libiberty/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69.
   4 #
   5 #
   6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   7 #
   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 as_myself=
  91 case $0 in #((
  92   *[\\/]* ) as_myself=$0 ;;
  93   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  94 for as_dir in $PATH
  95 do
  96   IFS=$as_save_IFS
  97   test -z "$as_dir" && as_dir=.
  98     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  99   done
 100 IFS=$as_save_IFS
 101
 102      ;;
 103 esac
 104 # We did not find ourselves, most probably we were run as `sh COMMAND'
 105 # in which case we are not to be found in the path.
 106 if test "x$as_myself" = x; then
 107   as_myself=$0
 108 fi
 109 if test ! -f "$as_myself"; then
 110   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 111   exit 1
 112 fi
 113
 114 # Unset variables that we do not need and which cause bugs (e.g. in
 115 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 116 # suppresses any "Segmentation fault" message there.  '((' could
 117 # trigger a bug in pdksh 5.2.14.
 118 for as_var in BASH_ENV ENV MAIL MAILPATH
 119 do eval test x\${$as_var+set} = xset \
 120   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 121 done
 122 PS1='$ '
 123 PS2='> '
 124 PS4='+ '
 125
 126 # NLS nuisances.
 127 LC_ALL=C
 128 export LC_ALL
 129 LANGUAGE=C
 130 export LANGUAGE
 131
 132 # CDPATH.
 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 134
 135 # Use a proper internal environment variable to ensure we don't fall
 136   # into an infinite loop, continuously re-executing ourselves.
 137   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 138     _as_can_reexec=no; export _as_can_reexec;
 139     # We cannot yet assume a decent shell, so we have to provide a
 140 # neutralization value for shells without unset; and this also
 141 # works around shells that cannot unset nonexistent variables.
 142 # Preserve -v and -x to the replacement shell.
 143 BASH_ENV=/dev/null
 144 ENV=/dev/null
 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 146 case $- in # ((((
 147   *v*x* | *x*v* ) as_opts=-vx ;;
 148   *v* ) as_opts=-v ;;
 149   *x* ) as_opts=-x ;;
 150   * ) as_opts= ;;
 151 esac
 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 153 # Admittedly, this is quite paranoid, since all the known shells bail
 154 # out after a failed `exec'.
 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 156 as_fn_exit 255
 157   fi
 158   # We don't want this to propagate to other subprocesses.
 159           { _as_can_reexec=; unset _as_can_reexec;}
 160 if test "x$CONFIG_SHELL" = x; then
 161   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 162   emulate sh
 163   NULLCMD=:
 164   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 165   # is contrary to our usage.  Disable this feature.
 166   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 167   setopt NO_GLOB_SUBST
 168 else
 169   case \`(set -o) 2>/dev/null\` in #(
 170   *posix*) :
 171     set -o posix ;; #(
 172   *) :
 173      ;;
 174 esac
 175 fi
 176 "
 177   as_required="as_fn_return () { (exit \$1); }
 178 as_fn_success () { as_fn_return 0; }
 179 as_fn_failure () { as_fn_return 1; }
 180 as_fn_ret_success () { return 0; }
 181 as_fn_ret_failure () { return 1; }
 182
 183 exitcode=0
 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 189
 190 else
 191   exitcode=1; echo positional parameters were not saved.
 192 fi
 193 test x\$exitcode = x0 || exit 1
 194 test -x / || exit 1"
 195   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 196   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 197   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 198   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 199 test \$(( 1 + 1 )) = 2 || exit 1"
 200   if (eval "$as_required") 2>/dev/null; then :
 201   as_have_required=yes
 202 else
 203   as_have_required=no
 204 fi
 205   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 206
 207 else
 208   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 209 as_found=false
 210 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 211 do
 212   IFS=$as_save_IFS
 213   test -z "$as_dir" && as_dir=.
 214   as_found=:
 215   case $as_dir in #(
 216          /*)
 217            for as_base in sh bash ksh sh5; do
 218              # Try only shells that exist, to save several forks.
 219              as_shell=$as_dir/$as_base
 220              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 221                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 222   CONFIG_SHELL=$as_shell as_have_required=yes
 223                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 224   break 2
 225 fi
 226 fi
 227            done;;
 228        esac
 229   as_found=false
 230 done
 231 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 232               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 233   CONFIG_SHELL=$SHELL as_have_required=yes
 234 fi; }
 235 IFS=$as_save_IFS
 236
 237
 238       if test "x$CONFIG_SHELL" != x; then :
 239   export CONFIG_SHELL
 240              # We cannot yet assume a decent shell, so we have to provide a
 241 # neutralization value for shells without unset; and this also
 242 # works around shells that cannot unset nonexistent variables.
 243 # Preserve -v and -x to the replacement shell.
 244 BASH_ENV=/dev/null
 245 ENV=/dev/null
 246 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 247 case $- in # ((((
 248   *v*x* | *x*v* ) as_opts=-vx ;;
 249   *v* ) as_opts=-v ;;
 250   *x* ) as_opts=-x ;;
 251   * ) as_opts= ;;
 252 esac
 253 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 254 # Admittedly, this is quite paranoid, since all the known shells bail
 255 # out after a failed `exec'.
 256 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 257 exit 255
 258 fi
 259
 260     if test x$as_have_required = xno; then :
 261   $as_echo "$0: This script requires a shell more modern than all"
 262   $as_echo "$0: the shells that I found on your system."
 263   if test x${ZSH_VERSION+set} = xset ; then
 264     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 265     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 266   else
 267     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 268 $0: including any error possibly output before this
 269 $0: message. Then install a modern shell, or manually run
 270 $0: the script under such a shell if you do have one."
 271   fi
 272   exit 1
 273 fi
 274 fi
 275 fi
 276 SHELL=${CONFIG_SHELL-/bin/sh}
 277 export SHELL
 278 # Unset more variables known to interfere with behavior of common tools.
 279 CLICOLOR_FORCE= GREP_OPTIONS=
 280 unset CLICOLOR_FORCE GREP_OPTIONS
 281
 282 ## --------------------- ##
 283 ## M4sh Shell Functions. ##
 284 ## --------------------- ##
 285 # as_fn_unset VAR
 286 # ---------------
 287 # Portably unset VAR.
 288 as_fn_unset ()
 289 {
 290   { eval $1=; unset $1;}
 291 }
 292 as_unset=as_fn_unset
 293
 294 # as_fn_set_status STATUS
 295 # -----------------------
 296 # Set $? to STATUS, without forking.
 297 as_fn_set_status ()
 298 {
 299   return $1
 300 } # as_fn_set_status
 301
 302 # as_fn_exit STATUS
 303 # -----------------
 304 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 305 as_fn_exit ()
 306 {
 307   set +e
 308   as_fn_set_status $1
 309   exit $1
 310 } # as_fn_exit
 311
 312 # as_fn_mkdir_p
 313 # -------------
 314 # Create "$as_dir" as a directory, including parents if necessary.
 315 as_fn_mkdir_p ()
 316 {
 317
 318   case $as_dir in #(
 319   -*) as_dir=./$as_dir;;
 320   esac
 321   test -d "$as_dir" || eval $as_mkdir_p || {
 322     as_dirs=
 323     while :; do
 324       case $as_dir in #(
 325       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 326       *) as_qdir=$as_dir;;
 327       esac
 328       as_dirs="'$as_qdir' $as_dirs"
 329       as_dir=`$as_dirname -- "$as_dir" ||
 330 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 331          X"$as_dir" : 'X\(//\)[^/]' \| \
 332          X"$as_dir" : 'X\(//\)$' \| \
 333          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 334 $as_echo X"$as_dir" |
 335     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 336             s//\1/
 337             q
 338           }
 339           /^X\(\/\/\)[^/].*/{
 340             s//\1/
 341             q
 342           }
 343           /^X\(\/\/\)$/{
 344             s//\1/
 345             q
 346           }
 347           /^X\(\/\).*/{
 348             s//\1/
 349             q
 350           }
 351           s/.*/./; q'`
 352       test -d "$as_dir" && break
 353     done
 354     test -z "$as_dirs" || eval "mkdir $as_dirs"
 355   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 356
 357
 358 } # as_fn_mkdir_p
 359
 360 # as_fn_executable_p FILE
 361 # -----------------------
 362 # Test if FILE is an executable regular file.
 363 as_fn_executable_p ()
 364 {
 365   test -f "$1" && test -x "$1"
 366 } # as_fn_executable_p
 367 # as_fn_append VAR VALUE
 368 # ----------------------
 369 # Append the text in VALUE to the end of the definition contained in VAR. Take
 370 # advantage of any shell optimizations that allow amortized linear growth over
 371 # repeated appends, instead of the typical quadratic growth present in naive
 372 # implementations.
 373 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 374   eval 'as_fn_append ()
 375   {
 376     eval $1+=\$2
 377   }'
 378 else
 379   as_fn_append ()
 380   {
 381     eval $1=\$$1\$2
 382   }
 383 fi # as_fn_append
 384
 385 # as_fn_arith ARG...
 386 # ------------------
 387 # Perform arithmetic evaluation on the ARGs, and store the result in the
 388 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 389 # must be portable across $(()) and expr.
 390 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 391   eval 'as_fn_arith ()
 392   {
 393     as_val=$(( $* ))
 394   }'
 395 else
 396   as_fn_arith ()
 397   {
 398     as_val=`expr "$@" || test $? -eq 1`
 399   }
 400 fi # as_fn_arith
 401
 402
 403 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 404 # ----------------------------------------
 405 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 406 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 407 # script with STATUS, using 1 if that was 0.
 408 as_fn_error ()
 409 {
 410   as_status=$1; test $as_status -eq 0 && as_status=1
 411   if test "$4"; then
 412     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 413     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 414   fi
 415   $as_echo "$as_me: error: $2" >&2
 416   as_fn_exit $as_status
 417 } # as_fn_error
 418
 419 if expr a : '\(a\)' >/dev/null 2>&1 &&
 420    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 421   as_expr=expr
 422 else
 423   as_expr=false
 424 fi
 425
 426 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 427   as_basename=basename
 428 else
 429   as_basename=false
 430 fi
 431
 432 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 433   as_dirname=dirname
 434 else
 435   as_dirname=false
 436 fi
 437
 438 as_me=`$as_basename -- "$0" ||
 439 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 440          X"$0" : 'X\(//\)$' \| \
 441          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 442 $as_echo X/"$0" |
 443     sed '/^.*\/\([^/][^/]*\)\/*$/{
 444             s//\1/
 445             q
 446           }
 447           /^X\/\(\/\/\)$/{
 448             s//\1/
 449             q
 450           }
 451           /^X\/\(\/\).*/{
 452             s//\1/
 453             q
 454           }
 455           s/.*/./; q'`
 456
 457 # Avoid depending upon Character Ranges.
 458 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 459 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 460 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 461 as_cr_digits='0123456789'
 462 as_cr_alnum=$as_cr_Letters$as_cr_digits
 463
 464
 465   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 466   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 467   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 468   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 469   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 470   sed -n '
 471     p
 472     /[$]LINENO/=
 473   ' <$as_myself |
 474     sed '
 475       s/[$]LINENO.*/&-/
 476       t lineno
 477       b
 478       :lineno
 479       N
 480       :loop
 481       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 482       t loop
 483       s/-\n.*//
 484     ' >$as_me.lineno &&
 485   chmod +x "$as_me.lineno" ||
 486     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 487
 488   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 489   # already done that, so ensure we don't try to do so again and fall
 490   # in an infinite loop.  This has already happened in practice.
 491   _as_can_reexec=no; export _as_can_reexec
 492   # Don't try to exec as it changes $[0], causing all sort of problems
 493   # (the dirname of $[0] is not the place where we might find the
 494   # original and so on.  Autoconf is especially sensitive to this).
 495   . "./$as_me.lineno"
 496   # Exit status is that of the last command.
 497   exit
 498 }
 499
 500 ECHO_C= ECHO_N= ECHO_T=
 501 case `echo -n x` in #(((((
 502 -n*)
 503   case `echo 'xy\c'` in
 504   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 505   xy)  ECHO_C='\c';;
 506   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 507        ECHO_T=' ';;
 508   esac;;
 509 *)
 510   ECHO_N='-n';;
 511 esac
 512
 513 rm -f conf$$ conf$$.exe conf$$.file
 514 if test -d conf$$.dir; then
 515   rm -f conf$$.dir/conf$$.file
 516 else
 517   rm -f conf$$.dir
 518   mkdir conf$$.dir 2>/dev/null
 519 fi
 520 if (echo >conf$$.file) 2>/dev/null; then
 521   if ln -s conf$$.file conf$$ 2>/dev/null; then
 522     as_ln_s='ln -s'
 523     # ... but there are two gotchas:
 524     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 525     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 526     # In both cases, we have to default to `cp -pR'.
 527     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 528       as_ln_s='cp -pR'
 529   elif ln conf$$.file conf$$ 2>/dev/null; then
 530     as_ln_s=ln
 531   else
 532     as_ln_s='cp -pR'
 533   fi
 534 else
 535   as_ln_s='cp -pR'
 536 fi
 537 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 538 rmdir conf$$.dir 2>/dev/null
 539
 540 if mkdir -p . 2>/dev/null; then
 541   as_mkdir_p='mkdir -p "$as_dir"'
 542 else
 543   test -d ./-p && rmdir ./-p
 544   as_mkdir_p=false
 545 fi
 546
 547 as_test_x='test -x'
 548 as_executable_p=as_fn_executable_p
 549
 550 # Sed expression to map a string onto a valid CPP name.
 551 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 552
 553 # Sed expression to map a string onto a valid variable name.
 554 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 555
 556
 557 test -n "$DJDIR" || exec 7<&0 </dev/null
 558 exec 6>&1
 559
 560 # Name of the host.
 561 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 562 # so uname gets run too.
 563 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 564
 565 #
 566 # Initializations.
 567 #
 568 ac_default_prefix=/usr/local
 569 ac_clean_files=
 570 ac_config_libobj_dir=.
 571 LIBOBJS=
 572 cross_compiling=no
 573 subdirs=
 574 MFLAGS=
 575 MAKEFLAGS=
 576
 577 # Identity of this package.
 578 PACKAGE_NAME=
 579 PACKAGE_TARNAME=
 580 PACKAGE_VERSION=
 581 PACKAGE_STRING=
 582 PACKAGE_BUGREPORT=
 583 PACKAGE_URL=
 584
 585 ac_unique_file="xmalloc.c"
 586 # Factoring default headers for most tests.
 587 ac_includes_default="\
 588 #include <stdio.h>
 589 #ifdef HAVE_SYS_TYPES_H
 590 # include <sys/types.h>
 591 #endif
 592 #ifdef HAVE_SYS_STAT_H
 593 # include <sys/stat.h>
 594 #endif
 595 #ifdef STDC_HEADERS
 596 # include <stdlib.h>
 597 # include <stddef.h>
 598 #else
 599 # ifdef HAVE_STDLIB_H
 600 #  include <stdlib.h>
 601 # endif
 602 #endif
 603 #ifdef HAVE_STRING_H
 604 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 605 #  include <memory.h>
 606 # endif
 607 # include <string.h>
 608 #endif
 609 #ifdef HAVE_STRINGS_H
 610 # include <strings.h>
 611 #endif
 612 #ifdef HAVE_INTTYPES_H
 613 # include <inttypes.h>
 614 #endif
 615 #ifdef HAVE_STDINT_H
 616 # include <stdint.h>
 617 #endif
 618 #ifdef HAVE_UNISTD_H
 619 # include <unistd.h>
 620 #endif"
 621
 622 ac_header_list=
 623 ac_subst_vars='LTLIBOBJS
 624 INSTALL_DEST
 625 pexecute
 626 target_header_dir
 627 CHECK
 628 LIBOBJS
 629 HWCAP_CFLAGS
 630 target_os
 631 target_vendor
 632 target_cpu
 633 target
 634 CET_HOST_FLAGS
 635 NOASANFLAG
 636 PICFLAG
 637 INSTALL_DATA
 638 INSTALL_SCRIPT
 639 INSTALL_PROGRAM
 640 OUTPUT_OPTION
 641 NO_MINUS_C_MINUS_O
 642 ac_libiberty_warn_cflags
 643 EGREP
 644 GREP
 645 CPP
 646 OBJEXT
 647 EXEEXT
 648 ac_ct_CC
 649 CPPFLAGS
 650 LDFLAGS
 651 CFLAGS
 652 CC
 653 RANLIB_PLUGIN_OPTION
 654 AR_PLUGIN_OPTION
 655 RANLIB
 656 AR
 657 host_os
 658 host_vendor
 659 host_cpu
 660 host
 661 build_os
 662 build_vendor
 663 build_cpu
 664 build
 665 HAVE_PERL
 666 PERL
 667 BUILD_INFO
 668 MAKEINFO
 669 ETAGS
 670 NOTMAINT
 671 MAINT
 672 libiberty_topdir
 673 target_alias
 674 host_alias
 675 build_alias
 676 LIBS
 677 ECHO_T
 678 ECHO_N
 679 ECHO_C
 680 DEFS
 681 mandir
 682 localedir
 683 libdir
 684 psdir
 685 pdfdir
 686 dvidir
 687 htmldir
 688 infodir
 689 docdir
 690 oldincludedir
 691 includedir
 692 localstatedir
 693 sharedstatedir
 694 sysconfdir
 695 datadir
 696 datarootdir
 697 libexecdir
 698 sbindir
 699 bindir
 700 program_transform_name
 701 prefix
 702 exec_prefix
 703 PACKAGE_URL
 704 PACKAGE_BUGREPORT
 705 PACKAGE_STRING
 706 PACKAGE_VERSION
 707 PACKAGE_TARNAME
 708 PACKAGE_NAME
 709 PATH_SEPARATOR
 710 SHELL'
 711 ac_subst_files='host_makefile_frag'
 712 ac_user_opts='
 713 enable_option_checking
 714 with_target_subdir
 715 with_build_subdir
 716 with_cross_host
 717 with_newlib
 718 enable_maintainer_mode
 719 enable_multilib
 720 enable_install_libiberty
 721 enable_largefile
 722 enable_cet
 723 '
 724       ac_precious_vars='build_alias
 725 host_alias
 726 target_alias
 727 CC
 728 CFLAGS
 729 LDFLAGS
 730 LIBS
 731 CPPFLAGS
 732 CPP'
 733
 734
 735 # Initialize some variables set by options.
 736 ac_init_help=
 737 ac_init_version=false
 738 ac_unrecognized_opts=
 739 ac_unrecognized_sep=
 740 # The variables have the same names as the options, with
 741 # dashes changed to underlines.
 742 cache_file=/dev/null
 743 exec_prefix=NONE
 744 no_create=
 745 no_recursion=
 746 prefix=NONE
 747 program_prefix=NONE
 748 program_suffix=NONE
 749 program_transform_name=s,x,x,
 750 silent=
 751 site=
 752 srcdir=
 753 verbose=
 754 x_includes=NONE
 755 x_libraries=NONE
 756
 757 # Installation directory options.
 758 # These are left unexpanded so users can "make install exec_prefix=/foo"
 759 # and all the variables that are supposed to be based on exec_prefix
 760 # by default will actually change.
 761 # Use braces instead of parens because sh, perl, etc. also accept them.
 762 # (The list follows the same order as the GNU Coding Standards.)
 763 bindir='${exec_prefix}/bin'
 764 sbindir='${exec_prefix}/sbin'
 765 libexecdir='${exec_prefix}/libexec'
 766 datarootdir='${prefix}/share'
 767 datadir='${datarootdir}'
 768 sysconfdir='${prefix}/etc'
 769 sharedstatedir='${prefix}/com'
 770 localstatedir='${prefix}/var'
 771 includedir='${prefix}/include'
 772 oldincludedir='/usr/include'
 773 docdir='${datarootdir}/doc/${PACKAGE}'
 774 infodir='${datarootdir}/info'
 775 htmldir='${docdir}'
 776 dvidir='${docdir}'
 777 pdfdir='${docdir}'
 778 psdir='${docdir}'
 779 libdir='${exec_prefix}/lib'
 780 localedir='${datarootdir}/locale'
 781 mandir='${datarootdir}/man'
 782
 783 ac_prev=
 784 ac_dashdash=
 785 for ac_option
 786 do
 787   # If the previous option needs an argument, assign it.
 788   if test -n "$ac_prev"; then
 789     eval $ac_prev=\$ac_option
 790     ac_prev=
 791     continue
 792   fi
 793
 794   case $ac_option in
 795   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 796   *=)   ac_optarg= ;;
 797   *)    ac_optarg=yes ;;
 798   esac
 799
 800   # Accept the important Cygnus configure options, so we can diagnose typos.
 801
 802   case $ac_dashdash$ac_option in
 803   --)
 804     ac_dashdash=yes ;;
 805
 806   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 807     ac_prev=bindir ;;
 808   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 809     bindir=$ac_optarg ;;
 810
 811   -build | --build | --buil | --bui | --bu)
 812     ac_prev=build_alias ;;
 813   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 814     build_alias=$ac_optarg ;;
 815
 816   -cache-file | --cache-file | --cache-fil | --cache-fi \
 817   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 818     ac_prev=cache_file ;;
 819   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 820   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 821     cache_file=$ac_optarg ;;
 822
 823   --config-cache | -C)
 824     cache_file=config.cache ;;
 825
 826   -datadir | --datadir | --datadi | --datad)
 827     ac_prev=datadir ;;
 828   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 829     datadir=$ac_optarg ;;
 830
 831   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 832   | --dataroo | --dataro | --datar)
 833     ac_prev=datarootdir ;;
 834   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 835   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 836     datarootdir=$ac_optarg ;;
 837
 838   -disable-* | --disable-*)
 839     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 840     # Reject names that are not valid shell variable names.
 841     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 842       as_fn_error $? "invalid feature name: $ac_useropt"
 843     ac_useropt_orig=$ac_useropt
 844     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 845     case $ac_user_opts in
 846       *"
 847 "enable_$ac_useropt"
 848 "*) ;;
 849       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 850          ac_unrecognized_sep=', ';;
 851     esac
 852     eval enable_$ac_useropt=no ;;
 853
 854   -docdir | --docdir | --docdi | --doc | --do)
 855     ac_prev=docdir ;;
 856   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 857     docdir=$ac_optarg ;;
 858
 859   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 860     ac_prev=dvidir ;;
 861   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 862     dvidir=$ac_optarg ;;
 863
 864   -enable-* | --enable-*)
 865     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 866     # Reject names that are not valid shell variable names.
 867     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 868       as_fn_error $? "invalid feature name: $ac_useropt"
 869     ac_useropt_orig=$ac_useropt
 870     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 871     case $ac_user_opts in
 872       *"
 873 "enable_$ac_useropt"
 874 "*) ;;
 875       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 876          ac_unrecognized_sep=', ';;
 877     esac
 878     eval enable_$ac_useropt=\$ac_optarg ;;
 879
 880   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 881   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 882   | --exec | --exe | --ex)
 883     ac_prev=exec_prefix ;;
 884   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 885   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 886   | --exec=* | --exe=* | --ex=*)
 887     exec_prefix=$ac_optarg ;;
 888
 889   -gas | --gas | --ga | --g)
 890     # Obsolete; use --with-gas.
 891     with_gas=yes ;;
 892
 893   -help | --help | --hel | --he | -h)
 894     ac_init_help=long ;;
 895   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 896     ac_init_help=recursive ;;
 897   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 898     ac_init_help=short ;;
 899
 900   -host | --host | --hos | --ho)
 901     ac_prev=host_alias ;;
 902   -host=* | --host=* | --hos=* | --ho=*)
 903     host_alias=$ac_optarg ;;
 904
 905   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 906     ac_prev=htmldir ;;
 907   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 908   | --ht=*)
 909     htmldir=$ac_optarg ;;
 910
 911   -includedir | --includedir | --includedi | --included | --include \
 912   | --includ | --inclu | --incl | --inc)
 913     ac_prev=includedir ;;
 914   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 915   | --includ=* | --inclu=* | --incl=* | --inc=*)
 916     includedir=$ac_optarg ;;
 917
 918   -infodir | --infodir | --infodi | --infod | --info | --inf)
 919     ac_prev=infodir ;;
 920   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 921     infodir=$ac_optarg ;;
 922
 923   -libdir | --libdir | --libdi | --libd)
 924     ac_prev=libdir ;;
 925   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 926     libdir=$ac_optarg ;;
 927
 928   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 929   | --libexe | --libex | --libe)
 930     ac_prev=libexecdir ;;
 931   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 932   | --libexe=* | --libex=* | --libe=*)
 933     libexecdir=$ac_optarg ;;
 934
 935   -localedir | --localedir | --localedi | --localed | --locale)
 936     ac_prev=localedir ;;
 937   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 938     localedir=$ac_optarg ;;
 939
 940   -localstatedir | --localstatedir | --localstatedi | --localstated \
 941   | --localstate | --localstat | --localsta | --localst | --locals)
 942     ac_prev=localstatedir ;;
 943   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 944   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 945     localstatedir=$ac_optarg ;;
 946
 947   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 948     ac_prev=mandir ;;
 949   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 950     mandir=$ac_optarg ;;
 951
 952   -nfp | --nfp | --nf)
 953     # Obsolete; use --without-fp.
 954     with_fp=no ;;
 955
 956   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 957   | --no-cr | --no-c | -n)
 958     no_create=yes ;;
 959
 960   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 961   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 962     no_recursion=yes ;;
 963
 964   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 965   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 966   | --oldin | --oldi | --old | --ol | --o)
 967     ac_prev=oldincludedir ;;
 968   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 969   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 970   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 971     oldincludedir=$ac_optarg ;;
 972
 973   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 974     ac_prev=prefix ;;
 975   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 976     prefix=$ac_optarg ;;
 977
 978   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 979   | --program-pre | --program-pr | --program-p)
 980     ac_prev=program_prefix ;;
 981   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 982   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 983     program_prefix=$ac_optarg ;;
 984
 985   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 986   | --program-suf | --program-su | --program-s)
 987     ac_prev=program_suffix ;;
 988   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 989   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 990     program_suffix=$ac_optarg ;;
 991
 992   -program-transform-name | --program-transform-name \
 993   | --program-transform-nam | --program-transform-na \
 994   | --program-transform-n | --program-transform- \
 995   | --program-transform | --program-transfor \
 996   | --program-transfo | --program-transf \
 997   | --program-trans | --program-tran \
 998   | --progr-tra | --program-tr | --program-t)
 999     ac_prev=program_transform_name ;;
1000   -program-transform-name=* | --program-transform-name=* \
1001   | --program-transform-nam=* | --program-transform-na=* \
1002   | --program-transform-n=* | --program-transform-=* \
1003   | --program-transform=* | --program-transfor=* \
1004   | --program-transfo=* | --program-transf=* \
1005   | --program-trans=* | --program-tran=* \
1006   | --progr-tra=* | --program-tr=* | --program-t=*)
1007     program_transform_name=$ac_optarg ;;
1008
1009   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1010     ac_prev=pdfdir ;;
1011   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1012     pdfdir=$ac_optarg ;;
1013
1014   -psdir | --psdir | --psdi | --psd | --ps)
1015     ac_prev=psdir ;;
1016   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1017     psdir=$ac_optarg ;;
1018
1019   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1020   | -silent | --silent | --silen | --sile | --sil)
1021     silent=yes ;;
1022
1023   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1024     ac_prev=sbindir ;;
1025   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1026   | --sbi=* | --sb=*)
1027     sbindir=$ac_optarg ;;
1028
1029   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1030   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1031   | --sharedst | --shareds | --shared | --share | --shar \
1032   | --sha | --sh)
1033     ac_prev=sharedstatedir ;;
1034   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1035   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1036   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1037   | --sha=* | --sh=*)
1038     sharedstatedir=$ac_optarg ;;
1039
1040   -site | --site | --sit)
1041     ac_prev=site ;;
1042   -site=* | --site=* | --sit=*)
1043     site=$ac_optarg ;;
1044
1045   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1046     ac_prev=srcdir ;;
1047   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1048     srcdir=$ac_optarg ;;
1049
1050   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1051   | --syscon | --sysco | --sysc | --sys | --sy)
1052     ac_prev=sysconfdir ;;
1053   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1054   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1055     sysconfdir=$ac_optarg ;;
1056
1057   -target | --target | --targe | --targ | --tar | --ta | --t)
1058     ac_prev=target_alias ;;
1059   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1060     target_alias=$ac_optarg ;;
1061
1062   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1063     verbose=yes ;;
1064
1065   -version | --version | --versio | --versi | --vers | -V)
1066     ac_init_version=: ;;
1067
1068   -with-* | --with-*)
1069     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1070     # Reject names that are not valid shell variable names.
1071     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1072       as_fn_error $? "invalid package name: $ac_useropt"
1073     ac_useropt_orig=$ac_useropt
1074     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1075     case $ac_user_opts in
1076       *"
1077 "with_$ac_useropt"
1078 "*) ;;
1079       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1080          ac_unrecognized_sep=', ';;
1081     esac
1082     eval with_$ac_useropt=\$ac_optarg ;;
1083
1084   -without-* | --without-*)
1085     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1086     # Reject names that are not valid shell variable names.
1087     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1088       as_fn_error $? "invalid package name: $ac_useropt"
1089     ac_useropt_orig=$ac_useropt
1090     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1091     case $ac_user_opts in
1092       *"
1093 "with_$ac_useropt"
1094 "*) ;;
1095       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1096          ac_unrecognized_sep=', ';;
1097     esac
1098     eval with_$ac_useropt=no ;;
1099
1100   --x)
1101     # Obsolete; use --with-x.
1102     with_x=yes ;;
1103
1104   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1105   | --x-incl | --x-inc | --x-in | --x-i)
1106     ac_prev=x_includes ;;
1107   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1108   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1109     x_includes=$ac_optarg ;;
1110
1111   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1112   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1113     ac_prev=x_libraries ;;
1114   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1115   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1116     x_libraries=$ac_optarg ;;
1117
1118   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1119 Try \`$0 --help' for more information"
1120     ;;
1121
1122   *=*)
1123     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1124     # Reject names that are not valid shell variable names.
1125     case $ac_envvar in #(
1126       '' | [0-9]* | *[!_$as_cr_alnum]* )
1127       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1128     esac
1129     eval $ac_envvar=\$ac_optarg
1130     export $ac_envvar ;;
1131
1132   *)
1133     # FIXME: should be removed in autoconf 3.0.
1134     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1135     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1136       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1137     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1138     ;;
1139
1140   esac
1141 done
1142
1143 if test -n "$ac_prev"; then
1144   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1145   as_fn_error $? "missing argument to $ac_option"
1146 fi
1147
1148 if test -n "$ac_unrecognized_opts"; then
1149   case $enable_option_checking in
1150     no) ;;
1151     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1152     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1153   esac
1154 fi
1155
1156 # Check all directory arguments for consistency.
1157 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1158                 datadir sysconfdir sharedstatedir localstatedir includedir \
1159                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1160                 libdir localedir mandir
1161 do
1162   eval ac_val=\$$ac_var
1163   # Remove trailing slashes.
1164   case $ac_val in
1165     */ )
1166       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1167       eval $ac_var=\$ac_val;;
1168   esac
1169   # Be sure to have absolute directory names.
1170   case $ac_val in
1171     [\\/$]* | ?:[\\/]* )  continue;;
1172     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1173   esac
1174   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1175 done
1176
1177 # There might be people who depend on the old broken behavior: `$host'
1178 # used to hold the argument of --host etc.
1179 # FIXME: To remove some day.
1180 build=$build_alias
1181 host=$host_alias
1182 target=$target_alias
1183
1184 # FIXME: To remove some day.
1185 if test "x$host_alias" != x; then
1186   if test "x$build_alias" = x; then
1187     cross_compiling=maybe
1188   elif test "x$build_alias" != "x$host_alias"; then
1189     cross_compiling=yes
1190   fi
1191 fi
1192
1193 ac_tool_prefix=
1194 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1195
1196 test "$silent" = yes && exec 6>/dev/null
1197
1198
1199 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1200 ac_ls_di=`ls -di .` &&
1201 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1202   as_fn_error $? "working directory cannot be determined"
1203 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1204   as_fn_error $? "pwd does not report name of working directory"
1205
1206
1207 # Find the source files, if location was not specified.
1208 if test -z "$srcdir"; then
1209   ac_srcdir_defaulted=yes
1210   # Try the directory containing this script, then the parent directory.
1211   ac_confdir=`$as_dirname -- "$as_myself" ||
1212 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1213          X"$as_myself" : 'X\(//\)[^/]' \| \
1214          X"$as_myself" : 'X\(//\)$' \| \
1215          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1216 $as_echo X"$as_myself" |
1217     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1218             s//\1/
1219             q
1220           }
1221           /^X\(\/\/\)[^/].*/{
1222             s//\1/
1223             q
1224           }
1225           /^X\(\/\/\)$/{
1226             s//\1/
1227             q
1228           }
1229           /^X\(\/\).*/{
1230             s//\1/
1231             q
1232           }
1233           s/.*/./; q'`
1234   srcdir=$ac_confdir
1235   if test ! -r "$srcdir/$ac_unique_file"; then
1236     srcdir=..
1237   fi
1238 else
1239   ac_srcdir_defaulted=no
1240 fi
1241 if test ! -r "$srcdir/$ac_unique_file"; then
1242   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1243   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1244 fi
1245 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1246 ac_abs_confdir=`(
1247         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1248         pwd)`
1249 # When building in place, set srcdir=.
1250 if test "$ac_abs_confdir" = "$ac_pwd"; then
1251   srcdir=.
1252 fi
1253 # Remove unnecessary trailing slashes from srcdir.
1254 # Double slashes in file names in object file debugging info
1255 # mess up M-x gdb in Emacs.
1256 case $srcdir in
1257 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1258 esac
1259 for ac_var in $ac_precious_vars; do
1260   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1261   eval ac_env_${ac_var}_value=\$${ac_var}
1262   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1263   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1264 done
1265
1266 #
1267 # Report the --help message.
1268 #
1269 if test "$ac_init_help" = "long"; then
1270   # Omit some internal or obsolete options to make the list less imposing.
1271   # This message is too long to be a string in the A/UX 3.1 sh.
1272   cat <<_ACEOF
1273 \`configure' configures this package to adapt to many kinds of systems.
1274
1275 Usage: $0 [OPTION]... [VAR=VALUE]...
1276
1277 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1278 VAR=VALUE.  See below for descriptions of some of the useful variables.
1279
1280 Defaults for the options are specified in brackets.
1281
1282 Configuration:
1283   -h, --help              display this help and exit
1284       --help=short        display options specific to this package
1285       --help=recursive    display the short help of all the included packages
1286   -V, --version           display version information and exit
1287   -q, --quiet, --silent   do not print \`checking ...' messages
1288       --cache-file=FILE   cache test results in FILE [disabled]
1289   -C, --config-cache      alias for \`--cache-file=config.cache'
1290   -n, --no-create         do not create output files
1291       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1292
1293 Installation directories:
1294   --prefix=PREFIX         install architecture-independent files in PREFIX
1295                           [$ac_default_prefix]
1296   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1297                           [PREFIX]
1298
1299 By default, \`make install' will install all the files in
1300 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1301 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1302 for instance \`--prefix=\$HOME'.
1303
1304 For better control, use the options below.
1305
1306 Fine tuning of the installation directories:
1307   --bindir=DIR            user executables [EPREFIX/bin]
1308   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1309   --libexecdir=DIR        program executables [EPREFIX/libexec]
1310   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1311   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1312   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1313   --libdir=DIR            object code libraries [EPREFIX/lib]
1314   --includedir=DIR        C header files [PREFIX/include]
1315   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1316   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1317   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1318   --infodir=DIR           info documentation [DATAROOTDIR/info]
1319   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1320   --mandir=DIR            man documentation [DATAROOTDIR/man]
1321   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1322   --htmldir=DIR           html documentation [DOCDIR]
1323   --dvidir=DIR            dvi documentation [DOCDIR]
1324   --pdfdir=DIR            pdf documentation [DOCDIR]
1325   --psdir=DIR             ps documentation [DOCDIR]
1326 _ACEOF
1327
1328   cat <<\_ACEOF
1329
1330 System types:
1331   --build=BUILD     configure for building on BUILD [guessed]
1332   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1333   --target=TARGET   configure for building compilers for TARGET [HOST]
1334 _ACEOF
1335 fi
1336
1337 if test -n "$ac_init_help"; then
1338
1339   cat <<\_ACEOF
1340
1341 Optional Features:
1342   --disable-option-checking  ignore unrecognized --enable/--with options
1343   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1344   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1345   --enable-maintainer-mode
1346                           enable make rules and dependencies not useful
1347                           (and sometimes confusing) to the casual installer
1348   --enable-multilib       build many library versions (default)
1349   --enable-install-libiberty       Install headers and library for end users
1350   --disable-largefile     omit support for large files
1351   --enable-cet            enable Intel CET in host libraries [default=auto]
1352
1353 Optional Packages:
1354   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1355   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1356   --with-target-subdir=SUBDIR      Configuring in a subdirectory for target
1357   --with-build-subdir=SUBDIR       Configuring in a subdirectory for build
1358   --with-cross-host=HOST           Configuring with a cross compiler
1359   --with-newlib                    Configuring with newlib
1360
1361 Some influential environment variables:
1362   CC          C compiler command
1363   CFLAGS      C compiler flags
1364   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1365               nonstandard directory <lib dir>
1366   LIBS        libraries to pass to the linker, e.g. -l<library>
1367   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1368               you have headers in a nonstandard directory <include dir>
1369   CPP         C preprocessor
1370
1371 Use these variables to override the choices made by `configure' or to help
1372 it to find libraries and programs with nonstandard names/locations.
1373
1374 Report bugs to the package provider.
1375 _ACEOF
1376 ac_status=$?
1377 fi
1378
1379 if test "$ac_init_help" = "recursive"; then
1380   # If there are subdirs, report their specific --help.
1381   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1382     test -d "$ac_dir" ||
1383       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1384       continue
1385     ac_builddir=.
1386
1387 case "$ac_dir" in
1388 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1389 *)
1390   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1391   # A ".." for each directory in $ac_dir_suffix.
1392   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1393   case $ac_top_builddir_sub in
1394   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1395   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1396   esac ;;
1397 esac
1398 ac_abs_top_builddir=$ac_pwd
1399 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1400 # for backward compatibility:
1401 ac_top_builddir=$ac_top_build_prefix
1402
1403 case $srcdir in
1404   .)  # We are building in place.
1405     ac_srcdir=.
1406     ac_top_srcdir=$ac_top_builddir_sub
1407     ac_abs_top_srcdir=$ac_pwd ;;
1408   [\\/]* | ?:[\\/]* )  # Absolute name.
1409     ac_srcdir=$srcdir$ac_dir_suffix;
1410     ac_top_srcdir=$srcdir
1411     ac_abs_top_srcdir=$srcdir ;;
1412   *) # Relative name.
1413     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1414     ac_top_srcdir=$ac_top_build_prefix$srcdir
1415     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1416 esac
1417 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1418
1419     cd "$ac_dir" || { ac_status=$?; continue; }
1420     # Check for guested configure.
1421     if test -f "$ac_srcdir/configure.gnu"; then
1422       echo &&
1423       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1424     elif test -f "$ac_srcdir/configure"; then
1425       echo &&
1426       $SHELL "$ac_srcdir/configure" --help=recursive
1427     else
1428       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1429     fi || ac_status=$?
1430     cd "$ac_pwd" || { ac_status=$?; break; }
1431   done
1432 fi
1433
1434 test -n "$ac_init_help" && exit $ac_status
1435 if $ac_init_version; then
1436   cat <<\_ACEOF
1437 configure
1438 generated by GNU Autoconf 2.69
1439
1440 Copyright (C) 2012 Free Software Foundation, Inc.
1441 This configure script is free software; the Free Software Foundation
1442 gives unlimited permission to copy, distribute and modify it.
1443 _ACEOF
1444   exit
1445 fi
1446
1447 ## ------------------------ ##
1448 ## Autoconf initialization. ##
1449 ## ------------------------ ##
1450
1451 # ac_fn_c_try_compile LINENO
1452 # --------------------------
1453 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1454 ac_fn_c_try_compile ()
1455 {
1456   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1457   rm -f conftest.$ac_objext
1458   if { { ac_try="$ac_compile"
1459 case "(($ac_try" in
1460   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1461   *) ac_try_echo=$ac_try;;
1462 esac
1463 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1464 $as_echo "$ac_try_echo"; } >&5
1465   (eval "$ac_compile") 2>conftest.err
1466   ac_status=$?
1467   if test -s conftest.err; then
1468     grep -v '^ *+' conftest.err >conftest.er1
1469     cat conftest.er1 >&5
1470     mv -f conftest.er1 conftest.err
1471   fi
1472   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1473   test $ac_status = 0; } && {
1474          test -z "$ac_c_werror_flag" ||
1475          test ! -s conftest.err
1476        } && test -s conftest.$ac_objext; then :
1477   ac_retval=0
1478 else
1479   $as_echo "$as_me: failed program was:" >&5
1480 sed 's/^/| /' conftest.$ac_ext >&5
1481
1482         ac_retval=1
1483 fi
1484   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1485   as_fn_set_status $ac_retval
1486
1487 } # ac_fn_c_try_compile
1488
1489 # ac_fn_c_try_cpp LINENO
1490 # ----------------------
1491 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1492 ac_fn_c_try_cpp ()
1493 {
1494   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1495   if { { ac_try="$ac_cpp conftest.$ac_ext"
1496 case "(($ac_try" in
1497   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1498   *) ac_try_echo=$ac_try;;
1499 esac
1500 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1501 $as_echo "$ac_try_echo"; } >&5
1502   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1503   ac_status=$?
1504   if test -s conftest.err; then
1505     grep -v '^ *+' conftest.err >conftest.er1
1506     cat conftest.er1 >&5
1507     mv -f conftest.er1 conftest.err
1508   fi
1509   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1510   test $ac_status = 0; } > conftest.i && {
1511          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1512          test ! -s conftest.err
1513        }; then :
1514   ac_retval=0
1515 else
1516   $as_echo "$as_me: failed program was:" >&5
1517 sed 's/^/| /' conftest.$ac_ext >&5
1518
1519     ac_retval=1
1520 fi
1521   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1522   as_fn_set_status $ac_retval
1523
1524 } # ac_fn_c_try_cpp
1525
1526 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1527 # -------------------------------------------------------
1528 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1529 # the include files in INCLUDES and setting the cache variable VAR
1530 # accordingly.
1531 ac_fn_c_check_header_mongrel ()
1532 {
1533   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1534   if eval \${$3+:} false; then :
1535   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1536 $as_echo_n "checking for $2... " >&6; }
1537 if eval \${$3+:} false; then :
1538   $as_echo_n "(cached) " >&6
1539 fi
1540 eval ac_res=\$$3
1541                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1542 $as_echo "$ac_res" >&6; }
1543 else
1544   # Is the header compilable?
1545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1546 $as_echo_n "checking $2 usability... " >&6; }
1547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1548 /* end confdefs.h.  */
1549 $4
1550 #include <$2>
1551 _ACEOF
1552 if ac_fn_c_try_compile "$LINENO"; then :
1553   ac_header_compiler=yes
1554 else
1555   ac_header_compiler=no
1556 fi
1557 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1559 $as_echo "$ac_header_compiler" >&6; }
1560
1561 # Is the header present?
1562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1563 $as_echo_n "checking $2 presence... " >&6; }
1564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1565 /* end confdefs.h.  */
1566 #include <$2>
1567 _ACEOF
1568 if ac_fn_c_try_cpp "$LINENO"; then :
1569   ac_header_preproc=yes
1570 else
1571   ac_header_preproc=no
1572 fi
1573 rm -f conftest.err conftest.i conftest.$ac_ext
1574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1575 $as_echo "$ac_header_preproc" >&6; }
1576
1577 # So?  What about this header?
1578 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1579   yes:no: )
1580     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1581 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1582     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1583 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1584     ;;
1585   no:yes:* )
1586     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1587 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1588     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1589 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1590     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1591 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1592     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1593 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1594     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1595 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1596     ;;
1597 esac
1598   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1599 $as_echo_n "checking for $2... " >&6; }
1600 if eval \${$3+:} false; then :
1601   $as_echo_n "(cached) " >&6
1602 else
1603   eval "$3=\$ac_header_compiler"
1604 fi
1605 eval ac_res=\$$3
1606                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1607 $as_echo "$ac_res" >&6; }
1608 fi
1609   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1610
1611 } # ac_fn_c_check_header_mongrel
1612
1613 # ac_fn_c_try_run LINENO
1614 # ----------------------
1615 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1616 # that executables *can* be run.
1617 ac_fn_c_try_run ()
1618 {
1619   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1620   if { { ac_try="$ac_link"
1621 case "(($ac_try" in
1622   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1623   *) ac_try_echo=$ac_try;;
1624 esac
1625 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1626 $as_echo "$ac_try_echo"; } >&5
1627   (eval "$ac_link") 2>&5
1628   ac_status=$?
1629   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1630   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1631   { { case "(($ac_try" in
1632   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1633   *) ac_try_echo=$ac_try;;
1634 esac
1635 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1636 $as_echo "$ac_try_echo"; } >&5
1637   (eval "$ac_try") 2>&5
1638   ac_status=$?
1639   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1640   test $ac_status = 0; }; }; then :
1641   ac_retval=0
1642 else
1643   $as_echo "$as_me: program exited with status $ac_status" >&5
1644        $as_echo "$as_me: failed program was:" >&5
1645 sed 's/^/| /' conftest.$ac_ext >&5
1646
1647        ac_retval=$ac_status
1648 fi
1649   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1650   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1651   as_fn_set_status $ac_retval
1652
1653 } # ac_fn_c_try_run
1654
1655 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1656 # -------------------------------------------------------
1657 # Tests whether HEADER exists and can be compiled using the include files in
1658 # INCLUDES, setting the cache variable VAR accordingly.
1659 ac_fn_c_check_header_compile ()
1660 {
1661   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1662   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1663 $as_echo_n "checking for $2... " >&6; }
1664 if eval \${$3+:} false; then :
1665   $as_echo_n "(cached) " >&6
1666 else
1667   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1668 /* end confdefs.h.  */
1669 $4
1670 #include <$2>
1671 _ACEOF
1672 if ac_fn_c_try_compile "$LINENO"; then :
1673   eval "$3=yes"
1674 else
1675   eval "$3=no"
1676 fi
1677 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1678 fi
1679 eval ac_res=\$$3
1680                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1681 $as_echo "$ac_res" >&6; }
1682   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1683
1684 } # ac_fn_c_check_header_compile
1685
1686 # ac_fn_c_try_link LINENO
1687 # -----------------------
1688 # Try to link conftest.$ac_ext, and return whether this succeeded.
1689 ac_fn_c_try_link ()
1690 {
1691   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1692   rm -f conftest.$ac_objext conftest$ac_exeext
1693   if { { ac_try="$ac_link"
1694 case "(($ac_try" in
1695   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1696   *) ac_try_echo=$ac_try;;
1697 esac
1698 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1699 $as_echo "$ac_try_echo"; } >&5
1700   (eval "$ac_link") 2>conftest.err
1701   ac_status=$?
1702   if test -s conftest.err; then
1703     grep -v '^ *+' conftest.err >conftest.er1
1704     cat conftest.er1 >&5
1705     mv -f conftest.er1 conftest.err
1706   fi
1707   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1708   test $ac_status = 0; } && {
1709          test -z "$ac_c_werror_flag" ||
1710          test ! -s conftest.err
1711        } && test -s conftest$ac_exeext && {
1712          test "$cross_compiling" = yes ||
1713          test -x conftest$ac_exeext
1714        }; then :
1715   ac_retval=0
1716 else
1717   $as_echo "$as_me: failed program was:" >&5
1718 sed 's/^/| /' conftest.$ac_ext >&5
1719
1720         ac_retval=1
1721 fi
1722   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1723   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1724   # interfere with the next link command; also delete a directory that is
1725   # left behind by Apple's compiler.  We do this before executing the actions.
1726   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1727   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1728   as_fn_set_status $ac_retval
1729
1730 } # ac_fn_c_try_link
1731
1732 # ac_fn_c_check_header_preproc LINENO HEADER VAR
1733 # ----------------------------------------------
1734 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
1735 ac_fn_c_check_header_preproc ()
1736 {
1737   as_lineno=${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 eval \${$3+:} false; then :
1741   $as_echo_n "(cached) " >&6
1742 else
1743   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1744 /* end confdefs.h.  */
1745 #include <$2>
1746 _ACEOF
1747 if ac_fn_c_try_cpp "$LINENO"; then :
1748   eval "$3=yes"
1749 else
1750   eval "$3=no"
1751 fi
1752 rm -f conftest.err conftest.i conftest.$ac_ext
1753 fi
1754 eval ac_res=\$$3
1755                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1756 $as_echo "$ac_res" >&6; }
1757   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1758
1759 } # ac_fn_c_check_header_preproc
1760
1761 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1762 # --------------------------------------------
1763 # Tries to find the compile-time value of EXPR in a program that includes
1764 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1765 # computed
1766 ac_fn_c_compute_int ()
1767 {
1768   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1769   if test "$cross_compiling" = yes; then
1770     # Depending upon the size, compute the lo and hi bounds.
1771 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1772 /* end confdefs.h.  */
1773 $4
1774 int
1775 main ()
1776 {
1777 static int test_array [1 - 2 * !(($2) >= 0)];
1778 test_array [0] = 0;
1779 return test_array [0];
1780
1781   ;
1782   return 0;
1783 }
1784 _ACEOF
1785 if ac_fn_c_try_compile "$LINENO"; then :
1786   ac_lo=0 ac_mid=0
1787   while :; do
1788     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1789 /* end confdefs.h.  */
1790 $4
1791 int
1792 main ()
1793 {
1794 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1795 test_array [0] = 0;
1796 return test_array [0];
1797
1798   ;
1799   return 0;
1800 }
1801 _ACEOF
1802 if ac_fn_c_try_compile "$LINENO"; then :
1803   ac_hi=$ac_mid; break
1804 else
1805   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1806                         if test $ac_lo -le $ac_mid; then
1807                           ac_lo= ac_hi=
1808                           break
1809                         fi
1810                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1811 fi
1812 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1813   done
1814 else
1815   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1816 /* end confdefs.h.  */
1817 $4
1818 int
1819 main ()
1820 {
1821 static int test_array [1 - 2 * !(($2) < 0)];
1822 test_array [0] = 0;
1823 return test_array [0];
1824
1825   ;
1826   return 0;
1827 }
1828 _ACEOF
1829 if ac_fn_c_try_compile "$LINENO"; then :
1830   ac_hi=-1 ac_mid=-1
1831   while :; do
1832     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1833 /* end confdefs.h.  */
1834 $4
1835 int
1836 main ()
1837 {
1838 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1839 test_array [0] = 0;
1840 return test_array [0];
1841
1842   ;
1843   return 0;
1844 }
1845 _ACEOF
1846 if ac_fn_c_try_compile "$LINENO"; then :
1847   ac_lo=$ac_mid; break
1848 else
1849   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1850                         if test $ac_mid -le $ac_hi; then
1851                           ac_lo= ac_hi=
1852                           break
1853                         fi
1854                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1855 fi
1856 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1857   done
1858 else
1859   ac_lo= ac_hi=
1860 fi
1861 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1862 fi
1863 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1864 # Binary search between lo and hi bounds.
1865 while test "x$ac_lo" != "x$ac_hi"; do
1866   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1867   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1868 /* end confdefs.h.  */
1869 $4
1870 int
1871 main ()
1872 {
1873 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1874 test_array [0] = 0;
1875 return test_array [0];
1876
1877   ;
1878   return 0;
1879 }
1880 _ACEOF
1881 if ac_fn_c_try_compile "$LINENO"; then :
1882   ac_hi=$ac_mid
1883 else
1884   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1885 fi
1886 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1887 done
1888 case $ac_lo in #((
1889 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1890 '') ac_retval=1 ;;
1891 esac
1892   else
1893     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1894 /* end confdefs.h.  */
1895 $4
1896 static long int longval () { return $2; }
1897 static unsigned long int ulongval () { return $2; }
1898 #include <stdio.h>
1899 #include <stdlib.h>
1900 int
1901 main ()
1902 {
1903
1904   FILE *f = fopen ("conftest.val", "w");
1905   if (! f)
1906     return 1;
1907   if (($2) < 0)
1908     {
1909       long int i = longval ();
1910       if (i != ($2))
1911         return 1;
1912       fprintf (f, "%ld", i);
1913     }
1914   else
1915     {
1916       unsigned long int i = ulongval ();
1917       if (i != ($2))
1918         return 1;
1919       fprintf (f, "%lu", i);
1920     }
1921   /* Do not output a trailing newline, as this causes \r\n confusion
1922      on some platforms.  */
1923   return ferror (f) || fclose (f) != 0;
1924
1925   ;
1926   return 0;
1927 }
1928 _ACEOF
1929 if ac_fn_c_try_run "$LINENO"; then :
1930   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1931 else
1932   ac_retval=1
1933 fi
1934 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1935   conftest.$ac_objext conftest.beam conftest.$ac_ext
1936 rm -f conftest.val
1937
1938   fi
1939   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1940   as_fn_set_status $ac_retval
1941
1942 } # ac_fn_c_compute_int
1943
1944 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1945 # -------------------------------------------
1946 # Tests whether TYPE exists after having included INCLUDES, setting cache
1947 # variable VAR accordingly.
1948 ac_fn_c_check_type ()
1949 {
1950   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1951   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1952 $as_echo_n "checking for $2... " >&6; }
1953 if eval \${$3+:} false; then :
1954   $as_echo_n "(cached) " >&6
1955 else
1956   eval "$3=no"
1957   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1958 /* end confdefs.h.  */
1959 $4
1960 int
1961 main ()
1962 {
1963 if (sizeof ($2))
1964          return 0;
1965   ;
1966   return 0;
1967 }
1968 _ACEOF
1969 if ac_fn_c_try_compile "$LINENO"; then :
1970   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1971 /* end confdefs.h.  */
1972 $4
1973 int
1974 main ()
1975 {
1976 if (sizeof (($2)))
1977             return 0;
1978   ;
1979   return 0;
1980 }
1981 _ACEOF
1982 if ac_fn_c_try_compile "$LINENO"; then :
1983
1984 else
1985   eval "$3=yes"
1986 fi
1987 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1988 fi
1989 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1990 fi
1991 eval ac_res=\$$3
1992                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1993 $as_echo "$ac_res" >&6; }
1994   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1995
1996 } # ac_fn_c_check_type
1997
1998 # ac_fn_c_check_func LINENO FUNC VAR
1999 # ----------------------------------
2000 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2001 ac_fn_c_check_func ()
2002 {
2003   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2004   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2005 $as_echo_n "checking for $2... " >&6; }
2006 if eval \${$3+:} false; then :
2007   $as_echo_n "(cached) " >&6
2008 else
2009   if test x$gcc_no_link = xyes; then
2010   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
2011 fi
2012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2013 /* end confdefs.h.  */
2014 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2015    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2016 #define $2 innocuous_$2
2017
2018 /* System header to define __stub macros and hopefully few prototypes,
2019     which can conflict with char $2 (); below.
2020     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2021     <limits.h> exists even on freestanding compilers.  */
2022
2023 #ifdef __STDC__
2024 # include <limits.h>
2025 #else
2026 # include <assert.h>
2027 #endif
2028
2029 #undef $2
2030
2031 /* Override any GCC internal prototype to avoid an error.
2032    Use char because int might match the return type of a GCC
2033    builtin and then its argument prototype would still apply.  */
2034 #ifdef __cplusplus
2035 extern "C"
2036 #endif
2037 char $2 ();
2038 /* The GNU C library defines this for functions which it implements
2039     to always fail with ENOSYS.  Some functions are actually named
2040     something starting with __ and the normal name is an alias.  */
2041 #if defined __stub_$2 || defined __stub___$2
2042 choke me
2043 #endif
2044
2045 int
2046 main ()
2047 {
2048 return $2 ();
2049   ;
2050   return 0;
2051 }
2052 _ACEOF
2053 if ac_fn_c_try_link "$LINENO"; then :
2054   eval "$3=yes"
2055 else
2056   eval "$3=no"
2057 fi
2058 rm -f core conftest.err conftest.$ac_objext \
2059     conftest$ac_exeext conftest.$ac_ext
2060 fi
2061 eval ac_res=\$$3
2062                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2063 $as_echo "$ac_res" >&6; }
2064   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2065
2066 } # ac_fn_c_check_func
2067
2068 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
2069 # ---------------------------------------------
2070 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2071 # accordingly.
2072 ac_fn_c_check_decl ()
2073 {
2074   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2075   as_decl_name=`echo $2|sed 's/ *(.*//'`
2076   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2077   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2078 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2079 if eval \${$3+:} false; then :
2080   $as_echo_n "(cached) " >&6
2081 else
2082   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2083 /* end confdefs.h.  */
2084 $4
2085 int
2086 main ()
2087 {
2088 #ifndef $as_decl_name
2089 #ifdef __cplusplus
2090   (void) $as_decl_use;
2091 #else
2092   (void) $as_decl_name;
2093 #endif
2094 #endif
2095
2096   ;
2097   return 0;
2098 }
2099 _ACEOF
2100 if ac_fn_c_try_compile "$LINENO"; then :
2101   eval "$3=yes"
2102 else
2103   eval "$3=no"
2104 fi
2105 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2106 fi
2107 eval ac_res=\$$3
2108                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2109 $as_echo "$ac_res" >&6; }
2110   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2111
2112 } # ac_fn_c_check_decl
2113 cat >config.log <<_ACEOF
2114 This file contains any messages produced by compilers while
2115 running configure, to aid debugging if configure makes a mistake.
2116
2117 It was created by $as_me, which was
2118 generated by GNU Autoconf 2.69.  Invocation command line was
2119
2120   $ $0 $@
2121
2122 _ACEOF
2123 exec 5>>config.log
2124 {
2125 cat <<_ASUNAME
2126 ## --------- ##
2127 ## Platform. ##
2128 ## --------- ##
2129
2130 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2131 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2132 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2133 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2134 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2135
2136 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2137 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2138
2139 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2140 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2141 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2142 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2143 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2144 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2145 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2146
2147 _ASUNAME
2148
2149 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2150 for as_dir in $PATH
2151 do
2152   IFS=$as_save_IFS
2153   test -z "$as_dir" && as_dir=.
2154     $as_echo "PATH: $as_dir"
2155   done
2156 IFS=$as_save_IFS
2157
2158 } >&5
2159
2160 cat >&5 <<_ACEOF
2161
2162
2163 ## ----------- ##
2164 ## Core tests. ##
2165 ## ----------- ##
2166
2167 _ACEOF
2168
2169
2170 # Keep a trace of the command line.
2171 # Strip out --no-create and --no-recursion so they do not pile up.
2172 # Strip out --silent because we don't want to record it for future runs.
2173 # Also quote any args containing shell meta-characters.
2174 # Make two passes to allow for proper duplicate-argument suppression.
2175 ac_configure_args=
2176 ac_configure_args0=
2177 ac_configure_args1=
2178 ac_must_keep_next=false
2179 for ac_pass in 1 2
2180 do
2181   for ac_arg
2182   do
2183     case $ac_arg in
2184     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2185     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2186     | -silent | --silent | --silen | --sile | --sil)
2187       continue ;;
2188     *\'*)
2189       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2190     esac
2191     case $ac_pass in
2192     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2193     2)
2194       as_fn_append ac_configure_args1 " '$ac_arg'"
2195       if test $ac_must_keep_next = true; then
2196         ac_must_keep_next=false # Got value, back to normal.
2197       else
2198         case $ac_arg in
2199           *=* | --config-cache | -C | -disable-* | --disable-* \
2200           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2201           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2202           | -with-* | --with-* | -without-* | --without-* | --x)
2203             case "$ac_configure_args0 " in
2204               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2205             esac
2206             ;;
2207           -* ) ac_must_keep_next=true ;;
2208         esac
2209       fi
2210       as_fn_append ac_configure_args " '$ac_arg'"
2211       ;;
2212     esac
2213   done
2214 done
2215 { ac_configure_args0=; unset ac_configure_args0;}
2216 { ac_configure_args1=; unset ac_configure_args1;}
2217
2218 # When interrupted or exit'd, cleanup temporary files, and complete
2219 # config.log.  We remove comments because anyway the quotes in there
2220 # would cause problems or look ugly.
2221 # WARNING: Use '\'' to represent an apostrophe within the trap.
2222 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2223 trap 'exit_status=$?
2224   # Save into config.log some information that might help in debugging.
2225   {
2226     echo
2227
2228     $as_echo "## ---------------- ##
2229 ## Cache variables. ##
2230 ## ---------------- ##"
2231     echo
2232     # The following way of writing the cache mishandles newlines in values,
2233 (
2234   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2235     eval ac_val=\$$ac_var
2236     case $ac_val in #(
2237     *${as_nl}*)
2238       case $ac_var in #(
2239       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2240 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2241       esac
2242       case $ac_var in #(
2243       _ | IFS | as_nl) ;; #(
2244       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2245       *) { eval $ac_var=; unset $ac_var;} ;;
2246       esac ;;
2247     esac
2248   done
2249   (set) 2>&1 |
2250     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2251     *${as_nl}ac_space=\ *)
2252       sed -n \
2253         "s/'\''/'\''\\\\'\'''\''/g;
2254           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2255       ;; #(
2256     *)
2257       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2258       ;;
2259     esac |
2260     sort
2261 )
2262     echo
2263
2264     $as_echo "## ----------------- ##
2265 ## Output variables. ##
2266 ## ----------------- ##"
2267     echo
2268     for ac_var in $ac_subst_vars
2269     do
2270       eval ac_val=\$$ac_var
2271       case $ac_val in
2272       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2273       esac
2274       $as_echo "$ac_var='\''$ac_val'\''"
2275     done | sort
2276     echo
2277
2278     if test -n "$ac_subst_files"; then
2279       $as_echo "## ------------------- ##
2280 ## File substitutions. ##
2281 ## ------------------- ##"
2282       echo
2283       for ac_var in $ac_subst_files
2284       do
2285         eval ac_val=\$$ac_var
2286         case $ac_val in
2287         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2288         esac
2289         $as_echo "$ac_var='\''$ac_val'\''"
2290       done | sort
2291       echo
2292     fi
2293
2294     if test -s confdefs.h; then
2295       $as_echo "## ----------- ##
2296 ## confdefs.h. ##
2297 ## ----------- ##"
2298       echo
2299       cat confdefs.h
2300       echo
2301     fi
2302     test "$ac_signal" != 0 &&
2303       $as_echo "$as_me: caught signal $ac_signal"
2304     $as_echo "$as_me: exit $exit_status"
2305   } >&5
2306   rm -f core *.core core.conftest.* &&
2307     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2308     exit $exit_status
2309 ' 0
2310 for ac_signal in 1 2 13 15; do
2311   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2312 done
2313 ac_signal=0
2314
2315 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2316 rm -f -r conftest* confdefs.h
2317
2318 $as_echo "/* confdefs.h */" > confdefs.h
2319
2320 # Predefined preprocessor variables.
2321
2322 cat >>confdefs.h <<_ACEOF
2323 #define PACKAGE_NAME "$PACKAGE_NAME"
2324 _ACEOF
2325
2326 cat >>confdefs.h <<_ACEOF
2327 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2328 _ACEOF
2329
2330 cat >>confdefs.h <<_ACEOF
2331 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2332 _ACEOF
2333
2334 cat >>confdefs.h <<_ACEOF
2335 #define PACKAGE_STRING "$PACKAGE_STRING"
2336 _ACEOF
2337
2338 cat >>confdefs.h <<_ACEOF
2339 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2340 _ACEOF
2341
2342 cat >>confdefs.h <<_ACEOF
2343 #define PACKAGE_URL "$PACKAGE_URL"
2344 _ACEOF
2345
2346
2347 # Let the site file select an alternate cache file if it wants to.
2348 # Prefer an explicitly selected file to automatically selected ones.
2349 ac_site_file1=NONE
2350 ac_site_file2=NONE
2351 if test -n "$CONFIG_SITE"; then
2352   # We do not want a PATH search for config.site.
2353   case $CONFIG_SITE in #((
2354     -*)  ac_site_file1=./$CONFIG_SITE;;
2355     */*) ac_site_file1=$CONFIG_SITE;;
2356     *)   ac_site_file1=./$CONFIG_SITE;;
2357   esac
2358 elif test "x$prefix" != xNONE; then
2359   ac_site_file1=$prefix/share/config.site
2360   ac_site_file2=$prefix/etc/config.site
2361 else
2362   ac_site_file1=$ac_default_prefix/share/config.site
2363   ac_site_file2=$ac_default_prefix/etc/config.site
2364 fi
2365 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2366 do
2367   test "x$ac_site_file" = xNONE && continue
2368   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2369     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2370 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2371     sed 's/^/| /' "$ac_site_file" >&5
2372     . "$ac_site_file" \
2373       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2374 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2375 as_fn_error $? "failed to load site script $ac_site_file
2376 See \`config.log' for more details" "$LINENO" 5; }
2377   fi
2378 done
2379
2380 if test -r "$cache_file"; then
2381   # Some versions of bash will fail to source /dev/null (special files
2382   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2383   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2384     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2385 $as_echo "$as_me: loading cache $cache_file" >&6;}
2386     case $cache_file in
2387       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2388       *)                      . "./$cache_file";;
2389     esac
2390   fi
2391 else
2392   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2393 $as_echo "$as_me: creating cache $cache_file" >&6;}
2394   >$cache_file
2395 fi
2396
2397 as_fn_append ac_header_list " stdlib.h"
2398 as_fn_append ac_header_list " unistd.h"
2399 as_fn_append ac_header_list " sys/param.h"
2400 # Check that the precious variables saved in the cache have kept the same
2401 # value.
2402 ac_cache_corrupted=false
2403 for ac_var in $ac_precious_vars; do
2404   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2405   eval ac_new_set=\$ac_env_${ac_var}_set
2406   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2407   eval ac_new_val=\$ac_env_${ac_var}_value
2408   case $ac_old_set,$ac_new_set in
2409     set,)
2410       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2411 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2412       ac_cache_corrupted=: ;;
2413     ,set)
2414       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2415 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2416       ac_cache_corrupted=: ;;
2417     ,);;
2418     *)
2419       if test "x$ac_old_val" != "x$ac_new_val"; then
2420         # differences in whitespace do not lead to failure.
2421         ac_old_val_w=`echo x $ac_old_val`
2422         ac_new_val_w=`echo x $ac_new_val`
2423         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2424           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2425 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2426           ac_cache_corrupted=:
2427         else
2428           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2429 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2430           eval $ac_var=\$ac_old_val
2431         fi
2432         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2433 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2434         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2435 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2436       fi;;
2437   esac
2438   # Pass precious variables to config.status.
2439   if test "$ac_new_set" = set; then
2440     case $ac_new_val in
2441     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2442     *) ac_arg=$ac_var=$ac_new_val ;;
2443     esac
2444     case " $ac_configure_args " in
2445       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2446       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2447     esac
2448   fi
2449 done
2450 if $ac_cache_corrupted; then
2451   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2452 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2453   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2454 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2455   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2456 fi
2457 ## -------------------- ##
2458 ## Main body of script. ##
2459 ## -------------------- ##
2460
2461 ac_ext=c
2462 ac_cpp='$CPP $CPPFLAGS'
2463 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2464 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2465 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2466
2467
2468
2469
2470
2471
2472
2473
2474 # This works around the fact that libtool configuration may change LD
2475 # for this particular configuration, but some shells, instead of
2476 # keeping the changes in LD private, export them just because LD is
2477 # exported.  We don't use libtool yet, but some day we might, so...
2478 ORIGINAL_LD_FOR_MULTILIBS=$LD
2479
2480
2481 # Check whether --with-target-subdir was given.
2482 if test "${with_target_subdir+set}" = set; then :
2483   withval=$with_target_subdir;
2484 fi
2485
2486
2487 # Check whether --with-build-subdir was given.
2488 if test "${with_build_subdir+set}" = set; then :
2489   withval=$with_build_subdir;
2490 fi
2491
2492
2493 # Check whether --with-cross-host was given.
2494 if test "${with_cross_host+set}" = set; then :
2495   withval=$with_cross_host;
2496 fi
2497
2498
2499 # Check whether --with-newlib was given.
2500 if test "${with_newlib+set}" = set; then :
2501   withval=$with_newlib;
2502 fi
2503
2504
2505 if test "${srcdir}" = "."; then
2506   if test -n "${with_build_subdir}"; then
2507     libiberty_topdir="${srcdir}/../.."
2508     with_target_subdir=
2509   elif test -z "${with_target_subdir}"; then
2510     libiberty_topdir="${srcdir}/.."
2511   else
2512     if test "${with_target_subdir}" != "."; then
2513       libiberty_topdir="${srcdir}/${with_multisrctop}../.."
2514     else
2515       libiberty_topdir="${srcdir}/${with_multisrctop}.."
2516     fi
2517   fi
2518 else
2519   libiberty_topdir="${srcdir}/.."
2520 fi
2521
2522 ac_aux_dir=
2523 for ac_dir in $libiberty_topdir "$srcdir"/$libiberty_topdir; do
2524   if test -f "$ac_dir/install-sh"; then
2525     ac_aux_dir=$ac_dir
2526     ac_install_sh="$ac_aux_dir/install-sh -c"
2527     break
2528   elif test -f "$ac_dir/install.sh"; then
2529     ac_aux_dir=$ac_dir
2530     ac_install_sh="$ac_aux_dir/install.sh -c"
2531     break
2532   elif test -f "$ac_dir/shtool"; then
2533     ac_aux_dir=$ac_dir
2534     ac_install_sh="$ac_aux_dir/shtool install -c"
2535     break
2536   fi
2537 done
2538 if test -z "$ac_aux_dir"; then
2539   as_fn_error $? "cannot find install-sh, install.sh, or shtool in $libiberty_topdir \"$srcdir\"/$libiberty_topdir" "$LINENO" 5
2540 fi
2541
2542 # These three variables are undocumented and unsupported,
2543 # and are intended to be withdrawn in a future Autoconf release.
2544 # They can cause serious problems if a builder's source tree is in a directory
2545 # whose full name contains unusual characters.
2546 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2547 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2548 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2549
2550
2551
2552
2553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2554 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2555     # Check whether --enable-maintainer-mode was given.
2556 if test "${enable_maintainer_mode+set}" = set; then :
2557   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
2558 else
2559   maintainer_mode=no
2560 fi
2561
2562
2563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
2564 $as_echo "$maintainer_mode" >&6; }
2565
2566 if test "$maintainer_mode" = "yes"; then
2567   MAINT=''
2568   NOTMAINT='#'
2569 else
2570   MAINT='#'
2571   NOTMAINT=''
2572 fi
2573
2574 if test -z "$ETAGS"; then
2575   ETAGS=etags
2576 fi
2577
2578
2579 # Do we have a single-tree copy of texinfo?  Even if we do, we can't
2580 # rely on it - libiberty is built before texinfo.
2581 # Extract the first word of "makeinfo", so it can be a program name with args.
2582 set dummy makeinfo; ac_word=$2
2583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2584 $as_echo_n "checking for $ac_word... " >&6; }
2585 if ${ac_cv_prog_MAKEINFO+:} false; then :
2586   $as_echo_n "(cached) " >&6
2587 else
2588   if test -n "$MAKEINFO"; then
2589   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
2590 else
2591 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2592 for as_dir in $PATH
2593 do
2594   IFS=$as_save_IFS
2595   test -z "$as_dir" && as_dir=.
2596     for ac_exec_ext in '' $ac_executable_extensions; do
2597   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2598     ac_cv_prog_MAKEINFO="makeinfo"
2599     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2600     break 2
2601   fi
2602 done
2603   done
2604 IFS=$as_save_IFS
2605
2606 fi
2607 fi
2608 MAKEINFO=$ac_cv_prog_MAKEINFO
2609 if test -n "$MAKEINFO"; then
2610   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
2611 $as_echo "$MAKEINFO" >&6; }
2612 else
2613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2614 $as_echo "no" >&6; }
2615 fi
2616
2617
2618 if test "x$MAKEINFO" = "x"; then
2619     MAKEINFO="@echo makeinfo missing; true"
2620     BUILD_INFO=
2621 else
2622     BUILD_INFO=info
2623     case "$MAKEINFO" in
2624       */missing\ makeinfo*)
2625         BUILD_INFO=
2626         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
2627 *** Makeinfo is missing. Info documentation will not be built." >&5
2628 $as_echo "$as_me: WARNING:
2629 *** Makeinfo is missing. Info documentation will not be built." >&2;}
2630         ;;
2631       *)
2632         case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
2633           x*\ [1-3].* )
2634             MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
2635             BUILD_INFO=
2636             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
2637 *** Makeinfo is too old. Info documentation will not be built." >&5
2638 $as_echo "$as_me: WARNING:
2639 *** Makeinfo is too old. Info documentation will not be built." >&2;}
2640           ;;
2641         esac
2642         ;;
2643     esac
2644 fi
2645
2646
2647
2648 # Extract the first word of "perl", so it can be a program name with args.
2649 set dummy perl; ac_word=$2
2650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2651 $as_echo_n "checking for $ac_word... " >&6; }
2652 if ${ac_cv_prog_PERL+:} false; then :
2653   $as_echo_n "(cached) " >&6
2654 else
2655   if test -n "$PERL"; then
2656   ac_cv_prog_PERL="$PERL" # Let the user override the test.
2657 else
2658 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2659 for as_dir in $PATH
2660 do
2661   IFS=$as_save_IFS
2662   test -z "$as_dir" && as_dir=.
2663     for ac_exec_ext in '' $ac_executable_extensions; do
2664   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2665     ac_cv_prog_PERL="perl"
2666     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2667     break 2
2668   fi
2669 done
2670   done
2671 IFS=$as_save_IFS
2672
2673 fi
2674 fi
2675 PERL=$ac_cv_prog_PERL
2676 if test -n "$PERL"; then
2677   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
2678 $as_echo "$PERL" >&6; }
2679 else
2680   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2681 $as_echo "no" >&6; }
2682 fi
2683
2684
2685 if test x"$PERL" = x""; then
2686   HAVE_PERL='#'
2687 else
2688   HAVE_PERL=''
2689 fi
2690
2691
2692 # Make sure we can run config.sub.
2693 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2694   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2695
2696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2697 $as_echo_n "checking build system type... " >&6; }
2698 if ${ac_cv_build+:} false; then :
2699   $as_echo_n "(cached) " >&6
2700 else
2701   ac_build_alias=$build_alias
2702 test "x$ac_build_alias" = x &&
2703   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2704 test "x$ac_build_alias" = x &&
2705   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2706 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2707   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2708
2709 fi
2710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2711 $as_echo "$ac_cv_build" >&6; }
2712 case $ac_cv_build in
2713 *-*-*) ;;
2714 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2715 esac
2716 build=$ac_cv_build
2717 ac_save_IFS=$IFS; IFS='-'
2718 set x $ac_cv_build
2719 shift
2720 build_cpu=$1
2721 build_vendor=$2
2722 shift; shift
2723 # Remember, the first character of IFS is used to create $*,
2724 # except with old shells:
2725 build_os=$*
2726 IFS=$ac_save_IFS
2727 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2728
2729
2730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2731 $as_echo_n "checking host system type... " >&6; }
2732 if ${ac_cv_host+:} false; then :
2733   $as_echo_n "(cached) " >&6
2734 else
2735   if test "x$host_alias" = x; then
2736   ac_cv_host=$ac_cv_build
2737 else
2738   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2739     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2740 fi
2741
2742 fi
2743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2744 $as_echo "$ac_cv_host" >&6; }
2745 case $ac_cv_host in
2746 *-*-*) ;;
2747 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2748 esac
2749 host=$ac_cv_host
2750 ac_save_IFS=$IFS; IFS='-'
2751 set x $ac_cv_host
2752 shift
2753 host_cpu=$1
2754 host_vendor=$2
2755 shift; shift
2756 # Remember, the first character of IFS is used to create $*,
2757 # except with old shells:
2758 host_os=$*
2759 IFS=$ac_save_IFS
2760 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2761
2762
2763
2764
2765 if test -n "$ac_tool_prefix"; then
2766   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2767 set dummy ${ac_tool_prefix}ar; ac_word=$2
2768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2769 $as_echo_n "checking for $ac_word... " >&6; }
2770 if ${ac_cv_prog_AR+:} false; then :
2771   $as_echo_n "(cached) " >&6
2772 else
2773   if test -n "$AR"; then
2774   ac_cv_prog_AR="$AR" # Let the user override the test.
2775 else
2776 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2777 for as_dir in $PATH
2778 do
2779   IFS=$as_save_IFS
2780   test -z "$as_dir" && as_dir=.
2781     for ac_exec_ext in '' $ac_executable_extensions; do
2782   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2783     ac_cv_prog_AR="${ac_tool_prefix}ar"
2784     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2785     break 2
2786   fi
2787 done
2788   done
2789 IFS=$as_save_IFS
2790
2791 fi
2792 fi
2793 AR=$ac_cv_prog_AR
2794 if test -n "$AR"; then
2795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
2796 $as_echo "$AR" >&6; }
2797 else
2798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2799 $as_echo "no" >&6; }
2800 fi
2801
2802
2803 fi
2804 if test -z "$ac_cv_prog_AR"; then
2805   ac_ct_AR=$AR
2806   # Extract the first word of "ar", so it can be a program name with args.
2807 set dummy ar; ac_word=$2
2808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2809 $as_echo_n "checking for $ac_word... " >&6; }
2810 if ${ac_cv_prog_ac_ct_AR+:} false; then :
2811   $as_echo_n "(cached) " >&6
2812 else
2813   if test -n "$ac_ct_AR"; then
2814   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2815 else
2816 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2817 for as_dir in $PATH
2818 do
2819   IFS=$as_save_IFS
2820   test -z "$as_dir" && as_dir=.
2821     for ac_exec_ext in '' $ac_executable_extensions; do
2822   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2823     ac_cv_prog_ac_ct_AR="ar"
2824     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2825     break 2
2826   fi
2827 done
2828   done
2829 IFS=$as_save_IFS
2830
2831 fi
2832 fi
2833 ac_ct_AR=$ac_cv_prog_ac_ct_AR
2834 if test -n "$ac_ct_AR"; then
2835   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
2836 $as_echo "$ac_ct_AR" >&6; }
2837 else
2838   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2839 $as_echo "no" >&6; }
2840 fi
2841
2842   if test "x$ac_ct_AR" = x; then
2843     AR=""
2844   else
2845     case $cross_compiling:$ac_tool_warned in
2846 yes:)
2847 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2848 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2849 ac_tool_warned=yes ;;
2850 esac
2851     AR=$ac_ct_AR
2852   fi
2853 else
2854   AR="$ac_cv_prog_AR"
2855 fi
2856
2857 if test -n "$ac_tool_prefix"; then
2858   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2859 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2861 $as_echo_n "checking for $ac_word... " >&6; }
2862 if ${ac_cv_prog_RANLIB+:} false; then :
2863   $as_echo_n "(cached) " >&6
2864 else
2865   if test -n "$RANLIB"; then
2866   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2867 else
2868 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2869 for as_dir in $PATH
2870 do
2871   IFS=$as_save_IFS
2872   test -z "$as_dir" && as_dir=.
2873     for ac_exec_ext in '' $ac_executable_extensions; do
2874   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2875     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2876     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2877     break 2
2878   fi
2879 done
2880   done
2881 IFS=$as_save_IFS
2882
2883 fi
2884 fi
2885 RANLIB=$ac_cv_prog_RANLIB
2886 if test -n "$RANLIB"; then
2887   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
2888 $as_echo "$RANLIB" >&6; }
2889 else
2890   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2891 $as_echo "no" >&6; }
2892 fi
2893
2894
2895 fi
2896 if test -z "$ac_cv_prog_RANLIB"; then
2897   ac_ct_RANLIB=$RANLIB
2898   # Extract the first word of "ranlib", so it can be a program name with args.
2899 set dummy ranlib; ac_word=$2
2900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2901 $as_echo_n "checking for $ac_word... " >&6; }
2902 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
2903   $as_echo_n "(cached) " >&6
2904 else
2905   if test -n "$ac_ct_RANLIB"; then
2906   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2907 else
2908 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2909 for as_dir in $PATH
2910 do
2911   IFS=$as_save_IFS
2912   test -z "$as_dir" && as_dir=.
2913     for ac_exec_ext in '' $ac_executable_extensions; do
2914   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2915     ac_cv_prog_ac_ct_RANLIB="ranlib"
2916     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2917     break 2
2918   fi
2919 done
2920   done
2921 IFS=$as_save_IFS
2922
2923 fi
2924 fi
2925 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2926 if test -n "$ac_ct_RANLIB"; then
2927   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
2928 $as_echo "$ac_ct_RANLIB" >&6; }
2929 else
2930   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2931 $as_echo "no" >&6; }
2932 fi
2933
2934   if test "x$ac_ct_RANLIB" = x; then
2935     RANLIB=":"
2936   else
2937     case $cross_compiling:$ac_tool_warned in
2938 yes:)
2939 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2940 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2941 ac_tool_warned=yes ;;
2942 esac
2943     RANLIB=$ac_ct_RANLIB
2944   fi
2945 else
2946   RANLIB="$ac_cv_prog_RANLIB"
2947 fi
2948
2949
2950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -plugin option" >&5
2951 $as_echo_n "checking for -plugin option... " >&6; }
2952
2953 plugin_names="liblto_plugin.so liblto_plugin-0.dll cyglto_plugin-0.dll"
2954 plugin_option=
2955 for plugin in $plugin_names; do
2956   plugin_so=`${CC} ${CFLAGS} --print-prog-name $plugin`
2957   if test x$plugin_so = x$plugin; then
2958     plugin_so=`${CC} ${CFLAGS} --print-file-name $plugin`
2959   fi
2960   if test x$plugin_so != x$plugin; then
2961     plugin_option="--plugin $plugin_so"
2962     break
2963   fi
2964 done
2965 if test -n "$ac_tool_prefix"; then
2966   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2967 set dummy ${ac_tool_prefix}ar; ac_word=$2
2968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2969 $as_echo_n "checking for $ac_word... " >&6; }
2970 if ${ac_cv_prog_AR+:} false; then :
2971   $as_echo_n "(cached) " >&6
2972 else
2973   if test -n "$AR"; then
2974   ac_cv_prog_AR="$AR" # Let the user override the test.
2975 else
2976 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2977 for as_dir in $PATH
2978 do
2979   IFS=$as_save_IFS
2980   test -z "$as_dir" && as_dir=.
2981     for ac_exec_ext in '' $ac_executable_extensions; do
2982   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2983     ac_cv_prog_AR="${ac_tool_prefix}ar"
2984     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2985     break 2
2986   fi
2987 done
2988   done
2989 IFS=$as_save_IFS
2990
2991 fi
2992 fi
2993 AR=$ac_cv_prog_AR
2994 if test -n "$AR"; then
2995   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
2996 $as_echo "$AR" >&6; }
2997 else
2998   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2999 $as_echo "no" >&6; }
3000 fi
3001
3002
3003 fi
3004 if test -z "$ac_cv_prog_AR"; then
3005   ac_ct_AR=$AR
3006   # Extract the first word of "ar", so it can be a program name with args.
3007 set dummy ar; ac_word=$2
3008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3009 $as_echo_n "checking for $ac_word... " >&6; }
3010 if ${ac_cv_prog_ac_ct_AR+:} false; then :
3011   $as_echo_n "(cached) " >&6
3012 else
3013   if test -n "$ac_ct_AR"; then
3014   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
3015 else
3016 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3017 for as_dir in $PATH
3018 do
3019   IFS=$as_save_IFS
3020   test -z "$as_dir" && as_dir=.
3021     for ac_exec_ext in '' $ac_executable_extensions; do
3022   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3023     ac_cv_prog_ac_ct_AR="ar"
3024     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3025     break 2
3026   fi
3027 done
3028   done
3029 IFS=$as_save_IFS
3030
3031 fi
3032 fi
3033 ac_ct_AR=$ac_cv_prog_ac_ct_AR
3034 if test -n "$ac_ct_AR"; then
3035   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
3036 $as_echo "$ac_ct_AR" >&6; }
3037 else
3038   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3039 $as_echo "no" >&6; }
3040 fi
3041
3042   if test "x$ac_ct_AR" = x; then
3043     AR=""
3044   else
3045     case $cross_compiling:$ac_tool_warned in
3046 yes:)
3047 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3048 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3049 ac_tool_warned=yes ;;
3050 esac
3051     AR=$ac_ct_AR
3052   fi
3053 else
3054   AR="$ac_cv_prog_AR"
3055 fi
3056
3057 if test "${AR}" = "" ; then
3058   as_fn_error $? "Required archive tool 'ar' not found on PATH." "$LINENO" 5
3059 fi
3060 touch conftest.c
3061 ${AR} $plugin_option rc conftest.a conftest.c
3062 if test "$?" != 0; then
3063   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Failed: $AR $plugin_option rc" >&5
3064 $as_echo "$as_me: WARNING: Failed: $AR $plugin_option rc" >&2;}
3065   plugin_option=
3066 fi
3067 rm -f conftest.*
3068 if test -n "$plugin_option"; then
3069   PLUGIN_OPTION="$plugin_option"
3070   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_option" >&5
3071 $as_echo "$plugin_option" >&6; }
3072 else
3073   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3074 $as_echo "no" >&6; }
3075 fi
3076
3077 if test -n "$PLUGIN_OPTION"; then
3078   if $AR --help 2>&1 | grep -q "\--plugin"; then
3079     AR_PLUGIN_OPTION="$PLUGIN_OPTION"
3080
3081   fi
3082   if $RANLIB --help 2>&1 | grep -q "\--plugin"; then
3083     RANLIB_PLUGIN_OPTION="$PLUGIN_OPTION"
3084
3085   fi
3086 fi
3087
3088 # Add --enable-multilib to configure.
3089 # Default to --enable-multilib
3090 # Check whether --enable-multilib was given.
3091 if test "${enable_multilib+set}" = set; then :
3092   enableval=$enable_multilib; case "$enableval" in
3093   yes) multilib=yes ;;
3094   no)  multilib=no ;;
3095   *)   as_fn_error $? "bad value $enableval for multilib option" "$LINENO" 5 ;;
3096  esac
3097 else
3098   multilib=yes
3099 fi
3100
3101
3102 # Even if the default multilib is not a cross compilation,
3103 # it may be that some of the other multilibs are.
3104 if test $cross_compiling = no && test $multilib = yes \
3105    && test "x${with_multisubdir}" != x ; then
3106    cross_compiling=maybe
3107 fi
3108
3109 # We may wish to install the target headers somewhere.
3110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to install libiberty headers and static library" >&5
3111 $as_echo_n "checking whether to install libiberty headers and static library... " >&6; }
3112
3113 # Check whether --enable-install-libiberty was given.
3114 if test "${enable_install_libiberty+set}" = set; then :
3115   enableval=$enable_install_libiberty; enable_install_libiberty=$enableval
3116 else
3117   enable_install_libiberty=no
3118 fi
3119
3120 # Option parsed, now set things appropriately.
3121 case x"$enable_install_libiberty" in
3122   xyes|x)
3123     target_header_dir=libiberty
3124     ;;
3125   xno)
3126     target_header_dir=
3127     ;;
3128   *)
3129     # This could be sanity-checked in various ways...
3130     target_header_dir="${enable_install_libiberty}"
3131     ;;
3132 esac
3133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_install_libiberty" >&5
3134 $as_echo "$enable_install_libiberty" >&6; }
3135 { $as_echo "$as_me:${as_lineno-$LINENO}: target_header_dir = $target_header_dir" >&5
3136 $as_echo "$as_me: target_header_dir = $target_header_dir" >&6;}
3137
3138
3139 ac_ext=c
3140 ac_cpp='$CPP $CPPFLAGS'
3141 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3142 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3143 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3144 if test -n "$ac_tool_prefix"; then
3145   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3146 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3148 $as_echo_n "checking for $ac_word... " >&6; }
3149 if ${ac_cv_prog_CC+:} false; then :
3150   $as_echo_n "(cached) " >&6
3151 else
3152   if test -n "$CC"; then
3153   ac_cv_prog_CC="$CC" # Let the user override the test.
3154 else
3155 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3156 for as_dir in $PATH
3157 do
3158   IFS=$as_save_IFS
3159   test -z "$as_dir" && as_dir=.
3160     for ac_exec_ext in '' $ac_executable_extensions; do
3161   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3162     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3163     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3164     break 2
3165   fi
3166 done
3167   done
3168 IFS=$as_save_IFS
3169
3170 fi
3171 fi
3172 CC=$ac_cv_prog_CC
3173 if test -n "$CC"; then
3174   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3175 $as_echo "$CC" >&6; }
3176 else
3177   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3178 $as_echo "no" >&6; }
3179 fi
3180
3181
3182 fi
3183 if test -z "$ac_cv_prog_CC"; then
3184   ac_ct_CC=$CC
3185   # Extract the first word of "gcc", so it can be a program name with args.
3186 set dummy gcc; ac_word=$2
3187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3188 $as_echo_n "checking for $ac_word... " >&6; }
3189 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3190   $as_echo_n "(cached) " >&6
3191 else
3192   if test -n "$ac_ct_CC"; then
3193   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3194 else
3195 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3196 for as_dir in $PATH
3197 do
3198   IFS=$as_save_IFS
3199   test -z "$as_dir" && as_dir=.
3200     for ac_exec_ext in '' $ac_executable_extensions; do
3201   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3202     ac_cv_prog_ac_ct_CC="gcc"
3203     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3204     break 2
3205   fi
3206 done
3207   done
3208 IFS=$as_save_IFS
3209
3210 fi
3211 fi
3212 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3213 if test -n "$ac_ct_CC"; then
3214   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3215 $as_echo "$ac_ct_CC" >&6; }
3216 else
3217   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3218 $as_echo "no" >&6; }
3219 fi
3220
3221   if test "x$ac_ct_CC" = x; then
3222     CC=""
3223   else
3224     case $cross_compiling:$ac_tool_warned in
3225 yes:)
3226 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3227 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3228 ac_tool_warned=yes ;;
3229 esac
3230     CC=$ac_ct_CC
3231   fi
3232 else
3233   CC="$ac_cv_prog_CC"
3234 fi
3235
3236 if test -z "$CC"; then
3237           if test -n "$ac_tool_prefix"; then
3238     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3239 set dummy ${ac_tool_prefix}cc; ac_word=$2
3240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3241 $as_echo_n "checking for $ac_word... " >&6; }
3242 if ${ac_cv_prog_CC+:} false; then :
3243   $as_echo_n "(cached) " >&6
3244 else
3245   if test -n "$CC"; then
3246   ac_cv_prog_CC="$CC" # Let the user override the test.
3247 else
3248 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3249 for as_dir in $PATH
3250 do
3251   IFS=$as_save_IFS
3252   test -z "$as_dir" && as_dir=.
3253     for ac_exec_ext in '' $ac_executable_extensions; do
3254   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3255     ac_cv_prog_CC="${ac_tool_prefix}cc"
3256     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3257     break 2
3258   fi
3259 done
3260   done
3261 IFS=$as_save_IFS
3262
3263 fi
3264 fi
3265 CC=$ac_cv_prog_CC
3266 if test -n "$CC"; then
3267   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3268 $as_echo "$CC" >&6; }
3269 else
3270   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3271 $as_echo "no" >&6; }
3272 fi
3273
3274
3275   fi
3276 fi
3277 if test -z "$CC"; then
3278   # Extract the first word of "cc", so it can be a program name with args.
3279 set dummy cc; ac_word=$2
3280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3281 $as_echo_n "checking for $ac_word... " >&6; }
3282 if ${ac_cv_prog_CC+:} false; then :
3283   $as_echo_n "(cached) " >&6
3284 else
3285   if test -n "$CC"; then
3286   ac_cv_prog_CC="$CC" # Let the user override the test.
3287 else
3288   ac_prog_rejected=no
3289 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3290 for as_dir in $PATH
3291 do
3292   IFS=$as_save_IFS
3293   test -z "$as_dir" && as_dir=.
3294     for ac_exec_ext in '' $ac_executable_extensions; do
3295   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3296     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3297        ac_prog_rejected=yes
3298        continue
3299      fi
3300     ac_cv_prog_CC="cc"
3301     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3302     break 2
3303   fi
3304 done
3305   done
3306 IFS=$as_save_IFS
3307
3308 if test $ac_prog_rejected = yes; then
3309   # We found a bogon in the path, so make sure we never use it.
3310   set dummy $ac_cv_prog_CC
3311   shift
3312   if test $# != 0; then
3313     # We chose a different compiler from the bogus one.
3314     # However, it has the same basename, so the bogon will be chosen
3315     # first if we set CC to just the basename; use the full file name.
3316     shift
3317     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3318   fi
3319 fi
3320 fi
3321 fi
3322 CC=$ac_cv_prog_CC
3323 if test -n "$CC"; then
3324   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3325 $as_echo "$CC" >&6; }
3326 else
3327   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3328 $as_echo "no" >&6; }
3329 fi
3330
3331
3332 fi
3333 if test -z "$CC"; then
3334   if test -n "$ac_tool_prefix"; then
3335   for ac_prog in cl.exe
3336   do
3337     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3338 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3340 $as_echo_n "checking for $ac_word... " >&6; }
3341 if ${ac_cv_prog_CC+:} false; then :
3342   $as_echo_n "(cached) " >&6
3343 else
3344   if test -n "$CC"; then
3345   ac_cv_prog_CC="$CC" # Let the user override the test.
3346 else
3347 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3348 for as_dir in $PATH
3349 do
3350   IFS=$as_save_IFS
3351   test -z "$as_dir" && as_dir=.
3352     for ac_exec_ext in '' $ac_executable_extensions; do
3353   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3354     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3355     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3356     break 2
3357   fi
3358 done
3359   done
3360 IFS=$as_save_IFS
3361
3362 fi
3363 fi
3364 CC=$ac_cv_prog_CC
3365 if test -n "$CC"; then
3366   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3367 $as_echo "$CC" >&6; }
3368 else
3369   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3370 $as_echo "no" >&6; }
3371 fi
3372
3373
3374     test -n "$CC" && break
3375   done
3376 fi
3377 if test -z "$CC"; then
3378   ac_ct_CC=$CC
3379   for ac_prog in cl.exe
3380 do
3381   # Extract the first word of "$ac_prog", so it can be a program name with args.
3382 set dummy $ac_prog; ac_word=$2
3383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3384 $as_echo_n "checking for $ac_word... " >&6; }
3385 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3386   $as_echo_n "(cached) " >&6
3387 else
3388   if test -n "$ac_ct_CC"; then
3389   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3390 else
3391 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3392 for as_dir in $PATH
3393 do
3394   IFS=$as_save_IFS
3395   test -z "$as_dir" && as_dir=.
3396     for ac_exec_ext in '' $ac_executable_extensions; do
3397   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3398     ac_cv_prog_ac_ct_CC="$ac_prog"
3399     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3400     break 2
3401   fi
3402 done
3403   done
3404 IFS=$as_save_IFS
3405
3406 fi
3407 fi
3408 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3409 if test -n "$ac_ct_CC"; then
3410   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3411 $as_echo "$ac_ct_CC" >&6; }
3412 else
3413   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3414 $as_echo "no" >&6; }
3415 fi
3416
3417
3418   test -n "$ac_ct_CC" && break
3419 done
3420
3421   if test "x$ac_ct_CC" = x; then
3422     CC=""
3423   else
3424     case $cross_compiling:$ac_tool_warned in
3425 yes:)
3426 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3427 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3428 ac_tool_warned=yes ;;
3429 esac
3430     CC=$ac_ct_CC
3431   fi
3432 fi
3433
3434 fi
3435
3436
3437 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3438 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3439 as_fn_error $? "no acceptable C compiler found in \$PATH
3440 See \`config.log' for more details" "$LINENO" 5; }
3441
3442 # Provide some information about the compiler.
3443 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3444 set X $ac_compile
3445 ac_compiler=$2
3446 for ac_option in --version -v -V -qversion; do
3447   { { ac_try="$ac_compiler $ac_option >&5"
3448 case "(($ac_try" in
3449   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3450   *) ac_try_echo=$ac_try;;
3451 esac
3452 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3453 $as_echo "$ac_try_echo"; } >&5
3454   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3455   ac_status=$?
3456   if test -s conftest.err; then
3457     sed '10a\
3458 ... rest of stderr output deleted ...
3459          10q' conftest.err >conftest.er1
3460     cat conftest.er1 >&5
3461   fi
3462   rm -f conftest.er1 conftest.err
3463   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3464   test $ac_status = 0; }
3465 done
3466
3467 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3468 /* end confdefs.h.  */
3469 #include <stdio.h>
3470 int
3471 main ()
3472 {
3473 printf ("hello world\n");
3474   ;
3475   return 0;
3476 }
3477 _ACEOF
3478 # FIXME: Cleanup?
3479 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
3480   (eval $ac_link) 2>&5
3481   ac_status=$?
3482   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3483   test $ac_status = 0; }; then :
3484   gcc_no_link=no
3485 else
3486   gcc_no_link=yes
3487 fi
3488 if test x$gcc_no_link = xyes; then
3489   # Setting cross_compile will disable run tests; it will
3490   # also disable AC_CHECK_FILE but that's generally
3491   # correct if we can't link.
3492   cross_compiling=yes
3493   EXEEXT=
3494 else
3495   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3496 /* end confdefs.h.  */
3497
3498 int
3499 main ()
3500 {
3501
3502   ;
3503   return 0;
3504 }
3505 _ACEOF
3506 ac_clean_files_save=$ac_clean_files
3507 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3508 # Try to create an executable without -o first, disregard a.out.
3509 # It will help us diagnose broken compilers, and finding out an intuition
3510 # of exeext.
3511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3512 $as_echo_n "checking whether the C compiler works... " >&6; }
3513 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3514
3515 # The possible output files:
3516 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3517
3518 ac_rmfiles=
3519 for ac_file in $ac_files
3520 do
3521   case $ac_file in
3522     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3523     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3524   esac
3525 done
3526 rm -f $ac_rmfiles
3527
3528 if { { ac_try="$ac_link_default"
3529 case "(($ac_try" in
3530   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3531   *) ac_try_echo=$ac_try;;
3532 esac
3533 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3534 $as_echo "$ac_try_echo"; } >&5
3535   (eval "$ac_link_default") 2>&5
3536   ac_status=$?
3537   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3538   test $ac_status = 0; }; then :
3539   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3540 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3541 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3542 # so that the user can short-circuit this test for compilers unknown to
3543 # Autoconf.
3544 for ac_file in $ac_files ''
3545 do
3546   test -f "$ac_file" || continue
3547   case $ac_file in
3548     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3549         ;;
3550     [ab].out )
3551         # We found the default executable, but exeext='' is most
3552         # certainly right.
3553         break;;
3554     *.* )
3555         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3556         then :; else
3557            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3558         fi
3559         # We set ac_cv_exeext here because the later test for it is not
3560         # safe: cross compilers may not add the suffix if given an `-o'
3561         # argument, so we may need to know it at that point already.
3562         # Even if this section looks crufty: it has the advantage of
3563         # actually working.
3564         break;;
3565     * )
3566         break;;
3567   esac
3568 done
3569 test "$ac_cv_exeext" = no && ac_cv_exeext=
3570
3571 else
3572   ac_file=''
3573 fi
3574 if test -z "$ac_file"; then :
3575   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3576 $as_echo "no" >&6; }
3577 $as_echo "$as_me: failed program was:" >&5
3578 sed 's/^/| /' conftest.$ac_ext >&5
3579
3580 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3581 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3582 as_fn_error 77 "C compiler cannot create executables
3583 See \`config.log' for more details" "$LINENO" 5; }
3584 else
3585   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3586 $as_echo "yes" >&6; }
3587 fi
3588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3589 $as_echo_n "checking for C compiler default output file name... " >&6; }
3590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3591 $as_echo "$ac_file" >&6; }
3592 ac_exeext=$ac_cv_exeext
3593
3594 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3595 ac_clean_files=$ac_clean_files_save
3596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3597 $as_echo_n "checking for suffix of executables... " >&6; }
3598 if { { ac_try="$ac_link"
3599 case "(($ac_try" in
3600   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3601   *) ac_try_echo=$ac_try;;
3602 esac
3603 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3604 $as_echo "$ac_try_echo"; } >&5
3605   (eval "$ac_link") 2>&5
3606   ac_status=$?
3607   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3608   test $ac_status = 0; }; then :
3609   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3610 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3611 # work properly (i.e., refer to `conftest.exe'), while it won't with
3612 # `rm'.
3613 for ac_file in conftest.exe conftest conftest.*; do
3614   test -f "$ac_file" || continue
3615   case $ac_file in
3616     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3617     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3618           break;;
3619     * ) break;;
3620   esac
3621 done
3622 else
3623   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3624 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3625 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3626 See \`config.log' for more details" "$LINENO" 5; }
3627 fi
3628 rm -f conftest conftest$ac_cv_exeext
3629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3630 $as_echo "$ac_cv_exeext" >&6; }
3631
3632 rm -f conftest.$ac_ext
3633 EXEEXT=$ac_cv_exeext
3634 ac_exeext=$EXEEXT
3635 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3636 /* end confdefs.h.  */
3637 #include <stdio.h>
3638 int
3639 main ()
3640 {
3641 FILE *f = fopen ("conftest.out", "w");
3642  return ferror (f) || fclose (f) != 0;
3643
3644   ;
3645   return 0;
3646 }
3647 _ACEOF
3648 ac_clean_files="$ac_clean_files conftest.out"
3649 # Check that the compiler produces executables we can run.  If not, either
3650 # the compiler is broken, or we cross compile.
3651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3652 $as_echo_n "checking whether we are cross compiling... " >&6; }
3653 if test "$cross_compiling" != yes; then
3654   { { ac_try="$ac_link"
3655 case "(($ac_try" in
3656   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3657   *) ac_try_echo=$ac_try;;
3658 esac
3659 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3660 $as_echo "$ac_try_echo"; } >&5
3661   (eval "$ac_link") 2>&5
3662   ac_status=$?
3663   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3664   test $ac_status = 0; }
3665   if { ac_try='./conftest$ac_cv_exeext'
3666   { { case "(($ac_try" in
3667   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3668   *) ac_try_echo=$ac_try;;
3669 esac
3670 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3671 $as_echo "$ac_try_echo"; } >&5
3672   (eval "$ac_try") 2>&5
3673   ac_status=$?
3674   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3675   test $ac_status = 0; }; }; then
3676     cross_compiling=no
3677   else
3678     if test "$cross_compiling" = maybe; then
3679         cross_compiling=yes
3680     else
3681         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3682 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3683 as_fn_error $? "cannot run C compiled programs.
3684 If you meant to cross compile, use \`--host'.
3685 See \`config.log' for more details" "$LINENO" 5; }
3686     fi
3687   fi
3688 fi
3689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3690 $as_echo "$cross_compiling" >&6; }
3691
3692 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3693 ac_clean_files=$ac_clean_files_save
3694 fi
3695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3696 $as_echo_n "checking for suffix of object files... " >&6; }
3697 if ${ac_cv_objext+:} false; then :
3698   $as_echo_n "(cached) " >&6
3699 else
3700   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3701 /* end confdefs.h.  */
3702
3703 int
3704 main ()
3705 {
3706
3707   ;
3708   return 0;
3709 }
3710 _ACEOF
3711 rm -f conftest.o conftest.obj
3712 if { { ac_try="$ac_compile"
3713 case "(($ac_try" in
3714   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3715   *) ac_try_echo=$ac_try;;
3716 esac
3717 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3718 $as_echo "$ac_try_echo"; } >&5
3719   (eval "$ac_compile") 2>&5
3720   ac_status=$?
3721   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3722   test $ac_status = 0; }; then :
3723   for ac_file in conftest.o conftest.obj conftest.*; do
3724   test -f "$ac_file" || continue;
3725   case $ac_file in
3726     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3727     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3728        break;;
3729   esac
3730 done
3731 else
3732   $as_echo "$as_me: failed program was:" >&5
3733 sed 's/^/| /' conftest.$ac_ext >&5
3734
3735 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3736 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3737 as_fn_error $? "cannot compute suffix of object files: cannot compile
3738 See \`config.log' for more details" "$LINENO" 5; }
3739 fi
3740 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3741 fi
3742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3743 $as_echo "$ac_cv_objext" >&6; }
3744 OBJEXT=$ac_cv_objext
3745 ac_objext=$OBJEXT
3746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3747 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3748 if ${ac_cv_c_compiler_gnu+:} false; then :
3749   $as_echo_n "(cached) " >&6
3750 else
3751   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3752 /* end confdefs.h.  */
3753
3754 int
3755 main ()
3756 {
3757 #ifndef __GNUC__
3758        choke me
3759 #endif
3760
3761   ;
3762   return 0;
3763 }
3764 _ACEOF
3765 if ac_fn_c_try_compile "$LINENO"; then :
3766   ac_compiler_gnu=yes
3767 else
3768   ac_compiler_gnu=no
3769 fi
3770 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3771 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3772
3773 fi
3774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3775 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3776 if test $ac_compiler_gnu = yes; then
3777   GCC=yes
3778 else
3779   GCC=
3780 fi
3781 ac_test_CFLAGS=${CFLAGS+set}
3782 ac_save_CFLAGS=$CFLAGS
3783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3784 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3785 if ${ac_cv_prog_cc_g+:} false; then :
3786   $as_echo_n "(cached) " >&6
3787 else
3788   ac_save_c_werror_flag=$ac_c_werror_flag
3789    ac_c_werror_flag=yes
3790    ac_cv_prog_cc_g=no
3791    CFLAGS="-g"
3792    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3793 /* end confdefs.h.  */
3794
3795 int
3796 main ()
3797 {
3798
3799   ;
3800   return 0;
3801 }
3802 _ACEOF
3803 if ac_fn_c_try_compile "$LINENO"; then :
3804   ac_cv_prog_cc_g=yes
3805 else
3806   CFLAGS=""
3807       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3808 /* end confdefs.h.  */
3809
3810 int
3811 main ()
3812 {
3813
3814   ;
3815   return 0;
3816 }
3817 _ACEOF
3818 if ac_fn_c_try_compile "$LINENO"; then :
3819
3820 else
3821   ac_c_werror_flag=$ac_save_c_werror_flag
3822          CFLAGS="-g"
3823          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3824 /* end confdefs.h.  */
3825
3826 int
3827 main ()
3828 {
3829
3830   ;
3831   return 0;
3832 }
3833 _ACEOF
3834 if ac_fn_c_try_compile "$LINENO"; then :
3835   ac_cv_prog_cc_g=yes
3836 fi
3837 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3838 fi
3839 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3840 fi
3841 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3842    ac_c_werror_flag=$ac_save_c_werror_flag
3843 fi
3844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3845 $as_echo "$ac_cv_prog_cc_g" >&6; }
3846 if test "$ac_test_CFLAGS" = set; then
3847   CFLAGS=$ac_save_CFLAGS
3848 elif test $ac_cv_prog_cc_g = yes; then
3849   if test "$GCC" = yes; then
3850     CFLAGS="-g -O2"
3851   else
3852     CFLAGS="-g"
3853   fi
3854 else
3855   if test "$GCC" = yes; then
3856     CFLAGS="-O2"
3857   else
3858     CFLAGS=
3859   fi
3860 fi
3861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3862 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3863 if ${ac_cv_prog_cc_c89+:} false; then :
3864   $as_echo_n "(cached) " >&6
3865 else
3866   ac_cv_prog_cc_c89=no
3867 ac_save_CC=$CC
3868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3869 /* end confdefs.h.  */
3870 #include <stdarg.h>
3871 #include <stdio.h>
3872 struct stat;
3873 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3874 struct buf { int x; };
3875 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3876 static char *e (p, i)
3877      char **p;
3878      int i;
3879 {
3880   return p[i];
3881 }
3882 static char *f (char * (*g) (char **, int), char **p, ...)
3883 {
3884   char *s;
3885   va_list v;
3886   va_start (v,p);
3887   s = g (p, va_arg (v,int));
3888   va_end (v);
3889   return s;
3890 }
3891
3892 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3893    function prototypes and stuff, but not '\xHH' hex character constants.
3894    These don't provoke an error unfortunately, instead are silently treated
3895    as 'x'.  The following induces an error, until -std is added to get
3896    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3897    array size at least.  It's necessary to write '\x00'==0 to get something
3898    that's true only with -std.  */
3899 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3900
3901 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3902    inside strings and character constants.  */
3903 #define FOO(x) 'x'
3904 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3905
3906 int test (int i, double x);
3907 struct s1 {int (*f) (int a);};
3908 struct s2 {int (*f) (double a);};
3909 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3910 int argc;
3911 char **argv;
3912 int
3913 main ()
3914 {
3915 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3916   ;
3917   return 0;
3918 }
3919 _ACEOF
3920 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3921         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3922 do
3923   CC="$ac_save_CC $ac_arg"
3924   if ac_fn_c_try_compile "$LINENO"; then :
3925   ac_cv_prog_cc_c89=$ac_arg
3926 fi
3927 rm -f core conftest.err conftest.$ac_objext
3928   test "x$ac_cv_prog_cc_c89" != "xno" && break
3929 done
3930 rm -f conftest.$ac_ext
3931 CC=$ac_save_CC
3932
3933 fi
3934 # AC_CACHE_VAL
3935 case "x$ac_cv_prog_cc_c89" in
3936   x)
3937     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3938 $as_echo "none needed" >&6; } ;;
3939   xno)
3940     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3941 $as_echo "unsupported" >&6; } ;;
3942   *)
3943     CC="$CC $ac_cv_prog_cc_c89"
3944     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3945 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3946 esac
3947 if test "x$ac_cv_prog_cc_c89" != xno; then :
3948
3949 fi
3950
3951 ac_ext=c
3952 ac_cpp='$CPP $CPPFLAGS'
3953 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3954 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3955 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3956
3957
3958 ac_ext=c
3959 ac_cpp='$CPP $CPPFLAGS'
3960 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3961 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3962 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3964 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3965 # On Suns, sometimes $CPP names a directory.
3966 if test -n "$CPP" && test -d "$CPP"; then
3967   CPP=
3968 fi
3969 if test -z "$CPP"; then
3970   if ${ac_cv_prog_CPP+:} false; then :
3971   $as_echo_n "(cached) " >&6
3972 else
3973       # Double quotes because CPP needs to be expanded
3974     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3975     do
3976       ac_preproc_ok=false
3977 for ac_c_preproc_warn_flag in '' yes
3978 do
3979   # Use a header file that comes with gcc, so configuring glibc
3980   # with a fresh cross-compiler works.
3981   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3982   # <limits.h> exists even on freestanding compilers.
3983   # On the NeXT, cc -E runs the code through the compiler's parser,
3984   # not just through cpp. "Syntax error" is here to catch this case.
3985   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3986 /* end confdefs.h.  */
3987 #ifdef __STDC__
3988 # include <limits.h>
3989 #else
3990 # include <assert.h>
3991 #endif
3992                      Syntax error
3993 _ACEOF
3994 if ac_fn_c_try_cpp "$LINENO"; then :
3995
3996 else
3997   # Broken: fails on valid input.
3998 continue
3999 fi
4000 rm -f conftest.err conftest.i conftest.$ac_ext
4001
4002   # OK, works on sane cases.  Now check whether nonexistent headers
4003   # can be detected and how.
4004   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4005 /* end confdefs.h.  */
4006 #include <ac_nonexistent.h>
4007 _ACEOF
4008 if ac_fn_c_try_cpp "$LINENO"; then :
4009   # Broken: success on invalid input.
4010 continue
4011 else
4012   # Passes both tests.
4013 ac_preproc_ok=:
4014 break
4015 fi
4016 rm -f conftest.err conftest.i conftest.$ac_ext
4017
4018 done
4019 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4020 rm -f conftest.i conftest.err conftest.$ac_ext
4021 if $ac_preproc_ok; then :
4022   break
4023 fi
4024
4025     done
4026     ac_cv_prog_CPP=$CPP
4027
4028 fi
4029   CPP=$ac_cv_prog_CPP
4030 else
4031   ac_cv_prog_CPP=$CPP
4032 fi
4033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4034 $as_echo "$CPP" >&6; }
4035 ac_preproc_ok=false
4036 for ac_c_preproc_warn_flag in '' yes
4037 do
4038   # Use a header file that comes with gcc, so configuring glibc
4039   # with a fresh cross-compiler works.
4040   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4041   # <limits.h> exists even on freestanding compilers.
4042   # On the NeXT, cc -E runs the code through the compiler's parser,
4043   # not just through cpp. "Syntax error" is here to catch this case.
4044   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4045 /* end confdefs.h.  */
4046 #ifdef __STDC__
4047 # include <limits.h>
4048 #else
4049 # include <assert.h>
4050 #endif
4051                      Syntax error
4052 _ACEOF
4053 if ac_fn_c_try_cpp "$LINENO"; then :
4054
4055 else
4056   # Broken: fails on valid input.
4057 continue
4058 fi
4059 rm -f conftest.err conftest.i conftest.$ac_ext
4060
4061   # OK, works on sane cases.  Now check whether nonexistent headers
4062   # can be detected and how.
4063   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4064 /* end confdefs.h.  */
4065 #include <ac_nonexistent.h>
4066 _ACEOF
4067 if ac_fn_c_try_cpp "$LINENO"; then :
4068   # Broken: success on invalid input.
4069 continue
4070 else
4071   # Passes both tests.
4072 ac_preproc_ok=:
4073 break
4074 fi
4075 rm -f conftest.err conftest.i conftest.$ac_ext
4076
4077 done
4078 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4079 rm -f conftest.i conftest.err conftest.$ac_ext
4080 if $ac_preproc_ok; then :
4081
4082 else
4083   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4084 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4085 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4086 See \`config.log' for more details" "$LINENO" 5; }
4087 fi
4088
4089 ac_ext=c
4090 ac_cpp='$CPP $CPPFLAGS'
4091 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4092 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4093 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4094
4095
4096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4097 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4098 if ${ac_cv_path_GREP+:} false; then :
4099   $as_echo_n "(cached) " >&6
4100 else
4101   if test -z "$GREP"; then
4102   ac_path_GREP_found=false
4103   # Loop through the user's path and test for each of PROGNAME-LIST
4104   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4105 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4106 do
4107   IFS=$as_save_IFS
4108   test -z "$as_dir" && as_dir=.
4109     for ac_prog in grep ggrep; do
4110     for ac_exec_ext in '' $ac_executable_extensions; do
4111       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4112       as_fn_executable_p "$ac_path_GREP" || continue
4113 # Check for GNU ac_path_GREP and select it if it is found.
4114   # Check for GNU $ac_path_GREP
4115 case `"$ac_path_GREP" --version 2>&1` in
4116 *GNU*)
4117   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4118 *)
4119   ac_count=0
4120   $as_echo_n 0123456789 >"conftest.in"
4121   while :
4122   do
4123     cat "conftest.in" "conftest.in" >"conftest.tmp"
4124     mv "conftest.tmp" "conftest.in"
4125     cp "conftest.in" "conftest.nl"
4126     $as_echo 'GREP' >> "conftest.nl"
4127     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4128     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4129     as_fn_arith $ac_count + 1 && ac_count=$as_val
4130     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4131       # Best one so far, save it but keep looking for a better one
4132       ac_cv_path_GREP="$ac_path_GREP"
4133       ac_path_GREP_max=$ac_count
4134     fi
4135     # 10*(2^10) chars as input seems more than enough
4136     test $ac_count -gt 10 && break
4137   done
4138   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4139 esac
4140
4141       $ac_path_GREP_found && break 3
4142     done
4143   done
4144   done
4145 IFS=$as_save_IFS
4146   if test -z "$ac_cv_path_GREP"; then
4147     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4148   fi
4149 else
4150   ac_cv_path_GREP=$GREP
4151 fi
4152
4153 fi
4154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4155 $as_echo "$ac_cv_path_GREP" >&6; }
4156  GREP="$ac_cv_path_GREP"
4157
4158
4159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4160 $as_echo_n "checking for egrep... " >&6; }
4161 if ${ac_cv_path_EGREP+:} false; then :
4162   $as_echo_n "(cached) " >&6
4163 else
4164   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4165    then ac_cv_path_EGREP="$GREP -E"
4166    else
4167      if test -z "$EGREP"; then
4168   ac_path_EGREP_found=false
4169   # Loop through the user's path and test for each of PROGNAME-LIST
4170   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4171 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4172 do
4173   IFS=$as_save_IFS
4174   test -z "$as_dir" && as_dir=.
4175     for ac_prog in egrep; do
4176     for ac_exec_ext in '' $ac_executable_extensions; do
4177       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4178       as_fn_executable_p "$ac_path_EGREP" || continue
4179 # Check for GNU ac_path_EGREP and select it if it is found.
4180   # Check for GNU $ac_path_EGREP
4181 case `"$ac_path_EGREP" --version 2>&1` in
4182 *GNU*)
4183   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4184 *)
4185   ac_count=0
4186   $as_echo_n 0123456789 >"conftest.in"
4187   while :
4188   do
4189     cat "conftest.in" "conftest.in" >"conftest.tmp"
4190     mv "conftest.tmp" "conftest.in"
4191     cp "conftest.in" "conftest.nl"
4192     $as_echo 'EGREP' >> "conftest.nl"
4193     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4194     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4195     as_fn_arith $ac_count + 1 && ac_count=$as_val
4196     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4197       # Best one so far, save it but keep looking for a better one
4198       ac_cv_path_EGREP="$ac_path_EGREP"
4199       ac_path_EGREP_max=$ac_count
4200     fi
4201     # 10*(2^10) chars as input seems more than enough
4202     test $ac_count -gt 10 && break
4203   done
4204   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4205 esac
4206
4207       $ac_path_EGREP_found && break 3
4208     done
4209   done
4210   done
4211 IFS=$as_save_IFS
4212   if test -z "$ac_cv_path_EGREP"; then
4213     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4214   fi
4215 else
4216   ac_cv_path_EGREP=$EGREP
4217 fi
4218
4219    fi
4220 fi
4221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4222 $as_echo "$ac_cv_path_EGREP" >&6; }
4223  EGREP="$ac_cv_path_EGREP"
4224
4225
4226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4227 $as_echo_n "checking for ANSI C header files... " >&6; }
4228 if ${ac_cv_header_stdc+:} false; then :
4229   $as_echo_n "(cached) " >&6
4230 else
4231   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4232 /* end confdefs.h.  */
4233 #include <stdlib.h>
4234 #include <stdarg.h>
4235 #include <string.h>
4236 #include <float.h>
4237
4238 int
4239 main ()
4240 {
4241
4242   ;
4243   return 0;
4244 }
4245 _ACEOF
4246 if ac_fn_c_try_compile "$LINENO"; then :
4247   ac_cv_header_stdc=yes
4248 else
4249   ac_cv_header_stdc=no
4250 fi
4251 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4252
4253 if test $ac_cv_header_stdc = yes; then
4254   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4255   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4256 /* end confdefs.h.  */
4257 #include <string.h>
4258
4259 _ACEOF
4260 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4261   $EGREP "memchr" >/dev/null 2>&1; then :
4262
4263 else
4264   ac_cv_header_stdc=no
4265 fi
4266 rm -f conftest*
4267
4268 fi
4269
4270 if test $ac_cv_header_stdc = yes; then
4271   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4272   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4273 /* end confdefs.h.  */
4274 #include <stdlib.h>
4275
4276 _ACEOF
4277 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4278   $EGREP "free" >/dev/null 2>&1; then :
4279
4280 else
4281   ac_cv_header_stdc=no
4282 fi
4283 rm -f conftest*
4284
4285 fi
4286
4287 if test $ac_cv_header_stdc = yes; then
4288   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4289   if test "$cross_compiling" = yes; then :
4290   :
4291 else
4292   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4293 /* end confdefs.h.  */
4294 #include <ctype.h>
4295 #include <stdlib.h>
4296 #if ((' ' & 0x0FF) == 0x020)
4297 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4298 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4299 #else
4300 # define ISLOWER(c) \
4301                    (('a' <= (c) && (c) <= 'i') \
4302                      || ('j' <= (c) && (c) <= 'r') \
4303                      || ('s' <= (c) && (c) <= 'z'))
4304 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4305 #endif
4306
4307 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4308 int
4309 main ()
4310 {
4311   int i;
4312   for (i = 0; i < 256; i++)
4313     if (XOR (islower (i), ISLOWER (i))
4314         || toupper (i) != TOUPPER (i))
4315       return 2;
4316   return 0;
4317 }
4318 _ACEOF
4319 if ac_fn_c_try_run "$LINENO"; then :
4320
4321 else
4322   ac_cv_header_stdc=no
4323 fi
4324 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4325   conftest.$ac_objext conftest.beam conftest.$ac_ext
4326 fi
4327
4328 fi
4329 fi
4330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4331 $as_echo "$ac_cv_header_stdc" >&6; }
4332 if test $ac_cv_header_stdc = yes; then
4333
4334 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4335
4336 fi
4337
4338 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4339 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4340                   inttypes.h stdint.h unistd.h
4341 do :
4342   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4343 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4344 "
4345 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4346   cat >>confdefs.h <<_ACEOF
4347 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4348 _ACEOF
4349
4350 fi
4351
4352 done
4353
4354
4355
4356   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4357 if test "x$ac_cv_header_minix_config_h" = xyes; then :
4358   MINIX=yes
4359 else
4360   MINIX=
4361 fi
4362
4363
4364   if test "$MINIX" = yes; then
4365
4366 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4367
4368
4369 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4370
4371
4372 $as_echo "#define _MINIX 1" >>confdefs.h
4373
4374   fi
4375
4376
4377   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4378 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4379 if ${ac_cv_safe_to_define___extensions__+:} false; then :
4380   $as_echo_n "(cached) " >&6
4381 else
4382   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4383 /* end confdefs.h.  */
4384
4385 #         define __EXTENSIONS__ 1
4386           $ac_includes_default
4387 int
4388 main ()
4389 {
4390
4391   ;
4392   return 0;
4393 }
4394 _ACEOF
4395 if ac_fn_c_try_compile "$LINENO"; then :
4396   ac_cv_safe_to_define___extensions__=yes
4397 else
4398   ac_cv_safe_to_define___extensions__=no
4399 fi
4400 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4401 fi
4402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4403 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4404   test $ac_cv_safe_to_define___extensions__ = yes &&
4405     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4406
4407   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4408
4409   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4410
4411   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4412
4413   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4414
4415
4416
4417 # Check whether --enable-largefile was given.
4418 if test "${enable_largefile+set}" = set; then :
4419   enableval=$enable_largefile;
4420 fi
4421
4422 if test "$enable_largefile" != no; then
4423
4424   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4425 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4426 if ${ac_cv_sys_largefile_CC+:} false; then :
4427   $as_echo_n "(cached) " >&6
4428 else
4429   ac_cv_sys_largefile_CC=no
4430      if test "$GCC" != yes; then
4431        ac_save_CC=$CC
4432        while :; do
4433          # IRIX 6.2 and later do not support large files by default,
4434          # so use the C compiler's -n32 option if that helps.
4435          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4436 /* end confdefs.h.  */
4437 #include <sys/types.h>
4438  /* Check that off_t can represent 2**63 - 1 correctly.
4439     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4440     since some C++ compilers masquerading as C compilers
4441     incorrectly reject 9223372036854775807.  */
4442 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4443   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4444                        && LARGE_OFF_T % 2147483647 == 1)
4445                       ? 1 : -1];
4446 int
4447 main ()
4448 {
4449
4450   ;
4451   return 0;
4452 }
4453 _ACEOF
4454          if ac_fn_c_try_compile "$LINENO"; then :
4455   break
4456 fi
4457 rm -f core conftest.err conftest.$ac_objext
4458          CC="$CC -n32"
4459          if ac_fn_c_try_compile "$LINENO"; then :
4460   ac_cv_sys_largefile_CC=' -n32'; break
4461 fi
4462 rm -f core conftest.err conftest.$ac_objext
4463          break
4464        done
4465        CC=$ac_save_CC
4466        rm -f conftest.$ac_ext
4467     fi
4468 fi
4469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4470 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4471   if test "$ac_cv_sys_largefile_CC" != no; then
4472     CC=$CC$ac_cv_sys_largefile_CC
4473   fi
4474
4475   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4476 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4477 if ${ac_cv_sys_file_offset_bits+:} false; then :
4478   $as_echo_n "(cached) " >&6
4479 else
4480   while :; do
4481   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4482 /* end confdefs.h.  */
4483 #include <sys/types.h>
4484  /* Check that off_t can represent 2**63 - 1 correctly.
4485     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4486     since some C++ compilers masquerading as C compilers
4487     incorrectly reject 9223372036854775807.  */
4488 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4489   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4490                        && LARGE_OFF_T % 2147483647 == 1)
4491                       ? 1 : -1];
4492 int
4493 main ()
4494 {
4495
4496   ;
4497   return 0;
4498 }
4499 _ACEOF
4500 if ac_fn_c_try_compile "$LINENO"; then :
4501   ac_cv_sys_file_offset_bits=no; break
4502 fi
4503 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4504   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4505 /* end confdefs.h.  */
4506 #define _FILE_OFFSET_BITS 64
4507 #include <sys/types.h>
4508  /* Check that off_t can represent 2**63 - 1 correctly.
4509     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4510     since some C++ compilers masquerading as C compilers
4511     incorrectly reject 9223372036854775807.  */
4512 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4513   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4514                        && LARGE_OFF_T % 2147483647 == 1)
4515                       ? 1 : -1];
4516 int
4517 main ()
4518 {
4519
4520   ;
4521   return 0;
4522 }
4523 _ACEOF
4524 if ac_fn_c_try_compile "$LINENO"; then :
4525   ac_cv_sys_file_offset_bits=64; break
4526 fi
4527 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4528   ac_cv_sys_file_offset_bits=unknown
4529   break
4530 done
4531 fi
4532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4533 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4534 case $ac_cv_sys_file_offset_bits in #(
4535   no | unknown) ;;
4536   *)
4537 cat >>confdefs.h <<_ACEOF
4538 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4539 _ACEOF
4540 ;;
4541 esac
4542 rm -rf conftest*
4543   if test $ac_cv_sys_file_offset_bits = unknown; then
4544     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4545 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4546 if ${ac_cv_sys_large_files+:} false; then :
4547   $as_echo_n "(cached) " >&6
4548 else
4549   while :; do
4550   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4551 /* end confdefs.h.  */
4552 #include <sys/types.h>
4553  /* Check that off_t can represent 2**63 - 1 correctly.
4554     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4555     since some C++ compilers masquerading as C compilers
4556     incorrectly reject 9223372036854775807.  */
4557 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4558   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4559                        && LARGE_OFF_T % 2147483647 == 1)
4560                       ? 1 : -1];
4561 int
4562 main ()
4563 {
4564
4565   ;
4566   return 0;
4567 }
4568 _ACEOF
4569 if ac_fn_c_try_compile "$LINENO"; then :
4570   ac_cv_sys_large_files=no; break
4571 fi
4572 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4573   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4574 /* end confdefs.h.  */
4575 #define _LARGE_FILES 1
4576 #include <sys/types.h>
4577  /* Check that off_t can represent 2**63 - 1 correctly.
4578     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4579     since some C++ compilers masquerading as C compilers
4580     incorrectly reject 9223372036854775807.  */
4581 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4582   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4583                        && LARGE_OFF_T % 2147483647 == 1)
4584                       ? 1 : -1];
4585 int
4586 main ()
4587 {
4588
4589   ;
4590   return 0;
4591 }
4592 _ACEOF
4593 if ac_fn_c_try_compile "$LINENO"; then :
4594   ac_cv_sys_large_files=1; break
4595 fi
4596 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4597   ac_cv_sys_large_files=unknown
4598   break
4599 done
4600 fi
4601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4602 $as_echo "$ac_cv_sys_large_files" >&6; }
4603 case $ac_cv_sys_large_files in #(
4604   no | unknown) ;;
4605   *)
4606 cat >>confdefs.h <<_ACEOF
4607 #define _LARGE_FILES $ac_cv_sys_large_files
4608 _ACEOF
4609 ;;
4610 esac
4611 rm -rf conftest*
4612   fi
4613
4614
4615 fi
4616
4617
4618 ac_c_preproc_warn_flag=yes
4619
4620 ac_ext=c
4621 ac_cpp='$CPP $CPPFLAGS'
4622 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4623 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4624 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4625
4626 ac_libiberty_warn_cflags=
4627 save_CFLAGS="$CFLAGS"
4628 for real_option in -W -Wall -Wwrite-strings -Wc++-compat \
4629                           -Wstrict-prototypes \
4630                           -Wshadow=local; do
4631   # Do the check with the no- prefix removed since gcc silently
4632   # accepts any -Wno-* option on purpose
4633   case $real_option in
4634     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
4635     *) option=$real_option ;;
4636   esac
4637   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4638
4639   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4640 $as_echo_n "checking whether $CC supports $option... " >&6; }
4641 if eval \${$as_acx_Woption+:} false; then :
4642   $as_echo_n "(cached) " >&6
4643 else
4644   CFLAGS="$option"
4645     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4646 /* end confdefs.h.  */
4647
4648 int
4649 main ()
4650 {
4651
4652   ;
4653   return 0;
4654 }
4655 _ACEOF
4656 if ac_fn_c_try_compile "$LINENO"; then :
4657   eval "$as_acx_Woption=yes"
4658 else
4659   eval "$as_acx_Woption=no"
4660 fi
4661 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4662
4663 fi
4664 eval ac_res=\$$as_acx_Woption
4665                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4666 $as_echo "$ac_res" >&6; }
4667   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4668   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option"
4669 fi
4670   done
4671 CFLAGS="$save_CFLAGS"
4672 ac_ext=c
4673 ac_cpp='$CPP $CPPFLAGS'
4674 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4675 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4676 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4677
4678
4679 ac_ext=c
4680 ac_cpp='$CPP $CPPFLAGS'
4681 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4682 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4683 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4684
4685 # Do the check with the no- prefix removed from the warning options
4686 # since gcc silently accepts any -Wno-* option on purpose
4687 if test "$GCC" = yes; then :
4688   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5
4689 $as_echo_n "checking whether $CC supports -pedantic ... " >&6; }
4690 if ${acx_cv_prog_cc_pedantic_+:} false; then :
4691   $as_echo_n "(cached) " >&6
4692 else
4693   save_CFLAGS="$CFLAGS"
4694 CFLAGS="-pedantic "
4695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4696 /* end confdefs.h.  */
4697
4698 int
4699 main ()
4700 {
4701
4702   ;
4703   return 0;
4704 }
4705 _ACEOF
4706 if ac_fn_c_try_compile "$LINENO"; then :
4707   acx_cv_prog_cc_pedantic_=yes
4708 else
4709   acx_cv_prog_cc_pedantic_=no
4710 fi
4711 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4712 CFLAGS="$save_CFLAGS"
4713 fi
4714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5
4715 $as_echo "$acx_cv_prog_cc_pedantic_" >&6; }
4716 if test $acx_cv_prog_cc_pedantic_ = yes; then :
4717   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic "
4718 fi
4719
4720 fi
4721 ac_ext=c
4722 ac_cpp='$CPP $CPPFLAGS'
4723 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4724 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4725 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4726
4727
4728
4729 if test "x$CC" != xcc; then
4730   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4731 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4732 else
4733   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4734 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4735 fi
4736 set dummy $CC; ac_cc=`$as_echo "$2" |
4737                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4738 if eval \${ac_cv_prog_cc_${ac_cc}_c_o+:} false; then :
4739   $as_echo_n "(cached) " >&6
4740 else
4741   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4742 /* end confdefs.h.  */
4743
4744 int
4745 main ()
4746 {
4747
4748   ;
4749   return 0;
4750 }
4751 _ACEOF
4752 # Make sure it works both with $CC and with simple cc.
4753 # We do the test twice because some compilers refuse to overwrite an
4754 # existing .o file with -o, though they will create one.
4755 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4756 rm -f conftest2.*
4757 if { { case "(($ac_try" in
4758   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4759   *) ac_try_echo=$ac_try;;
4760 esac
4761 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4762 $as_echo "$ac_try_echo"; } >&5
4763   (eval "$ac_try") 2>&5
4764   ac_status=$?
4765   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4766   test $ac_status = 0; } &&
4767    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4768   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4769   *) ac_try_echo=$ac_try;;
4770 esac
4771 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4772 $as_echo "$ac_try_echo"; } >&5
4773   (eval "$ac_try") 2>&5
4774   ac_status=$?
4775   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4776   test $ac_status = 0; };
4777 then
4778   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4779   if test "x$CC" != xcc; then
4780     # Test first that cc exists at all.
4781     if { ac_try='cc -c conftest.$ac_ext >&5'
4782   { { case "(($ac_try" in
4783   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4784   *) ac_try_echo=$ac_try;;
4785 esac
4786 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4787 $as_echo "$ac_try_echo"; } >&5
4788   (eval "$ac_try") 2>&5
4789   ac_status=$?
4790   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4791   test $ac_status = 0; }; }; then
4792       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4793       rm -f conftest2.*
4794       if { { case "(($ac_try" in
4795   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4796   *) ac_try_echo=$ac_try;;
4797 esac
4798 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4799 $as_echo "$ac_try_echo"; } >&5
4800   (eval "$ac_try") 2>&5
4801   ac_status=$?
4802   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4803   test $ac_status = 0; } &&
4804          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4805   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4806   *) ac_try_echo=$ac_try;;
4807 esac
4808 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4809 $as_echo "$ac_try_echo"; } >&5
4810   (eval "$ac_try") 2>&5
4811   ac_status=$?
4812   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4813   test $ac_status = 0; };
4814       then
4815         # cc works too.
4816         :
4817       else
4818         # cc exists but doesn't like -o.
4819         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4820       fi
4821     fi
4822   fi
4823 else
4824   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4825 fi
4826 rm -f core conftest*
4827
4828 fi
4829 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4830   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4831 $as_echo "yes" >&6; }
4832 else
4833   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4834 $as_echo "no" >&6; }
4835
4836 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4837
4838 fi
4839
4840 # autoconf is lame and doesn't give us any substitution variable for this.
4841 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4842   NO_MINUS_C_MINUS_O=yes
4843 else
4844   OUTPUT_OPTION='-o $@'
4845 fi
4846
4847
4848
4849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
4850 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
4851 if ${ac_cv_c_const+:} false; then :
4852   $as_echo_n "(cached) " >&6
4853 else
4854   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4855 /* end confdefs.h.  */
4856
4857 int
4858 main ()
4859 {
4860
4861 #ifndef __cplusplus
4862   /* Ultrix mips cc rejects this sort of thing.  */
4863   typedef int charset[2];
4864   const charset cs = { 0, 0 };
4865   /* SunOS 4.1.1 cc rejects this.  */
4866   char const *const *pcpcc;
4867   char **ppc;
4868   /* NEC SVR4.0.2 mips cc rejects this.  */
4869   struct point {int x, y;};
4870   static struct point const zero = {0,0};
4871   /* AIX XL C 1.02.0.0 rejects this.
4872      It does not let you subtract one const X* pointer from another in
4873      an arm of an if-expression whose if-part is not a constant
4874      expression */
4875   const char *g = "string";
4876   pcpcc = &g + (g ? g-g : 0);
4877   /* HPUX 7.0 cc rejects these. */
4878   ++pcpcc;
4879   ppc = (char**) pcpcc;
4880   pcpcc = (char const *const *) ppc;
4881   { /* SCO 3.2v4 cc rejects this sort of thing.  */
4882     char tx;
4883     char *t = &tx;
4884     char const *s = 0 ? (char *) 0 : (char const *) 0;
4885
4886     *t++ = 0;
4887     if (s) return 0;
4888   }
4889   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
4890     int x[] = {25, 17};
4891     const int *foo = &x[0];
4892     ++foo;
4893   }
4894   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
4895     typedef const int *iptr;
4896     iptr p = 0;
4897     ++p;
4898   }
4899   { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
4900        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
4901     struct s { int j; const int *ap[3]; } bx;
4902     struct s *b = &bx; b->j = 5;
4903   }
4904   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
4905     const int foo = 10;
4906     if (!foo) return 0;
4907   }
4908   return !cs[0] && !zero.x;
4909 #endif
4910
4911   ;
4912   return 0;
4913 }
4914 _ACEOF
4915 if ac_fn_c_try_compile "$LINENO"; then :
4916   ac_cv_c_const=yes
4917 else
4918   ac_cv_c_const=no
4919 fi
4920 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4921 fi
4922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
4923 $as_echo "$ac_cv_c_const" >&6; }
4924 if test $ac_cv_c_const = no; then
4925
4926 $as_echo "#define const /**/" >>confdefs.h
4927
4928 fi
4929
4930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
4931 $as_echo_n "checking for inline... " >&6; }
4932 if ${ac_cv_c_inline+:} false; then :
4933   $as_echo_n "(cached) " >&6
4934 else
4935   ac_cv_c_inline=no
4936 for ac_kw in inline __inline__ __inline; do
4937   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4938 /* end confdefs.h.  */
4939 #ifndef __cplusplus
4940 typedef int foo_t;
4941 static $ac_kw foo_t static_foo () {return 0; }
4942 $ac_kw foo_t foo () {return 0; }
4943 #endif
4944
4945 _ACEOF
4946 if ac_fn_c_try_compile "$LINENO"; then :
4947   ac_cv_c_inline=$ac_kw
4948 fi
4949 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4950   test "$ac_cv_c_inline" != no && break
4951 done
4952
4953 fi
4954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
4955 $as_echo "$ac_cv_c_inline" >&6; }
4956
4957 case $ac_cv_c_inline in
4958   inline | yes) ;;
4959   *)
4960     case $ac_cv_c_inline in
4961       no) ac_val=;;
4962       *) ac_val=$ac_cv_c_inline;;
4963     esac
4964     cat >>confdefs.h <<_ACEOF
4965 #ifndef __cplusplus
4966 #define inline $ac_val
4967 #endif
4968 _ACEOF
4969     ;;
4970 esac
4971
4972  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
4973 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
4974 if ${ac_cv_c_bigendian+:} false; then :
4975   $as_echo_n "(cached) " >&6
4976 else
4977   ac_cv_c_bigendian=unknown
4978     # See if we're dealing with a universal compiler.
4979     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4980 /* end confdefs.h.  */
4981 #ifndef __APPLE_CC__
4982                not a universal capable compiler
4983              #endif
4984              typedef int dummy;
4985
4986 _ACEOF
4987 if ac_fn_c_try_compile "$LINENO"; then :
4988
4989         # Check for potential -arch flags.  It is not universal unless
4990         # there are at least two -arch flags with different values.
4991         ac_arch=
4992         ac_prev=
4993         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
4994          if test -n "$ac_prev"; then
4995            case $ac_word in
4996              i?86 | x86_64 | ppc | ppc64)
4997                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
4998                  ac_arch=$ac_word
4999                else
5000                  ac_cv_c_bigendian=universal
5001                  break
5002                fi
5003                ;;
5004            esac
5005            ac_prev=
5006          elif test "x$ac_word" = "x-arch"; then
5007            ac_prev=arch
5008          fi
5009        done
5010 fi
5011 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5012     if test $ac_cv_c_bigendian = unknown; then
5013       # See if sys/param.h defines the BYTE_ORDER macro.
5014       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5015 /* end confdefs.h.  */
5016 #include <sys/types.h>
5017              #include <sys/param.h>
5018
5019 int
5020 main ()
5021 {
5022 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
5023                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
5024                      && LITTLE_ENDIAN)
5025               bogus endian macros
5026              #endif
5027
5028   ;
5029   return 0;
5030 }
5031 _ACEOF
5032 if ac_fn_c_try_compile "$LINENO"; then :
5033   # It does; now see whether it defined to BIG_ENDIAN or not.
5034          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5035 /* end confdefs.h.  */
5036 #include <sys/types.h>
5037                 #include <sys/param.h>
5038
5039 int
5040 main ()
5041 {
5042 #if BYTE_ORDER != BIG_ENDIAN
5043                  not big endian
5044                 #endif
5045
5046   ;
5047   return 0;
5048 }
5049 _ACEOF
5050 if ac_fn_c_try_compile "$LINENO"; then :
5051   ac_cv_c_bigendian=yes
5052 else
5053   ac_cv_c_bigendian=no
5054 fi
5055 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5056 fi
5057 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5058     fi
5059     if test $ac_cv_c_bigendian = unknown; then
5060       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
5061       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5062 /* end confdefs.h.  */
5063 #include <limits.h>
5064
5065 int
5066 main ()
5067 {
5068 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
5069               bogus endian macros
5070              #endif
5071
5072   ;
5073   return 0;
5074 }
5075 _ACEOF
5076 if ac_fn_c_try_compile "$LINENO"; then :
5077   # It does; now see whether it defined to _BIG_ENDIAN or not.
5078          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5079 /* end confdefs.h.  */
5080 #include <limits.h>
5081
5082 int
5083 main ()
5084 {
5085 #ifndef _BIG_ENDIAN
5086                  not big endian
5087                 #endif
5088
5089   ;
5090   return 0;
5091 }
5092 _ACEOF
5093 if ac_fn_c_try_compile "$LINENO"; then :
5094   ac_cv_c_bigendian=yes
5095 else
5096   ac_cv_c_bigendian=no
5097 fi
5098 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5099 fi
5100 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5101     fi
5102     if test $ac_cv_c_bigendian = unknown; then
5103       # Compile a test program.
5104       if test "$cross_compiling" = yes; then :
5105   # Try to guess by grepping values from an object file.
5106          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5107 /* end confdefs.h.  */
5108 short int ascii_mm[] =
5109                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
5110                 short int ascii_ii[] =
5111                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
5112                 int use_ascii (int i) {
5113                   return ascii_mm[i] + ascii_ii[i];
5114                 }
5115                 short int ebcdic_ii[] =
5116                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
5117                 short int ebcdic_mm[] =
5118                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
5119                 int use_ebcdic (int i) {
5120                   return ebcdic_mm[i] + ebcdic_ii[i];
5121                 }
5122                 extern int foo;
5123
5124 int
5125 main ()
5126 {
5127 return use_ascii (foo) == use_ebcdic (foo);
5128   ;
5129   return 0;
5130 }
5131 _ACEOF
5132 if ac_fn_c_try_compile "$LINENO"; then :
5133   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
5134               ac_cv_c_bigendian=yes
5135             fi
5136             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
5137               if test "$ac_cv_c_bigendian" = unknown; then
5138                 ac_cv_c_bigendian=no
5139               else
5140                 # finding both strings is unlikely to happen, but who knows?
5141                 ac_cv_c_bigendian=unknown
5142               fi
5143             fi
5144 fi
5145 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5146 else
5147   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5148 /* end confdefs.h.  */
5149 $ac_includes_default
5150 int
5151 main ()
5152 {
5153
5154              /* Are we little or big endian?  From Harbison&Steele.  */
5155              union
5156              {
5157                long int l;
5158                char c[sizeof (long int)];
5159              } u;
5160              u.l = 1;
5161              return u.c[sizeof (long int) - 1] == 1;
5162
5163   ;
5164   return 0;
5165 }
5166 _ACEOF
5167 if ac_fn_c_try_run "$LINENO"; then :
5168   ac_cv_c_bigendian=no
5169 else
5170   ac_cv_c_bigendian=yes
5171 fi
5172 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5173   conftest.$ac_objext conftest.beam conftest.$ac_ext
5174 fi
5175
5176     fi
5177 fi
5178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
5179 $as_echo "$ac_cv_c_bigendian" >&6; }
5180  case $ac_cv_c_bigendian in #(
5181    yes)
5182      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
5183 ;; #(
5184    no)
5185       ;; #(
5186    universal)
5187
5188 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
5189
5190      ;; #(
5191    *)
5192      as_fn_error $? "unknown endianness
5193  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
5194  esac
5195
5196
5197
5198
5199 ac_config_headers="$ac_config_headers config.h:config.in"
5200
5201
5202
5203 # Find a good install program.  We prefer a C program (faster),
5204 # so one script is as good as another.  But avoid the broken or
5205 # incompatible versions:
5206 # SysV /etc/install, /usr/sbin/install
5207 # SunOS /usr/etc/install
5208 # IRIX /sbin/install
5209 # AIX /bin/install
5210 # AmigaOS /C/install, which installs bootblocks on floppy discs
5211 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
5212 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
5213 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
5214 # OS/2's system install, which has a completely different semantic
5215 # ./install, which can be erroneously created by make from ./install.sh.
5216 # Reject install programs that cannot install multiple files.
5217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
5218 $as_echo_n "checking for a BSD-compatible install... " >&6; }
5219 if test -z "$INSTALL"; then
5220 if ${ac_cv_path_install+:} false; then :
5221   $as_echo_n "(cached) " >&6
5222 else
5223   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5224 for as_dir in $PATH
5225 do
5226   IFS=$as_save_IFS
5227   test -z "$as_dir" && as_dir=.
5228     # Account for people who put trailing slashes in PATH elements.
5229 case $as_dir/ in #((
5230   ./ | .// | /[cC]/* | \
5231   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
5232   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
5233   /usr/ucb/* ) ;;
5234   *)
5235     # OSF1 and SCO ODT 3.0 have their own names for install.
5236     # Don't use installbsd from OSF since it installs stuff as root
5237     # by default.
5238     for ac_prog in ginstall scoinst install; do
5239       for ac_exec_ext in '' $ac_executable_extensions; do
5240         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
5241           if test $ac_prog = install &&
5242             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5243             # AIX install.  It has an incompatible calling convention.
5244             :
5245           elif test $ac_prog = install &&
5246             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5247             # program-specific install script used by HP pwplus--don't use.
5248             :
5249           else
5250             rm -rf conftest.one conftest.two conftest.dir
5251             echo one > conftest.one
5252             echo two > conftest.two
5253             mkdir conftest.dir
5254             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
5255               test -s conftest.one && test -s conftest.two &&
5256               test -s conftest.dir/conftest.one &&
5257               test -s conftest.dir/conftest.two
5258             then
5259               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
5260               break 3
5261             fi
5262           fi
5263         fi
5264       done
5265     done
5266     ;;
5267 esac
5268
5269   done
5270 IFS=$as_save_IFS
5271
5272 rm -rf conftest.one conftest.two conftest.dir
5273
5274 fi
5275   if test "${ac_cv_path_install+set}" = set; then
5276     INSTALL=$ac_cv_path_install
5277   else
5278     # As a last resort, use the slow shell script.  Don't cache a
5279     # value for INSTALL within a source directory, because that will
5280     # break other packages using the cache if that directory is
5281     # removed, or if the value is a relative name.
5282     INSTALL=$ac_install_sh
5283   fi
5284 fi
5285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
5286 $as_echo "$INSTALL" >&6; }
5287
5288 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5289 # It thinks the first close brace ends the variable substitution.
5290 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5291
5292 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
5293
5294 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5295
5296
5297 # Don't build the shared library for build.
5298 if [ -n "${with_build_subdir}" ]; then
5299   enable_shared=no
5300 fi
5301
5302 frag=
5303 case "${host}" in
5304   rs6000-ibm-aix3.1 | rs6000-ibm-aix)
5305                         frag=mh-aix ;;
5306   *-*-cxux7*)           frag=mh-cxux7 ;;
5307   *-*-freebsd2.1.*)     frag=mh-fbsd21 ;;
5308   *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;;
5309   i370-*-opened*)       frag=mh-openedition ;;
5310   i[34567]86-*-windows*)        frag=mh-windows ;;
5311 esac
5312
5313 if [ -n "${frag}" ]; then
5314   frag=${libiberty_topdir}/libiberty/config/$frag
5315 fi
5316
5317
5318
5319
5320
5321 case "${host}" in
5322     # PIC is the default on some targets or must not be used.
5323     *-*-darwin*)
5324         # For darwin, common symbols are not allowed in MH_DYLIB files
5325         case "${CFLAGS}" in
5326           # If we are using a compiler supporting mdynamic-no-pic
5327           # and the option has been tested as safe to add, then cancel
5328           # it here, since the code generated is incompatible with shared
5329           # libs.
5330           *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;;
5331           *) PICFLAG=-fno-common ;;
5332         esac
5333         ;;
5334     alpha*-dec-osf5*)
5335         # PIC is the default.
5336         ;;
5337     hppa*64*-*-hpux*)
5338         # PIC is the default for 64-bit PA HP-UX.
5339         ;;
5340     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5341         ;;
5342     i[34567]86-*-mingw* | x86_64-*-mingw*)
5343         ;;
5344     i[34567]86-*-interix[3-9]*)
5345         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5346         # Instead, we relocate shared libraries at runtime.
5347         ;;
5348     i[34567]86-*-nto-qnx*)
5349         # QNX uses GNU C++, but need to define -shared option too, otherwise
5350         # it will coredump.
5351         PICFLAG='-fPIC -shared'
5352         ;;
5353     i[34567]86-pc-msdosdjgpp*)
5354         # DJGPP does not support shared libraries at all.
5355         ;;
5356     ia64*-*-hpux*)
5357         # On IA64 HP-UX, PIC is the default but the pic flag
5358         # sets the default TLS model and affects inlining.
5359         PICFLAG=-fPIC
5360         ;;
5361     loongarch*-*-*)
5362         PICFLAG=-fpic
5363         ;;
5364     mips-sgi-irix6*)
5365         # PIC is the default.
5366         ;;
5367     rs6000-ibm-aix* | powerpc-ibm-aix*)
5368         # All AIX code is PIC.
5369         ;;
5370
5371     # Some targets support both -fPIC and -fpic, but prefer the latter.
5372     # FIXME: Why?
5373     i[34567]86-*-* | x86_64-*-*)
5374         PICFLAG=-fpic
5375         ;;
5376     # FIXME: Override -fPIC default in libgcc only?
5377     sh-*-linux* | sh[2346lbe]*-*-linux*)
5378         PICFLAG=-fpic
5379         ;;
5380     sh*-*-netbsd*)
5381         PICFLAG=-fpic
5382         ;;
5383     # Default to -fPIC unless specified otherwise.
5384     *)
5385         PICFLAG=-fPIC
5386         ;;
5387 esac
5388
5389 # If the user explicitly uses -fpic/-fPIC, keep that.
5390 case "${CFLAGS}" in
5391     *-fpic*)
5392         PICFLAG=-fpic
5393         ;;
5394     *-fPIC*)
5395         PICFLAG=-fPIC
5396         ;;
5397 esac
5398
5399
5400 # If they didn't specify --enable-shared, don't generate shared libs.
5401 case "${enable_shared}" in
5402   yes) shared=yes ;;
5403   no) shared=no ;;
5404   "") shared=no ;;
5405   *) shared=yes ;;
5406 esac
5407
5408 # ...unless --enable-host-{shared,pie} was passed from top-level config:
5409 if [ "${enable_host_shared}" = "yes" ] || [ "${enable_host_pie}" = "yes" ]; then
5410   shared=yes
5411 fi
5412
5413 if [ "${shared}" != "yes" ]; then
5414   PICFLAG=
5415 fi
5416
5417
5418 NOASANFLAG=
5419 case " ${CFLAGS} " in
5420   *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;;
5421   *\ -fsanitize=hwaddress\ *) NOASANFLAG=-fno-sanitize=hwaddress ;;
5422 esac
5423
5424
5425  # Check whether --enable-cet was given.
5426 if test "${enable_cet+set}" = set; then :
5427   enableval=$enable_cet;
5428       case "$enableval" in
5429        yes|no|auto) ;;
5430        *) as_fn_error $? "Unknown argument to enable/disable cet" "$LINENO" 5 ;;
5431                           esac
5432
5433 else
5434   enable_cet=auto
5435 fi
5436
5437
5438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CET support" >&5
5439 $as_echo_n "checking for CET support... " >&6; }
5440
5441 case "$host" in
5442   i[34567]86-*-linux* | x86_64-*-linux*)
5443     may_have_cet=yes
5444     cet_save_CFLAGS="$CFLAGS"
5445     CFLAGS="$CFLAGS -fcf-protection"
5446     case "$enable_cet" in
5447       auto)
5448         # Check if target supports multi-byte NOPs
5449         # and if compiler and assembler support CET.
5450         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5451 /* end confdefs.h.  */
5452
5453 int
5454 main ()
5455 {
5456
5457 #if !defined(__SSE2__)
5458 #error target does not support multi-byte NOPs
5459 #else
5460 asm ("setssbsy");
5461 #endif
5462
5463   ;
5464   return 0;
5465 }
5466 _ACEOF
5467 if ac_fn_c_try_compile "$LINENO"; then :
5468   enable_cet=yes
5469 else
5470   enable_cet=no
5471 fi
5472 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5473         ;;
5474       yes)
5475         # Check if compiler and assembler support CET.
5476         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5477 /* end confdefs.h.  */
5478
5479 int
5480 main ()
5481 {
5482 asm ("setssbsy");
5483   ;
5484   return 0;
5485 }
5486 _ACEOF
5487 if ac_fn_c_try_compile "$LINENO"; then :
5488   support_cet=yes
5489 else
5490   support_cet=no
5491 fi
5492 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5493         if test $support_cet = "no"; then
5494           if test x$enable_bootstrap != xno \
5495              && test -z "${with_build_subdir}" \
5496              && (test ! -f ../stage_current \
5497                  || test `cat ../stage_current` != "stage1"); then
5498             # Require CET support only for the final GCC build.
5499             as_fn_error $? "compiler and assembler with CET support are required for --enable-cet" "$LINENO" 5
5500           else
5501             # Don't enable CET without CET support for non-bootstrap
5502             # build, in stage1 nor for build support.
5503             enable_cet=no
5504           fi
5505         fi
5506         ;;
5507     esac
5508     CFLAGS="$cet_save_CFLAGS"
5509     ;;
5510   *)
5511     may_have_cet=no
5512     enable_cet=no
5513     ;;
5514 esac
5515
5516 cet_save_CFLAGS="$CFLAGS"
5517 CFLAGS="$CFLAGS -fcf-protection=none"
5518 cet_save_LDFLAGS="$LDFLAGS"
5519 LDFLAGS="$LDFLAGS -Wl,-z,ibt,-z,shstk"
5520 if test x$may_have_cet = xyes; then
5521   # Check whether -fcf-protection=none -Wl,-z,ibt,-z,shstk work.
5522   if test x$gcc_no_link = xyes; then
5523   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
5524 fi
5525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5526 /* end confdefs.h.  */
5527
5528 int
5529 main ()
5530 {
5531 return 0;
5532   ;
5533   return 0;
5534 }
5535 _ACEOF
5536 if ac_fn_c_try_link "$LINENO"; then :
5537   may_have_cet=yes
5538 else
5539   may_have_cet=no
5540 fi
5541 rm -f core conftest.err conftest.$ac_objext \
5542     conftest$ac_exeext conftest.$ac_ext
5543 fi
5544
5545 if test x$may_have_cet = xyes; then
5546   if test x$cross_compiling = xno; then
5547     if test "$cross_compiling" = yes; then :
5548   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5549 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5550 as_fn_error $? "cannot run test program while cross compiling
5551 See \`config.log' for more details" "$LINENO" 5; }
5552 else
5553   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5554 /* end confdefs.h.  */
5555
5556 int
5557 main ()
5558 {
5559   asm ("endbr32");
5560   return 0;
5561 }
5562
5563 _ACEOF
5564 if ac_fn_c_try_run "$LINENO"; then :
5565   have_multi_byte_nop=yes
5566 else
5567   have_multi_byte_nop=no
5568 fi
5569 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5570   conftest.$ac_objext conftest.beam conftest.$ac_ext
5571 fi
5572
5573     have_cet=no
5574     if test x$have_multi_byte_nop = xyes; then
5575       if test "$cross_compiling" = yes; then :
5576   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5577 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5578 as_fn_error $? "cannot run test program while cross compiling
5579 See \`config.log' for more details" "$LINENO" 5; }
5580 else
5581   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5582 /* end confdefs.h.  */
5583
5584 static void
5585 foo (void)
5586 {
5587 }
5588
5589 static void
5590 __attribute__ ((noinline, noclone))
5591 xxx (void (*f) (void))
5592 {
5593   f ();
5594 }
5595
5596 static void
5597 __attribute__ ((noinline, noclone))
5598 bar (void)
5599 {
5600   xxx (foo);
5601 }
5602
5603 int
5604 main ()
5605 {
5606   bar ();
5607   return 0;
5608 }
5609
5610 _ACEOF
5611 if ac_fn_c_try_run "$LINENO"; then :
5612   have_cet=no
5613 else
5614   have_cet=yes
5615 fi
5616 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5617   conftest.$ac_objext conftest.beam conftest.$ac_ext
5618 fi
5619
5620     fi
5621     if test x$enable_cet = xno -a x$have_cet = xyes; then
5622       as_fn_error $? "Intel CET must be enabled on Intel CET enabled host" "$LINENO" 5
5623     fi
5624   fi
5625 else
5626   # Enable CET in cross compiler if possible so that it will run on both
5627   # CET and non-CET hosts.
5628   have_cet=yes
5629 fi
5630 if test x$enable_cet = xyes; then
5631   CET_HOST_FLAGS="-fcf-protection"
5632   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5633 $as_echo "yes" >&6; }
5634 else
5635   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5636 $as_echo "no" >&6; }
5637 fi
5638 CFLAGS="$cet_save_CFLAGS"
5639 LDFLAGS="$cet_save_LDFLAGS"
5640
5641
5642
5643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
5644 $as_echo_n "checking target system type... " >&6; }
5645 if ${ac_cv_target+:} false; then :
5646   $as_echo_n "(cached) " >&6
5647 else
5648   if test "x$target_alias" = x; then
5649   ac_cv_target=$ac_cv_host
5650 else
5651   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
5652     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
5653 fi
5654
5655 fi
5656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
5657 $as_echo "$ac_cv_target" >&6; }
5658 case $ac_cv_target in
5659 *-*-*) ;;
5660 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
5661 esac
5662 target=$ac_cv_target
5663 ac_save_IFS=$IFS; IFS='-'
5664 set x $ac_cv_target
5665 shift
5666 target_cpu=$1
5667 target_vendor=$2
5668 shift; shift
5669 # Remember, the first character of IFS is used to create $*,
5670 # except with old shells:
5671 target_os=$*
5672 IFS=$ac_save_IFS
5673 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
5674
5675
5676 # The aliases save the names the user supplied, while $host etc.
5677 # will get canonicalized.
5678 test -n "$target_alias" &&
5679   test "$program_prefix$program_suffix$program_transform_name" = \
5680     NONENONEs,x,x, &&
5681   program_prefix=${target_alias}-
5682
5683   test -z "$HWCAP_CFLAGS" && HWCAP_CFLAGS=''
5684
5685
5686   # Restrict the test to Solaris, other assemblers (e.g. AIX as) have -nH
5687   # with a different meaning.
5688   case ${target_os} in
5689     solaris2*)
5690       ac_save_CFLAGS="$CFLAGS"
5691       CFLAGS="$CFLAGS -Wa,-nH"
5692
5693       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for as that supports -Wa,-nH" >&5
5694 $as_echo_n "checking for as that supports -Wa,-nH... " >&6; }
5695       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5696 /* end confdefs.h.  */
5697
5698 int
5699 main ()
5700 {
5701 return 0;
5702   ;
5703   return 0;
5704 }
5705 _ACEOF
5706 if ac_fn_c_try_compile "$LINENO"; then :
5707   ac_hwcap_flags=yes
5708 else
5709   ac_hwcap_flags=no
5710 fi
5711 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5712       if test "$ac_hwcap_flags" = "yes"; then
5713         HWCAP_CFLAGS="-Wa,-nH $HWCAP_CFLAGS"
5714       fi
5715       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_hwcap_flags" >&5
5716 $as_echo "$ac_hwcap_flags" >&6; }
5717
5718       CFLAGS="$ac_save_CFLAGS"
5719       ;;
5720   esac
5721
5722
5723
5724
5725 echo "# Warning: this fragment is automatically generated" > temp-frag
5726
5727 if [ -n "${frag}" ] && [ -f "${frag}" ]; then
5728   echo "Appending ${frag} to xhost-mkfrag"
5729   echo "# Following fragment copied from ${frag}" >> temp-frag
5730   cat ${frag} >> temp-frag
5731 fi
5732
5733 # record if we want to build shared libs.
5734 if [ "${shared}" = "yes" ]; then
5735   echo enable_shared = yes >> temp-frag
5736 else
5737   echo enable_shared = no >> temp-frag
5738 fi
5739
5740 frag=xhost-mkfrag
5741 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
5742
5743 host_makefile_frag=${frag}
5744
5745
5746 # It's OK to check for header files.  Although the compiler may not be
5747 # able to link anything, it had better be able to at least compile
5748 # something.
5749 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
5750 do :
5751   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5752 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
5753 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
5754   cat >>confdefs.h <<_ACEOF
5755 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5756 _ACEOF
5757
5758 fi
5759 done
5760
5761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
5762 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
5763 if ${ac_cv_header_sys_wait_h+:} false; then :
5764   $as_echo_n "(cached) " >&6
5765 else
5766   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5767 /* end confdefs.h.  */
5768 #include <sys/types.h>
5769 #include <sys/wait.h>
5770 #ifndef WEXITSTATUS
5771 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
5772 #endif
5773 #ifndef WIFEXITED
5774 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
5775 #endif
5776
5777 int
5778 main ()
5779 {
5780   int s;
5781   wait (&s);
5782   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
5783   ;
5784   return 0;
5785 }
5786 _ACEOF
5787 if ac_fn_c_try_compile "$LINENO"; then :
5788   ac_cv_header_sys_wait_h=yes
5789 else
5790   ac_cv_header_sys_wait_h=no
5791 fi
5792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5793 fi
5794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
5795 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
5796 if test $ac_cv_header_sys_wait_h = yes; then
5797
5798 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
5799
5800 fi
5801
5802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
5803 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
5804 if ${ac_cv_header_time+:} false; then :
5805   $as_echo_n "(cached) " >&6
5806 else
5807   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5808 /* end confdefs.h.  */
5809 #include <sys/types.h>
5810 #include <sys/time.h>
5811 #include <time.h>
5812
5813 int
5814 main ()
5815 {
5816 if ((struct tm *) 0)
5817 return 0;
5818   ;
5819   return 0;
5820 }
5821 _ACEOF
5822 if ac_fn_c_try_compile "$LINENO"; then :
5823   ac_cv_header_time=yes
5824 else
5825   ac_cv_header_time=no
5826 fi
5827 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5828 fi
5829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
5830 $as_echo "$ac_cv_header_time" >&6; }
5831 if test $ac_cv_header_time = yes; then
5832
5833 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
5834
5835 fi
5836
5837
5838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5
5839 $as_echo_n "checking whether errno must be declared... " >&6; }
5840 if ${libiberty_cv_declare_errno+:} false; then :
5841   $as_echo_n "(cached) " >&6
5842 else
5843   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5844 /* end confdefs.h.  */
5845 #include <errno.h>
5846 int
5847 main ()
5848 {
5849 int x = errno;
5850   ;
5851   return 0;
5852 }
5853 _ACEOF
5854 if ac_fn_c_try_compile "$LINENO"; then :
5855   libiberty_cv_declare_errno=no
5856 else
5857   libiberty_cv_declare_errno=yes
5858 fi
5859 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5860 fi
5861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5
5862 $as_echo "$libiberty_cv_declare_errno" >&6; }
5863 if test $libiberty_cv_declare_errno = yes
5864 then
5865 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h
5866
5867 fi
5868
5869
5870 # Determine sizes of some types.
5871 # The cast to long int works around a bug in the HP C Compiler
5872 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5873 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5874 # This bug is HP SR number 8606223364.
5875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5876 $as_echo_n "checking size of int... " >&6; }
5877 if ${ac_cv_sizeof_int+:} false; then :
5878   $as_echo_n "(cached) " >&6
5879 else
5880   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5881
5882 else
5883   if test "$ac_cv_type_int" = yes; then
5884      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5885 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5886 as_fn_error 77 "cannot compute sizeof (int)
5887 See \`config.log' for more details" "$LINENO" 5; }
5888    else
5889      ac_cv_sizeof_int=0
5890    fi
5891 fi
5892
5893 fi
5894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5895 $as_echo "$ac_cv_sizeof_int" >&6; }
5896
5897
5898
5899 cat >>confdefs.h <<_ACEOF
5900 #define SIZEOF_INT $ac_cv_sizeof_int
5901 _ACEOF
5902
5903
5904 # The cast to long int works around a bug in the HP C Compiler
5905 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5906 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5907 # This bug is HP SR number 8606223364.
5908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5909 $as_echo_n "checking size of long... " >&6; }
5910 if ${ac_cv_sizeof_long+:} false; then :
5911   $as_echo_n "(cached) " >&6
5912 else
5913   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5914
5915 else
5916   if test "$ac_cv_type_long" = yes; then
5917      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5918 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5919 as_fn_error 77 "cannot compute sizeof (long)
5920 See \`config.log' for more details" "$LINENO" 5; }
5921    else
5922      ac_cv_sizeof_long=0
5923    fi
5924 fi
5925
5926 fi
5927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5928 $as_echo "$ac_cv_sizeof_long" >&6; }
5929
5930
5931
5932 cat >>confdefs.h <<_ACEOF
5933 #define SIZEOF_LONG $ac_cv_sizeof_long
5934 _ACEOF
5935
5936
5937 # The cast to long int works around a bug in the HP C Compiler
5938 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5939 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5940 # This bug is HP SR number 8606223364.
5941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5
5942 $as_echo_n "checking size of size_t... " >&6; }
5943 if ${ac_cv_sizeof_size_t+:} false; then :
5944   $as_echo_n "(cached) " >&6
5945 else
5946   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t"        "$ac_includes_default"; then :
5947
5948 else
5949   if test "$ac_cv_type_size_t" = yes; then
5950      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5951 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5952 as_fn_error 77 "cannot compute sizeof (size_t)
5953 See \`config.log' for more details" "$LINENO" 5; }
5954    else
5955      ac_cv_sizeof_size_t=0
5956    fi
5957 fi
5958
5959 fi
5960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5
5961 $as_echo "$ac_cv_sizeof_size_t" >&6; }
5962
5963
5964
5965 cat >>confdefs.h <<_ACEOF
5966 #define SIZEOF_SIZE_T $ac_cv_sizeof_size_t
5967 _ACEOF
5968
5969
5970
5971 # Check for presense of long long
5972 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5973 if test "x$ac_cv_type_long_long" = xyes; then :
5974
5975 $as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h
5976  # The cast to long int works around a bug in the HP C Compiler
5977 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5978 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5979 # This bug is HP SR number 8606223364.
5980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5981 $as_echo_n "checking size of long long... " >&6; }
5982 if ${ac_cv_sizeof_long_long+:} false; then :
5983   $as_echo_n "(cached) " >&6
5984 else
5985   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5986
5987 else
5988   if test "$ac_cv_type_long_long" = yes; then
5989      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5990 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5991 as_fn_error 77 "cannot compute sizeof (long long)
5992 See \`config.log' for more details" "$LINENO" 5; }
5993    else
5994      ac_cv_sizeof_long_long=0
5995    fi
5996 fi
5997
5998 fi
5999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
6000 $as_echo "$ac_cv_sizeof_long_long" >&6; }
6001
6002
6003
6004 cat >>confdefs.h <<_ACEOF
6005 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
6006 _ACEOF
6007
6008
6009 fi
6010
6011
6012 # Look for a 64-bit type.
6013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5
6014 $as_echo_n "checking for a 64-bit type... " >&6; }
6015 if ${liberty_cv_uint64+:} false; then :
6016   $as_echo_n "(cached) " >&6
6017 else
6018   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6019 /* end confdefs.h.  */
6020 #ifdef HAVE_STDINT_H
6021 #include <stdint.h>
6022 #endif
6023 int
6024 main ()
6025 {
6026 extern uint64_t foo;
6027   ;
6028   return 0;
6029 }
6030 _ACEOF
6031 if ac_fn_c_try_compile "$LINENO"; then :
6032   liberty_cv_uint64=uint64_t
6033 else
6034   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6035 /* end confdefs.h.  */
6036 #ifdef HAVE_LIMITS_H
6037 #include <limits.h>
6038 #endif
6039 #ifndef CHAR_BIT
6040 #define CHAR_BIT 8
6041 #endif
6042 int
6043 main ()
6044 {
6045 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
6046   ;
6047   return 0;
6048 }
6049 _ACEOF
6050 if ac_fn_c_try_compile "$LINENO"; then :
6051   liberty_cv_uint64="unsigned long"
6052 else
6053   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6054 /* end confdefs.h.  */
6055 #ifdef HAVE_LIMITS_H
6056 #include <limits.h>
6057 #endif
6058 #ifndef CHAR_BIT
6059 #define CHAR_BIT 8
6060 #endif
6061 int
6062 main ()
6063 {
6064 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
6065   ;
6066   return 0;
6067 }
6068 _ACEOF
6069 if ac_fn_c_try_compile "$LINENO"; then :
6070   liberty_cv_uint64="unsigned long long"
6071 else
6072   liberty_cv_uint64=none
6073 fi
6074 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6075 fi
6076 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6077 fi
6078 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6079 fi
6080
6081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5
6082 $as_echo "$liberty_cv_uint64" >&6; }
6083 if test "$liberty_cv_uint64" != none; then
6084
6085 cat >>confdefs.h <<_ACEOF
6086 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
6087 _ACEOF
6088
6089 fi
6090
6091
6092   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6093 if test "x$ac_cv_type_intptr_t" = xyes; then :
6094
6095 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6096
6097 else
6098   for ac_type in 'int' 'long int' 'long long int'; do
6099        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6100 /* end confdefs.h.  */
6101 $ac_includes_default
6102 int
6103 main ()
6104 {
6105 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6106 test_array [0] = 0;
6107 return test_array [0];
6108
6109   ;
6110   return 0;
6111 }
6112 _ACEOF
6113 if ac_fn_c_try_compile "$LINENO"; then :
6114
6115 cat >>confdefs.h <<_ACEOF
6116 #define intptr_t $ac_type
6117 _ACEOF
6118
6119           ac_type=
6120 fi
6121 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6122        test -z "$ac_type" && break
6123      done
6124 fi
6125
6126
6127
6128   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6129 if test "x$ac_cv_type_uintptr_t" = xyes; then :
6130
6131 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6132
6133 else
6134   for ac_type in 'unsigned int' 'unsigned long int' \
6135         'unsigned long long int'; do
6136        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6137 /* end confdefs.h.  */
6138 $ac_includes_default
6139 int
6140 main ()
6141 {
6142 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6143 test_array [0] = 0;
6144 return test_array [0];
6145
6146   ;
6147   return 0;
6148 }
6149 _ACEOF
6150 if ac_fn_c_try_compile "$LINENO"; then :
6151
6152 cat >>confdefs.h <<_ACEOF
6153 #define uintptr_t $ac_type
6154 _ACEOF
6155
6156           ac_type=
6157 fi
6158 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6159        test -z "$ac_type" && break
6160      done
6161 fi
6162
6163
6164 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
6165 if test "x$ac_cv_type_ssize_t" = xyes; then :
6166
6167 else
6168
6169 cat >>confdefs.h <<_ACEOF
6170 #define ssize_t int
6171 _ACEOF
6172
6173 fi
6174
6175
6176 # Given the above check, we always have uintptr_t or a fallback
6177 # definition.  So define HAVE_UINTPTR_T in case any imported code
6178 # relies on it.
6179
6180 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6181
6182
6183 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
6184 if test "x$ac_cv_type_pid_t" = xyes; then :
6185
6186 else
6187
6188 cat >>confdefs.h <<_ACEOF
6189 #define pid_t int
6190 _ACEOF
6191
6192 fi
6193
6194
6195 # This is the list of functions which libiberty will provide if they
6196 # are not available on the host.
6197
6198 funcs="asprintf"
6199 funcs="$funcs atexit"
6200 funcs="$funcs basename"
6201 funcs="$funcs bcmp"
6202 funcs="$funcs bcopy"
6203 funcs="$funcs bsearch"
6204 funcs="$funcs bzero"
6205 funcs="$funcs calloc"
6206 funcs="$funcs clock"
6207 funcs="$funcs ffs"
6208 funcs="$funcs getcwd"
6209 funcs="$funcs getpagesize"
6210 funcs="$funcs gettimeofday"
6211 funcs="$funcs index"
6212 funcs="$funcs insque"
6213 funcs="$funcs memchr"
6214 funcs="$funcs memcmp"
6215 funcs="$funcs memcpy"
6216 funcs="$funcs memmem"
6217 funcs="$funcs memmove"
6218 funcs="$funcs mempcpy"
6219 funcs="$funcs memset"
6220 funcs="$funcs mkstemps"
6221 funcs="$funcs putenv"
6222 funcs="$funcs random"
6223 funcs="$funcs rename"
6224 funcs="$funcs rindex"
6225 funcs="$funcs setenv"
6226 funcs="$funcs snprintf"
6227 funcs="$funcs sigsetmask"
6228 funcs="$funcs stpcpy"
6229 funcs="$funcs stpncpy"
6230 funcs="$funcs strcasecmp"
6231 funcs="$funcs strchr"
6232 funcs="$funcs strdup"
6233 funcs="$funcs strncasecmp"
6234 funcs="$funcs strndup"
6235 funcs="$funcs strnlen"
6236 funcs="$funcs strrchr"
6237 funcs="$funcs strstr"
6238 funcs="$funcs strtod"
6239 funcs="$funcs strtol"
6240 funcs="$funcs strtoul"
6241 funcs="$funcs strtoll"
6242 funcs="$funcs strtoull"
6243 funcs="$funcs strverscmp"
6244 funcs="$funcs tmpnam"
6245 funcs="$funcs vasprintf"
6246 funcs="$funcs vfprintf"
6247 funcs="$funcs vprintf"
6248 funcs="$funcs vsnprintf"
6249 funcs="$funcs vsprintf"
6250 funcs="$funcs waitpid"
6251 funcs="$funcs setproctitle"
6252
6253 # Also in the old function.def file: alloca, vfork, getopt.
6254
6255 vars="sys_errlist sys_nerr sys_siglist"
6256
6257 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \
6258  getsysinfo gettimeofday on_exit pipe2 psignal pstat_getdynamic pstat_getstatic \
6259  realpath setrlimit spawnve spawnvpe strerror strsignal sysconf sysctl \
6260  sysmp table times wait3 wait4"
6261
6262 # Darwin has sbrk, but it is deprecated and that produces build-time warnings
6263 # so do not check for it.
6264 case "${host}" in
6265   *-*-darwin*) ;;
6266   *) checkfuncs="$checkfuncs sbrk"
6267 esac
6268
6269 # These are neither executed nor required, but they help keep
6270 # autoheader happy without adding a bunch of text to acconfig.h.
6271 if test "x" = "y"; then
6272   for ac_func in asprintf atexit \
6273     basename bcmp bcopy bsearch bzero \
6274     calloc canonicalize_file_name clock \
6275     dup3 \
6276     ffs __fsetlocking \
6277     getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \
6278     index insque \
6279     memchr memcmp memcpy memmem memmove memset mkstemps \
6280     on_exit \
6281     pipe2 psignal pstat_getdynamic pstat_getstatic putenv \
6282     random realpath rename rindex \
6283     sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \
6284      stpcpy stpncpy strcasecmp strchr strdup \
6285      strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \
6286      strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \
6287     table times tmpnam \
6288     vasprintf vfprintf vprintf vsprintf \
6289     wait3 wait4 waitpid
6290 do :
6291   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6292 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6293 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
6294   cat >>confdefs.h <<_ACEOF
6295 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6296 _ACEOF
6297
6298 fi
6299 done
6300
6301   as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
6302 ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
6303 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
6304   ac_have_decl=1
6305 else
6306   ac_have_decl=0
6307 fi
6308
6309 cat >>confdefs.h <<_ACEOF
6310 #define HAVE_DECL_BASENAME $ac_have_decl
6311 _ACEOF
6312 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
6313 if test "x$ac_cv_have_decl_ffs" = xyes; then :
6314   ac_have_decl=1
6315 else
6316   ac_have_decl=0
6317 fi
6318
6319 cat >>confdefs.h <<_ACEOF
6320 #define HAVE_DECL_FFS $ac_have_decl
6321 _ACEOF
6322 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
6323 if test "x$ac_cv_have_decl_asprintf" = xyes; then :
6324   ac_have_decl=1
6325 else
6326   ac_have_decl=0
6327 fi
6328
6329 cat >>confdefs.h <<_ACEOF
6330 #define HAVE_DECL_ASPRINTF $ac_have_decl
6331 _ACEOF
6332 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
6333 if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
6334   ac_have_decl=1
6335 else
6336   ac_have_decl=0
6337 fi
6338
6339 cat >>confdefs.h <<_ACEOF
6340 #define HAVE_DECL_VASPRINTF $ac_have_decl
6341 _ACEOF
6342 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
6343 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
6344   ac_have_decl=1
6345 else
6346   ac_have_decl=0
6347 fi
6348
6349 cat >>confdefs.h <<_ACEOF
6350 #define HAVE_DECL_SNPRINTF $ac_have_decl
6351 _ACEOF
6352 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
6353 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
6354   ac_have_decl=1
6355 else
6356   ac_have_decl=0
6357 fi
6358
6359 cat >>confdefs.h <<_ACEOF
6360 #define HAVE_DECL_VSNPRINTF $ac_have_decl
6361 _ACEOF
6362 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
6363 if test "x$ac_cv_have_decl_strtol" = xyes; then :
6364   ac_have_decl=1
6365 else
6366   ac_have_decl=0
6367 fi
6368
6369 cat >>confdefs.h <<_ACEOF
6370 #define HAVE_DECL_STRTOL $ac_have_decl
6371 _ACEOF
6372 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
6373 if test "x$ac_cv_have_decl_strtoul" = xyes; then :
6374   ac_have_decl=1
6375 else
6376   ac_have_decl=0
6377 fi
6378
6379 cat >>confdefs.h <<_ACEOF
6380 #define HAVE_DECL_STRTOUL $ac_have_decl
6381 _ACEOF
6382 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
6383 if test "x$ac_cv_have_decl_strtoll" = xyes; then :
6384   ac_have_decl=1
6385 else
6386   ac_have_decl=0
6387 fi
6388
6389 cat >>confdefs.h <<_ACEOF
6390 #define HAVE_DECL_STRTOLL $ac_have_decl
6391 _ACEOF
6392 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
6393 if test "x$ac_cv_have_decl_strtoull" = xyes; then :
6394   ac_have_decl=1
6395 else
6396   ac_have_decl=0
6397 fi
6398
6399 cat >>confdefs.h <<_ACEOF
6400 #define HAVE_DECL_STRTOULL $ac_have_decl
6401 _ACEOF
6402 ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default"
6403 if test "x$ac_cv_have_decl_strnlen" = xyes; then :
6404   ac_have_decl=1
6405 else
6406   ac_have_decl=0
6407 fi
6408
6409 cat >>confdefs.h <<_ACEOF
6410 #define HAVE_DECL_STRNLEN $ac_have_decl
6411 _ACEOF
6412
6413
6414 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
6415
6416
6417 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
6418
6419
6420 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h
6421
6422 fi
6423
6424 # For each of these functions, if the host does not provide the
6425 # function we want to put FN.o in LIBOBJS, and if the host does
6426 # provide the function, we want to define HAVE_FN in config.h.
6427
6428 setobjs=
6429 CHECK=
6430 if test -n "${with_target_subdir}"; then
6431
6432   # We are being configured as a target library.  AC_REPLACE_FUNCS
6433   # may not work correctly, because the compiler may not be able to
6434   # link executables.  Note that we may still be being configured
6435   # native.
6436
6437   # If we are being configured for newlib, we know which functions
6438   # newlib provide and which ones we will be expected to provide.
6439
6440   if test "x${with_newlib}" = "xyes"; then
6441     case " $LIBOBJS " in
6442   *" asprintf.$ac_objext "* ) ;;
6443   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
6444  ;;
6445 esac
6446
6447     case " $LIBOBJS " in
6448   *" basename.$ac_objext "* ) ;;
6449   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
6450  ;;
6451 esac
6452
6453     case " $LIBOBJS " in
6454   *" insque.$ac_objext "* ) ;;
6455   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
6456  ;;
6457 esac
6458
6459     case " $LIBOBJS " in
6460   *" random.$ac_objext "* ) ;;
6461   *) LIBOBJS="$LIBOBJS random.$ac_objext"
6462  ;;
6463 esac
6464
6465     case " $LIBOBJS " in
6466   *" strdup.$ac_objext "* ) ;;
6467   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
6468  ;;
6469 esac
6470
6471     case " $LIBOBJS " in
6472   *" vasprintf.$ac_objext "* ) ;;
6473   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6474  ;;
6475 esac
6476
6477
6478     for f in $funcs; do
6479       case "$f" in
6480         asprintf | basename | insque | random | strdup | vasprintf)
6481           ;;
6482         *)
6483           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6484           cat >>confdefs.h <<_ACEOF
6485 #define $n 1
6486 _ACEOF
6487
6488           ;;
6489       esac
6490     done
6491
6492     # newlib doesnt provide any of the variables in $vars, so we
6493     # dont have to check them here.
6494
6495     # Of the functions in $checkfuncs, newlib only has strerror.
6496     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
6497
6498
6499     setobjs=yes
6500
6501   fi
6502
6503   # If we are being configured for Mingw, we know which functions
6504   # Mingw provides and which ones we will be expected to provide.
6505
6506   case "${host}" in
6507   *-*-mingw*)
6508     case " $LIBOBJS " in
6509   *" asprintf.$ac_objext "* ) ;;
6510   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
6511  ;;
6512 esac
6513
6514     case " $LIBOBJS " in
6515   *" basename.$ac_objext "* ) ;;
6516   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
6517  ;;
6518 esac
6519
6520     case " $LIBOBJS " in
6521   *" bcmp.$ac_objext "* ) ;;
6522   *) LIBOBJS="$LIBOBJS bcmp.$ac_objext"
6523  ;;
6524 esac
6525
6526     case " $LIBOBJS " in
6527   *" bcopy.$ac_objext "* ) ;;
6528   *) LIBOBJS="$LIBOBJS bcopy.$ac_objext"
6529  ;;
6530 esac
6531
6532     case " $LIBOBJS " in
6533   *" bzero.$ac_objext "* ) ;;
6534   *) LIBOBJS="$LIBOBJS bzero.$ac_objext"
6535  ;;
6536 esac
6537
6538     case " $LIBOBJS " in
6539   *" clock.$ac_objext "* ) ;;
6540   *) LIBOBJS="$LIBOBJS clock.$ac_objext"
6541  ;;
6542 esac
6543
6544     case " $LIBOBJS " in
6545   *" ffs.$ac_objext "* ) ;;
6546   *) LIBOBJS="$LIBOBJS ffs.$ac_objext"
6547  ;;
6548 esac
6549
6550     case " $LIBOBJS " in
6551   *" getpagesize.$ac_objext "* ) ;;
6552   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
6553  ;;
6554 esac
6555
6556     case " $LIBOBJS " in
6557   *" index.$ac_objext "* ) ;;
6558   *) LIBOBJS="$LIBOBJS index.$ac_objext"
6559  ;;
6560 esac
6561
6562     case " $LIBOBJS " in
6563   *" insque.$ac_objext "* ) ;;
6564   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
6565  ;;
6566 esac
6567
6568     case " $LIBOBJS " in
6569   *" mempcpy.$ac_objext "* ) ;;
6570   *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext"
6571  ;;
6572 esac
6573
6574     case " $LIBOBJS " in
6575   *" mkstemps.$ac_objext "* ) ;;
6576   *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext"
6577  ;;
6578 esac
6579
6580     case " $LIBOBJS " in
6581   *" random.$ac_objext "* ) ;;
6582   *) LIBOBJS="$LIBOBJS random.$ac_objext"
6583  ;;
6584 esac
6585
6586     case " $LIBOBJS " in
6587   *" rindex.$ac_objext "* ) ;;
6588   *) LIBOBJS="$LIBOBJS rindex.$ac_objext"
6589  ;;
6590 esac
6591
6592     case " $LIBOBJS " in
6593   *" sigsetmask.$ac_objext "* ) ;;
6594   *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext"
6595  ;;
6596 esac
6597
6598     case " $LIBOBJS " in
6599   *" stpcpy.$ac_objext "* ) ;;
6600   *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext"
6601  ;;
6602 esac
6603
6604     case " $LIBOBJS " in
6605   *" stpncpy.$ac_objext "* ) ;;
6606   *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext"
6607  ;;
6608 esac
6609
6610     case " $LIBOBJS " in
6611   *" strndup.$ac_objext "* ) ;;
6612   *) LIBOBJS="$LIBOBJS strndup.$ac_objext"
6613  ;;
6614 esac
6615
6616     case " $LIBOBJS " in
6617   *" strnlen.$ac_objext "* ) ;;
6618   *) LIBOBJS="$LIBOBJS strnlen.$ac_objext"
6619  ;;
6620 esac
6621
6622     case " $LIBOBJS " in
6623   *" strverscmp.$ac_objext "* ) ;;
6624   *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext"
6625  ;;
6626 esac
6627
6628     case " $LIBOBJS " in
6629   *" vasprintf.$ac_objext "* ) ;;
6630   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6631  ;;
6632 esac
6633
6634     case " $LIBOBJS " in
6635   *" waitpid.$ac_objext "* ) ;;
6636   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
6637  ;;
6638 esac
6639
6640
6641     for f in $funcs; do
6642       case "$f" in
6643         asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid)
6644           ;;
6645         *)
6646           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6647           cat >>confdefs.h <<_ACEOF
6648 #define $n 1
6649 _ACEOF
6650
6651           ;;
6652       esac
6653     done
6654
6655     # Mingw doesnt provide any of the variables in $vars, so we
6656     # dont have to check them here.
6657
6658     # Of the functions in $checkfuncs, Mingw only has strerror.
6659     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
6660
6661
6662     setobjs=yes
6663     ;;
6664
6665   *-*-msdosdjgpp)
6666     case " $LIBOBJS " in
6667   *" vasprintf.$ac_objext "* ) ;;
6668   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6669  ;;
6670 esac
6671
6672     case " $LIBOBJS " in
6673   *" vsnprintf.$ac_objext "* ) ;;
6674   *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext"
6675  ;;
6676 esac
6677
6678     case " $LIBOBJS " in
6679   *" snprintf.$ac_objext "* ) ;;
6680   *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
6681  ;;
6682 esac
6683
6684     case " $LIBOBJS " in
6685   *" asprintf.$ac_objext "* ) ;;
6686   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
6687  ;;
6688 esac
6689
6690
6691     for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
6692              getcwd getpagesize getrusage gettimeofday \
6693              index insque memchr memcmp memcpy memmove memset psignal \
6694              putenv random rename rindex sbrk setenv stpcpy strcasecmp \
6695              strchr strdup strerror strncasecmp strrchr strstr strtod \
6696              strtol strtoul sysconf times tmpnam vfprintf vprintf \
6697              vsprintf waitpid
6698     do
6699       n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6700       cat >>confdefs.h <<_ACEOF
6701 #define $n 1
6702 _ACEOF
6703
6704     done
6705
6706
6707     setobjs=yes
6708     ;;
6709
6710   esac
6711
6712 else
6713
6714    # Not a target library, so we set things up to run the test suite.
6715    CHECK=really-check
6716
6717 fi
6718
6719
6720
6721
6722 case "${host}" in
6723   *-*-cygwin* | *-*-mingw*)
6724     $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
6725
6726     $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
6727
6728     ;;
6729 esac
6730
6731 if test -z "${setobjs}"; then
6732   case "${host}" in
6733
6734   *-*-vxworks*)
6735     # Handle VxWorks configuration specially, since on VxWorks the
6736     # libraries are actually on the target board, not in the file
6737     # system.
6738     case " $LIBOBJS " in
6739   *" basename.$ac_objext "* ) ;;
6740   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
6741  ;;
6742 esac
6743
6744     case " $LIBOBJS " in
6745   *" getpagesize.$ac_objext "* ) ;;
6746   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
6747  ;;
6748 esac
6749
6750     case " $LIBOBJS " in
6751   *" insque.$ac_objext "* ) ;;
6752   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
6753  ;;
6754 esac
6755
6756     case " $LIBOBJS " in
6757   *" random.$ac_objext "* ) ;;
6758   *) LIBOBJS="$LIBOBJS random.$ac_objext"
6759  ;;
6760 esac
6761
6762     case " $LIBOBJS " in
6763   *" strcasecmp.$ac_objext "* ) ;;
6764   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
6765  ;;
6766 esac
6767
6768     case " $LIBOBJS " in
6769   *" strncasecmp.$ac_objext "* ) ;;
6770   *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext"
6771  ;;
6772 esac
6773
6774     case " $LIBOBJS " in
6775   *" strdup.$ac_objext "* ) ;;
6776   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
6777  ;;
6778 esac
6779
6780     case " $LIBOBJS " in
6781   *" vfork.$ac_objext "* ) ;;
6782   *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
6783  ;;
6784 esac
6785
6786     case " $LIBOBJS " in
6787   *" waitpid.$ac_objext "* ) ;;
6788   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
6789  ;;
6790 esac
6791
6792     case " $LIBOBJS " in
6793   *" vasprintf.$ac_objext "* ) ;;
6794   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6795  ;;
6796 esac
6797
6798     for f in $funcs; do
6799       case "$f" in
6800         basename | getpagesize | insque | random | strcasecmp)
6801           ;;
6802         strncasecmp | strdup | vfork | waitpid | vasprintf)
6803           ;;
6804         *)
6805           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6806           cat >>confdefs.h <<_ACEOF
6807 #define $n 1
6808 _ACEOF
6809
6810           ;;
6811       esac
6812     done
6813
6814     # VxWorks doesn't provide any of the variables in $vars, so we
6815     # don't have to check them here.
6816
6817     # Of the functions in $checkfuncs, VxWorks only has strerror.
6818     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
6819
6820
6821     setobjs=yes
6822     ;;
6823
6824   esac
6825 fi
6826
6827 if test -z "${setobjs}"; then
6828
6829   case "${host}" in
6830
6831   *-*-android*)
6832     # On android, getpagesize is defined in unistd.h as a static inline
6833     # function, which AC_CHECK_FUNCS does not handle properly.
6834     ac_cv_func_getpagesize=yes
6835     ;;
6836
6837   hppa*-*-hpux*)
6838     # Replace system snprintf and vsnprintf with libiberty implementations.
6839     case " $LIBOBJS " in
6840   *" snprintf.$ac_objext "* ) ;;
6841   *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
6842  ;;
6843 esac
6844
6845     case " $LIBOBJS " in
6846   *" vsnprintf.$ac_objext "* ) ;;
6847   *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext"
6848  ;;
6849 esac
6850
6851     ;;
6852
6853   *-*-mingw32*)
6854     # Under mingw32, sys_nerr and sys_errlist exist, but they are
6855     # macros, so the test below won't find them.
6856     libiberty_cv_var_sys_nerr=yes
6857     libiberty_cv_var_sys_errlist=yes
6858     ;;
6859
6860   *-*-msdosdjgpp*)
6861     # vfork and fork are stubs.
6862     ac_cv_func_vfork_works=no
6863     ;;
6864
6865   *-*-uwin*)
6866     # Under some versions of uwin, vfork is notoriously buggy and the test
6867     # can hang configure; on other versions, vfork exists just as a stub.
6868     # FIXME: This should be removed once vfork in uwin's runtime is fixed.
6869     ac_cv_func_vfork_works=no
6870     # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
6871     # macros (actually, these are imported from a DLL, but the end effect
6872     # is the same), so the test below won't find them.
6873     libiberty_cv_var_sys_nerr=yes
6874     libiberty_cv_var_sys_errlist=yes
6875     ;;
6876
6877   *-*-*vms*)
6878     # Under VMS, vfork works very different than on Unix. The standard test
6879     # won't work, and it isn't easily adaptable. It makes more sense to
6880     # just force it.
6881     ac_cv_func_vfork_works=yes
6882     ;;
6883
6884   esac
6885
6886   # We haven't set the list of objects yet.  Use the standard autoconf
6887   # tests.  This will only work if the compiler works.
6888   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
6889 $as_echo_n "checking for library containing strerror... " >&6; }
6890 if ${ac_cv_search_strerror+:} false; then :
6891   $as_echo_n "(cached) " >&6
6892 else
6893   ac_func_search_save_LIBS=$LIBS
6894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6895 /* end confdefs.h.  */
6896
6897 /* Override any GCC internal prototype to avoid an error.
6898    Use char because int might match the return type of a GCC
6899    builtin and then its argument prototype would still apply.  */
6900 #ifdef __cplusplus
6901 extern "C"
6902 #endif
6903 char strerror ();
6904 int
6905 main ()
6906 {
6907 return strerror ();
6908   ;
6909   return 0;
6910 }
6911 _ACEOF
6912 for ac_lib in '' cposix; do
6913   if test -z "$ac_lib"; then
6914     ac_res="none required"
6915   else
6916     ac_res=-l$ac_lib
6917     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6918   fi
6919   if test x$gcc_no_link = xyes; then
6920   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
6921 fi
6922 if ac_fn_c_try_link "$LINENO"; then :
6923   ac_cv_search_strerror=$ac_res
6924 fi
6925 rm -f core conftest.err conftest.$ac_objext \
6926     conftest$ac_exeext
6927   if ${ac_cv_search_strerror+:} false; then :
6928   break
6929 fi
6930 done
6931 if ${ac_cv_search_strerror+:} false; then :
6932
6933 else
6934   ac_cv_search_strerror=no
6935 fi
6936 rm conftest.$ac_ext
6937 LIBS=$ac_func_search_save_LIBS
6938 fi
6939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
6940 $as_echo "$ac_cv_search_strerror" >&6; }
6941 ac_res=$ac_cv_search_strerror
6942 if test "$ac_res" != no; then :
6943   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6944
6945 fi
6946
6947   for ac_func in $funcs
6948 do :
6949   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6950 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6951 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
6952   cat >>confdefs.h <<_ACEOF
6953 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6954 _ACEOF
6955
6956 else
6957   case " $LIBOBJS " in
6958   *" $ac_func.$ac_objext "* ) ;;
6959   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6960  ;;
6961 esac
6962
6963 fi
6964 done
6965
6966   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5
6967 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; }
6968 if ${ac_cv_os_cray+:} false; then :
6969   $as_echo_n "(cached) " >&6
6970 else
6971   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6972 /* end confdefs.h.  */
6973 #if defined(CRAY) && ! defined(CRAY2)
6974 webecray
6975 #else
6976 wenotbecray
6977 #endif
6978
6979 _ACEOF
6980 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6981   $EGREP "webecray" >/dev/null 2>&1; then :
6982   ac_cv_os_cray=yes
6983 else
6984   ac_cv_os_cray=no
6985 fi
6986 rm -f conftest*
6987
6988 fi
6989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6990 $as_echo "$ac_cv_os_cray" >&6; }
6991 if test $ac_cv_os_cray = yes; then
6992   for ac_func in _getb67 GETB67 getb67; do
6993     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6994 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6995 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
6996
6997 cat >>confdefs.h <<_ACEOF
6998 #define CRAY_STACKSEG_END $ac_func
6999 _ACEOF
7000   break
7001 fi
7002
7003   done
7004 fi
7005
7006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
7007 $as_echo_n "checking stack direction for C alloca... " >&6; }
7008 if ${ac_cv_c_stack_direction+:} false; then :
7009   $as_echo_n "(cached) " >&6
7010 else
7011   if test "$cross_compiling" = yes; then :
7012   ac_cv_c_stack_direction=0
7013 else
7014   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7015 /* end confdefs.h.  */
7016 #include <stdlib.h>
7017
7018 int
7019 find_stack_direction (void)
7020 {
7021   static char *addr = 0;
7022   auto char dummy;
7023   if (addr == 0)
7024     {
7025       addr = &dummy;
7026       return find_stack_direction ();
7027     }
7028   else
7029     return (&dummy > addr) ? 1 : -1;
7030 }
7031
7032 int
7033 main (void)
7034 {
7035   exit (find_stack_direction() < 0);
7036 }
7037 _ACEOF
7038 if ac_fn_c_try_run "$LINENO"; then :
7039   ac_cv_c_stack_direction=1
7040 else
7041   ac_cv_c_stack_direction=-1
7042 fi
7043 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7044   conftest.$ac_objext conftest.beam conftest.$ac_ext
7045 fi
7046
7047 fi
7048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
7049 $as_echo "$ac_cv_c_stack_direction" >&6; }
7050
7051 cat >>confdefs.h <<_ACEOF
7052 #define STACK_DIRECTION $ac_cv_c_stack_direction
7053 _ACEOF
7054
7055
7056   for ac_header in vfork.h
7057 do :
7058   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
7059 if test "x$ac_cv_header_vfork_h" = xyes; then :
7060   cat >>confdefs.h <<_ACEOF
7061 #define HAVE_VFORK_H 1
7062 _ACEOF
7063
7064 fi
7065 done
7066
7067 for ac_func in fork vfork
7068 do :
7069   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
7070 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
7071 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
7072   cat >>confdefs.h <<_ACEOF
7073 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
7074 _ACEOF
7075
7076 fi
7077 done
7078
7079 if test "x$ac_cv_func_fork" = xyes; then
7080   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
7081 $as_echo_n "checking for working fork... " >&6; }
7082 if ${ac_cv_func_fork_works+:} false; then :
7083   $as_echo_n "(cached) " >&6
7084 else
7085   if test "$cross_compiling" = yes; then :
7086   ac_cv_func_fork_works=cross
7087 else
7088   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7089 /* end confdefs.h.  */
7090 $ac_includes_default
7091 int
7092 main ()
7093 {
7094
7095           /* By Ruediger Kuhlmann. */
7096           return fork () < 0;
7097
7098   ;
7099   return 0;
7100 }
7101 _ACEOF
7102 if ac_fn_c_try_run "$LINENO"; then :
7103   ac_cv_func_fork_works=yes
7104 else
7105   ac_cv_func_fork_works=no
7106 fi
7107 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7108   conftest.$ac_objext conftest.beam conftest.$ac_ext
7109 fi
7110
7111 fi
7112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
7113 $as_echo "$ac_cv_func_fork_works" >&6; }
7114
7115 else
7116   ac_cv_func_fork_works=$ac_cv_func_fork
7117 fi
7118 if test "x$ac_cv_func_fork_works" = xcross; then
7119   case $host in
7120     *-*-amigaos* | *-*-msdosdjgpp*)
7121       # Override, as these systems have only a dummy fork() stub
7122       ac_cv_func_fork_works=no
7123       ;;
7124     *)
7125       ac_cv_func_fork_works=yes
7126       ;;
7127   esac
7128   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
7129 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
7130 fi
7131 ac_cv_func_vfork_works=$ac_cv_func_vfork
7132 if test "x$ac_cv_func_vfork" = xyes; then
7133   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
7134 $as_echo_n "checking for working vfork... " >&6; }
7135 if ${ac_cv_func_vfork_works+:} false; then :
7136   $as_echo_n "(cached) " >&6
7137 else
7138   if test "$cross_compiling" = yes; then :
7139   ac_cv_func_vfork_works=cross
7140 else
7141   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7142 /* end confdefs.h.  */
7143 /* Thanks to Paul Eggert for this test.  */
7144 $ac_includes_default
7145 #include <sys/wait.h>
7146 #ifdef HAVE_VFORK_H
7147 # include <vfork.h>
7148 #endif
7149 /* On some sparc systems, changes by the child to local and incoming
7150    argument registers are propagated back to the parent.  The compiler
7151    is told about this with #include <vfork.h>, but some compilers
7152    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
7153    static variable whose address is put into a register that is
7154    clobbered by the vfork.  */
7155 static void
7156 #ifdef __cplusplus
7157 sparc_address_test (int arg)
7158 # else
7159 sparc_address_test (arg) int arg;
7160 #endif
7161 {
7162   static pid_t child;
7163   if (!child) {
7164     child = vfork ();
7165     if (child < 0) {
7166       perror ("vfork");
7167       _exit(2);
7168     }
7169     if (!child) {
7170       arg = getpid();
7171       write(-1, "", 0);
7172       _exit (arg);
7173     }
7174   }
7175 }
7176
7177 int
7178 main ()
7179 {
7180   pid_t parent = getpid ();
7181   pid_t child;
7182
7183   sparc_address_test (0);
7184
7185   child = vfork ();
7186
7187   if (child == 0) {
7188     /* Here is another test for sparc vfork register problems.  This
7189        test uses lots of local variables, at least as many local
7190        variables as main has allocated so far including compiler
7191        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
7192        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
7193        reuse the register of parent for one of the local variables,
7194        since it will think that parent can't possibly be used any more
7195        in this routine.  Assigning to the local variable will thus
7196        munge parent in the parent process.  */
7197     pid_t
7198       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
7199       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
7200     /* Convince the compiler that p..p7 are live; otherwise, it might
7201        use the same hardware register for all 8 local variables.  */
7202     if (p != p1 || p != p2 || p != p3 || p != p4
7203         || p != p5 || p != p6 || p != p7)
7204       _exit(1);
7205
7206     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
7207        from child file descriptors.  If the child closes a descriptor
7208        before it execs or exits, this munges the parent's descriptor
7209        as well.  Test for this by closing stdout in the child.  */
7210     _exit(close(fileno(stdout)) != 0);
7211   } else {
7212     int status;
7213     struct stat st;
7214
7215     while (wait(&status) != child)
7216       ;
7217     return (
7218          /* Was there some problem with vforking?  */
7219          child < 0
7220
7221          /* Did the child fail?  (This shouldn't happen.)  */
7222          || status
7223
7224          /* Did the vfork/compiler bug occur?  */
7225          || parent != getpid()
7226
7227          /* Did the file descriptor bug occur?  */
7228          || fstat(fileno(stdout), &st) != 0
7229          );
7230   }
7231 }
7232 _ACEOF
7233 if ac_fn_c_try_run "$LINENO"; then :
7234   ac_cv_func_vfork_works=yes
7235 else
7236   ac_cv_func_vfork_works=no
7237 fi
7238 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7239   conftest.$ac_objext conftest.beam conftest.$ac_ext
7240 fi
7241
7242 fi
7243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
7244 $as_echo "$ac_cv_func_vfork_works" >&6; }
7245
7246 fi;
7247 if test "x$ac_cv_func_fork_works" = xcross; then
7248   ac_cv_func_vfork_works=$ac_cv_func_vfork
7249   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
7250 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
7251 fi
7252
7253 if test "x$ac_cv_func_vfork_works" = xyes; then
7254
7255 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
7256
7257 else
7258
7259 $as_echo "#define vfork fork" >>confdefs.h
7260
7261 fi
7262 if test "x$ac_cv_func_fork_works" = xyes; then
7263
7264 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
7265
7266 fi
7267
7268   if test $ac_cv_func_vfork_works = no; then
7269     case " $LIBOBJS " in
7270   *" vfork.$ac_objext "* ) ;;
7271   *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
7272  ;;
7273 esac
7274
7275   fi
7276   # We only need _doprnt if we might use it to implement v*printf.
7277   if test $ac_cv_func_vprintf != yes \
7278      || test $ac_cv_func_vfprintf != yes \
7279      || test $ac_cv_func_vsprintf != yes; then
7280     ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
7281 if test "x$ac_cv_func__doprnt" = xyes; then :
7282   $as_echo "#define HAVE__DOPRNT 1" >>confdefs.h
7283
7284 else
7285   case " $LIBOBJS " in
7286   *" _doprnt.$ac_objext "* ) ;;
7287   *) LIBOBJS="$LIBOBJS _doprnt.$ac_objext"
7288  ;;
7289 esac
7290
7291 fi
7292
7293
7294   else
7295     for ac_func in _doprnt
7296 do :
7297   ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
7298 if test "x$ac_cv_func__doprnt" = xyes; then :
7299   cat >>confdefs.h <<_ACEOF
7300 #define HAVE__DOPRNT 1
7301 _ACEOF
7302
7303 fi
7304 done
7305
7306   fi
7307
7308   for v in $vars; do
7309     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5
7310 $as_echo_n "checking for $v... " >&6; }
7311     if eval \${libiberty_cv_var_$v+:} false; then :
7312   $as_echo_n "(cached) " >&6
7313 else
7314   if test x$gcc_no_link = xyes; then
7315   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
7316 fi
7317 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7318 /* end confdefs.h.  */
7319 extern int $v [];
7320 int
7321 main ()
7322 {
7323 if ($v [0]) return 1;
7324   ;
7325   return 0;
7326 }
7327 _ACEOF
7328 if ac_fn_c_try_link "$LINENO"; then :
7329   eval "libiberty_cv_var_$v=yes"
7330 else
7331   eval "libiberty_cv_var_$v=no"
7332 fi
7333 rm -f core conftest.err conftest.$ac_objext \
7334     conftest$ac_exeext conftest.$ac_ext
7335 fi
7336
7337     if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
7338       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7339 $as_echo "yes" >&6; }
7340       n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
7341       cat >>confdefs.h <<_ACEOF
7342 #define $n 1
7343 _ACEOF
7344
7345     else
7346       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7347 $as_echo "no" >&6; }
7348     fi
7349   done
7350
7351   # special check for _system_configuration because AIX <4.3.2 do not
7352   # contain the `physmem' member.
7353   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5
7354 $as_echo_n "checking for external symbol _system_configuration... " >&6; }
7355   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7356 /* end confdefs.h.  */
7357 #include <sys/systemcfg.h>
7358 int
7359 main ()
7360 {
7361 double x = _system_configuration.physmem;
7362   ;
7363   return 0;
7364 }
7365 _ACEOF
7366 if ac_fn_c_try_compile "$LINENO"; then :
7367   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7368 $as_echo "yes" >&6; }
7369
7370 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h
7371
7372 else
7373   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7374 $as_echo "no" >&6; }
7375 fi
7376 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7377
7378   for ac_func in $checkfuncs
7379 do :
7380   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
7381 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
7382 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
7383   cat >>confdefs.h <<_ACEOF
7384 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
7385 _ACEOF
7386
7387 fi
7388 done
7389
7390   as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
7391 ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
7392 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
7393   ac_have_decl=1
7394 else
7395   ac_have_decl=0
7396 fi
7397
7398 cat >>confdefs.h <<_ACEOF
7399 #define HAVE_DECL_BASENAME $ac_have_decl
7400 _ACEOF
7401 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
7402 if test "x$ac_cv_have_decl_ffs" = xyes; then :
7403   ac_have_decl=1
7404 else
7405   ac_have_decl=0
7406 fi
7407
7408 cat >>confdefs.h <<_ACEOF
7409 #define HAVE_DECL_FFS $ac_have_decl
7410 _ACEOF
7411 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
7412 if test "x$ac_cv_have_decl_asprintf" = xyes; then :
7413   ac_have_decl=1
7414 else
7415   ac_have_decl=0
7416 fi
7417
7418 cat >>confdefs.h <<_ACEOF
7419 #define HAVE_DECL_ASPRINTF $ac_have_decl
7420 _ACEOF
7421 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
7422 if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
7423   ac_have_decl=1
7424 else
7425   ac_have_decl=0
7426 fi
7427
7428 cat >>confdefs.h <<_ACEOF
7429 #define HAVE_DECL_VASPRINTF $ac_have_decl
7430 _ACEOF
7431 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
7432 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
7433   ac_have_decl=1
7434 else
7435   ac_have_decl=0
7436 fi
7437
7438 cat >>confdefs.h <<_ACEOF
7439 #define HAVE_DECL_SNPRINTF $ac_have_decl
7440 _ACEOF
7441 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
7442 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
7443   ac_have_decl=1
7444 else
7445   ac_have_decl=0
7446 fi
7447
7448 cat >>confdefs.h <<_ACEOF
7449 #define HAVE_DECL_VSNPRINTF $ac_have_decl
7450 _ACEOF
7451
7452   ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default"
7453 if test "x$ac_cv_have_decl_calloc" = xyes; then :
7454   ac_have_decl=1
7455 else
7456   ac_have_decl=0
7457 fi
7458
7459 cat >>confdefs.h <<_ACEOF
7460 #define HAVE_DECL_CALLOC $ac_have_decl
7461 _ACEOF
7462 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
7463 if test "x$ac_cv_have_decl_getenv" = xyes; then :
7464   ac_have_decl=1
7465 else
7466   ac_have_decl=0
7467 fi
7468
7469 cat >>confdefs.h <<_ACEOF
7470 #define HAVE_DECL_GETENV $ac_have_decl
7471 _ACEOF
7472 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
7473 if test "x$ac_cv_have_decl_getopt" = xyes; then :
7474   ac_have_decl=1
7475 else
7476   ac_have_decl=0
7477 fi
7478
7479 cat >>confdefs.h <<_ACEOF
7480 #define HAVE_DECL_GETOPT $ac_have_decl
7481 _ACEOF
7482 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default"
7483 if test "x$ac_cv_have_decl_malloc" = xyes; then :
7484   ac_have_decl=1
7485 else
7486   ac_have_decl=0
7487 fi
7488
7489 cat >>confdefs.h <<_ACEOF
7490 #define HAVE_DECL_MALLOC $ac_have_decl
7491 _ACEOF
7492 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default"
7493 if test "x$ac_cv_have_decl_realloc" = xyes; then :
7494   ac_have_decl=1
7495 else
7496   ac_have_decl=0
7497 fi
7498
7499 cat >>confdefs.h <<_ACEOF
7500 #define HAVE_DECL_REALLOC $ac_have_decl
7501 _ACEOF
7502
7503   case "${host}" in
7504       *-*-darwin*) ;; # Darwin's sbrk implementation is deprecated.
7505       *) ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
7506 if test "x$ac_cv_have_decl_sbrk" = xyes; then :
7507   ac_have_decl=1
7508 else
7509   ac_have_decl=0
7510 fi
7511
7512 cat >>confdefs.h <<_ACEOF
7513 #define HAVE_DECL_SBRK $ac_have_decl
7514 _ACEOF
7515 ;;
7516   esac
7517   ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
7518 if test "x$ac_cv_have_decl_strtol" = xyes; then :
7519   ac_have_decl=1
7520 else
7521   ac_have_decl=0
7522 fi
7523
7524 cat >>confdefs.h <<_ACEOF
7525 #define HAVE_DECL_STRTOL $ac_have_decl
7526 _ACEOF
7527 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
7528 if test "x$ac_cv_have_decl_strtoul" = xyes; then :
7529   ac_have_decl=1
7530 else
7531   ac_have_decl=0
7532 fi
7533
7534 cat >>confdefs.h <<_ACEOF
7535 #define HAVE_DECL_STRTOUL $ac_have_decl
7536 _ACEOF
7537 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
7538 if test "x$ac_cv_have_decl_strtoll" = xyes; then :
7539   ac_have_decl=1
7540 else
7541   ac_have_decl=0
7542 fi
7543
7544 cat >>confdefs.h <<_ACEOF
7545 #define HAVE_DECL_STRTOLL $ac_have_decl
7546 _ACEOF
7547 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
7548 if test "x$ac_cv_have_decl_strtoull" = xyes; then :
7549   ac_have_decl=1
7550 else
7551   ac_have_decl=0
7552 fi
7553
7554 cat >>confdefs.h <<_ACEOF
7555 #define HAVE_DECL_STRTOULL $ac_have_decl
7556 _ACEOF
7557
7558   ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
7559 if test "x$ac_cv_have_decl_strverscmp" = xyes; then :
7560   ac_have_decl=1
7561 else
7562   ac_have_decl=0
7563 fi
7564
7565 cat >>confdefs.h <<_ACEOF
7566 #define HAVE_DECL_STRVERSCMP $ac_have_decl
7567 _ACEOF
7568
7569   ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default"
7570 if test "x$ac_cv_have_decl_strnlen" = xyes; then :
7571   ac_have_decl=1
7572 else
7573   ac_have_decl=0
7574 fi
7575
7576 cat >>confdefs.h <<_ACEOF
7577 #define HAVE_DECL_STRNLEN $ac_have_decl
7578 _ACEOF
7579
7580   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5
7581 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; }
7582 if ${libiberty_cv_decl_needed_canonicalize_file_name+:} false; then :
7583   $as_echo_n "(cached) " >&6
7584 else
7585   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7586 /* end confdefs.h.  */
7587
7588 #include "confdefs.h"
7589 #include <stdio.h>
7590 #ifdef HAVE_STRING_H
7591 #include <string.h>
7592 #else
7593 #ifdef HAVE_STRINGS_H
7594 #include <strings.h>
7595 #endif
7596 #endif
7597 #ifdef HAVE_STDLIB_H
7598 #include <stdlib.h>
7599 #endif
7600 #ifdef HAVE_UNISTD_H
7601 #include <unistd.h>
7602 #endif
7603 int
7604 main ()
7605 {
7606 char *(*pfn) = (char *(*)) canonicalize_file_name
7607   ;
7608   return 0;
7609 }
7610 _ACEOF
7611 if ac_fn_c_try_compile "$LINENO"; then :
7612   libiberty_cv_decl_needed_canonicalize_file_name=no
7613 else
7614   libiberty_cv_decl_needed_canonicalize_file_name=yes
7615 fi
7616 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7617 fi
7618
7619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
7620 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; }
7621 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
7622
7623 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h
7624
7625 fi
7626
7627 fi
7628
7629 # Figure out which version of pexecute to use.
7630 case "${host}" in
7631      *-*-mingw* | *-*-winnt*)   pexecute=pex-win32  ;;
7632      *-*-msdosdjgpp*)           pexecute=pex-djgpp  ;;
7633      *-*-msdos*)                pexecute=pex-msdos  ;;
7634      *)                         pexecute=pex-unix   ;;
7635 esac
7636
7637
7638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SHA1 HW acceleration support" >&5
7639 $as_echo_n "checking for SHA1 HW acceleration support... " >&6; }
7640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7641 /* end confdefs.h.  */
7642
7643 #include <x86intrin.h>
7644 #include <cpuid.h>
7645
7646 __attribute__((__target__ ("sse4.1,sha")))
7647 void foo (__m128i *buf, unsigned int e, __m128i msg0, __m128i msg1)
7648 {
7649   __m128i abcd = _mm_loadu_si128 ((const __m128i *) buf);
7650   __m128i e0 = _mm_set_epi32 (e, 0, 0, 0);
7651   abcd = _mm_shuffle_epi32 (abcd, 0x1b);
7652   const __m128i shuf_mask = _mm_set_epi64x (0x0001020304050607ULL, 0x08090a0b0c0d0e0fULL);
7653   abcd = _mm_shuffle_epi8 (abcd, shuf_mask);
7654   e0 = _mm_sha1nexte_epu32 (e0, msg1);
7655   abcd = _mm_sha1rnds4_epu32 (abcd, e0, 0);
7656   msg0 = _mm_sha1msg1_epu32 (msg0, msg1);
7657   msg0 = _mm_sha1msg2_epu32 (msg0, msg1);
7658   msg0 = _mm_xor_si128 (msg0, msg1);
7659   e0 = _mm_add_epi32 (e0, msg0);
7660   e0 = abcd;
7661   _mm_storeu_si128 (buf, abcd);
7662   e = _mm_extract_epi32 (e0, 3);
7663 }
7664
7665 int bar (void)
7666 {
7667   unsigned int eax, ebx, ecx, edx;
7668   if (__get_cpuid_count (7, 0, &eax, &ebx, &ecx, &edx)
7669       && (ebx & bit_SHA) != 0
7670       && __get_cpuid (1, &eax, &ebx, &ecx, &edx)
7671       && (ecx & bit_SSE4_1) != 0)
7672     return 1;
7673   return 0;
7674 }
7675
7676 int
7677 main ()
7678 {
7679 bar ();
7680   ;
7681   return 0;
7682 }
7683 _ACEOF
7684 if ac_fn_c_try_compile "$LINENO"; then :
7685   { $as_echo "$as_me:${as_lineno-$LINENO}: result: x86 SHA1" >&5
7686 $as_echo "x86 SHA1" >&6; }
7687
7688 $as_echo "#define HAVE_X86_SHA1_HW_SUPPORT 1" >>confdefs.h
7689
7690 else
7691   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7692 $as_echo "no" >&6; }
7693 fi
7694 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7695
7696
7697
7698
7699   for ac_header in $ac_header_list
7700 do :
7701   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7702 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
7703 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
7704   cat >>confdefs.h <<_ACEOF
7705 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7706 _ACEOF
7707
7708 fi
7709 done
7710
7711
7712
7713
7714
7715
7716
7717 if test x$gcc_no_link = xyes; then
7718   if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
7719     ac_cv_func_mmap_fixed_mapped=no
7720   fi
7721 fi
7722 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
7723
7724 for ac_func in getpagesize
7725 do :
7726   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
7727 if test "x$ac_cv_func_getpagesize" = xyes; then :
7728   cat >>confdefs.h <<_ACEOF
7729 #define HAVE_GETPAGESIZE 1
7730 _ACEOF
7731
7732 fi
7733 done
7734
7735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
7736 $as_echo_n "checking for working mmap... " >&6; }
7737 if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
7738   $as_echo_n "(cached) " >&6
7739 else
7740   if test "$cross_compiling" = yes; then :
7741   ac_cv_func_mmap_fixed_mapped=no
7742 else
7743   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7744 /* end confdefs.h.  */
7745 $ac_includes_default
7746 /* malloc might have been renamed as rpl_malloc. */
7747 #undef malloc
7748
7749 /* Thanks to Mike Haertel and Jim Avera for this test.
7750    Here is a matrix of mmap possibilities:
7751         mmap private not fixed
7752         mmap private fixed at somewhere currently unmapped
7753         mmap private fixed at somewhere already mapped
7754         mmap shared not fixed
7755         mmap shared fixed at somewhere currently unmapped
7756         mmap shared fixed at somewhere already mapped
7757    For private mappings, we should verify that changes cannot be read()
7758    back from the file, nor mmap's back from the file at a different
7759    address.  (There have been systems where private was not correctly
7760    implemented like the infamous i386 svr4.0, and systems where the
7761    VM page cache was not coherent with the file system buffer cache
7762    like early versions of FreeBSD and possibly contemporary NetBSD.)
7763    For shared mappings, we should conversely verify that changes get
7764    propagated back to all the places they're supposed to be.
7765
7766    Grep wants private fixed already mapped.
7767    The main things grep needs to know about mmap are:
7768    * does it exist and is it safe to write into the mmap'd area
7769    * how to use it (BSD variants)  */
7770
7771 #include <fcntl.h>
7772 #include <sys/mman.h>
7773
7774 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
7775 char *malloc ();
7776 #endif
7777
7778 /* This mess was copied from the GNU getpagesize.h.  */
7779 #ifndef HAVE_GETPAGESIZE
7780 # ifdef _SC_PAGESIZE
7781 #  define getpagesize() sysconf(_SC_PAGESIZE)
7782 # else /* no _SC_PAGESIZE */
7783 #  ifdef HAVE_SYS_PARAM_H
7784 #   include <sys/param.h>
7785 #   ifdef EXEC_PAGESIZE
7786 #    define getpagesize() EXEC_PAGESIZE
7787 #   else /* no EXEC_PAGESIZE */
7788 #    ifdef NBPG
7789 #     define getpagesize() NBPG * CLSIZE
7790 #     ifndef CLSIZE
7791 #      define CLSIZE 1
7792 #     endif /* no CLSIZE */
7793 #    else /* no NBPG */
7794 #     ifdef NBPC
7795 #      define getpagesize() NBPC
7796 #     else /* no NBPC */
7797 #      ifdef PAGESIZE
7798 #       define getpagesize() PAGESIZE
7799 #      endif /* PAGESIZE */
7800 #     endif /* no NBPC */
7801 #    endif /* no NBPG */
7802 #   endif /* no EXEC_PAGESIZE */
7803 #  else /* no HAVE_SYS_PARAM_H */
7804 #   define getpagesize() 8192   /* punt totally */
7805 #  endif /* no HAVE_SYS_PARAM_H */
7806 # endif /* no _SC_PAGESIZE */
7807
7808 #endif /* no HAVE_GETPAGESIZE */
7809
7810 int
7811 main ()
7812 {
7813   char *data, *data2, *data3;
7814   const char *cdata2;
7815   int i, pagesize;
7816   int fd, fd2;
7817
7818   pagesize = getpagesize ();
7819
7820   /* First, make a file with some known garbage in it. */
7821   data = (char *) malloc (pagesize);
7822   if (!data)
7823     return 1;
7824   for (i = 0; i < pagesize; ++i)
7825     *(data + i) = rand ();
7826   umask (0);
7827   fd = creat ("conftest.mmap", 0600);
7828   if (fd < 0)
7829     return 2;
7830   if (write (fd, data, pagesize) != pagesize)
7831     return 3;
7832   close (fd);
7833
7834   /* Next, check that the tail of a page is zero-filled.  File must have
7835      non-zero length, otherwise we risk SIGBUS for entire page.  */
7836   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
7837   if (fd2 < 0)
7838     return 4;
7839   cdata2 = "";
7840   if (write (fd2, cdata2, 1) != 1)
7841     return 5;
7842   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
7843   if (data2 == MAP_FAILED)
7844     return 6;
7845   for (i = 0; i < pagesize; ++i)
7846     if (*(data2 + i))
7847       return 7;
7848   close (fd2);
7849   if (munmap (data2, pagesize))
7850     return 8;
7851
7852   /* Next, try to mmap the file at a fixed address which already has
7853      something else allocated at it.  If we can, also make sure that
7854      we see the same garbage.  */
7855   fd = open ("conftest.mmap", O_RDWR);
7856   if (fd < 0)
7857     return 9;
7858   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
7859                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
7860     return 10;
7861   for (i = 0; i < pagesize; ++i)
7862     if (*(data + i) != *(data2 + i))
7863       return 11;
7864
7865   /* Finally, make sure that changes to the mapped area do not
7866      percolate back to the file as seen by read().  (This is a bug on
7867      some variants of i386 svr4.0.)  */
7868   for (i = 0; i < pagesize; ++i)
7869     *(data2 + i) = *(data2 + i) + 1;
7870   data3 = (char *) malloc (pagesize);
7871   if (!data3)
7872     return 12;
7873   if (read (fd, data3, pagesize) != pagesize)
7874     return 13;
7875   for (i = 0; i < pagesize; ++i)
7876     if (*(data + i) != *(data3 + i))
7877       return 14;
7878   close (fd);
7879   return 0;
7880 }
7881 _ACEOF
7882 if ac_fn_c_try_run "$LINENO"; then :
7883   ac_cv_func_mmap_fixed_mapped=yes
7884 else
7885   ac_cv_func_mmap_fixed_mapped=no
7886 fi
7887 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7888   conftest.$ac_objext conftest.beam conftest.$ac_ext
7889 fi
7890
7891 fi
7892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
7893 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
7894 if test $ac_cv_func_mmap_fixed_mapped = yes; then
7895
7896 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
7897
7898 fi
7899 rm -f conftest.mmap conftest.txt
7900
7901 fi
7902
7903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5
7904 $as_echo_n "checking for working strncmp... " >&6; }
7905 if ${ac_cv_func_strncmp_works+:} false; then :
7906   $as_echo_n "(cached) " >&6
7907 else
7908   if test "$cross_compiling" = yes; then :
7909   ac_cv_func_strncmp_works=yes
7910 else
7911   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7912 /* end confdefs.h.  */
7913
7914 /* Test by Jim Wilson and Kaveh Ghazi.
7915    Check whether strncmp reads past the end of its string parameters. */
7916 #include <stdlib.h>
7917 #include <string.h>
7918 #include <sys/types.h>
7919
7920 #ifdef HAVE_FCNTL_H
7921 #include <fcntl.h>
7922 #endif
7923
7924 #ifdef HAVE_SYS_MMAN_H
7925 #include <sys/mman.h>
7926 #endif
7927
7928 #ifndef MAP_ANON
7929 #ifdef MAP_ANONYMOUS
7930 #define MAP_ANON MAP_ANONYMOUS
7931 #else
7932 #define MAP_ANON MAP_FILE
7933 #endif
7934 #endif
7935
7936 #ifndef MAP_FILE
7937 #define MAP_FILE 0
7938 #endif
7939 #ifndef O_RDONLY
7940 #define O_RDONLY 0
7941 #endif
7942
7943 #define MAP_LEN 0x10000
7944
7945 int
7946 main (void)
7947 {
7948 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
7949   char *p;
7950   int dev_zero;
7951
7952   dev_zero = open ("/dev/zero", O_RDONLY);
7953   if (dev_zero < 0)
7954     exit (1);
7955
7956   p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
7957                      MAP_ANON|MAP_PRIVATE, dev_zero, 0);
7958   if (p == (char *)-1)
7959     p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
7960                        MAP_ANON|MAP_PRIVATE, -1, 0);
7961   if (p == (char *)-1)
7962     exit (2);
7963   else
7964     {
7965       char *string = "__si_type_info";
7966       char *q = (char *) p + MAP_LEN - strlen (string) - 2;
7967       char *r = (char *) p + 0xe;
7968
7969       strcpy (q, string);
7970       strcpy (r, string);
7971       strncmp (r, q, 14);
7972     }
7973 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
7974   exit (0);
7975 }
7976
7977 _ACEOF
7978 if ac_fn_c_try_run "$LINENO"; then :
7979   ac_cv_func_strncmp_works=yes
7980 else
7981   ac_cv_func_strncmp_works=no
7982 fi
7983 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7984   conftest.$ac_objext conftest.beam conftest.$ac_ext
7985 fi
7986
7987 rm -f core core.* *.core
7988 fi
7989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5
7990 $as_echo "$ac_cv_func_strncmp_works" >&6; }
7991 if test $ac_cv_func_strncmp_works = no ; then
7992   case " $LIBOBJS " in
7993   *" strncmp.$ac_objext "* ) ;;
7994   *) LIBOBJS="$LIBOBJS strncmp.$ac_objext"
7995  ;;
7996 esac
7997
7998 fi
7999
8000
8001 # Install a library built with a cross compiler in $(tooldir) rather
8002 # than $(libdir).
8003 if test -z "${with_cross_host}"; then
8004   INSTALL_DEST=libdir
8005 else
8006   INSTALL_DEST=tooldir
8007 fi
8008
8009
8010
8011 L=""
8012 for l in x $LIBOBJS; do
8013   case $l in
8014     x) ;;
8015     *) L="$L ./$l" ;;
8016   esac
8017 done
8018 LIBOBJS="$L"
8019
8020
8021
8022
8023
8024 # We need multilib support, but only if configuring for the target.
8025 ac_config_files="$ac_config_files Makefile testsuite/Makefile"
8026
8027 ac_config_commands="$ac_config_commands default"
8028
8029 cat >confcache <<\_ACEOF
8030 # This file is a shell script that caches the results of configure
8031 # tests run on this system so they can be shared between configure
8032 # scripts and configure runs, see configure's option --config-cache.
8033 # It is not useful on other systems.  If it contains results you don't
8034 # want to keep, you may remove or edit it.
8035 #
8036 # config.status only pays attention to the cache file if you give it
8037 # the --recheck option to rerun configure.
8038 #
8039 # `ac_cv_env_foo' variables (set or unset) will be overridden when
8040 # loading this file, other *unset* `ac_cv_foo' will be assigned the
8041 # following values.
8042
8043 _ACEOF
8044
8045 # The following way of writing the cache mishandles newlines in values,
8046 # but we know of no workaround that is simple, portable, and efficient.
8047 # So, we kill variables containing newlines.
8048 # Ultrix sh set writes to stderr and can't be redirected directly,
8049 # and sets the high bit in the cache file unless we assign to the vars.
8050 (
8051   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
8052     eval ac_val=\$$ac_var
8053     case $ac_val in #(
8054     *${as_nl}*)
8055       case $ac_var in #(
8056       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
8057 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
8058       esac
8059       case $ac_var in #(
8060       _ | IFS | as_nl) ;; #(
8061       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
8062       *) { eval $ac_var=; unset $ac_var;} ;;
8063       esac ;;
8064     esac
8065   done
8066
8067   (set) 2>&1 |
8068     case $as_nl`(ac_space=' '; set) 2>&1` in #(
8069     *${as_nl}ac_space=\ *)
8070       # `set' does not quote correctly, so add quotes: double-quote
8071       # substitution turns \\\\ into \\, and sed turns \\ into \.
8072       sed -n \
8073         "s/'/'\\\\''/g;
8074           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
8075       ;; #(
8076     *)
8077       # `set' quotes correctly as required by POSIX, so do not add quotes.
8078       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
8079       ;;
8080     esac |
8081     sort
8082 ) |
8083   sed '
8084      /^ac_cv_env_/b end
8085      t clear
8086      :clear
8087      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
8088      t end
8089      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
8090      :end' >>confcache
8091 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
8092   if test -w "$cache_file"; then
8093     if test "x$cache_file" != "x/dev/null"; then
8094       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
8095 $as_echo "$as_me: updating cache $cache_file" >&6;}
8096       if test ! -f "$cache_file" || test -h "$cache_file"; then
8097         cat confcache >"$cache_file"
8098       else
8099         case $cache_file in #(
8100         */* | ?:*)
8101           mv -f confcache "$cache_file"$$ &&
8102           mv -f "$cache_file"$$ "$cache_file" ;; #(
8103         *)
8104           mv -f confcache "$cache_file" ;;
8105         esac
8106       fi
8107     fi
8108   else
8109     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
8110 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
8111   fi
8112 fi
8113 rm -f confcache
8114
8115 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8116 # Let make expand exec_prefix.
8117 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8118
8119 DEFS=-DHAVE_CONFIG_H
8120
8121 ac_libobjs=
8122 ac_ltlibobjs=
8123 U=
8124 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8125   # 1. Remove the extension, and $U if already installed.
8126   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
8127   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
8128   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
8129   #    will be set to the directory where LIBOBJS objects are built.
8130   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
8131   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
8132 done
8133 LIBOBJS=$ac_libobjs
8134
8135 LTLIBOBJS=$ac_ltlibobjs
8136
8137
8138
8139
8140 : "${CONFIG_STATUS=./config.status}"
8141 ac_write_fail=0
8142 ac_clean_files_save=$ac_clean_files
8143 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8144 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
8145 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
8146 as_write_fail=0
8147 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
8148 #! $SHELL
8149 # Generated by $as_me.
8150 # Run this file to recreate the current configuration.
8151 # Compiler output produced by configure, useful for debugging
8152 # configure, is in config.log if it exists.
8153
8154 debug=false
8155 ac_cs_recheck=false
8156 ac_cs_silent=false
8157
8158 SHELL=\${CONFIG_SHELL-$SHELL}
8159 export SHELL
8160 _ASEOF
8161 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
8162 ## -------------------- ##
8163 ## M4sh Initialization. ##
8164 ## -------------------- ##
8165
8166 # Be more Bourne compatible
8167 DUALCASE=1; export DUALCASE # for MKS sh
8168 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
8169   emulate sh
8170   NULLCMD=:
8171   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
8172   # is contrary to our usage.  Disable this feature.
8173   alias -g '${1+"$@"}'='"$@"'
8174   setopt NO_GLOB_SUBST
8175 else
8176   case `(set -o) 2>/dev/null` in #(
8177   *posix*) :
8178     set -o posix ;; #(
8179   *) :
8180      ;;
8181 esac
8182 fi
8183
8184
8185 as_nl='
8186 '
8187 export as_nl
8188 # Printing a long string crashes Solaris 7 /usr/bin/printf.
8189 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
8190 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
8191 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
8192 # Prefer a ksh shell builtin over an external printf program on Solaris,
8193 # but without wasting forks for bash or zsh.
8194 if test -z "$BASH_VERSION$ZSH_VERSION" \
8195     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
8196   as_echo='print -r --'
8197   as_echo_n='print -rn --'
8198 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
8199   as_echo='printf %s\n'
8200   as_echo_n='printf %s'
8201 else
8202   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
8203     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
8204     as_echo_n='/usr/ucb/echo -n'
8205   else
8206     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
8207     as_echo_n_body='eval
8208       arg=$1;
8209       case $arg in #(
8210       *"$as_nl"*)
8211         expr "X$arg" : "X\\(.*\\)$as_nl";
8212         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
8213       esac;
8214       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
8215     '
8216     export as_echo_n_body
8217     as_echo_n='sh -c $as_echo_n_body as_echo'
8218   fi
8219   export as_echo_body
8220   as_echo='sh -c $as_echo_body as_echo'
8221 fi
8222
8223 # The user is always right.
8224 if test "${PATH_SEPARATOR+set}" != set; then
8225   PATH_SEPARATOR=:
8226   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
8227     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
8228       PATH_SEPARATOR=';'
8229   }
8230 fi
8231
8232
8233 # IFS
8234 # We need space, tab and new line, in precisely that order.  Quoting is
8235 # there to prevent editors from complaining about space-tab.
8236 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
8237 # splitting by setting IFS to empty value.)
8238 IFS=" ""        $as_nl"
8239
8240 # Find who we are.  Look in the path if we contain no directory separator.
8241 as_myself=
8242 case $0 in #((
8243   *[\\/]* ) as_myself=$0 ;;
8244   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8245 for as_dir in $PATH
8246 do
8247   IFS=$as_save_IFS
8248   test -z "$as_dir" && as_dir=.
8249     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8250   done
8251 IFS=$as_save_IFS
8252
8253      ;;
8254 esac
8255 # We did not find ourselves, most probably we were run as `sh COMMAND'
8256 # in which case we are not to be found in the path.
8257 if test "x$as_myself" = x; then
8258   as_myself=$0
8259 fi
8260 if test ! -f "$as_myself"; then
8261   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
8262   exit 1
8263 fi
8264
8265 # Unset variables that we do not need and which cause bugs (e.g. in
8266 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
8267 # suppresses any "Segmentation fault" message there.  '((' could
8268 # trigger a bug in pdksh 5.2.14.
8269 for as_var in BASH_ENV ENV MAIL MAILPATH
8270 do eval test x\${$as_var+set} = xset \
8271   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
8272 done
8273 PS1='$ '
8274 PS2='> '
8275 PS4='+ '
8276
8277 # NLS nuisances.
8278 LC_ALL=C
8279 export LC_ALL
8280 LANGUAGE=C
8281 export LANGUAGE
8282
8283 # CDPATH.
8284 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
8285
8286
8287 # as_fn_error STATUS ERROR [LINENO LOG_FD]
8288 # ----------------------------------------
8289 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
8290 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
8291 # script with STATUS, using 1 if that was 0.
8292 as_fn_error ()
8293 {
8294   as_status=$1; test $as_status -eq 0 && as_status=1
8295   if test "$4"; then
8296     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
8297     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
8298   fi
8299   $as_echo "$as_me: error: $2" >&2
8300   as_fn_exit $as_status
8301 } # as_fn_error
8302
8303
8304 # as_fn_set_status STATUS
8305 # -----------------------
8306 # Set $? to STATUS, without forking.
8307 as_fn_set_status ()
8308 {
8309   return $1
8310 } # as_fn_set_status
8311
8312 # as_fn_exit STATUS
8313 # -----------------
8314 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
8315 as_fn_exit ()
8316 {
8317   set +e
8318   as_fn_set_status $1
8319   exit $1
8320 } # as_fn_exit
8321
8322 # as_fn_unset VAR
8323 # ---------------
8324 # Portably unset VAR.
8325 as_fn_unset ()
8326 {
8327   { eval $1=; unset $1;}
8328 }
8329 as_unset=as_fn_unset
8330 # as_fn_append VAR VALUE
8331 # ----------------------
8332 # Append the text in VALUE to the end of the definition contained in VAR. Take
8333 # advantage of any shell optimizations that allow amortized linear growth over
8334 # repeated appends, instead of the typical quadratic growth present in naive
8335 # implementations.
8336 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
8337   eval 'as_fn_append ()
8338   {
8339     eval $1+=\$2
8340   }'
8341 else
8342   as_fn_append ()
8343   {
8344     eval $1=\$$1\$2
8345   }
8346 fi # as_fn_append
8347
8348 # as_fn_arith ARG...
8349 # ------------------
8350 # Perform arithmetic evaluation on the ARGs, and store the result in the
8351 # global $as_val. Take advantage of shells that can avoid forks. The arguments
8352 # must be portable across $(()) and expr.
8353 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
8354   eval 'as_fn_arith ()
8355   {
8356     as_val=$(( $* ))
8357   }'
8358 else
8359   as_fn_arith ()
8360   {
8361     as_val=`expr "$@" || test $? -eq 1`
8362   }
8363 fi # as_fn_arith
8364
8365
8366 if expr a : '\(a\)' >/dev/null 2>&1 &&
8367    test "X`expr 00001 : '.*\(...\)'`" = X001; then
8368   as_expr=expr
8369 else
8370   as_expr=false
8371 fi
8372
8373 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
8374   as_basename=basename
8375 else
8376   as_basename=false
8377 fi
8378
8379 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
8380   as_dirname=dirname
8381 else
8382   as_dirname=false
8383 fi
8384
8385 as_me=`$as_basename -- "$0" ||
8386 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8387          X"$0" : 'X\(//\)$' \| \
8388          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
8389 $as_echo X/"$0" |
8390     sed '/^.*\/\([^/][^/]*\)\/*$/{
8391             s//\1/
8392             q
8393           }
8394           /^X\/\(\/\/\)$/{
8395             s//\1/
8396             q
8397           }
8398           /^X\/\(\/\).*/{
8399             s//\1/
8400             q
8401           }
8402           s/.*/./; q'`
8403
8404 # Avoid depending upon Character Ranges.
8405 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8406 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8407 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8408 as_cr_digits='0123456789'
8409 as_cr_alnum=$as_cr_Letters$as_cr_digits
8410
8411 ECHO_C= ECHO_N= ECHO_T=
8412 case `echo -n x` in #(((((
8413 -n*)
8414   case `echo 'xy\c'` in
8415   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
8416   xy)  ECHO_C='\c';;
8417   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
8418        ECHO_T=' ';;
8419   esac;;
8420 *)
8421   ECHO_N='-n';;
8422 esac
8423
8424 rm -f conf$$ conf$$.exe conf$$.file
8425 if test -d conf$$.dir; then
8426   rm -f conf$$.dir/conf$$.file
8427 else
8428   rm -f conf$$.dir
8429   mkdir conf$$.dir 2>/dev/null
8430 fi
8431 if (echo >conf$$.file) 2>/dev/null; then
8432   if ln -s conf$$.file conf$$ 2>/dev/null; then
8433     as_ln_s='ln -s'
8434     # ... but there are two gotchas:
8435     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
8436     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
8437     # In both cases, we have to default to `cp -pR'.
8438     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
8439       as_ln_s='cp -pR'
8440   elif ln conf$$.file conf$$ 2>/dev/null; then
8441     as_ln_s=ln
8442   else
8443     as_ln_s='cp -pR'
8444   fi
8445 else
8446   as_ln_s='cp -pR'
8447 fi
8448 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
8449 rmdir conf$$.dir 2>/dev/null
8450
8451
8452 # as_fn_mkdir_p
8453 # -------------
8454 # Create "$as_dir" as a directory, including parents if necessary.
8455 as_fn_mkdir_p ()
8456 {
8457
8458   case $as_dir in #(
8459   -*) as_dir=./$as_dir;;
8460   esac
8461   test -d "$as_dir" || eval $as_mkdir_p || {
8462     as_dirs=
8463     while :; do
8464       case $as_dir in #(
8465       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
8466       *) as_qdir=$as_dir;;
8467       esac
8468       as_dirs="'$as_qdir' $as_dirs"
8469       as_dir=`$as_dirname -- "$as_dir" ||
8470 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8471          X"$as_dir" : 'X\(//\)[^/]' \| \
8472          X"$as_dir" : 'X\(//\)$' \| \
8473          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
8474 $as_echo X"$as_dir" |
8475     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8476             s//\1/
8477             q
8478           }
8479           /^X\(\/\/\)[^/].*/{
8480             s//\1/
8481             q
8482           }
8483           /^X\(\/\/\)$/{
8484             s//\1/
8485             q
8486           }
8487           /^X\(\/\).*/{
8488             s//\1/
8489             q
8490           }
8491           s/.*/./; q'`
8492       test -d "$as_dir" && break
8493     done
8494     test -z "$as_dirs" || eval "mkdir $as_dirs"
8495   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
8496
8497
8498 } # as_fn_mkdir_p
8499 if mkdir -p . 2>/dev/null; then
8500   as_mkdir_p='mkdir -p "$as_dir"'
8501 else
8502   test -d ./-p && rmdir ./-p
8503   as_mkdir_p=false
8504 fi
8505
8506
8507 # as_fn_executable_p FILE
8508 # -----------------------
8509 # Test if FILE is an executable regular file.
8510 as_fn_executable_p ()
8511 {
8512   test -f "$1" && test -x "$1"
8513 } # as_fn_executable_p
8514 as_test_x='test -x'
8515 as_executable_p=as_fn_executable_p
8516
8517 # Sed expression to map a string onto a valid CPP name.
8518 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8519
8520 # Sed expression to map a string onto a valid variable name.
8521 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8522
8523
8524 exec 6>&1
8525 ## ----------------------------------- ##
8526 ## Main body of $CONFIG_STATUS script. ##
8527 ## ----------------------------------- ##
8528 _ASEOF
8529 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
8530
8531 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8532 # Save the log message, to keep $0 and so on meaningful, and to
8533 # report actual input values of CONFIG_FILES etc. instead of their
8534 # values after options handling.
8535 ac_log="
8536 This file was extended by $as_me, which was
8537 generated by GNU Autoconf 2.69.  Invocation command line was
8538
8539   CONFIG_FILES    = $CONFIG_FILES
8540   CONFIG_HEADERS  = $CONFIG_HEADERS
8541   CONFIG_LINKS    = $CONFIG_LINKS
8542   CONFIG_COMMANDS = $CONFIG_COMMANDS
8543   $ $0 $@
8544
8545 on `(hostname || uname -n) 2>/dev/null | sed 1q`
8546 "
8547
8548 _ACEOF
8549
8550 case $ac_config_files in *"
8551 "*) set x $ac_config_files; shift; ac_config_files=$*;;
8552 esac
8553
8554 case $ac_config_headers in *"
8555 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
8556 esac
8557
8558
8559 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8560 # Files that config.status was made for.
8561 config_files="$ac_config_files"
8562 config_headers="$ac_config_headers"
8563 config_commands="$ac_config_commands"
8564
8565 _ACEOF
8566
8567 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8568 ac_cs_usage="\
8569 \`$as_me' instantiates files and other configuration actions
8570 from templates according to the current configuration.  Unless the files
8571 and actions are specified as TAGs, all are instantiated by default.
8572
8573 Usage: $0 [OPTION]... [TAG]...
8574
8575   -h, --help       print this help, then exit
8576   -V, --version    print version number and configuration settings, then exit
8577       --config     print configuration, then exit
8578   -q, --quiet, --silent
8579                    do not print progress messages
8580   -d, --debug      don't remove temporary files
8581       --recheck    update $as_me by reconfiguring in the same conditions
8582       --file=FILE[:TEMPLATE]
8583                    instantiate the configuration file FILE
8584       --header=FILE[:TEMPLATE]
8585                    instantiate the configuration header FILE
8586
8587 Configuration files:
8588 $config_files
8589
8590 Configuration headers:
8591 $config_headers
8592
8593 Configuration commands:
8594 $config_commands
8595
8596 Report bugs to the package provider."
8597
8598 _ACEOF
8599 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8600 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
8601 ac_cs_version="\\
8602 config.status
8603 configured by $0, generated by GNU Autoconf 2.69,
8604   with options \\"\$ac_cs_config\\"
8605
8606 Copyright (C) 2012 Free Software Foundation, Inc.
8607 This config.status script is free software; the Free Software Foundation
8608 gives unlimited permission to copy, distribute and modify it."
8609
8610 ac_pwd='$ac_pwd'
8611 srcdir='$srcdir'
8612 INSTALL='$INSTALL'
8613 test -n "\$AWK" || AWK=awk
8614 _ACEOF
8615
8616 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8617 # The default lists apply if the user does not specify any file.
8618 ac_need_defaults=:
8619 while test $# != 0
8620 do
8621   case $1 in
8622   --*=?*)
8623     ac_option=`expr "X$1" : 'X\([^=]*\)='`
8624     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
8625     ac_shift=:
8626     ;;
8627   --*=)
8628     ac_option=`expr "X$1" : 'X\([^=]*\)='`
8629     ac_optarg=
8630     ac_shift=:
8631     ;;
8632   *)
8633     ac_option=$1
8634     ac_optarg=$2
8635     ac_shift=shift
8636     ;;
8637   esac
8638
8639   case $ac_option in
8640   # Handling of the options.
8641   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8642     ac_cs_recheck=: ;;
8643   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
8644     $as_echo "$ac_cs_version"; exit ;;
8645   --config | --confi | --conf | --con | --co | --c )
8646     $as_echo "$ac_cs_config"; exit ;;
8647   --debug | --debu | --deb | --de | --d | -d )
8648     debug=: ;;
8649   --file | --fil | --fi | --f )
8650     $ac_shift
8651     case $ac_optarg in
8652     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8653     '') as_fn_error $? "missing file argument" ;;
8654     esac
8655     as_fn_append CONFIG_FILES " '$ac_optarg'"
8656     ac_need_defaults=false;;
8657   --header | --heade | --head | --hea )
8658     $ac_shift
8659     case $ac_optarg in
8660     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8661     esac
8662     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
8663     ac_need_defaults=false;;
8664   --he | --h)
8665     # Conflict between --help and --header
8666     as_fn_error $? "ambiguous option: \`$1'
8667 Try \`$0 --help' for more information.";;
8668   --help | --hel | -h )
8669     $as_echo "$ac_cs_usage"; exit ;;
8670   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8671   | -silent | --silent | --silen | --sile | --sil | --si | --s)
8672     ac_cs_silent=: ;;
8673
8674   # This is an error.
8675   -*) as_fn_error $? "unrecognized option: \`$1'
8676 Try \`$0 --help' for more information." ;;
8677
8678   *) as_fn_append ac_config_targets " $1"
8679      ac_need_defaults=false ;;
8680
8681   esac
8682   shift
8683 done
8684
8685 ac_configure_extra_args=
8686
8687 if $ac_cs_silent; then
8688   exec 6>/dev/null
8689   ac_configure_extra_args="$ac_configure_extra_args --silent"
8690 fi
8691
8692 _ACEOF
8693 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8694 if \$ac_cs_recheck; then
8695   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8696   shift
8697   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8698   CONFIG_SHELL='$SHELL'
8699   export CONFIG_SHELL
8700   exec "\$@"
8701 fi
8702
8703 _ACEOF
8704 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8705 exec 5>>config.log
8706 {
8707   echo
8708   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8709 ## Running $as_me. ##
8710 _ASBOX
8711   $as_echo "$ac_log"
8712 } >&5
8713
8714 _ACEOF
8715 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8716 #
8717 # INIT-COMMANDS
8718 #
8719 srcdir=${srcdir}
8720 host=${host}
8721 target=${target}
8722 with_target_subdir=${with_target_subdir}
8723 with_multisubdir=${with_multisubdir}
8724 ac_configure_args="--enable-multilib ${ac_configure_args}"
8725 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
8726 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
8727 libiberty_topdir=${libiberty_topdir}
8728
8729
8730 _ACEOF
8731
8732 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8733
8734 # Handling of arguments.
8735 for ac_config_target in $ac_config_targets
8736 do
8737   case $ac_config_target in
8738     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
8739     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8740     "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
8741     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8742
8743   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8744   esac
8745 done
8746
8747
8748 # If the user did not use the arguments to specify the items to instantiate,
8749 # then the envvar interface is used.  Set only those that are not.
8750 # We use the long form for the default assignment because of an extremely
8751 # bizarre bug on SunOS 4.1.3.
8752 if $ac_need_defaults; then
8753   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8754   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8755   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8756 fi
8757
8758 # Have a temporary directory for convenience.  Make it in the build tree
8759 # simply because there is no reason against having it here, and in addition,
8760 # creating and moving files from /tmp can sometimes cause problems.
8761 # Hook for its removal unless debugging.
8762 # Note that there is a small window in which the directory will not be cleaned:
8763 # after its creation but before its name has been assigned to `$tmp'.
8764 $debug ||
8765 {
8766   tmp= ac_tmp=
8767   trap 'exit_status=$?
8768   : "${ac_tmp:=$tmp}"
8769   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
8770 ' 0
8771   trap 'as_fn_exit 1' 1 2 13 15
8772 }
8773 # Create a (secure) tmp directory for tmp files.
8774
8775 {
8776   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8777   test -d "$tmp"
8778 }  ||
8779 {
8780   tmp=./conf$$-$RANDOM
8781   (umask 077 && mkdir "$tmp")
8782 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
8783 ac_tmp=$tmp
8784
8785 # Set up the scripts for CONFIG_FILES section.
8786 # No need to generate them if there are no CONFIG_FILES.
8787 # This happens for instance with `./config.status config.h'.
8788 if test -n "$CONFIG_FILES"; then
8789
8790 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
8791   ac_cs_awk_getline=:
8792   ac_cs_awk_pipe_init=
8793   ac_cs_awk_read_file='
8794       while ((getline aline < (F[key])) > 0)
8795         print(aline)
8796       close(F[key])'
8797   ac_cs_awk_pipe_fini=
8798 else
8799   ac_cs_awk_getline=false
8800   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
8801   ac_cs_awk_read_file='
8802       print "|#_!!_#|"
8803       print "cat " F[key] " &&"
8804       '$ac_cs_awk_pipe_init
8805   # The final `:' finishes the AND list.
8806   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
8807 fi
8808 ac_cr=`echo X | tr X '\015'`
8809 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8810 # But we know of no other shell where ac_cr would be empty at this
8811 # point, so we can use a bashism as a fallback.
8812 if test "x$ac_cr" = x; then
8813   eval ac_cr=\$\'\\r\'
8814 fi
8815 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8816 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8817   ac_cs_awk_cr='\\r'
8818 else
8819   ac_cs_awk_cr=$ac_cr
8820 fi
8821
8822 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
8823 _ACEOF
8824
8825 # Create commands to substitute file output variables.
8826 {
8827   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
8828   echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' &&
8829   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
8830   echo "_ACAWK" &&
8831   echo "_ACEOF"
8832 } >conf$$files.sh &&
8833 . ./conf$$files.sh ||
8834   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8835 rm -f conf$$files.sh
8836
8837 {
8838   echo "cat >conf$$subs.awk <<_ACEOF" &&
8839   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8840   echo "_ACEOF"
8841 } >conf$$subs.sh ||
8842   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8843 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
8844 ac_delim='%!_!# '
8845 for ac_last_try in false false false false false :; do
8846   . ./conf$$subs.sh ||
8847     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8848
8849   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8850   if test $ac_delim_n = $ac_delim_num; then
8851     break
8852   elif $ac_last_try; then
8853     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8854   else
8855     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8856   fi
8857 done
8858 rm -f conf$$subs.sh
8859
8860 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8861 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
8862 _ACEOF
8863 sed -n '
8864 h
8865 s/^/S["/; s/!.*/"]=/
8866 p
8867 g
8868 s/^[^!]*!//
8869 :repl
8870 t repl
8871 s/'"$ac_delim"'$//
8872 t delim
8873 :nl
8874 h
8875 s/\(.\{148\}\)..*/\1/
8876 t more1
8877 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8878 p
8879 n
8880 b repl
8881 :more1
8882 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8883 p
8884 g
8885 s/.\{148\}//
8886 t nl
8887 :delim
8888 h
8889 s/\(.\{148\}\)..*/\1/
8890 t more2
8891 s/["\\]/\\&/g; s/^/"/; s/$/"/
8892 p
8893 b
8894 :more2
8895 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8896 p
8897 g
8898 s/.\{148\}//
8899 t delim
8900 ' <conf$$subs.awk | sed '
8901 /^[^""]/{
8902   N
8903   s/\n//
8904 }
8905 ' >>$CONFIG_STATUS || ac_write_fail=1
8906 rm -f conf$$subs.awk
8907 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8908 _ACAWK
8909 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
8910   for (key in S) S_is_set[key] = 1
8911   FS = "\a"
8912   \$ac_cs_awk_pipe_init
8913 }
8914 {
8915   line = $ 0
8916   nfields = split(line, field, "@")
8917   substed = 0
8918   len = length(field[1])
8919   for (i = 2; i < nfields; i++) {
8920     key = field[i]
8921     keylen = length(key)
8922     if (S_is_set[key]) {
8923       value = S[key]
8924       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8925       len += length(value) + length(field[++i])
8926       substed = 1
8927     } else
8928       len += 1 + keylen
8929   }
8930   if (nfields == 3 && !substed) {
8931     key = field[2]
8932     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
8933       \$ac_cs_awk_read_file
8934       next
8935     }
8936   }
8937   print line
8938 }
8939 \$ac_cs_awk_pipe_fini
8940 _ACAWK
8941 _ACEOF
8942 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8943 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8944   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8945 else
8946   cat
8947 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
8948   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
8949 _ACEOF
8950
8951 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
8952 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
8953 # trailing colons and then remove the whole line if VPATH becomes empty
8954 # (actually we leave an empty line to preserve line numbers).
8955 if test "x$srcdir" = x.; then
8956   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
8957 h
8958 s///
8959 s/^/:/
8960 s/[      ]*$/:/
8961 s/:\$(srcdir):/:/g
8962 s/:\${srcdir}:/:/g
8963 s/:@srcdir@:/:/g
8964 s/^:*//
8965 s/:*$//
8966 x
8967 s/\(=[   ]*\).*/\1/
8968 G
8969 s/\n//
8970 s/^[^=]*=[       ]*$//
8971 }'
8972 fi
8973
8974 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8975 fi # test -n "$CONFIG_FILES"
8976
8977 # Set up the scripts for CONFIG_HEADERS section.
8978 # No need to generate them if there are no CONFIG_HEADERS.
8979 # This happens for instance with `./config.status Makefile'.
8980 if test -n "$CONFIG_HEADERS"; then
8981 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
8982 BEGIN {
8983 _ACEOF
8984
8985 # Transform confdefs.h into an awk script `defines.awk', embedded as
8986 # here-document in config.status, that substitutes the proper values into
8987 # config.h.in to produce config.h.
8988
8989 # Create a delimiter string that does not exist in confdefs.h, to ease
8990 # handling of long lines.
8991 ac_delim='%!_!# '
8992 for ac_last_try in false false :; do
8993   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
8994   if test -z "$ac_tt"; then
8995     break
8996   elif $ac_last_try; then
8997     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
8998   else
8999     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9000   fi
9001 done
9002
9003 # For the awk script, D is an array of macro values keyed by name,
9004 # likewise P contains macro parameters if any.  Preserve backslash
9005 # newline sequences.
9006
9007 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
9008 sed -n '
9009 s/.\{148\}/&'"$ac_delim"'/g
9010 t rset
9011 :rset
9012 s/^[     ]*#[    ]*define[       ][      ]*/ /
9013 t def
9014 d
9015 :def
9016 s/\\$//
9017 t bsnl
9018 s/["\\]/\\&/g
9019 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
9020 D["\1"]=" \3"/p
9021 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
9022 d
9023 :bsnl
9024 s/["\\]/\\&/g
9025 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
9026 D["\1"]=" \3\\\\\\n"\\/p
9027 t cont
9028 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
9029 t cont
9030 d
9031 :cont
9032 n
9033 s/.\{148\}/&'"$ac_delim"'/g
9034 t clear
9035 :clear
9036 s/\\$//
9037 t bsnlc
9038 s/["\\]/\\&/g; s/^/"/; s/$/"/p
9039 d
9040 :bsnlc
9041 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
9042 b cont
9043 ' <confdefs.h | sed '
9044 s/'"$ac_delim"'/"\\\
9045 "/g' >>$CONFIG_STATUS || ac_write_fail=1
9046
9047 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9048   for (key in D) D_is_set[key] = 1
9049   FS = "\a"
9050 }
9051 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
9052   line = \$ 0
9053   split(line, arg, " ")
9054   if (arg[1] == "#") {
9055     defundef = arg[2]
9056     mac1 = arg[3]
9057   } else {
9058     defundef = substr(arg[1], 2)
9059     mac1 = arg[2]
9060   }
9061   split(mac1, mac2, "(") #)
9062   macro = mac2[1]
9063   prefix = substr(line, 1, index(line, defundef) - 1)
9064   if (D_is_set[macro]) {
9065     # Preserve the white space surrounding the "#".
9066     print prefix "define", macro P[macro] D[macro]
9067     next
9068   } else {
9069     # Replace #undef with comments.  This is necessary, for example,
9070     # in the case of _POSIX_SOURCE, which is predefined and required
9071     # on some systems where configure will not decide to define it.
9072     if (defundef == "undef") {
9073       print "/*", prefix defundef, macro, "*/"
9074       next
9075     }
9076   }
9077 }
9078 { print }
9079 _ACAWK
9080 _ACEOF
9081 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9082   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
9083 fi # test -n "$CONFIG_HEADERS"
9084
9085
9086 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
9087 shift
9088 for ac_tag
9089 do
9090   case $ac_tag in
9091   :[FHLC]) ac_mode=$ac_tag; continue;;
9092   esac
9093   case $ac_mode$ac_tag in
9094   :[FHL]*:*);;
9095   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
9096   :[FH]-) ac_tag=-:-;;
9097   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
9098   esac
9099   ac_save_IFS=$IFS
9100   IFS=:
9101   set x $ac_tag
9102   IFS=$ac_save_IFS
9103   shift
9104   ac_file=$1
9105   shift
9106
9107   case $ac_mode in
9108   :L) ac_source=$1;;
9109   :[FH])
9110     ac_file_inputs=
9111     for ac_f
9112     do
9113       case $ac_f in
9114       -) ac_f="$ac_tmp/stdin";;
9115       *) # Look for the file first in the build tree, then in the source tree
9116          # (if the path is not absolute).  The absolute path cannot be DOS-style,
9117          # because $ac_f cannot contain `:'.
9118          test -f "$ac_f" ||
9119            case $ac_f in
9120            [\\/$]*) false;;
9121            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
9122            esac ||
9123            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
9124       esac
9125       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
9126       as_fn_append ac_file_inputs " '$ac_f'"
9127     done
9128
9129     # Let's still pretend it is `configure' which instantiates (i.e., don't
9130     # use $as_me), people would be surprised to read:
9131     #    /* config.h.  Generated by config.status.  */
9132     configure_input='Generated from '`
9133           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
9134         `' by configure.'
9135     if test x"$ac_file" != x-; then
9136       configure_input="$ac_file.  $configure_input"
9137       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
9138 $as_echo "$as_me: creating $ac_file" >&6;}
9139     fi
9140     # Neutralize special characters interpreted by sed in replacement strings.
9141     case $configure_input in #(
9142     *\&* | *\|* | *\\* )
9143        ac_sed_conf_input=`$as_echo "$configure_input" |
9144        sed 's/[\\\\&|]/\\\\&/g'`;; #(
9145     *) ac_sed_conf_input=$configure_input;;
9146     esac
9147
9148     case $ac_tag in
9149     *:-:* | *:-) cat >"$ac_tmp/stdin" \
9150       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
9151     esac
9152     ;;
9153   esac
9154
9155   ac_dir=`$as_dirname -- "$ac_file" ||
9156 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9157          X"$ac_file" : 'X\(//\)[^/]' \| \
9158          X"$ac_file" : 'X\(//\)$' \| \
9159          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
9160 $as_echo X"$ac_file" |
9161     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9162             s//\1/
9163             q
9164           }
9165           /^X\(\/\/\)[^/].*/{
9166             s//\1/
9167             q
9168           }
9169           /^X\(\/\/\)$/{
9170             s//\1/
9171             q
9172           }
9173           /^X\(\/\).*/{
9174             s//\1/
9175             q
9176           }
9177           s/.*/./; q'`
9178   as_dir="$ac_dir"; as_fn_mkdir_p
9179   ac_builddir=.
9180
9181 case "$ac_dir" in
9182 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9183 *)
9184   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
9185   # A ".." for each directory in $ac_dir_suffix.
9186   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
9187   case $ac_top_builddir_sub in
9188   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9189   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9190   esac ;;
9191 esac
9192 ac_abs_top_builddir=$ac_pwd
9193 ac_abs_builddir=$ac_pwd$ac_dir_suffix
9194 # for backward compatibility:
9195 ac_top_builddir=$ac_top_build_prefix
9196
9197 case $srcdir in
9198   .)  # We are building in place.
9199     ac_srcdir=.
9200     ac_top_srcdir=$ac_top_builddir_sub
9201     ac_abs_top_srcdir=$ac_pwd ;;
9202   [\\/]* | ?:[\\/]* )  # Absolute name.
9203     ac_srcdir=$srcdir$ac_dir_suffix;
9204     ac_top_srcdir=$srcdir
9205     ac_abs_top_srcdir=$srcdir ;;
9206   *) # Relative name.
9207     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9208     ac_top_srcdir=$ac_top_build_prefix$srcdir
9209     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
9210 esac
9211 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
9212
9213
9214   case $ac_mode in
9215   :F)
9216   #
9217   # CONFIG_FILE
9218   #
9219
9220   case $INSTALL in
9221   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9222   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
9223   esac
9224 _ACEOF
9225
9226 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9227 # If the template does not know about datarootdir, expand it.
9228 # FIXME: This hack should be removed a few years after 2.60.
9229 ac_datarootdir_hack=; ac_datarootdir_seen=
9230 ac_sed_dataroot='
9231 /datarootdir/ {
9232   p
9233   q
9234 }
9235 /@datadir@/p
9236 /@docdir@/p
9237 /@infodir@/p
9238 /@localedir@/p
9239 /@mandir@/p'
9240 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
9241 *datarootdir*) ac_datarootdir_seen=yes;;
9242 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
9243   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
9244 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
9245 _ACEOF
9246 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9247   ac_datarootdir_hack='
9248   s&@datadir@&$datadir&g
9249   s&@docdir@&$docdir&g
9250   s&@infodir@&$infodir&g
9251   s&@localedir@&$localedir&g
9252   s&@mandir@&$mandir&g
9253   s&\\\${datarootdir}&$datarootdir&g' ;;
9254 esac
9255 _ACEOF
9256
9257 # Neutralize VPATH when `$srcdir' = `.'.
9258 # Shell code in configure.ac might set extrasub.
9259 # FIXME: do we really want to maintain this feature?
9260 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9261 ac_sed_extra="$ac_vpsub
9262 $extrasub
9263 _ACEOF
9264 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9265 :t
9266 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9267 s|@configure_input@|$ac_sed_conf_input|;t t
9268 s&@top_builddir@&$ac_top_builddir_sub&;t t
9269 s&@top_build_prefix@&$ac_top_build_prefix&;t t
9270 s&@srcdir@&$ac_srcdir&;t t
9271 s&@abs_srcdir@&$ac_abs_srcdir&;t t
9272 s&@top_srcdir@&$ac_top_srcdir&;t t
9273 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
9274 s&@builddir@&$ac_builddir&;t t
9275 s&@abs_builddir@&$ac_abs_builddir&;t t
9276 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
9277 s&@INSTALL@&$ac_INSTALL&;t t
9278 $ac_datarootdir_hack
9279 "
9280 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
9281 if $ac_cs_awk_getline; then
9282   $AWK -f "$ac_tmp/subs.awk"
9283 else
9284   $AWK -f "$ac_tmp/subs.awk" | $SHELL
9285 fi \
9286   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9287
9288 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
9289   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
9290   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
9291       "$ac_tmp/out"`; test -z "$ac_out"; } &&
9292   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9293 which seems to be undefined.  Please make sure it is defined" >&5
9294 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9295 which seems to be undefined.  Please make sure it is defined" >&2;}
9296
9297   rm -f "$ac_tmp/stdin"
9298   case $ac_file in
9299   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
9300   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
9301   esac \
9302   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9303  ;;
9304   :H)
9305   #
9306   # CONFIG_HEADER
9307   #
9308   if test x"$ac_file" != x-; then
9309     {
9310       $as_echo "/* $configure_input  */" \
9311       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
9312     } >"$ac_tmp/config.h" \
9313       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9314     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
9315       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
9316 $as_echo "$as_me: $ac_file is unchanged" >&6;}
9317     else
9318       rm -f "$ac_file"
9319       mv "$ac_tmp/config.h" "$ac_file" \
9320         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9321     fi
9322   else
9323     $as_echo "/* $configure_input  */" \
9324       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
9325       || as_fn_error $? "could not create -" "$LINENO" 5
9326   fi
9327  ;;
9328
9329   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
9330 $as_echo "$as_me: executing $ac_file commands" >&6;}
9331  ;;
9332   esac
9333
9334
9335   case $ac_file$ac_mode in
9336     "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
9337 if test -n "$CONFIG_FILES"; then
9338   if test -n "${with_target_subdir}"; then
9339     # FIXME: We shouldn't need to set ac_file
9340     ac_file=Makefile
9341     LD="${ORIGINAL_LD_FOR_MULTILIBS}"
9342     . ${libiberty_topdir}/config-ml.in
9343   fi
9344 fi ;;
9345
9346   esac
9347 done # for ac_tag
9348
9349
9350 as_fn_exit 0
9351 _ACEOF
9352 ac_clean_files=$ac_clean_files_save
9353
9354 test $ac_write_fail = 0 ||
9355   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
9356
9357
9358 # configure is writing to config.log, and then calls config.status.
9359 # config.status does its own redirection, appending to config.log.
9360 # Unfortunately, on DOS this fails, as config.log is still kept open
9361 # by configure, so config.status won't be able to write to it; its
9362 # output is simply discarded.  So we exec the FD to /dev/null,
9363 # effectively closing config.log, so it can be properly (re)opened and
9364 # appended to by config.status.  When coming back to configure, we
9365 # need to make the FD available again.
9366 if test "$no_create" != yes; then
9367   ac_cs_success=:
9368   ac_config_status_args=
9369   test "$silent" = yes &&
9370     ac_config_status_args="$ac_config_status_args --quiet"
9371   exec 5>/dev/null
9372   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9373   exec 5>>config.log
9374   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9375   # would make configure fail if this is the last instruction.
9376   $ac_cs_success || as_fn_exit 1
9377 fi
9378 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
9379   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
9380 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
9381 fi
9382