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 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1848    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1849 #define $2 innocuous_$2
1850
1851 /* System header to define __stub macros and hopefully few prototypes,
1852     which can conflict with char $2 (); below.
1853     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1854     <limits.h> exists even on freestanding compilers.  */
1855
1856 #ifdef __STDC__
1857 # include <limits.h>
1858 #else
1859 # include <assert.h>
1860 #endif
1861
1862 #undef $2
1863
1864 /* Override any GCC internal prototype to avoid an error.
1865    Use char because int might match the return type of a GCC
1866    builtin and then its argument prototype would still apply.  */
1867 #ifdef __cplusplus
1868 extern "C"
1869 #endif
1870 char $2 ();
1871 /* The GNU C library defines this for functions which it implements
1872     to always fail with ENOSYS.  Some functions are actually named
1873     something starting with __ and the normal name is an alias.  */
1874 #if defined __stub_$2 || defined __stub___$2
1875 choke me
1876 #endif
1877
1878 int
1879 main ()
1880 {
1881 return $2 ();
1882   ;
1883   return 0;
1884 }
1885 _ACEOF
1886 if ac_fn_c_try_link "$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_decl_name=`echo $2|sed 's/ *(.*//'`
1908   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
1909   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
1910 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
1911 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1912   $as_echo_n "(cached) " >&6
1913 else
1914   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1915 /* end confdefs.h.  */
1916 $4
1917 int
1918 main ()
1919 {
1920 #ifndef $as_decl_name
1921 #ifdef __cplusplus
1922   (void) $as_decl_use;
1923 #else
1924   (void) $as_decl_name;
1925 #endif
1926 #endif
1927
1928   ;
1929   return 0;
1930 }
1931 _ACEOF
1932 if ac_fn_c_try_compile "$LINENO"; then :
1933   eval "$3=yes"
1934 else
1935   eval "$3=no"
1936 fi
1937 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1938 fi
1939 eval ac_res=\$$3
1940                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1941 $as_echo "$ac_res" >&6; }
1942   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1943
1944 } # ac_fn_c_check_decl
1945 cat >config.log <<_ACEOF
1946 This file contains any messages produced by compilers while
1947 running configure, to aid debugging if configure makes a mistake.
1948
1949 It was created by $as_me, which was
1950 generated by GNU Autoconf 2.64.  Invocation command line was
1951
1952   $ $0 $@
1953
1954 _ACEOF
1955 exec 5>>config.log
1956 {
1957 cat <<_ASUNAME
1958 ## --------- ##
1959 ## Platform. ##
1960 ## --------- ##
1961
1962 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1963 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1964 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1965 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1966 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1967
1968 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1969 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1970
1971 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1972 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1973 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1974 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1975 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1976 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1977 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1978
1979 _ASUNAME
1980
1981 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1982 for as_dir in $PATH
1983 do
1984   IFS=$as_save_IFS
1985   test -z "$as_dir" && as_dir=.
1986     $as_echo "PATH: $as_dir"
1987   done
1988 IFS=$as_save_IFS
1989
1990 } >&5
1991
1992 cat >&5 <<_ACEOF
1993
1994
1995 ## ----------- ##
1996 ## Core tests. ##
1997 ## ----------- ##
1998
1999 _ACEOF
2000
2001
2002 # Keep a trace of the command line.
2003 # Strip out --no-create and --no-recursion so they do not pile up.
2004 # Strip out --silent because we don't want to record it for future runs.
2005 # Also quote any args containing shell meta-characters.
2006 # Make two passes to allow for proper duplicate-argument suppression.
2007 ac_configure_args=
2008 ac_configure_args0=
2009 ac_configure_args1=
2010 ac_must_keep_next=false
2011 for ac_pass in 1 2
2012 do
2013   for ac_arg
2014   do
2015     case $ac_arg in
2016     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2017     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2018     | -silent | --silent | --silen | --sile | --sil)
2019       continue ;;
2020     *\'*)
2021       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2022     esac
2023     case $ac_pass in
2024     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2025     2)
2026       as_fn_append ac_configure_args1 " '$ac_arg'"
2027       if test $ac_must_keep_next = true; then
2028         ac_must_keep_next=false # Got value, back to normal.
2029       else
2030         case $ac_arg in
2031           *=* | --config-cache | -C | -disable-* | --disable-* \
2032           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2033           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2034           | -with-* | --with-* | -without-* | --without-* | --x)
2035             case "$ac_configure_args0 " in
2036               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2037             esac
2038             ;;
2039           -* ) ac_must_keep_next=true ;;
2040         esac
2041       fi
2042       as_fn_append ac_configure_args " '$ac_arg'"
2043       ;;
2044     esac
2045   done
2046 done
2047 { ac_configure_args0=; unset ac_configure_args0;}
2048 { ac_configure_args1=; unset ac_configure_args1;}
2049
2050 # When interrupted or exit'd, cleanup temporary files, and complete
2051 # config.log.  We remove comments because anyway the quotes in there
2052 # would cause problems or look ugly.
2053 # WARNING: Use '\'' to represent an apostrophe within the trap.
2054 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2055 trap 'exit_status=$?
2056   # Save into config.log some information that might help in debugging.
2057   {
2058     echo
2059
2060     cat <<\_ASBOX
2061 ## ---------------- ##
2062 ## Cache variables. ##
2063 ## ---------------- ##
2064 _ASBOX
2065     echo
2066     # The following way of writing the cache mishandles newlines in values,
2067 (
2068   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2069     eval ac_val=\$$ac_var
2070     case $ac_val in #(
2071     *${as_nl}*)
2072       case $ac_var in #(
2073       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2074 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2075       esac
2076       case $ac_var in #(
2077       _ | IFS | as_nl) ;; #(
2078       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2079       *) { eval $ac_var=; unset $ac_var;} ;;
2080       esac ;;
2081     esac
2082   done
2083   (set) 2>&1 |
2084     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2085     *${as_nl}ac_space=\ *)
2086       sed -n \
2087         "s/'\''/'\''\\\\'\'''\''/g;
2088           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2089       ;; #(
2090     *)
2091       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2092       ;;
2093     esac |
2094     sort
2095 )
2096     echo
2097
2098     cat <<\_ASBOX
2099 ## ----------------- ##
2100 ## Output variables. ##
2101 ## ----------------- ##
2102 _ASBOX
2103     echo
2104     for ac_var in $ac_subst_vars
2105     do
2106       eval ac_val=\$$ac_var
2107       case $ac_val in
2108       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2109       esac
2110       $as_echo "$ac_var='\''$ac_val'\''"
2111     done | sort
2112     echo
2113
2114     if test -n "$ac_subst_files"; then
2115       cat <<\_ASBOX
2116 ## ------------------- ##
2117 ## File substitutions. ##
2118 ## ------------------- ##
2119 _ASBOX
2120       echo
2121       for ac_var in $ac_subst_files
2122       do
2123         eval ac_val=\$$ac_var
2124         case $ac_val in
2125         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2126         esac
2127         $as_echo "$ac_var='\''$ac_val'\''"
2128       done | sort
2129       echo
2130     fi
2131
2132     if test -s confdefs.h; then
2133       cat <<\_ASBOX
2134 ## ----------- ##
2135 ## confdefs.h. ##
2136 ## ----------- ##
2137 _ASBOX
2138       echo
2139       cat confdefs.h
2140       echo
2141     fi
2142     test "$ac_signal" != 0 &&
2143       $as_echo "$as_me: caught signal $ac_signal"
2144     $as_echo "$as_me: exit $exit_status"
2145   } >&5
2146   rm -f core *.core core.conftest.* &&
2147     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2148     exit $exit_status
2149 ' 0
2150 for ac_signal in 1 2 13 15; do
2151   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2152 done
2153 ac_signal=0
2154
2155 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2156 rm -f -r conftest* confdefs.h
2157
2158 $as_echo "/* confdefs.h */" > confdefs.h
2159
2160 # Predefined preprocessor variables.
2161
2162 cat >>confdefs.h <<_ACEOF
2163 #define PACKAGE_NAME "$PACKAGE_NAME"
2164 _ACEOF
2165
2166 cat >>confdefs.h <<_ACEOF
2167 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2168 _ACEOF
2169
2170 cat >>confdefs.h <<_ACEOF
2171 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2172 _ACEOF
2173
2174 cat >>confdefs.h <<_ACEOF
2175 #define PACKAGE_STRING "$PACKAGE_STRING"
2176 _ACEOF
2177
2178 cat >>confdefs.h <<_ACEOF
2179 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2180 _ACEOF
2181
2182 cat >>confdefs.h <<_ACEOF
2183 #define PACKAGE_URL "$PACKAGE_URL"
2184 _ACEOF
2185
2186
2187 # Let the site file select an alternate cache file if it wants to.
2188 # Prefer an explicitly selected file to automatically selected ones.
2189 ac_site_file1=NONE
2190 ac_site_file2=NONE
2191 if test -n "$CONFIG_SITE"; then
2192   ac_site_file1=$CONFIG_SITE
2193 elif test "x$prefix" != xNONE; then
2194   ac_site_file1=$prefix/share/config.site
2195   ac_site_file2=$prefix/etc/config.site
2196 else
2197   ac_site_file1=$ac_default_prefix/share/config.site
2198   ac_site_file2=$ac_default_prefix/etc/config.site
2199 fi
2200 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2201 do
2202   test "x$ac_site_file" = xNONE && continue
2203   if test -r "$ac_site_file"; then
2204     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2205 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2206     sed 's/^/| /' "$ac_site_file" >&5
2207     . "$ac_site_file"
2208   fi
2209 done
2210
2211 if test -r "$cache_file"; then
2212   # Some versions of bash will fail to source /dev/null (special
2213   # files actually), so we avoid doing that.
2214   if test -f "$cache_file"; then
2215     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2216 $as_echo "$as_me: loading cache $cache_file" >&6;}
2217     case $cache_file in
2218       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2219       *)                      . "./$cache_file";;
2220     esac
2221   fi
2222 else
2223   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2224 $as_echo "$as_me: creating cache $cache_file" >&6;}
2225   >$cache_file
2226 fi
2227
2228 # Check that the precious variables saved in the cache have kept the same
2229 # value.
2230 ac_cache_corrupted=false
2231 for ac_var in $ac_precious_vars; do
2232   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2233   eval ac_new_set=\$ac_env_${ac_var}_set
2234   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2235   eval ac_new_val=\$ac_env_${ac_var}_value
2236   case $ac_old_set,$ac_new_set in
2237     set,)
2238       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2239 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2240       ac_cache_corrupted=: ;;
2241     ,set)
2242       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2243 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2244       ac_cache_corrupted=: ;;
2245     ,);;
2246     *)
2247       if test "x$ac_old_val" != "x$ac_new_val"; then
2248         # differences in whitespace do not lead to failure.
2249         ac_old_val_w=`echo x $ac_old_val`
2250         ac_new_val_w=`echo x $ac_new_val`
2251         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2252           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2253 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2254           ac_cache_corrupted=:
2255         else
2256           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2257 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2258           eval $ac_var=\$ac_old_val
2259         fi
2260         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2261 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2262         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2263 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2264       fi;;
2265   esac
2266   # Pass precious variables to config.status.
2267   if test "$ac_new_set" = set; then
2268     case $ac_new_val in
2269     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2270     *) ac_arg=$ac_var=$ac_new_val ;;
2271     esac
2272     case " $ac_configure_args " in
2273       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2274       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2275     esac
2276   fi
2277 done
2278 if $ac_cache_corrupted; then
2279   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2280 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2281   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2282 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2283   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2284 fi
2285 ## -------------------- ##
2286 ## Main body of script. ##
2287 ## -------------------- ##
2288
2289 ac_ext=c
2290 ac_cpp='$CPP $CPPFLAGS'
2291 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2292 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2293 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2294
2295
2296
2297
2298
2299
2300
2301 # This works around the fact that libtool configuration may change LD
2302 # for this particular configuration, but some shells, instead of
2303 # keeping the changes in LD private, export them just because LD is
2304 # exported.  We don't use libtool yet, but some day we might, so...
2305 ORIGINAL_LD_FOR_MULTILIBS=$LD
2306
2307
2308 # Check whether --with-target-subdir was given.
2309 if test "${with_target_subdir+set}" = set; then :
2310   withval=$with_target_subdir;
2311 fi
2312
2313
2314 # Check whether --with-build-subdir was given.
2315 if test "${with_build_subdir+set}" = set; then :
2316   withval=$with_build_subdir;
2317 fi
2318
2319
2320 # Check whether --with-cross-host was given.
2321 if test "${with_cross_host+set}" = set; then :
2322   withval=$with_cross_host;
2323 fi
2324
2325
2326 # Check whether --with-newlib was given.
2327 if test "${with_newlib+set}" = set; then :
2328   withval=$with_newlib;
2329 fi
2330
2331
2332 if test "${srcdir}" = "."; then
2333   if test -n "${with_build_subdir}"; then
2334     libiberty_topdir="${srcdir}/../.."
2335     with_target_subdir=
2336   elif test -z "${with_target_subdir}"; then
2337     libiberty_topdir="${srcdir}/.."
2338   else
2339     if test "${with_target_subdir}" != "."; then
2340       libiberty_topdir="${srcdir}/${with_multisrctop}../.."
2341     else
2342       libiberty_topdir="${srcdir}/${with_multisrctop}.."
2343     fi
2344   fi
2345 else
2346   libiberty_topdir="${srcdir}/.."
2347 fi
2348
2349 ac_aux_dir=
2350 for ac_dir in $libiberty_topdir "$srcdir"/$libiberty_topdir; do
2351   for ac_t in install-sh install.sh shtool; do
2352     if test -f "$ac_dir/$ac_t"; then
2353       ac_aux_dir=$ac_dir
2354       ac_install_sh="$ac_aux_dir/$ac_t -c"
2355       break 2
2356     fi
2357   done
2358 done
2359 if test -z "$ac_aux_dir"; then
2360   as_fn_error "cannot find install-sh, install.sh, or shtool in $libiberty_topdir \"$srcdir\"/$libiberty_topdir" "$LINENO" 5
2361 fi
2362
2363 # These three variables are undocumented and unsupported,
2364 # and are intended to be withdrawn in a future Autoconf release.
2365 # They can cause serious problems if a builder's source tree is in a directory
2366 # whose full name contains unusual characters.
2367 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2368 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2369 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2370
2371
2372
2373
2374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2375 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2376     # Check whether --enable-maintainer-mode was given.
2377 if test "${enable_maintainer_mode+set}" = set; then :
2378   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
2379 else
2380   maintainer_mode=no
2381 fi
2382
2383
2384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
2385 $as_echo "$maintainer_mode" >&6; }
2386
2387 if test "$maintainer_mode" = "yes"; then
2388   MAINT=''
2389   NOTMAINT='#'
2390 else
2391   MAINT='#'
2392   NOTMAINT=''
2393 fi
2394
2395 # Do we have a single-tree copy of texinfo?  Even if we do, we can't
2396 # rely on it - libiberty is built before texinfo.
2397 # Extract the first word of "makeinfo", so it can be a program name with args.
2398 set dummy makeinfo; ac_word=$2
2399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2400 $as_echo_n "checking for $ac_word... " >&6; }
2401 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
2402   $as_echo_n "(cached) " >&6
2403 else
2404   if test -n "$MAKEINFO"; then
2405   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
2406 else
2407 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2408 for as_dir in $PATH
2409 do
2410   IFS=$as_save_IFS
2411   test -z "$as_dir" && as_dir=.
2412     for ac_exec_ext in '' $ac_executable_extensions; do
2413   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2414     ac_cv_prog_MAKEINFO="makeinfo"
2415     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2416     break 2
2417   fi
2418 done
2419   done
2420 IFS=$as_save_IFS
2421
2422 fi
2423 fi
2424 MAKEINFO=$ac_cv_prog_MAKEINFO
2425 if test -n "$MAKEINFO"; then
2426   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
2427 $as_echo "$MAKEINFO" >&6; }
2428 else
2429   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2430 $as_echo "no" >&6; }
2431 fi
2432
2433
2434 if test "x$MAKEINFO" = "x"; then
2435     MAKEINFO="@echo makeinfo missing; true"
2436     BUILD_INFO=
2437 else
2438     BUILD_INFO=info
2439     case "$MAKEINFO" in
2440       */missing\ makeinfo*)
2441         BUILD_INFO=
2442         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
2443 *** Makeinfo is missing. Info documentation will not be built." >&5
2444 $as_echo "$as_me: WARNING:
2445 *** Makeinfo is missing. Info documentation will not be built." >&2;}
2446         ;;
2447       *)
2448         case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
2449           x*\ [1-3].* )
2450             MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
2451             BUILD_INFO=
2452             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
2453 *** Makeinfo is too old. Info documentation will not be built." >&5
2454 $as_echo "$as_me: WARNING:
2455 *** Makeinfo is too old. Info documentation will not be built." >&2;}
2456           ;;
2457         esac
2458         ;;
2459     esac
2460 fi
2461
2462
2463
2464 # Extract the first word of "perl", so it can be a program name with args.
2465 set dummy perl; ac_word=$2
2466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2467 $as_echo_n "checking for $ac_word... " >&6; }
2468 if test "${ac_cv_prog_PERL+set}" = set; then :
2469   $as_echo_n "(cached) " >&6
2470 else
2471   if test -n "$PERL"; then
2472   ac_cv_prog_PERL="$PERL" # Let the user override the test.
2473 else
2474 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2475 for as_dir in $PATH
2476 do
2477   IFS=$as_save_IFS
2478   test -z "$as_dir" && as_dir=.
2479     for ac_exec_ext in '' $ac_executable_extensions; do
2480   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2481     ac_cv_prog_PERL="perl"
2482     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2483     break 2
2484   fi
2485 done
2486   done
2487 IFS=$as_save_IFS
2488
2489 fi
2490 fi
2491 PERL=$ac_cv_prog_PERL
2492 if test -n "$PERL"; then
2493   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
2494 $as_echo "$PERL" >&6; }
2495 else
2496   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2497 $as_echo "no" >&6; }
2498 fi
2499
2500
2501 if test x"$PERL" = x""; then
2502   HAVE_PERL='#'
2503 else
2504   HAVE_PERL=''
2505 fi
2506
2507
2508 # Make sure we can run config.sub.
2509 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2510   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2511
2512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2513 $as_echo_n "checking build system type... " >&6; }
2514 if test "${ac_cv_build+set}" = set; then :
2515   $as_echo_n "(cached) " >&6
2516 else
2517   ac_build_alias=$build_alias
2518 test "x$ac_build_alias" = x &&
2519   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2520 test "x$ac_build_alias" = x &&
2521   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2522 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2523   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2524
2525 fi
2526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2527 $as_echo "$ac_cv_build" >&6; }
2528 case $ac_cv_build in
2529 *-*-*) ;;
2530 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2531 esac
2532 build=$ac_cv_build
2533 ac_save_IFS=$IFS; IFS='-'
2534 set x $ac_cv_build
2535 shift
2536 build_cpu=$1
2537 build_vendor=$2
2538 shift; shift
2539 # Remember, the first character of IFS is used to create $*,
2540 # except with old shells:
2541 build_os=$*
2542 IFS=$ac_save_IFS
2543 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2544
2545
2546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2547 $as_echo_n "checking host system type... " >&6; }
2548 if test "${ac_cv_host+set}" = set; then :
2549   $as_echo_n "(cached) " >&6
2550 else
2551   if test "x$host_alias" = x; then
2552   ac_cv_host=$ac_cv_build
2553 else
2554   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2555     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2556 fi
2557
2558 fi
2559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2560 $as_echo "$ac_cv_host" >&6; }
2561 case $ac_cv_host in
2562 *-*-*) ;;
2563 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2564 esac
2565 host=$ac_cv_host
2566 ac_save_IFS=$IFS; IFS='-'
2567 set x $ac_cv_host
2568 shift
2569 host_cpu=$1
2570 host_vendor=$2
2571 shift; shift
2572 # Remember, the first character of IFS is used to create $*,
2573 # except with old shells:
2574 host_os=$*
2575 IFS=$ac_save_IFS
2576 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2577
2578
2579
2580
2581 if test -n "$ac_tool_prefix"; then
2582   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2583 set dummy ${ac_tool_prefix}ar; ac_word=$2
2584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2585 $as_echo_n "checking for $ac_word... " >&6; }
2586 if test "${ac_cv_prog_AR+set}" = set; then :
2587   $as_echo_n "(cached) " >&6
2588 else
2589   if test -n "$AR"; then
2590   ac_cv_prog_AR="$AR" # Let the user override the test.
2591 else
2592 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2593 for as_dir in $PATH
2594 do
2595   IFS=$as_save_IFS
2596   test -z "$as_dir" && as_dir=.
2597     for ac_exec_ext in '' $ac_executable_extensions; do
2598   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2599     ac_cv_prog_AR="${ac_tool_prefix}ar"
2600     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2601     break 2
2602   fi
2603 done
2604   done
2605 IFS=$as_save_IFS
2606
2607 fi
2608 fi
2609 AR=$ac_cv_prog_AR
2610 if test -n "$AR"; then
2611   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
2612 $as_echo "$AR" >&6; }
2613 else
2614   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2615 $as_echo "no" >&6; }
2616 fi
2617
2618
2619 fi
2620 if test -z "$ac_cv_prog_AR"; then
2621   ac_ct_AR=$AR
2622   # Extract the first word of "ar", so it can be a program name with args.
2623 set dummy ar; ac_word=$2
2624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2625 $as_echo_n "checking for $ac_word... " >&6; }
2626 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
2627   $as_echo_n "(cached) " >&6
2628 else
2629   if test -n "$ac_ct_AR"; then
2630   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2631 else
2632 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2633 for as_dir in $PATH
2634 do
2635   IFS=$as_save_IFS
2636   test -z "$as_dir" && as_dir=.
2637     for ac_exec_ext in '' $ac_executable_extensions; do
2638   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2639     ac_cv_prog_ac_ct_AR="ar"
2640     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2641     break 2
2642   fi
2643 done
2644   done
2645 IFS=$as_save_IFS
2646
2647 fi
2648 fi
2649 ac_ct_AR=$ac_cv_prog_ac_ct_AR
2650 if test -n "$ac_ct_AR"; then
2651   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
2652 $as_echo "$ac_ct_AR" >&6; }
2653 else
2654   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2655 $as_echo "no" >&6; }
2656 fi
2657
2658   if test "x$ac_ct_AR" = x; then
2659     AR=""
2660   else
2661     case $cross_compiling:$ac_tool_warned in
2662 yes:)
2663 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2664 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2665 ac_tool_warned=yes ;;
2666 esac
2667     AR=$ac_ct_AR
2668   fi
2669 else
2670   AR="$ac_cv_prog_AR"
2671 fi
2672
2673 if test -n "$ac_tool_prefix"; then
2674   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2675 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2677 $as_echo_n "checking for $ac_word... " >&6; }
2678 if test "${ac_cv_prog_RANLIB+set}" = set; then :
2679   $as_echo_n "(cached) " >&6
2680 else
2681   if test -n "$RANLIB"; then
2682   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2683 else
2684 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2685 for as_dir in $PATH
2686 do
2687   IFS=$as_save_IFS
2688   test -z "$as_dir" && as_dir=.
2689     for ac_exec_ext in '' $ac_executable_extensions; do
2690   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2691     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2692     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2693     break 2
2694   fi
2695 done
2696   done
2697 IFS=$as_save_IFS
2698
2699 fi
2700 fi
2701 RANLIB=$ac_cv_prog_RANLIB
2702 if test -n "$RANLIB"; then
2703   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
2704 $as_echo "$RANLIB" >&6; }
2705 else
2706   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2707 $as_echo "no" >&6; }
2708 fi
2709
2710
2711 fi
2712 if test -z "$ac_cv_prog_RANLIB"; then
2713   ac_ct_RANLIB=$RANLIB
2714   # Extract the first word of "ranlib", so it can be a program name with args.
2715 set dummy ranlib; ac_word=$2
2716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2717 $as_echo_n "checking for $ac_word... " >&6; }
2718 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
2719   $as_echo_n "(cached) " >&6
2720 else
2721   if test -n "$ac_ct_RANLIB"; then
2722   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2723 else
2724 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2725 for as_dir in $PATH
2726 do
2727   IFS=$as_save_IFS
2728   test -z "$as_dir" && as_dir=.
2729     for ac_exec_ext in '' $ac_executable_extensions; do
2730   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2731     ac_cv_prog_ac_ct_RANLIB="ranlib"
2732     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2733     break 2
2734   fi
2735 done
2736   done
2737 IFS=$as_save_IFS
2738
2739 fi
2740 fi
2741 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2742 if test -n "$ac_ct_RANLIB"; then
2743   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
2744 $as_echo "$ac_ct_RANLIB" >&6; }
2745 else
2746   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2747 $as_echo "no" >&6; }
2748 fi
2749
2750   if test "x$ac_ct_RANLIB" = x; then
2751     RANLIB=":"
2752   else
2753     case $cross_compiling:$ac_tool_warned in
2754 yes:)
2755 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2756 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2757 ac_tool_warned=yes ;;
2758 esac
2759     RANLIB=$ac_ct_RANLIB
2760   fi
2761 else
2762   RANLIB="$ac_cv_prog_RANLIB"
2763 fi
2764
2765
2766 # Add --enable-multilib to configure.
2767 # Default to --enable-multilib
2768 # Check whether --enable-multilib was given.
2769 if test "${enable_multilib+set}" = set; then :
2770   enableval=$enable_multilib; case "$enableval" in
2771   yes) multilib=yes ;;
2772   no)  multilib=no ;;
2773   *)   as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;;
2774  esac
2775 else
2776   multilib=yes
2777 fi
2778
2779
2780 # Even if the default multilib is not a cross compilation,
2781 # it may be that some of the other multilibs are.
2782 if test $cross_compiling = no && test $multilib = yes \
2783    && test "x${with_multisubdir}" != x ; then
2784    cross_compiling=maybe
2785 fi
2786
2787
2788 ac_ext=c
2789 ac_cpp='$CPP $CPPFLAGS'
2790 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2791 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2792 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2793 if test -n "$ac_tool_prefix"; then
2794   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2795 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2797 $as_echo_n "checking for $ac_word... " >&6; }
2798 if test "${ac_cv_prog_CC+set}" = set; then :
2799   $as_echo_n "(cached) " >&6
2800 else
2801   if test -n "$CC"; then
2802   ac_cv_prog_CC="$CC" # Let the user override the test.
2803 else
2804 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2805 for as_dir in $PATH
2806 do
2807   IFS=$as_save_IFS
2808   test -z "$as_dir" && as_dir=.
2809     for ac_exec_ext in '' $ac_executable_extensions; do
2810   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2811     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2812     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2813     break 2
2814   fi
2815 done
2816   done
2817 IFS=$as_save_IFS
2818
2819 fi
2820 fi
2821 CC=$ac_cv_prog_CC
2822 if test -n "$CC"; then
2823   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2824 $as_echo "$CC" >&6; }
2825 else
2826   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2827 $as_echo "no" >&6; }
2828 fi
2829
2830
2831 fi
2832 if test -z "$ac_cv_prog_CC"; then
2833   ac_ct_CC=$CC
2834   # Extract the first word of "gcc", so it can be a program name with args.
2835 set dummy gcc; ac_word=$2
2836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2837 $as_echo_n "checking for $ac_word... " >&6; }
2838 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2839   $as_echo_n "(cached) " >&6
2840 else
2841   if test -n "$ac_ct_CC"; then
2842   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2843 else
2844 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2845 for as_dir in $PATH
2846 do
2847   IFS=$as_save_IFS
2848   test -z "$as_dir" && as_dir=.
2849     for ac_exec_ext in '' $ac_executable_extensions; do
2850   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2851     ac_cv_prog_ac_ct_CC="gcc"
2852     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2853     break 2
2854   fi
2855 done
2856   done
2857 IFS=$as_save_IFS
2858
2859 fi
2860 fi
2861 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2862 if test -n "$ac_ct_CC"; then
2863   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2864 $as_echo "$ac_ct_CC" >&6; }
2865 else
2866   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2867 $as_echo "no" >&6; }
2868 fi
2869
2870   if test "x$ac_ct_CC" = x; then
2871     CC=""
2872   else
2873     case $cross_compiling:$ac_tool_warned in
2874 yes:)
2875 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2876 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2877 ac_tool_warned=yes ;;
2878 esac
2879     CC=$ac_ct_CC
2880   fi
2881 else
2882   CC="$ac_cv_prog_CC"
2883 fi
2884
2885 if test -z "$CC"; then
2886           if test -n "$ac_tool_prefix"; then
2887     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2888 set dummy ${ac_tool_prefix}cc; ac_word=$2
2889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2890 $as_echo_n "checking for $ac_word... " >&6; }
2891 if test "${ac_cv_prog_CC+set}" = set; then :
2892   $as_echo_n "(cached) " >&6
2893 else
2894   if test -n "$CC"; then
2895   ac_cv_prog_CC="$CC" # Let the user override the test.
2896 else
2897 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2898 for as_dir in $PATH
2899 do
2900   IFS=$as_save_IFS
2901   test -z "$as_dir" && as_dir=.
2902     for ac_exec_ext in '' $ac_executable_extensions; do
2903   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2904     ac_cv_prog_CC="${ac_tool_prefix}cc"
2905     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2906     break 2
2907   fi
2908 done
2909   done
2910 IFS=$as_save_IFS
2911
2912 fi
2913 fi
2914 CC=$ac_cv_prog_CC
2915 if test -n "$CC"; then
2916   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2917 $as_echo "$CC" >&6; }
2918 else
2919   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2920 $as_echo "no" >&6; }
2921 fi
2922
2923
2924   fi
2925 fi
2926 if test -z "$CC"; then
2927   # Extract the first word of "cc", so it can be a program name with args.
2928 set dummy cc; ac_word=$2
2929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2930 $as_echo_n "checking for $ac_word... " >&6; }
2931 if test "${ac_cv_prog_CC+set}" = set; then :
2932   $as_echo_n "(cached) " >&6
2933 else
2934   if test -n "$CC"; then
2935   ac_cv_prog_CC="$CC" # Let the user override the test.
2936 else
2937   ac_prog_rejected=no
2938 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2939 for as_dir in $PATH
2940 do
2941   IFS=$as_save_IFS
2942   test -z "$as_dir" && as_dir=.
2943     for ac_exec_ext in '' $ac_executable_extensions; do
2944   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2945     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2946        ac_prog_rejected=yes
2947        continue
2948      fi
2949     ac_cv_prog_CC="cc"
2950     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2951     break 2
2952   fi
2953 done
2954   done
2955 IFS=$as_save_IFS
2956
2957 if test $ac_prog_rejected = yes; then
2958   # We found a bogon in the path, so make sure we never use it.
2959   set dummy $ac_cv_prog_CC
2960   shift
2961   if test $# != 0; then
2962     # We chose a different compiler from the bogus one.
2963     # However, it has the same basename, so the bogon will be chosen
2964     # first if we set CC to just the basename; use the full file name.
2965     shift
2966     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2967   fi
2968 fi
2969 fi
2970 fi
2971 CC=$ac_cv_prog_CC
2972 if test -n "$CC"; then
2973   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2974 $as_echo "$CC" >&6; }
2975 else
2976   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2977 $as_echo "no" >&6; }
2978 fi
2979
2980
2981 fi
2982 if test -z "$CC"; then
2983   if test -n "$ac_tool_prefix"; then
2984   for ac_prog in cl.exe
2985   do
2986     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2987 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2989 $as_echo_n "checking for $ac_word... " >&6; }
2990 if test "${ac_cv_prog_CC+set}" = set; then :
2991   $as_echo_n "(cached) " >&6
2992 else
2993   if test -n "$CC"; then
2994   ac_cv_prog_CC="$CC" # Let the user override the test.
2995 else
2996 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2997 for as_dir in $PATH
2998 do
2999   IFS=$as_save_IFS
3000   test -z "$as_dir" && as_dir=.
3001     for ac_exec_ext in '' $ac_executable_extensions; do
3002   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3003     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3004     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3005     break 2
3006   fi
3007 done
3008   done
3009 IFS=$as_save_IFS
3010
3011 fi
3012 fi
3013 CC=$ac_cv_prog_CC
3014 if test -n "$CC"; then
3015   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3016 $as_echo "$CC" >&6; }
3017 else
3018   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3019 $as_echo "no" >&6; }
3020 fi
3021
3022
3023     test -n "$CC" && break
3024   done
3025 fi
3026 if test -z "$CC"; then
3027   ac_ct_CC=$CC
3028   for ac_prog in cl.exe
3029 do
3030   # Extract the first word of "$ac_prog", so it can be a program name with args.
3031 set dummy $ac_prog; ac_word=$2
3032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3033 $as_echo_n "checking for $ac_word... " >&6; }
3034 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3035   $as_echo_n "(cached) " >&6
3036 else
3037   if test -n "$ac_ct_CC"; then
3038   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3039 else
3040 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3041 for as_dir in $PATH
3042 do
3043   IFS=$as_save_IFS
3044   test -z "$as_dir" && as_dir=.
3045     for ac_exec_ext in '' $ac_executable_extensions; do
3046   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3047     ac_cv_prog_ac_ct_CC="$ac_prog"
3048     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3049     break 2
3050   fi
3051 done
3052   done
3053 IFS=$as_save_IFS
3054
3055 fi
3056 fi
3057 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3058 if test -n "$ac_ct_CC"; then
3059   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3060 $as_echo "$ac_ct_CC" >&6; }
3061 else
3062   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3063 $as_echo "no" >&6; }
3064 fi
3065
3066
3067   test -n "$ac_ct_CC" && break
3068 done
3069
3070   if test "x$ac_ct_CC" = x; then
3071     CC=""
3072   else
3073     case $cross_compiling:$ac_tool_warned in
3074 yes:)
3075 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3076 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3077 ac_tool_warned=yes ;;
3078 esac
3079     CC=$ac_ct_CC
3080   fi
3081 fi
3082
3083 fi
3084
3085
3086 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3087 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3088 as_fn_error "no acceptable C compiler found in \$PATH
3089 See \`config.log' for more details." "$LINENO" 5; }
3090
3091 # Provide some information about the compiler.
3092 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3093 set X $ac_compile
3094 ac_compiler=$2
3095 for ac_option in --version -v -V -qversion; do
3096   { { ac_try="$ac_compiler $ac_option >&5"
3097 case "(($ac_try" in
3098   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3099   *) ac_try_echo=$ac_try;;
3100 esac
3101 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3102 $as_echo "$ac_try_echo"; } >&5
3103   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3104   ac_status=$?
3105   if test -s conftest.err; then
3106     sed '10a\
3107 ... rest of stderr output deleted ...
3108          10q' conftest.err >conftest.er1
3109     cat conftest.er1 >&5
3110     rm -f conftest.er1 conftest.err
3111   fi
3112   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3113   test $ac_status = 0; }
3114 done
3115
3116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3117 /* end confdefs.h.  */
3118
3119 int
3120 main ()
3121 {
3122
3123   ;
3124   return 0;
3125 }
3126 _ACEOF
3127 # FIXME: Cleanup?
3128 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
3129   (eval $ac_link) 2>&5
3130   ac_status=$?
3131   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3132   test $ac_status = 0; }; then :
3133   gcc_no_link=no
3134 else
3135   gcc_no_link=yes
3136 fi
3137 if test x$gcc_no_link = xyes; then
3138   # Setting cross_compile will disable run tests; it will
3139   # also disable AC_CHECK_FILE but that's generally
3140   # correct if we can't link.
3141   cross_compiling=yes
3142   EXEEXT=
3143 else
3144   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3145 /* end confdefs.h.  */
3146
3147 int
3148 main ()
3149 {
3150
3151   ;
3152   return 0;
3153 }
3154 _ACEOF
3155 ac_clean_files_save=$ac_clean_files
3156 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3157 # Try to create an executable without -o first, disregard a.out.
3158 # It will help us diagnose broken compilers, and finding out an intuition
3159 # of exeext.
3160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3161 $as_echo_n "checking for C compiler default output file name... " >&6; }
3162 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3163
3164 # The possible output files:
3165 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3166
3167 ac_rmfiles=
3168 for ac_file in $ac_files
3169 do
3170   case $ac_file in
3171     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3172     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3173   esac
3174 done
3175 rm -f $ac_rmfiles
3176
3177 if { { ac_try="$ac_link_default"
3178 case "(($ac_try" in
3179   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3180   *) ac_try_echo=$ac_try;;
3181 esac
3182 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3183 $as_echo "$ac_try_echo"; } >&5
3184   (eval "$ac_link_default") 2>&5
3185   ac_status=$?
3186   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3187   test $ac_status = 0; }; then :
3188   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3189 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3190 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3191 # so that the user can short-circuit this test for compilers unknown to
3192 # Autoconf.
3193 for ac_file in $ac_files ''
3194 do
3195   test -f "$ac_file" || continue
3196   case $ac_file in
3197     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3198         ;;
3199     [ab].out )
3200         # We found the default executable, but exeext='' is most
3201         # certainly right.
3202         break;;
3203     *.* )
3204         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3205         then :; else
3206            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3207         fi
3208         # We set ac_cv_exeext here because the later test for it is not
3209         # safe: cross compilers may not add the suffix if given an `-o'
3210         # argument, so we may need to know it at that point already.
3211         # Even if this section looks crufty: it has the advantage of
3212         # actually working.
3213         break;;
3214     * )
3215         break;;
3216   esac
3217 done
3218 test "$ac_cv_exeext" = no && ac_cv_exeext=
3219
3220 else
3221   ac_file=''
3222 fi
3223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3224 $as_echo "$ac_file" >&6; }
3225 if test -z "$ac_file"; then :
3226   $as_echo "$as_me: failed program was:" >&5
3227 sed 's/^/| /' conftest.$ac_ext >&5
3228
3229 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3230 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3231 { as_fn_set_status 77
3232 as_fn_error "C compiler cannot create executables
3233 See \`config.log' for more details." "$LINENO" 5; }; }
3234 fi
3235 ac_exeext=$ac_cv_exeext
3236
3237 # Check that the compiler produces executables we can run.  If not, either
3238 # the compiler is broken, or we cross compile.
3239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3240 $as_echo_n "checking whether the C compiler works... " >&6; }
3241 # If not cross compiling, check that we can run a simple program.
3242 if test "$cross_compiling" != yes; then
3243   if { ac_try='./$ac_file'
3244   { { case "(($ac_try" in
3245   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3246   *) ac_try_echo=$ac_try;;
3247 esac
3248 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3249 $as_echo "$ac_try_echo"; } >&5
3250   (eval "$ac_try") 2>&5
3251   ac_status=$?
3252   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3253   test $ac_status = 0; }; }; then
3254     cross_compiling=no
3255   else
3256     if test "$cross_compiling" = maybe; then
3257         cross_compiling=yes
3258     else
3259         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3260 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3261 as_fn_error "cannot run C compiled programs.
3262 If you meant to cross compile, use \`--host'.
3263 See \`config.log' for more details." "$LINENO" 5; }
3264     fi
3265   fi
3266 fi
3267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3268 $as_echo "yes" >&6; }
3269
3270 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3271 ac_clean_files=$ac_clean_files_save
3272 # Check that the compiler produces executables we can run.  If not, either
3273 # the compiler is broken, or we cross compile.
3274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3275 $as_echo_n "checking whether we are cross compiling... " >&6; }
3276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3277 $as_echo "$cross_compiling" >&6; }
3278
3279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3280 $as_echo_n "checking for suffix of executables... " >&6; }
3281 if { { ac_try="$ac_link"
3282 case "(($ac_try" in
3283   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3284   *) ac_try_echo=$ac_try;;
3285 esac
3286 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3287 $as_echo "$ac_try_echo"; } >&5
3288   (eval "$ac_link") 2>&5
3289   ac_status=$?
3290   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3291   test $ac_status = 0; }; then :
3292   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3293 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3294 # work properly (i.e., refer to `conftest.exe'), while it won't with
3295 # `rm'.
3296 for ac_file in conftest.exe conftest conftest.*; do
3297   test -f "$ac_file" || continue
3298   case $ac_file in
3299     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3300     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3301           break;;
3302     * ) break;;
3303   esac
3304 done
3305 else
3306   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3307 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3308 as_fn_error "cannot compute suffix of executables: cannot compile and link
3309 See \`config.log' for more details." "$LINENO" 5; }
3310 fi
3311 rm -f conftest$ac_cv_exeext
3312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3313 $as_echo "$ac_cv_exeext" >&6; }
3314
3315 rm -f conftest.$ac_ext
3316 EXEEXT=$ac_cv_exeext
3317 ac_exeext=$EXEEXT
3318 fi
3319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3320 $as_echo_n "checking for suffix of object files... " >&6; }
3321 if test "${ac_cv_objext+set}" = set; then :
3322   $as_echo_n "(cached) " >&6
3323 else
3324   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3325 /* end confdefs.h.  */
3326
3327 int
3328 main ()
3329 {
3330
3331   ;
3332   return 0;
3333 }
3334 _ACEOF
3335 rm -f conftest.o conftest.obj
3336 if { { ac_try="$ac_compile"
3337 case "(($ac_try" in
3338   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3339   *) ac_try_echo=$ac_try;;
3340 esac
3341 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3342 $as_echo "$ac_try_echo"; } >&5
3343   (eval "$ac_compile") 2>&5
3344   ac_status=$?
3345   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3346   test $ac_status = 0; }; then :
3347   for ac_file in conftest.o conftest.obj conftest.*; do
3348   test -f "$ac_file" || continue;
3349   case $ac_file in
3350     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3351     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3352        break;;
3353   esac
3354 done
3355 else
3356   $as_echo "$as_me: failed program was:" >&5
3357 sed 's/^/| /' conftest.$ac_ext >&5
3358
3359 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3360 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3361 as_fn_error "cannot compute suffix of object files: cannot compile
3362 See \`config.log' for more details." "$LINENO" 5; }
3363 fi
3364 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3365 fi
3366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3367 $as_echo "$ac_cv_objext" >&6; }
3368 OBJEXT=$ac_cv_objext
3369 ac_objext=$OBJEXT
3370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3371 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3372 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3373   $as_echo_n "(cached) " >&6
3374 else
3375   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3376 /* end confdefs.h.  */
3377
3378 int
3379 main ()
3380 {
3381 #ifndef __GNUC__
3382        choke me
3383 #endif
3384
3385   ;
3386   return 0;
3387 }
3388 _ACEOF
3389 if ac_fn_c_try_compile "$LINENO"; then :
3390   ac_compiler_gnu=yes
3391 else
3392   ac_compiler_gnu=no
3393 fi
3394 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3395 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3396
3397 fi
3398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3399 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3400 if test $ac_compiler_gnu = yes; then
3401   GCC=yes
3402 else
3403   GCC=
3404 fi
3405 ac_test_CFLAGS=${CFLAGS+set}
3406 ac_save_CFLAGS=$CFLAGS
3407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3408 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3409 if test "${ac_cv_prog_cc_g+set}" = set; then :
3410   $as_echo_n "(cached) " >&6
3411 else
3412   ac_save_c_werror_flag=$ac_c_werror_flag
3413    ac_c_werror_flag=yes
3414    ac_cv_prog_cc_g=no
3415    CFLAGS="-g"
3416    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3417 /* end confdefs.h.  */
3418
3419 int
3420 main ()
3421 {
3422
3423   ;
3424   return 0;
3425 }
3426 _ACEOF
3427 if ac_fn_c_try_compile "$LINENO"; then :
3428   ac_cv_prog_cc_g=yes
3429 else
3430   CFLAGS=""
3431       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3432 /* end confdefs.h.  */
3433
3434 int
3435 main ()
3436 {
3437
3438   ;
3439   return 0;
3440 }
3441 _ACEOF
3442 if ac_fn_c_try_compile "$LINENO"; then :
3443
3444 else
3445   ac_c_werror_flag=$ac_save_c_werror_flag
3446          CFLAGS="-g"
3447          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3448 /* end confdefs.h.  */
3449
3450 int
3451 main ()
3452 {
3453
3454   ;
3455   return 0;
3456 }
3457 _ACEOF
3458 if ac_fn_c_try_compile "$LINENO"; then :
3459   ac_cv_prog_cc_g=yes
3460 fi
3461 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3462 fi
3463 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3464 fi
3465 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3466    ac_c_werror_flag=$ac_save_c_werror_flag
3467 fi
3468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3469 $as_echo "$ac_cv_prog_cc_g" >&6; }
3470 if test "$ac_test_CFLAGS" = set; then
3471   CFLAGS=$ac_save_CFLAGS
3472 elif test $ac_cv_prog_cc_g = yes; then
3473   if test "$GCC" = yes; then
3474     CFLAGS="-g -O2"
3475   else
3476     CFLAGS="-g"
3477   fi
3478 else
3479   if test "$GCC" = yes; then
3480     CFLAGS="-O2"
3481   else
3482     CFLAGS=
3483   fi
3484 fi
3485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3486 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3487 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3488   $as_echo_n "(cached) " >&6
3489 else
3490   ac_cv_prog_cc_c89=no
3491 ac_save_CC=$CC
3492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3493 /* end confdefs.h.  */
3494 #include <stdarg.h>
3495 #include <stdio.h>
3496 #include <sys/types.h>
3497 #include <sys/stat.h>
3498 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3499 struct buf { int x; };
3500 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3501 static char *e (p, i)
3502      char **p;
3503      int i;
3504 {
3505   return p[i];
3506 }
3507 static char *f (char * (*g) (char **, int), char **p, ...)
3508 {
3509   char *s;
3510   va_list v;
3511   va_start (v,p);
3512   s = g (p, va_arg (v,int));
3513   va_end (v);
3514   return s;
3515 }
3516
3517 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3518    function prototypes and stuff, but not '\xHH' hex character constants.
3519    These don't provoke an error unfortunately, instead are silently treated
3520    as 'x'.  The following induces an error, until -std is added to get
3521    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3522    array size at least.  It's necessary to write '\x00'==0 to get something
3523    that's true only with -std.  */
3524 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3525
3526 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3527    inside strings and character constants.  */
3528 #define FOO(x) 'x'
3529 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3530
3531 int test (int i, double x);
3532 struct s1 {int (*f) (int a);};
3533 struct s2 {int (*f) (double a);};
3534 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3535 int argc;
3536 char **argv;
3537 int
3538 main ()
3539 {
3540 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3541   ;
3542   return 0;
3543 }
3544 _ACEOF
3545 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3546         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3547 do
3548   CC="$ac_save_CC $ac_arg"
3549   if ac_fn_c_try_compile "$LINENO"; then :
3550   ac_cv_prog_cc_c89=$ac_arg
3551 fi
3552 rm -f core conftest.err conftest.$ac_objext
3553   test "x$ac_cv_prog_cc_c89" != "xno" && break
3554 done
3555 rm -f conftest.$ac_ext
3556 CC=$ac_save_CC
3557
3558 fi
3559 # AC_CACHE_VAL
3560 case "x$ac_cv_prog_cc_c89" in
3561   x)
3562     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3563 $as_echo "none needed" >&6; } ;;
3564   xno)
3565     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3566 $as_echo "unsupported" >&6; } ;;
3567   *)
3568     CC="$CC $ac_cv_prog_cc_c89"
3569     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3570 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3571 esac
3572 if test "x$ac_cv_prog_cc_c89" != xno; then :
3573
3574 fi
3575
3576 ac_ext=c
3577 ac_cpp='$CPP $CPPFLAGS'
3578 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3579 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3580 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3581
3582
3583 # Check whether --enable-largefile was given.
3584 if test "${enable_largefile+set}" = set; then :
3585   enableval=$enable_largefile;
3586 fi
3587
3588 if test "$enable_largefile" != no; then
3589
3590   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
3591 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
3592 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
3593   $as_echo_n "(cached) " >&6
3594 else
3595   ac_cv_sys_largefile_CC=no
3596      if test "$GCC" != yes; then
3597        ac_save_CC=$CC
3598        while :; do
3599          # IRIX 6.2 and later do not support large files by default,
3600          # so use the C compiler's -n32 option if that helps.
3601          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3602 /* end confdefs.h.  */
3603 #include <sys/types.h>
3604  /* Check that off_t can represent 2**63 - 1 correctly.
3605     We can't simply define LARGE_OFF_T to be 9223372036854775807,
3606     since some C++ compilers masquerading as C compilers
3607     incorrectly reject 9223372036854775807.  */
3608 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3609   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3610                        && LARGE_OFF_T % 2147483647 == 1)
3611                       ? 1 : -1];
3612 int
3613 main ()
3614 {
3615
3616   ;
3617   return 0;
3618 }
3619 _ACEOF
3620          if ac_fn_c_try_compile "$LINENO"; then :
3621   break
3622 fi
3623 rm -f core conftest.err conftest.$ac_objext
3624          CC="$CC -n32"
3625          if ac_fn_c_try_compile "$LINENO"; then :
3626   ac_cv_sys_largefile_CC=' -n32'; break
3627 fi
3628 rm -f core conftest.err conftest.$ac_objext
3629          break
3630        done
3631        CC=$ac_save_CC
3632        rm -f conftest.$ac_ext
3633     fi
3634 fi
3635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
3636 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
3637   if test "$ac_cv_sys_largefile_CC" != no; then
3638     CC=$CC$ac_cv_sys_largefile_CC
3639   fi
3640
3641   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
3642 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
3643 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
3644   $as_echo_n "(cached) " >&6
3645 else
3646   while :; do
3647   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3648 /* end confdefs.h.  */
3649 #include <sys/types.h>
3650  /* Check that off_t can represent 2**63 - 1 correctly.
3651     We can't simply define LARGE_OFF_T to be 9223372036854775807,
3652     since some C++ compilers masquerading as C compilers
3653     incorrectly reject 9223372036854775807.  */
3654 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3655   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3656                        && LARGE_OFF_T % 2147483647 == 1)
3657                       ? 1 : -1];
3658 int
3659 main ()
3660 {
3661
3662   ;
3663   return 0;
3664 }
3665 _ACEOF
3666 if ac_fn_c_try_compile "$LINENO"; then :
3667   ac_cv_sys_file_offset_bits=no; break
3668 fi
3669 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3670   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3671 /* end confdefs.h.  */
3672 #define _FILE_OFFSET_BITS 64
3673 #include <sys/types.h>
3674  /* Check that off_t can represent 2**63 - 1 correctly.
3675     We can't simply define LARGE_OFF_T to be 9223372036854775807,
3676     since some C++ compilers masquerading as C compilers
3677     incorrectly reject 9223372036854775807.  */
3678 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3679   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3680                        && LARGE_OFF_T % 2147483647 == 1)
3681                       ? 1 : -1];
3682 int
3683 main ()
3684 {
3685
3686   ;
3687   return 0;
3688 }
3689 _ACEOF
3690 if ac_fn_c_try_compile "$LINENO"; then :
3691   ac_cv_sys_file_offset_bits=64; break
3692 fi
3693 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3694   ac_cv_sys_file_offset_bits=unknown
3695   break
3696 done
3697 fi
3698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
3699 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
3700 case $ac_cv_sys_file_offset_bits in #(
3701   no | unknown) ;;
3702   *)
3703 cat >>confdefs.h <<_ACEOF
3704 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
3705 _ACEOF
3706 ;;
3707 esac
3708 rm -rf conftest*
3709   if test $ac_cv_sys_file_offset_bits = unknown; then
3710     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
3711 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
3712 if test "${ac_cv_sys_large_files+set}" = set; then :
3713   $as_echo_n "(cached) " >&6
3714 else
3715   while :; do
3716   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3717 /* end confdefs.h.  */
3718 #include <sys/types.h>
3719  /* Check that off_t can represent 2**63 - 1 correctly.
3720     We can't simply define LARGE_OFF_T to be 9223372036854775807,
3721     since some C++ compilers masquerading as C compilers
3722     incorrectly reject 9223372036854775807.  */
3723 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3724   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3725                        && LARGE_OFF_T % 2147483647 == 1)
3726                       ? 1 : -1];
3727 int
3728 main ()
3729 {
3730
3731   ;
3732   return 0;
3733 }
3734 _ACEOF
3735 if ac_fn_c_try_compile "$LINENO"; then :
3736   ac_cv_sys_large_files=no; break
3737 fi
3738 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3739   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3740 /* end confdefs.h.  */
3741 #define _LARGE_FILES 1
3742 #include <sys/types.h>
3743  /* Check that off_t can represent 2**63 - 1 correctly.
3744     We can't simply define LARGE_OFF_T to be 9223372036854775807,
3745     since some C++ compilers masquerading as C compilers
3746     incorrectly reject 9223372036854775807.  */
3747 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3748   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3749                        && LARGE_OFF_T % 2147483647 == 1)
3750                       ? 1 : -1];
3751 int
3752 main ()
3753 {
3754
3755   ;
3756   return 0;
3757 }
3758 _ACEOF
3759 if ac_fn_c_try_compile "$LINENO"; then :
3760   ac_cv_sys_large_files=1; break
3761 fi
3762 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3763   ac_cv_sys_large_files=unknown
3764   break
3765 done
3766 fi
3767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
3768 $as_echo "$ac_cv_sys_large_files" >&6; }
3769 case $ac_cv_sys_large_files in #(
3770   no | unknown) ;;
3771   *)
3772 cat >>confdefs.h <<_ACEOF
3773 #define _LARGE_FILES $ac_cv_sys_large_files
3774 _ACEOF
3775 ;;
3776 esac
3777 rm -rf conftest*
3778   fi
3779 fi
3780
3781 ac_ext=c
3782 ac_cpp='$CPP $CPPFLAGS'
3783 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3784 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3785 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3787 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3788 # On Suns, sometimes $CPP names a directory.
3789 if test -n "$CPP" && test -d "$CPP"; then
3790   CPP=
3791 fi
3792 if test -z "$CPP"; then
3793   if test "${ac_cv_prog_CPP+set}" = set; then :
3794   $as_echo_n "(cached) " >&6
3795 else
3796       # Double quotes because CPP needs to be expanded
3797     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3798     do
3799       ac_preproc_ok=false
3800 for ac_c_preproc_warn_flag in '' yes
3801 do
3802   # Use a header file that comes with gcc, so configuring glibc
3803   # with a fresh cross-compiler works.
3804   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3805   # <limits.h> exists even on freestanding compilers.
3806   # On the NeXT, cc -E runs the code through the compiler's parser,
3807   # not just through cpp. "Syntax error" is here to catch this case.
3808   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3809 /* end confdefs.h.  */
3810 #ifdef __STDC__
3811 # include <limits.h>
3812 #else
3813 # include <assert.h>
3814 #endif
3815                      Syntax error
3816 _ACEOF
3817 if ac_fn_c_try_cpp "$LINENO"; then :
3818
3819 else
3820   # Broken: fails on valid input.
3821 continue
3822 fi
3823 rm -f conftest.err conftest.$ac_ext
3824
3825   # OK, works on sane cases.  Now check whether nonexistent headers
3826   # can be detected and how.
3827   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3828 /* end confdefs.h.  */
3829 #include <ac_nonexistent.h>
3830 _ACEOF
3831 if ac_fn_c_try_cpp "$LINENO"; then :
3832   # Broken: success on invalid input.
3833 continue
3834 else
3835   # Passes both tests.
3836 ac_preproc_ok=:
3837 break
3838 fi
3839 rm -f conftest.err conftest.$ac_ext
3840
3841 done
3842 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3843 rm -f conftest.err conftest.$ac_ext
3844 if $ac_preproc_ok; then :
3845   break
3846 fi
3847
3848     done
3849     ac_cv_prog_CPP=$CPP
3850
3851 fi
3852   CPP=$ac_cv_prog_CPP
3853 else
3854   ac_cv_prog_CPP=$CPP
3855 fi
3856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3857 $as_echo "$CPP" >&6; }
3858 ac_preproc_ok=false
3859 for ac_c_preproc_warn_flag in '' yes
3860 do
3861   # Use a header file that comes with gcc, so configuring glibc
3862   # with a fresh cross-compiler works.
3863   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3864   # <limits.h> exists even on freestanding compilers.
3865   # On the NeXT, cc -E runs the code through the compiler's parser,
3866   # not just through cpp. "Syntax error" is here to catch this case.
3867   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3868 /* end confdefs.h.  */
3869 #ifdef __STDC__
3870 # include <limits.h>
3871 #else
3872 # include <assert.h>
3873 #endif
3874                      Syntax error
3875 _ACEOF
3876 if ac_fn_c_try_cpp "$LINENO"; then :
3877
3878 else
3879   # Broken: fails on valid input.
3880 continue
3881 fi
3882 rm -f conftest.err conftest.$ac_ext
3883
3884   # OK, works on sane cases.  Now check whether nonexistent headers
3885   # can be detected and how.
3886   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3887 /* end confdefs.h.  */
3888 #include <ac_nonexistent.h>
3889 _ACEOF
3890 if ac_fn_c_try_cpp "$LINENO"; then :
3891   # Broken: success on invalid input.
3892 continue
3893 else
3894   # Passes both tests.
3895 ac_preproc_ok=:
3896 break
3897 fi
3898 rm -f conftest.err conftest.$ac_ext
3899
3900 done
3901 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3902 rm -f conftest.err conftest.$ac_ext
3903 if $ac_preproc_ok; then :
3904
3905 else
3906   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3907 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3908 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3909 See \`config.log' for more details." "$LINENO" 5; }
3910 fi
3911
3912 ac_ext=c
3913 ac_cpp='$CPP $CPPFLAGS'
3914 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3915 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3916 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3917
3918
3919 ac_c_preproc_warn_flag=yes
3920
3921 ac_libiberty_warn_cflags=
3922 save_CFLAGS="$CFLAGS"
3923 for option in -W -Wall -Wwrite-strings -Wc++-compat \
3924                           -Wstrict-prototypes; do
3925   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
3926
3927   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
3928 $as_echo_n "checking whether $CC supports $option... " >&6; }
3929 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
3930   $as_echo_n "(cached) " >&6
3931 else
3932   CFLAGS="$option"
3933     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3934 /* end confdefs.h.  */
3935
3936 int
3937 main ()
3938 {
3939
3940   ;
3941   return 0;
3942 }
3943 _ACEOF
3944 if ac_fn_c_try_compile "$LINENO"; then :
3945   eval "$as_acx_Woption=yes"
3946 else
3947   eval "$as_acx_Woption=no"
3948 fi
3949 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3950
3951 fi
3952 eval ac_res=\$$as_acx_Woption
3953                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
3954 $as_echo "$ac_res" >&6; }
3955   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
3956   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$option"
3957 fi
3958   done
3959 CFLAGS="$save_CFLAGS"
3960
3961 if test "$GCC" = yes; then :
3962   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5
3963 $as_echo_n "checking whether $CC supports -pedantic ... " >&6; }
3964 if test "${acx_cv_prog_cc_pedantic_+set}" = set; then :
3965   $as_echo_n "(cached) " >&6
3966 else
3967   save_CFLAGS="$CFLAGS"
3968 CFLAGS="-pedantic "
3969 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3970 /* end confdefs.h.  */
3971
3972 int
3973 main ()
3974 {
3975
3976   ;
3977   return 0;
3978 }
3979 _ACEOF
3980 if ac_fn_c_try_compile "$LINENO"; then :
3981   acx_cv_prog_cc_pedantic_=yes
3982 else
3983   acx_cv_prog_cc_pedantic_=no
3984 fi
3985 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3986 CFLAGS="$save_CFLAGS"
3987 fi
3988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5
3989 $as_echo "$acx_cv_prog_cc_pedantic_" >&6; }
3990 if test $acx_cv_prog_cc_pedantic_ = yes; then :
3991   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic "
3992 fi
3993
3994 fi
3995
3996
3997 if test "x$CC" != xcc; then
3998   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
3999 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4000 else
4001   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4002 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4003 fi
4004 set dummy $CC; ac_cc=`$as_echo "$2" |
4005                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4006 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4007   $as_echo_n "(cached) " >&6
4008 else
4009   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4010 /* end confdefs.h.  */
4011
4012 int
4013 main ()
4014 {
4015
4016   ;
4017   return 0;
4018 }
4019 _ACEOF
4020 # Make sure it works both with $CC and with simple cc.
4021 # We do the test twice because some compilers refuse to overwrite an
4022 # existing .o file with -o, though they will create one.
4023 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4024 rm -f conftest2.*
4025 if { { case "(($ac_try" in
4026   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4027   *) ac_try_echo=$ac_try;;
4028 esac
4029 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4030 $as_echo "$ac_try_echo"; } >&5
4031   (eval "$ac_try") 2>&5
4032   ac_status=$?
4033   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4034   test $ac_status = 0; } &&
4035    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4036   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4037   *) ac_try_echo=$ac_try;;
4038 esac
4039 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4040 $as_echo "$ac_try_echo"; } >&5
4041   (eval "$ac_try") 2>&5
4042   ac_status=$?
4043   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4044   test $ac_status = 0; };
4045 then
4046   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4047   if test "x$CC" != xcc; then
4048     # Test first that cc exists at all.
4049     if { ac_try='cc -c conftest.$ac_ext >&5'
4050   { { case "(($ac_try" in
4051   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4052   *) ac_try_echo=$ac_try;;
4053 esac
4054 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4055 $as_echo "$ac_try_echo"; } >&5
4056   (eval "$ac_try") 2>&5
4057   ac_status=$?
4058   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4059   test $ac_status = 0; }; }; then
4060       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4061       rm -f conftest2.*
4062       if { { case "(($ac_try" in
4063   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4064   *) ac_try_echo=$ac_try;;
4065 esac
4066 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4067 $as_echo "$ac_try_echo"; } >&5
4068   (eval "$ac_try") 2>&5
4069   ac_status=$?
4070   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4071   test $ac_status = 0; } &&
4072          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4073   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4074   *) ac_try_echo=$ac_try;;
4075 esac
4076 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4077 $as_echo "$ac_try_echo"; } >&5
4078   (eval "$ac_try") 2>&5
4079   ac_status=$?
4080   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4081   test $ac_status = 0; };
4082       then
4083         # cc works too.
4084         :
4085       else
4086         # cc exists but doesn't like -o.
4087         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4088       fi
4089     fi
4090   fi
4091 else
4092   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4093 fi
4094 rm -f core conftest*
4095
4096 fi
4097 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4098   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4099 $as_echo "yes" >&6; }
4100 else
4101   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4102 $as_echo "no" >&6; }
4103
4104 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4105
4106 fi
4107
4108 # autoconf is lame and doesn't give us any substitution variable for this.
4109 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4110   NO_MINUS_C_MINUS_O=yes
4111 else
4112   OUTPUT_OPTION='-o $@'
4113 fi
4114
4115
4116
4117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
4118 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
4119 if test "${ac_cv_c_const+set}" = set; then :
4120   $as_echo_n "(cached) " >&6
4121 else
4122   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4123 /* end confdefs.h.  */
4124
4125 int
4126 main ()
4127 {
4128 /* FIXME: Include the comments suggested by Paul. */
4129 #ifndef __cplusplus
4130   /* Ultrix mips cc rejects this.  */
4131   typedef int charset[2];
4132   const charset cs;
4133   /* SunOS 4.1.1 cc rejects this.  */
4134   char const *const *pcpcc;
4135   char **ppc;
4136   /* NEC SVR4.0.2 mips cc rejects this.  */
4137   struct point {int x, y;};
4138   static struct point const zero = {0,0};
4139   /* AIX XL C 1.02.0.0 rejects this.
4140      It does not let you subtract one const X* pointer from another in
4141      an arm of an if-expression whose if-part is not a constant
4142      expression */
4143   const char *g = "string";
4144   pcpcc = &g + (g ? g-g : 0);
4145   /* HPUX 7.0 cc rejects these. */
4146   ++pcpcc;
4147   ppc = (char**) pcpcc;
4148   pcpcc = (char const *const *) ppc;
4149   { /* SCO 3.2v4 cc rejects this.  */
4150     char *t;
4151     char const *s = 0 ? (char *) 0 : (char const *) 0;
4152
4153     *t++ = 0;
4154     if (s) return 0;
4155   }
4156   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
4157     int x[] = {25, 17};
4158     const int *foo = &x[0];
4159     ++foo;
4160   }
4161   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
4162     typedef const int *iptr;
4163     iptr p = 0;
4164     ++p;
4165   }
4166   { /* AIX XL C 1.02.0.0 rejects this saying
4167        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
4168     struct s { int j; const int *ap[3]; };
4169     struct s *b; b->j = 5;
4170   }
4171   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
4172     const int foo = 10;
4173     if (!foo) return 0;
4174   }
4175   return !cs[0] && !zero.x;
4176 #endif
4177
4178   ;
4179   return 0;
4180 }
4181 _ACEOF
4182 if ac_fn_c_try_compile "$LINENO"; then :
4183   ac_cv_c_const=yes
4184 else
4185   ac_cv_c_const=no
4186 fi
4187 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4188 fi
4189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
4190 $as_echo "$ac_cv_c_const" >&6; }
4191 if test $ac_cv_c_const = no; then
4192
4193 $as_echo "#define const /**/" >>confdefs.h
4194
4195 fi
4196
4197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
4198 $as_echo_n "checking for inline... " >&6; }
4199 if test "${ac_cv_c_inline+set}" = set; then :
4200   $as_echo_n "(cached) " >&6
4201 else
4202   ac_cv_c_inline=no
4203 for ac_kw in inline __inline__ __inline; do
4204   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4205 /* end confdefs.h.  */
4206 #ifndef __cplusplus
4207 typedef int foo_t;
4208 static $ac_kw foo_t static_foo () {return 0; }
4209 $ac_kw foo_t foo () {return 0; }
4210 #endif
4211
4212 _ACEOF
4213 if ac_fn_c_try_compile "$LINENO"; then :
4214   ac_cv_c_inline=$ac_kw
4215 fi
4216 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4217   test "$ac_cv_c_inline" != no && break
4218 done
4219
4220 fi
4221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
4222 $as_echo "$ac_cv_c_inline" >&6; }
4223
4224 case $ac_cv_c_inline in
4225   inline | yes) ;;
4226   *)
4227     case $ac_cv_c_inline in
4228       no) ac_val=;;
4229       *) ac_val=$ac_cv_c_inline;;
4230     esac
4231     cat >>confdefs.h <<_ACEOF
4232 #ifndef __cplusplus
4233 #define inline $ac_val
4234 #endif
4235 _ACEOF
4236     ;;
4237 esac
4238
4239
4240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4241 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4242 if test "${ac_cv_path_GREP+set}" = set; then :
4243   $as_echo_n "(cached) " >&6
4244 else
4245   if test -z "$GREP"; then
4246   ac_path_GREP_found=false
4247   # Loop through the user's path and test for each of PROGNAME-LIST
4248   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4249 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4250 do
4251   IFS=$as_save_IFS
4252   test -z "$as_dir" && as_dir=.
4253     for ac_prog in grep ggrep; do
4254     for ac_exec_ext in '' $ac_executable_extensions; do
4255       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4256       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4257 # Check for GNU ac_path_GREP and select it if it is found.
4258   # Check for GNU $ac_path_GREP
4259 case `"$ac_path_GREP" --version 2>&1` in
4260 *GNU*)
4261   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4262 *)
4263   ac_count=0
4264   $as_echo_n 0123456789 >"conftest.in"
4265   while :
4266   do
4267     cat "conftest.in" "conftest.in" >"conftest.tmp"
4268     mv "conftest.tmp" "conftest.in"
4269     cp "conftest.in" "conftest.nl"
4270     $as_echo 'GREP' >> "conftest.nl"
4271     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4272     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4273     as_fn_arith $ac_count + 1 && ac_count=$as_val
4274     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4275       # Best one so far, save it but keep looking for a better one
4276       ac_cv_path_GREP="$ac_path_GREP"
4277       ac_path_GREP_max=$ac_count
4278     fi
4279     # 10*(2^10) chars as input seems more than enough
4280     test $ac_count -gt 10 && break
4281   done
4282   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4283 esac
4284
4285       $ac_path_GREP_found && break 3
4286     done
4287   done
4288   done
4289 IFS=$as_save_IFS
4290   if test -z "$ac_cv_path_GREP"; then
4291     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4292   fi
4293 else
4294   ac_cv_path_GREP=$GREP
4295 fi
4296
4297 fi
4298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4299 $as_echo "$ac_cv_path_GREP" >&6; }
4300  GREP="$ac_cv_path_GREP"
4301
4302
4303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4304 $as_echo_n "checking for egrep... " >&6; }
4305 if test "${ac_cv_path_EGREP+set}" = set; then :
4306   $as_echo_n "(cached) " >&6
4307 else
4308   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4309    then ac_cv_path_EGREP="$GREP -E"
4310    else
4311      if test -z "$EGREP"; then
4312   ac_path_EGREP_found=false
4313   # Loop through the user's path and test for each of PROGNAME-LIST
4314   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4315 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4316 do
4317   IFS=$as_save_IFS
4318   test -z "$as_dir" && as_dir=.
4319     for ac_prog in egrep; do
4320     for ac_exec_ext in '' $ac_executable_extensions; do
4321       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4322       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4323 # Check for GNU ac_path_EGREP and select it if it is found.
4324   # Check for GNU $ac_path_EGREP
4325 case `"$ac_path_EGREP" --version 2>&1` in
4326 *GNU*)
4327   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4328 *)
4329   ac_count=0
4330   $as_echo_n 0123456789 >"conftest.in"
4331   while :
4332   do
4333     cat "conftest.in" "conftest.in" >"conftest.tmp"
4334     mv "conftest.tmp" "conftest.in"
4335     cp "conftest.in" "conftest.nl"
4336     $as_echo 'EGREP' >> "conftest.nl"
4337     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4338     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4339     as_fn_arith $ac_count + 1 && ac_count=$as_val
4340     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4341       # Best one so far, save it but keep looking for a better one
4342       ac_cv_path_EGREP="$ac_path_EGREP"
4343       ac_path_EGREP_max=$ac_count
4344     fi
4345     # 10*(2^10) chars as input seems more than enough
4346     test $ac_count -gt 10 && break
4347   done
4348   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4349 esac
4350
4351       $ac_path_EGREP_found && break 3
4352     done
4353   done
4354   done
4355 IFS=$as_save_IFS
4356   if test -z "$ac_cv_path_EGREP"; then
4357     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4358   fi
4359 else
4360   ac_cv_path_EGREP=$EGREP
4361 fi
4362
4363    fi
4364 fi
4365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4366 $as_echo "$ac_cv_path_EGREP" >&6; }
4367  EGREP="$ac_cv_path_EGREP"
4368
4369
4370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4371 $as_echo_n "checking for ANSI C header files... " >&6; }
4372 if test "${ac_cv_header_stdc+set}" = set; then :
4373   $as_echo_n "(cached) " >&6
4374 else
4375   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4376 /* end confdefs.h.  */
4377 #include <stdlib.h>
4378 #include <stdarg.h>
4379 #include <string.h>
4380 #include <float.h>
4381
4382 int
4383 main ()
4384 {
4385
4386   ;
4387   return 0;
4388 }
4389 _ACEOF
4390 if ac_fn_c_try_compile "$LINENO"; then :
4391   ac_cv_header_stdc=yes
4392 else
4393   ac_cv_header_stdc=no
4394 fi
4395 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4396
4397 if test $ac_cv_header_stdc = yes; then
4398   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4399   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4400 /* end confdefs.h.  */
4401 #include <string.h>
4402
4403 _ACEOF
4404 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4405   $EGREP "memchr" >/dev/null 2>&1; then :
4406
4407 else
4408   ac_cv_header_stdc=no
4409 fi
4410 rm -f conftest*
4411
4412 fi
4413
4414 if test $ac_cv_header_stdc = yes; then
4415   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4416   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4417 /* end confdefs.h.  */
4418 #include <stdlib.h>
4419
4420 _ACEOF
4421 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4422   $EGREP "free" >/dev/null 2>&1; then :
4423
4424 else
4425   ac_cv_header_stdc=no
4426 fi
4427 rm -f conftest*
4428
4429 fi
4430
4431 if test $ac_cv_header_stdc = yes; then
4432   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4433   if test "$cross_compiling" = yes; then :
4434   :
4435 else
4436   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4437 /* end confdefs.h.  */
4438 #include <ctype.h>
4439 #include <stdlib.h>
4440 #if ((' ' & 0x0FF) == 0x020)
4441 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4442 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4443 #else
4444 # define ISLOWER(c) \
4445                    (('a' <= (c) && (c) <= 'i') \
4446                      || ('j' <= (c) && (c) <= 'r') \
4447                      || ('s' <= (c) && (c) <= 'z'))
4448 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4449 #endif
4450
4451 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4452 int
4453 main ()
4454 {
4455   int i;
4456   for (i = 0; i < 256; i++)
4457     if (XOR (islower (i), ISLOWER (i))
4458         || toupper (i) != TOUPPER (i))
4459       return 2;
4460   return 0;
4461 }
4462 _ACEOF
4463 if ac_fn_c_try_run "$LINENO"; then :
4464
4465 else
4466   ac_cv_header_stdc=no
4467 fi
4468 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4469   conftest.$ac_objext conftest.beam conftest.$ac_ext
4470 fi
4471
4472 fi
4473 fi
4474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4475 $as_echo "$ac_cv_header_stdc" >&6; }
4476 if test $ac_cv_header_stdc = yes; then
4477
4478 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4479
4480 fi
4481
4482 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4483 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4484                   inttypes.h stdint.h unistd.h
4485 do :
4486   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4487 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
4488 eval as_val=\$$as_ac_Header
4489    if test "x$as_val" = x""yes; then :
4490   cat >>confdefs.h <<_ACEOF
4491 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4492 _ACEOF
4493
4494 fi
4495 done
4496
4497
4498  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
4499 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
4500 if test "${ac_cv_c_bigendian+set}" = set; then :
4501   $as_echo_n "(cached) " >&6
4502 else
4503   ac_cv_c_bigendian=unknown
4504     # See if we're dealing with a universal compiler.
4505     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4506 /* end confdefs.h.  */
4507 #ifndef __APPLE_CC__
4508                not a universal capable compiler
4509              #endif
4510              typedef int dummy;
4511
4512 _ACEOF
4513 if ac_fn_c_try_compile "$LINENO"; then :
4514
4515         # Check for potential -arch flags.  It is not universal unless
4516         # there are at least two -arch flags with different values.
4517         ac_arch=
4518         ac_prev=
4519         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
4520          if test -n "$ac_prev"; then
4521            case $ac_word in
4522              i?86 | x86_64 | ppc | ppc64)
4523                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
4524                  ac_arch=$ac_word
4525                else
4526                  ac_cv_c_bigendian=universal
4527                  break
4528                fi
4529                ;;
4530            esac
4531            ac_prev=
4532          elif test "x$ac_word" = "x-arch"; then
4533            ac_prev=arch
4534          fi
4535        done
4536 fi
4537 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4538     if test $ac_cv_c_bigendian = unknown; then
4539       # See if sys/param.h defines the BYTE_ORDER macro.
4540       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4541 /* end confdefs.h.  */
4542 #include <sys/types.h>
4543              #include <sys/param.h>
4544
4545 int
4546 main ()
4547 {
4548 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
4549                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
4550                      && LITTLE_ENDIAN)
4551               bogus endian macros
4552              #endif
4553
4554   ;
4555   return 0;
4556 }
4557 _ACEOF
4558 if ac_fn_c_try_compile "$LINENO"; then :
4559   # It does; now see whether it defined to BIG_ENDIAN or not.
4560          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4561 /* end confdefs.h.  */
4562 #include <sys/types.h>
4563                 #include <sys/param.h>
4564
4565 int
4566 main ()
4567 {
4568 #if BYTE_ORDER != BIG_ENDIAN
4569                  not big endian
4570                 #endif
4571
4572   ;
4573   return 0;
4574 }
4575 _ACEOF
4576 if ac_fn_c_try_compile "$LINENO"; then :
4577   ac_cv_c_bigendian=yes
4578 else
4579   ac_cv_c_bigendian=no
4580 fi
4581 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4582 fi
4583 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4584     fi
4585     if test $ac_cv_c_bigendian = unknown; then
4586       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
4587       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4588 /* end confdefs.h.  */
4589 #include <limits.h>
4590
4591 int
4592 main ()
4593 {
4594 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
4595               bogus endian macros
4596              #endif
4597
4598   ;
4599   return 0;
4600 }
4601 _ACEOF
4602 if ac_fn_c_try_compile "$LINENO"; then :
4603   # It does; now see whether it defined to _BIG_ENDIAN or not.
4604          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4605 /* end confdefs.h.  */
4606 #include <limits.h>
4607
4608 int
4609 main ()
4610 {
4611 #ifndef _BIG_ENDIAN
4612                  not big endian
4613                 #endif
4614
4615   ;
4616   return 0;
4617 }
4618 _ACEOF
4619 if ac_fn_c_try_compile "$LINENO"; then :
4620   ac_cv_c_bigendian=yes
4621 else
4622   ac_cv_c_bigendian=no
4623 fi
4624 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4625 fi
4626 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4627     fi
4628     if test $ac_cv_c_bigendian = unknown; then
4629       # Compile a test program.
4630       if test "$cross_compiling" = yes; then :
4631   # Try to guess by grepping values from an object file.
4632          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4633 /* end confdefs.h.  */
4634 short int ascii_mm[] =
4635                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
4636                 short int ascii_ii[] =
4637                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
4638                 int use_ascii (int i) {
4639                   return ascii_mm[i] + ascii_ii[i];
4640                 }
4641                 short int ebcdic_ii[] =
4642                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
4643                 short int ebcdic_mm[] =
4644                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
4645                 int use_ebcdic (int i) {
4646                   return ebcdic_mm[i] + ebcdic_ii[i];
4647                 }
4648                 extern int foo;
4649
4650 int
4651 main ()
4652 {
4653 return use_ascii (foo) == use_ebcdic (foo);
4654   ;
4655   return 0;
4656 }
4657 _ACEOF
4658 if ac_fn_c_try_compile "$LINENO"; then :
4659   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
4660               ac_cv_c_bigendian=yes
4661             fi
4662             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
4663               if test "$ac_cv_c_bigendian" = unknown; then
4664                 ac_cv_c_bigendian=no
4665               else
4666                 # finding both strings is unlikely to happen, but who knows?
4667                 ac_cv_c_bigendian=unknown
4668               fi
4669             fi
4670 fi
4671 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4672 else
4673   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4674 /* end confdefs.h.  */
4675 $ac_includes_default
4676 int
4677 main ()
4678 {
4679
4680              /* Are we little or big endian?  From Harbison&Steele.  */
4681              union
4682              {
4683                long int l;
4684                char c[sizeof (long int)];
4685              } u;
4686              u.l = 1;
4687              return u.c[sizeof (long int) - 1] == 1;
4688
4689   ;
4690   return 0;
4691 }
4692 _ACEOF
4693 if ac_fn_c_try_run "$LINENO"; then :
4694   ac_cv_c_bigendian=no
4695 else
4696   ac_cv_c_bigendian=yes
4697 fi
4698 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4699   conftest.$ac_objext conftest.beam conftest.$ac_ext
4700 fi
4701
4702     fi
4703 fi
4704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
4705 $as_echo "$ac_cv_c_bigendian" >&6; }
4706  case $ac_cv_c_bigendian in #(
4707    yes)
4708      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
4709 ;; #(
4710    no)
4711       ;; #(
4712    universal)
4713
4714 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
4715
4716      ;; #(
4717    *)
4718      as_fn_error "unknown endianness
4719  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
4720  esac
4721
4722
4723
4724
4725 ac_config_headers="$ac_config_headers config.h:config.in"
4726
4727
4728
4729 # Find a good install program.  We prefer a C program (faster),
4730 # so one script is as good as another.  But avoid the broken or
4731 # incompatible versions:
4732 # SysV /etc/install, /usr/sbin/install
4733 # SunOS /usr/etc/install
4734 # IRIX /sbin/install
4735 # AIX /bin/install
4736 # AmigaOS /C/install, which installs bootblocks on floppy discs
4737 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4738 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4739 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4740 # OS/2's system install, which has a completely different semantic
4741 # ./install, which can be erroneously created by make from ./install.sh.
4742 # Reject install programs that cannot install multiple files.
4743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4744 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4745 if test -z "$INSTALL"; then
4746 if test "${ac_cv_path_install+set}" = set; then :
4747   $as_echo_n "(cached) " >&6
4748 else
4749   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4750 for as_dir in $PATH
4751 do
4752   IFS=$as_save_IFS
4753   test -z "$as_dir" && as_dir=.
4754     # Account for people who put trailing slashes in PATH elements.
4755 case $as_dir/ in #((
4756   ./ | .// | /[cC]/* | \
4757   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4758   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4759   /usr/ucb/* ) ;;
4760   *)
4761     # OSF1 and SCO ODT 3.0 have their own names for install.
4762     # Don't use installbsd from OSF since it installs stuff as root
4763     # by default.
4764     for ac_prog in ginstall scoinst install; do
4765       for ac_exec_ext in '' $ac_executable_extensions; do
4766         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4767           if test $ac_prog = install &&
4768             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4769             # AIX install.  It has an incompatible calling convention.
4770             :
4771           elif test $ac_prog = install &&
4772             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4773             # program-specific install script used by HP pwplus--don't use.
4774             :
4775           else
4776             rm -rf conftest.one conftest.two conftest.dir
4777             echo one > conftest.one
4778             echo two > conftest.two
4779             mkdir conftest.dir
4780             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4781               test -s conftest.one && test -s conftest.two &&
4782               test -s conftest.dir/conftest.one &&
4783               test -s conftest.dir/conftest.two
4784             then
4785               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4786               break 3
4787             fi
4788           fi
4789         fi
4790       done
4791     done
4792     ;;
4793 esac
4794
4795   done
4796 IFS=$as_save_IFS
4797
4798 rm -rf conftest.one conftest.two conftest.dir
4799
4800 fi
4801   if test "${ac_cv_path_install+set}" = set; then
4802     INSTALL=$ac_cv_path_install
4803   else
4804     # As a last resort, use the slow shell script.  Don't cache a
4805     # value for INSTALL within a source directory, because that will
4806     # break other packages using the cache if that directory is
4807     # removed, or if the value is a relative name.
4808     INSTALL=$ac_install_sh
4809   fi
4810 fi
4811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4812 $as_echo "$INSTALL" >&6; }
4813
4814 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4815 # It thinks the first close brace ends the variable substitution.
4816 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4817
4818 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4819
4820 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4821
4822
4823 # Don't build the shared library for build.
4824 if [ -n "${with_build_subdir}" ]; then
4825   enable_shared=no
4826 fi
4827
4828 frag=
4829 case "${host}" in
4830   rs6000-ibm-aix3.1 | rs6000-ibm-aix)
4831                         frag=mh-aix ;;
4832   *-*-cxux7*)           frag=mh-cxux7 ;;
4833   *-*-freebsd2.1.*)     frag=mh-fbsd21 ;;
4834   *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;;
4835   i370-*-opened*)       frag=mh-openedition ;;
4836   i[34567]86-*-windows*)        frag=mh-windows ;;
4837 esac
4838
4839 if [ -n "${frag}" ]; then
4840   frag=${libiberty_topdir}/libiberty/config/$frag
4841 fi
4842
4843 # If they didn't specify --enable-shared, don't generate shared libs.
4844 case "${enable_shared}" in
4845   yes) shared=yes ;;
4846   no) shared=no ;;
4847   "") shared=no ;;
4848   *) shared=yes ;;
4849 esac
4850 if [ "${shared}" = "yes" ]; then
4851   case "${host}" in
4852     *-*-cygwin*)        ;;
4853     alpha*-*-linux*)    PICFLAG=-fPIC ;;
4854     arm*-*-*)           PICFLAG=-fPIC ;;
4855     hppa*-*-*)          PICFLAG=-fPIC ;;
4856     i370-*-*)           PICFLAG=-fPIC ;;
4857     ia64-*-*)           PICFLAG=-fpic ;;
4858     i[34567]86-*-* | x86_64-*-*)
4859                         PICFLAG=-fpic ;;
4860     m68k-*-*)           PICFLAG=-fpic ;;
4861     mips*-*-linux*)     PICFLAG=-fPIC ;;
4862     powerpc*-*-aix*)    ;;
4863     powerpc*-*-*)       PICFLAG=-fPIC ;;
4864     sparc*-*-*)         case "${CFLAGS}" in
4865                           *-fpic* ) PICFLAG=-fpic ;;
4866                           * ) PICFLAG=-fPIC ;;
4867                         esac ;;
4868     s390*-*-*)          PICFLAG=-fpic ;;
4869     sh*-*-*)            PICFLAG=-fPIC ;;
4870   esac
4871 fi
4872
4873
4874 echo "# Warning: this fragment is automatically generated" > temp-frag
4875
4876 if [ -n "${frag}" ] && [ -f "${frag}" ]; then
4877   echo "Appending ${frag} to xhost-mkfrag"
4878   echo "# Following fragment copied from ${frag}" >> temp-frag
4879   cat ${frag} >> temp-frag
4880 fi
4881
4882 # record if we want to build shared libs.
4883 if [ "${shared}" = "yes" ]; then
4884   echo enable_shared = yes >> temp-frag
4885 else
4886   echo enable_shared = no >> temp-frag
4887 fi
4888
4889 frag=xhost-mkfrag
4890 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
4891
4892 host_makefile_frag=${frag}
4893
4894
4895 # It's OK to check for header files.  Although the compiler may not be
4896 # able to link anything, it had better be able to at least compile
4897 # something.
4898 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 process.h sys/prctl.h
4899 do :
4900   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4901 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
4902 eval as_val=\$$as_ac_Header
4903    if test "x$as_val" = x""yes; then :
4904   cat >>confdefs.h <<_ACEOF
4905 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4906 _ACEOF
4907
4908 fi
4909 done
4910
4911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
4912 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
4913 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
4914   $as_echo_n "(cached) " >&6
4915 else
4916   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4917 /* end confdefs.h.  */
4918 #include <sys/types.h>
4919 #include <sys/wait.h>
4920 #ifndef WEXITSTATUS
4921 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
4922 #endif
4923 #ifndef WIFEXITED
4924 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
4925 #endif
4926
4927 int
4928 main ()
4929 {
4930   int s;
4931   wait (&s);
4932   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
4933   ;
4934   return 0;
4935 }
4936 _ACEOF
4937 if ac_fn_c_try_compile "$LINENO"; then :
4938   ac_cv_header_sys_wait_h=yes
4939 else
4940   ac_cv_header_sys_wait_h=no
4941 fi
4942 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4943 fi
4944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
4945 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
4946 if test $ac_cv_header_sys_wait_h = yes; then
4947
4948 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
4949
4950 fi
4951
4952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
4953 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
4954 if test "${ac_cv_header_time+set}" = set; then :
4955   $as_echo_n "(cached) " >&6
4956 else
4957   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4958 /* end confdefs.h.  */
4959 #include <sys/types.h>
4960 #include <sys/time.h>
4961 #include <time.h>
4962
4963 int
4964 main ()
4965 {
4966 if ((struct tm *) 0)
4967 return 0;
4968   ;
4969   return 0;
4970 }
4971 _ACEOF
4972 if ac_fn_c_try_compile "$LINENO"; then :
4973   ac_cv_header_time=yes
4974 else
4975   ac_cv_header_time=no
4976 fi
4977 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4978 fi
4979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
4980 $as_echo "$ac_cv_header_time" >&6; }
4981 if test $ac_cv_header_time = yes; then
4982
4983 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
4984
4985 fi
4986
4987
4988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5
4989 $as_echo_n "checking whether errno must be declared... " >&6; }
4990 if test "${libiberty_cv_declare_errno+set}" = set; then :
4991   $as_echo_n "(cached) " >&6
4992 else
4993   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4994 /* end confdefs.h.  */
4995 #include <errno.h>
4996 int
4997 main ()
4998 {
4999 int x = errno;
5000   ;
5001   return 0;
5002 }
5003 _ACEOF
5004 if ac_fn_c_try_compile "$LINENO"; then :
5005   libiberty_cv_declare_errno=no
5006 else
5007   libiberty_cv_declare_errno=yes
5008 fi
5009 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5010 fi
5011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5
5012 $as_echo "$libiberty_cv_declare_errno" >&6; }
5013 if test $libiberty_cv_declare_errno = yes
5014 then
5015 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h
5016
5017 fi
5018
5019
5020 # Determine the size of an int for struct fibnode.
5021 # The cast to long int works around a bug in the HP C Compiler
5022 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5023 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5024 # This bug is HP SR number 8606223364.
5025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5026 $as_echo_n "checking size of int... " >&6; }
5027 if test "${ac_cv_sizeof_int+set}" = set; then :
5028   $as_echo_n "(cached) " >&6
5029 else
5030   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5031
5032 else
5033   if test "$ac_cv_type_int" = yes; then
5034      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5035 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5036 { as_fn_set_status 77
5037 as_fn_error "cannot compute sizeof (int)
5038 See \`config.log' for more details." "$LINENO" 5; }; }
5039    else
5040      ac_cv_sizeof_int=0
5041    fi
5042 fi
5043
5044 fi
5045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5046 $as_echo "$ac_cv_sizeof_int" >&6; }
5047
5048
5049
5050 cat >>confdefs.h <<_ACEOF
5051 #define SIZEOF_INT $ac_cv_sizeof_int
5052 _ACEOF
5053
5054
5055
5056 # Look for a 64-bit type.
5057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5
5058 $as_echo_n "checking for a 64-bit type... " >&6; }
5059 if test "${liberty_cv_uint64+set}" = set; then :
5060   $as_echo_n "(cached) " >&6
5061 else
5062   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5063 /* end confdefs.h.  */
5064 #ifdef HAVE_STDINT_H
5065 #include <stdint.h>
5066 #endif
5067 int
5068 main ()
5069 {
5070 extern uint64_t foo;
5071   ;
5072   return 0;
5073 }
5074 _ACEOF
5075 if ac_fn_c_try_compile "$LINENO"; then :
5076   liberty_cv_uint64=uint64_t
5077 else
5078   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5079 /* end confdefs.h.  */
5080 #ifdef HAVE_LIMITS_H
5081 #include <limits.h>
5082 #endif
5083 #ifndef CHAR_BIT
5084 #define CHAR_BIT 8
5085 #endif
5086 int
5087 main ()
5088 {
5089 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
5090   ;
5091   return 0;
5092 }
5093 _ACEOF
5094 if ac_fn_c_try_compile "$LINENO"; then :
5095   liberty_cv_uint64="unsigned long"
5096 else
5097   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5098 /* end confdefs.h.  */
5099 #ifdef HAVE_LIMITS_H
5100 #include <limits.h>
5101 #endif
5102 #ifndef CHAR_BIT
5103 #define CHAR_BIT 8
5104 #endif
5105 int
5106 main ()
5107 {
5108 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
5109   ;
5110   return 0;
5111 }
5112 _ACEOF
5113 if ac_fn_c_try_compile "$LINENO"; then :
5114   liberty_cv_uint64="unsigned long long"
5115 else
5116   liberty_cv_uint64=none
5117 fi
5118 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5119 fi
5120 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5121 fi
5122 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5123 fi
5124
5125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5
5126 $as_echo "$liberty_cv_uint64" >&6; }
5127 if test "$liberty_cv_uint64" != none; then
5128
5129 cat >>confdefs.h <<_ACEOF
5130 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
5131 _ACEOF
5132
5133 fi
5134
5135
5136   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
5137 if test "x$ac_cv_type_intptr_t" = x""yes; then :
5138
5139 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
5140
5141 else
5142   for ac_type in 'int' 'long int' 'long long int'; do
5143        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5144 /* end confdefs.h.  */
5145 $ac_includes_default
5146 int
5147 main ()
5148 {
5149 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5150 test_array [0] = 0
5151
5152   ;
5153   return 0;
5154 }
5155 _ACEOF
5156 if ac_fn_c_try_compile "$LINENO"; then :
5157
5158 cat >>confdefs.h <<_ACEOF
5159 #define intptr_t $ac_type
5160 _ACEOF
5161
5162           ac_type=
5163 fi
5164 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5165        test -z "$ac_type" && break
5166      done
5167 fi
5168
5169
5170
5171   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
5172 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
5173
5174 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5175
5176 else
5177   for ac_type in 'unsigned int' 'unsigned long int' \
5178         'unsigned long long int'; do
5179        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5180 /* end confdefs.h.  */
5181 $ac_includes_default
5182 int
5183 main ()
5184 {
5185 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5186 test_array [0] = 0
5187
5188   ;
5189   return 0;
5190 }
5191 _ACEOF
5192 if ac_fn_c_try_compile "$LINENO"; then :
5193
5194 cat >>confdefs.h <<_ACEOF
5195 #define uintptr_t $ac_type
5196 _ACEOF
5197
5198           ac_type=
5199 fi
5200 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5201        test -z "$ac_type" && break
5202      done
5203 fi
5204
5205
5206 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
5207 if test "x$ac_cv_type_ssize_t" = x""yes; then :
5208
5209 else
5210
5211 cat >>confdefs.h <<_ACEOF
5212 #define ssize_t int
5213 _ACEOF
5214
5215 fi
5216
5217
5218 # Given the above check, we always have uintptr_t or a fallback
5219 # definition.  So define HAVE_UINTPTR_T in case any imported code
5220 # relies on it.
5221
5222 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5223
5224
5225 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
5226 if test "x$ac_cv_type_pid_t" = x""yes; then :
5227
5228 else
5229
5230 cat >>confdefs.h <<_ACEOF
5231 #define pid_t int
5232 _ACEOF
5233
5234 fi
5235
5236
5237 # This is the list of functions which libiberty will provide if they
5238 # are not available on the host.
5239
5240 funcs="asprintf"
5241 funcs="$funcs atexit"
5242 funcs="$funcs basename"
5243 funcs="$funcs bcmp"
5244 funcs="$funcs bcopy"
5245 funcs="$funcs bsearch"
5246 funcs="$funcs bzero"
5247 funcs="$funcs calloc"
5248 funcs="$funcs clock"
5249 funcs="$funcs ffs"
5250 funcs="$funcs getcwd"
5251 funcs="$funcs getpagesize"
5252 funcs="$funcs gettimeofday"
5253 funcs="$funcs index"
5254 funcs="$funcs insque"
5255 funcs="$funcs memchr"
5256 funcs="$funcs memcmp"
5257 funcs="$funcs memcpy"
5258 funcs="$funcs memmem"
5259 funcs="$funcs memmove"
5260 funcs="$funcs mempcpy"
5261 funcs="$funcs memset"
5262 funcs="$funcs mkstemps"
5263 funcs="$funcs putenv"
5264 funcs="$funcs random"
5265 funcs="$funcs rename"
5266 funcs="$funcs rindex"
5267 funcs="$funcs setenv"
5268 funcs="$funcs snprintf"
5269 funcs="$funcs sigsetmask"
5270 funcs="$funcs stpcpy"
5271 funcs="$funcs stpncpy"
5272 funcs="$funcs strcasecmp"
5273 funcs="$funcs strchr"
5274 funcs="$funcs strdup"
5275 funcs="$funcs strncasecmp"
5276 funcs="$funcs strndup"
5277 funcs="$funcs strrchr"
5278 funcs="$funcs strstr"
5279 funcs="$funcs strtod"
5280 funcs="$funcs strtol"
5281 funcs="$funcs strtoul"
5282 funcs="$funcs strverscmp"
5283 funcs="$funcs tmpnam"
5284 funcs="$funcs vasprintf"
5285 funcs="$funcs vfprintf"
5286 funcs="$funcs vprintf"
5287 funcs="$funcs vsnprintf"
5288 funcs="$funcs vsprintf"
5289 funcs="$funcs waitpid"
5290 funcs="$funcs setproctitle"
5291
5292 # Also in the old function.def file: alloca, vfork, getopt.
5293
5294 vars="sys_errlist sys_nerr sys_siglist"
5295
5296 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \
5297  getsysinfo gettimeofday on_exit psignal pstat_getdynamic pstat_getstatic \
5298  realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \
5299  sysmp table times wait3 wait4"
5300
5301 # These are neither executed nor required, but they help keep
5302 # autoheader happy without adding a bunch of text to acconfig.h.
5303 if test "x" = "y"; then
5304   for ac_func in asprintf atexit \
5305     basename bcmp bcopy bsearch bzero \
5306     calloc canonicalize_file_name clock \
5307     dup3 \
5308     ffs __fsetlocking \
5309     getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \
5310     index insque \
5311     memchr memcmp memcpy memmem memmove memset mkstemps \
5312     on_exit \
5313     psignal pstat_getdynamic pstat_getstatic putenv \
5314     random realpath rename rindex \
5315     sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \
5316      stpcpy stpncpy strcasecmp strchr strdup \
5317      strerror strncasecmp strndup strrchr strsignal strstr strtod strtol \
5318      strtoul strverscmp sysconf sysctl sysmp \
5319     table times tmpnam \
5320     vasprintf vfprintf vprintf vsprintf \
5321     wait3 wait4 waitpid
5322 do :
5323   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5324 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5325 eval as_val=\$$as_ac_var
5326    if test "x$as_val" = x""yes; then :
5327   cat >>confdefs.h <<_ACEOF
5328 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5329 _ACEOF
5330
5331 fi
5332 done
5333
5334   ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
5335 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
5336   ac_have_decl=1
5337 else
5338   ac_have_decl=0
5339 fi
5340
5341 cat >>confdefs.h <<_ACEOF
5342 #define HAVE_DECL_BASENAME $ac_have_decl
5343 _ACEOF
5344 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
5345 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
5346   ac_have_decl=1
5347 else
5348   ac_have_decl=0
5349 fi
5350
5351 cat >>confdefs.h <<_ACEOF
5352 #define HAVE_DECL_FFS $ac_have_decl
5353 _ACEOF
5354 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
5355 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
5356   ac_have_decl=1
5357 else
5358   ac_have_decl=0
5359 fi
5360
5361 cat >>confdefs.h <<_ACEOF
5362 #define HAVE_DECL_ASPRINTF $ac_have_decl
5363 _ACEOF
5364 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
5365 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
5366   ac_have_decl=1
5367 else
5368   ac_have_decl=0
5369 fi
5370
5371 cat >>confdefs.h <<_ACEOF
5372 #define HAVE_DECL_VASPRINTF $ac_have_decl
5373 _ACEOF
5374 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
5375 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
5376   ac_have_decl=1
5377 else
5378   ac_have_decl=0
5379 fi
5380
5381 cat >>confdefs.h <<_ACEOF
5382 #define HAVE_DECL_SNPRINTF $ac_have_decl
5383 _ACEOF
5384 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
5385 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
5386   ac_have_decl=1
5387 else
5388   ac_have_decl=0
5389 fi
5390
5391 cat >>confdefs.h <<_ACEOF
5392 #define HAVE_DECL_VSNPRINTF $ac_have_decl
5393 _ACEOF
5394
5395
5396 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
5397
5398
5399 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
5400
5401
5402 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h
5403
5404 fi
5405
5406 # For each of these functions, if the host does not provide the
5407 # function we want to put FN.o in LIBOBJS, and if the host does
5408 # provide the function, we want to define HAVE_FN in config.h.
5409
5410 setobjs=
5411 CHECK=
5412 target_header_dir=
5413 if test -n "${with_target_subdir}"; then
5414
5415   # We are being configured as a target library.  AC_REPLACE_FUNCS
5416   # may not work correctly, because the compiler may not be able to
5417   # link executables.  Note that we may still be being configured
5418   # native.
5419
5420   # If we are being configured for newlib, we know which functions
5421   # newlib provide and which ones we will be expected to provide.
5422
5423   if test "x${with_newlib}" = "xyes"; then
5424     case " $LIBOBJS " in
5425   *" asprintf.$ac_objext "* ) ;;
5426   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5427  ;;
5428 esac
5429
5430     case " $LIBOBJS " in
5431   *" basename.$ac_objext "* ) ;;
5432   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5433  ;;
5434 esac
5435
5436     case " $LIBOBJS " in
5437   *" insque.$ac_objext "* ) ;;
5438   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5439  ;;
5440 esac
5441
5442     case " $LIBOBJS " in
5443   *" random.$ac_objext "* ) ;;
5444   *) LIBOBJS="$LIBOBJS random.$ac_objext"
5445  ;;
5446 esac
5447
5448     case " $LIBOBJS " in
5449   *" strdup.$ac_objext "* ) ;;
5450   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
5451  ;;
5452 esac
5453
5454     case " $LIBOBJS " in
5455   *" vasprintf.$ac_objext "* ) ;;
5456   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5457  ;;
5458 esac
5459
5460
5461     for f in $funcs; do
5462       case "$f" in
5463         asprintf | basename | insque | random | strdup | vasprintf)
5464           ;;
5465         *)
5466           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5467           cat >>confdefs.h <<_ACEOF
5468 #define $n 1
5469 _ACEOF
5470
5471           ;;
5472       esac
5473     done
5474
5475     # newlib doesnt provide any of the variables in $vars, so we
5476     # dont have to check them here.
5477
5478     # Of the functions in $checkfuncs, newlib only has strerror.
5479     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5480
5481
5482     setobjs=yes
5483
5484   fi
5485
5486   # If we are being configured for Mingw, we know which functions
5487   # Mingw provides and which ones we will be expected to provide.
5488
5489   case "${host}" in
5490   *-*-mingw*)
5491     case " $LIBOBJS " in
5492   *" asprintf.$ac_objext "* ) ;;
5493   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5494  ;;
5495 esac
5496
5497     case " $LIBOBJS " in
5498   *" basename.$ac_objext "* ) ;;
5499   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5500  ;;
5501 esac
5502
5503     case " $LIBOBJS " in
5504   *" bcmp.$ac_objext "* ) ;;
5505   *) LIBOBJS="$LIBOBJS bcmp.$ac_objext"
5506  ;;
5507 esac
5508
5509     case " $LIBOBJS " in
5510   *" bcopy.$ac_objext "* ) ;;
5511   *) LIBOBJS="$LIBOBJS bcopy.$ac_objext"
5512  ;;
5513 esac
5514
5515     case " $LIBOBJS " in
5516   *" bzero.$ac_objext "* ) ;;
5517   *) LIBOBJS="$LIBOBJS bzero.$ac_objext"
5518  ;;
5519 esac
5520
5521     case " $LIBOBJS " in
5522   *" clock.$ac_objext "* ) ;;
5523   *) LIBOBJS="$LIBOBJS clock.$ac_objext"
5524  ;;
5525 esac
5526
5527     case " $LIBOBJS " in
5528   *" ffs.$ac_objext "* ) ;;
5529   *) LIBOBJS="$LIBOBJS ffs.$ac_objext"
5530  ;;
5531 esac
5532
5533     case " $LIBOBJS " in
5534   *" getpagesize.$ac_objext "* ) ;;
5535   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
5536  ;;
5537 esac
5538
5539     case " $LIBOBJS " in
5540   *" index.$ac_objext "* ) ;;
5541   *) LIBOBJS="$LIBOBJS index.$ac_objext"
5542  ;;
5543 esac
5544
5545     case " $LIBOBJS " in
5546   *" insque.$ac_objext "* ) ;;
5547   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5548  ;;
5549 esac
5550
5551     case " $LIBOBJS " in
5552   *" mempcpy.$ac_objext "* ) ;;
5553   *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext"
5554  ;;
5555 esac
5556
5557     case " $LIBOBJS " in
5558   *" mkstemps.$ac_objext "* ) ;;
5559   *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext"
5560  ;;
5561 esac
5562
5563     case " $LIBOBJS " in
5564   *" random.$ac_objext "* ) ;;
5565   *) LIBOBJS="$LIBOBJS random.$ac_objext"
5566  ;;
5567 esac
5568
5569     case " $LIBOBJS " in
5570   *" rindex.$ac_objext "* ) ;;
5571   *) LIBOBJS="$LIBOBJS rindex.$ac_objext"
5572  ;;
5573 esac
5574
5575     case " $LIBOBJS " in
5576   *" sigsetmask.$ac_objext "* ) ;;
5577   *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext"
5578  ;;
5579 esac
5580
5581     case " $LIBOBJS " in
5582   *" stpcpy.$ac_objext "* ) ;;
5583   *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext"
5584  ;;
5585 esac
5586
5587     case " $LIBOBJS " in
5588   *" stpncpy.$ac_objext "* ) ;;
5589   *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext"
5590  ;;
5591 esac
5592
5593     case " $LIBOBJS " in
5594   *" strndup.$ac_objext "* ) ;;
5595   *) LIBOBJS="$LIBOBJS strndup.$ac_objext"
5596  ;;
5597 esac
5598
5599     case " $LIBOBJS " in
5600   *" strverscmp.$ac_objext "* ) ;;
5601   *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext"
5602  ;;
5603 esac
5604
5605     case " $LIBOBJS " in
5606   *" vasprintf.$ac_objext "* ) ;;
5607   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5608  ;;
5609 esac
5610
5611     case " $LIBOBJS " in
5612   *" waitpid.$ac_objext "* ) ;;
5613   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
5614  ;;
5615 esac
5616
5617
5618     for f in $funcs; do
5619       case "$f" in
5620         asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strverscmp | vasprintf | waitpid)
5621           ;;
5622         *)
5623           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5624           cat >>confdefs.h <<_ACEOF
5625 #define $n 1
5626 _ACEOF
5627
5628           ;;
5629       esac
5630     done
5631
5632     # Mingw doesnt provide any of the variables in $vars, so we
5633     # dont have to check them here.
5634
5635     # Of the functions in $checkfuncs, Mingw only has strerror.
5636     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5637
5638
5639     setobjs=yes
5640     ;;
5641
5642   *-*-msdosdjgpp)
5643     case " $LIBOBJS " in
5644   *" vasprintf.$ac_objext "* ) ;;
5645   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5646  ;;
5647 esac
5648
5649     case " $LIBOBJS " in
5650   *" vsnprintf.$ac_objext "* ) ;;
5651   *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext"
5652  ;;
5653 esac
5654
5655     case " $LIBOBJS " in
5656   *" snprintf.$ac_objext "* ) ;;
5657   *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
5658  ;;
5659 esac
5660
5661     case " $LIBOBJS " in
5662   *" asprintf.$ac_objext "* ) ;;
5663   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5664  ;;
5665 esac
5666
5667
5668     for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
5669              getcwd getpagesize getrusage gettimeofday \
5670              index insque memchr memcmp memcpy memmove memset psignal \
5671              putenv random rename rindex sbrk setenv stpcpy strcasecmp \
5672              strchr strdup strerror strncasecmp strrchr strstr strtod \
5673              strtol strtoul sysconf times tmpnam vfprintf vprintf \
5674              vsprintf waitpid
5675     do
5676       n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5677       cat >>confdefs.h <<_ACEOF
5678 #define $n 1
5679 _ACEOF
5680
5681     done
5682
5683
5684     setobjs=yes
5685     ;;
5686
5687   esac
5688
5689   # We may wish to install the target headers somewhere.
5690   # Check whether --enable-install-libiberty was given.
5691 if test "${enable_install_libiberty+set}" = set; then :
5692   enableval=$enable_install_libiberty; enable_install_libiberty=$enableval
5693 else
5694   enable_install_libiberty=no
5695 fi
5696
5697   # Option parsed, now set things appropriately.
5698   case x"$enable_install_libiberty" in
5699     xyes|x)
5700       target_header_dir=libiberty
5701       ;;
5702     xno)
5703       target_header_dir=
5704       ;;
5705     *)
5706       # This could be sanity-checked in various ways...
5707       target_header_dir="${enable_install_libiberty}"
5708       ;;
5709   esac
5710
5711
5712 else
5713
5714    # Not a target library, so we set things up to run the test suite.
5715    CHECK=really-check
5716
5717 fi
5718
5719
5720
5721
5722 case "${host}" in
5723   *-*-cygwin* | *-*-mingw*)
5724     $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
5725
5726     $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
5727
5728     ;;
5729 esac
5730
5731 if test -z "${setobjs}"; then
5732   case "${host}" in
5733
5734   *-*-vxworks*)
5735     # Handle VxWorks configuration specially, since on VxWorks the
5736     # libraries are actually on the target board, not in the file
5737     # system.
5738     case " $LIBOBJS " in
5739   *" basename.$ac_objext "* ) ;;
5740   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5741  ;;
5742 esac
5743
5744     case " $LIBOBJS " in
5745   *" getpagesize.$ac_objext "* ) ;;
5746   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
5747  ;;
5748 esac
5749
5750     case " $LIBOBJS " in
5751   *" insque.$ac_objext "* ) ;;
5752   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5753  ;;
5754 esac
5755
5756     case " $LIBOBJS " in
5757   *" random.$ac_objext "* ) ;;
5758   *) LIBOBJS="$LIBOBJS random.$ac_objext"
5759  ;;
5760 esac
5761
5762     case " $LIBOBJS " in
5763   *" strcasecmp.$ac_objext "* ) ;;
5764   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
5765  ;;
5766 esac
5767
5768     case " $LIBOBJS " in
5769   *" strncasecmp.$ac_objext "* ) ;;
5770   *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext"
5771  ;;
5772 esac
5773
5774     case " $LIBOBJS " in
5775   *" strdup.$ac_objext "* ) ;;
5776   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
5777  ;;
5778 esac
5779
5780     case " $LIBOBJS " in
5781   *" vfork.$ac_objext "* ) ;;
5782   *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
5783  ;;
5784 esac
5785
5786     case " $LIBOBJS " in
5787   *" waitpid.$ac_objext "* ) ;;
5788   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
5789  ;;
5790 esac
5791
5792     case " $LIBOBJS " in
5793   *" vasprintf.$ac_objext "* ) ;;
5794   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5795  ;;
5796 esac
5797
5798     for f in $funcs; do
5799       case "$f" in
5800         basename | getpagesize | insque | random | strcasecmp)
5801           ;;
5802         strncasecmp | strdup | vfork | waitpid | vasprintf)
5803           ;;
5804         *)
5805           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5806           cat >>confdefs.h <<_ACEOF
5807 #define $n 1
5808 _ACEOF
5809
5810           ;;
5811       esac
5812     done
5813
5814     # VxWorks doesn't provide any of the variables in $vars, so we
5815     # don't have to check them here.
5816
5817     # Of the functions in $checkfuncs, VxWorks only has strerror.
5818     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5819
5820
5821     setobjs=yes
5822     ;;
5823
5824   esac
5825 fi
5826
5827 if test -z "${setobjs}"; then
5828
5829   case "${host}" in
5830
5831   *-*-mingw32*)
5832     # Under mingw32, sys_nerr and sys_errlist exist, but they are
5833     # macros, so the test below won't find them.
5834     libiberty_cv_var_sys_nerr=yes
5835     libiberty_cv_var_sys_errlist=yes
5836     ;;
5837
5838   *-*-msdosdjgpp*)
5839     # vfork and fork are stubs.
5840     ac_cv_func_vfork_works=no
5841     ;;
5842
5843   *-*-uwin*)
5844     # Under some versions of uwin, vfork is notoriously buggy and the test
5845     # can hang configure; on other versions, vfork exists just as a stub.
5846     # FIXME: This should be removed once vfork in uwin's runtime is fixed.
5847     ac_cv_func_vfork_works=no
5848     # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
5849     # macros (actually, these are imported from a DLL, but the end effect
5850     # is the same), so the test below won't find them.
5851     libiberty_cv_var_sys_nerr=yes
5852     libiberty_cv_var_sys_errlist=yes
5853     ;;
5854
5855   *-*-*vms*)
5856     # Under VMS, vfork works very different than on Unix. The standard test
5857     # won't work, and it isn't easily adaptable. It makes more sense to
5858     # just force it.
5859     ac_cv_func_vfork_works=yes
5860     ;;
5861
5862   esac
5863
5864   # We haven't set the list of objects yet.  Use the standard autoconf
5865   # tests.  This will only work if the compiler works.
5866   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
5867 $as_echo_n "checking for library containing strerror... " >&6; }
5868 if test "${ac_cv_search_strerror+set}" = set; then :
5869   $as_echo_n "(cached) " >&6
5870 else
5871   ac_func_search_save_LIBS=$LIBS
5872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5873 /* end confdefs.h.  */
5874
5875 /* Override any GCC internal prototype to avoid an error.
5876    Use char because int might match the return type of a GCC
5877    builtin and then its argument prototype would still apply.  */
5878 #ifdef __cplusplus
5879 extern "C"
5880 #endif
5881 char strerror ();
5882 int
5883 main ()
5884 {
5885 return strerror ();
5886   ;
5887   return 0;
5888 }
5889 _ACEOF
5890 for ac_lib in '' cposix; do
5891   if test -z "$ac_lib"; then
5892     ac_res="none required"
5893   else
5894     ac_res=-l$ac_lib
5895     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5896   fi
5897   if test x$gcc_no_link = xyes; then
5898   as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
5899 fi
5900 if ac_fn_c_try_link "$LINENO"; then :
5901   ac_cv_search_strerror=$ac_res
5902 fi
5903 rm -f core conftest.err conftest.$ac_objext \
5904     conftest$ac_exeext
5905   if test "${ac_cv_search_strerror+set}" = set; then :
5906   break
5907 fi
5908 done
5909 if test "${ac_cv_search_strerror+set}" = set; then :
5910
5911 else
5912   ac_cv_search_strerror=no
5913 fi
5914 rm conftest.$ac_ext
5915 LIBS=$ac_func_search_save_LIBS
5916 fi
5917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
5918 $as_echo "$ac_cv_search_strerror" >&6; }
5919 ac_res=$ac_cv_search_strerror
5920 if test "$ac_res" != no; then :
5921   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5922
5923 fi
5924
5925   for ac_func in $funcs
5926 do :
5927   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5928 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5929 eval as_val=\$$as_ac_var
5930    if test "x$as_val" = x""yes; then :
5931   cat >>confdefs.h <<_ACEOF
5932 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5933 _ACEOF
5934
5935 else
5936   case " $LIBOBJS " in
5937   *" $ac_func.$ac_objext "* ) ;;
5938   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
5939  ;;
5940 esac
5941
5942 fi
5943 done
5944
5945
5946   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5
5947 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; }
5948 if test "${ac_cv_os_cray+set}" = set; then :
5949   $as_echo_n "(cached) " >&6
5950 else
5951   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5952 /* end confdefs.h.  */
5953 #if defined(CRAY) && ! defined(CRAY2)
5954 webecray
5955 #else
5956 wenotbecray
5957 #endif
5958
5959 _ACEOF
5960 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5961   $EGREP "webecray" >/dev/null 2>&1; then :
5962   ac_cv_os_cray=yes
5963 else
5964   ac_cv_os_cray=no
5965 fi
5966 rm -f conftest*
5967
5968 fi
5969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
5970 $as_echo "$ac_cv_os_cray" >&6; }
5971 if test $ac_cv_os_cray = yes; then
5972   for ac_func in _getb67 GETB67 getb67; do
5973     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5974 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5975 eval as_val=\$$as_ac_var
5976    if test "x$as_val" = x""yes; then :
5977
5978 cat >>confdefs.h <<_ACEOF
5979 #define CRAY_STACKSEG_END $ac_func
5980 _ACEOF
5981   break
5982 fi
5983
5984   done
5985 fi
5986
5987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
5988 $as_echo_n "checking stack direction for C alloca... " >&6; }
5989 if test "${ac_cv_c_stack_direction+set}" = set; then :
5990   $as_echo_n "(cached) " >&6
5991 else
5992   if test "$cross_compiling" = yes; then :
5993   ac_cv_c_stack_direction=0
5994 else
5995   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5996 /* end confdefs.h.  */
5997 find_stack_direction ()
5998 {
5999   static char *addr = 0;
6000   auto char dummy;
6001   if (addr == 0)
6002     {
6003       addr = &dummy;
6004       return find_stack_direction ();
6005     }
6006   else
6007     return (&dummy > addr) ? 1 : -1;
6008 }
6009 main ()
6010 {
6011   exit (find_stack_direction() < 0);
6012 }
6013 _ACEOF
6014 if ac_fn_c_try_run "$LINENO"; then :
6015   ac_cv_c_stack_direction=1
6016 else
6017   ac_cv_c_stack_direction=-1
6018 fi
6019 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6020   conftest.$ac_objext conftest.beam conftest.$ac_ext
6021 fi
6022
6023 fi
6024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6025 $as_echo "$ac_cv_c_stack_direction" >&6; }
6026
6027 cat >>confdefs.h <<_ACEOF
6028 #define STACK_DIRECTION $ac_cv_c_stack_direction
6029 _ACEOF
6030
6031
6032   for ac_header in vfork.h
6033 do :
6034   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
6035 if test "x$ac_cv_header_vfork_h" = x""yes; then :
6036   cat >>confdefs.h <<_ACEOF
6037 #define HAVE_VFORK_H 1
6038 _ACEOF
6039
6040 fi
6041 done
6042
6043 for ac_func in fork vfork
6044 do :
6045   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6046 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6047 eval as_val=\$$as_ac_var
6048    if test "x$as_val" = x""yes; then :
6049   cat >>confdefs.h <<_ACEOF
6050 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6051 _ACEOF
6052
6053 fi
6054 done
6055
6056 if test "x$ac_cv_func_fork" = xyes; then
6057   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
6058 $as_echo_n "checking for working fork... " >&6; }
6059 if test "${ac_cv_func_fork_works+set}" = set; then :
6060   $as_echo_n "(cached) " >&6
6061 else
6062   if test "$cross_compiling" = yes; then :
6063   ac_cv_func_fork_works=cross
6064 else
6065   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6066 /* end confdefs.h.  */
6067 $ac_includes_default
6068 int
6069 main ()
6070 {
6071
6072           /* By Ruediger Kuhlmann. */
6073           return fork () < 0;
6074
6075   ;
6076   return 0;
6077 }
6078 _ACEOF
6079 if ac_fn_c_try_run "$LINENO"; then :
6080   ac_cv_func_fork_works=yes
6081 else
6082   ac_cv_func_fork_works=no
6083 fi
6084 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6085   conftest.$ac_objext conftest.beam conftest.$ac_ext
6086 fi
6087
6088 fi
6089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
6090 $as_echo "$ac_cv_func_fork_works" >&6; }
6091
6092 else
6093   ac_cv_func_fork_works=$ac_cv_func_fork
6094 fi
6095 if test "x$ac_cv_func_fork_works" = xcross; then
6096   case $host in
6097     *-*-amigaos* | *-*-msdosdjgpp*)
6098       # Override, as these systems have only a dummy fork() stub
6099       ac_cv_func_fork_works=no
6100       ;;
6101     *)
6102       ac_cv_func_fork_works=yes
6103       ;;
6104   esac
6105   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6106 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6107 fi
6108 ac_cv_func_vfork_works=$ac_cv_func_vfork
6109 if test "x$ac_cv_func_vfork" = xyes; then
6110   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
6111 $as_echo_n "checking for working vfork... " >&6; }
6112 if test "${ac_cv_func_vfork_works+set}" = set; then :
6113   $as_echo_n "(cached) " >&6
6114 else
6115   if test "$cross_compiling" = yes; then :
6116   ac_cv_func_vfork_works=cross
6117 else
6118   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6119 /* end confdefs.h.  */
6120 /* Thanks to Paul Eggert for this test.  */
6121 $ac_includes_default
6122 #include <sys/wait.h>
6123 #ifdef HAVE_VFORK_H
6124 # include <vfork.h>
6125 #endif
6126 /* On some sparc systems, changes by the child to local and incoming
6127    argument registers are propagated back to the parent.  The compiler
6128    is told about this with #include <vfork.h>, but some compilers
6129    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
6130    static variable whose address is put into a register that is
6131    clobbered by the vfork.  */
6132 static void
6133 #ifdef __cplusplus
6134 sparc_address_test (int arg)
6135 # else
6136 sparc_address_test (arg) int arg;
6137 #endif
6138 {
6139   static pid_t child;
6140   if (!child) {
6141     child = vfork ();
6142     if (child < 0) {
6143       perror ("vfork");
6144       _exit(2);
6145     }
6146     if (!child) {
6147       arg = getpid();
6148       write(-1, "", 0);
6149       _exit (arg);
6150     }
6151   }
6152 }
6153
6154 int
6155 main ()
6156 {
6157   pid_t parent = getpid ();
6158   pid_t child;
6159
6160   sparc_address_test (0);
6161
6162   child = vfork ();
6163
6164   if (child == 0) {
6165     /* Here is another test for sparc vfork register problems.  This
6166        test uses lots of local variables, at least as many local
6167        variables as main has allocated so far including compiler
6168        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
6169        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
6170        reuse the register of parent for one of the local variables,
6171        since it will think that parent can't possibly be used any more
6172        in this routine.  Assigning to the local variable will thus
6173        munge parent in the parent process.  */
6174     pid_t
6175       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6176       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6177     /* Convince the compiler that p..p7 are live; otherwise, it might
6178        use the same hardware register for all 8 local variables.  */
6179     if (p != p1 || p != p2 || p != p3 || p != p4
6180         || p != p5 || p != p6 || p != p7)
6181       _exit(1);
6182
6183     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6184        from child file descriptors.  If the child closes a descriptor
6185        before it execs or exits, this munges the parent's descriptor
6186        as well.  Test for this by closing stdout in the child.  */
6187     _exit(close(fileno(stdout)) != 0);
6188   } else {
6189     int status;
6190     struct stat st;
6191
6192     while (wait(&status) != child)
6193       ;
6194     return (
6195          /* Was there some problem with vforking?  */
6196          child < 0
6197
6198          /* Did the child fail?  (This shouldn't happen.)  */
6199          || status
6200
6201          /* Did the vfork/compiler bug occur?  */
6202          || parent != getpid()
6203
6204          /* Did the file descriptor bug occur?  */
6205          || fstat(fileno(stdout), &st) != 0
6206          );
6207   }
6208 }
6209 _ACEOF
6210 if ac_fn_c_try_run "$LINENO"; then :
6211   ac_cv_func_vfork_works=yes
6212 else
6213   ac_cv_func_vfork_works=no
6214 fi
6215 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6216   conftest.$ac_objext conftest.beam conftest.$ac_ext
6217 fi
6218
6219 fi
6220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
6221 $as_echo "$ac_cv_func_vfork_works" >&6; }
6222
6223 fi;
6224 if test "x$ac_cv_func_fork_works" = xcross; then
6225   ac_cv_func_vfork_works=$ac_cv_func_vfork
6226   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
6227 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
6228 fi
6229
6230 if test "x$ac_cv_func_vfork_works" = xyes; then
6231
6232 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
6233
6234 else
6235
6236 $as_echo "#define vfork fork" >>confdefs.h
6237
6238 fi
6239 if test "x$ac_cv_func_fork_works" = xyes; then
6240
6241 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
6242
6243 fi
6244
6245   if test $ac_cv_func_vfork_works = no; then
6246     case " $LIBOBJS " in
6247   *" vfork.$ac_objext "* ) ;;
6248   *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
6249  ;;
6250 esac
6251
6252   fi
6253   # We only need _doprnt if we might use it to implement v*printf.
6254   if test $ac_cv_func_vprintf != yes \
6255      || test $ac_cv_func_vfprintf != yes \
6256      || test $ac_cv_func_vsprintf != yes; then
6257     for ac_func in _doprnt
6258 do :
6259   ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6260 if test "x$ac_cv_func__doprnt" = x""yes; then :
6261   cat >>confdefs.h <<_ACEOF
6262 #define HAVE__DOPRNT 1
6263 _ACEOF
6264
6265 else
6266   case " $LIBOBJS " in
6267   *" $ac_func.$ac_objext "* ) ;;
6268   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6269  ;;
6270 esac
6271
6272 fi
6273 done
6274
6275
6276   else
6277     for ac_func in _doprnt
6278 do :
6279   ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6280 if test "x$ac_cv_func__doprnt" = x""yes; then :
6281   cat >>confdefs.h <<_ACEOF
6282 #define HAVE__DOPRNT 1
6283 _ACEOF
6284
6285 fi
6286 done
6287
6288   fi
6289
6290   for v in $vars; do
6291     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5
6292 $as_echo_n "checking for $v... " >&6; }
6293     if { as_var=libiberty_cv_var_$v; eval "test \"\${$as_var+set}\" = set"; }; then :
6294   $as_echo_n "(cached) " >&6
6295 else
6296   if test x$gcc_no_link = xyes; then
6297   as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
6298 fi
6299 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6300 /* end confdefs.h.  */
6301 int *p;
6302 int
6303 main ()
6304 {
6305 extern int $v []; p = $v;
6306   ;
6307   return 0;
6308 }
6309 _ACEOF
6310 if ac_fn_c_try_link "$LINENO"; then :
6311   eval "libiberty_cv_var_$v=yes"
6312 else
6313   eval "libiberty_cv_var_$v=no"
6314 fi
6315 rm -f core conftest.err conftest.$ac_objext \
6316     conftest$ac_exeext conftest.$ac_ext
6317 fi
6318
6319     if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
6320       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6321 $as_echo "yes" >&6; }
6322       n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6323       cat >>confdefs.h <<_ACEOF
6324 #define $n 1
6325 _ACEOF
6326
6327     else
6328       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6329 $as_echo "no" >&6; }
6330     fi
6331   done
6332
6333   # special check for _system_configuration because AIX <4.3.2 do not
6334   # contain the `physmem' member.
6335   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5
6336 $as_echo_n "checking for external symbol _system_configuration... " >&6; }
6337   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6338 /* end confdefs.h.  */
6339 #include <sys/systemcfg.h>
6340 int
6341 main ()
6342 {
6343 double x = _system_configuration.physmem;
6344   ;
6345   return 0;
6346 }
6347 _ACEOF
6348 if ac_fn_c_try_compile "$LINENO"; then :
6349   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6350 $as_echo "yes" >&6; }
6351
6352 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h
6353
6354 else
6355   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6356 $as_echo "no" >&6; }
6357 fi
6358 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6359
6360   for ac_func in $checkfuncs
6361 do :
6362   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6363 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6364 eval as_val=\$$as_ac_var
6365    if test "x$as_val" = x""yes; then :
6366   cat >>confdefs.h <<_ACEOF
6367 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6368 _ACEOF
6369
6370 fi
6371 done
6372
6373   ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
6374 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
6375   ac_have_decl=1
6376 else
6377   ac_have_decl=0
6378 fi
6379
6380 cat >>confdefs.h <<_ACEOF
6381 #define HAVE_DECL_BASENAME $ac_have_decl
6382 _ACEOF
6383 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
6384 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
6385   ac_have_decl=1
6386 else
6387   ac_have_decl=0
6388 fi
6389
6390 cat >>confdefs.h <<_ACEOF
6391 #define HAVE_DECL_FFS $ac_have_decl
6392 _ACEOF
6393 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
6394 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
6395   ac_have_decl=1
6396 else
6397   ac_have_decl=0
6398 fi
6399
6400 cat >>confdefs.h <<_ACEOF
6401 #define HAVE_DECL_ASPRINTF $ac_have_decl
6402 _ACEOF
6403 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
6404 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
6405   ac_have_decl=1
6406 else
6407   ac_have_decl=0
6408 fi
6409
6410 cat >>confdefs.h <<_ACEOF
6411 #define HAVE_DECL_VASPRINTF $ac_have_decl
6412 _ACEOF
6413 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
6414 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
6415   ac_have_decl=1
6416 else
6417   ac_have_decl=0
6418 fi
6419
6420 cat >>confdefs.h <<_ACEOF
6421 #define HAVE_DECL_SNPRINTF $ac_have_decl
6422 _ACEOF
6423 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
6424 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
6425   ac_have_decl=1
6426 else
6427   ac_have_decl=0
6428 fi
6429
6430 cat >>confdefs.h <<_ACEOF
6431 #define HAVE_DECL_VSNPRINTF $ac_have_decl
6432 _ACEOF
6433
6434   ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default"
6435 if test "x$ac_cv_have_decl_calloc" = x""yes; then :
6436   ac_have_decl=1
6437 else
6438   ac_have_decl=0
6439 fi
6440
6441 cat >>confdefs.h <<_ACEOF
6442 #define HAVE_DECL_CALLOC $ac_have_decl
6443 _ACEOF
6444 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
6445 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
6446   ac_have_decl=1
6447 else
6448   ac_have_decl=0
6449 fi
6450
6451 cat >>confdefs.h <<_ACEOF
6452 #define HAVE_DECL_GETENV $ac_have_decl
6453 _ACEOF
6454 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
6455 if test "x$ac_cv_have_decl_getopt" = x""yes; then :
6456   ac_have_decl=1
6457 else
6458   ac_have_decl=0
6459 fi
6460
6461 cat >>confdefs.h <<_ACEOF
6462 #define HAVE_DECL_GETOPT $ac_have_decl
6463 _ACEOF
6464 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default"
6465 if test "x$ac_cv_have_decl_malloc" = x""yes; then :
6466   ac_have_decl=1
6467 else
6468   ac_have_decl=0
6469 fi
6470
6471 cat >>confdefs.h <<_ACEOF
6472 #define HAVE_DECL_MALLOC $ac_have_decl
6473 _ACEOF
6474 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default"
6475 if test "x$ac_cv_have_decl_realloc" = x""yes; then :
6476   ac_have_decl=1
6477 else
6478   ac_have_decl=0
6479 fi
6480
6481 cat >>confdefs.h <<_ACEOF
6482 #define HAVE_DECL_REALLOC $ac_have_decl
6483 _ACEOF
6484 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
6485 if test "x$ac_cv_have_decl_sbrk" = x""yes; then :
6486   ac_have_decl=1
6487 else
6488   ac_have_decl=0
6489 fi
6490
6491 cat >>confdefs.h <<_ACEOF
6492 #define HAVE_DECL_SBRK $ac_have_decl
6493 _ACEOF
6494
6495   ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
6496 if test "x$ac_cv_have_decl_strverscmp" = x""yes; then :
6497   ac_have_decl=1
6498 else
6499   ac_have_decl=0
6500 fi
6501
6502 cat >>confdefs.h <<_ACEOF
6503 #define HAVE_DECL_STRVERSCMP $ac_have_decl
6504 _ACEOF
6505
6506   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5
6507 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; }
6508 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then :
6509   $as_echo_n "(cached) " >&6
6510 else
6511   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6512 /* end confdefs.h.  */
6513
6514 #include "confdefs.h"
6515 #include <stdio.h>
6516 #ifdef HAVE_STRING_H
6517 #include <string.h>
6518 #else
6519 #ifdef HAVE_STRINGS_H
6520 #include <strings.h>
6521 #endif
6522 #endif
6523 #ifdef HAVE_STDLIB_H
6524 #include <stdlib.h>
6525 #endif
6526 #ifdef HAVE_UNISTD_H
6527 #include <unistd.h>
6528 #endif
6529 int
6530 main ()
6531 {
6532 char *(*pfn) = (char *(*)) canonicalize_file_name
6533   ;
6534   return 0;
6535 }
6536 _ACEOF
6537 if ac_fn_c_try_compile "$LINENO"; then :
6538   libiberty_cv_decl_needed_canonicalize_file_name=no
6539 else
6540   libiberty_cv_decl_needed_canonicalize_file_name=yes
6541 fi
6542 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6543 fi
6544
6545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
6546 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; }
6547 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
6548
6549 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h
6550
6551 fi
6552
6553 fi
6554
6555 # Figure out which version of pexecute to use.
6556 case "${host}" in
6557      *-*-mingw* | *-*-winnt*)   pexecute=pex-win32  ;;
6558      *-*-msdosdjgpp*)           pexecute=pex-djgpp  ;;
6559      *-*-msdos*)                pexecute=pex-msdos  ;;
6560      *)                         pexecute=pex-unix   ;;
6561 esac
6562
6563
6564 if test x$gcc_no_link = xyes; then
6565   if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
6566     ac_cv_func_mmap_fixed_mapped=no
6567   fi
6568 fi
6569 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
6570   for ac_header in stdlib.h unistd.h
6571 do :
6572   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6573 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
6574 eval as_val=\$$as_ac_Header
6575    if test "x$as_val" = x""yes; then :
6576   cat >>confdefs.h <<_ACEOF
6577 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6578 _ACEOF
6579
6580 fi
6581 done
6582
6583 for ac_func in getpagesize
6584 do :
6585   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
6586 if test "x$ac_cv_func_getpagesize" = x""yes; then :
6587   cat >>confdefs.h <<_ACEOF
6588 #define HAVE_GETPAGESIZE 1
6589 _ACEOF
6590
6591 fi
6592 done
6593
6594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
6595 $as_echo_n "checking for working mmap... " >&6; }
6596 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
6597   $as_echo_n "(cached) " >&6
6598 else
6599   if test "$cross_compiling" = yes; then :
6600   ac_cv_func_mmap_fixed_mapped=no
6601 else
6602   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6603 /* end confdefs.h.  */
6604 $ac_includes_default
6605 /* malloc might have been renamed as rpl_malloc. */
6606 #undef malloc
6607
6608 /* Thanks to Mike Haertel and Jim Avera for this test.
6609    Here is a matrix of mmap possibilities:
6610         mmap private not fixed
6611         mmap private fixed at somewhere currently unmapped
6612         mmap private fixed at somewhere already mapped
6613         mmap shared not fixed
6614         mmap shared fixed at somewhere currently unmapped
6615         mmap shared fixed at somewhere already mapped
6616    For private mappings, we should verify that changes cannot be read()
6617    back from the file, nor mmap's back from the file at a different
6618    address.  (There have been systems where private was not correctly
6619    implemented like the infamous i386 svr4.0, and systems where the
6620    VM page cache was not coherent with the file system buffer cache
6621    like early versions of FreeBSD and possibly contemporary NetBSD.)
6622    For shared mappings, we should conversely verify that changes get
6623    propagated back to all the places they're supposed to be.
6624
6625    Grep wants private fixed already mapped.
6626    The main things grep needs to know about mmap are:
6627    * does it exist and is it safe to write into the mmap'd area
6628    * how to use it (BSD variants)  */
6629
6630 #include <fcntl.h>
6631 #include <sys/mman.h>
6632
6633 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
6634 char *malloc ();
6635 #endif
6636
6637 /* This mess was copied from the GNU getpagesize.h.  */
6638 #ifndef HAVE_GETPAGESIZE
6639 /* Assume that all systems that can run configure have sys/param.h.  */
6640 # ifndef HAVE_SYS_PARAM_H
6641 #  define HAVE_SYS_PARAM_H 1
6642 # endif
6643
6644 # ifdef _SC_PAGESIZE
6645 #  define getpagesize() sysconf(_SC_PAGESIZE)
6646 # else /* no _SC_PAGESIZE */
6647 #  ifdef HAVE_SYS_PARAM_H
6648 #   include <sys/param.h>
6649 #   ifdef EXEC_PAGESIZE
6650 #    define getpagesize() EXEC_PAGESIZE
6651 #   else /* no EXEC_PAGESIZE */
6652 #    ifdef NBPG
6653 #     define getpagesize() NBPG * CLSIZE
6654 #     ifndef CLSIZE
6655 #      define CLSIZE 1
6656 #     endif /* no CLSIZE */
6657 #    else /* no NBPG */
6658 #     ifdef NBPC
6659 #      define getpagesize() NBPC
6660 #     else /* no NBPC */
6661 #      ifdef PAGESIZE
6662 #       define getpagesize() PAGESIZE
6663 #      endif /* PAGESIZE */
6664 #     endif /* no NBPC */
6665 #    endif /* no NBPG */
6666 #   endif /* no EXEC_PAGESIZE */
6667 #  else /* no HAVE_SYS_PARAM_H */
6668 #   define getpagesize() 8192   /* punt totally */
6669 #  endif /* no HAVE_SYS_PARAM_H */
6670 # endif /* no _SC_PAGESIZE */
6671
6672 #endif /* no HAVE_GETPAGESIZE */
6673
6674 int
6675 main ()
6676 {
6677   char *data, *data2, *data3;
6678   int i, pagesize;
6679   int fd;
6680
6681   pagesize = getpagesize ();
6682
6683   /* First, make a file with some known garbage in it. */
6684   data = (char *) malloc (pagesize);
6685   if (!data)
6686     return 1;
6687   for (i = 0; i < pagesize; ++i)
6688     *(data + i) = rand ();
6689   umask (0);
6690   fd = creat ("conftest.mmap", 0600);
6691   if (fd < 0)
6692     return 1;
6693   if (write (fd, data, pagesize) != pagesize)
6694     return 1;
6695   close (fd);
6696
6697   /* Next, try to mmap the file at a fixed address which already has
6698      something else allocated at it.  If we can, also make sure that
6699      we see the same garbage.  */
6700   fd = open ("conftest.mmap", O_RDWR);
6701   if (fd < 0)
6702     return 1;
6703   data2 = (char *) malloc (2 * pagesize);
6704   if (!data2)
6705     return 1;
6706   data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1);
6707   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
6708                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
6709     return 1;
6710   for (i = 0; i < pagesize; ++i)
6711     if (*(data + i) != *(data2 + i))
6712       return 1;
6713
6714   /* Finally, make sure that changes to the mapped area do not
6715      percolate back to the file as seen by read().  (This is a bug on
6716      some variants of i386 svr4.0.)  */
6717   for (i = 0; i < pagesize; ++i)
6718     *(data2 + i) = *(data2 + i) + 1;
6719   data3 = (char *) malloc (pagesize);
6720   if (!data3)
6721     return 1;
6722   if (read (fd, data3, pagesize) != pagesize)
6723     return 1;
6724   for (i = 0; i < pagesize; ++i)
6725     if (*(data + i) != *(data3 + i))
6726       return 1;
6727   close (fd);
6728   return 0;
6729 }
6730 _ACEOF
6731 if ac_fn_c_try_run "$LINENO"; then :
6732   ac_cv_func_mmap_fixed_mapped=yes
6733 else
6734   ac_cv_func_mmap_fixed_mapped=no
6735 fi
6736 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6737   conftest.$ac_objext conftest.beam conftest.$ac_ext
6738 fi
6739
6740 fi
6741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
6742 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
6743 if test $ac_cv_func_mmap_fixed_mapped = yes; then
6744
6745 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
6746
6747 fi
6748 rm -f conftest.mmap
6749
6750 fi
6751
6752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5
6753 $as_echo_n "checking for working strncmp... " >&6; }
6754 if test "${ac_cv_func_strncmp_works+set}" = set; then :
6755   $as_echo_n "(cached) " >&6
6756 else
6757   if test "$cross_compiling" = yes; then :
6758   ac_cv_func_strncmp_works=no
6759 else
6760   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6761 /* end confdefs.h.  */
6762
6763 /* Test by Jim Wilson and Kaveh Ghazi.
6764    Check whether strncmp reads past the end of its string parameters. */
6765 #include <sys/types.h>
6766
6767 #ifdef HAVE_FCNTL_H
6768 #include <fcntl.h>
6769 #endif
6770
6771 #ifdef HAVE_SYS_MMAN_H
6772 #include <sys/mman.h>
6773 #endif
6774
6775 #ifndef MAP_ANON
6776 #ifdef MAP_ANONYMOUS
6777 #define MAP_ANON MAP_ANONYMOUS
6778 #else
6779 #define MAP_ANON MAP_FILE
6780 #endif
6781 #endif
6782
6783 #ifndef MAP_FILE
6784 #define MAP_FILE 0
6785 #endif
6786 #ifndef O_RDONLY
6787 #define O_RDONLY 0
6788 #endif
6789
6790 #define MAP_LEN 0x10000
6791
6792 main ()
6793 {
6794 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
6795   char *p;
6796   int dev_zero;
6797
6798   dev_zero = open ("/dev/zero", O_RDONLY);
6799   if (dev_zero < 0)
6800     exit (1);
6801
6802   p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
6803                      MAP_ANON|MAP_PRIVATE, dev_zero, 0);
6804   if (p == (char *)-1)
6805     p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
6806                        MAP_ANON|MAP_PRIVATE, -1, 0);
6807   if (p == (char *)-1)
6808     exit (2);
6809   else
6810     {
6811       char *string = "__si_type_info";
6812       char *q = (char *) p + MAP_LEN - strlen (string) - 2;
6813       char *r = (char *) p + 0xe;
6814
6815       strcpy (q, string);
6816       strcpy (r, string);
6817       strncmp (r, q, 14);
6818     }
6819 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
6820   exit (0);
6821 }
6822
6823 _ACEOF
6824 if ac_fn_c_try_run "$LINENO"; then :
6825   ac_cv_func_strncmp_works=yes
6826 else
6827   ac_cv_func_strncmp_works=no
6828 fi
6829 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6830   conftest.$ac_objext conftest.beam conftest.$ac_ext
6831 fi
6832
6833 rm -f core core.* *.core
6834 fi
6835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5
6836 $as_echo "$ac_cv_func_strncmp_works" >&6; }
6837 if test $ac_cv_func_strncmp_works = no ; then
6838   case " $LIBOBJS " in
6839   *" strncmp.$ac_objext "* ) ;;
6840   *) LIBOBJS="$LIBOBJS strncmp.$ac_objext"
6841  ;;
6842 esac
6843
6844 fi
6845
6846
6847 # Install a library built with a cross compiler in $(tooldir) rather
6848 # than $(libdir).
6849 if test -z "${with_cross_host}"; then
6850   INSTALL_DEST=libdir
6851 else
6852   INSTALL_DEST=tooldir
6853 fi
6854
6855
6856
6857 L=""
6858 for l in x $LIBOBJS; do
6859   case $l in
6860     x) ;;
6861     *) L="$L ./$l" ;;
6862   esac
6863 done
6864 LIBOBJS="$L"
6865
6866
6867
6868
6869
6870 # We need multilib support, but only if configuring for the target.
6871 ac_config_files="$ac_config_files Makefile testsuite/Makefile"
6872
6873 ac_config_commands="$ac_config_commands default"
6874
6875 cat >confcache <<\_ACEOF
6876 # This file is a shell script that caches the results of configure
6877 # tests run on this system so they can be shared between configure
6878 # scripts and configure runs, see configure's option --config-cache.
6879 # It is not useful on other systems.  If it contains results you don't
6880 # want to keep, you may remove or edit it.
6881 #
6882 # config.status only pays attention to the cache file if you give it
6883 # the --recheck option to rerun configure.
6884 #
6885 # `ac_cv_env_foo' variables (set or unset) will be overridden when
6886 # loading this file, other *unset* `ac_cv_foo' will be assigned the
6887 # following values.
6888
6889 _ACEOF
6890
6891 # The following way of writing the cache mishandles newlines in values,
6892 # but we know of no workaround that is simple, portable, and efficient.
6893 # So, we kill variables containing newlines.
6894 # Ultrix sh set writes to stderr and can't be redirected directly,
6895 # and sets the high bit in the cache file unless we assign to the vars.
6896 (
6897   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
6898     eval ac_val=\$$ac_var
6899     case $ac_val in #(
6900     *${as_nl}*)
6901       case $ac_var in #(
6902       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
6903 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
6904       esac
6905       case $ac_var in #(
6906       _ | IFS | as_nl) ;; #(
6907       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
6908       *) { eval $ac_var=; unset $ac_var;} ;;
6909       esac ;;
6910     esac
6911   done
6912
6913   (set) 2>&1 |
6914     case $as_nl`(ac_space=' '; set) 2>&1` in #(
6915     *${as_nl}ac_space=\ *)
6916       # `set' does not quote correctly, so add quotes: double-quote
6917       # substitution turns \\\\ into \\, and sed turns \\ into \.
6918       sed -n \
6919         "s/'/'\\\\''/g;
6920           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
6921       ;; #(
6922     *)
6923       # `set' quotes correctly as required by POSIX, so do not add quotes.
6924       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
6925       ;;
6926     esac |
6927     sort
6928 ) |
6929   sed '
6930      /^ac_cv_env_/b end
6931      t clear
6932      :clear
6933      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
6934      t end
6935      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
6936      :end' >>confcache
6937 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
6938   if test -w "$cache_file"; then
6939     test "x$cache_file" != "x/dev/null" &&
6940       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
6941 $as_echo "$as_me: updating cache $cache_file" >&6;}
6942     cat confcache >$cache_file
6943   else
6944     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
6945 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
6946   fi
6947 fi
6948 rm -f confcache
6949
6950 test "x$prefix" = xNONE && prefix=$ac_default_prefix
6951 # Let make expand exec_prefix.
6952 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6953
6954 DEFS=-DHAVE_CONFIG_H
6955
6956 ac_libobjs=
6957 ac_ltlibobjs=
6958 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
6959   # 1. Remove the extension, and $U if already installed.
6960   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
6961   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
6962   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
6963   #    will be set to the directory where LIBOBJS objects are built.
6964   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
6965   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
6966 done
6967 LIBOBJS=$ac_libobjs
6968
6969 LTLIBOBJS=$ac_ltlibobjs
6970
6971
6972
6973
6974 : ${CONFIG_STATUS=./config.status}
6975 ac_write_fail=0
6976 ac_clean_files_save=$ac_clean_files
6977 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
6978 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
6979 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
6980 as_write_fail=0
6981 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
6982 #! $SHELL
6983 # Generated by $as_me.
6984 # Run this file to recreate the current configuration.
6985 # Compiler output produced by configure, useful for debugging
6986 # configure, is in config.log if it exists.
6987
6988 debug=false
6989 ac_cs_recheck=false
6990 ac_cs_silent=false
6991
6992 SHELL=\${CONFIG_SHELL-$SHELL}
6993 export SHELL
6994 _ASEOF
6995 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
6996 ## -------------------- ##
6997 ## M4sh Initialization. ##
6998 ## -------------------- ##
6999
7000 # Be more Bourne compatible
7001 DUALCASE=1; export DUALCASE # for MKS sh
7002 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7003   emulate sh
7004   NULLCMD=:
7005   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7006   # is contrary to our usage.  Disable this feature.
7007   alias -g '${1+"$@"}'='"$@"'
7008   setopt NO_GLOB_SUBST
7009 else
7010   case `(set -o) 2>/dev/null` in #(
7011   *posix*) :
7012     set -o posix ;; #(
7013   *) :
7014      ;;
7015 esac
7016 fi
7017
7018
7019 as_nl='
7020 '
7021 export as_nl
7022 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7023 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7024 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7025 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7026 # Prefer a ksh shell builtin over an external printf program on Solaris,
7027 # but without wasting forks for bash or zsh.
7028 if test -z "$BASH_VERSION$ZSH_VERSION" \
7029     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7030   as_echo='print -r --'
7031   as_echo_n='print -rn --'
7032 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7033   as_echo='printf %s\n'
7034   as_echo_n='printf %s'
7035 else
7036   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7037     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7038     as_echo_n='/usr/ucb/echo -n'
7039   else
7040     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7041     as_echo_n_body='eval
7042       arg=$1;
7043       case $arg in #(
7044       *"$as_nl"*)
7045         expr "X$arg" : "X\\(.*\\)$as_nl";
7046         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7047       esac;
7048       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7049     '
7050     export as_echo_n_body
7051     as_echo_n='sh -c $as_echo_n_body as_echo'
7052   fi
7053   export as_echo_body
7054   as_echo='sh -c $as_echo_body as_echo'
7055 fi
7056
7057 # The user is always right.
7058 if test "${PATH_SEPARATOR+set}" != set; then
7059   PATH_SEPARATOR=:
7060   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7061     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7062       PATH_SEPARATOR=';'
7063   }
7064 fi
7065
7066
7067 # IFS
7068 # We need space, tab and new line, in precisely that order.  Quoting is
7069 # there to prevent editors from complaining about space-tab.
7070 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7071 # splitting by setting IFS to empty value.)
7072 IFS=" ""        $as_nl"
7073
7074 # Find who we are.  Look in the path if we contain no directory separator.
7075 case $0 in #((
7076   *[\\/]* ) as_myself=$0 ;;
7077   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7078 for as_dir in $PATH
7079 do
7080   IFS=$as_save_IFS
7081   test -z "$as_dir" && as_dir=.
7082     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7083   done
7084 IFS=$as_save_IFS
7085
7086      ;;
7087 esac
7088 # We did not find ourselves, most probably we were run as `sh COMMAND'
7089 # in which case we are not to be found in the path.
7090 if test "x$as_myself" = x; then
7091   as_myself=$0
7092 fi
7093 if test ! -f "$as_myself"; then
7094   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7095   exit 1
7096 fi
7097
7098 # Unset variables that we do not need and which cause bugs (e.g. in
7099 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
7100 # suppresses any "Segmentation fault" message there.  '((' could
7101 # trigger a bug in pdksh 5.2.14.
7102 for as_var in BASH_ENV ENV MAIL MAILPATH
7103 do eval test x\${$as_var+set} = xset \
7104   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7105 done
7106 PS1='$ '
7107 PS2='> '
7108 PS4='+ '
7109
7110 # NLS nuisances.
7111 LC_ALL=C
7112 export LC_ALL
7113 LANGUAGE=C
7114 export LANGUAGE
7115
7116 # CDPATH.
7117 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7118
7119
7120 # as_fn_error ERROR [LINENO LOG_FD]
7121 # ---------------------------------
7122 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7123 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7124 # script with status $?, using 1 if that was 0.
7125 as_fn_error ()
7126 {
7127   as_status=$?; test $as_status -eq 0 && as_status=1
7128   if test "$3"; then
7129     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7130     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
7131   fi
7132   $as_echo "$as_me: error: $1" >&2
7133   as_fn_exit $as_status
7134 } # as_fn_error
7135
7136
7137 # as_fn_set_status STATUS
7138 # -----------------------
7139 # Set $? to STATUS, without forking.
7140 as_fn_set_status ()
7141 {
7142   return $1
7143 } # as_fn_set_status
7144
7145 # as_fn_exit STATUS
7146 # -----------------
7147 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7148 as_fn_exit ()
7149 {
7150   set +e
7151   as_fn_set_status $1
7152   exit $1
7153 } # as_fn_exit
7154
7155 # as_fn_unset VAR
7156 # ---------------
7157 # Portably unset VAR.
7158 as_fn_unset ()
7159 {
7160   { eval $1=; unset $1;}
7161 }
7162 as_unset=as_fn_unset
7163 # as_fn_append VAR VALUE
7164 # ----------------------
7165 # Append the text in VALUE to the end of the definition contained in VAR. Take
7166 # advantage of any shell optimizations that allow amortized linear growth over
7167 # repeated appends, instead of the typical quadratic growth present in naive
7168 # implementations.
7169 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7170   eval 'as_fn_append ()
7171   {
7172     eval $1+=\$2
7173   }'
7174 else
7175   as_fn_append ()
7176   {
7177     eval $1=\$$1\$2
7178   }
7179 fi # as_fn_append
7180
7181 # as_fn_arith ARG...
7182 # ------------------
7183 # Perform arithmetic evaluation on the ARGs, and store the result in the
7184 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7185 # must be portable across $(()) and expr.
7186 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7187   eval 'as_fn_arith ()
7188   {
7189     as_val=$(( $* ))
7190   }'
7191 else
7192   as_fn_arith ()
7193   {
7194     as_val=`expr "$@" || test $? -eq 1`
7195   }
7196 fi # as_fn_arith
7197
7198
7199 if expr a : '\(a\)' >/dev/null 2>&1 &&
7200    test "X`expr 00001 : '.*\(...\)'`" = X001; then
7201   as_expr=expr
7202 else
7203   as_expr=false
7204 fi
7205
7206 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7207   as_basename=basename
7208 else
7209   as_basename=false
7210 fi
7211
7212 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7213   as_dirname=dirname
7214 else
7215   as_dirname=false
7216 fi
7217
7218 as_me=`$as_basename -- "$0" ||
7219 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7220          X"$0" : 'X\(//\)$' \| \
7221          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7222 $as_echo X/"$0" |
7223     sed '/^.*\/\([^/][^/]*\)\/*$/{
7224             s//\1/
7225             q
7226           }
7227           /^X\/\(\/\/\)$/{
7228             s//\1/
7229             q
7230           }
7231           /^X\/\(\/\).*/{
7232             s//\1/
7233             q
7234           }
7235           s/.*/./; q'`
7236
7237 # Avoid depending upon Character Ranges.
7238 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7239 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7240 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7241 as_cr_digits='0123456789'
7242 as_cr_alnum=$as_cr_Letters$as_cr_digits
7243
7244 ECHO_C= ECHO_N= ECHO_T=
7245 case `echo -n x` in #(((((
7246 -n*)
7247   case `echo 'xy\c'` in
7248   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
7249   xy)  ECHO_C='\c';;
7250   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
7251        ECHO_T=' ';;
7252   esac;;
7253 *)
7254   ECHO_N='-n';;
7255 esac
7256
7257 rm -f conf$$ conf$$.exe conf$$.file
7258 if test -d conf$$.dir; then
7259   rm -f conf$$.dir/conf$$.file
7260 else
7261   rm -f conf$$.dir
7262   mkdir conf$$.dir 2>/dev/null
7263 fi
7264 if (echo >conf$$.file) 2>/dev/null; then
7265   if ln -s conf$$.file conf$$ 2>/dev/null; then
7266     as_ln_s='ln -s'
7267     # ... but there are two gotchas:
7268     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7269     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7270     # In both cases, we have to default to `cp -p'.
7271     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7272       as_ln_s='cp -p'
7273   elif ln conf$$.file conf$$ 2>/dev/null; then
7274     as_ln_s=ln
7275   else
7276     as_ln_s='cp -p'
7277   fi
7278 else
7279   as_ln_s='cp -p'
7280 fi
7281 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7282 rmdir conf$$.dir 2>/dev/null
7283
7284
7285 # as_fn_mkdir_p
7286 # -------------
7287 # Create "$as_dir" as a directory, including parents if necessary.
7288 as_fn_mkdir_p ()
7289 {
7290
7291   case $as_dir in #(
7292   -*) as_dir=./$as_dir;;
7293   esac
7294   test -d "$as_dir" || eval $as_mkdir_p || {
7295     as_dirs=
7296     while :; do
7297       case $as_dir in #(
7298       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7299       *) as_qdir=$as_dir;;
7300       esac
7301       as_dirs="'$as_qdir' $as_dirs"
7302       as_dir=`$as_dirname -- "$as_dir" ||
7303 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7304          X"$as_dir" : 'X\(//\)[^/]' \| \
7305          X"$as_dir" : 'X\(//\)$' \| \
7306          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7307 $as_echo X"$as_dir" |
7308     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7309             s//\1/
7310             q
7311           }
7312           /^X\(\/\/\)[^/].*/{
7313             s//\1/
7314             q
7315           }
7316           /^X\(\/\/\)$/{
7317             s//\1/
7318             q
7319           }
7320           /^X\(\/\).*/{
7321             s//\1/
7322             q
7323           }
7324           s/.*/./; q'`
7325       test -d "$as_dir" && break
7326     done
7327     test -z "$as_dirs" || eval "mkdir $as_dirs"
7328   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
7329
7330
7331 } # as_fn_mkdir_p
7332 if mkdir -p . 2>/dev/null; then
7333   as_mkdir_p='mkdir -p "$as_dir"'
7334 else
7335   test -d ./-p && rmdir ./-p
7336   as_mkdir_p=false
7337 fi
7338
7339 if test -x / >/dev/null 2>&1; then
7340   as_test_x='test -x'
7341 else
7342   if ls -dL / >/dev/null 2>&1; then
7343     as_ls_L_option=L
7344   else
7345     as_ls_L_option=
7346   fi
7347   as_test_x='
7348     eval sh -c '\''
7349       if test -d "$1"; then
7350         test -d "$1/.";
7351       else
7352         case $1 in #(
7353         -*)set "./$1";;
7354         esac;
7355         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
7356         ???[sx]*):;;*)false;;esac;fi
7357     '\'' sh
7358   '
7359 fi
7360 as_executable_p=$as_test_x
7361
7362 # Sed expression to map a string onto a valid CPP name.
7363 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7364
7365 # Sed expression to map a string onto a valid variable name.
7366 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7367
7368
7369 exec 6>&1
7370 ## ----------------------------------- ##
7371 ## Main body of $CONFIG_STATUS script. ##
7372 ## ----------------------------------- ##
7373 _ASEOF
7374 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7375
7376 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7377 # Save the log message, to keep $0 and so on meaningful, and to
7378 # report actual input values of CONFIG_FILES etc. instead of their
7379 # values after options handling.
7380 ac_log="
7381 This file was extended by $as_me, which was
7382 generated by GNU Autoconf 2.64.  Invocation command line was
7383
7384   CONFIG_FILES    = $CONFIG_FILES
7385   CONFIG_HEADERS  = $CONFIG_HEADERS
7386   CONFIG_LINKS    = $CONFIG_LINKS
7387   CONFIG_COMMANDS = $CONFIG_COMMANDS
7388   $ $0 $@
7389
7390 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7391 "
7392
7393 _ACEOF
7394
7395 case $ac_config_files in *"
7396 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7397 esac
7398
7399 case $ac_config_headers in *"
7400 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7401 esac
7402
7403
7404 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7405 # Files that config.status was made for.
7406 config_files="$ac_config_files"
7407 config_headers="$ac_config_headers"
7408 config_commands="$ac_config_commands"
7409
7410 _ACEOF
7411
7412 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7413 ac_cs_usage="\
7414 \`$as_me' instantiates files and other configuration actions
7415 from templates according to the current configuration.  Unless the files
7416 and actions are specified as TAGs, all are instantiated by default.
7417
7418 Usage: $0 [OPTION]... [TAG]...
7419
7420   -h, --help       print this help, then exit
7421   -V, --version    print version number and configuration settings, then exit
7422   -q, --quiet, --silent
7423                    do not print progress messages
7424   -d, --debug      don't remove temporary files
7425       --recheck    update $as_me by reconfiguring in the same conditions
7426       --file=FILE[:TEMPLATE]
7427                    instantiate the configuration file FILE
7428       --header=FILE[:TEMPLATE]
7429                    instantiate the configuration header FILE
7430
7431 Configuration files:
7432 $config_files
7433
7434 Configuration headers:
7435 $config_headers
7436
7437 Configuration commands:
7438 $config_commands
7439
7440 Report bugs to the package provider."
7441
7442 _ACEOF
7443 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7444 ac_cs_version="\\
7445 config.status
7446 configured by $0, generated by GNU Autoconf 2.64,
7447   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
7448
7449 Copyright (C) 2009 Free Software Foundation, Inc.
7450 This config.status script is free software; the Free Software Foundation
7451 gives unlimited permission to copy, distribute and modify it."
7452
7453 ac_pwd='$ac_pwd'
7454 srcdir='$srcdir'
7455 INSTALL='$INSTALL'
7456 test -n "\$AWK" || AWK=awk
7457 _ACEOF
7458
7459 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7460 # The default lists apply if the user does not specify any file.
7461 ac_need_defaults=:
7462 while test $# != 0
7463 do
7464   case $1 in
7465   --*=*)
7466     ac_option=`expr "X$1" : 'X\([^=]*\)='`
7467     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7468     ac_shift=:
7469     ;;
7470   *)
7471     ac_option=$1
7472     ac_optarg=$2
7473     ac_shift=shift
7474     ;;
7475   esac
7476
7477   case $ac_option in
7478   # Handling of the options.
7479   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7480     ac_cs_recheck=: ;;
7481   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7482     $as_echo "$ac_cs_version"; exit ;;
7483   --debug | --debu | --deb | --de | --d | -d )
7484     debug=: ;;
7485   --file | --fil | --fi | --f )
7486     $ac_shift
7487     case $ac_optarg in
7488     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7489     esac
7490     as_fn_append CONFIG_FILES " '$ac_optarg'"
7491     ac_need_defaults=false;;
7492   --header | --heade | --head | --hea )
7493     $ac_shift
7494     case $ac_optarg in
7495     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7496     esac
7497     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7498     ac_need_defaults=false;;
7499   --he | --h)
7500     # Conflict between --help and --header
7501     as_fn_error "ambiguous option: \`$1'
7502 Try \`$0 --help' for more information.";;
7503   --help | --hel | -h )
7504     $as_echo "$ac_cs_usage"; exit ;;
7505   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7506   | -silent | --silent | --silen | --sile | --sil | --si | --s)
7507     ac_cs_silent=: ;;
7508
7509   # This is an error.
7510   -*) as_fn_error "unrecognized option: \`$1'
7511 Try \`$0 --help' for more information." ;;
7512
7513   *) as_fn_append ac_config_targets " $1"
7514      ac_need_defaults=false ;;
7515
7516   esac
7517   shift
7518 done
7519
7520 ac_configure_extra_args=
7521
7522 if $ac_cs_silent; then
7523   exec 6>/dev/null
7524   ac_configure_extra_args="$ac_configure_extra_args --silent"
7525 fi
7526
7527 _ACEOF
7528 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7529 if \$ac_cs_recheck; then
7530   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7531   shift
7532   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
7533   CONFIG_SHELL='$SHELL'
7534   export CONFIG_SHELL
7535   exec "\$@"
7536 fi
7537
7538 _ACEOF
7539 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7540 exec 5>>config.log
7541 {
7542   echo
7543   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7544 ## Running $as_me. ##
7545 _ASBOX
7546   $as_echo "$ac_log"
7547 } >&5
7548
7549 _ACEOF
7550 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7551 #
7552 # INIT-COMMANDS
7553 #
7554 srcdir=${srcdir}
7555 host=${host}
7556 target=${target}
7557 with_target_subdir=${with_target_subdir}
7558 with_multisubdir=${with_multisubdir}
7559 ac_configure_args="--enable-multilib ${ac_configure_args}"
7560 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
7561 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
7562 libiberty_topdir=${libiberty_topdir}
7563
7564
7565 _ACEOF
7566
7567 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7568
7569 # Handling of arguments.
7570 for ac_config_target in $ac_config_targets
7571 do
7572   case $ac_config_target in
7573     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
7574     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7575     "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
7576     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
7577
7578   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
7579   esac
7580 done
7581
7582
7583 # If the user did not use the arguments to specify the items to instantiate,
7584 # then the envvar interface is used.  Set only those that are not.
7585 # We use the long form for the default assignment because of an extremely
7586 # bizarre bug on SunOS 4.1.3.
7587 if $ac_need_defaults; then
7588   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7589   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7590   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7591 fi
7592
7593 # Have a temporary directory for convenience.  Make it in the build tree
7594 # simply because there is no reason against having it here, and in addition,
7595 # creating and moving files from /tmp can sometimes cause problems.
7596 # Hook for its removal unless debugging.
7597 # Note that there is a small window in which the directory will not be cleaned:
7598 # after its creation but before its name has been assigned to `$tmp'.
7599 $debug ||
7600 {
7601   tmp=
7602   trap 'exit_status=$?
7603   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
7604 ' 0
7605   trap 'as_fn_exit 1' 1 2 13 15
7606 }
7607 # Create a (secure) tmp directory for tmp files.
7608
7609 {
7610   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
7611   test -n "$tmp" && test -d "$tmp"
7612 }  ||
7613 {
7614   tmp=./conf$$-$RANDOM
7615   (umask 077 && mkdir "$tmp")
7616 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
7617
7618 # Set up the scripts for CONFIG_FILES section.
7619 # No need to generate them if there are no CONFIG_FILES.
7620 # This happens for instance with `./config.status config.h'.
7621 if test -n "$CONFIG_FILES"; then
7622
7623 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
7624   ac_cs_awk_getline=:
7625   ac_cs_awk_pipe_init=
7626   ac_cs_awk_read_file='
7627       while ((getline aline < (F[key])) > 0)
7628         print(aline)
7629       close(F[key])'
7630   ac_cs_awk_pipe_fini=
7631 else
7632   ac_cs_awk_getline=false
7633   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
7634   ac_cs_awk_read_file='
7635       print "|#_!!_#|"
7636       print "cat " F[key] " &&"
7637       '$ac_cs_awk_pipe_init
7638   # The final `:' finishes the AND list.
7639   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
7640 fi
7641 ac_cr=`echo X | tr X '\015'`
7642 # On cygwin, bash can eat \r inside `` if the user requested igncr.
7643 # But we know of no other shell where ac_cr would be empty at this
7644 # point, so we can use a bashism as a fallback.
7645 if test "x$ac_cr" = x; then
7646   eval ac_cr=\$\'\\r\'
7647 fi
7648 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
7649 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
7650   ac_cs_awk_cr='\r'
7651 else
7652   ac_cs_awk_cr=$ac_cr
7653 fi
7654
7655 echo 'BEGIN {' >"$tmp/subs1.awk" &&
7656 _ACEOF
7657
7658 # Create commands to substitute file output variables.
7659 {
7660   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
7661   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
7662   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
7663   echo "_ACAWK" &&
7664   echo "_ACEOF"
7665 } >conf$$files.sh &&
7666 . ./conf$$files.sh ||
7667   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7668 rm -f conf$$files.sh
7669
7670 {
7671   echo "cat >conf$$subs.awk <<_ACEOF" &&
7672   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
7673   echo "_ACEOF"
7674 } >conf$$subs.sh ||
7675   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7676 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
7677 ac_delim='%!_!# '
7678 for ac_last_try in false false false false false :; do
7679   . ./conf$$subs.sh ||
7680     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7681
7682   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
7683   if test $ac_delim_n = $ac_delim_num; then
7684     break
7685   elif $ac_last_try; then
7686     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7687   else
7688     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7689   fi
7690 done
7691 rm -f conf$$subs.sh
7692
7693 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7694 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
7695 _ACEOF
7696 sed -n '
7697 h
7698 s/^/S["/; s/!.*/"]=/
7699 p
7700 g
7701 s/^[^!]*!//
7702 :repl
7703 t repl
7704 s/'"$ac_delim"'$//
7705 t delim
7706 :nl
7707 h
7708 s/\(.\{148\}\).*/\1/
7709 t more1
7710 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
7711 p
7712 n
7713 b repl
7714 :more1
7715 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7716 p
7717 g
7718 s/.\{148\}//
7719 t nl
7720 :delim
7721 h
7722 s/\(.\{148\}\).*/\1/
7723 t more2
7724 s/["\\]/\\&/g; s/^/"/; s/$/"/
7725 p
7726 b
7727 :more2
7728 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7729 p
7730 g
7731 s/.\{148\}//
7732 t delim
7733 ' <conf$$subs.awk | sed '
7734 /^[^""]/{
7735   N
7736   s/\n//
7737 }
7738 ' >>$CONFIG_STATUS || ac_write_fail=1
7739 rm -f conf$$subs.awk
7740 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7741 _ACAWK
7742 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
7743   for (key in S) S_is_set[key] = 1
7744   FS = "\a"
7745   \$ac_cs_awk_pipe_init
7746 }
7747 {
7748   line = $ 0
7749   nfields = split(line, field, "@")
7750   substed = 0
7751   len = length(field[1])
7752   for (i = 2; i < nfields; i++) {
7753     key = field[i]
7754     keylen = length(key)
7755     if (S_is_set[key]) {
7756       value = S[key]
7757       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
7758       len += length(value) + length(field[++i])
7759       substed = 1
7760     } else
7761       len += 1 + keylen
7762   }
7763   if (nfields == 3 && !substed) {
7764     key = field[2]
7765     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
7766       \$ac_cs_awk_read_file
7767       next
7768     }
7769   }
7770   print line
7771 }
7772 \$ac_cs_awk_pipe_fini
7773 _ACAWK
7774 _ACEOF
7775 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7776 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
7777   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
7778 else
7779   cat
7780 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
7781   || as_fn_error "could not setup config files machinery" "$LINENO" 5
7782 _ACEOF
7783
7784 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7785 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7786 # trailing colons and then remove the whole line if VPATH becomes empty
7787 # (actually we leave an empty line to preserve line numbers).
7788 if test "x$srcdir" = x.; then
7789   ac_vpsub='/^[  ]*VPATH[        ]*=/{
7790 s/:*\$(srcdir):*/:/
7791 s/:*\${srcdir}:*/:/
7792 s/:*@srcdir@:*/:/
7793 s/^\([^=]*=[     ]*\):*/\1/
7794 s/:*$//
7795 s/^[^=]*=[       ]*$//
7796 }'
7797 fi
7798
7799 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7800 fi # test -n "$CONFIG_FILES"
7801
7802 # Set up the scripts for CONFIG_HEADERS section.
7803 # No need to generate them if there are no CONFIG_HEADERS.
7804 # This happens for instance with `./config.status Makefile'.
7805 if test -n "$CONFIG_HEADERS"; then
7806 cat >"$tmp/defines.awk" <<\_ACAWK ||
7807 BEGIN {
7808 _ACEOF
7809
7810 # Transform confdefs.h into an awk script `defines.awk', embedded as
7811 # here-document in config.status, that substitutes the proper values into
7812 # config.h.in to produce config.h.
7813
7814 # Create a delimiter string that does not exist in confdefs.h, to ease
7815 # handling of long lines.
7816 ac_delim='%!_!# '
7817 for ac_last_try in false false :; do
7818   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
7819   if test -z "$ac_t"; then
7820     break
7821   elif $ac_last_try; then
7822     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
7823   else
7824     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7825   fi
7826 done
7827
7828 # For the awk script, D is an array of macro values keyed by name,
7829 # likewise P contains macro parameters if any.  Preserve backslash
7830 # newline sequences.
7831
7832 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
7833 sed -n '
7834 s/.\{148\}/&'"$ac_delim"'/g
7835 t rset
7836 :rset
7837 s/^[     ]*#[    ]*define[       ][      ]*/ /
7838 t def
7839 d
7840 :def
7841 s/\\$//
7842 t bsnl
7843 s/["\\]/\\&/g
7844 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
7845 D["\1"]=" \3"/p
7846 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
7847 d
7848 :bsnl
7849 s/["\\]/\\&/g
7850 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
7851 D["\1"]=" \3\\\\\\n"\\/p
7852 t cont
7853 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
7854 t cont
7855 d
7856 :cont
7857 n
7858 s/.\{148\}/&'"$ac_delim"'/g
7859 t clear
7860 :clear
7861 s/\\$//
7862 t bsnlc
7863 s/["\\]/\\&/g; s/^/"/; s/$/"/p
7864 d
7865 :bsnlc
7866 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
7867 b cont
7868 ' <confdefs.h | sed '
7869 s/'"$ac_delim"'/"\\\
7870 "/g' >>$CONFIG_STATUS || ac_write_fail=1
7871
7872 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7873   for (key in D) D_is_set[key] = 1
7874   FS = "\a"
7875 }
7876 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
7877   line = \$ 0
7878   split(line, arg, " ")
7879   if (arg[1] == "#") {
7880     defundef = arg[2]
7881     mac1 = arg[3]
7882   } else {
7883     defundef = substr(arg[1], 2)
7884     mac1 = arg[2]
7885   }
7886   split(mac1, mac2, "(") #)
7887   macro = mac2[1]
7888   prefix = substr(line, 1, index(line, defundef) - 1)
7889   if (D_is_set[macro]) {
7890     # Preserve the white space surrounding the "#".
7891     print prefix "define", macro P[macro] D[macro]
7892     next
7893   } else {
7894     # Replace #undef with comments.  This is necessary, for example,
7895     # in the case of _POSIX_SOURCE, which is predefined and required
7896     # on some systems where configure will not decide to define it.
7897     if (defundef == "undef") {
7898       print "/*", prefix defundef, macro, "*/"
7899       next
7900     }
7901   }
7902 }
7903 { print }
7904 _ACAWK
7905 _ACEOF
7906 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7907   as_fn_error "could not setup config headers machinery" "$LINENO" 5
7908 fi # test -n "$CONFIG_HEADERS"
7909
7910
7911 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
7912 shift
7913 for ac_tag
7914 do
7915   case $ac_tag in
7916   :[FHLC]) ac_mode=$ac_tag; continue;;
7917   esac
7918   case $ac_mode$ac_tag in
7919   :[FHL]*:*);;
7920   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
7921   :[FH]-) ac_tag=-:-;;
7922   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
7923   esac
7924   ac_save_IFS=$IFS
7925   IFS=:
7926   set x $ac_tag
7927   IFS=$ac_save_IFS
7928   shift
7929   ac_file=$1
7930   shift
7931
7932   case $ac_mode in
7933   :L) ac_source=$1;;
7934   :[FH])
7935     ac_file_inputs=
7936     for ac_f
7937     do
7938       case $ac_f in
7939       -) ac_f="$tmp/stdin";;
7940       *) # Look for the file first in the build tree, then in the source tree
7941          # (if the path is not absolute).  The absolute path cannot be DOS-style,
7942          # because $ac_f cannot contain `:'.
7943          test -f "$ac_f" ||
7944            case $ac_f in
7945            [\\/$]*) false;;
7946            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
7947            esac ||
7948            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
7949       esac
7950       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
7951       as_fn_append ac_file_inputs " '$ac_f'"
7952     done
7953
7954     # Let's still pretend it is `configure' which instantiates (i.e., don't
7955     # use $as_me), people would be surprised to read:
7956     #    /* config.h.  Generated by config.status.  */
7957     configure_input='Generated from '`
7958           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
7959         `' by configure.'
7960     if test x"$ac_file" != x-; then
7961       configure_input="$ac_file.  $configure_input"
7962       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
7963 $as_echo "$as_me: creating $ac_file" >&6;}
7964     fi
7965     # Neutralize special characters interpreted by sed in replacement strings.
7966     case $configure_input in #(
7967     *\&* | *\|* | *\\* )
7968        ac_sed_conf_input=`$as_echo "$configure_input" |
7969        sed 's/[\\\\&|]/\\\\&/g'`;; #(
7970     *) ac_sed_conf_input=$configure_input;;
7971     esac
7972
7973     case $ac_tag in
7974     *:-:* | *:-) cat >"$tmp/stdin" \
7975       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
7976     esac
7977     ;;
7978   esac
7979
7980   ac_dir=`$as_dirname -- "$ac_file" ||
7981 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7982          X"$ac_file" : 'X\(//\)[^/]' \| \
7983          X"$ac_file" : 'X\(//\)$' \| \
7984          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
7985 $as_echo X"$ac_file" |
7986     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7987             s//\1/
7988             q
7989           }
7990           /^X\(\/\/\)[^/].*/{
7991             s//\1/
7992             q
7993           }
7994           /^X\(\/\/\)$/{
7995             s//\1/
7996             q
7997           }
7998           /^X\(\/\).*/{
7999             s//\1/
8000             q
8001           }
8002           s/.*/./; q'`
8003   as_dir="$ac_dir"; as_fn_mkdir_p
8004   ac_builddir=.
8005
8006 case "$ac_dir" in
8007 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8008 *)
8009   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8010   # A ".." for each directory in $ac_dir_suffix.
8011   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8012   case $ac_top_builddir_sub in
8013   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8014   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8015   esac ;;
8016 esac
8017 ac_abs_top_builddir=$ac_pwd
8018 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8019 # for backward compatibility:
8020 ac_top_builddir=$ac_top_build_prefix
8021
8022 case $srcdir in
8023   .)  # We are building in place.
8024     ac_srcdir=.
8025     ac_top_srcdir=$ac_top_builddir_sub
8026     ac_abs_top_srcdir=$ac_pwd ;;
8027   [\\/]* | ?:[\\/]* )  # Absolute name.
8028     ac_srcdir=$srcdir$ac_dir_suffix;
8029     ac_top_srcdir=$srcdir
8030     ac_abs_top_srcdir=$srcdir ;;
8031   *) # Relative name.
8032     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8033     ac_top_srcdir=$ac_top_build_prefix$srcdir
8034     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8035 esac
8036 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8037
8038
8039   case $ac_mode in
8040   :F)
8041   #
8042   # CONFIG_FILE
8043   #
8044
8045   case $INSTALL in
8046   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8047   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8048   esac
8049 _ACEOF
8050
8051 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8052 # If the template does not know about datarootdir, expand it.
8053 # FIXME: This hack should be removed a few years after 2.60.
8054 ac_datarootdir_hack=; ac_datarootdir_seen=
8055 ac_sed_dataroot='
8056 /datarootdir/ {
8057   p
8058   q
8059 }
8060 /@datadir@/p
8061 /@docdir@/p
8062 /@infodir@/p
8063 /@localedir@/p
8064 /@mandir@/p'
8065 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8066 *datarootdir*) ac_datarootdir_seen=yes;;
8067 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8068   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8069 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8070 _ACEOF
8071 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8072   ac_datarootdir_hack='
8073   s&@datadir@&$datadir&g
8074   s&@docdir@&$docdir&g
8075   s&@infodir@&$infodir&g
8076   s&@localedir@&$localedir&g
8077   s&@mandir@&$mandir&g
8078   s&\\\${datarootdir}&$datarootdir&g' ;;
8079 esac
8080 _ACEOF
8081
8082 # Neutralize VPATH when `$srcdir' = `.'.
8083 # Shell code in configure.ac might set extrasub.
8084 # FIXME: do we really want to maintain this feature?
8085 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8086 ac_sed_extra="$ac_vpsub
8087 $extrasub
8088 _ACEOF
8089 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8090 :t
8091 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8092 s|@configure_input@|$ac_sed_conf_input|;t t
8093 s&@top_builddir@&$ac_top_builddir_sub&;t t
8094 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8095 s&@srcdir@&$ac_srcdir&;t t
8096 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8097 s&@top_srcdir@&$ac_top_srcdir&;t t
8098 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8099 s&@builddir@&$ac_builddir&;t t
8100 s&@abs_builddir@&$ac_abs_builddir&;t t
8101 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8102 s&@INSTALL@&$ac_INSTALL&;t t
8103 $ac_datarootdir_hack
8104 "
8105 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
8106 if $ac_cs_awk_getline; then
8107   $AWK -f "$tmp/subs.awk"
8108 else
8109   $AWK -f "$tmp/subs.awk" | $SHELL
8110 fi >$tmp/out \
8111   || as_fn_error "could not create $ac_file" "$LINENO" 5
8112
8113 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8114   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
8115   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
8116   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8117 which seems to be undefined.  Please make sure it is defined." >&5
8118 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8119 which seems to be undefined.  Please make sure it is defined." >&2;}
8120
8121   rm -f "$tmp/stdin"
8122   case $ac_file in
8123   -) cat "$tmp/out" && rm -f "$tmp/out";;
8124   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
8125   esac \
8126   || as_fn_error "could not create $ac_file" "$LINENO" 5
8127  ;;
8128   :H)
8129   #
8130   # CONFIG_HEADER
8131   #
8132   if test x"$ac_file" != x-; then
8133     {
8134       $as_echo "/* $configure_input  */" \
8135       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
8136     } >"$tmp/config.h" \
8137       || as_fn_error "could not create $ac_file" "$LINENO" 5
8138     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
8139       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8140 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8141     else
8142       rm -f "$ac_file"
8143       mv "$tmp/config.h" "$ac_file" \
8144         || as_fn_error "could not create $ac_file" "$LINENO" 5
8145     fi
8146   else
8147     $as_echo "/* $configure_input  */" \
8148       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
8149       || as_fn_error "could not create -" "$LINENO" 5
8150   fi
8151  ;;
8152
8153   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8154 $as_echo "$as_me: executing $ac_file commands" >&6;}
8155  ;;
8156   esac
8157
8158
8159   case $ac_file$ac_mode in
8160     "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
8161 if test -n "$CONFIG_FILES"; then
8162   if test -n "${with_target_subdir}"; then
8163     # FIXME: We shouldn't need to set ac_file
8164     ac_file=Makefile
8165     LD="${ORIGINAL_LD_FOR_MULTILIBS}"
8166     . ${libiberty_topdir}/config-ml.in
8167   fi
8168 fi ;;
8169
8170   esac
8171 done # for ac_tag
8172
8173
8174 as_fn_exit 0
8175 _ACEOF
8176 ac_clean_files=$ac_clean_files_save
8177
8178 test $ac_write_fail = 0 ||
8179   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
8180
8181
8182 # configure is writing to config.log, and then calls config.status.
8183 # config.status does its own redirection, appending to config.log.
8184 # Unfortunately, on DOS this fails, as config.log is still kept open
8185 # by configure, so config.status won't be able to write to it; its
8186 # output is simply discarded.  So we exec the FD to /dev/null,
8187 # effectively closing config.log, so it can be properly (re)opened and
8188 # appended to by config.status.  When coming back to configure, we
8189 # need to make the FD available again.
8190 if test "$no_create" != yes; then
8191   ac_cs_success=:
8192   ac_config_status_args=
8193   test "$silent" = yes &&
8194     ac_config_status_args="$ac_config_status_args --quiet"
8195   exec 5>/dev/null
8196   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8197   exec 5>>config.log
8198   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8199   # would make configure fail if this is the last instruction.
8200   $ac_cs_success || as_fn_exit $?
8201 fi
8202 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8203   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8204 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
8205 fi
8206