libiberty/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1"
 173   if (eval "$as_required") 2>/dev/null; then :
 174   as_have_required=yes
 175 else
 176   as_have_required=no
 177 fi
 178   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 179
 180 else
 181   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 182 as_found=false
 183 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 184 do
 185   IFS=$as_save_IFS
 186   test -z "$as_dir" && as_dir=.
 187   as_found=:
 188   case $as_dir in #(
 189          /*)
 190            for as_base in sh bash ksh sh5; do
 191              # Try only shells that exist, to save several forks.
 192              as_shell=$as_dir/$as_base
 193              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 194                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 195   CONFIG_SHELL=$as_shell as_have_required=yes
 196                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   break 2
 198 fi
 199 fi
 200            done;;
 201        esac
 202   as_found=false
 203 done
 204 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 205               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 206   CONFIG_SHELL=$SHELL as_have_required=yes
 207 fi; }
 208 IFS=$as_save_IFS
 209
 210
 211       if test "x$CONFIG_SHELL" != x; then :
 212   # We cannot yet assume a decent shell, so we have to provide a
 213         # neutralization value for shells without unset; and this also
 214         # works around shells that cannot unset nonexistent variables.
 215         BASH_ENV=/dev/null
 216         ENV=/dev/null
 217         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 218         export CONFIG_SHELL
 219         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 220 fi
 221
 222     if test x$as_have_required = xno; then :
 223   $as_echo "$0: This script requires a shell more modern than all"
 224   $as_echo "$0: the shells that I found on your system."
 225   if test x${ZSH_VERSION+set} = xset ; then
 226     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 227     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 228   else
 229     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 230 $0: including any error possibly output before this
 231 $0: message. Then install a modern shell, or manually run
 232 $0: the script under such a shell if you do have one."
 233   fi
 234   exit 1
 235 fi
 236 fi
 237 fi
 238 SHELL=${CONFIG_SHELL-/bin/sh}
 239 export SHELL
 240 # Unset more variables known to interfere with behavior of common tools.
 241 CLICOLOR_FORCE= GREP_OPTIONS=
 242 unset CLICOLOR_FORCE GREP_OPTIONS
 243
 244 ## --------------------- ##
 245 ## M4sh Shell Functions. ##
 246 ## --------------------- ##
 247 # as_fn_unset VAR
 248 # ---------------
 249 # Portably unset VAR.
 250 as_fn_unset ()
 251 {
 252   { eval $1=; unset $1;}
 253 }
 254 as_unset=as_fn_unset
 255
 256 # as_fn_set_status STATUS
 257 # -----------------------
 258 # Set $? to STATUS, without forking.
 259 as_fn_set_status ()
 260 {
 261   return $1
 262 } # as_fn_set_status
 263
 264 # as_fn_exit STATUS
 265 # -----------------
 266 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 267 as_fn_exit ()
 268 {
 269   set +e
 270   as_fn_set_status $1
 271   exit $1
 272 } # as_fn_exit
 273
 274 # as_fn_mkdir_p
 275 # -------------
 276 # Create "$as_dir" as a directory, including parents if necessary.
 277 as_fn_mkdir_p ()
 278 {
 279
 280   case $as_dir in #(
 281   -*) as_dir=./$as_dir;;
 282   esac
 283   test -d "$as_dir" || eval $as_mkdir_p || {
 284     as_dirs=
 285     while :; do
 286       case $as_dir in #(
 287       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 288       *) as_qdir=$as_dir;;
 289       esac
 290       as_dirs="'$as_qdir' $as_dirs"
 291       as_dir=`$as_dirname -- "$as_dir" ||
 292 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 293          X"$as_dir" : 'X\(//\)[^/]' \| \
 294          X"$as_dir" : 'X\(//\)$' \| \
 295          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 296 $as_echo X"$as_dir" |
 297     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 298             s//\1/
 299             q
 300           }
 301           /^X\(\/\/\)[^/].*/{
 302             s//\1/
 303             q
 304           }
 305           /^X\(\/\/\)$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\).*/{
 310             s//\1/
 311             q
 312           }
 313           s/.*/./; q'`
 314       test -d "$as_dir" && break
 315     done
 316     test -z "$as_dirs" || eval "mkdir $as_dirs"
 317   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 318
 319
 320 } # as_fn_mkdir_p
 321 # as_fn_append VAR VALUE
 322 # ----------------------
 323 # Append the text in VALUE to the end of the definition contained in VAR. Take
 324 # advantage of any shell optimizations that allow amortized linear growth over
 325 # repeated appends, instead of the typical quadratic growth present in naive
 326 # implementations.
 327 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 328   eval 'as_fn_append ()
 329   {
 330     eval $1+=\$2
 331   }'
 332 else
 333   as_fn_append ()
 334   {
 335     eval $1=\$$1\$2
 336   }
 337 fi # as_fn_append
 338
 339 # as_fn_arith ARG...
 340 # ------------------
 341 # Perform arithmetic evaluation on the ARGs, and store the result in the
 342 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 343 # must be portable across $(()) and expr.
 344 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 345   eval 'as_fn_arith ()
 346   {
 347     as_val=$(( $* ))
 348   }'
 349 else
 350   as_fn_arith ()
 351   {
 352     as_val=`expr "$@" || test $? -eq 1`
 353   }
 354 fi # as_fn_arith
 355
 356
 357 # as_fn_error ERROR [LINENO LOG_FD]
 358 # ---------------------------------
 359 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 360 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 361 # script with status $?, using 1 if that was 0.
 362 as_fn_error ()
 363 {
 364   as_status=$?; test $as_status -eq 0 && as_status=1
 365   if test "$3"; then
 366     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 367     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 368   fi
 369   $as_echo "$as_me: error: $1" >&2
 370   as_fn_exit $as_status
 371 } # as_fn_error
 372
 373 if expr a : '\(a\)' >/dev/null 2>&1 &&
 374    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 375   as_expr=expr
 376 else
 377   as_expr=false
 378 fi
 379
 380 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 381   as_basename=basename
 382 else
 383   as_basename=false
 384 fi
 385
 386 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 387   as_dirname=dirname
 388 else
 389   as_dirname=false
 390 fi
 391
 392 as_me=`$as_basename -- "$0" ||
 393 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 394          X"$0" : 'X\(//\)$' \| \
 395          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 396 $as_echo X/"$0" |
 397     sed '/^.*\/\([^/][^/]*\)\/*$/{
 398             s//\1/
 399             q
 400           }
 401           /^X\/\(\/\/\)$/{
 402             s//\1/
 403             q
 404           }
 405           /^X\/\(\/\).*/{
 406             s//\1/
 407             q
 408           }
 409           s/.*/./; q'`
 410
 411 # Avoid depending upon Character Ranges.
 412 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 413 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 414 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 415 as_cr_digits='0123456789'
 416 as_cr_alnum=$as_cr_Letters$as_cr_digits
 417
 418
 419   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 420   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 421   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 422   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 423   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 424   sed -n '
 425     p
 426     /[$]LINENO/=
 427   ' <$as_myself |
 428     sed '
 429       s/[$]LINENO.*/&-/
 430       t lineno
 431       b
 432       :lineno
 433       N
 434       :loop
 435       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 436       t loop
 437       s/-\n.*//
 438     ' >$as_me.lineno &&
 439   chmod +x "$as_me.lineno" ||
 440     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 441
 442   # Don't try to exec as it changes $[0], causing all sort of problems
 443   # (the dirname of $[0] is not the place where we might find the
 444   # original and so on.  Autoconf is especially sensitive to this).
 445   . "./$as_me.lineno"
 446   # Exit status is that of the last command.
 447   exit
 448 }
 449
 450 ECHO_C= ECHO_N= ECHO_T=
 451 case `echo -n x` in #(((((
 452 -n*)
 453   case `echo 'xy\c'` in
 454   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 455   xy)  ECHO_C='\c';;
 456   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 457        ECHO_T=' ';;
 458   esac;;
 459 *)
 460   ECHO_N='-n';;
 461 esac
 462
 463 rm -f conf$$ conf$$.exe conf$$.file
 464 if test -d conf$$.dir; then
 465   rm -f conf$$.dir/conf$$.file
 466 else
 467   rm -f conf$$.dir
 468   mkdir conf$$.dir 2>/dev/null
 469 fi
 470 if (echo >conf$$.file) 2>/dev/null; then
 471   if ln -s conf$$.file conf$$ 2>/dev/null; then
 472     as_ln_s='ln -s'
 473     # ... but there are two gotchas:
 474     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 475     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 476     # In both cases, we have to default to `cp -p'.
 477     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 478       as_ln_s='cp -p'
 479   elif ln conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s=ln
 481   else
 482     as_ln_s='cp -p'
 483   fi
 484 else
 485   as_ln_s='cp -p'
 486 fi
 487 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 488 rmdir conf$$.dir 2>/dev/null
 489
 490 if mkdir -p . 2>/dev/null; then
 491   as_mkdir_p='mkdir -p "$as_dir"'
 492 else
 493   test -d ./-p && rmdir ./-p
 494   as_mkdir_p=false
 495 fi
 496
 497 if test -x / >/dev/null 2>&1; then
 498   as_test_x='test -x'
 499 else
 500   if ls -dL / >/dev/null 2>&1; then
 501     as_ls_L_option=L
 502   else
 503     as_ls_L_option=
 504   fi
 505   as_test_x='
 506     eval sh -c '\''
 507       if test -d "$1"; then
 508         test -d "$1/.";
 509       else
 510         case $1 in #(
 511         -*)set "./$1";;
 512         esac;
 513         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 514         ???[sx]*):;;*)false;;esac;fi
 515     '\'' sh
 516   '
 517 fi
 518 as_executable_p=$as_test_x
 519
 520 # Sed expression to map a string onto a valid CPP name.
 521 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 522
 523 # Sed expression to map a string onto a valid variable name.
 524 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 525
 526
 527 exec 7<&0 </dev/null 6>&1
 528
 529 # Name of the host.
 530 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 531 # so uname gets run too.
 532 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 533
 534 #
 535 # Initializations.
 536 #
 537 ac_default_prefix=/usr/local
 538 ac_clean_files=
 539 ac_config_libobj_dir=.
 540 LIBOBJS=
 541 cross_compiling=no
 542 subdirs=
 543 MFLAGS=
 544 MAKEFLAGS=
 545
 546 # Identity of this package.
 547 PACKAGE_NAME=
 548 PACKAGE_TARNAME=
 549 PACKAGE_VERSION=
 550 PACKAGE_STRING=
 551 PACKAGE_BUGREPORT=
 552 PACKAGE_URL=
 553
 554 ac_unique_file="xmalloc.c"
 555 # Factoring default headers for most tests.
 556 ac_includes_default="\
 557 #include <stdio.h>
 558 #ifdef HAVE_SYS_TYPES_H
 559 # include <sys/types.h>
 560 #endif
 561 #ifdef HAVE_SYS_STAT_H
 562 # include <sys/stat.h>
 563 #endif
 564 #ifdef STDC_HEADERS
 565 # include <stdlib.h>
 566 # include <stddef.h>
 567 #else
 568 # ifdef HAVE_STDLIB_H
 569 #  include <stdlib.h>
 570 # endif
 571 #endif
 572 #ifdef HAVE_STRING_H
 573 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 574 #  include <memory.h>
 575 # endif
 576 # include <string.h>
 577 #endif
 578 #ifdef HAVE_STRINGS_H
 579 # include <strings.h>
 580 #endif
 581 #ifdef HAVE_INTTYPES_H
 582 # include <inttypes.h>
 583 #endif
 584 #ifdef HAVE_STDINT_H
 585 # include <stdint.h>
 586 #endif
 587 #ifdef HAVE_UNISTD_H
 588 # include <unistd.h>
 589 #endif"
 590
 591 ac_subst_vars='LTLIBOBJS
 592 INSTALL_DEST
 593 pexecute
 594 target_header_dir
 595 CHECK
 596 LIBOBJS
 597 NOASANFLAG
 598 PICFLAG
 599 INSTALL_DATA
 600 INSTALL_SCRIPT
 601 INSTALL_PROGRAM
 602 OUTPUT_OPTION
 603 NO_MINUS_C_MINUS_O
 604 ac_libiberty_warn_cflags
 605 EGREP
 606 GREP
 607 CPP
 608 OBJEXT
 609 EXEEXT
 610 ac_ct_CC
 611 CPPFLAGS
 612 LDFLAGS
 613 CFLAGS
 614 CC
 615 RANLIB
 616 AR
 617 host_os
 618 host_vendor
 619 host_cpu
 620 host
 621 build_os
 622 build_vendor
 623 build_cpu
 624 build
 625 HAVE_PERL
 626 PERL
 627 BUILD_INFO
 628 MAKEINFO
 629 NOTMAINT
 630 MAINT
 631 libiberty_topdir
 632 target_alias
 633 host_alias
 634 build_alias
 635 LIBS
 636 ECHO_T
 637 ECHO_N
 638 ECHO_C
 639 DEFS
 640 mandir
 641 localedir
 642 libdir
 643 psdir
 644 pdfdir
 645 dvidir
 646 htmldir
 647 infodir
 648 docdir
 649 oldincludedir
 650 includedir
 651 localstatedir
 652 sharedstatedir
 653 sysconfdir
 654 datadir
 655 datarootdir
 656 libexecdir
 657 sbindir
 658 bindir
 659 program_transform_name
 660 prefix
 661 exec_prefix
 662 PACKAGE_URL
 663 PACKAGE_BUGREPORT
 664 PACKAGE_STRING
 665 PACKAGE_VERSION
 666 PACKAGE_TARNAME
 667 PACKAGE_NAME
 668 PATH_SEPARATOR
 669 SHELL'
 670 ac_subst_files='host_makefile_frag'
 671 ac_user_opts='
 672 enable_option_checking
 673 with_target_subdir
 674 with_build_subdir
 675 with_cross_host
 676 with_newlib
 677 enable_maintainer_mode
 678 enable_multilib
 679 enable_install_libiberty
 680 enable_largefile
 681 '
 682       ac_precious_vars='build_alias
 683 host_alias
 684 target_alias
 685 CC
 686 CFLAGS
 687 LDFLAGS
 688 LIBS
 689 CPPFLAGS
 690 CPP'
 691
 692
 693 # Initialize some variables set by options.
 694 ac_init_help=
 695 ac_init_version=false
 696 ac_unrecognized_opts=
 697 ac_unrecognized_sep=
 698 # The variables have the same names as the options, with
 699 # dashes changed to underlines.
 700 cache_file=/dev/null
 701 exec_prefix=NONE
 702 no_create=
 703 no_recursion=
 704 prefix=NONE
 705 program_prefix=NONE
 706 program_suffix=NONE
 707 program_transform_name=s,x,x,
 708 silent=
 709 site=
 710 srcdir=
 711 verbose=
 712 x_includes=NONE
 713 x_libraries=NONE
 714
 715 # Installation directory options.
 716 # These are left unexpanded so users can "make install exec_prefix=/foo"
 717 # and all the variables that are supposed to be based on exec_prefix
 718 # by default will actually change.
 719 # Use braces instead of parens because sh, perl, etc. also accept them.
 720 # (The list follows the same order as the GNU Coding Standards.)
 721 bindir='${exec_prefix}/bin'
 722 sbindir='${exec_prefix}/sbin'
 723 libexecdir='${exec_prefix}/libexec'
 724 datarootdir='${prefix}/share'
 725 datadir='${datarootdir}'
 726 sysconfdir='${prefix}/etc'
 727 sharedstatedir='${prefix}/com'
 728 localstatedir='${prefix}/var'
 729 includedir='${prefix}/include'
 730 oldincludedir='/usr/include'
 731 docdir='${datarootdir}/doc/${PACKAGE}'
 732 infodir='${datarootdir}/info'
 733 htmldir='${docdir}'
 734 dvidir='${docdir}'
 735 pdfdir='${docdir}'
 736 psdir='${docdir}'
 737 libdir='${exec_prefix}/lib'
 738 localedir='${datarootdir}/locale'
 739 mandir='${datarootdir}/man'
 740
 741 ac_prev=
 742 ac_dashdash=
 743 for ac_option
 744 do
 745   # If the previous option needs an argument, assign it.
 746   if test -n "$ac_prev"; then
 747     eval $ac_prev=\$ac_option
 748     ac_prev=
 749     continue
 750   fi
 751
 752   case $ac_option in
 753   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 754   *)    ac_optarg=yes ;;
 755   esac
 756
 757   # Accept the important Cygnus configure options, so we can diagnose typos.
 758
 759   case $ac_dashdash$ac_option in
 760   --)
 761     ac_dashdash=yes ;;
 762
 763   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 764     ac_prev=bindir ;;
 765   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 766     bindir=$ac_optarg ;;
 767
 768   -build | --build | --buil | --bui | --bu)
 769     ac_prev=build_alias ;;
 770   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 771     build_alias=$ac_optarg ;;
 772
 773   -cache-file | --cache-file | --cache-fil | --cache-fi \
 774   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 775     ac_prev=cache_file ;;
 776   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 777   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 778     cache_file=$ac_optarg ;;
 779
 780   --config-cache | -C)
 781     cache_file=config.cache ;;
 782
 783   -datadir | --datadir | --datadi | --datad)
 784     ac_prev=datadir ;;
 785   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 786     datadir=$ac_optarg ;;
 787
 788   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 789   | --dataroo | --dataro | --datar)
 790     ac_prev=datarootdir ;;
 791   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 792   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 793     datarootdir=$ac_optarg ;;
 794
 795   -disable-* | --disable-*)
 796     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 797     # Reject names that are not valid shell variable names.
 798     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 799       as_fn_error "invalid feature name: $ac_useropt"
 800     ac_useropt_orig=$ac_useropt
 801     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 802     case $ac_user_opts in
 803       *"
 804 "enable_$ac_useropt"
 805 "*) ;;
 806       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 807          ac_unrecognized_sep=', ';;
 808     esac
 809     eval enable_$ac_useropt=no ;;
 810
 811   -docdir | --docdir | --docdi | --doc | --do)
 812     ac_prev=docdir ;;
 813   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 814     docdir=$ac_optarg ;;
 815
 816   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 817     ac_prev=dvidir ;;
 818   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 819     dvidir=$ac_optarg ;;
 820
 821   -enable-* | --enable-*)
 822     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 823     # Reject names that are not valid shell variable names.
 824     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 825       as_fn_error "invalid feature name: $ac_useropt"
 826     ac_useropt_orig=$ac_useropt
 827     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 828     case $ac_user_opts in
 829       *"
 830 "enable_$ac_useropt"
 831 "*) ;;
 832       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 833          ac_unrecognized_sep=', ';;
 834     esac
 835     eval enable_$ac_useropt=\$ac_optarg ;;
 836
 837   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 838   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 839   | --exec | --exe | --ex)
 840     ac_prev=exec_prefix ;;
 841   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 842   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 843   | --exec=* | --exe=* | --ex=*)
 844     exec_prefix=$ac_optarg ;;
 845
 846   -gas | --gas | --ga | --g)
 847     # Obsolete; use --with-gas.
 848     with_gas=yes ;;
 849
 850   -help | --help | --hel | --he | -h)
 851     ac_init_help=long ;;
 852   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 853     ac_init_help=recursive ;;
 854   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 855     ac_init_help=short ;;
 856
 857   -host | --host | --hos | --ho)
 858     ac_prev=host_alias ;;
 859   -host=* | --host=* | --hos=* | --ho=*)
 860     host_alias=$ac_optarg ;;
 861
 862   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 863     ac_prev=htmldir ;;
 864   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 865   | --ht=*)
 866     htmldir=$ac_optarg ;;
 867
 868   -includedir | --includedir | --includedi | --included | --include \
 869   | --includ | --inclu | --incl | --inc)
 870     ac_prev=includedir ;;
 871   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 872   | --includ=* | --inclu=* | --incl=* | --inc=*)
 873     includedir=$ac_optarg ;;
 874
 875   -infodir | --infodir | --infodi | --infod | --info | --inf)
 876     ac_prev=infodir ;;
 877   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 878     infodir=$ac_optarg ;;
 879
 880   -libdir | --libdir | --libdi | --libd)
 881     ac_prev=libdir ;;
 882   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 883     libdir=$ac_optarg ;;
 884
 885   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 886   | --libexe | --libex | --libe)
 887     ac_prev=libexecdir ;;
 888   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 889   | --libexe=* | --libex=* | --libe=*)
 890     libexecdir=$ac_optarg ;;
 891
 892   -localedir | --localedir | --localedi | --localed | --locale)
 893     ac_prev=localedir ;;
 894   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 895     localedir=$ac_optarg ;;
 896
 897   -localstatedir | --localstatedir | --localstatedi | --localstated \
 898   | --localstate | --localstat | --localsta | --localst | --locals)
 899     ac_prev=localstatedir ;;
 900   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 901   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 902     localstatedir=$ac_optarg ;;
 903
 904   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 905     ac_prev=mandir ;;
 906   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 907     mandir=$ac_optarg ;;
 908
 909   -nfp | --nfp | --nf)
 910     # Obsolete; use --without-fp.
 911     with_fp=no ;;
 912
 913   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 914   | --no-cr | --no-c | -n)
 915     no_create=yes ;;
 916
 917   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 918   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 919     no_recursion=yes ;;
 920
 921   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 922   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 923   | --oldin | --oldi | --old | --ol | --o)
 924     ac_prev=oldincludedir ;;
 925   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 926   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 927   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 928     oldincludedir=$ac_optarg ;;
 929
 930   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 931     ac_prev=prefix ;;
 932   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 933     prefix=$ac_optarg ;;
 934
 935   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 936   | --program-pre | --program-pr | --program-p)
 937     ac_prev=program_prefix ;;
 938   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 939   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 940     program_prefix=$ac_optarg ;;
 941
 942   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 943   | --program-suf | --program-su | --program-s)
 944     ac_prev=program_suffix ;;
 945   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 946   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 947     program_suffix=$ac_optarg ;;
 948
 949   -program-transform-name | --program-transform-name \
 950   | --program-transform-nam | --program-transform-na \
 951   | --program-transform-n | --program-transform- \
 952   | --program-transform | --program-transfor \
 953   | --program-transfo | --program-transf \
 954   | --program-trans | --program-tran \
 955   | --progr-tra | --program-tr | --program-t)
 956     ac_prev=program_transform_name ;;
 957   -program-transform-name=* | --program-transform-name=* \
 958   | --program-transform-nam=* | --program-transform-na=* \
 959   | --program-transform-n=* | --program-transform-=* \
 960   | --program-transform=* | --program-transfor=* \
 961   | --program-transfo=* | --program-transf=* \
 962   | --program-trans=* | --program-tran=* \
 963   | --progr-tra=* | --program-tr=* | --program-t=*)
 964     program_transform_name=$ac_optarg ;;
 965
 966   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 967     ac_prev=pdfdir ;;
 968   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 969     pdfdir=$ac_optarg ;;
 970
 971   -psdir | --psdir | --psdi | --psd | --ps)
 972     ac_prev=psdir ;;
 973   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 974     psdir=$ac_optarg ;;
 975
 976   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 977   | -silent | --silent | --silen | --sile | --sil)
 978     silent=yes ;;
 979
 980   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 981     ac_prev=sbindir ;;
 982   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 983   | --sbi=* | --sb=*)
 984     sbindir=$ac_optarg ;;
 985
 986   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 987   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 988   | --sharedst | --shareds | --shared | --share | --shar \
 989   | --sha | --sh)
 990     ac_prev=sharedstatedir ;;
 991   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 992   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 993   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 994   | --sha=* | --sh=*)
 995     sharedstatedir=$ac_optarg ;;
 996
 997   -site | --site | --sit)
 998     ac_prev=site ;;
 999   -site=* | --site=* | --sit=*)
1000     site=$ac_optarg ;;
1001
1002   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1003     ac_prev=srcdir ;;
1004   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1005     srcdir=$ac_optarg ;;
1006
1007   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1008   | --syscon | --sysco | --sysc | --sys | --sy)
1009     ac_prev=sysconfdir ;;
1010   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1011   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1012     sysconfdir=$ac_optarg ;;
1013
1014   -target | --target | --targe | --targ | --tar | --ta | --t)
1015     ac_prev=target_alias ;;
1016   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1017     target_alias=$ac_optarg ;;
1018
1019   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1020     verbose=yes ;;
1021
1022   -version | --version | --versio | --versi | --vers | -V)
1023     ac_init_version=: ;;
1024
1025   -with-* | --with-*)
1026     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1027     # Reject names that are not valid shell variable names.
1028     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1029       as_fn_error "invalid package name: $ac_useropt"
1030     ac_useropt_orig=$ac_useropt
1031     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1032     case $ac_user_opts in
1033       *"
1034 "with_$ac_useropt"
1035 "*) ;;
1036       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1037          ac_unrecognized_sep=', ';;
1038     esac
1039     eval with_$ac_useropt=\$ac_optarg ;;
1040
1041   -without-* | --without-*)
1042     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1043     # Reject names that are not valid shell variable names.
1044     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1045       as_fn_error "invalid package name: $ac_useropt"
1046     ac_useropt_orig=$ac_useropt
1047     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1048     case $ac_user_opts in
1049       *"
1050 "with_$ac_useropt"
1051 "*) ;;
1052       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1053          ac_unrecognized_sep=', ';;
1054     esac
1055     eval with_$ac_useropt=no ;;
1056
1057   --x)
1058     # Obsolete; use --with-x.
1059     with_x=yes ;;
1060
1061   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1062   | --x-incl | --x-inc | --x-in | --x-i)
1063     ac_prev=x_includes ;;
1064   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1065   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1066     x_includes=$ac_optarg ;;
1067
1068   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1069   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1070     ac_prev=x_libraries ;;
1071   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1072   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1073     x_libraries=$ac_optarg ;;
1074
1075   -*) as_fn_error "unrecognized option: \`$ac_option'
1076 Try \`$0 --help' for more information."
1077     ;;
1078
1079   *=*)
1080     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1081     # Reject names that are not valid shell variable names.
1082     case $ac_envvar in #(
1083       '' | [0-9]* | *[!_$as_cr_alnum]* )
1084       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1085     esac
1086     eval $ac_envvar=\$ac_optarg
1087     export $ac_envvar ;;
1088
1089   *)
1090     # FIXME: should be removed in autoconf 3.0.
1091     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1092     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1093       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1094     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1095     ;;
1096
1097   esac
1098 done
1099
1100 if test -n "$ac_prev"; then
1101   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1102   as_fn_error "missing argument to $ac_option"
1103 fi
1104
1105 if test -n "$ac_unrecognized_opts"; then
1106   case $enable_option_checking in
1107     no) ;;
1108     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1109     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1110   esac
1111 fi
1112
1113 # Check all directory arguments for consistency.
1114 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1115                 datadir sysconfdir sharedstatedir localstatedir includedir \
1116                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1117                 libdir localedir mandir
1118 do
1119   eval ac_val=\$$ac_var
1120   # Remove trailing slashes.
1121   case $ac_val in
1122     */ )
1123       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1124       eval $ac_var=\$ac_val;;
1125   esac
1126   # Be sure to have absolute directory names.
1127   case $ac_val in
1128     [\\/$]* | ?:[\\/]* )  continue;;
1129     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1130   esac
1131   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1132 done
1133
1134 # There might be people who depend on the old broken behavior: `$host'
1135 # used to hold the argument of --host etc.
1136 # FIXME: To remove some day.
1137 build=$build_alias
1138 host=$host_alias
1139 target=$target_alias
1140
1141 # FIXME: To remove some day.
1142 if test "x$host_alias" != x; then
1143   if test "x$build_alias" = x; then
1144     cross_compiling=maybe
1145     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1146     If a cross compiler is detected then cross compile mode will be used." >&2
1147   elif test "x$build_alias" != "x$host_alias"; then
1148     cross_compiling=yes
1149   fi
1150 fi
1151
1152 ac_tool_prefix=
1153 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1154
1155 test "$silent" = yes && exec 6>/dev/null
1156
1157
1158 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1159 ac_ls_di=`ls -di .` &&
1160 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1161   as_fn_error "working directory cannot be determined"
1162 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1163   as_fn_error "pwd does not report name of working directory"
1164
1165
1166 # Find the source files, if location was not specified.
1167 if test -z "$srcdir"; then
1168   ac_srcdir_defaulted=yes
1169   # Try the directory containing this script, then the parent directory.
1170   ac_confdir=`$as_dirname -- "$as_myself" ||
1171 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1172          X"$as_myself" : 'X\(//\)[^/]' \| \
1173          X"$as_myself" : 'X\(//\)$' \| \
1174          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1175 $as_echo X"$as_myself" |
1176     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1177             s//\1/
1178             q
1179           }
1180           /^X\(\/\/\)[^/].*/{
1181             s//\1/
1182             q
1183           }
1184           /^X\(\/\/\)$/{
1185             s//\1/
1186             q
1187           }
1188           /^X\(\/\).*/{
1189             s//\1/
1190             q
1191           }
1192           s/.*/./; q'`
1193   srcdir=$ac_confdir
1194   if test ! -r "$srcdir/$ac_unique_file"; then
1195     srcdir=..
1196   fi
1197 else
1198   ac_srcdir_defaulted=no
1199 fi
1200 if test ! -r "$srcdir/$ac_unique_file"; then
1201   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1202   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1203 fi
1204 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1205 ac_abs_confdir=`(
1206         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1207         pwd)`
1208 # When building in place, set srcdir=.
1209 if test "$ac_abs_confdir" = "$ac_pwd"; then
1210   srcdir=.
1211 fi
1212 # Remove unnecessary trailing slashes from srcdir.
1213 # Double slashes in file names in object file debugging info
1214 # mess up M-x gdb in Emacs.
1215 case $srcdir in
1216 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1217 esac
1218 for ac_var in $ac_precious_vars; do
1219   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1220   eval ac_env_${ac_var}_value=\$${ac_var}
1221   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1222   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1223 done
1224
1225 #
1226 # Report the --help message.
1227 #
1228 if test "$ac_init_help" = "long"; then
1229   # Omit some internal or obsolete options to make the list less imposing.
1230   # This message is too long to be a string in the A/UX 3.1 sh.
1231   cat <<_ACEOF
1232 \`configure' configures this package to adapt to many kinds of systems.
1233
1234 Usage: $0 [OPTION]... [VAR=VALUE]...
1235
1236 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1237 VAR=VALUE.  See below for descriptions of some of the useful variables.
1238
1239 Defaults for the options are specified in brackets.
1240
1241 Configuration:
1242   -h, --help              display this help and exit
1243       --help=short        display options specific to this package
1244       --help=recursive    display the short help of all the included packages
1245   -V, --version           display version information and exit
1246   -q, --quiet, --silent   do not print \`checking...' messages
1247       --cache-file=FILE   cache test results in FILE [disabled]
1248   -C, --config-cache      alias for \`--cache-file=config.cache'
1249   -n, --no-create         do not create output files
1250       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1251
1252 Installation directories:
1253   --prefix=PREFIX         install architecture-independent files in PREFIX
1254                           [$ac_default_prefix]
1255   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1256                           [PREFIX]
1257
1258 By default, \`make install' will install all the files in
1259 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1260 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1261 for instance \`--prefix=\$HOME'.
1262
1263 For better control, use the options below.
1264
1265 Fine tuning of the installation directories:
1266   --bindir=DIR            user executables [EPREFIX/bin]
1267   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1268   --libexecdir=DIR        program executables [EPREFIX/libexec]
1269   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1270   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1271   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1272   --libdir=DIR            object code libraries [EPREFIX/lib]
1273   --includedir=DIR        C header files [PREFIX/include]
1274   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1275   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1276   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1277   --infodir=DIR           info documentation [DATAROOTDIR/info]
1278   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1279   --mandir=DIR            man documentation [DATAROOTDIR/man]
1280   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1281   --htmldir=DIR           html documentation [DOCDIR]
1282   --dvidir=DIR            dvi documentation [DOCDIR]
1283   --pdfdir=DIR            pdf documentation [DOCDIR]
1284   --psdir=DIR             ps documentation [DOCDIR]
1285 _ACEOF
1286
1287   cat <<\_ACEOF
1288
1289 System types:
1290   --build=BUILD     configure for building on BUILD [guessed]
1291   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1292 _ACEOF
1293 fi
1294
1295 if test -n "$ac_init_help"; then
1296
1297   cat <<\_ACEOF
1298
1299 Optional Features:
1300   --disable-option-checking  ignore unrecognized --enable/--with options
1301   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1302   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1303   --enable-maintainer-mode
1304                           enable make rules and dependencies not useful
1305                           (and sometimes confusing) to the casual installer
1306   --enable-multilib       build many library versions (default)
1307   --enable-install-libiberty       Install headers and library for end users
1308   --disable-largefile     omit support for large files
1309
1310 Optional Packages:
1311   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1312   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1313   --with-target-subdir=SUBDIR      Configuring in a subdirectory for target
1314   --with-build-subdir=SUBDIR       Configuring in a subdirectory for build
1315   --with-cross-host=HOST           Configuring with a cross compiler
1316   --with-newlib                    Configuring with newlib
1317
1318 Some influential environment variables:
1319   CC          C compiler command
1320   CFLAGS      C compiler flags
1321   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1322               nonstandard directory <lib dir>
1323   LIBS        libraries to pass to the linker, e.g. -l<library>
1324   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1325               you have headers in a nonstandard directory <include dir>
1326   CPP         C preprocessor
1327
1328 Use these variables to override the choices made by `configure' or to help
1329 it to find libraries and programs with nonstandard names/locations.
1330
1331 Report bugs to the package provider.
1332 _ACEOF
1333 ac_status=$?
1334 fi
1335
1336 if test "$ac_init_help" = "recursive"; then
1337   # If there are subdirs, report their specific --help.
1338   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1339     test -d "$ac_dir" ||
1340       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1341       continue
1342     ac_builddir=.
1343
1344 case "$ac_dir" in
1345 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1346 *)
1347   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1348   # A ".." for each directory in $ac_dir_suffix.
1349   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1350   case $ac_top_builddir_sub in
1351   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1352   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1353   esac ;;
1354 esac
1355 ac_abs_top_builddir=$ac_pwd
1356 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1357 # for backward compatibility:
1358 ac_top_builddir=$ac_top_build_prefix
1359
1360 case $srcdir in
1361   .)  # We are building in place.
1362     ac_srcdir=.
1363     ac_top_srcdir=$ac_top_builddir_sub
1364     ac_abs_top_srcdir=$ac_pwd ;;
1365   [\\/]* | ?:[\\/]* )  # Absolute name.
1366     ac_srcdir=$srcdir$ac_dir_suffix;
1367     ac_top_srcdir=$srcdir
1368     ac_abs_top_srcdir=$srcdir ;;
1369   *) # Relative name.
1370     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1371     ac_top_srcdir=$ac_top_build_prefix$srcdir
1372     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1373 esac
1374 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1375
1376     cd "$ac_dir" || { ac_status=$?; continue; }
1377     # Check for guested configure.
1378     if test -f "$ac_srcdir/configure.gnu"; then
1379       echo &&
1380       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1381     elif test -f "$ac_srcdir/configure"; then
1382       echo &&
1383       $SHELL "$ac_srcdir/configure" --help=recursive
1384     else
1385       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1386     fi || ac_status=$?
1387     cd "$ac_pwd" || { ac_status=$?; break; }
1388   done
1389 fi
1390
1391 test -n "$ac_init_help" && exit $ac_status
1392 if $ac_init_version; then
1393   cat <<\_ACEOF
1394 configure
1395 generated by GNU Autoconf 2.64
1396
1397 Copyright (C) 2009 Free Software Foundation, Inc.
1398 This configure script is free software; the Free Software Foundation
1399 gives unlimited permission to copy, distribute and modify it.
1400 _ACEOF
1401   exit
1402 fi
1403
1404 ## ------------------------ ##
1405 ## Autoconf initialization. ##
1406 ## ------------------------ ##
1407
1408 # ac_fn_c_try_compile LINENO
1409 # --------------------------
1410 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1411 ac_fn_c_try_compile ()
1412 {
1413   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1414   rm -f conftest.$ac_objext
1415   if { { ac_try="$ac_compile"
1416 case "(($ac_try" in
1417   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1418   *) ac_try_echo=$ac_try;;
1419 esac
1420 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1421 $as_echo "$ac_try_echo"; } >&5
1422   (eval "$ac_compile") 2>conftest.err
1423   ac_status=$?
1424   if test -s conftest.err; then
1425     grep -v '^ *+' conftest.err >conftest.er1
1426     cat conftest.er1 >&5
1427     mv -f conftest.er1 conftest.err
1428   fi
1429   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1430   test $ac_status = 0; } && {
1431          test -z "$ac_c_werror_flag" ||
1432          test ! -s conftest.err
1433        } && test -s conftest.$ac_objext; then :
1434   ac_retval=0
1435 else
1436   $as_echo "$as_me: failed program was:" >&5
1437 sed 's/^/| /' conftest.$ac_ext >&5
1438
1439         ac_retval=1
1440 fi
1441   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1442   return $ac_retval
1443
1444 } # ac_fn_c_try_compile
1445
1446 # ac_fn_c_try_cpp LINENO
1447 # ----------------------
1448 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1449 ac_fn_c_try_cpp ()
1450 {
1451   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1452   if { { ac_try="$ac_cpp conftest.$ac_ext"
1453 case "(($ac_try" in
1454   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1455   *) ac_try_echo=$ac_try;;
1456 esac
1457 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1458 $as_echo "$ac_try_echo"; } >&5
1459   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1460   ac_status=$?
1461   if test -s conftest.err; then
1462     grep -v '^ *+' conftest.err >conftest.er1
1463     cat conftest.er1 >&5
1464     mv -f conftest.er1 conftest.err
1465   fi
1466   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1467   test $ac_status = 0; } >/dev/null && {
1468          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1469          test ! -s conftest.err
1470        }; then :
1471   ac_retval=0
1472 else
1473   $as_echo "$as_me: failed program was:" >&5
1474 sed 's/^/| /' conftest.$ac_ext >&5
1475
1476     ac_retval=1
1477 fi
1478   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1479   return $ac_retval
1480
1481 } # ac_fn_c_try_cpp
1482
1483 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1484 # -------------------------------------------------------
1485 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1486 # the include files in INCLUDES and setting the cache variable VAR
1487 # accordingly.
1488 ac_fn_c_check_header_mongrel ()
1489 {
1490   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1491   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1492   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1493 $as_echo_n "checking for $2... " >&6; }
1494 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1495   $as_echo_n "(cached) " >&6
1496 fi
1497 eval ac_res=\$$3
1498                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1499 $as_echo "$ac_res" >&6; }
1500 else
1501   # Is the header compilable?
1502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1503 $as_echo_n "checking $2 usability... " >&6; }
1504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1505 /* end confdefs.h.  */
1506 $4
1507 #include <$2>
1508 _ACEOF
1509 if ac_fn_c_try_compile "$LINENO"; then :
1510   ac_header_compiler=yes
1511 else
1512   ac_header_compiler=no
1513 fi
1514 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1516 $as_echo "$ac_header_compiler" >&6; }
1517
1518 # Is the header present?
1519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1520 $as_echo_n "checking $2 presence... " >&6; }
1521 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1522 /* end confdefs.h.  */
1523 #include <$2>
1524 _ACEOF
1525 if ac_fn_c_try_cpp "$LINENO"; then :
1526   ac_header_preproc=yes
1527 else
1528   ac_header_preproc=no
1529 fi
1530 rm -f conftest.err conftest.$ac_ext
1531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1532 $as_echo "$ac_header_preproc" >&6; }
1533
1534 # So?  What about this header?
1535 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1536   yes:no: )
1537     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1538 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1539     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1540 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1541     ;;
1542   no:yes:* )
1543     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1544 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1545     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1546 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1547     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1548 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1549     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1550 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1551     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1552 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1553     ;;
1554 esac
1555   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1556 $as_echo_n "checking for $2... " >&6; }
1557 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1558   $as_echo_n "(cached) " >&6
1559 else
1560   eval "$3=\$ac_header_compiler"
1561 fi
1562 eval ac_res=\$$3
1563                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1564 $as_echo "$ac_res" >&6; }
1565 fi
1566   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1567
1568 } # ac_fn_c_check_header_mongrel
1569
1570 # ac_fn_c_try_run LINENO
1571 # ----------------------
1572 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1573 # that executables *can* be run.
1574 ac_fn_c_try_run ()
1575 {
1576   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1577   if { { ac_try="$ac_link"
1578 case "(($ac_try" in
1579   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1580   *) ac_try_echo=$ac_try;;
1581 esac
1582 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1583 $as_echo "$ac_try_echo"; } >&5
1584   (eval "$ac_link") 2>&5
1585   ac_status=$?
1586   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1587   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1588   { { case "(($ac_try" in
1589   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1590   *) ac_try_echo=$ac_try;;
1591 esac
1592 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1593 $as_echo "$ac_try_echo"; } >&5
1594   (eval "$ac_try") 2>&5
1595   ac_status=$?
1596   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1597   test $ac_status = 0; }; }; then :
1598   ac_retval=0
1599 else
1600   $as_echo "$as_me: program exited with status $ac_status" >&5
1601        $as_echo "$as_me: failed program was:" >&5
1602 sed 's/^/| /' conftest.$ac_ext >&5
1603
1604        ac_retval=$ac_status
1605 fi
1606   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1607   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1608   return $ac_retval
1609
1610 } # ac_fn_c_try_run
1611
1612 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1613 # -------------------------------------------------------
1614 # Tests whether HEADER exists and can be compiled using the include files in
1615 # INCLUDES, setting the cache variable VAR accordingly.
1616 ac_fn_c_check_header_compile ()
1617 {
1618   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1619   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1620 $as_echo_n "checking for $2... " >&6; }
1621 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1622   $as_echo_n "(cached) " >&6
1623 else
1624   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1625 /* end confdefs.h.  */
1626 $4
1627 #include <$2>
1628 _ACEOF
1629 if ac_fn_c_try_compile "$LINENO"; then :
1630   eval "$3=yes"
1631 else
1632   eval "$3=no"
1633 fi
1634 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1635 fi
1636 eval ac_res=\$$3
1637                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1638 $as_echo "$ac_res" >&6; }
1639   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1640
1641 } # ac_fn_c_check_header_compile
1642
1643 # ac_fn_c_check_header_preproc LINENO HEADER VAR
1644 # ----------------------------------------------
1645 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
1646 ac_fn_c_check_header_preproc ()
1647 {
1648   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1649   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1650 $as_echo_n "checking for $2... " >&6; }
1651 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1652   $as_echo_n "(cached) " >&6
1653 else
1654   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1655 /* end confdefs.h.  */
1656 #include <$2>
1657 _ACEOF
1658 if ac_fn_c_try_cpp "$LINENO"; then :
1659   eval "$3=yes"
1660 else
1661   eval "$3=no"
1662 fi
1663 rm -f conftest.err conftest.$ac_ext
1664 fi
1665 eval ac_res=\$$3
1666                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1667 $as_echo "$ac_res" >&6; }
1668   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1669
1670 } # ac_fn_c_check_header_preproc
1671
1672 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1673 # --------------------------------------------
1674 # Tries to find the compile-time value of EXPR in a program that includes
1675 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1676 # computed
1677 ac_fn_c_compute_int ()
1678 {
1679   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1680   if test "$cross_compiling" = yes; then
1681     # Depending upon the size, compute the lo and hi bounds.
1682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1683 /* end confdefs.h.  */
1684 $4
1685 int
1686 main ()
1687 {
1688 static int test_array [1 - 2 * !(($2) >= 0)];
1689 test_array [0] = 0
1690
1691   ;
1692   return 0;
1693 }
1694 _ACEOF
1695 if ac_fn_c_try_compile "$LINENO"; then :
1696   ac_lo=0 ac_mid=0
1697   while :; do
1698     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1699 /* end confdefs.h.  */
1700 $4
1701 int
1702 main ()
1703 {
1704 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1705 test_array [0] = 0
1706
1707   ;
1708   return 0;
1709 }
1710 _ACEOF
1711 if ac_fn_c_try_compile "$LINENO"; then :
1712   ac_hi=$ac_mid; break
1713 else
1714   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1715                         if test $ac_lo -le $ac_mid; then
1716                           ac_lo= ac_hi=
1717                           break
1718                         fi
1719                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1720 fi
1721 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1722   done
1723 else
1724   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1725 /* end confdefs.h.  */
1726 $4
1727 int
1728 main ()
1729 {
1730 static int test_array [1 - 2 * !(($2) < 0)];
1731 test_array [0] = 0
1732
1733   ;
1734   return 0;
1735 }
1736 _ACEOF
1737 if ac_fn_c_try_compile "$LINENO"; then :
1738   ac_hi=-1 ac_mid=-1
1739   while :; do
1740     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1741 /* end confdefs.h.  */
1742 $4
1743 int
1744 main ()
1745 {
1746 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1747 test_array [0] = 0
1748
1749   ;
1750   return 0;
1751 }
1752 _ACEOF
1753 if ac_fn_c_try_compile "$LINENO"; then :
1754   ac_lo=$ac_mid; break
1755 else
1756   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1757                         if test $ac_mid -le $ac_hi; then
1758                           ac_lo= ac_hi=
1759                           break
1760                         fi
1761                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1762 fi
1763 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1764   done
1765 else
1766   ac_lo= ac_hi=
1767 fi
1768 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1769 fi
1770 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1771 # Binary search between lo and hi bounds.
1772 while test "x$ac_lo" != "x$ac_hi"; do
1773   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1774   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1775 /* end confdefs.h.  */
1776 $4
1777 int
1778 main ()
1779 {
1780 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1781 test_array [0] = 0
1782
1783   ;
1784   return 0;
1785 }
1786 _ACEOF
1787 if ac_fn_c_try_compile "$LINENO"; then :
1788   ac_hi=$ac_mid
1789 else
1790   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1791 fi
1792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1793 done
1794 case $ac_lo in #((
1795 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1796 '') ac_retval=1 ;;
1797 esac
1798   else
1799     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1800 /* end confdefs.h.  */
1801 $4
1802 static long int longval () { return $2; }
1803 static unsigned long int ulongval () { return $2; }
1804 #include <stdio.h>
1805 #include <stdlib.h>
1806 int
1807 main ()
1808 {
1809
1810   FILE *f = fopen ("conftest.val", "w");
1811   if (! f)
1812     return 1;
1813   if (($2) < 0)
1814     {
1815       long int i = longval ();
1816       if (i != ($2))
1817         return 1;
1818       fprintf (f, "%ld", i);
1819     }
1820   else
1821     {
1822       unsigned long int i = ulongval ();
1823       if (i != ($2))
1824         return 1;
1825       fprintf (f, "%lu", i);
1826     }
1827   /* Do not output a trailing newline, as this causes \r\n confusion
1828      on some platforms.  */
1829   return ferror (f) || fclose (f) != 0;
1830
1831   ;
1832   return 0;
1833 }
1834 _ACEOF
1835 if ac_fn_c_try_run "$LINENO"; then :
1836   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1837 else
1838   ac_retval=1
1839 fi
1840 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1841   conftest.$ac_objext conftest.beam conftest.$ac_ext
1842 rm -f conftest.val
1843
1844   fi
1845   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1846   return $ac_retval
1847
1848 } # ac_fn_c_compute_int
1849
1850 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1851 # -------------------------------------------
1852 # Tests whether TYPE exists after having included INCLUDES, setting cache
1853 # variable VAR accordingly.
1854 ac_fn_c_check_type ()
1855 {
1856   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1857   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1858 $as_echo_n "checking for $2... " >&6; }
1859 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1860   $as_echo_n "(cached) " >&6
1861 else
1862   eval "$3=no"
1863   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1864 /* end confdefs.h.  */
1865 $4
1866 int
1867 main ()
1868 {
1869 if (sizeof ($2))
1870          return 0;
1871   ;
1872   return 0;
1873 }
1874 _ACEOF
1875 if ac_fn_c_try_compile "$LINENO"; then :
1876   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1877 /* end confdefs.h.  */
1878 $4
1879 int
1880 main ()
1881 {
1882 if (sizeof (($2)))
1883             return 0;
1884   ;
1885   return 0;
1886 }
1887 _ACEOF
1888 if ac_fn_c_try_compile "$LINENO"; then :
1889
1890 else
1891   eval "$3=yes"
1892 fi
1893 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1894 fi
1895 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1896 fi
1897 eval ac_res=\$$3
1898                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1899 $as_echo "$ac_res" >&6; }
1900   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1901
1902 } # ac_fn_c_check_type
1903
1904 # ac_fn_c_try_link LINENO
1905 # -----------------------
1906 # Try to link conftest.$ac_ext, and return whether this succeeded.
1907 ac_fn_c_try_link ()
1908 {
1909   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1910   rm -f conftest.$ac_objext conftest$ac_exeext
1911   if { { ac_try="$ac_link"
1912 case "(($ac_try" in
1913   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1914   *) ac_try_echo=$ac_try;;
1915 esac
1916 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1917 $as_echo "$ac_try_echo"; } >&5
1918   (eval "$ac_link") 2>conftest.err
1919   ac_status=$?
1920   if test -s conftest.err; then
1921     grep -v '^ *+' conftest.err >conftest.er1
1922     cat conftest.er1 >&5
1923     mv -f conftest.er1 conftest.err
1924   fi
1925   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1926   test $ac_status = 0; } && {
1927          test -z "$ac_c_werror_flag" ||
1928          test ! -s conftest.err
1929        } && test -s conftest$ac_exeext && {
1930          test "$cross_compiling" = yes ||
1931          $as_test_x conftest$ac_exeext
1932        }; then :
1933   ac_retval=0
1934 else
1935   $as_echo "$as_me: failed program was:" >&5
1936 sed 's/^/| /' conftest.$ac_ext >&5
1937
1938         ac_retval=1
1939 fi
1940   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1941   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1942   # interfere with the next link command; also delete a directory that is
1943   # left behind by Apple's compiler.  We do this before executing the actions.
1944   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1945   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1946   return $ac_retval
1947
1948 } # ac_fn_c_try_link
1949
1950 # ac_fn_c_check_func LINENO FUNC VAR
1951 # ----------------------------------
1952 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1953 ac_fn_c_check_func ()
1954 {
1955   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1956   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1957 $as_echo_n "checking for $2... " >&6; }
1958 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1959   $as_echo_n "(cached) " >&6
1960 else
1961   if test x$gcc_no_link = xyes; then
1962   as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
1963 fi
1964 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1965 /* end confdefs.h.  */
1966 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1967    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1968 #define $2 innocuous_$2
1969
1970 /* System header to define __stub macros and hopefully few prototypes,
1971     which can conflict with char $2 (); below.
1972     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1973     <limits.h> exists even on freestanding compilers.  */
1974
1975 #ifdef __STDC__
1976 # include <limits.h>
1977 #else
1978 # include <assert.h>
1979 #endif
1980
1981 #undef $2
1982
1983 /* Override any GCC internal prototype to avoid an error.
1984    Use char because int might match the return type of a GCC
1985    builtin and then its argument prototype would still apply.  */
1986 #ifdef __cplusplus
1987 extern "C"
1988 #endif
1989 char $2 ();
1990 /* The GNU C library defines this for functions which it implements
1991     to always fail with ENOSYS.  Some functions are actually named
1992     something starting with __ and the normal name is an alias.  */
1993 #if defined __stub_$2 || defined __stub___$2
1994 choke me
1995 #endif
1996
1997 int
1998 main ()
1999 {
2000 return $2 ();
2001   ;
2002   return 0;
2003 }
2004 _ACEOF
2005 if ac_fn_c_try_link "$LINENO"; then :
2006   eval "$3=yes"
2007 else
2008   eval "$3=no"
2009 fi
2010 rm -f core conftest.err conftest.$ac_objext \
2011     conftest$ac_exeext conftest.$ac_ext
2012 fi
2013 eval ac_res=\$$3
2014                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2015 $as_echo "$ac_res" >&6; }
2016   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2017
2018 } # ac_fn_c_check_func
2019
2020 # ac_fn_c_check_decl LINENO SYMBOL VAR
2021 # ------------------------------------
2022 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2023 ac_fn_c_check_decl ()
2024 {
2025   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2026   as_decl_name=`echo $2|sed 's/ *(.*//'`
2027   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2028   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2029 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2030 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2031   $as_echo_n "(cached) " >&6
2032 else
2033   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2034 /* end confdefs.h.  */
2035 $4
2036 int
2037 main ()
2038 {
2039 #ifndef $as_decl_name
2040 #ifdef __cplusplus
2041   (void) $as_decl_use;
2042 #else
2043   (void) $as_decl_name;
2044 #endif
2045 #endif
2046
2047   ;
2048   return 0;
2049 }
2050 _ACEOF
2051 if ac_fn_c_try_compile "$LINENO"; then :
2052   eval "$3=yes"
2053 else
2054   eval "$3=no"
2055 fi
2056 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2057 fi
2058 eval ac_res=\$$3
2059                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2060 $as_echo "$ac_res" >&6; }
2061   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2062
2063 } # ac_fn_c_check_decl
2064 cat >config.log <<_ACEOF
2065 This file contains any messages produced by compilers while
2066 running configure, to aid debugging if configure makes a mistake.
2067
2068 It was created by $as_me, which was
2069 generated by GNU Autoconf 2.64.  Invocation command line was
2070
2071   $ $0 $@
2072
2073 _ACEOF
2074 exec 5>>config.log
2075 {
2076 cat <<_ASUNAME
2077 ## --------- ##
2078 ## Platform. ##
2079 ## --------- ##
2080
2081 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2082 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2083 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2084 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2085 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2086
2087 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2088 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2089
2090 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2091 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2092 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2093 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2094 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2095 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2096 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2097
2098 _ASUNAME
2099
2100 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2101 for as_dir in $PATH
2102 do
2103   IFS=$as_save_IFS
2104   test -z "$as_dir" && as_dir=.
2105     $as_echo "PATH: $as_dir"
2106   done
2107 IFS=$as_save_IFS
2108
2109 } >&5
2110
2111 cat >&5 <<_ACEOF
2112
2113
2114 ## ----------- ##
2115 ## Core tests. ##
2116 ## ----------- ##
2117
2118 _ACEOF
2119
2120
2121 # Keep a trace of the command line.
2122 # Strip out --no-create and --no-recursion so they do not pile up.
2123 # Strip out --silent because we don't want to record it for future runs.
2124 # Also quote any args containing shell meta-characters.
2125 # Make two passes to allow for proper duplicate-argument suppression.
2126 ac_configure_args=
2127 ac_configure_args0=
2128 ac_configure_args1=
2129 ac_must_keep_next=false
2130 for ac_pass in 1 2
2131 do
2132   for ac_arg
2133   do
2134     case $ac_arg in
2135     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2136     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2137     | -silent | --silent | --silen | --sile | --sil)
2138       continue ;;
2139     *\'*)
2140       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2141     esac
2142     case $ac_pass in
2143     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2144     2)
2145       as_fn_append ac_configure_args1 " '$ac_arg'"
2146       if test $ac_must_keep_next = true; then
2147         ac_must_keep_next=false # Got value, back to normal.
2148       else
2149         case $ac_arg in
2150           *=* | --config-cache | -C | -disable-* | --disable-* \
2151           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2152           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2153           | -with-* | --with-* | -without-* | --without-* | --x)
2154             case "$ac_configure_args0 " in
2155               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2156             esac
2157             ;;
2158           -* ) ac_must_keep_next=true ;;
2159         esac
2160       fi
2161       as_fn_append ac_configure_args " '$ac_arg'"
2162       ;;
2163     esac
2164   done
2165 done
2166 { ac_configure_args0=; unset ac_configure_args0;}
2167 { ac_configure_args1=; unset ac_configure_args1;}
2168
2169 # When interrupted or exit'd, cleanup temporary files, and complete
2170 # config.log.  We remove comments because anyway the quotes in there
2171 # would cause problems or look ugly.
2172 # WARNING: Use '\'' to represent an apostrophe within the trap.
2173 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2174 trap 'exit_status=$?
2175   # Save into config.log some information that might help in debugging.
2176   {
2177     echo
2178
2179     cat <<\_ASBOX
2180 ## ---------------- ##
2181 ## Cache variables. ##
2182 ## ---------------- ##
2183 _ASBOX
2184     echo
2185     # The following way of writing the cache mishandles newlines in values,
2186 (
2187   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2188     eval ac_val=\$$ac_var
2189     case $ac_val in #(
2190     *${as_nl}*)
2191       case $ac_var in #(
2192       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2193 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2194       esac
2195       case $ac_var in #(
2196       _ | IFS | as_nl) ;; #(
2197       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2198       *) { eval $ac_var=; unset $ac_var;} ;;
2199       esac ;;
2200     esac
2201   done
2202   (set) 2>&1 |
2203     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2204     *${as_nl}ac_space=\ *)
2205       sed -n \
2206         "s/'\''/'\''\\\\'\'''\''/g;
2207           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2208       ;; #(
2209     *)
2210       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2211       ;;
2212     esac |
2213     sort
2214 )
2215     echo
2216
2217     cat <<\_ASBOX
2218 ## ----------------- ##
2219 ## Output variables. ##
2220 ## ----------------- ##
2221 _ASBOX
2222     echo
2223     for ac_var in $ac_subst_vars
2224     do
2225       eval ac_val=\$$ac_var
2226       case $ac_val in
2227       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2228       esac
2229       $as_echo "$ac_var='\''$ac_val'\''"
2230     done | sort
2231     echo
2232
2233     if test -n "$ac_subst_files"; then
2234       cat <<\_ASBOX
2235 ## ------------------- ##
2236 ## File substitutions. ##
2237 ## ------------------- ##
2238 _ASBOX
2239       echo
2240       for ac_var in $ac_subst_files
2241       do
2242         eval ac_val=\$$ac_var
2243         case $ac_val in
2244         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2245         esac
2246         $as_echo "$ac_var='\''$ac_val'\''"
2247       done | sort
2248       echo
2249     fi
2250
2251     if test -s confdefs.h; then
2252       cat <<\_ASBOX
2253 ## ----------- ##
2254 ## confdefs.h. ##
2255 ## ----------- ##
2256 _ASBOX
2257       echo
2258       cat confdefs.h
2259       echo
2260     fi
2261     test "$ac_signal" != 0 &&
2262       $as_echo "$as_me: caught signal $ac_signal"
2263     $as_echo "$as_me: exit $exit_status"
2264   } >&5
2265   rm -f core *.core core.conftest.* &&
2266     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2267     exit $exit_status
2268 ' 0
2269 for ac_signal in 1 2 13 15; do
2270   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2271 done
2272 ac_signal=0
2273
2274 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2275 rm -f -r conftest* confdefs.h
2276
2277 $as_echo "/* confdefs.h */" > confdefs.h
2278
2279 # Predefined preprocessor variables.
2280
2281 cat >>confdefs.h <<_ACEOF
2282 #define PACKAGE_NAME "$PACKAGE_NAME"
2283 _ACEOF
2284
2285 cat >>confdefs.h <<_ACEOF
2286 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2287 _ACEOF
2288
2289 cat >>confdefs.h <<_ACEOF
2290 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2291 _ACEOF
2292
2293 cat >>confdefs.h <<_ACEOF
2294 #define PACKAGE_STRING "$PACKAGE_STRING"
2295 _ACEOF
2296
2297 cat >>confdefs.h <<_ACEOF
2298 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2299 _ACEOF
2300
2301 cat >>confdefs.h <<_ACEOF
2302 #define PACKAGE_URL "$PACKAGE_URL"
2303 _ACEOF
2304
2305
2306 # Let the site file select an alternate cache file if it wants to.
2307 # Prefer an explicitly selected file to automatically selected ones.
2308 ac_site_file1=NONE
2309 ac_site_file2=NONE
2310 if test -n "$CONFIG_SITE"; then
2311   ac_site_file1=$CONFIG_SITE
2312 elif test "x$prefix" != xNONE; then
2313   ac_site_file1=$prefix/share/config.site
2314   ac_site_file2=$prefix/etc/config.site
2315 else
2316   ac_site_file1=$ac_default_prefix/share/config.site
2317   ac_site_file2=$ac_default_prefix/etc/config.site
2318 fi
2319 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2320 do
2321   test "x$ac_site_file" = xNONE && continue
2322   if test -r "$ac_site_file"; then
2323     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2324 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2325     sed 's/^/| /' "$ac_site_file" >&5
2326     . "$ac_site_file"
2327   fi
2328 done
2329
2330 if test -r "$cache_file"; then
2331   # Some versions of bash will fail to source /dev/null (special
2332   # files actually), so we avoid doing that.
2333   if test -f "$cache_file"; then
2334     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2335 $as_echo "$as_me: loading cache $cache_file" >&6;}
2336     case $cache_file in
2337       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2338       *)                      . "./$cache_file";;
2339     esac
2340   fi
2341 else
2342   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2343 $as_echo "$as_me: creating cache $cache_file" >&6;}
2344   >$cache_file
2345 fi
2346
2347 # Check that the precious variables saved in the cache have kept the same
2348 # value.
2349 ac_cache_corrupted=false
2350 for ac_var in $ac_precious_vars; do
2351   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2352   eval ac_new_set=\$ac_env_${ac_var}_set
2353   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2354   eval ac_new_val=\$ac_env_${ac_var}_value
2355   case $ac_old_set,$ac_new_set in
2356     set,)
2357       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2358 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2359       ac_cache_corrupted=: ;;
2360     ,set)
2361       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2362 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2363       ac_cache_corrupted=: ;;
2364     ,);;
2365     *)
2366       if test "x$ac_old_val" != "x$ac_new_val"; then
2367         # differences in whitespace do not lead to failure.
2368         ac_old_val_w=`echo x $ac_old_val`
2369         ac_new_val_w=`echo x $ac_new_val`
2370         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2371           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2372 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2373           ac_cache_corrupted=:
2374         else
2375           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2376 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2377           eval $ac_var=\$ac_old_val
2378         fi
2379         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2380 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2381         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2382 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2383       fi;;
2384   esac
2385   # Pass precious variables to config.status.
2386   if test "$ac_new_set" = set; then
2387     case $ac_new_val in
2388     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2389     *) ac_arg=$ac_var=$ac_new_val ;;
2390     esac
2391     case " $ac_configure_args " in
2392       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2393       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2394     esac
2395   fi
2396 done
2397 if $ac_cache_corrupted; then
2398   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2399 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2400   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2401 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2402   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2403 fi
2404 ## -------------------- ##
2405 ## Main body of script. ##
2406 ## -------------------- ##
2407
2408 ac_ext=c
2409 ac_cpp='$CPP $CPPFLAGS'
2410 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2411 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2412 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2413
2414
2415
2416
2417
2418
2419
2420 # This works around the fact that libtool configuration may change LD
2421 # for this particular configuration, but some shells, instead of
2422 # keeping the changes in LD private, export them just because LD is
2423 # exported.  We don't use libtool yet, but some day we might, so...
2424 ORIGINAL_LD_FOR_MULTILIBS=$LD
2425
2426
2427 # Check whether --with-target-subdir was given.
2428 if test "${with_target_subdir+set}" = set; then :
2429   withval=$with_target_subdir;
2430 fi
2431
2432
2433 # Check whether --with-build-subdir was given.
2434 if test "${with_build_subdir+set}" = set; then :
2435   withval=$with_build_subdir;
2436 fi
2437
2438
2439 # Check whether --with-cross-host was given.
2440 if test "${with_cross_host+set}" = set; then :
2441   withval=$with_cross_host;
2442 fi
2443
2444
2445 # Check whether --with-newlib was given.
2446 if test "${with_newlib+set}" = set; then :
2447   withval=$with_newlib;
2448 fi
2449
2450
2451 if test "${srcdir}" = "."; then
2452   if test -n "${with_build_subdir}"; then
2453     libiberty_topdir="${srcdir}/../.."
2454     with_target_subdir=
2455   elif test -z "${with_target_subdir}"; then
2456     libiberty_topdir="${srcdir}/.."
2457   else
2458     if test "${with_target_subdir}" != "."; then
2459       libiberty_topdir="${srcdir}/${with_multisrctop}../.."
2460     else
2461       libiberty_topdir="${srcdir}/${with_multisrctop}.."
2462     fi
2463   fi
2464 else
2465   libiberty_topdir="${srcdir}/.."
2466 fi
2467
2468 ac_aux_dir=
2469 for ac_dir in $libiberty_topdir "$srcdir"/$libiberty_topdir; do
2470   for ac_t in install-sh install.sh shtool; do
2471     if test -f "$ac_dir/$ac_t"; then
2472       ac_aux_dir=$ac_dir
2473       ac_install_sh="$ac_aux_dir/$ac_t -c"
2474       break 2
2475     fi
2476   done
2477 done
2478 if test -z "$ac_aux_dir"; then
2479   as_fn_error "cannot find install-sh, install.sh, or shtool in $libiberty_topdir \"$srcdir\"/$libiberty_topdir" "$LINENO" 5
2480 fi
2481
2482 # These three variables are undocumented and unsupported,
2483 # and are intended to be withdrawn in a future Autoconf release.
2484 # They can cause serious problems if a builder's source tree is in a directory
2485 # whose full name contains unusual characters.
2486 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2487 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2488 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2489
2490
2491
2492
2493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2494 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2495     # Check whether --enable-maintainer-mode was given.
2496 if test "${enable_maintainer_mode+set}" = set; then :
2497   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
2498 else
2499   maintainer_mode=no
2500 fi
2501
2502
2503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
2504 $as_echo "$maintainer_mode" >&6; }
2505
2506 if test "$maintainer_mode" = "yes"; then
2507   MAINT=''
2508   NOTMAINT='#'
2509 else
2510   MAINT='#'
2511   NOTMAINT=''
2512 fi
2513
2514 # Do we have a single-tree copy of texinfo?  Even if we do, we can't
2515 # rely on it - libiberty is built before texinfo.
2516 # Extract the first word of "makeinfo", so it can be a program name with args.
2517 set dummy makeinfo; ac_word=$2
2518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2519 $as_echo_n "checking for $ac_word... " >&6; }
2520 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
2521   $as_echo_n "(cached) " >&6
2522 else
2523   if test -n "$MAKEINFO"; then
2524   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
2525 else
2526 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2527 for as_dir in $PATH
2528 do
2529   IFS=$as_save_IFS
2530   test -z "$as_dir" && as_dir=.
2531     for ac_exec_ext in '' $ac_executable_extensions; do
2532   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2533     ac_cv_prog_MAKEINFO="makeinfo"
2534     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2535     break 2
2536   fi
2537 done
2538   done
2539 IFS=$as_save_IFS
2540
2541 fi
2542 fi
2543 MAKEINFO=$ac_cv_prog_MAKEINFO
2544 if test -n "$MAKEINFO"; then
2545   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
2546 $as_echo "$MAKEINFO" >&6; }
2547 else
2548   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2549 $as_echo "no" >&6; }
2550 fi
2551
2552
2553 if test "x$MAKEINFO" = "x"; then
2554     MAKEINFO="@echo makeinfo missing; true"
2555     BUILD_INFO=
2556 else
2557     BUILD_INFO=info
2558     case "$MAKEINFO" in
2559       */missing\ makeinfo*)
2560         BUILD_INFO=
2561         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
2562 *** Makeinfo is missing. Info documentation will not be built." >&5
2563 $as_echo "$as_me: WARNING:
2564 *** Makeinfo is missing. Info documentation will not be built." >&2;}
2565         ;;
2566       *)
2567         case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
2568           x*\ [1-3].* )
2569             MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
2570             BUILD_INFO=
2571             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
2572 *** Makeinfo is too old. Info documentation will not be built." >&5
2573 $as_echo "$as_me: WARNING:
2574 *** Makeinfo is too old. Info documentation will not be built." >&2;}
2575           ;;
2576         esac
2577         ;;
2578     esac
2579 fi
2580
2581
2582
2583 # Extract the first word of "perl", so it can be a program name with args.
2584 set dummy perl; ac_word=$2
2585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2586 $as_echo_n "checking for $ac_word... " >&6; }
2587 if test "${ac_cv_prog_PERL+set}" = set; then :
2588   $as_echo_n "(cached) " >&6
2589 else
2590   if test -n "$PERL"; then
2591   ac_cv_prog_PERL="$PERL" # Let the user override the test.
2592 else
2593 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2594 for as_dir in $PATH
2595 do
2596   IFS=$as_save_IFS
2597   test -z "$as_dir" && as_dir=.
2598     for ac_exec_ext in '' $ac_executable_extensions; do
2599   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2600     ac_cv_prog_PERL="perl"
2601     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2602     break 2
2603   fi
2604 done
2605   done
2606 IFS=$as_save_IFS
2607
2608 fi
2609 fi
2610 PERL=$ac_cv_prog_PERL
2611 if test -n "$PERL"; then
2612   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
2613 $as_echo "$PERL" >&6; }
2614 else
2615   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2616 $as_echo "no" >&6; }
2617 fi
2618
2619
2620 if test x"$PERL" = x""; then
2621   HAVE_PERL='#'
2622 else
2623   HAVE_PERL=''
2624 fi
2625
2626
2627 # Make sure we can run config.sub.
2628 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2629   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2630
2631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2632 $as_echo_n "checking build system type... " >&6; }
2633 if test "${ac_cv_build+set}" = set; then :
2634   $as_echo_n "(cached) " >&6
2635 else
2636   ac_build_alias=$build_alias
2637 test "x$ac_build_alias" = x &&
2638   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2639 test "x$ac_build_alias" = x &&
2640   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2641 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2642   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2643
2644 fi
2645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2646 $as_echo "$ac_cv_build" >&6; }
2647 case $ac_cv_build in
2648 *-*-*) ;;
2649 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2650 esac
2651 build=$ac_cv_build
2652 ac_save_IFS=$IFS; IFS='-'
2653 set x $ac_cv_build
2654 shift
2655 build_cpu=$1
2656 build_vendor=$2
2657 shift; shift
2658 # Remember, the first character of IFS is used to create $*,
2659 # except with old shells:
2660 build_os=$*
2661 IFS=$ac_save_IFS
2662 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2663
2664
2665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2666 $as_echo_n "checking host system type... " >&6; }
2667 if test "${ac_cv_host+set}" = set; then :
2668   $as_echo_n "(cached) " >&6
2669 else
2670   if test "x$host_alias" = x; then
2671   ac_cv_host=$ac_cv_build
2672 else
2673   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2674     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2675 fi
2676
2677 fi
2678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2679 $as_echo "$ac_cv_host" >&6; }
2680 case $ac_cv_host in
2681 *-*-*) ;;
2682 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2683 esac
2684 host=$ac_cv_host
2685 ac_save_IFS=$IFS; IFS='-'
2686 set x $ac_cv_host
2687 shift
2688 host_cpu=$1
2689 host_vendor=$2
2690 shift; shift
2691 # Remember, the first character of IFS is used to create $*,
2692 # except with old shells:
2693 host_os=$*
2694 IFS=$ac_save_IFS
2695 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2696
2697
2698
2699
2700 if test -n "$ac_tool_prefix"; then
2701   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2702 set dummy ${ac_tool_prefix}ar; ac_word=$2
2703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2704 $as_echo_n "checking for $ac_word... " >&6; }
2705 if test "${ac_cv_prog_AR+set}" = set; then :
2706   $as_echo_n "(cached) " >&6
2707 else
2708   if test -n "$AR"; then
2709   ac_cv_prog_AR="$AR" # Let the user override the test.
2710 else
2711 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2712 for as_dir in $PATH
2713 do
2714   IFS=$as_save_IFS
2715   test -z "$as_dir" && as_dir=.
2716     for ac_exec_ext in '' $ac_executable_extensions; do
2717   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2718     ac_cv_prog_AR="${ac_tool_prefix}ar"
2719     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2720     break 2
2721   fi
2722 done
2723   done
2724 IFS=$as_save_IFS
2725
2726 fi
2727 fi
2728 AR=$ac_cv_prog_AR
2729 if test -n "$AR"; then
2730   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
2731 $as_echo "$AR" >&6; }
2732 else
2733   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2734 $as_echo "no" >&6; }
2735 fi
2736
2737
2738 fi
2739 if test -z "$ac_cv_prog_AR"; then
2740   ac_ct_AR=$AR
2741   # Extract the first word of "ar", so it can be a program name with args.
2742 set dummy ar; ac_word=$2
2743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2744 $as_echo_n "checking for $ac_word... " >&6; }
2745 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
2746   $as_echo_n "(cached) " >&6
2747 else
2748   if test -n "$ac_ct_AR"; then
2749   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2750 else
2751 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2752 for as_dir in $PATH
2753 do
2754   IFS=$as_save_IFS
2755   test -z "$as_dir" && as_dir=.
2756     for ac_exec_ext in '' $ac_executable_extensions; do
2757   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2758     ac_cv_prog_ac_ct_AR="ar"
2759     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2760     break 2
2761   fi
2762 done
2763   done
2764 IFS=$as_save_IFS
2765
2766 fi
2767 fi
2768 ac_ct_AR=$ac_cv_prog_ac_ct_AR
2769 if test -n "$ac_ct_AR"; then
2770   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
2771 $as_echo "$ac_ct_AR" >&6; }
2772 else
2773   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2774 $as_echo "no" >&6; }
2775 fi
2776
2777   if test "x$ac_ct_AR" = x; then
2778     AR=""
2779   else
2780     case $cross_compiling:$ac_tool_warned in
2781 yes:)
2782 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2783 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2784 ac_tool_warned=yes ;;
2785 esac
2786     AR=$ac_ct_AR
2787   fi
2788 else
2789   AR="$ac_cv_prog_AR"
2790 fi
2791
2792 if test -n "$ac_tool_prefix"; then
2793   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2794 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2796 $as_echo_n "checking for $ac_word... " >&6; }
2797 if test "${ac_cv_prog_RANLIB+set}" = set; then :
2798   $as_echo_n "(cached) " >&6
2799 else
2800   if test -n "$RANLIB"; then
2801   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2802 else
2803 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2804 for as_dir in $PATH
2805 do
2806   IFS=$as_save_IFS
2807   test -z "$as_dir" && as_dir=.
2808     for ac_exec_ext in '' $ac_executable_extensions; do
2809   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2810     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2811     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2812     break 2
2813   fi
2814 done
2815   done
2816 IFS=$as_save_IFS
2817
2818 fi
2819 fi
2820 RANLIB=$ac_cv_prog_RANLIB
2821 if test -n "$RANLIB"; then
2822   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
2823 $as_echo "$RANLIB" >&6; }
2824 else
2825   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2826 $as_echo "no" >&6; }
2827 fi
2828
2829
2830 fi
2831 if test -z "$ac_cv_prog_RANLIB"; then
2832   ac_ct_RANLIB=$RANLIB
2833   # Extract the first word of "ranlib", so it can be a program name with args.
2834 set dummy ranlib; ac_word=$2
2835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2836 $as_echo_n "checking for $ac_word... " >&6; }
2837 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
2838   $as_echo_n "(cached) " >&6
2839 else
2840   if test -n "$ac_ct_RANLIB"; then
2841   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2842 else
2843 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2844 for as_dir in $PATH
2845 do
2846   IFS=$as_save_IFS
2847   test -z "$as_dir" && as_dir=.
2848     for ac_exec_ext in '' $ac_executable_extensions; do
2849   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2850     ac_cv_prog_ac_ct_RANLIB="ranlib"
2851     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2852     break 2
2853   fi
2854 done
2855   done
2856 IFS=$as_save_IFS
2857
2858 fi
2859 fi
2860 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2861 if test -n "$ac_ct_RANLIB"; then
2862   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
2863 $as_echo "$ac_ct_RANLIB" >&6; }
2864 else
2865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2866 $as_echo "no" >&6; }
2867 fi
2868
2869   if test "x$ac_ct_RANLIB" = x; then
2870     RANLIB=":"
2871   else
2872     case $cross_compiling:$ac_tool_warned in
2873 yes:)
2874 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2875 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2876 ac_tool_warned=yes ;;
2877 esac
2878     RANLIB=$ac_ct_RANLIB
2879   fi
2880 else
2881   RANLIB="$ac_cv_prog_RANLIB"
2882 fi
2883
2884
2885 # Add --enable-multilib to configure.
2886 # Default to --enable-multilib
2887 # Check whether --enable-multilib was given.
2888 if test "${enable_multilib+set}" = set; then :
2889   enableval=$enable_multilib; case "$enableval" in
2890   yes) multilib=yes ;;
2891   no)  multilib=no ;;
2892   *)   as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;;
2893  esac
2894 else
2895   multilib=yes
2896 fi
2897
2898
2899 # Even if the default multilib is not a cross compilation,
2900 # it may be that some of the other multilibs are.
2901 if test $cross_compiling = no && test $multilib = yes \
2902    && test "x${with_multisubdir}" != x ; then
2903    cross_compiling=maybe
2904 fi
2905
2906 # We may wish to install the target headers somewhere.
2907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to install libiberty headers and static library" >&5
2908 $as_echo_n "checking whether to install libiberty headers and static library... " >&6; }
2909
2910 # Check whether --enable-install-libiberty was given.
2911 if test "${enable_install_libiberty+set}" = set; then :
2912   enableval=$enable_install_libiberty; enable_install_libiberty=$enableval
2913 else
2914   enable_install_libiberty=no
2915 fi
2916
2917 # Option parsed, now set things appropriately.
2918 case x"$enable_install_libiberty" in
2919   xyes|x)
2920     target_header_dir=libiberty
2921     ;;
2922   xno)
2923     target_header_dir=
2924     ;;
2925   *)
2926     # This could be sanity-checked in various ways...
2927     target_header_dir="${enable_install_libiberty}"
2928     ;;
2929 esac
2930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_install_libiberty" >&5
2931 $as_echo "$enable_install_libiberty" >&6; }
2932 { $as_echo "$as_me:${as_lineno-$LINENO}: target_header_dir = $target_header_dir" >&5
2933 $as_echo "$as_me: target_header_dir = $target_header_dir" >&6;}
2934
2935
2936 ac_ext=c
2937 ac_cpp='$CPP $CPPFLAGS'
2938 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2939 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2940 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2941 if test -n "$ac_tool_prefix"; then
2942   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2943 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2945 $as_echo_n "checking for $ac_word... " >&6; }
2946 if test "${ac_cv_prog_CC+set}" = set; then :
2947   $as_echo_n "(cached) " >&6
2948 else
2949   if test -n "$CC"; then
2950   ac_cv_prog_CC="$CC" # Let the user override the test.
2951 else
2952 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2953 for as_dir in $PATH
2954 do
2955   IFS=$as_save_IFS
2956   test -z "$as_dir" && as_dir=.
2957     for ac_exec_ext in '' $ac_executable_extensions; do
2958   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2959     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2960     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2961     break 2
2962   fi
2963 done
2964   done
2965 IFS=$as_save_IFS
2966
2967 fi
2968 fi
2969 CC=$ac_cv_prog_CC
2970 if test -n "$CC"; then
2971   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2972 $as_echo "$CC" >&6; }
2973 else
2974   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2975 $as_echo "no" >&6; }
2976 fi
2977
2978
2979 fi
2980 if test -z "$ac_cv_prog_CC"; then
2981   ac_ct_CC=$CC
2982   # Extract the first word of "gcc", so it can be a program name with args.
2983 set dummy gcc; ac_word=$2
2984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2985 $as_echo_n "checking for $ac_word... " >&6; }
2986 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2987   $as_echo_n "(cached) " >&6
2988 else
2989   if test -n "$ac_ct_CC"; then
2990   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2991 else
2992 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2993 for as_dir in $PATH
2994 do
2995   IFS=$as_save_IFS
2996   test -z "$as_dir" && as_dir=.
2997     for ac_exec_ext in '' $ac_executable_extensions; do
2998   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2999     ac_cv_prog_ac_ct_CC="gcc"
3000     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3001     break 2
3002   fi
3003 done
3004   done
3005 IFS=$as_save_IFS
3006
3007 fi
3008 fi
3009 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3010 if test -n "$ac_ct_CC"; then
3011   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3012 $as_echo "$ac_ct_CC" >&6; }
3013 else
3014   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3015 $as_echo "no" >&6; }
3016 fi
3017
3018   if test "x$ac_ct_CC" = x; then
3019     CC=""
3020   else
3021     case $cross_compiling:$ac_tool_warned in
3022 yes:)
3023 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3024 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3025 ac_tool_warned=yes ;;
3026 esac
3027     CC=$ac_ct_CC
3028   fi
3029 else
3030   CC="$ac_cv_prog_CC"
3031 fi
3032
3033 if test -z "$CC"; then
3034           if test -n "$ac_tool_prefix"; then
3035     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3036 set dummy ${ac_tool_prefix}cc; ac_word=$2
3037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3038 $as_echo_n "checking for $ac_word... " >&6; }
3039 if test "${ac_cv_prog_CC+set}" = set; then :
3040   $as_echo_n "(cached) " >&6
3041 else
3042   if test -n "$CC"; then
3043   ac_cv_prog_CC="$CC" # Let the user override the test.
3044 else
3045 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3046 for as_dir in $PATH
3047 do
3048   IFS=$as_save_IFS
3049   test -z "$as_dir" && as_dir=.
3050     for ac_exec_ext in '' $ac_executable_extensions; do
3051   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3052     ac_cv_prog_CC="${ac_tool_prefix}cc"
3053     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3054     break 2
3055   fi
3056 done
3057   done
3058 IFS=$as_save_IFS
3059
3060 fi
3061 fi
3062 CC=$ac_cv_prog_CC
3063 if test -n "$CC"; then
3064   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3065 $as_echo "$CC" >&6; }
3066 else
3067   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3068 $as_echo "no" >&6; }
3069 fi
3070
3071
3072   fi
3073 fi
3074 if test -z "$CC"; then
3075   # Extract the first word of "cc", so it can be a program name with args.
3076 set dummy cc; ac_word=$2
3077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3078 $as_echo_n "checking for $ac_word... " >&6; }
3079 if test "${ac_cv_prog_CC+set}" = set; then :
3080   $as_echo_n "(cached) " >&6
3081 else
3082   if test -n "$CC"; then
3083   ac_cv_prog_CC="$CC" # Let the user override the test.
3084 else
3085   ac_prog_rejected=no
3086 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3087 for as_dir in $PATH
3088 do
3089   IFS=$as_save_IFS
3090   test -z "$as_dir" && as_dir=.
3091     for ac_exec_ext in '' $ac_executable_extensions; do
3092   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3093     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3094        ac_prog_rejected=yes
3095        continue
3096      fi
3097     ac_cv_prog_CC="cc"
3098     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3099     break 2
3100   fi
3101 done
3102   done
3103 IFS=$as_save_IFS
3104
3105 if test $ac_prog_rejected = yes; then
3106   # We found a bogon in the path, so make sure we never use it.
3107   set dummy $ac_cv_prog_CC
3108   shift
3109   if test $# != 0; then
3110     # We chose a different compiler from the bogus one.
3111     # However, it has the same basename, so the bogon will be chosen
3112     # first if we set CC to just the basename; use the full file name.
3113     shift
3114     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3115   fi
3116 fi
3117 fi
3118 fi
3119 CC=$ac_cv_prog_CC
3120 if test -n "$CC"; then
3121   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3122 $as_echo "$CC" >&6; }
3123 else
3124   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3125 $as_echo "no" >&6; }
3126 fi
3127
3128
3129 fi
3130 if test -z "$CC"; then
3131   if test -n "$ac_tool_prefix"; then
3132   for ac_prog in cl.exe
3133   do
3134     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3135 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3137 $as_echo_n "checking for $ac_word... " >&6; }
3138 if test "${ac_cv_prog_CC+set}" = set; then :
3139   $as_echo_n "(cached) " >&6
3140 else
3141   if test -n "$CC"; then
3142   ac_cv_prog_CC="$CC" # Let the user override the test.
3143 else
3144 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3145 for as_dir in $PATH
3146 do
3147   IFS=$as_save_IFS
3148   test -z "$as_dir" && as_dir=.
3149     for ac_exec_ext in '' $ac_executable_extensions; do
3150   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3151     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3152     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3153     break 2
3154   fi
3155 done
3156   done
3157 IFS=$as_save_IFS
3158
3159 fi
3160 fi
3161 CC=$ac_cv_prog_CC
3162 if test -n "$CC"; then
3163   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3164 $as_echo "$CC" >&6; }
3165 else
3166   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3167 $as_echo "no" >&6; }
3168 fi
3169
3170
3171     test -n "$CC" && break
3172   done
3173 fi
3174 if test -z "$CC"; then
3175   ac_ct_CC=$CC
3176   for ac_prog in cl.exe
3177 do
3178   # Extract the first word of "$ac_prog", so it can be a program name with args.
3179 set dummy $ac_prog; ac_word=$2
3180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3181 $as_echo_n "checking for $ac_word... " >&6; }
3182 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3183   $as_echo_n "(cached) " >&6
3184 else
3185   if test -n "$ac_ct_CC"; then
3186   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3187 else
3188 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3189 for as_dir in $PATH
3190 do
3191   IFS=$as_save_IFS
3192   test -z "$as_dir" && as_dir=.
3193     for ac_exec_ext in '' $ac_executable_extensions; do
3194   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3195     ac_cv_prog_ac_ct_CC="$ac_prog"
3196     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3197     break 2
3198   fi
3199 done
3200   done
3201 IFS=$as_save_IFS
3202
3203 fi
3204 fi
3205 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3206 if test -n "$ac_ct_CC"; then
3207   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3208 $as_echo "$ac_ct_CC" >&6; }
3209 else
3210   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3211 $as_echo "no" >&6; }
3212 fi
3213
3214
3215   test -n "$ac_ct_CC" && break
3216 done
3217
3218   if test "x$ac_ct_CC" = x; then
3219     CC=""
3220   else
3221     case $cross_compiling:$ac_tool_warned in
3222 yes:)
3223 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3224 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3225 ac_tool_warned=yes ;;
3226 esac
3227     CC=$ac_ct_CC
3228   fi
3229 fi
3230
3231 fi
3232
3233
3234 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3235 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3236 as_fn_error "no acceptable C compiler found in \$PATH
3237 See \`config.log' for more details." "$LINENO" 5; }
3238
3239 # Provide some information about the compiler.
3240 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3241 set X $ac_compile
3242 ac_compiler=$2
3243 for ac_option in --version -v -V -qversion; do
3244   { { ac_try="$ac_compiler $ac_option >&5"
3245 case "(($ac_try" in
3246   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3247   *) ac_try_echo=$ac_try;;
3248 esac
3249 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3250 $as_echo "$ac_try_echo"; } >&5
3251   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3252   ac_status=$?
3253   if test -s conftest.err; then
3254     sed '10a\
3255 ... rest of stderr output deleted ...
3256          10q' conftest.err >conftest.er1
3257     cat conftest.er1 >&5
3258     rm -f conftest.er1 conftest.err
3259   fi
3260   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3261   test $ac_status = 0; }
3262 done
3263
3264 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3265 /* end confdefs.h.  */
3266
3267 int
3268 main ()
3269 {
3270
3271   ;
3272   return 0;
3273 }
3274 _ACEOF
3275 # FIXME: Cleanup?
3276 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
3277   (eval $ac_link) 2>&5
3278   ac_status=$?
3279   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3280   test $ac_status = 0; }; then :
3281   gcc_no_link=no
3282 else
3283   gcc_no_link=yes
3284 fi
3285 if test x$gcc_no_link = xyes; then
3286   # Setting cross_compile will disable run tests; it will
3287   # also disable AC_CHECK_FILE but that's generally
3288   # correct if we can't link.
3289   cross_compiling=yes
3290   EXEEXT=
3291 else
3292   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3293 /* end confdefs.h.  */
3294
3295 int
3296 main ()
3297 {
3298
3299   ;
3300   return 0;
3301 }
3302 _ACEOF
3303 ac_clean_files_save=$ac_clean_files
3304 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3305 # Try to create an executable without -o first, disregard a.out.
3306 # It will help us diagnose broken compilers, and finding out an intuition
3307 # of exeext.
3308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3309 $as_echo_n "checking for C compiler default output file name... " >&6; }
3310 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3311
3312 # The possible output files:
3313 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3314
3315 ac_rmfiles=
3316 for ac_file in $ac_files
3317 do
3318   case $ac_file in
3319     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3320     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3321   esac
3322 done
3323 rm -f $ac_rmfiles
3324
3325 if { { ac_try="$ac_link_default"
3326 case "(($ac_try" in
3327   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3328   *) ac_try_echo=$ac_try;;
3329 esac
3330 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3331 $as_echo "$ac_try_echo"; } >&5
3332   (eval "$ac_link_default") 2>&5
3333   ac_status=$?
3334   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3335   test $ac_status = 0; }; then :
3336   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3337 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3338 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3339 # so that the user can short-circuit this test for compilers unknown to
3340 # Autoconf.
3341 for ac_file in $ac_files ''
3342 do
3343   test -f "$ac_file" || continue
3344   case $ac_file in
3345     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3346         ;;
3347     [ab].out )
3348         # We found the default executable, but exeext='' is most
3349         # certainly right.
3350         break;;
3351     *.* )
3352         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3353         then :; else
3354            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3355         fi
3356         # We set ac_cv_exeext here because the later test for it is not
3357         # safe: cross compilers may not add the suffix if given an `-o'
3358         # argument, so we may need to know it at that point already.
3359         # Even if this section looks crufty: it has the advantage of
3360         # actually working.
3361         break;;
3362     * )
3363         break;;
3364   esac
3365 done
3366 test "$ac_cv_exeext" = no && ac_cv_exeext=
3367
3368 else
3369   ac_file=''
3370 fi
3371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3372 $as_echo "$ac_file" >&6; }
3373 if test -z "$ac_file"; then :
3374   $as_echo "$as_me: failed program was:" >&5
3375 sed 's/^/| /' conftest.$ac_ext >&5
3376
3377 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3378 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3379 { as_fn_set_status 77
3380 as_fn_error "C compiler cannot create executables
3381 See \`config.log' for more details." "$LINENO" 5; }; }
3382 fi
3383 ac_exeext=$ac_cv_exeext
3384
3385 # Check that the compiler produces executables we can run.  If not, either
3386 # the compiler is broken, or we cross compile.
3387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3388 $as_echo_n "checking whether the C compiler works... " >&6; }
3389 # If not cross compiling, check that we can run a simple program.
3390 if test "$cross_compiling" != yes; then
3391   if { ac_try='./$ac_file'
3392   { { case "(($ac_try" in
3393   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3394   *) ac_try_echo=$ac_try;;
3395 esac
3396 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3397 $as_echo "$ac_try_echo"; } >&5
3398   (eval "$ac_try") 2>&5
3399   ac_status=$?
3400   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3401   test $ac_status = 0; }; }; then
3402     cross_compiling=no
3403   else
3404     if test "$cross_compiling" = maybe; then
3405         cross_compiling=yes
3406     else
3407         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3408 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3409 as_fn_error "cannot run C compiled programs.
3410 If you meant to cross compile, use \`--host'.
3411 See \`config.log' for more details." "$LINENO" 5; }
3412     fi
3413   fi
3414 fi
3415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3416 $as_echo "yes" >&6; }
3417
3418 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3419 ac_clean_files=$ac_clean_files_save
3420 # Check that the compiler produces executables we can run.  If not, either
3421 # the compiler is broken, or we cross compile.
3422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3423 $as_echo_n "checking whether we are cross compiling... " >&6; }
3424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3425 $as_echo "$cross_compiling" >&6; }
3426
3427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3428 $as_echo_n "checking for suffix of executables... " >&6; }
3429 if { { ac_try="$ac_link"
3430 case "(($ac_try" in
3431   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3432   *) ac_try_echo=$ac_try;;
3433 esac
3434 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3435 $as_echo "$ac_try_echo"; } >&5
3436   (eval "$ac_link") 2>&5
3437   ac_status=$?
3438   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3439   test $ac_status = 0; }; then :
3440   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3441 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3442 # work properly (i.e., refer to `conftest.exe'), while it won't with
3443 # `rm'.
3444 for ac_file in conftest.exe conftest conftest.*; do
3445   test -f "$ac_file" || continue
3446   case $ac_file in
3447     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3448     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3449           break;;
3450     * ) break;;
3451   esac
3452 done
3453 else
3454   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3455 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3456 as_fn_error "cannot compute suffix of executables: cannot compile and link
3457 See \`config.log' for more details." "$LINENO" 5; }
3458 fi
3459 rm -f conftest$ac_cv_exeext
3460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3461 $as_echo "$ac_cv_exeext" >&6; }
3462
3463 rm -f conftest.$ac_ext
3464 EXEEXT=$ac_cv_exeext
3465 ac_exeext=$EXEEXT
3466 fi
3467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3468 $as_echo_n "checking for suffix of object files... " >&6; }
3469 if test "${ac_cv_objext+set}" = set; then :
3470   $as_echo_n "(cached) " >&6
3471 else
3472   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3473 /* end confdefs.h.  */
3474
3475 int
3476 main ()
3477 {
3478
3479   ;
3480   return 0;
3481 }
3482 _ACEOF
3483 rm -f conftest.o conftest.obj
3484 if { { ac_try="$ac_compile"
3485 case "(($ac_try" in
3486   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3487   *) ac_try_echo=$ac_try;;
3488 esac
3489 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3490 $as_echo "$ac_try_echo"; } >&5
3491   (eval "$ac_compile") 2>&5
3492   ac_status=$?
3493   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3494   test $ac_status = 0; }; then :
3495   for ac_file in conftest.o conftest.obj conftest.*; do
3496   test -f "$ac_file" || continue;
3497   case $ac_file in
3498     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3499     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3500        break;;
3501   esac
3502 done
3503 else
3504   $as_echo "$as_me: failed program was:" >&5
3505 sed 's/^/| /' conftest.$ac_ext >&5
3506
3507 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3508 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3509 as_fn_error "cannot compute suffix of object files: cannot compile
3510 See \`config.log' for more details." "$LINENO" 5; }
3511 fi
3512 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3513 fi
3514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3515 $as_echo "$ac_cv_objext" >&6; }
3516 OBJEXT=$ac_cv_objext
3517 ac_objext=$OBJEXT
3518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3519 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3520 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3521   $as_echo_n "(cached) " >&6
3522 else
3523   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3524 /* end confdefs.h.  */
3525
3526 int
3527 main ()
3528 {
3529 #ifndef __GNUC__
3530        choke me
3531 #endif
3532
3533   ;
3534   return 0;
3535 }
3536 _ACEOF
3537 if ac_fn_c_try_compile "$LINENO"; then :
3538   ac_compiler_gnu=yes
3539 else
3540   ac_compiler_gnu=no
3541 fi
3542 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3543 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3544
3545 fi
3546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3547 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3548 if test $ac_compiler_gnu = yes; then
3549   GCC=yes
3550 else
3551   GCC=
3552 fi
3553 ac_test_CFLAGS=${CFLAGS+set}
3554 ac_save_CFLAGS=$CFLAGS
3555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3556 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3557 if test "${ac_cv_prog_cc_g+set}" = set; then :
3558   $as_echo_n "(cached) " >&6
3559 else
3560   ac_save_c_werror_flag=$ac_c_werror_flag
3561    ac_c_werror_flag=yes
3562    ac_cv_prog_cc_g=no
3563    CFLAGS="-g"
3564    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3565 /* end confdefs.h.  */
3566
3567 int
3568 main ()
3569 {
3570
3571   ;
3572   return 0;
3573 }
3574 _ACEOF
3575 if ac_fn_c_try_compile "$LINENO"; then :
3576   ac_cv_prog_cc_g=yes
3577 else
3578   CFLAGS=""
3579       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3580 /* end confdefs.h.  */
3581
3582 int
3583 main ()
3584 {
3585
3586   ;
3587   return 0;
3588 }
3589 _ACEOF
3590 if ac_fn_c_try_compile "$LINENO"; then :
3591
3592 else
3593   ac_c_werror_flag=$ac_save_c_werror_flag
3594          CFLAGS="-g"
3595          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3596 /* end confdefs.h.  */
3597
3598 int
3599 main ()
3600 {
3601
3602   ;
3603   return 0;
3604 }
3605 _ACEOF
3606 if ac_fn_c_try_compile "$LINENO"; then :
3607   ac_cv_prog_cc_g=yes
3608 fi
3609 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3610 fi
3611 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3612 fi
3613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3614    ac_c_werror_flag=$ac_save_c_werror_flag
3615 fi
3616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3617 $as_echo "$ac_cv_prog_cc_g" >&6; }
3618 if test "$ac_test_CFLAGS" = set; then
3619   CFLAGS=$ac_save_CFLAGS
3620 elif test $ac_cv_prog_cc_g = yes; then
3621   if test "$GCC" = yes; then
3622     CFLAGS="-g -O2"
3623   else
3624     CFLAGS="-g"
3625   fi
3626 else
3627   if test "$GCC" = yes; then
3628     CFLAGS="-O2"
3629   else
3630     CFLAGS=
3631   fi
3632 fi
3633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3634 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3635 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3636   $as_echo_n "(cached) " >&6
3637 else
3638   ac_cv_prog_cc_c89=no
3639 ac_save_CC=$CC
3640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3641 /* end confdefs.h.  */
3642 #include <stdarg.h>
3643 #include <stdio.h>
3644 #include <sys/types.h>
3645 #include <sys/stat.h>
3646 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3647 struct buf { int x; };
3648 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3649 static char *e (p, i)
3650      char **p;
3651      int i;
3652 {
3653   return p[i];
3654 }
3655 static char *f (char * (*g) (char **, int), char **p, ...)
3656 {
3657   char *s;
3658   va_list v;
3659   va_start (v,p);
3660   s = g (p, va_arg (v,int));
3661   va_end (v);
3662   return s;
3663 }
3664
3665 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3666    function prototypes and stuff, but not '\xHH' hex character constants.
3667    These don't provoke an error unfortunately, instead are silently treated
3668    as 'x'.  The following induces an error, until -std is added to get
3669    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3670    array size at least.  It's necessary to write '\x00'==0 to get something
3671    that's true only with -std.  */
3672 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3673
3674 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3675    inside strings and character constants.  */
3676 #define FOO(x) 'x'
3677 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3678
3679 int test (int i, double x);
3680 struct s1 {int (*f) (int a);};
3681 struct s2 {int (*f) (double a);};
3682 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3683 int argc;
3684 char **argv;
3685 int
3686 main ()
3687 {
3688 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3689   ;
3690   return 0;
3691 }
3692 _ACEOF
3693 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3694         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3695 do
3696   CC="$ac_save_CC $ac_arg"
3697   if ac_fn_c_try_compile "$LINENO"; then :
3698   ac_cv_prog_cc_c89=$ac_arg
3699 fi
3700 rm -f core conftest.err conftest.$ac_objext
3701   test "x$ac_cv_prog_cc_c89" != "xno" && break
3702 done
3703 rm -f conftest.$ac_ext
3704 CC=$ac_save_CC
3705
3706 fi
3707 # AC_CACHE_VAL
3708 case "x$ac_cv_prog_cc_c89" in
3709   x)
3710     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3711 $as_echo "none needed" >&6; } ;;
3712   xno)
3713     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3714 $as_echo "unsupported" >&6; } ;;
3715   *)
3716     CC="$CC $ac_cv_prog_cc_c89"
3717     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3718 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3719 esac
3720 if test "x$ac_cv_prog_cc_c89" != xno; then :
3721
3722 fi
3723
3724 ac_ext=c
3725 ac_cpp='$CPP $CPPFLAGS'
3726 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3727 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3728 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3729
3730
3731 ac_ext=c
3732 ac_cpp='$CPP $CPPFLAGS'
3733 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3734 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3735 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3737 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3738 # On Suns, sometimes $CPP names a directory.
3739 if test -n "$CPP" && test -d "$CPP"; then
3740   CPP=
3741 fi
3742 if test -z "$CPP"; then
3743   if test "${ac_cv_prog_CPP+set}" = set; then :
3744   $as_echo_n "(cached) " >&6
3745 else
3746       # Double quotes because CPP needs to be expanded
3747     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3748     do
3749       ac_preproc_ok=false
3750 for ac_c_preproc_warn_flag in '' yes
3751 do
3752   # Use a header file that comes with gcc, so configuring glibc
3753   # with a fresh cross-compiler works.
3754   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3755   # <limits.h> exists even on freestanding compilers.
3756   # On the NeXT, cc -E runs the code through the compiler's parser,
3757   # not just through cpp. "Syntax error" is here to catch this case.
3758   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3759 /* end confdefs.h.  */
3760 #ifdef __STDC__
3761 # include <limits.h>
3762 #else
3763 # include <assert.h>
3764 #endif
3765                      Syntax error
3766 _ACEOF
3767 if ac_fn_c_try_cpp "$LINENO"; then :
3768
3769 else
3770   # Broken: fails on valid input.
3771 continue
3772 fi
3773 rm -f conftest.err conftest.$ac_ext
3774
3775   # OK, works on sane cases.  Now check whether nonexistent headers
3776   # can be detected and how.
3777   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3778 /* end confdefs.h.  */
3779 #include <ac_nonexistent.h>
3780 _ACEOF
3781 if ac_fn_c_try_cpp "$LINENO"; then :
3782   # Broken: success on invalid input.
3783 continue
3784 else
3785   # Passes both tests.
3786 ac_preproc_ok=:
3787 break
3788 fi
3789 rm -f conftest.err conftest.$ac_ext
3790
3791 done
3792 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3793 rm -f conftest.err conftest.$ac_ext
3794 if $ac_preproc_ok; then :
3795   break
3796 fi
3797
3798     done
3799     ac_cv_prog_CPP=$CPP
3800
3801 fi
3802   CPP=$ac_cv_prog_CPP
3803 else
3804   ac_cv_prog_CPP=$CPP
3805 fi
3806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3807 $as_echo "$CPP" >&6; }
3808 ac_preproc_ok=false
3809 for ac_c_preproc_warn_flag in '' yes
3810 do
3811   # Use a header file that comes with gcc, so configuring glibc
3812   # with a fresh cross-compiler works.
3813   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3814   # <limits.h> exists even on freestanding compilers.
3815   # On the NeXT, cc -E runs the code through the compiler's parser,
3816   # not just through cpp. "Syntax error" is here to catch this case.
3817   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3818 /* end confdefs.h.  */
3819 #ifdef __STDC__
3820 # include <limits.h>
3821 #else
3822 # include <assert.h>
3823 #endif
3824                      Syntax error
3825 _ACEOF
3826 if ac_fn_c_try_cpp "$LINENO"; then :
3827
3828 else
3829   # Broken: fails on valid input.
3830 continue
3831 fi
3832 rm -f conftest.err conftest.$ac_ext
3833
3834   # OK, works on sane cases.  Now check whether nonexistent headers
3835   # can be detected and how.
3836   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3837 /* end confdefs.h.  */
3838 #include <ac_nonexistent.h>
3839 _ACEOF
3840 if ac_fn_c_try_cpp "$LINENO"; then :
3841   # Broken: success on invalid input.
3842 continue
3843 else
3844   # Passes both tests.
3845 ac_preproc_ok=:
3846 break
3847 fi
3848 rm -f conftest.err conftest.$ac_ext
3849
3850 done
3851 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3852 rm -f conftest.err conftest.$ac_ext
3853 if $ac_preproc_ok; then :
3854
3855 else
3856   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3857 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3858 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3859 See \`config.log' for more details." "$LINENO" 5; }
3860 fi
3861
3862 ac_ext=c
3863 ac_cpp='$CPP $CPPFLAGS'
3864 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3865 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3866 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3867
3868
3869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3870 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3871 if test "${ac_cv_path_GREP+set}" = set; then :
3872   $as_echo_n "(cached) " >&6
3873 else
3874   if test -z "$GREP"; then
3875   ac_path_GREP_found=false
3876   # Loop through the user's path and test for each of PROGNAME-LIST
3877   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3878 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3879 do
3880   IFS=$as_save_IFS
3881   test -z "$as_dir" && as_dir=.
3882     for ac_prog in grep ggrep; do
3883     for ac_exec_ext in '' $ac_executable_extensions; do
3884       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3885       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3886 # Check for GNU ac_path_GREP and select it if it is found.
3887   # Check for GNU $ac_path_GREP
3888 case `"$ac_path_GREP" --version 2>&1` in
3889 *GNU*)
3890   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3891 *)
3892   ac_count=0
3893   $as_echo_n 0123456789 >"conftest.in"
3894   while :
3895   do
3896     cat "conftest.in" "conftest.in" >"conftest.tmp"
3897     mv "conftest.tmp" "conftest.in"
3898     cp "conftest.in" "conftest.nl"
3899     $as_echo 'GREP' >> "conftest.nl"
3900     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3901     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3902     as_fn_arith $ac_count + 1 && ac_count=$as_val
3903     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3904       # Best one so far, save it but keep looking for a better one
3905       ac_cv_path_GREP="$ac_path_GREP"
3906       ac_path_GREP_max=$ac_count
3907     fi
3908     # 10*(2^10) chars as input seems more than enough
3909     test $ac_count -gt 10 && break
3910   done
3911   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3912 esac
3913
3914       $ac_path_GREP_found && break 3
3915     done
3916   done
3917   done
3918 IFS=$as_save_IFS
3919   if test -z "$ac_cv_path_GREP"; then
3920     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3921   fi
3922 else
3923   ac_cv_path_GREP=$GREP
3924 fi
3925
3926 fi
3927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3928 $as_echo "$ac_cv_path_GREP" >&6; }
3929  GREP="$ac_cv_path_GREP"
3930
3931
3932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3933 $as_echo_n "checking for egrep... " >&6; }
3934 if test "${ac_cv_path_EGREP+set}" = set; then :
3935   $as_echo_n "(cached) " >&6
3936 else
3937   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3938    then ac_cv_path_EGREP="$GREP -E"
3939    else
3940      if test -z "$EGREP"; then
3941   ac_path_EGREP_found=false
3942   # Loop through the user's path and test for each of PROGNAME-LIST
3943   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3944 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3945 do
3946   IFS=$as_save_IFS
3947   test -z "$as_dir" && as_dir=.
3948     for ac_prog in egrep; do
3949     for ac_exec_ext in '' $ac_executable_extensions; do
3950       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3951       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3952 # Check for GNU ac_path_EGREP and select it if it is found.
3953   # Check for GNU $ac_path_EGREP
3954 case `"$ac_path_EGREP" --version 2>&1` in
3955 *GNU*)
3956   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3957 *)
3958   ac_count=0
3959   $as_echo_n 0123456789 >"conftest.in"
3960   while :
3961   do
3962     cat "conftest.in" "conftest.in" >"conftest.tmp"
3963     mv "conftest.tmp" "conftest.in"
3964     cp "conftest.in" "conftest.nl"
3965     $as_echo 'EGREP' >> "conftest.nl"
3966     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3967     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3968     as_fn_arith $ac_count + 1 && ac_count=$as_val
3969     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3970       # Best one so far, save it but keep looking for a better one
3971       ac_cv_path_EGREP="$ac_path_EGREP"
3972       ac_path_EGREP_max=$ac_count
3973     fi
3974     # 10*(2^10) chars as input seems more than enough
3975     test $ac_count -gt 10 && break
3976   done
3977   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3978 esac
3979
3980       $ac_path_EGREP_found && break 3
3981     done
3982   done
3983   done
3984 IFS=$as_save_IFS
3985   if test -z "$ac_cv_path_EGREP"; then
3986     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3987   fi
3988 else
3989   ac_cv_path_EGREP=$EGREP
3990 fi
3991
3992    fi
3993 fi
3994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3995 $as_echo "$ac_cv_path_EGREP" >&6; }
3996  EGREP="$ac_cv_path_EGREP"
3997
3998
3999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4000 $as_echo_n "checking for ANSI C header files... " >&6; }
4001 if test "${ac_cv_header_stdc+set}" = set; then :
4002   $as_echo_n "(cached) " >&6
4003 else
4004   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4005 /* end confdefs.h.  */
4006 #include <stdlib.h>
4007 #include <stdarg.h>
4008 #include <string.h>
4009 #include <float.h>
4010
4011 int
4012 main ()
4013 {
4014
4015   ;
4016   return 0;
4017 }
4018 _ACEOF
4019 if ac_fn_c_try_compile "$LINENO"; then :
4020   ac_cv_header_stdc=yes
4021 else
4022   ac_cv_header_stdc=no
4023 fi
4024 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4025
4026 if test $ac_cv_header_stdc = yes; then
4027   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4028   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4029 /* end confdefs.h.  */
4030 #include <string.h>
4031
4032 _ACEOF
4033 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4034   $EGREP "memchr" >/dev/null 2>&1; then :
4035
4036 else
4037   ac_cv_header_stdc=no
4038 fi
4039 rm -f conftest*
4040
4041 fi
4042
4043 if test $ac_cv_header_stdc = yes; then
4044   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4045   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4046 /* end confdefs.h.  */
4047 #include <stdlib.h>
4048
4049 _ACEOF
4050 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4051   $EGREP "free" >/dev/null 2>&1; then :
4052
4053 else
4054   ac_cv_header_stdc=no
4055 fi
4056 rm -f conftest*
4057
4058 fi
4059
4060 if test $ac_cv_header_stdc = yes; then
4061   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4062   if test "$cross_compiling" = yes; then :
4063   :
4064 else
4065   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4066 /* end confdefs.h.  */
4067 #include <ctype.h>
4068 #include <stdlib.h>
4069 #if ((' ' & 0x0FF) == 0x020)
4070 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4071 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4072 #else
4073 # define ISLOWER(c) \
4074                    (('a' <= (c) && (c) <= 'i') \
4075                      || ('j' <= (c) && (c) <= 'r') \
4076                      || ('s' <= (c) && (c) <= 'z'))
4077 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4078 #endif
4079
4080 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4081 int
4082 main ()
4083 {
4084   int i;
4085   for (i = 0; i < 256; i++)
4086     if (XOR (islower (i), ISLOWER (i))
4087         || toupper (i) != TOUPPER (i))
4088       return 2;
4089   return 0;
4090 }
4091 _ACEOF
4092 if ac_fn_c_try_run "$LINENO"; then :
4093
4094 else
4095   ac_cv_header_stdc=no
4096 fi
4097 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4098   conftest.$ac_objext conftest.beam conftest.$ac_ext
4099 fi
4100
4101 fi
4102 fi
4103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4104 $as_echo "$ac_cv_header_stdc" >&6; }
4105 if test $ac_cv_header_stdc = yes; then
4106
4107 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4108
4109 fi
4110
4111 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4112 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4113                   inttypes.h stdint.h unistd.h
4114 do :
4115   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4116 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4117 "
4118 eval as_val=\$$as_ac_Header
4119    if test "x$as_val" = x""yes; then :
4120   cat >>confdefs.h <<_ACEOF
4121 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4122 _ACEOF
4123
4124 fi
4125
4126 done
4127
4128
4129
4130   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4131 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4132   MINIX=yes
4133 else
4134   MINIX=
4135 fi
4136
4137
4138   if test "$MINIX" = yes; then
4139
4140 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4141
4142
4143 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4144
4145
4146 $as_echo "#define _MINIX 1" >>confdefs.h
4147
4148   fi
4149
4150
4151   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4152 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4153 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4154   $as_echo_n "(cached) " >&6
4155 else
4156   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4157 /* end confdefs.h.  */
4158
4159 #         define __EXTENSIONS__ 1
4160           $ac_includes_default
4161 int
4162 main ()
4163 {
4164
4165   ;
4166   return 0;
4167 }
4168 _ACEOF
4169 if ac_fn_c_try_compile "$LINENO"; then :
4170   ac_cv_safe_to_define___extensions__=yes
4171 else
4172   ac_cv_safe_to_define___extensions__=no
4173 fi
4174 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4175 fi
4176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4177 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4178   test $ac_cv_safe_to_define___extensions__ = yes &&
4179     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4180
4181   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4182
4183   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4184
4185   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4186
4187   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4188
4189
4190
4191 # Check whether --enable-largefile was given.
4192 if test "${enable_largefile+set}" = set; then :
4193   enableval=$enable_largefile;
4194 fi
4195
4196 if test "$enable_largefile" != no; then
4197
4198   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4199 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4200 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
4201   $as_echo_n "(cached) " >&6
4202 else
4203   ac_cv_sys_largefile_CC=no
4204      if test "$GCC" != yes; then
4205        ac_save_CC=$CC
4206        while :; do
4207          # IRIX 6.2 and later do not support large files by default,
4208          # so use the C compiler's -n32 option if that helps.
4209          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4210 /* end confdefs.h.  */
4211 #include <sys/types.h>
4212  /* Check that off_t can represent 2**63 - 1 correctly.
4213     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4214     since some C++ compilers masquerading as C compilers
4215     incorrectly reject 9223372036854775807.  */
4216 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4217   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4218                        && LARGE_OFF_T % 2147483647 == 1)
4219                       ? 1 : -1];
4220 int
4221 main ()
4222 {
4223
4224   ;
4225   return 0;
4226 }
4227 _ACEOF
4228          if ac_fn_c_try_compile "$LINENO"; then :
4229   break
4230 fi
4231 rm -f core conftest.err conftest.$ac_objext
4232          CC="$CC -n32"
4233          if ac_fn_c_try_compile "$LINENO"; then :
4234   ac_cv_sys_largefile_CC=' -n32'; break
4235 fi
4236 rm -f core conftest.err conftest.$ac_objext
4237          break
4238        done
4239        CC=$ac_save_CC
4240        rm -f conftest.$ac_ext
4241     fi
4242 fi
4243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4244 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4245   if test "$ac_cv_sys_largefile_CC" != no; then
4246     CC=$CC$ac_cv_sys_largefile_CC
4247   fi
4248
4249   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4250 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4251 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
4252   $as_echo_n "(cached) " >&6
4253 else
4254   while :; do
4255   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4256 /* end confdefs.h.  */
4257 #include <sys/types.h>
4258  /* Check that off_t can represent 2**63 - 1 correctly.
4259     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4260     since some C++ compilers masquerading as C compilers
4261     incorrectly reject 9223372036854775807.  */
4262 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4263   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4264                        && LARGE_OFF_T % 2147483647 == 1)
4265                       ? 1 : -1];
4266 int
4267 main ()
4268 {
4269
4270   ;
4271   return 0;
4272 }
4273 _ACEOF
4274 if ac_fn_c_try_compile "$LINENO"; then :
4275   ac_cv_sys_file_offset_bits=no; break
4276 fi
4277 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4278   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4279 /* end confdefs.h.  */
4280 #define _FILE_OFFSET_BITS 64
4281 #include <sys/types.h>
4282  /* Check that off_t can represent 2**63 - 1 correctly.
4283     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4284     since some C++ compilers masquerading as C compilers
4285     incorrectly reject 9223372036854775807.  */
4286 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4287   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4288                        && LARGE_OFF_T % 2147483647 == 1)
4289                       ? 1 : -1];
4290 int
4291 main ()
4292 {
4293
4294   ;
4295   return 0;
4296 }
4297 _ACEOF
4298 if ac_fn_c_try_compile "$LINENO"; then :
4299   ac_cv_sys_file_offset_bits=64; break
4300 fi
4301 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4302   ac_cv_sys_file_offset_bits=unknown
4303   break
4304 done
4305 fi
4306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4307 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4308 case $ac_cv_sys_file_offset_bits in #(
4309   no | unknown) ;;
4310   *)
4311 cat >>confdefs.h <<_ACEOF
4312 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4313 _ACEOF
4314 ;;
4315 esac
4316 rm -rf conftest*
4317   if test $ac_cv_sys_file_offset_bits = unknown; then
4318     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4319 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4320 if test "${ac_cv_sys_large_files+set}" = set; then :
4321   $as_echo_n "(cached) " >&6
4322 else
4323   while :; do
4324   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4325 /* end confdefs.h.  */
4326 #include <sys/types.h>
4327  /* Check that off_t can represent 2**63 - 1 correctly.
4328     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4329     since some C++ compilers masquerading as C compilers
4330     incorrectly reject 9223372036854775807.  */
4331 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4332   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4333                        && LARGE_OFF_T % 2147483647 == 1)
4334                       ? 1 : -1];
4335 int
4336 main ()
4337 {
4338
4339   ;
4340   return 0;
4341 }
4342 _ACEOF
4343 if ac_fn_c_try_compile "$LINENO"; then :
4344   ac_cv_sys_large_files=no; break
4345 fi
4346 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4347   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4348 /* end confdefs.h.  */
4349 #define _LARGE_FILES 1
4350 #include <sys/types.h>
4351  /* Check that off_t can represent 2**63 - 1 correctly.
4352     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4353     since some C++ compilers masquerading as C compilers
4354     incorrectly reject 9223372036854775807.  */
4355 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4356   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4357                        && LARGE_OFF_T % 2147483647 == 1)
4358                       ? 1 : -1];
4359 int
4360 main ()
4361 {
4362
4363   ;
4364   return 0;
4365 }
4366 _ACEOF
4367 if ac_fn_c_try_compile "$LINENO"; then :
4368   ac_cv_sys_large_files=1; break
4369 fi
4370 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4371   ac_cv_sys_large_files=unknown
4372   break
4373 done
4374 fi
4375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4376 $as_echo "$ac_cv_sys_large_files" >&6; }
4377 case $ac_cv_sys_large_files in #(
4378   no | unknown) ;;
4379   *)
4380 cat >>confdefs.h <<_ACEOF
4381 #define _LARGE_FILES $ac_cv_sys_large_files
4382 _ACEOF
4383 ;;
4384 esac
4385 rm -rf conftest*
4386   fi
4387 fi
4388
4389
4390 ac_c_preproc_warn_flag=yes
4391
4392 ac_ext=c
4393 ac_cpp='$CPP $CPPFLAGS'
4394 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4395 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4396 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4397
4398 ac_libiberty_warn_cflags=
4399 save_CFLAGS="$CFLAGS"
4400 for real_option in -W -Wall -Wwrite-strings -Wc++-compat \
4401                           -Wstrict-prototypes; do
4402   # Do the check with the no- prefix removed since gcc silently
4403   # accepts any -Wno-* option on purpose
4404   case $real_option in
4405     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
4406     *) option=$real_option ;;
4407   esac
4408   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4409
4410   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4411 $as_echo_n "checking whether $CC supports $option... " >&6; }
4412 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
4413   $as_echo_n "(cached) " >&6
4414 else
4415   CFLAGS="$option"
4416     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4417 /* end confdefs.h.  */
4418
4419 int
4420 main ()
4421 {
4422
4423   ;
4424   return 0;
4425 }
4426 _ACEOF
4427 if ac_fn_c_try_compile "$LINENO"; then :
4428   eval "$as_acx_Woption=yes"
4429 else
4430   eval "$as_acx_Woption=no"
4431 fi
4432 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4433
4434 fi
4435 eval ac_res=\$$as_acx_Woption
4436                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4437 $as_echo "$ac_res" >&6; }
4438   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4439   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option"
4440 fi
4441   done
4442 CFLAGS="$save_CFLAGS"
4443 ac_ext=c
4444 ac_cpp='$CPP $CPPFLAGS'
4445 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4446 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4447 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4448
4449
4450 ac_ext=c
4451 ac_cpp='$CPP $CPPFLAGS'
4452 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4453 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4454 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4455
4456 # Do the check with the no- prefix removed from the warning options
4457 # since gcc silently accepts any -Wno-* option on purpose
4458 if test "$GCC" = yes; then :
4459   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5
4460 $as_echo_n "checking whether $CC supports -pedantic ... " >&6; }
4461 if test "${acx_cv_prog_cc_pedantic_+set}" = set; then :
4462   $as_echo_n "(cached) " >&6
4463 else
4464   save_CFLAGS="$CFLAGS"
4465 CFLAGS="-pedantic "
4466 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4467 /* end confdefs.h.  */
4468
4469 int
4470 main ()
4471 {
4472
4473   ;
4474   return 0;
4475 }
4476 _ACEOF
4477 if ac_fn_c_try_compile "$LINENO"; then :
4478   acx_cv_prog_cc_pedantic_=yes
4479 else
4480   acx_cv_prog_cc_pedantic_=no
4481 fi
4482 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4483 CFLAGS="$save_CFLAGS"
4484 fi
4485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5
4486 $as_echo "$acx_cv_prog_cc_pedantic_" >&6; }
4487 if test $acx_cv_prog_cc_pedantic_ = yes; then :
4488   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic "
4489 fi
4490
4491 fi
4492 ac_ext=c
4493 ac_cpp='$CPP $CPPFLAGS'
4494 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4495 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4496 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4497
4498
4499
4500 if test "x$CC" != xcc; then
4501   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4502 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4503 else
4504   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4505 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4506 fi
4507 set dummy $CC; ac_cc=`$as_echo "$2" |
4508                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4509 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4510   $as_echo_n "(cached) " >&6
4511 else
4512   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4513 /* end confdefs.h.  */
4514
4515 int
4516 main ()
4517 {
4518
4519   ;
4520   return 0;
4521 }
4522 _ACEOF
4523 # Make sure it works both with $CC and with simple cc.
4524 # We do the test twice because some compilers refuse to overwrite an
4525 # existing .o file with -o, though they will create one.
4526 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4527 rm -f conftest2.*
4528 if { { case "(($ac_try" in
4529   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4530   *) ac_try_echo=$ac_try;;
4531 esac
4532 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4533 $as_echo "$ac_try_echo"; } >&5
4534   (eval "$ac_try") 2>&5
4535   ac_status=$?
4536   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4537   test $ac_status = 0; } &&
4538    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4539   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4540   *) ac_try_echo=$ac_try;;
4541 esac
4542 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4543 $as_echo "$ac_try_echo"; } >&5
4544   (eval "$ac_try") 2>&5
4545   ac_status=$?
4546   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4547   test $ac_status = 0; };
4548 then
4549   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4550   if test "x$CC" != xcc; then
4551     # Test first that cc exists at all.
4552     if { ac_try='cc -c conftest.$ac_ext >&5'
4553   { { case "(($ac_try" in
4554   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4555   *) ac_try_echo=$ac_try;;
4556 esac
4557 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4558 $as_echo "$ac_try_echo"; } >&5
4559   (eval "$ac_try") 2>&5
4560   ac_status=$?
4561   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4562   test $ac_status = 0; }; }; then
4563       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4564       rm -f conftest2.*
4565       if { { case "(($ac_try" in
4566   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4567   *) ac_try_echo=$ac_try;;
4568 esac
4569 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4570 $as_echo "$ac_try_echo"; } >&5
4571   (eval "$ac_try") 2>&5
4572   ac_status=$?
4573   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4574   test $ac_status = 0; } &&
4575          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4576   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4577   *) ac_try_echo=$ac_try;;
4578 esac
4579 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4580 $as_echo "$ac_try_echo"; } >&5
4581   (eval "$ac_try") 2>&5
4582   ac_status=$?
4583   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4584   test $ac_status = 0; };
4585       then
4586         # cc works too.
4587         :
4588       else
4589         # cc exists but doesn't like -o.
4590         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4591       fi
4592     fi
4593   fi
4594 else
4595   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4596 fi
4597 rm -f core conftest*
4598
4599 fi
4600 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4601   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4602 $as_echo "yes" >&6; }
4603 else
4604   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4605 $as_echo "no" >&6; }
4606
4607 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4608
4609 fi
4610
4611 # autoconf is lame and doesn't give us any substitution variable for this.
4612 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4613   NO_MINUS_C_MINUS_O=yes
4614 else
4615   OUTPUT_OPTION='-o $@'
4616 fi
4617
4618
4619
4620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
4621 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
4622 if test "${ac_cv_c_const+set}" = set; then :
4623   $as_echo_n "(cached) " >&6
4624 else
4625   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4626 /* end confdefs.h.  */
4627
4628 int
4629 main ()
4630 {
4631 /* FIXME: Include the comments suggested by Paul. */
4632 #ifndef __cplusplus
4633   /* Ultrix mips cc rejects this.  */
4634   typedef int charset[2];
4635   const charset cs;
4636   /* SunOS 4.1.1 cc rejects this.  */
4637   char const *const *pcpcc;
4638   char **ppc;
4639   /* NEC SVR4.0.2 mips cc rejects this.  */
4640   struct point {int x, y;};
4641   static struct point const zero = {0,0};
4642   /* AIX XL C 1.02.0.0 rejects this.
4643      It does not let you subtract one const X* pointer from another in
4644      an arm of an if-expression whose if-part is not a constant
4645      expression */
4646   const char *g = "string";
4647   pcpcc = &g + (g ? g-g : 0);
4648   /* HPUX 7.0 cc rejects these. */
4649   ++pcpcc;
4650   ppc = (char**) pcpcc;
4651   pcpcc = (char const *const *) ppc;
4652   { /* SCO 3.2v4 cc rejects this.  */
4653     char *t;
4654     char const *s = 0 ? (char *) 0 : (char const *) 0;
4655
4656     *t++ = 0;
4657     if (s) return 0;
4658   }
4659   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
4660     int x[] = {25, 17};
4661     const int *foo = &x[0];
4662     ++foo;
4663   }
4664   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
4665     typedef const int *iptr;
4666     iptr p = 0;
4667     ++p;
4668   }
4669   { /* AIX XL C 1.02.0.0 rejects this saying
4670        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
4671     struct s { int j; const int *ap[3]; };
4672     struct s *b; b->j = 5;
4673   }
4674   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
4675     const int foo = 10;
4676     if (!foo) return 0;
4677   }
4678   return !cs[0] && !zero.x;
4679 #endif
4680
4681   ;
4682   return 0;
4683 }
4684 _ACEOF
4685 if ac_fn_c_try_compile "$LINENO"; then :
4686   ac_cv_c_const=yes
4687 else
4688   ac_cv_c_const=no
4689 fi
4690 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4691 fi
4692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
4693 $as_echo "$ac_cv_c_const" >&6; }
4694 if test $ac_cv_c_const = no; then
4695
4696 $as_echo "#define const /**/" >>confdefs.h
4697
4698 fi
4699
4700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
4701 $as_echo_n "checking for inline... " >&6; }
4702 if test "${ac_cv_c_inline+set}" = set; then :
4703   $as_echo_n "(cached) " >&6
4704 else
4705   ac_cv_c_inline=no
4706 for ac_kw in inline __inline__ __inline; do
4707   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4708 /* end confdefs.h.  */
4709 #ifndef __cplusplus
4710 typedef int foo_t;
4711 static $ac_kw foo_t static_foo () {return 0; }
4712 $ac_kw foo_t foo () {return 0; }
4713 #endif
4714
4715 _ACEOF
4716 if ac_fn_c_try_compile "$LINENO"; then :
4717   ac_cv_c_inline=$ac_kw
4718 fi
4719 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4720   test "$ac_cv_c_inline" != no && break
4721 done
4722
4723 fi
4724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
4725 $as_echo "$ac_cv_c_inline" >&6; }
4726
4727 case $ac_cv_c_inline in
4728   inline | yes) ;;
4729   *)
4730     case $ac_cv_c_inline in
4731       no) ac_val=;;
4732       *) ac_val=$ac_cv_c_inline;;
4733     esac
4734     cat >>confdefs.h <<_ACEOF
4735 #ifndef __cplusplus
4736 #define inline $ac_val
4737 #endif
4738 _ACEOF
4739     ;;
4740 esac
4741
4742  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
4743 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
4744 if test "${ac_cv_c_bigendian+set}" = set; then :
4745   $as_echo_n "(cached) " >&6
4746 else
4747   ac_cv_c_bigendian=unknown
4748     # See if we're dealing with a universal compiler.
4749     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4750 /* end confdefs.h.  */
4751 #ifndef __APPLE_CC__
4752                not a universal capable compiler
4753              #endif
4754              typedef int dummy;
4755
4756 _ACEOF
4757 if ac_fn_c_try_compile "$LINENO"; then :
4758
4759         # Check for potential -arch flags.  It is not universal unless
4760         # there are at least two -arch flags with different values.
4761         ac_arch=
4762         ac_prev=
4763         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
4764          if test -n "$ac_prev"; then
4765            case $ac_word in
4766              i?86 | x86_64 | ppc | ppc64)
4767                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
4768                  ac_arch=$ac_word
4769                else
4770                  ac_cv_c_bigendian=universal
4771                  break
4772                fi
4773                ;;
4774            esac
4775            ac_prev=
4776          elif test "x$ac_word" = "x-arch"; then
4777            ac_prev=arch
4778          fi
4779        done
4780 fi
4781 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4782     if test $ac_cv_c_bigendian = unknown; then
4783       # See if sys/param.h defines the BYTE_ORDER macro.
4784       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4785 /* end confdefs.h.  */
4786 #include <sys/types.h>
4787              #include <sys/param.h>
4788
4789 int
4790 main ()
4791 {
4792 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
4793                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
4794                      && LITTLE_ENDIAN)
4795               bogus endian macros
4796              #endif
4797
4798   ;
4799   return 0;
4800 }
4801 _ACEOF
4802 if ac_fn_c_try_compile "$LINENO"; then :
4803   # It does; now see whether it defined to BIG_ENDIAN or not.
4804          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4805 /* end confdefs.h.  */
4806 #include <sys/types.h>
4807                 #include <sys/param.h>
4808
4809 int
4810 main ()
4811 {
4812 #if BYTE_ORDER != BIG_ENDIAN
4813                  not big endian
4814                 #endif
4815
4816   ;
4817   return 0;
4818 }
4819 _ACEOF
4820 if ac_fn_c_try_compile "$LINENO"; then :
4821   ac_cv_c_bigendian=yes
4822 else
4823   ac_cv_c_bigendian=no
4824 fi
4825 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4826 fi
4827 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4828     fi
4829     if test $ac_cv_c_bigendian = unknown; then
4830       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
4831       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4832 /* end confdefs.h.  */
4833 #include <limits.h>
4834
4835 int
4836 main ()
4837 {
4838 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
4839               bogus endian macros
4840              #endif
4841
4842   ;
4843   return 0;
4844 }
4845 _ACEOF
4846 if ac_fn_c_try_compile "$LINENO"; then :
4847   # It does; now see whether it defined to _BIG_ENDIAN or not.
4848          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4849 /* end confdefs.h.  */
4850 #include <limits.h>
4851
4852 int
4853 main ()
4854 {
4855 #ifndef _BIG_ENDIAN
4856                  not big endian
4857                 #endif
4858
4859   ;
4860   return 0;
4861 }
4862 _ACEOF
4863 if ac_fn_c_try_compile "$LINENO"; then :
4864   ac_cv_c_bigendian=yes
4865 else
4866   ac_cv_c_bigendian=no
4867 fi
4868 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4869 fi
4870 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4871     fi
4872     if test $ac_cv_c_bigendian = unknown; then
4873       # Compile a test program.
4874       if test "$cross_compiling" = yes; then :
4875   # Try to guess by grepping values from an object file.
4876          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4877 /* end confdefs.h.  */
4878 short int ascii_mm[] =
4879                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
4880                 short int ascii_ii[] =
4881                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
4882                 int use_ascii (int i) {
4883                   return ascii_mm[i] + ascii_ii[i];
4884                 }
4885                 short int ebcdic_ii[] =
4886                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
4887                 short int ebcdic_mm[] =
4888                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
4889                 int use_ebcdic (int i) {
4890                   return ebcdic_mm[i] + ebcdic_ii[i];
4891                 }
4892                 extern int foo;
4893
4894 int
4895 main ()
4896 {
4897 return use_ascii (foo) == use_ebcdic (foo);
4898   ;
4899   return 0;
4900 }
4901 _ACEOF
4902 if ac_fn_c_try_compile "$LINENO"; then :
4903   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
4904               ac_cv_c_bigendian=yes
4905             fi
4906             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
4907               if test "$ac_cv_c_bigendian" = unknown; then
4908                 ac_cv_c_bigendian=no
4909               else
4910                 # finding both strings is unlikely to happen, but who knows?
4911                 ac_cv_c_bigendian=unknown
4912               fi
4913             fi
4914 fi
4915 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4916 else
4917   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4918 /* end confdefs.h.  */
4919 $ac_includes_default
4920 int
4921 main ()
4922 {
4923
4924              /* Are we little or big endian?  From Harbison&Steele.  */
4925              union
4926              {
4927                long int l;
4928                char c[sizeof (long int)];
4929              } u;
4930              u.l = 1;
4931              return u.c[sizeof (long int) - 1] == 1;
4932
4933   ;
4934   return 0;
4935 }
4936 _ACEOF
4937 if ac_fn_c_try_run "$LINENO"; then :
4938   ac_cv_c_bigendian=no
4939 else
4940   ac_cv_c_bigendian=yes
4941 fi
4942 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4943   conftest.$ac_objext conftest.beam conftest.$ac_ext
4944 fi
4945
4946     fi
4947 fi
4948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
4949 $as_echo "$ac_cv_c_bigendian" >&6; }
4950  case $ac_cv_c_bigendian in #(
4951    yes)
4952      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
4953 ;; #(
4954    no)
4955       ;; #(
4956    universal)
4957
4958 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
4959
4960      ;; #(
4961    *)
4962      as_fn_error "unknown endianness
4963  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
4964  esac
4965
4966
4967
4968
4969 ac_config_headers="$ac_config_headers config.h:config.in"
4970
4971
4972
4973 # Find a good install program.  We prefer a C program (faster),
4974 # so one script is as good as another.  But avoid the broken or
4975 # incompatible versions:
4976 # SysV /etc/install, /usr/sbin/install
4977 # SunOS /usr/etc/install
4978 # IRIX /sbin/install
4979 # AIX /bin/install
4980 # AmigaOS /C/install, which installs bootblocks on floppy discs
4981 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4982 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4983 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4984 # OS/2's system install, which has a completely different semantic
4985 # ./install, which can be erroneously created by make from ./install.sh.
4986 # Reject install programs that cannot install multiple files.
4987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4988 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4989 if test -z "$INSTALL"; then
4990 if test "${ac_cv_path_install+set}" = set; then :
4991   $as_echo_n "(cached) " >&6
4992 else
4993   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4994 for as_dir in $PATH
4995 do
4996   IFS=$as_save_IFS
4997   test -z "$as_dir" && as_dir=.
4998     # Account for people who put trailing slashes in PATH elements.
4999 case $as_dir/ in #((
5000   ./ | .// | /[cC]/* | \
5001   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
5002   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
5003   /usr/ucb/* ) ;;
5004   *)
5005     # OSF1 and SCO ODT 3.0 have their own names for install.
5006     # Don't use installbsd from OSF since it installs stuff as root
5007     # by default.
5008     for ac_prog in ginstall scoinst install; do
5009       for ac_exec_ext in '' $ac_executable_extensions; do
5010         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
5011           if test $ac_prog = install &&
5012             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5013             # AIX install.  It has an incompatible calling convention.
5014             :
5015           elif test $ac_prog = install &&
5016             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5017             # program-specific install script used by HP pwplus--don't use.
5018             :
5019           else
5020             rm -rf conftest.one conftest.two conftest.dir
5021             echo one > conftest.one
5022             echo two > conftest.two
5023             mkdir conftest.dir
5024             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
5025               test -s conftest.one && test -s conftest.two &&
5026               test -s conftest.dir/conftest.one &&
5027               test -s conftest.dir/conftest.two
5028             then
5029               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
5030               break 3
5031             fi
5032           fi
5033         fi
5034       done
5035     done
5036     ;;
5037 esac
5038
5039   done
5040 IFS=$as_save_IFS
5041
5042 rm -rf conftest.one conftest.two conftest.dir
5043
5044 fi
5045   if test "${ac_cv_path_install+set}" = set; then
5046     INSTALL=$ac_cv_path_install
5047   else
5048     # As a last resort, use the slow shell script.  Don't cache a
5049     # value for INSTALL within a source directory, because that will
5050     # break other packages using the cache if that directory is
5051     # removed, or if the value is a relative name.
5052     INSTALL=$ac_install_sh
5053   fi
5054 fi
5055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
5056 $as_echo "$INSTALL" >&6; }
5057
5058 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5059 # It thinks the first close brace ends the variable substitution.
5060 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5061
5062 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
5063
5064 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5065
5066
5067 # Don't build the shared library for build.
5068 if [ -n "${with_build_subdir}" ]; then
5069   enable_shared=no
5070 fi
5071
5072 frag=
5073 case "${host}" in
5074   rs6000-ibm-aix3.1 | rs6000-ibm-aix)
5075                         frag=mh-aix ;;
5076   *-*-cxux7*)           frag=mh-cxux7 ;;
5077   *-*-freebsd2.1.*)     frag=mh-fbsd21 ;;
5078   *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;;
5079   i370-*-opened*)       frag=mh-openedition ;;
5080   i[34567]86-*-windows*)        frag=mh-windows ;;
5081 esac
5082
5083 if [ -n "${frag}" ]; then
5084   frag=${libiberty_topdir}/libiberty/config/$frag
5085 fi
5086
5087
5088
5089
5090
5091 case "${host}" in
5092     # PIC is the default on some targets or must not be used.
5093     *-*-darwin*)
5094         # For darwin, common symbols are not allowed in MH_DYLIB files
5095         case "${CFLAGS}" in
5096           # If we are using a compiler supporting mdynamic-no-pic
5097           # and the option has been tested as safe to add, then cancel
5098           # it here, since the code generated is incompatible with shared
5099           # libs.
5100           *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;;
5101           *) PICFLAG=-fno-common ;;
5102         esac
5103         ;;
5104     alpha*-dec-osf5*)
5105         # PIC is the default.
5106         ;;
5107     hppa*64*-*-hpux*)
5108         # PIC is the default for 64-bit PA HP-UX.
5109         ;;
5110     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5111         ;;
5112     i[34567]86-*-mingw* | x86_64-*-mingw*)
5113         ;;
5114     i[34567]86-*-interix[3-9]*)
5115         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5116         # Instead, we relocate shared libraries at runtime.
5117         ;;
5118     i[34567]86-*-nto-qnx*)
5119         # QNX uses GNU C++, but need to define -shared option too, otherwise
5120         # it will coredump.
5121         PICFLAG='-fPIC -shared'
5122         ;;
5123     i[34567]86-pc-msdosdjgpp*)
5124         # DJGPP does not support shared libraries at all.
5125         ;;
5126     ia64*-*-hpux*)
5127         # On IA64 HP-UX, PIC is the default but the pic flag
5128         # sets the default TLS model and affects inlining.
5129         PICFLAG=-fPIC
5130         ;;
5131     mips-sgi-irix6*)
5132         # PIC is the default.
5133         ;;
5134     rs6000-ibm-aix* | powerpc-ibm-aix*)
5135         # All AIX code is PIC.
5136         ;;
5137
5138     # Some targets support both -fPIC and -fpic, but prefer the latter.
5139     # FIXME: Why?
5140     i[34567]86-*-* | x86_64-*-*)
5141         PICFLAG=-fpic
5142         ;;
5143     # FIXME: Override -fPIC default in libgcc only?
5144     sh-*-linux* | sh[2346lbe]*-*-linux*)
5145         PICFLAG=-fpic
5146         ;;
5147     # FIXME: Simplify to sh*-*-netbsd*?
5148     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
5149       sh64-*-netbsd* | sh64l*-*-netbsd*)
5150         PICFLAG=-fpic
5151         ;;
5152     # Default to -fPIC unless specified otherwise.
5153     *)
5154         PICFLAG=-fPIC
5155         ;;
5156 esac
5157
5158 # If the user explicitly uses -fpic/-fPIC, keep that.
5159 case "${CFLAGS}" in
5160     *-fpic*)
5161         PICFLAG=-fpic
5162         ;;
5163     *-fPIC*)
5164         PICFLAG=-fPIC
5165         ;;
5166 esac
5167
5168
5169 # If they didn't specify --enable-shared, don't generate shared libs.
5170 case "${enable_shared}" in
5171   yes) shared=yes ;;
5172   no) shared=no ;;
5173   "") shared=no ;;
5174   *) shared=yes ;;
5175 esac
5176
5177 # ...unless --enable-host-shared was passed from top-level config:
5178 if [ "${enable_host_shared}" = "yes" ]; then
5179   shared=yes
5180 fi
5181
5182 if [ "${shared}" != "yes" ]; then
5183   PICFLAG=
5184 fi
5185
5186
5187 NOASANFLAG=
5188 case " ${CFLAGS} " in
5189   *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;;
5190 esac
5191
5192
5193 echo "# Warning: this fragment is automatically generated" > temp-frag
5194
5195 if [ -n "${frag}" ] && [ -f "${frag}" ]; then
5196   echo "Appending ${frag} to xhost-mkfrag"
5197   echo "# Following fragment copied from ${frag}" >> temp-frag
5198   cat ${frag} >> temp-frag
5199 fi
5200
5201 # record if we want to build shared libs.
5202 if [ "${shared}" = "yes" ]; then
5203   echo enable_shared = yes >> temp-frag
5204 else
5205   echo enable_shared = no >> temp-frag
5206 fi
5207
5208 frag=xhost-mkfrag
5209 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
5210
5211 host_makefile_frag=${frag}
5212
5213
5214 # It's OK to check for header files.  Although the compiler may not be
5215 # able to link anything, it had better be able to at least compile
5216 # something.
5217 for ac_header in sys/file.h sys/param.h limits.h stdlib.h malloc.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h sys/sysmp.h sys/sysinfo.h machine/hal_sysinfo.h sys/table.h sys/sysctl.h sys/systemcfg.h stdint.h stdio_ext.h process.h sys/prctl.h
5218 do :
5219   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5220 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
5221 eval as_val=\$$as_ac_Header
5222    if test "x$as_val" = x""yes; then :
5223   cat >>confdefs.h <<_ACEOF
5224 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5225 _ACEOF
5226
5227 fi
5228 done
5229
5230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
5231 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
5232 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
5233   $as_echo_n "(cached) " >&6
5234 else
5235   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5236 /* end confdefs.h.  */
5237 #include <sys/types.h>
5238 #include <sys/wait.h>
5239 #ifndef WEXITSTATUS
5240 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
5241 #endif
5242 #ifndef WIFEXITED
5243 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
5244 #endif
5245
5246 int
5247 main ()
5248 {
5249   int s;
5250   wait (&s);
5251   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
5252   ;
5253   return 0;
5254 }
5255 _ACEOF
5256 if ac_fn_c_try_compile "$LINENO"; then :
5257   ac_cv_header_sys_wait_h=yes
5258 else
5259   ac_cv_header_sys_wait_h=no
5260 fi
5261 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5262 fi
5263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
5264 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
5265 if test $ac_cv_header_sys_wait_h = yes; then
5266
5267 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
5268
5269 fi
5270
5271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
5272 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
5273 if test "${ac_cv_header_time+set}" = set; then :
5274   $as_echo_n "(cached) " >&6
5275 else
5276   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5277 /* end confdefs.h.  */
5278 #include <sys/types.h>
5279 #include <sys/time.h>
5280 #include <time.h>
5281
5282 int
5283 main ()
5284 {
5285 if ((struct tm *) 0)
5286 return 0;
5287   ;
5288   return 0;
5289 }
5290 _ACEOF
5291 if ac_fn_c_try_compile "$LINENO"; then :
5292   ac_cv_header_time=yes
5293 else
5294   ac_cv_header_time=no
5295 fi
5296 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5297 fi
5298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
5299 $as_echo "$ac_cv_header_time" >&6; }
5300 if test $ac_cv_header_time = yes; then
5301
5302 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
5303
5304 fi
5305
5306
5307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5
5308 $as_echo_n "checking whether errno must be declared... " >&6; }
5309 if test "${libiberty_cv_declare_errno+set}" = set; then :
5310   $as_echo_n "(cached) " >&6
5311 else
5312   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5313 /* end confdefs.h.  */
5314 #include <errno.h>
5315 int
5316 main ()
5317 {
5318 int x = errno;
5319   ;
5320   return 0;
5321 }
5322 _ACEOF
5323 if ac_fn_c_try_compile "$LINENO"; then :
5324   libiberty_cv_declare_errno=no
5325 else
5326   libiberty_cv_declare_errno=yes
5327 fi
5328 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5329 fi
5330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5
5331 $as_echo "$libiberty_cv_declare_errno" >&6; }
5332 if test $libiberty_cv_declare_errno = yes
5333 then
5334 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h
5335
5336 fi
5337
5338
5339 # Determine sizes of some types.
5340 # The cast to long int works around a bug in the HP C Compiler
5341 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5342 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5343 # This bug is HP SR number 8606223364.
5344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5345 $as_echo_n "checking size of int... " >&6; }
5346 if test "${ac_cv_sizeof_int+set}" = set; then :
5347   $as_echo_n "(cached) " >&6
5348 else
5349   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5350
5351 else
5352   if test "$ac_cv_type_int" = yes; then
5353      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5354 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5355 { as_fn_set_status 77
5356 as_fn_error "cannot compute sizeof (int)
5357 See \`config.log' for more details." "$LINENO" 5; }; }
5358    else
5359      ac_cv_sizeof_int=0
5360    fi
5361 fi
5362
5363 fi
5364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5365 $as_echo "$ac_cv_sizeof_int" >&6; }
5366
5367
5368
5369 cat >>confdefs.h <<_ACEOF
5370 #define SIZEOF_INT $ac_cv_sizeof_int
5371 _ACEOF
5372
5373
5374 # The cast to long int works around a bug in the HP C Compiler
5375 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5376 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5377 # This bug is HP SR number 8606223364.
5378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5379 $as_echo_n "checking size of long... " >&6; }
5380 if test "${ac_cv_sizeof_long+set}" = set; then :
5381   $as_echo_n "(cached) " >&6
5382 else
5383   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5384
5385 else
5386   if test "$ac_cv_type_long" = yes; then
5387      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5388 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5389 { as_fn_set_status 77
5390 as_fn_error "cannot compute sizeof (long)
5391 See \`config.log' for more details." "$LINENO" 5; }; }
5392    else
5393      ac_cv_sizeof_long=0
5394    fi
5395 fi
5396
5397 fi
5398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5399 $as_echo "$ac_cv_sizeof_long" >&6; }
5400
5401
5402
5403 cat >>confdefs.h <<_ACEOF
5404 #define SIZEOF_LONG $ac_cv_sizeof_long
5405 _ACEOF
5406
5407
5408
5409 # Check for presense of long long
5410 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5411 if test "x$ac_cv_type_long_long" = x""yes; then :
5412
5413 $as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h
5414  # The cast to long int works around a bug in the HP C Compiler
5415 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5416 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5417 # This bug is HP SR number 8606223364.
5418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5419 $as_echo_n "checking size of long long... " >&6; }
5420 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5421   $as_echo_n "(cached) " >&6
5422 else
5423   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5424
5425 else
5426   if test "$ac_cv_type_long_long" = yes; then
5427      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5428 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5429 { as_fn_set_status 77
5430 as_fn_error "cannot compute sizeof (long long)
5431 See \`config.log' for more details." "$LINENO" 5; }; }
5432    else
5433      ac_cv_sizeof_long_long=0
5434    fi
5435 fi
5436
5437 fi
5438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5439 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5440
5441
5442
5443 cat >>confdefs.h <<_ACEOF
5444 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5445 _ACEOF
5446
5447
5448 fi
5449
5450
5451 # Look for a 64-bit type.
5452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5
5453 $as_echo_n "checking for a 64-bit type... " >&6; }
5454 if test "${liberty_cv_uint64+set}" = set; then :
5455   $as_echo_n "(cached) " >&6
5456 else
5457   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5458 /* end confdefs.h.  */
5459 #ifdef HAVE_STDINT_H
5460 #include <stdint.h>
5461 #endif
5462 int
5463 main ()
5464 {
5465 extern uint64_t foo;
5466   ;
5467   return 0;
5468 }
5469 _ACEOF
5470 if ac_fn_c_try_compile "$LINENO"; then :
5471   liberty_cv_uint64=uint64_t
5472 else
5473   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5474 /* end confdefs.h.  */
5475 #ifdef HAVE_LIMITS_H
5476 #include <limits.h>
5477 #endif
5478 #ifndef CHAR_BIT
5479 #define CHAR_BIT 8
5480 #endif
5481 int
5482 main ()
5483 {
5484 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
5485   ;
5486   return 0;
5487 }
5488 _ACEOF
5489 if ac_fn_c_try_compile "$LINENO"; then :
5490   liberty_cv_uint64="unsigned long"
5491 else
5492   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5493 /* end confdefs.h.  */
5494 #ifdef HAVE_LIMITS_H
5495 #include <limits.h>
5496 #endif
5497 #ifndef CHAR_BIT
5498 #define CHAR_BIT 8
5499 #endif
5500 int
5501 main ()
5502 {
5503 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
5504   ;
5505   return 0;
5506 }
5507 _ACEOF
5508 if ac_fn_c_try_compile "$LINENO"; then :
5509   liberty_cv_uint64="unsigned long long"
5510 else
5511   liberty_cv_uint64=none
5512 fi
5513 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5514 fi
5515 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5516 fi
5517 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5518 fi
5519
5520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5
5521 $as_echo "$liberty_cv_uint64" >&6; }
5522 if test "$liberty_cv_uint64" != none; then
5523
5524 cat >>confdefs.h <<_ACEOF
5525 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
5526 _ACEOF
5527
5528 fi
5529
5530
5531   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
5532 if test "x$ac_cv_type_intptr_t" = x""yes; then :
5533
5534 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
5535
5536 else
5537   for ac_type in 'int' 'long int' 'long long int'; do
5538        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5539 /* end confdefs.h.  */
5540 $ac_includes_default
5541 int
5542 main ()
5543 {
5544 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5545 test_array [0] = 0
5546
5547   ;
5548   return 0;
5549 }
5550 _ACEOF
5551 if ac_fn_c_try_compile "$LINENO"; then :
5552
5553 cat >>confdefs.h <<_ACEOF
5554 #define intptr_t $ac_type
5555 _ACEOF
5556
5557           ac_type=
5558 fi
5559 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5560        test -z "$ac_type" && break
5561      done
5562 fi
5563
5564
5565
5566   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
5567 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
5568
5569 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5570
5571 else
5572   for ac_type in 'unsigned int' 'unsigned long int' \
5573         'unsigned long long int'; do
5574        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5575 /* end confdefs.h.  */
5576 $ac_includes_default
5577 int
5578 main ()
5579 {
5580 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5581 test_array [0] = 0
5582
5583   ;
5584   return 0;
5585 }
5586 _ACEOF
5587 if ac_fn_c_try_compile "$LINENO"; then :
5588
5589 cat >>confdefs.h <<_ACEOF
5590 #define uintptr_t $ac_type
5591 _ACEOF
5592
5593           ac_type=
5594 fi
5595 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5596        test -z "$ac_type" && break
5597      done
5598 fi
5599
5600
5601 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
5602 if test "x$ac_cv_type_ssize_t" = x""yes; then :
5603
5604 else
5605
5606 cat >>confdefs.h <<_ACEOF
5607 #define ssize_t int
5608 _ACEOF
5609
5610 fi
5611
5612
5613 # Given the above check, we always have uintptr_t or a fallback
5614 # definition.  So define HAVE_UINTPTR_T in case any imported code
5615 # relies on it.
5616
5617 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5618
5619
5620 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
5621 if test "x$ac_cv_type_pid_t" = x""yes; then :
5622
5623 else
5624
5625 cat >>confdefs.h <<_ACEOF
5626 #define pid_t int
5627 _ACEOF
5628
5629 fi
5630
5631
5632 # This is the list of functions which libiberty will provide if they
5633 # are not available on the host.
5634
5635 funcs="asprintf"
5636 funcs="$funcs atexit"
5637 funcs="$funcs basename"
5638 funcs="$funcs bcmp"
5639 funcs="$funcs bcopy"
5640 funcs="$funcs bsearch"
5641 funcs="$funcs bzero"
5642 funcs="$funcs calloc"
5643 funcs="$funcs clock"
5644 funcs="$funcs ffs"
5645 funcs="$funcs getcwd"
5646 funcs="$funcs getpagesize"
5647 funcs="$funcs gettimeofday"
5648 funcs="$funcs index"
5649 funcs="$funcs insque"
5650 funcs="$funcs memchr"
5651 funcs="$funcs memcmp"
5652 funcs="$funcs memcpy"
5653 funcs="$funcs memmem"
5654 funcs="$funcs memmove"
5655 funcs="$funcs mempcpy"
5656 funcs="$funcs memset"
5657 funcs="$funcs mkstemps"
5658 funcs="$funcs putenv"
5659 funcs="$funcs random"
5660 funcs="$funcs rename"
5661 funcs="$funcs rindex"
5662 funcs="$funcs setenv"
5663 funcs="$funcs snprintf"
5664 funcs="$funcs sigsetmask"
5665 funcs="$funcs stpcpy"
5666 funcs="$funcs stpncpy"
5667 funcs="$funcs strcasecmp"
5668 funcs="$funcs strchr"
5669 funcs="$funcs strdup"
5670 funcs="$funcs strncasecmp"
5671 funcs="$funcs strndup"
5672 funcs="$funcs strnlen"
5673 funcs="$funcs strrchr"
5674 funcs="$funcs strstr"
5675 funcs="$funcs strtod"
5676 funcs="$funcs strtol"
5677 funcs="$funcs strtoul"
5678 funcs="$funcs strtoll"
5679 funcs="$funcs strtoull"
5680 funcs="$funcs strverscmp"
5681 funcs="$funcs tmpnam"
5682 funcs="$funcs vasprintf"
5683 funcs="$funcs vfprintf"
5684 funcs="$funcs vprintf"
5685 funcs="$funcs vsnprintf"
5686 funcs="$funcs vsprintf"
5687 funcs="$funcs waitpid"
5688 funcs="$funcs setproctitle"
5689
5690 # Also in the old function.def file: alloca, vfork, getopt.
5691
5692 vars="sys_errlist sys_nerr sys_siglist"
5693
5694 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \
5695  getsysinfo gettimeofday on_exit psignal pstat_getdynamic pstat_getstatic \
5696  realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \
5697  sysmp table times wait3 wait4"
5698
5699 # These are neither executed nor required, but they help keep
5700 # autoheader happy without adding a bunch of text to acconfig.h.
5701 if test "x" = "y"; then
5702   for ac_func in asprintf atexit \
5703     basename bcmp bcopy bsearch bzero \
5704     calloc canonicalize_file_name clock \
5705     dup3 \
5706     ffs __fsetlocking \
5707     getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \
5708     index insque \
5709     memchr memcmp memcpy memmem memmove memset mkstemps \
5710     on_exit \
5711     psignal pstat_getdynamic pstat_getstatic putenv \
5712     random realpath rename rindex \
5713     sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \
5714      stpcpy stpncpy strcasecmp strchr strdup \
5715      strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \
5716      strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \
5717     table times tmpnam \
5718     vasprintf vfprintf vprintf vsprintf \
5719     wait3 wait4 waitpid
5720 do :
5721   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5722 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5723 eval as_val=\$$as_ac_var
5724    if test "x$as_val" = x""yes; then :
5725   cat >>confdefs.h <<_ACEOF
5726 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5727 _ACEOF
5728
5729 fi
5730 done
5731
5732   ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
5733 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
5734   ac_have_decl=1
5735 else
5736   ac_have_decl=0
5737 fi
5738
5739 cat >>confdefs.h <<_ACEOF
5740 #define HAVE_DECL_BASENAME $ac_have_decl
5741 _ACEOF
5742 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
5743 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
5744   ac_have_decl=1
5745 else
5746   ac_have_decl=0
5747 fi
5748
5749 cat >>confdefs.h <<_ACEOF
5750 #define HAVE_DECL_FFS $ac_have_decl
5751 _ACEOF
5752 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
5753 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
5754   ac_have_decl=1
5755 else
5756   ac_have_decl=0
5757 fi
5758
5759 cat >>confdefs.h <<_ACEOF
5760 #define HAVE_DECL_ASPRINTF $ac_have_decl
5761 _ACEOF
5762 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
5763 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
5764   ac_have_decl=1
5765 else
5766   ac_have_decl=0
5767 fi
5768
5769 cat >>confdefs.h <<_ACEOF
5770 #define HAVE_DECL_VASPRINTF $ac_have_decl
5771 _ACEOF
5772 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
5773 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
5774   ac_have_decl=1
5775 else
5776   ac_have_decl=0
5777 fi
5778
5779 cat >>confdefs.h <<_ACEOF
5780 #define HAVE_DECL_SNPRINTF $ac_have_decl
5781 _ACEOF
5782 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
5783 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
5784   ac_have_decl=1
5785 else
5786   ac_have_decl=0
5787 fi
5788
5789 cat >>confdefs.h <<_ACEOF
5790 #define HAVE_DECL_VSNPRINTF $ac_have_decl
5791 _ACEOF
5792 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
5793 if test "x$ac_cv_have_decl_strtol" = x""yes; then :
5794   ac_have_decl=1
5795 else
5796   ac_have_decl=0
5797 fi
5798
5799 cat >>confdefs.h <<_ACEOF
5800 #define HAVE_DECL_STRTOL $ac_have_decl
5801 _ACEOF
5802 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
5803 if test "x$ac_cv_have_decl_strtoul" = x""yes; then :
5804   ac_have_decl=1
5805 else
5806   ac_have_decl=0
5807 fi
5808
5809 cat >>confdefs.h <<_ACEOF
5810 #define HAVE_DECL_STRTOUL $ac_have_decl
5811 _ACEOF
5812 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
5813 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
5814   ac_have_decl=1
5815 else
5816   ac_have_decl=0
5817 fi
5818
5819 cat >>confdefs.h <<_ACEOF
5820 #define HAVE_DECL_STRTOLL $ac_have_decl
5821 _ACEOF
5822 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
5823 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
5824   ac_have_decl=1
5825 else
5826   ac_have_decl=0
5827 fi
5828
5829 cat >>confdefs.h <<_ACEOF
5830 #define HAVE_DECL_STRTOULL $ac_have_decl
5831 _ACEOF
5832
5833
5834 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
5835
5836
5837 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
5838
5839
5840 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h
5841
5842 fi
5843
5844 # For each of these functions, if the host does not provide the
5845 # function we want to put FN.o in LIBOBJS, and if the host does
5846 # provide the function, we want to define HAVE_FN in config.h.
5847
5848 setobjs=
5849 CHECK=
5850 if test -n "${with_target_subdir}"; then
5851
5852   # We are being configured as a target library.  AC_REPLACE_FUNCS
5853   # may not work correctly, because the compiler may not be able to
5854   # link executables.  Note that we may still be being configured
5855   # native.
5856
5857   # If we are being configured for newlib, we know which functions
5858   # newlib provide and which ones we will be expected to provide.
5859
5860   if test "x${with_newlib}" = "xyes"; then
5861     case " $LIBOBJS " in
5862   *" asprintf.$ac_objext "* ) ;;
5863   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5864  ;;
5865 esac
5866
5867     case " $LIBOBJS " in
5868   *" basename.$ac_objext "* ) ;;
5869   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5870  ;;
5871 esac
5872
5873     case " $LIBOBJS " in
5874   *" insque.$ac_objext "* ) ;;
5875   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5876  ;;
5877 esac
5878
5879     case " $LIBOBJS " in
5880   *" random.$ac_objext "* ) ;;
5881   *) LIBOBJS="$LIBOBJS random.$ac_objext"
5882  ;;
5883 esac
5884
5885     case " $LIBOBJS " in
5886   *" strdup.$ac_objext "* ) ;;
5887   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
5888  ;;
5889 esac
5890
5891     case " $LIBOBJS " in
5892   *" vasprintf.$ac_objext "* ) ;;
5893   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5894  ;;
5895 esac
5896
5897
5898     for f in $funcs; do
5899       case "$f" in
5900         asprintf | basename | insque | random | strdup | vasprintf)
5901           ;;
5902         *)
5903           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5904           cat >>confdefs.h <<_ACEOF
5905 #define $n 1
5906 _ACEOF
5907
5908           ;;
5909       esac
5910     done
5911
5912     # newlib doesnt provide any of the variables in $vars, so we
5913     # dont have to check them here.
5914
5915     # Of the functions in $checkfuncs, newlib only has strerror.
5916     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5917
5918
5919     setobjs=yes
5920
5921   fi
5922
5923   # If we are being configured for Mingw, we know which functions
5924   # Mingw provides and which ones we will be expected to provide.
5925
5926   case "${host}" in
5927   *-*-mingw*)
5928     case " $LIBOBJS " in
5929   *" asprintf.$ac_objext "* ) ;;
5930   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5931  ;;
5932 esac
5933
5934     case " $LIBOBJS " in
5935   *" basename.$ac_objext "* ) ;;
5936   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5937  ;;
5938 esac
5939
5940     case " $LIBOBJS " in
5941   *" bcmp.$ac_objext "* ) ;;
5942   *) LIBOBJS="$LIBOBJS bcmp.$ac_objext"
5943  ;;
5944 esac
5945
5946     case " $LIBOBJS " in
5947   *" bcopy.$ac_objext "* ) ;;
5948   *) LIBOBJS="$LIBOBJS bcopy.$ac_objext"
5949  ;;
5950 esac
5951
5952     case " $LIBOBJS " in
5953   *" bzero.$ac_objext "* ) ;;
5954   *) LIBOBJS="$LIBOBJS bzero.$ac_objext"
5955  ;;
5956 esac
5957
5958     case " $LIBOBJS " in
5959   *" clock.$ac_objext "* ) ;;
5960   *) LIBOBJS="$LIBOBJS clock.$ac_objext"
5961  ;;
5962 esac
5963
5964     case " $LIBOBJS " in
5965   *" ffs.$ac_objext "* ) ;;
5966   *) LIBOBJS="$LIBOBJS ffs.$ac_objext"
5967  ;;
5968 esac
5969
5970     case " $LIBOBJS " in
5971   *" getpagesize.$ac_objext "* ) ;;
5972   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
5973  ;;
5974 esac
5975
5976     case " $LIBOBJS " in
5977   *" index.$ac_objext "* ) ;;
5978   *) LIBOBJS="$LIBOBJS index.$ac_objext"
5979  ;;
5980 esac
5981
5982     case " $LIBOBJS " in
5983   *" insque.$ac_objext "* ) ;;
5984   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5985  ;;
5986 esac
5987
5988     case " $LIBOBJS " in
5989   *" mempcpy.$ac_objext "* ) ;;
5990   *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext"
5991  ;;
5992 esac
5993
5994     case " $LIBOBJS " in
5995   *" mkstemps.$ac_objext "* ) ;;
5996   *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext"
5997  ;;
5998 esac
5999
6000     case " $LIBOBJS " in
6001   *" random.$ac_objext "* ) ;;
6002   *) LIBOBJS="$LIBOBJS random.$ac_objext"
6003  ;;
6004 esac
6005
6006     case " $LIBOBJS " in
6007   *" rindex.$ac_objext "* ) ;;
6008   *) LIBOBJS="$LIBOBJS rindex.$ac_objext"
6009  ;;
6010 esac
6011
6012     case " $LIBOBJS " in
6013   *" sigsetmask.$ac_objext "* ) ;;
6014   *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext"
6015  ;;
6016 esac
6017
6018     case " $LIBOBJS " in
6019   *" stpcpy.$ac_objext "* ) ;;
6020   *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext"
6021  ;;
6022 esac
6023
6024     case " $LIBOBJS " in
6025   *" stpncpy.$ac_objext "* ) ;;
6026   *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext"
6027  ;;
6028 esac
6029
6030     case " $LIBOBJS " in
6031   *" strndup.$ac_objext "* ) ;;
6032   *) LIBOBJS="$LIBOBJS strndup.$ac_objext"
6033  ;;
6034 esac
6035
6036     case " $LIBOBJS " in
6037   *" strnlen.$ac_objext "* ) ;;
6038   *) LIBOBJS="$LIBOBJS strnlen.$ac_objext"
6039  ;;
6040 esac
6041
6042     case " $LIBOBJS " in
6043   *" strverscmp.$ac_objext "* ) ;;
6044   *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext"
6045  ;;
6046 esac
6047
6048     case " $LIBOBJS " in
6049   *" vasprintf.$ac_objext "* ) ;;
6050   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6051  ;;
6052 esac
6053
6054     case " $LIBOBJS " in
6055   *" waitpid.$ac_objext "* ) ;;
6056   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
6057  ;;
6058 esac
6059
6060
6061     for f in $funcs; do
6062       case "$f" in
6063         asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid)
6064           ;;
6065         *)
6066           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6067           cat >>confdefs.h <<_ACEOF
6068 #define $n 1
6069 _ACEOF
6070
6071           ;;
6072       esac
6073     done
6074
6075     # Mingw doesnt provide any of the variables in $vars, so we
6076     # dont have to check them here.
6077
6078     # Of the functions in $checkfuncs, Mingw only has strerror.
6079     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
6080
6081
6082     setobjs=yes
6083     ;;
6084
6085   *-*-msdosdjgpp)
6086     case " $LIBOBJS " in
6087   *" vasprintf.$ac_objext "* ) ;;
6088   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6089  ;;
6090 esac
6091
6092     case " $LIBOBJS " in
6093   *" vsnprintf.$ac_objext "* ) ;;
6094   *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext"
6095  ;;
6096 esac
6097
6098     case " $LIBOBJS " in
6099   *" snprintf.$ac_objext "* ) ;;
6100   *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
6101  ;;
6102 esac
6103
6104     case " $LIBOBJS " in
6105   *" asprintf.$ac_objext "* ) ;;
6106   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
6107  ;;
6108 esac
6109
6110
6111     for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
6112              getcwd getpagesize getrusage gettimeofday \
6113              index insque memchr memcmp memcpy memmove memset psignal \
6114              putenv random rename rindex sbrk setenv stpcpy strcasecmp \
6115              strchr strdup strerror strncasecmp strrchr strstr strtod \
6116              strtol strtoul sysconf times tmpnam vfprintf vprintf \
6117              vsprintf waitpid
6118     do
6119       n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6120       cat >>confdefs.h <<_ACEOF
6121 #define $n 1
6122 _ACEOF
6123
6124     done
6125
6126
6127     setobjs=yes
6128     ;;
6129
6130   esac
6131
6132 else
6133
6134    # Not a target library, so we set things up to run the test suite.
6135    CHECK=really-check
6136
6137 fi
6138
6139
6140
6141
6142 case "${host}" in
6143   *-*-cygwin* | *-*-mingw*)
6144     $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
6145
6146     $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
6147
6148     ;;
6149 esac
6150
6151 if test -z "${setobjs}"; then
6152   case "${host}" in
6153
6154   *-*-vxworks*)
6155     # Handle VxWorks configuration specially, since on VxWorks the
6156     # libraries are actually on the target board, not in the file
6157     # system.
6158     case " $LIBOBJS " in
6159   *" basename.$ac_objext "* ) ;;
6160   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
6161  ;;
6162 esac
6163
6164     case " $LIBOBJS " in
6165   *" getpagesize.$ac_objext "* ) ;;
6166   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
6167  ;;
6168 esac
6169
6170     case " $LIBOBJS " in
6171   *" insque.$ac_objext "* ) ;;
6172   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
6173  ;;
6174 esac
6175
6176     case " $LIBOBJS " in
6177   *" random.$ac_objext "* ) ;;
6178   *) LIBOBJS="$LIBOBJS random.$ac_objext"
6179  ;;
6180 esac
6181
6182     case " $LIBOBJS " in
6183   *" strcasecmp.$ac_objext "* ) ;;
6184   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
6185  ;;
6186 esac
6187
6188     case " $LIBOBJS " in
6189   *" strncasecmp.$ac_objext "* ) ;;
6190   *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext"
6191  ;;
6192 esac
6193
6194     case " $LIBOBJS " in
6195   *" strdup.$ac_objext "* ) ;;
6196   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
6197  ;;
6198 esac
6199
6200     case " $LIBOBJS " in
6201   *" vfork.$ac_objext "* ) ;;
6202   *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
6203  ;;
6204 esac
6205
6206     case " $LIBOBJS " in
6207   *" waitpid.$ac_objext "* ) ;;
6208   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
6209  ;;
6210 esac
6211
6212     case " $LIBOBJS " in
6213   *" vasprintf.$ac_objext "* ) ;;
6214   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6215  ;;
6216 esac
6217
6218     for f in $funcs; do
6219       case "$f" in
6220         basename | getpagesize | insque | random | strcasecmp)
6221           ;;
6222         strncasecmp | strdup | vfork | waitpid | vasprintf)
6223           ;;
6224         *)
6225           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6226           cat >>confdefs.h <<_ACEOF
6227 #define $n 1
6228 _ACEOF
6229
6230           ;;
6231       esac
6232     done
6233
6234     # VxWorks doesn't provide any of the variables in $vars, so we
6235     # don't have to check them here.
6236
6237     # Of the functions in $checkfuncs, VxWorks only has strerror.
6238     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
6239
6240
6241     setobjs=yes
6242     ;;
6243
6244   esac
6245 fi
6246
6247 if test -z "${setobjs}"; then
6248
6249   case "${host}" in
6250
6251   *-*-mingw32*)
6252     # Under mingw32, sys_nerr and sys_errlist exist, but they are
6253     # macros, so the test below won't find them.
6254     libiberty_cv_var_sys_nerr=yes
6255     libiberty_cv_var_sys_errlist=yes
6256     ;;
6257
6258   *-*-msdosdjgpp*)
6259     # vfork and fork are stubs.
6260     ac_cv_func_vfork_works=no
6261     ;;
6262
6263   *-*-uwin*)
6264     # Under some versions of uwin, vfork is notoriously buggy and the test
6265     # can hang configure; on other versions, vfork exists just as a stub.
6266     # FIXME: This should be removed once vfork in uwin's runtime is fixed.
6267     ac_cv_func_vfork_works=no
6268     # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
6269     # macros (actually, these are imported from a DLL, but the end effect
6270     # is the same), so the test below won't find them.
6271     libiberty_cv_var_sys_nerr=yes
6272     libiberty_cv_var_sys_errlist=yes
6273     ;;
6274
6275   *-*-*vms*)
6276     # Under VMS, vfork works very different than on Unix. The standard test
6277     # won't work, and it isn't easily adaptable. It makes more sense to
6278     # just force it.
6279     ac_cv_func_vfork_works=yes
6280     ;;
6281
6282   esac
6283
6284   # We haven't set the list of objects yet.  Use the standard autoconf
6285   # tests.  This will only work if the compiler works.
6286   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
6287 $as_echo_n "checking for library containing strerror... " >&6; }
6288 if test "${ac_cv_search_strerror+set}" = set; then :
6289   $as_echo_n "(cached) " >&6
6290 else
6291   ac_func_search_save_LIBS=$LIBS
6292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6293 /* end confdefs.h.  */
6294
6295 /* Override any GCC internal prototype to avoid an error.
6296    Use char because int might match the return type of a GCC
6297    builtin and then its argument prototype would still apply.  */
6298 #ifdef __cplusplus
6299 extern "C"
6300 #endif
6301 char strerror ();
6302 int
6303 main ()
6304 {
6305 return strerror ();
6306   ;
6307   return 0;
6308 }
6309 _ACEOF
6310 for ac_lib in '' cposix; do
6311   if test -z "$ac_lib"; then
6312     ac_res="none required"
6313   else
6314     ac_res=-l$ac_lib
6315     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6316   fi
6317   if test x$gcc_no_link = xyes; then
6318   as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
6319 fi
6320 if ac_fn_c_try_link "$LINENO"; then :
6321   ac_cv_search_strerror=$ac_res
6322 fi
6323 rm -f core conftest.err conftest.$ac_objext \
6324     conftest$ac_exeext
6325   if test "${ac_cv_search_strerror+set}" = set; then :
6326   break
6327 fi
6328 done
6329 if test "${ac_cv_search_strerror+set}" = set; then :
6330
6331 else
6332   ac_cv_search_strerror=no
6333 fi
6334 rm conftest.$ac_ext
6335 LIBS=$ac_func_search_save_LIBS
6336 fi
6337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
6338 $as_echo "$ac_cv_search_strerror" >&6; }
6339 ac_res=$ac_cv_search_strerror
6340 if test "$ac_res" != no; then :
6341   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6342
6343 fi
6344
6345   for ac_func in $funcs
6346 do :
6347   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6348 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6349 eval as_val=\$$as_ac_var
6350    if test "x$as_val" = x""yes; then :
6351   cat >>confdefs.h <<_ACEOF
6352 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6353 _ACEOF
6354
6355 else
6356   case " $LIBOBJS " in
6357   *" $ac_func.$ac_objext "* ) ;;
6358   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6359  ;;
6360 esac
6361
6362 fi
6363 done
6364
6365
6366   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5
6367 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; }
6368 if test "${ac_cv_os_cray+set}" = set; then :
6369   $as_echo_n "(cached) " >&6
6370 else
6371   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6372 /* end confdefs.h.  */
6373 #if defined(CRAY) && ! defined(CRAY2)
6374 webecray
6375 #else
6376 wenotbecray
6377 #endif
6378
6379 _ACEOF
6380 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6381   $EGREP "webecray" >/dev/null 2>&1; then :
6382   ac_cv_os_cray=yes
6383 else
6384   ac_cv_os_cray=no
6385 fi
6386 rm -f conftest*
6387
6388 fi
6389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6390 $as_echo "$ac_cv_os_cray" >&6; }
6391 if test $ac_cv_os_cray = yes; then
6392   for ac_func in _getb67 GETB67 getb67; do
6393     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6394 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6395 eval as_val=\$$as_ac_var
6396    if test "x$as_val" = x""yes; then :
6397
6398 cat >>confdefs.h <<_ACEOF
6399 #define CRAY_STACKSEG_END $ac_func
6400 _ACEOF
6401   break
6402 fi
6403
6404   done
6405 fi
6406
6407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
6408 $as_echo_n "checking stack direction for C alloca... " >&6; }
6409 if test "${ac_cv_c_stack_direction+set}" = set; then :
6410   $as_echo_n "(cached) " >&6
6411 else
6412   if test "$cross_compiling" = yes; then :
6413   ac_cv_c_stack_direction=0
6414 else
6415   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6416 /* end confdefs.h.  */
6417 find_stack_direction ()
6418 {
6419   static char *addr = 0;
6420   auto char dummy;
6421   if (addr == 0)
6422     {
6423       addr = &dummy;
6424       return find_stack_direction ();
6425     }
6426   else
6427     return (&dummy > addr) ? 1 : -1;
6428 }
6429 main ()
6430 {
6431   exit (find_stack_direction() < 0);
6432 }
6433 _ACEOF
6434 if ac_fn_c_try_run "$LINENO"; then :
6435   ac_cv_c_stack_direction=1
6436 else
6437   ac_cv_c_stack_direction=-1
6438 fi
6439 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6440   conftest.$ac_objext conftest.beam conftest.$ac_ext
6441 fi
6442
6443 fi
6444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6445 $as_echo "$ac_cv_c_stack_direction" >&6; }
6446
6447 cat >>confdefs.h <<_ACEOF
6448 #define STACK_DIRECTION $ac_cv_c_stack_direction
6449 _ACEOF
6450
6451
6452   for ac_header in vfork.h
6453 do :
6454   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
6455 if test "x$ac_cv_header_vfork_h" = x""yes; then :
6456   cat >>confdefs.h <<_ACEOF
6457 #define HAVE_VFORK_H 1
6458 _ACEOF
6459
6460 fi
6461 done
6462
6463 for ac_func in fork vfork
6464 do :
6465   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6466 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6467 eval as_val=\$$as_ac_var
6468    if test "x$as_val" = x""yes; then :
6469   cat >>confdefs.h <<_ACEOF
6470 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6471 _ACEOF
6472
6473 fi
6474 done
6475
6476 if test "x$ac_cv_func_fork" = xyes; then
6477   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
6478 $as_echo_n "checking for working fork... " >&6; }
6479 if test "${ac_cv_func_fork_works+set}" = set; then :
6480   $as_echo_n "(cached) " >&6
6481 else
6482   if test "$cross_compiling" = yes; then :
6483   ac_cv_func_fork_works=cross
6484 else
6485   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6486 /* end confdefs.h.  */
6487 $ac_includes_default
6488 int
6489 main ()
6490 {
6491
6492           /* By Ruediger Kuhlmann. */
6493           return fork () < 0;
6494
6495   ;
6496   return 0;
6497 }
6498 _ACEOF
6499 if ac_fn_c_try_run "$LINENO"; then :
6500   ac_cv_func_fork_works=yes
6501 else
6502   ac_cv_func_fork_works=no
6503 fi
6504 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6505   conftest.$ac_objext conftest.beam conftest.$ac_ext
6506 fi
6507
6508 fi
6509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
6510 $as_echo "$ac_cv_func_fork_works" >&6; }
6511
6512 else
6513   ac_cv_func_fork_works=$ac_cv_func_fork
6514 fi
6515 if test "x$ac_cv_func_fork_works" = xcross; then
6516   case $host in
6517     *-*-amigaos* | *-*-msdosdjgpp*)
6518       # Override, as these systems have only a dummy fork() stub
6519       ac_cv_func_fork_works=no
6520       ;;
6521     *)
6522       ac_cv_func_fork_works=yes
6523       ;;
6524   esac
6525   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6526 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6527 fi
6528 ac_cv_func_vfork_works=$ac_cv_func_vfork
6529 if test "x$ac_cv_func_vfork" = xyes; then
6530   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
6531 $as_echo_n "checking for working vfork... " >&6; }
6532 if test "${ac_cv_func_vfork_works+set}" = set; then :
6533   $as_echo_n "(cached) " >&6
6534 else
6535   if test "$cross_compiling" = yes; then :
6536   ac_cv_func_vfork_works=cross
6537 else
6538   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6539 /* end confdefs.h.  */
6540 /* Thanks to Paul Eggert for this test.  */
6541 $ac_includes_default
6542 #include <sys/wait.h>
6543 #ifdef HAVE_VFORK_H
6544 # include <vfork.h>
6545 #endif
6546 /* On some sparc systems, changes by the child to local and incoming
6547    argument registers are propagated back to the parent.  The compiler
6548    is told about this with #include <vfork.h>, but some compilers
6549    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
6550    static variable whose address is put into a register that is
6551    clobbered by the vfork.  */
6552 static void
6553 #ifdef __cplusplus
6554 sparc_address_test (int arg)
6555 # else
6556 sparc_address_test (arg) int arg;
6557 #endif
6558 {
6559   static pid_t child;
6560   if (!child) {
6561     child = vfork ();
6562     if (child < 0) {
6563       perror ("vfork");
6564       _exit(2);
6565     }
6566     if (!child) {
6567       arg = getpid();
6568       write(-1, "", 0);
6569       _exit (arg);
6570     }
6571   }
6572 }
6573
6574 int
6575 main ()
6576 {
6577   pid_t parent = getpid ();
6578   pid_t child;
6579
6580   sparc_address_test (0);
6581
6582   child = vfork ();
6583
6584   if (child == 0) {
6585     /* Here is another test for sparc vfork register problems.  This
6586        test uses lots of local variables, at least as many local
6587        variables as main has allocated so far including compiler
6588        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
6589        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
6590        reuse the register of parent for one of the local variables,
6591        since it will think that parent can't possibly be used any more
6592        in this routine.  Assigning to the local variable will thus
6593        munge parent in the parent process.  */
6594     pid_t
6595       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6596       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6597     /* Convince the compiler that p..p7 are live; otherwise, it might
6598        use the same hardware register for all 8 local variables.  */
6599     if (p != p1 || p != p2 || p != p3 || p != p4
6600         || p != p5 || p != p6 || p != p7)
6601       _exit(1);
6602
6603     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6604        from child file descriptors.  If the child closes a descriptor
6605        before it execs or exits, this munges the parent's descriptor
6606        as well.  Test for this by closing stdout in the child.  */
6607     _exit(close(fileno(stdout)) != 0);
6608   } else {
6609     int status;
6610     struct stat st;
6611
6612     while (wait(&status) != child)
6613       ;
6614     return (
6615          /* Was there some problem with vforking?  */
6616          child < 0
6617
6618          /* Did the child fail?  (This shouldn't happen.)  */
6619          || status
6620
6621          /* Did the vfork/compiler bug occur?  */
6622          || parent != getpid()
6623
6624          /* Did the file descriptor bug occur?  */
6625          || fstat(fileno(stdout), &st) != 0
6626          );
6627   }
6628 }
6629 _ACEOF
6630 if ac_fn_c_try_run "$LINENO"; then :
6631   ac_cv_func_vfork_works=yes
6632 else
6633   ac_cv_func_vfork_works=no
6634 fi
6635 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6636   conftest.$ac_objext conftest.beam conftest.$ac_ext
6637 fi
6638
6639 fi
6640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
6641 $as_echo "$ac_cv_func_vfork_works" >&6; }
6642
6643 fi;
6644 if test "x$ac_cv_func_fork_works" = xcross; then
6645   ac_cv_func_vfork_works=$ac_cv_func_vfork
6646   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
6647 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
6648 fi
6649
6650 if test "x$ac_cv_func_vfork_works" = xyes; then
6651
6652 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
6653
6654 else
6655
6656 $as_echo "#define vfork fork" >>confdefs.h
6657
6658 fi
6659 if test "x$ac_cv_func_fork_works" = xyes; then
6660
6661 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
6662
6663 fi
6664
6665   if test $ac_cv_func_vfork_works = no; then
6666     case " $LIBOBJS " in
6667   *" vfork.$ac_objext "* ) ;;
6668   *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
6669  ;;
6670 esac
6671
6672   fi
6673   # We only need _doprnt if we might use it to implement v*printf.
6674   if test $ac_cv_func_vprintf != yes \
6675      || test $ac_cv_func_vfprintf != yes \
6676      || test $ac_cv_func_vsprintf != yes; then
6677     for ac_func in _doprnt
6678 do :
6679   ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6680 if test "x$ac_cv_func__doprnt" = x""yes; then :
6681   cat >>confdefs.h <<_ACEOF
6682 #define HAVE__DOPRNT 1
6683 _ACEOF
6684
6685 else
6686   case " $LIBOBJS " in
6687   *" $ac_func.$ac_objext "* ) ;;
6688   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6689  ;;
6690 esac
6691
6692 fi
6693 done
6694
6695
6696   else
6697     for ac_func in _doprnt
6698 do :
6699   ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6700 if test "x$ac_cv_func__doprnt" = x""yes; then :
6701   cat >>confdefs.h <<_ACEOF
6702 #define HAVE__DOPRNT 1
6703 _ACEOF
6704
6705 fi
6706 done
6707
6708   fi
6709
6710   for v in $vars; do
6711     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5
6712 $as_echo_n "checking for $v... " >&6; }
6713     if { as_var=libiberty_cv_var_$v; eval "test \"\${$as_var+set}\" = set"; }; then :
6714   $as_echo_n "(cached) " >&6
6715 else
6716   if test x$gcc_no_link = xyes; then
6717   as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
6718 fi
6719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6720 /* end confdefs.h.  */
6721 int *p;
6722 int
6723 main ()
6724 {
6725 extern int $v []; p = $v;
6726   ;
6727   return 0;
6728 }
6729 _ACEOF
6730 if ac_fn_c_try_link "$LINENO"; then :
6731   eval "libiberty_cv_var_$v=yes"
6732 else
6733   eval "libiberty_cv_var_$v=no"
6734 fi
6735 rm -f core conftest.err conftest.$ac_objext \
6736     conftest$ac_exeext conftest.$ac_ext
6737 fi
6738
6739     if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
6740       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6741 $as_echo "yes" >&6; }
6742       n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6743       cat >>confdefs.h <<_ACEOF
6744 #define $n 1
6745 _ACEOF
6746
6747     else
6748       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6749 $as_echo "no" >&6; }
6750     fi
6751   done
6752
6753   # special check for _system_configuration because AIX <4.3.2 do not
6754   # contain the `physmem' member.
6755   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5
6756 $as_echo_n "checking for external symbol _system_configuration... " >&6; }
6757   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6758 /* end confdefs.h.  */
6759 #include <sys/systemcfg.h>
6760 int
6761 main ()
6762 {
6763 double x = _system_configuration.physmem;
6764   ;
6765   return 0;
6766 }
6767 _ACEOF
6768 if ac_fn_c_try_compile "$LINENO"; then :
6769   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6770 $as_echo "yes" >&6; }
6771
6772 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h
6773
6774 else
6775   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6776 $as_echo "no" >&6; }
6777 fi
6778 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6779
6780   for ac_func in $checkfuncs
6781 do :
6782   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6783 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6784 eval as_val=\$$as_ac_var
6785    if test "x$as_val" = x""yes; then :
6786   cat >>confdefs.h <<_ACEOF
6787 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6788 _ACEOF
6789
6790 fi
6791 done
6792
6793   ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
6794 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
6795   ac_have_decl=1
6796 else
6797   ac_have_decl=0
6798 fi
6799
6800 cat >>confdefs.h <<_ACEOF
6801 #define HAVE_DECL_BASENAME $ac_have_decl
6802 _ACEOF
6803 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
6804 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
6805   ac_have_decl=1
6806 else
6807   ac_have_decl=0
6808 fi
6809
6810 cat >>confdefs.h <<_ACEOF
6811 #define HAVE_DECL_FFS $ac_have_decl
6812 _ACEOF
6813 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
6814 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
6815   ac_have_decl=1
6816 else
6817   ac_have_decl=0
6818 fi
6819
6820 cat >>confdefs.h <<_ACEOF
6821 #define HAVE_DECL_ASPRINTF $ac_have_decl
6822 _ACEOF
6823 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
6824 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
6825   ac_have_decl=1
6826 else
6827   ac_have_decl=0
6828 fi
6829
6830 cat >>confdefs.h <<_ACEOF
6831 #define HAVE_DECL_VASPRINTF $ac_have_decl
6832 _ACEOF
6833 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
6834 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
6835   ac_have_decl=1
6836 else
6837   ac_have_decl=0
6838 fi
6839
6840 cat >>confdefs.h <<_ACEOF
6841 #define HAVE_DECL_SNPRINTF $ac_have_decl
6842 _ACEOF
6843 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
6844 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
6845   ac_have_decl=1
6846 else
6847   ac_have_decl=0
6848 fi
6849
6850 cat >>confdefs.h <<_ACEOF
6851 #define HAVE_DECL_VSNPRINTF $ac_have_decl
6852 _ACEOF
6853
6854   ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default"
6855 if test "x$ac_cv_have_decl_calloc" = 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_CALLOC $ac_have_decl
6863 _ACEOF
6864 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
6865 if test "x$ac_cv_have_decl_getenv" = 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_GETENV $ac_have_decl
6873 _ACEOF
6874 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
6875 if test "x$ac_cv_have_decl_getopt" = 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_GETOPT $ac_have_decl
6883 _ACEOF
6884 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default"
6885 if test "x$ac_cv_have_decl_malloc" = 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_MALLOC $ac_have_decl
6893 _ACEOF
6894 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default"
6895 if test "x$ac_cv_have_decl_realloc" = x""yes; then :
6896   ac_have_decl=1
6897 else
6898   ac_have_decl=0
6899 fi
6900
6901 cat >>confdefs.h <<_ACEOF
6902 #define HAVE_DECL_REALLOC $ac_have_decl
6903 _ACEOF
6904 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
6905 if test "x$ac_cv_have_decl_sbrk" = x""yes; then :
6906   ac_have_decl=1
6907 else
6908   ac_have_decl=0
6909 fi
6910
6911 cat >>confdefs.h <<_ACEOF
6912 #define HAVE_DECL_SBRK $ac_have_decl
6913 _ACEOF
6914
6915   ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
6916 if test "x$ac_cv_have_decl_strtol" = 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_STRTOL $ac_have_decl
6924 _ACEOF
6925 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
6926 if test "x$ac_cv_have_decl_strtoul" = 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_STRTOUL $ac_have_decl
6934 _ACEOF
6935 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
6936 if test "x$ac_cv_have_decl_strtoll" = 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_STRTOLL $ac_have_decl
6944 _ACEOF
6945 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
6946 if test "x$ac_cv_have_decl_strtoull" = 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_STRTOULL $ac_have_decl
6954 _ACEOF
6955
6956   ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
6957 if test "x$ac_cv_have_decl_strverscmp" = 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_STRVERSCMP $ac_have_decl
6965 _ACEOF
6966
6967   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5
6968 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; }
6969 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then :
6970   $as_echo_n "(cached) " >&6
6971 else
6972   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6973 /* end confdefs.h.  */
6974
6975 #include "confdefs.h"
6976 #include <stdio.h>
6977 #ifdef HAVE_STRING_H
6978 #include <string.h>
6979 #else
6980 #ifdef HAVE_STRINGS_H
6981 #include <strings.h>
6982 #endif
6983 #endif
6984 #ifdef HAVE_STDLIB_H
6985 #include <stdlib.h>
6986 #endif
6987 #ifdef HAVE_UNISTD_H
6988 #include <unistd.h>
6989 #endif
6990 int
6991 main ()
6992 {
6993 char *(*pfn) = (char *(*)) canonicalize_file_name
6994   ;
6995   return 0;
6996 }
6997 _ACEOF
6998 if ac_fn_c_try_compile "$LINENO"; then :
6999   libiberty_cv_decl_needed_canonicalize_file_name=no
7000 else
7001   libiberty_cv_decl_needed_canonicalize_file_name=yes
7002 fi
7003 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7004 fi
7005
7006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
7007 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; }
7008 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
7009
7010 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h
7011
7012 fi
7013
7014 fi
7015
7016 # Figure out which version of pexecute to use.
7017 case "${host}" in
7018      *-*-mingw* | *-*-winnt*)   pexecute=pex-win32  ;;
7019      *-*-msdosdjgpp*)           pexecute=pex-djgpp  ;;
7020      *-*-msdos*)                pexecute=pex-msdos  ;;
7021      *)                         pexecute=pex-unix   ;;
7022 esac
7023
7024
7025 if test x$gcc_no_link = xyes; then
7026   if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
7027     ac_cv_func_mmap_fixed_mapped=no
7028   fi
7029 fi
7030 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
7031   for ac_header in stdlib.h unistd.h
7032 do :
7033   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7034 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
7035 eval as_val=\$$as_ac_Header
7036    if test "x$as_val" = x""yes; then :
7037   cat >>confdefs.h <<_ACEOF
7038 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7039 _ACEOF
7040
7041 fi
7042 done
7043
7044 for ac_func in getpagesize
7045 do :
7046   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
7047 if test "x$ac_cv_func_getpagesize" = x""yes; then :
7048   cat >>confdefs.h <<_ACEOF
7049 #define HAVE_GETPAGESIZE 1
7050 _ACEOF
7051
7052 fi
7053 done
7054
7055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
7056 $as_echo_n "checking for working mmap... " >&6; }
7057 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
7058   $as_echo_n "(cached) " >&6
7059 else
7060   if test "$cross_compiling" = yes; then :
7061   ac_cv_func_mmap_fixed_mapped=no
7062 else
7063   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7064 /* end confdefs.h.  */
7065 $ac_includes_default
7066 /* malloc might have been renamed as rpl_malloc. */
7067 #undef malloc
7068
7069 /* Thanks to Mike Haertel and Jim Avera for this test.
7070    Here is a matrix of mmap possibilities:
7071         mmap private not fixed
7072         mmap private fixed at somewhere currently unmapped
7073         mmap private fixed at somewhere already mapped
7074         mmap shared not fixed
7075         mmap shared fixed at somewhere currently unmapped
7076         mmap shared fixed at somewhere already mapped
7077    For private mappings, we should verify that changes cannot be read()
7078    back from the file, nor mmap's back from the file at a different
7079    address.  (There have been systems where private was not correctly
7080    implemented like the infamous i386 svr4.0, and systems where the
7081    VM page cache was not coherent with the file system buffer cache
7082    like early versions of FreeBSD and possibly contemporary NetBSD.)
7083    For shared mappings, we should conversely verify that changes get
7084    propagated back to all the places they're supposed to be.
7085
7086    Grep wants private fixed already mapped.
7087    The main things grep needs to know about mmap are:
7088    * does it exist and is it safe to write into the mmap'd area
7089    * how to use it (BSD variants)  */
7090
7091 #include <fcntl.h>
7092 #include <sys/mman.h>
7093
7094 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
7095 char *malloc ();
7096 #endif
7097
7098 /* This mess was copied from the GNU getpagesize.h.  */
7099 #ifndef HAVE_GETPAGESIZE
7100 /* Assume that all systems that can run configure have sys/param.h.  */
7101 # ifndef HAVE_SYS_PARAM_H
7102 #  define HAVE_SYS_PARAM_H 1
7103 # endif
7104
7105 # ifdef _SC_PAGESIZE
7106 #  define getpagesize() sysconf(_SC_PAGESIZE)
7107 # else /* no _SC_PAGESIZE */
7108 #  ifdef HAVE_SYS_PARAM_H
7109 #   include <sys/param.h>
7110 #   ifdef EXEC_PAGESIZE
7111 #    define getpagesize() EXEC_PAGESIZE
7112 #   else /* no EXEC_PAGESIZE */
7113 #    ifdef NBPG
7114 #     define getpagesize() NBPG * CLSIZE
7115 #     ifndef CLSIZE
7116 #      define CLSIZE 1
7117 #     endif /* no CLSIZE */
7118 #    else /* no NBPG */
7119 #     ifdef NBPC
7120 #      define getpagesize() NBPC
7121 #     else /* no NBPC */
7122 #      ifdef PAGESIZE
7123 #       define getpagesize() PAGESIZE
7124 #      endif /* PAGESIZE */
7125 #     endif /* no NBPC */
7126 #    endif /* no NBPG */
7127 #   endif /* no EXEC_PAGESIZE */
7128 #  else /* no HAVE_SYS_PARAM_H */
7129 #   define getpagesize() 8192   /* punt totally */
7130 #  endif /* no HAVE_SYS_PARAM_H */
7131 # endif /* no _SC_PAGESIZE */
7132
7133 #endif /* no HAVE_GETPAGESIZE */
7134
7135 int
7136 main ()
7137 {
7138   char *data, *data2, *data3;
7139   int i, pagesize;
7140   int fd;
7141
7142   pagesize = getpagesize ();
7143
7144   /* First, make a file with some known garbage in it. */
7145   data = (char *) malloc (pagesize);
7146   if (!data)
7147     return 1;
7148   for (i = 0; i < pagesize; ++i)
7149     *(data + i) = rand ();
7150   umask (0);
7151   fd = creat ("conftest.mmap", 0600);
7152   if (fd < 0)
7153     return 1;
7154   if (write (fd, data, pagesize) != pagesize)
7155     return 1;
7156   close (fd);
7157
7158   /* Next, try to mmap the file at a fixed address which already has
7159      something else allocated at it.  If we can, also make sure that
7160      we see the same garbage.  */
7161   fd = open ("conftest.mmap", O_RDWR);
7162   if (fd < 0)
7163     return 1;
7164   data2 = (char *) malloc (2 * pagesize);
7165   if (!data2)
7166     return 1;
7167   data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1);
7168   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
7169                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
7170     return 1;
7171   for (i = 0; i < pagesize; ++i)
7172     if (*(data + i) != *(data2 + i))
7173       return 1;
7174
7175   /* Finally, make sure that changes to the mapped area do not
7176      percolate back to the file as seen by read().  (This is a bug on
7177      some variants of i386 svr4.0.)  */
7178   for (i = 0; i < pagesize; ++i)
7179     *(data2 + i) = *(data2 + i) + 1;
7180   data3 = (char *) malloc (pagesize);
7181   if (!data3)
7182     return 1;
7183   if (read (fd, data3, pagesize) != pagesize)
7184     return 1;
7185   for (i = 0; i < pagesize; ++i)
7186     if (*(data + i) != *(data3 + i))
7187       return 1;
7188   close (fd);
7189   return 0;
7190 }
7191 _ACEOF
7192 if ac_fn_c_try_run "$LINENO"; then :
7193   ac_cv_func_mmap_fixed_mapped=yes
7194 else
7195   ac_cv_func_mmap_fixed_mapped=no
7196 fi
7197 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7198   conftest.$ac_objext conftest.beam conftest.$ac_ext
7199 fi
7200
7201 fi
7202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
7203 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
7204 if test $ac_cv_func_mmap_fixed_mapped = yes; then
7205
7206 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
7207
7208 fi
7209 rm -f conftest.mmap
7210
7211 fi
7212
7213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5
7214 $as_echo_n "checking for working strncmp... " >&6; }
7215 if test "${ac_cv_func_strncmp_works+set}" = set; then :
7216   $as_echo_n "(cached) " >&6
7217 else
7218   if test "$cross_compiling" = yes; then :
7219   ac_cv_func_strncmp_works=yes
7220 else
7221   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7222 /* end confdefs.h.  */
7223
7224 /* Test by Jim Wilson and Kaveh Ghazi.
7225    Check whether strncmp reads past the end of its string parameters. */
7226 #include <sys/types.h>
7227
7228 #ifdef HAVE_FCNTL_H
7229 #include <fcntl.h>
7230 #endif
7231
7232 #ifdef HAVE_SYS_MMAN_H
7233 #include <sys/mman.h>
7234 #endif
7235
7236 #ifndef MAP_ANON
7237 #ifdef MAP_ANONYMOUS
7238 #define MAP_ANON MAP_ANONYMOUS
7239 #else
7240 #define MAP_ANON MAP_FILE
7241 #endif
7242 #endif
7243
7244 #ifndef MAP_FILE
7245 #define MAP_FILE 0
7246 #endif
7247 #ifndef O_RDONLY
7248 #define O_RDONLY 0
7249 #endif
7250
7251 #define MAP_LEN 0x10000
7252
7253 main ()
7254 {
7255 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
7256   char *p;
7257   int dev_zero;
7258
7259   dev_zero = open ("/dev/zero", O_RDONLY);
7260   if (dev_zero < 0)
7261     exit (1);
7262
7263   p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
7264                      MAP_ANON|MAP_PRIVATE, dev_zero, 0);
7265   if (p == (char *)-1)
7266     p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
7267                        MAP_ANON|MAP_PRIVATE, -1, 0);
7268   if (p == (char *)-1)
7269     exit (2);
7270   else
7271     {
7272       char *string = "__si_type_info";
7273       char *q = (char *) p + MAP_LEN - strlen (string) - 2;
7274       char *r = (char *) p + 0xe;
7275
7276       strcpy (q, string);
7277       strcpy (r, string);
7278       strncmp (r, q, 14);
7279     }
7280 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
7281   exit (0);
7282 }
7283
7284 _ACEOF
7285 if ac_fn_c_try_run "$LINENO"; then :
7286   ac_cv_func_strncmp_works=yes
7287 else
7288   ac_cv_func_strncmp_works=no
7289 fi
7290 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7291   conftest.$ac_objext conftest.beam conftest.$ac_ext
7292 fi
7293
7294 rm -f core core.* *.core
7295 fi
7296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5
7297 $as_echo "$ac_cv_func_strncmp_works" >&6; }
7298 if test $ac_cv_func_strncmp_works = no ; then
7299   case " $LIBOBJS " in
7300   *" strncmp.$ac_objext "* ) ;;
7301   *) LIBOBJS="$LIBOBJS strncmp.$ac_objext"
7302  ;;
7303 esac
7304
7305 fi
7306
7307
7308 # Install a library built with a cross compiler in $(tooldir) rather
7309 # than $(libdir).
7310 if test -z "${with_cross_host}"; then
7311   INSTALL_DEST=libdir
7312 else
7313   INSTALL_DEST=tooldir
7314 fi
7315
7316
7317
7318 L=""
7319 for l in x $LIBOBJS; do
7320   case $l in
7321     x) ;;
7322     *) L="$L ./$l" ;;
7323   esac
7324 done
7325 LIBOBJS="$L"
7326
7327
7328
7329
7330
7331 # We need multilib support, but only if configuring for the target.
7332 ac_config_files="$ac_config_files Makefile testsuite/Makefile"
7333
7334 ac_config_commands="$ac_config_commands default"
7335
7336 cat >confcache <<\_ACEOF
7337 # This file is a shell script that caches the results of configure
7338 # tests run on this system so they can be shared between configure
7339 # scripts and configure runs, see configure's option --config-cache.
7340 # It is not useful on other systems.  If it contains results you don't
7341 # want to keep, you may remove or edit it.
7342 #
7343 # config.status only pays attention to the cache file if you give it
7344 # the --recheck option to rerun configure.
7345 #
7346 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7347 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7348 # following values.
7349
7350 _ACEOF
7351
7352 # The following way of writing the cache mishandles newlines in values,
7353 # but we know of no workaround that is simple, portable, and efficient.
7354 # So, we kill variables containing newlines.
7355 # Ultrix sh set writes to stderr and can't be redirected directly,
7356 # and sets the high bit in the cache file unless we assign to the vars.
7357 (
7358   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7359     eval ac_val=\$$ac_var
7360     case $ac_val in #(
7361     *${as_nl}*)
7362       case $ac_var in #(
7363       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7364 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7365       esac
7366       case $ac_var in #(
7367       _ | IFS | as_nl) ;; #(
7368       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7369       *) { eval $ac_var=; unset $ac_var;} ;;
7370       esac ;;
7371     esac
7372   done
7373
7374   (set) 2>&1 |
7375     case $as_nl`(ac_space=' '; set) 2>&1` in #(
7376     *${as_nl}ac_space=\ *)
7377       # `set' does not quote correctly, so add quotes: double-quote
7378       # substitution turns \\\\ into \\, and sed turns \\ into \.
7379       sed -n \
7380         "s/'/'\\\\''/g;
7381           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7382       ;; #(
7383     *)
7384       # `set' quotes correctly as required by POSIX, so do not add quotes.
7385       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7386       ;;
7387     esac |
7388     sort
7389 ) |
7390   sed '
7391      /^ac_cv_env_/b end
7392      t clear
7393      :clear
7394      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7395      t end
7396      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7397      :end' >>confcache
7398 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7399   if test -w "$cache_file"; then
7400     test "x$cache_file" != "x/dev/null" &&
7401       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7402 $as_echo "$as_me: updating cache $cache_file" >&6;}
7403     cat confcache >$cache_file
7404   else
7405     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7406 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7407   fi
7408 fi
7409 rm -f confcache
7410
7411 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7412 # Let make expand exec_prefix.
7413 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7414
7415 DEFS=-DHAVE_CONFIG_H
7416
7417 ac_libobjs=
7418 ac_ltlibobjs=
7419 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7420   # 1. Remove the extension, and $U if already installed.
7421   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7422   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7423   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
7424   #    will be set to the directory where LIBOBJS objects are built.
7425   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7426   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7427 done
7428 LIBOBJS=$ac_libobjs
7429
7430 LTLIBOBJS=$ac_ltlibobjs
7431
7432
7433
7434
7435 : ${CONFIG_STATUS=./config.status}
7436 ac_write_fail=0
7437 ac_clean_files_save=$ac_clean_files
7438 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7439 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7440 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7441 as_write_fail=0
7442 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7443 #! $SHELL
7444 # Generated by $as_me.
7445 # Run this file to recreate the current configuration.
7446 # Compiler output produced by configure, useful for debugging
7447 # configure, is in config.log if it exists.
7448
7449 debug=false
7450 ac_cs_recheck=false
7451 ac_cs_silent=false
7452
7453 SHELL=\${CONFIG_SHELL-$SHELL}
7454 export SHELL
7455 _ASEOF
7456 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7457 ## -------------------- ##
7458 ## M4sh Initialization. ##
7459 ## -------------------- ##
7460
7461 # Be more Bourne compatible
7462 DUALCASE=1; export DUALCASE # for MKS sh
7463 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7464   emulate sh
7465   NULLCMD=:
7466   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7467   # is contrary to our usage.  Disable this feature.
7468   alias -g '${1+"$@"}'='"$@"'
7469   setopt NO_GLOB_SUBST
7470 else
7471   case `(set -o) 2>/dev/null` in #(
7472   *posix*) :
7473     set -o posix ;; #(
7474   *) :
7475      ;;
7476 esac
7477 fi
7478
7479
7480 as_nl='
7481 '
7482 export as_nl
7483 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7484 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7485 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7486 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7487 # Prefer a ksh shell builtin over an external printf program on Solaris,
7488 # but without wasting forks for bash or zsh.
7489 if test -z "$BASH_VERSION$ZSH_VERSION" \
7490     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7491   as_echo='print -r --'
7492   as_echo_n='print -rn --'
7493 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7494   as_echo='printf %s\n'
7495   as_echo_n='printf %s'
7496 else
7497   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7498     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7499     as_echo_n='/usr/ucb/echo -n'
7500   else
7501     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7502     as_echo_n_body='eval
7503       arg=$1;
7504       case $arg in #(
7505       *"$as_nl"*)
7506         expr "X$arg" : "X\\(.*\\)$as_nl";
7507         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7508       esac;
7509       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7510     '
7511     export as_echo_n_body
7512     as_echo_n='sh -c $as_echo_n_body as_echo'
7513   fi
7514   export as_echo_body
7515   as_echo='sh -c $as_echo_body as_echo'
7516 fi
7517
7518 # The user is always right.
7519 if test "${PATH_SEPARATOR+set}" != set; then
7520   PATH_SEPARATOR=:
7521   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7522     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7523       PATH_SEPARATOR=';'
7524   }
7525 fi
7526
7527
7528 # IFS
7529 # We need space, tab and new line, in precisely that order.  Quoting is
7530 # there to prevent editors from complaining about space-tab.
7531 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7532 # splitting by setting IFS to empty value.)
7533 IFS=" ""        $as_nl"
7534
7535 # Find who we are.  Look in the path if we contain no directory separator.
7536 case $0 in #((
7537   *[\\/]* ) as_myself=$0 ;;
7538   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7539 for as_dir in $PATH
7540 do
7541   IFS=$as_save_IFS
7542   test -z "$as_dir" && as_dir=.
7543     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7544   done
7545 IFS=$as_save_IFS
7546
7547      ;;
7548 esac
7549 # We did not find ourselves, most probably we were run as `sh COMMAND'
7550 # in which case we are not to be found in the path.
7551 if test "x$as_myself" = x; then
7552   as_myself=$0
7553 fi
7554 if test ! -f "$as_myself"; then
7555   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7556   exit 1
7557 fi
7558
7559 # Unset variables that we do not need and which cause bugs (e.g. in
7560 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
7561 # suppresses any "Segmentation fault" message there.  '((' could
7562 # trigger a bug in pdksh 5.2.14.
7563 for as_var in BASH_ENV ENV MAIL MAILPATH
7564 do eval test x\${$as_var+set} = xset \
7565   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7566 done
7567 PS1='$ '
7568 PS2='> '
7569 PS4='+ '
7570
7571 # NLS nuisances.
7572 LC_ALL=C
7573 export LC_ALL
7574 LANGUAGE=C
7575 export LANGUAGE
7576
7577 # CDPATH.
7578 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7579
7580
7581 # as_fn_error ERROR [LINENO LOG_FD]
7582 # ---------------------------------
7583 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7584 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7585 # script with status $?, using 1 if that was 0.
7586 as_fn_error ()
7587 {
7588   as_status=$?; test $as_status -eq 0 && as_status=1
7589   if test "$3"; then
7590     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7591     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
7592   fi
7593   $as_echo "$as_me: error: $1" >&2
7594   as_fn_exit $as_status
7595 } # as_fn_error
7596
7597
7598 # as_fn_set_status STATUS
7599 # -----------------------
7600 # Set $? to STATUS, without forking.
7601 as_fn_set_status ()
7602 {
7603   return $1
7604 } # as_fn_set_status
7605
7606 # as_fn_exit STATUS
7607 # -----------------
7608 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7609 as_fn_exit ()
7610 {
7611   set +e
7612   as_fn_set_status $1
7613   exit $1
7614 } # as_fn_exit
7615
7616 # as_fn_unset VAR
7617 # ---------------
7618 # Portably unset VAR.
7619 as_fn_unset ()
7620 {
7621   { eval $1=; unset $1;}
7622 }
7623 as_unset=as_fn_unset
7624 # as_fn_append VAR VALUE
7625 # ----------------------
7626 # Append the text in VALUE to the end of the definition contained in VAR. Take
7627 # advantage of any shell optimizations that allow amortized linear growth over
7628 # repeated appends, instead of the typical quadratic growth present in naive
7629 # implementations.
7630 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7631   eval 'as_fn_append ()
7632   {
7633     eval $1+=\$2
7634   }'
7635 else
7636   as_fn_append ()
7637   {
7638     eval $1=\$$1\$2
7639   }
7640 fi # as_fn_append
7641
7642 # as_fn_arith ARG...
7643 # ------------------
7644 # Perform arithmetic evaluation on the ARGs, and store the result in the
7645 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7646 # must be portable across $(()) and expr.
7647 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7648   eval 'as_fn_arith ()
7649   {
7650     as_val=$(( $* ))
7651   }'
7652 else
7653   as_fn_arith ()
7654   {
7655     as_val=`expr "$@" || test $? -eq 1`
7656   }
7657 fi # as_fn_arith
7658
7659
7660 if expr a : '\(a\)' >/dev/null 2>&1 &&
7661    test "X`expr 00001 : '.*\(...\)'`" = X001; then
7662   as_expr=expr
7663 else
7664   as_expr=false
7665 fi
7666
7667 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7668   as_basename=basename
7669 else
7670   as_basename=false
7671 fi
7672
7673 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7674   as_dirname=dirname
7675 else
7676   as_dirname=false
7677 fi
7678
7679 as_me=`$as_basename -- "$0" ||
7680 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7681          X"$0" : 'X\(//\)$' \| \
7682          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7683 $as_echo X/"$0" |
7684     sed '/^.*\/\([^/][^/]*\)\/*$/{
7685             s//\1/
7686             q
7687           }
7688           /^X\/\(\/\/\)$/{
7689             s//\1/
7690             q
7691           }
7692           /^X\/\(\/\).*/{
7693             s//\1/
7694             q
7695           }
7696           s/.*/./; q'`
7697
7698 # Avoid depending upon Character Ranges.
7699 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7700 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7701 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7702 as_cr_digits='0123456789'
7703 as_cr_alnum=$as_cr_Letters$as_cr_digits
7704
7705 ECHO_C= ECHO_N= ECHO_T=
7706 case `echo -n x` in #(((((
7707 -n*)
7708   case `echo 'xy\c'` in
7709   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
7710   xy)  ECHO_C='\c';;
7711   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
7712        ECHO_T=' ';;
7713   esac;;
7714 *)
7715   ECHO_N='-n';;
7716 esac
7717
7718 rm -f conf$$ conf$$.exe conf$$.file
7719 if test -d conf$$.dir; then
7720   rm -f conf$$.dir/conf$$.file
7721 else
7722   rm -f conf$$.dir
7723   mkdir conf$$.dir 2>/dev/null
7724 fi
7725 if (echo >conf$$.file) 2>/dev/null; then
7726   if ln -s conf$$.file conf$$ 2>/dev/null; then
7727     as_ln_s='ln -s'
7728     # ... but there are two gotchas:
7729     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7730     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7731     # In both cases, we have to default to `cp -p'.
7732     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7733       as_ln_s='cp -p'
7734   elif ln conf$$.file conf$$ 2>/dev/null; then
7735     as_ln_s=ln
7736   else
7737     as_ln_s='cp -p'
7738   fi
7739 else
7740   as_ln_s='cp -p'
7741 fi
7742 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7743 rmdir conf$$.dir 2>/dev/null
7744
7745
7746 # as_fn_mkdir_p
7747 # -------------
7748 # Create "$as_dir" as a directory, including parents if necessary.
7749 as_fn_mkdir_p ()
7750 {
7751
7752   case $as_dir in #(
7753   -*) as_dir=./$as_dir;;
7754   esac
7755   test -d "$as_dir" || eval $as_mkdir_p || {
7756     as_dirs=
7757     while :; do
7758       case $as_dir in #(
7759       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7760       *) as_qdir=$as_dir;;
7761       esac
7762       as_dirs="'$as_qdir' $as_dirs"
7763       as_dir=`$as_dirname -- "$as_dir" ||
7764 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7765          X"$as_dir" : 'X\(//\)[^/]' \| \
7766          X"$as_dir" : 'X\(//\)$' \| \
7767          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7768 $as_echo X"$as_dir" |
7769     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7770             s//\1/
7771             q
7772           }
7773           /^X\(\/\/\)[^/].*/{
7774             s//\1/
7775             q
7776           }
7777           /^X\(\/\/\)$/{
7778             s//\1/
7779             q
7780           }
7781           /^X\(\/\).*/{
7782             s//\1/
7783             q
7784           }
7785           s/.*/./; q'`
7786       test -d "$as_dir" && break
7787     done
7788     test -z "$as_dirs" || eval "mkdir $as_dirs"
7789   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
7790
7791
7792 } # as_fn_mkdir_p
7793 if mkdir -p . 2>/dev/null; then
7794   as_mkdir_p='mkdir -p "$as_dir"'
7795 else
7796   test -d ./-p && rmdir ./-p
7797   as_mkdir_p=false
7798 fi
7799
7800 if test -x / >/dev/null 2>&1; then
7801   as_test_x='test -x'
7802 else
7803   if ls -dL / >/dev/null 2>&1; then
7804     as_ls_L_option=L
7805   else
7806     as_ls_L_option=
7807   fi
7808   as_test_x='
7809     eval sh -c '\''
7810       if test -d "$1"; then
7811         test -d "$1/.";
7812       else
7813         case $1 in #(
7814         -*)set "./$1";;
7815         esac;
7816         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
7817         ???[sx]*):;;*)false;;esac;fi
7818     '\'' sh
7819   '
7820 fi
7821 as_executable_p=$as_test_x
7822
7823 # Sed expression to map a string onto a valid CPP name.
7824 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7825
7826 # Sed expression to map a string onto a valid variable name.
7827 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7828
7829
7830 exec 6>&1
7831 ## ----------------------------------- ##
7832 ## Main body of $CONFIG_STATUS script. ##
7833 ## ----------------------------------- ##
7834 _ASEOF
7835 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7836
7837 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7838 # Save the log message, to keep $0 and so on meaningful, and to
7839 # report actual input values of CONFIG_FILES etc. instead of their
7840 # values after options handling.
7841 ac_log="
7842 This file was extended by $as_me, which was
7843 generated by GNU Autoconf 2.64.  Invocation command line was
7844
7845   CONFIG_FILES    = $CONFIG_FILES
7846   CONFIG_HEADERS  = $CONFIG_HEADERS
7847   CONFIG_LINKS    = $CONFIG_LINKS
7848   CONFIG_COMMANDS = $CONFIG_COMMANDS
7849   $ $0 $@
7850
7851 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7852 "
7853
7854 _ACEOF
7855
7856 case $ac_config_files in *"
7857 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7858 esac
7859
7860 case $ac_config_headers in *"
7861 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7862 esac
7863
7864
7865 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7866 # Files that config.status was made for.
7867 config_files="$ac_config_files"
7868 config_headers="$ac_config_headers"
7869 config_commands="$ac_config_commands"
7870
7871 _ACEOF
7872
7873 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7874 ac_cs_usage="\
7875 \`$as_me' instantiates files and other configuration actions
7876 from templates according to the current configuration.  Unless the files
7877 and actions are specified as TAGs, all are instantiated by default.
7878
7879 Usage: $0 [OPTION]... [TAG]...
7880
7881   -h, --help       print this help, then exit
7882   -V, --version    print version number and configuration settings, then exit
7883   -q, --quiet, --silent
7884                    do not print progress messages
7885   -d, --debug      don't remove temporary files
7886       --recheck    update $as_me by reconfiguring in the same conditions
7887       --file=FILE[:TEMPLATE]
7888                    instantiate the configuration file FILE
7889       --header=FILE[:TEMPLATE]
7890                    instantiate the configuration header FILE
7891
7892 Configuration files:
7893 $config_files
7894
7895 Configuration headers:
7896 $config_headers
7897
7898 Configuration commands:
7899 $config_commands
7900
7901 Report bugs to the package provider."
7902
7903 _ACEOF
7904 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7905 ac_cs_version="\\
7906 config.status
7907 configured by $0, generated by GNU Autoconf 2.64,
7908   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
7909
7910 Copyright (C) 2009 Free Software Foundation, Inc.
7911 This config.status script is free software; the Free Software Foundation
7912 gives unlimited permission to copy, distribute and modify it."
7913
7914 ac_pwd='$ac_pwd'
7915 srcdir='$srcdir'
7916 INSTALL='$INSTALL'
7917 test -n "\$AWK" || AWK=awk
7918 _ACEOF
7919
7920 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7921 # The default lists apply if the user does not specify any file.
7922 ac_need_defaults=:
7923 while test $# != 0
7924 do
7925   case $1 in
7926   --*=*)
7927     ac_option=`expr "X$1" : 'X\([^=]*\)='`
7928     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7929     ac_shift=:
7930     ;;
7931   *)
7932     ac_option=$1
7933     ac_optarg=$2
7934     ac_shift=shift
7935     ;;
7936   esac
7937
7938   case $ac_option in
7939   # Handling of the options.
7940   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7941     ac_cs_recheck=: ;;
7942   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7943     $as_echo "$ac_cs_version"; exit ;;
7944   --debug | --debu | --deb | --de | --d | -d )
7945     debug=: ;;
7946   --file | --fil | --fi | --f )
7947     $ac_shift
7948     case $ac_optarg in
7949     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7950     esac
7951     as_fn_append CONFIG_FILES " '$ac_optarg'"
7952     ac_need_defaults=false;;
7953   --header | --heade | --head | --hea )
7954     $ac_shift
7955     case $ac_optarg in
7956     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7957     esac
7958     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7959     ac_need_defaults=false;;
7960   --he | --h)
7961     # Conflict between --help and --header
7962     as_fn_error "ambiguous option: \`$1'
7963 Try \`$0 --help' for more information.";;
7964   --help | --hel | -h )
7965     $as_echo "$ac_cs_usage"; exit ;;
7966   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7967   | -silent | --silent | --silen | --sile | --sil | --si | --s)
7968     ac_cs_silent=: ;;
7969
7970   # This is an error.
7971   -*) as_fn_error "unrecognized option: \`$1'
7972 Try \`$0 --help' for more information." ;;
7973
7974   *) as_fn_append ac_config_targets " $1"
7975      ac_need_defaults=false ;;
7976
7977   esac
7978   shift
7979 done
7980
7981 ac_configure_extra_args=
7982
7983 if $ac_cs_silent; then
7984   exec 6>/dev/null
7985   ac_configure_extra_args="$ac_configure_extra_args --silent"
7986 fi
7987
7988 _ACEOF
7989 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7990 if \$ac_cs_recheck; then
7991   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7992   shift
7993   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
7994   CONFIG_SHELL='$SHELL'
7995   export CONFIG_SHELL
7996   exec "\$@"
7997 fi
7998
7999 _ACEOF
8000 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8001 exec 5>>config.log
8002 {
8003   echo
8004   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8005 ## Running $as_me. ##
8006 _ASBOX
8007   $as_echo "$ac_log"
8008 } >&5
8009
8010 _ACEOF
8011 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8012 #
8013 # INIT-COMMANDS
8014 #
8015 srcdir=${srcdir}
8016 host=${host}
8017 target=${target}
8018 with_target_subdir=${with_target_subdir}
8019 with_multisubdir=${with_multisubdir}
8020 ac_configure_args="--enable-multilib ${ac_configure_args}"
8021 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
8022 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
8023 libiberty_topdir=${libiberty_topdir}
8024
8025
8026 _ACEOF
8027
8028 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8029
8030 # Handling of arguments.
8031 for ac_config_target in $ac_config_targets
8032 do
8033   case $ac_config_target in
8034     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
8035     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8036     "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
8037     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8038
8039   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8040   esac
8041 done
8042
8043
8044 # If the user did not use the arguments to specify the items to instantiate,
8045 # then the envvar interface is used.  Set only those that are not.
8046 # We use the long form for the default assignment because of an extremely
8047 # bizarre bug on SunOS 4.1.3.
8048 if $ac_need_defaults; then
8049   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8050   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8051   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8052 fi
8053
8054 # Have a temporary directory for convenience.  Make it in the build tree
8055 # simply because there is no reason against having it here, and in addition,
8056 # creating and moving files from /tmp can sometimes cause problems.
8057 # Hook for its removal unless debugging.
8058 # Note that there is a small window in which the directory will not be cleaned:
8059 # after its creation but before its name has been assigned to `$tmp'.
8060 $debug ||
8061 {
8062   tmp=
8063   trap 'exit_status=$?
8064   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
8065 ' 0
8066   trap 'as_fn_exit 1' 1 2 13 15
8067 }
8068 # Create a (secure) tmp directory for tmp files.
8069
8070 {
8071   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8072   test -n "$tmp" && test -d "$tmp"
8073 }  ||
8074 {
8075   tmp=./conf$$-$RANDOM
8076   (umask 077 && mkdir "$tmp")
8077 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
8078
8079 # Set up the scripts for CONFIG_FILES section.
8080 # No need to generate them if there are no CONFIG_FILES.
8081 # This happens for instance with `./config.status config.h'.
8082 if test -n "$CONFIG_FILES"; then
8083
8084 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
8085   ac_cs_awk_getline=:
8086   ac_cs_awk_pipe_init=
8087   ac_cs_awk_read_file='
8088       while ((getline aline < (F[key])) > 0)
8089         print(aline)
8090       close(F[key])'
8091   ac_cs_awk_pipe_fini=
8092 else
8093   ac_cs_awk_getline=false
8094   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
8095   ac_cs_awk_read_file='
8096       print "|#_!!_#|"
8097       print "cat " F[key] " &&"
8098       '$ac_cs_awk_pipe_init
8099   # The final `:' finishes the AND list.
8100   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
8101 fi
8102 ac_cr=`echo X | tr X '\015'`
8103 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8104 # But we know of no other shell where ac_cr would be empty at this
8105 # point, so we can use a bashism as a fallback.
8106 if test "x$ac_cr" = x; then
8107   eval ac_cr=\$\'\\r\'
8108 fi
8109 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8110 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8111   ac_cs_awk_cr='\r'
8112 else
8113   ac_cs_awk_cr=$ac_cr
8114 fi
8115
8116 echo 'BEGIN {' >"$tmp/subs1.awk" &&
8117 _ACEOF
8118
8119 # Create commands to substitute file output variables.
8120 {
8121   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
8122   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
8123   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
8124   echo "_ACAWK" &&
8125   echo "_ACEOF"
8126 } >conf$$files.sh &&
8127 . ./conf$$files.sh ||
8128   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8129 rm -f conf$$files.sh
8130
8131 {
8132   echo "cat >conf$$subs.awk <<_ACEOF" &&
8133   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8134   echo "_ACEOF"
8135 } >conf$$subs.sh ||
8136   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8137 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
8138 ac_delim='%!_!# '
8139 for ac_last_try in false false false false false :; do
8140   . ./conf$$subs.sh ||
8141     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8142
8143   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8144   if test $ac_delim_n = $ac_delim_num; then
8145     break
8146   elif $ac_last_try; then
8147     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8148   else
8149     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8150   fi
8151 done
8152 rm -f conf$$subs.sh
8153
8154 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8155 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
8156 _ACEOF
8157 sed -n '
8158 h
8159 s/^/S["/; s/!.*/"]=/
8160 p
8161 g
8162 s/^[^!]*!//
8163 :repl
8164 t repl
8165 s/'"$ac_delim"'$//
8166 t delim
8167 :nl
8168 h
8169 s/\(.\{148\}\).*/\1/
8170 t more1
8171 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8172 p
8173 n
8174 b repl
8175 :more1
8176 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8177 p
8178 g
8179 s/.\{148\}//
8180 t nl
8181 :delim
8182 h
8183 s/\(.\{148\}\).*/\1/
8184 t more2
8185 s/["\\]/\\&/g; s/^/"/; s/$/"/
8186 p
8187 b
8188 :more2
8189 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8190 p
8191 g
8192 s/.\{148\}//
8193 t delim
8194 ' <conf$$subs.awk | sed '
8195 /^[^""]/{
8196   N
8197   s/\n//
8198 }
8199 ' >>$CONFIG_STATUS || ac_write_fail=1
8200 rm -f conf$$subs.awk
8201 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8202 _ACAWK
8203 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
8204   for (key in S) S_is_set[key] = 1
8205   FS = "\a"
8206   \$ac_cs_awk_pipe_init
8207 }
8208 {
8209   line = $ 0
8210   nfields = split(line, field, "@")
8211   substed = 0
8212   len = length(field[1])
8213   for (i = 2; i < nfields; i++) {
8214     key = field[i]
8215     keylen = length(key)
8216     if (S_is_set[key]) {
8217       value = S[key]
8218       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8219       len += length(value) + length(field[++i])
8220       substed = 1
8221     } else
8222       len += 1 + keylen
8223   }
8224   if (nfields == 3 && !substed) {
8225     key = field[2]
8226     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
8227       \$ac_cs_awk_read_file
8228       next
8229     }
8230   }
8231   print line
8232 }
8233 \$ac_cs_awk_pipe_fini
8234 _ACAWK
8235 _ACEOF
8236 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8237 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8238   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8239 else
8240   cat
8241 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
8242   || as_fn_error "could not setup config files machinery" "$LINENO" 5
8243 _ACEOF
8244
8245 # VPATH may cause trouble with some makes, so we remove $(srcdir),
8246 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8247 # trailing colons and then remove the whole line if VPATH becomes empty
8248 # (actually we leave an empty line to preserve line numbers).
8249 if test "x$srcdir" = x.; then
8250   ac_vpsub='/^[  ]*VPATH[        ]*=/{
8251 s/:*\$(srcdir):*/:/
8252 s/:*\${srcdir}:*/:/
8253 s/:*@srcdir@:*/:/
8254 s/^\([^=]*=[     ]*\):*/\1/
8255 s/:*$//
8256 s/^[^=]*=[       ]*$//
8257 }'
8258 fi
8259
8260 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8261 fi # test -n "$CONFIG_FILES"
8262
8263 # Set up the scripts for CONFIG_HEADERS section.
8264 # No need to generate them if there are no CONFIG_HEADERS.
8265 # This happens for instance with `./config.status Makefile'.
8266 if test -n "$CONFIG_HEADERS"; then
8267 cat >"$tmp/defines.awk" <<\_ACAWK ||
8268 BEGIN {
8269 _ACEOF
8270
8271 # Transform confdefs.h into an awk script `defines.awk', embedded as
8272 # here-document in config.status, that substitutes the proper values into
8273 # config.h.in to produce config.h.
8274
8275 # Create a delimiter string that does not exist in confdefs.h, to ease
8276 # handling of long lines.
8277 ac_delim='%!_!# '
8278 for ac_last_try in false false :; do
8279   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
8280   if test -z "$ac_t"; then
8281     break
8282   elif $ac_last_try; then
8283     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
8284   else
8285     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8286   fi
8287 done
8288
8289 # For the awk script, D is an array of macro values keyed by name,
8290 # likewise P contains macro parameters if any.  Preserve backslash
8291 # newline sequences.
8292
8293 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8294 sed -n '
8295 s/.\{148\}/&'"$ac_delim"'/g
8296 t rset
8297 :rset
8298 s/^[     ]*#[    ]*define[       ][      ]*/ /
8299 t def
8300 d
8301 :def
8302 s/\\$//
8303 t bsnl
8304 s/["\\]/\\&/g
8305 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8306 D["\1"]=" \3"/p
8307 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
8308 d
8309 :bsnl
8310 s/["\\]/\\&/g
8311 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8312 D["\1"]=" \3\\\\\\n"\\/p
8313 t cont
8314 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8315 t cont
8316 d
8317 :cont
8318 n
8319 s/.\{148\}/&'"$ac_delim"'/g
8320 t clear
8321 :clear
8322 s/\\$//
8323 t bsnlc
8324 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8325 d
8326 :bsnlc
8327 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8328 b cont
8329 ' <confdefs.h | sed '
8330 s/'"$ac_delim"'/"\\\
8331 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8332
8333 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8334   for (key in D) D_is_set[key] = 1
8335   FS = "\a"
8336 }
8337 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8338   line = \$ 0
8339   split(line, arg, " ")
8340   if (arg[1] == "#") {
8341     defundef = arg[2]
8342     mac1 = arg[3]
8343   } else {
8344     defundef = substr(arg[1], 2)
8345     mac1 = arg[2]
8346   }
8347   split(mac1, mac2, "(") #)
8348   macro = mac2[1]
8349   prefix = substr(line, 1, index(line, defundef) - 1)
8350   if (D_is_set[macro]) {
8351     # Preserve the white space surrounding the "#".
8352     print prefix "define", macro P[macro] D[macro]
8353     next
8354   } else {
8355     # Replace #undef with comments.  This is necessary, for example,
8356     # in the case of _POSIX_SOURCE, which is predefined and required
8357     # on some systems where configure will not decide to define it.
8358     if (defundef == "undef") {
8359       print "/*", prefix defundef, macro, "*/"
8360       next
8361     }
8362   }
8363 }
8364 { print }
8365 _ACAWK
8366 _ACEOF
8367 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8368   as_fn_error "could not setup config headers machinery" "$LINENO" 5
8369 fi # test -n "$CONFIG_HEADERS"
8370
8371
8372 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
8373 shift
8374 for ac_tag
8375 do
8376   case $ac_tag in
8377   :[FHLC]) ac_mode=$ac_tag; continue;;
8378   esac
8379   case $ac_mode$ac_tag in
8380   :[FHL]*:*);;
8381   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
8382   :[FH]-) ac_tag=-:-;;
8383   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8384   esac
8385   ac_save_IFS=$IFS
8386   IFS=:
8387   set x $ac_tag
8388   IFS=$ac_save_IFS
8389   shift
8390   ac_file=$1
8391   shift
8392
8393   case $ac_mode in
8394   :L) ac_source=$1;;
8395   :[FH])
8396     ac_file_inputs=
8397     for ac_f
8398     do
8399       case $ac_f in
8400       -) ac_f="$tmp/stdin";;
8401       *) # Look for the file first in the build tree, then in the source tree
8402          # (if the path is not absolute).  The absolute path cannot be DOS-style,
8403          # because $ac_f cannot contain `:'.
8404          test -f "$ac_f" ||
8405            case $ac_f in
8406            [\\/$]*) false;;
8407            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8408            esac ||
8409            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8410       esac
8411       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8412       as_fn_append ac_file_inputs " '$ac_f'"
8413     done
8414
8415     # Let's still pretend it is `configure' which instantiates (i.e., don't
8416     # use $as_me), people would be surprised to read:
8417     #    /* config.h.  Generated by config.status.  */
8418     configure_input='Generated from '`
8419           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8420         `' by configure.'
8421     if test x"$ac_file" != x-; then
8422       configure_input="$ac_file.  $configure_input"
8423       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8424 $as_echo "$as_me: creating $ac_file" >&6;}
8425     fi
8426     # Neutralize special characters interpreted by sed in replacement strings.
8427     case $configure_input in #(
8428     *\&* | *\|* | *\\* )
8429        ac_sed_conf_input=`$as_echo "$configure_input" |
8430        sed 's/[\\\\&|]/\\\\&/g'`;; #(
8431     *) ac_sed_conf_input=$configure_input;;
8432     esac
8433
8434     case $ac_tag in
8435     *:-:* | *:-) cat >"$tmp/stdin" \
8436       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
8437     esac
8438     ;;
8439   esac
8440
8441   ac_dir=`$as_dirname -- "$ac_file" ||
8442 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8443          X"$ac_file" : 'X\(//\)[^/]' \| \
8444          X"$ac_file" : 'X\(//\)$' \| \
8445          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8446 $as_echo X"$ac_file" |
8447     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8448             s//\1/
8449             q
8450           }
8451           /^X\(\/\/\)[^/].*/{
8452             s//\1/
8453             q
8454           }
8455           /^X\(\/\/\)$/{
8456             s//\1/
8457             q
8458           }
8459           /^X\(\/\).*/{
8460             s//\1/
8461             q
8462           }
8463           s/.*/./; q'`
8464   as_dir="$ac_dir"; as_fn_mkdir_p
8465   ac_builddir=.
8466
8467 case "$ac_dir" in
8468 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8469 *)
8470   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8471   # A ".." for each directory in $ac_dir_suffix.
8472   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8473   case $ac_top_builddir_sub in
8474   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8475   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8476   esac ;;
8477 esac
8478 ac_abs_top_builddir=$ac_pwd
8479 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8480 # for backward compatibility:
8481 ac_top_builddir=$ac_top_build_prefix
8482
8483 case $srcdir in
8484   .)  # We are building in place.
8485     ac_srcdir=.
8486     ac_top_srcdir=$ac_top_builddir_sub
8487     ac_abs_top_srcdir=$ac_pwd ;;
8488   [\\/]* | ?:[\\/]* )  # Absolute name.
8489     ac_srcdir=$srcdir$ac_dir_suffix;
8490     ac_top_srcdir=$srcdir
8491     ac_abs_top_srcdir=$srcdir ;;
8492   *) # Relative name.
8493     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8494     ac_top_srcdir=$ac_top_build_prefix$srcdir
8495     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8496 esac
8497 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8498
8499
8500   case $ac_mode in
8501   :F)
8502   #
8503   # CONFIG_FILE
8504   #
8505
8506   case $INSTALL in
8507   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8508   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8509   esac
8510 _ACEOF
8511
8512 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8513 # If the template does not know about datarootdir, expand it.
8514 # FIXME: This hack should be removed a few years after 2.60.
8515 ac_datarootdir_hack=; ac_datarootdir_seen=
8516 ac_sed_dataroot='
8517 /datarootdir/ {
8518   p
8519   q
8520 }
8521 /@datadir@/p
8522 /@docdir@/p
8523 /@infodir@/p
8524 /@localedir@/p
8525 /@mandir@/p'
8526 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8527 *datarootdir*) ac_datarootdir_seen=yes;;
8528 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8529   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8530 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8531 _ACEOF
8532 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8533   ac_datarootdir_hack='
8534   s&@datadir@&$datadir&g
8535   s&@docdir@&$docdir&g
8536   s&@infodir@&$infodir&g
8537   s&@localedir@&$localedir&g
8538   s&@mandir@&$mandir&g
8539   s&\\\${datarootdir}&$datarootdir&g' ;;
8540 esac
8541 _ACEOF
8542
8543 # Neutralize VPATH when `$srcdir' = `.'.
8544 # Shell code in configure.ac might set extrasub.
8545 # FIXME: do we really want to maintain this feature?
8546 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8547 ac_sed_extra="$ac_vpsub
8548 $extrasub
8549 _ACEOF
8550 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8551 :t
8552 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8553 s|@configure_input@|$ac_sed_conf_input|;t t
8554 s&@top_builddir@&$ac_top_builddir_sub&;t t
8555 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8556 s&@srcdir@&$ac_srcdir&;t t
8557 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8558 s&@top_srcdir@&$ac_top_srcdir&;t t
8559 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8560 s&@builddir@&$ac_builddir&;t t
8561 s&@abs_builddir@&$ac_abs_builddir&;t t
8562 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8563 s&@INSTALL@&$ac_INSTALL&;t t
8564 $ac_datarootdir_hack
8565 "
8566 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
8567 if $ac_cs_awk_getline; then
8568   $AWK -f "$tmp/subs.awk"
8569 else
8570   $AWK -f "$tmp/subs.awk" | $SHELL
8571 fi >$tmp/out \
8572   || as_fn_error "could not create $ac_file" "$LINENO" 5
8573
8574 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8575   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
8576   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
8577   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8578 which seems to be undefined.  Please make sure it is defined." >&5
8579 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8580 which seems to be undefined.  Please make sure it is defined." >&2;}
8581
8582   rm -f "$tmp/stdin"
8583   case $ac_file in
8584   -) cat "$tmp/out" && rm -f "$tmp/out";;
8585   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
8586   esac \
8587   || as_fn_error "could not create $ac_file" "$LINENO" 5
8588  ;;
8589   :H)
8590   #
8591   # CONFIG_HEADER
8592   #
8593   if test x"$ac_file" != x-; then
8594     {
8595       $as_echo "/* $configure_input  */" \
8596       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
8597     } >"$tmp/config.h" \
8598       || as_fn_error "could not create $ac_file" "$LINENO" 5
8599     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
8600       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8601 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8602     else
8603       rm -f "$ac_file"
8604       mv "$tmp/config.h" "$ac_file" \
8605         || as_fn_error "could not create $ac_file" "$LINENO" 5
8606     fi
8607   else
8608     $as_echo "/* $configure_input  */" \
8609       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
8610       || as_fn_error "could not create -" "$LINENO" 5
8611   fi
8612  ;;
8613
8614   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8615 $as_echo "$as_me: executing $ac_file commands" >&6;}
8616  ;;
8617   esac
8618
8619
8620   case $ac_file$ac_mode in
8621     "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
8622 if test -n "$CONFIG_FILES"; then
8623   if test -n "${with_target_subdir}"; then
8624     # FIXME: We shouldn't need to set ac_file
8625     ac_file=Makefile
8626     LD="${ORIGINAL_LD_FOR_MULTILIBS}"
8627     . ${libiberty_topdir}/config-ml.in
8628   fi
8629 fi ;;
8630
8631   esac
8632 done # for ac_tag
8633
8634
8635 as_fn_exit 0
8636 _ACEOF
8637 ac_clean_files=$ac_clean_files_save
8638
8639 test $ac_write_fail = 0 ||
8640   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
8641
8642
8643 # configure is writing to config.log, and then calls config.status.
8644 # config.status does its own redirection, appending to config.log.
8645 # Unfortunately, on DOS this fails, as config.log is still kept open
8646 # by configure, so config.status won't be able to write to it; its
8647 # output is simply discarded.  So we exec the FD to /dev/null,
8648 # effectively closing config.log, so it can be properly (re)opened and
8649 # appended to by config.status.  When coming back to configure, we
8650 # need to make the FD available again.
8651 if test "$no_create" != yes; then
8652   ac_cs_success=:
8653   ac_config_status_args=
8654   test "$silent" = yes &&
8655     ac_config_status_args="$ac_config_status_args --quiet"
8656   exec 5>/dev/null
8657   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8658   exec 5>>config.log
8659   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8660   # would make configure fail if this is the last instruction.
8661   $ac_cs_success || as_fn_exit $?
8662 fi
8663 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8664   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8665 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
8666 fi
8667