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 NOASANFLAG
 598 PICFLAG
 599 INSTALL_DATA
 600 INSTALL_SCRIPT
 601 INSTALL_PROGRAM
 602 OUTPUT_OPTION
 603 NO_MINUS_C_MINUS_O
 604 ac_libiberty_warn_cflags
 605 EGREP
 606 GREP
 607 CPP
 608 OBJEXT
 609 EXEEXT
 610 ac_ct_CC
 611 CPPFLAGS
 612 LDFLAGS
 613 CFLAGS
 614 CC
 615 RANLIB
 616 AR
 617 host_os
 618 host_vendor
 619 host_cpu
 620 host
 621 build_os
 622 build_vendor
 623 build_cpu
 624 build
 625 HAVE_PERL
 626 PERL
 627 BUILD_INFO
 628 MAKEINFO
 629 NOTMAINT
 630 MAINT
 631 libiberty_topdir
 632 target_alias
 633 host_alias
 634 build_alias
 635 LIBS
 636 ECHO_T
 637 ECHO_N
 638 ECHO_C
 639 DEFS
 640 mandir
 641 localedir
 642 libdir
 643 psdir
 644 pdfdir
 645 dvidir
 646 htmldir
 647 infodir
 648 docdir
 649 oldincludedir
 650 includedir
 651 localstatedir
 652 sharedstatedir
 653 sysconfdir
 654 datadir
 655 datarootdir
 656 libexecdir
 657 sbindir
 658 bindir
 659 program_transform_name
 660 prefix
 661 exec_prefix
 662 PACKAGE_URL
 663 PACKAGE_BUGREPORT
 664 PACKAGE_STRING
 665 PACKAGE_VERSION
 666 PACKAGE_TARNAME
 667 PACKAGE_NAME
 668 PATH_SEPARATOR
 669 SHELL'
 670 ac_subst_files='host_makefile_frag'
 671 ac_user_opts='
 672 enable_option_checking
 673 with_target_subdir
 674 with_build_subdir
 675 with_cross_host
 676 with_newlib
 677 enable_maintainer_mode
 678 enable_multilib
 679 enable_install_libiberty
 680 enable_largefile
 681 '
 682       ac_precious_vars='build_alias
 683 host_alias
 684 target_alias
 685 CC
 686 CFLAGS
 687 LDFLAGS
 688 LIBS
 689 CPPFLAGS
 690 CPP'
 691
 692
 693 # Initialize some variables set by options.
 694 ac_init_help=
 695 ac_init_version=false
 696 ac_unrecognized_opts=
 697 ac_unrecognized_sep=
 698 # The variables have the same names as the options, with
 699 # dashes changed to underlines.
 700 cache_file=/dev/null
 701 exec_prefix=NONE
 702 no_create=
 703 no_recursion=
 704 prefix=NONE
 705 program_prefix=NONE
 706 program_suffix=NONE
 707 program_transform_name=s,x,x,
 708 silent=
 709 site=
 710 srcdir=
 711 verbose=
 712 x_includes=NONE
 713 x_libraries=NONE
 714
 715 # Installation directory options.
 716 # These are left unexpanded so users can "make install exec_prefix=/foo"
 717 # and all the variables that are supposed to be based on exec_prefix
 718 # by default will actually change.
 719 # Use braces instead of parens because sh, perl, etc. also accept them.
 720 # (The list follows the same order as the GNU Coding Standards.)
 721 bindir='${exec_prefix}/bin'
 722 sbindir='${exec_prefix}/sbin'
 723 libexecdir='${exec_prefix}/libexec'
 724 datarootdir='${prefix}/share'
 725 datadir='${datarootdir}'
 726 sysconfdir='${prefix}/etc'
 727 sharedstatedir='${prefix}/com'
 728 localstatedir='${prefix}/var'
 729 includedir='${prefix}/include'
 730 oldincludedir='/usr/include'
 731 docdir='${datarootdir}/doc/${PACKAGE}'
 732 infodir='${datarootdir}/info'
 733 htmldir='${docdir}'
 734 dvidir='${docdir}'
 735 pdfdir='${docdir}'
 736 psdir='${docdir}'
 737 libdir='${exec_prefix}/lib'
 738 localedir='${datarootdir}/locale'
 739 mandir='${datarootdir}/man'
 740
 741 ac_prev=
 742 ac_dashdash=
 743 for ac_option
 744 do
 745   # If the previous option needs an argument, assign it.
 746   if test -n "$ac_prev"; then
 747     eval $ac_prev=\$ac_option
 748     ac_prev=
 749     continue
 750   fi
 751
 752   case $ac_option in
 753   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 754   *)    ac_optarg=yes ;;
 755   esac
 756
 757   # Accept the important Cygnus configure options, so we can diagnose typos.
 758
 759   case $ac_dashdash$ac_option in
 760   --)
 761     ac_dashdash=yes ;;
 762
 763   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 764     ac_prev=bindir ;;
 765   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 766     bindir=$ac_optarg ;;
 767
 768   -build | --build | --buil | --bui | --bu)
 769     ac_prev=build_alias ;;
 770   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 771     build_alias=$ac_optarg ;;
 772
 773   -cache-file | --cache-file | --cache-fil | --cache-fi \
 774   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 775     ac_prev=cache_file ;;
 776   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 777   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 778     cache_file=$ac_optarg ;;
 779
 780   --config-cache | -C)
 781     cache_file=config.cache ;;
 782
 783   -datadir | --datadir | --datadi | --datad)
 784     ac_prev=datadir ;;
 785   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 786     datadir=$ac_optarg ;;
 787
 788   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 789   | --dataroo | --dataro | --datar)
 790     ac_prev=datarootdir ;;
 791   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 792   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 793     datarootdir=$ac_optarg ;;
 794
 795   -disable-* | --disable-*)
 796     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 797     # Reject names that are not valid shell variable names.
 798     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 799       as_fn_error "invalid feature name: $ac_useropt"
 800     ac_useropt_orig=$ac_useropt
 801     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 802     case $ac_user_opts in
 803       *"
 804 "enable_$ac_useropt"
 805 "*) ;;
 806       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 807          ac_unrecognized_sep=', ';;
 808     esac
 809     eval enable_$ac_useropt=no ;;
 810
 811   -docdir | --docdir | --docdi | --doc | --do)
 812     ac_prev=docdir ;;
 813   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 814     docdir=$ac_optarg ;;
 815
 816   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 817     ac_prev=dvidir ;;
 818   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 819     dvidir=$ac_optarg ;;
 820
 821   -enable-* | --enable-*)
 822     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 823     # Reject names that are not valid shell variable names.
 824     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 825       as_fn_error "invalid feature name: $ac_useropt"
 826     ac_useropt_orig=$ac_useropt
 827     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 828     case $ac_user_opts in
 829       *"
 830 "enable_$ac_useropt"
 831 "*) ;;
 832       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 833          ac_unrecognized_sep=', ';;
 834     esac
 835     eval enable_$ac_useropt=\$ac_optarg ;;
 836
 837   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 838   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 839   | --exec | --exe | --ex)
 840     ac_prev=exec_prefix ;;
 841   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 842   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 843   | --exec=* | --exe=* | --ex=*)
 844     exec_prefix=$ac_optarg ;;
 845
 846   -gas | --gas | --ga | --g)
 847     # Obsolete; use --with-gas.
 848     with_gas=yes ;;
 849
 850   -help | --help | --hel | --he | -h)
 851     ac_init_help=long ;;
 852   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 853     ac_init_help=recursive ;;
 854   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 855     ac_init_help=short ;;
 856
 857   -host | --host | --hos | --ho)
 858     ac_prev=host_alias ;;
 859   -host=* | --host=* | --hos=* | --ho=*)
 860     host_alias=$ac_optarg ;;
 861
 862   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 863     ac_prev=htmldir ;;
 864   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 865   | --ht=*)
 866     htmldir=$ac_optarg ;;
 867
 868   -includedir | --includedir | --includedi | --included | --include \
 869   | --includ | --inclu | --incl | --inc)
 870     ac_prev=includedir ;;
 871   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 872   | --includ=* | --inclu=* | --incl=* | --inc=*)
 873     includedir=$ac_optarg ;;
 874
 875   -infodir | --infodir | --infodi | --infod | --info | --inf)
 876     ac_prev=infodir ;;
 877   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 878     infodir=$ac_optarg ;;
 879
 880   -libdir | --libdir | --libdi | --libd)
 881     ac_prev=libdir ;;
 882   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 883     libdir=$ac_optarg ;;
 884
 885   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 886   | --libexe | --libex | --libe)
 887     ac_prev=libexecdir ;;
 888   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 889   | --libexe=* | --libex=* | --libe=*)
 890     libexecdir=$ac_optarg ;;
 891
 892   -localedir | --localedir | --localedi | --localed | --locale)
 893     ac_prev=localedir ;;
 894   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 895     localedir=$ac_optarg ;;
 896
 897   -localstatedir | --localstatedir | --localstatedi | --localstated \
 898   | --localstate | --localstat | --localsta | --localst | --locals)
 899     ac_prev=localstatedir ;;
 900   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 901   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 902     localstatedir=$ac_optarg ;;
 903
 904   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 905     ac_prev=mandir ;;
 906   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 907     mandir=$ac_optarg ;;
 908
 909   -nfp | --nfp | --nf)
 910     # Obsolete; use --without-fp.
 911     with_fp=no ;;
 912
 913   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 914   | --no-cr | --no-c | -n)
 915     no_create=yes ;;
 916
 917   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 918   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 919     no_recursion=yes ;;
 920
 921   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 922   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 923   | --oldin | --oldi | --old | --ol | --o)
 924     ac_prev=oldincludedir ;;
 925   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 926   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 927   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 928     oldincludedir=$ac_optarg ;;
 929
 930   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 931     ac_prev=prefix ;;
 932   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 933     prefix=$ac_optarg ;;
 934
 935   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 936   | --program-pre | --program-pr | --program-p)
 937     ac_prev=program_prefix ;;
 938   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 939   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 940     program_prefix=$ac_optarg ;;
 941
 942   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 943   | --program-suf | --program-su | --program-s)
 944     ac_prev=program_suffix ;;
 945   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 946   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 947     program_suffix=$ac_optarg ;;
 948
 949   -program-transform-name | --program-transform-name \
 950   | --program-transform-nam | --program-transform-na \
 951   | --program-transform-n | --program-transform- \
 952   | --program-transform | --program-transfor \
 953   | --program-transfo | --program-transf \
 954   | --program-trans | --program-tran \
 955   | --progr-tra | --program-tr | --program-t)
 956     ac_prev=program_transform_name ;;
 957   -program-transform-name=* | --program-transform-name=* \
 958   | --program-transform-nam=* | --program-transform-na=* \
 959   | --program-transform-n=* | --program-transform-=* \
 960   | --program-transform=* | --program-transfor=* \
 961   | --program-transfo=* | --program-transf=* \
 962   | --program-trans=* | --program-tran=* \
 963   | --progr-tra=* | --program-tr=* | --program-t=*)
 964     program_transform_name=$ac_optarg ;;
 965
 966   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 967     ac_prev=pdfdir ;;
 968   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 969     pdfdir=$ac_optarg ;;
 970
 971   -psdir | --psdir | --psdi | --psd | --ps)
 972     ac_prev=psdir ;;
 973   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 974     psdir=$ac_optarg ;;
 975
 976   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 977   | -silent | --silent | --silen | --sile | --sil)
 978     silent=yes ;;
 979
 980   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 981     ac_prev=sbindir ;;
 982   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 983   | --sbi=* | --sb=*)
 984     sbindir=$ac_optarg ;;
 985
 986   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 987   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 988   | --sharedst | --shareds | --shared | --share | --shar \
 989   | --sha | --sh)
 990     ac_prev=sharedstatedir ;;
 991   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 992   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 993   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 994   | --sha=* | --sh=*)
 995     sharedstatedir=$ac_optarg ;;
 996
 997   -site | --site | --sit)
 998     ac_prev=site ;;
 999   -site=* | --site=* | --sit=*)
1000     site=$ac_optarg ;;
1001
1002   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1003     ac_prev=srcdir ;;
1004   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1005     srcdir=$ac_optarg ;;
1006
1007   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1008   | --syscon | --sysco | --sysc | --sys | --sy)
1009     ac_prev=sysconfdir ;;
1010   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1011   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1012     sysconfdir=$ac_optarg ;;
1013
1014   -target | --target | --targe | --targ | --tar | --ta | --t)
1015     ac_prev=target_alias ;;
1016   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1017     target_alias=$ac_optarg ;;
1018
1019   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1020     verbose=yes ;;
1021
1022   -version | --version | --versio | --versi | --vers | -V)
1023     ac_init_version=: ;;
1024
1025   -with-* | --with-*)
1026     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1027     # Reject names that are not valid shell variable names.
1028     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1029       as_fn_error "invalid package name: $ac_useropt"
1030     ac_useropt_orig=$ac_useropt
1031     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1032     case $ac_user_opts in
1033       *"
1034 "with_$ac_useropt"
1035 "*) ;;
1036       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1037          ac_unrecognized_sep=', ';;
1038     esac
1039     eval with_$ac_useropt=\$ac_optarg ;;
1040
1041   -without-* | --without-*)
1042     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1043     # Reject names that are not valid shell variable names.
1044     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1045       as_fn_error "invalid package name: $ac_useropt"
1046     ac_useropt_orig=$ac_useropt
1047     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1048     case $ac_user_opts in
1049       *"
1050 "with_$ac_useropt"
1051 "*) ;;
1052       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1053          ac_unrecognized_sep=', ';;
1054     esac
1055     eval with_$ac_useropt=no ;;
1056
1057   --x)
1058     # Obsolete; use --with-x.
1059     with_x=yes ;;
1060
1061   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1062   | --x-incl | --x-inc | --x-in | --x-i)
1063     ac_prev=x_includes ;;
1064   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1065   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1066     x_includes=$ac_optarg ;;
1067
1068   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1069   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1070     ac_prev=x_libraries ;;
1071   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1072   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1073     x_libraries=$ac_optarg ;;
1074
1075   -*) as_fn_error "unrecognized option: \`$ac_option'
1076 Try \`$0 --help' for more information."
1077     ;;
1078
1079   *=*)
1080     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1081     # Reject names that are not valid shell variable names.
1082     case $ac_envvar in #(
1083       '' | [0-9]* | *[!_$as_cr_alnum]* )
1084       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1085     esac
1086     eval $ac_envvar=\$ac_optarg
1087     export $ac_envvar ;;
1088
1089   *)
1090     # FIXME: should be removed in autoconf 3.0.
1091     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1092     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1093       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1094     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1095     ;;
1096
1097   esac
1098 done
1099
1100 if test -n "$ac_prev"; then
1101   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1102   as_fn_error "missing argument to $ac_option"
1103 fi
1104
1105 if test -n "$ac_unrecognized_opts"; then
1106   case $enable_option_checking in
1107     no) ;;
1108     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1109     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1110   esac
1111 fi
1112
1113 # Check all directory arguments for consistency.
1114 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1115                 datadir sysconfdir sharedstatedir localstatedir includedir \
1116                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1117                 libdir localedir mandir
1118 do
1119   eval ac_val=\$$ac_var
1120   # Remove trailing slashes.
1121   case $ac_val in
1122     */ )
1123       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1124       eval $ac_var=\$ac_val;;
1125   esac
1126   # Be sure to have absolute directory names.
1127   case $ac_val in
1128     [\\/$]* | ?:[\\/]* )  continue;;
1129     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1130   esac
1131   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1132 done
1133
1134 # There might be people who depend on the old broken behavior: `$host'
1135 # used to hold the argument of --host etc.
1136 # FIXME: To remove some day.
1137 build=$build_alias
1138 host=$host_alias
1139 target=$target_alias
1140
1141 # FIXME: To remove some day.
1142 if test "x$host_alias" != x; then
1143   if test "x$build_alias" = x; then
1144     cross_compiling=maybe
1145     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1146     If a cross compiler is detected then cross compile mode will be used." >&2
1147   elif test "x$build_alias" != "x$host_alias"; then
1148     cross_compiling=yes
1149   fi
1150 fi
1151
1152 ac_tool_prefix=
1153 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1154
1155 test "$silent" = yes && exec 6>/dev/null
1156
1157
1158 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1159 ac_ls_di=`ls -di .` &&
1160 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1161   as_fn_error "working directory cannot be determined"
1162 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1163   as_fn_error "pwd does not report name of working directory"
1164
1165
1166 # Find the source files, if location was not specified.
1167 if test -z "$srcdir"; then
1168   ac_srcdir_defaulted=yes
1169   # Try the directory containing this script, then the parent directory.
1170   ac_confdir=`$as_dirname -- "$as_myself" ||
1171 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1172          X"$as_myself" : 'X\(//\)[^/]' \| \
1173          X"$as_myself" : 'X\(//\)$' \| \
1174          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1175 $as_echo X"$as_myself" |
1176     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1177             s//\1/
1178             q
1179           }
1180           /^X\(\/\/\)[^/].*/{
1181             s//\1/
1182             q
1183           }
1184           /^X\(\/\/\)$/{
1185             s//\1/
1186             q
1187           }
1188           /^X\(\/\).*/{
1189             s//\1/
1190             q
1191           }
1192           s/.*/./; q'`
1193   srcdir=$ac_confdir
1194   if test ! -r "$srcdir/$ac_unique_file"; then
1195     srcdir=..
1196   fi
1197 else
1198   ac_srcdir_defaulted=no
1199 fi
1200 if test ! -r "$srcdir/$ac_unique_file"; then
1201   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1202   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1203 fi
1204 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1205 ac_abs_confdir=`(
1206         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1207         pwd)`
1208 # When building in place, set srcdir=.
1209 if test "$ac_abs_confdir" = "$ac_pwd"; then
1210   srcdir=.
1211 fi
1212 # Remove unnecessary trailing slashes from srcdir.
1213 # Double slashes in file names in object file debugging info
1214 # mess up M-x gdb in Emacs.
1215 case $srcdir in
1216 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1217 esac
1218 for ac_var in $ac_precious_vars; do
1219   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1220   eval ac_env_${ac_var}_value=\$${ac_var}
1221   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1222   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1223 done
1224
1225 #
1226 # Report the --help message.
1227 #
1228 if test "$ac_init_help" = "long"; then
1229   # Omit some internal or obsolete options to make the list less imposing.
1230   # This message is too long to be a string in the A/UX 3.1 sh.
1231   cat <<_ACEOF
1232 \`configure' configures this package to adapt to many kinds of systems.
1233
1234 Usage: $0 [OPTION]... [VAR=VALUE]...
1235
1236 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1237 VAR=VALUE.  See below for descriptions of some of the useful variables.
1238
1239 Defaults for the options are specified in brackets.
1240
1241 Configuration:
1242   -h, --help              display this help and exit
1243       --help=short        display options specific to this package
1244       --help=recursive    display the short help of all the included packages
1245   -V, --version           display version information and exit
1246   -q, --quiet, --silent   do not print \`checking...' messages
1247       --cache-file=FILE   cache test results in FILE [disabled]
1248   -C, --config-cache      alias for \`--cache-file=config.cache'
1249   -n, --no-create         do not create output files
1250       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1251
1252 Installation directories:
1253   --prefix=PREFIX         install architecture-independent files in PREFIX
1254                           [$ac_default_prefix]
1255   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1256                           [PREFIX]
1257
1258 By default, \`make install' will install all the files in
1259 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1260 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1261 for instance \`--prefix=\$HOME'.
1262
1263 For better control, use the options below.
1264
1265 Fine tuning of the installation directories:
1266   --bindir=DIR            user executables [EPREFIX/bin]
1267   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1268   --libexecdir=DIR        program executables [EPREFIX/libexec]
1269   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1270   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1271   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1272   --libdir=DIR            object code libraries [EPREFIX/lib]
1273   --includedir=DIR        C header files [PREFIX/include]
1274   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1275   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1276   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1277   --infodir=DIR           info documentation [DATAROOTDIR/info]
1278   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1279   --mandir=DIR            man documentation [DATAROOTDIR/man]
1280   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1281   --htmldir=DIR           html documentation [DOCDIR]
1282   --dvidir=DIR            dvi documentation [DOCDIR]
1283   --pdfdir=DIR            pdf documentation [DOCDIR]
1284   --psdir=DIR             ps documentation [DOCDIR]
1285 _ACEOF
1286
1287   cat <<\_ACEOF
1288
1289 System types:
1290   --build=BUILD     configure for building on BUILD [guessed]
1291   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1292 _ACEOF
1293 fi
1294
1295 if test -n "$ac_init_help"; then
1296
1297   cat <<\_ACEOF
1298
1299 Optional Features:
1300   --disable-option-checking  ignore unrecognized --enable/--with options
1301   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1302   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1303   --enable-maintainer-mode
1304                           enable make rules and dependencies not useful
1305                           (and sometimes confusing) to the casual installer
1306   --enable-multilib       build many library versions (default)
1307   --enable-install-libiberty       Install headers and library for end users
1308   --disable-largefile     omit support for large files
1309
1310 Optional Packages:
1311   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1312   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1313   --with-target-subdir=SUBDIR      Configuring in a subdirectory for target
1314   --with-build-subdir=SUBDIR       Configuring in a subdirectory for build
1315   --with-cross-host=HOST           Configuring with a cross compiler
1316   --with-newlib                    Configuring with newlib
1317
1318 Some influential environment variables:
1319   CC          C compiler command
1320   CFLAGS      C compiler flags
1321   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1322               nonstandard directory <lib dir>
1323   LIBS        libraries to pass to the linker, e.g. -l<library>
1324   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1325               you have headers in a nonstandard directory <include dir>
1326   CPP         C preprocessor
1327
1328 Use these variables to override the choices made by `configure' or to help
1329 it to find libraries and programs with nonstandard names/locations.
1330
1331 Report bugs to the package provider.
1332 _ACEOF
1333 ac_status=$?
1334 fi
1335
1336 if test "$ac_init_help" = "recursive"; then
1337   # If there are subdirs, report their specific --help.
1338   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1339     test -d "$ac_dir" ||
1340       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1341       continue
1342     ac_builddir=.
1343
1344 case "$ac_dir" in
1345 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1346 *)
1347   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1348   # A ".." for each directory in $ac_dir_suffix.
1349   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1350   case $ac_top_builddir_sub in
1351   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1352   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1353   esac ;;
1354 esac
1355 ac_abs_top_builddir=$ac_pwd
1356 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1357 # for backward compatibility:
1358 ac_top_builddir=$ac_top_build_prefix
1359
1360 case $srcdir in
1361   .)  # We are building in place.
1362     ac_srcdir=.
1363     ac_top_srcdir=$ac_top_builddir_sub
1364     ac_abs_top_srcdir=$ac_pwd ;;
1365   [\\/]* | ?:[\\/]* )  # Absolute name.
1366     ac_srcdir=$srcdir$ac_dir_suffix;
1367     ac_top_srcdir=$srcdir
1368     ac_abs_top_srcdir=$srcdir ;;
1369   *) # Relative name.
1370     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1371     ac_top_srcdir=$ac_top_build_prefix$srcdir
1372     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1373 esac
1374 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1375
1376     cd "$ac_dir" || { ac_status=$?; continue; }
1377     # Check for guested configure.
1378     if test -f "$ac_srcdir/configure.gnu"; then
1379       echo &&
1380       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1381     elif test -f "$ac_srcdir/configure"; then
1382       echo &&
1383       $SHELL "$ac_srcdir/configure" --help=recursive
1384     else
1385       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1386     fi || ac_status=$?
1387     cd "$ac_pwd" || { ac_status=$?; break; }
1388   done
1389 fi
1390
1391 test -n "$ac_init_help" && exit $ac_status
1392 if $ac_init_version; then
1393   cat <<\_ACEOF
1394 configure
1395 generated by GNU Autoconf 2.64
1396
1397 Copyright (C) 2009 Free Software Foundation, Inc.
1398 This configure script is free software; the Free Software Foundation
1399 gives unlimited permission to copy, distribute and modify it.
1400 _ACEOF
1401   exit
1402 fi
1403
1404 ## ------------------------ ##
1405 ## Autoconf initialization. ##
1406 ## ------------------------ ##
1407
1408 # ac_fn_c_try_compile LINENO
1409 # --------------------------
1410 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1411 ac_fn_c_try_compile ()
1412 {
1413   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1414   rm -f conftest.$ac_objext
1415   if { { ac_try="$ac_compile"
1416 case "(($ac_try" in
1417   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1418   *) ac_try_echo=$ac_try;;
1419 esac
1420 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1421 $as_echo "$ac_try_echo"; } >&5
1422   (eval "$ac_compile") 2>conftest.err
1423   ac_status=$?
1424   if test -s conftest.err; then
1425     grep -v '^ *+' conftest.err >conftest.er1
1426     cat conftest.er1 >&5
1427     mv -f conftest.er1 conftest.err
1428   fi
1429   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1430   test $ac_status = 0; } && {
1431          test -z "$ac_c_werror_flag" ||
1432          test ! -s conftest.err
1433        } && test -s conftest.$ac_objext; then :
1434   ac_retval=0
1435 else
1436   $as_echo "$as_me: failed program was:" >&5
1437 sed 's/^/| /' conftest.$ac_ext >&5
1438
1439         ac_retval=1
1440 fi
1441   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1442   return $ac_retval
1443
1444 } # ac_fn_c_try_compile
1445
1446 # ac_fn_c_try_cpp LINENO
1447 # ----------------------
1448 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1449 ac_fn_c_try_cpp ()
1450 {
1451   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1452   if { { ac_try="$ac_cpp conftest.$ac_ext"
1453 case "(($ac_try" in
1454   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1455   *) ac_try_echo=$ac_try;;
1456 esac
1457 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1458 $as_echo "$ac_try_echo"; } >&5
1459   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1460   ac_status=$?
1461   if test -s conftest.err; then
1462     grep -v '^ *+' conftest.err >conftest.er1
1463     cat conftest.er1 >&5
1464     mv -f conftest.er1 conftest.err
1465   fi
1466   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1467   test $ac_status = 0; } >/dev/null && {
1468          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1469          test ! -s conftest.err
1470        }; then :
1471   ac_retval=0
1472 else
1473   $as_echo "$as_me: failed program was:" >&5
1474 sed 's/^/| /' conftest.$ac_ext >&5
1475
1476     ac_retval=1
1477 fi
1478   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1479   return $ac_retval
1480
1481 } # ac_fn_c_try_cpp
1482
1483 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1484 # -------------------------------------------------------
1485 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1486 # the include files in INCLUDES and setting the cache variable VAR
1487 # accordingly.
1488 ac_fn_c_check_header_mongrel ()
1489 {
1490   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1491   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1492   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1493 $as_echo_n "checking for $2... " >&6; }
1494 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1495   $as_echo_n "(cached) " >&6
1496 fi
1497 eval ac_res=\$$3
1498                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1499 $as_echo "$ac_res" >&6; }
1500 else
1501   # Is the header compilable?
1502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1503 $as_echo_n "checking $2 usability... " >&6; }
1504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1505 /* end confdefs.h.  */
1506 $4
1507 #include <$2>
1508 _ACEOF
1509 if ac_fn_c_try_compile "$LINENO"; then :
1510   ac_header_compiler=yes
1511 else
1512   ac_header_compiler=no
1513 fi
1514 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1516 $as_echo "$ac_header_compiler" >&6; }
1517
1518 # Is the header present?
1519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1520 $as_echo_n "checking $2 presence... " >&6; }
1521 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1522 /* end confdefs.h.  */
1523 #include <$2>
1524 _ACEOF
1525 if ac_fn_c_try_cpp "$LINENO"; then :
1526   ac_header_preproc=yes
1527 else
1528   ac_header_preproc=no
1529 fi
1530 rm -f conftest.err conftest.$ac_ext
1531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1532 $as_echo "$ac_header_preproc" >&6; }
1533
1534 # So?  What about this header?
1535 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1536   yes:no: )
1537     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1538 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1539     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1540 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1541     ;;
1542   no:yes:* )
1543     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1544 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1545     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1546 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1547     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1548 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1549     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1550 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1551     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1552 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1553     ;;
1554 esac
1555   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1556 $as_echo_n "checking for $2... " >&6; }
1557 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1558   $as_echo_n "(cached) " >&6
1559 else
1560   eval "$3=\$ac_header_compiler"
1561 fi
1562 eval ac_res=\$$3
1563                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1564 $as_echo "$ac_res" >&6; }
1565 fi
1566   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1567
1568 } # ac_fn_c_check_header_mongrel
1569
1570 # ac_fn_c_try_run LINENO
1571 # ----------------------
1572 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1573 # that executables *can* be run.
1574 ac_fn_c_try_run ()
1575 {
1576   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1577   if { { ac_try="$ac_link"
1578 case "(($ac_try" in
1579   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1580   *) ac_try_echo=$ac_try;;
1581 esac
1582 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1583 $as_echo "$ac_try_echo"; } >&5
1584   (eval "$ac_link") 2>&5
1585   ac_status=$?
1586   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1587   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1588   { { case "(($ac_try" in
1589   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1590   *) ac_try_echo=$ac_try;;
1591 esac
1592 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1593 $as_echo "$ac_try_echo"; } >&5
1594   (eval "$ac_try") 2>&5
1595   ac_status=$?
1596   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1597   test $ac_status = 0; }; }; then :
1598   ac_retval=0
1599 else
1600   $as_echo "$as_me: program exited with status $ac_status" >&5
1601        $as_echo "$as_me: failed program was:" >&5
1602 sed 's/^/| /' conftest.$ac_ext >&5
1603
1604        ac_retval=$ac_status
1605 fi
1606   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1607   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1608   return $ac_retval
1609
1610 } # ac_fn_c_try_run
1611
1612 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1613 # -------------------------------------------------------
1614 # Tests whether HEADER exists and can be compiled using the include files in
1615 # INCLUDES, setting the cache variable VAR accordingly.
1616 ac_fn_c_check_header_compile ()
1617 {
1618   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1619   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1620 $as_echo_n "checking for $2... " >&6; }
1621 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1622   $as_echo_n "(cached) " >&6
1623 else
1624   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1625 /* end confdefs.h.  */
1626 $4
1627 #include <$2>
1628 _ACEOF
1629 if ac_fn_c_try_compile "$LINENO"; then :
1630   eval "$3=yes"
1631 else
1632   eval "$3=no"
1633 fi
1634 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1635 fi
1636 eval ac_res=\$$3
1637                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1638 $as_echo "$ac_res" >&6; }
1639   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1640
1641 } # ac_fn_c_check_header_compile
1642
1643 # ac_fn_c_check_header_preproc LINENO HEADER VAR
1644 # ----------------------------------------------
1645 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
1646 ac_fn_c_check_header_preproc ()
1647 {
1648   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1649   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1650 $as_echo_n "checking for $2... " >&6; }
1651 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1652   $as_echo_n "(cached) " >&6
1653 else
1654   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1655 /* end confdefs.h.  */
1656 #include <$2>
1657 _ACEOF
1658 if ac_fn_c_try_cpp "$LINENO"; then :
1659   eval "$3=yes"
1660 else
1661   eval "$3=no"
1662 fi
1663 rm -f conftest.err conftest.$ac_ext
1664 fi
1665 eval ac_res=\$$3
1666                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1667 $as_echo "$ac_res" >&6; }
1668   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1669
1670 } # ac_fn_c_check_header_preproc
1671
1672 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1673 # --------------------------------------------
1674 # Tries to find the compile-time value of EXPR in a program that includes
1675 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1676 # computed
1677 ac_fn_c_compute_int ()
1678 {
1679   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1680   if test "$cross_compiling" = yes; then
1681     # Depending upon the size, compute the lo and hi bounds.
1682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1683 /* end confdefs.h.  */
1684 $4
1685 int
1686 main ()
1687 {
1688 static int test_array [1 - 2 * !(($2) >= 0)];
1689 test_array [0] = 0
1690
1691   ;
1692   return 0;
1693 }
1694 _ACEOF
1695 if ac_fn_c_try_compile "$LINENO"; then :
1696   ac_lo=0 ac_mid=0
1697   while :; do
1698     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1699 /* end confdefs.h.  */
1700 $4
1701 int
1702 main ()
1703 {
1704 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1705 test_array [0] = 0
1706
1707   ;
1708   return 0;
1709 }
1710 _ACEOF
1711 if ac_fn_c_try_compile "$LINENO"; then :
1712   ac_hi=$ac_mid; break
1713 else
1714   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1715                         if test $ac_lo -le $ac_mid; then
1716                           ac_lo= ac_hi=
1717                           break
1718                         fi
1719                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1720 fi
1721 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1722   done
1723 else
1724   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1725 /* end confdefs.h.  */
1726 $4
1727 int
1728 main ()
1729 {
1730 static int test_array [1 - 2 * !(($2) < 0)];
1731 test_array [0] = 0
1732
1733   ;
1734   return 0;
1735 }
1736 _ACEOF
1737 if ac_fn_c_try_compile "$LINENO"; then :
1738   ac_hi=-1 ac_mid=-1
1739   while :; do
1740     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1741 /* end confdefs.h.  */
1742 $4
1743 int
1744 main ()
1745 {
1746 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1747 test_array [0] = 0
1748
1749   ;
1750   return 0;
1751 }
1752 _ACEOF
1753 if ac_fn_c_try_compile "$LINENO"; then :
1754   ac_lo=$ac_mid; break
1755 else
1756   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1757                         if test $ac_mid -le $ac_hi; then
1758                           ac_lo= ac_hi=
1759                           break
1760                         fi
1761                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1762 fi
1763 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1764   done
1765 else
1766   ac_lo= ac_hi=
1767 fi
1768 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1769 fi
1770 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1771 # Binary search between lo and hi bounds.
1772 while test "x$ac_lo" != "x$ac_hi"; do
1773   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1774   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1775 /* end confdefs.h.  */
1776 $4
1777 int
1778 main ()
1779 {
1780 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1781 test_array [0] = 0
1782
1783   ;
1784   return 0;
1785 }
1786 _ACEOF
1787 if ac_fn_c_try_compile "$LINENO"; then :
1788   ac_hi=$ac_mid
1789 else
1790   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1791 fi
1792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1793 done
1794 case $ac_lo in #((
1795 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1796 '') ac_retval=1 ;;
1797 esac
1798   else
1799     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1800 /* end confdefs.h.  */
1801 $4
1802 static long int longval () { return $2; }
1803 static unsigned long int ulongval () { return $2; }
1804 #include <stdio.h>
1805 #include <stdlib.h>
1806 int
1807 main ()
1808 {
1809
1810   FILE *f = fopen ("conftest.val", "w");
1811   if (! f)
1812     return 1;
1813   if (($2) < 0)
1814     {
1815       long int i = longval ();
1816       if (i != ($2))
1817         return 1;
1818       fprintf (f, "%ld", i);
1819     }
1820   else
1821     {
1822       unsigned long int i = ulongval ();
1823       if (i != ($2))
1824         return 1;
1825       fprintf (f, "%lu", i);
1826     }
1827   /* Do not output a trailing newline, as this causes \r\n confusion
1828      on some platforms.  */
1829   return ferror (f) || fclose (f) != 0;
1830
1831   ;
1832   return 0;
1833 }
1834 _ACEOF
1835 if ac_fn_c_try_run "$LINENO"; then :
1836   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1837 else
1838   ac_retval=1
1839 fi
1840 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1841   conftest.$ac_objext conftest.beam conftest.$ac_ext
1842 rm -f conftest.val
1843
1844   fi
1845   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1846   return $ac_retval
1847
1848 } # ac_fn_c_compute_int
1849
1850 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1851 # -------------------------------------------
1852 # Tests whether TYPE exists after having included INCLUDES, setting cache
1853 # variable VAR accordingly.
1854 ac_fn_c_check_type ()
1855 {
1856   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1857   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1858 $as_echo_n "checking for $2... " >&6; }
1859 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1860   $as_echo_n "(cached) " >&6
1861 else
1862   eval "$3=no"
1863   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1864 /* end confdefs.h.  */
1865 $4
1866 int
1867 main ()
1868 {
1869 if (sizeof ($2))
1870          return 0;
1871   ;
1872   return 0;
1873 }
1874 _ACEOF
1875 if ac_fn_c_try_compile "$LINENO"; then :
1876   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1877 /* end confdefs.h.  */
1878 $4
1879 int
1880 main ()
1881 {
1882 if (sizeof (($2)))
1883             return 0;
1884   ;
1885   return 0;
1886 }
1887 _ACEOF
1888 if ac_fn_c_try_compile "$LINENO"; then :
1889
1890 else
1891   eval "$3=yes"
1892 fi
1893 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1894 fi
1895 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1896 fi
1897 eval ac_res=\$$3
1898                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1899 $as_echo "$ac_res" >&6; }
1900   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1901
1902 } # ac_fn_c_check_type
1903
1904 # ac_fn_c_try_link LINENO
1905 # -----------------------
1906 # Try to link conftest.$ac_ext, and return whether this succeeded.
1907 ac_fn_c_try_link ()
1908 {
1909   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1910   rm -f conftest.$ac_objext conftest$ac_exeext
1911   if { { ac_try="$ac_link"
1912 case "(($ac_try" in
1913   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1914   *) ac_try_echo=$ac_try;;
1915 esac
1916 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1917 $as_echo "$ac_try_echo"; } >&5
1918   (eval "$ac_link") 2>conftest.err
1919   ac_status=$?
1920   if test -s conftest.err; then
1921     grep -v '^ *+' conftest.err >conftest.er1
1922     cat conftest.er1 >&5
1923     mv -f conftest.er1 conftest.err
1924   fi
1925   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1926   test $ac_status = 0; } && {
1927          test -z "$ac_c_werror_flag" ||
1928          test ! -s conftest.err
1929        } && test -s conftest$ac_exeext && {
1930          test "$cross_compiling" = yes ||
1931          $as_test_x conftest$ac_exeext
1932        }; then :
1933   ac_retval=0
1934 else
1935   $as_echo "$as_me: failed program was:" >&5
1936 sed 's/^/| /' conftest.$ac_ext >&5
1937
1938         ac_retval=1
1939 fi
1940   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1941   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1942   # interfere with the next link command; also delete a directory that is
1943   # left behind by Apple's compiler.  We do this before executing the actions.
1944   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1945   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1946   return $ac_retval
1947
1948 } # ac_fn_c_try_link
1949
1950 # ac_fn_c_check_func LINENO FUNC VAR
1951 # ----------------------------------
1952 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1953 ac_fn_c_check_func ()
1954 {
1955   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1956   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1957 $as_echo_n "checking for $2... " >&6; }
1958 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1959   $as_echo_n "(cached) " >&6
1960 else
1961   if test x$gcc_no_link = xyes; then
1962   as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
1963 fi
1964 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1965 /* end confdefs.h.  */
1966 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1967    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1968 #define $2 innocuous_$2
1969
1970 /* System header to define __stub macros and hopefully few prototypes,
1971     which can conflict with char $2 (); below.
1972     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1973     <limits.h> exists even on freestanding compilers.  */
1974
1975 #ifdef __STDC__
1976 # include <limits.h>
1977 #else
1978 # include <assert.h>
1979 #endif
1980
1981 #undef $2
1982
1983 /* Override any GCC internal prototype to avoid an error.
1984    Use char because int might match the return type of a GCC
1985    builtin and then its argument prototype would still apply.  */
1986 #ifdef __cplusplus
1987 extern "C"
1988 #endif
1989 char $2 ();
1990 /* The GNU C library defines this for functions which it implements
1991     to always fail with ENOSYS.  Some functions are actually named
1992     something starting with __ and the normal name is an alias.  */
1993 #if defined __stub_$2 || defined __stub___$2
1994 choke me
1995 #endif
1996
1997 int
1998 main ()
1999 {
2000 return $2 ();
2001   ;
2002   return 0;
2003 }
2004 _ACEOF
2005 if ac_fn_c_try_link "$LINENO"; then :
2006   eval "$3=yes"
2007 else
2008   eval "$3=no"
2009 fi
2010 rm -f core conftest.err conftest.$ac_objext \
2011     conftest$ac_exeext conftest.$ac_ext
2012 fi
2013 eval ac_res=\$$3
2014                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2015 $as_echo "$ac_res" >&6; }
2016   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2017
2018 } # ac_fn_c_check_func
2019
2020 # ac_fn_c_check_decl LINENO SYMBOL VAR
2021 # ------------------------------------
2022 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2023 ac_fn_c_check_decl ()
2024 {
2025   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2026   as_decl_name=`echo $2|sed 's/ *(.*//'`
2027   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2028   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2029 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2030 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2031   $as_echo_n "(cached) " >&6
2032 else
2033   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2034 /* end confdefs.h.  */
2035 $4
2036 int
2037 main ()
2038 {
2039 #ifndef $as_decl_name
2040 #ifdef __cplusplus
2041   (void) $as_decl_use;
2042 #else
2043   (void) $as_decl_name;
2044 #endif
2045 #endif
2046
2047   ;
2048   return 0;
2049 }
2050 _ACEOF
2051 if ac_fn_c_try_compile "$LINENO"; then :
2052   eval "$3=yes"
2053 else
2054   eval "$3=no"
2055 fi
2056 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2057 fi
2058 eval ac_res=\$$3
2059                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2060 $as_echo "$ac_res" >&6; }
2061   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2062
2063 } # ac_fn_c_check_decl
2064 cat >config.log <<_ACEOF
2065 This file contains any messages produced by compilers while
2066 running configure, to aid debugging if configure makes a mistake.
2067
2068 It was created by $as_me, which was
2069 generated by GNU Autoconf 2.64.  Invocation command line was
2070
2071   $ $0 $@
2072
2073 _ACEOF
2074 exec 5>>config.log
2075 {
2076 cat <<_ASUNAME
2077 ## --------- ##
2078 ## Platform. ##
2079 ## --------- ##
2080
2081 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2082 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2083 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2084 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2085 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2086
2087 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2088 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2089
2090 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2091 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2092 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2093 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2094 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2095 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2096 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2097
2098 _ASUNAME
2099
2100 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2101 for as_dir in $PATH
2102 do
2103   IFS=$as_save_IFS
2104   test -z "$as_dir" && as_dir=.
2105     $as_echo "PATH: $as_dir"
2106   done
2107 IFS=$as_save_IFS
2108
2109 } >&5
2110
2111 cat >&5 <<_ACEOF
2112
2113
2114 ## ----------- ##
2115 ## Core tests. ##
2116 ## ----------- ##
2117
2118 _ACEOF
2119
2120
2121 # Keep a trace of the command line.
2122 # Strip out --no-create and --no-recursion so they do not pile up.
2123 # Strip out --silent because we don't want to record it for future runs.
2124 # Also quote any args containing shell meta-characters.
2125 # Make two passes to allow for proper duplicate-argument suppression.
2126 ac_configure_args=
2127 ac_configure_args0=
2128 ac_configure_args1=
2129 ac_must_keep_next=false
2130 for ac_pass in 1 2
2131 do
2132   for ac_arg
2133   do
2134     case $ac_arg in
2135     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2136     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2137     | -silent | --silent | --silen | --sile | --sil)
2138       continue ;;
2139     *\'*)
2140       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2141     esac
2142     case $ac_pass in
2143     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2144     2)
2145       as_fn_append ac_configure_args1 " '$ac_arg'"
2146       if test $ac_must_keep_next = true; then
2147         ac_must_keep_next=false # Got value, back to normal.
2148       else
2149         case $ac_arg in
2150           *=* | --config-cache | -C | -disable-* | --disable-* \
2151           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2152           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2153           | -with-* | --with-* | -without-* | --without-* | --x)
2154             case "$ac_configure_args0 " in
2155               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2156             esac
2157             ;;
2158           -* ) ac_must_keep_next=true ;;
2159         esac
2160       fi
2161       as_fn_append ac_configure_args " '$ac_arg'"
2162       ;;
2163     esac
2164   done
2165 done
2166 { ac_configure_args0=; unset ac_configure_args0;}
2167 { ac_configure_args1=; unset ac_configure_args1;}
2168
2169 # When interrupted or exit'd, cleanup temporary files, and complete
2170 # config.log.  We remove comments because anyway the quotes in there
2171 # would cause problems or look ugly.
2172 # WARNING: Use '\'' to represent an apostrophe within the trap.
2173 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2174 trap 'exit_status=$?
2175   # Save into config.log some information that might help in debugging.
2176   {
2177     echo
2178
2179     cat <<\_ASBOX
2180 ## ---------------- ##
2181 ## Cache variables. ##
2182 ## ---------------- ##
2183 _ASBOX
2184     echo
2185     # The following way of writing the cache mishandles newlines in values,
2186 (
2187   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2188     eval ac_val=\$$ac_var
2189     case $ac_val in #(
2190     *${as_nl}*)
2191       case $ac_var in #(
2192       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2193 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2194       esac
2195       case $ac_var in #(
2196       _ | IFS | as_nl) ;; #(
2197       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2198       *) { eval $ac_var=; unset $ac_var;} ;;
2199       esac ;;
2200     esac
2201   done
2202   (set) 2>&1 |
2203     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2204     *${as_nl}ac_space=\ *)
2205       sed -n \
2206         "s/'\''/'\''\\\\'\'''\''/g;
2207           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2208       ;; #(
2209     *)
2210       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2211       ;;
2212     esac |
2213     sort
2214 )
2215     echo
2216
2217     cat <<\_ASBOX
2218 ## ----------------- ##
2219 ## Output variables. ##
2220 ## ----------------- ##
2221 _ASBOX
2222     echo
2223     for ac_var in $ac_subst_vars
2224     do
2225       eval ac_val=\$$ac_var
2226       case $ac_val in
2227       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2228       esac
2229       $as_echo "$ac_var='\''$ac_val'\''"
2230     done | sort
2231     echo
2232
2233     if test -n "$ac_subst_files"; then
2234       cat <<\_ASBOX
2235 ## ------------------- ##
2236 ## File substitutions. ##
2237 ## ------------------- ##
2238 _ASBOX
2239       echo
2240       for ac_var in $ac_subst_files
2241       do
2242         eval ac_val=\$$ac_var
2243         case $ac_val in
2244         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2245         esac
2246         $as_echo "$ac_var='\''$ac_val'\''"
2247       done | sort
2248       echo
2249     fi
2250
2251     if test -s confdefs.h; then
2252       cat <<\_ASBOX
2253 ## ----------- ##
2254 ## confdefs.h. ##
2255 ## ----------- ##
2256 _ASBOX
2257       echo
2258       cat confdefs.h
2259       echo
2260     fi
2261     test "$ac_signal" != 0 &&
2262       $as_echo "$as_me: caught signal $ac_signal"
2263     $as_echo "$as_me: exit $exit_status"
2264   } >&5
2265   rm -f core *.core core.conftest.* &&
2266     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2267     exit $exit_status
2268 ' 0
2269 for ac_signal in 1 2 13 15; do
2270   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2271 done
2272 ac_signal=0
2273
2274 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2275 rm -f -r conftest* confdefs.h
2276
2277 $as_echo "/* confdefs.h */" > confdefs.h
2278
2279 # Predefined preprocessor variables.
2280
2281 cat >>confdefs.h <<_ACEOF
2282 #define PACKAGE_NAME "$PACKAGE_NAME"
2283 _ACEOF
2284
2285 cat >>confdefs.h <<_ACEOF
2286 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2287 _ACEOF
2288
2289 cat >>confdefs.h <<_ACEOF
2290 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2291 _ACEOF
2292
2293 cat >>confdefs.h <<_ACEOF
2294 #define PACKAGE_STRING "$PACKAGE_STRING"
2295 _ACEOF
2296
2297 cat >>confdefs.h <<_ACEOF
2298 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2299 _ACEOF
2300
2301 cat >>confdefs.h <<_ACEOF
2302 #define PACKAGE_URL "$PACKAGE_URL"
2303 _ACEOF
2304
2305
2306 # Let the site file select an alternate cache file if it wants to.
2307 # Prefer an explicitly selected file to automatically selected ones.
2308 ac_site_file1=NONE
2309 ac_site_file2=NONE
2310 if test -n "$CONFIG_SITE"; then
2311   ac_site_file1=$CONFIG_SITE
2312 elif test "x$prefix" != xNONE; then
2313   ac_site_file1=$prefix/share/config.site
2314   ac_site_file2=$prefix/etc/config.site
2315 else
2316   ac_site_file1=$ac_default_prefix/share/config.site
2317   ac_site_file2=$ac_default_prefix/etc/config.site
2318 fi
2319 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2320 do
2321   test "x$ac_site_file" = xNONE && continue
2322   if test -r "$ac_site_file"; then
2323     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2324 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2325     sed 's/^/| /' "$ac_site_file" >&5
2326     . "$ac_site_file"
2327   fi
2328 done
2329
2330 if test -r "$cache_file"; then
2331   # Some versions of bash will fail to source /dev/null (special
2332   # files actually), so we avoid doing that.
2333   if test -f "$cache_file"; then
2334     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2335 $as_echo "$as_me: loading cache $cache_file" >&6;}
2336     case $cache_file in
2337       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2338       *)                      . "./$cache_file";;
2339     esac
2340   fi
2341 else
2342   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2343 $as_echo "$as_me: creating cache $cache_file" >&6;}
2344   >$cache_file
2345 fi
2346
2347 # Check that the precious variables saved in the cache have kept the same
2348 # value.
2349 ac_cache_corrupted=false
2350 for ac_var in $ac_precious_vars; do
2351   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2352   eval ac_new_set=\$ac_env_${ac_var}_set
2353   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2354   eval ac_new_val=\$ac_env_${ac_var}_value
2355   case $ac_old_set,$ac_new_set in
2356     set,)
2357       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2358 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2359       ac_cache_corrupted=: ;;
2360     ,set)
2361       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2362 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2363       ac_cache_corrupted=: ;;
2364     ,);;
2365     *)
2366       if test "x$ac_old_val" != "x$ac_new_val"; then
2367         # differences in whitespace do not lead to failure.
2368         ac_old_val_w=`echo x $ac_old_val`
2369         ac_new_val_w=`echo x $ac_new_val`
2370         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2371           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2372 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2373           ac_cache_corrupted=:
2374         else
2375           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2376 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2377           eval $ac_var=\$ac_old_val
2378         fi
2379         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2380 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2381         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2382 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2383       fi;;
2384   esac
2385   # Pass precious variables to config.status.
2386   if test "$ac_new_set" = set; then
2387     case $ac_new_val in
2388     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2389     *) ac_arg=$ac_var=$ac_new_val ;;
2390     esac
2391     case " $ac_configure_args " in
2392       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2393       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2394     esac
2395   fi
2396 done
2397 if $ac_cache_corrupted; then
2398   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2399 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2400   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2401 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2402   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2403 fi
2404 ## -------------------- ##
2405 ## Main body of script. ##
2406 ## -------------------- ##
2407
2408 ac_ext=c
2409 ac_cpp='$CPP $CPPFLAGS'
2410 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2411 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2412 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2413
2414
2415
2416
2417
2418
2419
2420 # This works around the fact that libtool configuration may change LD
2421 # for this particular configuration, but some shells, instead of
2422 # keeping the changes in LD private, export them just because LD is
2423 # exported.  We don't use libtool yet, but some day we might, so...
2424 ORIGINAL_LD_FOR_MULTILIBS=$LD
2425
2426
2427 # Check whether --with-target-subdir was given.
2428 if test "${with_target_subdir+set}" = set; then :
2429   withval=$with_target_subdir;
2430 fi
2431
2432
2433 # Check whether --with-build-subdir was given.
2434 if test "${with_build_subdir+set}" = set; then :
2435   withval=$with_build_subdir;
2436 fi
2437
2438
2439 # Check whether --with-cross-host was given.
2440 if test "${with_cross_host+set}" = set; then :
2441   withval=$with_cross_host;
2442 fi
2443
2444
2445 # Check whether --with-newlib was given.
2446 if test "${with_newlib+set}" = set; then :
2447   withval=$with_newlib;
2448 fi
2449
2450
2451 if test "${srcdir}" = "."; then
2452   if test -n "${with_build_subdir}"; then
2453     libiberty_topdir="${srcdir}/../.."
2454     with_target_subdir=
2455   elif test -z "${with_target_subdir}"; then
2456     libiberty_topdir="${srcdir}/.."
2457   else
2458     if test "${with_target_subdir}" != "."; then
2459       libiberty_topdir="${srcdir}/${with_multisrctop}../.."
2460     else
2461       libiberty_topdir="${srcdir}/${with_multisrctop}.."
2462     fi
2463   fi
2464 else
2465   libiberty_topdir="${srcdir}/.."
2466 fi
2467
2468 ac_aux_dir=
2469 for ac_dir in $libiberty_topdir "$srcdir"/$libiberty_topdir; do
2470   for ac_t in install-sh install.sh shtool; do
2471     if test -f "$ac_dir/$ac_t"; then
2472       ac_aux_dir=$ac_dir
2473       ac_install_sh="$ac_aux_dir/$ac_t -c"
2474       break 2
2475     fi
2476   done
2477 done
2478 if test -z "$ac_aux_dir"; then
2479   as_fn_error "cannot find install-sh, install.sh, or shtool in $libiberty_topdir \"$srcdir\"/$libiberty_topdir" "$LINENO" 5
2480 fi
2481
2482 # These three variables are undocumented and unsupported,
2483 # and are intended to be withdrawn in a future Autoconf release.
2484 # They can cause serious problems if a builder's source tree is in a directory
2485 # whose full name contains unusual characters.
2486 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2487 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2488 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2489
2490
2491
2492
2493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2494 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2495     # Check whether --enable-maintainer-mode was given.
2496 if test "${enable_maintainer_mode+set}" = set; then :
2497   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
2498 else
2499   maintainer_mode=no
2500 fi
2501
2502
2503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
2504 $as_echo "$maintainer_mode" >&6; }
2505
2506 if test "$maintainer_mode" = "yes"; then
2507   MAINT=''
2508   NOTMAINT='#'
2509 else
2510   MAINT='#'
2511   NOTMAINT=''
2512 fi
2513
2514 # Do we have a single-tree copy of texinfo?  Even if we do, we can't
2515 # rely on it - libiberty is built before texinfo.
2516 # Extract the first word of "makeinfo", so it can be a program name with args.
2517 set dummy makeinfo; ac_word=$2
2518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2519 $as_echo_n "checking for $ac_word... " >&6; }
2520 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
2521   $as_echo_n "(cached) " >&6
2522 else
2523   if test -n "$MAKEINFO"; then
2524   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
2525 else
2526 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2527 for as_dir in $PATH
2528 do
2529   IFS=$as_save_IFS
2530   test -z "$as_dir" && as_dir=.
2531     for ac_exec_ext in '' $ac_executable_extensions; do
2532   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2533     ac_cv_prog_MAKEINFO="makeinfo"
2534     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2535     break 2
2536   fi
2537 done
2538   done
2539 IFS=$as_save_IFS
2540
2541 fi
2542 fi
2543 MAKEINFO=$ac_cv_prog_MAKEINFO
2544 if test -n "$MAKEINFO"; then
2545   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
2546 $as_echo "$MAKEINFO" >&6; }
2547 else
2548   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2549 $as_echo "no" >&6; }
2550 fi
2551
2552
2553 if test "x$MAKEINFO" = "x"; then
2554     MAKEINFO="@echo makeinfo missing; true"
2555     BUILD_INFO=
2556 else
2557     BUILD_INFO=info
2558     case "$MAKEINFO" in
2559       */missing\ makeinfo*)
2560         BUILD_INFO=
2561         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
2562 *** Makeinfo is missing. Info documentation will not be built." >&5
2563 $as_echo "$as_me: WARNING:
2564 *** Makeinfo is missing. Info documentation will not be built." >&2;}
2565         ;;
2566       *)
2567         case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
2568           x*\ [1-3].* )
2569             MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
2570             BUILD_INFO=
2571             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
2572 *** Makeinfo is too old. Info documentation will not be built." >&5
2573 $as_echo "$as_me: WARNING:
2574 *** Makeinfo is too old. Info documentation will not be built." >&2;}
2575           ;;
2576         esac
2577         ;;
2578     esac
2579 fi
2580
2581
2582
2583 # Extract the first word of "perl", so it can be a program name with args.
2584 set dummy perl; ac_word=$2
2585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2586 $as_echo_n "checking for $ac_word... " >&6; }
2587 if test "${ac_cv_prog_PERL+set}" = set; then :
2588   $as_echo_n "(cached) " >&6
2589 else
2590   if test -n "$PERL"; then
2591   ac_cv_prog_PERL="$PERL" # Let the user override the test.
2592 else
2593 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2594 for as_dir in $PATH
2595 do
2596   IFS=$as_save_IFS
2597   test -z "$as_dir" && as_dir=.
2598     for ac_exec_ext in '' $ac_executable_extensions; do
2599   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2600     ac_cv_prog_PERL="perl"
2601     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2602     break 2
2603   fi
2604 done
2605   done
2606 IFS=$as_save_IFS
2607
2608 fi
2609 fi
2610 PERL=$ac_cv_prog_PERL
2611 if test -n "$PERL"; then
2612   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
2613 $as_echo "$PERL" >&6; }
2614 else
2615   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2616 $as_echo "no" >&6; }
2617 fi
2618
2619
2620 if test x"$PERL" = x""; then
2621   HAVE_PERL='#'
2622 else
2623   HAVE_PERL=''
2624 fi
2625
2626
2627 # Make sure we can run config.sub.
2628 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2629   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2630
2631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2632 $as_echo_n "checking build system type... " >&6; }
2633 if test "${ac_cv_build+set}" = set; then :
2634   $as_echo_n "(cached) " >&6
2635 else
2636   ac_build_alias=$build_alias
2637 test "x$ac_build_alias" = x &&
2638   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2639 test "x$ac_build_alias" = x &&
2640   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2641 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2642   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2643
2644 fi
2645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2646 $as_echo "$ac_cv_build" >&6; }
2647 case $ac_cv_build in
2648 *-*-*) ;;
2649 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2650 esac
2651 build=$ac_cv_build
2652 ac_save_IFS=$IFS; IFS='-'
2653 set x $ac_cv_build
2654 shift
2655 build_cpu=$1
2656 build_vendor=$2
2657 shift; shift
2658 # Remember, the first character of IFS is used to create $*,
2659 # except with old shells:
2660 build_os=$*
2661 IFS=$ac_save_IFS
2662 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2663
2664
2665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2666 $as_echo_n "checking host system type... " >&6; }
2667 if test "${ac_cv_host+set}" = set; then :
2668   $as_echo_n "(cached) " >&6
2669 else
2670   if test "x$host_alias" = x; then
2671   ac_cv_host=$ac_cv_build
2672 else
2673   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2674     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2675 fi
2676
2677 fi
2678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2679 $as_echo "$ac_cv_host" >&6; }
2680 case $ac_cv_host in
2681 *-*-*) ;;
2682 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2683 esac
2684 host=$ac_cv_host
2685 ac_save_IFS=$IFS; IFS='-'
2686 set x $ac_cv_host
2687 shift
2688 host_cpu=$1
2689 host_vendor=$2
2690 shift; shift
2691 # Remember, the first character of IFS is used to create $*,
2692 # except with old shells:
2693 host_os=$*
2694 IFS=$ac_save_IFS
2695 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2696
2697
2698
2699
2700 if test -n "$ac_tool_prefix"; then
2701   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2702 set dummy ${ac_tool_prefix}ar; ac_word=$2
2703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2704 $as_echo_n "checking for $ac_word... " >&6; }
2705 if test "${ac_cv_prog_AR+set}" = set; then :
2706   $as_echo_n "(cached) " >&6
2707 else
2708   if test -n "$AR"; then
2709   ac_cv_prog_AR="$AR" # Let the user override the test.
2710 else
2711 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2712 for as_dir in $PATH
2713 do
2714   IFS=$as_save_IFS
2715   test -z "$as_dir" && as_dir=.
2716     for ac_exec_ext in '' $ac_executable_extensions; do
2717   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2718     ac_cv_prog_AR="${ac_tool_prefix}ar"
2719     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2720     break 2
2721   fi
2722 done
2723   done
2724 IFS=$as_save_IFS
2725
2726 fi
2727 fi
2728 AR=$ac_cv_prog_AR
2729 if test -n "$AR"; then
2730   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
2731 $as_echo "$AR" >&6; }
2732 else
2733   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2734 $as_echo "no" >&6; }
2735 fi
2736
2737
2738 fi
2739 if test -z "$ac_cv_prog_AR"; then
2740   ac_ct_AR=$AR
2741   # Extract the first word of "ar", so it can be a program name with args.
2742 set dummy ar; ac_word=$2
2743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2744 $as_echo_n "checking for $ac_word... " >&6; }
2745 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
2746   $as_echo_n "(cached) " >&6
2747 else
2748   if test -n "$ac_ct_AR"; then
2749   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2750 else
2751 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2752 for as_dir in $PATH
2753 do
2754   IFS=$as_save_IFS
2755   test -z "$as_dir" && as_dir=.
2756     for ac_exec_ext in '' $ac_executable_extensions; do
2757   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2758     ac_cv_prog_ac_ct_AR="ar"
2759     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2760     break 2
2761   fi
2762 done
2763   done
2764 IFS=$as_save_IFS
2765
2766 fi
2767 fi
2768 ac_ct_AR=$ac_cv_prog_ac_ct_AR
2769 if test -n "$ac_ct_AR"; then
2770   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
2771 $as_echo "$ac_ct_AR" >&6; }
2772 else
2773   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2774 $as_echo "no" >&6; }
2775 fi
2776
2777   if test "x$ac_ct_AR" = x; then
2778     AR=""
2779   else
2780     case $cross_compiling:$ac_tool_warned in
2781 yes:)
2782 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2783 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2784 ac_tool_warned=yes ;;
2785 esac
2786     AR=$ac_ct_AR
2787   fi
2788 else
2789   AR="$ac_cv_prog_AR"
2790 fi
2791
2792 if test -n "$ac_tool_prefix"; then
2793   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2794 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2796 $as_echo_n "checking for $ac_word... " >&6; }
2797 if test "${ac_cv_prog_RANLIB+set}" = set; then :
2798   $as_echo_n "(cached) " >&6
2799 else
2800   if test -n "$RANLIB"; then
2801   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2802 else
2803 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2804 for as_dir in $PATH
2805 do
2806   IFS=$as_save_IFS
2807   test -z "$as_dir" && as_dir=.
2808     for ac_exec_ext in '' $ac_executable_extensions; do
2809   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2810     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2811     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2812     break 2
2813   fi
2814 done
2815   done
2816 IFS=$as_save_IFS
2817
2818 fi
2819 fi
2820 RANLIB=$ac_cv_prog_RANLIB
2821 if test -n "$RANLIB"; then
2822   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
2823 $as_echo "$RANLIB" >&6; }
2824 else
2825   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2826 $as_echo "no" >&6; }
2827 fi
2828
2829
2830 fi
2831 if test -z "$ac_cv_prog_RANLIB"; then
2832   ac_ct_RANLIB=$RANLIB
2833   # Extract the first word of "ranlib", so it can be a program name with args.
2834 set dummy ranlib; ac_word=$2
2835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2836 $as_echo_n "checking for $ac_word... " >&6; }
2837 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
2838   $as_echo_n "(cached) " >&6
2839 else
2840   if test -n "$ac_ct_RANLIB"; then
2841   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2842 else
2843 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2844 for as_dir in $PATH
2845 do
2846   IFS=$as_save_IFS
2847   test -z "$as_dir" && as_dir=.
2848     for ac_exec_ext in '' $ac_executable_extensions; do
2849   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2850     ac_cv_prog_ac_ct_RANLIB="ranlib"
2851     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2852     break 2
2853   fi
2854 done
2855   done
2856 IFS=$as_save_IFS
2857
2858 fi
2859 fi
2860 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2861 if test -n "$ac_ct_RANLIB"; then
2862   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
2863 $as_echo "$ac_ct_RANLIB" >&6; }
2864 else
2865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2866 $as_echo "no" >&6; }
2867 fi
2868
2869   if test "x$ac_ct_RANLIB" = x; then
2870     RANLIB=":"
2871   else
2872     case $cross_compiling:$ac_tool_warned in
2873 yes:)
2874 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2875 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2876 ac_tool_warned=yes ;;
2877 esac
2878     RANLIB=$ac_ct_RANLIB
2879   fi
2880 else
2881   RANLIB="$ac_cv_prog_RANLIB"
2882 fi
2883
2884
2885 # Add --enable-multilib to configure.
2886 # Default to --enable-multilib
2887 # Check whether --enable-multilib was given.
2888 if test "${enable_multilib+set}" = set; then :
2889   enableval=$enable_multilib; case "$enableval" in
2890   yes) multilib=yes ;;
2891   no)  multilib=no ;;
2892   *)   as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;;
2893  esac
2894 else
2895   multilib=yes
2896 fi
2897
2898
2899 # Even if the default multilib is not a cross compilation,
2900 # it may be that some of the other multilibs are.
2901 if test $cross_compiling = no && test $multilib = yes \
2902    && test "x${with_multisubdir}" != x ; then
2903    cross_compiling=maybe
2904 fi
2905
2906 # We may wish to install the target headers somewhere.
2907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to install libiberty headers and static library" >&5
2908 $as_echo_n "checking whether to install libiberty headers and static library... " >&6; }
2909
2910 # Check whether --enable-install-libiberty was given.
2911 if test "${enable_install_libiberty+set}" = set; then :
2912   enableval=$enable_install_libiberty; enable_install_libiberty=$enableval
2913 else
2914   enable_install_libiberty=no
2915 fi
2916
2917 # Option parsed, now set things appropriately.
2918 case x"$enable_install_libiberty" in
2919   xyes|x)
2920     target_header_dir=libiberty
2921     ;;
2922   xno)
2923     target_header_dir=
2924     ;;
2925   *)
2926     # This could be sanity-checked in various ways...
2927     target_header_dir="${enable_install_libiberty}"
2928     ;;
2929 esac
2930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_install_libiberty" >&5
2931 $as_echo "$enable_install_libiberty" >&6; }
2932 { $as_echo "$as_me:${as_lineno-$LINENO}: target_header_dir = $target_header_dir" >&5
2933 $as_echo "$as_me: target_header_dir = $target_header_dir" >&6;}
2934
2935
2936 ac_ext=c
2937 ac_cpp='$CPP $CPPFLAGS'
2938 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2939 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2940 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2941 if test -n "$ac_tool_prefix"; then
2942   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2943 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2945 $as_echo_n "checking for $ac_word... " >&6; }
2946 if test "${ac_cv_prog_CC+set}" = set; then :
2947   $as_echo_n "(cached) " >&6
2948 else
2949   if test -n "$CC"; then
2950   ac_cv_prog_CC="$CC" # Let the user override the test.
2951 else
2952 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2953 for as_dir in $PATH
2954 do
2955   IFS=$as_save_IFS
2956   test -z "$as_dir" && as_dir=.
2957     for ac_exec_ext in '' $ac_executable_extensions; do
2958   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2959     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2960     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2961     break 2
2962   fi
2963 done
2964   done
2965 IFS=$as_save_IFS
2966
2967 fi
2968 fi
2969 CC=$ac_cv_prog_CC
2970 if test -n "$CC"; then
2971   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2972 $as_echo "$CC" >&6; }
2973 else
2974   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2975 $as_echo "no" >&6; }
2976 fi
2977
2978
2979 fi
2980 if test -z "$ac_cv_prog_CC"; then
2981   ac_ct_CC=$CC
2982   # Extract the first word of "gcc", so it can be a program name with args.
2983 set dummy gcc; ac_word=$2
2984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2985 $as_echo_n "checking for $ac_word... " >&6; }
2986 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2987   $as_echo_n "(cached) " >&6
2988 else
2989   if test -n "$ac_ct_CC"; then
2990   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2991 else
2992 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2993 for as_dir in $PATH
2994 do
2995   IFS=$as_save_IFS
2996   test -z "$as_dir" && as_dir=.
2997     for ac_exec_ext in '' $ac_executable_extensions; do
2998   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2999     ac_cv_prog_ac_ct_CC="gcc"
3000     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3001     break 2
3002   fi
3003 done
3004   done
3005 IFS=$as_save_IFS
3006
3007 fi
3008 fi
3009 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3010 if test -n "$ac_ct_CC"; then
3011   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3012 $as_echo "$ac_ct_CC" >&6; }
3013 else
3014   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3015 $as_echo "no" >&6; }
3016 fi
3017
3018   if test "x$ac_ct_CC" = x; then
3019     CC=""
3020   else
3021     case $cross_compiling:$ac_tool_warned in
3022 yes:)
3023 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3024 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3025 ac_tool_warned=yes ;;
3026 esac
3027     CC=$ac_ct_CC
3028   fi
3029 else
3030   CC="$ac_cv_prog_CC"
3031 fi
3032
3033 if test -z "$CC"; then
3034           if test -n "$ac_tool_prefix"; then
3035     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3036 set dummy ${ac_tool_prefix}cc; ac_word=$2
3037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3038 $as_echo_n "checking for $ac_word... " >&6; }
3039 if test "${ac_cv_prog_CC+set}" = set; then :
3040   $as_echo_n "(cached) " >&6
3041 else
3042   if test -n "$CC"; then
3043   ac_cv_prog_CC="$CC" # Let the user override the test.
3044 else
3045 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3046 for as_dir in $PATH
3047 do
3048   IFS=$as_save_IFS
3049   test -z "$as_dir" && as_dir=.
3050     for ac_exec_ext in '' $ac_executable_extensions; do
3051   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3052     ac_cv_prog_CC="${ac_tool_prefix}cc"
3053     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3054     break 2
3055   fi
3056 done
3057   done
3058 IFS=$as_save_IFS
3059
3060 fi
3061 fi
3062 CC=$ac_cv_prog_CC
3063 if test -n "$CC"; then
3064   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3065 $as_echo "$CC" >&6; }
3066 else
3067   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3068 $as_echo "no" >&6; }
3069 fi
3070
3071
3072   fi
3073 fi
3074 if test -z "$CC"; then
3075   # Extract the first word of "cc", so it can be a program name with args.
3076 set dummy cc; ac_word=$2
3077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3078 $as_echo_n "checking for $ac_word... " >&6; }
3079 if test "${ac_cv_prog_CC+set}" = set; then :
3080   $as_echo_n "(cached) " >&6
3081 else
3082   if test -n "$CC"; then
3083   ac_cv_prog_CC="$CC" # Let the user override the test.
3084 else
3085   ac_prog_rejected=no
3086 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3087 for as_dir in $PATH
3088 do
3089   IFS=$as_save_IFS
3090   test -z "$as_dir" && as_dir=.
3091     for ac_exec_ext in '' $ac_executable_extensions; do
3092   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3093     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3094        ac_prog_rejected=yes
3095        continue
3096      fi
3097     ac_cv_prog_CC="cc"
3098     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3099     break 2
3100   fi
3101 done
3102   done
3103 IFS=$as_save_IFS
3104
3105 if test $ac_prog_rejected = yes; then
3106   # We found a bogon in the path, so make sure we never use it.
3107   set dummy $ac_cv_prog_CC
3108   shift
3109   if test $# != 0; then
3110     # We chose a different compiler from the bogus one.
3111     # However, it has the same basename, so the bogon will be chosen
3112     # first if we set CC to just the basename; use the full file name.
3113     shift
3114     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3115   fi
3116 fi
3117 fi
3118 fi
3119 CC=$ac_cv_prog_CC
3120 if test -n "$CC"; then
3121   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3122 $as_echo "$CC" >&6; }
3123 else
3124   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3125 $as_echo "no" >&6; }
3126 fi
3127
3128
3129 fi
3130 if test -z "$CC"; then
3131   if test -n "$ac_tool_prefix"; then
3132   for ac_prog in cl.exe
3133   do
3134     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3135 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3137 $as_echo_n "checking for $ac_word... " >&6; }
3138 if test "${ac_cv_prog_CC+set}" = set; then :
3139   $as_echo_n "(cached) " >&6
3140 else
3141   if test -n "$CC"; then
3142   ac_cv_prog_CC="$CC" # Let the user override the test.
3143 else
3144 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3145 for as_dir in $PATH
3146 do
3147   IFS=$as_save_IFS
3148   test -z "$as_dir" && as_dir=.
3149     for ac_exec_ext in '' $ac_executable_extensions; do
3150   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3151     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3152     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3153     break 2
3154   fi
3155 done
3156   done
3157 IFS=$as_save_IFS
3158
3159 fi
3160 fi
3161 CC=$ac_cv_prog_CC
3162 if test -n "$CC"; then
3163   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3164 $as_echo "$CC" >&6; }
3165 else
3166   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3167 $as_echo "no" >&6; }
3168 fi
3169
3170
3171     test -n "$CC" && break
3172   done
3173 fi
3174 if test -z "$CC"; then
3175   ac_ct_CC=$CC
3176   for ac_prog in cl.exe
3177 do
3178   # Extract the first word of "$ac_prog", so it can be a program name with args.
3179 set dummy $ac_prog; ac_word=$2
3180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3181 $as_echo_n "checking for $ac_word... " >&6; }
3182 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3183   $as_echo_n "(cached) " >&6
3184 else
3185   if test -n "$ac_ct_CC"; then
3186   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3187 else
3188 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3189 for as_dir in $PATH
3190 do
3191   IFS=$as_save_IFS
3192   test -z "$as_dir" && as_dir=.
3193     for ac_exec_ext in '' $ac_executable_extensions; do
3194   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3195     ac_cv_prog_ac_ct_CC="$ac_prog"
3196     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3197     break 2
3198   fi
3199 done
3200   done
3201 IFS=$as_save_IFS
3202
3203 fi
3204 fi
3205 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3206 if test -n "$ac_ct_CC"; then
3207   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3208 $as_echo "$ac_ct_CC" >&6; }
3209 else
3210   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3211 $as_echo "no" >&6; }
3212 fi
3213
3214
3215   test -n "$ac_ct_CC" && break
3216 done
3217
3218   if test "x$ac_ct_CC" = x; then
3219     CC=""
3220   else
3221     case $cross_compiling:$ac_tool_warned in
3222 yes:)
3223 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3224 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3225 ac_tool_warned=yes ;;
3226 esac
3227     CC=$ac_ct_CC
3228   fi
3229 fi
3230
3231 fi
3232
3233
3234 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3235 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3236 as_fn_error "no acceptable C compiler found in \$PATH
3237 See \`config.log' for more details." "$LINENO" 5; }
3238
3239 # Provide some information about the compiler.
3240 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3241 set X $ac_compile
3242 ac_compiler=$2
3243 for ac_option in --version -v -V -qversion; do
3244   { { ac_try="$ac_compiler $ac_option >&5"
3245 case "(($ac_try" in
3246   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3247   *) ac_try_echo=$ac_try;;
3248 esac
3249 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3250 $as_echo "$ac_try_echo"; } >&5
3251   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3252   ac_status=$?
3253   if test -s conftest.err; then
3254     sed '10a\
3255 ... rest of stderr output deleted ...
3256          10q' conftest.err >conftest.er1
3257     cat conftest.er1 >&5
3258     rm -f conftest.er1 conftest.err
3259   fi
3260   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3261   test $ac_status = 0; }
3262 done
3263
3264 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3265 /* end confdefs.h.  */
3266
3267 int
3268 main ()
3269 {
3270
3271   ;
3272   return 0;
3273 }
3274 _ACEOF
3275 # FIXME: Cleanup?
3276 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
3277   (eval $ac_link) 2>&5
3278   ac_status=$?
3279   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3280   test $ac_status = 0; }; then :
3281   gcc_no_link=no
3282 else
3283   gcc_no_link=yes
3284 fi
3285 if test x$gcc_no_link = xyes; then
3286   # Setting cross_compile will disable run tests; it will
3287   # also disable AC_CHECK_FILE but that's generally
3288   # correct if we can't link.
3289   cross_compiling=yes
3290   EXEEXT=
3291 else
3292   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3293 /* end confdefs.h.  */
3294
3295 int
3296 main ()
3297 {
3298
3299   ;
3300   return 0;
3301 }
3302 _ACEOF
3303 ac_clean_files_save=$ac_clean_files
3304 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3305 # Try to create an executable without -o first, disregard a.out.
3306 # It will help us diagnose broken compilers, and finding out an intuition
3307 # of exeext.
3308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3309 $as_echo_n "checking for C compiler default output file name... " >&6; }
3310 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3311
3312 # The possible output files:
3313 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3314
3315 ac_rmfiles=
3316 for ac_file in $ac_files
3317 do
3318   case $ac_file in
3319     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3320     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3321   esac
3322 done
3323 rm -f $ac_rmfiles
3324
3325 if { { ac_try="$ac_link_default"
3326 case "(($ac_try" in
3327   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3328   *) ac_try_echo=$ac_try;;
3329 esac
3330 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3331 $as_echo "$ac_try_echo"; } >&5
3332   (eval "$ac_link_default") 2>&5
3333   ac_status=$?
3334   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3335   test $ac_status = 0; }; then :
3336   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3337 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3338 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3339 # so that the user can short-circuit this test for compilers unknown to
3340 # Autoconf.
3341 for ac_file in $ac_files ''
3342 do
3343   test -f "$ac_file" || continue
3344   case $ac_file in
3345     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3346         ;;
3347     [ab].out )
3348         # We found the default executable, but exeext='' is most
3349         # certainly right.
3350         break;;
3351     *.* )
3352         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3353         then :; else
3354            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3355         fi
3356         # We set ac_cv_exeext here because the later test for it is not
3357         # safe: cross compilers may not add the suffix if given an `-o'
3358         # argument, so we may need to know it at that point already.
3359         # Even if this section looks crufty: it has the advantage of
3360         # actually working.
3361         break;;
3362     * )
3363         break;;
3364   esac
3365 done
3366 test "$ac_cv_exeext" = no && ac_cv_exeext=
3367
3368 else
3369   ac_file=''
3370 fi
3371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3372 $as_echo "$ac_file" >&6; }
3373 if test -z "$ac_file"; then :
3374   $as_echo "$as_me: failed program was:" >&5
3375 sed 's/^/| /' conftest.$ac_ext >&5
3376
3377 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3378 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3379 { as_fn_set_status 77
3380 as_fn_error "C compiler cannot create executables
3381 See \`config.log' for more details." "$LINENO" 5; }; }
3382 fi
3383 ac_exeext=$ac_cv_exeext
3384
3385 # Check that the compiler produces executables we can run.  If not, either
3386 # the compiler is broken, or we cross compile.
3387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3388 $as_echo_n "checking whether the C compiler works... " >&6; }
3389 # If not cross compiling, check that we can run a simple program.
3390 if test "$cross_compiling" != yes; then
3391   if { ac_try='./$ac_file'
3392   { { case "(($ac_try" in
3393   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3394   *) ac_try_echo=$ac_try;;
3395 esac
3396 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3397 $as_echo "$ac_try_echo"; } >&5
3398   (eval "$ac_try") 2>&5
3399   ac_status=$?
3400   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3401   test $ac_status = 0; }; }; then
3402     cross_compiling=no
3403   else
3404     if test "$cross_compiling" = maybe; then
3405         cross_compiling=yes
3406     else
3407         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3408 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3409 as_fn_error "cannot run C compiled programs.
3410 If you meant to cross compile, use \`--host'.
3411 See \`config.log' for more details." "$LINENO" 5; }
3412     fi
3413   fi
3414 fi
3415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3416 $as_echo "yes" >&6; }
3417
3418 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3419 ac_clean_files=$ac_clean_files_save
3420 # Check that the compiler produces executables we can run.  If not, either
3421 # the compiler is broken, or we cross compile.
3422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3423 $as_echo_n "checking whether we are cross compiling... " >&6; }
3424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3425 $as_echo "$cross_compiling" >&6; }
3426
3427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3428 $as_echo_n "checking for suffix of executables... " >&6; }
3429 if { { ac_try="$ac_link"
3430 case "(($ac_try" in
3431   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3432   *) ac_try_echo=$ac_try;;
3433 esac
3434 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3435 $as_echo "$ac_try_echo"; } >&5
3436   (eval "$ac_link") 2>&5
3437   ac_status=$?
3438   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3439   test $ac_status = 0; }; then :
3440   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3441 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3442 # work properly (i.e., refer to `conftest.exe'), while it won't with
3443 # `rm'.
3444 for ac_file in conftest.exe conftest conftest.*; do
3445   test -f "$ac_file" || continue
3446   case $ac_file in
3447     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3448     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3449           break;;
3450     * ) break;;
3451   esac
3452 done
3453 else
3454   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3455 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3456 as_fn_error "cannot compute suffix of executables: cannot compile and link
3457 See \`config.log' for more details." "$LINENO" 5; }
3458 fi
3459 rm -f conftest$ac_cv_exeext
3460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3461 $as_echo "$ac_cv_exeext" >&6; }
3462
3463 rm -f conftest.$ac_ext
3464 EXEEXT=$ac_cv_exeext
3465 ac_exeext=$EXEEXT
3466 fi
3467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3468 $as_echo_n "checking for suffix of object files... " >&6; }
3469 if test "${ac_cv_objext+set}" = set; then :
3470   $as_echo_n "(cached) " >&6
3471 else
3472   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3473 /* end confdefs.h.  */
3474
3475 int
3476 main ()
3477 {
3478
3479   ;
3480   return 0;
3481 }
3482 _ACEOF
3483 rm -f conftest.o conftest.obj
3484 if { { ac_try="$ac_compile"
3485 case "(($ac_try" in
3486   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3487   *) ac_try_echo=$ac_try;;
3488 esac
3489 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3490 $as_echo "$ac_try_echo"; } >&5
3491   (eval "$ac_compile") 2>&5
3492   ac_status=$?
3493   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3494   test $ac_status = 0; }; then :
3495   for ac_file in conftest.o conftest.obj conftest.*; do
3496   test -f "$ac_file" || continue;
3497   case $ac_file in
3498     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3499     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3500        break;;
3501   esac
3502 done
3503 else
3504   $as_echo "$as_me: failed program was:" >&5
3505 sed 's/^/| /' conftest.$ac_ext >&5
3506
3507 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3508 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3509 as_fn_error "cannot compute suffix of object files: cannot compile
3510 See \`config.log' for more details." "$LINENO" 5; }
3511 fi
3512 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3513 fi
3514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3515 $as_echo "$ac_cv_objext" >&6; }
3516 OBJEXT=$ac_cv_objext
3517 ac_objext=$OBJEXT
3518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3519 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3520 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3521   $as_echo_n "(cached) " >&6
3522 else
3523   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3524 /* end confdefs.h.  */
3525
3526 int
3527 main ()
3528 {
3529 #ifndef __GNUC__
3530        choke me
3531 #endif
3532
3533   ;
3534   return 0;
3535 }
3536 _ACEOF
3537 if ac_fn_c_try_compile "$LINENO"; then :
3538   ac_compiler_gnu=yes
3539 else
3540   ac_compiler_gnu=no
3541 fi
3542 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3543 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3544
3545 fi
3546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3547 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3548 if test $ac_compiler_gnu = yes; then
3549   GCC=yes
3550 else
3551   GCC=
3552 fi
3553 ac_test_CFLAGS=${CFLAGS+set}
3554 ac_save_CFLAGS=$CFLAGS
3555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3556 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3557 if test "${ac_cv_prog_cc_g+set}" = set; then :
3558   $as_echo_n "(cached) " >&6
3559 else
3560   ac_save_c_werror_flag=$ac_c_werror_flag
3561    ac_c_werror_flag=yes
3562    ac_cv_prog_cc_g=no
3563    CFLAGS="-g"
3564    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3565 /* end confdefs.h.  */
3566
3567 int
3568 main ()
3569 {
3570
3571   ;
3572   return 0;
3573 }
3574 _ACEOF
3575 if ac_fn_c_try_compile "$LINENO"; then :
3576   ac_cv_prog_cc_g=yes
3577 else
3578   CFLAGS=""
3579       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3580 /* end confdefs.h.  */
3581
3582 int
3583 main ()
3584 {
3585
3586   ;
3587   return 0;
3588 }
3589 _ACEOF
3590 if ac_fn_c_try_compile "$LINENO"; then :
3591
3592 else
3593   ac_c_werror_flag=$ac_save_c_werror_flag
3594          CFLAGS="-g"
3595          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3596 /* end confdefs.h.  */
3597
3598 int
3599 main ()
3600 {
3601
3602   ;
3603   return 0;
3604 }
3605 _ACEOF
3606 if ac_fn_c_try_compile "$LINENO"; then :
3607   ac_cv_prog_cc_g=yes
3608 fi
3609 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3610 fi
3611 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3612 fi
3613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3614    ac_c_werror_flag=$ac_save_c_werror_flag
3615 fi
3616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3617 $as_echo "$ac_cv_prog_cc_g" >&6; }
3618 if test "$ac_test_CFLAGS" = set; then
3619   CFLAGS=$ac_save_CFLAGS
3620 elif test $ac_cv_prog_cc_g = yes; then
3621   if test "$GCC" = yes; then
3622     CFLAGS="-g -O2"
3623   else
3624     CFLAGS="-g"
3625   fi
3626 else
3627   if test "$GCC" = yes; then
3628     CFLAGS="-O2"
3629   else
3630     CFLAGS=
3631   fi
3632 fi
3633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3634 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3635 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3636   $as_echo_n "(cached) " >&6
3637 else
3638   ac_cv_prog_cc_c89=no
3639 ac_save_CC=$CC
3640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3641 /* end confdefs.h.  */
3642 #include <stdarg.h>
3643 #include <stdio.h>
3644 #include <sys/types.h>
3645 #include <sys/stat.h>
3646 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3647 struct buf { int x; };
3648 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3649 static char *e (p, i)
3650      char **p;
3651      int i;
3652 {
3653   return p[i];
3654 }
3655 static char *f (char * (*g) (char **, int), char **p, ...)
3656 {
3657   char *s;
3658   va_list v;
3659   va_start (v,p);
3660   s = g (p, va_arg (v,int));
3661   va_end (v);
3662   return s;
3663 }
3664
3665 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3666    function prototypes and stuff, but not '\xHH' hex character constants.
3667    These don't provoke an error unfortunately, instead are silently treated
3668    as 'x'.  The following induces an error, until -std is added to get
3669    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3670    array size at least.  It's necessary to write '\x00'==0 to get something
3671    that's true only with -std.  */
3672 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3673
3674 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3675    inside strings and character constants.  */
3676 #define FOO(x) 'x'
3677 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3678
3679 int test (int i, double x);
3680 struct s1 {int (*f) (int a);};
3681 struct s2 {int (*f) (double a);};
3682 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3683 int argc;
3684 char **argv;
3685 int
3686 main ()
3687 {
3688 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3689   ;
3690   return 0;
3691 }
3692 _ACEOF
3693 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3694         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3695 do
3696   CC="$ac_save_CC $ac_arg"
3697   if ac_fn_c_try_compile "$LINENO"; then :
3698   ac_cv_prog_cc_c89=$ac_arg
3699 fi
3700 rm -f core conftest.err conftest.$ac_objext
3701   test "x$ac_cv_prog_cc_c89" != "xno" && break
3702 done
3703 rm -f conftest.$ac_ext
3704 CC=$ac_save_CC
3705
3706 fi
3707 # AC_CACHE_VAL
3708 case "x$ac_cv_prog_cc_c89" in
3709   x)
3710     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3711 $as_echo "none needed" >&6; } ;;
3712   xno)
3713     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3714 $as_echo "unsupported" >&6; } ;;
3715   *)
3716     CC="$CC $ac_cv_prog_cc_c89"
3717     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3718 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3719 esac
3720 if test "x$ac_cv_prog_cc_c89" != xno; then :
3721
3722 fi
3723
3724 ac_ext=c
3725 ac_cpp='$CPP $CPPFLAGS'
3726 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3727 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3728 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3729
3730
3731 ac_ext=c
3732 ac_cpp='$CPP $CPPFLAGS'
3733 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3734 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3735 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3737 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3738 # On Suns, sometimes $CPP names a directory.
3739 if test -n "$CPP" && test -d "$CPP"; then
3740   CPP=
3741 fi
3742 if test -z "$CPP"; then
3743   if test "${ac_cv_prog_CPP+set}" = set; then :
3744   $as_echo_n "(cached) " >&6
3745 else
3746       # Double quotes because CPP needs to be expanded
3747     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3748     do
3749       ac_preproc_ok=false
3750 for ac_c_preproc_warn_flag in '' yes
3751 do
3752   # Use a header file that comes with gcc, so configuring glibc
3753   # with a fresh cross-compiler works.
3754   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3755   # <limits.h> exists even on freestanding compilers.
3756   # On the NeXT, cc -E runs the code through the compiler's parser,
3757   # not just through cpp. "Syntax error" is here to catch this case.
3758   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3759 /* end confdefs.h.  */
3760 #ifdef __STDC__
3761 # include <limits.h>
3762 #else
3763 # include <assert.h>
3764 #endif
3765                      Syntax error
3766 _ACEOF
3767 if ac_fn_c_try_cpp "$LINENO"; then :
3768
3769 else
3770   # Broken: fails on valid input.
3771 continue
3772 fi
3773 rm -f conftest.err conftest.$ac_ext
3774
3775   # OK, works on sane cases.  Now check whether nonexistent headers
3776   # can be detected and how.
3777   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3778 /* end confdefs.h.  */
3779 #include <ac_nonexistent.h>
3780 _ACEOF
3781 if ac_fn_c_try_cpp "$LINENO"; then :
3782   # Broken: success on invalid input.
3783 continue
3784 else
3785   # Passes both tests.
3786 ac_preproc_ok=:
3787 break
3788 fi
3789 rm -f conftest.err conftest.$ac_ext
3790
3791 done
3792 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3793 rm -f conftest.err conftest.$ac_ext
3794 if $ac_preproc_ok; then :
3795   break
3796 fi
3797
3798     done
3799     ac_cv_prog_CPP=$CPP
3800
3801 fi
3802   CPP=$ac_cv_prog_CPP
3803 else
3804   ac_cv_prog_CPP=$CPP
3805 fi
3806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3807 $as_echo "$CPP" >&6; }
3808 ac_preproc_ok=false
3809 for ac_c_preproc_warn_flag in '' yes
3810 do
3811   # Use a header file that comes with gcc, so configuring glibc
3812   # with a fresh cross-compiler works.
3813   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3814   # <limits.h> exists even on freestanding compilers.
3815   # On the NeXT, cc -E runs the code through the compiler's parser,
3816   # not just through cpp. "Syntax error" is here to catch this case.
3817   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3818 /* end confdefs.h.  */
3819 #ifdef __STDC__
3820 # include <limits.h>
3821 #else
3822 # include <assert.h>
3823 #endif
3824                      Syntax error
3825 _ACEOF
3826 if ac_fn_c_try_cpp "$LINENO"; then :
3827
3828 else
3829   # Broken: fails on valid input.
3830 continue
3831 fi
3832 rm -f conftest.err conftest.$ac_ext
3833
3834   # OK, works on sane cases.  Now check whether nonexistent headers
3835   # can be detected and how.
3836   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3837 /* end confdefs.h.  */
3838 #include <ac_nonexistent.h>
3839 _ACEOF
3840 if ac_fn_c_try_cpp "$LINENO"; then :
3841   # Broken: success on invalid input.
3842 continue
3843 else
3844   # Passes both tests.
3845 ac_preproc_ok=:
3846 break
3847 fi
3848 rm -f conftest.err conftest.$ac_ext
3849
3850 done
3851 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3852 rm -f conftest.err conftest.$ac_ext
3853 if $ac_preproc_ok; then :
3854
3855 else
3856   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3857 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3858 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3859 See \`config.log' for more details." "$LINENO" 5; }
3860 fi
3861
3862 ac_ext=c
3863 ac_cpp='$CPP $CPPFLAGS'
3864 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3865 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3866 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3867
3868
3869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3870 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3871 if test "${ac_cv_path_GREP+set}" = set; then :
3872   $as_echo_n "(cached) " >&6
3873 else
3874   if test -z "$GREP"; then
3875   ac_path_GREP_found=false
3876   # Loop through the user's path and test for each of PROGNAME-LIST
3877   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3878 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3879 do
3880   IFS=$as_save_IFS
3881   test -z "$as_dir" && as_dir=.
3882     for ac_prog in grep ggrep; do
3883     for ac_exec_ext in '' $ac_executable_extensions; do
3884       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3885       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3886 # Check for GNU ac_path_GREP and select it if it is found.
3887   # Check for GNU $ac_path_GREP
3888 case `"$ac_path_GREP" --version 2>&1` in
3889 *GNU*)
3890   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3891 *)
3892   ac_count=0
3893   $as_echo_n 0123456789 >"conftest.in"
3894   while :
3895   do
3896     cat "conftest.in" "conftest.in" >"conftest.tmp"
3897     mv "conftest.tmp" "conftest.in"
3898     cp "conftest.in" "conftest.nl"
3899     $as_echo 'GREP' >> "conftest.nl"
3900     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3901     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3902     as_fn_arith $ac_count + 1 && ac_count=$as_val
3903     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3904       # Best one so far, save it but keep looking for a better one
3905       ac_cv_path_GREP="$ac_path_GREP"
3906       ac_path_GREP_max=$ac_count
3907     fi
3908     # 10*(2^10) chars as input seems more than enough
3909     test $ac_count -gt 10 && break
3910   done
3911   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3912 esac
3913
3914       $ac_path_GREP_found && break 3
3915     done
3916   done
3917   done
3918 IFS=$as_save_IFS
3919   if test -z "$ac_cv_path_GREP"; then
3920     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3921   fi
3922 else
3923   ac_cv_path_GREP=$GREP
3924 fi
3925
3926 fi
3927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3928 $as_echo "$ac_cv_path_GREP" >&6; }
3929  GREP="$ac_cv_path_GREP"
3930
3931
3932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3933 $as_echo_n "checking for egrep... " >&6; }
3934 if test "${ac_cv_path_EGREP+set}" = set; then :
3935   $as_echo_n "(cached) " >&6
3936 else
3937   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3938    then ac_cv_path_EGREP="$GREP -E"
3939    else
3940      if test -z "$EGREP"; then
3941   ac_path_EGREP_found=false
3942   # Loop through the user's path and test for each of PROGNAME-LIST
3943   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3944 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3945 do
3946   IFS=$as_save_IFS
3947   test -z "$as_dir" && as_dir=.
3948     for ac_prog in egrep; do
3949     for ac_exec_ext in '' $ac_executable_extensions; do
3950       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3951       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3952 # Check for GNU ac_path_EGREP and select it if it is found.
3953   # Check for GNU $ac_path_EGREP
3954 case `"$ac_path_EGREP" --version 2>&1` in
3955 *GNU*)
3956   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3957 *)
3958   ac_count=0
3959   $as_echo_n 0123456789 >"conftest.in"
3960   while :
3961   do
3962     cat "conftest.in" "conftest.in" >"conftest.tmp"
3963     mv "conftest.tmp" "conftest.in"
3964     cp "conftest.in" "conftest.nl"
3965     $as_echo 'EGREP' >> "conftest.nl"
3966     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3967     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3968     as_fn_arith $ac_count + 1 && ac_count=$as_val
3969     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3970       # Best one so far, save it but keep looking for a better one
3971       ac_cv_path_EGREP="$ac_path_EGREP"
3972       ac_path_EGREP_max=$ac_count
3973     fi
3974     # 10*(2^10) chars as input seems more than enough
3975     test $ac_count -gt 10 && break
3976   done
3977   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3978 esac
3979
3980       $ac_path_EGREP_found && break 3
3981     done
3982   done
3983   done
3984 IFS=$as_save_IFS
3985   if test -z "$ac_cv_path_EGREP"; then
3986     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3987   fi
3988 else
3989   ac_cv_path_EGREP=$EGREP
3990 fi
3991
3992    fi
3993 fi
3994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3995 $as_echo "$ac_cv_path_EGREP" >&6; }
3996  EGREP="$ac_cv_path_EGREP"
3997
3998
3999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4000 $as_echo_n "checking for ANSI C header files... " >&6; }
4001 if test "${ac_cv_header_stdc+set}" = set; then :
4002   $as_echo_n "(cached) " >&6
4003 else
4004   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4005 /* end confdefs.h.  */
4006 #include <stdlib.h>
4007 #include <stdarg.h>
4008 #include <string.h>
4009 #include <float.h>
4010
4011 int
4012 main ()
4013 {
4014
4015   ;
4016   return 0;
4017 }
4018 _ACEOF
4019 if ac_fn_c_try_compile "$LINENO"; then :
4020   ac_cv_header_stdc=yes
4021 else
4022   ac_cv_header_stdc=no
4023 fi
4024 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4025
4026 if test $ac_cv_header_stdc = yes; then
4027   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4028   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4029 /* end confdefs.h.  */
4030 #include <string.h>
4031
4032 _ACEOF
4033 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4034   $EGREP "memchr" >/dev/null 2>&1; then :
4035
4036 else
4037   ac_cv_header_stdc=no
4038 fi
4039 rm -f conftest*
4040
4041 fi
4042
4043 if test $ac_cv_header_stdc = yes; then
4044   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4045   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4046 /* end confdefs.h.  */
4047 #include <stdlib.h>
4048
4049 _ACEOF
4050 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4051   $EGREP "free" >/dev/null 2>&1; then :
4052
4053 else
4054   ac_cv_header_stdc=no
4055 fi
4056 rm -f conftest*
4057
4058 fi
4059
4060 if test $ac_cv_header_stdc = yes; then
4061   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4062   if test "$cross_compiling" = yes; then :
4063   :
4064 else
4065   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4066 /* end confdefs.h.  */
4067 #include <ctype.h>
4068 #include <stdlib.h>
4069 #if ((' ' & 0x0FF) == 0x020)
4070 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4071 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4072 #else
4073 # define ISLOWER(c) \
4074                    (('a' <= (c) && (c) <= 'i') \
4075                      || ('j' <= (c) && (c) <= 'r') \
4076                      || ('s' <= (c) && (c) <= 'z'))
4077 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4078 #endif
4079
4080 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4081 int
4082 main ()
4083 {
4084   int i;
4085   for (i = 0; i < 256; i++)
4086     if (XOR (islower (i), ISLOWER (i))
4087         || toupper (i) != TOUPPER (i))
4088       return 2;
4089   return 0;
4090 }
4091 _ACEOF
4092 if ac_fn_c_try_run "$LINENO"; then :
4093
4094 else
4095   ac_cv_header_stdc=no
4096 fi
4097 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4098   conftest.$ac_objext conftest.beam conftest.$ac_ext
4099 fi
4100
4101 fi
4102 fi
4103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4104 $as_echo "$ac_cv_header_stdc" >&6; }
4105 if test $ac_cv_header_stdc = yes; then
4106
4107 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4108
4109 fi
4110
4111 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4112 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4113                   inttypes.h stdint.h unistd.h
4114 do :
4115   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4116 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4117 "
4118 eval as_val=\$$as_ac_Header
4119    if test "x$as_val" = x""yes; then :
4120   cat >>confdefs.h <<_ACEOF
4121 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4122 _ACEOF
4123
4124 fi
4125
4126 done
4127
4128
4129
4130   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4131 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4132   MINIX=yes
4133 else
4134   MINIX=
4135 fi
4136
4137
4138   if test "$MINIX" = yes; then
4139
4140 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4141
4142
4143 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4144
4145
4146 $as_echo "#define _MINIX 1" >>confdefs.h
4147
4148   fi
4149
4150
4151   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4152 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4153 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4154   $as_echo_n "(cached) " >&6
4155 else
4156   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4157 /* end confdefs.h.  */
4158
4159 #         define __EXTENSIONS__ 1
4160           $ac_includes_default
4161 int
4162 main ()
4163 {
4164
4165   ;
4166   return 0;
4167 }
4168 _ACEOF
4169 if ac_fn_c_try_compile "$LINENO"; then :
4170   ac_cv_safe_to_define___extensions__=yes
4171 else
4172   ac_cv_safe_to_define___extensions__=no
4173 fi
4174 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4175 fi
4176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4177 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4178   test $ac_cv_safe_to_define___extensions__ = yes &&
4179     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4180
4181   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4182
4183   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4184
4185   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4186
4187   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4188
4189
4190
4191 # Check whether --enable-largefile was given.
4192 if test "${enable_largefile+set}" = set; then :
4193   enableval=$enable_largefile;
4194 fi
4195
4196 if test "$enable_largefile" != no; then
4197
4198   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4199 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4200 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
4201   $as_echo_n "(cached) " >&6
4202 else
4203   ac_cv_sys_largefile_CC=no
4204      if test "$GCC" != yes; then
4205        ac_save_CC=$CC
4206        while :; do
4207          # IRIX 6.2 and later do not support large files by default,
4208          # so use the C compiler's -n32 option if that helps.
4209          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4210 /* end confdefs.h.  */
4211 #include <sys/types.h>
4212  /* Check that off_t can represent 2**63 - 1 correctly.
4213     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4214     since some C++ compilers masquerading as C compilers
4215     incorrectly reject 9223372036854775807.  */
4216 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4217   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4218                        && LARGE_OFF_T % 2147483647 == 1)
4219                       ? 1 : -1];
4220 int
4221 main ()
4222 {
4223
4224   ;
4225   return 0;
4226 }
4227 _ACEOF
4228          if ac_fn_c_try_compile "$LINENO"; then :
4229   break
4230 fi
4231 rm -f core conftest.err conftest.$ac_objext
4232          CC="$CC -n32"
4233          if ac_fn_c_try_compile "$LINENO"; then :
4234   ac_cv_sys_largefile_CC=' -n32'; break
4235 fi
4236 rm -f core conftest.err conftest.$ac_objext
4237          break
4238        done
4239        CC=$ac_save_CC
4240        rm -f conftest.$ac_ext
4241     fi
4242 fi
4243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4244 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4245   if test "$ac_cv_sys_largefile_CC" != no; then
4246     CC=$CC$ac_cv_sys_largefile_CC
4247   fi
4248
4249   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4250 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4251 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
4252   $as_echo_n "(cached) " >&6
4253 else
4254   while :; do
4255   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4256 /* end confdefs.h.  */
4257 #include <sys/types.h>
4258  /* Check that off_t can represent 2**63 - 1 correctly.
4259     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4260     since some C++ compilers masquerading as C compilers
4261     incorrectly reject 9223372036854775807.  */
4262 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4263   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4264                        && LARGE_OFF_T % 2147483647 == 1)
4265                       ? 1 : -1];
4266 int
4267 main ()
4268 {
4269
4270   ;
4271   return 0;
4272 }
4273 _ACEOF
4274 if ac_fn_c_try_compile "$LINENO"; then :
4275   ac_cv_sys_file_offset_bits=no; break
4276 fi
4277 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4278   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4279 /* end confdefs.h.  */
4280 #define _FILE_OFFSET_BITS 64
4281 #include <sys/types.h>
4282  /* Check that off_t can represent 2**63 - 1 correctly.
4283     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4284     since some C++ compilers masquerading as C compilers
4285     incorrectly reject 9223372036854775807.  */
4286 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4287   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4288                        && LARGE_OFF_T % 2147483647 == 1)
4289                       ? 1 : -1];
4290 int
4291 main ()
4292 {
4293
4294   ;
4295   return 0;
4296 }
4297 _ACEOF
4298 if ac_fn_c_try_compile "$LINENO"; then :
4299   ac_cv_sys_file_offset_bits=64; break
4300 fi
4301 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4302   ac_cv_sys_file_offset_bits=unknown
4303   break
4304 done
4305 fi
4306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4307 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4308 case $ac_cv_sys_file_offset_bits in #(
4309   no | unknown) ;;
4310   *)
4311 cat >>confdefs.h <<_ACEOF
4312 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4313 _ACEOF
4314 ;;
4315 esac
4316 rm -rf conftest*
4317   if test $ac_cv_sys_file_offset_bits = unknown; then
4318     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4319 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4320 if test "${ac_cv_sys_large_files+set}" = set; then :
4321   $as_echo_n "(cached) " >&6
4322 else
4323   while :; do
4324   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4325 /* end confdefs.h.  */
4326 #include <sys/types.h>
4327  /* Check that off_t can represent 2**63 - 1 correctly.
4328     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4329     since some C++ compilers masquerading as C compilers
4330     incorrectly reject 9223372036854775807.  */
4331 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4332   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4333                        && LARGE_OFF_T % 2147483647 == 1)
4334                       ? 1 : -1];
4335 int
4336 main ()
4337 {
4338
4339   ;
4340   return 0;
4341 }
4342 _ACEOF
4343 if ac_fn_c_try_compile "$LINENO"; then :
4344   ac_cv_sys_large_files=no; break
4345 fi
4346 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4347   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4348 /* end confdefs.h.  */
4349 #define _LARGE_FILES 1
4350 #include <sys/types.h>
4351  /* Check that off_t can represent 2**63 - 1 correctly.
4352     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4353     since some C++ compilers masquerading as C compilers
4354     incorrectly reject 9223372036854775807.  */
4355 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4356   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4357                        && LARGE_OFF_T % 2147483647 == 1)
4358                       ? 1 : -1];
4359 int
4360 main ()
4361 {
4362
4363   ;
4364   return 0;
4365 }
4366 _ACEOF
4367 if ac_fn_c_try_compile "$LINENO"; then :
4368   ac_cv_sys_large_files=1; break
4369 fi
4370 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4371   ac_cv_sys_large_files=unknown
4372   break
4373 done
4374 fi
4375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4376 $as_echo "$ac_cv_sys_large_files" >&6; }
4377 case $ac_cv_sys_large_files in #(
4378   no | unknown) ;;
4379   *)
4380 cat >>confdefs.h <<_ACEOF
4381 #define _LARGE_FILES $ac_cv_sys_large_files
4382 _ACEOF
4383 ;;
4384 esac
4385 rm -rf conftest*
4386   fi
4387 fi
4388
4389
4390 ac_c_preproc_warn_flag=yes
4391
4392 ac_ext=c
4393 ac_cpp='$CPP $CPPFLAGS'
4394 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4395 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4396 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4397
4398 ac_libiberty_warn_cflags=
4399 save_CFLAGS="$CFLAGS"
4400 for real_option in -W -Wall -Wwrite-strings -Wc++-compat \
4401                           -Wstrict-prototypes; do
4402   # Do the check with the no- prefix removed since gcc silently
4403   # accepts any -Wno-* option on purpose
4404   case $real_option in
4405     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
4406     *) option=$real_option ;;
4407   esac
4408   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4409
4410   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4411 $as_echo_n "checking whether $CC supports $option... " >&6; }
4412 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
4413   $as_echo_n "(cached) " >&6
4414 else
4415   CFLAGS="$option"
4416     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4417 /* end confdefs.h.  */
4418
4419 int
4420 main ()
4421 {
4422
4423   ;
4424   return 0;
4425 }
4426 _ACEOF
4427 if ac_fn_c_try_compile "$LINENO"; then :
4428   eval "$as_acx_Woption=yes"
4429 else
4430   eval "$as_acx_Woption=no"
4431 fi
4432 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4433
4434 fi
4435 eval ac_res=\$$as_acx_Woption
4436                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4437 $as_echo "$ac_res" >&6; }
4438   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4439   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option"
4440 fi
4441   done
4442 CFLAGS="$save_CFLAGS"
4443 ac_ext=c
4444 ac_cpp='$CPP $CPPFLAGS'
4445 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4446 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4447 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4448
4449
4450 ac_ext=c
4451 ac_cpp='$CPP $CPPFLAGS'
4452 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4453 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4454 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4455
4456 # Do the check with the no- prefix removed from the warning options
4457 # since gcc silently accepts any -Wno-* option on purpose
4458 if test "$GCC" = yes; then :
4459   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5
4460 $as_echo_n "checking whether $CC supports -pedantic ... " >&6; }
4461 if test "${acx_cv_prog_cc_pedantic_+set}" = set; then :
4462   $as_echo_n "(cached) " >&6
4463 else
4464   save_CFLAGS="$CFLAGS"
4465 CFLAGS="-pedantic "
4466 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4467 /* end confdefs.h.  */
4468
4469 int
4470 main ()
4471 {
4472
4473   ;
4474   return 0;
4475 }
4476 _ACEOF
4477 if ac_fn_c_try_compile "$LINENO"; then :
4478   acx_cv_prog_cc_pedantic_=yes
4479 else
4480   acx_cv_prog_cc_pedantic_=no
4481 fi
4482 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4483 CFLAGS="$save_CFLAGS"
4484 fi
4485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5
4486 $as_echo "$acx_cv_prog_cc_pedantic_" >&6; }
4487 if test $acx_cv_prog_cc_pedantic_ = yes; then :
4488   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic "
4489 fi
4490
4491 fi
4492 ac_ext=c
4493 ac_cpp='$CPP $CPPFLAGS'
4494 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4495 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4496 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4497
4498
4499
4500 if test "x$CC" != xcc; then
4501   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4502 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4503 else
4504   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4505 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4506 fi
4507 set dummy $CC; ac_cc=`$as_echo "$2" |
4508                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4509 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4510   $as_echo_n "(cached) " >&6
4511 else
4512   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4513 /* end confdefs.h.  */
4514
4515 int
4516 main ()
4517 {
4518
4519   ;
4520   return 0;
4521 }
4522 _ACEOF
4523 # Make sure it works both with $CC and with simple cc.
4524 # We do the test twice because some compilers refuse to overwrite an
4525 # existing .o file with -o, though they will create one.
4526 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4527 rm -f conftest2.*
4528 if { { case "(($ac_try" in
4529   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4530   *) ac_try_echo=$ac_try;;
4531 esac
4532 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4533 $as_echo "$ac_try_echo"; } >&5
4534   (eval "$ac_try") 2>&5
4535   ac_status=$?
4536   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4537   test $ac_status = 0; } &&
4538    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4539   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4540   *) ac_try_echo=$ac_try;;
4541 esac
4542 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4543 $as_echo "$ac_try_echo"; } >&5
4544   (eval "$ac_try") 2>&5
4545   ac_status=$?
4546   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4547   test $ac_status = 0; };
4548 then
4549   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4550   if test "x$CC" != xcc; then
4551     # Test first that cc exists at all.
4552     if { ac_try='cc -c conftest.$ac_ext >&5'
4553   { { case "(($ac_try" in
4554   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4555   *) ac_try_echo=$ac_try;;
4556 esac
4557 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4558 $as_echo "$ac_try_echo"; } >&5
4559   (eval "$ac_try") 2>&5
4560   ac_status=$?
4561   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4562   test $ac_status = 0; }; }; then
4563       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4564       rm -f conftest2.*
4565       if { { case "(($ac_try" in
4566   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4567   *) ac_try_echo=$ac_try;;
4568 esac
4569 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4570 $as_echo "$ac_try_echo"; } >&5
4571   (eval "$ac_try") 2>&5
4572   ac_status=$?
4573   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4574   test $ac_status = 0; } &&
4575          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4576   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4577   *) ac_try_echo=$ac_try;;
4578 esac
4579 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4580 $as_echo "$ac_try_echo"; } >&5
4581   (eval "$ac_try") 2>&5
4582   ac_status=$?
4583   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4584   test $ac_status = 0; };
4585       then
4586         # cc works too.
4587         :
4588       else
4589         # cc exists but doesn't like -o.
4590         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4591       fi
4592     fi
4593   fi
4594 else
4595   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4596 fi
4597 rm -f core conftest*
4598
4599 fi
4600 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4601   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4602 $as_echo "yes" >&6; }
4603 else
4604   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4605 $as_echo "no" >&6; }
4606
4607 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4608
4609 fi
4610
4611 # autoconf is lame and doesn't give us any substitution variable for this.
4612 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4613   NO_MINUS_C_MINUS_O=yes
4614 else
4615   OUTPUT_OPTION='-o $@'
4616 fi
4617
4618
4619
4620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
4621 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
4622 if test "${ac_cv_c_const+set}" = set; then :
4623   $as_echo_n "(cached) " >&6
4624 else
4625   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4626 /* end confdefs.h.  */
4627
4628 int
4629 main ()
4630 {
4631 /* FIXME: Include the comments suggested by Paul. */
4632 #ifndef __cplusplus
4633   /* Ultrix mips cc rejects this.  */
4634   typedef int charset[2];
4635   const charset cs;
4636   /* SunOS 4.1.1 cc rejects this.  */
4637   char const *const *pcpcc;
4638   char **ppc;
4639   /* NEC SVR4.0.2 mips cc rejects this.  */
4640   struct point {int x, y;};
4641   static struct point const zero = {0,0};
4642   /* AIX XL C 1.02.0.0 rejects this.
4643      It does not let you subtract one const X* pointer from another in
4644      an arm of an if-expression whose if-part is not a constant
4645      expression */
4646   const char *g = "string";
4647   pcpcc = &g + (g ? g-g : 0);
4648   /* HPUX 7.0 cc rejects these. */
4649   ++pcpcc;
4650   ppc = (char**) pcpcc;
4651   pcpcc = (char const *const *) ppc;
4652   { /* SCO 3.2v4 cc rejects this.  */
4653     char *t;
4654     char const *s = 0 ? (char *) 0 : (char const *) 0;
4655
4656     *t++ = 0;
4657     if (s) return 0;
4658   }
4659   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
4660     int x[] = {25, 17};
4661     const int *foo = &x[0];
4662     ++foo;
4663   }
4664   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
4665     typedef const int *iptr;
4666     iptr p = 0;
4667     ++p;
4668   }
4669   { /* AIX XL C 1.02.0.0 rejects this saying
4670        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
4671     struct s { int j; const int *ap[3]; };
4672     struct s *b; b->j = 5;
4673   }
4674   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
4675     const int foo = 10;
4676     if (!foo) return 0;
4677   }
4678   return !cs[0] && !zero.x;
4679 #endif
4680
4681   ;
4682   return 0;
4683 }
4684 _ACEOF
4685 if ac_fn_c_try_compile "$LINENO"; then :
4686   ac_cv_c_const=yes
4687 else
4688   ac_cv_c_const=no
4689 fi
4690 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4691 fi
4692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
4693 $as_echo "$ac_cv_c_const" >&6; }
4694 if test $ac_cv_c_const = no; then
4695
4696 $as_echo "#define const /**/" >>confdefs.h
4697
4698 fi
4699
4700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
4701 $as_echo_n "checking for inline... " >&6; }
4702 if test "${ac_cv_c_inline+set}" = set; then :
4703   $as_echo_n "(cached) " >&6
4704 else
4705   ac_cv_c_inline=no
4706 for ac_kw in inline __inline__ __inline; do
4707   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4708 /* end confdefs.h.  */
4709 #ifndef __cplusplus
4710 typedef int foo_t;
4711 static $ac_kw foo_t static_foo () {return 0; }
4712 $ac_kw foo_t foo () {return 0; }
4713 #endif
4714
4715 _ACEOF
4716 if ac_fn_c_try_compile "$LINENO"; then :
4717   ac_cv_c_inline=$ac_kw
4718 fi
4719 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4720   test "$ac_cv_c_inline" != no && break
4721 done
4722
4723 fi
4724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
4725 $as_echo "$ac_cv_c_inline" >&6; }
4726
4727 case $ac_cv_c_inline in
4728   inline | yes) ;;
4729   *)
4730     case $ac_cv_c_inline in
4731       no) ac_val=;;
4732       *) ac_val=$ac_cv_c_inline;;
4733     esac
4734     cat >>confdefs.h <<_ACEOF
4735 #ifndef __cplusplus
4736 #define inline $ac_val
4737 #endif
4738 _ACEOF
4739     ;;
4740 esac
4741
4742  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
4743 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
4744 if test "${ac_cv_c_bigendian+set}" = set; then :
4745   $as_echo_n "(cached) " >&6
4746 else
4747   ac_cv_c_bigendian=unknown
4748     # See if we're dealing with a universal compiler.
4749     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4750 /* end confdefs.h.  */
4751 #ifndef __APPLE_CC__
4752                not a universal capable compiler
4753              #endif
4754              typedef int dummy;
4755
4756 _ACEOF
4757 if ac_fn_c_try_compile "$LINENO"; then :
4758
4759         # Check for potential -arch flags.  It is not universal unless
4760         # there are at least two -arch flags with different values.
4761         ac_arch=
4762         ac_prev=
4763         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
4764          if test -n "$ac_prev"; then
4765            case $ac_word in
4766              i?86 | x86_64 | ppc | ppc64)
4767                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
4768                  ac_arch=$ac_word
4769                else
4770                  ac_cv_c_bigendian=universal
4771                  break
4772                fi
4773                ;;
4774            esac
4775            ac_prev=
4776          elif test "x$ac_word" = "x-arch"; then
4777            ac_prev=arch
4778          fi
4779        done
4780 fi
4781 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4782     if test $ac_cv_c_bigendian = unknown; then
4783       # See if sys/param.h defines the BYTE_ORDER macro.
4784       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4785 /* end confdefs.h.  */
4786 #include <sys/types.h>
4787              #include <sys/param.h>
4788
4789 int
4790 main ()
4791 {
4792 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
4793                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
4794                      && LITTLE_ENDIAN)
4795               bogus endian macros
4796              #endif
4797
4798   ;
4799   return 0;
4800 }
4801 _ACEOF
4802 if ac_fn_c_try_compile "$LINENO"; then :
4803   # It does; now see whether it defined to BIG_ENDIAN or not.
4804          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4805 /* end confdefs.h.  */
4806 #include <sys/types.h>
4807                 #include <sys/param.h>
4808
4809 int
4810 main ()
4811 {
4812 #if BYTE_ORDER != BIG_ENDIAN
4813                  not big endian
4814                 #endif
4815
4816   ;
4817   return 0;
4818 }
4819 _ACEOF
4820 if ac_fn_c_try_compile "$LINENO"; then :
4821   ac_cv_c_bigendian=yes
4822 else
4823   ac_cv_c_bigendian=no
4824 fi
4825 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4826 fi
4827 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4828     fi
4829     if test $ac_cv_c_bigendian = unknown; then
4830       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
4831       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4832 /* end confdefs.h.  */
4833 #include <limits.h>
4834
4835 int
4836 main ()
4837 {
4838 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
4839               bogus endian macros
4840              #endif
4841
4842   ;
4843   return 0;
4844 }
4845 _ACEOF
4846 if ac_fn_c_try_compile "$LINENO"; then :
4847   # It does; now see whether it defined to _BIG_ENDIAN or not.
4848          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4849 /* end confdefs.h.  */
4850 #include <limits.h>
4851
4852 int
4853 main ()
4854 {
4855 #ifndef _BIG_ENDIAN
4856                  not big endian
4857                 #endif
4858
4859   ;
4860   return 0;
4861 }
4862 _ACEOF
4863 if ac_fn_c_try_compile "$LINENO"; then :
4864   ac_cv_c_bigendian=yes
4865 else
4866   ac_cv_c_bigendian=no
4867 fi
4868 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4869 fi
4870 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4871     fi
4872     if test $ac_cv_c_bigendian = unknown; then
4873       # Compile a test program.
4874       if test "$cross_compiling" = yes; then :
4875   # Try to guess by grepping values from an object file.
4876          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4877 /* end confdefs.h.  */
4878 short int ascii_mm[] =
4879                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
4880                 short int ascii_ii[] =
4881                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
4882                 int use_ascii (int i) {
4883                   return ascii_mm[i] + ascii_ii[i];
4884                 }
4885                 short int ebcdic_ii[] =
4886                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
4887                 short int ebcdic_mm[] =
4888                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
4889                 int use_ebcdic (int i) {
4890                   return ebcdic_mm[i] + ebcdic_ii[i];
4891                 }
4892                 extern int foo;
4893
4894 int
4895 main ()
4896 {
4897 return use_ascii (foo) == use_ebcdic (foo);
4898   ;
4899   return 0;
4900 }
4901 _ACEOF
4902 if ac_fn_c_try_compile "$LINENO"; then :
4903   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
4904               ac_cv_c_bigendian=yes
4905             fi
4906             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
4907               if test "$ac_cv_c_bigendian" = unknown; then
4908                 ac_cv_c_bigendian=no
4909               else
4910                 # finding both strings is unlikely to happen, but who knows?
4911                 ac_cv_c_bigendian=unknown
4912               fi
4913             fi
4914 fi
4915 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4916 else
4917   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4918 /* end confdefs.h.  */
4919 $ac_includes_default
4920 int
4921 main ()
4922 {
4923
4924              /* Are we little or big endian?  From Harbison&Steele.  */
4925              union
4926              {
4927                long int l;
4928                char c[sizeof (long int)];
4929              } u;
4930              u.l = 1;
4931              return u.c[sizeof (long int) - 1] == 1;
4932
4933   ;
4934   return 0;
4935 }
4936 _ACEOF
4937 if ac_fn_c_try_run "$LINENO"; then :
4938   ac_cv_c_bigendian=no
4939 else
4940   ac_cv_c_bigendian=yes
4941 fi
4942 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4943   conftest.$ac_objext conftest.beam conftest.$ac_ext
4944 fi
4945
4946     fi
4947 fi
4948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
4949 $as_echo "$ac_cv_c_bigendian" >&6; }
4950  case $ac_cv_c_bigendian in #(
4951    yes)
4952      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
4953 ;; #(
4954    no)
4955       ;; #(
4956    universal)
4957
4958 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
4959
4960      ;; #(
4961    *)
4962      as_fn_error "unknown endianness
4963  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
4964  esac
4965
4966
4967
4968
4969 ac_config_headers="$ac_config_headers config.h:config.in"
4970
4971
4972
4973 # Find a good install program.  We prefer a C program (faster),
4974 # so one script is as good as another.  But avoid the broken or
4975 # incompatible versions:
4976 # SysV /etc/install, /usr/sbin/install
4977 # SunOS /usr/etc/install
4978 # IRIX /sbin/install
4979 # AIX /bin/install
4980 # AmigaOS /C/install, which installs bootblocks on floppy discs
4981 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4982 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4983 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4984 # OS/2's system install, which has a completely different semantic
4985 # ./install, which can be erroneously created by make from ./install.sh.
4986 # Reject install programs that cannot install multiple files.
4987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4988 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4989 if test -z "$INSTALL"; then
4990 if test "${ac_cv_path_install+set}" = set; then :
4991   $as_echo_n "(cached) " >&6
4992 else
4993   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4994 for as_dir in $PATH
4995 do
4996   IFS=$as_save_IFS
4997   test -z "$as_dir" && as_dir=.
4998     # Account for people who put trailing slashes in PATH elements.
4999 case $as_dir/ in #((
5000   ./ | .// | /[cC]/* | \
5001   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
5002   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
5003   /usr/ucb/* ) ;;
5004   *)
5005     # OSF1 and SCO ODT 3.0 have their own names for install.
5006     # Don't use installbsd from OSF since it installs stuff as root
5007     # by default.
5008     for ac_prog in ginstall scoinst install; do
5009       for ac_exec_ext in '' $ac_executable_extensions; do
5010         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
5011           if test $ac_prog = install &&
5012             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5013             # AIX install.  It has an incompatible calling convention.
5014             :
5015           elif test $ac_prog = install &&
5016             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5017             # program-specific install script used by HP pwplus--don't use.
5018             :
5019           else
5020             rm -rf conftest.one conftest.two conftest.dir
5021             echo one > conftest.one
5022             echo two > conftest.two
5023             mkdir conftest.dir
5024             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
5025               test -s conftest.one && test -s conftest.two &&
5026               test -s conftest.dir/conftest.one &&
5027               test -s conftest.dir/conftest.two
5028             then
5029               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
5030               break 3
5031             fi
5032           fi
5033         fi
5034       done
5035     done
5036     ;;
5037 esac
5038
5039   done
5040 IFS=$as_save_IFS
5041
5042 rm -rf conftest.one conftest.two conftest.dir
5043
5044 fi
5045   if test "${ac_cv_path_install+set}" = set; then
5046     INSTALL=$ac_cv_path_install
5047   else
5048     # As a last resort, use the slow shell script.  Don't cache a
5049     # value for INSTALL within a source directory, because that will
5050     # break other packages using the cache if that directory is
5051     # removed, or if the value is a relative name.
5052     INSTALL=$ac_install_sh
5053   fi
5054 fi
5055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
5056 $as_echo "$INSTALL" >&6; }
5057
5058 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5059 # It thinks the first close brace ends the variable substitution.
5060 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5061
5062 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
5063
5064 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5065
5066
5067 # Don't build the shared library for build.
5068 if [ -n "${with_build_subdir}" ]; then
5069   enable_shared=no
5070 fi
5071
5072 frag=
5073 case "${host}" in
5074   rs6000-ibm-aix3.1 | rs6000-ibm-aix)
5075                         frag=mh-aix ;;
5076   *-*-cxux7*)           frag=mh-cxux7 ;;
5077   *-*-freebsd2.1.*)     frag=mh-fbsd21 ;;
5078   *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;;
5079   i370-*-opened*)       frag=mh-openedition ;;
5080   i[34567]86-*-windows*)        frag=mh-windows ;;
5081 esac
5082
5083 if [ -n "${frag}" ]; then
5084   frag=${libiberty_topdir}/libiberty/config/$frag
5085 fi
5086
5087
5088
5089
5090
5091 case "${host}" in
5092     # PIC is the default on some targets or must not be used.
5093     *-*-darwin*)
5094         # For darwin, common symbols are not allowed in MH_DYLIB files
5095         case "${CFLAGS}" in
5096           # If we are using a compiler supporting mdynamic-no-pic
5097           # and the option has been tested as safe to add, then cancel
5098           # it here, since the code generated is incompatible with shared
5099           # libs.
5100           *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;;
5101           *) PICFLAG=-fno-common ;;
5102         esac
5103         ;;
5104     alpha*-dec-osf5*)
5105         # PIC is the default.
5106         ;;
5107     hppa*64*-*-hpux*)
5108         # PIC is the default for 64-bit PA HP-UX.
5109         ;;
5110     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5111         ;;
5112     i[34567]86-*-mingw* | x86_64-*-mingw*)
5113         ;;
5114     i[34567]86-*-interix[3-9]*)
5115         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5116         # Instead, we relocate shared libraries at runtime.
5117         ;;
5118     i[34567]86-*-nto-qnx*)
5119         # QNX uses GNU C++, but need to define -shared option too, otherwise
5120         # it will coredump.
5121         PICFLAG='-fPIC -shared'
5122         ;;
5123     i[34567]86-pc-msdosdjgpp*)
5124         # DJGPP does not support shared libraries at all.
5125         ;;
5126     ia64*-*-hpux*)
5127         # On IA64 HP-UX, PIC is the default but the pic flag
5128         # sets the default TLS model and affects inlining.
5129         PICFLAG=-fPIC
5130         ;;
5131     mips-sgi-irix6*)
5132         # PIC is the default.
5133         ;;
5134     rs6000-ibm-aix* | powerpc-ibm-aix*)
5135         # All AIX code is PIC.
5136         ;;
5137
5138     # Some targets support both -fPIC and -fpic, but prefer the latter.
5139     # FIXME: Why?
5140     i[34567]86-*-* | x86_64-*-*)
5141         PICFLAG=-fpic
5142         ;;
5143     # FIXME: Override -fPIC default in libgcc only?
5144     sh-*-linux* | sh[2346lbe]*-*-linux*)
5145         PICFLAG=-fpic
5146         ;;
5147     # FIXME: Simplify to sh*-*-netbsd*?
5148     sh-*-netbsdelf* | shl*-*-netbsdelf*)
5149         PICFLAG=-fpic
5150         ;;
5151     # Default to -fPIC unless specified otherwise.
5152     *)
5153         PICFLAG=-fPIC
5154         ;;
5155 esac
5156
5157 # If the user explicitly uses -fpic/-fPIC, keep that.
5158 case "${CFLAGS}" in
5159     *-fpic*)
5160         PICFLAG=-fpic
5161         ;;
5162     *-fPIC*)
5163         PICFLAG=-fPIC
5164         ;;
5165 esac
5166
5167
5168 # If they didn't specify --enable-shared, don't generate shared libs.
5169 case "${enable_shared}" in
5170   yes) shared=yes ;;
5171   no) shared=no ;;
5172   "") shared=no ;;
5173   *) shared=yes ;;
5174 esac
5175
5176 # ...unless --enable-host-shared was passed from top-level config:
5177 if [ "${enable_host_shared}" = "yes" ]; then
5178   shared=yes
5179 fi
5180
5181 if [ "${shared}" != "yes" ]; then
5182   PICFLAG=
5183 fi
5184
5185
5186 NOASANFLAG=
5187 case " ${CFLAGS} " in
5188   *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;;
5189 esac
5190
5191
5192 echo "# Warning: this fragment is automatically generated" > temp-frag
5193
5194 if [ -n "${frag}" ] && [ -f "${frag}" ]; then
5195   echo "Appending ${frag} to xhost-mkfrag"
5196   echo "# Following fragment copied from ${frag}" >> temp-frag
5197   cat ${frag} >> temp-frag
5198 fi
5199
5200 # record if we want to build shared libs.
5201 if [ "${shared}" = "yes" ]; then
5202   echo enable_shared = yes >> temp-frag
5203 else
5204   echo enable_shared = no >> temp-frag
5205 fi
5206
5207 frag=xhost-mkfrag
5208 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
5209
5210 host_makefile_frag=${frag}
5211
5212
5213 # It's OK to check for header files.  Although the compiler may not be
5214 # able to link anything, it had better be able to at least compile
5215 # something.
5216 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
5217 do :
5218   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5219 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
5220 eval as_val=\$$as_ac_Header
5221    if test "x$as_val" = x""yes; then :
5222   cat >>confdefs.h <<_ACEOF
5223 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5224 _ACEOF
5225
5226 fi
5227 done
5228
5229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
5230 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
5231 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
5232   $as_echo_n "(cached) " >&6
5233 else
5234   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5235 /* end confdefs.h.  */
5236 #include <sys/types.h>
5237 #include <sys/wait.h>
5238 #ifndef WEXITSTATUS
5239 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
5240 #endif
5241 #ifndef WIFEXITED
5242 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
5243 #endif
5244
5245 int
5246 main ()
5247 {
5248   int s;
5249   wait (&s);
5250   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
5251   ;
5252   return 0;
5253 }
5254 _ACEOF
5255 if ac_fn_c_try_compile "$LINENO"; then :
5256   ac_cv_header_sys_wait_h=yes
5257 else
5258   ac_cv_header_sys_wait_h=no
5259 fi
5260 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5261 fi
5262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
5263 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
5264 if test $ac_cv_header_sys_wait_h = yes; then
5265
5266 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
5267
5268 fi
5269
5270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
5271 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
5272 if test "${ac_cv_header_time+set}" = set; then :
5273   $as_echo_n "(cached) " >&6
5274 else
5275   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5276 /* end confdefs.h.  */
5277 #include <sys/types.h>
5278 #include <sys/time.h>
5279 #include <time.h>
5280
5281 int
5282 main ()
5283 {
5284 if ((struct tm *) 0)
5285 return 0;
5286   ;
5287   return 0;
5288 }
5289 _ACEOF
5290 if ac_fn_c_try_compile "$LINENO"; then :
5291   ac_cv_header_time=yes
5292 else
5293   ac_cv_header_time=no
5294 fi
5295 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5296 fi
5297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
5298 $as_echo "$ac_cv_header_time" >&6; }
5299 if test $ac_cv_header_time = yes; then
5300
5301 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
5302
5303 fi
5304
5305
5306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5
5307 $as_echo_n "checking whether errno must be declared... " >&6; }
5308 if test "${libiberty_cv_declare_errno+set}" = set; then :
5309   $as_echo_n "(cached) " >&6
5310 else
5311   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5312 /* end confdefs.h.  */
5313 #include <errno.h>
5314 int
5315 main ()
5316 {
5317 int x = errno;
5318   ;
5319   return 0;
5320 }
5321 _ACEOF
5322 if ac_fn_c_try_compile "$LINENO"; then :
5323   libiberty_cv_declare_errno=no
5324 else
5325   libiberty_cv_declare_errno=yes
5326 fi
5327 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5328 fi
5329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5
5330 $as_echo "$libiberty_cv_declare_errno" >&6; }
5331 if test $libiberty_cv_declare_errno = yes
5332 then
5333 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h
5334
5335 fi
5336
5337
5338 # Determine sizes of some types.
5339 # The cast to long int works around a bug in the HP C Compiler
5340 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5341 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5342 # This bug is HP SR number 8606223364.
5343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5344 $as_echo_n "checking size of int... " >&6; }
5345 if test "${ac_cv_sizeof_int+set}" = set; then :
5346   $as_echo_n "(cached) " >&6
5347 else
5348   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5349
5350 else
5351   if test "$ac_cv_type_int" = yes; then
5352      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5353 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5354 { as_fn_set_status 77
5355 as_fn_error "cannot compute sizeof (int)
5356 See \`config.log' for more details." "$LINENO" 5; }; }
5357    else
5358      ac_cv_sizeof_int=0
5359    fi
5360 fi
5361
5362 fi
5363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5364 $as_echo "$ac_cv_sizeof_int" >&6; }
5365
5366
5367
5368 cat >>confdefs.h <<_ACEOF
5369 #define SIZEOF_INT $ac_cv_sizeof_int
5370 _ACEOF
5371
5372
5373 # The cast to long int works around a bug in the HP C Compiler
5374 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5375 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5376 # This bug is HP SR number 8606223364.
5377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5378 $as_echo_n "checking size of long... " >&6; }
5379 if test "${ac_cv_sizeof_long+set}" = set; then :
5380   $as_echo_n "(cached) " >&6
5381 else
5382   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5383
5384 else
5385   if test "$ac_cv_type_long" = yes; then
5386      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5387 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5388 { as_fn_set_status 77
5389 as_fn_error "cannot compute sizeof (long)
5390 See \`config.log' for more details." "$LINENO" 5; }; }
5391    else
5392      ac_cv_sizeof_long=0
5393    fi
5394 fi
5395
5396 fi
5397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5398 $as_echo "$ac_cv_sizeof_long" >&6; }
5399
5400
5401
5402 cat >>confdefs.h <<_ACEOF
5403 #define SIZEOF_LONG $ac_cv_sizeof_long
5404 _ACEOF
5405
5406
5407 # The cast to long int works around a bug in the HP C Compiler
5408 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5409 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5410 # This bug is HP SR number 8606223364.
5411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5
5412 $as_echo_n "checking size of size_t... " >&6; }
5413 if test "${ac_cv_sizeof_size_t+set}" = set; then :
5414   $as_echo_n "(cached) " >&6
5415 else
5416   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t"        "$ac_includes_default"; then :
5417
5418 else
5419   if test "$ac_cv_type_size_t" = yes; then
5420      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5421 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5422 { as_fn_set_status 77
5423 as_fn_error "cannot compute sizeof (size_t)
5424 See \`config.log' for more details." "$LINENO" 5; }; }
5425    else
5426      ac_cv_sizeof_size_t=0
5427    fi
5428 fi
5429
5430 fi
5431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5
5432 $as_echo "$ac_cv_sizeof_size_t" >&6; }
5433
5434
5435
5436 cat >>confdefs.h <<_ACEOF
5437 #define SIZEOF_SIZE_T $ac_cv_sizeof_size_t
5438 _ACEOF
5439
5440
5441
5442 # Check for presense of long long
5443 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5444 if test "x$ac_cv_type_long_long" = x""yes; then :
5445
5446 $as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h
5447  # The cast to long int works around a bug in the HP C Compiler
5448 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5449 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5450 # This bug is HP SR number 8606223364.
5451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5452 $as_echo_n "checking size of long long... " >&6; }
5453 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5454   $as_echo_n "(cached) " >&6
5455 else
5456   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5457
5458 else
5459   if test "$ac_cv_type_long_long" = yes; then
5460      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5461 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5462 { as_fn_set_status 77
5463 as_fn_error "cannot compute sizeof (long long)
5464 See \`config.log' for more details." "$LINENO" 5; }; }
5465    else
5466      ac_cv_sizeof_long_long=0
5467    fi
5468 fi
5469
5470 fi
5471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5472 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5473
5474
5475
5476 cat >>confdefs.h <<_ACEOF
5477 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5478 _ACEOF
5479
5480
5481 fi
5482
5483
5484 # Look for a 64-bit type.
5485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5
5486 $as_echo_n "checking for a 64-bit type... " >&6; }
5487 if test "${liberty_cv_uint64+set}" = set; then :
5488   $as_echo_n "(cached) " >&6
5489 else
5490   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5491 /* end confdefs.h.  */
5492 #ifdef HAVE_STDINT_H
5493 #include <stdint.h>
5494 #endif
5495 int
5496 main ()
5497 {
5498 extern uint64_t foo;
5499   ;
5500   return 0;
5501 }
5502 _ACEOF
5503 if ac_fn_c_try_compile "$LINENO"; then :
5504   liberty_cv_uint64=uint64_t
5505 else
5506   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5507 /* end confdefs.h.  */
5508 #ifdef HAVE_LIMITS_H
5509 #include <limits.h>
5510 #endif
5511 #ifndef CHAR_BIT
5512 #define CHAR_BIT 8
5513 #endif
5514 int
5515 main ()
5516 {
5517 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
5518   ;
5519   return 0;
5520 }
5521 _ACEOF
5522 if ac_fn_c_try_compile "$LINENO"; then :
5523   liberty_cv_uint64="unsigned long"
5524 else
5525   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5526 /* end confdefs.h.  */
5527 #ifdef HAVE_LIMITS_H
5528 #include <limits.h>
5529 #endif
5530 #ifndef CHAR_BIT
5531 #define CHAR_BIT 8
5532 #endif
5533 int
5534 main ()
5535 {
5536 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
5537   ;
5538   return 0;
5539 }
5540 _ACEOF
5541 if ac_fn_c_try_compile "$LINENO"; then :
5542   liberty_cv_uint64="unsigned long long"
5543 else
5544   liberty_cv_uint64=none
5545 fi
5546 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5547 fi
5548 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5549 fi
5550 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5551 fi
5552
5553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5
5554 $as_echo "$liberty_cv_uint64" >&6; }
5555 if test "$liberty_cv_uint64" != none; then
5556
5557 cat >>confdefs.h <<_ACEOF
5558 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
5559 _ACEOF
5560
5561 fi
5562
5563
5564   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
5565 if test "x$ac_cv_type_intptr_t" = x""yes; then :
5566
5567 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
5568
5569 else
5570   for ac_type in 'int' 'long int' 'long long int'; do
5571        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5572 /* end confdefs.h.  */
5573 $ac_includes_default
5574 int
5575 main ()
5576 {
5577 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5578 test_array [0] = 0
5579
5580   ;
5581   return 0;
5582 }
5583 _ACEOF
5584 if ac_fn_c_try_compile "$LINENO"; then :
5585
5586 cat >>confdefs.h <<_ACEOF
5587 #define intptr_t $ac_type
5588 _ACEOF
5589
5590           ac_type=
5591 fi
5592 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5593        test -z "$ac_type" && break
5594      done
5595 fi
5596
5597
5598
5599   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
5600 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
5601
5602 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5603
5604 else
5605   for ac_type in 'unsigned int' 'unsigned long int' \
5606         'unsigned long long int'; do
5607        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5608 /* end confdefs.h.  */
5609 $ac_includes_default
5610 int
5611 main ()
5612 {
5613 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5614 test_array [0] = 0
5615
5616   ;
5617   return 0;
5618 }
5619 _ACEOF
5620 if ac_fn_c_try_compile "$LINENO"; then :
5621
5622 cat >>confdefs.h <<_ACEOF
5623 #define uintptr_t $ac_type
5624 _ACEOF
5625
5626           ac_type=
5627 fi
5628 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5629        test -z "$ac_type" && break
5630      done
5631 fi
5632
5633
5634 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
5635 if test "x$ac_cv_type_ssize_t" = x""yes; then :
5636
5637 else
5638
5639 cat >>confdefs.h <<_ACEOF
5640 #define ssize_t int
5641 _ACEOF
5642
5643 fi
5644
5645
5646 # Given the above check, we always have uintptr_t or a fallback
5647 # definition.  So define HAVE_UINTPTR_T in case any imported code
5648 # relies on it.
5649
5650 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5651
5652
5653 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
5654 if test "x$ac_cv_type_pid_t" = x""yes; then :
5655
5656 else
5657
5658 cat >>confdefs.h <<_ACEOF
5659 #define pid_t int
5660 _ACEOF
5661
5662 fi
5663
5664
5665 # This is the list of functions which libiberty will provide if they
5666 # are not available on the host.
5667
5668 funcs="asprintf"
5669 funcs="$funcs atexit"
5670 funcs="$funcs basename"
5671 funcs="$funcs bcmp"
5672 funcs="$funcs bcopy"
5673 funcs="$funcs bsearch"
5674 funcs="$funcs bzero"
5675 funcs="$funcs calloc"
5676 funcs="$funcs clock"
5677 funcs="$funcs ffs"
5678 funcs="$funcs getcwd"
5679 funcs="$funcs getpagesize"
5680 funcs="$funcs gettimeofday"
5681 funcs="$funcs index"
5682 funcs="$funcs insque"
5683 funcs="$funcs memchr"
5684 funcs="$funcs memcmp"
5685 funcs="$funcs memcpy"
5686 funcs="$funcs memmem"
5687 funcs="$funcs memmove"
5688 funcs="$funcs mempcpy"
5689 funcs="$funcs memset"
5690 funcs="$funcs mkstemps"
5691 funcs="$funcs putenv"
5692 funcs="$funcs random"
5693 funcs="$funcs rename"
5694 funcs="$funcs rindex"
5695 funcs="$funcs setenv"
5696 funcs="$funcs snprintf"
5697 funcs="$funcs sigsetmask"
5698 funcs="$funcs stpcpy"
5699 funcs="$funcs stpncpy"
5700 funcs="$funcs strcasecmp"
5701 funcs="$funcs strchr"
5702 funcs="$funcs strdup"
5703 funcs="$funcs strncasecmp"
5704 funcs="$funcs strndup"
5705 funcs="$funcs strnlen"
5706 funcs="$funcs strrchr"
5707 funcs="$funcs strstr"
5708 funcs="$funcs strtod"
5709 funcs="$funcs strtol"
5710 funcs="$funcs strtoul"
5711 funcs="$funcs strtoll"
5712 funcs="$funcs strtoull"
5713 funcs="$funcs strverscmp"
5714 funcs="$funcs tmpnam"
5715 funcs="$funcs vasprintf"
5716 funcs="$funcs vfprintf"
5717 funcs="$funcs vprintf"
5718 funcs="$funcs vsnprintf"
5719 funcs="$funcs vsprintf"
5720 funcs="$funcs waitpid"
5721 funcs="$funcs setproctitle"
5722
5723 # Also in the old function.def file: alloca, vfork, getopt.
5724
5725 vars="sys_errlist sys_nerr sys_siglist"
5726
5727 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \
5728  getsysinfo gettimeofday on_exit psignal pstat_getdynamic pstat_getstatic \
5729  realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \
5730  sysmp table times wait3 wait4"
5731
5732 # These are neither executed nor required, but they help keep
5733 # autoheader happy without adding a bunch of text to acconfig.h.
5734 if test "x" = "y"; then
5735   for ac_func in asprintf atexit \
5736     basename bcmp bcopy bsearch bzero \
5737     calloc canonicalize_file_name clock \
5738     dup3 \
5739     ffs __fsetlocking \
5740     getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \
5741     index insque \
5742     memchr memcmp memcpy memmem memmove memset mkstemps \
5743     on_exit \
5744     psignal pstat_getdynamic pstat_getstatic putenv \
5745     random realpath rename rindex \
5746     sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \
5747      stpcpy stpncpy strcasecmp strchr strdup \
5748      strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \
5749      strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \
5750     table times tmpnam \
5751     vasprintf vfprintf vprintf vsprintf \
5752     wait3 wait4 waitpid
5753 do :
5754   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5755 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5756 eval as_val=\$$as_ac_var
5757    if test "x$as_val" = x""yes; then :
5758   cat >>confdefs.h <<_ACEOF
5759 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5760 _ACEOF
5761
5762 fi
5763 done
5764
5765   ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
5766 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
5767   ac_have_decl=1
5768 else
5769   ac_have_decl=0
5770 fi
5771
5772 cat >>confdefs.h <<_ACEOF
5773 #define HAVE_DECL_BASENAME $ac_have_decl
5774 _ACEOF
5775 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
5776 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
5777   ac_have_decl=1
5778 else
5779   ac_have_decl=0
5780 fi
5781
5782 cat >>confdefs.h <<_ACEOF
5783 #define HAVE_DECL_FFS $ac_have_decl
5784 _ACEOF
5785 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
5786 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
5787   ac_have_decl=1
5788 else
5789   ac_have_decl=0
5790 fi
5791
5792 cat >>confdefs.h <<_ACEOF
5793 #define HAVE_DECL_ASPRINTF $ac_have_decl
5794 _ACEOF
5795 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
5796 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
5797   ac_have_decl=1
5798 else
5799   ac_have_decl=0
5800 fi
5801
5802 cat >>confdefs.h <<_ACEOF
5803 #define HAVE_DECL_VASPRINTF $ac_have_decl
5804 _ACEOF
5805 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
5806 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
5807   ac_have_decl=1
5808 else
5809   ac_have_decl=0
5810 fi
5811
5812 cat >>confdefs.h <<_ACEOF
5813 #define HAVE_DECL_SNPRINTF $ac_have_decl
5814 _ACEOF
5815 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
5816 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
5817   ac_have_decl=1
5818 else
5819   ac_have_decl=0
5820 fi
5821
5822 cat >>confdefs.h <<_ACEOF
5823 #define HAVE_DECL_VSNPRINTF $ac_have_decl
5824 _ACEOF
5825 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
5826 if test "x$ac_cv_have_decl_strtol" = x""yes; then :
5827   ac_have_decl=1
5828 else
5829   ac_have_decl=0
5830 fi
5831
5832 cat >>confdefs.h <<_ACEOF
5833 #define HAVE_DECL_STRTOL $ac_have_decl
5834 _ACEOF
5835 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
5836 if test "x$ac_cv_have_decl_strtoul" = x""yes; then :
5837   ac_have_decl=1
5838 else
5839   ac_have_decl=0
5840 fi
5841
5842 cat >>confdefs.h <<_ACEOF
5843 #define HAVE_DECL_STRTOUL $ac_have_decl
5844 _ACEOF
5845 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
5846 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
5847   ac_have_decl=1
5848 else
5849   ac_have_decl=0
5850 fi
5851
5852 cat >>confdefs.h <<_ACEOF
5853 #define HAVE_DECL_STRTOLL $ac_have_decl
5854 _ACEOF
5855 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
5856 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
5857   ac_have_decl=1
5858 else
5859   ac_have_decl=0
5860 fi
5861
5862 cat >>confdefs.h <<_ACEOF
5863 #define HAVE_DECL_STRTOULL $ac_have_decl
5864 _ACEOF
5865
5866
5867 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
5868
5869
5870 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
5871
5872
5873 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h
5874
5875 fi
5876
5877 # For each of these functions, if the host does not provide the
5878 # function we want to put FN.o in LIBOBJS, and if the host does
5879 # provide the function, we want to define HAVE_FN in config.h.
5880
5881 setobjs=
5882 CHECK=
5883 if test -n "${with_target_subdir}"; then
5884
5885   # We are being configured as a target library.  AC_REPLACE_FUNCS
5886   # may not work correctly, because the compiler may not be able to
5887   # link executables.  Note that we may still be being configured
5888   # native.
5889
5890   # If we are being configured for newlib, we know which functions
5891   # newlib provide and which ones we will be expected to provide.
5892
5893   if test "x${with_newlib}" = "xyes"; then
5894     case " $LIBOBJS " in
5895   *" asprintf.$ac_objext "* ) ;;
5896   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5897  ;;
5898 esac
5899
5900     case " $LIBOBJS " in
5901   *" basename.$ac_objext "* ) ;;
5902   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5903  ;;
5904 esac
5905
5906     case " $LIBOBJS " in
5907   *" insque.$ac_objext "* ) ;;
5908   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5909  ;;
5910 esac
5911
5912     case " $LIBOBJS " in
5913   *" random.$ac_objext "* ) ;;
5914   *) LIBOBJS="$LIBOBJS random.$ac_objext"
5915  ;;
5916 esac
5917
5918     case " $LIBOBJS " in
5919   *" strdup.$ac_objext "* ) ;;
5920   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
5921  ;;
5922 esac
5923
5924     case " $LIBOBJS " in
5925   *" vasprintf.$ac_objext "* ) ;;
5926   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5927  ;;
5928 esac
5929
5930
5931     for f in $funcs; do
5932       case "$f" in
5933         asprintf | basename | insque | random | strdup | vasprintf)
5934           ;;
5935         *)
5936           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5937           cat >>confdefs.h <<_ACEOF
5938 #define $n 1
5939 _ACEOF
5940
5941           ;;
5942       esac
5943     done
5944
5945     # newlib doesnt provide any of the variables in $vars, so we
5946     # dont have to check them here.
5947
5948     # Of the functions in $checkfuncs, newlib only has strerror.
5949     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5950
5951
5952     setobjs=yes
5953
5954   fi
5955
5956   # If we are being configured for Mingw, we know which functions
5957   # Mingw provides and which ones we will be expected to provide.
5958
5959   case "${host}" in
5960   *-*-mingw*)
5961     case " $LIBOBJS " in
5962   *" asprintf.$ac_objext "* ) ;;
5963   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5964  ;;
5965 esac
5966
5967     case " $LIBOBJS " in
5968   *" basename.$ac_objext "* ) ;;
5969   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5970  ;;
5971 esac
5972
5973     case " $LIBOBJS " in
5974   *" bcmp.$ac_objext "* ) ;;
5975   *) LIBOBJS="$LIBOBJS bcmp.$ac_objext"
5976  ;;
5977 esac
5978
5979     case " $LIBOBJS " in
5980   *" bcopy.$ac_objext "* ) ;;
5981   *) LIBOBJS="$LIBOBJS bcopy.$ac_objext"
5982  ;;
5983 esac
5984
5985     case " $LIBOBJS " in
5986   *" bzero.$ac_objext "* ) ;;
5987   *) LIBOBJS="$LIBOBJS bzero.$ac_objext"
5988  ;;
5989 esac
5990
5991     case " $LIBOBJS " in
5992   *" clock.$ac_objext "* ) ;;
5993   *) LIBOBJS="$LIBOBJS clock.$ac_objext"
5994  ;;
5995 esac
5996
5997     case " $LIBOBJS " in
5998   *" ffs.$ac_objext "* ) ;;
5999   *) LIBOBJS="$LIBOBJS ffs.$ac_objext"
6000  ;;
6001 esac
6002
6003     case " $LIBOBJS " in
6004   *" getpagesize.$ac_objext "* ) ;;
6005   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
6006  ;;
6007 esac
6008
6009     case " $LIBOBJS " in
6010   *" index.$ac_objext "* ) ;;
6011   *) LIBOBJS="$LIBOBJS index.$ac_objext"
6012  ;;
6013 esac
6014
6015     case " $LIBOBJS " in
6016   *" insque.$ac_objext "* ) ;;
6017   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
6018  ;;
6019 esac
6020
6021     case " $LIBOBJS " in
6022   *" mempcpy.$ac_objext "* ) ;;
6023   *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext"
6024  ;;
6025 esac
6026
6027     case " $LIBOBJS " in
6028   *" mkstemps.$ac_objext "* ) ;;
6029   *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext"
6030  ;;
6031 esac
6032
6033     case " $LIBOBJS " in
6034   *" random.$ac_objext "* ) ;;
6035   *) LIBOBJS="$LIBOBJS random.$ac_objext"
6036  ;;
6037 esac
6038
6039     case " $LIBOBJS " in
6040   *" rindex.$ac_objext "* ) ;;
6041   *) LIBOBJS="$LIBOBJS rindex.$ac_objext"
6042  ;;
6043 esac
6044
6045     case " $LIBOBJS " in
6046   *" sigsetmask.$ac_objext "* ) ;;
6047   *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext"
6048  ;;
6049 esac
6050
6051     case " $LIBOBJS " in
6052   *" stpcpy.$ac_objext "* ) ;;
6053   *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext"
6054  ;;
6055 esac
6056
6057     case " $LIBOBJS " in
6058   *" stpncpy.$ac_objext "* ) ;;
6059   *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext"
6060  ;;
6061 esac
6062
6063     case " $LIBOBJS " in
6064   *" strndup.$ac_objext "* ) ;;
6065   *) LIBOBJS="$LIBOBJS strndup.$ac_objext"
6066  ;;
6067 esac
6068
6069     case " $LIBOBJS " in
6070   *" strnlen.$ac_objext "* ) ;;
6071   *) LIBOBJS="$LIBOBJS strnlen.$ac_objext"
6072  ;;
6073 esac
6074
6075     case " $LIBOBJS " in
6076   *" strverscmp.$ac_objext "* ) ;;
6077   *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext"
6078  ;;
6079 esac
6080
6081     case " $LIBOBJS " in
6082   *" vasprintf.$ac_objext "* ) ;;
6083   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6084  ;;
6085 esac
6086
6087     case " $LIBOBJS " in
6088   *" waitpid.$ac_objext "* ) ;;
6089   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
6090  ;;
6091 esac
6092
6093
6094     for f in $funcs; do
6095       case "$f" in
6096         asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid)
6097           ;;
6098         *)
6099           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6100           cat >>confdefs.h <<_ACEOF
6101 #define $n 1
6102 _ACEOF
6103
6104           ;;
6105       esac
6106     done
6107
6108     # Mingw doesnt provide any of the variables in $vars, so we
6109     # dont have to check them here.
6110
6111     # Of the functions in $checkfuncs, Mingw only has strerror.
6112     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
6113
6114
6115     setobjs=yes
6116     ;;
6117
6118   *-*-msdosdjgpp)
6119     case " $LIBOBJS " in
6120   *" vasprintf.$ac_objext "* ) ;;
6121   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6122  ;;
6123 esac
6124
6125     case " $LIBOBJS " in
6126   *" vsnprintf.$ac_objext "* ) ;;
6127   *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext"
6128  ;;
6129 esac
6130
6131     case " $LIBOBJS " in
6132   *" snprintf.$ac_objext "* ) ;;
6133   *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
6134  ;;
6135 esac
6136
6137     case " $LIBOBJS " in
6138   *" asprintf.$ac_objext "* ) ;;
6139   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
6140  ;;
6141 esac
6142
6143
6144     for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
6145              getcwd getpagesize getrusage gettimeofday \
6146              index insque memchr memcmp memcpy memmove memset psignal \
6147              putenv random rename rindex sbrk setenv stpcpy strcasecmp \
6148              strchr strdup strerror strncasecmp strrchr strstr strtod \
6149              strtol strtoul sysconf times tmpnam vfprintf vprintf \
6150              vsprintf waitpid
6151     do
6152       n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6153       cat >>confdefs.h <<_ACEOF
6154 #define $n 1
6155 _ACEOF
6156
6157     done
6158
6159
6160     setobjs=yes
6161     ;;
6162
6163   esac
6164
6165 else
6166
6167    # Not a target library, so we set things up to run the test suite.
6168    CHECK=really-check
6169
6170 fi
6171
6172
6173
6174
6175 case "${host}" in
6176   *-*-cygwin* | *-*-mingw*)
6177     $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
6178
6179     $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
6180
6181     ;;
6182 esac
6183
6184 if test -z "${setobjs}"; then
6185   case "${host}" in
6186
6187   *-*-vxworks*)
6188     # Handle VxWorks configuration specially, since on VxWorks the
6189     # libraries are actually on the target board, not in the file
6190     # system.
6191     case " $LIBOBJS " in
6192   *" basename.$ac_objext "* ) ;;
6193   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
6194  ;;
6195 esac
6196
6197     case " $LIBOBJS " in
6198   *" getpagesize.$ac_objext "* ) ;;
6199   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
6200  ;;
6201 esac
6202
6203     case " $LIBOBJS " in
6204   *" insque.$ac_objext "* ) ;;
6205   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
6206  ;;
6207 esac
6208
6209     case " $LIBOBJS " in
6210   *" random.$ac_objext "* ) ;;
6211   *) LIBOBJS="$LIBOBJS random.$ac_objext"
6212  ;;
6213 esac
6214
6215     case " $LIBOBJS " in
6216   *" strcasecmp.$ac_objext "* ) ;;
6217   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
6218  ;;
6219 esac
6220
6221     case " $LIBOBJS " in
6222   *" strncasecmp.$ac_objext "* ) ;;
6223   *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext"
6224  ;;
6225 esac
6226
6227     case " $LIBOBJS " in
6228   *" strdup.$ac_objext "* ) ;;
6229   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
6230  ;;
6231 esac
6232
6233     case " $LIBOBJS " in
6234   *" vfork.$ac_objext "* ) ;;
6235   *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
6236  ;;
6237 esac
6238
6239     case " $LIBOBJS " in
6240   *" waitpid.$ac_objext "* ) ;;
6241   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
6242  ;;
6243 esac
6244
6245     case " $LIBOBJS " in
6246   *" vasprintf.$ac_objext "* ) ;;
6247   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6248  ;;
6249 esac
6250
6251     for f in $funcs; do
6252       case "$f" in
6253         basename | getpagesize | insque | random | strcasecmp)
6254           ;;
6255         strncasecmp | strdup | vfork | waitpid | vasprintf)
6256           ;;
6257         *)
6258           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6259           cat >>confdefs.h <<_ACEOF
6260 #define $n 1
6261 _ACEOF
6262
6263           ;;
6264       esac
6265     done
6266
6267     # VxWorks doesn't provide any of the variables in $vars, so we
6268     # don't have to check them here.
6269
6270     # Of the functions in $checkfuncs, VxWorks only has strerror.
6271     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
6272
6273
6274     setobjs=yes
6275     ;;
6276
6277   esac
6278 fi
6279
6280 if test -z "${setobjs}"; then
6281
6282   case "${host}" in
6283
6284   *-*-android*)
6285     # On android, getpagesize is defined in unistd.h as a static inline
6286     # function, which AC_CHECK_FUNCS does not handle properly.
6287     ac_cv_func_getpagesize=yes
6288     ;;
6289
6290   *-*-mingw32*)
6291     # Under mingw32, sys_nerr and sys_errlist exist, but they are
6292     # macros, so the test below won't find them.
6293     libiberty_cv_var_sys_nerr=yes
6294     libiberty_cv_var_sys_errlist=yes
6295     ;;
6296
6297   *-*-msdosdjgpp*)
6298     # vfork and fork are stubs.
6299     ac_cv_func_vfork_works=no
6300     ;;
6301
6302   *-*-uwin*)
6303     # Under some versions of uwin, vfork is notoriously buggy and the test
6304     # can hang configure; on other versions, vfork exists just as a stub.
6305     # FIXME: This should be removed once vfork in uwin's runtime is fixed.
6306     ac_cv_func_vfork_works=no
6307     # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
6308     # macros (actually, these are imported from a DLL, but the end effect
6309     # is the same), so the test below won't find them.
6310     libiberty_cv_var_sys_nerr=yes
6311     libiberty_cv_var_sys_errlist=yes
6312     ;;
6313
6314   *-*-*vms*)
6315     # Under VMS, vfork works very different than on Unix. The standard test
6316     # won't work, and it isn't easily adaptable. It makes more sense to
6317     # just force it.
6318     ac_cv_func_vfork_works=yes
6319     ;;
6320
6321   esac
6322
6323   # We haven't set the list of objects yet.  Use the standard autoconf
6324   # tests.  This will only work if the compiler works.
6325   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
6326 $as_echo_n "checking for library containing strerror... " >&6; }
6327 if test "${ac_cv_search_strerror+set}" = set; then :
6328   $as_echo_n "(cached) " >&6
6329 else
6330   ac_func_search_save_LIBS=$LIBS
6331 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6332 /* end confdefs.h.  */
6333
6334 /* Override any GCC internal prototype to avoid an error.
6335    Use char because int might match the return type of a GCC
6336    builtin and then its argument prototype would still apply.  */
6337 #ifdef __cplusplus
6338 extern "C"
6339 #endif
6340 char strerror ();
6341 int
6342 main ()
6343 {
6344 return strerror ();
6345   ;
6346   return 0;
6347 }
6348 _ACEOF
6349 for ac_lib in '' cposix; do
6350   if test -z "$ac_lib"; then
6351     ac_res="none required"
6352   else
6353     ac_res=-l$ac_lib
6354     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6355   fi
6356   if test x$gcc_no_link = xyes; then
6357   as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
6358 fi
6359 if ac_fn_c_try_link "$LINENO"; then :
6360   ac_cv_search_strerror=$ac_res
6361 fi
6362 rm -f core conftest.err conftest.$ac_objext \
6363     conftest$ac_exeext
6364   if test "${ac_cv_search_strerror+set}" = set; then :
6365   break
6366 fi
6367 done
6368 if test "${ac_cv_search_strerror+set}" = set; then :
6369
6370 else
6371   ac_cv_search_strerror=no
6372 fi
6373 rm conftest.$ac_ext
6374 LIBS=$ac_func_search_save_LIBS
6375 fi
6376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
6377 $as_echo "$ac_cv_search_strerror" >&6; }
6378 ac_res=$ac_cv_search_strerror
6379 if test "$ac_res" != no; then :
6380   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6381
6382 fi
6383
6384   for ac_func in $funcs
6385 do :
6386   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6387 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6388 eval as_val=\$$as_ac_var
6389    if test "x$as_val" = x""yes; then :
6390   cat >>confdefs.h <<_ACEOF
6391 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6392 _ACEOF
6393
6394 else
6395   case " $LIBOBJS " in
6396   *" $ac_func.$ac_objext "* ) ;;
6397   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6398  ;;
6399 esac
6400
6401 fi
6402 done
6403
6404
6405   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5
6406 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; }
6407 if test "${ac_cv_os_cray+set}" = set; then :
6408   $as_echo_n "(cached) " >&6
6409 else
6410   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6411 /* end confdefs.h.  */
6412 #if defined(CRAY) && ! defined(CRAY2)
6413 webecray
6414 #else
6415 wenotbecray
6416 #endif
6417
6418 _ACEOF
6419 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6420   $EGREP "webecray" >/dev/null 2>&1; then :
6421   ac_cv_os_cray=yes
6422 else
6423   ac_cv_os_cray=no
6424 fi
6425 rm -f conftest*
6426
6427 fi
6428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6429 $as_echo "$ac_cv_os_cray" >&6; }
6430 if test $ac_cv_os_cray = yes; then
6431   for ac_func in _getb67 GETB67 getb67; do
6432     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6433 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6434 eval as_val=\$$as_ac_var
6435    if test "x$as_val" = x""yes; then :
6436
6437 cat >>confdefs.h <<_ACEOF
6438 #define CRAY_STACKSEG_END $ac_func
6439 _ACEOF
6440   break
6441 fi
6442
6443   done
6444 fi
6445
6446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
6447 $as_echo_n "checking stack direction for C alloca... " >&6; }
6448 if test "${ac_cv_c_stack_direction+set}" = set; then :
6449   $as_echo_n "(cached) " >&6
6450 else
6451   if test "$cross_compiling" = yes; then :
6452   ac_cv_c_stack_direction=0
6453 else
6454   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6455 /* end confdefs.h.  */
6456 find_stack_direction ()
6457 {
6458   static char *addr = 0;
6459   auto char dummy;
6460   if (addr == 0)
6461     {
6462       addr = &dummy;
6463       return find_stack_direction ();
6464     }
6465   else
6466     return (&dummy > addr) ? 1 : -1;
6467 }
6468 main ()
6469 {
6470   exit (find_stack_direction() < 0);
6471 }
6472 _ACEOF
6473 if ac_fn_c_try_run "$LINENO"; then :
6474   ac_cv_c_stack_direction=1
6475 else
6476   ac_cv_c_stack_direction=-1
6477 fi
6478 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6479   conftest.$ac_objext conftest.beam conftest.$ac_ext
6480 fi
6481
6482 fi
6483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6484 $as_echo "$ac_cv_c_stack_direction" >&6; }
6485
6486 cat >>confdefs.h <<_ACEOF
6487 #define STACK_DIRECTION $ac_cv_c_stack_direction
6488 _ACEOF
6489
6490
6491   for ac_header in vfork.h
6492 do :
6493   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
6494 if test "x$ac_cv_header_vfork_h" = x""yes; then :
6495   cat >>confdefs.h <<_ACEOF
6496 #define HAVE_VFORK_H 1
6497 _ACEOF
6498
6499 fi
6500 done
6501
6502 for ac_func in fork vfork
6503 do :
6504   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6505 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6506 eval as_val=\$$as_ac_var
6507    if test "x$as_val" = x""yes; then :
6508   cat >>confdefs.h <<_ACEOF
6509 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6510 _ACEOF
6511
6512 fi
6513 done
6514
6515 if test "x$ac_cv_func_fork" = xyes; then
6516   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
6517 $as_echo_n "checking for working fork... " >&6; }
6518 if test "${ac_cv_func_fork_works+set}" = set; then :
6519   $as_echo_n "(cached) " >&6
6520 else
6521   if test "$cross_compiling" = yes; then :
6522   ac_cv_func_fork_works=cross
6523 else
6524   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6525 /* end confdefs.h.  */
6526 $ac_includes_default
6527 int
6528 main ()
6529 {
6530
6531           /* By Ruediger Kuhlmann. */
6532           return fork () < 0;
6533
6534   ;
6535   return 0;
6536 }
6537 _ACEOF
6538 if ac_fn_c_try_run "$LINENO"; then :
6539   ac_cv_func_fork_works=yes
6540 else
6541   ac_cv_func_fork_works=no
6542 fi
6543 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6544   conftest.$ac_objext conftest.beam conftest.$ac_ext
6545 fi
6546
6547 fi
6548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
6549 $as_echo "$ac_cv_func_fork_works" >&6; }
6550
6551 else
6552   ac_cv_func_fork_works=$ac_cv_func_fork
6553 fi
6554 if test "x$ac_cv_func_fork_works" = xcross; then
6555   case $host in
6556     *-*-amigaos* | *-*-msdosdjgpp*)
6557       # Override, as these systems have only a dummy fork() stub
6558       ac_cv_func_fork_works=no
6559       ;;
6560     *)
6561       ac_cv_func_fork_works=yes
6562       ;;
6563   esac
6564   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6565 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6566 fi
6567 ac_cv_func_vfork_works=$ac_cv_func_vfork
6568 if test "x$ac_cv_func_vfork" = xyes; then
6569   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
6570 $as_echo_n "checking for working vfork... " >&6; }
6571 if test "${ac_cv_func_vfork_works+set}" = set; then :
6572   $as_echo_n "(cached) " >&6
6573 else
6574   if test "$cross_compiling" = yes; then :
6575   ac_cv_func_vfork_works=cross
6576 else
6577   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6578 /* end confdefs.h.  */
6579 /* Thanks to Paul Eggert for this test.  */
6580 $ac_includes_default
6581 #include <sys/wait.h>
6582 #ifdef HAVE_VFORK_H
6583 # include <vfork.h>
6584 #endif
6585 /* On some sparc systems, changes by the child to local and incoming
6586    argument registers are propagated back to the parent.  The compiler
6587    is told about this with #include <vfork.h>, but some compilers
6588    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
6589    static variable whose address is put into a register that is
6590    clobbered by the vfork.  */
6591 static void
6592 #ifdef __cplusplus
6593 sparc_address_test (int arg)
6594 # else
6595 sparc_address_test (arg) int arg;
6596 #endif
6597 {
6598   static pid_t child;
6599   if (!child) {
6600     child = vfork ();
6601     if (child < 0) {
6602       perror ("vfork");
6603       _exit(2);
6604     }
6605     if (!child) {
6606       arg = getpid();
6607       write(-1, "", 0);
6608       _exit (arg);
6609     }
6610   }
6611 }
6612
6613 int
6614 main ()
6615 {
6616   pid_t parent = getpid ();
6617   pid_t child;
6618
6619   sparc_address_test (0);
6620
6621   child = vfork ();
6622
6623   if (child == 0) {
6624     /* Here is another test for sparc vfork register problems.  This
6625        test uses lots of local variables, at least as many local
6626        variables as main has allocated so far including compiler
6627        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
6628        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
6629        reuse the register of parent for one of the local variables,
6630        since it will think that parent can't possibly be used any more
6631        in this routine.  Assigning to the local variable will thus
6632        munge parent in the parent process.  */
6633     pid_t
6634       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6635       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6636     /* Convince the compiler that p..p7 are live; otherwise, it might
6637        use the same hardware register for all 8 local variables.  */
6638     if (p != p1 || p != p2 || p != p3 || p != p4
6639         || p != p5 || p != p6 || p != p7)
6640       _exit(1);
6641
6642     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6643        from child file descriptors.  If the child closes a descriptor
6644        before it execs or exits, this munges the parent's descriptor
6645        as well.  Test for this by closing stdout in the child.  */
6646     _exit(close(fileno(stdout)) != 0);
6647   } else {
6648     int status;
6649     struct stat st;
6650
6651     while (wait(&status) != child)
6652       ;
6653     return (
6654          /* Was there some problem with vforking?  */
6655          child < 0
6656
6657          /* Did the child fail?  (This shouldn't happen.)  */
6658          || status
6659
6660          /* Did the vfork/compiler bug occur?  */
6661          || parent != getpid()
6662
6663          /* Did the file descriptor bug occur?  */
6664          || fstat(fileno(stdout), &st) != 0
6665          );
6666   }
6667 }
6668 _ACEOF
6669 if ac_fn_c_try_run "$LINENO"; then :
6670   ac_cv_func_vfork_works=yes
6671 else
6672   ac_cv_func_vfork_works=no
6673 fi
6674 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6675   conftest.$ac_objext conftest.beam conftest.$ac_ext
6676 fi
6677
6678 fi
6679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
6680 $as_echo "$ac_cv_func_vfork_works" >&6; }
6681
6682 fi;
6683 if test "x$ac_cv_func_fork_works" = xcross; then
6684   ac_cv_func_vfork_works=$ac_cv_func_vfork
6685   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
6686 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
6687 fi
6688
6689 if test "x$ac_cv_func_vfork_works" = xyes; then
6690
6691 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
6692
6693 else
6694
6695 $as_echo "#define vfork fork" >>confdefs.h
6696
6697 fi
6698 if test "x$ac_cv_func_fork_works" = xyes; then
6699
6700 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
6701
6702 fi
6703
6704   if test $ac_cv_func_vfork_works = no; then
6705     case " $LIBOBJS " in
6706   *" vfork.$ac_objext "* ) ;;
6707   *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
6708  ;;
6709 esac
6710
6711   fi
6712   # We only need _doprnt if we might use it to implement v*printf.
6713   if test $ac_cv_func_vprintf != yes \
6714      || test $ac_cv_func_vfprintf != yes \
6715      || test $ac_cv_func_vsprintf != yes; then
6716     for ac_func in _doprnt
6717 do :
6718   ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6719 if test "x$ac_cv_func__doprnt" = x""yes; then :
6720   cat >>confdefs.h <<_ACEOF
6721 #define HAVE__DOPRNT 1
6722 _ACEOF
6723
6724 else
6725   case " $LIBOBJS " in
6726   *" $ac_func.$ac_objext "* ) ;;
6727   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6728  ;;
6729 esac
6730
6731 fi
6732 done
6733
6734
6735   else
6736     for ac_func in _doprnt
6737 do :
6738   ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6739 if test "x$ac_cv_func__doprnt" = x""yes; then :
6740   cat >>confdefs.h <<_ACEOF
6741 #define HAVE__DOPRNT 1
6742 _ACEOF
6743
6744 fi
6745 done
6746
6747   fi
6748
6749   for v in $vars; do
6750     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5
6751 $as_echo_n "checking for $v... " >&6; }
6752     if { as_var=libiberty_cv_var_$v; eval "test \"\${$as_var+set}\" = set"; }; then :
6753   $as_echo_n "(cached) " >&6
6754 else
6755   if test x$gcc_no_link = xyes; then
6756   as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
6757 fi
6758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6759 /* end confdefs.h.  */
6760 int *p;
6761 int
6762 main ()
6763 {
6764 extern int $v []; p = $v;
6765   ;
6766   return 0;
6767 }
6768 _ACEOF
6769 if ac_fn_c_try_link "$LINENO"; then :
6770   eval "libiberty_cv_var_$v=yes"
6771 else
6772   eval "libiberty_cv_var_$v=no"
6773 fi
6774 rm -f core conftest.err conftest.$ac_objext \
6775     conftest$ac_exeext conftest.$ac_ext
6776 fi
6777
6778     if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
6779       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6780 $as_echo "yes" >&6; }
6781       n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6782       cat >>confdefs.h <<_ACEOF
6783 #define $n 1
6784 _ACEOF
6785
6786     else
6787       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6788 $as_echo "no" >&6; }
6789     fi
6790   done
6791
6792   # special check for _system_configuration because AIX <4.3.2 do not
6793   # contain the `physmem' member.
6794   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5
6795 $as_echo_n "checking for external symbol _system_configuration... " >&6; }
6796   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6797 /* end confdefs.h.  */
6798 #include <sys/systemcfg.h>
6799 int
6800 main ()
6801 {
6802 double x = _system_configuration.physmem;
6803   ;
6804   return 0;
6805 }
6806 _ACEOF
6807 if ac_fn_c_try_compile "$LINENO"; then :
6808   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6809 $as_echo "yes" >&6; }
6810
6811 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h
6812
6813 else
6814   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6815 $as_echo "no" >&6; }
6816 fi
6817 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6818
6819   for ac_func in $checkfuncs
6820 do :
6821   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6822 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6823 eval as_val=\$$as_ac_var
6824    if test "x$as_val" = x""yes; then :
6825   cat >>confdefs.h <<_ACEOF
6826 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6827 _ACEOF
6828
6829 fi
6830 done
6831
6832   ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
6833 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
6834   ac_have_decl=1
6835 else
6836   ac_have_decl=0
6837 fi
6838
6839 cat >>confdefs.h <<_ACEOF
6840 #define HAVE_DECL_BASENAME $ac_have_decl
6841 _ACEOF
6842 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
6843 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
6844   ac_have_decl=1
6845 else
6846   ac_have_decl=0
6847 fi
6848
6849 cat >>confdefs.h <<_ACEOF
6850 #define HAVE_DECL_FFS $ac_have_decl
6851 _ACEOF
6852 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
6853 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
6854   ac_have_decl=1
6855 else
6856   ac_have_decl=0
6857 fi
6858
6859 cat >>confdefs.h <<_ACEOF
6860 #define HAVE_DECL_ASPRINTF $ac_have_decl
6861 _ACEOF
6862 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
6863 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
6864   ac_have_decl=1
6865 else
6866   ac_have_decl=0
6867 fi
6868
6869 cat >>confdefs.h <<_ACEOF
6870 #define HAVE_DECL_VASPRINTF $ac_have_decl
6871 _ACEOF
6872 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
6873 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
6874   ac_have_decl=1
6875 else
6876   ac_have_decl=0
6877 fi
6878
6879 cat >>confdefs.h <<_ACEOF
6880 #define HAVE_DECL_SNPRINTF $ac_have_decl
6881 _ACEOF
6882 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
6883 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
6884   ac_have_decl=1
6885 else
6886   ac_have_decl=0
6887 fi
6888
6889 cat >>confdefs.h <<_ACEOF
6890 #define HAVE_DECL_VSNPRINTF $ac_have_decl
6891 _ACEOF
6892
6893   ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default"
6894 if test "x$ac_cv_have_decl_calloc" = x""yes; then :
6895   ac_have_decl=1
6896 else
6897   ac_have_decl=0
6898 fi
6899
6900 cat >>confdefs.h <<_ACEOF
6901 #define HAVE_DECL_CALLOC $ac_have_decl
6902 _ACEOF
6903 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
6904 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
6905   ac_have_decl=1
6906 else
6907   ac_have_decl=0
6908 fi
6909
6910 cat >>confdefs.h <<_ACEOF
6911 #define HAVE_DECL_GETENV $ac_have_decl
6912 _ACEOF
6913 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
6914 if test "x$ac_cv_have_decl_getopt" = x""yes; then :
6915   ac_have_decl=1
6916 else
6917   ac_have_decl=0
6918 fi
6919
6920 cat >>confdefs.h <<_ACEOF
6921 #define HAVE_DECL_GETOPT $ac_have_decl
6922 _ACEOF
6923 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default"
6924 if test "x$ac_cv_have_decl_malloc" = x""yes; then :
6925   ac_have_decl=1
6926 else
6927   ac_have_decl=0
6928 fi
6929
6930 cat >>confdefs.h <<_ACEOF
6931 #define HAVE_DECL_MALLOC $ac_have_decl
6932 _ACEOF
6933 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default"
6934 if test "x$ac_cv_have_decl_realloc" = x""yes; then :
6935   ac_have_decl=1
6936 else
6937   ac_have_decl=0
6938 fi
6939
6940 cat >>confdefs.h <<_ACEOF
6941 #define HAVE_DECL_REALLOC $ac_have_decl
6942 _ACEOF
6943 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
6944 if test "x$ac_cv_have_decl_sbrk" = x""yes; then :
6945   ac_have_decl=1
6946 else
6947   ac_have_decl=0
6948 fi
6949
6950 cat >>confdefs.h <<_ACEOF
6951 #define HAVE_DECL_SBRK $ac_have_decl
6952 _ACEOF
6953
6954   ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
6955 if test "x$ac_cv_have_decl_strtol" = x""yes; then :
6956   ac_have_decl=1
6957 else
6958   ac_have_decl=0
6959 fi
6960
6961 cat >>confdefs.h <<_ACEOF
6962 #define HAVE_DECL_STRTOL $ac_have_decl
6963 _ACEOF
6964 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
6965 if test "x$ac_cv_have_decl_strtoul" = x""yes; then :
6966   ac_have_decl=1
6967 else
6968   ac_have_decl=0
6969 fi
6970
6971 cat >>confdefs.h <<_ACEOF
6972 #define HAVE_DECL_STRTOUL $ac_have_decl
6973 _ACEOF
6974 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
6975 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
6976   ac_have_decl=1
6977 else
6978   ac_have_decl=0
6979 fi
6980
6981 cat >>confdefs.h <<_ACEOF
6982 #define HAVE_DECL_STRTOLL $ac_have_decl
6983 _ACEOF
6984 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
6985 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
6986   ac_have_decl=1
6987 else
6988   ac_have_decl=0
6989 fi
6990
6991 cat >>confdefs.h <<_ACEOF
6992 #define HAVE_DECL_STRTOULL $ac_have_decl
6993 _ACEOF
6994
6995   ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
6996 if test "x$ac_cv_have_decl_strverscmp" = x""yes; then :
6997   ac_have_decl=1
6998 else
6999   ac_have_decl=0
7000 fi
7001
7002 cat >>confdefs.h <<_ACEOF
7003 #define HAVE_DECL_STRVERSCMP $ac_have_decl
7004 _ACEOF
7005
7006   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5
7007 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; }
7008 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then :
7009   $as_echo_n "(cached) " >&6
7010 else
7011   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7012 /* end confdefs.h.  */
7013
7014 #include "confdefs.h"
7015 #include <stdio.h>
7016 #ifdef HAVE_STRING_H
7017 #include <string.h>
7018 #else
7019 #ifdef HAVE_STRINGS_H
7020 #include <strings.h>
7021 #endif
7022 #endif
7023 #ifdef HAVE_STDLIB_H
7024 #include <stdlib.h>
7025 #endif
7026 #ifdef HAVE_UNISTD_H
7027 #include <unistd.h>
7028 #endif
7029 int
7030 main ()
7031 {
7032 char *(*pfn) = (char *(*)) canonicalize_file_name
7033   ;
7034   return 0;
7035 }
7036 _ACEOF
7037 if ac_fn_c_try_compile "$LINENO"; then :
7038   libiberty_cv_decl_needed_canonicalize_file_name=no
7039 else
7040   libiberty_cv_decl_needed_canonicalize_file_name=yes
7041 fi
7042 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7043 fi
7044
7045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
7046 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; }
7047 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
7048
7049 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h
7050
7051 fi
7052
7053 fi
7054
7055 # Figure out which version of pexecute to use.
7056 case "${host}" in
7057      *-*-mingw* | *-*-winnt*)   pexecute=pex-win32  ;;
7058      *-*-msdosdjgpp*)           pexecute=pex-djgpp  ;;
7059      *-*-msdos*)                pexecute=pex-msdos  ;;
7060      *)                         pexecute=pex-unix   ;;
7061 esac
7062
7063
7064 if test x$gcc_no_link = xyes; then
7065   if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
7066     ac_cv_func_mmap_fixed_mapped=no
7067   fi
7068 fi
7069 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
7070   for ac_header in stdlib.h unistd.h
7071 do :
7072   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7073 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
7074 eval as_val=\$$as_ac_Header
7075    if test "x$as_val" = x""yes; then :
7076   cat >>confdefs.h <<_ACEOF
7077 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7078 _ACEOF
7079
7080 fi
7081 done
7082
7083 for ac_func in getpagesize
7084 do :
7085   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
7086 if test "x$ac_cv_func_getpagesize" = x""yes; then :
7087   cat >>confdefs.h <<_ACEOF
7088 #define HAVE_GETPAGESIZE 1
7089 _ACEOF
7090
7091 fi
7092 done
7093
7094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
7095 $as_echo_n "checking for working mmap... " >&6; }
7096 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
7097   $as_echo_n "(cached) " >&6
7098 else
7099   if test "$cross_compiling" = yes; then :
7100   ac_cv_func_mmap_fixed_mapped=no
7101 else
7102   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7103 /* end confdefs.h.  */
7104 $ac_includes_default
7105 /* malloc might have been renamed as rpl_malloc. */
7106 #undef malloc
7107
7108 /* Thanks to Mike Haertel and Jim Avera for this test.
7109    Here is a matrix of mmap possibilities:
7110         mmap private not fixed
7111         mmap private fixed at somewhere currently unmapped
7112         mmap private fixed at somewhere already mapped
7113         mmap shared not fixed
7114         mmap shared fixed at somewhere currently unmapped
7115         mmap shared fixed at somewhere already mapped
7116    For private mappings, we should verify that changes cannot be read()
7117    back from the file, nor mmap's back from the file at a different
7118    address.  (There have been systems where private was not correctly
7119    implemented like the infamous i386 svr4.0, and systems where the
7120    VM page cache was not coherent with the file system buffer cache
7121    like early versions of FreeBSD and possibly contemporary NetBSD.)
7122    For shared mappings, we should conversely verify that changes get
7123    propagated back to all the places they're supposed to be.
7124
7125    Grep wants private fixed already mapped.
7126    The main things grep needs to know about mmap are:
7127    * does it exist and is it safe to write into the mmap'd area
7128    * how to use it (BSD variants)  */
7129
7130 #include <fcntl.h>
7131 #include <sys/mman.h>
7132
7133 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
7134 char *malloc ();
7135 #endif
7136
7137 /* This mess was copied from the GNU getpagesize.h.  */
7138 #ifndef HAVE_GETPAGESIZE
7139 /* Assume that all systems that can run configure have sys/param.h.  */
7140 # ifndef HAVE_SYS_PARAM_H
7141 #  define HAVE_SYS_PARAM_H 1
7142 # endif
7143
7144 # ifdef _SC_PAGESIZE
7145 #  define getpagesize() sysconf(_SC_PAGESIZE)
7146 # else /* no _SC_PAGESIZE */
7147 #  ifdef HAVE_SYS_PARAM_H
7148 #   include <sys/param.h>
7149 #   ifdef EXEC_PAGESIZE
7150 #    define getpagesize() EXEC_PAGESIZE
7151 #   else /* no EXEC_PAGESIZE */
7152 #    ifdef NBPG
7153 #     define getpagesize() NBPG * CLSIZE
7154 #     ifndef CLSIZE
7155 #      define CLSIZE 1
7156 #     endif /* no CLSIZE */
7157 #    else /* no NBPG */
7158 #     ifdef NBPC
7159 #      define getpagesize() NBPC
7160 #     else /* no NBPC */
7161 #      ifdef PAGESIZE
7162 #       define getpagesize() PAGESIZE
7163 #      endif /* PAGESIZE */
7164 #     endif /* no NBPC */
7165 #    endif /* no NBPG */
7166 #   endif /* no EXEC_PAGESIZE */
7167 #  else /* no HAVE_SYS_PARAM_H */
7168 #   define getpagesize() 8192   /* punt totally */
7169 #  endif /* no HAVE_SYS_PARAM_H */
7170 # endif /* no _SC_PAGESIZE */
7171
7172 #endif /* no HAVE_GETPAGESIZE */
7173
7174 int
7175 main ()
7176 {
7177   char *data, *data2, *data3;
7178   int i, pagesize;
7179   int fd;
7180
7181   pagesize = getpagesize ();
7182
7183   /* First, make a file with some known garbage in it. */
7184   data = (char *) malloc (pagesize);
7185   if (!data)
7186     return 1;
7187   for (i = 0; i < pagesize; ++i)
7188     *(data + i) = rand ();
7189   umask (0);
7190   fd = creat ("conftest.mmap", 0600);
7191   if (fd < 0)
7192     return 1;
7193   if (write (fd, data, pagesize) != pagesize)
7194     return 1;
7195   close (fd);
7196
7197   /* Next, try to mmap the file at a fixed address which already has
7198      something else allocated at it.  If we can, also make sure that
7199      we see the same garbage.  */
7200   fd = open ("conftest.mmap", O_RDWR);
7201   if (fd < 0)
7202     return 1;
7203   data2 = (char *) malloc (2 * pagesize);
7204   if (!data2)
7205     return 1;
7206   data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1);
7207   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
7208                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
7209     return 1;
7210   for (i = 0; i < pagesize; ++i)
7211     if (*(data + i) != *(data2 + i))
7212       return 1;
7213
7214   /* Finally, make sure that changes to the mapped area do not
7215      percolate back to the file as seen by read().  (This is a bug on
7216      some variants of i386 svr4.0.)  */
7217   for (i = 0; i < pagesize; ++i)
7218     *(data2 + i) = *(data2 + i) + 1;
7219   data3 = (char *) malloc (pagesize);
7220   if (!data3)
7221     return 1;
7222   if (read (fd, data3, pagesize) != pagesize)
7223     return 1;
7224   for (i = 0; i < pagesize; ++i)
7225     if (*(data + i) != *(data3 + i))
7226       return 1;
7227   close (fd);
7228   return 0;
7229 }
7230 _ACEOF
7231 if ac_fn_c_try_run "$LINENO"; then :
7232   ac_cv_func_mmap_fixed_mapped=yes
7233 else
7234   ac_cv_func_mmap_fixed_mapped=no
7235 fi
7236 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7237   conftest.$ac_objext conftest.beam conftest.$ac_ext
7238 fi
7239
7240 fi
7241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
7242 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
7243 if test $ac_cv_func_mmap_fixed_mapped = yes; then
7244
7245 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
7246
7247 fi
7248 rm -f conftest.mmap
7249
7250 fi
7251
7252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5
7253 $as_echo_n "checking for working strncmp... " >&6; }
7254 if test "${ac_cv_func_strncmp_works+set}" = set; then :
7255   $as_echo_n "(cached) " >&6
7256 else
7257   if test "$cross_compiling" = yes; then :
7258   ac_cv_func_strncmp_works=yes
7259 else
7260   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7261 /* end confdefs.h.  */
7262
7263 /* Test by Jim Wilson and Kaveh Ghazi.
7264    Check whether strncmp reads past the end of its string parameters. */
7265 #include <sys/types.h>
7266
7267 #ifdef HAVE_FCNTL_H
7268 #include <fcntl.h>
7269 #endif
7270
7271 #ifdef HAVE_SYS_MMAN_H
7272 #include <sys/mman.h>
7273 #endif
7274
7275 #ifndef MAP_ANON
7276 #ifdef MAP_ANONYMOUS
7277 #define MAP_ANON MAP_ANONYMOUS
7278 #else
7279 #define MAP_ANON MAP_FILE
7280 #endif
7281 #endif
7282
7283 #ifndef MAP_FILE
7284 #define MAP_FILE 0
7285 #endif
7286 #ifndef O_RDONLY
7287 #define O_RDONLY 0
7288 #endif
7289
7290 #define MAP_LEN 0x10000
7291
7292 main ()
7293 {
7294 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
7295   char *p;
7296   int dev_zero;
7297
7298   dev_zero = open ("/dev/zero", O_RDONLY);
7299   if (dev_zero < 0)
7300     exit (1);
7301
7302   p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
7303                      MAP_ANON|MAP_PRIVATE, dev_zero, 0);
7304   if (p == (char *)-1)
7305     p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
7306                        MAP_ANON|MAP_PRIVATE, -1, 0);
7307   if (p == (char *)-1)
7308     exit (2);
7309   else
7310     {
7311       char *string = "__si_type_info";
7312       char *q = (char *) p + MAP_LEN - strlen (string) - 2;
7313       char *r = (char *) p + 0xe;
7314
7315       strcpy (q, string);
7316       strcpy (r, string);
7317       strncmp (r, q, 14);
7318     }
7319 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
7320   exit (0);
7321 }
7322
7323 _ACEOF
7324 if ac_fn_c_try_run "$LINENO"; then :
7325   ac_cv_func_strncmp_works=yes
7326 else
7327   ac_cv_func_strncmp_works=no
7328 fi
7329 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7330   conftest.$ac_objext conftest.beam conftest.$ac_ext
7331 fi
7332
7333 rm -f core core.* *.core
7334 fi
7335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5
7336 $as_echo "$ac_cv_func_strncmp_works" >&6; }
7337 if test $ac_cv_func_strncmp_works = no ; then
7338   case " $LIBOBJS " in
7339   *" strncmp.$ac_objext "* ) ;;
7340   *) LIBOBJS="$LIBOBJS strncmp.$ac_objext"
7341  ;;
7342 esac
7343
7344 fi
7345
7346
7347 # Install a library built with a cross compiler in $(tooldir) rather
7348 # than $(libdir).
7349 if test -z "${with_cross_host}"; then
7350   INSTALL_DEST=libdir
7351 else
7352   INSTALL_DEST=tooldir
7353 fi
7354
7355
7356
7357 L=""
7358 for l in x $LIBOBJS; do
7359   case $l in
7360     x) ;;
7361     *) L="$L ./$l" ;;
7362   esac
7363 done
7364 LIBOBJS="$L"
7365
7366
7367
7368
7369
7370 # We need multilib support, but only if configuring for the target.
7371 ac_config_files="$ac_config_files Makefile testsuite/Makefile"
7372
7373 ac_config_commands="$ac_config_commands default"
7374
7375 cat >confcache <<\_ACEOF
7376 # This file is a shell script that caches the results of configure
7377 # tests run on this system so they can be shared between configure
7378 # scripts and configure runs, see configure's option --config-cache.
7379 # It is not useful on other systems.  If it contains results you don't
7380 # want to keep, you may remove or edit it.
7381 #
7382 # config.status only pays attention to the cache file if you give it
7383 # the --recheck option to rerun configure.
7384 #
7385 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7386 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7387 # following values.
7388
7389 _ACEOF
7390
7391 # The following way of writing the cache mishandles newlines in values,
7392 # but we know of no workaround that is simple, portable, and efficient.
7393 # So, we kill variables containing newlines.
7394 # Ultrix sh set writes to stderr and can't be redirected directly,
7395 # and sets the high bit in the cache file unless we assign to the vars.
7396 (
7397   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7398     eval ac_val=\$$ac_var
7399     case $ac_val in #(
7400     *${as_nl}*)
7401       case $ac_var in #(
7402       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7403 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7404       esac
7405       case $ac_var in #(
7406       _ | IFS | as_nl) ;; #(
7407       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7408       *) { eval $ac_var=; unset $ac_var;} ;;
7409       esac ;;
7410     esac
7411   done
7412
7413   (set) 2>&1 |
7414     case $as_nl`(ac_space=' '; set) 2>&1` in #(
7415     *${as_nl}ac_space=\ *)
7416       # `set' does not quote correctly, so add quotes: double-quote
7417       # substitution turns \\\\ into \\, and sed turns \\ into \.
7418       sed -n \
7419         "s/'/'\\\\''/g;
7420           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7421       ;; #(
7422     *)
7423       # `set' quotes correctly as required by POSIX, so do not add quotes.
7424       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7425       ;;
7426     esac |
7427     sort
7428 ) |
7429   sed '
7430      /^ac_cv_env_/b end
7431      t clear
7432      :clear
7433      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7434      t end
7435      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7436      :end' >>confcache
7437 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7438   if test -w "$cache_file"; then
7439     test "x$cache_file" != "x/dev/null" &&
7440       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7441 $as_echo "$as_me: updating cache $cache_file" >&6;}
7442     cat confcache >$cache_file
7443   else
7444     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7445 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7446   fi
7447 fi
7448 rm -f confcache
7449
7450 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7451 # Let make expand exec_prefix.
7452 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7453
7454 DEFS=-DHAVE_CONFIG_H
7455
7456 ac_libobjs=
7457 ac_ltlibobjs=
7458 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7459   # 1. Remove the extension, and $U if already installed.
7460   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7461   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7462   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
7463   #    will be set to the directory where LIBOBJS objects are built.
7464   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7465   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7466 done
7467 LIBOBJS=$ac_libobjs
7468
7469 LTLIBOBJS=$ac_ltlibobjs
7470
7471
7472
7473
7474 : ${CONFIG_STATUS=./config.status}
7475 ac_write_fail=0
7476 ac_clean_files_save=$ac_clean_files
7477 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7478 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7479 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7480 as_write_fail=0
7481 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7482 #! $SHELL
7483 # Generated by $as_me.
7484 # Run this file to recreate the current configuration.
7485 # Compiler output produced by configure, useful for debugging
7486 # configure, is in config.log if it exists.
7487
7488 debug=false
7489 ac_cs_recheck=false
7490 ac_cs_silent=false
7491
7492 SHELL=\${CONFIG_SHELL-$SHELL}
7493 export SHELL
7494 _ASEOF
7495 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7496 ## -------------------- ##
7497 ## M4sh Initialization. ##
7498 ## -------------------- ##
7499
7500 # Be more Bourne compatible
7501 DUALCASE=1; export DUALCASE # for MKS sh
7502 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7503   emulate sh
7504   NULLCMD=:
7505   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7506   # is contrary to our usage.  Disable this feature.
7507   alias -g '${1+"$@"}'='"$@"'
7508   setopt NO_GLOB_SUBST
7509 else
7510   case `(set -o) 2>/dev/null` in #(
7511   *posix*) :
7512     set -o posix ;; #(
7513   *) :
7514      ;;
7515 esac
7516 fi
7517
7518
7519 as_nl='
7520 '
7521 export as_nl
7522 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7523 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7524 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7525 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7526 # Prefer a ksh shell builtin over an external printf program on Solaris,
7527 # but without wasting forks for bash or zsh.
7528 if test -z "$BASH_VERSION$ZSH_VERSION" \
7529     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7530   as_echo='print -r --'
7531   as_echo_n='print -rn --'
7532 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7533   as_echo='printf %s\n'
7534   as_echo_n='printf %s'
7535 else
7536   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7537     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7538     as_echo_n='/usr/ucb/echo -n'
7539   else
7540     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7541     as_echo_n_body='eval
7542       arg=$1;
7543       case $arg in #(
7544       *"$as_nl"*)
7545         expr "X$arg" : "X\\(.*\\)$as_nl";
7546         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7547       esac;
7548       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7549     '
7550     export as_echo_n_body
7551     as_echo_n='sh -c $as_echo_n_body as_echo'
7552   fi
7553   export as_echo_body
7554   as_echo='sh -c $as_echo_body as_echo'
7555 fi
7556
7557 # The user is always right.
7558 if test "${PATH_SEPARATOR+set}" != set; then
7559   PATH_SEPARATOR=:
7560   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7561     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7562       PATH_SEPARATOR=';'
7563   }
7564 fi
7565
7566
7567 # IFS
7568 # We need space, tab and new line, in precisely that order.  Quoting is
7569 # there to prevent editors from complaining about space-tab.
7570 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7571 # splitting by setting IFS to empty value.)
7572 IFS=" ""        $as_nl"
7573
7574 # Find who we are.  Look in the path if we contain no directory separator.
7575 case $0 in #((
7576   *[\\/]* ) as_myself=$0 ;;
7577   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7578 for as_dir in $PATH
7579 do
7580   IFS=$as_save_IFS
7581   test -z "$as_dir" && as_dir=.
7582     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7583   done
7584 IFS=$as_save_IFS
7585
7586      ;;
7587 esac
7588 # We did not find ourselves, most probably we were run as `sh COMMAND'
7589 # in which case we are not to be found in the path.
7590 if test "x$as_myself" = x; then
7591   as_myself=$0
7592 fi
7593 if test ! -f "$as_myself"; then
7594   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7595   exit 1
7596 fi
7597
7598 # Unset variables that we do not need and which cause bugs (e.g. in
7599 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
7600 # suppresses any "Segmentation fault" message there.  '((' could
7601 # trigger a bug in pdksh 5.2.14.
7602 for as_var in BASH_ENV ENV MAIL MAILPATH
7603 do eval test x\${$as_var+set} = xset \
7604   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7605 done
7606 PS1='$ '
7607 PS2='> '
7608 PS4='+ '
7609
7610 # NLS nuisances.
7611 LC_ALL=C
7612 export LC_ALL
7613 LANGUAGE=C
7614 export LANGUAGE
7615
7616 # CDPATH.
7617 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7618
7619
7620 # as_fn_error ERROR [LINENO LOG_FD]
7621 # ---------------------------------
7622 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7623 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7624 # script with status $?, using 1 if that was 0.
7625 as_fn_error ()
7626 {
7627   as_status=$?; test $as_status -eq 0 && as_status=1
7628   if test "$3"; then
7629     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7630     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
7631   fi
7632   $as_echo "$as_me: error: $1" >&2
7633   as_fn_exit $as_status
7634 } # as_fn_error
7635
7636
7637 # as_fn_set_status STATUS
7638 # -----------------------
7639 # Set $? to STATUS, without forking.
7640 as_fn_set_status ()
7641 {
7642   return $1
7643 } # as_fn_set_status
7644
7645 # as_fn_exit STATUS
7646 # -----------------
7647 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7648 as_fn_exit ()
7649 {
7650   set +e
7651   as_fn_set_status $1
7652   exit $1
7653 } # as_fn_exit
7654
7655 # as_fn_unset VAR
7656 # ---------------
7657 # Portably unset VAR.
7658 as_fn_unset ()
7659 {
7660   { eval $1=; unset $1;}
7661 }
7662 as_unset=as_fn_unset
7663 # as_fn_append VAR VALUE
7664 # ----------------------
7665 # Append the text in VALUE to the end of the definition contained in VAR. Take
7666 # advantage of any shell optimizations that allow amortized linear growth over
7667 # repeated appends, instead of the typical quadratic growth present in naive
7668 # implementations.
7669 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7670   eval 'as_fn_append ()
7671   {
7672     eval $1+=\$2
7673   }'
7674 else
7675   as_fn_append ()
7676   {
7677     eval $1=\$$1\$2
7678   }
7679 fi # as_fn_append
7680
7681 # as_fn_arith ARG...
7682 # ------------------
7683 # Perform arithmetic evaluation on the ARGs, and store the result in the
7684 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7685 # must be portable across $(()) and expr.
7686 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7687   eval 'as_fn_arith ()
7688   {
7689     as_val=$(( $* ))
7690   }'
7691 else
7692   as_fn_arith ()
7693   {
7694     as_val=`expr "$@" || test $? -eq 1`
7695   }
7696 fi # as_fn_arith
7697
7698
7699 if expr a : '\(a\)' >/dev/null 2>&1 &&
7700    test "X`expr 00001 : '.*\(...\)'`" = X001; then
7701   as_expr=expr
7702 else
7703   as_expr=false
7704 fi
7705
7706 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7707   as_basename=basename
7708 else
7709   as_basename=false
7710 fi
7711
7712 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7713   as_dirname=dirname
7714 else
7715   as_dirname=false
7716 fi
7717
7718 as_me=`$as_basename -- "$0" ||
7719 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7720          X"$0" : 'X\(//\)$' \| \
7721          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7722 $as_echo X/"$0" |
7723     sed '/^.*\/\([^/][^/]*\)\/*$/{
7724             s//\1/
7725             q
7726           }
7727           /^X\/\(\/\/\)$/{
7728             s//\1/
7729             q
7730           }
7731           /^X\/\(\/\).*/{
7732             s//\1/
7733             q
7734           }
7735           s/.*/./; q'`
7736
7737 # Avoid depending upon Character Ranges.
7738 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7739 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7740 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7741 as_cr_digits='0123456789'
7742 as_cr_alnum=$as_cr_Letters$as_cr_digits
7743
7744 ECHO_C= ECHO_N= ECHO_T=
7745 case `echo -n x` in #(((((
7746 -n*)
7747   case `echo 'xy\c'` in
7748   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
7749   xy)  ECHO_C='\c';;
7750   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
7751        ECHO_T=' ';;
7752   esac;;
7753 *)
7754   ECHO_N='-n';;
7755 esac
7756
7757 rm -f conf$$ conf$$.exe conf$$.file
7758 if test -d conf$$.dir; then
7759   rm -f conf$$.dir/conf$$.file
7760 else
7761   rm -f conf$$.dir
7762   mkdir conf$$.dir 2>/dev/null
7763 fi
7764 if (echo >conf$$.file) 2>/dev/null; then
7765   if ln -s conf$$.file conf$$ 2>/dev/null; then
7766     as_ln_s='ln -s'
7767     # ... but there are two gotchas:
7768     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7769     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7770     # In both cases, we have to default to `cp -p'.
7771     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7772       as_ln_s='cp -p'
7773   elif ln conf$$.file conf$$ 2>/dev/null; then
7774     as_ln_s=ln
7775   else
7776     as_ln_s='cp -p'
7777   fi
7778 else
7779   as_ln_s='cp -p'
7780 fi
7781 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7782 rmdir conf$$.dir 2>/dev/null
7783
7784
7785 # as_fn_mkdir_p
7786 # -------------
7787 # Create "$as_dir" as a directory, including parents if necessary.
7788 as_fn_mkdir_p ()
7789 {
7790
7791   case $as_dir in #(
7792   -*) as_dir=./$as_dir;;
7793   esac
7794   test -d "$as_dir" || eval $as_mkdir_p || {
7795     as_dirs=
7796     while :; do
7797       case $as_dir in #(
7798       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7799       *) as_qdir=$as_dir;;
7800       esac
7801       as_dirs="'$as_qdir' $as_dirs"
7802       as_dir=`$as_dirname -- "$as_dir" ||
7803 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7804          X"$as_dir" : 'X\(//\)[^/]' \| \
7805          X"$as_dir" : 'X\(//\)$' \| \
7806          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7807 $as_echo X"$as_dir" |
7808     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7809             s//\1/
7810             q
7811           }
7812           /^X\(\/\/\)[^/].*/{
7813             s//\1/
7814             q
7815           }
7816           /^X\(\/\/\)$/{
7817             s//\1/
7818             q
7819           }
7820           /^X\(\/\).*/{
7821             s//\1/
7822             q
7823           }
7824           s/.*/./; q'`
7825       test -d "$as_dir" && break
7826     done
7827     test -z "$as_dirs" || eval "mkdir $as_dirs"
7828   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
7829
7830
7831 } # as_fn_mkdir_p
7832 if mkdir -p . 2>/dev/null; then
7833   as_mkdir_p='mkdir -p "$as_dir"'
7834 else
7835   test -d ./-p && rmdir ./-p
7836   as_mkdir_p=false
7837 fi
7838
7839 if test -x / >/dev/null 2>&1; then
7840   as_test_x='test -x'
7841 else
7842   if ls -dL / >/dev/null 2>&1; then
7843     as_ls_L_option=L
7844   else
7845     as_ls_L_option=
7846   fi
7847   as_test_x='
7848     eval sh -c '\''
7849       if test -d "$1"; then
7850         test -d "$1/.";
7851       else
7852         case $1 in #(
7853         -*)set "./$1";;
7854         esac;
7855         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
7856         ???[sx]*):;;*)false;;esac;fi
7857     '\'' sh
7858   '
7859 fi
7860 as_executable_p=$as_test_x
7861
7862 # Sed expression to map a string onto a valid CPP name.
7863 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7864
7865 # Sed expression to map a string onto a valid variable name.
7866 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7867
7868
7869 exec 6>&1
7870 ## ----------------------------------- ##
7871 ## Main body of $CONFIG_STATUS script. ##
7872 ## ----------------------------------- ##
7873 _ASEOF
7874 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7875
7876 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7877 # Save the log message, to keep $0 and so on meaningful, and to
7878 # report actual input values of CONFIG_FILES etc. instead of their
7879 # values after options handling.
7880 ac_log="
7881 This file was extended by $as_me, which was
7882 generated by GNU Autoconf 2.64.  Invocation command line was
7883
7884   CONFIG_FILES    = $CONFIG_FILES
7885   CONFIG_HEADERS  = $CONFIG_HEADERS
7886   CONFIG_LINKS    = $CONFIG_LINKS
7887   CONFIG_COMMANDS = $CONFIG_COMMANDS
7888   $ $0 $@
7889
7890 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7891 "
7892
7893 _ACEOF
7894
7895 case $ac_config_files in *"
7896 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7897 esac
7898
7899 case $ac_config_headers in *"
7900 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7901 esac
7902
7903
7904 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7905 # Files that config.status was made for.
7906 config_files="$ac_config_files"
7907 config_headers="$ac_config_headers"
7908 config_commands="$ac_config_commands"
7909
7910 _ACEOF
7911
7912 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7913 ac_cs_usage="\
7914 \`$as_me' instantiates files and other configuration actions
7915 from templates according to the current configuration.  Unless the files
7916 and actions are specified as TAGs, all are instantiated by default.
7917
7918 Usage: $0 [OPTION]... [TAG]...
7919
7920   -h, --help       print this help, then exit
7921   -V, --version    print version number and configuration settings, then exit
7922   -q, --quiet, --silent
7923                    do not print progress messages
7924   -d, --debug      don't remove temporary files
7925       --recheck    update $as_me by reconfiguring in the same conditions
7926       --file=FILE[:TEMPLATE]
7927                    instantiate the configuration file FILE
7928       --header=FILE[:TEMPLATE]
7929                    instantiate the configuration header FILE
7930
7931 Configuration files:
7932 $config_files
7933
7934 Configuration headers:
7935 $config_headers
7936
7937 Configuration commands:
7938 $config_commands
7939
7940 Report bugs to the package provider."
7941
7942 _ACEOF
7943 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7944 ac_cs_version="\\
7945 config.status
7946 configured by $0, generated by GNU Autoconf 2.64,
7947   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
7948
7949 Copyright (C) 2009 Free Software Foundation, Inc.
7950 This config.status script is free software; the Free Software Foundation
7951 gives unlimited permission to copy, distribute and modify it."
7952
7953 ac_pwd='$ac_pwd'
7954 srcdir='$srcdir'
7955 INSTALL='$INSTALL'
7956 test -n "\$AWK" || AWK=awk
7957 _ACEOF
7958
7959 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7960 # The default lists apply if the user does not specify any file.
7961 ac_need_defaults=:
7962 while test $# != 0
7963 do
7964   case $1 in
7965   --*=*)
7966     ac_option=`expr "X$1" : 'X\([^=]*\)='`
7967     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7968     ac_shift=:
7969     ;;
7970   *)
7971     ac_option=$1
7972     ac_optarg=$2
7973     ac_shift=shift
7974     ;;
7975   esac
7976
7977   case $ac_option in
7978   # Handling of the options.
7979   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7980     ac_cs_recheck=: ;;
7981   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7982     $as_echo "$ac_cs_version"; exit ;;
7983   --debug | --debu | --deb | --de | --d | -d )
7984     debug=: ;;
7985   --file | --fil | --fi | --f )
7986     $ac_shift
7987     case $ac_optarg in
7988     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7989     esac
7990     as_fn_append CONFIG_FILES " '$ac_optarg'"
7991     ac_need_defaults=false;;
7992   --header | --heade | --head | --hea )
7993     $ac_shift
7994     case $ac_optarg in
7995     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7996     esac
7997     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7998     ac_need_defaults=false;;
7999   --he | --h)
8000     # Conflict between --help and --header
8001     as_fn_error "ambiguous option: \`$1'
8002 Try \`$0 --help' for more information.";;
8003   --help | --hel | -h )
8004     $as_echo "$ac_cs_usage"; exit ;;
8005   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8006   | -silent | --silent | --silen | --sile | --sil | --si | --s)
8007     ac_cs_silent=: ;;
8008
8009   # This is an error.
8010   -*) as_fn_error "unrecognized option: \`$1'
8011 Try \`$0 --help' for more information." ;;
8012
8013   *) as_fn_append ac_config_targets " $1"
8014      ac_need_defaults=false ;;
8015
8016   esac
8017   shift
8018 done
8019
8020 ac_configure_extra_args=
8021
8022 if $ac_cs_silent; then
8023   exec 6>/dev/null
8024   ac_configure_extra_args="$ac_configure_extra_args --silent"
8025 fi
8026
8027 _ACEOF
8028 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8029 if \$ac_cs_recheck; then
8030   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8031   shift
8032   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8033   CONFIG_SHELL='$SHELL'
8034   export CONFIG_SHELL
8035   exec "\$@"
8036 fi
8037
8038 _ACEOF
8039 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8040 exec 5>>config.log
8041 {
8042   echo
8043   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8044 ## Running $as_me. ##
8045 _ASBOX
8046   $as_echo "$ac_log"
8047 } >&5
8048
8049 _ACEOF
8050 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8051 #
8052 # INIT-COMMANDS
8053 #
8054 srcdir=${srcdir}
8055 host=${host}
8056 target=${target}
8057 with_target_subdir=${with_target_subdir}
8058 with_multisubdir=${with_multisubdir}
8059 ac_configure_args="--enable-multilib ${ac_configure_args}"
8060 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
8061 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
8062 libiberty_topdir=${libiberty_topdir}
8063
8064
8065 _ACEOF
8066
8067 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8068
8069 # Handling of arguments.
8070 for ac_config_target in $ac_config_targets
8071 do
8072   case $ac_config_target in
8073     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
8074     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8075     "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
8076     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8077
8078   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8079   esac
8080 done
8081
8082
8083 # If the user did not use the arguments to specify the items to instantiate,
8084 # then the envvar interface is used.  Set only those that are not.
8085 # We use the long form for the default assignment because of an extremely
8086 # bizarre bug on SunOS 4.1.3.
8087 if $ac_need_defaults; then
8088   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8089   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8090   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8091 fi
8092
8093 # Have a temporary directory for convenience.  Make it in the build tree
8094 # simply because there is no reason against having it here, and in addition,
8095 # creating and moving files from /tmp can sometimes cause problems.
8096 # Hook for its removal unless debugging.
8097 # Note that there is a small window in which the directory will not be cleaned:
8098 # after its creation but before its name has been assigned to `$tmp'.
8099 $debug ||
8100 {
8101   tmp=
8102   trap 'exit_status=$?
8103   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
8104 ' 0
8105   trap 'as_fn_exit 1' 1 2 13 15
8106 }
8107 # Create a (secure) tmp directory for tmp files.
8108
8109 {
8110   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8111   test -n "$tmp" && test -d "$tmp"
8112 }  ||
8113 {
8114   tmp=./conf$$-$RANDOM
8115   (umask 077 && mkdir "$tmp")
8116 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
8117
8118 # Set up the scripts for CONFIG_FILES section.
8119 # No need to generate them if there are no CONFIG_FILES.
8120 # This happens for instance with `./config.status config.h'.
8121 if test -n "$CONFIG_FILES"; then
8122
8123 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
8124   ac_cs_awk_getline=:
8125   ac_cs_awk_pipe_init=
8126   ac_cs_awk_read_file='
8127       while ((getline aline < (F[key])) > 0)
8128         print(aline)
8129       close(F[key])'
8130   ac_cs_awk_pipe_fini=
8131 else
8132   ac_cs_awk_getline=false
8133   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
8134   ac_cs_awk_read_file='
8135       print "|#_!!_#|"
8136       print "cat " F[key] " &&"
8137       '$ac_cs_awk_pipe_init
8138   # The final `:' finishes the AND list.
8139   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
8140 fi
8141 ac_cr=`echo X | tr X '\015'`
8142 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8143 # But we know of no other shell where ac_cr would be empty at this
8144 # point, so we can use a bashism as a fallback.
8145 if test "x$ac_cr" = x; then
8146   eval ac_cr=\$\'\\r\'
8147 fi
8148 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8149 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8150   ac_cs_awk_cr='\r'
8151 else
8152   ac_cs_awk_cr=$ac_cr
8153 fi
8154
8155 echo 'BEGIN {' >"$tmp/subs1.awk" &&
8156 _ACEOF
8157
8158 # Create commands to substitute file output variables.
8159 {
8160   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
8161   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
8162   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
8163   echo "_ACAWK" &&
8164   echo "_ACEOF"
8165 } >conf$$files.sh &&
8166 . ./conf$$files.sh ||
8167   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8168 rm -f conf$$files.sh
8169
8170 {
8171   echo "cat >conf$$subs.awk <<_ACEOF" &&
8172   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8173   echo "_ACEOF"
8174 } >conf$$subs.sh ||
8175   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8176 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
8177 ac_delim='%!_!# '
8178 for ac_last_try in false false false false false :; do
8179   . ./conf$$subs.sh ||
8180     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8181
8182   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8183   if test $ac_delim_n = $ac_delim_num; then
8184     break
8185   elif $ac_last_try; then
8186     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8187   else
8188     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8189   fi
8190 done
8191 rm -f conf$$subs.sh
8192
8193 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8194 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
8195 _ACEOF
8196 sed -n '
8197 h
8198 s/^/S["/; s/!.*/"]=/
8199 p
8200 g
8201 s/^[^!]*!//
8202 :repl
8203 t repl
8204 s/'"$ac_delim"'$//
8205 t delim
8206 :nl
8207 h
8208 s/\(.\{148\}\).*/\1/
8209 t more1
8210 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8211 p
8212 n
8213 b repl
8214 :more1
8215 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8216 p
8217 g
8218 s/.\{148\}//
8219 t nl
8220 :delim
8221 h
8222 s/\(.\{148\}\).*/\1/
8223 t more2
8224 s/["\\]/\\&/g; s/^/"/; s/$/"/
8225 p
8226 b
8227 :more2
8228 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8229 p
8230 g
8231 s/.\{148\}//
8232 t delim
8233 ' <conf$$subs.awk | sed '
8234 /^[^""]/{
8235   N
8236   s/\n//
8237 }
8238 ' >>$CONFIG_STATUS || ac_write_fail=1
8239 rm -f conf$$subs.awk
8240 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8241 _ACAWK
8242 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
8243   for (key in S) S_is_set[key] = 1
8244   FS = "\a"
8245   \$ac_cs_awk_pipe_init
8246 }
8247 {
8248   line = $ 0
8249   nfields = split(line, field, "@")
8250   substed = 0
8251   len = length(field[1])
8252   for (i = 2; i < nfields; i++) {
8253     key = field[i]
8254     keylen = length(key)
8255     if (S_is_set[key]) {
8256       value = S[key]
8257       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8258       len += length(value) + length(field[++i])
8259       substed = 1
8260     } else
8261       len += 1 + keylen
8262   }
8263   if (nfields == 3 && !substed) {
8264     key = field[2]
8265     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
8266       \$ac_cs_awk_read_file
8267       next
8268     }
8269   }
8270   print line
8271 }
8272 \$ac_cs_awk_pipe_fini
8273 _ACAWK
8274 _ACEOF
8275 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8276 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8277   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8278 else
8279   cat
8280 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
8281   || as_fn_error "could not setup config files machinery" "$LINENO" 5
8282 _ACEOF
8283
8284 # VPATH may cause trouble with some makes, so we remove $(srcdir),
8285 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8286 # trailing colons and then remove the whole line if VPATH becomes empty
8287 # (actually we leave an empty line to preserve line numbers).
8288 if test "x$srcdir" = x.; then
8289   ac_vpsub='/^[  ]*VPATH[        ]*=/{
8290 s/:*\$(srcdir):*/:/
8291 s/:*\${srcdir}:*/:/
8292 s/:*@srcdir@:*/:/
8293 s/^\([^=]*=[     ]*\):*/\1/
8294 s/:*$//
8295 s/^[^=]*=[       ]*$//
8296 }'
8297 fi
8298
8299 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8300 fi # test -n "$CONFIG_FILES"
8301
8302 # Set up the scripts for CONFIG_HEADERS section.
8303 # No need to generate them if there are no CONFIG_HEADERS.
8304 # This happens for instance with `./config.status Makefile'.
8305 if test -n "$CONFIG_HEADERS"; then
8306 cat >"$tmp/defines.awk" <<\_ACAWK ||
8307 BEGIN {
8308 _ACEOF
8309
8310 # Transform confdefs.h into an awk script `defines.awk', embedded as
8311 # here-document in config.status, that substitutes the proper values into
8312 # config.h.in to produce config.h.
8313
8314 # Create a delimiter string that does not exist in confdefs.h, to ease
8315 # handling of long lines.
8316 ac_delim='%!_!# '
8317 for ac_last_try in false false :; do
8318   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
8319   if test -z "$ac_t"; then
8320     break
8321   elif $ac_last_try; then
8322     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
8323   else
8324     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8325   fi
8326 done
8327
8328 # For the awk script, D is an array of macro values keyed by name,
8329 # likewise P contains macro parameters if any.  Preserve backslash
8330 # newline sequences.
8331
8332 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8333 sed -n '
8334 s/.\{148\}/&'"$ac_delim"'/g
8335 t rset
8336 :rset
8337 s/^[     ]*#[    ]*define[       ][      ]*/ /
8338 t def
8339 d
8340 :def
8341 s/\\$//
8342 t bsnl
8343 s/["\\]/\\&/g
8344 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8345 D["\1"]=" \3"/p
8346 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
8347 d
8348 :bsnl
8349 s/["\\]/\\&/g
8350 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8351 D["\1"]=" \3\\\\\\n"\\/p
8352 t cont
8353 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8354 t cont
8355 d
8356 :cont
8357 n
8358 s/.\{148\}/&'"$ac_delim"'/g
8359 t clear
8360 :clear
8361 s/\\$//
8362 t bsnlc
8363 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8364 d
8365 :bsnlc
8366 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8367 b cont
8368 ' <confdefs.h | sed '
8369 s/'"$ac_delim"'/"\\\
8370 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8371
8372 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8373   for (key in D) D_is_set[key] = 1
8374   FS = "\a"
8375 }
8376 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8377   line = \$ 0
8378   split(line, arg, " ")
8379   if (arg[1] == "#") {
8380     defundef = arg[2]
8381     mac1 = arg[3]
8382   } else {
8383     defundef = substr(arg[1], 2)
8384     mac1 = arg[2]
8385   }
8386   split(mac1, mac2, "(") #)
8387   macro = mac2[1]
8388   prefix = substr(line, 1, index(line, defundef) - 1)
8389   if (D_is_set[macro]) {
8390     # Preserve the white space surrounding the "#".
8391     print prefix "define", macro P[macro] D[macro]
8392     next
8393   } else {
8394     # Replace #undef with comments.  This is necessary, for example,
8395     # in the case of _POSIX_SOURCE, which is predefined and required
8396     # on some systems where configure will not decide to define it.
8397     if (defundef == "undef") {
8398       print "/*", prefix defundef, macro, "*/"
8399       next
8400     }
8401   }
8402 }
8403 { print }
8404 _ACAWK
8405 _ACEOF
8406 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8407   as_fn_error "could not setup config headers machinery" "$LINENO" 5
8408 fi # test -n "$CONFIG_HEADERS"
8409
8410
8411 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
8412 shift
8413 for ac_tag
8414 do
8415   case $ac_tag in
8416   :[FHLC]) ac_mode=$ac_tag; continue;;
8417   esac
8418   case $ac_mode$ac_tag in
8419   :[FHL]*:*);;
8420   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
8421   :[FH]-) ac_tag=-:-;;
8422   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8423   esac
8424   ac_save_IFS=$IFS
8425   IFS=:
8426   set x $ac_tag
8427   IFS=$ac_save_IFS
8428   shift
8429   ac_file=$1
8430   shift
8431
8432   case $ac_mode in
8433   :L) ac_source=$1;;
8434   :[FH])
8435     ac_file_inputs=
8436     for ac_f
8437     do
8438       case $ac_f in
8439       -) ac_f="$tmp/stdin";;
8440       *) # Look for the file first in the build tree, then in the source tree
8441          # (if the path is not absolute).  The absolute path cannot be DOS-style,
8442          # because $ac_f cannot contain `:'.
8443          test -f "$ac_f" ||
8444            case $ac_f in
8445            [\\/$]*) false;;
8446            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8447            esac ||
8448            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8449       esac
8450       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8451       as_fn_append ac_file_inputs " '$ac_f'"
8452     done
8453
8454     # Let's still pretend it is `configure' which instantiates (i.e., don't
8455     # use $as_me), people would be surprised to read:
8456     #    /* config.h.  Generated by config.status.  */
8457     configure_input='Generated from '`
8458           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8459         `' by configure.'
8460     if test x"$ac_file" != x-; then
8461       configure_input="$ac_file.  $configure_input"
8462       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8463 $as_echo "$as_me: creating $ac_file" >&6;}
8464     fi
8465     # Neutralize special characters interpreted by sed in replacement strings.
8466     case $configure_input in #(
8467     *\&* | *\|* | *\\* )
8468        ac_sed_conf_input=`$as_echo "$configure_input" |
8469        sed 's/[\\\\&|]/\\\\&/g'`;; #(
8470     *) ac_sed_conf_input=$configure_input;;
8471     esac
8472
8473     case $ac_tag in
8474     *:-:* | *:-) cat >"$tmp/stdin" \
8475       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
8476     esac
8477     ;;
8478   esac
8479
8480   ac_dir=`$as_dirname -- "$ac_file" ||
8481 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8482          X"$ac_file" : 'X\(//\)[^/]' \| \
8483          X"$ac_file" : 'X\(//\)$' \| \
8484          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8485 $as_echo X"$ac_file" |
8486     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8487             s//\1/
8488             q
8489           }
8490           /^X\(\/\/\)[^/].*/{
8491             s//\1/
8492             q
8493           }
8494           /^X\(\/\/\)$/{
8495             s//\1/
8496             q
8497           }
8498           /^X\(\/\).*/{
8499             s//\1/
8500             q
8501           }
8502           s/.*/./; q'`
8503   as_dir="$ac_dir"; as_fn_mkdir_p
8504   ac_builddir=.
8505
8506 case "$ac_dir" in
8507 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8508 *)
8509   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8510   # A ".." for each directory in $ac_dir_suffix.
8511   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8512   case $ac_top_builddir_sub in
8513   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8514   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8515   esac ;;
8516 esac
8517 ac_abs_top_builddir=$ac_pwd
8518 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8519 # for backward compatibility:
8520 ac_top_builddir=$ac_top_build_prefix
8521
8522 case $srcdir in
8523   .)  # We are building in place.
8524     ac_srcdir=.
8525     ac_top_srcdir=$ac_top_builddir_sub
8526     ac_abs_top_srcdir=$ac_pwd ;;
8527   [\\/]* | ?:[\\/]* )  # Absolute name.
8528     ac_srcdir=$srcdir$ac_dir_suffix;
8529     ac_top_srcdir=$srcdir
8530     ac_abs_top_srcdir=$srcdir ;;
8531   *) # Relative name.
8532     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8533     ac_top_srcdir=$ac_top_build_prefix$srcdir
8534     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8535 esac
8536 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8537
8538
8539   case $ac_mode in
8540   :F)
8541   #
8542   # CONFIG_FILE
8543   #
8544
8545   case $INSTALL in
8546   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8547   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8548   esac
8549 _ACEOF
8550
8551 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8552 # If the template does not know about datarootdir, expand it.
8553 # FIXME: This hack should be removed a few years after 2.60.
8554 ac_datarootdir_hack=; ac_datarootdir_seen=
8555 ac_sed_dataroot='
8556 /datarootdir/ {
8557   p
8558   q
8559 }
8560 /@datadir@/p
8561 /@docdir@/p
8562 /@infodir@/p
8563 /@localedir@/p
8564 /@mandir@/p'
8565 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8566 *datarootdir*) ac_datarootdir_seen=yes;;
8567 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8568   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8569 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8570 _ACEOF
8571 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8572   ac_datarootdir_hack='
8573   s&@datadir@&$datadir&g
8574   s&@docdir@&$docdir&g
8575   s&@infodir@&$infodir&g
8576   s&@localedir@&$localedir&g
8577   s&@mandir@&$mandir&g
8578   s&\\\${datarootdir}&$datarootdir&g' ;;
8579 esac
8580 _ACEOF
8581
8582 # Neutralize VPATH when `$srcdir' = `.'.
8583 # Shell code in configure.ac might set extrasub.
8584 # FIXME: do we really want to maintain this feature?
8585 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8586 ac_sed_extra="$ac_vpsub
8587 $extrasub
8588 _ACEOF
8589 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8590 :t
8591 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8592 s|@configure_input@|$ac_sed_conf_input|;t t
8593 s&@top_builddir@&$ac_top_builddir_sub&;t t
8594 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8595 s&@srcdir@&$ac_srcdir&;t t
8596 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8597 s&@top_srcdir@&$ac_top_srcdir&;t t
8598 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8599 s&@builddir@&$ac_builddir&;t t
8600 s&@abs_builddir@&$ac_abs_builddir&;t t
8601 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8602 s&@INSTALL@&$ac_INSTALL&;t t
8603 $ac_datarootdir_hack
8604 "
8605 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
8606 if $ac_cs_awk_getline; then
8607   $AWK -f "$tmp/subs.awk"
8608 else
8609   $AWK -f "$tmp/subs.awk" | $SHELL
8610 fi >$tmp/out \
8611   || as_fn_error "could not create $ac_file" "$LINENO" 5
8612
8613 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8614   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
8615   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
8616   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8617 which seems to be undefined.  Please make sure it is defined." >&5
8618 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8619 which seems to be undefined.  Please make sure it is defined." >&2;}
8620
8621   rm -f "$tmp/stdin"
8622   case $ac_file in
8623   -) cat "$tmp/out" && rm -f "$tmp/out";;
8624   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
8625   esac \
8626   || as_fn_error "could not create $ac_file" "$LINENO" 5
8627  ;;
8628   :H)
8629   #
8630   # CONFIG_HEADER
8631   #
8632   if test x"$ac_file" != x-; then
8633     {
8634       $as_echo "/* $configure_input  */" \
8635       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
8636     } >"$tmp/config.h" \
8637       || as_fn_error "could not create $ac_file" "$LINENO" 5
8638     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
8639       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8640 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8641     else
8642       rm -f "$ac_file"
8643       mv "$tmp/config.h" "$ac_file" \
8644         || as_fn_error "could not create $ac_file" "$LINENO" 5
8645     fi
8646   else
8647     $as_echo "/* $configure_input  */" \
8648       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
8649       || as_fn_error "could not create -" "$LINENO" 5
8650   fi
8651  ;;
8652
8653   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8654 $as_echo "$as_me: executing $ac_file commands" >&6;}
8655  ;;
8656   esac
8657
8658
8659   case $ac_file$ac_mode in
8660     "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
8661 if test -n "$CONFIG_FILES"; then
8662   if test -n "${with_target_subdir}"; then
8663     # FIXME: We shouldn't need to set ac_file
8664     ac_file=Makefile
8665     LD="${ORIGINAL_LD_FOR_MULTILIBS}"
8666     . ${libiberty_topdir}/config-ml.in
8667   fi
8668 fi ;;
8669
8670   esac
8671 done # for ac_tag
8672
8673
8674 as_fn_exit 0
8675 _ACEOF
8676 ac_clean_files=$ac_clean_files_save
8677
8678 test $ac_write_fail = 0 ||
8679   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
8680
8681
8682 # configure is writing to config.log, and then calls config.status.
8683 # config.status does its own redirection, appending to config.log.
8684 # Unfortunately, on DOS this fails, as config.log is still kept open
8685 # by configure, so config.status won't be able to write to it; its
8686 # output is simply discarded.  So we exec the FD to /dev/null,
8687 # effectively closing config.log, so it can be properly (re)opened and
8688 # appended to by config.status.  When coming back to configure, we
8689 # need to make the FD available again.
8690 if test "$no_create" != yes; then
8691   ac_cs_success=:
8692   ac_config_status_args=
8693   test "$silent" = yes &&
8694     ac_config_status_args="$ac_config_status_args --quiet"
8695   exec 5>/dev/null
8696   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8697   exec 5>>config.log
8698   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8699   # would make configure fail if this is the last instruction.
8700   $ac_cs_success || as_fn_exit $?
8701 fi
8702 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8703   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8704 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
8705 fi
8706