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 \
4402                           -Wshadow=local; do
4403   # Do the check with the no- prefix removed since gcc silently
4404   # accepts any -Wno-* option on purpose
4405   case $real_option in
4406     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
4407     *) option=$real_option ;;
4408   esac
4409   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4410
4411   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4412 $as_echo_n "checking whether $CC supports $option... " >&6; }
4413 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
4414   $as_echo_n "(cached) " >&6
4415 else
4416   CFLAGS="$option"
4417     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4418 /* end confdefs.h.  */
4419
4420 int
4421 main ()
4422 {
4423
4424   ;
4425   return 0;
4426 }
4427 _ACEOF
4428 if ac_fn_c_try_compile "$LINENO"; then :
4429   eval "$as_acx_Woption=yes"
4430 else
4431   eval "$as_acx_Woption=no"
4432 fi
4433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4434
4435 fi
4436 eval ac_res=\$$as_acx_Woption
4437                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4438 $as_echo "$ac_res" >&6; }
4439   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4440   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option"
4441 fi
4442   done
4443 CFLAGS="$save_CFLAGS"
4444 ac_ext=c
4445 ac_cpp='$CPP $CPPFLAGS'
4446 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4447 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4448 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4449
4450
4451 ac_ext=c
4452 ac_cpp='$CPP $CPPFLAGS'
4453 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4454 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4455 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4456
4457 # Do the check with the no- prefix removed from the warning options
4458 # since gcc silently accepts any -Wno-* option on purpose
4459 if test "$GCC" = yes; then :
4460   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5
4461 $as_echo_n "checking whether $CC supports -pedantic ... " >&6; }
4462 if test "${acx_cv_prog_cc_pedantic_+set}" = set; then :
4463   $as_echo_n "(cached) " >&6
4464 else
4465   save_CFLAGS="$CFLAGS"
4466 CFLAGS="-pedantic "
4467 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4468 /* end confdefs.h.  */
4469
4470 int
4471 main ()
4472 {
4473
4474   ;
4475   return 0;
4476 }
4477 _ACEOF
4478 if ac_fn_c_try_compile "$LINENO"; then :
4479   acx_cv_prog_cc_pedantic_=yes
4480 else
4481   acx_cv_prog_cc_pedantic_=no
4482 fi
4483 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4484 CFLAGS="$save_CFLAGS"
4485 fi
4486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5
4487 $as_echo "$acx_cv_prog_cc_pedantic_" >&6; }
4488 if test $acx_cv_prog_cc_pedantic_ = yes; then :
4489   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic "
4490 fi
4491
4492 fi
4493 ac_ext=c
4494 ac_cpp='$CPP $CPPFLAGS'
4495 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4496 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4497 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4498
4499
4500
4501 if test "x$CC" != xcc; then
4502   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4503 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4504 else
4505   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4506 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4507 fi
4508 set dummy $CC; ac_cc=`$as_echo "$2" |
4509                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4510 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4511   $as_echo_n "(cached) " >&6
4512 else
4513   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4514 /* end confdefs.h.  */
4515
4516 int
4517 main ()
4518 {
4519
4520   ;
4521   return 0;
4522 }
4523 _ACEOF
4524 # Make sure it works both with $CC and with simple cc.
4525 # We do the test twice because some compilers refuse to overwrite an
4526 # existing .o file with -o, though they will create one.
4527 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4528 rm -f conftest2.*
4529 if { { case "(($ac_try" in
4530   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4531   *) ac_try_echo=$ac_try;;
4532 esac
4533 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4534 $as_echo "$ac_try_echo"; } >&5
4535   (eval "$ac_try") 2>&5
4536   ac_status=$?
4537   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4538   test $ac_status = 0; } &&
4539    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4540   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4541   *) ac_try_echo=$ac_try;;
4542 esac
4543 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4544 $as_echo "$ac_try_echo"; } >&5
4545   (eval "$ac_try") 2>&5
4546   ac_status=$?
4547   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4548   test $ac_status = 0; };
4549 then
4550   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4551   if test "x$CC" != xcc; then
4552     # Test first that cc exists at all.
4553     if { ac_try='cc -c conftest.$ac_ext >&5'
4554   { { case "(($ac_try" in
4555   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4556   *) ac_try_echo=$ac_try;;
4557 esac
4558 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4559 $as_echo "$ac_try_echo"; } >&5
4560   (eval "$ac_try") 2>&5
4561   ac_status=$?
4562   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4563   test $ac_status = 0; }; }; then
4564       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4565       rm -f conftest2.*
4566       if { { case "(($ac_try" in
4567   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4568   *) ac_try_echo=$ac_try;;
4569 esac
4570 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4571 $as_echo "$ac_try_echo"; } >&5
4572   (eval "$ac_try") 2>&5
4573   ac_status=$?
4574   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4575   test $ac_status = 0; } &&
4576          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4577   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4578   *) ac_try_echo=$ac_try;;
4579 esac
4580 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4581 $as_echo "$ac_try_echo"; } >&5
4582   (eval "$ac_try") 2>&5
4583   ac_status=$?
4584   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4585   test $ac_status = 0; };
4586       then
4587         # cc works too.
4588         :
4589       else
4590         # cc exists but doesn't like -o.
4591         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4592       fi
4593     fi
4594   fi
4595 else
4596   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4597 fi
4598 rm -f core conftest*
4599
4600 fi
4601 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4602   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4603 $as_echo "yes" >&6; }
4604 else
4605   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4606 $as_echo "no" >&6; }
4607
4608 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4609
4610 fi
4611
4612 # autoconf is lame and doesn't give us any substitution variable for this.
4613 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4614   NO_MINUS_C_MINUS_O=yes
4615 else
4616   OUTPUT_OPTION='-o $@'
4617 fi
4618
4619
4620
4621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
4622 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
4623 if test "${ac_cv_c_const+set}" = set; then :
4624   $as_echo_n "(cached) " >&6
4625 else
4626   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4627 /* end confdefs.h.  */
4628
4629 int
4630 main ()
4631 {
4632 /* FIXME: Include the comments suggested by Paul. */
4633 #ifndef __cplusplus
4634   /* Ultrix mips cc rejects this.  */
4635   typedef int charset[2];
4636   const charset cs;
4637   /* SunOS 4.1.1 cc rejects this.  */
4638   char const *const *pcpcc;
4639   char **ppc;
4640   /* NEC SVR4.0.2 mips cc rejects this.  */
4641   struct point {int x, y;};
4642   static struct point const zero = {0,0};
4643   /* AIX XL C 1.02.0.0 rejects this.
4644      It does not let you subtract one const X* pointer from another in
4645      an arm of an if-expression whose if-part is not a constant
4646      expression */
4647   const char *g = "string";
4648   pcpcc = &g + (g ? g-g : 0);
4649   /* HPUX 7.0 cc rejects these. */
4650   ++pcpcc;
4651   ppc = (char**) pcpcc;
4652   pcpcc = (char const *const *) ppc;
4653   { /* SCO 3.2v4 cc rejects this.  */
4654     char *t;
4655     char const *s = 0 ? (char *) 0 : (char const *) 0;
4656
4657     *t++ = 0;
4658     if (s) return 0;
4659   }
4660   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
4661     int x[] = {25, 17};
4662     const int *foo = &x[0];
4663     ++foo;
4664   }
4665   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
4666     typedef const int *iptr;
4667     iptr p = 0;
4668     ++p;
4669   }
4670   { /* AIX XL C 1.02.0.0 rejects this saying
4671        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
4672     struct s { int j; const int *ap[3]; };
4673     struct s *b; b->j = 5;
4674   }
4675   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
4676     const int foo = 10;
4677     if (!foo) return 0;
4678   }
4679   return !cs[0] && !zero.x;
4680 #endif
4681
4682   ;
4683   return 0;
4684 }
4685 _ACEOF
4686 if ac_fn_c_try_compile "$LINENO"; then :
4687   ac_cv_c_const=yes
4688 else
4689   ac_cv_c_const=no
4690 fi
4691 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4692 fi
4693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
4694 $as_echo "$ac_cv_c_const" >&6; }
4695 if test $ac_cv_c_const = no; then
4696
4697 $as_echo "#define const /**/" >>confdefs.h
4698
4699 fi
4700
4701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
4702 $as_echo_n "checking for inline... " >&6; }
4703 if test "${ac_cv_c_inline+set}" = set; then :
4704   $as_echo_n "(cached) " >&6
4705 else
4706   ac_cv_c_inline=no
4707 for ac_kw in inline __inline__ __inline; do
4708   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4709 /* end confdefs.h.  */
4710 #ifndef __cplusplus
4711 typedef int foo_t;
4712 static $ac_kw foo_t static_foo () {return 0; }
4713 $ac_kw foo_t foo () {return 0; }
4714 #endif
4715
4716 _ACEOF
4717 if ac_fn_c_try_compile "$LINENO"; then :
4718   ac_cv_c_inline=$ac_kw
4719 fi
4720 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4721   test "$ac_cv_c_inline" != no && break
4722 done
4723
4724 fi
4725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
4726 $as_echo "$ac_cv_c_inline" >&6; }
4727
4728 case $ac_cv_c_inline in
4729   inline | yes) ;;
4730   *)
4731     case $ac_cv_c_inline in
4732       no) ac_val=;;
4733       *) ac_val=$ac_cv_c_inline;;
4734     esac
4735     cat >>confdefs.h <<_ACEOF
4736 #ifndef __cplusplus
4737 #define inline $ac_val
4738 #endif
4739 _ACEOF
4740     ;;
4741 esac
4742
4743  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
4744 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
4745 if test "${ac_cv_c_bigendian+set}" = set; then :
4746   $as_echo_n "(cached) " >&6
4747 else
4748   ac_cv_c_bigendian=unknown
4749     # See if we're dealing with a universal compiler.
4750     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4751 /* end confdefs.h.  */
4752 #ifndef __APPLE_CC__
4753                not a universal capable compiler
4754              #endif
4755              typedef int dummy;
4756
4757 _ACEOF
4758 if ac_fn_c_try_compile "$LINENO"; then :
4759
4760         # Check for potential -arch flags.  It is not universal unless
4761         # there are at least two -arch flags with different values.
4762         ac_arch=
4763         ac_prev=
4764         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
4765          if test -n "$ac_prev"; then
4766            case $ac_word in
4767              i?86 | x86_64 | ppc | ppc64)
4768                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
4769                  ac_arch=$ac_word
4770                else
4771                  ac_cv_c_bigendian=universal
4772                  break
4773                fi
4774                ;;
4775            esac
4776            ac_prev=
4777          elif test "x$ac_word" = "x-arch"; then
4778            ac_prev=arch
4779          fi
4780        done
4781 fi
4782 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4783     if test $ac_cv_c_bigendian = unknown; then
4784       # See if sys/param.h defines the BYTE_ORDER macro.
4785       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4786 /* end confdefs.h.  */
4787 #include <sys/types.h>
4788              #include <sys/param.h>
4789
4790 int
4791 main ()
4792 {
4793 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
4794                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
4795                      && LITTLE_ENDIAN)
4796               bogus endian macros
4797              #endif
4798
4799   ;
4800   return 0;
4801 }
4802 _ACEOF
4803 if ac_fn_c_try_compile "$LINENO"; then :
4804   # It does; now see whether it defined to BIG_ENDIAN or not.
4805          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4806 /* end confdefs.h.  */
4807 #include <sys/types.h>
4808                 #include <sys/param.h>
4809
4810 int
4811 main ()
4812 {
4813 #if BYTE_ORDER != BIG_ENDIAN
4814                  not big endian
4815                 #endif
4816
4817   ;
4818   return 0;
4819 }
4820 _ACEOF
4821 if ac_fn_c_try_compile "$LINENO"; then :
4822   ac_cv_c_bigendian=yes
4823 else
4824   ac_cv_c_bigendian=no
4825 fi
4826 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4827 fi
4828 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4829     fi
4830     if test $ac_cv_c_bigendian = unknown; then
4831       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
4832       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4833 /* end confdefs.h.  */
4834 #include <limits.h>
4835
4836 int
4837 main ()
4838 {
4839 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
4840               bogus endian macros
4841              #endif
4842
4843   ;
4844   return 0;
4845 }
4846 _ACEOF
4847 if ac_fn_c_try_compile "$LINENO"; then :
4848   # It does; now see whether it defined to _BIG_ENDIAN or not.
4849          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4850 /* end confdefs.h.  */
4851 #include <limits.h>
4852
4853 int
4854 main ()
4855 {
4856 #ifndef _BIG_ENDIAN
4857                  not big endian
4858                 #endif
4859
4860   ;
4861   return 0;
4862 }
4863 _ACEOF
4864 if ac_fn_c_try_compile "$LINENO"; then :
4865   ac_cv_c_bigendian=yes
4866 else
4867   ac_cv_c_bigendian=no
4868 fi
4869 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4870 fi
4871 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4872     fi
4873     if test $ac_cv_c_bigendian = unknown; then
4874       # Compile a test program.
4875       if test "$cross_compiling" = yes; then :
4876   # Try to guess by grepping values from an object file.
4877          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4878 /* end confdefs.h.  */
4879 short int ascii_mm[] =
4880                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
4881                 short int ascii_ii[] =
4882                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
4883                 int use_ascii (int i) {
4884                   return ascii_mm[i] + ascii_ii[i];
4885                 }
4886                 short int ebcdic_ii[] =
4887                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
4888                 short int ebcdic_mm[] =
4889                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
4890                 int use_ebcdic (int i) {
4891                   return ebcdic_mm[i] + ebcdic_ii[i];
4892                 }
4893                 extern int foo;
4894
4895 int
4896 main ()
4897 {
4898 return use_ascii (foo) == use_ebcdic (foo);
4899   ;
4900   return 0;
4901 }
4902 _ACEOF
4903 if ac_fn_c_try_compile "$LINENO"; then :
4904   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
4905               ac_cv_c_bigendian=yes
4906             fi
4907             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
4908               if test "$ac_cv_c_bigendian" = unknown; then
4909                 ac_cv_c_bigendian=no
4910               else
4911                 # finding both strings is unlikely to happen, but who knows?
4912                 ac_cv_c_bigendian=unknown
4913               fi
4914             fi
4915 fi
4916 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4917 else
4918   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4919 /* end confdefs.h.  */
4920 $ac_includes_default
4921 int
4922 main ()
4923 {
4924
4925              /* Are we little or big endian?  From Harbison&Steele.  */
4926              union
4927              {
4928                long int l;
4929                char c[sizeof (long int)];
4930              } u;
4931              u.l = 1;
4932              return u.c[sizeof (long int) - 1] == 1;
4933
4934   ;
4935   return 0;
4936 }
4937 _ACEOF
4938 if ac_fn_c_try_run "$LINENO"; then :
4939   ac_cv_c_bigendian=no
4940 else
4941   ac_cv_c_bigendian=yes
4942 fi
4943 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4944   conftest.$ac_objext conftest.beam conftest.$ac_ext
4945 fi
4946
4947     fi
4948 fi
4949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
4950 $as_echo "$ac_cv_c_bigendian" >&6; }
4951  case $ac_cv_c_bigendian in #(
4952    yes)
4953      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
4954 ;; #(
4955    no)
4956       ;; #(
4957    universal)
4958
4959 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
4960
4961      ;; #(
4962    *)
4963      as_fn_error "unknown endianness
4964  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
4965  esac
4966
4967
4968
4969
4970 ac_config_headers="$ac_config_headers config.h:config.in"
4971
4972
4973
4974 # Find a good install program.  We prefer a C program (faster),
4975 # so one script is as good as another.  But avoid the broken or
4976 # incompatible versions:
4977 # SysV /etc/install, /usr/sbin/install
4978 # SunOS /usr/etc/install
4979 # IRIX /sbin/install
4980 # AIX /bin/install
4981 # AmigaOS /C/install, which installs bootblocks on floppy discs
4982 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4983 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4984 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4985 # OS/2's system install, which has a completely different semantic
4986 # ./install, which can be erroneously created by make from ./install.sh.
4987 # Reject install programs that cannot install multiple files.
4988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4989 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4990 if test -z "$INSTALL"; then
4991 if test "${ac_cv_path_install+set}" = set; then :
4992   $as_echo_n "(cached) " >&6
4993 else
4994   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4995 for as_dir in $PATH
4996 do
4997   IFS=$as_save_IFS
4998   test -z "$as_dir" && as_dir=.
4999     # Account for people who put trailing slashes in PATH elements.
5000 case $as_dir/ in #((
5001   ./ | .// | /[cC]/* | \
5002   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
5003   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
5004   /usr/ucb/* ) ;;
5005   *)
5006     # OSF1 and SCO ODT 3.0 have their own names for install.
5007     # Don't use installbsd from OSF since it installs stuff as root
5008     # by default.
5009     for ac_prog in ginstall scoinst install; do
5010       for ac_exec_ext in '' $ac_executable_extensions; do
5011         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
5012           if test $ac_prog = install &&
5013             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5014             # AIX install.  It has an incompatible calling convention.
5015             :
5016           elif test $ac_prog = install &&
5017             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5018             # program-specific install script used by HP pwplus--don't use.
5019             :
5020           else
5021             rm -rf conftest.one conftest.two conftest.dir
5022             echo one > conftest.one
5023             echo two > conftest.two
5024             mkdir conftest.dir
5025             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
5026               test -s conftest.one && test -s conftest.two &&
5027               test -s conftest.dir/conftest.one &&
5028               test -s conftest.dir/conftest.two
5029             then
5030               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
5031               break 3
5032             fi
5033           fi
5034         fi
5035       done
5036     done
5037     ;;
5038 esac
5039
5040   done
5041 IFS=$as_save_IFS
5042
5043 rm -rf conftest.one conftest.two conftest.dir
5044
5045 fi
5046   if test "${ac_cv_path_install+set}" = set; then
5047     INSTALL=$ac_cv_path_install
5048   else
5049     # As a last resort, use the slow shell script.  Don't cache a
5050     # value for INSTALL within a source directory, because that will
5051     # break other packages using the cache if that directory is
5052     # removed, or if the value is a relative name.
5053     INSTALL=$ac_install_sh
5054   fi
5055 fi
5056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
5057 $as_echo "$INSTALL" >&6; }
5058
5059 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5060 # It thinks the first close brace ends the variable substitution.
5061 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5062
5063 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
5064
5065 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5066
5067
5068 # Don't build the shared library for build.
5069 if [ -n "${with_build_subdir}" ]; then
5070   enable_shared=no
5071 fi
5072
5073 frag=
5074 case "${host}" in
5075   rs6000-ibm-aix3.1 | rs6000-ibm-aix)
5076                         frag=mh-aix ;;
5077   *-*-cxux7*)           frag=mh-cxux7 ;;
5078   *-*-freebsd2.1.*)     frag=mh-fbsd21 ;;
5079   *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;;
5080   i370-*-opened*)       frag=mh-openedition ;;
5081   i[34567]86-*-windows*)        frag=mh-windows ;;
5082 esac
5083
5084 if [ -n "${frag}" ]; then
5085   frag=${libiberty_topdir}/libiberty/config/$frag
5086 fi
5087
5088
5089
5090
5091
5092 case "${host}" in
5093     # PIC is the default on some targets or must not be used.
5094     *-*-darwin*)
5095         # For darwin, common symbols are not allowed in MH_DYLIB files
5096         case "${CFLAGS}" in
5097           # If we are using a compiler supporting mdynamic-no-pic
5098           # and the option has been tested as safe to add, then cancel
5099           # it here, since the code generated is incompatible with shared
5100           # libs.
5101           *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;;
5102           *) PICFLAG=-fno-common ;;
5103         esac
5104         ;;
5105     alpha*-dec-osf5*)
5106         # PIC is the default.
5107         ;;
5108     hppa*64*-*-hpux*)
5109         # PIC is the default for 64-bit PA HP-UX.
5110         ;;
5111     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5112         ;;
5113     i[34567]86-*-mingw* | x86_64-*-mingw*)
5114         ;;
5115     i[34567]86-*-interix[3-9]*)
5116         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5117         # Instead, we relocate shared libraries at runtime.
5118         ;;
5119     i[34567]86-*-nto-qnx*)
5120         # QNX uses GNU C++, but need to define -shared option too, otherwise
5121         # it will coredump.
5122         PICFLAG='-fPIC -shared'
5123         ;;
5124     i[34567]86-pc-msdosdjgpp*)
5125         # DJGPP does not support shared libraries at all.
5126         ;;
5127     ia64*-*-hpux*)
5128         # On IA64 HP-UX, PIC is the default but the pic flag
5129         # sets the default TLS model and affects inlining.
5130         PICFLAG=-fPIC
5131         ;;
5132     mips-sgi-irix6*)
5133         # PIC is the default.
5134         ;;
5135     rs6000-ibm-aix* | powerpc-ibm-aix*)
5136         # All AIX code is PIC.
5137         ;;
5138
5139     # Some targets support both -fPIC and -fpic, but prefer the latter.
5140     # FIXME: Why?
5141     i[34567]86-*-* | x86_64-*-*)
5142         PICFLAG=-fpic
5143         ;;
5144     # FIXME: Override -fPIC default in libgcc only?
5145     sh-*-linux* | sh[2346lbe]*-*-linux*)
5146         PICFLAG=-fpic
5147         ;;
5148     # FIXME: Simplify to sh*-*-netbsd*?
5149     sh-*-netbsdelf* | shl*-*-netbsdelf*)
5150         PICFLAG=-fpic
5151         ;;
5152     # Default to -fPIC unless specified otherwise.
5153     *)
5154         PICFLAG=-fPIC
5155         ;;
5156 esac
5157
5158 # If the user explicitly uses -fpic/-fPIC, keep that.
5159 case "${CFLAGS}" in
5160     *-fpic*)
5161         PICFLAG=-fpic
5162         ;;
5163     *-fPIC*)
5164         PICFLAG=-fPIC
5165         ;;
5166 esac
5167
5168
5169 # If they didn't specify --enable-shared, don't generate shared libs.
5170 case "${enable_shared}" in
5171   yes) shared=yes ;;
5172   no) shared=no ;;
5173   "") shared=no ;;
5174   *) shared=yes ;;
5175 esac
5176
5177 # ...unless --enable-host-shared was passed from top-level config:
5178 if [ "${enable_host_shared}" = "yes" ]; then
5179   shared=yes
5180 fi
5181
5182 if [ "${shared}" != "yes" ]; then
5183   PICFLAG=
5184 fi
5185
5186
5187 NOASANFLAG=
5188 case " ${CFLAGS} " in
5189   *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;;
5190 esac
5191
5192
5193 echo "# Warning: this fragment is automatically generated" > temp-frag
5194
5195 if [ -n "${frag}" ] && [ -f "${frag}" ]; then
5196   echo "Appending ${frag} to xhost-mkfrag"
5197   echo "# Following fragment copied from ${frag}" >> temp-frag
5198   cat ${frag} >> temp-frag
5199 fi
5200
5201 # record if we want to build shared libs.
5202 if [ "${shared}" = "yes" ]; then
5203   echo enable_shared = yes >> temp-frag
5204 else
5205   echo enable_shared = no >> temp-frag
5206 fi
5207
5208 frag=xhost-mkfrag
5209 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
5210
5211 host_makefile_frag=${frag}
5212
5213
5214 # It's OK to check for header files.  Although the compiler may not be
5215 # able to link anything, it had better be able to at least compile
5216 # something.
5217 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
5218 do :
5219   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5220 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
5221 eval as_val=\$$as_ac_Header
5222    if test "x$as_val" = x""yes; then :
5223   cat >>confdefs.h <<_ACEOF
5224 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5225 _ACEOF
5226
5227 fi
5228 done
5229
5230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
5231 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
5232 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
5233   $as_echo_n "(cached) " >&6
5234 else
5235   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5236 /* end confdefs.h.  */
5237 #include <sys/types.h>
5238 #include <sys/wait.h>
5239 #ifndef WEXITSTATUS
5240 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
5241 #endif
5242 #ifndef WIFEXITED
5243 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
5244 #endif
5245
5246 int
5247 main ()
5248 {
5249   int s;
5250   wait (&s);
5251   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
5252   ;
5253   return 0;
5254 }
5255 _ACEOF
5256 if ac_fn_c_try_compile "$LINENO"; then :
5257   ac_cv_header_sys_wait_h=yes
5258 else
5259   ac_cv_header_sys_wait_h=no
5260 fi
5261 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5262 fi
5263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
5264 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
5265 if test $ac_cv_header_sys_wait_h = yes; then
5266
5267 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
5268
5269 fi
5270
5271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
5272 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
5273 if test "${ac_cv_header_time+set}" = set; then :
5274   $as_echo_n "(cached) " >&6
5275 else
5276   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5277 /* end confdefs.h.  */
5278 #include <sys/types.h>
5279 #include <sys/time.h>
5280 #include <time.h>
5281
5282 int
5283 main ()
5284 {
5285 if ((struct tm *) 0)
5286 return 0;
5287   ;
5288   return 0;
5289 }
5290 _ACEOF
5291 if ac_fn_c_try_compile "$LINENO"; then :
5292   ac_cv_header_time=yes
5293 else
5294   ac_cv_header_time=no
5295 fi
5296 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5297 fi
5298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
5299 $as_echo "$ac_cv_header_time" >&6; }
5300 if test $ac_cv_header_time = yes; then
5301
5302 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
5303
5304 fi
5305
5306
5307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5
5308 $as_echo_n "checking whether errno must be declared... " >&6; }
5309 if test "${libiberty_cv_declare_errno+set}" = set; then :
5310   $as_echo_n "(cached) " >&6
5311 else
5312   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5313 /* end confdefs.h.  */
5314 #include <errno.h>
5315 int
5316 main ()
5317 {
5318 int x = errno;
5319   ;
5320   return 0;
5321 }
5322 _ACEOF
5323 if ac_fn_c_try_compile "$LINENO"; then :
5324   libiberty_cv_declare_errno=no
5325 else
5326   libiberty_cv_declare_errno=yes
5327 fi
5328 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5329 fi
5330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5
5331 $as_echo "$libiberty_cv_declare_errno" >&6; }
5332 if test $libiberty_cv_declare_errno = yes
5333 then
5334 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h
5335
5336 fi
5337
5338
5339 # Determine sizes of some types.
5340 # The cast to long int works around a bug in the HP C Compiler
5341 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5342 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5343 # This bug is HP SR number 8606223364.
5344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5345 $as_echo_n "checking size of int... " >&6; }
5346 if test "${ac_cv_sizeof_int+set}" = set; then :
5347   $as_echo_n "(cached) " >&6
5348 else
5349   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5350
5351 else
5352   if test "$ac_cv_type_int" = yes; then
5353      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5354 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5355 { as_fn_set_status 77
5356 as_fn_error "cannot compute sizeof (int)
5357 See \`config.log' for more details." "$LINENO" 5; }; }
5358    else
5359      ac_cv_sizeof_int=0
5360    fi
5361 fi
5362
5363 fi
5364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5365 $as_echo "$ac_cv_sizeof_int" >&6; }
5366
5367
5368
5369 cat >>confdefs.h <<_ACEOF
5370 #define SIZEOF_INT $ac_cv_sizeof_int
5371 _ACEOF
5372
5373
5374 # The cast to long int works around a bug in the HP C Compiler
5375 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5376 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5377 # This bug is HP SR number 8606223364.
5378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5379 $as_echo_n "checking size of long... " >&6; }
5380 if test "${ac_cv_sizeof_long+set}" = set; then :
5381   $as_echo_n "(cached) " >&6
5382 else
5383   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5384
5385 else
5386   if test "$ac_cv_type_long" = yes; then
5387      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5388 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5389 { as_fn_set_status 77
5390 as_fn_error "cannot compute sizeof (long)
5391 See \`config.log' for more details." "$LINENO" 5; }; }
5392    else
5393      ac_cv_sizeof_long=0
5394    fi
5395 fi
5396
5397 fi
5398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5399 $as_echo "$ac_cv_sizeof_long" >&6; }
5400
5401
5402
5403 cat >>confdefs.h <<_ACEOF
5404 #define SIZEOF_LONG $ac_cv_sizeof_long
5405 _ACEOF
5406
5407
5408 # The cast to long int works around a bug in the HP C Compiler
5409 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5410 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5411 # This bug is HP SR number 8606223364.
5412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5
5413 $as_echo_n "checking size of size_t... " >&6; }
5414 if test "${ac_cv_sizeof_size_t+set}" = set; then :
5415   $as_echo_n "(cached) " >&6
5416 else
5417   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t"        "$ac_includes_default"; then :
5418
5419 else
5420   if test "$ac_cv_type_size_t" = yes; then
5421      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5422 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5423 { as_fn_set_status 77
5424 as_fn_error "cannot compute sizeof (size_t)
5425 See \`config.log' for more details." "$LINENO" 5; }; }
5426    else
5427      ac_cv_sizeof_size_t=0
5428    fi
5429 fi
5430
5431 fi
5432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5
5433 $as_echo "$ac_cv_sizeof_size_t" >&6; }
5434
5435
5436
5437 cat >>confdefs.h <<_ACEOF
5438 #define SIZEOF_SIZE_T $ac_cv_sizeof_size_t
5439 _ACEOF
5440
5441
5442
5443 # Check for presense of long long
5444 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5445 if test "x$ac_cv_type_long_long" = x""yes; then :
5446
5447 $as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h
5448  # The cast to long int works around a bug in the HP C Compiler
5449 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5450 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5451 # This bug is HP SR number 8606223364.
5452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5453 $as_echo_n "checking size of long long... " >&6; }
5454 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5455   $as_echo_n "(cached) " >&6
5456 else
5457   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5458
5459 else
5460   if test "$ac_cv_type_long_long" = yes; then
5461      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5462 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5463 { as_fn_set_status 77
5464 as_fn_error "cannot compute sizeof (long long)
5465 See \`config.log' for more details." "$LINENO" 5; }; }
5466    else
5467      ac_cv_sizeof_long_long=0
5468    fi
5469 fi
5470
5471 fi
5472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5473 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5474
5475
5476
5477 cat >>confdefs.h <<_ACEOF
5478 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5479 _ACEOF
5480
5481
5482 fi
5483
5484
5485 # Look for a 64-bit type.
5486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5
5487 $as_echo_n "checking for a 64-bit type... " >&6; }
5488 if test "${liberty_cv_uint64+set}" = set; then :
5489   $as_echo_n "(cached) " >&6
5490 else
5491   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5492 /* end confdefs.h.  */
5493 #ifdef HAVE_STDINT_H
5494 #include <stdint.h>
5495 #endif
5496 int
5497 main ()
5498 {
5499 extern uint64_t foo;
5500   ;
5501   return 0;
5502 }
5503 _ACEOF
5504 if ac_fn_c_try_compile "$LINENO"; then :
5505   liberty_cv_uint64=uint64_t
5506 else
5507   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5508 /* end confdefs.h.  */
5509 #ifdef HAVE_LIMITS_H
5510 #include <limits.h>
5511 #endif
5512 #ifndef CHAR_BIT
5513 #define CHAR_BIT 8
5514 #endif
5515 int
5516 main ()
5517 {
5518 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
5519   ;
5520   return 0;
5521 }
5522 _ACEOF
5523 if ac_fn_c_try_compile "$LINENO"; then :
5524   liberty_cv_uint64="unsigned long"
5525 else
5526   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5527 /* end confdefs.h.  */
5528 #ifdef HAVE_LIMITS_H
5529 #include <limits.h>
5530 #endif
5531 #ifndef CHAR_BIT
5532 #define CHAR_BIT 8
5533 #endif
5534 int
5535 main ()
5536 {
5537 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
5538   ;
5539   return 0;
5540 }
5541 _ACEOF
5542 if ac_fn_c_try_compile "$LINENO"; then :
5543   liberty_cv_uint64="unsigned long long"
5544 else
5545   liberty_cv_uint64=none
5546 fi
5547 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5548 fi
5549 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5550 fi
5551 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5552 fi
5553
5554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5
5555 $as_echo "$liberty_cv_uint64" >&6; }
5556 if test "$liberty_cv_uint64" != none; then
5557
5558 cat >>confdefs.h <<_ACEOF
5559 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
5560 _ACEOF
5561
5562 fi
5563
5564
5565   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
5566 if test "x$ac_cv_type_intptr_t" = x""yes; then :
5567
5568 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
5569
5570 else
5571   for ac_type in 'int' 'long int' 'long long int'; do
5572        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5573 /* end confdefs.h.  */
5574 $ac_includes_default
5575 int
5576 main ()
5577 {
5578 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5579 test_array [0] = 0
5580
5581   ;
5582   return 0;
5583 }
5584 _ACEOF
5585 if ac_fn_c_try_compile "$LINENO"; then :
5586
5587 cat >>confdefs.h <<_ACEOF
5588 #define intptr_t $ac_type
5589 _ACEOF
5590
5591           ac_type=
5592 fi
5593 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5594        test -z "$ac_type" && break
5595      done
5596 fi
5597
5598
5599
5600   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
5601 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
5602
5603 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5604
5605 else
5606   for ac_type in 'unsigned int' 'unsigned long int' \
5607         'unsigned long long int'; do
5608        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5609 /* end confdefs.h.  */
5610 $ac_includes_default
5611 int
5612 main ()
5613 {
5614 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5615 test_array [0] = 0
5616
5617   ;
5618   return 0;
5619 }
5620 _ACEOF
5621 if ac_fn_c_try_compile "$LINENO"; then :
5622
5623 cat >>confdefs.h <<_ACEOF
5624 #define uintptr_t $ac_type
5625 _ACEOF
5626
5627           ac_type=
5628 fi
5629 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5630        test -z "$ac_type" && break
5631      done
5632 fi
5633
5634
5635 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
5636 if test "x$ac_cv_type_ssize_t" = x""yes; then :
5637
5638 else
5639
5640 cat >>confdefs.h <<_ACEOF
5641 #define ssize_t int
5642 _ACEOF
5643
5644 fi
5645
5646
5647 # Given the above check, we always have uintptr_t or a fallback
5648 # definition.  So define HAVE_UINTPTR_T in case any imported code
5649 # relies on it.
5650
5651 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5652
5653
5654 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
5655 if test "x$ac_cv_type_pid_t" = x""yes; then :
5656
5657 else
5658
5659 cat >>confdefs.h <<_ACEOF
5660 #define pid_t int
5661 _ACEOF
5662
5663 fi
5664
5665
5666 # This is the list of functions which libiberty will provide if they
5667 # are not available on the host.
5668
5669 funcs="asprintf"
5670 funcs="$funcs atexit"
5671 funcs="$funcs basename"
5672 funcs="$funcs bcmp"
5673 funcs="$funcs bcopy"
5674 funcs="$funcs bsearch"
5675 funcs="$funcs bzero"
5676 funcs="$funcs calloc"
5677 funcs="$funcs clock"
5678 funcs="$funcs ffs"
5679 funcs="$funcs getcwd"
5680 funcs="$funcs getpagesize"
5681 funcs="$funcs gettimeofday"
5682 funcs="$funcs index"
5683 funcs="$funcs insque"
5684 funcs="$funcs memchr"
5685 funcs="$funcs memcmp"
5686 funcs="$funcs memcpy"
5687 funcs="$funcs memmem"
5688 funcs="$funcs memmove"
5689 funcs="$funcs mempcpy"
5690 funcs="$funcs memset"
5691 funcs="$funcs mkstemps"
5692 funcs="$funcs putenv"
5693 funcs="$funcs random"
5694 funcs="$funcs rename"
5695 funcs="$funcs rindex"
5696 funcs="$funcs setenv"
5697 funcs="$funcs snprintf"
5698 funcs="$funcs sigsetmask"
5699 funcs="$funcs stpcpy"
5700 funcs="$funcs stpncpy"
5701 funcs="$funcs strcasecmp"
5702 funcs="$funcs strchr"
5703 funcs="$funcs strdup"
5704 funcs="$funcs strncasecmp"
5705 funcs="$funcs strndup"
5706 funcs="$funcs strnlen"
5707 funcs="$funcs strrchr"
5708 funcs="$funcs strstr"
5709 funcs="$funcs strtod"
5710 funcs="$funcs strtol"
5711 funcs="$funcs strtoul"
5712 funcs="$funcs strtoll"
5713 funcs="$funcs strtoull"
5714 funcs="$funcs strverscmp"
5715 funcs="$funcs tmpnam"
5716 funcs="$funcs vasprintf"
5717 funcs="$funcs vfprintf"
5718 funcs="$funcs vprintf"
5719 funcs="$funcs vsnprintf"
5720 funcs="$funcs vsprintf"
5721 funcs="$funcs waitpid"
5722 funcs="$funcs setproctitle"
5723
5724 # Also in the old function.def file: alloca, vfork, getopt.
5725
5726 vars="sys_errlist sys_nerr sys_siglist"
5727
5728 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \
5729  getsysinfo gettimeofday on_exit psignal pstat_getdynamic pstat_getstatic \
5730  realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \
5731  sysmp table times wait3 wait4"
5732
5733 # These are neither executed nor required, but they help keep
5734 # autoheader happy without adding a bunch of text to acconfig.h.
5735 if test "x" = "y"; then
5736   for ac_func in asprintf atexit \
5737     basename bcmp bcopy bsearch bzero \
5738     calloc canonicalize_file_name clock \
5739     dup3 \
5740     ffs __fsetlocking \
5741     getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \
5742     index insque \
5743     memchr memcmp memcpy memmem memmove memset mkstemps \
5744     on_exit \
5745     psignal pstat_getdynamic pstat_getstatic putenv \
5746     random realpath rename rindex \
5747     sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \
5748      stpcpy stpncpy strcasecmp strchr strdup \
5749      strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \
5750      strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \
5751     table times tmpnam \
5752     vasprintf vfprintf vprintf vsprintf \
5753     wait3 wait4 waitpid
5754 do :
5755   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5756 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5757 eval as_val=\$$as_ac_var
5758    if test "x$as_val" = x""yes; then :
5759   cat >>confdefs.h <<_ACEOF
5760 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5761 _ACEOF
5762
5763 fi
5764 done
5765
5766   ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
5767 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
5768   ac_have_decl=1
5769 else
5770   ac_have_decl=0
5771 fi
5772
5773 cat >>confdefs.h <<_ACEOF
5774 #define HAVE_DECL_BASENAME $ac_have_decl
5775 _ACEOF
5776 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
5777 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
5778   ac_have_decl=1
5779 else
5780   ac_have_decl=0
5781 fi
5782
5783 cat >>confdefs.h <<_ACEOF
5784 #define HAVE_DECL_FFS $ac_have_decl
5785 _ACEOF
5786 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
5787 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
5788   ac_have_decl=1
5789 else
5790   ac_have_decl=0
5791 fi
5792
5793 cat >>confdefs.h <<_ACEOF
5794 #define HAVE_DECL_ASPRINTF $ac_have_decl
5795 _ACEOF
5796 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
5797 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
5798   ac_have_decl=1
5799 else
5800   ac_have_decl=0
5801 fi
5802
5803 cat >>confdefs.h <<_ACEOF
5804 #define HAVE_DECL_VASPRINTF $ac_have_decl
5805 _ACEOF
5806 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
5807 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
5808   ac_have_decl=1
5809 else
5810   ac_have_decl=0
5811 fi
5812
5813 cat >>confdefs.h <<_ACEOF
5814 #define HAVE_DECL_SNPRINTF $ac_have_decl
5815 _ACEOF
5816 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
5817 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
5818   ac_have_decl=1
5819 else
5820   ac_have_decl=0
5821 fi
5822
5823 cat >>confdefs.h <<_ACEOF
5824 #define HAVE_DECL_VSNPRINTF $ac_have_decl
5825 _ACEOF
5826 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
5827 if test "x$ac_cv_have_decl_strtol" = x""yes; then :
5828   ac_have_decl=1
5829 else
5830   ac_have_decl=0
5831 fi
5832
5833 cat >>confdefs.h <<_ACEOF
5834 #define HAVE_DECL_STRTOL $ac_have_decl
5835 _ACEOF
5836 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
5837 if test "x$ac_cv_have_decl_strtoul" = x""yes; then :
5838   ac_have_decl=1
5839 else
5840   ac_have_decl=0
5841 fi
5842
5843 cat >>confdefs.h <<_ACEOF
5844 #define HAVE_DECL_STRTOUL $ac_have_decl
5845 _ACEOF
5846 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
5847 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
5848   ac_have_decl=1
5849 else
5850   ac_have_decl=0
5851 fi
5852
5853 cat >>confdefs.h <<_ACEOF
5854 #define HAVE_DECL_STRTOLL $ac_have_decl
5855 _ACEOF
5856 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
5857 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
5858   ac_have_decl=1
5859 else
5860   ac_have_decl=0
5861 fi
5862
5863 cat >>confdefs.h <<_ACEOF
5864 #define HAVE_DECL_STRTOULL $ac_have_decl
5865 _ACEOF
5866
5867
5868 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
5869
5870
5871 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
5872
5873
5874 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h
5875
5876 fi
5877
5878 # For each of these functions, if the host does not provide the
5879 # function we want to put FN.o in LIBOBJS, and if the host does
5880 # provide the function, we want to define HAVE_FN in config.h.
5881
5882 setobjs=
5883 CHECK=
5884 if test -n "${with_target_subdir}"; then
5885
5886   # We are being configured as a target library.  AC_REPLACE_FUNCS
5887   # may not work correctly, because the compiler may not be able to
5888   # link executables.  Note that we may still be being configured
5889   # native.
5890
5891   # If we are being configured for newlib, we know which functions
5892   # newlib provide and which ones we will be expected to provide.
5893
5894   if test "x${with_newlib}" = "xyes"; then
5895     case " $LIBOBJS " in
5896   *" asprintf.$ac_objext "* ) ;;
5897   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5898  ;;
5899 esac
5900
5901     case " $LIBOBJS " in
5902   *" basename.$ac_objext "* ) ;;
5903   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5904  ;;
5905 esac
5906
5907     case " $LIBOBJS " in
5908   *" insque.$ac_objext "* ) ;;
5909   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5910  ;;
5911 esac
5912
5913     case " $LIBOBJS " in
5914   *" random.$ac_objext "* ) ;;
5915   *) LIBOBJS="$LIBOBJS random.$ac_objext"
5916  ;;
5917 esac
5918
5919     case " $LIBOBJS " in
5920   *" strdup.$ac_objext "* ) ;;
5921   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
5922  ;;
5923 esac
5924
5925     case " $LIBOBJS " in
5926   *" vasprintf.$ac_objext "* ) ;;
5927   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5928  ;;
5929 esac
5930
5931
5932     for f in $funcs; do
5933       case "$f" in
5934         asprintf | basename | insque | random | strdup | vasprintf)
5935           ;;
5936         *)
5937           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5938           cat >>confdefs.h <<_ACEOF
5939 #define $n 1
5940 _ACEOF
5941
5942           ;;
5943       esac
5944     done
5945
5946     # newlib doesnt provide any of the variables in $vars, so we
5947     # dont have to check them here.
5948
5949     # Of the functions in $checkfuncs, newlib only has strerror.
5950     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5951
5952
5953     setobjs=yes
5954
5955   fi
5956
5957   # If we are being configured for Mingw, we know which functions
5958   # Mingw provides and which ones we will be expected to provide.
5959
5960   case "${host}" in
5961   *-*-mingw*)
5962     case " $LIBOBJS " in
5963   *" asprintf.$ac_objext "* ) ;;
5964   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5965  ;;
5966 esac
5967
5968     case " $LIBOBJS " in
5969   *" basename.$ac_objext "* ) ;;
5970   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5971  ;;
5972 esac
5973
5974     case " $LIBOBJS " in
5975   *" bcmp.$ac_objext "* ) ;;
5976   *) LIBOBJS="$LIBOBJS bcmp.$ac_objext"
5977  ;;
5978 esac
5979
5980     case " $LIBOBJS " in
5981   *" bcopy.$ac_objext "* ) ;;
5982   *) LIBOBJS="$LIBOBJS bcopy.$ac_objext"
5983  ;;
5984 esac
5985
5986     case " $LIBOBJS " in
5987   *" bzero.$ac_objext "* ) ;;
5988   *) LIBOBJS="$LIBOBJS bzero.$ac_objext"
5989  ;;
5990 esac
5991
5992     case " $LIBOBJS " in
5993   *" clock.$ac_objext "* ) ;;
5994   *) LIBOBJS="$LIBOBJS clock.$ac_objext"
5995  ;;
5996 esac
5997
5998     case " $LIBOBJS " in
5999   *" ffs.$ac_objext "* ) ;;
6000   *) LIBOBJS="$LIBOBJS ffs.$ac_objext"
6001  ;;
6002 esac
6003
6004     case " $LIBOBJS " in
6005   *" getpagesize.$ac_objext "* ) ;;
6006   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
6007  ;;
6008 esac
6009
6010     case " $LIBOBJS " in
6011   *" index.$ac_objext "* ) ;;
6012   *) LIBOBJS="$LIBOBJS index.$ac_objext"
6013  ;;
6014 esac
6015
6016     case " $LIBOBJS " in
6017   *" insque.$ac_objext "* ) ;;
6018   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
6019  ;;
6020 esac
6021
6022     case " $LIBOBJS " in
6023   *" mempcpy.$ac_objext "* ) ;;
6024   *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext"
6025  ;;
6026 esac
6027
6028     case " $LIBOBJS " in
6029   *" mkstemps.$ac_objext "* ) ;;
6030   *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext"
6031  ;;
6032 esac
6033
6034     case " $LIBOBJS " in
6035   *" random.$ac_objext "* ) ;;
6036   *) LIBOBJS="$LIBOBJS random.$ac_objext"
6037  ;;
6038 esac
6039
6040     case " $LIBOBJS " in
6041   *" rindex.$ac_objext "* ) ;;
6042   *) LIBOBJS="$LIBOBJS rindex.$ac_objext"
6043  ;;
6044 esac
6045
6046     case " $LIBOBJS " in
6047   *" sigsetmask.$ac_objext "* ) ;;
6048   *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext"
6049  ;;
6050 esac
6051
6052     case " $LIBOBJS " in
6053   *" stpcpy.$ac_objext "* ) ;;
6054   *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext"
6055  ;;
6056 esac
6057
6058     case " $LIBOBJS " in
6059   *" stpncpy.$ac_objext "* ) ;;
6060   *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext"
6061  ;;
6062 esac
6063
6064     case " $LIBOBJS " in
6065   *" strndup.$ac_objext "* ) ;;
6066   *) LIBOBJS="$LIBOBJS strndup.$ac_objext"
6067  ;;
6068 esac
6069
6070     case " $LIBOBJS " in
6071   *" strnlen.$ac_objext "* ) ;;
6072   *) LIBOBJS="$LIBOBJS strnlen.$ac_objext"
6073  ;;
6074 esac
6075
6076     case " $LIBOBJS " in
6077   *" strverscmp.$ac_objext "* ) ;;
6078   *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext"
6079  ;;
6080 esac
6081
6082     case " $LIBOBJS " in
6083   *" vasprintf.$ac_objext "* ) ;;
6084   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6085  ;;
6086 esac
6087
6088     case " $LIBOBJS " in
6089   *" waitpid.$ac_objext "* ) ;;
6090   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
6091  ;;
6092 esac
6093
6094
6095     for f in $funcs; do
6096       case "$f" in
6097         asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid)
6098           ;;
6099         *)
6100           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6101           cat >>confdefs.h <<_ACEOF
6102 #define $n 1
6103 _ACEOF
6104
6105           ;;
6106       esac
6107     done
6108
6109     # Mingw doesnt provide any of the variables in $vars, so we
6110     # dont have to check them here.
6111
6112     # Of the functions in $checkfuncs, Mingw only has strerror.
6113     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
6114
6115
6116     setobjs=yes
6117     ;;
6118
6119   *-*-msdosdjgpp)
6120     case " $LIBOBJS " in
6121   *" vasprintf.$ac_objext "* ) ;;
6122   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6123  ;;
6124 esac
6125
6126     case " $LIBOBJS " in
6127   *" vsnprintf.$ac_objext "* ) ;;
6128   *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext"
6129  ;;
6130 esac
6131
6132     case " $LIBOBJS " in
6133   *" snprintf.$ac_objext "* ) ;;
6134   *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
6135  ;;
6136 esac
6137
6138     case " $LIBOBJS " in
6139   *" asprintf.$ac_objext "* ) ;;
6140   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
6141  ;;
6142 esac
6143
6144
6145     for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
6146              getcwd getpagesize getrusage gettimeofday \
6147              index insque memchr memcmp memcpy memmove memset psignal \
6148              putenv random rename rindex sbrk setenv stpcpy strcasecmp \
6149              strchr strdup strerror strncasecmp strrchr strstr strtod \
6150              strtol strtoul sysconf times tmpnam vfprintf vprintf \
6151              vsprintf waitpid
6152     do
6153       n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6154       cat >>confdefs.h <<_ACEOF
6155 #define $n 1
6156 _ACEOF
6157
6158     done
6159
6160
6161     setobjs=yes
6162     ;;
6163
6164   esac
6165
6166 else
6167
6168    # Not a target library, so we set things up to run the test suite.
6169    CHECK=really-check
6170
6171 fi
6172
6173
6174
6175
6176 case "${host}" in
6177   *-*-cygwin* | *-*-mingw*)
6178     $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
6179
6180     $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
6181
6182     ;;
6183 esac
6184
6185 if test -z "${setobjs}"; then
6186   case "${host}" in
6187
6188   *-*-vxworks*)
6189     # Handle VxWorks configuration specially, since on VxWorks the
6190     # libraries are actually on the target board, not in the file
6191     # system.
6192     case " $LIBOBJS " in
6193   *" basename.$ac_objext "* ) ;;
6194   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
6195  ;;
6196 esac
6197
6198     case " $LIBOBJS " in
6199   *" getpagesize.$ac_objext "* ) ;;
6200   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
6201  ;;
6202 esac
6203
6204     case " $LIBOBJS " in
6205   *" insque.$ac_objext "* ) ;;
6206   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
6207  ;;
6208 esac
6209
6210     case " $LIBOBJS " in
6211   *" random.$ac_objext "* ) ;;
6212   *) LIBOBJS="$LIBOBJS random.$ac_objext"
6213  ;;
6214 esac
6215
6216     case " $LIBOBJS " in
6217   *" strcasecmp.$ac_objext "* ) ;;
6218   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
6219  ;;
6220 esac
6221
6222     case " $LIBOBJS " in
6223   *" strncasecmp.$ac_objext "* ) ;;
6224   *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext"
6225  ;;
6226 esac
6227
6228     case " $LIBOBJS " in
6229   *" strdup.$ac_objext "* ) ;;
6230   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
6231  ;;
6232 esac
6233
6234     case " $LIBOBJS " in
6235   *" vfork.$ac_objext "* ) ;;
6236   *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
6237  ;;
6238 esac
6239
6240     case " $LIBOBJS " in
6241   *" waitpid.$ac_objext "* ) ;;
6242   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
6243  ;;
6244 esac
6245
6246     case " $LIBOBJS " in
6247   *" vasprintf.$ac_objext "* ) ;;
6248   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6249  ;;
6250 esac
6251
6252     for f in $funcs; do
6253       case "$f" in
6254         basename | getpagesize | insque | random | strcasecmp)
6255           ;;
6256         strncasecmp | strdup | vfork | waitpid | vasprintf)
6257           ;;
6258         *)
6259           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6260           cat >>confdefs.h <<_ACEOF
6261 #define $n 1
6262 _ACEOF
6263
6264           ;;
6265       esac
6266     done
6267
6268     # VxWorks doesn't provide any of the variables in $vars, so we
6269     # don't have to check them here.
6270
6271     # Of the functions in $checkfuncs, VxWorks only has strerror.
6272     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
6273
6274
6275     setobjs=yes
6276     ;;
6277
6278   esac
6279 fi
6280
6281 if test -z "${setobjs}"; then
6282
6283   case "${host}" in
6284
6285   *-*-android*)
6286     # On android, getpagesize is defined in unistd.h as a static inline
6287     # function, which AC_CHECK_FUNCS does not handle properly.
6288     ac_cv_func_getpagesize=yes
6289     ;;
6290
6291   *-*-mingw32*)
6292     # Under mingw32, sys_nerr and sys_errlist exist, but they are
6293     # macros, so the test below won't find them.
6294     libiberty_cv_var_sys_nerr=yes
6295     libiberty_cv_var_sys_errlist=yes
6296     ;;
6297
6298   *-*-msdosdjgpp*)
6299     # vfork and fork are stubs.
6300     ac_cv_func_vfork_works=no
6301     ;;
6302
6303   *-*-uwin*)
6304     # Under some versions of uwin, vfork is notoriously buggy and the test
6305     # can hang configure; on other versions, vfork exists just as a stub.
6306     # FIXME: This should be removed once vfork in uwin's runtime is fixed.
6307     ac_cv_func_vfork_works=no
6308     # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
6309     # macros (actually, these are imported from a DLL, but the end effect
6310     # is the same), so the test below won't find them.
6311     libiberty_cv_var_sys_nerr=yes
6312     libiberty_cv_var_sys_errlist=yes
6313     ;;
6314
6315   *-*-*vms*)
6316     # Under VMS, vfork works very different than on Unix. The standard test
6317     # won't work, and it isn't easily adaptable. It makes more sense to
6318     # just force it.
6319     ac_cv_func_vfork_works=yes
6320     ;;
6321
6322   esac
6323
6324   # We haven't set the list of objects yet.  Use the standard autoconf
6325   # tests.  This will only work if the compiler works.
6326   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
6327 $as_echo_n "checking for library containing strerror... " >&6; }
6328 if test "${ac_cv_search_strerror+set}" = set; then :
6329   $as_echo_n "(cached) " >&6
6330 else
6331   ac_func_search_save_LIBS=$LIBS
6332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6333 /* end confdefs.h.  */
6334
6335 /* Override any GCC internal prototype to avoid an error.
6336    Use char because int might match the return type of a GCC
6337    builtin and then its argument prototype would still apply.  */
6338 #ifdef __cplusplus
6339 extern "C"
6340 #endif
6341 char strerror ();
6342 int
6343 main ()
6344 {
6345 return strerror ();
6346   ;
6347   return 0;
6348 }
6349 _ACEOF
6350 for ac_lib in '' cposix; do
6351   if test -z "$ac_lib"; then
6352     ac_res="none required"
6353   else
6354     ac_res=-l$ac_lib
6355     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6356   fi
6357   if test x$gcc_no_link = xyes; then
6358   as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
6359 fi
6360 if ac_fn_c_try_link "$LINENO"; then :
6361   ac_cv_search_strerror=$ac_res
6362 fi
6363 rm -f core conftest.err conftest.$ac_objext \
6364     conftest$ac_exeext
6365   if test "${ac_cv_search_strerror+set}" = set; then :
6366   break
6367 fi
6368 done
6369 if test "${ac_cv_search_strerror+set}" = set; then :
6370
6371 else
6372   ac_cv_search_strerror=no
6373 fi
6374 rm conftest.$ac_ext
6375 LIBS=$ac_func_search_save_LIBS
6376 fi
6377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
6378 $as_echo "$ac_cv_search_strerror" >&6; }
6379 ac_res=$ac_cv_search_strerror
6380 if test "$ac_res" != no; then :
6381   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6382
6383 fi
6384
6385   for ac_func in $funcs
6386 do :
6387   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6388 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6389 eval as_val=\$$as_ac_var
6390    if test "x$as_val" = x""yes; then :
6391   cat >>confdefs.h <<_ACEOF
6392 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6393 _ACEOF
6394
6395 else
6396   case " $LIBOBJS " in
6397   *" $ac_func.$ac_objext "* ) ;;
6398   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6399  ;;
6400 esac
6401
6402 fi
6403 done
6404
6405
6406   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5
6407 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; }
6408 if test "${ac_cv_os_cray+set}" = set; then :
6409   $as_echo_n "(cached) " >&6
6410 else
6411   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6412 /* end confdefs.h.  */
6413 #if defined(CRAY) && ! defined(CRAY2)
6414 webecray
6415 #else
6416 wenotbecray
6417 #endif
6418
6419 _ACEOF
6420 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6421   $EGREP "webecray" >/dev/null 2>&1; then :
6422   ac_cv_os_cray=yes
6423 else
6424   ac_cv_os_cray=no
6425 fi
6426 rm -f conftest*
6427
6428 fi
6429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6430 $as_echo "$ac_cv_os_cray" >&6; }
6431 if test $ac_cv_os_cray = yes; then
6432   for ac_func in _getb67 GETB67 getb67; do
6433     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6434 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6435 eval as_val=\$$as_ac_var
6436    if test "x$as_val" = x""yes; then :
6437
6438 cat >>confdefs.h <<_ACEOF
6439 #define CRAY_STACKSEG_END $ac_func
6440 _ACEOF
6441   break
6442 fi
6443
6444   done
6445 fi
6446
6447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
6448 $as_echo_n "checking stack direction for C alloca... " >&6; }
6449 if test "${ac_cv_c_stack_direction+set}" = set; then :
6450   $as_echo_n "(cached) " >&6
6451 else
6452   if test "$cross_compiling" = yes; then :
6453   ac_cv_c_stack_direction=0
6454 else
6455   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6456 /* end confdefs.h.  */
6457 find_stack_direction ()
6458 {
6459   static char *addr = 0;
6460   auto char dummy;
6461   if (addr == 0)
6462     {
6463       addr = &dummy;
6464       return find_stack_direction ();
6465     }
6466   else
6467     return (&dummy > addr) ? 1 : -1;
6468 }
6469 main ()
6470 {
6471   exit (find_stack_direction() < 0);
6472 }
6473 _ACEOF
6474 if ac_fn_c_try_run "$LINENO"; then :
6475   ac_cv_c_stack_direction=1
6476 else
6477   ac_cv_c_stack_direction=-1
6478 fi
6479 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6480   conftest.$ac_objext conftest.beam conftest.$ac_ext
6481 fi
6482
6483 fi
6484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6485 $as_echo "$ac_cv_c_stack_direction" >&6; }
6486
6487 cat >>confdefs.h <<_ACEOF
6488 #define STACK_DIRECTION $ac_cv_c_stack_direction
6489 _ACEOF
6490
6491
6492   for ac_header in vfork.h
6493 do :
6494   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
6495 if test "x$ac_cv_header_vfork_h" = x""yes; then :
6496   cat >>confdefs.h <<_ACEOF
6497 #define HAVE_VFORK_H 1
6498 _ACEOF
6499
6500 fi
6501 done
6502
6503 for ac_func in fork vfork
6504 do :
6505   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6506 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6507 eval as_val=\$$as_ac_var
6508    if test "x$as_val" = x""yes; then :
6509   cat >>confdefs.h <<_ACEOF
6510 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6511 _ACEOF
6512
6513 fi
6514 done
6515
6516 if test "x$ac_cv_func_fork" = xyes; then
6517   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
6518 $as_echo_n "checking for working fork... " >&6; }
6519 if test "${ac_cv_func_fork_works+set}" = set; then :
6520   $as_echo_n "(cached) " >&6
6521 else
6522   if test "$cross_compiling" = yes; then :
6523   ac_cv_func_fork_works=cross
6524 else
6525   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6526 /* end confdefs.h.  */
6527 $ac_includes_default
6528 int
6529 main ()
6530 {
6531
6532           /* By Ruediger Kuhlmann. */
6533           return fork () < 0;
6534
6535   ;
6536   return 0;
6537 }
6538 _ACEOF
6539 if ac_fn_c_try_run "$LINENO"; then :
6540   ac_cv_func_fork_works=yes
6541 else
6542   ac_cv_func_fork_works=no
6543 fi
6544 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6545   conftest.$ac_objext conftest.beam conftest.$ac_ext
6546 fi
6547
6548 fi
6549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
6550 $as_echo "$ac_cv_func_fork_works" >&6; }
6551
6552 else
6553   ac_cv_func_fork_works=$ac_cv_func_fork
6554 fi
6555 if test "x$ac_cv_func_fork_works" = xcross; then
6556   case $host in
6557     *-*-amigaos* | *-*-msdosdjgpp*)
6558       # Override, as these systems have only a dummy fork() stub
6559       ac_cv_func_fork_works=no
6560       ;;
6561     *)
6562       ac_cv_func_fork_works=yes
6563       ;;
6564   esac
6565   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6566 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6567 fi
6568 ac_cv_func_vfork_works=$ac_cv_func_vfork
6569 if test "x$ac_cv_func_vfork" = xyes; then
6570   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
6571 $as_echo_n "checking for working vfork... " >&6; }
6572 if test "${ac_cv_func_vfork_works+set}" = set; then :
6573   $as_echo_n "(cached) " >&6
6574 else
6575   if test "$cross_compiling" = yes; then :
6576   ac_cv_func_vfork_works=cross
6577 else
6578   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6579 /* end confdefs.h.  */
6580 /* Thanks to Paul Eggert for this test.  */
6581 $ac_includes_default
6582 #include <sys/wait.h>
6583 #ifdef HAVE_VFORK_H
6584 # include <vfork.h>
6585 #endif
6586 /* On some sparc systems, changes by the child to local and incoming
6587    argument registers are propagated back to the parent.  The compiler
6588    is told about this with #include <vfork.h>, but some compilers
6589    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
6590    static variable whose address is put into a register that is
6591    clobbered by the vfork.  */
6592 static void
6593 #ifdef __cplusplus
6594 sparc_address_test (int arg)
6595 # else
6596 sparc_address_test (arg) int arg;
6597 #endif
6598 {
6599   static pid_t child;
6600   if (!child) {
6601     child = vfork ();
6602     if (child < 0) {
6603       perror ("vfork");
6604       _exit(2);
6605     }
6606     if (!child) {
6607       arg = getpid();
6608       write(-1, "", 0);
6609       _exit (arg);
6610     }
6611   }
6612 }
6613
6614 int
6615 main ()
6616 {
6617   pid_t parent = getpid ();
6618   pid_t child;
6619
6620   sparc_address_test (0);
6621
6622   child = vfork ();
6623
6624   if (child == 0) {
6625     /* Here is another test for sparc vfork register problems.  This
6626        test uses lots of local variables, at least as many local
6627        variables as main has allocated so far including compiler
6628        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
6629        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
6630        reuse the register of parent for one of the local variables,
6631        since it will think that parent can't possibly be used any more
6632        in this routine.  Assigning to the local variable will thus
6633        munge parent in the parent process.  */
6634     pid_t
6635       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6636       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6637     /* Convince the compiler that p..p7 are live; otherwise, it might
6638        use the same hardware register for all 8 local variables.  */
6639     if (p != p1 || p != p2 || p != p3 || p != p4
6640         || p != p5 || p != p6 || p != p7)
6641       _exit(1);
6642
6643     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6644        from child file descriptors.  If the child closes a descriptor
6645        before it execs or exits, this munges the parent's descriptor
6646        as well.  Test for this by closing stdout in the child.  */
6647     _exit(close(fileno(stdout)) != 0);
6648   } else {
6649     int status;
6650     struct stat st;
6651
6652     while (wait(&status) != child)
6653       ;
6654     return (
6655          /* Was there some problem with vforking?  */
6656          child < 0
6657
6658          /* Did the child fail?  (This shouldn't happen.)  */
6659          || status
6660
6661          /* Did the vfork/compiler bug occur?  */
6662          || parent != getpid()
6663
6664          /* Did the file descriptor bug occur?  */
6665          || fstat(fileno(stdout), &st) != 0
6666          );
6667   }
6668 }
6669 _ACEOF
6670 if ac_fn_c_try_run "$LINENO"; then :
6671   ac_cv_func_vfork_works=yes
6672 else
6673   ac_cv_func_vfork_works=no
6674 fi
6675 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6676   conftest.$ac_objext conftest.beam conftest.$ac_ext
6677 fi
6678
6679 fi
6680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
6681 $as_echo "$ac_cv_func_vfork_works" >&6; }
6682
6683 fi;
6684 if test "x$ac_cv_func_fork_works" = xcross; then
6685   ac_cv_func_vfork_works=$ac_cv_func_vfork
6686   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
6687 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
6688 fi
6689
6690 if test "x$ac_cv_func_vfork_works" = xyes; then
6691
6692 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
6693
6694 else
6695
6696 $as_echo "#define vfork fork" >>confdefs.h
6697
6698 fi
6699 if test "x$ac_cv_func_fork_works" = xyes; then
6700
6701 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
6702
6703 fi
6704
6705   if test $ac_cv_func_vfork_works = no; then
6706     case " $LIBOBJS " in
6707   *" vfork.$ac_objext "* ) ;;
6708   *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
6709  ;;
6710 esac
6711
6712   fi
6713   # We only need _doprnt if we might use it to implement v*printf.
6714   if test $ac_cv_func_vprintf != yes \
6715      || test $ac_cv_func_vfprintf != yes \
6716      || test $ac_cv_func_vsprintf != yes; then
6717     for ac_func in _doprnt
6718 do :
6719   ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6720 if test "x$ac_cv_func__doprnt" = x""yes; then :
6721   cat >>confdefs.h <<_ACEOF
6722 #define HAVE__DOPRNT 1
6723 _ACEOF
6724
6725 else
6726   case " $LIBOBJS " in
6727   *" $ac_func.$ac_objext "* ) ;;
6728   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6729  ;;
6730 esac
6731
6732 fi
6733 done
6734
6735
6736   else
6737     for ac_func in _doprnt
6738 do :
6739   ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6740 if test "x$ac_cv_func__doprnt" = x""yes; then :
6741   cat >>confdefs.h <<_ACEOF
6742 #define HAVE__DOPRNT 1
6743 _ACEOF
6744
6745 fi
6746 done
6747
6748   fi
6749
6750   for v in $vars; do
6751     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5
6752 $as_echo_n "checking for $v... " >&6; }
6753     if { as_var=libiberty_cv_var_$v; eval "test \"\${$as_var+set}\" = set"; }; then :
6754   $as_echo_n "(cached) " >&6
6755 else
6756   if test x$gcc_no_link = xyes; then
6757   as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
6758 fi
6759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6760 /* end confdefs.h.  */
6761 int *p;
6762 int
6763 main ()
6764 {
6765 extern int $v []; p = $v;
6766   ;
6767   return 0;
6768 }
6769 _ACEOF
6770 if ac_fn_c_try_link "$LINENO"; then :
6771   eval "libiberty_cv_var_$v=yes"
6772 else
6773   eval "libiberty_cv_var_$v=no"
6774 fi
6775 rm -f core conftest.err conftest.$ac_objext \
6776     conftest$ac_exeext conftest.$ac_ext
6777 fi
6778
6779     if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
6780       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6781 $as_echo "yes" >&6; }
6782       n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6783       cat >>confdefs.h <<_ACEOF
6784 #define $n 1
6785 _ACEOF
6786
6787     else
6788       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6789 $as_echo "no" >&6; }
6790     fi
6791   done
6792
6793   # special check for _system_configuration because AIX <4.3.2 do not
6794   # contain the `physmem' member.
6795   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5
6796 $as_echo_n "checking for external symbol _system_configuration... " >&6; }
6797   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6798 /* end confdefs.h.  */
6799 #include <sys/systemcfg.h>
6800 int
6801 main ()
6802 {
6803 double x = _system_configuration.physmem;
6804   ;
6805   return 0;
6806 }
6807 _ACEOF
6808 if ac_fn_c_try_compile "$LINENO"; then :
6809   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6810 $as_echo "yes" >&6; }
6811
6812 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h
6813
6814 else
6815   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6816 $as_echo "no" >&6; }
6817 fi
6818 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6819
6820   for ac_func in $checkfuncs
6821 do :
6822   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6823 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6824 eval as_val=\$$as_ac_var
6825    if test "x$as_val" = x""yes; then :
6826   cat >>confdefs.h <<_ACEOF
6827 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6828 _ACEOF
6829
6830 fi
6831 done
6832
6833   ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
6834 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
6835   ac_have_decl=1
6836 else
6837   ac_have_decl=0
6838 fi
6839
6840 cat >>confdefs.h <<_ACEOF
6841 #define HAVE_DECL_BASENAME $ac_have_decl
6842 _ACEOF
6843 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
6844 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
6845   ac_have_decl=1
6846 else
6847   ac_have_decl=0
6848 fi
6849
6850 cat >>confdefs.h <<_ACEOF
6851 #define HAVE_DECL_FFS $ac_have_decl
6852 _ACEOF
6853 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
6854 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
6855   ac_have_decl=1
6856 else
6857   ac_have_decl=0
6858 fi
6859
6860 cat >>confdefs.h <<_ACEOF
6861 #define HAVE_DECL_ASPRINTF $ac_have_decl
6862 _ACEOF
6863 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
6864 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
6865   ac_have_decl=1
6866 else
6867   ac_have_decl=0
6868 fi
6869
6870 cat >>confdefs.h <<_ACEOF
6871 #define HAVE_DECL_VASPRINTF $ac_have_decl
6872 _ACEOF
6873 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
6874 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
6875   ac_have_decl=1
6876 else
6877   ac_have_decl=0
6878 fi
6879
6880 cat >>confdefs.h <<_ACEOF
6881 #define HAVE_DECL_SNPRINTF $ac_have_decl
6882 _ACEOF
6883 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
6884 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
6885   ac_have_decl=1
6886 else
6887   ac_have_decl=0
6888 fi
6889
6890 cat >>confdefs.h <<_ACEOF
6891 #define HAVE_DECL_VSNPRINTF $ac_have_decl
6892 _ACEOF
6893
6894   ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default"
6895 if test "x$ac_cv_have_decl_calloc" = x""yes; then :
6896   ac_have_decl=1
6897 else
6898   ac_have_decl=0
6899 fi
6900
6901 cat >>confdefs.h <<_ACEOF
6902 #define HAVE_DECL_CALLOC $ac_have_decl
6903 _ACEOF
6904 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
6905 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
6906   ac_have_decl=1
6907 else
6908   ac_have_decl=0
6909 fi
6910
6911 cat >>confdefs.h <<_ACEOF
6912 #define HAVE_DECL_GETENV $ac_have_decl
6913 _ACEOF
6914 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
6915 if test "x$ac_cv_have_decl_getopt" = x""yes; then :
6916   ac_have_decl=1
6917 else
6918   ac_have_decl=0
6919 fi
6920
6921 cat >>confdefs.h <<_ACEOF
6922 #define HAVE_DECL_GETOPT $ac_have_decl
6923 _ACEOF
6924 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default"
6925 if test "x$ac_cv_have_decl_malloc" = x""yes; then :
6926   ac_have_decl=1
6927 else
6928   ac_have_decl=0
6929 fi
6930
6931 cat >>confdefs.h <<_ACEOF
6932 #define HAVE_DECL_MALLOC $ac_have_decl
6933 _ACEOF
6934 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default"
6935 if test "x$ac_cv_have_decl_realloc" = x""yes; then :
6936   ac_have_decl=1
6937 else
6938   ac_have_decl=0
6939 fi
6940
6941 cat >>confdefs.h <<_ACEOF
6942 #define HAVE_DECL_REALLOC $ac_have_decl
6943 _ACEOF
6944 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
6945 if test "x$ac_cv_have_decl_sbrk" = x""yes; then :
6946   ac_have_decl=1
6947 else
6948   ac_have_decl=0
6949 fi
6950
6951 cat >>confdefs.h <<_ACEOF
6952 #define HAVE_DECL_SBRK $ac_have_decl
6953 _ACEOF
6954
6955   ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
6956 if test "x$ac_cv_have_decl_strtol" = x""yes; then :
6957   ac_have_decl=1
6958 else
6959   ac_have_decl=0
6960 fi
6961
6962 cat >>confdefs.h <<_ACEOF
6963 #define HAVE_DECL_STRTOL $ac_have_decl
6964 _ACEOF
6965 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
6966 if test "x$ac_cv_have_decl_strtoul" = x""yes; then :
6967   ac_have_decl=1
6968 else
6969   ac_have_decl=0
6970 fi
6971
6972 cat >>confdefs.h <<_ACEOF
6973 #define HAVE_DECL_STRTOUL $ac_have_decl
6974 _ACEOF
6975 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
6976 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
6977   ac_have_decl=1
6978 else
6979   ac_have_decl=0
6980 fi
6981
6982 cat >>confdefs.h <<_ACEOF
6983 #define HAVE_DECL_STRTOLL $ac_have_decl
6984 _ACEOF
6985 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
6986 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
6987   ac_have_decl=1
6988 else
6989   ac_have_decl=0
6990 fi
6991
6992 cat >>confdefs.h <<_ACEOF
6993 #define HAVE_DECL_STRTOULL $ac_have_decl
6994 _ACEOF
6995
6996   ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
6997 if test "x$ac_cv_have_decl_strverscmp" = x""yes; then :
6998   ac_have_decl=1
6999 else
7000   ac_have_decl=0
7001 fi
7002
7003 cat >>confdefs.h <<_ACEOF
7004 #define HAVE_DECL_STRVERSCMP $ac_have_decl
7005 _ACEOF
7006
7007   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5
7008 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; }
7009 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then :
7010   $as_echo_n "(cached) " >&6
7011 else
7012   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7013 /* end confdefs.h.  */
7014
7015 #include "confdefs.h"
7016 #include <stdio.h>
7017 #ifdef HAVE_STRING_H
7018 #include <string.h>
7019 #else
7020 #ifdef HAVE_STRINGS_H
7021 #include <strings.h>
7022 #endif
7023 #endif
7024 #ifdef HAVE_STDLIB_H
7025 #include <stdlib.h>
7026 #endif
7027 #ifdef HAVE_UNISTD_H
7028 #include <unistd.h>
7029 #endif
7030 int
7031 main ()
7032 {
7033 char *(*pfn) = (char *(*)) canonicalize_file_name
7034   ;
7035   return 0;
7036 }
7037 _ACEOF
7038 if ac_fn_c_try_compile "$LINENO"; then :
7039   libiberty_cv_decl_needed_canonicalize_file_name=no
7040 else
7041   libiberty_cv_decl_needed_canonicalize_file_name=yes
7042 fi
7043 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7044 fi
7045
7046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
7047 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; }
7048 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
7049
7050 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h
7051
7052 fi
7053
7054 fi
7055
7056 # Figure out which version of pexecute to use.
7057 case "${host}" in
7058      *-*-mingw* | *-*-winnt*)   pexecute=pex-win32  ;;
7059      *-*-msdosdjgpp*)           pexecute=pex-djgpp  ;;
7060      *-*-msdos*)                pexecute=pex-msdos  ;;
7061      *)                         pexecute=pex-unix   ;;
7062 esac
7063
7064
7065 if test x$gcc_no_link = xyes; then
7066   if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
7067     ac_cv_func_mmap_fixed_mapped=no
7068   fi
7069 fi
7070 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
7071   for ac_header in stdlib.h unistd.h
7072 do :
7073   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7074 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
7075 eval as_val=\$$as_ac_Header
7076    if test "x$as_val" = x""yes; then :
7077   cat >>confdefs.h <<_ACEOF
7078 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7079 _ACEOF
7080
7081 fi
7082 done
7083
7084 for ac_func in getpagesize
7085 do :
7086   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
7087 if test "x$ac_cv_func_getpagesize" = x""yes; then :
7088   cat >>confdefs.h <<_ACEOF
7089 #define HAVE_GETPAGESIZE 1
7090 _ACEOF
7091
7092 fi
7093 done
7094
7095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
7096 $as_echo_n "checking for working mmap... " >&6; }
7097 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
7098   $as_echo_n "(cached) " >&6
7099 else
7100   if test "$cross_compiling" = yes; then :
7101   ac_cv_func_mmap_fixed_mapped=no
7102 else
7103   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7104 /* end confdefs.h.  */
7105 $ac_includes_default
7106 /* malloc might have been renamed as rpl_malloc. */
7107 #undef malloc
7108
7109 /* Thanks to Mike Haertel and Jim Avera for this test.
7110    Here is a matrix of mmap possibilities:
7111         mmap private not fixed
7112         mmap private fixed at somewhere currently unmapped
7113         mmap private fixed at somewhere already mapped
7114         mmap shared not fixed
7115         mmap shared fixed at somewhere currently unmapped
7116         mmap shared fixed at somewhere already mapped
7117    For private mappings, we should verify that changes cannot be read()
7118    back from the file, nor mmap's back from the file at a different
7119    address.  (There have been systems where private was not correctly
7120    implemented like the infamous i386 svr4.0, and systems where the
7121    VM page cache was not coherent with the file system buffer cache
7122    like early versions of FreeBSD and possibly contemporary NetBSD.)
7123    For shared mappings, we should conversely verify that changes get
7124    propagated back to all the places they're supposed to be.
7125
7126    Grep wants private fixed already mapped.
7127    The main things grep needs to know about mmap are:
7128    * does it exist and is it safe to write into the mmap'd area
7129    * how to use it (BSD variants)  */
7130
7131 #include <fcntl.h>
7132 #include <sys/mman.h>
7133
7134 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
7135 char *malloc ();
7136 #endif
7137
7138 /* This mess was copied from the GNU getpagesize.h.  */
7139 #ifndef HAVE_GETPAGESIZE
7140 /* Assume that all systems that can run configure have sys/param.h.  */
7141 # ifndef HAVE_SYS_PARAM_H
7142 #  define HAVE_SYS_PARAM_H 1
7143 # endif
7144
7145 # ifdef _SC_PAGESIZE
7146 #  define getpagesize() sysconf(_SC_PAGESIZE)
7147 # else /* no _SC_PAGESIZE */
7148 #  ifdef HAVE_SYS_PARAM_H
7149 #   include <sys/param.h>
7150 #   ifdef EXEC_PAGESIZE
7151 #    define getpagesize() EXEC_PAGESIZE
7152 #   else /* no EXEC_PAGESIZE */
7153 #    ifdef NBPG
7154 #     define getpagesize() NBPG * CLSIZE
7155 #     ifndef CLSIZE
7156 #      define CLSIZE 1
7157 #     endif /* no CLSIZE */
7158 #    else /* no NBPG */
7159 #     ifdef NBPC
7160 #      define getpagesize() NBPC
7161 #     else /* no NBPC */
7162 #      ifdef PAGESIZE
7163 #       define getpagesize() PAGESIZE
7164 #      endif /* PAGESIZE */
7165 #     endif /* no NBPC */
7166 #    endif /* no NBPG */
7167 #   endif /* no EXEC_PAGESIZE */
7168 #  else /* no HAVE_SYS_PARAM_H */
7169 #   define getpagesize() 8192   /* punt totally */
7170 #  endif /* no HAVE_SYS_PARAM_H */
7171 # endif /* no _SC_PAGESIZE */
7172
7173 #endif /* no HAVE_GETPAGESIZE */
7174
7175 int
7176 main ()
7177 {
7178   char *data, *data2, *data3;
7179   int i, pagesize;
7180   int fd;
7181
7182   pagesize = getpagesize ();
7183
7184   /* First, make a file with some known garbage in it. */
7185   data = (char *) malloc (pagesize);
7186   if (!data)
7187     return 1;
7188   for (i = 0; i < pagesize; ++i)
7189     *(data + i) = rand ();
7190   umask (0);
7191   fd = creat ("conftest.mmap", 0600);
7192   if (fd < 0)
7193     return 1;
7194   if (write (fd, data, pagesize) != pagesize)
7195     return 1;
7196   close (fd);
7197
7198   /* Next, try to mmap the file at a fixed address which already has
7199      something else allocated at it.  If we can, also make sure that
7200      we see the same garbage.  */
7201   fd = open ("conftest.mmap", O_RDWR);
7202   if (fd < 0)
7203     return 1;
7204   data2 = (char *) malloc (2 * pagesize);
7205   if (!data2)
7206     return 1;
7207   data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1);
7208   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
7209                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
7210     return 1;
7211   for (i = 0; i < pagesize; ++i)
7212     if (*(data + i) != *(data2 + i))
7213       return 1;
7214
7215   /* Finally, make sure that changes to the mapped area do not
7216      percolate back to the file as seen by read().  (This is a bug on
7217      some variants of i386 svr4.0.)  */
7218   for (i = 0; i < pagesize; ++i)
7219     *(data2 + i) = *(data2 + i) + 1;
7220   data3 = (char *) malloc (pagesize);
7221   if (!data3)
7222     return 1;
7223   if (read (fd, data3, pagesize) != pagesize)
7224     return 1;
7225   for (i = 0; i < pagesize; ++i)
7226     if (*(data + i) != *(data3 + i))
7227       return 1;
7228   close (fd);
7229   return 0;
7230 }
7231 _ACEOF
7232 if ac_fn_c_try_run "$LINENO"; then :
7233   ac_cv_func_mmap_fixed_mapped=yes
7234 else
7235   ac_cv_func_mmap_fixed_mapped=no
7236 fi
7237 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7238   conftest.$ac_objext conftest.beam conftest.$ac_ext
7239 fi
7240
7241 fi
7242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
7243 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
7244 if test $ac_cv_func_mmap_fixed_mapped = yes; then
7245
7246 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
7247
7248 fi
7249 rm -f conftest.mmap
7250
7251 fi
7252
7253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5
7254 $as_echo_n "checking for working strncmp... " >&6; }
7255 if test "${ac_cv_func_strncmp_works+set}" = set; then :
7256   $as_echo_n "(cached) " >&6
7257 else
7258   if test "$cross_compiling" = yes; then :
7259   ac_cv_func_strncmp_works=yes
7260 else
7261   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7262 /* end confdefs.h.  */
7263
7264 /* Test by Jim Wilson and Kaveh Ghazi.
7265    Check whether strncmp reads past the end of its string parameters. */
7266 #include <sys/types.h>
7267
7268 #ifdef HAVE_FCNTL_H
7269 #include <fcntl.h>
7270 #endif
7271
7272 #ifdef HAVE_SYS_MMAN_H
7273 #include <sys/mman.h>
7274 #endif
7275
7276 #ifndef MAP_ANON
7277 #ifdef MAP_ANONYMOUS
7278 #define MAP_ANON MAP_ANONYMOUS
7279 #else
7280 #define MAP_ANON MAP_FILE
7281 #endif
7282 #endif
7283
7284 #ifndef MAP_FILE
7285 #define MAP_FILE 0
7286 #endif
7287 #ifndef O_RDONLY
7288 #define O_RDONLY 0
7289 #endif
7290
7291 #define MAP_LEN 0x10000
7292
7293 main ()
7294 {
7295 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
7296   char *p;
7297   int dev_zero;
7298
7299   dev_zero = open ("/dev/zero", O_RDONLY);
7300   if (dev_zero < 0)
7301     exit (1);
7302
7303   p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
7304                      MAP_ANON|MAP_PRIVATE, dev_zero, 0);
7305   if (p == (char *)-1)
7306     p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
7307                        MAP_ANON|MAP_PRIVATE, -1, 0);
7308   if (p == (char *)-1)
7309     exit (2);
7310   else
7311     {
7312       char *string = "__si_type_info";
7313       char *q = (char *) p + MAP_LEN - strlen (string) - 2;
7314       char *r = (char *) p + 0xe;
7315
7316       strcpy (q, string);
7317       strcpy (r, string);
7318       strncmp (r, q, 14);
7319     }
7320 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
7321   exit (0);
7322 }
7323
7324 _ACEOF
7325 if ac_fn_c_try_run "$LINENO"; then :
7326   ac_cv_func_strncmp_works=yes
7327 else
7328   ac_cv_func_strncmp_works=no
7329 fi
7330 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7331   conftest.$ac_objext conftest.beam conftest.$ac_ext
7332 fi
7333
7334 rm -f core core.* *.core
7335 fi
7336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5
7337 $as_echo "$ac_cv_func_strncmp_works" >&6; }
7338 if test $ac_cv_func_strncmp_works = no ; then
7339   case " $LIBOBJS " in
7340   *" strncmp.$ac_objext "* ) ;;
7341   *) LIBOBJS="$LIBOBJS strncmp.$ac_objext"
7342  ;;
7343 esac
7344
7345 fi
7346
7347
7348 # Install a library built with a cross compiler in $(tooldir) rather
7349 # than $(libdir).
7350 if test -z "${with_cross_host}"; then
7351   INSTALL_DEST=libdir
7352 else
7353   INSTALL_DEST=tooldir
7354 fi
7355
7356
7357
7358 L=""
7359 for l in x $LIBOBJS; do
7360   case $l in
7361     x) ;;
7362     *) L="$L ./$l" ;;
7363   esac
7364 done
7365 LIBOBJS="$L"
7366
7367
7368
7369
7370
7371 # We need multilib support, but only if configuring for the target.
7372 ac_config_files="$ac_config_files Makefile testsuite/Makefile"
7373
7374 ac_config_commands="$ac_config_commands default"
7375
7376 cat >confcache <<\_ACEOF
7377 # This file is a shell script that caches the results of configure
7378 # tests run on this system so they can be shared between configure
7379 # scripts and configure runs, see configure's option --config-cache.
7380 # It is not useful on other systems.  If it contains results you don't
7381 # want to keep, you may remove or edit it.
7382 #
7383 # config.status only pays attention to the cache file if you give it
7384 # the --recheck option to rerun configure.
7385 #
7386 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7387 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7388 # following values.
7389
7390 _ACEOF
7391
7392 # The following way of writing the cache mishandles newlines in values,
7393 # but we know of no workaround that is simple, portable, and efficient.
7394 # So, we kill variables containing newlines.
7395 # Ultrix sh set writes to stderr and can't be redirected directly,
7396 # and sets the high bit in the cache file unless we assign to the vars.
7397 (
7398   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7399     eval ac_val=\$$ac_var
7400     case $ac_val in #(
7401     *${as_nl}*)
7402       case $ac_var in #(
7403       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7404 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7405       esac
7406       case $ac_var in #(
7407       _ | IFS | as_nl) ;; #(
7408       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7409       *) { eval $ac_var=; unset $ac_var;} ;;
7410       esac ;;
7411     esac
7412   done
7413
7414   (set) 2>&1 |
7415     case $as_nl`(ac_space=' '; set) 2>&1` in #(
7416     *${as_nl}ac_space=\ *)
7417       # `set' does not quote correctly, so add quotes: double-quote
7418       # substitution turns \\\\ into \\, and sed turns \\ into \.
7419       sed -n \
7420         "s/'/'\\\\''/g;
7421           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7422       ;; #(
7423     *)
7424       # `set' quotes correctly as required by POSIX, so do not add quotes.
7425       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7426       ;;
7427     esac |
7428     sort
7429 ) |
7430   sed '
7431      /^ac_cv_env_/b end
7432      t clear
7433      :clear
7434      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7435      t end
7436      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7437      :end' >>confcache
7438 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7439   if test -w "$cache_file"; then
7440     test "x$cache_file" != "x/dev/null" &&
7441       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7442 $as_echo "$as_me: updating cache $cache_file" >&6;}
7443     cat confcache >$cache_file
7444   else
7445     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7446 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7447   fi
7448 fi
7449 rm -f confcache
7450
7451 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7452 # Let make expand exec_prefix.
7453 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7454
7455 DEFS=-DHAVE_CONFIG_H
7456
7457 ac_libobjs=
7458 ac_ltlibobjs=
7459 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7460   # 1. Remove the extension, and $U if already installed.
7461   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7462   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7463   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
7464   #    will be set to the directory where LIBOBJS objects are built.
7465   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7466   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7467 done
7468 LIBOBJS=$ac_libobjs
7469
7470 LTLIBOBJS=$ac_ltlibobjs
7471
7472
7473
7474
7475 : ${CONFIG_STATUS=./config.status}
7476 ac_write_fail=0
7477 ac_clean_files_save=$ac_clean_files
7478 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7479 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7480 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7481 as_write_fail=0
7482 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7483 #! $SHELL
7484 # Generated by $as_me.
7485 # Run this file to recreate the current configuration.
7486 # Compiler output produced by configure, useful for debugging
7487 # configure, is in config.log if it exists.
7488
7489 debug=false
7490 ac_cs_recheck=false
7491 ac_cs_silent=false
7492
7493 SHELL=\${CONFIG_SHELL-$SHELL}
7494 export SHELL
7495 _ASEOF
7496 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7497 ## -------------------- ##
7498 ## M4sh Initialization. ##
7499 ## -------------------- ##
7500
7501 # Be more Bourne compatible
7502 DUALCASE=1; export DUALCASE # for MKS sh
7503 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7504   emulate sh
7505   NULLCMD=:
7506   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7507   # is contrary to our usage.  Disable this feature.
7508   alias -g '${1+"$@"}'='"$@"'
7509   setopt NO_GLOB_SUBST
7510 else
7511   case `(set -o) 2>/dev/null` in #(
7512   *posix*) :
7513     set -o posix ;; #(
7514   *) :
7515      ;;
7516 esac
7517 fi
7518
7519
7520 as_nl='
7521 '
7522 export as_nl
7523 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7524 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7525 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7526 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7527 # Prefer a ksh shell builtin over an external printf program on Solaris,
7528 # but without wasting forks for bash or zsh.
7529 if test -z "$BASH_VERSION$ZSH_VERSION" \
7530     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7531   as_echo='print -r --'
7532   as_echo_n='print -rn --'
7533 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7534   as_echo='printf %s\n'
7535   as_echo_n='printf %s'
7536 else
7537   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7538     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7539     as_echo_n='/usr/ucb/echo -n'
7540   else
7541     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7542     as_echo_n_body='eval
7543       arg=$1;
7544       case $arg in #(
7545       *"$as_nl"*)
7546         expr "X$arg" : "X\\(.*\\)$as_nl";
7547         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7548       esac;
7549       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7550     '
7551     export as_echo_n_body
7552     as_echo_n='sh -c $as_echo_n_body as_echo'
7553   fi
7554   export as_echo_body
7555   as_echo='sh -c $as_echo_body as_echo'
7556 fi
7557
7558 # The user is always right.
7559 if test "${PATH_SEPARATOR+set}" != set; then
7560   PATH_SEPARATOR=:
7561   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7562     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7563       PATH_SEPARATOR=';'
7564   }
7565 fi
7566
7567
7568 # IFS
7569 # We need space, tab and new line, in precisely that order.  Quoting is
7570 # there to prevent editors from complaining about space-tab.
7571 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7572 # splitting by setting IFS to empty value.)
7573 IFS=" ""        $as_nl"
7574
7575 # Find who we are.  Look in the path if we contain no directory separator.
7576 case $0 in #((
7577   *[\\/]* ) as_myself=$0 ;;
7578   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7579 for as_dir in $PATH
7580 do
7581   IFS=$as_save_IFS
7582   test -z "$as_dir" && as_dir=.
7583     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7584   done
7585 IFS=$as_save_IFS
7586
7587      ;;
7588 esac
7589 # We did not find ourselves, most probably we were run as `sh COMMAND'
7590 # in which case we are not to be found in the path.
7591 if test "x$as_myself" = x; then
7592   as_myself=$0
7593 fi
7594 if test ! -f "$as_myself"; then
7595   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7596   exit 1
7597 fi
7598
7599 # Unset variables that we do not need and which cause bugs (e.g. in
7600 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
7601 # suppresses any "Segmentation fault" message there.  '((' could
7602 # trigger a bug in pdksh 5.2.14.
7603 for as_var in BASH_ENV ENV MAIL MAILPATH
7604 do eval test x\${$as_var+set} = xset \
7605   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7606 done
7607 PS1='$ '
7608 PS2='> '
7609 PS4='+ '
7610
7611 # NLS nuisances.
7612 LC_ALL=C
7613 export LC_ALL
7614 LANGUAGE=C
7615 export LANGUAGE
7616
7617 # CDPATH.
7618 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7619
7620
7621 # as_fn_error ERROR [LINENO LOG_FD]
7622 # ---------------------------------
7623 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7624 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7625 # script with status $?, using 1 if that was 0.
7626 as_fn_error ()
7627 {
7628   as_status=$?; test $as_status -eq 0 && as_status=1
7629   if test "$3"; then
7630     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7631     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
7632   fi
7633   $as_echo "$as_me: error: $1" >&2
7634   as_fn_exit $as_status
7635 } # as_fn_error
7636
7637
7638 # as_fn_set_status STATUS
7639 # -----------------------
7640 # Set $? to STATUS, without forking.
7641 as_fn_set_status ()
7642 {
7643   return $1
7644 } # as_fn_set_status
7645
7646 # as_fn_exit STATUS
7647 # -----------------
7648 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7649 as_fn_exit ()
7650 {
7651   set +e
7652   as_fn_set_status $1
7653   exit $1
7654 } # as_fn_exit
7655
7656 # as_fn_unset VAR
7657 # ---------------
7658 # Portably unset VAR.
7659 as_fn_unset ()
7660 {
7661   { eval $1=; unset $1;}
7662 }
7663 as_unset=as_fn_unset
7664 # as_fn_append VAR VALUE
7665 # ----------------------
7666 # Append the text in VALUE to the end of the definition contained in VAR. Take
7667 # advantage of any shell optimizations that allow amortized linear growth over
7668 # repeated appends, instead of the typical quadratic growth present in naive
7669 # implementations.
7670 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7671   eval 'as_fn_append ()
7672   {
7673     eval $1+=\$2
7674   }'
7675 else
7676   as_fn_append ()
7677   {
7678     eval $1=\$$1\$2
7679   }
7680 fi # as_fn_append
7681
7682 # as_fn_arith ARG...
7683 # ------------------
7684 # Perform arithmetic evaluation on the ARGs, and store the result in the
7685 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7686 # must be portable across $(()) and expr.
7687 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7688   eval 'as_fn_arith ()
7689   {
7690     as_val=$(( $* ))
7691   }'
7692 else
7693   as_fn_arith ()
7694   {
7695     as_val=`expr "$@" || test $? -eq 1`
7696   }
7697 fi # as_fn_arith
7698
7699
7700 if expr a : '\(a\)' >/dev/null 2>&1 &&
7701    test "X`expr 00001 : '.*\(...\)'`" = X001; then
7702   as_expr=expr
7703 else
7704   as_expr=false
7705 fi
7706
7707 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7708   as_basename=basename
7709 else
7710   as_basename=false
7711 fi
7712
7713 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7714   as_dirname=dirname
7715 else
7716   as_dirname=false
7717 fi
7718
7719 as_me=`$as_basename -- "$0" ||
7720 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7721          X"$0" : 'X\(//\)$' \| \
7722          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7723 $as_echo X/"$0" |
7724     sed '/^.*\/\([^/][^/]*\)\/*$/{
7725             s//\1/
7726             q
7727           }
7728           /^X\/\(\/\/\)$/{
7729             s//\1/
7730             q
7731           }
7732           /^X\/\(\/\).*/{
7733             s//\1/
7734             q
7735           }
7736           s/.*/./; q'`
7737
7738 # Avoid depending upon Character Ranges.
7739 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7740 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7741 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7742 as_cr_digits='0123456789'
7743 as_cr_alnum=$as_cr_Letters$as_cr_digits
7744
7745 ECHO_C= ECHO_N= ECHO_T=
7746 case `echo -n x` in #(((((
7747 -n*)
7748   case `echo 'xy\c'` in
7749   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
7750   xy)  ECHO_C='\c';;
7751   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
7752        ECHO_T=' ';;
7753   esac;;
7754 *)
7755   ECHO_N='-n';;
7756 esac
7757
7758 rm -f conf$$ conf$$.exe conf$$.file
7759 if test -d conf$$.dir; then
7760   rm -f conf$$.dir/conf$$.file
7761 else
7762   rm -f conf$$.dir
7763   mkdir conf$$.dir 2>/dev/null
7764 fi
7765 if (echo >conf$$.file) 2>/dev/null; then
7766   if ln -s conf$$.file conf$$ 2>/dev/null; then
7767     as_ln_s='ln -s'
7768     # ... but there are two gotchas:
7769     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7770     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7771     # In both cases, we have to default to `cp -p'.
7772     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7773       as_ln_s='cp -p'
7774   elif ln conf$$.file conf$$ 2>/dev/null; then
7775     as_ln_s=ln
7776   else
7777     as_ln_s='cp -p'
7778   fi
7779 else
7780   as_ln_s='cp -p'
7781 fi
7782 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7783 rmdir conf$$.dir 2>/dev/null
7784
7785
7786 # as_fn_mkdir_p
7787 # -------------
7788 # Create "$as_dir" as a directory, including parents if necessary.
7789 as_fn_mkdir_p ()
7790 {
7791
7792   case $as_dir in #(
7793   -*) as_dir=./$as_dir;;
7794   esac
7795   test -d "$as_dir" || eval $as_mkdir_p || {
7796     as_dirs=
7797     while :; do
7798       case $as_dir in #(
7799       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7800       *) as_qdir=$as_dir;;
7801       esac
7802       as_dirs="'$as_qdir' $as_dirs"
7803       as_dir=`$as_dirname -- "$as_dir" ||
7804 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7805          X"$as_dir" : 'X\(//\)[^/]' \| \
7806          X"$as_dir" : 'X\(//\)$' \| \
7807          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7808 $as_echo X"$as_dir" |
7809     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7810             s//\1/
7811             q
7812           }
7813           /^X\(\/\/\)[^/].*/{
7814             s//\1/
7815             q
7816           }
7817           /^X\(\/\/\)$/{
7818             s//\1/
7819             q
7820           }
7821           /^X\(\/\).*/{
7822             s//\1/
7823             q
7824           }
7825           s/.*/./; q'`
7826       test -d "$as_dir" && break
7827     done
7828     test -z "$as_dirs" || eval "mkdir $as_dirs"
7829   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
7830
7831
7832 } # as_fn_mkdir_p
7833 if mkdir -p . 2>/dev/null; then
7834   as_mkdir_p='mkdir -p "$as_dir"'
7835 else
7836   test -d ./-p && rmdir ./-p
7837   as_mkdir_p=false
7838 fi
7839
7840 if test -x / >/dev/null 2>&1; then
7841   as_test_x='test -x'
7842 else
7843   if ls -dL / >/dev/null 2>&1; then
7844     as_ls_L_option=L
7845   else
7846     as_ls_L_option=
7847   fi
7848   as_test_x='
7849     eval sh -c '\''
7850       if test -d "$1"; then
7851         test -d "$1/.";
7852       else
7853         case $1 in #(
7854         -*)set "./$1";;
7855         esac;
7856         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
7857         ???[sx]*):;;*)false;;esac;fi
7858     '\'' sh
7859   '
7860 fi
7861 as_executable_p=$as_test_x
7862
7863 # Sed expression to map a string onto a valid CPP name.
7864 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7865
7866 # Sed expression to map a string onto a valid variable name.
7867 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7868
7869
7870 exec 6>&1
7871 ## ----------------------------------- ##
7872 ## Main body of $CONFIG_STATUS script. ##
7873 ## ----------------------------------- ##
7874 _ASEOF
7875 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7876
7877 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7878 # Save the log message, to keep $0 and so on meaningful, and to
7879 # report actual input values of CONFIG_FILES etc. instead of their
7880 # values after options handling.
7881 ac_log="
7882 This file was extended by $as_me, which was
7883 generated by GNU Autoconf 2.64.  Invocation command line was
7884
7885   CONFIG_FILES    = $CONFIG_FILES
7886   CONFIG_HEADERS  = $CONFIG_HEADERS
7887   CONFIG_LINKS    = $CONFIG_LINKS
7888   CONFIG_COMMANDS = $CONFIG_COMMANDS
7889   $ $0 $@
7890
7891 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7892 "
7893
7894 _ACEOF
7895
7896 case $ac_config_files in *"
7897 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7898 esac
7899
7900 case $ac_config_headers in *"
7901 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7902 esac
7903
7904
7905 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7906 # Files that config.status was made for.
7907 config_files="$ac_config_files"
7908 config_headers="$ac_config_headers"
7909 config_commands="$ac_config_commands"
7910
7911 _ACEOF
7912
7913 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7914 ac_cs_usage="\
7915 \`$as_me' instantiates files and other configuration actions
7916 from templates according to the current configuration.  Unless the files
7917 and actions are specified as TAGs, all are instantiated by default.
7918
7919 Usage: $0 [OPTION]... [TAG]...
7920
7921   -h, --help       print this help, then exit
7922   -V, --version    print version number and configuration settings, then exit
7923   -q, --quiet, --silent
7924                    do not print progress messages
7925   -d, --debug      don't remove temporary files
7926       --recheck    update $as_me by reconfiguring in the same conditions
7927       --file=FILE[:TEMPLATE]
7928                    instantiate the configuration file FILE
7929       --header=FILE[:TEMPLATE]
7930                    instantiate the configuration header FILE
7931
7932 Configuration files:
7933 $config_files
7934
7935 Configuration headers:
7936 $config_headers
7937
7938 Configuration commands:
7939 $config_commands
7940
7941 Report bugs to the package provider."
7942
7943 _ACEOF
7944 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7945 ac_cs_version="\\
7946 config.status
7947 configured by $0, generated by GNU Autoconf 2.64,
7948   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
7949
7950 Copyright (C) 2009 Free Software Foundation, Inc.
7951 This config.status script is free software; the Free Software Foundation
7952 gives unlimited permission to copy, distribute and modify it."
7953
7954 ac_pwd='$ac_pwd'
7955 srcdir='$srcdir'
7956 INSTALL='$INSTALL'
7957 test -n "\$AWK" || AWK=awk
7958 _ACEOF
7959
7960 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7961 # The default lists apply if the user does not specify any file.
7962 ac_need_defaults=:
7963 while test $# != 0
7964 do
7965   case $1 in
7966   --*=*)
7967     ac_option=`expr "X$1" : 'X\([^=]*\)='`
7968     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7969     ac_shift=:
7970     ;;
7971   *)
7972     ac_option=$1
7973     ac_optarg=$2
7974     ac_shift=shift
7975     ;;
7976   esac
7977
7978   case $ac_option in
7979   # Handling of the options.
7980   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7981     ac_cs_recheck=: ;;
7982   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7983     $as_echo "$ac_cs_version"; exit ;;
7984   --debug | --debu | --deb | --de | --d | -d )
7985     debug=: ;;
7986   --file | --fil | --fi | --f )
7987     $ac_shift
7988     case $ac_optarg in
7989     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7990     esac
7991     as_fn_append CONFIG_FILES " '$ac_optarg'"
7992     ac_need_defaults=false;;
7993   --header | --heade | --head | --hea )
7994     $ac_shift
7995     case $ac_optarg in
7996     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7997     esac
7998     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7999     ac_need_defaults=false;;
8000   --he | --h)
8001     # Conflict between --help and --header
8002     as_fn_error "ambiguous option: \`$1'
8003 Try \`$0 --help' for more information.";;
8004   --help | --hel | -h )
8005     $as_echo "$ac_cs_usage"; exit ;;
8006   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8007   | -silent | --silent | --silen | --sile | --sil | --si | --s)
8008     ac_cs_silent=: ;;
8009
8010   # This is an error.
8011   -*) as_fn_error "unrecognized option: \`$1'
8012 Try \`$0 --help' for more information." ;;
8013
8014   *) as_fn_append ac_config_targets " $1"
8015      ac_need_defaults=false ;;
8016
8017   esac
8018   shift
8019 done
8020
8021 ac_configure_extra_args=
8022
8023 if $ac_cs_silent; then
8024   exec 6>/dev/null
8025   ac_configure_extra_args="$ac_configure_extra_args --silent"
8026 fi
8027
8028 _ACEOF
8029 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8030 if \$ac_cs_recheck; then
8031   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8032   shift
8033   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8034   CONFIG_SHELL='$SHELL'
8035   export CONFIG_SHELL
8036   exec "\$@"
8037 fi
8038
8039 _ACEOF
8040 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8041 exec 5>>config.log
8042 {
8043   echo
8044   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8045 ## Running $as_me. ##
8046 _ASBOX
8047   $as_echo "$ac_log"
8048 } >&5
8049
8050 _ACEOF
8051 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8052 #
8053 # INIT-COMMANDS
8054 #
8055 srcdir=${srcdir}
8056 host=${host}
8057 target=${target}
8058 with_target_subdir=${with_target_subdir}
8059 with_multisubdir=${with_multisubdir}
8060 ac_configure_args="--enable-multilib ${ac_configure_args}"
8061 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
8062 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
8063 libiberty_topdir=${libiberty_topdir}
8064
8065
8066 _ACEOF
8067
8068 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8069
8070 # Handling of arguments.
8071 for ac_config_target in $ac_config_targets
8072 do
8073   case $ac_config_target in
8074     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
8075     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8076     "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
8077     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8078
8079   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8080   esac
8081 done
8082
8083
8084 # If the user did not use the arguments to specify the items to instantiate,
8085 # then the envvar interface is used.  Set only those that are not.
8086 # We use the long form for the default assignment because of an extremely
8087 # bizarre bug on SunOS 4.1.3.
8088 if $ac_need_defaults; then
8089   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8090   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8091   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8092 fi
8093
8094 # Have a temporary directory for convenience.  Make it in the build tree
8095 # simply because there is no reason against having it here, and in addition,
8096 # creating and moving files from /tmp can sometimes cause problems.
8097 # Hook for its removal unless debugging.
8098 # Note that there is a small window in which the directory will not be cleaned:
8099 # after its creation but before its name has been assigned to `$tmp'.
8100 $debug ||
8101 {
8102   tmp=
8103   trap 'exit_status=$?
8104   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
8105 ' 0
8106   trap 'as_fn_exit 1' 1 2 13 15
8107 }
8108 # Create a (secure) tmp directory for tmp files.
8109
8110 {
8111   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8112   test -n "$tmp" && test -d "$tmp"
8113 }  ||
8114 {
8115   tmp=./conf$$-$RANDOM
8116   (umask 077 && mkdir "$tmp")
8117 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
8118
8119 # Set up the scripts for CONFIG_FILES section.
8120 # No need to generate them if there are no CONFIG_FILES.
8121 # This happens for instance with `./config.status config.h'.
8122 if test -n "$CONFIG_FILES"; then
8123
8124 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
8125   ac_cs_awk_getline=:
8126   ac_cs_awk_pipe_init=
8127   ac_cs_awk_read_file='
8128       while ((getline aline < (F[key])) > 0)
8129         print(aline)
8130       close(F[key])'
8131   ac_cs_awk_pipe_fini=
8132 else
8133   ac_cs_awk_getline=false
8134   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
8135   ac_cs_awk_read_file='
8136       print "|#_!!_#|"
8137       print "cat " F[key] " &&"
8138       '$ac_cs_awk_pipe_init
8139   # The final `:' finishes the AND list.
8140   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
8141 fi
8142 ac_cr=`echo X | tr X '\015'`
8143 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8144 # But we know of no other shell where ac_cr would be empty at this
8145 # point, so we can use a bashism as a fallback.
8146 if test "x$ac_cr" = x; then
8147   eval ac_cr=\$\'\\r\'
8148 fi
8149 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8150 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8151   ac_cs_awk_cr='\r'
8152 else
8153   ac_cs_awk_cr=$ac_cr
8154 fi
8155
8156 echo 'BEGIN {' >"$tmp/subs1.awk" &&
8157 _ACEOF
8158
8159 # Create commands to substitute file output variables.
8160 {
8161   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
8162   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
8163   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
8164   echo "_ACAWK" &&
8165   echo "_ACEOF"
8166 } >conf$$files.sh &&
8167 . ./conf$$files.sh ||
8168   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8169 rm -f conf$$files.sh
8170
8171 {
8172   echo "cat >conf$$subs.awk <<_ACEOF" &&
8173   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8174   echo "_ACEOF"
8175 } >conf$$subs.sh ||
8176   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8177 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
8178 ac_delim='%!_!# '
8179 for ac_last_try in false false false false false :; do
8180   . ./conf$$subs.sh ||
8181     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8182
8183   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8184   if test $ac_delim_n = $ac_delim_num; then
8185     break
8186   elif $ac_last_try; then
8187     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8188   else
8189     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8190   fi
8191 done
8192 rm -f conf$$subs.sh
8193
8194 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8195 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
8196 _ACEOF
8197 sed -n '
8198 h
8199 s/^/S["/; s/!.*/"]=/
8200 p
8201 g
8202 s/^[^!]*!//
8203 :repl
8204 t repl
8205 s/'"$ac_delim"'$//
8206 t delim
8207 :nl
8208 h
8209 s/\(.\{148\}\).*/\1/
8210 t more1
8211 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8212 p
8213 n
8214 b repl
8215 :more1
8216 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8217 p
8218 g
8219 s/.\{148\}//
8220 t nl
8221 :delim
8222 h
8223 s/\(.\{148\}\).*/\1/
8224 t more2
8225 s/["\\]/\\&/g; s/^/"/; s/$/"/
8226 p
8227 b
8228 :more2
8229 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8230 p
8231 g
8232 s/.\{148\}//
8233 t delim
8234 ' <conf$$subs.awk | sed '
8235 /^[^""]/{
8236   N
8237   s/\n//
8238 }
8239 ' >>$CONFIG_STATUS || ac_write_fail=1
8240 rm -f conf$$subs.awk
8241 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8242 _ACAWK
8243 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
8244   for (key in S) S_is_set[key] = 1
8245   FS = "\a"
8246   \$ac_cs_awk_pipe_init
8247 }
8248 {
8249   line = $ 0
8250   nfields = split(line, field, "@")
8251   substed = 0
8252   len = length(field[1])
8253   for (i = 2; i < nfields; i++) {
8254     key = field[i]
8255     keylen = length(key)
8256     if (S_is_set[key]) {
8257       value = S[key]
8258       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8259       len += length(value) + length(field[++i])
8260       substed = 1
8261     } else
8262       len += 1 + keylen
8263   }
8264   if (nfields == 3 && !substed) {
8265     key = field[2]
8266     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
8267       \$ac_cs_awk_read_file
8268       next
8269     }
8270   }
8271   print line
8272 }
8273 \$ac_cs_awk_pipe_fini
8274 _ACAWK
8275 _ACEOF
8276 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8277 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8278   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8279 else
8280   cat
8281 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
8282   || as_fn_error "could not setup config files machinery" "$LINENO" 5
8283 _ACEOF
8284
8285 # VPATH may cause trouble with some makes, so we remove $(srcdir),
8286 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8287 # trailing colons and then remove the whole line if VPATH becomes empty
8288 # (actually we leave an empty line to preserve line numbers).
8289 if test "x$srcdir" = x.; then
8290   ac_vpsub='/^[  ]*VPATH[        ]*=/{
8291 s/:*\$(srcdir):*/:/
8292 s/:*\${srcdir}:*/:/
8293 s/:*@srcdir@:*/:/
8294 s/^\([^=]*=[     ]*\):*/\1/
8295 s/:*$//
8296 s/^[^=]*=[       ]*$//
8297 }'
8298 fi
8299
8300 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8301 fi # test -n "$CONFIG_FILES"
8302
8303 # Set up the scripts for CONFIG_HEADERS section.
8304 # No need to generate them if there are no CONFIG_HEADERS.
8305 # This happens for instance with `./config.status Makefile'.
8306 if test -n "$CONFIG_HEADERS"; then
8307 cat >"$tmp/defines.awk" <<\_ACAWK ||
8308 BEGIN {
8309 _ACEOF
8310
8311 # Transform confdefs.h into an awk script `defines.awk', embedded as
8312 # here-document in config.status, that substitutes the proper values into
8313 # config.h.in to produce config.h.
8314
8315 # Create a delimiter string that does not exist in confdefs.h, to ease
8316 # handling of long lines.
8317 ac_delim='%!_!# '
8318 for ac_last_try in false false :; do
8319   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
8320   if test -z "$ac_t"; then
8321     break
8322   elif $ac_last_try; then
8323     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
8324   else
8325     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8326   fi
8327 done
8328
8329 # For the awk script, D is an array of macro values keyed by name,
8330 # likewise P contains macro parameters if any.  Preserve backslash
8331 # newline sequences.
8332
8333 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8334 sed -n '
8335 s/.\{148\}/&'"$ac_delim"'/g
8336 t rset
8337 :rset
8338 s/^[     ]*#[    ]*define[       ][      ]*/ /
8339 t def
8340 d
8341 :def
8342 s/\\$//
8343 t bsnl
8344 s/["\\]/\\&/g
8345 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8346 D["\1"]=" \3"/p
8347 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
8348 d
8349 :bsnl
8350 s/["\\]/\\&/g
8351 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8352 D["\1"]=" \3\\\\\\n"\\/p
8353 t cont
8354 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8355 t cont
8356 d
8357 :cont
8358 n
8359 s/.\{148\}/&'"$ac_delim"'/g
8360 t clear
8361 :clear
8362 s/\\$//
8363 t bsnlc
8364 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8365 d
8366 :bsnlc
8367 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8368 b cont
8369 ' <confdefs.h | sed '
8370 s/'"$ac_delim"'/"\\\
8371 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8372
8373 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8374   for (key in D) D_is_set[key] = 1
8375   FS = "\a"
8376 }
8377 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8378   line = \$ 0
8379   split(line, arg, " ")
8380   if (arg[1] == "#") {
8381     defundef = arg[2]
8382     mac1 = arg[3]
8383   } else {
8384     defundef = substr(arg[1], 2)
8385     mac1 = arg[2]
8386   }
8387   split(mac1, mac2, "(") #)
8388   macro = mac2[1]
8389   prefix = substr(line, 1, index(line, defundef) - 1)
8390   if (D_is_set[macro]) {
8391     # Preserve the white space surrounding the "#".
8392     print prefix "define", macro P[macro] D[macro]
8393     next
8394   } else {
8395     # Replace #undef with comments.  This is necessary, for example,
8396     # in the case of _POSIX_SOURCE, which is predefined and required
8397     # on some systems where configure will not decide to define it.
8398     if (defundef == "undef") {
8399       print "/*", prefix defundef, macro, "*/"
8400       next
8401     }
8402   }
8403 }
8404 { print }
8405 _ACAWK
8406 _ACEOF
8407 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8408   as_fn_error "could not setup config headers machinery" "$LINENO" 5
8409 fi # test -n "$CONFIG_HEADERS"
8410
8411
8412 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
8413 shift
8414 for ac_tag
8415 do
8416   case $ac_tag in
8417   :[FHLC]) ac_mode=$ac_tag; continue;;
8418   esac
8419   case $ac_mode$ac_tag in
8420   :[FHL]*:*);;
8421   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
8422   :[FH]-) ac_tag=-:-;;
8423   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8424   esac
8425   ac_save_IFS=$IFS
8426   IFS=:
8427   set x $ac_tag
8428   IFS=$ac_save_IFS
8429   shift
8430   ac_file=$1
8431   shift
8432
8433   case $ac_mode in
8434   :L) ac_source=$1;;
8435   :[FH])
8436     ac_file_inputs=
8437     for ac_f
8438     do
8439       case $ac_f in
8440       -) ac_f="$tmp/stdin";;
8441       *) # Look for the file first in the build tree, then in the source tree
8442          # (if the path is not absolute).  The absolute path cannot be DOS-style,
8443          # because $ac_f cannot contain `:'.
8444          test -f "$ac_f" ||
8445            case $ac_f in
8446            [\\/$]*) false;;
8447            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8448            esac ||
8449            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8450       esac
8451       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8452       as_fn_append ac_file_inputs " '$ac_f'"
8453     done
8454
8455     # Let's still pretend it is `configure' which instantiates (i.e., don't
8456     # use $as_me), people would be surprised to read:
8457     #    /* config.h.  Generated by config.status.  */
8458     configure_input='Generated from '`
8459           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8460         `' by configure.'
8461     if test x"$ac_file" != x-; then
8462       configure_input="$ac_file.  $configure_input"
8463       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8464 $as_echo "$as_me: creating $ac_file" >&6;}
8465     fi
8466     # Neutralize special characters interpreted by sed in replacement strings.
8467     case $configure_input in #(
8468     *\&* | *\|* | *\\* )
8469        ac_sed_conf_input=`$as_echo "$configure_input" |
8470        sed 's/[\\\\&|]/\\\\&/g'`;; #(
8471     *) ac_sed_conf_input=$configure_input;;
8472     esac
8473
8474     case $ac_tag in
8475     *:-:* | *:-) cat >"$tmp/stdin" \
8476       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
8477     esac
8478     ;;
8479   esac
8480
8481   ac_dir=`$as_dirname -- "$ac_file" ||
8482 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8483          X"$ac_file" : 'X\(//\)[^/]' \| \
8484          X"$ac_file" : 'X\(//\)$' \| \
8485          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8486 $as_echo X"$ac_file" |
8487     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8488             s//\1/
8489             q
8490           }
8491           /^X\(\/\/\)[^/].*/{
8492             s//\1/
8493             q
8494           }
8495           /^X\(\/\/\)$/{
8496             s//\1/
8497             q
8498           }
8499           /^X\(\/\).*/{
8500             s//\1/
8501             q
8502           }
8503           s/.*/./; q'`
8504   as_dir="$ac_dir"; as_fn_mkdir_p
8505   ac_builddir=.
8506
8507 case "$ac_dir" in
8508 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8509 *)
8510   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8511   # A ".." for each directory in $ac_dir_suffix.
8512   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8513   case $ac_top_builddir_sub in
8514   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8515   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8516   esac ;;
8517 esac
8518 ac_abs_top_builddir=$ac_pwd
8519 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8520 # for backward compatibility:
8521 ac_top_builddir=$ac_top_build_prefix
8522
8523 case $srcdir in
8524   .)  # We are building in place.
8525     ac_srcdir=.
8526     ac_top_srcdir=$ac_top_builddir_sub
8527     ac_abs_top_srcdir=$ac_pwd ;;
8528   [\\/]* | ?:[\\/]* )  # Absolute name.
8529     ac_srcdir=$srcdir$ac_dir_suffix;
8530     ac_top_srcdir=$srcdir
8531     ac_abs_top_srcdir=$srcdir ;;
8532   *) # Relative name.
8533     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8534     ac_top_srcdir=$ac_top_build_prefix$srcdir
8535     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8536 esac
8537 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8538
8539
8540   case $ac_mode in
8541   :F)
8542   #
8543   # CONFIG_FILE
8544   #
8545
8546   case $INSTALL in
8547   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8548   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8549   esac
8550 _ACEOF
8551
8552 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8553 # If the template does not know about datarootdir, expand it.
8554 # FIXME: This hack should be removed a few years after 2.60.
8555 ac_datarootdir_hack=; ac_datarootdir_seen=
8556 ac_sed_dataroot='
8557 /datarootdir/ {
8558   p
8559   q
8560 }
8561 /@datadir@/p
8562 /@docdir@/p
8563 /@infodir@/p
8564 /@localedir@/p
8565 /@mandir@/p'
8566 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8567 *datarootdir*) ac_datarootdir_seen=yes;;
8568 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8569   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8570 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8571 _ACEOF
8572 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8573   ac_datarootdir_hack='
8574   s&@datadir@&$datadir&g
8575   s&@docdir@&$docdir&g
8576   s&@infodir@&$infodir&g
8577   s&@localedir@&$localedir&g
8578   s&@mandir@&$mandir&g
8579   s&\\\${datarootdir}&$datarootdir&g' ;;
8580 esac
8581 _ACEOF
8582
8583 # Neutralize VPATH when `$srcdir' = `.'.
8584 # Shell code in configure.ac might set extrasub.
8585 # FIXME: do we really want to maintain this feature?
8586 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8587 ac_sed_extra="$ac_vpsub
8588 $extrasub
8589 _ACEOF
8590 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8591 :t
8592 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8593 s|@configure_input@|$ac_sed_conf_input|;t t
8594 s&@top_builddir@&$ac_top_builddir_sub&;t t
8595 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8596 s&@srcdir@&$ac_srcdir&;t t
8597 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8598 s&@top_srcdir@&$ac_top_srcdir&;t t
8599 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8600 s&@builddir@&$ac_builddir&;t t
8601 s&@abs_builddir@&$ac_abs_builddir&;t t
8602 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8603 s&@INSTALL@&$ac_INSTALL&;t t
8604 $ac_datarootdir_hack
8605 "
8606 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
8607 if $ac_cs_awk_getline; then
8608   $AWK -f "$tmp/subs.awk"
8609 else
8610   $AWK -f "$tmp/subs.awk" | $SHELL
8611 fi >$tmp/out \
8612   || as_fn_error "could not create $ac_file" "$LINENO" 5
8613
8614 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8615   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
8616   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
8617   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8618 which seems to be undefined.  Please make sure it is defined." >&5
8619 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8620 which seems to be undefined.  Please make sure it is defined." >&2;}
8621
8622   rm -f "$tmp/stdin"
8623   case $ac_file in
8624   -) cat "$tmp/out" && rm -f "$tmp/out";;
8625   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
8626   esac \
8627   || as_fn_error "could not create $ac_file" "$LINENO" 5
8628  ;;
8629   :H)
8630   #
8631   # CONFIG_HEADER
8632   #
8633   if test x"$ac_file" != x-; then
8634     {
8635       $as_echo "/* $configure_input  */" \
8636       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
8637     } >"$tmp/config.h" \
8638       || as_fn_error "could not create $ac_file" "$LINENO" 5
8639     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
8640       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8641 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8642     else
8643       rm -f "$ac_file"
8644       mv "$tmp/config.h" "$ac_file" \
8645         || as_fn_error "could not create $ac_file" "$LINENO" 5
8646     fi
8647   else
8648     $as_echo "/* $configure_input  */" \
8649       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
8650       || as_fn_error "could not create -" "$LINENO" 5
8651   fi
8652  ;;
8653
8654   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8655 $as_echo "$as_me: executing $ac_file commands" >&6;}
8656  ;;
8657   esac
8658
8659
8660   case $ac_file$ac_mode in
8661     "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
8662 if test -n "$CONFIG_FILES"; then
8663   if test -n "${with_target_subdir}"; then
8664     # FIXME: We shouldn't need to set ac_file
8665     ac_file=Makefile
8666     LD="${ORIGINAL_LD_FOR_MULTILIBS}"
8667     . ${libiberty_topdir}/config-ml.in
8668   fi
8669 fi ;;
8670
8671   esac
8672 done # for ac_tag
8673
8674
8675 as_fn_exit 0
8676 _ACEOF
8677 ac_clean_files=$ac_clean_files_save
8678
8679 test $ac_write_fail = 0 ||
8680   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
8681
8682
8683 # configure is writing to config.log, and then calls config.status.
8684 # config.status does its own redirection, appending to config.log.
8685 # Unfortunately, on DOS this fails, as config.log is still kept open
8686 # by configure, so config.status won't be able to write to it; its
8687 # output is simply discarded.  So we exec the FD to /dev/null,
8688 # effectively closing config.log, so it can be properly (re)opened and
8689 # appended to by config.status.  When coming back to configure, we
8690 # need to make the FD available again.
8691 if test "$no_create" != yes; then
8692   ac_cs_success=:
8693   ac_config_status_args=
8694   test "$silent" = yes &&
8695     ac_config_status_args="$ac_config_status_args --quiet"
8696   exec 5>/dev/null
8697   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8698   exec 5>>config.log
8699   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8700   # would make configure fail if this is the last instruction.
8701   $ac_cs_success || as_fn_exit $?
8702 fi
8703 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8704   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8705 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
8706 fi
8707