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configure revision 1.1.1.5
      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 (at] gnu.org about your system,
    230 $0: including any error possibly output before this
    231 $0: message. Then install a modern shell, or manually run
    232 $0: the script under such a shell if you do have one."
    233   fi
    234   exit 1
    235 fi
    236 fi
    237 fi
    238 SHELL=${CONFIG_SHELL-/bin/sh}
    239 export SHELL
    240 # Unset more variables known to interfere with behavior of common tools.
    241 CLICOLOR_FORCE= GREP_OPTIONS=
    242 unset CLICOLOR_FORCE GREP_OPTIONS
    243 
    244 ## --------------------- ##
    245 ## M4sh Shell Functions. ##
    246 ## --------------------- ##
    247 # as_fn_unset VAR
    248 # ---------------
    249 # Portably unset VAR.
    250 as_fn_unset ()
    251 {
    252   { eval $1=; unset $1;}
    253 }
    254 as_unset=as_fn_unset
    255 
    256 # as_fn_set_status STATUS
    257 # -----------------------
    258 # Set $? to STATUS, without forking.
    259 as_fn_set_status ()
    260 {
    261   return $1
    262 } # as_fn_set_status
    263 
    264 # as_fn_exit STATUS
    265 # -----------------
    266 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    267 as_fn_exit ()
    268 {
    269   set +e
    270   as_fn_set_status $1
    271   exit $1
    272 } # as_fn_exit
    273 
    274 # as_fn_mkdir_p
    275 # -------------
    276 # Create "$as_dir" as a directory, including parents if necessary.
    277 as_fn_mkdir_p ()
    278 {
    279 
    280   case $as_dir in #(
    281   -*) as_dir=./$as_dir;;
    282   esac
    283   test -d "$as_dir" || eval $as_mkdir_p || {
    284     as_dirs=
    285     while :; do
    286       case $as_dir in #(
    287       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    288       *) as_qdir=$as_dir;;
    289       esac
    290       as_dirs="'$as_qdir' $as_dirs"
    291       as_dir=`$as_dirname -- "$as_dir" ||
    292 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    293 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    294 	 X"$as_dir" : 'X\(//\)$' \| \
    295 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    296 $as_echo X"$as_dir" |
    297     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    298 	    s//\1/
    299 	    q
    300 	  }
    301 	  /^X\(\/\/\)[^/].*/{
    302 	    s//\1/
    303 	    q
    304 	  }
    305 	  /^X\(\/\/\)$/{
    306 	    s//\1/
    307 	    q
    308 	  }
    309 	  /^X\(\/\).*/{
    310 	    s//\1/
    311 	    q
    312 	  }
    313 	  s/.*/./; q'`
    314       test -d "$as_dir" && break
    315     done
    316     test -z "$as_dirs" || eval "mkdir $as_dirs"
    317   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
    318 
    319 
    320 } # as_fn_mkdir_p
    321 # as_fn_append VAR VALUE
    322 # ----------------------
    323 # Append the text in VALUE to the end of the definition contained in VAR. Take
    324 # advantage of any shell optimizations that allow amortized linear growth over
    325 # repeated appends, instead of the typical quadratic growth present in naive
    326 # implementations.
    327 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
    328   eval 'as_fn_append ()
    329   {
    330     eval $1+=\$2
    331   }'
    332 else
    333   as_fn_append ()
    334   {
    335     eval $1=\$$1\$2
    336   }
    337 fi # as_fn_append
    338 
    339 # as_fn_arith ARG...
    340 # ------------------
    341 # Perform arithmetic evaluation on the ARGs, and store the result in the
    342 # global $as_val. Take advantage of shells that can avoid forks. The arguments
    343 # must be portable across $(()) and expr.
    344 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
    345   eval 'as_fn_arith ()
    346   {
    347     as_val=$(( $* ))
    348   }'
    349 else
    350   as_fn_arith ()
    351   {
    352     as_val=`expr "$@" || test $? -eq 1`
    353   }
    354 fi # as_fn_arith
    355 
    356 
    357 # as_fn_error ERROR [LINENO LOG_FD]
    358 # ---------------------------------
    359 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    360 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    361 # script with status $?, using 1 if that was 0.
    362 as_fn_error ()
    363 {
    364   as_status=$?; test $as_status -eq 0 && as_status=1
    365   if test "$3"; then
    366     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    367     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
    368   fi
    369   $as_echo "$as_me: error: $1" >&2
    370   as_fn_exit $as_status
    371 } # as_fn_error
    372 
    373 if expr a : '\(a\)' >/dev/null 2>&1 &&
    374    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    375   as_expr=expr
    376 else
    377   as_expr=false
    378 fi
    379 
    380 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    381   as_basename=basename
    382 else
    383   as_basename=false
    384 fi
    385 
    386 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    387   as_dirname=dirname
    388 else
    389   as_dirname=false
    390 fi
    391 
    392 as_me=`$as_basename -- "$0" ||
    393 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    394 	 X"$0" : 'X\(//\)$' \| \
    395 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    396 $as_echo X/"$0" |
    397     sed '/^.*\/\([^/][^/]*\)\/*$/{
    398 	    s//\1/
    399 	    q
    400 	  }
    401 	  /^X\/\(\/\/\)$/{
    402 	    s//\1/
    403 	    q
    404 	  }
    405 	  /^X\/\(\/\).*/{
    406 	    s//\1/
    407 	    q
    408 	  }
    409 	  s/.*/./; q'`
    410 
    411 # Avoid depending upon Character Ranges.
    412 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    413 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    414 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    415 as_cr_digits='0123456789'
    416 as_cr_alnum=$as_cr_Letters$as_cr_digits
    417 
    418 
    419   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    420   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    421   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    422   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    423   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    424   sed -n '
    425     p
    426     /[$]LINENO/=
    427   ' <$as_myself |
    428     sed '
    429       s/[$]LINENO.*/&-/
    430       t lineno
    431       b
    432       :lineno
    433       N
    434       :loop
    435       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    436       t loop
    437       s/-\n.*//
    438     ' >$as_me.lineno &&
    439   chmod +x "$as_me.lineno" ||
    440     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    441 
    442   # Don't try to exec as it changes $[0], causing all sort of problems
    443   # (the dirname of $[0] is not the place where we might find the
    444   # original and so on.  Autoconf is especially sensitive to this).
    445   . "./$as_me.lineno"
    446   # Exit status is that of the last command.
    447   exit
    448 }
    449 
    450 ECHO_C= ECHO_N= ECHO_T=
    451 case `echo -n x` in #(((((
    452 -n*)
    453   case `echo 'xy\c'` in
    454   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    455   xy)  ECHO_C='\c';;
    456   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
    457        ECHO_T='	';;
    458   esac;;
    459 *)
    460   ECHO_N='-n';;
    461 esac
    462 
    463 rm -f conf$$ conf$$.exe conf$$.file
    464 if test -d conf$$.dir; then
    465   rm -f conf$$.dir/conf$$.file
    466 else
    467   rm -f conf$$.dir
    468   mkdir conf$$.dir 2>/dev/null
    469 fi
    470 if (echo >conf$$.file) 2>/dev/null; then
    471   if ln -s conf$$.file conf$$ 2>/dev/null; then
    472     as_ln_s='ln -s'
    473     # ... but there are two gotchas:
    474     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    475     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    476     # In both cases, we have to default to `cp -p'.
    477     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    478       as_ln_s='cp -p'
    479   elif ln conf$$.file conf$$ 2>/dev/null; then
    480     as_ln_s=ln
    481   else
    482     as_ln_s='cp -p'
    483   fi
    484 else
    485   as_ln_s='cp -p'
    486 fi
    487 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    488 rmdir conf$$.dir 2>/dev/null
    489 
    490 if mkdir -p . 2>/dev/null; then
    491   as_mkdir_p='mkdir -p "$as_dir"'
    492 else
    493   test -d ./-p && rmdir ./-p
    494   as_mkdir_p=false
    495 fi
    496 
    497 if test -x / >/dev/null 2>&1; then
    498   as_test_x='test -x'
    499 else
    500   if ls -dL / >/dev/null 2>&1; then
    501     as_ls_L_option=L
    502   else
    503     as_ls_L_option=
    504   fi
    505   as_test_x='
    506     eval sh -c '\''
    507       if test -d "$1"; then
    508 	test -d "$1/.";
    509       else
    510 	case $1 in #(
    511 	-*)set "./$1";;
    512 	esac;
    513 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
    514 	???[sx]*):;;*)false;;esac;fi
    515     '\'' sh
    516   '
    517 fi
    518 as_executable_p=$as_test_x
    519 
    520 # Sed expression to map a string onto a valid CPP name.
    521 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
    522 
    523 # Sed expression to map a string onto a valid variable name.
    524 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
    525 
    526 
    527 exec 7<&0 </dev/null 6>&1
    528 
    529 # Name of the host.
    530 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
    531 # so uname gets run too.
    532 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    533 
    534 #
    535 # Initializations.
    536 #
    537 ac_default_prefix=/usr/local
    538 ac_clean_files=
    539 ac_config_libobj_dir=.
    540 LIBOBJS=
    541 cross_compiling=no
    542 subdirs=
    543 MFLAGS=
    544 MAKEFLAGS=
    545 
    546 # Identity of this package.
    547 PACKAGE_NAME=
    548 PACKAGE_TARNAME=
    549 PACKAGE_VERSION=
    550 PACKAGE_STRING=
    551 PACKAGE_BUGREPORT=
    552 PACKAGE_URL=
    553 
    554 ac_unique_file="xmalloc.c"
    555 # Factoring default headers for most tests.
    556 ac_includes_default="\
    557 #include <stdio.h>
    558 #ifdef HAVE_SYS_TYPES_H
    559 # include <sys/types.h>
    560 #endif
    561 #ifdef HAVE_SYS_STAT_H
    562 # include <sys/stat.h>
    563 #endif
    564 #ifdef STDC_HEADERS
    565 # include <stdlib.h>
    566 # include <stddef.h>
    567 #else
    568 # ifdef HAVE_STDLIB_H
    569 #  include <stdlib.h>
    570 # endif
    571 #endif
    572 #ifdef HAVE_STRING_H
    573 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
    574 #  include <memory.h>
    575 # endif
    576 # include <string.h>
    577 #endif
    578 #ifdef HAVE_STRINGS_H
    579 # include <strings.h>
    580 #endif
    581 #ifdef HAVE_INTTYPES_H
    582 # include <inttypes.h>
    583 #endif
    584 #ifdef HAVE_STDINT_H
    585 # include <stdint.h>
    586 #endif
    587 #ifdef HAVE_UNISTD_H
    588 # include <unistd.h>
    589 #endif"
    590 
    591 ac_subst_vars='LTLIBOBJS
    592 INSTALL_DEST
    593 pexecute
    594 target_header_dir
    595 CHECK
    596 LIBOBJS
    597 NOASANFLAG
    598 PICFLAG
    599 INSTALL_DATA
    600 INSTALL_SCRIPT
    601 INSTALL_PROGRAM
    602 OUTPUT_OPTION
    603 NO_MINUS_C_MINUS_O
    604 ac_libiberty_warn_cflags
    605 EGREP
    606 GREP
    607 CPP
    608 OBJEXT
    609 EXEEXT
    610 ac_ct_CC
    611 CPPFLAGS
    612 LDFLAGS
    613 CFLAGS
    614 CC
    615 RANLIB
    616 AR
    617 host_os
    618 host_vendor
    619 host_cpu
    620 host
    621 build_os
    622 build_vendor
    623 build_cpu
    624 build
    625 HAVE_PERL
    626 PERL
    627 BUILD_INFO
    628 MAKEINFO
    629 NOTMAINT
    630 MAINT
    631 libiberty_topdir
    632 target_alias
    633 host_alias
    634 build_alias
    635 LIBS
    636 ECHO_T
    637 ECHO_N
    638 ECHO_C
    639 DEFS
    640 mandir
    641 localedir
    642 libdir
    643 psdir
    644 pdfdir
    645 dvidir
    646 htmldir
    647 infodir
    648 docdir
    649 oldincludedir
    650 includedir
    651 localstatedir
    652 sharedstatedir
    653 sysconfdir
    654 datadir
    655 datarootdir
    656 libexecdir
    657 sbindir
    658 bindir
    659 program_transform_name
    660 prefix
    661 exec_prefix
    662 PACKAGE_URL
    663 PACKAGE_BUGREPORT
    664 PACKAGE_STRING
    665 PACKAGE_VERSION
    666 PACKAGE_TARNAME
    667 PACKAGE_NAME
    668 PATH_SEPARATOR
    669 SHELL'
    670 ac_subst_files='host_makefile_frag'
    671 ac_user_opts='
    672 enable_option_checking
    673 with_target_subdir
    674 with_build_subdir
    675 with_cross_host
    676 with_newlib
    677 enable_maintainer_mode
    678 enable_multilib
    679 enable_install_libiberty
    680 enable_largefile
    681 '
    682       ac_precious_vars='build_alias
    683 host_alias
    684 target_alias
    685 CC
    686 CFLAGS
    687 LDFLAGS
    688 LIBS
    689 CPPFLAGS
    690 CPP'
    691 
    692 
    693 # Initialize some variables set by options.
    694 ac_init_help=
    695 ac_init_version=false
    696 ac_unrecognized_opts=
    697 ac_unrecognized_sep=
    698 # The variables have the same names as the options, with
    699 # dashes changed to underlines.
    700 cache_file=/dev/null
    701 exec_prefix=NONE
    702 no_create=
    703 no_recursion=
    704 prefix=NONE
    705 program_prefix=NONE
    706 program_suffix=NONE
    707 program_transform_name=s,x,x,
    708 silent=
    709 site=
    710 srcdir=
    711 verbose=
    712 x_includes=NONE
    713 x_libraries=NONE
    714 
    715 # Installation directory options.
    716 # These are left unexpanded so users can "make install exec_prefix=/foo"
    717 # and all the variables that are supposed to be based on exec_prefix
    718 # by default will actually change.
    719 # Use braces instead of parens because sh, perl, etc. also accept them.
    720 # (The list follows the same order as the GNU Coding Standards.)
    721 bindir='${exec_prefix}/bin'
    722 sbindir='${exec_prefix}/sbin'
    723 libexecdir='${exec_prefix}/libexec'
    724 datarootdir='${prefix}/share'
    725 datadir='${datarootdir}'
    726 sysconfdir='${prefix}/etc'
    727 sharedstatedir='${prefix}/com'
    728 localstatedir='${prefix}/var'
    729 includedir='${prefix}/include'
    730 oldincludedir='/usr/include'
    731 docdir='${datarootdir}/doc/${PACKAGE}'
    732 infodir='${datarootdir}/info'
    733 htmldir='${docdir}'
    734 dvidir='${docdir}'
    735 pdfdir='${docdir}'
    736 psdir='${docdir}'
    737 libdir='${exec_prefix}/lib'
    738 localedir='${datarootdir}/locale'
    739 mandir='${datarootdir}/man'
    740 
    741 ac_prev=
    742 ac_dashdash=
    743 for ac_option
    744 do
    745   # If the previous option needs an argument, assign it.
    746   if test -n "$ac_prev"; then
    747     eval $ac_prev=\$ac_option
    748     ac_prev=
    749     continue
    750   fi
    751 
    752   case $ac_option in
    753   *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    754   *)	ac_optarg=yes ;;
    755   esac
    756 
    757   # Accept the important Cygnus configure options, so we can diagnose typos.
    758 
    759   case $ac_dashdash$ac_option in
    760   --)
    761     ac_dashdash=yes ;;
    762 
    763   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    764     ac_prev=bindir ;;
    765   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    766     bindir=$ac_optarg ;;
    767 
    768   -build | --build | --buil | --bui | --bu)
    769     ac_prev=build_alias ;;
    770   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    771     build_alias=$ac_optarg ;;
    772 
    773   -cache-file | --cache-file | --cache-fil | --cache-fi \
    774   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    775     ac_prev=cache_file ;;
    776   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    777   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    778     cache_file=$ac_optarg ;;
    779 
    780   --config-cache | -C)
    781     cache_file=config.cache ;;
    782 
    783   -datadir | --datadir | --datadi | --datad)
    784     ac_prev=datadir ;;
    785   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    786     datadir=$ac_optarg ;;
    787 
    788   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    789   | --dataroo | --dataro | --datar)
    790     ac_prev=datarootdir ;;
    791   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    792   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    793     datarootdir=$ac_optarg ;;
    794 
    795   -disable-* | --disable-*)
    796     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    797     # Reject names that are not valid shell variable names.
    798     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    799       as_fn_error "invalid feature name: $ac_useropt"
    800     ac_useropt_orig=$ac_useropt
    801     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    802     case $ac_user_opts in
    803       *"
    804 "enable_$ac_useropt"
    805 "*) ;;
    806       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    807 	 ac_unrecognized_sep=', ';;
    808     esac
    809     eval enable_$ac_useropt=no ;;
    810 
    811   -docdir | --docdir | --docdi | --doc | --do)
    812     ac_prev=docdir ;;
    813   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    814     docdir=$ac_optarg ;;
    815 
    816   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    817     ac_prev=dvidir ;;
    818   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    819     dvidir=$ac_optarg ;;
    820 
    821   -enable-* | --enable-*)
    822     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    823     # Reject names that are not valid shell variable names.
    824     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    825       as_fn_error "invalid feature name: $ac_useropt"
    826     ac_useropt_orig=$ac_useropt
    827     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    828     case $ac_user_opts in
    829       *"
    830 "enable_$ac_useropt"
    831 "*) ;;
    832       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    833 	 ac_unrecognized_sep=', ';;
    834     esac
    835     eval enable_$ac_useropt=\$ac_optarg ;;
    836 
    837   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    838   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    839   | --exec | --exe | --ex)
    840     ac_prev=exec_prefix ;;
    841   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    842   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    843   | --exec=* | --exe=* | --ex=*)
    844     exec_prefix=$ac_optarg ;;
    845 
    846   -gas | --gas | --ga | --g)
    847     # Obsolete; use --with-gas.
    848     with_gas=yes ;;
    849 
    850   -help | --help | --hel | --he | -h)
    851     ac_init_help=long ;;
    852   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    853     ac_init_help=recursive ;;
    854   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    855     ac_init_help=short ;;
    856 
    857   -host | --host | --hos | --ho)
    858     ac_prev=host_alias ;;
    859   -host=* | --host=* | --hos=* | --ho=*)
    860     host_alias=$ac_optarg ;;
    861 
    862   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    863     ac_prev=htmldir ;;
    864   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    865   | --ht=*)
    866     htmldir=$ac_optarg ;;
    867 
    868   -includedir | --includedir | --includedi | --included | --include \
    869   | --includ | --inclu | --incl | --inc)
    870     ac_prev=includedir ;;
    871   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    872   | --includ=* | --inclu=* | --incl=* | --inc=*)
    873     includedir=$ac_optarg ;;
    874 
    875   -infodir | --infodir | --infodi | --infod | --info | --inf)
    876     ac_prev=infodir ;;
    877   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    878     infodir=$ac_optarg ;;
    879 
    880   -libdir | --libdir | --libdi | --libd)
    881     ac_prev=libdir ;;
    882   -libdir=* | --libdir=* | --libdi=* | --libd=*)
    883     libdir=$ac_optarg ;;
    884 
    885   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
    886   | --libexe | --libex | --libe)
    887     ac_prev=libexecdir ;;
    888   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
    889   | --libexe=* | --libex=* | --libe=*)
    890     libexecdir=$ac_optarg ;;
    891 
    892   -localedir | --localedir | --localedi | --localed | --locale)
    893     ac_prev=localedir ;;
    894   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    895     localedir=$ac_optarg ;;
    896 
    897   -localstatedir | --localstatedir | --localstatedi | --localstated \
    898   | --localstate | --localstat | --localsta | --localst | --locals)
    899     ac_prev=localstatedir ;;
    900   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
    901   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    902     localstatedir=$ac_optarg ;;
    903 
    904   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    905     ac_prev=mandir ;;
    906   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    907     mandir=$ac_optarg ;;
    908 
    909   -nfp | --nfp | --nf)
    910     # Obsolete; use --without-fp.
    911     with_fp=no ;;
    912 
    913   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
    914   | --no-cr | --no-c | -n)
    915     no_create=yes ;;
    916 
    917   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
    918   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    919     no_recursion=yes ;;
    920 
    921   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
    922   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
    923   | --oldin | --oldi | --old | --ol | --o)
    924     ac_prev=oldincludedir ;;
    925   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
    926   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
    927   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    928     oldincludedir=$ac_optarg ;;
    929 
    930   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    931     ac_prev=prefix ;;
    932   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    933     prefix=$ac_optarg ;;
    934 
    935   -program-prefix | --program-prefix | --program-prefi | --program-pref \
    936   | --program-pre | --program-pr | --program-p)
    937     ac_prev=program_prefix ;;
    938   -program-prefix=* | --program-prefix=* | --program-prefi=* \
    939   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    940     program_prefix=$ac_optarg ;;
    941 
    942   -program-suffix | --program-suffix | --program-suffi | --program-suff \
    943   | --program-suf | --program-su | --program-s)
    944     ac_prev=program_suffix ;;
    945   -program-suffix=* | --program-suffix=* | --program-suffi=* \
    946   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    947     program_suffix=$ac_optarg ;;
    948 
    949   -program-transform-name | --program-transform-name \
    950   | --program-transform-nam | --program-transform-na \
    951   | --program-transform-n | --program-transform- \
    952   | --program-transform | --program-transfor \
    953   | --program-transfo | --program-transf \
    954   | --program-trans | --program-tran \
    955   | --progr-tra | --program-tr | --program-t)
    956     ac_prev=program_transform_name ;;
    957   -program-transform-name=* | --program-transform-name=* \
    958   | --program-transform-nam=* | --program-transform-na=* \
    959   | --program-transform-n=* | --program-transform-=* \
    960   | --program-transform=* | --program-transfor=* \
    961   | --program-transfo=* | --program-transf=* \
    962   | --program-trans=* | --program-tran=* \
    963   | --progr-tra=* | --program-tr=* | --program-t=*)
    964     program_transform_name=$ac_optarg ;;
    965 
    966   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
    967     ac_prev=pdfdir ;;
    968   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
    969     pdfdir=$ac_optarg ;;
    970 
    971   -psdir | --psdir | --psdi | --psd | --ps)
    972     ac_prev=psdir ;;
    973   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
    974     psdir=$ac_optarg ;;
    975 
    976   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
    977   | -silent | --silent | --silen | --sile | --sil)
    978     silent=yes ;;
    979 
    980   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
    981     ac_prev=sbindir ;;
    982   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
    983   | --sbi=* | --sb=*)
    984     sbindir=$ac_optarg ;;
    985 
    986   -sharedstatedir | --sharedstatedir | --sharedstatedi \
    987   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
    988   | --sharedst | --shareds | --shared | --share | --shar \
    989   | --sha | --sh)
    990     ac_prev=sharedstatedir ;;
    991   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
    992   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
    993   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
    994   | --sha=* | --sh=*)
    995     sharedstatedir=$ac_optarg ;;
    996 
    997   -site | --site | --sit)
    998     ac_prev=site ;;
    999   -site=* | --site=* | --sit=*)
   1000     site=$ac_optarg ;;
   1001 
   1002   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1003     ac_prev=srcdir ;;
   1004   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1005     srcdir=$ac_optarg ;;
   1006 
   1007   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1008   | --syscon | --sysco | --sysc | --sys | --sy)
   1009     ac_prev=sysconfdir ;;
   1010   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1011   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1012     sysconfdir=$ac_optarg ;;
   1013 
   1014   -target | --target | --targe | --targ | --tar | --ta | --t)
   1015     ac_prev=target_alias ;;
   1016   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1017     target_alias=$ac_optarg ;;
   1018 
   1019   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1020     verbose=yes ;;
   1021 
   1022   -version | --version | --versio | --versi | --vers | -V)
   1023     ac_init_version=: ;;
   1024 
   1025   -with-* | --with-*)
   1026     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1027     # Reject names that are not valid shell variable names.
   1028     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1029       as_fn_error "invalid package name: $ac_useropt"
   1030     ac_useropt_orig=$ac_useropt
   1031     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1032     case $ac_user_opts in
   1033       *"
   1034 "with_$ac_useropt"
   1035 "*) ;;
   1036       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1037 	 ac_unrecognized_sep=', ';;
   1038     esac
   1039     eval with_$ac_useropt=\$ac_optarg ;;
   1040 
   1041   -without-* | --without-*)
   1042     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1043     # Reject names that are not valid shell variable names.
   1044     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1045       as_fn_error "invalid package name: $ac_useropt"
   1046     ac_useropt_orig=$ac_useropt
   1047     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1048     case $ac_user_opts in
   1049       *"
   1050 "with_$ac_useropt"
   1051 "*) ;;
   1052       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1053 	 ac_unrecognized_sep=', ';;
   1054     esac
   1055     eval with_$ac_useropt=no ;;
   1056 
   1057   --x)
   1058     # Obsolete; use --with-x.
   1059     with_x=yes ;;
   1060 
   1061   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1062   | --x-incl | --x-inc | --x-in | --x-i)
   1063     ac_prev=x_includes ;;
   1064   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1065   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1066     x_includes=$ac_optarg ;;
   1067 
   1068   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1069   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1070     ac_prev=x_libraries ;;
   1071   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1072   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1073     x_libraries=$ac_optarg ;;
   1074 
   1075   -*) as_fn_error "unrecognized option: \`$ac_option'
   1076 Try \`$0 --help' for more information."
   1077     ;;
   1078 
   1079   *=*)
   1080     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1081     # Reject names that are not valid shell variable names.
   1082     case $ac_envvar in #(
   1083       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1084       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
   1085     esac
   1086     eval $ac_envvar=\$ac_optarg
   1087     export $ac_envvar ;;
   1088 
   1089   *)
   1090     # FIXME: should be removed in autoconf 3.0.
   1091     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1092     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1093       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1094     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
   1095     ;;
   1096 
   1097   esac
   1098 done
   1099 
   1100 if test -n "$ac_prev"; then
   1101   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1102   as_fn_error "missing argument to $ac_option"
   1103 fi
   1104 
   1105 if test -n "$ac_unrecognized_opts"; then
   1106   case $enable_option_checking in
   1107     no) ;;
   1108     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
   1109     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1110   esac
   1111 fi
   1112 
   1113 # Check all directory arguments for consistency.
   1114 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1115 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1116 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1117 		libdir localedir mandir
   1118 do
   1119   eval ac_val=\$$ac_var
   1120   # Remove trailing slashes.
   1121   case $ac_val in
   1122     */ )
   1123       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1124       eval $ac_var=\$ac_val;;
   1125   esac
   1126   # Be sure to have absolute directory names.
   1127   case $ac_val in
   1128     [\\/$]* | ?:[\\/]* )  continue;;
   1129     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1130   esac
   1131   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
   1132 done
   1133 
   1134 # There might be people who depend on the old broken behavior: `$host'
   1135 # used to hold the argument of --host etc.
   1136 # FIXME: To remove some day.
   1137 build=$build_alias
   1138 host=$host_alias
   1139 target=$target_alias
   1140 
   1141 # FIXME: To remove some day.
   1142 if test "x$host_alias" != x; then
   1143   if test "x$build_alias" = x; then
   1144     cross_compiling=maybe
   1145     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
   1146     If a cross compiler is detected then cross compile mode will be used." >&2
   1147   elif test "x$build_alias" != "x$host_alias"; then
   1148     cross_compiling=yes
   1149   fi
   1150 fi
   1151 
   1152 ac_tool_prefix=
   1153 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1154 
   1155 test "$silent" = yes && exec 6>/dev/null
   1156 
   1157 
   1158 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1159 ac_ls_di=`ls -di .` &&
   1160 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1161   as_fn_error "working directory cannot be determined"
   1162 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1163   as_fn_error "pwd does not report name of working directory"
   1164 
   1165 
   1166 # Find the source files, if location was not specified.
   1167 if test -z "$srcdir"; then
   1168   ac_srcdir_defaulted=yes
   1169   # Try the directory containing this script, then the parent directory.
   1170   ac_confdir=`$as_dirname -- "$as_myself" ||
   1171 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1172 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1173 	 X"$as_myself" : 'X\(//\)$' \| \
   1174 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1175 $as_echo X"$as_myself" |
   1176     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1177 	    s//\1/
   1178 	    q
   1179 	  }
   1180 	  /^X\(\/\/\)[^/].*/{
   1181 	    s//\1/
   1182 	    q
   1183 	  }
   1184 	  /^X\(\/\/\)$/{
   1185 	    s//\1/
   1186 	    q
   1187 	  }
   1188 	  /^X\(\/\).*/{
   1189 	    s//\1/
   1190 	    q
   1191 	  }
   1192 	  s/.*/./; q'`
   1193   srcdir=$ac_confdir
   1194   if test ! -r "$srcdir/$ac_unique_file"; then
   1195     srcdir=..
   1196   fi
   1197 else
   1198   ac_srcdir_defaulted=no
   1199 fi
   1200 if test ! -r "$srcdir/$ac_unique_file"; then
   1201   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1202   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
   1203 fi
   1204 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1205 ac_abs_confdir=`(
   1206 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
   1207 	pwd)`
   1208 # When building in place, set srcdir=.
   1209 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1210   srcdir=.
   1211 fi
   1212 # Remove unnecessary trailing slashes from srcdir.
   1213 # Double slashes in file names in object file debugging info
   1214 # mess up M-x gdb in Emacs.
   1215 case $srcdir in
   1216 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1217 esac
   1218 for ac_var in $ac_precious_vars; do
   1219   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1220   eval ac_env_${ac_var}_value=\$${ac_var}
   1221   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1222   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1223 done
   1224 
   1225 #
   1226 # Report the --help message.
   1227 #
   1228 if test "$ac_init_help" = "long"; then
   1229   # Omit some internal or obsolete options to make the list less imposing.
   1230   # This message is too long to be a string in the A/UX 3.1 sh.
   1231   cat <<_ACEOF
   1232 \`configure' configures this package to adapt to many kinds of systems.
   1233 
   1234 Usage: $0 [OPTION]... [VAR=VALUE]...
   1235 
   1236 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1237 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1238 
   1239 Defaults for the options are specified in brackets.
   1240 
   1241 Configuration:
   1242   -h, --help              display this help and exit
   1243       --help=short        display options specific to this package
   1244       --help=recursive    display the short help of all the included packages
   1245   -V, --version           display version information and exit
   1246   -q, --quiet, --silent   do not print \`checking...' messages
   1247       --cache-file=FILE   cache test results in FILE [disabled]
   1248   -C, --config-cache      alias for \`--cache-file=config.cache'
   1249   -n, --no-create         do not create output files
   1250       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1251 
   1252 Installation directories:
   1253   --prefix=PREFIX         install architecture-independent files in PREFIX
   1254                           [$ac_default_prefix]
   1255   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1256                           [PREFIX]
   1257 
   1258 By default, \`make install' will install all the files in
   1259 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1260 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1261 for instance \`--prefix=\$HOME'.
   1262 
   1263 For better control, use the options below.
   1264 
   1265 Fine tuning of the installation directories:
   1266   --bindir=DIR            user executables [EPREFIX/bin]
   1267   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1268   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1269   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1270   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1271   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1272   --libdir=DIR            object code libraries [EPREFIX/lib]
   1273   --includedir=DIR        C header files [PREFIX/include]
   1274   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1275   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1276   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1277   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1278   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1279   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1280   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
   1281   --htmldir=DIR           html documentation [DOCDIR]
   1282   --dvidir=DIR            dvi documentation [DOCDIR]
   1283   --pdfdir=DIR            pdf documentation [DOCDIR]
   1284   --psdir=DIR             ps documentation [DOCDIR]
   1285 _ACEOF
   1286 
   1287   cat <<\_ACEOF
   1288 
   1289 System types:
   1290   --build=BUILD     configure for building on BUILD [guessed]
   1291   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1292 _ACEOF
   1293 fi
   1294 
   1295 if test -n "$ac_init_help"; then
   1296 
   1297   cat <<\_ACEOF
   1298 
   1299 Optional Features:
   1300   --disable-option-checking  ignore unrecognized --enable/--with options
   1301   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1302   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1303   --enable-maintainer-mode
   1304                           enable make rules and dependencies not useful
   1305                           (and sometimes confusing) to the casual installer
   1306   --enable-multilib       build many library versions (default)
   1307   --enable-install-libiberty       Install headers and library for end users
   1308   --disable-largefile     omit support for large files
   1309 
   1310 Optional Packages:
   1311   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1312   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1313   --with-target-subdir=SUBDIR      Configuring in a subdirectory for target
   1314   --with-build-subdir=SUBDIR       Configuring in a subdirectory for build
   1315   --with-cross-host=HOST           Configuring with a cross compiler
   1316   --with-newlib                    Configuring with newlib
   1317 
   1318 Some influential environment variables:
   1319   CC          C compiler command
   1320   CFLAGS      C compiler flags
   1321   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1322               nonstandard directory <lib dir>
   1323   LIBS        libraries to pass to the linker, e.g. -l<library>
   1324   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
   1325               you have headers in a nonstandard directory <include dir>
   1326   CPP         C preprocessor
   1327 
   1328 Use these variables to override the choices made by `configure' or to help
   1329 it to find libraries and programs with nonstandard names/locations.
   1330 
   1331 Report bugs to the package provider.
   1332 _ACEOF
   1333 ac_status=$?
   1334 fi
   1335 
   1336 if test "$ac_init_help" = "recursive"; then
   1337   # If there are subdirs, report their specific --help.
   1338   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1339     test -d "$ac_dir" ||
   1340       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1341       continue
   1342     ac_builddir=.
   1343 
   1344 case "$ac_dir" in
   1345 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1346 *)
   1347   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   1348   # A ".." for each directory in $ac_dir_suffix.
   1349   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1350   case $ac_top_builddir_sub in
   1351   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1352   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1353   esac ;;
   1354 esac
   1355 ac_abs_top_builddir=$ac_pwd
   1356 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1357 # for backward compatibility:
   1358 ac_top_builddir=$ac_top_build_prefix
   1359 
   1360 case $srcdir in
   1361   .)  # We are building in place.
   1362     ac_srcdir=.
   1363     ac_top_srcdir=$ac_top_builddir_sub
   1364     ac_abs_top_srcdir=$ac_pwd ;;
   1365   [\\/]* | ?:[\\/]* )  # Absolute name.
   1366     ac_srcdir=$srcdir$ac_dir_suffix;
   1367     ac_top_srcdir=$srcdir
   1368     ac_abs_top_srcdir=$srcdir ;;
   1369   *) # Relative name.
   1370     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1371     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1372     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1373 esac
   1374 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1375 
   1376     cd "$ac_dir" || { ac_status=$?; continue; }
   1377     # Check for guested configure.
   1378     if test -f "$ac_srcdir/configure.gnu"; then
   1379       echo &&
   1380       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1381     elif test -f "$ac_srcdir/configure"; then
   1382       echo &&
   1383       $SHELL "$ac_srcdir/configure" --help=recursive
   1384     else
   1385       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1386     fi || ac_status=$?
   1387     cd "$ac_pwd" || { ac_status=$?; break; }
   1388   done
   1389 fi
   1390 
   1391 test -n "$ac_init_help" && exit $ac_status
   1392 if $ac_init_version; then
   1393   cat <<\_ACEOF
   1394 configure
   1395 generated by GNU Autoconf 2.64
   1396 
   1397 Copyright (C) 2009 Free Software Foundation, Inc.
   1398 This configure script is free software; the Free Software Foundation
   1399 gives unlimited permission to copy, distribute and modify it.
   1400 _ACEOF
   1401   exit
   1402 fi
   1403 
   1404 ## ------------------------ ##
   1405 ## Autoconf initialization. ##
   1406 ## ------------------------ ##
   1407 
   1408 # ac_fn_c_try_compile LINENO
   1409 # --------------------------
   1410 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1411 ac_fn_c_try_compile ()
   1412 {
   1413   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1414   rm -f conftest.$ac_objext
   1415   if { { ac_try="$ac_compile"
   1416 case "(($ac_try" in
   1417   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1418   *) ac_try_echo=$ac_try;;
   1419 esac
   1420 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1421 $as_echo "$ac_try_echo"; } >&5
   1422   (eval "$ac_compile") 2>conftest.err
   1423   ac_status=$?
   1424   if test -s conftest.err; then
   1425     grep -v '^ *+' conftest.err >conftest.er1
   1426     cat conftest.er1 >&5
   1427     mv -f conftest.er1 conftest.err
   1428   fi
   1429   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1430   test $ac_status = 0; } && {
   1431 	 test -z "$ac_c_werror_flag" ||
   1432 	 test ! -s conftest.err
   1433        } && test -s conftest.$ac_objext; then :
   1434   ac_retval=0
   1435 else
   1436   $as_echo "$as_me: failed program was:" >&5
   1437 sed 's/^/| /' conftest.$ac_ext >&5
   1438 
   1439 	ac_retval=1
   1440 fi
   1441   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1442   return $ac_retval
   1443 
   1444 } # ac_fn_c_try_compile
   1445 
   1446 # ac_fn_c_try_cpp LINENO
   1447 # ----------------------
   1448 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
   1449 ac_fn_c_try_cpp ()
   1450 {
   1451   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1452   if { { ac_try="$ac_cpp conftest.$ac_ext"
   1453 case "(($ac_try" in
   1454   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1455   *) ac_try_echo=$ac_try;;
   1456 esac
   1457 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1458 $as_echo "$ac_try_echo"; } >&5
   1459   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   1460   ac_status=$?
   1461   if test -s conftest.err; then
   1462     grep -v '^ *+' conftest.err >conftest.er1
   1463     cat conftest.er1 >&5
   1464     mv -f conftest.er1 conftest.err
   1465   fi
   1466   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1467   test $ac_status = 0; } >/dev/null && {
   1468 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
   1469 	 test ! -s conftest.err
   1470        }; then :
   1471   ac_retval=0
   1472 else
   1473   $as_echo "$as_me: failed program was:" >&5
   1474 sed 's/^/| /' conftest.$ac_ext >&5
   1475 
   1476     ac_retval=1
   1477 fi
   1478   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1479   return $ac_retval
   1480 
   1481 } # ac_fn_c_try_cpp
   1482 
   1483 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
   1484 # -------------------------------------------------------
   1485 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
   1486 # the include files in INCLUDES and setting the cache variable VAR
   1487 # accordingly.
   1488 ac_fn_c_check_header_mongrel ()
   1489 {
   1490   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1491   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1492   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1493 $as_echo_n "checking for $2... " >&6; }
   1494 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1495   $as_echo_n "(cached) " >&6
   1496 fi
   1497 eval ac_res=\$$3
   1498 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1499 $as_echo "$ac_res" >&6; }
   1500 else
   1501   # Is the header compilable?
   1502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
   1503 $as_echo_n "checking $2 usability... " >&6; }
   1504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1505 /* end confdefs.h.  */
   1506 $4
   1507 #include <$2>
   1508 _ACEOF
   1509 if ac_fn_c_try_compile "$LINENO"; then :
   1510   ac_header_compiler=yes
   1511 else
   1512   ac_header_compiler=no
   1513 fi
   1514 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
   1516 $as_echo "$ac_header_compiler" >&6; }
   1517 
   1518 # Is the header present?
   1519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
   1520 $as_echo_n "checking $2 presence... " >&6; }
   1521 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1522 /* end confdefs.h.  */
   1523 #include <$2>
   1524 _ACEOF
   1525 if ac_fn_c_try_cpp "$LINENO"; then :
   1526   ac_header_preproc=yes
   1527 else
   1528   ac_header_preproc=no
   1529 fi
   1530 rm -f conftest.err conftest.$ac_ext
   1531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
   1532 $as_echo "$ac_header_preproc" >&6; }
   1533 
   1534 # So?  What about this header?
   1535 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
   1536   yes:no: )
   1537     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
   1538 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
   1539     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1540 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1541     ;;
   1542   no:yes:* )
   1543     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
   1544 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
   1545     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
   1546 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
   1547     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
   1548 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
   1549     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
   1550 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
   1551     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1552 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1553     ;;
   1554 esac
   1555   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1556 $as_echo_n "checking for $2... " >&6; }
   1557 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1558   $as_echo_n "(cached) " >&6
   1559 else
   1560   eval "$3=\$ac_header_compiler"
   1561 fi
   1562 eval ac_res=\$$3
   1563 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1564 $as_echo "$ac_res" >&6; }
   1565 fi
   1566   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1567 
   1568 } # ac_fn_c_check_header_mongrel
   1569 
   1570 # ac_fn_c_try_run LINENO
   1571 # ----------------------
   1572 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
   1573 # that executables *can* be run.
   1574 ac_fn_c_try_run ()
   1575 {
   1576   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1577   if { { ac_try="$ac_link"
   1578 case "(($ac_try" in
   1579   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1580   *) ac_try_echo=$ac_try;;
   1581 esac
   1582 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1583 $as_echo "$ac_try_echo"; } >&5
   1584   (eval "$ac_link") 2>&5
   1585   ac_status=$?
   1586   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1587   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   1588   { { case "(($ac_try" in
   1589   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1590   *) ac_try_echo=$ac_try;;
   1591 esac
   1592 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1593 $as_echo "$ac_try_echo"; } >&5
   1594   (eval "$ac_try") 2>&5
   1595   ac_status=$?
   1596   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1597   test $ac_status = 0; }; }; then :
   1598   ac_retval=0
   1599 else
   1600   $as_echo "$as_me: program exited with status $ac_status" >&5
   1601        $as_echo "$as_me: failed program was:" >&5
   1602 sed 's/^/| /' conftest.$ac_ext >&5
   1603 
   1604        ac_retval=$ac_status
   1605 fi
   1606   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1607   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1608   return $ac_retval
   1609 
   1610 } # ac_fn_c_try_run
   1611 
   1612 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1613 # -------------------------------------------------------
   1614 # Tests whether HEADER exists and can be compiled using the include files in
   1615 # INCLUDES, setting the cache variable VAR accordingly.
   1616 ac_fn_c_check_header_compile ()
   1617 {
   1618   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1619   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1620 $as_echo_n "checking for $2... " >&6; }
   1621 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1622   $as_echo_n "(cached) " >&6
   1623 else
   1624   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1625 /* end confdefs.h.  */
   1626 $4
   1627 #include <$2>
   1628 _ACEOF
   1629 if ac_fn_c_try_compile "$LINENO"; then :
   1630   eval "$3=yes"
   1631 else
   1632   eval "$3=no"
   1633 fi
   1634 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1635 fi
   1636 eval ac_res=\$$3
   1637 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1638 $as_echo "$ac_res" >&6; }
   1639   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1640 
   1641 } # ac_fn_c_check_header_compile
   1642 
   1643 # ac_fn_c_check_header_preproc LINENO HEADER VAR
   1644 # ----------------------------------------------
   1645 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
   1646 ac_fn_c_check_header_preproc ()
   1647 {
   1648   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1649   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1650 $as_echo_n "checking for $2... " >&6; }
   1651 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1652   $as_echo_n "(cached) " >&6
   1653 else
   1654   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1655 /* end confdefs.h.  */
   1656 #include <$2>
   1657 _ACEOF
   1658 if ac_fn_c_try_cpp "$LINENO"; then :
   1659   eval "$3=yes"
   1660 else
   1661   eval "$3=no"
   1662 fi
   1663 rm -f conftest.err conftest.$ac_ext
   1664 fi
   1665 eval ac_res=\$$3
   1666 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1667 $as_echo "$ac_res" >&6; }
   1668   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1669 
   1670 } # ac_fn_c_check_header_preproc
   1671 
   1672 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
   1673 # --------------------------------------------
   1674 # Tries to find the compile-time value of EXPR in a program that includes
   1675 # INCLUDES, setting VAR accordingly. Returns whether the value could be
   1676 # computed
   1677 ac_fn_c_compute_int ()
   1678 {
   1679   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1680   if test "$cross_compiling" = yes; then
   1681     # Depending upon the size, compute the lo and hi bounds.
   1682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1683 /* end confdefs.h.  */
   1684 $4
   1685 int
   1686 main ()
   1687 {
   1688 static int test_array [1 - 2 * !(($2) >= 0)];
   1689 test_array [0] = 0
   1690 
   1691   ;
   1692   return 0;
   1693 }
   1694 _ACEOF
   1695 if ac_fn_c_try_compile "$LINENO"; then :
   1696   ac_lo=0 ac_mid=0
   1697   while :; do
   1698     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1699 /* end confdefs.h.  */
   1700 $4
   1701 int
   1702 main ()
   1703 {
   1704 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
   1705 test_array [0] = 0
   1706 
   1707   ;
   1708   return 0;
   1709 }
   1710 _ACEOF
   1711 if ac_fn_c_try_compile "$LINENO"; then :
   1712   ac_hi=$ac_mid; break
   1713 else
   1714   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
   1715 			if test $ac_lo -le $ac_mid; then
   1716 			  ac_lo= ac_hi=
   1717 			  break
   1718 			fi
   1719 			as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
   1720 fi
   1721 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1722   done
   1723 else
   1724   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1725 /* end confdefs.h.  */
   1726 $4
   1727 int
   1728 main ()
   1729 {
   1730 static int test_array [1 - 2 * !(($2) < 0)];
   1731 test_array [0] = 0
   1732 
   1733   ;
   1734   return 0;
   1735 }
   1736 _ACEOF
   1737 if ac_fn_c_try_compile "$LINENO"; then :
   1738   ac_hi=-1 ac_mid=-1
   1739   while :; do
   1740     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1741 /* end confdefs.h.  */
   1742 $4
   1743 int
   1744 main ()
   1745 {
   1746 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
   1747 test_array [0] = 0
   1748 
   1749   ;
   1750   return 0;
   1751 }
   1752 _ACEOF
   1753 if ac_fn_c_try_compile "$LINENO"; then :
   1754   ac_lo=$ac_mid; break
   1755 else
   1756   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
   1757 			if test $ac_mid -le $ac_hi; then
   1758 			  ac_lo= ac_hi=
   1759 			  break
   1760 			fi
   1761 			as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
   1762 fi
   1763 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1764   done
   1765 else
   1766   ac_lo= ac_hi=
   1767 fi
   1768 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1769 fi
   1770 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1771 # Binary search between lo and hi bounds.
   1772 while test "x$ac_lo" != "x$ac_hi"; do
   1773   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
   1774   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1775 /* end confdefs.h.  */
   1776 $4
   1777 int
   1778 main ()
   1779 {
   1780 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
   1781 test_array [0] = 0
   1782 
   1783   ;
   1784   return 0;
   1785 }
   1786 _ACEOF
   1787 if ac_fn_c_try_compile "$LINENO"; then :
   1788   ac_hi=$ac_mid
   1789 else
   1790   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
   1791 fi
   1792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1793 done
   1794 case $ac_lo in #((
   1795 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
   1796 '') ac_retval=1 ;;
   1797 esac
   1798   else
   1799     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1800 /* end confdefs.h.  */
   1801 $4
   1802 static long int longval () { return $2; }
   1803 static unsigned long int ulongval () { return $2; }
   1804 #include <stdio.h>
   1805 #include <stdlib.h>
   1806 int
   1807 main ()
   1808 {
   1809 
   1810   FILE *f = fopen ("conftest.val", "w");
   1811   if (! f)
   1812     return 1;
   1813   if (($2) < 0)
   1814     {
   1815       long int i = longval ();
   1816       if (i != ($2))
   1817 	return 1;
   1818       fprintf (f, "%ld", i);
   1819     }
   1820   else
   1821     {
   1822       unsigned long int i = ulongval ();
   1823       if (i != ($2))
   1824 	return 1;
   1825       fprintf (f, "%lu", i);
   1826     }
   1827   /* Do not output a trailing newline, as this causes \r\n confusion
   1828      on some platforms.  */
   1829   return ferror (f) || fclose (f) != 0;
   1830 
   1831   ;
   1832   return 0;
   1833 }
   1834 _ACEOF
   1835 if ac_fn_c_try_run "$LINENO"; then :
   1836   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
   1837 else
   1838   ac_retval=1
   1839 fi
   1840 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   1841   conftest.$ac_objext conftest.beam conftest.$ac_ext
   1842 rm -f conftest.val
   1843 
   1844   fi
   1845   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1846   return $ac_retval
   1847 
   1848 } # ac_fn_c_compute_int
   1849 
   1850 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
   1851 # -------------------------------------------
   1852 # Tests whether TYPE exists after having included INCLUDES, setting cache
   1853 # variable VAR accordingly.
   1854 ac_fn_c_check_type ()
   1855 {
   1856   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1857   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1858 $as_echo_n "checking for $2... " >&6; }
   1859 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1860   $as_echo_n "(cached) " >&6
   1861 else
   1862   eval "$3=no"
   1863   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1864 /* end confdefs.h.  */
   1865 $4
   1866 int
   1867 main ()
   1868 {
   1869 if (sizeof ($2))
   1870 	 return 0;
   1871   ;
   1872   return 0;
   1873 }
   1874 _ACEOF
   1875 if ac_fn_c_try_compile "$LINENO"; then :
   1876   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1877 /* end confdefs.h.  */
   1878 $4
   1879 int
   1880 main ()
   1881 {
   1882 if (sizeof (($2)))
   1883 	    return 0;
   1884   ;
   1885   return 0;
   1886 }
   1887 _ACEOF
   1888 if ac_fn_c_try_compile "$LINENO"; then :
   1889 
   1890 else
   1891   eval "$3=yes"
   1892 fi
   1893 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1894 fi
   1895 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1896 fi
   1897 eval ac_res=\$$3
   1898 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1899 $as_echo "$ac_res" >&6; }
   1900   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1901 
   1902 } # ac_fn_c_check_type
   1903 
   1904 # ac_fn_c_try_link LINENO
   1905 # -----------------------
   1906 # Try to link conftest.$ac_ext, and return whether this succeeded.
   1907 ac_fn_c_try_link ()
   1908 {
   1909   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1910   rm -f conftest.$ac_objext conftest$ac_exeext
   1911   if { { ac_try="$ac_link"
   1912 case "(($ac_try" in
   1913   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1914   *) ac_try_echo=$ac_try;;
   1915 esac
   1916 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1917 $as_echo "$ac_try_echo"; } >&5
   1918   (eval "$ac_link") 2>conftest.err
   1919   ac_status=$?
   1920   if test -s conftest.err; then
   1921     grep -v '^ *+' conftest.err >conftest.er1
   1922     cat conftest.er1 >&5
   1923     mv -f conftest.er1 conftest.err
   1924   fi
   1925   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1926   test $ac_status = 0; } && {
   1927 	 test -z "$ac_c_werror_flag" ||
   1928 	 test ! -s conftest.err
   1929        } && test -s conftest$ac_exeext && {
   1930 	 test "$cross_compiling" = yes ||
   1931 	 $as_test_x conftest$ac_exeext
   1932        }; then :
   1933   ac_retval=0
   1934 else
   1935   $as_echo "$as_me: failed program was:" >&5
   1936 sed 's/^/| /' conftest.$ac_ext >&5
   1937 
   1938 	ac_retval=1
   1939 fi
   1940   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1941   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1942   # interfere with the next link command; also delete a directory that is
   1943   # left behind by Apple's compiler.  We do this before executing the actions.
   1944   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1945   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1946   return $ac_retval
   1947 
   1948 } # ac_fn_c_try_link
   1949 
   1950 # ac_fn_c_check_func LINENO FUNC VAR
   1951 # ----------------------------------
   1952 # Tests whether FUNC exists, setting the cache variable VAR accordingly
   1953 ac_fn_c_check_func ()
   1954 {
   1955   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1956   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1957 $as_echo_n "checking for $2... " >&6; }
   1958 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1959   $as_echo_n "(cached) " >&6
   1960 else
   1961   if test x$gcc_no_link = xyes; then
   1962   as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
   1963 fi
   1964 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1965 /* end confdefs.h.  */
   1966 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   1967    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   1968 #define $2 innocuous_$2
   1969 
   1970 /* System header to define __stub macros and hopefully few prototypes,
   1971     which can conflict with char $2 (); below.
   1972     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   1973     <limits.h> exists even on freestanding compilers.  */
   1974 
   1975 #ifdef __STDC__
   1976 # include <limits.h>
   1977 #else
   1978 # include <assert.h>
   1979 #endif
   1980 
   1981 #undef $2
   1982 
   1983 /* Override any GCC internal prototype to avoid an error.
   1984    Use char because int might match the return type of a GCC
   1985    builtin and then its argument prototype would still apply.  */
   1986 #ifdef __cplusplus
   1987 extern "C"
   1988 #endif
   1989 char $2 ();
   1990 /* The GNU C library defines this for functions which it implements
   1991     to always fail with ENOSYS.  Some functions are actually named
   1992     something starting with __ and the normal name is an alias.  */
   1993 #if defined __stub_$2 || defined __stub___$2
   1994 choke me
   1995 #endif
   1996 
   1997 int
   1998 main ()
   1999 {
   2000 return $2 ();
   2001   ;
   2002   return 0;
   2003 }
   2004 _ACEOF
   2005 if ac_fn_c_try_link "$LINENO"; then :
   2006   eval "$3=yes"
   2007 else
   2008   eval "$3=no"
   2009 fi
   2010 rm -f core conftest.err conftest.$ac_objext \
   2011     conftest$ac_exeext conftest.$ac_ext
   2012 fi
   2013 eval ac_res=\$$3
   2014 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   2015 $as_echo "$ac_res" >&6; }
   2016   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   2017 
   2018 } # ac_fn_c_check_func
   2019 
   2020 # ac_fn_c_check_decl LINENO SYMBOL VAR
   2021 # ------------------------------------
   2022 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
   2023 ac_fn_c_check_decl ()
   2024 {
   2025   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   2026   as_decl_name=`echo $2|sed 's/ *(.*//'`
   2027   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   2028   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   2029 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
   2030 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   2031   $as_echo_n "(cached) " >&6
   2032 else
   2033   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2034 /* end confdefs.h.  */
   2035 $4
   2036 int
   2037 main ()
   2038 {
   2039 #ifndef $as_decl_name
   2040 #ifdef __cplusplus
   2041   (void) $as_decl_use;
   2042 #else
   2043   (void) $as_decl_name;
   2044 #endif
   2045 #endif
   2046 
   2047   ;
   2048   return 0;
   2049 }
   2050 _ACEOF
   2051 if ac_fn_c_try_compile "$LINENO"; then :
   2052   eval "$3=yes"
   2053 else
   2054   eval "$3=no"
   2055 fi
   2056 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2057 fi
   2058 eval ac_res=\$$3
   2059 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   2060 $as_echo "$ac_res" >&6; }
   2061   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   2062 
   2063 } # ac_fn_c_check_decl
   2064 cat >config.log <<_ACEOF
   2065 This file contains any messages produced by compilers while
   2066 running configure, to aid debugging if configure makes a mistake.
   2067 
   2068 It was created by $as_me, which was
   2069 generated by GNU Autoconf 2.64.  Invocation command line was
   2070 
   2071   $ $0 $@
   2072 
   2073 _ACEOF
   2074 exec 5>>config.log
   2075 {
   2076 cat <<_ASUNAME
   2077 ## --------- ##
   2078 ## Platform. ##
   2079 ## --------- ##
   2080 
   2081 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   2082 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   2083 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   2084 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   2085 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   2086 
   2087 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   2088 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   2089 
   2090 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   2091 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   2092 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   2093 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   2094 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   2095 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   2096 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   2097 
   2098 _ASUNAME
   2099 
   2100 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2101 for as_dir in $PATH
   2102 do
   2103   IFS=$as_save_IFS
   2104   test -z "$as_dir" && as_dir=.
   2105     $as_echo "PATH: $as_dir"
   2106   done
   2107 IFS=$as_save_IFS
   2108 
   2109 } >&5
   2110 
   2111 cat >&5 <<_ACEOF
   2112 
   2113 
   2114 ## ----------- ##
   2115 ## Core tests. ##
   2116 ## ----------- ##
   2117 
   2118 _ACEOF
   2119 
   2120 
   2121 # Keep a trace of the command line.
   2122 # Strip out --no-create and --no-recursion so they do not pile up.
   2123 # Strip out --silent because we don't want to record it for future runs.
   2124 # Also quote any args containing shell meta-characters.
   2125 # Make two passes to allow for proper duplicate-argument suppression.
   2126 ac_configure_args=
   2127 ac_configure_args0=
   2128 ac_configure_args1=
   2129 ac_must_keep_next=false
   2130 for ac_pass in 1 2
   2131 do
   2132   for ac_arg
   2133   do
   2134     case $ac_arg in
   2135     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   2136     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   2137     | -silent | --silent | --silen | --sile | --sil)
   2138       continue ;;
   2139     *\'*)
   2140       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   2141     esac
   2142     case $ac_pass in
   2143     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   2144     2)
   2145       as_fn_append ac_configure_args1 " '$ac_arg'"
   2146       if test $ac_must_keep_next = true; then
   2147 	ac_must_keep_next=false # Got value, back to normal.
   2148       else
   2149 	case $ac_arg in
   2150 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   2151 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   2152 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   2153 	  | -with-* | --with-* | -without-* | --without-* | --x)
   2154 	    case "$ac_configure_args0 " in
   2155 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   2156 	    esac
   2157 	    ;;
   2158 	  -* ) ac_must_keep_next=true ;;
   2159 	esac
   2160       fi
   2161       as_fn_append ac_configure_args " '$ac_arg'"
   2162       ;;
   2163     esac
   2164   done
   2165 done
   2166 { ac_configure_args0=; unset ac_configure_args0;}
   2167 { ac_configure_args1=; unset ac_configure_args1;}
   2168 
   2169 # When interrupted or exit'd, cleanup temporary files, and complete
   2170 # config.log.  We remove comments because anyway the quotes in there
   2171 # would cause problems or look ugly.
   2172 # WARNING: Use '\'' to represent an apostrophe within the trap.
   2173 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   2174 trap 'exit_status=$?
   2175   # Save into config.log some information that might help in debugging.
   2176   {
   2177     echo
   2178 
   2179     cat <<\_ASBOX
   2180 ## ---------------- ##
   2181 ## Cache variables. ##
   2182 ## ---------------- ##
   2183 _ASBOX
   2184     echo
   2185     # The following way of writing the cache mishandles newlines in values,
   2186 (
   2187   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   2188     eval ac_val=\$$ac_var
   2189     case $ac_val in #(
   2190     *${as_nl}*)
   2191       case $ac_var in #(
   2192       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   2193 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   2194       esac
   2195       case $ac_var in #(
   2196       _ | IFS | as_nl) ;; #(
   2197       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   2198       *) { eval $ac_var=; unset $ac_var;} ;;
   2199       esac ;;
   2200     esac
   2201   done
   2202   (set) 2>&1 |
   2203     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   2204     *${as_nl}ac_space=\ *)
   2205       sed -n \
   2206 	"s/'\''/'\''\\\\'\'''\''/g;
   2207 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   2208       ;; #(
   2209     *)
   2210       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   2211       ;;
   2212     esac |
   2213     sort
   2214 )
   2215     echo
   2216 
   2217     cat <<\_ASBOX
   2218 ## ----------------- ##
   2219 ## Output variables. ##
   2220 ## ----------------- ##
   2221 _ASBOX
   2222     echo
   2223     for ac_var in $ac_subst_vars
   2224     do
   2225       eval ac_val=\$$ac_var
   2226       case $ac_val in
   2227       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2228       esac
   2229       $as_echo "$ac_var='\''$ac_val'\''"
   2230     done | sort
   2231     echo
   2232 
   2233     if test -n "$ac_subst_files"; then
   2234       cat <<\_ASBOX
   2235 ## ------------------- ##
   2236 ## File substitutions. ##
   2237 ## ------------------- ##
   2238 _ASBOX
   2239       echo
   2240       for ac_var in $ac_subst_files
   2241       do
   2242 	eval ac_val=\$$ac_var
   2243 	case $ac_val in
   2244 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2245 	esac
   2246 	$as_echo "$ac_var='\''$ac_val'\''"
   2247       done | sort
   2248       echo
   2249     fi
   2250 
   2251     if test -s confdefs.h; then
   2252       cat <<\_ASBOX
   2253 ## ----------- ##
   2254 ## confdefs.h. ##
   2255 ## ----------- ##
   2256 _ASBOX
   2257       echo
   2258       cat confdefs.h
   2259       echo
   2260     fi
   2261     test "$ac_signal" != 0 &&
   2262       $as_echo "$as_me: caught signal $ac_signal"
   2263     $as_echo "$as_me: exit $exit_status"
   2264   } >&5
   2265   rm -f core *.core core.conftest.* &&
   2266     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2267     exit $exit_status
   2268 ' 0
   2269 for ac_signal in 1 2 13 15; do
   2270   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2271 done
   2272 ac_signal=0
   2273 
   2274 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2275 rm -f -r conftest* confdefs.h
   2276 
   2277 $as_echo "/* confdefs.h */" > confdefs.h
   2278 
   2279 # Predefined preprocessor variables.
   2280 
   2281 cat >>confdefs.h <<_ACEOF
   2282 #define PACKAGE_NAME "$PACKAGE_NAME"
   2283 _ACEOF
   2284 
   2285 cat >>confdefs.h <<_ACEOF
   2286 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   2287 _ACEOF
   2288 
   2289 cat >>confdefs.h <<_ACEOF
   2290 #define PACKAGE_VERSION "$PACKAGE_VERSION"
   2291 _ACEOF
   2292 
   2293 cat >>confdefs.h <<_ACEOF
   2294 #define PACKAGE_STRING "$PACKAGE_STRING"
   2295 _ACEOF
   2296 
   2297 cat >>confdefs.h <<_ACEOF
   2298 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   2299 _ACEOF
   2300 
   2301 cat >>confdefs.h <<_ACEOF
   2302 #define PACKAGE_URL "$PACKAGE_URL"
   2303 _ACEOF
   2304 
   2305 
   2306 # Let the site file select an alternate cache file if it wants to.
   2307 # Prefer an explicitly selected file to automatically selected ones.
   2308 ac_site_file1=NONE
   2309 ac_site_file2=NONE
   2310 if test -n "$CONFIG_SITE"; then
   2311   ac_site_file1=$CONFIG_SITE
   2312 elif test "x$prefix" != xNONE; then
   2313   ac_site_file1=$prefix/share/config.site
   2314   ac_site_file2=$prefix/etc/config.site
   2315 else
   2316   ac_site_file1=$ac_default_prefix/share/config.site
   2317   ac_site_file2=$ac_default_prefix/etc/config.site
   2318 fi
   2319 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
   2320 do
   2321   test "x$ac_site_file" = xNONE && continue
   2322   if test -r "$ac_site_file"; then
   2323     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2324 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
   2325     sed 's/^/| /' "$ac_site_file" >&5
   2326     . "$ac_site_file"
   2327   fi
   2328 done
   2329 
   2330 if test -r "$cache_file"; then
   2331   # Some versions of bash will fail to source /dev/null (special
   2332   # files actually), so we avoid doing that.
   2333   if test -f "$cache_file"; then
   2334     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2335 $as_echo "$as_me: loading cache $cache_file" >&6;}
   2336     case $cache_file in
   2337       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2338       *)                      . "./$cache_file";;
   2339     esac
   2340   fi
   2341 else
   2342   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2343 $as_echo "$as_me: creating cache $cache_file" >&6;}
   2344   >$cache_file
   2345 fi
   2346 
   2347 # Check that the precious variables saved in the cache have kept the same
   2348 # value.
   2349 ac_cache_corrupted=false
   2350 for ac_var in $ac_precious_vars; do
   2351   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2352   eval ac_new_set=\$ac_env_${ac_var}_set
   2353   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2354   eval ac_new_val=\$ac_env_${ac_var}_value
   2355   case $ac_old_set,$ac_new_set in
   2356     set,)
   2357       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2358 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2359       ac_cache_corrupted=: ;;
   2360     ,set)
   2361       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2362 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2363       ac_cache_corrupted=: ;;
   2364     ,);;
   2365     *)
   2366       if test "x$ac_old_val" != "x$ac_new_val"; then
   2367 	# differences in whitespace do not lead to failure.
   2368 	ac_old_val_w=`echo x $ac_old_val`
   2369 	ac_new_val_w=`echo x $ac_new_val`
   2370 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2371 	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2372 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2373 	  ac_cache_corrupted=:
   2374 	else
   2375 	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2376 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2377 	  eval $ac_var=\$ac_old_val
   2378 	fi
   2379 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2380 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2381 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2382 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   2383       fi;;
   2384   esac
   2385   # Pass precious variables to config.status.
   2386   if test "$ac_new_set" = set; then
   2387     case $ac_new_val in
   2388     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2389     *) ac_arg=$ac_var=$ac_new_val ;;
   2390     esac
   2391     case " $ac_configure_args " in
   2392       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2393       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2394     esac
   2395   fi
   2396 done
   2397 if $ac_cache_corrupted; then
   2398   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2399 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2400   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2401 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   2402   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
   2403 fi
   2404 ## -------------------- ##
   2405 ## Main body of script. ##
   2406 ## -------------------- ##
   2407 
   2408 ac_ext=c
   2409 ac_cpp='$CPP $CPPFLAGS'
   2410 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2411 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2412 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2413 
   2414 
   2415 
   2416 
   2417 
   2418 
   2419 
   2420 # This works around the fact that libtool configuration may change LD
   2421 # for this particular configuration, but some shells, instead of
   2422 # keeping the changes in LD private, export them just because LD is
   2423 # exported.  We don't use libtool yet, but some day we might, so...
   2424 ORIGINAL_LD_FOR_MULTILIBS=$LD
   2425 
   2426 
   2427 # Check whether --with-target-subdir was given.
   2428 if test "${with_target_subdir+set}" = set; then :
   2429   withval=$with_target_subdir;
   2430 fi
   2431 
   2432 
   2433 # Check whether --with-build-subdir was given.
   2434 if test "${with_build_subdir+set}" = set; then :
   2435   withval=$with_build_subdir;
   2436 fi
   2437 
   2438 
   2439 # Check whether --with-cross-host was given.
   2440 if test "${with_cross_host+set}" = set; then :
   2441   withval=$with_cross_host;
   2442 fi
   2443 
   2444 
   2445 # Check whether --with-newlib was given.
   2446 if test "${with_newlib+set}" = set; then :
   2447   withval=$with_newlib;
   2448 fi
   2449 
   2450 
   2451 if test "${srcdir}" = "."; then
   2452   if test -n "${with_build_subdir}"; then
   2453     libiberty_topdir="${srcdir}/../.."
   2454     with_target_subdir=
   2455   elif test -z "${with_target_subdir}"; then
   2456     libiberty_topdir="${srcdir}/.."
   2457   else
   2458     if test "${with_target_subdir}" != "."; then
   2459       libiberty_topdir="${srcdir}/${with_multisrctop}../.."
   2460     else
   2461       libiberty_topdir="${srcdir}/${with_multisrctop}.."
   2462     fi
   2463   fi
   2464 else
   2465   libiberty_topdir="${srcdir}/.."
   2466 fi
   2467 
   2468 ac_aux_dir=
   2469 for ac_dir in $libiberty_topdir "$srcdir"/$libiberty_topdir; do
   2470   for ac_t in install-sh install.sh shtool; do
   2471     if test -f "$ac_dir/$ac_t"; then
   2472       ac_aux_dir=$ac_dir
   2473       ac_install_sh="$ac_aux_dir/$ac_t -c"
   2474       break 2
   2475     fi
   2476   done
   2477 done
   2478 if test -z "$ac_aux_dir"; then
   2479   as_fn_error "cannot find install-sh, install.sh, or shtool in $libiberty_topdir \"$srcdir\"/$libiberty_topdir" "$LINENO" 5
   2480 fi
   2481 
   2482 # These three variables are undocumented and unsupported,
   2483 # and are intended to be withdrawn in a future Autoconf release.
   2484 # They can cause serious problems if a builder's source tree is in a directory
   2485 # whose full name contains unusual characters.
   2486 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   2487 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   2488 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   2489 
   2490 
   2491 
   2492 
   2493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
   2494 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
   2495     # Check whether --enable-maintainer-mode was given.
   2496 if test "${enable_maintainer_mode+set}" = set; then :
   2497   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
   2498 else
   2499   maintainer_mode=no
   2500 fi
   2501 
   2502 
   2503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
   2504 $as_echo "$maintainer_mode" >&6; }
   2505 
   2506 if test "$maintainer_mode" = "yes"; then
   2507   MAINT=''
   2508   NOTMAINT='#'
   2509 else
   2510   MAINT='#'
   2511   NOTMAINT=''
   2512 fi
   2513 
   2514 # Do we have a single-tree copy of texinfo?  Even if we do, we can't
   2515 # rely on it - libiberty is built before texinfo.
   2516 # Extract the first word of "makeinfo", so it can be a program name with args.
   2517 set dummy makeinfo; ac_word=$2
   2518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2519 $as_echo_n "checking for $ac_word... " >&6; }
   2520 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
   2521   $as_echo_n "(cached) " >&6
   2522 else
   2523   if test -n "$MAKEINFO"; then
   2524   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
   2525 else
   2526 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2527 for as_dir in $PATH
   2528 do
   2529   IFS=$as_save_IFS
   2530   test -z "$as_dir" && as_dir=.
   2531     for ac_exec_ext in '' $ac_executable_extensions; do
   2532   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2533     ac_cv_prog_MAKEINFO="makeinfo"
   2534     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2535     break 2
   2536   fi
   2537 done
   2538   done
   2539 IFS=$as_save_IFS
   2540 
   2541 fi
   2542 fi
   2543 MAKEINFO=$ac_cv_prog_MAKEINFO
   2544 if test -n "$MAKEINFO"; then
   2545   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
   2546 $as_echo "$MAKEINFO" >&6; }
   2547 else
   2548   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2549 $as_echo "no" >&6; }
   2550 fi
   2551 
   2552 
   2553 if test "x$MAKEINFO" = "x"; then
   2554     MAKEINFO="@echo makeinfo missing; true"
   2555     BUILD_INFO=
   2556 else
   2557     BUILD_INFO=info
   2558     case "$MAKEINFO" in
   2559       */missing\ makeinfo*)
   2560 	BUILD_INFO=
   2561 	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
   2562 *** Makeinfo is missing. Info documentation will not be built." >&5
   2563 $as_echo "$as_me: WARNING:
   2564 *** Makeinfo is missing. Info documentation will not be built." >&2;}
   2565         ;;
   2566       *)
   2567 	case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
   2568 	  x*\ [1-3].* )
   2569 	    MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
   2570 	    BUILD_INFO=
   2571 	    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
   2572 *** Makeinfo is too old. Info documentation will not be built." >&5
   2573 $as_echo "$as_me: WARNING:
   2574 *** Makeinfo is too old. Info documentation will not be built." >&2;}
   2575 	  ;;
   2576 	esac
   2577 	;;
   2578     esac
   2579 fi
   2580 
   2581 
   2582 
   2583 # Extract the first word of "perl", so it can be a program name with args.
   2584 set dummy perl; ac_word=$2
   2585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2586 $as_echo_n "checking for $ac_word... " >&6; }
   2587 if test "${ac_cv_prog_PERL+set}" = set; then :
   2588   $as_echo_n "(cached) " >&6
   2589 else
   2590   if test -n "$PERL"; then
   2591   ac_cv_prog_PERL="$PERL" # Let the user override the test.
   2592 else
   2593 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2594 for as_dir in $PATH
   2595 do
   2596   IFS=$as_save_IFS
   2597   test -z "$as_dir" && as_dir=.
   2598     for ac_exec_ext in '' $ac_executable_extensions; do
   2599   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2600     ac_cv_prog_PERL="perl"
   2601     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2602     break 2
   2603   fi
   2604 done
   2605   done
   2606 IFS=$as_save_IFS
   2607 
   2608 fi
   2609 fi
   2610 PERL=$ac_cv_prog_PERL
   2611 if test -n "$PERL"; then
   2612   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
   2613 $as_echo "$PERL" >&6; }
   2614 else
   2615   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2616 $as_echo "no" >&6; }
   2617 fi
   2618 
   2619 
   2620 if test x"$PERL" = x""; then
   2621   HAVE_PERL='#'
   2622 else
   2623   HAVE_PERL=''
   2624 fi
   2625 
   2626 
   2627 # Make sure we can run config.sub.
   2628 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   2629   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
   2630 
   2631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   2632 $as_echo_n "checking build system type... " >&6; }
   2633 if test "${ac_cv_build+set}" = set; then :
   2634   $as_echo_n "(cached) " >&6
   2635 else
   2636   ac_build_alias=$build_alias
   2637 test "x$ac_build_alias" = x &&
   2638   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   2639 test "x$ac_build_alias" = x &&
   2640   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
   2641 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
   2642   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
   2643 
   2644 fi
   2645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   2646 $as_echo "$ac_cv_build" >&6; }
   2647 case $ac_cv_build in
   2648 *-*-*) ;;
   2649 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
   2650 esac
   2651 build=$ac_cv_build
   2652 ac_save_IFS=$IFS; IFS='-'
   2653 set x $ac_cv_build
   2654 shift
   2655 build_cpu=$1
   2656 build_vendor=$2
   2657 shift; shift
   2658 # Remember, the first character of IFS is used to create $*,
   2659 # except with old shells:
   2660 build_os=$*
   2661 IFS=$ac_save_IFS
   2662 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   2663 
   2664 
   2665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   2666 $as_echo_n "checking host system type... " >&6; }
   2667 if test "${ac_cv_host+set}" = set; then :
   2668   $as_echo_n "(cached) " >&6
   2669 else
   2670   if test "x$host_alias" = x; then
   2671   ac_cv_host=$ac_cv_build
   2672 else
   2673   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
   2674     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
   2675 fi
   2676 
   2677 fi
   2678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   2679 $as_echo "$ac_cv_host" >&6; }
   2680 case $ac_cv_host in
   2681 *-*-*) ;;
   2682 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
   2683 esac
   2684 host=$ac_cv_host
   2685 ac_save_IFS=$IFS; IFS='-'
   2686 set x $ac_cv_host
   2687 shift
   2688 host_cpu=$1
   2689 host_vendor=$2
   2690 shift; shift
   2691 # Remember, the first character of IFS is used to create $*,
   2692 # except with old shells:
   2693 host_os=$*
   2694 IFS=$ac_save_IFS
   2695 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   2696 
   2697 
   2698 
   2699 
   2700 if test -n "$ac_tool_prefix"; then
   2701   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
   2702 set dummy ${ac_tool_prefix}ar; ac_word=$2
   2703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2704 $as_echo_n "checking for $ac_word... " >&6; }
   2705 if test "${ac_cv_prog_AR+set}" = set; then :
   2706   $as_echo_n "(cached) " >&6
   2707 else
   2708   if test -n "$AR"; then
   2709   ac_cv_prog_AR="$AR" # Let the user override the test.
   2710 else
   2711 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2712 for as_dir in $PATH
   2713 do
   2714   IFS=$as_save_IFS
   2715   test -z "$as_dir" && as_dir=.
   2716     for ac_exec_ext in '' $ac_executable_extensions; do
   2717   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2718     ac_cv_prog_AR="${ac_tool_prefix}ar"
   2719     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2720     break 2
   2721   fi
   2722 done
   2723   done
   2724 IFS=$as_save_IFS
   2725 
   2726 fi
   2727 fi
   2728 AR=$ac_cv_prog_AR
   2729 if test -n "$AR"; then
   2730   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
   2731 $as_echo "$AR" >&6; }
   2732 else
   2733   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2734 $as_echo "no" >&6; }
   2735 fi
   2736 
   2737 
   2738 fi
   2739 if test -z "$ac_cv_prog_AR"; then
   2740   ac_ct_AR=$AR
   2741   # Extract the first word of "ar", so it can be a program name with args.
   2742 set dummy ar; ac_word=$2
   2743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2744 $as_echo_n "checking for $ac_word... " >&6; }
   2745 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
   2746   $as_echo_n "(cached) " >&6
   2747 else
   2748   if test -n "$ac_ct_AR"; then
   2749   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
   2750 else
   2751 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2752 for as_dir in $PATH
   2753 do
   2754   IFS=$as_save_IFS
   2755   test -z "$as_dir" && as_dir=.
   2756     for ac_exec_ext in '' $ac_executable_extensions; do
   2757   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2758     ac_cv_prog_ac_ct_AR="ar"
   2759     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2760     break 2
   2761   fi
   2762 done
   2763   done
   2764 IFS=$as_save_IFS
   2765 
   2766 fi
   2767 fi
   2768 ac_ct_AR=$ac_cv_prog_ac_ct_AR
   2769 if test -n "$ac_ct_AR"; then
   2770   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
   2771 $as_echo "$ac_ct_AR" >&6; }
   2772 else
   2773   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2774 $as_echo "no" >&6; }
   2775 fi
   2776 
   2777   if test "x$ac_ct_AR" = x; then
   2778     AR=""
   2779   else
   2780     case $cross_compiling:$ac_tool_warned in
   2781 yes:)
   2782 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2783 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2784 ac_tool_warned=yes ;;
   2785 esac
   2786     AR=$ac_ct_AR
   2787   fi
   2788 else
   2789   AR="$ac_cv_prog_AR"
   2790 fi
   2791 
   2792 if test -n "$ac_tool_prefix"; then
   2793   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
   2794 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
   2795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2796 $as_echo_n "checking for $ac_word... " >&6; }
   2797 if test "${ac_cv_prog_RANLIB+set}" = set; then :
   2798   $as_echo_n "(cached) " >&6
   2799 else
   2800   if test -n "$RANLIB"; then
   2801   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
   2802 else
   2803 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2804 for as_dir in $PATH
   2805 do
   2806   IFS=$as_save_IFS
   2807   test -z "$as_dir" && as_dir=.
   2808     for ac_exec_ext in '' $ac_executable_extensions; do
   2809   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2810     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
   2811     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2812     break 2
   2813   fi
   2814 done
   2815   done
   2816 IFS=$as_save_IFS
   2817 
   2818 fi
   2819 fi
   2820 RANLIB=$ac_cv_prog_RANLIB
   2821 if test -n "$RANLIB"; then
   2822   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
   2823 $as_echo "$RANLIB" >&6; }
   2824 else
   2825   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2826 $as_echo "no" >&6; }
   2827 fi
   2828 
   2829 
   2830 fi
   2831 if test -z "$ac_cv_prog_RANLIB"; then
   2832   ac_ct_RANLIB=$RANLIB
   2833   # Extract the first word of "ranlib", so it can be a program name with args.
   2834 set dummy ranlib; ac_word=$2
   2835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2836 $as_echo_n "checking for $ac_word... " >&6; }
   2837 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
   2838   $as_echo_n "(cached) " >&6
   2839 else
   2840   if test -n "$ac_ct_RANLIB"; then
   2841   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
   2842 else
   2843 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2844 for as_dir in $PATH
   2845 do
   2846   IFS=$as_save_IFS
   2847   test -z "$as_dir" && as_dir=.
   2848     for ac_exec_ext in '' $ac_executable_extensions; do
   2849   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2850     ac_cv_prog_ac_ct_RANLIB="ranlib"
   2851     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2852     break 2
   2853   fi
   2854 done
   2855   done
   2856 IFS=$as_save_IFS
   2857 
   2858 fi
   2859 fi
   2860 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
   2861 if test -n "$ac_ct_RANLIB"; then
   2862   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
   2863 $as_echo "$ac_ct_RANLIB" >&6; }
   2864 else
   2865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2866 $as_echo "no" >&6; }
   2867 fi
   2868 
   2869   if test "x$ac_ct_RANLIB" = x; then
   2870     RANLIB=":"
   2871   else
   2872     case $cross_compiling:$ac_tool_warned in
   2873 yes:)
   2874 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2875 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2876 ac_tool_warned=yes ;;
   2877 esac
   2878     RANLIB=$ac_ct_RANLIB
   2879   fi
   2880 else
   2881   RANLIB="$ac_cv_prog_RANLIB"
   2882 fi
   2883 
   2884 
   2885 # Add --enable-multilib to configure.
   2886 # Default to --enable-multilib
   2887 # Check whether --enable-multilib was given.
   2888 if test "${enable_multilib+set}" = set; then :
   2889   enableval=$enable_multilib; case "$enableval" in
   2890   yes) multilib=yes ;;
   2891   no)  multilib=no ;;
   2892   *)   as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;;
   2893  esac
   2894 else
   2895   multilib=yes
   2896 fi
   2897 
   2898 
   2899 # Even if the default multilib is not a cross compilation,
   2900 # it may be that some of the other multilibs are.
   2901 if test $cross_compiling = no && test $multilib = yes \
   2902    && test "x${with_multisubdir}" != x ; then
   2903    cross_compiling=maybe
   2904 fi
   2905 
   2906 # We may wish to install the target headers somewhere.
   2907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to install libiberty headers and static library" >&5
   2908 $as_echo_n "checking whether to install libiberty headers and static library... " >&6; }
   2909 
   2910 # Check whether --enable-install-libiberty was given.
   2911 if test "${enable_install_libiberty+set}" = set; then :
   2912   enableval=$enable_install_libiberty; enable_install_libiberty=$enableval
   2913 else
   2914   enable_install_libiberty=no
   2915 fi
   2916 
   2917 # Option parsed, now set things appropriately.
   2918 case x"$enable_install_libiberty" in
   2919   xyes|x)
   2920     target_header_dir=libiberty
   2921     ;;
   2922   xno)
   2923     target_header_dir=
   2924     ;;
   2925   *)
   2926     # This could be sanity-checked in various ways...
   2927     target_header_dir="${enable_install_libiberty}"
   2928     ;;
   2929 esac
   2930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_install_libiberty" >&5
   2931 $as_echo "$enable_install_libiberty" >&6; }
   2932 { $as_echo "$as_me:${as_lineno-$LINENO}: target_header_dir = $target_header_dir" >&5
   2933 $as_echo "$as_me: target_header_dir = $target_header_dir" >&6;}
   2934 
   2935 
   2936 ac_ext=c
   2937 ac_cpp='$CPP $CPPFLAGS'
   2938 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2939 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2940 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2941 if test -n "$ac_tool_prefix"; then
   2942   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2943 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2945 $as_echo_n "checking for $ac_word... " >&6; }
   2946 if test "${ac_cv_prog_CC+set}" = set; then :
   2947   $as_echo_n "(cached) " >&6
   2948 else
   2949   if test -n "$CC"; then
   2950   ac_cv_prog_CC="$CC" # Let the user override the test.
   2951 else
   2952 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2953 for as_dir in $PATH
   2954 do
   2955   IFS=$as_save_IFS
   2956   test -z "$as_dir" && as_dir=.
   2957     for ac_exec_ext in '' $ac_executable_extensions; do
   2958   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2959     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   2960     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2961     break 2
   2962   fi
   2963 done
   2964   done
   2965 IFS=$as_save_IFS
   2966 
   2967 fi
   2968 fi
   2969 CC=$ac_cv_prog_CC
   2970 if test -n "$CC"; then
   2971   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2972 $as_echo "$CC" >&6; }
   2973 else
   2974   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2975 $as_echo "no" >&6; }
   2976 fi
   2977 
   2978 
   2979 fi
   2980 if test -z "$ac_cv_prog_CC"; then
   2981   ac_ct_CC=$CC
   2982   # Extract the first word of "gcc", so it can be a program name with args.
   2983 set dummy gcc; ac_word=$2
   2984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2985 $as_echo_n "checking for $ac_word... " >&6; }
   2986 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
   2987   $as_echo_n "(cached) " >&6
   2988 else
   2989   if test -n "$ac_ct_CC"; then
   2990   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2991 else
   2992 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2993 for as_dir in $PATH
   2994 do
   2995   IFS=$as_save_IFS
   2996   test -z "$as_dir" && as_dir=.
   2997     for ac_exec_ext in '' $ac_executable_extensions; do
   2998   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2999     ac_cv_prog_ac_ct_CC="gcc"
   3000     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3001     break 2
   3002   fi
   3003 done
   3004   done
   3005 IFS=$as_save_IFS
   3006 
   3007 fi
   3008 fi
   3009 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3010 if test -n "$ac_ct_CC"; then
   3011   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3012 $as_echo "$ac_ct_CC" >&6; }
   3013 else
   3014   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3015 $as_echo "no" >&6; }
   3016 fi
   3017 
   3018   if test "x$ac_ct_CC" = x; then
   3019     CC=""
   3020   else
   3021     case $cross_compiling:$ac_tool_warned in
   3022 yes:)
   3023 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3024 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3025 ac_tool_warned=yes ;;
   3026 esac
   3027     CC=$ac_ct_CC
   3028   fi
   3029 else
   3030   CC="$ac_cv_prog_CC"
   3031 fi
   3032 
   3033 if test -z "$CC"; then
   3034           if test -n "$ac_tool_prefix"; then
   3035     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   3036 set dummy ${ac_tool_prefix}cc; ac_word=$2
   3037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3038 $as_echo_n "checking for $ac_word... " >&6; }
   3039 if test "${ac_cv_prog_CC+set}" = set; then :
   3040   $as_echo_n "(cached) " >&6
   3041 else
   3042   if test -n "$CC"; then
   3043   ac_cv_prog_CC="$CC" # Let the user override the test.
   3044 else
   3045 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3046 for as_dir in $PATH
   3047 do
   3048   IFS=$as_save_IFS
   3049   test -z "$as_dir" && as_dir=.
   3050     for ac_exec_ext in '' $ac_executable_extensions; do
   3051   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3052     ac_cv_prog_CC="${ac_tool_prefix}cc"
   3053     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3054     break 2
   3055   fi
   3056 done
   3057   done
   3058 IFS=$as_save_IFS
   3059 
   3060 fi
   3061 fi
   3062 CC=$ac_cv_prog_CC
   3063 if test -n "$CC"; then
   3064   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3065 $as_echo "$CC" >&6; }
   3066 else
   3067   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3068 $as_echo "no" >&6; }
   3069 fi
   3070 
   3071 
   3072   fi
   3073 fi
   3074 if test -z "$CC"; then
   3075   # Extract the first word of "cc", so it can be a program name with args.
   3076 set dummy cc; ac_word=$2
   3077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3078 $as_echo_n "checking for $ac_word... " >&6; }
   3079 if test "${ac_cv_prog_CC+set}" = set; then :
   3080   $as_echo_n "(cached) " >&6
   3081 else
   3082   if test -n "$CC"; then
   3083   ac_cv_prog_CC="$CC" # Let the user override the test.
   3084 else
   3085   ac_prog_rejected=no
   3086 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3087 for as_dir in $PATH
   3088 do
   3089   IFS=$as_save_IFS
   3090   test -z "$as_dir" && as_dir=.
   3091     for ac_exec_ext in '' $ac_executable_extensions; do
   3092   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3093     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   3094        ac_prog_rejected=yes
   3095        continue
   3096      fi
   3097     ac_cv_prog_CC="cc"
   3098     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3099     break 2
   3100   fi
   3101 done
   3102   done
   3103 IFS=$as_save_IFS
   3104 
   3105 if test $ac_prog_rejected = yes; then
   3106   # We found a bogon in the path, so make sure we never use it.
   3107   set dummy $ac_cv_prog_CC
   3108   shift
   3109   if test $# != 0; then
   3110     # We chose a different compiler from the bogus one.
   3111     # However, it has the same basename, so the bogon will be chosen
   3112     # first if we set CC to just the basename; use the full file name.
   3113     shift
   3114     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   3115   fi
   3116 fi
   3117 fi
   3118 fi
   3119 CC=$ac_cv_prog_CC
   3120 if test -n "$CC"; then
   3121   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3122 $as_echo "$CC" >&6; }
   3123 else
   3124   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3125 $as_echo "no" >&6; }
   3126 fi
   3127 
   3128 
   3129 fi
   3130 if test -z "$CC"; then
   3131   if test -n "$ac_tool_prefix"; then
   3132   for ac_prog in cl.exe
   3133   do
   3134     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   3135 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   3136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3137 $as_echo_n "checking for $ac_word... " >&6; }
   3138 if test "${ac_cv_prog_CC+set}" = set; then :
   3139   $as_echo_n "(cached) " >&6
   3140 else
   3141   if test -n "$CC"; then
   3142   ac_cv_prog_CC="$CC" # Let the user override the test.
   3143 else
   3144 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3145 for as_dir in $PATH
   3146 do
   3147   IFS=$as_save_IFS
   3148   test -z "$as_dir" && as_dir=.
   3149     for ac_exec_ext in '' $ac_executable_extensions; do
   3150   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3151     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   3152     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3153     break 2
   3154   fi
   3155 done
   3156   done
   3157 IFS=$as_save_IFS
   3158 
   3159 fi
   3160 fi
   3161 CC=$ac_cv_prog_CC
   3162 if test -n "$CC"; then
   3163   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3164 $as_echo "$CC" >&6; }
   3165 else
   3166   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3167 $as_echo "no" >&6; }
   3168 fi
   3169 
   3170 
   3171     test -n "$CC" && break
   3172   done
   3173 fi
   3174 if test -z "$CC"; then
   3175   ac_ct_CC=$CC
   3176   for ac_prog in cl.exe
   3177 do
   3178   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3179 set dummy $ac_prog; ac_word=$2
   3180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3181 $as_echo_n "checking for $ac_word... " >&6; }
   3182 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
   3183   $as_echo_n "(cached) " >&6
   3184 else
   3185   if test -n "$ac_ct_CC"; then
   3186   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3187 else
   3188 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3189 for as_dir in $PATH
   3190 do
   3191   IFS=$as_save_IFS
   3192   test -z "$as_dir" && as_dir=.
   3193     for ac_exec_ext in '' $ac_executable_extensions; do
   3194   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3195     ac_cv_prog_ac_ct_CC="$ac_prog"
   3196     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3197     break 2
   3198   fi
   3199 done
   3200   done
   3201 IFS=$as_save_IFS
   3202 
   3203 fi
   3204 fi
   3205 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3206 if test -n "$ac_ct_CC"; then
   3207   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3208 $as_echo "$ac_ct_CC" >&6; }
   3209 else
   3210   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3211 $as_echo "no" >&6; }
   3212 fi
   3213 
   3214 
   3215   test -n "$ac_ct_CC" && break
   3216 done
   3217 
   3218   if test "x$ac_ct_CC" = x; then
   3219     CC=""
   3220   else
   3221     case $cross_compiling:$ac_tool_warned in
   3222 yes:)
   3223 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3224 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3225 ac_tool_warned=yes ;;
   3226 esac
   3227     CC=$ac_ct_CC
   3228   fi
   3229 fi
   3230 
   3231 fi
   3232 
   3233 
   3234 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3235 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3236 as_fn_error "no acceptable C compiler found in \$PATH
   3237 See \`config.log' for more details." "$LINENO" 5; }
   3238 
   3239 # Provide some information about the compiler.
   3240 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3241 set X $ac_compile
   3242 ac_compiler=$2
   3243 for ac_option in --version -v -V -qversion; do
   3244   { { ac_try="$ac_compiler $ac_option >&5"
   3245 case "(($ac_try" in
   3246   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3247   *) ac_try_echo=$ac_try;;
   3248 esac
   3249 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3250 $as_echo "$ac_try_echo"; } >&5
   3251   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3252   ac_status=$?
   3253   if test -s conftest.err; then
   3254     sed '10a\
   3255 ... rest of stderr output deleted ...
   3256          10q' conftest.err >conftest.er1
   3257     cat conftest.er1 >&5
   3258     rm -f conftest.er1 conftest.err
   3259   fi
   3260   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3261   test $ac_status = 0; }
   3262 done
   3263 
   3264 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3265 /* end confdefs.h.  */
   3266 
   3267 int
   3268 main ()
   3269 {
   3270 
   3271   ;
   3272   return 0;
   3273 }
   3274 _ACEOF
   3275 # FIXME: Cleanup?
   3276 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
   3277   (eval $ac_link) 2>&5
   3278   ac_status=$?
   3279   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3280   test $ac_status = 0; }; then :
   3281   gcc_no_link=no
   3282 else
   3283   gcc_no_link=yes
   3284 fi
   3285 if test x$gcc_no_link = xyes; then
   3286   # Setting cross_compile will disable run tests; it will
   3287   # also disable AC_CHECK_FILE but that's generally
   3288   # correct if we can't link.
   3289   cross_compiling=yes
   3290   EXEEXT=
   3291 else
   3292   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3293 /* end confdefs.h.  */
   3294 
   3295 int
   3296 main ()
   3297 {
   3298 
   3299   ;
   3300   return 0;
   3301 }
   3302 _ACEOF
   3303 ac_clean_files_save=$ac_clean_files
   3304 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
   3305 # Try to create an executable without -o first, disregard a.out.
   3306 # It will help us diagnose broken compilers, and finding out an intuition
   3307 # of exeext.
   3308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3309 $as_echo_n "checking for C compiler default output file name... " >&6; }
   3310 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3311 
   3312 # The possible output files:
   3313 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3314 
   3315 ac_rmfiles=
   3316 for ac_file in $ac_files
   3317 do
   3318   case $ac_file in
   3319     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3320     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3321   esac
   3322 done
   3323 rm -f $ac_rmfiles
   3324 
   3325 if { { ac_try="$ac_link_default"
   3326 case "(($ac_try" in
   3327   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3328   *) ac_try_echo=$ac_try;;
   3329 esac
   3330 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3331 $as_echo "$ac_try_echo"; } >&5
   3332   (eval "$ac_link_default") 2>&5
   3333   ac_status=$?
   3334   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3335   test $ac_status = 0; }; then :
   3336   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   3337 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   3338 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3339 # so that the user can short-circuit this test for compilers unknown to
   3340 # Autoconf.
   3341 for ac_file in $ac_files ''
   3342 do
   3343   test -f "$ac_file" || continue
   3344   case $ac_file in
   3345     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3346 	;;
   3347     [ab].out )
   3348 	# We found the default executable, but exeext='' is most
   3349 	# certainly right.
   3350 	break;;
   3351     *.* )
   3352 	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   3353 	then :; else
   3354 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3355 	fi
   3356 	# We set ac_cv_exeext here because the later test for it is not
   3357 	# safe: cross compilers may not add the suffix if given an `-o'
   3358 	# argument, so we may need to know it at that point already.
   3359 	# Even if this section looks crufty: it has the advantage of
   3360 	# actually working.
   3361 	break;;
   3362     * )
   3363 	break;;
   3364   esac
   3365 done
   3366 test "$ac_cv_exeext" = no && ac_cv_exeext=
   3367 
   3368 else
   3369   ac_file=''
   3370 fi
   3371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3372 $as_echo "$ac_file" >&6; }
   3373 if test -z "$ac_file"; then :
   3374   $as_echo "$as_me: failed program was:" >&5
   3375 sed 's/^/| /' conftest.$ac_ext >&5
   3376 
   3377 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3378 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3379 { as_fn_set_status 77
   3380 as_fn_error "C compiler cannot create executables
   3381 See \`config.log' for more details." "$LINENO" 5; }; }
   3382 fi
   3383 ac_exeext=$ac_cv_exeext
   3384 
   3385 # Check that the compiler produces executables we can run.  If not, either
   3386 # the compiler is broken, or we cross compile.
   3387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3388 $as_echo_n "checking whether the C compiler works... " >&6; }
   3389 # If not cross compiling, check that we can run a simple program.
   3390 if test "$cross_compiling" != yes; then
   3391   if { ac_try='./$ac_file'
   3392   { { case "(($ac_try" in
   3393   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3394   *) ac_try_echo=$ac_try;;
   3395 esac
   3396 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3397 $as_echo "$ac_try_echo"; } >&5
   3398   (eval "$ac_try") 2>&5
   3399   ac_status=$?
   3400   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3401   test $ac_status = 0; }; }; then
   3402     cross_compiling=no
   3403   else
   3404     if test "$cross_compiling" = maybe; then
   3405 	cross_compiling=yes
   3406     else
   3407 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3408 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3409 as_fn_error "cannot run C compiled programs.
   3410 If you meant to cross compile, use \`--host'.
   3411 See \`config.log' for more details." "$LINENO" 5; }
   3412     fi
   3413   fi
   3414 fi
   3415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3416 $as_echo "yes" >&6; }
   3417 
   3418 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
   3419 ac_clean_files=$ac_clean_files_save
   3420 # Check that the compiler produces executables we can run.  If not, either
   3421 # the compiler is broken, or we cross compile.
   3422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3423 $as_echo_n "checking whether we are cross compiling... " >&6; }
   3424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3425 $as_echo "$cross_compiling" >&6; }
   3426 
   3427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3428 $as_echo_n "checking for suffix of executables... " >&6; }
   3429 if { { ac_try="$ac_link"
   3430 case "(($ac_try" in
   3431   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3432   *) ac_try_echo=$ac_try;;
   3433 esac
   3434 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3435 $as_echo "$ac_try_echo"; } >&5
   3436   (eval "$ac_link") 2>&5
   3437   ac_status=$?
   3438   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3439   test $ac_status = 0; }; then :
   3440   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   3441 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   3442 # work properly (i.e., refer to `conftest.exe'), while it won't with
   3443 # `rm'.
   3444 for ac_file in conftest.exe conftest conftest.*; do
   3445   test -f "$ac_file" || continue
   3446   case $ac_file in
   3447     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3448     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3449 	  break;;
   3450     * ) break;;
   3451   esac
   3452 done
   3453 else
   3454   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3455 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3456 as_fn_error "cannot compute suffix of executables: cannot compile and link
   3457 See \`config.log' for more details." "$LINENO" 5; }
   3458 fi
   3459 rm -f conftest$ac_cv_exeext
   3460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3461 $as_echo "$ac_cv_exeext" >&6; }
   3462 
   3463 rm -f conftest.$ac_ext
   3464 EXEEXT=$ac_cv_exeext
   3465 ac_exeext=$EXEEXT
   3466 fi
   3467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3468 $as_echo_n "checking for suffix of object files... " >&6; }
   3469 if test "${ac_cv_objext+set}" = set; then :
   3470   $as_echo_n "(cached) " >&6
   3471 else
   3472   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3473 /* end confdefs.h.  */
   3474 
   3475 int
   3476 main ()
   3477 {
   3478 
   3479   ;
   3480   return 0;
   3481 }
   3482 _ACEOF
   3483 rm -f conftest.o conftest.obj
   3484 if { { ac_try="$ac_compile"
   3485 case "(($ac_try" in
   3486   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3487   *) ac_try_echo=$ac_try;;
   3488 esac
   3489 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3490 $as_echo "$ac_try_echo"; } >&5
   3491   (eval "$ac_compile") 2>&5
   3492   ac_status=$?
   3493   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3494   test $ac_status = 0; }; then :
   3495   for ac_file in conftest.o conftest.obj conftest.*; do
   3496   test -f "$ac_file" || continue;
   3497   case $ac_file in
   3498     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3499     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3500        break;;
   3501   esac
   3502 done
   3503 else
   3504   $as_echo "$as_me: failed program was:" >&5
   3505 sed 's/^/| /' conftest.$ac_ext >&5
   3506 
   3507 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3508 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3509 as_fn_error "cannot compute suffix of object files: cannot compile
   3510 See \`config.log' for more details." "$LINENO" 5; }
   3511 fi
   3512 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   3513 fi
   3514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3515 $as_echo "$ac_cv_objext" >&6; }
   3516 OBJEXT=$ac_cv_objext
   3517 ac_objext=$OBJEXT
   3518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
   3519 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
   3520 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
   3521   $as_echo_n "(cached) " >&6
   3522 else
   3523   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3524 /* end confdefs.h.  */
   3525 
   3526 int
   3527 main ()
   3528 {
   3529 #ifndef __GNUC__
   3530        choke me
   3531 #endif
   3532 
   3533   ;
   3534   return 0;
   3535 }
   3536 _ACEOF
   3537 if ac_fn_c_try_compile "$LINENO"; then :
   3538   ac_compiler_gnu=yes
   3539 else
   3540   ac_compiler_gnu=no
   3541 fi
   3542 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3543 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3544 
   3545 fi
   3546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3547 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
   3548 if test $ac_compiler_gnu = yes; then
   3549   GCC=yes
   3550 else
   3551   GCC=
   3552 fi
   3553 ac_test_CFLAGS=${CFLAGS+set}
   3554 ac_save_CFLAGS=$CFLAGS
   3555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3556 $as_echo_n "checking whether $CC accepts -g... " >&6; }
   3557 if test "${ac_cv_prog_cc_g+set}" = set; then :
   3558   $as_echo_n "(cached) " >&6
   3559 else
   3560   ac_save_c_werror_flag=$ac_c_werror_flag
   3561    ac_c_werror_flag=yes
   3562    ac_cv_prog_cc_g=no
   3563    CFLAGS="-g"
   3564    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3565 /* end confdefs.h.  */
   3566 
   3567 int
   3568 main ()
   3569 {
   3570 
   3571   ;
   3572   return 0;
   3573 }
   3574 _ACEOF
   3575 if ac_fn_c_try_compile "$LINENO"; then :
   3576   ac_cv_prog_cc_g=yes
   3577 else
   3578   CFLAGS=""
   3579       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3580 /* end confdefs.h.  */
   3581 
   3582 int
   3583 main ()
   3584 {
   3585 
   3586   ;
   3587   return 0;
   3588 }
   3589 _ACEOF
   3590 if ac_fn_c_try_compile "$LINENO"; then :
   3591 
   3592 else
   3593   ac_c_werror_flag=$ac_save_c_werror_flag
   3594 	 CFLAGS="-g"
   3595 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3596 /* end confdefs.h.  */
   3597 
   3598 int
   3599 main ()
   3600 {
   3601 
   3602   ;
   3603   return 0;
   3604 }
   3605 _ACEOF
   3606 if ac_fn_c_try_compile "$LINENO"; then :
   3607   ac_cv_prog_cc_g=yes
   3608 fi
   3609 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3610 fi
   3611 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3612 fi
   3613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3614    ac_c_werror_flag=$ac_save_c_werror_flag
   3615 fi
   3616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   3617 $as_echo "$ac_cv_prog_cc_g" >&6; }
   3618 if test "$ac_test_CFLAGS" = set; then
   3619   CFLAGS=$ac_save_CFLAGS
   3620 elif test $ac_cv_prog_cc_g = yes; then
   3621   if test "$GCC" = yes; then
   3622     CFLAGS="-g -O2"
   3623   else
   3624     CFLAGS="-g"
   3625   fi
   3626 else
   3627   if test "$GCC" = yes; then
   3628     CFLAGS="-O2"
   3629   else
   3630     CFLAGS=
   3631   fi
   3632 fi
   3633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
   3634 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
   3635 if test "${ac_cv_prog_cc_c89+set}" = set; then :
   3636   $as_echo_n "(cached) " >&6
   3637 else
   3638   ac_cv_prog_cc_c89=no
   3639 ac_save_CC=$CC
   3640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3641 /* end confdefs.h.  */
   3642 #include <stdarg.h>
   3643 #include <stdio.h>
   3644 #include <sys/types.h>
   3645 #include <sys/stat.h>
   3646 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   3647 struct buf { int x; };
   3648 FILE * (*rcsopen) (struct buf *, struct stat *, int);
   3649 static char *e (p, i)
   3650      char **p;
   3651      int i;
   3652 {
   3653   return p[i];
   3654 }
   3655 static char *f (char * (*g) (char **, int), char **p, ...)
   3656 {
   3657   char *s;
   3658   va_list v;
   3659   va_start (v,p);
   3660   s = g (p, va_arg (v,int));
   3661   va_end (v);
   3662   return s;
   3663 }
   3664 
   3665 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   3666    function prototypes and stuff, but not '\xHH' hex character constants.
   3667    These don't provoke an error unfortunately, instead are silently treated
   3668    as 'x'.  The following induces an error, until -std is added to get
   3669    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   3670    array size at least.  It's necessary to write '\x00'==0 to get something
   3671    that's true only with -std.  */
   3672 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   3673 
   3674 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   3675    inside strings and character constants.  */
   3676 #define FOO(x) 'x'
   3677 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   3678 
   3679 int test (int i, double x);
   3680 struct s1 {int (*f) (int a);};
   3681 struct s2 {int (*f) (double a);};
   3682 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   3683 int argc;
   3684 char **argv;
   3685 int
   3686 main ()
   3687 {
   3688 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   3689   ;
   3690   return 0;
   3691 }
   3692 _ACEOF
   3693 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   3694 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3695 do
   3696   CC="$ac_save_CC $ac_arg"
   3697   if ac_fn_c_try_compile "$LINENO"; then :
   3698   ac_cv_prog_cc_c89=$ac_arg
   3699 fi
   3700 rm -f core conftest.err conftest.$ac_objext
   3701   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3702 done
   3703 rm -f conftest.$ac_ext
   3704 CC=$ac_save_CC
   3705 
   3706 fi
   3707 # AC_CACHE_VAL
   3708 case "x$ac_cv_prog_cc_c89" in
   3709   x)
   3710     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3711 $as_echo "none needed" >&6; } ;;
   3712   xno)
   3713     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3714 $as_echo "unsupported" >&6; } ;;
   3715   *)
   3716     CC="$CC $ac_cv_prog_cc_c89"
   3717     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   3718 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
   3719 esac
   3720 if test "x$ac_cv_prog_cc_c89" != xno; then :
   3721 
   3722 fi
   3723 
   3724 ac_ext=c
   3725 ac_cpp='$CPP $CPPFLAGS'
   3726 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3727 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3728 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3729 
   3730 
   3731 ac_ext=c
   3732 ac_cpp='$CPP $CPPFLAGS'
   3733 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3734 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3735 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
   3737 $as_echo_n "checking how to run the C preprocessor... " >&6; }
   3738 # On Suns, sometimes $CPP names a directory.
   3739 if test -n "$CPP" && test -d "$CPP"; then
   3740   CPP=
   3741 fi
   3742 if test -z "$CPP"; then
   3743   if test "${ac_cv_prog_CPP+set}" = set; then :
   3744   $as_echo_n "(cached) " >&6
   3745 else
   3746       # Double quotes because CPP needs to be expanded
   3747     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   3748     do
   3749       ac_preproc_ok=false
   3750 for ac_c_preproc_warn_flag in '' yes
   3751 do
   3752   # Use a header file that comes with gcc, so configuring glibc
   3753   # with a fresh cross-compiler works.
   3754   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3755   # <limits.h> exists even on freestanding compilers.
   3756   # On the NeXT, cc -E runs the code through the compiler's parser,
   3757   # not just through cpp. "Syntax error" is here to catch this case.
   3758   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3759 /* end confdefs.h.  */
   3760 #ifdef __STDC__
   3761 # include <limits.h>
   3762 #else
   3763 # include <assert.h>
   3764 #endif
   3765 		     Syntax error
   3766 _ACEOF
   3767 if ac_fn_c_try_cpp "$LINENO"; then :
   3768 
   3769 else
   3770   # Broken: fails on valid input.
   3771 continue
   3772 fi
   3773 rm -f conftest.err conftest.$ac_ext
   3774 
   3775   # OK, works on sane cases.  Now check whether nonexistent headers
   3776   # can be detected and how.
   3777   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3778 /* end confdefs.h.  */
   3779 #include <ac_nonexistent.h>
   3780 _ACEOF
   3781 if ac_fn_c_try_cpp "$LINENO"; then :
   3782   # Broken: success on invalid input.
   3783 continue
   3784 else
   3785   # Passes both tests.
   3786 ac_preproc_ok=:
   3787 break
   3788 fi
   3789 rm -f conftest.err conftest.$ac_ext
   3790 
   3791 done
   3792 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3793 rm -f conftest.err conftest.$ac_ext
   3794 if $ac_preproc_ok; then :
   3795   break
   3796 fi
   3797 
   3798     done
   3799     ac_cv_prog_CPP=$CPP
   3800 
   3801 fi
   3802   CPP=$ac_cv_prog_CPP
   3803 else
   3804   ac_cv_prog_CPP=$CPP
   3805 fi
   3806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
   3807 $as_echo "$CPP" >&6; }
   3808 ac_preproc_ok=false
   3809 for ac_c_preproc_warn_flag in '' yes
   3810 do
   3811   # Use a header file that comes with gcc, so configuring glibc
   3812   # with a fresh cross-compiler works.
   3813   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3814   # <limits.h> exists even on freestanding compilers.
   3815   # On the NeXT, cc -E runs the code through the compiler's parser,
   3816   # not just through cpp. "Syntax error" is here to catch this case.
   3817   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3818 /* end confdefs.h.  */
   3819 #ifdef __STDC__
   3820 # include <limits.h>
   3821 #else
   3822 # include <assert.h>
   3823 #endif
   3824 		     Syntax error
   3825 _ACEOF
   3826 if ac_fn_c_try_cpp "$LINENO"; then :
   3827 
   3828 else
   3829   # Broken: fails on valid input.
   3830 continue
   3831 fi
   3832 rm -f conftest.err conftest.$ac_ext
   3833 
   3834   # OK, works on sane cases.  Now check whether nonexistent headers
   3835   # can be detected and how.
   3836   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3837 /* end confdefs.h.  */
   3838 #include <ac_nonexistent.h>
   3839 _ACEOF
   3840 if ac_fn_c_try_cpp "$LINENO"; then :
   3841   # Broken: success on invalid input.
   3842 continue
   3843 else
   3844   # Passes both tests.
   3845 ac_preproc_ok=:
   3846 break
   3847 fi
   3848 rm -f conftest.err conftest.$ac_ext
   3849 
   3850 done
   3851 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3852 rm -f conftest.err conftest.$ac_ext
   3853 if $ac_preproc_ok; then :
   3854 
   3855 else
   3856   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3857 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3858 as_fn_error "C preprocessor \"$CPP\" fails sanity check
   3859 See \`config.log' for more details." "$LINENO" 5; }
   3860 fi
   3861 
   3862 ac_ext=c
   3863 ac_cpp='$CPP $CPPFLAGS'
   3864 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3865 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3866 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3867 
   3868 
   3869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
   3870 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
   3871 if test "${ac_cv_path_GREP+set}" = set; then :
   3872   $as_echo_n "(cached) " >&6
   3873 else
   3874   if test -z "$GREP"; then
   3875   ac_path_GREP_found=false
   3876   # Loop through the user's path and test for each of PROGNAME-LIST
   3877   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3878 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   3879 do
   3880   IFS=$as_save_IFS
   3881   test -z "$as_dir" && as_dir=.
   3882     for ac_prog in grep ggrep; do
   3883     for ac_exec_ext in '' $ac_executable_extensions; do
   3884       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
   3885       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
   3886 # Check for GNU ac_path_GREP and select it if it is found.
   3887   # Check for GNU $ac_path_GREP
   3888 case `"$ac_path_GREP" --version 2>&1` in
   3889 *GNU*)
   3890   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   3891 *)
   3892   ac_count=0
   3893   $as_echo_n 0123456789 >"conftest.in"
   3894   while :
   3895   do
   3896     cat "conftest.in" "conftest.in" >"conftest.tmp"
   3897     mv "conftest.tmp" "conftest.in"
   3898     cp "conftest.in" "conftest.nl"
   3899     $as_echo 'GREP' >> "conftest.nl"
   3900     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   3901     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   3902     as_fn_arith $ac_count + 1 && ac_count=$as_val
   3903     if test $ac_count -gt ${ac_path_GREP_max-0}; then
   3904       # Best one so far, save it but keep looking for a better one
   3905       ac_cv_path_GREP="$ac_path_GREP"
   3906       ac_path_GREP_max=$ac_count
   3907     fi
   3908     # 10*(2^10) chars as input seems more than enough
   3909     test $ac_count -gt 10 && break
   3910   done
   3911   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   3912 esac
   3913 
   3914       $ac_path_GREP_found && break 3
   3915     done
   3916   done
   3917   done
   3918 IFS=$as_save_IFS
   3919   if test -z "$ac_cv_path_GREP"; then
   3920     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   3921   fi
   3922 else
   3923   ac_cv_path_GREP=$GREP
   3924 fi
   3925 
   3926 fi
   3927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
   3928 $as_echo "$ac_cv_path_GREP" >&6; }
   3929  GREP="$ac_cv_path_GREP"
   3930 
   3931 
   3932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
   3933 $as_echo_n "checking for egrep... " >&6; }
   3934 if test "${ac_cv_path_EGREP+set}" = set; then :
   3935   $as_echo_n "(cached) " >&6
   3936 else
   3937   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   3938    then ac_cv_path_EGREP="$GREP -E"
   3939    else
   3940      if test -z "$EGREP"; then
   3941   ac_path_EGREP_found=false
   3942   # Loop through the user's path and test for each of PROGNAME-LIST
   3943   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3944 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   3945 do
   3946   IFS=$as_save_IFS
   3947   test -z "$as_dir" && as_dir=.
   3948     for ac_prog in egrep; do
   3949     for ac_exec_ext in '' $ac_executable_extensions; do
   3950       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
   3951       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
   3952 # Check for GNU ac_path_EGREP and select it if it is found.
   3953   # Check for GNU $ac_path_EGREP
   3954 case `"$ac_path_EGREP" --version 2>&1` in
   3955 *GNU*)
   3956   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   3957 *)
   3958   ac_count=0
   3959   $as_echo_n 0123456789 >"conftest.in"
   3960   while :
   3961   do
   3962     cat "conftest.in" "conftest.in" >"conftest.tmp"
   3963     mv "conftest.tmp" "conftest.in"
   3964     cp "conftest.in" "conftest.nl"
   3965     $as_echo 'EGREP' >> "conftest.nl"
   3966     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   3967     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   3968     as_fn_arith $ac_count + 1 && ac_count=$as_val
   3969     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
   3970       # Best one so far, save it but keep looking for a better one
   3971       ac_cv_path_EGREP="$ac_path_EGREP"
   3972       ac_path_EGREP_max=$ac_count
   3973     fi
   3974     # 10*(2^10) chars as input seems more than enough
   3975     test $ac_count -gt 10 && break
   3976   done
   3977   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   3978 esac
   3979 
   3980       $ac_path_EGREP_found && break 3
   3981     done
   3982   done
   3983   done
   3984 IFS=$as_save_IFS
   3985   if test -z "$ac_cv_path_EGREP"; then
   3986     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   3987   fi
   3988 else
   3989   ac_cv_path_EGREP=$EGREP
   3990 fi
   3991 
   3992    fi
   3993 fi
   3994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
   3995 $as_echo "$ac_cv_path_EGREP" >&6; }
   3996  EGREP="$ac_cv_path_EGREP"
   3997 
   3998 
   3999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   4000 $as_echo_n "checking for ANSI C header files... " >&6; }
   4001 if test "${ac_cv_header_stdc+set}" = set; then :
   4002   $as_echo_n "(cached) " >&6
   4003 else
   4004   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4005 /* end confdefs.h.  */
   4006 #include <stdlib.h>
   4007 #include <stdarg.h>
   4008 #include <string.h>
   4009 #include <float.h>
   4010 
   4011 int
   4012 main ()
   4013 {
   4014 
   4015   ;
   4016   return 0;
   4017 }
   4018 _ACEOF
   4019 if ac_fn_c_try_compile "$LINENO"; then :
   4020   ac_cv_header_stdc=yes
   4021 else
   4022   ac_cv_header_stdc=no
   4023 fi
   4024 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4025 
   4026 if test $ac_cv_header_stdc = yes; then
   4027   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   4028   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4029 /* end confdefs.h.  */
   4030 #include <string.h>
   4031 
   4032 _ACEOF
   4033 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4034   $EGREP "memchr" >/dev/null 2>&1; then :
   4035 
   4036 else
   4037   ac_cv_header_stdc=no
   4038 fi
   4039 rm -f conftest*
   4040 
   4041 fi
   4042 
   4043 if test $ac_cv_header_stdc = yes; then
   4044   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   4045   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4046 /* end confdefs.h.  */
   4047 #include <stdlib.h>
   4048 
   4049 _ACEOF
   4050 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4051   $EGREP "free" >/dev/null 2>&1; then :
   4052 
   4053 else
   4054   ac_cv_header_stdc=no
   4055 fi
   4056 rm -f conftest*
   4057 
   4058 fi
   4059 
   4060 if test $ac_cv_header_stdc = yes; then
   4061   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   4062   if test "$cross_compiling" = yes; then :
   4063   :
   4064 else
   4065   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4066 /* end confdefs.h.  */
   4067 #include <ctype.h>
   4068 #include <stdlib.h>
   4069 #if ((' ' & 0x0FF) == 0x020)
   4070 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   4071 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   4072 #else
   4073 # define ISLOWER(c) \
   4074 		   (('a' <= (c) && (c) <= 'i') \
   4075 		     || ('j' <= (c) && (c) <= 'r') \
   4076 		     || ('s' <= (c) && (c) <= 'z'))
   4077 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   4078 #endif
   4079 
   4080 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   4081 int
   4082 main ()
   4083 {
   4084   int i;
   4085   for (i = 0; i < 256; i++)
   4086     if (XOR (islower (i), ISLOWER (i))
   4087 	|| toupper (i) != TOUPPER (i))
   4088       return 2;
   4089   return 0;
   4090 }
   4091 _ACEOF
   4092 if ac_fn_c_try_run "$LINENO"; then :
   4093 
   4094 else
   4095   ac_cv_header_stdc=no
   4096 fi
   4097 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   4098   conftest.$ac_objext conftest.beam conftest.$ac_ext
   4099 fi
   4100 
   4101 fi
   4102 fi
   4103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   4104 $as_echo "$ac_cv_header_stdc" >&6; }
   4105 if test $ac_cv_header_stdc = yes; then
   4106 
   4107 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   4108 
   4109 fi
   4110 
   4111 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
   4112 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
   4113 		  inttypes.h stdint.h unistd.h
   4114 do :
   4115   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   4116 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
   4117 "
   4118 eval as_val=\$$as_ac_Header
   4119    if test "x$as_val" = x""yes; then :
   4120   cat >>confdefs.h <<_ACEOF
   4121 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   4122 _ACEOF
   4123 
   4124 fi
   4125 
   4126 done
   4127 
   4128 
   4129 
   4130   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
   4131 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
   4132   MINIX=yes
   4133 else
   4134   MINIX=
   4135 fi
   4136 
   4137 
   4138   if test "$MINIX" = yes; then
   4139 
   4140 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
   4141 
   4142 
   4143 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
   4144 
   4145 
   4146 $as_echo "#define _MINIX 1" >>confdefs.h
   4147 
   4148   fi
   4149 
   4150 
   4151   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
   4152 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
   4153 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
   4154   $as_echo_n "(cached) " >&6
   4155 else
   4156   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4157 /* end confdefs.h.  */
   4158 
   4159 #	  define __EXTENSIONS__ 1
   4160 	  $ac_includes_default
   4161 int
   4162 main ()
   4163 {
   4164 
   4165   ;
   4166   return 0;
   4167 }
   4168 _ACEOF
   4169 if ac_fn_c_try_compile "$LINENO"; then :
   4170   ac_cv_safe_to_define___extensions__=yes
   4171 else
   4172   ac_cv_safe_to_define___extensions__=no
   4173 fi
   4174 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4175 fi
   4176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
   4177 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
   4178   test $ac_cv_safe_to_define___extensions__ = yes &&
   4179     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
   4180 
   4181   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
   4182 
   4183   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
   4184 
   4185   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
   4186 
   4187   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
   4188 
   4189 
   4190 
   4191 # Check whether --enable-largefile was given.
   4192 if test "${enable_largefile+set}" = set; then :
   4193   enableval=$enable_largefile;
   4194 fi
   4195 
   4196 if test "$enable_largefile" != no; then
   4197 
   4198   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
   4199 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
   4200 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
   4201   $as_echo_n "(cached) " >&6
   4202 else
   4203   ac_cv_sys_largefile_CC=no
   4204      if test "$GCC" != yes; then
   4205        ac_save_CC=$CC
   4206        while :; do
   4207 	 # IRIX 6.2 and later do not support large files by default,
   4208 	 # so use the C compiler's -n32 option if that helps.
   4209 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4210 /* end confdefs.h.  */
   4211 #include <sys/types.h>
   4212  /* Check that off_t can represent 2**63 - 1 correctly.
   4213     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4214     since some C++ compilers masquerading as C compilers
   4215     incorrectly reject 9223372036854775807.  */
   4216 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4217   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4218 		       && LARGE_OFF_T % 2147483647 == 1)
   4219 		      ? 1 : -1];
   4220 int
   4221 main ()
   4222 {
   4223 
   4224   ;
   4225   return 0;
   4226 }
   4227 _ACEOF
   4228 	 if ac_fn_c_try_compile "$LINENO"; then :
   4229   break
   4230 fi
   4231 rm -f core conftest.err conftest.$ac_objext
   4232 	 CC="$CC -n32"
   4233 	 if ac_fn_c_try_compile "$LINENO"; then :
   4234   ac_cv_sys_largefile_CC=' -n32'; break
   4235 fi
   4236 rm -f core conftest.err conftest.$ac_objext
   4237 	 break
   4238        done
   4239        CC=$ac_save_CC
   4240        rm -f conftest.$ac_ext
   4241     fi
   4242 fi
   4243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
   4244 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
   4245   if test "$ac_cv_sys_largefile_CC" != no; then
   4246     CC=$CC$ac_cv_sys_largefile_CC
   4247   fi
   4248 
   4249   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
   4250 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
   4251 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
   4252   $as_echo_n "(cached) " >&6
   4253 else
   4254   while :; do
   4255   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4256 /* end confdefs.h.  */
   4257 #include <sys/types.h>
   4258  /* Check that off_t can represent 2**63 - 1 correctly.
   4259     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4260     since some C++ compilers masquerading as C compilers
   4261     incorrectly reject 9223372036854775807.  */
   4262 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4263   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4264 		       && LARGE_OFF_T % 2147483647 == 1)
   4265 		      ? 1 : -1];
   4266 int
   4267 main ()
   4268 {
   4269 
   4270   ;
   4271   return 0;
   4272 }
   4273 _ACEOF
   4274 if ac_fn_c_try_compile "$LINENO"; then :
   4275   ac_cv_sys_file_offset_bits=no; break
   4276 fi
   4277 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4278   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4279 /* end confdefs.h.  */
   4280 #define _FILE_OFFSET_BITS 64
   4281 #include <sys/types.h>
   4282  /* Check that off_t can represent 2**63 - 1 correctly.
   4283     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4284     since some C++ compilers masquerading as C compilers
   4285     incorrectly reject 9223372036854775807.  */
   4286 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4287   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4288 		       && LARGE_OFF_T % 2147483647 == 1)
   4289 		      ? 1 : -1];
   4290 int
   4291 main ()
   4292 {
   4293 
   4294   ;
   4295   return 0;
   4296 }
   4297 _ACEOF
   4298 if ac_fn_c_try_compile "$LINENO"; then :
   4299   ac_cv_sys_file_offset_bits=64; break
   4300 fi
   4301 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4302   ac_cv_sys_file_offset_bits=unknown
   4303   break
   4304 done
   4305 fi
   4306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
   4307 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
   4308 case $ac_cv_sys_file_offset_bits in #(
   4309   no | unknown) ;;
   4310   *)
   4311 cat >>confdefs.h <<_ACEOF
   4312 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
   4313 _ACEOF
   4314 ;;
   4315 esac
   4316 rm -rf conftest*
   4317   if test $ac_cv_sys_file_offset_bits = unknown; then
   4318     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
   4319 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
   4320 if test "${ac_cv_sys_large_files+set}" = set; then :
   4321   $as_echo_n "(cached) " >&6
   4322 else
   4323   while :; do
   4324   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4325 /* end confdefs.h.  */
   4326 #include <sys/types.h>
   4327  /* Check that off_t can represent 2**63 - 1 correctly.
   4328     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4329     since some C++ compilers masquerading as C compilers
   4330     incorrectly reject 9223372036854775807.  */
   4331 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4332   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4333 		       && LARGE_OFF_T % 2147483647 == 1)
   4334 		      ? 1 : -1];
   4335 int
   4336 main ()
   4337 {
   4338 
   4339   ;
   4340   return 0;
   4341 }
   4342 _ACEOF
   4343 if ac_fn_c_try_compile "$LINENO"; then :
   4344   ac_cv_sys_large_files=no; break
   4345 fi
   4346 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4347   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4348 /* end confdefs.h.  */
   4349 #define _LARGE_FILES 1
   4350 #include <sys/types.h>
   4351  /* Check that off_t can represent 2**63 - 1 correctly.
   4352     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4353     since some C++ compilers masquerading as C compilers
   4354     incorrectly reject 9223372036854775807.  */
   4355 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4356   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4357 		       && LARGE_OFF_T % 2147483647 == 1)
   4358 		      ? 1 : -1];
   4359 int
   4360 main ()
   4361 {
   4362 
   4363   ;
   4364   return 0;
   4365 }
   4366 _ACEOF
   4367 if ac_fn_c_try_compile "$LINENO"; then :
   4368   ac_cv_sys_large_files=1; break
   4369 fi
   4370 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4371   ac_cv_sys_large_files=unknown
   4372   break
   4373 done
   4374 fi
   4375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
   4376 $as_echo "$ac_cv_sys_large_files" >&6; }
   4377 case $ac_cv_sys_large_files in #(
   4378   no | unknown) ;;
   4379   *)
   4380 cat >>confdefs.h <<_ACEOF
   4381 #define _LARGE_FILES $ac_cv_sys_large_files
   4382 _ACEOF
   4383 ;;
   4384 esac
   4385 rm -rf conftest*
   4386   fi
   4387 fi
   4388 
   4389 
   4390 ac_c_preproc_warn_flag=yes
   4391 
   4392 ac_ext=c
   4393 ac_cpp='$CPP $CPPFLAGS'
   4394 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4395 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4396 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4397 
   4398 ac_libiberty_warn_cflags=
   4399 save_CFLAGS="$CFLAGS"
   4400 for real_option in -W -Wall -Wwrite-strings -Wc++-compat \
   4401 			  -Wstrict-prototypes \
   4402 			  -Wshadow=local; do
   4403   # Do the check with the no- prefix removed since gcc silently
   4404   # accepts any -Wno-* option on purpose
   4405   case $real_option in
   4406     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
   4407     *) option=$real_option ;;
   4408   esac
   4409   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
   4410 
   4411   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
   4412 $as_echo_n "checking whether $CC supports $option... " >&6; }
   4413 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
   4414   $as_echo_n "(cached) " >&6
   4415 else
   4416   CFLAGS="$option"
   4417     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4418 /* end confdefs.h.  */
   4419 
   4420 int
   4421 main ()
   4422 {
   4423 
   4424   ;
   4425   return 0;
   4426 }
   4427 _ACEOF
   4428 if ac_fn_c_try_compile "$LINENO"; then :
   4429   eval "$as_acx_Woption=yes"
   4430 else
   4431   eval "$as_acx_Woption=no"
   4432 fi
   4433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4434 
   4435 fi
   4436 eval ac_res=\$$as_acx_Woption
   4437 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   4438 $as_echo "$ac_res" >&6; }
   4439   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
   4440   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option"
   4441 fi
   4442   done
   4443 CFLAGS="$save_CFLAGS"
   4444 ac_ext=c
   4445 ac_cpp='$CPP $CPPFLAGS'
   4446 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4447 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4448 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4449 
   4450 
   4451 ac_ext=c
   4452 ac_cpp='$CPP $CPPFLAGS'
   4453 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4454 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4455 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4456 
   4457 # Do the check with the no- prefix removed from the warning options
   4458 # since gcc silently accepts any -Wno-* option on purpose
   4459 if test "$GCC" = yes; then :
   4460   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5
   4461 $as_echo_n "checking whether $CC supports -pedantic ... " >&6; }
   4462 if test "${acx_cv_prog_cc_pedantic_+set}" = set; then :
   4463   $as_echo_n "(cached) " >&6
   4464 else
   4465   save_CFLAGS="$CFLAGS"
   4466 CFLAGS="-pedantic "
   4467 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4468 /* end confdefs.h.  */
   4469 
   4470 int
   4471 main ()
   4472 {
   4473 
   4474   ;
   4475   return 0;
   4476 }
   4477 _ACEOF
   4478 if ac_fn_c_try_compile "$LINENO"; then :
   4479   acx_cv_prog_cc_pedantic_=yes
   4480 else
   4481   acx_cv_prog_cc_pedantic_=no
   4482 fi
   4483 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4484 CFLAGS="$save_CFLAGS"
   4485 fi
   4486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5
   4487 $as_echo "$acx_cv_prog_cc_pedantic_" >&6; }
   4488 if test $acx_cv_prog_cc_pedantic_ = yes; then :
   4489   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic "
   4490 fi
   4491 
   4492 fi
   4493 ac_ext=c
   4494 ac_cpp='$CPP $CPPFLAGS'
   4495 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4496 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4497 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4498 
   4499 
   4500 
   4501 if test "x$CC" != xcc; then
   4502   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
   4503 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
   4504 else
   4505   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
   4506 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
   4507 fi
   4508 set dummy $CC; ac_cc=`$as_echo "$2" |
   4509 		      sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
   4510 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
   4511   $as_echo_n "(cached) " >&6
   4512 else
   4513   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4514 /* end confdefs.h.  */
   4515 
   4516 int
   4517 main ()
   4518 {
   4519 
   4520   ;
   4521   return 0;
   4522 }
   4523 _ACEOF
   4524 # Make sure it works both with $CC and with simple cc.
   4525 # We do the test twice because some compilers refuse to overwrite an
   4526 # existing .o file with -o, though they will create one.
   4527 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
   4528 rm -f conftest2.*
   4529 if { { case "(($ac_try" in
   4530   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4531   *) ac_try_echo=$ac_try;;
   4532 esac
   4533 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4534 $as_echo "$ac_try_echo"; } >&5
   4535   (eval "$ac_try") 2>&5
   4536   ac_status=$?
   4537   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4538   test $ac_status = 0; } &&
   4539    test -f conftest2.$ac_objext && { { case "(($ac_try" in
   4540   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4541   *) ac_try_echo=$ac_try;;
   4542 esac
   4543 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4544 $as_echo "$ac_try_echo"; } >&5
   4545   (eval "$ac_try") 2>&5
   4546   ac_status=$?
   4547   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4548   test $ac_status = 0; };
   4549 then
   4550   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
   4551   if test "x$CC" != xcc; then
   4552     # Test first that cc exists at all.
   4553     if { ac_try='cc -c conftest.$ac_ext >&5'
   4554   { { case "(($ac_try" in
   4555   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4556   *) ac_try_echo=$ac_try;;
   4557 esac
   4558 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4559 $as_echo "$ac_try_echo"; } >&5
   4560   (eval "$ac_try") 2>&5
   4561   ac_status=$?
   4562   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4563   test $ac_status = 0; }; }; then
   4564       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
   4565       rm -f conftest2.*
   4566       if { { case "(($ac_try" in
   4567   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4568   *) ac_try_echo=$ac_try;;
   4569 esac
   4570 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4571 $as_echo "$ac_try_echo"; } >&5
   4572   (eval "$ac_try") 2>&5
   4573   ac_status=$?
   4574   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4575   test $ac_status = 0; } &&
   4576 	 test -f conftest2.$ac_objext && { { case "(($ac_try" in
   4577   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4578   *) ac_try_echo=$ac_try;;
   4579 esac
   4580 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4581 $as_echo "$ac_try_echo"; } >&5
   4582   (eval "$ac_try") 2>&5
   4583   ac_status=$?
   4584   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4585   test $ac_status = 0; };
   4586       then
   4587 	# cc works too.
   4588 	:
   4589       else
   4590 	# cc exists but doesn't like -o.
   4591 	eval ac_cv_prog_cc_${ac_cc}_c_o=no
   4592       fi
   4593     fi
   4594   fi
   4595 else
   4596   eval ac_cv_prog_cc_${ac_cc}_c_o=no
   4597 fi
   4598 rm -f core conftest*
   4599 
   4600 fi
   4601 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
   4602   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4603 $as_echo "yes" >&6; }
   4604 else
   4605   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4606 $as_echo "no" >&6; }
   4607 
   4608 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
   4609 
   4610 fi
   4611 
   4612 # autoconf is lame and doesn't give us any substitution variable for this.
   4613 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
   4614   NO_MINUS_C_MINUS_O=yes
   4615 else
   4616   OUTPUT_OPTION='-o $@'
   4617 fi
   4618 
   4619 
   4620 
   4621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
   4622 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
   4623 if test "${ac_cv_c_const+set}" = set; then :
   4624   $as_echo_n "(cached) " >&6
   4625 else
   4626   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4627 /* end confdefs.h.  */
   4628 
   4629 int
   4630 main ()
   4631 {
   4632 /* FIXME: Include the comments suggested by Paul. */
   4633 #ifndef __cplusplus
   4634   /* Ultrix mips cc rejects this.  */
   4635   typedef int charset[2];
   4636   const charset cs;
   4637   /* SunOS 4.1.1 cc rejects this.  */
   4638   char const *const *pcpcc;
   4639   char **ppc;
   4640   /* NEC SVR4.0.2 mips cc rejects this.  */
   4641   struct point {int x, y;};
   4642   static struct point const zero = {0,0};
   4643   /* AIX XL C 1.02.0.0 rejects this.
   4644      It does not let you subtract one const X* pointer from another in
   4645      an arm of an if-expression whose if-part is not a constant
   4646      expression */
   4647   const char *g = "string";
   4648   pcpcc = &g + (g ? g-g : 0);
   4649   /* HPUX 7.0 cc rejects these. */
   4650   ++pcpcc;
   4651   ppc = (char**) pcpcc;
   4652   pcpcc = (char const *const *) ppc;
   4653   { /* SCO 3.2v4 cc rejects this.  */
   4654     char *t;
   4655     char const *s = 0 ? (char *) 0 : (char const *) 0;
   4656 
   4657     *t++ = 0;
   4658     if (s) return 0;
   4659   }
   4660   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
   4661     int x[] = {25, 17};
   4662     const int *foo = &x[0];
   4663     ++foo;
   4664   }
   4665   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
   4666     typedef const int *iptr;
   4667     iptr p = 0;
   4668     ++p;
   4669   }
   4670   { /* AIX XL C 1.02.0.0 rejects this saying
   4671        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
   4672     struct s { int j; const int *ap[3]; };
   4673     struct s *b; b->j = 5;
   4674   }
   4675   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
   4676     const int foo = 10;
   4677     if (!foo) return 0;
   4678   }
   4679   return !cs[0] && !zero.x;
   4680 #endif
   4681 
   4682   ;
   4683   return 0;
   4684 }
   4685 _ACEOF
   4686 if ac_fn_c_try_compile "$LINENO"; then :
   4687   ac_cv_c_const=yes
   4688 else
   4689   ac_cv_c_const=no
   4690 fi
   4691 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4692 fi
   4693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
   4694 $as_echo "$ac_cv_c_const" >&6; }
   4695 if test $ac_cv_c_const = no; then
   4696 
   4697 $as_echo "#define const /**/" >>confdefs.h
   4698 
   4699 fi
   4700 
   4701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
   4702 $as_echo_n "checking for inline... " >&6; }
   4703 if test "${ac_cv_c_inline+set}" = set; then :
   4704   $as_echo_n "(cached) " >&6
   4705 else
   4706   ac_cv_c_inline=no
   4707 for ac_kw in inline __inline__ __inline; do
   4708   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4709 /* end confdefs.h.  */
   4710 #ifndef __cplusplus
   4711 typedef int foo_t;
   4712 static $ac_kw foo_t static_foo () {return 0; }
   4713 $ac_kw foo_t foo () {return 0; }
   4714 #endif
   4715 
   4716 _ACEOF
   4717 if ac_fn_c_try_compile "$LINENO"; then :
   4718   ac_cv_c_inline=$ac_kw
   4719 fi
   4720 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4721   test "$ac_cv_c_inline" != no && break
   4722 done
   4723 
   4724 fi
   4725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
   4726 $as_echo "$ac_cv_c_inline" >&6; }
   4727 
   4728 case $ac_cv_c_inline in
   4729   inline | yes) ;;
   4730   *)
   4731     case $ac_cv_c_inline in
   4732       no) ac_val=;;
   4733       *) ac_val=$ac_cv_c_inline;;
   4734     esac
   4735     cat >>confdefs.h <<_ACEOF
   4736 #ifndef __cplusplus
   4737 #define inline $ac_val
   4738 #endif
   4739 _ACEOF
   4740     ;;
   4741 esac
   4742 
   4743  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
   4744 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
   4745 if test "${ac_cv_c_bigendian+set}" = set; then :
   4746   $as_echo_n "(cached) " >&6
   4747 else
   4748   ac_cv_c_bigendian=unknown
   4749     # See if we're dealing with a universal compiler.
   4750     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4751 /* end confdefs.h.  */
   4752 #ifndef __APPLE_CC__
   4753 	       not a universal capable compiler
   4754 	     #endif
   4755 	     typedef int dummy;
   4756 
   4757 _ACEOF
   4758 if ac_fn_c_try_compile "$LINENO"; then :
   4759 
   4760 	# Check for potential -arch flags.  It is not universal unless
   4761 	# there are at least two -arch flags with different values.
   4762 	ac_arch=
   4763 	ac_prev=
   4764 	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
   4765 	 if test -n "$ac_prev"; then
   4766 	   case $ac_word in
   4767 	     i?86 | x86_64 | ppc | ppc64)
   4768 	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
   4769 		 ac_arch=$ac_word
   4770 	       else
   4771 		 ac_cv_c_bigendian=universal
   4772 		 break
   4773 	       fi
   4774 	       ;;
   4775 	   esac
   4776 	   ac_prev=
   4777 	 elif test "x$ac_word" = "x-arch"; then
   4778 	   ac_prev=arch
   4779 	 fi
   4780        done
   4781 fi
   4782 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4783     if test $ac_cv_c_bigendian = unknown; then
   4784       # See if sys/param.h defines the BYTE_ORDER macro.
   4785       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4786 /* end confdefs.h.  */
   4787 #include <sys/types.h>
   4788 	     #include <sys/param.h>
   4789 
   4790 int
   4791 main ()
   4792 {
   4793 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
   4794 		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
   4795 		     && LITTLE_ENDIAN)
   4796 	      bogus endian macros
   4797 	     #endif
   4798 
   4799   ;
   4800   return 0;
   4801 }
   4802 _ACEOF
   4803 if ac_fn_c_try_compile "$LINENO"; then :
   4804   # It does; now see whether it defined to BIG_ENDIAN or not.
   4805 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4806 /* end confdefs.h.  */
   4807 #include <sys/types.h>
   4808 		#include <sys/param.h>
   4809 
   4810 int
   4811 main ()
   4812 {
   4813 #if BYTE_ORDER != BIG_ENDIAN
   4814 		 not big endian
   4815 		#endif
   4816 
   4817   ;
   4818   return 0;
   4819 }
   4820 _ACEOF
   4821 if ac_fn_c_try_compile "$LINENO"; then :
   4822   ac_cv_c_bigendian=yes
   4823 else
   4824   ac_cv_c_bigendian=no
   4825 fi
   4826 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4827 fi
   4828 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4829     fi
   4830     if test $ac_cv_c_bigendian = unknown; then
   4831       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
   4832       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4833 /* end confdefs.h.  */
   4834 #include <limits.h>
   4835 
   4836 int
   4837 main ()
   4838 {
   4839 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
   4840 	      bogus endian macros
   4841 	     #endif
   4842 
   4843   ;
   4844   return 0;
   4845 }
   4846 _ACEOF
   4847 if ac_fn_c_try_compile "$LINENO"; then :
   4848   # It does; now see whether it defined to _BIG_ENDIAN or not.
   4849 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4850 /* end confdefs.h.  */
   4851 #include <limits.h>
   4852 
   4853 int
   4854 main ()
   4855 {
   4856 #ifndef _BIG_ENDIAN
   4857 		 not big endian
   4858 		#endif
   4859 
   4860   ;
   4861   return 0;
   4862 }
   4863 _ACEOF
   4864 if ac_fn_c_try_compile "$LINENO"; then :
   4865   ac_cv_c_bigendian=yes
   4866 else
   4867   ac_cv_c_bigendian=no
   4868 fi
   4869 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4870 fi
   4871 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4872     fi
   4873     if test $ac_cv_c_bigendian = unknown; then
   4874       # Compile a test program.
   4875       if test "$cross_compiling" = yes; then :
   4876   # Try to guess by grepping values from an object file.
   4877 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4878 /* end confdefs.h.  */
   4879 short int ascii_mm[] =
   4880 		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
   4881 		short int ascii_ii[] =
   4882 		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
   4883 		int use_ascii (int i) {
   4884 		  return ascii_mm[i] + ascii_ii[i];
   4885 		}
   4886 		short int ebcdic_ii[] =
   4887 		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
   4888 		short int ebcdic_mm[] =
   4889 		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
   4890 		int use_ebcdic (int i) {
   4891 		  return ebcdic_mm[i] + ebcdic_ii[i];
   4892 		}
   4893 		extern int foo;
   4894 
   4895 int
   4896 main ()
   4897 {
   4898 return use_ascii (foo) == use_ebcdic (foo);
   4899   ;
   4900   return 0;
   4901 }
   4902 _ACEOF
   4903 if ac_fn_c_try_compile "$LINENO"; then :
   4904   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
   4905 	      ac_cv_c_bigendian=yes
   4906 	    fi
   4907 	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
   4908 	      if test "$ac_cv_c_bigendian" = unknown; then
   4909 		ac_cv_c_bigendian=no
   4910 	      else
   4911 		# finding both strings is unlikely to happen, but who knows?
   4912 		ac_cv_c_bigendian=unknown
   4913 	      fi
   4914 	    fi
   4915 fi
   4916 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4917 else
   4918   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4919 /* end confdefs.h.  */
   4920 $ac_includes_default
   4921 int
   4922 main ()
   4923 {
   4924 
   4925 	     /* Are we little or big endian?  From Harbison&Steele.  */
   4926 	     union
   4927 	     {
   4928 	       long int l;
   4929 	       char c[sizeof (long int)];
   4930 	     } u;
   4931 	     u.l = 1;
   4932 	     return u.c[sizeof (long int) - 1] == 1;
   4933 
   4934   ;
   4935   return 0;
   4936 }
   4937 _ACEOF
   4938 if ac_fn_c_try_run "$LINENO"; then :
   4939   ac_cv_c_bigendian=no
   4940 else
   4941   ac_cv_c_bigendian=yes
   4942 fi
   4943 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   4944   conftest.$ac_objext conftest.beam conftest.$ac_ext
   4945 fi
   4946 
   4947     fi
   4948 fi
   4949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
   4950 $as_echo "$ac_cv_c_bigendian" >&6; }
   4951  case $ac_cv_c_bigendian in #(
   4952    yes)
   4953      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
   4954 ;; #(
   4955    no)
   4956       ;; #(
   4957    universal)
   4958 
   4959 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
   4960 
   4961      ;; #(
   4962    *)
   4963      as_fn_error "unknown endianness
   4964  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
   4965  esac
   4966 
   4967 
   4968 
   4969 
   4970 ac_config_headers="$ac_config_headers config.h:config.in"
   4971 
   4972 
   4973 
   4974 # Find a good install program.  We prefer a C program (faster),
   4975 # so one script is as good as another.  But avoid the broken or
   4976 # incompatible versions:
   4977 # SysV /etc/install, /usr/sbin/install
   4978 # SunOS /usr/etc/install
   4979 # IRIX /sbin/install
   4980 # AIX /bin/install
   4981 # AmigaOS /C/install, which installs bootblocks on floppy discs
   4982 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   4983 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   4984 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   4985 # OS/2's system install, which has a completely different semantic
   4986 # ./install, which can be erroneously created by make from ./install.sh.
   4987 # Reject install programs that cannot install multiple files.
   4988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   4989 $as_echo_n "checking for a BSD-compatible install... " >&6; }
   4990 if test -z "$INSTALL"; then
   4991 if test "${ac_cv_path_install+set}" = set; then :
   4992   $as_echo_n "(cached) " >&6
   4993 else
   4994   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4995 for as_dir in $PATH
   4996 do
   4997   IFS=$as_save_IFS
   4998   test -z "$as_dir" && as_dir=.
   4999     # Account for people who put trailing slashes in PATH elements.
   5000 case $as_dir/ in #((
   5001   ./ | .// | /[cC]/* | \
   5002   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   5003   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   5004   /usr/ucb/* ) ;;
   5005   *)
   5006     # OSF1 and SCO ODT 3.0 have their own names for install.
   5007     # Don't use installbsd from OSF since it installs stuff as root
   5008     # by default.
   5009     for ac_prog in ginstall scoinst install; do
   5010       for ac_exec_ext in '' $ac_executable_extensions; do
   5011 	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
   5012 	  if test $ac_prog = install &&
   5013 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   5014 	    # AIX install.  It has an incompatible calling convention.
   5015 	    :
   5016 	  elif test $ac_prog = install &&
   5017 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   5018 	    # program-specific install script used by HP pwplus--don't use.
   5019 	    :
   5020 	  else
   5021 	    rm -rf conftest.one conftest.two conftest.dir
   5022 	    echo one > conftest.one
   5023 	    echo two > conftest.two
   5024 	    mkdir conftest.dir
   5025 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
   5026 	      test -s conftest.one && test -s conftest.two &&
   5027 	      test -s conftest.dir/conftest.one &&
   5028 	      test -s conftest.dir/conftest.two
   5029 	    then
   5030 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   5031 	      break 3
   5032 	    fi
   5033 	  fi
   5034 	fi
   5035       done
   5036     done
   5037     ;;
   5038 esac
   5039 
   5040   done
   5041 IFS=$as_save_IFS
   5042 
   5043 rm -rf conftest.one conftest.two conftest.dir
   5044 
   5045 fi
   5046   if test "${ac_cv_path_install+set}" = set; then
   5047     INSTALL=$ac_cv_path_install
   5048   else
   5049     # As a last resort, use the slow shell script.  Don't cache a
   5050     # value for INSTALL within a source directory, because that will
   5051     # break other packages using the cache if that directory is
   5052     # removed, or if the value is a relative name.
   5053     INSTALL=$ac_install_sh
   5054   fi
   5055 fi
   5056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   5057 $as_echo "$INSTALL" >&6; }
   5058 
   5059 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   5060 # It thinks the first close brace ends the variable substitution.
   5061 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   5062 
   5063 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   5064 
   5065 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   5066 
   5067 
   5068 # Don't build the shared library for build.
   5069 if [ -n "${with_build_subdir}" ]; then
   5070   enable_shared=no
   5071 fi
   5072 
   5073 frag=
   5074 case "${host}" in
   5075   rs6000-ibm-aix3.1 | rs6000-ibm-aix)
   5076                         frag=mh-aix ;;
   5077   *-*-cxux7*)		frag=mh-cxux7 ;;
   5078   *-*-freebsd2.1.*)	frag=mh-fbsd21 ;;
   5079   *-*-freebsd2.2.[012])	frag=mh-fbsd21 ;;
   5080   i370-*-opened*)       frag=mh-openedition ;;
   5081   i[34567]86-*-windows*)	frag=mh-windows ;;
   5082 esac
   5083 
   5084 if [ -n "${frag}" ]; then
   5085   frag=${libiberty_topdir}/libiberty/config/$frag
   5086 fi
   5087 
   5088 
   5089 
   5090 
   5091 
   5092 case "${host}" in
   5093     # PIC is the default on some targets or must not be used.
   5094     *-*-darwin*)
   5095 	# For darwin, common symbols are not allowed in MH_DYLIB files
   5096 	case "${CFLAGS}" in
   5097 	  # If we are using a compiler supporting mdynamic-no-pic
   5098 	  # and the option has been tested as safe to add, then cancel
   5099 	  # it here, since the code generated is incompatible with shared
   5100 	  # libs.
   5101 	  *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;;
   5102 	  *) PICFLAG=-fno-common ;;
   5103 	esac
   5104 	;;
   5105     alpha*-dec-osf5*)
   5106 	# PIC is the default.
   5107 	;;
   5108     hppa*64*-*-hpux*)
   5109 	# PIC is the default for 64-bit PA HP-UX.
   5110 	;;
   5111     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
   5112 	;;
   5113     i[34567]86-*-mingw* | x86_64-*-mingw*)
   5114 	;;
   5115     i[34567]86-*-interix[3-9]*)
   5116 	# Interix 3.x gcc -fpic/-fPIC options generate broken code.
   5117 	# Instead, we relocate shared libraries at runtime.
   5118 	;;
   5119     i[34567]86-*-nto-qnx*)
   5120 	# QNX uses GNU C++, but need to define -shared option too, otherwise
   5121 	# it will coredump.
   5122 	PICFLAG='-fPIC -shared'
   5123 	;;
   5124     i[34567]86-pc-msdosdjgpp*)
   5125 	# DJGPP does not support shared libraries at all.
   5126 	;;
   5127     ia64*-*-hpux*)
   5128 	# On IA64 HP-UX, PIC is the default but the pic flag
   5129 	# sets the default TLS model and affects inlining.
   5130 	PICFLAG=-fPIC
   5131 	;;
   5132     mips-sgi-irix6*)
   5133 	# PIC is the default.
   5134 	;;
   5135     rs6000-ibm-aix* | powerpc-ibm-aix*)
   5136 	# All AIX code is PIC.
   5137 	;;
   5138 
   5139     # Some targets support both -fPIC and -fpic, but prefer the latter.
   5140     # FIXME: Why?
   5141     i[34567]86-*-* | x86_64-*-*)
   5142 	PICFLAG=-fpic
   5143 	;;
   5144     # FIXME: Override -fPIC default in libgcc only?
   5145     sh-*-linux* | sh[2346lbe]*-*-linux*)
   5146 	PICFLAG=-fpic
   5147 	;;
   5148     # FIXME: Simplify to sh*-*-netbsd*?
   5149     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
   5150       sh64-*-netbsd* | sh64l*-*-netbsd*)
   5151 	PICFLAG=-fpic
   5152 	;;
   5153     # Default to -fPIC unless specified otherwise.
   5154     *)
   5155 	PICFLAG=-fPIC
   5156 	;;
   5157 esac
   5158 
   5159 # If the user explicitly uses -fpic/-fPIC, keep that.
   5160 case "${CFLAGS}" in
   5161     *-fpic*)
   5162 	PICFLAG=-fpic
   5163 	;;
   5164     *-fPIC*)
   5165 	PICFLAG=-fPIC
   5166 	;;
   5167 esac
   5168 
   5169 
   5170 # If they didn't specify --enable-shared, don't generate shared libs.
   5171 case "${enable_shared}" in
   5172   yes) shared=yes ;;
   5173   no) shared=no ;;
   5174   "") shared=no ;;
   5175   *) shared=yes ;;
   5176 esac
   5177 
   5178 # ...unless --enable-host-shared was passed from top-level config:
   5179 if [ "${enable_host_shared}" = "yes" ]; then
   5180   shared=yes
   5181 fi
   5182 
   5183 if [ "${shared}" != "yes" ]; then
   5184   PICFLAG=
   5185 fi
   5186 
   5187 
   5188 NOASANFLAG=
   5189 case " ${CFLAGS} " in
   5190   *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;;
   5191 esac
   5192 
   5193 
   5194 echo "# Warning: this fragment is automatically generated" > temp-frag
   5195 
   5196 if [ -n "${frag}" ] && [ -f "${frag}" ]; then
   5197   echo "Appending ${frag} to xhost-mkfrag"
   5198   echo "# Following fragment copied from ${frag}" >> temp-frag
   5199   cat ${frag} >> temp-frag
   5200 fi
   5201 
   5202 # record if we want to build shared libs.
   5203 if [ "${shared}" = "yes" ]; then
   5204   echo enable_shared = yes >> temp-frag
   5205 else
   5206   echo enable_shared = no >> temp-frag
   5207 fi
   5208 
   5209 frag=xhost-mkfrag
   5210 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
   5211 
   5212 host_makefile_frag=${frag}
   5213 
   5214 
   5215 # It's OK to check for header files.  Although the compiler may not be
   5216 # able to link anything, it had better be able to at least compile
   5217 # something.
   5218 for ac_header in sys/file.h sys/param.h limits.h stdlib.h malloc.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h sys/sysmp.h sys/sysinfo.h machine/hal_sysinfo.h sys/table.h sys/sysctl.h sys/systemcfg.h stdint.h stdio_ext.h process.h sys/prctl.h
   5219 do :
   5220   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   5221 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
   5222 eval as_val=\$$as_ac_Header
   5223    if test "x$as_val" = x""yes; then :
   5224   cat >>confdefs.h <<_ACEOF
   5225 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   5226 _ACEOF
   5227 
   5228 fi
   5229 done
   5230 
   5231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
   5232 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
   5233 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
   5234   $as_echo_n "(cached) " >&6
   5235 else
   5236   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5237 /* end confdefs.h.  */
   5238 #include <sys/types.h>
   5239 #include <sys/wait.h>
   5240 #ifndef WEXITSTATUS
   5241 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
   5242 #endif
   5243 #ifndef WIFEXITED
   5244 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
   5245 #endif
   5246 
   5247 int
   5248 main ()
   5249 {
   5250   int s;
   5251   wait (&s);
   5252   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
   5253   ;
   5254   return 0;
   5255 }
   5256 _ACEOF
   5257 if ac_fn_c_try_compile "$LINENO"; then :
   5258   ac_cv_header_sys_wait_h=yes
   5259 else
   5260   ac_cv_header_sys_wait_h=no
   5261 fi
   5262 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5263 fi
   5264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
   5265 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
   5266 if test $ac_cv_header_sys_wait_h = yes; then
   5267 
   5268 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
   5269 
   5270 fi
   5271 
   5272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
   5273 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
   5274 if test "${ac_cv_header_time+set}" = set; then :
   5275   $as_echo_n "(cached) " >&6
   5276 else
   5277   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5278 /* end confdefs.h.  */
   5279 #include <sys/types.h>
   5280 #include <sys/time.h>
   5281 #include <time.h>
   5282 
   5283 int
   5284 main ()
   5285 {
   5286 if ((struct tm *) 0)
   5287 return 0;
   5288   ;
   5289   return 0;
   5290 }
   5291 _ACEOF
   5292 if ac_fn_c_try_compile "$LINENO"; then :
   5293   ac_cv_header_time=yes
   5294 else
   5295   ac_cv_header_time=no
   5296 fi
   5297 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5298 fi
   5299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
   5300 $as_echo "$ac_cv_header_time" >&6; }
   5301 if test $ac_cv_header_time = yes; then
   5302 
   5303 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
   5304 
   5305 fi
   5306 
   5307 
   5308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5
   5309 $as_echo_n "checking whether errno must be declared... " >&6; }
   5310 if test "${libiberty_cv_declare_errno+set}" = set; then :
   5311   $as_echo_n "(cached) " >&6
   5312 else
   5313   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5314 /* end confdefs.h.  */
   5315 #include <errno.h>
   5316 int
   5317 main ()
   5318 {
   5319 int x = errno;
   5320   ;
   5321   return 0;
   5322 }
   5323 _ACEOF
   5324 if ac_fn_c_try_compile "$LINENO"; then :
   5325   libiberty_cv_declare_errno=no
   5326 else
   5327   libiberty_cv_declare_errno=yes
   5328 fi
   5329 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5330 fi
   5331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5
   5332 $as_echo "$libiberty_cv_declare_errno" >&6; }
   5333 if test $libiberty_cv_declare_errno = yes
   5334 then
   5335 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h
   5336 
   5337 fi
   5338 
   5339 
   5340 # Determine sizes of some types.
   5341 # The cast to long int works around a bug in the HP C Compiler
   5342 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   5343 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   5344 # This bug is HP SR number 8606223364.
   5345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
   5346 $as_echo_n "checking size of int... " >&6; }
   5347 if test "${ac_cv_sizeof_int+set}" = set; then :
   5348   $as_echo_n "(cached) " >&6
   5349 else
   5350   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
   5351 
   5352 else
   5353   if test "$ac_cv_type_int" = yes; then
   5354      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5355 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5356 { as_fn_set_status 77
   5357 as_fn_error "cannot compute sizeof (int)
   5358 See \`config.log' for more details." "$LINENO" 5; }; }
   5359    else
   5360      ac_cv_sizeof_int=0
   5361    fi
   5362 fi
   5363 
   5364 fi
   5365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
   5366 $as_echo "$ac_cv_sizeof_int" >&6; }
   5367 
   5368 
   5369 
   5370 cat >>confdefs.h <<_ACEOF
   5371 #define SIZEOF_INT $ac_cv_sizeof_int
   5372 _ACEOF
   5373 
   5374 
   5375 # The cast to long int works around a bug in the HP C Compiler
   5376 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   5377 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   5378 # This bug is HP SR number 8606223364.
   5379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
   5380 $as_echo_n "checking size of long... " >&6; }
   5381 if test "${ac_cv_sizeof_long+set}" = set; then :
   5382   $as_echo_n "(cached) " >&6
   5383 else
   5384   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
   5385 
   5386 else
   5387   if test "$ac_cv_type_long" = yes; then
   5388      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5389 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5390 { as_fn_set_status 77
   5391 as_fn_error "cannot compute sizeof (long)
   5392 See \`config.log' for more details." "$LINENO" 5; }; }
   5393    else
   5394      ac_cv_sizeof_long=0
   5395    fi
   5396 fi
   5397 
   5398 fi
   5399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
   5400 $as_echo "$ac_cv_sizeof_long" >&6; }
   5401 
   5402 
   5403 
   5404 cat >>confdefs.h <<_ACEOF
   5405 #define SIZEOF_LONG $ac_cv_sizeof_long
   5406 _ACEOF
   5407 
   5408 
   5409 # The cast to long int works around a bug in the HP C Compiler
   5410 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   5411 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   5412 # This bug is HP SR number 8606223364.
   5413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5
   5414 $as_echo_n "checking size of size_t... " >&6; }
   5415 if test "${ac_cv_sizeof_size_t+set}" = set; then :
   5416   $as_echo_n "(cached) " >&6
   5417 else
   5418   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t"        "$ac_includes_default"; then :
   5419 
   5420 else
   5421   if test "$ac_cv_type_size_t" = yes; then
   5422      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5423 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5424 { as_fn_set_status 77
   5425 as_fn_error "cannot compute sizeof (size_t)
   5426 See \`config.log' for more details." "$LINENO" 5; }; }
   5427    else
   5428      ac_cv_sizeof_size_t=0
   5429    fi
   5430 fi
   5431 
   5432 fi
   5433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5
   5434 $as_echo "$ac_cv_sizeof_size_t" >&6; }
   5435 
   5436 
   5437 
   5438 cat >>confdefs.h <<_ACEOF
   5439 #define SIZEOF_SIZE_T $ac_cv_sizeof_size_t
   5440 _ACEOF
   5441 
   5442 
   5443 
   5444 # Check for presense of long long
   5445 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
   5446 if test "x$ac_cv_type_long_long" = x""yes; then :
   5447 
   5448 $as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h
   5449  # The cast to long int works around a bug in the HP C Compiler
   5450 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   5451 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   5452 # This bug is HP SR number 8606223364.
   5453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
   5454 $as_echo_n "checking size of long long... " >&6; }
   5455 if test "${ac_cv_sizeof_long_long+set}" = set; then :
   5456   $as_echo_n "(cached) " >&6
   5457 else
   5458   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
   5459 
   5460 else
   5461   if test "$ac_cv_type_long_long" = yes; then
   5462      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5463 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5464 { as_fn_set_status 77
   5465 as_fn_error "cannot compute sizeof (long long)
   5466 See \`config.log' for more details." "$LINENO" 5; }; }
   5467    else
   5468      ac_cv_sizeof_long_long=0
   5469    fi
   5470 fi
   5471 
   5472 fi
   5473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
   5474 $as_echo "$ac_cv_sizeof_long_long" >&6; }
   5475 
   5476 
   5477 
   5478 cat >>confdefs.h <<_ACEOF
   5479 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
   5480 _ACEOF
   5481 
   5482 
   5483 fi
   5484 
   5485 
   5486 # Look for a 64-bit type.
   5487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5
   5488 $as_echo_n "checking for a 64-bit type... " >&6; }
   5489 if test "${liberty_cv_uint64+set}" = set; then :
   5490   $as_echo_n "(cached) " >&6
   5491 else
   5492   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5493 /* end confdefs.h.  */
   5494 #ifdef HAVE_STDINT_H
   5495 #include <stdint.h>
   5496 #endif
   5497 int
   5498 main ()
   5499 {
   5500 extern uint64_t foo;
   5501   ;
   5502   return 0;
   5503 }
   5504 _ACEOF
   5505 if ac_fn_c_try_compile "$LINENO"; then :
   5506   liberty_cv_uint64=uint64_t
   5507 else
   5508   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5509 /* end confdefs.h.  */
   5510 #ifdef HAVE_LIMITS_H
   5511 #include <limits.h>
   5512 #endif
   5513 #ifndef CHAR_BIT
   5514 #define CHAR_BIT 8
   5515 #endif
   5516 int
   5517 main ()
   5518 {
   5519 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
   5520   ;
   5521   return 0;
   5522 }
   5523 _ACEOF
   5524 if ac_fn_c_try_compile "$LINENO"; then :
   5525   liberty_cv_uint64="unsigned long"
   5526 else
   5527   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5528 /* end confdefs.h.  */
   5529 #ifdef HAVE_LIMITS_H
   5530 #include <limits.h>
   5531 #endif
   5532 #ifndef CHAR_BIT
   5533 #define CHAR_BIT 8
   5534 #endif
   5535 int
   5536 main ()
   5537 {
   5538 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
   5539   ;
   5540   return 0;
   5541 }
   5542 _ACEOF
   5543 if ac_fn_c_try_compile "$LINENO"; then :
   5544   liberty_cv_uint64="unsigned long long"
   5545 else
   5546   liberty_cv_uint64=none
   5547 fi
   5548 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5549 fi
   5550 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5551 fi
   5552 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5553 fi
   5554 
   5555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5
   5556 $as_echo "$liberty_cv_uint64" >&6; }
   5557 if test "$liberty_cv_uint64" != none; then
   5558 
   5559 cat >>confdefs.h <<_ACEOF
   5560 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
   5561 _ACEOF
   5562 
   5563 fi
   5564 
   5565 
   5566   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
   5567 if test "x$ac_cv_type_intptr_t" = x""yes; then :
   5568 
   5569 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
   5570 
   5571 else
   5572   for ac_type in 'int' 'long int' 'long long int'; do
   5573        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5574 /* end confdefs.h.  */
   5575 $ac_includes_default
   5576 int
   5577 main ()
   5578 {
   5579 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
   5580 test_array [0] = 0
   5581 
   5582   ;
   5583   return 0;
   5584 }
   5585 _ACEOF
   5586 if ac_fn_c_try_compile "$LINENO"; then :
   5587 
   5588 cat >>confdefs.h <<_ACEOF
   5589 #define intptr_t $ac_type
   5590 _ACEOF
   5591 
   5592 	  ac_type=
   5593 fi
   5594 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5595        test -z "$ac_type" && break
   5596      done
   5597 fi
   5598 
   5599 
   5600 
   5601   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
   5602 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
   5603 
   5604 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
   5605 
   5606 else
   5607   for ac_type in 'unsigned int' 'unsigned long int' \
   5608 	'unsigned long long int'; do
   5609        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5610 /* end confdefs.h.  */
   5611 $ac_includes_default
   5612 int
   5613 main ()
   5614 {
   5615 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
   5616 test_array [0] = 0
   5617 
   5618   ;
   5619   return 0;
   5620 }
   5621 _ACEOF
   5622 if ac_fn_c_try_compile "$LINENO"; then :
   5623 
   5624 cat >>confdefs.h <<_ACEOF
   5625 #define uintptr_t $ac_type
   5626 _ACEOF
   5627 
   5628 	  ac_type=
   5629 fi
   5630 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5631        test -z "$ac_type" && break
   5632      done
   5633 fi
   5634 
   5635 
   5636 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
   5637 if test "x$ac_cv_type_ssize_t" = x""yes; then :
   5638 
   5639 else
   5640 
   5641 cat >>confdefs.h <<_ACEOF
   5642 #define ssize_t int
   5643 _ACEOF
   5644 
   5645 fi
   5646 
   5647 
   5648 # Given the above check, we always have uintptr_t or a fallback
   5649 # definition.  So define HAVE_UINTPTR_T in case any imported code
   5650 # relies on it.
   5651 
   5652 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
   5653 
   5654 
   5655 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
   5656 if test "x$ac_cv_type_pid_t" = x""yes; then :
   5657 
   5658 else
   5659 
   5660 cat >>confdefs.h <<_ACEOF
   5661 #define pid_t int
   5662 _ACEOF
   5663 
   5664 fi
   5665 
   5666 
   5667 # This is the list of functions which libiberty will provide if they
   5668 # are not available on the host.
   5669 
   5670 funcs="asprintf"
   5671 funcs="$funcs atexit"
   5672 funcs="$funcs basename"
   5673 funcs="$funcs bcmp"
   5674 funcs="$funcs bcopy"
   5675 funcs="$funcs bsearch"
   5676 funcs="$funcs bzero"
   5677 funcs="$funcs calloc"
   5678 funcs="$funcs clock"
   5679 funcs="$funcs ffs"
   5680 funcs="$funcs getcwd"
   5681 funcs="$funcs getpagesize"
   5682 funcs="$funcs gettimeofday"
   5683 funcs="$funcs index"
   5684 funcs="$funcs insque"
   5685 funcs="$funcs memchr"
   5686 funcs="$funcs memcmp"
   5687 funcs="$funcs memcpy"
   5688 funcs="$funcs memmem"
   5689 funcs="$funcs memmove"
   5690 funcs="$funcs mempcpy"
   5691 funcs="$funcs memset"
   5692 funcs="$funcs mkstemps"
   5693 funcs="$funcs putenv"
   5694 funcs="$funcs random"
   5695 funcs="$funcs rename"
   5696 funcs="$funcs rindex"
   5697 funcs="$funcs setenv"
   5698 funcs="$funcs snprintf"
   5699 funcs="$funcs sigsetmask"
   5700 funcs="$funcs stpcpy"
   5701 funcs="$funcs stpncpy"
   5702 funcs="$funcs strcasecmp"
   5703 funcs="$funcs strchr"
   5704 funcs="$funcs strdup"
   5705 funcs="$funcs strncasecmp"
   5706 funcs="$funcs strndup"
   5707 funcs="$funcs strnlen"
   5708 funcs="$funcs strrchr"
   5709 funcs="$funcs strstr"
   5710 funcs="$funcs strtod"
   5711 funcs="$funcs strtol"
   5712 funcs="$funcs strtoul"
   5713 funcs="$funcs strtoll"
   5714 funcs="$funcs strtoull"
   5715 funcs="$funcs strverscmp"
   5716 funcs="$funcs tmpnam"
   5717 funcs="$funcs vasprintf"
   5718 funcs="$funcs vfprintf"
   5719 funcs="$funcs vprintf"
   5720 funcs="$funcs vsnprintf"
   5721 funcs="$funcs vsprintf"
   5722 funcs="$funcs waitpid"
   5723 funcs="$funcs setproctitle"
   5724 
   5725 # Also in the old function.def file: alloca, vfork, getopt.
   5726 
   5727 vars="sys_errlist sys_nerr sys_siglist"
   5728 
   5729 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \
   5730  getsysinfo gettimeofday on_exit psignal pstat_getdynamic pstat_getstatic \
   5731  realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \
   5732  sysmp table times wait3 wait4"
   5733 
   5734 # These are neither executed nor required, but they help keep
   5735 # autoheader happy without adding a bunch of text to acconfig.h.
   5736 if test "x" = "y"; then
   5737   for ac_func in asprintf atexit \
   5738     basename bcmp bcopy bsearch bzero \
   5739     calloc canonicalize_file_name clock \
   5740     dup3 \
   5741     ffs __fsetlocking \
   5742     getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \
   5743     index insque \
   5744     memchr memcmp memcpy memmem memmove memset mkstemps \
   5745     on_exit \
   5746     psignal pstat_getdynamic pstat_getstatic putenv \
   5747     random realpath rename rindex \
   5748     sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \
   5749      stpcpy stpncpy strcasecmp strchr strdup \
   5750      strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \
   5751      strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \
   5752     table times tmpnam \
   5753     vasprintf vfprintf vprintf vsprintf \
   5754     wait3 wait4 waitpid
   5755 do :
   5756   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   5757 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   5758 eval as_val=\$$as_ac_var
   5759    if test "x$as_val" = x""yes; then :
   5760   cat >>confdefs.h <<_ACEOF
   5761 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   5762 _ACEOF
   5763 
   5764 fi
   5765 done
   5766 
   5767   ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
   5768 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
   5769   ac_have_decl=1
   5770 else
   5771   ac_have_decl=0
   5772 fi
   5773 
   5774 cat >>confdefs.h <<_ACEOF
   5775 #define HAVE_DECL_BASENAME $ac_have_decl
   5776 _ACEOF
   5777 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
   5778 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
   5779   ac_have_decl=1
   5780 else
   5781   ac_have_decl=0
   5782 fi
   5783 
   5784 cat >>confdefs.h <<_ACEOF
   5785 #define HAVE_DECL_FFS $ac_have_decl
   5786 _ACEOF
   5787 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
   5788 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
   5789   ac_have_decl=1
   5790 else
   5791   ac_have_decl=0
   5792 fi
   5793 
   5794 cat >>confdefs.h <<_ACEOF
   5795 #define HAVE_DECL_ASPRINTF $ac_have_decl
   5796 _ACEOF
   5797 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
   5798 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
   5799   ac_have_decl=1
   5800 else
   5801   ac_have_decl=0
   5802 fi
   5803 
   5804 cat >>confdefs.h <<_ACEOF
   5805 #define HAVE_DECL_VASPRINTF $ac_have_decl
   5806 _ACEOF
   5807 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
   5808 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
   5809   ac_have_decl=1
   5810 else
   5811   ac_have_decl=0
   5812 fi
   5813 
   5814 cat >>confdefs.h <<_ACEOF
   5815 #define HAVE_DECL_SNPRINTF $ac_have_decl
   5816 _ACEOF
   5817 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
   5818 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
   5819   ac_have_decl=1
   5820 else
   5821   ac_have_decl=0
   5822 fi
   5823 
   5824 cat >>confdefs.h <<_ACEOF
   5825 #define HAVE_DECL_VSNPRINTF $ac_have_decl
   5826 _ACEOF
   5827 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
   5828 if test "x$ac_cv_have_decl_strtol" = x""yes; then :
   5829   ac_have_decl=1
   5830 else
   5831   ac_have_decl=0
   5832 fi
   5833 
   5834 cat >>confdefs.h <<_ACEOF
   5835 #define HAVE_DECL_STRTOL $ac_have_decl
   5836 _ACEOF
   5837 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
   5838 if test "x$ac_cv_have_decl_strtoul" = x""yes; then :
   5839   ac_have_decl=1
   5840 else
   5841   ac_have_decl=0
   5842 fi
   5843 
   5844 cat >>confdefs.h <<_ACEOF
   5845 #define HAVE_DECL_STRTOUL $ac_have_decl
   5846 _ACEOF
   5847 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
   5848 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
   5849   ac_have_decl=1
   5850 else
   5851   ac_have_decl=0
   5852 fi
   5853 
   5854 cat >>confdefs.h <<_ACEOF
   5855 #define HAVE_DECL_STRTOLL $ac_have_decl
   5856 _ACEOF
   5857 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
   5858 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
   5859   ac_have_decl=1
   5860 else
   5861   ac_have_decl=0
   5862 fi
   5863 
   5864 cat >>confdefs.h <<_ACEOF
   5865 #define HAVE_DECL_STRTOULL $ac_have_decl
   5866 _ACEOF
   5867 ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default"
   5868 if test "x$ac_cv_have_decl_strnlen" = x""yes; then :
   5869   ac_have_decl=1
   5870 else
   5871   ac_have_decl=0
   5872 fi
   5873 
   5874 cat >>confdefs.h <<_ACEOF
   5875 #define HAVE_DECL_STRNLEN $ac_have_decl
   5876 _ACEOF
   5877 
   5878 
   5879 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
   5880 
   5881 
   5882 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
   5883 
   5884 
   5885 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h
   5886 
   5887 fi
   5888 
   5889 # For each of these functions, if the host does not provide the
   5890 # function we want to put FN.o in LIBOBJS, and if the host does
   5891 # provide the function, we want to define HAVE_FN in config.h.
   5892 
   5893 setobjs=
   5894 CHECK=
   5895 if test -n "${with_target_subdir}"; then
   5896 
   5897   # We are being configured as a target library.  AC_REPLACE_FUNCS
   5898   # may not work correctly, because the compiler may not be able to
   5899   # link executables.  Note that we may still be being configured
   5900   # native.
   5901 
   5902   # If we are being configured for newlib, we know which functions
   5903   # newlib provide and which ones we will be expected to provide.
   5904 
   5905   if test "x${with_newlib}" = "xyes"; then
   5906     case " $LIBOBJS " in
   5907   *" asprintf.$ac_objext "* ) ;;
   5908   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
   5909  ;;
   5910 esac
   5911 
   5912     case " $LIBOBJS " in
   5913   *" basename.$ac_objext "* ) ;;
   5914   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
   5915  ;;
   5916 esac
   5917 
   5918     case " $LIBOBJS " in
   5919   *" insque.$ac_objext "* ) ;;
   5920   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
   5921  ;;
   5922 esac
   5923 
   5924     case " $LIBOBJS " in
   5925   *" random.$ac_objext "* ) ;;
   5926   *) LIBOBJS="$LIBOBJS random.$ac_objext"
   5927  ;;
   5928 esac
   5929 
   5930     case " $LIBOBJS " in
   5931   *" strdup.$ac_objext "* ) ;;
   5932   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
   5933  ;;
   5934 esac
   5935 
   5936     case " $LIBOBJS " in
   5937   *" vasprintf.$ac_objext "* ) ;;
   5938   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
   5939  ;;
   5940 esac
   5941 
   5942 
   5943     for f in $funcs; do
   5944       case "$f" in
   5945 	asprintf | basename | insque | random | strdup | vasprintf)
   5946 	  ;;
   5947 	*)
   5948 	  n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   5949 	  cat >>confdefs.h <<_ACEOF
   5950 #define $n 1
   5951 _ACEOF
   5952 
   5953 	  ;;
   5954       esac
   5955     done
   5956 
   5957     # newlib doesnt provide any of the variables in $vars, so we
   5958     # dont have to check them here.
   5959 
   5960     # Of the functions in $checkfuncs, newlib only has strerror.
   5961     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
   5962 
   5963 
   5964     setobjs=yes
   5965 
   5966   fi
   5967 
   5968   # If we are being configured for Mingw, we know which functions
   5969   # Mingw provides and which ones we will be expected to provide.
   5970 
   5971   case "${host}" in
   5972   *-*-mingw*)
   5973     case " $LIBOBJS " in
   5974   *" asprintf.$ac_objext "* ) ;;
   5975   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
   5976  ;;
   5977 esac
   5978 
   5979     case " $LIBOBJS " in
   5980   *" basename.$ac_objext "* ) ;;
   5981   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
   5982  ;;
   5983 esac
   5984 
   5985     case " $LIBOBJS " in
   5986   *" bcmp.$ac_objext "* ) ;;
   5987   *) LIBOBJS="$LIBOBJS bcmp.$ac_objext"
   5988  ;;
   5989 esac
   5990 
   5991     case " $LIBOBJS " in
   5992   *" bcopy.$ac_objext "* ) ;;
   5993   *) LIBOBJS="$LIBOBJS bcopy.$ac_objext"
   5994  ;;
   5995 esac
   5996 
   5997     case " $LIBOBJS " in
   5998   *" bzero.$ac_objext "* ) ;;
   5999   *) LIBOBJS="$LIBOBJS bzero.$ac_objext"
   6000  ;;
   6001 esac
   6002 
   6003     case " $LIBOBJS " in
   6004   *" clock.$ac_objext "* ) ;;
   6005   *) LIBOBJS="$LIBOBJS clock.$ac_objext"
   6006  ;;
   6007 esac
   6008 
   6009     case " $LIBOBJS " in
   6010   *" ffs.$ac_objext "* ) ;;
   6011   *) LIBOBJS="$LIBOBJS ffs.$ac_objext"
   6012  ;;
   6013 esac
   6014 
   6015     case " $LIBOBJS " in
   6016   *" getpagesize.$ac_objext "* ) ;;
   6017   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
   6018  ;;
   6019 esac
   6020 
   6021     case " $LIBOBJS " in
   6022   *" index.$ac_objext "* ) ;;
   6023   *) LIBOBJS="$LIBOBJS index.$ac_objext"
   6024  ;;
   6025 esac
   6026 
   6027     case " $LIBOBJS " in
   6028   *" insque.$ac_objext "* ) ;;
   6029   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
   6030  ;;
   6031 esac
   6032 
   6033     case " $LIBOBJS " in
   6034   *" mempcpy.$ac_objext "* ) ;;
   6035   *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext"
   6036  ;;
   6037 esac
   6038 
   6039     case " $LIBOBJS " in
   6040   *" mkstemps.$ac_objext "* ) ;;
   6041   *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext"
   6042  ;;
   6043 esac
   6044 
   6045     case " $LIBOBJS " in
   6046   *" random.$ac_objext "* ) ;;
   6047   *) LIBOBJS="$LIBOBJS random.$ac_objext"
   6048  ;;
   6049 esac
   6050 
   6051     case " $LIBOBJS " in
   6052   *" rindex.$ac_objext "* ) ;;
   6053   *) LIBOBJS="$LIBOBJS rindex.$ac_objext"
   6054  ;;
   6055 esac
   6056 
   6057     case " $LIBOBJS " in
   6058   *" sigsetmask.$ac_objext "* ) ;;
   6059   *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext"
   6060  ;;
   6061 esac
   6062 
   6063     case " $LIBOBJS " in
   6064   *" stpcpy.$ac_objext "* ) ;;
   6065   *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext"
   6066  ;;
   6067 esac
   6068 
   6069     case " $LIBOBJS " in
   6070   *" stpncpy.$ac_objext "* ) ;;
   6071   *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext"
   6072  ;;
   6073 esac
   6074 
   6075     case " $LIBOBJS " in
   6076   *" strndup.$ac_objext "* ) ;;
   6077   *) LIBOBJS="$LIBOBJS strndup.$ac_objext"
   6078  ;;
   6079 esac
   6080 
   6081     case " $LIBOBJS " in
   6082   *" strnlen.$ac_objext "* ) ;;
   6083   *) LIBOBJS="$LIBOBJS strnlen.$ac_objext"
   6084  ;;
   6085 esac
   6086 
   6087     case " $LIBOBJS " in
   6088   *" strverscmp.$ac_objext "* ) ;;
   6089   *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext"
   6090  ;;
   6091 esac
   6092 
   6093     case " $LIBOBJS " in
   6094   *" vasprintf.$ac_objext "* ) ;;
   6095   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
   6096  ;;
   6097 esac
   6098 
   6099     case " $LIBOBJS " in
   6100   *" waitpid.$ac_objext "* ) ;;
   6101   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
   6102  ;;
   6103 esac
   6104 
   6105 
   6106     for f in $funcs; do
   6107       case "$f" in
   6108 	asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid)
   6109 	  ;;
   6110 	*)
   6111 	  n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   6112 	  cat >>confdefs.h <<_ACEOF
   6113 #define $n 1
   6114 _ACEOF
   6115 
   6116 	  ;;
   6117       esac
   6118     done
   6119 
   6120     # Mingw doesnt provide any of the variables in $vars, so we
   6121     # dont have to check them here.
   6122 
   6123     # Of the functions in $checkfuncs, Mingw only has strerror.
   6124     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
   6125 
   6126 
   6127     setobjs=yes
   6128     ;;
   6129 
   6130   *-*-msdosdjgpp)
   6131     case " $LIBOBJS " in
   6132   *" vasprintf.$ac_objext "* ) ;;
   6133   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
   6134  ;;
   6135 esac
   6136 
   6137     case " $LIBOBJS " in
   6138   *" vsnprintf.$ac_objext "* ) ;;
   6139   *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext"
   6140  ;;
   6141 esac
   6142 
   6143     case " $LIBOBJS " in
   6144   *" snprintf.$ac_objext "* ) ;;
   6145   *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
   6146  ;;
   6147 esac
   6148 
   6149     case " $LIBOBJS " in
   6150   *" asprintf.$ac_objext "* ) ;;
   6151   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
   6152  ;;
   6153 esac
   6154 
   6155 
   6156     for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
   6157              getcwd getpagesize getrusage gettimeofday \
   6158              index insque memchr memcmp memcpy memmove memset psignal \
   6159              putenv random rename rindex sbrk setenv stpcpy strcasecmp \
   6160              strchr strdup strerror strncasecmp strrchr strstr strtod \
   6161              strtol strtoul sysconf times tmpnam vfprintf vprintf \
   6162              vsprintf waitpid
   6163     do
   6164       n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   6165       cat >>confdefs.h <<_ACEOF
   6166 #define $n 1
   6167 _ACEOF
   6168 
   6169     done
   6170 
   6171 
   6172     setobjs=yes
   6173     ;;
   6174 
   6175   esac
   6176 
   6177 else
   6178 
   6179    # Not a target library, so we set things up to run the test suite.
   6180    CHECK=really-check
   6181 
   6182 fi
   6183 
   6184 
   6185 
   6186 
   6187 case "${host}" in
   6188   *-*-cygwin* | *-*-mingw*)
   6189     $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
   6190 
   6191     $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
   6192 
   6193     ;;
   6194 esac
   6195 
   6196 if test -z "${setobjs}"; then
   6197   case "${host}" in
   6198 
   6199   *-*-vxworks*)
   6200     # Handle VxWorks configuration specially, since on VxWorks the
   6201     # libraries are actually on the target board, not in the file
   6202     # system.
   6203     case " $LIBOBJS " in
   6204   *" basename.$ac_objext "* ) ;;
   6205   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
   6206  ;;
   6207 esac
   6208 
   6209     case " $LIBOBJS " in
   6210   *" getpagesize.$ac_objext "* ) ;;
   6211   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
   6212  ;;
   6213 esac
   6214 
   6215     case " $LIBOBJS " in
   6216   *" insque.$ac_objext "* ) ;;
   6217   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
   6218  ;;
   6219 esac
   6220 
   6221     case " $LIBOBJS " in
   6222   *" random.$ac_objext "* ) ;;
   6223   *) LIBOBJS="$LIBOBJS random.$ac_objext"
   6224  ;;
   6225 esac
   6226 
   6227     case " $LIBOBJS " in
   6228   *" strcasecmp.$ac_objext "* ) ;;
   6229   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
   6230  ;;
   6231 esac
   6232 
   6233     case " $LIBOBJS " in
   6234   *" strncasecmp.$ac_objext "* ) ;;
   6235   *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext"
   6236  ;;
   6237 esac
   6238 
   6239     case " $LIBOBJS " in
   6240   *" strdup.$ac_objext "* ) ;;
   6241   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
   6242  ;;
   6243 esac
   6244 
   6245     case " $LIBOBJS " in
   6246   *" vfork.$ac_objext "* ) ;;
   6247   *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
   6248  ;;
   6249 esac
   6250 
   6251     case " $LIBOBJS " in
   6252   *" waitpid.$ac_objext "* ) ;;
   6253   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
   6254  ;;
   6255 esac
   6256 
   6257     case " $LIBOBJS " in
   6258   *" vasprintf.$ac_objext "* ) ;;
   6259   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
   6260  ;;
   6261 esac
   6262 
   6263     for f in $funcs; do
   6264       case "$f" in
   6265 	basename | getpagesize | insque | random | strcasecmp)
   6266 	  ;;
   6267 	strncasecmp | strdup | vfork | waitpid | vasprintf)
   6268 	  ;;
   6269 	*)
   6270 	  n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   6271 	  cat >>confdefs.h <<_ACEOF
   6272 #define $n 1
   6273 _ACEOF
   6274 
   6275 	  ;;
   6276       esac
   6277     done
   6278 
   6279     # VxWorks doesn't provide any of the variables in $vars, so we
   6280     # don't have to check them here.
   6281 
   6282     # Of the functions in $checkfuncs, VxWorks only has strerror.
   6283     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
   6284 
   6285 
   6286     setobjs=yes
   6287     ;;
   6288 
   6289   esac
   6290 fi
   6291 
   6292 if test -z "${setobjs}"; then
   6293 
   6294   case "${host}" in
   6295 
   6296   *-*-android*)
   6297     # On android, getpagesize is defined in unistd.h as a static inline
   6298     # function, which AC_CHECK_FUNCS does not handle properly.
   6299     ac_cv_func_getpagesize=yes
   6300     ;;
   6301 
   6302   *-*-mingw32*)
   6303     # Under mingw32, sys_nerr and sys_errlist exist, but they are
   6304     # macros, so the test below won't find them.
   6305     libiberty_cv_var_sys_nerr=yes
   6306     libiberty_cv_var_sys_errlist=yes
   6307     ;;
   6308 
   6309   *-*-msdosdjgpp*)
   6310     # vfork and fork are stubs.
   6311     ac_cv_func_vfork_works=no
   6312     ;;
   6313 
   6314   *-*-uwin*)
   6315     # Under some versions of uwin, vfork is notoriously buggy and the test
   6316     # can hang configure; on other versions, vfork exists just as a stub.
   6317     # FIXME: This should be removed once vfork in uwin's runtime is fixed.
   6318     ac_cv_func_vfork_works=no
   6319     # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
   6320     # macros (actually, these are imported from a DLL, but the end effect
   6321     # is the same), so the test below won't find them.
   6322     libiberty_cv_var_sys_nerr=yes
   6323     libiberty_cv_var_sys_errlist=yes
   6324     ;;
   6325 
   6326   *-*-*vms*)
   6327     # Under VMS, vfork works very different than on Unix. The standard test
   6328     # won't work, and it isn't easily adaptable. It makes more sense to
   6329     # just force it.
   6330     ac_cv_func_vfork_works=yes
   6331     ;;
   6332 
   6333   esac
   6334 
   6335   # We haven't set the list of objects yet.  Use the standard autoconf
   6336   # tests.  This will only work if the compiler works.
   6337   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
   6338 $as_echo_n "checking for library containing strerror... " >&6; }
   6339 if test "${ac_cv_search_strerror+set}" = set; then :
   6340   $as_echo_n "(cached) " >&6
   6341 else
   6342   ac_func_search_save_LIBS=$LIBS
   6343 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6344 /* end confdefs.h.  */
   6345 
   6346 /* Override any GCC internal prototype to avoid an error.
   6347    Use char because int might match the return type of a GCC
   6348    builtin and then its argument prototype would still apply.  */
   6349 #ifdef __cplusplus
   6350 extern "C"
   6351 #endif
   6352 char strerror ();
   6353 int
   6354 main ()
   6355 {
   6356 return strerror ();
   6357   ;
   6358   return 0;
   6359 }
   6360 _ACEOF
   6361 for ac_lib in '' cposix; do
   6362   if test -z "$ac_lib"; then
   6363     ac_res="none required"
   6364   else
   6365     ac_res=-l$ac_lib
   6366     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   6367   fi
   6368   if test x$gcc_no_link = xyes; then
   6369   as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
   6370 fi
   6371 if ac_fn_c_try_link "$LINENO"; then :
   6372   ac_cv_search_strerror=$ac_res
   6373 fi
   6374 rm -f core conftest.err conftest.$ac_objext \
   6375     conftest$ac_exeext
   6376   if test "${ac_cv_search_strerror+set}" = set; then :
   6377   break
   6378 fi
   6379 done
   6380 if test "${ac_cv_search_strerror+set}" = set; then :
   6381 
   6382 else
   6383   ac_cv_search_strerror=no
   6384 fi
   6385 rm conftest.$ac_ext
   6386 LIBS=$ac_func_search_save_LIBS
   6387 fi
   6388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
   6389 $as_echo "$ac_cv_search_strerror" >&6; }
   6390 ac_res=$ac_cv_search_strerror
   6391 if test "$ac_res" != no; then :
   6392   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   6393 
   6394 fi
   6395 
   6396   for ac_func in $funcs
   6397 do :
   6398   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   6399 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   6400 eval as_val=\$$as_ac_var
   6401    if test "x$as_val" = x""yes; then :
   6402   cat >>confdefs.h <<_ACEOF
   6403 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   6404 _ACEOF
   6405 
   6406 else
   6407   case " $LIBOBJS " in
   6408   *" $ac_func.$ac_objext "* ) ;;
   6409   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
   6410  ;;
   6411 esac
   6412 
   6413 fi
   6414 done
   6415 
   6416 
   6417   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5
   6418 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; }
   6419 if test "${ac_cv_os_cray+set}" = set; then :
   6420   $as_echo_n "(cached) " >&6
   6421 else
   6422   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6423 /* end confdefs.h.  */
   6424 #if defined(CRAY) && ! defined(CRAY2)
   6425 webecray
   6426 #else
   6427 wenotbecray
   6428 #endif
   6429 
   6430 _ACEOF
   6431 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   6432   $EGREP "webecray" >/dev/null 2>&1; then :
   6433   ac_cv_os_cray=yes
   6434 else
   6435   ac_cv_os_cray=no
   6436 fi
   6437 rm -f conftest*
   6438 
   6439 fi
   6440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
   6441 $as_echo "$ac_cv_os_cray" >&6; }
   6442 if test $ac_cv_os_cray = yes; then
   6443   for ac_func in _getb67 GETB67 getb67; do
   6444     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   6445 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   6446 eval as_val=\$$as_ac_var
   6447    if test "x$as_val" = x""yes; then :
   6448 
   6449 cat >>confdefs.h <<_ACEOF
   6450 #define CRAY_STACKSEG_END $ac_func
   6451 _ACEOF
   6452   break
   6453 fi
   6454 
   6455   done
   6456 fi
   6457 
   6458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
   6459 $as_echo_n "checking stack direction for C alloca... " >&6; }
   6460 if test "${ac_cv_c_stack_direction+set}" = set; then :
   6461   $as_echo_n "(cached) " >&6
   6462 else
   6463   if test "$cross_compiling" = yes; then :
   6464   ac_cv_c_stack_direction=0
   6465 else
   6466   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6467 /* end confdefs.h.  */
   6468 find_stack_direction ()
   6469 {
   6470   static char *addr = 0;
   6471   auto char dummy;
   6472   if (addr == 0)
   6473     {
   6474       addr = &dummy;
   6475       return find_stack_direction ();
   6476     }
   6477   else
   6478     return (&dummy > addr) ? 1 : -1;
   6479 }
   6480 main ()
   6481 {
   6482   exit (find_stack_direction() < 0);
   6483 }
   6484 _ACEOF
   6485 if ac_fn_c_try_run "$LINENO"; then :
   6486   ac_cv_c_stack_direction=1
   6487 else
   6488   ac_cv_c_stack_direction=-1
   6489 fi
   6490 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   6491   conftest.$ac_objext conftest.beam conftest.$ac_ext
   6492 fi
   6493 
   6494 fi
   6495 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
   6496 $as_echo "$ac_cv_c_stack_direction" >&6; }
   6497 
   6498 cat >>confdefs.h <<_ACEOF
   6499 #define STACK_DIRECTION $ac_cv_c_stack_direction
   6500 _ACEOF
   6501 
   6502 
   6503   for ac_header in vfork.h
   6504 do :
   6505   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
   6506 if test "x$ac_cv_header_vfork_h" = x""yes; then :
   6507   cat >>confdefs.h <<_ACEOF
   6508 #define HAVE_VFORK_H 1
   6509 _ACEOF
   6510 
   6511 fi
   6512 done
   6513 
   6514 for ac_func in fork vfork
   6515 do :
   6516   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   6517 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   6518 eval as_val=\$$as_ac_var
   6519    if test "x$as_val" = x""yes; then :
   6520   cat >>confdefs.h <<_ACEOF
   6521 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   6522 _ACEOF
   6523 
   6524 fi
   6525 done
   6526 
   6527 if test "x$ac_cv_func_fork" = xyes; then
   6528   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
   6529 $as_echo_n "checking for working fork... " >&6; }
   6530 if test "${ac_cv_func_fork_works+set}" = set; then :
   6531   $as_echo_n "(cached) " >&6
   6532 else
   6533   if test "$cross_compiling" = yes; then :
   6534   ac_cv_func_fork_works=cross
   6535 else
   6536   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6537 /* end confdefs.h.  */
   6538 $ac_includes_default
   6539 int
   6540 main ()
   6541 {
   6542 
   6543 	  /* By Ruediger Kuhlmann. */
   6544 	  return fork () < 0;
   6545 
   6546   ;
   6547   return 0;
   6548 }
   6549 _ACEOF
   6550 if ac_fn_c_try_run "$LINENO"; then :
   6551   ac_cv_func_fork_works=yes
   6552 else
   6553   ac_cv_func_fork_works=no
   6554 fi
   6555 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   6556   conftest.$ac_objext conftest.beam conftest.$ac_ext
   6557 fi
   6558 
   6559 fi
   6560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
   6561 $as_echo "$ac_cv_func_fork_works" >&6; }
   6562 
   6563 else
   6564   ac_cv_func_fork_works=$ac_cv_func_fork
   6565 fi
   6566 if test "x$ac_cv_func_fork_works" = xcross; then
   6567   case $host in
   6568     *-*-amigaos* | *-*-msdosdjgpp*)
   6569       # Override, as these systems have only a dummy fork() stub
   6570       ac_cv_func_fork_works=no
   6571       ;;
   6572     *)
   6573       ac_cv_func_fork_works=yes
   6574       ;;
   6575   esac
   6576   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
   6577 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
   6578 fi
   6579 ac_cv_func_vfork_works=$ac_cv_func_vfork
   6580 if test "x$ac_cv_func_vfork" = xyes; then
   6581   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
   6582 $as_echo_n "checking for working vfork... " >&6; }
   6583 if test "${ac_cv_func_vfork_works+set}" = set; then :
   6584   $as_echo_n "(cached) " >&6
   6585 else
   6586   if test "$cross_compiling" = yes; then :
   6587   ac_cv_func_vfork_works=cross
   6588 else
   6589   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6590 /* end confdefs.h.  */
   6591 /* Thanks to Paul Eggert for this test.  */
   6592 $ac_includes_default
   6593 #include <sys/wait.h>
   6594 #ifdef HAVE_VFORK_H
   6595 # include <vfork.h>
   6596 #endif
   6597 /* On some sparc systems, changes by the child to local and incoming
   6598    argument registers are propagated back to the parent.  The compiler
   6599    is told about this with #include <vfork.h>, but some compilers
   6600    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
   6601    static variable whose address is put into a register that is
   6602    clobbered by the vfork.  */
   6603 static void
   6604 #ifdef __cplusplus
   6605 sparc_address_test (int arg)
   6606 # else
   6607 sparc_address_test (arg) int arg;
   6608 #endif
   6609 {
   6610   static pid_t child;
   6611   if (!child) {
   6612     child = vfork ();
   6613     if (child < 0) {
   6614       perror ("vfork");
   6615       _exit(2);
   6616     }
   6617     if (!child) {
   6618       arg = getpid();
   6619       write(-1, "", 0);
   6620       _exit (arg);
   6621     }
   6622   }
   6623 }
   6624 
   6625 int
   6626 main ()
   6627 {
   6628   pid_t parent = getpid ();
   6629   pid_t child;
   6630 
   6631   sparc_address_test (0);
   6632 
   6633   child = vfork ();
   6634 
   6635   if (child == 0) {
   6636     /* Here is another test for sparc vfork register problems.  This
   6637        test uses lots of local variables, at least as many local
   6638        variables as main has allocated so far including compiler
   6639        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
   6640        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
   6641        reuse the register of parent for one of the local variables,
   6642        since it will think that parent can't possibly be used any more
   6643        in this routine.  Assigning to the local variable will thus
   6644        munge parent in the parent process.  */
   6645     pid_t
   6646       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
   6647       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
   6648     /* Convince the compiler that p..p7 are live; otherwise, it might
   6649        use the same hardware register for all 8 local variables.  */
   6650     if (p != p1 || p != p2 || p != p3 || p != p4
   6651 	|| p != p5 || p != p6 || p != p7)
   6652       _exit(1);
   6653 
   6654     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
   6655        from child file descriptors.  If the child closes a descriptor
   6656        before it execs or exits, this munges the parent's descriptor
   6657        as well.  Test for this by closing stdout in the child.  */
   6658     _exit(close(fileno(stdout)) != 0);
   6659   } else {
   6660     int status;
   6661     struct stat st;
   6662 
   6663     while (wait(&status) != child)
   6664       ;
   6665     return (
   6666 	 /* Was there some problem with vforking?  */
   6667 	 child < 0
   6668 
   6669 	 /* Did the child fail?  (This shouldn't happen.)  */
   6670 	 || status
   6671 
   6672 	 /* Did the vfork/compiler bug occur?  */
   6673 	 || parent != getpid()
   6674 
   6675 	 /* Did the file descriptor bug occur?  */
   6676 	 || fstat(fileno(stdout), &st) != 0
   6677 	 );
   6678   }
   6679 }
   6680 _ACEOF
   6681 if ac_fn_c_try_run "$LINENO"; then :
   6682   ac_cv_func_vfork_works=yes
   6683 else
   6684   ac_cv_func_vfork_works=no
   6685 fi
   6686 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   6687   conftest.$ac_objext conftest.beam conftest.$ac_ext
   6688 fi
   6689 
   6690 fi
   6691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
   6692 $as_echo "$ac_cv_func_vfork_works" >&6; }
   6693 
   6694 fi;
   6695 if test "x$ac_cv_func_fork_works" = xcross; then
   6696   ac_cv_func_vfork_works=$ac_cv_func_vfork
   6697   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
   6698 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
   6699 fi
   6700 
   6701 if test "x$ac_cv_func_vfork_works" = xyes; then
   6702 
   6703 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
   6704 
   6705 else
   6706 
   6707 $as_echo "#define vfork fork" >>confdefs.h
   6708 
   6709 fi
   6710 if test "x$ac_cv_func_fork_works" = xyes; then
   6711 
   6712 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
   6713 
   6714 fi
   6715 
   6716   if test $ac_cv_func_vfork_works = no; then
   6717     case " $LIBOBJS " in
   6718   *" vfork.$ac_objext "* ) ;;
   6719   *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
   6720  ;;
   6721 esac
   6722 
   6723   fi
   6724   # We only need _doprnt if we might use it to implement v*printf.
   6725   if test $ac_cv_func_vprintf != yes \
   6726      || test $ac_cv_func_vfprintf != yes \
   6727      || test $ac_cv_func_vsprintf != yes; then
   6728     for ac_func in _doprnt
   6729 do :
   6730   ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
   6731 if test "x$ac_cv_func__doprnt" = x""yes; then :
   6732   cat >>confdefs.h <<_ACEOF
   6733 #define HAVE__DOPRNT 1
   6734 _ACEOF
   6735 
   6736 else
   6737   case " $LIBOBJS " in
   6738   *" $ac_func.$ac_objext "* ) ;;
   6739   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
   6740  ;;
   6741 esac
   6742 
   6743 fi
   6744 done
   6745 
   6746 
   6747   else
   6748     for ac_func in _doprnt
   6749 do :
   6750   ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
   6751 if test "x$ac_cv_func__doprnt" = x""yes; then :
   6752   cat >>confdefs.h <<_ACEOF
   6753 #define HAVE__DOPRNT 1
   6754 _ACEOF
   6755 
   6756 fi
   6757 done
   6758 
   6759   fi
   6760 
   6761   for v in $vars; do
   6762     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5
   6763 $as_echo_n "checking for $v... " >&6; }
   6764     if { as_var=libiberty_cv_var_$v; eval "test \"\${$as_var+set}\" = set"; }; then :
   6765   $as_echo_n "(cached) " >&6
   6766 else
   6767   if test x$gcc_no_link = xyes; then
   6768   as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
   6769 fi
   6770 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6771 /* end confdefs.h.  */
   6772 int *p;
   6773 int
   6774 main ()
   6775 {
   6776 extern int $v []; p = $v;
   6777   ;
   6778   return 0;
   6779 }
   6780 _ACEOF
   6781 if ac_fn_c_try_link "$LINENO"; then :
   6782   eval "libiberty_cv_var_$v=yes"
   6783 else
   6784   eval "libiberty_cv_var_$v=no"
   6785 fi
   6786 rm -f core conftest.err conftest.$ac_objext \
   6787     conftest$ac_exeext conftest.$ac_ext
   6788 fi
   6789 
   6790     if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
   6791       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   6792 $as_echo "yes" >&6; }
   6793       n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   6794       cat >>confdefs.h <<_ACEOF
   6795 #define $n 1
   6796 _ACEOF
   6797 
   6798     else
   6799       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6800 $as_echo "no" >&6; }
   6801     fi
   6802   done
   6803 
   6804   # special check for _system_configuration because AIX <4.3.2 do not
   6805   # contain the `physmem' member.
   6806   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5
   6807 $as_echo_n "checking for external symbol _system_configuration... " >&6; }
   6808   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6809 /* end confdefs.h.  */
   6810 #include <sys/systemcfg.h>
   6811 int
   6812 main ()
   6813 {
   6814 double x = _system_configuration.physmem;
   6815   ;
   6816   return 0;
   6817 }
   6818 _ACEOF
   6819 if ac_fn_c_try_compile "$LINENO"; then :
   6820   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   6821 $as_echo "yes" >&6; }
   6822 
   6823 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h
   6824 
   6825 else
   6826   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6827 $as_echo "no" >&6; }
   6828 fi
   6829 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6830 
   6831   for ac_func in $checkfuncs
   6832 do :
   6833   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   6834 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   6835 eval as_val=\$$as_ac_var
   6836    if test "x$as_val" = x""yes; then :
   6837   cat >>confdefs.h <<_ACEOF
   6838 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   6839 _ACEOF
   6840 
   6841 fi
   6842 done
   6843 
   6844   ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
   6845 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
   6846   ac_have_decl=1
   6847 else
   6848   ac_have_decl=0
   6849 fi
   6850 
   6851 cat >>confdefs.h <<_ACEOF
   6852 #define HAVE_DECL_BASENAME $ac_have_decl
   6853 _ACEOF
   6854 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
   6855 if test "x$ac_cv_have_decl_ffs" = 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_FFS $ac_have_decl
   6863 _ACEOF
   6864 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
   6865 if test "x$ac_cv_have_decl_asprintf" = 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_ASPRINTF $ac_have_decl
   6873 _ACEOF
   6874 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
   6875 if test "x$ac_cv_have_decl_vasprintf" = 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_VASPRINTF $ac_have_decl
   6883 _ACEOF
   6884 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
   6885 if test "x$ac_cv_have_decl_snprintf" = 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_SNPRINTF $ac_have_decl
   6893 _ACEOF
   6894 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
   6895 if test "x$ac_cv_have_decl_vsnprintf" = 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_VSNPRINTF $ac_have_decl
   6903 _ACEOF
   6904 
   6905   ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default"
   6906 if test "x$ac_cv_have_decl_calloc" = x""yes; then :
   6907   ac_have_decl=1
   6908 else
   6909   ac_have_decl=0
   6910 fi
   6911 
   6912 cat >>confdefs.h <<_ACEOF
   6913 #define HAVE_DECL_CALLOC $ac_have_decl
   6914 _ACEOF
   6915 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
   6916 if test "x$ac_cv_have_decl_getenv" = 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_GETENV $ac_have_decl
   6924 _ACEOF
   6925 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
   6926 if test "x$ac_cv_have_decl_getopt" = 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_GETOPT $ac_have_decl
   6934 _ACEOF
   6935 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default"
   6936 if test "x$ac_cv_have_decl_malloc" = 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_MALLOC $ac_have_decl
   6944 _ACEOF
   6945 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default"
   6946 if test "x$ac_cv_have_decl_realloc" = 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_REALLOC $ac_have_decl
   6954 _ACEOF
   6955 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
   6956 if test "x$ac_cv_have_decl_sbrk" = x""yes; then :
   6957   ac_have_decl=1
   6958 else
   6959   ac_have_decl=0
   6960 fi
   6961 
   6962 cat >>confdefs.h <<_ACEOF
   6963 #define HAVE_DECL_SBRK $ac_have_decl
   6964 _ACEOF
   6965 
   6966   ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
   6967 if test "x$ac_cv_have_decl_strtol" = x""yes; then :
   6968   ac_have_decl=1
   6969 else
   6970   ac_have_decl=0
   6971 fi
   6972 
   6973 cat >>confdefs.h <<_ACEOF
   6974 #define HAVE_DECL_STRTOL $ac_have_decl
   6975 _ACEOF
   6976 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
   6977 if test "x$ac_cv_have_decl_strtoul" = x""yes; then :
   6978   ac_have_decl=1
   6979 else
   6980   ac_have_decl=0
   6981 fi
   6982 
   6983 cat >>confdefs.h <<_ACEOF
   6984 #define HAVE_DECL_STRTOUL $ac_have_decl
   6985 _ACEOF
   6986 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
   6987 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
   6988   ac_have_decl=1
   6989 else
   6990   ac_have_decl=0
   6991 fi
   6992 
   6993 cat >>confdefs.h <<_ACEOF
   6994 #define HAVE_DECL_STRTOLL $ac_have_decl
   6995 _ACEOF
   6996 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
   6997 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
   6998   ac_have_decl=1
   6999 else
   7000   ac_have_decl=0
   7001 fi
   7002 
   7003 cat >>confdefs.h <<_ACEOF
   7004 #define HAVE_DECL_STRTOULL $ac_have_decl
   7005 _ACEOF
   7006 
   7007   ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
   7008 if test "x$ac_cv_have_decl_strverscmp" = x""yes; then :
   7009   ac_have_decl=1
   7010 else
   7011   ac_have_decl=0
   7012 fi
   7013 
   7014 cat >>confdefs.h <<_ACEOF
   7015 #define HAVE_DECL_STRVERSCMP $ac_have_decl
   7016 _ACEOF
   7017 
   7018   ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default"
   7019 if test "x$ac_cv_have_decl_strnlen" = x""yes; then :
   7020   ac_have_decl=1
   7021 else
   7022   ac_have_decl=0
   7023 fi
   7024 
   7025 cat >>confdefs.h <<_ACEOF
   7026 #define HAVE_DECL_STRNLEN $ac_have_decl
   7027 _ACEOF
   7028 
   7029   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5
   7030 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; }
   7031 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then :
   7032   $as_echo_n "(cached) " >&6
   7033 else
   7034   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7035 /* end confdefs.h.  */
   7036 
   7037 #include "confdefs.h"
   7038 #include <stdio.h>
   7039 #ifdef HAVE_STRING_H
   7040 #include <string.h>
   7041 #else
   7042 #ifdef HAVE_STRINGS_H
   7043 #include <strings.h>
   7044 #endif
   7045 #endif
   7046 #ifdef HAVE_STDLIB_H
   7047 #include <stdlib.h>
   7048 #endif
   7049 #ifdef HAVE_UNISTD_H
   7050 #include <unistd.h>
   7051 #endif
   7052 int
   7053 main ()
   7054 {
   7055 char *(*pfn) = (char *(*)) canonicalize_file_name
   7056   ;
   7057   return 0;
   7058 }
   7059 _ACEOF
   7060 if ac_fn_c_try_compile "$LINENO"; then :
   7061   libiberty_cv_decl_needed_canonicalize_file_name=no
   7062 else
   7063   libiberty_cv_decl_needed_canonicalize_file_name=yes
   7064 fi
   7065 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7066 fi
   7067 
   7068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
   7069 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; }
   7070 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
   7071 
   7072 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h
   7073 
   7074 fi
   7075 
   7076 fi
   7077 
   7078 # Figure out which version of pexecute to use.
   7079 case "${host}" in
   7080      *-*-mingw* | *-*-winnt*)	pexecute=pex-win32  ;;
   7081      *-*-msdosdjgpp*)		pexecute=pex-djgpp  ;;
   7082      *-*-msdos*)		pexecute=pex-msdos  ;;
   7083      *)				pexecute=pex-unix   ;;
   7084 esac
   7085 
   7086 
   7087 if test x$gcc_no_link = xyes; then
   7088   if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
   7089     ac_cv_func_mmap_fixed_mapped=no
   7090   fi
   7091 fi
   7092 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
   7093   for ac_header in stdlib.h unistd.h
   7094 do :
   7095   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   7096 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
   7097 eval as_val=\$$as_ac_Header
   7098    if test "x$as_val" = x""yes; then :
   7099   cat >>confdefs.h <<_ACEOF
   7100 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   7101 _ACEOF
   7102 
   7103 fi
   7104 done
   7105 
   7106 for ac_func in getpagesize
   7107 do :
   7108   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
   7109 if test "x$ac_cv_func_getpagesize" = x""yes; then :
   7110   cat >>confdefs.h <<_ACEOF
   7111 #define HAVE_GETPAGESIZE 1
   7112 _ACEOF
   7113 
   7114 fi
   7115 done
   7116 
   7117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
   7118 $as_echo_n "checking for working mmap... " >&6; }
   7119 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
   7120   $as_echo_n "(cached) " >&6
   7121 else
   7122   if test "$cross_compiling" = yes; then :
   7123   ac_cv_func_mmap_fixed_mapped=no
   7124 else
   7125   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7126 /* end confdefs.h.  */
   7127 $ac_includes_default
   7128 /* malloc might have been renamed as rpl_malloc. */
   7129 #undef malloc
   7130 
   7131 /* Thanks to Mike Haertel and Jim Avera for this test.
   7132    Here is a matrix of mmap possibilities:
   7133 	mmap private not fixed
   7134 	mmap private fixed at somewhere currently unmapped
   7135 	mmap private fixed at somewhere already mapped
   7136 	mmap shared not fixed
   7137 	mmap shared fixed at somewhere currently unmapped
   7138 	mmap shared fixed at somewhere already mapped
   7139    For private mappings, we should verify that changes cannot be read()
   7140    back from the file, nor mmap's back from the file at a different
   7141    address.  (There have been systems where private was not correctly
   7142    implemented like the infamous i386 svr4.0, and systems where the
   7143    VM page cache was not coherent with the file system buffer cache
   7144    like early versions of FreeBSD and possibly contemporary NetBSD.)
   7145    For shared mappings, we should conversely verify that changes get
   7146    propagated back to all the places they're supposed to be.
   7147 
   7148    Grep wants private fixed already mapped.
   7149    The main things grep needs to know about mmap are:
   7150    * does it exist and is it safe to write into the mmap'd area
   7151    * how to use it (BSD variants)  */
   7152 
   7153 #include <fcntl.h>
   7154 #include <sys/mman.h>
   7155 
   7156 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
   7157 char *malloc ();
   7158 #endif
   7159 
   7160 /* This mess was copied from the GNU getpagesize.h.  */
   7161 #ifndef HAVE_GETPAGESIZE
   7162 /* Assume that all systems that can run configure have sys/param.h.  */
   7163 # ifndef HAVE_SYS_PARAM_H
   7164 #  define HAVE_SYS_PARAM_H 1
   7165 # endif
   7166 
   7167 # ifdef _SC_PAGESIZE
   7168 #  define getpagesize() sysconf(_SC_PAGESIZE)
   7169 # else /* no _SC_PAGESIZE */
   7170 #  ifdef HAVE_SYS_PARAM_H
   7171 #   include <sys/param.h>
   7172 #   ifdef EXEC_PAGESIZE
   7173 #    define getpagesize() EXEC_PAGESIZE
   7174 #   else /* no EXEC_PAGESIZE */
   7175 #    ifdef NBPG
   7176 #     define getpagesize() NBPG * CLSIZE
   7177 #     ifndef CLSIZE
   7178 #      define CLSIZE 1
   7179 #     endif /* no CLSIZE */
   7180 #    else /* no NBPG */
   7181 #     ifdef NBPC
   7182 #      define getpagesize() NBPC
   7183 #     else /* no NBPC */
   7184 #      ifdef PAGESIZE
   7185 #       define getpagesize() PAGESIZE
   7186 #      endif /* PAGESIZE */
   7187 #     endif /* no NBPC */
   7188 #    endif /* no NBPG */
   7189 #   endif /* no EXEC_PAGESIZE */
   7190 #  else /* no HAVE_SYS_PARAM_H */
   7191 #   define getpagesize() 8192	/* punt totally */
   7192 #  endif /* no HAVE_SYS_PARAM_H */
   7193 # endif /* no _SC_PAGESIZE */
   7194 
   7195 #endif /* no HAVE_GETPAGESIZE */
   7196 
   7197 int
   7198 main ()
   7199 {
   7200   char *data, *data2, *data3;
   7201   int i, pagesize;
   7202   int fd;
   7203 
   7204   pagesize = getpagesize ();
   7205 
   7206   /* First, make a file with some known garbage in it. */
   7207   data = (char *) malloc (pagesize);
   7208   if (!data)
   7209     return 1;
   7210   for (i = 0; i < pagesize; ++i)
   7211     *(data + i) = rand ();
   7212   umask (0);
   7213   fd = creat ("conftest.mmap", 0600);
   7214   if (fd < 0)
   7215     return 1;
   7216   if (write (fd, data, pagesize) != pagesize)
   7217     return 1;
   7218   close (fd);
   7219 
   7220   /* Next, try to mmap the file at a fixed address which already has
   7221      something else allocated at it.  If we can, also make sure that
   7222      we see the same garbage.  */
   7223   fd = open ("conftest.mmap", O_RDWR);
   7224   if (fd < 0)
   7225     return 1;
   7226   data2 = (char *) malloc (2 * pagesize);
   7227   if (!data2)
   7228     return 1;
   7229   data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1);
   7230   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
   7231 		     MAP_PRIVATE | MAP_FIXED, fd, 0L))
   7232     return 1;
   7233   for (i = 0; i < pagesize; ++i)
   7234     if (*(data + i) != *(data2 + i))
   7235       return 1;
   7236 
   7237   /* Finally, make sure that changes to the mapped area do not
   7238      percolate back to the file as seen by read().  (This is a bug on
   7239      some variants of i386 svr4.0.)  */
   7240   for (i = 0; i < pagesize; ++i)
   7241     *(data2 + i) = *(data2 + i) + 1;
   7242   data3 = (char *) malloc (pagesize);
   7243   if (!data3)
   7244     return 1;
   7245   if (read (fd, data3, pagesize) != pagesize)
   7246     return 1;
   7247   for (i = 0; i < pagesize; ++i)
   7248     if (*(data + i) != *(data3 + i))
   7249       return 1;
   7250   close (fd);
   7251   return 0;
   7252 }
   7253 _ACEOF
   7254 if ac_fn_c_try_run "$LINENO"; then :
   7255   ac_cv_func_mmap_fixed_mapped=yes
   7256 else
   7257   ac_cv_func_mmap_fixed_mapped=no
   7258 fi
   7259 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   7260   conftest.$ac_objext conftest.beam conftest.$ac_ext
   7261 fi
   7262 
   7263 fi
   7264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
   7265 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
   7266 if test $ac_cv_func_mmap_fixed_mapped = yes; then
   7267 
   7268 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
   7269 
   7270 fi
   7271 rm -f conftest.mmap
   7272 
   7273 fi
   7274 
   7275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5
   7276 $as_echo_n "checking for working strncmp... " >&6; }
   7277 if test "${ac_cv_func_strncmp_works+set}" = set; then :
   7278   $as_echo_n "(cached) " >&6
   7279 else
   7280   if test "$cross_compiling" = yes; then :
   7281   ac_cv_func_strncmp_works=yes
   7282 else
   7283   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7284 /* end confdefs.h.  */
   7285 
   7286 /* Test by Jim Wilson and Kaveh Ghazi.
   7287    Check whether strncmp reads past the end of its string parameters. */
   7288 #include <sys/types.h>
   7289 
   7290 #ifdef HAVE_FCNTL_H
   7291 #include <fcntl.h>
   7292 #endif
   7293 
   7294 #ifdef HAVE_SYS_MMAN_H
   7295 #include <sys/mman.h>
   7296 #endif
   7297 
   7298 #ifndef MAP_ANON
   7299 #ifdef MAP_ANONYMOUS
   7300 #define MAP_ANON MAP_ANONYMOUS
   7301 #else
   7302 #define MAP_ANON MAP_FILE
   7303 #endif
   7304 #endif
   7305 
   7306 #ifndef MAP_FILE
   7307 #define MAP_FILE 0
   7308 #endif
   7309 #ifndef O_RDONLY
   7310 #define O_RDONLY 0
   7311 #endif
   7312 
   7313 #define MAP_LEN 0x10000
   7314 
   7315 main ()
   7316 {
   7317 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
   7318   char *p;
   7319   int dev_zero;
   7320 
   7321   dev_zero = open ("/dev/zero", O_RDONLY);
   7322   if (dev_zero < 0)
   7323     exit (1);
   7324 
   7325   p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
   7326 		     MAP_ANON|MAP_PRIVATE, dev_zero, 0);
   7327   if (p == (char *)-1)
   7328     p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
   7329 		       MAP_ANON|MAP_PRIVATE, -1, 0);
   7330   if (p == (char *)-1)
   7331     exit (2);
   7332   else
   7333     {
   7334       char *string = "__si_type_info";
   7335       char *q = (char *) p + MAP_LEN - strlen (string) - 2;
   7336       char *r = (char *) p + 0xe;
   7337 
   7338       strcpy (q, string);
   7339       strcpy (r, string);
   7340       strncmp (r, q, 14);
   7341     }
   7342 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
   7343   exit (0);
   7344 }
   7345 
   7346 _ACEOF
   7347 if ac_fn_c_try_run "$LINENO"; then :
   7348   ac_cv_func_strncmp_works=yes
   7349 else
   7350   ac_cv_func_strncmp_works=no
   7351 fi
   7352 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   7353   conftest.$ac_objext conftest.beam conftest.$ac_ext
   7354 fi
   7355 
   7356 rm -f core core.* *.core
   7357 fi
   7358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5
   7359 $as_echo "$ac_cv_func_strncmp_works" >&6; }
   7360 if test $ac_cv_func_strncmp_works = no ; then
   7361   case " $LIBOBJS " in
   7362   *" strncmp.$ac_objext "* ) ;;
   7363   *) LIBOBJS="$LIBOBJS strncmp.$ac_objext"
   7364  ;;
   7365 esac
   7366 
   7367 fi
   7368 
   7369 
   7370 # Install a library built with a cross compiler in $(tooldir) rather
   7371 # than $(libdir).
   7372 if test -z "${with_cross_host}"; then
   7373   INSTALL_DEST=libdir
   7374 else
   7375   INSTALL_DEST=tooldir
   7376 fi
   7377 
   7378 
   7379 
   7380 L=""
   7381 for l in x $LIBOBJS; do
   7382   case $l in
   7383     x) ;;
   7384     *) L="$L ./$l" ;;
   7385   esac
   7386 done
   7387 LIBOBJS="$L"
   7388 
   7389 
   7390 
   7391 
   7392 
   7393 # We need multilib support, but only if configuring for the target.
   7394 ac_config_files="$ac_config_files Makefile testsuite/Makefile"
   7395 
   7396 ac_config_commands="$ac_config_commands default"
   7397 
   7398 cat >confcache <<\_ACEOF
   7399 # This file is a shell script that caches the results of configure
   7400 # tests run on this system so they can be shared between configure
   7401 # scripts and configure runs, see configure's option --config-cache.
   7402 # It is not useful on other systems.  If it contains results you don't
   7403 # want to keep, you may remove or edit it.
   7404 #
   7405 # config.status only pays attention to the cache file if you give it
   7406 # the --recheck option to rerun configure.
   7407 #
   7408 # `ac_cv_env_foo' variables (set or unset) will be overridden when
   7409 # loading this file, other *unset* `ac_cv_foo' will be assigned the
   7410 # following values.
   7411 
   7412 _ACEOF
   7413 
   7414 # The following way of writing the cache mishandles newlines in values,
   7415 # but we know of no workaround that is simple, portable, and efficient.
   7416 # So, we kill variables containing newlines.
   7417 # Ultrix sh set writes to stderr and can't be redirected directly,
   7418 # and sets the high bit in the cache file unless we assign to the vars.
   7419 (
   7420   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   7421     eval ac_val=\$$ac_var
   7422     case $ac_val in #(
   7423     *${as_nl}*)
   7424       case $ac_var in #(
   7425       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   7426 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   7427       esac
   7428       case $ac_var in #(
   7429       _ | IFS | as_nl) ;; #(
   7430       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   7431       *) { eval $ac_var=; unset $ac_var;} ;;
   7432       esac ;;
   7433     esac
   7434   done
   7435 
   7436   (set) 2>&1 |
   7437     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   7438     *${as_nl}ac_space=\ *)
   7439       # `set' does not quote correctly, so add quotes: double-quote
   7440       # substitution turns \\\\ into \\, and sed turns \\ into \.
   7441       sed -n \
   7442 	"s/'/'\\\\''/g;
   7443 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   7444       ;; #(
   7445     *)
   7446       # `set' quotes correctly as required by POSIX, so do not add quotes.
   7447       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   7448       ;;
   7449     esac |
   7450     sort
   7451 ) |
   7452   sed '
   7453      /^ac_cv_env_/b end
   7454      t clear
   7455      :clear
   7456      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
   7457      t end
   7458      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   7459      :end' >>confcache
   7460 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   7461   if test -w "$cache_file"; then
   7462     test "x$cache_file" != "x/dev/null" &&
   7463       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   7464 $as_echo "$as_me: updating cache $cache_file" >&6;}
   7465     cat confcache >$cache_file
   7466   else
   7467     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   7468 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   7469   fi
   7470 fi
   7471 rm -f confcache
   7472 
   7473 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   7474 # Let make expand exec_prefix.
   7475 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   7476 
   7477 DEFS=-DHAVE_CONFIG_H
   7478 
   7479 ac_libobjs=
   7480 ac_ltlibobjs=
   7481 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   7482   # 1. Remove the extension, and $U if already installed.
   7483   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   7484   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   7485   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   7486   #    will be set to the directory where LIBOBJS objects are built.
   7487   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   7488   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   7489 done
   7490 LIBOBJS=$ac_libobjs
   7491 
   7492 LTLIBOBJS=$ac_ltlibobjs
   7493 
   7494 
   7495 
   7496 
   7497 : ${CONFIG_STATUS=./config.status}
   7498 ac_write_fail=0
   7499 ac_clean_files_save=$ac_clean_files
   7500 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   7501 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   7502 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
   7503 as_write_fail=0
   7504 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   7505 #! $SHELL
   7506 # Generated by $as_me.
   7507 # Run this file to recreate the current configuration.
   7508 # Compiler output produced by configure, useful for debugging
   7509 # configure, is in config.log if it exists.
   7510 
   7511 debug=false
   7512 ac_cs_recheck=false
   7513 ac_cs_silent=false
   7514 
   7515 SHELL=\${CONFIG_SHELL-$SHELL}
   7516 export SHELL
   7517 _ASEOF
   7518 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   7519 ## -------------------- ##
   7520 ## M4sh Initialization. ##
   7521 ## -------------------- ##
   7522 
   7523 # Be more Bourne compatible
   7524 DUALCASE=1; export DUALCASE # for MKS sh
   7525 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   7526   emulate sh
   7527   NULLCMD=:
   7528   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   7529   # is contrary to our usage.  Disable this feature.
   7530   alias -g '${1+"$@"}'='"$@"'
   7531   setopt NO_GLOB_SUBST
   7532 else
   7533   case `(set -o) 2>/dev/null` in #(
   7534   *posix*) :
   7535     set -o posix ;; #(
   7536   *) :
   7537      ;;
   7538 esac
   7539 fi
   7540 
   7541 
   7542 as_nl='
   7543 '
   7544 export as_nl
   7545 # Printing a long string crashes Solaris 7 /usr/bin/printf.
   7546 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   7547 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   7548 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   7549 # Prefer a ksh shell builtin over an external printf program on Solaris,
   7550 # but without wasting forks for bash or zsh.
   7551 if test -z "$BASH_VERSION$ZSH_VERSION" \
   7552     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   7553   as_echo='print -r --'
   7554   as_echo_n='print -rn --'
   7555 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   7556   as_echo='printf %s\n'
   7557   as_echo_n='printf %s'
   7558 else
   7559   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   7560     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   7561     as_echo_n='/usr/ucb/echo -n'
   7562   else
   7563     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   7564     as_echo_n_body='eval
   7565       arg=$1;
   7566       case $arg in #(
   7567       *"$as_nl"*)
   7568 	expr "X$arg" : "X\\(.*\\)$as_nl";
   7569 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   7570       esac;
   7571       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   7572     '
   7573     export as_echo_n_body
   7574     as_echo_n='sh -c $as_echo_n_body as_echo'
   7575   fi
   7576   export as_echo_body
   7577   as_echo='sh -c $as_echo_body as_echo'
   7578 fi
   7579 
   7580 # The user is always right.
   7581 if test "${PATH_SEPARATOR+set}" != set; then
   7582   PATH_SEPARATOR=:
   7583   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   7584     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   7585       PATH_SEPARATOR=';'
   7586   }
   7587 fi
   7588 
   7589 
   7590 # IFS
   7591 # We need space, tab and new line, in precisely that order.  Quoting is
   7592 # there to prevent editors from complaining about space-tab.
   7593 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   7594 # splitting by setting IFS to empty value.)
   7595 IFS=" ""	$as_nl"
   7596 
   7597 # Find who we are.  Look in the path if we contain no directory separator.
   7598 case $0 in #((
   7599   *[\\/]* ) as_myself=$0 ;;
   7600   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7601 for as_dir in $PATH
   7602 do
   7603   IFS=$as_save_IFS
   7604   test -z "$as_dir" && as_dir=.
   7605     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   7606   done
   7607 IFS=$as_save_IFS
   7608 
   7609      ;;
   7610 esac
   7611 # We did not find ourselves, most probably we were run as `sh COMMAND'
   7612 # in which case we are not to be found in the path.
   7613 if test "x$as_myself" = x; then
   7614   as_myself=$0
   7615 fi
   7616 if test ! -f "$as_myself"; then
   7617   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   7618   exit 1
   7619 fi
   7620 
   7621 # Unset variables that we do not need and which cause bugs (e.g. in
   7622 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   7623 # suppresses any "Segmentation fault" message there.  '((' could
   7624 # trigger a bug in pdksh 5.2.14.
   7625 for as_var in BASH_ENV ENV MAIL MAILPATH
   7626 do eval test x\${$as_var+set} = xset \
   7627   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   7628 done
   7629 PS1='$ '
   7630 PS2='> '
   7631 PS4='+ '
   7632 
   7633 # NLS nuisances.
   7634 LC_ALL=C
   7635 export LC_ALL
   7636 LANGUAGE=C
   7637 export LANGUAGE
   7638 
   7639 # CDPATH.
   7640 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   7641 
   7642 
   7643 # as_fn_error ERROR [LINENO LOG_FD]
   7644 # ---------------------------------
   7645 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   7646 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   7647 # script with status $?, using 1 if that was 0.
   7648 as_fn_error ()
   7649 {
   7650   as_status=$?; test $as_status -eq 0 && as_status=1
   7651   if test "$3"; then
   7652     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   7653     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
   7654   fi
   7655   $as_echo "$as_me: error: $1" >&2
   7656   as_fn_exit $as_status
   7657 } # as_fn_error
   7658 
   7659 
   7660 # as_fn_set_status STATUS
   7661 # -----------------------
   7662 # Set $? to STATUS, without forking.
   7663 as_fn_set_status ()
   7664 {
   7665   return $1
   7666 } # as_fn_set_status
   7667 
   7668 # as_fn_exit STATUS
   7669 # -----------------
   7670 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   7671 as_fn_exit ()
   7672 {
   7673   set +e
   7674   as_fn_set_status $1
   7675   exit $1
   7676 } # as_fn_exit
   7677 
   7678 # as_fn_unset VAR
   7679 # ---------------
   7680 # Portably unset VAR.
   7681 as_fn_unset ()
   7682 {
   7683   { eval $1=; unset $1;}
   7684 }
   7685 as_unset=as_fn_unset
   7686 # as_fn_append VAR VALUE
   7687 # ----------------------
   7688 # Append the text in VALUE to the end of the definition contained in VAR. Take
   7689 # advantage of any shell optimizations that allow amortized linear growth over
   7690 # repeated appends, instead of the typical quadratic growth present in naive
   7691 # implementations.
   7692 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
   7693   eval 'as_fn_append ()
   7694   {
   7695     eval $1+=\$2
   7696   }'
   7697 else
   7698   as_fn_append ()
   7699   {
   7700     eval $1=\$$1\$2
   7701   }
   7702 fi # as_fn_append
   7703 
   7704 # as_fn_arith ARG...
   7705 # ------------------
   7706 # Perform arithmetic evaluation on the ARGs, and store the result in the
   7707 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   7708 # must be portable across $(()) and expr.
   7709 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
   7710   eval 'as_fn_arith ()
   7711   {
   7712     as_val=$(( $* ))
   7713   }'
   7714 else
   7715   as_fn_arith ()
   7716   {
   7717     as_val=`expr "$@" || test $? -eq 1`
   7718   }
   7719 fi # as_fn_arith
   7720 
   7721 
   7722 if expr a : '\(a\)' >/dev/null 2>&1 &&
   7723    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   7724   as_expr=expr
   7725 else
   7726   as_expr=false
   7727 fi
   7728 
   7729 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   7730   as_basename=basename
   7731 else
   7732   as_basename=false
   7733 fi
   7734 
   7735 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   7736   as_dirname=dirname
   7737 else
   7738   as_dirname=false
   7739 fi
   7740 
   7741 as_me=`$as_basename -- "$0" ||
   7742 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   7743 	 X"$0" : 'X\(//\)$' \| \
   7744 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   7745 $as_echo X/"$0" |
   7746     sed '/^.*\/\([^/][^/]*\)\/*$/{
   7747 	    s//\1/
   7748 	    q
   7749 	  }
   7750 	  /^X\/\(\/\/\)$/{
   7751 	    s//\1/
   7752 	    q
   7753 	  }
   7754 	  /^X\/\(\/\).*/{
   7755 	    s//\1/
   7756 	    q
   7757 	  }
   7758 	  s/.*/./; q'`
   7759 
   7760 # Avoid depending upon Character Ranges.
   7761 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   7762 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   7763 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   7764 as_cr_digits='0123456789'
   7765 as_cr_alnum=$as_cr_Letters$as_cr_digits
   7766 
   7767 ECHO_C= ECHO_N= ECHO_T=
   7768 case `echo -n x` in #(((((
   7769 -n*)
   7770   case `echo 'xy\c'` in
   7771   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   7772   xy)  ECHO_C='\c';;
   7773   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   7774        ECHO_T='	';;
   7775   esac;;
   7776 *)
   7777   ECHO_N='-n';;
   7778 esac
   7779 
   7780 rm -f conf$$ conf$$.exe conf$$.file
   7781 if test -d conf$$.dir; then
   7782   rm -f conf$$.dir/conf$$.file
   7783 else
   7784   rm -f conf$$.dir
   7785   mkdir conf$$.dir 2>/dev/null
   7786 fi
   7787 if (echo >conf$$.file) 2>/dev/null; then
   7788   if ln -s conf$$.file conf$$ 2>/dev/null; then
   7789     as_ln_s='ln -s'
   7790     # ... but there are two gotchas:
   7791     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   7792     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   7793     # In both cases, we have to default to `cp -p'.
   7794     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   7795       as_ln_s='cp -p'
   7796   elif ln conf$$.file conf$$ 2>/dev/null; then
   7797     as_ln_s=ln
   7798   else
   7799     as_ln_s='cp -p'
   7800   fi
   7801 else
   7802   as_ln_s='cp -p'
   7803 fi
   7804 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   7805 rmdir conf$$.dir 2>/dev/null
   7806 
   7807 
   7808 # as_fn_mkdir_p
   7809 # -------------
   7810 # Create "$as_dir" as a directory, including parents if necessary.
   7811 as_fn_mkdir_p ()
   7812 {
   7813 
   7814   case $as_dir in #(
   7815   -*) as_dir=./$as_dir;;
   7816   esac
   7817   test -d "$as_dir" || eval $as_mkdir_p || {
   7818     as_dirs=
   7819     while :; do
   7820       case $as_dir in #(
   7821       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   7822       *) as_qdir=$as_dir;;
   7823       esac
   7824       as_dirs="'$as_qdir' $as_dirs"
   7825       as_dir=`$as_dirname -- "$as_dir" ||
   7826 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   7827 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   7828 	 X"$as_dir" : 'X\(//\)$' \| \
   7829 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   7830 $as_echo X"$as_dir" |
   7831     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   7832 	    s//\1/
   7833 	    q
   7834 	  }
   7835 	  /^X\(\/\/\)[^/].*/{
   7836 	    s//\1/
   7837 	    q
   7838 	  }
   7839 	  /^X\(\/\/\)$/{
   7840 	    s//\1/
   7841 	    q
   7842 	  }
   7843 	  /^X\(\/\).*/{
   7844 	    s//\1/
   7845 	    q
   7846 	  }
   7847 	  s/.*/./; q'`
   7848       test -d "$as_dir" && break
   7849     done
   7850     test -z "$as_dirs" || eval "mkdir $as_dirs"
   7851   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
   7852 
   7853 
   7854 } # as_fn_mkdir_p
   7855 if mkdir -p . 2>/dev/null; then
   7856   as_mkdir_p='mkdir -p "$as_dir"'
   7857 else
   7858   test -d ./-p && rmdir ./-p
   7859   as_mkdir_p=false
   7860 fi
   7861 
   7862 if test -x / >/dev/null 2>&1; then
   7863   as_test_x='test -x'
   7864 else
   7865   if ls -dL / >/dev/null 2>&1; then
   7866     as_ls_L_option=L
   7867   else
   7868     as_ls_L_option=
   7869   fi
   7870   as_test_x='
   7871     eval sh -c '\''
   7872       if test -d "$1"; then
   7873 	test -d "$1/.";
   7874       else
   7875 	case $1 in #(
   7876 	-*)set "./$1";;
   7877 	esac;
   7878 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
   7879 	???[sx]*):;;*)false;;esac;fi
   7880     '\'' sh
   7881   '
   7882 fi
   7883 as_executable_p=$as_test_x
   7884 
   7885 # Sed expression to map a string onto a valid CPP name.
   7886 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   7887 
   7888 # Sed expression to map a string onto a valid variable name.
   7889 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   7890 
   7891 
   7892 exec 6>&1
   7893 ## ----------------------------------- ##
   7894 ## Main body of $CONFIG_STATUS script. ##
   7895 ## ----------------------------------- ##
   7896 _ASEOF
   7897 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   7898 
   7899 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   7900 # Save the log message, to keep $0 and so on meaningful, and to
   7901 # report actual input values of CONFIG_FILES etc. instead of their
   7902 # values after options handling.
   7903 ac_log="
   7904 This file was extended by $as_me, which was
   7905 generated by GNU Autoconf 2.64.  Invocation command line was
   7906 
   7907   CONFIG_FILES    = $CONFIG_FILES
   7908   CONFIG_HEADERS  = $CONFIG_HEADERS
   7909   CONFIG_LINKS    = $CONFIG_LINKS
   7910   CONFIG_COMMANDS = $CONFIG_COMMANDS
   7911   $ $0 $@
   7912 
   7913 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   7914 "
   7915 
   7916 _ACEOF
   7917 
   7918 case $ac_config_files in *"
   7919 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   7920 esac
   7921 
   7922 case $ac_config_headers in *"
   7923 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   7924 esac
   7925 
   7926 
   7927 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   7928 # Files that config.status was made for.
   7929 config_files="$ac_config_files"
   7930 config_headers="$ac_config_headers"
   7931 config_commands="$ac_config_commands"
   7932 
   7933 _ACEOF
   7934 
   7935 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   7936 ac_cs_usage="\
   7937 \`$as_me' instantiates files and other configuration actions
   7938 from templates according to the current configuration.  Unless the files
   7939 and actions are specified as TAGs, all are instantiated by default.
   7940 
   7941 Usage: $0 [OPTION]... [TAG]...
   7942 
   7943   -h, --help       print this help, then exit
   7944   -V, --version    print version number and configuration settings, then exit
   7945   -q, --quiet, --silent
   7946                    do not print progress messages
   7947   -d, --debug      don't remove temporary files
   7948       --recheck    update $as_me by reconfiguring in the same conditions
   7949       --file=FILE[:TEMPLATE]
   7950                    instantiate the configuration file FILE
   7951       --header=FILE[:TEMPLATE]
   7952                    instantiate the configuration header FILE
   7953 
   7954 Configuration files:
   7955 $config_files
   7956 
   7957 Configuration headers:
   7958 $config_headers
   7959 
   7960 Configuration commands:
   7961 $config_commands
   7962 
   7963 Report bugs to the package provider."
   7964 
   7965 _ACEOF
   7966 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   7967 ac_cs_version="\\
   7968 config.status
   7969 configured by $0, generated by GNU Autoconf 2.64,
   7970   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
   7971 
   7972 Copyright (C) 2009 Free Software Foundation, Inc.
   7973 This config.status script is free software; the Free Software Foundation
   7974 gives unlimited permission to copy, distribute and modify it."
   7975 
   7976 ac_pwd='$ac_pwd'
   7977 srcdir='$srcdir'
   7978 INSTALL='$INSTALL'
   7979 test -n "\$AWK" || AWK=awk
   7980 _ACEOF
   7981 
   7982 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   7983 # The default lists apply if the user does not specify any file.
   7984 ac_need_defaults=:
   7985 while test $# != 0
   7986 do
   7987   case $1 in
   7988   --*=*)
   7989     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   7990     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   7991     ac_shift=:
   7992     ;;
   7993   *)
   7994     ac_option=$1
   7995     ac_optarg=$2
   7996     ac_shift=shift
   7997     ;;
   7998   esac
   7999 
   8000   case $ac_option in
   8001   # Handling of the options.
   8002   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   8003     ac_cs_recheck=: ;;
   8004   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   8005     $as_echo "$ac_cs_version"; exit ;;
   8006   --debug | --debu | --deb | --de | --d | -d )
   8007     debug=: ;;
   8008   --file | --fil | --fi | --f )
   8009     $ac_shift
   8010     case $ac_optarg in
   8011     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   8012     esac
   8013     as_fn_append CONFIG_FILES " '$ac_optarg'"
   8014     ac_need_defaults=false;;
   8015   --header | --heade | --head | --hea )
   8016     $ac_shift
   8017     case $ac_optarg in
   8018     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   8019     esac
   8020     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   8021     ac_need_defaults=false;;
   8022   --he | --h)
   8023     # Conflict between --help and --header
   8024     as_fn_error "ambiguous option: \`$1'
   8025 Try \`$0 --help' for more information.";;
   8026   --help | --hel | -h )
   8027     $as_echo "$ac_cs_usage"; exit ;;
   8028   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   8029   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   8030     ac_cs_silent=: ;;
   8031 
   8032   # This is an error.
   8033   -*) as_fn_error "unrecognized option: \`$1'
   8034 Try \`$0 --help' for more information." ;;
   8035 
   8036   *) as_fn_append ac_config_targets " $1"
   8037      ac_need_defaults=false ;;
   8038 
   8039   esac
   8040   shift
   8041 done
   8042 
   8043 ac_configure_extra_args=
   8044 
   8045 if $ac_cs_silent; then
   8046   exec 6>/dev/null
   8047   ac_configure_extra_args="$ac_configure_extra_args --silent"
   8048 fi
   8049 
   8050 _ACEOF
   8051 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8052 if \$ac_cs_recheck; then
   8053   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   8054   shift
   8055   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
   8056   CONFIG_SHELL='$SHELL'
   8057   export CONFIG_SHELL
   8058   exec "\$@"
   8059 fi
   8060 
   8061 _ACEOF
   8062 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8063 exec 5>>config.log
   8064 {
   8065   echo
   8066   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   8067 ## Running $as_me. ##
   8068 _ASBOX
   8069   $as_echo "$ac_log"
   8070 } >&5
   8071 
   8072 _ACEOF
   8073 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8074 #
   8075 # INIT-COMMANDS
   8076 #
   8077 srcdir=${srcdir}
   8078 host=${host}
   8079 target=${target}
   8080 with_target_subdir=${with_target_subdir}
   8081 with_multisubdir=${with_multisubdir}
   8082 ac_configure_args="--enable-multilib ${ac_configure_args}"
   8083 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
   8084 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
   8085 libiberty_topdir=${libiberty_topdir}
   8086 
   8087 
   8088 _ACEOF
   8089 
   8090 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8091 
   8092 # Handling of arguments.
   8093 for ac_config_target in $ac_config_targets
   8094 do
   8095   case $ac_config_target in
   8096     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
   8097     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   8098     "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
   8099     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
   8100 
   8101   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   8102   esac
   8103 done
   8104 
   8105 
   8106 # If the user did not use the arguments to specify the items to instantiate,
   8107 # then the envvar interface is used.  Set only those that are not.
   8108 # We use the long form for the default assignment because of an extremely
   8109 # bizarre bug on SunOS 4.1.3.
   8110 if $ac_need_defaults; then
   8111   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
   8112   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
   8113   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
   8114 fi
   8115 
   8116 # Have a temporary directory for convenience.  Make it in the build tree
   8117 # simply because there is no reason against having it here, and in addition,
   8118 # creating and moving files from /tmp can sometimes cause problems.
   8119 # Hook for its removal unless debugging.
   8120 # Note that there is a small window in which the directory will not be cleaned:
   8121 # after its creation but before its name has been assigned to `$tmp'.
   8122 $debug ||
   8123 {
   8124   tmp=
   8125   trap 'exit_status=$?
   8126   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
   8127 ' 0
   8128   trap 'as_fn_exit 1' 1 2 13 15
   8129 }
   8130 # Create a (secure) tmp directory for tmp files.
   8131 
   8132 {
   8133   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   8134   test -n "$tmp" && test -d "$tmp"
   8135 }  ||
   8136 {
   8137   tmp=./conf$$-$RANDOM
   8138   (umask 077 && mkdir "$tmp")
   8139 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
   8140 
   8141 # Set up the scripts for CONFIG_FILES section.
   8142 # No need to generate them if there are no CONFIG_FILES.
   8143 # This happens for instance with `./config.status config.h'.
   8144 if test -n "$CONFIG_FILES"; then
   8145 
   8146 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
   8147   ac_cs_awk_getline=:
   8148   ac_cs_awk_pipe_init=
   8149   ac_cs_awk_read_file='
   8150       while ((getline aline < (F[key])) > 0)
   8151 	print(aline)
   8152       close(F[key])'
   8153   ac_cs_awk_pipe_fini=
   8154 else
   8155   ac_cs_awk_getline=false
   8156   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
   8157   ac_cs_awk_read_file='
   8158       print "|#_!!_#|"
   8159       print "cat " F[key] " &&"
   8160       '$ac_cs_awk_pipe_init
   8161   # The final `:' finishes the AND list.
   8162   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
   8163 fi
   8164 ac_cr=`echo X | tr X '\015'`
   8165 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   8166 # But we know of no other shell where ac_cr would be empty at this
   8167 # point, so we can use a bashism as a fallback.
   8168 if test "x$ac_cr" = x; then
   8169   eval ac_cr=\$\'\\r\'
   8170 fi
   8171 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   8172 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   8173   ac_cs_awk_cr='\r'
   8174 else
   8175   ac_cs_awk_cr=$ac_cr
   8176 fi
   8177 
   8178 echo 'BEGIN {' >"$tmp/subs1.awk" &&
   8179 _ACEOF
   8180 
   8181 # Create commands to substitute file output variables.
   8182 {
   8183   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
   8184   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
   8185   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
   8186   echo "_ACAWK" &&
   8187   echo "_ACEOF"
   8188 } >conf$$files.sh &&
   8189 . ./conf$$files.sh ||
   8190   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
   8191 rm -f conf$$files.sh
   8192 
   8193 {
   8194   echo "cat >conf$$subs.awk <<_ACEOF" &&
   8195   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   8196   echo "_ACEOF"
   8197 } >conf$$subs.sh ||
   8198   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
   8199 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
   8200 ac_delim='%!_!# '
   8201 for ac_last_try in false false false false false :; do
   8202   . ./conf$$subs.sh ||
   8203     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
   8204 
   8205   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   8206   if test $ac_delim_n = $ac_delim_num; then
   8207     break
   8208   elif $ac_last_try; then
   8209     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
   8210   else
   8211     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   8212   fi
   8213 done
   8214 rm -f conf$$subs.sh
   8215 
   8216 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8217 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
   8218 _ACEOF
   8219 sed -n '
   8220 h
   8221 s/^/S["/; s/!.*/"]=/
   8222 p
   8223 g
   8224 s/^[^!]*!//
   8225 :repl
   8226 t repl
   8227 s/'"$ac_delim"'$//
   8228 t delim
   8229 :nl
   8230 h
   8231 s/\(.\{148\}\).*/\1/
   8232 t more1
   8233 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   8234 p
   8235 n
   8236 b repl
   8237 :more1
   8238 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   8239 p
   8240 g
   8241 s/.\{148\}//
   8242 t nl
   8243 :delim
   8244 h
   8245 s/\(.\{148\}\).*/\1/
   8246 t more2
   8247 s/["\\]/\\&/g; s/^/"/; s/$/"/
   8248 p
   8249 b
   8250 :more2
   8251 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   8252 p
   8253 g
   8254 s/.\{148\}//
   8255 t delim
   8256 ' <conf$$subs.awk | sed '
   8257 /^[^""]/{
   8258   N
   8259   s/\n//
   8260 }
   8261 ' >>$CONFIG_STATUS || ac_write_fail=1
   8262 rm -f conf$$subs.awk
   8263 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8264 _ACAWK
   8265 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
   8266   for (key in S) S_is_set[key] = 1
   8267   FS = ""
   8268   \$ac_cs_awk_pipe_init
   8269 }
   8270 {
   8271   line = $ 0
   8272   nfields = split(line, field, "@")
   8273   substed = 0
   8274   len = length(field[1])
   8275   for (i = 2; i < nfields; i++) {
   8276     key = field[i]
   8277     keylen = length(key)
   8278     if (S_is_set[key]) {
   8279       value = S[key]
   8280       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   8281       len += length(value) + length(field[++i])
   8282       substed = 1
   8283     } else
   8284       len += 1 + keylen
   8285   }
   8286   if (nfields == 3 && !substed) {
   8287     key = field[2]
   8288     if (F[key] != "" && line ~ /^[	 ]*@.*@[	 ]*$/) {
   8289       \$ac_cs_awk_read_file
   8290       next
   8291     }
   8292   }
   8293   print line
   8294 }
   8295 \$ac_cs_awk_pipe_fini
   8296 _ACAWK
   8297 _ACEOF
   8298 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8299 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   8300   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   8301 else
   8302   cat
   8303 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
   8304   || as_fn_error "could not setup config files machinery" "$LINENO" 5
   8305 _ACEOF
   8306 
   8307 # VPATH may cause trouble with some makes, so we remove $(srcdir),
   8308 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
   8309 # trailing colons and then remove the whole line if VPATH becomes empty
   8310 # (actually we leave an empty line to preserve line numbers).
   8311 if test "x$srcdir" = x.; then
   8312   ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
   8313 s/:*\$(srcdir):*/:/
   8314 s/:*\${srcdir}:*/:/
   8315 s/:*@srcdir@:*/:/
   8316 s/^\([^=]*=[	 ]*\):*/\1/
   8317 s/:*$//
   8318 s/^[^=]*=[	 ]*$//
   8319 }'
   8320 fi
   8321 
   8322 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8323 fi # test -n "$CONFIG_FILES"
   8324 
   8325 # Set up the scripts for CONFIG_HEADERS section.
   8326 # No need to generate them if there are no CONFIG_HEADERS.
   8327 # This happens for instance with `./config.status Makefile'.
   8328 if test -n "$CONFIG_HEADERS"; then
   8329 cat >"$tmp/defines.awk" <<\_ACAWK ||
   8330 BEGIN {
   8331 _ACEOF
   8332 
   8333 # Transform confdefs.h into an awk script `defines.awk', embedded as
   8334 # here-document in config.status, that substitutes the proper values into
   8335 # config.h.in to produce config.h.
   8336 
   8337 # Create a delimiter string that does not exist in confdefs.h, to ease
   8338 # handling of long lines.
   8339 ac_delim='%!_!# '
   8340 for ac_last_try in false false :; do
   8341   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
   8342   if test -z "$ac_t"; then
   8343     break
   8344   elif $ac_last_try; then
   8345     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
   8346   else
   8347     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   8348   fi
   8349 done
   8350 
   8351 # For the awk script, D is an array of macro values keyed by name,
   8352 # likewise P contains macro parameters if any.  Preserve backslash
   8353 # newline sequences.
   8354 
   8355 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   8356 sed -n '
   8357 s/.\{148\}/&'"$ac_delim"'/g
   8358 t rset
   8359 :rset
   8360 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   8361 t def
   8362 d
   8363 :def
   8364 s/\\$//
   8365 t bsnl
   8366 s/["\\]/\\&/g
   8367 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   8368 D["\1"]=" \3"/p
   8369 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   8370 d
   8371 :bsnl
   8372 s/["\\]/\\&/g
   8373 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   8374 D["\1"]=" \3\\\\\\n"\\/p
   8375 t cont
   8376 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   8377 t cont
   8378 d
   8379 :cont
   8380 n
   8381 s/.\{148\}/&'"$ac_delim"'/g
   8382 t clear
   8383 :clear
   8384 s/\\$//
   8385 t bsnlc
   8386 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   8387 d
   8388 :bsnlc
   8389 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   8390 b cont
   8391 ' <confdefs.h | sed '
   8392 s/'"$ac_delim"'/"\\\
   8393 "/g' >>$CONFIG_STATUS || ac_write_fail=1
   8394 
   8395 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8396   for (key in D) D_is_set[key] = 1
   8397   FS = ""
   8398 }
   8399 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   8400   line = \$ 0
   8401   split(line, arg, " ")
   8402   if (arg[1] == "#") {
   8403     defundef = arg[2]
   8404     mac1 = arg[3]
   8405   } else {
   8406     defundef = substr(arg[1], 2)
   8407     mac1 = arg[2]
   8408   }
   8409   split(mac1, mac2, "(") #)
   8410   macro = mac2[1]
   8411   prefix = substr(line, 1, index(line, defundef) - 1)
   8412   if (D_is_set[macro]) {
   8413     # Preserve the white space surrounding the "#".
   8414     print prefix "define", macro P[macro] D[macro]
   8415     next
   8416   } else {
   8417     # Replace #undef with comments.  This is necessary, for example,
   8418     # in the case of _POSIX_SOURCE, which is predefined and required
   8419     # on some systems where configure will not decide to define it.
   8420     if (defundef == "undef") {
   8421       print "/*", prefix defundef, macro, "*/"
   8422       next
   8423     }
   8424   }
   8425 }
   8426 { print }
   8427 _ACAWK
   8428 _ACEOF
   8429 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8430   as_fn_error "could not setup config headers machinery" "$LINENO" 5
   8431 fi # test -n "$CONFIG_HEADERS"
   8432 
   8433 
   8434 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   8435 shift
   8436 for ac_tag
   8437 do
   8438   case $ac_tag in
   8439   :[FHLC]) ac_mode=$ac_tag; continue;;
   8440   esac
   8441   case $ac_mode$ac_tag in
   8442   :[FHL]*:*);;
   8443   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
   8444   :[FH]-) ac_tag=-:-;;
   8445   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   8446   esac
   8447   ac_save_IFS=$IFS
   8448   IFS=:
   8449   set x $ac_tag
   8450   IFS=$ac_save_IFS
   8451   shift
   8452   ac_file=$1
   8453   shift
   8454 
   8455   case $ac_mode in
   8456   :L) ac_source=$1;;
   8457   :[FH])
   8458     ac_file_inputs=
   8459     for ac_f
   8460     do
   8461       case $ac_f in
   8462       -) ac_f="$tmp/stdin";;
   8463       *) # Look for the file first in the build tree, then in the source tree
   8464 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   8465 	 # because $ac_f cannot contain `:'.
   8466 	 test -f "$ac_f" ||
   8467 	   case $ac_f in
   8468 	   [\\/$]*) false;;
   8469 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   8470 	   esac ||
   8471 	   as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   8472       esac
   8473       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   8474       as_fn_append ac_file_inputs " '$ac_f'"
   8475     done
   8476 
   8477     # Let's still pretend it is `configure' which instantiates (i.e., don't
   8478     # use $as_me), people would be surprised to read:
   8479     #    /* config.h.  Generated by config.status.  */
   8480     configure_input='Generated from '`
   8481 	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   8482 	`' by configure.'
   8483     if test x"$ac_file" != x-; then
   8484       configure_input="$ac_file.  $configure_input"
   8485       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   8486 $as_echo "$as_me: creating $ac_file" >&6;}
   8487     fi
   8488     # Neutralize special characters interpreted by sed in replacement strings.
   8489     case $configure_input in #(
   8490     *\&* | *\|* | *\\* )
   8491        ac_sed_conf_input=`$as_echo "$configure_input" |
   8492        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   8493     *) ac_sed_conf_input=$configure_input;;
   8494     esac
   8495 
   8496     case $ac_tag in
   8497     *:-:* | *:-) cat >"$tmp/stdin" \
   8498       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
   8499     esac
   8500     ;;
   8501   esac
   8502 
   8503   ac_dir=`$as_dirname -- "$ac_file" ||
   8504 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   8505 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   8506 	 X"$ac_file" : 'X\(//\)$' \| \
   8507 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   8508 $as_echo X"$ac_file" |
   8509     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   8510 	    s//\1/
   8511 	    q
   8512 	  }
   8513 	  /^X\(\/\/\)[^/].*/{
   8514 	    s//\1/
   8515 	    q
   8516 	  }
   8517 	  /^X\(\/\/\)$/{
   8518 	    s//\1/
   8519 	    q
   8520 	  }
   8521 	  /^X\(\/\).*/{
   8522 	    s//\1/
   8523 	    q
   8524 	  }
   8525 	  s/.*/./; q'`
   8526   as_dir="$ac_dir"; as_fn_mkdir_p
   8527   ac_builddir=.
   8528 
   8529 case "$ac_dir" in
   8530 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   8531 *)
   8532   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   8533   # A ".." for each directory in $ac_dir_suffix.
   8534   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   8535   case $ac_top_builddir_sub in
   8536   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   8537   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   8538   esac ;;
   8539 esac
   8540 ac_abs_top_builddir=$ac_pwd
   8541 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   8542 # for backward compatibility:
   8543 ac_top_builddir=$ac_top_build_prefix
   8544 
   8545 case $srcdir in
   8546   .)  # We are building in place.
   8547     ac_srcdir=.
   8548     ac_top_srcdir=$ac_top_builddir_sub
   8549     ac_abs_top_srcdir=$ac_pwd ;;
   8550   [\\/]* | ?:[\\/]* )  # Absolute name.
   8551     ac_srcdir=$srcdir$ac_dir_suffix;
   8552     ac_top_srcdir=$srcdir
   8553     ac_abs_top_srcdir=$srcdir ;;
   8554   *) # Relative name.
   8555     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   8556     ac_top_srcdir=$ac_top_build_prefix$srcdir
   8557     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   8558 esac
   8559 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   8560 
   8561 
   8562   case $ac_mode in
   8563   :F)
   8564   #
   8565   # CONFIG_FILE
   8566   #
   8567 
   8568   case $INSTALL in
   8569   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   8570   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   8571   esac
   8572 _ACEOF
   8573 
   8574 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8575 # If the template does not know about datarootdir, expand it.
   8576 # FIXME: This hack should be removed a few years after 2.60.
   8577 ac_datarootdir_hack=; ac_datarootdir_seen=
   8578 ac_sed_dataroot='
   8579 /datarootdir/ {
   8580   p
   8581   q
   8582 }
   8583 /@datadir@/p
   8584 /@docdir@/p
   8585 /@infodir@/p
   8586 /@localedir@/p
   8587 /@mandir@/p'
   8588 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   8589 *datarootdir*) ac_datarootdir_seen=yes;;
   8590 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   8591   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   8592 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   8593 _ACEOF
   8594 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8595   ac_datarootdir_hack='
   8596   s&@datadir@&$datadir&g
   8597   s&@docdir@&$docdir&g
   8598   s&@infodir@&$infodir&g
   8599   s&@localedir@&$localedir&g
   8600   s&@mandir@&$mandir&g
   8601   s&\\\${datarootdir}&$datarootdir&g' ;;
   8602 esac
   8603 _ACEOF
   8604 
   8605 # Neutralize VPATH when `$srcdir' = `.'.
   8606 # Shell code in configure.ac might set extrasub.
   8607 # FIXME: do we really want to maintain this feature?
   8608 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8609 ac_sed_extra="$ac_vpsub
   8610 $extrasub
   8611 _ACEOF
   8612 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8613 :t
   8614 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   8615 s|@configure_input@|$ac_sed_conf_input|;t t
   8616 s&@top_builddir@&$ac_top_builddir_sub&;t t
   8617 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   8618 s&@srcdir@&$ac_srcdir&;t t
   8619 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   8620 s&@top_srcdir@&$ac_top_srcdir&;t t
   8621 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   8622 s&@builddir@&$ac_builddir&;t t
   8623 s&@abs_builddir@&$ac_abs_builddir&;t t
   8624 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   8625 s&@INSTALL@&$ac_INSTALL&;t t
   8626 $ac_datarootdir_hack
   8627 "
   8628 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
   8629 if $ac_cs_awk_getline; then
   8630   $AWK -f "$tmp/subs.awk"
   8631 else
   8632   $AWK -f "$tmp/subs.awk" | $SHELL
   8633 fi >$tmp/out \
   8634   || as_fn_error "could not create $ac_file" "$LINENO" 5
   8635 
   8636 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   8637   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
   8638   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
   8639   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   8640 which seems to be undefined.  Please make sure it is defined." >&5
   8641 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   8642 which seems to be undefined.  Please make sure it is defined." >&2;}
   8643 
   8644   rm -f "$tmp/stdin"
   8645   case $ac_file in
   8646   -) cat "$tmp/out" && rm -f "$tmp/out";;
   8647   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
   8648   esac \
   8649   || as_fn_error "could not create $ac_file" "$LINENO" 5
   8650  ;;
   8651   :H)
   8652   #
   8653   # CONFIG_HEADER
   8654   #
   8655   if test x"$ac_file" != x-; then
   8656     {
   8657       $as_echo "/* $configure_input  */" \
   8658       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
   8659     } >"$tmp/config.h" \
   8660       || as_fn_error "could not create $ac_file" "$LINENO" 5
   8661     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
   8662       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   8663 $as_echo "$as_me: $ac_file is unchanged" >&6;}
   8664     else
   8665       rm -f "$ac_file"
   8666       mv "$tmp/config.h" "$ac_file" \
   8667 	|| as_fn_error "could not create $ac_file" "$LINENO" 5
   8668     fi
   8669   else
   8670     $as_echo "/* $configure_input  */" \
   8671       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
   8672       || as_fn_error "could not create -" "$LINENO" 5
   8673   fi
   8674  ;;
   8675 
   8676   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   8677 $as_echo "$as_me: executing $ac_file commands" >&6;}
   8678  ;;
   8679   esac
   8680 
   8681 
   8682   case $ac_file$ac_mode in
   8683     "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
   8684 if test -n "$CONFIG_FILES"; then
   8685   if test -n "${with_target_subdir}"; then
   8686     # FIXME: We shouldn't need to set ac_file
   8687     ac_file=Makefile
   8688     LD="${ORIGINAL_LD_FOR_MULTILIBS}"
   8689     . ${libiberty_topdir}/config-ml.in
   8690   fi
   8691 fi ;;
   8692 
   8693   esac
   8694 done # for ac_tag
   8695 
   8696 
   8697 as_fn_exit 0
   8698 _ACEOF
   8699 ac_clean_files=$ac_clean_files_save
   8700 
   8701 test $ac_write_fail = 0 ||
   8702   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
   8703 
   8704 
   8705 # configure is writing to config.log, and then calls config.status.
   8706 # config.status does its own redirection, appending to config.log.
   8707 # Unfortunately, on DOS this fails, as config.log is still kept open
   8708 # by configure, so config.status won't be able to write to it; its
   8709 # output is simply discarded.  So we exec the FD to /dev/null,
   8710 # effectively closing config.log, so it can be properly (re)opened and
   8711 # appended to by config.status.  When coming back to configure, we
   8712 # need to make the FD available again.
   8713 if test "$no_create" != yes; then
   8714   ac_cs_success=:
   8715   ac_config_status_args=
   8716   test "$silent" = yes &&
   8717     ac_config_status_args="$ac_config_status_args --quiet"
   8718   exec 5>/dev/null
   8719   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   8720   exec 5>>config.log
   8721   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   8722   # would make configure fail if this is the last instruction.
   8723   $ac_cs_success || as_fn_exit $?
   8724 fi
   8725 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   8726   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   8727 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   8728 fi
   8729 
   8730