gdb/gdbserver/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1"
 173   if (eval "$as_required") 2>/dev/null; then :
 174   as_have_required=yes
 175 else
 176   as_have_required=no
 177 fi
 178   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 179
 180 else
 181   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 182 as_found=false
 183 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 184 do
 185   IFS=$as_save_IFS
 186   test -z "$as_dir" && as_dir=.
 187   as_found=:
 188   case $as_dir in #(
 189          /*)
 190            for as_base in sh bash ksh sh5; do
 191              # Try only shells that exist, to save several forks.
 192              as_shell=$as_dir/$as_base
 193              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 194                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 195   CONFIG_SHELL=$as_shell as_have_required=yes
 196                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   break 2
 198 fi
 199 fi
 200            done;;
 201        esac
 202   as_found=false
 203 done
 204 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 205               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 206   CONFIG_SHELL=$SHELL as_have_required=yes
 207 fi; }
 208 IFS=$as_save_IFS
 209
 210
 211       if test "x$CONFIG_SHELL" != x; then :
 212   # We cannot yet assume a decent shell, so we have to provide a
 213         # neutralization value for shells without unset; and this also
 214         # works around shells that cannot unset nonexistent variables.
 215         BASH_ENV=/dev/null
 216         ENV=/dev/null
 217         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 218         export CONFIG_SHELL
 219         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 220 fi
 221
 222     if test x$as_have_required = xno; then :
 223   $as_echo "$0: This script requires a shell more modern than all"
 224   $as_echo "$0: the shells that I found on your system."
 225   if test x${ZSH_VERSION+set} = xset ; then
 226     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 227     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 228   else
 229     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 230 $0: including any error possibly output before this
 231 $0: message. Then install a modern shell, or manually run
 232 $0: the script under such a shell if you do have one."
 233   fi
 234   exit 1
 235 fi
 236 fi
 237 fi
 238 SHELL=${CONFIG_SHELL-/bin/sh}
 239 export SHELL
 240 # Unset more variables known to interfere with behavior of common tools.
 241 CLICOLOR_FORCE= GREP_OPTIONS=
 242 unset CLICOLOR_FORCE GREP_OPTIONS
 243
 244 ## --------------------- ##
 245 ## M4sh Shell Functions. ##
 246 ## --------------------- ##
 247 # as_fn_unset VAR
 248 # ---------------
 249 # Portably unset VAR.
 250 as_fn_unset ()
 251 {
 252   { eval $1=; unset $1;}
 253 }
 254 as_unset=as_fn_unset
 255
 256 # as_fn_set_status STATUS
 257 # -----------------------
 258 # Set $? to STATUS, without forking.
 259 as_fn_set_status ()
 260 {
 261   return $1
 262 } # as_fn_set_status
 263
 264 # as_fn_exit STATUS
 265 # -----------------
 266 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 267 as_fn_exit ()
 268 {
 269   set +e
 270   as_fn_set_status $1
 271   exit $1
 272 } # as_fn_exit
 273
 274 # as_fn_mkdir_p
 275 # -------------
 276 # Create "$as_dir" as a directory, including parents if necessary.
 277 as_fn_mkdir_p ()
 278 {
 279
 280   case $as_dir in #(
 281   -*) as_dir=./$as_dir;;
 282   esac
 283   test -d "$as_dir" || eval $as_mkdir_p || {
 284     as_dirs=
 285     while :; do
 286       case $as_dir in #(
 287       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 288       *) as_qdir=$as_dir;;
 289       esac
 290       as_dirs="'$as_qdir' $as_dirs"
 291       as_dir=`$as_dirname -- "$as_dir" ||
 292 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 293          X"$as_dir" : 'X\(//\)[^/]' \| \
 294          X"$as_dir" : 'X\(//\)$' \| \
 295          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 296 $as_echo X"$as_dir" |
 297     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 298             s//\1/
 299             q
 300           }
 301           /^X\(\/\/\)[^/].*/{
 302             s//\1/
 303             q
 304           }
 305           /^X\(\/\/\)$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\).*/{
 310             s//\1/
 311             q
 312           }
 313           s/.*/./; q'`
 314       test -d "$as_dir" && break
 315     done
 316     test -z "$as_dirs" || eval "mkdir $as_dirs"
 317   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 318
 319
 320 } # as_fn_mkdir_p
 321 # as_fn_append VAR VALUE
 322 # ----------------------
 323 # Append the text in VALUE to the end of the definition contained in VAR. Take
 324 # advantage of any shell optimizations that allow amortized linear growth over
 325 # repeated appends, instead of the typical quadratic growth present in naive
 326 # implementations.
 327 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 328   eval 'as_fn_append ()
 329   {
 330     eval $1+=\$2
 331   }'
 332 else
 333   as_fn_append ()
 334   {
 335     eval $1=\$$1\$2
 336   }
 337 fi # as_fn_append
 338
 339 # as_fn_arith ARG...
 340 # ------------------
 341 # Perform arithmetic evaluation on the ARGs, and store the result in the
 342 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 343 # must be portable across $(()) and expr.
 344 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 345   eval 'as_fn_arith ()
 346   {
 347     as_val=$(( $* ))
 348   }'
 349 else
 350   as_fn_arith ()
 351   {
 352     as_val=`expr "$@" || test $? -eq 1`
 353   }
 354 fi # as_fn_arith
 355
 356
 357 # as_fn_error ERROR [LINENO LOG_FD]
 358 # ---------------------------------
 359 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 360 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 361 # script with status $?, using 1 if that was 0.
 362 as_fn_error ()
 363 {
 364   as_status=$?; test $as_status -eq 0 && as_status=1
 365   if test "$3"; then
 366     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 367     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 368   fi
 369   $as_echo "$as_me: error: $1" >&2
 370   as_fn_exit $as_status
 371 } # as_fn_error
 372
 373 if expr a : '\(a\)' >/dev/null 2>&1 &&
 374    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 375   as_expr=expr
 376 else
 377   as_expr=false
 378 fi
 379
 380 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 381   as_basename=basename
 382 else
 383   as_basename=false
 384 fi
 385
 386 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 387   as_dirname=dirname
 388 else
 389   as_dirname=false
 390 fi
 391
 392 as_me=`$as_basename -- "$0" ||
 393 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 394          X"$0" : 'X\(//\)$' \| \
 395          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 396 $as_echo X/"$0" |
 397     sed '/^.*\/\([^/][^/]*\)\/*$/{
 398             s//\1/
 399             q
 400           }
 401           /^X\/\(\/\/\)$/{
 402             s//\1/
 403             q
 404           }
 405           /^X\/\(\/\).*/{
 406             s//\1/
 407             q
 408           }
 409           s/.*/./; q'`
 410
 411 # Avoid depending upon Character Ranges.
 412 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 413 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 414 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 415 as_cr_digits='0123456789'
 416 as_cr_alnum=$as_cr_Letters$as_cr_digits
 417
 418
 419   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 420   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 421   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 422   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 423   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 424   sed -n '
 425     p
 426     /[$]LINENO/=
 427   ' <$as_myself |
 428     sed '
 429       s/[$]LINENO.*/&-/
 430       t lineno
 431       b
 432       :lineno
 433       N
 434       :loop
 435       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 436       t loop
 437       s/-\n.*//
 438     ' >$as_me.lineno &&
 439   chmod +x "$as_me.lineno" ||
 440     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 441
 442   # Don't try to exec as it changes $[0], causing all sort of problems
 443   # (the dirname of $[0] is not the place where we might find the
 444   # original and so on.  Autoconf is especially sensitive to this).
 445   . "./$as_me.lineno"
 446   # Exit status is that of the last command.
 447   exit
 448 }
 449
 450 ECHO_C= ECHO_N= ECHO_T=
 451 case `echo -n x` in #(((((
 452 -n*)
 453   case `echo 'xy\c'` in
 454   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 455   xy)  ECHO_C='\c';;
 456   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 457        ECHO_T=' ';;
 458   esac;;
 459 *)
 460   ECHO_N='-n';;
 461 esac
 462
 463 rm -f conf$$ conf$$.exe conf$$.file
 464 if test -d conf$$.dir; then
 465   rm -f conf$$.dir/conf$$.file
 466 else
 467   rm -f conf$$.dir
 468   mkdir conf$$.dir 2>/dev/null
 469 fi
 470 if (echo >conf$$.file) 2>/dev/null; then
 471   if ln -s conf$$.file conf$$ 2>/dev/null; then
 472     as_ln_s='ln -s'
 473     # ... but there are two gotchas:
 474     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 475     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 476     # In both cases, we have to default to `cp -p'.
 477     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 478       as_ln_s='cp -p'
 479   elif ln conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s=ln
 481   else
 482     as_ln_s='cp -p'
 483   fi
 484 else
 485   as_ln_s='cp -p'
 486 fi
 487 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 488 rmdir conf$$.dir 2>/dev/null
 489
 490 if mkdir -p . 2>/dev/null; then
 491   as_mkdir_p='mkdir -p "$as_dir"'
 492 else
 493   test -d ./-p && rmdir ./-p
 494   as_mkdir_p=false
 495 fi
 496
 497 if test -x / >/dev/null 2>&1; then
 498   as_test_x='test -x'
 499 else
 500   if ls -dL / >/dev/null 2>&1; then
 501     as_ls_L_option=L
 502   else
 503     as_ls_L_option=
 504   fi
 505   as_test_x='
 506     eval sh -c '\''
 507       if test -d "$1"; then
 508         test -d "$1/.";
 509       else
 510         case $1 in #(
 511         -*)set "./$1";;
 512         esac;
 513         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 514         ???[sx]*):;;*)false;;esac;fi
 515     '\'' sh
 516   '
 517 fi
 518 as_executable_p=$as_test_x
 519
 520 # Sed expression to map a string onto a valid CPP name.
 521 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 522
 523 # Sed expression to map a string onto a valid variable name.
 524 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 525
 526
 527 exec 7<&0 </dev/null 6>&1
 528
 529 # Name of the host.
 530 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 531 # so uname gets run too.
 532 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 533
 534 #
 535 # Initializations.
 536 #
 537 ac_default_prefix=/usr/local
 538 ac_clean_files=
 539 ac_config_libobj_dir=.
 540 LIBOBJS=
 541 cross_compiling=no
 542 subdirs=
 543 MFLAGS=
 544 MAKEFLAGS=
 545
 546 # Identity of this package.
 547 PACKAGE_NAME=
 548 PACKAGE_TARNAME=
 549 PACKAGE_VERSION=
 550 PACKAGE_STRING=
 551 PACKAGE_BUGREPORT=
 552 PACKAGE_URL=
 553
 554 ac_unique_file="server.c"
 555 # Factoring default headers for most tests.
 556 ac_includes_default="\
 557 #include <stdio.h>
 558 #ifdef HAVE_SYS_TYPES_H
 559 # include <sys/types.h>
 560 #endif
 561 #ifdef HAVE_SYS_STAT_H
 562 # include <sys/stat.h>
 563 #endif
 564 #ifdef STDC_HEADERS
 565 # include <stdlib.h>
 566 # include <stddef.h>
 567 #else
 568 # ifdef HAVE_STDLIB_H
 569 #  include <stdlib.h>
 570 # endif
 571 #endif
 572 #ifdef HAVE_STRING_H
 573 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 574 #  include <memory.h>
 575 # endif
 576 # include <string.h>
 577 #endif
 578 #ifdef HAVE_STRINGS_H
 579 # include <strings.h>
 580 #endif
 581 #ifdef HAVE_INTTYPES_H
 582 # include <inttypes.h>
 583 #endif
 584 #ifdef HAVE_STDINT_H
 585 # include <stdint.h>
 586 #endif
 587 #ifdef HAVE_UNISTD_H
 588 # include <unistd.h>
 589 #endif"
 590
 591 gl_header_list=
 592 gl_func_list=
 593 ac_subst_vars='am__EXEEXT_FALSE
 594 am__EXEEXT_TRUE
 595 gltests_LTLIBOBJS
 596 gltests_LIBOBJS
 597 gl_LTLIBOBJS
 598 gl_LIBOBJS
 599 LTLIBOBJS
 600 GNULIB_STDINT_H
 601 am__fastdepCC_FALSE
 602 am__fastdepCC_TRUE
 603 CCDEPMODE
 604 AMDEPBACKSLASH
 605 AMDEP_FALSE
 606 AMDEP_TRUE
 607 am__quote
 608 am__include
 609 DEPDIR
 610 am__untar
 611 am__tar
 612 AMTAR
 613 am__leading_dot
 614 SET_MAKE
 615 AWK
 616 mkdir_p
 617 MKDIR_P
 618 INSTALL_STRIP_PROGRAM
 619 STRIP
 620 install_sh
 621 MAKEINFO
 622 AUTOHEADER
 623 AUTOMAKE
 624 AUTOCONF
 625 ACLOCAL
 626 VERSION
 627 PACKAGE
 628 CYGPATH_W
 629 am__isrc
 630 LIBGNU_LTLIBDEPS
 631 LIBGNU_LIBDEPS
 632 gltests_WITNESS
 633 NEXT_AS_FIRST_DIRECTIVE_STRING_H
 634 NEXT_STRING_H
 635 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
 636 NEXT_STDDEF_H
 637 GL_GENERATE_STDDEF_H_FALSE
 638 GL_GENERATE_STDDEF_H_TRUE
 639 STDDEF_H
 640 HAVE_WCHAR_T
 641 REPLACE_NULL
 642 UNDEFINE_STRTOK_R
 643 REPLACE_STRTOK_R
 644 REPLACE_STRSIGNAL
 645 REPLACE_STRNLEN
 646 REPLACE_STRNDUP
 647 REPLACE_STRNCAT
 648 REPLACE_STRERROR_R
 649 REPLACE_STRERROR
 650 REPLACE_STRCHRNUL
 651 REPLACE_STRCASESTR
 652 REPLACE_STRSTR
 653 REPLACE_STRDUP
 654 REPLACE_STPNCPY
 655 REPLACE_MEMMEM
 656 REPLACE_MEMCHR
 657 HAVE_STRVERSCMP
 658 HAVE_DECL_STRSIGNAL
 659 HAVE_DECL_STRERROR_R
 660 HAVE_DECL_STRTOK_R
 661 HAVE_STRCASESTR
 662 HAVE_STRSEP
 663 HAVE_STRPBRK
 664 HAVE_DECL_STRNLEN
 665 HAVE_DECL_STRNDUP
 666 HAVE_DECL_STRDUP
 667 HAVE_STRCHRNUL
 668 HAVE_STPNCPY
 669 HAVE_STPCPY
 670 HAVE_RAWMEMCHR
 671 HAVE_DECL_MEMRCHR
 672 HAVE_MEMPCPY
 673 HAVE_DECL_MEMMEM
 674 HAVE_MEMCHR
 675 HAVE_FFSLL
 676 HAVE_FFSL
 677 HAVE_MBSLEN
 678 GNULIB_STRVERSCMP
 679 GNULIB_STRSIGNAL
 680 GNULIB_STRERROR_R
 681 GNULIB_STRERROR
 682 GNULIB_MBSTOK_R
 683 GNULIB_MBSSEP
 684 GNULIB_MBSSPN
 685 GNULIB_MBSPBRK
 686 GNULIB_MBSCSPN
 687 GNULIB_MBSCASESTR
 688 GNULIB_MBSPCASECMP
 689 GNULIB_MBSNCASECMP
 690 GNULIB_MBSCASECMP
 691 GNULIB_MBSSTR
 692 GNULIB_MBSRCHR
 693 GNULIB_MBSCHR
 694 GNULIB_MBSNLEN
 695 GNULIB_MBSLEN
 696 GNULIB_STRTOK_R
 697 GNULIB_STRCASESTR
 698 GNULIB_STRSTR
 699 GNULIB_STRSEP
 700 GNULIB_STRPBRK
 701 GNULIB_STRNLEN
 702 GNULIB_STRNDUP
 703 GNULIB_STRNCAT
 704 GNULIB_STRDUP
 705 GNULIB_STRCHRNUL
 706 GNULIB_STPNCPY
 707 GNULIB_STPCPY
 708 GNULIB_RAWMEMCHR
 709 GNULIB_MEMRCHR
 710 GNULIB_MEMPCPY
 711 GNULIB_MEMMEM
 712 GNULIB_MEMCHR
 713 GNULIB_FFSLL
 714 GNULIB_FFSL
 715 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
 716 NEXT_INTTYPES_H
 717 UINT64_MAX_EQ_ULONG_MAX
 718 UINT32_MAX_LT_UINTMAX_MAX
 719 PRIPTR_PREFIX
 720 PRI_MACROS_BROKEN
 721 INT64_MAX_EQ_LONG_MAX
 722 INT32_MAX_LT_INTMAX_MAX
 723 REPLACE_STRTOIMAX
 724 HAVE_DECL_STRTOUMAX
 725 HAVE_DECL_STRTOIMAX
 726 HAVE_DECL_IMAXDIV
 727 HAVE_DECL_IMAXABS
 728 GNULIB_STRTOUMAX
 729 GNULIB_STRTOIMAX
 730 GNULIB_IMAXDIV
 731 GNULIB_IMAXABS
 732 GL_GENERATE_STDINT_H_FALSE
 733 GL_GENERATE_STDINT_H_TRUE
 734 STDINT_H
 735 WINT_T_SUFFIX
 736 WCHAR_T_SUFFIX
 737 SIG_ATOMIC_T_SUFFIX
 738 SIZE_T_SUFFIX
 739 PTRDIFF_T_SUFFIX
 740 HAVE_SIGNED_WINT_T
 741 HAVE_SIGNED_WCHAR_T
 742 HAVE_SIGNED_SIG_ATOMIC_T
 743 BITSIZEOF_WINT_T
 744 BITSIZEOF_WCHAR_T
 745 BITSIZEOF_SIG_ATOMIC_T
 746 BITSIZEOF_SIZE_T
 747 BITSIZEOF_PTRDIFF_T
 748 APPLE_UNIVERSAL_BUILD
 749 HAVE_SYS_BITYPES_H
 750 HAVE_SYS_INTTYPES_H
 751 HAVE_STDINT_H
 752 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
 753 NEXT_STDINT_H
 754 PRAGMA_COLUMNS
 755 PRAGMA_SYSTEM_HEADER
 756 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
 757 INCLUDE_NEXT
 758 HAVE_SYS_TYPES_H
 759 HAVE_INTTYPES_H
 760 HAVE_WCHAR_H
 761 HAVE_UNSIGNED_LONG_LONG_INT
 762 HAVE_LONG_LONG_INT
 763 GL_COND_LIBTOOL_FALSE
 764 GL_COND_LIBTOOL_TRUE
 765 extra_libraries
 766 IPA_DEPFILES
 767 srv_xmlfiles
 768 srv_xmlbuiltin
 769 USE_THREAD_DB
 770 GDBSERVER_LIBS
 771 GDBSERVER_DEPFILES
 772 RDYNAMIC
 773 REPORT_BUGS_TEXI
 774 REPORT_BUGS_TO
 775 PKGVERSION
 776 WERROR_CFLAGS
 777 WARN_CFLAGS
 778 ustinc
 779 ustlibs
 780 LIBOBJS
 781 MAKE
 782 ALLOCA
 783 INSTALL_DATA
 784 INSTALL_SCRIPT
 785 INSTALL_PROGRAM
 786 target_os
 787 target_vendor
 788 target_cpu
 789 target
 790 host_os
 791 host_vendor
 792 host_cpu
 793 host
 794 build_os
 795 build_vendor
 796 build_cpu
 797 build
 798 RANLIB
 799 ARFLAGS
 800 AR
 801 EGREP
 802 GREP
 803 CPP
 804 OBJEXT
 805 EXEEXT
 806 ac_ct_CC
 807 CPPFLAGS
 808 LDFLAGS
 809 CFLAGS
 810 CC
 811 MAINT
 812 MAINTAINER_MODE_FALSE
 813 MAINTAINER_MODE_TRUE
 814 target_alias
 815 host_alias
 816 build_alias
 817 LIBS
 818 ECHO_T
 819 ECHO_N
 820 ECHO_C
 821 DEFS
 822 mandir
 823 localedir
 824 libdir
 825 psdir
 826 pdfdir
 827 dvidir
 828 htmldir
 829 infodir
 830 docdir
 831 oldincludedir
 832 includedir
 833 localstatedir
 834 sharedstatedir
 835 sysconfdir
 836 datadir
 837 datarootdir
 838 libexecdir
 839 sbindir
 840 bindir
 841 program_transform_name
 842 prefix
 843 exec_prefix
 844 PACKAGE_URL
 845 PACKAGE_BUGREPORT
 846 PACKAGE_STRING
 847 PACKAGE_VERSION
 848 PACKAGE_TARNAME
 849 PACKAGE_NAME
 850 PATH_SEPARATOR
 851 SHELL'
 852 ac_subst_files=''
 853 ac_user_opts='
 854 enable_option_checking
 855 enable_maintainer_mode
 856 with_ust
 857 with_ust_include
 858 with_ust_lib
 859 enable_werror
 860 with_pkgversion
 861 with_bugurl
 862 with_libthread_db
 863 enable_inprocess_agent
 864 enable_dependency_tracking
 865 '
 866       ac_precious_vars='build_alias
 867 host_alias
 868 target_alias
 869 CC
 870 CFLAGS
 871 LDFLAGS
 872 LIBS
 873 CPPFLAGS
 874 CPP'
 875
 876
 877 # Initialize some variables set by options.
 878 ac_init_help=
 879 ac_init_version=false
 880 ac_unrecognized_opts=
 881 ac_unrecognized_sep=
 882 # The variables have the same names as the options, with
 883 # dashes changed to underlines.
 884 cache_file=/dev/null
 885 exec_prefix=NONE
 886 no_create=
 887 no_recursion=
 888 prefix=NONE
 889 program_prefix=NONE
 890 program_suffix=NONE
 891 program_transform_name=s,x,x,
 892 silent=
 893 site=
 894 srcdir=
 895 verbose=
 896 x_includes=NONE
 897 x_libraries=NONE
 898
 899 # Installation directory options.
 900 # These are left unexpanded so users can "make install exec_prefix=/foo"
 901 # and all the variables that are supposed to be based on exec_prefix
 902 # by default will actually change.
 903 # Use braces instead of parens because sh, perl, etc. also accept them.
 904 # (The list follows the same order as the GNU Coding Standards.)
 905 bindir='${exec_prefix}/bin'
 906 sbindir='${exec_prefix}/sbin'
 907 libexecdir='${exec_prefix}/libexec'
 908 datarootdir='${prefix}/share'
 909 datadir='${datarootdir}'
 910 sysconfdir='${prefix}/etc'
 911 sharedstatedir='${prefix}/com'
 912 localstatedir='${prefix}/var'
 913 includedir='${prefix}/include'
 914 oldincludedir='/usr/include'
 915 docdir='${datarootdir}/doc/${PACKAGE}'
 916 infodir='${datarootdir}/info'
 917 htmldir='${docdir}'
 918 dvidir='${docdir}'
 919 pdfdir='${docdir}'
 920 psdir='${docdir}'
 921 libdir='${exec_prefix}/lib'
 922 localedir='${datarootdir}/locale'
 923 mandir='${datarootdir}/man'
 924
 925 ac_prev=
 926 ac_dashdash=
 927 for ac_option
 928 do
 929   # If the previous option needs an argument, assign it.
 930   if test -n "$ac_prev"; then
 931     eval $ac_prev=\$ac_option
 932     ac_prev=
 933     continue
 934   fi
 935
 936   case $ac_option in
 937   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 938   *)    ac_optarg=yes ;;
 939   esac
 940
 941   # Accept the important Cygnus configure options, so we can diagnose typos.
 942
 943   case $ac_dashdash$ac_option in
 944   --)
 945     ac_dashdash=yes ;;
 946
 947   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 948     ac_prev=bindir ;;
 949   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 950     bindir=$ac_optarg ;;
 951
 952   -build | --build | --buil | --bui | --bu)
 953     ac_prev=build_alias ;;
 954   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 955     build_alias=$ac_optarg ;;
 956
 957   -cache-file | --cache-file | --cache-fil | --cache-fi \
 958   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 959     ac_prev=cache_file ;;
 960   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 961   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 962     cache_file=$ac_optarg ;;
 963
 964   --config-cache | -C)
 965     cache_file=config.cache ;;
 966
 967   -datadir | --datadir | --datadi | --datad)
 968     ac_prev=datadir ;;
 969   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 970     datadir=$ac_optarg ;;
 971
 972   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 973   | --dataroo | --dataro | --datar)
 974     ac_prev=datarootdir ;;
 975   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 976   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 977     datarootdir=$ac_optarg ;;
 978
 979   -disable-* | --disable-*)
 980     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 981     # Reject names that are not valid shell variable names.
 982     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 983       as_fn_error "invalid feature name: $ac_useropt"
 984     ac_useropt_orig=$ac_useropt
 985     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 986     case $ac_user_opts in
 987       *"
 988 "enable_$ac_useropt"
 989 "*) ;;
 990       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 991          ac_unrecognized_sep=', ';;
 992     esac
 993     eval enable_$ac_useropt=no ;;
 994
 995   -docdir | --docdir | --docdi | --doc | --do)
 996     ac_prev=docdir ;;
 997   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 998     docdir=$ac_optarg ;;
 999
1000   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1001     ac_prev=dvidir ;;
1002   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1003     dvidir=$ac_optarg ;;
1004
1005   -enable-* | --enable-*)
1006     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1007     # Reject names that are not valid shell variable names.
1008     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1009       as_fn_error "invalid feature name: $ac_useropt"
1010     ac_useropt_orig=$ac_useropt
1011     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1012     case $ac_user_opts in
1013       *"
1014 "enable_$ac_useropt"
1015 "*) ;;
1016       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1017          ac_unrecognized_sep=', ';;
1018     esac
1019     eval enable_$ac_useropt=\$ac_optarg ;;
1020
1021   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1022   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1023   | --exec | --exe | --ex)
1024     ac_prev=exec_prefix ;;
1025   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1026   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1027   | --exec=* | --exe=* | --ex=*)
1028     exec_prefix=$ac_optarg ;;
1029
1030   -gas | --gas | --ga | --g)
1031     # Obsolete; use --with-gas.
1032     with_gas=yes ;;
1033
1034   -help | --help | --hel | --he | -h)
1035     ac_init_help=long ;;
1036   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1037     ac_init_help=recursive ;;
1038   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1039     ac_init_help=short ;;
1040
1041   -host | --host | --hos | --ho)
1042     ac_prev=host_alias ;;
1043   -host=* | --host=* | --hos=* | --ho=*)
1044     host_alias=$ac_optarg ;;
1045
1046   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1047     ac_prev=htmldir ;;
1048   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1049   | --ht=*)
1050     htmldir=$ac_optarg ;;
1051
1052   -includedir | --includedir | --includedi | --included | --include \
1053   | --includ | --inclu | --incl | --inc)
1054     ac_prev=includedir ;;
1055   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1056   | --includ=* | --inclu=* | --incl=* | --inc=*)
1057     includedir=$ac_optarg ;;
1058
1059   -infodir | --infodir | --infodi | --infod | --info | --inf)
1060     ac_prev=infodir ;;
1061   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1062     infodir=$ac_optarg ;;
1063
1064   -libdir | --libdir | --libdi | --libd)
1065     ac_prev=libdir ;;
1066   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1067     libdir=$ac_optarg ;;
1068
1069   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1070   | --libexe | --libex | --libe)
1071     ac_prev=libexecdir ;;
1072   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1073   | --libexe=* | --libex=* | --libe=*)
1074     libexecdir=$ac_optarg ;;
1075
1076   -localedir | --localedir | --localedi | --localed | --locale)
1077     ac_prev=localedir ;;
1078   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1079     localedir=$ac_optarg ;;
1080
1081   -localstatedir | --localstatedir | --localstatedi | --localstated \
1082   | --localstate | --localstat | --localsta | --localst | --locals)
1083     ac_prev=localstatedir ;;
1084   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1085   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1086     localstatedir=$ac_optarg ;;
1087
1088   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1089     ac_prev=mandir ;;
1090   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1091     mandir=$ac_optarg ;;
1092
1093   -nfp | --nfp | --nf)
1094     # Obsolete; use --without-fp.
1095     with_fp=no ;;
1096
1097   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1098   | --no-cr | --no-c | -n)
1099     no_create=yes ;;
1100
1101   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1102   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1103     no_recursion=yes ;;
1104
1105   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1106   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1107   | --oldin | --oldi | --old | --ol | --o)
1108     ac_prev=oldincludedir ;;
1109   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1110   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1111   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1112     oldincludedir=$ac_optarg ;;
1113
1114   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1115     ac_prev=prefix ;;
1116   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1117     prefix=$ac_optarg ;;
1118
1119   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1120   | --program-pre | --program-pr | --program-p)
1121     ac_prev=program_prefix ;;
1122   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1123   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1124     program_prefix=$ac_optarg ;;
1125
1126   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1127   | --program-suf | --program-su | --program-s)
1128     ac_prev=program_suffix ;;
1129   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1130   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1131     program_suffix=$ac_optarg ;;
1132
1133   -program-transform-name | --program-transform-name \
1134   | --program-transform-nam | --program-transform-na \
1135   | --program-transform-n | --program-transform- \
1136   | --program-transform | --program-transfor \
1137   | --program-transfo | --program-transf \
1138   | --program-trans | --program-tran \
1139   | --progr-tra | --program-tr | --program-t)
1140     ac_prev=program_transform_name ;;
1141   -program-transform-name=* | --program-transform-name=* \
1142   | --program-transform-nam=* | --program-transform-na=* \
1143   | --program-transform-n=* | --program-transform-=* \
1144   | --program-transform=* | --program-transfor=* \
1145   | --program-transfo=* | --program-transf=* \
1146   | --program-trans=* | --program-tran=* \
1147   | --progr-tra=* | --program-tr=* | --program-t=*)
1148     program_transform_name=$ac_optarg ;;
1149
1150   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1151     ac_prev=pdfdir ;;
1152   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1153     pdfdir=$ac_optarg ;;
1154
1155   -psdir | --psdir | --psdi | --psd | --ps)
1156     ac_prev=psdir ;;
1157   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1158     psdir=$ac_optarg ;;
1159
1160   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1161   | -silent | --silent | --silen | --sile | --sil)
1162     silent=yes ;;
1163
1164   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1165     ac_prev=sbindir ;;
1166   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1167   | --sbi=* | --sb=*)
1168     sbindir=$ac_optarg ;;
1169
1170   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1171   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1172   | --sharedst | --shareds | --shared | --share | --shar \
1173   | --sha | --sh)
1174     ac_prev=sharedstatedir ;;
1175   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1176   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1177   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1178   | --sha=* | --sh=*)
1179     sharedstatedir=$ac_optarg ;;
1180
1181   -site | --site | --sit)
1182     ac_prev=site ;;
1183   -site=* | --site=* | --sit=*)
1184     site=$ac_optarg ;;
1185
1186   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1187     ac_prev=srcdir ;;
1188   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1189     srcdir=$ac_optarg ;;
1190
1191   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1192   | --syscon | --sysco | --sysc | --sys | --sy)
1193     ac_prev=sysconfdir ;;
1194   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1195   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1196     sysconfdir=$ac_optarg ;;
1197
1198   -target | --target | --targe | --targ | --tar | --ta | --t)
1199     ac_prev=target_alias ;;
1200   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1201     target_alias=$ac_optarg ;;
1202
1203   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1204     verbose=yes ;;
1205
1206   -version | --version | --versio | --versi | --vers | -V)
1207     ac_init_version=: ;;
1208
1209   -with-* | --with-*)
1210     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1211     # Reject names that are not valid shell variable names.
1212     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1213       as_fn_error "invalid package name: $ac_useropt"
1214     ac_useropt_orig=$ac_useropt
1215     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1216     case $ac_user_opts in
1217       *"
1218 "with_$ac_useropt"
1219 "*) ;;
1220       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1221          ac_unrecognized_sep=', ';;
1222     esac
1223     eval with_$ac_useropt=\$ac_optarg ;;
1224
1225   -without-* | --without-*)
1226     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1227     # Reject names that are not valid shell variable names.
1228     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1229       as_fn_error "invalid package name: $ac_useropt"
1230     ac_useropt_orig=$ac_useropt
1231     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1232     case $ac_user_opts in
1233       *"
1234 "with_$ac_useropt"
1235 "*) ;;
1236       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1237          ac_unrecognized_sep=', ';;
1238     esac
1239     eval with_$ac_useropt=no ;;
1240
1241   --x)
1242     # Obsolete; use --with-x.
1243     with_x=yes ;;
1244
1245   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1246   | --x-incl | --x-inc | --x-in | --x-i)
1247     ac_prev=x_includes ;;
1248   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1249   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1250     x_includes=$ac_optarg ;;
1251
1252   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1253   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1254     ac_prev=x_libraries ;;
1255   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1256   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1257     x_libraries=$ac_optarg ;;
1258
1259   -*) as_fn_error "unrecognized option: \`$ac_option'
1260 Try \`$0 --help' for more information."
1261     ;;
1262
1263   *=*)
1264     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1265     # Reject names that are not valid shell variable names.
1266     case $ac_envvar in #(
1267       '' | [0-9]* | *[!_$as_cr_alnum]* )
1268       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1269     esac
1270     eval $ac_envvar=\$ac_optarg
1271     export $ac_envvar ;;
1272
1273   *)
1274     # FIXME: should be removed in autoconf 3.0.
1275     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1276     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1277       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1278     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1279     ;;
1280
1281   esac
1282 done
1283
1284 if test -n "$ac_prev"; then
1285   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1286   as_fn_error "missing argument to $ac_option"
1287 fi
1288
1289 if test -n "$ac_unrecognized_opts"; then
1290   case $enable_option_checking in
1291     no) ;;
1292     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1293     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1294   esac
1295 fi
1296
1297 # Check all directory arguments for consistency.
1298 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1299                 datadir sysconfdir sharedstatedir localstatedir includedir \
1300                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1301                 libdir localedir mandir
1302 do
1303   eval ac_val=\$$ac_var
1304   # Remove trailing slashes.
1305   case $ac_val in
1306     */ )
1307       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1308       eval $ac_var=\$ac_val;;
1309   esac
1310   # Be sure to have absolute directory names.
1311   case $ac_val in
1312     [\\/$]* | ?:[\\/]* )  continue;;
1313     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1314   esac
1315   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1316 done
1317
1318 # There might be people who depend on the old broken behavior: `$host'
1319 # used to hold the argument of --host etc.
1320 # FIXME: To remove some day.
1321 build=$build_alias
1322 host=$host_alias
1323 target=$target_alias
1324
1325 # FIXME: To remove some day.
1326 if test "x$host_alias" != x; then
1327   if test "x$build_alias" = x; then
1328     cross_compiling=maybe
1329     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1330     If a cross compiler is detected then cross compile mode will be used." >&2
1331   elif test "x$build_alias" != "x$host_alias"; then
1332     cross_compiling=yes
1333   fi
1334 fi
1335
1336 ac_tool_prefix=
1337 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1338
1339 test "$silent" = yes && exec 6>/dev/null
1340
1341
1342 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1343 ac_ls_di=`ls -di .` &&
1344 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1345   as_fn_error "working directory cannot be determined"
1346 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1347   as_fn_error "pwd does not report name of working directory"
1348
1349
1350 # Find the source files, if location was not specified.
1351 if test -z "$srcdir"; then
1352   ac_srcdir_defaulted=yes
1353   # Try the directory containing this script, then the parent directory.
1354   ac_confdir=`$as_dirname -- "$as_myself" ||
1355 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1356          X"$as_myself" : 'X\(//\)[^/]' \| \
1357          X"$as_myself" : 'X\(//\)$' \| \
1358          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1359 $as_echo X"$as_myself" |
1360     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1361             s//\1/
1362             q
1363           }
1364           /^X\(\/\/\)[^/].*/{
1365             s//\1/
1366             q
1367           }
1368           /^X\(\/\/\)$/{
1369             s//\1/
1370             q
1371           }
1372           /^X\(\/\).*/{
1373             s//\1/
1374             q
1375           }
1376           s/.*/./; q'`
1377   srcdir=$ac_confdir
1378   if test ! -r "$srcdir/$ac_unique_file"; then
1379     srcdir=..
1380   fi
1381 else
1382   ac_srcdir_defaulted=no
1383 fi
1384 if test ! -r "$srcdir/$ac_unique_file"; then
1385   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1386   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1387 fi
1388 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1389 ac_abs_confdir=`(
1390         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1391         pwd)`
1392 # When building in place, set srcdir=.
1393 if test "$ac_abs_confdir" = "$ac_pwd"; then
1394   srcdir=.
1395 fi
1396 # Remove unnecessary trailing slashes from srcdir.
1397 # Double slashes in file names in object file debugging info
1398 # mess up M-x gdb in Emacs.
1399 case $srcdir in
1400 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1401 esac
1402 for ac_var in $ac_precious_vars; do
1403   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1404   eval ac_env_${ac_var}_value=\$${ac_var}
1405   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1406   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1407 done
1408
1409 #
1410 # Report the --help message.
1411 #
1412 if test "$ac_init_help" = "long"; then
1413   # Omit some internal or obsolete options to make the list less imposing.
1414   # This message is too long to be a string in the A/UX 3.1 sh.
1415   cat <<_ACEOF
1416 \`configure' configures this package to adapt to many kinds of systems.
1417
1418 Usage: $0 [OPTION]... [VAR=VALUE]...
1419
1420 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1421 VAR=VALUE.  See below for descriptions of some of the useful variables.
1422
1423 Defaults for the options are specified in brackets.
1424
1425 Configuration:
1426   -h, --help              display this help and exit
1427       --help=short        display options specific to this package
1428       --help=recursive    display the short help of all the included packages
1429   -V, --version           display version information and exit
1430   -q, --quiet, --silent   do not print \`checking...' messages
1431       --cache-file=FILE   cache test results in FILE [disabled]
1432   -C, --config-cache      alias for \`--cache-file=config.cache'
1433   -n, --no-create         do not create output files
1434       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1435
1436 Installation directories:
1437   --prefix=PREFIX         install architecture-independent files in PREFIX
1438                           [$ac_default_prefix]
1439   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1440                           [PREFIX]
1441
1442 By default, \`make install' will install all the files in
1443 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1444 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1445 for instance \`--prefix=\$HOME'.
1446
1447 For better control, use the options below.
1448
1449 Fine tuning of the installation directories:
1450   --bindir=DIR            user executables [EPREFIX/bin]
1451   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1452   --libexecdir=DIR        program executables [EPREFIX/libexec]
1453   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1454   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1455   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1456   --libdir=DIR            object code libraries [EPREFIX/lib]
1457   --includedir=DIR        C header files [PREFIX/include]
1458   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1459   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1460   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1461   --infodir=DIR           info documentation [DATAROOTDIR/info]
1462   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1463   --mandir=DIR            man documentation [DATAROOTDIR/man]
1464   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1465   --htmldir=DIR           html documentation [DOCDIR]
1466   --dvidir=DIR            dvi documentation [DOCDIR]
1467   --pdfdir=DIR            pdf documentation [DOCDIR]
1468   --psdir=DIR             ps documentation [DOCDIR]
1469 _ACEOF
1470
1471   cat <<\_ACEOF
1472
1473 Program names:
1474   --program-prefix=PREFIX            prepend PREFIX to installed program names
1475   --program-suffix=SUFFIX            append SUFFIX to installed program names
1476   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1477
1478 System types:
1479   --build=BUILD     configure for building on BUILD [guessed]
1480   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1481   --target=TARGET   configure for building compilers for TARGET [HOST]
1482 _ACEOF
1483 fi
1484
1485 if test -n "$ac_init_help"; then
1486
1487   cat <<\_ACEOF
1488
1489 Optional Features:
1490   --disable-option-checking  ignore unrecognized --enable/--with options
1491   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1492   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1493   --enable-maintainer-mode  enable make rules and dependencies not useful
1494                           (and sometimes confusing) to the casual installer
1495   --enable-werror         treat compile warnings as errors
1496   --enable-inprocess-agent
1497                           inprocess agent
1498   --disable-dependency-tracking  speeds up one-time build
1499   --enable-dependency-tracking   do not reject slow dependency extractors
1500
1501 Optional Packages:
1502   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1503   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1504   --with-ust=PATH       Specify prefix directory for the installed UST package
1505                           Equivalent to --with-ust-include=PATH/include
1506                           plus --with-ust-lib=PATH/lib
1507   --with-ust-include=PATH Specify directory for installed UST include files
1508   --with-ust-lib=PATH   Specify the directory for the installed UST library
1509   --with-pkgversion=PKG   Use PKG in the version string in place of "GDB"
1510   --with-bugurl=URL       Direct users to URL to report a bug
1511   --with-libthread-db=PATH
1512                           use given libthread_db directly
1513
1514 Some influential environment variables:
1515   CC          C compiler command
1516   CFLAGS      C compiler flags
1517   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1518               nonstandard directory <lib dir>
1519   LIBS        libraries to pass to the linker, e.g. -l<library>
1520   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1521               you have headers in a nonstandard directory <include dir>
1522   CPP         C preprocessor
1523
1524 Use these variables to override the choices made by `configure' or to help
1525 it to find libraries and programs with nonstandard names/locations.
1526
1527 Report bugs to the package provider.
1528 _ACEOF
1529 ac_status=$?
1530 fi
1531
1532 if test "$ac_init_help" = "recursive"; then
1533   # If there are subdirs, report their specific --help.
1534   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1535     test -d "$ac_dir" ||
1536       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1537       continue
1538     ac_builddir=.
1539
1540 case "$ac_dir" in
1541 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1542 *)
1543   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1544   # A ".." for each directory in $ac_dir_suffix.
1545   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1546   case $ac_top_builddir_sub in
1547   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1548   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1549   esac ;;
1550 esac
1551 ac_abs_top_builddir=$ac_pwd
1552 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1553 # for backward compatibility:
1554 ac_top_builddir=$ac_top_build_prefix
1555
1556 case $srcdir in
1557   .)  # We are building in place.
1558     ac_srcdir=.
1559     ac_top_srcdir=$ac_top_builddir_sub
1560     ac_abs_top_srcdir=$ac_pwd ;;
1561   [\\/]* | ?:[\\/]* )  # Absolute name.
1562     ac_srcdir=$srcdir$ac_dir_suffix;
1563     ac_top_srcdir=$srcdir
1564     ac_abs_top_srcdir=$srcdir ;;
1565   *) # Relative name.
1566     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1567     ac_top_srcdir=$ac_top_build_prefix$srcdir
1568     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1569 esac
1570 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1571
1572     cd "$ac_dir" || { ac_status=$?; continue; }
1573     # Check for guested configure.
1574     if test -f "$ac_srcdir/configure.gnu"; then
1575       echo &&
1576       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1577     elif test -f "$ac_srcdir/configure"; then
1578       echo &&
1579       $SHELL "$ac_srcdir/configure" --help=recursive
1580     else
1581       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1582     fi || ac_status=$?
1583     cd "$ac_pwd" || { ac_status=$?; break; }
1584   done
1585 fi
1586
1587 test -n "$ac_init_help" && exit $ac_status
1588 if $ac_init_version; then
1589   cat <<\_ACEOF
1590 configure
1591 generated by GNU Autoconf 2.64
1592
1593 Copyright (C) 2009 Free Software Foundation, Inc.
1594 This configure script is free software; the Free Software Foundation
1595 gives unlimited permission to copy, distribute and modify it.
1596 _ACEOF
1597   exit
1598 fi
1599
1600 ## ------------------------ ##
1601 ## Autoconf initialization. ##
1602 ## ------------------------ ##
1603
1604 # ac_fn_c_try_compile LINENO
1605 # --------------------------
1606 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1607 ac_fn_c_try_compile ()
1608 {
1609   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1610   rm -f conftest.$ac_objext
1611   if { { ac_try="$ac_compile"
1612 case "(($ac_try" in
1613   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1614   *) ac_try_echo=$ac_try;;
1615 esac
1616 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1617 $as_echo "$ac_try_echo"; } >&5
1618   (eval "$ac_compile") 2>conftest.err
1619   ac_status=$?
1620   if test -s conftest.err; then
1621     grep -v '^ *+' conftest.err >conftest.er1
1622     cat conftest.er1 >&5
1623     mv -f conftest.er1 conftest.err
1624   fi
1625   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1626   test $ac_status = 0; } && {
1627          test -z "$ac_c_werror_flag" ||
1628          test ! -s conftest.err
1629        } && test -s conftest.$ac_objext; then :
1630   ac_retval=0
1631 else
1632   $as_echo "$as_me: failed program was:" >&5
1633 sed 's/^/| /' conftest.$ac_ext >&5
1634
1635         ac_retval=1
1636 fi
1637   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1638   return $ac_retval
1639
1640 } # ac_fn_c_try_compile
1641
1642 # ac_fn_c_try_cpp LINENO
1643 # ----------------------
1644 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1645 ac_fn_c_try_cpp ()
1646 {
1647   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1648   if { { ac_try="$ac_cpp conftest.$ac_ext"
1649 case "(($ac_try" in
1650   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1651   *) ac_try_echo=$ac_try;;
1652 esac
1653 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1654 $as_echo "$ac_try_echo"; } >&5
1655   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1656   ac_status=$?
1657   if test -s conftest.err; then
1658     grep -v '^ *+' conftest.err >conftest.er1
1659     cat conftest.er1 >&5
1660     mv -f conftest.er1 conftest.err
1661   fi
1662   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1663   test $ac_status = 0; } >/dev/null && {
1664          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1665          test ! -s conftest.err
1666        }; then :
1667   ac_retval=0
1668 else
1669   $as_echo "$as_me: failed program was:" >&5
1670 sed 's/^/| /' conftest.$ac_ext >&5
1671
1672     ac_retval=1
1673 fi
1674   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1675   return $ac_retval
1676
1677 } # ac_fn_c_try_cpp
1678
1679 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1680 # -------------------------------------------------------
1681 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1682 # the include files in INCLUDES and setting the cache variable VAR
1683 # accordingly.
1684 ac_fn_c_check_header_mongrel ()
1685 {
1686   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1687   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1688   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1689 $as_echo_n "checking for $2... " >&6; }
1690 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1691   $as_echo_n "(cached) " >&6
1692 fi
1693 eval ac_res=\$$3
1694                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1695 $as_echo "$ac_res" >&6; }
1696 else
1697   # Is the header compilable?
1698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1699 $as_echo_n "checking $2 usability... " >&6; }
1700 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1701 /* end confdefs.h.  */
1702 $4
1703 #include <$2>
1704 _ACEOF
1705 if ac_fn_c_try_compile "$LINENO"; then :
1706   ac_header_compiler=yes
1707 else
1708   ac_header_compiler=no
1709 fi
1710 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1712 $as_echo "$ac_header_compiler" >&6; }
1713
1714 # Is the header present?
1715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1716 $as_echo_n "checking $2 presence... " >&6; }
1717 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1718 /* end confdefs.h.  */
1719 #include <$2>
1720 _ACEOF
1721 if ac_fn_c_try_cpp "$LINENO"; then :
1722   ac_header_preproc=yes
1723 else
1724   ac_header_preproc=no
1725 fi
1726 rm -f conftest.err conftest.$ac_ext
1727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1728 $as_echo "$ac_header_preproc" >&6; }
1729
1730 # So?  What about this header?
1731 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1732   yes:no: )
1733     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1734 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1735     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1736 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1737     ;;
1738   no:yes:* )
1739     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1740 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1741     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1742 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1743     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1744 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1745     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1746 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1747     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1748 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1749     ;;
1750 esac
1751   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1752 $as_echo_n "checking for $2... " >&6; }
1753 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1754   $as_echo_n "(cached) " >&6
1755 else
1756   eval "$3=\$ac_header_compiler"
1757 fi
1758 eval ac_res=\$$3
1759                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1760 $as_echo "$ac_res" >&6; }
1761 fi
1762   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1763
1764 } # ac_fn_c_check_header_mongrel
1765
1766 # ac_fn_c_try_run LINENO
1767 # ----------------------
1768 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1769 # that executables *can* be run.
1770 ac_fn_c_try_run ()
1771 {
1772   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1773   if { { ac_try="$ac_link"
1774 case "(($ac_try" in
1775   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1776   *) ac_try_echo=$ac_try;;
1777 esac
1778 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1779 $as_echo "$ac_try_echo"; } >&5
1780   (eval "$ac_link") 2>&5
1781   ac_status=$?
1782   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1783   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1784   { { case "(($ac_try" in
1785   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1786   *) ac_try_echo=$ac_try;;
1787 esac
1788 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1789 $as_echo "$ac_try_echo"; } >&5
1790   (eval "$ac_try") 2>&5
1791   ac_status=$?
1792   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1793   test $ac_status = 0; }; }; then :
1794   ac_retval=0
1795 else
1796   $as_echo "$as_me: program exited with status $ac_status" >&5
1797        $as_echo "$as_me: failed program was:" >&5
1798 sed 's/^/| /' conftest.$ac_ext >&5
1799
1800        ac_retval=$ac_status
1801 fi
1802   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1803   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1804   return $ac_retval
1805
1806 } # ac_fn_c_try_run
1807
1808 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1809 # -------------------------------------------------------
1810 # Tests whether HEADER exists and can be compiled using the include files in
1811 # INCLUDES, setting the cache variable VAR accordingly.
1812 ac_fn_c_check_header_compile ()
1813 {
1814   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1815   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1816 $as_echo_n "checking for $2... " >&6; }
1817 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1818   $as_echo_n "(cached) " >&6
1819 else
1820   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1821 /* end confdefs.h.  */
1822 $4
1823 #include <$2>
1824 _ACEOF
1825 if ac_fn_c_try_compile "$LINENO"; then :
1826   eval "$3=yes"
1827 else
1828   eval "$3=no"
1829 fi
1830 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1831 fi
1832 eval ac_res=\$$3
1833                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1834 $as_echo "$ac_res" >&6; }
1835   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1836
1837 } # ac_fn_c_check_header_compile
1838
1839 # ac_fn_c_try_link LINENO
1840 # -----------------------
1841 # Try to link conftest.$ac_ext, and return whether this succeeded.
1842 ac_fn_c_try_link ()
1843 {
1844   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1845   rm -f conftest.$ac_objext conftest$ac_exeext
1846   if { { ac_try="$ac_link"
1847 case "(($ac_try" in
1848   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1849   *) ac_try_echo=$ac_try;;
1850 esac
1851 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1852 $as_echo "$ac_try_echo"; } >&5
1853   (eval "$ac_link") 2>conftest.err
1854   ac_status=$?
1855   if test -s conftest.err; then
1856     grep -v '^ *+' conftest.err >conftest.er1
1857     cat conftest.er1 >&5
1858     mv -f conftest.er1 conftest.err
1859   fi
1860   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1861   test $ac_status = 0; } && {
1862          test -z "$ac_c_werror_flag" ||
1863          test ! -s conftest.err
1864        } && test -s conftest$ac_exeext && {
1865          test "$cross_compiling" = yes ||
1866          $as_test_x conftest$ac_exeext
1867        }; then :
1868   ac_retval=0
1869 else
1870   $as_echo "$as_me: failed program was:" >&5
1871 sed 's/^/| /' conftest.$ac_ext >&5
1872
1873         ac_retval=1
1874 fi
1875   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1876   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1877   # interfere with the next link command; also delete a directory that is
1878   # left behind by Apple's compiler.  We do this before executing the actions.
1879   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1880   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1881   return $ac_retval
1882
1883 } # ac_fn_c_try_link
1884
1885 # ac_fn_c_check_func LINENO FUNC VAR
1886 # ----------------------------------
1887 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1888 ac_fn_c_check_func ()
1889 {
1890   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1891   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1892 $as_echo_n "checking for $2... " >&6; }
1893 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1894   $as_echo_n "(cached) " >&6
1895 else
1896   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1897 /* end confdefs.h.  */
1898 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1899    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1900 #define $2 innocuous_$2
1901
1902 /* System header to define __stub macros and hopefully few prototypes,
1903     which can conflict with char $2 (); below.
1904     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1905     <limits.h> exists even on freestanding compilers.  */
1906
1907 #ifdef __STDC__
1908 # include <limits.h>
1909 #else
1910 # include <assert.h>
1911 #endif
1912
1913 #undef $2
1914
1915 /* Override any GCC internal prototype to avoid an error.
1916    Use char because int might match the return type of a GCC
1917    builtin and then its argument prototype would still apply.  */
1918 #ifdef __cplusplus
1919 extern "C"
1920 #endif
1921 char $2 ();
1922 /* The GNU C library defines this for functions which it implements
1923     to always fail with ENOSYS.  Some functions are actually named
1924     something starting with __ and the normal name is an alias.  */
1925 #if defined __stub_$2 || defined __stub___$2
1926 choke me
1927 #endif
1928
1929 int
1930 main ()
1931 {
1932 return $2 ();
1933   ;
1934   return 0;
1935 }
1936 _ACEOF
1937 if ac_fn_c_try_link "$LINENO"; then :
1938   eval "$3=yes"
1939 else
1940   eval "$3=no"
1941 fi
1942 rm -f core conftest.err conftest.$ac_objext \
1943     conftest$ac_exeext conftest.$ac_ext
1944 fi
1945 eval ac_res=\$$3
1946                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1947 $as_echo "$ac_res" >&6; }
1948   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1949
1950 } # ac_fn_c_check_func
1951
1952 # ac_fn_c_check_decl LINENO SYMBOL VAR
1953 # ------------------------------------
1954 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
1955 ac_fn_c_check_decl ()
1956 {
1957   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1958   as_decl_name=`echo $2|sed 's/ *(.*//'`
1959   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
1960   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
1961 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
1962 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1963   $as_echo_n "(cached) " >&6
1964 else
1965   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1966 /* end confdefs.h.  */
1967 $4
1968 int
1969 main ()
1970 {
1971 #ifndef $as_decl_name
1972 #ifdef __cplusplus
1973   (void) $as_decl_use;
1974 #else
1975   (void) $as_decl_name;
1976 #endif
1977 #endif
1978
1979   ;
1980   return 0;
1981 }
1982 _ACEOF
1983 if ac_fn_c_try_compile "$LINENO"; then :
1984   eval "$3=yes"
1985 else
1986   eval "$3=no"
1987 fi
1988 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1989 fi
1990 eval ac_res=\$$3
1991                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1992 $as_echo "$ac_res" >&6; }
1993   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1994
1995 } # ac_fn_c_check_decl
1996
1997 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1998 # -------------------------------------------
1999 # Tests whether TYPE exists after having included INCLUDES, setting cache
2000 # variable VAR accordingly.
2001 ac_fn_c_check_type ()
2002 {
2003   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2004   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2005 $as_echo_n "checking for $2... " >&6; }
2006 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2007   $as_echo_n "(cached) " >&6
2008 else
2009   eval "$3=no"
2010   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2011 /* end confdefs.h.  */
2012 $4
2013 int
2014 main ()
2015 {
2016 if (sizeof ($2))
2017          return 0;
2018   ;
2019   return 0;
2020 }
2021 _ACEOF
2022 if ac_fn_c_try_compile "$LINENO"; then :
2023   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2024 /* end confdefs.h.  */
2025 $4
2026 int
2027 main ()
2028 {
2029 if (sizeof (($2)))
2030             return 0;
2031   ;
2032   return 0;
2033 }
2034 _ACEOF
2035 if ac_fn_c_try_compile "$LINENO"; then :
2036
2037 else
2038   eval "$3=yes"
2039 fi
2040 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2041 fi
2042 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2043 fi
2044 eval ac_res=\$$3
2045                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2046 $as_echo "$ac_res" >&6; }
2047   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2048
2049 } # ac_fn_c_check_type
2050
2051 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2052 # --------------------------------------------
2053 # Tries to find the compile-time value of EXPR in a program that includes
2054 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2055 # computed
2056 ac_fn_c_compute_int ()
2057 {
2058   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2059   if test "$cross_compiling" = yes; then
2060     # Depending upon the size, compute the lo and hi bounds.
2061 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2062 /* end confdefs.h.  */
2063 $4
2064 int
2065 main ()
2066 {
2067 static int test_array [1 - 2 * !(($2) >= 0)];
2068 test_array [0] = 0
2069
2070   ;
2071   return 0;
2072 }
2073 _ACEOF
2074 if ac_fn_c_try_compile "$LINENO"; then :
2075   ac_lo=0 ac_mid=0
2076   while :; do
2077     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2078 /* end confdefs.h.  */
2079 $4
2080 int
2081 main ()
2082 {
2083 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2084 test_array [0] = 0
2085
2086   ;
2087   return 0;
2088 }
2089 _ACEOF
2090 if ac_fn_c_try_compile "$LINENO"; then :
2091   ac_hi=$ac_mid; break
2092 else
2093   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2094                         if test $ac_lo -le $ac_mid; then
2095                           ac_lo= ac_hi=
2096                           break
2097                         fi
2098                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2099 fi
2100 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2101   done
2102 else
2103   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2104 /* end confdefs.h.  */
2105 $4
2106 int
2107 main ()
2108 {
2109 static int test_array [1 - 2 * !(($2) < 0)];
2110 test_array [0] = 0
2111
2112   ;
2113   return 0;
2114 }
2115 _ACEOF
2116 if ac_fn_c_try_compile "$LINENO"; then :
2117   ac_hi=-1 ac_mid=-1
2118   while :; do
2119     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2120 /* end confdefs.h.  */
2121 $4
2122 int
2123 main ()
2124 {
2125 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2126 test_array [0] = 0
2127
2128   ;
2129   return 0;
2130 }
2131 _ACEOF
2132 if ac_fn_c_try_compile "$LINENO"; then :
2133   ac_lo=$ac_mid; break
2134 else
2135   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2136                         if test $ac_mid -le $ac_hi; then
2137                           ac_lo= ac_hi=
2138                           break
2139                         fi
2140                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2141 fi
2142 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2143   done
2144 else
2145   ac_lo= ac_hi=
2146 fi
2147 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2148 fi
2149 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2150 # Binary search between lo and hi bounds.
2151 while test "x$ac_lo" != "x$ac_hi"; do
2152   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2153   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2154 /* end confdefs.h.  */
2155 $4
2156 int
2157 main ()
2158 {
2159 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2160 test_array [0] = 0
2161
2162   ;
2163   return 0;
2164 }
2165 _ACEOF
2166 if ac_fn_c_try_compile "$LINENO"; then :
2167   ac_hi=$ac_mid
2168 else
2169   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2170 fi
2171 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2172 done
2173 case $ac_lo in #((
2174 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2175 '') ac_retval=1 ;;
2176 esac
2177   else
2178     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2179 /* end confdefs.h.  */
2180 $4
2181 static long int longval () { return $2; }
2182 static unsigned long int ulongval () { return $2; }
2183 #include <stdio.h>
2184 #include <stdlib.h>
2185 int
2186 main ()
2187 {
2188
2189   FILE *f = fopen ("conftest.val", "w");
2190   if (! f)
2191     return 1;
2192   if (($2) < 0)
2193     {
2194       long int i = longval ();
2195       if (i != ($2))
2196         return 1;
2197       fprintf (f, "%ld", i);
2198     }
2199   else
2200     {
2201       unsigned long int i = ulongval ();
2202       if (i != ($2))
2203         return 1;
2204       fprintf (f, "%lu", i);
2205     }
2206   /* Do not output a trailing newline, as this causes \r\n confusion
2207      on some platforms.  */
2208   return ferror (f) || fclose (f) != 0;
2209
2210   ;
2211   return 0;
2212 }
2213 _ACEOF
2214 if ac_fn_c_try_run "$LINENO"; then :
2215   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2216 else
2217   ac_retval=1
2218 fi
2219 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2220   conftest.$ac_objext conftest.beam conftest.$ac_ext
2221 rm -f conftest.val
2222
2223   fi
2224   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2225   return $ac_retval
2226
2227 } # ac_fn_c_compute_int
2228 cat >config.log <<_ACEOF
2229 This file contains any messages produced by compilers while
2230 running configure, to aid debugging if configure makes a mistake.
2231
2232 It was created by $as_me, which was
2233 generated by GNU Autoconf 2.64.  Invocation command line was
2234
2235   $ $0 $@
2236
2237 _ACEOF
2238 exec 5>>config.log
2239 {
2240 cat <<_ASUNAME
2241 ## --------- ##
2242 ## Platform. ##
2243 ## --------- ##
2244
2245 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2246 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2247 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2248 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2249 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2250
2251 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2252 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2253
2254 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2255 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2256 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2257 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2258 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2259 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2260 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2261
2262 _ASUNAME
2263
2264 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2265 for as_dir in $PATH
2266 do
2267   IFS=$as_save_IFS
2268   test -z "$as_dir" && as_dir=.
2269     $as_echo "PATH: $as_dir"
2270   done
2271 IFS=$as_save_IFS
2272
2273 } >&5
2274
2275 cat >&5 <<_ACEOF
2276
2277
2278 ## ----------- ##
2279 ## Core tests. ##
2280 ## ----------- ##
2281
2282 _ACEOF
2283
2284
2285 # Keep a trace of the command line.
2286 # Strip out --no-create and --no-recursion so they do not pile up.
2287 # Strip out --silent because we don't want to record it for future runs.
2288 # Also quote any args containing shell meta-characters.
2289 # Make two passes to allow for proper duplicate-argument suppression.
2290 ac_configure_args=
2291 ac_configure_args0=
2292 ac_configure_args1=
2293 ac_must_keep_next=false
2294 for ac_pass in 1 2
2295 do
2296   for ac_arg
2297   do
2298     case $ac_arg in
2299     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2300     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2301     | -silent | --silent | --silen | --sile | --sil)
2302       continue ;;
2303     *\'*)
2304       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2305     esac
2306     case $ac_pass in
2307     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2308     2)
2309       as_fn_append ac_configure_args1 " '$ac_arg'"
2310       if test $ac_must_keep_next = true; then
2311         ac_must_keep_next=false # Got value, back to normal.
2312       else
2313         case $ac_arg in
2314           *=* | --config-cache | -C | -disable-* | --disable-* \
2315           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2316           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2317           | -with-* | --with-* | -without-* | --without-* | --x)
2318             case "$ac_configure_args0 " in
2319               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2320             esac
2321             ;;
2322           -* ) ac_must_keep_next=true ;;
2323         esac
2324       fi
2325       as_fn_append ac_configure_args " '$ac_arg'"
2326       ;;
2327     esac
2328   done
2329 done
2330 { ac_configure_args0=; unset ac_configure_args0;}
2331 { ac_configure_args1=; unset ac_configure_args1;}
2332
2333 # When interrupted or exit'd, cleanup temporary files, and complete
2334 # config.log.  We remove comments because anyway the quotes in there
2335 # would cause problems or look ugly.
2336 # WARNING: Use '\'' to represent an apostrophe within the trap.
2337 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2338 trap 'exit_status=$?
2339   # Save into config.log some information that might help in debugging.
2340   {
2341     echo
2342
2343     cat <<\_ASBOX
2344 ## ---------------- ##
2345 ## Cache variables. ##
2346 ## ---------------- ##
2347 _ASBOX
2348     echo
2349     # The following way of writing the cache mishandles newlines in values,
2350 (
2351   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2352     eval ac_val=\$$ac_var
2353     case $ac_val in #(
2354     *${as_nl}*)
2355       case $ac_var in #(
2356       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2357 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2358       esac
2359       case $ac_var in #(
2360       _ | IFS | as_nl) ;; #(
2361       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2362       *) { eval $ac_var=; unset $ac_var;} ;;
2363       esac ;;
2364     esac
2365   done
2366   (set) 2>&1 |
2367     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2368     *${as_nl}ac_space=\ *)
2369       sed -n \
2370         "s/'\''/'\''\\\\'\'''\''/g;
2371           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2372       ;; #(
2373     *)
2374       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2375       ;;
2376     esac |
2377     sort
2378 )
2379     echo
2380
2381     cat <<\_ASBOX
2382 ## ----------------- ##
2383 ## Output variables. ##
2384 ## ----------------- ##
2385 _ASBOX
2386     echo
2387     for ac_var in $ac_subst_vars
2388     do
2389       eval ac_val=\$$ac_var
2390       case $ac_val in
2391       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2392       esac
2393       $as_echo "$ac_var='\''$ac_val'\''"
2394     done | sort
2395     echo
2396
2397     if test -n "$ac_subst_files"; then
2398       cat <<\_ASBOX
2399 ## ------------------- ##
2400 ## File substitutions. ##
2401 ## ------------------- ##
2402 _ASBOX
2403       echo
2404       for ac_var in $ac_subst_files
2405       do
2406         eval ac_val=\$$ac_var
2407         case $ac_val in
2408         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2409         esac
2410         $as_echo "$ac_var='\''$ac_val'\''"
2411       done | sort
2412       echo
2413     fi
2414
2415     if test -s confdefs.h; then
2416       cat <<\_ASBOX
2417 ## ----------- ##
2418 ## confdefs.h. ##
2419 ## ----------- ##
2420 _ASBOX
2421       echo
2422       cat confdefs.h
2423       echo
2424     fi
2425     test "$ac_signal" != 0 &&
2426       $as_echo "$as_me: caught signal $ac_signal"
2427     $as_echo "$as_me: exit $exit_status"
2428   } >&5
2429   rm -f core *.core core.conftest.* &&
2430     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2431     exit $exit_status
2432 ' 0
2433 for ac_signal in 1 2 13 15; do
2434   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2435 done
2436 ac_signal=0
2437
2438 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2439 rm -f -r conftest* confdefs.h
2440
2441 $as_echo "/* confdefs.h */" > confdefs.h
2442
2443 # Predefined preprocessor variables.
2444
2445 cat >>confdefs.h <<_ACEOF
2446 #define PACKAGE_NAME "$PACKAGE_NAME"
2447 _ACEOF
2448
2449 cat >>confdefs.h <<_ACEOF
2450 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2451 _ACEOF
2452
2453 cat >>confdefs.h <<_ACEOF
2454 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2455 _ACEOF
2456
2457 cat >>confdefs.h <<_ACEOF
2458 #define PACKAGE_STRING "$PACKAGE_STRING"
2459 _ACEOF
2460
2461 cat >>confdefs.h <<_ACEOF
2462 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2463 _ACEOF
2464
2465 cat >>confdefs.h <<_ACEOF
2466 #define PACKAGE_URL "$PACKAGE_URL"
2467 _ACEOF
2468
2469
2470 # Let the site file select an alternate cache file if it wants to.
2471 # Prefer an explicitly selected file to automatically selected ones.
2472 ac_site_file1=NONE
2473 ac_site_file2=NONE
2474 if test -n "$CONFIG_SITE"; then
2475   ac_site_file1=$CONFIG_SITE
2476 elif test "x$prefix" != xNONE; then
2477   ac_site_file1=$prefix/share/config.site
2478   ac_site_file2=$prefix/etc/config.site
2479 else
2480   ac_site_file1=$ac_default_prefix/share/config.site
2481   ac_site_file2=$ac_default_prefix/etc/config.site
2482 fi
2483 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2484 do
2485   test "x$ac_site_file" = xNONE && continue
2486   if test -r "$ac_site_file"; then
2487     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2488 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2489     sed 's/^/| /' "$ac_site_file" >&5
2490     . "$ac_site_file"
2491   fi
2492 done
2493
2494 if test -r "$cache_file"; then
2495   # Some versions of bash will fail to source /dev/null (special
2496   # files actually), so we avoid doing that.
2497   if test -f "$cache_file"; then
2498     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2499 $as_echo "$as_me: loading cache $cache_file" >&6;}
2500     case $cache_file in
2501       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2502       *)                      . "./$cache_file";;
2503     esac
2504   fi
2505 else
2506   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2507 $as_echo "$as_me: creating cache $cache_file" >&6;}
2508   >$cache_file
2509 fi
2510
2511 gl_header_list="$gl_header_list wchar.h"
2512 gl_header_list="$gl_header_list stdint.h"
2513 gl_header_list="$gl_header_list inttypes.h"
2514 gl_header_list="$gl_header_list sys/mman.h"
2515 gl_func_list="$gl_func_list mprotect"
2516 # Check that the precious variables saved in the cache have kept the same
2517 # value.
2518 ac_cache_corrupted=false
2519 for ac_var in $ac_precious_vars; do
2520   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2521   eval ac_new_set=\$ac_env_${ac_var}_set
2522   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2523   eval ac_new_val=\$ac_env_${ac_var}_value
2524   case $ac_old_set,$ac_new_set in
2525     set,)
2526       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2527 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2528       ac_cache_corrupted=: ;;
2529     ,set)
2530       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2531 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2532       ac_cache_corrupted=: ;;
2533     ,);;
2534     *)
2535       if test "x$ac_old_val" != "x$ac_new_val"; then
2536         # differences in whitespace do not lead to failure.
2537         ac_old_val_w=`echo x $ac_old_val`
2538         ac_new_val_w=`echo x $ac_new_val`
2539         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2540           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2541 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2542           ac_cache_corrupted=:
2543         else
2544           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2545 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2546           eval $ac_var=\$ac_old_val
2547         fi
2548         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2549 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2550         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2551 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2552       fi;;
2553   esac
2554   # Pass precious variables to config.status.
2555   if test "$ac_new_set" = set; then
2556     case $ac_new_val in
2557     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2558     *) ac_arg=$ac_var=$ac_new_val ;;
2559     esac
2560     case " $ac_configure_args " in
2561       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2562       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2563     esac
2564   fi
2565 done
2566 if $ac_cache_corrupted; then
2567   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2568 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2569   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2570 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2571   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2572 fi
2573 ## -------------------- ##
2574 ## Main body of script. ##
2575 ## -------------------- ##
2576
2577 ac_ext=c
2578 ac_cpp='$CPP $CPPFLAGS'
2579 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2580 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2581 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2582
2583
2584
2585
2586
2587 ac_config_headers="$ac_config_headers config.h:config.in"
2588
2589
2590
2591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2592 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2593     # Check whether --enable-maintainer-mode was given.
2594 if test "${enable_maintainer_mode+set}" = set; then :
2595   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2596 else
2597   USE_MAINTAINER_MODE=no
2598 fi
2599
2600   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
2601 $as_echo "$USE_MAINTAINER_MODE" >&6; }
2602    if test $USE_MAINTAINER_MODE = yes; then
2603   MAINTAINER_MODE_TRUE=
2604   MAINTAINER_MODE_FALSE='#'
2605 else
2606   MAINTAINER_MODE_TRUE='#'
2607   MAINTAINER_MODE_FALSE=
2608 fi
2609
2610   MAINT=$MAINTAINER_MODE_TRUE
2611
2612
2613
2614 ac_ext=c
2615 ac_cpp='$CPP $CPPFLAGS'
2616 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2617 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2618 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2619 if test -n "$ac_tool_prefix"; then
2620   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2621 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2623 $as_echo_n "checking for $ac_word... " >&6; }
2624 if test "${ac_cv_prog_CC+set}" = set; then :
2625   $as_echo_n "(cached) " >&6
2626 else
2627   if test -n "$CC"; then
2628   ac_cv_prog_CC="$CC" # Let the user override the test.
2629 else
2630 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2631 for as_dir in $PATH
2632 do
2633   IFS=$as_save_IFS
2634   test -z "$as_dir" && as_dir=.
2635     for ac_exec_ext in '' $ac_executable_extensions; do
2636   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2637     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2638     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2639     break 2
2640   fi
2641 done
2642   done
2643 IFS=$as_save_IFS
2644
2645 fi
2646 fi
2647 CC=$ac_cv_prog_CC
2648 if test -n "$CC"; then
2649   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2650 $as_echo "$CC" >&6; }
2651 else
2652   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2653 $as_echo "no" >&6; }
2654 fi
2655
2656
2657 fi
2658 if test -z "$ac_cv_prog_CC"; then
2659   ac_ct_CC=$CC
2660   # Extract the first word of "gcc", so it can be a program name with args.
2661 set dummy gcc; ac_word=$2
2662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2663 $as_echo_n "checking for $ac_word... " >&6; }
2664 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2665   $as_echo_n "(cached) " >&6
2666 else
2667   if test -n "$ac_ct_CC"; then
2668   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2669 else
2670 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2671 for as_dir in $PATH
2672 do
2673   IFS=$as_save_IFS
2674   test -z "$as_dir" && as_dir=.
2675     for ac_exec_ext in '' $ac_executable_extensions; do
2676   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2677     ac_cv_prog_ac_ct_CC="gcc"
2678     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2679     break 2
2680   fi
2681 done
2682   done
2683 IFS=$as_save_IFS
2684
2685 fi
2686 fi
2687 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2688 if test -n "$ac_ct_CC"; then
2689   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2690 $as_echo "$ac_ct_CC" >&6; }
2691 else
2692   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2693 $as_echo "no" >&6; }
2694 fi
2695
2696   if test "x$ac_ct_CC" = x; then
2697     CC=""
2698   else
2699     case $cross_compiling:$ac_tool_warned in
2700 yes:)
2701 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2702 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2703 ac_tool_warned=yes ;;
2704 esac
2705     CC=$ac_ct_CC
2706   fi
2707 else
2708   CC="$ac_cv_prog_CC"
2709 fi
2710
2711 if test -z "$CC"; then
2712           if test -n "$ac_tool_prefix"; then
2713     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2714 set dummy ${ac_tool_prefix}cc; ac_word=$2
2715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2716 $as_echo_n "checking for $ac_word... " >&6; }
2717 if test "${ac_cv_prog_CC+set}" = set; then :
2718   $as_echo_n "(cached) " >&6
2719 else
2720   if test -n "$CC"; then
2721   ac_cv_prog_CC="$CC" # Let the user override the test.
2722 else
2723 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2724 for as_dir in $PATH
2725 do
2726   IFS=$as_save_IFS
2727   test -z "$as_dir" && as_dir=.
2728     for ac_exec_ext in '' $ac_executable_extensions; do
2729   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2730     ac_cv_prog_CC="${ac_tool_prefix}cc"
2731     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2732     break 2
2733   fi
2734 done
2735   done
2736 IFS=$as_save_IFS
2737
2738 fi
2739 fi
2740 CC=$ac_cv_prog_CC
2741 if test -n "$CC"; then
2742   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2743 $as_echo "$CC" >&6; }
2744 else
2745   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2746 $as_echo "no" >&6; }
2747 fi
2748
2749
2750   fi
2751 fi
2752 if test -z "$CC"; then
2753   # Extract the first word of "cc", so it can be a program name with args.
2754 set dummy cc; ac_word=$2
2755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2756 $as_echo_n "checking for $ac_word... " >&6; }
2757 if test "${ac_cv_prog_CC+set}" = set; then :
2758   $as_echo_n "(cached) " >&6
2759 else
2760   if test -n "$CC"; then
2761   ac_cv_prog_CC="$CC" # Let the user override the test.
2762 else
2763   ac_prog_rejected=no
2764 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2765 for as_dir in $PATH
2766 do
2767   IFS=$as_save_IFS
2768   test -z "$as_dir" && as_dir=.
2769     for ac_exec_ext in '' $ac_executable_extensions; do
2770   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2771     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2772        ac_prog_rejected=yes
2773        continue
2774      fi
2775     ac_cv_prog_CC="cc"
2776     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2777     break 2
2778   fi
2779 done
2780   done
2781 IFS=$as_save_IFS
2782
2783 if test $ac_prog_rejected = yes; then
2784   # We found a bogon in the path, so make sure we never use it.
2785   set dummy $ac_cv_prog_CC
2786   shift
2787   if test $# != 0; then
2788     # We chose a different compiler from the bogus one.
2789     # However, it has the same basename, so the bogon will be chosen
2790     # first if we set CC to just the basename; use the full file name.
2791     shift
2792     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2793   fi
2794 fi
2795 fi
2796 fi
2797 CC=$ac_cv_prog_CC
2798 if test -n "$CC"; then
2799   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2800 $as_echo "$CC" >&6; }
2801 else
2802   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2803 $as_echo "no" >&6; }
2804 fi
2805
2806
2807 fi
2808 if test -z "$CC"; then
2809   if test -n "$ac_tool_prefix"; then
2810   for ac_prog in cl.exe
2811   do
2812     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2813 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2815 $as_echo_n "checking for $ac_word... " >&6; }
2816 if test "${ac_cv_prog_CC+set}" = set; then :
2817   $as_echo_n "(cached) " >&6
2818 else
2819   if test -n "$CC"; then
2820   ac_cv_prog_CC="$CC" # Let the user override the test.
2821 else
2822 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2823 for as_dir in $PATH
2824 do
2825   IFS=$as_save_IFS
2826   test -z "$as_dir" && as_dir=.
2827     for ac_exec_ext in '' $ac_executable_extensions; do
2828   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2829     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2830     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2831     break 2
2832   fi
2833 done
2834   done
2835 IFS=$as_save_IFS
2836
2837 fi
2838 fi
2839 CC=$ac_cv_prog_CC
2840 if test -n "$CC"; then
2841   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2842 $as_echo "$CC" >&6; }
2843 else
2844   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2845 $as_echo "no" >&6; }
2846 fi
2847
2848
2849     test -n "$CC" && break
2850   done
2851 fi
2852 if test -z "$CC"; then
2853   ac_ct_CC=$CC
2854   for ac_prog in cl.exe
2855 do
2856   # Extract the first word of "$ac_prog", so it can be a program name with args.
2857 set dummy $ac_prog; ac_word=$2
2858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2859 $as_echo_n "checking for $ac_word... " >&6; }
2860 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2861   $as_echo_n "(cached) " >&6
2862 else
2863   if test -n "$ac_ct_CC"; then
2864   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2865 else
2866 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2867 for as_dir in $PATH
2868 do
2869   IFS=$as_save_IFS
2870   test -z "$as_dir" && as_dir=.
2871     for ac_exec_ext in '' $ac_executable_extensions; do
2872   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2873     ac_cv_prog_ac_ct_CC="$ac_prog"
2874     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2875     break 2
2876   fi
2877 done
2878   done
2879 IFS=$as_save_IFS
2880
2881 fi
2882 fi
2883 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2884 if test -n "$ac_ct_CC"; then
2885   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2886 $as_echo "$ac_ct_CC" >&6; }
2887 else
2888   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2889 $as_echo "no" >&6; }
2890 fi
2891
2892
2893   test -n "$ac_ct_CC" && break
2894 done
2895
2896   if test "x$ac_ct_CC" = x; then
2897     CC=""
2898   else
2899     case $cross_compiling:$ac_tool_warned in
2900 yes:)
2901 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2902 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2903 ac_tool_warned=yes ;;
2904 esac
2905     CC=$ac_ct_CC
2906   fi
2907 fi
2908
2909 fi
2910
2911
2912 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2913 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2914 as_fn_error "no acceptable C compiler found in \$PATH
2915 See \`config.log' for more details." "$LINENO" 5; }
2916
2917 # Provide some information about the compiler.
2918 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2919 set X $ac_compile
2920 ac_compiler=$2
2921 for ac_option in --version -v -V -qversion; do
2922   { { ac_try="$ac_compiler $ac_option >&5"
2923 case "(($ac_try" in
2924   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2925   *) ac_try_echo=$ac_try;;
2926 esac
2927 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2928 $as_echo "$ac_try_echo"; } >&5
2929   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2930   ac_status=$?
2931   if test -s conftest.err; then
2932     sed '10a\
2933 ... rest of stderr output deleted ...
2934          10q' conftest.err >conftest.er1
2935     cat conftest.er1 >&5
2936     rm -f conftest.er1 conftest.err
2937   fi
2938   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2939   test $ac_status = 0; }
2940 done
2941
2942 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2943 /* end confdefs.h.  */
2944
2945 int
2946 main ()
2947 {
2948
2949   ;
2950   return 0;
2951 }
2952 _ACEOF
2953 ac_clean_files_save=$ac_clean_files
2954 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
2955 # Try to create an executable without -o first, disregard a.out.
2956 # It will help us diagnose broken compilers, and finding out an intuition
2957 # of exeext.
2958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2959 $as_echo_n "checking for C compiler default output file name... " >&6; }
2960 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2961
2962 # The possible output files:
2963 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2964
2965 ac_rmfiles=
2966 for ac_file in $ac_files
2967 do
2968   case $ac_file in
2969     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2970     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2971   esac
2972 done
2973 rm -f $ac_rmfiles
2974
2975 if { { ac_try="$ac_link_default"
2976 case "(($ac_try" in
2977   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2978   *) ac_try_echo=$ac_try;;
2979 esac
2980 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2981 $as_echo "$ac_try_echo"; } >&5
2982   (eval "$ac_link_default") 2>&5
2983   ac_status=$?
2984   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2985   test $ac_status = 0; }; then :
2986   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2987 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2988 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2989 # so that the user can short-circuit this test for compilers unknown to
2990 # Autoconf.
2991 for ac_file in $ac_files ''
2992 do
2993   test -f "$ac_file" || continue
2994   case $ac_file in
2995     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2996         ;;
2997     [ab].out )
2998         # We found the default executable, but exeext='' is most
2999         # certainly right.
3000         break;;
3001     *.* )
3002         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3003         then :; else
3004            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3005         fi
3006         # We set ac_cv_exeext here because the later test for it is not
3007         # safe: cross compilers may not add the suffix if given an `-o'
3008         # argument, so we may need to know it at that point already.
3009         # Even if this section looks crufty: it has the advantage of
3010         # actually working.
3011         break;;
3012     * )
3013         break;;
3014   esac
3015 done
3016 test "$ac_cv_exeext" = no && ac_cv_exeext=
3017
3018 else
3019   ac_file=''
3020 fi
3021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3022 $as_echo "$ac_file" >&6; }
3023 if test -z "$ac_file"; then :
3024   $as_echo "$as_me: failed program was:" >&5
3025 sed 's/^/| /' conftest.$ac_ext >&5
3026
3027 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3028 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3029 { as_fn_set_status 77
3030 as_fn_error "C compiler cannot create executables
3031 See \`config.log' for more details." "$LINENO" 5; }; }
3032 fi
3033 ac_exeext=$ac_cv_exeext
3034
3035 # Check that the compiler produces executables we can run.  If not, either
3036 # the compiler is broken, or we cross compile.
3037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3038 $as_echo_n "checking whether the C compiler works... " >&6; }
3039 # If not cross compiling, check that we can run a simple program.
3040 if test "$cross_compiling" != yes; then
3041   if { ac_try='./$ac_file'
3042   { { case "(($ac_try" in
3043   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3044   *) ac_try_echo=$ac_try;;
3045 esac
3046 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3047 $as_echo "$ac_try_echo"; } >&5
3048   (eval "$ac_try") 2>&5
3049   ac_status=$?
3050   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3051   test $ac_status = 0; }; }; then
3052     cross_compiling=no
3053   else
3054     if test "$cross_compiling" = maybe; then
3055         cross_compiling=yes
3056     else
3057         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3058 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3059 as_fn_error "cannot run C compiled programs.
3060 If you meant to cross compile, use \`--host'.
3061 See \`config.log' for more details." "$LINENO" 5; }
3062     fi
3063   fi
3064 fi
3065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3066 $as_echo "yes" >&6; }
3067
3068 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3069 ac_clean_files=$ac_clean_files_save
3070 # Check that the compiler produces executables we can run.  If not, either
3071 # the compiler is broken, or we cross compile.
3072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3073 $as_echo_n "checking whether we are cross compiling... " >&6; }
3074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3075 $as_echo "$cross_compiling" >&6; }
3076
3077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3078 $as_echo_n "checking for suffix of executables... " >&6; }
3079 if { { ac_try="$ac_link"
3080 case "(($ac_try" in
3081   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3082   *) ac_try_echo=$ac_try;;
3083 esac
3084 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3085 $as_echo "$ac_try_echo"; } >&5
3086   (eval "$ac_link") 2>&5
3087   ac_status=$?
3088   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3089   test $ac_status = 0; }; then :
3090   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3091 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3092 # work properly (i.e., refer to `conftest.exe'), while it won't with
3093 # `rm'.
3094 for ac_file in conftest.exe conftest conftest.*; do
3095   test -f "$ac_file" || continue
3096   case $ac_file in
3097     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3098     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3099           break;;
3100     * ) break;;
3101   esac
3102 done
3103 else
3104   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3105 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3106 as_fn_error "cannot compute suffix of executables: cannot compile and link
3107 See \`config.log' for more details." "$LINENO" 5; }
3108 fi
3109 rm -f conftest$ac_cv_exeext
3110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3111 $as_echo "$ac_cv_exeext" >&6; }
3112
3113 rm -f conftest.$ac_ext
3114 EXEEXT=$ac_cv_exeext
3115 ac_exeext=$EXEEXT
3116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3117 $as_echo_n "checking for suffix of object files... " >&6; }
3118 if test "${ac_cv_objext+set}" = set; then :
3119   $as_echo_n "(cached) " >&6
3120 else
3121   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3122 /* end confdefs.h.  */
3123
3124 int
3125 main ()
3126 {
3127
3128   ;
3129   return 0;
3130 }
3131 _ACEOF
3132 rm -f conftest.o conftest.obj
3133 if { { ac_try="$ac_compile"
3134 case "(($ac_try" in
3135   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3136   *) ac_try_echo=$ac_try;;
3137 esac
3138 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3139 $as_echo "$ac_try_echo"; } >&5
3140   (eval "$ac_compile") 2>&5
3141   ac_status=$?
3142   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3143   test $ac_status = 0; }; then :
3144   for ac_file in conftest.o conftest.obj conftest.*; do
3145   test -f "$ac_file" || continue;
3146   case $ac_file in
3147     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3148     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3149        break;;
3150   esac
3151 done
3152 else
3153   $as_echo "$as_me: failed program was:" >&5
3154 sed 's/^/| /' conftest.$ac_ext >&5
3155
3156 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3157 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3158 as_fn_error "cannot compute suffix of object files: cannot compile
3159 See \`config.log' for more details." "$LINENO" 5; }
3160 fi
3161 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3162 fi
3163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3164 $as_echo "$ac_cv_objext" >&6; }
3165 OBJEXT=$ac_cv_objext
3166 ac_objext=$OBJEXT
3167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3168 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3169 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3170   $as_echo_n "(cached) " >&6
3171 else
3172   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3173 /* end confdefs.h.  */
3174
3175 int
3176 main ()
3177 {
3178 #ifndef __GNUC__
3179        choke me
3180 #endif
3181
3182   ;
3183   return 0;
3184 }
3185 _ACEOF
3186 if ac_fn_c_try_compile "$LINENO"; then :
3187   ac_compiler_gnu=yes
3188 else
3189   ac_compiler_gnu=no
3190 fi
3191 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3192 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3193
3194 fi
3195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3196 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3197 if test $ac_compiler_gnu = yes; then
3198   GCC=yes
3199 else
3200   GCC=
3201 fi
3202 ac_test_CFLAGS=${CFLAGS+set}
3203 ac_save_CFLAGS=$CFLAGS
3204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3205 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3206 if test "${ac_cv_prog_cc_g+set}" = set; then :
3207   $as_echo_n "(cached) " >&6
3208 else
3209   ac_save_c_werror_flag=$ac_c_werror_flag
3210    ac_c_werror_flag=yes
3211    ac_cv_prog_cc_g=no
3212    CFLAGS="-g"
3213    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3214 /* end confdefs.h.  */
3215
3216 int
3217 main ()
3218 {
3219
3220   ;
3221   return 0;
3222 }
3223 _ACEOF
3224 if ac_fn_c_try_compile "$LINENO"; then :
3225   ac_cv_prog_cc_g=yes
3226 else
3227   CFLAGS=""
3228       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3229 /* end confdefs.h.  */
3230
3231 int
3232 main ()
3233 {
3234
3235   ;
3236   return 0;
3237 }
3238 _ACEOF
3239 if ac_fn_c_try_compile "$LINENO"; then :
3240
3241 else
3242   ac_c_werror_flag=$ac_save_c_werror_flag
3243          CFLAGS="-g"
3244          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3245 /* end confdefs.h.  */
3246
3247 int
3248 main ()
3249 {
3250
3251   ;
3252   return 0;
3253 }
3254 _ACEOF
3255 if ac_fn_c_try_compile "$LINENO"; then :
3256   ac_cv_prog_cc_g=yes
3257 fi
3258 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3259 fi
3260 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3261 fi
3262 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3263    ac_c_werror_flag=$ac_save_c_werror_flag
3264 fi
3265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3266 $as_echo "$ac_cv_prog_cc_g" >&6; }
3267 if test "$ac_test_CFLAGS" = set; then
3268   CFLAGS=$ac_save_CFLAGS
3269 elif test $ac_cv_prog_cc_g = yes; then
3270   if test "$GCC" = yes; then
3271     CFLAGS="-g -O2"
3272   else
3273     CFLAGS="-g"
3274   fi
3275 else
3276   if test "$GCC" = yes; then
3277     CFLAGS="-O2"
3278   else
3279     CFLAGS=
3280   fi
3281 fi
3282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3283 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3284 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3285   $as_echo_n "(cached) " >&6
3286 else
3287   ac_cv_prog_cc_c89=no
3288 ac_save_CC=$CC
3289 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3290 /* end confdefs.h.  */
3291 #include <stdarg.h>
3292 #include <stdio.h>
3293 #include <sys/types.h>
3294 #include <sys/stat.h>
3295 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3296 struct buf { int x; };
3297 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3298 static char *e (p, i)
3299      char **p;
3300      int i;
3301 {
3302   return p[i];
3303 }
3304 static char *f (char * (*g) (char **, int), char **p, ...)
3305 {
3306   char *s;
3307   va_list v;
3308   va_start (v,p);
3309   s = g (p, va_arg (v,int));
3310   va_end (v);
3311   return s;
3312 }
3313
3314 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3315    function prototypes and stuff, but not '\xHH' hex character constants.
3316    These don't provoke an error unfortunately, instead are silently treated
3317    as 'x'.  The following induces an error, until -std is added to get
3318    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3319    array size at least.  It's necessary to write '\x00'==0 to get something
3320    that's true only with -std.  */
3321 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3322
3323 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3324    inside strings and character constants.  */
3325 #define FOO(x) 'x'
3326 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3327
3328 int test (int i, double x);
3329 struct s1 {int (*f) (int a);};
3330 struct s2 {int (*f) (double a);};
3331 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3332 int argc;
3333 char **argv;
3334 int
3335 main ()
3336 {
3337 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3338   ;
3339   return 0;
3340 }
3341 _ACEOF
3342 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3343         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3344 do
3345   CC="$ac_save_CC $ac_arg"
3346   if ac_fn_c_try_compile "$LINENO"; then :
3347   ac_cv_prog_cc_c89=$ac_arg
3348 fi
3349 rm -f core conftest.err conftest.$ac_objext
3350   test "x$ac_cv_prog_cc_c89" != "xno" && break
3351 done
3352 rm -f conftest.$ac_ext
3353 CC=$ac_save_CC
3354
3355 fi
3356 # AC_CACHE_VAL
3357 case "x$ac_cv_prog_cc_c89" in
3358   x)
3359     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3360 $as_echo "none needed" >&6; } ;;
3361   xno)
3362     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3363 $as_echo "unsupported" >&6; } ;;
3364   *)
3365     CC="$CC $ac_cv_prog_cc_c89"
3366     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3367 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3368 esac
3369 if test "x$ac_cv_prog_cc_c89" != xno; then :
3370
3371 fi
3372
3373 ac_ext=c
3374 ac_cpp='$CPP $CPPFLAGS'
3375 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3376 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3377 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3378
3379
3380 ac_ext=c
3381 ac_cpp='$CPP $CPPFLAGS'
3382 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3383 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3384 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3386 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3387 # On Suns, sometimes $CPP names a directory.
3388 if test -n "$CPP" && test -d "$CPP"; then
3389   CPP=
3390 fi
3391 if test -z "$CPP"; then
3392   if test "${ac_cv_prog_CPP+set}" = set; then :
3393   $as_echo_n "(cached) " >&6
3394 else
3395       # Double quotes because CPP needs to be expanded
3396     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3397     do
3398       ac_preproc_ok=false
3399 for ac_c_preproc_warn_flag in '' yes
3400 do
3401   # Use a header file that comes with gcc, so configuring glibc
3402   # with a fresh cross-compiler works.
3403   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3404   # <limits.h> exists even on freestanding compilers.
3405   # On the NeXT, cc -E runs the code through the compiler's parser,
3406   # not just through cpp. "Syntax error" is here to catch this case.
3407   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3408 /* end confdefs.h.  */
3409 #ifdef __STDC__
3410 # include <limits.h>
3411 #else
3412 # include <assert.h>
3413 #endif
3414                      Syntax error
3415 _ACEOF
3416 if ac_fn_c_try_cpp "$LINENO"; then :
3417
3418 else
3419   # Broken: fails on valid input.
3420 continue
3421 fi
3422 rm -f conftest.err conftest.$ac_ext
3423
3424   # OK, works on sane cases.  Now check whether nonexistent headers
3425   # can be detected and how.
3426   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3427 /* end confdefs.h.  */
3428 #include <ac_nonexistent.h>
3429 _ACEOF
3430 if ac_fn_c_try_cpp "$LINENO"; then :
3431   # Broken: success on invalid input.
3432 continue
3433 else
3434   # Passes both tests.
3435 ac_preproc_ok=:
3436 break
3437 fi
3438 rm -f conftest.err conftest.$ac_ext
3439
3440 done
3441 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3442 rm -f conftest.err conftest.$ac_ext
3443 if $ac_preproc_ok; then :
3444   break
3445 fi
3446
3447     done
3448     ac_cv_prog_CPP=$CPP
3449
3450 fi
3451   CPP=$ac_cv_prog_CPP
3452 else
3453   ac_cv_prog_CPP=$CPP
3454 fi
3455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3456 $as_echo "$CPP" >&6; }
3457 ac_preproc_ok=false
3458 for ac_c_preproc_warn_flag in '' yes
3459 do
3460   # Use a header file that comes with gcc, so configuring glibc
3461   # with a fresh cross-compiler works.
3462   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3463   # <limits.h> exists even on freestanding compilers.
3464   # On the NeXT, cc -E runs the code through the compiler's parser,
3465   # not just through cpp. "Syntax error" is here to catch this case.
3466   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3467 /* end confdefs.h.  */
3468 #ifdef __STDC__
3469 # include <limits.h>
3470 #else
3471 # include <assert.h>
3472 #endif
3473                      Syntax error
3474 _ACEOF
3475 if ac_fn_c_try_cpp "$LINENO"; then :
3476
3477 else
3478   # Broken: fails on valid input.
3479 continue
3480 fi
3481 rm -f conftest.err conftest.$ac_ext
3482
3483   # OK, works on sane cases.  Now check whether nonexistent headers
3484   # can be detected and how.
3485   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3486 /* end confdefs.h.  */
3487 #include <ac_nonexistent.h>
3488 _ACEOF
3489 if ac_fn_c_try_cpp "$LINENO"; then :
3490   # Broken: success on invalid input.
3491 continue
3492 else
3493   # Passes both tests.
3494 ac_preproc_ok=:
3495 break
3496 fi
3497 rm -f conftest.err conftest.$ac_ext
3498
3499 done
3500 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3501 rm -f conftest.err conftest.$ac_ext
3502 if $ac_preproc_ok; then :
3503
3504 else
3505   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3506 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3507 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3508 See \`config.log' for more details." "$LINENO" 5; }
3509 fi
3510
3511 ac_ext=c
3512 ac_cpp='$CPP $CPPFLAGS'
3513 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3514 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3515 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3516
3517
3518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3519 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3520 if test "${ac_cv_path_GREP+set}" = set; then :
3521   $as_echo_n "(cached) " >&6
3522 else
3523   if test -z "$GREP"; then
3524   ac_path_GREP_found=false
3525   # Loop through the user's path and test for each of PROGNAME-LIST
3526   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3527 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3528 do
3529   IFS=$as_save_IFS
3530   test -z "$as_dir" && as_dir=.
3531     for ac_prog in grep ggrep; do
3532     for ac_exec_ext in '' $ac_executable_extensions; do
3533       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3534       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3535 # Check for GNU ac_path_GREP and select it if it is found.
3536   # Check for GNU $ac_path_GREP
3537 case `"$ac_path_GREP" --version 2>&1` in
3538 *GNU*)
3539   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3540 *)
3541   ac_count=0
3542   $as_echo_n 0123456789 >"conftest.in"
3543   while :
3544   do
3545     cat "conftest.in" "conftest.in" >"conftest.tmp"
3546     mv "conftest.tmp" "conftest.in"
3547     cp "conftest.in" "conftest.nl"
3548     $as_echo 'GREP' >> "conftest.nl"
3549     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3550     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3551     as_fn_arith $ac_count + 1 && ac_count=$as_val
3552     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3553       # Best one so far, save it but keep looking for a better one
3554       ac_cv_path_GREP="$ac_path_GREP"
3555       ac_path_GREP_max=$ac_count
3556     fi
3557     # 10*(2^10) chars as input seems more than enough
3558     test $ac_count -gt 10 && break
3559   done
3560   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3561 esac
3562
3563       $ac_path_GREP_found && break 3
3564     done
3565   done
3566   done
3567 IFS=$as_save_IFS
3568   if test -z "$ac_cv_path_GREP"; then
3569     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3570   fi
3571 else
3572   ac_cv_path_GREP=$GREP
3573 fi
3574
3575 fi
3576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3577 $as_echo "$ac_cv_path_GREP" >&6; }
3578  GREP="$ac_cv_path_GREP"
3579
3580
3581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3582 $as_echo_n "checking for egrep... " >&6; }
3583 if test "${ac_cv_path_EGREP+set}" = set; then :
3584   $as_echo_n "(cached) " >&6
3585 else
3586   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3587    then ac_cv_path_EGREP="$GREP -E"
3588    else
3589      if test -z "$EGREP"; then
3590   ac_path_EGREP_found=false
3591   # Loop through the user's path and test for each of PROGNAME-LIST
3592   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3593 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3594 do
3595   IFS=$as_save_IFS
3596   test -z "$as_dir" && as_dir=.
3597     for ac_prog in egrep; do
3598     for ac_exec_ext in '' $ac_executable_extensions; do
3599       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3600       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3601 # Check for GNU ac_path_EGREP and select it if it is found.
3602   # Check for GNU $ac_path_EGREP
3603 case `"$ac_path_EGREP" --version 2>&1` in
3604 *GNU*)
3605   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3606 *)
3607   ac_count=0
3608   $as_echo_n 0123456789 >"conftest.in"
3609   while :
3610   do
3611     cat "conftest.in" "conftest.in" >"conftest.tmp"
3612     mv "conftest.tmp" "conftest.in"
3613     cp "conftest.in" "conftest.nl"
3614     $as_echo 'EGREP' >> "conftest.nl"
3615     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3616     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3617     as_fn_arith $ac_count + 1 && ac_count=$as_val
3618     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3619       # Best one so far, save it but keep looking for a better one
3620       ac_cv_path_EGREP="$ac_path_EGREP"
3621       ac_path_EGREP_max=$ac_count
3622     fi
3623     # 10*(2^10) chars as input seems more than enough
3624     test $ac_count -gt 10 && break
3625   done
3626   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3627 esac
3628
3629       $ac_path_EGREP_found && break 3
3630     done
3631   done
3632   done
3633 IFS=$as_save_IFS
3634   if test -z "$ac_cv_path_EGREP"; then
3635     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3636   fi
3637 else
3638   ac_cv_path_EGREP=$EGREP
3639 fi
3640
3641    fi
3642 fi
3643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3644 $as_echo "$ac_cv_path_EGREP" >&6; }
3645  EGREP="$ac_cv_path_EGREP"
3646
3647
3648
3649
3650   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
3651 $as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
3652 if test "${gl_cv_c_amsterdam_compiler+set}" = set; then :
3653   $as_echo_n "(cached) " >&6
3654 else
3655
3656       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3657 /* end confdefs.h.  */
3658
3659 #ifdef __ACK__
3660 Amsterdam
3661 #endif
3662
3663 _ACEOF
3664 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3665   $EGREP "Amsterdam" >/dev/null 2>&1; then :
3666   gl_cv_c_amsterdam_compiler=yes
3667 else
3668   gl_cv_c_amsterdam_compiler=no
3669 fi
3670 rm -f conftest*
3671
3672
3673 fi
3674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
3675 $as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
3676   if test -z "$AR"; then
3677     if test $gl_cv_c_amsterdam_compiler = yes; then
3678       AR='cc -c.a'
3679       if test -z "$ARFLAGS"; then
3680         ARFLAGS='-o'
3681       fi
3682     else
3683                   if test -n "$ac_tool_prefix"; then
3684   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
3685 set dummy ${ac_tool_prefix}ar; ac_word=$2
3686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3687 $as_echo_n "checking for $ac_word... " >&6; }
3688 if test "${ac_cv_prog_AR+set}" = set; then :
3689   $as_echo_n "(cached) " >&6
3690 else
3691   if test -n "$AR"; then
3692   ac_cv_prog_AR="$AR" # Let the user override the test.
3693 else
3694 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3695 for as_dir in $PATH
3696 do
3697   IFS=$as_save_IFS
3698   test -z "$as_dir" && as_dir=.
3699     for ac_exec_ext in '' $ac_executable_extensions; do
3700   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3701     ac_cv_prog_AR="${ac_tool_prefix}ar"
3702     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3703     break 2
3704   fi
3705 done
3706   done
3707 IFS=$as_save_IFS
3708
3709 fi
3710 fi
3711 AR=$ac_cv_prog_AR
3712 if test -n "$AR"; then
3713   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
3714 $as_echo "$AR" >&6; }
3715 else
3716   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3717 $as_echo "no" >&6; }
3718 fi
3719
3720
3721 fi
3722 if test -z "$ac_cv_prog_AR"; then
3723   ac_ct_AR=$AR
3724   # Extract the first word of "ar", so it can be a program name with args.
3725 set dummy ar; ac_word=$2
3726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3727 $as_echo_n "checking for $ac_word... " >&6; }
3728 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
3729   $as_echo_n "(cached) " >&6
3730 else
3731   if test -n "$ac_ct_AR"; then
3732   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
3733 else
3734 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3735 for as_dir in $PATH
3736 do
3737   IFS=$as_save_IFS
3738   test -z "$as_dir" && as_dir=.
3739     for ac_exec_ext in '' $ac_executable_extensions; do
3740   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3741     ac_cv_prog_ac_ct_AR="ar"
3742     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3743     break 2
3744   fi
3745 done
3746   done
3747 IFS=$as_save_IFS
3748
3749 fi
3750 fi
3751 ac_ct_AR=$ac_cv_prog_ac_ct_AR
3752 if test -n "$ac_ct_AR"; then
3753   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
3754 $as_echo "$ac_ct_AR" >&6; }
3755 else
3756   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3757 $as_echo "no" >&6; }
3758 fi
3759
3760   if test "x$ac_ct_AR" = x; then
3761     AR="ar"
3762   else
3763     case $cross_compiling:$ac_tool_warned in
3764 yes:)
3765 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3766 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3767 ac_tool_warned=yes ;;
3768 esac
3769     AR=$ac_ct_AR
3770   fi
3771 else
3772   AR="$ac_cv_prog_AR"
3773 fi
3774
3775       if test -z "$ARFLAGS"; then
3776         ARFLAGS='cru'
3777       fi
3778     fi
3779   else
3780     if test -z "$ARFLAGS"; then
3781       ARFLAGS='cru'
3782     fi
3783   fi
3784
3785
3786   if test -z "$RANLIB"; then
3787     if test $gl_cv_c_amsterdam_compiler = yes; then
3788       RANLIB=':'
3789     else
3790             if test -n "$ac_tool_prefix"; then
3791   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3792 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3794 $as_echo_n "checking for $ac_word... " >&6; }
3795 if test "${ac_cv_prog_RANLIB+set}" = set; then :
3796   $as_echo_n "(cached) " >&6
3797 else
3798   if test -n "$RANLIB"; then
3799   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3800 else
3801 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3802 for as_dir in $PATH
3803 do
3804   IFS=$as_save_IFS
3805   test -z "$as_dir" && as_dir=.
3806     for ac_exec_ext in '' $ac_executable_extensions; do
3807   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3808     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3809     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3810     break 2
3811   fi
3812 done
3813   done
3814 IFS=$as_save_IFS
3815
3816 fi
3817 fi
3818 RANLIB=$ac_cv_prog_RANLIB
3819 if test -n "$RANLIB"; then
3820   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
3821 $as_echo "$RANLIB" >&6; }
3822 else
3823   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3824 $as_echo "no" >&6; }
3825 fi
3826
3827
3828 fi
3829 if test -z "$ac_cv_prog_RANLIB"; then
3830   ac_ct_RANLIB=$RANLIB
3831   # Extract the first word of "ranlib", so it can be a program name with args.
3832 set dummy ranlib; ac_word=$2
3833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3834 $as_echo_n "checking for $ac_word... " >&6; }
3835 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
3836   $as_echo_n "(cached) " >&6
3837 else
3838   if test -n "$ac_ct_RANLIB"; then
3839   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3840 else
3841 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3842 for as_dir in $PATH
3843 do
3844   IFS=$as_save_IFS
3845   test -z "$as_dir" && as_dir=.
3846     for ac_exec_ext in '' $ac_executable_extensions; do
3847   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3848     ac_cv_prog_ac_ct_RANLIB="ranlib"
3849     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3850     break 2
3851   fi
3852 done
3853   done
3854 IFS=$as_save_IFS
3855
3856 fi
3857 fi
3858 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3859 if test -n "$ac_ct_RANLIB"; then
3860   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
3861 $as_echo "$ac_ct_RANLIB" >&6; }
3862 else
3863   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3864 $as_echo "no" >&6; }
3865 fi
3866
3867   if test "x$ac_ct_RANLIB" = x; then
3868     RANLIB=":"
3869   else
3870     case $cross_compiling:$ac_tool_warned in
3871 yes:)
3872 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3873 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3874 ac_tool_warned=yes ;;
3875 esac
3876     RANLIB=$ac_ct_RANLIB
3877   fi
3878 else
3879   RANLIB="$ac_cv_prog_RANLIB"
3880 fi
3881
3882     fi
3883   fi
3884
3885
3886 ac_aux_dir=
3887 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3888   for ac_t in install-sh install.sh shtool; do
3889     if test -f "$ac_dir/$ac_t"; then
3890       ac_aux_dir=$ac_dir
3891       ac_install_sh="$ac_aux_dir/$ac_t -c"
3892       break 2
3893     fi
3894   done
3895 done
3896 if test -z "$ac_aux_dir"; then
3897   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3898 fi
3899
3900 # These three variables are undocumented and unsupported,
3901 # and are intended to be withdrawn in a future Autoconf release.
3902 # They can cause serious problems if a builder's source tree is in a directory
3903 # whose full name contains unusual characters.
3904 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3905 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3906 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3907
3908
3909 # Make sure we can run config.sub.
3910 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3911   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3912
3913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3914 $as_echo_n "checking build system type... " >&6; }
3915 if test "${ac_cv_build+set}" = set; then :
3916   $as_echo_n "(cached) " >&6
3917 else
3918   ac_build_alias=$build_alias
3919 test "x$ac_build_alias" = x &&
3920   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3921 test "x$ac_build_alias" = x &&
3922   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3923 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3924   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3925
3926 fi
3927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3928 $as_echo "$ac_cv_build" >&6; }
3929 case $ac_cv_build in
3930 *-*-*) ;;
3931 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3932 esac
3933 build=$ac_cv_build
3934 ac_save_IFS=$IFS; IFS='-'
3935 set x $ac_cv_build
3936 shift
3937 build_cpu=$1
3938 build_vendor=$2
3939 shift; shift
3940 # Remember, the first character of IFS is used to create $*,
3941 # except with old shells:
3942 build_os=$*
3943 IFS=$ac_save_IFS
3944 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3945
3946
3947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3948 $as_echo_n "checking host system type... " >&6; }
3949 if test "${ac_cv_host+set}" = set; then :
3950   $as_echo_n "(cached) " >&6
3951 else
3952   if test "x$host_alias" = x; then
3953   ac_cv_host=$ac_cv_build
3954 else
3955   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3956     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3957 fi
3958
3959 fi
3960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3961 $as_echo "$ac_cv_host" >&6; }
3962 case $ac_cv_host in
3963 *-*-*) ;;
3964 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3965 esac
3966 host=$ac_cv_host
3967 ac_save_IFS=$IFS; IFS='-'
3968 set x $ac_cv_host
3969 shift
3970 host_cpu=$1
3971 host_vendor=$2
3972 shift; shift
3973 # Remember, the first character of IFS is used to create $*,
3974 # except with old shells:
3975 host_os=$*
3976 IFS=$ac_save_IFS
3977 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3978
3979
3980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3981 $as_echo_n "checking for ANSI C header files... " >&6; }
3982 if test "${ac_cv_header_stdc+set}" = set; then :
3983   $as_echo_n "(cached) " >&6
3984 else
3985   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3986 /* end confdefs.h.  */
3987 #include <stdlib.h>
3988 #include <stdarg.h>
3989 #include <string.h>
3990 #include <float.h>
3991
3992 int
3993 main ()
3994 {
3995
3996   ;
3997   return 0;
3998 }
3999 _ACEOF
4000 if ac_fn_c_try_compile "$LINENO"; then :
4001   ac_cv_header_stdc=yes
4002 else
4003   ac_cv_header_stdc=no
4004 fi
4005 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4006
4007 if test $ac_cv_header_stdc = yes; then
4008   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4009   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4010 /* end confdefs.h.  */
4011 #include <string.h>
4012
4013 _ACEOF
4014 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4015   $EGREP "memchr" >/dev/null 2>&1; then :
4016
4017 else
4018   ac_cv_header_stdc=no
4019 fi
4020 rm -f conftest*
4021
4022 fi
4023
4024 if test $ac_cv_header_stdc = yes; then
4025   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4026   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4027 /* end confdefs.h.  */
4028 #include <stdlib.h>
4029
4030 _ACEOF
4031 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4032   $EGREP "free" >/dev/null 2>&1; then :
4033
4034 else
4035   ac_cv_header_stdc=no
4036 fi
4037 rm -f conftest*
4038
4039 fi
4040
4041 if test $ac_cv_header_stdc = yes; then
4042   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4043   if test "$cross_compiling" = yes; then :
4044   :
4045 else
4046   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4047 /* end confdefs.h.  */
4048 #include <ctype.h>
4049 #include <stdlib.h>
4050 #if ((' ' & 0x0FF) == 0x020)
4051 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4052 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4053 #else
4054 # define ISLOWER(c) \
4055                    (('a' <= (c) && (c) <= 'i') \
4056                      || ('j' <= (c) && (c) <= 'r') \
4057                      || ('s' <= (c) && (c) <= 'z'))
4058 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4059 #endif
4060
4061 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4062 int
4063 main ()
4064 {
4065   int i;
4066   for (i = 0; i < 256; i++)
4067     if (XOR (islower (i), ISLOWER (i))
4068         || toupper (i) != TOUPPER (i))
4069       return 2;
4070   return 0;
4071 }
4072 _ACEOF
4073 if ac_fn_c_try_run "$LINENO"; then :
4074
4075 else
4076   ac_cv_header_stdc=no
4077 fi
4078 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4079   conftest.$ac_objext conftest.beam conftest.$ac_ext
4080 fi
4081
4082 fi
4083 fi
4084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4085 $as_echo "$ac_cv_header_stdc" >&6; }
4086 if test $ac_cv_header_stdc = yes; then
4087
4088 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4089
4090 fi
4091
4092 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4093 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4094                   inttypes.h stdint.h unistd.h
4095 do :
4096   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4097 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4098 "
4099 eval as_val=\$$as_ac_Header
4100    if test "x$as_val" = x""yes; then :
4101   cat >>confdefs.h <<_ACEOF
4102 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4103 _ACEOF
4104
4105 fi
4106
4107 done
4108
4109
4110
4111
4112
4113   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4114 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4115   MINIX=yes
4116 else
4117   MINIX=
4118 fi
4119
4120
4121   if test "$MINIX" = yes; then
4122
4123 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4124
4125
4126 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4127
4128
4129 $as_echo "#define _MINIX 1" >>confdefs.h
4130
4131   fi
4132
4133         case "$host_os" in
4134     hpux*)
4135
4136 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
4137
4138       ;;
4139   esac
4140
4141
4142   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4143 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4144 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4145   $as_echo_n "(cached) " >&6
4146 else
4147   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4148 /* end confdefs.h.  */
4149
4150 #         define __EXTENSIONS__ 1
4151           $ac_includes_default
4152 int
4153 main ()
4154 {
4155
4156   ;
4157   return 0;
4158 }
4159 _ACEOF
4160 if ac_fn_c_try_compile "$LINENO"; then :
4161   ac_cv_safe_to_define___extensions__=yes
4162 else
4163   ac_cv_safe_to_define___extensions__=no
4164 fi
4165 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4166 fi
4167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4168 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4169   test $ac_cv_safe_to_define___extensions__ = yes &&
4170     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4171
4172   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4173
4174   $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
4175
4176   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4177
4178   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4179
4180   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4181
4182
4183
4184
4185
4186
4187
4188
4189
4190
4191   # Code from module extensions:
4192
4193   # Code from module include_next:
4194   # Code from module inttypes:
4195   # Code from module inttypes-incomplete:
4196   # Code from module memchr:
4197   # Code from module memmem:
4198   # Code from module memmem-simple:
4199   # Code from module multiarch:
4200   # Code from module snippet/arg-nonnull:
4201   # Code from module snippet/c++defs:
4202   # Code from module snippet/warn-on-use:
4203   # Code from module stddef:
4204   # Code from module stdint:
4205   # Code from module string:
4206   # Code from module update-copyright:
4207
4208
4209
4210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
4211 $as_echo_n "checking target system type... " >&6; }
4212 if test "${ac_cv_target+set}" = set; then :
4213   $as_echo_n "(cached) " >&6
4214 else
4215   if test "x$target_alias" = x; then
4216   ac_cv_target=$ac_cv_host
4217 else
4218   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
4219     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
4220 fi
4221
4222 fi
4223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
4224 $as_echo "$ac_cv_target" >&6; }
4225 case $ac_cv_target in
4226 *-*-*) ;;
4227 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
4228 esac
4229 target=$ac_cv_target
4230 ac_save_IFS=$IFS; IFS='-'
4231 set x $ac_cv_target
4232 shift
4233 target_cpu=$1
4234 target_vendor=$2
4235 shift; shift
4236 # Remember, the first character of IFS is used to create $*,
4237 # except with old shells:
4238 target_os=$*
4239 IFS=$ac_save_IFS
4240 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
4241
4242
4243 # The aliases save the names the user supplied, while $host etc.
4244 # will get canonicalized.
4245 test -n "$target_alias" &&
4246   test "$program_prefix$program_suffix$program_transform_name" = \
4247     NONENONEs,x,x, &&
4248   program_prefix=${target_alias}-
4249
4250
4251 # Find a good install program.  We prefer a C program (faster),
4252 # so one script is as good as another.  But avoid the broken or
4253 # incompatible versions:
4254 # SysV /etc/install, /usr/sbin/install
4255 # SunOS /usr/etc/install
4256 # IRIX /sbin/install
4257 # AIX /bin/install
4258 # AmigaOS /C/install, which installs bootblocks on floppy discs
4259 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4260 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4261 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4262 # OS/2's system install, which has a completely different semantic
4263 # ./install, which can be erroneously created by make from ./install.sh.
4264 # Reject install programs that cannot install multiple files.
4265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4266 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4267 if test -z "$INSTALL"; then
4268 if test "${ac_cv_path_install+set}" = set; then :
4269   $as_echo_n "(cached) " >&6
4270 else
4271   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4272 for as_dir in $PATH
4273 do
4274   IFS=$as_save_IFS
4275   test -z "$as_dir" && as_dir=.
4276     # Account for people who put trailing slashes in PATH elements.
4277 case $as_dir/ in #((
4278   ./ | .// | /[cC]/* | \
4279   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4280   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4281   /usr/ucb/* ) ;;
4282   *)
4283     # OSF1 and SCO ODT 3.0 have their own names for install.
4284     # Don't use installbsd from OSF since it installs stuff as root
4285     # by default.
4286     for ac_prog in ginstall scoinst install; do
4287       for ac_exec_ext in '' $ac_executable_extensions; do
4288         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4289           if test $ac_prog = install &&
4290             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4291             # AIX install.  It has an incompatible calling convention.
4292             :
4293           elif test $ac_prog = install &&
4294             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4295             # program-specific install script used by HP pwplus--don't use.
4296             :
4297           else
4298             rm -rf conftest.one conftest.two conftest.dir
4299             echo one > conftest.one
4300             echo two > conftest.two
4301             mkdir conftest.dir
4302             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4303               test -s conftest.one && test -s conftest.two &&
4304               test -s conftest.dir/conftest.one &&
4305               test -s conftest.dir/conftest.two
4306             then
4307               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4308               break 3
4309             fi
4310           fi
4311         fi
4312       done
4313     done
4314     ;;
4315 esac
4316
4317   done
4318 IFS=$as_save_IFS
4319
4320 rm -rf conftest.one conftest.two conftest.dir
4321
4322 fi
4323   if test "${ac_cv_path_install+set}" = set; then
4324     INSTALL=$ac_cv_path_install
4325   else
4326     # As a last resort, use the slow shell script.  Don't cache a
4327     # value for INSTALL within a source directory, because that will
4328     # break other packages using the cache if that directory is
4329     # removed, or if the value is a relative name.
4330     INSTALL=$ac_install_sh
4331   fi
4332 fi
4333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4334 $as_echo "$INSTALL" >&6; }
4335
4336 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4337 # It thinks the first close brace ends the variable substitution.
4338 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4339
4340 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4341
4342 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4343
4344
4345 test "$program_prefix" != NONE &&
4346   program_transform_name="s&^&$program_prefix&;$program_transform_name"
4347 # Use a double $ so make ignores it.
4348 test "$program_suffix" != NONE &&
4349   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
4350 # Double any \ or $.
4351 # By default was `s,x,x', remove it if useless.
4352 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
4353 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
4354
4355
4356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4357 $as_echo_n "checking for ANSI C header files... " >&6; }
4358 if test "${ac_cv_header_stdc+set}" = set; then :
4359   $as_echo_n "(cached) " >&6
4360 else
4361   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4362 /* end confdefs.h.  */
4363 #include <stdlib.h>
4364 #include <stdarg.h>
4365 #include <string.h>
4366 #include <float.h>
4367
4368 int
4369 main ()
4370 {
4371
4372   ;
4373   return 0;
4374 }
4375 _ACEOF
4376 if ac_fn_c_try_compile "$LINENO"; then :
4377   ac_cv_header_stdc=yes
4378 else
4379   ac_cv_header_stdc=no
4380 fi
4381 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4382
4383 if test $ac_cv_header_stdc = yes; then
4384   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4385   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4386 /* end confdefs.h.  */
4387 #include <string.h>
4388
4389 _ACEOF
4390 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4391   $EGREP "memchr" >/dev/null 2>&1; then :
4392
4393 else
4394   ac_cv_header_stdc=no
4395 fi
4396 rm -f conftest*
4397
4398 fi
4399
4400 if test $ac_cv_header_stdc = yes; then
4401   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4402   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4403 /* end confdefs.h.  */
4404 #include <stdlib.h>
4405
4406 _ACEOF
4407 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4408   $EGREP "free" >/dev/null 2>&1; then :
4409
4410 else
4411   ac_cv_header_stdc=no
4412 fi
4413 rm -f conftest*
4414
4415 fi
4416
4417 if test $ac_cv_header_stdc = yes; then
4418   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4419   if test "$cross_compiling" = yes; then :
4420   :
4421 else
4422   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4423 /* end confdefs.h.  */
4424 #include <ctype.h>
4425 #include <stdlib.h>
4426 #if ((' ' & 0x0FF) == 0x020)
4427 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4428 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4429 #else
4430 # define ISLOWER(c) \
4431                    (('a' <= (c) && (c) <= 'i') \
4432                      || ('j' <= (c) && (c) <= 'r') \
4433                      || ('s' <= (c) && (c) <= 'z'))
4434 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4435 #endif
4436
4437 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4438 int
4439 main ()
4440 {
4441   int i;
4442   for (i = 0; i < 256; i++)
4443     if (XOR (islower (i), ISLOWER (i))
4444         || toupper (i) != TOUPPER (i))
4445       return 2;
4446   return 0;
4447 }
4448 _ACEOF
4449 if ac_fn_c_try_run "$LINENO"; then :
4450
4451 else
4452   ac_cv_header_stdc=no
4453 fi
4454 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4455   conftest.$ac_objext conftest.beam conftest.$ac_ext
4456 fi
4457
4458 fi
4459 fi
4460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4461 $as_echo "$ac_cv_header_stdc" >&6; }
4462 if test $ac_cv_header_stdc = yes; then
4463
4464 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4465
4466 fi
4467
4468 ac_header_dirent=no
4469 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
4470   as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
4471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
4472 $as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
4473 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then :
4474   $as_echo_n "(cached) " >&6
4475 else
4476   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4477 /* end confdefs.h.  */
4478 #include <sys/types.h>
4479 #include <$ac_hdr>
4480
4481 int
4482 main ()
4483 {
4484 if ((DIR *) 0)
4485 return 0;
4486   ;
4487   return 0;
4488 }
4489 _ACEOF
4490 if ac_fn_c_try_compile "$LINENO"; then :
4491   eval "$as_ac_Header=yes"
4492 else
4493   eval "$as_ac_Header=no"
4494 fi
4495 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4496 fi
4497 eval ac_res=\$$as_ac_Header
4498                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4499 $as_echo "$ac_res" >&6; }
4500 eval as_val=\$$as_ac_Header
4501    if test "x$as_val" = x""yes; then :
4502   cat >>confdefs.h <<_ACEOF
4503 #define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
4504 _ACEOF
4505
4506 ac_header_dirent=$ac_hdr; break
4507 fi
4508
4509 done
4510 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
4511 if test $ac_header_dirent = dirent.h; then
4512   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
4513 $as_echo_n "checking for library containing opendir... " >&6; }
4514 if test "${ac_cv_search_opendir+set}" = set; then :
4515   $as_echo_n "(cached) " >&6
4516 else
4517   ac_func_search_save_LIBS=$LIBS
4518 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4519 /* end confdefs.h.  */
4520
4521 /* Override any GCC internal prototype to avoid an error.
4522    Use char because int might match the return type of a GCC
4523    builtin and then its argument prototype would still apply.  */
4524 #ifdef __cplusplus
4525 extern "C"
4526 #endif
4527 char opendir ();
4528 int
4529 main ()
4530 {
4531 return opendir ();
4532   ;
4533   return 0;
4534 }
4535 _ACEOF
4536 for ac_lib in '' dir; do
4537   if test -z "$ac_lib"; then
4538     ac_res="none required"
4539   else
4540     ac_res=-l$ac_lib
4541     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4542   fi
4543   if ac_fn_c_try_link "$LINENO"; then :
4544   ac_cv_search_opendir=$ac_res
4545 fi
4546 rm -f core conftest.err conftest.$ac_objext \
4547     conftest$ac_exeext
4548   if test "${ac_cv_search_opendir+set}" = set; then :
4549   break
4550 fi
4551 done
4552 if test "${ac_cv_search_opendir+set}" = set; then :
4553
4554 else
4555   ac_cv_search_opendir=no
4556 fi
4557 rm conftest.$ac_ext
4558 LIBS=$ac_func_search_save_LIBS
4559 fi
4560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
4561 $as_echo "$ac_cv_search_opendir" >&6; }
4562 ac_res=$ac_cv_search_opendir
4563 if test "$ac_res" != no; then :
4564   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4565
4566 fi
4567
4568 else
4569   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
4570 $as_echo_n "checking for library containing opendir... " >&6; }
4571 if test "${ac_cv_search_opendir+set}" = set; then :
4572   $as_echo_n "(cached) " >&6
4573 else
4574   ac_func_search_save_LIBS=$LIBS
4575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4576 /* end confdefs.h.  */
4577
4578 /* Override any GCC internal prototype to avoid an error.
4579    Use char because int might match the return type of a GCC
4580    builtin and then its argument prototype would still apply.  */
4581 #ifdef __cplusplus
4582 extern "C"
4583 #endif
4584 char opendir ();
4585 int
4586 main ()
4587 {
4588 return opendir ();
4589   ;
4590   return 0;
4591 }
4592 _ACEOF
4593 for ac_lib in '' x; do
4594   if test -z "$ac_lib"; then
4595     ac_res="none required"
4596   else
4597     ac_res=-l$ac_lib
4598     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4599   fi
4600   if ac_fn_c_try_link "$LINENO"; then :
4601   ac_cv_search_opendir=$ac_res
4602 fi
4603 rm -f core conftest.err conftest.$ac_objext \
4604     conftest$ac_exeext
4605   if test "${ac_cv_search_opendir+set}" = set; then :
4606   break
4607 fi
4608 done
4609 if test "${ac_cv_search_opendir+set}" = set; then :
4610
4611 else
4612   ac_cv_search_opendir=no
4613 fi
4614 rm conftest.$ac_ext
4615 LIBS=$ac_func_search_save_LIBS
4616 fi
4617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
4618 $as_echo "$ac_cv_search_opendir" >&6; }
4619 ac_res=$ac_cv_search_opendir
4620 if test "$ac_res" != no; then :
4621   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4622
4623 fi
4624
4625 fi
4626
4627
4628 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
4629 # for constant arguments.  Useless!
4630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
4631 $as_echo_n "checking for working alloca.h... " >&6; }
4632 if test "${ac_cv_working_alloca_h+set}" = set; then :
4633   $as_echo_n "(cached) " >&6
4634 else
4635   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4636 /* end confdefs.h.  */
4637 #include <alloca.h>
4638 int
4639 main ()
4640 {
4641 char *p = (char *) alloca (2 * sizeof (int));
4642                           if (p) return 0;
4643   ;
4644   return 0;
4645 }
4646 _ACEOF
4647 if ac_fn_c_try_link "$LINENO"; then :
4648   ac_cv_working_alloca_h=yes
4649 else
4650   ac_cv_working_alloca_h=no
4651 fi
4652 rm -f core conftest.err conftest.$ac_objext \
4653     conftest$ac_exeext conftest.$ac_ext
4654 fi
4655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
4656 $as_echo "$ac_cv_working_alloca_h" >&6; }
4657 if test $ac_cv_working_alloca_h = yes; then
4658
4659 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
4660
4661 fi
4662
4663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
4664 $as_echo_n "checking for alloca... " >&6; }
4665 if test "${ac_cv_func_alloca_works+set}" = set; then :
4666   $as_echo_n "(cached) " >&6
4667 else
4668   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4669 /* end confdefs.h.  */
4670 #ifdef __GNUC__
4671 # define alloca __builtin_alloca
4672 #else
4673 # ifdef _MSC_VER
4674 #  include <malloc.h>
4675 #  define alloca _alloca
4676 # else
4677 #  ifdef HAVE_ALLOCA_H
4678 #   include <alloca.h>
4679 #  else
4680 #   ifdef _AIX
4681  #pragma alloca
4682 #   else
4683 #    ifndef alloca /* predefined by HP cc +Olibcalls */
4684 char *alloca ();
4685 #    endif
4686 #   endif
4687 #  endif
4688 # endif
4689 #endif
4690
4691 int
4692 main ()
4693 {
4694 char *p = (char *) alloca (1);
4695                                     if (p) return 0;
4696   ;
4697   return 0;
4698 }
4699 _ACEOF
4700 if ac_fn_c_try_link "$LINENO"; then :
4701   ac_cv_func_alloca_works=yes
4702 else
4703   ac_cv_func_alloca_works=no
4704 fi
4705 rm -f core conftest.err conftest.$ac_objext \
4706     conftest$ac_exeext conftest.$ac_ext
4707 fi
4708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
4709 $as_echo "$ac_cv_func_alloca_works" >&6; }
4710
4711 if test $ac_cv_func_alloca_works = yes; then
4712
4713 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
4714
4715 else
4716   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
4717 # that cause trouble.  Some versions do not even contain alloca or
4718 # contain a buggy version.  If you still want to use their alloca,
4719 # use ar to extract alloca.o from them instead of compiling alloca.c.
4720
4721 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
4722
4723 $as_echo "#define C_ALLOCA 1" >>confdefs.h
4724
4725
4726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
4727 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
4728 if test "${ac_cv_os_cray+set}" = set; then :
4729   $as_echo_n "(cached) " >&6
4730 else
4731   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4732 /* end confdefs.h.  */
4733 #if defined CRAY && ! defined CRAY2
4734 webecray
4735 #else
4736 wenotbecray
4737 #endif
4738
4739 _ACEOF
4740 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4741   $EGREP "webecray" >/dev/null 2>&1; then :
4742   ac_cv_os_cray=yes
4743 else
4744   ac_cv_os_cray=no
4745 fi
4746 rm -f conftest*
4747
4748 fi
4749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
4750 $as_echo "$ac_cv_os_cray" >&6; }
4751 if test $ac_cv_os_cray = yes; then
4752   for ac_func in _getb67 GETB67 getb67; do
4753     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
4754 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
4755 eval as_val=\$$as_ac_var
4756    if test "x$as_val" = x""yes; then :
4757
4758 cat >>confdefs.h <<_ACEOF
4759 #define CRAY_STACKSEG_END $ac_func
4760 _ACEOF
4761
4762     break
4763 fi
4764
4765   done
4766 fi
4767
4768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
4769 $as_echo_n "checking stack direction for C alloca... " >&6; }
4770 if test "${ac_cv_c_stack_direction+set}" = set; then :
4771   $as_echo_n "(cached) " >&6
4772 else
4773   if test "$cross_compiling" = yes; then :
4774   ac_cv_c_stack_direction=0
4775 else
4776   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4777 /* end confdefs.h.  */
4778 $ac_includes_default
4779 int
4780 find_stack_direction ()
4781 {
4782   static char *addr = 0;
4783   auto char dummy;
4784   if (addr == 0)
4785     {
4786       addr = &dummy;
4787       return find_stack_direction ();
4788     }
4789   else
4790     return (&dummy > addr) ? 1 : -1;
4791 }
4792
4793 int
4794 main ()
4795 {
4796   return find_stack_direction () < 0;
4797 }
4798 _ACEOF
4799 if ac_fn_c_try_run "$LINENO"; then :
4800   ac_cv_c_stack_direction=1
4801 else
4802   ac_cv_c_stack_direction=-1
4803 fi
4804 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4805   conftest.$ac_objext conftest.beam conftest.$ac_ext
4806 fi
4807
4808 fi
4809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
4810 $as_echo "$ac_cv_c_stack_direction" >&6; }
4811 cat >>confdefs.h <<_ACEOF
4812 #define STACK_DIRECTION $ac_cv_c_stack_direction
4813 _ACEOF
4814
4815
4816 fi
4817
4818
4819 # Check for the 'make' the user wants to use.
4820 for ac_prog in make
4821 do
4822   # Extract the first word of "$ac_prog", so it can be a program name with args.
4823 set dummy $ac_prog; ac_word=$2
4824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4825 $as_echo_n "checking for $ac_word... " >&6; }
4826 if test "${ac_cv_prog_MAKE+set}" = set; then :
4827   $as_echo_n "(cached) " >&6
4828 else
4829   if test -n "$MAKE"; then
4830   ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
4831 else
4832 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4833 for as_dir in $PATH
4834 do
4835   IFS=$as_save_IFS
4836   test -z "$as_dir" && as_dir=.
4837     for ac_exec_ext in '' $ac_executable_extensions; do
4838   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4839     ac_cv_prog_MAKE="$ac_prog"
4840     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4841     break 2
4842   fi
4843 done
4844   done
4845 IFS=$as_save_IFS
4846
4847 fi
4848 fi
4849 MAKE=$ac_cv_prog_MAKE
4850 if test -n "$MAKE"; then
4851   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5
4852 $as_echo "$MAKE" >&6; }
4853 else
4854   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4855 $as_echo "no" >&6; }
4856 fi
4857
4858
4859   test -n "$MAKE" && break
4860 done
4861
4862
4863 for ac_header in sgtty.h termio.h termios.h sys/reg.h string.h           proc_service.h sys/procfs.h thread_db.h linux/elf.h             stdlib.h unistd.h               errno.h fcntl.h signal.h sys/file.h malloc.h            sys/ioctl.h netinet/in.h sys/socket.h netdb.h           netinet/tcp.h arpa/inet.h sys/wait.h sys/un.h
4864 do :
4865   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4866 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
4867 eval as_val=\$$as_ac_Header
4868    if test "x$as_val" = x""yes; then :
4869   cat >>confdefs.h <<_ACEOF
4870 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4871 _ACEOF
4872
4873 fi
4874
4875 done
4876
4877 for ac_func in pread pwrite pread64 readlink
4878 do :
4879   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
4880 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
4881 eval as_val=\$$as_ac_var
4882    if test "x$as_val" = x""yes; then :
4883   cat >>confdefs.h <<_ACEOF
4884 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
4885 _ACEOF
4886
4887 fi
4888 done
4889
4890 for ac_func in vasprintf vsnprintf
4891 do :
4892   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
4893 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
4894 eval as_val=\$$as_ac_var
4895    if test "x$as_val" = x""yes; then :
4896   cat >>confdefs.h <<_ACEOF
4897 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
4898 _ACEOF
4899
4900 else
4901   case " $LIBOBJS " in
4902   *" $ac_func.$ac_objext "* ) ;;
4903   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
4904  ;;
4905 esac
4906
4907 fi
4908 done
4909
4910
4911
4912 # Check for UST
4913 ustlibs=""
4914 ustinc=""
4915
4916
4917 # Check whether --with-ust was given.
4918 if test "${with_ust+set}" = set; then :
4919   withval=$with_ust;
4920 fi
4921
4922
4923 # Check whether --with-ust_include was given.
4924 if test "${with_ust_include+set}" = set; then :
4925   withval=$with_ust_include;
4926 fi
4927
4928
4929 # Check whether --with-ust_lib was given.
4930 if test "${with_ust_lib+set}" = set; then :
4931   withval=$with_ust_lib;
4932 fi
4933
4934
4935 case $with_ust in
4936   no)
4937     ustlibs=
4938     ustinc=
4939     ;;
4940   "" | yes)
4941     ustlibs=" -lust "
4942     ustinc=""
4943     ;;
4944   *)
4945     ustlibs="-L$with_ust/lib -lust"
4946     ustinc="-I$with_ust/include "
4947     ;;
4948 esac
4949 if test "x$with_ust_include" != x; then
4950   ustinc="-I$with_ust_include "
4951 fi
4952 if test "x$with_ust_lib" != x; then
4953   ustlibs="-L$with_ust_lib -lust"
4954 fi
4955
4956 if test "x$with_ust" != "xno"; then
4957   saved_CFLAGS="$CFLAGS"
4958   CFLAGS="$CFLAGS $ustinc"
4959   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ust" >&5
4960 $as_echo_n "checking for ust... " >&6; }
4961   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4962 /* end confdefs.h.  */
4963
4964 #define CONFIG_UST_GDB_INTEGRATION
4965 #include <ust/ust.h>
4966
4967 int
4968 main ()
4969 {
4970
4971   ;
4972   return 0;
4973 }
4974 _ACEOF
4975 if ac_fn_c_try_compile "$LINENO"; then :
4976   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4977 $as_echo "yes" >&6; };
4978 $as_echo "#define HAVE_UST 1" >>confdefs.h
4979
4980 else
4981   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4982 $as_echo "no" >&6; }; ustlibs= ; ustinc=
4983 fi
4984 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4985   CFLAGS="$saved_CFLAGS"
4986 fi
4987
4988 # Flags needed for UST
4989
4990
4991
4992 # Check whether --enable-werror was given.
4993 if test "${enable_werror+set}" = set; then :
4994   enableval=$enable_werror; case "${enableval}" in
4995      yes | y) ERROR_ON_WARNING="yes" ;;
4996      no | n)  ERROR_ON_WARNING="no" ;;
4997      *) as_fn_error "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
4998    esac
4999 fi
5000
5001
5002 # Enable -Werror by default when using gcc
5003 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" ; then
5004     ERROR_ON_WARNING=yes
5005 fi
5006
5007 WERROR_CFLAGS=""
5008 if test "${ERROR_ON_WARNING}" = yes ; then
5009     WERROR_CFLAGS="-Werror"
5010 fi
5011
5012 build_warnings="-Wall -Wdeclaration-after-statement -Wpointer-arith \
5013 -Wformat-nonliteral -Wno-char-subscripts"
5014
5015 WARN_CFLAGS=""
5016 if test "x$GCC" = xyes
5017 then
5018     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
5019 $as_echo_n "checking compiler warning flags... " >&6; }
5020     # Separate out the -Werror flag as some files just cannot be
5021     # compiled with it enabled.
5022     for w in ${build_warnings}; do
5023         case $w in
5024         -Werr*) WERROR_CFLAGS=-Werror ;;
5025         *) # Check that GCC accepts it
5026             saved_CFLAGS="$CFLAGS"
5027             CFLAGS="$CFLAGS $w"
5028             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5029 /* end confdefs.h.  */
5030
5031 int
5032 main ()
5033 {
5034
5035   ;
5036   return 0;
5037 }
5038 _ACEOF
5039 if ac_fn_c_try_compile "$LINENO"; then :
5040   WARN_CFLAGS="${WARN_CFLAGS} $w"
5041 fi
5042 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5043             CFLAGS="$saved_CFLAGS"
5044         esac
5045     done
5046     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
5047 $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
5048 fi
5049
5050
5051
5052 old_LIBS="$LIBS"
5053 LIBS="$LIBS -ldl"
5054 for ac_func in dladdr
5055 do :
5056   ac_fn_c_check_func "$LINENO" "dladdr" "ac_cv_func_dladdr"
5057 if test "x$ac_cv_func_dladdr" = x""yes; then :
5058   cat >>confdefs.h <<_ACEOF
5059 #define HAVE_DLADDR 1
5060 _ACEOF
5061
5062 fi
5063 done
5064
5065 LIBS="$old_LIBS"
5066
5067 have_errno=no
5068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for errno" >&5
5069 $as_echo_n "checking for errno... " >&6; }
5070 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5071 /* end confdefs.h.  */
5072
5073 #if HAVE_ERRNO_H
5074 #include <errno.h>
5075 #endif
5076 int
5077 main ()
5078 {
5079 static int x; x = errno;
5080   ;
5081   return 0;
5082 }
5083 _ACEOF
5084 if ac_fn_c_try_link "$LINENO"; then :
5085   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes - in errno.h" >&5
5086 $as_echo "yes - in errno.h" >&6; };
5087 $as_echo "#define HAVE_ERRNO 1" >>confdefs.h
5088  have_errno=yes
5089 fi
5090 rm -f core conftest.err conftest.$ac_objext \
5091     conftest$ac_exeext conftest.$ac_ext
5092 if test $have_errno = no; then
5093 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5094 /* end confdefs.h.  */
5095
5096 #if HAVE_ERRNO_H
5097 #include <errno.h>
5098 #endif
5099 int
5100 main ()
5101 {
5102 extern int errno; static int x; x = errno;
5103   ;
5104   return 0;
5105 }
5106 _ACEOF
5107 if ac_fn_c_try_link "$LINENO"; then :
5108   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes - must define" >&5
5109 $as_echo "yes - must define" >&6; };
5110 $as_echo "#define HAVE_ERRNO 1" >>confdefs.h
5111
5112 $as_echo "#define MUST_DEFINE_ERRNO 1" >>confdefs.h
5113
5114 else
5115   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5116 $as_echo "no" >&6; }
5117 fi
5118 rm -f core conftest.err conftest.$ac_objext \
5119     conftest$ac_exeext conftest.$ac_ext
5120 fi
5121
5122 ac_fn_c_check_decl "$LINENO" "strerror" "ac_cv_have_decl_strerror" "$ac_includes_default"
5123 if test "x$ac_cv_have_decl_strerror" = x""yes; then :
5124   ac_have_decl=1
5125 else
5126   ac_have_decl=0
5127 fi
5128
5129 cat >>confdefs.h <<_ACEOF
5130 #define HAVE_DECL_STRERROR $ac_have_decl
5131 _ACEOF
5132 ac_fn_c_check_decl "$LINENO" "perror" "ac_cv_have_decl_perror" "$ac_includes_default"
5133 if test "x$ac_cv_have_decl_perror" = x""yes; then :
5134   ac_have_decl=1
5135 else
5136   ac_have_decl=0
5137 fi
5138
5139 cat >>confdefs.h <<_ACEOF
5140 #define HAVE_DECL_PERROR $ac_have_decl
5141 _ACEOF
5142 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
5143 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
5144   ac_have_decl=1
5145 else
5146   ac_have_decl=0
5147 fi
5148
5149 cat >>confdefs.h <<_ACEOF
5150 #define HAVE_DECL_VASPRINTF $ac_have_decl
5151 _ACEOF
5152 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
5153 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
5154   ac_have_decl=1
5155 else
5156   ac_have_decl=0
5157 fi
5158
5159 cat >>confdefs.h <<_ACEOF
5160 #define HAVE_DECL_VSNPRINTF $ac_have_decl
5161 _ACEOF
5162
5163
5164 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h>
5165 #include <sys/socket.h>
5166
5167 "
5168 if test "x$ac_cv_type_socklen_t" = x""yes; then :
5169
5170 cat >>confdefs.h <<_ACEOF
5171 #define HAVE_SOCKLEN_T 1
5172 _ACEOF
5173
5174
5175 fi
5176
5177
5178 ac_fn_c_check_type "$LINENO" "Elf32_auxv_t" "ac_cv_type_Elf32_auxv_t" "#include <elf.h>
5179
5180 "
5181 if test "x$ac_cv_type_Elf32_auxv_t" = x""yes; then :
5182
5183 cat >>confdefs.h <<_ACEOF
5184 #define HAVE_ELF32_AUXV_T 1
5185 _ACEOF
5186
5187
5188 fi
5189 ac_fn_c_check_type "$LINENO" "Elf64_auxv_t" "ac_cv_type_Elf64_auxv_t" "#include <elf.h>
5190
5191 "
5192 if test "x$ac_cv_type_Elf64_auxv_t" = x""yes; then :
5193
5194 cat >>confdefs.h <<_ACEOF
5195 #define HAVE_ELF64_AUXV_T 1
5196 _ACEOF
5197
5198
5199 fi
5200
5201
5202
5203
5204 # Check whether --with-pkgversion was given.
5205 if test "${with_pkgversion+set}" = set; then :
5206   withval=$with_pkgversion; case "$withval" in
5207       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
5208       no)  PKGVERSION= ;;
5209       *)   PKGVERSION="($withval) " ;;
5210      esac
5211 else
5212   PKGVERSION="(GDB) "
5213
5214 fi
5215
5216
5217
5218
5219
5220 # Check whether --with-bugurl was given.
5221 if test "${with_bugurl+set}" = set; then :
5222   withval=$with_bugurl; case "$withval" in
5223       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
5224       no)  BUGURL=
5225            ;;
5226       *)   BUGURL="$withval"
5227            ;;
5228      esac
5229 else
5230   BUGURL="http://www.gnu.org/software/gdb/bugs/"
5231
5232 fi
5233
5234   case ${BUGURL} in
5235   "")
5236     REPORT_BUGS_TO=
5237     REPORT_BUGS_TEXI=
5238     ;;
5239   *)
5240     REPORT_BUGS_TO="<$BUGURL>"
5241     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
5242     ;;
5243   esac;
5244
5245
5246
5247
5248 cat >>confdefs.h <<_ACEOF
5249 #define PKGVERSION "$PKGVERSION"
5250 _ACEOF
5251
5252
5253 cat >>confdefs.h <<_ACEOF
5254 #define REPORT_BUGS_TO "$REPORT_BUGS_TO"
5255 _ACEOF
5256
5257
5258 # Check for various supplementary target information (beyond the
5259 # triplet) which might affect the choices in configure.srv.
5260 case "${target}" in
5261   i[34567]86-*-linux*)
5262     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if building for x86-64" >&5
5263 $as_echo_n "checking if building for x86-64... " >&6; }
5264 if test "${gdb_cv_i386_is_x86_64+set}" = set; then :
5265   $as_echo_n "(cached) " >&6
5266 else
5267   save_CPPFLAGS="$CPPFLAGS"
5268                     CPPFLAGS="$CPPFLAGS $CFLAGS"
5269                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5270 /* end confdefs.h.  */
5271
5272 #if __x86_64__
5273 got it
5274 #endif
5275
5276 _ACEOF
5277 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5278   $EGREP "got it" >/dev/null 2>&1; then :
5279   gdb_cv_i386_is_x86_64=yes
5280 else
5281   gdb_cv_i386_is_x86_64=no
5282 fi
5283 rm -f conftest*
5284
5285                     CPPFLAGS="$save_CPPFLAGS"
5286 fi
5287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_i386_is_x86_64" >&5
5288 $as_echo "$gdb_cv_i386_is_x86_64" >&6; }
5289     ;;
5290   m68k-*-*)
5291     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if building for Coldfire" >&5
5292 $as_echo_n "checking if building for Coldfire... " >&6; }
5293 if test "${gdb_cv_m68k_is_coldfire+set}" = set; then :
5294   $as_echo_n "(cached) " >&6
5295 else
5296   save_CPPFLAGS="$CPPFLAGS"
5297                     CPPFLAGS="$CPPFLAGS $CFLAGS"
5298                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5299 /* end confdefs.h.  */
5300
5301 #ifdef __mcoldfire__
5302 got it
5303 #endif
5304
5305 _ACEOF
5306 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5307   $EGREP "got it" >/dev/null 2>&1; then :
5308   gdb_cv_m68k_is_coldfire=yes
5309 else
5310   gdb_cv_m68k_is_coldfire=no
5311 fi
5312 rm -f conftest*
5313
5314                     CPPFLAGS="$save_CPPFLAGS"
5315 fi
5316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_m68k_is_coldfire" >&5
5317 $as_echo "$gdb_cv_m68k_is_coldfire" >&6; }
5318     ;;
5319 esac
5320
5321 . ${srcdir}/configure.srv
5322
5323 if test "${srv_mingwce}" = "yes"; then
5324   LIBS="$LIBS -lws2"
5325 elif test "${srv_mingw}" = "yes"; then
5326   LIBS="$LIBS -lws2_32"
5327 elif test "${srv_qnx}" = "yes"; then
5328   LIBS="$LIBS -lsocket"
5329 elif test "${srv_lynxos}" = "yes"; then
5330   LIBS="$LIBS -lnetinet"
5331 fi
5332
5333 if test "${srv_mingw}" = "yes"; then
5334
5335 $as_echo "#define USE_WIN32API 1" >>confdefs.h
5336
5337 fi
5338
5339 if test "${srv_linux_usrregs}" = "yes"; then
5340
5341 $as_echo "#define HAVE_LINUX_USRREGS 1" >>confdefs.h
5342
5343 fi
5344
5345 if test "${srv_linux_regsets}" = "yes"; then
5346
5347 $as_echo "#define HAVE_LINUX_REGSETS 1" >>confdefs.h
5348
5349
5350   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETREGS" >&5
5351 $as_echo_n "checking for PTRACE_GETREGS... " >&6; }
5352   if test "${gdbsrv_cv_have_ptrace_getregs+set}" = set; then :
5353   $as_echo_n "(cached) " >&6
5354 else
5355   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5356 /* end confdefs.h.  */
5357 #include <sys/ptrace.h>
5358 int
5359 main ()
5360 {
5361 PTRACE_GETREGS;
5362   ;
5363   return 0;
5364 }
5365 _ACEOF
5366 if ac_fn_c_try_compile "$LINENO"; then :
5367   gdbsrv_cv_have_ptrace_getregs=yes
5368 else
5369   gdbsrv_cv_have_ptrace_getregs=no
5370 fi
5371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5372 fi
5373
5374   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbsrv_cv_have_ptrace_getregs" >&5
5375 $as_echo "$gdbsrv_cv_have_ptrace_getregs" >&6; }
5376   if test "${gdbsrv_cv_have_ptrace_getregs}" = "yes"; then
5377
5378 $as_echo "#define HAVE_PTRACE_GETREGS 1" >>confdefs.h
5379
5380   fi
5381
5382   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETFPXREGS" >&5
5383 $as_echo_n "checking for PTRACE_GETFPXREGS... " >&6; }
5384   if test "${gdbsrv_cv_have_ptrace_getfpxregs+set}" = set; then :
5385   $as_echo_n "(cached) " >&6
5386 else
5387   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5388 /* end confdefs.h.  */
5389 #include <sys/ptrace.h>
5390 int
5391 main ()
5392 {
5393 PTRACE_GETFPXREGS;
5394   ;
5395   return 0;
5396 }
5397 _ACEOF
5398 if ac_fn_c_try_compile "$LINENO"; then :
5399   gdbsrv_cv_have_ptrace_getfpxregs=yes
5400 else
5401   gdbsrv_cv_have_ptrace_getfpxregs=no
5402 fi
5403 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5404 fi
5405
5406   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbsrv_cv_have_ptrace_getfpxregs" >&5
5407 $as_echo "$gdbsrv_cv_have_ptrace_getfpxregs" >&6; }
5408   if test "${gdbsrv_cv_have_ptrace_getfpxregs}" = "yes"; then
5409
5410 $as_echo "#define HAVE_PTRACE_GETFPXREGS 1" >>confdefs.h
5411
5412   fi
5413 fi
5414
5415 if test "$ac_cv_header_sys_procfs_h" = yes; then
5416   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5
5417 $as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; }
5418  if test "${bfd_cv_have_sys_procfs_type_lwpid_t+set}" = set; then :
5419   $as_echo_n "(cached) " >&6
5420 else
5421   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5422 /* end confdefs.h.  */
5423
5424 #define _SYSCALL32
5425 /* Needed for new procfs interface on sparc-solaris.  */
5426 #define _STRUCTURED_PROC 1
5427 #include <sys/procfs.h>
5428 int
5429 main ()
5430 {
5431 lwpid_t avar
5432   ;
5433   return 0;
5434 }
5435 _ACEOF
5436 if ac_fn_c_try_compile "$LINENO"; then :
5437   bfd_cv_have_sys_procfs_type_lwpid_t=yes
5438 else
5439   bfd_cv_have_sys_procfs_type_lwpid_t=no
5440
5441 fi
5442 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5443 fi
5444
5445  if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then
5446
5447 $as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
5448
5449  fi
5450  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5
5451 $as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; }
5452
5453   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5
5454 $as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; }
5455  if test "${bfd_cv_have_sys_procfs_type_psaddr_t+set}" = set; then :
5456   $as_echo_n "(cached) " >&6
5457 else
5458   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5459 /* end confdefs.h.  */
5460
5461 #define _SYSCALL32
5462 /* Needed for new procfs interface on sparc-solaris.  */
5463 #define _STRUCTURED_PROC 1
5464 #include <sys/procfs.h>
5465 int
5466 main ()
5467 {
5468 psaddr_t avar
5469   ;
5470   return 0;
5471 }
5472 _ACEOF
5473 if ac_fn_c_try_compile "$LINENO"; then :
5474   bfd_cv_have_sys_procfs_type_psaddr_t=yes
5475 else
5476   bfd_cv_have_sys_procfs_type_psaddr_t=no
5477
5478 fi
5479 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5480 fi
5481
5482  if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then
5483
5484 $as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
5485
5486  fi
5487  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5
5488 $as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; }
5489
5490   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5
5491 $as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; }
5492  if test "${bfd_cv_have_sys_procfs_type_prgregset_t+set}" = set; then :
5493   $as_echo_n "(cached) " >&6
5494 else
5495   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5496 /* end confdefs.h.  */
5497
5498 #define _SYSCALL32
5499 /* Needed for new procfs interface on sparc-solaris.  */
5500 #define _STRUCTURED_PROC 1
5501 #include <sys/procfs.h>
5502 int
5503 main ()
5504 {
5505 prgregset_t avar
5506   ;
5507   return 0;
5508 }
5509 _ACEOF
5510 if ac_fn_c_try_compile "$LINENO"; then :
5511   bfd_cv_have_sys_procfs_type_prgregset_t=yes
5512 else
5513   bfd_cv_have_sys_procfs_type_prgregset_t=no
5514
5515 fi
5516 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5517 fi
5518
5519  if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then
5520
5521 $as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h
5522
5523  fi
5524  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5
5525 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; }
5526
5527   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_fpregset_t in sys/procfs.h" >&5
5528 $as_echo_n "checking for elf_fpregset_t in sys/procfs.h... " >&6; }
5529  if test "${bfd_cv_have_sys_procfs_type_elf_fpregset_t+set}" = set; then :
5530   $as_echo_n "(cached) " >&6
5531 else
5532   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5533 /* end confdefs.h.  */
5534
5535 #define _SYSCALL32
5536 /* Needed for new procfs interface on sparc-solaris.  */
5537 #define _STRUCTURED_PROC 1
5538 #include <sys/procfs.h>
5539 int
5540 main ()
5541 {
5542 elf_fpregset_t avar
5543   ;
5544   return 0;
5545 }
5546 _ACEOF
5547 if ac_fn_c_try_compile "$LINENO"; then :
5548   bfd_cv_have_sys_procfs_type_elf_fpregset_t=yes
5549 else
5550   bfd_cv_have_sys_procfs_type_elf_fpregset_t=no
5551
5552 fi
5553 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5554 fi
5555
5556  if test $bfd_cv_have_sys_procfs_type_elf_fpregset_t = yes; then
5557
5558 $as_echo "#define HAVE_ELF_FPREGSET_T 1" >>confdefs.h
5559
5560  fi
5561  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&5
5562 $as_echo "$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6; }
5563
5564 fi
5565
5566 if test "$bfd_cv_have_sys_procfs_type_lwpid_t" != yes; then
5567   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in thread_db.h" >&5
5568 $as_echo_n "checking for lwpid_t in thread_db.h... " >&6; }
5569  if test "${gdbserver_cv_have_thread_db_type_lwpid_t+set}" = set; then :
5570   $as_echo_n "(cached) " >&6
5571 else
5572   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5573 /* end confdefs.h.  */
5574
5575 #include <thread_db.h>
5576 int
5577 main ()
5578 {
5579 lwpid_t avar
5580   ;
5581   return 0;
5582 }
5583 _ACEOF
5584 if ac_fn_c_try_compile "$LINENO"; then :
5585   gdbserver_cv_have_thread_db_type_lwpid_t=yes
5586 else
5587   gdbserver_cv_have_thread_db_type_lwpid_t=no
5588
5589 fi
5590 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5591 fi
5592
5593  if test $gdbserver_cv_have_thread_db_type_lwpid_t = yes; then
5594
5595 $as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
5596
5597  fi
5598  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbserver_cv_have_thread_db_type_lwpid_t" >&5
5599 $as_echo "$gdbserver_cv_have_thread_db_type_lwpid_t" >&6; }
5600
5601 fi
5602
5603 if test "$bfd_cv_have_sys_procfs_type_psaddr_t" != yes; then
5604   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in thread_db.h" >&5
5605 $as_echo_n "checking for psaddr_t in thread_db.h... " >&6; }
5606  if test "${gdbserver_cv_have_thread_db_type_psaddr_t+set}" = set; then :
5607   $as_echo_n "(cached) " >&6
5608 else
5609   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5610 /* end confdefs.h.  */
5611
5612 #include <thread_db.h>
5613 int
5614 main ()
5615 {
5616 psaddr_t avar
5617   ;
5618   return 0;
5619 }
5620 _ACEOF
5621 if ac_fn_c_try_compile "$LINENO"; then :
5622   gdbserver_cv_have_thread_db_type_psaddr_t=yes
5623 else
5624   gdbserver_cv_have_thread_db_type_psaddr_t=no
5625
5626 fi
5627 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5628 fi
5629
5630  if test $gdbserver_cv_have_thread_db_type_psaddr_t = yes; then
5631
5632 $as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
5633
5634  fi
5635  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbserver_cv_have_thread_db_type_psaddr_t" >&5
5636 $as_echo "$gdbserver_cv_have_thread_db_type_psaddr_t" >&6; }
5637
5638 fi
5639
5640 old_LIBS="$LIBS"
5641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
5642 $as_echo_n "checking for dlopen in -ldl... " >&6; }
5643 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
5644   $as_echo_n "(cached) " >&6
5645 else
5646   ac_check_lib_save_LIBS=$LIBS
5647 LIBS="-ldl  $LIBS"
5648 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5649 /* end confdefs.h.  */
5650
5651 /* Override any GCC internal prototype to avoid an error.
5652    Use char because int might match the return type of a GCC
5653    builtin and then its argument prototype would still apply.  */
5654 #ifdef __cplusplus
5655 extern "C"
5656 #endif
5657 char dlopen ();
5658 int
5659 main ()
5660 {
5661 return dlopen ();
5662   ;
5663   return 0;
5664 }
5665 _ACEOF
5666 if ac_fn_c_try_link "$LINENO"; then :
5667   ac_cv_lib_dl_dlopen=yes
5668 else
5669   ac_cv_lib_dl_dlopen=no
5670 fi
5671 rm -f core conftest.err conftest.$ac_objext \
5672     conftest$ac_exeext conftest.$ac_ext
5673 LIBS=$ac_check_lib_save_LIBS
5674 fi
5675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
5676 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
5677 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
5678   cat >>confdefs.h <<_ACEOF
5679 #define HAVE_LIBDL 1
5680 _ACEOF
5681
5682   LIBS="-ldl $LIBS"
5683
5684 fi
5685
5686 LIBS="$old_LIBS"
5687
5688 srv_thread_depfiles=
5689 srv_libs=
5690 USE_THREAD_DB=
5691
5692 if test "$srv_linux_thread_db" = "yes"; then
5693   if test "$ac_cv_lib_dl_dlopen" = "yes"; then
5694     srv_libs="-ldl"
5695     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the dynamic export flag" >&5
5696 $as_echo_n "checking for the dynamic export flag... " >&6; }
5697     old_LDFLAGS="$LDFLAGS"
5698     # Older GNU ld supports --export-dynamic but --dynamic-list may not be
5699     # supported there.
5700     RDYNAMIC="-Wl,--dynamic-list=${srcdir}/proc-service.list"
5701     LDFLAGS="$LDFLAGS $RDYNAMIC"
5702     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5703 /* end confdefs.h.  */
5704
5705 int
5706 main ()
5707 {
5708
5709   ;
5710   return 0;
5711 }
5712 _ACEOF
5713 if ac_fn_c_try_link "$LINENO"; then :
5714   found="-Wl,--dynamic-list"
5715                  RDYNAMIC='-Wl,--dynamic-list=$(srcdir)/proc-service.list'
5716 else
5717   RDYNAMIC="-rdynamic"
5718                  LDFLAGS="$old_LDFLAGS $RDYNAMIC"
5719                  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5720 /* end confdefs.h.  */
5721
5722 int
5723 main ()
5724 {
5725
5726   ;
5727   return 0;
5728 }
5729 _ACEOF
5730 if ac_fn_c_try_link "$LINENO"; then :
5731   found="-rdynamic"
5732 else
5733   found="no"
5734                               RDYNAMIC=""
5735 fi
5736 rm -f core conftest.err conftest.$ac_objext \
5737     conftest$ac_exeext conftest.$ac_ext
5738 fi
5739 rm -f core conftest.err conftest.$ac_objext \
5740     conftest$ac_exeext conftest.$ac_ext
5741
5742     LDFLAGS="$old_LDFLAGS"
5743     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5
5744 $as_echo "$found" >&6; }
5745   else
5746     srv_libs="-lthread_db"
5747   fi
5748
5749   srv_thread_depfiles="thread-db.o proc-service.o"
5750   USE_THREAD_DB="-DUSE_THREAD_DB"
5751   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TD_VERSION" >&5
5752 $as_echo_n "checking for TD_VERSION... " >&6; }
5753 if test "${gdbsrv_cv_have_td_version+set}" = set; then :
5754   $as_echo_n "(cached) " >&6
5755 else
5756   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5757 /* end confdefs.h.  */
5758 #include <thread_db.h>
5759 int
5760 main ()
5761 {
5762 TD_VERSION;
5763   ;
5764   return 0;
5765 }
5766 _ACEOF
5767 if ac_fn_c_try_compile "$LINENO"; then :
5768   gdbsrv_cv_have_td_version=yes
5769 else
5770   gdbsrv_cv_have_td_version=no
5771 fi
5772 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5773 fi
5774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbsrv_cv_have_td_version" >&5
5775 $as_echo "$gdbsrv_cv_have_td_version" >&6; }
5776   if test $gdbsrv_cv_have_td_version = yes; then
5777
5778 $as_echo "#define HAVE_TD_VERSION 1" >>confdefs.h
5779
5780   fi
5781 fi
5782
5783
5784 # Check whether --with-libthread-db was given.
5785 if test "${with_libthread_db+set}" = set; then :
5786   withval=$with_libthread_db; srv_libthread_db_path="${withval}"
5787   srv_libs="$srv_libthread_db_path"
5788
5789 fi
5790
5791
5792 if test "$srv_libs" != "" -a "$srv_libs" != "-ldl"; then
5793
5794 $as_echo "#define USE_LIBTHREAD_DB_DIRECTLY 1" >>confdefs.h
5795
5796 fi
5797
5798 if test "$srv_xmlfiles" != ""; then
5799   srv_xmlbuiltin="xml-builtin.o"
5800
5801 $as_echo "#define USE_XML 1" >>confdefs.h
5802
5803
5804   tmp_xmlfiles=$srv_xmlfiles
5805   srv_xmlfiles=""
5806   for f in $tmp_xmlfiles; do
5807     srv_xmlfiles="$srv_xmlfiles \$(XML_DIR)/$f"
5808   done
5809 fi
5810
5811 GDBSERVER_DEPFILES="$srv_regobj $srv_tgtobj $srv_hostio_err_objs $srv_thread_depfiles"
5812 GDBSERVER_LIBS="$srv_libs"
5813
5814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports __sync_*_compare_and_swap" >&5
5815 $as_echo_n "checking whether the target supports __sync_*_compare_and_swap... " >&6; }
5816 if test "${gdbsrv_cv_have_sync_builtins+set}" = set; then :
5817   $as_echo_n "(cached) " >&6
5818 else
5819
5820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5821 /* end confdefs.h.  */
5822
5823 int
5824 main ()
5825 {
5826 int foo, bar; bar = __sync_val_compare_and_swap(&foo, 0, 1);
5827   ;
5828   return 0;
5829 }
5830 _ACEOF
5831 if ac_fn_c_try_link "$LINENO"; then :
5832   gdbsrv_cv_have_sync_builtins=yes
5833 else
5834   gdbsrv_cv_have_sync_builtins=no
5835 fi
5836 rm -f core conftest.err conftest.$ac_objext \
5837     conftest$ac_exeext conftest.$ac_ext
5838 fi
5839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbsrv_cv_have_sync_builtins" >&5
5840 $as_echo "$gdbsrv_cv_have_sync_builtins" >&6; }
5841 if test $gdbsrv_cv_have_sync_builtins = yes; then
5842
5843 $as_echo "#define HAVE_SYNC_BUILTINS 1" >>confdefs.h
5844
5845 fi
5846
5847 saved_cflags="$CFLAGS"
5848 CFLAGS="$CFLAGS -fvisibility=hidden"
5849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5850 /* end confdefs.h.  */
5851
5852 int
5853 main ()
5854 {
5855
5856   ;
5857   return 0;
5858 }
5859 _ACEOF
5860 if ac_fn_c_try_compile "$LINENO"; then :
5861   gdbsrv_cv_have_visibility_hidden=yes
5862 else
5863   gdbsrv_cv_have_visibility_hidden=no
5864 fi
5865 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5866 CFLAGS="$saved_cflags"
5867
5868 ac_fn_c_check_decl "$LINENO" "ADDR_NO_RANDOMIZE" "ac_cv_have_decl_ADDR_NO_RANDOMIZE" "#include <sys/personality.h>
5869 "
5870 if test "x$ac_cv_have_decl_ADDR_NO_RANDOMIZE" = x""yes; then :
5871   ac_have_decl=1
5872 else
5873   ac_have_decl=0
5874 fi
5875
5876 cat >>confdefs.h <<_ACEOF
5877 #define HAVE_DECL_ADDR_NO_RANDOMIZE $ac_have_decl
5878 _ACEOF
5879
5880
5881 if test "$cross_compiling" = yes; then :
5882   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5883 /* end confdefs.h.  */
5884 #include <sys/personality.h>
5885 int
5886 main ()
5887 {
5888
5889 #      if !HAVE_DECL_ADDR_NO_RANDOMIZE
5890 #       define ADDR_NO_RANDOMIZE 0x0040000
5891 #      endif
5892        /* Test the flag could be set and stays set.  */
5893        personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
5894        if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
5895            return 1
5896   ;
5897   return 0;
5898 }
5899 _ACEOF
5900 if ac_fn_c_try_link "$LINENO"; then :
5901   gdbsrv_cv_have_personality=true
5902 else
5903   gdbsrv_cv_have_personality=false
5904 fi
5905 rm -f core conftest.err conftest.$ac_objext \
5906     conftest$ac_exeext conftest.$ac_ext
5907 else
5908   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5909 /* end confdefs.h.  */
5910 #include <sys/personality.h>
5911 int
5912 main ()
5913 {
5914
5915 #      if !HAVE_DECL_ADDR_NO_RANDOMIZE
5916 #       define ADDR_NO_RANDOMIZE 0x0040000
5917 #      endif
5918        /* Test the flag could be set and stays set.  */
5919        personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
5920        if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
5921            return 1
5922   ;
5923   return 0;
5924 }
5925 _ACEOF
5926 if ac_fn_c_try_run "$LINENO"; then :
5927   gdbsrv_cv_have_personality=true
5928 else
5929   gdbsrv_cv_have_personality=false
5930 fi
5931 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5932   conftest.$ac_objext conftest.beam conftest.$ac_ext
5933 fi
5934
5935 if $gdbsrv_cv_have_personality
5936 then
5937
5938 $as_echo "#define HAVE_PERSONALITY 1" >>confdefs.h
5939
5940 fi
5941
5942
5943 IPA_DEPFILES=""
5944 extra_libraries=""
5945
5946 # check whether to enable the inprocess agent
5947 if test "$ipa_obj" != "" \
5948    -a "$gdbsrv_cv_have_sync_builtins" = yes \
5949    -a "$gdbsrv_cv_have_visibility_hidden" = yes; then
5950    have_ipa=true
5951 else
5952    have_ipa=false
5953 fi
5954
5955 # Check whether --enable-inprocess-agent was given.
5956 if test "${enable_inprocess_agent+set}" = set; then :
5957   enableval=$enable_inprocess_agent; case "$enableval" in
5958   yes) want_ipa=true ;;
5959   no) want_ipa=false ;;
5960   *) as_fn_error "bad value $enableval for inprocess-agent" "$LINENO" 5 ;;
5961 esac
5962 else
5963   want_ipa=$have_ipa
5964 fi
5965
5966
5967 if $want_ipa ; then
5968    if $have_ipa ; then
5969      IPA_DEPFILES="$ipa_obj"
5970      extra_libraries="$extra_libraries libinproctrace.so"
5971    else
5972      as_fn_error "inprocess agent not supported for this target" "$LINENO" 5
5973    fi
5974 fi
5975
5976
5977
5978
5979
5980
5981
5982
5983
5984
5985
5986
5987
5988
5989           LIBC_FATAL_STDERR_=1
5990   export LIBC_FATAL_STDERR_
5991
5992
5993   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
5994 $as_echo_n "checking for unsigned long long int... " >&6; }
5995 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
5996   $as_echo_n "(cached) " >&6
5997 else
5998   ac_cv_type_unsigned_long_long_int=yes
5999      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
6000        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6001 /* end confdefs.h.  */
6002
6003   /* For now, do not test the preprocessor; as of 2007 there are too many
6004          implementations with broken preprocessors.  Perhaps this can
6005          be revisited in 2012.  In the meantime, code should not expect
6006          #if to work with literals wider than 32 bits.  */
6007       /* Test literals.  */
6008       long long int ll = 9223372036854775807ll;
6009       long long int nll = -9223372036854775807LL;
6010       unsigned long long int ull = 18446744073709551615ULL;
6011       /* Test constant expressions.   */
6012       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6013                      ? 1 : -1)];
6014       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6015                      ? 1 : -1)];
6016       int i = 63;
6017 int
6018 main ()
6019 {
6020 /* Test availability of runtime routines for shift and division.  */
6021       long long int llmax = 9223372036854775807ll;
6022       unsigned long long int ullmax = 18446744073709551615ull;
6023       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6024               | (llmax / ll) | (llmax % ll)
6025               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6026               | (ullmax / ull) | (ullmax % ull));
6027   ;
6028   return 0;
6029 }
6030
6031 _ACEOF
6032 if ac_fn_c_try_link "$LINENO"; then :
6033
6034 else
6035   ac_cv_type_unsigned_long_long_int=no
6036 fi
6037 rm -f core conftest.err conftest.$ac_objext \
6038     conftest$ac_exeext conftest.$ac_ext
6039      fi
6040 fi
6041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6042 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6043   if test $ac_cv_type_unsigned_long_long_int = yes; then
6044
6045 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6046
6047   fi
6048
6049
6050
6051   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6052 $as_echo_n "checking for long long int... " >&6; }
6053 if test "${ac_cv_type_long_long_int+set}" = set; then :
6054   $as_echo_n "(cached) " >&6
6055 else
6056   ac_cv_type_long_long_int=yes
6057       if test "x${ac_cv_prog_cc_c99-no}" = xno; then
6058         ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
6059         if test $ac_cv_type_long_long_int = yes; then
6060                                         if test "$cross_compiling" = yes; then :
6061   :
6062 else
6063   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6064 /* end confdefs.h.  */
6065 #include <limits.h>
6066                  #ifndef LLONG_MAX
6067                  # define HALF \
6068                           (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6069                  # define LLONG_MAX (HALF - 1 + HALF)
6070                  #endif
6071 int
6072 main ()
6073 {
6074 long long int n = 1;
6075                  int i;
6076                  for (i = 0; ; i++)
6077                    {
6078                      long long int m = n << i;
6079                      if (m >> i != n)
6080                        return 1;
6081                      if (LLONG_MAX / 2 < m)
6082                        break;
6083                    }
6084                  return 0;
6085   ;
6086   return 0;
6087 }
6088 _ACEOF
6089 if ac_fn_c_try_run "$LINENO"; then :
6090
6091 else
6092   ac_cv_type_long_long_int=no
6093 fi
6094 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6095   conftest.$ac_objext conftest.beam conftest.$ac_ext
6096 fi
6097
6098         fi
6099       fi
6100 fi
6101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6102 $as_echo "$ac_cv_type_long_long_int" >&6; }
6103   if test $ac_cv_type_long_long_int = yes; then
6104
6105 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6106
6107   fi
6108
6109
6110
6111
6112
6113   for ac_header in $gl_header_list
6114 do :
6115   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6116 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6117 eval as_val=\$$as_ac_Header
6118    if test "x$as_val" = x""yes; then :
6119   cat >>confdefs.h <<_ACEOF
6120 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6121 _ACEOF
6122
6123 fi
6124
6125 done
6126
6127
6128
6129
6130
6131
6132
6133   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
6134 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
6135 if test "${gl_cv_have_include_next+set}" = set; then :
6136   $as_echo_n "(cached) " >&6
6137 else
6138   rm -rf conftestd1a conftestd1b conftestd2
6139      mkdir conftestd1a conftestd1b conftestd2
6140                                                   cat <<EOF > conftestd1a/conftest.h
6141 #define DEFINED_IN_CONFTESTD1
6142 #include_next <conftest.h>
6143 #ifdef DEFINED_IN_CONFTESTD2
6144 int foo;
6145 #else
6146 #error "include_next doesn't work"
6147 #endif
6148 EOF
6149      cat <<EOF > conftestd1b/conftest.h
6150 #define DEFINED_IN_CONFTESTD1
6151 #include <stdio.h>
6152 #include_next <conftest.h>
6153 #ifdef DEFINED_IN_CONFTESTD2
6154 int foo;
6155 #else
6156 #error "include_next doesn't work"
6157 #endif
6158 EOF
6159      cat <<EOF > conftestd2/conftest.h
6160 #ifndef DEFINED_IN_CONFTESTD1
6161 #error "include_next test doesn't work"
6162 #endif
6163 #define DEFINED_IN_CONFTESTD2
6164 EOF
6165      gl_save_CPPFLAGS="$CPPFLAGS"
6166      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
6167      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6168 /* end confdefs.h.  */
6169 #include <conftest.h>
6170 _ACEOF
6171 if ac_fn_c_try_compile "$LINENO"; then :
6172   gl_cv_have_include_next=yes
6173 else
6174   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
6175         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6176 /* end confdefs.h.  */
6177 #include <conftest.h>
6178 _ACEOF
6179 if ac_fn_c_try_compile "$LINENO"; then :
6180   gl_cv_have_include_next=buggy
6181 else
6182   gl_cv_have_include_next=no
6183 fi
6184 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6185
6186 fi
6187 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6188      CPPFLAGS="$gl_save_CPPFLAGS"
6189      rm -rf conftestd1a conftestd1b conftestd2
6190
6191 fi
6192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
6193 $as_echo "$gl_cv_have_include_next" >&6; }
6194   PRAGMA_SYSTEM_HEADER=
6195   if test $gl_cv_have_include_next = yes; then
6196     INCLUDE_NEXT=include_next
6197     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
6198     if test -n "$GCC"; then
6199       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
6200     fi
6201   else
6202     if test $gl_cv_have_include_next = buggy; then
6203       INCLUDE_NEXT=include
6204       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
6205     else
6206       INCLUDE_NEXT=include
6207       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
6208     fi
6209   fi
6210
6211
6212
6213   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
6214 $as_echo_n "checking whether system header files limit the line length... " >&6; }
6215 if test "${gl_cv_pragma_columns+set}" = set; then :
6216   $as_echo_n "(cached) " >&6
6217 else
6218        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6219 /* end confdefs.h.  */
6220
6221 #ifdef __TANDEM
6222 choke me
6223 #endif
6224
6225 _ACEOF
6226 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6227   $EGREP "choke me" >/dev/null 2>&1; then :
6228   gl_cv_pragma_columns=yes
6229 else
6230   gl_cv_pragma_columns=no
6231 fi
6232 rm -f conftest*
6233
6234
6235 fi
6236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
6237 $as_echo "$gl_cv_pragma_columns" >&6; }
6238   if test $gl_cv_pragma_columns = yes; then
6239     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
6240   else
6241     PRAGMA_COLUMNS=
6242   fi
6243
6244
6245
6246
6247
6248
6249
6250
6251     gl_cv_c_multiarch=no
6252   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6253 /* end confdefs.h.  */
6254 #ifndef __APPLE_CC__
6255          not a universal capable compiler
6256         #endif
6257         typedef int dummy;
6258
6259 _ACEOF
6260 if ac_fn_c_try_compile "$LINENO"; then :
6261
6262                arch=
6263      prev=
6264      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
6265        if test -n "$prev"; then
6266          case $word in
6267            i?86 | x86_64 | ppc | ppc64)
6268              if test -z "$arch" || test "$arch" = "$word"; then
6269                arch="$word"
6270              else
6271                gl_cv_c_multiarch=yes
6272              fi
6273              ;;
6274          esac
6275          prev=
6276        else
6277          if test "x$word" = "x-arch"; then
6278            prev=arch
6279          fi
6280        fi
6281      done
6282
6283 fi
6284 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6285   if test $gl_cv_c_multiarch = yes; then
6286     APPLE_UNIVERSAL_BUILD=1
6287   else
6288     APPLE_UNIVERSAL_BUILD=0
6289   fi
6290
6291
6292
6293
6294
6295   if test $ac_cv_type_long_long_int = yes; then
6296     HAVE_LONG_LONG_INT=1
6297   else
6298     HAVE_LONG_LONG_INT=0
6299   fi
6300
6301
6302   if test $ac_cv_type_unsigned_long_long_int = yes; then
6303     HAVE_UNSIGNED_LONG_LONG_INT=1
6304   else
6305     HAVE_UNSIGNED_LONG_LONG_INT=0
6306   fi
6307
6308
6309
6310   :
6311
6312
6313
6314
6315
6316   if test $ac_cv_header_wchar_h = yes; then
6317     HAVE_WCHAR_H=1
6318   else
6319     HAVE_WCHAR_H=0
6320   fi
6321
6322
6323       if test $ac_cv_header_inttypes_h = yes; then
6324     HAVE_INTTYPES_H=1
6325   else
6326     HAVE_INTTYPES_H=0
6327   fi
6328
6329
6330       if test $ac_cv_header_sys_types_h = yes; then
6331     HAVE_SYS_TYPES_H=1
6332   else
6333     HAVE_SYS_TYPES_H=0
6334   fi
6335
6336
6337
6338
6339
6340
6341
6342
6343   :
6344
6345
6346
6347
6348
6349
6350
6351
6352      if test $gl_cv_have_include_next = yes; then
6353        gl_cv_next_stdint_h='<'stdint.h'>'
6354      else
6355        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
6356 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
6357 if test "${gl_cv_next_stdint_h+set}" = set; then :
6358   $as_echo_n "(cached) " >&6
6359 else
6360
6361              if test $ac_cv_header_stdint_h = yes; then
6362
6363
6364                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6365 /* end confdefs.h.  */
6366 #include <stdint.h>
6367
6368 _ACEOF
6369                                                                                                                         case "$host_os" in
6370                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
6371                  *)    gl_absname_cpp="$ac_cpp" ;;
6372                esac
6373
6374                case "$host_os" in
6375                  mingw*)
6376                                                                                                                                      gl_dirsep_regex='[/\\]'
6377                    ;;
6378                  *)
6379                    gl_dirsep_regex='\/'
6380                    ;;
6381                esac
6382                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
6383
6384                gl_header_literal_regex=`echo 'stdint.h' \
6385                                         | sed -e "$gl_make_literal_regex_sed"`
6386                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
6387                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
6388                    s|^/[^/]|//&|
6389                    p
6390                    q
6391                  }'
6392                                                             gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
6393                       sed -n "$gl_absolute_header_sed"`'"'
6394           else
6395                gl_cv_next_stdint_h='<'stdint.h'>'
6396              fi
6397
6398
6399 fi
6400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
6401 $as_echo "$gl_cv_next_stdint_h" >&6; }
6402      fi
6403      NEXT_STDINT_H=$gl_cv_next_stdint_h
6404
6405      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
6406        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
6407        gl_next_as_first_directive='<'stdint.h'>'
6408      else
6409        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
6410        gl_next_as_first_directive=$gl_cv_next_stdint_h
6411      fi
6412      NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
6413
6414
6415
6416
6417   if test $ac_cv_header_stdint_h = yes; then
6418     HAVE_STDINT_H=1
6419   else
6420     HAVE_STDINT_H=0
6421   fi
6422
6423
6424     if test $ac_cv_header_stdint_h = yes; then
6425     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
6426 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
6427 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
6428   $as_echo_n "(cached) " >&6
6429 else
6430   gl_cv_header_working_stdint_h=no
6431        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6432 /* end confdefs.h.  */
6433
6434
6435 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
6436 #include <stdint.h>
6437 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
6438 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
6439 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
6440 #endif
6441
6442
6443   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
6444      included before <wchar.h>.  */
6445   #include <stddef.h>
6446   #include <signal.h>
6447   #if HAVE_WCHAR_H
6448   # include <stdio.h>
6449   # include <time.h>
6450   # include <wchar.h>
6451   #endif
6452
6453
6454 #ifdef INT8_MAX
6455 int8_t a1 = INT8_MAX;
6456 int8_t a1min = INT8_MIN;
6457 #endif
6458 #ifdef INT16_MAX
6459 int16_t a2 = INT16_MAX;
6460 int16_t a2min = INT16_MIN;
6461 #endif
6462 #ifdef INT32_MAX
6463 int32_t a3 = INT32_MAX;
6464 int32_t a3min = INT32_MIN;
6465 #endif
6466 #ifdef INT64_MAX
6467 int64_t a4 = INT64_MAX;
6468 int64_t a4min = INT64_MIN;
6469 #endif
6470 #ifdef UINT8_MAX
6471 uint8_t b1 = UINT8_MAX;
6472 #else
6473 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
6474 #endif
6475 #ifdef UINT16_MAX
6476 uint16_t b2 = UINT16_MAX;
6477 #endif
6478 #ifdef UINT32_MAX
6479 uint32_t b3 = UINT32_MAX;
6480 #endif
6481 #ifdef UINT64_MAX
6482 uint64_t b4 = UINT64_MAX;
6483 #endif
6484 int_least8_t c1 = INT8_C (0x7f);
6485 int_least8_t c1max = INT_LEAST8_MAX;
6486 int_least8_t c1min = INT_LEAST8_MIN;
6487 int_least16_t c2 = INT16_C (0x7fff);
6488 int_least16_t c2max = INT_LEAST16_MAX;
6489 int_least16_t c2min = INT_LEAST16_MIN;
6490 int_least32_t c3 = INT32_C (0x7fffffff);
6491 int_least32_t c3max = INT_LEAST32_MAX;
6492 int_least32_t c3min = INT_LEAST32_MIN;
6493 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
6494 int_least64_t c4max = INT_LEAST64_MAX;
6495 int_least64_t c4min = INT_LEAST64_MIN;
6496 uint_least8_t d1 = UINT8_C (0xff);
6497 uint_least8_t d1max = UINT_LEAST8_MAX;
6498 uint_least16_t d2 = UINT16_C (0xffff);
6499 uint_least16_t d2max = UINT_LEAST16_MAX;
6500 uint_least32_t d3 = UINT32_C (0xffffffff);
6501 uint_least32_t d3max = UINT_LEAST32_MAX;
6502 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
6503 uint_least64_t d4max = UINT_LEAST64_MAX;
6504 int_fast8_t e1 = INT_FAST8_MAX;
6505 int_fast8_t e1min = INT_FAST8_MIN;
6506 int_fast16_t e2 = INT_FAST16_MAX;
6507 int_fast16_t e2min = INT_FAST16_MIN;
6508 int_fast32_t e3 = INT_FAST32_MAX;
6509 int_fast32_t e3min = INT_FAST32_MIN;
6510 int_fast64_t e4 = INT_FAST64_MAX;
6511 int_fast64_t e4min = INT_FAST64_MIN;
6512 uint_fast8_t f1 = UINT_FAST8_MAX;
6513 uint_fast16_t f2 = UINT_FAST16_MAX;
6514 uint_fast32_t f3 = UINT_FAST32_MAX;
6515 uint_fast64_t f4 = UINT_FAST64_MAX;
6516 #ifdef INTPTR_MAX
6517 intptr_t g = INTPTR_MAX;
6518 intptr_t gmin = INTPTR_MIN;
6519 #endif
6520 #ifdef UINTPTR_MAX
6521 uintptr_t h = UINTPTR_MAX;
6522 #endif
6523 intmax_t i = INTMAX_MAX;
6524 uintmax_t j = UINTMAX_MAX;
6525
6526 #include <limits.h> /* for CHAR_BIT */
6527 #define TYPE_MINIMUM(t) \
6528   ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
6529 #define TYPE_MAXIMUM(t) \
6530   ((t) ((t) 0 < (t) -1 \
6531         ? (t) -1 \
6532         : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
6533 struct s {
6534   int check_PTRDIFF:
6535       PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
6536       && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
6537       ? 1 : -1;
6538   /* Detect bug in FreeBSD 6.0 / ia64.  */
6539   int check_SIG_ATOMIC:
6540       SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
6541       && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
6542       ? 1 : -1;
6543   int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
6544   int check_WCHAR:
6545       WCHAR_MIN == TYPE_MINIMUM (wchar_t)
6546       && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
6547       ? 1 : -1;
6548   /* Detect bug in mingw.  */
6549   int check_WINT:
6550       WINT_MIN == TYPE_MINIMUM (wint_t)
6551       && WINT_MAX == TYPE_MAXIMUM (wint_t)
6552       ? 1 : -1;
6553
6554   /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
6555   int check_UINT8_C:
6556         (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
6557   int check_UINT16_C:
6558         (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
6559
6560   /* Detect bugs in OpenBSD 3.9 stdint.h.  */
6561 #ifdef UINT8_MAX
6562   int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
6563 #endif
6564 #ifdef UINT16_MAX
6565   int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
6566 #endif
6567 #ifdef UINT32_MAX
6568   int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
6569 #endif
6570 #ifdef UINT64_MAX
6571   int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
6572 #endif
6573   int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
6574   int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
6575   int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
6576   int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
6577   int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
6578   int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
6579   int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
6580   int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
6581   int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
6582   int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
6583   int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
6584 };
6585
6586 int
6587 main ()
6588 {
6589
6590   ;
6591   return 0;
6592 }
6593 _ACEOF
6594 if ac_fn_c_try_compile "$LINENO"; then :
6595                                                     if test "$cross_compiling" = yes; then :
6596                  gl_cv_header_working_stdint_h=yes
6597
6598 else
6599   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6600 /* end confdefs.h.  */
6601
6602
6603 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
6604 #include <stdint.h>
6605
6606
6607   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
6608      included before <wchar.h>.  */
6609   #include <stddef.h>
6610   #include <signal.h>
6611   #if HAVE_WCHAR_H
6612   # include <stdio.h>
6613   # include <time.h>
6614   # include <wchar.h>
6615   #endif
6616
6617
6618 #include <stdio.h>
6619 #include <string.h>
6620 #define MVAL(macro) MVAL1(macro)
6621 #define MVAL1(expression) #expression
6622 static const char *macro_values[] =
6623   {
6624 #ifdef INT8_MAX
6625     MVAL (INT8_MAX),
6626 #endif
6627 #ifdef INT16_MAX
6628     MVAL (INT16_MAX),
6629 #endif
6630 #ifdef INT32_MAX
6631     MVAL (INT32_MAX),
6632 #endif
6633 #ifdef INT64_MAX
6634     MVAL (INT64_MAX),
6635 #endif
6636 #ifdef UINT8_MAX
6637     MVAL (UINT8_MAX),
6638 #endif
6639 #ifdef UINT16_MAX
6640     MVAL (UINT16_MAX),
6641 #endif
6642 #ifdef UINT32_MAX
6643     MVAL (UINT32_MAX),
6644 #endif
6645 #ifdef UINT64_MAX
6646     MVAL (UINT64_MAX),
6647 #endif
6648     NULL
6649   };
6650
6651 int
6652 main ()
6653 {
6654
6655   const char **mv;
6656   for (mv = macro_values; *mv != NULL; mv++)
6657     {
6658       const char *value = *mv;
6659       /* Test whether it looks like a cast expression.  */
6660       if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
6661           || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
6662           || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
6663           || strncmp (value, "((int)"/*)*/, 6) == 0
6664           || strncmp (value, "((signed short)"/*)*/, 15) == 0
6665           || strncmp (value, "((signed char)"/*)*/, 14) == 0)
6666         return mv - macro_values + 1;
6667     }
6668   return 0;
6669
6670   ;
6671   return 0;
6672 }
6673 _ACEOF
6674 if ac_fn_c_try_run "$LINENO"; then :
6675   gl_cv_header_working_stdint_h=yes
6676 fi
6677 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6678   conftest.$ac_objext conftest.beam conftest.$ac_ext
6679 fi
6680
6681
6682 fi
6683 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6684
6685 fi
6686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
6687 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
6688   fi
6689   if test "$gl_cv_header_working_stdint_h" = yes; then
6690     STDINT_H=
6691   else
6692             for ac_header in sys/inttypes.h sys/bitypes.h
6693 do :
6694   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6695 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6696 eval as_val=\$$as_ac_Header
6697    if test "x$as_val" = x""yes; then :
6698   cat >>confdefs.h <<_ACEOF
6699 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6700 _ACEOF
6701
6702 fi
6703
6704 done
6705
6706     if test $ac_cv_header_sys_inttypes_h = yes; then
6707       HAVE_SYS_INTTYPES_H=1
6708     else
6709       HAVE_SYS_INTTYPES_H=0
6710     fi
6711
6712     if test $ac_cv_header_sys_bitypes_h = yes; then
6713       HAVE_SYS_BITYPES_H=1
6714     else
6715       HAVE_SYS_BITYPES_H=0
6716     fi
6717
6718
6719
6720
6721   if test $APPLE_UNIVERSAL_BUILD = 0; then
6722
6723
6724   for gltype in ptrdiff_t size_t ; do
6725     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
6726 $as_echo_n "checking for bit size of $gltype... " >&6; }
6727 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
6728   $as_echo_n "(cached) " >&6
6729 else
6730   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
6731   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
6732      included before <wchar.h>.  */
6733   #include <stddef.h>
6734   #include <signal.h>
6735   #if HAVE_WCHAR_H
6736   # include <stdio.h>
6737   # include <time.h>
6738   # include <wchar.h>
6739   #endif
6740
6741 #include <limits.h>"; then :
6742
6743 else
6744   result=unknown
6745 fi
6746
6747        eval gl_cv_bitsizeof_${gltype}=\$result
6748
6749 fi
6750 eval ac_res=\$gl_cv_bitsizeof_${gltype}
6751                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6752 $as_echo "$ac_res" >&6; }
6753     eval result=\$gl_cv_bitsizeof_${gltype}
6754     if test $result = unknown; then
6755                                                 result=0
6756     fi
6757     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
6758     cat >>confdefs.h <<_ACEOF
6759 #define BITSIZEOF_${GLTYPE} $result
6760 _ACEOF
6761
6762     eval BITSIZEOF_${GLTYPE}=\$result
6763   done
6764
6765
6766   fi
6767
6768
6769   for gltype in sig_atomic_t wchar_t wint_t ; do
6770     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
6771 $as_echo_n "checking for bit size of $gltype... " >&6; }
6772 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
6773   $as_echo_n "(cached) " >&6
6774 else
6775   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
6776   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
6777      included before <wchar.h>.  */
6778   #include <stddef.h>
6779   #include <signal.h>
6780   #if HAVE_WCHAR_H
6781   # include <stdio.h>
6782   # include <time.h>
6783   # include <wchar.h>
6784   #endif
6785
6786 #include <limits.h>"; then :
6787
6788 else
6789   result=unknown
6790 fi
6791
6792        eval gl_cv_bitsizeof_${gltype}=\$result
6793
6794 fi
6795 eval ac_res=\$gl_cv_bitsizeof_${gltype}
6796                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6797 $as_echo "$ac_res" >&6; }
6798     eval result=\$gl_cv_bitsizeof_${gltype}
6799     if test $result = unknown; then
6800                                                 result=0
6801     fi
6802     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
6803     cat >>confdefs.h <<_ACEOF
6804 #define BITSIZEOF_${GLTYPE} $result
6805 _ACEOF
6806
6807     eval BITSIZEOF_${GLTYPE}=\$result
6808   done
6809
6810
6811
6812
6813   for gltype in sig_atomic_t wchar_t wint_t ; do
6814     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
6815 $as_echo_n "checking whether $gltype is signed... " >&6; }
6816 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
6817   $as_echo_n "(cached) " >&6
6818 else
6819   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6820 /* end confdefs.h.  */
6821
6822   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
6823      included before <wchar.h>.  */
6824   #include <stddef.h>
6825   #include <signal.h>
6826   #if HAVE_WCHAR_H
6827   # include <stdio.h>
6828   # include <time.h>
6829   # include <wchar.h>
6830   #endif
6831
6832             int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
6833 int
6834 main ()
6835 {
6836
6837   ;
6838   return 0;
6839 }
6840 _ACEOF
6841 if ac_fn_c_try_compile "$LINENO"; then :
6842   result=yes
6843 else
6844   result=no
6845 fi
6846 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6847        eval gl_cv_type_${gltype}_signed=\$result
6848
6849 fi
6850 eval ac_res=\$gl_cv_type_${gltype}_signed
6851                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6852 $as_echo "$ac_res" >&6; }
6853     eval result=\$gl_cv_type_${gltype}_signed
6854     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
6855     if test "$result" = yes; then
6856       cat >>confdefs.h <<_ACEOF
6857 #define HAVE_SIGNED_${GLTYPE} 1
6858 _ACEOF
6859
6860       eval HAVE_SIGNED_${GLTYPE}=1
6861     else
6862       eval HAVE_SIGNED_${GLTYPE}=0
6863     fi
6864   done
6865
6866
6867   gl_cv_type_ptrdiff_t_signed=yes
6868   gl_cv_type_size_t_signed=no
6869   if test $APPLE_UNIVERSAL_BUILD = 0; then
6870
6871
6872   for gltype in ptrdiff_t size_t ; do
6873     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
6874 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
6875 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
6876   $as_echo_n "(cached) " >&6
6877 else
6878   eval gl_cv_type_${gltype}_suffix=no
6879        eval result=\$gl_cv_type_${gltype}_signed
6880        if test "$result" = yes; then
6881          glsufu=
6882        else
6883          glsufu=u
6884        fi
6885        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
6886          case $glsuf in
6887            '')  gltype1='int';;
6888            l)   gltype1='long int';;
6889            ll)  gltype1='long long int';;
6890            i64) gltype1='__int64';;
6891            u)   gltype1='unsigned int';;
6892            ul)  gltype1='unsigned long int';;
6893            ull) gltype1='unsigned long long int';;
6894            ui64)gltype1='unsigned __int64';;
6895          esac
6896          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6897 /* end confdefs.h.  */
6898
6899   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
6900      included before <wchar.h>.  */
6901   #include <stddef.h>
6902   #include <signal.h>
6903   #if HAVE_WCHAR_H
6904   # include <stdio.h>
6905   # include <time.h>
6906   # include <wchar.h>
6907   #endif
6908
6909               extern $gltype foo;
6910               extern $gltype1 foo;
6911 int
6912 main ()
6913 {
6914
6915   ;
6916   return 0;
6917 }
6918 _ACEOF
6919 if ac_fn_c_try_compile "$LINENO"; then :
6920   eval gl_cv_type_${gltype}_suffix=\$glsuf
6921 fi
6922 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6923          eval result=\$gl_cv_type_${gltype}_suffix
6924          test "$result" != no && break
6925        done
6926 fi
6927 eval ac_res=\$gl_cv_type_${gltype}_suffix
6928                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6929 $as_echo "$ac_res" >&6; }
6930     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
6931     eval result=\$gl_cv_type_${gltype}_suffix
6932     test "$result" = no && result=
6933     eval ${GLTYPE}_SUFFIX=\$result
6934     cat >>confdefs.h <<_ACEOF
6935 #define ${GLTYPE}_SUFFIX $result
6936 _ACEOF
6937
6938   done
6939
6940
6941   fi
6942
6943
6944   for gltype in sig_atomic_t wchar_t wint_t ; do
6945     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
6946 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
6947 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
6948   $as_echo_n "(cached) " >&6
6949 else
6950   eval gl_cv_type_${gltype}_suffix=no
6951        eval result=\$gl_cv_type_${gltype}_signed
6952        if test "$result" = yes; then
6953          glsufu=
6954        else
6955          glsufu=u
6956        fi
6957        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
6958          case $glsuf in
6959            '')  gltype1='int';;
6960            l)   gltype1='long int';;
6961            ll)  gltype1='long long int';;
6962            i64) gltype1='__int64';;
6963            u)   gltype1='unsigned int';;
6964            ul)  gltype1='unsigned long int';;
6965            ull) gltype1='unsigned long long int';;
6966            ui64)gltype1='unsigned __int64';;
6967          esac
6968          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6969 /* end confdefs.h.  */
6970
6971   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
6972      included before <wchar.h>.  */
6973   #include <stddef.h>
6974   #include <signal.h>
6975   #if HAVE_WCHAR_H
6976   # include <stdio.h>
6977   # include <time.h>
6978   # include <wchar.h>
6979   #endif
6980
6981               extern $gltype foo;
6982               extern $gltype1 foo;
6983 int
6984 main ()
6985 {
6986
6987   ;
6988   return 0;
6989 }
6990 _ACEOF
6991 if ac_fn_c_try_compile "$LINENO"; then :
6992   eval gl_cv_type_${gltype}_suffix=\$glsuf
6993 fi
6994 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6995          eval result=\$gl_cv_type_${gltype}_suffix
6996          test "$result" != no && break
6997        done
6998 fi
6999 eval ac_res=\$gl_cv_type_${gltype}_suffix
7000                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7001 $as_echo "$ac_res" >&6; }
7002     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
7003     eval result=\$gl_cv_type_${gltype}_suffix
7004     test "$result" = no && result=
7005     eval ${GLTYPE}_SUFFIX=\$result
7006     cat >>confdefs.h <<_ACEOF
7007 #define ${GLTYPE}_SUFFIX $result
7008 _ACEOF
7009
7010   done
7011
7012
7013
7014           if test $BITSIZEOF_WINT_T -lt 32; then
7015     BITSIZEOF_WINT_T=32
7016   fi
7017
7018     STDINT_H=stdint.h
7019   fi
7020
7021    if test -n "$STDINT_H"; then
7022   GL_GENERATE_STDINT_H_TRUE=
7023   GL_GENERATE_STDINT_H_FALSE='#'
7024 else
7025   GL_GENERATE_STDINT_H_TRUE='#'
7026   GL_GENERATE_STDINT_H_FALSE=
7027 fi
7028
7029
7030
7031
7032
7033
7034
7035
7036   GNULIB_IMAXABS=0;
7037   GNULIB_IMAXDIV=0;
7038   GNULIB_STRTOIMAX=0;
7039   GNULIB_STRTOUMAX=0;
7040     HAVE_DECL_IMAXABS=1;
7041   HAVE_DECL_IMAXDIV=1;
7042   HAVE_DECL_STRTOIMAX=1;
7043   HAVE_DECL_STRTOUMAX=1;
7044   REPLACE_STRTOIMAX=0;
7045   INT32_MAX_LT_INTMAX_MAX=1;
7046   INT64_MAX_EQ_LONG_MAX='defined _LP64';
7047   PRI_MACROS_BROKEN=0;
7048   PRIPTR_PREFIX=__PRIPTR_PREFIX;
7049   UINT32_MAX_LT_UINTMAX_MAX=1;
7050   UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
7051
7052
7053
7054
7055   :
7056
7057
7058
7059
7060
7061
7062
7063
7064
7065
7066
7067
7068
7069   :
7070
7071
7072
7073
7074
7075
7076
7077
7078      if test $gl_cv_have_include_next = yes; then
7079        gl_cv_next_inttypes_h='<'inttypes.h'>'
7080      else
7081        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
7082 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
7083 if test "${gl_cv_next_inttypes_h+set}" = set; then :
7084   $as_echo_n "(cached) " >&6
7085 else
7086
7087              if test $ac_cv_header_inttypes_h = yes; then
7088
7089
7090                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7091 /* end confdefs.h.  */
7092 #include <inttypes.h>
7093
7094 _ACEOF
7095                                                                                                                         case "$host_os" in
7096                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
7097                  *)    gl_absname_cpp="$ac_cpp" ;;
7098                esac
7099
7100                case "$host_os" in
7101                  mingw*)
7102                                                                                                                                      gl_dirsep_regex='[/\\]'
7103                    ;;
7104                  *)
7105                    gl_dirsep_regex='\/'
7106                    ;;
7107                esac
7108                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
7109
7110                gl_header_literal_regex=`echo 'inttypes.h' \
7111                                         | sed -e "$gl_make_literal_regex_sed"`
7112                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
7113                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
7114                    s|^/[^/]|//&|
7115                    p
7116                    q
7117                  }'
7118                                                             gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
7119                       sed -n "$gl_absolute_header_sed"`'"'
7120           else
7121                gl_cv_next_inttypes_h='<'inttypes.h'>'
7122              fi
7123
7124
7125 fi
7126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
7127 $as_echo "$gl_cv_next_inttypes_h" >&6; }
7128      fi
7129      NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
7130
7131      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
7132        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
7133        gl_next_as_first_directive='<'inttypes.h'>'
7134      else
7135        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
7136        gl_next_as_first_directive=$gl_cv_next_inttypes_h
7137      fi
7138      NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
7139
7140
7141
7142
7143
7144
7145
7146
7147     for gl_func in imaxabs imaxdiv strtoimax strtoumax; do
7148     as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
7149     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
7150 $as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
7151 if { as_var=$as_gl_Symbol; eval "test \"\${$as_var+set}\" = set"; }; then :
7152   $as_echo_n "(cached) " >&6
7153 else
7154   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7155 /* end confdefs.h.  */
7156 #include <inttypes.h>
7157
7158 int
7159 main ()
7160 {
7161 #undef $gl_func
7162   (void) $gl_func;
7163   ;
7164   return 0;
7165 }
7166 _ACEOF
7167 if ac_fn_c_try_compile "$LINENO"; then :
7168   eval "$as_gl_Symbol=yes"
7169 else
7170   eval "$as_gl_Symbol=no"
7171 fi
7172 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7173 fi
7174 eval ac_res=\$$as_gl_Symbol
7175                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7176 $as_echo "$ac_res" >&6; }
7177     eval as_val=\$$as_gl_Symbol
7178    if test "x$as_val" = x""yes; then :
7179   cat >>confdefs.h <<_ACEOF
7180 #define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
7181 _ACEOF
7182
7183                      eval ac_cv_have_decl_$gl_func=yes
7184 fi
7185       done
7186
7187
7188
7189   for ac_header in inttypes.h
7190 do :
7191   ac_fn_c_check_header_mongrel "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default"
7192 if test "x$ac_cv_header_inttypes_h" = x""yes; then :
7193   cat >>confdefs.h <<_ACEOF
7194 #define HAVE_INTTYPES_H 1
7195 _ACEOF
7196
7197 fi
7198
7199 done
7200
7201   if test $ac_cv_header_inttypes_h = yes; then
7202     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the inttypes.h PRIxNN macros are broken" >&5
7203 $as_echo_n "checking whether the inttypes.h PRIxNN macros are broken... " >&6; }
7204 if test "${gt_cv_inttypes_pri_broken+set}" = set; then :
7205   $as_echo_n "(cached) " >&6
7206 else
7207
7208         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7209 /* end confdefs.h.  */
7210
7211 #include <inttypes.h>
7212 #ifdef PRId32
7213 char *p = PRId32;
7214 #endif
7215
7216 int
7217 main ()
7218 {
7219
7220   ;
7221   return 0;
7222 }
7223 _ACEOF
7224 if ac_fn_c_try_compile "$LINENO"; then :
7225   gt_cv_inttypes_pri_broken=no
7226 else
7227   gt_cv_inttypes_pri_broken=yes
7228 fi
7229 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7230
7231 fi
7232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_inttypes_pri_broken" >&5
7233 $as_echo "$gt_cv_inttypes_pri_broken" >&6; }
7234   fi
7235   if test "$gt_cv_inttypes_pri_broken" = yes; then
7236
7237 cat >>confdefs.h <<_ACEOF
7238 #define PRI_MACROS_BROKEN 1
7239 _ACEOF
7240
7241     PRI_MACROS_BROKEN=1
7242   else
7243     PRI_MACROS_BROKEN=0
7244   fi
7245
7246
7247
7248
7249
7250
7251
7252
7253
7254
7255
7256   for ac_func in $gl_func_list
7257 do :
7258   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
7259 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
7260 eval as_val=\$$as_ac_var
7261    if test "x$as_val" = x""yes; then :
7262   cat >>confdefs.h <<_ACEOF
7263 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
7264 _ACEOF
7265
7266 fi
7267 done
7268
7269
7270
7271
7272
7273
7274   GNULIB_FFSL=0;
7275   GNULIB_FFSLL=0;
7276   GNULIB_MEMCHR=0;
7277   GNULIB_MEMMEM=0;
7278   GNULIB_MEMPCPY=0;
7279   GNULIB_MEMRCHR=0;
7280   GNULIB_RAWMEMCHR=0;
7281   GNULIB_STPCPY=0;
7282   GNULIB_STPNCPY=0;
7283   GNULIB_STRCHRNUL=0;
7284   GNULIB_STRDUP=0;
7285   GNULIB_STRNCAT=0;
7286   GNULIB_STRNDUP=0;
7287   GNULIB_STRNLEN=0;
7288   GNULIB_STRPBRK=0;
7289   GNULIB_STRSEP=0;
7290   GNULIB_STRSTR=0;
7291   GNULIB_STRCASESTR=0;
7292   GNULIB_STRTOK_R=0;
7293   GNULIB_MBSLEN=0;
7294   GNULIB_MBSNLEN=0;
7295   GNULIB_MBSCHR=0;
7296   GNULIB_MBSRCHR=0;
7297   GNULIB_MBSSTR=0;
7298   GNULIB_MBSCASECMP=0;
7299   GNULIB_MBSNCASECMP=0;
7300   GNULIB_MBSPCASECMP=0;
7301   GNULIB_MBSCASESTR=0;
7302   GNULIB_MBSCSPN=0;
7303   GNULIB_MBSPBRK=0;
7304   GNULIB_MBSSPN=0;
7305   GNULIB_MBSSEP=0;
7306   GNULIB_MBSTOK_R=0;
7307   GNULIB_STRERROR=0;
7308   GNULIB_STRERROR_R=0;
7309   GNULIB_STRSIGNAL=0;
7310   GNULIB_STRVERSCMP=0;
7311   HAVE_MBSLEN=0;
7312     HAVE_FFSL=1;
7313   HAVE_FFSLL=1;
7314   HAVE_MEMCHR=1;
7315   HAVE_DECL_MEMMEM=1;
7316   HAVE_MEMPCPY=1;
7317   HAVE_DECL_MEMRCHR=1;
7318   HAVE_RAWMEMCHR=1;
7319   HAVE_STPCPY=1;
7320   HAVE_STPNCPY=1;
7321   HAVE_STRCHRNUL=1;
7322   HAVE_DECL_STRDUP=1;
7323   HAVE_DECL_STRNDUP=1;
7324   HAVE_DECL_STRNLEN=1;
7325   HAVE_STRPBRK=1;
7326   HAVE_STRSEP=1;
7327   HAVE_STRCASESTR=1;
7328   HAVE_DECL_STRTOK_R=1;
7329   HAVE_DECL_STRERROR_R=1;
7330   HAVE_DECL_STRSIGNAL=1;
7331   HAVE_STRVERSCMP=1;
7332   REPLACE_MEMCHR=0;
7333   REPLACE_MEMMEM=0;
7334   REPLACE_STPNCPY=0;
7335   REPLACE_STRDUP=0;
7336   REPLACE_STRSTR=0;
7337   REPLACE_STRCASESTR=0;
7338   REPLACE_STRCHRNUL=0;
7339   REPLACE_STRERROR=0;
7340   REPLACE_STRERROR_R=0;
7341   REPLACE_STRNCAT=0;
7342   REPLACE_STRNDUP=0;
7343   REPLACE_STRNLEN=0;
7344   REPLACE_STRSIGNAL=0;
7345   REPLACE_STRTOK_R=0;
7346   UNDEFINE_STRTOK_R=0;
7347
7348
7349
7350
7351
7352   # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
7353   # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
7354   # irrelevant for anonymous mappings.
7355   ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
7356 if test "x$ac_cv_func_mmap" = x""yes; then :
7357   gl_have_mmap=yes
7358 else
7359   gl_have_mmap=no
7360 fi
7361
7362
7363   # Try to allow MAP_ANONYMOUS.
7364   gl_have_mmap_anonymous=no
7365   if test $gl_have_mmap = yes; then
7366     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
7367 $as_echo_n "checking for MAP_ANONYMOUS... " >&6; }
7368     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7369 /* end confdefs.h.  */
7370
7371 #include <sys/mman.h>
7372 #ifdef MAP_ANONYMOUS
7373     I cant identify this map
7374 #endif
7375
7376 _ACEOF
7377 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7378   $EGREP "I cant identify this map" >/dev/null 2>&1; then :
7379   gl_have_mmap_anonymous=yes
7380 fi
7381 rm -f conftest*
7382
7383     if test $gl_have_mmap_anonymous != yes; then
7384       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7385 /* end confdefs.h.  */
7386
7387 #include <sys/mman.h>
7388 #ifdef MAP_ANON
7389     I cant identify this map
7390 #endif
7391
7392 _ACEOF
7393 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7394   $EGREP "I cant identify this map" >/dev/null 2>&1; then :
7395
7396 $as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h
7397
7398          gl_have_mmap_anonymous=yes
7399 fi
7400 rm -f conftest*
7401
7402     fi
7403     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
7404 $as_echo "$gl_have_mmap_anonymous" >&6; }
7405     if test $gl_have_mmap_anonymous = yes; then
7406
7407 $as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h
7408
7409     fi
7410   fi
7411
7412
7413   :
7414
7415
7416
7417
7418
7419
7420   :
7421
7422
7423
7424
7425
7426
7427
7428
7429   if test $HAVE_MEMCHR = 1; then
7430     # Detect platform-specific bugs in some versions of glibc:
7431     # memchr should not dereference anything with length 0
7432     #   http://bugzilla.redhat.com/499689
7433     # memchr should not dereference overestimated length after a match
7434     #   http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737
7435     #   http://sourceware.org/bugzilla/show_bug.cgi?id=10162
7436     # Assume that memchr works on platforms that lack mprotect.
7437     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memchr works" >&5
7438 $as_echo_n "checking whether memchr works... " >&6; }
7439 if test "${gl_cv_func_memchr_works+set}" = set; then :
7440   $as_echo_n "(cached) " >&6
7441 else
7442   if test "$cross_compiling" = yes; then :
7443          gl_cv_func_memchr_works="guessing no"
7444 else
7445   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7446 /* end confdefs.h.  */
7447
7448 #include <string.h>
7449 #if HAVE_SYS_MMAN_H
7450 # include <fcntl.h>
7451 # include <unistd.h>
7452 # include <sys/types.h>
7453 # include <sys/mman.h>
7454 # ifndef MAP_FILE
7455 #  define MAP_FILE 0
7456 # endif
7457 #endif
7458
7459 int
7460 main ()
7461 {
7462
7463   int result = 0;
7464   char *fence = NULL;
7465 #if HAVE_SYS_MMAN_H && HAVE_MPROTECT
7466 # if HAVE_MAP_ANONYMOUS
7467   const int flags = MAP_ANONYMOUS | MAP_PRIVATE;
7468   const int fd = -1;
7469 # else /* !HAVE_MAP_ANONYMOUS */
7470   const int flags = MAP_FILE | MAP_PRIVATE;
7471   int fd = open ("/dev/zero", O_RDONLY, 0666);
7472   if (fd >= 0)
7473 # endif
7474     {
7475       int pagesize = getpagesize ();
7476       char *two_pages =
7477         (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE,
7478                        flags, fd, 0);
7479       if (two_pages != (char *)(-1)
7480           && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0)
7481         fence = two_pages + pagesize;
7482     }
7483 #endif
7484   if (fence)
7485     {
7486       if (memchr (fence, 0, 0))
7487         result |= 1;
7488       strcpy (fence - 9, "12345678");
7489       if (memchr (fence - 9, 0, 79) != fence - 1)
7490         result |= 2;
7491       if (memchr (fence - 1, 0, 3) != fence - 1)
7492         result |= 4;
7493     }
7494   return result;
7495
7496   ;
7497   return 0;
7498 }
7499 _ACEOF
7500 if ac_fn_c_try_run "$LINENO"; then :
7501   gl_cv_func_memchr_works=yes
7502 else
7503   gl_cv_func_memchr_works=no
7504 fi
7505 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7506   conftest.$ac_objext conftest.beam conftest.$ac_ext
7507 fi
7508
7509 fi
7510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memchr_works" >&5
7511 $as_echo "$gl_cv_func_memchr_works" >&6; }
7512     if test "$gl_cv_func_memchr_works" != yes; then
7513       REPLACE_MEMCHR=1
7514     fi
7515   fi
7516
7517
7518       ac_fn_c_check_decl "$LINENO" "memmem" "ac_cv_have_decl_memmem" "$ac_includes_default"
7519 if test "x$ac_cv_have_decl_memmem" = x""yes; then :
7520   ac_have_decl=1
7521 else
7522   ac_have_decl=0
7523 fi
7524
7525 cat >>confdefs.h <<_ACEOF
7526 #define HAVE_DECL_MEMMEM $ac_have_decl
7527 _ACEOF
7528
7529
7530
7531
7532
7533
7534   for ac_func in memmem
7535 do :
7536   ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem"
7537 if test "x$ac_cv_func_memmem" = x""yes; then :
7538   cat >>confdefs.h <<_ACEOF
7539 #define HAVE_MEMMEM 1
7540 _ACEOF
7541
7542 fi
7543 done
7544
7545   if test $ac_cv_func_memmem = yes; then
7546     HAVE_MEMMEM=1
7547   else
7548     HAVE_MEMMEM=0
7549   fi
7550
7551   :
7552
7553
7554
7555
7556
7557   if test $ac_cv_have_decl_memmem = no; then
7558     HAVE_DECL_MEMMEM=0
7559   else
7560             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works" >&5
7561 $as_echo_n "checking whether memmem works... " >&6; }
7562 if test "${gl_cv_func_memmem_works_always+set}" = set; then :
7563   $as_echo_n "(cached) " >&6
7564 else
7565   if test "$cross_compiling" = yes; then :
7566                                       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7567 /* end confdefs.h.  */
7568
7569 #ifdef __GNU_LIBRARY__
7570  #include <features.h>
7571  #if ((__GLIBC__ == 2 && ((__GLIBC_MINOR > 0 && __GLIBC_MINOR__ < 9) \
7572                           || __GLIBC_MINOR__ > 12)) \
7573       || (__GLIBC__ > 2)) \
7574      || defined __UCLIBC__
7575   Lucky user
7576  #endif
7577 #elif defined __CYGWIN__
7578  #include <cygwin/version.h>
7579  #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
7580   Lucky user
7581  #endif
7582 #else
7583   Lucky user
7584 #endif
7585
7586 _ACEOF
7587 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7588   $EGREP "Lucky user" >/dev/null 2>&1; then :
7589   gl_cv_func_memmem_works_always=yes
7590 else
7591   gl_cv_func_memmem_works_always="guessing no"
7592 fi
7593 rm -f conftest*
7594
7595
7596 else
7597   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7598 /* end confdefs.h.  */
7599
7600 #include <string.h> /* for memmem */
7601 #define P "_EF_BF_BD"
7602 #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P
7603 #define NEEDLE P P P P P
7604
7605 int
7606 main ()
7607 {
7608
7609     int result = 0;
7610     if (memmem (HAYSTACK, strlen (HAYSTACK), NEEDLE, strlen (NEEDLE)))
7611       result |= 1;
7612     /* Check for empty needle behavior.  */
7613     {
7614       const char *haystack = "AAA";
7615       if (memmem (haystack, 3, NULL, 0) != haystack)
7616         result |= 2;
7617     }
7618     return result;
7619
7620   ;
7621   return 0;
7622 }
7623 _ACEOF
7624 if ac_fn_c_try_run "$LINENO"; then :
7625   gl_cv_func_memmem_works_always=yes
7626 else
7627   gl_cv_func_memmem_works_always=no
7628 fi
7629 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7630   conftest.$ac_objext conftest.beam conftest.$ac_ext
7631 fi
7632
7633
7634 fi
7635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_always" >&5
7636 $as_echo "$gl_cv_func_memmem_works_always" >&6; }
7637     if test "$gl_cv_func_memmem_works_always" != yes; then
7638       REPLACE_MEMMEM=1
7639     fi
7640   fi
7641   :
7642
7643
7644     REPLACE_NULL=0;
7645   HAVE_WCHAR_T=1;
7646
7647
7648   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
7649 $as_echo_n "checking for wchar_t... " >&6; }
7650 if test "${gt_cv_c_wchar_t+set}" = set; then :
7651   $as_echo_n "(cached) " >&6
7652 else
7653   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7654 /* end confdefs.h.  */
7655 #include <stddef.h>
7656             wchar_t foo = (wchar_t)'\0';
7657 int
7658 main ()
7659 {
7660
7661   ;
7662   return 0;
7663 }
7664 _ACEOF
7665 if ac_fn_c_try_compile "$LINENO"; then :
7666   gt_cv_c_wchar_t=yes
7667 else
7668   gt_cv_c_wchar_t=no
7669 fi
7670 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7671 fi
7672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
7673 $as_echo "$gt_cv_c_wchar_t" >&6; }
7674   if test $gt_cv_c_wchar_t = yes; then
7675
7676 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
7677
7678   fi
7679
7680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
7681 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
7682 if test "${ac_cv_c_restrict+set}" = set; then :
7683   $as_echo_n "(cached) " >&6
7684 else
7685   ac_cv_c_restrict=no
7686    # The order here caters to the fact that C++ does not require restrict.
7687    for ac_kw in __restrict __restrict__ _Restrict restrict; do
7688      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7689 /* end confdefs.h.  */
7690 typedef int * int_ptr;
7691         int foo (int_ptr $ac_kw ip) {
7692         return ip[0];
7693        }
7694 int
7695 main ()
7696 {
7697 int s[1];
7698         int * $ac_kw t = s;
7699         t[0] = 0;
7700         return foo(t)
7701   ;
7702   return 0;
7703 }
7704 _ACEOF
7705 if ac_fn_c_try_compile "$LINENO"; then :
7706   ac_cv_c_restrict=$ac_kw
7707 fi
7708 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7709      test "$ac_cv_c_restrict" != no && break
7710    done
7711
7712 fi
7713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
7714 $as_echo "$ac_cv_c_restrict" >&6; }
7715
7716  case $ac_cv_c_restrict in
7717    restrict) ;;
7718    no) $as_echo "#define restrict /**/" >>confdefs.h
7719  ;;
7720    *)  cat >>confdefs.h <<_ACEOF
7721 #define restrict $ac_cv_c_restrict
7722 _ACEOF
7723  ;;
7724  esac
7725
7726
7727
7728
7729
7730
7731
7732
7733
7734
7735
7736
7737      if test $gl_cv_have_include_next = yes; then
7738        gl_cv_next_string_h='<'string.h'>'
7739      else
7740        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <string.h>" >&5
7741 $as_echo_n "checking absolute name of <string.h>... " >&6; }
7742 if test "${gl_cv_next_string_h+set}" = set; then :
7743   $as_echo_n "(cached) " >&6
7744 else
7745
7746                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7747 /* end confdefs.h.  */
7748 #include <string.h>
7749
7750 _ACEOF
7751                                                                                                                         case "$host_os" in
7752                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
7753                  *)    gl_absname_cpp="$ac_cpp" ;;
7754                esac
7755
7756                case "$host_os" in
7757                  mingw*)
7758                                                                                                                                      gl_dirsep_regex='[/\\]'
7759                    ;;
7760                  *)
7761                    gl_dirsep_regex='\/'
7762                    ;;
7763                esac
7764                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
7765
7766                gl_header_literal_regex=`echo 'string.h' \
7767                                         | sed -e "$gl_make_literal_regex_sed"`
7768                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
7769                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
7770                    s|^/[^/]|//&|
7771                    p
7772                    q
7773                  }'
7774                                                             gl_cv_next_string_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
7775                       sed -n "$gl_absolute_header_sed"`'"'
7776
7777
7778 fi
7779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5
7780 $as_echo "$gl_cv_next_string_h" >&6; }
7781      fi
7782      NEXT_STRING_H=$gl_cv_next_string_h
7783
7784      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
7785        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
7786        gl_next_as_first_directive='<'string.h'>'
7787      else
7788        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
7789        gl_next_as_first_directive=$gl_cv_next_string_h
7790      fi
7791      NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive
7792
7793
7794
7795
7796
7797
7798     for gl_func in ffsl ffsll memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul      strdup strncat strndup strnlen strpbrk strsep strcasestr strtok_r      strerror_r strsignal strverscmp; do
7799     as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
7800     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
7801 $as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
7802 if { as_var=$as_gl_Symbol; eval "test \"\${$as_var+set}\" = set"; }; then :
7803   $as_echo_n "(cached) " >&6
7804 else
7805   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7806 /* end confdefs.h.  */
7807 #include <string.h>
7808
7809 int
7810 main ()
7811 {
7812 #undef $gl_func
7813   (void) $gl_func;
7814   ;
7815   return 0;
7816 }
7817 _ACEOF
7818 if ac_fn_c_try_compile "$LINENO"; then :
7819   eval "$as_gl_Symbol=yes"
7820 else
7821   eval "$as_gl_Symbol=no"
7822 fi
7823 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7824 fi
7825 eval ac_res=\$$as_gl_Symbol
7826                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7827 $as_echo "$ac_res" >&6; }
7828     eval as_val=\$$as_gl_Symbol
7829    if test "x$as_val" = x""yes; then :
7830   cat >>confdefs.h <<_ACEOF
7831 #define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
7832 _ACEOF
7833
7834                      eval ac_cv_have_decl_$gl_func=yes
7835 fi
7836       done
7837
7838
7839
7840    if false; then
7841   GL_COND_LIBTOOL_TRUE=
7842   GL_COND_LIBTOOL_FALSE='#'
7843 else
7844   GL_COND_LIBTOOL_TRUE='#'
7845   GL_COND_LIBTOOL_FALSE=
7846 fi
7847
7848   gl_cond_libtool=false
7849   gl_libdeps=
7850   gl_ltlibdeps=
7851   gl_m4_base='gnulib/import/m4'
7852
7853
7854
7855
7856
7857
7858
7859
7860
7861   gl_source_base='gnulib/import'
7862
7863
7864
7865
7866
7867   PRIPTR_PREFIX=
7868   if test -n "$STDINT_H"; then
7869         PRIPTR_PREFIX='"l"'
7870   else
7871         for glpfx in '' l ll I64; do
7872       case $glpfx in
7873         '')  gltype1='int';;
7874         l)   gltype1='long int';;
7875         ll)  gltype1='long long int';;
7876         I64) gltype1='__int64';;
7877       esac
7878       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7879 /* end confdefs.h.  */
7880 #include <stdint.h>
7881            extern intptr_t foo;
7882            extern $gltype1 foo;
7883 int
7884 main ()
7885 {
7886
7887   ;
7888   return 0;
7889 }
7890 _ACEOF
7891 if ac_fn_c_try_compile "$LINENO"; then :
7892   PRIPTR_PREFIX='"'$glpfx'"'
7893 fi
7894 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7895       test -n "$PRIPTR_PREFIX" && break
7896     done
7897   fi
7898
7899
7900
7901   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether INT32_MAX < INTMAX_MAX" >&5
7902 $as_echo_n "checking whether INT32_MAX < INTMAX_MAX... " >&6; }
7903 if test "${gl_cv_test_INT32_MAX_LT_INTMAX_MAX+set}" = set; then :
7904   $as_echo_n "(cached) " >&6
7905 else
7906   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7907 /* end confdefs.h.  */
7908 /* Work also in C++ mode.  */
7909             #define __STDC_LIMIT_MACROS 1
7910
7911             /* Work if build is not clean.  */
7912             #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
7913
7914             #include <limits.h>
7915             #if HAVE_STDINT_H
7916              #include <stdint.h>
7917             #endif
7918
7919             #if defined INT32_MAX && defined INTMAX_MAX
7920              #define CONDITION (INT32_MAX < INTMAX_MAX)
7921             #elif HAVE_LONG_LONG_INT
7922              #define CONDITION (sizeof (int) < sizeof (long long int))
7923             #else
7924              #define CONDITION 0
7925             #endif
7926             int test[CONDITION ? 1 : -1];
7927 int
7928 main ()
7929 {
7930
7931   ;
7932   return 0;
7933 }
7934 _ACEOF
7935 if ac_fn_c_try_compile "$LINENO"; then :
7936   gl_cv_test_INT32_MAX_LT_INTMAX_MAX=yes
7937 else
7938   gl_cv_test_INT32_MAX_LT_INTMAX_MAX=no
7939 fi
7940 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7941 fi
7942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&5
7943 $as_echo "$gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&6; }
7944   if test $gl_cv_test_INT32_MAX_LT_INTMAX_MAX = yes; then
7945     INT32_MAX_LT_INTMAX_MAX=1;
7946   else
7947     INT32_MAX_LT_INTMAX_MAX=0;
7948   fi
7949
7950
7951   if test $APPLE_UNIVERSAL_BUILD = 0; then
7952
7953   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether INT64_MAX == LONG_MAX" >&5
7954 $as_echo_n "checking whether INT64_MAX == LONG_MAX... " >&6; }
7955 if test "${gl_cv_test_INT64_MAX_EQ_LONG_MAX+set}" = set; then :
7956   $as_echo_n "(cached) " >&6
7957 else
7958   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7959 /* end confdefs.h.  */
7960 /* Work also in C++ mode.  */
7961             #define __STDC_LIMIT_MACROS 1
7962
7963             /* Work if build is not clean.  */
7964             #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
7965
7966             #include <limits.h>
7967             #if HAVE_STDINT_H
7968              #include <stdint.h>
7969             #endif
7970
7971             #if defined INT64_MAX
7972              #define CONDITION (INT64_MAX == LONG_MAX)
7973             #elif HAVE_LONG_LONG_INT
7974              #define CONDITION (sizeof (long long int) == sizeof (long int))
7975             #else
7976              #define CONDITION 0
7977             #endif
7978             int test[CONDITION ? 1 : -1];
7979 int
7980 main ()
7981 {
7982
7983   ;
7984   return 0;
7985 }
7986 _ACEOF
7987 if ac_fn_c_try_compile "$LINENO"; then :
7988   gl_cv_test_INT64_MAX_EQ_LONG_MAX=yes
7989 else
7990   gl_cv_test_INT64_MAX_EQ_LONG_MAX=no
7991 fi
7992 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7993 fi
7994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&5
7995 $as_echo "$gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&6; }
7996   if test $gl_cv_test_INT64_MAX_EQ_LONG_MAX = yes; then
7997     INT64_MAX_EQ_LONG_MAX=1;
7998   else
7999     INT64_MAX_EQ_LONG_MAX=0;
8000   fi
8001
8002
8003   else
8004     INT64_MAX_EQ_LONG_MAX=-1
8005   fi
8006
8007   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UINT32_MAX < UINTMAX_MAX" >&5
8008 $as_echo_n "checking whether UINT32_MAX < UINTMAX_MAX... " >&6; }
8009 if test "${gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX+set}" = set; then :
8010   $as_echo_n "(cached) " >&6
8011 else
8012   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8013 /* end confdefs.h.  */
8014 /* Work also in C++ mode.  */
8015             #define __STDC_LIMIT_MACROS 1
8016
8017             /* Work if build is not clean.  */
8018             #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
8019
8020             #include <limits.h>
8021             #if HAVE_STDINT_H
8022              #include <stdint.h>
8023             #endif
8024
8025             #if defined UINT32_MAX && defined UINTMAX_MAX
8026              #define CONDITION (UINT32_MAX < UINTMAX_MAX)
8027             #elif HAVE_LONG_LONG_INT
8028              #define CONDITION (sizeof (unsigned int) < sizeof (unsigned long long int))
8029             #else
8030              #define CONDITION 0
8031             #endif
8032             int test[CONDITION ? 1 : -1];
8033 int
8034 main ()
8035 {
8036
8037   ;
8038   return 0;
8039 }
8040 _ACEOF
8041 if ac_fn_c_try_compile "$LINENO"; then :
8042   gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=yes
8043 else
8044   gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=no
8045 fi
8046 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8047 fi
8048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&5
8049 $as_echo "$gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&6; }
8050   if test $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX = yes; then
8051     UINT32_MAX_LT_UINTMAX_MAX=1;
8052   else
8053     UINT32_MAX_LT_UINTMAX_MAX=0;
8054   fi
8055
8056
8057   if test $APPLE_UNIVERSAL_BUILD = 0; then
8058
8059   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UINT64_MAX == ULONG_MAX" >&5
8060 $as_echo_n "checking whether UINT64_MAX == ULONG_MAX... " >&6; }
8061 if test "${gl_cv_test_UINT64_MAX_EQ_ULONG_MAX+set}" = set; then :
8062   $as_echo_n "(cached) " >&6
8063 else
8064   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8065 /* end confdefs.h.  */
8066 /* Work also in C++ mode.  */
8067             #define __STDC_LIMIT_MACROS 1
8068
8069             /* Work if build is not clean.  */
8070             #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
8071
8072             #include <limits.h>
8073             #if HAVE_STDINT_H
8074              #include <stdint.h>
8075             #endif
8076
8077             #if defined UINT64_MAX
8078              #define CONDITION (UINT64_MAX == ULONG_MAX)
8079             #elif HAVE_LONG_LONG_INT
8080              #define CONDITION (sizeof (unsigned long long int) == sizeof (unsigned long int))
8081             #else
8082              #define CONDITION 0
8083             #endif
8084             int test[CONDITION ? 1 : -1];
8085 int
8086 main ()
8087 {
8088
8089   ;
8090   return 0;
8091 }
8092 _ACEOF
8093 if ac_fn_c_try_compile "$LINENO"; then :
8094   gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=yes
8095 else
8096   gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=no
8097 fi
8098 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8099 fi
8100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&5
8101 $as_echo "$gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&6; }
8102   if test $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX = yes; then
8103     UINT64_MAX_EQ_ULONG_MAX=1;
8104   else
8105     UINT64_MAX_EQ_ULONG_MAX=0;
8106   fi
8107
8108
8109   else
8110     UINT64_MAX_EQ_ULONG_MAX=-1
8111   fi
8112
8113
8114
8115
8116 if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then
8117
8118
8119
8120
8121
8122
8123
8124
8125   gl_LIBOBJS="$gl_LIBOBJS memchr.$ac_objext"
8126
8127
8128   for ac_header in bp-sym.h
8129 do :
8130   ac_fn_c_check_header_mongrel "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default"
8131 if test "x$ac_cv_header_bp_sym_h" = x""yes; then :
8132   cat >>confdefs.h <<_ACEOF
8133 #define HAVE_BP_SYM_H 1
8134 _ACEOF
8135
8136 fi
8137
8138 done
8139
8140
8141 fi
8142
8143
8144
8145
8146
8147           GNULIB_MEMCHR=1
8148
8149
8150
8151
8152
8153 $as_echo "#define GNULIB_TEST_MEMCHR 1" >>confdefs.h
8154
8155
8156
8157
8158
8159   if test $HAVE_DECL_MEMMEM = 1 && test $REPLACE_MEMMEM = 0; then
8160     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works in linear time" >&5
8161 $as_echo_n "checking whether memmem works in linear time... " >&6; }
8162 if test "${gl_cv_func_memmem_works_fast+set}" = set; then :
8163   $as_echo_n "(cached) " >&6
8164 else
8165   if test "$cross_compiling" = yes; then :
8166                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8167 /* end confdefs.h.  */
8168
8169 #include <features.h>
8170 #ifdef __GNU_LIBRARY__
8171  #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 9) || (__GLIBC__ > 2)) \
8172      && !defined __UCLIBC__
8173   Lucky user
8174  #endif
8175 #endif
8176 #ifdef __CYGWIN__
8177  #include <cygwin/version.h>
8178  #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 0)
8179   Lucky user
8180  #endif
8181 #endif
8182
8183 _ACEOF
8184 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8185   $EGREP "Lucky user" >/dev/null 2>&1; then :
8186   gl_cv_func_memmem_works_fast=yes
8187 else
8188   gl_cv_func_memmem_works_fast="guessing no"
8189 fi
8190 rm -f conftest*
8191
8192
8193 else
8194   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8195 /* end confdefs.h.  */
8196
8197 #include <signal.h> /* for signal */
8198 #include <string.h> /* for memmem */
8199 #include <stdlib.h> /* for malloc */
8200 #include <unistd.h> /* for alarm */
8201 static void quit (int sig) { exit (sig + 128); }
8202
8203 int
8204 main ()
8205 {
8206
8207     int result = 0;
8208     size_t m = 1000000;
8209     char *haystack = (char *) malloc (2 * m + 1);
8210     char *needle = (char *) malloc (m + 1);
8211     /* Failure to compile this test due to missing alarm is okay,
8212        since all such platforms (mingw) also lack memmem.  */
8213     signal (SIGALRM, quit);
8214     alarm (5);
8215     /* Check for quadratic performance.  */
8216     if (haystack && needle)
8217       {
8218         memset (haystack, 'A', 2 * m);
8219         haystack[2 * m] = 'B';
8220         memset (needle, 'A', m);
8221         needle[m] = 'B';
8222         if (!memmem (haystack, 2 * m + 1, needle, m + 1))
8223           result |= 1;
8224       }
8225     return result;
8226
8227   ;
8228   return 0;
8229 }
8230 _ACEOF
8231 if ac_fn_c_try_run "$LINENO"; then :
8232   gl_cv_func_memmem_works_fast=yes
8233 else
8234   gl_cv_func_memmem_works_fast=no
8235 fi
8236 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8237   conftest.$ac_objext conftest.beam conftest.$ac_ext
8238 fi
8239
8240
8241 fi
8242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_fast" >&5
8243 $as_echo "$gl_cv_func_memmem_works_fast" >&6; }
8244     if test "$gl_cv_func_memmem_works_fast" != yes; then
8245       REPLACE_MEMMEM=1
8246     fi
8247   fi
8248
8249 if test $HAVE_MEMMEM = 0 || test $REPLACE_MEMMEM = 1; then
8250
8251
8252
8253
8254
8255
8256
8257
8258   gl_LIBOBJS="$gl_LIBOBJS memmem.$ac_objext"
8259
8260 fi
8261
8262
8263
8264
8265   for ac_func in memmem
8266 do :
8267   ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem"
8268 if test "x$ac_cv_func_memmem" = x""yes; then :
8269   cat >>confdefs.h <<_ACEOF
8270 #define HAVE_MEMMEM 1
8271 _ACEOF
8272
8273 fi
8274 done
8275
8276   if test $ac_cv_func_memmem = yes; then
8277     HAVE_MEMMEM=1
8278   else
8279     HAVE_MEMMEM=0
8280   fi
8281
8282   :
8283
8284
8285
8286
8287
8288   if test $ac_cv_have_decl_memmem = no; then
8289     HAVE_DECL_MEMMEM=0
8290   else
8291             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works" >&5
8292 $as_echo_n "checking whether memmem works... " >&6; }
8293 if test "${gl_cv_func_memmem_works_always+set}" = set; then :
8294   $as_echo_n "(cached) " >&6
8295 else
8296   if test "$cross_compiling" = yes; then :
8297                                       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8298 /* end confdefs.h.  */
8299
8300 #ifdef __GNU_LIBRARY__
8301  #include <features.h>
8302  #if ((__GLIBC__ == 2 && ((__GLIBC_MINOR > 0 && __GLIBC_MINOR__ < 9) \
8303                           || __GLIBC_MINOR__ > 12)) \
8304       || (__GLIBC__ > 2)) \
8305      || defined __UCLIBC__
8306   Lucky user
8307  #endif
8308 #elif defined __CYGWIN__
8309  #include <cygwin/version.h>
8310  #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
8311   Lucky user
8312  #endif
8313 #else
8314   Lucky user
8315 #endif
8316
8317 _ACEOF
8318 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8319   $EGREP "Lucky user" >/dev/null 2>&1; then :
8320   gl_cv_func_memmem_works_always=yes
8321 else
8322   gl_cv_func_memmem_works_always="guessing no"
8323 fi
8324 rm -f conftest*
8325
8326
8327 else
8328   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8329 /* end confdefs.h.  */
8330
8331 #include <string.h> /* for memmem */
8332 #define P "_EF_BF_BD"
8333 #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P
8334 #define NEEDLE P P P P P
8335
8336 int
8337 main ()
8338 {
8339
8340     int result = 0;
8341     if (memmem (HAYSTACK, strlen (HAYSTACK), NEEDLE, strlen (NEEDLE)))
8342       result |= 1;
8343     /* Check for empty needle behavior.  */
8344     {
8345       const char *haystack = "AAA";
8346       if (memmem (haystack, 3, NULL, 0) != haystack)
8347         result |= 2;
8348     }
8349     return result;
8350
8351   ;
8352   return 0;
8353 }
8354 _ACEOF
8355 if ac_fn_c_try_run "$LINENO"; then :
8356   gl_cv_func_memmem_works_always=yes
8357 else
8358   gl_cv_func_memmem_works_always=no
8359 fi
8360 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8361   conftest.$ac_objext conftest.beam conftest.$ac_ext
8362 fi
8363
8364
8365 fi
8366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_always" >&5
8367 $as_echo "$gl_cv_func_memmem_works_always" >&6; }
8368     if test "$gl_cv_func_memmem_works_always" != yes; then
8369       REPLACE_MEMMEM=1
8370     fi
8371   fi
8372   :
8373
8374 if test $HAVE_MEMMEM = 0 || test $REPLACE_MEMMEM = 1; then
8375
8376
8377
8378
8379
8380
8381
8382
8383   gl_LIBOBJS="$gl_LIBOBJS memmem.$ac_objext"
8384
8385 fi
8386
8387
8388
8389
8390
8391           GNULIB_MEMMEM=1
8392
8393
8394
8395
8396
8397 $as_echo "#define GNULIB_TEST_MEMMEM 1" >>confdefs.h
8398
8399
8400
8401
8402
8403
8404
8405   STDDEF_H=
8406   if test $gt_cv_c_wchar_t = no; then
8407     HAVE_WCHAR_T=0
8408     STDDEF_H=stddef.h
8409   fi
8410   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
8411 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
8412 if test "${gl_cv_decl_null_works+set}" = set; then :
8413   $as_echo_n "(cached) " >&6
8414 else
8415   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8416 /* end confdefs.h.  */
8417 #include <stddef.h>
8418       int test[2 * (sizeof NULL == sizeof (void *)) -1];
8419
8420 int
8421 main ()
8422 {
8423
8424   ;
8425   return 0;
8426 }
8427 _ACEOF
8428 if ac_fn_c_try_compile "$LINENO"; then :
8429   gl_cv_decl_null_works=yes
8430 else
8431   gl_cv_decl_null_works=no
8432 fi
8433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8434 fi
8435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
8436 $as_echo "$gl_cv_decl_null_works" >&6; }
8437   if test $gl_cv_decl_null_works = no; then
8438     REPLACE_NULL=1
8439     STDDEF_H=stddef.h
8440   fi
8441
8442    if test -n "$STDDEF_H"; then
8443   GL_GENERATE_STDDEF_H_TRUE=
8444   GL_GENERATE_STDDEF_H_FALSE='#'
8445 else
8446   GL_GENERATE_STDDEF_H_TRUE='#'
8447   GL_GENERATE_STDDEF_H_FALSE=
8448 fi
8449
8450   if test -n "$STDDEF_H"; then
8451
8452
8453
8454
8455
8456
8457
8458
8459      if test $gl_cv_have_include_next = yes; then
8460        gl_cv_next_stddef_h='<'stddef.h'>'
8461      else
8462        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
8463 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
8464 if test "${gl_cv_next_stddef_h+set}" = set; then :
8465   $as_echo_n "(cached) " >&6
8466 else
8467
8468                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8469 /* end confdefs.h.  */
8470 #include <stddef.h>
8471
8472 _ACEOF
8473                                                                                                                         case "$host_os" in
8474                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
8475                  *)    gl_absname_cpp="$ac_cpp" ;;
8476                esac
8477
8478                case "$host_os" in
8479                  mingw*)
8480                                                                                                                                      gl_dirsep_regex='[/\\]'
8481                    ;;
8482                  *)
8483                    gl_dirsep_regex='\/'
8484                    ;;
8485                esac
8486                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
8487
8488                gl_header_literal_regex=`echo 'stddef.h' \
8489                                         | sed -e "$gl_make_literal_regex_sed"`
8490                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
8491                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
8492                    s|^/[^/]|//&|
8493                    p
8494                    q
8495                  }'
8496                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
8497                       sed -n "$gl_absolute_header_sed"`'"'
8498
8499
8500 fi
8501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
8502 $as_echo "$gl_cv_next_stddef_h" >&6; }
8503      fi
8504      NEXT_STDDEF_H=$gl_cv_next_stddef_h
8505
8506      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
8507        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
8508        gl_next_as_first_directive='<'stddef.h'>'
8509      else
8510        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
8511        gl_next_as_first_directive=$gl_cv_next_stddef_h
8512      fi
8513      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
8514
8515
8516
8517
8518   fi
8519
8520
8521
8522
8523
8524   # End of code from modules
8525
8526
8527
8528
8529
8530
8531
8532
8533
8534   gltests_libdeps=
8535   gltests_ltlibdeps=
8536
8537
8538
8539
8540
8541
8542
8543
8544
8545   gl_source_base='tests'
8546   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
8547
8548   gl_module_indicator_condition=$gltests_WITNESS
8549
8550
8551
8552
8553
8554
8555
8556
8557
8558   LIBGNU_LIBDEPS="$gl_libdeps"
8559
8560   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
8561
8562
8563 # GDBserver does not use automake, but gnulib does.  This line lets
8564 # us generate its Makefile.in.
8565 am__api_version='1.11'
8566
8567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
8568 $as_echo_n "checking whether build environment is sane... " >&6; }
8569 # Just in case
8570 sleep 1
8571 echo timestamp > conftest.file
8572 # Reject unsafe characters in $srcdir or the absolute working directory
8573 # name.  Accept space and tab only in the latter.
8574 am_lf='
8575 '
8576 case `pwd` in
8577   *[\\\"\#\$\&\'\`$am_lf]*)
8578     as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
8579 esac
8580 case $srcdir in
8581   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
8582     as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
8583 esac
8584
8585 # Do `set' in a subshell so we don't clobber the current shell's
8586 # arguments.  Must try -L first in case configure is actually a
8587 # symlink; some systems play weird games with the mod time of symlinks
8588 # (eg FreeBSD returns the mod time of the symlink's containing
8589 # directory).
8590 if (
8591    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
8592    if test "$*" = "X"; then
8593       # -L didn't work.
8594       set X `ls -t "$srcdir/configure" conftest.file`
8595    fi
8596    rm -f conftest.file
8597    if test "$*" != "X $srcdir/configure conftest.file" \
8598       && test "$*" != "X conftest.file $srcdir/configure"; then
8599
8600       # If neither matched, then we have a broken ls.  This can happen
8601       # if, for instance, CONFIG_SHELL is bash and it inherits a
8602       # broken ls alias from the environment.  This has actually
8603       # happened.  Such a system could not be considered "sane".
8604       as_fn_error "ls -t appears to fail.  Make sure there is not a broken
8605 alias in your environment" "$LINENO" 5
8606    fi
8607
8608    test "$2" = conftest.file
8609    )
8610 then
8611    # Ok.
8612    :
8613 else
8614    as_fn_error "newly created file is older than distributed files!
8615 Check your system clock" "$LINENO" 5
8616 fi
8617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8618 $as_echo "yes" >&6; }
8619 # expand $ac_aux_dir to an absolute path
8620 am_aux_dir=`cd $ac_aux_dir && pwd`
8621
8622 if test x"${MISSING+set}" != xset; then
8623   case $am_aux_dir in
8624   *\ * | *\     *)
8625     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
8626   *)
8627     MISSING="\${SHELL} $am_aux_dir/missing" ;;
8628   esac
8629 fi
8630 # Use eval to expand $SHELL
8631 if eval "$MISSING --run true"; then
8632   am_missing_run="$MISSING --run "
8633 else
8634   am_missing_run=
8635   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
8636 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
8637 fi
8638
8639 if test x"${install_sh}" != xset; then
8640   case $am_aux_dir in
8641   *\ * | *\     *)
8642     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
8643   *)
8644     install_sh="\${SHELL} $am_aux_dir/install-sh"
8645   esac
8646 fi
8647
8648 # Installed binaries are usually stripped using `strip' when the user
8649 # run `make install-strip'.  However `strip' might not be the right
8650 # tool to use in cross-compilation environments, therefore Automake
8651 # will honor the `STRIP' environment variable to overrule this program.
8652 if test "$cross_compiling" != no; then
8653   if test -n "$ac_tool_prefix"; then
8654   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
8655 set dummy ${ac_tool_prefix}strip; ac_word=$2
8656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8657 $as_echo_n "checking for $ac_word... " >&6; }
8658 if test "${ac_cv_prog_STRIP+set}" = set; then :
8659   $as_echo_n "(cached) " >&6
8660 else
8661   if test -n "$STRIP"; then
8662   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
8663 else
8664 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8665 for as_dir in $PATH
8666 do
8667   IFS=$as_save_IFS
8668   test -z "$as_dir" && as_dir=.
8669     for ac_exec_ext in '' $ac_executable_extensions; do
8670   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8671     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
8672     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8673     break 2
8674   fi
8675 done
8676   done
8677 IFS=$as_save_IFS
8678
8679 fi
8680 fi
8681 STRIP=$ac_cv_prog_STRIP
8682 if test -n "$STRIP"; then
8683   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
8684 $as_echo "$STRIP" >&6; }
8685 else
8686   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8687 $as_echo "no" >&6; }
8688 fi
8689
8690
8691 fi
8692 if test -z "$ac_cv_prog_STRIP"; then
8693   ac_ct_STRIP=$STRIP
8694   # Extract the first word of "strip", so it can be a program name with args.
8695 set dummy strip; ac_word=$2
8696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8697 $as_echo_n "checking for $ac_word... " >&6; }
8698 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
8699   $as_echo_n "(cached) " >&6
8700 else
8701   if test -n "$ac_ct_STRIP"; then
8702   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
8703 else
8704 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8705 for as_dir in $PATH
8706 do
8707   IFS=$as_save_IFS
8708   test -z "$as_dir" && as_dir=.
8709     for ac_exec_ext in '' $ac_executable_extensions; do
8710   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8711     ac_cv_prog_ac_ct_STRIP="strip"
8712     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8713     break 2
8714   fi
8715 done
8716   done
8717 IFS=$as_save_IFS
8718
8719 fi
8720 fi
8721 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
8722 if test -n "$ac_ct_STRIP"; then
8723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
8724 $as_echo "$ac_ct_STRIP" >&6; }
8725 else
8726   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8727 $as_echo "no" >&6; }
8728 fi
8729
8730   if test "x$ac_ct_STRIP" = x; then
8731     STRIP=":"
8732   else
8733     case $cross_compiling:$ac_tool_warned in
8734 yes:)
8735 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8736 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8737 ac_tool_warned=yes ;;
8738 esac
8739     STRIP=$ac_ct_STRIP
8740   fi
8741 else
8742   STRIP="$ac_cv_prog_STRIP"
8743 fi
8744
8745 fi
8746 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
8747
8748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
8749 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
8750 if test -z "$MKDIR_P"; then
8751   if test "${ac_cv_path_mkdir+set}" = set; then :
8752   $as_echo_n "(cached) " >&6
8753 else
8754   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8755 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
8756 do
8757   IFS=$as_save_IFS
8758   test -z "$as_dir" && as_dir=.
8759     for ac_prog in mkdir gmkdir; do
8760          for ac_exec_ext in '' $ac_executable_extensions; do
8761            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
8762            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
8763              'mkdir (GNU coreutils) '* | \
8764              'mkdir (coreutils) '* | \
8765              'mkdir (fileutils) '4.1*)
8766                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
8767                break 3;;
8768            esac
8769          done
8770        done
8771   done
8772 IFS=$as_save_IFS
8773
8774 fi
8775
8776   if test "${ac_cv_path_mkdir+set}" = set; then
8777     MKDIR_P="$ac_cv_path_mkdir -p"
8778   else
8779     # As a last resort, use the slow shell script.  Don't cache a
8780     # value for MKDIR_P within a source directory, because that will
8781     # break other packages using the cache if that directory is
8782     # removed, or if the value is a relative name.
8783     test -d ./--version && rmdir ./--version
8784     MKDIR_P="$ac_install_sh -d"
8785   fi
8786 fi
8787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
8788 $as_echo "$MKDIR_P" >&6; }
8789
8790
8791 mkdir_p="$MKDIR_P"
8792 case $mkdir_p in
8793   [\\/$]* | ?:[\\/]*) ;;
8794   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
8795 esac
8796
8797 for ac_prog in gawk mawk nawk awk
8798 do
8799   # Extract the first word of "$ac_prog", so it can be a program name with args.
8800 set dummy $ac_prog; ac_word=$2
8801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8802 $as_echo_n "checking for $ac_word... " >&6; }
8803 if test "${ac_cv_prog_AWK+set}" = set; then :
8804   $as_echo_n "(cached) " >&6
8805 else
8806   if test -n "$AWK"; then
8807   ac_cv_prog_AWK="$AWK" # Let the user override the test.
8808 else
8809 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8810 for as_dir in $PATH
8811 do
8812   IFS=$as_save_IFS
8813   test -z "$as_dir" && as_dir=.
8814     for ac_exec_ext in '' $ac_executable_extensions; do
8815   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8816     ac_cv_prog_AWK="$ac_prog"
8817     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8818     break 2
8819   fi
8820 done
8821   done
8822 IFS=$as_save_IFS
8823
8824 fi
8825 fi
8826 AWK=$ac_cv_prog_AWK
8827 if test -n "$AWK"; then
8828   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
8829 $as_echo "$AWK" >&6; }
8830 else
8831   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8832 $as_echo "no" >&6; }
8833 fi
8834
8835
8836   test -n "$AWK" && break
8837 done
8838
8839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
8840 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
8841 set x ${MAKE-make}
8842 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
8843 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
8844   $as_echo_n "(cached) " >&6
8845 else
8846   cat >conftest.make <<\_ACEOF
8847 SHELL = /bin/sh
8848 all:
8849         @echo '@@@%%%=$(MAKE)=@@@%%%'
8850 _ACEOF
8851 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
8852 case `${MAKE-make} -f conftest.make 2>/dev/null` in
8853   *@@@%%%=?*=@@@%%%*)
8854     eval ac_cv_prog_make_${ac_make}_set=yes;;
8855   *)
8856     eval ac_cv_prog_make_${ac_make}_set=no;;
8857 esac
8858 rm -f conftest.make
8859 fi
8860 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
8861   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8862 $as_echo "yes" >&6; }
8863   SET_MAKE=
8864 else
8865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8866 $as_echo "no" >&6; }
8867   SET_MAKE="MAKE=${MAKE-make}"
8868 fi
8869
8870 rm -rf .tst 2>/dev/null
8871 mkdir .tst 2>/dev/null
8872 if test -d .tst; then
8873   am__leading_dot=.
8874 else
8875   am__leading_dot=_
8876 fi
8877 rmdir .tst 2>/dev/null
8878
8879 DEPDIR="${am__leading_dot}deps"
8880
8881 ac_config_commands="$ac_config_commands depfiles"
8882
8883
8884 am_make=${MAKE-make}
8885 cat > confinc << 'END'
8886 am__doit:
8887         @echo this is the am__doit target
8888 .PHONY: am__doit
8889 END
8890 # If we don't find an include directive, just comment out the code.
8891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
8892 $as_echo_n "checking for style of include used by $am_make... " >&6; }
8893 am__include="#"
8894 am__quote=
8895 _am_result=none
8896 # First try GNU make style include.
8897 echo "include confinc" > confmf
8898 # Ignore all kinds of additional output from `make'.
8899 case `$am_make -s -f confmf 2> /dev/null` in #(
8900 *the\ am__doit\ target*)
8901   am__include=include
8902   am__quote=
8903   _am_result=GNU
8904   ;;
8905 esac
8906 # Now try BSD make style include.
8907 if test "$am__include" = "#"; then
8908    echo '.include "confinc"' > confmf
8909    case `$am_make -s -f confmf 2> /dev/null` in #(
8910    *the\ am__doit\ target*)
8911      am__include=.include
8912      am__quote="\""
8913      _am_result=BSD
8914      ;;
8915    esac
8916 fi
8917
8918
8919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
8920 $as_echo "$_am_result" >&6; }
8921 rm -f confinc confmf
8922
8923 # Check whether --enable-dependency-tracking was given.
8924 if test "${enable_dependency_tracking+set}" = set; then :
8925   enableval=$enable_dependency_tracking;
8926 fi
8927
8928 if test "x$enable_dependency_tracking" != xno; then
8929   am_depcomp="$ac_aux_dir/depcomp"
8930   AMDEPBACKSLASH='\'
8931 fi
8932  if test "x$enable_dependency_tracking" != xno; then
8933   AMDEP_TRUE=
8934   AMDEP_FALSE='#'
8935 else
8936   AMDEP_TRUE='#'
8937   AMDEP_FALSE=
8938 fi
8939
8940
8941 if test "`cd $srcdir && pwd`" != "`pwd`"; then
8942   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
8943   # is not polluted with repeated "-I."
8944   am__isrc=' -I$(srcdir)'
8945   # test to see if srcdir already configured
8946   if test -f $srcdir/config.status; then
8947     as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
8948   fi
8949 fi
8950
8951 # test whether we have cygpath
8952 if test -z "$CYGPATH_W"; then
8953   if (cygpath --version) >/dev/null 2>/dev/null; then
8954     CYGPATH_W='cygpath -w'
8955   else
8956     CYGPATH_W=echo
8957   fi
8958 fi
8959
8960
8961 # Define the identity of the package.
8962  PACKAGE=gdbserver
8963  VERSION=UNUSED-VERSION
8964
8965
8966 # Some tools Automake needs.
8967
8968 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
8969
8970
8971 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
8972
8973
8974 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
8975
8976
8977 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
8978
8979
8980 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
8981
8982 # We need awk for the "check" target.  The system "awk" is bad on
8983 # some platforms.
8984 # Always define AMTAR for backward compatibility.
8985
8986 AMTAR=${AMTAR-"${am_missing_run}tar"}
8987
8988 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
8989
8990
8991
8992
8993 depcc="$CC"   am_compiler_list=
8994
8995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
8996 $as_echo_n "checking dependency style of $depcc... " >&6; }
8997 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
8998   $as_echo_n "(cached) " >&6
8999 else
9000   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
9001   # We make a subdir and do the tests there.  Otherwise we can end up
9002   # making bogus files that we don't know about and never remove.  For
9003   # instance it was reported that on HP-UX the gcc test will end up
9004   # making a dummy file named `D' -- because `-MD' means `put the output
9005   # in D'.
9006   mkdir conftest.dir
9007   # Copy depcomp to subdir because otherwise we won't find it if we're
9008   # using a relative directory.
9009   cp "$am_depcomp" conftest.dir
9010   cd conftest.dir
9011   # We will build objects and dependencies in a subdirectory because
9012   # it helps to detect inapplicable dependency modes.  For instance
9013   # both Tru64's cc and ICC support -MD to output dependencies as a
9014   # side effect of compilation, but ICC will put the dependencies in
9015   # the current directory while Tru64 will put them in the object
9016   # directory.
9017   mkdir sub
9018
9019   am_cv_CC_dependencies_compiler_type=none
9020   if test "$am_compiler_list" = ""; then
9021      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9022   fi
9023   am__universal=false
9024   case " $depcc " in #(
9025      *\ -arch\ *\ -arch\ *) am__universal=true ;;
9026      esac
9027
9028   for depmode in $am_compiler_list; do
9029     # Setup a source with many dependencies, because some compilers
9030     # like to wrap large dependency lists on column 80 (with \), and
9031     # we should not choose a depcomp mode which is confused by this.
9032     #
9033     # We need to recreate these files for each test, as the compiler may
9034     # overwrite some of them when testing with obscure command lines.
9035     # This happens at least with the AIX C compiler.
9036     : > sub/conftest.c
9037     for i in 1 2 3 4 5 6; do
9038       echo '#include "conftst'$i'.h"' >> sub/conftest.c
9039       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9040       # Solaris 8's {/usr,}/bin/sh.
9041       touch sub/conftst$i.h
9042     done
9043     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
9044
9045     # We check with `-c' and `-o' for the sake of the "dashmstdout"
9046     # mode.  It turns out that the SunPro C++ compiler does not properly
9047     # handle `-M -o', and we need to detect this.  Also, some Intel
9048     # versions had trouble with output in subdirs
9049     am__obj=sub/conftest.${OBJEXT-o}
9050     am__minus_obj="-o $am__obj"
9051     case $depmode in
9052     gcc)
9053       # This depmode causes a compiler race in universal mode.
9054       test "$am__universal" = false || continue
9055       ;;
9056     nosideeffect)
9057       # after this tag, mechanisms are not by side-effect, so they'll
9058       # only be used when explicitly requested
9059       if test "x$enable_dependency_tracking" = xyes; then
9060         continue
9061       else
9062         break
9063       fi
9064       ;;
9065     msvisualcpp | msvcmsys)
9066       # This compiler won't grok `-c -o', but also, the minuso test has
9067       # not run yet.  These depmodes are late enough in the game, and
9068       # so weak that their functioning should not be impacted.
9069       am__obj=conftest.${OBJEXT-o}
9070       am__minus_obj=
9071       ;;
9072     none) break ;;
9073     esac
9074     if depmode=$depmode \
9075        source=sub/conftest.c object=$am__obj \
9076        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9077        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
9078          >/dev/null 2>conftest.err &&
9079        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
9080        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
9081        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
9082        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
9083       # icc doesn't choke on unknown options, it will just issue warnings
9084       # or remarks (even with -Werror).  So we grep stderr for any message
9085       # that says an option was ignored or not supported.
9086       # When given -MP, icc 7.0 and 7.1 complain thusly:
9087       #   icc: Command line warning: ignoring option '-M'; no argument required
9088       # The diagnosis changed in icc 8.0:
9089       #   icc: Command line remark: option '-MP' not supported
9090       if (grep 'ignoring option' conftest.err ||
9091           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9092         am_cv_CC_dependencies_compiler_type=$depmode
9093         break
9094       fi
9095     fi
9096   done
9097
9098   cd ..
9099   rm -rf conftest.dir
9100 else
9101   am_cv_CC_dependencies_compiler_type=none
9102 fi
9103
9104 fi
9105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
9106 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
9107 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
9108
9109  if
9110   test "x$enable_dependency_tracking" != xno \
9111   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
9112   am__fastdepCC_TRUE=
9113   am__fastdepCC_FALSE='#'
9114 else
9115   am__fastdepCC_TRUE='#'
9116   am__fastdepCC_FALSE=
9117 fi
9118
9119
9120
9121
9122 GNULIB_STDINT_H=
9123 if test x"$STDINT_H" != x; then
9124   GNULIB_STDINT_H=gnulib/$STDINT_H
9125 fi
9126
9127
9128 ac_config_files="$ac_config_files Makefile gnulib/import/Makefile:${srcdir}/../gnulib/import/Makefile.in"
9129
9130 ac_config_commands="$ac_config_commands default"
9131
9132 cat >confcache <<\_ACEOF
9133 # This file is a shell script that caches the results of configure
9134 # tests run on this system so they can be shared between configure
9135 # scripts and configure runs, see configure's option --config-cache.
9136 # It is not useful on other systems.  If it contains results you don't
9137 # want to keep, you may remove or edit it.
9138 #
9139 # config.status only pays attention to the cache file if you give it
9140 # the --recheck option to rerun configure.
9141 #
9142 # `ac_cv_env_foo' variables (set or unset) will be overridden when
9143 # loading this file, other *unset* `ac_cv_foo' will be assigned the
9144 # following values.
9145
9146 _ACEOF
9147
9148 # The following way of writing the cache mishandles newlines in values,
9149 # but we know of no workaround that is simple, portable, and efficient.
9150 # So, we kill variables containing newlines.
9151 # Ultrix sh set writes to stderr and can't be redirected directly,
9152 # and sets the high bit in the cache file unless we assign to the vars.
9153 (
9154   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
9155     eval ac_val=\$$ac_var
9156     case $ac_val in #(
9157     *${as_nl}*)
9158       case $ac_var in #(
9159       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
9160 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
9161       esac
9162       case $ac_var in #(
9163       _ | IFS | as_nl) ;; #(
9164       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
9165       *) { eval $ac_var=; unset $ac_var;} ;;
9166       esac ;;
9167     esac
9168   done
9169
9170   (set) 2>&1 |
9171     case $as_nl`(ac_space=' '; set) 2>&1` in #(
9172     *${as_nl}ac_space=\ *)
9173       # `set' does not quote correctly, so add quotes: double-quote
9174       # substitution turns \\\\ into \\, and sed turns \\ into \.
9175       sed -n \
9176         "s/'/'\\\\''/g;
9177           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
9178       ;; #(
9179     *)
9180       # `set' quotes correctly as required by POSIX, so do not add quotes.
9181       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
9182       ;;
9183     esac |
9184     sort
9185 ) |
9186   sed '
9187      /^ac_cv_env_/b end
9188      t clear
9189      :clear
9190      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
9191      t end
9192      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
9193      :end' >>confcache
9194 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
9195   if test -w "$cache_file"; then
9196     test "x$cache_file" != "x/dev/null" &&
9197       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
9198 $as_echo "$as_me: updating cache $cache_file" >&6;}
9199     cat confcache >$cache_file
9200   else
9201     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
9202 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
9203   fi
9204 fi
9205 rm -f confcache
9206
9207 test "x$prefix" = xNONE && prefix=$ac_default_prefix
9208 # Let make expand exec_prefix.
9209 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9210
9211 DEFS=-DHAVE_CONFIG_H
9212
9213 ac_libobjs=
9214 ac_ltlibobjs=
9215 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
9216   # 1. Remove the extension, and $U if already installed.
9217   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
9218   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
9219   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
9220   #    will be set to the directory where LIBOBJS objects are built.
9221   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
9222   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
9223 done
9224 LIBOBJS=$ac_libobjs
9225
9226 LTLIBOBJS=$ac_ltlibobjs
9227
9228
9229 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
9230   as_fn_error "conditional \"MAINTAINER_MODE\" was never defined.
9231 Usually this means the macro was only invoked conditionally." "$LINENO" 5
9232 fi
9233 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
9234   as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
9235 Usually this means the macro was only invoked conditionally." "$LINENO" 5
9236 fi
9237 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
9238   as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
9239 Usually this means the macro was only invoked conditionally." "$LINENO" 5
9240 fi
9241 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
9242   as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
9243 Usually this means the macro was only invoked conditionally." "$LINENO" 5
9244 fi
9245
9246     gl_libobjs=
9247     gl_ltlibobjs=
9248     if test -n "$gl_LIBOBJS"; then
9249       # Remove the extension.
9250       sed_drop_objext='s/\.o$//;s/\.obj$//'
9251       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
9252         gl_libobjs="$gl_libobjs $i.$ac_objext"
9253         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
9254       done
9255     fi
9256     gl_LIBOBJS=$gl_libobjs
9257
9258     gl_LTLIBOBJS=$gl_ltlibobjs
9259
9260
9261
9262     gltests_libobjs=
9263     gltests_ltlibobjs=
9264     if test -n "$gltests_LIBOBJS"; then
9265       # Remove the extension.
9266       sed_drop_objext='s/\.o$//;s/\.obj$//'
9267       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
9268         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
9269         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
9270       done
9271     fi
9272     gltests_LIBOBJS=$gltests_libobjs
9273
9274     gltests_LTLIBOBJS=$gltests_ltlibobjs
9275
9276
9277 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
9278   as_fn_error "conditional \"AMDEP\" was never defined.
9279 Usually this means the macro was only invoked conditionally." "$LINENO" 5
9280 fi
9281 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
9282   as_fn_error "conditional \"am__fastdepCC\" was never defined.
9283 Usually this means the macro was only invoked conditionally." "$LINENO" 5
9284 fi
9285  if test -n "$EXEEXT"; then
9286   am__EXEEXT_TRUE=
9287   am__EXEEXT_FALSE='#'
9288 else
9289   am__EXEEXT_TRUE='#'
9290   am__EXEEXT_FALSE=
9291 fi
9292
9293
9294 : ${CONFIG_STATUS=./config.status}
9295 ac_write_fail=0
9296 ac_clean_files_save=$ac_clean_files
9297 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
9298 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
9299 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
9300 as_write_fail=0
9301 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
9302 #! $SHELL
9303 # Generated by $as_me.
9304 # Run this file to recreate the current configuration.
9305 # Compiler output produced by configure, useful for debugging
9306 # configure, is in config.log if it exists.
9307
9308 debug=false
9309 ac_cs_recheck=false
9310 ac_cs_silent=false
9311
9312 SHELL=\${CONFIG_SHELL-$SHELL}
9313 export SHELL
9314 _ASEOF
9315 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
9316 ## -------------------- ##
9317 ## M4sh Initialization. ##
9318 ## -------------------- ##
9319
9320 # Be more Bourne compatible
9321 DUALCASE=1; export DUALCASE # for MKS sh
9322 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
9323   emulate sh
9324   NULLCMD=:
9325   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
9326   # is contrary to our usage.  Disable this feature.
9327   alias -g '${1+"$@"}'='"$@"'
9328   setopt NO_GLOB_SUBST
9329 else
9330   case `(set -o) 2>/dev/null` in #(
9331   *posix*) :
9332     set -o posix ;; #(
9333   *) :
9334      ;;
9335 esac
9336 fi
9337
9338
9339 as_nl='
9340 '
9341 export as_nl
9342 # Printing a long string crashes Solaris 7 /usr/bin/printf.
9343 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
9344 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
9345 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
9346 # Prefer a ksh shell builtin over an external printf program on Solaris,
9347 # but without wasting forks for bash or zsh.
9348 if test -z "$BASH_VERSION$ZSH_VERSION" \
9349     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
9350   as_echo='print -r --'
9351   as_echo_n='print -rn --'
9352 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
9353   as_echo='printf %s\n'
9354   as_echo_n='printf %s'
9355 else
9356   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
9357     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
9358     as_echo_n='/usr/ucb/echo -n'
9359   else
9360     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
9361     as_echo_n_body='eval
9362       arg=$1;
9363       case $arg in #(
9364       *"$as_nl"*)
9365         expr "X$arg" : "X\\(.*\\)$as_nl";
9366         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
9367       esac;
9368       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
9369     '
9370     export as_echo_n_body
9371     as_echo_n='sh -c $as_echo_n_body as_echo'
9372   fi
9373   export as_echo_body
9374   as_echo='sh -c $as_echo_body as_echo'
9375 fi
9376
9377 # The user is always right.
9378 if test "${PATH_SEPARATOR+set}" != set; then
9379   PATH_SEPARATOR=:
9380   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
9381     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
9382       PATH_SEPARATOR=';'
9383   }
9384 fi
9385
9386
9387 # IFS
9388 # We need space, tab and new line, in precisely that order.  Quoting is
9389 # there to prevent editors from complaining about space-tab.
9390 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
9391 # splitting by setting IFS to empty value.)
9392 IFS=" ""        $as_nl"
9393
9394 # Find who we are.  Look in the path if we contain no directory separator.
9395 case $0 in #((
9396   *[\\/]* ) as_myself=$0 ;;
9397   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9398 for as_dir in $PATH
9399 do
9400   IFS=$as_save_IFS
9401   test -z "$as_dir" && as_dir=.
9402     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
9403   done
9404 IFS=$as_save_IFS
9405
9406      ;;
9407 esac
9408 # We did not find ourselves, most probably we were run as `sh COMMAND'
9409 # in which case we are not to be found in the path.
9410 if test "x$as_myself" = x; then
9411   as_myself=$0
9412 fi
9413 if test ! -f "$as_myself"; then
9414   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
9415   exit 1
9416 fi
9417
9418 # Unset variables that we do not need and which cause bugs (e.g. in
9419 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
9420 # suppresses any "Segmentation fault" message there.  '((' could
9421 # trigger a bug in pdksh 5.2.14.
9422 for as_var in BASH_ENV ENV MAIL MAILPATH
9423 do eval test x\${$as_var+set} = xset \
9424   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
9425 done
9426 PS1='$ '
9427 PS2='> '
9428 PS4='+ '
9429
9430 # NLS nuisances.
9431 LC_ALL=C
9432 export LC_ALL
9433 LANGUAGE=C
9434 export LANGUAGE
9435
9436 # CDPATH.
9437 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
9438
9439
9440 # as_fn_error ERROR [LINENO LOG_FD]
9441 # ---------------------------------
9442 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
9443 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
9444 # script with status $?, using 1 if that was 0.
9445 as_fn_error ()
9446 {
9447   as_status=$?; test $as_status -eq 0 && as_status=1
9448   if test "$3"; then
9449     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
9450     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
9451   fi
9452   $as_echo "$as_me: error: $1" >&2
9453   as_fn_exit $as_status
9454 } # as_fn_error
9455
9456
9457 # as_fn_set_status STATUS
9458 # -----------------------
9459 # Set $? to STATUS, without forking.
9460 as_fn_set_status ()
9461 {
9462   return $1
9463 } # as_fn_set_status
9464
9465 # as_fn_exit STATUS
9466 # -----------------
9467 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
9468 as_fn_exit ()
9469 {
9470   set +e
9471   as_fn_set_status $1
9472   exit $1
9473 } # as_fn_exit
9474
9475 # as_fn_unset VAR
9476 # ---------------
9477 # Portably unset VAR.
9478 as_fn_unset ()
9479 {
9480   { eval $1=; unset $1;}
9481 }
9482 as_unset=as_fn_unset
9483 # as_fn_append VAR VALUE
9484 # ----------------------
9485 # Append the text in VALUE to the end of the definition contained in VAR. Take
9486 # advantage of any shell optimizations that allow amortized linear growth over
9487 # repeated appends, instead of the typical quadratic growth present in naive
9488 # implementations.
9489 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
9490   eval 'as_fn_append ()
9491   {
9492     eval $1+=\$2
9493   }'
9494 else
9495   as_fn_append ()
9496   {
9497     eval $1=\$$1\$2
9498   }
9499 fi # as_fn_append
9500
9501 # as_fn_arith ARG...
9502 # ------------------
9503 # Perform arithmetic evaluation on the ARGs, and store the result in the
9504 # global $as_val. Take advantage of shells that can avoid forks. The arguments
9505 # must be portable across $(()) and expr.
9506 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
9507   eval 'as_fn_arith ()
9508   {
9509     as_val=$(( $* ))
9510   }'
9511 else
9512   as_fn_arith ()
9513   {
9514     as_val=`expr "$@" || test $? -eq 1`
9515   }
9516 fi # as_fn_arith
9517
9518
9519 if expr a : '\(a\)' >/dev/null 2>&1 &&
9520    test "X`expr 00001 : '.*\(...\)'`" = X001; then
9521   as_expr=expr
9522 else
9523   as_expr=false
9524 fi
9525
9526 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
9527   as_basename=basename
9528 else
9529   as_basename=false
9530 fi
9531
9532 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
9533   as_dirname=dirname
9534 else
9535   as_dirname=false
9536 fi
9537
9538 as_me=`$as_basename -- "$0" ||
9539 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
9540          X"$0" : 'X\(//\)$' \| \
9541          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
9542 $as_echo X/"$0" |
9543     sed '/^.*\/\([^/][^/]*\)\/*$/{
9544             s//\1/
9545             q
9546           }
9547           /^X\/\(\/\/\)$/{
9548             s//\1/
9549             q
9550           }
9551           /^X\/\(\/\).*/{
9552             s//\1/
9553             q
9554           }
9555           s/.*/./; q'`
9556
9557 # Avoid depending upon Character Ranges.
9558 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
9559 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
9560 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
9561 as_cr_digits='0123456789'
9562 as_cr_alnum=$as_cr_Letters$as_cr_digits
9563
9564 ECHO_C= ECHO_N= ECHO_T=
9565 case `echo -n x` in #(((((
9566 -n*)
9567   case `echo 'xy\c'` in
9568   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
9569   xy)  ECHO_C='\c';;
9570   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
9571        ECHO_T=' ';;
9572   esac;;
9573 *)
9574   ECHO_N='-n';;
9575 esac
9576
9577 rm -f conf$$ conf$$.exe conf$$.file
9578 if test -d conf$$.dir; then
9579   rm -f conf$$.dir/conf$$.file
9580 else
9581   rm -f conf$$.dir
9582   mkdir conf$$.dir 2>/dev/null
9583 fi
9584 if (echo >conf$$.file) 2>/dev/null; then
9585   if ln -s conf$$.file conf$$ 2>/dev/null; then
9586     as_ln_s='ln -s'
9587     # ... but there are two gotchas:
9588     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
9589     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
9590     # In both cases, we have to default to `cp -p'.
9591     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
9592       as_ln_s='cp -p'
9593   elif ln conf$$.file conf$$ 2>/dev/null; then
9594     as_ln_s=ln
9595   else
9596     as_ln_s='cp -p'
9597   fi
9598 else
9599   as_ln_s='cp -p'
9600 fi
9601 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
9602 rmdir conf$$.dir 2>/dev/null
9603
9604
9605 # as_fn_mkdir_p
9606 # -------------
9607 # Create "$as_dir" as a directory, including parents if necessary.
9608 as_fn_mkdir_p ()
9609 {
9610
9611   case $as_dir in #(
9612   -*) as_dir=./$as_dir;;
9613   esac
9614   test -d "$as_dir" || eval $as_mkdir_p || {
9615     as_dirs=
9616     while :; do
9617       case $as_dir in #(
9618       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
9619       *) as_qdir=$as_dir;;
9620       esac
9621       as_dirs="'$as_qdir' $as_dirs"
9622       as_dir=`$as_dirname -- "$as_dir" ||
9623 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9624          X"$as_dir" : 'X\(//\)[^/]' \| \
9625          X"$as_dir" : 'X\(//\)$' \| \
9626          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
9627 $as_echo X"$as_dir" |
9628     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9629             s//\1/
9630             q
9631           }
9632           /^X\(\/\/\)[^/].*/{
9633             s//\1/
9634             q
9635           }
9636           /^X\(\/\/\)$/{
9637             s//\1/
9638             q
9639           }
9640           /^X\(\/\).*/{
9641             s//\1/
9642             q
9643           }
9644           s/.*/./; q'`
9645       test -d "$as_dir" && break
9646     done
9647     test -z "$as_dirs" || eval "mkdir $as_dirs"
9648   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
9649
9650
9651 } # as_fn_mkdir_p
9652 if mkdir -p . 2>/dev/null; then
9653   as_mkdir_p='mkdir -p "$as_dir"'
9654 else
9655   test -d ./-p && rmdir ./-p
9656   as_mkdir_p=false
9657 fi
9658
9659 if test -x / >/dev/null 2>&1; then
9660   as_test_x='test -x'
9661 else
9662   if ls -dL / >/dev/null 2>&1; then
9663     as_ls_L_option=L
9664   else
9665     as_ls_L_option=
9666   fi
9667   as_test_x='
9668     eval sh -c '\''
9669       if test -d "$1"; then
9670         test -d "$1/.";
9671       else
9672         case $1 in #(
9673         -*)set "./$1";;
9674         esac;
9675         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
9676         ???[sx]*):;;*)false;;esac;fi
9677     '\'' sh
9678   '
9679 fi
9680 as_executable_p=$as_test_x
9681
9682 # Sed expression to map a string onto a valid CPP name.
9683 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
9684
9685 # Sed expression to map a string onto a valid variable name.
9686 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
9687
9688
9689 exec 6>&1
9690 ## ----------------------------------- ##
9691 ## Main body of $CONFIG_STATUS script. ##
9692 ## ----------------------------------- ##
9693 _ASEOF
9694 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
9695
9696 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9697 # Save the log message, to keep $0 and so on meaningful, and to
9698 # report actual input values of CONFIG_FILES etc. instead of their
9699 # values after options handling.
9700 ac_log="
9701 This file was extended by $as_me, which was
9702 generated by GNU Autoconf 2.64.  Invocation command line was
9703
9704   CONFIG_FILES    = $CONFIG_FILES
9705   CONFIG_HEADERS  = $CONFIG_HEADERS
9706   CONFIG_LINKS    = $CONFIG_LINKS
9707   CONFIG_COMMANDS = $CONFIG_COMMANDS
9708   $ $0 $@
9709
9710 on `(hostname || uname -n) 2>/dev/null | sed 1q`
9711 "
9712
9713 _ACEOF
9714
9715 case $ac_config_files in *"
9716 "*) set x $ac_config_files; shift; ac_config_files=$*;;
9717 esac
9718
9719 case $ac_config_headers in *"
9720 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
9721 esac
9722
9723
9724 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9725 # Files that config.status was made for.
9726 config_files="$ac_config_files"
9727 config_headers="$ac_config_headers"
9728 config_commands="$ac_config_commands"
9729
9730 _ACEOF
9731
9732 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9733 ac_cs_usage="\
9734 \`$as_me' instantiates files and other configuration actions
9735 from templates according to the current configuration.  Unless the files
9736 and actions are specified as TAGs, all are instantiated by default.
9737
9738 Usage: $0 [OPTION]... [TAG]...
9739
9740   -h, --help       print this help, then exit
9741   -V, --version    print version number and configuration settings, then exit
9742   -q, --quiet, --silent
9743                    do not print progress messages
9744   -d, --debug      don't remove temporary files
9745       --recheck    update $as_me by reconfiguring in the same conditions
9746       --file=FILE[:TEMPLATE]
9747                    instantiate the configuration file FILE
9748       --header=FILE[:TEMPLATE]
9749                    instantiate the configuration header FILE
9750
9751 Configuration files:
9752 $config_files
9753
9754 Configuration headers:
9755 $config_headers
9756
9757 Configuration commands:
9758 $config_commands
9759
9760 Report bugs to the package provider."
9761
9762 _ACEOF
9763 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9764 ac_cs_version="\\
9765 config.status
9766 configured by $0, generated by GNU Autoconf 2.64,
9767   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
9768
9769 Copyright (C) 2009 Free Software Foundation, Inc.
9770 This config.status script is free software; the Free Software Foundation
9771 gives unlimited permission to copy, distribute and modify it."
9772
9773 ac_pwd='$ac_pwd'
9774 srcdir='$srcdir'
9775 INSTALL='$INSTALL'
9776 MKDIR_P='$MKDIR_P'
9777 AWK='$AWK'
9778 test -n "\$AWK" || AWK=awk
9779 _ACEOF
9780
9781 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9782 # The default lists apply if the user does not specify any file.
9783 ac_need_defaults=:
9784 while test $# != 0
9785 do
9786   case $1 in
9787   --*=*)
9788     ac_option=`expr "X$1" : 'X\([^=]*\)='`
9789     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
9790     ac_shift=:
9791     ;;
9792   *)
9793     ac_option=$1
9794     ac_optarg=$2
9795     ac_shift=shift
9796     ;;
9797   esac
9798
9799   case $ac_option in
9800   # Handling of the options.
9801   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9802     ac_cs_recheck=: ;;
9803   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
9804     $as_echo "$ac_cs_version"; exit ;;
9805   --debug | --debu | --deb | --de | --d | -d )
9806     debug=: ;;
9807   --file | --fil | --fi | --f )
9808     $ac_shift
9809     case $ac_optarg in
9810     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
9811     esac
9812     as_fn_append CONFIG_FILES " '$ac_optarg'"
9813     ac_need_defaults=false;;
9814   --header | --heade | --head | --hea )
9815     $ac_shift
9816     case $ac_optarg in
9817     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
9818     esac
9819     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
9820     ac_need_defaults=false;;
9821   --he | --h)
9822     # Conflict between --help and --header
9823     as_fn_error "ambiguous option: \`$1'
9824 Try \`$0 --help' for more information.";;
9825   --help | --hel | -h )
9826     $as_echo "$ac_cs_usage"; exit ;;
9827   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
9828   | -silent | --silent | --silen | --sile | --sil | --si | --s)
9829     ac_cs_silent=: ;;
9830
9831   # This is an error.
9832   -*) as_fn_error "unrecognized option: \`$1'
9833 Try \`$0 --help' for more information." ;;
9834
9835   *) as_fn_append ac_config_targets " $1"
9836      ac_need_defaults=false ;;
9837
9838   esac
9839   shift
9840 done
9841
9842 ac_configure_extra_args=
9843
9844 if $ac_cs_silent; then
9845   exec 6>/dev/null
9846   ac_configure_extra_args="$ac_configure_extra_args --silent"
9847 fi
9848
9849 _ACEOF
9850 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9851 if \$ac_cs_recheck; then
9852   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
9853   shift
9854   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
9855   CONFIG_SHELL='$SHELL'
9856   export CONFIG_SHELL
9857   exec "\$@"
9858 fi
9859
9860 _ACEOF
9861 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9862 exec 5>>config.log
9863 {
9864   echo
9865   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
9866 ## Running $as_me. ##
9867 _ASBOX
9868   $as_echo "$ac_log"
9869 } >&5
9870
9871 _ACEOF
9872 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9873 #
9874 # INIT-COMMANDS
9875 #
9876 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
9877
9878 _ACEOF
9879
9880 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9881
9882 # Handling of arguments.
9883 for ac_config_target in $ac_config_targets
9884 do
9885   case $ac_config_target in
9886     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
9887     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
9888     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
9889     "gnulib/import/Makefile") CONFIG_FILES="$CONFIG_FILES gnulib/import/Makefile:${srcdir}/../gnulib/import/Makefile.in" ;;
9890     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
9891
9892   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
9893   esac
9894 done
9895
9896
9897 # If the user did not use the arguments to specify the items to instantiate,
9898 # then the envvar interface is used.  Set only those that are not.
9899 # We use the long form for the default assignment because of an extremely
9900 # bizarre bug on SunOS 4.1.3.
9901 if $ac_need_defaults; then
9902   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
9903   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
9904   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
9905 fi
9906
9907 # Have a temporary directory for convenience.  Make it in the build tree
9908 # simply because there is no reason against having it here, and in addition,
9909 # creating and moving files from /tmp can sometimes cause problems.
9910 # Hook for its removal unless debugging.
9911 # Note that there is a small window in which the directory will not be cleaned:
9912 # after its creation but before its name has been assigned to `$tmp'.
9913 $debug ||
9914 {
9915   tmp=
9916   trap 'exit_status=$?
9917   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
9918 ' 0
9919   trap 'as_fn_exit 1' 1 2 13 15
9920 }
9921 # Create a (secure) tmp directory for tmp files.
9922
9923 {
9924   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
9925   test -n "$tmp" && test -d "$tmp"
9926 }  ||
9927 {
9928   tmp=./conf$$-$RANDOM
9929   (umask 077 && mkdir "$tmp")
9930 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
9931
9932 # Set up the scripts for CONFIG_FILES section.
9933 # No need to generate them if there are no CONFIG_FILES.
9934 # This happens for instance with `./config.status config.h'.
9935 if test -n "$CONFIG_FILES"; then
9936
9937
9938 ac_cr=`echo X | tr X '\015'`
9939 # On cygwin, bash can eat \r inside `` if the user requested igncr.
9940 # But we know of no other shell where ac_cr would be empty at this
9941 # point, so we can use a bashism as a fallback.
9942 if test "x$ac_cr" = x; then
9943   eval ac_cr=\$\'\\r\'
9944 fi
9945 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
9946 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
9947   ac_cs_awk_cr='\r'
9948 else
9949   ac_cs_awk_cr=$ac_cr
9950 fi
9951
9952 echo 'BEGIN {' >"$tmp/subs1.awk" &&
9953 _ACEOF
9954
9955
9956 {
9957   echo "cat >conf$$subs.awk <<_ACEOF" &&
9958   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
9959   echo "_ACEOF"
9960 } >conf$$subs.sh ||
9961   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
9962 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
9963 ac_delim='%!_!# '
9964 for ac_last_try in false false false false false :; do
9965   . ./conf$$subs.sh ||
9966     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
9967
9968   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
9969   if test $ac_delim_n = $ac_delim_num; then
9970     break
9971   elif $ac_last_try; then
9972     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
9973   else
9974     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9975   fi
9976 done
9977 rm -f conf$$subs.sh
9978
9979 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9980 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
9981 _ACEOF
9982 sed -n '
9983 h
9984 s/^/S["/; s/!.*/"]=/
9985 p
9986 g
9987 s/^[^!]*!//
9988 :repl
9989 t repl
9990 s/'"$ac_delim"'$//
9991 t delim
9992 :nl
9993 h
9994 s/\(.\{148\}\).*/\1/
9995 t more1
9996 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
9997 p
9998 n
9999 b repl
10000 :more1
10001 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
10002 p
10003 g
10004 s/.\{148\}//
10005 t nl
10006 :delim
10007 h
10008 s/\(.\{148\}\).*/\1/
10009 t more2
10010 s/["\\]/\\&/g; s/^/"/; s/$/"/
10011 p
10012 b
10013 :more2
10014 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
10015 p
10016 g
10017 s/.\{148\}//
10018 t delim
10019 ' <conf$$subs.awk | sed '
10020 /^[^""]/{
10021   N
10022   s/\n//
10023 }
10024 ' >>$CONFIG_STATUS || ac_write_fail=1
10025 rm -f conf$$subs.awk
10026 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
10027 _ACAWK
10028 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
10029   for (key in S) S_is_set[key] = 1
10030   FS = "\a"
10031
10032 }
10033 {
10034   line = $ 0
10035   nfields = split(line, field, "@")
10036   substed = 0
10037   len = length(field[1])
10038   for (i = 2; i < nfields; i++) {
10039     key = field[i]
10040     keylen = length(key)
10041     if (S_is_set[key]) {
10042       value = S[key]
10043       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
10044       len += length(value) + length(field[++i])
10045       substed = 1
10046     } else
10047       len += 1 + keylen
10048   }
10049
10050   print line
10051 }
10052
10053 _ACAWK
10054 _ACEOF
10055 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
10056 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
10057   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
10058 else
10059   cat
10060 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
10061   || as_fn_error "could not setup config files machinery" "$LINENO" 5
10062 _ACEOF
10063
10064 # VPATH may cause trouble with some makes, so we remove $(srcdir),
10065 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
10066 # trailing colons and then remove the whole line if VPATH becomes empty
10067 # (actually we leave an empty line to preserve line numbers).
10068 if test "x$srcdir" = x.; then
10069   ac_vpsub='/^[  ]*VPATH[        ]*=/{
10070 s/:*\$(srcdir):*/:/
10071 s/:*\${srcdir}:*/:/
10072 s/:*@srcdir@:*/:/
10073 s/^\([^=]*=[     ]*\):*/\1/
10074 s/:*$//
10075 s/^[^=]*=[       ]*$//
10076 }'
10077 fi
10078
10079 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
10080 fi # test -n "$CONFIG_FILES"
10081
10082 # Set up the scripts for CONFIG_HEADERS section.
10083 # No need to generate them if there are no CONFIG_HEADERS.
10084 # This happens for instance with `./config.status Makefile'.
10085 if test -n "$CONFIG_HEADERS"; then
10086 cat >"$tmp/defines.awk" <<\_ACAWK ||
10087 BEGIN {
10088 _ACEOF
10089
10090 # Transform confdefs.h into an awk script `defines.awk', embedded as
10091 # here-document in config.status, that substitutes the proper values into
10092 # config.h.in to produce config.h.
10093
10094 # Create a delimiter string that does not exist in confdefs.h, to ease
10095 # handling of long lines.
10096 ac_delim='%!_!# '
10097 for ac_last_try in false false :; do
10098   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
10099   if test -z "$ac_t"; then
10100     break
10101   elif $ac_last_try; then
10102     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
10103   else
10104     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
10105   fi
10106 done
10107
10108 # For the awk script, D is an array of macro values keyed by name,
10109 # likewise P contains macro parameters if any.  Preserve backslash
10110 # newline sequences.
10111
10112 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
10113 sed -n '
10114 s/.\{148\}/&'"$ac_delim"'/g
10115 t rset
10116 :rset
10117 s/^[     ]*#[    ]*define[       ][      ]*/ /
10118 t def
10119 d
10120 :def
10121 s/\\$//
10122 t bsnl
10123 s/["\\]/\\&/g
10124 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
10125 D["\1"]=" \3"/p
10126 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
10127 d
10128 :bsnl
10129 s/["\\]/\\&/g
10130 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
10131 D["\1"]=" \3\\\\\\n"\\/p
10132 t cont
10133 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
10134 t cont
10135 d
10136 :cont
10137 n
10138 s/.\{148\}/&'"$ac_delim"'/g
10139 t clear
10140 :clear
10141 s/\\$//
10142 t bsnlc
10143 s/["\\]/\\&/g; s/^/"/; s/$/"/p
10144 d
10145 :bsnlc
10146 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
10147 b cont
10148 ' <confdefs.h | sed '
10149 s/'"$ac_delim"'/"\\\
10150 "/g' >>$CONFIG_STATUS || ac_write_fail=1
10151
10152 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
10153   for (key in D) D_is_set[key] = 1
10154   FS = "\a"
10155 }
10156 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
10157   line = \$ 0
10158   split(line, arg, " ")
10159   if (arg[1] == "#") {
10160     defundef = arg[2]
10161     mac1 = arg[3]
10162   } else {
10163     defundef = substr(arg[1], 2)
10164     mac1 = arg[2]
10165   }
10166   split(mac1, mac2, "(") #)
10167   macro = mac2[1]
10168   prefix = substr(line, 1, index(line, defundef) - 1)
10169   if (D_is_set[macro]) {
10170     # Preserve the white space surrounding the "#".
10171     print prefix "define", macro P[macro] D[macro]
10172     next
10173   } else {
10174     # Replace #undef with comments.  This is necessary, for example,
10175     # in the case of _POSIX_SOURCE, which is predefined and required
10176     # on some systems where configure will not decide to define it.
10177     if (defundef == "undef") {
10178       print "/*", prefix defundef, macro, "*/"
10179       next
10180     }
10181   }
10182 }
10183 { print }
10184 _ACAWK
10185 _ACEOF
10186 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
10187   as_fn_error "could not setup config headers machinery" "$LINENO" 5
10188 fi # test -n "$CONFIG_HEADERS"
10189
10190
10191 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
10192 shift
10193 for ac_tag
10194 do
10195   case $ac_tag in
10196   :[FHLC]) ac_mode=$ac_tag; continue;;
10197   esac
10198   case $ac_mode$ac_tag in
10199   :[FHL]*:*);;
10200   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
10201   :[FH]-) ac_tag=-:-;;
10202   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
10203   esac
10204   ac_save_IFS=$IFS
10205   IFS=:
10206   set x $ac_tag
10207   IFS=$ac_save_IFS
10208   shift
10209   ac_file=$1
10210   shift
10211
10212   case $ac_mode in
10213   :L) ac_source=$1;;
10214   :[FH])
10215     ac_file_inputs=
10216     for ac_f
10217     do
10218       case $ac_f in
10219       -) ac_f="$tmp/stdin";;
10220       *) # Look for the file first in the build tree, then in the source tree
10221          # (if the path is not absolute).  The absolute path cannot be DOS-style,
10222          # because $ac_f cannot contain `:'.
10223          test -f "$ac_f" ||
10224            case $ac_f in
10225            [\\/$]*) false;;
10226            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
10227            esac ||
10228            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
10229       esac
10230       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
10231       as_fn_append ac_file_inputs " '$ac_f'"
10232     done
10233
10234     # Let's still pretend it is `configure' which instantiates (i.e., don't
10235     # use $as_me), people would be surprised to read:
10236     #    /* config.h.  Generated by config.status.  */
10237     configure_input='Generated from '`
10238           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
10239         `' by configure.'
10240     if test x"$ac_file" != x-; then
10241       configure_input="$ac_file.  $configure_input"
10242       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
10243 $as_echo "$as_me: creating $ac_file" >&6;}
10244     fi
10245     # Neutralize special characters interpreted by sed in replacement strings.
10246     case $configure_input in #(
10247     *\&* | *\|* | *\\* )
10248        ac_sed_conf_input=`$as_echo "$configure_input" |
10249        sed 's/[\\\\&|]/\\\\&/g'`;; #(
10250     *) ac_sed_conf_input=$configure_input;;
10251     esac
10252
10253     case $ac_tag in
10254     *:-:* | *:-) cat >"$tmp/stdin" \
10255       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
10256     esac
10257     ;;
10258   esac
10259
10260   ac_dir=`$as_dirname -- "$ac_file" ||
10261 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10262          X"$ac_file" : 'X\(//\)[^/]' \| \
10263          X"$ac_file" : 'X\(//\)$' \| \
10264          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
10265 $as_echo X"$ac_file" |
10266     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
10267             s//\1/
10268             q
10269           }
10270           /^X\(\/\/\)[^/].*/{
10271             s//\1/
10272             q
10273           }
10274           /^X\(\/\/\)$/{
10275             s//\1/
10276             q
10277           }
10278           /^X\(\/\).*/{
10279             s//\1/
10280             q
10281           }
10282           s/.*/./; q'`
10283   as_dir="$ac_dir"; as_fn_mkdir_p
10284   ac_builddir=.
10285
10286 case "$ac_dir" in
10287 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
10288 *)
10289   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
10290   # A ".." for each directory in $ac_dir_suffix.
10291   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
10292   case $ac_top_builddir_sub in
10293   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
10294   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
10295   esac ;;
10296 esac
10297 ac_abs_top_builddir=$ac_pwd
10298 ac_abs_builddir=$ac_pwd$ac_dir_suffix
10299 # for backward compatibility:
10300 ac_top_builddir=$ac_top_build_prefix
10301
10302 case $srcdir in
10303   .)  # We are building in place.
10304     ac_srcdir=.
10305     ac_top_srcdir=$ac_top_builddir_sub
10306     ac_abs_top_srcdir=$ac_pwd ;;
10307   [\\/]* | ?:[\\/]* )  # Absolute name.
10308     ac_srcdir=$srcdir$ac_dir_suffix;
10309     ac_top_srcdir=$srcdir
10310     ac_abs_top_srcdir=$srcdir ;;
10311   *) # Relative name.
10312     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
10313     ac_top_srcdir=$ac_top_build_prefix$srcdir
10314     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
10315 esac
10316 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
10317
10318
10319   case $ac_mode in
10320   :F)
10321   #
10322   # CONFIG_FILE
10323   #
10324
10325   case $INSTALL in
10326   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
10327   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
10328   esac
10329   ac_MKDIR_P=$MKDIR_P
10330   case $MKDIR_P in
10331   [\\/$]* | ?:[\\/]* ) ;;
10332   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
10333   esac
10334 _ACEOF
10335
10336 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
10337 # If the template does not know about datarootdir, expand it.
10338 # FIXME: This hack should be removed a few years after 2.60.
10339 ac_datarootdir_hack=; ac_datarootdir_seen=
10340 ac_sed_dataroot='
10341 /datarootdir/ {
10342   p
10343   q
10344 }
10345 /@datadir@/p
10346 /@docdir@/p
10347 /@infodir@/p
10348 /@localedir@/p
10349 /@mandir@/p'
10350 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
10351 *datarootdir*) ac_datarootdir_seen=yes;;
10352 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
10353   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
10354 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
10355 _ACEOF
10356 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
10357   ac_datarootdir_hack='
10358   s&@datadir@&$datadir&g
10359   s&@docdir@&$docdir&g
10360   s&@infodir@&$infodir&g
10361   s&@localedir@&$localedir&g
10362   s&@mandir@&$mandir&g
10363   s&\\\${datarootdir}&$datarootdir&g' ;;
10364 esac
10365 _ACEOF
10366
10367 # Neutralize VPATH when `$srcdir' = `.'.
10368 # Shell code in configure.ac might set extrasub.
10369 # FIXME: do we really want to maintain this feature?
10370 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
10371 ac_sed_extra="$ac_vpsub
10372 $extrasub
10373 _ACEOF
10374 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
10375 :t
10376 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
10377 s|@configure_input@|$ac_sed_conf_input|;t t
10378 s&@top_builddir@&$ac_top_builddir_sub&;t t
10379 s&@top_build_prefix@&$ac_top_build_prefix&;t t
10380 s&@srcdir@&$ac_srcdir&;t t
10381 s&@abs_srcdir@&$ac_abs_srcdir&;t t
10382 s&@top_srcdir@&$ac_top_srcdir&;t t
10383 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
10384 s&@builddir@&$ac_builddir&;t t
10385 s&@abs_builddir@&$ac_abs_builddir&;t t
10386 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
10387 s&@INSTALL@&$ac_INSTALL&;t t
10388 s&@MKDIR_P@&$ac_MKDIR_P&;t t
10389 $ac_datarootdir_hack
10390 "
10391 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
10392   || as_fn_error "could not create $ac_file" "$LINENO" 5
10393
10394 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
10395   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
10396   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
10397   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
10398 which seems to be undefined.  Please make sure it is defined." >&5
10399 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
10400 which seems to be undefined.  Please make sure it is defined." >&2;}
10401
10402   rm -f "$tmp/stdin"
10403   case $ac_file in
10404   -) cat "$tmp/out" && rm -f "$tmp/out";;
10405   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
10406   esac \
10407   || as_fn_error "could not create $ac_file" "$LINENO" 5
10408  ;;
10409   :H)
10410   #
10411   # CONFIG_HEADER
10412   #
10413   if test x"$ac_file" != x-; then
10414     {
10415       $as_echo "/* $configure_input  */" \
10416       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
10417     } >"$tmp/config.h" \
10418       || as_fn_error "could not create $ac_file" "$LINENO" 5
10419     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
10420       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
10421 $as_echo "$as_me: $ac_file is unchanged" >&6;}
10422     else
10423       rm -f "$ac_file"
10424       mv "$tmp/config.h" "$ac_file" \
10425         || as_fn_error "could not create $ac_file" "$LINENO" 5
10426     fi
10427   else
10428     $as_echo "/* $configure_input  */" \
10429       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
10430       || as_fn_error "could not create -" "$LINENO" 5
10431   fi
10432 # Compute "$ac_file"'s index in $config_headers.
10433 _am_arg="$ac_file"
10434 _am_stamp_count=1
10435 for _am_header in $config_headers :; do
10436   case $_am_header in
10437     $_am_arg | $_am_arg:* )
10438       break ;;
10439     * )
10440       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
10441   esac
10442 done
10443 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
10444 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10445          X"$_am_arg" : 'X\(//\)[^/]' \| \
10446          X"$_am_arg" : 'X\(//\)$' \| \
10447          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
10448 $as_echo X"$_am_arg" |
10449     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
10450             s//\1/
10451             q
10452           }
10453           /^X\(\/\/\)[^/].*/{
10454             s//\1/
10455             q
10456           }
10457           /^X\(\/\/\)$/{
10458             s//\1/
10459             q
10460           }
10461           /^X\(\/\).*/{
10462             s//\1/
10463             q
10464           }
10465           s/.*/./; q'`/stamp-h$_am_stamp_count
10466  ;;
10467
10468   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
10469 $as_echo "$as_me: executing $ac_file commands" >&6;}
10470  ;;
10471   esac
10472
10473
10474   case $ac_file$ac_mode in
10475     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
10476   # Autoconf 2.62 quotes --file arguments for eval, but not when files
10477   # are listed without --file.  Let's play safe and only enable the eval
10478   # if we detect the quoting.
10479   case $CONFIG_FILES in
10480   *\'*) eval set x "$CONFIG_FILES" ;;
10481   *)   set x $CONFIG_FILES ;;
10482   esac
10483   shift
10484   for mf
10485   do
10486     # Strip MF so we end up with the name of the file.
10487     mf=`echo "$mf" | sed -e 's/:.*$//'`
10488     # Check whether this is an Automake generated Makefile or not.
10489     # We used to match only the files named `Makefile.in', but
10490     # some people rename them; so instead we look at the file content.
10491     # Grep'ing the first line is not enough: some people post-process
10492     # each Makefile.in and add a new line on top of each file to say so.
10493     # Grep'ing the whole file is not good either: AIX grep has a line
10494     # limit of 2048, but all sed's we know have understand at least 4000.
10495     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
10496       dirpart=`$as_dirname -- "$mf" ||
10497 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10498          X"$mf" : 'X\(//\)[^/]' \| \
10499          X"$mf" : 'X\(//\)$' \| \
10500          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
10501 $as_echo X"$mf" |
10502     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
10503             s//\1/
10504             q
10505           }
10506           /^X\(\/\/\)[^/].*/{
10507             s//\1/
10508             q
10509           }
10510           /^X\(\/\/\)$/{
10511             s//\1/
10512             q
10513           }
10514           /^X\(\/\).*/{
10515             s//\1/
10516             q
10517           }
10518           s/.*/./; q'`
10519     else
10520       continue
10521     fi
10522     # Extract the definition of DEPDIR, am__include, and am__quote
10523     # from the Makefile without running `make'.
10524     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
10525     test -z "$DEPDIR" && continue
10526     am__include=`sed -n 's/^am__include = //p' < "$mf"`
10527     test -z "am__include" && continue
10528     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
10529     # When using ansi2knr, U may be empty or an underscore; expand it
10530     U=`sed -n 's/^U = //p' < "$mf"`
10531     # Find all dependency output files, they are included files with
10532     # $(DEPDIR) in their names.  We invoke sed twice because it is the
10533     # simplest approach to changing $(DEPDIR) to its actual value in the
10534     # expansion.
10535     for file in `sed -n "
10536       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
10537          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
10538       # Make sure the directory exists.
10539       test -f "$dirpart/$file" && continue
10540       fdir=`$as_dirname -- "$file" ||
10541 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10542          X"$file" : 'X\(//\)[^/]' \| \
10543          X"$file" : 'X\(//\)$' \| \
10544          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
10545 $as_echo X"$file" |
10546     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
10547             s//\1/
10548             q
10549           }
10550           /^X\(\/\/\)[^/].*/{
10551             s//\1/
10552             q
10553           }
10554           /^X\(\/\/\)$/{
10555             s//\1/
10556             q
10557           }
10558           /^X\(\/\).*/{
10559             s//\1/
10560             q
10561           }
10562           s/.*/./; q'`
10563       as_dir=$dirpart/$fdir; as_fn_mkdir_p
10564       # echo "creating $dirpart/$file"
10565       echo '# dummy' > "$dirpart/$file"
10566     done
10567   done
10568 }
10569  ;;
10570     "default":C) case x$CONFIG_HEADERS in
10571 xconfig.h:config.in)
10572 echo > stamp-h ;;
10573 esac
10574  ;;
10575
10576   esac
10577 done # for ac_tag
10578
10579
10580 as_fn_exit 0
10581 _ACEOF
10582 ac_clean_files=$ac_clean_files_save
10583
10584 test $ac_write_fail = 0 ||
10585   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
10586
10587
10588 # configure is writing to config.log, and then calls config.status.
10589 # config.status does its own redirection, appending to config.log.
10590 # Unfortunately, on DOS this fails, as config.log is still kept open
10591 # by configure, so config.status won't be able to write to it; its
10592 # output is simply discarded.  So we exec the FD to /dev/null,
10593 # effectively closing config.log, so it can be properly (re)opened and
10594 # appended to by config.status.  When coming back to configure, we
10595 # need to make the FD available again.
10596 if test "$no_create" != yes; then
10597   ac_cs_success=:
10598   ac_config_status_args=
10599   test "$silent" = yes &&
10600     ac_config_status_args="$ac_config_status_args --quiet"
10601   exec 5>/dev/null
10602   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
10603   exec 5>>config.log
10604   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
10605   # would make configure fail if this is the last instruction.
10606   $ac_cs_success || as_fn_exit $?
10607 fi
10608 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
10609   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
10610 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
10611 fi
10612