libiberty/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="xmalloc.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 ac_subst_vars='LTLIBOBJS
 592 INSTALL_DEST
 593 pexecute
 594 target_header_dir
 595 CHECK
 596 LIBOBJS
 597 PICFLAG
 598 INSTALL_DATA
 599 INSTALL_SCRIPT
 600 INSTALL_PROGRAM
 601 EGREP
 602 GREP
 603 OUTPUT_OPTION
 604 NO_MINUS_C_MINUS_O
 605 ac_libiberty_warn_cflags
 606 CPP
 607 OBJEXT
 608 EXEEXT
 609 ac_ct_CC
 610 CPPFLAGS
 611 LDFLAGS
 612 CFLAGS
 613 CC
 614 RANLIB
 615 AR
 616 host_os
 617 host_vendor
 618 host_cpu
 619 host
 620 build_os
 621 build_vendor
 622 build_cpu
 623 build
 624 HAVE_PERL
 625 PERL
 626 BUILD_INFO
 627 MAKEINFO
 628 NOTMAINT
 629 MAINT
 630 libiberty_topdir
 631 target_alias
 632 host_alias
 633 build_alias
 634 LIBS
 635 ECHO_T
 636 ECHO_N
 637 ECHO_C
 638 DEFS
 639 mandir
 640 localedir
 641 libdir
 642 psdir
 643 pdfdir
 644 dvidir
 645 htmldir
 646 infodir
 647 docdir
 648 oldincludedir
 649 includedir
 650 localstatedir
 651 sharedstatedir
 652 sysconfdir
 653 datadir
 654 datarootdir
 655 libexecdir
 656 sbindir
 657 bindir
 658 program_transform_name
 659 prefix
 660 exec_prefix
 661 PACKAGE_URL
 662 PACKAGE_BUGREPORT
 663 PACKAGE_STRING
 664 PACKAGE_VERSION
 665 PACKAGE_TARNAME
 666 PACKAGE_NAME
 667 PATH_SEPARATOR
 668 SHELL'
 669 ac_subst_files='host_makefile_frag'
 670 ac_user_opts='
 671 enable_option_checking
 672 with_target_subdir
 673 with_build_subdir
 674 with_cross_host
 675 with_newlib
 676 enable_maintainer_mode
 677 enable_multilib
 678 enable_largefile
 679 enable_install_libiberty
 680 '
 681       ac_precious_vars='build_alias
 682 host_alias
 683 target_alias
 684 CC
 685 CFLAGS
 686 LDFLAGS
 687 LIBS
 688 CPPFLAGS
 689 CPP'
 690
 691
 692 # Initialize some variables set by options.
 693 ac_init_help=
 694 ac_init_version=false
 695 ac_unrecognized_opts=
 696 ac_unrecognized_sep=
 697 # The variables have the same names as the options, with
 698 # dashes changed to underlines.
 699 cache_file=/dev/null
 700 exec_prefix=NONE
 701 no_create=
 702 no_recursion=
 703 prefix=NONE
 704 program_prefix=NONE
 705 program_suffix=NONE
 706 program_transform_name=s,x,x,
 707 silent=
 708 site=
 709 srcdir=
 710 verbose=
 711 x_includes=NONE
 712 x_libraries=NONE
 713
 714 # Installation directory options.
 715 # These are left unexpanded so users can "make install exec_prefix=/foo"
 716 # and all the variables that are supposed to be based on exec_prefix
 717 # by default will actually change.
 718 # Use braces instead of parens because sh, perl, etc. also accept them.
 719 # (The list follows the same order as the GNU Coding Standards.)
 720 bindir='${exec_prefix}/bin'
 721 sbindir='${exec_prefix}/sbin'
 722 libexecdir='${exec_prefix}/libexec'
 723 datarootdir='${prefix}/share'
 724 datadir='${datarootdir}'
 725 sysconfdir='${prefix}/etc'
 726 sharedstatedir='${prefix}/com'
 727 localstatedir='${prefix}/var'
 728 includedir='${prefix}/include'
 729 oldincludedir='/usr/include'
 730 docdir='${datarootdir}/doc/${PACKAGE}'
 731 infodir='${datarootdir}/info'
 732 htmldir='${docdir}'
 733 dvidir='${docdir}'
 734 pdfdir='${docdir}'
 735 psdir='${docdir}'
 736 libdir='${exec_prefix}/lib'
 737 localedir='${datarootdir}/locale'
 738 mandir='${datarootdir}/man'
 739
 740 ac_prev=
 741 ac_dashdash=
 742 for ac_option
 743 do
 744   # If the previous option needs an argument, assign it.
 745   if test -n "$ac_prev"; then
 746     eval $ac_prev=\$ac_option
 747     ac_prev=
 748     continue
 749   fi
 750
 751   case $ac_option in
 752   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 753   *)    ac_optarg=yes ;;
 754   esac
 755
 756   # Accept the important Cygnus configure options, so we can diagnose typos.
 757
 758   case $ac_dashdash$ac_option in
 759   --)
 760     ac_dashdash=yes ;;
 761
 762   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 763     ac_prev=bindir ;;
 764   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 765     bindir=$ac_optarg ;;
 766
 767   -build | --build | --buil | --bui | --bu)
 768     ac_prev=build_alias ;;
 769   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 770     build_alias=$ac_optarg ;;
 771
 772   -cache-file | --cache-file | --cache-fil | --cache-fi \
 773   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 774     ac_prev=cache_file ;;
 775   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 776   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 777     cache_file=$ac_optarg ;;
 778
 779   --config-cache | -C)
 780     cache_file=config.cache ;;
 781
 782   -datadir | --datadir | --datadi | --datad)
 783     ac_prev=datadir ;;
 784   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 785     datadir=$ac_optarg ;;
 786
 787   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 788   | --dataroo | --dataro | --datar)
 789     ac_prev=datarootdir ;;
 790   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 791   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 792     datarootdir=$ac_optarg ;;
 793
 794   -disable-* | --disable-*)
 795     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 796     # Reject names that are not valid shell variable names.
 797     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 798       as_fn_error "invalid feature name: $ac_useropt"
 799     ac_useropt_orig=$ac_useropt
 800     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 801     case $ac_user_opts in
 802       *"
 803 "enable_$ac_useropt"
 804 "*) ;;
 805       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 806          ac_unrecognized_sep=', ';;
 807     esac
 808     eval enable_$ac_useropt=no ;;
 809
 810   -docdir | --docdir | --docdi | --doc | --do)
 811     ac_prev=docdir ;;
 812   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 813     docdir=$ac_optarg ;;
 814
 815   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 816     ac_prev=dvidir ;;
 817   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 818     dvidir=$ac_optarg ;;
 819
 820   -enable-* | --enable-*)
 821     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 822     # Reject names that are not valid shell variable names.
 823     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 824       as_fn_error "invalid feature name: $ac_useropt"
 825     ac_useropt_orig=$ac_useropt
 826     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 827     case $ac_user_opts in
 828       *"
 829 "enable_$ac_useropt"
 830 "*) ;;
 831       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 832          ac_unrecognized_sep=', ';;
 833     esac
 834     eval enable_$ac_useropt=\$ac_optarg ;;
 835
 836   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 837   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 838   | --exec | --exe | --ex)
 839     ac_prev=exec_prefix ;;
 840   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 841   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 842   | --exec=* | --exe=* | --ex=*)
 843     exec_prefix=$ac_optarg ;;
 844
 845   -gas | --gas | --ga | --g)
 846     # Obsolete; use --with-gas.
 847     with_gas=yes ;;
 848
 849   -help | --help | --hel | --he | -h)
 850     ac_init_help=long ;;
 851   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 852     ac_init_help=recursive ;;
 853   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 854     ac_init_help=short ;;
 855
 856   -host | --host | --hos | --ho)
 857     ac_prev=host_alias ;;
 858   -host=* | --host=* | --hos=* | --ho=*)
 859     host_alias=$ac_optarg ;;
 860
 861   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 862     ac_prev=htmldir ;;
 863   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 864   | --ht=*)
 865     htmldir=$ac_optarg ;;
 866
 867   -includedir | --includedir | --includedi | --included | --include \
 868   | --includ | --inclu | --incl | --inc)
 869     ac_prev=includedir ;;
 870   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 871   | --includ=* | --inclu=* | --incl=* | --inc=*)
 872     includedir=$ac_optarg ;;
 873
 874   -infodir | --infodir | --infodi | --infod | --info | --inf)
 875     ac_prev=infodir ;;
 876   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 877     infodir=$ac_optarg ;;
 878
 879   -libdir | --libdir | --libdi | --libd)
 880     ac_prev=libdir ;;
 881   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 882     libdir=$ac_optarg ;;
 883
 884   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 885   | --libexe | --libex | --libe)
 886     ac_prev=libexecdir ;;
 887   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 888   | --libexe=* | --libex=* | --libe=*)
 889     libexecdir=$ac_optarg ;;
 890
 891   -localedir | --localedir | --localedi | --localed | --locale)
 892     ac_prev=localedir ;;
 893   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 894     localedir=$ac_optarg ;;
 895
 896   -localstatedir | --localstatedir | --localstatedi | --localstated \
 897   | --localstate | --localstat | --localsta | --localst | --locals)
 898     ac_prev=localstatedir ;;
 899   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 900   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 901     localstatedir=$ac_optarg ;;
 902
 903   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 904     ac_prev=mandir ;;
 905   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 906     mandir=$ac_optarg ;;
 907
 908   -nfp | --nfp | --nf)
 909     # Obsolete; use --without-fp.
 910     with_fp=no ;;
 911
 912   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 913   | --no-cr | --no-c | -n)
 914     no_create=yes ;;
 915
 916   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 917   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 918     no_recursion=yes ;;
 919
 920   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 921   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 922   | --oldin | --oldi | --old | --ol | --o)
 923     ac_prev=oldincludedir ;;
 924   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 925   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 926   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 927     oldincludedir=$ac_optarg ;;
 928
 929   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 930     ac_prev=prefix ;;
 931   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 932     prefix=$ac_optarg ;;
 933
 934   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 935   | --program-pre | --program-pr | --program-p)
 936     ac_prev=program_prefix ;;
 937   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 938   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 939     program_prefix=$ac_optarg ;;
 940
 941   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 942   | --program-suf | --program-su | --program-s)
 943     ac_prev=program_suffix ;;
 944   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 945   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 946     program_suffix=$ac_optarg ;;
 947
 948   -program-transform-name | --program-transform-name \
 949   | --program-transform-nam | --program-transform-na \
 950   | --program-transform-n | --program-transform- \
 951   | --program-transform | --program-transfor \
 952   | --program-transfo | --program-transf \
 953   | --program-trans | --program-tran \
 954   | --progr-tra | --program-tr | --program-t)
 955     ac_prev=program_transform_name ;;
 956   -program-transform-name=* | --program-transform-name=* \
 957   | --program-transform-nam=* | --program-transform-na=* \
 958   | --program-transform-n=* | --program-transform-=* \
 959   | --program-transform=* | --program-transfor=* \
 960   | --program-transfo=* | --program-transf=* \
 961   | --program-trans=* | --program-tran=* \
 962   | --progr-tra=* | --program-tr=* | --program-t=*)
 963     program_transform_name=$ac_optarg ;;
 964
 965   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 966     ac_prev=pdfdir ;;
 967   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 968     pdfdir=$ac_optarg ;;
 969
 970   -psdir | --psdir | --psdi | --psd | --ps)
 971     ac_prev=psdir ;;
 972   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 973     psdir=$ac_optarg ;;
 974
 975   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 976   | -silent | --silent | --silen | --sile | --sil)
 977     silent=yes ;;
 978
 979   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 980     ac_prev=sbindir ;;
 981   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 982   | --sbi=* | --sb=*)
 983     sbindir=$ac_optarg ;;
 984
 985   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 986   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 987   | --sharedst | --shareds | --shared | --share | --shar \
 988   | --sha | --sh)
 989     ac_prev=sharedstatedir ;;
 990   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 991   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 992   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 993   | --sha=* | --sh=*)
 994     sharedstatedir=$ac_optarg ;;
 995
 996   -site | --site | --sit)
 997     ac_prev=site ;;
 998   -site=* | --site=* | --sit=*)
 999     site=$ac_optarg ;;
1000
1001   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1002     ac_prev=srcdir ;;
1003   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1004     srcdir=$ac_optarg ;;
1005
1006   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1007   | --syscon | --sysco | --sysc | --sys | --sy)
1008     ac_prev=sysconfdir ;;
1009   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1010   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1011     sysconfdir=$ac_optarg ;;
1012
1013   -target | --target | --targe | --targ | --tar | --ta | --t)
1014     ac_prev=target_alias ;;
1015   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1016     target_alias=$ac_optarg ;;
1017
1018   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1019     verbose=yes ;;
1020
1021   -version | --version | --versio | --versi | --vers | -V)
1022     ac_init_version=: ;;
1023
1024   -with-* | --with-*)
1025     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1026     # Reject names that are not valid shell variable names.
1027     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1028       as_fn_error "invalid package name: $ac_useropt"
1029     ac_useropt_orig=$ac_useropt
1030     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1031     case $ac_user_opts in
1032       *"
1033 "with_$ac_useropt"
1034 "*) ;;
1035       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1036          ac_unrecognized_sep=', ';;
1037     esac
1038     eval with_$ac_useropt=\$ac_optarg ;;
1039
1040   -without-* | --without-*)
1041     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1042     # Reject names that are not valid shell variable names.
1043     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1044       as_fn_error "invalid package name: $ac_useropt"
1045     ac_useropt_orig=$ac_useropt
1046     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1047     case $ac_user_opts in
1048       *"
1049 "with_$ac_useropt"
1050 "*) ;;
1051       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1052          ac_unrecognized_sep=', ';;
1053     esac
1054     eval with_$ac_useropt=no ;;
1055
1056   --x)
1057     # Obsolete; use --with-x.
1058     with_x=yes ;;
1059
1060   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1061   | --x-incl | --x-inc | --x-in | --x-i)
1062     ac_prev=x_includes ;;
1063   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1064   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1065     x_includes=$ac_optarg ;;
1066
1067   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1068   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1069     ac_prev=x_libraries ;;
1070   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1071   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1072     x_libraries=$ac_optarg ;;
1073
1074   -*) as_fn_error "unrecognized option: \`$ac_option'
1075 Try \`$0 --help' for more information."
1076     ;;
1077
1078   *=*)
1079     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1080     # Reject names that are not valid shell variable names.
1081     case $ac_envvar in #(
1082       '' | [0-9]* | *[!_$as_cr_alnum]* )
1083       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1084     esac
1085     eval $ac_envvar=\$ac_optarg
1086     export $ac_envvar ;;
1087
1088   *)
1089     # FIXME: should be removed in autoconf 3.0.
1090     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1091     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1092       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1093     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1094     ;;
1095
1096   esac
1097 done
1098
1099 if test -n "$ac_prev"; then
1100   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1101   as_fn_error "missing argument to $ac_option"
1102 fi
1103
1104 if test -n "$ac_unrecognized_opts"; then
1105   case $enable_option_checking in
1106     no) ;;
1107     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1108     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1109   esac
1110 fi
1111
1112 # Check all directory arguments for consistency.
1113 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1114                 datadir sysconfdir sharedstatedir localstatedir includedir \
1115                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1116                 libdir localedir mandir
1117 do
1118   eval ac_val=\$$ac_var
1119   # Remove trailing slashes.
1120   case $ac_val in
1121     */ )
1122       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1123       eval $ac_var=\$ac_val;;
1124   esac
1125   # Be sure to have absolute directory names.
1126   case $ac_val in
1127     [\\/$]* | ?:[\\/]* )  continue;;
1128     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1129   esac
1130   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1131 done
1132
1133 # There might be people who depend on the old broken behavior: `$host'
1134 # used to hold the argument of --host etc.
1135 # FIXME: To remove some day.
1136 build=$build_alias
1137 host=$host_alias
1138 target=$target_alias
1139
1140 # FIXME: To remove some day.
1141 if test "x$host_alias" != x; then
1142   if test "x$build_alias" = x; then
1143     cross_compiling=maybe
1144     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1145     If a cross compiler is detected then cross compile mode will be used." >&2
1146   elif test "x$build_alias" != "x$host_alias"; then
1147     cross_compiling=yes
1148   fi
1149 fi
1150
1151 ac_tool_prefix=
1152 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1153
1154 test "$silent" = yes && exec 6>/dev/null
1155
1156
1157 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1158 ac_ls_di=`ls -di .` &&
1159 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1160   as_fn_error "working directory cannot be determined"
1161 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1162   as_fn_error "pwd does not report name of working directory"
1163
1164
1165 # Find the source files, if location was not specified.
1166 if test -z "$srcdir"; then
1167   ac_srcdir_defaulted=yes
1168   # Try the directory containing this script, then the parent directory.
1169   ac_confdir=`$as_dirname -- "$as_myself" ||
1170 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1171          X"$as_myself" : 'X\(//\)[^/]' \| \
1172          X"$as_myself" : 'X\(//\)$' \| \
1173          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1174 $as_echo X"$as_myself" |
1175     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1176             s//\1/
1177             q
1178           }
1179           /^X\(\/\/\)[^/].*/{
1180             s//\1/
1181             q
1182           }
1183           /^X\(\/\/\)$/{
1184             s//\1/
1185             q
1186           }
1187           /^X\(\/\).*/{
1188             s//\1/
1189             q
1190           }
1191           s/.*/./; q'`
1192   srcdir=$ac_confdir
1193   if test ! -r "$srcdir/$ac_unique_file"; then
1194     srcdir=..
1195   fi
1196 else
1197   ac_srcdir_defaulted=no
1198 fi
1199 if test ! -r "$srcdir/$ac_unique_file"; then
1200   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1201   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1202 fi
1203 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1204 ac_abs_confdir=`(
1205         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1206         pwd)`
1207 # When building in place, set srcdir=.
1208 if test "$ac_abs_confdir" = "$ac_pwd"; then
1209   srcdir=.
1210 fi
1211 # Remove unnecessary trailing slashes from srcdir.
1212 # Double slashes in file names in object file debugging info
1213 # mess up M-x gdb in Emacs.
1214 case $srcdir in
1215 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1216 esac
1217 for ac_var in $ac_precious_vars; do
1218   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1219   eval ac_env_${ac_var}_value=\$${ac_var}
1220   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1221   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1222 done
1223
1224 #
1225 # Report the --help message.
1226 #
1227 if test "$ac_init_help" = "long"; then
1228   # Omit some internal or obsolete options to make the list less imposing.
1229   # This message is too long to be a string in the A/UX 3.1 sh.
1230   cat <<_ACEOF
1231 \`configure' configures this package to adapt to many kinds of systems.
1232
1233 Usage: $0 [OPTION]... [VAR=VALUE]...
1234
1235 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1236 VAR=VALUE.  See below for descriptions of some of the useful variables.
1237
1238 Defaults for the options are specified in brackets.
1239
1240 Configuration:
1241   -h, --help              display this help and exit
1242       --help=short        display options specific to this package
1243       --help=recursive    display the short help of all the included packages
1244   -V, --version           display version information and exit
1245   -q, --quiet, --silent   do not print \`checking...' messages
1246       --cache-file=FILE   cache test results in FILE [disabled]
1247   -C, --config-cache      alias for \`--cache-file=config.cache'
1248   -n, --no-create         do not create output files
1249       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1250
1251 Installation directories:
1252   --prefix=PREFIX         install architecture-independent files in PREFIX
1253                           [$ac_default_prefix]
1254   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1255                           [PREFIX]
1256
1257 By default, \`make install' will install all the files in
1258 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1259 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1260 for instance \`--prefix=\$HOME'.
1261
1262 For better control, use the options below.
1263
1264 Fine tuning of the installation directories:
1265   --bindir=DIR            user executables [EPREFIX/bin]
1266   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1267   --libexecdir=DIR        program executables [EPREFIX/libexec]
1268   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1269   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1270   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1271   --libdir=DIR            object code libraries [EPREFIX/lib]
1272   --includedir=DIR        C header files [PREFIX/include]
1273   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1274   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1275   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1276   --infodir=DIR           info documentation [DATAROOTDIR/info]
1277   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1278   --mandir=DIR            man documentation [DATAROOTDIR/man]
1279   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1280   --htmldir=DIR           html documentation [DOCDIR]
1281   --dvidir=DIR            dvi documentation [DOCDIR]
1282   --pdfdir=DIR            pdf documentation [DOCDIR]
1283   --psdir=DIR             ps documentation [DOCDIR]
1284 _ACEOF
1285
1286   cat <<\_ACEOF
1287
1288 System types:
1289   --build=BUILD     configure for building on BUILD [guessed]
1290   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1291 _ACEOF
1292 fi
1293
1294 if test -n "$ac_init_help"; then
1295
1296   cat <<\_ACEOF
1297
1298 Optional Features:
1299   --disable-option-checking  ignore unrecognized --enable/--with options
1300   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1301   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1302   --enable-maintainer-mode
1303                           enable make rules and dependencies not useful
1304                           (and sometimes confusing) to the casual installer
1305   --enable-multilib       build many library versions (default)
1306   --disable-largefile     omit support for large files
1307   --enable-install-libiberty       Install headers for end users
1308
1309 Optional Packages:
1310   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1311   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1312   --with-target-subdir=SUBDIR      Configuring in a subdirectory for target
1313   --with-build-subdir=SUBDIR       Configuring in a subdirectory for build
1314   --with-cross-host=HOST           Configuring with a cross compiler
1315   --with-newlib                    Configuring with newlib
1316
1317 Some influential environment variables:
1318   CC          C compiler command
1319   CFLAGS      C compiler flags
1320   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1321               nonstandard directory <lib dir>
1322   LIBS        libraries to pass to the linker, e.g. -l<library>
1323   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1324               you have headers in a nonstandard directory <include dir>
1325   CPP         C preprocessor
1326
1327 Use these variables to override the choices made by `configure' or to help
1328 it to find libraries and programs with nonstandard names/locations.
1329
1330 Report bugs to the package provider.
1331 _ACEOF
1332 ac_status=$?
1333 fi
1334
1335 if test "$ac_init_help" = "recursive"; then
1336   # If there are subdirs, report their specific --help.
1337   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1338     test -d "$ac_dir" ||
1339       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1340       continue
1341     ac_builddir=.
1342
1343 case "$ac_dir" in
1344 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1345 *)
1346   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1347   # A ".." for each directory in $ac_dir_suffix.
1348   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1349   case $ac_top_builddir_sub in
1350   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1351   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1352   esac ;;
1353 esac
1354 ac_abs_top_builddir=$ac_pwd
1355 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1356 # for backward compatibility:
1357 ac_top_builddir=$ac_top_build_prefix
1358
1359 case $srcdir in
1360   .)  # We are building in place.
1361     ac_srcdir=.
1362     ac_top_srcdir=$ac_top_builddir_sub
1363     ac_abs_top_srcdir=$ac_pwd ;;
1364   [\\/]* | ?:[\\/]* )  # Absolute name.
1365     ac_srcdir=$srcdir$ac_dir_suffix;
1366     ac_top_srcdir=$srcdir
1367     ac_abs_top_srcdir=$srcdir ;;
1368   *) # Relative name.
1369     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1370     ac_top_srcdir=$ac_top_build_prefix$srcdir
1371     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1372 esac
1373 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1374
1375     cd "$ac_dir" || { ac_status=$?; continue; }
1376     # Check for guested configure.
1377     if test -f "$ac_srcdir/configure.gnu"; then
1378       echo &&
1379       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1380     elif test -f "$ac_srcdir/configure"; then
1381       echo &&
1382       $SHELL "$ac_srcdir/configure" --help=recursive
1383     else
1384       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1385     fi || ac_status=$?
1386     cd "$ac_pwd" || { ac_status=$?; break; }
1387   done
1388 fi
1389
1390 test -n "$ac_init_help" && exit $ac_status
1391 if $ac_init_version; then
1392   cat <<\_ACEOF
1393 configure
1394 generated by GNU Autoconf 2.64
1395
1396 Copyright (C) 2009 Free Software Foundation, Inc.
1397 This configure script is free software; the Free Software Foundation
1398 gives unlimited permission to copy, distribute and modify it.
1399 _ACEOF
1400   exit
1401 fi
1402
1403 ## ------------------------ ##
1404 ## Autoconf initialization. ##
1405 ## ------------------------ ##
1406
1407 # ac_fn_c_try_compile LINENO
1408 # --------------------------
1409 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1410 ac_fn_c_try_compile ()
1411 {
1412   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1413   rm -f conftest.$ac_objext
1414   if { { ac_try="$ac_compile"
1415 case "(($ac_try" in
1416   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1417   *) ac_try_echo=$ac_try;;
1418 esac
1419 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1420 $as_echo "$ac_try_echo"; } >&5
1421   (eval "$ac_compile") 2>conftest.err
1422   ac_status=$?
1423   if test -s conftest.err; then
1424     grep -v '^ *+' conftest.err >conftest.er1
1425     cat conftest.er1 >&5
1426     mv -f conftest.er1 conftest.err
1427   fi
1428   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1429   test $ac_status = 0; } && {
1430          test -z "$ac_c_werror_flag" ||
1431          test ! -s conftest.err
1432        } && test -s conftest.$ac_objext; then :
1433   ac_retval=0
1434 else
1435   $as_echo "$as_me: failed program was:" >&5
1436 sed 's/^/| /' conftest.$ac_ext >&5
1437
1438         ac_retval=1
1439 fi
1440   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1441   return $ac_retval
1442
1443 } # ac_fn_c_try_compile
1444
1445 # ac_fn_c_try_cpp LINENO
1446 # ----------------------
1447 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1448 ac_fn_c_try_cpp ()
1449 {
1450   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1451   if { { ac_try="$ac_cpp conftest.$ac_ext"
1452 case "(($ac_try" in
1453   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1454   *) ac_try_echo=$ac_try;;
1455 esac
1456 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1457 $as_echo "$ac_try_echo"; } >&5
1458   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1459   ac_status=$?
1460   if test -s conftest.err; then
1461     grep -v '^ *+' conftest.err >conftest.er1
1462     cat conftest.er1 >&5
1463     mv -f conftest.er1 conftest.err
1464   fi
1465   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1466   test $ac_status = 0; } >/dev/null && {
1467          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1468          test ! -s conftest.err
1469        }; then :
1470   ac_retval=0
1471 else
1472   $as_echo "$as_me: failed program was:" >&5
1473 sed 's/^/| /' conftest.$ac_ext >&5
1474
1475     ac_retval=1
1476 fi
1477   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1478   return $ac_retval
1479
1480 } # ac_fn_c_try_cpp
1481
1482 # ac_fn_c_try_run LINENO
1483 # ----------------------
1484 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1485 # that executables *can* be run.
1486 ac_fn_c_try_run ()
1487 {
1488   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1489   if { { ac_try="$ac_link"
1490 case "(($ac_try" in
1491   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1492   *) ac_try_echo=$ac_try;;
1493 esac
1494 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1495 $as_echo "$ac_try_echo"; } >&5
1496   (eval "$ac_link") 2>&5
1497   ac_status=$?
1498   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1499   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1500   { { case "(($ac_try" in
1501   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1502   *) ac_try_echo=$ac_try;;
1503 esac
1504 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1505 $as_echo "$ac_try_echo"; } >&5
1506   (eval "$ac_try") 2>&5
1507   ac_status=$?
1508   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1509   test $ac_status = 0; }; }; then :
1510   ac_retval=0
1511 else
1512   $as_echo "$as_me: program exited with status $ac_status" >&5
1513        $as_echo "$as_me: failed program was:" >&5
1514 sed 's/^/| /' conftest.$ac_ext >&5
1515
1516        ac_retval=$ac_status
1517 fi
1518   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1519   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1520   return $ac_retval
1521
1522 } # ac_fn_c_try_run
1523
1524 # ac_fn_c_check_header_preproc LINENO HEADER VAR
1525 # ----------------------------------------------
1526 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
1527 ac_fn_c_check_header_preproc ()
1528 {
1529   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1530   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1531 $as_echo_n "checking for $2... " >&6; }
1532 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1533   $as_echo_n "(cached) " >&6
1534 else
1535   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1536 /* end confdefs.h.  */
1537 #include <$2>
1538 _ACEOF
1539 if ac_fn_c_try_cpp "$LINENO"; then :
1540   eval "$3=yes"
1541 else
1542   eval "$3=no"
1543 fi
1544 rm -f conftest.err conftest.$ac_ext
1545 fi
1546 eval ac_res=\$$3
1547                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1548 $as_echo "$ac_res" >&6; }
1549   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1550
1551 } # ac_fn_c_check_header_preproc
1552
1553 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1554 # --------------------------------------------
1555 # Tries to find the compile-time value of EXPR in a program that includes
1556 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1557 # computed
1558 ac_fn_c_compute_int ()
1559 {
1560   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1561   if test "$cross_compiling" = yes; then
1562     # Depending upon the size, compute the lo and hi bounds.
1563 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1564 /* end confdefs.h.  */
1565 $4
1566 int
1567 main ()
1568 {
1569 static int test_array [1 - 2 * !(($2) >= 0)];
1570 test_array [0] = 0
1571
1572   ;
1573   return 0;
1574 }
1575 _ACEOF
1576 if ac_fn_c_try_compile "$LINENO"; then :
1577   ac_lo=0 ac_mid=0
1578   while :; do
1579     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1580 /* end confdefs.h.  */
1581 $4
1582 int
1583 main ()
1584 {
1585 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1586 test_array [0] = 0
1587
1588   ;
1589   return 0;
1590 }
1591 _ACEOF
1592 if ac_fn_c_try_compile "$LINENO"; then :
1593   ac_hi=$ac_mid; break
1594 else
1595   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1596                         if test $ac_lo -le $ac_mid; then
1597                           ac_lo= ac_hi=
1598                           break
1599                         fi
1600                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1601 fi
1602 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1603   done
1604 else
1605   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1606 /* end confdefs.h.  */
1607 $4
1608 int
1609 main ()
1610 {
1611 static int test_array [1 - 2 * !(($2) < 0)];
1612 test_array [0] = 0
1613
1614   ;
1615   return 0;
1616 }
1617 _ACEOF
1618 if ac_fn_c_try_compile "$LINENO"; then :
1619   ac_hi=-1 ac_mid=-1
1620   while :; do
1621     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1622 /* end confdefs.h.  */
1623 $4
1624 int
1625 main ()
1626 {
1627 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1628 test_array [0] = 0
1629
1630   ;
1631   return 0;
1632 }
1633 _ACEOF
1634 if ac_fn_c_try_compile "$LINENO"; then :
1635   ac_lo=$ac_mid; break
1636 else
1637   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1638                         if test $ac_mid -le $ac_hi; then
1639                           ac_lo= ac_hi=
1640                           break
1641                         fi
1642                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1643 fi
1644 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1645   done
1646 else
1647   ac_lo= ac_hi=
1648 fi
1649 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1650 fi
1651 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1652 # Binary search between lo and hi bounds.
1653 while test "x$ac_lo" != "x$ac_hi"; do
1654   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1655   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1656 /* end confdefs.h.  */
1657 $4
1658 int
1659 main ()
1660 {
1661 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1662 test_array [0] = 0
1663
1664   ;
1665   return 0;
1666 }
1667 _ACEOF
1668 if ac_fn_c_try_compile "$LINENO"; then :
1669   ac_hi=$ac_mid
1670 else
1671   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1672 fi
1673 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1674 done
1675 case $ac_lo in #((
1676 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1677 '') ac_retval=1 ;;
1678 esac
1679   else
1680     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1681 /* end confdefs.h.  */
1682 $4
1683 static long int longval () { return $2; }
1684 static unsigned long int ulongval () { return $2; }
1685 #include <stdio.h>
1686 #include <stdlib.h>
1687 int
1688 main ()
1689 {
1690
1691   FILE *f = fopen ("conftest.val", "w");
1692   if (! f)
1693     return 1;
1694   if (($2) < 0)
1695     {
1696       long int i = longval ();
1697       if (i != ($2))
1698         return 1;
1699       fprintf (f, "%ld", i);
1700     }
1701   else
1702     {
1703       unsigned long int i = ulongval ();
1704       if (i != ($2))
1705         return 1;
1706       fprintf (f, "%lu", i);
1707     }
1708   /* Do not output a trailing newline, as this causes \r\n confusion
1709      on some platforms.  */
1710   return ferror (f) || fclose (f) != 0;
1711
1712   ;
1713   return 0;
1714 }
1715 _ACEOF
1716 if ac_fn_c_try_run "$LINENO"; then :
1717   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1718 else
1719   ac_retval=1
1720 fi
1721 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1722   conftest.$ac_objext conftest.beam conftest.$ac_ext
1723 rm -f conftest.val
1724
1725   fi
1726   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1727   return $ac_retval
1728
1729 } # ac_fn_c_compute_int
1730
1731 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1732 # -------------------------------------------
1733 # Tests whether TYPE exists after having included INCLUDES, setting cache
1734 # variable VAR accordingly.
1735 ac_fn_c_check_type ()
1736 {
1737   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1738   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1739 $as_echo_n "checking for $2... " >&6; }
1740 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1741   $as_echo_n "(cached) " >&6
1742 else
1743   eval "$3=no"
1744   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1745 /* end confdefs.h.  */
1746 $4
1747 int
1748 main ()
1749 {
1750 if (sizeof ($2))
1751          return 0;
1752   ;
1753   return 0;
1754 }
1755 _ACEOF
1756 if ac_fn_c_try_compile "$LINENO"; then :
1757   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1758 /* end confdefs.h.  */
1759 $4
1760 int
1761 main ()
1762 {
1763 if (sizeof (($2)))
1764             return 0;
1765   ;
1766   return 0;
1767 }
1768 _ACEOF
1769 if ac_fn_c_try_compile "$LINENO"; then :
1770
1771 else
1772   eval "$3=yes"
1773 fi
1774 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1775 fi
1776 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1777 fi
1778 eval ac_res=\$$3
1779                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1780 $as_echo "$ac_res" >&6; }
1781   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1782
1783 } # ac_fn_c_check_type
1784
1785 # ac_fn_c_try_link LINENO
1786 # -----------------------
1787 # Try to link conftest.$ac_ext, and return whether this succeeded.
1788 ac_fn_c_try_link ()
1789 {
1790   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1791   rm -f conftest.$ac_objext conftest$ac_exeext
1792   if { { ac_try="$ac_link"
1793 case "(($ac_try" in
1794   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1795   *) ac_try_echo=$ac_try;;
1796 esac
1797 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1798 $as_echo "$ac_try_echo"; } >&5
1799   (eval "$ac_link") 2>conftest.err
1800   ac_status=$?
1801   if test -s conftest.err; then
1802     grep -v '^ *+' conftest.err >conftest.er1
1803     cat conftest.er1 >&5
1804     mv -f conftest.er1 conftest.err
1805   fi
1806   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1807   test $ac_status = 0; } && {
1808          test -z "$ac_c_werror_flag" ||
1809          test ! -s conftest.err
1810        } && test -s conftest$ac_exeext && {
1811          test "$cross_compiling" = yes ||
1812          $as_test_x conftest$ac_exeext
1813        }; then :
1814   ac_retval=0
1815 else
1816   $as_echo "$as_me: failed program was:" >&5
1817 sed 's/^/| /' conftest.$ac_ext >&5
1818
1819         ac_retval=1
1820 fi
1821   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1822   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1823   # interfere with the next link command; also delete a directory that is
1824   # left behind by Apple's compiler.  We do this before executing the actions.
1825   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1826   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1827   return $ac_retval
1828
1829 } # ac_fn_c_try_link
1830
1831 # ac_fn_c_check_func LINENO FUNC VAR
1832 # ----------------------------------
1833 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1834 ac_fn_c_check_func ()
1835 {
1836   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1837   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1838 $as_echo_n "checking for $2... " >&6; }
1839 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1840   $as_echo_n "(cached) " >&6
1841 else
1842   if test x$gcc_no_link = xyes; then
1843   as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
1844 fi
1845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1846 /* end confdefs.h.  */
1847 /* System header to define __stub macros and hopefully few prototypes,
1848     which can conflict with char $2 (); below.
1849     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1850     <limits.h> exists even on freestanding compilers.  Under hpux,
1851     including <limits.h> includes <sys/time.h> and causes problems
1852     checking for functions defined therein.  */
1853 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
1854 # include <limits.h>
1855 #else
1856 # include <assert.h>
1857 #endif
1858 /* Override any gcc2 internal prototype to avoid an error.  */
1859 #ifdef __cplusplus
1860 extern "C"
1861 {
1862 #endif
1863 /* We use char because int might match the return type of a gcc2
1864    builtin and then its argument prototype would still apply.  */
1865 char $2 ();
1866 /* The GNU C library defines this for functions which it implements
1867     to always fail with ENOSYS.  Some functions are actually named
1868     something starting with __ and the normal name is an alias.  */
1869 #if defined (__stub_$2) || defined (__stub___$2)
1870 choke me
1871 #else
1872 char (*f) () = $2;
1873 #endif
1874 #ifdef __cplusplus
1875 }
1876 #endif
1877
1878 int
1879 main ()
1880 {
1881 return f != $2;
1882   ;
1883   return 0;
1884 }
1885 _ACEOF
1886 if ac_fn_c_try_link "$LINENO"; then :
1887   eval "$3=yes"
1888 else
1889   eval "$3=no"
1890 fi
1891 rm -f core conftest.err conftest.$ac_objext \
1892     conftest$ac_exeext conftest.$ac_ext
1893 fi
1894 eval ac_res=\$$3
1895                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1896 $as_echo "$ac_res" >&6; }
1897   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1898
1899 } # ac_fn_c_check_func
1900
1901 # ac_fn_c_check_decl LINENO SYMBOL VAR
1902 # ------------------------------------
1903 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
1904 ac_fn_c_check_decl ()
1905 {
1906   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1907   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
1908 $as_echo_n "checking whether $2 is declared... " >&6; }
1909 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1910   $as_echo_n "(cached) " >&6
1911 else
1912   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1913 /* end confdefs.h.  */
1914 $4
1915 int
1916 main ()
1917 {
1918 #ifndef $2
1919   (void) $2;
1920 #endif
1921
1922   ;
1923   return 0;
1924 }
1925 _ACEOF
1926 if ac_fn_c_try_compile "$LINENO"; then :
1927   eval "$3=yes"
1928 else
1929   eval "$3=no"
1930 fi
1931 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1932 fi
1933 eval ac_res=\$$3
1934                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1935 $as_echo "$ac_res" >&6; }
1936   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1937
1938 } # ac_fn_c_check_decl
1939 cat >config.log <<_ACEOF
1940 This file contains any messages produced by compilers while
1941 running configure, to aid debugging if configure makes a mistake.
1942
1943 It was created by $as_me, which was
1944 generated by GNU Autoconf 2.64.  Invocation command line was
1945
1946   $ $0 $@
1947
1948 _ACEOF
1949 exec 5>>config.log
1950 {
1951 cat <<_ASUNAME
1952 ## --------- ##
1953 ## Platform. ##
1954 ## --------- ##
1955
1956 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1957 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1958 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1959 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1960 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1961
1962 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1963 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1964
1965 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1966 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1967 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1968 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1969 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1970 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1971 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1972
1973 _ASUNAME
1974
1975 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1976 for as_dir in $PATH
1977 do
1978   IFS=$as_save_IFS
1979   test -z "$as_dir" && as_dir=.
1980     $as_echo "PATH: $as_dir"
1981   done
1982 IFS=$as_save_IFS
1983
1984 } >&5
1985
1986 cat >&5 <<_ACEOF
1987
1988
1989 ## ----------- ##
1990 ## Core tests. ##
1991 ## ----------- ##
1992
1993 _ACEOF
1994
1995
1996 # Keep a trace of the command line.
1997 # Strip out --no-create and --no-recursion so they do not pile up.
1998 # Strip out --silent because we don't want to record it for future runs.
1999 # Also quote any args containing shell meta-characters.
2000 # Make two passes to allow for proper duplicate-argument suppression.
2001 ac_configure_args=
2002 ac_configure_args0=
2003 ac_configure_args1=
2004 ac_must_keep_next=false
2005 for ac_pass in 1 2
2006 do
2007   for ac_arg
2008   do
2009     case $ac_arg in
2010     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2011     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2012     | -silent | --silent | --silen | --sile | --sil)
2013       continue ;;
2014     *\'*)
2015       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2016     esac
2017     case $ac_pass in
2018     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2019     2)
2020       as_fn_append ac_configure_args1 " '$ac_arg'"
2021       if test $ac_must_keep_next = true; then
2022         ac_must_keep_next=false # Got value, back to normal.
2023       else
2024         case $ac_arg in
2025           *=* | --config-cache | -C | -disable-* | --disable-* \
2026           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2027           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2028           | -with-* | --with-* | -without-* | --without-* | --x)
2029             case "$ac_configure_args0 " in
2030               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2031             esac
2032             ;;
2033           -* ) ac_must_keep_next=true ;;
2034         esac
2035       fi
2036       as_fn_append ac_configure_args " '$ac_arg'"
2037       ;;
2038     esac
2039   done
2040 done
2041 { ac_configure_args0=; unset ac_configure_args0;}
2042 { ac_configure_args1=; unset ac_configure_args1;}
2043
2044 # When interrupted or exit'd, cleanup temporary files, and complete
2045 # config.log.  We remove comments because anyway the quotes in there
2046 # would cause problems or look ugly.
2047 # WARNING: Use '\'' to represent an apostrophe within the trap.
2048 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2049 trap 'exit_status=$?
2050   # Save into config.log some information that might help in debugging.
2051   {
2052     echo
2053
2054     cat <<\_ASBOX
2055 ## ---------------- ##
2056 ## Cache variables. ##
2057 ## ---------------- ##
2058 _ASBOX
2059     echo
2060     # The following way of writing the cache mishandles newlines in values,
2061 (
2062   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2063     eval ac_val=\$$ac_var
2064     case $ac_val in #(
2065     *${as_nl}*)
2066       case $ac_var in #(
2067       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2068 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2069       esac
2070       case $ac_var in #(
2071       _ | IFS | as_nl) ;; #(
2072       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2073       *) { eval $ac_var=; unset $ac_var;} ;;
2074       esac ;;
2075     esac
2076   done
2077   (set) 2>&1 |
2078     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2079     *${as_nl}ac_space=\ *)
2080       sed -n \
2081         "s/'\''/'\''\\\\'\'''\''/g;
2082           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2083       ;; #(
2084     *)
2085       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2086       ;;
2087     esac |
2088     sort
2089 )
2090     echo
2091
2092     cat <<\_ASBOX
2093 ## ----------------- ##
2094 ## Output variables. ##
2095 ## ----------------- ##
2096 _ASBOX
2097     echo
2098     for ac_var in $ac_subst_vars
2099     do
2100       eval ac_val=\$$ac_var
2101       case $ac_val in
2102       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2103       esac
2104       $as_echo "$ac_var='\''$ac_val'\''"
2105     done | sort
2106     echo
2107
2108     if test -n "$ac_subst_files"; then
2109       cat <<\_ASBOX
2110 ## ------------------- ##
2111 ## File substitutions. ##
2112 ## ------------------- ##
2113 _ASBOX
2114       echo
2115       for ac_var in $ac_subst_files
2116       do
2117         eval ac_val=\$$ac_var
2118         case $ac_val in
2119         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2120         esac
2121         $as_echo "$ac_var='\''$ac_val'\''"
2122       done | sort
2123       echo
2124     fi
2125
2126     if test -s confdefs.h; then
2127       cat <<\_ASBOX
2128 ## ----------- ##
2129 ## confdefs.h. ##
2130 ## ----------- ##
2131 _ASBOX
2132       echo
2133       cat confdefs.h
2134       echo
2135     fi
2136     test "$ac_signal" != 0 &&
2137       $as_echo "$as_me: caught signal $ac_signal"
2138     $as_echo "$as_me: exit $exit_status"
2139   } >&5
2140   rm -f core *.core core.conftest.* &&
2141     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2142     exit $exit_status
2143 ' 0
2144 for ac_signal in 1 2 13 15; do
2145   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2146 done
2147 ac_signal=0
2148
2149 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2150 rm -f -r conftest* confdefs.h
2151
2152 $as_echo "/* confdefs.h */" > confdefs.h
2153
2154 # Predefined preprocessor variables.
2155
2156 cat >>confdefs.h <<_ACEOF
2157 #define PACKAGE_NAME "$PACKAGE_NAME"
2158 _ACEOF
2159
2160 cat >>confdefs.h <<_ACEOF
2161 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2162 _ACEOF
2163
2164 cat >>confdefs.h <<_ACEOF
2165 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2166 _ACEOF
2167
2168 cat >>confdefs.h <<_ACEOF
2169 #define PACKAGE_STRING "$PACKAGE_STRING"
2170 _ACEOF
2171
2172 cat >>confdefs.h <<_ACEOF
2173 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2174 _ACEOF
2175
2176 cat >>confdefs.h <<_ACEOF
2177 #define PACKAGE_URL "$PACKAGE_URL"
2178 _ACEOF
2179
2180
2181 # Let the site file select an alternate cache file if it wants to.
2182 # Prefer an explicitly selected file to automatically selected ones.
2183 ac_site_file1=NONE
2184 ac_site_file2=NONE
2185 if test -n "$CONFIG_SITE"; then
2186   ac_site_file1=$CONFIG_SITE
2187 elif test "x$prefix" != xNONE; then
2188   ac_site_file1=$prefix/share/config.site
2189   ac_site_file2=$prefix/etc/config.site
2190 else
2191   ac_site_file1=$ac_default_prefix/share/config.site
2192   ac_site_file2=$ac_default_prefix/etc/config.site
2193 fi
2194 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2195 do
2196   test "x$ac_site_file" = xNONE && continue
2197   if test -r "$ac_site_file"; then
2198     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2199 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2200     sed 's/^/| /' "$ac_site_file" >&5
2201     . "$ac_site_file"
2202   fi
2203 done
2204
2205 if test -r "$cache_file"; then
2206   # Some versions of bash will fail to source /dev/null (special
2207   # files actually), so we avoid doing that.
2208   if test -f "$cache_file"; then
2209     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2210 $as_echo "$as_me: loading cache $cache_file" >&6;}
2211     case $cache_file in
2212       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2213       *)                      . "./$cache_file";;
2214     esac
2215   fi
2216 else
2217   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2218 $as_echo "$as_me: creating cache $cache_file" >&6;}
2219   >$cache_file
2220 fi
2221
2222 # Check that the precious variables saved in the cache have kept the same
2223 # value.
2224 ac_cache_corrupted=false
2225 for ac_var in $ac_precious_vars; do
2226   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2227   eval ac_new_set=\$ac_env_${ac_var}_set
2228   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2229   eval ac_new_val=\$ac_env_${ac_var}_value
2230   case $ac_old_set,$ac_new_set in
2231     set,)
2232       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2233 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2234       ac_cache_corrupted=: ;;
2235     ,set)
2236       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2237 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2238       ac_cache_corrupted=: ;;
2239     ,);;
2240     *)
2241       if test "x$ac_old_val" != "x$ac_new_val"; then
2242         # differences in whitespace do not lead to failure.
2243         ac_old_val_w=`echo x $ac_old_val`
2244         ac_new_val_w=`echo x $ac_new_val`
2245         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2246           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2247 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2248           ac_cache_corrupted=:
2249         else
2250           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2251 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2252           eval $ac_var=\$ac_old_val
2253         fi
2254         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2255 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2256         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2257 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2258       fi;;
2259   esac
2260   # Pass precious variables to config.status.
2261   if test "$ac_new_set" = set; then
2262     case $ac_new_val in
2263     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2264     *) ac_arg=$ac_var=$ac_new_val ;;
2265     esac
2266     case " $ac_configure_args " in
2267       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2268       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2269     esac
2270   fi
2271 done
2272 if $ac_cache_corrupted; then
2273   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2274 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2275   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2276 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2277   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2278 fi
2279 ## -------------------- ##
2280 ## Main body of script. ##
2281 ## -------------------- ##
2282
2283 ac_ext=c
2284 ac_cpp='$CPP $CPPFLAGS'
2285 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2286 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2287 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2288
2289
2290
2291
2292
2293
2294
2295 # This works around the fact that libtool configuration may change LD
2296 # for this particular configuration, but some shells, instead of
2297 # keeping the changes in LD private, export them just because LD is
2298 # exported.  We don't use libtool yet, but some day we might, so...
2299 ORIGINAL_LD_FOR_MULTILIBS=$LD
2300
2301
2302 # Check whether --with-target-subdir was given.
2303 if test "${with_target_subdir+set}" = set; then :
2304   withval=$with_target_subdir;
2305 fi
2306
2307
2308 # Check whether --with-build-subdir was given.
2309 if test "${with_build_subdir+set}" = set; then :
2310   withval=$with_build_subdir;
2311 fi
2312
2313
2314 # Check whether --with-cross-host was given.
2315 if test "${with_cross_host+set}" = set; then :
2316   withval=$with_cross_host;
2317 fi
2318
2319
2320 # Check whether --with-newlib was given.
2321 if test "${with_newlib+set}" = set; then :
2322   withval=$with_newlib;
2323 fi
2324
2325
2326 if test "${srcdir}" = "."; then
2327   if test -n "${with_build_subdir}"; then
2328     libiberty_topdir="${srcdir}/../.."
2329     with_target_subdir=
2330   elif test -z "${with_target_subdir}"; then
2331     libiberty_topdir="${srcdir}/.."
2332   else
2333     if test "${with_target_subdir}" != "."; then
2334       libiberty_topdir="${srcdir}/${with_multisrctop}../.."
2335     else
2336       libiberty_topdir="${srcdir}/${with_multisrctop}.."
2337     fi
2338   fi
2339 else
2340   libiberty_topdir="${srcdir}/.."
2341 fi
2342
2343 ac_aux_dir=
2344 for ac_dir in $libiberty_topdir "$srcdir"/$libiberty_topdir; do
2345   for ac_t in install-sh install.sh shtool; do
2346     if test -f "$ac_dir/$ac_t"; then
2347       ac_aux_dir=$ac_dir
2348       ac_install_sh="$ac_aux_dir/$ac_t -c"
2349       break 2
2350     fi
2351   done
2352 done
2353 if test -z "$ac_aux_dir"; then
2354   as_fn_error "cannot find install-sh, install.sh, or shtool in $libiberty_topdir \"$srcdir\"/$libiberty_topdir" "$LINENO" 5
2355 fi
2356
2357 # These three variables are undocumented and unsupported,
2358 # and are intended to be withdrawn in a future Autoconf release.
2359 # They can cause serious problems if a builder's source tree is in a directory
2360 # whose full name contains unusual characters.
2361 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2362 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2363 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2364
2365
2366
2367
2368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2369 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2370     # Check whether --enable-maintainer-mode was given.
2371 if test "${enable_maintainer_mode+set}" = set; then :
2372   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
2373 else
2374   maintainer_mode=no
2375 fi
2376
2377
2378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
2379 $as_echo "$maintainer_mode" >&6; }
2380
2381 if test "$maintainer_mode" = "yes"; then
2382   MAINT=''
2383   NOTMAINT='#'
2384 else
2385   MAINT='#'
2386   NOTMAINT=''
2387 fi
2388
2389 # Do we have a single-tree copy of texinfo?  Even if we do, we can't
2390 # rely on it - libiberty is built before texinfo.
2391 # Extract the first word of "makeinfo", so it can be a program name with args.
2392 set dummy makeinfo; ac_word=$2
2393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2394 $as_echo_n "checking for $ac_word... " >&6; }
2395 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
2396   $as_echo_n "(cached) " >&6
2397 else
2398   if test -n "$MAKEINFO"; then
2399   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
2400 else
2401 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2402 for as_dir in $PATH
2403 do
2404   IFS=$as_save_IFS
2405   test -z "$as_dir" && as_dir=.
2406     for ac_exec_ext in '' $ac_executable_extensions; do
2407   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2408     ac_cv_prog_MAKEINFO="makeinfo"
2409     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2410     break 2
2411   fi
2412 done
2413   done
2414 IFS=$as_save_IFS
2415
2416 fi
2417 fi
2418 MAKEINFO=$ac_cv_prog_MAKEINFO
2419 if test -n "$MAKEINFO"; then
2420   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
2421 $as_echo "$MAKEINFO" >&6; }
2422 else
2423   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2424 $as_echo "no" >&6; }
2425 fi
2426
2427
2428 if test "x$MAKEINFO" = "x"; then
2429     MAKEINFO="@echo makeinfo missing; true"
2430     BUILD_INFO=
2431 else
2432     BUILD_INFO=info
2433     case "$MAKEINFO" in
2434       */missing\ makeinfo*)
2435         BUILD_INFO=
2436         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
2437 *** Makeinfo is missing. Info documentation will not be built." >&5
2438 $as_echo "$as_me: WARNING:
2439 *** Makeinfo is missing. Info documentation will not be built." >&2;}
2440         ;;
2441       *)
2442         case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
2443           x*\ [1-3].* )
2444             MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
2445             BUILD_INFO=
2446             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
2447 *** Makeinfo is too old. Info documentation will not be built." >&5
2448 $as_echo "$as_me: WARNING:
2449 *** Makeinfo is too old. Info documentation will not be built." >&2;}
2450           ;;
2451         esac
2452         ;;
2453     esac
2454 fi
2455
2456
2457
2458 # Extract the first word of "perl", so it can be a program name with args.
2459 set dummy perl; ac_word=$2
2460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2461 $as_echo_n "checking for $ac_word... " >&6; }
2462 if test "${ac_cv_prog_PERL+set}" = set; then :
2463   $as_echo_n "(cached) " >&6
2464 else
2465   if test -n "$PERL"; then
2466   ac_cv_prog_PERL="$PERL" # Let the user override the test.
2467 else
2468 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2469 for as_dir in $PATH
2470 do
2471   IFS=$as_save_IFS
2472   test -z "$as_dir" && as_dir=.
2473     for ac_exec_ext in '' $ac_executable_extensions; do
2474   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2475     ac_cv_prog_PERL="perl"
2476     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2477     break 2
2478   fi
2479 done
2480   done
2481 IFS=$as_save_IFS
2482
2483 fi
2484 fi
2485 PERL=$ac_cv_prog_PERL
2486 if test -n "$PERL"; then
2487   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
2488 $as_echo "$PERL" >&6; }
2489 else
2490   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2491 $as_echo "no" >&6; }
2492 fi
2493
2494
2495 if test x"$PERL" = x""; then
2496   HAVE_PERL='#'
2497 else
2498   HAVE_PERL=''
2499 fi
2500
2501
2502 # Make sure we can run config.sub.
2503 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2504   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2505
2506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2507 $as_echo_n "checking build system type... " >&6; }
2508 if test "${ac_cv_build+set}" = set; then :
2509   $as_echo_n "(cached) " >&6
2510 else
2511   ac_build_alias=$build_alias
2512 test "x$ac_build_alias" = x &&
2513   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2514 test "x$ac_build_alias" = x &&
2515   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2516 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2517   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2518
2519 fi
2520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2521 $as_echo "$ac_cv_build" >&6; }
2522 case $ac_cv_build in
2523 *-*-*) ;;
2524 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2525 esac
2526 build=$ac_cv_build
2527 ac_save_IFS=$IFS; IFS='-'
2528 set x $ac_cv_build
2529 shift
2530 build_cpu=$1
2531 build_vendor=$2
2532 shift; shift
2533 # Remember, the first character of IFS is used to create $*,
2534 # except with old shells:
2535 build_os=$*
2536 IFS=$ac_save_IFS
2537 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2538
2539
2540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2541 $as_echo_n "checking host system type... " >&6; }
2542 if test "${ac_cv_host+set}" = set; then :
2543   $as_echo_n "(cached) " >&6
2544 else
2545   if test "x$host_alias" = x; then
2546   ac_cv_host=$ac_cv_build
2547 else
2548   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2549     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2550 fi
2551
2552 fi
2553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2554 $as_echo "$ac_cv_host" >&6; }
2555 case $ac_cv_host in
2556 *-*-*) ;;
2557 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2558 esac
2559 host=$ac_cv_host
2560 ac_save_IFS=$IFS; IFS='-'
2561 set x $ac_cv_host
2562 shift
2563 host_cpu=$1
2564 host_vendor=$2
2565 shift; shift
2566 # Remember, the first character of IFS is used to create $*,
2567 # except with old shells:
2568 host_os=$*
2569 IFS=$ac_save_IFS
2570 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2571
2572
2573
2574
2575 if test -n "$ac_tool_prefix"; then
2576   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2577 set dummy ${ac_tool_prefix}ar; ac_word=$2
2578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2579 $as_echo_n "checking for $ac_word... " >&6; }
2580 if test "${ac_cv_prog_AR+set}" = set; then :
2581   $as_echo_n "(cached) " >&6
2582 else
2583   if test -n "$AR"; then
2584   ac_cv_prog_AR="$AR" # Let the user override the test.
2585 else
2586 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2587 for as_dir in $PATH
2588 do
2589   IFS=$as_save_IFS
2590   test -z "$as_dir" && as_dir=.
2591     for ac_exec_ext in '' $ac_executable_extensions; do
2592   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2593     ac_cv_prog_AR="${ac_tool_prefix}ar"
2594     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2595     break 2
2596   fi
2597 done
2598   done
2599 IFS=$as_save_IFS
2600
2601 fi
2602 fi
2603 AR=$ac_cv_prog_AR
2604 if test -n "$AR"; then
2605   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
2606 $as_echo "$AR" >&6; }
2607 else
2608   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2609 $as_echo "no" >&6; }
2610 fi
2611
2612
2613 fi
2614 if test -z "$ac_cv_prog_AR"; then
2615   ac_ct_AR=$AR
2616   # Extract the first word of "ar", so it can be a program name with args.
2617 set dummy ar; ac_word=$2
2618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2619 $as_echo_n "checking for $ac_word... " >&6; }
2620 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
2621   $as_echo_n "(cached) " >&6
2622 else
2623   if test -n "$ac_ct_AR"; then
2624   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2625 else
2626 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2627 for as_dir in $PATH
2628 do
2629   IFS=$as_save_IFS
2630   test -z "$as_dir" && as_dir=.
2631     for ac_exec_ext in '' $ac_executable_extensions; do
2632   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2633     ac_cv_prog_ac_ct_AR="ar"
2634     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2635     break 2
2636   fi
2637 done
2638   done
2639 IFS=$as_save_IFS
2640
2641 fi
2642 fi
2643 ac_ct_AR=$ac_cv_prog_ac_ct_AR
2644 if test -n "$ac_ct_AR"; then
2645   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
2646 $as_echo "$ac_ct_AR" >&6; }
2647 else
2648   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2649 $as_echo "no" >&6; }
2650 fi
2651
2652   if test "x$ac_ct_AR" = x; then
2653     AR=""
2654   else
2655     case $cross_compiling:$ac_tool_warned in
2656 yes:)
2657 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2658 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2659 ac_tool_warned=yes ;;
2660 esac
2661     AR=$ac_ct_AR
2662   fi
2663 else
2664   AR="$ac_cv_prog_AR"
2665 fi
2666
2667 if test -n "$ac_tool_prefix"; then
2668   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2669 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2671 $as_echo_n "checking for $ac_word... " >&6; }
2672 if test "${ac_cv_prog_RANLIB+set}" = set; then :
2673   $as_echo_n "(cached) " >&6
2674 else
2675   if test -n "$RANLIB"; then
2676   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2677 else
2678 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2679 for as_dir in $PATH
2680 do
2681   IFS=$as_save_IFS
2682   test -z "$as_dir" && as_dir=.
2683     for ac_exec_ext in '' $ac_executable_extensions; do
2684   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2685     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2686     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2687     break 2
2688   fi
2689 done
2690   done
2691 IFS=$as_save_IFS
2692
2693 fi
2694 fi
2695 RANLIB=$ac_cv_prog_RANLIB
2696 if test -n "$RANLIB"; then
2697   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
2698 $as_echo "$RANLIB" >&6; }
2699 else
2700   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2701 $as_echo "no" >&6; }
2702 fi
2703
2704
2705 fi
2706 if test -z "$ac_cv_prog_RANLIB"; then
2707   ac_ct_RANLIB=$RANLIB
2708   # Extract the first word of "ranlib", so it can be a program name with args.
2709 set dummy ranlib; ac_word=$2
2710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2711 $as_echo_n "checking for $ac_word... " >&6; }
2712 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
2713   $as_echo_n "(cached) " >&6
2714 else
2715   if test -n "$ac_ct_RANLIB"; then
2716   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2717 else
2718 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2719 for as_dir in $PATH
2720 do
2721   IFS=$as_save_IFS
2722   test -z "$as_dir" && as_dir=.
2723     for ac_exec_ext in '' $ac_executable_extensions; do
2724   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2725     ac_cv_prog_ac_ct_RANLIB="ranlib"
2726     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2727     break 2
2728   fi
2729 done
2730   done
2731 IFS=$as_save_IFS
2732
2733 fi
2734 fi
2735 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2736 if test -n "$ac_ct_RANLIB"; then
2737   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
2738 $as_echo "$ac_ct_RANLIB" >&6; }
2739 else
2740   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2741 $as_echo "no" >&6; }
2742 fi
2743
2744   if test "x$ac_ct_RANLIB" = x; then
2745     RANLIB=":"
2746   else
2747     case $cross_compiling:$ac_tool_warned in
2748 yes:)
2749 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2750 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2751 ac_tool_warned=yes ;;
2752 esac
2753     RANLIB=$ac_ct_RANLIB
2754   fi
2755 else
2756   RANLIB="$ac_cv_prog_RANLIB"
2757 fi
2758
2759
2760 # Add --enable-multilib to configure.
2761 # Default to --enable-multilib
2762 # Check whether --enable-multilib was given.
2763 if test "${enable_multilib+set}" = set; then :
2764   enableval=$enable_multilib; case "$enableval" in
2765   yes) multilib=yes ;;
2766   no)  multilib=no ;;
2767   *)   as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;;
2768  esac
2769 else
2770   multilib=yes
2771 fi
2772
2773
2774 # Even if the default multilib is not a cross compilation,
2775 # it may be that some of the other multilibs are.
2776 if test $cross_compiling = no && test $multilib = yes \
2777    && test "x${with_multisubdir}" != x ; then
2778    cross_compiling=maybe
2779 fi
2780
2781
2782 ac_ext=c
2783 ac_cpp='$CPP $CPPFLAGS'
2784 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2785 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2786 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2787 if test -n "$ac_tool_prefix"; then
2788   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2789 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2791 $as_echo_n "checking for $ac_word... " >&6; }
2792 if test "${ac_cv_prog_CC+set}" = set; then :
2793   $as_echo_n "(cached) " >&6
2794 else
2795   if test -n "$CC"; then
2796   ac_cv_prog_CC="$CC" # Let the user override the test.
2797 else
2798 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2799 for as_dir in $PATH
2800 do
2801   IFS=$as_save_IFS
2802   test -z "$as_dir" && as_dir=.
2803     for ac_exec_ext in '' $ac_executable_extensions; do
2804   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2805     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2806     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2807     break 2
2808   fi
2809 done
2810   done
2811 IFS=$as_save_IFS
2812
2813 fi
2814 fi
2815 CC=$ac_cv_prog_CC
2816 if test -n "$CC"; then
2817   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2818 $as_echo "$CC" >&6; }
2819 else
2820   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2821 $as_echo "no" >&6; }
2822 fi
2823
2824
2825 fi
2826 if test -z "$ac_cv_prog_CC"; then
2827   ac_ct_CC=$CC
2828   # Extract the first word of "gcc", so it can be a program name with args.
2829 set dummy gcc; ac_word=$2
2830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2831 $as_echo_n "checking for $ac_word... " >&6; }
2832 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2833   $as_echo_n "(cached) " >&6
2834 else
2835   if test -n "$ac_ct_CC"; then
2836   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2837 else
2838 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2839 for as_dir in $PATH
2840 do
2841   IFS=$as_save_IFS
2842   test -z "$as_dir" && as_dir=.
2843     for ac_exec_ext in '' $ac_executable_extensions; do
2844   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2845     ac_cv_prog_ac_ct_CC="gcc"
2846     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2847     break 2
2848   fi
2849 done
2850   done
2851 IFS=$as_save_IFS
2852
2853 fi
2854 fi
2855 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2856 if test -n "$ac_ct_CC"; then
2857   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2858 $as_echo "$ac_ct_CC" >&6; }
2859 else
2860   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2861 $as_echo "no" >&6; }
2862 fi
2863
2864   if test "x$ac_ct_CC" = x; then
2865     CC=""
2866   else
2867     case $cross_compiling:$ac_tool_warned in
2868 yes:)
2869 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2870 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2871 ac_tool_warned=yes ;;
2872 esac
2873     CC=$ac_ct_CC
2874   fi
2875 else
2876   CC="$ac_cv_prog_CC"
2877 fi
2878
2879 if test -z "$CC"; then
2880           if test -n "$ac_tool_prefix"; then
2881     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2882 set dummy ${ac_tool_prefix}cc; ac_word=$2
2883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2884 $as_echo_n "checking for $ac_word... " >&6; }
2885 if test "${ac_cv_prog_CC+set}" = set; then :
2886   $as_echo_n "(cached) " >&6
2887 else
2888   if test -n "$CC"; then
2889   ac_cv_prog_CC="$CC" # Let the user override the test.
2890 else
2891 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2892 for as_dir in $PATH
2893 do
2894   IFS=$as_save_IFS
2895   test -z "$as_dir" && as_dir=.
2896     for ac_exec_ext in '' $ac_executable_extensions; do
2897   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2898     ac_cv_prog_CC="${ac_tool_prefix}cc"
2899     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2900     break 2
2901   fi
2902 done
2903   done
2904 IFS=$as_save_IFS
2905
2906 fi
2907 fi
2908 CC=$ac_cv_prog_CC
2909 if test -n "$CC"; then
2910   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2911 $as_echo "$CC" >&6; }
2912 else
2913   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2914 $as_echo "no" >&6; }
2915 fi
2916
2917
2918   fi
2919 fi
2920 if test -z "$CC"; then
2921   # Extract the first word of "cc", so it can be a program name with args.
2922 set dummy cc; ac_word=$2
2923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2924 $as_echo_n "checking for $ac_word... " >&6; }
2925 if test "${ac_cv_prog_CC+set}" = set; then :
2926   $as_echo_n "(cached) " >&6
2927 else
2928   if test -n "$CC"; then
2929   ac_cv_prog_CC="$CC" # Let the user override the test.
2930 else
2931   ac_prog_rejected=no
2932 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2933 for as_dir in $PATH
2934 do
2935   IFS=$as_save_IFS
2936   test -z "$as_dir" && as_dir=.
2937     for ac_exec_ext in '' $ac_executable_extensions; do
2938   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2939     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2940        ac_prog_rejected=yes
2941        continue
2942      fi
2943     ac_cv_prog_CC="cc"
2944     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2945     break 2
2946   fi
2947 done
2948   done
2949 IFS=$as_save_IFS
2950
2951 if test $ac_prog_rejected = yes; then
2952   # We found a bogon in the path, so make sure we never use it.
2953   set dummy $ac_cv_prog_CC
2954   shift
2955   if test $# != 0; then
2956     # We chose a different compiler from the bogus one.
2957     # However, it has the same basename, so the bogon will be chosen
2958     # first if we set CC to just the basename; use the full file name.
2959     shift
2960     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2961   fi
2962 fi
2963 fi
2964 fi
2965 CC=$ac_cv_prog_CC
2966 if test -n "$CC"; then
2967   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2968 $as_echo "$CC" >&6; }
2969 else
2970   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2971 $as_echo "no" >&6; }
2972 fi
2973
2974
2975 fi
2976 if test -z "$CC"; then
2977   if test -n "$ac_tool_prefix"; then
2978   for ac_prog in cl.exe
2979   do
2980     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2981 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2982 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2983 $as_echo_n "checking for $ac_word... " >&6; }
2984 if test "${ac_cv_prog_CC+set}" = set; then :
2985   $as_echo_n "(cached) " >&6
2986 else
2987   if test -n "$CC"; then
2988   ac_cv_prog_CC="$CC" # Let the user override the test.
2989 else
2990 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2991 for as_dir in $PATH
2992 do
2993   IFS=$as_save_IFS
2994   test -z "$as_dir" && as_dir=.
2995     for ac_exec_ext in '' $ac_executable_extensions; do
2996   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2997     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2998     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2999     break 2
3000   fi
3001 done
3002   done
3003 IFS=$as_save_IFS
3004
3005 fi
3006 fi
3007 CC=$ac_cv_prog_CC
3008 if test -n "$CC"; then
3009   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3010 $as_echo "$CC" >&6; }
3011 else
3012   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3013 $as_echo "no" >&6; }
3014 fi
3015
3016
3017     test -n "$CC" && break
3018   done
3019 fi
3020 if test -z "$CC"; then
3021   ac_ct_CC=$CC
3022   for ac_prog in cl.exe
3023 do
3024   # Extract the first word of "$ac_prog", so it can be a program name with args.
3025 set dummy $ac_prog; ac_word=$2
3026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3027 $as_echo_n "checking for $ac_word... " >&6; }
3028 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3029   $as_echo_n "(cached) " >&6
3030 else
3031   if test -n "$ac_ct_CC"; then
3032   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3033 else
3034 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3035 for as_dir in $PATH
3036 do
3037   IFS=$as_save_IFS
3038   test -z "$as_dir" && as_dir=.
3039     for ac_exec_ext in '' $ac_executable_extensions; do
3040   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3041     ac_cv_prog_ac_ct_CC="$ac_prog"
3042     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3043     break 2
3044   fi
3045 done
3046   done
3047 IFS=$as_save_IFS
3048
3049 fi
3050 fi
3051 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3052 if test -n "$ac_ct_CC"; then
3053   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3054 $as_echo "$ac_ct_CC" >&6; }
3055 else
3056   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3057 $as_echo "no" >&6; }
3058 fi
3059
3060
3061   test -n "$ac_ct_CC" && break
3062 done
3063
3064   if test "x$ac_ct_CC" = x; then
3065     CC=""
3066   else
3067     case $cross_compiling:$ac_tool_warned in
3068 yes:)
3069 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3070 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3071 ac_tool_warned=yes ;;
3072 esac
3073     CC=$ac_ct_CC
3074   fi
3075 fi
3076
3077 fi
3078
3079
3080 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3081 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3082 as_fn_error "no acceptable C compiler found in \$PATH
3083 See \`config.log' for more details." "$LINENO" 5; }
3084
3085 # Provide some information about the compiler.
3086 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3087 set X $ac_compile
3088 ac_compiler=$2
3089 for ac_option in --version -v -V -qversion; do
3090   { { ac_try="$ac_compiler $ac_option >&5"
3091 case "(($ac_try" in
3092   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3093   *) ac_try_echo=$ac_try;;
3094 esac
3095 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3096 $as_echo "$ac_try_echo"; } >&5
3097   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3098   ac_status=$?
3099   if test -s conftest.err; then
3100     sed '10a\
3101 ... rest of stderr output deleted ...
3102          10q' conftest.err >conftest.er1
3103     cat conftest.er1 >&5
3104     rm -f conftest.er1 conftest.err
3105   fi
3106   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3107   test $ac_status = 0; }
3108 done
3109
3110 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3111 /* end confdefs.h.  */
3112
3113 int
3114 main ()
3115 {
3116
3117   ;
3118   return 0;
3119 }
3120 _ACEOF
3121 # FIXME: Cleanup?
3122 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
3123   (eval $ac_link) 2>&5
3124   ac_status=$?
3125   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3126   test $ac_status = 0; }; then :
3127   gcc_no_link=no
3128 else
3129   gcc_no_link=yes
3130 fi
3131 if test x$gcc_no_link = xyes; then
3132   # Setting cross_compile will disable run tests; it will
3133   # also disable AC_CHECK_FILE but that's generally
3134   # correct if we can't link.
3135   cross_compiling=yes
3136   EXEEXT=
3137 else
3138   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3139 /* end confdefs.h.  */
3140
3141 int
3142 main ()
3143 {
3144
3145   ;
3146   return 0;
3147 }
3148 _ACEOF
3149 ac_clean_files_save=$ac_clean_files
3150 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3151 # Try to create an executable without -o first, disregard a.out.
3152 # It will help us diagnose broken compilers, and finding out an intuition
3153 # of exeext.
3154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3155 $as_echo_n "checking for C compiler default output file name... " >&6; }
3156 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3157
3158 # The possible output files:
3159 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3160
3161 ac_rmfiles=
3162 for ac_file in $ac_files
3163 do
3164   case $ac_file in
3165     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3166     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3167   esac
3168 done
3169 rm -f $ac_rmfiles
3170
3171 if { { ac_try="$ac_link_default"
3172 case "(($ac_try" in
3173   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3174   *) ac_try_echo=$ac_try;;
3175 esac
3176 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3177 $as_echo "$ac_try_echo"; } >&5
3178   (eval "$ac_link_default") 2>&5
3179   ac_status=$?
3180   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3181   test $ac_status = 0; }; then :
3182   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3183 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3184 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3185 # so that the user can short-circuit this test for compilers unknown to
3186 # Autoconf.
3187 for ac_file in $ac_files ''
3188 do
3189   test -f "$ac_file" || continue
3190   case $ac_file in
3191     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3192         ;;
3193     [ab].out )
3194         # We found the default executable, but exeext='' is most
3195         # certainly right.
3196         break;;
3197     *.* )
3198         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3199         then :; else
3200            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3201         fi
3202         # We set ac_cv_exeext here because the later test for it is not
3203         # safe: cross compilers may not add the suffix if given an `-o'
3204         # argument, so we may need to know it at that point already.
3205         # Even if this section looks crufty: it has the advantage of
3206         # actually working.
3207         break;;
3208     * )
3209         break;;
3210   esac
3211 done
3212 test "$ac_cv_exeext" = no && ac_cv_exeext=
3213
3214 else
3215   ac_file=''
3216 fi
3217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3218 $as_echo "$ac_file" >&6; }
3219 if test -z "$ac_file"; then :
3220   $as_echo "$as_me: failed program was:" >&5
3221 sed 's/^/| /' conftest.$ac_ext >&5
3222
3223 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3224 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3225 { as_fn_set_status 77
3226 as_fn_error "C compiler cannot create executables
3227 See \`config.log' for more details." "$LINENO" 5; }; }
3228 fi
3229 ac_exeext=$ac_cv_exeext
3230
3231 # Check that the compiler produces executables we can run.  If not, either
3232 # the compiler is broken, or we cross compile.
3233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3234 $as_echo_n "checking whether the C compiler works... " >&6; }
3235 # If not cross compiling, check that we can run a simple program.
3236 if test "$cross_compiling" != yes; then
3237   if { ac_try='./$ac_file'
3238   { { case "(($ac_try" in
3239   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3240   *) ac_try_echo=$ac_try;;
3241 esac
3242 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3243 $as_echo "$ac_try_echo"; } >&5
3244   (eval "$ac_try") 2>&5
3245   ac_status=$?
3246   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3247   test $ac_status = 0; }; }; then
3248     cross_compiling=no
3249   else
3250     if test "$cross_compiling" = maybe; then
3251         cross_compiling=yes
3252     else
3253         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3254 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3255 as_fn_error "cannot run C compiled programs.
3256 If you meant to cross compile, use \`--host'.
3257 See \`config.log' for more details." "$LINENO" 5; }
3258     fi
3259   fi
3260 fi
3261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3262 $as_echo "yes" >&6; }
3263
3264 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3265 ac_clean_files=$ac_clean_files_save
3266 # Check that the compiler produces executables we can run.  If not, either
3267 # the compiler is broken, or we cross compile.
3268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3269 $as_echo_n "checking whether we are cross compiling... " >&6; }
3270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3271 $as_echo "$cross_compiling" >&6; }
3272
3273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3274 $as_echo_n "checking for suffix of executables... " >&6; }
3275 if { { ac_try="$ac_link"
3276 case "(($ac_try" in
3277   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3278   *) ac_try_echo=$ac_try;;
3279 esac
3280 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3281 $as_echo "$ac_try_echo"; } >&5
3282   (eval "$ac_link") 2>&5
3283   ac_status=$?
3284   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3285   test $ac_status = 0; }; then :
3286   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3287 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3288 # work properly (i.e., refer to `conftest.exe'), while it won't with
3289 # `rm'.
3290 for ac_file in conftest.exe conftest conftest.*; do
3291   test -f "$ac_file" || continue
3292   case $ac_file in
3293     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3294     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3295           break;;
3296     * ) break;;
3297   esac
3298 done
3299 else
3300   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3301 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3302 as_fn_error "cannot compute suffix of executables: cannot compile and link
3303 See \`config.log' for more details." "$LINENO" 5; }
3304 fi
3305 rm -f conftest$ac_cv_exeext
3306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3307 $as_echo "$ac_cv_exeext" >&6; }
3308
3309 rm -f conftest.$ac_ext
3310 EXEEXT=$ac_cv_exeext
3311 ac_exeext=$EXEEXT
3312 fi
3313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3314 $as_echo_n "checking for suffix of object files... " >&6; }
3315 if test "${ac_cv_objext+set}" = set; then :
3316   $as_echo_n "(cached) " >&6
3317 else
3318   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3319 /* end confdefs.h.  */
3320
3321 int
3322 main ()
3323 {
3324
3325   ;
3326   return 0;
3327 }
3328 _ACEOF
3329 rm -f conftest.o conftest.obj
3330 if { { ac_try="$ac_compile"
3331 case "(($ac_try" in
3332   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3333   *) ac_try_echo=$ac_try;;
3334 esac
3335 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3336 $as_echo "$ac_try_echo"; } >&5
3337   (eval "$ac_compile") 2>&5
3338   ac_status=$?
3339   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3340   test $ac_status = 0; }; then :
3341   for ac_file in conftest.o conftest.obj conftest.*; do
3342   test -f "$ac_file" || continue;
3343   case $ac_file in
3344     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3345     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3346        break;;
3347   esac
3348 done
3349 else
3350   $as_echo "$as_me: failed program was:" >&5
3351 sed 's/^/| /' conftest.$ac_ext >&5
3352
3353 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3354 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3355 as_fn_error "cannot compute suffix of object files: cannot compile
3356 See \`config.log' for more details." "$LINENO" 5; }
3357 fi
3358 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3359 fi
3360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3361 $as_echo "$ac_cv_objext" >&6; }
3362 OBJEXT=$ac_cv_objext
3363 ac_objext=$OBJEXT
3364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3365 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3366 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3367   $as_echo_n "(cached) " >&6
3368 else
3369   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3370 /* end confdefs.h.  */
3371
3372 int
3373 main ()
3374 {
3375 #ifndef __GNUC__
3376        choke me
3377 #endif
3378
3379   ;
3380   return 0;
3381 }
3382 _ACEOF
3383 if ac_fn_c_try_compile "$LINENO"; then :
3384   ac_compiler_gnu=yes
3385 else
3386   ac_compiler_gnu=no
3387 fi
3388 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3389 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3390
3391 fi
3392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3393 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3394 if test $ac_compiler_gnu = yes; then
3395   GCC=yes
3396 else
3397   GCC=
3398 fi
3399 ac_test_CFLAGS=${CFLAGS+set}
3400 ac_save_CFLAGS=$CFLAGS
3401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3402 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3403 if test "${ac_cv_prog_cc_g+set}" = set; then :
3404   $as_echo_n "(cached) " >&6
3405 else
3406   ac_save_c_werror_flag=$ac_c_werror_flag
3407    ac_c_werror_flag=yes
3408    ac_cv_prog_cc_g=no
3409    CFLAGS="-g"
3410    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3411 /* end confdefs.h.  */
3412
3413 int
3414 main ()
3415 {
3416
3417   ;
3418   return 0;
3419 }
3420 _ACEOF
3421 if ac_fn_c_try_compile "$LINENO"; then :
3422   ac_cv_prog_cc_g=yes
3423 else
3424   CFLAGS=""
3425       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3426 /* end confdefs.h.  */
3427
3428 int
3429 main ()
3430 {
3431
3432   ;
3433   return 0;
3434 }
3435 _ACEOF
3436 if ac_fn_c_try_compile "$LINENO"; then :
3437
3438 else
3439   ac_c_werror_flag=$ac_save_c_werror_flag
3440          CFLAGS="-g"
3441          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3442 /* end confdefs.h.  */
3443
3444 int
3445 main ()
3446 {
3447
3448   ;
3449   return 0;
3450 }
3451 _ACEOF
3452 if ac_fn_c_try_compile "$LINENO"; then :
3453   ac_cv_prog_cc_g=yes
3454 fi
3455 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3456 fi
3457 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3458 fi
3459 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3460    ac_c_werror_flag=$ac_save_c_werror_flag
3461 fi
3462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3463 $as_echo "$ac_cv_prog_cc_g" >&6; }
3464 if test "$ac_test_CFLAGS" = set; then
3465   CFLAGS=$ac_save_CFLAGS
3466 elif test $ac_cv_prog_cc_g = yes; then
3467   if test "$GCC" = yes; then
3468     CFLAGS="-g -O2"
3469   else
3470     CFLAGS="-g"
3471   fi
3472 else
3473   if test "$GCC" = yes; then
3474     CFLAGS="-O2"
3475   else
3476     CFLAGS=
3477   fi
3478 fi
3479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3480 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3481 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3482   $as_echo_n "(cached) " >&6
3483 else
3484   ac_cv_prog_cc_c89=no
3485 ac_save_CC=$CC
3486 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3487 /* end confdefs.h.  */
3488 #include <stdarg.h>
3489 #include <stdio.h>
3490 #include <sys/types.h>
3491 #include <sys/stat.h>
3492 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3493 struct buf { int x; };
3494 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3495 static char *e (p, i)
3496      char **p;
3497      int i;
3498 {
3499   return p[i];
3500 }
3501 static char *f (char * (*g) (char **, int), char **p, ...)
3502 {
3503   char *s;
3504   va_list v;
3505   va_start (v,p);
3506   s = g (p, va_arg (v,int));
3507   va_end (v);
3508   return s;
3509 }
3510
3511 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3512    function prototypes and stuff, but not '\xHH' hex character constants.
3513    These don't provoke an error unfortunately, instead are silently treated
3514    as 'x'.  The following induces an error, until -std is added to get
3515    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3516    array size at least.  It's necessary to write '\x00'==0 to get something
3517    that's true only with -std.  */
3518 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3519
3520 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3521    inside strings and character constants.  */
3522 #define FOO(x) 'x'
3523 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3524
3525 int test (int i, double x);
3526 struct s1 {int (*f) (int a);};
3527 struct s2 {int (*f) (double a);};
3528 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3529 int argc;
3530 char **argv;
3531 int
3532 main ()
3533 {
3534 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3535   ;
3536   return 0;
3537 }
3538 _ACEOF
3539 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3540         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3541 do
3542   CC="$ac_save_CC $ac_arg"
3543   if ac_fn_c_try_compile "$LINENO"; then :
3544   ac_cv_prog_cc_c89=$ac_arg
3545 fi
3546 rm -f core conftest.err conftest.$ac_objext
3547   test "x$ac_cv_prog_cc_c89" != "xno" && break
3548 done
3549 rm -f conftest.$ac_ext
3550 CC=$ac_save_CC
3551
3552 fi
3553 # AC_CACHE_VAL
3554 case "x$ac_cv_prog_cc_c89" in
3555   x)
3556     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3557 $as_echo "none needed" >&6; } ;;
3558   xno)
3559     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3560 $as_echo "unsupported" >&6; } ;;
3561   *)
3562     CC="$CC $ac_cv_prog_cc_c89"
3563     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3564 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3565 esac
3566 if test "x$ac_cv_prog_cc_c89" != xno; then :
3567
3568 fi
3569
3570 ac_ext=c
3571 ac_cpp='$CPP $CPPFLAGS'
3572 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3573 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3574 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3575
3576
3577 # Check whether --enable-largefile was given.
3578 if test "${enable_largefile+set}" = set; then :
3579   enableval=$enable_largefile;
3580 fi
3581
3582 if test "$enable_largefile" != no; then
3583
3584   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
3585 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
3586 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
3587   $as_echo_n "(cached) " >&6
3588 else
3589   ac_cv_sys_largefile_CC=no
3590      if test "$GCC" != yes; then
3591        ac_save_CC=$CC
3592        while :; do
3593          # IRIX 6.2 and later do not support large files by default,
3594          # so use the C compiler's -n32 option if that helps.
3595          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3596 /* end confdefs.h.  */
3597 #include <sys/types.h>
3598  /* Check that off_t can represent 2**63 - 1 correctly.
3599     We can't simply define LARGE_OFF_T to be 9223372036854775807,
3600     since some C++ compilers masquerading as C compilers
3601     incorrectly reject 9223372036854775807.  */
3602 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3603   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3604                        && LARGE_OFF_T % 2147483647 == 1)
3605                       ? 1 : -1];
3606 int
3607 main ()
3608 {
3609
3610   ;
3611   return 0;
3612 }
3613 _ACEOF
3614          if ac_fn_c_try_compile "$LINENO"; then :
3615   break
3616 fi
3617 rm -f core conftest.err conftest.$ac_objext
3618          CC="$CC -n32"
3619          if ac_fn_c_try_compile "$LINENO"; then :
3620   ac_cv_sys_largefile_CC=' -n32'; break
3621 fi
3622 rm -f core conftest.err conftest.$ac_objext
3623          break
3624        done
3625        CC=$ac_save_CC
3626        rm -f conftest.$ac_ext
3627     fi
3628 fi
3629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
3630 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
3631   if test "$ac_cv_sys_largefile_CC" != no; then
3632     CC=$CC$ac_cv_sys_largefile_CC
3633   fi
3634
3635   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
3636 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
3637 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
3638   $as_echo_n "(cached) " >&6
3639 else
3640   while :; do
3641   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3642 /* end confdefs.h.  */
3643 #include <sys/types.h>
3644  /* Check that off_t can represent 2**63 - 1 correctly.
3645     We can't simply define LARGE_OFF_T to be 9223372036854775807,
3646     since some C++ compilers masquerading as C compilers
3647     incorrectly reject 9223372036854775807.  */
3648 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3649   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3650                        && LARGE_OFF_T % 2147483647 == 1)
3651                       ? 1 : -1];
3652 int
3653 main ()
3654 {
3655
3656   ;
3657   return 0;
3658 }
3659 _ACEOF
3660 if ac_fn_c_try_compile "$LINENO"; then :
3661   ac_cv_sys_file_offset_bits=no; break
3662 fi
3663 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3664   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3665 /* end confdefs.h.  */
3666 #define _FILE_OFFSET_BITS 64
3667 #include <sys/types.h>
3668  /* Check that off_t can represent 2**63 - 1 correctly.
3669     We can't simply define LARGE_OFF_T to be 9223372036854775807,
3670     since some C++ compilers masquerading as C compilers
3671     incorrectly reject 9223372036854775807.  */
3672 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3673   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3674                        && LARGE_OFF_T % 2147483647 == 1)
3675                       ? 1 : -1];
3676 int
3677 main ()
3678 {
3679
3680   ;
3681   return 0;
3682 }
3683 _ACEOF
3684 if ac_fn_c_try_compile "$LINENO"; then :
3685   ac_cv_sys_file_offset_bits=64; break
3686 fi
3687 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3688   ac_cv_sys_file_offset_bits=unknown
3689   break
3690 done
3691 fi
3692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
3693 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
3694 case $ac_cv_sys_file_offset_bits in #(
3695   no | unknown) ;;
3696   *)
3697 cat >>confdefs.h <<_ACEOF
3698 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
3699 _ACEOF
3700 ;;
3701 esac
3702 rm -rf conftest*
3703   if test $ac_cv_sys_file_offset_bits = unknown; then
3704     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
3705 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
3706 if test "${ac_cv_sys_large_files+set}" = set; then :
3707   $as_echo_n "(cached) " >&6
3708 else
3709   while :; do
3710   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3711 /* end confdefs.h.  */
3712 #include <sys/types.h>
3713  /* Check that off_t can represent 2**63 - 1 correctly.
3714     We can't simply define LARGE_OFF_T to be 9223372036854775807,
3715     since some C++ compilers masquerading as C compilers
3716     incorrectly reject 9223372036854775807.  */
3717 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3718   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3719                        && LARGE_OFF_T % 2147483647 == 1)
3720                       ? 1 : -1];
3721 int
3722 main ()
3723 {
3724
3725   ;
3726   return 0;
3727 }
3728 _ACEOF
3729 if ac_fn_c_try_compile "$LINENO"; then :
3730   ac_cv_sys_large_files=no; break
3731 fi
3732 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3733   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3734 /* end confdefs.h.  */
3735 #define _LARGE_FILES 1
3736 #include <sys/types.h>
3737  /* Check that off_t can represent 2**63 - 1 correctly.
3738     We can't simply define LARGE_OFF_T to be 9223372036854775807,
3739     since some C++ compilers masquerading as C compilers
3740     incorrectly reject 9223372036854775807.  */
3741 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3742   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3743                        && LARGE_OFF_T % 2147483647 == 1)
3744                       ? 1 : -1];
3745 int
3746 main ()
3747 {
3748
3749   ;
3750   return 0;
3751 }
3752 _ACEOF
3753 if ac_fn_c_try_compile "$LINENO"; then :
3754   ac_cv_sys_large_files=1; break
3755 fi
3756 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3757   ac_cv_sys_large_files=unknown
3758   break
3759 done
3760 fi
3761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
3762 $as_echo "$ac_cv_sys_large_files" >&6; }
3763 case $ac_cv_sys_large_files in #(
3764   no | unknown) ;;
3765   *)
3766 cat >>confdefs.h <<_ACEOF
3767 #define _LARGE_FILES $ac_cv_sys_large_files
3768 _ACEOF
3769 ;;
3770 esac
3771 rm -rf conftest*
3772   fi
3773 fi
3774
3775 ac_ext=c
3776 ac_cpp='$CPP $CPPFLAGS'
3777 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3778 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3779 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3781 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3782 # On Suns, sometimes $CPP names a directory.
3783 if test -n "$CPP" && test -d "$CPP"; then
3784   CPP=
3785 fi
3786 if test -z "$CPP"; then
3787   if test "${ac_cv_prog_CPP+set}" = set; then :
3788   $as_echo_n "(cached) " >&6
3789 else
3790       # Double quotes because CPP needs to be expanded
3791     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3792     do
3793       ac_preproc_ok=false
3794 for ac_c_preproc_warn_flag in '' yes
3795 do
3796   # Use a header file that comes with gcc, so configuring glibc
3797   # with a fresh cross-compiler works.
3798   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3799   # <limits.h> exists even on freestanding compilers.
3800   # On the NeXT, cc -E runs the code through the compiler's parser,
3801   # not just through cpp. "Syntax error" is here to catch this case.
3802   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3803 /* end confdefs.h.  */
3804 #ifdef __STDC__
3805 # include <limits.h>
3806 #else
3807 # include <assert.h>
3808 #endif
3809                      Syntax error
3810 _ACEOF
3811 if ac_fn_c_try_cpp "$LINENO"; then :
3812
3813 else
3814   # Broken: fails on valid input.
3815 continue
3816 fi
3817 rm -f conftest.err conftest.$ac_ext
3818
3819   # OK, works on sane cases.  Now check whether nonexistent headers
3820   # can be detected and how.
3821   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3822 /* end confdefs.h.  */
3823 #include <ac_nonexistent.h>
3824 _ACEOF
3825 if ac_fn_c_try_cpp "$LINENO"; then :
3826   # Broken: success on invalid input.
3827 continue
3828 else
3829   # Passes both tests.
3830 ac_preproc_ok=:
3831 break
3832 fi
3833 rm -f conftest.err conftest.$ac_ext
3834
3835 done
3836 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3837 rm -f conftest.err conftest.$ac_ext
3838 if $ac_preproc_ok; then :
3839   break
3840 fi
3841
3842     done
3843     ac_cv_prog_CPP=$CPP
3844
3845 fi
3846   CPP=$ac_cv_prog_CPP
3847 else
3848   ac_cv_prog_CPP=$CPP
3849 fi
3850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3851 $as_echo "$CPP" >&6; }
3852 ac_preproc_ok=false
3853 for ac_c_preproc_warn_flag in '' yes
3854 do
3855   # Use a header file that comes with gcc, so configuring glibc
3856   # with a fresh cross-compiler works.
3857   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3858   # <limits.h> exists even on freestanding compilers.
3859   # On the NeXT, cc -E runs the code through the compiler's parser,
3860   # not just through cpp. "Syntax error" is here to catch this case.
3861   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3862 /* end confdefs.h.  */
3863 #ifdef __STDC__
3864 # include <limits.h>
3865 #else
3866 # include <assert.h>
3867 #endif
3868                      Syntax error
3869 _ACEOF
3870 if ac_fn_c_try_cpp "$LINENO"; then :
3871
3872 else
3873   # Broken: fails on valid input.
3874 continue
3875 fi
3876 rm -f conftest.err conftest.$ac_ext
3877
3878   # OK, works on sane cases.  Now check whether nonexistent headers
3879   # can be detected and how.
3880   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3881 /* end confdefs.h.  */
3882 #include <ac_nonexistent.h>
3883 _ACEOF
3884 if ac_fn_c_try_cpp "$LINENO"; then :
3885   # Broken: success on invalid input.
3886 continue
3887 else
3888   # Passes both tests.
3889 ac_preproc_ok=:
3890 break
3891 fi
3892 rm -f conftest.err conftest.$ac_ext
3893
3894 done
3895 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3896 rm -f conftest.err conftest.$ac_ext
3897 if $ac_preproc_ok; then :
3898
3899 else
3900   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3901 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3902 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3903 See \`config.log' for more details." "$LINENO" 5; }
3904 fi
3905
3906 ac_ext=c
3907 ac_cpp='$CPP $CPPFLAGS'
3908 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3909 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3910 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3911
3912
3913 ac_c_preproc_warn_flag=yes
3914
3915 ac_libiberty_warn_cflags=
3916 save_CFLAGS="$CFLAGS"
3917 for option in -W -Wall -Wwrite-strings -Wc++-compat \
3918                           -Wstrict-prototypes; do
3919   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
3920
3921   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
3922 $as_echo_n "checking whether $CC supports $option... " >&6; }
3923 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
3924   $as_echo_n "(cached) " >&6
3925 else
3926   CFLAGS="$option"
3927     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3928 /* end confdefs.h.  */
3929
3930 int
3931 main ()
3932 {
3933
3934   ;
3935   return 0;
3936 }
3937 _ACEOF
3938 if ac_fn_c_try_compile "$LINENO"; then :
3939   eval "$as_acx_Woption=yes"
3940 else
3941   eval "$as_acx_Woption=no"
3942 fi
3943 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3944
3945 fi
3946 eval ac_res=\$$as_acx_Woption
3947                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
3948 $as_echo "$ac_res" >&6; }
3949   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
3950   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$option"
3951 fi
3952   done
3953 CFLAGS="$save_CFLAGS"
3954
3955 if test "$GCC" = yes; then :
3956   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5
3957 $as_echo_n "checking whether $CC supports -pedantic ... " >&6; }
3958 if test "${acx_cv_prog_cc_pedantic_+set}" = set; then :
3959   $as_echo_n "(cached) " >&6
3960 else
3961   save_CFLAGS="$CFLAGS"
3962 CFLAGS="-pedantic "
3963 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3964 /* end confdefs.h.  */
3965
3966 int
3967 main ()
3968 {
3969
3970   ;
3971   return 0;
3972 }
3973 _ACEOF
3974 if ac_fn_c_try_compile "$LINENO"; then :
3975   acx_cv_prog_cc_pedantic_=yes
3976 else
3977   acx_cv_prog_cc_pedantic_=no
3978 fi
3979 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3980 CFLAGS="$save_CFLAGS"
3981 fi
3982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5
3983 $as_echo "$acx_cv_prog_cc_pedantic_" >&6; }
3984 if test $acx_cv_prog_cc_pedantic_ = yes; then :
3985   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic "
3986 fi
3987
3988 fi
3989
3990
3991 if test "x$CC" != xcc; then
3992   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
3993 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
3994 else
3995   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
3996 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
3997 fi
3998 set dummy $CC; ac_cc=`$as_echo "$2" |
3999                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4000 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4001   $as_echo_n "(cached) " >&6
4002 else
4003   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4004 /* end confdefs.h.  */
4005
4006 int
4007 main ()
4008 {
4009
4010   ;
4011   return 0;
4012 }
4013 _ACEOF
4014 # Make sure it works both with $CC and with simple cc.
4015 # We do the test twice because some compilers refuse to overwrite an
4016 # existing .o file with -o, though they will create one.
4017 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4018 rm -f conftest2.*
4019 if { { case "(($ac_try" in
4020   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4021   *) ac_try_echo=$ac_try;;
4022 esac
4023 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4024 $as_echo "$ac_try_echo"; } >&5
4025   (eval "$ac_try") 2>&5
4026   ac_status=$?
4027   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4028   test $ac_status = 0; } &&
4029    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4030   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4031   *) ac_try_echo=$ac_try;;
4032 esac
4033 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4034 $as_echo "$ac_try_echo"; } >&5
4035   (eval "$ac_try") 2>&5
4036   ac_status=$?
4037   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4038   test $ac_status = 0; };
4039 then
4040   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4041   if test "x$CC" != xcc; then
4042     # Test first that cc exists at all.
4043     if { ac_try='cc -c conftest.$ac_ext >&5'
4044   { { case "(($ac_try" in
4045   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4046   *) ac_try_echo=$ac_try;;
4047 esac
4048 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4049 $as_echo "$ac_try_echo"; } >&5
4050   (eval "$ac_try") 2>&5
4051   ac_status=$?
4052   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4053   test $ac_status = 0; }; }; then
4054       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4055       rm -f conftest2.*
4056       if { { case "(($ac_try" in
4057   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4058   *) ac_try_echo=$ac_try;;
4059 esac
4060 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4061 $as_echo "$ac_try_echo"; } >&5
4062   (eval "$ac_try") 2>&5
4063   ac_status=$?
4064   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4065   test $ac_status = 0; } &&
4066          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4067   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4068   *) ac_try_echo=$ac_try;;
4069 esac
4070 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4071 $as_echo "$ac_try_echo"; } >&5
4072   (eval "$ac_try") 2>&5
4073   ac_status=$?
4074   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4075   test $ac_status = 0; };
4076       then
4077         # cc works too.
4078         :
4079       else
4080         # cc exists but doesn't like -o.
4081         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4082       fi
4083     fi
4084   fi
4085 else
4086   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4087 fi
4088 rm -f core conftest*
4089
4090 fi
4091 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4092   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4093 $as_echo "yes" >&6; }
4094 else
4095   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4096 $as_echo "no" >&6; }
4097
4098 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4099
4100 fi
4101
4102 # autoconf is lame and doesn't give us any substitution variable for this.
4103 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4104   NO_MINUS_C_MINUS_O=yes
4105 else
4106   OUTPUT_OPTION='-o $@'
4107 fi
4108
4109
4110
4111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
4112 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
4113 if test "${ac_cv_c_const+set}" = set; then :
4114   $as_echo_n "(cached) " >&6
4115 else
4116   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4117 /* end confdefs.h.  */
4118
4119 int
4120 main ()
4121 {
4122 /* FIXME: Include the comments suggested by Paul. */
4123 #ifndef __cplusplus
4124   /* Ultrix mips cc rejects this.  */
4125   typedef int charset[2];
4126   const charset cs;
4127   /* SunOS 4.1.1 cc rejects this.  */
4128   char const *const *pcpcc;
4129   char **ppc;
4130   /* NEC SVR4.0.2 mips cc rejects this.  */
4131   struct point {int x, y;};
4132   static struct point const zero = {0,0};
4133   /* AIX XL C 1.02.0.0 rejects this.
4134      It does not let you subtract one const X* pointer from another in
4135      an arm of an if-expression whose if-part is not a constant
4136      expression */
4137   const char *g = "string";
4138   pcpcc = &g + (g ? g-g : 0);
4139   /* HPUX 7.0 cc rejects these. */
4140   ++pcpcc;
4141   ppc = (char**) pcpcc;
4142   pcpcc = (char const *const *) ppc;
4143   { /* SCO 3.2v4 cc rejects this.  */
4144     char *t;
4145     char const *s = 0 ? (char *) 0 : (char const *) 0;
4146
4147     *t++ = 0;
4148     if (s) return 0;
4149   }
4150   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
4151     int x[] = {25, 17};
4152     const int *foo = &x[0];
4153     ++foo;
4154   }
4155   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
4156     typedef const int *iptr;
4157     iptr p = 0;
4158     ++p;
4159   }
4160   { /* AIX XL C 1.02.0.0 rejects this saying
4161        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
4162     struct s { int j; const int *ap[3]; };
4163     struct s *b; b->j = 5;
4164   }
4165   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
4166     const int foo = 10;
4167     if (!foo) return 0;
4168   }
4169   return !cs[0] && !zero.x;
4170 #endif
4171
4172   ;
4173   return 0;
4174 }
4175 _ACEOF
4176 if ac_fn_c_try_compile "$LINENO"; then :
4177   ac_cv_c_const=yes
4178 else
4179   ac_cv_c_const=no
4180 fi
4181 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4182 fi
4183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
4184 $as_echo "$ac_cv_c_const" >&6; }
4185 if test $ac_cv_c_const = no; then
4186
4187 $as_echo "#define const /**/" >>confdefs.h
4188
4189 fi
4190
4191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
4192 $as_echo_n "checking for inline... " >&6; }
4193 if test "${ac_cv_c_inline+set}" = set; then :
4194   $as_echo_n "(cached) " >&6
4195 else
4196   ac_cv_c_inline=no
4197 for ac_kw in inline __inline__ __inline; do
4198   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4199 /* end confdefs.h.  */
4200 #ifndef __cplusplus
4201 typedef int foo_t;
4202 static $ac_kw foo_t static_foo () {return 0; }
4203 $ac_kw foo_t foo () {return 0; }
4204 #endif
4205
4206 _ACEOF
4207 if ac_fn_c_try_compile "$LINENO"; then :
4208   ac_cv_c_inline=$ac_kw
4209 fi
4210 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4211   test "$ac_cv_c_inline" != no && break
4212 done
4213
4214 fi
4215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
4216 $as_echo "$ac_cv_c_inline" >&6; }
4217
4218 case $ac_cv_c_inline in
4219   inline | yes) ;;
4220   *)
4221     case $ac_cv_c_inline in
4222       no) ac_val=;;
4223       *) ac_val=$ac_cv_c_inline;;
4224     esac
4225     cat >>confdefs.h <<_ACEOF
4226 #ifndef __cplusplus
4227 #define inline $ac_val
4228 #endif
4229 _ACEOF
4230     ;;
4231 esac
4232
4233
4234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4235 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4236 if test "${ac_cv_path_GREP+set}" = set; then :
4237   $as_echo_n "(cached) " >&6
4238 else
4239   if test -z "$GREP"; then
4240   ac_path_GREP_found=false
4241   # Loop through the user's path and test for each of PROGNAME-LIST
4242   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4243 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4244 do
4245   IFS=$as_save_IFS
4246   test -z "$as_dir" && as_dir=.
4247     for ac_prog in grep ggrep; do
4248     for ac_exec_ext in '' $ac_executable_extensions; do
4249       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4250       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4251 # Check for GNU ac_path_GREP and select it if it is found.
4252   # Check for GNU $ac_path_GREP
4253 case `"$ac_path_GREP" --version 2>&1` in
4254 *GNU*)
4255   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4256 *)
4257   ac_count=0
4258   $as_echo_n 0123456789 >"conftest.in"
4259   while :
4260   do
4261     cat "conftest.in" "conftest.in" >"conftest.tmp"
4262     mv "conftest.tmp" "conftest.in"
4263     cp "conftest.in" "conftest.nl"
4264     $as_echo 'GREP' >> "conftest.nl"
4265     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4266     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4267     as_fn_arith $ac_count + 1 && ac_count=$as_val
4268     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4269       # Best one so far, save it but keep looking for a better one
4270       ac_cv_path_GREP="$ac_path_GREP"
4271       ac_path_GREP_max=$ac_count
4272     fi
4273     # 10*(2^10) chars as input seems more than enough
4274     test $ac_count -gt 10 && break
4275   done
4276   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4277 esac
4278
4279       $ac_path_GREP_found && break 3
4280     done
4281   done
4282   done
4283 IFS=$as_save_IFS
4284   if test -z "$ac_cv_path_GREP"; then
4285     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4286   fi
4287 else
4288   ac_cv_path_GREP=$GREP
4289 fi
4290
4291 fi
4292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4293 $as_echo "$ac_cv_path_GREP" >&6; }
4294  GREP="$ac_cv_path_GREP"
4295
4296
4297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4298 $as_echo_n "checking for egrep... " >&6; }
4299 if test "${ac_cv_path_EGREP+set}" = set; then :
4300   $as_echo_n "(cached) " >&6
4301 else
4302   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4303    then ac_cv_path_EGREP="$GREP -E"
4304    else
4305      if test -z "$EGREP"; then
4306   ac_path_EGREP_found=false
4307   # Loop through the user's path and test for each of PROGNAME-LIST
4308   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4309 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4310 do
4311   IFS=$as_save_IFS
4312   test -z "$as_dir" && as_dir=.
4313     for ac_prog in egrep; do
4314     for ac_exec_ext in '' $ac_executable_extensions; do
4315       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4316       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4317 # Check for GNU ac_path_EGREP and select it if it is found.
4318   # Check for GNU $ac_path_EGREP
4319 case `"$ac_path_EGREP" --version 2>&1` in
4320 *GNU*)
4321   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4322 *)
4323   ac_count=0
4324   $as_echo_n 0123456789 >"conftest.in"
4325   while :
4326   do
4327     cat "conftest.in" "conftest.in" >"conftest.tmp"
4328     mv "conftest.tmp" "conftest.in"
4329     cp "conftest.in" "conftest.nl"
4330     $as_echo 'EGREP' >> "conftest.nl"
4331     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4332     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4333     as_fn_arith $ac_count + 1 && ac_count=$as_val
4334     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4335       # Best one so far, save it but keep looking for a better one
4336       ac_cv_path_EGREP="$ac_path_EGREP"
4337       ac_path_EGREP_max=$ac_count
4338     fi
4339     # 10*(2^10) chars as input seems more than enough
4340     test $ac_count -gt 10 && break
4341   done
4342   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4343 esac
4344
4345       $ac_path_EGREP_found && break 3
4346     done
4347   done
4348   done
4349 IFS=$as_save_IFS
4350   if test -z "$ac_cv_path_EGREP"; then
4351     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4352   fi
4353 else
4354   ac_cv_path_EGREP=$EGREP
4355 fi
4356
4357    fi
4358 fi
4359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4360 $as_echo "$ac_cv_path_EGREP" >&6; }
4361  EGREP="$ac_cv_path_EGREP"
4362
4363
4364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4365 $as_echo_n "checking for ANSI C header files... " >&6; }
4366 if test "${ac_cv_header_stdc+set}" = set; then :
4367   $as_echo_n "(cached) " >&6
4368 else
4369   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4370 /* end confdefs.h.  */
4371 #include <stdlib.h>
4372 #include <stdarg.h>
4373 #include <string.h>
4374 #include <float.h>
4375
4376 int
4377 main ()
4378 {
4379
4380   ;
4381   return 0;
4382 }
4383 _ACEOF
4384 if ac_fn_c_try_compile "$LINENO"; then :
4385   ac_cv_header_stdc=yes
4386 else
4387   ac_cv_header_stdc=no
4388 fi
4389 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4390
4391 if test $ac_cv_header_stdc = yes; then
4392   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4393   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4394 /* end confdefs.h.  */
4395 #include <string.h>
4396
4397 _ACEOF
4398 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4399   $EGREP "memchr" >/dev/null 2>&1; then :
4400
4401 else
4402   ac_cv_header_stdc=no
4403 fi
4404 rm -f conftest*
4405
4406 fi
4407
4408 if test $ac_cv_header_stdc = yes; then
4409   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4410   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4411 /* end confdefs.h.  */
4412 #include <stdlib.h>
4413
4414 _ACEOF
4415 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4416   $EGREP "free" >/dev/null 2>&1; then :
4417
4418 else
4419   ac_cv_header_stdc=no
4420 fi
4421 rm -f conftest*
4422
4423 fi
4424
4425 if test $ac_cv_header_stdc = yes; then
4426   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4427   if test "$cross_compiling" = yes; then :
4428   :
4429 else
4430   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4431 /* end confdefs.h.  */
4432 #include <ctype.h>
4433 #include <stdlib.h>
4434 #if ((' ' & 0x0FF) == 0x020)
4435 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4436 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4437 #else
4438 # define ISLOWER(c) \
4439                    (('a' <= (c) && (c) <= 'i') \
4440                      || ('j' <= (c) && (c) <= 'r') \
4441                      || ('s' <= (c) && (c) <= 'z'))
4442 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4443 #endif
4444
4445 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4446 int
4447 main ()
4448 {
4449   int i;
4450   for (i = 0; i < 256; i++)
4451     if (XOR (islower (i), ISLOWER (i))
4452         || toupper (i) != TOUPPER (i))
4453       return 2;
4454   return 0;
4455 }
4456 _ACEOF
4457 if ac_fn_c_try_run "$LINENO"; then :
4458
4459 else
4460   ac_cv_header_stdc=no
4461 fi
4462 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4463   conftest.$ac_objext conftest.beam conftest.$ac_ext
4464 fi
4465
4466 fi
4467 fi
4468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4469 $as_echo "$ac_cv_header_stdc" >&6; }
4470 if test $ac_cv_header_stdc = yes; then
4471
4472 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4473
4474 fi
4475
4476 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4477 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4478                   inttypes.h stdint.h unistd.h
4479 do :
4480   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4481 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
4482 eval as_val=\$$as_ac_Header
4483    if test "x$as_val" = x""yes; then :
4484   cat >>confdefs.h <<_ACEOF
4485 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4486 _ACEOF
4487
4488 fi
4489 done
4490
4491
4492  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
4493 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
4494 if test "${ac_cv_c_bigendian+set}" = set; then :
4495   $as_echo_n "(cached) " >&6
4496 else
4497   ac_cv_c_bigendian=unknown
4498     # See if we're dealing with a universal compiler.
4499     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4500 /* end confdefs.h.  */
4501 #ifndef __APPLE_CC__
4502                not a universal capable compiler
4503              #endif
4504              typedef int dummy;
4505
4506 _ACEOF
4507 if ac_fn_c_try_compile "$LINENO"; then :
4508
4509         # Check for potential -arch flags.  It is not universal unless
4510         # there are at least two -arch flags with different values.
4511         ac_arch=
4512         ac_prev=
4513         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
4514          if test -n "$ac_prev"; then
4515            case $ac_word in
4516              i?86 | x86_64 | ppc | ppc64)
4517                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
4518                  ac_arch=$ac_word
4519                else
4520                  ac_cv_c_bigendian=universal
4521                  break
4522                fi
4523                ;;
4524            esac
4525            ac_prev=
4526          elif test "x$ac_word" = "x-arch"; then
4527            ac_prev=arch
4528          fi
4529        done
4530 fi
4531 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4532     if test $ac_cv_c_bigendian = unknown; then
4533       # See if sys/param.h defines the BYTE_ORDER macro.
4534       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4535 /* end confdefs.h.  */
4536 #include <sys/types.h>
4537              #include <sys/param.h>
4538
4539 int
4540 main ()
4541 {
4542 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
4543                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
4544                      && LITTLE_ENDIAN)
4545               bogus endian macros
4546              #endif
4547
4548   ;
4549   return 0;
4550 }
4551 _ACEOF
4552 if ac_fn_c_try_compile "$LINENO"; then :
4553   # It does; now see whether it defined to BIG_ENDIAN or not.
4554          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4555 /* end confdefs.h.  */
4556 #include <sys/types.h>
4557                 #include <sys/param.h>
4558
4559 int
4560 main ()
4561 {
4562 #if BYTE_ORDER != BIG_ENDIAN
4563                  not big endian
4564                 #endif
4565
4566   ;
4567   return 0;
4568 }
4569 _ACEOF
4570 if ac_fn_c_try_compile "$LINENO"; then :
4571   ac_cv_c_bigendian=yes
4572 else
4573   ac_cv_c_bigendian=no
4574 fi
4575 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4576 fi
4577 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4578     fi
4579     if test $ac_cv_c_bigendian = unknown; then
4580       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
4581       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4582 /* end confdefs.h.  */
4583 #include <limits.h>
4584
4585 int
4586 main ()
4587 {
4588 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
4589               bogus endian macros
4590              #endif
4591
4592   ;
4593   return 0;
4594 }
4595 _ACEOF
4596 if ac_fn_c_try_compile "$LINENO"; then :
4597   # It does; now see whether it defined to _BIG_ENDIAN or not.
4598          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4599 /* end confdefs.h.  */
4600 #include <limits.h>
4601
4602 int
4603 main ()
4604 {
4605 #ifndef _BIG_ENDIAN
4606                  not big endian
4607                 #endif
4608
4609   ;
4610   return 0;
4611 }
4612 _ACEOF
4613 if ac_fn_c_try_compile "$LINENO"; then :
4614   ac_cv_c_bigendian=yes
4615 else
4616   ac_cv_c_bigendian=no
4617 fi
4618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4619 fi
4620 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4621     fi
4622     if test $ac_cv_c_bigendian = unknown; then
4623       # Compile a test program.
4624       if test "$cross_compiling" = yes; then :
4625   # Try to guess by grepping values from an object file.
4626          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4627 /* end confdefs.h.  */
4628 short int ascii_mm[] =
4629                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
4630                 short int ascii_ii[] =
4631                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
4632                 int use_ascii (int i) {
4633                   return ascii_mm[i] + ascii_ii[i];
4634                 }
4635                 short int ebcdic_ii[] =
4636                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
4637                 short int ebcdic_mm[] =
4638                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
4639                 int use_ebcdic (int i) {
4640                   return ebcdic_mm[i] + ebcdic_ii[i];
4641                 }
4642                 extern int foo;
4643
4644 int
4645 main ()
4646 {
4647 return use_ascii (foo) == use_ebcdic (foo);
4648   ;
4649   return 0;
4650 }
4651 _ACEOF
4652 if ac_fn_c_try_compile "$LINENO"; then :
4653   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
4654               ac_cv_c_bigendian=yes
4655             fi
4656             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
4657               if test "$ac_cv_c_bigendian" = unknown; then
4658                 ac_cv_c_bigendian=no
4659               else
4660                 # finding both strings is unlikely to happen, but who knows?
4661                 ac_cv_c_bigendian=unknown
4662               fi
4663             fi
4664 fi
4665 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4666 else
4667   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4668 /* end confdefs.h.  */
4669 $ac_includes_default
4670 int
4671 main ()
4672 {
4673
4674              /* Are we little or big endian?  From Harbison&Steele.  */
4675              union
4676              {
4677                long int l;
4678                char c[sizeof (long int)];
4679              } u;
4680              u.l = 1;
4681              return u.c[sizeof (long int) - 1] == 1;
4682
4683   ;
4684   return 0;
4685 }
4686 _ACEOF
4687 if ac_fn_c_try_run "$LINENO"; then :
4688   ac_cv_c_bigendian=no
4689 else
4690   ac_cv_c_bigendian=yes
4691 fi
4692 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4693   conftest.$ac_objext conftest.beam conftest.$ac_ext
4694 fi
4695
4696     fi
4697 fi
4698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
4699 $as_echo "$ac_cv_c_bigendian" >&6; }
4700  case $ac_cv_c_bigendian in #(
4701    yes)
4702      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
4703 ;; #(
4704    no)
4705       ;; #(
4706    universal)
4707
4708 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
4709
4710      ;; #(
4711    *)
4712      as_fn_error "unknown endianness
4713  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
4714  esac
4715
4716
4717
4718
4719 ac_config_headers="$ac_config_headers config.h:config.in"
4720
4721
4722
4723 # Find a good install program.  We prefer a C program (faster),
4724 # so one script is as good as another.  But avoid the broken or
4725 # incompatible versions:
4726 # SysV /etc/install, /usr/sbin/install
4727 # SunOS /usr/etc/install
4728 # IRIX /sbin/install
4729 # AIX /bin/install
4730 # AmigaOS /C/install, which installs bootblocks on floppy discs
4731 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4732 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4733 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4734 # OS/2's system install, which has a completely different semantic
4735 # ./install, which can be erroneously created by make from ./install.sh.
4736 # Reject install programs that cannot install multiple files.
4737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4738 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4739 if test -z "$INSTALL"; then
4740 if test "${ac_cv_path_install+set}" = set; then :
4741   $as_echo_n "(cached) " >&6
4742 else
4743   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4744 for as_dir in $PATH
4745 do
4746   IFS=$as_save_IFS
4747   test -z "$as_dir" && as_dir=.
4748     # Account for people who put trailing slashes in PATH elements.
4749 case $as_dir/ in #((
4750   ./ | .// | /[cC]/* | \
4751   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4752   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4753   /usr/ucb/* ) ;;
4754   *)
4755     # OSF1 and SCO ODT 3.0 have their own names for install.
4756     # Don't use installbsd from OSF since it installs stuff as root
4757     # by default.
4758     for ac_prog in ginstall scoinst install; do
4759       for ac_exec_ext in '' $ac_executable_extensions; do
4760         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4761           if test $ac_prog = install &&
4762             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4763             # AIX install.  It has an incompatible calling convention.
4764             :
4765           elif test $ac_prog = install &&
4766             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4767             # program-specific install script used by HP pwplus--don't use.
4768             :
4769           else
4770             rm -rf conftest.one conftest.two conftest.dir
4771             echo one > conftest.one
4772             echo two > conftest.two
4773             mkdir conftest.dir
4774             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4775               test -s conftest.one && test -s conftest.two &&
4776               test -s conftest.dir/conftest.one &&
4777               test -s conftest.dir/conftest.two
4778             then
4779               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4780               break 3
4781             fi
4782           fi
4783         fi
4784       done
4785     done
4786     ;;
4787 esac
4788
4789   done
4790 IFS=$as_save_IFS
4791
4792 rm -rf conftest.one conftest.two conftest.dir
4793
4794 fi
4795   if test "${ac_cv_path_install+set}" = set; then
4796     INSTALL=$ac_cv_path_install
4797   else
4798     # As a last resort, use the slow shell script.  Don't cache a
4799     # value for INSTALL within a source directory, because that will
4800     # break other packages using the cache if that directory is
4801     # removed, or if the value is a relative name.
4802     INSTALL=$ac_install_sh
4803   fi
4804 fi
4805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4806 $as_echo "$INSTALL" >&6; }
4807
4808 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4809 # It thinks the first close brace ends the variable substitution.
4810 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4811
4812 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4813
4814 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4815
4816
4817 # Don't build the shared library for build.
4818 if [ -n "${with_build_subdir}" ]; then
4819   enable_shared=no
4820 fi
4821
4822 frag=
4823 case "${host}" in
4824   rs6000-ibm-aix3.1 | rs6000-ibm-aix)
4825                         frag=mh-aix ;;
4826   *-*-cxux7*)           frag=mh-cxux7 ;;
4827   *-*-freebsd2.1.*)     frag=mh-fbsd21 ;;
4828   *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;;
4829   i370-*-opened*)       frag=mh-openedition ;;
4830   i[34567]86-*-windows*)        frag=mh-windows ;;
4831 esac
4832
4833 if [ -n "${frag}" ]; then
4834   frag=${libiberty_topdir}/libiberty/config/$frag
4835 fi
4836
4837 # If they didn't specify --enable-shared, don't generate shared libs.
4838 case "${enable_shared}" in
4839   yes) shared=yes ;;
4840   no) shared=no ;;
4841   "") shared=no ;;
4842   *) shared=yes ;;
4843 esac
4844 if [ "${shared}" = "yes" ]; then
4845   case "${host}" in
4846     *-*-cygwin*)        ;;
4847     alpha*-*-linux*)    PICFLAG=-fPIC ;;
4848     arm*-*-*)           PICFLAG=-fPIC ;;
4849     hppa*-*-*)          PICFLAG=-fPIC ;;
4850     i370-*-*)           PICFLAG=-fPIC ;;
4851     ia64-*-*)           PICFLAG=-fpic ;;
4852     i[34567]86-*-* | x86_64-*-*)
4853                         PICFLAG=-fpic ;;
4854     m68k-*-*)           PICFLAG=-fpic ;;
4855     mips*-*-linux*)     PICFLAG=-fPIC ;;
4856     powerpc*-*-aix*)    ;;
4857     powerpc*-*-*)       PICFLAG=-fPIC ;;
4858     sparc*-*-*)         case "${CFLAGS}" in
4859                           *-fpic* ) PICFLAG=-fpic ;;
4860                           * ) PICFLAG=-fPIC ;;
4861                         esac ;;
4862     s390*-*-*)          PICFLAG=-fpic ;;
4863   esac
4864 fi
4865
4866
4867 echo "# Warning: this fragment is automatically generated" > temp-frag
4868
4869 if [ -n "${frag}" ] && [ -f "${frag}" ]; then
4870   echo "Appending ${frag} to xhost-mkfrag"
4871   echo "# Following fragment copied from ${frag}" >> temp-frag
4872   cat ${frag} >> temp-frag
4873 fi
4874
4875 # record if we want to build shared libs.
4876 if [ "${shared}" = "yes" ]; then
4877   echo enable_shared = yes >> temp-frag
4878 else
4879   echo enable_shared = no >> temp-frag
4880 fi
4881
4882 frag=xhost-mkfrag
4883 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
4884
4885 host_makefile_frag=${frag}
4886
4887
4888 # It's OK to check for header files.  Although the compiler may not be
4889 # able to link anything, it had better be able to at least compile
4890 # something.
4891 for ac_header in sys/file.h sys/param.h limits.h stdlib.h malloc.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h sys/sysmp.h sys/sysinfo.h machine/hal_sysinfo.h sys/table.h sys/sysctl.h sys/systemcfg.h stdint.h stdio_ext.h
4892 do :
4893   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4894 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
4895 eval as_val=\$$as_ac_Header
4896    if test "x$as_val" = x""yes; then :
4897   cat >>confdefs.h <<_ACEOF
4898 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4899 _ACEOF
4900
4901 fi
4902 done
4903
4904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
4905 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
4906 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
4907   $as_echo_n "(cached) " >&6
4908 else
4909   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4910 /* end confdefs.h.  */
4911 #include <sys/types.h>
4912 #include <sys/wait.h>
4913 #ifndef WEXITSTATUS
4914 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
4915 #endif
4916 #ifndef WIFEXITED
4917 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
4918 #endif
4919
4920 int
4921 main ()
4922 {
4923   int s;
4924   wait (&s);
4925   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
4926   ;
4927   return 0;
4928 }
4929 _ACEOF
4930 if ac_fn_c_try_compile "$LINENO"; then :
4931   ac_cv_header_sys_wait_h=yes
4932 else
4933   ac_cv_header_sys_wait_h=no
4934 fi
4935 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4936 fi
4937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
4938 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
4939 if test $ac_cv_header_sys_wait_h = yes; then
4940
4941 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
4942
4943 fi
4944
4945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
4946 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
4947 if test "${ac_cv_header_time+set}" = set; then :
4948   $as_echo_n "(cached) " >&6
4949 else
4950   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4951 /* end confdefs.h.  */
4952 #include <sys/types.h>
4953 #include <sys/time.h>
4954 #include <time.h>
4955
4956 int
4957 main ()
4958 {
4959 if ((struct tm *) 0)
4960 return 0;
4961   ;
4962   return 0;
4963 }
4964 _ACEOF
4965 if ac_fn_c_try_compile "$LINENO"; then :
4966   ac_cv_header_time=yes
4967 else
4968   ac_cv_header_time=no
4969 fi
4970 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4971 fi
4972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
4973 $as_echo "$ac_cv_header_time" >&6; }
4974 if test $ac_cv_header_time = yes; then
4975
4976 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
4977
4978 fi
4979
4980
4981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5
4982 $as_echo_n "checking whether errno must be declared... " >&6; }
4983 if test "${libiberty_cv_declare_errno+set}" = set; then :
4984   $as_echo_n "(cached) " >&6
4985 else
4986   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4987 /* end confdefs.h.  */
4988 #include <errno.h>
4989 int
4990 main ()
4991 {
4992 int x = errno;
4993   ;
4994   return 0;
4995 }
4996 _ACEOF
4997 if ac_fn_c_try_compile "$LINENO"; then :
4998   libiberty_cv_declare_errno=no
4999 else
5000   libiberty_cv_declare_errno=yes
5001 fi
5002 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5003 fi
5004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5
5005 $as_echo "$libiberty_cv_declare_errno" >&6; }
5006 if test $libiberty_cv_declare_errno = yes
5007 then
5008 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h
5009
5010 fi
5011
5012
5013 # Determine the size of an int for struct fibnode.
5014 # The cast to long int works around a bug in the HP C Compiler
5015 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5016 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5017 # This bug is HP SR number 8606223364.
5018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5019 $as_echo_n "checking size of int... " >&6; }
5020 if test "${ac_cv_sizeof_int+set}" = set; then :
5021   $as_echo_n "(cached) " >&6
5022 else
5023   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5024
5025 else
5026   if test "$ac_cv_type_int" = yes; then
5027      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5028 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5029 { as_fn_set_status 77
5030 as_fn_error "cannot compute sizeof (int)
5031 See \`config.log' for more details." "$LINENO" 5; }; }
5032    else
5033      ac_cv_sizeof_int=0
5034    fi
5035 fi
5036
5037 fi
5038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5039 $as_echo "$ac_cv_sizeof_int" >&6; }
5040
5041
5042
5043 cat >>confdefs.h <<_ACEOF
5044 #define SIZEOF_INT $ac_cv_sizeof_int
5045 _ACEOF
5046
5047
5048
5049 # Look for a 64-bit type.
5050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5
5051 $as_echo_n "checking for a 64-bit type... " >&6; }
5052 if test "${liberty_cv_uint64+set}" = set; then :
5053   $as_echo_n "(cached) " >&6
5054 else
5055   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5056 /* end confdefs.h.  */
5057 #ifdef HAVE_STDINT_H
5058 #include <stdint.h>
5059 #endif
5060 int
5061 main ()
5062 {
5063 extern uint64_t foo;
5064   ;
5065   return 0;
5066 }
5067 _ACEOF
5068 if ac_fn_c_try_compile "$LINENO"; then :
5069   liberty_cv_uint64=uint64_t
5070 else
5071   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5072 /* end confdefs.h.  */
5073 #ifdef HAVE_LIMITS_H
5074 #include <limits.h>
5075 #endif
5076 #ifndef CHAR_BIT
5077 #define CHAR_BIT 8
5078 #endif
5079 int
5080 main ()
5081 {
5082 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
5083   ;
5084   return 0;
5085 }
5086 _ACEOF
5087 if ac_fn_c_try_compile "$LINENO"; then :
5088   liberty_cv_uint64="unsigned long"
5089 else
5090   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5091 /* end confdefs.h.  */
5092 #ifdef HAVE_LIMITS_H
5093 #include <limits.h>
5094 #endif
5095 #ifndef CHAR_BIT
5096 #define CHAR_BIT 8
5097 #endif
5098 int
5099 main ()
5100 {
5101 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
5102   ;
5103   return 0;
5104 }
5105 _ACEOF
5106 if ac_fn_c_try_compile "$LINENO"; then :
5107   liberty_cv_uint64="unsigned long long"
5108 else
5109   liberty_cv_uint64=none
5110 fi
5111 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5112 fi
5113 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5114 fi
5115 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5116 fi
5117
5118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5
5119 $as_echo "$liberty_cv_uint64" >&6; }
5120 if test "$liberty_cv_uint64" != none; then
5121
5122 cat >>confdefs.h <<_ACEOF
5123 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
5124 _ACEOF
5125
5126 fi
5127
5128
5129   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
5130 if test "x$ac_cv_type_intptr_t" = x""yes; then :
5131
5132 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
5133
5134 else
5135   for ac_type in 'int' 'long int' 'long long int'; do
5136        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5137 /* end confdefs.h.  */
5138 $ac_includes_default
5139 int
5140 main ()
5141 {
5142 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5143 test_array [0] = 0
5144
5145   ;
5146   return 0;
5147 }
5148 _ACEOF
5149 if ac_fn_c_try_compile "$LINENO"; then :
5150
5151 cat >>confdefs.h <<_ACEOF
5152 #define intptr_t $ac_type
5153 _ACEOF
5154
5155           ac_type=
5156 fi
5157 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5158        test -z "$ac_type" && break
5159      done
5160 fi
5161
5162
5163
5164   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
5165 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
5166
5167 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5168
5169 else
5170   for ac_type in 'unsigned int' 'unsigned long int' \
5171         'unsigned long long int'; do
5172        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5173 /* end confdefs.h.  */
5174 $ac_includes_default
5175 int
5176 main ()
5177 {
5178 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5179 test_array [0] = 0
5180
5181   ;
5182   return 0;
5183 }
5184 _ACEOF
5185 if ac_fn_c_try_compile "$LINENO"; then :
5186
5187 cat >>confdefs.h <<_ACEOF
5188 #define uintptr_t $ac_type
5189 _ACEOF
5190
5191           ac_type=
5192 fi
5193 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5194        test -z "$ac_type" && break
5195      done
5196 fi
5197
5198
5199
5200 # Given the above check, we always have uintptr_t or a fallback
5201 # definition.  So define HAVE_UINTPTR_T in case any imported code
5202 # relies on it.
5203
5204 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5205
5206
5207 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
5208 if test "x$ac_cv_type_pid_t" = x""yes; then :
5209
5210 else
5211
5212 cat >>confdefs.h <<_ACEOF
5213 #define pid_t int
5214 _ACEOF
5215
5216 fi
5217
5218
5219 # This is the list of functions which libiberty will provide if they
5220 # are not available on the host.
5221
5222 funcs="asprintf"
5223 funcs="$funcs atexit"
5224 funcs="$funcs basename"
5225 funcs="$funcs bcmp"
5226 funcs="$funcs bcopy"
5227 funcs="$funcs bsearch"
5228 funcs="$funcs bzero"
5229 funcs="$funcs calloc"
5230 funcs="$funcs clock"
5231 funcs="$funcs ffs"
5232 funcs="$funcs getcwd"
5233 funcs="$funcs getpagesize"
5234 funcs="$funcs gettimeofday"
5235 funcs="$funcs index"
5236 funcs="$funcs insque"
5237 funcs="$funcs memchr"
5238 funcs="$funcs memcmp"
5239 funcs="$funcs memcpy"
5240 funcs="$funcs memmem"
5241 funcs="$funcs memmove"
5242 funcs="$funcs mempcpy"
5243 funcs="$funcs memset"
5244 funcs="$funcs mkstemps"
5245 funcs="$funcs putenv"
5246 funcs="$funcs random"
5247 funcs="$funcs rename"
5248 funcs="$funcs rindex"
5249 funcs="$funcs setenv"
5250 funcs="$funcs snprintf"
5251 funcs="$funcs sigsetmask"
5252 funcs="$funcs stpcpy"
5253 funcs="$funcs stpncpy"
5254 funcs="$funcs strcasecmp"
5255 funcs="$funcs strchr"
5256 funcs="$funcs strdup"
5257 funcs="$funcs strncasecmp"
5258 funcs="$funcs strndup"
5259 funcs="$funcs strrchr"
5260 funcs="$funcs strstr"
5261 funcs="$funcs strtod"
5262 funcs="$funcs strtol"
5263 funcs="$funcs strtoul"
5264 funcs="$funcs strverscmp"
5265 funcs="$funcs tmpnam"
5266 funcs="$funcs vasprintf"
5267 funcs="$funcs vfprintf"
5268 funcs="$funcs vprintf"
5269 funcs="$funcs vsnprintf"
5270 funcs="$funcs vsprintf"
5271 funcs="$funcs waitpid"
5272
5273 # Also in the old function.def file: alloca, vfork, getopt.
5274
5275 vars="sys_errlist sys_nerr sys_siglist"
5276
5277 checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
5278 checkfuncs="$checkfuncs realpath canonicalize_file_name pstat_getstatic pstat_getdynamic sysmp"
5279 checkfuncs="$checkfuncs getsysinfo table sysctl wait3 wait4 __fsetlocking"
5280
5281 # These are neither executed nor required, but they help keep
5282 # autoheader happy without adding a bunch of text to acconfig.h.
5283 if test "x" = "y"; then
5284   for ac_func in asprintf atexit basename bcmp bcopy bsearch bzero calloc clock \
5285   getcwd getpagesize gettimeofday index insque mkstemps memchr memcmp memcpy \
5286   memmem memmove mempcpy memset putenv random rename rindex sigsetmask \
5287   strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strndup strrchr strstr \
5288   strtod strtol strtoul strverscmp tmpnam vasprintf vfprintf vprintf \
5289   vsprintf waitpid getrusage on_exit psignal strerror strsignal \
5290   sysconf times sbrk gettimeofday ffs snprintf vsnprintf \
5291   pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl wait3 wait4 \
5292   realpath canonicalize_file_name __fsetlocking
5293 do :
5294   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5295 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5296 eval as_val=\$$as_ac_var
5297    if test "x$as_val" = x""yes; then :
5298   cat >>confdefs.h <<_ACEOF
5299 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5300 _ACEOF
5301
5302 fi
5303 done
5304
5305   ac_fn_c_check_decl "$LINENO" "basename" "ac_cv_have_decl_basename" "$ac_includes_default"
5306 if test "x$ac_cv_have_decl_basename" = x""yes; then :
5307   ac_have_decl=1
5308 else
5309   ac_have_decl=0
5310 fi
5311
5312 cat >>confdefs.h <<_ACEOF
5313 #define HAVE_DECL_BASENAME $ac_have_decl
5314 _ACEOF
5315 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
5316 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
5317   ac_have_decl=1
5318 else
5319   ac_have_decl=0
5320 fi
5321
5322 cat >>confdefs.h <<_ACEOF
5323 #define HAVE_DECL_FFS $ac_have_decl
5324 _ACEOF
5325 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
5326 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
5327   ac_have_decl=1
5328 else
5329   ac_have_decl=0
5330 fi
5331
5332 cat >>confdefs.h <<_ACEOF
5333 #define HAVE_DECL_ASPRINTF $ac_have_decl
5334 _ACEOF
5335 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
5336 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
5337   ac_have_decl=1
5338 else
5339   ac_have_decl=0
5340 fi
5341
5342 cat >>confdefs.h <<_ACEOF
5343 #define HAVE_DECL_VASPRINTF $ac_have_decl
5344 _ACEOF
5345 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
5346 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
5347   ac_have_decl=1
5348 else
5349   ac_have_decl=0
5350 fi
5351
5352 cat >>confdefs.h <<_ACEOF
5353 #define HAVE_DECL_SNPRINTF $ac_have_decl
5354 _ACEOF
5355 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
5356 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
5357   ac_have_decl=1
5358 else
5359   ac_have_decl=0
5360 fi
5361
5362 cat >>confdefs.h <<_ACEOF
5363 #define HAVE_DECL_VSNPRINTF $ac_have_decl
5364 _ACEOF
5365
5366
5367 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
5368
5369
5370 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
5371
5372
5373 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h
5374
5375 fi
5376
5377 # For each of these functions, if the host does not provide the
5378 # function we want to put FN.o in LIBOBJS, and if the host does
5379 # provide the function, we want to define HAVE_FN in config.h.
5380
5381 setobjs=
5382 CHECK=
5383 target_header_dir=
5384 if test -n "${with_target_subdir}"; then
5385
5386   # We are being configured as a target library.  AC_REPLACE_FUNCS
5387   # may not work correctly, because the compiler may not be able to
5388   # link executables.  Note that we may still be being configured
5389   # native.
5390
5391   # If we are being configured for newlib, we know which functions
5392   # newlib provide and which ones we will be expected to provide.
5393
5394   if test "x${with_newlib}" = "xyes"; then
5395     case " $LIBOBJS " in
5396   *" asprintf.$ac_objext "* ) ;;
5397   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5398  ;;
5399 esac
5400
5401     case " $LIBOBJS " in
5402   *" basename.$ac_objext "* ) ;;
5403   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5404  ;;
5405 esac
5406
5407     case " $LIBOBJS " in
5408   *" insque.$ac_objext "* ) ;;
5409   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5410  ;;
5411 esac
5412
5413     case " $LIBOBJS " in
5414   *" random.$ac_objext "* ) ;;
5415   *) LIBOBJS="$LIBOBJS random.$ac_objext"
5416  ;;
5417 esac
5418
5419     case " $LIBOBJS " in
5420   *" strdup.$ac_objext "* ) ;;
5421   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
5422  ;;
5423 esac
5424
5425     case " $LIBOBJS " in
5426   *" vasprintf.$ac_objext "* ) ;;
5427   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5428  ;;
5429 esac
5430
5431
5432     for f in $funcs; do
5433       case "$f" in
5434         asprintf | basename | insque | random | strdup | vasprintf)
5435           ;;
5436         *)
5437           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5438           cat >>confdefs.h <<_ACEOF
5439 #define $n 1
5440 _ACEOF
5441
5442           ;;
5443       esac
5444     done
5445
5446     # newlib doesnt provide any of the variables in $vars, so we
5447     # dont have to check them here.
5448
5449     # Of the functions in $checkfuncs, newlib only has strerror.
5450     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5451
5452
5453     setobjs=yes
5454
5455   fi
5456
5457   # If we are being configured for Mingw, we know which functions
5458   # Mingw provides and which ones we will be expected to provide.
5459
5460   case "${host}" in
5461   *-*-mingw*)
5462     case " $LIBOBJS " in
5463   *" asprintf.$ac_objext "* ) ;;
5464   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5465  ;;
5466 esac
5467
5468     case " $LIBOBJS " in
5469   *" basename.$ac_objext "* ) ;;
5470   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5471  ;;
5472 esac
5473
5474     case " $LIBOBJS " in
5475   *" bcmp.$ac_objext "* ) ;;
5476   *) LIBOBJS="$LIBOBJS bcmp.$ac_objext"
5477  ;;
5478 esac
5479
5480     case " $LIBOBJS " in
5481   *" bcopy.$ac_objext "* ) ;;
5482   *) LIBOBJS="$LIBOBJS bcopy.$ac_objext"
5483  ;;
5484 esac
5485
5486     case " $LIBOBJS " in
5487   *" bzero.$ac_objext "* ) ;;
5488   *) LIBOBJS="$LIBOBJS bzero.$ac_objext"
5489  ;;
5490 esac
5491
5492     case " $LIBOBJS " in
5493   *" clock.$ac_objext "* ) ;;
5494   *) LIBOBJS="$LIBOBJS clock.$ac_objext"
5495  ;;
5496 esac
5497
5498     case " $LIBOBJS " in
5499   *" ffs.$ac_objext "* ) ;;
5500   *) LIBOBJS="$LIBOBJS ffs.$ac_objext"
5501  ;;
5502 esac
5503
5504     case " $LIBOBJS " in
5505   *" getpagesize.$ac_objext "* ) ;;
5506   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
5507  ;;
5508 esac
5509
5510     case " $LIBOBJS " in
5511   *" index.$ac_objext "* ) ;;
5512   *) LIBOBJS="$LIBOBJS index.$ac_objext"
5513  ;;
5514 esac
5515
5516     case " $LIBOBJS " in
5517   *" insque.$ac_objext "* ) ;;
5518   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5519  ;;
5520 esac
5521
5522     case " $LIBOBJS " in
5523   *" mempcpy.$ac_objext "* ) ;;
5524   *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext"
5525  ;;
5526 esac
5527
5528     case " $LIBOBJS " in
5529   *" mkstemps.$ac_objext "* ) ;;
5530   *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext"
5531  ;;
5532 esac
5533
5534     case " $LIBOBJS " in
5535   *" random.$ac_objext "* ) ;;
5536   *) LIBOBJS="$LIBOBJS random.$ac_objext"
5537  ;;
5538 esac
5539
5540     case " $LIBOBJS " in
5541   *" rindex.$ac_objext "* ) ;;
5542   *) LIBOBJS="$LIBOBJS rindex.$ac_objext"
5543  ;;
5544 esac
5545
5546     case " $LIBOBJS " in
5547   *" sigsetmask.$ac_objext "* ) ;;
5548   *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext"
5549  ;;
5550 esac
5551
5552     case " $LIBOBJS " in
5553   *" stpcpy.$ac_objext "* ) ;;
5554   *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext"
5555  ;;
5556 esac
5557
5558     case " $LIBOBJS " in
5559   *" stpncpy.$ac_objext "* ) ;;
5560   *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext"
5561  ;;
5562 esac
5563
5564     case " $LIBOBJS " in
5565   *" strndup.$ac_objext "* ) ;;
5566   *) LIBOBJS="$LIBOBJS strndup.$ac_objext"
5567  ;;
5568 esac
5569
5570     case " $LIBOBJS " in
5571   *" strverscmp.$ac_objext "* ) ;;
5572   *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext"
5573  ;;
5574 esac
5575
5576     case " $LIBOBJS " in
5577   *" vasprintf.$ac_objext "* ) ;;
5578   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5579  ;;
5580 esac
5581
5582     case " $LIBOBJS " in
5583   *" waitpid.$ac_objext "* ) ;;
5584   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
5585  ;;
5586 esac
5587
5588
5589     for f in $funcs; do
5590       case "$f" in
5591         asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strverscmp | vasprintf | waitpid)
5592           ;;
5593         *)
5594           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5595           cat >>confdefs.h <<_ACEOF
5596 #define $n 1
5597 _ACEOF
5598
5599           ;;
5600       esac
5601     done
5602
5603     # Mingw doesnt provide any of the variables in $vars, so we
5604     # dont have to check them here.
5605
5606     # Of the functions in $checkfuncs, Mingw only has strerror.
5607     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5608
5609
5610     setobjs=yes
5611     ;;
5612
5613   *-*-msdosdjgpp)
5614     case " $LIBOBJS " in
5615   *" vasprintf.$ac_objext "* ) ;;
5616   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5617  ;;
5618 esac
5619
5620     case " $LIBOBJS " in
5621   *" vsnprintf.$ac_objext "* ) ;;
5622   *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext"
5623  ;;
5624 esac
5625
5626     case " $LIBOBJS " in
5627   *" snprintf.$ac_objext "* ) ;;
5628   *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
5629  ;;
5630 esac
5631
5632     case " $LIBOBJS " in
5633   *" asprintf.$ac_objext "* ) ;;
5634   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5635  ;;
5636 esac
5637
5638
5639     for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
5640              getcwd getpagesize getrusage gettimeofday \
5641              index insque memchr memcmp memcpy memmove memset psignal \
5642              putenv random rename rindex sbrk setenv stpcpy strcasecmp \
5643              strchr strdup strerror strncasecmp strrchr strstr strtod \
5644              strtol strtoul sysconf times tmpnam vfprintf vprintf \
5645              vsprintf waitpid
5646     do
5647       n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5648       cat >>confdefs.h <<_ACEOF
5649 #define $n 1
5650 _ACEOF
5651
5652     done
5653
5654
5655     setobjs=yes
5656     ;;
5657
5658   esac
5659
5660   # We may wish to install the target headers somewhere.
5661   # Check whether --enable-install-libiberty was given.
5662 if test "${enable_install_libiberty+set}" = set; then :
5663   enableval=$enable_install_libiberty; enable_install_libiberty=$enableval
5664 else
5665   enable_install_libiberty=no
5666 fi
5667
5668   # Option parsed, now set things appropriately.
5669   case x"$enable_install_libiberty" in
5670     xyes|x)
5671       target_header_dir=libiberty
5672       ;;
5673     xno)
5674       target_header_dir=
5675       ;;
5676     *)
5677       # This could be sanity-checked in various ways...
5678       target_header_dir="${enable_install_libiberty}"
5679       ;;
5680   esac
5681
5682
5683 else
5684
5685    # Not a target library, so we set things up to run the test suite.
5686    CHECK=really-check
5687
5688 fi
5689
5690
5691
5692
5693 case "${host}" in
5694   *-*-cygwin* | *-*-mingw*)
5695     $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
5696
5697     $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
5698
5699     ;;
5700 esac
5701
5702 if test -z "${setobjs}"; then
5703   case "${host}" in
5704
5705   *-*-vxworks*)
5706     # Handle VxWorks configuration specially, since on VxWorks the
5707     # libraries are actually on the target board, not in the file
5708     # system.
5709     case " $LIBOBJS " in
5710   *" basename.$ac_objext "* ) ;;
5711   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5712  ;;
5713 esac
5714
5715     case " $LIBOBJS " in
5716   *" getpagesize.$ac_objext "* ) ;;
5717   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
5718  ;;
5719 esac
5720
5721     case " $LIBOBJS " in
5722   *" insque.$ac_objext "* ) ;;
5723   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5724  ;;
5725 esac
5726
5727     case " $LIBOBJS " in
5728   *" random.$ac_objext "* ) ;;
5729   *) LIBOBJS="$LIBOBJS random.$ac_objext"
5730  ;;
5731 esac
5732
5733     case " $LIBOBJS " in
5734   *" strcasecmp.$ac_objext "* ) ;;
5735   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
5736  ;;
5737 esac
5738
5739     case " $LIBOBJS " in
5740   *" strncasecmp.$ac_objext "* ) ;;
5741   *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext"
5742  ;;
5743 esac
5744
5745     case " $LIBOBJS " in
5746   *" strdup.$ac_objext "* ) ;;
5747   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
5748  ;;
5749 esac
5750
5751     case " $LIBOBJS " in
5752   *" vfork.$ac_objext "* ) ;;
5753   *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
5754  ;;
5755 esac
5756
5757     case " $LIBOBJS " in
5758   *" waitpid.$ac_objext "* ) ;;
5759   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
5760  ;;
5761 esac
5762
5763     case " $LIBOBJS " in
5764   *" vasprintf.$ac_objext "* ) ;;
5765   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5766  ;;
5767 esac
5768
5769     for f in $funcs; do
5770       case "$f" in
5771         basename | getpagesize | insque | random | strcasecmp)
5772           ;;
5773         strncasecmp | strdup | vfork | waitpid | vasprintf)
5774           ;;
5775         *)
5776           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5777           cat >>confdefs.h <<_ACEOF
5778 #define $n 1
5779 _ACEOF
5780
5781           ;;
5782       esac
5783     done
5784
5785     # VxWorks doesn't provide any of the variables in $vars, so we
5786     # don't have to check them here.
5787
5788     # Of the functions in $checkfuncs, VxWorks only has strerror.
5789     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5790
5791
5792     setobjs=yes
5793     ;;
5794
5795   esac
5796 fi
5797
5798 if test -z "${setobjs}"; then
5799
5800   case "${host}" in
5801
5802   *-*-mingw32*)
5803     # Under mingw32, sys_nerr and sys_errlist exist, but they are
5804     # macros, so the test below won't find them.
5805     libiberty_cv_var_sys_nerr=yes
5806     libiberty_cv_var_sys_errlist=yes
5807     ;;
5808
5809   *-*-msdosdjgpp*)
5810     # vfork and fork are stubs.
5811     ac_cv_func_vfork_works=no
5812     ;;
5813
5814   *-*-uwin*)
5815     # Under some versions of uwin, vfork is notoriously buggy and the test
5816     # can hang configure; on other versions, vfork exists just as a stub.
5817     # FIXME: This should be removed once vfork in uwin's runtime is fixed.
5818     ac_cv_func_vfork_works=no
5819     # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
5820     # macros (actually, these are imported from a DLL, but the end effect
5821     # is the same), so the test below won't find them.
5822     libiberty_cv_var_sys_nerr=yes
5823     libiberty_cv_var_sys_errlist=yes
5824     ;;
5825
5826   *-*-*vms*)
5827     # Under VMS, vfork works very different than on Unix. The standard test
5828     # won't work, and it isn't easily adaptable. It makes more sense to
5829     # just force it.
5830     ac_cv_func_vfork_works=yes
5831     ;;
5832
5833   esac
5834
5835   # We haven't set the list of objects yet.  Use the standard autoconf
5836   # tests.  This will only work if the compiler works.
5837   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
5838 $as_echo_n "checking for library containing strerror... " >&6; }
5839 if test "${ac_cv_search_strerror+set}" = set; then :
5840   $as_echo_n "(cached) " >&6
5841 else
5842   ac_func_search_save_LIBS=$LIBS
5843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5844 /* end confdefs.h.  */
5845
5846 /* Override any GCC internal prototype to avoid an error.
5847    Use char because int might match the return type of a GCC
5848    builtin and then its argument prototype would still apply.  */
5849 #ifdef __cplusplus
5850 extern "C"
5851 #endif
5852 char strerror ();
5853 int
5854 main ()
5855 {
5856 return strerror ();
5857   ;
5858   return 0;
5859 }
5860 _ACEOF
5861 for ac_lib in '' cposix; do
5862   if test -z "$ac_lib"; then
5863     ac_res="none required"
5864   else
5865     ac_res=-l$ac_lib
5866     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5867   fi
5868   if test x$gcc_no_link = xyes; then
5869   as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
5870 fi
5871 if ac_fn_c_try_link "$LINENO"; then :
5872   ac_cv_search_strerror=$ac_res
5873 fi
5874 rm -f core conftest.err conftest.$ac_objext \
5875     conftest$ac_exeext
5876   if test "${ac_cv_search_strerror+set}" = set; then :
5877   break
5878 fi
5879 done
5880 if test "${ac_cv_search_strerror+set}" = set; then :
5881
5882 else
5883   ac_cv_search_strerror=no
5884 fi
5885 rm conftest.$ac_ext
5886 LIBS=$ac_func_search_save_LIBS
5887 fi
5888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
5889 $as_echo "$ac_cv_search_strerror" >&6; }
5890 ac_res=$ac_cv_search_strerror
5891 if test "$ac_res" != no; then :
5892   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5893
5894 fi
5895
5896   for ac_func in $funcs
5897 do :
5898   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5899 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5900 eval as_val=\$$as_ac_var
5901    if test "x$as_val" = x""yes; then :
5902   cat >>confdefs.h <<_ACEOF
5903 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5904 _ACEOF
5905
5906 else
5907   case " $LIBOBJS " in
5908   *" $ac_func.$ac_objext "* ) ;;
5909   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
5910  ;;
5911 esac
5912
5913 fi
5914 done
5915
5916
5917   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5
5918 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; }
5919 if test "${ac_cv_os_cray+set}" = set; then :
5920   $as_echo_n "(cached) " >&6
5921 else
5922   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5923 /* end confdefs.h.  */
5924 #if defined(CRAY) && ! defined(CRAY2)
5925 webecray
5926 #else
5927 wenotbecray
5928 #endif
5929
5930 _ACEOF
5931 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5932   $EGREP "webecray" >/dev/null 2>&1; then :
5933   ac_cv_os_cray=yes
5934 else
5935   ac_cv_os_cray=no
5936 fi
5937 rm -f conftest*
5938
5939 fi
5940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
5941 $as_echo "$ac_cv_os_cray" >&6; }
5942 if test $ac_cv_os_cray = yes; then
5943   for ac_func in _getb67 GETB67 getb67; do
5944     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5945 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5946 eval as_val=\$$as_ac_var
5947    if test "x$as_val" = x""yes; then :
5948
5949 cat >>confdefs.h <<_ACEOF
5950 #define CRAY_STACKSEG_END $ac_func
5951 _ACEOF
5952   break
5953 fi
5954
5955   done
5956 fi
5957
5958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
5959 $as_echo_n "checking stack direction for C alloca... " >&6; }
5960 if test "${ac_cv_c_stack_direction+set}" = set; then :
5961   $as_echo_n "(cached) " >&6
5962 else
5963   if test "$cross_compiling" = yes; then :
5964   ac_cv_c_stack_direction=0
5965 else
5966   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5967 /* end confdefs.h.  */
5968 find_stack_direction ()
5969 {
5970   static char *addr = 0;
5971   auto char dummy;
5972   if (addr == 0)
5973     {
5974       addr = &dummy;
5975       return find_stack_direction ();
5976     }
5977   else
5978     return (&dummy > addr) ? 1 : -1;
5979 }
5980 main ()
5981 {
5982   exit (find_stack_direction() < 0);
5983 }
5984 _ACEOF
5985 if ac_fn_c_try_run "$LINENO"; then :
5986   ac_cv_c_stack_direction=1
5987 else
5988   ac_cv_c_stack_direction=-1
5989 fi
5990 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5991   conftest.$ac_objext conftest.beam conftest.$ac_ext
5992 fi
5993
5994 fi
5995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
5996 $as_echo "$ac_cv_c_stack_direction" >&6; }
5997
5998 cat >>confdefs.h <<_ACEOF
5999 #define STACK_DIRECTION $ac_cv_c_stack_direction
6000 _ACEOF
6001
6002
6003   for ac_header in vfork.h
6004 do :
6005   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
6006 if test "x$ac_cv_header_vfork_h" = x""yes; then :
6007   cat >>confdefs.h <<_ACEOF
6008 #define HAVE_VFORK_H 1
6009 _ACEOF
6010
6011 fi
6012 done
6013
6014 for ac_func in fork vfork
6015 do :
6016   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6017 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6018 eval as_val=\$$as_ac_var
6019    if test "x$as_val" = x""yes; then :
6020   cat >>confdefs.h <<_ACEOF
6021 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6022 _ACEOF
6023
6024 fi
6025 done
6026
6027 if test "x$ac_cv_func_fork" = xyes; then
6028   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
6029 $as_echo_n "checking for working fork... " >&6; }
6030 if test "${ac_cv_func_fork_works+set}" = set; then :
6031   $as_echo_n "(cached) " >&6
6032 else
6033   if test "$cross_compiling" = yes; then :
6034   ac_cv_func_fork_works=cross
6035 else
6036   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6037 /* end confdefs.h.  */
6038 $ac_includes_default
6039 int
6040 main ()
6041 {
6042
6043           /* By Ruediger Kuhlmann. */
6044           return fork () < 0;
6045
6046   ;
6047   return 0;
6048 }
6049 _ACEOF
6050 if ac_fn_c_try_run "$LINENO"; then :
6051   ac_cv_func_fork_works=yes
6052 else
6053   ac_cv_func_fork_works=no
6054 fi
6055 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6056   conftest.$ac_objext conftest.beam conftest.$ac_ext
6057 fi
6058
6059 fi
6060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
6061 $as_echo "$ac_cv_func_fork_works" >&6; }
6062
6063 else
6064   ac_cv_func_fork_works=$ac_cv_func_fork
6065 fi
6066 if test "x$ac_cv_func_fork_works" = xcross; then
6067   case $host in
6068     *-*-amigaos* | *-*-msdosdjgpp*)
6069       # Override, as these systems have only a dummy fork() stub
6070       ac_cv_func_fork_works=no
6071       ;;
6072     *)
6073       ac_cv_func_fork_works=yes
6074       ;;
6075   esac
6076   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6077 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6078 fi
6079 ac_cv_func_vfork_works=$ac_cv_func_vfork
6080 if test "x$ac_cv_func_vfork" = xyes; then
6081   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
6082 $as_echo_n "checking for working vfork... " >&6; }
6083 if test "${ac_cv_func_vfork_works+set}" = set; then :
6084   $as_echo_n "(cached) " >&6
6085 else
6086   if test "$cross_compiling" = yes; then :
6087   ac_cv_func_vfork_works=cross
6088 else
6089   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6090 /* end confdefs.h.  */
6091 /* Thanks to Paul Eggert for this test.  */
6092 $ac_includes_default
6093 #include <sys/wait.h>
6094 #ifdef HAVE_VFORK_H
6095 # include <vfork.h>
6096 #endif
6097 /* On some sparc systems, changes by the child to local and incoming
6098    argument registers are propagated back to the parent.  The compiler
6099    is told about this with #include <vfork.h>, but some compilers
6100    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
6101    static variable whose address is put into a register that is
6102    clobbered by the vfork.  */
6103 static void
6104 #ifdef __cplusplus
6105 sparc_address_test (int arg)
6106 # else
6107 sparc_address_test (arg) int arg;
6108 #endif
6109 {
6110   static pid_t child;
6111   if (!child) {
6112     child = vfork ();
6113     if (child < 0) {
6114       perror ("vfork");
6115       _exit(2);
6116     }
6117     if (!child) {
6118       arg = getpid();
6119       write(-1, "", 0);
6120       _exit (arg);
6121     }
6122   }
6123 }
6124
6125 int
6126 main ()
6127 {
6128   pid_t parent = getpid ();
6129   pid_t child;
6130
6131   sparc_address_test (0);
6132
6133   child = vfork ();
6134
6135   if (child == 0) {
6136     /* Here is another test for sparc vfork register problems.  This
6137        test uses lots of local variables, at least as many local
6138        variables as main has allocated so far including compiler
6139        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
6140        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
6141        reuse the register of parent for one of the local variables,
6142        since it will think that parent can't possibly be used any more
6143        in this routine.  Assigning to the local variable will thus
6144        munge parent in the parent process.  */
6145     pid_t
6146       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6147       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6148     /* Convince the compiler that p..p7 are live; otherwise, it might
6149        use the same hardware register for all 8 local variables.  */
6150     if (p != p1 || p != p2 || p != p3 || p != p4
6151         || p != p5 || p != p6 || p != p7)
6152       _exit(1);
6153
6154     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6155        from child file descriptors.  If the child closes a descriptor
6156        before it execs or exits, this munges the parent's descriptor
6157        as well.  Test for this by closing stdout in the child.  */
6158     _exit(close(fileno(stdout)) != 0);
6159   } else {
6160     int status;
6161     struct stat st;
6162
6163     while (wait(&status) != child)
6164       ;
6165     return (
6166          /* Was there some problem with vforking?  */
6167          child < 0
6168
6169          /* Did the child fail?  (This shouldn't happen.)  */
6170          || status
6171
6172          /* Did the vfork/compiler bug occur?  */
6173          || parent != getpid()
6174
6175          /* Did the file descriptor bug occur?  */
6176          || fstat(fileno(stdout), &st) != 0
6177          );
6178   }
6179 }
6180 _ACEOF
6181 if ac_fn_c_try_run "$LINENO"; then :
6182   ac_cv_func_vfork_works=yes
6183 else
6184   ac_cv_func_vfork_works=no
6185 fi
6186 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6187   conftest.$ac_objext conftest.beam conftest.$ac_ext
6188 fi
6189
6190 fi
6191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
6192 $as_echo "$ac_cv_func_vfork_works" >&6; }
6193
6194 fi;
6195 if test "x$ac_cv_func_fork_works" = xcross; then
6196   ac_cv_func_vfork_works=$ac_cv_func_vfork
6197   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
6198 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
6199 fi
6200
6201 if test "x$ac_cv_func_vfork_works" = xyes; then
6202
6203 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
6204
6205 else
6206
6207 $as_echo "#define vfork fork" >>confdefs.h
6208
6209 fi
6210 if test "x$ac_cv_func_fork_works" = xyes; then
6211
6212 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
6213
6214 fi
6215
6216   if test $ac_cv_func_vfork_works = no; then
6217     case " $LIBOBJS " in
6218   *" vfork.$ac_objext "* ) ;;
6219   *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
6220  ;;
6221 esac
6222
6223   fi
6224   # We only need _doprnt if we might use it to implement v*printf.
6225   if test $ac_cv_func_vprintf != yes \
6226      || test $ac_cv_func_vfprintf != yes \
6227      || test $ac_cv_func_vsprintf != yes; then
6228     for ac_func in _doprnt
6229 do :
6230   ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6231 if test "x$ac_cv_func__doprnt" = x""yes; then :
6232   cat >>confdefs.h <<_ACEOF
6233 #define HAVE__DOPRNT 1
6234 _ACEOF
6235
6236 else
6237   case " $LIBOBJS " in
6238   *" $ac_func.$ac_objext "* ) ;;
6239   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6240  ;;
6241 esac
6242
6243 fi
6244 done
6245
6246
6247   else
6248     for ac_func in _doprnt
6249 do :
6250   ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6251 if test "x$ac_cv_func__doprnt" = x""yes; then :
6252   cat >>confdefs.h <<_ACEOF
6253 #define HAVE__DOPRNT 1
6254 _ACEOF
6255
6256 fi
6257 done
6258
6259   fi
6260
6261   for v in $vars; do
6262     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5
6263 $as_echo_n "checking for $v... " >&6; }
6264     if { as_var=libiberty_cv_var_$v; eval "test \"\${$as_var+set}\" = set"; }; then :
6265   $as_echo_n "(cached) " >&6
6266 else
6267   if test x$gcc_no_link = xyes; then
6268   as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
6269 fi
6270 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6271 /* end confdefs.h.  */
6272 int *p;
6273 int
6274 main ()
6275 {
6276 extern int $v []; p = $v;
6277   ;
6278   return 0;
6279 }
6280 _ACEOF
6281 if ac_fn_c_try_link "$LINENO"; then :
6282   eval "libiberty_cv_var_$v=yes"
6283 else
6284   eval "libiberty_cv_var_$v=no"
6285 fi
6286 rm -f core conftest.err conftest.$ac_objext \
6287     conftest$ac_exeext conftest.$ac_ext
6288 fi
6289
6290     if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
6291       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6292 $as_echo "yes" >&6; }
6293       n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6294       cat >>confdefs.h <<_ACEOF
6295 #define $n 1
6296 _ACEOF
6297
6298     else
6299       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6300 $as_echo "no" >&6; }
6301     fi
6302   done
6303
6304   # special check for _system_configuration because AIX <4.3.2 do not
6305   # contain the `physmem' member.
6306   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5
6307 $as_echo_n "checking for external symbol _system_configuration... " >&6; }
6308   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6309 /* end confdefs.h.  */
6310 #include <sys/systemcfg.h>
6311 int
6312 main ()
6313 {
6314 double x = _system_configuration.physmem;
6315   ;
6316   return 0;
6317 }
6318 _ACEOF
6319 if ac_fn_c_try_compile "$LINENO"; then :
6320   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6321 $as_echo "yes" >&6; }
6322
6323 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h
6324
6325 else
6326   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6327 $as_echo "no" >&6; }
6328 fi
6329 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6330
6331   for ac_func in $checkfuncs
6332 do :
6333   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6334 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6335 eval as_val=\$$as_ac_var
6336    if test "x$as_val" = x""yes; then :
6337   cat >>confdefs.h <<_ACEOF
6338 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6339 _ACEOF
6340
6341 fi
6342 done
6343
6344   ac_fn_c_check_decl "$LINENO" "basename" "ac_cv_have_decl_basename" "$ac_includes_default"
6345 if test "x$ac_cv_have_decl_basename" = x""yes; then :
6346   ac_have_decl=1
6347 else
6348   ac_have_decl=0
6349 fi
6350
6351 cat >>confdefs.h <<_ACEOF
6352 #define HAVE_DECL_BASENAME $ac_have_decl
6353 _ACEOF
6354 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
6355 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
6356   ac_have_decl=1
6357 else
6358   ac_have_decl=0
6359 fi
6360
6361 cat >>confdefs.h <<_ACEOF
6362 #define HAVE_DECL_FFS $ac_have_decl
6363 _ACEOF
6364 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
6365 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
6366   ac_have_decl=1
6367 else
6368   ac_have_decl=0
6369 fi
6370
6371 cat >>confdefs.h <<_ACEOF
6372 #define HAVE_DECL_ASPRINTF $ac_have_decl
6373 _ACEOF
6374 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
6375 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
6376   ac_have_decl=1
6377 else
6378   ac_have_decl=0
6379 fi
6380
6381 cat >>confdefs.h <<_ACEOF
6382 #define HAVE_DECL_VASPRINTF $ac_have_decl
6383 _ACEOF
6384 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
6385 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
6386   ac_have_decl=1
6387 else
6388   ac_have_decl=0
6389 fi
6390
6391 cat >>confdefs.h <<_ACEOF
6392 #define HAVE_DECL_SNPRINTF $ac_have_decl
6393 _ACEOF
6394 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
6395 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
6396   ac_have_decl=1
6397 else
6398   ac_have_decl=0
6399 fi
6400
6401 cat >>confdefs.h <<_ACEOF
6402 #define HAVE_DECL_VSNPRINTF $ac_have_decl
6403 _ACEOF
6404
6405   ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default"
6406 if test "x$ac_cv_have_decl_calloc" = x""yes; then :
6407   ac_have_decl=1
6408 else
6409   ac_have_decl=0
6410 fi
6411
6412 cat >>confdefs.h <<_ACEOF
6413 #define HAVE_DECL_CALLOC $ac_have_decl
6414 _ACEOF
6415 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
6416 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
6417   ac_have_decl=1
6418 else
6419   ac_have_decl=0
6420 fi
6421
6422 cat >>confdefs.h <<_ACEOF
6423 #define HAVE_DECL_GETENV $ac_have_decl
6424 _ACEOF
6425 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
6426 if test "x$ac_cv_have_decl_getopt" = x""yes; then :
6427   ac_have_decl=1
6428 else
6429   ac_have_decl=0
6430 fi
6431
6432 cat >>confdefs.h <<_ACEOF
6433 #define HAVE_DECL_GETOPT $ac_have_decl
6434 _ACEOF
6435 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default"
6436 if test "x$ac_cv_have_decl_malloc" = x""yes; then :
6437   ac_have_decl=1
6438 else
6439   ac_have_decl=0
6440 fi
6441
6442 cat >>confdefs.h <<_ACEOF
6443 #define HAVE_DECL_MALLOC $ac_have_decl
6444 _ACEOF
6445 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default"
6446 if test "x$ac_cv_have_decl_realloc" = x""yes; then :
6447   ac_have_decl=1
6448 else
6449   ac_have_decl=0
6450 fi
6451
6452 cat >>confdefs.h <<_ACEOF
6453 #define HAVE_DECL_REALLOC $ac_have_decl
6454 _ACEOF
6455 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
6456 if test "x$ac_cv_have_decl_sbrk" = x""yes; then :
6457   ac_have_decl=1
6458 else
6459   ac_have_decl=0
6460 fi
6461
6462 cat >>confdefs.h <<_ACEOF
6463 #define HAVE_DECL_SBRK $ac_have_decl
6464 _ACEOF
6465
6466   ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
6467 if test "x$ac_cv_have_decl_strverscmp" = x""yes; then :
6468   ac_have_decl=1
6469 else
6470   ac_have_decl=0
6471 fi
6472
6473 cat >>confdefs.h <<_ACEOF
6474 #define HAVE_DECL_STRVERSCMP $ac_have_decl
6475 _ACEOF
6476
6477   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5
6478 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; }
6479 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then :
6480   $as_echo_n "(cached) " >&6
6481 else
6482   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6483 /* end confdefs.h.  */
6484
6485 #include "confdefs.h"
6486 #include <stdio.h>
6487 #ifdef HAVE_STRING_H
6488 #include <string.h>
6489 #else
6490 #ifdef HAVE_STRINGS_H
6491 #include <strings.h>
6492 #endif
6493 #endif
6494 #ifdef HAVE_STDLIB_H
6495 #include <stdlib.h>
6496 #endif
6497 #ifdef HAVE_UNISTD_H
6498 #include <unistd.h>
6499 #endif
6500 int
6501 main ()
6502 {
6503 char *(*pfn) = (char *(*)) canonicalize_file_name
6504   ;
6505   return 0;
6506 }
6507 _ACEOF
6508 if ac_fn_c_try_compile "$LINENO"; then :
6509   libiberty_cv_decl_needed_canonicalize_file_name=no
6510 else
6511   libiberty_cv_decl_needed_canonicalize_file_name=yes
6512 fi
6513 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6514 fi
6515
6516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
6517 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; }
6518 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
6519
6520 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h
6521
6522 fi
6523
6524 fi
6525
6526 # Figure out which version of pexecute to use.
6527 case "${host}" in
6528      *-*-mingw* | *-*-winnt*)   pexecute=./pex-win32.o  ;;
6529      *-*-msdosdjgpp*)           pexecute=./pex-djgpp.o  ;;
6530      *-*-msdos*)                pexecute=./pex-msdos.o  ;;
6531      *)                         pexecute=./pex-unix.o   ;;
6532 esac
6533
6534
6535 if test x$gcc_no_link = xyes; then
6536   if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
6537     ac_cv_func_mmap_fixed_mapped=no
6538   fi
6539 fi
6540 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
6541   for ac_header in stdlib.h unistd.h
6542 do :
6543   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6544 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
6545 eval as_val=\$$as_ac_Header
6546    if test "x$as_val" = x""yes; then :
6547   cat >>confdefs.h <<_ACEOF
6548 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6549 _ACEOF
6550
6551 fi
6552 done
6553
6554 for ac_func in getpagesize
6555 do :
6556   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
6557 if test "x$ac_cv_func_getpagesize" = x""yes; then :
6558   cat >>confdefs.h <<_ACEOF
6559 #define HAVE_GETPAGESIZE 1
6560 _ACEOF
6561
6562 fi
6563 done
6564
6565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
6566 $as_echo_n "checking for working mmap... " >&6; }
6567 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
6568   $as_echo_n "(cached) " >&6
6569 else
6570   if test "$cross_compiling" = yes; then :
6571   ac_cv_func_mmap_fixed_mapped=no
6572 else
6573   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6574 /* end confdefs.h.  */
6575 $ac_includes_default
6576 /* malloc might have been renamed as rpl_malloc. */
6577 #undef malloc
6578
6579 /* Thanks to Mike Haertel and Jim Avera for this test.
6580    Here is a matrix of mmap possibilities:
6581         mmap private not fixed
6582         mmap private fixed at somewhere currently unmapped
6583         mmap private fixed at somewhere already mapped
6584         mmap shared not fixed
6585         mmap shared fixed at somewhere currently unmapped
6586         mmap shared fixed at somewhere already mapped
6587    For private mappings, we should verify that changes cannot be read()
6588    back from the file, nor mmap's back from the file at a different
6589    address.  (There have been systems where private was not correctly
6590    implemented like the infamous i386 svr4.0, and systems where the
6591    VM page cache was not coherent with the file system buffer cache
6592    like early versions of FreeBSD and possibly contemporary NetBSD.)
6593    For shared mappings, we should conversely verify that changes get
6594    propagated back to all the places they're supposed to be.
6595
6596    Grep wants private fixed already mapped.
6597    The main things grep needs to know about mmap are:
6598    * does it exist and is it safe to write into the mmap'd area
6599    * how to use it (BSD variants)  */
6600
6601 #include <fcntl.h>
6602 #include <sys/mman.h>
6603
6604 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
6605 char *malloc ();
6606 #endif
6607
6608 /* This mess was copied from the GNU getpagesize.h.  */
6609 #ifndef HAVE_GETPAGESIZE
6610 /* Assume that all systems that can run configure have sys/param.h.  */
6611 # ifndef HAVE_SYS_PARAM_H
6612 #  define HAVE_SYS_PARAM_H 1
6613 # endif
6614
6615 # ifdef _SC_PAGESIZE
6616 #  define getpagesize() sysconf(_SC_PAGESIZE)
6617 # else /* no _SC_PAGESIZE */
6618 #  ifdef HAVE_SYS_PARAM_H
6619 #   include <sys/param.h>
6620 #   ifdef EXEC_PAGESIZE
6621 #    define getpagesize() EXEC_PAGESIZE
6622 #   else /* no EXEC_PAGESIZE */
6623 #    ifdef NBPG
6624 #     define getpagesize() NBPG * CLSIZE
6625 #     ifndef CLSIZE
6626 #      define CLSIZE 1
6627 #     endif /* no CLSIZE */
6628 #    else /* no NBPG */
6629 #     ifdef NBPC
6630 #      define getpagesize() NBPC
6631 #     else /* no NBPC */
6632 #      ifdef PAGESIZE
6633 #       define getpagesize() PAGESIZE
6634 #      endif /* PAGESIZE */
6635 #     endif /* no NBPC */
6636 #    endif /* no NBPG */
6637 #   endif /* no EXEC_PAGESIZE */
6638 #  else /* no HAVE_SYS_PARAM_H */
6639 #   define getpagesize() 8192   /* punt totally */
6640 #  endif /* no HAVE_SYS_PARAM_H */
6641 # endif /* no _SC_PAGESIZE */
6642
6643 #endif /* no HAVE_GETPAGESIZE */
6644
6645 int
6646 main ()
6647 {
6648   char *data, *data2, *data3;
6649   int i, pagesize;
6650   int fd;
6651
6652   pagesize = getpagesize ();
6653
6654   /* First, make a file with some known garbage in it. */
6655   data = (char *) malloc (pagesize);
6656   if (!data)
6657     return 1;
6658   for (i = 0; i < pagesize; ++i)
6659     *(data + i) = rand ();
6660   umask (0);
6661   fd = creat ("conftest.mmap", 0600);
6662   if (fd < 0)
6663     return 1;
6664   if (write (fd, data, pagesize) != pagesize)
6665     return 1;
6666   close (fd);
6667
6668   /* Next, try to mmap the file at a fixed address which already has
6669      something else allocated at it.  If we can, also make sure that
6670      we see the same garbage.  */
6671   fd = open ("conftest.mmap", O_RDWR);
6672   if (fd < 0)
6673     return 1;
6674   data2 = (char *) malloc (2 * pagesize);
6675   if (!data2)
6676     return 1;
6677   data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1);
6678   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
6679                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
6680     return 1;
6681   for (i = 0; i < pagesize; ++i)
6682     if (*(data + i) != *(data2 + i))
6683       return 1;
6684
6685   /* Finally, make sure that changes to the mapped area do not
6686      percolate back to the file as seen by read().  (This is a bug on
6687      some variants of i386 svr4.0.)  */
6688   for (i = 0; i < pagesize; ++i)
6689     *(data2 + i) = *(data2 + i) + 1;
6690   data3 = (char *) malloc (pagesize);
6691   if (!data3)
6692     return 1;
6693   if (read (fd, data3, pagesize) != pagesize)
6694     return 1;
6695   for (i = 0; i < pagesize; ++i)
6696     if (*(data + i) != *(data3 + i))
6697       return 1;
6698   close (fd);
6699   return 0;
6700 }
6701 _ACEOF
6702 if ac_fn_c_try_run "$LINENO"; then :
6703   ac_cv_func_mmap_fixed_mapped=yes
6704 else
6705   ac_cv_func_mmap_fixed_mapped=no
6706 fi
6707 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6708   conftest.$ac_objext conftest.beam conftest.$ac_ext
6709 fi
6710
6711 fi
6712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
6713 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
6714 if test $ac_cv_func_mmap_fixed_mapped = yes; then
6715
6716 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
6717
6718 fi
6719 rm -f conftest.mmap
6720
6721 fi
6722
6723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5
6724 $as_echo_n "checking for working strncmp... " >&6; }
6725 if test "${ac_cv_func_strncmp_works+set}" = set; then :
6726   $as_echo_n "(cached) " >&6
6727 else
6728   if test "$cross_compiling" = yes; then :
6729   ac_cv_func_strncmp_works=no
6730 else
6731   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6732 /* end confdefs.h.  */
6733
6734 /* Test by Jim Wilson and Kaveh Ghazi.
6735    Check whether strncmp reads past the end of its string parameters. */
6736 #include <sys/types.h>
6737
6738 #ifdef HAVE_FCNTL_H
6739 #include <fcntl.h>
6740 #endif
6741
6742 #ifdef HAVE_SYS_MMAN_H
6743 #include <sys/mman.h>
6744 #endif
6745
6746 #ifndef MAP_ANON
6747 #ifdef MAP_ANONYMOUS
6748 #define MAP_ANON MAP_ANONYMOUS
6749 #else
6750 #define MAP_ANON MAP_FILE
6751 #endif
6752 #endif
6753
6754 #ifndef MAP_FILE
6755 #define MAP_FILE 0
6756 #endif
6757 #ifndef O_RDONLY
6758 #define O_RDONLY 0
6759 #endif
6760
6761 #define MAP_LEN 0x10000
6762
6763 main ()
6764 {
6765 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
6766   char *p;
6767   int dev_zero;
6768
6769   dev_zero = open ("/dev/zero", O_RDONLY);
6770   if (dev_zero < 0)
6771     exit (1);
6772
6773   p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
6774                      MAP_ANON|MAP_PRIVATE, dev_zero, 0);
6775   if (p == (char *)-1)
6776     p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
6777                        MAP_ANON|MAP_PRIVATE, -1, 0);
6778   if (p == (char *)-1)
6779     exit (2);
6780   else
6781     {
6782       char *string = "__si_type_info";
6783       char *q = (char *) p + MAP_LEN - strlen (string) - 2;
6784       char *r = (char *) p + 0xe;
6785
6786       strcpy (q, string);
6787       strcpy (r, string);
6788       strncmp (r, q, 14);
6789     }
6790 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
6791   exit (0);
6792 }
6793
6794 _ACEOF
6795 if ac_fn_c_try_run "$LINENO"; then :
6796   ac_cv_func_strncmp_works=yes
6797 else
6798   ac_cv_func_strncmp_works=no
6799 fi
6800 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6801   conftest.$ac_objext conftest.beam conftest.$ac_ext
6802 fi
6803
6804 rm -f core core.* *.core
6805 fi
6806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5
6807 $as_echo "$ac_cv_func_strncmp_works" >&6; }
6808 if test $ac_cv_func_strncmp_works = no ; then
6809   case " $LIBOBJS " in
6810   *" strncmp.$ac_objext "* ) ;;
6811   *) LIBOBJS="$LIBOBJS strncmp.$ac_objext"
6812  ;;
6813 esac
6814
6815 fi
6816
6817
6818 # Install a library built with a cross compiler in $(tooldir) rather
6819 # than $(libdir).
6820 if test -z "${with_cross_host}"; then
6821   INSTALL_DEST=libdir
6822 else
6823   INSTALL_DEST=tooldir
6824 fi
6825
6826
6827
6828 L=""
6829 for l in x $LIBOBJS; do
6830   case $l in
6831     x) ;;
6832     *) L="$L ./$l" ;;
6833   esac
6834 done
6835 LIBOBJS="$L"
6836
6837
6838
6839
6840
6841 # We need multilib support, but only if configuring for the target.
6842 ac_config_files="$ac_config_files Makefile testsuite/Makefile"
6843
6844 ac_config_commands="$ac_config_commands default"
6845
6846 cat >confcache <<\_ACEOF
6847 # This file is a shell script that caches the results of configure
6848 # tests run on this system so they can be shared between configure
6849 # scripts and configure runs, see configure's option --config-cache.
6850 # It is not useful on other systems.  If it contains results you don't
6851 # want to keep, you may remove or edit it.
6852 #
6853 # config.status only pays attention to the cache file if you give it
6854 # the --recheck option to rerun configure.
6855 #
6856 # `ac_cv_env_foo' variables (set or unset) will be overridden when
6857 # loading this file, other *unset* `ac_cv_foo' will be assigned the
6858 # following values.
6859
6860 _ACEOF
6861
6862 # The following way of writing the cache mishandles newlines in values,
6863 # but we know of no workaround that is simple, portable, and efficient.
6864 # So, we kill variables containing newlines.
6865 # Ultrix sh set writes to stderr and can't be redirected directly,
6866 # and sets the high bit in the cache file unless we assign to the vars.
6867 (
6868   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
6869     eval ac_val=\$$ac_var
6870     case $ac_val in #(
6871     *${as_nl}*)
6872       case $ac_var in #(
6873       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
6874 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
6875       esac
6876       case $ac_var in #(
6877       _ | IFS | as_nl) ;; #(
6878       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
6879       *) { eval $ac_var=; unset $ac_var;} ;;
6880       esac ;;
6881     esac
6882   done
6883
6884   (set) 2>&1 |
6885     case $as_nl`(ac_space=' '; set) 2>&1` in #(
6886     *${as_nl}ac_space=\ *)
6887       # `set' does not quote correctly, so add quotes: double-quote
6888       # substitution turns \\\\ into \\, and sed turns \\ into \.
6889       sed -n \
6890         "s/'/'\\\\''/g;
6891           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
6892       ;; #(
6893     *)
6894       # `set' quotes correctly as required by POSIX, so do not add quotes.
6895       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
6896       ;;
6897     esac |
6898     sort
6899 ) |
6900   sed '
6901      /^ac_cv_env_/b end
6902      t clear
6903      :clear
6904      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
6905      t end
6906      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
6907      :end' >>confcache
6908 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
6909   if test -w "$cache_file"; then
6910     test "x$cache_file" != "x/dev/null" &&
6911       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
6912 $as_echo "$as_me: updating cache $cache_file" >&6;}
6913     cat confcache >$cache_file
6914   else
6915     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
6916 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
6917   fi
6918 fi
6919 rm -f confcache
6920
6921 test "x$prefix" = xNONE && prefix=$ac_default_prefix
6922 # Let make expand exec_prefix.
6923 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6924
6925 DEFS=-DHAVE_CONFIG_H
6926
6927 ac_libobjs=
6928 ac_ltlibobjs=
6929 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
6930   # 1. Remove the extension, and $U if already installed.
6931   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
6932   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
6933   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
6934   #    will be set to the directory where LIBOBJS objects are built.
6935   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
6936   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
6937 done
6938 LIBOBJS=$ac_libobjs
6939
6940 LTLIBOBJS=$ac_ltlibobjs
6941
6942
6943
6944
6945 : ${CONFIG_STATUS=./config.status}
6946 ac_write_fail=0
6947 ac_clean_files_save=$ac_clean_files
6948 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
6949 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
6950 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
6951 as_write_fail=0
6952 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
6953 #! $SHELL
6954 # Generated by $as_me.
6955 # Run this file to recreate the current configuration.
6956 # Compiler output produced by configure, useful for debugging
6957 # configure, is in config.log if it exists.
6958
6959 debug=false
6960 ac_cs_recheck=false
6961 ac_cs_silent=false
6962
6963 SHELL=\${CONFIG_SHELL-$SHELL}
6964 export SHELL
6965 _ASEOF
6966 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
6967 ## -------------------- ##
6968 ## M4sh Initialization. ##
6969 ## -------------------- ##
6970
6971 # Be more Bourne compatible
6972 DUALCASE=1; export DUALCASE # for MKS sh
6973 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
6974   emulate sh
6975   NULLCMD=:
6976   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
6977   # is contrary to our usage.  Disable this feature.
6978   alias -g '${1+"$@"}'='"$@"'
6979   setopt NO_GLOB_SUBST
6980 else
6981   case `(set -o) 2>/dev/null` in #(
6982   *posix*) :
6983     set -o posix ;; #(
6984   *) :
6985      ;;
6986 esac
6987 fi
6988
6989
6990 as_nl='
6991 '
6992 export as_nl
6993 # Printing a long string crashes Solaris 7 /usr/bin/printf.
6994 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
6995 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
6996 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
6997 # Prefer a ksh shell builtin over an external printf program on Solaris,
6998 # but without wasting forks for bash or zsh.
6999 if test -z "$BASH_VERSION$ZSH_VERSION" \
7000     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7001   as_echo='print -r --'
7002   as_echo_n='print -rn --'
7003 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7004   as_echo='printf %s\n'
7005   as_echo_n='printf %s'
7006 else
7007   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7008     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7009     as_echo_n='/usr/ucb/echo -n'
7010   else
7011     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7012     as_echo_n_body='eval
7013       arg=$1;
7014       case $arg in #(
7015       *"$as_nl"*)
7016         expr "X$arg" : "X\\(.*\\)$as_nl";
7017         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7018       esac;
7019       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7020     '
7021     export as_echo_n_body
7022     as_echo_n='sh -c $as_echo_n_body as_echo'
7023   fi
7024   export as_echo_body
7025   as_echo='sh -c $as_echo_body as_echo'
7026 fi
7027
7028 # The user is always right.
7029 if test "${PATH_SEPARATOR+set}" != set; then
7030   PATH_SEPARATOR=:
7031   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7032     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7033       PATH_SEPARATOR=';'
7034   }
7035 fi
7036
7037
7038 # IFS
7039 # We need space, tab and new line, in precisely that order.  Quoting is
7040 # there to prevent editors from complaining about space-tab.
7041 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7042 # splitting by setting IFS to empty value.)
7043 IFS=" ""        $as_nl"
7044
7045 # Find who we are.  Look in the path if we contain no directory separator.
7046 case $0 in #((
7047   *[\\/]* ) as_myself=$0 ;;
7048   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7049 for as_dir in $PATH
7050 do
7051   IFS=$as_save_IFS
7052   test -z "$as_dir" && as_dir=.
7053     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7054   done
7055 IFS=$as_save_IFS
7056
7057      ;;
7058 esac
7059 # We did not find ourselves, most probably we were run as `sh COMMAND'
7060 # in which case we are not to be found in the path.
7061 if test "x$as_myself" = x; then
7062   as_myself=$0
7063 fi
7064 if test ! -f "$as_myself"; then
7065   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7066   exit 1
7067 fi
7068
7069 # Unset variables that we do not need and which cause bugs (e.g. in
7070 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
7071 # suppresses any "Segmentation fault" message there.  '((' could
7072 # trigger a bug in pdksh 5.2.14.
7073 for as_var in BASH_ENV ENV MAIL MAILPATH
7074 do eval test x\${$as_var+set} = xset \
7075   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7076 done
7077 PS1='$ '
7078 PS2='> '
7079 PS4='+ '
7080
7081 # NLS nuisances.
7082 LC_ALL=C
7083 export LC_ALL
7084 LANGUAGE=C
7085 export LANGUAGE
7086
7087 # CDPATH.
7088 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7089
7090
7091 # as_fn_error ERROR [LINENO LOG_FD]
7092 # ---------------------------------
7093 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7094 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7095 # script with status $?, using 1 if that was 0.
7096 as_fn_error ()
7097 {
7098   as_status=$?; test $as_status -eq 0 && as_status=1
7099   if test "$3"; then
7100     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7101     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
7102   fi
7103   $as_echo "$as_me: error: $1" >&2
7104   as_fn_exit $as_status
7105 } # as_fn_error
7106
7107
7108 # as_fn_set_status STATUS
7109 # -----------------------
7110 # Set $? to STATUS, without forking.
7111 as_fn_set_status ()
7112 {
7113   return $1
7114 } # as_fn_set_status
7115
7116 # as_fn_exit STATUS
7117 # -----------------
7118 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7119 as_fn_exit ()
7120 {
7121   set +e
7122   as_fn_set_status $1
7123   exit $1
7124 } # as_fn_exit
7125
7126 # as_fn_unset VAR
7127 # ---------------
7128 # Portably unset VAR.
7129 as_fn_unset ()
7130 {
7131   { eval $1=; unset $1;}
7132 }
7133 as_unset=as_fn_unset
7134 # as_fn_append VAR VALUE
7135 # ----------------------
7136 # Append the text in VALUE to the end of the definition contained in VAR. Take
7137 # advantage of any shell optimizations that allow amortized linear growth over
7138 # repeated appends, instead of the typical quadratic growth present in naive
7139 # implementations.
7140 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7141   eval 'as_fn_append ()
7142   {
7143     eval $1+=\$2
7144   }'
7145 else
7146   as_fn_append ()
7147   {
7148     eval $1=\$$1\$2
7149   }
7150 fi # as_fn_append
7151
7152 # as_fn_arith ARG...
7153 # ------------------
7154 # Perform arithmetic evaluation on the ARGs, and store the result in the
7155 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7156 # must be portable across $(()) and expr.
7157 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7158   eval 'as_fn_arith ()
7159   {
7160     as_val=$(( $* ))
7161   }'
7162 else
7163   as_fn_arith ()
7164   {
7165     as_val=`expr "$@" || test $? -eq 1`
7166   }
7167 fi # as_fn_arith
7168
7169
7170 if expr a : '\(a\)' >/dev/null 2>&1 &&
7171    test "X`expr 00001 : '.*\(...\)'`" = X001; then
7172   as_expr=expr
7173 else
7174   as_expr=false
7175 fi
7176
7177 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7178   as_basename=basename
7179 else
7180   as_basename=false
7181 fi
7182
7183 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7184   as_dirname=dirname
7185 else
7186   as_dirname=false
7187 fi
7188
7189 as_me=`$as_basename -- "$0" ||
7190 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7191          X"$0" : 'X\(//\)$' \| \
7192          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7193 $as_echo X/"$0" |
7194     sed '/^.*\/\([^/][^/]*\)\/*$/{
7195             s//\1/
7196             q
7197           }
7198           /^X\/\(\/\/\)$/{
7199             s//\1/
7200             q
7201           }
7202           /^X\/\(\/\).*/{
7203             s//\1/
7204             q
7205           }
7206           s/.*/./; q'`
7207
7208 # Avoid depending upon Character Ranges.
7209 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7210 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7211 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7212 as_cr_digits='0123456789'
7213 as_cr_alnum=$as_cr_Letters$as_cr_digits
7214
7215 ECHO_C= ECHO_N= ECHO_T=
7216 case `echo -n x` in #(((((
7217 -n*)
7218   case `echo 'xy\c'` in
7219   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
7220   xy)  ECHO_C='\c';;
7221   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
7222        ECHO_T=' ';;
7223   esac;;
7224 *)
7225   ECHO_N='-n';;
7226 esac
7227
7228 rm -f conf$$ conf$$.exe conf$$.file
7229 if test -d conf$$.dir; then
7230   rm -f conf$$.dir/conf$$.file
7231 else
7232   rm -f conf$$.dir
7233   mkdir conf$$.dir 2>/dev/null
7234 fi
7235 if (echo >conf$$.file) 2>/dev/null; then
7236   if ln -s conf$$.file conf$$ 2>/dev/null; then
7237     as_ln_s='ln -s'
7238     # ... but there are two gotchas:
7239     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7240     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7241     # In both cases, we have to default to `cp -p'.
7242     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7243       as_ln_s='cp -p'
7244   elif ln conf$$.file conf$$ 2>/dev/null; then
7245     as_ln_s=ln
7246   else
7247     as_ln_s='cp -p'
7248   fi
7249 else
7250   as_ln_s='cp -p'
7251 fi
7252 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7253 rmdir conf$$.dir 2>/dev/null
7254
7255
7256 # as_fn_mkdir_p
7257 # -------------
7258 # Create "$as_dir" as a directory, including parents if necessary.
7259 as_fn_mkdir_p ()
7260 {
7261
7262   case $as_dir in #(
7263   -*) as_dir=./$as_dir;;
7264   esac
7265   test -d "$as_dir" || eval $as_mkdir_p || {
7266     as_dirs=
7267     while :; do
7268       case $as_dir in #(
7269       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7270       *) as_qdir=$as_dir;;
7271       esac
7272       as_dirs="'$as_qdir' $as_dirs"
7273       as_dir=`$as_dirname -- "$as_dir" ||
7274 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7275          X"$as_dir" : 'X\(//\)[^/]' \| \
7276          X"$as_dir" : 'X\(//\)$' \| \
7277          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7278 $as_echo X"$as_dir" |
7279     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7280             s//\1/
7281             q
7282           }
7283           /^X\(\/\/\)[^/].*/{
7284             s//\1/
7285             q
7286           }
7287           /^X\(\/\/\)$/{
7288             s//\1/
7289             q
7290           }
7291           /^X\(\/\).*/{
7292             s//\1/
7293             q
7294           }
7295           s/.*/./; q'`
7296       test -d "$as_dir" && break
7297     done
7298     test -z "$as_dirs" || eval "mkdir $as_dirs"
7299   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
7300
7301
7302 } # as_fn_mkdir_p
7303 if mkdir -p . 2>/dev/null; then
7304   as_mkdir_p='mkdir -p "$as_dir"'
7305 else
7306   test -d ./-p && rmdir ./-p
7307   as_mkdir_p=false
7308 fi
7309
7310 if test -x / >/dev/null 2>&1; then
7311   as_test_x='test -x'
7312 else
7313   if ls -dL / >/dev/null 2>&1; then
7314     as_ls_L_option=L
7315   else
7316     as_ls_L_option=
7317   fi
7318   as_test_x='
7319     eval sh -c '\''
7320       if test -d "$1"; then
7321         test -d "$1/.";
7322       else
7323         case $1 in #(
7324         -*)set "./$1";;
7325         esac;
7326         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
7327         ???[sx]*):;;*)false;;esac;fi
7328     '\'' sh
7329   '
7330 fi
7331 as_executable_p=$as_test_x
7332
7333 # Sed expression to map a string onto a valid CPP name.
7334 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7335
7336 # Sed expression to map a string onto a valid variable name.
7337 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7338
7339
7340 exec 6>&1
7341 ## ----------------------------------- ##
7342 ## Main body of $CONFIG_STATUS script. ##
7343 ## ----------------------------------- ##
7344 _ASEOF
7345 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7346
7347 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7348 # Save the log message, to keep $0 and so on meaningful, and to
7349 # report actual input values of CONFIG_FILES etc. instead of their
7350 # values after options handling.
7351 ac_log="
7352 This file was extended by $as_me, which was
7353 generated by GNU Autoconf 2.64.  Invocation command line was
7354
7355   CONFIG_FILES    = $CONFIG_FILES
7356   CONFIG_HEADERS  = $CONFIG_HEADERS
7357   CONFIG_LINKS    = $CONFIG_LINKS
7358   CONFIG_COMMANDS = $CONFIG_COMMANDS
7359   $ $0 $@
7360
7361 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7362 "
7363
7364 _ACEOF
7365
7366 case $ac_config_files in *"
7367 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7368 esac
7369
7370 case $ac_config_headers in *"
7371 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7372 esac
7373
7374
7375 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7376 # Files that config.status was made for.
7377 config_files="$ac_config_files"
7378 config_headers="$ac_config_headers"
7379 config_commands="$ac_config_commands"
7380
7381 _ACEOF
7382
7383 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7384 ac_cs_usage="\
7385 \`$as_me' instantiates files and other configuration actions
7386 from templates according to the current configuration.  Unless the files
7387 and actions are specified as TAGs, all are instantiated by default.
7388
7389 Usage: $0 [OPTION]... [TAG]...
7390
7391   -h, --help       print this help, then exit
7392   -V, --version    print version number and configuration settings, then exit
7393   -q, --quiet, --silent
7394                    do not print progress messages
7395   -d, --debug      don't remove temporary files
7396       --recheck    update $as_me by reconfiguring in the same conditions
7397       --file=FILE[:TEMPLATE]
7398                    instantiate the configuration file FILE
7399       --header=FILE[:TEMPLATE]
7400                    instantiate the configuration header FILE
7401
7402 Configuration files:
7403 $config_files
7404
7405 Configuration headers:
7406 $config_headers
7407
7408 Configuration commands:
7409 $config_commands
7410
7411 Report bugs to the package provider."
7412
7413 _ACEOF
7414 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7415 ac_cs_version="\\
7416 config.status
7417 configured by $0, generated by GNU Autoconf 2.64,
7418   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
7419
7420 Copyright (C) 2009 Free Software Foundation, Inc.
7421 This config.status script is free software; the Free Software Foundation
7422 gives unlimited permission to copy, distribute and modify it."
7423
7424 ac_pwd='$ac_pwd'
7425 srcdir='$srcdir'
7426 INSTALL='$INSTALL'
7427 test -n "\$AWK" || AWK=awk
7428 _ACEOF
7429
7430 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7431 # The default lists apply if the user does not specify any file.
7432 ac_need_defaults=:
7433 while test $# != 0
7434 do
7435   case $1 in
7436   --*=*)
7437     ac_option=`expr "X$1" : 'X\([^=]*\)='`
7438     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7439     ac_shift=:
7440     ;;
7441   *)
7442     ac_option=$1
7443     ac_optarg=$2
7444     ac_shift=shift
7445     ;;
7446   esac
7447
7448   case $ac_option in
7449   # Handling of the options.
7450   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7451     ac_cs_recheck=: ;;
7452   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7453     $as_echo "$ac_cs_version"; exit ;;
7454   --debug | --debu | --deb | --de | --d | -d )
7455     debug=: ;;
7456   --file | --fil | --fi | --f )
7457     $ac_shift
7458     case $ac_optarg in
7459     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7460     esac
7461     as_fn_append CONFIG_FILES " '$ac_optarg'"
7462     ac_need_defaults=false;;
7463   --header | --heade | --head | --hea )
7464     $ac_shift
7465     case $ac_optarg in
7466     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7467     esac
7468     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7469     ac_need_defaults=false;;
7470   --he | --h)
7471     # Conflict between --help and --header
7472     as_fn_error "ambiguous option: \`$1'
7473 Try \`$0 --help' for more information.";;
7474   --help | --hel | -h )
7475     $as_echo "$ac_cs_usage"; exit ;;
7476   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7477   | -silent | --silent | --silen | --sile | --sil | --si | --s)
7478     ac_cs_silent=: ;;
7479
7480   # This is an error.
7481   -*) as_fn_error "unrecognized option: \`$1'
7482 Try \`$0 --help' for more information." ;;
7483
7484   *) as_fn_append ac_config_targets " $1"
7485      ac_need_defaults=false ;;
7486
7487   esac
7488   shift
7489 done
7490
7491 ac_configure_extra_args=
7492
7493 if $ac_cs_silent; then
7494   exec 6>/dev/null
7495   ac_configure_extra_args="$ac_configure_extra_args --silent"
7496 fi
7497
7498 _ACEOF
7499 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7500 if \$ac_cs_recheck; then
7501   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7502   shift
7503   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
7504   CONFIG_SHELL='$SHELL'
7505   export CONFIG_SHELL
7506   exec "\$@"
7507 fi
7508
7509 _ACEOF
7510 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7511 exec 5>>config.log
7512 {
7513   echo
7514   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7515 ## Running $as_me. ##
7516 _ASBOX
7517   $as_echo "$ac_log"
7518 } >&5
7519
7520 _ACEOF
7521 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7522 #
7523 # INIT-COMMANDS
7524 #
7525 srcdir=${srcdir}
7526 host=${host}
7527 target=${target}
7528 with_target_subdir=${with_target_subdir}
7529 with_multisubdir=${with_multisubdir}
7530 ac_configure_args="--enable-multilib ${ac_configure_args}"
7531 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
7532 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
7533 libiberty_topdir=${libiberty_topdir}
7534
7535
7536 _ACEOF
7537
7538 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7539
7540 # Handling of arguments.
7541 for ac_config_target in $ac_config_targets
7542 do
7543   case $ac_config_target in
7544     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
7545     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7546     "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
7547     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
7548
7549   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
7550   esac
7551 done
7552
7553
7554 # If the user did not use the arguments to specify the items to instantiate,
7555 # then the envvar interface is used.  Set only those that are not.
7556 # We use the long form for the default assignment because of an extremely
7557 # bizarre bug on SunOS 4.1.3.
7558 if $ac_need_defaults; then
7559   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7560   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7561   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7562 fi
7563
7564 # Have a temporary directory for convenience.  Make it in the build tree
7565 # simply because there is no reason against having it here, and in addition,
7566 # creating and moving files from /tmp can sometimes cause problems.
7567 # Hook for its removal unless debugging.
7568 # Note that there is a small window in which the directory will not be cleaned:
7569 # after its creation but before its name has been assigned to `$tmp'.
7570 $debug ||
7571 {
7572   tmp=
7573   trap 'exit_status=$?
7574   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
7575 ' 0
7576   trap 'as_fn_exit 1' 1 2 13 15
7577 }
7578 # Create a (secure) tmp directory for tmp files.
7579
7580 {
7581   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
7582   test -n "$tmp" && test -d "$tmp"
7583 }  ||
7584 {
7585   tmp=./conf$$-$RANDOM
7586   (umask 077 && mkdir "$tmp")
7587 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
7588
7589 # Set up the scripts for CONFIG_FILES section.
7590 # No need to generate them if there are no CONFIG_FILES.
7591 # This happens for instance with `./config.status config.h'.
7592 if test -n "$CONFIG_FILES"; then
7593
7594 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
7595   ac_cs_awk_getline=:
7596   ac_cs_awk_pipe_init=
7597   ac_cs_awk_read_file='
7598       while ((getline aline < (F[key])) > 0)
7599         print(aline)
7600       close(F[key])'
7601   ac_cs_awk_pipe_fini=
7602 else
7603   ac_cs_awk_getline=false
7604   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
7605   ac_cs_awk_read_file='
7606       print "|#_!!_#|"
7607       print "cat " F[key] " &&"
7608       '$ac_cs_awk_pipe_init
7609   # The final `:' finishes the AND list.
7610   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
7611 fi
7612 ac_cr=`echo X | tr X '\015'`
7613 # On cygwin, bash can eat \r inside `` if the user requested igncr.
7614 # But we know of no other shell where ac_cr would be empty at this
7615 # point, so we can use a bashism as a fallback.
7616 if test "x$ac_cr" = x; then
7617   eval ac_cr=\$\'\\r\'
7618 fi
7619 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
7620 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
7621   ac_cs_awk_cr='\r'
7622 else
7623   ac_cs_awk_cr=$ac_cr
7624 fi
7625
7626 echo 'BEGIN {' >"$tmp/subs1.awk" &&
7627 _ACEOF
7628
7629 # Create commands to substitute file output variables.
7630 {
7631   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
7632   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
7633   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
7634   echo "_ACAWK" &&
7635   echo "_ACEOF"
7636 } >conf$$files.sh &&
7637 . ./conf$$files.sh ||
7638   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7639 rm -f conf$$files.sh
7640
7641 {
7642   echo "cat >conf$$subs.awk <<_ACEOF" &&
7643   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
7644   echo "_ACEOF"
7645 } >conf$$subs.sh ||
7646   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7647 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
7648 ac_delim='%!_!# '
7649 for ac_last_try in false false false false false :; do
7650   . ./conf$$subs.sh ||
7651     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7652
7653   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
7654   if test $ac_delim_n = $ac_delim_num; then
7655     break
7656   elif $ac_last_try; then
7657     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7658   else
7659     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7660   fi
7661 done
7662 rm -f conf$$subs.sh
7663
7664 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7665 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
7666 _ACEOF
7667 sed -n '
7668 h
7669 s/^/S["/; s/!.*/"]=/
7670 p
7671 g
7672 s/^[^!]*!//
7673 :repl
7674 t repl
7675 s/'"$ac_delim"'$//
7676 t delim
7677 :nl
7678 h
7679 s/\(.\{148\}\).*/\1/
7680 t more1
7681 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
7682 p
7683 n
7684 b repl
7685 :more1
7686 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7687 p
7688 g
7689 s/.\{148\}//
7690 t nl
7691 :delim
7692 h
7693 s/\(.\{148\}\).*/\1/
7694 t more2
7695 s/["\\]/\\&/g; s/^/"/; s/$/"/
7696 p
7697 b
7698 :more2
7699 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7700 p
7701 g
7702 s/.\{148\}//
7703 t delim
7704 ' <conf$$subs.awk | sed '
7705 /^[^""]/{
7706   N
7707   s/\n//
7708 }
7709 ' >>$CONFIG_STATUS || ac_write_fail=1
7710 rm -f conf$$subs.awk
7711 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7712 _ACAWK
7713 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
7714   for (key in S) S_is_set[key] = 1
7715   FS = "\a"
7716   \$ac_cs_awk_pipe_init
7717 }
7718 {
7719   line = $ 0
7720   nfields = split(line, field, "@")
7721   substed = 0
7722   len = length(field[1])
7723   for (i = 2; i < nfields; i++) {
7724     key = field[i]
7725     keylen = length(key)
7726     if (S_is_set[key]) {
7727       value = S[key]
7728       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
7729       len += length(value) + length(field[++i])
7730       substed = 1
7731     } else
7732       len += 1 + keylen
7733   }
7734   if (nfields == 3 && !substed) {
7735     key = field[2]
7736     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
7737       \$ac_cs_awk_read_file
7738       next
7739     }
7740   }
7741   print line
7742 }
7743 \$ac_cs_awk_pipe_fini
7744 _ACAWK
7745 _ACEOF
7746 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7747 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
7748   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
7749 else
7750   cat
7751 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
7752   || as_fn_error "could not setup config files machinery" "$LINENO" 5
7753 _ACEOF
7754
7755 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7756 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7757 # trailing colons and then remove the whole line if VPATH becomes empty
7758 # (actually we leave an empty line to preserve line numbers).
7759 if test "x$srcdir" = x.; then
7760   ac_vpsub='/^[  ]*VPATH[        ]*=/{
7761 s/:*\$(srcdir):*/:/
7762 s/:*\${srcdir}:*/:/
7763 s/:*@srcdir@:*/:/
7764 s/^\([^=]*=[     ]*\):*/\1/
7765 s/:*$//
7766 s/^[^=]*=[       ]*$//
7767 }'
7768 fi
7769
7770 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7771 fi # test -n "$CONFIG_FILES"
7772
7773 # Set up the scripts for CONFIG_HEADERS section.
7774 # No need to generate them if there are no CONFIG_HEADERS.
7775 # This happens for instance with `./config.status Makefile'.
7776 if test -n "$CONFIG_HEADERS"; then
7777 cat >"$tmp/defines.awk" <<\_ACAWK ||
7778 BEGIN {
7779 _ACEOF
7780
7781 # Transform confdefs.h into an awk script `defines.awk', embedded as
7782 # here-document in config.status, that substitutes the proper values into
7783 # config.h.in to produce config.h.
7784
7785 # Create a delimiter string that does not exist in confdefs.h, to ease
7786 # handling of long lines.
7787 ac_delim='%!_!# '
7788 for ac_last_try in false false :; do
7789   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
7790   if test -z "$ac_t"; then
7791     break
7792   elif $ac_last_try; then
7793     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
7794   else
7795     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7796   fi
7797 done
7798
7799 # For the awk script, D is an array of macro values keyed by name,
7800 # likewise P contains macro parameters if any.  Preserve backslash
7801 # newline sequences.
7802
7803 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
7804 sed -n '
7805 s/.\{148\}/&'"$ac_delim"'/g
7806 t rset
7807 :rset
7808 s/^[     ]*#[    ]*define[       ][      ]*/ /
7809 t def
7810 d
7811 :def
7812 s/\\$//
7813 t bsnl
7814 s/["\\]/\\&/g
7815 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
7816 D["\1"]=" \3"/p
7817 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
7818 d
7819 :bsnl
7820 s/["\\]/\\&/g
7821 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
7822 D["\1"]=" \3\\\\\\n"\\/p
7823 t cont
7824 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
7825 t cont
7826 d
7827 :cont
7828 n
7829 s/.\{148\}/&'"$ac_delim"'/g
7830 t clear
7831 :clear
7832 s/\\$//
7833 t bsnlc
7834 s/["\\]/\\&/g; s/^/"/; s/$/"/p
7835 d
7836 :bsnlc
7837 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
7838 b cont
7839 ' <confdefs.h | sed '
7840 s/'"$ac_delim"'/"\\\
7841 "/g' >>$CONFIG_STATUS || ac_write_fail=1
7842
7843 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7844   for (key in D) D_is_set[key] = 1
7845   FS = "\a"
7846 }
7847 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
7848   line = \$ 0
7849   split(line, arg, " ")
7850   if (arg[1] == "#") {
7851     defundef = arg[2]
7852     mac1 = arg[3]
7853   } else {
7854     defundef = substr(arg[1], 2)
7855     mac1 = arg[2]
7856   }
7857   split(mac1, mac2, "(") #)
7858   macro = mac2[1]
7859   prefix = substr(line, 1, index(line, defundef) - 1)
7860   if (D_is_set[macro]) {
7861     # Preserve the white space surrounding the "#".
7862     print prefix "define", macro P[macro] D[macro]
7863     next
7864   } else {
7865     # Replace #undef with comments.  This is necessary, for example,
7866     # in the case of _POSIX_SOURCE, which is predefined and required
7867     # on some systems where configure will not decide to define it.
7868     if (defundef == "undef") {
7869       print "/*", prefix defundef, macro, "*/"
7870       next
7871     }
7872   }
7873 }
7874 { print }
7875 _ACAWK
7876 _ACEOF
7877 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7878   as_fn_error "could not setup config headers machinery" "$LINENO" 5
7879 fi # test -n "$CONFIG_HEADERS"
7880
7881
7882 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
7883 shift
7884 for ac_tag
7885 do
7886   case $ac_tag in
7887   :[FHLC]) ac_mode=$ac_tag; continue;;
7888   esac
7889   case $ac_mode$ac_tag in
7890   :[FHL]*:*);;
7891   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
7892   :[FH]-) ac_tag=-:-;;
7893   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
7894   esac
7895   ac_save_IFS=$IFS
7896   IFS=:
7897   set x $ac_tag
7898   IFS=$ac_save_IFS
7899   shift
7900   ac_file=$1
7901   shift
7902
7903   case $ac_mode in
7904   :L) ac_source=$1;;
7905   :[FH])
7906     ac_file_inputs=
7907     for ac_f
7908     do
7909       case $ac_f in
7910       -) ac_f="$tmp/stdin";;
7911       *) # Look for the file first in the build tree, then in the source tree
7912          # (if the path is not absolute).  The absolute path cannot be DOS-style,
7913          # because $ac_f cannot contain `:'.
7914          test -f "$ac_f" ||
7915            case $ac_f in
7916            [\\/$]*) false;;
7917            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
7918            esac ||
7919            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
7920       esac
7921       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
7922       as_fn_append ac_file_inputs " '$ac_f'"
7923     done
7924
7925     # Let's still pretend it is `configure' which instantiates (i.e., don't
7926     # use $as_me), people would be surprised to read:
7927     #    /* config.h.  Generated by config.status.  */
7928     configure_input='Generated from '`
7929           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
7930         `' by configure.'
7931     if test x"$ac_file" != x-; then
7932       configure_input="$ac_file.  $configure_input"
7933       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
7934 $as_echo "$as_me: creating $ac_file" >&6;}
7935     fi
7936     # Neutralize special characters interpreted by sed in replacement strings.
7937     case $configure_input in #(
7938     *\&* | *\|* | *\\* )
7939        ac_sed_conf_input=`$as_echo "$configure_input" |
7940        sed 's/[\\\\&|]/\\\\&/g'`;; #(
7941     *) ac_sed_conf_input=$configure_input;;
7942     esac
7943
7944     case $ac_tag in
7945     *:-:* | *:-) cat >"$tmp/stdin" \
7946       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
7947     esac
7948     ;;
7949   esac
7950
7951   ac_dir=`$as_dirname -- "$ac_file" ||
7952 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7953          X"$ac_file" : 'X\(//\)[^/]' \| \
7954          X"$ac_file" : 'X\(//\)$' \| \
7955          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
7956 $as_echo X"$ac_file" |
7957     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7958             s//\1/
7959             q
7960           }
7961           /^X\(\/\/\)[^/].*/{
7962             s//\1/
7963             q
7964           }
7965           /^X\(\/\/\)$/{
7966             s//\1/
7967             q
7968           }
7969           /^X\(\/\).*/{
7970             s//\1/
7971             q
7972           }
7973           s/.*/./; q'`
7974   as_dir="$ac_dir"; as_fn_mkdir_p
7975   ac_builddir=.
7976
7977 case "$ac_dir" in
7978 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
7979 *)
7980   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
7981   # A ".." for each directory in $ac_dir_suffix.
7982   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
7983   case $ac_top_builddir_sub in
7984   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
7985   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
7986   esac ;;
7987 esac
7988 ac_abs_top_builddir=$ac_pwd
7989 ac_abs_builddir=$ac_pwd$ac_dir_suffix
7990 # for backward compatibility:
7991 ac_top_builddir=$ac_top_build_prefix
7992
7993 case $srcdir in
7994   .)  # We are building in place.
7995     ac_srcdir=.
7996     ac_top_srcdir=$ac_top_builddir_sub
7997     ac_abs_top_srcdir=$ac_pwd ;;
7998   [\\/]* | ?:[\\/]* )  # Absolute name.
7999     ac_srcdir=$srcdir$ac_dir_suffix;
8000     ac_top_srcdir=$srcdir
8001     ac_abs_top_srcdir=$srcdir ;;
8002   *) # Relative name.
8003     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8004     ac_top_srcdir=$ac_top_build_prefix$srcdir
8005     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8006 esac
8007 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8008
8009
8010   case $ac_mode in
8011   :F)
8012   #
8013   # CONFIG_FILE
8014   #
8015
8016   case $INSTALL in
8017   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8018   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8019   esac
8020 _ACEOF
8021
8022 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8023 # If the template does not know about datarootdir, expand it.
8024 # FIXME: This hack should be removed a few years after 2.60.
8025 ac_datarootdir_hack=; ac_datarootdir_seen=
8026 ac_sed_dataroot='
8027 /datarootdir/ {
8028   p
8029   q
8030 }
8031 /@datadir@/p
8032 /@docdir@/p
8033 /@infodir@/p
8034 /@localedir@/p
8035 /@mandir@/p'
8036 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8037 *datarootdir*) ac_datarootdir_seen=yes;;
8038 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8039   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8040 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8041 _ACEOF
8042 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8043   ac_datarootdir_hack='
8044   s&@datadir@&$datadir&g
8045   s&@docdir@&$docdir&g
8046   s&@infodir@&$infodir&g
8047   s&@localedir@&$localedir&g
8048   s&@mandir@&$mandir&g
8049   s&\\\${datarootdir}&$datarootdir&g' ;;
8050 esac
8051 _ACEOF
8052
8053 # Neutralize VPATH when `$srcdir' = `.'.
8054 # Shell code in configure.ac might set extrasub.
8055 # FIXME: do we really want to maintain this feature?
8056 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8057 ac_sed_extra="$ac_vpsub
8058 $extrasub
8059 _ACEOF
8060 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8061 :t
8062 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8063 s|@configure_input@|$ac_sed_conf_input|;t t
8064 s&@top_builddir@&$ac_top_builddir_sub&;t t
8065 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8066 s&@srcdir@&$ac_srcdir&;t t
8067 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8068 s&@top_srcdir@&$ac_top_srcdir&;t t
8069 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8070 s&@builddir@&$ac_builddir&;t t
8071 s&@abs_builddir@&$ac_abs_builddir&;t t
8072 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8073 s&@INSTALL@&$ac_INSTALL&;t t
8074 $ac_datarootdir_hack
8075 "
8076 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
8077 if $ac_cs_awk_getline; then
8078   $AWK -f "$tmp/subs.awk"
8079 else
8080   $AWK -f "$tmp/subs.awk" | $SHELL
8081 fi >$tmp/out \
8082   || as_fn_error "could not create $ac_file" "$LINENO" 5
8083
8084 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8085   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
8086   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
8087   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8088 which seems to be undefined.  Please make sure it is defined." >&5
8089 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8090 which seems to be undefined.  Please make sure it is defined." >&2;}
8091
8092   rm -f "$tmp/stdin"
8093   case $ac_file in
8094   -) cat "$tmp/out" && rm -f "$tmp/out";;
8095   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
8096   esac \
8097   || as_fn_error "could not create $ac_file" "$LINENO" 5
8098  ;;
8099   :H)
8100   #
8101   # CONFIG_HEADER
8102   #
8103   if test x"$ac_file" != x-; then
8104     {
8105       $as_echo "/* $configure_input  */" \
8106       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
8107     } >"$tmp/config.h" \
8108       || as_fn_error "could not create $ac_file" "$LINENO" 5
8109     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
8110       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8111 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8112     else
8113       rm -f "$ac_file"
8114       mv "$tmp/config.h" "$ac_file" \
8115         || as_fn_error "could not create $ac_file" "$LINENO" 5
8116     fi
8117   else
8118     $as_echo "/* $configure_input  */" \
8119       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
8120       || as_fn_error "could not create -" "$LINENO" 5
8121   fi
8122  ;;
8123
8124   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8125 $as_echo "$as_me: executing $ac_file commands" >&6;}
8126  ;;
8127   esac
8128
8129
8130   case $ac_file$ac_mode in
8131     "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
8132 if test -n "$CONFIG_FILES"; then
8133   if test -n "${with_target_subdir}"; then
8134     # FIXME: We shouldn't need to set ac_file
8135     ac_file=Makefile
8136     LD="${ORIGINAL_LD_FOR_MULTILIBS}"
8137     . ${libiberty_topdir}/config-ml.in
8138   fi
8139 fi ;;
8140
8141   esac
8142 done # for ac_tag
8143
8144
8145 as_fn_exit 0
8146 _ACEOF
8147 ac_clean_files=$ac_clean_files_save
8148
8149 test $ac_write_fail = 0 ||
8150   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
8151
8152
8153 # configure is writing to config.log, and then calls config.status.
8154 # config.status does its own redirection, appending to config.log.
8155 # Unfortunately, on DOS this fails, as config.log is still kept open
8156 # by configure, so config.status won't be able to write to it; its
8157 # output is simply discarded.  So we exec the FD to /dev/null,
8158 # effectively closing config.log, so it can be properly (re)opened and
8159 # appended to by config.status.  When coming back to configure, we
8160 # need to make the FD available again.
8161 if test "$no_create" != yes; then
8162   ac_cs_success=:
8163   ac_config_status_args=
8164   test "$silent" = yes &&
8165     ac_config_status_args="$ac_config_status_args --quiet"
8166   exec 5>/dev/null
8167   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8168   exec 5>>config.log
8169   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8170   # would make configure fail if this is the last instruction.
8171   $ac_cs_success || as_fn_exit $?
8172 fi
8173 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8174   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8175 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
8176 fi
8177