libiberty/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1"
 173   if (eval "$as_required") 2>/dev/null; then :
 174   as_have_required=yes
 175 else
 176   as_have_required=no
 177 fi
 178   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 179
 180 else
 181   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 182 as_found=false
 183 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 184 do
 185   IFS=$as_save_IFS
 186   test -z "$as_dir" && as_dir=.
 187   as_found=:
 188   case $as_dir in #(
 189          /*)
 190            for as_base in sh bash ksh sh5; do
 191              # Try only shells that exist, to save several forks.
 192              as_shell=$as_dir/$as_base
 193              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 194                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 195   CONFIG_SHELL=$as_shell as_have_required=yes
 196                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   break 2
 198 fi
 199 fi
 200            done;;
 201        esac
 202   as_found=false
 203 done
 204 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 205               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 206   CONFIG_SHELL=$SHELL as_have_required=yes
 207 fi; }
 208 IFS=$as_save_IFS
 209
 210
 211       if test "x$CONFIG_SHELL" != x; then :
 212   # We cannot yet assume a decent shell, so we have to provide a
 213         # neutralization value for shells without unset; and this also
 214         # works around shells that cannot unset nonexistent variables.
 215         BASH_ENV=/dev/null
 216         ENV=/dev/null
 217         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 218         export CONFIG_SHELL
 219         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 220 fi
 221
 222     if test x$as_have_required = xno; then :
 223   $as_echo "$0: This script requires a shell more modern than all"
 224   $as_echo "$0: the shells that I found on your system."
 225   if test x${ZSH_VERSION+set} = xset ; then
 226     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 227     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 228   else
 229     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 230 $0: including any error possibly output before this
 231 $0: message. Then install a modern shell, or manually run
 232 $0: the script under such a shell if you do have one."
 233   fi
 234   exit 1
 235 fi
 236 fi
 237 fi
 238 SHELL=${CONFIG_SHELL-/bin/sh}
 239 export SHELL
 240 # Unset more variables known to interfere with behavior of common tools.
 241 CLICOLOR_FORCE= GREP_OPTIONS=
 242 unset CLICOLOR_FORCE GREP_OPTIONS
 243
 244 ## --------------------- ##
 245 ## M4sh Shell Functions. ##
 246 ## --------------------- ##
 247 # as_fn_unset VAR
 248 # ---------------
 249 # Portably unset VAR.
 250 as_fn_unset ()
 251 {
 252   { eval $1=; unset $1;}
 253 }
 254 as_unset=as_fn_unset
 255
 256 # as_fn_set_status STATUS
 257 # -----------------------
 258 # Set $? to STATUS, without forking.
 259 as_fn_set_status ()
 260 {
 261   return $1
 262 } # as_fn_set_status
 263
 264 # as_fn_exit STATUS
 265 # -----------------
 266 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 267 as_fn_exit ()
 268 {
 269   set +e
 270   as_fn_set_status $1
 271   exit $1
 272 } # as_fn_exit
 273
 274 # as_fn_mkdir_p
 275 # -------------
 276 # Create "$as_dir" as a directory, including parents if necessary.
 277 as_fn_mkdir_p ()
 278 {
 279
 280   case $as_dir in #(
 281   -*) as_dir=./$as_dir;;
 282   esac
 283   test -d "$as_dir" || eval $as_mkdir_p || {
 284     as_dirs=
 285     while :; do
 286       case $as_dir in #(
 287       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 288       *) as_qdir=$as_dir;;
 289       esac
 290       as_dirs="'$as_qdir' $as_dirs"
 291       as_dir=`$as_dirname -- "$as_dir" ||
 292 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 293          X"$as_dir" : 'X\(//\)[^/]' \| \
 294          X"$as_dir" : 'X\(//\)$' \| \
 295          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 296 $as_echo X"$as_dir" |
 297     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 298             s//\1/
 299             q
 300           }
 301           /^X\(\/\/\)[^/].*/{
 302             s//\1/
 303             q
 304           }
 305           /^X\(\/\/\)$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\).*/{
 310             s//\1/
 311             q
 312           }
 313           s/.*/./; q'`
 314       test -d "$as_dir" && break
 315     done
 316     test -z "$as_dirs" || eval "mkdir $as_dirs"
 317   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 318
 319
 320 } # as_fn_mkdir_p
 321 # as_fn_append VAR VALUE
 322 # ----------------------
 323 # Append the text in VALUE to the end of the definition contained in VAR. Take
 324 # advantage of any shell optimizations that allow amortized linear growth over
 325 # repeated appends, instead of the typical quadratic growth present in naive
 326 # implementations.
 327 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 328   eval 'as_fn_append ()
 329   {
 330     eval $1+=\$2
 331   }'
 332 else
 333   as_fn_append ()
 334   {
 335     eval $1=\$$1\$2
 336   }
 337 fi # as_fn_append
 338
 339 # as_fn_arith ARG...
 340 # ------------------
 341 # Perform arithmetic evaluation on the ARGs, and store the result in the
 342 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 343 # must be portable across $(()) and expr.
 344 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 345   eval 'as_fn_arith ()
 346   {
 347     as_val=$(( $* ))
 348   }'
 349 else
 350   as_fn_arith ()
 351   {
 352     as_val=`expr "$@" || test $? -eq 1`
 353   }
 354 fi # as_fn_arith
 355
 356
 357 # as_fn_error ERROR [LINENO LOG_FD]
 358 # ---------------------------------
 359 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 360 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 361 # script with status $?, using 1 if that was 0.
 362 as_fn_error ()
 363 {
 364   as_status=$?; test $as_status -eq 0 && as_status=1
 365   if test "$3"; then
 366     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 367     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 368   fi
 369   $as_echo "$as_me: error: $1" >&2
 370   as_fn_exit $as_status
 371 } # as_fn_error
 372
 373 if expr a : '\(a\)' >/dev/null 2>&1 &&
 374    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 375   as_expr=expr
 376 else
 377   as_expr=false
 378 fi
 379
 380 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 381   as_basename=basename
 382 else
 383   as_basename=false
 384 fi
 385
 386 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 387   as_dirname=dirname
 388 else
 389   as_dirname=false
 390 fi
 391
 392 as_me=`$as_basename -- "$0" ||
 393 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 394          X"$0" : 'X\(//\)$' \| \
 395          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 396 $as_echo X/"$0" |
 397     sed '/^.*\/\([^/][^/]*\)\/*$/{
 398             s//\1/
 399             q
 400           }
 401           /^X\/\(\/\/\)$/{
 402             s//\1/
 403             q
 404           }
 405           /^X\/\(\/\).*/{
 406             s//\1/
 407             q
 408           }
 409           s/.*/./; q'`
 410
 411 # Avoid depending upon Character Ranges.
 412 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 413 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 414 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 415 as_cr_digits='0123456789'
 416 as_cr_alnum=$as_cr_Letters$as_cr_digits
 417
 418
 419   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 420   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 421   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 422   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 423   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 424   sed -n '
 425     p
 426     /[$]LINENO/=
 427   ' <$as_myself |
 428     sed '
 429       s/[$]LINENO.*/&-/
 430       t lineno
 431       b
 432       :lineno
 433       N
 434       :loop
 435       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 436       t loop
 437       s/-\n.*//
 438     ' >$as_me.lineno &&
 439   chmod +x "$as_me.lineno" ||
 440     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 441
 442   # Don't try to exec as it changes $[0], causing all sort of problems
 443   # (the dirname of $[0] is not the place where we might find the
 444   # original and so on.  Autoconf is especially sensitive to this).
 445   . "./$as_me.lineno"
 446   # Exit status is that of the last command.
 447   exit
 448 }
 449
 450 ECHO_C= ECHO_N= ECHO_T=
 451 case `echo -n x` in #(((((
 452 -n*)
 453   case `echo 'xy\c'` in
 454   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 455   xy)  ECHO_C='\c';;
 456   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 457        ECHO_T=' ';;
 458   esac;;
 459 *)
 460   ECHO_N='-n';;
 461 esac
 462
 463 rm -f conf$$ conf$$.exe conf$$.file
 464 if test -d conf$$.dir; then
 465   rm -f conf$$.dir/conf$$.file
 466 else
 467   rm -f conf$$.dir
 468   mkdir conf$$.dir 2>/dev/null
 469 fi
 470 if (echo >conf$$.file) 2>/dev/null; then
 471   if ln -s conf$$.file conf$$ 2>/dev/null; then
 472     as_ln_s='ln -s'
 473     # ... but there are two gotchas:
 474     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 475     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 476     # In both cases, we have to default to `cp -p'.
 477     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 478       as_ln_s='cp -p'
 479   elif ln conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s=ln
 481   else
 482     as_ln_s='cp -p'
 483   fi
 484 else
 485   as_ln_s='cp -p'
 486 fi
 487 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 488 rmdir conf$$.dir 2>/dev/null
 489
 490 if mkdir -p . 2>/dev/null; then
 491   as_mkdir_p='mkdir -p "$as_dir"'
 492 else
 493   test -d ./-p && rmdir ./-p
 494   as_mkdir_p=false
 495 fi
 496
 497 if test -x / >/dev/null 2>&1; then
 498   as_test_x='test -x'
 499 else
 500   if ls -dL / >/dev/null 2>&1; then
 501     as_ls_L_option=L
 502   else
 503     as_ls_L_option=
 504   fi
 505   as_test_x='
 506     eval sh -c '\''
 507       if test -d "$1"; then
 508         test -d "$1/.";
 509       else
 510         case $1 in #(
 511         -*)set "./$1";;
 512         esac;
 513         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 514         ???[sx]*):;;*)false;;esac;fi
 515     '\'' sh
 516   '
 517 fi
 518 as_executable_p=$as_test_x
 519
 520 # Sed expression to map a string onto a valid CPP name.
 521 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 522
 523 # Sed expression to map a string onto a valid variable name.
 524 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 525
 526
 527 exec 7<&0 </dev/null 6>&1
 528
 529 # Name of the host.
 530 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 531 # so uname gets run too.
 532 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 533
 534 #
 535 # Initializations.
 536 #
 537 ac_default_prefix=/usr/local
 538 ac_clean_files=
 539 ac_config_libobj_dir=.
 540 LIBOBJS=
 541 cross_compiling=no
 542 subdirs=
 543 MFLAGS=
 544 MAKEFLAGS=
 545
 546 # Identity of this package.
 547 PACKAGE_NAME=
 548 PACKAGE_TARNAME=
 549 PACKAGE_VERSION=
 550 PACKAGE_STRING=
 551 PACKAGE_BUGREPORT=
 552 PACKAGE_URL=
 553
 554 ac_unique_file="xmalloc.c"
 555 # Factoring default headers for most tests.
 556 ac_includes_default="\
 557 #include <stdio.h>
 558 #ifdef HAVE_SYS_TYPES_H
 559 # include <sys/types.h>
 560 #endif
 561 #ifdef HAVE_SYS_STAT_H
 562 # include <sys/stat.h>
 563 #endif
 564 #ifdef STDC_HEADERS
 565 # include <stdlib.h>
 566 # include <stddef.h>
 567 #else
 568 # ifdef HAVE_STDLIB_H
 569 #  include <stdlib.h>
 570 # endif
 571 #endif
 572 #ifdef HAVE_STRING_H
 573 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 574 #  include <memory.h>
 575 # endif
 576 # include <string.h>
 577 #endif
 578 #ifdef HAVE_STRINGS_H
 579 # include <strings.h>
 580 #endif
 581 #ifdef HAVE_INTTYPES_H
 582 # include <inttypes.h>
 583 #endif
 584 #ifdef HAVE_STDINT_H
 585 # include <stdint.h>
 586 #endif
 587 #ifdef HAVE_UNISTD_H
 588 # include <unistd.h>
 589 #endif"
 590
 591 ac_subst_vars='LTLIBOBJS
 592 INSTALL_DEST
 593 pexecute
 594 target_header_dir
 595 CHECK
 596 LIBOBJS
 597 PICFLAG
 598 INSTALL_DATA
 599 INSTALL_SCRIPT
 600 INSTALL_PROGRAM
 601 EGREP
 602 GREP
 603 OUTPUT_OPTION
 604 NO_MINUS_C_MINUS_O
 605 ac_libiberty_warn_cflags
 606 CPP
 607 OBJEXT
 608 EXEEXT
 609 ac_ct_CC
 610 CPPFLAGS
 611 LDFLAGS
 612 CFLAGS
 613 CC
 614 RANLIB
 615 AR
 616 host_os
 617 host_vendor
 618 host_cpu
 619 host
 620 build_os
 621 build_vendor
 622 build_cpu
 623 build
 624 HAVE_PERL
 625 PERL
 626 BUILD_INFO
 627 MAKEINFO
 628 NOTMAINT
 629 MAINT
 630 libiberty_topdir
 631 target_alias
 632 host_alias
 633 build_alias
 634 LIBS
 635 ECHO_T
 636 ECHO_N
 637 ECHO_C
 638 DEFS
 639 mandir
 640 localedir
 641 libdir
 642 psdir
 643 pdfdir
 644 dvidir
 645 htmldir
 646 infodir
 647 docdir
 648 oldincludedir
 649 includedir
 650 localstatedir
 651 sharedstatedir
 652 sysconfdir
 653 datadir
 654 datarootdir
 655 libexecdir
 656 sbindir
 657 bindir
 658 program_transform_name
 659 prefix
 660 exec_prefix
 661 PACKAGE_URL
 662 PACKAGE_BUGREPORT
 663 PACKAGE_STRING
 664 PACKAGE_VERSION
 665 PACKAGE_TARNAME
 666 PACKAGE_NAME
 667 PATH_SEPARATOR
 668 SHELL'
 669 ac_subst_files='host_makefile_frag'
 670 ac_user_opts='
 671 enable_option_checking
 672 with_target_subdir
 673 with_build_subdir
 674 with_cross_host
 675 with_newlib
 676 enable_maintainer_mode
 677 enable_multilib
 678 enable_largefile
 679 enable_install_libiberty
 680 '
 681       ac_precious_vars='build_alias
 682 host_alias
 683 target_alias
 684 CC
 685 CFLAGS
 686 LDFLAGS
 687 LIBS
 688 CPPFLAGS
 689 CPP'
 690
 691
 692 # Initialize some variables set by options.
 693 ac_init_help=
 694 ac_init_version=false
 695 ac_unrecognized_opts=
 696 ac_unrecognized_sep=
 697 # The variables have the same names as the options, with
 698 # dashes changed to underlines.
 699 cache_file=/dev/null
 700 exec_prefix=NONE
 701 no_create=
 702 no_recursion=
 703 prefix=NONE
 704 program_prefix=NONE
 705 program_suffix=NONE
 706 program_transform_name=s,x,x,
 707 silent=
 708 site=
 709 srcdir=
 710 verbose=
 711 x_includes=NONE
 712 x_libraries=NONE
 713
 714 # Installation directory options.
 715 # These are left unexpanded so users can "make install exec_prefix=/foo"
 716 # and all the variables that are supposed to be based on exec_prefix
 717 # by default will actually change.
 718 # Use braces instead of parens because sh, perl, etc. also accept them.
 719 # (The list follows the same order as the GNU Coding Standards.)
 720 bindir='${exec_prefix}/bin'
 721 sbindir='${exec_prefix}/sbin'
 722 libexecdir='${exec_prefix}/libexec'
 723 datarootdir='${prefix}/share'
 724 datadir='${datarootdir}'
 725 sysconfdir='${prefix}/etc'
 726 sharedstatedir='${prefix}/com'
 727 localstatedir='${prefix}/var'
 728 includedir='${prefix}/include'
 729 oldincludedir='/usr/include'
 730 docdir='${datarootdir}/doc/${PACKAGE}'
 731 infodir='${datarootdir}/info'
 732 htmldir='${docdir}'
 733 dvidir='${docdir}'
 734 pdfdir='${docdir}'
 735 psdir='${docdir}'
 736 libdir='${exec_prefix}/lib'
 737 localedir='${datarootdir}/locale'
 738 mandir='${datarootdir}/man'
 739
 740 ac_prev=
 741 ac_dashdash=
 742 for ac_option
 743 do
 744   # If the previous option needs an argument, assign it.
 745   if test -n "$ac_prev"; then
 746     eval $ac_prev=\$ac_option
 747     ac_prev=
 748     continue
 749   fi
 750
 751   case $ac_option in
 752   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 753   *)    ac_optarg=yes ;;
 754   esac
 755
 756   # Accept the important Cygnus configure options, so we can diagnose typos.
 757
 758   case $ac_dashdash$ac_option in
 759   --)
 760     ac_dashdash=yes ;;
 761
 762   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 763     ac_prev=bindir ;;
 764   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 765     bindir=$ac_optarg ;;
 766
 767   -build | --build | --buil | --bui | --bu)
 768     ac_prev=build_alias ;;
 769   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 770     build_alias=$ac_optarg ;;
 771
 772   -cache-file | --cache-file | --cache-fil | --cache-fi \
 773   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 774     ac_prev=cache_file ;;
 775   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 776   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 777     cache_file=$ac_optarg ;;
 778
 779   --config-cache | -C)
 780     cache_file=config.cache ;;
 781
 782   -datadir | --datadir | --datadi | --datad)
 783     ac_prev=datadir ;;
 784   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 785     datadir=$ac_optarg ;;
 786
 787   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 788   | --dataroo | --dataro | --datar)
 789     ac_prev=datarootdir ;;
 790   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 791   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 792     datarootdir=$ac_optarg ;;
 793
 794   -disable-* | --disable-*)
 795     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 796     # Reject names that are not valid shell variable names.
 797     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 798       as_fn_error "invalid feature name: $ac_useropt"
 799     ac_useropt_orig=$ac_useropt
 800     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 801     case $ac_user_opts in
 802       *"
 803 "enable_$ac_useropt"
 804 "*) ;;
 805       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 806          ac_unrecognized_sep=', ';;
 807     esac
 808     eval enable_$ac_useropt=no ;;
 809
 810   -docdir | --docdir | --docdi | --doc | --do)
 811     ac_prev=docdir ;;
 812   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 813     docdir=$ac_optarg ;;
 814
 815   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 816     ac_prev=dvidir ;;
 817   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 818     dvidir=$ac_optarg ;;
 819
 820   -enable-* | --enable-*)
 821     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 822     # Reject names that are not valid shell variable names.
 823     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 824       as_fn_error "invalid feature name: $ac_useropt"
 825     ac_useropt_orig=$ac_useropt
 826     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 827     case $ac_user_opts in
 828       *"
 829 "enable_$ac_useropt"
 830 "*) ;;
 831       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 832          ac_unrecognized_sep=', ';;
 833     esac
 834     eval enable_$ac_useropt=\$ac_optarg ;;
 835
 836   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 837   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 838   | --exec | --exe | --ex)
 839     ac_prev=exec_prefix ;;
 840   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 841   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 842   | --exec=* | --exe=* | --ex=*)
 843     exec_prefix=$ac_optarg ;;
 844
 845   -gas | --gas | --ga | --g)
 846     # Obsolete; use --with-gas.
 847     with_gas=yes ;;
 848
 849   -help | --help | --hel | --he | -h)
 850     ac_init_help=long ;;
 851   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 852     ac_init_help=recursive ;;
 853   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 854     ac_init_help=short ;;
 855
 856   -host | --host | --hos | --ho)
 857     ac_prev=host_alias ;;
 858   -host=* | --host=* | --hos=* | --ho=*)
 859     host_alias=$ac_optarg ;;
 860
 861   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 862     ac_prev=htmldir ;;
 863   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 864   | --ht=*)
 865     htmldir=$ac_optarg ;;
 866
 867   -includedir | --includedir | --includedi | --included | --include \
 868   | --includ | --inclu | --incl | --inc)
 869     ac_prev=includedir ;;
 870   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 871   | --includ=* | --inclu=* | --incl=* | --inc=*)
 872     includedir=$ac_optarg ;;
 873
 874   -infodir | --infodir | --infodi | --infod | --info | --inf)
 875     ac_prev=infodir ;;
 876   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 877     infodir=$ac_optarg ;;
 878
 879   -libdir | --libdir | --libdi | --libd)
 880     ac_prev=libdir ;;
 881   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 882     libdir=$ac_optarg ;;
 883
 884   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 885   | --libexe | --libex | --libe)
 886     ac_prev=libexecdir ;;
 887   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 888   | --libexe=* | --libex=* | --libe=*)
 889     libexecdir=$ac_optarg ;;
 890
 891   -localedir | --localedir | --localedi | --localed | --locale)
 892     ac_prev=localedir ;;
 893   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 894     localedir=$ac_optarg ;;
 895
 896   -localstatedir | --localstatedir | --localstatedi | --localstated \
 897   | --localstate | --localstat | --localsta | --localst | --locals)
 898     ac_prev=localstatedir ;;
 899   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 900   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 901     localstatedir=$ac_optarg ;;
 902
 903   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 904     ac_prev=mandir ;;
 905   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 906     mandir=$ac_optarg ;;
 907
 908   -nfp | --nfp | --nf)
 909     # Obsolete; use --without-fp.
 910     with_fp=no ;;
 911
 912   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 913   | --no-cr | --no-c | -n)
 914     no_create=yes ;;
 915
 916   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 917   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 918     no_recursion=yes ;;
 919
 920   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 921   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 922   | --oldin | --oldi | --old | --ol | --o)
 923     ac_prev=oldincludedir ;;
 924   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 925   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 926   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 927     oldincludedir=$ac_optarg ;;
 928
 929   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 930     ac_prev=prefix ;;
 931   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 932     prefix=$ac_optarg ;;
 933
 934   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 935   | --program-pre | --program-pr | --program-p)
 936     ac_prev=program_prefix ;;
 937   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 938   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 939     program_prefix=$ac_optarg ;;
 940
 941   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 942   | --program-suf | --program-su | --program-s)
 943     ac_prev=program_suffix ;;
 944   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 945   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 946     program_suffix=$ac_optarg ;;
 947
 948   -program-transform-name | --program-transform-name \
 949   | --program-transform-nam | --program-transform-na \
 950   | --program-transform-n | --program-transform- \
 951   | --program-transform | --program-transfor \
 952   | --program-transfo | --program-transf \
 953   | --program-trans | --program-tran \
 954   | --progr-tra | --program-tr | --program-t)
 955     ac_prev=program_transform_name ;;
 956   -program-transform-name=* | --program-transform-name=* \
 957   | --program-transform-nam=* | --program-transform-na=* \
 958   | --program-transform-n=* | --program-transform-=* \
 959   | --program-transform=* | --program-transfor=* \
 960   | --program-transfo=* | --program-transf=* \
 961   | --program-trans=* | --program-tran=* \
 962   | --progr-tra=* | --program-tr=* | --program-t=*)
 963     program_transform_name=$ac_optarg ;;
 964
 965   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 966     ac_prev=pdfdir ;;
 967   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 968     pdfdir=$ac_optarg ;;
 969
 970   -psdir | --psdir | --psdi | --psd | --ps)
 971     ac_prev=psdir ;;
 972   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 973     psdir=$ac_optarg ;;
 974
 975   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 976   | -silent | --silent | --silen | --sile | --sil)
 977     silent=yes ;;
 978
 979   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 980     ac_prev=sbindir ;;
 981   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 982   | --sbi=* | --sb=*)
 983     sbindir=$ac_optarg ;;
 984
 985   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 986   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 987   | --sharedst | --shareds | --shared | --share | --shar \
 988   | --sha | --sh)
 989     ac_prev=sharedstatedir ;;
 990   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 991   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 992   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 993   | --sha=* | --sh=*)
 994     sharedstatedir=$ac_optarg ;;
 995
 996   -site | --site | --sit)
 997     ac_prev=site ;;
 998   -site=* | --site=* | --sit=*)
 999     site=$ac_optarg ;;
1000
1001   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1002     ac_prev=srcdir ;;
1003   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1004     srcdir=$ac_optarg ;;
1005
1006   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1007   | --syscon | --sysco | --sysc | --sys | --sy)
1008     ac_prev=sysconfdir ;;
1009   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1010   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1011     sysconfdir=$ac_optarg ;;
1012
1013   -target | --target | --targe | --targ | --tar | --ta | --t)
1014     ac_prev=target_alias ;;
1015   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1016     target_alias=$ac_optarg ;;
1017
1018   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1019     verbose=yes ;;
1020
1021   -version | --version | --versio | --versi | --vers | -V)
1022     ac_init_version=: ;;
1023
1024   -with-* | --with-*)
1025     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1026     # Reject names that are not valid shell variable names.
1027     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1028       as_fn_error "invalid package name: $ac_useropt"
1029     ac_useropt_orig=$ac_useropt
1030     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1031     case $ac_user_opts in
1032       *"
1033 "with_$ac_useropt"
1034 "*) ;;
1035       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1036          ac_unrecognized_sep=', ';;
1037     esac
1038     eval with_$ac_useropt=\$ac_optarg ;;
1039
1040   -without-* | --without-*)
1041     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1042     # Reject names that are not valid shell variable names.
1043     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1044       as_fn_error "invalid package name: $ac_useropt"
1045     ac_useropt_orig=$ac_useropt
1046     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1047     case $ac_user_opts in
1048       *"
1049 "with_$ac_useropt"
1050 "*) ;;
1051       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1052          ac_unrecognized_sep=', ';;
1053     esac
1054     eval with_$ac_useropt=no ;;
1055
1056   --x)
1057     # Obsolete; use --with-x.
1058     with_x=yes ;;
1059
1060   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1061   | --x-incl | --x-inc | --x-in | --x-i)
1062     ac_prev=x_includes ;;
1063   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1064   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1065     x_includes=$ac_optarg ;;
1066
1067   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1068   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1069     ac_prev=x_libraries ;;
1070   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1071   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1072     x_libraries=$ac_optarg ;;
1073
1074   -*) as_fn_error "unrecognized option: \`$ac_option'
1075 Try \`$0 --help' for more information."
1076     ;;
1077
1078   *=*)
1079     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1080     # Reject names that are not valid shell variable names.
1081     case $ac_envvar in #(
1082       '' | [0-9]* | *[!_$as_cr_alnum]* )
1083       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1084     esac
1085     eval $ac_envvar=\$ac_optarg
1086     export $ac_envvar ;;
1087
1088   *)
1089     # FIXME: should be removed in autoconf 3.0.
1090     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1091     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1092       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1093     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1094     ;;
1095
1096   esac
1097 done
1098
1099 if test -n "$ac_prev"; then
1100   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1101   as_fn_error "missing argument to $ac_option"
1102 fi
1103
1104 if test -n "$ac_unrecognized_opts"; then
1105   case $enable_option_checking in
1106     no) ;;
1107     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1108     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1109   esac
1110 fi
1111
1112 # Check all directory arguments for consistency.
1113 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1114                 datadir sysconfdir sharedstatedir localstatedir includedir \
1115                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1116                 libdir localedir mandir
1117 do
1118   eval ac_val=\$$ac_var
1119   # Remove trailing slashes.
1120   case $ac_val in
1121     */ )
1122       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1123       eval $ac_var=\$ac_val;;
1124   esac
1125   # Be sure to have absolute directory names.
1126   case $ac_val in
1127     [\\/$]* | ?:[\\/]* )  continue;;
1128     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1129   esac
1130   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1131 done
1132
1133 # There might be people who depend on the old broken behavior: `$host'
1134 # used to hold the argument of --host etc.
1135 # FIXME: To remove some day.
1136 build=$build_alias
1137 host=$host_alias
1138 target=$target_alias
1139
1140 # FIXME: To remove some day.
1141 if test "x$host_alias" != x; then
1142   if test "x$build_alias" = x; then
1143     cross_compiling=maybe
1144     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1145     If a cross compiler is detected then cross compile mode will be used." >&2
1146   elif test "x$build_alias" != "x$host_alias"; then
1147     cross_compiling=yes
1148   fi
1149 fi
1150
1151 ac_tool_prefix=
1152 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1153
1154 test "$silent" = yes && exec 6>/dev/null
1155
1156
1157 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1158 ac_ls_di=`ls -di .` &&
1159 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1160   as_fn_error "working directory cannot be determined"
1161 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1162   as_fn_error "pwd does not report name of working directory"
1163
1164
1165 # Find the source files, if location was not specified.
1166 if test -z "$srcdir"; then
1167   ac_srcdir_defaulted=yes
1168   # Try the directory containing this script, then the parent directory.
1169   ac_confdir=`$as_dirname -- "$as_myself" ||
1170 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1171          X"$as_myself" : 'X\(//\)[^/]' \| \
1172          X"$as_myself" : 'X\(//\)$' \| \
1173          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1174 $as_echo X"$as_myself" |
1175     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1176             s//\1/
1177             q
1178           }
1179           /^X\(\/\/\)[^/].*/{
1180             s//\1/
1181             q
1182           }
1183           /^X\(\/\/\)$/{
1184             s//\1/
1185             q
1186           }
1187           /^X\(\/\).*/{
1188             s//\1/
1189             q
1190           }
1191           s/.*/./; q'`
1192   srcdir=$ac_confdir
1193   if test ! -r "$srcdir/$ac_unique_file"; then
1194     srcdir=..
1195   fi
1196 else
1197   ac_srcdir_defaulted=no
1198 fi
1199 if test ! -r "$srcdir/$ac_unique_file"; then
1200   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1201   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1202 fi
1203 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1204 ac_abs_confdir=`(
1205         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1206         pwd)`
1207 # When building in place, set srcdir=.
1208 if test "$ac_abs_confdir" = "$ac_pwd"; then
1209   srcdir=.
1210 fi
1211 # Remove unnecessary trailing slashes from srcdir.
1212 # Double slashes in file names in object file debugging info
1213 # mess up M-x gdb in Emacs.
1214 case $srcdir in
1215 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1216 esac
1217 for ac_var in $ac_precious_vars; do
1218   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1219   eval ac_env_${ac_var}_value=\$${ac_var}
1220   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1221   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1222 done
1223
1224 #
1225 # Report the --help message.
1226 #
1227 if test "$ac_init_help" = "long"; then
1228   # Omit some internal or obsolete options to make the list less imposing.
1229   # This message is too long to be a string in the A/UX 3.1 sh.
1230   cat <<_ACEOF
1231 \`configure' configures this package to adapt to many kinds of systems.
1232
1233 Usage: $0 [OPTION]... [VAR=VALUE]...
1234
1235 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1236 VAR=VALUE.  See below for descriptions of some of the useful variables.
1237
1238 Defaults for the options are specified in brackets.
1239
1240 Configuration:
1241   -h, --help              display this help and exit
1242       --help=short        display options specific to this package
1243       --help=recursive    display the short help of all the included packages
1244   -V, --version           display version information and exit
1245   -q, --quiet, --silent   do not print \`checking...' messages
1246       --cache-file=FILE   cache test results in FILE [disabled]
1247   -C, --config-cache      alias for \`--cache-file=config.cache'
1248   -n, --no-create         do not create output files
1249       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1250
1251 Installation directories:
1252   --prefix=PREFIX         install architecture-independent files in PREFIX
1253                           [$ac_default_prefix]
1254   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1255                           [PREFIX]
1256
1257 By default, \`make install' will install all the files in
1258 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1259 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1260 for instance \`--prefix=\$HOME'.
1261
1262 For better control, use the options below.
1263
1264 Fine tuning of the installation directories:
1265   --bindir=DIR            user executables [EPREFIX/bin]
1266   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1267   --libexecdir=DIR        program executables [EPREFIX/libexec]
1268   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1269   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1270   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1271   --libdir=DIR            object code libraries [EPREFIX/lib]
1272   --includedir=DIR        C header files [PREFIX/include]
1273   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1274   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1275   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1276   --infodir=DIR           info documentation [DATAROOTDIR/info]
1277   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1278   --mandir=DIR            man documentation [DATAROOTDIR/man]
1279   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1280   --htmldir=DIR           html documentation [DOCDIR]
1281   --dvidir=DIR            dvi documentation [DOCDIR]
1282   --pdfdir=DIR            pdf documentation [DOCDIR]
1283   --psdir=DIR             ps documentation [DOCDIR]
1284 _ACEOF
1285
1286   cat <<\_ACEOF
1287
1288 System types:
1289   --build=BUILD     configure for building on BUILD [guessed]
1290   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1291 _ACEOF
1292 fi
1293
1294 if test -n "$ac_init_help"; then
1295
1296   cat <<\_ACEOF
1297
1298 Optional Features:
1299   --disable-option-checking  ignore unrecognized --enable/--with options
1300   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1301   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1302   --enable-maintainer-mode
1303                           enable make rules and dependencies not useful
1304                           (and sometimes confusing) to the casual installer
1305   --enable-multilib       build many library versions (default)
1306   --disable-largefile     omit support for large files
1307   --enable-install-libiberty       Install headers for end users
1308
1309 Optional Packages:
1310   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1311   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1312   --with-target-subdir=SUBDIR      Configuring in a subdirectory for target
1313   --with-build-subdir=SUBDIR       Configuring in a subdirectory for build
1314   --with-cross-host=HOST           Configuring with a cross compiler
1315   --with-newlib                    Configuring with newlib
1316
1317 Some influential environment variables:
1318   CC          C compiler command
1319   CFLAGS      C compiler flags
1320   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1321               nonstandard directory <lib dir>
1322   LIBS        libraries to pass to the linker, e.g. -l<library>
1323   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1324               you have headers in a nonstandard directory <include dir>
1325   CPP         C preprocessor
1326
1327 Use these variables to override the choices made by `configure' or to help
1328 it to find libraries and programs with nonstandard names/locations.
1329
1330 Report bugs to the package provider.
1331 _ACEOF
1332 ac_status=$?
1333 fi
1334
1335 if test "$ac_init_help" = "recursive"; then
1336   # If there are subdirs, report their specific --help.
1337   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1338     test -d "$ac_dir" ||
1339       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1340       continue
1341     ac_builddir=.
1342
1343 case "$ac_dir" in
1344 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1345 *)
1346   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1347   # A ".." for each directory in $ac_dir_suffix.
1348   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1349   case $ac_top_builddir_sub in
1350   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1351   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1352   esac ;;
1353 esac
1354 ac_abs_top_builddir=$ac_pwd
1355 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1356 # for backward compatibility:
1357 ac_top_builddir=$ac_top_build_prefix
1358
1359 case $srcdir in
1360   .)  # We are building in place.
1361     ac_srcdir=.
1362     ac_top_srcdir=$ac_top_builddir_sub
1363     ac_abs_top_srcdir=$ac_pwd ;;
1364   [\\/]* | ?:[\\/]* )  # Absolute name.
1365     ac_srcdir=$srcdir$ac_dir_suffix;
1366     ac_top_srcdir=$srcdir
1367     ac_abs_top_srcdir=$srcdir ;;
1368   *) # Relative name.
1369     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1370     ac_top_srcdir=$ac_top_build_prefix$srcdir
1371     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1372 esac
1373 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1374
1375     cd "$ac_dir" || { ac_status=$?; continue; }
1376     # Check for guested configure.
1377     if test -f "$ac_srcdir/configure.gnu"; then
1378       echo &&
1379       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1380     elif test -f "$ac_srcdir/configure"; then
1381       echo &&
1382       $SHELL "$ac_srcdir/configure" --help=recursive
1383     else
1384       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1385     fi || ac_status=$?
1386     cd "$ac_pwd" || { ac_status=$?; break; }
1387   done
1388 fi
1389
1390 test -n "$ac_init_help" && exit $ac_status
1391 if $ac_init_version; then
1392   cat <<\_ACEOF
1393 configure
1394 generated by GNU Autoconf 2.64
1395
1396 Copyright (C) 2009 Free Software Foundation, Inc.
1397 This configure script is free software; the Free Software Foundation
1398 gives unlimited permission to copy, distribute and modify it.
1399 _ACEOF
1400   exit
1401 fi
1402
1403 ## ------------------------ ##
1404 ## Autoconf initialization. ##
1405 ## ------------------------ ##
1406
1407 # ac_fn_c_try_compile LINENO
1408 # --------------------------
1409 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1410 ac_fn_c_try_compile ()
1411 {
1412   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1413   rm -f conftest.$ac_objext
1414   if { { ac_try="$ac_compile"
1415 case "(($ac_try" in
1416   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1417   *) ac_try_echo=$ac_try;;
1418 esac
1419 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1420 $as_echo "$ac_try_echo"; } >&5
1421   (eval "$ac_compile") 2>conftest.err
1422   ac_status=$?
1423   if test -s conftest.err; then
1424     grep -v '^ *+' conftest.err >conftest.er1
1425     cat conftest.er1 >&5
1426     mv -f conftest.er1 conftest.err
1427   fi
1428   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1429   test $ac_status = 0; } && {
1430          test -z "$ac_c_werror_flag" ||
1431          test ! -s conftest.err
1432        } && test -s conftest.$ac_objext; then :
1433   ac_retval=0
1434 else
1435   $as_echo "$as_me: failed program was:" >&5
1436 sed 's/^/| /' conftest.$ac_ext >&5
1437
1438         ac_retval=1
1439 fi
1440   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1441   return $ac_retval
1442
1443 } # ac_fn_c_try_compile
1444
1445 # ac_fn_c_try_cpp LINENO
1446 # ----------------------
1447 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1448 ac_fn_c_try_cpp ()
1449 {
1450   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1451   if { { ac_try="$ac_cpp conftest.$ac_ext"
1452 case "(($ac_try" in
1453   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1454   *) ac_try_echo=$ac_try;;
1455 esac
1456 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1457 $as_echo "$ac_try_echo"; } >&5
1458   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1459   ac_status=$?
1460   if test -s conftest.err; then
1461     grep -v '^ *+' conftest.err >conftest.er1
1462     cat conftest.er1 >&5
1463     mv -f conftest.er1 conftest.err
1464   fi
1465   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1466   test $ac_status = 0; } >/dev/null && {
1467          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1468          test ! -s conftest.err
1469        }; then :
1470   ac_retval=0
1471 else
1472   $as_echo "$as_me: failed program was:" >&5
1473 sed 's/^/| /' conftest.$ac_ext >&5
1474
1475     ac_retval=1
1476 fi
1477   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1478   return $ac_retval
1479
1480 } # ac_fn_c_try_cpp
1481
1482 # ac_fn_c_try_run LINENO
1483 # ----------------------
1484 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1485 # that executables *can* be run.
1486 ac_fn_c_try_run ()
1487 {
1488   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1489   if { { ac_try="$ac_link"
1490 case "(($ac_try" in
1491   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1492   *) ac_try_echo=$ac_try;;
1493 esac
1494 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1495 $as_echo "$ac_try_echo"; } >&5
1496   (eval "$ac_link") 2>&5
1497   ac_status=$?
1498   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1499   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1500   { { case "(($ac_try" in
1501   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1502   *) ac_try_echo=$ac_try;;
1503 esac
1504 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1505 $as_echo "$ac_try_echo"; } >&5
1506   (eval "$ac_try") 2>&5
1507   ac_status=$?
1508   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1509   test $ac_status = 0; }; }; then :
1510   ac_retval=0
1511 else
1512   $as_echo "$as_me: program exited with status $ac_status" >&5
1513        $as_echo "$as_me: failed program was:" >&5
1514 sed 's/^/| /' conftest.$ac_ext >&5
1515
1516        ac_retval=$ac_status
1517 fi
1518   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1519   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1520   return $ac_retval
1521
1522 } # ac_fn_c_try_run
1523
1524 # ac_fn_c_check_header_preproc LINENO HEADER VAR
1525 # ----------------------------------------------
1526 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
1527 ac_fn_c_check_header_preproc ()
1528 {
1529   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1530   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1531 $as_echo_n "checking for $2... " >&6; }
1532 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1533   $as_echo_n "(cached) " >&6
1534 else
1535   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1536 /* end confdefs.h.  */
1537 #include <$2>
1538 _ACEOF
1539 if ac_fn_c_try_cpp "$LINENO"; then :
1540   eval "$3=yes"
1541 else
1542   eval "$3=no"
1543 fi
1544 rm -f conftest.err conftest.$ac_ext
1545 fi
1546 eval ac_res=\$$3
1547                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1548 $as_echo "$ac_res" >&6; }
1549   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1550
1551 } # ac_fn_c_check_header_preproc
1552
1553 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1554 # --------------------------------------------
1555 # Tries to find the compile-time value of EXPR in a program that includes
1556 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1557 # computed
1558 ac_fn_c_compute_int ()
1559 {
1560   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1561   if test "$cross_compiling" = yes; then
1562     # Depending upon the size, compute the lo and hi bounds.
1563 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1564 /* end confdefs.h.  */
1565 $4
1566 int
1567 main ()
1568 {
1569 static int test_array [1 - 2 * !(($2) >= 0)];
1570 test_array [0] = 0
1571
1572   ;
1573   return 0;
1574 }
1575 _ACEOF
1576 if ac_fn_c_try_compile "$LINENO"; then :
1577   ac_lo=0 ac_mid=0
1578   while :; do
1579     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1580 /* end confdefs.h.  */
1581 $4
1582 int
1583 main ()
1584 {
1585 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1586 test_array [0] = 0
1587
1588   ;
1589   return 0;
1590 }
1591 _ACEOF
1592 if ac_fn_c_try_compile "$LINENO"; then :
1593   ac_hi=$ac_mid; break
1594 else
1595   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1596                         if test $ac_lo -le $ac_mid; then
1597                           ac_lo= ac_hi=
1598                           break
1599                         fi
1600                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1601 fi
1602 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1603   done
1604 else
1605   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1606 /* end confdefs.h.  */
1607 $4
1608 int
1609 main ()
1610 {
1611 static int test_array [1 - 2 * !(($2) < 0)];
1612 test_array [0] = 0
1613
1614   ;
1615   return 0;
1616 }
1617 _ACEOF
1618 if ac_fn_c_try_compile "$LINENO"; then :
1619   ac_hi=-1 ac_mid=-1
1620   while :; do
1621     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1622 /* end confdefs.h.  */
1623 $4
1624 int
1625 main ()
1626 {
1627 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1628 test_array [0] = 0
1629
1630   ;
1631   return 0;
1632 }
1633 _ACEOF
1634 if ac_fn_c_try_compile "$LINENO"; then :
1635   ac_lo=$ac_mid; break
1636 else
1637   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1638                         if test $ac_mid -le $ac_hi; then
1639                           ac_lo= ac_hi=
1640                           break
1641                         fi
1642                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1643 fi
1644 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1645   done
1646 else
1647   ac_lo= ac_hi=
1648 fi
1649 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1650 fi
1651 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1652 # Binary search between lo and hi bounds.
1653 while test "x$ac_lo" != "x$ac_hi"; do
1654   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1655   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1656 /* end confdefs.h.  */
1657 $4
1658 int
1659 main ()
1660 {
1661 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1662 test_array [0] = 0
1663
1664   ;
1665   return 0;
1666 }
1667 _ACEOF
1668 if ac_fn_c_try_compile "$LINENO"; then :
1669   ac_hi=$ac_mid
1670 else
1671   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1672 fi
1673 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1674 done
1675 case $ac_lo in #((
1676 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1677 '') ac_retval=1 ;;
1678 esac
1679   else
1680     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1681 /* end confdefs.h.  */
1682 $4
1683 static long int longval () { return $2; }
1684 static unsigned long int ulongval () { return $2; }
1685 #include <stdio.h>
1686 #include <stdlib.h>
1687 int
1688 main ()
1689 {
1690
1691   FILE *f = fopen ("conftest.val", "w");
1692   if (! f)
1693     return 1;
1694   if (($2) < 0)
1695     {
1696       long int i = longval ();
1697       if (i != ($2))
1698         return 1;
1699       fprintf (f, "%ld", i);
1700     }
1701   else
1702     {
1703       unsigned long int i = ulongval ();
1704       if (i != ($2))
1705         return 1;
1706       fprintf (f, "%lu", i);
1707     }
1708   /* Do not output a trailing newline, as this causes \r\n confusion
1709      on some platforms.  */
1710   return ferror (f) || fclose (f) != 0;
1711
1712   ;
1713   return 0;
1714 }
1715 _ACEOF
1716 if ac_fn_c_try_run "$LINENO"; then :
1717   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1718 else
1719   ac_retval=1
1720 fi
1721 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1722   conftest.$ac_objext conftest.beam conftest.$ac_ext
1723 rm -f conftest.val
1724
1725   fi
1726   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1727   return $ac_retval
1728
1729 } # ac_fn_c_compute_int
1730
1731 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1732 # -------------------------------------------
1733 # Tests whether TYPE exists after having included INCLUDES, setting cache
1734 # variable VAR accordingly.
1735 ac_fn_c_check_type ()
1736 {
1737   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1738   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1739 $as_echo_n "checking for $2... " >&6; }
1740 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1741   $as_echo_n "(cached) " >&6
1742 else
1743   eval "$3=no"
1744   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1745 /* end confdefs.h.  */
1746 $4
1747 int
1748 main ()
1749 {
1750 if (sizeof ($2))
1751          return 0;
1752   ;
1753   return 0;
1754 }
1755 _ACEOF
1756 if ac_fn_c_try_compile "$LINENO"; then :
1757   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1758 /* end confdefs.h.  */
1759 $4
1760 int
1761 main ()
1762 {
1763 if (sizeof (($2)))
1764             return 0;
1765   ;
1766   return 0;
1767 }
1768 _ACEOF
1769 if ac_fn_c_try_compile "$LINENO"; then :
1770
1771 else
1772   eval "$3=yes"
1773 fi
1774 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1775 fi
1776 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1777 fi
1778 eval ac_res=\$$3
1779                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1780 $as_echo "$ac_res" >&6; }
1781   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1782
1783 } # ac_fn_c_check_type
1784
1785 # ac_fn_c_try_link LINENO
1786 # -----------------------
1787 # Try to link conftest.$ac_ext, and return whether this succeeded.
1788 ac_fn_c_try_link ()
1789 {
1790   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1791   rm -f conftest.$ac_objext conftest$ac_exeext
1792   if { { ac_try="$ac_link"
1793 case "(($ac_try" in
1794   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1795   *) ac_try_echo=$ac_try;;
1796 esac
1797 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1798 $as_echo "$ac_try_echo"; } >&5
1799   (eval "$ac_link") 2>conftest.err
1800   ac_status=$?
1801   if test -s conftest.err; then
1802     grep -v '^ *+' conftest.err >conftest.er1
1803     cat conftest.er1 >&5
1804     mv -f conftest.er1 conftest.err
1805   fi
1806   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1807   test $ac_status = 0; } && {
1808          test -z "$ac_c_werror_flag" ||
1809          test ! -s conftest.err
1810        } && test -s conftest$ac_exeext && {
1811          test "$cross_compiling" = yes ||
1812          $as_test_x conftest$ac_exeext
1813        }; then :
1814   ac_retval=0
1815 else
1816   $as_echo "$as_me: failed program was:" >&5
1817 sed 's/^/| /' conftest.$ac_ext >&5
1818
1819         ac_retval=1
1820 fi
1821   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1822   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1823   # interfere with the next link command; also delete a directory that is
1824   # left behind by Apple's compiler.  We do this before executing the actions.
1825   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1826   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1827   return $ac_retval
1828
1829 } # ac_fn_c_try_link
1830
1831 # ac_fn_c_check_func LINENO FUNC VAR
1832 # ----------------------------------
1833 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1834 ac_fn_c_check_func ()
1835 {
1836   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1837   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1838 $as_echo_n "checking for $2... " >&6; }
1839 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1840   $as_echo_n "(cached) " >&6
1841 else
1842   if test x$gcc_no_link = xyes; then
1843   as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
1844 fi
1845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1846 /* end confdefs.h.  */
1847 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1848    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1849 #define $2 innocuous_$2
1850
1851 /* System header to define __stub macros and hopefully few prototypes,
1852     which can conflict with char $2 (); below.
1853     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1854     <limits.h> exists even on freestanding compilers.  */
1855
1856 #ifdef __STDC__
1857 # include <limits.h>
1858 #else
1859 # include <assert.h>
1860 #endif
1861
1862 #undef $2
1863
1864 /* Override any GCC internal prototype to avoid an error.
1865    Use char because int might match the return type of a GCC
1866    builtin and then its argument prototype would still apply.  */
1867 #ifdef __cplusplus
1868 extern "C"
1869 #endif
1870 char $2 ();
1871 /* The GNU C library defines this for functions which it implements
1872     to always fail with ENOSYS.  Some functions are actually named
1873     something starting with __ and the normal name is an alias.  */
1874 #if defined __stub_$2 || defined __stub___$2
1875 choke me
1876 #endif
1877
1878 int
1879 main ()
1880 {
1881 return $2 ();
1882   ;
1883   return 0;
1884 }
1885 _ACEOF
1886 if ac_fn_c_try_link "$LINENO"; then :
1887   eval "$3=yes"
1888 else
1889   eval "$3=no"
1890 fi
1891 rm -f core conftest.err conftest.$ac_objext \
1892     conftest$ac_exeext conftest.$ac_ext
1893 fi
1894 eval ac_res=\$$3
1895                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1896 $as_echo "$ac_res" >&6; }
1897   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1898
1899 } # ac_fn_c_check_func
1900
1901 # ac_fn_c_check_decl LINENO SYMBOL VAR
1902 # ------------------------------------
1903 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
1904 ac_fn_c_check_decl ()
1905 {
1906   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1907   as_decl_name=`echo $2|sed 's/ *(.*//'`
1908   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
1909   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
1910 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
1911 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1912   $as_echo_n "(cached) " >&6
1913 else
1914   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1915 /* end confdefs.h.  */
1916 $4
1917 int
1918 main ()
1919 {
1920 #ifndef $as_decl_name
1921 #ifdef __cplusplus
1922   (void) $as_decl_use;
1923 #else
1924   (void) $as_decl_name;
1925 #endif
1926 #endif
1927
1928   ;
1929   return 0;
1930 }
1931 _ACEOF
1932 if ac_fn_c_try_compile "$LINENO"; then :
1933   eval "$3=yes"
1934 else
1935   eval "$3=no"
1936 fi
1937 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1938 fi
1939 eval ac_res=\$$3
1940                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1941 $as_echo "$ac_res" >&6; }
1942   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1943
1944 } # ac_fn_c_check_decl
1945 cat >config.log <<_ACEOF
1946 This file contains any messages produced by compilers while
1947 running configure, to aid debugging if configure makes a mistake.
1948
1949 It was created by $as_me, which was
1950 generated by GNU Autoconf 2.64.  Invocation command line was
1951
1952   $ $0 $@
1953
1954 _ACEOF
1955 exec 5>>config.log
1956 {
1957 cat <<_ASUNAME
1958 ## --------- ##
1959 ## Platform. ##
1960 ## --------- ##
1961
1962 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1963 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1964 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1965 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1966 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1967
1968 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1969 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1970
1971 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1972 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1973 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1974 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1975 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1976 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1977 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1978
1979 _ASUNAME
1980
1981 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1982 for as_dir in $PATH
1983 do
1984   IFS=$as_save_IFS
1985   test -z "$as_dir" && as_dir=.
1986     $as_echo "PATH: $as_dir"
1987   done
1988 IFS=$as_save_IFS
1989
1990 } >&5
1991
1992 cat >&5 <<_ACEOF
1993
1994
1995 ## ----------- ##
1996 ## Core tests. ##
1997 ## ----------- ##
1998
1999 _ACEOF
2000
2001
2002 # Keep a trace of the command line.
2003 # Strip out --no-create and --no-recursion so they do not pile up.
2004 # Strip out --silent because we don't want to record it for future runs.
2005 # Also quote any args containing shell meta-characters.
2006 # Make two passes to allow for proper duplicate-argument suppression.
2007 ac_configure_args=
2008 ac_configure_args0=
2009 ac_configure_args1=
2010 ac_must_keep_next=false
2011 for ac_pass in 1 2
2012 do
2013   for ac_arg
2014   do
2015     case $ac_arg in
2016     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2017     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2018     | -silent | --silent | --silen | --sile | --sil)
2019       continue ;;
2020     *\'*)
2021       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2022     esac
2023     case $ac_pass in
2024     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2025     2)
2026       as_fn_append ac_configure_args1 " '$ac_arg'"
2027       if test $ac_must_keep_next = true; then
2028         ac_must_keep_next=false # Got value, back to normal.
2029       else
2030         case $ac_arg in
2031           *=* | --config-cache | -C | -disable-* | --disable-* \
2032           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2033           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2034           | -with-* | --with-* | -without-* | --without-* | --x)
2035             case "$ac_configure_args0 " in
2036               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2037             esac
2038             ;;
2039           -* ) ac_must_keep_next=true ;;
2040         esac
2041       fi
2042       as_fn_append ac_configure_args " '$ac_arg'"
2043       ;;
2044     esac
2045   done
2046 done
2047 { ac_configure_args0=; unset ac_configure_args0;}
2048 { ac_configure_args1=; unset ac_configure_args1;}
2049
2050 # When interrupted or exit'd, cleanup temporary files, and complete
2051 # config.log.  We remove comments because anyway the quotes in there
2052 # would cause problems or look ugly.
2053 # WARNING: Use '\'' to represent an apostrophe within the trap.
2054 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2055 trap 'exit_status=$?
2056   # Save into config.log some information that might help in debugging.
2057   {
2058     echo
2059
2060     cat <<\_ASBOX
2061 ## ---------------- ##
2062 ## Cache variables. ##
2063 ## ---------------- ##
2064 _ASBOX
2065     echo
2066     # The following way of writing the cache mishandles newlines in values,
2067 (
2068   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2069     eval ac_val=\$$ac_var
2070     case $ac_val in #(
2071     *${as_nl}*)
2072       case $ac_var in #(
2073       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2074 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2075       esac
2076       case $ac_var in #(
2077       _ | IFS | as_nl) ;; #(
2078       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2079       *) { eval $ac_var=; unset $ac_var;} ;;
2080       esac ;;
2081     esac
2082   done
2083   (set) 2>&1 |
2084     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2085     *${as_nl}ac_space=\ *)
2086       sed -n \
2087         "s/'\''/'\''\\\\'\'''\''/g;
2088           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2089       ;; #(
2090     *)
2091       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2092       ;;
2093     esac |
2094     sort
2095 )
2096     echo
2097
2098     cat <<\_ASBOX
2099 ## ----------------- ##
2100 ## Output variables. ##
2101 ## ----------------- ##
2102 _ASBOX
2103     echo
2104     for ac_var in $ac_subst_vars
2105     do
2106       eval ac_val=\$$ac_var
2107       case $ac_val in
2108       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2109       esac
2110       $as_echo "$ac_var='\''$ac_val'\''"
2111     done | sort
2112     echo
2113
2114     if test -n "$ac_subst_files"; then
2115       cat <<\_ASBOX
2116 ## ------------------- ##
2117 ## File substitutions. ##
2118 ## ------------------- ##
2119 _ASBOX
2120       echo
2121       for ac_var in $ac_subst_files
2122       do
2123         eval ac_val=\$$ac_var
2124         case $ac_val in
2125         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2126         esac
2127         $as_echo "$ac_var='\''$ac_val'\''"
2128       done | sort
2129       echo
2130     fi
2131
2132     if test -s confdefs.h; then
2133       cat <<\_ASBOX
2134 ## ----------- ##
2135 ## confdefs.h. ##
2136 ## ----------- ##
2137 _ASBOX
2138       echo
2139       cat confdefs.h
2140       echo
2141     fi
2142     test "$ac_signal" != 0 &&
2143       $as_echo "$as_me: caught signal $ac_signal"
2144     $as_echo "$as_me: exit $exit_status"
2145   } >&5
2146   rm -f core *.core core.conftest.* &&
2147     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2148     exit $exit_status
2149 ' 0
2150 for ac_signal in 1 2 13 15; do
2151   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2152 done
2153 ac_signal=0
2154
2155 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2156 rm -f -r conftest* confdefs.h
2157
2158 $as_echo "/* confdefs.h */" > confdefs.h
2159
2160 # Predefined preprocessor variables.
2161
2162 cat >>confdefs.h <<_ACEOF
2163 #define PACKAGE_NAME "$PACKAGE_NAME"
2164 _ACEOF
2165
2166 cat >>confdefs.h <<_ACEOF
2167 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2168 _ACEOF
2169
2170 cat >>confdefs.h <<_ACEOF
2171 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2172 _ACEOF
2173
2174 cat >>confdefs.h <<_ACEOF
2175 #define PACKAGE_STRING "$PACKAGE_STRING"
2176 _ACEOF
2177
2178 cat >>confdefs.h <<_ACEOF
2179 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2180 _ACEOF
2181
2182 cat >>confdefs.h <<_ACEOF
2183 #define PACKAGE_URL "$PACKAGE_URL"
2184 _ACEOF
2185
2186
2187 # Let the site file select an alternate cache file if it wants to.
2188 # Prefer an explicitly selected file to automatically selected ones.
2189 ac_site_file1=NONE
2190 ac_site_file2=NONE
2191 if test -n "$CONFIG_SITE"; then
2192   ac_site_file1=$CONFIG_SITE
2193 elif test "x$prefix" != xNONE; then
2194   ac_site_file1=$prefix/share/config.site
2195   ac_site_file2=$prefix/etc/config.site
2196 else
2197   ac_site_file1=$ac_default_prefix/share/config.site
2198   ac_site_file2=$ac_default_prefix/etc/config.site
2199 fi
2200 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2201 do
2202   test "x$ac_site_file" = xNONE && continue
2203   if test -r "$ac_site_file"; then
2204     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2205 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2206     sed 's/^/| /' "$ac_site_file" >&5
2207     . "$ac_site_file"
2208   fi
2209 done
2210
2211 if test -r "$cache_file"; then
2212   # Some versions of bash will fail to source /dev/null (special
2213   # files actually), so we avoid doing that.
2214   if test -f "$cache_file"; then
2215     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2216 $as_echo "$as_me: loading cache $cache_file" >&6;}
2217     case $cache_file in
2218       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2219       *)                      . "./$cache_file";;
2220     esac
2221   fi
2222 else
2223   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2224 $as_echo "$as_me: creating cache $cache_file" >&6;}
2225   >$cache_file
2226 fi
2227
2228 # Check that the precious variables saved in the cache have kept the same
2229 # value.
2230 ac_cache_corrupted=false
2231 for ac_var in $ac_precious_vars; do
2232   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2233   eval ac_new_set=\$ac_env_${ac_var}_set
2234   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2235   eval ac_new_val=\$ac_env_${ac_var}_value
2236   case $ac_old_set,$ac_new_set in
2237     set,)
2238       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2239 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2240       ac_cache_corrupted=: ;;
2241     ,set)
2242       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2243 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2244       ac_cache_corrupted=: ;;
2245     ,);;
2246     *)
2247       if test "x$ac_old_val" != "x$ac_new_val"; then
2248         # differences in whitespace do not lead to failure.
2249         ac_old_val_w=`echo x $ac_old_val`
2250         ac_new_val_w=`echo x $ac_new_val`
2251         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2252           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2253 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2254           ac_cache_corrupted=:
2255         else
2256           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2257 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2258           eval $ac_var=\$ac_old_val
2259         fi
2260         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2261 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2262         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2263 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2264       fi;;
2265   esac
2266   # Pass precious variables to config.status.
2267   if test "$ac_new_set" = set; then
2268     case $ac_new_val in
2269     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2270     *) ac_arg=$ac_var=$ac_new_val ;;
2271     esac
2272     case " $ac_configure_args " in
2273       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2274       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2275     esac
2276   fi
2277 done
2278 if $ac_cache_corrupted; then
2279   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2280 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2281   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2282 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2283   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2284 fi
2285 ## -------------------- ##
2286 ## Main body of script. ##
2287 ## -------------------- ##
2288
2289 ac_ext=c
2290 ac_cpp='$CPP $CPPFLAGS'
2291 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2292 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2293 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2294
2295
2296
2297
2298
2299
2300
2301 # This works around the fact that libtool configuration may change LD
2302 # for this particular configuration, but some shells, instead of
2303 # keeping the changes in LD private, export them just because LD is
2304 # exported.  We don't use libtool yet, but some day we might, so...
2305 ORIGINAL_LD_FOR_MULTILIBS=$LD
2306
2307
2308 # Check whether --with-target-subdir was given.
2309 if test "${with_target_subdir+set}" = set; then :
2310   withval=$with_target_subdir;
2311 fi
2312
2313
2314 # Check whether --with-build-subdir was given.
2315 if test "${with_build_subdir+set}" = set; then :
2316   withval=$with_build_subdir;
2317 fi
2318
2319
2320 # Check whether --with-cross-host was given.
2321 if test "${with_cross_host+set}" = set; then :
2322   withval=$with_cross_host;
2323 fi
2324
2325
2326 # Check whether --with-newlib was given.
2327 if test "${with_newlib+set}" = set; then :
2328   withval=$with_newlib;
2329 fi
2330
2331
2332 if test "${srcdir}" = "."; then
2333   if test -n "${with_build_subdir}"; then
2334     libiberty_topdir="${srcdir}/../.."
2335     with_target_subdir=
2336   elif test -z "${with_target_subdir}"; then
2337     libiberty_topdir="${srcdir}/.."
2338   else
2339     if test "${with_target_subdir}" != "."; then
2340       libiberty_topdir="${srcdir}/${with_multisrctop}../.."
2341     else
2342       libiberty_topdir="${srcdir}/${with_multisrctop}.."
2343     fi
2344   fi
2345 else
2346   libiberty_topdir="${srcdir}/.."
2347 fi
2348
2349 ac_aux_dir=
2350 for ac_dir in $libiberty_topdir "$srcdir"/$libiberty_topdir; do
2351   for ac_t in install-sh install.sh shtool; do
2352     if test -f "$ac_dir/$ac_t"; then
2353       ac_aux_dir=$ac_dir
2354       ac_install_sh="$ac_aux_dir/$ac_t -c"
2355       break 2
2356     fi
2357   done
2358 done
2359 if test -z "$ac_aux_dir"; then
2360   as_fn_error "cannot find install-sh, install.sh, or shtool in $libiberty_topdir \"$srcdir\"/$libiberty_topdir" "$LINENO" 5
2361 fi
2362
2363 # These three variables are undocumented and unsupported,
2364 # and are intended to be withdrawn in a future Autoconf release.
2365 # They can cause serious problems if a builder's source tree is in a directory
2366 # whose full name contains unusual characters.
2367 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2368 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2369 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2370
2371
2372
2373
2374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2375 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2376     # Check whether --enable-maintainer-mode was given.
2377 if test "${enable_maintainer_mode+set}" = set; then :
2378   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
2379 else
2380   maintainer_mode=no
2381 fi
2382
2383
2384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
2385 $as_echo "$maintainer_mode" >&6; }
2386
2387 if test "$maintainer_mode" = "yes"; then
2388   MAINT=''
2389   NOTMAINT='#'
2390 else
2391   MAINT='#'
2392   NOTMAINT=''
2393 fi
2394
2395 # Do we have a single-tree copy of texinfo?  Even if we do, we can't
2396 # rely on it - libiberty is built before texinfo.
2397 # Extract the first word of "makeinfo", so it can be a program name with args.
2398 set dummy makeinfo; ac_word=$2
2399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2400 $as_echo_n "checking for $ac_word... " >&6; }
2401 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
2402   $as_echo_n "(cached) " >&6
2403 else
2404   if test -n "$MAKEINFO"; then
2405   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
2406 else
2407 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2408 for as_dir in $PATH
2409 do
2410   IFS=$as_save_IFS
2411   test -z "$as_dir" && as_dir=.
2412     for ac_exec_ext in '' $ac_executable_extensions; do
2413   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2414     ac_cv_prog_MAKEINFO="makeinfo"
2415     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2416     break 2
2417   fi
2418 done
2419   done
2420 IFS=$as_save_IFS
2421
2422 fi
2423 fi
2424 MAKEINFO=$ac_cv_prog_MAKEINFO
2425 if test -n "$MAKEINFO"; then
2426   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
2427 $as_echo "$MAKEINFO" >&6; }
2428 else
2429   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2430 $as_echo "no" >&6; }
2431 fi
2432
2433
2434 if test "x$MAKEINFO" = "x"; then
2435     MAKEINFO="@echo makeinfo missing; true"
2436     BUILD_INFO=
2437 else
2438     BUILD_INFO=info
2439     case "$MAKEINFO" in
2440       */missing\ makeinfo*)
2441         BUILD_INFO=
2442         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
2443 *** Makeinfo is missing. Info documentation will not be built." >&5
2444 $as_echo "$as_me: WARNING:
2445 *** Makeinfo is missing. Info documentation will not be built." >&2;}
2446         ;;
2447       *)
2448         case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
2449           x*\ [1-3].* )
2450             MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
2451             BUILD_INFO=
2452             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
2453 *** Makeinfo is too old. Info documentation will not be built." >&5
2454 $as_echo "$as_me: WARNING:
2455 *** Makeinfo is too old. Info documentation will not be built." >&2;}
2456           ;;
2457         esac
2458         ;;
2459     esac
2460 fi
2461
2462
2463
2464 # Extract the first word of "perl", so it can be a program name with args.
2465 set dummy perl; ac_word=$2
2466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2467 $as_echo_n "checking for $ac_word... " >&6; }
2468 if test "${ac_cv_prog_PERL+set}" = set; then :
2469   $as_echo_n "(cached) " >&6
2470 else
2471   if test -n "$PERL"; then
2472   ac_cv_prog_PERL="$PERL" # Let the user override the test.
2473 else
2474 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2475 for as_dir in $PATH
2476 do
2477   IFS=$as_save_IFS
2478   test -z "$as_dir" && as_dir=.
2479     for ac_exec_ext in '' $ac_executable_extensions; do
2480   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2481     ac_cv_prog_PERL="perl"
2482     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2483     break 2
2484   fi
2485 done
2486   done
2487 IFS=$as_save_IFS
2488
2489 fi
2490 fi
2491 PERL=$ac_cv_prog_PERL
2492 if test -n "$PERL"; then
2493   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
2494 $as_echo "$PERL" >&6; }
2495 else
2496   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2497 $as_echo "no" >&6; }
2498 fi
2499
2500
2501 if test x"$PERL" = x""; then
2502   HAVE_PERL='#'
2503 else
2504   HAVE_PERL=''
2505 fi
2506
2507
2508 # Make sure we can run config.sub.
2509 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2510   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2511
2512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2513 $as_echo_n "checking build system type... " >&6; }
2514 if test "${ac_cv_build+set}" = set; then :
2515   $as_echo_n "(cached) " >&6
2516 else
2517   ac_build_alias=$build_alias
2518 test "x$ac_build_alias" = x &&
2519   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2520 test "x$ac_build_alias" = x &&
2521   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2522 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2523   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2524
2525 fi
2526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2527 $as_echo "$ac_cv_build" >&6; }
2528 case $ac_cv_build in
2529 *-*-*) ;;
2530 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2531 esac
2532 build=$ac_cv_build
2533 ac_save_IFS=$IFS; IFS='-'
2534 set x $ac_cv_build
2535 shift
2536 build_cpu=$1
2537 build_vendor=$2
2538 shift; shift
2539 # Remember, the first character of IFS is used to create $*,
2540 # except with old shells:
2541 build_os=$*
2542 IFS=$ac_save_IFS
2543 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2544
2545
2546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2547 $as_echo_n "checking host system type... " >&6; }
2548 if test "${ac_cv_host+set}" = set; then :
2549   $as_echo_n "(cached) " >&6
2550 else
2551   if test "x$host_alias" = x; then
2552   ac_cv_host=$ac_cv_build
2553 else
2554   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2555     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2556 fi
2557
2558 fi
2559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2560 $as_echo "$ac_cv_host" >&6; }
2561 case $ac_cv_host in
2562 *-*-*) ;;
2563 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2564 esac
2565 host=$ac_cv_host
2566 ac_save_IFS=$IFS; IFS='-'
2567 set x $ac_cv_host
2568 shift
2569 host_cpu=$1
2570 host_vendor=$2
2571 shift; shift
2572 # Remember, the first character of IFS is used to create $*,
2573 # except with old shells:
2574 host_os=$*
2575 IFS=$ac_save_IFS
2576 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2577
2578
2579
2580
2581 if test -n "$ac_tool_prefix"; then
2582   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2583 set dummy ${ac_tool_prefix}ar; ac_word=$2
2584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2585 $as_echo_n "checking for $ac_word... " >&6; }
2586 if test "${ac_cv_prog_AR+set}" = set; then :
2587   $as_echo_n "(cached) " >&6
2588 else
2589   if test -n "$AR"; then
2590   ac_cv_prog_AR="$AR" # Let the user override the test.
2591 else
2592 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2593 for as_dir in $PATH
2594 do
2595   IFS=$as_save_IFS
2596   test -z "$as_dir" && as_dir=.
2597     for ac_exec_ext in '' $ac_executable_extensions; do
2598   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2599     ac_cv_prog_AR="${ac_tool_prefix}ar"
2600     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2601     break 2
2602   fi
2603 done
2604   done
2605 IFS=$as_save_IFS
2606
2607 fi
2608 fi
2609 AR=$ac_cv_prog_AR
2610 if test -n "$AR"; then
2611   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
2612 $as_echo "$AR" >&6; }
2613 else
2614   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2615 $as_echo "no" >&6; }
2616 fi
2617
2618
2619 fi
2620 if test -z "$ac_cv_prog_AR"; then
2621   ac_ct_AR=$AR
2622   # Extract the first word of "ar", so it can be a program name with args.
2623 set dummy ar; ac_word=$2
2624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2625 $as_echo_n "checking for $ac_word... " >&6; }
2626 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
2627   $as_echo_n "(cached) " >&6
2628 else
2629   if test -n "$ac_ct_AR"; then
2630   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2631 else
2632 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2633 for as_dir in $PATH
2634 do
2635   IFS=$as_save_IFS
2636   test -z "$as_dir" && as_dir=.
2637     for ac_exec_ext in '' $ac_executable_extensions; do
2638   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2639     ac_cv_prog_ac_ct_AR="ar"
2640     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2641     break 2
2642   fi
2643 done
2644   done
2645 IFS=$as_save_IFS
2646
2647 fi
2648 fi
2649 ac_ct_AR=$ac_cv_prog_ac_ct_AR
2650 if test -n "$ac_ct_AR"; then
2651   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
2652 $as_echo "$ac_ct_AR" >&6; }
2653 else
2654   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2655 $as_echo "no" >&6; }
2656 fi
2657
2658   if test "x$ac_ct_AR" = x; then
2659     AR=""
2660   else
2661     case $cross_compiling:$ac_tool_warned in
2662 yes:)
2663 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2664 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2665 ac_tool_warned=yes ;;
2666 esac
2667     AR=$ac_ct_AR
2668   fi
2669 else
2670   AR="$ac_cv_prog_AR"
2671 fi
2672
2673 if test -n "$ac_tool_prefix"; then
2674   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2675 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2677 $as_echo_n "checking for $ac_word... " >&6; }
2678 if test "${ac_cv_prog_RANLIB+set}" = set; then :
2679   $as_echo_n "(cached) " >&6
2680 else
2681   if test -n "$RANLIB"; then
2682   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2683 else
2684 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2685 for as_dir in $PATH
2686 do
2687   IFS=$as_save_IFS
2688   test -z "$as_dir" && as_dir=.
2689     for ac_exec_ext in '' $ac_executable_extensions; do
2690   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2691     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2692     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2693     break 2
2694   fi
2695 done
2696   done
2697 IFS=$as_save_IFS
2698
2699 fi
2700 fi
2701 RANLIB=$ac_cv_prog_RANLIB
2702 if test -n "$RANLIB"; then
2703   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
2704 $as_echo "$RANLIB" >&6; }
2705 else
2706   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2707 $as_echo "no" >&6; }
2708 fi
2709
2710
2711 fi
2712 if test -z "$ac_cv_prog_RANLIB"; then
2713   ac_ct_RANLIB=$RANLIB
2714   # Extract the first word of "ranlib", so it can be a program name with args.
2715 set dummy ranlib; ac_word=$2
2716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2717 $as_echo_n "checking for $ac_word... " >&6; }
2718 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
2719   $as_echo_n "(cached) " >&6
2720 else
2721   if test -n "$ac_ct_RANLIB"; then
2722   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2723 else
2724 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2725 for as_dir in $PATH
2726 do
2727   IFS=$as_save_IFS
2728   test -z "$as_dir" && as_dir=.
2729     for ac_exec_ext in '' $ac_executable_extensions; do
2730   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2731     ac_cv_prog_ac_ct_RANLIB="ranlib"
2732     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2733     break 2
2734   fi
2735 done
2736   done
2737 IFS=$as_save_IFS
2738
2739 fi
2740 fi
2741 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2742 if test -n "$ac_ct_RANLIB"; then
2743   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
2744 $as_echo "$ac_ct_RANLIB" >&6; }
2745 else
2746   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2747 $as_echo "no" >&6; }
2748 fi
2749
2750   if test "x$ac_ct_RANLIB" = x; then
2751     RANLIB=":"
2752   else
2753     case $cross_compiling:$ac_tool_warned in
2754 yes:)
2755 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2756 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2757 ac_tool_warned=yes ;;
2758 esac
2759     RANLIB=$ac_ct_RANLIB
2760   fi
2761 else
2762   RANLIB="$ac_cv_prog_RANLIB"
2763 fi
2764
2765
2766 # Add --enable-multilib to configure.
2767 # Default to --enable-multilib
2768 # Check whether --enable-multilib was given.
2769 if test "${enable_multilib+set}" = set; then :
2770   enableval=$enable_multilib; case "$enableval" in
2771   yes) multilib=yes ;;
2772   no)  multilib=no ;;
2773   *)   as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;;
2774  esac
2775 else
2776   multilib=yes
2777 fi
2778
2779
2780 # Even if the default multilib is not a cross compilation,
2781 # it may be that some of the other multilibs are.
2782 if test $cross_compiling = no && test $multilib = yes \
2783    && test "x${with_multisubdir}" != x ; then
2784    cross_compiling=maybe
2785 fi
2786
2787
2788 ac_ext=c
2789 ac_cpp='$CPP $CPPFLAGS'
2790 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2791 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2792 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2793 if test -n "$ac_tool_prefix"; then
2794   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2795 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2797 $as_echo_n "checking for $ac_word... " >&6; }
2798 if test "${ac_cv_prog_CC+set}" = set; then :
2799   $as_echo_n "(cached) " >&6
2800 else
2801   if test -n "$CC"; then
2802   ac_cv_prog_CC="$CC" # Let the user override the test.
2803 else
2804 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2805 for as_dir in $PATH
2806 do
2807   IFS=$as_save_IFS
2808   test -z "$as_dir" && as_dir=.
2809     for ac_exec_ext in '' $ac_executable_extensions; do
2810   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2811     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2812     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2813     break 2
2814   fi
2815 done
2816   done
2817 IFS=$as_save_IFS
2818
2819 fi
2820 fi
2821 CC=$ac_cv_prog_CC
2822 if test -n "$CC"; then
2823   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2824 $as_echo "$CC" >&6; }
2825 else
2826   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2827 $as_echo "no" >&6; }
2828 fi
2829
2830
2831 fi
2832 if test -z "$ac_cv_prog_CC"; then
2833   ac_ct_CC=$CC
2834   # Extract the first word of "gcc", so it can be a program name with args.
2835 set dummy gcc; ac_word=$2
2836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2837 $as_echo_n "checking for $ac_word... " >&6; }
2838 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2839   $as_echo_n "(cached) " >&6
2840 else
2841   if test -n "$ac_ct_CC"; then
2842   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2843 else
2844 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2845 for as_dir in $PATH
2846 do
2847   IFS=$as_save_IFS
2848   test -z "$as_dir" && as_dir=.
2849     for ac_exec_ext in '' $ac_executable_extensions; do
2850   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2851     ac_cv_prog_ac_ct_CC="gcc"
2852     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2853     break 2
2854   fi
2855 done
2856   done
2857 IFS=$as_save_IFS
2858
2859 fi
2860 fi
2861 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2862 if test -n "$ac_ct_CC"; then
2863   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2864 $as_echo "$ac_ct_CC" >&6; }
2865 else
2866   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2867 $as_echo "no" >&6; }
2868 fi
2869
2870   if test "x$ac_ct_CC" = x; then
2871     CC=""
2872   else
2873     case $cross_compiling:$ac_tool_warned in
2874 yes:)
2875 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2876 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2877 ac_tool_warned=yes ;;
2878 esac
2879     CC=$ac_ct_CC
2880   fi
2881 else
2882   CC="$ac_cv_prog_CC"
2883 fi
2884
2885 if test -z "$CC"; then
2886           if test -n "$ac_tool_prefix"; then
2887     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2888 set dummy ${ac_tool_prefix}cc; ac_word=$2
2889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2890 $as_echo_n "checking for $ac_word... " >&6; }
2891 if test "${ac_cv_prog_CC+set}" = set; then :
2892   $as_echo_n "(cached) " >&6
2893 else
2894   if test -n "$CC"; then
2895   ac_cv_prog_CC="$CC" # Let the user override the test.
2896 else
2897 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2898 for as_dir in $PATH
2899 do
2900   IFS=$as_save_IFS
2901   test -z "$as_dir" && as_dir=.
2902     for ac_exec_ext in '' $ac_executable_extensions; do
2903   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2904     ac_cv_prog_CC="${ac_tool_prefix}cc"
2905     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2906     break 2
2907   fi
2908 done
2909   done
2910 IFS=$as_save_IFS
2911
2912 fi
2913 fi
2914 CC=$ac_cv_prog_CC
2915 if test -n "$CC"; then
2916   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2917 $as_echo "$CC" >&6; }
2918 else
2919   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2920 $as_echo "no" >&6; }
2921 fi
2922
2923
2924   fi
2925 fi
2926 if test -z "$CC"; then
2927   # Extract the first word of "cc", so it can be a program name with args.
2928 set dummy cc; ac_word=$2
2929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2930 $as_echo_n "checking for $ac_word... " >&6; }
2931 if test "${ac_cv_prog_CC+set}" = set; then :
2932   $as_echo_n "(cached) " >&6
2933 else
2934   if test -n "$CC"; then
2935   ac_cv_prog_CC="$CC" # Let the user override the test.
2936 else
2937   ac_prog_rejected=no
2938 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2939 for as_dir in $PATH
2940 do
2941   IFS=$as_save_IFS
2942   test -z "$as_dir" && as_dir=.
2943     for ac_exec_ext in '' $ac_executable_extensions; do
2944   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2945     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2946        ac_prog_rejected=yes
2947        continue
2948      fi
2949     ac_cv_prog_CC="cc"
2950     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2951     break 2
2952   fi
2953 done
2954   done
2955 IFS=$as_save_IFS
2956
2957 if test $ac_prog_rejected = yes; then
2958   # We found a bogon in the path, so make sure we never use it.
2959   set dummy $ac_cv_prog_CC
2960   shift
2961   if test $# != 0; then
2962     # We chose a different compiler from the bogus one.
2963     # However, it has the same basename, so the bogon will be chosen
2964     # first if we set CC to just the basename; use the full file name.
2965     shift
2966     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2967   fi
2968 fi
2969 fi
2970 fi
2971 CC=$ac_cv_prog_CC
2972 if test -n "$CC"; then
2973   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2974 $as_echo "$CC" >&6; }
2975 else
2976   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2977 $as_echo "no" >&6; }
2978 fi
2979
2980
2981 fi
2982 if test -z "$CC"; then
2983   if test -n "$ac_tool_prefix"; then
2984   for ac_prog in cl.exe
2985   do
2986     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2987 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2989 $as_echo_n "checking for $ac_word... " >&6; }
2990 if test "${ac_cv_prog_CC+set}" = set; then :
2991   $as_echo_n "(cached) " >&6
2992 else
2993   if test -n "$CC"; then
2994   ac_cv_prog_CC="$CC" # Let the user override the test.
2995 else
2996 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2997 for as_dir in $PATH
2998 do
2999   IFS=$as_save_IFS
3000   test -z "$as_dir" && as_dir=.
3001     for ac_exec_ext in '' $ac_executable_extensions; do
3002   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3003     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3004     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3005     break 2
3006   fi
3007 done
3008   done
3009 IFS=$as_save_IFS
3010
3011 fi
3012 fi
3013 CC=$ac_cv_prog_CC
3014 if test -n "$CC"; then
3015   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3016 $as_echo "$CC" >&6; }
3017 else
3018   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3019 $as_echo "no" >&6; }
3020 fi
3021
3022
3023     test -n "$CC" && break
3024   done
3025 fi
3026 if test -z "$CC"; then
3027   ac_ct_CC=$CC
3028   for ac_prog in cl.exe
3029 do
3030   # Extract the first word of "$ac_prog", so it can be a program name with args.
3031 set dummy $ac_prog; ac_word=$2
3032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3033 $as_echo_n "checking for $ac_word... " >&6; }
3034 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3035   $as_echo_n "(cached) " >&6
3036 else
3037   if test -n "$ac_ct_CC"; then
3038   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3039 else
3040 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3041 for as_dir in $PATH
3042 do
3043   IFS=$as_save_IFS
3044   test -z "$as_dir" && as_dir=.
3045     for ac_exec_ext in '' $ac_executable_extensions; do
3046   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3047     ac_cv_prog_ac_ct_CC="$ac_prog"
3048     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3049     break 2
3050   fi
3051 done
3052   done
3053 IFS=$as_save_IFS
3054
3055 fi
3056 fi
3057 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3058 if test -n "$ac_ct_CC"; then
3059   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3060 $as_echo "$ac_ct_CC" >&6; }
3061 else
3062   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3063 $as_echo "no" >&6; }
3064 fi
3065
3066
3067   test -n "$ac_ct_CC" && break
3068 done
3069
3070   if test "x$ac_ct_CC" = x; then
3071     CC=""
3072   else
3073     case $cross_compiling:$ac_tool_warned in
3074 yes:)
3075 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3076 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3077 ac_tool_warned=yes ;;
3078 esac
3079     CC=$ac_ct_CC
3080   fi
3081 fi
3082
3083 fi
3084
3085
3086 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3087 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3088 as_fn_error "no acceptable C compiler found in \$PATH
3089 See \`config.log' for more details." "$LINENO" 5; }
3090
3091 # Provide some information about the compiler.
3092 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3093 set X $ac_compile
3094 ac_compiler=$2
3095 for ac_option in --version -v -V -qversion; do
3096   { { ac_try="$ac_compiler $ac_option >&5"
3097 case "(($ac_try" in
3098   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3099   *) ac_try_echo=$ac_try;;
3100 esac
3101 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3102 $as_echo "$ac_try_echo"; } >&5
3103   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3104   ac_status=$?
3105   if test -s conftest.err; then
3106     sed '10a\
3107 ... rest of stderr output deleted ...
3108          10q' conftest.err >conftest.er1
3109     cat conftest.er1 >&5
3110     rm -f conftest.er1 conftest.err
3111   fi
3112   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3113   test $ac_status = 0; }
3114 done
3115
3116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3117 /* end confdefs.h.  */
3118
3119 int
3120 main ()
3121 {
3122
3123   ;
3124   return 0;
3125 }
3126 _ACEOF
3127 # FIXME: Cleanup?
3128 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
3129   (eval $ac_link) 2>&5
3130   ac_status=$?
3131   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3132   test $ac_status = 0; }; then :
3133   gcc_no_link=no
3134 else
3135   gcc_no_link=yes
3136 fi
3137 if test x$gcc_no_link = xyes; then
3138   # Setting cross_compile will disable run tests; it will
3139   # also disable AC_CHECK_FILE but that's generally
3140   # correct if we can't link.
3141   cross_compiling=yes
3142   EXEEXT=
3143 else
3144   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3145 /* end confdefs.h.  */
3146
3147 int
3148 main ()
3149 {
3150
3151   ;
3152   return 0;
3153 }
3154 _ACEOF
3155 ac_clean_files_save=$ac_clean_files
3156 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3157 # Try to create an executable without -o first, disregard a.out.
3158 # It will help us diagnose broken compilers, and finding out an intuition
3159 # of exeext.
3160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3161 $as_echo_n "checking for C compiler default output file name... " >&6; }
3162 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3163
3164 # The possible output files:
3165 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3166
3167 ac_rmfiles=
3168 for ac_file in $ac_files
3169 do
3170   case $ac_file in
3171     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3172     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3173   esac
3174 done
3175 rm -f $ac_rmfiles
3176
3177 if { { ac_try="$ac_link_default"
3178 case "(($ac_try" in
3179   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3180   *) ac_try_echo=$ac_try;;
3181 esac
3182 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3183 $as_echo "$ac_try_echo"; } >&5
3184   (eval "$ac_link_default") 2>&5
3185   ac_status=$?
3186   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3187   test $ac_status = 0; }; then :
3188   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3189 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3190 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3191 # so that the user can short-circuit this test for compilers unknown to
3192 # Autoconf.
3193 for ac_file in $ac_files ''
3194 do
3195   test -f "$ac_file" || continue
3196   case $ac_file in
3197     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3198         ;;
3199     [ab].out )
3200         # We found the default executable, but exeext='' is most
3201         # certainly right.
3202         break;;
3203     *.* )
3204         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3205         then :; else
3206            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3207         fi
3208         # We set ac_cv_exeext here because the later test for it is not
3209         # safe: cross compilers may not add the suffix if given an `-o'
3210         # argument, so we may need to know it at that point already.
3211         # Even if this section looks crufty: it has the advantage of
3212         # actually working.
3213         break;;
3214     * )
3215         break;;
3216   esac
3217 done
3218 test "$ac_cv_exeext" = no && ac_cv_exeext=
3219
3220 else
3221   ac_file=''
3222 fi
3223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3224 $as_echo "$ac_file" >&6; }
3225 if test -z "$ac_file"; then :
3226   $as_echo "$as_me: failed program was:" >&5
3227 sed 's/^/| /' conftest.$ac_ext >&5
3228
3229 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3230 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3231 { as_fn_set_status 77
3232 as_fn_error "C compiler cannot create executables
3233 See \`config.log' for more details." "$LINENO" 5; }; }
3234 fi
3235 ac_exeext=$ac_cv_exeext
3236
3237 # Check that the compiler produces executables we can run.  If not, either
3238 # the compiler is broken, or we cross compile.
3239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3240 $as_echo_n "checking whether the C compiler works... " >&6; }
3241 # If not cross compiling, check that we can run a simple program.
3242 if test "$cross_compiling" != yes; then
3243   if { ac_try='./$ac_file'
3244   { { case "(($ac_try" in
3245   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3246   *) ac_try_echo=$ac_try;;
3247 esac
3248 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3249 $as_echo "$ac_try_echo"; } >&5
3250   (eval "$ac_try") 2>&5
3251   ac_status=$?
3252   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3253   test $ac_status = 0; }; }; then
3254     cross_compiling=no
3255   else
3256     if test "$cross_compiling" = maybe; then
3257         cross_compiling=yes
3258     else
3259         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3260 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3261 as_fn_error "cannot run C compiled programs.
3262 If you meant to cross compile, use \`--host'.
3263 See \`config.log' for more details." "$LINENO" 5; }
3264     fi
3265   fi
3266 fi
3267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3268 $as_echo "yes" >&6; }
3269
3270 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3271 ac_clean_files=$ac_clean_files_save
3272 # Check that the compiler produces executables we can run.  If not, either
3273 # the compiler is broken, or we cross compile.
3274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3275 $as_echo_n "checking whether we are cross compiling... " >&6; }
3276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3277 $as_echo "$cross_compiling" >&6; }
3278
3279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3280 $as_echo_n "checking for suffix of executables... " >&6; }
3281 if { { ac_try="$ac_link"
3282 case "(($ac_try" in
3283   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3284   *) ac_try_echo=$ac_try;;
3285 esac
3286 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3287 $as_echo "$ac_try_echo"; } >&5
3288   (eval "$ac_link") 2>&5
3289   ac_status=$?
3290   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3291   test $ac_status = 0; }; then :
3292   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3293 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3294 # work properly (i.e., refer to `conftest.exe'), while it won't with
3295 # `rm'.
3296 for ac_file in conftest.exe conftest conftest.*; do
3297   test -f "$ac_file" || continue
3298   case $ac_file in
3299     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3300     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3301           break;;
3302     * ) break;;
3303   esac
3304 done
3305 else
3306   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3307 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3308 as_fn_error "cannot compute suffix of executables: cannot compile and link
3309 See \`config.log' for more details." "$LINENO" 5; }
3310 fi
3311 rm -f conftest$ac_cv_exeext
3312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3313 $as_echo "$ac_cv_exeext" >&6; }
3314
3315 rm -f conftest.$ac_ext
3316 EXEEXT=$ac_cv_exeext
3317 ac_exeext=$EXEEXT
3318 fi
3319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3320 $as_echo_n "checking for suffix of object files... " >&6; }
3321 if test "${ac_cv_objext+set}" = set; then :
3322   $as_echo_n "(cached) " >&6
3323 else
3324   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3325 /* end confdefs.h.  */
3326
3327 int
3328 main ()
3329 {
3330
3331   ;
3332   return 0;
3333 }
3334 _ACEOF
3335 rm -f conftest.o conftest.obj
3336 if { { ac_try="$ac_compile"
3337 case "(($ac_try" in
3338   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3339   *) ac_try_echo=$ac_try;;
3340 esac
3341 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3342 $as_echo "$ac_try_echo"; } >&5
3343   (eval "$ac_compile") 2>&5
3344   ac_status=$?
3345   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3346   test $ac_status = 0; }; then :
3347   for ac_file in conftest.o conftest.obj conftest.*; do
3348   test -f "$ac_file" || continue;
3349   case $ac_file in
3350     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3351     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3352        break;;
3353   esac
3354 done
3355 else
3356   $as_echo "$as_me: failed program was:" >&5
3357 sed 's/^/| /' conftest.$ac_ext >&5
3358
3359 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3360 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3361 as_fn_error "cannot compute suffix of object files: cannot compile
3362 See \`config.log' for more details." "$LINENO" 5; }
3363 fi
3364 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3365 fi
3366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3367 $as_echo "$ac_cv_objext" >&6; }
3368 OBJEXT=$ac_cv_objext
3369 ac_objext=$OBJEXT
3370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3371 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3372 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3373   $as_echo_n "(cached) " >&6
3374 else
3375   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3376 /* end confdefs.h.  */
3377
3378 int
3379 main ()
3380 {
3381 #ifndef __GNUC__
3382        choke me
3383 #endif
3384
3385   ;
3386   return 0;
3387 }
3388 _ACEOF
3389 if ac_fn_c_try_compile "$LINENO"; then :
3390   ac_compiler_gnu=yes
3391 else
3392   ac_compiler_gnu=no
3393 fi
3394 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3395 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3396
3397 fi
3398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3399 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3400 if test $ac_compiler_gnu = yes; then
3401   GCC=yes
3402 else
3403   GCC=
3404 fi
3405 ac_test_CFLAGS=${CFLAGS+set}
3406 ac_save_CFLAGS=$CFLAGS
3407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3408 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3409 if test "${ac_cv_prog_cc_g+set}" = set; then :
3410   $as_echo_n "(cached) " >&6
3411 else
3412   ac_save_c_werror_flag=$ac_c_werror_flag
3413    ac_c_werror_flag=yes
3414    ac_cv_prog_cc_g=no
3415    CFLAGS="-g"
3416    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3417 /* end confdefs.h.  */
3418
3419 int
3420 main ()
3421 {
3422
3423   ;
3424   return 0;
3425 }
3426 _ACEOF
3427 if ac_fn_c_try_compile "$LINENO"; then :
3428   ac_cv_prog_cc_g=yes
3429 else
3430   CFLAGS=""
3431       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3432 /* end confdefs.h.  */
3433
3434 int
3435 main ()
3436 {
3437
3438   ;
3439   return 0;
3440 }
3441 _ACEOF
3442 if ac_fn_c_try_compile "$LINENO"; then :
3443
3444 else
3445   ac_c_werror_flag=$ac_save_c_werror_flag
3446          CFLAGS="-g"
3447          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3448 /* end confdefs.h.  */
3449
3450 int
3451 main ()
3452 {
3453
3454   ;
3455   return 0;
3456 }
3457 _ACEOF
3458 if ac_fn_c_try_compile "$LINENO"; then :
3459   ac_cv_prog_cc_g=yes
3460 fi
3461 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3462 fi
3463 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3464 fi
3465 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3466    ac_c_werror_flag=$ac_save_c_werror_flag
3467 fi
3468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3469 $as_echo "$ac_cv_prog_cc_g" >&6; }
3470 if test "$ac_test_CFLAGS" = set; then
3471   CFLAGS=$ac_save_CFLAGS
3472 elif test $ac_cv_prog_cc_g = yes; then
3473   if test "$GCC" = yes; then
3474     CFLAGS="-g -O2"
3475   else
3476     CFLAGS="-g"
3477   fi
3478 else
3479   if test "$GCC" = yes; then
3480     CFLAGS="-O2"
3481   else
3482     CFLAGS=
3483   fi
3484 fi
3485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3486 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3487 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3488   $as_echo_n "(cached) " >&6
3489 else
3490   ac_cv_prog_cc_c89=no
3491 ac_save_CC=$CC
3492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3493 /* end confdefs.h.  */
3494 #include <stdarg.h>
3495 #include <stdio.h>
3496 #include <sys/types.h>
3497 #include <sys/stat.h>
3498 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3499 struct buf { int x; };
3500 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3501 static char *e (p, i)
3502      char **p;
3503      int i;
3504 {
3505   return p[i];
3506 }
3507 static char *f (char * (*g) (char **, int), char **p, ...)
3508 {
3509   char *s;
3510   va_list v;
3511   va_start (v,p);
3512   s = g (p, va_arg (v,int));
3513   va_end (v);
3514   return s;
3515 }
3516
3517 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3518    function prototypes and stuff, but not '\xHH' hex character constants.
3519    These don't provoke an error unfortunately, instead are silently treated
3520    as 'x'.  The following induces an error, until -std is added to get
3521    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3522    array size at least.  It's necessary to write '\x00'==0 to get something
3523    that's true only with -std.  */
3524 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3525
3526 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3527    inside strings and character constants.  */
3528 #define FOO(x) 'x'
3529 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3530
3531 int test (int i, double x);
3532 struct s1 {int (*f) (int a);};
3533 struct s2 {int (*f) (double a);};
3534 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3535 int argc;
3536 char **argv;
3537 int
3538 main ()
3539 {
3540 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3541   ;
3542   return 0;
3543 }
3544 _ACEOF
3545 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3546         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3547 do
3548   CC="$ac_save_CC $ac_arg"
3549   if ac_fn_c_try_compile "$LINENO"; then :
3550   ac_cv_prog_cc_c89=$ac_arg
3551 fi
3552 rm -f core conftest.err conftest.$ac_objext
3553   test "x$ac_cv_prog_cc_c89" != "xno" && break
3554 done
3555 rm -f conftest.$ac_ext
3556 CC=$ac_save_CC
3557
3558 fi
3559 # AC_CACHE_VAL
3560 case "x$ac_cv_prog_cc_c89" in
3561   x)
3562     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3563 $as_echo "none needed" >&6; } ;;
3564   xno)
3565     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3566 $as_echo "unsupported" >&6; } ;;
3567   *)
3568     CC="$CC $ac_cv_prog_cc_c89"
3569     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3570 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3571 esac
3572 if test "x$ac_cv_prog_cc_c89" != xno; then :
3573
3574 fi
3575
3576 ac_ext=c
3577 ac_cpp='$CPP $CPPFLAGS'
3578 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3579 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3580 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3581
3582
3583 # Check whether --enable-largefile was given.
3584 if test "${enable_largefile+set}" = set; then :
3585   enableval=$enable_largefile;
3586 fi
3587
3588 if test "$enable_largefile" != no; then
3589
3590   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
3591 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
3592 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
3593   $as_echo_n "(cached) " >&6
3594 else
3595   ac_cv_sys_largefile_CC=no
3596      if test "$GCC" != yes; then
3597        ac_save_CC=$CC
3598        while :; do
3599          # IRIX 6.2 and later do not support large files by default,
3600          # so use the C compiler's -n32 option if that helps.
3601          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3602 /* end confdefs.h.  */
3603 #include <sys/types.h>
3604  /* Check that off_t can represent 2**63 - 1 correctly.
3605     We can't simply define LARGE_OFF_T to be 9223372036854775807,
3606     since some C++ compilers masquerading as C compilers
3607     incorrectly reject 9223372036854775807.  */
3608 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3609   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3610                        && LARGE_OFF_T % 2147483647 == 1)
3611                       ? 1 : -1];
3612 int
3613 main ()
3614 {
3615
3616   ;
3617   return 0;
3618 }
3619 _ACEOF
3620          if ac_fn_c_try_compile "$LINENO"; then :
3621   break
3622 fi
3623 rm -f core conftest.err conftest.$ac_objext
3624          CC="$CC -n32"
3625          if ac_fn_c_try_compile "$LINENO"; then :
3626   ac_cv_sys_largefile_CC=' -n32'; break
3627 fi
3628 rm -f core conftest.err conftest.$ac_objext
3629          break
3630        done
3631        CC=$ac_save_CC
3632        rm -f conftest.$ac_ext
3633     fi
3634 fi
3635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
3636 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
3637   if test "$ac_cv_sys_largefile_CC" != no; then
3638     CC=$CC$ac_cv_sys_largefile_CC
3639   fi
3640
3641   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
3642 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
3643 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
3644   $as_echo_n "(cached) " >&6
3645 else
3646   while :; do
3647   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3648 /* end confdefs.h.  */
3649 #include <sys/types.h>
3650  /* Check that off_t can represent 2**63 - 1 correctly.
3651     We can't simply define LARGE_OFF_T to be 9223372036854775807,
3652     since some C++ compilers masquerading as C compilers
3653     incorrectly reject 9223372036854775807.  */
3654 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3655   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3656                        && LARGE_OFF_T % 2147483647 == 1)
3657                       ? 1 : -1];
3658 int
3659 main ()
3660 {
3661
3662   ;
3663   return 0;
3664 }
3665 _ACEOF
3666 if ac_fn_c_try_compile "$LINENO"; then :
3667   ac_cv_sys_file_offset_bits=no; break
3668 fi
3669 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3670   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3671 /* end confdefs.h.  */
3672 #define _FILE_OFFSET_BITS 64
3673 #include <sys/types.h>
3674  /* Check that off_t can represent 2**63 - 1 correctly.
3675     We can't simply define LARGE_OFF_T to be 9223372036854775807,
3676     since some C++ compilers masquerading as C compilers
3677     incorrectly reject 9223372036854775807.  */
3678 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3679   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3680                        && LARGE_OFF_T % 2147483647 == 1)
3681                       ? 1 : -1];
3682 int
3683 main ()
3684 {
3685
3686   ;
3687   return 0;
3688 }
3689 _ACEOF
3690 if ac_fn_c_try_compile "$LINENO"; then :
3691   ac_cv_sys_file_offset_bits=64; break
3692 fi
3693 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3694   ac_cv_sys_file_offset_bits=unknown
3695   break
3696 done
3697 fi
3698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
3699 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
3700 case $ac_cv_sys_file_offset_bits in #(
3701   no | unknown) ;;
3702   *)
3703 cat >>confdefs.h <<_ACEOF
3704 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
3705 _ACEOF
3706 ;;
3707 esac
3708 rm -rf conftest*
3709   if test $ac_cv_sys_file_offset_bits = unknown; then
3710     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
3711 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
3712 if test "${ac_cv_sys_large_files+set}" = set; then :
3713   $as_echo_n "(cached) " >&6
3714 else
3715   while :; do
3716   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3717 /* end confdefs.h.  */
3718 #include <sys/types.h>
3719  /* Check that off_t can represent 2**63 - 1 correctly.
3720     We can't simply define LARGE_OFF_T to be 9223372036854775807,
3721     since some C++ compilers masquerading as C compilers
3722     incorrectly reject 9223372036854775807.  */
3723 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3724   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3725                        && LARGE_OFF_T % 2147483647 == 1)
3726                       ? 1 : -1];
3727 int
3728 main ()
3729 {
3730
3731   ;
3732   return 0;
3733 }
3734 _ACEOF
3735 if ac_fn_c_try_compile "$LINENO"; then :
3736   ac_cv_sys_large_files=no; break
3737 fi
3738 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3739   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3740 /* end confdefs.h.  */
3741 #define _LARGE_FILES 1
3742 #include <sys/types.h>
3743  /* Check that off_t can represent 2**63 - 1 correctly.
3744     We can't simply define LARGE_OFF_T to be 9223372036854775807,
3745     since some C++ compilers masquerading as C compilers
3746     incorrectly reject 9223372036854775807.  */
3747 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3748   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3749                        && LARGE_OFF_T % 2147483647 == 1)
3750                       ? 1 : -1];
3751 int
3752 main ()
3753 {
3754
3755   ;
3756   return 0;
3757 }
3758 _ACEOF
3759 if ac_fn_c_try_compile "$LINENO"; then :
3760   ac_cv_sys_large_files=1; break
3761 fi
3762 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3763   ac_cv_sys_large_files=unknown
3764   break
3765 done
3766 fi
3767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
3768 $as_echo "$ac_cv_sys_large_files" >&6; }
3769 case $ac_cv_sys_large_files in #(
3770   no | unknown) ;;
3771   *)
3772 cat >>confdefs.h <<_ACEOF
3773 #define _LARGE_FILES $ac_cv_sys_large_files
3774 _ACEOF
3775 ;;
3776 esac
3777 rm -rf conftest*
3778   fi
3779 fi
3780
3781 ac_ext=c
3782 ac_cpp='$CPP $CPPFLAGS'
3783 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3784 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3785 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3787 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3788 # On Suns, sometimes $CPP names a directory.
3789 if test -n "$CPP" && test -d "$CPP"; then
3790   CPP=
3791 fi
3792 if test -z "$CPP"; then
3793   if test "${ac_cv_prog_CPP+set}" = set; then :
3794   $as_echo_n "(cached) " >&6
3795 else
3796       # Double quotes because CPP needs to be expanded
3797     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3798     do
3799       ac_preproc_ok=false
3800 for ac_c_preproc_warn_flag in '' yes
3801 do
3802   # Use a header file that comes with gcc, so configuring glibc
3803   # with a fresh cross-compiler works.
3804   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3805   # <limits.h> exists even on freestanding compilers.
3806   # On the NeXT, cc -E runs the code through the compiler's parser,
3807   # not just through cpp. "Syntax error" is here to catch this case.
3808   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3809 /* end confdefs.h.  */
3810 #ifdef __STDC__
3811 # include <limits.h>
3812 #else
3813 # include <assert.h>
3814 #endif
3815                      Syntax error
3816 _ACEOF
3817 if ac_fn_c_try_cpp "$LINENO"; then :
3818
3819 else
3820   # Broken: fails on valid input.
3821 continue
3822 fi
3823 rm -f conftest.err conftest.$ac_ext
3824
3825   # OK, works on sane cases.  Now check whether nonexistent headers
3826   # can be detected and how.
3827   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3828 /* end confdefs.h.  */
3829 #include <ac_nonexistent.h>
3830 _ACEOF
3831 if ac_fn_c_try_cpp "$LINENO"; then :
3832   # Broken: success on invalid input.
3833 continue
3834 else
3835   # Passes both tests.
3836 ac_preproc_ok=:
3837 break
3838 fi
3839 rm -f conftest.err conftest.$ac_ext
3840
3841 done
3842 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3843 rm -f conftest.err conftest.$ac_ext
3844 if $ac_preproc_ok; then :
3845   break
3846 fi
3847
3848     done
3849     ac_cv_prog_CPP=$CPP
3850
3851 fi
3852   CPP=$ac_cv_prog_CPP
3853 else
3854   ac_cv_prog_CPP=$CPP
3855 fi
3856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3857 $as_echo "$CPP" >&6; }
3858 ac_preproc_ok=false
3859 for ac_c_preproc_warn_flag in '' yes
3860 do
3861   # Use a header file that comes with gcc, so configuring glibc
3862   # with a fresh cross-compiler works.
3863   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3864   # <limits.h> exists even on freestanding compilers.
3865   # On the NeXT, cc -E runs the code through the compiler's parser,
3866   # not just through cpp. "Syntax error" is here to catch this case.
3867   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3868 /* end confdefs.h.  */
3869 #ifdef __STDC__
3870 # include <limits.h>
3871 #else
3872 # include <assert.h>
3873 #endif
3874                      Syntax error
3875 _ACEOF
3876 if ac_fn_c_try_cpp "$LINENO"; then :
3877
3878 else
3879   # Broken: fails on valid input.
3880 continue
3881 fi
3882 rm -f conftest.err conftest.$ac_ext
3883
3884   # OK, works on sane cases.  Now check whether nonexistent headers
3885   # can be detected and how.
3886   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3887 /* end confdefs.h.  */
3888 #include <ac_nonexistent.h>
3889 _ACEOF
3890 if ac_fn_c_try_cpp "$LINENO"; then :
3891   # Broken: success on invalid input.
3892 continue
3893 else
3894   # Passes both tests.
3895 ac_preproc_ok=:
3896 break
3897 fi
3898 rm -f conftest.err conftest.$ac_ext
3899
3900 done
3901 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3902 rm -f conftest.err conftest.$ac_ext
3903 if $ac_preproc_ok; then :
3904
3905 else
3906   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3907 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3908 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3909 See \`config.log' for more details." "$LINENO" 5; }
3910 fi
3911
3912 ac_ext=c
3913 ac_cpp='$CPP $CPPFLAGS'
3914 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3915 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3916 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3917
3918
3919 ac_c_preproc_warn_flag=yes
3920
3921 ac_libiberty_warn_cflags=
3922 save_CFLAGS="$CFLAGS"
3923 for real_option in -W -Wall -Wwrite-strings -Wc++-compat \
3924                           -Wstrict-prototypes; do
3925   # Do the check with the no- prefix removed since gcc silently
3926   # accepts any -Wno-* option on purpose
3927   case $real_option in
3928     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
3929     *) option=$real_option ;;
3930   esac
3931   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
3932
3933   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
3934 $as_echo_n "checking whether $CC supports $option... " >&6; }
3935 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
3936   $as_echo_n "(cached) " >&6
3937 else
3938   CFLAGS="$option"
3939     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3940 /* end confdefs.h.  */
3941
3942 int
3943 main ()
3944 {
3945
3946   ;
3947   return 0;
3948 }
3949 _ACEOF
3950 if ac_fn_c_try_compile "$LINENO"; then :
3951   eval "$as_acx_Woption=yes"
3952 else
3953   eval "$as_acx_Woption=no"
3954 fi
3955 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3956
3957 fi
3958 eval ac_res=\$$as_acx_Woption
3959                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
3960 $as_echo "$ac_res" >&6; }
3961   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
3962   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option"
3963 fi
3964   done
3965 CFLAGS="$save_CFLAGS"
3966
3967 # Do the check with the no- prefix removed from the warning options
3968 # since gcc silently accepts any -Wno-* option on purpose
3969 if test "$GCC" = yes; then :
3970   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5
3971 $as_echo_n "checking whether $CC supports -pedantic ... " >&6; }
3972 if test "${acx_cv_prog_cc_pedantic_+set}" = set; then :
3973   $as_echo_n "(cached) " >&6
3974 else
3975   save_CFLAGS="$CFLAGS"
3976 CFLAGS="-pedantic "
3977 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3978 /* end confdefs.h.  */
3979
3980 int
3981 main ()
3982 {
3983
3984   ;
3985   return 0;
3986 }
3987 _ACEOF
3988 if ac_fn_c_try_compile "$LINENO"; then :
3989   acx_cv_prog_cc_pedantic_=yes
3990 else
3991   acx_cv_prog_cc_pedantic_=no
3992 fi
3993 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3994 CFLAGS="$save_CFLAGS"
3995 fi
3996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5
3997 $as_echo "$acx_cv_prog_cc_pedantic_" >&6; }
3998 if test $acx_cv_prog_cc_pedantic_ = yes; then :
3999   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic "
4000 fi
4001
4002 fi
4003
4004
4005 if test "x$CC" != xcc; then
4006   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4007 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4008 else
4009   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4010 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4011 fi
4012 set dummy $CC; ac_cc=`$as_echo "$2" |
4013                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4014 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4015   $as_echo_n "(cached) " >&6
4016 else
4017   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4018 /* end confdefs.h.  */
4019
4020 int
4021 main ()
4022 {
4023
4024   ;
4025   return 0;
4026 }
4027 _ACEOF
4028 # Make sure it works both with $CC and with simple cc.
4029 # We do the test twice because some compilers refuse to overwrite an
4030 # existing .o file with -o, though they will create one.
4031 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4032 rm -f conftest2.*
4033 if { { case "(($ac_try" in
4034   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4035   *) ac_try_echo=$ac_try;;
4036 esac
4037 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4038 $as_echo "$ac_try_echo"; } >&5
4039   (eval "$ac_try") 2>&5
4040   ac_status=$?
4041   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4042   test $ac_status = 0; } &&
4043    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4044   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4045   *) ac_try_echo=$ac_try;;
4046 esac
4047 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4048 $as_echo "$ac_try_echo"; } >&5
4049   (eval "$ac_try") 2>&5
4050   ac_status=$?
4051   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4052   test $ac_status = 0; };
4053 then
4054   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4055   if test "x$CC" != xcc; then
4056     # Test first that cc exists at all.
4057     if { ac_try='cc -c conftest.$ac_ext >&5'
4058   { { case "(($ac_try" in
4059   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4060   *) ac_try_echo=$ac_try;;
4061 esac
4062 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4063 $as_echo "$ac_try_echo"; } >&5
4064   (eval "$ac_try") 2>&5
4065   ac_status=$?
4066   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4067   test $ac_status = 0; }; }; then
4068       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4069       rm -f conftest2.*
4070       if { { case "(($ac_try" in
4071   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4072   *) ac_try_echo=$ac_try;;
4073 esac
4074 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4075 $as_echo "$ac_try_echo"; } >&5
4076   (eval "$ac_try") 2>&5
4077   ac_status=$?
4078   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4079   test $ac_status = 0; } &&
4080          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4081   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4082   *) ac_try_echo=$ac_try;;
4083 esac
4084 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4085 $as_echo "$ac_try_echo"; } >&5
4086   (eval "$ac_try") 2>&5
4087   ac_status=$?
4088   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4089   test $ac_status = 0; };
4090       then
4091         # cc works too.
4092         :
4093       else
4094         # cc exists but doesn't like -o.
4095         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4096       fi
4097     fi
4098   fi
4099 else
4100   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4101 fi
4102 rm -f core conftest*
4103
4104 fi
4105 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4106   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4107 $as_echo "yes" >&6; }
4108 else
4109   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4110 $as_echo "no" >&6; }
4111
4112 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4113
4114 fi
4115
4116 # autoconf is lame and doesn't give us any substitution variable for this.
4117 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4118   NO_MINUS_C_MINUS_O=yes
4119 else
4120   OUTPUT_OPTION='-o $@'
4121 fi
4122
4123
4124
4125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
4126 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
4127 if test "${ac_cv_c_const+set}" = set; then :
4128   $as_echo_n "(cached) " >&6
4129 else
4130   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4131 /* end confdefs.h.  */
4132
4133 int
4134 main ()
4135 {
4136 /* FIXME: Include the comments suggested by Paul. */
4137 #ifndef __cplusplus
4138   /* Ultrix mips cc rejects this.  */
4139   typedef int charset[2];
4140   const charset cs;
4141   /* SunOS 4.1.1 cc rejects this.  */
4142   char const *const *pcpcc;
4143   char **ppc;
4144   /* NEC SVR4.0.2 mips cc rejects this.  */
4145   struct point {int x, y;};
4146   static struct point const zero = {0,0};
4147   /* AIX XL C 1.02.0.0 rejects this.
4148      It does not let you subtract one const X* pointer from another in
4149      an arm of an if-expression whose if-part is not a constant
4150      expression */
4151   const char *g = "string";
4152   pcpcc = &g + (g ? g-g : 0);
4153   /* HPUX 7.0 cc rejects these. */
4154   ++pcpcc;
4155   ppc = (char**) pcpcc;
4156   pcpcc = (char const *const *) ppc;
4157   { /* SCO 3.2v4 cc rejects this.  */
4158     char *t;
4159     char const *s = 0 ? (char *) 0 : (char const *) 0;
4160
4161     *t++ = 0;
4162     if (s) return 0;
4163   }
4164   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
4165     int x[] = {25, 17};
4166     const int *foo = &x[0];
4167     ++foo;
4168   }
4169   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
4170     typedef const int *iptr;
4171     iptr p = 0;
4172     ++p;
4173   }
4174   { /* AIX XL C 1.02.0.0 rejects this saying
4175        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
4176     struct s { int j; const int *ap[3]; };
4177     struct s *b; b->j = 5;
4178   }
4179   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
4180     const int foo = 10;
4181     if (!foo) return 0;
4182   }
4183   return !cs[0] && !zero.x;
4184 #endif
4185
4186   ;
4187   return 0;
4188 }
4189 _ACEOF
4190 if ac_fn_c_try_compile "$LINENO"; then :
4191   ac_cv_c_const=yes
4192 else
4193   ac_cv_c_const=no
4194 fi
4195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4196 fi
4197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
4198 $as_echo "$ac_cv_c_const" >&6; }
4199 if test $ac_cv_c_const = no; then
4200
4201 $as_echo "#define const /**/" >>confdefs.h
4202
4203 fi
4204
4205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
4206 $as_echo_n "checking for inline... " >&6; }
4207 if test "${ac_cv_c_inline+set}" = set; then :
4208   $as_echo_n "(cached) " >&6
4209 else
4210   ac_cv_c_inline=no
4211 for ac_kw in inline __inline__ __inline; do
4212   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4213 /* end confdefs.h.  */
4214 #ifndef __cplusplus
4215 typedef int foo_t;
4216 static $ac_kw foo_t static_foo () {return 0; }
4217 $ac_kw foo_t foo () {return 0; }
4218 #endif
4219
4220 _ACEOF
4221 if ac_fn_c_try_compile "$LINENO"; then :
4222   ac_cv_c_inline=$ac_kw
4223 fi
4224 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4225   test "$ac_cv_c_inline" != no && break
4226 done
4227
4228 fi
4229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
4230 $as_echo "$ac_cv_c_inline" >&6; }
4231
4232 case $ac_cv_c_inline in
4233   inline | yes) ;;
4234   *)
4235     case $ac_cv_c_inline in
4236       no) ac_val=;;
4237       *) ac_val=$ac_cv_c_inline;;
4238     esac
4239     cat >>confdefs.h <<_ACEOF
4240 #ifndef __cplusplus
4241 #define inline $ac_val
4242 #endif
4243 _ACEOF
4244     ;;
4245 esac
4246
4247
4248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4249 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4250 if test "${ac_cv_path_GREP+set}" = set; then :
4251   $as_echo_n "(cached) " >&6
4252 else
4253   if test -z "$GREP"; then
4254   ac_path_GREP_found=false
4255   # Loop through the user's path and test for each of PROGNAME-LIST
4256   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4257 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4258 do
4259   IFS=$as_save_IFS
4260   test -z "$as_dir" && as_dir=.
4261     for ac_prog in grep ggrep; do
4262     for ac_exec_ext in '' $ac_executable_extensions; do
4263       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4264       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4265 # Check for GNU ac_path_GREP and select it if it is found.
4266   # Check for GNU $ac_path_GREP
4267 case `"$ac_path_GREP" --version 2>&1` in
4268 *GNU*)
4269   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4270 *)
4271   ac_count=0
4272   $as_echo_n 0123456789 >"conftest.in"
4273   while :
4274   do
4275     cat "conftest.in" "conftest.in" >"conftest.tmp"
4276     mv "conftest.tmp" "conftest.in"
4277     cp "conftest.in" "conftest.nl"
4278     $as_echo 'GREP' >> "conftest.nl"
4279     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4280     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4281     as_fn_arith $ac_count + 1 && ac_count=$as_val
4282     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4283       # Best one so far, save it but keep looking for a better one
4284       ac_cv_path_GREP="$ac_path_GREP"
4285       ac_path_GREP_max=$ac_count
4286     fi
4287     # 10*(2^10) chars as input seems more than enough
4288     test $ac_count -gt 10 && break
4289   done
4290   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4291 esac
4292
4293       $ac_path_GREP_found && break 3
4294     done
4295   done
4296   done
4297 IFS=$as_save_IFS
4298   if test -z "$ac_cv_path_GREP"; then
4299     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4300   fi
4301 else
4302   ac_cv_path_GREP=$GREP
4303 fi
4304
4305 fi
4306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4307 $as_echo "$ac_cv_path_GREP" >&6; }
4308  GREP="$ac_cv_path_GREP"
4309
4310
4311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4312 $as_echo_n "checking for egrep... " >&6; }
4313 if test "${ac_cv_path_EGREP+set}" = set; then :
4314   $as_echo_n "(cached) " >&6
4315 else
4316   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4317    then ac_cv_path_EGREP="$GREP -E"
4318    else
4319      if test -z "$EGREP"; then
4320   ac_path_EGREP_found=false
4321   # Loop through the user's path and test for each of PROGNAME-LIST
4322   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4323 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4324 do
4325   IFS=$as_save_IFS
4326   test -z "$as_dir" && as_dir=.
4327     for ac_prog in egrep; do
4328     for ac_exec_ext in '' $ac_executable_extensions; do
4329       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4330       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4331 # Check for GNU ac_path_EGREP and select it if it is found.
4332   # Check for GNU $ac_path_EGREP
4333 case `"$ac_path_EGREP" --version 2>&1` in
4334 *GNU*)
4335   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4336 *)
4337   ac_count=0
4338   $as_echo_n 0123456789 >"conftest.in"
4339   while :
4340   do
4341     cat "conftest.in" "conftest.in" >"conftest.tmp"
4342     mv "conftest.tmp" "conftest.in"
4343     cp "conftest.in" "conftest.nl"
4344     $as_echo 'EGREP' >> "conftest.nl"
4345     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4346     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4347     as_fn_arith $ac_count + 1 && ac_count=$as_val
4348     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4349       # Best one so far, save it but keep looking for a better one
4350       ac_cv_path_EGREP="$ac_path_EGREP"
4351       ac_path_EGREP_max=$ac_count
4352     fi
4353     # 10*(2^10) chars as input seems more than enough
4354     test $ac_count -gt 10 && break
4355   done
4356   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4357 esac
4358
4359       $ac_path_EGREP_found && break 3
4360     done
4361   done
4362   done
4363 IFS=$as_save_IFS
4364   if test -z "$ac_cv_path_EGREP"; then
4365     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4366   fi
4367 else
4368   ac_cv_path_EGREP=$EGREP
4369 fi
4370
4371    fi
4372 fi
4373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4374 $as_echo "$ac_cv_path_EGREP" >&6; }
4375  EGREP="$ac_cv_path_EGREP"
4376
4377
4378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4379 $as_echo_n "checking for ANSI C header files... " >&6; }
4380 if test "${ac_cv_header_stdc+set}" = set; then :
4381   $as_echo_n "(cached) " >&6
4382 else
4383   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4384 /* end confdefs.h.  */
4385 #include <stdlib.h>
4386 #include <stdarg.h>
4387 #include <string.h>
4388 #include <float.h>
4389
4390 int
4391 main ()
4392 {
4393
4394   ;
4395   return 0;
4396 }
4397 _ACEOF
4398 if ac_fn_c_try_compile "$LINENO"; then :
4399   ac_cv_header_stdc=yes
4400 else
4401   ac_cv_header_stdc=no
4402 fi
4403 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4404
4405 if test $ac_cv_header_stdc = yes; then
4406   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4407   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4408 /* end confdefs.h.  */
4409 #include <string.h>
4410
4411 _ACEOF
4412 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4413   $EGREP "memchr" >/dev/null 2>&1; then :
4414
4415 else
4416   ac_cv_header_stdc=no
4417 fi
4418 rm -f conftest*
4419
4420 fi
4421
4422 if test $ac_cv_header_stdc = yes; then
4423   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4424   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4425 /* end confdefs.h.  */
4426 #include <stdlib.h>
4427
4428 _ACEOF
4429 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4430   $EGREP "free" >/dev/null 2>&1; then :
4431
4432 else
4433   ac_cv_header_stdc=no
4434 fi
4435 rm -f conftest*
4436
4437 fi
4438
4439 if test $ac_cv_header_stdc = yes; then
4440   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4441   if test "$cross_compiling" = yes; then :
4442   :
4443 else
4444   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4445 /* end confdefs.h.  */
4446 #include <ctype.h>
4447 #include <stdlib.h>
4448 #if ((' ' & 0x0FF) == 0x020)
4449 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4450 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4451 #else
4452 # define ISLOWER(c) \
4453                    (('a' <= (c) && (c) <= 'i') \
4454                      || ('j' <= (c) && (c) <= 'r') \
4455                      || ('s' <= (c) && (c) <= 'z'))
4456 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4457 #endif
4458
4459 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4460 int
4461 main ()
4462 {
4463   int i;
4464   for (i = 0; i < 256; i++)
4465     if (XOR (islower (i), ISLOWER (i))
4466         || toupper (i) != TOUPPER (i))
4467       return 2;
4468   return 0;
4469 }
4470 _ACEOF
4471 if ac_fn_c_try_run "$LINENO"; then :
4472
4473 else
4474   ac_cv_header_stdc=no
4475 fi
4476 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4477   conftest.$ac_objext conftest.beam conftest.$ac_ext
4478 fi
4479
4480 fi
4481 fi
4482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4483 $as_echo "$ac_cv_header_stdc" >&6; }
4484 if test $ac_cv_header_stdc = yes; then
4485
4486 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4487
4488 fi
4489
4490 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4491 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4492                   inttypes.h stdint.h unistd.h
4493 do :
4494   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4495 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
4496 eval as_val=\$$as_ac_Header
4497    if test "x$as_val" = x""yes; then :
4498   cat >>confdefs.h <<_ACEOF
4499 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4500 _ACEOF
4501
4502 fi
4503 done
4504
4505
4506  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
4507 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
4508 if test "${ac_cv_c_bigendian+set}" = set; then :
4509   $as_echo_n "(cached) " >&6
4510 else
4511   ac_cv_c_bigendian=unknown
4512     # See if we're dealing with a universal compiler.
4513     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4514 /* end confdefs.h.  */
4515 #ifndef __APPLE_CC__
4516                not a universal capable compiler
4517              #endif
4518              typedef int dummy;
4519
4520 _ACEOF
4521 if ac_fn_c_try_compile "$LINENO"; then :
4522
4523         # Check for potential -arch flags.  It is not universal unless
4524         # there are at least two -arch flags with different values.
4525         ac_arch=
4526         ac_prev=
4527         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
4528          if test -n "$ac_prev"; then
4529            case $ac_word in
4530              i?86 | x86_64 | ppc | ppc64)
4531                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
4532                  ac_arch=$ac_word
4533                else
4534                  ac_cv_c_bigendian=universal
4535                  break
4536                fi
4537                ;;
4538            esac
4539            ac_prev=
4540          elif test "x$ac_word" = "x-arch"; then
4541            ac_prev=arch
4542          fi
4543        done
4544 fi
4545 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4546     if test $ac_cv_c_bigendian = unknown; then
4547       # See if sys/param.h defines the BYTE_ORDER macro.
4548       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4549 /* end confdefs.h.  */
4550 #include <sys/types.h>
4551              #include <sys/param.h>
4552
4553 int
4554 main ()
4555 {
4556 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
4557                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
4558                      && LITTLE_ENDIAN)
4559               bogus endian macros
4560              #endif
4561
4562   ;
4563   return 0;
4564 }
4565 _ACEOF
4566 if ac_fn_c_try_compile "$LINENO"; then :
4567   # It does; now see whether it defined to BIG_ENDIAN or not.
4568          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4569 /* end confdefs.h.  */
4570 #include <sys/types.h>
4571                 #include <sys/param.h>
4572
4573 int
4574 main ()
4575 {
4576 #if BYTE_ORDER != BIG_ENDIAN
4577                  not big endian
4578                 #endif
4579
4580   ;
4581   return 0;
4582 }
4583 _ACEOF
4584 if ac_fn_c_try_compile "$LINENO"; then :
4585   ac_cv_c_bigendian=yes
4586 else
4587   ac_cv_c_bigendian=no
4588 fi
4589 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4590 fi
4591 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4592     fi
4593     if test $ac_cv_c_bigendian = unknown; then
4594       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
4595       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4596 /* end confdefs.h.  */
4597 #include <limits.h>
4598
4599 int
4600 main ()
4601 {
4602 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
4603               bogus endian macros
4604              #endif
4605
4606   ;
4607   return 0;
4608 }
4609 _ACEOF
4610 if ac_fn_c_try_compile "$LINENO"; then :
4611   # It does; now see whether it defined to _BIG_ENDIAN or not.
4612          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4613 /* end confdefs.h.  */
4614 #include <limits.h>
4615
4616 int
4617 main ()
4618 {
4619 #ifndef _BIG_ENDIAN
4620                  not big endian
4621                 #endif
4622
4623   ;
4624   return 0;
4625 }
4626 _ACEOF
4627 if ac_fn_c_try_compile "$LINENO"; then :
4628   ac_cv_c_bigendian=yes
4629 else
4630   ac_cv_c_bigendian=no
4631 fi
4632 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4633 fi
4634 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4635     fi
4636     if test $ac_cv_c_bigendian = unknown; then
4637       # Compile a test program.
4638       if test "$cross_compiling" = yes; then :
4639   # Try to guess by grepping values from an object file.
4640          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4641 /* end confdefs.h.  */
4642 short int ascii_mm[] =
4643                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
4644                 short int ascii_ii[] =
4645                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
4646                 int use_ascii (int i) {
4647                   return ascii_mm[i] + ascii_ii[i];
4648                 }
4649                 short int ebcdic_ii[] =
4650                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
4651                 short int ebcdic_mm[] =
4652                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
4653                 int use_ebcdic (int i) {
4654                   return ebcdic_mm[i] + ebcdic_ii[i];
4655                 }
4656                 extern int foo;
4657
4658 int
4659 main ()
4660 {
4661 return use_ascii (foo) == use_ebcdic (foo);
4662   ;
4663   return 0;
4664 }
4665 _ACEOF
4666 if ac_fn_c_try_compile "$LINENO"; then :
4667   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
4668               ac_cv_c_bigendian=yes
4669             fi
4670             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
4671               if test "$ac_cv_c_bigendian" = unknown; then
4672                 ac_cv_c_bigendian=no
4673               else
4674                 # finding both strings is unlikely to happen, but who knows?
4675                 ac_cv_c_bigendian=unknown
4676               fi
4677             fi
4678 fi
4679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4680 else
4681   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4682 /* end confdefs.h.  */
4683 $ac_includes_default
4684 int
4685 main ()
4686 {
4687
4688              /* Are we little or big endian?  From Harbison&Steele.  */
4689              union
4690              {
4691                long int l;
4692                char c[sizeof (long int)];
4693              } u;
4694              u.l = 1;
4695              return u.c[sizeof (long int) - 1] == 1;
4696
4697   ;
4698   return 0;
4699 }
4700 _ACEOF
4701 if ac_fn_c_try_run "$LINENO"; then :
4702   ac_cv_c_bigendian=no
4703 else
4704   ac_cv_c_bigendian=yes
4705 fi
4706 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4707   conftest.$ac_objext conftest.beam conftest.$ac_ext
4708 fi
4709
4710     fi
4711 fi
4712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
4713 $as_echo "$ac_cv_c_bigendian" >&6; }
4714  case $ac_cv_c_bigendian in #(
4715    yes)
4716      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
4717 ;; #(
4718    no)
4719       ;; #(
4720    universal)
4721
4722 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
4723
4724      ;; #(
4725    *)
4726      as_fn_error "unknown endianness
4727  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
4728  esac
4729
4730
4731
4732
4733 ac_config_headers="$ac_config_headers config.h:config.in"
4734
4735
4736
4737 # Find a good install program.  We prefer a C program (faster),
4738 # so one script is as good as another.  But avoid the broken or
4739 # incompatible versions:
4740 # SysV /etc/install, /usr/sbin/install
4741 # SunOS /usr/etc/install
4742 # IRIX /sbin/install
4743 # AIX /bin/install
4744 # AmigaOS /C/install, which installs bootblocks on floppy discs
4745 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4746 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4747 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4748 # OS/2's system install, which has a completely different semantic
4749 # ./install, which can be erroneously created by make from ./install.sh.
4750 # Reject install programs that cannot install multiple files.
4751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4752 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4753 if test -z "$INSTALL"; then
4754 if test "${ac_cv_path_install+set}" = set; then :
4755   $as_echo_n "(cached) " >&6
4756 else
4757   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4758 for as_dir in $PATH
4759 do
4760   IFS=$as_save_IFS
4761   test -z "$as_dir" && as_dir=.
4762     # Account for people who put trailing slashes in PATH elements.
4763 case $as_dir/ in #((
4764   ./ | .// | /[cC]/* | \
4765   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4766   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4767   /usr/ucb/* ) ;;
4768   *)
4769     # OSF1 and SCO ODT 3.0 have their own names for install.
4770     # Don't use installbsd from OSF since it installs stuff as root
4771     # by default.
4772     for ac_prog in ginstall scoinst install; do
4773       for ac_exec_ext in '' $ac_executable_extensions; do
4774         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4775           if test $ac_prog = install &&
4776             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4777             # AIX install.  It has an incompatible calling convention.
4778             :
4779           elif test $ac_prog = install &&
4780             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4781             # program-specific install script used by HP pwplus--don't use.
4782             :
4783           else
4784             rm -rf conftest.one conftest.two conftest.dir
4785             echo one > conftest.one
4786             echo two > conftest.two
4787             mkdir conftest.dir
4788             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4789               test -s conftest.one && test -s conftest.two &&
4790               test -s conftest.dir/conftest.one &&
4791               test -s conftest.dir/conftest.two
4792             then
4793               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4794               break 3
4795             fi
4796           fi
4797         fi
4798       done
4799     done
4800     ;;
4801 esac
4802
4803   done
4804 IFS=$as_save_IFS
4805
4806 rm -rf conftest.one conftest.two conftest.dir
4807
4808 fi
4809   if test "${ac_cv_path_install+set}" = set; then
4810     INSTALL=$ac_cv_path_install
4811   else
4812     # As a last resort, use the slow shell script.  Don't cache a
4813     # value for INSTALL within a source directory, because that will
4814     # break other packages using the cache if that directory is
4815     # removed, or if the value is a relative name.
4816     INSTALL=$ac_install_sh
4817   fi
4818 fi
4819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4820 $as_echo "$INSTALL" >&6; }
4821
4822 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4823 # It thinks the first close brace ends the variable substitution.
4824 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4825
4826 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4827
4828 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4829
4830
4831 # Don't build the shared library for build.
4832 if [ -n "${with_build_subdir}" ]; then
4833   enable_shared=no
4834 fi
4835
4836 frag=
4837 case "${host}" in
4838   rs6000-ibm-aix3.1 | rs6000-ibm-aix)
4839                         frag=mh-aix ;;
4840   *-*-cxux7*)           frag=mh-cxux7 ;;
4841   *-*-freebsd2.1.*)     frag=mh-fbsd21 ;;
4842   *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;;
4843   i370-*-opened*)       frag=mh-openedition ;;
4844   i[34567]86-*-windows*)        frag=mh-windows ;;
4845 esac
4846
4847 if [ -n "${frag}" ]; then
4848   frag=${libiberty_topdir}/libiberty/config/$frag
4849 fi
4850
4851
4852
4853
4854
4855 case "${host}" in
4856     # PIC is the default on some targets or must not be used.
4857     *-*-darwin*)
4858         # PIC is the default on this platform
4859         # Common symbols not allowed in MH_DYLIB files
4860         PICFLAG=-fno-common
4861         ;;
4862     alpha*-dec-osf5*)
4863         # PIC is the default.
4864         ;;
4865     hppa*64*-*-hpux*)
4866         # PIC is the default for 64-bit PA HP-UX.
4867         ;;
4868     i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
4869         ;;
4870     i[34567]86-*-interix[3-9]*)
4871         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4872         # Instead, we relocate shared libraries at runtime.
4873         ;;
4874     i[34567]86-*-nto-qnx*)
4875         # QNX uses GNU C++, but need to define -shared option too, otherwise
4876         # it will coredump.
4877         PICFLAG='-fPIC -shared'
4878         ;;
4879     i[34567]86-pc-msdosdjgpp*)
4880         # DJGPP does not support shared libraries at all.
4881         ;;
4882     ia64*-*-hpux*)
4883         # On IA64 HP-UX, PIC is the default but the pic flag
4884         # sets the default TLS model and affects inlining.
4885         PICFLAG=-fPIC
4886         ;;
4887     mips-sgi-irix6*)
4888         # PIC is the default.
4889         ;;
4890     rs6000-ibm-aix* | powerpc-ibm-aix*)
4891         # All AIX code is PIC.
4892         ;;
4893
4894     # Some targets support both -fPIC and -fpic, but prefer the latter.
4895     # FIXME: Why?
4896     i[34567]86-*-* | x86_64-*-*)
4897         PICFLAG=-fpic
4898         ;;
4899     m68k-*-*)
4900         PICFLAG=-fpic
4901         ;;
4902     # FIXME: Override -fPIC default in libgcc only?
4903     sh-*-linux* | sh[2346lbe]*-*-linux*)
4904         PICFLAG=-fpic
4905         ;;
4906     # FIXME: Simplify to sh*-*-netbsd*?
4907     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4908       sh64-*-netbsd* | sh64l*-*-netbsd*)
4909         PICFLAG=-fpic
4910         ;;
4911     # Default to -fPIC unless specified otherwise.
4912     *)
4913         PICFLAG=-fPIC
4914         ;;
4915 esac
4916
4917 # If the user explicitly uses -fpic/-fPIC, keep that.
4918 case "${CFLAGS}" in
4919     *-fpic*)
4920         PICFLAG=-fpic
4921         ;;
4922     *-fPIC*)
4923         PICFLAG=-fPIC
4924         ;;
4925 esac
4926
4927
4928 # If they didn't specify --enable-shared, don't generate shared libs.
4929 case "${enable_shared}" in
4930   yes) shared=yes ;;
4931   no) shared=no ;;
4932   "") shared=no ;;
4933   *) shared=yes ;;
4934 esac
4935 if [ "${shared}" != "yes" ]; then
4936   PICFLAG=
4937 fi
4938
4939
4940 echo "# Warning: this fragment is automatically generated" > temp-frag
4941
4942 if [ -n "${frag}" ] && [ -f "${frag}" ]; then
4943   echo "Appending ${frag} to xhost-mkfrag"
4944   echo "# Following fragment copied from ${frag}" >> temp-frag
4945   cat ${frag} >> temp-frag
4946 fi
4947
4948 # record if we want to build shared libs.
4949 if [ "${shared}" = "yes" ]; then
4950   echo enable_shared = yes >> temp-frag
4951 else
4952   echo enable_shared = no >> temp-frag
4953 fi
4954
4955 frag=xhost-mkfrag
4956 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
4957
4958 host_makefile_frag=${frag}
4959
4960
4961 # It's OK to check for header files.  Although the compiler may not be
4962 # able to link anything, it had better be able to at least compile
4963 # something.
4964 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
4965 do :
4966   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4967 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
4968 eval as_val=\$$as_ac_Header
4969    if test "x$as_val" = x""yes; then :
4970   cat >>confdefs.h <<_ACEOF
4971 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4972 _ACEOF
4973
4974 fi
4975 done
4976
4977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
4978 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
4979 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
4980   $as_echo_n "(cached) " >&6
4981 else
4982   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4983 /* end confdefs.h.  */
4984 #include <sys/types.h>
4985 #include <sys/wait.h>
4986 #ifndef WEXITSTATUS
4987 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
4988 #endif
4989 #ifndef WIFEXITED
4990 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
4991 #endif
4992
4993 int
4994 main ()
4995 {
4996   int s;
4997   wait (&s);
4998   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
4999   ;
5000   return 0;
5001 }
5002 _ACEOF
5003 if ac_fn_c_try_compile "$LINENO"; then :
5004   ac_cv_header_sys_wait_h=yes
5005 else
5006   ac_cv_header_sys_wait_h=no
5007 fi
5008 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5009 fi
5010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
5011 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
5012 if test $ac_cv_header_sys_wait_h = yes; then
5013
5014 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
5015
5016 fi
5017
5018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
5019 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
5020 if test "${ac_cv_header_time+set}" = set; then :
5021   $as_echo_n "(cached) " >&6
5022 else
5023   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5024 /* end confdefs.h.  */
5025 #include <sys/types.h>
5026 #include <sys/time.h>
5027 #include <time.h>
5028
5029 int
5030 main ()
5031 {
5032 if ((struct tm *) 0)
5033 return 0;
5034   ;
5035   return 0;
5036 }
5037 _ACEOF
5038 if ac_fn_c_try_compile "$LINENO"; then :
5039   ac_cv_header_time=yes
5040 else
5041   ac_cv_header_time=no
5042 fi
5043 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5044 fi
5045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
5046 $as_echo "$ac_cv_header_time" >&6; }
5047 if test $ac_cv_header_time = yes; then
5048
5049 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
5050
5051 fi
5052
5053
5054 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5
5055 $as_echo_n "checking whether errno must be declared... " >&6; }
5056 if test "${libiberty_cv_declare_errno+set}" = set; then :
5057   $as_echo_n "(cached) " >&6
5058 else
5059   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5060 /* end confdefs.h.  */
5061 #include <errno.h>
5062 int
5063 main ()
5064 {
5065 int x = errno;
5066   ;
5067   return 0;
5068 }
5069 _ACEOF
5070 if ac_fn_c_try_compile "$LINENO"; then :
5071   libiberty_cv_declare_errno=no
5072 else
5073   libiberty_cv_declare_errno=yes
5074 fi
5075 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5076 fi
5077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5
5078 $as_echo "$libiberty_cv_declare_errno" >&6; }
5079 if test $libiberty_cv_declare_errno = yes
5080 then
5081 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h
5082
5083 fi
5084
5085
5086 # Determine the size of an int for struct fibnode.
5087 # The cast to long int works around a bug in the HP C Compiler
5088 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5089 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5090 # This bug is HP SR number 8606223364.
5091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5092 $as_echo_n "checking size of int... " >&6; }
5093 if test "${ac_cv_sizeof_int+set}" = set; then :
5094   $as_echo_n "(cached) " >&6
5095 else
5096   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5097
5098 else
5099   if test "$ac_cv_type_int" = yes; then
5100      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5101 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5102 { as_fn_set_status 77
5103 as_fn_error "cannot compute sizeof (int)
5104 See \`config.log' for more details." "$LINENO" 5; }; }
5105    else
5106      ac_cv_sizeof_int=0
5107    fi
5108 fi
5109
5110 fi
5111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5112 $as_echo "$ac_cv_sizeof_int" >&6; }
5113
5114
5115
5116 cat >>confdefs.h <<_ACEOF
5117 #define SIZEOF_INT $ac_cv_sizeof_int
5118 _ACEOF
5119
5120
5121
5122 # Look for a 64-bit type.
5123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5
5124 $as_echo_n "checking for a 64-bit type... " >&6; }
5125 if test "${liberty_cv_uint64+set}" = set; then :
5126   $as_echo_n "(cached) " >&6
5127 else
5128   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5129 /* end confdefs.h.  */
5130 #ifdef HAVE_STDINT_H
5131 #include <stdint.h>
5132 #endif
5133 int
5134 main ()
5135 {
5136 extern uint64_t foo;
5137   ;
5138   return 0;
5139 }
5140 _ACEOF
5141 if ac_fn_c_try_compile "$LINENO"; then :
5142   liberty_cv_uint64=uint64_t
5143 else
5144   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5145 /* end confdefs.h.  */
5146 #ifdef HAVE_LIMITS_H
5147 #include <limits.h>
5148 #endif
5149 #ifndef CHAR_BIT
5150 #define CHAR_BIT 8
5151 #endif
5152 int
5153 main ()
5154 {
5155 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
5156   ;
5157   return 0;
5158 }
5159 _ACEOF
5160 if ac_fn_c_try_compile "$LINENO"; then :
5161   liberty_cv_uint64="unsigned long"
5162 else
5163   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5164 /* end confdefs.h.  */
5165 #ifdef HAVE_LIMITS_H
5166 #include <limits.h>
5167 #endif
5168 #ifndef CHAR_BIT
5169 #define CHAR_BIT 8
5170 #endif
5171 int
5172 main ()
5173 {
5174 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
5175   ;
5176   return 0;
5177 }
5178 _ACEOF
5179 if ac_fn_c_try_compile "$LINENO"; then :
5180   liberty_cv_uint64="unsigned long long"
5181 else
5182   liberty_cv_uint64=none
5183 fi
5184 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5185 fi
5186 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5187 fi
5188 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5189 fi
5190
5191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5
5192 $as_echo "$liberty_cv_uint64" >&6; }
5193 if test "$liberty_cv_uint64" != none; then
5194
5195 cat >>confdefs.h <<_ACEOF
5196 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
5197 _ACEOF
5198
5199 fi
5200
5201
5202   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
5203 if test "x$ac_cv_type_intptr_t" = x""yes; then :
5204
5205 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
5206
5207 else
5208   for ac_type in 'int' 'long int' 'long long int'; do
5209        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5210 /* end confdefs.h.  */
5211 $ac_includes_default
5212 int
5213 main ()
5214 {
5215 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5216 test_array [0] = 0
5217
5218   ;
5219   return 0;
5220 }
5221 _ACEOF
5222 if ac_fn_c_try_compile "$LINENO"; then :
5223
5224 cat >>confdefs.h <<_ACEOF
5225 #define intptr_t $ac_type
5226 _ACEOF
5227
5228           ac_type=
5229 fi
5230 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5231        test -z "$ac_type" && break
5232      done
5233 fi
5234
5235
5236
5237   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
5238 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
5239
5240 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5241
5242 else
5243   for ac_type in 'unsigned int' 'unsigned long int' \
5244         'unsigned long long int'; do
5245        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5246 /* end confdefs.h.  */
5247 $ac_includes_default
5248 int
5249 main ()
5250 {
5251 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5252 test_array [0] = 0
5253
5254   ;
5255   return 0;
5256 }
5257 _ACEOF
5258 if ac_fn_c_try_compile "$LINENO"; then :
5259
5260 cat >>confdefs.h <<_ACEOF
5261 #define uintptr_t $ac_type
5262 _ACEOF
5263
5264           ac_type=
5265 fi
5266 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5267        test -z "$ac_type" && break
5268      done
5269 fi
5270
5271
5272 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
5273 if test "x$ac_cv_type_ssize_t" = x""yes; then :
5274
5275 else
5276
5277 cat >>confdefs.h <<_ACEOF
5278 #define ssize_t int
5279 _ACEOF
5280
5281 fi
5282
5283
5284 # Given the above check, we always have uintptr_t or a fallback
5285 # definition.  So define HAVE_UINTPTR_T in case any imported code
5286 # relies on it.
5287
5288 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5289
5290
5291 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
5292 if test "x$ac_cv_type_pid_t" = x""yes; then :
5293
5294 else
5295
5296 cat >>confdefs.h <<_ACEOF
5297 #define pid_t int
5298 _ACEOF
5299
5300 fi
5301
5302
5303 # This is the list of functions which libiberty will provide if they
5304 # are not available on the host.
5305
5306 funcs="asprintf"
5307 funcs="$funcs atexit"
5308 funcs="$funcs basename"
5309 funcs="$funcs bcmp"
5310 funcs="$funcs bcopy"
5311 funcs="$funcs bsearch"
5312 funcs="$funcs bzero"
5313 funcs="$funcs calloc"
5314 funcs="$funcs clock"
5315 funcs="$funcs ffs"
5316 funcs="$funcs getcwd"
5317 funcs="$funcs getpagesize"
5318 funcs="$funcs gettimeofday"
5319 funcs="$funcs index"
5320 funcs="$funcs insque"
5321 funcs="$funcs memchr"
5322 funcs="$funcs memcmp"
5323 funcs="$funcs memcpy"
5324 funcs="$funcs memmem"
5325 funcs="$funcs memmove"
5326 funcs="$funcs mempcpy"
5327 funcs="$funcs memset"
5328 funcs="$funcs mkstemps"
5329 funcs="$funcs putenv"
5330 funcs="$funcs random"
5331 funcs="$funcs rename"
5332 funcs="$funcs rindex"
5333 funcs="$funcs setenv"
5334 funcs="$funcs snprintf"
5335 funcs="$funcs sigsetmask"
5336 funcs="$funcs stpcpy"
5337 funcs="$funcs stpncpy"
5338 funcs="$funcs strcasecmp"
5339 funcs="$funcs strchr"
5340 funcs="$funcs strdup"
5341 funcs="$funcs strncasecmp"
5342 funcs="$funcs strndup"
5343 funcs="$funcs strnlen"
5344 funcs="$funcs strrchr"
5345 funcs="$funcs strstr"
5346 funcs="$funcs strtod"
5347 funcs="$funcs strtol"
5348 funcs="$funcs strtoul"
5349 funcs="$funcs strverscmp"
5350 funcs="$funcs tmpnam"
5351 funcs="$funcs vasprintf"
5352 funcs="$funcs vfprintf"
5353 funcs="$funcs vprintf"
5354 funcs="$funcs vsnprintf"
5355 funcs="$funcs vsprintf"
5356 funcs="$funcs waitpid"
5357 funcs="$funcs setproctitle"
5358
5359 # Also in the old function.def file: alloca, vfork, getopt.
5360
5361 vars="sys_errlist sys_nerr sys_siglist"
5362
5363 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \
5364  getsysinfo gettimeofday on_exit psignal pstat_getdynamic pstat_getstatic \
5365  realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \
5366  sysmp table times wait3 wait4"
5367
5368 # These are neither executed nor required, but they help keep
5369 # autoheader happy without adding a bunch of text to acconfig.h.
5370 if test "x" = "y"; then
5371   for ac_func in asprintf atexit \
5372     basename bcmp bcopy bsearch bzero \
5373     calloc canonicalize_file_name clock \
5374     dup3 \
5375     ffs __fsetlocking \
5376     getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \
5377     index insque \
5378     memchr memcmp memcpy memmem memmove memset mkstemps \
5379     on_exit \
5380     psignal pstat_getdynamic pstat_getstatic putenv \
5381     random realpath rename rindex \
5382     sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \
5383      stpcpy stpncpy strcasecmp strchr strdup \
5384      strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \
5385      strtol strtoul strverscmp sysconf sysctl sysmp \
5386     table times tmpnam \
5387     vasprintf vfprintf vprintf vsprintf \
5388     wait3 wait4 waitpid
5389 do :
5390   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5391 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5392 eval as_val=\$$as_ac_var
5393    if test "x$as_val" = x""yes; then :
5394   cat >>confdefs.h <<_ACEOF
5395 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5396 _ACEOF
5397
5398 fi
5399 done
5400
5401   ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
5402 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
5403   ac_have_decl=1
5404 else
5405   ac_have_decl=0
5406 fi
5407
5408 cat >>confdefs.h <<_ACEOF
5409 #define HAVE_DECL_BASENAME $ac_have_decl
5410 _ACEOF
5411 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
5412 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
5413   ac_have_decl=1
5414 else
5415   ac_have_decl=0
5416 fi
5417
5418 cat >>confdefs.h <<_ACEOF
5419 #define HAVE_DECL_FFS $ac_have_decl
5420 _ACEOF
5421 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
5422 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
5423   ac_have_decl=1
5424 else
5425   ac_have_decl=0
5426 fi
5427
5428 cat >>confdefs.h <<_ACEOF
5429 #define HAVE_DECL_ASPRINTF $ac_have_decl
5430 _ACEOF
5431 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
5432 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
5433   ac_have_decl=1
5434 else
5435   ac_have_decl=0
5436 fi
5437
5438 cat >>confdefs.h <<_ACEOF
5439 #define HAVE_DECL_VASPRINTF $ac_have_decl
5440 _ACEOF
5441 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
5442 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
5443   ac_have_decl=1
5444 else
5445   ac_have_decl=0
5446 fi
5447
5448 cat >>confdefs.h <<_ACEOF
5449 #define HAVE_DECL_SNPRINTF $ac_have_decl
5450 _ACEOF
5451 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
5452 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
5453   ac_have_decl=1
5454 else
5455   ac_have_decl=0
5456 fi
5457
5458 cat >>confdefs.h <<_ACEOF
5459 #define HAVE_DECL_VSNPRINTF $ac_have_decl
5460 _ACEOF
5461
5462
5463 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
5464
5465
5466 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
5467
5468
5469 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h
5470
5471 fi
5472
5473 # For each of these functions, if the host does not provide the
5474 # function we want to put FN.o in LIBOBJS, and if the host does
5475 # provide the function, we want to define HAVE_FN in config.h.
5476
5477 setobjs=
5478 CHECK=
5479 target_header_dir=
5480 if test -n "${with_target_subdir}"; then
5481
5482   # We are being configured as a target library.  AC_REPLACE_FUNCS
5483   # may not work correctly, because the compiler may not be able to
5484   # link executables.  Note that we may still be being configured
5485   # native.
5486
5487   # If we are being configured for newlib, we know which functions
5488   # newlib provide and which ones we will be expected to provide.
5489
5490   if test "x${with_newlib}" = "xyes"; then
5491     case " $LIBOBJS " in
5492   *" asprintf.$ac_objext "* ) ;;
5493   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5494  ;;
5495 esac
5496
5497     case " $LIBOBJS " in
5498   *" basename.$ac_objext "* ) ;;
5499   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5500  ;;
5501 esac
5502
5503     case " $LIBOBJS " in
5504   *" insque.$ac_objext "* ) ;;
5505   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5506  ;;
5507 esac
5508
5509     case " $LIBOBJS " in
5510   *" random.$ac_objext "* ) ;;
5511   *) LIBOBJS="$LIBOBJS random.$ac_objext"
5512  ;;
5513 esac
5514
5515     case " $LIBOBJS " in
5516   *" strdup.$ac_objext "* ) ;;
5517   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
5518  ;;
5519 esac
5520
5521     case " $LIBOBJS " in
5522   *" vasprintf.$ac_objext "* ) ;;
5523   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5524  ;;
5525 esac
5526
5527
5528     for f in $funcs; do
5529       case "$f" in
5530         asprintf | basename | insque | random | strdup | vasprintf)
5531           ;;
5532         *)
5533           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5534           cat >>confdefs.h <<_ACEOF
5535 #define $n 1
5536 _ACEOF
5537
5538           ;;
5539       esac
5540     done
5541
5542     # newlib doesnt provide any of the variables in $vars, so we
5543     # dont have to check them here.
5544
5545     # Of the functions in $checkfuncs, newlib only has strerror.
5546     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5547
5548
5549     setobjs=yes
5550
5551   fi
5552
5553   # If we are being configured for Mingw, we know which functions
5554   # Mingw provides and which ones we will be expected to provide.
5555
5556   case "${host}" in
5557   *-*-mingw*)
5558     case " $LIBOBJS " in
5559   *" asprintf.$ac_objext "* ) ;;
5560   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5561  ;;
5562 esac
5563
5564     case " $LIBOBJS " in
5565   *" basename.$ac_objext "* ) ;;
5566   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5567  ;;
5568 esac
5569
5570     case " $LIBOBJS " in
5571   *" bcmp.$ac_objext "* ) ;;
5572   *) LIBOBJS="$LIBOBJS bcmp.$ac_objext"
5573  ;;
5574 esac
5575
5576     case " $LIBOBJS " in
5577   *" bcopy.$ac_objext "* ) ;;
5578   *) LIBOBJS="$LIBOBJS bcopy.$ac_objext"
5579  ;;
5580 esac
5581
5582     case " $LIBOBJS " in
5583   *" bzero.$ac_objext "* ) ;;
5584   *) LIBOBJS="$LIBOBJS bzero.$ac_objext"
5585  ;;
5586 esac
5587
5588     case " $LIBOBJS " in
5589   *" clock.$ac_objext "* ) ;;
5590   *) LIBOBJS="$LIBOBJS clock.$ac_objext"
5591  ;;
5592 esac
5593
5594     case " $LIBOBJS " in
5595   *" ffs.$ac_objext "* ) ;;
5596   *) LIBOBJS="$LIBOBJS ffs.$ac_objext"
5597  ;;
5598 esac
5599
5600     case " $LIBOBJS " in
5601   *" getpagesize.$ac_objext "* ) ;;
5602   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
5603  ;;
5604 esac
5605
5606     case " $LIBOBJS " in
5607   *" index.$ac_objext "* ) ;;
5608   *) LIBOBJS="$LIBOBJS index.$ac_objext"
5609  ;;
5610 esac
5611
5612     case " $LIBOBJS " in
5613   *" insque.$ac_objext "* ) ;;
5614   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5615  ;;
5616 esac
5617
5618     case " $LIBOBJS " in
5619   *" mempcpy.$ac_objext "* ) ;;
5620   *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext"
5621  ;;
5622 esac
5623
5624     case " $LIBOBJS " in
5625   *" mkstemps.$ac_objext "* ) ;;
5626   *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext"
5627  ;;
5628 esac
5629
5630     case " $LIBOBJS " in
5631   *" random.$ac_objext "* ) ;;
5632   *) LIBOBJS="$LIBOBJS random.$ac_objext"
5633  ;;
5634 esac
5635
5636     case " $LIBOBJS " in
5637   *" rindex.$ac_objext "* ) ;;
5638   *) LIBOBJS="$LIBOBJS rindex.$ac_objext"
5639  ;;
5640 esac
5641
5642     case " $LIBOBJS " in
5643   *" sigsetmask.$ac_objext "* ) ;;
5644   *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext"
5645  ;;
5646 esac
5647
5648     case " $LIBOBJS " in
5649   *" stpcpy.$ac_objext "* ) ;;
5650   *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext"
5651  ;;
5652 esac
5653
5654     case " $LIBOBJS " in
5655   *" stpncpy.$ac_objext "* ) ;;
5656   *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext"
5657  ;;
5658 esac
5659
5660     case " $LIBOBJS " in
5661   *" strndup.$ac_objext "* ) ;;
5662   *) LIBOBJS="$LIBOBJS strndup.$ac_objext"
5663  ;;
5664 esac
5665
5666     case " $LIBOBJS " in
5667   *" strnlen.$ac_objext "* ) ;;
5668   *) LIBOBJS="$LIBOBJS strnlen.$ac_objext"
5669  ;;
5670 esac
5671
5672     case " $LIBOBJS " in
5673   *" strverscmp.$ac_objext "* ) ;;
5674   *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext"
5675  ;;
5676 esac
5677
5678     case " $LIBOBJS " in
5679   *" vasprintf.$ac_objext "* ) ;;
5680   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5681  ;;
5682 esac
5683
5684     case " $LIBOBJS " in
5685   *" waitpid.$ac_objext "* ) ;;
5686   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
5687  ;;
5688 esac
5689
5690
5691     for f in $funcs; do
5692       case "$f" in
5693         asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid)
5694           ;;
5695         *)
5696           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5697           cat >>confdefs.h <<_ACEOF
5698 #define $n 1
5699 _ACEOF
5700
5701           ;;
5702       esac
5703     done
5704
5705     # Mingw doesnt provide any of the variables in $vars, so we
5706     # dont have to check them here.
5707
5708     # Of the functions in $checkfuncs, Mingw only has strerror.
5709     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5710
5711
5712     setobjs=yes
5713     ;;
5714
5715   *-*-msdosdjgpp)
5716     case " $LIBOBJS " in
5717   *" vasprintf.$ac_objext "* ) ;;
5718   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5719  ;;
5720 esac
5721
5722     case " $LIBOBJS " in
5723   *" vsnprintf.$ac_objext "* ) ;;
5724   *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext"
5725  ;;
5726 esac
5727
5728     case " $LIBOBJS " in
5729   *" snprintf.$ac_objext "* ) ;;
5730   *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
5731  ;;
5732 esac
5733
5734     case " $LIBOBJS " in
5735   *" asprintf.$ac_objext "* ) ;;
5736   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5737  ;;
5738 esac
5739
5740
5741     for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
5742              getcwd getpagesize getrusage gettimeofday \
5743              index insque memchr memcmp memcpy memmove memset psignal \
5744              putenv random rename rindex sbrk setenv stpcpy strcasecmp \
5745              strchr strdup strerror strncasecmp strrchr strstr strtod \
5746              strtol strtoul sysconf times tmpnam vfprintf vprintf \
5747              vsprintf waitpid
5748     do
5749       n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5750       cat >>confdefs.h <<_ACEOF
5751 #define $n 1
5752 _ACEOF
5753
5754     done
5755
5756
5757     setobjs=yes
5758     ;;
5759
5760   esac
5761
5762   # We may wish to install the target headers somewhere.
5763   # Check whether --enable-install-libiberty was given.
5764 if test "${enable_install_libiberty+set}" = set; then :
5765   enableval=$enable_install_libiberty; enable_install_libiberty=$enableval
5766 else
5767   enable_install_libiberty=no
5768 fi
5769
5770   # Option parsed, now set things appropriately.
5771   case x"$enable_install_libiberty" in
5772     xyes|x)
5773       target_header_dir=libiberty
5774       ;;
5775     xno)
5776       target_header_dir=
5777       ;;
5778     *)
5779       # This could be sanity-checked in various ways...
5780       target_header_dir="${enable_install_libiberty}"
5781       ;;
5782   esac
5783
5784
5785 else
5786
5787    # Not a target library, so we set things up to run the test suite.
5788    CHECK=really-check
5789
5790 fi
5791
5792
5793
5794
5795 case "${host}" in
5796   *-*-cygwin* | *-*-mingw*)
5797     $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
5798
5799     $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
5800
5801     ;;
5802 esac
5803
5804 if test -z "${setobjs}"; then
5805   case "${host}" in
5806
5807   *-*-vxworks*)
5808     # Handle VxWorks configuration specially, since on VxWorks the
5809     # libraries are actually on the target board, not in the file
5810     # system.
5811     case " $LIBOBJS " in
5812   *" basename.$ac_objext "* ) ;;
5813   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5814  ;;
5815 esac
5816
5817     case " $LIBOBJS " in
5818   *" getpagesize.$ac_objext "* ) ;;
5819   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
5820  ;;
5821 esac
5822
5823     case " $LIBOBJS " in
5824   *" insque.$ac_objext "* ) ;;
5825   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5826  ;;
5827 esac
5828
5829     case " $LIBOBJS " in
5830   *" random.$ac_objext "* ) ;;
5831   *) LIBOBJS="$LIBOBJS random.$ac_objext"
5832  ;;
5833 esac
5834
5835     case " $LIBOBJS " in
5836   *" strcasecmp.$ac_objext "* ) ;;
5837   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
5838  ;;
5839 esac
5840
5841     case " $LIBOBJS " in
5842   *" strncasecmp.$ac_objext "* ) ;;
5843   *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext"
5844  ;;
5845 esac
5846
5847     case " $LIBOBJS " in
5848   *" strdup.$ac_objext "* ) ;;
5849   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
5850  ;;
5851 esac
5852
5853     case " $LIBOBJS " in
5854   *" vfork.$ac_objext "* ) ;;
5855   *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
5856  ;;
5857 esac
5858
5859     case " $LIBOBJS " in
5860   *" waitpid.$ac_objext "* ) ;;
5861   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
5862  ;;
5863 esac
5864
5865     case " $LIBOBJS " in
5866   *" vasprintf.$ac_objext "* ) ;;
5867   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5868  ;;
5869 esac
5870
5871     for f in $funcs; do
5872       case "$f" in
5873         basename | getpagesize | insque | random | strcasecmp)
5874           ;;
5875         strncasecmp | strdup | vfork | waitpid | vasprintf)
5876           ;;
5877         *)
5878           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5879           cat >>confdefs.h <<_ACEOF
5880 #define $n 1
5881 _ACEOF
5882
5883           ;;
5884       esac
5885     done
5886
5887     # VxWorks doesn't provide any of the variables in $vars, so we
5888     # don't have to check them here.
5889
5890     # Of the functions in $checkfuncs, VxWorks only has strerror.
5891     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5892
5893
5894     setobjs=yes
5895     ;;
5896
5897   esac
5898 fi
5899
5900 if test -z "${setobjs}"; then
5901
5902   case "${host}" in
5903
5904   *-*-mingw32*)
5905     # Under mingw32, sys_nerr and sys_errlist exist, but they are
5906     # macros, so the test below won't find them.
5907     libiberty_cv_var_sys_nerr=yes
5908     libiberty_cv_var_sys_errlist=yes
5909     ;;
5910
5911   *-*-msdosdjgpp*)
5912     # vfork and fork are stubs.
5913     ac_cv_func_vfork_works=no
5914     ;;
5915
5916   *-*-uwin*)
5917     # Under some versions of uwin, vfork is notoriously buggy and the test
5918     # can hang configure; on other versions, vfork exists just as a stub.
5919     # FIXME: This should be removed once vfork in uwin's runtime is fixed.
5920     ac_cv_func_vfork_works=no
5921     # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
5922     # macros (actually, these are imported from a DLL, but the end effect
5923     # is the same), so the test below won't find them.
5924     libiberty_cv_var_sys_nerr=yes
5925     libiberty_cv_var_sys_errlist=yes
5926     ;;
5927
5928   *-*-*vms*)
5929     # Under VMS, vfork works very different than on Unix. The standard test
5930     # won't work, and it isn't easily adaptable. It makes more sense to
5931     # just force it.
5932     ac_cv_func_vfork_works=yes
5933     ;;
5934
5935   esac
5936
5937   # We haven't set the list of objects yet.  Use the standard autoconf
5938   # tests.  This will only work if the compiler works.
5939   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
5940 $as_echo_n "checking for library containing strerror... " >&6; }
5941 if test "${ac_cv_search_strerror+set}" = set; then :
5942   $as_echo_n "(cached) " >&6
5943 else
5944   ac_func_search_save_LIBS=$LIBS
5945 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5946 /* end confdefs.h.  */
5947
5948 /* Override any GCC internal prototype to avoid an error.
5949    Use char because int might match the return type of a GCC
5950    builtin and then its argument prototype would still apply.  */
5951 #ifdef __cplusplus
5952 extern "C"
5953 #endif
5954 char strerror ();
5955 int
5956 main ()
5957 {
5958 return strerror ();
5959   ;
5960   return 0;
5961 }
5962 _ACEOF
5963 for ac_lib in '' cposix; do
5964   if test -z "$ac_lib"; then
5965     ac_res="none required"
5966   else
5967     ac_res=-l$ac_lib
5968     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5969   fi
5970   if test x$gcc_no_link = xyes; then
5971   as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
5972 fi
5973 if ac_fn_c_try_link "$LINENO"; then :
5974   ac_cv_search_strerror=$ac_res
5975 fi
5976 rm -f core conftest.err conftest.$ac_objext \
5977     conftest$ac_exeext
5978   if test "${ac_cv_search_strerror+set}" = set; then :
5979   break
5980 fi
5981 done
5982 if test "${ac_cv_search_strerror+set}" = set; then :
5983
5984 else
5985   ac_cv_search_strerror=no
5986 fi
5987 rm conftest.$ac_ext
5988 LIBS=$ac_func_search_save_LIBS
5989 fi
5990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
5991 $as_echo "$ac_cv_search_strerror" >&6; }
5992 ac_res=$ac_cv_search_strerror
5993 if test "$ac_res" != no; then :
5994   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5995
5996 fi
5997
5998   for ac_func in $funcs
5999 do :
6000   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6001 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6002 eval as_val=\$$as_ac_var
6003    if test "x$as_val" = x""yes; then :
6004   cat >>confdefs.h <<_ACEOF
6005 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6006 _ACEOF
6007
6008 else
6009   case " $LIBOBJS " in
6010   *" $ac_func.$ac_objext "* ) ;;
6011   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6012  ;;
6013 esac
6014
6015 fi
6016 done
6017
6018
6019   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5
6020 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; }
6021 if test "${ac_cv_os_cray+set}" = set; then :
6022   $as_echo_n "(cached) " >&6
6023 else
6024   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6025 /* end confdefs.h.  */
6026 #if defined(CRAY) && ! defined(CRAY2)
6027 webecray
6028 #else
6029 wenotbecray
6030 #endif
6031
6032 _ACEOF
6033 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6034   $EGREP "webecray" >/dev/null 2>&1; then :
6035   ac_cv_os_cray=yes
6036 else
6037   ac_cv_os_cray=no
6038 fi
6039 rm -f conftest*
6040
6041 fi
6042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6043 $as_echo "$ac_cv_os_cray" >&6; }
6044 if test $ac_cv_os_cray = yes; then
6045   for ac_func in _getb67 GETB67 getb67; do
6046     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6047 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6048 eval as_val=\$$as_ac_var
6049    if test "x$as_val" = x""yes; then :
6050
6051 cat >>confdefs.h <<_ACEOF
6052 #define CRAY_STACKSEG_END $ac_func
6053 _ACEOF
6054   break
6055 fi
6056
6057   done
6058 fi
6059
6060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
6061 $as_echo_n "checking stack direction for C alloca... " >&6; }
6062 if test "${ac_cv_c_stack_direction+set}" = set; then :
6063   $as_echo_n "(cached) " >&6
6064 else
6065   if test "$cross_compiling" = yes; then :
6066   ac_cv_c_stack_direction=0
6067 else
6068   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6069 /* end confdefs.h.  */
6070 find_stack_direction ()
6071 {
6072   static char *addr = 0;
6073   auto char dummy;
6074   if (addr == 0)
6075     {
6076       addr = &dummy;
6077       return find_stack_direction ();
6078     }
6079   else
6080     return (&dummy > addr) ? 1 : -1;
6081 }
6082 main ()
6083 {
6084   exit (find_stack_direction() < 0);
6085 }
6086 _ACEOF
6087 if ac_fn_c_try_run "$LINENO"; then :
6088   ac_cv_c_stack_direction=1
6089 else
6090   ac_cv_c_stack_direction=-1
6091 fi
6092 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6093   conftest.$ac_objext conftest.beam conftest.$ac_ext
6094 fi
6095
6096 fi
6097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6098 $as_echo "$ac_cv_c_stack_direction" >&6; }
6099
6100 cat >>confdefs.h <<_ACEOF
6101 #define STACK_DIRECTION $ac_cv_c_stack_direction
6102 _ACEOF
6103
6104
6105   for ac_header in vfork.h
6106 do :
6107   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
6108 if test "x$ac_cv_header_vfork_h" = x""yes; then :
6109   cat >>confdefs.h <<_ACEOF
6110 #define HAVE_VFORK_H 1
6111 _ACEOF
6112
6113 fi
6114 done
6115
6116 for ac_func in fork vfork
6117 do :
6118   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6119 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6120 eval as_val=\$$as_ac_var
6121    if test "x$as_val" = x""yes; then :
6122   cat >>confdefs.h <<_ACEOF
6123 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6124 _ACEOF
6125
6126 fi
6127 done
6128
6129 if test "x$ac_cv_func_fork" = xyes; then
6130   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
6131 $as_echo_n "checking for working fork... " >&6; }
6132 if test "${ac_cv_func_fork_works+set}" = set; then :
6133   $as_echo_n "(cached) " >&6
6134 else
6135   if test "$cross_compiling" = yes; then :
6136   ac_cv_func_fork_works=cross
6137 else
6138   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6139 /* end confdefs.h.  */
6140 $ac_includes_default
6141 int
6142 main ()
6143 {
6144
6145           /* By Ruediger Kuhlmann. */
6146           return fork () < 0;
6147
6148   ;
6149   return 0;
6150 }
6151 _ACEOF
6152 if ac_fn_c_try_run "$LINENO"; then :
6153   ac_cv_func_fork_works=yes
6154 else
6155   ac_cv_func_fork_works=no
6156 fi
6157 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6158   conftest.$ac_objext conftest.beam conftest.$ac_ext
6159 fi
6160
6161 fi
6162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
6163 $as_echo "$ac_cv_func_fork_works" >&6; }
6164
6165 else
6166   ac_cv_func_fork_works=$ac_cv_func_fork
6167 fi
6168 if test "x$ac_cv_func_fork_works" = xcross; then
6169   case $host in
6170     *-*-amigaos* | *-*-msdosdjgpp*)
6171       # Override, as these systems have only a dummy fork() stub
6172       ac_cv_func_fork_works=no
6173       ;;
6174     *)
6175       ac_cv_func_fork_works=yes
6176       ;;
6177   esac
6178   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6179 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6180 fi
6181 ac_cv_func_vfork_works=$ac_cv_func_vfork
6182 if test "x$ac_cv_func_vfork" = xyes; then
6183   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
6184 $as_echo_n "checking for working vfork... " >&6; }
6185 if test "${ac_cv_func_vfork_works+set}" = set; then :
6186   $as_echo_n "(cached) " >&6
6187 else
6188   if test "$cross_compiling" = yes; then :
6189   ac_cv_func_vfork_works=cross
6190 else
6191   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6192 /* end confdefs.h.  */
6193 /* Thanks to Paul Eggert for this test.  */
6194 $ac_includes_default
6195 #include <sys/wait.h>
6196 #ifdef HAVE_VFORK_H
6197 # include <vfork.h>
6198 #endif
6199 /* On some sparc systems, changes by the child to local and incoming
6200    argument registers are propagated back to the parent.  The compiler
6201    is told about this with #include <vfork.h>, but some compilers
6202    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
6203    static variable whose address is put into a register that is
6204    clobbered by the vfork.  */
6205 static void
6206 #ifdef __cplusplus
6207 sparc_address_test (int arg)
6208 # else
6209 sparc_address_test (arg) int arg;
6210 #endif
6211 {
6212   static pid_t child;
6213   if (!child) {
6214     child = vfork ();
6215     if (child < 0) {
6216       perror ("vfork");
6217       _exit(2);
6218     }
6219     if (!child) {
6220       arg = getpid();
6221       write(-1, "", 0);
6222       _exit (arg);
6223     }
6224   }
6225 }
6226
6227 int
6228 main ()
6229 {
6230   pid_t parent = getpid ();
6231   pid_t child;
6232
6233   sparc_address_test (0);
6234
6235   child = vfork ();
6236
6237   if (child == 0) {
6238     /* Here is another test for sparc vfork register problems.  This
6239        test uses lots of local variables, at least as many local
6240        variables as main has allocated so far including compiler
6241        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
6242        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
6243        reuse the register of parent for one of the local variables,
6244        since it will think that parent can't possibly be used any more
6245        in this routine.  Assigning to the local variable will thus
6246        munge parent in the parent process.  */
6247     pid_t
6248       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6249       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6250     /* Convince the compiler that p..p7 are live; otherwise, it might
6251        use the same hardware register for all 8 local variables.  */
6252     if (p != p1 || p != p2 || p != p3 || p != p4
6253         || p != p5 || p != p6 || p != p7)
6254       _exit(1);
6255
6256     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6257        from child file descriptors.  If the child closes a descriptor
6258        before it execs or exits, this munges the parent's descriptor
6259        as well.  Test for this by closing stdout in the child.  */
6260     _exit(close(fileno(stdout)) != 0);
6261   } else {
6262     int status;
6263     struct stat st;
6264
6265     while (wait(&status) != child)
6266       ;
6267     return (
6268          /* Was there some problem with vforking?  */
6269          child < 0
6270
6271          /* Did the child fail?  (This shouldn't happen.)  */
6272          || status
6273
6274          /* Did the vfork/compiler bug occur?  */
6275          || parent != getpid()
6276
6277          /* Did the file descriptor bug occur?  */
6278          || fstat(fileno(stdout), &st) != 0
6279          );
6280   }
6281 }
6282 _ACEOF
6283 if ac_fn_c_try_run "$LINENO"; then :
6284   ac_cv_func_vfork_works=yes
6285 else
6286   ac_cv_func_vfork_works=no
6287 fi
6288 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6289   conftest.$ac_objext conftest.beam conftest.$ac_ext
6290 fi
6291
6292 fi
6293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
6294 $as_echo "$ac_cv_func_vfork_works" >&6; }
6295
6296 fi;
6297 if test "x$ac_cv_func_fork_works" = xcross; then
6298   ac_cv_func_vfork_works=$ac_cv_func_vfork
6299   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
6300 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
6301 fi
6302
6303 if test "x$ac_cv_func_vfork_works" = xyes; then
6304
6305 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
6306
6307 else
6308
6309 $as_echo "#define vfork fork" >>confdefs.h
6310
6311 fi
6312 if test "x$ac_cv_func_fork_works" = xyes; then
6313
6314 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
6315
6316 fi
6317
6318   if test $ac_cv_func_vfork_works = no; then
6319     case " $LIBOBJS " in
6320   *" vfork.$ac_objext "* ) ;;
6321   *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
6322  ;;
6323 esac
6324
6325   fi
6326   # We only need _doprnt if we might use it to implement v*printf.
6327   if test $ac_cv_func_vprintf != yes \
6328      || test $ac_cv_func_vfprintf != yes \
6329      || test $ac_cv_func_vsprintf != yes; then
6330     for ac_func in _doprnt
6331 do :
6332   ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6333 if test "x$ac_cv_func__doprnt" = x""yes; then :
6334   cat >>confdefs.h <<_ACEOF
6335 #define HAVE__DOPRNT 1
6336 _ACEOF
6337
6338 else
6339   case " $LIBOBJS " in
6340   *" $ac_func.$ac_objext "* ) ;;
6341   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6342  ;;
6343 esac
6344
6345 fi
6346 done
6347
6348
6349   else
6350     for ac_func in _doprnt
6351 do :
6352   ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6353 if test "x$ac_cv_func__doprnt" = x""yes; then :
6354   cat >>confdefs.h <<_ACEOF
6355 #define HAVE__DOPRNT 1
6356 _ACEOF
6357
6358 fi
6359 done
6360
6361   fi
6362
6363   for v in $vars; do
6364     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5
6365 $as_echo_n "checking for $v... " >&6; }
6366     if { as_var=libiberty_cv_var_$v; eval "test \"\${$as_var+set}\" = set"; }; then :
6367   $as_echo_n "(cached) " >&6
6368 else
6369   if test x$gcc_no_link = xyes; then
6370   as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
6371 fi
6372 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6373 /* end confdefs.h.  */
6374 int *p;
6375 int
6376 main ()
6377 {
6378 extern int $v []; p = $v;
6379   ;
6380   return 0;
6381 }
6382 _ACEOF
6383 if ac_fn_c_try_link "$LINENO"; then :
6384   eval "libiberty_cv_var_$v=yes"
6385 else
6386   eval "libiberty_cv_var_$v=no"
6387 fi
6388 rm -f core conftest.err conftest.$ac_objext \
6389     conftest$ac_exeext conftest.$ac_ext
6390 fi
6391
6392     if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
6393       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6394 $as_echo "yes" >&6; }
6395       n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6396       cat >>confdefs.h <<_ACEOF
6397 #define $n 1
6398 _ACEOF
6399
6400     else
6401       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6402 $as_echo "no" >&6; }
6403     fi
6404   done
6405
6406   # special check for _system_configuration because AIX <4.3.2 do not
6407   # contain the `physmem' member.
6408   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5
6409 $as_echo_n "checking for external symbol _system_configuration... " >&6; }
6410   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6411 /* end confdefs.h.  */
6412 #include <sys/systemcfg.h>
6413 int
6414 main ()
6415 {
6416 double x = _system_configuration.physmem;
6417   ;
6418   return 0;
6419 }
6420 _ACEOF
6421 if ac_fn_c_try_compile "$LINENO"; then :
6422   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6423 $as_echo "yes" >&6; }
6424
6425 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h
6426
6427 else
6428   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6429 $as_echo "no" >&6; }
6430 fi
6431 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6432
6433   for ac_func in $checkfuncs
6434 do :
6435   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6436 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6437 eval as_val=\$$as_ac_var
6438    if test "x$as_val" = x""yes; then :
6439   cat >>confdefs.h <<_ACEOF
6440 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6441 _ACEOF
6442
6443 fi
6444 done
6445
6446   ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
6447 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
6448   ac_have_decl=1
6449 else
6450   ac_have_decl=0
6451 fi
6452
6453 cat >>confdefs.h <<_ACEOF
6454 #define HAVE_DECL_BASENAME $ac_have_decl
6455 _ACEOF
6456 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
6457 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
6458   ac_have_decl=1
6459 else
6460   ac_have_decl=0
6461 fi
6462
6463 cat >>confdefs.h <<_ACEOF
6464 #define HAVE_DECL_FFS $ac_have_decl
6465 _ACEOF
6466 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
6467 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
6468   ac_have_decl=1
6469 else
6470   ac_have_decl=0
6471 fi
6472
6473 cat >>confdefs.h <<_ACEOF
6474 #define HAVE_DECL_ASPRINTF $ac_have_decl
6475 _ACEOF
6476 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
6477 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
6478   ac_have_decl=1
6479 else
6480   ac_have_decl=0
6481 fi
6482
6483 cat >>confdefs.h <<_ACEOF
6484 #define HAVE_DECL_VASPRINTF $ac_have_decl
6485 _ACEOF
6486 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
6487 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
6488   ac_have_decl=1
6489 else
6490   ac_have_decl=0
6491 fi
6492
6493 cat >>confdefs.h <<_ACEOF
6494 #define HAVE_DECL_SNPRINTF $ac_have_decl
6495 _ACEOF
6496 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
6497 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
6498   ac_have_decl=1
6499 else
6500   ac_have_decl=0
6501 fi
6502
6503 cat >>confdefs.h <<_ACEOF
6504 #define HAVE_DECL_VSNPRINTF $ac_have_decl
6505 _ACEOF
6506
6507   ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default"
6508 if test "x$ac_cv_have_decl_calloc" = x""yes; then :
6509   ac_have_decl=1
6510 else
6511   ac_have_decl=0
6512 fi
6513
6514 cat >>confdefs.h <<_ACEOF
6515 #define HAVE_DECL_CALLOC $ac_have_decl
6516 _ACEOF
6517 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
6518 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
6519   ac_have_decl=1
6520 else
6521   ac_have_decl=0
6522 fi
6523
6524 cat >>confdefs.h <<_ACEOF
6525 #define HAVE_DECL_GETENV $ac_have_decl
6526 _ACEOF
6527 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
6528 if test "x$ac_cv_have_decl_getopt" = x""yes; then :
6529   ac_have_decl=1
6530 else
6531   ac_have_decl=0
6532 fi
6533
6534 cat >>confdefs.h <<_ACEOF
6535 #define HAVE_DECL_GETOPT $ac_have_decl
6536 _ACEOF
6537 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default"
6538 if test "x$ac_cv_have_decl_malloc" = x""yes; then :
6539   ac_have_decl=1
6540 else
6541   ac_have_decl=0
6542 fi
6543
6544 cat >>confdefs.h <<_ACEOF
6545 #define HAVE_DECL_MALLOC $ac_have_decl
6546 _ACEOF
6547 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default"
6548 if test "x$ac_cv_have_decl_realloc" = x""yes; then :
6549   ac_have_decl=1
6550 else
6551   ac_have_decl=0
6552 fi
6553
6554 cat >>confdefs.h <<_ACEOF
6555 #define HAVE_DECL_REALLOC $ac_have_decl
6556 _ACEOF
6557 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
6558 if test "x$ac_cv_have_decl_sbrk" = x""yes; then :
6559   ac_have_decl=1
6560 else
6561   ac_have_decl=0
6562 fi
6563
6564 cat >>confdefs.h <<_ACEOF
6565 #define HAVE_DECL_SBRK $ac_have_decl
6566 _ACEOF
6567
6568   ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
6569 if test "x$ac_cv_have_decl_strverscmp" = x""yes; then :
6570   ac_have_decl=1
6571 else
6572   ac_have_decl=0
6573 fi
6574
6575 cat >>confdefs.h <<_ACEOF
6576 #define HAVE_DECL_STRVERSCMP $ac_have_decl
6577 _ACEOF
6578
6579   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5
6580 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; }
6581 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then :
6582   $as_echo_n "(cached) " >&6
6583 else
6584   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6585 /* end confdefs.h.  */
6586
6587 #include "confdefs.h"
6588 #include <stdio.h>
6589 #ifdef HAVE_STRING_H
6590 #include <string.h>
6591 #else
6592 #ifdef HAVE_STRINGS_H
6593 #include <strings.h>
6594 #endif
6595 #endif
6596 #ifdef HAVE_STDLIB_H
6597 #include <stdlib.h>
6598 #endif
6599 #ifdef HAVE_UNISTD_H
6600 #include <unistd.h>
6601 #endif
6602 int
6603 main ()
6604 {
6605 char *(*pfn) = (char *(*)) canonicalize_file_name
6606   ;
6607   return 0;
6608 }
6609 _ACEOF
6610 if ac_fn_c_try_compile "$LINENO"; then :
6611   libiberty_cv_decl_needed_canonicalize_file_name=no
6612 else
6613   libiberty_cv_decl_needed_canonicalize_file_name=yes
6614 fi
6615 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6616 fi
6617
6618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
6619 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; }
6620 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
6621
6622 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h
6623
6624 fi
6625
6626 fi
6627
6628 # Figure out which version of pexecute to use.
6629 case "${host}" in
6630      *-*-mingw* | *-*-winnt*)   pexecute=pex-win32  ;;
6631      *-*-msdosdjgpp*)           pexecute=pex-djgpp  ;;
6632      *-*-msdos*)                pexecute=pex-msdos  ;;
6633      *)                         pexecute=pex-unix   ;;
6634 esac
6635
6636
6637 if test x$gcc_no_link = xyes; then
6638   if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
6639     ac_cv_func_mmap_fixed_mapped=no
6640   fi
6641 fi
6642 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
6643   for ac_header in stdlib.h unistd.h
6644 do :
6645   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6646 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
6647 eval as_val=\$$as_ac_Header
6648    if test "x$as_val" = x""yes; then :
6649   cat >>confdefs.h <<_ACEOF
6650 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6651 _ACEOF
6652
6653 fi
6654 done
6655
6656 for ac_func in getpagesize
6657 do :
6658   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
6659 if test "x$ac_cv_func_getpagesize" = x""yes; then :
6660   cat >>confdefs.h <<_ACEOF
6661 #define HAVE_GETPAGESIZE 1
6662 _ACEOF
6663
6664 fi
6665 done
6666
6667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
6668 $as_echo_n "checking for working mmap... " >&6; }
6669 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
6670   $as_echo_n "(cached) " >&6
6671 else
6672   if test "$cross_compiling" = yes; then :
6673   ac_cv_func_mmap_fixed_mapped=no
6674 else
6675   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6676 /* end confdefs.h.  */
6677 $ac_includes_default
6678 /* malloc might have been renamed as rpl_malloc. */
6679 #undef malloc
6680
6681 /* Thanks to Mike Haertel and Jim Avera for this test.
6682    Here is a matrix of mmap possibilities:
6683         mmap private not fixed
6684         mmap private fixed at somewhere currently unmapped
6685         mmap private fixed at somewhere already mapped
6686         mmap shared not fixed
6687         mmap shared fixed at somewhere currently unmapped
6688         mmap shared fixed at somewhere already mapped
6689    For private mappings, we should verify that changes cannot be read()
6690    back from the file, nor mmap's back from the file at a different
6691    address.  (There have been systems where private was not correctly
6692    implemented like the infamous i386 svr4.0, and systems where the
6693    VM page cache was not coherent with the file system buffer cache
6694    like early versions of FreeBSD and possibly contemporary NetBSD.)
6695    For shared mappings, we should conversely verify that changes get
6696    propagated back to all the places they're supposed to be.
6697
6698    Grep wants private fixed already mapped.
6699    The main things grep needs to know about mmap are:
6700    * does it exist and is it safe to write into the mmap'd area
6701    * how to use it (BSD variants)  */
6702
6703 #include <fcntl.h>
6704 #include <sys/mman.h>
6705
6706 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
6707 char *malloc ();
6708 #endif
6709
6710 /* This mess was copied from the GNU getpagesize.h.  */
6711 #ifndef HAVE_GETPAGESIZE
6712 /* Assume that all systems that can run configure have sys/param.h.  */
6713 # ifndef HAVE_SYS_PARAM_H
6714 #  define HAVE_SYS_PARAM_H 1
6715 # endif
6716
6717 # ifdef _SC_PAGESIZE
6718 #  define getpagesize() sysconf(_SC_PAGESIZE)
6719 # else /* no _SC_PAGESIZE */
6720 #  ifdef HAVE_SYS_PARAM_H
6721 #   include <sys/param.h>
6722 #   ifdef EXEC_PAGESIZE
6723 #    define getpagesize() EXEC_PAGESIZE
6724 #   else /* no EXEC_PAGESIZE */
6725 #    ifdef NBPG
6726 #     define getpagesize() NBPG * CLSIZE
6727 #     ifndef CLSIZE
6728 #      define CLSIZE 1
6729 #     endif /* no CLSIZE */
6730 #    else /* no NBPG */
6731 #     ifdef NBPC
6732 #      define getpagesize() NBPC
6733 #     else /* no NBPC */
6734 #      ifdef PAGESIZE
6735 #       define getpagesize() PAGESIZE
6736 #      endif /* PAGESIZE */
6737 #     endif /* no NBPC */
6738 #    endif /* no NBPG */
6739 #   endif /* no EXEC_PAGESIZE */
6740 #  else /* no HAVE_SYS_PARAM_H */
6741 #   define getpagesize() 8192   /* punt totally */
6742 #  endif /* no HAVE_SYS_PARAM_H */
6743 # endif /* no _SC_PAGESIZE */
6744
6745 #endif /* no HAVE_GETPAGESIZE */
6746
6747 int
6748 main ()
6749 {
6750   char *data, *data2, *data3;
6751   int i, pagesize;
6752   int fd;
6753
6754   pagesize = getpagesize ();
6755
6756   /* First, make a file with some known garbage in it. */
6757   data = (char *) malloc (pagesize);
6758   if (!data)
6759     return 1;
6760   for (i = 0; i < pagesize; ++i)
6761     *(data + i) = rand ();
6762   umask (0);
6763   fd = creat ("conftest.mmap", 0600);
6764   if (fd < 0)
6765     return 1;
6766   if (write (fd, data, pagesize) != pagesize)
6767     return 1;
6768   close (fd);
6769
6770   /* Next, try to mmap the file at a fixed address which already has
6771      something else allocated at it.  If we can, also make sure that
6772      we see the same garbage.  */
6773   fd = open ("conftest.mmap", O_RDWR);
6774   if (fd < 0)
6775     return 1;
6776   data2 = (char *) malloc (2 * pagesize);
6777   if (!data2)
6778     return 1;
6779   data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1);
6780   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
6781                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
6782     return 1;
6783   for (i = 0; i < pagesize; ++i)
6784     if (*(data + i) != *(data2 + i))
6785       return 1;
6786
6787   /* Finally, make sure that changes to the mapped area do not
6788      percolate back to the file as seen by read().  (This is a bug on
6789      some variants of i386 svr4.0.)  */
6790   for (i = 0; i < pagesize; ++i)
6791     *(data2 + i) = *(data2 + i) + 1;
6792   data3 = (char *) malloc (pagesize);
6793   if (!data3)
6794     return 1;
6795   if (read (fd, data3, pagesize) != pagesize)
6796     return 1;
6797   for (i = 0; i < pagesize; ++i)
6798     if (*(data + i) != *(data3 + i))
6799       return 1;
6800   close (fd);
6801   return 0;
6802 }
6803 _ACEOF
6804 if ac_fn_c_try_run "$LINENO"; then :
6805   ac_cv_func_mmap_fixed_mapped=yes
6806 else
6807   ac_cv_func_mmap_fixed_mapped=no
6808 fi
6809 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6810   conftest.$ac_objext conftest.beam conftest.$ac_ext
6811 fi
6812
6813 fi
6814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
6815 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
6816 if test $ac_cv_func_mmap_fixed_mapped = yes; then
6817
6818 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
6819
6820 fi
6821 rm -f conftest.mmap
6822
6823 fi
6824
6825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5
6826 $as_echo_n "checking for working strncmp... " >&6; }
6827 if test "${ac_cv_func_strncmp_works+set}" = set; then :
6828   $as_echo_n "(cached) " >&6
6829 else
6830   if test "$cross_compiling" = yes; then :
6831   ac_cv_func_strncmp_works=yes
6832 else
6833   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6834 /* end confdefs.h.  */
6835
6836 /* Test by Jim Wilson and Kaveh Ghazi.
6837    Check whether strncmp reads past the end of its string parameters. */
6838 #include <sys/types.h>
6839
6840 #ifdef HAVE_FCNTL_H
6841 #include <fcntl.h>
6842 #endif
6843
6844 #ifdef HAVE_SYS_MMAN_H
6845 #include <sys/mman.h>
6846 #endif
6847
6848 #ifndef MAP_ANON
6849 #ifdef MAP_ANONYMOUS
6850 #define MAP_ANON MAP_ANONYMOUS
6851 #else
6852 #define MAP_ANON MAP_FILE
6853 #endif
6854 #endif
6855
6856 #ifndef MAP_FILE
6857 #define MAP_FILE 0
6858 #endif
6859 #ifndef O_RDONLY
6860 #define O_RDONLY 0
6861 #endif
6862
6863 #define MAP_LEN 0x10000
6864
6865 main ()
6866 {
6867 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
6868   char *p;
6869   int dev_zero;
6870
6871   dev_zero = open ("/dev/zero", O_RDONLY);
6872   if (dev_zero < 0)
6873     exit (1);
6874
6875   p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
6876                      MAP_ANON|MAP_PRIVATE, dev_zero, 0);
6877   if (p == (char *)-1)
6878     p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
6879                        MAP_ANON|MAP_PRIVATE, -1, 0);
6880   if (p == (char *)-1)
6881     exit (2);
6882   else
6883     {
6884       char *string = "__si_type_info";
6885       char *q = (char *) p + MAP_LEN - strlen (string) - 2;
6886       char *r = (char *) p + 0xe;
6887
6888       strcpy (q, string);
6889       strcpy (r, string);
6890       strncmp (r, q, 14);
6891     }
6892 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
6893   exit (0);
6894 }
6895
6896 _ACEOF
6897 if ac_fn_c_try_run "$LINENO"; then :
6898   ac_cv_func_strncmp_works=yes
6899 else
6900   ac_cv_func_strncmp_works=no
6901 fi
6902 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6903   conftest.$ac_objext conftest.beam conftest.$ac_ext
6904 fi
6905
6906 rm -f core core.* *.core
6907 fi
6908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5
6909 $as_echo "$ac_cv_func_strncmp_works" >&6; }
6910 if test $ac_cv_func_strncmp_works = no ; then
6911   case " $LIBOBJS " in
6912   *" strncmp.$ac_objext "* ) ;;
6913   *) LIBOBJS="$LIBOBJS strncmp.$ac_objext"
6914  ;;
6915 esac
6916
6917 fi
6918
6919
6920 # Install a library built with a cross compiler in $(tooldir) rather
6921 # than $(libdir).
6922 if test -z "${with_cross_host}"; then
6923   INSTALL_DEST=libdir
6924 else
6925   INSTALL_DEST=tooldir
6926 fi
6927
6928
6929
6930 L=""
6931 for l in x $LIBOBJS; do
6932   case $l in
6933     x) ;;
6934     *) L="$L ./$l" ;;
6935   esac
6936 done
6937 LIBOBJS="$L"
6938
6939
6940
6941
6942
6943 # We need multilib support, but only if configuring for the target.
6944 ac_config_files="$ac_config_files Makefile testsuite/Makefile"
6945
6946 ac_config_commands="$ac_config_commands default"
6947
6948 cat >confcache <<\_ACEOF
6949 # This file is a shell script that caches the results of configure
6950 # tests run on this system so they can be shared between configure
6951 # scripts and configure runs, see configure's option --config-cache.
6952 # It is not useful on other systems.  If it contains results you don't
6953 # want to keep, you may remove or edit it.
6954 #
6955 # config.status only pays attention to the cache file if you give it
6956 # the --recheck option to rerun configure.
6957 #
6958 # `ac_cv_env_foo' variables (set or unset) will be overridden when
6959 # loading this file, other *unset* `ac_cv_foo' will be assigned the
6960 # following values.
6961
6962 _ACEOF
6963
6964 # The following way of writing the cache mishandles newlines in values,
6965 # but we know of no workaround that is simple, portable, and efficient.
6966 # So, we kill variables containing newlines.
6967 # Ultrix sh set writes to stderr and can't be redirected directly,
6968 # and sets the high bit in the cache file unless we assign to the vars.
6969 (
6970   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
6971     eval ac_val=\$$ac_var
6972     case $ac_val in #(
6973     *${as_nl}*)
6974       case $ac_var in #(
6975       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
6976 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
6977       esac
6978       case $ac_var in #(
6979       _ | IFS | as_nl) ;; #(
6980       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
6981       *) { eval $ac_var=; unset $ac_var;} ;;
6982       esac ;;
6983     esac
6984   done
6985
6986   (set) 2>&1 |
6987     case $as_nl`(ac_space=' '; set) 2>&1` in #(
6988     *${as_nl}ac_space=\ *)
6989       # `set' does not quote correctly, so add quotes: double-quote
6990       # substitution turns \\\\ into \\, and sed turns \\ into \.
6991       sed -n \
6992         "s/'/'\\\\''/g;
6993           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
6994       ;; #(
6995     *)
6996       # `set' quotes correctly as required by POSIX, so do not add quotes.
6997       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
6998       ;;
6999     esac |
7000     sort
7001 ) |
7002   sed '
7003      /^ac_cv_env_/b end
7004      t clear
7005      :clear
7006      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7007      t end
7008      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7009      :end' >>confcache
7010 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7011   if test -w "$cache_file"; then
7012     test "x$cache_file" != "x/dev/null" &&
7013       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7014 $as_echo "$as_me: updating cache $cache_file" >&6;}
7015     cat confcache >$cache_file
7016   else
7017     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7018 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7019   fi
7020 fi
7021 rm -f confcache
7022
7023 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7024 # Let make expand exec_prefix.
7025 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7026
7027 DEFS=-DHAVE_CONFIG_H
7028
7029 ac_libobjs=
7030 ac_ltlibobjs=
7031 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7032   # 1. Remove the extension, and $U if already installed.
7033   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7034   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7035   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
7036   #    will be set to the directory where LIBOBJS objects are built.
7037   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7038   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7039 done
7040 LIBOBJS=$ac_libobjs
7041
7042 LTLIBOBJS=$ac_ltlibobjs
7043
7044
7045
7046
7047 : ${CONFIG_STATUS=./config.status}
7048 ac_write_fail=0
7049 ac_clean_files_save=$ac_clean_files
7050 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7051 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7052 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7053 as_write_fail=0
7054 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7055 #! $SHELL
7056 # Generated by $as_me.
7057 # Run this file to recreate the current configuration.
7058 # Compiler output produced by configure, useful for debugging
7059 # configure, is in config.log if it exists.
7060
7061 debug=false
7062 ac_cs_recheck=false
7063 ac_cs_silent=false
7064
7065 SHELL=\${CONFIG_SHELL-$SHELL}
7066 export SHELL
7067 _ASEOF
7068 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7069 ## -------------------- ##
7070 ## M4sh Initialization. ##
7071 ## -------------------- ##
7072
7073 # Be more Bourne compatible
7074 DUALCASE=1; export DUALCASE # for MKS sh
7075 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7076   emulate sh
7077   NULLCMD=:
7078   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7079   # is contrary to our usage.  Disable this feature.
7080   alias -g '${1+"$@"}'='"$@"'
7081   setopt NO_GLOB_SUBST
7082 else
7083   case `(set -o) 2>/dev/null` in #(
7084   *posix*) :
7085     set -o posix ;; #(
7086   *) :
7087      ;;
7088 esac
7089 fi
7090
7091
7092 as_nl='
7093 '
7094 export as_nl
7095 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7096 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7097 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7098 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7099 # Prefer a ksh shell builtin over an external printf program on Solaris,
7100 # but without wasting forks for bash or zsh.
7101 if test -z "$BASH_VERSION$ZSH_VERSION" \
7102     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7103   as_echo='print -r --'
7104   as_echo_n='print -rn --'
7105 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7106   as_echo='printf %s\n'
7107   as_echo_n='printf %s'
7108 else
7109   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7110     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7111     as_echo_n='/usr/ucb/echo -n'
7112   else
7113     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7114     as_echo_n_body='eval
7115       arg=$1;
7116       case $arg in #(
7117       *"$as_nl"*)
7118         expr "X$arg" : "X\\(.*\\)$as_nl";
7119         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7120       esac;
7121       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7122     '
7123     export as_echo_n_body
7124     as_echo_n='sh -c $as_echo_n_body as_echo'
7125   fi
7126   export as_echo_body
7127   as_echo='sh -c $as_echo_body as_echo'
7128 fi
7129
7130 # The user is always right.
7131 if test "${PATH_SEPARATOR+set}" != set; then
7132   PATH_SEPARATOR=:
7133   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7134     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7135       PATH_SEPARATOR=';'
7136   }
7137 fi
7138
7139
7140 # IFS
7141 # We need space, tab and new line, in precisely that order.  Quoting is
7142 # there to prevent editors from complaining about space-tab.
7143 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7144 # splitting by setting IFS to empty value.)
7145 IFS=" ""        $as_nl"
7146
7147 # Find who we are.  Look in the path if we contain no directory separator.
7148 case $0 in #((
7149   *[\\/]* ) as_myself=$0 ;;
7150   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7151 for as_dir in $PATH
7152 do
7153   IFS=$as_save_IFS
7154   test -z "$as_dir" && as_dir=.
7155     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7156   done
7157 IFS=$as_save_IFS
7158
7159      ;;
7160 esac
7161 # We did not find ourselves, most probably we were run as `sh COMMAND'
7162 # in which case we are not to be found in the path.
7163 if test "x$as_myself" = x; then
7164   as_myself=$0
7165 fi
7166 if test ! -f "$as_myself"; then
7167   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7168   exit 1
7169 fi
7170
7171 # Unset variables that we do not need and which cause bugs (e.g. in
7172 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
7173 # suppresses any "Segmentation fault" message there.  '((' could
7174 # trigger a bug in pdksh 5.2.14.
7175 for as_var in BASH_ENV ENV MAIL MAILPATH
7176 do eval test x\${$as_var+set} = xset \
7177   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7178 done
7179 PS1='$ '
7180 PS2='> '
7181 PS4='+ '
7182
7183 # NLS nuisances.
7184 LC_ALL=C
7185 export LC_ALL
7186 LANGUAGE=C
7187 export LANGUAGE
7188
7189 # CDPATH.
7190 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7191
7192
7193 # as_fn_error ERROR [LINENO LOG_FD]
7194 # ---------------------------------
7195 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7196 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7197 # script with status $?, using 1 if that was 0.
7198 as_fn_error ()
7199 {
7200   as_status=$?; test $as_status -eq 0 && as_status=1
7201   if test "$3"; then
7202     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7203     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
7204   fi
7205   $as_echo "$as_me: error: $1" >&2
7206   as_fn_exit $as_status
7207 } # as_fn_error
7208
7209
7210 # as_fn_set_status STATUS
7211 # -----------------------
7212 # Set $? to STATUS, without forking.
7213 as_fn_set_status ()
7214 {
7215   return $1
7216 } # as_fn_set_status
7217
7218 # as_fn_exit STATUS
7219 # -----------------
7220 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7221 as_fn_exit ()
7222 {
7223   set +e
7224   as_fn_set_status $1
7225   exit $1
7226 } # as_fn_exit
7227
7228 # as_fn_unset VAR
7229 # ---------------
7230 # Portably unset VAR.
7231 as_fn_unset ()
7232 {
7233   { eval $1=; unset $1;}
7234 }
7235 as_unset=as_fn_unset
7236 # as_fn_append VAR VALUE
7237 # ----------------------
7238 # Append the text in VALUE to the end of the definition contained in VAR. Take
7239 # advantage of any shell optimizations that allow amortized linear growth over
7240 # repeated appends, instead of the typical quadratic growth present in naive
7241 # implementations.
7242 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7243   eval 'as_fn_append ()
7244   {
7245     eval $1+=\$2
7246   }'
7247 else
7248   as_fn_append ()
7249   {
7250     eval $1=\$$1\$2
7251   }
7252 fi # as_fn_append
7253
7254 # as_fn_arith ARG...
7255 # ------------------
7256 # Perform arithmetic evaluation on the ARGs, and store the result in the
7257 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7258 # must be portable across $(()) and expr.
7259 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7260   eval 'as_fn_arith ()
7261   {
7262     as_val=$(( $* ))
7263   }'
7264 else
7265   as_fn_arith ()
7266   {
7267     as_val=`expr "$@" || test $? -eq 1`
7268   }
7269 fi # as_fn_arith
7270
7271
7272 if expr a : '\(a\)' >/dev/null 2>&1 &&
7273    test "X`expr 00001 : '.*\(...\)'`" = X001; then
7274   as_expr=expr
7275 else
7276   as_expr=false
7277 fi
7278
7279 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7280   as_basename=basename
7281 else
7282   as_basename=false
7283 fi
7284
7285 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7286   as_dirname=dirname
7287 else
7288   as_dirname=false
7289 fi
7290
7291 as_me=`$as_basename -- "$0" ||
7292 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7293          X"$0" : 'X\(//\)$' \| \
7294          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7295 $as_echo X/"$0" |
7296     sed '/^.*\/\([^/][^/]*\)\/*$/{
7297             s//\1/
7298             q
7299           }
7300           /^X\/\(\/\/\)$/{
7301             s//\1/
7302             q
7303           }
7304           /^X\/\(\/\).*/{
7305             s//\1/
7306             q
7307           }
7308           s/.*/./; q'`
7309
7310 # Avoid depending upon Character Ranges.
7311 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7312 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7313 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7314 as_cr_digits='0123456789'
7315 as_cr_alnum=$as_cr_Letters$as_cr_digits
7316
7317 ECHO_C= ECHO_N= ECHO_T=
7318 case `echo -n x` in #(((((
7319 -n*)
7320   case `echo 'xy\c'` in
7321   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
7322   xy)  ECHO_C='\c';;
7323   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
7324        ECHO_T=' ';;
7325   esac;;
7326 *)
7327   ECHO_N='-n';;
7328 esac
7329
7330 rm -f conf$$ conf$$.exe conf$$.file
7331 if test -d conf$$.dir; then
7332   rm -f conf$$.dir/conf$$.file
7333 else
7334   rm -f conf$$.dir
7335   mkdir conf$$.dir 2>/dev/null
7336 fi
7337 if (echo >conf$$.file) 2>/dev/null; then
7338   if ln -s conf$$.file conf$$ 2>/dev/null; then
7339     as_ln_s='ln -s'
7340     # ... but there are two gotchas:
7341     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7342     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7343     # In both cases, we have to default to `cp -p'.
7344     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7345       as_ln_s='cp -p'
7346   elif ln conf$$.file conf$$ 2>/dev/null; then
7347     as_ln_s=ln
7348   else
7349     as_ln_s='cp -p'
7350   fi
7351 else
7352   as_ln_s='cp -p'
7353 fi
7354 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7355 rmdir conf$$.dir 2>/dev/null
7356
7357
7358 # as_fn_mkdir_p
7359 # -------------
7360 # Create "$as_dir" as a directory, including parents if necessary.
7361 as_fn_mkdir_p ()
7362 {
7363
7364   case $as_dir in #(
7365   -*) as_dir=./$as_dir;;
7366   esac
7367   test -d "$as_dir" || eval $as_mkdir_p || {
7368     as_dirs=
7369     while :; do
7370       case $as_dir in #(
7371       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7372       *) as_qdir=$as_dir;;
7373       esac
7374       as_dirs="'$as_qdir' $as_dirs"
7375       as_dir=`$as_dirname -- "$as_dir" ||
7376 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7377          X"$as_dir" : 'X\(//\)[^/]' \| \
7378          X"$as_dir" : 'X\(//\)$' \| \
7379          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7380 $as_echo X"$as_dir" |
7381     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7382             s//\1/
7383             q
7384           }
7385           /^X\(\/\/\)[^/].*/{
7386             s//\1/
7387             q
7388           }
7389           /^X\(\/\/\)$/{
7390             s//\1/
7391             q
7392           }
7393           /^X\(\/\).*/{
7394             s//\1/
7395             q
7396           }
7397           s/.*/./; q'`
7398       test -d "$as_dir" && break
7399     done
7400     test -z "$as_dirs" || eval "mkdir $as_dirs"
7401   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
7402
7403
7404 } # as_fn_mkdir_p
7405 if mkdir -p . 2>/dev/null; then
7406   as_mkdir_p='mkdir -p "$as_dir"'
7407 else
7408   test -d ./-p && rmdir ./-p
7409   as_mkdir_p=false
7410 fi
7411
7412 if test -x / >/dev/null 2>&1; then
7413   as_test_x='test -x'
7414 else
7415   if ls -dL / >/dev/null 2>&1; then
7416     as_ls_L_option=L
7417   else
7418     as_ls_L_option=
7419   fi
7420   as_test_x='
7421     eval sh -c '\''
7422       if test -d "$1"; then
7423         test -d "$1/.";
7424       else
7425         case $1 in #(
7426         -*)set "./$1";;
7427         esac;
7428         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
7429         ???[sx]*):;;*)false;;esac;fi
7430     '\'' sh
7431   '
7432 fi
7433 as_executable_p=$as_test_x
7434
7435 # Sed expression to map a string onto a valid CPP name.
7436 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7437
7438 # Sed expression to map a string onto a valid variable name.
7439 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7440
7441
7442 exec 6>&1
7443 ## ----------------------------------- ##
7444 ## Main body of $CONFIG_STATUS script. ##
7445 ## ----------------------------------- ##
7446 _ASEOF
7447 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7448
7449 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7450 # Save the log message, to keep $0 and so on meaningful, and to
7451 # report actual input values of CONFIG_FILES etc. instead of their
7452 # values after options handling.
7453 ac_log="
7454 This file was extended by $as_me, which was
7455 generated by GNU Autoconf 2.64.  Invocation command line was
7456
7457   CONFIG_FILES    = $CONFIG_FILES
7458   CONFIG_HEADERS  = $CONFIG_HEADERS
7459   CONFIG_LINKS    = $CONFIG_LINKS
7460   CONFIG_COMMANDS = $CONFIG_COMMANDS
7461   $ $0 $@
7462
7463 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7464 "
7465
7466 _ACEOF
7467
7468 case $ac_config_files in *"
7469 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7470 esac
7471
7472 case $ac_config_headers in *"
7473 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7474 esac
7475
7476
7477 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7478 # Files that config.status was made for.
7479 config_files="$ac_config_files"
7480 config_headers="$ac_config_headers"
7481 config_commands="$ac_config_commands"
7482
7483 _ACEOF
7484
7485 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7486 ac_cs_usage="\
7487 \`$as_me' instantiates files and other configuration actions
7488 from templates according to the current configuration.  Unless the files
7489 and actions are specified as TAGs, all are instantiated by default.
7490
7491 Usage: $0 [OPTION]... [TAG]...
7492
7493   -h, --help       print this help, then exit
7494   -V, --version    print version number and configuration settings, then exit
7495   -q, --quiet, --silent
7496                    do not print progress messages
7497   -d, --debug      don't remove temporary files
7498       --recheck    update $as_me by reconfiguring in the same conditions
7499       --file=FILE[:TEMPLATE]
7500                    instantiate the configuration file FILE
7501       --header=FILE[:TEMPLATE]
7502                    instantiate the configuration header FILE
7503
7504 Configuration files:
7505 $config_files
7506
7507 Configuration headers:
7508 $config_headers
7509
7510 Configuration commands:
7511 $config_commands
7512
7513 Report bugs to the package provider."
7514
7515 _ACEOF
7516 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7517 ac_cs_version="\\
7518 config.status
7519 configured by $0, generated by GNU Autoconf 2.64,
7520   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
7521
7522 Copyright (C) 2009 Free Software Foundation, Inc.
7523 This config.status script is free software; the Free Software Foundation
7524 gives unlimited permission to copy, distribute and modify it."
7525
7526 ac_pwd='$ac_pwd'
7527 srcdir='$srcdir'
7528 INSTALL='$INSTALL'
7529 test -n "\$AWK" || AWK=awk
7530 _ACEOF
7531
7532 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7533 # The default lists apply if the user does not specify any file.
7534 ac_need_defaults=:
7535 while test $# != 0
7536 do
7537   case $1 in
7538   --*=*)
7539     ac_option=`expr "X$1" : 'X\([^=]*\)='`
7540     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7541     ac_shift=:
7542     ;;
7543   *)
7544     ac_option=$1
7545     ac_optarg=$2
7546     ac_shift=shift
7547     ;;
7548   esac
7549
7550   case $ac_option in
7551   # Handling of the options.
7552   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7553     ac_cs_recheck=: ;;
7554   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7555     $as_echo "$ac_cs_version"; exit ;;
7556   --debug | --debu | --deb | --de | --d | -d )
7557     debug=: ;;
7558   --file | --fil | --fi | --f )
7559     $ac_shift
7560     case $ac_optarg in
7561     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7562     esac
7563     as_fn_append CONFIG_FILES " '$ac_optarg'"
7564     ac_need_defaults=false;;
7565   --header | --heade | --head | --hea )
7566     $ac_shift
7567     case $ac_optarg in
7568     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7569     esac
7570     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7571     ac_need_defaults=false;;
7572   --he | --h)
7573     # Conflict between --help and --header
7574     as_fn_error "ambiguous option: \`$1'
7575 Try \`$0 --help' for more information.";;
7576   --help | --hel | -h )
7577     $as_echo "$ac_cs_usage"; exit ;;
7578   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7579   | -silent | --silent | --silen | --sile | --sil | --si | --s)
7580     ac_cs_silent=: ;;
7581
7582   # This is an error.
7583   -*) as_fn_error "unrecognized option: \`$1'
7584 Try \`$0 --help' for more information." ;;
7585
7586   *) as_fn_append ac_config_targets " $1"
7587      ac_need_defaults=false ;;
7588
7589   esac
7590   shift
7591 done
7592
7593 ac_configure_extra_args=
7594
7595 if $ac_cs_silent; then
7596   exec 6>/dev/null
7597   ac_configure_extra_args="$ac_configure_extra_args --silent"
7598 fi
7599
7600 _ACEOF
7601 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7602 if \$ac_cs_recheck; then
7603   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7604   shift
7605   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
7606   CONFIG_SHELL='$SHELL'
7607   export CONFIG_SHELL
7608   exec "\$@"
7609 fi
7610
7611 _ACEOF
7612 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7613 exec 5>>config.log
7614 {
7615   echo
7616   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7617 ## Running $as_me. ##
7618 _ASBOX
7619   $as_echo "$ac_log"
7620 } >&5
7621
7622 _ACEOF
7623 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7624 #
7625 # INIT-COMMANDS
7626 #
7627 srcdir=${srcdir}
7628 host=${host}
7629 target=${target}
7630 with_target_subdir=${with_target_subdir}
7631 with_multisubdir=${with_multisubdir}
7632 ac_configure_args="--enable-multilib ${ac_configure_args}"
7633 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
7634 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
7635 libiberty_topdir=${libiberty_topdir}
7636
7637
7638 _ACEOF
7639
7640 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7641
7642 # Handling of arguments.
7643 for ac_config_target in $ac_config_targets
7644 do
7645   case $ac_config_target in
7646     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
7647     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7648     "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
7649     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
7650
7651   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
7652   esac
7653 done
7654
7655
7656 # If the user did not use the arguments to specify the items to instantiate,
7657 # then the envvar interface is used.  Set only those that are not.
7658 # We use the long form for the default assignment because of an extremely
7659 # bizarre bug on SunOS 4.1.3.
7660 if $ac_need_defaults; then
7661   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7662   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7663   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7664 fi
7665
7666 # Have a temporary directory for convenience.  Make it in the build tree
7667 # simply because there is no reason against having it here, and in addition,
7668 # creating and moving files from /tmp can sometimes cause problems.
7669 # Hook for its removal unless debugging.
7670 # Note that there is a small window in which the directory will not be cleaned:
7671 # after its creation but before its name has been assigned to `$tmp'.
7672 $debug ||
7673 {
7674   tmp=
7675   trap 'exit_status=$?
7676   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
7677 ' 0
7678   trap 'as_fn_exit 1' 1 2 13 15
7679 }
7680 # Create a (secure) tmp directory for tmp files.
7681
7682 {
7683   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
7684   test -n "$tmp" && test -d "$tmp"
7685 }  ||
7686 {
7687   tmp=./conf$$-$RANDOM
7688   (umask 077 && mkdir "$tmp")
7689 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
7690
7691 # Set up the scripts for CONFIG_FILES section.
7692 # No need to generate them if there are no CONFIG_FILES.
7693 # This happens for instance with `./config.status config.h'.
7694 if test -n "$CONFIG_FILES"; then
7695
7696 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
7697   ac_cs_awk_getline=:
7698   ac_cs_awk_pipe_init=
7699   ac_cs_awk_read_file='
7700       while ((getline aline < (F[key])) > 0)
7701         print(aline)
7702       close(F[key])'
7703   ac_cs_awk_pipe_fini=
7704 else
7705   ac_cs_awk_getline=false
7706   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
7707   ac_cs_awk_read_file='
7708       print "|#_!!_#|"
7709       print "cat " F[key] " &&"
7710       '$ac_cs_awk_pipe_init
7711   # The final `:' finishes the AND list.
7712   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
7713 fi
7714 ac_cr=`echo X | tr X '\015'`
7715 # On cygwin, bash can eat \r inside `` if the user requested igncr.
7716 # But we know of no other shell where ac_cr would be empty at this
7717 # point, so we can use a bashism as a fallback.
7718 if test "x$ac_cr" = x; then
7719   eval ac_cr=\$\'\\r\'
7720 fi
7721 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
7722 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
7723   ac_cs_awk_cr='\r'
7724 else
7725   ac_cs_awk_cr=$ac_cr
7726 fi
7727
7728 echo 'BEGIN {' >"$tmp/subs1.awk" &&
7729 _ACEOF
7730
7731 # Create commands to substitute file output variables.
7732 {
7733   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
7734   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
7735   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
7736   echo "_ACAWK" &&
7737   echo "_ACEOF"
7738 } >conf$$files.sh &&
7739 . ./conf$$files.sh ||
7740   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7741 rm -f conf$$files.sh
7742
7743 {
7744   echo "cat >conf$$subs.awk <<_ACEOF" &&
7745   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
7746   echo "_ACEOF"
7747 } >conf$$subs.sh ||
7748   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7749 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
7750 ac_delim='%!_!# '
7751 for ac_last_try in false false false false false :; do
7752   . ./conf$$subs.sh ||
7753     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7754
7755   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
7756   if test $ac_delim_n = $ac_delim_num; then
7757     break
7758   elif $ac_last_try; then
7759     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7760   else
7761     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7762   fi
7763 done
7764 rm -f conf$$subs.sh
7765
7766 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7767 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
7768 _ACEOF
7769 sed -n '
7770 h
7771 s/^/S["/; s/!.*/"]=/
7772 p
7773 g
7774 s/^[^!]*!//
7775 :repl
7776 t repl
7777 s/'"$ac_delim"'$//
7778 t delim
7779 :nl
7780 h
7781 s/\(.\{148\}\).*/\1/
7782 t more1
7783 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
7784 p
7785 n
7786 b repl
7787 :more1
7788 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7789 p
7790 g
7791 s/.\{148\}//
7792 t nl
7793 :delim
7794 h
7795 s/\(.\{148\}\).*/\1/
7796 t more2
7797 s/["\\]/\\&/g; s/^/"/; s/$/"/
7798 p
7799 b
7800 :more2
7801 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7802 p
7803 g
7804 s/.\{148\}//
7805 t delim
7806 ' <conf$$subs.awk | sed '
7807 /^[^""]/{
7808   N
7809   s/\n//
7810 }
7811 ' >>$CONFIG_STATUS || ac_write_fail=1
7812 rm -f conf$$subs.awk
7813 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7814 _ACAWK
7815 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
7816   for (key in S) S_is_set[key] = 1
7817   FS = "\a"
7818   \$ac_cs_awk_pipe_init
7819 }
7820 {
7821   line = $ 0
7822   nfields = split(line, field, "@")
7823   substed = 0
7824   len = length(field[1])
7825   for (i = 2; i < nfields; i++) {
7826     key = field[i]
7827     keylen = length(key)
7828     if (S_is_set[key]) {
7829       value = S[key]
7830       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
7831       len += length(value) + length(field[++i])
7832       substed = 1
7833     } else
7834       len += 1 + keylen
7835   }
7836   if (nfields == 3 && !substed) {
7837     key = field[2]
7838     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
7839       \$ac_cs_awk_read_file
7840       next
7841     }
7842   }
7843   print line
7844 }
7845 \$ac_cs_awk_pipe_fini
7846 _ACAWK
7847 _ACEOF
7848 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7849 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
7850   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
7851 else
7852   cat
7853 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
7854   || as_fn_error "could not setup config files machinery" "$LINENO" 5
7855 _ACEOF
7856
7857 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7858 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7859 # trailing colons and then remove the whole line if VPATH becomes empty
7860 # (actually we leave an empty line to preserve line numbers).
7861 if test "x$srcdir" = x.; then
7862   ac_vpsub='/^[  ]*VPATH[        ]*=/{
7863 s/:*\$(srcdir):*/:/
7864 s/:*\${srcdir}:*/:/
7865 s/:*@srcdir@:*/:/
7866 s/^\([^=]*=[     ]*\):*/\1/
7867 s/:*$//
7868 s/^[^=]*=[       ]*$//
7869 }'
7870 fi
7871
7872 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7873 fi # test -n "$CONFIG_FILES"
7874
7875 # Set up the scripts for CONFIG_HEADERS section.
7876 # No need to generate them if there are no CONFIG_HEADERS.
7877 # This happens for instance with `./config.status Makefile'.
7878 if test -n "$CONFIG_HEADERS"; then
7879 cat >"$tmp/defines.awk" <<\_ACAWK ||
7880 BEGIN {
7881 _ACEOF
7882
7883 # Transform confdefs.h into an awk script `defines.awk', embedded as
7884 # here-document in config.status, that substitutes the proper values into
7885 # config.h.in to produce config.h.
7886
7887 # Create a delimiter string that does not exist in confdefs.h, to ease
7888 # handling of long lines.
7889 ac_delim='%!_!# '
7890 for ac_last_try in false false :; do
7891   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
7892   if test -z "$ac_t"; then
7893     break
7894   elif $ac_last_try; then
7895     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
7896   else
7897     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7898   fi
7899 done
7900
7901 # For the awk script, D is an array of macro values keyed by name,
7902 # likewise P contains macro parameters if any.  Preserve backslash
7903 # newline sequences.
7904
7905 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
7906 sed -n '
7907 s/.\{148\}/&'"$ac_delim"'/g
7908 t rset
7909 :rset
7910 s/^[     ]*#[    ]*define[       ][      ]*/ /
7911 t def
7912 d
7913 :def
7914 s/\\$//
7915 t bsnl
7916 s/["\\]/\\&/g
7917 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
7918 D["\1"]=" \3"/p
7919 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
7920 d
7921 :bsnl
7922 s/["\\]/\\&/g
7923 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
7924 D["\1"]=" \3\\\\\\n"\\/p
7925 t cont
7926 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
7927 t cont
7928 d
7929 :cont
7930 n
7931 s/.\{148\}/&'"$ac_delim"'/g
7932 t clear
7933 :clear
7934 s/\\$//
7935 t bsnlc
7936 s/["\\]/\\&/g; s/^/"/; s/$/"/p
7937 d
7938 :bsnlc
7939 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
7940 b cont
7941 ' <confdefs.h | sed '
7942 s/'"$ac_delim"'/"\\\
7943 "/g' >>$CONFIG_STATUS || ac_write_fail=1
7944
7945 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7946   for (key in D) D_is_set[key] = 1
7947   FS = "\a"
7948 }
7949 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
7950   line = \$ 0
7951   split(line, arg, " ")
7952   if (arg[1] == "#") {
7953     defundef = arg[2]
7954     mac1 = arg[3]
7955   } else {
7956     defundef = substr(arg[1], 2)
7957     mac1 = arg[2]
7958   }
7959   split(mac1, mac2, "(") #)
7960   macro = mac2[1]
7961   prefix = substr(line, 1, index(line, defundef) - 1)
7962   if (D_is_set[macro]) {
7963     # Preserve the white space surrounding the "#".
7964     print prefix "define", macro P[macro] D[macro]
7965     next
7966   } else {
7967     # Replace #undef with comments.  This is necessary, for example,
7968     # in the case of _POSIX_SOURCE, which is predefined and required
7969     # on some systems where configure will not decide to define it.
7970     if (defundef == "undef") {
7971       print "/*", prefix defundef, macro, "*/"
7972       next
7973     }
7974   }
7975 }
7976 { print }
7977 _ACAWK
7978 _ACEOF
7979 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7980   as_fn_error "could not setup config headers machinery" "$LINENO" 5
7981 fi # test -n "$CONFIG_HEADERS"
7982
7983
7984 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
7985 shift
7986 for ac_tag
7987 do
7988   case $ac_tag in
7989   :[FHLC]) ac_mode=$ac_tag; continue;;
7990   esac
7991   case $ac_mode$ac_tag in
7992   :[FHL]*:*);;
7993   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
7994   :[FH]-) ac_tag=-:-;;
7995   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
7996   esac
7997   ac_save_IFS=$IFS
7998   IFS=:
7999   set x $ac_tag
8000   IFS=$ac_save_IFS
8001   shift
8002   ac_file=$1
8003   shift
8004
8005   case $ac_mode in
8006   :L) ac_source=$1;;
8007   :[FH])
8008     ac_file_inputs=
8009     for ac_f
8010     do
8011       case $ac_f in
8012       -) ac_f="$tmp/stdin";;
8013       *) # Look for the file first in the build tree, then in the source tree
8014          # (if the path is not absolute).  The absolute path cannot be DOS-style,
8015          # because $ac_f cannot contain `:'.
8016          test -f "$ac_f" ||
8017            case $ac_f in
8018            [\\/$]*) false;;
8019            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8020            esac ||
8021            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8022       esac
8023       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8024       as_fn_append ac_file_inputs " '$ac_f'"
8025     done
8026
8027     # Let's still pretend it is `configure' which instantiates (i.e., don't
8028     # use $as_me), people would be surprised to read:
8029     #    /* config.h.  Generated by config.status.  */
8030     configure_input='Generated from '`
8031           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8032         `' by configure.'
8033     if test x"$ac_file" != x-; then
8034       configure_input="$ac_file.  $configure_input"
8035       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8036 $as_echo "$as_me: creating $ac_file" >&6;}
8037     fi
8038     # Neutralize special characters interpreted by sed in replacement strings.
8039     case $configure_input in #(
8040     *\&* | *\|* | *\\* )
8041        ac_sed_conf_input=`$as_echo "$configure_input" |
8042        sed 's/[\\\\&|]/\\\\&/g'`;; #(
8043     *) ac_sed_conf_input=$configure_input;;
8044     esac
8045
8046     case $ac_tag in
8047     *:-:* | *:-) cat >"$tmp/stdin" \
8048       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
8049     esac
8050     ;;
8051   esac
8052
8053   ac_dir=`$as_dirname -- "$ac_file" ||
8054 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8055          X"$ac_file" : 'X\(//\)[^/]' \| \
8056          X"$ac_file" : 'X\(//\)$' \| \
8057          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8058 $as_echo X"$ac_file" |
8059     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8060             s//\1/
8061             q
8062           }
8063           /^X\(\/\/\)[^/].*/{
8064             s//\1/
8065             q
8066           }
8067           /^X\(\/\/\)$/{
8068             s//\1/
8069             q
8070           }
8071           /^X\(\/\).*/{
8072             s//\1/
8073             q
8074           }
8075           s/.*/./; q'`
8076   as_dir="$ac_dir"; as_fn_mkdir_p
8077   ac_builddir=.
8078
8079 case "$ac_dir" in
8080 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8081 *)
8082   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8083   # A ".." for each directory in $ac_dir_suffix.
8084   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8085   case $ac_top_builddir_sub in
8086   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8087   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8088   esac ;;
8089 esac
8090 ac_abs_top_builddir=$ac_pwd
8091 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8092 # for backward compatibility:
8093 ac_top_builddir=$ac_top_build_prefix
8094
8095 case $srcdir in
8096   .)  # We are building in place.
8097     ac_srcdir=.
8098     ac_top_srcdir=$ac_top_builddir_sub
8099     ac_abs_top_srcdir=$ac_pwd ;;
8100   [\\/]* | ?:[\\/]* )  # Absolute name.
8101     ac_srcdir=$srcdir$ac_dir_suffix;
8102     ac_top_srcdir=$srcdir
8103     ac_abs_top_srcdir=$srcdir ;;
8104   *) # Relative name.
8105     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8106     ac_top_srcdir=$ac_top_build_prefix$srcdir
8107     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8108 esac
8109 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8110
8111
8112   case $ac_mode in
8113   :F)
8114   #
8115   # CONFIG_FILE
8116   #
8117
8118   case $INSTALL in
8119   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8120   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8121   esac
8122 _ACEOF
8123
8124 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8125 # If the template does not know about datarootdir, expand it.
8126 # FIXME: This hack should be removed a few years after 2.60.
8127 ac_datarootdir_hack=; ac_datarootdir_seen=
8128 ac_sed_dataroot='
8129 /datarootdir/ {
8130   p
8131   q
8132 }
8133 /@datadir@/p
8134 /@docdir@/p
8135 /@infodir@/p
8136 /@localedir@/p
8137 /@mandir@/p'
8138 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8139 *datarootdir*) ac_datarootdir_seen=yes;;
8140 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8141   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8142 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8143 _ACEOF
8144 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8145   ac_datarootdir_hack='
8146   s&@datadir@&$datadir&g
8147   s&@docdir@&$docdir&g
8148   s&@infodir@&$infodir&g
8149   s&@localedir@&$localedir&g
8150   s&@mandir@&$mandir&g
8151   s&\\\${datarootdir}&$datarootdir&g' ;;
8152 esac
8153 _ACEOF
8154
8155 # Neutralize VPATH when `$srcdir' = `.'.
8156 # Shell code in configure.ac might set extrasub.
8157 # FIXME: do we really want to maintain this feature?
8158 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8159 ac_sed_extra="$ac_vpsub
8160 $extrasub
8161 _ACEOF
8162 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8163 :t
8164 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8165 s|@configure_input@|$ac_sed_conf_input|;t t
8166 s&@top_builddir@&$ac_top_builddir_sub&;t t
8167 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8168 s&@srcdir@&$ac_srcdir&;t t
8169 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8170 s&@top_srcdir@&$ac_top_srcdir&;t t
8171 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8172 s&@builddir@&$ac_builddir&;t t
8173 s&@abs_builddir@&$ac_abs_builddir&;t t
8174 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8175 s&@INSTALL@&$ac_INSTALL&;t t
8176 $ac_datarootdir_hack
8177 "
8178 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
8179 if $ac_cs_awk_getline; then
8180   $AWK -f "$tmp/subs.awk"
8181 else
8182   $AWK -f "$tmp/subs.awk" | $SHELL
8183 fi >$tmp/out \
8184   || as_fn_error "could not create $ac_file" "$LINENO" 5
8185
8186 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8187   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
8188   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
8189   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8190 which seems to be undefined.  Please make sure it is defined." >&5
8191 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8192 which seems to be undefined.  Please make sure it is defined." >&2;}
8193
8194   rm -f "$tmp/stdin"
8195   case $ac_file in
8196   -) cat "$tmp/out" && rm -f "$tmp/out";;
8197   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
8198   esac \
8199   || as_fn_error "could not create $ac_file" "$LINENO" 5
8200  ;;
8201   :H)
8202   #
8203   # CONFIG_HEADER
8204   #
8205   if test x"$ac_file" != x-; then
8206     {
8207       $as_echo "/* $configure_input  */" \
8208       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
8209     } >"$tmp/config.h" \
8210       || as_fn_error "could not create $ac_file" "$LINENO" 5
8211     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
8212       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8213 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8214     else
8215       rm -f "$ac_file"
8216       mv "$tmp/config.h" "$ac_file" \
8217         || as_fn_error "could not create $ac_file" "$LINENO" 5
8218     fi
8219   else
8220     $as_echo "/* $configure_input  */" \
8221       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
8222       || as_fn_error "could not create -" "$LINENO" 5
8223   fi
8224  ;;
8225
8226   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8227 $as_echo "$as_me: executing $ac_file commands" >&6;}
8228  ;;
8229   esac
8230
8231
8232   case $ac_file$ac_mode in
8233     "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
8234 if test -n "$CONFIG_FILES"; then
8235   if test -n "${with_target_subdir}"; then
8236     # FIXME: We shouldn't need to set ac_file
8237     ac_file=Makefile
8238     LD="${ORIGINAL_LD_FOR_MULTILIBS}"
8239     . ${libiberty_topdir}/config-ml.in
8240   fi
8241 fi ;;
8242
8243   esac
8244 done # for ac_tag
8245
8246
8247 as_fn_exit 0
8248 _ACEOF
8249 ac_clean_files=$ac_clean_files_save
8250
8251 test $ac_write_fail = 0 ||
8252   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
8253
8254
8255 # configure is writing to config.log, and then calls config.status.
8256 # config.status does its own redirection, appending to config.log.
8257 # Unfortunately, on DOS this fails, as config.log is still kept open
8258 # by configure, so config.status won't be able to write to it; its
8259 # output is simply discarded.  So we exec the FD to /dev/null,
8260 # effectively closing config.log, so it can be properly (re)opened and
8261 # appended to by config.status.  When coming back to configure, we
8262 # need to make the FD available again.
8263 if test "$no_create" != yes; then
8264   ac_cs_success=:
8265   ac_config_status_args=
8266   test "$silent" = yes &&
8267     ac_config_status_args="$ac_config_status_args --quiet"
8268   exec 5>/dev/null
8269   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8270   exec 5>>config.log
8271   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8272   # would make configure fail if this is the last instruction.
8273   $ac_cs_success || as_fn_exit $?
8274 fi
8275 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8276   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8277 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
8278 fi
8279