051
7052
7053 if test "x$enable_nls" != xno; then
7054   USED_CATALOGS='$(CATALOGS)'
7055 else
7056   USED_CATALOGS=
7057 fi
7058
7059
7060 # Check whether --enable-maintainer-mode was given.
7061 if test "${enable_maintainer_mode+set}" = set; then :
7062   enableval=$enable_maintainer_mode;
7063 else
7064   enable_maintainer_mode=no
7065 fi
7066
7067
7068 if test "x$enable_maintainer_mode" = xno; then
7069   MAINT='#'
7070 else
7071   MAINT=
7072 fi
7073
7074
7075 # Check whether --enable-checking was given.
7076 if test "${enable_checking+set}" = set; then :
7077   enableval=$enable_checking;
7078 else
7079   enable_checking=no
7080 fi
7081
7082
7083 if test $enable_checking != no ; then
7084
7085 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
7086
7087 fi
7088
7089
7090 case $target in
7091         alpha*-*-* | \
7092         arm*-*-*eabi* | \
7093         arm*-*-symbianelf* | \
7094         x86_64-*-* | \
7095         ia64-*-* | \
7096         hppa*64*-*-* | \
7097         i[34567]86-*-darwin* | \
7098         i[34567]86-*-solaris2.1[0-9]* | \
7099         i[34567]86-w64-mingw* | \
7100         mips*-*-* | \
7101         mmix-*-* | \
7102         powerpc*-*-* | \
7103         rs6000*-*-* | \
7104         s390*-*-* | \
7105         sparc*-*-* | \
7106         spu-*-* | \
7107         sh[123456789lbe]*-*-* | sh-*-*)
7108                 need_64bit_hwint=yes ;;
7109         i[34567]86-*-linux*)
7110                 if test "x$enable_targets" = xall; then
7111                         need_64bit_hwint=yes
7112                 else
7113                         need_64bit_hwint=no
7114                 fi
7115                 ;;
7116         *)
7117                 need_64bit_hwint=no ;;
7118 esac
7119
7120 case $need_64bit_hwint:$ac_cv_sizeof_long in
7121         *:8 | no:*) host_wide_int=long ;;
7122         *) host_wide_int='long long' ;;
7123 esac
7124
7125
7126
7127 cat >>confdefs.h <<_ACEOF
7128 #define HOST_WIDE_INT $host_wide_int
7129 _ACEOF
7130
7131
7132 case $target in
7133   i?86-* | x86_64-*)
7134     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7135 /* end confdefs.h.  */
7136
7137 int
7138 main ()
7139 {
7140 asm ("pcmpestri %0, %%xmm0, %%xmm1" : : "i"(0))
7141   ;
7142   return 0;
7143 }
7144 _ACEOF
7145 if ac_fn_c_try_compile "$LINENO"; then :
7146
7147 $as_echo "#define HAVE_SSE4 1" >>confdefs.h
7148
7149 fi
7150 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7151 esac
7152
7153 # Output.
7154
7155 ac_config_headers="$ac_config_headers config.h:config.in"
7156
7157 ac_config_files="$ac_config_files Makefile"
7158
7159 cat >confcache <<\_ACEOF
7160 # This file is a shell script that caches the results of configure
7161 # tests run on this system so they can be shared between configure
7162 # scripts and configure runs, see configure's option --config-cache.
7163 # It is not useful on other systems.  If it contains results you don't
7164 # want to keep, you may remove or edit it.
7165 #
7166 # config.status only pays attention to the cache file if you give it
7167 # the --recheck option to rerun configure.
7168 #
7169 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7170 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7171 # following values.
7172
7173 _ACEOF
7174
7175 # The following way of writing the cache mishandles newlines in values,
7176 # but we know of no workaround that is simple, portable, and efficient.
7177 # So, we kill variables containing newlines.
7178 # Ultrix sh set writes to stderr and can't be redirected directly,
7179 # and sets the high bit in the cache file unless we assign to the vars.
7180 (
7181   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7182     eval ac_val=\$$ac_var
7183     case $ac_val in #(
7184     *${as_nl}*)
7185       case $ac_var in #(
7186       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7187 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7188       esac
7189       case $ac_var in #(
7190       _ | IFS | as_nl) ;; #(
7191       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7192       *) { eval $ac_var=; unset $ac_var;} ;;
7193       esac ;;
7194     esac
7195   done
7196
7197   (set) 2>&1 |
7198     case $as_nl`(ac_space=' '; set) 2>&1` in #(
7199     *${as_nl}ac_space=\ *)
7200       # `set' does not quote correctly, so add quotes: double-quote
7201       # substitution turns \\\\ into \\, and sed turns \\ into \.
7202       sed -n \
7203         "s/'/'\\\\''/g;
7204           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7205       ;; #(
7206     *)
7207       # `set' quotes correctly as required by POSIX, so do not add quotes.
7208       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7209       ;;
7210     esac |
7211     sort
7212 ) |
7213   sed '
7214      /^ac_cv_env_/b end
7215      t clear
7216      :clear
7217      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7218      t end
7219      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7220      :end' >>confcache
7221 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7222   if test -w "$cache_file"; then
7223     test "x$cache_file" != "x/dev/null" &&
7224       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7225 $as_echo "$as_me: updating cache $cache_file" >&6;}
7226     cat confcache >$cache_file
7227   else
7228     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7229 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7230   fi
7231 fi
7232 rm -f confcache
7233
7234 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7235 # Let make expand exec_prefix.
7236 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7237
7238 DEFS=-DHAVE_CONFIG_H
7239
7240 ac_libobjs=
7241 ac_ltlibobjs=
7242 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7243   # 1. Remove the extension, and $U if already installed.
7244   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7245   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7246   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
7247   #    will be set to the directory where LIBOBJS objects are built.
7248   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7249   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7250 done
7251 LIBOBJS=$ac_libobjs
7252
7253 LTLIBOBJS=$ac_ltlibobjs
7254
7255
7256
7257
7258 : ${CONFIG_STATUS=./config.status}
7259 ac_write_fail=0
7260 ac_clean_files_save=$ac_clean_files
7261 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7262 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7263 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7264 as_write_fail=0
7265 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7266 #! $SHELL
7267 # Generated by $as_me.
7268 # Run this file to recreate the current configuration.
7269 # Compiler output produced by configure, useful for debugging
7270 # configure, is in config.log if it exists.
7271
7272 debug=false
7273 ac_cs_recheck=false
7274 ac_cs_silent=false
7275
7276 SHELL=\${CONFIG_SHELL-$SHELL}
7277 export SHELL
7278 _ASEOF
7279 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7280 ## -------------------- ##
7281 ## M4sh Initialization. ##
7282 ## -------------------- ##
7283
7284 # Be more Bourne compatible
7285 DUALCASE=1; export DUALCASE # for MKS sh
7286 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7287   emulate sh
7288   NULLCMD=:
7289   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7290   # is contrary to our usage.  Disable this feature.
7291   alias -g '${1+"$@"}'='"$@"'
7292   setopt NO_GLOB_SUBST
7293 else
7294   case `(set -o) 2>/dev/null` in #(
7295   *posix*) :
7296     set -o posix ;; #(
7297   *) :
7298      ;;
7299 esac
7300 fi
7301
7302
7303 as_nl='
7304 '
7305 export as_nl
7306 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7307 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7308 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7309 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7310 # Prefer a ksh shell builtin over an external printf program on Solaris,
7311 # but without wasting forks for bash or zsh.
7312 if test -z "$BASH_VERSION$ZSH_VERSION" \
7313     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7314   as_echo='print -r --'
7315   as_echo_n='print -rn --'
7316 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7317   as_echo='printf %s\n'
7318   as_echo_n='printf %s'
7319 else
7320   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7321     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7322     as_echo_n='/usr/ucb/echo -n'
7323   else
7324     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7325     as_echo_n_body='eval
7326       arg=$1;
7327       case $arg in #(
7328       *"$as_nl"*)
7329         expr "X$arg" : "X\\(.*\\)$as_nl";
7330         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7331       esac;
7332       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7333     '
7334     export as_echo_n_body
7335     as_echo_n='sh -c $as_echo_n_body as_echo'
7336   fi
7337   export as_echo_body
7338   as_echo='sh -c $as_echo_body as_echo'
7339 fi
7340
7341 # The user is always right.
7342 if test "${PATH_SEPARATOR+set}" != set; then
7343   PATH_SEPARATOR=:
7344   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7345     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7346       PATH_SEPARATOR=';'
7347   }
7348 fi
7349
7350
7351 # IFS
7352 # We need space, tab and new line, in precisely that order.  Quoting is
7353 # there to prevent editors from complaining about space-tab.
7354 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7355 # splitting by setting IFS to empty value.)
7356 IFS=" ""        $as_nl"
7357
7358 # Find who we are.  Look in the path if we contain no directory separator.
7359 case $0 in #((
7360   *[\\/]* ) as_myself=$0 ;;
7361   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7362 for as_dir in $PATH
7363 do
7364   IFS=$as_save_IFS
7365   test -z "$as_dir" && as_dir=.
7366     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7367   done
7368 IFS=$as_save_IFS
7369
7370      ;;
7371 esac
7372 # We did not find ourselves, most probably we were run as `sh COMMAND'
7373 # in which case we are not to be found in the path.
7374 if test "x$as_myself" = x; then
7375   as_myself=$0
7376 fi
7377 if test ! -f "$as_myself"; then
7378   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7379   exit 1
7380 fi
7381
7382 # Unset variables that we do not need and which cause bugs (e.g. in
7383 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
7384 # suppresses any "Segmentation fault" message there.  '((' could
7385 # trigger a bug in pdksh 5.2.14.
7386 for as_var in BASH_ENV ENV MAIL MAILPATH
7387 do eval test x\${$as_var+set} = xset \
7388   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7389 done
7390 PS1='$ '
7391 PS2='> '
7392 PS4='+ '
7393
7394 # NLS nuisances.
7395 LC_ALL=C
7396 export LC_ALL
7397 LANGUAGE=C
7398 export LANGUAGE
7399
7400 # CDPATH.
7401 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7402
7403
7404 # as_fn_error ERROR [LINENO LOG_FD]
7405 # ---------------------------------
7406 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7407 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7408 # script with status $?, using 1 if that was 0.
7409 as_fn_error ()
7410 {
7411   as_status=$?; test $as_status -eq 0 && as_status=1
7412   if test "$3"; then
7413     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7414     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
7415   fi
7416   $as_echo "$as_me: error: $1" >&2
7417   as_fn_exit $as_status
7418 } # as_fn_error
7419
7420
7421 # as_fn_set_status STATUS
7422 # -----------------------
7423 # Set $? to STATUS, without forking.
7424 as_fn_set_status ()
7425 {
7426   return $1
7427 } # as_fn_set_status
7428
7429 # as_fn_exit STATUS
7430 # -----------------
7431 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7432 as_fn_exit ()
7433 {
7434   set +e
7435   as_fn_set_status $1
7436   exit $1
7437 } # as_fn_exit
7438
7439 # as_fn_unset VAR
7440 # ---------------
7441 # Portably unset VAR.
7442 as_fn_unset ()
7443 {
7444   { eval $1=; unset $1;}
7445 }
7446 as_unset=as_fn_unset
7447 # as_fn_append VAR VALUE
7448 # ----------------------
7449 # Append the text in VALUE to the end of the definition contained in VAR. Take
7450 # advantage of any shell optimizations that allow amortized linear growth over
7451 # repeated appends, instead of the typical quadratic growth present in naive
7452 # implementations.
7453 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7454   eval 'as_fn_append ()
7455   {
7456     eval $1+=\$2
7457   }'
7458 else
7459   as_fn_append ()
7460   {
7461     eval $1=\$$1\$2
7462   }
7463 fi # as_fn_append
7464
7465 # as_fn_arith ARG...
7466 # ------------------
7467 # Perform arithmetic evaluation on the ARGs, and store the result in the
7468 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7469 # must be portable across $(()) and expr.
7470 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7471   eval 'as_fn_arith ()
7472   {
7473     as_val=$(( $* ))
7474   }'
7475 else
7476   as_fn_arith ()
7477   {
7478     as_val=`expr "$@" || test $? -eq 1`
7479   }
7480 fi # as_fn_arith
7481
7482
7483 if expr a : '\(a\)' >/dev/null 2>&1 &&
7484    test "X`expr 00001 : '.*\(...\)'`" = X001; then
7485   as_expr=expr
7486 else
7487   as_expr=false
7488 fi
7489
7490 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7491   as_basename=basename
7492 else
7493   as_basename=false
7494 fi
7495
7496 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7497   as_dirname=dirname
7498 else
7499   as_dirname=false
7500 fi
7501
7502 as_me=`$as_basename -- "$0" ||
7503 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7504          X"$0" : 'X\(//\)$' \| \
7505          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7506 $as_echo X/"$0" |
7507     sed '/^.*\/\([^/][^/]*\)\/*$/{
7508             s//\1/
7509             q
7510           }
7511           /^X\/\(\/\/\)$/{
7512             s//\1/
7513             q
7514           }
7515           /^X\/\(\/\).*/{
7516             s//\1/
7517             q
7518           }
7519           s/.*/./; q'`
7520
7521 # Avoid depending upon Character Ranges.
7522 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7523 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7524 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7525 as_cr_digits='0123456789'
7526 as_cr_alnum=$as_cr_Letters$as_cr_digits
7527
7528 ECHO_C= ECHO_N= ECHO_T=
7529 case `echo -n x` in #(((((
7530 -n*)
7531   case `echo 'xy\c'` in
7532   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
7533   xy)  ECHO_C='\c';;
7534   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
7535        ECHO_T=' ';;
7536   esac;;
7537 *)
7538   ECHO_N='-n';;
7539 esac
7540
7541 rm -f conf$$ conf$$.exe conf$$.file
7542 if test -d conf$$.dir; then
7543   rm -f conf$$.dir/conf$$.file
7544 else
7545   rm -f conf$$.dir
7546   mkdir conf$$.dir 2>/dev/null
7547 fi
7548 if (echo >conf$$.file) 2>/dev/null; then
7549   if ln -s conf$$.file conf$$ 2>/dev/null; then
7550     as_ln_s='ln -s'
7551     # ... but there are two gotchas:
7552     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7553     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7554     # In both cases, we have to default to `cp -p'.
7555     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7556       as_ln_s='cp -p'
7557   elif ln conf$$.file conf$$ 2>/dev/null; then
7558     as_ln_s=ln
7559   else
7560     as_ln_s='cp -p'
7561   fi
7562 else
7563   as_ln_s='cp -p'
7564 fi
7565 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7566 rmdir conf$$.dir 2>/dev/null
7567
7568
7569 # as_fn_mkdir_p
7570 # -------------
7571 # Create "$as_dir" as a directory, including parents if necessary.
7572 as_fn_mkdir_p ()
7573 {
7574
7575   case $as_dir in #(
7576   -*) as_dir=./$as_dir;;
7577   esac
7578   test -d "$as_dir" || eval $as_mkdir_p || {
7579     as_dirs=
7580     while :; do
7581       case $as_dir in #(
7582       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7583       *) as_qdir=$as_dir;;
7584       esac
7585       as_dirs="'$as_qdir' $as_dirs"
7586       as_dir=`$as_dirname -- "$as_dir" ||
7587 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7588          X"$as_dir" : 'X\(//\)[^/]' \| \
7589          X"$as_dir" : 'X\(//\)$' \| \
7590          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7591 $as_echo X"$as_dir" |
7592     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7593             s//\1/
7594             q
7595           }
7596           /^X\(\/\/\)[^/].*/{
7597             s//\1/
7598             q
7599           }
7600           /^X\(\/\/\)$/{
7601             s//\1/
7602             q
7603           }
7604           /^X\(\/\).*/{
7605             s//\1/
7606             q
7607           }
7608           s/.*/./; q'`
7609       test -d "$as_dir" && break
7610     done
7611     test -z "$as_dirs" || eval "mkdir $as_dirs"
7612   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
7613
7614
7615 } # as_fn_mkdir_p
7616 if mkdir -p . 2>/dev/null; then
7617   as_mkdir_p='mkdir -p "$as_dir"'
7618 else
7619   test -d ./-p && rmdir ./-p
7620   as_mkdir_p=false
7621 fi
7622
7623 if test -x / >/dev/null 2>&1; then
7624   as_test_x='test -x'
7625 else
7626   if ls -dL / >/dev/null 2>&1; then
7627     as_ls_L_option=L
7628   else
7629     as_ls_L_option=
7630   fi
7631   as_test_x='
7632     eval sh -c '\''
7633       if test -d "$1"; then
7634         test -d "$1/.";
7635       else
7636         case $1 in #(
7637         -*)set "./$1";;
7638         esac;
7639         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
7640         ???[sx]*):;;*)false;;esac;fi
7641     '\'' sh
7642   '
7643 fi
7644 as_executable_p=$as_test_x
7645
7646 # Sed expression to map a string onto a valid CPP name.
7647 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7648
7649 # Sed expression to map a string onto a valid variable name.
7650 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7651
7652
7653 exec 6>&1
7654 ## ----------------------------------- ##
7655 ## Main body of $CONFIG_STATUS script. ##
7656 ## ----------------------------------- ##
7657 _ASEOF
7658 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7659
7660 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7661 # Save the log message, to keep $0 and so on meaningful, and to
7662 # report actual input values of CONFIG_FILES etc. instead of their
7663 # values after options handling.
7664 ac_log="
7665 This file was extended by cpplib $as_me  , which was
7666 generated by GNU Autoconf 2.64.  Invocation command line was
7667
7668   CONFIG_FILES    = $CONFIG_FILES
7669   CONFIG_HEADERS  = $CONFIG_HEADERS
7670   CONFIG_LINKS    = $CONFIG_LINKS
7671   CONFIG_COMMANDS = $CONFIG_COMMANDS
7672   $ $0 $@
7673
7674 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7675 "
7676
7677 _ACEOF
7678
7679 case $ac_config_files in *"
7680 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7681 esac
7682
7683 case $ac_config_headers in *"
7684 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7685 esac
7686
7687
7688 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7689 # Files that config.status was made for.
7690 config_files="$ac_config_files"
7691 config_headers="$ac_config_headers"
7692 config_commands="$ac_config_commands"
7693
7694 _ACEOF
7695
7696 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7697 ac_cs_usage="\
7698 \`$as_me' instantiates files and other configuration actions
7699 from templates according to the current configuration.  Unless the files
7700 and actions are specified as TAGs, all are instantiated by default.
7701
7702 Usage: $0 [OPTION]... [TAG]...
7703
7704   -h, --help       print this help, then exit
7705   -V, --version    print version number and configuration settings, then exit
7706   -q, --quiet, --silent
7707                    do not print progress messages
7708   -d, --debug      don't remove temporary files
7709       --recheck    update $as_me by reconfiguring in the same conditions
7710       --file=FILE[:TEMPLATE]
7711                    instantiate the configuration file FILE
7712       --header=FILE[:TEMPLATE]
7713                    instantiate the configuration header FILE
7714
7715 Configuration files:
7716 $config_files
7717
7718 Configuration headers:
7719 $config_headers
7720
7721 Configuration commands:
7722 $config_commands
7723
7724 Report bugs to <gcc-bugs@gcc.gnu.org>."
7725
7726 _ACEOF
7727 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7728 ac_cs_version="\\
7729 cpplib config.status
7730 configured by $0, generated by GNU Autoconf 2.64,
7731   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
7732
7733 Copyright (C) 2009 Free Software Foundation, Inc.
7734 This config.status script is free software; the Free Software Foundation
7735 gives unlimited permission to copy, distribute and modify it."
7736
7737 ac_pwd='$ac_pwd'
7738 srcdir='$srcdir'
7739 INSTALL='$INSTALL'
7740 test -n "\$AWK" || AWK=awk
7741 _ACEOF
7742
7743 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7744 # The default lists apply if the user does not specify any file.
7745 ac_need_defaults=:
7746 while test $# != 0
7747 do
7748   case $1 in
7749   --*=*)
7750     ac_option=`expr "X$1" : 'X\([^=]*\)='`
7751     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7752     ac_shift=:
7753     ;;
7754   *)
7755     ac_option=$1
7756     ac_optarg=$2
7757     ac_shift=shift
7758     ;;
7759   esac
7760
7761   case $ac_option in
7762   # Handling of the options.
7763   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7764     ac_cs_recheck=: ;;
7765   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7766     $as_echo "$ac_cs_version"; exit ;;
7767   --debug | --debu | --deb | --de | --d | -d )
7768     debug=: ;;
7769   --file | --fil | --fi | --f )
7770     $ac_shift
7771     case $ac_optarg in
7772     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7773     esac
7774     as_fn_append CONFIG_FILES " '$ac_optarg'"
7775     ac_need_defaults=false;;
7776   --header | --heade | --head | --hea )
7777     $ac_shift
7778     case $ac_optarg in
7779     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7780     esac
7781     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7782     ac_need_defaults=false;;
7783   --he | --h)
7784     # Conflict between --help and --header
7785     as_fn_error "ambiguous option: \`$1'
7786 Try \`$0 --help' for more information.";;
7787   --help | --hel | -h )
7788     $as_echo "$ac_cs_usage"; exit ;;
7789   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7790   | -silent | --silent | --silen | --sile | --sil | --si | --s)
7791     ac_cs_silent=: ;;
7792
7793   # This is an error.
7794   -*) as_fn_error "unrecognized option: \`$1'
7795 Try \`$0 --help' for more information." ;;
7796
7797   *) as_fn_append ac_config_targets " $1"
7798      ac_need_defaults=false ;;
7799
7800   esac
7801   shift
7802 done
7803
7804 ac_configure_extra_args=
7805
7806 if $ac_cs_silent; then
7807   exec 6>/dev/null
7808   ac_configure_extra_args="$ac_configure_extra_args --silent"
7809 fi
7810
7811 _ACEOF
7812 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7813 if \$ac_cs_recheck; then
7814   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7815   shift
7816   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
7817   CONFIG_SHELL='$SHELL'
7818   export CONFIG_SHELL
7819   exec "\$@"
7820 fi
7821
7822 _ACEOF
7823 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7824 exec 5>>config.log
7825 {
7826   echo
7827   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7828 ## Running $as_me. ##
7829 _ASBOX
7830   $as_echo "$ac_log"
7831 } >&5
7832
7833 _ACEOF
7834 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7835 #
7836 # INIT-COMMANDS
7837 #
7838 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
7839
7840 _ACEOF
7841
7842 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7843
7844 # Handling of arguments.
7845 for ac_config_target in $ac_config_targets
7846 do
7847   case $ac_config_target in
7848     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
7849     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
7850     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7851
7852   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
7853   esac
7854 done
7855
7856
7857 # If the user did not use the arguments to specify the items to instantiate,
7858 # then the envvar interface is used.  Set only those that are not.
7859 # We use the long form for the default assignment because of an extremely
7860 # bizarre bug on SunOS 4.1.3.
7861 if $ac_need_defaults; then
7862   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7863   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7864   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7865 fi
7866
7867 # Have a temporary directory for convenience.  Make it in the build tree
7868 # simply because there is no reason against having it here, and in addition,
7869 # creating and moving files from /tmp can sometimes cause problems.
7870 # Hook for its removal unless debugging.
7871 # Note that there is a small window in which the directory will not be cleaned:
7872 # after its creation but before its name has been assigned to `$tmp'.
7873 $debug ||
7874 {
7875   tmp=
7876   trap 'exit_status=$?
7877   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
7878 ' 0
7879   trap 'as_fn_exit 1' 1 2 13 15
7880 }
7881 # Create a (secure) tmp directory for tmp files.
7882
7883 {
7884   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
7885   test -n "$tmp" && test -d "$tmp"
7886 }  ||
7887 {
7888   tmp=./conf$$-$RANDOM
7889   (umask 077 && mkdir "$tmp")
7890 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
7891
7892 # Set up the scripts for CONFIG_FILES section.
7893 # No need to generate them if there are no CONFIG_FILES.
7894 # This happens for instance with `./config.status config.h'.
7895 if test -n "$CONFIG_FILES"; then
7896
7897
7898 ac_cr=`echo X | tr X '\015'`
7899 # On cygwin, bash can eat \r inside `` if the user requested igncr.
7900 # But we know of no other shell where ac_cr would be empty at this
7901 # point, so we can use a bashism as a fallback.
7902 if test "x$ac_cr" = x; then
7903   eval ac_cr=\$\'\\r\'
7904 fi
7905 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
7906 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
7907   ac_cs_awk_cr='\r'
7908 else
7909   ac_cs_awk_cr=$ac_cr
7910 fi
7911
7912 echo 'BEGIN {' >"$tmp/subs1.awk" &&
7913 _ACEOF
7914
7915
7916 {
7917   echo "cat >conf$$subs.awk <<_ACEOF" &&
7918   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
7919   echo "_ACEOF"
7920 } >conf$$subs.sh ||
7921   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7922 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
7923 ac_delim='%!_!# '
7924 for ac_last_try in false false false false false :; do
7925   . ./conf$$subs.sh ||
7926     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7927
7928   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
7929   if test $ac_delim_n = $ac_delim_num; then
7930     break
7931   elif $ac_last_try; then
7932     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7933   else
7934     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7935   fi
7936 done
7937 rm -f conf$$subs.sh
7938
7939 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7940 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
7941 _ACEOF
7942 sed -n '
7943 h
7944 s/^/S["/; s/!.*/"]=/
7945 p
7946 g
7947 s/^[^!]*!//
7948 :repl
7949 t repl
7950 s/'"$ac_delim"'$//
7951 t delim
7952 :nl
7953 h
7954 s/\(.\{148\}\).*/\1/
7955 t more1
7956 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
7957 p
7958 n
7959 b repl
7960 :more1
7961 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7962 p
7963 g
7964 s/.\{148\}//
7965 t nl
7966 :delim
7967 h
7968 s/\(.\{148\}\).*/\1/
7969 t more2
7970 s/["\\]/\\&/g; s/^/"/; s/$/"/
7971 p
7972 b
7973 :more2
7974 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7975 p
7976 g
7977 s/.\{148\}//
7978 t delim
7979 ' <conf$$subs.awk | sed '
7980 /^[^""]/{
7981   N
7982   s/\n//
7983 }
7984 ' >>$CONFIG_STATUS || ac_write_fail=1
7985 rm -f conf$$subs.awk
7986 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7987 _ACAWK
7988 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
7989   for (key in S) S_is_set[key] = 1
7990   FS = "\a"
7991
7992 }
7993 {
7994   line = $ 0
7995   nfields = split(line, field, "@")
7996   substed = 0
7997   len = length(field[1])
7998   for (i = 2; i < nfields; i++) {
7999     key = field[i]
8000     keylen = length(key)
8001     if (S_is_set[key]) {
8002       value = S[key]
8003       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8004       len += length(value) + length(field[++i])
8005       substed = 1
8006     } else
8007       len += 1 + keylen
8008   }
8009
8010   print line
8011 }
8012
8013 _ACAWK
8014 _ACEOF
8015 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8016 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8017   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8018 else
8019   cat
8020 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
8021   || as_fn_error "could not setup config files machinery" "$LINENO" 5
8022 _ACEOF
8023
8024 # VPATH may cause trouble with some makes, so we remove $(srcdir),
8025 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8026 # trailing colons and then remove the whole line if VPATH becomes empty
8027 # (actually we leave an empty line to preserve line numbers).
8028 if test "x$srcdir" = x.; then
8029   ac_vpsub='/^[  ]*VPATH[        ]*=/{
8030 s/:*\$(srcdir):*/:/
8031 s/:*\${srcdir}:*/:/
8032 s/:*@srcdir@:*/:/
8033 s/^\([^=]*=[     ]*\):*/\1/
8034 s/:*$//
8035 s/^[^=]*=[       ]*$//
8036 }'
8037 fi
8038
8039 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8040 fi # test -n "$CONFIG_FILES"
8041
8042 # Set up the scripts for CONFIG_HEADERS section.
8043 # No need to generate them if there are no CONFIG_HEADERS.
8044 # This happens for instance with `./config.status Makefile'.
8045 if test -n "$CONFIG_HEADERS"; then
8046 cat >"$tmp/defines.awk" <<\_ACAWK ||
8047 BEGIN {
8048 _ACEOF
8049
8050 # Transform confdefs.h into an awk script `defines.awk', embedded as
8051 # here-document in config.status, that substitutes the proper values into
8052 # config.h.in to produce config.h.
8053
8054 # Create a delimiter string that does not exist in confdefs.h, to ease
8055 # handling of long lines.
8056 ac_delim='%!_!# '
8057 for ac_last_try in false false :; do
8058   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
8059   if test -z "$ac_t"; then
8060     break
8061   elif $ac_last_try; then
8062     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
8063   else
8064     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8065   fi
8066 done
8067
8068 # For the awk script, D is an array of macro values keyed by name,
8069 # likewise P contains macro parameters if any.  Preserve backslash
8070 # newline sequences.
8071
8072 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8073 sed -n '
8074 s/.\{148\}/&'"$ac_delim"'/g
8075 t rset
8076 :rset
8077 s/^[     ]*#[    ]*define[       ][      ]*/ /
8078 t def
8079 d
8080 :def
8081 s/\\$//
8082 t bsnl
8083 s/["\\]/\\&/g
8084 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8085 D["\1"]=" \3"/p
8086 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
8087 d
8088 :bsnl
8089 s/["\\]/\\&/g
8090 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8091 D["\1"]=" \3\\\\\\n"\\/p
8092 t cont
8093 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8094 t cont
8095 d
8096 :cont
8097 n
8098 s/.\{148\}/&'"$ac_delim"'/g
8099 t clear
8100 :clear
8101 s/\\$//
8102 t bsnlc
8103 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8104 d
8105 :bsnlc
8106 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8107 b cont
8108 ' <confdefs.h | sed '
8109 s/'"$ac_delim"'/"\\\
8110 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8111
8112 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8113   for (key in D) D_is_set[key] = 1
8114   FS = "\a"
8115 }
8116 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8117   line = \$ 0
8118   split(line, arg, " ")
8119   if (arg[1] == "#") {
8120     defundef = arg[2]
8121     mac1 = arg[3]
8122   } else {
8123     defundef = substr(arg[1], 2)
8124     mac1 = arg[2]
8125   }
8126   split(mac1, mac2, "(") #)
8127   macro = mac2[1]
8128   prefix = substr(line, 1, index(line, defundef) - 1)
8129   if (D_is_set[macro]) {
8130     # Preserve the white space surrounding the "#".
8131     print prefix "define", macro P[macro] D[macro]
8132     next
8133   } else {
8134     # Replace #undef with comments.  This is necessary, for example,
8135     # in the case of _POSIX_SOURCE, which is predefined and required
8136     # on some systems where configure will not decide to define it.
8137     if (defundef == "undef") {
8138       print "/*", prefix defundef, macro, "*/"
8139       next
8140     }
8141   }
8142 }
8143 { print }
8144 _ACAWK
8145 _ACEOF
8146 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8147   as_fn_error "could not setup config headers machinery" "$LINENO" 5
8148 fi # test -n "$CONFIG_HEADERS"
8149
8150
8151 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
8152 shift
8153 for ac_tag
8154 do
8155   case $ac_tag in
8156   :[FHLC]) ac_mode=$ac_tag; continue;;
8157   esac
8158   case $ac_mode$ac_tag in
8159   :[FHL]*:*);;
8160   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
8161   :[FH]-) ac_tag=-:-;;
8162   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8163   esac
8164   ac_save_IFS=$IFS
8165   IFS=:
8166   set x $ac_tag
8167   IFS=$ac_save_IFS
8168   shift
8169   ac_file=$1
8170   shift
8171
8172   case $ac_mode in
8173   :L) ac_source=$1;;
8174   :[FH])
8175     ac_file_inputs=
8176     for ac_f
8177     do
8178       case $ac_f in
8179       -) ac_f="$tmp/stdin";;
8180       *) # Look for the file first in the build tree, then in the source tree
8181          # (if the path is not absolute).  The absolute path cannot be DOS-style,
8182          # because $ac_f cannot contain `:'.
8183          test -f "$ac_f" ||
8184            case $ac_f in
8185            [\\/$]*) false;;
8186            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8187            esac ||
8188            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8189       esac
8190       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8191       as_fn_append ac_file_inputs " '$ac_f'"
8192     done
8193
8194     # Let's still pretend it is `configure' which instantiates (i.e., don't
8195     # use $as_me), people would be surprised to read:
8196     #    /* config.h.  Generated by config.status.  */
8197     configure_input='Generated from '`
8198           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8199         `' by configure.'
8200     if test x"$ac_file" != x-; then
8201       configure_input="$ac_file.  $configure_input"
8202       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8203 $as_echo "$as_me: creating $ac_file" >&6;}
8204     fi
8205     # Neutralize special characters interpreted by sed in replacement strings.
8206     case $configure_input in #(
8207     *\&* | *\|* | *\\* )
8208        ac_sed_conf_input=`$as_echo "$configure_input" |
8209        sed 's/[\\\\&|]/\\\\&/g'`;; #(
8210     *) ac_sed_conf_input=$configure_input;;
8211     esac
8212
8213     case $ac_tag in
8214     *:-:* | *:-) cat >"$tmp/stdin" \
8215       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
8216     esac
8217     ;;
8218   esac
8219
8220   ac_dir=`$as_dirname -- "$ac_file" ||
8221 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8222          X"$ac_file" : 'X\(//\)[^/]' \| \
8223          X"$ac_file" : 'X\(//\)$' \| \
8224          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8225 $as_echo X"$ac_file" |
8226     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8227             s//\1/
8228             q
8229           }
8230           /^X\(\/\/\)[^/].*/{
8231             s//\1/
8232             q
8233           }
8234           /^X\(\/\/\)$/{
8235             s//\1/
8236             q
8237           }
8238           /^X\(\/\).*/{
8239             s//\1/
8240             q
8241           }
8242           s/.*/./; q'`
8243   as_dir="$ac_dir"; as_fn_mkdir_p
8244   ac_builddir=.
8245
8246 case "$ac_dir" in
8247 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8248 *)
8249   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8250   # A ".." for each directory in $ac_dir_suffix.
8251   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8252   case $ac_top_builddir_sub in
8253   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8254   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8255   esac ;;
8256 esac
8257 ac_abs_top_builddir=$ac_pwd
8258 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8259 # for backward compatibility:
8260 ac_top_builddir=$ac_top_build_prefix
8261
8262 case $srcdir in
8263   .)  # We are building in place.
8264     ac_srcdir=.
8265     ac_top_srcdir=$ac_top_builddir_sub
8266     ac_abs_top_srcdir=$ac_pwd ;;
8267   [\\/]* | ?:[\\/]* )  # Absolute name.
8268     ac_srcdir=$srcdir$ac_dir_suffix;
8269     ac_top_srcdir=$srcdir
8270     ac_abs_top_srcdir=$srcdir ;;
8271   *) # Relative name.
8272     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8273     ac_top_srcdir=$ac_top_build_prefix$srcdir
8274     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8275 esac
8276 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8277
8278
8279   case $ac_mode in
8280   :F)
8281   #
8282   # CONFIG_FILE
8283   #
8284
8285   case $INSTALL in
8286   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8287   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8288   esac
8289 _ACEOF
8290
8291 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8292 # If the template does not know about datarootdir, expand it.
8293 # FIXME: This hack should be removed a few years after 2.60.
8294 ac_datarootdir_hack=; ac_datarootdir_seen=
8295 ac_sed_dataroot='
8296 /datarootdir/ {
8297   p
8298   q
8299 }
8300 /@datadir@/p
8301 /@docdir@/p
8302 /@infodir@/p
8303 /@localedir@/p
8304 /@mandir@/p'
8305 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8306 *datarootdir*) ac_datarootdir_seen=yes;;
8307 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8308   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8309 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8310 _ACEOF
8311 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8312   ac_datarootdir_hack='
8313   s&@datadir@&$datadir&g
8314   s&@docdir@&$docdir&g
8315   s&@infodir@&$infodir&g
8316   s&@localedir@&$localedir&g
8317   s&@mandir@&$mandir&g
8318   s&\\\${datarootdir}&$datarootdir&g' ;;
8319 esac
8320 _ACEOF
8321
8322 # Neutralize VPATH when `$srcdir' = `.'.
8323 # Shell code in configure.ac might set extrasub.
8324 # FIXME: do we really want to maintain this feature?
8325 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8326 ac_sed_extra="$ac_vpsub
8327 $extrasub
8328 _ACEOF
8329 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8330 :t
8331 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8332 s|@configure_input@|$ac_sed_conf_input|;t t
8333 s&@top_builddir@&$ac_top_builddir_sub&;t t
8334 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8335 s&@srcdir@&$ac_srcdir&;t t
8336 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8337 s&@top_srcdir@&$ac_top_srcdir&;t t
8338 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8339 s&@builddir@&$ac_builddir&;t t
8340 s&@abs_builddir@&$ac_abs_builddir&;t t
8341 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8342 s&@INSTALL@&$ac_INSTALL&;t t
8343 $ac_datarootdir_hack
8344 "
8345 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
8346   || as_fn_error "could not create $ac_file" "$LINENO" 5
8347
8348 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8349   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
8350   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
8351   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8352 which seems to be undefined.  Please make sure it is defined." >&5
8353 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8354 which seems to be undefined.  Please make sure it is defined." >&2;}
8355
8356   rm -f "$tmp/stdin"
8357   case $ac_file in
8358   -) cat "$tmp/out" && rm -f "$tmp/out";;
8359   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
8360   esac \
8361   || as_fn_error "could not create $ac_file" "$LINENO" 5
8362  ;;
8363   :H)
8364   #
8365   # CONFIG_HEADER
8366   #
8367   if test x"$ac_file" != x-; then
8368     {
8369       $as_echo "/* $configure_input  */" \
8370       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
8371     } >"$tmp/config.h" \
8372       || as_fn_error "could not create $ac_file" "$LINENO" 5
8373     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
8374       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8375 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8376     else
8377       rm -f "$ac_file"
8378       mv "$tmp/config.h" "$ac_file" \
8379         || as_fn_error "could not create $ac_file" "$LINENO" 5
8380     fi
8381   else
8382     $as_echo "/* $configure_input  */" \
8383       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
8384       || as_fn_error "could not create -" "$LINENO" 5
8385   fi
8386  ;;
8387
8388   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8389 $as_echo "$as_me: executing $ac_file commands" >&6;}
8390  ;;
8391   esac
8392
8393
8394   case $ac_file$ac_mode in
8395     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
8396     "config.h":H) echo timestamp > stamp-h1 ;;
8397
8398   esac
8399 done # for ac_tag
8400
8401
8402 as_fn_exit 0
8403 _ACEOF
8404 ac_clean_files=$ac_clean_files_save
8405
8406 test $ac_write_fail = 0 ||
8407   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
8408
8409
8410 # configure is writing to config.log, and then calls config.status.
8411 # config.status does its own redirection, appending to config.log.
8412 # Unfortunately, on DOS this fails, as config.log is still kept open
8413 # by configure, so config.status won't be able to write to it; its
8414 # output is simply discarded.  So we exec the FD to /dev/null,
8415 # effectively closing config.log, so it can be properly (re)opened and
8416 # appended to by config.status.  When coming back to configure, we
8417 # need to make the FD available again.
8418 if test "$no_create" != yes; then
8419   ac_cs_success=:
8420   ac_config_status_args=
8421   test "$silent" = yes &&
8422     ac_config_status_args="$ac_config_status_args --quiet"
8423   exec 5>/dev/null
8424   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8425   exec 5>>config.log
8426   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8427   # would make configure fail if this is the last instruction.
8428   $ac_cs_success || as_fn_exit $?
8429 fi
8430 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8431   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8432 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
8433 fi
8434