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* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
5150       sh64-*-netbsd* | sh64l*-*-netbsd*)
5151         PICFLAG=-fpic
5152         ;;
5153     # Default to -fPIC unless specified otherwise.
5154     *)
5155         PICFLAG=-fPIC
5156         ;;
5157 esac
5158
5159 # If the user explicitly uses -fpic/-fPIC, keep that.
5160 case "${CFLAGS}" in
5161     *-fpic*)
5162         PICFLAG=-fpic
5163         ;;
5164     *-fPIC*)
5165         PICFLAG=-fPIC
5166         ;;
5167 esac
5168
5169
5170 # If they didn't specify --enable-shared, don't generate shared libs.
5171 case "${enable_shared}" in
5172   yes) shared=yes ;;
5173   no) shared=no ;;
5174   "") shared=no ;;
5175   *) shared=yes ;;
5176 esac
5177
5178 # ...unless --enable-host-shared was passed from top-level config:
5179 if [ "${enable_host_shared}" = "yes" ]; then
5180   shared=yes
5181 fi
5182
5183 if [ "${shared}" != "yes" ]; then
5184   PICFLAG=
5185 fi
5186
5187
5188 NOASANFLAG=
5189 case " ${CFLAGS} " in
5190   *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;;
5191 esac
5192
5193
5194 echo "# Warning: this fragment is automatically generated" > temp-frag
5195
5196 if [ -n "${frag}" ] && [ -f "${frag}" ]; then
5197   echo "Appending ${frag} to xhost-mkfrag"
5198   echo "# Following fragment copied from ${frag}" >> temp-frag
5199   cat ${frag} >> temp-frag
5200 fi
5201
5202 # record if we want to build shared libs.
5203 if [ "${shared}" = "yes" ]; then
5204   echo enable_shared = yes >> temp-frag
5205 else
5206   echo enable_shared = no >> temp-frag
5207 fi
5208
5209 frag=xhost-mkfrag
5210 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
5211
5212 host_makefile_frag=${frag}
5213
5214
5215 # It's OK to check for header files.  Although the compiler may not be
5216 # able to link anything, it had better be able to at least compile
5217 # something.
5218 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
5219 do :
5220   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5221 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
5222 eval as_val=\$$as_ac_Header
5223    if test "x$as_val" = x""yes; then :
5224   cat >>confdefs.h <<_ACEOF
5225 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5226 _ACEOF
5227
5228 fi
5229 done
5230
5231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
5232 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
5233 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
5234   $as_echo_n "(cached) " >&6
5235 else
5236   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5237 /* end confdefs.h.  */
5238 #include <sys/types.h>
5239 #include <sys/wait.h>
5240 #ifndef WEXITSTATUS
5241 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
5242 #endif
5243 #ifndef WIFEXITED
5244 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
5245 #endif
5246
5247 int
5248 main ()
5249 {
5250   int s;
5251   wait (&s);
5252   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
5253   ;
5254   return 0;
5255 }
5256 _ACEOF
5257 if ac_fn_c_try_compile "$LINENO"; then :
5258   ac_cv_header_sys_wait_h=yes
5259 else
5260   ac_cv_header_sys_wait_h=no
5261 fi
5262 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5263 fi
5264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
5265 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
5266 if test $ac_cv_header_sys_wait_h = yes; then
5267
5268 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
5269
5270 fi
5271
5272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
5273 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
5274 if test "${ac_cv_header_time+set}" = set; then :
5275   $as_echo_n "(cached) " >&6
5276 else
5277   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5278 /* end confdefs.h.  */
5279 #include <sys/types.h>
5280 #include <sys/time.h>
5281 #include <time.h>
5282
5283 int
5284 main ()
5285 {
5286 if ((struct tm *) 0)
5287 return 0;
5288   ;
5289   return 0;
5290 }
5291 _ACEOF
5292 if ac_fn_c_try_compile "$LINENO"; then :
5293   ac_cv_header_time=yes
5294 else
5295   ac_cv_header_time=no
5296 fi
5297 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5298 fi
5299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
5300 $as_echo "$ac_cv_header_time" >&6; }
5301 if test $ac_cv_header_time = yes; then
5302
5303 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
5304
5305 fi
5306
5307
5308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5
5309 $as_echo_n "checking whether errno must be declared... " >&6; }
5310 if test "${libiberty_cv_declare_errno+set}" = set; then :
5311   $as_echo_n "(cached) " >&6
5312 else
5313   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5314 /* end confdefs.h.  */
5315 #include <errno.h>
5316 int
5317 main ()
5318 {
5319 int x = errno;
5320   ;
5321   return 0;
5322 }
5323 _ACEOF
5324 if ac_fn_c_try_compile "$LINENO"; then :
5325   libiberty_cv_declare_errno=no
5326 else
5327   libiberty_cv_declare_errno=yes
5328 fi
5329 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5330 fi
5331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5
5332 $as_echo "$libiberty_cv_declare_errno" >&6; }
5333 if test $libiberty_cv_declare_errno = yes
5334 then
5335 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h
5336
5337 fi
5338
5339
5340 # Determine sizes of some types.
5341 # The cast to long int works around a bug in the HP C Compiler
5342 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5343 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5344 # This bug is HP SR number 8606223364.
5345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5346 $as_echo_n "checking size of int... " >&6; }
5347 if test "${ac_cv_sizeof_int+set}" = set; then :
5348   $as_echo_n "(cached) " >&6
5349 else
5350   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5351
5352 else
5353   if test "$ac_cv_type_int" = yes; then
5354      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5355 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5356 { as_fn_set_status 77
5357 as_fn_error "cannot compute sizeof (int)
5358 See \`config.log' for more details." "$LINENO" 5; }; }
5359    else
5360      ac_cv_sizeof_int=0
5361    fi
5362 fi
5363
5364 fi
5365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5366 $as_echo "$ac_cv_sizeof_int" >&6; }
5367
5368
5369
5370 cat >>confdefs.h <<_ACEOF
5371 #define SIZEOF_INT $ac_cv_sizeof_int
5372 _ACEOF
5373
5374
5375 # The cast to long int works around a bug in the HP C Compiler
5376 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5377 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5378 # This bug is HP SR number 8606223364.
5379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5380 $as_echo_n "checking size of long... " >&6; }
5381 if test "${ac_cv_sizeof_long+set}" = set; then :
5382   $as_echo_n "(cached) " >&6
5383 else
5384   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5385
5386 else
5387   if test "$ac_cv_type_long" = yes; then
5388      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5389 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5390 { as_fn_set_status 77
5391 as_fn_error "cannot compute sizeof (long)
5392 See \`config.log' for more details." "$LINENO" 5; }; }
5393    else
5394      ac_cv_sizeof_long=0
5395    fi
5396 fi
5397
5398 fi
5399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5400 $as_echo "$ac_cv_sizeof_long" >&6; }
5401
5402
5403
5404 cat >>confdefs.h <<_ACEOF
5405 #define SIZEOF_LONG $ac_cv_sizeof_long
5406 _ACEOF
5407
5408
5409 # The cast to long int works around a bug in the HP C Compiler
5410 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5411 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5412 # This bug is HP SR number 8606223364.
5413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5
5414 $as_echo_n "checking size of size_t... " >&6; }
5415 if test "${ac_cv_sizeof_size_t+set}" = set; then :
5416   $as_echo_n "(cached) " >&6
5417 else
5418   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t"        "$ac_includes_default"; then :
5419
5420 else
5421   if test "$ac_cv_type_size_t" = yes; then
5422      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5423 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5424 { as_fn_set_status 77
5425 as_fn_error "cannot compute sizeof (size_t)
5426 See \`config.log' for more details." "$LINENO" 5; }; }
5427    else
5428      ac_cv_sizeof_size_t=0
5429    fi
5430 fi
5431
5432 fi
5433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5
5434 $as_echo "$ac_cv_sizeof_size_t" >&6; }
5435
5436
5437
5438 cat >>confdefs.h <<_ACEOF
5439 #define SIZEOF_SIZE_T $ac_cv_sizeof_size_t
5440 _ACEOF
5441
5442
5443
5444 # Check for presense of long long
5445 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5446 if test "x$ac_cv_type_long_long" = x""yes; then :
5447
5448 $as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h
5449  # The cast to long int works around a bug in the HP C Compiler
5450 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5451 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5452 # This bug is HP SR number 8606223364.
5453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5454 $as_echo_n "checking size of long long... " >&6; }
5455 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5456   $as_echo_n "(cached) " >&6
5457 else
5458   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5459
5460 else
5461   if test "$ac_cv_type_long_long" = yes; then
5462      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5463 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5464 { as_fn_set_status 77
5465 as_fn_error "cannot compute sizeof (long long)
5466 See \`config.log' for more details." "$LINENO" 5; }; }
5467    else
5468      ac_cv_sizeof_long_long=0
5469    fi
5470 fi
5471
5472 fi
5473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5474 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5475
5476
5477
5478 cat >>confdefs.h <<_ACEOF
5479 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5480 _ACEOF
5481
5482
5483 fi
5484
5485
5486 # Look for a 64-bit type.
5487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5
5488 $as_echo_n "checking for a 64-bit type... " >&6; }
5489 if test "${liberty_cv_uint64+set}" = set; then :
5490   $as_echo_n "(cached) " >&6
5491 else
5492   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5493 /* end confdefs.h.  */
5494 #ifdef HAVE_STDINT_H
5495 #include <stdint.h>
5496 #endif
5497 int
5498 main ()
5499 {
5500 extern uint64_t foo;
5501   ;
5502   return 0;
5503 }
5504 _ACEOF
5505 if ac_fn_c_try_compile "$LINENO"; then :
5506   liberty_cv_uint64=uint64_t
5507 else
5508   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5509 /* end confdefs.h.  */
5510 #ifdef HAVE_LIMITS_H
5511 #include <limits.h>
5512 #endif
5513 #ifndef CHAR_BIT
5514 #define CHAR_BIT 8
5515 #endif
5516 int
5517 main ()
5518 {
5519 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
5520   ;
5521   return 0;
5522 }
5523 _ACEOF
5524 if ac_fn_c_try_compile "$LINENO"; then :
5525   liberty_cv_uint64="unsigned long"
5526 else
5527   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5528 /* end confdefs.h.  */
5529 #ifdef HAVE_LIMITS_H
5530 #include <limits.h>
5531 #endif
5532 #ifndef CHAR_BIT
5533 #define CHAR_BIT 8
5534 #endif
5535 int
5536 main ()
5537 {
5538 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
5539   ;
5540   return 0;
5541 }
5542 _ACEOF
5543 if ac_fn_c_try_compile "$LINENO"; then :
5544   liberty_cv_uint64="unsigned long long"
5545 else
5546   liberty_cv_uint64=none
5547 fi
5548 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5549 fi
5550 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5551 fi
5552 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5553 fi
5554
5555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5
5556 $as_echo "$liberty_cv_uint64" >&6; }
5557 if test "$liberty_cv_uint64" != none; then
5558
5559 cat >>confdefs.h <<_ACEOF
5560 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
5561 _ACEOF
5562
5563 fi
5564
5565
5566   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
5567 if test "x$ac_cv_type_intptr_t" = x""yes; then :
5568
5569 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
5570
5571 else
5572   for ac_type in 'int' 'long int' 'long long int'; do
5573        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5574 /* end confdefs.h.  */
5575 $ac_includes_default
5576 int
5577 main ()
5578 {
5579 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5580 test_array [0] = 0
5581
5582   ;
5583   return 0;
5584 }
5585 _ACEOF
5586 if ac_fn_c_try_compile "$LINENO"; then :
5587
5588 cat >>confdefs.h <<_ACEOF
5589 #define intptr_t $ac_type
5590 _ACEOF
5591
5592           ac_type=
5593 fi
5594 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5595        test -z "$ac_type" && break
5596      done
5597 fi
5598
5599
5600
5601   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
5602 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
5603
5604 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5605
5606 else
5607   for ac_type in 'unsigned int' 'unsigned long int' \
5608         'unsigned long long int'; do
5609        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5610 /* end confdefs.h.  */
5611 $ac_includes_default
5612 int
5613 main ()
5614 {
5615 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5616 test_array [0] = 0
5617
5618   ;
5619   return 0;
5620 }
5621 _ACEOF
5622 if ac_fn_c_try_compile "$LINENO"; then :
5623
5624 cat >>confdefs.h <<_ACEOF
5625 #define uintptr_t $ac_type
5626 _ACEOF
5627
5628           ac_type=
5629 fi
5630 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5631        test -z "$ac_type" && break
5632      done
5633 fi
5634
5635
5636 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
5637 if test "x$ac_cv_type_ssize_t" = x""yes; then :
5638
5639 else
5640
5641 cat >>confdefs.h <<_ACEOF
5642 #define ssize_t int
5643 _ACEOF
5644
5645 fi
5646
5647
5648 # Given the above check, we always have uintptr_t or a fallback
5649 # definition.  So define HAVE_UINTPTR_T in case any imported code
5650 # relies on it.
5651
5652 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5653
5654
5655 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
5656 if test "x$ac_cv_type_pid_t" = x""yes; then :
5657
5658 else
5659
5660 cat >>confdefs.h <<_ACEOF
5661 #define pid_t int
5662 _ACEOF
5663
5664 fi
5665
5666
5667 # This is the list of functions which libiberty will provide if they
5668 # are not available on the host.
5669
5670 funcs="asprintf"
5671 funcs="$funcs atexit"
5672 funcs="$funcs basename"
5673 funcs="$funcs bcmp"
5674 funcs="$funcs bcopy"
5675 funcs="$funcs bsearch"
5676 funcs="$funcs bzero"
5677 funcs="$funcs calloc"
5678 funcs="$funcs clock"
5679 funcs="$funcs ffs"
5680 funcs="$funcs getcwd"
5681 funcs="$funcs getpagesize"
5682 funcs="$funcs gettimeofday"
5683 funcs="$funcs index"
5684 funcs="$funcs insque"
5685 funcs="$funcs memchr"
5686 funcs="$funcs memcmp"
5687 funcs="$funcs memcpy"
5688 funcs="$funcs memmem"
5689 funcs="$funcs memmove"
5690 funcs="$funcs mempcpy"
5691 funcs="$funcs memset"
5692 funcs="$funcs mkstemps"
5693 funcs="$funcs putenv"
5694 funcs="$funcs random"
5695 funcs="$funcs rename"
5696 funcs="$funcs rindex"
5697 funcs="$funcs setenv"
5698 funcs="$funcs snprintf"
5699 funcs="$funcs sigsetmask"
5700 funcs="$funcs stpcpy"
5701 funcs="$funcs stpncpy"
5702 funcs="$funcs strcasecmp"
5703 funcs="$funcs strchr"
5704 funcs="$funcs strdup"
5705 funcs="$funcs strncasecmp"
5706 funcs="$funcs strndup"
5707 funcs="$funcs strnlen"
5708 funcs="$funcs strrchr"
5709 funcs="$funcs strstr"
5710 funcs="$funcs strtod"
5711 funcs="$funcs strtol"
5712 funcs="$funcs strtoul"
5713 funcs="$funcs strtoll"
5714 funcs="$funcs strtoull"
5715 funcs="$funcs strverscmp"
5716 funcs="$funcs tmpnam"
5717 funcs="$funcs vasprintf"
5718 funcs="$funcs vfprintf"
5719 funcs="$funcs vprintf"
5720 funcs="$funcs vsnprintf"
5721 funcs="$funcs vsprintf"
5722 funcs="$funcs waitpid"
5723 funcs="$funcs setproctitle"
5724
5725 # Also in the old function.def file: alloca, vfork, getopt.
5726
5727 vars="sys_errlist sys_nerr sys_siglist"
5728
5729 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \
5730  getsysinfo gettimeofday on_exit psignal pstat_getdynamic pstat_getstatic \
5731  realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \
5732  sysmp table times wait3 wait4"
5733
5734 # These are neither executed nor required, but they help keep
5735 # autoheader happy without adding a bunch of text to acconfig.h.
5736 if test "x" = "y"; then
5737   for ac_func in asprintf atexit \
5738     basename bcmp bcopy bsearch bzero \
5739     calloc canonicalize_file_name clock \
5740     dup3 \
5741     ffs __fsetlocking \
5742     getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \
5743     index insque \
5744     memchr memcmp memcpy memmem memmove memset mkstemps \
5745     on_exit \
5746     psignal pstat_getdynamic pstat_getstatic putenv \
5747     random realpath rename rindex \
5748     sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \
5749      stpcpy stpncpy strcasecmp strchr strdup \
5750      strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \
5751      strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \
5752     table times tmpnam \
5753     vasprintf vfprintf vprintf vsprintf \
5754     wait3 wait4 waitpid
5755 do :
5756   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5757 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5758 eval as_val=\$$as_ac_var
5759    if test "x$as_val" = x""yes; then :
5760   cat >>confdefs.h <<_ACEOF
5761 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5762 _ACEOF
5763
5764 fi
5765 done
5766
5767   ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
5768 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
5769   ac_have_decl=1
5770 else
5771   ac_have_decl=0
5772 fi
5773
5774 cat >>confdefs.h <<_ACEOF
5775 #define HAVE_DECL_BASENAME $ac_have_decl
5776 _ACEOF
5777 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
5778 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
5779   ac_have_decl=1
5780 else
5781   ac_have_decl=0
5782 fi
5783
5784 cat >>confdefs.h <<_ACEOF
5785 #define HAVE_DECL_FFS $ac_have_decl
5786 _ACEOF
5787 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
5788 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
5789   ac_have_decl=1
5790 else
5791   ac_have_decl=0
5792 fi
5793
5794 cat >>confdefs.h <<_ACEOF
5795 #define HAVE_DECL_ASPRINTF $ac_have_decl
5796 _ACEOF
5797 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
5798 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
5799   ac_have_decl=1
5800 else
5801   ac_have_decl=0
5802 fi
5803
5804 cat >>confdefs.h <<_ACEOF
5805 #define HAVE_DECL_VASPRINTF $ac_have_decl
5806 _ACEOF
5807 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
5808 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
5809   ac_have_decl=1
5810 else
5811   ac_have_decl=0
5812 fi
5813
5814 cat >>confdefs.h <<_ACEOF
5815 #define HAVE_DECL_SNPRINTF $ac_have_decl
5816 _ACEOF
5817 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
5818 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
5819   ac_have_decl=1
5820 else
5821   ac_have_decl=0
5822 fi
5823
5824 cat >>confdefs.h <<_ACEOF
5825 #define HAVE_DECL_VSNPRINTF $ac_have_decl
5826 _ACEOF
5827 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
5828 if test "x$ac_cv_have_decl_strtol" = x""yes; then :
5829   ac_have_decl=1
5830 else
5831   ac_have_decl=0
5832 fi
5833
5834 cat >>confdefs.h <<_ACEOF
5835 #define HAVE_DECL_STRTOL $ac_have_decl
5836 _ACEOF
5837 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
5838 if test "x$ac_cv_have_decl_strtoul" = x""yes; then :
5839   ac_have_decl=1
5840 else
5841   ac_have_decl=0
5842 fi
5843
5844 cat >>confdefs.h <<_ACEOF
5845 #define HAVE_DECL_STRTOUL $ac_have_decl
5846 _ACEOF
5847 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
5848 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
5849   ac_have_decl=1
5850 else
5851   ac_have_decl=0
5852 fi
5853
5854 cat >>confdefs.h <<_ACEOF
5855 #define HAVE_DECL_STRTOLL $ac_have_decl
5856 _ACEOF
5857 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
5858 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
5859   ac_have_decl=1
5860 else
5861   ac_have_decl=0
5862 fi
5863
5864 cat >>confdefs.h <<_ACEOF
5865 #define HAVE_DECL_STRTOULL $ac_have_decl
5866 _ACEOF
5867
5868
5869 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
5870
5871
5872 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
5873
5874
5875 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h
5876
5877 fi
5878
5879 # For each of these functions, if the host does not provide the
5880 # function we want to put FN.o in LIBOBJS, and if the host does
5881 # provide the function, we want to define HAVE_FN in config.h.
5882
5883 setobjs=
5884 CHECK=
5885 if test -n "${with_target_subdir}"; then
5886
5887   # We are being configured as a target library.  AC_REPLACE_FUNCS
5888   # may not work correctly, because the compiler may not be able to
5889   # link executables.  Note that we may still be being configured
5890   # native.
5891
5892   # If we are being configured for newlib, we know which functions
5893   # newlib provide and which ones we will be expected to provide.
5894
5895   if test "x${with_newlib}" = "xyes"; then
5896     case " $LIBOBJS " in
5897   *" asprintf.$ac_objext "* ) ;;
5898   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5899  ;;
5900 esac
5901
5902     case " $LIBOBJS " in
5903   *" basename.$ac_objext "* ) ;;
5904   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5905  ;;
5906 esac
5907
5908     case " $LIBOBJS " in
5909   *" insque.$ac_objext "* ) ;;
5910   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5911  ;;
5912 esac
5913
5914     case " $LIBOBJS " in
5915   *" random.$ac_objext "* ) ;;
5916   *) LIBOBJS="$LIBOBJS random.$ac_objext"
5917  ;;
5918 esac
5919
5920     case " $LIBOBJS " in
5921   *" strdup.$ac_objext "* ) ;;
5922   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
5923  ;;
5924 esac
5925
5926     case " $LIBOBJS " in
5927   *" vasprintf.$ac_objext "* ) ;;
5928   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5929  ;;
5930 esac
5931
5932
5933     for f in $funcs; do
5934       case "$f" in
5935         asprintf | basename | insque | random | strdup | vasprintf)
5936           ;;
5937         *)
5938           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5939           cat >>confdefs.h <<_ACEOF
5940 #define $n 1
5941 _ACEOF
5942
5943           ;;
5944       esac
5945     done
5946
5947     # newlib doesnt provide any of the variables in $vars, so we
5948     # dont have to check them here.
5949
5950     # Of the functions in $checkfuncs, newlib only has strerror.
5951     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5952
5953
5954     setobjs=yes
5955
5956   fi
5957
5958   # If we are being configured for Mingw, we know which functions
5959   # Mingw provides and which ones we will be expected to provide.
5960
5961   case "${host}" in
5962   *-*-mingw*)
5963     case " $LIBOBJS " in
5964   *" asprintf.$ac_objext "* ) ;;
5965   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5966  ;;
5967 esac
5968
5969     case " $LIBOBJS " in
5970   *" basename.$ac_objext "* ) ;;
5971   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5972  ;;
5973 esac
5974
5975     case " $LIBOBJS " in
5976   *" bcmp.$ac_objext "* ) ;;
5977   *) LIBOBJS="$LIBOBJS bcmp.$ac_objext"
5978  ;;
5979 esac
5980
5981     case " $LIBOBJS " in
5982   *" bcopy.$ac_objext "* ) ;;
5983   *) LIBOBJS="$LIBOBJS bcopy.$ac_objext"
5984  ;;
5985 esac
5986
5987     case " $LIBOBJS " in
5988   *" bzero.$ac_objext "* ) ;;
5989   *) LIBOBJS="$LIBOBJS bzero.$ac_objext"
5990  ;;
5991 esac
5992
5993     case " $LIBOBJS " in
5994   *" clock.$ac_objext "* ) ;;
5995   *) LIBOBJS="$LIBOBJS clock.$ac_objext"
5996  ;;
5997 esac
5998
5999     case " $LIBOBJS " in
6000   *" ffs.$ac_objext "* ) ;;
6001   *) LIBOBJS="$LIBOBJS ffs.$ac_objext"
6002  ;;
6003 esac
6004
6005     case " $LIBOBJS " in
6006   *" getpagesize.$ac_objext "* ) ;;
6007   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
6008  ;;
6009 esac
6010
6011     case " $LIBOBJS " in
6012   *" index.$ac_objext "* ) ;;
6013   *) LIBOBJS="$LIBOBJS index.$ac_objext"
6014  ;;
6015 esac
6016
6017     case " $LIBOBJS " in
6018   *" insque.$ac_objext "* ) ;;
6019   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
6020  ;;
6021 esac
6022
6023     case " $LIBOBJS " in
6024   *" mempcpy.$ac_objext "* ) ;;
6025   *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext"
6026  ;;
6027 esac
6028
6029     case " $LIBOBJS " in
6030   *" mkstemps.$ac_objext "* ) ;;
6031   *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext"
6032  ;;
6033 esac
6034
6035     case " $LIBOBJS " in
6036   *" random.$ac_objext "* ) ;;
6037   *) LIBOBJS="$LIBOBJS random.$ac_objext"
6038  ;;
6039 esac
6040
6041     case " $LIBOBJS " in
6042   *" rindex.$ac_objext "* ) ;;
6043   *) LIBOBJS="$LIBOBJS rindex.$ac_objext"
6044  ;;
6045 esac
6046
6047     case " $LIBOBJS " in
6048   *" sigsetmask.$ac_objext "* ) ;;
6049   *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext"
6050  ;;
6051 esac
6052
6053     case " $LIBOBJS " in
6054   *" stpcpy.$ac_objext "* ) ;;
6055   *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext"
6056  ;;
6057 esac
6058
6059     case " $LIBOBJS " in
6060   *" stpncpy.$ac_objext "* ) ;;
6061   *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext"
6062  ;;
6063 esac
6064
6065     case " $LIBOBJS " in
6066   *" strndup.$ac_objext "* ) ;;
6067   *) LIBOBJS="$LIBOBJS strndup.$ac_objext"
6068  ;;
6069 esac
6070
6071     case " $LIBOBJS " in
6072   *" strnlen.$ac_objext "* ) ;;
6073   *) LIBOBJS="$LIBOBJS strnlen.$ac_objext"
6074  ;;
6075 esac
6076
6077     case " $LIBOBJS " in
6078   *" strverscmp.$ac_objext "* ) ;;
6079   *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext"
6080  ;;
6081 esac
6082
6083     case " $LIBOBJS " in
6084   *" vasprintf.$ac_objext "* ) ;;
6085   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6086  ;;
6087 esac
6088
6089     case " $LIBOBJS " in
6090   *" waitpid.$ac_objext "* ) ;;
6091   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
6092  ;;
6093 esac
6094
6095
6096     for f in $funcs; do
6097       case "$f" in
6098         asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid)
6099           ;;
6100         *)
6101           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6102           cat >>confdefs.h <<_ACEOF
6103 #define $n 1
6104 _ACEOF
6105
6106           ;;
6107       esac
6108     done
6109
6110     # Mingw doesnt provide any of the variables in $vars, so we
6111     # dont have to check them here.
6112
6113     # Of the functions in $checkfuncs, Mingw only has strerror.
6114     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
6115
6116
6117     setobjs=yes
6118     ;;
6119
6120   *-*-msdosdjgpp)
6121     case " $LIBOBJS " in
6122   *" vasprintf.$ac_objext "* ) ;;
6123   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6124  ;;
6125 esac
6126
6127     case " $LIBOBJS " in
6128   *" vsnprintf.$ac_objext "* ) ;;
6129   *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext"
6130  ;;
6131 esac
6132
6133     case " $LIBOBJS " in
6134   *" snprintf.$ac_objext "* ) ;;
6135   *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
6136  ;;
6137 esac
6138
6139     case " $LIBOBJS " in
6140   *" asprintf.$ac_objext "* ) ;;
6141   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
6142  ;;
6143 esac
6144
6145
6146     for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
6147              getcwd getpagesize getrusage gettimeofday \
6148              index insque memchr memcmp memcpy memmove memset psignal \
6149              putenv random rename rindex sbrk setenv stpcpy strcasecmp \
6150              strchr strdup strerror strncasecmp strrchr strstr strtod \
6151              strtol strtoul sysconf times tmpnam vfprintf vprintf \
6152              vsprintf waitpid
6153     do
6154       n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6155       cat >>confdefs.h <<_ACEOF
6156 #define $n 1
6157 _ACEOF
6158
6159     done
6160
6161
6162     setobjs=yes
6163     ;;
6164
6165   esac
6166
6167 else
6168
6169    # Not a target library, so we set things up to run the test suite.
6170    CHECK=really-check
6171
6172 fi
6173
6174
6175
6176
6177 case "${host}" in
6178   *-*-cygwin* | *-*-mingw*)
6179     $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
6180
6181     $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
6182
6183     ;;
6184 esac
6185
6186 if test -z "${setobjs}"; then
6187   case "${host}" in
6188
6189   *-*-vxworks*)
6190     # Handle VxWorks configuration specially, since on VxWorks the
6191     # libraries are actually on the target board, not in the file
6192     # system.
6193     case " $LIBOBJS " in
6194   *" basename.$ac_objext "* ) ;;
6195   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
6196  ;;
6197 esac
6198
6199     case " $LIBOBJS " in
6200   *" getpagesize.$ac_objext "* ) ;;
6201   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
6202  ;;
6203 esac
6204
6205     case " $LIBOBJS " in
6206   *" insque.$ac_objext "* ) ;;
6207   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
6208  ;;
6209 esac
6210
6211     case " $LIBOBJS " in
6212   *" random.$ac_objext "* ) ;;
6213   *) LIBOBJS="$LIBOBJS random.$ac_objext"
6214  ;;
6215 esac
6216
6217     case " $LIBOBJS " in
6218   *" strcasecmp.$ac_objext "* ) ;;
6219   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
6220  ;;
6221 esac
6222
6223     case " $LIBOBJS " in
6224   *" strncasecmp.$ac_objext "* ) ;;
6225   *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext"
6226  ;;
6227 esac
6228
6229     case " $LIBOBJS " in
6230   *" strdup.$ac_objext "* ) ;;
6231   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
6232  ;;
6233 esac
6234
6235     case " $LIBOBJS " in
6236   *" vfork.$ac_objext "* ) ;;
6237   *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
6238  ;;
6239 esac
6240
6241     case " $LIBOBJS " in
6242   *" waitpid.$ac_objext "* ) ;;
6243   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
6244  ;;
6245 esac
6246
6247     case " $LIBOBJS " in
6248   *" vasprintf.$ac_objext "* ) ;;
6249   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6250  ;;
6251 esac
6252
6253     for f in $funcs; do
6254       case "$f" in
6255         basename | getpagesize | insque | random | strcasecmp)
6256           ;;
6257         strncasecmp | strdup | vfork | waitpid | vasprintf)
6258           ;;
6259         *)
6260           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6261           cat >>confdefs.h <<_ACEOF
6262 #define $n 1
6263 _ACEOF
6264
6265           ;;
6266       esac
6267     done
6268
6269     # VxWorks doesn't provide any of the variables in $vars, so we
6270     # don't have to check them here.
6271
6272     # Of the functions in $checkfuncs, VxWorks only has strerror.
6273     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
6274
6275
6276     setobjs=yes
6277     ;;
6278
6279   esac
6280 fi
6281
6282 if test -z "${setobjs}"; then
6283
6284   case "${host}" in
6285
6286   *-*-android*)
6287     # On android, getpagesize is defined in unistd.h as a static inline
6288     # function, which AC_CHECK_FUNCS does not handle properly.
6289     ac_cv_func_getpagesize=yes
6290     ;;
6291
6292   *-*-mingw32*)
6293     # Under mingw32, sys_nerr and sys_errlist exist, but they are
6294     # macros, so the test below won't find them.
6295     libiberty_cv_var_sys_nerr=yes
6296     libiberty_cv_var_sys_errlist=yes
6297     ;;
6298
6299   *-*-msdosdjgpp*)
6300     # vfork and fork are stubs.
6301     ac_cv_func_vfork_works=no
6302     ;;
6303
6304   *-*-uwin*)
6305     # Under some versions of uwin, vfork is notoriously buggy and the test
6306     # can hang configure; on other versions, vfork exists just as a stub.
6307     # FIXME: This should be removed once vfork in uwin's runtime is fixed.
6308     ac_cv_func_vfork_works=no
6309     # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
6310     # macros (actually, these are imported from a DLL, but the end effect
6311     # is the same), so the test below won't find them.
6312     libiberty_cv_var_sys_nerr=yes
6313     libiberty_cv_var_sys_errlist=yes
6314     ;;
6315
6316   *-*-*vms*)
6317     # Under VMS, vfork works very different than on Unix. The standard test
6318     # won't work, and it isn't easily adaptable. It makes more sense to
6319     # just force it.
6320     ac_cv_func_vfork_works=yes
6321     ;;
6322
6323   esac
6324
6325   # We haven't set the list of objects yet.  Use the standard autoconf
6326   # tests.  This will only work if the compiler works.
6327   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
6328 $as_echo_n "checking for library containing strerror... " >&6; }
6329 if test "${ac_cv_search_strerror+set}" = set; then :
6330   $as_echo_n "(cached) " >&6
6331 else
6332   ac_func_search_save_LIBS=$LIBS
6333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6334 /* end confdefs.h.  */
6335
6336 /* Override any GCC internal prototype to avoid an error.
6337    Use char because int might match the return type of a GCC
6338    builtin and then its argument prototype would still apply.  */
6339 #ifdef __cplusplus
6340 extern "C"
6341 #endif
6342 char strerror ();
6343 int
6344 main ()
6345 {
6346 return strerror ();
6347   ;
6348   return 0;
6349 }
6350 _ACEOF
6351 for ac_lib in '' cposix; do
6352   if test -z "$ac_lib"; then
6353     ac_res="none required"
6354   else
6355     ac_res=-l$ac_lib
6356     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6357   fi
6358   if test x$gcc_no_link = xyes; then
6359   as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
6360 fi
6361 if ac_fn_c_try_link "$LINENO"; then :
6362   ac_cv_search_strerror=$ac_res
6363 fi
6364 rm -f core conftest.err conftest.$ac_objext \
6365     conftest$ac_exeext
6366   if test "${ac_cv_search_strerror+set}" = set; then :
6367   break
6368 fi
6369 done
6370 if test "${ac_cv_search_strerror+set}" = set; then :
6371
6372 else
6373   ac_cv_search_strerror=no
6374 fi
6375 rm conftest.$ac_ext
6376 LIBS=$ac_func_search_save_LIBS
6377 fi
6378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
6379 $as_echo "$ac_cv_search_strerror" >&6; }
6380 ac_res=$ac_cv_search_strerror
6381 if test "$ac_res" != no; then :
6382   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6383
6384 fi
6385
6386   for ac_func in $funcs
6387 do :
6388   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6389 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6390 eval as_val=\$$as_ac_var
6391    if test "x$as_val" = x""yes; then :
6392   cat >>confdefs.h <<_ACEOF
6393 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6394 _ACEOF
6395
6396 else
6397   case " $LIBOBJS " in
6398   *" $ac_func.$ac_objext "* ) ;;
6399   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6400  ;;
6401 esac
6402
6403 fi
6404 done
6405
6406
6407   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5
6408 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; }
6409 if test "${ac_cv_os_cray+set}" = set; then :
6410   $as_echo_n "(cached) " >&6
6411 else
6412   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6413 /* end confdefs.h.  */
6414 #if defined(CRAY) && ! defined(CRAY2)
6415 webecray
6416 #else
6417 wenotbecray
6418 #endif
6419
6420 _ACEOF
6421 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6422   $EGREP "webecray" >/dev/null 2>&1; then :
6423   ac_cv_os_cray=yes
6424 else
6425   ac_cv_os_cray=no
6426 fi
6427 rm -f conftest*
6428
6429 fi
6430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6431 $as_echo "$ac_cv_os_cray" >&6; }
6432 if test $ac_cv_os_cray = yes; then
6433   for ac_func in _getb67 GETB67 getb67; do
6434     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6435 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6436 eval as_val=\$$as_ac_var
6437    if test "x$as_val" = x""yes; then :
6438
6439 cat >>confdefs.h <<_ACEOF
6440 #define CRAY_STACKSEG_END $ac_func
6441 _ACEOF
6442   break
6443 fi
6444
6445   done
6446 fi
6447
6448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
6449 $as_echo_n "checking stack direction for C alloca... " >&6; }
6450 if test "${ac_cv_c_stack_direction+set}" = set; then :
6451   $as_echo_n "(cached) " >&6
6452 else
6453   if test "$cross_compiling" = yes; then :
6454   ac_cv_c_stack_direction=0
6455 else
6456   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6457 /* end confdefs.h.  */
6458 find_stack_direction ()
6459 {
6460   static char *addr = 0;
6461   auto char dummy;
6462   if (addr == 0)
6463     {
6464       addr = &dummy;
6465       return find_stack_direction ();
6466     }
6467   else
6468     return (&dummy > addr) ? 1 : -1;
6469 }
6470 main ()
6471 {
6472   exit (find_stack_direction() < 0);
6473 }
6474 _ACEOF
6475 if ac_fn_c_try_run "$LINENO"; then :
6476   ac_cv_c_stack_direction=1
6477 else
6478   ac_cv_c_stack_direction=-1
6479 fi
6480 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6481   conftest.$ac_objext conftest.beam conftest.$ac_ext
6482 fi
6483
6484 fi
6485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6486 $as_echo "$ac_cv_c_stack_direction" >&6; }
6487
6488 cat >>confdefs.h <<_ACEOF
6489 #define STACK_DIRECTION $ac_cv_c_stack_direction
6490 _ACEOF
6491
6492
6493   for ac_header in vfork.h
6494 do :
6495   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
6496 if test "x$ac_cv_header_vfork_h" = x""yes; then :
6497   cat >>confdefs.h <<_ACEOF
6498 #define HAVE_VFORK_H 1
6499 _ACEOF
6500
6501 fi
6502 done
6503
6504 for ac_func in fork vfork
6505 do :
6506   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6507 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6508 eval as_val=\$$as_ac_var
6509    if test "x$as_val" = x""yes; then :
6510   cat >>confdefs.h <<_ACEOF
6511 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6512 _ACEOF
6513
6514 fi
6515 done
6516
6517 if test "x$ac_cv_func_fork" = xyes; then
6518   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
6519 $as_echo_n "checking for working fork... " >&6; }
6520 if test "${ac_cv_func_fork_works+set}" = set; then :
6521   $as_echo_n "(cached) " >&6
6522 else
6523   if test "$cross_compiling" = yes; then :
6524   ac_cv_func_fork_works=cross
6525 else
6526   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6527 /* end confdefs.h.  */
6528 $ac_includes_default
6529 int
6530 main ()
6531 {
6532
6533           /* By Ruediger Kuhlmann. */
6534           return fork () < 0;
6535
6536   ;
6537   return 0;
6538 }
6539 _ACEOF
6540 if ac_fn_c_try_run "$LINENO"; then :
6541   ac_cv_func_fork_works=yes
6542 else
6543   ac_cv_func_fork_works=no
6544 fi
6545 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6546   conftest.$ac_objext conftest.beam conftest.$ac_ext
6547 fi
6548
6549 fi
6550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
6551 $as_echo "$ac_cv_func_fork_works" >&6; }
6552
6553 else
6554   ac_cv_func_fork_works=$ac_cv_func_fork
6555 fi
6556 if test "x$ac_cv_func_fork_works" = xcross; then
6557   case $host in
6558     *-*-amigaos* | *-*-msdosdjgpp*)
6559       # Override, as these systems have only a dummy fork() stub
6560       ac_cv_func_fork_works=no
6561       ;;
6562     *)
6563       ac_cv_func_fork_works=yes
6564       ;;
6565   esac
6566   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6567 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6568 fi
6569 ac_cv_func_vfork_works=$ac_cv_func_vfork
6570 if test "x$ac_cv_func_vfork" = xyes; then
6571   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
6572 $as_echo_n "checking for working vfork... " >&6; }
6573 if test "${ac_cv_func_vfork_works+set}" = set; then :
6574   $as_echo_n "(cached) " >&6
6575 else
6576   if test "$cross_compiling" = yes; then :
6577   ac_cv_func_vfork_works=cross
6578 else
6579   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6580 /* end confdefs.h.  */
6581 /* Thanks to Paul Eggert for this test.  */
6582 $ac_includes_default
6583 #include <sys/wait.h>
6584 #ifdef HAVE_VFORK_H
6585 # include <vfork.h>
6586 #endif
6587 /* On some sparc systems, changes by the child to local and incoming
6588    argument registers are propagated back to the parent.  The compiler
6589    is told about this with #include <vfork.h>, but some compilers
6590    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
6591    static variable whose address is put into a register that is
6592    clobbered by the vfork.  */
6593 static void
6594 #ifdef __cplusplus
6595 sparc_address_test (int arg)
6596 # else
6597 sparc_address_test (arg) int arg;
6598 #endif
6599 {
6600   static pid_t child;
6601   if (!child) {
6602     child = vfork ();
6603     if (child < 0) {
6604       perror ("vfork");
6605       _exit(2);
6606     }
6607     if (!child) {
6608       arg = getpid();
6609       write(-1, "", 0);
6610       _exit (arg);
6611     }
6612   }
6613 }
6614
6615 int
6616 main ()
6617 {
6618   pid_t parent = getpid ();
6619   pid_t child;
6620
6621   sparc_address_test (0);
6622
6623   child = vfork ();
6624
6625   if (child == 0) {
6626     /* Here is another test for sparc vfork register problems.  This
6627        test uses lots of local variables, at least as many local
6628        variables as main has allocated so far including compiler
6629        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
6630        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
6631        reuse the register of parent for one of the local variables,
6632        since it will think that parent can't possibly be used any more
6633        in this routine.  Assigning to the local variable will thus
6634        munge parent in the parent process.  */
6635     pid_t
6636       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6637       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6638     /* Convince the compiler that p..p7 are live; otherwise, it might
6639        use the same hardware register for all 8 local variables.  */
6640     if (p != p1 || p != p2 || p != p3 || p != p4
6641         || p != p5 || p != p6 || p != p7)
6642       _exit(1);
6643
6644     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6645        from child file descriptors.  If the child closes a descriptor
6646        before it execs or exits, this munges the parent's descriptor
6647        as well.  Test for this by closing stdout in the child.  */
6648     _exit(close(fileno(stdout)) != 0);
6649   } else {
6650     int status;
6651     struct stat st;
6652
6653     while (wait(&status) != child)
6654       ;
6655     return (
6656          /* Was there some problem with vforking?  */
6657          child < 0
6658
6659          /* Did the child fail?  (This shouldn't happen.)  */
6660          || status
6661
6662          /* Did the vfork/compiler bug occur?  */
6663          || parent != getpid()
6664
6665          /* Did the file descriptor bug occur?  */
6666          || fstat(fileno(stdout), &st) != 0
6667          );
6668   }
6669 }
6670 _ACEOF
6671 if ac_fn_c_try_run "$LINENO"; then :
6672   ac_cv_func_vfork_works=yes
6673 else
6674   ac_cv_func_vfork_works=no
6675 fi
6676 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6677   conftest.$ac_objext conftest.beam conftest.$ac_ext
6678 fi
6679
6680 fi
6681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
6682 $as_echo "$ac_cv_func_vfork_works" >&6; }
6683
6684 fi;
6685 if test "x$ac_cv_func_fork_works" = xcross; then
6686   ac_cv_func_vfork_works=$ac_cv_func_vfork
6687   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
6688 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
6689 fi
6690
6691 if test "x$ac_cv_func_vfork_works" = xyes; then
6692
6693 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
6694
6695 else
6696
6697 $as_echo "#define vfork fork" >>confdefs.h
6698
6699 fi
6700 if test "x$ac_cv_func_fork_works" = xyes; then
6701
6702 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
6703
6704 fi
6705
6706   if test $ac_cv_func_vfork_works = no; then
6707     case " $LIBOBJS " in
6708   *" vfork.$ac_objext "* ) ;;
6709   *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
6710  ;;
6711 esac
6712
6713   fi
6714   # We only need _doprnt if we might use it to implement v*printf.
6715   if test $ac_cv_func_vprintf != yes \
6716      || test $ac_cv_func_vfprintf != yes \
6717      || test $ac_cv_func_vsprintf != yes; then
6718     for ac_func in _doprnt
6719 do :
6720   ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6721 if test "x$ac_cv_func__doprnt" = x""yes; then :
6722   cat >>confdefs.h <<_ACEOF
6723 #define HAVE__DOPRNT 1
6724 _ACEOF
6725
6726 else
6727   case " $LIBOBJS " in
6728   *" $ac_func.$ac_objext "* ) ;;
6729   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6730  ;;
6731 esac
6732
6733 fi
6734 done
6735
6736
6737   else
6738     for ac_func in _doprnt
6739 do :
6740   ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6741 if test "x$ac_cv_func__doprnt" = x""yes; then :
6742   cat >>confdefs.h <<_ACEOF
6743 #define HAVE__DOPRNT 1
6744 _ACEOF
6745
6746 fi
6747 done
6748
6749   fi
6750
6751   for v in $vars; do
6752     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5
6753 $as_echo_n "checking for $v... " >&6; }
6754     if { as_var=libiberty_cv_var_$v; eval "test \"\${$as_var+set}\" = set"; }; then :
6755   $as_echo_n "(cached) " >&6
6756 else
6757   if test x$gcc_no_link = xyes; then
6758   as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
6759 fi
6760 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6761 /* end confdefs.h.  */
6762 int *p;
6763 int
6764 main ()
6765 {
6766 extern int $v []; p = $v;
6767   ;
6768   return 0;
6769 }
6770 _ACEOF
6771 if ac_fn_c_try_link "$LINENO"; then :
6772   eval "libiberty_cv_var_$v=yes"
6773 else
6774   eval "libiberty_cv_var_$v=no"
6775 fi
6776 rm -f core conftest.err conftest.$ac_objext \
6777     conftest$ac_exeext conftest.$ac_ext
6778 fi
6779
6780     if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
6781       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6782 $as_echo "yes" >&6; }
6783       n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6784       cat >>confdefs.h <<_ACEOF
6785 #define $n 1
6786 _ACEOF
6787
6788     else
6789       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6790 $as_echo "no" >&6; }
6791     fi
6792   done
6793
6794   # special check for _system_configuration because AIX <4.3.2 do not
6795   # contain the `physmem' member.
6796   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5
6797 $as_echo_n "checking for external symbol _system_configuration... " >&6; }
6798   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6799 /* end confdefs.h.  */
6800 #include <sys/systemcfg.h>
6801 int
6802 main ()
6803 {
6804 double x = _system_configuration.physmem;
6805   ;
6806   return 0;
6807 }
6808 _ACEOF
6809 if ac_fn_c_try_compile "$LINENO"; then :
6810   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6811 $as_echo "yes" >&6; }
6812
6813 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h
6814
6815 else
6816   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6817 $as_echo "no" >&6; }
6818 fi
6819 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6820
6821   for ac_func in $checkfuncs
6822 do :
6823   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6824 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6825 eval as_val=\$$as_ac_var
6826    if test "x$as_val" = x""yes; then :
6827   cat >>confdefs.h <<_ACEOF
6828 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6829 _ACEOF
6830
6831 fi
6832 done
6833
6834   ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
6835 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
6836   ac_have_decl=1
6837 else
6838   ac_have_decl=0
6839 fi
6840
6841 cat >>confdefs.h <<_ACEOF
6842 #define HAVE_DECL_BASENAME $ac_have_decl
6843 _ACEOF
6844 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
6845 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
6846   ac_have_decl=1
6847 else
6848   ac_have_decl=0
6849 fi
6850
6851 cat >>confdefs.h <<_ACEOF
6852 #define HAVE_DECL_FFS $ac_have_decl
6853 _ACEOF
6854 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
6855 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
6856   ac_have_decl=1
6857 else
6858   ac_have_decl=0
6859 fi
6860
6861 cat >>confdefs.h <<_ACEOF
6862 #define HAVE_DECL_ASPRINTF $ac_have_decl
6863 _ACEOF
6864 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
6865 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
6866   ac_have_decl=1
6867 else
6868   ac_have_decl=0
6869 fi
6870
6871 cat >>confdefs.h <<_ACEOF
6872 #define HAVE_DECL_VASPRINTF $ac_have_decl
6873 _ACEOF
6874 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
6875 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
6876   ac_have_decl=1
6877 else
6878   ac_have_decl=0
6879 fi
6880
6881 cat >>confdefs.h <<_ACEOF
6882 #define HAVE_DECL_SNPRINTF $ac_have_decl
6883 _ACEOF
6884 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
6885 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
6886   ac_have_decl=1
6887 else
6888   ac_have_decl=0
6889 fi
6890
6891 cat >>confdefs.h <<_ACEOF
6892 #define HAVE_DECL_VSNPRINTF $ac_have_decl
6893 _ACEOF
6894
6895   ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default"
6896 if test "x$ac_cv_have_decl_calloc" = x""yes; then :
6897   ac_have_decl=1
6898 else
6899   ac_have_decl=0
6900 fi
6901
6902 cat >>confdefs.h <<_ACEOF
6903 #define HAVE_DECL_CALLOC $ac_have_decl
6904 _ACEOF
6905 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
6906 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
6907   ac_have_decl=1
6908 else
6909   ac_have_decl=0
6910 fi
6911
6912 cat >>confdefs.h <<_ACEOF
6913 #define HAVE_DECL_GETENV $ac_have_decl
6914 _ACEOF
6915 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
6916 if test "x$ac_cv_have_decl_getopt" = x""yes; then :
6917   ac_have_decl=1
6918 else
6919   ac_have_decl=0
6920 fi
6921
6922 cat >>confdefs.h <<_ACEOF
6923 #define HAVE_DECL_GETOPT $ac_have_decl
6924 _ACEOF
6925 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default"
6926 if test "x$ac_cv_have_decl_malloc" = x""yes; then :
6927   ac_have_decl=1
6928 else
6929   ac_have_decl=0
6930 fi
6931
6932 cat >>confdefs.h <<_ACEOF
6933 #define HAVE_DECL_MALLOC $ac_have_decl
6934 _ACEOF
6935 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default"
6936 if test "x$ac_cv_have_decl_realloc" = x""yes; then :
6937   ac_have_decl=1
6938 else
6939   ac_have_decl=0
6940 fi
6941
6942 cat >>confdefs.h <<_ACEOF
6943 #define HAVE_DECL_REALLOC $ac_have_decl
6944 _ACEOF
6945 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
6946 if test "x$ac_cv_have_decl_sbrk" = x""yes; then :
6947   ac_have_decl=1
6948 else
6949   ac_have_decl=0
6950 fi
6951
6952 cat >>confdefs.h <<_ACEOF
6953 #define HAVE_DECL_SBRK $ac_have_decl
6954 _ACEOF
6955
6956   ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
6957 if test "x$ac_cv_have_decl_strtol" = x""yes; then :
6958   ac_have_decl=1
6959 else
6960   ac_have_decl=0
6961 fi
6962
6963 cat >>confdefs.h <<_ACEOF
6964 #define HAVE_DECL_STRTOL $ac_have_decl
6965 _ACEOF
6966 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
6967 if test "x$ac_cv_have_decl_strtoul" = x""yes; then :
6968   ac_have_decl=1
6969 else
6970   ac_have_decl=0
6971 fi
6972
6973 cat >>confdefs.h <<_ACEOF
6974 #define HAVE_DECL_STRTOUL $ac_have_decl
6975 _ACEOF
6976 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
6977 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
6978   ac_have_decl=1
6979 else
6980   ac_have_decl=0
6981 fi
6982
6983 cat >>confdefs.h <<_ACEOF
6984 #define HAVE_DECL_STRTOLL $ac_have_decl
6985 _ACEOF
6986 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
6987 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
6988   ac_have_decl=1
6989 else
6990   ac_have_decl=0
6991 fi
6992
6993 cat >>confdefs.h <<_ACEOF
6994 #define HAVE_DECL_STRTOULL $ac_have_decl
6995 _ACEOF
6996
6997   ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
6998 if test "x$ac_cv_have_decl_strverscmp" = x""yes; then :
6999   ac_have_decl=1
7000 else
7001   ac_have_decl=0
7002 fi
7003
7004 cat >>confdefs.h <<_ACEOF
7005 #define HAVE_DECL_STRVERSCMP $ac_have_decl
7006 _ACEOF
7007
7008   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5
7009 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; }
7010 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then :
7011   $as_echo_n "(cached) " >&6
7012 else
7013   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7014 /* end confdefs.h.  */
7015
7016 #include "confdefs.h"
7017 #include <stdio.h>
7018 #ifdef HAVE_STRING_H
7019 #include <string.h>
7020 #else
7021 #ifdef HAVE_STRINGS_H
7022 #include <strings.h>
7023 #endif
7024 #endif
7025 #ifdef HAVE_STDLIB_H
7026 #include <stdlib.h>
7027 #endif
7028 #ifdef HAVE_UNISTD_H
7029 #include <unistd.h>
7030 #endif
7031 int
7032 main ()
7033 {
7034 char *(*pfn) = (char *(*)) canonicalize_file_name
7035   ;
7036   return 0;
7037 }
7038 _ACEOF
7039 if ac_fn_c_try_compile "$LINENO"; then :
7040   libiberty_cv_decl_needed_canonicalize_file_name=no
7041 else
7042   libiberty_cv_decl_needed_canonicalize_file_name=yes
7043 fi
7044 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7045 fi
7046
7047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
7048 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; }
7049 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
7050
7051 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h
7052
7053 fi
7054
7055 fi
7056
7057 # Figure out which version of pexecute to use.
7058 case "${host}" in
7059      *-*-mingw* | *-*-winnt*)   pexecute=pex-win32  ;;
7060      *-*-msdosdjgpp*)           pexecute=pex-djgpp  ;;
7061      *-*-msdos*)                pexecute=pex-msdos  ;;
7062      *)                         pexecute=pex-unix   ;;
7063 esac
7064
7065
7066 if test x$gcc_no_link = xyes; then
7067   if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
7068     ac_cv_func_mmap_fixed_mapped=no
7069   fi
7070 fi
7071 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
7072   for ac_header in stdlib.h unistd.h
7073 do :
7074   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7075 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
7076 eval as_val=\$$as_ac_Header
7077    if test "x$as_val" = x""yes; then :
7078   cat >>confdefs.h <<_ACEOF
7079 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7080 _ACEOF
7081
7082 fi
7083 done
7084
7085 for ac_func in getpagesize
7086 do :
7087   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
7088 if test "x$ac_cv_func_getpagesize" = x""yes; then :
7089   cat >>confdefs.h <<_ACEOF
7090 #define HAVE_GETPAGESIZE 1
7091 _ACEOF
7092
7093 fi
7094 done
7095
7096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
7097 $as_echo_n "checking for working mmap... " >&6; }
7098 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
7099   $as_echo_n "(cached) " >&6
7100 else
7101   if test "$cross_compiling" = yes; then :
7102   ac_cv_func_mmap_fixed_mapped=no
7103 else
7104   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7105 /* end confdefs.h.  */
7106 $ac_includes_default
7107 /* malloc might have been renamed as rpl_malloc. */
7108 #undef malloc
7109
7110 /* Thanks to Mike Haertel and Jim Avera for this test.
7111    Here is a matrix of mmap possibilities:
7112         mmap private not fixed
7113         mmap private fixed at somewhere currently unmapped
7114         mmap private fixed at somewhere already mapped
7115         mmap shared not fixed
7116         mmap shared fixed at somewhere currently unmapped
7117         mmap shared fixed at somewhere already mapped
7118    For private mappings, we should verify that changes cannot be read()
7119    back from the file, nor mmap's back from the file at a different
7120    address.  (There have been systems where private was not correctly
7121    implemented like the infamous i386 svr4.0, and systems where the
7122    VM page cache was not coherent with the file system buffer cache
7123    like early versions of FreeBSD and possibly contemporary NetBSD.)
7124    For shared mappings, we should conversely verify that changes get
7125    propagated back to all the places they're supposed to be.
7126
7127    Grep wants private fixed already mapped.
7128    The main things grep needs to know about mmap are:
7129    * does it exist and is it safe to write into the mmap'd area
7130    * how to use it (BSD variants)  */
7131
7132 #include <fcntl.h>
7133 #include <sys/mman.h>
7134
7135 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
7136 char *malloc ();
7137 #endif
7138
7139 /* This mess was copied from the GNU getpagesize.h.  */
7140 #ifndef HAVE_GETPAGESIZE
7141 /* Assume that all systems that can run configure have sys/param.h.  */
7142 # ifndef HAVE_SYS_PARAM_H
7143 #  define HAVE_SYS_PARAM_H 1
7144 # endif
7145
7146 # ifdef _SC_PAGESIZE
7147 #  define getpagesize() sysconf(_SC_PAGESIZE)
7148 # else /* no _SC_PAGESIZE */
7149 #  ifdef HAVE_SYS_PARAM_H
7150 #   include <sys/param.h>
7151 #   ifdef EXEC_PAGESIZE
7152 #    define getpagesize() EXEC_PAGESIZE
7153 #   else /* no EXEC_PAGESIZE */
7154 #    ifdef NBPG
7155 #     define getpagesize() NBPG * CLSIZE
7156 #     ifndef CLSIZE
7157 #      define CLSIZE 1
7158 #     endif /* no CLSIZE */
7159 #    else /* no NBPG */
7160 #     ifdef NBPC
7161 #      define getpagesize() NBPC
7162 #     else /* no NBPC */
7163 #      ifdef PAGESIZE
7164 #       define getpagesize() PAGESIZE
7165 #      endif /* PAGESIZE */
7166 #     endif /* no NBPC */
7167 #    endif /* no NBPG */
7168 #   endif /* no EXEC_PAGESIZE */
7169 #  else /* no HAVE_SYS_PARAM_H */
7170 #   define getpagesize() 8192   /* punt totally */
7171 #  endif /* no HAVE_SYS_PARAM_H */
7172 # endif /* no _SC_PAGESIZE */
7173
7174 #endif /* no HAVE_GETPAGESIZE */
7175
7176 int
7177 main ()
7178 {
7179   char *data, *data2, *data3;
7180   int i, pagesize;
7181   int fd;
7182
7183   pagesize = getpagesize ();
7184
7185   /* First, make a file with some known garbage in it. */
7186   data = (char *) malloc (pagesize);
7187   if (!data)
7188     return 1;
7189   for (i = 0; i < pagesize; ++i)
7190     *(data + i) = rand ();
7191   umask (0);
7192   fd = creat ("conftest.mmap", 0600);
7193   if (fd < 0)
7194     return 1;
7195   if (write (fd, data, pagesize) != pagesize)
7196     return 1;
7197   close (fd);
7198
7199   /* Next, try to mmap the file at a fixed address which already has
7200      something else allocated at it.  If we can, also make sure that
7201      we see the same garbage.  */
7202   fd = open ("conftest.mmap", O_RDWR);
7203   if (fd < 0)
7204     return 1;
7205   data2 = (char *) malloc (2 * pagesize);
7206   if (!data2)
7207     return 1;
7208   data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1);
7209   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
7210                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
7211     return 1;
7212   for (i = 0; i < pagesize; ++i)
7213     if (*(data + i) != *(data2 + i))
7214       return 1;
7215
7216   /* Finally, make sure that changes to the mapped area do not
7217      percolate back to the file as seen by read().  (This is a bug on
7218      some variants of i386 svr4.0.)  */
7219   for (i = 0; i < pagesize; ++i)
7220     *(data2 + i) = *(data2 + i) + 1;
7221   data3 = (char *) malloc (pagesize);
7222   if (!data3)
7223     return 1;
7224   if (read (fd, data3, pagesize) != pagesize)
7225     return 1;
7226   for (i = 0; i < pagesize; ++i)
7227     if (*(data + i) != *(data3 + i))
7228       return 1;
7229   close (fd);
7230   return 0;
7231 }
7232 _ACEOF
7233 if ac_fn_c_try_run "$LINENO"; then :
7234   ac_cv_func_mmap_fixed_mapped=yes
7235 else
7236   ac_cv_func_mmap_fixed_mapped=no
7237 fi
7238 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7239   conftest.$ac_objext conftest.beam conftest.$ac_ext
7240 fi
7241
7242 fi
7243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
7244 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
7245 if test $ac_cv_func_mmap_fixed_mapped = yes; then
7246
7247 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
7248
7249 fi
7250 rm -f conftest.mmap
7251
7252 fi
7253
7254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5
7255 $as_echo_n "checking for working strncmp... " >&6; }
7256 if test "${ac_cv_func_strncmp_works+set}" = set; then :
7257   $as_echo_n "(cached) " >&6
7258 else
7259   if test "$cross_compiling" = yes; then :
7260   ac_cv_func_strncmp_works=yes
7261 else
7262   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7263 /* end confdefs.h.  */
7264
7265 /* Test by Jim Wilson and Kaveh Ghazi.
7266    Check whether strncmp reads past the end of its string parameters. */
7267 #include <sys/types.h>
7268
7269 #ifdef HAVE_FCNTL_H
7270 #include <fcntl.h>
7271 #endif
7272
7273 #ifdef HAVE_SYS_MMAN_H
7274 #include <sys/mman.h>
7275 #endif
7276
7277 #ifndef MAP_ANON
7278 #ifdef MAP_ANONYMOUS
7279 #define MAP_ANON MAP_ANONYMOUS
7280 #else
7281 #define MAP_ANON MAP_FILE
7282 #endif
7283 #endif
7284
7285 #ifndef MAP_FILE
7286 #define MAP_FILE 0
7287 #endif
7288 #ifndef O_RDONLY
7289 #define O_RDONLY 0
7290 #endif
7291
7292 #define MAP_LEN 0x10000
7293
7294 main ()
7295 {
7296 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
7297   char *p;
7298   int dev_zero;
7299
7300   dev_zero = open ("/dev/zero", O_RDONLY);
7301   if (dev_zero < 0)
7302     exit (1);
7303
7304   p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
7305                      MAP_ANON|MAP_PRIVATE, dev_zero, 0);
7306   if (p == (char *)-1)
7307     p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
7308                        MAP_ANON|MAP_PRIVATE, -1, 0);
7309   if (p == (char *)-1)
7310     exit (2);
7311   else
7312     {
7313       char *string = "__si_type_info";
7314       char *q = (char *) p + MAP_LEN - strlen (string) - 2;
7315       char *r = (char *) p + 0xe;
7316
7317       strcpy (q, string);
7318       strcpy (r, string);
7319       strncmp (r, q, 14);
7320     }
7321 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
7322   exit (0);
7323 }
7324
7325 _ACEOF
7326 if ac_fn_c_try_run "$LINENO"; then :
7327   ac_cv_func_strncmp_works=yes
7328 else
7329   ac_cv_func_strncmp_works=no
7330 fi
7331 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7332   conftest.$ac_objext conftest.beam conftest.$ac_ext
7333 fi
7334
7335 rm -f core core.* *.core
7336 fi
7337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5
7338 $as_echo "$ac_cv_func_strncmp_works" >&6; }
7339 if test $ac_cv_func_strncmp_works = no ; then
7340   case " $LIBOBJS " in
7341   *" strncmp.$ac_objext "* ) ;;
7342   *) LIBOBJS="$LIBOBJS strncmp.$ac_objext"
7343  ;;
7344 esac
7345
7346 fi
7347
7348
7349 # Install a library built with a cross compiler in $(tooldir) rather
7350 # than $(libdir).
7351 if test -z "${with_cross_host}"; then
7352   INSTALL_DEST=libdir
7353 else
7354   INSTALL_DEST=tooldir
7355 fi
7356
7357
7358
7359 L=""
7360 for l in x $LIBOBJS; do
7361   case $l in
7362     x) ;;
7363     *) L="$L ./$l" ;;
7364   esac
7365 done
7366 LIBOBJS="$L"
7367
7368
7369
7370
7371
7372 # We need multilib support, but only if configuring for the target.
7373 ac_config_files="$ac_config_files Makefile testsuite/Makefile"
7374
7375 ac_config_commands="$ac_config_commands default"
7376
7377 cat >confcache <<\_ACEOF
7378 # This file is a shell script that caches the results of configure
7379 # tests run on this system so they can be shared between configure
7380 # scripts and configure runs, see configure's option --config-cache.
7381 # It is not useful on other systems.  If it contains results you don't
7382 # want to keep, you may remove or edit it.
7383 #
7384 # config.status only pays attention to the cache file if you give it
7385 # the --recheck option to rerun configure.
7386 #
7387 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7388 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7389 # following values.
7390
7391 _ACEOF
7392
7393 # The following way of writing the cache mishandles newlines in values,
7394 # but we know of no workaround that is simple, portable, and efficient.
7395 # So, we kill variables containing newlines.
7396 # Ultrix sh set writes to stderr and can't be redirected directly,
7397 # and sets the high bit in the cache file unless we assign to the vars.
7398 (
7399   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7400     eval ac_val=\$$ac_var
7401     case $ac_val in #(
7402     *${as_nl}*)
7403       case $ac_var in #(
7404       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7405 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7406       esac
7407       case $ac_var in #(
7408       _ | IFS | as_nl) ;; #(
7409       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7410       *) { eval $ac_var=; unset $ac_var;} ;;
7411       esac ;;
7412     esac
7413   done
7414
7415   (set) 2>&1 |
7416     case $as_nl`(ac_space=' '; set) 2>&1` in #(
7417     *${as_nl}ac_space=\ *)
7418       # `set' does not quote correctly, so add quotes: double-quote
7419       # substitution turns \\\\ into \\, and sed turns \\ into \.
7420       sed -n \
7421         "s/'/'\\\\''/g;
7422           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7423       ;; #(
7424     *)
7425       # `set' quotes correctly as required by POSIX, so do not add quotes.
7426       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7427       ;;
7428     esac |
7429     sort
7430 ) |
7431   sed '
7432      /^ac_cv_env_/b end
7433      t clear
7434      :clear
7435      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7436      t end
7437      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7438      :end' >>confcache
7439 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7440   if test -w "$cache_file"; then
7441     test "x$cache_file" != "x/dev/null" &&
7442       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7443 $as_echo "$as_me: updating cache $cache_file" >&6;}
7444     cat confcache >$cache_file
7445   else
7446     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7447 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7448   fi
7449 fi
7450 rm -f confcache
7451
7452 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7453 # Let make expand exec_prefix.
7454 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7455
7456 DEFS=-DHAVE_CONFIG_H
7457
7458 ac_libobjs=
7459 ac_ltlibobjs=
7460 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7461   # 1. Remove the extension, and $U if already installed.
7462   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7463   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7464   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
7465   #    will be set to the directory where LIBOBJS objects are built.
7466   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7467   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7468 done
7469 LIBOBJS=$ac_libobjs
7470
7471 LTLIBOBJS=$ac_ltlibobjs
7472
7473
7474
7475
7476 : ${CONFIG_STATUS=./config.status}
7477 ac_write_fail=0
7478 ac_clean_files_save=$ac_clean_files
7479 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7480 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7481 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7482 as_write_fail=0
7483 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7484 #! $SHELL
7485 # Generated by $as_me.
7486 # Run this file to recreate the current configuration.
7487 # Compiler output produced by configure, useful for debugging
7488 # configure, is in config.log if it exists.
7489
7490 debug=false
7491 ac_cs_recheck=false
7492 ac_cs_silent=false
7493
7494 SHELL=\${CONFIG_SHELL-$SHELL}
7495 export SHELL
7496 _ASEOF
7497 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7498 ## -------------------- ##
7499 ## M4sh Initialization. ##
7500 ## -------------------- ##
7501
7502 # Be more Bourne compatible
7503 DUALCASE=1; export DUALCASE # for MKS sh
7504 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7505   emulate sh
7506   NULLCMD=:
7507   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7508   # is contrary to our usage.  Disable this feature.
7509   alias -g '${1+"$@"}'='"$@"'
7510   setopt NO_GLOB_SUBST
7511 else
7512   case `(set -o) 2>/dev/null` in #(
7513   *posix*) :
7514     set -o posix ;; #(
7515   *) :
7516      ;;
7517 esac
7518 fi
7519
7520
7521 as_nl='
7522 '
7523 export as_nl
7524 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7525 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7526 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7527 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7528 # Prefer a ksh shell builtin over an external printf program on Solaris,
7529 # but without wasting forks for bash or zsh.
7530 if test -z "$BASH_VERSION$ZSH_VERSION" \
7531     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7532   as_echo='print -r --'
7533   as_echo_n='print -rn --'
7534 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7535   as_echo='printf %s\n'
7536   as_echo_n='printf %s'
7537 else
7538   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7539     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7540     as_echo_n='/usr/ucb/echo -n'
7541   else
7542     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7543     as_echo_n_body='eval
7544       arg=$1;
7545       case $arg in #(
7546       *"$as_nl"*)
7547         expr "X$arg" : "X\\(.*\\)$as_nl";
7548         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7549       esac;
7550       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7551     '
7552     export as_echo_n_body
7553     as_echo_n='sh -c $as_echo_n_body as_echo'
7554   fi
7555   export as_echo_body
7556   as_echo='sh -c $as_echo_body as_echo'
7557 fi
7558
7559 # The user is always right.
7560 if test "${PATH_SEPARATOR+set}" != set; then
7561   PATH_SEPARATOR=:
7562   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7563     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7564       PATH_SEPARATOR=';'
7565   }
7566 fi
7567
7568
7569 # IFS
7570 # We need space, tab and new line, in precisely that order.  Quoting is
7571 # there to prevent editors from complaining about space-tab.
7572 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7573 # splitting by setting IFS to empty value.)
7574 IFS=" ""        $as_nl"
7575
7576 # Find who we are.  Look in the path if we contain no directory separator.
7577 case $0 in #((
7578   *[\\/]* ) as_myself=$0 ;;
7579   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7580 for as_dir in $PATH
7581 do
7582   IFS=$as_save_IFS
7583   test -z "$as_dir" && as_dir=.
7584     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7585   done
7586 IFS=$as_save_IFS
7587
7588      ;;
7589 esac
7590 # We did not find ourselves, most probably we were run as `sh COMMAND'
7591 # in which case we are not to be found in the path.
7592 if test "x$as_myself" = x; then
7593   as_myself=$0
7594 fi
7595 if test ! -f "$as_myself"; then
7596   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7597   exit 1
7598 fi
7599
7600 # Unset variables that we do not need and which cause bugs (e.g. in
7601 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
7602 # suppresses any "Segmentation fault" message there.  '((' could
7603 # trigger a bug in pdksh 5.2.14.
7604 for as_var in BASH_ENV ENV MAIL MAILPATH
7605 do eval test x\${$as_var+set} = xset \
7606   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7607 done
7608 PS1='$ '
7609 PS2='> '
7610 PS4='+ '
7611
7612 # NLS nuisances.
7613 LC_ALL=C
7614 export LC_ALL
7615 LANGUAGE=C
7616 export LANGUAGE
7617
7618 # CDPATH.
7619 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7620
7621
7622 # as_fn_error ERROR [LINENO LOG_FD]
7623 # ---------------------------------
7624 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7625 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7626 # script with status $?, using 1 if that was 0.
7627 as_fn_error ()
7628 {
7629   as_status=$?; test $as_status -eq 0 && as_status=1
7630   if test "$3"; then
7631     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7632     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
7633   fi
7634   $as_echo "$as_me: error: $1" >&2
7635   as_fn_exit $as_status
7636 } # as_fn_error
7637
7638
7639 # as_fn_set_status STATUS
7640 # -----------------------
7641 # Set $? to STATUS, without forking.
7642 as_fn_set_status ()
7643 {
7644   return $1
7645 } # as_fn_set_status
7646
7647 # as_fn_exit STATUS
7648 # -----------------
7649 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7650 as_fn_exit ()
7651 {
7652   set +e
7653   as_fn_set_status $1
7654   exit $1
7655 } # as_fn_exit
7656
7657 # as_fn_unset VAR
7658 # ---------------
7659 # Portably unset VAR.
7660 as_fn_unset ()
7661 {
7662   { eval $1=; unset $1;}
7663 }
7664 as_unset=as_fn_unset
7665 # as_fn_append VAR VALUE
7666 # ----------------------
7667 # Append the text in VALUE to the end of the definition contained in VAR. Take
7668 # advantage of any shell optimizations that allow amortized linear growth over
7669 # repeated appends, instead of the typical quadratic growth present in naive
7670 # implementations.
7671 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7672   eval 'as_fn_append ()
7673   {
7674     eval $1+=\$2
7675   }'
7676 else
7677   as_fn_append ()
7678   {
7679     eval $1=\$$1\$2
7680   }
7681 fi # as_fn_append
7682
7683 # as_fn_arith ARG...
7684 # ------------------
7685 # Perform arithmetic evaluation on the ARGs, and store the result in the
7686 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7687 # must be portable across $(()) and expr.
7688 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7689   eval 'as_fn_arith ()
7690   {
7691     as_val=$(( $* ))
7692   }'
7693 else
7694   as_fn_arith ()
7695   {
7696     as_val=`expr "$@" || test $? -eq 1`
7697   }
7698 fi # as_fn_arith
7699
7700
7701 if expr a : '\(a\)' >/dev/null 2>&1 &&
7702    test "X`expr 00001 : '.*\(...\)'`" = X001; then
7703   as_expr=expr
7704 else
7705   as_expr=false
7706 fi
7707
7708 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7709   as_basename=basename
7710 else
7711   as_basename=false
7712 fi
7713
7714 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7715   as_dirname=dirname
7716 else
7717   as_dirname=false
7718 fi
7719
7720 as_me=`$as_basename -- "$0" ||
7721 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7722          X"$0" : 'X\(//\)$' \| \
7723          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7724 $as_echo X/"$0" |
7725     sed '/^.*\/\([^/][^/]*\)\/*$/{
7726             s//\1/
7727             q
7728           }
7729           /^X\/\(\/\/\)$/{
7730             s//\1/
7731             q
7732           }
7733           /^X\/\(\/\).*/{
7734             s//\1/
7735             q
7736           }
7737           s/.*/./; q'`
7738
7739 # Avoid depending upon Character Ranges.
7740 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7741 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7742 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7743 as_cr_digits='0123456789'
7744 as_cr_alnum=$as_cr_Letters$as_cr_digits
7745
7746 ECHO_C= ECHO_N= ECHO_T=
7747 case `echo -n x` in #(((((
7748 -n*)
7749   case `echo 'xy\c'` in
7750   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
7751   xy)  ECHO_C='\c';;
7752   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
7753        ECHO_T=' ';;
7754   esac;;
7755 *)
7756   ECHO_N='-n';;
7757 esac
7758
7759 rm -f conf$$ conf$$.exe conf$$.file
7760 if test -d conf$$.dir; then
7761   rm -f conf$$.dir/conf$$.file
7762 else
7763   rm -f conf$$.dir
7764   mkdir conf$$.dir 2>/dev/null
7765 fi
7766 if (echo >conf$$.file) 2>/dev/null; then
7767   if ln -s conf$$.file conf$$ 2>/dev/null; then
7768     as_ln_s='ln -s'
7769     # ... but there are two gotchas:
7770     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7771     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7772     # In both cases, we have to default to `cp -p'.
7773     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7774       as_ln_s='cp -p'
7775   elif ln conf$$.file conf$$ 2>/dev/null; then
7776     as_ln_s=ln
7777   else
7778     as_ln_s='cp -p'
7779   fi
7780 else
7781   as_ln_s='cp -p'
7782 fi
7783 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7784 rmdir conf$$.dir 2>/dev/null
7785
7786
7787 # as_fn_mkdir_p
7788 # -------------
7789 # Create "$as_dir" as a directory, including parents if necessary.
7790 as_fn_mkdir_p ()
7791 {
7792
7793   case $as_dir in #(
7794   -*) as_dir=./$as_dir;;
7795   esac
7796   test -d "$as_dir" || eval $as_mkdir_p || {
7797     as_dirs=
7798     while :; do
7799       case $as_dir in #(
7800       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7801       *) as_qdir=$as_dir;;
7802       esac
7803       as_dirs="'$as_qdir' $as_dirs"
7804       as_dir=`$as_dirname -- "$as_dir" ||
7805 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7806          X"$as_dir" : 'X\(//\)[^/]' \| \
7807          X"$as_dir" : 'X\(//\)$' \| \
7808          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7809 $as_echo X"$as_dir" |
7810     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7811             s//\1/
7812             q
7813           }
7814           /^X\(\/\/\)[^/].*/{
7815             s//\1/
7816             q
7817           }
7818           /^X\(\/\/\)$/{
7819             s//\1/
7820             q
7821           }
7822           /^X\(\/\).*/{
7823             s//\1/
7824             q
7825           }
7826           s/.*/./; q'`
7827       test -d "$as_dir" && break
7828     done
7829     test -z "$as_dirs" || eval "mkdir $as_dirs"
7830   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
7831
7832
7833 } # as_fn_mkdir_p
7834 if mkdir -p . 2>/dev/null; then
7835   as_mkdir_p='mkdir -p "$as_dir"'
7836 else
7837   test -d ./-p && rmdir ./-p
7838   as_mkdir_p=false
7839 fi
7840
7841 if test -x / >/dev/null 2>&1; then
7842   as_test_x='test -x'
7843 else
7844   if ls -dL / >/dev/null 2>&1; then
7845     as_ls_L_option=L
7846   else
7847     as_ls_L_option=
7848   fi
7849   as_test_x='
7850     eval sh -c '\''
7851       if test -d "$1"; then
7852         test -d "$1/.";
7853       else
7854         case $1 in #(
7855         -*)set "./$1";;
7856         esac;
7857         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
7858         ???[sx]*):;;*)false;;esac;fi
7859     '\'' sh
7860   '
7861 fi
7862 as_executable_p=$as_test_x
7863
7864 # Sed expression to map a string onto a valid CPP name.
7865 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7866
7867 # Sed expression to map a string onto a valid variable name.
7868 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7869
7870
7871 exec 6>&1
7872 ## ----------------------------------- ##
7873 ## Main body of $CONFIG_STATUS script. ##
7874 ## ----------------------------------- ##
7875 _ASEOF
7876 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7877
7878 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7879 # Save the log message, to keep $0 and so on meaningful, and to
7880 # report actual input values of CONFIG_FILES etc. instead of their
7881 # values after options handling.
7882 ac_log="
7883 This file was extended by $as_me, which was
7884 generated by GNU Autoconf 2.64.  Invocation command line was
7885
7886   CONFIG_FILES    = $CONFIG_FILES
7887   CONFIG_HEADERS  = $CONFIG_HEADERS
7888   CONFIG_LINKS    = $CONFIG_LINKS
7889   CONFIG_COMMANDS = $CONFIG_COMMANDS
7890   $ $0 $@
7891
7892 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7893 "
7894
7895 _ACEOF
7896
7897 case $ac_config_files in *"
7898 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7899 esac
7900
7901 case $ac_config_headers in *"
7902 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7903 esac
7904
7905
7906 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7907 # Files that config.status was made for.
7908 config_files="$ac_config_files"
7909 config_headers="$ac_config_headers"
7910 config_commands="$ac_config_commands"
7911
7912 _ACEOF
7913
7914 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7915 ac_cs_usage="\
7916 \`$as_me' instantiates files and other configuration actions
7917 from templates according to the current configuration.  Unless the files
7918 and actions are specified as TAGs, all are instantiated by default.
7919
7920 Usage: $0 [OPTION]... [TAG]...
7921
7922   -h, --help       print this help, then exit
7923   -V, --version    print version number and configuration settings, then exit
7924   -q, --quiet, --silent
7925                    do not print progress messages
7926   -d, --debug      don't remove temporary files
7927       --recheck    update $as_me by reconfiguring in the same conditions
7928       --file=FILE[:TEMPLATE]
7929                    instantiate the configuration file FILE
7930       --header=FILE[:TEMPLATE]
7931                    instantiate the configuration header FILE
7932
7933 Configuration files:
7934 $config_files
7935
7936 Configuration headers:
7937 $config_headers
7938
7939 Configuration commands:
7940 $config_commands
7941
7942 Report bugs to the package provider."
7943
7944 _ACEOF
7945 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7946 ac_cs_version="\\
7947 config.status
7948 configured by $0, generated by GNU Autoconf 2.64,
7949   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
7950
7951 Copyright (C) 2009 Free Software Foundation, Inc.
7952 This config.status script is free software; the Free Software Foundation
7953 gives unlimited permission to copy, distribute and modify it."
7954
7955 ac_pwd='$ac_pwd'
7956 srcdir='$srcdir'
7957 INSTALL='$INSTALL'
7958 test -n "\$AWK" || AWK=awk
7959 _ACEOF
7960
7961 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7962 # The default lists apply if the user does not specify any file.
7963 ac_need_defaults=:
7964 while test $# != 0
7965 do
7966   case $1 in
7967   --*=*)
7968     ac_option=`expr "X$1" : 'X\([^=]*\)='`
7969     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7970     ac_shift=:
7971     ;;
7972   *)
7973     ac_option=$1
7974     ac_optarg=$2
7975     ac_shift=shift
7976     ;;
7977   esac
7978
7979   case $ac_option in
7980   # Handling of the options.
7981   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7982     ac_cs_recheck=: ;;
7983   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7984     $as_echo "$ac_cs_version"; exit ;;
7985   --debug | --debu | --deb | --de | --d | -d )
7986     debug=: ;;
7987   --file | --fil | --fi | --f )
7988     $ac_shift
7989     case $ac_optarg in
7990     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7991     esac
7992     as_fn_append CONFIG_FILES " '$ac_optarg'"
7993     ac_need_defaults=false;;
7994   --header | --heade | --head | --hea )
7995     $ac_shift
7996     case $ac_optarg in
7997     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7998     esac
7999     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
8000     ac_need_defaults=false;;
8001   --he | --h)
8002     # Conflict between --help and --header
8003     as_fn_error "ambiguous option: \`$1'
8004 Try \`$0 --help' for more information.";;
8005   --help | --hel | -h )
8006     $as_echo "$ac_cs_usage"; exit ;;
8007   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8008   | -silent | --silent | --silen | --sile | --sil | --si | --s)
8009     ac_cs_silent=: ;;
8010
8011   # This is an error.
8012   -*) as_fn_error "unrecognized option: \`$1'
8013 Try \`$0 --help' for more information." ;;
8014
8015   *) as_fn_append ac_config_targets " $1"
8016      ac_need_defaults=false ;;
8017
8018   esac
8019   shift
8020 done
8021
8022 ac_configure_extra_args=
8023
8024 if $ac_cs_silent; then
8025   exec 6>/dev/null
8026   ac_configure_extra_args="$ac_configure_extra_args --silent"
8027 fi
8028
8029 _ACEOF
8030 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8031 if \$ac_cs_recheck; then
8032   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8033   shift
8034   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8035   CONFIG_SHELL='$SHELL'
8036   export CONFIG_SHELL
8037   exec "\$@"
8038 fi
8039
8040 _ACEOF
8041 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8042 exec 5>>config.log
8043 {
8044   echo
8045   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8046 ## Running $as_me. ##
8047 _ASBOX
8048   $as_echo "$ac_log"
8049 } >&5
8050
8051 _ACEOF
8052 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8053 #
8054 # INIT-COMMANDS
8055 #
8056 srcdir=${srcdir}
8057 host=${host}
8058 target=${target}
8059 with_target_subdir=${with_target_subdir}
8060 with_multisubdir=${with_multisubdir}
8061 ac_configure_args="--enable-multilib ${ac_configure_args}"
8062 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
8063 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
8064 libiberty_topdir=${libiberty_topdir}
8065
8066
8067 _ACEOF
8068
8069 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8070
8071 # Handling of arguments.
8072 for ac_config_target in $ac_config_targets
8073 do
8074   case $ac_config_target in
8075     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
8076     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8077     "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
8078     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8079
8080   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8081   esac
8082 done
8083
8084
8085 # If the user did not use the arguments to specify the items to instantiate,
8086 # then the envvar interface is used.  Set only those that are not.
8087 # We use the long form for the default assignment because of an extremely
8088 # bizarre bug on SunOS 4.1.3.
8089 if $ac_need_defaults; then
8090   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8091   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8092   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8093 fi
8094
8095 # Have a temporary directory for convenience.  Make it in the build tree
8096 # simply because there is no reason against having it here, and in addition,
8097 # creating and moving files from /tmp can sometimes cause problems.
8098 # Hook for its removal unless debugging.
8099 # Note that there is a small window in which the directory will not be cleaned:
8100 # after its creation but before its name has been assigned to `$tmp'.
8101 $debug ||
8102 {
8103   tmp=
8104   trap 'exit_status=$?
8105   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
8106 ' 0
8107   trap 'as_fn_exit 1' 1 2 13 15
8108 }
8109 # Create a (secure) tmp directory for tmp files.
8110
8111 {
8112   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8113   test -n "$tmp" && test -d "$tmp"
8114 }  ||
8115 {
8116   tmp=./conf$$-$RANDOM
8117   (umask 077 && mkdir "$tmp")
8118 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
8119
8120 # Set up the scripts for CONFIG_FILES section.
8121 # No need to generate them if there are no CONFIG_FILES.
8122 # This happens for instance with `./config.status config.h'.
8123 if test -n "$CONFIG_FILES"; then
8124
8125 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
8126   ac_cs_awk_getline=:
8127   ac_cs_awk_pipe_init=
8128   ac_cs_awk_read_file='
8129       while ((getline aline < (F[key])) > 0)
8130         print(aline)
8131       close(F[key])'
8132   ac_cs_awk_pipe_fini=
8133 else
8134   ac_cs_awk_getline=false
8135   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
8136   ac_cs_awk_read_file='
8137       print "|#_!!_#|"
8138       print "cat " F[key] " &&"
8139       '$ac_cs_awk_pipe_init
8140   # The final `:' finishes the AND list.
8141   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
8142 fi
8143 ac_cr=`echo X | tr X '\015'`
8144 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8145 # But we know of no other shell where ac_cr would be empty at this
8146 # point, so we can use a bashism as a fallback.
8147 if test "x$ac_cr" = x; then
8148   eval ac_cr=\$\'\\r\'
8149 fi
8150 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8151 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8152   ac_cs_awk_cr='\r'
8153 else
8154   ac_cs_awk_cr=$ac_cr
8155 fi
8156
8157 echo 'BEGIN {' >"$tmp/subs1.awk" &&
8158 _ACEOF
8159
8160 # Create commands to substitute file output variables.
8161 {
8162   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
8163   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
8164   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
8165   echo "_ACAWK" &&
8166   echo "_ACEOF"
8167 } >conf$$files.sh &&
8168 . ./conf$$files.sh ||
8169   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8170 rm -f conf$$files.sh
8171
8172 {
8173   echo "cat >conf$$subs.awk <<_ACEOF" &&
8174   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8175   echo "_ACEOF"
8176 } >conf$$subs.sh ||
8177   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8178 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
8179 ac_delim='%!_!# '
8180 for ac_last_try in false false false false false :; do
8181   . ./conf$$subs.sh ||
8182     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8183
8184   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8185   if test $ac_delim_n = $ac_delim_num; then
8186     break
8187   elif $ac_last_try; then
8188     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8189   else
8190     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8191   fi
8192 done
8193 rm -f conf$$subs.sh
8194
8195 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8196 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
8197 _ACEOF
8198 sed -n '
8199 h
8200 s/^/S["/; s/!.*/"]=/
8201 p
8202 g
8203 s/^[^!]*!//
8204 :repl
8205 t repl
8206 s/'"$ac_delim"'$//
8207 t delim
8208 :nl
8209 h
8210 s/\(.\{148\}\).*/\1/
8211 t more1
8212 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8213 p
8214 n
8215 b repl
8216 :more1
8217 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8218 p
8219 g
8220 s/.\{148\}//
8221 t nl
8222 :delim
8223 h
8224 s/\(.\{148\}\).*/\1/
8225 t more2
8226 s/["\\]/\\&/g; s/^/"/; s/$/"/
8227 p
8228 b
8229 :more2
8230 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8231 p
8232 g
8233 s/.\{148\}//
8234 t delim
8235 ' <conf$$subs.awk | sed '
8236 /^[^""]/{
8237   N
8238   s/\n//
8239 }
8240 ' >>$CONFIG_STATUS || ac_write_fail=1
8241 rm -f conf$$subs.awk
8242 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8243 _ACAWK
8244 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
8245   for (key in S) S_is_set[key] = 1
8246   FS = "\a"
8247   \$ac_cs_awk_pipe_init
8248 }
8249 {
8250   line = $ 0
8251   nfields = split(line, field, "@")
8252   substed = 0
8253   len = length(field[1])
8254   for (i = 2; i < nfields; i++) {
8255     key = field[i]
8256     keylen = length(key)
8257     if (S_is_set[key]) {
8258       value = S[key]
8259       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8260       len += length(value) + length(field[++i])
8261       substed = 1
8262     } else
8263       len += 1 + keylen
8264   }
8265   if (nfields == 3 && !substed) {
8266     key = field[2]
8267     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
8268       \$ac_cs_awk_read_file
8269       next
8270     }
8271   }
8272   print line
8273 }
8274 \$ac_cs_awk_pipe_fini
8275 _ACAWK
8276 _ACEOF
8277 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8278 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8279   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8280 else
8281   cat
8282 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
8283   || as_fn_error "could not setup config files machinery" "$LINENO" 5
8284 _ACEOF
8285
8286 # VPATH may cause trouble with some makes, so we remove $(srcdir),
8287 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8288 # trailing colons and then remove the whole line if VPATH becomes empty
8289 # (actually we leave an empty line to preserve line numbers).
8290 if test "x$srcdir" = x.; then
8291   ac_vpsub='/^[  ]*VPATH[        ]*=/{
8292 s/:*\$(srcdir):*/:/
8293 s/:*\${srcdir}:*/:/
8294 s/:*@srcdir@:*/:/
8295 s/^\([^=]*=[     ]*\):*/\1/
8296 s/:*$//
8297 s/^[^=]*=[       ]*$//
8298 }'
8299 fi
8300
8301 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8302 fi # test -n "$CONFIG_FILES"
8303
8304 # Set up the scripts for CONFIG_HEADERS section.
8305 # No need to generate them if there are no CONFIG_HEADERS.
8306 # This happens for instance with `./config.status Makefile'.
8307 if test -n "$CONFIG_HEADERS"; then
8308 cat >"$tmp/defines.awk" <<\_ACAWK ||
8309 BEGIN {
8310 _ACEOF
8311
8312 # Transform confdefs.h into an awk script `defines.awk', embedded as
8313 # here-document in config.status, that substitutes the proper values into
8314 # config.h.in to produce config.h.
8315
8316 # Create a delimiter string that does not exist in confdefs.h, to ease
8317 # handling of long lines.
8318 ac_delim='%!_!# '
8319 for ac_last_try in false false :; do
8320   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
8321   if test -z "$ac_t"; then
8322     break
8323   elif $ac_last_try; then
8324     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
8325   else
8326     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8327   fi
8328 done
8329
8330 # For the awk script, D is an array of macro values keyed by name,
8331 # likewise P contains macro parameters if any.  Preserve backslash
8332 # newline sequences.
8333
8334 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8335 sed -n '
8336 s/.\{148\}/&'"$ac_delim"'/g
8337 t rset
8338 :rset
8339 s/^[     ]*#[    ]*define[       ][      ]*/ /
8340 t def
8341 d
8342 :def
8343 s/\\$//
8344 t bsnl
8345 s/["\\]/\\&/g
8346 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8347 D["\1"]=" \3"/p
8348 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
8349 d
8350 :bsnl
8351 s/["\\]/\\&/g
8352 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8353 D["\1"]=" \3\\\\\\n"\\/p
8354 t cont
8355 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8356 t cont
8357 d
8358 :cont
8359 n
8360 s/.\{148\}/&'"$ac_delim"'/g
8361 t clear
8362 :clear
8363 s/\\$//
8364 t bsnlc
8365 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8366 d
8367 :bsnlc
8368 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8369 b cont
8370 ' <confdefs.h | sed '
8371 s/'"$ac_delim"'/"\\\
8372 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8373
8374 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8375   for (key in D) D_is_set[key] = 1
8376   FS = "\a"
8377 }
8378 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8379   line = \$ 0
8380   split(line, arg, " ")
8381   if (arg[1] == "#") {
8382     defundef = arg[2]
8383     mac1 = arg[3]
8384   } else {
8385     defundef = substr(arg[1], 2)
8386     mac1 = arg[2]
8387   }
8388   split(mac1, mac2, "(") #)
8389   macro = mac2[1]
8390   prefix = substr(line, 1, index(line, defundef) - 1)
8391   if (D_is_set[macro]) {
8392     # Preserve the white space surrounding the "#".
8393     print prefix "define", macro P[macro] D[macro]
8394     next
8395   } else {
8396     # Replace #undef with comments.  This is necessary, for example,
8397     # in the case of _POSIX_SOURCE, which is predefined and required
8398     # on some systems where configure will not decide to define it.
8399     if (defundef == "undef") {
8400       print "/*", prefix defundef, macro, "*/"
8401       next
8402     }
8403   }
8404 }
8405 { print }
8406 _ACAWK
8407 _ACEOF
8408 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8409   as_fn_error "could not setup config headers machinery" "$LINENO" 5
8410 fi # test -n "$CONFIG_HEADERS"
8411
8412
8413 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
8414 shift
8415 for ac_tag
8416 do
8417   case $ac_tag in
8418   :[FHLC]) ac_mode=$ac_tag; continue;;
8419   esac
8420   case $ac_mode$ac_tag in
8421   :[FHL]*:*);;
8422   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
8423   :[FH]-) ac_tag=-:-;;
8424   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8425   esac
8426   ac_save_IFS=$IFS
8427   IFS=:
8428   set x $ac_tag
8429   IFS=$ac_save_IFS
8430   shift
8431   ac_file=$1
8432   shift
8433
8434   case $ac_mode in
8435   :L) ac_source=$1;;
8436   :[FH])
8437     ac_file_inputs=
8438     for ac_f
8439     do
8440       case $ac_f in
8441       -) ac_f="$tmp/stdin";;
8442       *) # Look for the file first in the build tree, then in the source tree
8443          # (if the path is not absolute).  The absolute path cannot be DOS-style,
8444          # because $ac_f cannot contain `:'.
8445          test -f "$ac_f" ||
8446            case $ac_f in
8447            [\\/$]*) false;;
8448            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8449            esac ||
8450            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8451       esac
8452       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8453       as_fn_append ac_file_inputs " '$ac_f'"
8454     done
8455
8456     # Let's still pretend it is `configure' which instantiates (i.e., don't
8457     # use $as_me), people would be surprised to read:
8458     #    /* config.h.  Generated by config.status.  */
8459     configure_input='Generated from '`
8460           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8461         `' by configure.'
8462     if test x"$ac_file" != x-; then
8463       configure_input="$ac_file.  $configure_input"
8464       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8465 $as_echo "$as_me: creating $ac_file" >&6;}
8466     fi
8467     # Neutralize special characters interpreted by sed in replacement strings.
8468     case $configure_input in #(
8469     *\&* | *\|* | *\\* )
8470        ac_sed_conf_input=`$as_echo "$configure_input" |
8471        sed 's/[\\\\&|]/\\\\&/g'`;; #(
8472     *) ac_sed_conf_input=$configure_input;;
8473     esac
8474
8475     case $ac_tag in
8476     *:-:* | *:-) cat >"$tmp/stdin" \
8477       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
8478     esac
8479     ;;
8480   esac
8481
8482   ac_dir=`$as_dirname -- "$ac_file" ||
8483 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8484          X"$ac_file" : 'X\(//\)[^/]' \| \
8485          X"$ac_file" : 'X\(//\)$' \| \
8486          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8487 $as_echo X"$ac_file" |
8488     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8489             s//\1/
8490             q
8491           }
8492           /^X\(\/\/\)[^/].*/{
8493             s//\1/
8494             q
8495           }
8496           /^X\(\/\/\)$/{
8497             s//\1/
8498             q
8499           }
8500           /^X\(\/\).*/{
8501             s//\1/
8502             q
8503           }
8504           s/.*/./; q'`
8505   as_dir="$ac_dir"; as_fn_mkdir_p
8506   ac_builddir=.
8507
8508 case "$ac_dir" in
8509 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8510 *)
8511   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8512   # A ".." for each directory in $ac_dir_suffix.
8513   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8514   case $ac_top_builddir_sub in
8515   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8516   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8517   esac ;;
8518 esac
8519 ac_abs_top_builddir=$ac_pwd
8520 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8521 # for backward compatibility:
8522 ac_top_builddir=$ac_top_build_prefix
8523
8524 case $srcdir in
8525   .)  # We are building in place.
8526     ac_srcdir=.
8527     ac_top_srcdir=$ac_top_builddir_sub
8528     ac_abs_top_srcdir=$ac_pwd ;;
8529   [\\/]* | ?:[\\/]* )  # Absolute name.
8530     ac_srcdir=$srcdir$ac_dir_suffix;
8531     ac_top_srcdir=$srcdir
8532     ac_abs_top_srcdir=$srcdir ;;
8533   *) # Relative name.
8534     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8535     ac_top_srcdir=$ac_top_build_prefix$srcdir
8536     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8537 esac
8538 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8539
8540
8541   case $ac_mode in
8542   :F)
8543   #
8544   # CONFIG_FILE
8545   #
8546
8547   case $INSTALL in
8548   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8549   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8550   esac
8551 _ACEOF
8552
8553 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8554 # If the template does not know about datarootdir, expand it.
8555 # FIXME: This hack should be removed a few years after 2.60.
8556 ac_datarootdir_hack=; ac_datarootdir_seen=
8557 ac_sed_dataroot='
8558 /datarootdir/ {
8559   p
8560   q
8561 }
8562 /@datadir@/p
8563 /@docdir@/p
8564 /@infodir@/p
8565 /@localedir@/p
8566 /@mandir@/p'
8567 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8568 *datarootdir*) ac_datarootdir_seen=yes;;
8569 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8570   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8571 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8572 _ACEOF
8573 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8574   ac_datarootdir_hack='
8575   s&@datadir@&$datadir&g
8576   s&@docdir@&$docdir&g
8577   s&@infodir@&$infodir&g
8578   s&@localedir@&$localedir&g
8579   s&@mandir@&$mandir&g
8580   s&\\\${datarootdir}&$datarootdir&g' ;;
8581 esac
8582 _ACEOF
8583
8584 # Neutralize VPATH when `$srcdir' = `.'.
8585 # Shell code in configure.ac might set extrasub.
8586 # FIXME: do we really want to maintain this feature?
8587 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8588 ac_sed_extra="$ac_vpsub
8589 $extrasub
8590 _ACEOF
8591 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8592 :t
8593 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8594 s|@configure_input@|$ac_sed_conf_input|;t t
8595 s&@top_builddir@&$ac_top_builddir_sub&;t t
8596 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8597 s&@srcdir@&$ac_srcdir&;t t
8598 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8599 s&@top_srcdir@&$ac_top_srcdir&;t t
8600 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8601 s&@builddir@&$ac_builddir&;t t
8602 s&@abs_builddir@&$ac_abs_builddir&;t t
8603 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8604 s&@INSTALL@&$ac_INSTALL&;t t
8605 $ac_datarootdir_hack
8606 "
8607 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
8608 if $ac_cs_awk_getline; then
8609   $AWK -f "$tmp/subs.awk"
8610 else
8611   $AWK -f "$tmp/subs.awk" | $SHELL
8612 fi >$tmp/out \
8613   || as_fn_error "could not create $ac_file" "$LINENO" 5
8614
8615 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8616   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
8617   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
8618   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8619 which seems to be undefined.  Please make sure it is defined." >&5
8620 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8621 which seems to be undefined.  Please make sure it is defined." >&2;}
8622
8623   rm -f "$tmp/stdin"
8624   case $ac_file in
8625   -) cat "$tmp/out" && rm -f "$tmp/out";;
8626   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
8627   esac \
8628   || as_fn_error "could not create $ac_file" "$LINENO" 5
8629  ;;
8630   :H)
8631   #
8632   # CONFIG_HEADER
8633   #
8634   if test x"$ac_file" != x-; then
8635     {
8636       $as_echo "/* $configure_input  */" \
8637       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
8638     } >"$tmp/config.h" \
8639       || as_fn_error "could not create $ac_file" "$LINENO" 5
8640     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
8641       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8642 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8643     else
8644       rm -f "$ac_file"
8645       mv "$tmp/config.h" "$ac_file" \
8646         || as_fn_error "could not create $ac_file" "$LINENO" 5
8647     fi
8648   else
8649     $as_echo "/* $configure_input  */" \
8650       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
8651       || as_fn_error "could not create -" "$LINENO" 5
8652   fi
8653  ;;
8654
8655   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8656 $as_echo "$as_me: executing $ac_file commands" >&6;}
8657  ;;
8658   esac
8659
8660
8661   case $ac_file$ac_mode in
8662     "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
8663 if test -n "$CONFIG_FILES"; then
8664   if test -n "${with_target_subdir}"; then
8665     # FIXME: We shouldn't need to set ac_file
8666     ac_file=Makefile
8667     LD="${ORIGINAL_LD_FOR_MULTILIBS}"
8668     . ${libiberty_topdir}/config-ml.in
8669   fi
8670 fi ;;
8671
8672   esac
8673 done # for ac_tag
8674
8675
8676 as_fn_exit 0
8677 _ACEOF
8678 ac_clean_files=$ac_clean_files_save
8679
8680 test $ac_write_fail = 0 ||
8681   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
8682
8683
8684 # configure is writing to config.log, and then calls config.status.
8685 # config.status does its own redirection, appending to config.log.
8686 # Unfortunately, on DOS this fails, as config.log is still kept open
8687 # by configure, so config.status won't be able to write to it; its
8688 # output is simply discarded.  So we exec the FD to /dev/null,
8689 # effectively closing config.log, so it can be properly (re)opened and
8690 # appended to by config.status.  When coming back to configure, we
8691 # need to make the FD available again.
8692 if test "$no_create" != yes; then
8693   ac_cs_success=:
8694   ac_config_status_args=
8695   test "$silent" = yes &&
8696     ac_config_status_args="$ac_config_status_args --quiet"
8697   exec 5>/dev/null
8698   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8699   exec 5>>config.log
8700   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8701   # would make configure fail if this is the last instruction.
8702   $ac_cs_success || as_fn_exit $?
8703 fi
8704 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8705   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8706 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
8707 fi
8708